[ 36.164365][ T338] 8021q: 802.1Q VLAN Support v1.8 [ 36.910024][ T344] gre: GRE over IPv4 demultiplexor driver [ 36.976336][ T344] ip6_gre: GRE over IPv6 tunneling driver [ 50.322190][ T426] GACT probability NOT on [ 72.092496][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 72.093013][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 72.093013][ T555] netdev_get_by_index+0x5e/0x80 [ 72.093013][ T555] fib6_nh_init+0x3d8/0x15b0 [ 72.093013][ T555] ip6_route_info_create+0xf18/0x17d0 [ 72.093013][ T555] addrconf_f6i_alloc+0x265/0x560 [ 72.093013][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 72.093013][ T555] addrconf_join_anycast+0x1c0/0x220 [ 72.093013][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 72.093013][ T555] addrconf_dad_completed+0x12b/0xe20 [ 72.093013][ T555] addrconf_dad_work+0x38c/0xab0 [ 72.093013][ T555] process_one_work+0x84d/0x18a0 [ 72.093013][ T555] worker_thread+0x587/0xd30 [ 72.093013][ T555] kthread+0x28a/0x350 [ 72.093013][ T555] ret_from_fork+0x31/0x70 [ 72.093013][ T555] ret_from_fork_asm+0x1a/0x30 [ 72.093013][ T555] [ 72.095803][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 72.095803][ T555] netdev_get_by_index+0x5e/0x80 [ 72.095803][ T555] fib6_nh_init+0x3d8/0x15b0 [ 72.095803][ T555] ip6_route_info_create+0xf18/0x17d0 [ 72.095803][ T555] ip6_route_add+0x1c/0x140 [ 72.095803][ T555] addrconf_prefix_route+0x2a6/0x430 [ 72.095803][ T555] inet6_addr_add+0x4f8/0xa40 [ 72.095803][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 72.095803][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 72.095803][ T555] netlink_rcv_skb+0x130/0x360 [ 72.095803][ T555] netlink_unicast+0x449/0x710 [ 72.095803][ T555] netlink_sendmsg+0x723/0xbe0 [ 72.095803][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 72.095803][ T555] ___sys_sendmsg+0xee/0x170 [ 72.095803][ T555] __sys_sendmsg+0xcd/0x170 [ 72.095803][ T555] do_syscall_64+0xc6/0x1e0 [ 72.095803][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 72.095803][ T555] [ 72.098226][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 72.098226][ T555] netdev_get_by_index+0x5e/0x80 [ 72.098226][ T555] fib6_nh_init+0x3d8/0x15b0 [ 72.098226][ T555] ip6_route_info_create+0xf18/0x17d0 [ 72.098226][ T555] addrconf_f6i_alloc+0x315/0x560 [ 72.098226][ T555] ipv6_add_addr+0x411/0x2000 [ 72.098226][ T555] inet6_addr_add+0x30e/0xa40 [ 72.098226][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 72.098226][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 72.098226][ T555] netlink_rcv_skb+0x130/0x360 [ 72.098226][ T555] netlink_unicast+0x449/0x710 [ 72.098226][ T555] netlink_sendmsg+0x723/0xbe0 [ 72.098226][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 72.098226][ T555] ___sys_sendmsg+0xee/0x170 [ 72.098226][ T555] __sys_sendmsg+0xcd/0x170 [ 72.098226][ T555] do_syscall_64+0xc6/0x1e0 [ 72.098226][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 72.098226][ T555] [ 72.100583][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 72.100583][ T555] netdev_get_by_index+0x5e/0x80 [ 72.100583][ T555] fib6_nh_init+0x3d8/0x15b0 [ 72.100583][ T555] ip6_route_info_create+0xf18/0x17d0 [ 72.100583][ T555] ip6_route_add+0x1c/0x140 [ 72.100583][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 72.100583][ T555] addrconf_add_dev+0xe2/0x170 [ 72.100583][ T555] inet6_addr_add+0x12f/0xa40 [ 72.100583][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 72.100583][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 72.100583][ T555] netlink_rcv_skb+0x130/0x360 [ 72.100583][ T555] netlink_unicast+0x449/0x710 [ 72.100583][ T555] netlink_sendmsg+0x723/0xbe0 [ 72.100583][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 72.100583][ T555] ___sys_sendmsg+0xee/0x170 [ 72.100583][ T555] __sys_sendmsg+0xcd/0x170 [ 72.100583][ T555] do_syscall_64+0xc6/0x1e0 [ 72.100583][ T555] [ 72.102821][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 72.102821][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 72.102821][ T555] ipv6_find_idev+0x102/0x170 [ 72.102821][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 72.102821][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 72.102821][ T555] netlink_rcv_skb+0x130/0x360 [ 72.102821][ T555] netlink_unicast+0x449/0x710 [ 72.102821][ T555] netlink_sendmsg+0x723/0xbe0 [ 72.102821][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 72.102821][ T555] ___sys_sendmsg+0xee/0x170 [ 72.102821][ T555] __sys_sendmsg+0xcd/0x170 [ 72.102821][ T555] do_syscall_64+0xc6/0x1e0 [ 72.102821][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 72.102821][ T555] [ 72.104620][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 72.104620][ T555] neigh_parms_alloc+0x1e5/0x510 [ 72.104620][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 72.104620][ T555] ipv6_find_idev+0x102/0x170 [ 72.104620][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 72.104620][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 72.104620][ T555] netlink_rcv_skb+0x130/0x360 [ 72.104620][ T555] netlink_unicast+0x449/0x710 [ 72.104620][ T555] netlink_sendmsg+0x723/0xbe0 [ 72.104620][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 72.104620][ T555] ___sys_sendmsg+0xee/0x170 [ 72.104620][ T555] __sys_sendmsg+0xcd/0x170 [ 72.104620][ T555] do_syscall_64+0xc6/0x1e0 [ 72.104620][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 72.104620][ T555] [ 82.348521][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 82.348976][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 82.348976][ T555] netdev_get_by_index+0x5e/0x80 [ 82.348976][ T555] fib6_nh_init+0x3d8/0x15b0 [ 82.348976][ T555] ip6_route_info_create+0xf18/0x17d0 [ 82.348976][ T555] addrconf_f6i_alloc+0x265/0x560 [ 82.348976][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 82.348976][ T555] addrconf_join_anycast+0x1c0/0x220 [ 82.348976][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 82.348976][ T555] addrconf_dad_completed+0x12b/0xe20 [ 82.348976][ T555] addrconf_dad_work+0x38c/0xab0 [ 82.348976][ T555] process_one_work+0x84d/0x18a0 [ 82.348976][ T555] worker_thread+0x587/0xd30 [ 82.348976][ T555] kthread+0x28a/0x350 [ 82.348976][ T555] ret_from_fork+0x31/0x70 [ 82.348976][ T555] ret_from_fork_asm+0x1a/0x30 [ 82.348976][ T555] [ 82.351072][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 82.351072][ T555] netdev_get_by_index+0x5e/0x80 [ 82.351072][ T555] fib6_nh_init+0x3d8/0x15b0 [ 82.351072][ T555] ip6_route_info_create+0xf18/0x17d0 [ 82.351072][ T555] ip6_route_add+0x1c/0x140 [ 82.351072][ T555] addrconf_prefix_route+0x2a6/0x430 [ 82.351072][ T555] inet6_addr_add+0x4f8/0xa40 [ 82.351072][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 82.351072][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 82.351072][ T555] netlink_rcv_skb+0x130/0x360 [ 82.351072][ T555] netlink_unicast+0x449/0x710 [ 82.351072][ T555] netlink_sendmsg+0x723/0xbe0 [ 82.351072][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 82.351072][ T555] ___sys_sendmsg+0xee/0x170 [ 82.351072][ T555] __sys_sendmsg+0xcd/0x170 [ 82.351072][ T555] do_syscall_64+0xc6/0x1e0 [ 82.351072][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 82.351072][ T555] [ 82.353378][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 82.353378][ T555] netdev_get_by_index+0x5e/0x80 [ 82.353378][ T555] fib6_nh_init+0x3d8/0x15b0 [ 82.353378][ T555] ip6_route_info_create+0xf18/0x17d0 [ 82.353378][ T555] addrconf_f6i_alloc+0x315/0x560 [ 82.353378][ T555] ipv6_add_addr+0x411/0x2000 [ 82.353378][ T555] inet6_addr_add+0x30e/0xa40 [ 82.353378][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 82.353378][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 82.353378][ T555] netlink_rcv_skb+0x130/0x360 [ 82.353378][ T555] netlink_unicast+0x449/0x710 [ 82.353378][ T555] netlink_sendmsg+0x723/0xbe0 [ 82.353378][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 82.353378][ T555] ___sys_sendmsg+0xee/0x170 [ 82.353378][ T555] __sys_sendmsg+0xcd/0x170 [ 82.353378][ T555] do_syscall_64+0xc6/0x1e0 [ 82.353378][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 82.353378][ T555] [ 82.355686][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 82.355686][ T555] netdev_get_by_index+0x5e/0x80 [ 82.355686][ T555] fib6_nh_init+0x3d8/0x15b0 [ 82.355686][ T555] ip6_route_info_create+0xf18/0x17d0 [ 82.355686][ T555] ip6_route_add+0x1c/0x140 [ 82.355686][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 82.355686][ T555] addrconf_add_dev+0xe2/0x170 [ 82.355686][ T555] inet6_addr_add+0x12f/0xa40 [ 82.355686][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 82.355686][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 82.355686][ T555] netlink_rcv_skb+0x130/0x360 [ 82.355686][ T555] netlink_unicast+0x449/0x710 [ 82.355686][ T555] netlink_sendmsg+0x723/0xbe0 [ 82.355686][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 82.355686][ T555] ___sys_sendmsg+0xee/0x170 [ 82.355686][ T555] __sys_sendmsg+0xcd/0x170 [ 82.355686][ T555] do_syscall_64+0xc6/0x1e0 [ 82.355686][ T555] [ 82.357972][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 82.357972][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 82.357972][ T555] ipv6_find_idev+0x102/0x170 [ 82.357972][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 82.357972][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 82.357972][ T555] netlink_rcv_skb+0x130/0x360 [ 82.357972][ T555] netlink_unicast+0x449/0x710 [ 82.357972][ T555] netlink_sendmsg+0x723/0xbe0 [ 82.357972][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 82.357972][ T555] ___sys_sendmsg+0xee/0x170 [ 82.357972][ T555] __sys_sendmsg+0xcd/0x170 [ 82.357972][ T555] do_syscall_64+0xc6/0x1e0 [ 82.357972][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 82.357972][ T555] [ 82.359734][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 82.359734][ T555] neigh_parms_alloc+0x1e5/0x510 [ 82.359734][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 82.359734][ T555] ipv6_find_idev+0x102/0x170 [ 82.359734][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 82.359734][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 82.359734][ T555] netlink_rcv_skb+0x130/0x360 [ 82.359734][ T555] netlink_unicast+0x449/0x710 [ 82.359734][ T555] netlink_sendmsg+0x723/0xbe0 [ 82.359734][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 82.359734][ T555] ___sys_sendmsg+0xee/0x170 [ 82.359734][ T555] __sys_sendmsg+0xcd/0x170 [ 82.359734][ T555] do_syscall_64+0xc6/0x1e0 [ 82.359734][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 82.359734][ T555] [ 92.604478][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 92.604918][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 92.604918][ T555] netdev_get_by_index+0x5e/0x80 [ 92.604918][ T555] fib6_nh_init+0x3d8/0x15b0 [ 92.604918][ T555] ip6_route_info_create+0xf18/0x17d0 [ 92.604918][ T555] addrconf_f6i_alloc+0x265/0x560 [ 92.604918][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 92.604918][ T555] addrconf_join_anycast+0x1c0/0x220 [ 92.604918][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 92.604918][ T555] addrconf_dad_completed+0x12b/0xe20 [ 92.604918][ T555] addrconf_dad_work+0x38c/0xab0 [ 92.604918][ T555] process_one_work+0x84d/0x18a0 [ 92.604918][ T555] worker_thread+0x587/0xd30 [ 92.604918][ T555] kthread+0x28a/0x350 [ 92.604918][ T555] ret_from_fork+0x31/0x70 [ 92.604918][ T555] ret_from_fork_asm+0x1a/0x30 [ 92.604918][ T555] [ 92.607022][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 92.607022][ T555] netdev_get_by_index+0x5e/0x80 [ 92.607022][ T555] fib6_nh_init+0x3d8/0x15b0 [ 92.607022][ T555] ip6_route_info_create+0xf18/0x17d0 [ 92.607022][ T555] ip6_route_add+0x1c/0x140 [ 92.607022][ T555] addrconf_prefix_route+0x2a6/0x430 [ 92.607022][ T555] inet6_addr_add+0x4f8/0xa40 [ 92.607022][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 92.607022][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 92.607022][ T555] netlink_rcv_skb+0x130/0x360 [ 92.607022][ T555] netlink_unicast+0x449/0x710 [ 92.607022][ T555] netlink_sendmsg+0x723/0xbe0 [ 92.607022][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 92.607022][ T555] ___sys_sendmsg+0xee/0x170 [ 92.607022][ T555] __sys_sendmsg+0xcd/0x170 [ 92.607022][ T555] do_syscall_64+0xc6/0x1e0 [ 92.607022][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 92.607022][ T555] [ 92.609322][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 92.609322][ T555] netdev_get_by_index+0x5e/0x80 [ 92.609322][ T555] fib6_nh_init+0x3d8/0x15b0 [ 92.609322][ T555] ip6_route_info_create+0xf18/0x17d0 [ 92.609322][ T555] addrconf_f6i_alloc+0x315/0x560 [ 92.609322][ T555] ipv6_add_addr+0x411/0x2000 [ 92.609322][ T555] inet6_addr_add+0x30e/0xa40 [ 92.609322][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 92.609322][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 92.609322][ T555] netlink_rcv_skb+0x130/0x360 [ 92.609322][ T555] netlink_unicast+0x449/0x710 [ 92.609322][ T555] netlink_sendmsg+0x723/0xbe0 [ 92.609322][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 92.609322][ T555] ___sys_sendmsg+0xee/0x170 [ 92.609322][ T555] __sys_sendmsg+0xcd/0x170 [ 92.609322][ T555] do_syscall_64+0xc6/0x1e0 [ 92.609322][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 92.609322][ T555] [ 92.611628][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 92.611628][ T555] netdev_get_by_index+0x5e/0x80 [ 92.611628][ T555] fib6_nh_init+0x3d8/0x15b0 [ 92.611628][ T555] ip6_route_info_create+0xf18/0x17d0 [ 92.611628][ T555] ip6_route_add+0x1c/0x140 [ 92.611628][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 92.611628][ T555] addrconf_add_dev+0xe2/0x170 [ 92.611628][ T555] inet6_addr_add+0x12f/0xa40 [ 92.611628][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 92.611628][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 92.611628][ T555] netlink_rcv_skb+0x130/0x360 [ 92.611628][ T555] netlink_unicast+0x449/0x710 [ 92.611628][ T555] netlink_sendmsg+0x723/0xbe0 [ 92.611628][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 92.611628][ T555] ___sys_sendmsg+0xee/0x170 [ 92.611628][ T555] __sys_sendmsg+0xcd/0x170 [ 92.611628][ T555] do_syscall_64+0xc6/0x1e0 [ 92.611628][ T555] [ 92.613880][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 92.613880][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 92.613880][ T555] ipv6_find_idev+0x102/0x170 [ 92.613880][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 92.613880][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 92.613880][ T555] netlink_rcv_skb+0x130/0x360 [ 92.613880][ T555] netlink_unicast+0x449/0x710 [ 92.613880][ T555] netlink_sendmsg+0x723/0xbe0 [ 92.613880][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 92.613880][ T555] ___sys_sendmsg+0xee/0x170 [ 92.613880][ T555] __sys_sendmsg+0xcd/0x170 [ 92.613880][ T555] do_syscall_64+0xc6/0x1e0 [ 92.613880][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 92.613880][ T555] [ 92.615632][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 92.615632][ T555] neigh_parms_alloc+0x1e5/0x510 [ 92.615632][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 92.615632][ T555] ipv6_find_idev+0x102/0x170 [ 92.615632][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 92.615632][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 92.615632][ T555] netlink_rcv_skb+0x130/0x360 [ 92.615632][ T555] netlink_unicast+0x449/0x710 [ 92.615632][ T555] netlink_sendmsg+0x723/0xbe0 [ 92.615632][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 92.615632][ T555] ___sys_sendmsg+0xee/0x170 [ 92.615632][ T555] __sys_sendmsg+0xcd/0x170 [ 92.615632][ T555] do_syscall_64+0xc6/0x1e0 [ 92.615632][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 92.615632][ T555] [ 102.860510][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 102.861083][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 102.861083][ T555] netdev_get_by_index+0x5e/0x80 [ 102.861083][ T555] fib6_nh_init+0x3d8/0x15b0 [ 102.861083][ T555] ip6_route_info_create+0xf18/0x17d0 [ 102.861083][ T555] addrconf_f6i_alloc+0x265/0x560 [ 102.861083][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 102.861083][ T555] addrconf_join_anycast+0x1c0/0x220 [ 102.861083][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 102.861083][ T555] addrconf_dad_completed+0x12b/0xe20 [ 102.861083][ T555] addrconf_dad_work+0x38c/0xab0 [ 102.861083][ T555] process_one_work+0x84d/0x18a0 [ 102.861083][ T555] worker_thread+0x587/0xd30 [ 102.861083][ T555] kthread+0x28a/0x350 [ 102.861083][ T555] ret_from_fork+0x31/0x70 [ 102.861083][ T555] ret_from_fork_asm+0x1a/0x30 [ 102.861083][ T555] [ 102.863561][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 102.863561][ T555] netdev_get_by_index+0x5e/0x80 [ 102.863561][ T555] fib6_nh_init+0x3d8/0x15b0 [ 102.863561][ T555] ip6_route_info_create+0xf18/0x17d0 [ 102.863561][ T555] ip6_route_add+0x1c/0x140 [ 102.863561][ T555] addrconf_prefix_route+0x2a6/0x430 [ 102.863561][ T555] inet6_addr_add+0x4f8/0xa40 [ 102.863561][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 102.863561][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 102.863561][ T555] netlink_rcv_skb+0x130/0x360 [ 102.863561][ T555] netlink_unicast+0x449/0x710 [ 102.863561][ T555] netlink_sendmsg+0x723/0xbe0 [ 102.863561][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 102.863561][ T555] ___sys_sendmsg+0xee/0x170 [ 102.863561][ T555] __sys_sendmsg+0xcd/0x170 [ 102.863561][ T555] do_syscall_64+0xc6/0x1e0 [ 102.863561][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 102.863561][ T555] [ 102.866129][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 102.866129][ T555] netdev_get_by_index+0x5e/0x80 [ 102.866129][ T555] fib6_nh_init+0x3d8/0x15b0 [ 102.866129][ T555] ip6_route_info_create+0xf18/0x17d0 [ 102.866129][ T555] addrconf_f6i_alloc+0x315/0x560 [ 102.866129][ T555] ipv6_add_addr+0x411/0x2000 [ 102.866129][ T555] inet6_addr_add+0x30e/0xa40 [ 102.866129][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 102.866129][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 102.866129][ T555] netlink_rcv_skb+0x130/0x360 [ 102.866129][ T555] netlink_unicast+0x449/0x710 [ 102.866129][ T555] netlink_sendmsg+0x723/0xbe0 [ 102.866129][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 102.866129][ T555] ___sys_sendmsg+0xee/0x170 [ 102.866129][ T555] __sys_sendmsg+0xcd/0x170 [ 102.866129][ T555] do_syscall_64+0xc6/0x1e0 [ 102.866129][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 102.866129][ T555] [ 102.868639][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 102.868639][ T555] netdev_get_by_index+0x5e/0x80 [ 102.868639][ T555] fib6_nh_init+0x3d8/0x15b0 [ 102.868639][ T555] ip6_route_info_create+0xf18/0x17d0 [ 102.868639][ T555] ip6_route_add+0x1c/0x140 [ 102.868639][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 102.868639][ T555] addrconf_add_dev+0xe2/0x170 [ 102.868639][ T555] inet6_addr_add+0x12f/0xa40 [ 102.868639][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 102.868639][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 102.868639][ T555] netlink_rcv_skb+0x130/0x360 [ 102.868639][ T555] netlink_unicast+0x449/0x710 [ 102.868639][ T555] netlink_sendmsg+0x723/0xbe0 [ 102.868639][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 102.868639][ T555] ___sys_sendmsg+0xee/0x170 [ 102.868639][ T555] __sys_sendmsg+0xcd/0x170 [ 102.868639][ T555] do_syscall_64+0xc6/0x1e0 [ 102.868639][ T555] [ 102.871142][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 102.871142][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 102.871142][ T555] ipv6_find_idev+0x102/0x170 [ 102.871142][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 102.871142][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 102.871142][ T555] netlink_rcv_skb+0x130/0x360 [ 102.871142][ T555] netlink_unicast+0x449/0x710 [ 102.871142][ T555] netlink_sendmsg+0x723/0xbe0 [ 102.871142][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 102.871142][ T555] ___sys_sendmsg+0xee/0x170 [ 102.871142][ T555] __sys_sendmsg+0xcd/0x170 [ 102.871142][ T555] do_syscall_64+0xc6/0x1e0 [ 102.871142][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 102.871142][ T555] [ 102.873071][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 102.873071][ T555] neigh_parms_alloc+0x1e5/0x510 [ 102.873071][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 102.873071][ T555] ipv6_find_idev+0x102/0x170 [ 102.873071][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 102.873071][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 102.873071][ T555] netlink_rcv_skb+0x130/0x360 [ 102.873071][ T555] netlink_unicast+0x449/0x710 [ 102.873071][ T555] netlink_sendmsg+0x723/0xbe0 [ 102.873071][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 102.873071][ T555] ___sys_sendmsg+0xee/0x170 [ 102.873071][ T555] __sys_sendmsg+0xcd/0x170 [ 102.873071][ T555] do_syscall_64+0xc6/0x1e0 [ 102.873071][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 102.873071][ T555] [ 113.116518][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 113.117099][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 113.117099][ T555] netdev_get_by_index+0x5e/0x80 [ 113.117099][ T555] fib6_nh_init+0x3d8/0x15b0 [ 113.117099][ T555] ip6_route_info_create+0xf18/0x17d0 [ 113.117099][ T555] addrconf_f6i_alloc+0x265/0x560 [ 113.117099][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 113.117099][ T555] addrconf_join_anycast+0x1c0/0x220 [ 113.117099][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 113.117099][ T555] addrconf_dad_completed+0x12b/0xe20 [ 113.117099][ T555] addrconf_dad_work+0x38c/0xab0 [ 113.117099][ T555] process_one_work+0x84d/0x18a0 [ 113.117099][ T555] worker_thread+0x587/0xd30 [ 113.117099][ T555] kthread+0x28a/0x350 [ 113.117099][ T555] ret_from_fork+0x31/0x70 [ 113.117099][ T555] ret_from_fork_asm+0x1a/0x30 [ 113.117099][ T555] [ 113.119197][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 113.119197][ T555] netdev_get_by_index+0x5e/0x80 [ 113.119197][ T555] fib6_nh_init+0x3d8/0x15b0 [ 113.119197][ T555] ip6_route_info_create+0xf18/0x17d0 [ 113.119197][ T555] ip6_route_add+0x1c/0x140 [ 113.119197][ T555] addrconf_prefix_route+0x2a6/0x430 [ 113.119197][ T555] inet6_addr_add+0x4f8/0xa40 [ 113.119197][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 113.119197][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 113.119197][ T555] netlink_rcv_skb+0x130/0x360 [ 113.119197][ T555] netlink_unicast+0x449/0x710 [ 113.119197][ T555] netlink_sendmsg+0x723/0xbe0 [ 113.119197][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 113.119197][ T555] ___sys_sendmsg+0xee/0x170 [ 113.119197][ T555] __sys_sendmsg+0xcd/0x170 [ 113.119197][ T555] do_syscall_64+0xc6/0x1e0 [ 113.119197][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 113.119197][ T555] [ 113.121518][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 113.121518][ T555] netdev_get_by_index+0x5e/0x80 [ 113.121518][ T555] fib6_nh_init+0x3d8/0x15b0 [ 113.121518][ T555] ip6_route_info_create+0xf18/0x17d0 [ 113.121518][ T555] addrconf_f6i_alloc+0x315/0x560 [ 113.121518][ T555] ipv6_add_addr+0x411/0x2000 [ 113.121518][ T555] inet6_addr_add+0x30e/0xa40 [ 113.121518][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 113.121518][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 113.121518][ T555] netlink_rcv_skb+0x130/0x360 [ 113.121518][ T555] netlink_unicast+0x449/0x710 [ 113.121518][ T555] netlink_sendmsg+0x723/0xbe0 [ 113.121518][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 113.121518][ T555] ___sys_sendmsg+0xee/0x170 [ 113.121518][ T555] __sys_sendmsg+0xcd/0x170 [ 113.121518][ T555] do_syscall_64+0xc6/0x1e0 [ 113.121518][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 113.121518][ T555] [ 113.123831][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 113.123831][ T555] netdev_get_by_index+0x5e/0x80 [ 113.123831][ T555] fib6_nh_init+0x3d8/0x15b0 [ 113.123831][ T555] ip6_route_info_create+0xf18/0x17d0 [ 113.123831][ T555] ip6_route_add+0x1c/0x140 [ 113.123831][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 113.123831][ T555] addrconf_add_dev+0xe2/0x170 [ 113.123831][ T555] inet6_addr_add+0x12f/0xa40 [ 113.123831][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 113.123831][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 113.123831][ T555] netlink_rcv_skb+0x130/0x360 [ 113.123831][ T555] netlink_unicast+0x449/0x710 [ 113.123831][ T555] netlink_sendmsg+0x723/0xbe0 [ 113.123831][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 113.123831][ T555] ___sys_sendmsg+0xee/0x170 [ 113.123831][ T555] __sys_sendmsg+0xcd/0x170 [ 113.123831][ T555] do_syscall_64+0xc6/0x1e0 [ 113.123831][ T555] [ 113.126130][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 113.126130][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 113.126130][ T555] ipv6_find_idev+0x102/0x170 [ 113.126130][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 113.126130][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 113.126130][ T555] netlink_rcv_skb+0x130/0x360 [ 113.126130][ T555] netlink_unicast+0x449/0x710 [ 113.126130][ T555] netlink_sendmsg+0x723/0xbe0 [ 113.126130][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 113.126130][ T555] ___sys_sendmsg+0xee/0x170 [ 113.126130][ T555] __sys_sendmsg+0xcd/0x170 [ 113.126130][ T555] do_syscall_64+0xc6/0x1e0 [ 113.126130][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 113.126130][ T555] [ 113.127903][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 113.127903][ T555] neigh_parms_alloc+0x1e5/0x510 [ 113.127903][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 113.127903][ T555] ipv6_find_idev+0x102/0x170 [ 113.127903][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 113.127903][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 113.127903][ T555] netlink_rcv_skb+0x130/0x360 [ 113.127903][ T555] netlink_unicast+0x449/0x710 [ 113.127903][ T555] netlink_sendmsg+0x723/0xbe0 [ 113.127903][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 113.127903][ T555] ___sys_sendmsg+0xee/0x170 [ 113.127903][ T555] __sys_sendmsg+0xcd/0x170 [ 113.127903][ T555] do_syscall_64+0xc6/0x1e0 [ 113.127903][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 113.127903][ T555] [ 123.268491][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 123.268993][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 123.268993][ T555] netdev_get_by_index+0x5e/0x80 [ 123.268993][ T555] fib6_nh_init+0x3d8/0x15b0 [ 123.268993][ T555] ip6_route_info_create+0xf18/0x17d0 [ 123.268993][ T555] addrconf_f6i_alloc+0x265/0x560 [ 123.268993][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 123.268993][ T555] addrconf_join_anycast+0x1c0/0x220 [ 123.268993][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 123.268993][ T555] addrconf_dad_completed+0x12b/0xe20 [ 123.268993][ T555] addrconf_dad_work+0x38c/0xab0 [ 123.268993][ T555] process_one_work+0x84d/0x18a0 [ 123.268993][ T555] worker_thread+0x587/0xd30 [ 123.268993][ T555] kthread+0x28a/0x350 [ 123.268993][ T555] ret_from_fork+0x31/0x70 [ 123.268993][ T555] ret_from_fork_asm+0x1a/0x30 [ 123.268993][ T555] [ 123.271288][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 123.271288][ T555] netdev_get_by_index+0x5e/0x80 [ 123.271288][ T555] fib6_nh_init+0x3d8/0x15b0 [ 123.271288][ T555] ip6_route_info_create+0xf18/0x17d0 [ 123.271288][ T555] ip6_route_add+0x1c/0x140 [ 123.271288][ T555] addrconf_prefix_route+0x2a6/0x430 [ 123.271288][ T555] inet6_addr_add+0x4f8/0xa40 [ 123.271288][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 123.271288][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 123.271288][ T555] netlink_rcv_skb+0x130/0x360 [ 123.271288][ T555] netlink_unicast+0x449/0x710 [ 123.271288][ T555] netlink_sendmsg+0x723/0xbe0 [ 123.271288][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 123.271288][ T555] ___sys_sendmsg+0xee/0x170 [ 123.271288][ T555] __sys_sendmsg+0xcd/0x170 [ 123.271288][ T555] do_syscall_64+0xc6/0x1e0 [ 123.271288][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 123.271288][ T555] [ 123.274096][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 123.274096][ T555] netdev_get_by_index+0x5e/0x80 [ 123.274096][ T555] fib6_nh_init+0x3d8/0x15b0 [ 123.274096][ T555] ip6_route_info_create+0xf18/0x17d0 [ 123.274096][ T555] addrconf_f6i_alloc+0x315/0x560 [ 123.274096][ T555] ipv6_add_addr+0x411/0x2000 [ 123.274096][ T555] inet6_addr_add+0x30e/0xa40 [ 123.274096][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 123.274096][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 123.274096][ T555] netlink_rcv_skb+0x130/0x360 [ 123.274096][ T555] netlink_unicast+0x449/0x710 [ 123.274096][ T555] netlink_sendmsg+0x723/0xbe0 [ 123.274096][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 123.274096][ T555] ___sys_sendmsg+0xee/0x170 [ 123.274096][ T555] __sys_sendmsg+0xcd/0x170 [ 123.274096][ T555] do_syscall_64+0xc6/0x1e0 [ 123.274096][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 123.274096][ T555] [ 123.276521][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 123.276521][ T555] netdev_get_by_index+0x5e/0x80 [ 123.276521][ T555] fib6_nh_init+0x3d8/0x15b0 [ 123.276521][ T555] ip6_route_info_create+0xf18/0x17d0 [ 123.276521][ T555] ip6_route_add+0x1c/0x140 [ 123.276521][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 123.276521][ T555] addrconf_add_dev+0xe2/0x170 [ 123.276521][ T555] inet6_addr_add+0x12f/0xa40 [ 123.276521][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 123.276521][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 123.276521][ T555] netlink_rcv_skb+0x130/0x360 [ 123.276521][ T555] netlink_unicast+0x449/0x710 [ 123.276521][ T555] netlink_sendmsg+0x723/0xbe0 [ 123.276521][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 123.276521][ T555] ___sys_sendmsg+0xee/0x170 [ 123.276521][ T555] __sys_sendmsg+0xcd/0x170 [ 123.276521][ T555] do_syscall_64+0xc6/0x1e0 [ 123.276521][ T555] [ 123.278930][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 123.278930][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 123.278930][ T555] ipv6_find_idev+0x102/0x170 [ 123.278930][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 123.278930][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 123.278930][ T555] netlink_rcv_skb+0x130/0x360 [ 123.278930][ T555] netlink_unicast+0x449/0x710 [ 123.278930][ T555] netlink_sendmsg+0x723/0xbe0 [ 123.278930][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 123.278930][ T555] ___sys_sendmsg+0xee/0x170 [ 123.278930][ T555] __sys_sendmsg+0xcd/0x170 [ 123.278930][ T555] do_syscall_64+0xc6/0x1e0 [ 123.278930][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 123.278930][ T555] [ 123.280868][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 123.280868][ T555] neigh_parms_alloc+0x1e5/0x510 [ 123.280868][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 123.280868][ T555] ipv6_find_idev+0x102/0x170 [ 123.280868][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 123.280868][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 123.280868][ T555] netlink_rcv_skb+0x130/0x360 [ 123.280868][ T555] netlink_unicast+0x449/0x710 [ 123.280868][ T555] netlink_sendmsg+0x723/0xbe0 [ 123.280868][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 123.280868][ T555] ___sys_sendmsg+0xee/0x170 [ 123.280868][ T555] __sys_sendmsg+0xcd/0x170 [ 123.280868][ T555] do_syscall_64+0xc6/0x1e0 [ 123.280868][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 123.280868][ T555] [ 133.828546][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 133.829016][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 133.829016][ T555] netdev_get_by_index+0x5e/0x80 [ 133.829016][ T555] fib6_nh_init+0x3d8/0x15b0 [ 133.829016][ T555] ip6_route_info_create+0xf18/0x17d0 [ 133.829016][ T555] addrconf_f6i_alloc+0x265/0x560 [ 133.829016][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 133.829016][ T555] addrconf_join_anycast+0x1c0/0x220 [ 133.829016][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 133.829016][ T555] addrconf_dad_completed+0x12b/0xe20 [ 133.829016][ T555] addrconf_dad_work+0x38c/0xab0 [ 133.829016][ T555] process_one_work+0x84d/0x18a0 [ 133.829016][ T555] worker_thread+0x587/0xd30 [ 133.829016][ T555] kthread+0x28a/0x350 [ 133.829016][ T555] ret_from_fork+0x31/0x70 [ 133.829016][ T555] ret_from_fork_asm+0x1a/0x30 [ 133.829016][ T555] [ 133.831107][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 133.831107][ T555] netdev_get_by_index+0x5e/0x80 [ 133.831107][ T555] fib6_nh_init+0x3d8/0x15b0 [ 133.831107][ T555] ip6_route_info_create+0xf18/0x17d0 [ 133.831107][ T555] ip6_route_add+0x1c/0x140 [ 133.831107][ T555] addrconf_prefix_route+0x2a6/0x430 [ 133.831107][ T555] inet6_addr_add+0x4f8/0xa40 [ 133.831107][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 133.831107][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 133.831107][ T555] netlink_rcv_skb+0x130/0x360 [ 133.831107][ T555] netlink_unicast+0x449/0x710 [ 133.831107][ T555] netlink_sendmsg+0x723/0xbe0 [ 133.831107][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 133.831107][ T555] ___sys_sendmsg+0xee/0x170 [ 133.831107][ T555] __sys_sendmsg+0xcd/0x170 [ 133.831107][ T555] do_syscall_64+0xc6/0x1e0 [ 133.831107][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 133.831107][ T555] [ 133.833408][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 133.833408][ T555] netdev_get_by_index+0x5e/0x80 [ 133.833408][ T555] fib6_nh_init+0x3d8/0x15b0 [ 133.833408][ T555] ip6_route_info_create+0xf18/0x17d0 [ 133.833408][ T555] addrconf_f6i_alloc+0x315/0x560 [ 133.833408][ T555] ipv6_add_addr+0x411/0x2000 [ 133.833408][ T555] inet6_addr_add+0x30e/0xa40 [ 133.833408][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 133.833408][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 133.833408][ T555] netlink_rcv_skb+0x130/0x360 [ 133.833408][ T555] netlink_unicast+0x449/0x710 [ 133.833408][ T555] netlink_sendmsg+0x723/0xbe0 [ 133.833408][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 133.833408][ T555] ___sys_sendmsg+0xee/0x170 [ 133.833408][ T555] __sys_sendmsg+0xcd/0x170 [ 133.833408][ T555] do_syscall_64+0xc6/0x1e0 [ 133.833408][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 133.833408][ T555] [ 133.835700][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 133.835700][ T555] netdev_get_by_index+0x5e/0x80 [ 133.835700][ T555] fib6_nh_init+0x3d8/0x15b0 [ 133.835700][ T555] ip6_route_info_create+0xf18/0x17d0 [ 133.835700][ T555] ip6_route_add+0x1c/0x140 [ 133.835700][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 133.835700][ T555] addrconf_add_dev+0xe2/0x170 [ 133.835700][ T555] inet6_addr_add+0x12f/0xa40 [ 133.835700][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 133.835700][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 133.835700][ T555] netlink_rcv_skb+0x130/0x360 [ 133.835700][ T555] netlink_unicast+0x449/0x710 [ 133.835700][ T555] netlink_sendmsg+0x723/0xbe0 [ 133.835700][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 133.835700][ T555] ___sys_sendmsg+0xee/0x170 [ 133.835700][ T555] __sys_sendmsg+0xcd/0x170 [ 133.835700][ T555] do_syscall_64+0xc6/0x1e0 [ 133.835700][ T555] [ 133.838051][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 133.838051][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 133.838051][ T555] ipv6_find_idev+0x102/0x170 [ 133.838051][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 133.838051][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 133.838051][ T555] netlink_rcv_skb+0x130/0x360 [ 133.838051][ T555] netlink_unicast+0x449/0x710 [ 133.838051][ T555] netlink_sendmsg+0x723/0xbe0 [ 133.838051][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 133.838051][ T555] ___sys_sendmsg+0xee/0x170 [ 133.838051][ T555] __sys_sendmsg+0xcd/0x170 [ 133.838051][ T555] do_syscall_64+0xc6/0x1e0 [ 133.838051][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 133.838051][ T555] [ 133.839824][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 133.839824][ T555] neigh_parms_alloc+0x1e5/0x510 [ 133.839824][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 133.839824][ T555] ipv6_find_idev+0x102/0x170 [ 133.839824][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 133.839824][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 133.839824][ T555] netlink_rcv_skb+0x130/0x360 [ 133.839824][ T555] netlink_unicast+0x449/0x710 [ 133.839824][ T555] netlink_sendmsg+0x723/0xbe0 [ 133.839824][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 133.839824][ T555] ___sys_sendmsg+0xee/0x170 [ 133.839824][ T555] __sys_sendmsg+0xcd/0x170 [ 133.839824][ T555] do_syscall_64+0xc6/0x1e0 [ 133.839824][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 133.839824][ T555] [ 144.092523][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 144.093042][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 144.093042][ T555] netdev_get_by_index+0x5e/0x80 [ 144.093042][ T555] fib6_nh_init+0x3d8/0x15b0 [ 144.093042][ T555] ip6_route_info_create+0xf18/0x17d0 [ 144.093042][ T555] addrconf_f6i_alloc+0x265/0x560 [ 144.093042][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 144.093042][ T555] addrconf_join_anycast+0x1c0/0x220 [ 144.093042][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 144.093042][ T555] addrconf_dad_completed+0x12b/0xe20 [ 144.093042][ T555] addrconf_dad_work+0x38c/0xab0 [ 144.093042][ T555] process_one_work+0x84d/0x18a0 [ 144.093042][ T555] worker_thread+0x587/0xd30 [ 144.093042][ T555] kthread+0x28a/0x350 [ 144.093042][ T555] ret_from_fork+0x31/0x70 [ 144.093042][ T555] ret_from_fork_asm+0x1a/0x30 [ 144.093042][ T555] [ 144.095449][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 144.095449][ T555] netdev_get_by_index+0x5e/0x80 [ 144.095449][ T555] fib6_nh_init+0x3d8/0x15b0 [ 144.095449][ T555] ip6_route_info_create+0xf18/0x17d0 [ 144.095449][ T555] ip6_route_add+0x1c/0x140 [ 144.095449][ T555] addrconf_prefix_route+0x2a6/0x430 [ 144.095449][ T555] inet6_addr_add+0x4f8/0xa40 [ 144.095449][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 144.095449][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 144.095449][ T555] netlink_rcv_skb+0x130/0x360 [ 144.095449][ T555] netlink_unicast+0x449/0x710 [ 144.095449][ T555] netlink_sendmsg+0x723/0xbe0 [ 144.095449][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 144.095449][ T555] ___sys_sendmsg+0xee/0x170 [ 144.095449][ T555] __sys_sendmsg+0xcd/0x170 [ 144.095449][ T555] do_syscall_64+0xc6/0x1e0 [ 144.095449][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 144.095449][ T555] [ 144.098082][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 144.098082][ T555] netdev_get_by_index+0x5e/0x80 [ 144.098082][ T555] fib6_nh_init+0x3d8/0x15b0 [ 144.098082][ T555] ip6_route_info_create+0xf18/0x17d0 [ 144.098082][ T555] addrconf_f6i_alloc+0x315/0x560 [ 144.098082][ T555] ipv6_add_addr+0x411/0x2000 [ 144.098082][ T555] inet6_addr_add+0x30e/0xa40 [ 144.098082][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 144.098082][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 144.098082][ T555] netlink_rcv_skb+0x130/0x360 [ 144.098082][ T555] netlink_unicast+0x449/0x710 [ 144.098082][ T555] netlink_sendmsg+0x723/0xbe0 [ 144.098082][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 144.098082][ T555] ___sys_sendmsg+0xee/0x170 [ 144.098082][ T555] __sys_sendmsg+0xcd/0x170 [ 144.098082][ T555] do_syscall_64+0xc6/0x1e0 [ 144.098082][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 144.098082][ T555] [ 144.100612][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 144.100612][ T555] netdev_get_by_index+0x5e/0x80 [ 144.100612][ T555] fib6_nh_init+0x3d8/0x15b0 [ 144.100612][ T555] ip6_route_info_create+0xf18/0x17d0 [ 144.100612][ T555] ip6_route_add+0x1c/0x140 [ 144.100612][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 144.100612][ T555] addrconf_add_dev+0xe2/0x170 [ 144.100612][ T555] inet6_addr_add+0x12f/0xa40 [ 144.100612][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 144.100612][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 144.100612][ T555] netlink_rcv_skb+0x130/0x360 [ 144.100612][ T555] netlink_unicast+0x449/0x710 [ 144.100612][ T555] netlink_sendmsg+0x723/0xbe0 [ 144.100612][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 144.100612][ T555] ___sys_sendmsg+0xee/0x170 [ 144.100612][ T555] __sys_sendmsg+0xcd/0x170 [ 144.100612][ T555] do_syscall_64+0xc6/0x1e0 [ 144.100612][ T555] [ 144.103005][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 144.103005][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 144.103005][ T555] ipv6_find_idev+0x102/0x170 [ 144.103005][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 144.103005][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 144.103005][ T555] netlink_rcv_skb+0x130/0x360 [ 144.103005][ T555] netlink_unicast+0x449/0x710 [ 144.103005][ T555] netlink_sendmsg+0x723/0xbe0 [ 144.103005][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 144.103005][ T555] ___sys_sendmsg+0xee/0x170 [ 144.103005][ T555] __sys_sendmsg+0xcd/0x170 [ 144.103005][ T555] do_syscall_64+0xc6/0x1e0 [ 144.103005][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 144.103005][ T555] [ 144.104861][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 144.104861][ T555] neigh_parms_alloc+0x1e5/0x510 [ 144.104861][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 144.104861][ T555] ipv6_find_idev+0x102/0x170 [ 144.104861][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 144.104861][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 144.104861][ T555] netlink_rcv_skb+0x130/0x360 [ 144.104861][ T555] netlink_unicast+0x449/0x710 [ 144.104861][ T555] netlink_sendmsg+0x723/0xbe0 [ 144.104861][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 144.104861][ T555] ___sys_sendmsg+0xee/0x170 [ 144.104861][ T555] __sys_sendmsg+0xcd/0x170 [ 144.104861][ T555] do_syscall_64+0xc6/0x1e0 [ 144.104861][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 144.104861][ T555] [ 154.276582][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 154.277067][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 154.277067][ T555] netdev_get_by_index+0x5e/0x80 [ 154.277067][ T555] fib6_nh_init+0x3d8/0x15b0 [ 154.277067][ T555] ip6_route_info_create+0xf18/0x17d0 [ 154.277067][ T555] addrconf_f6i_alloc+0x265/0x560 [ 154.277067][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 154.277067][ T555] addrconf_join_anycast+0x1c0/0x220 [ 154.277067][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 154.277067][ T555] addrconf_dad_completed+0x12b/0xe20 [ 154.277067][ T555] addrconf_dad_work+0x38c/0xab0 [ 154.277067][ T555] process_one_work+0x84d/0x18a0 [ 154.277067][ T555] worker_thread+0x587/0xd30 [ 154.277067][ T555] kthread+0x28a/0x350 [ 154.277067][ T555] ret_from_fork+0x31/0x70 [ 154.277067][ T555] ret_from_fork_asm+0x1a/0x30 [ 154.277067][ T555] [ 154.279140][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 154.279140][ T555] netdev_get_by_index+0x5e/0x80 [ 154.279140][ T555] fib6_nh_init+0x3d8/0x15b0 [ 154.279140][ T555] ip6_route_info_create+0xf18/0x17d0 [ 154.279140][ T555] ip6_route_add+0x1c/0x140 [ 154.279140][ T555] addrconf_prefix_route+0x2a6/0x430 [ 154.279140][ T555] inet6_addr_add+0x4f8/0xa40 [ 154.279140][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 154.279140][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 154.279140][ T555] netlink_rcv_skb+0x130/0x360 [ 154.279140][ T555] netlink_unicast+0x449/0x710 [ 154.279140][ T555] netlink_sendmsg+0x723/0xbe0 [ 154.279140][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 154.279140][ T555] ___sys_sendmsg+0xee/0x170 [ 154.279140][ T555] __sys_sendmsg+0xcd/0x170 [ 154.279140][ T555] do_syscall_64+0xc6/0x1e0 [ 154.279140][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 154.279140][ T555] [ 154.281454][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 154.281454][ T555] netdev_get_by_index+0x5e/0x80 [ 154.281454][ T555] fib6_nh_init+0x3d8/0x15b0 [ 154.281454][ T555] ip6_route_info_create+0xf18/0x17d0 [ 154.281454][ T555] addrconf_f6i_alloc+0x315/0x560 [ 154.281454][ T555] ipv6_add_addr+0x411/0x2000 [ 154.281454][ T555] inet6_addr_add+0x30e/0xa40 [ 154.281454][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 154.281454][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 154.281454][ T555] netlink_rcv_skb+0x130/0x360 [ 154.281454][ T555] netlink_unicast+0x449/0x710 [ 154.281454][ T555] netlink_sendmsg+0x723/0xbe0 [ 154.281454][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 154.281454][ T555] ___sys_sendmsg+0xee/0x170 [ 154.281454][ T555] __sys_sendmsg+0xcd/0x170 [ 154.281454][ T555] do_syscall_64+0xc6/0x1e0 [ 154.281454][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 154.281454][ T555] [ 154.283718][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 154.283718][ T555] netdev_get_by_index+0x5e/0x80 [ 154.283718][ T555] fib6_nh_init+0x3d8/0x15b0 [ 154.283718][ T555] ip6_route_info_create+0xf18/0x17d0 [ 154.283718][ T555] ip6_route_add+0x1c/0x140 [ 154.283718][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 154.283718][ T555] addrconf_add_dev+0xe2/0x170 [ 154.283718][ T555] inet6_addr_add+0x12f/0xa40 [ 154.283718][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 154.283718][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 154.283718][ T555] netlink_rcv_skb+0x130/0x360 [ 154.283718][ T555] netlink_unicast+0x449/0x710 [ 154.283718][ T555] netlink_sendmsg+0x723/0xbe0 [ 154.283718][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 154.283718][ T555] ___sys_sendmsg+0xee/0x170 [ 154.283718][ T555] __sys_sendmsg+0xcd/0x170 [ 154.283718][ T555] do_syscall_64+0xc6/0x1e0 [ 154.283718][ T555] [ 154.285957][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 154.285957][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 154.285957][ T555] ipv6_find_idev+0x102/0x170 [ 154.285957][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 154.285957][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 154.285957][ T555] netlink_rcv_skb+0x130/0x360 [ 154.285957][ T555] netlink_unicast+0x449/0x710 [ 154.285957][ T555] netlink_sendmsg+0x723/0xbe0 [ 154.285957][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 154.285957][ T555] ___sys_sendmsg+0xee/0x170 [ 154.285957][ T555] __sys_sendmsg+0xcd/0x170 [ 154.285957][ T555] do_syscall_64+0xc6/0x1e0 [ 154.285957][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 154.285957][ T555] [ 154.287729][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 154.287729][ T555] neigh_parms_alloc+0x1e5/0x510 [ 154.287729][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 154.287729][ T555] ipv6_find_idev+0x102/0x170 [ 154.287729][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 154.287729][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 154.287729][ T555] netlink_rcv_skb+0x130/0x360 [ 154.287729][ T555] netlink_unicast+0x449/0x710 [ 154.287729][ T555] netlink_sendmsg+0x723/0xbe0 [ 154.287729][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 154.287729][ T555] ___sys_sendmsg+0xee/0x170 [ 154.287729][ T555] __sys_sendmsg+0xcd/0x170 [ 154.287729][ T555] do_syscall_64+0xc6/0x1e0 [ 154.287729][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 154.287729][ T555] [ 164.324517][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 164.325022][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 164.325022][ T555] netdev_get_by_index+0x5e/0x80 [ 164.325022][ T555] fib6_nh_init+0x3d8/0x15b0 [ 164.325022][ T555] ip6_route_info_create+0xf18/0x17d0 [ 164.325022][ T555] addrconf_f6i_alloc+0x265/0x560 [ 164.325022][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 164.325022][ T555] addrconf_join_anycast+0x1c0/0x220 [ 164.325022][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 164.325022][ T555] addrconf_dad_completed+0x12b/0xe20 [ 164.325022][ T555] addrconf_dad_work+0x38c/0xab0 [ 164.325022][ T555] process_one_work+0x84d/0x18a0 [ 164.325022][ T555] worker_thread+0x587/0xd30 [ 164.325022][ T555] kthread+0x28a/0x350 [ 164.325022][ T555] ret_from_fork+0x31/0x70 [ 164.325022][ T555] ret_from_fork_asm+0x1a/0x30 [ 164.325022][ T555] [ 164.327212][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 164.327212][ T555] netdev_get_by_index+0x5e/0x80 [ 164.327212][ T555] fib6_nh_init+0x3d8/0x15b0 [ 164.327212][ T555] ip6_route_info_create+0xf18/0x17d0 [ 164.327212][ T555] ip6_route_add+0x1c/0x140 [ 164.327212][ T555] addrconf_prefix_route+0x2a6/0x430 [ 164.327212][ T555] inet6_addr_add+0x4f8/0xa40 [ 164.327212][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 164.327212][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 164.327212][ T555] netlink_rcv_skb+0x130/0x360 [ 164.327212][ T555] netlink_unicast+0x449/0x710 [ 164.327212][ T555] netlink_sendmsg+0x723/0xbe0 [ 164.327212][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 164.327212][ T555] ___sys_sendmsg+0xee/0x170 [ 164.327212][ T555] __sys_sendmsg+0xcd/0x170 [ 164.327212][ T555] do_syscall_64+0xc6/0x1e0 [ 164.327212][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 164.327212][ T555] [ 164.329655][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 164.329655][ T555] netdev_get_by_index+0x5e/0x80 [ 164.329655][ T555] fib6_nh_init+0x3d8/0x15b0 [ 164.329655][ T555] ip6_route_info_create+0xf18/0x17d0 [ 164.329655][ T555] addrconf_f6i_alloc+0x315/0x560 [ 164.329655][ T555] ipv6_add_addr+0x411/0x2000 [ 164.329655][ T555] inet6_addr_add+0x30e/0xa40 [ 164.329655][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 164.329655][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 164.329655][ T555] netlink_rcv_skb+0x130/0x360 [ 164.329655][ T555] netlink_unicast+0x449/0x710 [ 164.329655][ T555] netlink_sendmsg+0x723/0xbe0 [ 164.329655][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 164.329655][ T555] ___sys_sendmsg+0xee/0x170 [ 164.329655][ T555] __sys_sendmsg+0xcd/0x170 [ 164.329655][ T555] do_syscall_64+0xc6/0x1e0 [ 164.329655][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 164.329655][ T555] [ 164.332093][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 164.332093][ T555] netdev_get_by_index+0x5e/0x80 [ 164.332093][ T555] fib6_nh_init+0x3d8/0x15b0 [ 164.332093][ T555] ip6_route_info_create+0xf18/0x17d0 [ 164.332093][ T555] ip6_route_add+0x1c/0x140 [ 164.332093][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 164.332093][ T555] addrconf_add_dev+0xe2/0x170 [ 164.332093][ T555] inet6_addr_add+0x12f/0xa40 [ 164.332093][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 164.332093][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 164.332093][ T555] netlink_rcv_skb+0x130/0x360 [ 164.332093][ T555] netlink_unicast+0x449/0x710 [ 164.332093][ T555] netlink_sendmsg+0x723/0xbe0 [ 164.332093][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 164.332093][ T555] ___sys_sendmsg+0xee/0x170 [ 164.332093][ T555] __sys_sendmsg+0xcd/0x170 [ 164.332093][ T555] do_syscall_64+0xc6/0x1e0 [ 164.332093][ T555] [ 164.334550][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 164.334550][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 164.334550][ T555] ipv6_find_idev+0x102/0x170 [ 164.334550][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 164.334550][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 164.334550][ T555] netlink_rcv_skb+0x130/0x360 [ 164.334550][ T555] netlink_unicast+0x449/0x710 [ 164.334550][ T555] netlink_sendmsg+0x723/0xbe0 [ 164.334550][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 164.334550][ T555] ___sys_sendmsg+0xee/0x170 [ 164.334550][ T555] __sys_sendmsg+0xcd/0x170 [ 164.334550][ T555] do_syscall_64+0xc6/0x1e0 [ 164.334550][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 164.334550][ T555] [ 164.336403][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 164.336403][ T555] neigh_parms_alloc+0x1e5/0x510 [ 164.336403][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 164.336403][ T555] ipv6_find_idev+0x102/0x170 [ 164.336403][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 164.336403][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 164.336403][ T555] netlink_rcv_skb+0x130/0x360 [ 164.336403][ T555] netlink_unicast+0x449/0x710 [ 164.336403][ T555] netlink_sendmsg+0x723/0xbe0 [ 164.336403][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 164.336403][ T555] ___sys_sendmsg+0xee/0x170 [ 164.336403][ T555] __sys_sendmsg+0xcd/0x170 [ 164.336403][ T555] do_syscall_64+0xc6/0x1e0 [ 164.336403][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 164.336403][ T555] [ 174.580515][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 174.581159][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 174.581159][ T555] netdev_get_by_index+0x5e/0x80 [ 174.581159][ T555] fib6_nh_init+0x3d8/0x15b0 [ 174.581159][ T555] ip6_route_info_create+0xf18/0x17d0 [ 174.581159][ T555] addrconf_f6i_alloc+0x265/0x560 [ 174.581159][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 174.581159][ T555] addrconf_join_anycast+0x1c0/0x220 [ 174.581159][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 174.581159][ T555] addrconf_dad_completed+0x12b/0xe20 [ 174.581159][ T555] addrconf_dad_work+0x38c/0xab0 [ 174.581159][ T555] process_one_work+0x84d/0x18a0 [ 174.581159][ T555] worker_thread+0x587/0xd30 [ 174.581159][ T555] kthread+0x28a/0x350 [ 174.581159][ T555] ret_from_fork+0x31/0x70 [ 174.581159][ T555] ret_from_fork_asm+0x1a/0x30 [ 174.581159][ T555] [ 174.584431][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 174.584431][ T555] netdev_get_by_index+0x5e/0x80 [ 174.584431][ T555] fib6_nh_init+0x3d8/0x15b0 [ 174.584431][ T555] ip6_route_info_create+0xf18/0x17d0 [ 174.584431][ T555] ip6_route_add+0x1c/0x140 [ 174.584431][ T555] addrconf_prefix_route+0x2a6/0x430 [ 174.584431][ T555] inet6_addr_add+0x4f8/0xa40 [ 174.584431][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 174.584431][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 174.584431][ T555] netlink_rcv_skb+0x130/0x360 [ 174.584431][ T555] netlink_unicast+0x449/0x710 [ 174.584431][ T555] netlink_sendmsg+0x723/0xbe0 [ 174.584431][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 174.584431][ T555] ___sys_sendmsg+0xee/0x170 [ 174.584431][ T555] __sys_sendmsg+0xcd/0x170 [ 174.584431][ T555] do_syscall_64+0xc6/0x1e0 [ 174.584431][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 174.584431][ T555] [ 174.588004][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 174.588004][ T555] netdev_get_by_index+0x5e/0x80 [ 174.588004][ T555] fib6_nh_init+0x3d8/0x15b0 [ 174.588004][ T555] ip6_route_info_create+0xf18/0x17d0 [ 174.588004][ T555] addrconf_f6i_alloc+0x315/0x560 [ 174.588004][ T555] ipv6_add_addr+0x411/0x2000 [ 174.588004][ T555] inet6_addr_add+0x30e/0xa40 [ 174.588004][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 174.588004][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 174.588004][ T555] netlink_rcv_skb+0x130/0x360 [ 174.588004][ T555] netlink_unicast+0x449/0x710 [ 174.588004][ T555] netlink_sendmsg+0x723/0xbe0 [ 174.588004][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 174.588004][ T555] ___sys_sendmsg+0xee/0x170 [ 174.588004][ T555] __sys_sendmsg+0xcd/0x170 [ 174.588004][ T555] do_syscall_64+0xc6/0x1e0 [ 174.588004][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 174.588004][ T555] [ 174.591561][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 174.591561][ T555] netdev_get_by_index+0x5e/0x80 [ 174.591561][ T555] fib6_nh_init+0x3d8/0x15b0 [ 174.591561][ T555] ip6_route_info_create+0xf18/0x17d0 [ 174.591561][ T555] ip6_route_add+0x1c/0x140 [ 174.591561][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 174.591561][ T555] addrconf_add_dev+0xe2/0x170 [ 174.591561][ T555] inet6_addr_add+0x12f/0xa40 [ 174.591561][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 174.591561][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 174.591561][ T555] netlink_rcv_skb+0x130/0x360 [ 174.591561][ T555] netlink_unicast+0x449/0x710 [ 174.591561][ T555] netlink_sendmsg+0x723/0xbe0 [ 174.591561][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 174.591561][ T555] ___sys_sendmsg+0xee/0x170 [ 174.591561][ T555] __sys_sendmsg+0xcd/0x170 [ 174.591561][ T555] do_syscall_64+0xc6/0x1e0 [ 174.591561][ T555] [ 174.595138][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 174.595138][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 174.595138][ T555] ipv6_find_idev+0x102/0x170 [ 174.595138][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 174.595138][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 174.595138][ T555] netlink_rcv_skb+0x130/0x360 [ 174.595138][ T555] netlink_unicast+0x449/0x710 [ 174.595138][ T555] netlink_sendmsg+0x723/0xbe0 [ 174.595138][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 174.595138][ T555] ___sys_sendmsg+0xee/0x170 [ 174.595138][ T555] __sys_sendmsg+0xcd/0x170 [ 174.595138][ T555] do_syscall_64+0xc6/0x1e0 [ 174.595138][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 174.595138][ T555] [ 174.597647][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 174.597647][ T555] neigh_parms_alloc+0x1e5/0x510 [ 174.597647][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 174.597647][ T555] ipv6_find_idev+0x102/0x170 [ 174.597647][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 174.597647][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 174.597647][ T555] netlink_rcv_skb+0x130/0x360 [ 174.597647][ T555] netlink_unicast+0x449/0x710 [ 174.597647][ T555] netlink_sendmsg+0x723/0xbe0 [ 174.597647][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 174.597647][ T555] ___sys_sendmsg+0xee/0x170 [ 174.597647][ T555] __sys_sendmsg+0xcd/0x170 [ 174.597647][ T555] do_syscall_64+0xc6/0x1e0 [ 174.597647][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 174.597647][ T555] [ 184.612505][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 184.613169][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 184.613169][ T555] netdev_get_by_index+0x5e/0x80 [ 184.613169][ T555] fib6_nh_init+0x3d8/0x15b0 [ 184.613169][ T555] ip6_route_info_create+0xf18/0x17d0 [ 184.613169][ T555] addrconf_f6i_alloc+0x265/0x560 [ 184.613169][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 184.613169][ T555] addrconf_join_anycast+0x1c0/0x220 [ 184.613169][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 184.613169][ T555] addrconf_dad_completed+0x12b/0xe20 [ 184.613169][ T555] addrconf_dad_work+0x38c/0xab0 [ 184.613169][ T555] process_one_work+0x84d/0x18a0 [ 184.613169][ T555] worker_thread+0x587/0xd30 [ 184.613169][ T555] kthread+0x28a/0x350 [ 184.613169][ T555] ret_from_fork+0x31/0x70 [ 184.613169][ T555] ret_from_fork_asm+0x1a/0x30 [ 184.613169][ T555] [ 184.616494][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 184.616494][ T555] netdev_get_by_index+0x5e/0x80 [ 184.616494][ T555] fib6_nh_init+0x3d8/0x15b0 [ 184.616494][ T555] ip6_route_info_create+0xf18/0x17d0 [ 184.616494][ T555] ip6_route_add+0x1c/0x140 [ 184.616494][ T555] addrconf_prefix_route+0x2a6/0x430 [ 184.616494][ T555] inet6_addr_add+0x4f8/0xa40 [ 184.616494][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 184.616494][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 184.616494][ T555] netlink_rcv_skb+0x130/0x360 [ 184.616494][ T555] netlink_unicast+0x449/0x710 [ 184.616494][ T555] netlink_sendmsg+0x723/0xbe0 [ 184.616494][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 184.616494][ T555] ___sys_sendmsg+0xee/0x170 [ 184.616494][ T555] __sys_sendmsg+0xcd/0x170 [ 184.616494][ T555] do_syscall_64+0xc6/0x1e0 [ 184.616494][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 184.616494][ T555] [ 184.620184][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 184.620184][ T555] netdev_get_by_index+0x5e/0x80 [ 184.620184][ T555] fib6_nh_init+0x3d8/0x15b0 [ 184.620184][ T555] ip6_route_info_create+0xf18/0x17d0 [ 184.620184][ T555] addrconf_f6i_alloc+0x315/0x560 [ 184.620184][ T555] ipv6_add_addr+0x411/0x2000 [ 184.620184][ T555] inet6_addr_add+0x30e/0xa40 [ 184.620184][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 184.620184][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 184.620184][ T555] netlink_rcv_skb+0x130/0x360 [ 184.620184][ T555] netlink_unicast+0x449/0x710 [ 184.620184][ T555] netlink_sendmsg+0x723/0xbe0 [ 184.620184][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 184.620184][ T555] ___sys_sendmsg+0xee/0x170 [ 184.620184][ T555] __sys_sendmsg+0xcd/0x170 [ 184.620184][ T555] do_syscall_64+0xc6/0x1e0 [ 184.620184][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 184.620184][ T555] [ 184.623777][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 184.623777][ T555] netdev_get_by_index+0x5e/0x80 [ 184.623777][ T555] fib6_nh_init+0x3d8/0x15b0 [ 184.623777][ T555] ip6_route_info_create+0xf18/0x17d0 [ 184.623777][ T555] ip6_route_add+0x1c/0x140 [ 184.623777][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 184.623777][ T555] addrconf_add_dev+0xe2/0x170 [ 184.623777][ T555] inet6_addr_add+0x12f/0xa40 [ 184.623777][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 184.623777][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 184.623777][ T555] netlink_rcv_skb+0x130/0x360 [ 184.623777][ T555] netlink_unicast+0x449/0x710 [ 184.623777][ T555] netlink_sendmsg+0x723/0xbe0 [ 184.623777][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 184.623777][ T555] ___sys_sendmsg+0xee/0x170 [ 184.623777][ T555] __sys_sendmsg+0xcd/0x170 [ 184.623777][ T555] do_syscall_64+0xc6/0x1e0 [ 184.623777][ T555] [ 184.627228][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 184.627228][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 184.627228][ T555] ipv6_find_idev+0x102/0x170 [ 184.627228][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 184.627228][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 184.627228][ T555] netlink_rcv_skb+0x130/0x360 [ 184.627228][ T555] netlink_unicast+0x449/0x710 [ 184.627228][ T555] netlink_sendmsg+0x723/0xbe0 [ 184.627228][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 184.627228][ T555] ___sys_sendmsg+0xee/0x170 [ 184.627228][ T555] __sys_sendmsg+0xcd/0x170 [ 184.627228][ T555] do_syscall_64+0xc6/0x1e0 [ 184.627228][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 184.627228][ T555] [ 184.629887][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 184.629887][ T555] neigh_parms_alloc+0x1e5/0x510 [ 184.629887][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 184.629887][ T555] ipv6_find_idev+0x102/0x170 [ 184.629887][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 184.629887][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 184.629887][ T555] netlink_rcv_skb+0x130/0x360 [ 184.629887][ T555] netlink_unicast+0x449/0x710 [ 184.629887][ T555] netlink_sendmsg+0x723/0xbe0 [ 184.629887][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 184.629887][ T555] ___sys_sendmsg+0xee/0x170 [ 184.629887][ T555] __sys_sendmsg+0xcd/0x170 [ 184.629887][ T555] do_syscall_64+0xc6/0x1e0 [ 184.629887][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 184.629887][ T555] [ 194.660539][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 194.661026][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 194.661026][ T555] netdev_get_by_index+0x5e/0x80 [ 194.661026][ T555] fib6_nh_init+0x3d8/0x15b0 [ 194.661026][ T555] ip6_route_info_create+0xf18/0x17d0 [ 194.661026][ T555] addrconf_f6i_alloc+0x265/0x560 [ 194.661026][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 194.661026][ T555] addrconf_join_anycast+0x1c0/0x220 [ 194.661026][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 194.661026][ T555] addrconf_dad_completed+0x12b/0xe20 [ 194.661026][ T555] addrconf_dad_work+0x38c/0xab0 [ 194.661026][ T555] process_one_work+0x84d/0x18a0 [ 194.661026][ T555] worker_thread+0x587/0xd30 [ 194.661026][ T555] kthread+0x28a/0x350 [ 194.661026][ T555] ret_from_fork+0x31/0x70 [ 194.661026][ T555] ret_from_fork_asm+0x1a/0x30 [ 194.661026][ T555] [ 194.663075][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 194.663075][ T555] netdev_get_by_index+0x5e/0x80 [ 194.663075][ T555] fib6_nh_init+0x3d8/0x15b0 [ 194.663075][ T555] ip6_route_info_create+0xf18/0x17d0 [ 194.663075][ T555] ip6_route_add+0x1c/0x140 [ 194.663075][ T555] addrconf_prefix_route+0x2a6/0x430 [ 194.663075][ T555] inet6_addr_add+0x4f8/0xa40 [ 194.663075][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 194.663075][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 194.663075][ T555] netlink_rcv_skb+0x130/0x360 [ 194.663075][ T555] netlink_unicast+0x449/0x710 [ 194.663075][ T555] netlink_sendmsg+0x723/0xbe0 [ 194.663075][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 194.663075][ T555] ___sys_sendmsg+0xee/0x170 [ 194.663075][ T555] __sys_sendmsg+0xcd/0x170 [ 194.663075][ T555] do_syscall_64+0xc6/0x1e0 [ 194.663075][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 194.663075][ T555] [ 194.665316][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 194.665316][ T555] netdev_get_by_index+0x5e/0x80 [ 194.665316][ T555] fib6_nh_init+0x3d8/0x15b0 [ 194.665316][ T555] ip6_route_info_create+0xf18/0x17d0 [ 194.665316][ T555] addrconf_f6i_alloc+0x315/0x560 [ 194.665316][ T555] ipv6_add_addr+0x411/0x2000 [ 194.665316][ T555] inet6_addr_add+0x30e/0xa40 [ 194.665316][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 194.665316][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 194.665316][ T555] netlink_rcv_skb+0x130/0x360 [ 194.665316][ T555] netlink_unicast+0x449/0x710 [ 194.665316][ T555] netlink_sendmsg+0x723/0xbe0 [ 194.665316][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 194.665316][ T555] ___sys_sendmsg+0xee/0x170 [ 194.665316][ T555] __sys_sendmsg+0xcd/0x170 [ 194.665316][ T555] do_syscall_64+0xc6/0x1e0 [ 194.665316][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 194.665316][ T555] [ 194.667557][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 194.667557][ T555] netdev_get_by_index+0x5e/0x80 [ 194.667557][ T555] fib6_nh_init+0x3d8/0x15b0 [ 194.667557][ T555] ip6_route_info_create+0xf18/0x17d0 [ 194.667557][ T555] ip6_route_add+0x1c/0x140 [ 194.667557][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 194.667557][ T555] addrconf_add_dev+0xe2/0x170 [ 194.667557][ T555] inet6_addr_add+0x12f/0xa40 [ 194.667557][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 194.667557][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 194.667557][ T555] netlink_rcv_skb+0x130/0x360 [ 194.667557][ T555] netlink_unicast+0x449/0x710 [ 194.667557][ T555] netlink_sendmsg+0x723/0xbe0 [ 194.667557][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 194.667557][ T555] ___sys_sendmsg+0xee/0x170 [ 194.667557][ T555] __sys_sendmsg+0xcd/0x170 [ 194.667557][ T555] do_syscall_64+0xc6/0x1e0 [ 194.667557][ T555] [ 194.669759][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 194.669759][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 194.669759][ T555] ipv6_find_idev+0x102/0x170 [ 194.669759][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 194.669759][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 194.669759][ T555] netlink_rcv_skb+0x130/0x360 [ 194.669759][ T555] netlink_unicast+0x449/0x710 [ 194.669759][ T555] netlink_sendmsg+0x723/0xbe0 [ 194.669759][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 194.669759][ T555] ___sys_sendmsg+0xee/0x170 [ 194.669759][ T555] __sys_sendmsg+0xcd/0x170 [ 194.669759][ T555] do_syscall_64+0xc6/0x1e0 [ 194.669759][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 194.669759][ T555] [ 194.671494][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 194.671494][ T555] neigh_parms_alloc+0x1e5/0x510 [ 194.671494][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 194.671494][ T555] ipv6_find_idev+0x102/0x170 [ 194.671494][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 194.671494][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 194.671494][ T555] netlink_rcv_skb+0x130/0x360 [ 194.671494][ T555] netlink_unicast+0x449/0x710 [ 194.671494][ T555] netlink_sendmsg+0x723/0xbe0 [ 194.671494][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 194.671494][ T555] ___sys_sendmsg+0xee/0x170 [ 194.671494][ T555] __sys_sendmsg+0xcd/0x170 [ 194.671494][ T555] do_syscall_64+0xc6/0x1e0 [ 194.671494][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 194.671494][ T555] [ 204.916523][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 204.917064][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 204.917064][ T555] netdev_get_by_index+0x5e/0x80 [ 204.917064][ T555] fib6_nh_init+0x3d8/0x15b0 [ 204.917064][ T555] ip6_route_info_create+0xf18/0x17d0 [ 204.917064][ T555] addrconf_f6i_alloc+0x265/0x560 [ 204.917064][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 204.917064][ T555] addrconf_join_anycast+0x1c0/0x220 [ 204.917064][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 204.917064][ T555] addrconf_dad_completed+0x12b/0xe20 [ 204.917064][ T555] addrconf_dad_work+0x38c/0xab0 [ 204.917064][ T555] process_one_work+0x84d/0x18a0 [ 204.917064][ T555] worker_thread+0x587/0xd30 [ 204.917064][ T555] kthread+0x28a/0x350 [ 204.917064][ T555] ret_from_fork+0x31/0x70 [ 204.917064][ T555] ret_from_fork_asm+0x1a/0x30 [ 204.917064][ T555] [ 204.919128][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 204.919128][ T555] netdev_get_by_index+0x5e/0x80 [ 204.919128][ T555] fib6_nh_init+0x3d8/0x15b0 [ 204.919128][ T555] ip6_route_info_create+0xf18/0x17d0 [ 204.919128][ T555] ip6_route_add+0x1c/0x140 [ 204.919128][ T555] addrconf_prefix_route+0x2a6/0x430 [ 204.919128][ T555] inet6_addr_add+0x4f8/0xa40 [ 204.919128][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 204.919128][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 204.919128][ T555] netlink_rcv_skb+0x130/0x360 [ 204.919128][ T555] netlink_unicast+0x449/0x710 [ 204.919128][ T555] netlink_sendmsg+0x723/0xbe0 [ 204.919128][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 204.919128][ T555] ___sys_sendmsg+0xee/0x170 [ 204.919128][ T555] __sys_sendmsg+0xcd/0x170 [ 204.919128][ T555] do_syscall_64+0xc6/0x1e0 [ 204.919128][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 204.919128][ T555] [ 204.921489][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 204.921489][ T555] netdev_get_by_index+0x5e/0x80 [ 204.921489][ T555] fib6_nh_init+0x3d8/0x15b0 [ 204.921489][ T555] ip6_route_info_create+0xf18/0x17d0 [ 204.921489][ T555] addrconf_f6i_alloc+0x315/0x560 [ 204.921489][ T555] ipv6_add_addr+0x411/0x2000 [ 204.921489][ T555] inet6_addr_add+0x30e/0xa40 [ 204.921489][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 204.921489][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 204.921489][ T555] netlink_rcv_skb+0x130/0x360 [ 204.921489][ T555] netlink_unicast+0x449/0x710 [ 204.921489][ T555] netlink_sendmsg+0x723/0xbe0 [ 204.921489][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 204.921489][ T555] ___sys_sendmsg+0xee/0x170 [ 204.921489][ T555] __sys_sendmsg+0xcd/0x170 [ 204.921489][ T555] do_syscall_64+0xc6/0x1e0 [ 204.921489][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 204.921489][ T555] [ 204.923726][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 204.923726][ T555] netdev_get_by_index+0x5e/0x80 [ 204.923726][ T555] fib6_nh_init+0x3d8/0x15b0 [ 204.923726][ T555] ip6_route_info_create+0xf18/0x17d0 [ 204.923726][ T555] ip6_route_add+0x1c/0x140 [ 204.923726][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 204.923726][ T555] addrconf_add_dev+0xe2/0x170 [ 204.923726][ T555] inet6_addr_add+0x12f/0xa40 [ 204.923726][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 204.923726][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 204.923726][ T555] netlink_rcv_skb+0x130/0x360 [ 204.923726][ T555] netlink_unicast+0x449/0x710 [ 204.923726][ T555] netlink_sendmsg+0x723/0xbe0 [ 204.923726][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 204.923726][ T555] ___sys_sendmsg+0xee/0x170 [ 204.923726][ T555] __sys_sendmsg+0xcd/0x170 [ 204.923726][ T555] do_syscall_64+0xc6/0x1e0 [ 204.923726][ T555] [ 204.925938][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 204.925938][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 204.925938][ T555] ipv6_find_idev+0x102/0x170 [ 204.925938][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 204.925938][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 204.925938][ T555] netlink_rcv_skb+0x130/0x360 [ 204.925938][ T555] netlink_unicast+0x449/0x710 [ 204.925938][ T555] netlink_sendmsg+0x723/0xbe0 [ 204.925938][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 204.925938][ T555] ___sys_sendmsg+0xee/0x170 [ 204.925938][ T555] __sys_sendmsg+0xcd/0x170 [ 204.925938][ T555] do_syscall_64+0xc6/0x1e0 [ 204.925938][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 204.925938][ T555] [ 204.927657][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 204.927657][ T555] neigh_parms_alloc+0x1e5/0x510 [ 204.927657][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 204.927657][ T555] ipv6_find_idev+0x102/0x170 [ 204.927657][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 204.927657][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 204.927657][ T555] netlink_rcv_skb+0x130/0x360 [ 204.927657][ T555] netlink_unicast+0x449/0x710 [ 204.927657][ T555] netlink_sendmsg+0x723/0xbe0 [ 204.927657][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 204.927657][ T555] ___sys_sendmsg+0xee/0x170 [ 204.927657][ T555] __sys_sendmsg+0xcd/0x170 [ 204.927657][ T555] do_syscall_64+0xc6/0x1e0 [ 204.927657][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 204.927657][ T555] [ 215.028641][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 215.029296][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 215.029296][ T555] netdev_get_by_index+0x5e/0x80 [ 215.029296][ T555] fib6_nh_init+0x3d8/0x15b0 [ 215.029296][ T555] ip6_route_info_create+0xf18/0x17d0 [ 215.029296][ T555] addrconf_f6i_alloc+0x265/0x560 [ 215.029296][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 215.029296][ T555] addrconf_join_anycast+0x1c0/0x220 [ 215.029296][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 215.029296][ T555] addrconf_dad_completed+0x12b/0xe20 [ 215.029296][ T555] addrconf_dad_work+0x38c/0xab0 [ 215.029296][ T555] process_one_work+0x84d/0x18a0 [ 215.029296][ T555] worker_thread+0x587/0xd30 [ 215.029296][ T555] kthread+0x28a/0x350 [ 215.029296][ T555] ret_from_fork+0x31/0x70 [ 215.029296][ T555] ret_from_fork_asm+0x1a/0x30 [ 215.029296][ T555] [ 215.032512][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 215.032512][ T555] netdev_get_by_index+0x5e/0x80 [ 215.032512][ T555] fib6_nh_init+0x3d8/0x15b0 [ 215.032512][ T555] ip6_route_info_create+0xf18/0x17d0 [ 215.032512][ T555] ip6_route_add+0x1c/0x140 [ 215.032512][ T555] addrconf_prefix_route+0x2a6/0x430 [ 215.032512][ T555] inet6_addr_add+0x4f8/0xa40 [ 215.032512][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 215.032512][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 215.032512][ T555] netlink_rcv_skb+0x130/0x360 [ 215.032512][ T555] netlink_unicast+0x449/0x710 [ 215.032512][ T555] netlink_sendmsg+0x723/0xbe0 [ 215.032512][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 215.032512][ T555] ___sys_sendmsg+0xee/0x170 [ 215.032512][ T555] __sys_sendmsg+0xcd/0x170 [ 215.032512][ T555] do_syscall_64+0xc6/0x1e0 [ 215.032512][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 215.032512][ T555] [ 215.035987][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 215.035987][ T555] netdev_get_by_index+0x5e/0x80 [ 215.035987][ T555] fib6_nh_init+0x3d8/0x15b0 [ 215.035987][ T555] ip6_route_info_create+0xf18/0x17d0 [ 215.035987][ T555] addrconf_f6i_alloc+0x315/0x560 [ 215.035987][ T555] ipv6_add_addr+0x411/0x2000 [ 215.035987][ T555] inet6_addr_add+0x30e/0xa40 [ 215.035987][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 215.035987][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 215.035987][ T555] netlink_rcv_skb+0x130/0x360 [ 215.035987][ T555] netlink_unicast+0x449/0x710 [ 215.035987][ T555] netlink_sendmsg+0x723/0xbe0 [ 215.035987][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 215.035987][ T555] ___sys_sendmsg+0xee/0x170 [ 215.035987][ T555] __sys_sendmsg+0xcd/0x170 [ 215.035987][ T555] do_syscall_64+0xc6/0x1e0 [ 215.035987][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 215.035987][ T555] [ 215.039437][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 215.039437][ T555] netdev_get_by_index+0x5e/0x80 [ 215.039437][ T555] fib6_nh_init+0x3d8/0x15b0 [ 215.039437][ T555] ip6_route_info_create+0xf18/0x17d0 [ 215.039437][ T555] ip6_route_add+0x1c/0x140 [ 215.039437][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 215.039437][ T555] addrconf_add_dev+0xe2/0x170 [ 215.039437][ T555] inet6_addr_add+0x12f/0xa40 [ 215.039437][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 215.039437][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 215.039437][ T555] netlink_rcv_skb+0x130/0x360 [ 215.039437][ T555] netlink_unicast+0x449/0x710 [ 215.039437][ T555] netlink_sendmsg+0x723/0xbe0 [ 215.039437][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 215.039437][ T555] ___sys_sendmsg+0xee/0x170 [ 215.039437][ T555] __sys_sendmsg+0xcd/0x170 [ 215.039437][ T555] do_syscall_64+0xc6/0x1e0 [ 215.039437][ T555] [ 215.042900][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 215.042900][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 215.042900][ T555] ipv6_find_idev+0x102/0x170 [ 215.042900][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 215.042900][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 215.042900][ T555] netlink_rcv_skb+0x130/0x360 [ 215.042900][ T555] netlink_unicast+0x449/0x710 [ 215.042900][ T555] netlink_sendmsg+0x723/0xbe0 [ 215.042900][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 215.042900][ T555] ___sys_sendmsg+0xee/0x170 [ 215.042900][ T555] __sys_sendmsg+0xcd/0x170 [ 215.042900][ T555] do_syscall_64+0xc6/0x1e0 [ 215.042900][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 215.042900][ T555] [ 215.045644][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 215.045644][ T555] neigh_parms_alloc+0x1e5/0x510 [ 215.045644][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 215.045644][ T555] ipv6_find_idev+0x102/0x170 [ 215.045644][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 215.045644][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 215.045644][ T555] netlink_rcv_skb+0x130/0x360 [ 215.045644][ T555] netlink_unicast+0x449/0x710 [ 215.045644][ T555] netlink_sendmsg+0x723/0xbe0 [ 215.045644][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 215.045644][ T555] ___sys_sendmsg+0xee/0x170 [ 215.045644][ T555] __sys_sendmsg+0xcd/0x170 [ 215.045644][ T555] do_syscall_64+0xc6/0x1e0 [ 215.045644][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 215.045644][ T555] [ 225.092583][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 225.093094][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 225.093094][ T555] netdev_get_by_index+0x5e/0x80 [ 225.093094][ T555] fib6_nh_init+0x3d8/0x15b0 [ 225.093094][ T555] ip6_route_info_create+0xf18/0x17d0 [ 225.093094][ T555] addrconf_f6i_alloc+0x265/0x560 [ 225.093094][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 225.093094][ T555] addrconf_join_anycast+0x1c0/0x220 [ 225.093094][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 225.093094][ T555] addrconf_dad_completed+0x12b/0xe20 [ 225.093094][ T555] addrconf_dad_work+0x38c/0xab0 [ 225.093094][ T555] process_one_work+0x84d/0x18a0 [ 225.093094][ T555] worker_thread+0x587/0xd30 [ 225.093094][ T555] kthread+0x28a/0x350 [ 225.093094][ T555] ret_from_fork+0x31/0x70 [ 225.093094][ T555] ret_from_fork_asm+0x1a/0x30 [ 225.093094][ T555] [ 225.095176][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 225.095176][ T555] netdev_get_by_index+0x5e/0x80 [ 225.095176][ T555] fib6_nh_init+0x3d8/0x15b0 [ 225.095176][ T555] ip6_route_info_create+0xf18/0x17d0 [ 225.095176][ T555] ip6_route_add+0x1c/0x140 [ 225.095176][ T555] addrconf_prefix_route+0x2a6/0x430 [ 225.095176][ T555] inet6_addr_add+0x4f8/0xa40 [ 225.095176][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 225.095176][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 225.095176][ T555] netlink_rcv_skb+0x130/0x360 [ 225.095176][ T555] netlink_unicast+0x449/0x710 [ 225.095176][ T555] netlink_sendmsg+0x723/0xbe0 [ 225.095176][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 225.095176][ T555] ___sys_sendmsg+0xee/0x170 [ 225.095176][ T555] __sys_sendmsg+0xcd/0x170 [ 225.095176][ T555] do_syscall_64+0xc6/0x1e0 [ 225.095176][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 225.095176][ T555] [ 225.097426][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 225.097426][ T555] netdev_get_by_index+0x5e/0x80 [ 225.097426][ T555] fib6_nh_init+0x3d8/0x15b0 [ 225.097426][ T555] ip6_route_info_create+0xf18/0x17d0 [ 225.097426][ T555] addrconf_f6i_alloc+0x315/0x560 [ 225.097426][ T555] ipv6_add_addr+0x411/0x2000 [ 225.097426][ T555] inet6_addr_add+0x30e/0xa40 [ 225.097426][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 225.097426][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 225.097426][ T555] netlink_rcv_skb+0x130/0x360 [ 225.097426][ T555] netlink_unicast+0x449/0x710 [ 225.097426][ T555] netlink_sendmsg+0x723/0xbe0 [ 225.097426][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 225.097426][ T555] ___sys_sendmsg+0xee/0x170 [ 225.097426][ T555] __sys_sendmsg+0xcd/0x170 [ 225.097426][ T555] do_syscall_64+0xc6/0x1e0 [ 225.097426][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 225.097426][ T555] [ 225.099667][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 225.099667][ T555] netdev_get_by_index+0x5e/0x80 [ 225.099667][ T555] fib6_nh_init+0x3d8/0x15b0 [ 225.099667][ T555] ip6_route_info_create+0xf18/0x17d0 [ 225.099667][ T555] ip6_route_add+0x1c/0x140 [ 225.099667][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 225.099667][ T555] addrconf_add_dev+0xe2/0x170 [ 225.099667][ T555] inet6_addr_add+0x12f/0xa40 [ 225.099667][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 225.099667][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 225.099667][ T555] netlink_rcv_skb+0x130/0x360 [ 225.099667][ T555] netlink_unicast+0x449/0x710 [ 225.099667][ T555] netlink_sendmsg+0x723/0xbe0 [ 225.099667][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 225.099667][ T555] ___sys_sendmsg+0xee/0x170 [ 225.099667][ T555] __sys_sendmsg+0xcd/0x170 [ 225.099667][ T555] do_syscall_64+0xc6/0x1e0 [ 225.099667][ T555] [ 225.101873][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 225.101873][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 225.101873][ T555] ipv6_find_idev+0x102/0x170 [ 225.101873][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 225.101873][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 225.101873][ T555] netlink_rcv_skb+0x130/0x360 [ 225.101873][ T555] netlink_unicast+0x449/0x710 [ 225.101873][ T555] netlink_sendmsg+0x723/0xbe0 [ 225.101873][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 225.101873][ T555] ___sys_sendmsg+0xee/0x170 [ 225.101873][ T555] __sys_sendmsg+0xcd/0x170 [ 225.101873][ T555] do_syscall_64+0xc6/0x1e0 [ 225.101873][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 225.101873][ T555] [ 225.103593][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 225.103593][ T555] neigh_parms_alloc+0x1e5/0x510 [ 225.103593][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 225.103593][ T555] ipv6_find_idev+0x102/0x170 [ 225.103593][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 225.103593][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 225.103593][ T555] netlink_rcv_skb+0x130/0x360 [ 225.103593][ T555] netlink_unicast+0x449/0x710 [ 225.103593][ T555] netlink_sendmsg+0x723/0xbe0 [ 225.103593][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 225.103593][ T555] ___sys_sendmsg+0xee/0x170 [ 225.103593][ T555] __sys_sendmsg+0xcd/0x170 [ 225.103593][ T555] do_syscall_64+0xc6/0x1e0 [ 225.103593][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 225.103593][ T555] [ 235.348486][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 235.349005][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 235.349005][ T555] netdev_get_by_index+0x5e/0x80 [ 235.349005][ T555] fib6_nh_init+0x3d8/0x15b0 [ 235.349005][ T555] ip6_route_info_create+0xf18/0x17d0 [ 235.349005][ T555] addrconf_f6i_alloc+0x265/0x560 [ 235.349005][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 235.349005][ T555] addrconf_join_anycast+0x1c0/0x220 [ 235.349005][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 235.349005][ T555] addrconf_dad_completed+0x12b/0xe20 [ 235.349005][ T555] addrconf_dad_work+0x38c/0xab0 [ 235.349005][ T555] process_one_work+0x84d/0x18a0 [ 235.349005][ T555] worker_thread+0x587/0xd30 [ 235.349005][ T555] kthread+0x28a/0x350 [ 235.349005][ T555] ret_from_fork+0x31/0x70 [ 235.349005][ T555] ret_from_fork_asm+0x1a/0x30 [ 235.349005][ T555] [ 235.351107][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 235.351107][ T555] netdev_get_by_index+0x5e/0x80 [ 235.351107][ T555] fib6_nh_init+0x3d8/0x15b0 [ 235.351107][ T555] ip6_route_info_create+0xf18/0x17d0 [ 235.351107][ T555] ip6_route_add+0x1c/0x140 [ 235.351107][ T555] addrconf_prefix_route+0x2a6/0x430 [ 235.351107][ T555] inet6_addr_add+0x4f8/0xa40 [ 235.351107][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 235.351107][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 235.351107][ T555] netlink_rcv_skb+0x130/0x360 [ 235.351107][ T555] netlink_unicast+0x449/0x710 [ 235.351107][ T555] netlink_sendmsg+0x723/0xbe0 [ 235.351107][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 235.351107][ T555] ___sys_sendmsg+0xee/0x170 [ 235.351107][ T555] __sys_sendmsg+0xcd/0x170 [ 235.351107][ T555] do_syscall_64+0xc6/0x1e0 [ 235.351107][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 235.351107][ T555] [ 235.353403][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 235.353403][ T555] netdev_get_by_index+0x5e/0x80 [ 235.353403][ T555] fib6_nh_init+0x3d8/0x15b0 [ 235.353403][ T555] ip6_route_info_create+0xf18/0x17d0 [ 235.353403][ T555] addrconf_f6i_alloc+0x315/0x560 [ 235.353403][ T555] ipv6_add_addr+0x411/0x2000 [ 235.353403][ T555] inet6_addr_add+0x30e/0xa40 [ 235.353403][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 235.353403][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 235.353403][ T555] netlink_rcv_skb+0x130/0x360 [ 235.353403][ T555] netlink_unicast+0x449/0x710 [ 235.353403][ T555] netlink_sendmsg+0x723/0xbe0 [ 235.353403][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 235.353403][ T555] ___sys_sendmsg+0xee/0x170 [ 235.353403][ T555] __sys_sendmsg+0xcd/0x170 [ 235.353403][ T555] do_syscall_64+0xc6/0x1e0 [ 235.353403][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 235.353403][ T555] [ 235.355672][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 235.355672][ T555] netdev_get_by_index+0x5e/0x80 [ 235.355672][ T555] fib6_nh_init+0x3d8/0x15b0 [ 235.355672][ T555] ip6_route_info_create+0xf18/0x17d0 [ 235.355672][ T555] ip6_route_add+0x1c/0x140 [ 235.355672][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 235.355672][ T555] addrconf_add_dev+0xe2/0x170 [ 235.355672][ T555] inet6_addr_add+0x12f/0xa40 [ 235.355672][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 235.355672][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 235.355672][ T555] netlink_rcv_skb+0x130/0x360 [ 235.355672][ T555] netlink_unicast+0x449/0x710 [ 235.355672][ T555] netlink_sendmsg+0x723/0xbe0 [ 235.355672][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 235.355672][ T555] ___sys_sendmsg+0xee/0x170 [ 235.355672][ T555] __sys_sendmsg+0xcd/0x170 [ 235.355672][ T555] do_syscall_64+0xc6/0x1e0 [ 235.355672][ T555] [ 235.357944][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 235.357944][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 235.357944][ T555] ipv6_find_idev+0x102/0x170 [ 235.357944][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 235.357944][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 235.357944][ T555] netlink_rcv_skb+0x130/0x360 [ 235.357944][ T555] netlink_unicast+0x449/0x710 [ 235.357944][ T555] netlink_sendmsg+0x723/0xbe0 [ 235.357944][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 235.357944][ T555] ___sys_sendmsg+0xee/0x170 [ 235.357944][ T555] __sys_sendmsg+0xcd/0x170 [ 235.357944][ T555] do_syscall_64+0xc6/0x1e0 [ 235.357944][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 235.357944][ T555] [ 235.359699][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 235.359699][ T555] neigh_parms_alloc+0x1e5/0x510 [ 235.359699][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 235.359699][ T555] ipv6_find_idev+0x102/0x170 [ 235.359699][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 235.359699][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 235.359699][ T555] netlink_rcv_skb+0x130/0x360 [ 235.359699][ T555] netlink_unicast+0x449/0x710 [ 235.359699][ T555] netlink_sendmsg+0x723/0xbe0 [ 235.359699][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 235.359699][ T555] ___sys_sendmsg+0xee/0x170 [ 235.359699][ T555] __sys_sendmsg+0xcd/0x170 [ 235.359699][ T555] do_syscall_64+0xc6/0x1e0 [ 235.359699][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 235.359699][ T555] [ 245.604490][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 245.604990][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 245.604990][ T555] netdev_get_by_index+0x5e/0x80 [ 245.604990][ T555] fib6_nh_init+0x3d8/0x15b0 [ 245.604990][ T555] ip6_route_info_create+0xf18/0x17d0 [ 245.604990][ T555] addrconf_f6i_alloc+0x265/0x560 [ 245.604990][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 245.604990][ T555] addrconf_join_anycast+0x1c0/0x220 [ 245.604990][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 245.604990][ T555] addrconf_dad_completed+0x12b/0xe20 [ 245.604990][ T555] addrconf_dad_work+0x38c/0xab0 [ 245.604990][ T555] process_one_work+0x84d/0x18a0 [ 245.604990][ T555] worker_thread+0x587/0xd30 [ 245.604990][ T555] kthread+0x28a/0x350 [ 245.604990][ T555] ret_from_fork+0x31/0x70 [ 245.604990][ T555] ret_from_fork_asm+0x1a/0x30 [ 245.604990][ T555] [ 245.607087][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 245.607087][ T555] netdev_get_by_index+0x5e/0x80 [ 245.607087][ T555] fib6_nh_init+0x3d8/0x15b0 [ 245.607087][ T555] ip6_route_info_create+0xf18/0x17d0 [ 245.607087][ T555] ip6_route_add+0x1c/0x140 [ 245.607087][ T555] addrconf_prefix_route+0x2a6/0x430 [ 245.607087][ T555] inet6_addr_add+0x4f8/0xa40 [ 245.607087][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 245.607087][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 245.607087][ T555] netlink_rcv_skb+0x130/0x360 [ 245.607087][ T555] netlink_unicast+0x449/0x710 [ 245.607087][ T555] netlink_sendmsg+0x723/0xbe0 [ 245.607087][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 245.607087][ T555] ___sys_sendmsg+0xee/0x170 [ 245.607087][ T555] __sys_sendmsg+0xcd/0x170 [ 245.607087][ T555] do_syscall_64+0xc6/0x1e0 [ 245.607087][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 245.607087][ T555] [ 245.609367][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 245.609367][ T555] netdev_get_by_index+0x5e/0x80 [ 245.609367][ T555] fib6_nh_init+0x3d8/0x15b0 [ 245.609367][ T555] ip6_route_info_create+0xf18/0x17d0 [ 245.609367][ T555] addrconf_f6i_alloc+0x315/0x560 [ 245.609367][ T555] ipv6_add_addr+0x411/0x2000 [ 245.609367][ T555] inet6_addr_add+0x30e/0xa40 [ 245.609367][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 245.609367][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 245.609367][ T555] netlink_rcv_skb+0x130/0x360 [ 245.609367][ T555] netlink_unicast+0x449/0x710 [ 245.609367][ T555] netlink_sendmsg+0x723/0xbe0 [ 245.609367][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 245.609367][ T555] ___sys_sendmsg+0xee/0x170 [ 245.609367][ T555] __sys_sendmsg+0xcd/0x170 [ 245.609367][ T555] do_syscall_64+0xc6/0x1e0 [ 245.609367][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 245.609367][ T555] [ 245.611658][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 245.611658][ T555] netdev_get_by_index+0x5e/0x80 [ 245.611658][ T555] fib6_nh_init+0x3d8/0x15b0 [ 245.611658][ T555] ip6_route_info_create+0xf18/0x17d0 [ 245.611658][ T555] ip6_route_add+0x1c/0x140 [ 245.611658][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 245.611658][ T555] addrconf_add_dev+0xe2/0x170 [ 245.611658][ T555] inet6_addr_add+0x12f/0xa40 [ 245.611658][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 245.611658][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 245.611658][ T555] netlink_rcv_skb+0x130/0x360 [ 245.611658][ T555] netlink_unicast+0x449/0x710 [ 245.611658][ T555] netlink_sendmsg+0x723/0xbe0 [ 245.611658][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 245.611658][ T555] ___sys_sendmsg+0xee/0x170 [ 245.611658][ T555] __sys_sendmsg+0xcd/0x170 [ 245.611658][ T555] do_syscall_64+0xc6/0x1e0 [ 245.611658][ T555] [ 245.613891][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 245.613891][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 245.613891][ T555] ipv6_find_idev+0x102/0x170 [ 245.613891][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 245.613891][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 245.613891][ T555] netlink_rcv_skb+0x130/0x360 [ 245.613891][ T555] netlink_unicast+0x449/0x710 [ 245.613891][ T555] netlink_sendmsg+0x723/0xbe0 [ 245.613891][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 245.613891][ T555] ___sys_sendmsg+0xee/0x170 [ 245.613891][ T555] __sys_sendmsg+0xcd/0x170 [ 245.613891][ T555] do_syscall_64+0xc6/0x1e0 [ 245.613891][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 245.613891][ T555] [ 245.615637][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 245.615637][ T555] neigh_parms_alloc+0x1e5/0x510 [ 245.615637][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 245.615637][ T555] ipv6_find_idev+0x102/0x170 [ 245.615637][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 245.615637][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 245.615637][ T555] netlink_rcv_skb+0x130/0x360 [ 245.615637][ T555] netlink_unicast+0x449/0x710 [ 245.615637][ T555] netlink_sendmsg+0x723/0xbe0 [ 245.615637][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 245.615637][ T555] ___sys_sendmsg+0xee/0x170 [ 245.615637][ T555] __sys_sendmsg+0xcd/0x170 [ 245.615637][ T555] do_syscall_64+0xc6/0x1e0 [ 245.615637][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 245.615637][ T555] [ 255.620447][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 255.620928][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 255.620928][ T555] netdev_get_by_index+0x5e/0x80 [ 255.620928][ T555] fib6_nh_init+0x3d8/0x15b0 [ 255.620928][ T555] ip6_route_info_create+0xf18/0x17d0 [ 255.620928][ T555] addrconf_f6i_alloc+0x265/0x560 [ 255.620928][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 255.620928][ T555] addrconf_join_anycast+0x1c0/0x220 [ 255.620928][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 255.620928][ T555] addrconf_dad_completed+0x12b/0xe20 [ 255.620928][ T555] addrconf_dad_work+0x38c/0xab0 [ 255.620928][ T555] process_one_work+0x84d/0x18a0 [ 255.620928][ T555] worker_thread+0x587/0xd30 [ 255.620928][ T555] kthread+0x28a/0x350 [ 255.620928][ T555] ret_from_fork+0x31/0x70 [ 255.620928][ T555] ret_from_fork_asm+0x1a/0x30 [ 255.620928][ T555] [ 255.622998][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 255.622998][ T555] netdev_get_by_index+0x5e/0x80 [ 255.622998][ T555] fib6_nh_init+0x3d8/0x15b0 [ 255.622998][ T555] ip6_route_info_create+0xf18/0x17d0 [ 255.622998][ T555] ip6_route_add+0x1c/0x140 [ 255.622998][ T555] addrconf_prefix_route+0x2a6/0x430 [ 255.622998][ T555] inet6_addr_add+0x4f8/0xa40 [ 255.622998][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 255.622998][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 255.622998][ T555] netlink_rcv_skb+0x130/0x360 [ 255.622998][ T555] netlink_unicast+0x449/0x710 [ 255.622998][ T555] netlink_sendmsg+0x723/0xbe0 [ 255.622998][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 255.622998][ T555] ___sys_sendmsg+0xee/0x170 [ 255.622998][ T555] __sys_sendmsg+0xcd/0x170 [ 255.622998][ T555] do_syscall_64+0xc6/0x1e0 [ 255.622998][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 255.622998][ T555] [ 255.625259][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 255.625259][ T555] netdev_get_by_index+0x5e/0x80 [ 255.625259][ T555] fib6_nh_init+0x3d8/0x15b0 [ 255.625259][ T555] ip6_route_info_create+0xf18/0x17d0 [ 255.625259][ T555] addrconf_f6i_alloc+0x315/0x560 [ 255.625259][ T555] ipv6_add_addr+0x411/0x2000 [ 255.625259][ T555] inet6_addr_add+0x30e/0xa40 [ 255.625259][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 255.625259][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 255.625259][ T555] netlink_rcv_skb+0x130/0x360 [ 255.625259][ T555] netlink_unicast+0x449/0x710 [ 255.625259][ T555] netlink_sendmsg+0x723/0xbe0 [ 255.625259][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 255.625259][ T555] ___sys_sendmsg+0xee/0x170 [ 255.625259][ T555] __sys_sendmsg+0xcd/0x170 [ 255.625259][ T555] do_syscall_64+0xc6/0x1e0 [ 255.625259][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 255.625259][ T555] [ 255.627521][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 255.627521][ T555] netdev_get_by_index+0x5e/0x80 [ 255.627521][ T555] fib6_nh_init+0x3d8/0x15b0 [ 255.627521][ T555] ip6_route_info_create+0xf18/0x17d0 [ 255.627521][ T555] ip6_route_add+0x1c/0x140 [ 255.627521][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 255.627521][ T555] addrconf_add_dev+0xe2/0x170 [ 255.627521][ T555] inet6_addr_add+0x12f/0xa40 [ 255.627521][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 255.627521][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 255.627521][ T555] netlink_rcv_skb+0x130/0x360 [ 255.627521][ T555] netlink_unicast+0x449/0x710 [ 255.627521][ T555] netlink_sendmsg+0x723/0xbe0 [ 255.627521][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 255.627521][ T555] ___sys_sendmsg+0xee/0x170 [ 255.627521][ T555] __sys_sendmsg+0xcd/0x170 [ 255.627521][ T555] do_syscall_64+0xc6/0x1e0 [ 255.627521][ T555] [ 255.629776][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 255.629776][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 255.629776][ T555] ipv6_find_idev+0x102/0x170 [ 255.629776][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 255.629776][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 255.629776][ T555] netlink_rcv_skb+0x130/0x360 [ 255.629776][ T555] netlink_unicast+0x449/0x710 [ 255.629776][ T555] netlink_sendmsg+0x723/0xbe0 [ 255.629776][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 255.629776][ T555] ___sys_sendmsg+0xee/0x170 [ 255.629776][ T555] __sys_sendmsg+0xcd/0x170 [ 255.629776][ T555] do_syscall_64+0xc6/0x1e0 [ 255.629776][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 255.629776][ T555] [ 255.631535][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 255.631535][ T555] neigh_parms_alloc+0x1e5/0x510 [ 255.631535][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 255.631535][ T555] ipv6_find_idev+0x102/0x170 [ 255.631535][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 255.631535][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 255.631535][ T555] netlink_rcv_skb+0x130/0x360 [ 255.631535][ T555] netlink_unicast+0x449/0x710 [ 255.631535][ T555] netlink_sendmsg+0x723/0xbe0 [ 255.631535][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 255.631535][ T555] ___sys_sendmsg+0xee/0x170 [ 255.631535][ T555] __sys_sendmsg+0xcd/0x170 [ 255.631535][ T555] do_syscall_64+0xc6/0x1e0 [ 255.631535][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 255.631535][ T555] [ 265.884512][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 265.885007][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 265.885007][ T555] netdev_get_by_index+0x5e/0x80 [ 265.885007][ T555] fib6_nh_init+0x3d8/0x15b0 [ 265.885007][ T555] ip6_route_info_create+0xf18/0x17d0 [ 265.885007][ T555] addrconf_f6i_alloc+0x265/0x560 [ 265.885007][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 265.885007][ T555] addrconf_join_anycast+0x1c0/0x220 [ 265.885007][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 265.885007][ T555] addrconf_dad_completed+0x12b/0xe20 [ 265.885007][ T555] addrconf_dad_work+0x38c/0xab0 [ 265.885007][ T555] process_one_work+0x84d/0x18a0 [ 265.885007][ T555] worker_thread+0x587/0xd30 [ 265.885007][ T555] kthread+0x28a/0x350 [ 265.885007][ T555] ret_from_fork+0x31/0x70 [ 265.885007][ T555] ret_from_fork_asm+0x1a/0x30 [ 265.885007][ T555] [ 265.887120][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 265.887120][ T555] netdev_get_by_index+0x5e/0x80 [ 265.887120][ T555] fib6_nh_init+0x3d8/0x15b0 [ 265.887120][ T555] ip6_route_info_create+0xf18/0x17d0 [ 265.887120][ T555] ip6_route_add+0x1c/0x140 [ 265.887120][ T555] addrconf_prefix_route+0x2a6/0x430 [ 265.887120][ T555] inet6_addr_add+0x4f8/0xa40 [ 265.887120][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 265.887120][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 265.887120][ T555] netlink_rcv_skb+0x130/0x360 [ 265.887120][ T555] netlink_unicast+0x449/0x710 [ 265.887120][ T555] netlink_sendmsg+0x723/0xbe0 [ 265.887120][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 265.887120][ T555] ___sys_sendmsg+0xee/0x170 [ 265.887120][ T555] __sys_sendmsg+0xcd/0x170 [ 265.887120][ T555] do_syscall_64+0xc6/0x1e0 [ 265.887120][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 265.887120][ T555] [ 265.889444][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 265.889444][ T555] netdev_get_by_index+0x5e/0x80 [ 265.889444][ T555] fib6_nh_init+0x3d8/0x15b0 [ 265.889444][ T555] ip6_route_info_create+0xf18/0x17d0 [ 265.889444][ T555] addrconf_f6i_alloc+0x315/0x560 [ 265.889444][ T555] ipv6_add_addr+0x411/0x2000 [ 265.889444][ T555] inet6_addr_add+0x30e/0xa40 [ 265.889444][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 265.889444][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 265.889444][ T555] netlink_rcv_skb+0x130/0x360 [ 265.889444][ T555] netlink_unicast+0x449/0x710 [ 265.889444][ T555] netlink_sendmsg+0x723/0xbe0 [ 265.889444][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 265.889444][ T555] ___sys_sendmsg+0xee/0x170 [ 265.889444][ T555] __sys_sendmsg+0xcd/0x170 [ 265.889444][ T555] do_syscall_64+0xc6/0x1e0 [ 265.889444][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 265.889444][ T555] [ 265.891750][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 265.891750][ T555] netdev_get_by_index+0x5e/0x80 [ 265.891750][ T555] fib6_nh_init+0x3d8/0x15b0 [ 265.891750][ T555] ip6_route_info_create+0xf18/0x17d0 [ 265.891750][ T555] ip6_route_add+0x1c/0x140 [ 265.891750][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 265.891750][ T555] addrconf_add_dev+0xe2/0x170 [ 265.891750][ T555] inet6_addr_add+0x12f/0xa40 [ 265.891750][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 265.891750][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 265.891750][ T555] netlink_rcv_skb+0x130/0x360 [ 265.891750][ T555] netlink_unicast+0x449/0x710 [ 265.891750][ T555] netlink_sendmsg+0x723/0xbe0 [ 265.891750][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 265.891750][ T555] ___sys_sendmsg+0xee/0x170 [ 265.891750][ T555] __sys_sendmsg+0xcd/0x170 [ 265.891750][ T555] do_syscall_64+0xc6/0x1e0 [ 265.891750][ T555] [ 265.893989][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 265.893989][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 265.893989][ T555] ipv6_find_idev+0x102/0x170 [ 265.893989][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 265.893989][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 265.893989][ T555] netlink_rcv_skb+0x130/0x360 [ 265.893989][ T555] netlink_unicast+0x449/0x710 [ 265.893989][ T555] netlink_sendmsg+0x723/0xbe0 [ 265.893989][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 265.893989][ T555] ___sys_sendmsg+0xee/0x170 [ 265.893989][ T555] __sys_sendmsg+0xcd/0x170 [ 265.893989][ T555] do_syscall_64+0xc6/0x1e0 [ 265.893989][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 265.893989][ T555] [ 265.895758][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 265.895758][ T555] neigh_parms_alloc+0x1e5/0x510 [ 265.895758][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 265.895758][ T555] ipv6_find_idev+0x102/0x170 [ 265.895758][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 265.895758][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 265.895758][ T555] netlink_rcv_skb+0x130/0x360 [ 265.895758][ T555] netlink_unicast+0x449/0x710 [ 265.895758][ T555] netlink_sendmsg+0x723/0xbe0 [ 265.895758][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 265.895758][ T555] ___sys_sendmsg+0xee/0x170 [ 265.895758][ T555] __sys_sendmsg+0xcd/0x170 [ 265.895758][ T555] do_syscall_64+0xc6/0x1e0 [ 265.895758][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 265.895758][ T555] [ 276.148576][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 276.149130][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 276.149130][ T555] netdev_get_by_index+0x5e/0x80 [ 276.149130][ T555] fib6_nh_init+0x3d8/0x15b0 [ 276.149130][ T555] ip6_route_info_create+0xf18/0x17d0 [ 276.149130][ T555] addrconf_f6i_alloc+0x265/0x560 [ 276.149130][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 276.149130][ T555] addrconf_join_anycast+0x1c0/0x220 [ 276.149130][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 276.149130][ T555] addrconf_dad_completed+0x12b/0xe20 [ 276.149130][ T555] addrconf_dad_work+0x38c/0xab0 [ 276.149130][ T555] process_one_work+0x84d/0x18a0 [ 276.149130][ T555] worker_thread+0x587/0xd30 [ 276.149130][ T555] kthread+0x28a/0x350 [ 276.149130][ T555] ret_from_fork+0x31/0x70 [ 276.149130][ T555] ret_from_fork_asm+0x1a/0x30 [ 276.149130][ T555] [ 276.151199][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 276.151199][ T555] netdev_get_by_index+0x5e/0x80 [ 276.151199][ T555] fib6_nh_init+0x3d8/0x15b0 [ 276.151199][ T555] ip6_route_info_create+0xf18/0x17d0 [ 276.151199][ T555] ip6_route_add+0x1c/0x140 [ 276.151199][ T555] addrconf_prefix_route+0x2a6/0x430 [ 276.151199][ T555] inet6_addr_add+0x4f8/0xa40 [ 276.151199][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 276.151199][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 276.151199][ T555] netlink_rcv_skb+0x130/0x360 [ 276.151199][ T555] netlink_unicast+0x449/0x710 [ 276.151199][ T555] netlink_sendmsg+0x723/0xbe0 [ 276.151199][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 276.151199][ T555] ___sys_sendmsg+0xee/0x170 [ 276.151199][ T555] __sys_sendmsg+0xcd/0x170 [ 276.151199][ T555] do_syscall_64+0xc6/0x1e0 [ 276.151199][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 276.151199][ T555] [ 276.153436][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 276.153436][ T555] netdev_get_by_index+0x5e/0x80 [ 276.153436][ T555] fib6_nh_init+0x3d8/0x15b0 [ 276.153436][ T555] ip6_route_info_create+0xf18/0x17d0 [ 276.153436][ T555] addrconf_f6i_alloc+0x315/0x560 [ 276.153436][ T555] ipv6_add_addr+0x411/0x2000 [ 276.153436][ T555] inet6_addr_add+0x30e/0xa40 [ 276.153436][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 276.153436][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 276.153436][ T555] netlink_rcv_skb+0x130/0x360 [ 276.153436][ T555] netlink_unicast+0x449/0x710 [ 276.153436][ T555] netlink_sendmsg+0x723/0xbe0 [ 276.153436][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 276.153436][ T555] ___sys_sendmsg+0xee/0x170 [ 276.153436][ T555] __sys_sendmsg+0xcd/0x170 [ 276.153436][ T555] do_syscall_64+0xc6/0x1e0 [ 276.153436][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 276.153436][ T555] [ 276.155681][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 276.155681][ T555] netdev_get_by_index+0x5e/0x80 [ 276.155681][ T555] fib6_nh_init+0x3d8/0x15b0 [ 276.155681][ T555] ip6_route_info_create+0xf18/0x17d0 [ 276.155681][ T555] ip6_route_add+0x1c/0x140 [ 276.155681][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 276.155681][ T555] addrconf_add_dev+0xe2/0x170 [ 276.155681][ T555] inet6_addr_add+0x12f/0xa40 [ 276.155681][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 276.155681][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 276.155681][ T555] netlink_rcv_skb+0x130/0x360 [ 276.155681][ T555] netlink_unicast+0x449/0x710 [ 276.155681][ T555] netlink_sendmsg+0x723/0xbe0 [ 276.155681][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 276.155681][ T555] ___sys_sendmsg+0xee/0x170 [ 276.155681][ T555] __sys_sendmsg+0xcd/0x170 [ 276.155681][ T555] do_syscall_64+0xc6/0x1e0 [ 276.155681][ T555] [ 276.157921][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 276.157921][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 276.157921][ T555] ipv6_find_idev+0x102/0x170 [ 276.157921][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 276.157921][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 276.157921][ T555] netlink_rcv_skb+0x130/0x360 [ 276.157921][ T555] netlink_unicast+0x449/0x710 [ 276.157921][ T555] netlink_sendmsg+0x723/0xbe0 [ 276.157921][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 276.157921][ T555] ___sys_sendmsg+0xee/0x170 [ 276.157921][ T555] __sys_sendmsg+0xcd/0x170 [ 276.157921][ T555] do_syscall_64+0xc6/0x1e0 [ 276.157921][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 276.157921][ T555] [ 276.159663][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 276.159663][ T555] neigh_parms_alloc+0x1e5/0x510 [ 276.159663][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 276.159663][ T555] ipv6_find_idev+0x102/0x170 [ 276.159663][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 276.159663][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 276.159663][ T555] netlink_rcv_skb+0x130/0x360 [ 276.159663][ T555] netlink_unicast+0x449/0x710 [ 276.159663][ T555] netlink_sendmsg+0x723/0xbe0 [ 276.159663][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 276.159663][ T555] ___sys_sendmsg+0xee/0x170 [ 276.159663][ T555] __sys_sendmsg+0xcd/0x170 [ 276.159663][ T555] do_syscall_64+0xc6/0x1e0 [ 276.159663][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 276.159663][ T555] [ 286.412505][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 286.413099][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 286.413099][ T555] netdev_get_by_index+0x5e/0x80 [ 286.413099][ T555] fib6_nh_init+0x3d8/0x15b0 [ 286.413099][ T555] ip6_route_info_create+0xf18/0x17d0 [ 286.413099][ T555] addrconf_f6i_alloc+0x265/0x560 [ 286.413099][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 286.413099][ T555] addrconf_join_anycast+0x1c0/0x220 [ 286.413099][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 286.413099][ T555] addrconf_dad_completed+0x12b/0xe20 [ 286.413099][ T555] addrconf_dad_work+0x38c/0xab0 [ 286.413099][ T555] process_one_work+0x84d/0x18a0 [ 286.413099][ T555] worker_thread+0x587/0xd30 [ 286.413099][ T555] kthread+0x28a/0x350 [ 286.413099][ T555] ret_from_fork+0x31/0x70 [ 286.413099][ T555] ret_from_fork_asm+0x1a/0x30 [ 286.413099][ T555] [ 286.415233][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 286.415233][ T555] netdev_get_by_index+0x5e/0x80 [ 286.415233][ T555] fib6_nh_init+0x3d8/0x15b0 [ 286.415233][ T555] ip6_route_info_create+0xf18/0x17d0 [ 286.415233][ T555] ip6_route_add+0x1c/0x140 [ 286.415233][ T555] addrconf_prefix_route+0x2a6/0x430 [ 286.415233][ T555] inet6_addr_add+0x4f8/0xa40 [ 286.415233][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 286.415233][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 286.415233][ T555] netlink_rcv_skb+0x130/0x360 [ 286.415233][ T555] netlink_unicast+0x449/0x710 [ 286.415233][ T555] netlink_sendmsg+0x723/0xbe0 [ 286.415233][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 286.415233][ T555] ___sys_sendmsg+0xee/0x170 [ 286.415233][ T555] __sys_sendmsg+0xcd/0x170 [ 286.415233][ T555] do_syscall_64+0xc6/0x1e0 [ 286.415233][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 286.415233][ T555] [ 286.417486][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 286.417486][ T555] netdev_get_by_index+0x5e/0x80 [ 286.417486][ T555] fib6_nh_init+0x3d8/0x15b0 [ 286.417486][ T555] ip6_route_info_create+0xf18/0x17d0 [ 286.417486][ T555] addrconf_f6i_alloc+0x315/0x560 [ 286.417486][ T555] ipv6_add_addr+0x411/0x2000 [ 286.417486][ T555] inet6_addr_add+0x30e/0xa40 [ 286.417486][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 286.417486][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 286.417486][ T555] netlink_rcv_skb+0x130/0x360 [ 286.417486][ T555] netlink_unicast+0x449/0x710 [ 286.417486][ T555] netlink_sendmsg+0x723/0xbe0 [ 286.417486][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 286.417486][ T555] ___sys_sendmsg+0xee/0x170 [ 286.417486][ T555] __sys_sendmsg+0xcd/0x170 [ 286.417486][ T555] do_syscall_64+0xc6/0x1e0 [ 286.417486][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 286.417486][ T555] [ 286.419805][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 286.419805][ T555] netdev_get_by_index+0x5e/0x80 [ 286.419805][ T555] fib6_nh_init+0x3d8/0x15b0 [ 286.419805][ T555] ip6_route_info_create+0xf18/0x17d0 [ 286.419805][ T555] ip6_route_add+0x1c/0x140 [ 286.419805][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 286.419805][ T555] addrconf_add_dev+0xe2/0x170 [ 286.419805][ T555] inet6_addr_add+0x12f/0xa40 [ 286.419805][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 286.419805][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 286.419805][ T555] netlink_rcv_skb+0x130/0x360 [ 286.419805][ T555] netlink_unicast+0x449/0x710 [ 286.419805][ T555] netlink_sendmsg+0x723/0xbe0 [ 286.419805][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 286.419805][ T555] ___sys_sendmsg+0xee/0x170 [ 286.419805][ T555] __sys_sendmsg+0xcd/0x170 [ 286.419805][ T555] do_syscall_64+0xc6/0x1e0 [ 286.419805][ T555] [ 286.422219][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 286.422219][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 286.422219][ T555] ipv6_find_idev+0x102/0x170 [ 286.422219][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 286.422219][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 286.422219][ T555] netlink_rcv_skb+0x130/0x360 [ 286.422219][ T555] netlink_unicast+0x449/0x710 [ 286.422219][ T555] netlink_sendmsg+0x723/0xbe0 [ 286.422219][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 286.422219][ T555] ___sys_sendmsg+0xee/0x170 [ 286.422219][ T555] __sys_sendmsg+0xcd/0x170 [ 286.422219][ T555] do_syscall_64+0xc6/0x1e0 [ 286.422219][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 286.422219][ T555] [ 286.424149][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 286.424149][ T555] neigh_parms_alloc+0x1e5/0x510 [ 286.424149][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 286.424149][ T555] ipv6_find_idev+0x102/0x170 [ 286.424149][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 286.424149][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 286.424149][ T555] netlink_rcv_skb+0x130/0x360 [ 286.424149][ T555] netlink_unicast+0x449/0x710 [ 286.424149][ T555] netlink_sendmsg+0x723/0xbe0 [ 286.424149][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 286.424149][ T555] ___sys_sendmsg+0xee/0x170 [ 286.424149][ T555] __sys_sendmsg+0xcd/0x170 [ 286.424149][ T555] do_syscall_64+0xc6/0x1e0 [ 286.424149][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 286.424149][ T555] [ 296.676588][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 296.677130][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 296.677130][ T555] netdev_get_by_index+0x5e/0x80 [ 296.677130][ T555] fib6_nh_init+0x3d8/0x15b0 [ 296.677130][ T555] ip6_route_info_create+0xf18/0x17d0 [ 296.677130][ T555] addrconf_f6i_alloc+0x265/0x560 [ 296.677130][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 296.677130][ T555] addrconf_join_anycast+0x1c0/0x220 [ 296.677130][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 296.677130][ T555] addrconf_dad_completed+0x12b/0xe20 [ 296.677130][ T555] addrconf_dad_work+0x38c/0xab0 [ 296.677130][ T555] process_one_work+0x84d/0x18a0 [ 296.677130][ T555] worker_thread+0x587/0xd30 [ 296.677130][ T555] kthread+0x28a/0x350 [ 296.677130][ T555] ret_from_fork+0x31/0x70 [ 296.677130][ T555] ret_from_fork_asm+0x1a/0x30 [ 296.677130][ T555] [ 296.679288][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 296.679288][ T555] netdev_get_by_index+0x5e/0x80 [ 296.679288][ T555] fib6_nh_init+0x3d8/0x15b0 [ 296.679288][ T555] ip6_route_info_create+0xf18/0x17d0 [ 296.679288][ T555] ip6_route_add+0x1c/0x140 [ 296.679288][ T555] addrconf_prefix_route+0x2a6/0x430 [ 296.679288][ T555] inet6_addr_add+0x4f8/0xa40 [ 296.679288][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 296.679288][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 296.679288][ T555] netlink_rcv_skb+0x130/0x360 [ 296.679288][ T555] netlink_unicast+0x449/0x710 [ 296.679288][ T555] netlink_sendmsg+0x723/0xbe0 [ 296.679288][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 296.679288][ T555] ___sys_sendmsg+0xee/0x170 [ 296.679288][ T555] __sys_sendmsg+0xcd/0x170 [ 296.679288][ T555] do_syscall_64+0xc6/0x1e0 [ 296.679288][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 296.679288][ T555] [ 296.681663][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 296.681663][ T555] netdev_get_by_index+0x5e/0x80 [ 296.681663][ T555] fib6_nh_init+0x3d8/0x15b0 [ 296.681663][ T555] ip6_route_info_create+0xf18/0x17d0 [ 296.681663][ T555] addrconf_f6i_alloc+0x315/0x560 [ 296.681663][ T555] ipv6_add_addr+0x411/0x2000 [ 296.681663][ T555] inet6_addr_add+0x30e/0xa40 [ 296.681663][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 296.681663][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 296.681663][ T555] netlink_rcv_skb+0x130/0x360 [ 296.681663][ T555] netlink_unicast+0x449/0x710 [ 296.681663][ T555] netlink_sendmsg+0x723/0xbe0 [ 296.681663][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 296.681663][ T555] ___sys_sendmsg+0xee/0x170 [ 296.681663][ T555] __sys_sendmsg+0xcd/0x170 [ 296.681663][ T555] do_syscall_64+0xc6/0x1e0 [ 296.681663][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 296.681663][ T555] [ 296.683989][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 296.683989][ T555] netdev_get_by_index+0x5e/0x80 [ 296.683989][ T555] fib6_nh_init+0x3d8/0x15b0 [ 296.683989][ T555] ip6_route_info_create+0xf18/0x17d0 [ 296.683989][ T555] ip6_route_add+0x1c/0x140 [ 296.683989][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 296.683989][ T555] addrconf_add_dev+0xe2/0x170 [ 296.683989][ T555] inet6_addr_add+0x12f/0xa40 [ 296.683989][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 296.683989][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 296.683989][ T555] netlink_rcv_skb+0x130/0x360 [ 296.683989][ T555] netlink_unicast+0x449/0x710 [ 296.683989][ T555] netlink_sendmsg+0x723/0xbe0 [ 296.683989][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 296.683989][ T555] ___sys_sendmsg+0xee/0x170 [ 296.683989][ T555] __sys_sendmsg+0xcd/0x170 [ 296.683989][ T555] do_syscall_64+0xc6/0x1e0 [ 296.683989][ T555] [ 296.686224][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 296.686224][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 296.686224][ T555] ipv6_find_idev+0x102/0x170 [ 296.686224][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 296.686224][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 296.686224][ T555] netlink_rcv_skb+0x130/0x360 [ 296.686224][ T555] netlink_unicast+0x449/0x710 [ 296.686224][ T555] netlink_sendmsg+0x723/0xbe0 [ 296.686224][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 296.686224][ T555] ___sys_sendmsg+0xee/0x170 [ 296.686224][ T555] __sys_sendmsg+0xcd/0x170 [ 296.686224][ T555] do_syscall_64+0xc6/0x1e0 [ 296.686224][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 296.686224][ T555] [ 296.688020][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 296.688020][ T555] neigh_parms_alloc+0x1e5/0x510 [ 296.688020][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 296.688020][ T555] ipv6_find_idev+0x102/0x170 [ 296.688020][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 296.688020][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 296.688020][ T555] netlink_rcv_skb+0x130/0x360 [ 296.688020][ T555] netlink_unicast+0x449/0x710 [ 296.688020][ T555] netlink_sendmsg+0x723/0xbe0 [ 296.688020][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 296.688020][ T555] ___sys_sendmsg+0xee/0x170 [ 296.688020][ T555] __sys_sendmsg+0xcd/0x170 [ 296.688020][ T555] do_syscall_64+0xc6/0x1e0 [ 296.688020][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 296.688020][ T555] [ 306.724731][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 306.725338][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 306.725338][ T555] netdev_get_by_index+0x5e/0x80 [ 306.725338][ T555] fib6_nh_init+0x3d8/0x15b0 [ 306.725338][ T555] ip6_route_info_create+0xf18/0x17d0 [ 306.725338][ T555] addrconf_f6i_alloc+0x265/0x560 [ 306.725338][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 306.725338][ T555] addrconf_join_anycast+0x1c0/0x220 [ 306.725338][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 306.725338][ T555] addrconf_dad_completed+0x12b/0xe20 [ 306.725338][ T555] addrconf_dad_work+0x38c/0xab0 [ 306.725338][ T555] process_one_work+0x84d/0x18a0 [ 306.725338][ T555] worker_thread+0x587/0xd30 [ 306.725338][ T555] kthread+0x28a/0x350 [ 306.725338][ T555] ret_from_fork+0x31/0x70 [ 306.725338][ T555] ret_from_fork_asm+0x1a/0x30 [ 306.725338][ T555] [ 306.727495][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 306.727495][ T555] netdev_get_by_index+0x5e/0x80 [ 306.727495][ T555] fib6_nh_init+0x3d8/0x15b0 [ 306.727495][ T555] ip6_route_info_create+0xf18/0x17d0 [ 306.727495][ T555] ip6_route_add+0x1c/0x140 [ 306.727495][ T555] addrconf_prefix_route+0x2a6/0x430 [ 306.727495][ T555] inet6_addr_add+0x4f8/0xa40 [ 306.727495][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 306.727495][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 306.727495][ T555] netlink_rcv_skb+0x130/0x360 [ 306.727495][ T555] netlink_unicast+0x449/0x710 [ 306.727495][ T555] netlink_sendmsg+0x723/0xbe0 [ 306.727495][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 306.727495][ T555] ___sys_sendmsg+0xee/0x170 [ 306.727495][ T555] __sys_sendmsg+0xcd/0x170 [ 306.727495][ T555] do_syscall_64+0xc6/0x1e0 [ 306.727495][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 306.727495][ T555] [ 306.729950][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 306.729950][ T555] netdev_get_by_index+0x5e/0x80 [ 306.729950][ T555] fib6_nh_init+0x3d8/0x15b0 [ 306.729950][ T555] ip6_route_info_create+0xf18/0x17d0 [ 306.729950][ T555] addrconf_f6i_alloc+0x315/0x560 [ 306.729950][ T555] ipv6_add_addr+0x411/0x2000 [ 306.729950][ T555] inet6_addr_add+0x30e/0xa40 [ 306.729950][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 306.729950][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 306.729950][ T555] netlink_rcv_skb+0x130/0x360 [ 306.729950][ T555] netlink_unicast+0x449/0x710 [ 306.729950][ T555] netlink_sendmsg+0x723/0xbe0 [ 306.729950][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 306.729950][ T555] ___sys_sendmsg+0xee/0x170 [ 306.729950][ T555] __sys_sendmsg+0xcd/0x170 [ 306.729950][ T555] do_syscall_64+0xc6/0x1e0 [ 306.729950][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 306.729950][ T555] [ 306.732390][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 306.732390][ T555] netdev_get_by_index+0x5e/0x80 [ 306.732390][ T555] fib6_nh_init+0x3d8/0x15b0 [ 306.732390][ T555] ip6_route_info_create+0xf18/0x17d0 [ 306.732390][ T555] ip6_route_add+0x1c/0x140 [ 306.732390][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 306.732390][ T555] addrconf_add_dev+0xe2/0x170 [ 306.732390][ T555] inet6_addr_add+0x12f/0xa40 [ 306.732390][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 306.732390][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 306.732390][ T555] netlink_rcv_skb+0x130/0x360 [ 306.732390][ T555] netlink_unicast+0x449/0x710 [ 306.732390][ T555] netlink_sendmsg+0x723/0xbe0 [ 306.732390][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 306.732390][ T555] ___sys_sendmsg+0xee/0x170 [ 306.732390][ T555] __sys_sendmsg+0xcd/0x170 [ 306.732390][ T555] do_syscall_64+0xc6/0x1e0 [ 306.732390][ T555] [ 306.734746][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 306.734746][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 306.734746][ T555] ipv6_find_idev+0x102/0x170 [ 306.734746][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 306.734746][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 306.734746][ T555] netlink_rcv_skb+0x130/0x360 [ 306.734746][ T555] netlink_unicast+0x449/0x710 [ 306.734746][ T555] netlink_sendmsg+0x723/0xbe0 [ 306.734746][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 306.734746][ T555] ___sys_sendmsg+0xee/0x170 [ 306.734746][ T555] __sys_sendmsg+0xcd/0x170 [ 306.734746][ T555] do_syscall_64+0xc6/0x1e0 [ 306.734746][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 306.734746][ T555] [ 306.736581][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 306.736581][ T555] neigh_parms_alloc+0x1e5/0x510 [ 306.736581][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 306.736581][ T555] ipv6_find_idev+0x102/0x170 [ 306.736581][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 306.736581][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 306.736581][ T555] netlink_rcv_skb+0x130/0x360 [ 306.736581][ T555] netlink_unicast+0x449/0x710 [ 306.736581][ T555] netlink_sendmsg+0x723/0xbe0 [ 306.736581][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 306.736581][ T555] ___sys_sendmsg+0xee/0x170 [ 306.736581][ T555] __sys_sendmsg+0xcd/0x170 [ 306.736581][ T555] do_syscall_64+0xc6/0x1e0 [ 306.736581][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 306.736581][ T555] [ 316.884542][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 316.885040][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 316.885040][ T555] netdev_get_by_index+0x5e/0x80 [ 316.885040][ T555] fib6_nh_init+0x3d8/0x15b0 [ 316.885040][ T555] ip6_route_info_create+0xf18/0x17d0 [ 316.885040][ T555] addrconf_f6i_alloc+0x265/0x560 [ 316.885040][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 316.885040][ T555] addrconf_join_anycast+0x1c0/0x220 [ 316.885040][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 316.885040][ T555] addrconf_dad_completed+0x12b/0xe20 [ 316.885040][ T555] addrconf_dad_work+0x38c/0xab0 [ 316.885040][ T555] process_one_work+0x84d/0x18a0 [ 316.885040][ T555] worker_thread+0x587/0xd30 [ 316.885040][ T555] kthread+0x28a/0x350 [ 316.885040][ T555] ret_from_fork+0x31/0x70 [ 316.885040][ T555] ret_from_fork_asm+0x1a/0x30 [ 316.885040][ T555] [ 316.887089][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 316.887089][ T555] netdev_get_by_index+0x5e/0x80 [ 316.887089][ T555] fib6_nh_init+0x3d8/0x15b0 [ 316.887089][ T555] ip6_route_info_create+0xf18/0x17d0 [ 316.887089][ T555] ip6_route_add+0x1c/0x140 [ 316.887089][ T555] addrconf_prefix_route+0x2a6/0x430 [ 316.887089][ T555] inet6_addr_add+0x4f8/0xa40 [ 316.887089][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 316.887089][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 316.887089][ T555] netlink_rcv_skb+0x130/0x360 [ 316.887089][ T555] netlink_unicast+0x449/0x710 [ 316.887089][ T555] netlink_sendmsg+0x723/0xbe0 [ 316.887089][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 316.887089][ T555] ___sys_sendmsg+0xee/0x170 [ 316.887089][ T555] __sys_sendmsg+0xcd/0x170 [ 316.887089][ T555] do_syscall_64+0xc6/0x1e0 [ 316.887089][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 316.887089][ T555] [ 316.889323][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 316.889323][ T555] netdev_get_by_index+0x5e/0x80 [ 316.889323][ T555] fib6_nh_init+0x3d8/0x15b0 [ 316.889323][ T555] ip6_route_info_create+0xf18/0x17d0 [ 316.889323][ T555] addrconf_f6i_alloc+0x315/0x560 [ 316.889323][ T555] ipv6_add_addr+0x411/0x2000 [ 316.889323][ T555] inet6_addr_add+0x30e/0xa40 [ 316.889323][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 316.889323][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 316.889323][ T555] netlink_rcv_skb+0x130/0x360 [ 316.889323][ T555] netlink_unicast+0x449/0x710 [ 316.889323][ T555] netlink_sendmsg+0x723/0xbe0 [ 316.889323][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 316.889323][ T555] ___sys_sendmsg+0xee/0x170 [ 316.889323][ T555] __sys_sendmsg+0xcd/0x170 [ 316.889323][ T555] do_syscall_64+0xc6/0x1e0 [ 316.889323][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 316.889323][ T555] [ 316.891606][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 316.891606][ T555] netdev_get_by_index+0x5e/0x80 [ 316.891606][ T555] fib6_nh_init+0x3d8/0x15b0 [ 316.891606][ T555] ip6_route_info_create+0xf18/0x17d0 [ 316.891606][ T555] ip6_route_add+0x1c/0x140 [ 316.891606][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 316.891606][ T555] addrconf_add_dev+0xe2/0x170 [ 316.891606][ T555] inet6_addr_add+0x12f/0xa40 [ 316.891606][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 316.891606][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 316.891606][ T555] netlink_rcv_skb+0x130/0x360 [ 316.891606][ T555] netlink_unicast+0x449/0x710 [ 316.891606][ T555] netlink_sendmsg+0x723/0xbe0 [ 316.891606][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 316.891606][ T555] ___sys_sendmsg+0xee/0x170 [ 316.891606][ T555] __sys_sendmsg+0xcd/0x170 [ 316.891606][ T555] do_syscall_64+0xc6/0x1e0 [ 316.891606][ T555] [ 316.893837][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 316.893837][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 316.893837][ T555] ipv6_find_idev+0x102/0x170 [ 316.893837][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 316.893837][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 316.893837][ T555] netlink_rcv_skb+0x130/0x360 [ 316.893837][ T555] netlink_unicast+0x449/0x710 [ 316.893837][ T555] netlink_sendmsg+0x723/0xbe0 [ 316.893837][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 316.893837][ T555] ___sys_sendmsg+0xee/0x170 [ 316.893837][ T555] __sys_sendmsg+0xcd/0x170 [ 316.893837][ T555] do_syscall_64+0xc6/0x1e0 [ 316.893837][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 316.893837][ T555] [ 316.895601][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 316.895601][ T555] neigh_parms_alloc+0x1e5/0x510 [ 316.895601][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 316.895601][ T555] ipv6_find_idev+0x102/0x170 [ 316.895601][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 316.895601][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 316.895601][ T555] netlink_rcv_skb+0x130/0x360 [ 316.895601][ T555] netlink_unicast+0x449/0x710 [ 316.895601][ T555] netlink_sendmsg+0x723/0xbe0 [ 316.895601][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 316.895601][ T555] ___sys_sendmsg+0xee/0x170 [ 316.895601][ T555] __sys_sendmsg+0xcd/0x170 [ 316.895601][ T555] do_syscall_64+0xc6/0x1e0 [ 316.895601][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 316.895601][ T555] [ 327.140488][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 327.141038][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 327.141038][ T555] netdev_get_by_index+0x5e/0x80 [ 327.141038][ T555] fib6_nh_init+0x3d8/0x15b0 [ 327.141038][ T555] ip6_route_info_create+0xf18/0x17d0 [ 327.141038][ T555] addrconf_f6i_alloc+0x265/0x560 [ 327.141038][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 327.141038][ T555] addrconf_join_anycast+0x1c0/0x220 [ 327.141038][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 327.141038][ T555] addrconf_dad_completed+0x12b/0xe20 [ 327.141038][ T555] addrconf_dad_work+0x38c/0xab0 [ 327.141038][ T555] process_one_work+0x84d/0x18a0 [ 327.141038][ T555] worker_thread+0x587/0xd30 [ 327.141038][ T555] kthread+0x28a/0x350 [ 327.141038][ T555] ret_from_fork+0x31/0x70 [ 327.141038][ T555] ret_from_fork_asm+0x1a/0x30 [ 327.141038][ T555] [ 327.143127][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 327.143127][ T555] netdev_get_by_index+0x5e/0x80 [ 327.143127][ T555] fib6_nh_init+0x3d8/0x15b0 [ 327.143127][ T555] ip6_route_info_create+0xf18/0x17d0 [ 327.143127][ T555] ip6_route_add+0x1c/0x140 [ 327.143127][ T555] addrconf_prefix_route+0x2a6/0x430 [ 327.143127][ T555] inet6_addr_add+0x4f8/0xa40 [ 327.143127][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 327.143127][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 327.143127][ T555] netlink_rcv_skb+0x130/0x360 [ 327.143127][ T555] netlink_unicast+0x449/0x710 [ 327.143127][ T555] netlink_sendmsg+0x723/0xbe0 [ 327.143127][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 327.143127][ T555] ___sys_sendmsg+0xee/0x170 [ 327.143127][ T555] __sys_sendmsg+0xcd/0x170 [ 327.143127][ T555] do_syscall_64+0xc6/0x1e0 [ 327.143127][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 327.143127][ T555] [ 327.145424][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 327.145424][ T555] netdev_get_by_index+0x5e/0x80 [ 327.145424][ T555] fib6_nh_init+0x3d8/0x15b0 [ 327.145424][ T555] ip6_route_info_create+0xf18/0x17d0 [ 327.145424][ T555] addrconf_f6i_alloc+0x315/0x560 [ 327.145424][ T555] ipv6_add_addr+0x411/0x2000 [ 327.145424][ T555] inet6_addr_add+0x30e/0xa40 [ 327.145424][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 327.145424][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 327.145424][ T555] netlink_rcv_skb+0x130/0x360 [ 327.145424][ T555] netlink_unicast+0x449/0x710 [ 327.145424][ T555] netlink_sendmsg+0x723/0xbe0 [ 327.145424][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 327.145424][ T555] ___sys_sendmsg+0xee/0x170 [ 327.145424][ T555] __sys_sendmsg+0xcd/0x170 [ 327.145424][ T555] do_syscall_64+0xc6/0x1e0 [ 327.145424][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 327.145424][ T555] [ 327.147720][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 327.147720][ T555] netdev_get_by_index+0x5e/0x80 [ 327.147720][ T555] fib6_nh_init+0x3d8/0x15b0 [ 327.147720][ T555] ip6_route_info_create+0xf18/0x17d0 [ 327.147720][ T555] ip6_route_add+0x1c/0x140 [ 327.147720][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 327.147720][ T555] addrconf_add_dev+0xe2/0x170 [ 327.147720][ T555] inet6_addr_add+0x12f/0xa40 [ 327.147720][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 327.147720][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 327.147720][ T555] netlink_rcv_skb+0x130/0x360 [ 327.147720][ T555] netlink_unicast+0x449/0x710 [ 327.147720][ T555] netlink_sendmsg+0x723/0xbe0 [ 327.147720][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 327.147720][ T555] ___sys_sendmsg+0xee/0x170 [ 327.147720][ T555] __sys_sendmsg+0xcd/0x170 [ 327.147720][ T555] do_syscall_64+0xc6/0x1e0 [ 327.147720][ T555] [ 327.149966][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 327.149966][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 327.149966][ T555] ipv6_find_idev+0x102/0x170 [ 327.149966][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 327.149966][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 327.149966][ T555] netlink_rcv_skb+0x130/0x360 [ 327.149966][ T555] netlink_unicast+0x449/0x710 [ 327.149966][ T555] netlink_sendmsg+0x723/0xbe0 [ 327.149966][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 327.149966][ T555] ___sys_sendmsg+0xee/0x170 [ 327.149966][ T555] __sys_sendmsg+0xcd/0x170 [ 327.149966][ T555] do_syscall_64+0xc6/0x1e0 [ 327.149966][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 327.149966][ T555] [ 327.151721][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 327.151721][ T555] neigh_parms_alloc+0x1e5/0x510 [ 327.151721][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 327.151721][ T555] ipv6_find_idev+0x102/0x170 [ 327.151721][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 327.151721][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 327.151721][ T555] netlink_rcv_skb+0x130/0x360 [ 327.151721][ T555] netlink_unicast+0x449/0x710 [ 327.151721][ T555] netlink_sendmsg+0x723/0xbe0 [ 327.151721][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 327.151721][ T555] ___sys_sendmsg+0xee/0x170 [ 327.151721][ T555] __sys_sendmsg+0xcd/0x170 [ 327.151721][ T555] do_syscall_64+0xc6/0x1e0 [ 327.151721][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 327.151721][ T555] [ 337.236512][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 337.236995][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 337.236995][ T555] netdev_get_by_index+0x5e/0x80 [ 337.236995][ T555] fib6_nh_init+0x3d8/0x15b0 [ 337.236995][ T555] ip6_route_info_create+0xf18/0x17d0 [ 337.236995][ T555] addrconf_f6i_alloc+0x265/0x560 [ 337.236995][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 337.236995][ T555] addrconf_join_anycast+0x1c0/0x220 [ 337.236995][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 337.236995][ T555] addrconf_dad_completed+0x12b/0xe20 [ 337.236995][ T555] addrconf_dad_work+0x38c/0xab0 [ 337.236995][ T555] process_one_work+0x84d/0x18a0 [ 337.236995][ T555] worker_thread+0x587/0xd30 [ 337.236995][ T555] kthread+0x28a/0x350 [ 337.236995][ T555] ret_from_fork+0x31/0x70 [ 337.236995][ T555] ret_from_fork_asm+0x1a/0x30 [ 337.236995][ T555] [ 337.239060][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 337.239060][ T555] netdev_get_by_index+0x5e/0x80 [ 337.239060][ T555] fib6_nh_init+0x3d8/0x15b0 [ 337.239060][ T555] ip6_route_info_create+0xf18/0x17d0 [ 337.239060][ T555] ip6_route_add+0x1c/0x140 [ 337.239060][ T555] addrconf_prefix_route+0x2a6/0x430 [ 337.239060][ T555] inet6_addr_add+0x4f8/0xa40 [ 337.239060][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 337.239060][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 337.239060][ T555] netlink_rcv_skb+0x130/0x360 [ 337.239060][ T555] netlink_unicast+0x449/0x710 [ 337.239060][ T555] netlink_sendmsg+0x723/0xbe0 [ 337.239060][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 337.239060][ T555] ___sys_sendmsg+0xee/0x170 [ 337.239060][ T555] __sys_sendmsg+0xcd/0x170 [ 337.239060][ T555] do_syscall_64+0xc6/0x1e0 [ 337.239060][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 337.239060][ T555] [ 337.241323][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 337.241323][ T555] netdev_get_by_index+0x5e/0x80 [ 337.241323][ T555] fib6_nh_init+0x3d8/0x15b0 [ 337.241323][ T555] ip6_route_info_create+0xf18/0x17d0 [ 337.241323][ T555] addrconf_f6i_alloc+0x315/0x560 [ 337.241323][ T555] ipv6_add_addr+0x411/0x2000 [ 337.241323][ T555] inet6_addr_add+0x30e/0xa40 [ 337.241323][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 337.241323][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 337.241323][ T555] netlink_rcv_skb+0x130/0x360 [ 337.241323][ T555] netlink_unicast+0x449/0x710 [ 337.241323][ T555] netlink_sendmsg+0x723/0xbe0 [ 337.241323][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 337.241323][ T555] ___sys_sendmsg+0xee/0x170 [ 337.241323][ T555] __sys_sendmsg+0xcd/0x170 [ 337.241323][ T555] do_syscall_64+0xc6/0x1e0 [ 337.241323][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 337.241323][ T555] [ 337.243588][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 337.243588][ T555] netdev_get_by_index+0x5e/0x80 [ 337.243588][ T555] fib6_nh_init+0x3d8/0x15b0 [ 337.243588][ T555] ip6_route_info_create+0xf18/0x17d0 [ 337.243588][ T555] ip6_route_add+0x1c/0x140 [ 337.243588][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 337.243588][ T555] addrconf_add_dev+0xe2/0x170 [ 337.243588][ T555] inet6_addr_add+0x12f/0xa40 [ 337.243588][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 337.243588][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 337.243588][ T555] netlink_rcv_skb+0x130/0x360 [ 337.243588][ T555] netlink_unicast+0x449/0x710 [ 337.243588][ T555] netlink_sendmsg+0x723/0xbe0 [ 337.243588][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 337.243588][ T555] ___sys_sendmsg+0xee/0x170 [ 337.243588][ T555] __sys_sendmsg+0xcd/0x170 [ 337.243588][ T555] do_syscall_64+0xc6/0x1e0 [ 337.243588][ T555] [ 337.245797][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 337.245797][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 337.245797][ T555] ipv6_find_idev+0x102/0x170 [ 337.245797][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 337.245797][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 337.245797][ T555] netlink_rcv_skb+0x130/0x360 [ 337.245797][ T555] netlink_unicast+0x449/0x710 [ 337.245797][ T555] netlink_sendmsg+0x723/0xbe0 [ 337.245797][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 337.245797][ T555] ___sys_sendmsg+0xee/0x170 [ 337.245797][ T555] __sys_sendmsg+0xcd/0x170 [ 337.245797][ T555] do_syscall_64+0xc6/0x1e0 [ 337.245797][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 337.245797][ T555] [ 337.247547][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 337.247547][ T555] neigh_parms_alloc+0x1e5/0x510 [ 337.247547][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 337.247547][ T555] ipv6_find_idev+0x102/0x170 [ 337.247547][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 337.247547][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 337.247547][ T555] netlink_rcv_skb+0x130/0x360 [ 337.247547][ T555] netlink_unicast+0x449/0x710 [ 337.247547][ T555] netlink_sendmsg+0x723/0xbe0 [ 337.247547][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 337.247547][ T555] ___sys_sendmsg+0xee/0x170 [ 337.247547][ T555] __sys_sendmsg+0xcd/0x170 [ 337.247547][ T555] do_syscall_64+0xc6/0x1e0 [ 337.247547][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 337.247547][ T555] [ 347.492458][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 347.492997][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 347.492997][ T555] netdev_get_by_index+0x5e/0x80 [ 347.492997][ T555] fib6_nh_init+0x3d8/0x15b0 [ 347.492997][ T555] ip6_route_info_create+0xf18/0x17d0 [ 347.492997][ T555] addrconf_f6i_alloc+0x265/0x560 [ 347.492997][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 347.492997][ T555] addrconf_join_anycast+0x1c0/0x220 [ 347.492997][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 347.492997][ T555] addrconf_dad_completed+0x12b/0xe20 [ 347.492997][ T555] addrconf_dad_work+0x38c/0xab0 [ 347.492997][ T555] process_one_work+0x84d/0x18a0 [ 347.492997][ T555] worker_thread+0x587/0xd30 [ 347.492997][ T555] kthread+0x28a/0x350 [ 347.492997][ T555] ret_from_fork+0x31/0x70 [ 347.492997][ T555] ret_from_fork_asm+0x1a/0x30 [ 347.492997][ T555] [ 347.495227][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 347.495227][ T555] netdev_get_by_index+0x5e/0x80 [ 347.495227][ T555] fib6_nh_init+0x3d8/0x15b0 [ 347.495227][ T555] ip6_route_info_create+0xf18/0x17d0 [ 347.495227][ T555] ip6_route_add+0x1c/0x140 [ 347.495227][ T555] addrconf_prefix_route+0x2a6/0x430 [ 347.495227][ T555] inet6_addr_add+0x4f8/0xa40 [ 347.495227][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 347.495227][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 347.495227][ T555] netlink_rcv_skb+0x130/0x360 [ 347.495227][ T555] netlink_unicast+0x449/0x710 [ 347.495227][ T555] netlink_sendmsg+0x723/0xbe0 [ 347.495227][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 347.495227][ T555] ___sys_sendmsg+0xee/0x170 [ 347.495227][ T555] __sys_sendmsg+0xcd/0x170 [ 347.495227][ T555] do_syscall_64+0xc6/0x1e0 [ 347.495227][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 347.495227][ T555] [ 347.497589][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 347.497589][ T555] netdev_get_by_index+0x5e/0x80 [ 347.497589][ T555] fib6_nh_init+0x3d8/0x15b0 [ 347.497589][ T555] ip6_route_info_create+0xf18/0x17d0 [ 347.497589][ T555] addrconf_f6i_alloc+0x315/0x560 [ 347.497589][ T555] ipv6_add_addr+0x411/0x2000 [ 347.497589][ T555] inet6_addr_add+0x30e/0xa40 [ 347.497589][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 347.497589][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 347.497589][ T555] netlink_rcv_skb+0x130/0x360 [ 347.497589][ T555] netlink_unicast+0x449/0x710 [ 347.497589][ T555] netlink_sendmsg+0x723/0xbe0 [ 347.497589][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 347.497589][ T555] ___sys_sendmsg+0xee/0x170 [ 347.497589][ T555] __sys_sendmsg+0xcd/0x170 [ 347.497589][ T555] do_syscall_64+0xc6/0x1e0 [ 347.497589][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 347.497589][ T555] [ 347.500043][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 347.500043][ T555] netdev_get_by_index+0x5e/0x80 [ 347.500043][ T555] fib6_nh_init+0x3d8/0x15b0 [ 347.500043][ T555] ip6_route_info_create+0xf18/0x17d0 [ 347.500043][ T555] ip6_route_add+0x1c/0x140 [ 347.500043][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 347.500043][ T555] addrconf_add_dev+0xe2/0x170 [ 347.500043][ T555] inet6_addr_add+0x12f/0xa40 [ 347.500043][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 347.500043][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 347.500043][ T555] netlink_rcv_skb+0x130/0x360 [ 347.500043][ T555] netlink_unicast+0x449/0x710 [ 347.500043][ T555] netlink_sendmsg+0x723/0xbe0 [ 347.500043][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 347.500043][ T555] ___sys_sendmsg+0xee/0x170 [ 347.500043][ T555] __sys_sendmsg+0xcd/0x170 [ 347.500043][ T555] do_syscall_64+0xc6/0x1e0 [ 347.500043][ T555] [ 347.502532][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 347.502532][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 347.502532][ T555] ipv6_find_idev+0x102/0x170 [ 347.502532][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 347.502532][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 347.502532][ T555] netlink_rcv_skb+0x130/0x360 [ 347.502532][ T555] netlink_unicast+0x449/0x710 [ 347.502532][ T555] netlink_sendmsg+0x723/0xbe0 [ 347.502532][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 347.502532][ T555] ___sys_sendmsg+0xee/0x170 [ 347.502532][ T555] __sys_sendmsg+0xcd/0x170 [ 347.502532][ T555] do_syscall_64+0xc6/0x1e0 [ 347.502532][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 347.502532][ T555] [ 347.504388][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 347.504388][ T555] neigh_parms_alloc+0x1e5/0x510 [ 347.504388][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 347.504388][ T555] ipv6_find_idev+0x102/0x170 [ 347.504388][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 347.504388][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 347.504388][ T555] netlink_rcv_skb+0x130/0x360 [ 347.504388][ T555] netlink_unicast+0x449/0x710 [ 347.504388][ T555] netlink_sendmsg+0x723/0xbe0 [ 347.504388][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 347.504388][ T555] ___sys_sendmsg+0xee/0x170 [ 347.504388][ T555] __sys_sendmsg+0xcd/0x170 [ 347.504388][ T555] do_syscall_64+0xc6/0x1e0 [ 347.504388][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 347.504388][ T555] [ 357.748488][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 357.748975][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 357.748975][ T555] netdev_get_by_index+0x5e/0x80 [ 357.748975][ T555] fib6_nh_init+0x3d8/0x15b0 [ 357.748975][ T555] ip6_route_info_create+0xf18/0x17d0 [ 357.748975][ T555] addrconf_f6i_alloc+0x265/0x560 [ 357.748975][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 357.748975][ T555] addrconf_join_anycast+0x1c0/0x220 [ 357.748975][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 357.748975][ T555] addrconf_dad_completed+0x12b/0xe20 [ 357.748975][ T555] addrconf_dad_work+0x38c/0xab0 [ 357.748975][ T555] process_one_work+0x84d/0x18a0 [ 357.748975][ T555] worker_thread+0x587/0xd30 [ 357.748975][ T555] kthread+0x28a/0x350 [ 357.748975][ T555] ret_from_fork+0x31/0x70 [ 357.748975][ T555] ret_from_fork_asm+0x1a/0x30 [ 357.748975][ T555] [ 357.751076][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 357.751076][ T555] netdev_get_by_index+0x5e/0x80 [ 357.751076][ T555] fib6_nh_init+0x3d8/0x15b0 [ 357.751076][ T555] ip6_route_info_create+0xf18/0x17d0 [ 357.751076][ T555] ip6_route_add+0x1c/0x140 [ 357.751076][ T555] addrconf_prefix_route+0x2a6/0x430 [ 357.751076][ T555] inet6_addr_add+0x4f8/0xa40 [ 357.751076][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 357.751076][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 357.751076][ T555] netlink_rcv_skb+0x130/0x360 [ 357.751076][ T555] netlink_unicast+0x449/0x710 [ 357.751076][ T555] netlink_sendmsg+0x723/0xbe0 [ 357.751076][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 357.751076][ T555] ___sys_sendmsg+0xee/0x170 [ 357.751076][ T555] __sys_sendmsg+0xcd/0x170 [ 357.751076][ T555] do_syscall_64+0xc6/0x1e0 [ 357.751076][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 357.751076][ T555] [ 357.753338][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 357.753338][ T555] netdev_get_by_index+0x5e/0x80 [ 357.753338][ T555] fib6_nh_init+0x3d8/0x15b0 [ 357.753338][ T555] ip6_route_info_create+0xf18/0x17d0 [ 357.753338][ T555] addrconf_f6i_alloc+0x315/0x560 [ 357.753338][ T555] ipv6_add_addr+0x411/0x2000 [ 357.753338][ T555] inet6_addr_add+0x30e/0xa40 [ 357.753338][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 357.753338][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 357.753338][ T555] netlink_rcv_skb+0x130/0x360 [ 357.753338][ T555] netlink_unicast+0x449/0x710 [ 357.753338][ T555] netlink_sendmsg+0x723/0xbe0 [ 357.753338][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 357.753338][ T555] ___sys_sendmsg+0xee/0x170 [ 357.753338][ T555] __sys_sendmsg+0xcd/0x170 [ 357.753338][ T555] do_syscall_64+0xc6/0x1e0 [ 357.753338][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 357.753338][ T555] [ 357.755820][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 357.755820][ T555] netdev_get_by_index+0x5e/0x80 [ 357.755820][ T555] fib6_nh_init+0x3d8/0x15b0 [ 357.755820][ T555] ip6_route_info_create+0xf18/0x17d0 [ 357.755820][ T555] ip6_route_add+0x1c/0x140 [ 357.755820][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 357.755820][ T555] addrconf_add_dev+0xe2/0x170 [ 357.755820][ T555] inet6_addr_add+0x12f/0xa40 [ 357.755820][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 357.755820][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 357.755820][ T555] netlink_rcv_skb+0x130/0x360 [ 357.755820][ T555] netlink_unicast+0x449/0x710 [ 357.755820][ T555] netlink_sendmsg+0x723/0xbe0 [ 357.755820][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 357.755820][ T555] ___sys_sendmsg+0xee/0x170 [ 357.755820][ T555] __sys_sendmsg+0xcd/0x170 [ 357.755820][ T555] do_syscall_64+0xc6/0x1e0 [ 357.755820][ T555] [ 357.758056][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 357.758056][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 357.758056][ T555] ipv6_find_idev+0x102/0x170 [ 357.758056][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 357.758056][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 357.758056][ T555] netlink_rcv_skb+0x130/0x360 [ 357.758056][ T555] netlink_unicast+0x449/0x710 [ 357.758056][ T555] netlink_sendmsg+0x723/0xbe0 [ 357.758056][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 357.758056][ T555] ___sys_sendmsg+0xee/0x170 [ 357.758056][ T555] __sys_sendmsg+0xcd/0x170 [ 357.758056][ T555] do_syscall_64+0xc6/0x1e0 [ 357.758056][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 357.758056][ T555] [ 357.759803][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 357.759803][ T555] neigh_parms_alloc+0x1e5/0x510 [ 357.759803][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 357.759803][ T555] ipv6_find_idev+0x102/0x170 [ 357.759803][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 357.759803][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 357.759803][ T555] netlink_rcv_skb+0x130/0x360 [ 357.759803][ T555] netlink_unicast+0x449/0x710 [ 357.759803][ T555] netlink_sendmsg+0x723/0xbe0 [ 357.759803][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 357.759803][ T555] ___sys_sendmsg+0xee/0x170 [ 357.759803][ T555] __sys_sendmsg+0xcd/0x170 [ 357.759803][ T555] do_syscall_64+0xc6/0x1e0 [ 357.759803][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 357.759803][ T555] [ 368.004630][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 368.005404][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 368.005404][ T555] netdev_get_by_index+0x5e/0x80 [ 368.005404][ T555] fib6_nh_init+0x3d8/0x15b0 [ 368.005404][ T555] ip6_route_info_create+0xf18/0x17d0 [ 368.005404][ T555] addrconf_f6i_alloc+0x265/0x560 [ 368.005404][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 368.005404][ T555] addrconf_join_anycast+0x1c0/0x220 [ 368.005404][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 368.005404][ T555] addrconf_dad_completed+0x12b/0xe20 [ 368.005404][ T555] addrconf_dad_work+0x38c/0xab0 [ 368.005404][ T555] process_one_work+0x84d/0x18a0 [ 368.005404][ T555] worker_thread+0x587/0xd30 [ 368.005404][ T555] kthread+0x28a/0x350 [ 368.005404][ T555] ret_from_fork+0x31/0x70 [ 368.005404][ T555] ret_from_fork_asm+0x1a/0x30 [ 368.005404][ T555] [ 368.008832][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 368.008832][ T555] netdev_get_by_index+0x5e/0x80 [ 368.008832][ T555] fib6_nh_init+0x3d8/0x15b0 [ 368.008832][ T555] ip6_route_info_create+0xf18/0x17d0 [ 368.008832][ T555] ip6_route_add+0x1c/0x140 [ 368.008832][ T555] addrconf_prefix_route+0x2a6/0x430 [ 368.008832][ T555] inet6_addr_add+0x4f8/0xa40 [ 368.008832][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 368.008832][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 368.008832][ T555] netlink_rcv_skb+0x130/0x360 [ 368.008832][ T555] netlink_unicast+0x449/0x710 [ 368.008832][ T555] netlink_sendmsg+0x723/0xbe0 [ 368.008832][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 368.008832][ T555] ___sys_sendmsg+0xee/0x170 [ 368.008832][ T555] __sys_sendmsg+0xcd/0x170 [ 368.008832][ T555] do_syscall_64+0xc6/0x1e0 [ 368.008832][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 368.008832][ T555] [ 368.012675][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 368.012675][ T555] netdev_get_by_index+0x5e/0x80 [ 368.012675][ T555] fib6_nh_init+0x3d8/0x15b0 [ 368.012675][ T555] ip6_route_info_create+0xf18/0x17d0 [ 368.012675][ T555] addrconf_f6i_alloc+0x315/0x560 [ 368.012675][ T555] ipv6_add_addr+0x411/0x2000 [ 368.012675][ T555] inet6_addr_add+0x30e/0xa40 [ 368.012675][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 368.012675][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 368.012675][ T555] netlink_rcv_skb+0x130/0x360 [ 368.012675][ T555] netlink_unicast+0x449/0x710 [ 368.012675][ T555] netlink_sendmsg+0x723/0xbe0 [ 368.012675][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 368.012675][ T555] ___sys_sendmsg+0xee/0x170 [ 368.012675][ T555] __sys_sendmsg+0xcd/0x170 [ 368.012675][ T555] do_syscall_64+0xc6/0x1e0 [ 368.012675][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 368.012675][ T555] [ 368.016493][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 368.016493][ T555] netdev_get_by_index+0x5e/0x80 [ 368.016493][ T555] fib6_nh_init+0x3d8/0x15b0 [ 368.016493][ T555] ip6_route_info_create+0xf18/0x17d0 [ 368.016493][ T555] ip6_route_add+0x1c/0x140 [ 368.016493][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 368.016493][ T555] addrconf_add_dev+0xe2/0x170 [ 368.016493][ T555] inet6_addr_add+0x12f/0xa40 [ 368.016493][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 368.016493][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 368.016493][ T555] netlink_rcv_skb+0x130/0x360 [ 368.016493][ T555] netlink_unicast+0x449/0x710 [ 368.016493][ T555] netlink_sendmsg+0x723/0xbe0 [ 368.016493][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 368.016493][ T555] ___sys_sendmsg+0xee/0x170 [ 368.016493][ T555] __sys_sendmsg+0xcd/0x170 [ 368.016493][ T555] do_syscall_64+0xc6/0x1e0 [ 368.016493][ T555] [ 368.020281][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 368.020281][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 368.020281][ T555] ipv6_find_idev+0x102/0x170 [ 368.020281][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 368.020281][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 368.020281][ T555] netlink_rcv_skb+0x130/0x360 [ 368.020281][ T555] netlink_unicast+0x449/0x710 [ 368.020281][ T555] netlink_sendmsg+0x723/0xbe0 [ 368.020281][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 368.020281][ T555] ___sys_sendmsg+0xee/0x170 [ 368.020281][ T555] __sys_sendmsg+0xcd/0x170 [ 368.020281][ T555] do_syscall_64+0xc6/0x1e0 [ 368.020281][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 368.020281][ T555] [ 368.023227][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 368.023227][ T555] neigh_parms_alloc+0x1e5/0x510 [ 368.023227][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 368.023227][ T555] ipv6_find_idev+0x102/0x170 [ 368.023227][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 368.023227][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 368.023227][ T555] netlink_rcv_skb+0x130/0x360 [ 368.023227][ T555] netlink_unicast+0x449/0x710 [ 368.023227][ T555] netlink_sendmsg+0x723/0xbe0 [ 368.023227][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 368.023227][ T555] ___sys_sendmsg+0xee/0x170 [ 368.023227][ T555] __sys_sendmsg+0xcd/0x170 [ 368.023227][ T555] do_syscall_64+0xc6/0x1e0 [ 368.023227][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 368.023227][ T555] [ 378.268484][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 378.268996][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 378.268996][ T555] netdev_get_by_index+0x5e/0x80 [ 378.268996][ T555] fib6_nh_init+0x3d8/0x15b0 [ 378.268996][ T555] ip6_route_info_create+0xf18/0x17d0 [ 378.268996][ T555] addrconf_f6i_alloc+0x265/0x560 [ 378.268996][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 378.268996][ T555] addrconf_join_anycast+0x1c0/0x220 [ 378.268996][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 378.268996][ T555] addrconf_dad_completed+0x12b/0xe20 [ 378.268996][ T555] addrconf_dad_work+0x38c/0xab0 [ 378.268996][ T555] process_one_work+0x84d/0x18a0 [ 378.268996][ T555] worker_thread+0x587/0xd30 [ 378.268996][ T555] kthread+0x28a/0x350 [ 378.268996][ T555] ret_from_fork+0x31/0x70 [ 378.268996][ T555] ret_from_fork_asm+0x1a/0x30 [ 378.268996][ T555] [ 378.271323][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 378.271323][ T555] netdev_get_by_index+0x5e/0x80 [ 378.271323][ T555] fib6_nh_init+0x3d8/0x15b0 [ 378.271323][ T555] ip6_route_info_create+0xf18/0x17d0 [ 378.271323][ T555] ip6_route_add+0x1c/0x140 [ 378.271323][ T555] addrconf_prefix_route+0x2a6/0x430 [ 378.271323][ T555] inet6_addr_add+0x4f8/0xa40 [ 378.271323][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 378.271323][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 378.271323][ T555] netlink_rcv_skb+0x130/0x360 [ 378.271323][ T555] netlink_unicast+0x449/0x710 [ 378.271323][ T555] netlink_sendmsg+0x723/0xbe0 [ 378.271323][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 378.271323][ T555] ___sys_sendmsg+0xee/0x170 [ 378.271323][ T555] __sys_sendmsg+0xcd/0x170 [ 378.271323][ T555] do_syscall_64+0xc6/0x1e0 [ 378.271323][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 378.271323][ T555] [ 378.273678][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 378.273678][ T555] netdev_get_by_index+0x5e/0x80 [ 378.273678][ T555] fib6_nh_init+0x3d8/0x15b0 [ 378.273678][ T555] ip6_route_info_create+0xf18/0x17d0 [ 378.273678][ T555] addrconf_f6i_alloc+0x315/0x560 [ 378.273678][ T555] ipv6_add_addr+0x411/0x2000 [ 378.273678][ T555] inet6_addr_add+0x30e/0xa40 [ 378.273678][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 378.273678][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 378.273678][ T555] netlink_rcv_skb+0x130/0x360 [ 378.273678][ T555] netlink_unicast+0x449/0x710 [ 378.273678][ T555] netlink_sendmsg+0x723/0xbe0 [ 378.273678][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 378.273678][ T555] ___sys_sendmsg+0xee/0x170 [ 378.273678][ T555] __sys_sendmsg+0xcd/0x170 [ 378.273678][ T555] do_syscall_64+0xc6/0x1e0 [ 378.273678][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 378.273678][ T555] [ 378.275925][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 378.275925][ T555] netdev_get_by_index+0x5e/0x80 [ 378.275925][ T555] fib6_nh_init+0x3d8/0x15b0 [ 378.275925][ T555] ip6_route_info_create+0xf18/0x17d0 [ 378.275925][ T555] ip6_route_add+0x1c/0x140 [ 378.275925][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 378.275925][ T555] addrconf_add_dev+0xe2/0x170 [ 378.275925][ T555] inet6_addr_add+0x12f/0xa40 [ 378.275925][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 378.275925][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 378.275925][ T555] netlink_rcv_skb+0x130/0x360 [ 378.275925][ T555] netlink_unicast+0x449/0x710 [ 378.275925][ T555] netlink_sendmsg+0x723/0xbe0 [ 378.275925][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 378.275925][ T555] ___sys_sendmsg+0xee/0x170 [ 378.275925][ T555] __sys_sendmsg+0xcd/0x170 [ 378.275925][ T555] do_syscall_64+0xc6/0x1e0 [ 378.275925][ T555] [ 378.278130][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 378.278130][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 378.278130][ T555] ipv6_find_idev+0x102/0x170 [ 378.278130][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 378.278130][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 378.278130][ T555] netlink_rcv_skb+0x130/0x360 [ 378.278130][ T555] netlink_unicast+0x449/0x710 [ 378.278130][ T555] netlink_sendmsg+0x723/0xbe0 [ 378.278130][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 378.278130][ T555] ___sys_sendmsg+0xee/0x170 [ 378.278130][ T555] __sys_sendmsg+0xcd/0x170 [ 378.278130][ T555] do_syscall_64+0xc6/0x1e0 [ 378.278130][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 378.278130][ T555] [ 378.279877][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 378.279877][ T555] neigh_parms_alloc+0x1e5/0x510 [ 378.279877][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 378.279877][ T555] ipv6_find_idev+0x102/0x170 [ 378.279877][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 378.279877][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 378.279877][ T555] netlink_rcv_skb+0x130/0x360 [ 378.279877][ T555] netlink_unicast+0x449/0x710 [ 378.279877][ T555] netlink_sendmsg+0x723/0xbe0 [ 378.279877][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 378.279877][ T555] ___sys_sendmsg+0xee/0x170 [ 378.279877][ T555] __sys_sendmsg+0xcd/0x170 [ 378.279877][ T555] do_syscall_64+0xc6/0x1e0 [ 378.279877][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 378.279877][ T555] [ 388.524512][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 388.525208][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 388.525208][ T555] netdev_get_by_index+0x5e/0x80 [ 388.525208][ T555] fib6_nh_init+0x3d8/0x15b0 [ 388.525208][ T555] ip6_route_info_create+0xf18/0x17d0 [ 388.525208][ T555] addrconf_f6i_alloc+0x265/0x560 [ 388.525208][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 388.525208][ T555] addrconf_join_anycast+0x1c0/0x220 [ 388.525208][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 388.525208][ T555] addrconf_dad_completed+0x12b/0xe20 [ 388.525208][ T555] addrconf_dad_work+0x38c/0xab0 [ 388.525208][ T555] process_one_work+0x84d/0x18a0 [ 388.525208][ T555] worker_thread+0x587/0xd30 [ 388.525208][ T555] kthread+0x28a/0x350 [ 388.525208][ T555] ret_from_fork+0x31/0x70 [ 388.525208][ T555] ret_from_fork_asm+0x1a/0x30 [ 388.525208][ T555] [ 388.528652][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 388.528652][ T555] netdev_get_by_index+0x5e/0x80 [ 388.528652][ T555] fib6_nh_init+0x3d8/0x15b0 [ 388.528652][ T555] ip6_route_info_create+0xf18/0x17d0 [ 388.528652][ T555] ip6_route_add+0x1c/0x140 [ 388.528652][ T555] addrconf_prefix_route+0x2a6/0x430 [ 388.528652][ T555] inet6_addr_add+0x4f8/0xa40 [ 388.528652][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 388.528652][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 388.528652][ T555] netlink_rcv_skb+0x130/0x360 [ 388.528652][ T555] netlink_unicast+0x449/0x710 [ 388.528652][ T555] netlink_sendmsg+0x723/0xbe0 [ 388.528652][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 388.528652][ T555] ___sys_sendmsg+0xee/0x170 [ 388.528652][ T555] __sys_sendmsg+0xcd/0x170 [ 388.528652][ T555] do_syscall_64+0xc6/0x1e0 [ 388.528652][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 388.528652][ T555] [ 388.532496][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 388.532496][ T555] netdev_get_by_index+0x5e/0x80 [ 388.532496][ T555] fib6_nh_init+0x3d8/0x15b0 [ 388.532496][ T555] ip6_route_info_create+0xf18/0x17d0 [ 388.532496][ T555] addrconf_f6i_alloc+0x315/0x560 [ 388.532496][ T555] ipv6_add_addr+0x411/0x2000 [ 388.532496][ T555] inet6_addr_add+0x30e/0xa40 [ 388.532496][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 388.532496][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 388.532496][ T555] netlink_rcv_skb+0x130/0x360 [ 388.532496][ T555] netlink_unicast+0x449/0x710 [ 388.532496][ T555] netlink_sendmsg+0x723/0xbe0 [ 388.532496][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 388.532496][ T555] ___sys_sendmsg+0xee/0x170 [ 388.532496][ T555] __sys_sendmsg+0xcd/0x170 [ 388.532496][ T555] do_syscall_64+0xc6/0x1e0 [ 388.532496][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 388.532496][ T555] [ 388.536278][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 388.536278][ T555] netdev_get_by_index+0x5e/0x80 [ 388.536278][ T555] fib6_nh_init+0x3d8/0x15b0 [ 388.536278][ T555] ip6_route_info_create+0xf18/0x17d0 [ 388.536278][ T555] ip6_route_add+0x1c/0x140 [ 388.536278][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 388.536278][ T555] addrconf_add_dev+0xe2/0x170 [ 388.536278][ T555] inet6_addr_add+0x12f/0xa40 [ 388.536278][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 388.536278][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 388.536278][ T555] netlink_rcv_skb+0x130/0x360 [ 388.536278][ T555] netlink_unicast+0x449/0x710 [ 388.536278][ T555] netlink_sendmsg+0x723/0xbe0 [ 388.536278][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 388.536278][ T555] ___sys_sendmsg+0xee/0x170 [ 388.536278][ T555] __sys_sendmsg+0xcd/0x170 [ 388.536278][ T555] do_syscall_64+0xc6/0x1e0 [ 388.536278][ T555] [ 388.540068][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 388.540068][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 388.540068][ T555] ipv6_find_idev+0x102/0x170 [ 388.540068][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 388.540068][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 388.540068][ T555] netlink_rcv_skb+0x130/0x360 [ 388.540068][ T555] netlink_unicast+0x449/0x710 [ 388.540068][ T555] netlink_sendmsg+0x723/0xbe0 [ 388.540068][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 388.540068][ T555] ___sys_sendmsg+0xee/0x170 [ 388.540068][ T555] __sys_sendmsg+0xcd/0x170 [ 388.540068][ T555] do_syscall_64+0xc6/0x1e0 [ 388.540068][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 388.540068][ T555] [ 388.543013][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 388.543013][ T555] neigh_parms_alloc+0x1e5/0x510 [ 388.543013][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 388.543013][ T555] ipv6_find_idev+0x102/0x170 [ 388.543013][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 388.543013][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 388.543013][ T555] netlink_rcv_skb+0x130/0x360 [ 388.543013][ T555] netlink_unicast+0x449/0x710 [ 388.543013][ T555] netlink_sendmsg+0x723/0xbe0 [ 388.543013][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 388.543013][ T555] ___sys_sendmsg+0xee/0x170 [ 388.543013][ T555] __sys_sendmsg+0xcd/0x170 [ 388.543013][ T555] do_syscall_64+0xc6/0x1e0 [ 388.543013][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 388.543013][ T555] [ 398.788516][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 398.789224][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 398.789224][ T555] netdev_get_by_index+0x5e/0x80 [ 398.789224][ T555] fib6_nh_init+0x3d8/0x15b0 [ 398.789224][ T555] ip6_route_info_create+0xf18/0x17d0 [ 398.789224][ T555] addrconf_f6i_alloc+0x265/0x560 [ 398.789224][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 398.789224][ T555] addrconf_join_anycast+0x1c0/0x220 [ 398.789224][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 398.789224][ T555] addrconf_dad_completed+0x12b/0xe20 [ 398.789224][ T555] addrconf_dad_work+0x38c/0xab0 [ 398.789224][ T555] process_one_work+0x84d/0x18a0 [ 398.789224][ T555] worker_thread+0x587/0xd30 [ 398.789224][ T555] kthread+0x28a/0x350 [ 398.789224][ T555] ret_from_fork+0x31/0x70 [ 398.789224][ T555] ret_from_fork_asm+0x1a/0x30 [ 398.789224][ T555] [ 398.792508][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 398.792508][ T555] netdev_get_by_index+0x5e/0x80 [ 398.792508][ T555] fib6_nh_init+0x3d8/0x15b0 [ 398.792508][ T555] ip6_route_info_create+0xf18/0x17d0 [ 398.792508][ T555] ip6_route_add+0x1c/0x140 [ 398.792508][ T555] addrconf_prefix_route+0x2a6/0x430 [ 398.792508][ T555] inet6_addr_add+0x4f8/0xa40 [ 398.792508][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 398.792508][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 398.792508][ T555] netlink_rcv_skb+0x130/0x360 [ 398.792508][ T555] netlink_unicast+0x449/0x710 [ 398.792508][ T555] netlink_sendmsg+0x723/0xbe0 [ 398.792508][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 398.792508][ T555] ___sys_sendmsg+0xee/0x170 [ 398.792508][ T555] __sys_sendmsg+0xcd/0x170 [ 398.792508][ T555] do_syscall_64+0xc6/0x1e0 [ 398.792508][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 398.792508][ T555] [ 398.796171][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 398.796171][ T555] netdev_get_by_index+0x5e/0x80 [ 398.796171][ T555] fib6_nh_init+0x3d8/0x15b0 [ 398.796171][ T555] ip6_route_info_create+0xf18/0x17d0 [ 398.796171][ T555] addrconf_f6i_alloc+0x315/0x560 [ 398.796171][ T555] ipv6_add_addr+0x411/0x2000 [ 398.796171][ T555] inet6_addr_add+0x30e/0xa40 [ 398.796171][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 398.796171][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 398.796171][ T555] netlink_rcv_skb+0x130/0x360 [ 398.796171][ T555] netlink_unicast+0x449/0x710 [ 398.796171][ T555] netlink_sendmsg+0x723/0xbe0 [ 398.796171][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 398.796171][ T555] ___sys_sendmsg+0xee/0x170 [ 398.796171][ T555] __sys_sendmsg+0xcd/0x170 [ 398.796171][ T555] do_syscall_64+0xc6/0x1e0 [ 398.796171][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 398.796171][ T555] [ 398.799828][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 398.799828][ T555] netdev_get_by_index+0x5e/0x80 [ 398.799828][ T555] fib6_nh_init+0x3d8/0x15b0 [ 398.799828][ T555] ip6_route_info_create+0xf18/0x17d0 [ 398.799828][ T555] ip6_route_add+0x1c/0x140 [ 398.799828][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 398.799828][ T555] addrconf_add_dev+0xe2/0x170 [ 398.799828][ T555] inet6_addr_add+0x12f/0xa40 [ 398.799828][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 398.799828][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 398.799828][ T555] netlink_rcv_skb+0x130/0x360 [ 398.799828][ T555] netlink_unicast+0x449/0x710 [ 398.799828][ T555] netlink_sendmsg+0x723/0xbe0 [ 398.799828][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 398.799828][ T555] ___sys_sendmsg+0xee/0x170 [ 398.799828][ T555] __sys_sendmsg+0xcd/0x170 [ 398.799828][ T555] do_syscall_64+0xc6/0x1e0 [ 398.799828][ T555] [ 398.803426][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 398.803426][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 398.803426][ T555] ipv6_find_idev+0x102/0x170 [ 398.803426][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 398.803426][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 398.803426][ T555] netlink_rcv_skb+0x130/0x360 [ 398.803426][ T555] netlink_unicast+0x449/0x710 [ 398.803426][ T555] netlink_sendmsg+0x723/0xbe0 [ 398.803426][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 398.803426][ T555] ___sys_sendmsg+0xee/0x170 [ 398.803426][ T555] __sys_sendmsg+0xcd/0x170 [ 398.803426][ T555] do_syscall_64+0xc6/0x1e0 [ 398.803426][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 398.803426][ T555] [ 398.806242][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 398.806242][ T555] neigh_parms_alloc+0x1e5/0x510 [ 398.806242][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 398.806242][ T555] ipv6_find_idev+0x102/0x170 [ 398.806242][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 398.806242][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 398.806242][ T555] netlink_rcv_skb+0x130/0x360 [ 398.806242][ T555] netlink_unicast+0x449/0x710 [ 398.806242][ T555] netlink_sendmsg+0x723/0xbe0 [ 398.806242][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 398.806242][ T555] ___sys_sendmsg+0xee/0x170 [ 398.806242][ T555] __sys_sendmsg+0xcd/0x170 [ 398.806242][ T555] do_syscall_64+0xc6/0x1e0 [ 398.806242][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 398.806242][ T555] [ 408.932478][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 408.933131][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 408.933131][ T555] netdev_get_by_index+0x5e/0x80 [ 408.933131][ T555] fib6_nh_init+0x3d8/0x15b0 [ 408.933131][ T555] ip6_route_info_create+0xf18/0x17d0 [ 408.933131][ T555] addrconf_f6i_alloc+0x265/0x560 [ 408.933131][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 408.933131][ T555] addrconf_join_anycast+0x1c0/0x220 [ 408.933131][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 408.933131][ T555] addrconf_dad_completed+0x12b/0xe20 [ 408.933131][ T555] addrconf_dad_work+0x38c/0xab0 [ 408.933131][ T555] process_one_work+0x84d/0x18a0 [ 408.933131][ T555] worker_thread+0x587/0xd30 [ 408.933131][ T555] kthread+0x28a/0x350 [ 408.933131][ T555] ret_from_fork+0x31/0x70 [ 408.933131][ T555] ret_from_fork_asm+0x1a/0x30 [ 408.933131][ T555] [ 408.936454][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 408.936454][ T555] netdev_get_by_index+0x5e/0x80 [ 408.936454][ T555] fib6_nh_init+0x3d8/0x15b0 [ 408.936454][ T555] ip6_route_info_create+0xf18/0x17d0 [ 408.936454][ T555] ip6_route_add+0x1c/0x140 [ 408.936454][ T555] addrconf_prefix_route+0x2a6/0x430 [ 408.936454][ T555] inet6_addr_add+0x4f8/0xa40 [ 408.936454][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 408.936454][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 408.936454][ T555] netlink_rcv_skb+0x130/0x360 [ 408.936454][ T555] netlink_unicast+0x449/0x710 [ 408.936454][ T555] netlink_sendmsg+0x723/0xbe0 [ 408.936454][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 408.936454][ T555] ___sys_sendmsg+0xee/0x170 [ 408.936454][ T555] __sys_sendmsg+0xcd/0x170 [ 408.936454][ T555] do_syscall_64+0xc6/0x1e0 [ 408.936454][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 408.936454][ T555] [ 408.940177][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 408.940177][ T555] netdev_get_by_index+0x5e/0x80 [ 408.940177][ T555] fib6_nh_init+0x3d8/0x15b0 [ 408.940177][ T555] ip6_route_info_create+0xf18/0x17d0 [ 408.940177][ T555] addrconf_f6i_alloc+0x315/0x560 [ 408.940177][ T555] ipv6_add_addr+0x411/0x2000 [ 408.940177][ T555] inet6_addr_add+0x30e/0xa40 [ 408.940177][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 408.940177][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 408.940177][ T555] netlink_rcv_skb+0x130/0x360 [ 408.940177][ T555] netlink_unicast+0x449/0x710 [ 408.940177][ T555] netlink_sendmsg+0x723/0xbe0 [ 408.940177][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 408.940177][ T555] ___sys_sendmsg+0xee/0x170 [ 408.940177][ T555] __sys_sendmsg+0xcd/0x170 [ 408.940177][ T555] do_syscall_64+0xc6/0x1e0 [ 408.940177][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 408.940177][ T555] [ 408.943946][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 408.943946][ T555] netdev_get_by_index+0x5e/0x80 [ 408.943946][ T555] fib6_nh_init+0x3d8/0x15b0 [ 408.943946][ T555] ip6_route_info_create+0xf18/0x17d0 [ 408.943946][ T555] ip6_route_add+0x1c/0x140 [ 408.943946][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 408.943946][ T555] addrconf_add_dev+0xe2/0x170 [ 408.943946][ T555] inet6_addr_add+0x12f/0xa40 [ 408.943946][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 408.943946][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 408.943946][ T555] netlink_rcv_skb+0x130/0x360 [ 408.943946][ T555] netlink_unicast+0x449/0x710 [ 408.943946][ T555] netlink_sendmsg+0x723/0xbe0 [ 408.943946][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 408.943946][ T555] ___sys_sendmsg+0xee/0x170 [ 408.943946][ T555] __sys_sendmsg+0xcd/0x170 [ 408.943946][ T555] do_syscall_64+0xc6/0x1e0 [ 408.943946][ T555] [ 408.947576][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 408.947576][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 408.947576][ T555] ipv6_find_idev+0x102/0x170 [ 408.947576][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 408.947576][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 408.947576][ T555] netlink_rcv_skb+0x130/0x360 [ 408.947576][ T555] netlink_unicast+0x449/0x710 [ 408.947576][ T555] netlink_sendmsg+0x723/0xbe0 [ 408.947576][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 408.947576][ T555] ___sys_sendmsg+0xee/0x170 [ 408.947576][ T555] __sys_sendmsg+0xcd/0x170 [ 408.947576][ T555] do_syscall_64+0xc6/0x1e0 [ 408.947576][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 408.947576][ T555] [ 408.950430][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 408.950430][ T555] neigh_parms_alloc+0x1e5/0x510 [ 408.950430][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 408.950430][ T555] ipv6_find_idev+0x102/0x170 [ 408.950430][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 408.950430][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 408.950430][ T555] netlink_rcv_skb+0x130/0x360 [ 408.950430][ T555] netlink_unicast+0x449/0x710 [ 408.950430][ T555] netlink_sendmsg+0x723/0xbe0 [ 408.950430][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 408.950430][ T555] ___sys_sendmsg+0xee/0x170 [ 408.950430][ T555] __sys_sendmsg+0xcd/0x170 [ 408.950430][ T555] do_syscall_64+0xc6/0x1e0 [ 408.950430][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 408.950430][ T555] [ 419.204514][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 419.205229][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 419.205229][ T555] netdev_get_by_index+0x5e/0x80 [ 419.205229][ T555] fib6_nh_init+0x3d8/0x15b0 [ 419.205229][ T555] ip6_route_info_create+0xf18/0x17d0 [ 419.205229][ T555] addrconf_f6i_alloc+0x265/0x560 [ 419.205229][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 419.205229][ T555] addrconf_join_anycast+0x1c0/0x220 [ 419.205229][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 419.205229][ T555] addrconf_dad_completed+0x12b/0xe20 [ 419.205229][ T555] addrconf_dad_work+0x38c/0xab0 [ 419.205229][ T555] process_one_work+0x84d/0x18a0 [ 419.205229][ T555] worker_thread+0x587/0xd30 [ 419.205229][ T555] kthread+0x28a/0x350 [ 419.205229][ T555] ret_from_fork+0x31/0x70 [ 419.205229][ T555] ret_from_fork_asm+0x1a/0x30 [ 419.205229][ T555] [ 419.208543][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 419.208543][ T555] netdev_get_by_index+0x5e/0x80 [ 419.208543][ T555] fib6_nh_init+0x3d8/0x15b0 [ 419.208543][ T555] ip6_route_info_create+0xf18/0x17d0 [ 419.208543][ T555] ip6_route_add+0x1c/0x140 [ 419.208543][ T555] addrconf_prefix_route+0x2a6/0x430 [ 419.208543][ T555] inet6_addr_add+0x4f8/0xa40 [ 419.208543][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 419.208543][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 419.208543][ T555] netlink_rcv_skb+0x130/0x360 [ 419.208543][ T555] netlink_unicast+0x449/0x710 [ 419.208543][ T555] netlink_sendmsg+0x723/0xbe0 [ 419.208543][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 419.208543][ T555] ___sys_sendmsg+0xee/0x170 [ 419.208543][ T555] __sys_sendmsg+0xcd/0x170 [ 419.208543][ T555] do_syscall_64+0xc6/0x1e0 [ 419.208543][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 419.208543][ T555] [ 419.212218][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 419.212218][ T555] netdev_get_by_index+0x5e/0x80 [ 419.212218][ T555] fib6_nh_init+0x3d8/0x15b0 [ 419.212218][ T555] ip6_route_info_create+0xf18/0x17d0 [ 419.212218][ T555] addrconf_f6i_alloc+0x315/0x560 [ 419.212218][ T555] ipv6_add_addr+0x411/0x2000 [ 419.212218][ T555] inet6_addr_add+0x30e/0xa40 [ 419.212218][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 419.212218][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 419.212218][ T555] netlink_rcv_skb+0x130/0x360 [ 419.212218][ T555] netlink_unicast+0x449/0x710 [ 419.212218][ T555] netlink_sendmsg+0x723/0xbe0 [ 419.212218][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 419.212218][ T555] ___sys_sendmsg+0xee/0x170 [ 419.212218][ T555] __sys_sendmsg+0xcd/0x170 [ 419.212218][ T555] do_syscall_64+0xc6/0x1e0 [ 419.212218][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 419.212218][ T555] [ 419.215880][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 419.215880][ T555] netdev_get_by_index+0x5e/0x80 [ 419.215880][ T555] fib6_nh_init+0x3d8/0x15b0 [ 419.215880][ T555] ip6_route_info_create+0xf18/0x17d0 [ 419.215880][ T555] ip6_route_add+0x1c/0x140 [ 419.215880][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 419.215880][ T555] addrconf_add_dev+0xe2/0x170 [ 419.215880][ T555] inet6_addr_add+0x12f/0xa40 [ 419.215880][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 419.215880][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 419.215880][ T555] netlink_rcv_skb+0x130/0x360 [ 419.215880][ T555] netlink_unicast+0x449/0x710 [ 419.215880][ T555] netlink_sendmsg+0x723/0xbe0 [ 419.215880][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 419.215880][ T555] ___sys_sendmsg+0xee/0x170 [ 419.215880][ T555] __sys_sendmsg+0xcd/0x170 [ 419.215880][ T555] do_syscall_64+0xc6/0x1e0 [ 419.215880][ T555] [ 419.219487][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 419.219487][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 419.219487][ T555] ipv6_find_idev+0x102/0x170 [ 419.219487][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 419.219487][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 419.219487][ T555] netlink_rcv_skb+0x130/0x360 [ 419.219487][ T555] netlink_unicast+0x449/0x710 [ 419.219487][ T555] netlink_sendmsg+0x723/0xbe0 [ 419.219487][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 419.219487][ T555] ___sys_sendmsg+0xee/0x170 [ 419.219487][ T555] __sys_sendmsg+0xcd/0x170 [ 419.219487][ T555] do_syscall_64+0xc6/0x1e0 [ 419.219487][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 419.219487][ T555] [ 419.222323][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 419.222323][ T555] neigh_parms_alloc+0x1e5/0x510 [ 419.222323][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 419.222323][ T555] ipv6_find_idev+0x102/0x170 [ 419.222323][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 419.222323][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 419.222323][ T555] netlink_rcv_skb+0x130/0x360 [ 419.222323][ T555] netlink_unicast+0x449/0x710 [ 419.222323][ T555] netlink_sendmsg+0x723/0xbe0 [ 419.222323][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 419.222323][ T555] ___sys_sendmsg+0xee/0x170 [ 419.222323][ T555] __sys_sendmsg+0xcd/0x170 [ 419.222323][ T555] do_syscall_64+0xc6/0x1e0 [ 419.222323][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 419.222323][ T555] [ 429.476506][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 429.476979][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 429.476979][ T555] netdev_get_by_index+0x5e/0x80 [ 429.476979][ T555] fib6_nh_init+0x3d8/0x15b0 [ 429.476979][ T555] ip6_route_info_create+0xf18/0x17d0 [ 429.476979][ T555] addrconf_f6i_alloc+0x265/0x560 [ 429.476979][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 429.476979][ T555] addrconf_join_anycast+0x1c0/0x220 [ 429.476979][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 429.476979][ T555] addrconf_dad_completed+0x12b/0xe20 [ 429.476979][ T555] addrconf_dad_work+0x38c/0xab0 [ 429.476979][ T555] process_one_work+0x84d/0x18a0 [ 429.476979][ T555] worker_thread+0x587/0xd30 [ 429.476979][ T555] kthread+0x28a/0x350 [ 429.476979][ T555] ret_from_fork+0x31/0x70 [ 429.476979][ T555] ret_from_fork_asm+0x1a/0x30 [ 429.476979][ T555] [ 429.479038][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 429.479038][ T555] netdev_get_by_index+0x5e/0x80 [ 429.479038][ T555] fib6_nh_init+0x3d8/0x15b0 [ 429.479038][ T555] ip6_route_info_create+0xf18/0x17d0 [ 429.479038][ T555] ip6_route_add+0x1c/0x140 [ 429.479038][ T555] addrconf_prefix_route+0x2a6/0x430 [ 429.479038][ T555] inet6_addr_add+0x4f8/0xa40 [ 429.479038][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 429.479038][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 429.479038][ T555] netlink_rcv_skb+0x130/0x360 [ 429.479038][ T555] netlink_unicast+0x449/0x710 [ 429.479038][ T555] netlink_sendmsg+0x723/0xbe0 [ 429.479038][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 429.479038][ T555] ___sys_sendmsg+0xee/0x170 [ 429.479038][ T555] __sys_sendmsg+0xcd/0x170 [ 429.479038][ T555] do_syscall_64+0xc6/0x1e0 [ 429.479038][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 429.479038][ T555] [ 429.481245][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 429.481245][ T555] netdev_get_by_index+0x5e/0x80 [ 429.481245][ T555] fib6_nh_init+0x3d8/0x15b0 [ 429.481245][ T555] ip6_route_info_create+0xf18/0x17d0 [ 429.481245][ T555] addrconf_f6i_alloc+0x315/0x560 [ 429.481245][ T555] ipv6_add_addr+0x411/0x2000 [ 429.481245][ T555] inet6_addr_add+0x30e/0xa40 [ 429.481245][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 429.481245][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 429.481245][ T555] netlink_rcv_skb+0x130/0x360 [ 429.481245][ T555] netlink_unicast+0x449/0x710 [ 429.481245][ T555] netlink_sendmsg+0x723/0xbe0 [ 429.481245][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 429.481245][ T555] ___sys_sendmsg+0xee/0x170 [ 429.481245][ T555] __sys_sendmsg+0xcd/0x170 [ 429.481245][ T555] do_syscall_64+0xc6/0x1e0 [ 429.481245][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 429.481245][ T555] [ 429.483455][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 429.483455][ T555] netdev_get_by_index+0x5e/0x80 [ 429.483455][ T555] fib6_nh_init+0x3d8/0x15b0 [ 429.483455][ T555] ip6_route_info_create+0xf18/0x17d0 [ 429.483455][ T555] ip6_route_add+0x1c/0x140 [ 429.483455][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 429.483455][ T555] addrconf_add_dev+0xe2/0x170 [ 429.483455][ T555] inet6_addr_add+0x12f/0xa40 [ 429.483455][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 429.483455][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 429.483455][ T555] netlink_rcv_skb+0x130/0x360 [ 429.483455][ T555] netlink_unicast+0x449/0x710 [ 429.483455][ T555] netlink_sendmsg+0x723/0xbe0 [ 429.483455][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 429.483455][ T555] ___sys_sendmsg+0xee/0x170 [ 429.483455][ T555] __sys_sendmsg+0xcd/0x170 [ 429.483455][ T555] do_syscall_64+0xc6/0x1e0 [ 429.483455][ T555] [ 429.485648][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 429.485648][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 429.485648][ T555] ipv6_find_idev+0x102/0x170 [ 429.485648][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 429.485648][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 429.485648][ T555] netlink_rcv_skb+0x130/0x360 [ 429.485648][ T555] netlink_unicast+0x449/0x710 [ 429.485648][ T555] netlink_sendmsg+0x723/0xbe0 [ 429.485648][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 429.485648][ T555] ___sys_sendmsg+0xee/0x170 [ 429.485648][ T555] __sys_sendmsg+0xcd/0x170 [ 429.485648][ T555] do_syscall_64+0xc6/0x1e0 [ 429.485648][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 429.485648][ T555] [ 429.487355][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 429.487355][ T555] neigh_parms_alloc+0x1e5/0x510 [ 429.487355][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 429.487355][ T555] ipv6_find_idev+0x102/0x170 [ 429.487355][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 429.487355][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 429.487355][ T555] netlink_rcv_skb+0x130/0x360 [ 429.487355][ T555] netlink_unicast+0x449/0x710 [ 429.487355][ T555] netlink_sendmsg+0x723/0xbe0 [ 429.487355][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 429.487355][ T555] ___sys_sendmsg+0xee/0x170 [ 429.487355][ T555] __sys_sendmsg+0xcd/0x170 [ 429.487355][ T555] do_syscall_64+0xc6/0x1e0 [ 429.487355][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 429.487355][ T555] [ 439.740525][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 439.740972][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 439.740972][ T555] netdev_get_by_index+0x5e/0x80 [ 439.740972][ T555] fib6_nh_init+0x3d8/0x15b0 [ 439.740972][ T555] ip6_route_info_create+0xf18/0x17d0 [ 439.740972][ T555] addrconf_f6i_alloc+0x265/0x560 [ 439.740972][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 439.740972][ T555] addrconf_join_anycast+0x1c0/0x220 [ 439.740972][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 439.740972][ T555] addrconf_dad_completed+0x12b/0xe20 [ 439.740972][ T555] addrconf_dad_work+0x38c/0xab0 [ 439.740972][ T555] process_one_work+0x84d/0x18a0 [ 439.740972][ T555] worker_thread+0x587/0xd30 [ 439.740972][ T555] kthread+0x28a/0x350 [ 439.740972][ T555] ret_from_fork+0x31/0x70 [ 439.740972][ T555] ret_from_fork_asm+0x1a/0x30 [ 439.740972][ T555] [ 439.742968][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 439.742968][ T555] netdev_get_by_index+0x5e/0x80 [ 439.742968][ T555] fib6_nh_init+0x3d8/0x15b0 [ 439.742968][ T555] ip6_route_info_create+0xf18/0x17d0 [ 439.742968][ T555] ip6_route_add+0x1c/0x140 [ 439.742968][ T555] addrconf_prefix_route+0x2a6/0x430 [ 439.742968][ T555] inet6_addr_add+0x4f8/0xa40 [ 439.742968][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 439.742968][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 439.742968][ T555] netlink_rcv_skb+0x130/0x360 [ 439.742968][ T555] netlink_unicast+0x449/0x710 [ 439.742968][ T555] netlink_sendmsg+0x723/0xbe0 [ 439.742968][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 439.742968][ T555] ___sys_sendmsg+0xee/0x170 [ 439.742968][ T555] __sys_sendmsg+0xcd/0x170 [ 439.742968][ T555] do_syscall_64+0xc6/0x1e0 [ 439.742968][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 439.742968][ T555] [ 439.745179][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 439.745179][ T555] netdev_get_by_index+0x5e/0x80 [ 439.745179][ T555] fib6_nh_init+0x3d8/0x15b0 [ 439.745179][ T555] ip6_route_info_create+0xf18/0x17d0 [ 439.745179][ T555] addrconf_f6i_alloc+0x315/0x560 [ 439.745179][ T555] ipv6_add_addr+0x411/0x2000 [ 439.745179][ T555] inet6_addr_add+0x30e/0xa40 [ 439.745179][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 439.745179][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 439.745179][ T555] netlink_rcv_skb+0x130/0x360 [ 439.745179][ T555] netlink_unicast+0x449/0x710 [ 439.745179][ T555] netlink_sendmsg+0x723/0xbe0 [ 439.745179][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 439.745179][ T555] ___sys_sendmsg+0xee/0x170 [ 439.745179][ T555] __sys_sendmsg+0xcd/0x170 [ 439.745179][ T555] do_syscall_64+0xc6/0x1e0 [ 439.745179][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 439.745179][ T555] [ 439.747386][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 439.747386][ T555] netdev_get_by_index+0x5e/0x80 [ 439.747386][ T555] fib6_nh_init+0x3d8/0x15b0 [ 439.747386][ T555] ip6_route_info_create+0xf18/0x17d0 [ 439.747386][ T555] ip6_route_add+0x1c/0x140 [ 439.747386][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 439.747386][ T555] addrconf_add_dev+0xe2/0x170 [ 439.747386][ T555] inet6_addr_add+0x12f/0xa40 [ 439.747386][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 439.747386][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 439.747386][ T555] netlink_rcv_skb+0x130/0x360 [ 439.747386][ T555] netlink_unicast+0x449/0x710 [ 439.747386][ T555] netlink_sendmsg+0x723/0xbe0 [ 439.747386][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 439.747386][ T555] ___sys_sendmsg+0xee/0x170 [ 439.747386][ T555] __sys_sendmsg+0xcd/0x170 [ 439.747386][ T555] do_syscall_64+0xc6/0x1e0 [ 439.747386][ T555] [ 439.749574][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 439.749574][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 439.749574][ T555] ipv6_find_idev+0x102/0x170 [ 439.749574][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 439.749574][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 439.749574][ T555] netlink_rcv_skb+0x130/0x360 [ 439.749574][ T555] netlink_unicast+0x449/0x710 [ 439.749574][ T555] netlink_sendmsg+0x723/0xbe0 [ 439.749574][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 439.749574][ T555] ___sys_sendmsg+0xee/0x170 [ 439.749574][ T555] __sys_sendmsg+0xcd/0x170 [ 439.749574][ T555] do_syscall_64+0xc6/0x1e0 [ 439.749574][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 439.749574][ T555] [ 439.751274][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 439.751274][ T555] neigh_parms_alloc+0x1e5/0x510 [ 439.751274][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 439.751274][ T555] ipv6_find_idev+0x102/0x170 [ 439.751274][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 439.751274][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 439.751274][ T555] netlink_rcv_skb+0x130/0x360 [ 439.751274][ T555] netlink_unicast+0x449/0x710 [ 439.751274][ T555] netlink_sendmsg+0x723/0xbe0 [ 439.751274][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 439.751274][ T555] ___sys_sendmsg+0xee/0x170 [ 439.751274][ T555] __sys_sendmsg+0xcd/0x170 [ 439.751274][ T555] do_syscall_64+0xc6/0x1e0 [ 439.751274][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 439.751274][ T555] [ 449.988485][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 449.989262][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 449.989262][ T555] netdev_get_by_index+0x5e/0x80 [ 449.989262][ T555] fib6_nh_init+0x3d8/0x15b0 [ 449.989262][ T555] ip6_route_info_create+0xf18/0x17d0 [ 449.989262][ T555] addrconf_f6i_alloc+0x265/0x560 [ 449.989262][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 449.989262][ T555] addrconf_join_anycast+0x1c0/0x220 [ 449.989262][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 449.989262][ T555] addrconf_dad_completed+0x12b/0xe20 [ 449.989262][ T555] addrconf_dad_work+0x38c/0xab0 [ 449.989262][ T555] process_one_work+0x84d/0x18a0 [ 449.989262][ T555] worker_thread+0x587/0xd30 [ 449.989262][ T555] kthread+0x28a/0x350 [ 449.989262][ T555] ret_from_fork+0x31/0x70 [ 449.989262][ T555] ret_from_fork_asm+0x1a/0x30 [ 449.989262][ T555] [ 449.991317][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 449.991317][ T555] netdev_get_by_index+0x5e/0x80 [ 449.991317][ T555] fib6_nh_init+0x3d8/0x15b0 [ 449.991317][ T555] ip6_route_info_create+0xf18/0x17d0 [ 449.991317][ T555] ip6_route_add+0x1c/0x140 [ 449.991317][ T555] addrconf_prefix_route+0x2a6/0x430 [ 449.991317][ T555] inet6_addr_add+0x4f8/0xa40 [ 449.991317][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 449.991317][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 449.991317][ T555] netlink_rcv_skb+0x130/0x360 [ 449.991317][ T555] netlink_unicast+0x449/0x710 [ 449.991317][ T555] netlink_sendmsg+0x723/0xbe0 [ 449.991317][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 449.991317][ T555] ___sys_sendmsg+0xee/0x170 [ 449.991317][ T555] __sys_sendmsg+0xcd/0x170 [ 449.991317][ T555] do_syscall_64+0xc6/0x1e0 [ 449.991317][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 449.991317][ T555] [ 449.993543][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 449.993543][ T555] netdev_get_by_index+0x5e/0x80 [ 449.993543][ T555] fib6_nh_init+0x3d8/0x15b0 [ 449.993543][ T555] ip6_route_info_create+0xf18/0x17d0 [ 449.993543][ T555] addrconf_f6i_alloc+0x315/0x560 [ 449.993543][ T555] ipv6_add_addr+0x411/0x2000 [ 449.993543][ T555] inet6_addr_add+0x30e/0xa40 [ 449.993543][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 449.993543][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 449.993543][ T555] netlink_rcv_skb+0x130/0x360 [ 449.993543][ T555] netlink_unicast+0x449/0x710 [ 449.993543][ T555] netlink_sendmsg+0x723/0xbe0 [ 449.993543][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 449.993543][ T555] ___sys_sendmsg+0xee/0x170 [ 449.993543][ T555] __sys_sendmsg+0xcd/0x170 [ 449.993543][ T555] do_syscall_64+0xc6/0x1e0 [ 449.993543][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 449.993543][ T555] [ 449.995765][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 449.995765][ T555] netdev_get_by_index+0x5e/0x80 [ 449.995765][ T555] fib6_nh_init+0x3d8/0x15b0 [ 449.995765][ T555] ip6_route_info_create+0xf18/0x17d0 [ 449.995765][ T555] ip6_route_add+0x1c/0x140 [ 449.995765][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 449.995765][ T555] addrconf_add_dev+0xe2/0x170 [ 449.995765][ T555] inet6_addr_add+0x12f/0xa40 [ 449.995765][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 449.995765][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 449.995765][ T555] netlink_rcv_skb+0x130/0x360 [ 449.995765][ T555] netlink_unicast+0x449/0x710 [ 449.995765][ T555] netlink_sendmsg+0x723/0xbe0 [ 449.995765][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 449.995765][ T555] ___sys_sendmsg+0xee/0x170 [ 449.995765][ T555] __sys_sendmsg+0xcd/0x170 [ 449.995765][ T555] do_syscall_64+0xc6/0x1e0 [ 449.995765][ T555] [ 449.997962][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 449.997962][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 449.997962][ T555] ipv6_find_idev+0x102/0x170 [ 449.997962][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 449.997962][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 449.997962][ T555] netlink_rcv_skb+0x130/0x360 [ 449.997962][ T555] netlink_unicast+0x449/0x710 [ 449.997962][ T555] netlink_sendmsg+0x723/0xbe0 [ 449.997962][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 449.997962][ T555] ___sys_sendmsg+0xee/0x170 [ 449.997962][ T555] __sys_sendmsg+0xcd/0x170 [ 449.997962][ T555] do_syscall_64+0xc6/0x1e0 [ 449.997962][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 449.997962][ T555] [ 449.999702][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 449.999702][ T555] neigh_parms_alloc+0x1e5/0x510 [ 449.999702][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 449.999702][ T555] ipv6_find_idev+0x102/0x170 [ 449.999702][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 449.999702][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 449.999702][ T555] netlink_rcv_skb+0x130/0x360 [ 449.999702][ T555] netlink_unicast+0x449/0x710 [ 449.999702][ T555] netlink_sendmsg+0x723/0xbe0 [ 449.999702][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 449.999702][ T555] ___sys_sendmsg+0xee/0x170 [ 449.999702][ T555] __sys_sendmsg+0xcd/0x170 [ 449.999702][ T555] do_syscall_64+0xc6/0x1e0 [ 449.999702][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 449.999702][ T555] [ 460.244490][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 460.244939][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 460.244939][ T555] netdev_get_by_index+0x5e/0x80 [ 460.244939][ T555] fib6_nh_init+0x3d8/0x15b0 [ 460.244939][ T555] ip6_route_info_create+0xf18/0x17d0 [ 460.244939][ T555] addrconf_f6i_alloc+0x265/0x560 [ 460.244939][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 460.244939][ T555] addrconf_join_anycast+0x1c0/0x220 [ 460.244939][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 460.244939][ T555] addrconf_dad_completed+0x12b/0xe20 [ 460.244939][ T555] addrconf_dad_work+0x38c/0xab0 [ 460.244939][ T555] process_one_work+0x84d/0x18a0 [ 460.244939][ T555] worker_thread+0x587/0xd30 [ 460.244939][ T555] kthread+0x28a/0x350 [ 460.244939][ T555] ret_from_fork+0x31/0x70 [ 460.244939][ T555] ret_from_fork_asm+0x1a/0x30 [ 460.244939][ T555] [ 460.246956][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 460.246956][ T555] netdev_get_by_index+0x5e/0x80 [ 460.246956][ T555] fib6_nh_init+0x3d8/0x15b0 [ 460.246956][ T555] ip6_route_info_create+0xf18/0x17d0 [ 460.246956][ T555] ip6_route_add+0x1c/0x140 [ 460.246956][ T555] addrconf_prefix_route+0x2a6/0x430 [ 460.246956][ T555] inet6_addr_add+0x4f8/0xa40 [ 460.246956][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 460.246956][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 460.246956][ T555] netlink_rcv_skb+0x130/0x360 [ 460.246956][ T555] netlink_unicast+0x449/0x710 [ 460.246956][ T555] netlink_sendmsg+0x723/0xbe0 [ 460.246956][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 460.246956][ T555] ___sys_sendmsg+0xee/0x170 [ 460.246956][ T555] __sys_sendmsg+0xcd/0x170 [ 460.246956][ T555] do_syscall_64+0xc6/0x1e0 [ 460.246956][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 460.246956][ T555] [ 460.249207][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 460.249207][ T555] netdev_get_by_index+0x5e/0x80 [ 460.249207][ T555] fib6_nh_init+0x3d8/0x15b0 [ 460.249207][ T555] ip6_route_info_create+0xf18/0x17d0 [ 460.249207][ T555] addrconf_f6i_alloc+0x315/0x560 [ 460.249207][ T555] ipv6_add_addr+0x411/0x2000 [ 460.249207][ T555] inet6_addr_add+0x30e/0xa40 [ 460.249207][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 460.249207][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 460.249207][ T555] netlink_rcv_skb+0x130/0x360 [ 460.249207][ T555] netlink_unicast+0x449/0x710 [ 460.249207][ T555] netlink_sendmsg+0x723/0xbe0 [ 460.249207][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 460.249207][ T555] ___sys_sendmsg+0xee/0x170 [ 460.249207][ T555] __sys_sendmsg+0xcd/0x170 [ 460.249207][ T555] do_syscall_64+0xc6/0x1e0 [ 460.249207][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 460.249207][ T555] [ 460.251421][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 460.251421][ T555] netdev_get_by_index+0x5e/0x80 [ 460.251421][ T555] fib6_nh_init+0x3d8/0x15b0 [ 460.251421][ T555] ip6_route_info_create+0xf18/0x17d0 [ 460.251421][ T555] ip6_route_add+0x1c/0x140 [ 460.251421][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 460.251421][ T555] addrconf_add_dev+0xe2/0x170 [ 460.251421][ T555] inet6_addr_add+0x12f/0xa40 [ 460.251421][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 460.251421][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 460.251421][ T555] netlink_rcv_skb+0x130/0x360 [ 460.251421][ T555] netlink_unicast+0x449/0x710 [ 460.251421][ T555] netlink_sendmsg+0x723/0xbe0 [ 460.251421][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 460.251421][ T555] ___sys_sendmsg+0xee/0x170 [ 460.251421][ T555] __sys_sendmsg+0xcd/0x170 [ 460.251421][ T555] do_syscall_64+0xc6/0x1e0 [ 460.251421][ T555] [ 460.253628][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 460.253628][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 460.253628][ T555] ipv6_find_idev+0x102/0x170 [ 460.253628][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 460.253628][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 460.253628][ T555] netlink_rcv_skb+0x130/0x360 [ 460.253628][ T555] netlink_unicast+0x449/0x710 [ 460.253628][ T555] netlink_sendmsg+0x723/0xbe0 [ 460.253628][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 460.253628][ T555] ___sys_sendmsg+0xee/0x170 [ 460.253628][ T555] __sys_sendmsg+0xcd/0x170 [ 460.253628][ T555] do_syscall_64+0xc6/0x1e0 [ 460.253628][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 460.253628][ T555] [ 460.255325][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 460.255325][ T555] neigh_parms_alloc+0x1e5/0x510 [ 460.255325][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 460.255325][ T555] ipv6_find_idev+0x102/0x170 [ 460.255325][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 460.255325][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 460.255325][ T555] netlink_rcv_skb+0x130/0x360 [ 460.255325][ T555] netlink_unicast+0x449/0x710 [ 460.255325][ T555] netlink_sendmsg+0x723/0xbe0 [ 460.255325][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 460.255325][ T555] ___sys_sendmsg+0xee/0x170 [ 460.255325][ T555] __sys_sendmsg+0xcd/0x170 [ 460.255325][ T555] do_syscall_64+0xc6/0x1e0 [ 460.255325][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 460.255325][ T555] [ 470.396500][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 470.396951][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 470.396951][ T555] netdev_get_by_index+0x5e/0x80 [ 470.396951][ T555] fib6_nh_init+0x3d8/0x15b0 [ 470.396951][ T555] ip6_route_info_create+0xf18/0x17d0 [ 470.396951][ T555] addrconf_f6i_alloc+0x265/0x560 [ 470.396951][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 470.396951][ T555] addrconf_join_anycast+0x1c0/0x220 [ 470.396951][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 470.396951][ T555] addrconf_dad_completed+0x12b/0xe20 [ 470.396951][ T555] addrconf_dad_work+0x38c/0xab0 [ 470.396951][ T555] process_one_work+0x84d/0x18a0 [ 470.396951][ T555] worker_thread+0x587/0xd30 [ 470.396951][ T555] kthread+0x28a/0x350 [ 470.396951][ T555] ret_from_fork+0x31/0x70 [ 470.396951][ T555] ret_from_fork_asm+0x1a/0x30 [ 470.396951][ T555] [ 470.398980][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 470.398980][ T555] netdev_get_by_index+0x5e/0x80 [ 470.398980][ T555] fib6_nh_init+0x3d8/0x15b0 [ 470.398980][ T555] ip6_route_info_create+0xf18/0x17d0 [ 470.398980][ T555] ip6_route_add+0x1c/0x140 [ 470.398980][ T555] addrconf_prefix_route+0x2a6/0x430 [ 470.398980][ T555] inet6_addr_add+0x4f8/0xa40 [ 470.398980][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 470.398980][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 470.398980][ T555] netlink_rcv_skb+0x130/0x360 [ 470.398980][ T555] netlink_unicast+0x449/0x710 [ 470.398980][ T555] netlink_sendmsg+0x723/0xbe0 [ 470.398980][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 470.398980][ T555] ___sys_sendmsg+0xee/0x170 [ 470.398980][ T555] __sys_sendmsg+0xcd/0x170 [ 470.398980][ T555] do_syscall_64+0xc6/0x1e0 [ 470.398980][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 470.398980][ T555] [ 470.401195][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 470.401195][ T555] netdev_get_by_index+0x5e/0x80 [ 470.401195][ T555] fib6_nh_init+0x3d8/0x15b0 [ 470.401195][ T555] ip6_route_info_create+0xf18/0x17d0 [ 470.401195][ T555] addrconf_f6i_alloc+0x315/0x560 [ 470.401195][ T555] ipv6_add_addr+0x411/0x2000 [ 470.401195][ T555] inet6_addr_add+0x30e/0xa40 [ 470.401195][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 470.401195][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 470.401195][ T555] netlink_rcv_skb+0x130/0x360 [ 470.401195][ T555] netlink_unicast+0x449/0x710 [ 470.401195][ T555] netlink_sendmsg+0x723/0xbe0 [ 470.401195][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 470.401195][ T555] ___sys_sendmsg+0xee/0x170 [ 470.401195][ T555] __sys_sendmsg+0xcd/0x170 [ 470.401195][ T555] do_syscall_64+0xc6/0x1e0 [ 470.401195][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 470.401195][ T555] [ 470.403428][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 470.403428][ T555] netdev_get_by_index+0x5e/0x80 [ 470.403428][ T555] fib6_nh_init+0x3d8/0x15b0 [ 470.403428][ T555] ip6_route_info_create+0xf18/0x17d0 [ 470.403428][ T555] ip6_route_add+0x1c/0x140 [ 470.403428][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 470.403428][ T555] addrconf_add_dev+0xe2/0x170 [ 470.403428][ T555] inet6_addr_add+0x12f/0xa40 [ 470.403428][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 470.403428][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 470.403428][ T555] netlink_rcv_skb+0x130/0x360 [ 470.403428][ T555] netlink_unicast+0x449/0x710 [ 470.403428][ T555] netlink_sendmsg+0x723/0xbe0 [ 470.403428][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 470.403428][ T555] ___sys_sendmsg+0xee/0x170 [ 470.403428][ T555] __sys_sendmsg+0xcd/0x170 [ 470.403428][ T555] do_syscall_64+0xc6/0x1e0 [ 470.403428][ T555] [ 470.405603][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 470.405603][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 470.405603][ T555] ipv6_find_idev+0x102/0x170 [ 470.405603][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 470.405603][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 470.405603][ T555] netlink_rcv_skb+0x130/0x360 [ 470.405603][ T555] netlink_unicast+0x449/0x710 [ 470.405603][ T555] netlink_sendmsg+0x723/0xbe0 [ 470.405603][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 470.405603][ T555] ___sys_sendmsg+0xee/0x170 [ 470.405603][ T555] __sys_sendmsg+0xcd/0x170 [ 470.405603][ T555] do_syscall_64+0xc6/0x1e0 [ 470.405603][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 470.405603][ T555] [ 470.407313][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 470.407313][ T555] neigh_parms_alloc+0x1e5/0x510 [ 470.407313][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 470.407313][ T555] ipv6_find_idev+0x102/0x170 [ 470.407313][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 470.407313][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 470.407313][ T555] netlink_rcv_skb+0x130/0x360 [ 470.407313][ T555] netlink_unicast+0x449/0x710 [ 470.407313][ T555] netlink_sendmsg+0x723/0xbe0 [ 470.407313][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 470.407313][ T555] ___sys_sendmsg+0xee/0x170 [ 470.407313][ T555] __sys_sendmsg+0xcd/0x170 [ 470.407313][ T555] do_syscall_64+0xc6/0x1e0 [ 470.407313][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 470.407313][ T555] [ 480.644521][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 480.645028][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 480.645028][ T555] netdev_get_by_index+0x5e/0x80 [ 480.645028][ T555] fib6_nh_init+0x3d8/0x15b0 [ 480.645028][ T555] ip6_route_info_create+0xf18/0x17d0 [ 480.645028][ T555] addrconf_f6i_alloc+0x265/0x560 [ 480.645028][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 480.645028][ T555] addrconf_join_anycast+0x1c0/0x220 [ 480.645028][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 480.645028][ T555] addrconf_dad_completed+0x12b/0xe20 [ 480.645028][ T555] addrconf_dad_work+0x38c/0xab0 [ 480.645028][ T555] process_one_work+0x84d/0x18a0 [ 480.645028][ T555] worker_thread+0x587/0xd30 [ 480.645028][ T555] kthread+0x28a/0x350 [ 480.645028][ T555] ret_from_fork+0x31/0x70 [ 480.645028][ T555] ret_from_fork_asm+0x1a/0x30 [ 480.645028][ T555] [ 480.647074][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 480.647074][ T555] netdev_get_by_index+0x5e/0x80 [ 480.647074][ T555] fib6_nh_init+0x3d8/0x15b0 [ 480.647074][ T555] ip6_route_info_create+0xf18/0x17d0 [ 480.647074][ T555] ip6_route_add+0x1c/0x140 [ 480.647074][ T555] addrconf_prefix_route+0x2a6/0x430 [ 480.647074][ T555] inet6_addr_add+0x4f8/0xa40 [ 480.647074][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 480.647074][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 480.647074][ T555] netlink_rcv_skb+0x130/0x360 [ 480.647074][ T555] netlink_unicast+0x449/0x710 [ 480.647074][ T555] netlink_sendmsg+0x723/0xbe0 [ 480.647074][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 480.647074][ T555] ___sys_sendmsg+0xee/0x170 [ 480.647074][ T555] __sys_sendmsg+0xcd/0x170 [ 480.647074][ T555] do_syscall_64+0xc6/0x1e0 [ 480.647074][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 480.647074][ T555] [ 480.649312][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 480.649312][ T555] netdev_get_by_index+0x5e/0x80 [ 480.649312][ T555] fib6_nh_init+0x3d8/0x15b0 [ 480.649312][ T555] ip6_route_info_create+0xf18/0x17d0 [ 480.649312][ T555] addrconf_f6i_alloc+0x315/0x560 [ 480.649312][ T555] ipv6_add_addr+0x411/0x2000 [ 480.649312][ T555] inet6_addr_add+0x30e/0xa40 [ 480.649312][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 480.649312][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 480.649312][ T555] netlink_rcv_skb+0x130/0x360 [ 480.649312][ T555] netlink_unicast+0x449/0x710 [ 480.649312][ T555] netlink_sendmsg+0x723/0xbe0 [ 480.649312][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 480.649312][ T555] ___sys_sendmsg+0xee/0x170 [ 480.649312][ T555] __sys_sendmsg+0xcd/0x170 [ 480.649312][ T555] do_syscall_64+0xc6/0x1e0 [ 480.649312][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 480.649312][ T555] [ 480.651541][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 480.651541][ T555] netdev_get_by_index+0x5e/0x80 [ 480.651541][ T555] fib6_nh_init+0x3d8/0x15b0 [ 480.651541][ T555] ip6_route_info_create+0xf18/0x17d0 [ 480.651541][ T555] ip6_route_add+0x1c/0x140 [ 480.651541][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 480.651541][ T555] addrconf_add_dev+0xe2/0x170 [ 480.651541][ T555] inet6_addr_add+0x12f/0xa40 [ 480.651541][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 480.651541][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 480.651541][ T555] netlink_rcv_skb+0x130/0x360 [ 480.651541][ T555] netlink_unicast+0x449/0x710 [ 480.651541][ T555] netlink_sendmsg+0x723/0xbe0 [ 480.651541][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 480.651541][ T555] ___sys_sendmsg+0xee/0x170 [ 480.651541][ T555] __sys_sendmsg+0xcd/0x170 [ 480.651541][ T555] do_syscall_64+0xc6/0x1e0 [ 480.651541][ T555] [ 480.653768][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 480.653768][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 480.653768][ T555] ipv6_find_idev+0x102/0x170 [ 480.653768][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 480.653768][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 480.653768][ T555] netlink_rcv_skb+0x130/0x360 [ 480.653768][ T555] netlink_unicast+0x449/0x710 [ 480.653768][ T555] netlink_sendmsg+0x723/0xbe0 [ 480.653768][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 480.653768][ T555] ___sys_sendmsg+0xee/0x170 [ 480.653768][ T555] __sys_sendmsg+0xcd/0x170 [ 480.653768][ T555] do_syscall_64+0xc6/0x1e0 [ 480.653768][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 480.653768][ T555] [ 480.655466][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 480.655466][ T555] neigh_parms_alloc+0x1e5/0x510 [ 480.655466][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 480.655466][ T555] ipv6_find_idev+0x102/0x170 [ 480.655466][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 480.655466][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 480.655466][ T555] netlink_rcv_skb+0x130/0x360 [ 480.655466][ T555] netlink_unicast+0x449/0x710 [ 480.655466][ T555] netlink_sendmsg+0x723/0xbe0 [ 480.655466][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 480.655466][ T555] ___sys_sendmsg+0xee/0x170 [ 480.655466][ T555] __sys_sendmsg+0xcd/0x170 [ 480.655466][ T555] do_syscall_64+0xc6/0x1e0 [ 480.655466][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 480.655466][ T555] [ 490.700515][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 490.700958][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 490.700958][ T555] netdev_get_by_index+0x5e/0x80 [ 490.700958][ T555] fib6_nh_init+0x3d8/0x15b0 [ 490.700958][ T555] ip6_route_info_create+0xf18/0x17d0 [ 490.700958][ T555] addrconf_f6i_alloc+0x265/0x560 [ 490.700958][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 490.700958][ T555] addrconf_join_anycast+0x1c0/0x220 [ 490.700958][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 490.700958][ T555] addrconf_dad_completed+0x12b/0xe20 [ 490.700958][ T555] addrconf_dad_work+0x38c/0xab0 [ 490.700958][ T555] process_one_work+0x84d/0x18a0 [ 490.700958][ T555] worker_thread+0x587/0xd30 [ 490.700958][ T555] kthread+0x28a/0x350 [ 490.700958][ T555] ret_from_fork+0x31/0x70 [ 490.700958][ T555] ret_from_fork_asm+0x1a/0x30 [ 490.700958][ T555] [ 490.702960][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 490.702960][ T555] netdev_get_by_index+0x5e/0x80 [ 490.702960][ T555] fib6_nh_init+0x3d8/0x15b0 [ 490.702960][ T555] ip6_route_info_create+0xf18/0x17d0 [ 490.702960][ T555] ip6_route_add+0x1c/0x140 [ 490.702960][ T555] addrconf_prefix_route+0x2a6/0x430 [ 490.702960][ T555] inet6_addr_add+0x4f8/0xa40 [ 490.702960][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 490.702960][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 490.702960][ T555] netlink_rcv_skb+0x130/0x360 [ 490.702960][ T555] netlink_unicast+0x449/0x710 [ 490.702960][ T555] netlink_sendmsg+0x723/0xbe0 [ 490.702960][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 490.702960][ T555] ___sys_sendmsg+0xee/0x170 [ 490.702960][ T555] __sys_sendmsg+0xcd/0x170 [ 490.702960][ T555] do_syscall_64+0xc6/0x1e0 [ 490.702960][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 490.702960][ T555] [ 490.705205][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 490.705205][ T555] netdev_get_by_index+0x5e/0x80 [ 490.705205][ T555] fib6_nh_init+0x3d8/0x15b0 [ 490.705205][ T555] ip6_route_info_create+0xf18/0x17d0 [ 490.705205][ T555] addrconf_f6i_alloc+0x315/0x560 [ 490.705205][ T555] ipv6_add_addr+0x411/0x2000 [ 490.705205][ T555] inet6_addr_add+0x30e/0xa40 [ 490.705205][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 490.705205][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 490.705205][ T555] netlink_rcv_skb+0x130/0x360 [ 490.705205][ T555] netlink_unicast+0x449/0x710 [ 490.705205][ T555] netlink_sendmsg+0x723/0xbe0 [ 490.705205][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 490.705205][ T555] ___sys_sendmsg+0xee/0x170 [ 490.705205][ T555] __sys_sendmsg+0xcd/0x170 [ 490.705205][ T555] do_syscall_64+0xc6/0x1e0 [ 490.705205][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 490.705205][ T555] [ 490.707803][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 490.707803][ T555] netdev_get_by_index+0x5e/0x80 [ 490.707803][ T555] fib6_nh_init+0x3d8/0x15b0 [ 490.707803][ T555] ip6_route_info_create+0xf18/0x17d0 [ 490.707803][ T555] ip6_route_add+0x1c/0x140 [ 490.707803][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 490.707803][ T555] addrconf_add_dev+0xe2/0x170 [ 490.707803][ T555] inet6_addr_add+0x12f/0xa40 [ 490.707803][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 490.707803][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 490.707803][ T555] netlink_rcv_skb+0x130/0x360 [ 490.707803][ T555] netlink_unicast+0x449/0x710 [ 490.707803][ T555] netlink_sendmsg+0x723/0xbe0 [ 490.707803][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 490.707803][ T555] ___sys_sendmsg+0xee/0x170 [ 490.707803][ T555] __sys_sendmsg+0xcd/0x170 [ 490.707803][ T555] do_syscall_64+0xc6/0x1e0 [ 490.707803][ T555] [ 490.709995][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 490.709995][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 490.709995][ T555] ipv6_find_idev+0x102/0x170 [ 490.709995][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 490.709995][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 490.709995][ T555] netlink_rcv_skb+0x130/0x360 [ 490.709995][ T555] netlink_unicast+0x449/0x710 [ 490.709995][ T555] netlink_sendmsg+0x723/0xbe0 [ 490.709995][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 490.709995][ T555] ___sys_sendmsg+0xee/0x170 [ 490.709995][ T555] __sys_sendmsg+0xcd/0x170 [ 490.709995][ T555] do_syscall_64+0xc6/0x1e0 [ 490.709995][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 490.709995][ T555] [ 490.711693][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 490.711693][ T555] neigh_parms_alloc+0x1e5/0x510 [ 490.711693][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 490.711693][ T555] ipv6_find_idev+0x102/0x170 [ 490.711693][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 490.711693][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 490.711693][ T555] netlink_rcv_skb+0x130/0x360 [ 490.711693][ T555] netlink_unicast+0x449/0x710 [ 490.711693][ T555] netlink_sendmsg+0x723/0xbe0 [ 490.711693][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 490.711693][ T555] ___sys_sendmsg+0xee/0x170 [ 490.711693][ T555] __sys_sendmsg+0xcd/0x170 [ 490.711693][ T555] do_syscall_64+0xc6/0x1e0 [ 490.711693][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 490.711693][ T555] [ 500.956492][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 500.956955][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 500.956955][ T555] netdev_get_by_index+0x5e/0x80 [ 500.956955][ T555] fib6_nh_init+0x3d8/0x15b0 [ 500.956955][ T555] ip6_route_info_create+0xf18/0x17d0 [ 500.956955][ T555] addrconf_f6i_alloc+0x265/0x560 [ 500.956955][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 500.956955][ T555] addrconf_join_anycast+0x1c0/0x220 [ 500.956955][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 500.956955][ T555] addrconf_dad_completed+0x12b/0xe20 [ 500.956955][ T555] addrconf_dad_work+0x38c/0xab0 [ 500.956955][ T555] process_one_work+0x84d/0x18a0 [ 500.956955][ T555] worker_thread+0x587/0xd30 [ 500.956955][ T555] kthread+0x28a/0x350 [ 500.956955][ T555] ret_from_fork+0x31/0x70 [ 500.956955][ T555] ret_from_fork_asm+0x1a/0x30 [ 500.956955][ T555] [ 500.958959][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 500.958959][ T555] netdev_get_by_index+0x5e/0x80 [ 500.958959][ T555] fib6_nh_init+0x3d8/0x15b0 [ 500.958959][ T555] ip6_route_info_create+0xf18/0x17d0 [ 500.958959][ T555] ip6_route_add+0x1c/0x140 [ 500.958959][ T555] addrconf_prefix_route+0x2a6/0x430 [ 500.958959][ T555] inet6_addr_add+0x4f8/0xa40 [ 500.958959][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 500.958959][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 500.958959][ T555] netlink_rcv_skb+0x130/0x360 [ 500.958959][ T555] netlink_unicast+0x449/0x710 [ 500.958959][ T555] netlink_sendmsg+0x723/0xbe0 [ 500.958959][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 500.958959][ T555] ___sys_sendmsg+0xee/0x170 [ 500.958959][ T555] __sys_sendmsg+0xcd/0x170 [ 500.958959][ T555] do_syscall_64+0xc6/0x1e0 [ 500.958959][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 500.958959][ T555] [ 500.961173][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 500.961173][ T555] netdev_get_by_index+0x5e/0x80 [ 500.961173][ T555] fib6_nh_init+0x3d8/0x15b0 [ 500.961173][ T555] ip6_route_info_create+0xf18/0x17d0 [ 500.961173][ T555] addrconf_f6i_alloc+0x315/0x560 [ 500.961173][ T555] ipv6_add_addr+0x411/0x2000 [ 500.961173][ T555] inet6_addr_add+0x30e/0xa40 [ 500.961173][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 500.961173][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 500.961173][ T555] netlink_rcv_skb+0x130/0x360 [ 500.961173][ T555] netlink_unicast+0x449/0x710 [ 500.961173][ T555] netlink_sendmsg+0x723/0xbe0 [ 500.961173][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 500.961173][ T555] ___sys_sendmsg+0xee/0x170 [ 500.961173][ T555] __sys_sendmsg+0xcd/0x170 [ 500.961173][ T555] do_syscall_64+0xc6/0x1e0 [ 500.961173][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 500.961173][ T555] [ 500.963381][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 500.963381][ T555] netdev_get_by_index+0x5e/0x80 [ 500.963381][ T555] fib6_nh_init+0x3d8/0x15b0 [ 500.963381][ T555] ip6_route_info_create+0xf18/0x17d0 [ 500.963381][ T555] ip6_route_add+0x1c/0x140 [ 500.963381][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 500.963381][ T555] addrconf_add_dev+0xe2/0x170 [ 500.963381][ T555] inet6_addr_add+0x12f/0xa40 [ 500.963381][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 500.963381][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 500.963381][ T555] netlink_rcv_skb+0x130/0x360 [ 500.963381][ T555] netlink_unicast+0x449/0x710 [ 500.963381][ T555] netlink_sendmsg+0x723/0xbe0 [ 500.963381][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 500.963381][ T555] ___sys_sendmsg+0xee/0x170 [ 500.963381][ T555] __sys_sendmsg+0xcd/0x170 [ 500.963381][ T555] do_syscall_64+0xc6/0x1e0 [ 500.963381][ T555] [ 500.965584][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 500.965584][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 500.965584][ T555] ipv6_find_idev+0x102/0x170 [ 500.965584][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 500.965584][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 500.965584][ T555] netlink_rcv_skb+0x130/0x360 [ 500.965584][ T555] netlink_unicast+0x449/0x710 [ 500.965584][ T555] netlink_sendmsg+0x723/0xbe0 [ 500.965584][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 500.965584][ T555] ___sys_sendmsg+0xee/0x170 [ 500.965584][ T555] __sys_sendmsg+0xcd/0x170 [ 500.965584][ T555] do_syscall_64+0xc6/0x1e0 [ 500.965584][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 500.965584][ T555] [ 500.967277][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 500.967277][ T555] neigh_parms_alloc+0x1e5/0x510 [ 500.967277][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 500.967277][ T555] ipv6_find_idev+0x102/0x170 [ 500.967277][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 500.967277][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 500.967277][ T555] netlink_rcv_skb+0x130/0x360 [ 500.967277][ T555] netlink_unicast+0x449/0x710 [ 500.967277][ T555] netlink_sendmsg+0x723/0xbe0 [ 500.967277][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 500.967277][ T555] ___sys_sendmsg+0xee/0x170 [ 500.967277][ T555] __sys_sendmsg+0xcd/0x170 [ 500.967277][ T555] do_syscall_64+0xc6/0x1e0 [ 500.967277][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 500.967277][ T555] [ 511.204553][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 511.205004][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 511.205004][ T555] netdev_get_by_index+0x5e/0x80 [ 511.205004][ T555] fib6_nh_init+0x3d8/0x15b0 [ 511.205004][ T555] ip6_route_info_create+0xf18/0x17d0 [ 511.205004][ T555] addrconf_f6i_alloc+0x265/0x560 [ 511.205004][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 511.205004][ T555] addrconf_join_anycast+0x1c0/0x220 [ 511.205004][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 511.205004][ T555] addrconf_dad_completed+0x12b/0xe20 [ 511.205004][ T555] addrconf_dad_work+0x38c/0xab0 [ 511.205004][ T555] process_one_work+0x84d/0x18a0 [ 511.205004][ T555] worker_thread+0x587/0xd30 [ 511.205004][ T555] kthread+0x28a/0x350 [ 511.205004][ T555] ret_from_fork+0x31/0x70 [ 511.205004][ T555] ret_from_fork_asm+0x1a/0x30 [ 511.205004][ T555] [ 511.207025][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 511.207025][ T555] netdev_get_by_index+0x5e/0x80 [ 511.207025][ T555] fib6_nh_init+0x3d8/0x15b0 [ 511.207025][ T555] ip6_route_info_create+0xf18/0x17d0 [ 511.207025][ T555] ip6_route_add+0x1c/0x140 [ 511.207025][ T555] addrconf_prefix_route+0x2a6/0x430 [ 511.207025][ T555] inet6_addr_add+0x4f8/0xa40 [ 511.207025][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 511.207025][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 511.207025][ T555] netlink_rcv_skb+0x130/0x360 [ 511.207025][ T555] netlink_unicast+0x449/0x710 [ 511.207025][ T555] netlink_sendmsg+0x723/0xbe0 [ 511.207025][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 511.207025][ T555] ___sys_sendmsg+0xee/0x170 [ 511.207025][ T555] __sys_sendmsg+0xcd/0x170 [ 511.207025][ T555] do_syscall_64+0xc6/0x1e0 [ 511.207025][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 511.207025][ T555] [ 511.209252][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 511.209252][ T555] netdev_get_by_index+0x5e/0x80 [ 511.209252][ T555] fib6_nh_init+0x3d8/0x15b0 [ 511.209252][ T555] ip6_route_info_create+0xf18/0x17d0 [ 511.209252][ T555] addrconf_f6i_alloc+0x315/0x560 [ 511.209252][ T555] ipv6_add_addr+0x411/0x2000 [ 511.209252][ T555] inet6_addr_add+0x30e/0xa40 [ 511.209252][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 511.209252][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 511.209252][ T555] netlink_rcv_skb+0x130/0x360 [ 511.209252][ T555] netlink_unicast+0x449/0x710 [ 511.209252][ T555] netlink_sendmsg+0x723/0xbe0 [ 511.209252][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 511.209252][ T555] ___sys_sendmsg+0xee/0x170 [ 511.209252][ T555] __sys_sendmsg+0xcd/0x170 [ 511.209252][ T555] do_syscall_64+0xc6/0x1e0 [ 511.209252][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 511.209252][ T555] [ 511.211458][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 511.211458][ T555] netdev_get_by_index+0x5e/0x80 [ 511.211458][ T555] fib6_nh_init+0x3d8/0x15b0 [ 511.211458][ T555] ip6_route_info_create+0xf18/0x17d0 [ 511.211458][ T555] ip6_route_add+0x1c/0x140 [ 511.211458][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 511.211458][ T555] addrconf_add_dev+0xe2/0x170 [ 511.211458][ T555] inet6_addr_add+0x12f/0xa40 [ 511.211458][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 511.211458][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 511.211458][ T555] netlink_rcv_skb+0x130/0x360 [ 511.211458][ T555] netlink_unicast+0x449/0x710 [ 511.211458][ T555] netlink_sendmsg+0x723/0xbe0 [ 511.211458][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 511.211458][ T555] ___sys_sendmsg+0xee/0x170 [ 511.211458][ T555] __sys_sendmsg+0xcd/0x170 [ 511.211458][ T555] do_syscall_64+0xc6/0x1e0 [ 511.211458][ T555] [ 511.213668][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 511.213668][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 511.213668][ T555] ipv6_find_idev+0x102/0x170 [ 511.213668][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 511.213668][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 511.213668][ T555] netlink_rcv_skb+0x130/0x360 [ 511.213668][ T555] netlink_unicast+0x449/0x710 [ 511.213668][ T555] netlink_sendmsg+0x723/0xbe0 [ 511.213668][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 511.213668][ T555] ___sys_sendmsg+0xee/0x170 [ 511.213668][ T555] __sys_sendmsg+0xcd/0x170 [ 511.213668][ T555] do_syscall_64+0xc6/0x1e0 [ 511.213668][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 511.213668][ T555] [ 511.215395][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 511.215395][ T555] neigh_parms_alloc+0x1e5/0x510 [ 511.215395][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 511.215395][ T555] ipv6_find_idev+0x102/0x170 [ 511.215395][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 511.215395][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 511.215395][ T555] netlink_rcv_skb+0x130/0x360 [ 511.215395][ T555] netlink_unicast+0x449/0x710 [ 511.215395][ T555] netlink_sendmsg+0x723/0xbe0 [ 511.215395][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 511.215395][ T555] ___sys_sendmsg+0xee/0x170 [ 511.215395][ T555] __sys_sendmsg+0xcd/0x170 [ 511.215395][ T555] do_syscall_64+0xc6/0x1e0 [ 511.215395][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 511.215395][ T555] [ 521.452480][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 521.453001][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 521.453001][ T555] netdev_get_by_index+0x5e/0x80 [ 521.453001][ T555] fib6_nh_init+0x3d8/0x15b0 [ 521.453001][ T555] ip6_route_info_create+0xf18/0x17d0 [ 521.453001][ T555] addrconf_f6i_alloc+0x265/0x560 [ 521.453001][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 521.453001][ T555] addrconf_join_anycast+0x1c0/0x220 [ 521.453001][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 521.453001][ T555] addrconf_dad_completed+0x12b/0xe20 [ 521.453001][ T555] addrconf_dad_work+0x38c/0xab0 [ 521.453001][ T555] process_one_work+0x84d/0x18a0 [ 521.453001][ T555] worker_thread+0x587/0xd30 [ 521.453001][ T555] kthread+0x28a/0x350 [ 521.453001][ T555] ret_from_fork+0x31/0x70 [ 521.453001][ T555] ret_from_fork_asm+0x1a/0x30 [ 521.453001][ T555] [ 521.455007][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 521.455007][ T555] netdev_get_by_index+0x5e/0x80 [ 521.455007][ T555] fib6_nh_init+0x3d8/0x15b0 [ 521.455007][ T555] ip6_route_info_create+0xf18/0x17d0 [ 521.455007][ T555] ip6_route_add+0x1c/0x140 [ 521.455007][ T555] addrconf_prefix_route+0x2a6/0x430 [ 521.455007][ T555] inet6_addr_add+0x4f8/0xa40 [ 521.455007][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 521.455007][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 521.455007][ T555] netlink_rcv_skb+0x130/0x360 [ 521.455007][ T555] netlink_unicast+0x449/0x710 [ 521.455007][ T555] netlink_sendmsg+0x723/0xbe0 [ 521.455007][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 521.455007][ T555] ___sys_sendmsg+0xee/0x170 [ 521.455007][ T555] __sys_sendmsg+0xcd/0x170 [ 521.455007][ T555] do_syscall_64+0xc6/0x1e0 [ 521.455007][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 521.455007][ T555] [ 521.457217][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 521.457217][ T555] netdev_get_by_index+0x5e/0x80 [ 521.457217][ T555] fib6_nh_init+0x3d8/0x15b0 [ 521.457217][ T555] ip6_route_info_create+0xf18/0x17d0 [ 521.457217][ T555] addrconf_f6i_alloc+0x315/0x560 [ 521.457217][ T555] ipv6_add_addr+0x411/0x2000 [ 521.457217][ T555] inet6_addr_add+0x30e/0xa40 [ 521.457217][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 521.457217][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 521.457217][ T555] netlink_rcv_skb+0x130/0x360 [ 521.457217][ T555] netlink_unicast+0x449/0x710 [ 521.457217][ T555] netlink_sendmsg+0x723/0xbe0 [ 521.457217][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 521.457217][ T555] ___sys_sendmsg+0xee/0x170 [ 521.457217][ T555] __sys_sendmsg+0xcd/0x170 [ 521.457217][ T555] do_syscall_64+0xc6/0x1e0 [ 521.457217][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 521.457217][ T555] [ 521.459456][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 521.459456][ T555] netdev_get_by_index+0x5e/0x80 [ 521.459456][ T555] fib6_nh_init+0x3d8/0x15b0 [ 521.459456][ T555] ip6_route_info_create+0xf18/0x17d0 [ 521.459456][ T555] ip6_route_add+0x1c/0x140 [ 521.459456][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 521.459456][ T555] addrconf_add_dev+0xe2/0x170 [ 521.459456][ T555] inet6_addr_add+0x12f/0xa40 [ 521.459456][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 521.459456][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 521.459456][ T555] netlink_rcv_skb+0x130/0x360 [ 521.459456][ T555] netlink_unicast+0x449/0x710 [ 521.459456][ T555] netlink_sendmsg+0x723/0xbe0 [ 521.459456][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 521.459456][ T555] ___sys_sendmsg+0xee/0x170 [ 521.459456][ T555] __sys_sendmsg+0xcd/0x170 [ 521.459456][ T555] do_syscall_64+0xc6/0x1e0 [ 521.459456][ T555] [ 521.461632][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 521.461632][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 521.461632][ T555] ipv6_find_idev+0x102/0x170 [ 521.461632][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 521.461632][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 521.461632][ T555] netlink_rcv_skb+0x130/0x360 [ 521.461632][ T555] netlink_unicast+0x449/0x710 [ 521.461632][ T555] netlink_sendmsg+0x723/0xbe0 [ 521.461632][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 521.461632][ T555] ___sys_sendmsg+0xee/0x170 [ 521.461632][ T555] __sys_sendmsg+0xcd/0x170 [ 521.461632][ T555] do_syscall_64+0xc6/0x1e0 [ 521.461632][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 521.461632][ T555] [ 521.463336][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 521.463336][ T555] neigh_parms_alloc+0x1e5/0x510 [ 521.463336][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 521.463336][ T555] ipv6_find_idev+0x102/0x170 [ 521.463336][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 521.463336][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 521.463336][ T555] netlink_rcv_skb+0x130/0x360 [ 521.463336][ T555] netlink_unicast+0x449/0x710 [ 521.463336][ T555] netlink_sendmsg+0x723/0xbe0 [ 521.463336][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 521.463336][ T555] ___sys_sendmsg+0xee/0x170 [ 521.463336][ T555] __sys_sendmsg+0xcd/0x170 [ 521.463336][ T555] do_syscall_64+0xc6/0x1e0 [ 521.463336][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 521.463336][ T555] [ 531.500480][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 531.500986][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 531.500986][ T555] netdev_get_by_index+0x5e/0x80 [ 531.500986][ T555] fib6_nh_init+0x3d8/0x15b0 [ 531.500986][ T555] ip6_route_info_create+0xf18/0x17d0 [ 531.500986][ T555] addrconf_f6i_alloc+0x265/0x560 [ 531.500986][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 531.500986][ T555] addrconf_join_anycast+0x1c0/0x220 [ 531.500986][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 531.500986][ T555] addrconf_dad_completed+0x12b/0xe20 [ 531.500986][ T555] addrconf_dad_work+0x38c/0xab0 [ 531.500986][ T555] process_one_work+0x84d/0x18a0 [ 531.500986][ T555] worker_thread+0x587/0xd30 [ 531.500986][ T555] kthread+0x28a/0x350 [ 531.500986][ T555] ret_from_fork+0x31/0x70 [ 531.500986][ T555] ret_from_fork_asm+0x1a/0x30 [ 531.500986][ T555] [ 531.502992][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 531.502992][ T555] netdev_get_by_index+0x5e/0x80 [ 531.502992][ T555] fib6_nh_init+0x3d8/0x15b0 [ 531.502992][ T555] ip6_route_info_create+0xf18/0x17d0 [ 531.502992][ T555] ip6_route_add+0x1c/0x140 [ 531.502992][ T555] addrconf_prefix_route+0x2a6/0x430 [ 531.502992][ T555] inet6_addr_add+0x4f8/0xa40 [ 531.502992][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 531.502992][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 531.502992][ T555] netlink_rcv_skb+0x130/0x360 [ 531.502992][ T555] netlink_unicast+0x449/0x710 [ 531.502992][ T555] netlink_sendmsg+0x723/0xbe0 [ 531.502992][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 531.502992][ T555] ___sys_sendmsg+0xee/0x170 [ 531.502992][ T555] __sys_sendmsg+0xcd/0x170 [ 531.502992][ T555] do_syscall_64+0xc6/0x1e0 [ 531.502992][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 531.502992][ T555] [ 531.505364][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 531.505364][ T555] netdev_get_by_index+0x5e/0x80 [ 531.505364][ T555] fib6_nh_init+0x3d8/0x15b0 [ 531.505364][ T555] ip6_route_info_create+0xf18/0x17d0 [ 531.505364][ T555] addrconf_f6i_alloc+0x315/0x560 [ 531.505364][ T555] ipv6_add_addr+0x411/0x2000 [ 531.505364][ T555] inet6_addr_add+0x30e/0xa40 [ 531.505364][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 531.505364][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 531.505364][ T555] netlink_rcv_skb+0x130/0x360 [ 531.505364][ T555] netlink_unicast+0x449/0x710 [ 531.505364][ T555] netlink_sendmsg+0x723/0xbe0 [ 531.505364][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 531.505364][ T555] ___sys_sendmsg+0xee/0x170 [ 531.505364][ T555] __sys_sendmsg+0xcd/0x170 [ 531.505364][ T555] do_syscall_64+0xc6/0x1e0 [ 531.505364][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 531.505364][ T555] [ 531.507869][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 531.507869][ T555] netdev_get_by_index+0x5e/0x80 [ 531.507869][ T555] fib6_nh_init+0x3d8/0x15b0 [ 531.507869][ T555] ip6_route_info_create+0xf18/0x17d0 [ 531.507869][ T555] ip6_route_add+0x1c/0x140 [ 531.507869][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 531.507869][ T555] addrconf_add_dev+0xe2/0x170 [ 531.507869][ T555] inet6_addr_add+0x12f/0xa40 [ 531.507869][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 531.507869][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 531.507869][ T555] netlink_rcv_skb+0x130/0x360 [ 531.507869][ T555] netlink_unicast+0x449/0x710 [ 531.507869][ T555] netlink_sendmsg+0x723/0xbe0 [ 531.507869][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 531.507869][ T555] ___sys_sendmsg+0xee/0x170 [ 531.507869][ T555] __sys_sendmsg+0xcd/0x170 [ 531.507869][ T555] do_syscall_64+0xc6/0x1e0 [ 531.507869][ T555] [ 531.510207][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 531.510207][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 531.510207][ T555] ipv6_find_idev+0x102/0x170 [ 531.510207][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 531.510207][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 531.510207][ T555] netlink_rcv_skb+0x130/0x360 [ 531.510207][ T555] netlink_unicast+0x449/0x710 [ 531.510207][ T555] netlink_sendmsg+0x723/0xbe0 [ 531.510207][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 531.510207][ T555] ___sys_sendmsg+0xee/0x170 [ 531.510207][ T555] __sys_sendmsg+0xcd/0x170 [ 531.510207][ T555] do_syscall_64+0xc6/0x1e0 [ 531.510207][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 531.510207][ T555] [ 531.512040][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 531.512040][ T555] neigh_parms_alloc+0x1e5/0x510 [ 531.512040][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 531.512040][ T555] ipv6_find_idev+0x102/0x170 [ 531.512040][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 531.512040][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 531.512040][ T555] netlink_rcv_skb+0x130/0x360 [ 531.512040][ T555] netlink_unicast+0x449/0x710 [ 531.512040][ T555] netlink_sendmsg+0x723/0xbe0 [ 531.512040][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 531.512040][ T555] ___sys_sendmsg+0xee/0x170 [ 531.512040][ T555] __sys_sendmsg+0xcd/0x170 [ 531.512040][ T555] do_syscall_64+0xc6/0x1e0 [ 531.512040][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 531.512040][ T555] [ 541.764531][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 541.764993][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 541.764993][ T555] netdev_get_by_index+0x5e/0x80 [ 541.764993][ T555] fib6_nh_init+0x3d8/0x15b0 [ 541.764993][ T555] ip6_route_info_create+0xf18/0x17d0 [ 541.764993][ T555] addrconf_f6i_alloc+0x265/0x560 [ 541.764993][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 541.764993][ T555] addrconf_join_anycast+0x1c0/0x220 [ 541.764993][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 541.764993][ T555] addrconf_dad_completed+0x12b/0xe20 [ 541.764993][ T555] addrconf_dad_work+0x38c/0xab0 [ 541.764993][ T555] process_one_work+0x84d/0x18a0 [ 541.764993][ T555] worker_thread+0x587/0xd30 [ 541.764993][ T555] kthread+0x28a/0x350 [ 541.764993][ T555] ret_from_fork+0x31/0x70 [ 541.764993][ T555] ret_from_fork_asm+0x1a/0x30 [ 541.764993][ T555] [ 541.767124][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 541.767124][ T555] netdev_get_by_index+0x5e/0x80 [ 541.767124][ T555] fib6_nh_init+0x3d8/0x15b0 [ 541.767124][ T555] ip6_route_info_create+0xf18/0x17d0 [ 541.767124][ T555] ip6_route_add+0x1c/0x140 [ 541.767124][ T555] addrconf_prefix_route+0x2a6/0x430 [ 541.767124][ T555] inet6_addr_add+0x4f8/0xa40 [ 541.767124][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 541.767124][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 541.767124][ T555] netlink_rcv_skb+0x130/0x360 [ 541.767124][ T555] netlink_unicast+0x449/0x710 [ 541.767124][ T555] netlink_sendmsg+0x723/0xbe0 [ 541.767124][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 541.767124][ T555] ___sys_sendmsg+0xee/0x170 [ 541.767124][ T555] __sys_sendmsg+0xcd/0x170 [ 541.767124][ T555] do_syscall_64+0xc6/0x1e0 [ 541.767124][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 541.767124][ T555] [ 541.769373][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 541.769373][ T555] netdev_get_by_index+0x5e/0x80 [ 541.769373][ T555] fib6_nh_init+0x3d8/0x15b0 [ 541.769373][ T555] ip6_route_info_create+0xf18/0x17d0 [ 541.769373][ T555] addrconf_f6i_alloc+0x315/0x560 [ 541.769373][ T555] ipv6_add_addr+0x411/0x2000 [ 541.769373][ T555] inet6_addr_add+0x30e/0xa40 [ 541.769373][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 541.769373][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 541.769373][ T555] netlink_rcv_skb+0x130/0x360 [ 541.769373][ T555] netlink_unicast+0x449/0x710 [ 541.769373][ T555] netlink_sendmsg+0x723/0xbe0 [ 541.769373][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 541.769373][ T555] ___sys_sendmsg+0xee/0x170 [ 541.769373][ T555] __sys_sendmsg+0xcd/0x170 [ 541.769373][ T555] do_syscall_64+0xc6/0x1e0 [ 541.769373][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 541.769373][ T555] [ 541.771590][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 541.771590][ T555] netdev_get_by_index+0x5e/0x80 [ 541.771590][ T555] fib6_nh_init+0x3d8/0x15b0 [ 541.771590][ T555] ip6_route_info_create+0xf18/0x17d0 [ 541.771590][ T555] ip6_route_add+0x1c/0x140 [ 541.771590][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 541.771590][ T555] addrconf_add_dev+0xe2/0x170 [ 541.771590][ T555] inet6_addr_add+0x12f/0xa40 [ 541.771590][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 541.771590][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 541.771590][ T555] netlink_rcv_skb+0x130/0x360 [ 541.771590][ T555] netlink_unicast+0x449/0x710 [ 541.771590][ T555] netlink_sendmsg+0x723/0xbe0 [ 541.771590][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 541.771590][ T555] ___sys_sendmsg+0xee/0x170 [ 541.771590][ T555] __sys_sendmsg+0xcd/0x170 [ 541.771590][ T555] do_syscall_64+0xc6/0x1e0 [ 541.771590][ T555] [ 541.773794][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 541.773794][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 541.773794][ T555] ipv6_find_idev+0x102/0x170 [ 541.773794][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 541.773794][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 541.773794][ T555] netlink_rcv_skb+0x130/0x360 [ 541.773794][ T555] netlink_unicast+0x449/0x710 [ 541.773794][ T555] netlink_sendmsg+0x723/0xbe0 [ 541.773794][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 541.773794][ T555] ___sys_sendmsg+0xee/0x170 [ 541.773794][ T555] __sys_sendmsg+0xcd/0x170 [ 541.773794][ T555] do_syscall_64+0xc6/0x1e0 [ 541.773794][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 541.773794][ T555] [ 541.775612][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 541.775612][ T555] neigh_parms_alloc+0x1e5/0x510 [ 541.775612][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 541.775612][ T555] ipv6_find_idev+0x102/0x170 [ 541.775612][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 541.775612][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 541.775612][ T555] netlink_rcv_skb+0x130/0x360 [ 541.775612][ T555] netlink_unicast+0x449/0x710 [ 541.775612][ T555] netlink_sendmsg+0x723/0xbe0 [ 541.775612][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 541.775612][ T555] ___sys_sendmsg+0xee/0x170 [ 541.775612][ T555] __sys_sendmsg+0xcd/0x170 [ 541.775612][ T555] do_syscall_64+0xc6/0x1e0 [ 541.775612][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 541.775612][ T555] [ 552.028483][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 552.028987][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 552.028987][ T555] netdev_get_by_index+0x5e/0x80 [ 552.028987][ T555] fib6_nh_init+0x3d8/0x15b0 [ 552.028987][ T555] ip6_route_info_create+0xf18/0x17d0 [ 552.028987][ T555] addrconf_f6i_alloc+0x265/0x560 [ 552.028987][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 552.028987][ T555] addrconf_join_anycast+0x1c0/0x220 [ 552.028987][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 552.028987][ T555] addrconf_dad_completed+0x12b/0xe20 [ 552.028987][ T555] addrconf_dad_work+0x38c/0xab0 [ 552.028987][ T555] process_one_work+0x84d/0x18a0 [ 552.028987][ T555] worker_thread+0x587/0xd30 [ 552.028987][ T555] kthread+0x28a/0x350 [ 552.028987][ T555] ret_from_fork+0x31/0x70 [ 552.028987][ T555] ret_from_fork_asm+0x1a/0x30 [ 552.028987][ T555] [ 552.030986][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 552.030986][ T555] netdev_get_by_index+0x5e/0x80 [ 552.030986][ T555] fib6_nh_init+0x3d8/0x15b0 [ 552.030986][ T555] ip6_route_info_create+0xf18/0x17d0 [ 552.030986][ T555] ip6_route_add+0x1c/0x140 [ 552.030986][ T555] addrconf_prefix_route+0x2a6/0x430 [ 552.030986][ T555] inet6_addr_add+0x4f8/0xa40 [ 552.030986][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 552.030986][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 552.030986][ T555] netlink_rcv_skb+0x130/0x360 [ 552.030986][ T555] netlink_unicast+0x449/0x710 [ 552.030986][ T555] netlink_sendmsg+0x723/0xbe0 [ 552.030986][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 552.030986][ T555] ___sys_sendmsg+0xee/0x170 [ 552.030986][ T555] __sys_sendmsg+0xcd/0x170 [ 552.030986][ T555] do_syscall_64+0xc6/0x1e0 [ 552.030986][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 552.030986][ T555] [ 552.033305][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 552.033305][ T555] netdev_get_by_index+0x5e/0x80 [ 552.033305][ T555] fib6_nh_init+0x3d8/0x15b0 [ 552.033305][ T555] ip6_route_info_create+0xf18/0x17d0 [ 552.033305][ T555] addrconf_f6i_alloc+0x315/0x560 [ 552.033305][ T555] ipv6_add_addr+0x411/0x2000 [ 552.033305][ T555] inet6_addr_add+0x30e/0xa40 [ 552.033305][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 552.033305][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 552.033305][ T555] netlink_rcv_skb+0x130/0x360 [ 552.033305][ T555] netlink_unicast+0x449/0x710 [ 552.033305][ T555] netlink_sendmsg+0x723/0xbe0 [ 552.033305][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 552.033305][ T555] ___sys_sendmsg+0xee/0x170 [ 552.033305][ T555] __sys_sendmsg+0xcd/0x170 [ 552.033305][ T555] do_syscall_64+0xc6/0x1e0 [ 552.033305][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 552.033305][ T555] [ 552.035620][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 552.035620][ T555] netdev_get_by_index+0x5e/0x80 [ 552.035620][ T555] fib6_nh_init+0x3d8/0x15b0 [ 552.035620][ T555] ip6_route_info_create+0xf18/0x17d0 [ 552.035620][ T555] ip6_route_add+0x1c/0x140 [ 552.035620][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 552.035620][ T555] addrconf_add_dev+0xe2/0x170 [ 552.035620][ T555] inet6_addr_add+0x12f/0xa40 [ 552.035620][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 552.035620][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 552.035620][ T555] netlink_rcv_skb+0x130/0x360 [ 552.035620][ T555] netlink_unicast+0x449/0x710 [ 552.035620][ T555] netlink_sendmsg+0x723/0xbe0 [ 552.035620][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 552.035620][ T555] ___sys_sendmsg+0xee/0x170 [ 552.035620][ T555] __sys_sendmsg+0xcd/0x170 [ 552.035620][ T555] do_syscall_64+0xc6/0x1e0 [ 552.035620][ T555] [ 552.037947][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 552.037947][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 552.037947][ T555] ipv6_find_idev+0x102/0x170 [ 552.037947][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 552.037947][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 552.037947][ T555] netlink_rcv_skb+0x130/0x360 [ 552.037947][ T555] netlink_unicast+0x449/0x710 [ 552.037947][ T555] netlink_sendmsg+0x723/0xbe0 [ 552.037947][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 552.037947][ T555] ___sys_sendmsg+0xee/0x170 [ 552.037947][ T555] __sys_sendmsg+0xcd/0x170 [ 552.037947][ T555] do_syscall_64+0xc6/0x1e0 [ 552.037947][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 552.037947][ T555] [ 552.039724][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 552.039724][ T555] neigh_parms_alloc+0x1e5/0x510 [ 552.039724][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 552.039724][ T555] ipv6_find_idev+0x102/0x170 [ 552.039724][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 552.039724][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 552.039724][ T555] netlink_rcv_skb+0x130/0x360 [ 552.039724][ T555] netlink_unicast+0x449/0x710 [ 552.039724][ T555] netlink_sendmsg+0x723/0xbe0 [ 552.039724][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 552.039724][ T555] ___sys_sendmsg+0xee/0x170 [ 552.039724][ T555] __sys_sendmsg+0xcd/0x170 [ 552.039724][ T555] do_syscall_64+0xc6/0x1e0 [ 552.039724][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 552.039724][ T555] [ 562.292645][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 562.293111][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 562.293111][ T555] netdev_get_by_index+0x5e/0x80 [ 562.293111][ T555] fib6_nh_init+0x3d8/0x15b0 [ 562.293111][ T555] ip6_route_info_create+0xf18/0x17d0 [ 562.293111][ T555] addrconf_f6i_alloc+0x265/0x560 [ 562.293111][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 562.293111][ T555] addrconf_join_anycast+0x1c0/0x220 [ 562.293111][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 562.293111][ T555] addrconf_dad_completed+0x12b/0xe20 [ 562.293111][ T555] addrconf_dad_work+0x38c/0xab0 [ 562.293111][ T555] process_one_work+0x84d/0x18a0 [ 562.293111][ T555] worker_thread+0x587/0xd30 [ 562.293111][ T555] kthread+0x28a/0x350 [ 562.293111][ T555] ret_from_fork+0x31/0x70 [ 562.293111][ T555] ret_from_fork_asm+0x1a/0x30 [ 562.293111][ T555] [ 562.295113][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 562.295113][ T555] netdev_get_by_index+0x5e/0x80 [ 562.295113][ T555] fib6_nh_init+0x3d8/0x15b0 [ 562.295113][ T555] ip6_route_info_create+0xf18/0x17d0 [ 562.295113][ T555] ip6_route_add+0x1c/0x140 [ 562.295113][ T555] addrconf_prefix_route+0x2a6/0x430 [ 562.295113][ T555] inet6_addr_add+0x4f8/0xa40 [ 562.295113][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 562.295113][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 562.295113][ T555] netlink_rcv_skb+0x130/0x360 [ 562.295113][ T555] netlink_unicast+0x449/0x710 [ 562.295113][ T555] netlink_sendmsg+0x723/0xbe0 [ 562.295113][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 562.295113][ T555] ___sys_sendmsg+0xee/0x170 [ 562.295113][ T555] __sys_sendmsg+0xcd/0x170 [ 562.295113][ T555] do_syscall_64+0xc6/0x1e0 [ 562.295113][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 562.295113][ T555] [ 562.297335][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 562.297335][ T555] netdev_get_by_index+0x5e/0x80 [ 562.297335][ T555] fib6_nh_init+0x3d8/0x15b0 [ 562.297335][ T555] ip6_route_info_create+0xf18/0x17d0 [ 562.297335][ T555] addrconf_f6i_alloc+0x315/0x560 [ 562.297335][ T555] ipv6_add_addr+0x411/0x2000 [ 562.297335][ T555] inet6_addr_add+0x30e/0xa40 [ 562.297335][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 562.297335][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 562.297335][ T555] netlink_rcv_skb+0x130/0x360 [ 562.297335][ T555] netlink_unicast+0x449/0x710 [ 562.297335][ T555] netlink_sendmsg+0x723/0xbe0 [ 562.297335][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 562.297335][ T555] ___sys_sendmsg+0xee/0x170 [ 562.297335][ T555] __sys_sendmsg+0xcd/0x170 [ 562.297335][ T555] do_syscall_64+0xc6/0x1e0 [ 562.297335][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 562.297335][ T555] [ 562.299548][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 562.299548][ T555] netdev_get_by_index+0x5e/0x80 [ 562.299548][ T555] fib6_nh_init+0x3d8/0x15b0 [ 562.299548][ T555] ip6_route_info_create+0xf18/0x17d0 [ 562.299548][ T555] ip6_route_add+0x1c/0x140 [ 562.299548][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 562.299548][ T555] addrconf_add_dev+0xe2/0x170 [ 562.299548][ T555] inet6_addr_add+0x12f/0xa40 [ 562.299548][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 562.299548][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 562.299548][ T555] netlink_rcv_skb+0x130/0x360 [ 562.299548][ T555] netlink_unicast+0x449/0x710 [ 562.299548][ T555] netlink_sendmsg+0x723/0xbe0 [ 562.299548][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 562.299548][ T555] ___sys_sendmsg+0xee/0x170 [ 562.299548][ T555] __sys_sendmsg+0xcd/0x170 [ 562.299548][ T555] do_syscall_64+0xc6/0x1e0 [ 562.299548][ T555] [ 562.301710][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 562.301710][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 562.301710][ T555] ipv6_find_idev+0x102/0x170 [ 562.301710][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 562.301710][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 562.301710][ T555] netlink_rcv_skb+0x130/0x360 [ 562.301710][ T555] netlink_unicast+0x449/0x710 [ 562.301710][ T555] netlink_sendmsg+0x723/0xbe0 [ 562.301710][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 562.301710][ T555] ___sys_sendmsg+0xee/0x170 [ 562.301710][ T555] __sys_sendmsg+0xcd/0x170 [ 562.301710][ T555] do_syscall_64+0xc6/0x1e0 [ 562.301710][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 562.301710][ T555] [ 562.303401][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 562.303401][ T555] neigh_parms_alloc+0x1e5/0x510 [ 562.303401][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 562.303401][ T555] ipv6_find_idev+0x102/0x170 [ 562.303401][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 562.303401][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 562.303401][ T555] netlink_rcv_skb+0x130/0x360 [ 562.303401][ T555] netlink_unicast+0x449/0x710 [ 562.303401][ T555] netlink_sendmsg+0x723/0xbe0 [ 562.303401][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 562.303401][ T555] ___sys_sendmsg+0xee/0x170 [ 562.303401][ T555] __sys_sendmsg+0xcd/0x170 [ 562.303401][ T555] do_syscall_64+0xc6/0x1e0 [ 562.303401][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 562.303401][ T555] [ 572.556478][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 572.556943][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 572.556943][ T555] netdev_get_by_index+0x5e/0x80 [ 572.556943][ T555] fib6_nh_init+0x3d8/0x15b0 [ 572.556943][ T555] ip6_route_info_create+0xf18/0x17d0 [ 572.556943][ T555] addrconf_f6i_alloc+0x265/0x560 [ 572.556943][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 572.556943][ T555] addrconf_join_anycast+0x1c0/0x220 [ 572.556943][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 572.556943][ T555] addrconf_dad_completed+0x12b/0xe20 [ 572.556943][ T555] addrconf_dad_work+0x38c/0xab0 [ 572.556943][ T555] process_one_work+0x84d/0x18a0 [ 572.556943][ T555] worker_thread+0x587/0xd30 [ 572.556943][ T555] kthread+0x28a/0x350 [ 572.556943][ T555] ret_from_fork+0x31/0x70 [ 572.556943][ T555] ret_from_fork_asm+0x1a/0x30 [ 572.556943][ T555] [ 572.559175][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 572.559175][ T555] netdev_get_by_index+0x5e/0x80 [ 572.559175][ T555] fib6_nh_init+0x3d8/0x15b0 [ 572.559175][ T555] ip6_route_info_create+0xf18/0x17d0 [ 572.559175][ T555] ip6_route_add+0x1c/0x140 [ 572.559175][ T555] addrconf_prefix_route+0x2a6/0x430 [ 572.559175][ T555] inet6_addr_add+0x4f8/0xa40 [ 572.559175][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 572.559175][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 572.559175][ T555] netlink_rcv_skb+0x130/0x360 [ 572.559175][ T555] netlink_unicast+0x449/0x710 [ 572.559175][ T555] netlink_sendmsg+0x723/0xbe0 [ 572.559175][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 572.559175][ T555] ___sys_sendmsg+0xee/0x170 [ 572.559175][ T555] __sys_sendmsg+0xcd/0x170 [ 572.559175][ T555] do_syscall_64+0xc6/0x1e0 [ 572.559175][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 572.559175][ T555] [ 572.561564][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 572.561564][ T555] netdev_get_by_index+0x5e/0x80 [ 572.561564][ T555] fib6_nh_init+0x3d8/0x15b0 [ 572.561564][ T555] ip6_route_info_create+0xf18/0x17d0 [ 572.561564][ T555] addrconf_f6i_alloc+0x315/0x560 [ 572.561564][ T555] ipv6_add_addr+0x411/0x2000 [ 572.561564][ T555] inet6_addr_add+0x30e/0xa40 [ 572.561564][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 572.561564][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 572.561564][ T555] netlink_rcv_skb+0x130/0x360 [ 572.561564][ T555] netlink_unicast+0x449/0x710 [ 572.561564][ T555] netlink_sendmsg+0x723/0xbe0 [ 572.561564][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 572.561564][ T555] ___sys_sendmsg+0xee/0x170 [ 572.561564][ T555] __sys_sendmsg+0xcd/0x170 [ 572.561564][ T555] do_syscall_64+0xc6/0x1e0 [ 572.561564][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 572.561564][ T555] [ 572.563853][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 572.563853][ T555] netdev_get_by_index+0x5e/0x80 [ 572.563853][ T555] fib6_nh_init+0x3d8/0x15b0 [ 572.563853][ T555] ip6_route_info_create+0xf18/0x17d0 [ 572.563853][ T555] ip6_route_add+0x1c/0x140 [ 572.563853][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 572.563853][ T555] addrconf_add_dev+0xe2/0x170 [ 572.563853][ T555] inet6_addr_add+0x12f/0xa40 [ 572.563853][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 572.563853][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 572.563853][ T555] netlink_rcv_skb+0x130/0x360 [ 572.563853][ T555] netlink_unicast+0x449/0x710 [ 572.563853][ T555] netlink_sendmsg+0x723/0xbe0 [ 572.563853][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 572.563853][ T555] ___sys_sendmsg+0xee/0x170 [ 572.563853][ T555] __sys_sendmsg+0xcd/0x170 [ 572.563853][ T555] do_syscall_64+0xc6/0x1e0 [ 572.563853][ T555] [ 572.566142][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 572.566142][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 572.566142][ T555] ipv6_find_idev+0x102/0x170 [ 572.566142][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 572.566142][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 572.566142][ T555] netlink_rcv_skb+0x130/0x360 [ 572.566142][ T555] netlink_unicast+0x449/0x710 [ 572.566142][ T555] netlink_sendmsg+0x723/0xbe0 [ 572.566142][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 572.566142][ T555] ___sys_sendmsg+0xee/0x170 [ 572.566142][ T555] __sys_sendmsg+0xcd/0x170 [ 572.566142][ T555] do_syscall_64+0xc6/0x1e0 [ 572.566142][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 572.566142][ T555] [ 572.567846][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 572.567846][ T555] neigh_parms_alloc+0x1e5/0x510 [ 572.567846][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 572.567846][ T555] ipv6_find_idev+0x102/0x170 [ 572.567846][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 572.567846][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 572.567846][ T555] netlink_rcv_skb+0x130/0x360 [ 572.567846][ T555] netlink_unicast+0x449/0x710 [ 572.567846][ T555] netlink_sendmsg+0x723/0xbe0 [ 572.567846][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 572.567846][ T555] ___sys_sendmsg+0xee/0x170 [ 572.567846][ T555] __sys_sendmsg+0xcd/0x170 [ 572.567846][ T555] do_syscall_64+0xc6/0x1e0 [ 572.567846][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 572.567846][ T555] [ 582.660548][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 582.660993][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 582.660993][ T555] netdev_get_by_index+0x5e/0x80 [ 582.660993][ T555] fib6_nh_init+0x3d8/0x15b0 [ 582.660993][ T555] ip6_route_info_create+0xf18/0x17d0 [ 582.660993][ T555] addrconf_f6i_alloc+0x265/0x560 [ 582.660993][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 582.660993][ T555] addrconf_join_anycast+0x1c0/0x220 [ 582.660993][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 582.660993][ T555] addrconf_dad_completed+0x12b/0xe20 [ 582.660993][ T555] addrconf_dad_work+0x38c/0xab0 [ 582.660993][ T555] process_one_work+0x84d/0x18a0 [ 582.660993][ T555] worker_thread+0x587/0xd30 [ 582.660993][ T555] kthread+0x28a/0x350 [ 582.660993][ T555] ret_from_fork+0x31/0x70 [ 582.660993][ T555] ret_from_fork_asm+0x1a/0x30 [ 582.660993][ T555] [ 582.663000][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 582.663000][ T555] netdev_get_by_index+0x5e/0x80 [ 582.663000][ T555] fib6_nh_init+0x3d8/0x15b0 [ 582.663000][ T555] ip6_route_info_create+0xf18/0x17d0 [ 582.663000][ T555] ip6_route_add+0x1c/0x140 [ 582.663000][ T555] addrconf_prefix_route+0x2a6/0x430 [ 582.663000][ T555] inet6_addr_add+0x4f8/0xa40 [ 582.663000][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 582.663000][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 582.663000][ T555] netlink_rcv_skb+0x130/0x360 [ 582.663000][ T555] netlink_unicast+0x449/0x710 [ 582.663000][ T555] netlink_sendmsg+0x723/0xbe0 [ 582.663000][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 582.663000][ T555] ___sys_sendmsg+0xee/0x170 [ 582.663000][ T555] __sys_sendmsg+0xcd/0x170 [ 582.663000][ T555] do_syscall_64+0xc6/0x1e0 [ 582.663000][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 582.663000][ T555] [ 582.665281][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 582.665281][ T555] netdev_get_by_index+0x5e/0x80 [ 582.665281][ T555] fib6_nh_init+0x3d8/0x15b0 [ 582.665281][ T555] ip6_route_info_create+0xf18/0x17d0 [ 582.665281][ T555] addrconf_f6i_alloc+0x315/0x560 [ 582.665281][ T555] ipv6_add_addr+0x411/0x2000 [ 582.665281][ T555] inet6_addr_add+0x30e/0xa40 [ 582.665281][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 582.665281][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 582.665281][ T555] netlink_rcv_skb+0x130/0x360 [ 582.665281][ T555] netlink_unicast+0x449/0x710 [ 582.665281][ T555] netlink_sendmsg+0x723/0xbe0 [ 582.665281][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 582.665281][ T555] ___sys_sendmsg+0xee/0x170 [ 582.665281][ T555] __sys_sendmsg+0xcd/0x170 [ 582.665281][ T555] do_syscall_64+0xc6/0x1e0 [ 582.665281][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 582.665281][ T555] [ 582.667483][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 582.667483][ T555] netdev_get_by_index+0x5e/0x80 [ 582.667483][ T555] fib6_nh_init+0x3d8/0x15b0 [ 582.667483][ T555] ip6_route_info_create+0xf18/0x17d0 [ 582.667483][ T555] ip6_route_add+0x1c/0x140 [ 582.667483][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 582.667483][ T555] addrconf_add_dev+0xe2/0x170 [ 582.667483][ T555] inet6_addr_add+0x12f/0xa40 [ 582.667483][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 582.667483][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 582.667483][ T555] netlink_rcv_skb+0x130/0x360 [ 582.667483][ T555] netlink_unicast+0x449/0x710 [ 582.667483][ T555] netlink_sendmsg+0x723/0xbe0 [ 582.667483][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 582.667483][ T555] ___sys_sendmsg+0xee/0x170 [ 582.667483][ T555] __sys_sendmsg+0xcd/0x170 [ 582.667483][ T555] do_syscall_64+0xc6/0x1e0 [ 582.667483][ T555] [ 582.669677][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 582.669677][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 582.669677][ T555] ipv6_find_idev+0x102/0x170 [ 582.669677][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 582.669677][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 582.669677][ T555] netlink_rcv_skb+0x130/0x360 [ 582.669677][ T555] netlink_unicast+0x449/0x710 [ 582.669677][ T555] netlink_sendmsg+0x723/0xbe0 [ 582.669677][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 582.669677][ T555] ___sys_sendmsg+0xee/0x170 [ 582.669677][ T555] __sys_sendmsg+0xcd/0x170 [ 582.669677][ T555] do_syscall_64+0xc6/0x1e0 [ 582.669677][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 582.669677][ T555] [ 582.671374][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 582.671374][ T555] neigh_parms_alloc+0x1e5/0x510 [ 582.671374][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 582.671374][ T555] ipv6_find_idev+0x102/0x170 [ 582.671374][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 582.671374][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 582.671374][ T555] netlink_rcv_skb+0x130/0x360 [ 582.671374][ T555] netlink_unicast+0x449/0x710 [ 582.671374][ T555] netlink_sendmsg+0x723/0xbe0 [ 582.671374][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 582.671374][ T555] ___sys_sendmsg+0xee/0x170 [ 582.671374][ T555] __sys_sendmsg+0xcd/0x170 [ 582.671374][ T555] do_syscall_64+0xc6/0x1e0 [ 582.671374][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 582.671374][ T555] [ 592.908469][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 592.909017][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 592.909017][ T555] netdev_get_by_index+0x5e/0x80 [ 592.909017][ T555] fib6_nh_init+0x3d8/0x15b0 [ 592.909017][ T555] ip6_route_info_create+0xf18/0x17d0 [ 592.909017][ T555] addrconf_f6i_alloc+0x265/0x560 [ 592.909017][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 592.909017][ T555] addrconf_join_anycast+0x1c0/0x220 [ 592.909017][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 592.909017][ T555] addrconf_dad_completed+0x12b/0xe20 [ 592.909017][ T555] addrconf_dad_work+0x38c/0xab0 [ 592.909017][ T555] process_one_work+0x84d/0x18a0 [ 592.909017][ T555] worker_thread+0x587/0xd30 [ 592.909017][ T555] kthread+0x28a/0x350 [ 592.909017][ T555] ret_from_fork+0x31/0x70 [ 592.909017][ T555] ret_from_fork_asm+0x1a/0x30 [ 592.909017][ T555] [ 592.911058][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 592.911058][ T555] netdev_get_by_index+0x5e/0x80 [ 592.911058][ T555] fib6_nh_init+0x3d8/0x15b0 [ 592.911058][ T555] ip6_route_info_create+0xf18/0x17d0 [ 592.911058][ T555] ip6_route_add+0x1c/0x140 [ 592.911058][ T555] addrconf_prefix_route+0x2a6/0x430 [ 592.911058][ T555] inet6_addr_add+0x4f8/0xa40 [ 592.911058][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 592.911058][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 592.911058][ T555] netlink_rcv_skb+0x130/0x360 [ 592.911058][ T555] netlink_unicast+0x449/0x710 [ 592.911058][ T555] netlink_sendmsg+0x723/0xbe0 [ 592.911058][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 592.911058][ T555] ___sys_sendmsg+0xee/0x170 [ 592.911058][ T555] __sys_sendmsg+0xcd/0x170 [ 592.911058][ T555] do_syscall_64+0xc6/0x1e0 [ 592.911058][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 592.911058][ T555] [ 592.913266][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 592.913266][ T555] netdev_get_by_index+0x5e/0x80 [ 592.913266][ T555] fib6_nh_init+0x3d8/0x15b0 [ 592.913266][ T555] ip6_route_info_create+0xf18/0x17d0 [ 592.913266][ T555] addrconf_f6i_alloc+0x315/0x560 [ 592.913266][ T555] ipv6_add_addr+0x411/0x2000 [ 592.913266][ T555] inet6_addr_add+0x30e/0xa40 [ 592.913266][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 592.913266][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 592.913266][ T555] netlink_rcv_skb+0x130/0x360 [ 592.913266][ T555] netlink_unicast+0x449/0x710 [ 592.913266][ T555] netlink_sendmsg+0x723/0xbe0 [ 592.913266][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 592.913266][ T555] ___sys_sendmsg+0xee/0x170 [ 592.913266][ T555] __sys_sendmsg+0xcd/0x170 [ 592.913266][ T555] do_syscall_64+0xc6/0x1e0 [ 592.913266][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 592.913266][ T555] [ 592.915540][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 592.915540][ T555] netdev_get_by_index+0x5e/0x80 [ 592.915540][ T555] fib6_nh_init+0x3d8/0x15b0 [ 592.915540][ T555] ip6_route_info_create+0xf18/0x17d0 [ 592.915540][ T555] ip6_route_add+0x1c/0x140 [ 592.915540][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 592.915540][ T555] addrconf_add_dev+0xe2/0x170 [ 592.915540][ T555] inet6_addr_add+0x12f/0xa40 [ 592.915540][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 592.915540][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 592.915540][ T555] netlink_rcv_skb+0x130/0x360 [ 592.915540][ T555] netlink_unicast+0x449/0x710 [ 592.915540][ T555] netlink_sendmsg+0x723/0xbe0 [ 592.915540][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 592.915540][ T555] ___sys_sendmsg+0xee/0x170 [ 592.915540][ T555] __sys_sendmsg+0xcd/0x170 [ 592.915540][ T555] do_syscall_64+0xc6/0x1e0 [ 592.915540][ T555] [ 592.917861][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 592.917861][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 592.917861][ T555] ipv6_find_idev+0x102/0x170 [ 592.917861][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 592.917861][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 592.917861][ T555] netlink_rcv_skb+0x130/0x360 [ 592.917861][ T555] netlink_unicast+0x449/0x710 [ 592.917861][ T555] netlink_sendmsg+0x723/0xbe0 [ 592.917861][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 592.917861][ T555] ___sys_sendmsg+0xee/0x170 [ 592.917861][ T555] __sys_sendmsg+0xcd/0x170 [ 592.917861][ T555] do_syscall_64+0xc6/0x1e0 [ 592.917861][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 592.917861][ T555] [ 592.919585][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 592.919585][ T555] neigh_parms_alloc+0x1e5/0x510 [ 592.919585][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 592.919585][ T555] ipv6_find_idev+0x102/0x170 [ 592.919585][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 592.919585][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 592.919585][ T555] netlink_rcv_skb+0x130/0x360 [ 592.919585][ T555] netlink_unicast+0x449/0x710 [ 592.919585][ T555] netlink_sendmsg+0x723/0xbe0 [ 592.919585][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 592.919585][ T555] ___sys_sendmsg+0xee/0x170 [ 592.919585][ T555] __sys_sendmsg+0xcd/0x170 [ 592.919585][ T555] do_syscall_64+0xc6/0x1e0 [ 592.919585][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 592.919585][ T555] [ 603.020544][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 603.021019][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 603.021019][ T555] netdev_get_by_index+0x5e/0x80 [ 603.021019][ T555] fib6_nh_init+0x3d8/0x15b0 [ 603.021019][ T555] ip6_route_info_create+0xf18/0x17d0 [ 603.021019][ T555] addrconf_f6i_alloc+0x265/0x560 [ 603.021019][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 603.021019][ T555] addrconf_join_anycast+0x1c0/0x220 [ 603.021019][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 603.021019][ T555] addrconf_dad_completed+0x12b/0xe20 [ 603.021019][ T555] addrconf_dad_work+0x38c/0xab0 [ 603.021019][ T555] process_one_work+0x84d/0x18a0 [ 603.021019][ T555] worker_thread+0x587/0xd30 [ 603.021019][ T555] kthread+0x28a/0x350 [ 603.021019][ T555] ret_from_fork+0x31/0x70 [ 603.021019][ T555] ret_from_fork_asm+0x1a/0x30 [ 603.021019][ T555] [ 603.023594][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 603.023594][ T555] netdev_get_by_index+0x5e/0x80 [ 603.023594][ T555] fib6_nh_init+0x3d8/0x15b0 [ 603.023594][ T555] ip6_route_info_create+0xf18/0x17d0 [ 603.023594][ T555] ip6_route_add+0x1c/0x140 [ 603.023594][ T555] addrconf_prefix_route+0x2a6/0x430 [ 603.023594][ T555] inet6_addr_add+0x4f8/0xa40 [ 603.023594][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 603.023594][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 603.023594][ T555] netlink_rcv_skb+0x130/0x360 [ 603.023594][ T555] netlink_unicast+0x449/0x710 [ 603.023594][ T555] netlink_sendmsg+0x723/0xbe0 [ 603.023594][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 603.023594][ T555] ___sys_sendmsg+0xee/0x170 [ 603.023594][ T555] __sys_sendmsg+0xcd/0x170 [ 603.023594][ T555] do_syscall_64+0xc6/0x1e0 [ 603.023594][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 603.023594][ T555] [ 603.025959][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 603.025959][ T555] netdev_get_by_index+0x5e/0x80 [ 603.025959][ T555] fib6_nh_init+0x3d8/0x15b0 [ 603.025959][ T555] ip6_route_info_create+0xf18/0x17d0 [ 603.025959][ T555] addrconf_f6i_alloc+0x315/0x560 [ 603.025959][ T555] ipv6_add_addr+0x411/0x2000 [ 603.025959][ T555] inet6_addr_add+0x30e/0xa40 [ 603.025959][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 603.025959][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 603.025959][ T555] netlink_rcv_skb+0x130/0x360 [ 603.025959][ T555] netlink_unicast+0x449/0x710 [ 603.025959][ T555] netlink_sendmsg+0x723/0xbe0 [ 603.025959][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 603.025959][ T555] ___sys_sendmsg+0xee/0x170 [ 603.025959][ T555] __sys_sendmsg+0xcd/0x170 [ 603.025959][ T555] do_syscall_64+0xc6/0x1e0 [ 603.025959][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 603.025959][ T555] [ 603.028289][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 603.028289][ T555] netdev_get_by_index+0x5e/0x80 [ 603.028289][ T555] fib6_nh_init+0x3d8/0x15b0 [ 603.028289][ T555] ip6_route_info_create+0xf18/0x17d0 [ 603.028289][ T555] ip6_route_add+0x1c/0x140 [ 603.028289][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 603.028289][ T555] addrconf_add_dev+0xe2/0x170 [ 603.028289][ T555] inet6_addr_add+0x12f/0xa40 [ 603.028289][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 603.028289][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 603.028289][ T555] netlink_rcv_skb+0x130/0x360 [ 603.028289][ T555] netlink_unicast+0x449/0x710 [ 603.028289][ T555] netlink_sendmsg+0x723/0xbe0 [ 603.028289][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 603.028289][ T555] ___sys_sendmsg+0xee/0x170 [ 603.028289][ T555] __sys_sendmsg+0xcd/0x170 [ 603.028289][ T555] do_syscall_64+0xc6/0x1e0 [ 603.028289][ T555] [ 603.030450][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 603.030450][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 603.030450][ T555] ipv6_find_idev+0x102/0x170 [ 603.030450][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 603.030450][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 603.030450][ T555] netlink_rcv_skb+0x130/0x360 [ 603.030450][ T555] netlink_unicast+0x449/0x710 [ 603.030450][ T555] netlink_sendmsg+0x723/0xbe0 [ 603.030450][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 603.030450][ T555] ___sys_sendmsg+0xee/0x170 [ 603.030450][ T555] __sys_sendmsg+0xcd/0x170 [ 603.030450][ T555] do_syscall_64+0xc6/0x1e0 [ 603.030450][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 603.030450][ T555] [ 603.032139][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 603.032139][ T555] neigh_parms_alloc+0x1e5/0x510 [ 603.032139][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 603.032139][ T555] ipv6_find_idev+0x102/0x170 [ 603.032139][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 603.032139][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 603.032139][ T555] netlink_rcv_skb+0x130/0x360 [ 603.032139][ T555] netlink_unicast+0x449/0x710 [ 603.032139][ T555] netlink_sendmsg+0x723/0xbe0 [ 603.032139][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 603.032139][ T555] ___sys_sendmsg+0xee/0x170 [ 603.032139][ T555] __sys_sendmsg+0xcd/0x170 [ 603.032139][ T555] do_syscall_64+0xc6/0x1e0 [ 603.032139][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 603.032139][ T555] [ 613.276448][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 613.276898][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 613.276898][ T555] netdev_get_by_index+0x5e/0x80 [ 613.276898][ T555] fib6_nh_init+0x3d8/0x15b0 [ 613.276898][ T555] ip6_route_info_create+0xf18/0x17d0 [ 613.276898][ T555] addrconf_f6i_alloc+0x265/0x560 [ 613.276898][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 613.276898][ T555] addrconf_join_anycast+0x1c0/0x220 [ 613.276898][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 613.276898][ T555] addrconf_dad_completed+0x12b/0xe20 [ 613.276898][ T555] addrconf_dad_work+0x38c/0xab0 [ 613.276898][ T555] process_one_work+0x84d/0x18a0 [ 613.276898][ T555] worker_thread+0x587/0xd30 [ 613.276898][ T555] kthread+0x28a/0x350 [ 613.276898][ T555] ret_from_fork+0x31/0x70 [ 613.276898][ T555] ret_from_fork_asm+0x1a/0x30 [ 613.276898][ T555] [ 613.278909][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 613.278909][ T555] netdev_get_by_index+0x5e/0x80 [ 613.278909][ T555] fib6_nh_init+0x3d8/0x15b0 [ 613.278909][ T555] ip6_route_info_create+0xf18/0x17d0 [ 613.278909][ T555] ip6_route_add+0x1c/0x140 [ 613.278909][ T555] addrconf_prefix_route+0x2a6/0x430 [ 613.278909][ T555] inet6_addr_add+0x4f8/0xa40 [ 613.278909][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 613.278909][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 613.278909][ T555] netlink_rcv_skb+0x130/0x360 [ 613.278909][ T555] netlink_unicast+0x449/0x710 [ 613.278909][ T555] netlink_sendmsg+0x723/0xbe0 [ 613.278909][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 613.278909][ T555] ___sys_sendmsg+0xee/0x170 [ 613.278909][ T555] __sys_sendmsg+0xcd/0x170 [ 613.278909][ T555] do_syscall_64+0xc6/0x1e0 [ 613.278909][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 613.278909][ T555] [ 613.281160][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 613.281160][ T555] netdev_get_by_index+0x5e/0x80 [ 613.281160][ T555] fib6_nh_init+0x3d8/0x15b0 [ 613.281160][ T555] ip6_route_info_create+0xf18/0x17d0 [ 613.281160][ T555] addrconf_f6i_alloc+0x315/0x560 [ 613.281160][ T555] ipv6_add_addr+0x411/0x2000 [ 613.281160][ T555] inet6_addr_add+0x30e/0xa40 [ 613.281160][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 613.281160][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 613.281160][ T555] netlink_rcv_skb+0x130/0x360 [ 613.281160][ T555] netlink_unicast+0x449/0x710 [ 613.281160][ T555] netlink_sendmsg+0x723/0xbe0 [ 613.281160][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 613.281160][ T555] ___sys_sendmsg+0xee/0x170 [ 613.281160][ T555] __sys_sendmsg+0xcd/0x170 [ 613.281160][ T555] do_syscall_64+0xc6/0x1e0 [ 613.281160][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 613.281160][ T555] [ 613.283508][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 613.283508][ T555] netdev_get_by_index+0x5e/0x80 [ 613.283508][ T555] fib6_nh_init+0x3d8/0x15b0 [ 613.283508][ T555] ip6_route_info_create+0xf18/0x17d0 [ 613.283508][ T555] ip6_route_add+0x1c/0x140 [ 613.283508][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 613.283508][ T555] addrconf_add_dev+0xe2/0x170 [ 613.283508][ T555] inet6_addr_add+0x12f/0xa40 [ 613.283508][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 613.283508][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 613.283508][ T555] netlink_rcv_skb+0x130/0x360 [ 613.283508][ T555] netlink_unicast+0x449/0x710 [ 613.283508][ T555] netlink_sendmsg+0x723/0xbe0 [ 613.283508][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 613.283508][ T555] ___sys_sendmsg+0xee/0x170 [ 613.283508][ T555] __sys_sendmsg+0xcd/0x170 [ 613.283508][ T555] do_syscall_64+0xc6/0x1e0 [ 613.283508][ T555] [ 613.285808][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 613.285808][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 613.285808][ T555] ipv6_find_idev+0x102/0x170 [ 613.285808][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 613.285808][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 613.285808][ T555] netlink_rcv_skb+0x130/0x360 [ 613.285808][ T555] netlink_unicast+0x449/0x710 [ 613.285808][ T555] netlink_sendmsg+0x723/0xbe0 [ 613.285808][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 613.285808][ T555] ___sys_sendmsg+0xee/0x170 [ 613.285808][ T555] __sys_sendmsg+0xcd/0x170 [ 613.285808][ T555] do_syscall_64+0xc6/0x1e0 [ 613.285808][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 613.285808][ T555] [ 613.287499][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 613.287499][ T555] neigh_parms_alloc+0x1e5/0x510 [ 613.287499][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 613.287499][ T555] ipv6_find_idev+0x102/0x170 [ 613.287499][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 613.287499][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 613.287499][ T555] netlink_rcv_skb+0x130/0x360 [ 613.287499][ T555] netlink_unicast+0x449/0x710 [ 613.287499][ T555] netlink_sendmsg+0x723/0xbe0 [ 613.287499][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 613.287499][ T555] ___sys_sendmsg+0xee/0x170 [ 613.287499][ T555] __sys_sendmsg+0xcd/0x170 [ 613.287499][ T555] do_syscall_64+0xc6/0x1e0 [ 613.287499][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 613.287499][ T555] [ 623.532544][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 623.533060][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 623.533060][ T555] netdev_get_by_index+0x5e/0x80 [ 623.533060][ T555] fib6_nh_init+0x3d8/0x15b0 [ 623.533060][ T555] ip6_route_info_create+0xf18/0x17d0 [ 623.533060][ T555] addrconf_f6i_alloc+0x265/0x560 [ 623.533060][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 623.533060][ T555] addrconf_join_anycast+0x1c0/0x220 [ 623.533060][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 623.533060][ T555] addrconf_dad_completed+0x12b/0xe20 [ 623.533060][ T555] addrconf_dad_work+0x38c/0xab0 [ 623.533060][ T555] process_one_work+0x84d/0x18a0 [ 623.533060][ T555] worker_thread+0x587/0xd30 [ 623.533060][ T555] kthread+0x28a/0x350 [ 623.533060][ T555] ret_from_fork+0x31/0x70 [ 623.533060][ T555] ret_from_fork_asm+0x1a/0x30 [ 623.533060][ T555] [ 623.535077][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 623.535077][ T555] netdev_get_by_index+0x5e/0x80 [ 623.535077][ T555] fib6_nh_init+0x3d8/0x15b0 [ 623.535077][ T555] ip6_route_info_create+0xf18/0x17d0 [ 623.535077][ T555] ip6_route_add+0x1c/0x140 [ 623.535077][ T555] addrconf_prefix_route+0x2a6/0x430 [ 623.535077][ T555] inet6_addr_add+0x4f8/0xa40 [ 623.535077][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 623.535077][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 623.535077][ T555] netlink_rcv_skb+0x130/0x360 [ 623.535077][ T555] netlink_unicast+0x449/0x710 [ 623.535077][ T555] netlink_sendmsg+0x723/0xbe0 [ 623.535077][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 623.535077][ T555] ___sys_sendmsg+0xee/0x170 [ 623.535077][ T555] __sys_sendmsg+0xcd/0x170 [ 623.535077][ T555] do_syscall_64+0xc6/0x1e0 [ 623.535077][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 623.535077][ T555] [ 623.537296][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 623.537296][ T555] netdev_get_by_index+0x5e/0x80 [ 623.537296][ T555] fib6_nh_init+0x3d8/0x15b0 [ 623.537296][ T555] ip6_route_info_create+0xf18/0x17d0 [ 623.537296][ T555] addrconf_f6i_alloc+0x315/0x560 [ 623.537296][ T555] ipv6_add_addr+0x411/0x2000 [ 623.537296][ T555] inet6_addr_add+0x30e/0xa40 [ 623.537296][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 623.537296][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 623.537296][ T555] netlink_rcv_skb+0x130/0x360 [ 623.537296][ T555] netlink_unicast+0x449/0x710 [ 623.537296][ T555] netlink_sendmsg+0x723/0xbe0 [ 623.537296][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 623.537296][ T555] ___sys_sendmsg+0xee/0x170 [ 623.537296][ T555] __sys_sendmsg+0xcd/0x170 [ 623.537296][ T555] do_syscall_64+0xc6/0x1e0 [ 623.537296][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 623.537296][ T555] [ 623.539526][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 623.539526][ T555] netdev_get_by_index+0x5e/0x80 [ 623.539526][ T555] fib6_nh_init+0x3d8/0x15b0 [ 623.539526][ T555] ip6_route_info_create+0xf18/0x17d0 [ 623.539526][ T555] ip6_route_add+0x1c/0x140 [ 623.539526][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 623.539526][ T555] addrconf_add_dev+0xe2/0x170 [ 623.539526][ T555] inet6_addr_add+0x12f/0xa40 [ 623.539526][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 623.539526][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 623.539526][ T555] netlink_rcv_skb+0x130/0x360 [ 623.539526][ T555] netlink_unicast+0x449/0x710 [ 623.539526][ T555] netlink_sendmsg+0x723/0xbe0 [ 623.539526][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 623.539526][ T555] ___sys_sendmsg+0xee/0x170 [ 623.539526][ T555] __sys_sendmsg+0xcd/0x170 [ 623.539526][ T555] do_syscall_64+0xc6/0x1e0 [ 623.539526][ T555] [ 623.541707][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 623.541707][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 623.541707][ T555] ipv6_find_idev+0x102/0x170 [ 623.541707][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 623.541707][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 623.541707][ T555] netlink_rcv_skb+0x130/0x360 [ 623.541707][ T555] netlink_unicast+0x449/0x710 [ 623.541707][ T555] netlink_sendmsg+0x723/0xbe0 [ 623.541707][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 623.541707][ T555] ___sys_sendmsg+0xee/0x170 [ 623.541707][ T555] __sys_sendmsg+0xcd/0x170 [ 623.541707][ T555] do_syscall_64+0xc6/0x1e0 [ 623.541707][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 623.541707][ T555] [ 623.543420][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 623.543420][ T555] neigh_parms_alloc+0x1e5/0x510 [ 623.543420][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 623.543420][ T555] ipv6_find_idev+0x102/0x170 [ 623.543420][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 623.543420][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 623.543420][ T555] netlink_rcv_skb+0x130/0x360 [ 623.543420][ T555] netlink_unicast+0x449/0x710 [ 623.543420][ T555] netlink_sendmsg+0x723/0xbe0 [ 623.543420][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 623.543420][ T555] ___sys_sendmsg+0xee/0x170 [ 623.543420][ T555] __sys_sendmsg+0xcd/0x170 [ 623.543420][ T555] do_syscall_64+0xc6/0x1e0 [ 623.543420][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 623.543420][ T555] [ 633.772483][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 633.772971][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 633.772971][ T555] netdev_get_by_index+0x5e/0x80 [ 633.772971][ T555] fib6_nh_init+0x3d8/0x15b0 [ 633.772971][ T555] ip6_route_info_create+0xf18/0x17d0 [ 633.772971][ T555] addrconf_f6i_alloc+0x265/0x560 [ 633.772971][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 633.772971][ T555] addrconf_join_anycast+0x1c0/0x220 [ 633.772971][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 633.772971][ T555] addrconf_dad_completed+0x12b/0xe20 [ 633.772971][ T555] addrconf_dad_work+0x38c/0xab0 [ 633.772971][ T555] process_one_work+0x84d/0x18a0 [ 633.772971][ T555] worker_thread+0x587/0xd30 [ 633.772971][ T555] kthread+0x28a/0x350 [ 633.772971][ T555] ret_from_fork+0x31/0x70 [ 633.772971][ T555] ret_from_fork_asm+0x1a/0x30 [ 633.772971][ T555] [ 633.774980][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 633.774980][ T555] netdev_get_by_index+0x5e/0x80 [ 633.774980][ T555] fib6_nh_init+0x3d8/0x15b0 [ 633.774980][ T555] ip6_route_info_create+0xf18/0x17d0 [ 633.774980][ T555] ip6_route_add+0x1c/0x140 [ 633.774980][ T555] addrconf_prefix_route+0x2a6/0x430 [ 633.774980][ T555] inet6_addr_add+0x4f8/0xa40 [ 633.774980][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 633.774980][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 633.774980][ T555] netlink_rcv_skb+0x130/0x360 [ 633.774980][ T555] netlink_unicast+0x449/0x710 [ 633.774980][ T555] netlink_sendmsg+0x723/0xbe0 [ 633.774980][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 633.774980][ T555] ___sys_sendmsg+0xee/0x170 [ 633.774980][ T555] __sys_sendmsg+0xcd/0x170 [ 633.774980][ T555] do_syscall_64+0xc6/0x1e0 [ 633.774980][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 633.774980][ T555] [ 633.777223][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 633.777223][ T555] netdev_get_by_index+0x5e/0x80 [ 633.777223][ T555] fib6_nh_init+0x3d8/0x15b0 [ 633.777223][ T555] ip6_route_info_create+0xf18/0x17d0 [ 633.777223][ T555] addrconf_f6i_alloc+0x315/0x560 [ 633.777223][ T555] ipv6_add_addr+0x411/0x2000 [ 633.777223][ T555] inet6_addr_add+0x30e/0xa40 [ 633.777223][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 633.777223][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 633.777223][ T555] netlink_rcv_skb+0x130/0x360 [ 633.777223][ T555] netlink_unicast+0x449/0x710 [ 633.777223][ T555] netlink_sendmsg+0x723/0xbe0 [ 633.777223][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 633.777223][ T555] ___sys_sendmsg+0xee/0x170 [ 633.777223][ T555] __sys_sendmsg+0xcd/0x170 [ 633.777223][ T555] do_syscall_64+0xc6/0x1e0 [ 633.777223][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 633.777223][ T555] [ 633.779457][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 633.779457][ T555] netdev_get_by_index+0x5e/0x80 [ 633.779457][ T555] fib6_nh_init+0x3d8/0x15b0 [ 633.779457][ T555] ip6_route_info_create+0xf18/0x17d0 [ 633.779457][ T555] ip6_route_add+0x1c/0x140 [ 633.779457][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 633.779457][ T555] addrconf_add_dev+0xe2/0x170 [ 633.779457][ T555] inet6_addr_add+0x12f/0xa40 [ 633.779457][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 633.779457][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 633.779457][ T555] netlink_rcv_skb+0x130/0x360 [ 633.779457][ T555] netlink_unicast+0x449/0x710 [ 633.779457][ T555] netlink_sendmsg+0x723/0xbe0 [ 633.779457][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 633.779457][ T555] ___sys_sendmsg+0xee/0x170 [ 633.779457][ T555] __sys_sendmsg+0xcd/0x170 [ 633.779457][ T555] do_syscall_64+0xc6/0x1e0 [ 633.779457][ T555] [ 633.781660][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 633.781660][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 633.781660][ T555] ipv6_find_idev+0x102/0x170 [ 633.781660][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 633.781660][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 633.781660][ T555] netlink_rcv_skb+0x130/0x360 [ 633.781660][ T555] netlink_unicast+0x449/0x710 [ 633.781660][ T555] netlink_sendmsg+0x723/0xbe0 [ 633.781660][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 633.781660][ T555] ___sys_sendmsg+0xee/0x170 [ 633.781660][ T555] __sys_sendmsg+0xcd/0x170 [ 633.781660][ T555] do_syscall_64+0xc6/0x1e0 [ 633.781660][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 633.781660][ T555] [ 633.783377][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 633.783377][ T555] neigh_parms_alloc+0x1e5/0x510 [ 633.783377][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 633.783377][ T555] ipv6_find_idev+0x102/0x170 [ 633.783377][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 633.783377][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 633.783377][ T555] netlink_rcv_skb+0x130/0x360 [ 633.783377][ T555] netlink_unicast+0x449/0x710 [ 633.783377][ T555] netlink_sendmsg+0x723/0xbe0 [ 633.783377][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 633.783377][ T555] ___sys_sendmsg+0xee/0x170 [ 633.783377][ T555] __sys_sendmsg+0xcd/0x170 [ 633.783377][ T555] do_syscall_64+0xc6/0x1e0 [ 633.783377][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 633.783377][ T555] [ 644.020513][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 644.020972][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 644.020972][ T555] netdev_get_by_index+0x5e/0x80 [ 644.020972][ T555] fib6_nh_init+0x3d8/0x15b0 [ 644.020972][ T555] ip6_route_info_create+0xf18/0x17d0 [ 644.020972][ T555] addrconf_f6i_alloc+0x265/0x560 [ 644.020972][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 644.020972][ T555] addrconf_join_anycast+0x1c0/0x220 [ 644.020972][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 644.020972][ T555] addrconf_dad_completed+0x12b/0xe20 [ 644.020972][ T555] addrconf_dad_work+0x38c/0xab0 [ 644.020972][ T555] process_one_work+0x84d/0x18a0 [ 644.020972][ T555] worker_thread+0x587/0xd30 [ 644.020972][ T555] kthread+0x28a/0x350 [ 644.020972][ T555] ret_from_fork+0x31/0x70 [ 644.020972][ T555] ret_from_fork_asm+0x1a/0x30 [ 644.020972][ T555] [ 644.022976][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 644.022976][ T555] netdev_get_by_index+0x5e/0x80 [ 644.022976][ T555] fib6_nh_init+0x3d8/0x15b0 [ 644.022976][ T555] ip6_route_info_create+0xf18/0x17d0 [ 644.022976][ T555] ip6_route_add+0x1c/0x140 [ 644.022976][ T555] addrconf_prefix_route+0x2a6/0x430 [ 644.022976][ T555] inet6_addr_add+0x4f8/0xa40 [ 644.022976][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 644.022976][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 644.022976][ T555] netlink_rcv_skb+0x130/0x360 [ 644.022976][ T555] netlink_unicast+0x449/0x710 [ 644.022976][ T555] netlink_sendmsg+0x723/0xbe0 [ 644.022976][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 644.022976][ T555] ___sys_sendmsg+0xee/0x170 [ 644.022976][ T555] __sys_sendmsg+0xcd/0x170 [ 644.022976][ T555] do_syscall_64+0xc6/0x1e0 [ 644.022976][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 644.022976][ T555] [ 644.025185][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 644.025185][ T555] netdev_get_by_index+0x5e/0x80 [ 644.025185][ T555] fib6_nh_init+0x3d8/0x15b0 [ 644.025185][ T555] ip6_route_info_create+0xf18/0x17d0 [ 644.025185][ T555] addrconf_f6i_alloc+0x315/0x560 [ 644.025185][ T555] ipv6_add_addr+0x411/0x2000 [ 644.025185][ T555] inet6_addr_add+0x30e/0xa40 [ 644.025185][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 644.025185][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 644.025185][ T555] netlink_rcv_skb+0x130/0x360 [ 644.025185][ T555] netlink_unicast+0x449/0x710 [ 644.025185][ T555] netlink_sendmsg+0x723/0xbe0 [ 644.025185][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 644.025185][ T555] ___sys_sendmsg+0xee/0x170 [ 644.025185][ T555] __sys_sendmsg+0xcd/0x170 [ 644.025185][ T555] do_syscall_64+0xc6/0x1e0 [ 644.025185][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 644.025185][ T555] [ 644.027427][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 644.027427][ T555] netdev_get_by_index+0x5e/0x80 [ 644.027427][ T555] fib6_nh_init+0x3d8/0x15b0 [ 644.027427][ T555] ip6_route_info_create+0xf18/0x17d0 [ 644.027427][ T555] ip6_route_add+0x1c/0x140 [ 644.027427][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 644.027427][ T555] addrconf_add_dev+0xe2/0x170 [ 644.027427][ T555] inet6_addr_add+0x12f/0xa40 [ 644.027427][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 644.027427][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 644.027427][ T555] netlink_rcv_skb+0x130/0x360 [ 644.027427][ T555] netlink_unicast+0x449/0x710 [ 644.027427][ T555] netlink_sendmsg+0x723/0xbe0 [ 644.027427][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 644.027427][ T555] ___sys_sendmsg+0xee/0x170 [ 644.027427][ T555] __sys_sendmsg+0xcd/0x170 [ 644.027427][ T555] do_syscall_64+0xc6/0x1e0 [ 644.027427][ T555] [ 644.029619][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 644.029619][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 644.029619][ T555] ipv6_find_idev+0x102/0x170 [ 644.029619][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 644.029619][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 644.029619][ T555] netlink_rcv_skb+0x130/0x360 [ 644.029619][ T555] netlink_unicast+0x449/0x710 [ 644.029619][ T555] netlink_sendmsg+0x723/0xbe0 [ 644.029619][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 644.029619][ T555] ___sys_sendmsg+0xee/0x170 [ 644.029619][ T555] __sys_sendmsg+0xcd/0x170 [ 644.029619][ T555] do_syscall_64+0xc6/0x1e0 [ 644.029619][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 644.029619][ T555] [ 644.031319][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 644.031319][ T555] neigh_parms_alloc+0x1e5/0x510 [ 644.031319][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 644.031319][ T555] ipv6_find_idev+0x102/0x170 [ 644.031319][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 644.031319][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 644.031319][ T555] netlink_rcv_skb+0x130/0x360 [ 644.031319][ T555] netlink_unicast+0x449/0x710 [ 644.031319][ T555] netlink_sendmsg+0x723/0xbe0 [ 644.031319][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 644.031319][ T555] ___sys_sendmsg+0xee/0x170 [ 644.031319][ T555] __sys_sendmsg+0xcd/0x170 [ 644.031319][ T555] do_syscall_64+0xc6/0x1e0 [ 644.031319][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 644.031319][ T555] [ 654.092492][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 654.092980][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 654.092980][ T555] netdev_get_by_index+0x5e/0x80 [ 654.092980][ T555] fib6_nh_init+0x3d8/0x15b0 [ 654.092980][ T555] ip6_route_info_create+0xf18/0x17d0 [ 654.092980][ T555] addrconf_f6i_alloc+0x265/0x560 [ 654.092980][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 654.092980][ T555] addrconf_join_anycast+0x1c0/0x220 [ 654.092980][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 654.092980][ T555] addrconf_dad_completed+0x12b/0xe20 [ 654.092980][ T555] addrconf_dad_work+0x38c/0xab0 [ 654.092980][ T555] process_one_work+0x84d/0x18a0 [ 654.092980][ T555] worker_thread+0x587/0xd30 [ 654.092980][ T555] kthread+0x28a/0x350 [ 654.092980][ T555] ret_from_fork+0x31/0x70 [ 654.092980][ T555] ret_from_fork_asm+0x1a/0x30 [ 654.092980][ T555] [ 654.095055][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 654.095055][ T555] netdev_get_by_index+0x5e/0x80 [ 654.095055][ T555] fib6_nh_init+0x3d8/0x15b0 [ 654.095055][ T555] ip6_route_info_create+0xf18/0x17d0 [ 654.095055][ T555] ip6_route_add+0x1c/0x140 [ 654.095055][ T555] addrconf_prefix_route+0x2a6/0x430 [ 654.095055][ T555] inet6_addr_add+0x4f8/0xa40 [ 654.095055][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 654.095055][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 654.095055][ T555] netlink_rcv_skb+0x130/0x360 [ 654.095055][ T555] netlink_unicast+0x449/0x710 [ 654.095055][ T555] netlink_sendmsg+0x723/0xbe0 [ 654.095055][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 654.095055][ T555] ___sys_sendmsg+0xee/0x170 [ 654.095055][ T555] __sys_sendmsg+0xcd/0x170 [ 654.095055][ T555] do_syscall_64+0xc6/0x1e0 [ 654.095055][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 654.095055][ T555] [ 654.097438][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 654.097438][ T555] netdev_get_by_index+0x5e/0x80 [ 654.097438][ T555] fib6_nh_init+0x3d8/0x15b0 [ 654.097438][ T555] ip6_route_info_create+0xf18/0x17d0 [ 654.097438][ T555] addrconf_f6i_alloc+0x315/0x560 [ 654.097438][ T555] ipv6_add_addr+0x411/0x2000 [ 654.097438][ T555] inet6_addr_add+0x30e/0xa40 [ 654.097438][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 654.097438][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 654.097438][ T555] netlink_rcv_skb+0x130/0x360 [ 654.097438][ T555] netlink_unicast+0x449/0x710 [ 654.097438][ T555] netlink_sendmsg+0x723/0xbe0 [ 654.097438][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 654.097438][ T555] ___sys_sendmsg+0xee/0x170 [ 654.097438][ T555] __sys_sendmsg+0xcd/0x170 [ 654.097438][ T555] do_syscall_64+0xc6/0x1e0 [ 654.097438][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 654.097438][ T555] [ 654.099786][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 654.099786][ T555] netdev_get_by_index+0x5e/0x80 [ 654.099786][ T555] fib6_nh_init+0x3d8/0x15b0 [ 654.099786][ T555] ip6_route_info_create+0xf18/0x17d0 [ 654.099786][ T555] ip6_route_add+0x1c/0x140 [ 654.099786][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 654.099786][ T555] addrconf_add_dev+0xe2/0x170 [ 654.099786][ T555] inet6_addr_add+0x12f/0xa40 [ 654.099786][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 654.099786][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 654.099786][ T555] netlink_rcv_skb+0x130/0x360 [ 654.099786][ T555] netlink_unicast+0x449/0x710 [ 654.099786][ T555] netlink_sendmsg+0x723/0xbe0 [ 654.099786][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 654.099786][ T555] ___sys_sendmsg+0xee/0x170 [ 654.099786][ T555] __sys_sendmsg+0xcd/0x170 [ 654.099786][ T555] do_syscall_64+0xc6/0x1e0 [ 654.099786][ T555] [ 654.102055][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 654.102055][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 654.102055][ T555] ipv6_find_idev+0x102/0x170 [ 654.102055][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 654.102055][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 654.102055][ T555] netlink_rcv_skb+0x130/0x360 [ 654.102055][ T555] netlink_unicast+0x449/0x710 [ 654.102055][ T555] netlink_sendmsg+0x723/0xbe0 [ 654.102055][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 654.102055][ T555] ___sys_sendmsg+0xee/0x170 [ 654.102055][ T555] __sys_sendmsg+0xcd/0x170 [ 654.102055][ T555] do_syscall_64+0xc6/0x1e0 [ 654.102055][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 654.102055][ T555] [ 654.103883][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 654.103883][ T555] neigh_parms_alloc+0x1e5/0x510 [ 654.103883][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 654.103883][ T555] ipv6_find_idev+0x102/0x170 [ 654.103883][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 654.103883][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 654.103883][ T555] netlink_rcv_skb+0x130/0x360 [ 654.103883][ T555] netlink_unicast+0x449/0x710 [ 654.103883][ T555] netlink_sendmsg+0x723/0xbe0 [ 654.103883][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 654.103883][ T555] ___sys_sendmsg+0xee/0x170 [ 654.103883][ T555] __sys_sendmsg+0xcd/0x170 [ 654.103883][ T555] do_syscall_64+0xc6/0x1e0 [ 654.103883][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 654.103883][ T555] [ 664.236551][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 664.236996][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 664.236996][ T555] netdev_get_by_index+0x5e/0x80 [ 664.236996][ T555] fib6_nh_init+0x3d8/0x15b0 [ 664.236996][ T555] ip6_route_info_create+0xf18/0x17d0 [ 664.236996][ T555] addrconf_f6i_alloc+0x265/0x560 [ 664.236996][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 664.236996][ T555] addrconf_join_anycast+0x1c0/0x220 [ 664.236996][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 664.236996][ T555] addrconf_dad_completed+0x12b/0xe20 [ 664.236996][ T555] addrconf_dad_work+0x38c/0xab0 [ 664.236996][ T555] process_one_work+0x84d/0x18a0 [ 664.236996][ T555] worker_thread+0x587/0xd30 [ 664.236996][ T555] kthread+0x28a/0x350 [ 664.236996][ T555] ret_from_fork+0x31/0x70 [ 664.236996][ T555] ret_from_fork_asm+0x1a/0x30 [ 664.236996][ T555] [ 664.239034][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 664.239034][ T555] netdev_get_by_index+0x5e/0x80 [ 664.239034][ T555] fib6_nh_init+0x3d8/0x15b0 [ 664.239034][ T555] ip6_route_info_create+0xf18/0x17d0 [ 664.239034][ T555] ip6_route_add+0x1c/0x140 [ 664.239034][ T555] addrconf_prefix_route+0x2a6/0x430 [ 664.239034][ T555] inet6_addr_add+0x4f8/0xa40 [ 664.239034][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 664.239034][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 664.239034][ T555] netlink_rcv_skb+0x130/0x360 [ 664.239034][ T555] netlink_unicast+0x449/0x710 [ 664.239034][ T555] netlink_sendmsg+0x723/0xbe0 [ 664.239034][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 664.239034][ T555] ___sys_sendmsg+0xee/0x170 [ 664.239034][ T555] __sys_sendmsg+0xcd/0x170 [ 664.239034][ T555] do_syscall_64+0xc6/0x1e0 [ 664.239034][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 664.239034][ T555] [ 664.241251][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 664.241251][ T555] netdev_get_by_index+0x5e/0x80 [ 664.241251][ T555] fib6_nh_init+0x3d8/0x15b0 [ 664.241251][ T555] ip6_route_info_create+0xf18/0x17d0 [ 664.241251][ T555] addrconf_f6i_alloc+0x315/0x560 [ 664.241251][ T555] ipv6_add_addr+0x411/0x2000 [ 664.241251][ T555] inet6_addr_add+0x30e/0xa40 [ 664.241251][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 664.241251][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 664.241251][ T555] netlink_rcv_skb+0x130/0x360 [ 664.241251][ T555] netlink_unicast+0x449/0x710 [ 664.241251][ T555] netlink_sendmsg+0x723/0xbe0 [ 664.241251][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 664.241251][ T555] ___sys_sendmsg+0xee/0x170 [ 664.241251][ T555] __sys_sendmsg+0xcd/0x170 [ 664.241251][ T555] do_syscall_64+0xc6/0x1e0 [ 664.241251][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 664.241251][ T555] [ 664.243480][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 664.243480][ T555] netdev_get_by_index+0x5e/0x80 [ 664.243480][ T555] fib6_nh_init+0x3d8/0x15b0 [ 664.243480][ T555] ip6_route_info_create+0xf18/0x17d0 [ 664.243480][ T555] ip6_route_add+0x1c/0x140 [ 664.243480][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 664.243480][ T555] addrconf_add_dev+0xe2/0x170 [ 664.243480][ T555] inet6_addr_add+0x12f/0xa40 [ 664.243480][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 664.243480][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 664.243480][ T555] netlink_rcv_skb+0x130/0x360 [ 664.243480][ T555] netlink_unicast+0x449/0x710 [ 664.243480][ T555] netlink_sendmsg+0x723/0xbe0 [ 664.243480][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 664.243480][ T555] ___sys_sendmsg+0xee/0x170 [ 664.243480][ T555] __sys_sendmsg+0xcd/0x170 [ 664.243480][ T555] do_syscall_64+0xc6/0x1e0 [ 664.243480][ T555] [ 664.245661][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 664.245661][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 664.245661][ T555] ipv6_find_idev+0x102/0x170 [ 664.245661][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 664.245661][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 664.245661][ T555] netlink_rcv_skb+0x130/0x360 [ 664.245661][ T555] netlink_unicast+0x449/0x710 [ 664.245661][ T555] netlink_sendmsg+0x723/0xbe0 [ 664.245661][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 664.245661][ T555] ___sys_sendmsg+0xee/0x170 [ 664.245661][ T555] __sys_sendmsg+0xcd/0x170 [ 664.245661][ T555] do_syscall_64+0xc6/0x1e0 [ 664.245661][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 664.245661][ T555] [ 664.247370][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 664.247370][ T555] neigh_parms_alloc+0x1e5/0x510 [ 664.247370][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 664.247370][ T555] ipv6_find_idev+0x102/0x170 [ 664.247370][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 664.247370][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 664.247370][ T555] netlink_rcv_skb+0x130/0x360 [ 664.247370][ T555] netlink_unicast+0x449/0x710 [ 664.247370][ T555] netlink_sendmsg+0x723/0xbe0 [ 664.247370][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 664.247370][ T555] ___sys_sendmsg+0xee/0x170 [ 664.247370][ T555] __sys_sendmsg+0xcd/0x170 [ 664.247370][ T555] do_syscall_64+0xc6/0x1e0 [ 664.247370][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 664.247370][ T555] [ 674.500525][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 674.500975][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 674.500975][ T555] netdev_get_by_index+0x5e/0x80 [ 674.500975][ T555] fib6_nh_init+0x3d8/0x15b0 [ 674.500975][ T555] ip6_route_info_create+0xf18/0x17d0 [ 674.500975][ T555] addrconf_f6i_alloc+0x265/0x560 [ 674.500975][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 674.500975][ T555] addrconf_join_anycast+0x1c0/0x220 [ 674.500975][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 674.500975][ T555] addrconf_dad_completed+0x12b/0xe20 [ 674.500975][ T555] addrconf_dad_work+0x38c/0xab0 [ 674.500975][ T555] process_one_work+0x84d/0x18a0 [ 674.500975][ T555] worker_thread+0x587/0xd30 [ 674.500975][ T555] kthread+0x28a/0x350 [ 674.500975][ T555] ret_from_fork+0x31/0x70 [ 674.500975][ T555] ret_from_fork_asm+0x1a/0x30 [ 674.500975][ T555] [ 674.502980][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 674.502980][ T555] netdev_get_by_index+0x5e/0x80 [ 674.502980][ T555] fib6_nh_init+0x3d8/0x15b0 [ 674.502980][ T555] ip6_route_info_create+0xf18/0x17d0 [ 674.502980][ T555] ip6_route_add+0x1c/0x140 [ 674.502980][ T555] addrconf_prefix_route+0x2a6/0x430 [ 674.502980][ T555] inet6_addr_add+0x4f8/0xa40 [ 674.502980][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 674.502980][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 674.502980][ T555] netlink_rcv_skb+0x130/0x360 [ 674.502980][ T555] netlink_unicast+0x449/0x710 [ 674.502980][ T555] netlink_sendmsg+0x723/0xbe0 [ 674.502980][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 674.502980][ T555] ___sys_sendmsg+0xee/0x170 [ 674.502980][ T555] __sys_sendmsg+0xcd/0x170 [ 674.502980][ T555] do_syscall_64+0xc6/0x1e0 [ 674.502980][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 674.502980][ T555] [ 674.505211][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 674.505211][ T555] netdev_get_by_index+0x5e/0x80 [ 674.505211][ T555] fib6_nh_init+0x3d8/0x15b0 [ 674.505211][ T555] ip6_route_info_create+0xf18/0x17d0 [ 674.505211][ T555] addrconf_f6i_alloc+0x315/0x560 [ 674.505211][ T555] ipv6_add_addr+0x411/0x2000 [ 674.505211][ T555] inet6_addr_add+0x30e/0xa40 [ 674.505211][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 674.505211][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 674.505211][ T555] netlink_rcv_skb+0x130/0x360 [ 674.505211][ T555] netlink_unicast+0x449/0x710 [ 674.505211][ T555] netlink_sendmsg+0x723/0xbe0 [ 674.505211][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 674.505211][ T555] ___sys_sendmsg+0xee/0x170 [ 674.505211][ T555] __sys_sendmsg+0xcd/0x170 [ 674.505211][ T555] do_syscall_64+0xc6/0x1e0 [ 674.505211][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 674.505211][ T555] [ 674.507453][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 674.507453][ T555] netdev_get_by_index+0x5e/0x80 [ 674.507453][ T555] fib6_nh_init+0x3d8/0x15b0 [ 674.507453][ T555] ip6_route_info_create+0xf18/0x17d0 [ 674.507453][ T555] ip6_route_add+0x1c/0x140 [ 674.507453][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 674.507453][ T555] addrconf_add_dev+0xe2/0x170 [ 674.507453][ T555] inet6_addr_add+0x12f/0xa40 [ 674.507453][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 674.507453][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 674.507453][ T555] netlink_rcv_skb+0x130/0x360 [ 674.507453][ T555] netlink_unicast+0x449/0x710 [ 674.507453][ T555] netlink_sendmsg+0x723/0xbe0 [ 674.507453][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 674.507453][ T555] ___sys_sendmsg+0xee/0x170 [ 674.507453][ T555] __sys_sendmsg+0xcd/0x170 [ 674.507453][ T555] do_syscall_64+0xc6/0x1e0 [ 674.507453][ T555] [ 674.509654][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 674.509654][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 674.509654][ T555] ipv6_find_idev+0x102/0x170 [ 674.509654][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 674.509654][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 674.509654][ T555] netlink_rcv_skb+0x130/0x360 [ 674.509654][ T555] netlink_unicast+0x449/0x710 [ 674.509654][ T555] netlink_sendmsg+0x723/0xbe0 [ 674.509654][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 674.509654][ T555] ___sys_sendmsg+0xee/0x170 [ 674.509654][ T555] __sys_sendmsg+0xcd/0x170 [ 674.509654][ T555] do_syscall_64+0xc6/0x1e0 [ 674.509654][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 674.509654][ T555] [ 674.511354][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 674.511354][ T555] neigh_parms_alloc+0x1e5/0x510 [ 674.511354][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 674.511354][ T555] ipv6_find_idev+0x102/0x170 [ 674.511354][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 674.511354][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 674.511354][ T555] netlink_rcv_skb+0x130/0x360 [ 674.511354][ T555] netlink_unicast+0x449/0x710 [ 674.511354][ T555] netlink_sendmsg+0x723/0xbe0 [ 674.511354][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 674.511354][ T555] ___sys_sendmsg+0xee/0x170 [ 674.511354][ T555] __sys_sendmsg+0xcd/0x170 [ 674.511354][ T555] do_syscall_64+0xc6/0x1e0 [ 674.511354][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 674.511354][ T555] [ 684.764574][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 684.765027][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 684.765027][ T555] netdev_get_by_index+0x5e/0x80 [ 684.765027][ T555] fib6_nh_init+0x3d8/0x15b0 [ 684.765027][ T555] ip6_route_info_create+0xf18/0x17d0 [ 684.765027][ T555] addrconf_f6i_alloc+0x265/0x560 [ 684.765027][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 684.765027][ T555] addrconf_join_anycast+0x1c0/0x220 [ 684.765027][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 684.765027][ T555] addrconf_dad_completed+0x12b/0xe20 [ 684.765027][ T555] addrconf_dad_work+0x38c/0xab0 [ 684.765027][ T555] process_one_work+0x84d/0x18a0 [ 684.765027][ T555] worker_thread+0x587/0xd30 [ 684.765027][ T555] kthread+0x28a/0x350 [ 684.765027][ T555] ret_from_fork+0x31/0x70 [ 684.765027][ T555] ret_from_fork_asm+0x1a/0x30 [ 684.765027][ T555] [ 684.767046][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 684.767046][ T555] netdev_get_by_index+0x5e/0x80 [ 684.767046][ T555] fib6_nh_init+0x3d8/0x15b0 [ 684.767046][ T555] ip6_route_info_create+0xf18/0x17d0 [ 684.767046][ T555] ip6_route_add+0x1c/0x140 [ 684.767046][ T555] addrconf_prefix_route+0x2a6/0x430 [ 684.767046][ T555] inet6_addr_add+0x4f8/0xa40 [ 684.767046][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 684.767046][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 684.767046][ T555] netlink_rcv_skb+0x130/0x360 [ 684.767046][ T555] netlink_unicast+0x449/0x710 [ 684.767046][ T555] netlink_sendmsg+0x723/0xbe0 [ 684.767046][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 684.767046][ T555] ___sys_sendmsg+0xee/0x170 [ 684.767046][ T555] __sys_sendmsg+0xcd/0x170 [ 684.767046][ T555] do_syscall_64+0xc6/0x1e0 [ 684.767046][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 684.767046][ T555] [ 684.769308][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 684.769308][ T555] netdev_get_by_index+0x5e/0x80 [ 684.769308][ T555] fib6_nh_init+0x3d8/0x15b0 [ 684.769308][ T555] ip6_route_info_create+0xf18/0x17d0 [ 684.769308][ T555] addrconf_f6i_alloc+0x315/0x560 [ 684.769308][ T555] ipv6_add_addr+0x411/0x2000 [ 684.769308][ T555] inet6_addr_add+0x30e/0xa40 [ 684.769308][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 684.769308][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 684.769308][ T555] netlink_rcv_skb+0x130/0x360 [ 684.769308][ T555] netlink_unicast+0x449/0x710 [ 684.769308][ T555] netlink_sendmsg+0x723/0xbe0 [ 684.769308][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 684.769308][ T555] ___sys_sendmsg+0xee/0x170 [ 684.769308][ T555] __sys_sendmsg+0xcd/0x170 [ 684.769308][ T555] do_syscall_64+0xc6/0x1e0 [ 684.769308][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 684.769308][ T555] [ 684.771539][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 684.771539][ T555] netdev_get_by_index+0x5e/0x80 [ 684.771539][ T555] fib6_nh_init+0x3d8/0x15b0 [ 684.771539][ T555] ip6_route_info_create+0xf18/0x17d0 [ 684.771539][ T555] ip6_route_add+0x1c/0x140 [ 684.771539][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 684.771539][ T555] addrconf_add_dev+0xe2/0x170 [ 684.771539][ T555] inet6_addr_add+0x12f/0xa40 [ 684.771539][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 684.771539][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 684.771539][ T555] netlink_rcv_skb+0x130/0x360 [ 684.771539][ T555] netlink_unicast+0x449/0x710 [ 684.771539][ T555] netlink_sendmsg+0x723/0xbe0 [ 684.771539][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 684.771539][ T555] ___sys_sendmsg+0xee/0x170 [ 684.771539][ T555] __sys_sendmsg+0xcd/0x170 [ 684.771539][ T555] do_syscall_64+0xc6/0x1e0 [ 684.771539][ T555] [ 684.773749][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 684.773749][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 684.773749][ T555] ipv6_find_idev+0x102/0x170 [ 684.773749][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 684.773749][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 684.773749][ T555] netlink_rcv_skb+0x130/0x360 [ 684.773749][ T555] netlink_unicast+0x449/0x710 [ 684.773749][ T555] netlink_sendmsg+0x723/0xbe0 [ 684.773749][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 684.773749][ T555] ___sys_sendmsg+0xee/0x170 [ 684.773749][ T555] __sys_sendmsg+0xcd/0x170 [ 684.773749][ T555] do_syscall_64+0xc6/0x1e0 [ 684.773749][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 684.773749][ T555] [ 684.775483][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 684.775483][ T555] neigh_parms_alloc+0x1e5/0x510 [ 684.775483][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 684.775483][ T555] ipv6_find_idev+0x102/0x170 [ 684.775483][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 684.775483][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 684.775483][ T555] netlink_rcv_skb+0x130/0x360 [ 684.775483][ T555] netlink_unicast+0x449/0x710 [ 684.775483][ T555] netlink_sendmsg+0x723/0xbe0 [ 684.775483][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 684.775483][ T555] ___sys_sendmsg+0xee/0x170 [ 684.775483][ T555] __sys_sendmsg+0xcd/0x170 [ 684.775483][ T555] do_syscall_64+0xc6/0x1e0 [ 684.775483][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 684.775483][ T555] [ 694.836581][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 694.837014][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 694.837014][ T555] netdev_get_by_index+0x5e/0x80 [ 694.837014][ T555] fib6_nh_init+0x3d8/0x15b0 [ 694.837014][ T555] ip6_route_info_create+0xf18/0x17d0 [ 694.837014][ T555] addrconf_f6i_alloc+0x265/0x560 [ 694.837014][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 694.837014][ T555] addrconf_join_anycast+0x1c0/0x220 [ 694.837014][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 694.837014][ T555] addrconf_dad_completed+0x12b/0xe20 [ 694.837014][ T555] addrconf_dad_work+0x38c/0xab0 [ 694.837014][ T555] process_one_work+0x84d/0x18a0 [ 694.837014][ T555] worker_thread+0x587/0xd30 [ 694.837014][ T555] kthread+0x28a/0x350 [ 694.837014][ T555] ret_from_fork+0x31/0x70 [ 694.837014][ T555] ret_from_fork_asm+0x1a/0x30 [ 694.837014][ T555] [ 694.839039][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 694.839039][ T555] netdev_get_by_index+0x5e/0x80 [ 694.839039][ T555] fib6_nh_init+0x3d8/0x15b0 [ 694.839039][ T555] ip6_route_info_create+0xf18/0x17d0 [ 694.839039][ T555] ip6_route_add+0x1c/0x140 [ 694.839039][ T555] addrconf_prefix_route+0x2a6/0x430 [ 694.839039][ T555] inet6_addr_add+0x4f8/0xa40 [ 694.839039][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 694.839039][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 694.839039][ T555] netlink_rcv_skb+0x130/0x360 [ 694.839039][ T555] netlink_unicast+0x449/0x710 [ 694.839039][ T555] netlink_sendmsg+0x723/0xbe0 [ 694.839039][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 694.839039][ T555] ___sys_sendmsg+0xee/0x170 [ 694.839039][ T555] __sys_sendmsg+0xcd/0x170 [ 694.839039][ T555] do_syscall_64+0xc6/0x1e0 [ 694.839039][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 694.839039][ T555] [ 694.841254][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 694.841254][ T555] netdev_get_by_index+0x5e/0x80 [ 694.841254][ T555] fib6_nh_init+0x3d8/0x15b0 [ 694.841254][ T555] ip6_route_info_create+0xf18/0x17d0 [ 694.841254][ T555] addrconf_f6i_alloc+0x315/0x560 [ 694.841254][ T555] ipv6_add_addr+0x411/0x2000 [ 694.841254][ T555] inet6_addr_add+0x30e/0xa40 [ 694.841254][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 694.841254][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 694.841254][ T555] netlink_rcv_skb+0x130/0x360 [ 694.841254][ T555] netlink_unicast+0x449/0x710 [ 694.841254][ T555] netlink_sendmsg+0x723/0xbe0 [ 694.841254][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 694.841254][ T555] ___sys_sendmsg+0xee/0x170 [ 694.841254][ T555] __sys_sendmsg+0xcd/0x170 [ 694.841254][ T555] do_syscall_64+0xc6/0x1e0 [ 694.841254][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 694.841254][ T555] [ 694.843475][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 694.843475][ T555] netdev_get_by_index+0x5e/0x80 [ 694.843475][ T555] fib6_nh_init+0x3d8/0x15b0 [ 694.843475][ T555] ip6_route_info_create+0xf18/0x17d0 [ 694.843475][ T555] ip6_route_add+0x1c/0x140 [ 694.843475][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 694.843475][ T555] addrconf_add_dev+0xe2/0x170 [ 694.843475][ T555] inet6_addr_add+0x12f/0xa40 [ 694.843475][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 694.843475][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 694.843475][ T555] netlink_rcv_skb+0x130/0x360 [ 694.843475][ T555] netlink_unicast+0x449/0x710 [ 694.843475][ T555] netlink_sendmsg+0x723/0xbe0 [ 694.843475][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 694.843475][ T555] ___sys_sendmsg+0xee/0x170 [ 694.843475][ T555] __sys_sendmsg+0xcd/0x170 [ 694.843475][ T555] do_syscall_64+0xc6/0x1e0 [ 694.843475][ T555] [ 694.845665][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 694.845665][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 694.845665][ T555] ipv6_find_idev+0x102/0x170 [ 694.845665][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 694.845665][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 694.845665][ T555] netlink_rcv_skb+0x130/0x360 [ 694.845665][ T555] netlink_unicast+0x449/0x710 [ 694.845665][ T555] netlink_sendmsg+0x723/0xbe0 [ 694.845665][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 694.845665][ T555] ___sys_sendmsg+0xee/0x170 [ 694.845665][ T555] __sys_sendmsg+0xcd/0x170 [ 694.845665][ T555] do_syscall_64+0xc6/0x1e0 [ 694.845665][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 694.845665][ T555] [ 694.847366][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 694.847366][ T555] neigh_parms_alloc+0x1e5/0x510 [ 694.847366][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 694.847366][ T555] ipv6_find_idev+0x102/0x170 [ 694.847366][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 694.847366][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 694.847366][ T555] netlink_rcv_skb+0x130/0x360 [ 694.847366][ T555] netlink_unicast+0x449/0x710 [ 694.847366][ T555] netlink_sendmsg+0x723/0xbe0 [ 694.847366][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 694.847366][ T555] ___sys_sendmsg+0xee/0x170 [ 694.847366][ T555] __sys_sendmsg+0xcd/0x170 [ 694.847366][ T555] do_syscall_64+0xc6/0x1e0 [ 694.847366][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 694.847366][ T555] [ 705.084514][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 705.084947][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 705.084947][ T555] netdev_get_by_index+0x5e/0x80 [ 705.084947][ T555] fib6_nh_init+0x3d8/0x15b0 [ 705.084947][ T555] ip6_route_info_create+0xf18/0x17d0 [ 705.084947][ T555] addrconf_f6i_alloc+0x265/0x560 [ 705.084947][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 705.084947][ T555] addrconf_join_anycast+0x1c0/0x220 [ 705.084947][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 705.084947][ T555] addrconf_dad_completed+0x12b/0xe20 [ 705.084947][ T555] addrconf_dad_work+0x38c/0xab0 [ 705.084947][ T555] process_one_work+0x84d/0x18a0 [ 705.084947][ T555] worker_thread+0x587/0xd30 [ 705.084947][ T555] kthread+0x28a/0x350 [ 705.084947][ T555] ret_from_fork+0x31/0x70 [ 705.084947][ T555] ret_from_fork_asm+0x1a/0x30 [ 705.084947][ T555] [ 705.087037][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 705.087037][ T555] netdev_get_by_index+0x5e/0x80 [ 705.087037][ T555] fib6_nh_init+0x3d8/0x15b0 [ 705.087037][ T555] ip6_route_info_create+0xf18/0x17d0 [ 705.087037][ T555] ip6_route_add+0x1c/0x140 [ 705.087037][ T555] addrconf_prefix_route+0x2a6/0x430 [ 705.087037][ T555] inet6_addr_add+0x4f8/0xa40 [ 705.087037][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 705.087037][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 705.087037][ T555] netlink_rcv_skb+0x130/0x360 [ 705.087037][ T555] netlink_unicast+0x449/0x710 [ 705.087037][ T555] netlink_sendmsg+0x723/0xbe0 [ 705.087037][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 705.087037][ T555] ___sys_sendmsg+0xee/0x170 [ 705.087037][ T555] __sys_sendmsg+0xcd/0x170 [ 705.087037][ T555] do_syscall_64+0xc6/0x1e0 [ 705.087037][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 705.087037][ T555] [ 705.089260][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 705.089260][ T555] netdev_get_by_index+0x5e/0x80 [ 705.089260][ T555] fib6_nh_init+0x3d8/0x15b0 [ 705.089260][ T555] ip6_route_info_create+0xf18/0x17d0 [ 705.089260][ T555] addrconf_f6i_alloc+0x315/0x560 [ 705.089260][ T555] ipv6_add_addr+0x411/0x2000 [ 705.089260][ T555] inet6_addr_add+0x30e/0xa40 [ 705.089260][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 705.089260][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 705.089260][ T555] netlink_rcv_skb+0x130/0x360 [ 705.089260][ T555] netlink_unicast+0x449/0x710 [ 705.089260][ T555] netlink_sendmsg+0x723/0xbe0 [ 705.089260][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 705.089260][ T555] ___sys_sendmsg+0xee/0x170 [ 705.089260][ T555] __sys_sendmsg+0xcd/0x170 [ 705.089260][ T555] do_syscall_64+0xc6/0x1e0 [ 705.089260][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 705.089260][ T555] [ 705.091465][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 705.091465][ T555] netdev_get_by_index+0x5e/0x80 [ 705.091465][ T555] fib6_nh_init+0x3d8/0x15b0 [ 705.091465][ T555] ip6_route_info_create+0xf18/0x17d0 [ 705.091465][ T555] ip6_route_add+0x1c/0x140 [ 705.091465][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 705.091465][ T555] addrconf_add_dev+0xe2/0x170 [ 705.091465][ T555] inet6_addr_add+0x12f/0xa40 [ 705.091465][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 705.091465][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 705.091465][ T555] netlink_rcv_skb+0x130/0x360 [ 705.091465][ T555] netlink_unicast+0x449/0x710 [ 705.091465][ T555] netlink_sendmsg+0x723/0xbe0 [ 705.091465][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 705.091465][ T555] ___sys_sendmsg+0xee/0x170 [ 705.091465][ T555] __sys_sendmsg+0xcd/0x170 [ 705.091465][ T555] do_syscall_64+0xc6/0x1e0 [ 705.091465][ T555] [ 705.093637][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 705.093637][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 705.093637][ T555] ipv6_find_idev+0x102/0x170 [ 705.093637][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 705.093637][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 705.093637][ T555] netlink_rcv_skb+0x130/0x360 [ 705.093637][ T555] netlink_unicast+0x449/0x710 [ 705.093637][ T555] netlink_sendmsg+0x723/0xbe0 [ 705.093637][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 705.093637][ T555] ___sys_sendmsg+0xee/0x170 [ 705.093637][ T555] __sys_sendmsg+0xcd/0x170 [ 705.093637][ T555] do_syscall_64+0xc6/0x1e0 [ 705.093637][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 705.093637][ T555] [ 705.095332][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 705.095332][ T555] neigh_parms_alloc+0x1e5/0x510 [ 705.095332][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 705.095332][ T555] ipv6_find_idev+0x102/0x170 [ 705.095332][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 705.095332][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 705.095332][ T555] netlink_rcv_skb+0x130/0x360 [ 705.095332][ T555] netlink_unicast+0x449/0x710 [ 705.095332][ T555] netlink_sendmsg+0x723/0xbe0 [ 705.095332][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 705.095332][ T555] ___sys_sendmsg+0xee/0x170 [ 705.095332][ T555] __sys_sendmsg+0xcd/0x170 [ 705.095332][ T555] do_syscall_64+0xc6/0x1e0 [ 705.095332][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 705.095332][ T555] [ 715.148472][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 715.148900][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 715.148900][ T555] netdev_get_by_index+0x5e/0x80 [ 715.148900][ T555] fib6_nh_init+0x3d8/0x15b0 [ 715.148900][ T555] ip6_route_info_create+0xf18/0x17d0 [ 715.148900][ T555] addrconf_f6i_alloc+0x265/0x560 [ 715.148900][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 715.148900][ T555] addrconf_join_anycast+0x1c0/0x220 [ 715.148900][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 715.148900][ T555] addrconf_dad_completed+0x12b/0xe20 [ 715.148900][ T555] addrconf_dad_work+0x38c/0xab0 [ 715.148900][ T555] process_one_work+0x84d/0x18a0 [ 715.148900][ T555] worker_thread+0x587/0xd30 [ 715.148900][ T555] kthread+0x28a/0x350 [ 715.148900][ T555] ret_from_fork+0x31/0x70 [ 715.148900][ T555] ret_from_fork_asm+0x1a/0x30 [ 715.148900][ T555] [ 715.150956][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 715.150956][ T555] netdev_get_by_index+0x5e/0x80 [ 715.150956][ T555] fib6_nh_init+0x3d8/0x15b0 [ 715.150956][ T555] ip6_route_info_create+0xf18/0x17d0 [ 715.150956][ T555] ip6_route_add+0x1c/0x140 [ 715.150956][ T555] addrconf_prefix_route+0x2a6/0x430 [ 715.150956][ T555] inet6_addr_add+0x4f8/0xa40 [ 715.150956][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 715.150956][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 715.150956][ T555] netlink_rcv_skb+0x130/0x360 [ 715.150956][ T555] netlink_unicast+0x449/0x710 [ 715.150956][ T555] netlink_sendmsg+0x723/0xbe0 [ 715.150956][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 715.150956][ T555] ___sys_sendmsg+0xee/0x170 [ 715.150956][ T555] __sys_sendmsg+0xcd/0x170 [ 715.150956][ T555] do_syscall_64+0xc6/0x1e0 [ 715.150956][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 715.150956][ T555] [ 715.153206][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 715.153206][ T555] netdev_get_by_index+0x5e/0x80 [ 715.153206][ T555] fib6_nh_init+0x3d8/0x15b0 [ 715.153206][ T555] ip6_route_info_create+0xf18/0x17d0 [ 715.153206][ T555] addrconf_f6i_alloc+0x315/0x560 [ 715.153206][ T555] ipv6_add_addr+0x411/0x2000 [ 715.153206][ T555] inet6_addr_add+0x30e/0xa40 [ 715.153206][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 715.153206][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 715.153206][ T555] netlink_rcv_skb+0x130/0x360 [ 715.153206][ T555] netlink_unicast+0x449/0x710 [ 715.153206][ T555] netlink_sendmsg+0x723/0xbe0 [ 715.153206][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 715.153206][ T555] ___sys_sendmsg+0xee/0x170 [ 715.153206][ T555] __sys_sendmsg+0xcd/0x170 [ 715.153206][ T555] do_syscall_64+0xc6/0x1e0 [ 715.153206][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 715.153206][ T555] [ 715.155437][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 715.155437][ T555] netdev_get_by_index+0x5e/0x80 [ 715.155437][ T555] fib6_nh_init+0x3d8/0x15b0 [ 715.155437][ T555] ip6_route_info_create+0xf18/0x17d0 [ 715.155437][ T555] ip6_route_add+0x1c/0x140 [ 715.155437][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 715.155437][ T555] addrconf_add_dev+0xe2/0x170 [ 715.155437][ T555] inet6_addr_add+0x12f/0xa40 [ 715.155437][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 715.155437][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 715.155437][ T555] netlink_rcv_skb+0x130/0x360 [ 715.155437][ T555] netlink_unicast+0x449/0x710 [ 715.155437][ T555] netlink_sendmsg+0x723/0xbe0 [ 715.155437][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 715.155437][ T555] ___sys_sendmsg+0xee/0x170 [ 715.155437][ T555] __sys_sendmsg+0xcd/0x170 [ 715.155437][ T555] do_syscall_64+0xc6/0x1e0 [ 715.155437][ T555] [ 715.157636][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 715.157636][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 715.157636][ T555] ipv6_find_idev+0x102/0x170 [ 715.157636][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 715.157636][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 715.157636][ T555] netlink_rcv_skb+0x130/0x360 [ 715.157636][ T555] netlink_unicast+0x449/0x710 [ 715.157636][ T555] netlink_sendmsg+0x723/0xbe0 [ 715.157636][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 715.157636][ T555] ___sys_sendmsg+0xee/0x170 [ 715.157636][ T555] __sys_sendmsg+0xcd/0x170 [ 715.157636][ T555] do_syscall_64+0xc6/0x1e0 [ 715.157636][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 715.157636][ T555] [ 715.159361][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 715.159361][ T555] neigh_parms_alloc+0x1e5/0x510 [ 715.159361][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 715.159361][ T555] ipv6_find_idev+0x102/0x170 [ 715.159361][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 715.159361][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 715.159361][ T555] netlink_rcv_skb+0x130/0x360 [ 715.159361][ T555] netlink_unicast+0x449/0x710 [ 715.159361][ T555] netlink_sendmsg+0x723/0xbe0 [ 715.159361][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 715.159361][ T555] ___sys_sendmsg+0xee/0x170 [ 715.159361][ T555] __sys_sendmsg+0xcd/0x170 [ 715.159361][ T555] do_syscall_64+0xc6/0x1e0 [ 715.159361][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 715.159361][ T555] [ 725.228484][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 725.228917][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 725.228917][ T555] netdev_get_by_index+0x5e/0x80 [ 725.228917][ T555] fib6_nh_init+0x3d8/0x15b0 [ 725.228917][ T555] ip6_route_info_create+0xf18/0x17d0 [ 725.228917][ T555] addrconf_f6i_alloc+0x265/0x560 [ 725.228917][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 725.228917][ T555] addrconf_join_anycast+0x1c0/0x220 [ 725.228917][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 725.228917][ T555] addrconf_dad_completed+0x12b/0xe20 [ 725.228917][ T555] addrconf_dad_work+0x38c/0xab0 [ 725.228917][ T555] process_one_work+0x84d/0x18a0 [ 725.228917][ T555] worker_thread+0x587/0xd30 [ 725.228917][ T555] kthread+0x28a/0x350 [ 725.228917][ T555] ret_from_fork+0x31/0x70 [ 725.228917][ T555] ret_from_fork_asm+0x1a/0x30 [ 725.228917][ T555] [ 725.230940][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 725.230940][ T555] netdev_get_by_index+0x5e/0x80 [ 725.230940][ T555] fib6_nh_init+0x3d8/0x15b0 [ 725.230940][ T555] ip6_route_info_create+0xf18/0x17d0 [ 725.230940][ T555] ip6_route_add+0x1c/0x140 [ 725.230940][ T555] addrconf_prefix_route+0x2a6/0x430 [ 725.230940][ T555] inet6_addr_add+0x4f8/0xa40 [ 725.230940][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 725.230940][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 725.230940][ T555] netlink_rcv_skb+0x130/0x360 [ 725.230940][ T555] netlink_unicast+0x449/0x710 [ 725.230940][ T555] netlink_sendmsg+0x723/0xbe0 [ 725.230940][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 725.230940][ T555] ___sys_sendmsg+0xee/0x170 [ 725.230940][ T555] __sys_sendmsg+0xcd/0x170 [ 725.230940][ T555] do_syscall_64+0xc6/0x1e0 [ 725.230940][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 725.230940][ T555] [ 725.233166][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 725.233166][ T555] netdev_get_by_index+0x5e/0x80 [ 725.233166][ T555] fib6_nh_init+0x3d8/0x15b0 [ 725.233166][ T555] ip6_route_info_create+0xf18/0x17d0 [ 725.233166][ T555] addrconf_f6i_alloc+0x315/0x560 [ 725.233166][ T555] ipv6_add_addr+0x411/0x2000 [ 725.233166][ T555] inet6_addr_add+0x30e/0xa40 [ 725.233166][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 725.233166][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 725.233166][ T555] netlink_rcv_skb+0x130/0x360 [ 725.233166][ T555] netlink_unicast+0x449/0x710 [ 725.233166][ T555] netlink_sendmsg+0x723/0xbe0 [ 725.233166][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 725.233166][ T555] ___sys_sendmsg+0xee/0x170 [ 725.233166][ T555] __sys_sendmsg+0xcd/0x170 [ 725.233166][ T555] do_syscall_64+0xc6/0x1e0 [ 725.233166][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 725.233166][ T555] [ 725.235395][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 725.235395][ T555] netdev_get_by_index+0x5e/0x80 [ 725.235395][ T555] fib6_nh_init+0x3d8/0x15b0 [ 725.235395][ T555] ip6_route_info_create+0xf18/0x17d0 [ 725.235395][ T555] ip6_route_add+0x1c/0x140 [ 725.235395][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 725.235395][ T555] addrconf_add_dev+0xe2/0x170 [ 725.235395][ T555] inet6_addr_add+0x12f/0xa40 [ 725.235395][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 725.235395][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 725.235395][ T555] netlink_rcv_skb+0x130/0x360 [ 725.235395][ T555] netlink_unicast+0x449/0x710 [ 725.235395][ T555] netlink_sendmsg+0x723/0xbe0 [ 725.235395][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 725.235395][ T555] ___sys_sendmsg+0xee/0x170 [ 725.235395][ T555] __sys_sendmsg+0xcd/0x170 [ 725.235395][ T555] do_syscall_64+0xc6/0x1e0 [ 725.235395][ T555] [ 725.237605][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 725.237605][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 725.237605][ T555] ipv6_find_idev+0x102/0x170 [ 725.237605][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 725.237605][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 725.237605][ T555] netlink_rcv_skb+0x130/0x360 [ 725.237605][ T555] netlink_unicast+0x449/0x710 [ 725.237605][ T555] netlink_sendmsg+0x723/0xbe0 [ 725.237605][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 725.237605][ T555] ___sys_sendmsg+0xee/0x170 [ 725.237605][ T555] __sys_sendmsg+0xcd/0x170 [ 725.237605][ T555] do_syscall_64+0xc6/0x1e0 [ 725.237605][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 725.237605][ T555] [ 725.239310][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 725.239310][ T555] neigh_parms_alloc+0x1e5/0x510 [ 725.239310][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 725.239310][ T555] ipv6_find_idev+0x102/0x170 [ 725.239310][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 725.239310][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 725.239310][ T555] netlink_rcv_skb+0x130/0x360 [ 725.239310][ T555] netlink_unicast+0x449/0x710 [ 725.239310][ T555] netlink_sendmsg+0x723/0xbe0 [ 725.239310][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 725.239310][ T555] ___sys_sendmsg+0xee/0x170 [ 725.239310][ T555] __sys_sendmsg+0xcd/0x170 [ 725.239310][ T555] do_syscall_64+0xc6/0x1e0 [ 725.239310][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 725.239310][ T555] [ 735.660522][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 735.660952][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 735.660952][ T555] netdev_get_by_index+0x5e/0x80 [ 735.660952][ T555] fib6_nh_init+0x3d8/0x15b0 [ 735.660952][ T555] ip6_route_info_create+0xf18/0x17d0 [ 735.660952][ T555] addrconf_f6i_alloc+0x265/0x560 [ 735.660952][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 735.660952][ T555] addrconf_join_anycast+0x1c0/0x220 [ 735.660952][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 735.660952][ T555] addrconf_dad_completed+0x12b/0xe20 [ 735.660952][ T555] addrconf_dad_work+0x38c/0xab0 [ 735.660952][ T555] process_one_work+0x84d/0x18a0 [ 735.660952][ T555] worker_thread+0x587/0xd30 [ 735.660952][ T555] kthread+0x28a/0x350 [ 735.660952][ T555] ret_from_fork+0x31/0x70 [ 735.660952][ T555] ret_from_fork_asm+0x1a/0x30 [ 735.660952][ T555] [ 735.662977][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 735.662977][ T555] netdev_get_by_index+0x5e/0x80 [ 735.662977][ T555] fib6_nh_init+0x3d8/0x15b0 [ 735.662977][ T555] ip6_route_info_create+0xf18/0x17d0 [ 735.662977][ T555] ip6_route_add+0x1c/0x140 [ 735.662977][ T555] addrconf_prefix_route+0x2a6/0x430 [ 735.662977][ T555] inet6_addr_add+0x4f8/0xa40 [ 735.662977][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 735.662977][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 735.662977][ T555] netlink_rcv_skb+0x130/0x360 [ 735.662977][ T555] netlink_unicast+0x449/0x710 [ 735.662977][ T555] netlink_sendmsg+0x723/0xbe0 [ 735.662977][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 735.662977][ T555] ___sys_sendmsg+0xee/0x170 [ 735.662977][ T555] __sys_sendmsg+0xcd/0x170 [ 735.662977][ T555] do_syscall_64+0xc6/0x1e0 [ 735.662977][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 735.662977][ T555] [ 735.665212][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 735.665212][ T555] netdev_get_by_index+0x5e/0x80 [ 735.665212][ T555] fib6_nh_init+0x3d8/0x15b0 [ 735.665212][ T555] ip6_route_info_create+0xf18/0x17d0 [ 735.665212][ T555] addrconf_f6i_alloc+0x315/0x560 [ 735.665212][ T555] ipv6_add_addr+0x411/0x2000 [ 735.665212][ T555] inet6_addr_add+0x30e/0xa40 [ 735.665212][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 735.665212][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 735.665212][ T555] netlink_rcv_skb+0x130/0x360 [ 735.665212][ T555] netlink_unicast+0x449/0x710 [ 735.665212][ T555] netlink_sendmsg+0x723/0xbe0 [ 735.665212][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 735.665212][ T555] ___sys_sendmsg+0xee/0x170 [ 735.665212][ T555] __sys_sendmsg+0xcd/0x170 [ 735.665212][ T555] do_syscall_64+0xc6/0x1e0 [ 735.665212][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 735.665212][ T555] [ 735.667464][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 735.667464][ T555] netdev_get_by_index+0x5e/0x80 [ 735.667464][ T555] fib6_nh_init+0x3d8/0x15b0 [ 735.667464][ T555] ip6_route_info_create+0xf18/0x17d0 [ 735.667464][ T555] ip6_route_add+0x1c/0x140 [ 735.667464][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 735.667464][ T555] addrconf_add_dev+0xe2/0x170 [ 735.667464][ T555] inet6_addr_add+0x12f/0xa40 [ 735.667464][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 735.667464][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 735.667464][ T555] netlink_rcv_skb+0x130/0x360 [ 735.667464][ T555] netlink_unicast+0x449/0x710 [ 735.667464][ T555] netlink_sendmsg+0x723/0xbe0 [ 735.667464][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 735.667464][ T555] ___sys_sendmsg+0xee/0x170 [ 735.667464][ T555] __sys_sendmsg+0xcd/0x170 [ 735.667464][ T555] do_syscall_64+0xc6/0x1e0 [ 735.667464][ T555] [ 735.669657][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 735.669657][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 735.669657][ T555] ipv6_find_idev+0x102/0x170 [ 735.669657][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 735.669657][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 735.669657][ T555] netlink_rcv_skb+0x130/0x360 [ 735.669657][ T555] netlink_unicast+0x449/0x710 [ 735.669657][ T555] netlink_sendmsg+0x723/0xbe0 [ 735.669657][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 735.669657][ T555] ___sys_sendmsg+0xee/0x170 [ 735.669657][ T555] __sys_sendmsg+0xcd/0x170 [ 735.669657][ T555] do_syscall_64+0xc6/0x1e0 [ 735.669657][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 735.669657][ T555] [ 735.671359][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 735.671359][ T555] neigh_parms_alloc+0x1e5/0x510 [ 735.671359][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 735.671359][ T555] ipv6_find_idev+0x102/0x170 [ 735.671359][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 735.671359][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 735.671359][ T555] netlink_rcv_skb+0x130/0x360 [ 735.671359][ T555] netlink_unicast+0x449/0x710 [ 735.671359][ T555] netlink_sendmsg+0x723/0xbe0 [ 735.671359][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 735.671359][ T555] ___sys_sendmsg+0xee/0x170 [ 735.671359][ T555] __sys_sendmsg+0xcd/0x170 [ 735.671359][ T555] do_syscall_64+0xc6/0x1e0 [ 735.671359][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 735.671359][ T555] [ 745.804536][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 745.804967][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 745.804967][ T555] netdev_get_by_index+0x5e/0x80 [ 745.804967][ T555] fib6_nh_init+0x3d8/0x15b0 [ 745.804967][ T555] ip6_route_info_create+0xf18/0x17d0 [ 745.804967][ T555] addrconf_f6i_alloc+0x265/0x560 [ 745.804967][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 745.804967][ T555] addrconf_join_anycast+0x1c0/0x220 [ 745.804967][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 745.804967][ T555] addrconf_dad_completed+0x12b/0xe20 [ 745.804967][ T555] addrconf_dad_work+0x38c/0xab0 [ 745.804967][ T555] process_one_work+0x84d/0x18a0 [ 745.804967][ T555] worker_thread+0x587/0xd30 [ 745.804967][ T555] kthread+0x28a/0x350 [ 745.804967][ T555] ret_from_fork+0x31/0x70 [ 745.804967][ T555] ret_from_fork_asm+0x1a/0x30 [ 745.804967][ T555] [ 745.806974][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 745.806974][ T555] netdev_get_by_index+0x5e/0x80 [ 745.806974][ T555] fib6_nh_init+0x3d8/0x15b0 [ 745.806974][ T555] ip6_route_info_create+0xf18/0x17d0 [ 745.806974][ T555] ip6_route_add+0x1c/0x140 [ 745.806974][ T555] addrconf_prefix_route+0x2a6/0x430 [ 745.806974][ T555] inet6_addr_add+0x4f8/0xa40 [ 745.806974][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 745.806974][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 745.806974][ T555] netlink_rcv_skb+0x130/0x360 [ 745.806974][ T555] netlink_unicast+0x449/0x710 [ 745.806974][ T555] netlink_sendmsg+0x723/0xbe0 [ 745.806974][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 745.806974][ T555] ___sys_sendmsg+0xee/0x170 [ 745.806974][ T555] __sys_sendmsg+0xcd/0x170 [ 745.806974][ T555] do_syscall_64+0xc6/0x1e0 [ 745.806974][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 745.806974][ T555] [ 745.809228][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 745.809228][ T555] netdev_get_by_index+0x5e/0x80 [ 745.809228][ T555] fib6_nh_init+0x3d8/0x15b0 [ 745.809228][ T555] ip6_route_info_create+0xf18/0x17d0 [ 745.809228][ T555] addrconf_f6i_alloc+0x315/0x560 [ 745.809228][ T555] ipv6_add_addr+0x411/0x2000 [ 745.809228][ T555] inet6_addr_add+0x30e/0xa40 [ 745.809228][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 745.809228][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 745.809228][ T555] netlink_rcv_skb+0x130/0x360 [ 745.809228][ T555] netlink_unicast+0x449/0x710 [ 745.809228][ T555] netlink_sendmsg+0x723/0xbe0 [ 745.809228][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 745.809228][ T555] ___sys_sendmsg+0xee/0x170 [ 745.809228][ T555] __sys_sendmsg+0xcd/0x170 [ 745.809228][ T555] do_syscall_64+0xc6/0x1e0 [ 745.809228][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 745.809228][ T555] [ 745.811449][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 745.811449][ T555] netdev_get_by_index+0x5e/0x80 [ 745.811449][ T555] fib6_nh_init+0x3d8/0x15b0 [ 745.811449][ T555] ip6_route_info_create+0xf18/0x17d0 [ 745.811449][ T555] ip6_route_add+0x1c/0x140 [ 745.811449][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 745.811449][ T555] addrconf_add_dev+0xe2/0x170 [ 745.811449][ T555] inet6_addr_add+0x12f/0xa40 [ 745.811449][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 745.811449][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 745.811449][ T555] netlink_rcv_skb+0x130/0x360 [ 745.811449][ T555] netlink_unicast+0x449/0x710 [ 745.811449][ T555] netlink_sendmsg+0x723/0xbe0 [ 745.811449][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 745.811449][ T555] ___sys_sendmsg+0xee/0x170 [ 745.811449][ T555] __sys_sendmsg+0xcd/0x170 [ 745.811449][ T555] do_syscall_64+0xc6/0x1e0 [ 745.811449][ T555] [ 745.813683][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 745.813683][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 745.813683][ T555] ipv6_find_idev+0x102/0x170 [ 745.813683][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 745.813683][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 745.813683][ T555] netlink_rcv_skb+0x130/0x360 [ 745.813683][ T555] netlink_unicast+0x449/0x710 [ 745.813683][ T555] netlink_sendmsg+0x723/0xbe0 [ 745.813683][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 745.813683][ T555] ___sys_sendmsg+0xee/0x170 [ 745.813683][ T555] __sys_sendmsg+0xcd/0x170 [ 745.813683][ T555] do_syscall_64+0xc6/0x1e0 [ 745.813683][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 745.813683][ T555] [ 745.815398][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 745.815398][ T555] neigh_parms_alloc+0x1e5/0x510 [ 745.815398][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 745.815398][ T555] ipv6_find_idev+0x102/0x170 [ 745.815398][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 745.815398][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 745.815398][ T555] netlink_rcv_skb+0x130/0x360 [ 745.815398][ T555] netlink_unicast+0x449/0x710 [ 745.815398][ T555] netlink_sendmsg+0x723/0xbe0 [ 745.815398][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 745.815398][ T555] ___sys_sendmsg+0xee/0x170 [ 745.815398][ T555] __sys_sendmsg+0xcd/0x170 [ 745.815398][ T555] do_syscall_64+0xc6/0x1e0 [ 745.815398][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 745.815398][ T555] [ 755.820639][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 755.821082][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 755.821082][ T555] netdev_get_by_index+0x5e/0x80 [ 755.821082][ T555] fib6_nh_init+0x3d8/0x15b0 [ 755.821082][ T555] ip6_route_info_create+0xf18/0x17d0 [ 755.821082][ T555] addrconf_f6i_alloc+0x265/0x560 [ 755.821082][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 755.821082][ T555] addrconf_join_anycast+0x1c0/0x220 [ 755.821082][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 755.821082][ T555] addrconf_dad_completed+0x12b/0xe20 [ 755.821082][ T555] addrconf_dad_work+0x38c/0xab0 [ 755.821082][ T555] process_one_work+0x84d/0x18a0 [ 755.821082][ T555] worker_thread+0x587/0xd30 [ 755.821082][ T555] kthread+0x28a/0x350 [ 755.821082][ T555] ret_from_fork+0x31/0x70 [ 755.821082][ T555] ret_from_fork_asm+0x1a/0x30 [ 755.821082][ T555] [ 755.823236][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 755.823236][ T555] netdev_get_by_index+0x5e/0x80 [ 755.823236][ T555] fib6_nh_init+0x3d8/0x15b0 [ 755.823236][ T555] ip6_route_info_create+0xf18/0x17d0 [ 755.823236][ T555] ip6_route_add+0x1c/0x140 [ 755.823236][ T555] addrconf_prefix_route+0x2a6/0x430 [ 755.823236][ T555] inet6_addr_add+0x4f8/0xa40 [ 755.823236][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 755.823236][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 755.823236][ T555] netlink_rcv_skb+0x130/0x360 [ 755.823236][ T555] netlink_unicast+0x449/0x710 [ 755.823236][ T555] netlink_sendmsg+0x723/0xbe0 [ 755.823236][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 755.823236][ T555] ___sys_sendmsg+0xee/0x170 [ 755.823236][ T555] __sys_sendmsg+0xcd/0x170 [ 755.823236][ T555] do_syscall_64+0xc6/0x1e0 [ 755.823236][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 755.823236][ T555] [ 755.825470][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 755.825470][ T555] netdev_get_by_index+0x5e/0x80 [ 755.825470][ T555] fib6_nh_init+0x3d8/0x15b0 [ 755.825470][ T555] ip6_route_info_create+0xf18/0x17d0 [ 755.825470][ T555] addrconf_f6i_alloc+0x315/0x560 [ 755.825470][ T555] ipv6_add_addr+0x411/0x2000 [ 755.825470][ T555] inet6_addr_add+0x30e/0xa40 [ 755.825470][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 755.825470][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 755.825470][ T555] netlink_rcv_skb+0x130/0x360 [ 755.825470][ T555] netlink_unicast+0x449/0x710 [ 755.825470][ T555] netlink_sendmsg+0x723/0xbe0 [ 755.825470][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 755.825470][ T555] ___sys_sendmsg+0xee/0x170 [ 755.825470][ T555] __sys_sendmsg+0xcd/0x170 [ 755.825470][ T555] do_syscall_64+0xc6/0x1e0 [ 755.825470][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 755.825470][ T555] [ 755.827743][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 755.827743][ T555] netdev_get_by_index+0x5e/0x80 [ 755.827743][ T555] fib6_nh_init+0x3d8/0x15b0 [ 755.827743][ T555] ip6_route_info_create+0xf18/0x17d0 [ 755.827743][ T555] ip6_route_add+0x1c/0x140 [ 755.827743][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 755.827743][ T555] addrconf_add_dev+0xe2/0x170 [ 755.827743][ T555] inet6_addr_add+0x12f/0xa40 [ 755.827743][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 755.827743][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 755.827743][ T555] netlink_rcv_skb+0x130/0x360 [ 755.827743][ T555] netlink_unicast+0x449/0x710 [ 755.827743][ T555] netlink_sendmsg+0x723/0xbe0 [ 755.827743][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 755.827743][ T555] ___sys_sendmsg+0xee/0x170 [ 755.827743][ T555] __sys_sendmsg+0xcd/0x170 [ 755.827743][ T555] do_syscall_64+0xc6/0x1e0 [ 755.827743][ T555] [ 755.829923][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 755.829923][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 755.829923][ T555] ipv6_find_idev+0x102/0x170 [ 755.829923][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 755.829923][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 755.829923][ T555] netlink_rcv_skb+0x130/0x360 [ 755.829923][ T555] netlink_unicast+0x449/0x710 [ 755.829923][ T555] netlink_sendmsg+0x723/0xbe0 [ 755.829923][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 755.829923][ T555] ___sys_sendmsg+0xee/0x170 [ 755.829923][ T555] __sys_sendmsg+0xcd/0x170 [ 755.829923][ T555] do_syscall_64+0xc6/0x1e0 [ 755.829923][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 755.829923][ T555] [ 755.831630][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 755.831630][ T555] neigh_parms_alloc+0x1e5/0x510 [ 755.831630][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 755.831630][ T555] ipv6_find_idev+0x102/0x170 [ 755.831630][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 755.831630][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 755.831630][ T555] netlink_rcv_skb+0x130/0x360 [ 755.831630][ T555] netlink_unicast+0x449/0x710 [ 755.831630][ T555] netlink_sendmsg+0x723/0xbe0 [ 755.831630][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 755.831630][ T555] ___sys_sendmsg+0xee/0x170 [ 755.831630][ T555] __sys_sendmsg+0xcd/0x170 [ 755.831630][ T555] do_syscall_64+0xc6/0x1e0 [ 755.831630][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 755.831630][ T555] [ 766.076487][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 766.076945][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 766.076945][ T555] netdev_get_by_index+0x5e/0x80 [ 766.076945][ T555] fib6_nh_init+0x3d8/0x15b0 [ 766.076945][ T555] ip6_route_info_create+0xf18/0x17d0 [ 766.076945][ T555] addrconf_f6i_alloc+0x265/0x560 [ 766.076945][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 766.076945][ T555] addrconf_join_anycast+0x1c0/0x220 [ 766.076945][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 766.076945][ T555] addrconf_dad_completed+0x12b/0xe20 [ 766.076945][ T555] addrconf_dad_work+0x38c/0xab0 [ 766.076945][ T555] process_one_work+0x84d/0x18a0 [ 766.076945][ T555] worker_thread+0x587/0xd30 [ 766.076945][ T555] kthread+0x28a/0x350 [ 766.076945][ T555] ret_from_fork+0x31/0x70 [ 766.076945][ T555] ret_from_fork_asm+0x1a/0x30 [ 766.076945][ T555] [ 766.079162][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 766.079162][ T555] netdev_get_by_index+0x5e/0x80 [ 766.079162][ T555] fib6_nh_init+0x3d8/0x15b0 [ 766.079162][ T555] ip6_route_info_create+0xf18/0x17d0 [ 766.079162][ T555] ip6_route_add+0x1c/0x140 [ 766.079162][ T555] addrconf_prefix_route+0x2a6/0x430 [ 766.079162][ T555] inet6_addr_add+0x4f8/0xa40 [ 766.079162][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 766.079162][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 766.079162][ T555] netlink_rcv_skb+0x130/0x360 [ 766.079162][ T555] netlink_unicast+0x449/0x710 [ 766.079162][ T555] netlink_sendmsg+0x723/0xbe0 [ 766.079162][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 766.079162][ T555] ___sys_sendmsg+0xee/0x170 [ 766.079162][ T555] __sys_sendmsg+0xcd/0x170 [ 766.079162][ T555] do_syscall_64+0xc6/0x1e0 [ 766.079162][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 766.079162][ T555] [ 766.081547][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 766.081547][ T555] netdev_get_by_index+0x5e/0x80 [ 766.081547][ T555] fib6_nh_init+0x3d8/0x15b0 [ 766.081547][ T555] ip6_route_info_create+0xf18/0x17d0 [ 766.081547][ T555] addrconf_f6i_alloc+0x315/0x560 [ 766.081547][ T555] ipv6_add_addr+0x411/0x2000 [ 766.081547][ T555] inet6_addr_add+0x30e/0xa40 [ 766.081547][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 766.081547][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 766.081547][ T555] netlink_rcv_skb+0x130/0x360 [ 766.081547][ T555] netlink_unicast+0x449/0x710 [ 766.081547][ T555] netlink_sendmsg+0x723/0xbe0 [ 766.081547][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 766.081547][ T555] ___sys_sendmsg+0xee/0x170 [ 766.081547][ T555] __sys_sendmsg+0xcd/0x170 [ 766.081547][ T555] do_syscall_64+0xc6/0x1e0 [ 766.081547][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 766.081547][ T555] [ 766.083916][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 766.083916][ T555] netdev_get_by_index+0x5e/0x80 [ 766.083916][ T555] fib6_nh_init+0x3d8/0x15b0 [ 766.083916][ T555] ip6_route_info_create+0xf18/0x17d0 [ 766.083916][ T555] ip6_route_add+0x1c/0x140 [ 766.083916][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 766.083916][ T555] addrconf_add_dev+0xe2/0x170 [ 766.083916][ T555] inet6_addr_add+0x12f/0xa40 [ 766.083916][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 766.083916][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 766.083916][ T555] netlink_rcv_skb+0x130/0x360 [ 766.083916][ T555] netlink_unicast+0x449/0x710 [ 766.083916][ T555] netlink_sendmsg+0x723/0xbe0 [ 766.083916][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 766.083916][ T555] ___sys_sendmsg+0xee/0x170 [ 766.083916][ T555] __sys_sendmsg+0xcd/0x170 [ 766.083916][ T555] do_syscall_64+0xc6/0x1e0 [ 766.083916][ T555] [ 766.086249][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 766.086249][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 766.086249][ T555] ipv6_find_idev+0x102/0x170 [ 766.086249][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 766.086249][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 766.086249][ T555] netlink_rcv_skb+0x130/0x360 [ 766.086249][ T555] netlink_unicast+0x449/0x710 [ 766.086249][ T555] netlink_sendmsg+0x723/0xbe0 [ 766.086249][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 766.086249][ T555] ___sys_sendmsg+0xee/0x170 [ 766.086249][ T555] __sys_sendmsg+0xcd/0x170 [ 766.086249][ T555] do_syscall_64+0xc6/0x1e0 [ 766.086249][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 766.086249][ T555] [ 766.088105][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 766.088105][ T555] neigh_parms_alloc+0x1e5/0x510 [ 766.088105][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 766.088105][ T555] ipv6_find_idev+0x102/0x170 [ 766.088105][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 766.088105][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 766.088105][ T555] netlink_rcv_skb+0x130/0x360 [ 766.088105][ T555] netlink_unicast+0x449/0x710 [ 766.088105][ T555] netlink_sendmsg+0x723/0xbe0 [ 766.088105][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 766.088105][ T555] ___sys_sendmsg+0xee/0x170 [ 766.088105][ T555] __sys_sendmsg+0xcd/0x170 [ 766.088105][ T555] do_syscall_64+0xc6/0x1e0 [ 766.088105][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 766.088105][ T555] [ 776.092480][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 776.092916][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 776.092916][ T555] netdev_get_by_index+0x5e/0x80 [ 776.092916][ T555] fib6_nh_init+0x3d8/0x15b0 [ 776.092916][ T555] ip6_route_info_create+0xf18/0x17d0 [ 776.092916][ T555] addrconf_f6i_alloc+0x265/0x560 [ 776.092916][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 776.092916][ T555] addrconf_join_anycast+0x1c0/0x220 [ 776.092916][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 776.092916][ T555] addrconf_dad_completed+0x12b/0xe20 [ 776.092916][ T555] addrconf_dad_work+0x38c/0xab0 [ 776.092916][ T555] process_one_work+0x84d/0x18a0 [ 776.092916][ T555] worker_thread+0x587/0xd30 [ 776.092916][ T555] kthread+0x28a/0x350 [ 776.092916][ T555] ret_from_fork+0x31/0x70 [ 776.092916][ T555] ret_from_fork_asm+0x1a/0x30 [ 776.092916][ T555] [ 776.095043][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 776.095043][ T555] netdev_get_by_index+0x5e/0x80 [ 776.095043][ T555] fib6_nh_init+0x3d8/0x15b0 [ 776.095043][ T555] ip6_route_info_create+0xf18/0x17d0 [ 776.095043][ T555] ip6_route_add+0x1c/0x140 [ 776.095043][ T555] addrconf_prefix_route+0x2a6/0x430 [ 776.095043][ T555] inet6_addr_add+0x4f8/0xa40 [ 776.095043][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 776.095043][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 776.095043][ T555] netlink_rcv_skb+0x130/0x360 [ 776.095043][ T555] netlink_unicast+0x449/0x710 [ 776.095043][ T555] netlink_sendmsg+0x723/0xbe0 [ 776.095043][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 776.095043][ T555] ___sys_sendmsg+0xee/0x170 [ 776.095043][ T555] __sys_sendmsg+0xcd/0x170 [ 776.095043][ T555] do_syscall_64+0xc6/0x1e0 [ 776.095043][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 776.095043][ T555] [ 776.097271][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 776.097271][ T555] netdev_get_by_index+0x5e/0x80 [ 776.097271][ T555] fib6_nh_init+0x3d8/0x15b0 [ 776.097271][ T555] ip6_route_info_create+0xf18/0x17d0 [ 776.097271][ T555] addrconf_f6i_alloc+0x315/0x560 [ 776.097271][ T555] ipv6_add_addr+0x411/0x2000 [ 776.097271][ T555] inet6_addr_add+0x30e/0xa40 [ 776.097271][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 776.097271][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 776.097271][ T555] netlink_rcv_skb+0x130/0x360 [ 776.097271][ T555] netlink_unicast+0x449/0x710 [ 776.097271][ T555] netlink_sendmsg+0x723/0xbe0 [ 776.097271][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 776.097271][ T555] ___sys_sendmsg+0xee/0x170 [ 776.097271][ T555] __sys_sendmsg+0xcd/0x170 [ 776.097271][ T555] do_syscall_64+0xc6/0x1e0 [ 776.097271][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 776.097271][ T555] [ 776.099473][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 776.099473][ T555] netdev_get_by_index+0x5e/0x80 [ 776.099473][ T555] fib6_nh_init+0x3d8/0x15b0 [ 776.099473][ T555] ip6_route_info_create+0xf18/0x17d0 [ 776.099473][ T555] ip6_route_add+0x1c/0x140 [ 776.099473][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 776.099473][ T555] addrconf_add_dev+0xe2/0x170 [ 776.099473][ T555] inet6_addr_add+0x12f/0xa40 [ 776.099473][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 776.099473][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 776.099473][ T555] netlink_rcv_skb+0x130/0x360 [ 776.099473][ T555] netlink_unicast+0x449/0x710 [ 776.099473][ T555] netlink_sendmsg+0x723/0xbe0 [ 776.099473][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 776.099473][ T555] ___sys_sendmsg+0xee/0x170 [ 776.099473][ T555] __sys_sendmsg+0xcd/0x170 [ 776.099473][ T555] do_syscall_64+0xc6/0x1e0 [ 776.099473][ T555] [ 776.101648][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 776.101648][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 776.101648][ T555] ipv6_find_idev+0x102/0x170 [ 776.101648][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 776.101648][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 776.101648][ T555] netlink_rcv_skb+0x130/0x360 [ 776.101648][ T555] netlink_unicast+0x449/0x710 [ 776.101648][ T555] netlink_sendmsg+0x723/0xbe0 [ 776.101648][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 776.101648][ T555] ___sys_sendmsg+0xee/0x170 [ 776.101648][ T555] __sys_sendmsg+0xcd/0x170 [ 776.101648][ T555] do_syscall_64+0xc6/0x1e0 [ 776.101648][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 776.101648][ T555] [ 776.103339][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 776.103339][ T555] neigh_parms_alloc+0x1e5/0x510 [ 776.103339][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 776.103339][ T555] ipv6_find_idev+0x102/0x170 [ 776.103339][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 776.103339][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 776.103339][ T555] netlink_rcv_skb+0x130/0x360 [ 776.103339][ T555] netlink_unicast+0x449/0x710 [ 776.103339][ T555] netlink_sendmsg+0x723/0xbe0 [ 776.103339][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 776.103339][ T555] ___sys_sendmsg+0xee/0x170 [ 776.103339][ T555] __sys_sendmsg+0xcd/0x170 [ 776.103339][ T555] do_syscall_64+0xc6/0x1e0 [ 776.103339][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 776.103339][ T555] [ 786.108459][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 786.108947][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 786.108947][ T555] netdev_get_by_index+0x5e/0x80 [ 786.108947][ T555] fib6_nh_init+0x3d8/0x15b0 [ 786.108947][ T555] ip6_route_info_create+0xf18/0x17d0 [ 786.108947][ T555] addrconf_f6i_alloc+0x265/0x560 [ 786.108947][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 786.108947][ T555] addrconf_join_anycast+0x1c0/0x220 [ 786.108947][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 786.108947][ T555] addrconf_dad_completed+0x12b/0xe20 [ 786.108947][ T555] addrconf_dad_work+0x38c/0xab0 [ 786.108947][ T555] process_one_work+0x84d/0x18a0 [ 786.108947][ T555] worker_thread+0x587/0xd30 [ 786.108947][ T555] kthread+0x28a/0x350 [ 786.108947][ T555] ret_from_fork+0x31/0x70 [ 786.108947][ T555] ret_from_fork_asm+0x1a/0x30 [ 786.108947][ T555] [ 786.111136][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 786.111136][ T555] netdev_get_by_index+0x5e/0x80 [ 786.111136][ T555] fib6_nh_init+0x3d8/0x15b0 [ 786.111136][ T555] ip6_route_info_create+0xf18/0x17d0 [ 786.111136][ T555] ip6_route_add+0x1c/0x140 [ 786.111136][ T555] addrconf_prefix_route+0x2a6/0x430 [ 786.111136][ T555] inet6_addr_add+0x4f8/0xa40 [ 786.111136][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 786.111136][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 786.111136][ T555] netlink_rcv_skb+0x130/0x360 [ 786.111136][ T555] netlink_unicast+0x449/0x710 [ 786.111136][ T555] netlink_sendmsg+0x723/0xbe0 [ 786.111136][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 786.111136][ T555] ___sys_sendmsg+0xee/0x170 [ 786.111136][ T555] __sys_sendmsg+0xcd/0x170 [ 786.111136][ T555] do_syscall_64+0xc6/0x1e0 [ 786.111136][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 786.111136][ T555] [ 786.113533][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 786.113533][ T555] netdev_get_by_index+0x5e/0x80 [ 786.113533][ T555] fib6_nh_init+0x3d8/0x15b0 [ 786.113533][ T555] ip6_route_info_create+0xf18/0x17d0 [ 786.113533][ T555] addrconf_f6i_alloc+0x315/0x560 [ 786.113533][ T555] ipv6_add_addr+0x411/0x2000 [ 786.113533][ T555] inet6_addr_add+0x30e/0xa40 [ 786.113533][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 786.113533][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 786.113533][ T555] netlink_rcv_skb+0x130/0x360 [ 786.113533][ T555] netlink_unicast+0x449/0x710 [ 786.113533][ T555] netlink_sendmsg+0x723/0xbe0 [ 786.113533][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 786.113533][ T555] ___sys_sendmsg+0xee/0x170 [ 786.113533][ T555] __sys_sendmsg+0xcd/0x170 [ 786.113533][ T555] do_syscall_64+0xc6/0x1e0 [ 786.113533][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 786.113533][ T555] [ 786.115955][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 786.115955][ T555] netdev_get_by_index+0x5e/0x80 [ 786.115955][ T555] fib6_nh_init+0x3d8/0x15b0 [ 786.115955][ T555] ip6_route_info_create+0xf18/0x17d0 [ 786.115955][ T555] ip6_route_add+0x1c/0x140 [ 786.115955][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 786.115955][ T555] addrconf_add_dev+0xe2/0x170 [ 786.115955][ T555] inet6_addr_add+0x12f/0xa40 [ 786.115955][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 786.115955][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 786.115955][ T555] netlink_rcv_skb+0x130/0x360 [ 786.115955][ T555] netlink_unicast+0x449/0x710 [ 786.115955][ T555] netlink_sendmsg+0x723/0xbe0 [ 786.115955][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 786.115955][ T555] ___sys_sendmsg+0xee/0x170 [ 786.115955][ T555] __sys_sendmsg+0xcd/0x170 [ 786.115955][ T555] do_syscall_64+0xc6/0x1e0 [ 786.115955][ T555] [ 786.118329][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 786.118329][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 786.118329][ T555] ipv6_find_idev+0x102/0x170 [ 786.118329][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 786.118329][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 786.118329][ T555] netlink_rcv_skb+0x130/0x360 [ 786.118329][ T555] netlink_unicast+0x449/0x710 [ 786.118329][ T555] netlink_sendmsg+0x723/0xbe0 [ 786.118329][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 786.118329][ T555] ___sys_sendmsg+0xee/0x170 [ 786.118329][ T555] __sys_sendmsg+0xcd/0x170 [ 786.118329][ T555] do_syscall_64+0xc6/0x1e0 [ 786.118329][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 786.118329][ T555] [ 786.120195][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 786.120195][ T555] neigh_parms_alloc+0x1e5/0x510 [ 786.120195][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 786.120195][ T555] ipv6_find_idev+0x102/0x170 [ 786.120195][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 786.120195][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 786.120195][ T555] netlink_rcv_skb+0x130/0x360 [ 786.120195][ T555] netlink_unicast+0x449/0x710 [ 786.120195][ T555] netlink_sendmsg+0x723/0xbe0 [ 786.120195][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 786.120195][ T555] ___sys_sendmsg+0xee/0x170 [ 786.120195][ T555] __sys_sendmsg+0xcd/0x170 [ 786.120195][ T555] do_syscall_64+0xc6/0x1e0 [ 786.120195][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 786.120195][ T555] [ 796.372577][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 796.373107][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 796.373107][ T555] netdev_get_by_index+0x5e/0x80 [ 796.373107][ T555] fib6_nh_init+0x3d8/0x15b0 [ 796.373107][ T555] ip6_route_info_create+0xf18/0x17d0 [ 796.373107][ T555] addrconf_f6i_alloc+0x265/0x560 [ 796.373107][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 796.373107][ T555] addrconf_join_anycast+0x1c0/0x220 [ 796.373107][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 796.373107][ T555] addrconf_dad_completed+0x12b/0xe20 [ 796.373107][ T555] addrconf_dad_work+0x38c/0xab0 [ 796.373107][ T555] process_one_work+0x84d/0x18a0 [ 796.373107][ T555] worker_thread+0x587/0xd30 [ 796.373107][ T555] kthread+0x28a/0x350 [ 796.373107][ T555] ret_from_fork+0x31/0x70 [ 796.373107][ T555] ret_from_fork_asm+0x1a/0x30 [ 796.373107][ T555] [ 796.375143][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 796.375143][ T555] netdev_get_by_index+0x5e/0x80 [ 796.375143][ T555] fib6_nh_init+0x3d8/0x15b0 [ 796.375143][ T555] ip6_route_info_create+0xf18/0x17d0 [ 796.375143][ T555] ip6_route_add+0x1c/0x140 [ 796.375143][ T555] addrconf_prefix_route+0x2a6/0x430 [ 796.375143][ T555] inet6_addr_add+0x4f8/0xa40 [ 796.375143][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 796.375143][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 796.375143][ T555] netlink_rcv_skb+0x130/0x360 [ 796.375143][ T555] netlink_unicast+0x449/0x710 [ 796.375143][ T555] netlink_sendmsg+0x723/0xbe0 [ 796.375143][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 796.375143][ T555] ___sys_sendmsg+0xee/0x170 [ 796.375143][ T555] __sys_sendmsg+0xcd/0x170 [ 796.375143][ T555] do_syscall_64+0xc6/0x1e0 [ 796.375143][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 796.375143][ T555] [ 796.377411][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 796.377411][ T555] netdev_get_by_index+0x5e/0x80 [ 796.377411][ T555] fib6_nh_init+0x3d8/0x15b0 [ 796.377411][ T555] ip6_route_info_create+0xf18/0x17d0 [ 796.377411][ T555] addrconf_f6i_alloc+0x315/0x560 [ 796.377411][ T555] ipv6_add_addr+0x411/0x2000 [ 796.377411][ T555] inet6_addr_add+0x30e/0xa40 [ 796.377411][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 796.377411][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 796.377411][ T555] netlink_rcv_skb+0x130/0x360 [ 796.377411][ T555] netlink_unicast+0x449/0x710 [ 796.377411][ T555] netlink_sendmsg+0x723/0xbe0 [ 796.377411][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 796.377411][ T555] ___sys_sendmsg+0xee/0x170 [ 796.377411][ T555] __sys_sendmsg+0xcd/0x170 [ 796.377411][ T555] do_syscall_64+0xc6/0x1e0 [ 796.377411][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 796.377411][ T555] [ 796.379647][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 796.379647][ T555] netdev_get_by_index+0x5e/0x80 [ 796.379647][ T555] fib6_nh_init+0x3d8/0x15b0 [ 796.379647][ T555] ip6_route_info_create+0xf18/0x17d0 [ 796.379647][ T555] ip6_route_add+0x1c/0x140 [ 796.379647][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 796.379647][ T555] addrconf_add_dev+0xe2/0x170 [ 796.379647][ T555] inet6_addr_add+0x12f/0xa40 [ 796.379647][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 796.379647][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 796.379647][ T555] netlink_rcv_skb+0x130/0x360 [ 796.379647][ T555] netlink_unicast+0x449/0x710 [ 796.379647][ T555] netlink_sendmsg+0x723/0xbe0 [ 796.379647][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 796.379647][ T555] ___sys_sendmsg+0xee/0x170 [ 796.379647][ T555] __sys_sendmsg+0xcd/0x170 [ 796.379647][ T555] do_syscall_64+0xc6/0x1e0 [ 796.379647][ T555] [ 796.381846][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 796.381846][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 796.381846][ T555] ipv6_find_idev+0x102/0x170 [ 796.381846][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 796.381846][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 796.381846][ T555] netlink_rcv_skb+0x130/0x360 [ 796.381846][ T555] netlink_unicast+0x449/0x710 [ 796.381846][ T555] netlink_sendmsg+0x723/0xbe0 [ 796.381846][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 796.381846][ T555] ___sys_sendmsg+0xee/0x170 [ 796.381846][ T555] __sys_sendmsg+0xcd/0x170 [ 796.381846][ T555] do_syscall_64+0xc6/0x1e0 [ 796.381846][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 796.381846][ T555] [ 796.383558][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 796.383558][ T555] neigh_parms_alloc+0x1e5/0x510 [ 796.383558][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 796.383558][ T555] ipv6_find_idev+0x102/0x170 [ 796.383558][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 796.383558][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 796.383558][ T555] netlink_rcv_skb+0x130/0x360 [ 796.383558][ T555] netlink_unicast+0x449/0x710 [ 796.383558][ T555] netlink_sendmsg+0x723/0xbe0 [ 796.383558][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 796.383558][ T555] ___sys_sendmsg+0xee/0x170 [ 796.383558][ T555] __sys_sendmsg+0xcd/0x170 [ 796.383558][ T555] do_syscall_64+0xc6/0x1e0 [ 796.383558][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 796.383558][ T555] [ 806.628487][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 806.628952][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 806.628952][ T555] netdev_get_by_index+0x5e/0x80 [ 806.628952][ T555] fib6_nh_init+0x3d8/0x15b0 [ 806.628952][ T555] ip6_route_info_create+0xf18/0x17d0 [ 806.628952][ T555] addrconf_f6i_alloc+0x265/0x560 [ 806.628952][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 806.628952][ T555] addrconf_join_anycast+0x1c0/0x220 [ 806.628952][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 806.628952][ T555] addrconf_dad_completed+0x12b/0xe20 [ 806.628952][ T555] addrconf_dad_work+0x38c/0xab0 [ 806.628952][ T555] process_one_work+0x84d/0x18a0 [ 806.628952][ T555] worker_thread+0x587/0xd30 [ 806.628952][ T555] kthread+0x28a/0x350 [ 806.628952][ T555] ret_from_fork+0x31/0x70 [ 806.628952][ T555] ret_from_fork_asm+0x1a/0x30 [ 806.628952][ T555] [ 806.631010][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 806.631010][ T555] netdev_get_by_index+0x5e/0x80 [ 806.631010][ T555] fib6_nh_init+0x3d8/0x15b0 [ 806.631010][ T555] ip6_route_info_create+0xf18/0x17d0 [ 806.631010][ T555] ip6_route_add+0x1c/0x140 [ 806.631010][ T555] addrconf_prefix_route+0x2a6/0x430 [ 806.631010][ T555] inet6_addr_add+0x4f8/0xa40 [ 806.631010][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 806.631010][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 806.631010][ T555] netlink_rcv_skb+0x130/0x360 [ 806.631010][ T555] netlink_unicast+0x449/0x710 [ 806.631010][ T555] netlink_sendmsg+0x723/0xbe0 [ 806.631010][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 806.631010][ T555] ___sys_sendmsg+0xee/0x170 [ 806.631010][ T555] __sys_sendmsg+0xcd/0x170 [ 806.631010][ T555] do_syscall_64+0xc6/0x1e0 [ 806.631010][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 806.631010][ T555] [ 806.633256][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 806.633256][ T555] netdev_get_by_index+0x5e/0x80 [ 806.633256][ T555] fib6_nh_init+0x3d8/0x15b0 [ 806.633256][ T555] ip6_route_info_create+0xf18/0x17d0 [ 806.633256][ T555] addrconf_f6i_alloc+0x315/0x560 [ 806.633256][ T555] ipv6_add_addr+0x411/0x2000 [ 806.633256][ T555] inet6_addr_add+0x30e/0xa40 [ 806.633256][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 806.633256][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 806.633256][ T555] netlink_rcv_skb+0x130/0x360 [ 806.633256][ T555] netlink_unicast+0x449/0x710 [ 806.633256][ T555] netlink_sendmsg+0x723/0xbe0 [ 806.633256][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 806.633256][ T555] ___sys_sendmsg+0xee/0x170 [ 806.633256][ T555] __sys_sendmsg+0xcd/0x170 [ 806.633256][ T555] do_syscall_64+0xc6/0x1e0 [ 806.633256][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 806.633256][ T555] [ 806.635481][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 806.635481][ T555] netdev_get_by_index+0x5e/0x80 [ 806.635481][ T555] fib6_nh_init+0x3d8/0x15b0 [ 806.635481][ T555] ip6_route_info_create+0xf18/0x17d0 [ 806.635481][ T555] ip6_route_add+0x1c/0x140 [ 806.635481][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 806.635481][ T555] addrconf_add_dev+0xe2/0x170 [ 806.635481][ T555] inet6_addr_add+0x12f/0xa40 [ 806.635481][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 806.635481][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 806.635481][ T555] netlink_rcv_skb+0x130/0x360 [ 806.635481][ T555] netlink_unicast+0x449/0x710 [ 806.635481][ T555] netlink_sendmsg+0x723/0xbe0 [ 806.635481][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 806.635481][ T555] ___sys_sendmsg+0xee/0x170 [ 806.635481][ T555] __sys_sendmsg+0xcd/0x170 [ 806.635481][ T555] do_syscall_64+0xc6/0x1e0 [ 806.635481][ T555] [ 806.637704][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 806.637704][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 806.637704][ T555] ipv6_find_idev+0x102/0x170 [ 806.637704][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 806.637704][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 806.637704][ T555] netlink_rcv_skb+0x130/0x360 [ 806.637704][ T555] netlink_unicast+0x449/0x710 [ 806.637704][ T555] netlink_sendmsg+0x723/0xbe0 [ 806.637704][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 806.637704][ T555] ___sys_sendmsg+0xee/0x170 [ 806.637704][ T555] __sys_sendmsg+0xcd/0x170 [ 806.637704][ T555] do_syscall_64+0xc6/0x1e0 [ 806.637704][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 806.637704][ T555] [ 806.639447][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 806.639447][ T555] neigh_parms_alloc+0x1e5/0x510 [ 806.639447][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 806.639447][ T555] ipv6_find_idev+0x102/0x170 [ 806.639447][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 806.639447][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 806.639447][ T555] netlink_rcv_skb+0x130/0x360 [ 806.639447][ T555] netlink_unicast+0x449/0x710 [ 806.639447][ T555] netlink_sendmsg+0x723/0xbe0 [ 806.639447][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 806.639447][ T555] ___sys_sendmsg+0xee/0x170 [ 806.639447][ T555] __sys_sendmsg+0xcd/0x170 [ 806.639447][ T555] do_syscall_64+0xc6/0x1e0 [ 806.639447][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 806.639447][ T555] [ 816.876532][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 816.877013][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 816.877013][ T555] netdev_get_by_index+0x5e/0x80 [ 816.877013][ T555] fib6_nh_init+0x3d8/0x15b0 [ 816.877013][ T555] ip6_route_info_create+0xf18/0x17d0 [ 816.877013][ T555] addrconf_f6i_alloc+0x265/0x560 [ 816.877013][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 816.877013][ T555] addrconf_join_anycast+0x1c0/0x220 [ 816.877013][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 816.877013][ T555] addrconf_dad_completed+0x12b/0xe20 [ 816.877013][ T555] addrconf_dad_work+0x38c/0xab0 [ 816.877013][ T555] process_one_work+0x84d/0x18a0 [ 816.877013][ T555] worker_thread+0x587/0xd30 [ 816.877013][ T555] kthread+0x28a/0x350 [ 816.877013][ T555] ret_from_fork+0x31/0x70 [ 816.877013][ T555] ret_from_fork_asm+0x1a/0x30 [ 816.877013][ T555] [ 816.879038][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 816.879038][ T555] netdev_get_by_index+0x5e/0x80 [ 816.879038][ T555] fib6_nh_init+0x3d8/0x15b0 [ 816.879038][ T555] ip6_route_info_create+0xf18/0x17d0 [ 816.879038][ T555] ip6_route_add+0x1c/0x140 [ 816.879038][ T555] addrconf_prefix_route+0x2a6/0x430 [ 816.879038][ T555] inet6_addr_add+0x4f8/0xa40 [ 816.879038][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 816.879038][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 816.879038][ T555] netlink_rcv_skb+0x130/0x360 [ 816.879038][ T555] netlink_unicast+0x449/0x710 [ 816.879038][ T555] netlink_sendmsg+0x723/0xbe0 [ 816.879038][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 816.879038][ T555] ___sys_sendmsg+0xee/0x170 [ 816.879038][ T555] __sys_sendmsg+0xcd/0x170 [ 816.879038][ T555] do_syscall_64+0xc6/0x1e0 [ 816.879038][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 816.879038][ T555] [ 816.881278][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 816.881278][ T555] netdev_get_by_index+0x5e/0x80 [ 816.881278][ T555] fib6_nh_init+0x3d8/0x15b0 [ 816.881278][ T555] ip6_route_info_create+0xf18/0x17d0 [ 816.881278][ T555] addrconf_f6i_alloc+0x315/0x560 [ 816.881278][ T555] ipv6_add_addr+0x411/0x2000 [ 816.881278][ T555] inet6_addr_add+0x30e/0xa40 [ 816.881278][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 816.881278][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 816.881278][ T555] netlink_rcv_skb+0x130/0x360 [ 816.881278][ T555] netlink_unicast+0x449/0x710 [ 816.881278][ T555] netlink_sendmsg+0x723/0xbe0 [ 816.881278][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 816.881278][ T555] ___sys_sendmsg+0xee/0x170 [ 816.881278][ T555] __sys_sendmsg+0xcd/0x170 [ 816.881278][ T555] do_syscall_64+0xc6/0x1e0 [ 816.881278][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 816.881278][ T555] [ 816.883521][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 816.883521][ T555] netdev_get_by_index+0x5e/0x80 [ 816.883521][ T555] fib6_nh_init+0x3d8/0x15b0 [ 816.883521][ T555] ip6_route_info_create+0xf18/0x17d0 [ 816.883521][ T555] ip6_route_add+0x1c/0x140 [ 816.883521][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 816.883521][ T555] addrconf_add_dev+0xe2/0x170 [ 816.883521][ T555] inet6_addr_add+0x12f/0xa40 [ 816.883521][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 816.883521][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 816.883521][ T555] netlink_rcv_skb+0x130/0x360 [ 816.883521][ T555] netlink_unicast+0x449/0x710 [ 816.883521][ T555] netlink_sendmsg+0x723/0xbe0 [ 816.883521][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 816.883521][ T555] ___sys_sendmsg+0xee/0x170 [ 816.883521][ T555] __sys_sendmsg+0xcd/0x170 [ 816.883521][ T555] do_syscall_64+0xc6/0x1e0 [ 816.883521][ T555] [ 816.886080][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 816.886080][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 816.886080][ T555] ipv6_find_idev+0x102/0x170 [ 816.886080][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 816.886080][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 816.886080][ T555] netlink_rcv_skb+0x130/0x360 [ 816.886080][ T555] netlink_unicast+0x449/0x710 [ 816.886080][ T555] netlink_sendmsg+0x723/0xbe0 [ 816.886080][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 816.886080][ T555] ___sys_sendmsg+0xee/0x170 [ 816.886080][ T555] __sys_sendmsg+0xcd/0x170 [ 816.886080][ T555] do_syscall_64+0xc6/0x1e0 [ 816.886080][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 816.886080][ T555] [ 816.887802][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 816.887802][ T555] neigh_parms_alloc+0x1e5/0x510 [ 816.887802][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 816.887802][ T555] ipv6_find_idev+0x102/0x170 [ 816.887802][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 816.887802][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 816.887802][ T555] netlink_rcv_skb+0x130/0x360 [ 816.887802][ T555] netlink_unicast+0x449/0x710 [ 816.887802][ T555] netlink_sendmsg+0x723/0xbe0 [ 816.887802][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 816.887802][ T555] ___sys_sendmsg+0xee/0x170 [ 816.887802][ T555] __sys_sendmsg+0xcd/0x170 [ 816.887802][ T555] do_syscall_64+0xc6/0x1e0 [ 816.887802][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 816.887802][ T555] [ 827.132492][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 827.132999][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 827.132999][ T555] netdev_get_by_index+0x5e/0x80 [ 827.132999][ T555] fib6_nh_init+0x3d8/0x15b0 [ 827.132999][ T555] ip6_route_info_create+0xf18/0x17d0 [ 827.132999][ T555] addrconf_f6i_alloc+0x265/0x560 [ 827.132999][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 827.132999][ T555] addrconf_join_anycast+0x1c0/0x220 [ 827.132999][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 827.132999][ T555] addrconf_dad_completed+0x12b/0xe20 [ 827.132999][ T555] addrconf_dad_work+0x38c/0xab0 [ 827.132999][ T555] process_one_work+0x84d/0x18a0 [ 827.132999][ T555] worker_thread+0x587/0xd30 [ 827.132999][ T555] kthread+0x28a/0x350 [ 827.132999][ T555] ret_from_fork+0x31/0x70 [ 827.132999][ T555] ret_from_fork_asm+0x1a/0x30 [ 827.132999][ T555] [ 827.135262][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 827.135262][ T555] netdev_get_by_index+0x5e/0x80 [ 827.135262][ T555] fib6_nh_init+0x3d8/0x15b0 [ 827.135262][ T555] ip6_route_info_create+0xf18/0x17d0 [ 827.135262][ T555] ip6_route_add+0x1c/0x140 [ 827.135262][ T555] addrconf_prefix_route+0x2a6/0x430 [ 827.135262][ T555] inet6_addr_add+0x4f8/0xa40 [ 827.135262][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 827.135262][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 827.135262][ T555] netlink_rcv_skb+0x130/0x360 [ 827.135262][ T555] netlink_unicast+0x449/0x710 [ 827.135262][ T555] netlink_sendmsg+0x723/0xbe0 [ 827.135262][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 827.135262][ T555] ___sys_sendmsg+0xee/0x170 [ 827.135262][ T555] __sys_sendmsg+0xcd/0x170 [ 827.135262][ T555] do_syscall_64+0xc6/0x1e0 [ 827.135262][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 827.135262][ T555] [ 827.137840][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 827.137840][ T555] netdev_get_by_index+0x5e/0x80 [ 827.137840][ T555] fib6_nh_init+0x3d8/0x15b0 [ 827.137840][ T555] ip6_route_info_create+0xf18/0x17d0 [ 827.137840][ T555] addrconf_f6i_alloc+0x315/0x560 [ 827.137840][ T555] ipv6_add_addr+0x411/0x2000 [ 827.137840][ T555] inet6_addr_add+0x30e/0xa40 [ 827.137840][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 827.137840][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 827.137840][ T555] netlink_rcv_skb+0x130/0x360 [ 827.137840][ T555] netlink_unicast+0x449/0x710 [ 827.137840][ T555] netlink_sendmsg+0x723/0xbe0 [ 827.137840][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 827.137840][ T555] ___sys_sendmsg+0xee/0x170 [ 827.137840][ T555] __sys_sendmsg+0xcd/0x170 [ 827.137840][ T555] do_syscall_64+0xc6/0x1e0 [ 827.137840][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 827.137840][ T555] [ 827.140373][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 827.140373][ T555] netdev_get_by_index+0x5e/0x80 [ 827.140373][ T555] fib6_nh_init+0x3d8/0x15b0 [ 827.140373][ T555] ip6_route_info_create+0xf18/0x17d0 [ 827.140373][ T555] ip6_route_add+0x1c/0x140 [ 827.140373][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 827.140373][ T555] addrconf_add_dev+0xe2/0x170 [ 827.140373][ T555] inet6_addr_add+0x12f/0xa40 [ 827.140373][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 827.140373][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 827.140373][ T555] netlink_rcv_skb+0x130/0x360 [ 827.140373][ T555] netlink_unicast+0x449/0x710 [ 827.140373][ T555] netlink_sendmsg+0x723/0xbe0 [ 827.140373][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 827.140373][ T555] ___sys_sendmsg+0xee/0x170 [ 827.140373][ T555] __sys_sendmsg+0xcd/0x170 [ 827.140373][ T555] do_syscall_64+0xc6/0x1e0 [ 827.140373][ T555] [ 827.142864][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 827.142864][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 827.142864][ T555] ipv6_find_idev+0x102/0x170 [ 827.142864][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 827.142864][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 827.142864][ T555] netlink_rcv_skb+0x130/0x360 [ 827.142864][ T555] netlink_unicast+0x449/0x710 [ 827.142864][ T555] netlink_sendmsg+0x723/0xbe0 [ 827.142864][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 827.142864][ T555] ___sys_sendmsg+0xee/0x170 [ 827.142864][ T555] __sys_sendmsg+0xcd/0x170 [ 827.142864][ T555] do_syscall_64+0xc6/0x1e0 [ 827.142864][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 827.142864][ T555] [ 827.144823][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 827.144823][ T555] neigh_parms_alloc+0x1e5/0x510 [ 827.144823][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 827.144823][ T555] ipv6_find_idev+0x102/0x170 [ 827.144823][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 827.144823][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 827.144823][ T555] netlink_rcv_skb+0x130/0x360 [ 827.144823][ T555] netlink_unicast+0x449/0x710 [ 827.144823][ T555] netlink_sendmsg+0x723/0xbe0 [ 827.144823][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 827.144823][ T555] ___sys_sendmsg+0xee/0x170 [ 827.144823][ T555] __sys_sendmsg+0xcd/0x170 [ 827.144823][ T555] do_syscall_64+0xc6/0x1e0 [ 827.144823][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 827.144823][ T555] [ 837.388509][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 837.388961][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 837.388961][ T555] netdev_get_by_index+0x5e/0x80 [ 837.388961][ T555] fib6_nh_init+0x3d8/0x15b0 [ 837.388961][ T555] ip6_route_info_create+0xf18/0x17d0 [ 837.388961][ T555] addrconf_f6i_alloc+0x265/0x560 [ 837.388961][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 837.388961][ T555] addrconf_join_anycast+0x1c0/0x220 [ 837.388961][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 837.388961][ T555] addrconf_dad_completed+0x12b/0xe20 [ 837.388961][ T555] addrconf_dad_work+0x38c/0xab0 [ 837.388961][ T555] process_one_work+0x84d/0x18a0 [ 837.388961][ T555] worker_thread+0x587/0xd30 [ 837.388961][ T555] kthread+0x28a/0x350 [ 837.388961][ T555] ret_from_fork+0x31/0x70 [ 837.388961][ T555] ret_from_fork_asm+0x1a/0x30 [ 837.388961][ T555] [ 837.391064][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 837.391064][ T555] netdev_get_by_index+0x5e/0x80 [ 837.391064][ T555] fib6_nh_init+0x3d8/0x15b0 [ 837.391064][ T555] ip6_route_info_create+0xf18/0x17d0 [ 837.391064][ T555] ip6_route_add+0x1c/0x140 [ 837.391064][ T555] addrconf_prefix_route+0x2a6/0x430 [ 837.391064][ T555] inet6_addr_add+0x4f8/0xa40 [ 837.391064][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 837.391064][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 837.391064][ T555] netlink_rcv_skb+0x130/0x360 [ 837.391064][ T555] netlink_unicast+0x449/0x710 [ 837.391064][ T555] netlink_sendmsg+0x723/0xbe0 [ 837.391064][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 837.391064][ T555] ___sys_sendmsg+0xee/0x170 [ 837.391064][ T555] __sys_sendmsg+0xcd/0x170 [ 837.391064][ T555] do_syscall_64+0xc6/0x1e0 [ 837.391064][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 837.391064][ T555] [ 837.393301][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 837.393301][ T555] netdev_get_by_index+0x5e/0x80 [ 837.393301][ T555] fib6_nh_init+0x3d8/0x15b0 [ 837.393301][ T555] ip6_route_info_create+0xf18/0x17d0 [ 837.393301][ T555] addrconf_f6i_alloc+0x315/0x560 [ 837.393301][ T555] ipv6_add_addr+0x411/0x2000 [ 837.393301][ T555] inet6_addr_add+0x30e/0xa40 [ 837.393301][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 837.393301][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 837.393301][ T555] netlink_rcv_skb+0x130/0x360 [ 837.393301][ T555] netlink_unicast+0x449/0x710 [ 837.393301][ T555] netlink_sendmsg+0x723/0xbe0 [ 837.393301][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 837.393301][ T555] ___sys_sendmsg+0xee/0x170 [ 837.393301][ T555] __sys_sendmsg+0xcd/0x170 [ 837.393301][ T555] do_syscall_64+0xc6/0x1e0 [ 837.393301][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 837.393301][ T555] [ 837.395555][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 837.395555][ T555] netdev_get_by_index+0x5e/0x80 [ 837.395555][ T555] fib6_nh_init+0x3d8/0x15b0 [ 837.395555][ T555] ip6_route_info_create+0xf18/0x17d0 [ 837.395555][ T555] ip6_route_add+0x1c/0x140 [ 837.395555][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 837.395555][ T555] addrconf_add_dev+0xe2/0x170 [ 837.395555][ T555] inet6_addr_add+0x12f/0xa40 [ 837.395555][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 837.395555][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 837.395555][ T555] netlink_rcv_skb+0x130/0x360 [ 837.395555][ T555] netlink_unicast+0x449/0x710 [ 837.395555][ T555] netlink_sendmsg+0x723/0xbe0 [ 837.395555][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 837.395555][ T555] ___sys_sendmsg+0xee/0x170 [ 837.395555][ T555] __sys_sendmsg+0xcd/0x170 [ 837.395555][ T555] do_syscall_64+0xc6/0x1e0 [ 837.395555][ T555] [ 837.397761][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 837.397761][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 837.397761][ T555] ipv6_find_idev+0x102/0x170 [ 837.397761][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 837.397761][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 837.397761][ T555] netlink_rcv_skb+0x130/0x360 [ 837.397761][ T555] netlink_unicast+0x449/0x710 [ 837.397761][ T555] netlink_sendmsg+0x723/0xbe0 [ 837.397761][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 837.397761][ T555] ___sys_sendmsg+0xee/0x170 [ 837.397761][ T555] __sys_sendmsg+0xcd/0x170 [ 837.397761][ T555] do_syscall_64+0xc6/0x1e0 [ 837.397761][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 837.397761][ T555] [ 837.399482][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 837.399482][ T555] neigh_parms_alloc+0x1e5/0x510 [ 837.399482][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 837.399482][ T555] ipv6_find_idev+0x102/0x170 [ 837.399482][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 837.399482][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 837.399482][ T555] netlink_rcv_skb+0x130/0x360 [ 837.399482][ T555] netlink_unicast+0x449/0x710 [ 837.399482][ T555] netlink_sendmsg+0x723/0xbe0 [ 837.399482][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 837.399482][ T555] ___sys_sendmsg+0xee/0x170 [ 837.399482][ T555] __sys_sendmsg+0xcd/0x170 [ 837.399482][ T555] do_syscall_64+0xc6/0x1e0 [ 837.399482][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 837.399482][ T555] [ 847.644564][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 847.645022][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 847.645022][ T555] netdev_get_by_index+0x5e/0x80 [ 847.645022][ T555] fib6_nh_init+0x3d8/0x15b0 [ 847.645022][ T555] ip6_route_info_create+0xf18/0x17d0 [ 847.645022][ T555] addrconf_f6i_alloc+0x265/0x560 [ 847.645022][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 847.645022][ T555] addrconf_join_anycast+0x1c0/0x220 [ 847.645022][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 847.645022][ T555] addrconf_dad_completed+0x12b/0xe20 [ 847.645022][ T555] addrconf_dad_work+0x38c/0xab0 [ 847.645022][ T555] process_one_work+0x84d/0x18a0 [ 847.645022][ T555] worker_thread+0x587/0xd30 [ 847.645022][ T555] kthread+0x28a/0x350 [ 847.645022][ T555] ret_from_fork+0x31/0x70 [ 847.645022][ T555] ret_from_fork_asm+0x1a/0x30 [ 847.645022][ T555] [ 847.647057][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 847.647057][ T555] netdev_get_by_index+0x5e/0x80 [ 847.647057][ T555] fib6_nh_init+0x3d8/0x15b0 [ 847.647057][ T555] ip6_route_info_create+0xf18/0x17d0 [ 847.647057][ T555] ip6_route_add+0x1c/0x140 [ 847.647057][ T555] addrconf_prefix_route+0x2a6/0x430 [ 847.647057][ T555] inet6_addr_add+0x4f8/0xa40 [ 847.647057][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 847.647057][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 847.647057][ T555] netlink_rcv_skb+0x130/0x360 [ 847.647057][ T555] netlink_unicast+0x449/0x710 [ 847.647057][ T555] netlink_sendmsg+0x723/0xbe0 [ 847.647057][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 847.647057][ T555] ___sys_sendmsg+0xee/0x170 [ 847.647057][ T555] __sys_sendmsg+0xcd/0x170 [ 847.647057][ T555] do_syscall_64+0xc6/0x1e0 [ 847.647057][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 847.647057][ T555] [ 847.649290][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 847.649290][ T555] netdev_get_by_index+0x5e/0x80 [ 847.649290][ T555] fib6_nh_init+0x3d8/0x15b0 [ 847.649290][ T555] ip6_route_info_create+0xf18/0x17d0 [ 847.649290][ T555] addrconf_f6i_alloc+0x315/0x560 [ 847.649290][ T555] ipv6_add_addr+0x411/0x2000 [ 847.649290][ T555] inet6_addr_add+0x30e/0xa40 [ 847.649290][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 847.649290][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 847.649290][ T555] netlink_rcv_skb+0x130/0x360 [ 847.649290][ T555] netlink_unicast+0x449/0x710 [ 847.649290][ T555] netlink_sendmsg+0x723/0xbe0 [ 847.649290][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 847.649290][ T555] ___sys_sendmsg+0xee/0x170 [ 847.649290][ T555] __sys_sendmsg+0xcd/0x170 [ 847.649290][ T555] do_syscall_64+0xc6/0x1e0 [ 847.649290][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 847.649290][ T555] [ 847.651525][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 847.651525][ T555] netdev_get_by_index+0x5e/0x80 [ 847.651525][ T555] fib6_nh_init+0x3d8/0x15b0 [ 847.651525][ T555] ip6_route_info_create+0xf18/0x17d0 [ 847.651525][ T555] ip6_route_add+0x1c/0x140 [ 847.651525][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 847.651525][ T555] addrconf_add_dev+0xe2/0x170 [ 847.651525][ T555] inet6_addr_add+0x12f/0xa40 [ 847.651525][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 847.651525][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 847.651525][ T555] netlink_rcv_skb+0x130/0x360 [ 847.651525][ T555] netlink_unicast+0x449/0x710 [ 847.651525][ T555] netlink_sendmsg+0x723/0xbe0 [ 847.651525][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 847.651525][ T555] ___sys_sendmsg+0xee/0x170 [ 847.651525][ T555] __sys_sendmsg+0xcd/0x170 [ 847.651525][ T555] do_syscall_64+0xc6/0x1e0 [ 847.651525][ T555] [ 847.653719][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 847.653719][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 847.653719][ T555] ipv6_find_idev+0x102/0x170 [ 847.653719][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 847.653719][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 847.653719][ T555] netlink_rcv_skb+0x130/0x360 [ 847.653719][ T555] netlink_unicast+0x449/0x710 [ 847.653719][ T555] netlink_sendmsg+0x723/0xbe0 [ 847.653719][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 847.653719][ T555] ___sys_sendmsg+0xee/0x170 [ 847.653719][ T555] __sys_sendmsg+0xcd/0x170 [ 847.653719][ T555] do_syscall_64+0xc6/0x1e0 [ 847.653719][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 847.653719][ T555] [ 847.655466][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 847.655466][ T555] neigh_parms_alloc+0x1e5/0x510 [ 847.655466][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 847.655466][ T555] ipv6_find_idev+0x102/0x170 [ 847.655466][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 847.655466][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 847.655466][ T555] netlink_rcv_skb+0x130/0x360 [ 847.655466][ T555] netlink_unicast+0x449/0x710 [ 847.655466][ T555] netlink_sendmsg+0x723/0xbe0 [ 847.655466][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 847.655466][ T555] ___sys_sendmsg+0xee/0x170 [ 847.655466][ T555] __sys_sendmsg+0xcd/0x170 [ 847.655466][ T555] do_syscall_64+0xc6/0x1e0 [ 847.655466][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 847.655466][ T555] [ 857.732585][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 857.733049][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 857.733049][ T555] netdev_get_by_index+0x5e/0x80 [ 857.733049][ T555] fib6_nh_init+0x3d8/0x15b0 [ 857.733049][ T555] ip6_route_info_create+0xf18/0x17d0 [ 857.733049][ T555] addrconf_f6i_alloc+0x265/0x560 [ 857.733049][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 857.733049][ T555] addrconf_join_anycast+0x1c0/0x220 [ 857.733049][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 857.733049][ T555] addrconf_dad_completed+0x12b/0xe20 [ 857.733049][ T555] addrconf_dad_work+0x38c/0xab0 [ 857.733049][ T555] process_one_work+0x84d/0x18a0 [ 857.733049][ T555] worker_thread+0x587/0xd30 [ 857.733049][ T555] kthread+0x28a/0x350 [ 857.733049][ T555] ret_from_fork+0x31/0x70 [ 857.733049][ T555] ret_from_fork_asm+0x1a/0x30 [ 857.733049][ T555] [ 857.735053][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 857.735053][ T555] netdev_get_by_index+0x5e/0x80 [ 857.735053][ T555] fib6_nh_init+0x3d8/0x15b0 [ 857.735053][ T555] ip6_route_info_create+0xf18/0x17d0 [ 857.735053][ T555] ip6_route_add+0x1c/0x140 [ 857.735053][ T555] addrconf_prefix_route+0x2a6/0x430 [ 857.735053][ T555] inet6_addr_add+0x4f8/0xa40 [ 857.735053][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 857.735053][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 857.735053][ T555] netlink_rcv_skb+0x130/0x360 [ 857.735053][ T555] netlink_unicast+0x449/0x710 [ 857.735053][ T555] netlink_sendmsg+0x723/0xbe0 [ 857.735053][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 857.735053][ T555] ___sys_sendmsg+0xee/0x170 [ 857.735053][ T555] __sys_sendmsg+0xcd/0x170 [ 857.735053][ T555] do_syscall_64+0xc6/0x1e0 [ 857.735053][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 857.735053][ T555] [ 857.737280][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 857.737280][ T555] netdev_get_by_index+0x5e/0x80 [ 857.737280][ T555] fib6_nh_init+0x3d8/0x15b0 [ 857.737280][ T555] ip6_route_info_create+0xf18/0x17d0 [ 857.737280][ T555] addrconf_f6i_alloc+0x315/0x560 [ 857.737280][ T555] ipv6_add_addr+0x411/0x2000 [ 857.737280][ T555] inet6_addr_add+0x30e/0xa40 [ 857.737280][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 857.737280][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 857.737280][ T555] netlink_rcv_skb+0x130/0x360 [ 857.737280][ T555] netlink_unicast+0x449/0x710 [ 857.737280][ T555] netlink_sendmsg+0x723/0xbe0 [ 857.737280][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 857.737280][ T555] ___sys_sendmsg+0xee/0x170 [ 857.737280][ T555] __sys_sendmsg+0xcd/0x170 [ 857.737280][ T555] do_syscall_64+0xc6/0x1e0 [ 857.737280][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 857.737280][ T555] [ 857.739480][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 857.739480][ T555] netdev_get_by_index+0x5e/0x80 [ 857.739480][ T555] fib6_nh_init+0x3d8/0x15b0 [ 857.739480][ T555] ip6_route_info_create+0xf18/0x17d0 [ 857.739480][ T555] ip6_route_add+0x1c/0x140 [ 857.739480][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 857.739480][ T555] addrconf_add_dev+0xe2/0x170 [ 857.739480][ T555] inet6_addr_add+0x12f/0xa40 [ 857.739480][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 857.739480][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 857.739480][ T555] netlink_rcv_skb+0x130/0x360 [ 857.739480][ T555] netlink_unicast+0x449/0x710 [ 857.739480][ T555] netlink_sendmsg+0x723/0xbe0 [ 857.739480][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 857.739480][ T555] ___sys_sendmsg+0xee/0x170 [ 857.739480][ T555] __sys_sendmsg+0xcd/0x170 [ 857.739480][ T555] do_syscall_64+0xc6/0x1e0 [ 857.739480][ T555] [ 857.741656][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 857.741656][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 857.741656][ T555] ipv6_find_idev+0x102/0x170 [ 857.741656][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 857.741656][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 857.741656][ T555] netlink_rcv_skb+0x130/0x360 [ 857.741656][ T555] netlink_unicast+0x449/0x710 [ 857.741656][ T555] netlink_sendmsg+0x723/0xbe0 [ 857.741656][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 857.741656][ T555] ___sys_sendmsg+0xee/0x170 [ 857.741656][ T555] __sys_sendmsg+0xcd/0x170 [ 857.741656][ T555] do_syscall_64+0xc6/0x1e0 [ 857.741656][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 857.741656][ T555] [ 857.743373][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 857.743373][ T555] neigh_parms_alloc+0x1e5/0x510 [ 857.743373][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 857.743373][ T555] ipv6_find_idev+0x102/0x170 [ 857.743373][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 857.743373][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 857.743373][ T555] netlink_rcv_skb+0x130/0x360 [ 857.743373][ T555] netlink_unicast+0x449/0x710 [ 857.743373][ T555] netlink_sendmsg+0x723/0xbe0 [ 857.743373][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 857.743373][ T555] ___sys_sendmsg+0xee/0x170 [ 857.743373][ T555] __sys_sendmsg+0xcd/0x170 [ 857.743373][ T555] do_syscall_64+0xc6/0x1e0 [ 857.743373][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 857.743373][ T555] [ 867.980506][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 867.980937][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 867.980937][ T555] netdev_get_by_index+0x5e/0x80 [ 867.980937][ T555] fib6_nh_init+0x3d8/0x15b0 [ 867.980937][ T555] ip6_route_info_create+0xf18/0x17d0 [ 867.980937][ T555] addrconf_f6i_alloc+0x265/0x560 [ 867.980937][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 867.980937][ T555] addrconf_join_anycast+0x1c0/0x220 [ 867.980937][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 867.980937][ T555] addrconf_dad_completed+0x12b/0xe20 [ 867.980937][ T555] addrconf_dad_work+0x38c/0xab0 [ 867.980937][ T555] process_one_work+0x84d/0x18a0 [ 867.980937][ T555] worker_thread+0x587/0xd30 [ 867.980937][ T555] kthread+0x28a/0x350 [ 867.980937][ T555] ret_from_fork+0x31/0x70 [ 867.980937][ T555] ret_from_fork_asm+0x1a/0x30 [ 867.980937][ T555] [ 867.982943][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 867.982943][ T555] netdev_get_by_index+0x5e/0x80 [ 867.982943][ T555] fib6_nh_init+0x3d8/0x15b0 [ 867.982943][ T555] ip6_route_info_create+0xf18/0x17d0 [ 867.982943][ T555] ip6_route_add+0x1c/0x140 [ 867.982943][ T555] addrconf_prefix_route+0x2a6/0x430 [ 867.982943][ T555] inet6_addr_add+0x4f8/0xa40 [ 867.982943][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 867.982943][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 867.982943][ T555] netlink_rcv_skb+0x130/0x360 [ 867.982943][ T555] netlink_unicast+0x449/0x710 [ 867.982943][ T555] netlink_sendmsg+0x723/0xbe0 [ 867.982943][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 867.982943][ T555] ___sys_sendmsg+0xee/0x170 [ 867.982943][ T555] __sys_sendmsg+0xcd/0x170 [ 867.982943][ T555] do_syscall_64+0xc6/0x1e0 [ 867.982943][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 867.982943][ T555] [ 867.985159][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 867.985159][ T555] netdev_get_by_index+0x5e/0x80 [ 867.985159][ T555] fib6_nh_init+0x3d8/0x15b0 [ 867.985159][ T555] ip6_route_info_create+0xf18/0x17d0 [ 867.985159][ T555] addrconf_f6i_alloc+0x315/0x560 [ 867.985159][ T555] ipv6_add_addr+0x411/0x2000 [ 867.985159][ T555] inet6_addr_add+0x30e/0xa40 [ 867.985159][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 867.985159][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 867.985159][ T555] netlink_rcv_skb+0x130/0x360 [ 867.985159][ T555] netlink_unicast+0x449/0x710 [ 867.985159][ T555] netlink_sendmsg+0x723/0xbe0 [ 867.985159][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 867.985159][ T555] ___sys_sendmsg+0xee/0x170 [ 867.985159][ T555] __sys_sendmsg+0xcd/0x170 [ 867.985159][ T555] do_syscall_64+0xc6/0x1e0 [ 867.985159][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 867.985159][ T555] [ 867.987381][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 867.987381][ T555] netdev_get_by_index+0x5e/0x80 [ 867.987381][ T555] fib6_nh_init+0x3d8/0x15b0 [ 867.987381][ T555] ip6_route_info_create+0xf18/0x17d0 [ 867.987381][ T555] ip6_route_add+0x1c/0x140 [ 867.987381][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 867.987381][ T555] addrconf_add_dev+0xe2/0x170 [ 867.987381][ T555] inet6_addr_add+0x12f/0xa40 [ 867.987381][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 867.987381][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 867.987381][ T555] netlink_rcv_skb+0x130/0x360 [ 867.987381][ T555] netlink_unicast+0x449/0x710 [ 867.987381][ T555] netlink_sendmsg+0x723/0xbe0 [ 867.987381][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 867.987381][ T555] ___sys_sendmsg+0xee/0x170 [ 867.987381][ T555] __sys_sendmsg+0xcd/0x170 [ 867.987381][ T555] do_syscall_64+0xc6/0x1e0 [ 867.987381][ T555] [ 867.989553][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 867.989553][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 867.989553][ T555] ipv6_find_idev+0x102/0x170 [ 867.989553][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 867.989553][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 867.989553][ T555] netlink_rcv_skb+0x130/0x360 [ 867.989553][ T555] netlink_unicast+0x449/0x710 [ 867.989553][ T555] netlink_sendmsg+0x723/0xbe0 [ 867.989553][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 867.989553][ T555] ___sys_sendmsg+0xee/0x170 [ 867.989553][ T555] __sys_sendmsg+0xcd/0x170 [ 867.989553][ T555] do_syscall_64+0xc6/0x1e0 [ 867.989553][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 867.989553][ T555] [ 867.991246][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 867.991246][ T555] neigh_parms_alloc+0x1e5/0x510 [ 867.991246][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 867.991246][ T555] ipv6_find_idev+0x102/0x170 [ 867.991246][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 867.991246][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 867.991246][ T555] netlink_rcv_skb+0x130/0x360 [ 867.991246][ T555] netlink_unicast+0x449/0x710 [ 867.991246][ T555] netlink_sendmsg+0x723/0xbe0 [ 867.991246][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 867.991246][ T555] ___sys_sendmsg+0xee/0x170 [ 867.991246][ T555] __sys_sendmsg+0xcd/0x170 [ 867.991246][ T555] do_syscall_64+0xc6/0x1e0 [ 867.991246][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 867.991246][ T555] [ 878.228546][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 878.229049][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 878.229049][ T555] netdev_get_by_index+0x5e/0x80 [ 878.229049][ T555] fib6_nh_init+0x3d8/0x15b0 [ 878.229049][ T555] ip6_route_info_create+0xf18/0x17d0 [ 878.229049][ T555] addrconf_f6i_alloc+0x265/0x560 [ 878.229049][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 878.229049][ T555] addrconf_join_anycast+0x1c0/0x220 [ 878.229049][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 878.229049][ T555] addrconf_dad_completed+0x12b/0xe20 [ 878.229049][ T555] addrconf_dad_work+0x38c/0xab0 [ 878.229049][ T555] process_one_work+0x84d/0x18a0 [ 878.229049][ T555] worker_thread+0x587/0xd30 [ 878.229049][ T555] kthread+0x28a/0x350 [ 878.229049][ T555] ret_from_fork+0x31/0x70 [ 878.229049][ T555] ret_from_fork_asm+0x1a/0x30 [ 878.229049][ T555] [ 878.231286][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 878.231286][ T555] netdev_get_by_index+0x5e/0x80 [ 878.231286][ T555] fib6_nh_init+0x3d8/0x15b0 [ 878.231286][ T555] ip6_route_info_create+0xf18/0x17d0 [ 878.231286][ T555] ip6_route_add+0x1c/0x140 [ 878.231286][ T555] addrconf_prefix_route+0x2a6/0x430 [ 878.231286][ T555] inet6_addr_add+0x4f8/0xa40 [ 878.231286][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 878.231286][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 878.231286][ T555] netlink_rcv_skb+0x130/0x360 [ 878.231286][ T555] netlink_unicast+0x449/0x710 [ 878.231286][ T555] netlink_sendmsg+0x723/0xbe0 [ 878.231286][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 878.231286][ T555] ___sys_sendmsg+0xee/0x170 [ 878.231286][ T555] __sys_sendmsg+0xcd/0x170 [ 878.231286][ T555] do_syscall_64+0xc6/0x1e0 [ 878.231286][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 878.231286][ T555] [ 878.233756][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 878.233756][ T555] netdev_get_by_index+0x5e/0x80 [ 878.233756][ T555] fib6_nh_init+0x3d8/0x15b0 [ 878.233756][ T555] ip6_route_info_create+0xf18/0x17d0 [ 878.233756][ T555] addrconf_f6i_alloc+0x315/0x560 [ 878.233756][ T555] ipv6_add_addr+0x411/0x2000 [ 878.233756][ T555] inet6_addr_add+0x30e/0xa40 [ 878.233756][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 878.233756][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 878.233756][ T555] netlink_rcv_skb+0x130/0x360 [ 878.233756][ T555] netlink_unicast+0x449/0x710 [ 878.233756][ T555] netlink_sendmsg+0x723/0xbe0 [ 878.233756][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 878.233756][ T555] ___sys_sendmsg+0xee/0x170 [ 878.233756][ T555] __sys_sendmsg+0xcd/0x170 [ 878.233756][ T555] do_syscall_64+0xc6/0x1e0 [ 878.233756][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 878.233756][ T555] [ 878.236186][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 878.236186][ T555] netdev_get_by_index+0x5e/0x80 [ 878.236186][ T555] fib6_nh_init+0x3d8/0x15b0 [ 878.236186][ T555] ip6_route_info_create+0xf18/0x17d0 [ 878.236186][ T555] ip6_route_add+0x1c/0x140 [ 878.236186][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 878.236186][ T555] addrconf_add_dev+0xe2/0x170 [ 878.236186][ T555] inet6_addr_add+0x12f/0xa40 [ 878.236186][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 878.236186][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 878.236186][ T555] netlink_rcv_skb+0x130/0x360 [ 878.236186][ T555] netlink_unicast+0x449/0x710 [ 878.236186][ T555] netlink_sendmsg+0x723/0xbe0 [ 878.236186][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 878.236186][ T555] ___sys_sendmsg+0xee/0x170 [ 878.236186][ T555] __sys_sendmsg+0xcd/0x170 [ 878.236186][ T555] do_syscall_64+0xc6/0x1e0 [ 878.236186][ T555] [ 878.238716][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 878.238716][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 878.238716][ T555] ipv6_find_idev+0x102/0x170 [ 878.238716][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 878.238716][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 878.238716][ T555] netlink_rcv_skb+0x130/0x360 [ 878.238716][ T555] netlink_unicast+0x449/0x710 [ 878.238716][ T555] netlink_sendmsg+0x723/0xbe0 [ 878.238716][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 878.238716][ T555] ___sys_sendmsg+0xee/0x170 [ 878.238716][ T555] __sys_sendmsg+0xcd/0x170 [ 878.238716][ T555] do_syscall_64+0xc6/0x1e0 [ 878.238716][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 878.238716][ T555] [ 878.240609][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 878.240609][ T555] neigh_parms_alloc+0x1e5/0x510 [ 878.240609][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 878.240609][ T555] ipv6_find_idev+0x102/0x170 [ 878.240609][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 878.240609][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 878.240609][ T555] netlink_rcv_skb+0x130/0x360 [ 878.240609][ T555] netlink_unicast+0x449/0x710 [ 878.240609][ T555] netlink_sendmsg+0x723/0xbe0 [ 878.240609][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 878.240609][ T555] ___sys_sendmsg+0xee/0x170 [ 878.240609][ T555] __sys_sendmsg+0xcd/0x170 [ 878.240609][ T555] do_syscall_64+0xc6/0x1e0 [ 878.240609][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 878.240609][ T555] [ 888.484523][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 888.485011][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 888.485011][ T555] netdev_get_by_index+0x5e/0x80 [ 888.485011][ T555] fib6_nh_init+0x3d8/0x15b0 [ 888.485011][ T555] ip6_route_info_create+0xf18/0x17d0 [ 888.485011][ T555] addrconf_f6i_alloc+0x265/0x560 [ 888.485011][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 888.485011][ T555] addrconf_join_anycast+0x1c0/0x220 [ 888.485011][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 888.485011][ T555] addrconf_dad_completed+0x12b/0xe20 [ 888.485011][ T555] addrconf_dad_work+0x38c/0xab0 [ 888.485011][ T555] process_one_work+0x84d/0x18a0 [ 888.485011][ T555] worker_thread+0x587/0xd30 [ 888.485011][ T555] kthread+0x28a/0x350 [ 888.485011][ T555] ret_from_fork+0x31/0x70 [ 888.485011][ T555] ret_from_fork_asm+0x1a/0x30 [ 888.485011][ T555] [ 888.487271][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 888.487271][ T555] netdev_get_by_index+0x5e/0x80 [ 888.487271][ T555] fib6_nh_init+0x3d8/0x15b0 [ 888.487271][ T555] ip6_route_info_create+0xf18/0x17d0 [ 888.487271][ T555] ip6_route_add+0x1c/0x140 [ 888.487271][ T555] addrconf_prefix_route+0x2a6/0x430 [ 888.487271][ T555] inet6_addr_add+0x4f8/0xa40 [ 888.487271][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 888.487271][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 888.487271][ T555] netlink_rcv_skb+0x130/0x360 [ 888.487271][ T555] netlink_unicast+0x449/0x710 [ 888.487271][ T555] netlink_sendmsg+0x723/0xbe0 [ 888.487271][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 888.487271][ T555] ___sys_sendmsg+0xee/0x170 [ 888.487271][ T555] __sys_sendmsg+0xcd/0x170 [ 888.487271][ T555] do_syscall_64+0xc6/0x1e0 [ 888.487271][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 888.487271][ T555] [ 888.489726][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 888.489726][ T555] netdev_get_by_index+0x5e/0x80 [ 888.489726][ T555] fib6_nh_init+0x3d8/0x15b0 [ 888.489726][ T555] ip6_route_info_create+0xf18/0x17d0 [ 888.489726][ T555] addrconf_f6i_alloc+0x315/0x560 [ 888.489726][ T555] ipv6_add_addr+0x411/0x2000 [ 888.489726][ T555] inet6_addr_add+0x30e/0xa40 [ 888.489726][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 888.489726][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 888.489726][ T555] netlink_rcv_skb+0x130/0x360 [ 888.489726][ T555] netlink_unicast+0x449/0x710 [ 888.489726][ T555] netlink_sendmsg+0x723/0xbe0 [ 888.489726][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 888.489726][ T555] ___sys_sendmsg+0xee/0x170 [ 888.489726][ T555] __sys_sendmsg+0xcd/0x170 [ 888.489726][ T555] do_syscall_64+0xc6/0x1e0 [ 888.489726][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 888.489726][ T555] [ 888.492188][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 888.492188][ T555] netdev_get_by_index+0x5e/0x80 [ 888.492188][ T555] fib6_nh_init+0x3d8/0x15b0 [ 888.492188][ T555] ip6_route_info_create+0xf18/0x17d0 [ 888.492188][ T555] ip6_route_add+0x1c/0x140 [ 888.492188][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 888.492188][ T555] addrconf_add_dev+0xe2/0x170 [ 888.492188][ T555] inet6_addr_add+0x12f/0xa40 [ 888.492188][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 888.492188][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 888.492188][ T555] netlink_rcv_skb+0x130/0x360 [ 888.492188][ T555] netlink_unicast+0x449/0x710 [ 888.492188][ T555] netlink_sendmsg+0x723/0xbe0 [ 888.492188][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 888.492188][ T555] ___sys_sendmsg+0xee/0x170 [ 888.492188][ T555] __sys_sendmsg+0xcd/0x170 [ 888.492188][ T555] do_syscall_64+0xc6/0x1e0 [ 888.492188][ T555] [ 888.494598][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 888.494598][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 888.494598][ T555] ipv6_find_idev+0x102/0x170 [ 888.494598][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 888.494598][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 888.494598][ T555] netlink_rcv_skb+0x130/0x360 [ 888.494598][ T555] netlink_unicast+0x449/0x710 [ 888.494598][ T555] netlink_sendmsg+0x723/0xbe0 [ 888.494598][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 888.494598][ T555] ___sys_sendmsg+0xee/0x170 [ 888.494598][ T555] __sys_sendmsg+0xcd/0x170 [ 888.494598][ T555] do_syscall_64+0xc6/0x1e0 [ 888.494598][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 888.494598][ T555] [ 888.496516][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 888.496516][ T555] neigh_parms_alloc+0x1e5/0x510 [ 888.496516][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 888.496516][ T555] ipv6_find_idev+0x102/0x170 [ 888.496516][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 888.496516][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 888.496516][ T555] netlink_rcv_skb+0x130/0x360 [ 888.496516][ T555] netlink_unicast+0x449/0x710 [ 888.496516][ T555] netlink_sendmsg+0x723/0xbe0 [ 888.496516][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 888.496516][ T555] ___sys_sendmsg+0xee/0x170 [ 888.496516][ T555] __sys_sendmsg+0xcd/0x170 [ 888.496516][ T555] do_syscall_64+0xc6/0x1e0 [ 888.496516][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 888.496516][ T555] [ 898.516564][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 898.517156][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 898.517156][ T555] netdev_get_by_index+0x5e/0x80 [ 898.517156][ T555] fib6_nh_init+0x3d8/0x15b0 [ 898.517156][ T555] ip6_route_info_create+0xf18/0x17d0 [ 898.517156][ T555] addrconf_f6i_alloc+0x265/0x560 [ 898.517156][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 898.517156][ T555] addrconf_join_anycast+0x1c0/0x220 [ 898.517156][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 898.517156][ T555] addrconf_dad_completed+0x12b/0xe20 [ 898.517156][ T555] addrconf_dad_work+0x38c/0xab0 [ 898.517156][ T555] process_one_work+0x84d/0x18a0 [ 898.517156][ T555] worker_thread+0x587/0xd30 [ 898.517156][ T555] kthread+0x28a/0x350 [ 898.517156][ T555] ret_from_fork+0x31/0x70 [ 898.517156][ T555] ret_from_fork_asm+0x1a/0x30 [ 898.517156][ T555] [ 898.519400][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 898.519400][ T555] netdev_get_by_index+0x5e/0x80 [ 898.519400][ T555] fib6_nh_init+0x3d8/0x15b0 [ 898.519400][ T555] ip6_route_info_create+0xf18/0x17d0 [ 898.519400][ T555] ip6_route_add+0x1c/0x140 [ 898.519400][ T555] addrconf_prefix_route+0x2a6/0x430 [ 898.519400][ T555] inet6_addr_add+0x4f8/0xa40 [ 898.519400][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 898.519400][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 898.519400][ T555] netlink_rcv_skb+0x130/0x360 [ 898.519400][ T555] netlink_unicast+0x449/0x710 [ 898.519400][ T555] netlink_sendmsg+0x723/0xbe0 [ 898.519400][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 898.519400][ T555] ___sys_sendmsg+0xee/0x170 [ 898.519400][ T555] __sys_sendmsg+0xcd/0x170 [ 898.519400][ T555] do_syscall_64+0xc6/0x1e0 [ 898.519400][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 898.519400][ T555] [ 898.521889][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 898.521889][ T555] netdev_get_by_index+0x5e/0x80 [ 898.521889][ T555] fib6_nh_init+0x3d8/0x15b0 [ 898.521889][ T555] ip6_route_info_create+0xf18/0x17d0 [ 898.521889][ T555] addrconf_f6i_alloc+0x315/0x560 [ 898.521889][ T555] ipv6_add_addr+0x411/0x2000 [ 898.521889][ T555] inet6_addr_add+0x30e/0xa40 [ 898.521889][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 898.521889][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 898.521889][ T555] netlink_rcv_skb+0x130/0x360 [ 898.521889][ T555] netlink_unicast+0x449/0x710 [ 898.521889][ T555] netlink_sendmsg+0x723/0xbe0 [ 898.521889][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 898.521889][ T555] ___sys_sendmsg+0xee/0x170 [ 898.521889][ T555] __sys_sendmsg+0xcd/0x170 [ 898.521889][ T555] do_syscall_64+0xc6/0x1e0 [ 898.521889][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 898.521889][ T555] [ 898.524355][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 898.524355][ T555] netdev_get_by_index+0x5e/0x80 [ 898.524355][ T555] fib6_nh_init+0x3d8/0x15b0 [ 898.524355][ T555] ip6_route_info_create+0xf18/0x17d0 [ 898.524355][ T555] ip6_route_add+0x1c/0x140 [ 898.524355][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 898.524355][ T555] addrconf_add_dev+0xe2/0x170 [ 898.524355][ T555] inet6_addr_add+0x12f/0xa40 [ 898.524355][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 898.524355][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 898.524355][ T555] netlink_rcv_skb+0x130/0x360 [ 898.524355][ T555] netlink_unicast+0x449/0x710 [ 898.524355][ T555] netlink_sendmsg+0x723/0xbe0 [ 898.524355][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 898.524355][ T555] ___sys_sendmsg+0xee/0x170 [ 898.524355][ T555] __sys_sendmsg+0xcd/0x170 [ 898.524355][ T555] do_syscall_64+0xc6/0x1e0 [ 898.524355][ T555] [ 898.526786][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 898.526786][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 898.526786][ T555] ipv6_find_idev+0x102/0x170 [ 898.526786][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 898.526786][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 898.526786][ T555] netlink_rcv_skb+0x130/0x360 [ 898.526786][ T555] netlink_unicast+0x449/0x710 [ 898.526786][ T555] netlink_sendmsg+0x723/0xbe0 [ 898.526786][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 898.526786][ T555] ___sys_sendmsg+0xee/0x170 [ 898.526786][ T555] __sys_sendmsg+0xcd/0x170 [ 898.526786][ T555] do_syscall_64+0xc6/0x1e0 [ 898.526786][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 898.526786][ T555] [ 898.528673][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 898.528673][ T555] neigh_parms_alloc+0x1e5/0x510 [ 898.528673][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 898.528673][ T555] ipv6_find_idev+0x102/0x170 [ 898.528673][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 898.528673][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 898.528673][ T555] netlink_rcv_skb+0x130/0x360 [ 898.528673][ T555] netlink_unicast+0x449/0x710 [ 898.528673][ T555] netlink_sendmsg+0x723/0xbe0 [ 898.528673][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 898.528673][ T555] ___sys_sendmsg+0xee/0x170 [ 898.528673][ T555] __sys_sendmsg+0xcd/0x170 [ 898.528673][ T555] do_syscall_64+0xc6/0x1e0 [ 898.528673][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 898.528673][ T555] [ 908.780576][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 908.781148][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 908.781148][ T555] netdev_get_by_index+0x5e/0x80 [ 908.781148][ T555] fib6_nh_init+0x3d8/0x15b0 [ 908.781148][ T555] ip6_route_info_create+0xf18/0x17d0 [ 908.781148][ T555] addrconf_f6i_alloc+0x265/0x560 [ 908.781148][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 908.781148][ T555] addrconf_join_anycast+0x1c0/0x220 [ 908.781148][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 908.781148][ T555] addrconf_dad_completed+0x12b/0xe20 [ 908.781148][ T555] addrconf_dad_work+0x38c/0xab0 [ 908.781148][ T555] process_one_work+0x84d/0x18a0 [ 908.781148][ T555] worker_thread+0x587/0xd30 [ 908.781148][ T555] kthread+0x28a/0x350 [ 908.781148][ T555] ret_from_fork+0x31/0x70 [ 908.781148][ T555] ret_from_fork_asm+0x1a/0x30 [ 908.781148][ T555] [ 908.783382][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 908.783382][ T555] netdev_get_by_index+0x5e/0x80 [ 908.783382][ T555] fib6_nh_init+0x3d8/0x15b0 [ 908.783382][ T555] ip6_route_info_create+0xf18/0x17d0 [ 908.783382][ T555] ip6_route_add+0x1c/0x140 [ 908.783382][ T555] addrconf_prefix_route+0x2a6/0x430 [ 908.783382][ T555] inet6_addr_add+0x4f8/0xa40 [ 908.783382][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 908.783382][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 908.783382][ T555] netlink_rcv_skb+0x130/0x360 [ 908.783382][ T555] netlink_unicast+0x449/0x710 [ 908.783382][ T555] netlink_sendmsg+0x723/0xbe0 [ 908.783382][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 908.783382][ T555] ___sys_sendmsg+0xee/0x170 [ 908.783382][ T555] __sys_sendmsg+0xcd/0x170 [ 908.783382][ T555] do_syscall_64+0xc6/0x1e0 [ 908.783382][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 908.783382][ T555] [ 908.785903][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 908.785903][ T555] netdev_get_by_index+0x5e/0x80 [ 908.785903][ T555] fib6_nh_init+0x3d8/0x15b0 [ 908.785903][ T555] ip6_route_info_create+0xf18/0x17d0 [ 908.785903][ T555] addrconf_f6i_alloc+0x315/0x560 [ 908.785903][ T555] ipv6_add_addr+0x411/0x2000 [ 908.785903][ T555] inet6_addr_add+0x30e/0xa40 [ 908.785903][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 908.785903][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 908.785903][ T555] netlink_rcv_skb+0x130/0x360 [ 908.785903][ T555] netlink_unicast+0x449/0x710 [ 908.785903][ T555] netlink_sendmsg+0x723/0xbe0 [ 908.785903][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 908.785903][ T555] ___sys_sendmsg+0xee/0x170 [ 908.785903][ T555] __sys_sendmsg+0xcd/0x170 [ 908.785903][ T555] do_syscall_64+0xc6/0x1e0 [ 908.785903][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 908.785903][ T555] [ 908.788374][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 908.788374][ T555] netdev_get_by_index+0x5e/0x80 [ 908.788374][ T555] fib6_nh_init+0x3d8/0x15b0 [ 908.788374][ T555] ip6_route_info_create+0xf18/0x17d0 [ 908.788374][ T555] ip6_route_add+0x1c/0x140 [ 908.788374][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 908.788374][ T555] addrconf_add_dev+0xe2/0x170 [ 908.788374][ T555] inet6_addr_add+0x12f/0xa40 [ 908.788374][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 908.788374][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 908.788374][ T555] netlink_rcv_skb+0x130/0x360 [ 908.788374][ T555] netlink_unicast+0x449/0x710 [ 908.788374][ T555] netlink_sendmsg+0x723/0xbe0 [ 908.788374][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 908.788374][ T555] ___sys_sendmsg+0xee/0x170 [ 908.788374][ T555] __sys_sendmsg+0xcd/0x170 [ 908.788374][ T555] do_syscall_64+0xc6/0x1e0 [ 908.788374][ T555] [ 908.790806][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 908.790806][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 908.790806][ T555] ipv6_find_idev+0x102/0x170 [ 908.790806][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 908.790806][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 908.790806][ T555] netlink_rcv_skb+0x130/0x360 [ 908.790806][ T555] netlink_unicast+0x449/0x710 [ 908.790806][ T555] netlink_sendmsg+0x723/0xbe0 [ 908.790806][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 908.790806][ T555] ___sys_sendmsg+0xee/0x170 [ 908.790806][ T555] __sys_sendmsg+0xcd/0x170 [ 908.790806][ T555] do_syscall_64+0xc6/0x1e0 [ 908.790806][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 908.790806][ T555] [ 908.792702][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 908.792702][ T555] neigh_parms_alloc+0x1e5/0x510 [ 908.792702][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 908.792702][ T555] ipv6_find_idev+0x102/0x170 [ 908.792702][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 908.792702][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 908.792702][ T555] netlink_rcv_skb+0x130/0x360 [ 908.792702][ T555] netlink_unicast+0x449/0x710 [ 908.792702][ T555] netlink_sendmsg+0x723/0xbe0 [ 908.792702][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 908.792702][ T555] ___sys_sendmsg+0xee/0x170 [ 908.792702][ T555] __sys_sendmsg+0xcd/0x170 [ 908.792702][ T555] do_syscall_64+0xc6/0x1e0 [ 908.792702][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 908.792702][ T555] [ 919.044561][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 919.045103][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 919.045103][ T555] netdev_get_by_index+0x5e/0x80 [ 919.045103][ T555] fib6_nh_init+0x3d8/0x15b0 [ 919.045103][ T555] ip6_route_info_create+0xf18/0x17d0 [ 919.045103][ T555] addrconf_f6i_alloc+0x265/0x560 [ 919.045103][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 919.045103][ T555] addrconf_join_anycast+0x1c0/0x220 [ 919.045103][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 919.045103][ T555] addrconf_dad_completed+0x12b/0xe20 [ 919.045103][ T555] addrconf_dad_work+0x38c/0xab0 [ 919.045103][ T555] process_one_work+0x84d/0x18a0 [ 919.045103][ T555] worker_thread+0x587/0xd30 [ 919.045103][ T555] kthread+0x28a/0x350 [ 919.045103][ T555] ret_from_fork+0x31/0x70 [ 919.045103][ T555] ret_from_fork_asm+0x1a/0x30 [ 919.045103][ T555] [ 919.047575][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 919.047575][ T555] netdev_get_by_index+0x5e/0x80 [ 919.047575][ T555] fib6_nh_init+0x3d8/0x15b0 [ 919.047575][ T555] ip6_route_info_create+0xf18/0x17d0 [ 919.047575][ T555] ip6_route_add+0x1c/0x140 [ 919.047575][ T555] addrconf_prefix_route+0x2a6/0x430 [ 919.047575][ T555] inet6_addr_add+0x4f8/0xa40 [ 919.047575][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 919.047575][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 919.047575][ T555] netlink_rcv_skb+0x130/0x360 [ 919.047575][ T555] netlink_unicast+0x449/0x710 [ 919.047575][ T555] netlink_sendmsg+0x723/0xbe0 [ 919.047575][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 919.047575][ T555] ___sys_sendmsg+0xee/0x170 [ 919.047575][ T555] __sys_sendmsg+0xcd/0x170 [ 919.047575][ T555] do_syscall_64+0xc6/0x1e0 [ 919.047575][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 919.047575][ T555] [ 919.050270][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 919.050270][ T555] netdev_get_by_index+0x5e/0x80 [ 919.050270][ T555] fib6_nh_init+0x3d8/0x15b0 [ 919.050270][ T555] ip6_route_info_create+0xf18/0x17d0 [ 919.050270][ T555] addrconf_f6i_alloc+0x315/0x560 [ 919.050270][ T555] ipv6_add_addr+0x411/0x2000 [ 919.050270][ T555] inet6_addr_add+0x30e/0xa40 [ 919.050270][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 919.050270][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 919.050270][ T555] netlink_rcv_skb+0x130/0x360 [ 919.050270][ T555] netlink_unicast+0x449/0x710 [ 919.050270][ T555] netlink_sendmsg+0x723/0xbe0 [ 919.050270][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 919.050270][ T555] ___sys_sendmsg+0xee/0x170 [ 919.050270][ T555] __sys_sendmsg+0xcd/0x170 [ 919.050270][ T555] do_syscall_64+0xc6/0x1e0 [ 919.050270][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 919.050270][ T555] [ 919.052956][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 919.052956][ T555] netdev_get_by_index+0x5e/0x80 [ 919.052956][ T555] fib6_nh_init+0x3d8/0x15b0 [ 919.052956][ T555] ip6_route_info_create+0xf18/0x17d0 [ 919.052956][ T555] ip6_route_add+0x1c/0x140 [ 919.052956][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 919.052956][ T555] addrconf_add_dev+0xe2/0x170 [ 919.052956][ T555] inet6_addr_add+0x12f/0xa40 [ 919.052956][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 919.052956][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 919.052956][ T555] netlink_rcv_skb+0x130/0x360 [ 919.052956][ T555] netlink_unicast+0x449/0x710 [ 919.052956][ T555] netlink_sendmsg+0x723/0xbe0 [ 919.052956][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 919.052956][ T555] ___sys_sendmsg+0xee/0x170 [ 919.052956][ T555] __sys_sendmsg+0xcd/0x170 [ 919.052956][ T555] do_syscall_64+0xc6/0x1e0 [ 919.052956][ T555] [ 919.055594][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 919.055594][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 919.055594][ T555] ipv6_find_idev+0x102/0x170 [ 919.055594][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 919.055594][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 919.055594][ T555] netlink_rcv_skb+0x130/0x360 [ 919.055594][ T555] netlink_unicast+0x449/0x710 [ 919.055594][ T555] netlink_sendmsg+0x723/0xbe0 [ 919.055594][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 919.055594][ T555] ___sys_sendmsg+0xee/0x170 [ 919.055594][ T555] __sys_sendmsg+0xcd/0x170 [ 919.055594][ T555] do_syscall_64+0xc6/0x1e0 [ 919.055594][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 919.055594][ T555] [ 919.057677][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 919.057677][ T555] neigh_parms_alloc+0x1e5/0x510 [ 919.057677][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 919.057677][ T555] ipv6_find_idev+0x102/0x170 [ 919.057677][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 919.057677][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 919.057677][ T555] netlink_rcv_skb+0x130/0x360 [ 919.057677][ T555] netlink_unicast+0x449/0x710 [ 919.057677][ T555] netlink_sendmsg+0x723/0xbe0 [ 919.057677][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 919.057677][ T555] ___sys_sendmsg+0xee/0x170 [ 919.057677][ T555] __sys_sendmsg+0xcd/0x170 [ 919.057677][ T555] do_syscall_64+0xc6/0x1e0 [ 919.057677][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 919.057677][ T555] [ 929.308561][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 929.309091][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 929.309091][ T555] netdev_get_by_index+0x5e/0x80 [ 929.309091][ T555] fib6_nh_init+0x3d8/0x15b0 [ 929.309091][ T555] ip6_route_info_create+0xf18/0x17d0 [ 929.309091][ T555] addrconf_f6i_alloc+0x265/0x560 [ 929.309091][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 929.309091][ T555] addrconf_join_anycast+0x1c0/0x220 [ 929.309091][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 929.309091][ T555] addrconf_dad_completed+0x12b/0xe20 [ 929.309091][ T555] addrconf_dad_work+0x38c/0xab0 [ 929.309091][ T555] process_one_work+0x84d/0x18a0 [ 929.309091][ T555] worker_thread+0x587/0xd30 [ 929.309091][ T555] kthread+0x28a/0x350 [ 929.309091][ T555] ret_from_fork+0x31/0x70 [ 929.309091][ T555] ret_from_fork_asm+0x1a/0x30 [ 929.309091][ T555] [ 929.311549][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 929.311549][ T555] netdev_get_by_index+0x5e/0x80 [ 929.311549][ T555] fib6_nh_init+0x3d8/0x15b0 [ 929.311549][ T555] ip6_route_info_create+0xf18/0x17d0 [ 929.311549][ T555] ip6_route_add+0x1c/0x140 [ 929.311549][ T555] addrconf_prefix_route+0x2a6/0x430 [ 929.311549][ T555] inet6_addr_add+0x4f8/0xa40 [ 929.311549][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 929.311549][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 929.311549][ T555] netlink_rcv_skb+0x130/0x360 [ 929.311549][ T555] netlink_unicast+0x449/0x710 [ 929.311549][ T555] netlink_sendmsg+0x723/0xbe0 [ 929.311549][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 929.311549][ T555] ___sys_sendmsg+0xee/0x170 [ 929.311549][ T555] __sys_sendmsg+0xcd/0x170 [ 929.311549][ T555] do_syscall_64+0xc6/0x1e0 [ 929.311549][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 929.311549][ T555] [ 929.314161][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 929.314161][ T555] netdev_get_by_index+0x5e/0x80 [ 929.314161][ T555] fib6_nh_init+0x3d8/0x15b0 [ 929.314161][ T555] ip6_route_info_create+0xf18/0x17d0 [ 929.314161][ T555] addrconf_f6i_alloc+0x315/0x560 [ 929.314161][ T555] ipv6_add_addr+0x411/0x2000 [ 929.314161][ T555] inet6_addr_add+0x30e/0xa40 [ 929.314161][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 929.314161][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 929.314161][ T555] netlink_rcv_skb+0x130/0x360 [ 929.314161][ T555] netlink_unicast+0x449/0x710 [ 929.314161][ T555] netlink_sendmsg+0x723/0xbe0 [ 929.314161][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 929.314161][ T555] ___sys_sendmsg+0xee/0x170 [ 929.314161][ T555] __sys_sendmsg+0xcd/0x170 [ 929.314161][ T555] do_syscall_64+0xc6/0x1e0 [ 929.314161][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 929.314161][ T555] [ 929.316606][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 929.316606][ T555] netdev_get_by_index+0x5e/0x80 [ 929.316606][ T555] fib6_nh_init+0x3d8/0x15b0 [ 929.316606][ T555] ip6_route_info_create+0xf18/0x17d0 [ 929.316606][ T555] ip6_route_add+0x1c/0x140 [ 929.316606][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 929.316606][ T555] addrconf_add_dev+0xe2/0x170 [ 929.316606][ T555] inet6_addr_add+0x12f/0xa40 [ 929.316606][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 929.316606][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 929.316606][ T555] netlink_rcv_skb+0x130/0x360 [ 929.316606][ T555] netlink_unicast+0x449/0x710 [ 929.316606][ T555] netlink_sendmsg+0x723/0xbe0 [ 929.316606][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 929.316606][ T555] ___sys_sendmsg+0xee/0x170 [ 929.316606][ T555] __sys_sendmsg+0xcd/0x170 [ 929.316606][ T555] do_syscall_64+0xc6/0x1e0 [ 929.316606][ T555] [ 929.319063][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 929.319063][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 929.319063][ T555] ipv6_find_idev+0x102/0x170 [ 929.319063][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 929.319063][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 929.319063][ T555] netlink_rcv_skb+0x130/0x360 [ 929.319063][ T555] netlink_unicast+0x449/0x710 [ 929.319063][ T555] netlink_sendmsg+0x723/0xbe0 [ 929.319063][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 929.319063][ T555] ___sys_sendmsg+0xee/0x170 [ 929.319063][ T555] __sys_sendmsg+0xcd/0x170 [ 929.319063][ T555] do_syscall_64+0xc6/0x1e0 [ 929.319063][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 929.319063][ T555] [ 929.320915][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 929.320915][ T555] neigh_parms_alloc+0x1e5/0x510 [ 929.320915][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 929.320915][ T555] ipv6_find_idev+0x102/0x170 [ 929.320915][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 929.320915][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 929.320915][ T555] netlink_rcv_skb+0x130/0x360 [ 929.320915][ T555] netlink_unicast+0x449/0x710 [ 929.320915][ T555] netlink_sendmsg+0x723/0xbe0 [ 929.320915][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 929.320915][ T555] ___sys_sendmsg+0xee/0x170 [ 929.320915][ T555] __sys_sendmsg+0xcd/0x170 [ 929.320915][ T555] do_syscall_64+0xc6/0x1e0 [ 929.320915][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 929.320915][ T555] [ 939.572533][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 939.573017][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 939.573017][ T555] netdev_get_by_index+0x5e/0x80 [ 939.573017][ T555] fib6_nh_init+0x3d8/0x15b0 [ 939.573017][ T555] ip6_route_info_create+0xf18/0x17d0 [ 939.573017][ T555] addrconf_f6i_alloc+0x265/0x560 [ 939.573017][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 939.573017][ T555] addrconf_join_anycast+0x1c0/0x220 [ 939.573017][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 939.573017][ T555] addrconf_dad_completed+0x12b/0xe20 [ 939.573017][ T555] addrconf_dad_work+0x38c/0xab0 [ 939.573017][ T555] process_one_work+0x84d/0x18a0 [ 939.573017][ T555] worker_thread+0x587/0xd30 [ 939.573017][ T555] kthread+0x28a/0x350 [ 939.573017][ T555] ret_from_fork+0x31/0x70 [ 939.573017][ T555] ret_from_fork_asm+0x1a/0x30 [ 939.573017][ T555] [ 939.575199][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 939.575199][ T555] netdev_get_by_index+0x5e/0x80 [ 939.575199][ T555] fib6_nh_init+0x3d8/0x15b0 [ 939.575199][ T555] ip6_route_info_create+0xf18/0x17d0 [ 939.575199][ T555] ip6_route_add+0x1c/0x140 [ 939.575199][ T555] addrconf_prefix_route+0x2a6/0x430 [ 939.575199][ T555] inet6_addr_add+0x4f8/0xa40 [ 939.575199][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 939.575199][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 939.575199][ T555] netlink_rcv_skb+0x130/0x360 [ 939.575199][ T555] netlink_unicast+0x449/0x710 [ 939.575199][ T555] netlink_sendmsg+0x723/0xbe0 [ 939.575199][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 939.575199][ T555] ___sys_sendmsg+0xee/0x170 [ 939.575199][ T555] __sys_sendmsg+0xcd/0x170 [ 939.575199][ T555] do_syscall_64+0xc6/0x1e0 [ 939.575199][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 939.575199][ T555] [ 939.577434][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 939.577434][ T555] netdev_get_by_index+0x5e/0x80 [ 939.577434][ T555] fib6_nh_init+0x3d8/0x15b0 [ 939.577434][ T555] ip6_route_info_create+0xf18/0x17d0 [ 939.577434][ T555] addrconf_f6i_alloc+0x315/0x560 [ 939.577434][ T555] ipv6_add_addr+0x411/0x2000 [ 939.577434][ T555] inet6_addr_add+0x30e/0xa40 [ 939.577434][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 939.577434][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 939.577434][ T555] netlink_rcv_skb+0x130/0x360 [ 939.577434][ T555] netlink_unicast+0x449/0x710 [ 939.577434][ T555] netlink_sendmsg+0x723/0xbe0 [ 939.577434][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 939.577434][ T555] ___sys_sendmsg+0xee/0x170 [ 939.577434][ T555] __sys_sendmsg+0xcd/0x170 [ 939.577434][ T555] do_syscall_64+0xc6/0x1e0 [ 939.577434][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 939.577434][ T555] [ 939.579672][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 939.579672][ T555] netdev_get_by_index+0x5e/0x80 [ 939.579672][ T555] fib6_nh_init+0x3d8/0x15b0 [ 939.579672][ T555] ip6_route_info_create+0xf18/0x17d0 [ 939.579672][ T555] ip6_route_add+0x1c/0x140 [ 939.579672][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 939.579672][ T555] addrconf_add_dev+0xe2/0x170 [ 939.579672][ T555] inet6_addr_add+0x12f/0xa40 [ 939.579672][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 939.579672][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 939.579672][ T555] netlink_rcv_skb+0x130/0x360 [ 939.579672][ T555] netlink_unicast+0x449/0x710 [ 939.579672][ T555] netlink_sendmsg+0x723/0xbe0 [ 939.579672][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 939.579672][ T555] ___sys_sendmsg+0xee/0x170 [ 939.579672][ T555] __sys_sendmsg+0xcd/0x170 [ 939.579672][ T555] do_syscall_64+0xc6/0x1e0 [ 939.579672][ T555] [ 939.581848][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 939.581848][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 939.581848][ T555] ipv6_find_idev+0x102/0x170 [ 939.581848][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 939.581848][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 939.581848][ T555] netlink_rcv_skb+0x130/0x360 [ 939.581848][ T555] netlink_unicast+0x449/0x710 [ 939.581848][ T555] netlink_sendmsg+0x723/0xbe0 [ 939.581848][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 939.581848][ T555] ___sys_sendmsg+0xee/0x170 [ 939.581848][ T555] __sys_sendmsg+0xcd/0x170 [ 939.581848][ T555] do_syscall_64+0xc6/0x1e0 [ 939.581848][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 939.581848][ T555] [ 939.583549][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 939.583549][ T555] neigh_parms_alloc+0x1e5/0x510 [ 939.583549][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 939.583549][ T555] ipv6_find_idev+0x102/0x170 [ 939.583549][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 939.583549][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 939.583549][ T555] netlink_rcv_skb+0x130/0x360 [ 939.583549][ T555] netlink_unicast+0x449/0x710 [ 939.583549][ T555] netlink_sendmsg+0x723/0xbe0 [ 939.583549][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 939.583549][ T555] ___sys_sendmsg+0xee/0x170 [ 939.583549][ T555] __sys_sendmsg+0xcd/0x170 [ 939.583549][ T555] do_syscall_64+0xc6/0x1e0 [ 939.583549][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 939.583549][ T555] [ 949.836549][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 949.836997][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 949.836997][ T555] netdev_get_by_index+0x5e/0x80 [ 949.836997][ T555] fib6_nh_init+0x3d8/0x15b0 [ 949.836997][ T555] ip6_route_info_create+0xf18/0x17d0 [ 949.836997][ T555] addrconf_f6i_alloc+0x265/0x560 [ 949.836997][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 949.836997][ T555] addrconf_join_anycast+0x1c0/0x220 [ 949.836997][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 949.836997][ T555] addrconf_dad_completed+0x12b/0xe20 [ 949.836997][ T555] addrconf_dad_work+0x38c/0xab0 [ 949.836997][ T555] process_one_work+0x84d/0x18a0 [ 949.836997][ T555] worker_thread+0x587/0xd30 [ 949.836997][ T555] kthread+0x28a/0x350 [ 949.836997][ T555] ret_from_fork+0x31/0x70 [ 949.836997][ T555] ret_from_fork_asm+0x1a/0x30 [ 949.836997][ T555] [ 949.839008][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 949.839008][ T555] netdev_get_by_index+0x5e/0x80 [ 949.839008][ T555] fib6_nh_init+0x3d8/0x15b0 [ 949.839008][ T555] ip6_route_info_create+0xf18/0x17d0 [ 949.839008][ T555] ip6_route_add+0x1c/0x140 [ 949.839008][ T555] addrconf_prefix_route+0x2a6/0x430 [ 949.839008][ T555] inet6_addr_add+0x4f8/0xa40 [ 949.839008][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 949.839008][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 949.839008][ T555] netlink_rcv_skb+0x130/0x360 [ 949.839008][ T555] netlink_unicast+0x449/0x710 [ 949.839008][ T555] netlink_sendmsg+0x723/0xbe0 [ 949.839008][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 949.839008][ T555] ___sys_sendmsg+0xee/0x170 [ 949.839008][ T555] __sys_sendmsg+0xcd/0x170 [ 949.839008][ T555] do_syscall_64+0xc6/0x1e0 [ 949.839008][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 949.839008][ T555] [ 949.841220][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 949.841220][ T555] netdev_get_by_index+0x5e/0x80 [ 949.841220][ T555] fib6_nh_init+0x3d8/0x15b0 [ 949.841220][ T555] ip6_route_info_create+0xf18/0x17d0 [ 949.841220][ T555] addrconf_f6i_alloc+0x315/0x560 [ 949.841220][ T555] ipv6_add_addr+0x411/0x2000 [ 949.841220][ T555] inet6_addr_add+0x30e/0xa40 [ 949.841220][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 949.841220][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 949.841220][ T555] netlink_rcv_skb+0x130/0x360 [ 949.841220][ T555] netlink_unicast+0x449/0x710 [ 949.841220][ T555] netlink_sendmsg+0x723/0xbe0 [ 949.841220][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 949.841220][ T555] ___sys_sendmsg+0xee/0x170 [ 949.841220][ T555] __sys_sendmsg+0xcd/0x170 [ 949.841220][ T555] do_syscall_64+0xc6/0x1e0 [ 949.841220][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 949.841220][ T555] [ 949.843427][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 949.843427][ T555] netdev_get_by_index+0x5e/0x80 [ 949.843427][ T555] fib6_nh_init+0x3d8/0x15b0 [ 949.843427][ T555] ip6_route_info_create+0xf18/0x17d0 [ 949.843427][ T555] ip6_route_add+0x1c/0x140 [ 949.843427][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 949.843427][ T555] addrconf_add_dev+0xe2/0x170 [ 949.843427][ T555] inet6_addr_add+0x12f/0xa40 [ 949.843427][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 949.843427][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 949.843427][ T555] netlink_rcv_skb+0x130/0x360 [ 949.843427][ T555] netlink_unicast+0x449/0x710 [ 949.843427][ T555] netlink_sendmsg+0x723/0xbe0 [ 949.843427][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 949.843427][ T555] ___sys_sendmsg+0xee/0x170 [ 949.843427][ T555] __sys_sendmsg+0xcd/0x170 [ 949.843427][ T555] do_syscall_64+0xc6/0x1e0 [ 949.843427][ T555] [ 949.845597][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 949.845597][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 949.845597][ T555] ipv6_find_idev+0x102/0x170 [ 949.845597][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 949.845597][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 949.845597][ T555] netlink_rcv_skb+0x130/0x360 [ 949.845597][ T555] netlink_unicast+0x449/0x710 [ 949.845597][ T555] netlink_sendmsg+0x723/0xbe0 [ 949.845597][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 949.845597][ T555] ___sys_sendmsg+0xee/0x170 [ 949.845597][ T555] __sys_sendmsg+0xcd/0x170 [ 949.845597][ T555] do_syscall_64+0xc6/0x1e0 [ 949.845597][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 949.845597][ T555] [ 949.847324][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 949.847324][ T555] neigh_parms_alloc+0x1e5/0x510 [ 949.847324][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 949.847324][ T555] ipv6_find_idev+0x102/0x170 [ 949.847324][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 949.847324][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 949.847324][ T555] netlink_rcv_skb+0x130/0x360 [ 949.847324][ T555] netlink_unicast+0x449/0x710 [ 949.847324][ T555] netlink_sendmsg+0x723/0xbe0 [ 949.847324][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 949.847324][ T555] ___sys_sendmsg+0xee/0x170 [ 949.847324][ T555] __sys_sendmsg+0xcd/0x170 [ 949.847324][ T555] do_syscall_64+0xc6/0x1e0 [ 949.847324][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 949.847324][ T555] [ 960.020492][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 960.021019][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 960.021019][ T555] netdev_get_by_index+0x5e/0x80 [ 960.021019][ T555] fib6_nh_init+0x3d8/0x15b0 [ 960.021019][ T555] ip6_route_info_create+0xf18/0x17d0 [ 960.021019][ T555] addrconf_f6i_alloc+0x265/0x560 [ 960.021019][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 960.021019][ T555] addrconf_join_anycast+0x1c0/0x220 [ 960.021019][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 960.021019][ T555] addrconf_dad_completed+0x12b/0xe20 [ 960.021019][ T555] addrconf_dad_work+0x38c/0xab0 [ 960.021019][ T555] process_one_work+0x84d/0x18a0 [ 960.021019][ T555] worker_thread+0x587/0xd30 [ 960.021019][ T555] kthread+0x28a/0x350 [ 960.021019][ T555] ret_from_fork+0x31/0x70 [ 960.021019][ T555] ret_from_fork_asm+0x1a/0x30 [ 960.021019][ T555] [ 960.023025][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 960.023025][ T555] netdev_get_by_index+0x5e/0x80 [ 960.023025][ T555] fib6_nh_init+0x3d8/0x15b0 [ 960.023025][ T555] ip6_route_info_create+0xf18/0x17d0 [ 960.023025][ T555] ip6_route_add+0x1c/0x140 [ 960.023025][ T555] addrconf_prefix_route+0x2a6/0x430 [ 960.023025][ T555] inet6_addr_add+0x4f8/0xa40 [ 960.023025][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 960.023025][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 960.023025][ T555] netlink_rcv_skb+0x130/0x360 [ 960.023025][ T555] netlink_unicast+0x449/0x710 [ 960.023025][ T555] netlink_sendmsg+0x723/0xbe0 [ 960.023025][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 960.023025][ T555] ___sys_sendmsg+0xee/0x170 [ 960.023025][ T555] __sys_sendmsg+0xcd/0x170 [ 960.023025][ T555] do_syscall_64+0xc6/0x1e0 [ 960.023025][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 960.023025][ T555] [ 960.025245][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 960.025245][ T555] netdev_get_by_index+0x5e/0x80 [ 960.025245][ T555] fib6_nh_init+0x3d8/0x15b0 [ 960.025245][ T555] ip6_route_info_create+0xf18/0x17d0 [ 960.025245][ T555] addrconf_f6i_alloc+0x315/0x560 [ 960.025245][ T555] ipv6_add_addr+0x411/0x2000 [ 960.025245][ T555] inet6_addr_add+0x30e/0xa40 [ 960.025245][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 960.025245][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 960.025245][ T555] netlink_rcv_skb+0x130/0x360 [ 960.025245][ T555] netlink_unicast+0x449/0x710 [ 960.025245][ T555] netlink_sendmsg+0x723/0xbe0 [ 960.025245][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 960.025245][ T555] ___sys_sendmsg+0xee/0x170 [ 960.025245][ T555] __sys_sendmsg+0xcd/0x170 [ 960.025245][ T555] do_syscall_64+0xc6/0x1e0 [ 960.025245][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 960.025245][ T555] [ 960.027492][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 960.027492][ T555] netdev_get_by_index+0x5e/0x80 [ 960.027492][ T555] fib6_nh_init+0x3d8/0x15b0 [ 960.027492][ T555] ip6_route_info_create+0xf18/0x17d0 [ 960.027492][ T555] ip6_route_add+0x1c/0x140 [ 960.027492][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 960.027492][ T555] addrconf_add_dev+0xe2/0x170 [ 960.027492][ T555] inet6_addr_add+0x12f/0xa40 [ 960.027492][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 960.027492][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 960.027492][ T555] netlink_rcv_skb+0x130/0x360 [ 960.027492][ T555] netlink_unicast+0x449/0x710 [ 960.027492][ T555] netlink_sendmsg+0x723/0xbe0 [ 960.027492][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 960.027492][ T555] ___sys_sendmsg+0xee/0x170 [ 960.027492][ T555] __sys_sendmsg+0xcd/0x170 [ 960.027492][ T555] do_syscall_64+0xc6/0x1e0 [ 960.027492][ T555] [ 960.029660][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 960.029660][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 960.029660][ T555] ipv6_find_idev+0x102/0x170 [ 960.029660][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 960.029660][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 960.029660][ T555] netlink_rcv_skb+0x130/0x360 [ 960.029660][ T555] netlink_unicast+0x449/0x710 [ 960.029660][ T555] netlink_sendmsg+0x723/0xbe0 [ 960.029660][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 960.029660][ T555] ___sys_sendmsg+0xee/0x170 [ 960.029660][ T555] __sys_sendmsg+0xcd/0x170 [ 960.029660][ T555] do_syscall_64+0xc6/0x1e0 [ 960.029660][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 960.029660][ T555] [ 960.031372][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 960.031372][ T555] neigh_parms_alloc+0x1e5/0x510 [ 960.031372][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 960.031372][ T555] ipv6_find_idev+0x102/0x170 [ 960.031372][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 960.031372][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 960.031372][ T555] netlink_rcv_skb+0x130/0x360 [ 960.031372][ T555] netlink_unicast+0x449/0x710 [ 960.031372][ T555] netlink_sendmsg+0x723/0xbe0 [ 960.031372][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 960.031372][ T555] ___sys_sendmsg+0xee/0x170 [ 960.031372][ T555] __sys_sendmsg+0xcd/0x170 [ 960.031372][ T555] do_syscall_64+0xc6/0x1e0 [ 960.031372][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 960.031372][ T555] [ 970.036506][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 970.037036][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 970.037036][ T555] netdev_get_by_index+0x5e/0x80 [ 970.037036][ T555] fib6_nh_init+0x3d8/0x15b0 [ 970.037036][ T555] ip6_route_info_create+0xf18/0x17d0 [ 970.037036][ T555] addrconf_f6i_alloc+0x265/0x560 [ 970.037036][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 970.037036][ T555] addrconf_join_anycast+0x1c0/0x220 [ 970.037036][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 970.037036][ T555] addrconf_dad_completed+0x12b/0xe20 [ 970.037036][ T555] addrconf_dad_work+0x38c/0xab0 [ 970.037036][ T555] process_one_work+0x84d/0x18a0 [ 970.037036][ T555] worker_thread+0x587/0xd30 [ 970.037036][ T555] kthread+0x28a/0x350 [ 970.037036][ T555] ret_from_fork+0x31/0x70 [ 970.037036][ T555] ret_from_fork_asm+0x1a/0x30 [ 970.037036][ T555] [ 970.039424][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 970.039424][ T555] netdev_get_by_index+0x5e/0x80 [ 970.039424][ T555] fib6_nh_init+0x3d8/0x15b0 [ 970.039424][ T555] ip6_route_info_create+0xf18/0x17d0 [ 970.039424][ T555] ip6_route_add+0x1c/0x140 [ 970.039424][ T555] addrconf_prefix_route+0x2a6/0x430 [ 970.039424][ T555] inet6_addr_add+0x4f8/0xa40 [ 970.039424][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 970.039424][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 970.039424][ T555] netlink_rcv_skb+0x130/0x360 [ 970.039424][ T555] netlink_unicast+0x449/0x710 [ 970.039424][ T555] netlink_sendmsg+0x723/0xbe0 [ 970.039424][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 970.039424][ T555] ___sys_sendmsg+0xee/0x170 [ 970.039424][ T555] __sys_sendmsg+0xcd/0x170 [ 970.039424][ T555] do_syscall_64+0xc6/0x1e0 [ 970.039424][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 970.039424][ T555] [ 970.041630][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 970.041630][ T555] netdev_get_by_index+0x5e/0x80 [ 970.041630][ T555] fib6_nh_init+0x3d8/0x15b0 [ 970.041630][ T555] ip6_route_info_create+0xf18/0x17d0 [ 970.041630][ T555] addrconf_f6i_alloc+0x315/0x560 [ 970.041630][ T555] ipv6_add_addr+0x411/0x2000 [ 970.041630][ T555] inet6_addr_add+0x30e/0xa40 [ 970.041630][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 970.041630][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 970.041630][ T555] netlink_rcv_skb+0x130/0x360 [ 970.041630][ T555] netlink_unicast+0x449/0x710 [ 970.041630][ T555] netlink_sendmsg+0x723/0xbe0 [ 970.041630][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 970.041630][ T555] ___sys_sendmsg+0xee/0x170 [ 970.041630][ T555] __sys_sendmsg+0xcd/0x170 [ 970.041630][ T555] do_syscall_64+0xc6/0x1e0 [ 970.041630][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 970.041630][ T555] [ 970.043834][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 970.043834][ T555] netdev_get_by_index+0x5e/0x80 [ 970.043834][ T555] fib6_nh_init+0x3d8/0x15b0 [ 970.043834][ T555] ip6_route_info_create+0xf18/0x17d0 [ 970.043834][ T555] ip6_route_add+0x1c/0x140 [ 970.043834][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 970.043834][ T555] addrconf_add_dev+0xe2/0x170 [ 970.043834][ T555] inet6_addr_add+0x12f/0xa40 [ 970.043834][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 970.043834][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 970.043834][ T555] netlink_rcv_skb+0x130/0x360 [ 970.043834][ T555] netlink_unicast+0x449/0x710 [ 970.043834][ T555] netlink_sendmsg+0x723/0xbe0 [ 970.043834][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 970.043834][ T555] ___sys_sendmsg+0xee/0x170 [ 970.043834][ T555] __sys_sendmsg+0xcd/0x170 [ 970.043834][ T555] do_syscall_64+0xc6/0x1e0 [ 970.043834][ T555] [ 970.046029][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 970.046029][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 970.046029][ T555] ipv6_find_idev+0x102/0x170 [ 970.046029][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 970.046029][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 970.046029][ T555] netlink_rcv_skb+0x130/0x360 [ 970.046029][ T555] netlink_unicast+0x449/0x710 [ 970.046029][ T555] netlink_sendmsg+0x723/0xbe0 [ 970.046029][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 970.046029][ T555] ___sys_sendmsg+0xee/0x170 [ 970.046029][ T555] __sys_sendmsg+0xcd/0x170 [ 970.046029][ T555] do_syscall_64+0xc6/0x1e0 [ 970.046029][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 970.046029][ T555] [ 970.047772][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 970.047772][ T555] neigh_parms_alloc+0x1e5/0x510 [ 970.047772][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 970.047772][ T555] ipv6_find_idev+0x102/0x170 [ 970.047772][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 970.047772][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 970.047772][ T555] netlink_rcv_skb+0x130/0x360 [ 970.047772][ T555] netlink_unicast+0x449/0x710 [ 970.047772][ T555] netlink_sendmsg+0x723/0xbe0 [ 970.047772][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 970.047772][ T555] ___sys_sendmsg+0xee/0x170 [ 970.047772][ T555] __sys_sendmsg+0xcd/0x170 [ 970.047772][ T555] do_syscall_64+0xc6/0x1e0 [ 970.047772][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 970.047772][ T555] [ 980.244516][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 980.245042][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 980.245042][ T555] netdev_get_by_index+0x5e/0x80 [ 980.245042][ T555] fib6_nh_init+0x3d8/0x15b0 [ 980.245042][ T555] ip6_route_info_create+0xf18/0x17d0 [ 980.245042][ T555] addrconf_f6i_alloc+0x265/0x560 [ 980.245042][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 980.245042][ T555] addrconf_join_anycast+0x1c0/0x220 [ 980.245042][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 980.245042][ T555] addrconf_dad_completed+0x12b/0xe20 [ 980.245042][ T555] addrconf_dad_work+0x38c/0xab0 [ 980.245042][ T555] process_one_work+0x84d/0x18a0 [ 980.245042][ T555] worker_thread+0x587/0xd30 [ 980.245042][ T555] kthread+0x28a/0x350 [ 980.245042][ T555] ret_from_fork+0x31/0x70 [ 980.245042][ T555] ret_from_fork_asm+0x1a/0x30 [ 980.245042][ T555] [ 980.247063][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 980.247063][ T555] netdev_get_by_index+0x5e/0x80 [ 980.247063][ T555] fib6_nh_init+0x3d8/0x15b0 [ 980.247063][ T555] ip6_route_info_create+0xf18/0x17d0 [ 980.247063][ T555] ip6_route_add+0x1c/0x140 [ 980.247063][ T555] addrconf_prefix_route+0x2a6/0x430 [ 980.247063][ T555] inet6_addr_add+0x4f8/0xa40 [ 980.247063][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 980.247063][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 980.247063][ T555] netlink_rcv_skb+0x130/0x360 [ 980.247063][ T555] netlink_unicast+0x449/0x710 [ 980.247063][ T555] netlink_sendmsg+0x723/0xbe0 [ 980.247063][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 980.247063][ T555] ___sys_sendmsg+0xee/0x170 [ 980.247063][ T555] __sys_sendmsg+0xcd/0x170 [ 980.247063][ T555] do_syscall_64+0xc6/0x1e0 [ 980.247063][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 980.247063][ T555] [ 980.249289][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 980.249289][ T555] netdev_get_by_index+0x5e/0x80 [ 980.249289][ T555] fib6_nh_init+0x3d8/0x15b0 [ 980.249289][ T555] ip6_route_info_create+0xf18/0x17d0 [ 980.249289][ T555] addrconf_f6i_alloc+0x315/0x560 [ 980.249289][ T555] ipv6_add_addr+0x411/0x2000 [ 980.249289][ T555] inet6_addr_add+0x30e/0xa40 [ 980.249289][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 980.249289][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 980.249289][ T555] netlink_rcv_skb+0x130/0x360 [ 980.249289][ T555] netlink_unicast+0x449/0x710 [ 980.249289][ T555] netlink_sendmsg+0x723/0xbe0 [ 980.249289][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 980.249289][ T555] ___sys_sendmsg+0xee/0x170 [ 980.249289][ T555] __sys_sendmsg+0xcd/0x170 [ 980.249289][ T555] do_syscall_64+0xc6/0x1e0 [ 980.249289][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 980.249289][ T555] [ 980.251505][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 980.251505][ T555] netdev_get_by_index+0x5e/0x80 [ 980.251505][ T555] fib6_nh_init+0x3d8/0x15b0 [ 980.251505][ T555] ip6_route_info_create+0xf18/0x17d0 [ 980.251505][ T555] ip6_route_add+0x1c/0x140 [ 980.251505][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 980.251505][ T555] addrconf_add_dev+0xe2/0x170 [ 980.251505][ T555] inet6_addr_add+0x12f/0xa40 [ 980.251505][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 980.251505][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 980.251505][ T555] netlink_rcv_skb+0x130/0x360 [ 980.251505][ T555] netlink_unicast+0x449/0x710 [ 980.251505][ T555] netlink_sendmsg+0x723/0xbe0 [ 980.251505][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 980.251505][ T555] ___sys_sendmsg+0xee/0x170 [ 980.251505][ T555] __sys_sendmsg+0xcd/0x170 [ 980.251505][ T555] do_syscall_64+0xc6/0x1e0 [ 980.251505][ T555] [ 980.253696][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 980.253696][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 980.253696][ T555] ipv6_find_idev+0x102/0x170 [ 980.253696][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 980.253696][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 980.253696][ T555] netlink_rcv_skb+0x130/0x360 [ 980.253696][ T555] netlink_unicast+0x449/0x710 [ 980.253696][ T555] netlink_sendmsg+0x723/0xbe0 [ 980.253696][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 980.253696][ T555] ___sys_sendmsg+0xee/0x170 [ 980.253696][ T555] __sys_sendmsg+0xcd/0x170 [ 980.253696][ T555] do_syscall_64+0xc6/0x1e0 [ 980.253696][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 980.253696][ T555] [ 980.255412][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 980.255412][ T555] neigh_parms_alloc+0x1e5/0x510 [ 980.255412][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 980.255412][ T555] ipv6_find_idev+0x102/0x170 [ 980.255412][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 980.255412][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 980.255412][ T555] netlink_rcv_skb+0x130/0x360 [ 980.255412][ T555] netlink_unicast+0x449/0x710 [ 980.255412][ T555] netlink_sendmsg+0x723/0xbe0 [ 980.255412][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 980.255412][ T555] ___sys_sendmsg+0xee/0x170 [ 980.255412][ T555] __sys_sendmsg+0xcd/0x170 [ 980.255412][ T555] do_syscall_64+0xc6/0x1e0 [ 980.255412][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 980.255412][ T555] [ 990.292513][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 990.293036][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 990.293036][ T555] netdev_get_by_index+0x5e/0x80 [ 990.293036][ T555] fib6_nh_init+0x3d8/0x15b0 [ 990.293036][ T555] ip6_route_info_create+0xf18/0x17d0 [ 990.293036][ T555] addrconf_f6i_alloc+0x265/0x560 [ 990.293036][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 990.293036][ T555] addrconf_join_anycast+0x1c0/0x220 [ 990.293036][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 990.293036][ T555] addrconf_dad_completed+0x12b/0xe20 [ 990.293036][ T555] addrconf_dad_work+0x38c/0xab0 [ 990.293036][ T555] process_one_work+0x84d/0x18a0 [ 990.293036][ T555] worker_thread+0x587/0xd30 [ 990.293036][ T555] kthread+0x28a/0x350 [ 990.293036][ T555] ret_from_fork+0x31/0x70 [ 990.293036][ T555] ret_from_fork_asm+0x1a/0x30 [ 990.293036][ T555] [ 990.295073][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 990.295073][ T555] netdev_get_by_index+0x5e/0x80 [ 990.295073][ T555] fib6_nh_init+0x3d8/0x15b0 [ 990.295073][ T555] ip6_route_info_create+0xf18/0x17d0 [ 990.295073][ T555] ip6_route_add+0x1c/0x140 [ 990.295073][ T555] addrconf_prefix_route+0x2a6/0x430 [ 990.295073][ T555] inet6_addr_add+0x4f8/0xa40 [ 990.295073][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 990.295073][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 990.295073][ T555] netlink_rcv_skb+0x130/0x360 [ 990.295073][ T555] netlink_unicast+0x449/0x710 [ 990.295073][ T555] netlink_sendmsg+0x723/0xbe0 [ 990.295073][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 990.295073][ T555] ___sys_sendmsg+0xee/0x170 [ 990.295073][ T555] __sys_sendmsg+0xcd/0x170 [ 990.295073][ T555] do_syscall_64+0xc6/0x1e0 [ 990.295073][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 990.295073][ T555] [ 990.297320][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 990.297320][ T555] netdev_get_by_index+0x5e/0x80 [ 990.297320][ T555] fib6_nh_init+0x3d8/0x15b0 [ 990.297320][ T555] ip6_route_info_create+0xf18/0x17d0 [ 990.297320][ T555] addrconf_f6i_alloc+0x315/0x560 [ 990.297320][ T555] ipv6_add_addr+0x411/0x2000 [ 990.297320][ T555] inet6_addr_add+0x30e/0xa40 [ 990.297320][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 990.297320][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 990.297320][ T555] netlink_rcv_skb+0x130/0x360 [ 990.297320][ T555] netlink_unicast+0x449/0x710 [ 990.297320][ T555] netlink_sendmsg+0x723/0xbe0 [ 990.297320][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 990.297320][ T555] ___sys_sendmsg+0xee/0x170 [ 990.297320][ T555] __sys_sendmsg+0xcd/0x170 [ 990.297320][ T555] do_syscall_64+0xc6/0x1e0 [ 990.297320][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 990.297320][ T555] [ 990.299547][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 990.299547][ T555] netdev_get_by_index+0x5e/0x80 [ 990.299547][ T555] fib6_nh_init+0x3d8/0x15b0 [ 990.299547][ T555] ip6_route_info_create+0xf18/0x17d0 [ 990.299547][ T555] ip6_route_add+0x1c/0x140 [ 990.299547][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 990.299547][ T555] addrconf_add_dev+0xe2/0x170 [ 990.299547][ T555] inet6_addr_add+0x12f/0xa40 [ 990.299547][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 990.299547][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 990.299547][ T555] netlink_rcv_skb+0x130/0x360 [ 990.299547][ T555] netlink_unicast+0x449/0x710 [ 990.299547][ T555] netlink_sendmsg+0x723/0xbe0 [ 990.299547][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 990.299547][ T555] ___sys_sendmsg+0xee/0x170 [ 990.299547][ T555] __sys_sendmsg+0xcd/0x170 [ 990.299547][ T555] do_syscall_64+0xc6/0x1e0 [ 990.299547][ T555] [ 990.301741][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 990.301741][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 990.301741][ T555] ipv6_find_idev+0x102/0x170 [ 990.301741][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 990.301741][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 990.301741][ T555] netlink_rcv_skb+0x130/0x360 [ 990.301741][ T555] netlink_unicast+0x449/0x710 [ 990.301741][ T555] netlink_sendmsg+0x723/0xbe0 [ 990.301741][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 990.301741][ T555] ___sys_sendmsg+0xee/0x170 [ 990.301741][ T555] __sys_sendmsg+0xcd/0x170 [ 990.301741][ T555] do_syscall_64+0xc6/0x1e0 [ 990.301741][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 990.301741][ T555] [ 990.303436][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 990.303436][ T555] neigh_parms_alloc+0x1e5/0x510 [ 990.303436][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 990.303436][ T555] ipv6_find_idev+0x102/0x170 [ 990.303436][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 990.303436][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 990.303436][ T555] netlink_rcv_skb+0x130/0x360 [ 990.303436][ T555] netlink_unicast+0x449/0x710 [ 990.303436][ T555] netlink_sendmsg+0x723/0xbe0 [ 990.303436][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 990.303436][ T555] ___sys_sendmsg+0xee/0x170 [ 990.303436][ T555] __sys_sendmsg+0xcd/0x170 [ 990.303436][ T555] do_syscall_64+0xc6/0x1e0 [ 990.303436][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 990.303436][ T555] [ 1000.340470][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 1000.340984][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1000.340984][ T555] netdev_get_by_index+0x5e/0x80 [ 1000.340984][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1000.340984][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1000.340984][ T555] addrconf_f6i_alloc+0x265/0x560 [ 1000.340984][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 1000.340984][ T555] addrconf_join_anycast+0x1c0/0x220 [ 1000.340984][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 1000.340984][ T555] addrconf_dad_completed+0x12b/0xe20 [ 1000.340984][ T555] addrconf_dad_work+0x38c/0xab0 [ 1000.340984][ T555] process_one_work+0x84d/0x18a0 [ 1000.340984][ T555] worker_thread+0x587/0xd30 [ 1000.340984][ T555] kthread+0x28a/0x350 [ 1000.340984][ T555] ret_from_fork+0x31/0x70 [ 1000.340984][ T555] ret_from_fork_asm+0x1a/0x30 [ 1000.340984][ T555] [ 1000.342995][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1000.342995][ T555] netdev_get_by_index+0x5e/0x80 [ 1000.342995][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1000.342995][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1000.342995][ T555] ip6_route_add+0x1c/0x140 [ 1000.342995][ T555] addrconf_prefix_route+0x2a6/0x430 [ 1000.342995][ T555] inet6_addr_add+0x4f8/0xa40 [ 1000.342995][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 1000.342995][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1000.342995][ T555] netlink_rcv_skb+0x130/0x360 [ 1000.342995][ T555] netlink_unicast+0x449/0x710 [ 1000.342995][ T555] netlink_sendmsg+0x723/0xbe0 [ 1000.342995][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1000.342995][ T555] ___sys_sendmsg+0xee/0x170 [ 1000.342995][ T555] __sys_sendmsg+0xcd/0x170 [ 1000.342995][ T555] do_syscall_64+0xc6/0x1e0 [ 1000.342995][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1000.342995][ T555] [ 1000.345228][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1000.345228][ T555] netdev_get_by_index+0x5e/0x80 [ 1000.345228][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1000.345228][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1000.345228][ T555] addrconf_f6i_alloc+0x315/0x560 [ 1000.345228][ T555] ipv6_add_addr+0x411/0x2000 [ 1000.345228][ T555] inet6_addr_add+0x30e/0xa40 [ 1000.345228][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 1000.345228][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1000.345228][ T555] netlink_rcv_skb+0x130/0x360 [ 1000.345228][ T555] netlink_unicast+0x449/0x710 [ 1000.345228][ T555] netlink_sendmsg+0x723/0xbe0 [ 1000.345228][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1000.345228][ T555] ___sys_sendmsg+0xee/0x170 [ 1000.345228][ T555] __sys_sendmsg+0xcd/0x170 [ 1000.345228][ T555] do_syscall_64+0xc6/0x1e0 [ 1000.345228][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1000.345228][ T555] [ 1000.347453][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1000.347453][ T555] netdev_get_by_index+0x5e/0x80 [ 1000.347453][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1000.347453][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1000.347453][ T555] ip6_route_add+0x1c/0x140 [ 1000.347453][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 1000.347453][ T555] addrconf_add_dev+0xe2/0x170 [ 1000.347453][ T555] inet6_addr_add+0x12f/0xa40 [ 1000.347453][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 1000.347453][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1000.347453][ T555] netlink_rcv_skb+0x130/0x360 [ 1000.347453][ T555] netlink_unicast+0x449/0x710 [ 1000.347453][ T555] netlink_sendmsg+0x723/0xbe0 [ 1000.347453][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1000.347453][ T555] ___sys_sendmsg+0xee/0x170 [ 1000.347453][ T555] __sys_sendmsg+0xcd/0x170 [ 1000.347453][ T555] do_syscall_64+0xc6/0x1e0 [ 1000.347453][ T555] [ 1000.349620][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1000.349620][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 1000.349620][ T555] ipv6_find_idev+0x102/0x170 [ 1000.349620][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 1000.349620][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1000.349620][ T555] netlink_rcv_skb+0x130/0x360 [ 1000.349620][ T555] netlink_unicast+0x449/0x710 [ 1000.349620][ T555] netlink_sendmsg+0x723/0xbe0 [ 1000.349620][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1000.349620][ T555] ___sys_sendmsg+0xee/0x170 [ 1000.349620][ T555] __sys_sendmsg+0xcd/0x170 [ 1000.349620][ T555] do_syscall_64+0xc6/0x1e0 [ 1000.349620][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1000.349620][ T555] [ 1000.351325][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1000.351325][ T555] neigh_parms_alloc+0x1e5/0x510 [ 1000.351325][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 1000.351325][ T555] ipv6_find_idev+0x102/0x170 [ 1000.351325][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 1000.351325][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1000.351325][ T555] netlink_rcv_skb+0x130/0x360 [ 1000.351325][ T555] netlink_unicast+0x449/0x710 [ 1000.351325][ T555] netlink_sendmsg+0x723/0xbe0 [ 1000.351325][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1000.351325][ T555] ___sys_sendmsg+0xee/0x170 [ 1000.351325][ T555] __sys_sendmsg+0xcd/0x170 [ 1000.351325][ T555] do_syscall_64+0xc6/0x1e0 [ 1000.351325][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1000.351325][ T555] [ 1010.396489][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 1010.397005][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1010.397005][ T555] netdev_get_by_index+0x5e/0x80 [ 1010.397005][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1010.397005][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1010.397005][ T555] addrconf_f6i_alloc+0x265/0x560 [ 1010.397005][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 1010.397005][ T555] addrconf_join_anycast+0x1c0/0x220 [ 1010.397005][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 1010.397005][ T555] addrconf_dad_completed+0x12b/0xe20 [ 1010.397005][ T555] addrconf_dad_work+0x38c/0xab0 [ 1010.397005][ T555] process_one_work+0x84d/0x18a0 [ 1010.397005][ T555] worker_thread+0x587/0xd30 [ 1010.397005][ T555] kthread+0x28a/0x350 [ 1010.397005][ T555] ret_from_fork+0x31/0x70 [ 1010.397005][ T555] ret_from_fork_asm+0x1a/0x30 [ 1010.397005][ T555] [ 1010.399025][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1010.399025][ T555] netdev_get_by_index+0x5e/0x80 [ 1010.399025][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1010.399025][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1010.399025][ T555] ip6_route_add+0x1c/0x140 [ 1010.399025][ T555] addrconf_prefix_route+0x2a6/0x430 [ 1010.399025][ T555] inet6_addr_add+0x4f8/0xa40 [ 1010.399025][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 1010.399025][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1010.399025][ T555] netlink_rcv_skb+0x130/0x360 [ 1010.399025][ T555] netlink_unicast+0x449/0x710 [ 1010.399025][ T555] netlink_sendmsg+0x723/0xbe0 [ 1010.399025][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1010.399025][ T555] ___sys_sendmsg+0xee/0x170 [ 1010.399025][ T555] __sys_sendmsg+0xcd/0x170 [ 1010.399025][ T555] do_syscall_64+0xc6/0x1e0 [ 1010.399025][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1010.399025][ T555] [ 1010.401258][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1010.401258][ T555] netdev_get_by_index+0x5e/0x80 [ 1010.401258][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1010.401258][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1010.401258][ T555] addrconf_f6i_alloc+0x315/0x560 [ 1010.401258][ T555] ipv6_add_addr+0x411/0x2000 [ 1010.401258][ T555] inet6_addr_add+0x30e/0xa40 [ 1010.401258][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 1010.401258][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1010.401258][ T555] netlink_rcv_skb+0x130/0x360 [ 1010.401258][ T555] netlink_unicast+0x449/0x710 [ 1010.401258][ T555] netlink_sendmsg+0x723/0xbe0 [ 1010.401258][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1010.401258][ T555] ___sys_sendmsg+0xee/0x170 [ 1010.401258][ T555] __sys_sendmsg+0xcd/0x170 [ 1010.401258][ T555] do_syscall_64+0xc6/0x1e0 [ 1010.401258][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1010.401258][ T555] [ 1010.403499][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1010.403499][ T555] netdev_get_by_index+0x5e/0x80 [ 1010.403499][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1010.403499][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1010.403499][ T555] ip6_route_add+0x1c/0x140 [ 1010.403499][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 1010.403499][ T555] addrconf_add_dev+0xe2/0x170 [ 1010.403499][ T555] inet6_addr_add+0x12f/0xa40 [ 1010.403499][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 1010.403499][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1010.403499][ T555] netlink_rcv_skb+0x130/0x360 [ 1010.403499][ T555] netlink_unicast+0x449/0x710 [ 1010.403499][ T555] netlink_sendmsg+0x723/0xbe0 [ 1010.403499][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1010.403499][ T555] ___sys_sendmsg+0xee/0x170 [ 1010.403499][ T555] __sys_sendmsg+0xcd/0x170 [ 1010.403499][ T555] do_syscall_64+0xc6/0x1e0 [ 1010.403499][ T555] [ 1010.405700][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1010.405700][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 1010.405700][ T555] ipv6_find_idev+0x102/0x170 [ 1010.405700][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 1010.405700][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1010.405700][ T555] netlink_rcv_skb+0x130/0x360 [ 1010.405700][ T555] netlink_unicast+0x449/0x710 [ 1010.405700][ T555] netlink_sendmsg+0x723/0xbe0 [ 1010.405700][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1010.405700][ T555] ___sys_sendmsg+0xee/0x170 [ 1010.405700][ T555] __sys_sendmsg+0xcd/0x170 [ 1010.405700][ T555] do_syscall_64+0xc6/0x1e0 [ 1010.405700][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1010.405700][ T555] [ 1010.407419][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1010.407419][ T555] neigh_parms_alloc+0x1e5/0x510 [ 1010.407419][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 1010.407419][ T555] ipv6_find_idev+0x102/0x170 [ 1010.407419][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 1010.407419][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1010.407419][ T555] netlink_rcv_skb+0x130/0x360 [ 1010.407419][ T555] netlink_unicast+0x449/0x710 [ 1010.407419][ T555] netlink_sendmsg+0x723/0xbe0 [ 1010.407419][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1010.407419][ T555] ___sys_sendmsg+0xee/0x170 [ 1010.407419][ T555] __sys_sendmsg+0xcd/0x170 [ 1010.407419][ T555] do_syscall_64+0xc6/0x1e0 [ 1010.407419][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1010.407419][ T555] [ 1020.540483][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 1020.540988][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1020.540988][ T555] netdev_get_by_index+0x5e/0x80 [ 1020.540988][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1020.540988][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1020.540988][ T555] addrconf_f6i_alloc+0x265/0x560 [ 1020.540988][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 1020.540988][ T555] addrconf_join_anycast+0x1c0/0x220 [ 1020.540988][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 1020.540988][ T555] addrconf_dad_completed+0x12b/0xe20 [ 1020.540988][ T555] addrconf_dad_work+0x38c/0xab0 [ 1020.540988][ T555] process_one_work+0x84d/0x18a0 [ 1020.540988][ T555] worker_thread+0x587/0xd30 [ 1020.540988][ T555] kthread+0x28a/0x350 [ 1020.540988][ T555] ret_from_fork+0x31/0x70 [ 1020.540988][ T555] ret_from_fork_asm+0x1a/0x30 [ 1020.540988][ T555] [ 1020.543027][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1020.543027][ T555] netdev_get_by_index+0x5e/0x80 [ 1020.543027][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1020.543027][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1020.543027][ T555] ip6_route_add+0x1c/0x140 [ 1020.543027][ T555] addrconf_prefix_route+0x2a6/0x430 [ 1020.543027][ T555] inet6_addr_add+0x4f8/0xa40 [ 1020.543027][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 1020.543027][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1020.543027][ T555] netlink_rcv_skb+0x130/0x360 [ 1020.543027][ T555] netlink_unicast+0x449/0x710 [ 1020.543027][ T555] netlink_sendmsg+0x723/0xbe0 [ 1020.543027][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1020.543027][ T555] ___sys_sendmsg+0xee/0x170 [ 1020.543027][ T555] __sys_sendmsg+0xcd/0x170 [ 1020.543027][ T555] do_syscall_64+0xc6/0x1e0 [ 1020.543027][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1020.543027][ T555] [ 1020.545260][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1020.545260][ T555] netdev_get_by_index+0x5e/0x80 [ 1020.545260][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1020.545260][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1020.545260][ T555] addrconf_f6i_alloc+0x315/0x560 [ 1020.545260][ T555] ipv6_add_addr+0x411/0x2000 [ 1020.545260][ T555] inet6_addr_add+0x30e/0xa40 [ 1020.545260][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 1020.545260][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1020.545260][ T555] netlink_rcv_skb+0x130/0x360 [ 1020.545260][ T555] netlink_unicast+0x449/0x710 [ 1020.545260][ T555] netlink_sendmsg+0x723/0xbe0 [ 1020.545260][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1020.545260][ T555] ___sys_sendmsg+0xee/0x170 [ 1020.545260][ T555] __sys_sendmsg+0xcd/0x170 [ 1020.545260][ T555] do_syscall_64+0xc6/0x1e0 [ 1020.545260][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1020.545260][ T555] [ 1020.547497][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1020.547497][ T555] netdev_get_by_index+0x5e/0x80 [ 1020.547497][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1020.547497][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1020.547497][ T555] ip6_route_add+0x1c/0x140 [ 1020.547497][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 1020.547497][ T555] addrconf_add_dev+0xe2/0x170 [ 1020.547497][ T555] inet6_addr_add+0x12f/0xa40 [ 1020.547497][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 1020.547497][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1020.547497][ T555] netlink_rcv_skb+0x130/0x360 [ 1020.547497][ T555] netlink_unicast+0x449/0x710 [ 1020.547497][ T555] netlink_sendmsg+0x723/0xbe0 [ 1020.547497][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1020.547497][ T555] ___sys_sendmsg+0xee/0x170 [ 1020.547497][ T555] __sys_sendmsg+0xcd/0x170 [ 1020.547497][ T555] do_syscall_64+0xc6/0x1e0 [ 1020.547497][ T555] [ 1020.549683][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1020.549683][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 1020.549683][ T555] ipv6_find_idev+0x102/0x170 [ 1020.549683][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 1020.549683][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1020.549683][ T555] netlink_rcv_skb+0x130/0x360 [ 1020.549683][ T555] netlink_unicast+0x449/0x710 [ 1020.549683][ T555] netlink_sendmsg+0x723/0xbe0 [ 1020.549683][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1020.549683][ T555] ___sys_sendmsg+0xee/0x170 [ 1020.549683][ T555] __sys_sendmsg+0xcd/0x170 [ 1020.549683][ T555] do_syscall_64+0xc6/0x1e0 [ 1020.549683][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1020.549683][ T555] [ 1020.551384][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1020.551384][ T555] neigh_parms_alloc+0x1e5/0x510 [ 1020.551384][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 1020.551384][ T555] ipv6_find_idev+0x102/0x170 [ 1020.551384][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 1020.551384][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1020.551384][ T555] netlink_rcv_skb+0x130/0x360 [ 1020.551384][ T555] netlink_unicast+0x449/0x710 [ 1020.551384][ T555] netlink_sendmsg+0x723/0xbe0 [ 1020.551384][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1020.551384][ T555] ___sys_sendmsg+0xee/0x170 [ 1020.551384][ T555] __sys_sendmsg+0xcd/0x170 [ 1020.551384][ T555] do_syscall_64+0xc6/0x1e0 [ 1020.551384][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1020.551384][ T555] [ 1030.804569][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 1030.805091][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1030.805091][ T555] netdev_get_by_index+0x5e/0x80 [ 1030.805091][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1030.805091][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1030.805091][ T555] addrconf_f6i_alloc+0x265/0x560 [ 1030.805091][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 1030.805091][ T555] addrconf_join_anycast+0x1c0/0x220 [ 1030.805091][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 1030.805091][ T555] addrconf_dad_completed+0x12b/0xe20 [ 1030.805091][ T555] addrconf_dad_work+0x38c/0xab0 [ 1030.805091][ T555] process_one_work+0x84d/0x18a0 [ 1030.805091][ T555] worker_thread+0x587/0xd30 [ 1030.805091][ T555] kthread+0x28a/0x350 [ 1030.805091][ T555] ret_from_fork+0x31/0x70 [ 1030.805091][ T555] ret_from_fork_asm+0x1a/0x30 [ 1030.805091][ T555] [ 1030.807113][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1030.807113][ T555] netdev_get_by_index+0x5e/0x80 [ 1030.807113][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1030.807113][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1030.807113][ T555] ip6_route_add+0x1c/0x140 [ 1030.807113][ T555] addrconf_prefix_route+0x2a6/0x430 [ 1030.807113][ T555] inet6_addr_add+0x4f8/0xa40 [ 1030.807113][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 1030.807113][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1030.807113][ T555] netlink_rcv_skb+0x130/0x360 [ 1030.807113][ T555] netlink_unicast+0x449/0x710 [ 1030.807113][ T555] netlink_sendmsg+0x723/0xbe0 [ 1030.807113][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1030.807113][ T555] ___sys_sendmsg+0xee/0x170 [ 1030.807113][ T555] __sys_sendmsg+0xcd/0x170 [ 1030.807113][ T555] do_syscall_64+0xc6/0x1e0 [ 1030.807113][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1030.807113][ T555] [ 1030.809333][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1030.809333][ T555] netdev_get_by_index+0x5e/0x80 [ 1030.809333][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1030.809333][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1030.809333][ T555] addrconf_f6i_alloc+0x315/0x560 [ 1030.809333][ T555] ipv6_add_addr+0x411/0x2000 [ 1030.809333][ T555] inet6_addr_add+0x30e/0xa40 [ 1030.809333][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 1030.809333][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1030.809333][ T555] netlink_rcv_skb+0x130/0x360 [ 1030.809333][ T555] netlink_unicast+0x449/0x710 [ 1030.809333][ T555] netlink_sendmsg+0x723/0xbe0 [ 1030.809333][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1030.809333][ T555] ___sys_sendmsg+0xee/0x170 [ 1030.809333][ T555] __sys_sendmsg+0xcd/0x170 [ 1030.809333][ T555] do_syscall_64+0xc6/0x1e0 [ 1030.809333][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1030.809333][ T555] [ 1030.811543][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1030.811543][ T555] netdev_get_by_index+0x5e/0x80 [ 1030.811543][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1030.811543][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1030.811543][ T555] ip6_route_add+0x1c/0x140 [ 1030.811543][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 1030.811543][ T555] addrconf_add_dev+0xe2/0x170 [ 1030.811543][ T555] inet6_addr_add+0x12f/0xa40 [ 1030.811543][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 1030.811543][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1030.811543][ T555] netlink_rcv_skb+0x130/0x360 [ 1030.811543][ T555] netlink_unicast+0x449/0x710 [ 1030.811543][ T555] netlink_sendmsg+0x723/0xbe0 [ 1030.811543][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1030.811543][ T555] ___sys_sendmsg+0xee/0x170 [ 1030.811543][ T555] __sys_sendmsg+0xcd/0x170 [ 1030.811543][ T555] do_syscall_64+0xc6/0x1e0 [ 1030.811543][ T555] [ 1030.813728][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1030.813728][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 1030.813728][ T555] ipv6_find_idev+0x102/0x170 [ 1030.813728][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 1030.813728][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1030.813728][ T555] netlink_rcv_skb+0x130/0x360 [ 1030.813728][ T555] netlink_unicast+0x449/0x710 [ 1030.813728][ T555] netlink_sendmsg+0x723/0xbe0 [ 1030.813728][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1030.813728][ T555] ___sys_sendmsg+0xee/0x170 [ 1030.813728][ T555] __sys_sendmsg+0xcd/0x170 [ 1030.813728][ T555] do_syscall_64+0xc6/0x1e0 [ 1030.813728][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1030.813728][ T555] [ 1030.815424][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1030.815424][ T555] neigh_parms_alloc+0x1e5/0x510 [ 1030.815424][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 1030.815424][ T555] ipv6_find_idev+0x102/0x170 [ 1030.815424][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 1030.815424][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1030.815424][ T555] netlink_rcv_skb+0x130/0x360 [ 1030.815424][ T555] netlink_unicast+0x449/0x710 [ 1030.815424][ T555] netlink_sendmsg+0x723/0xbe0 [ 1030.815424][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1030.815424][ T555] ___sys_sendmsg+0xee/0x170 [ 1030.815424][ T555] __sys_sendmsg+0xcd/0x170 [ 1030.815424][ T555] do_syscall_64+0xc6/0x1e0 [ 1030.815424][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1030.815424][ T555] [ 1040.924510][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 1040.925060][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1040.925060][ T555] netdev_get_by_index+0x5e/0x80 [ 1040.925060][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1040.925060][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1040.925060][ T555] addrconf_f6i_alloc+0x265/0x560 [ 1040.925060][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 1040.925060][ T555] addrconf_join_anycast+0x1c0/0x220 [ 1040.925060][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 1040.925060][ T555] addrconf_dad_completed+0x12b/0xe20 [ 1040.925060][ T555] addrconf_dad_work+0x38c/0xab0 [ 1040.925060][ T555] process_one_work+0x84d/0x18a0 [ 1040.925060][ T555] worker_thread+0x587/0xd30 [ 1040.925060][ T555] kthread+0x28a/0x350 [ 1040.925060][ T555] ret_from_fork+0x31/0x70 [ 1040.925060][ T555] ret_from_fork_asm+0x1a/0x30 [ 1040.925060][ T555] [ 1040.927102][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1040.927102][ T555] netdev_get_by_index+0x5e/0x80 [ 1040.927102][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1040.927102][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1040.927102][ T555] ip6_route_add+0x1c/0x140 [ 1040.927102][ T555] addrconf_prefix_route+0x2a6/0x430 [ 1040.927102][ T555] inet6_addr_add+0x4f8/0xa40 [ 1040.927102][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 1040.927102][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1040.927102][ T555] netlink_rcv_skb+0x130/0x360 [ 1040.927102][ T555] netlink_unicast+0x449/0x710 [ 1040.927102][ T555] netlink_sendmsg+0x723/0xbe0 [ 1040.927102][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1040.927102][ T555] ___sys_sendmsg+0xee/0x170 [ 1040.927102][ T555] __sys_sendmsg+0xcd/0x170 [ 1040.927102][ T555] do_syscall_64+0xc6/0x1e0 [ 1040.927102][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1040.927102][ T555] [ 1040.929338][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1040.929338][ T555] netdev_get_by_index+0x5e/0x80 [ 1040.929338][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1040.929338][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1040.929338][ T555] addrconf_f6i_alloc+0x315/0x560 [ 1040.929338][ T555] ipv6_add_addr+0x411/0x2000 [ 1040.929338][ T555] inet6_addr_add+0x30e/0xa40 [ 1040.929338][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 1040.929338][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1040.929338][ T555] netlink_rcv_skb+0x130/0x360 [ 1040.929338][ T555] netlink_unicast+0x449/0x710 [ 1040.929338][ T555] netlink_sendmsg+0x723/0xbe0 [ 1040.929338][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1040.929338][ T555] ___sys_sendmsg+0xee/0x170 [ 1040.929338][ T555] __sys_sendmsg+0xcd/0x170 [ 1040.929338][ T555] do_syscall_64+0xc6/0x1e0 [ 1040.929338][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1040.929338][ T555] [ 1040.931590][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1040.931590][ T555] netdev_get_by_index+0x5e/0x80 [ 1040.931590][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1040.931590][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1040.931590][ T555] ip6_route_add+0x1c/0x140 [ 1040.931590][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 1040.931590][ T555] addrconf_add_dev+0xe2/0x170 [ 1040.931590][ T555] inet6_addr_add+0x12f/0xa40 [ 1040.931590][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 1040.931590][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1040.931590][ T555] netlink_rcv_skb+0x130/0x360 [ 1040.931590][ T555] netlink_unicast+0x449/0x710 [ 1040.931590][ T555] netlink_sendmsg+0x723/0xbe0 [ 1040.931590][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1040.931590][ T555] ___sys_sendmsg+0xee/0x170 [ 1040.931590][ T555] __sys_sendmsg+0xcd/0x170 [ 1040.931590][ T555] do_syscall_64+0xc6/0x1e0 [ 1040.931590][ T555] [ 1040.933804][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1040.933804][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 1040.933804][ T555] ipv6_find_idev+0x102/0x170 [ 1040.933804][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 1040.933804][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1040.933804][ T555] netlink_rcv_skb+0x130/0x360 [ 1040.933804][ T555] netlink_unicast+0x449/0x710 [ 1040.933804][ T555] netlink_sendmsg+0x723/0xbe0 [ 1040.933804][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1040.933804][ T555] ___sys_sendmsg+0xee/0x170 [ 1040.933804][ T555] __sys_sendmsg+0xcd/0x170 [ 1040.933804][ T555] do_syscall_64+0xc6/0x1e0 [ 1040.933804][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1040.933804][ T555] [ 1040.935515][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1040.935515][ T555] neigh_parms_alloc+0x1e5/0x510 [ 1040.935515][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 1040.935515][ T555] ipv6_find_idev+0x102/0x170 [ 1040.935515][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 1040.935515][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1040.935515][ T555] netlink_rcv_skb+0x130/0x360 [ 1040.935515][ T555] netlink_unicast+0x449/0x710 [ 1040.935515][ T555] netlink_sendmsg+0x723/0xbe0 [ 1040.935515][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1040.935515][ T555] ___sys_sendmsg+0xee/0x170 [ 1040.935515][ T555] __sys_sendmsg+0xcd/0x170 [ 1040.935515][ T555] do_syscall_64+0xc6/0x1e0 [ 1040.935515][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1040.935515][ T555] [ 1051.180550][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 1051.181078][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1051.181078][ T555] netdev_get_by_index+0x5e/0x80 [ 1051.181078][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1051.181078][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1051.181078][ T555] addrconf_f6i_alloc+0x265/0x560 [ 1051.181078][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 1051.181078][ T555] addrconf_join_anycast+0x1c0/0x220 [ 1051.181078][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 1051.181078][ T555] addrconf_dad_completed+0x12b/0xe20 [ 1051.181078][ T555] addrconf_dad_work+0x38c/0xab0 [ 1051.181078][ T555] process_one_work+0x84d/0x18a0 [ 1051.181078][ T555] worker_thread+0x587/0xd30 [ 1051.181078][ T555] kthread+0x28a/0x350 [ 1051.181078][ T555] ret_from_fork+0x31/0x70 [ 1051.181078][ T555] ret_from_fork_asm+0x1a/0x30 [ 1051.181078][ T555] [ 1051.183126][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1051.183126][ T555] netdev_get_by_index+0x5e/0x80 [ 1051.183126][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1051.183126][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1051.183126][ T555] ip6_route_add+0x1c/0x140 [ 1051.183126][ T555] addrconf_prefix_route+0x2a6/0x430 [ 1051.183126][ T555] inet6_addr_add+0x4f8/0xa40 [ 1051.183126][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 1051.183126][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1051.183126][ T555] netlink_rcv_skb+0x130/0x360 [ 1051.183126][ T555] netlink_unicast+0x449/0x710 [ 1051.183126][ T555] netlink_sendmsg+0x723/0xbe0 [ 1051.183126][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1051.183126][ T555] ___sys_sendmsg+0xee/0x170 [ 1051.183126][ T555] __sys_sendmsg+0xcd/0x170 [ 1051.183126][ T555] do_syscall_64+0xc6/0x1e0 [ 1051.183126][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1051.183126][ T555] [ 1051.185361][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1051.185361][ T555] netdev_get_by_index+0x5e/0x80 [ 1051.185361][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1051.185361][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1051.185361][ T555] addrconf_f6i_alloc+0x315/0x560 [ 1051.185361][ T555] ipv6_add_addr+0x411/0x2000 [ 1051.185361][ T555] inet6_addr_add+0x30e/0xa40 [ 1051.185361][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 1051.185361][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1051.185361][ T555] netlink_rcv_skb+0x130/0x360 [ 1051.185361][ T555] netlink_unicast+0x449/0x710 [ 1051.185361][ T555] netlink_sendmsg+0x723/0xbe0 [ 1051.185361][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1051.185361][ T555] ___sys_sendmsg+0xee/0x170 [ 1051.185361][ T555] __sys_sendmsg+0xcd/0x170 [ 1051.185361][ T555] do_syscall_64+0xc6/0x1e0 [ 1051.185361][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1051.185361][ T555] [ 1051.187605][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1051.187605][ T555] netdev_get_by_index+0x5e/0x80 [ 1051.187605][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1051.187605][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1051.187605][ T555] ip6_route_add+0x1c/0x140 [ 1051.187605][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 1051.187605][ T555] addrconf_add_dev+0xe2/0x170 [ 1051.187605][ T555] inet6_addr_add+0x12f/0xa40 [ 1051.187605][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 1051.187605][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1051.187605][ T555] netlink_rcv_skb+0x130/0x360 [ 1051.187605][ T555] netlink_unicast+0x449/0x710 [ 1051.187605][ T555] netlink_sendmsg+0x723/0xbe0 [ 1051.187605][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1051.187605][ T555] ___sys_sendmsg+0xee/0x170 [ 1051.187605][ T555] __sys_sendmsg+0xcd/0x170 [ 1051.187605][ T555] do_syscall_64+0xc6/0x1e0 [ 1051.187605][ T555] [ 1051.189804][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1051.189804][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 1051.189804][ T555] ipv6_find_idev+0x102/0x170 [ 1051.189804][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 1051.189804][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1051.189804][ T555] netlink_rcv_skb+0x130/0x360 [ 1051.189804][ T555] netlink_unicast+0x449/0x710 [ 1051.189804][ T555] netlink_sendmsg+0x723/0xbe0 [ 1051.189804][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1051.189804][ T555] ___sys_sendmsg+0xee/0x170 [ 1051.189804][ T555] __sys_sendmsg+0xcd/0x170 [ 1051.189804][ T555] do_syscall_64+0xc6/0x1e0 [ 1051.189804][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1051.189804][ T555] [ 1051.191531][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1051.191531][ T555] neigh_parms_alloc+0x1e5/0x510 [ 1051.191531][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 1051.191531][ T555] ipv6_find_idev+0x102/0x170 [ 1051.191531][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 1051.191531][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1051.191531][ T555] netlink_rcv_skb+0x130/0x360 [ 1051.191531][ T555] netlink_unicast+0x449/0x710 [ 1051.191531][ T555] netlink_sendmsg+0x723/0xbe0 [ 1051.191531][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1051.191531][ T555] ___sys_sendmsg+0xee/0x170 [ 1051.191531][ T555] __sys_sendmsg+0xcd/0x170 [ 1051.191531][ T555] do_syscall_64+0xc6/0x1e0 [ 1051.191531][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1051.191531][ T555] [ 1061.436500][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 1061.437050][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1061.437050][ T555] netdev_get_by_index+0x5e/0x80 [ 1061.437050][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1061.437050][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1061.437050][ T555] addrconf_f6i_alloc+0x265/0x560 [ 1061.437050][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 1061.437050][ T555] addrconf_join_anycast+0x1c0/0x220 [ 1061.437050][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 1061.437050][ T555] addrconf_dad_completed+0x12b/0xe20 [ 1061.437050][ T555] addrconf_dad_work+0x38c/0xab0 [ 1061.437050][ T555] process_one_work+0x84d/0x18a0 [ 1061.437050][ T555] worker_thread+0x587/0xd30 [ 1061.437050][ T555] kthread+0x28a/0x350 [ 1061.437050][ T555] ret_from_fork+0x31/0x70 [ 1061.437050][ T555] ret_from_fork_asm+0x1a/0x30 [ 1061.437050][ T555] [ 1061.439060][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1061.439060][ T555] netdev_get_by_index+0x5e/0x80 [ 1061.439060][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1061.439060][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1061.439060][ T555] ip6_route_add+0x1c/0x140 [ 1061.439060][ T555] addrconf_prefix_route+0x2a6/0x430 [ 1061.439060][ T555] inet6_addr_add+0x4f8/0xa40 [ 1061.439060][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 1061.439060][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1061.439060][ T555] netlink_rcv_skb+0x130/0x360 [ 1061.439060][ T555] netlink_unicast+0x449/0x710 [ 1061.439060][ T555] netlink_sendmsg+0x723/0xbe0 [ 1061.439060][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1061.439060][ T555] ___sys_sendmsg+0xee/0x170 [ 1061.439060][ T555] __sys_sendmsg+0xcd/0x170 [ 1061.439060][ T555] do_syscall_64+0xc6/0x1e0 [ 1061.439060][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1061.439060][ T555] [ 1061.441285][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1061.441285][ T555] netdev_get_by_index+0x5e/0x80 [ 1061.441285][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1061.441285][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1061.441285][ T555] addrconf_f6i_alloc+0x315/0x560 [ 1061.441285][ T555] ipv6_add_addr+0x411/0x2000 [ 1061.441285][ T555] inet6_addr_add+0x30e/0xa40 [ 1061.441285][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 1061.441285][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1061.441285][ T555] netlink_rcv_skb+0x130/0x360 [ 1061.441285][ T555] netlink_unicast+0x449/0x710 [ 1061.441285][ T555] netlink_sendmsg+0x723/0xbe0 [ 1061.441285][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1061.441285][ T555] ___sys_sendmsg+0xee/0x170 [ 1061.441285][ T555] __sys_sendmsg+0xcd/0x170 [ 1061.441285][ T555] do_syscall_64+0xc6/0x1e0 [ 1061.441285][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1061.441285][ T555] [ 1061.443517][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1061.443517][ T555] netdev_get_by_index+0x5e/0x80 [ 1061.443517][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1061.443517][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1061.443517][ T555] ip6_route_add+0x1c/0x140 [ 1061.443517][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 1061.443517][ T555] addrconf_add_dev+0xe2/0x170 [ 1061.443517][ T555] inet6_addr_add+0x12f/0xa40 [ 1061.443517][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 1061.443517][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1061.443517][ T555] netlink_rcv_skb+0x130/0x360 [ 1061.443517][ T555] netlink_unicast+0x449/0x710 [ 1061.443517][ T555] netlink_sendmsg+0x723/0xbe0 [ 1061.443517][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1061.443517][ T555] ___sys_sendmsg+0xee/0x170 [ 1061.443517][ T555] __sys_sendmsg+0xcd/0x170 [ 1061.443517][ T555] do_syscall_64+0xc6/0x1e0 [ 1061.443517][ T555] [ 1061.445719][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1061.445719][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 1061.445719][ T555] ipv6_find_idev+0x102/0x170 [ 1061.445719][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 1061.445719][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1061.445719][ T555] netlink_rcv_skb+0x130/0x360 [ 1061.445719][ T555] netlink_unicast+0x449/0x710 [ 1061.445719][ T555] netlink_sendmsg+0x723/0xbe0 [ 1061.445719][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1061.445719][ T555] ___sys_sendmsg+0xee/0x170 [ 1061.445719][ T555] __sys_sendmsg+0xcd/0x170 [ 1061.445719][ T555] do_syscall_64+0xc6/0x1e0 [ 1061.445719][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1061.445719][ T555] [ 1061.447472][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1061.447472][ T555] neigh_parms_alloc+0x1e5/0x510 [ 1061.447472][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 1061.447472][ T555] ipv6_find_idev+0x102/0x170 [ 1061.447472][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 1061.447472][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1061.447472][ T555] netlink_rcv_skb+0x130/0x360 [ 1061.447472][ T555] netlink_unicast+0x449/0x710 [ 1061.447472][ T555] netlink_sendmsg+0x723/0xbe0 [ 1061.447472][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1061.447472][ T555] ___sys_sendmsg+0xee/0x170 [ 1061.447472][ T555] __sys_sendmsg+0xcd/0x170 [ 1061.447472][ T555] do_syscall_64+0xc6/0x1e0 [ 1061.447472][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1061.447472][ T555] [ 1071.596543][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 1071.597262][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1071.597262][ T555] netdev_get_by_index+0x5e/0x80 [ 1071.597262][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1071.597262][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1071.597262][ T555] addrconf_f6i_alloc+0x265/0x560 [ 1071.597262][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 1071.597262][ T555] addrconf_join_anycast+0x1c0/0x220 [ 1071.597262][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 1071.597262][ T555] addrconf_dad_completed+0x12b/0xe20 [ 1071.597262][ T555] addrconf_dad_work+0x38c/0xab0 [ 1071.597262][ T555] process_one_work+0x84d/0x18a0 [ 1071.597262][ T555] worker_thread+0x587/0xd30 [ 1071.597262][ T555] kthread+0x28a/0x350 [ 1071.597262][ T555] ret_from_fork+0x31/0x70 [ 1071.597262][ T555] ret_from_fork_asm+0x1a/0x30 [ 1071.597262][ T555] [ 1071.600658][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1071.600658][ T555] netdev_get_by_index+0x5e/0x80 [ 1071.600658][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1071.600658][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1071.600658][ T555] ip6_route_add+0x1c/0x140 [ 1071.600658][ T555] addrconf_prefix_route+0x2a6/0x430 [ 1071.600658][ T555] inet6_addr_add+0x4f8/0xa40 [ 1071.600658][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 1071.600658][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1071.600658][ T555] netlink_rcv_skb+0x130/0x360 [ 1071.600658][ T555] netlink_unicast+0x449/0x710 [ 1071.600658][ T555] netlink_sendmsg+0x723/0xbe0 [ 1071.600658][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1071.600658][ T555] ___sys_sendmsg+0xee/0x170 [ 1071.600658][ T555] __sys_sendmsg+0xcd/0x170 [ 1071.600658][ T555] do_syscall_64+0xc6/0x1e0 [ 1071.600658][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1071.600658][ T555] [ 1071.604408][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1071.604408][ T555] netdev_get_by_index+0x5e/0x80 [ 1071.604408][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1071.604408][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1071.604408][ T555] addrconf_f6i_alloc+0x315/0x560 [ 1071.604408][ T555] ipv6_add_addr+0x411/0x2000 [ 1071.604408][ T555] inet6_addr_add+0x30e/0xa40 [ 1071.604408][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 1071.604408][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1071.604408][ T555] netlink_rcv_skb+0x130/0x360 [ 1071.604408][ T555] netlink_unicast+0x449/0x710 [ 1071.604408][ T555] netlink_sendmsg+0x723/0xbe0 [ 1071.604408][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1071.604408][ T555] ___sys_sendmsg+0xee/0x170 [ 1071.604408][ T555] __sys_sendmsg+0xcd/0x170 [ 1071.604408][ T555] do_syscall_64+0xc6/0x1e0 [ 1071.604408][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1071.604408][ T555] [ 1071.608149][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1071.608149][ T555] netdev_get_by_index+0x5e/0x80 [ 1071.608149][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1071.608149][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1071.608149][ T555] ip6_route_add+0x1c/0x140 [ 1071.608149][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 1071.608149][ T555] addrconf_add_dev+0xe2/0x170 [ 1071.608149][ T555] inet6_addr_add+0x12f/0xa40 [ 1071.608149][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 1071.608149][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1071.608149][ T555] netlink_rcv_skb+0x130/0x360 [ 1071.608149][ T555] netlink_unicast+0x449/0x710 [ 1071.608149][ T555] netlink_sendmsg+0x723/0xbe0 [ 1071.608149][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1071.608149][ T555] ___sys_sendmsg+0xee/0x170 [ 1071.608149][ T555] __sys_sendmsg+0xcd/0x170 [ 1071.608149][ T555] do_syscall_64+0xc6/0x1e0 [ 1071.608149][ T555] [ 1071.611821][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1071.611821][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 1071.611821][ T555] ipv6_find_idev+0x102/0x170 [ 1071.611821][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 1071.611821][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1071.611821][ T555] netlink_rcv_skb+0x130/0x360 [ 1071.611821][ T555] netlink_unicast+0x449/0x710 [ 1071.611821][ T555] netlink_sendmsg+0x723/0xbe0 [ 1071.611821][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1071.611821][ T555] ___sys_sendmsg+0xee/0x170 [ 1071.611821][ T555] __sys_sendmsg+0xcd/0x170 [ 1071.611821][ T555] do_syscall_64+0xc6/0x1e0 [ 1071.611821][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1071.611821][ T555] [ 1071.614686][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1071.614686][ T555] neigh_parms_alloc+0x1e5/0x510 [ 1071.614686][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 1071.614686][ T555] ipv6_find_idev+0x102/0x170 [ 1071.614686][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 1071.614686][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1071.614686][ T555] netlink_rcv_skb+0x130/0x360 [ 1071.614686][ T555] netlink_unicast+0x449/0x710 [ 1071.614686][ T555] netlink_sendmsg+0x723/0xbe0 [ 1071.614686][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1071.614686][ T555] ___sys_sendmsg+0xee/0x170 [ 1071.614686][ T555] __sys_sendmsg+0xcd/0x170 [ 1071.614686][ T555] do_syscall_64+0xc6/0x1e0 [ 1071.614686][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1071.614686][ T555] [ 1081.740484][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 1081.741200][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1081.741200][ T555] netdev_get_by_index+0x5e/0x80 [ 1081.741200][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1081.741200][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1081.741200][ T555] addrconf_f6i_alloc+0x265/0x560 [ 1081.741200][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 1081.741200][ T555] addrconf_join_anycast+0x1c0/0x220 [ 1081.741200][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 1081.741200][ T555] addrconf_dad_completed+0x12b/0xe20 [ 1081.741200][ T555] addrconf_dad_work+0x38c/0xab0 [ 1081.741200][ T555] process_one_work+0x84d/0x18a0 [ 1081.741200][ T555] worker_thread+0x587/0xd30 [ 1081.741200][ T555] kthread+0x28a/0x350 [ 1081.741200][ T555] ret_from_fork+0x31/0x70 [ 1081.741200][ T555] ret_from_fork_asm+0x1a/0x30 [ 1081.741200][ T555] [ 1081.744396][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1081.744396][ T555] netdev_get_by_index+0x5e/0x80 [ 1081.744396][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1081.744396][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1081.744396][ T555] ip6_route_add+0x1c/0x140 [ 1081.744396][ T555] addrconf_prefix_route+0x2a6/0x430 [ 1081.744396][ T555] inet6_addr_add+0x4f8/0xa40 [ 1081.744396][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 1081.744396][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1081.744396][ T555] netlink_rcv_skb+0x130/0x360 [ 1081.744396][ T555] netlink_unicast+0x449/0x710 [ 1081.744396][ T555] netlink_sendmsg+0x723/0xbe0 [ 1081.744396][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1081.744396][ T555] ___sys_sendmsg+0xee/0x170 [ 1081.744396][ T555] __sys_sendmsg+0xcd/0x170 [ 1081.744396][ T555] do_syscall_64+0xc6/0x1e0 [ 1081.744396][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1081.744396][ T555] [ 1081.747954][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1081.747954][ T555] netdev_get_by_index+0x5e/0x80 [ 1081.747954][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1081.747954][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1081.747954][ T555] addrconf_f6i_alloc+0x315/0x560 [ 1081.747954][ T555] ipv6_add_addr+0x411/0x2000 [ 1081.747954][ T555] inet6_addr_add+0x30e/0xa40 [ 1081.747954][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 1081.747954][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1081.747954][ T555] netlink_rcv_skb+0x130/0x360 [ 1081.747954][ T555] netlink_unicast+0x449/0x710 [ 1081.747954][ T555] netlink_sendmsg+0x723/0xbe0 [ 1081.747954][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1081.747954][ T555] ___sys_sendmsg+0xee/0x170 [ 1081.747954][ T555] __sys_sendmsg+0xcd/0x170 [ 1081.747954][ T555] do_syscall_64+0xc6/0x1e0 [ 1081.747954][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1081.747954][ T555] [ 1081.751491][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1081.751491][ T555] netdev_get_by_index+0x5e/0x80 [ 1081.751491][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1081.751491][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1081.751491][ T555] ip6_route_add+0x1c/0x140 [ 1081.751491][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 1081.751491][ T555] addrconf_add_dev+0xe2/0x170 [ 1081.751491][ T555] inet6_addr_add+0x12f/0xa40 [ 1081.751491][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 1081.751491][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1081.751491][ T555] netlink_rcv_skb+0x130/0x360 [ 1081.751491][ T555] netlink_unicast+0x449/0x710 [ 1081.751491][ T555] netlink_sendmsg+0x723/0xbe0 [ 1081.751491][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1081.751491][ T555] ___sys_sendmsg+0xee/0x170 [ 1081.751491][ T555] __sys_sendmsg+0xcd/0x170 [ 1081.751491][ T555] do_syscall_64+0xc6/0x1e0 [ 1081.751491][ T555] [ 1081.754976][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1081.754976][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 1081.754976][ T555] ipv6_find_idev+0x102/0x170 [ 1081.754976][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 1081.754976][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1081.754976][ T555] netlink_rcv_skb+0x130/0x360 [ 1081.754976][ T555] netlink_unicast+0x449/0x710 [ 1081.754976][ T555] netlink_sendmsg+0x723/0xbe0 [ 1081.754976][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1081.754976][ T555] ___sys_sendmsg+0xee/0x170 [ 1081.754976][ T555] __sys_sendmsg+0xcd/0x170 [ 1081.754976][ T555] do_syscall_64+0xc6/0x1e0 [ 1081.754976][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1081.754976][ T555] [ 1081.757715][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1081.757715][ T555] neigh_parms_alloc+0x1e5/0x510 [ 1081.757715][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 1081.757715][ T555] ipv6_find_idev+0x102/0x170 [ 1081.757715][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 1081.757715][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1081.757715][ T555] netlink_rcv_skb+0x130/0x360 [ 1081.757715][ T555] netlink_unicast+0x449/0x710 [ 1081.757715][ T555] netlink_sendmsg+0x723/0xbe0 [ 1081.757715][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1081.757715][ T555] ___sys_sendmsg+0xee/0x170 [ 1081.757715][ T555] __sys_sendmsg+0xcd/0x170 [ 1081.757715][ T555] do_syscall_64+0xc6/0x1e0 [ 1081.757715][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1081.757715][ T555] [ 1091.852487][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 1091.853228][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1091.853228][ T555] netdev_get_by_index+0x5e/0x80 [ 1091.853228][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1091.853228][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1091.853228][ T555] addrconf_f6i_alloc+0x265/0x560 [ 1091.853228][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 1091.853228][ T555] addrconf_join_anycast+0x1c0/0x220 [ 1091.853228][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 1091.853228][ T555] addrconf_dad_completed+0x12b/0xe20 [ 1091.853228][ T555] addrconf_dad_work+0x38c/0xab0 [ 1091.853228][ T555] process_one_work+0x84d/0x18a0 [ 1091.853228][ T555] worker_thread+0x587/0xd30 [ 1091.853228][ T555] kthread+0x28a/0x350 [ 1091.853228][ T555] ret_from_fork+0x31/0x70 [ 1091.853228][ T555] ret_from_fork_asm+0x1a/0x30 [ 1091.853228][ T555] [ 1091.856456][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1091.856456][ T555] netdev_get_by_index+0x5e/0x80 [ 1091.856456][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1091.856456][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1091.856456][ T555] ip6_route_add+0x1c/0x140 [ 1091.856456][ T555] addrconf_prefix_route+0x2a6/0x430 [ 1091.856456][ T555] inet6_addr_add+0x4f8/0xa40 [ 1091.856456][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 1091.856456][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1091.856456][ T555] netlink_rcv_skb+0x130/0x360 [ 1091.856456][ T555] netlink_unicast+0x449/0x710 [ 1091.856456][ T555] netlink_sendmsg+0x723/0xbe0 [ 1091.856456][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1091.856456][ T555] ___sys_sendmsg+0xee/0x170 [ 1091.856456][ T555] __sys_sendmsg+0xcd/0x170 [ 1091.856456][ T555] do_syscall_64+0xc6/0x1e0 [ 1091.856456][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1091.856456][ T555] [ 1091.860015][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1091.860015][ T555] netdev_get_by_index+0x5e/0x80 [ 1091.860015][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1091.860015][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1091.860015][ T555] addrconf_f6i_alloc+0x315/0x560 [ 1091.860015][ T555] ipv6_add_addr+0x411/0x2000 [ 1091.860015][ T555] inet6_addr_add+0x30e/0xa40 [ 1091.860015][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 1091.860015][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1091.860015][ T555] netlink_rcv_skb+0x130/0x360 [ 1091.860015][ T555] netlink_unicast+0x449/0x710 [ 1091.860015][ T555] netlink_sendmsg+0x723/0xbe0 [ 1091.860015][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1091.860015][ T555] ___sys_sendmsg+0xee/0x170 [ 1091.860015][ T555] __sys_sendmsg+0xcd/0x170 [ 1091.860015][ T555] do_syscall_64+0xc6/0x1e0 [ 1091.860015][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1091.860015][ T555] [ 1091.863568][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1091.863568][ T555] netdev_get_by_index+0x5e/0x80 [ 1091.863568][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1091.863568][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1091.863568][ T555] ip6_route_add+0x1c/0x140 [ 1091.863568][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 1091.863568][ T555] addrconf_add_dev+0xe2/0x170 [ 1091.863568][ T555] inet6_addr_add+0x12f/0xa40 [ 1091.863568][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 1091.863568][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1091.863568][ T555] netlink_rcv_skb+0x130/0x360 [ 1091.863568][ T555] netlink_unicast+0x449/0x710 [ 1091.863568][ T555] netlink_sendmsg+0x723/0xbe0 [ 1091.863568][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1091.863568][ T555] ___sys_sendmsg+0xee/0x170 [ 1091.863568][ T555] __sys_sendmsg+0xcd/0x170 [ 1091.863568][ T555] do_syscall_64+0xc6/0x1e0 [ 1091.863568][ T555] [ 1091.867059][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1091.867059][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 1091.867059][ T555] ipv6_find_idev+0x102/0x170 [ 1091.867059][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 1091.867059][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1091.867059][ T555] netlink_rcv_skb+0x130/0x360 [ 1091.867059][ T555] netlink_unicast+0x449/0x710 [ 1091.867059][ T555] netlink_sendmsg+0x723/0xbe0 [ 1091.867059][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1091.867059][ T555] ___sys_sendmsg+0xee/0x170 [ 1091.867059][ T555] __sys_sendmsg+0xcd/0x170 [ 1091.867059][ T555] do_syscall_64+0xc6/0x1e0 [ 1091.867059][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1091.867059][ T555] [ 1091.870269][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1091.870269][ T555] neigh_parms_alloc+0x1e5/0x510 [ 1091.870269][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 1091.870269][ T555] ipv6_find_idev+0x102/0x170 [ 1091.870269][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 1091.870269][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1091.870269][ T555] netlink_rcv_skb+0x130/0x360 [ 1091.870269][ T555] netlink_unicast+0x449/0x710 [ 1091.870269][ T555] netlink_sendmsg+0x723/0xbe0 [ 1091.870269][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1091.870269][ T555] ___sys_sendmsg+0xee/0x170 [ 1091.870269][ T555] __sys_sendmsg+0xcd/0x170 [ 1091.870269][ T555] do_syscall_64+0xc6/0x1e0 [ 1091.870269][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1091.870269][ T555] [ 1101.964526][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 1101.964968][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1101.964968][ T555] netdev_get_by_index+0x5e/0x80 [ 1101.964968][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1101.964968][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1101.964968][ T555] addrconf_f6i_alloc+0x265/0x560 [ 1101.964968][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 1101.964968][ T555] addrconf_join_anycast+0x1c0/0x220 [ 1101.964968][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 1101.964968][ T555] addrconf_dad_completed+0x12b/0xe20 [ 1101.964968][ T555] addrconf_dad_work+0x38c/0xab0 [ 1101.964968][ T555] process_one_work+0x84d/0x18a0 [ 1101.964968][ T555] worker_thread+0x587/0xd30 [ 1101.964968][ T555] kthread+0x28a/0x350 [ 1101.964968][ T555] ret_from_fork+0x31/0x70 [ 1101.964968][ T555] ret_from_fork_asm+0x1a/0x30 [ 1101.964968][ T555] [ 1101.967387][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1101.967387][ T555] netdev_get_by_index+0x5e/0x80 [ 1101.967387][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1101.967387][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1101.967387][ T555] ip6_route_add+0x1c/0x140 [ 1101.967387][ T555] addrconf_prefix_route+0x2a6/0x430 [ 1101.967387][ T555] inet6_addr_add+0x4f8/0xa40 [ 1101.967387][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 1101.967387][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1101.967387][ T555] netlink_rcv_skb+0x130/0x360 [ 1101.967387][ T555] netlink_unicast+0x449/0x710 [ 1101.967387][ T555] netlink_sendmsg+0x723/0xbe0 [ 1101.967387][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1101.967387][ T555] ___sys_sendmsg+0xee/0x170 [ 1101.967387][ T555] __sys_sendmsg+0xcd/0x170 [ 1101.967387][ T555] do_syscall_64+0xc6/0x1e0 [ 1101.967387][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1101.967387][ T555] [ 1101.969624][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1101.969624][ T555] netdev_get_by_index+0x5e/0x80 [ 1101.969624][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1101.969624][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1101.969624][ T555] addrconf_f6i_alloc+0x315/0x560 [ 1101.969624][ T555] ipv6_add_addr+0x411/0x2000 [ 1101.969624][ T555] inet6_addr_add+0x30e/0xa40 [ 1101.969624][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 1101.969624][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1101.969624][ T555] netlink_rcv_skb+0x130/0x360 [ 1101.969624][ T555] netlink_unicast+0x449/0x710 [ 1101.969624][ T555] netlink_sendmsg+0x723/0xbe0 [ 1101.969624][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1101.969624][ T555] ___sys_sendmsg+0xee/0x170 [ 1101.969624][ T555] __sys_sendmsg+0xcd/0x170 [ 1101.969624][ T555] do_syscall_64+0xc6/0x1e0 [ 1101.969624][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1101.969624][ T555] [ 1101.971850][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1101.971850][ T555] netdev_get_by_index+0x5e/0x80 [ 1101.971850][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1101.971850][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1101.971850][ T555] ip6_route_add+0x1c/0x140 [ 1101.971850][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 1101.971850][ T555] addrconf_add_dev+0xe2/0x170 [ 1101.971850][ T555] inet6_addr_add+0x12f/0xa40 [ 1101.971850][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 1101.971850][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1101.971850][ T555] netlink_rcv_skb+0x130/0x360 [ 1101.971850][ T555] netlink_unicast+0x449/0x710 [ 1101.971850][ T555] netlink_sendmsg+0x723/0xbe0 [ 1101.971850][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1101.971850][ T555] ___sys_sendmsg+0xee/0x170 [ 1101.971850][ T555] __sys_sendmsg+0xcd/0x170 [ 1101.971850][ T555] do_syscall_64+0xc6/0x1e0 [ 1101.971850][ T555] [ 1101.974029][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1101.974029][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 1101.974029][ T555] ipv6_find_idev+0x102/0x170 [ 1101.974029][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 1101.974029][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1101.974029][ T555] netlink_rcv_skb+0x130/0x360 [ 1101.974029][ T555] netlink_unicast+0x449/0x710 [ 1101.974029][ T555] netlink_sendmsg+0x723/0xbe0 [ 1101.974029][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1101.974029][ T555] ___sys_sendmsg+0xee/0x170 [ 1101.974029][ T555] __sys_sendmsg+0xcd/0x170 [ 1101.974029][ T555] do_syscall_64+0xc6/0x1e0 [ 1101.974029][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1101.974029][ T555] [ 1101.975743][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1101.975743][ T555] neigh_parms_alloc+0x1e5/0x510 [ 1101.975743][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 1101.975743][ T555] ipv6_find_idev+0x102/0x170 [ 1101.975743][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 1101.975743][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1101.975743][ T555] netlink_rcv_skb+0x130/0x360 [ 1101.975743][ T555] netlink_unicast+0x449/0x710 [ 1101.975743][ T555] netlink_sendmsg+0x723/0xbe0 [ 1101.975743][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1101.975743][ T555] ___sys_sendmsg+0xee/0x170 [ 1101.975743][ T555] __sys_sendmsg+0xcd/0x170 [ 1101.975743][ T555] do_syscall_64+0xc6/0x1e0 [ 1101.975743][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1101.975743][ T555] [ 1112.140476][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 1112.140941][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1112.140941][ T555] netdev_get_by_index+0x5e/0x80 [ 1112.140941][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1112.140941][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1112.140941][ T555] addrconf_f6i_alloc+0x265/0x560 [ 1112.140941][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 1112.140941][ T555] addrconf_join_anycast+0x1c0/0x220 [ 1112.140941][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 1112.140941][ T555] addrconf_dad_completed+0x12b/0xe20 [ 1112.140941][ T555] addrconf_dad_work+0x38c/0xab0 [ 1112.140941][ T555] process_one_work+0x84d/0x18a0 [ 1112.140941][ T555] worker_thread+0x587/0xd30 [ 1112.140941][ T555] kthread+0x28a/0x350 [ 1112.140941][ T555] ret_from_fork+0x31/0x70 [ 1112.140941][ T555] ret_from_fork_asm+0x1a/0x30 [ 1112.140941][ T555] [ 1112.142999][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1112.142999][ T555] netdev_get_by_index+0x5e/0x80 [ 1112.142999][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1112.142999][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1112.142999][ T555] ip6_route_add+0x1c/0x140 [ 1112.142999][ T555] addrconf_prefix_route+0x2a6/0x430 [ 1112.142999][ T555] inet6_addr_add+0x4f8/0xa40 [ 1112.142999][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 1112.142999][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1112.142999][ T555] netlink_rcv_skb+0x130/0x360 [ 1112.142999][ T555] netlink_unicast+0x449/0x710 [ 1112.142999][ T555] netlink_sendmsg+0x723/0xbe0 [ 1112.142999][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1112.142999][ T555] ___sys_sendmsg+0xee/0x170 [ 1112.142999][ T555] __sys_sendmsg+0xcd/0x170 [ 1112.142999][ T555] do_syscall_64+0xc6/0x1e0 [ 1112.142999][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1112.142999][ T555] [ 1112.145240][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1112.145240][ T555] netdev_get_by_index+0x5e/0x80 [ 1112.145240][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1112.145240][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1112.145240][ T555] addrconf_f6i_alloc+0x315/0x560 [ 1112.145240][ T555] ipv6_add_addr+0x411/0x2000 [ 1112.145240][ T555] inet6_addr_add+0x30e/0xa40 [ 1112.145240][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 1112.145240][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1112.145240][ T555] netlink_rcv_skb+0x130/0x360 [ 1112.145240][ T555] netlink_unicast+0x449/0x710 [ 1112.145240][ T555] netlink_sendmsg+0x723/0xbe0 [ 1112.145240][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1112.145240][ T555] ___sys_sendmsg+0xee/0x170 [ 1112.145240][ T555] __sys_sendmsg+0xcd/0x170 [ 1112.145240][ T555] do_syscall_64+0xc6/0x1e0 [ 1112.145240][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1112.145240][ T555] [ 1112.148334][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1112.148334][ T555] netdev_get_by_index+0x5e/0x80 [ 1112.148334][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1112.148334][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1112.148334][ T555] ip6_route_add+0x1c/0x140 [ 1112.148334][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 1112.148334][ T555] addrconf_add_dev+0xe2/0x170 [ 1112.148334][ T555] inet6_addr_add+0x12f/0xa40 [ 1112.148334][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 1112.148334][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1112.148334][ T555] netlink_rcv_skb+0x130/0x360 [ 1112.148334][ T555] netlink_unicast+0x449/0x710 [ 1112.148334][ T555] netlink_sendmsg+0x723/0xbe0 [ 1112.148334][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1112.148334][ T555] ___sys_sendmsg+0xee/0x170 [ 1112.148334][ T555] __sys_sendmsg+0xcd/0x170 [ 1112.148334][ T555] do_syscall_64+0xc6/0x1e0 [ 1112.148334][ T555] [ 1112.150572][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1112.150572][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 1112.150572][ T555] ipv6_find_idev+0x102/0x170 [ 1112.150572][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 1112.150572][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1112.150572][ T555] netlink_rcv_skb+0x130/0x360 [ 1112.150572][ T555] netlink_unicast+0x449/0x710 [ 1112.150572][ T555] netlink_sendmsg+0x723/0xbe0 [ 1112.150572][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1112.150572][ T555] ___sys_sendmsg+0xee/0x170 [ 1112.150572][ T555] __sys_sendmsg+0xcd/0x170 [ 1112.150572][ T555] do_syscall_64+0xc6/0x1e0 [ 1112.150572][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1112.150572][ T555] [ 1112.152293][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1112.152293][ T555] neigh_parms_alloc+0x1e5/0x510 [ 1112.152293][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 1112.152293][ T555] ipv6_find_idev+0x102/0x170 [ 1112.152293][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 1112.152293][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1112.152293][ T555] netlink_rcv_skb+0x130/0x360 [ 1112.152293][ T555] netlink_unicast+0x449/0x710 [ 1112.152293][ T555] netlink_sendmsg+0x723/0xbe0 [ 1112.152293][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1112.152293][ T555] ___sys_sendmsg+0xee/0x170 [ 1112.152293][ T555] __sys_sendmsg+0xcd/0x170 [ 1112.152293][ T555] do_syscall_64+0xc6/0x1e0 [ 1112.152293][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1112.152293][ T555] [ 1122.324491][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 1122.324975][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1122.324975][ T555] netdev_get_by_index+0x5e/0x80 [ 1122.324975][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1122.324975][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1122.324975][ T555] addrconf_f6i_alloc+0x265/0x560 [ 1122.324975][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 1122.324975][ T555] addrconf_join_anycast+0x1c0/0x220 [ 1122.324975][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 1122.324975][ T555] addrconf_dad_completed+0x12b/0xe20 [ 1122.324975][ T555] addrconf_dad_work+0x38c/0xab0 [ 1122.324975][ T555] process_one_work+0x84d/0x18a0 [ 1122.324975][ T555] worker_thread+0x587/0xd30 [ 1122.324975][ T555] kthread+0x28a/0x350 [ 1122.324975][ T555] ret_from_fork+0x31/0x70 [ 1122.324975][ T555] ret_from_fork_asm+0x1a/0x30 [ 1122.324975][ T555] [ 1122.327195][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1122.327195][ T555] netdev_get_by_index+0x5e/0x80 [ 1122.327195][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1122.327195][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1122.327195][ T555] ip6_route_add+0x1c/0x140 [ 1122.327195][ T555] addrconf_prefix_route+0x2a6/0x430 [ 1122.327195][ T555] inet6_addr_add+0x4f8/0xa40 [ 1122.327195][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 1122.327195][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1122.327195][ T555] netlink_rcv_skb+0x130/0x360 [ 1122.327195][ T555] netlink_unicast+0x449/0x710 [ 1122.327195][ T555] netlink_sendmsg+0x723/0xbe0 [ 1122.327195][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1122.327195][ T555] ___sys_sendmsg+0xee/0x170 [ 1122.327195][ T555] __sys_sendmsg+0xcd/0x170 [ 1122.327195][ T555] do_syscall_64+0xc6/0x1e0 [ 1122.327195][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1122.327195][ T555] [ 1122.329662][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1122.329662][ T555] netdev_get_by_index+0x5e/0x80 [ 1122.329662][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1122.329662][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1122.329662][ T555] addrconf_f6i_alloc+0x315/0x560 [ 1122.329662][ T555] ipv6_add_addr+0x411/0x2000 [ 1122.329662][ T555] inet6_addr_add+0x30e/0xa40 [ 1122.329662][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 1122.329662][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1122.329662][ T555] netlink_rcv_skb+0x130/0x360 [ 1122.329662][ T555] netlink_unicast+0x449/0x710 [ 1122.329662][ T555] netlink_sendmsg+0x723/0xbe0 [ 1122.329662][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1122.329662][ T555] ___sys_sendmsg+0xee/0x170 [ 1122.329662][ T555] __sys_sendmsg+0xcd/0x170 [ 1122.329662][ T555] do_syscall_64+0xc6/0x1e0 [ 1122.329662][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1122.329662][ T555] [ 1122.332090][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1122.332090][ T555] netdev_get_by_index+0x5e/0x80 [ 1122.332090][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1122.332090][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1122.332090][ T555] ip6_route_add+0x1c/0x140 [ 1122.332090][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 1122.332090][ T555] addrconf_add_dev+0xe2/0x170 [ 1122.332090][ T555] inet6_addr_add+0x12f/0xa40 [ 1122.332090][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 1122.332090][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1122.332090][ T555] netlink_rcv_skb+0x130/0x360 [ 1122.332090][ T555] netlink_unicast+0x449/0x710 [ 1122.332090][ T555] netlink_sendmsg+0x723/0xbe0 [ 1122.332090][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1122.332090][ T555] ___sys_sendmsg+0xee/0x170 [ 1122.332090][ T555] __sys_sendmsg+0xcd/0x170 [ 1122.332090][ T555] do_syscall_64+0xc6/0x1e0 [ 1122.332090][ T555] [ 1122.334492][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1122.334492][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 1122.334492][ T555] ipv6_find_idev+0x102/0x170 [ 1122.334492][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 1122.334492][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1122.334492][ T555] netlink_rcv_skb+0x130/0x360 [ 1122.334492][ T555] netlink_unicast+0x449/0x710 [ 1122.334492][ T555] netlink_sendmsg+0x723/0xbe0 [ 1122.334492][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1122.334492][ T555] ___sys_sendmsg+0xee/0x170 [ 1122.334492][ T555] __sys_sendmsg+0xcd/0x170 [ 1122.334492][ T555] do_syscall_64+0xc6/0x1e0 [ 1122.334492][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1122.334492][ T555] [ 1122.336380][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1122.336380][ T555] neigh_parms_alloc+0x1e5/0x510 [ 1122.336380][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 1122.336380][ T555] ipv6_find_idev+0x102/0x170 [ 1122.336380][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 1122.336380][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1122.336380][ T555] netlink_rcv_skb+0x130/0x360 [ 1122.336380][ T555] netlink_unicast+0x449/0x710 [ 1122.336380][ T555] netlink_sendmsg+0x723/0xbe0 [ 1122.336380][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1122.336380][ T555] ___sys_sendmsg+0xee/0x170 [ 1122.336380][ T555] __sys_sendmsg+0xcd/0x170 [ 1122.336380][ T555] do_syscall_64+0xc6/0x1e0 [ 1122.336380][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1122.336380][ T555] [ 1132.340498][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 1132.340934][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1132.340934][ T555] netdev_get_by_index+0x5e/0x80 [ 1132.340934][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1132.340934][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1132.340934][ T555] addrconf_f6i_alloc+0x265/0x560 [ 1132.340934][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 1132.340934][ T555] addrconf_join_anycast+0x1c0/0x220 [ 1132.340934][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 1132.340934][ T555] addrconf_dad_completed+0x12b/0xe20 [ 1132.340934][ T555] addrconf_dad_work+0x38c/0xab0 [ 1132.340934][ T555] process_one_work+0x84d/0x18a0 [ 1132.340934][ T555] worker_thread+0x587/0xd30 [ 1132.340934][ T555] kthread+0x28a/0x350 [ 1132.340934][ T555] ret_from_fork+0x31/0x70 [ 1132.340934][ T555] ret_from_fork_asm+0x1a/0x30 [ 1132.340934][ T555] [ 1132.343043][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1132.343043][ T555] netdev_get_by_index+0x5e/0x80 [ 1132.343043][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1132.343043][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1132.343043][ T555] ip6_route_add+0x1c/0x140 [ 1132.343043][ T555] addrconf_prefix_route+0x2a6/0x430 [ 1132.343043][ T555] inet6_addr_add+0x4f8/0xa40 [ 1132.343043][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 1132.343043][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1132.343043][ T555] netlink_rcv_skb+0x130/0x360 [ 1132.343043][ T555] netlink_unicast+0x449/0x710 [ 1132.343043][ T555] netlink_sendmsg+0x723/0xbe0 [ 1132.343043][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1132.343043][ T555] ___sys_sendmsg+0xee/0x170 [ 1132.343043][ T555] __sys_sendmsg+0xcd/0x170 [ 1132.343043][ T555] do_syscall_64+0xc6/0x1e0 [ 1132.343043][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1132.343043][ T555] [ 1132.345381][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1132.345381][ T555] netdev_get_by_index+0x5e/0x80 [ 1132.345381][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1132.345381][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1132.345381][ T555] addrconf_f6i_alloc+0x315/0x560 [ 1132.345381][ T555] ipv6_add_addr+0x411/0x2000 [ 1132.345381][ T555] inet6_addr_add+0x30e/0xa40 [ 1132.345381][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 1132.345381][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1132.345381][ T555] netlink_rcv_skb+0x130/0x360 [ 1132.345381][ T555] netlink_unicast+0x449/0x710 [ 1132.345381][ T555] netlink_sendmsg+0x723/0xbe0 [ 1132.345381][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1132.345381][ T555] ___sys_sendmsg+0xee/0x170 [ 1132.345381][ T555] __sys_sendmsg+0xcd/0x170 [ 1132.345381][ T555] do_syscall_64+0xc6/0x1e0 [ 1132.345381][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1132.345381][ T555] [ 1132.347771][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1132.347771][ T555] netdev_get_by_index+0x5e/0x80 [ 1132.347771][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1132.347771][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1132.347771][ T555] ip6_route_add+0x1c/0x140 [ 1132.347771][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 1132.347771][ T555] addrconf_add_dev+0xe2/0x170 [ 1132.347771][ T555] inet6_addr_add+0x12f/0xa40 [ 1132.347771][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 1132.347771][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1132.347771][ T555] netlink_rcv_skb+0x130/0x360 [ 1132.347771][ T555] netlink_unicast+0x449/0x710 [ 1132.347771][ T555] netlink_sendmsg+0x723/0xbe0 [ 1132.347771][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1132.347771][ T555] ___sys_sendmsg+0xee/0x170 [ 1132.347771][ T555] __sys_sendmsg+0xcd/0x170 [ 1132.347771][ T555] do_syscall_64+0xc6/0x1e0 [ 1132.347771][ T555] [ 1132.350179][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1132.350179][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 1132.350179][ T555] ipv6_find_idev+0x102/0x170 [ 1132.350179][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 1132.350179][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1132.350179][ T555] netlink_rcv_skb+0x130/0x360 [ 1132.350179][ T555] netlink_unicast+0x449/0x710 [ 1132.350179][ T555] netlink_sendmsg+0x723/0xbe0 [ 1132.350179][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1132.350179][ T555] ___sys_sendmsg+0xee/0x170 [ 1132.350179][ T555] __sys_sendmsg+0xcd/0x170 [ 1132.350179][ T555] do_syscall_64+0xc6/0x1e0 [ 1132.350179][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1132.350179][ T555] [ 1132.351953][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1132.351953][ T555] neigh_parms_alloc+0x1e5/0x510 [ 1132.351953][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 1132.351953][ T555] ipv6_find_idev+0x102/0x170 [ 1132.351953][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 1132.351953][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1132.351953][ T555] netlink_rcv_skb+0x130/0x360 [ 1132.351953][ T555] netlink_unicast+0x449/0x710 [ 1132.351953][ T555] netlink_sendmsg+0x723/0xbe0 [ 1132.351953][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1132.351953][ T555] ___sys_sendmsg+0xee/0x170 [ 1132.351953][ T555] __sys_sendmsg+0xcd/0x170 [ 1132.351953][ T555] do_syscall_64+0xc6/0x1e0 [ 1132.351953][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1132.351953][ T555] [ 1142.420483][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 1142.420902][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1142.420902][ T555] netdev_get_by_index+0x5e/0x80 [ 1142.420902][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1142.420902][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1142.420902][ T555] addrconf_f6i_alloc+0x265/0x560 [ 1142.420902][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 1142.420902][ T555] addrconf_join_anycast+0x1c0/0x220 [ 1142.420902][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 1142.420902][ T555] addrconf_dad_completed+0x12b/0xe20 [ 1142.420902][ T555] addrconf_dad_work+0x38c/0xab0 [ 1142.420902][ T555] process_one_work+0x84d/0x18a0 [ 1142.420902][ T555] worker_thread+0x587/0xd30 [ 1142.420902][ T555] kthread+0x28a/0x350 [ 1142.420902][ T555] ret_from_fork+0x31/0x70 [ 1142.420902][ T555] ret_from_fork_asm+0x1a/0x30 [ 1142.420902][ T555] [ 1142.423016][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1142.423016][ T555] netdev_get_by_index+0x5e/0x80 [ 1142.423016][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1142.423016][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1142.423016][ T555] ip6_route_add+0x1c/0x140 [ 1142.423016][ T555] addrconf_prefix_route+0x2a6/0x430 [ 1142.423016][ T555] inet6_addr_add+0x4f8/0xa40 [ 1142.423016][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 1142.423016][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1142.423016][ T555] netlink_rcv_skb+0x130/0x360 [ 1142.423016][ T555] netlink_unicast+0x449/0x710 [ 1142.423016][ T555] netlink_sendmsg+0x723/0xbe0 [ 1142.423016][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1142.423016][ T555] ___sys_sendmsg+0xee/0x170 [ 1142.423016][ T555] __sys_sendmsg+0xcd/0x170 [ 1142.423016][ T555] do_syscall_64+0xc6/0x1e0 [ 1142.423016][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1142.423016][ T555] [ 1142.425330][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1142.425330][ T555] netdev_get_by_index+0x5e/0x80 [ 1142.425330][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1142.425330][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1142.425330][ T555] addrconf_f6i_alloc+0x315/0x560 [ 1142.425330][ T555] ipv6_add_addr+0x411/0x2000 [ 1142.425330][ T555] inet6_addr_add+0x30e/0xa40 [ 1142.425330][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 1142.425330][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1142.425330][ T555] netlink_rcv_skb+0x130/0x360 [ 1142.425330][ T555] netlink_unicast+0x449/0x710 [ 1142.425330][ T555] netlink_sendmsg+0x723/0xbe0 [ 1142.425330][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1142.425330][ T555] ___sys_sendmsg+0xee/0x170 [ 1142.425330][ T555] __sys_sendmsg+0xcd/0x170 [ 1142.425330][ T555] do_syscall_64+0xc6/0x1e0 [ 1142.425330][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1142.425330][ T555] [ 1142.427621][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1142.427621][ T555] netdev_get_by_index+0x5e/0x80 [ 1142.427621][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1142.427621][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1142.427621][ T555] ip6_route_add+0x1c/0x140 [ 1142.427621][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 1142.427621][ T555] addrconf_add_dev+0xe2/0x170 [ 1142.427621][ T555] inet6_addr_add+0x12f/0xa40 [ 1142.427621][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 1142.427621][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1142.427621][ T555] netlink_rcv_skb+0x130/0x360 [ 1142.427621][ T555] netlink_unicast+0x449/0x710 [ 1142.427621][ T555] netlink_sendmsg+0x723/0xbe0 [ 1142.427621][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1142.427621][ T555] ___sys_sendmsg+0xee/0x170 [ 1142.427621][ T555] __sys_sendmsg+0xcd/0x170 [ 1142.427621][ T555] do_syscall_64+0xc6/0x1e0 [ 1142.427621][ T555] [ 1142.429862][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1142.429862][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 1142.429862][ T555] ipv6_find_idev+0x102/0x170 [ 1142.429862][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 1142.429862][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1142.429862][ T555] netlink_rcv_skb+0x130/0x360 [ 1142.429862][ T555] netlink_unicast+0x449/0x710 [ 1142.429862][ T555] netlink_sendmsg+0x723/0xbe0 [ 1142.429862][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1142.429862][ T555] ___sys_sendmsg+0xee/0x170 [ 1142.429862][ T555] __sys_sendmsg+0xcd/0x170 [ 1142.429862][ T555] do_syscall_64+0xc6/0x1e0 [ 1142.429862][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1142.429862][ T555] [ 1142.431654][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1142.431654][ T555] neigh_parms_alloc+0x1e5/0x510 [ 1142.431654][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 1142.431654][ T555] ipv6_find_idev+0x102/0x170 [ 1142.431654][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 1142.431654][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1142.431654][ T555] netlink_rcv_skb+0x130/0x360 [ 1142.431654][ T555] netlink_unicast+0x449/0x710 [ 1142.431654][ T555] netlink_sendmsg+0x723/0xbe0 [ 1142.431654][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1142.431654][ T555] ___sys_sendmsg+0xee/0x170 [ 1142.431654][ T555] __sys_sendmsg+0xcd/0x170 [ 1142.431654][ T555] do_syscall_64+0xc6/0x1e0 [ 1142.431654][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1142.431654][ T555] [ 1152.676473][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 1152.676905][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1152.676905][ T555] netdev_get_by_index+0x5e/0x80 [ 1152.676905][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1152.676905][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1152.676905][ T555] addrconf_f6i_alloc+0x265/0x560 [ 1152.676905][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 1152.676905][ T555] addrconf_join_anycast+0x1c0/0x220 [ 1152.676905][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 1152.676905][ T555] addrconf_dad_completed+0x12b/0xe20 [ 1152.676905][ T555] addrconf_dad_work+0x38c/0xab0 [ 1152.676905][ T555] process_one_work+0x84d/0x18a0 [ 1152.676905][ T555] worker_thread+0x587/0xd30 [ 1152.676905][ T555] kthread+0x28a/0x350 [ 1152.676905][ T555] ret_from_fork+0x31/0x70 [ 1152.676905][ T555] ret_from_fork_asm+0x1a/0x30 [ 1152.676905][ T555] [ 1152.678932][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1152.678932][ T555] netdev_get_by_index+0x5e/0x80 [ 1152.678932][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1152.678932][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1152.678932][ T555] ip6_route_add+0x1c/0x140 [ 1152.678932][ T555] addrconf_prefix_route+0x2a6/0x430 [ 1152.678932][ T555] inet6_addr_add+0x4f8/0xa40 [ 1152.678932][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 1152.678932][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1152.678932][ T555] netlink_rcv_skb+0x130/0x360 [ 1152.678932][ T555] netlink_unicast+0x449/0x710 [ 1152.678932][ T555] netlink_sendmsg+0x723/0xbe0 [ 1152.678932][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1152.678932][ T555] ___sys_sendmsg+0xee/0x170 [ 1152.678932][ T555] __sys_sendmsg+0xcd/0x170 [ 1152.678932][ T555] do_syscall_64+0xc6/0x1e0 [ 1152.678932][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1152.678932][ T555] [ 1152.681202][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1152.681202][ T555] netdev_get_by_index+0x5e/0x80 [ 1152.681202][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1152.681202][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1152.681202][ T555] addrconf_f6i_alloc+0x315/0x560 [ 1152.681202][ T555] ipv6_add_addr+0x411/0x2000 [ 1152.681202][ T555] inet6_addr_add+0x30e/0xa40 [ 1152.681202][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 1152.681202][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1152.681202][ T555] netlink_rcv_skb+0x130/0x360 [ 1152.681202][ T555] netlink_unicast+0x449/0x710 [ 1152.681202][ T555] netlink_sendmsg+0x723/0xbe0 [ 1152.681202][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1152.681202][ T555] ___sys_sendmsg+0xee/0x170 [ 1152.681202][ T555] __sys_sendmsg+0xcd/0x170 [ 1152.681202][ T555] do_syscall_64+0xc6/0x1e0 [ 1152.681202][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1152.681202][ T555] [ 1152.683441][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1152.683441][ T555] netdev_get_by_index+0x5e/0x80 [ 1152.683441][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1152.683441][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1152.683441][ T555] ip6_route_add+0x1c/0x140 [ 1152.683441][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 1152.683441][ T555] addrconf_add_dev+0xe2/0x170 [ 1152.683441][ T555] inet6_addr_add+0x12f/0xa40 [ 1152.683441][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 1152.683441][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1152.683441][ T555] netlink_rcv_skb+0x130/0x360 [ 1152.683441][ T555] netlink_unicast+0x449/0x710 [ 1152.683441][ T555] netlink_sendmsg+0x723/0xbe0 [ 1152.683441][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1152.683441][ T555] ___sys_sendmsg+0xee/0x170 [ 1152.683441][ T555] __sys_sendmsg+0xcd/0x170 [ 1152.683441][ T555] do_syscall_64+0xc6/0x1e0 [ 1152.683441][ T555] [ 1152.685696][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1152.685696][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 1152.685696][ T555] ipv6_find_idev+0x102/0x170 [ 1152.685696][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 1152.685696][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1152.685696][ T555] netlink_rcv_skb+0x130/0x360 [ 1152.685696][ T555] netlink_unicast+0x449/0x710 [ 1152.685696][ T555] netlink_sendmsg+0x723/0xbe0 [ 1152.685696][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1152.685696][ T555] ___sys_sendmsg+0xee/0x170 [ 1152.685696][ T555] __sys_sendmsg+0xcd/0x170 [ 1152.685696][ T555] do_syscall_64+0xc6/0x1e0 [ 1152.685696][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1152.685696][ T555] [ 1152.687413][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1152.687413][ T555] neigh_parms_alloc+0x1e5/0x510 [ 1152.687413][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 1152.687413][ T555] ipv6_find_idev+0x102/0x170 [ 1152.687413][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 1152.687413][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1152.687413][ T555] netlink_rcv_skb+0x130/0x360 [ 1152.687413][ T555] netlink_unicast+0x449/0x710 [ 1152.687413][ T555] netlink_sendmsg+0x723/0xbe0 [ 1152.687413][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1152.687413][ T555] ___sys_sendmsg+0xee/0x170 [ 1152.687413][ T555] __sys_sendmsg+0xcd/0x170 [ 1152.687413][ T555] do_syscall_64+0xc6/0x1e0 [ 1152.687413][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1152.687413][ T555] [ 1162.796494][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 1162.796963][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1162.796963][ T555] netdev_get_by_index+0x5e/0x80 [ 1162.796963][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1162.796963][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1162.796963][ T555] addrconf_f6i_alloc+0x265/0x560 [ 1162.796963][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 1162.796963][ T555] addrconf_join_anycast+0x1c0/0x220 [ 1162.796963][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 1162.796963][ T555] addrconf_dad_completed+0x12b/0xe20 [ 1162.796963][ T555] addrconf_dad_work+0x38c/0xab0 [ 1162.796963][ T555] process_one_work+0x84d/0x18a0 [ 1162.796963][ T555] worker_thread+0x587/0xd30 [ 1162.796963][ T555] kthread+0x28a/0x350 [ 1162.796963][ T555] ret_from_fork+0x31/0x70 [ 1162.796963][ T555] ret_from_fork_asm+0x1a/0x30 [ 1162.796963][ T555] [ 1162.799091][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1162.799091][ T555] netdev_get_by_index+0x5e/0x80 [ 1162.799091][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1162.799091][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1162.799091][ T555] ip6_route_add+0x1c/0x140 [ 1162.799091][ T555] addrconf_prefix_route+0x2a6/0x430 [ 1162.799091][ T555] inet6_addr_add+0x4f8/0xa40 [ 1162.799091][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 1162.799091][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1162.799091][ T555] netlink_rcv_skb+0x130/0x360 [ 1162.799091][ T555] netlink_unicast+0x449/0x710 [ 1162.799091][ T555] netlink_sendmsg+0x723/0xbe0 [ 1162.799091][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1162.799091][ T555] ___sys_sendmsg+0xee/0x170 [ 1162.799091][ T555] __sys_sendmsg+0xcd/0x170 [ 1162.799091][ T555] do_syscall_64+0xc6/0x1e0 [ 1162.799091][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1162.799091][ T555] [ 1162.801442][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1162.801442][ T555] netdev_get_by_index+0x5e/0x80 [ 1162.801442][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1162.801442][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1162.801442][ T555] addrconf_f6i_alloc+0x315/0x560 [ 1162.801442][ T555] ipv6_add_addr+0x411/0x2000 [ 1162.801442][ T555] inet6_addr_add+0x30e/0xa40 [ 1162.801442][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 1162.801442][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1162.801442][ T555] netlink_rcv_skb+0x130/0x360 [ 1162.801442][ T555] netlink_unicast+0x449/0x710 [ 1162.801442][ T555] netlink_sendmsg+0x723/0xbe0 [ 1162.801442][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1162.801442][ T555] ___sys_sendmsg+0xee/0x170 [ 1162.801442][ T555] __sys_sendmsg+0xcd/0x170 [ 1162.801442][ T555] do_syscall_64+0xc6/0x1e0 [ 1162.801442][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1162.801442][ T555] [ 1162.803790][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1162.803790][ T555] netdev_get_by_index+0x5e/0x80 [ 1162.803790][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1162.803790][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1162.803790][ T555] ip6_route_add+0x1c/0x140 [ 1162.803790][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 1162.803790][ T555] addrconf_add_dev+0xe2/0x170 [ 1162.803790][ T555] inet6_addr_add+0x12f/0xa40 [ 1162.803790][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 1162.803790][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1162.803790][ T555] netlink_rcv_skb+0x130/0x360 [ 1162.803790][ T555] netlink_unicast+0x449/0x710 [ 1162.803790][ T555] netlink_sendmsg+0x723/0xbe0 [ 1162.803790][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1162.803790][ T555] ___sys_sendmsg+0xee/0x170 [ 1162.803790][ T555] __sys_sendmsg+0xcd/0x170 [ 1162.803790][ T555] do_syscall_64+0xc6/0x1e0 [ 1162.803790][ T555] [ 1162.806111][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1162.806111][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 1162.806111][ T555] ipv6_find_idev+0x102/0x170 [ 1162.806111][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 1162.806111][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1162.806111][ T555] netlink_rcv_skb+0x130/0x360 [ 1162.806111][ T555] netlink_unicast+0x449/0x710 [ 1162.806111][ T555] netlink_sendmsg+0x723/0xbe0 [ 1162.806111][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1162.806111][ T555] ___sys_sendmsg+0xee/0x170 [ 1162.806111][ T555] __sys_sendmsg+0xcd/0x170 [ 1162.806111][ T555] do_syscall_64+0xc6/0x1e0 [ 1162.806111][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1162.806111][ T555] [ 1162.808278][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1162.808278][ T555] neigh_parms_alloc+0x1e5/0x510 [ 1162.808278][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 1162.808278][ T555] ipv6_find_idev+0x102/0x170 [ 1162.808278][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 1162.808278][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1162.808278][ T555] netlink_rcv_skb+0x130/0x360 [ 1162.808278][ T555] netlink_unicast+0x449/0x710 [ 1162.808278][ T555] netlink_sendmsg+0x723/0xbe0 [ 1162.808278][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1162.808278][ T555] ___sys_sendmsg+0xee/0x170 [ 1162.808278][ T555] __sys_sendmsg+0xcd/0x170 [ 1162.808278][ T555] do_syscall_64+0xc6/0x1e0 [ 1162.808278][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1162.808278][ T555] [ 1172.940569][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 1172.941001][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1172.941001][ T555] netdev_get_by_index+0x5e/0x80 [ 1172.941001][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1172.941001][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1172.941001][ T555] addrconf_f6i_alloc+0x265/0x560 [ 1172.941001][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 1172.941001][ T555] addrconf_join_anycast+0x1c0/0x220 [ 1172.941001][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 1172.941001][ T555] addrconf_dad_completed+0x12b/0xe20 [ 1172.941001][ T555] addrconf_dad_work+0x38c/0xab0 [ 1172.941001][ T555] process_one_work+0x84d/0x18a0 [ 1172.941001][ T555] worker_thread+0x587/0xd30 [ 1172.941001][ T555] kthread+0x28a/0x350 [ 1172.941001][ T555] ret_from_fork+0x31/0x70 [ 1172.941001][ T555] ret_from_fork_asm+0x1a/0x30 [ 1172.941001][ T555] [ 1172.943073][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1172.943073][ T555] netdev_get_by_index+0x5e/0x80 [ 1172.943073][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1172.943073][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1172.943073][ T555] ip6_route_add+0x1c/0x140 [ 1172.943073][ T555] addrconf_prefix_route+0x2a6/0x430 [ 1172.943073][ T555] inet6_addr_add+0x4f8/0xa40 [ 1172.943073][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 1172.943073][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1172.943073][ T555] netlink_rcv_skb+0x130/0x360 [ 1172.943073][ T555] netlink_unicast+0x449/0x710 [ 1172.943073][ T555] netlink_sendmsg+0x723/0xbe0 [ 1172.943073][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1172.943073][ T555] ___sys_sendmsg+0xee/0x170 [ 1172.943073][ T555] __sys_sendmsg+0xcd/0x170 [ 1172.943073][ T555] do_syscall_64+0xc6/0x1e0 [ 1172.943073][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1172.943073][ T555] [ 1172.945485][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1172.945485][ T555] netdev_get_by_index+0x5e/0x80 [ 1172.945485][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1172.945485][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1172.945485][ T555] addrconf_f6i_alloc+0x315/0x560 [ 1172.945485][ T555] ipv6_add_addr+0x411/0x2000 [ 1172.945485][ T555] inet6_addr_add+0x30e/0xa40 [ 1172.945485][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 1172.945485][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1172.945485][ T555] netlink_rcv_skb+0x130/0x360 [ 1172.945485][ T555] netlink_unicast+0x449/0x710 [ 1172.945485][ T555] netlink_sendmsg+0x723/0xbe0 [ 1172.945485][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1172.945485][ T555] ___sys_sendmsg+0xee/0x170 [ 1172.945485][ T555] __sys_sendmsg+0xcd/0x170 [ 1172.945485][ T555] do_syscall_64+0xc6/0x1e0 [ 1172.945485][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1172.945485][ T555] [ 1172.947818][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1172.947818][ T555] netdev_get_by_index+0x5e/0x80 [ 1172.947818][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1172.947818][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1172.947818][ T555] ip6_route_add+0x1c/0x140 [ 1172.947818][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 1172.947818][ T555] addrconf_add_dev+0xe2/0x170 [ 1172.947818][ T555] inet6_addr_add+0x12f/0xa40 [ 1172.947818][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 1172.947818][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1172.947818][ T555] netlink_rcv_skb+0x130/0x360 [ 1172.947818][ T555] netlink_unicast+0x449/0x710 [ 1172.947818][ T555] netlink_sendmsg+0x723/0xbe0 [ 1172.947818][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1172.947818][ T555] ___sys_sendmsg+0xee/0x170 [ 1172.947818][ T555] __sys_sendmsg+0xcd/0x170 [ 1172.947818][ T555] do_syscall_64+0xc6/0x1e0 [ 1172.947818][ T555] [ 1172.950021][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1172.950021][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 1172.950021][ T555] ipv6_find_idev+0x102/0x170 [ 1172.950021][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 1172.950021][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1172.950021][ T555] netlink_rcv_skb+0x130/0x360 [ 1172.950021][ T555] netlink_unicast+0x449/0x710 [ 1172.950021][ T555] netlink_sendmsg+0x723/0xbe0 [ 1172.950021][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1172.950021][ T555] ___sys_sendmsg+0xee/0x170 [ 1172.950021][ T555] __sys_sendmsg+0xcd/0x170 [ 1172.950021][ T555] do_syscall_64+0xc6/0x1e0 [ 1172.950021][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1172.950021][ T555] [ 1172.951734][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1172.951734][ T555] neigh_parms_alloc+0x1e5/0x510 [ 1172.951734][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 1172.951734][ T555] ipv6_find_idev+0x102/0x170 [ 1172.951734][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 1172.951734][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1172.951734][ T555] netlink_rcv_skb+0x130/0x360 [ 1172.951734][ T555] netlink_unicast+0x449/0x710 [ 1172.951734][ T555] netlink_sendmsg+0x723/0xbe0 [ 1172.951734][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1172.951734][ T555] ___sys_sendmsg+0xee/0x170 [ 1172.951734][ T555] __sys_sendmsg+0xcd/0x170 [ 1172.951734][ T555] do_syscall_64+0xc6/0x1e0 [ 1172.951734][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1172.951734][ T555] [ 1182.956469][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 1182.956903][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1182.956903][ T555] netdev_get_by_index+0x5e/0x80 [ 1182.956903][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1182.956903][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1182.956903][ T555] addrconf_f6i_alloc+0x265/0x560 [ 1182.956903][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 1182.956903][ T555] addrconf_join_anycast+0x1c0/0x220 [ 1182.956903][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 1182.956903][ T555] addrconf_dad_completed+0x12b/0xe20 [ 1182.956903][ T555] addrconf_dad_work+0x38c/0xab0 [ 1182.956903][ T555] process_one_work+0x84d/0x18a0 [ 1182.956903][ T555] worker_thread+0x587/0xd30 [ 1182.956903][ T555] kthread+0x28a/0x350 [ 1182.956903][ T555] ret_from_fork+0x31/0x70 [ 1182.956903][ T555] ret_from_fork_asm+0x1a/0x30 [ 1182.956903][ T555] [ 1182.958912][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1182.958912][ T555] netdev_get_by_index+0x5e/0x80 [ 1182.958912][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1182.958912][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1182.958912][ T555] ip6_route_add+0x1c/0x140 [ 1182.958912][ T555] addrconf_prefix_route+0x2a6/0x430 [ 1182.958912][ T555] inet6_addr_add+0x4f8/0xa40 [ 1182.958912][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 1182.958912][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1182.958912][ T555] netlink_rcv_skb+0x130/0x360 [ 1182.958912][ T555] netlink_unicast+0x449/0x710 [ 1182.958912][ T555] netlink_sendmsg+0x723/0xbe0 [ 1182.958912][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1182.958912][ T555] ___sys_sendmsg+0xee/0x170 [ 1182.958912][ T555] __sys_sendmsg+0xcd/0x170 [ 1182.958912][ T555] do_syscall_64+0xc6/0x1e0 [ 1182.958912][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1182.958912][ T555] [ 1182.961131][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1182.961131][ T555] netdev_get_by_index+0x5e/0x80 [ 1182.961131][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1182.961131][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1182.961131][ T555] addrconf_f6i_alloc+0x315/0x560 [ 1182.961131][ T555] ipv6_add_addr+0x411/0x2000 [ 1182.961131][ T555] inet6_addr_add+0x30e/0xa40 [ 1182.961131][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 1182.961131][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1182.961131][ T555] netlink_rcv_skb+0x130/0x360 [ 1182.961131][ T555] netlink_unicast+0x449/0x710 [ 1182.961131][ T555] netlink_sendmsg+0x723/0xbe0 [ 1182.961131][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1182.961131][ T555] ___sys_sendmsg+0xee/0x170 [ 1182.961131][ T555] __sys_sendmsg+0xcd/0x170 [ 1182.961131][ T555] do_syscall_64+0xc6/0x1e0 [ 1182.961131][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1182.961131][ T555] [ 1182.963367][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1182.963367][ T555] netdev_get_by_index+0x5e/0x80 [ 1182.963367][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1182.963367][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1182.963367][ T555] ip6_route_add+0x1c/0x140 [ 1182.963367][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 1182.963367][ T555] addrconf_add_dev+0xe2/0x170 [ 1182.963367][ T555] inet6_addr_add+0x12f/0xa40 [ 1182.963367][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 1182.963367][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1182.963367][ T555] netlink_rcv_skb+0x130/0x360 [ 1182.963367][ T555] netlink_unicast+0x449/0x710 [ 1182.963367][ T555] netlink_sendmsg+0x723/0xbe0 [ 1182.963367][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1182.963367][ T555] ___sys_sendmsg+0xee/0x170 [ 1182.963367][ T555] __sys_sendmsg+0xcd/0x170 [ 1182.963367][ T555] do_syscall_64+0xc6/0x1e0 [ 1182.963367][ T555] [ 1182.965569][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1182.965569][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 1182.965569][ T555] ipv6_find_idev+0x102/0x170 [ 1182.965569][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 1182.965569][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1182.965569][ T555] netlink_rcv_skb+0x130/0x360 [ 1182.965569][ T555] netlink_unicast+0x449/0x710 [ 1182.965569][ T555] netlink_sendmsg+0x723/0xbe0 [ 1182.965569][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1182.965569][ T555] ___sys_sendmsg+0xee/0x170 [ 1182.965569][ T555] __sys_sendmsg+0xcd/0x170 [ 1182.965569][ T555] do_syscall_64+0xc6/0x1e0 [ 1182.965569][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1182.965569][ T555] [ 1182.967279][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1182.967279][ T555] neigh_parms_alloc+0x1e5/0x510 [ 1182.967279][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 1182.967279][ T555] ipv6_find_idev+0x102/0x170 [ 1182.967279][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 1182.967279][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1182.967279][ T555] netlink_rcv_skb+0x130/0x360 [ 1182.967279][ T555] netlink_unicast+0x449/0x710 [ 1182.967279][ T555] netlink_sendmsg+0x723/0xbe0 [ 1182.967279][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1182.967279][ T555] ___sys_sendmsg+0xee/0x170 [ 1182.967279][ T555] __sys_sendmsg+0xcd/0x170 [ 1182.967279][ T555] do_syscall_64+0xc6/0x1e0 [ 1182.967279][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1182.967279][ T555] [ 1192.980494][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 1192.981099][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1192.981099][ T555] netdev_get_by_index+0x5e/0x80 [ 1192.981099][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1192.981099][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1192.981099][ T555] addrconf_f6i_alloc+0x265/0x560 [ 1192.981099][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 1192.981099][ T555] addrconf_join_anycast+0x1c0/0x220 [ 1192.981099][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 1192.981099][ T555] addrconf_dad_completed+0x12b/0xe20 [ 1192.981099][ T555] addrconf_dad_work+0x38c/0xab0 [ 1192.981099][ T555] process_one_work+0x84d/0x18a0 [ 1192.981099][ T555] worker_thread+0x587/0xd30 [ 1192.981099][ T555] kthread+0x28a/0x350 [ 1192.981099][ T555] ret_from_fork+0x31/0x70 [ 1192.981099][ T555] ret_from_fork_asm+0x1a/0x30 [ 1192.981099][ T555] [ 1192.984296][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1192.984296][ T555] netdev_get_by_index+0x5e/0x80 [ 1192.984296][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1192.984296][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1192.984296][ T555] ip6_route_add+0x1c/0x140 [ 1192.984296][ T555] addrconf_prefix_route+0x2a6/0x430 [ 1192.984296][ T555] inet6_addr_add+0x4f8/0xa40 [ 1192.984296][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 1192.984296][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1192.984296][ T555] netlink_rcv_skb+0x130/0x360 [ 1192.984296][ T555] netlink_unicast+0x449/0x710 [ 1192.984296][ T555] netlink_sendmsg+0x723/0xbe0 [ 1192.984296][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1192.984296][ T555] ___sys_sendmsg+0xee/0x170 [ 1192.984296][ T555] __sys_sendmsg+0xcd/0x170 [ 1192.984296][ T555] do_syscall_64+0xc6/0x1e0 [ 1192.984296][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1192.984296][ T555] [ 1192.987838][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1192.987838][ T555] netdev_get_by_index+0x5e/0x80 [ 1192.987838][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1192.987838][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1192.987838][ T555] addrconf_f6i_alloc+0x315/0x560 [ 1192.987838][ T555] ipv6_add_addr+0x411/0x2000 [ 1192.987838][ T555] inet6_addr_add+0x30e/0xa40 [ 1192.987838][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 1192.987838][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1192.987838][ T555] netlink_rcv_skb+0x130/0x360 [ 1192.987838][ T555] netlink_unicast+0x449/0x710 [ 1192.987838][ T555] netlink_sendmsg+0x723/0xbe0 [ 1192.987838][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1192.987838][ T555] ___sys_sendmsg+0xee/0x170 [ 1192.987838][ T555] __sys_sendmsg+0xcd/0x170 [ 1192.987838][ T555] do_syscall_64+0xc6/0x1e0 [ 1192.987838][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1192.987838][ T555] [ 1192.991397][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1192.991397][ T555] netdev_get_by_index+0x5e/0x80 [ 1192.991397][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1192.991397][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1192.991397][ T555] ip6_route_add+0x1c/0x140 [ 1192.991397][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 1192.991397][ T555] addrconf_add_dev+0xe2/0x170 [ 1192.991397][ T555] inet6_addr_add+0x12f/0xa40 [ 1192.991397][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 1192.991397][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1192.991397][ T555] netlink_rcv_skb+0x130/0x360 [ 1192.991397][ T555] netlink_unicast+0x449/0x710 [ 1192.991397][ T555] netlink_sendmsg+0x723/0xbe0 [ 1192.991397][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1192.991397][ T555] ___sys_sendmsg+0xee/0x170 [ 1192.991397][ T555] __sys_sendmsg+0xcd/0x170 [ 1192.991397][ T555] do_syscall_64+0xc6/0x1e0 [ 1192.991397][ T555] [ 1192.994926][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1192.994926][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 1192.994926][ T555] ipv6_find_idev+0x102/0x170 [ 1192.994926][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 1192.994926][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1192.994926][ T555] netlink_rcv_skb+0x130/0x360 [ 1192.994926][ T555] netlink_unicast+0x449/0x710 [ 1192.994926][ T555] netlink_sendmsg+0x723/0xbe0 [ 1192.994926][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1192.994926][ T555] ___sys_sendmsg+0xee/0x170 [ 1192.994926][ T555] __sys_sendmsg+0xcd/0x170 [ 1192.994926][ T555] do_syscall_64+0xc6/0x1e0 [ 1192.994926][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1192.994926][ T555] [ 1192.997725][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1192.997725][ T555] neigh_parms_alloc+0x1e5/0x510 [ 1192.997725][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 1192.997725][ T555] ipv6_find_idev+0x102/0x170 [ 1192.997725][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 1192.997725][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1192.997725][ T555] netlink_rcv_skb+0x130/0x360 [ 1192.997725][ T555] netlink_unicast+0x449/0x710 [ 1192.997725][ T555] netlink_sendmsg+0x723/0xbe0 [ 1192.997725][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1192.997725][ T555] ___sys_sendmsg+0xee/0x170 [ 1192.997725][ T555] __sys_sendmsg+0xcd/0x170 [ 1192.997725][ T555] do_syscall_64+0xc6/0x1e0 [ 1192.997725][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1192.997725][ T555] [ 1203.060451][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 1203.060962][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1203.060962][ T555] netdev_get_by_index+0x5e/0x80 [ 1203.060962][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1203.060962][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1203.060962][ T555] addrconf_f6i_alloc+0x265/0x560 [ 1203.060962][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 1203.060962][ T555] addrconf_join_anycast+0x1c0/0x220 [ 1203.060962][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 1203.060962][ T555] addrconf_dad_completed+0x12b/0xe20 [ 1203.060962][ T555] addrconf_dad_work+0x38c/0xab0 [ 1203.060962][ T555] process_one_work+0x84d/0x18a0 [ 1203.060962][ T555] worker_thread+0x587/0xd30 [ 1203.060962][ T555] kthread+0x28a/0x350 [ 1203.060962][ T555] ret_from_fork+0x31/0x70 [ 1203.060962][ T555] ret_from_fork_asm+0x1a/0x30 [ 1203.060962][ T555] [ 1203.063011][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1203.063011][ T555] netdev_get_by_index+0x5e/0x80 [ 1203.063011][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1203.063011][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1203.063011][ T555] ip6_route_add+0x1c/0x140 [ 1203.063011][ T555] addrconf_prefix_route+0x2a6/0x430 [ 1203.063011][ T555] inet6_addr_add+0x4f8/0xa40 [ 1203.063011][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 1203.063011][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1203.063011][ T555] netlink_rcv_skb+0x130/0x360 [ 1203.063011][ T555] netlink_unicast+0x449/0x710 [ 1203.063011][ T555] netlink_sendmsg+0x723/0xbe0 [ 1203.063011][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1203.063011][ T555] ___sys_sendmsg+0xee/0x170 [ 1203.063011][ T555] __sys_sendmsg+0xcd/0x170 [ 1203.063011][ T555] do_syscall_64+0xc6/0x1e0 [ 1203.063011][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1203.063011][ T555] [ 1203.065665][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1203.065665][ T555] netdev_get_by_index+0x5e/0x80 [ 1203.065665][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1203.065665][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1203.065665][ T555] addrconf_f6i_alloc+0x315/0x560 [ 1203.065665][ T555] ipv6_add_addr+0x411/0x2000 [ 1203.065665][ T555] inet6_addr_add+0x30e/0xa40 [ 1203.065665][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 1203.065665][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1203.065665][ T555] netlink_rcv_skb+0x130/0x360 [ 1203.065665][ T555] netlink_unicast+0x449/0x710 [ 1203.065665][ T555] netlink_sendmsg+0x723/0xbe0 [ 1203.065665][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1203.065665][ T555] ___sys_sendmsg+0xee/0x170 [ 1203.065665][ T555] __sys_sendmsg+0xcd/0x170 [ 1203.065665][ T555] do_syscall_64+0xc6/0x1e0 [ 1203.065665][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1203.065665][ T555] [ 1203.067904][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1203.067904][ T555] netdev_get_by_index+0x5e/0x80 [ 1203.067904][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1203.067904][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1203.067904][ T555] ip6_route_add+0x1c/0x140 [ 1203.067904][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 1203.067904][ T555] addrconf_add_dev+0xe2/0x170 [ 1203.067904][ T555] inet6_addr_add+0x12f/0xa40 [ 1203.067904][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 1203.067904][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1203.067904][ T555] netlink_rcv_skb+0x130/0x360 [ 1203.067904][ T555] netlink_unicast+0x449/0x710 [ 1203.067904][ T555] netlink_sendmsg+0x723/0xbe0 [ 1203.067904][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1203.067904][ T555] ___sys_sendmsg+0xee/0x170 [ 1203.067904][ T555] __sys_sendmsg+0xcd/0x170 [ 1203.067904][ T555] do_syscall_64+0xc6/0x1e0 [ 1203.067904][ T555] [ 1203.070115][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1203.070115][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 1203.070115][ T555] ipv6_find_idev+0x102/0x170 [ 1203.070115][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 1203.070115][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1203.070115][ T555] netlink_rcv_skb+0x130/0x360 [ 1203.070115][ T555] netlink_unicast+0x449/0x710 [ 1203.070115][ T555] netlink_sendmsg+0x723/0xbe0 [ 1203.070115][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1203.070115][ T555] ___sys_sendmsg+0xee/0x170 [ 1203.070115][ T555] __sys_sendmsg+0xcd/0x170 [ 1203.070115][ T555] do_syscall_64+0xc6/0x1e0 [ 1203.070115][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1203.070115][ T555] [ 1203.071855][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1203.071855][ T555] neigh_parms_alloc+0x1e5/0x510 [ 1203.071855][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 1203.071855][ T555] ipv6_find_idev+0x102/0x170 [ 1203.071855][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 1203.071855][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1203.071855][ T555] netlink_rcv_skb+0x130/0x360 [ 1203.071855][ T555] netlink_unicast+0x449/0x710 [ 1203.071855][ T555] netlink_sendmsg+0x723/0xbe0 [ 1203.071855][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1203.071855][ T555] ___sys_sendmsg+0xee/0x170 [ 1203.071855][ T555] __sys_sendmsg+0xcd/0x170 [ 1203.071855][ T555] do_syscall_64+0xc6/0x1e0 [ 1203.071855][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1203.071855][ T555] [ 1213.172465][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 1213.172903][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1213.172903][ T555] netdev_get_by_index+0x5e/0x80 [ 1213.172903][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1213.172903][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1213.172903][ T555] addrconf_f6i_alloc+0x265/0x560 [ 1213.172903][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 1213.172903][ T555] addrconf_join_anycast+0x1c0/0x220 [ 1213.172903][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 1213.172903][ T555] addrconf_dad_completed+0x12b/0xe20 [ 1213.172903][ T555] addrconf_dad_work+0x38c/0xab0 [ 1213.172903][ T555] process_one_work+0x84d/0x18a0 [ 1213.172903][ T555] worker_thread+0x587/0xd30 [ 1213.172903][ T555] kthread+0x28a/0x350 [ 1213.172903][ T555] ret_from_fork+0x31/0x70 [ 1213.172903][ T555] ret_from_fork_asm+0x1a/0x30 [ 1213.172903][ T555] [ 1213.174924][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1213.174924][ T555] netdev_get_by_index+0x5e/0x80 [ 1213.174924][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1213.174924][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1213.174924][ T555] ip6_route_add+0x1c/0x140 [ 1213.174924][ T555] addrconf_prefix_route+0x2a6/0x430 [ 1213.174924][ T555] inet6_addr_add+0x4f8/0xa40 [ 1213.174924][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 1213.174924][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1213.174924][ T555] netlink_rcv_skb+0x130/0x360 [ 1213.174924][ T555] netlink_unicast+0x449/0x710 [ 1213.174924][ T555] netlink_sendmsg+0x723/0xbe0 [ 1213.174924][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1213.174924][ T555] ___sys_sendmsg+0xee/0x170 [ 1213.174924][ T555] __sys_sendmsg+0xcd/0x170 [ 1213.174924][ T555] do_syscall_64+0xc6/0x1e0 [ 1213.174924][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1213.174924][ T555] [ 1213.177186][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1213.177186][ T555] netdev_get_by_index+0x5e/0x80 [ 1213.177186][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1213.177186][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1213.177186][ T555] addrconf_f6i_alloc+0x315/0x560 [ 1213.177186][ T555] ipv6_add_addr+0x411/0x2000 [ 1213.177186][ T555] inet6_addr_add+0x30e/0xa40 [ 1213.177186][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 1213.177186][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1213.177186][ T555] netlink_rcv_skb+0x130/0x360 [ 1213.177186][ T555] netlink_unicast+0x449/0x710 [ 1213.177186][ T555] netlink_sendmsg+0x723/0xbe0 [ 1213.177186][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1213.177186][ T555] ___sys_sendmsg+0xee/0x170 [ 1213.177186][ T555] __sys_sendmsg+0xcd/0x170 [ 1213.177186][ T555] do_syscall_64+0xc6/0x1e0 [ 1213.177186][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1213.177186][ T555] [ 1213.179800][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1213.179800][ T555] netdev_get_by_index+0x5e/0x80 [ 1213.179800][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1213.179800][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1213.179800][ T555] ip6_route_add+0x1c/0x140 [ 1213.179800][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 1213.179800][ T555] addrconf_add_dev+0xe2/0x170 [ 1213.179800][ T555] inet6_addr_add+0x12f/0xa40 [ 1213.179800][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 1213.179800][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1213.179800][ T555] netlink_rcv_skb+0x130/0x360 [ 1213.179800][ T555] netlink_unicast+0x449/0x710 [ 1213.179800][ T555] netlink_sendmsg+0x723/0xbe0 [ 1213.179800][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1213.179800][ T555] ___sys_sendmsg+0xee/0x170 [ 1213.179800][ T555] __sys_sendmsg+0xcd/0x170 [ 1213.179800][ T555] do_syscall_64+0xc6/0x1e0 [ 1213.179800][ T555] [ 1213.181997][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1213.181997][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 1213.181997][ T555] ipv6_find_idev+0x102/0x170 [ 1213.181997][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 1213.181997][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1213.181997][ T555] netlink_rcv_skb+0x130/0x360 [ 1213.181997][ T555] netlink_unicast+0x449/0x710 [ 1213.181997][ T555] netlink_sendmsg+0x723/0xbe0 [ 1213.181997][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1213.181997][ T555] ___sys_sendmsg+0xee/0x170 [ 1213.181997][ T555] __sys_sendmsg+0xcd/0x170 [ 1213.181997][ T555] do_syscall_64+0xc6/0x1e0 [ 1213.181997][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1213.181997][ T555] [ 1213.183715][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1213.183715][ T555] neigh_parms_alloc+0x1e5/0x510 [ 1213.183715][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 1213.183715][ T555] ipv6_find_idev+0x102/0x170 [ 1213.183715][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 1213.183715][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1213.183715][ T555] netlink_rcv_skb+0x130/0x360 [ 1213.183715][ T555] netlink_unicast+0x449/0x710 [ 1213.183715][ T555] netlink_sendmsg+0x723/0xbe0 [ 1213.183715][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1213.183715][ T555] ___sys_sendmsg+0xee/0x170 [ 1213.183715][ T555] __sys_sendmsg+0xcd/0x170 [ 1213.183715][ T555] do_syscall_64+0xc6/0x1e0 [ 1213.183715][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1213.183715][ T555] [ 1223.836522][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 1223.837210][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1223.837210][ T555] netdev_get_by_index+0x5e/0x80 [ 1223.837210][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1223.837210][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1223.837210][ T555] addrconf_f6i_alloc+0x265/0x560 [ 1223.837210][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 1223.837210][ T555] addrconf_join_anycast+0x1c0/0x220 [ 1223.837210][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 1223.837210][ T555] addrconf_dad_completed+0x12b/0xe20 [ 1223.837210][ T555] addrconf_dad_work+0x38c/0xab0 [ 1223.837210][ T555] process_one_work+0x84d/0x18a0 [ 1223.837210][ T555] worker_thread+0x587/0xd30 [ 1223.837210][ T555] kthread+0x28a/0x350 [ 1223.837210][ T555] ret_from_fork+0x31/0x70 [ 1223.837210][ T555] ret_from_fork_asm+0x1a/0x30 [ 1223.837210][ T555] [ 1223.840478][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1223.840478][ T555] netdev_get_by_index+0x5e/0x80 [ 1223.840478][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1223.840478][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1223.840478][ T555] ip6_route_add+0x1c/0x140 [ 1223.840478][ T555] addrconf_prefix_route+0x2a6/0x430 [ 1223.840478][ T555] inet6_addr_add+0x4f8/0xa40 [ 1223.840478][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 1223.840478][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1223.840478][ T555] netlink_rcv_skb+0x130/0x360 [ 1223.840478][ T555] netlink_unicast+0x449/0x710 [ 1223.840478][ T555] netlink_sendmsg+0x723/0xbe0 [ 1223.840478][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1223.840478][ T555] ___sys_sendmsg+0xee/0x170 [ 1223.840478][ T555] __sys_sendmsg+0xcd/0x170 [ 1223.840478][ T555] do_syscall_64+0xc6/0x1e0 [ 1223.840478][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1223.840478][ T555] [ 1223.843520][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1223.843520][ T555] netdev_get_by_index+0x5e/0x80 [ 1223.843520][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1223.843520][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1223.843520][ T555] addrconf_f6i_alloc+0x315/0x560 [ 1223.843520][ T555] ipv6_add_addr+0x411/0x2000 [ 1223.843520][ T555] inet6_addr_add+0x30e/0xa40 [ 1223.843520][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 1223.843520][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1223.843520][ T555] netlink_rcv_skb+0x130/0x360 [ 1223.843520][ T555] netlink_unicast+0x449/0x710 [ 1223.843520][ T555] netlink_sendmsg+0x723/0xbe0 [ 1223.843520][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1223.843520][ T555] ___sys_sendmsg+0xee/0x170 [ 1223.843520][ T555] __sys_sendmsg+0xcd/0x170 [ 1223.843520][ T555] do_syscall_64+0xc6/0x1e0 [ 1223.843520][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1223.843520][ T555] [ 1223.845777][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1223.845777][ T555] netdev_get_by_index+0x5e/0x80 [ 1223.845777][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1223.845777][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1223.845777][ T555] ip6_route_add+0x1c/0x140 [ 1223.845777][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 1223.845777][ T555] addrconf_add_dev+0xe2/0x170 [ 1223.845777][ T555] inet6_addr_add+0x12f/0xa40 [ 1223.845777][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 1223.845777][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1223.845777][ T555] netlink_rcv_skb+0x130/0x360 [ 1223.845777][ T555] netlink_unicast+0x449/0x710 [ 1223.845777][ T555] netlink_sendmsg+0x723/0xbe0 [ 1223.845777][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1223.845777][ T555] ___sys_sendmsg+0xee/0x170 [ 1223.845777][ T555] __sys_sendmsg+0xcd/0x170 [ 1223.845777][ T555] do_syscall_64+0xc6/0x1e0 [ 1223.845777][ T555] [ 1223.848379][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1223.848379][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 1223.848379][ T555] ipv6_find_idev+0x102/0x170 [ 1223.848379][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 1223.848379][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1223.848379][ T555] netlink_rcv_skb+0x130/0x360 [ 1223.848379][ T555] netlink_unicast+0x449/0x710 [ 1223.848379][ T555] netlink_sendmsg+0x723/0xbe0 [ 1223.848379][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1223.848379][ T555] ___sys_sendmsg+0xee/0x170 [ 1223.848379][ T555] __sys_sendmsg+0xcd/0x170 [ 1223.848379][ T555] do_syscall_64+0xc6/0x1e0 [ 1223.848379][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1223.848379][ T555] [ 1223.850106][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1223.850106][ T555] neigh_parms_alloc+0x1e5/0x510 [ 1223.850106][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 1223.850106][ T555] ipv6_find_idev+0x102/0x170 [ 1223.850106][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 1223.850106][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1223.850106][ T555] netlink_rcv_skb+0x130/0x360 [ 1223.850106][ T555] netlink_unicast+0x449/0x710 [ 1223.850106][ T555] netlink_sendmsg+0x723/0xbe0 [ 1223.850106][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1223.850106][ T555] ___sys_sendmsg+0xee/0x170 [ 1223.850106][ T555] __sys_sendmsg+0xcd/0x170 [ 1223.850106][ T555] do_syscall_64+0xc6/0x1e0 [ 1223.850106][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1223.850106][ T555] [ 1234.100503][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 1234.101177][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1234.101177][ T555] netdev_get_by_index+0x5e/0x80 [ 1234.101177][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1234.101177][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1234.101177][ T555] addrconf_f6i_alloc+0x265/0x560 [ 1234.101177][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 1234.101177][ T555] addrconf_join_anycast+0x1c0/0x220 [ 1234.101177][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 1234.101177][ T555] addrconf_dad_completed+0x12b/0xe20 [ 1234.101177][ T555] addrconf_dad_work+0x38c/0xab0 [ 1234.101177][ T555] process_one_work+0x84d/0x18a0 [ 1234.101177][ T555] worker_thread+0x587/0xd30 [ 1234.101177][ T555] kthread+0x28a/0x350 [ 1234.101177][ T555] ret_from_fork+0x31/0x70 [ 1234.101177][ T555] ret_from_fork_asm+0x1a/0x30 [ 1234.101177][ T555] [ 1234.104402][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1234.104402][ T555] netdev_get_by_index+0x5e/0x80 [ 1234.104402][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1234.104402][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1234.104402][ T555] ip6_route_add+0x1c/0x140 [ 1234.104402][ T555] addrconf_prefix_route+0x2a6/0x430 [ 1234.104402][ T555] inet6_addr_add+0x4f8/0xa40 [ 1234.104402][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 1234.104402][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1234.104402][ T555] netlink_rcv_skb+0x130/0x360 [ 1234.104402][ T555] netlink_unicast+0x449/0x710 [ 1234.104402][ T555] netlink_sendmsg+0x723/0xbe0 [ 1234.104402][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1234.104402][ T555] ___sys_sendmsg+0xee/0x170 [ 1234.104402][ T555] __sys_sendmsg+0xcd/0x170 [ 1234.104402][ T555] do_syscall_64+0xc6/0x1e0 [ 1234.104402][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1234.104402][ T555] [ 1234.107989][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1234.107989][ T555] netdev_get_by_index+0x5e/0x80 [ 1234.107989][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1234.107989][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1234.107989][ T555] addrconf_f6i_alloc+0x315/0x560 [ 1234.107989][ T555] ipv6_add_addr+0x411/0x2000 [ 1234.107989][ T555] inet6_addr_add+0x30e/0xa40 [ 1234.107989][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 1234.107989][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1234.107989][ T555] netlink_rcv_skb+0x130/0x360 [ 1234.107989][ T555] netlink_unicast+0x449/0x710 [ 1234.107989][ T555] netlink_sendmsg+0x723/0xbe0 [ 1234.107989][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1234.107989][ T555] ___sys_sendmsg+0xee/0x170 [ 1234.107989][ T555] __sys_sendmsg+0xcd/0x170 [ 1234.107989][ T555] do_syscall_64+0xc6/0x1e0 [ 1234.107989][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1234.107989][ T555] [ 1234.111548][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1234.111548][ T555] netdev_get_by_index+0x5e/0x80 [ 1234.111548][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1234.111548][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1234.111548][ T555] ip6_route_add+0x1c/0x140 [ 1234.111548][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 1234.111548][ T555] addrconf_add_dev+0xe2/0x170 [ 1234.111548][ T555] inet6_addr_add+0x12f/0xa40 [ 1234.111548][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 1234.111548][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1234.111548][ T555] netlink_rcv_skb+0x130/0x360 [ 1234.111548][ T555] netlink_unicast+0x449/0x710 [ 1234.111548][ T555] netlink_sendmsg+0x723/0xbe0 [ 1234.111548][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1234.111548][ T555] ___sys_sendmsg+0xee/0x170 [ 1234.111548][ T555] __sys_sendmsg+0xcd/0x170 [ 1234.111548][ T555] do_syscall_64+0xc6/0x1e0 [ 1234.111548][ T555] [ 1234.114973][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1234.114973][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 1234.114973][ T555] ipv6_find_idev+0x102/0x170 [ 1234.114973][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 1234.114973][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1234.114973][ T555] netlink_rcv_skb+0x130/0x360 [ 1234.114973][ T555] netlink_unicast+0x449/0x710 [ 1234.114973][ T555] netlink_sendmsg+0x723/0xbe0 [ 1234.114973][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1234.114973][ T555] ___sys_sendmsg+0xee/0x170 [ 1234.114973][ T555] __sys_sendmsg+0xcd/0x170 [ 1234.114973][ T555] do_syscall_64+0xc6/0x1e0 [ 1234.114973][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1234.114973][ T555] [ 1234.117585][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1234.117585][ T555] neigh_parms_alloc+0x1e5/0x510 [ 1234.117585][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 1234.117585][ T555] ipv6_find_idev+0x102/0x170 [ 1234.117585][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 1234.117585][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1234.117585][ T555] netlink_rcv_skb+0x130/0x360 [ 1234.117585][ T555] netlink_unicast+0x449/0x710 [ 1234.117585][ T555] netlink_sendmsg+0x723/0xbe0 [ 1234.117585][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1234.117585][ T555] ___sys_sendmsg+0xee/0x170 [ 1234.117585][ T555] __sys_sendmsg+0xcd/0x170 [ 1234.117585][ T555] do_syscall_64+0xc6/0x1e0 [ 1234.117585][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1234.117585][ T555] [ 1244.284482][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 1244.284988][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1244.284988][ T555] netdev_get_by_index+0x5e/0x80 [ 1244.284988][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1244.284988][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1244.284988][ T555] addrconf_f6i_alloc+0x265/0x560 [ 1244.284988][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 1244.284988][ T555] addrconf_join_anycast+0x1c0/0x220 [ 1244.284988][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 1244.284988][ T555] addrconf_dad_completed+0x12b/0xe20 [ 1244.284988][ T555] addrconf_dad_work+0x38c/0xab0 [ 1244.284988][ T555] process_one_work+0x84d/0x18a0 [ 1244.284988][ T555] worker_thread+0x587/0xd30 [ 1244.284988][ T555] kthread+0x28a/0x350 [ 1244.284988][ T555] ret_from_fork+0x31/0x70 [ 1244.284988][ T555] ret_from_fork_asm+0x1a/0x30 [ 1244.284988][ T555] [ 1244.287165][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1244.287165][ T555] netdev_get_by_index+0x5e/0x80 [ 1244.287165][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1244.287165][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1244.287165][ T555] ip6_route_add+0x1c/0x140 [ 1244.287165][ T555] addrconf_prefix_route+0x2a6/0x430 [ 1244.287165][ T555] inet6_addr_add+0x4f8/0xa40 [ 1244.287165][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 1244.287165][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1244.287165][ T555] netlink_rcv_skb+0x130/0x360 [ 1244.287165][ T555] netlink_unicast+0x449/0x710 [ 1244.287165][ T555] netlink_sendmsg+0x723/0xbe0 [ 1244.287165][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1244.287165][ T555] ___sys_sendmsg+0xee/0x170 [ 1244.287165][ T555] __sys_sendmsg+0xcd/0x170 [ 1244.287165][ T555] do_syscall_64+0xc6/0x1e0 [ 1244.287165][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1244.287165][ T555] [ 1244.289532][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1244.289532][ T555] netdev_get_by_index+0x5e/0x80 [ 1244.289532][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1244.289532][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1244.289532][ T555] addrconf_f6i_alloc+0x315/0x560 [ 1244.289532][ T555] ipv6_add_addr+0x411/0x2000 [ 1244.289532][ T555] inet6_addr_add+0x30e/0xa40 [ 1244.289532][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 1244.289532][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1244.289532][ T555] netlink_rcv_skb+0x130/0x360 [ 1244.289532][ T555] netlink_unicast+0x449/0x710 [ 1244.289532][ T555] netlink_sendmsg+0x723/0xbe0 [ 1244.289532][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1244.289532][ T555] ___sys_sendmsg+0xee/0x170 [ 1244.289532][ T555] __sys_sendmsg+0xcd/0x170 [ 1244.289532][ T555] do_syscall_64+0xc6/0x1e0 [ 1244.289532][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1244.289532][ T555] [ 1244.291951][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1244.291951][ T555] netdev_get_by_index+0x5e/0x80 [ 1244.291951][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1244.291951][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1244.291951][ T555] ip6_route_add+0x1c/0x140 [ 1244.291951][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 1244.291951][ T555] addrconf_add_dev+0xe2/0x170 [ 1244.291951][ T555] inet6_addr_add+0x12f/0xa40 [ 1244.291951][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 1244.291951][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1244.291951][ T555] netlink_rcv_skb+0x130/0x360 [ 1244.291951][ T555] netlink_unicast+0x449/0x710 [ 1244.291951][ T555] netlink_sendmsg+0x723/0xbe0 [ 1244.291951][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1244.291951][ T555] ___sys_sendmsg+0xee/0x170 [ 1244.291951][ T555] __sys_sendmsg+0xcd/0x170 [ 1244.291951][ T555] do_syscall_64+0xc6/0x1e0 [ 1244.291951][ T555] [ 1244.294412][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1244.294412][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 1244.294412][ T555] ipv6_find_idev+0x102/0x170 [ 1244.294412][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 1244.294412][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1244.294412][ T555] netlink_rcv_skb+0x130/0x360 [ 1244.294412][ T555] netlink_unicast+0x449/0x710 [ 1244.294412][ T555] netlink_sendmsg+0x723/0xbe0 [ 1244.294412][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1244.294412][ T555] ___sys_sendmsg+0xee/0x170 [ 1244.294412][ T555] __sys_sendmsg+0xcd/0x170 [ 1244.294412][ T555] do_syscall_64+0xc6/0x1e0 [ 1244.294412][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1244.294412][ T555] [ 1244.296402][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1244.296402][ T555] neigh_parms_alloc+0x1e5/0x510 [ 1244.296402][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 1244.296402][ T555] ipv6_find_idev+0x102/0x170 [ 1244.296402][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 1244.296402][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1244.296402][ T555] netlink_rcv_skb+0x130/0x360 [ 1244.296402][ T555] netlink_unicast+0x449/0x710 [ 1244.296402][ T555] netlink_sendmsg+0x723/0xbe0 [ 1244.296402][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1244.296402][ T555] ___sys_sendmsg+0xee/0x170 [ 1244.296402][ T555] __sys_sendmsg+0xcd/0x170 [ 1244.296402][ T555] do_syscall_64+0xc6/0x1e0 [ 1244.296402][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1244.296402][ T555] [ 1254.540475][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 1254.540940][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1254.540940][ T555] netdev_get_by_index+0x5e/0x80 [ 1254.540940][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1254.540940][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1254.540940][ T555] addrconf_f6i_alloc+0x265/0x560 [ 1254.540940][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 1254.540940][ T555] addrconf_join_anycast+0x1c0/0x220 [ 1254.540940][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 1254.540940][ T555] addrconf_dad_completed+0x12b/0xe20 [ 1254.540940][ T555] addrconf_dad_work+0x38c/0xab0 [ 1254.540940][ T555] process_one_work+0x84d/0x18a0 [ 1254.540940][ T555] worker_thread+0x587/0xd30 [ 1254.540940][ T555] kthread+0x28a/0x350 [ 1254.540940][ T555] ret_from_fork+0x31/0x70 [ 1254.540940][ T555] ret_from_fork_asm+0x1a/0x30 [ 1254.540940][ T555] [ 1254.543073][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1254.543073][ T555] netdev_get_by_index+0x5e/0x80 [ 1254.543073][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1254.543073][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1254.543073][ T555] ip6_route_add+0x1c/0x140 [ 1254.543073][ T555] addrconf_prefix_route+0x2a6/0x430 [ 1254.543073][ T555] inet6_addr_add+0x4f8/0xa40 [ 1254.543073][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 1254.543073][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1254.543073][ T555] netlink_rcv_skb+0x130/0x360 [ 1254.543073][ T555] netlink_unicast+0x449/0x710 [ 1254.543073][ T555] netlink_sendmsg+0x723/0xbe0 [ 1254.543073][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1254.543073][ T555] ___sys_sendmsg+0xee/0x170 [ 1254.543073][ T555] __sys_sendmsg+0xcd/0x170 [ 1254.543073][ T555] do_syscall_64+0xc6/0x1e0 [ 1254.543073][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1254.543073][ T555] [ 1254.545428][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1254.545428][ T555] netdev_get_by_index+0x5e/0x80 [ 1254.545428][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1254.545428][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1254.545428][ T555] addrconf_f6i_alloc+0x315/0x560 [ 1254.545428][ T555] ipv6_add_addr+0x411/0x2000 [ 1254.545428][ T555] inet6_addr_add+0x30e/0xa40 [ 1254.545428][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 1254.545428][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1254.545428][ T555] netlink_rcv_skb+0x130/0x360 [ 1254.545428][ T555] netlink_unicast+0x449/0x710 [ 1254.545428][ T555] netlink_sendmsg+0x723/0xbe0 [ 1254.545428][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1254.545428][ T555] ___sys_sendmsg+0xee/0x170 [ 1254.545428][ T555] __sys_sendmsg+0xcd/0x170 [ 1254.545428][ T555] do_syscall_64+0xc6/0x1e0 [ 1254.545428][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1254.545428][ T555] [ 1254.547949][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1254.547949][ T555] netdev_get_by_index+0x5e/0x80 [ 1254.547949][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1254.547949][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1254.547949][ T555] ip6_route_add+0x1c/0x140 [ 1254.547949][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 1254.547949][ T555] addrconf_add_dev+0xe2/0x170 [ 1254.547949][ T555] inet6_addr_add+0x12f/0xa40 [ 1254.547949][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 1254.547949][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1254.547949][ T555] netlink_rcv_skb+0x130/0x360 [ 1254.547949][ T555] netlink_unicast+0x449/0x710 [ 1254.547949][ T555] netlink_sendmsg+0x723/0xbe0 [ 1254.547949][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1254.547949][ T555] ___sys_sendmsg+0xee/0x170 [ 1254.547949][ T555] __sys_sendmsg+0xcd/0x170 [ 1254.547949][ T555] do_syscall_64+0xc6/0x1e0 [ 1254.547949][ T555] [ 1254.550276][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1254.550276][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 1254.550276][ T555] ipv6_find_idev+0x102/0x170 [ 1254.550276][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 1254.550276][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1254.550276][ T555] netlink_rcv_skb+0x130/0x360 [ 1254.550276][ T555] netlink_unicast+0x449/0x710 [ 1254.550276][ T555] netlink_sendmsg+0x723/0xbe0 [ 1254.550276][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1254.550276][ T555] ___sys_sendmsg+0xee/0x170 [ 1254.550276][ T555] __sys_sendmsg+0xcd/0x170 [ 1254.550276][ T555] do_syscall_64+0xc6/0x1e0 [ 1254.550276][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1254.550276][ T555] [ 1254.552029][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1254.552029][ T555] neigh_parms_alloc+0x1e5/0x510 [ 1254.552029][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 1254.552029][ T555] ipv6_find_idev+0x102/0x170 [ 1254.552029][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 1254.552029][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1254.552029][ T555] netlink_rcv_skb+0x130/0x360 [ 1254.552029][ T555] netlink_unicast+0x449/0x710 [ 1254.552029][ T555] netlink_sendmsg+0x723/0xbe0 [ 1254.552029][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1254.552029][ T555] ___sys_sendmsg+0xee/0x170 [ 1254.552029][ T555] __sys_sendmsg+0xcd/0x170 [ 1254.552029][ T555] do_syscall_64+0xc6/0x1e0 [ 1254.552029][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1254.552029][ T555] [ 1264.652520][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 1264.653023][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1264.653023][ T555] netdev_get_by_index+0x5e/0x80 [ 1264.653023][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1264.653023][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1264.653023][ T555] addrconf_f6i_alloc+0x265/0x560 [ 1264.653023][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 1264.653023][ T555] addrconf_join_anycast+0x1c0/0x220 [ 1264.653023][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 1264.653023][ T555] addrconf_dad_completed+0x12b/0xe20 [ 1264.653023][ T555] addrconf_dad_work+0x38c/0xab0 [ 1264.653023][ T555] process_one_work+0x84d/0x18a0 [ 1264.653023][ T555] worker_thread+0x587/0xd30 [ 1264.653023][ T555] kthread+0x28a/0x350 [ 1264.653023][ T555] ret_from_fork+0x31/0x70 [ 1264.653023][ T555] ret_from_fork_asm+0x1a/0x30 [ 1264.653023][ T555] [ 1264.655038][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1264.655038][ T555] netdev_get_by_index+0x5e/0x80 [ 1264.655038][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1264.655038][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1264.655038][ T555] ip6_route_add+0x1c/0x140 [ 1264.655038][ T555] addrconf_prefix_route+0x2a6/0x430 [ 1264.655038][ T555] inet6_addr_add+0x4f8/0xa40 [ 1264.655038][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 1264.655038][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1264.655038][ T555] netlink_rcv_skb+0x130/0x360 [ 1264.655038][ T555] netlink_unicast+0x449/0x710 [ 1264.655038][ T555] netlink_sendmsg+0x723/0xbe0 [ 1264.655038][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1264.655038][ T555] ___sys_sendmsg+0xee/0x170 [ 1264.655038][ T555] __sys_sendmsg+0xcd/0x170 [ 1264.655038][ T555] do_syscall_64+0xc6/0x1e0 [ 1264.655038][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1264.655038][ T555] [ 1264.657249][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1264.657249][ T555] netdev_get_by_index+0x5e/0x80 [ 1264.657249][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1264.657249][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1264.657249][ T555] addrconf_f6i_alloc+0x315/0x560 [ 1264.657249][ T555] ipv6_add_addr+0x411/0x2000 [ 1264.657249][ T555] inet6_addr_add+0x30e/0xa40 [ 1264.657249][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 1264.657249][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1264.657249][ T555] netlink_rcv_skb+0x130/0x360 [ 1264.657249][ T555] netlink_unicast+0x449/0x710 [ 1264.657249][ T555] netlink_sendmsg+0x723/0xbe0 [ 1264.657249][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1264.657249][ T555] ___sys_sendmsg+0xee/0x170 [ 1264.657249][ T555] __sys_sendmsg+0xcd/0x170 [ 1264.657249][ T555] do_syscall_64+0xc6/0x1e0 [ 1264.657249][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1264.657249][ T555] [ 1264.659474][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1264.659474][ T555] netdev_get_by_index+0x5e/0x80 [ 1264.659474][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1264.659474][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1264.659474][ T555] ip6_route_add+0x1c/0x140 [ 1264.659474][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 1264.659474][ T555] addrconf_add_dev+0xe2/0x170 [ 1264.659474][ T555] inet6_addr_add+0x12f/0xa40 [ 1264.659474][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 1264.659474][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1264.659474][ T555] netlink_rcv_skb+0x130/0x360 [ 1264.659474][ T555] netlink_unicast+0x449/0x710 [ 1264.659474][ T555] netlink_sendmsg+0x723/0xbe0 [ 1264.659474][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1264.659474][ T555] ___sys_sendmsg+0xee/0x170 [ 1264.659474][ T555] __sys_sendmsg+0xcd/0x170 [ 1264.659474][ T555] do_syscall_64+0xc6/0x1e0 [ 1264.659474][ T555] [ 1264.661672][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1264.661672][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 1264.661672][ T555] ipv6_find_idev+0x102/0x170 [ 1264.661672][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 1264.661672][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1264.661672][ T555] netlink_rcv_skb+0x130/0x360 [ 1264.661672][ T555] netlink_unicast+0x449/0x710 [ 1264.661672][ T555] netlink_sendmsg+0x723/0xbe0 [ 1264.661672][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1264.661672][ T555] ___sys_sendmsg+0xee/0x170 [ 1264.661672][ T555] __sys_sendmsg+0xcd/0x170 [ 1264.661672][ T555] do_syscall_64+0xc6/0x1e0 [ 1264.661672][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1264.661672][ T555] [ 1264.663383][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1264.663383][ T555] neigh_parms_alloc+0x1e5/0x510 [ 1264.663383][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 1264.663383][ T555] ipv6_find_idev+0x102/0x170 [ 1264.663383][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 1264.663383][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1264.663383][ T555] netlink_rcv_skb+0x130/0x360 [ 1264.663383][ T555] netlink_unicast+0x449/0x710 [ 1264.663383][ T555] netlink_sendmsg+0x723/0xbe0 [ 1264.663383][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1264.663383][ T555] ___sys_sendmsg+0xee/0x170 [ 1264.663383][ T555] __sys_sendmsg+0xcd/0x170 [ 1264.663383][ T555] do_syscall_64+0xc6/0x1e0 [ 1264.663383][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1264.663383][ T555] [ 1274.900469][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 1274.900954][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1274.900954][ T555] netdev_get_by_index+0x5e/0x80 [ 1274.900954][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1274.900954][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1274.900954][ T555] addrconf_f6i_alloc+0x265/0x560 [ 1274.900954][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 1274.900954][ T555] addrconf_join_anycast+0x1c0/0x220 [ 1274.900954][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 1274.900954][ T555] addrconf_dad_completed+0x12b/0xe20 [ 1274.900954][ T555] addrconf_dad_work+0x38c/0xab0 [ 1274.900954][ T555] process_one_work+0x84d/0x18a0 [ 1274.900954][ T555] worker_thread+0x587/0xd30 [ 1274.900954][ T555] kthread+0x28a/0x350 [ 1274.900954][ T555] ret_from_fork+0x31/0x70 [ 1274.900954][ T555] ret_from_fork_asm+0x1a/0x30 [ 1274.900954][ T555] [ 1274.903476][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1274.903476][ T555] netdev_get_by_index+0x5e/0x80 [ 1274.903476][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1274.903476][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1274.903476][ T555] ip6_route_add+0x1c/0x140 [ 1274.903476][ T555] addrconf_prefix_route+0x2a6/0x430 [ 1274.903476][ T555] inet6_addr_add+0x4f8/0xa40 [ 1274.903476][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 1274.903476][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1274.903476][ T555] netlink_rcv_skb+0x130/0x360 [ 1274.903476][ T555] netlink_unicast+0x449/0x710 [ 1274.903476][ T555] netlink_sendmsg+0x723/0xbe0 [ 1274.903476][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1274.903476][ T555] ___sys_sendmsg+0xee/0x170 [ 1274.903476][ T555] __sys_sendmsg+0xcd/0x170 [ 1274.903476][ T555] do_syscall_64+0xc6/0x1e0 [ 1274.903476][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1274.903476][ T555] [ 1274.906253][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1274.906253][ T555] netdev_get_by_index+0x5e/0x80 [ 1274.906253][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1274.906253][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1274.906253][ T555] addrconf_f6i_alloc+0x315/0x560 [ 1274.906253][ T555] ipv6_add_addr+0x411/0x2000 [ 1274.906253][ T555] inet6_addr_add+0x30e/0xa40 [ 1274.906253][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 1274.906253][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1274.906253][ T555] netlink_rcv_skb+0x130/0x360 [ 1274.906253][ T555] netlink_unicast+0x449/0x710 [ 1274.906253][ T555] netlink_sendmsg+0x723/0xbe0 [ 1274.906253][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1274.906253][ T555] ___sys_sendmsg+0xee/0x170 [ 1274.906253][ T555] __sys_sendmsg+0xcd/0x170 [ 1274.906253][ T555] do_syscall_64+0xc6/0x1e0 [ 1274.906253][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1274.906253][ T555] [ 1274.908784][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1274.908784][ T555] netdev_get_by_index+0x5e/0x80 [ 1274.908784][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1274.908784][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1274.908784][ T555] ip6_route_add+0x1c/0x140 [ 1274.908784][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 1274.908784][ T555] addrconf_add_dev+0xe2/0x170 [ 1274.908784][ T555] inet6_addr_add+0x12f/0xa40 [ 1274.908784][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 1274.908784][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1274.908784][ T555] netlink_rcv_skb+0x130/0x360 [ 1274.908784][ T555] netlink_unicast+0x449/0x710 [ 1274.908784][ T555] netlink_sendmsg+0x723/0xbe0 [ 1274.908784][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1274.908784][ T555] ___sys_sendmsg+0xee/0x170 [ 1274.908784][ T555] __sys_sendmsg+0xcd/0x170 [ 1274.908784][ T555] do_syscall_64+0xc6/0x1e0 [ 1274.908784][ T555] [ 1274.910949][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1274.910949][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 1274.910949][ T555] ipv6_find_idev+0x102/0x170 [ 1274.910949][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 1274.910949][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1274.910949][ T555] netlink_rcv_skb+0x130/0x360 [ 1274.910949][ T555] netlink_unicast+0x449/0x710 [ 1274.910949][ T555] netlink_sendmsg+0x723/0xbe0 [ 1274.910949][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1274.910949][ T555] ___sys_sendmsg+0xee/0x170 [ 1274.910949][ T555] __sys_sendmsg+0xcd/0x170 [ 1274.910949][ T555] do_syscall_64+0xc6/0x1e0 [ 1274.910949][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1274.910949][ T555] [ 1274.912644][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1274.912644][ T555] neigh_parms_alloc+0x1e5/0x510 [ 1274.912644][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 1274.912644][ T555] ipv6_find_idev+0x102/0x170 [ 1274.912644][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 1274.912644][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1274.912644][ T555] netlink_rcv_skb+0x130/0x360 [ 1274.912644][ T555] netlink_unicast+0x449/0x710 [ 1274.912644][ T555] netlink_sendmsg+0x723/0xbe0 [ 1274.912644][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1274.912644][ T555] ___sys_sendmsg+0xee/0x170 [ 1274.912644][ T555] __sys_sendmsg+0xcd/0x170 [ 1274.912644][ T555] do_syscall_64+0xc6/0x1e0 [ 1274.912644][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1274.912644][ T555] [ 1285.156505][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 1285.156986][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1285.156986][ T555] netdev_get_by_index+0x5e/0x80 [ 1285.156986][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1285.156986][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1285.156986][ T555] addrconf_f6i_alloc+0x265/0x560 [ 1285.156986][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 1285.156986][ T555] addrconf_join_anycast+0x1c0/0x220 [ 1285.156986][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 1285.156986][ T555] addrconf_dad_completed+0x12b/0xe20 [ 1285.156986][ T555] addrconf_dad_work+0x38c/0xab0 [ 1285.156986][ T555] process_one_work+0x84d/0x18a0 [ 1285.156986][ T555] worker_thread+0x587/0xd30 [ 1285.156986][ T555] kthread+0x28a/0x350 [ 1285.156986][ T555] ret_from_fork+0x31/0x70 [ 1285.156986][ T555] ret_from_fork_asm+0x1a/0x30 [ 1285.156986][ T555] [ 1285.160041][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1285.160041][ T555] netdev_get_by_index+0x5e/0x80 [ 1285.160041][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1285.160041][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1285.160041][ T555] ip6_route_add+0x1c/0x140 [ 1285.160041][ T555] addrconf_prefix_route+0x2a6/0x430 [ 1285.160041][ T555] inet6_addr_add+0x4f8/0xa40 [ 1285.160041][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 1285.160041][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1285.160041][ T555] netlink_rcv_skb+0x130/0x360 [ 1285.160041][ T555] netlink_unicast+0x449/0x710 [ 1285.160041][ T555] netlink_sendmsg+0x723/0xbe0 [ 1285.160041][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1285.160041][ T555] ___sys_sendmsg+0xee/0x170 [ 1285.160041][ T555] __sys_sendmsg+0xcd/0x170 [ 1285.160041][ T555] do_syscall_64+0xc6/0x1e0 [ 1285.160041][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1285.160041][ T555] [ 1285.162817][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1285.162817][ T555] netdev_get_by_index+0x5e/0x80 [ 1285.162817][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1285.162817][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1285.162817][ T555] addrconf_f6i_alloc+0x315/0x560 [ 1285.162817][ T555] ipv6_add_addr+0x411/0x2000 [ 1285.162817][ T555] inet6_addr_add+0x30e/0xa40 [ 1285.162817][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 1285.162817][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1285.162817][ T555] netlink_rcv_skb+0x130/0x360 [ 1285.162817][ T555] netlink_unicast+0x449/0x710 [ 1285.162817][ T555] netlink_sendmsg+0x723/0xbe0 [ 1285.162817][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1285.162817][ T555] ___sys_sendmsg+0xee/0x170 [ 1285.162817][ T555] __sys_sendmsg+0xcd/0x170 [ 1285.162817][ T555] do_syscall_64+0xc6/0x1e0 [ 1285.162817][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1285.162817][ T555] [ 1285.165559][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1285.165559][ T555] netdev_get_by_index+0x5e/0x80 [ 1285.165559][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1285.165559][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1285.165559][ T555] ip6_route_add+0x1c/0x140 [ 1285.165559][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 1285.165559][ T555] addrconf_add_dev+0xe2/0x170 [ 1285.165559][ T555] inet6_addr_add+0x12f/0xa40 [ 1285.165559][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 1285.165559][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1285.165559][ T555] netlink_rcv_skb+0x130/0x360 [ 1285.165559][ T555] netlink_unicast+0x449/0x710 [ 1285.165559][ T555] netlink_sendmsg+0x723/0xbe0 [ 1285.165559][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1285.165559][ T555] ___sys_sendmsg+0xee/0x170 [ 1285.165559][ T555] __sys_sendmsg+0xcd/0x170 [ 1285.165559][ T555] do_syscall_64+0xc6/0x1e0 [ 1285.165559][ T555] [ 1285.168236][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1285.168236][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 1285.168236][ T555] ipv6_find_idev+0x102/0x170 [ 1285.168236][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 1285.168236][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1285.168236][ T555] netlink_rcv_skb+0x130/0x360 [ 1285.168236][ T555] netlink_unicast+0x449/0x710 [ 1285.168236][ T555] netlink_sendmsg+0x723/0xbe0 [ 1285.168236][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1285.168236][ T555] ___sys_sendmsg+0xee/0x170 [ 1285.168236][ T555] __sys_sendmsg+0xcd/0x170 [ 1285.168236][ T555] do_syscall_64+0xc6/0x1e0 [ 1285.168236][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1285.168236][ T555] [ 1285.170366][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1285.170366][ T555] neigh_parms_alloc+0x1e5/0x510 [ 1285.170366][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 1285.170366][ T555] ipv6_find_idev+0x102/0x170 [ 1285.170366][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 1285.170366][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1285.170366][ T555] netlink_rcv_skb+0x130/0x360 [ 1285.170366][ T555] netlink_unicast+0x449/0x710 [ 1285.170366][ T555] netlink_sendmsg+0x723/0xbe0 [ 1285.170366][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1285.170366][ T555] ___sys_sendmsg+0xee/0x170 [ 1285.170366][ T555] __sys_sendmsg+0xcd/0x170 [ 1285.170366][ T555] do_syscall_64+0xc6/0x1e0 [ 1285.170366][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1285.170366][ T555] [ 1295.412489][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 1295.412924][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1295.412924][ T555] netdev_get_by_index+0x5e/0x80 [ 1295.412924][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1295.412924][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1295.412924][ T555] addrconf_f6i_alloc+0x265/0x560 [ 1295.412924][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 1295.412924][ T555] addrconf_join_anycast+0x1c0/0x220 [ 1295.412924][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 1295.412924][ T555] addrconf_dad_completed+0x12b/0xe20 [ 1295.412924][ T555] addrconf_dad_work+0x38c/0xab0 [ 1295.412924][ T555] process_one_work+0x84d/0x18a0 [ 1295.412924][ T555] worker_thread+0x587/0xd30 [ 1295.412924][ T555] kthread+0x28a/0x350 [ 1295.412924][ T555] ret_from_fork+0x31/0x70 [ 1295.412924][ T555] ret_from_fork_asm+0x1a/0x30 [ 1295.412924][ T555] [ 1295.414988][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1295.414988][ T555] netdev_get_by_index+0x5e/0x80 [ 1295.414988][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1295.414988][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1295.414988][ T555] ip6_route_add+0x1c/0x140 [ 1295.414988][ T555] addrconf_prefix_route+0x2a6/0x430 [ 1295.414988][ T555] inet6_addr_add+0x4f8/0xa40 [ 1295.414988][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 1295.414988][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1295.414988][ T555] netlink_rcv_skb+0x130/0x360 [ 1295.414988][ T555] netlink_unicast+0x449/0x710 [ 1295.414988][ T555] netlink_sendmsg+0x723/0xbe0 [ 1295.414988][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1295.414988][ T555] ___sys_sendmsg+0xee/0x170 [ 1295.414988][ T555] __sys_sendmsg+0xcd/0x170 [ 1295.414988][ T555] do_syscall_64+0xc6/0x1e0 [ 1295.414988][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1295.414988][ T555] [ 1295.417651][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1295.417651][ T555] netdev_get_by_index+0x5e/0x80 [ 1295.417651][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1295.417651][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1295.417651][ T555] addrconf_f6i_alloc+0x315/0x560 [ 1295.417651][ T555] ipv6_add_addr+0x411/0x2000 [ 1295.417651][ T555] inet6_addr_add+0x30e/0xa40 [ 1295.417651][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 1295.417651][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1295.417651][ T555] netlink_rcv_skb+0x130/0x360 [ 1295.417651][ T555] netlink_unicast+0x449/0x710 [ 1295.417651][ T555] netlink_sendmsg+0x723/0xbe0 [ 1295.417651][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1295.417651][ T555] ___sys_sendmsg+0xee/0x170 [ 1295.417651][ T555] __sys_sendmsg+0xcd/0x170 [ 1295.417651][ T555] do_syscall_64+0xc6/0x1e0 [ 1295.417651][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1295.417651][ T555] [ 1295.419889][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1295.419889][ T555] netdev_get_by_index+0x5e/0x80 [ 1295.419889][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1295.419889][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1295.419889][ T555] ip6_route_add+0x1c/0x140 [ 1295.419889][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 1295.419889][ T555] addrconf_add_dev+0xe2/0x170 [ 1295.419889][ T555] inet6_addr_add+0x12f/0xa40 [ 1295.419889][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 1295.419889][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1295.419889][ T555] netlink_rcv_skb+0x130/0x360 [ 1295.419889][ T555] netlink_unicast+0x449/0x710 [ 1295.419889][ T555] netlink_sendmsg+0x723/0xbe0 [ 1295.419889][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1295.419889][ T555] ___sys_sendmsg+0xee/0x170 [ 1295.419889][ T555] __sys_sendmsg+0xcd/0x170 [ 1295.419889][ T555] do_syscall_64+0xc6/0x1e0 [ 1295.419889][ T555] [ 1295.422086][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1295.422086][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 1295.422086][ T555] ipv6_find_idev+0x102/0x170 [ 1295.422086][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 1295.422086][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1295.422086][ T555] netlink_rcv_skb+0x130/0x360 [ 1295.422086][ T555] netlink_unicast+0x449/0x710 [ 1295.422086][ T555] netlink_sendmsg+0x723/0xbe0 [ 1295.422086][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1295.422086][ T555] ___sys_sendmsg+0xee/0x170 [ 1295.422086][ T555] __sys_sendmsg+0xcd/0x170 [ 1295.422086][ T555] do_syscall_64+0xc6/0x1e0 [ 1295.422086][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1295.422086][ T555] [ 1295.423819][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1295.423819][ T555] neigh_parms_alloc+0x1e5/0x510 [ 1295.423819][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 1295.423819][ T555] ipv6_find_idev+0x102/0x170 [ 1295.423819][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 1295.423819][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1295.423819][ T555] netlink_rcv_skb+0x130/0x360 [ 1295.423819][ T555] netlink_unicast+0x449/0x710 [ 1295.423819][ T555] netlink_sendmsg+0x723/0xbe0 [ 1295.423819][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1295.423819][ T555] ___sys_sendmsg+0xee/0x170 [ 1295.423819][ T555] __sys_sendmsg+0xcd/0x170 [ 1295.423819][ T555] do_syscall_64+0xc6/0x1e0 [ 1295.423819][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1295.423819][ T555] [ 1305.452469][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 1305.452986][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1305.452986][ T555] netdev_get_by_index+0x5e/0x80 [ 1305.452986][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1305.452986][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1305.452986][ T555] addrconf_f6i_alloc+0x265/0x560 [ 1305.452986][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 1305.452986][ T555] addrconf_join_anycast+0x1c0/0x220 [ 1305.452986][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 1305.452986][ T555] addrconf_dad_completed+0x12b/0xe20 [ 1305.452986][ T555] addrconf_dad_work+0x38c/0xab0 [ 1305.452986][ T555] process_one_work+0x84d/0x18a0 [ 1305.452986][ T555] worker_thread+0x587/0xd30 [ 1305.452986][ T555] kthread+0x28a/0x350 [ 1305.452986][ T555] ret_from_fork+0x31/0x70 [ 1305.452986][ T555] ret_from_fork_asm+0x1a/0x30 [ 1305.452986][ T555] [ 1305.455021][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1305.455021][ T555] netdev_get_by_index+0x5e/0x80 [ 1305.455021][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1305.455021][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1305.455021][ T555] ip6_route_add+0x1c/0x140 [ 1305.455021][ T555] addrconf_prefix_route+0x2a6/0x430 [ 1305.455021][ T555] inet6_addr_add+0x4f8/0xa40 [ 1305.455021][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 1305.455021][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1305.455021][ T555] netlink_rcv_skb+0x130/0x360 [ 1305.455021][ T555] netlink_unicast+0x449/0x710 [ 1305.455021][ T555] netlink_sendmsg+0x723/0xbe0 [ 1305.455021][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1305.455021][ T555] ___sys_sendmsg+0xee/0x170 [ 1305.455021][ T555] __sys_sendmsg+0xcd/0x170 [ 1305.455021][ T555] do_syscall_64+0xc6/0x1e0 [ 1305.455021][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1305.455021][ T555] [ 1305.457236][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1305.457236][ T555] netdev_get_by_index+0x5e/0x80 [ 1305.457236][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1305.457236][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1305.457236][ T555] addrconf_f6i_alloc+0x315/0x560 [ 1305.457236][ T555] ipv6_add_addr+0x411/0x2000 [ 1305.457236][ T555] inet6_addr_add+0x30e/0xa40 [ 1305.457236][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 1305.457236][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1305.457236][ T555] netlink_rcv_skb+0x130/0x360 [ 1305.457236][ T555] netlink_unicast+0x449/0x710 [ 1305.457236][ T555] netlink_sendmsg+0x723/0xbe0 [ 1305.457236][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1305.457236][ T555] ___sys_sendmsg+0xee/0x170 [ 1305.457236][ T555] __sys_sendmsg+0xcd/0x170 [ 1305.457236][ T555] do_syscall_64+0xc6/0x1e0 [ 1305.457236][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1305.457236][ T555] [ 1305.459453][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1305.459453][ T555] netdev_get_by_index+0x5e/0x80 [ 1305.459453][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1305.459453][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1305.459453][ T555] ip6_route_add+0x1c/0x140 [ 1305.459453][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 1305.459453][ T555] addrconf_add_dev+0xe2/0x170 [ 1305.459453][ T555] inet6_addr_add+0x12f/0xa40 [ 1305.459453][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 1305.459453][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1305.459453][ T555] netlink_rcv_skb+0x130/0x360 [ 1305.459453][ T555] netlink_unicast+0x449/0x710 [ 1305.459453][ T555] netlink_sendmsg+0x723/0xbe0 [ 1305.459453][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1305.459453][ T555] ___sys_sendmsg+0xee/0x170 [ 1305.459453][ T555] __sys_sendmsg+0xcd/0x170 [ 1305.459453][ T555] do_syscall_64+0xc6/0x1e0 [ 1305.459453][ T555] [ 1305.462013][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1305.462013][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 1305.462013][ T555] ipv6_find_idev+0x102/0x170 [ 1305.462013][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 1305.462013][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1305.462013][ T555] netlink_rcv_skb+0x130/0x360 [ 1305.462013][ T555] netlink_unicast+0x449/0x710 [ 1305.462013][ T555] netlink_sendmsg+0x723/0xbe0 [ 1305.462013][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1305.462013][ T555] ___sys_sendmsg+0xee/0x170 [ 1305.462013][ T555] __sys_sendmsg+0xcd/0x170 [ 1305.462013][ T555] do_syscall_64+0xc6/0x1e0 [ 1305.462013][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1305.462013][ T555] [ 1305.463720][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1305.463720][ T555] neigh_parms_alloc+0x1e5/0x510 [ 1305.463720][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 1305.463720][ T555] ipv6_find_idev+0x102/0x170 [ 1305.463720][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 1305.463720][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1305.463720][ T555] netlink_rcv_skb+0x130/0x360 [ 1305.463720][ T555] netlink_unicast+0x449/0x710 [ 1305.463720][ T555] netlink_sendmsg+0x723/0xbe0 [ 1305.463720][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1305.463720][ T555] ___sys_sendmsg+0xee/0x170 [ 1305.463720][ T555] __sys_sendmsg+0xcd/0x170 [ 1305.463720][ T555] do_syscall_64+0xc6/0x1e0 [ 1305.463720][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1305.463720][ T555] [ 1315.708503][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 1315.709003][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1315.709003][ T555] netdev_get_by_index+0x5e/0x80 [ 1315.709003][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1315.709003][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1315.709003][ T555] addrconf_f6i_alloc+0x265/0x560 [ 1315.709003][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 1315.709003][ T555] addrconf_join_anycast+0x1c0/0x220 [ 1315.709003][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 1315.709003][ T555] addrconf_dad_completed+0x12b/0xe20 [ 1315.709003][ T555] addrconf_dad_work+0x38c/0xab0 [ 1315.709003][ T555] process_one_work+0x84d/0x18a0 [ 1315.709003][ T555] worker_thread+0x587/0xd30 [ 1315.709003][ T555] kthread+0x28a/0x350 [ 1315.709003][ T555] ret_from_fork+0x31/0x70 [ 1315.709003][ T555] ret_from_fork_asm+0x1a/0x30 [ 1315.709003][ T555] [ 1315.711024][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1315.711024][ T555] netdev_get_by_index+0x5e/0x80 [ 1315.711024][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1315.711024][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1315.711024][ T555] ip6_route_add+0x1c/0x140 [ 1315.711024][ T555] addrconf_prefix_route+0x2a6/0x430 [ 1315.711024][ T555] inet6_addr_add+0x4f8/0xa40 [ 1315.711024][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 1315.711024][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1315.711024][ T555] netlink_rcv_skb+0x130/0x360 [ 1315.711024][ T555] netlink_unicast+0x449/0x710 [ 1315.711024][ T555] netlink_sendmsg+0x723/0xbe0 [ 1315.711024][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1315.711024][ T555] ___sys_sendmsg+0xee/0x170 [ 1315.711024][ T555] __sys_sendmsg+0xcd/0x170 [ 1315.711024][ T555] do_syscall_64+0xc6/0x1e0 [ 1315.711024][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1315.711024][ T555] [ 1315.713279][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1315.713279][ T555] netdev_get_by_index+0x5e/0x80 [ 1315.713279][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1315.713279][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1315.713279][ T555] addrconf_f6i_alloc+0x315/0x560 [ 1315.713279][ T555] ipv6_add_addr+0x411/0x2000 [ 1315.713279][ T555] inet6_addr_add+0x30e/0xa40 [ 1315.713279][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 1315.713279][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1315.713279][ T555] netlink_rcv_skb+0x130/0x360 [ 1315.713279][ T555] netlink_unicast+0x449/0x710 [ 1315.713279][ T555] netlink_sendmsg+0x723/0xbe0 [ 1315.713279][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1315.713279][ T555] ___sys_sendmsg+0xee/0x170 [ 1315.713279][ T555] __sys_sendmsg+0xcd/0x170 [ 1315.713279][ T555] do_syscall_64+0xc6/0x1e0 [ 1315.713279][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1315.713279][ T555] [ 1315.715537][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1315.715537][ T555] netdev_get_by_index+0x5e/0x80 [ 1315.715537][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1315.715537][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1315.715537][ T555] ip6_route_add+0x1c/0x140 [ 1315.715537][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 1315.715537][ T555] addrconf_add_dev+0xe2/0x170 [ 1315.715537][ T555] inet6_addr_add+0x12f/0xa40 [ 1315.715537][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 1315.715537][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1315.715537][ T555] netlink_rcv_skb+0x130/0x360 [ 1315.715537][ T555] netlink_unicast+0x449/0x710 [ 1315.715537][ T555] netlink_sendmsg+0x723/0xbe0 [ 1315.715537][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1315.715537][ T555] ___sys_sendmsg+0xee/0x170 [ 1315.715537][ T555] __sys_sendmsg+0xcd/0x170 [ 1315.715537][ T555] do_syscall_64+0xc6/0x1e0 [ 1315.715537][ T555] [ 1315.717731][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1315.717731][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 1315.717731][ T555] ipv6_find_idev+0x102/0x170 [ 1315.717731][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 1315.717731][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1315.717731][ T555] netlink_rcv_skb+0x130/0x360 [ 1315.717731][ T555] netlink_unicast+0x449/0x710 [ 1315.717731][ T555] netlink_sendmsg+0x723/0xbe0 [ 1315.717731][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1315.717731][ T555] ___sys_sendmsg+0xee/0x170 [ 1315.717731][ T555] __sys_sendmsg+0xcd/0x170 [ 1315.717731][ T555] do_syscall_64+0xc6/0x1e0 [ 1315.717731][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1315.717731][ T555] [ 1315.719443][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1315.719443][ T555] neigh_parms_alloc+0x1e5/0x510 [ 1315.719443][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 1315.719443][ T555] ipv6_find_idev+0x102/0x170 [ 1315.719443][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 1315.719443][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1315.719443][ T555] netlink_rcv_skb+0x130/0x360 [ 1315.719443][ T555] netlink_unicast+0x449/0x710 [ 1315.719443][ T555] netlink_sendmsg+0x723/0xbe0 [ 1315.719443][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1315.719443][ T555] ___sys_sendmsg+0xee/0x170 [ 1315.719443][ T555] __sys_sendmsg+0xcd/0x170 [ 1315.719443][ T555] do_syscall_64+0xc6/0x1e0 [ 1315.719443][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1315.719443][ T555] [ 1325.972464][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 1325.972917][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1325.972917][ T555] netdev_get_by_index+0x5e/0x80 [ 1325.972917][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1325.972917][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1325.972917][ T555] addrconf_f6i_alloc+0x265/0x560 [ 1325.972917][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 1325.972917][ T555] addrconf_join_anycast+0x1c0/0x220 [ 1325.972917][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 1325.972917][ T555] addrconf_dad_completed+0x12b/0xe20 [ 1325.972917][ T555] addrconf_dad_work+0x38c/0xab0 [ 1325.972917][ T555] process_one_work+0x84d/0x18a0 [ 1325.972917][ T555] worker_thread+0x587/0xd30 [ 1325.972917][ T555] kthread+0x28a/0x350 [ 1325.972917][ T555] ret_from_fork+0x31/0x70 [ 1325.972917][ T555] ret_from_fork_asm+0x1a/0x30 [ 1325.972917][ T555] [ 1325.974944][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1325.974944][ T555] netdev_get_by_index+0x5e/0x80 [ 1325.974944][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1325.974944][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1325.974944][ T555] ip6_route_add+0x1c/0x140 [ 1325.974944][ T555] addrconf_prefix_route+0x2a6/0x430 [ 1325.974944][ T555] inet6_addr_add+0x4f8/0xa40 [ 1325.974944][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 1325.974944][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1325.974944][ T555] netlink_rcv_skb+0x130/0x360 [ 1325.974944][ T555] netlink_unicast+0x449/0x710 [ 1325.974944][ T555] netlink_sendmsg+0x723/0xbe0 [ 1325.974944][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1325.974944][ T555] ___sys_sendmsg+0xee/0x170 [ 1325.974944][ T555] __sys_sendmsg+0xcd/0x170 [ 1325.974944][ T555] do_syscall_64+0xc6/0x1e0 [ 1325.974944][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1325.974944][ T555] [ 1325.977167][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1325.977167][ T555] netdev_get_by_index+0x5e/0x80 [ 1325.977167][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1325.977167][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1325.977167][ T555] addrconf_f6i_alloc+0x315/0x560 [ 1325.977167][ T555] ipv6_add_addr+0x411/0x2000 [ 1325.977167][ T555] inet6_addr_add+0x30e/0xa40 [ 1325.977167][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 1325.977167][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1325.977167][ T555] netlink_rcv_skb+0x130/0x360 [ 1325.977167][ T555] netlink_unicast+0x449/0x710 [ 1325.977167][ T555] netlink_sendmsg+0x723/0xbe0 [ 1325.977167][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1325.977167][ T555] ___sys_sendmsg+0xee/0x170 [ 1325.977167][ T555] __sys_sendmsg+0xcd/0x170 [ 1325.977167][ T555] do_syscall_64+0xc6/0x1e0 [ 1325.977167][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1325.977167][ T555] [ 1325.979545][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1325.979545][ T555] netdev_get_by_index+0x5e/0x80 [ 1325.979545][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1325.979545][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1325.979545][ T555] ip6_route_add+0x1c/0x140 [ 1325.979545][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 1325.979545][ T555] addrconf_add_dev+0xe2/0x170 [ 1325.979545][ T555] inet6_addr_add+0x12f/0xa40 [ 1325.979545][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 1325.979545][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1325.979545][ T555] netlink_rcv_skb+0x130/0x360 [ 1325.979545][ T555] netlink_unicast+0x449/0x710 [ 1325.979545][ T555] netlink_sendmsg+0x723/0xbe0 [ 1325.979545][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1325.979545][ T555] ___sys_sendmsg+0xee/0x170 [ 1325.979545][ T555] __sys_sendmsg+0xcd/0x170 [ 1325.979545][ T555] do_syscall_64+0xc6/0x1e0 [ 1325.979545][ T555] [ 1325.981883][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1325.981883][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 1325.981883][ T555] ipv6_find_idev+0x102/0x170 [ 1325.981883][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 1325.981883][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1325.981883][ T555] netlink_rcv_skb+0x130/0x360 [ 1325.981883][ T555] netlink_unicast+0x449/0x710 [ 1325.981883][ T555] netlink_sendmsg+0x723/0xbe0 [ 1325.981883][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1325.981883][ T555] ___sys_sendmsg+0xee/0x170 [ 1325.981883][ T555] __sys_sendmsg+0xcd/0x170 [ 1325.981883][ T555] do_syscall_64+0xc6/0x1e0 [ 1325.981883][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1325.981883][ T555] [ 1325.983730][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1325.983730][ T555] neigh_parms_alloc+0x1e5/0x510 [ 1325.983730][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 1325.983730][ T555] ipv6_find_idev+0x102/0x170 [ 1325.983730][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 1325.983730][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1325.983730][ T555] netlink_rcv_skb+0x130/0x360 [ 1325.983730][ T555] netlink_unicast+0x449/0x710 [ 1325.983730][ T555] netlink_sendmsg+0x723/0xbe0 [ 1325.983730][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1325.983730][ T555] ___sys_sendmsg+0xee/0x170 [ 1325.983730][ T555] __sys_sendmsg+0xcd/0x170 [ 1325.983730][ T555] do_syscall_64+0xc6/0x1e0 [ 1325.983730][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1325.983730][ T555] [ 1336.004476][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 1336.004976][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1336.004976][ T555] netdev_get_by_index+0x5e/0x80 [ 1336.004976][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1336.004976][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1336.004976][ T555] addrconf_f6i_alloc+0x265/0x560 [ 1336.004976][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 1336.004976][ T555] addrconf_join_anycast+0x1c0/0x220 [ 1336.004976][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 1336.004976][ T555] addrconf_dad_completed+0x12b/0xe20 [ 1336.004976][ T555] addrconf_dad_work+0x38c/0xab0 [ 1336.004976][ T555] process_one_work+0x84d/0x18a0 [ 1336.004976][ T555] worker_thread+0x587/0xd30 [ 1336.004976][ T555] kthread+0x28a/0x350 [ 1336.004976][ T555] ret_from_fork+0x31/0x70 [ 1336.004976][ T555] ret_from_fork_asm+0x1a/0x30 [ 1336.004976][ T555] [ 1336.006991][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1336.006991][ T555] netdev_get_by_index+0x5e/0x80 [ 1336.006991][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1336.006991][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1336.006991][ T555] ip6_route_add+0x1c/0x140 [ 1336.006991][ T555] addrconf_prefix_route+0x2a6/0x430 [ 1336.006991][ T555] inet6_addr_add+0x4f8/0xa40 [ 1336.006991][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 1336.006991][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1336.006991][ T555] netlink_rcv_skb+0x130/0x360 [ 1336.006991][ T555] netlink_unicast+0x449/0x710 [ 1336.006991][ T555] netlink_sendmsg+0x723/0xbe0 [ 1336.006991][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1336.006991][ T555] ___sys_sendmsg+0xee/0x170 [ 1336.006991][ T555] __sys_sendmsg+0xcd/0x170 [ 1336.006991][ T555] do_syscall_64+0xc6/0x1e0 [ 1336.006991][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1336.006991][ T555] [ 1336.009239][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1336.009239][ T555] netdev_get_by_index+0x5e/0x80 [ 1336.009239][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1336.009239][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1336.009239][ T555] addrconf_f6i_alloc+0x315/0x560 [ 1336.009239][ T555] ipv6_add_addr+0x411/0x2000 [ 1336.009239][ T555] inet6_addr_add+0x30e/0xa40 [ 1336.009239][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 1336.009239][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1336.009239][ T555] netlink_rcv_skb+0x130/0x360 [ 1336.009239][ T555] netlink_unicast+0x449/0x710 [ 1336.009239][ T555] netlink_sendmsg+0x723/0xbe0 [ 1336.009239][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1336.009239][ T555] ___sys_sendmsg+0xee/0x170 [ 1336.009239][ T555] __sys_sendmsg+0xcd/0x170 [ 1336.009239][ T555] do_syscall_64+0xc6/0x1e0 [ 1336.009239][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1336.009239][ T555] [ 1336.011517][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1336.011517][ T555] netdev_get_by_index+0x5e/0x80 [ 1336.011517][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1336.011517][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1336.011517][ T555] ip6_route_add+0x1c/0x140 [ 1336.011517][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 1336.011517][ T555] addrconf_add_dev+0xe2/0x170 [ 1336.011517][ T555] inet6_addr_add+0x12f/0xa40 [ 1336.011517][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 1336.011517][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1336.011517][ T555] netlink_rcv_skb+0x130/0x360 [ 1336.011517][ T555] netlink_unicast+0x449/0x710 [ 1336.011517][ T555] netlink_sendmsg+0x723/0xbe0 [ 1336.011517][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1336.011517][ T555] ___sys_sendmsg+0xee/0x170 [ 1336.011517][ T555] __sys_sendmsg+0xcd/0x170 [ 1336.011517][ T555] do_syscall_64+0xc6/0x1e0 [ 1336.011517][ T555] [ 1336.013704][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1336.013704][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 1336.013704][ T555] ipv6_find_idev+0x102/0x170 [ 1336.013704][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 1336.013704][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1336.013704][ T555] netlink_rcv_skb+0x130/0x360 [ 1336.013704][ T555] netlink_unicast+0x449/0x710 [ 1336.013704][ T555] netlink_sendmsg+0x723/0xbe0 [ 1336.013704][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1336.013704][ T555] ___sys_sendmsg+0xee/0x170 [ 1336.013704][ T555] __sys_sendmsg+0xcd/0x170 [ 1336.013704][ T555] do_syscall_64+0xc6/0x1e0 [ 1336.013704][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1336.013704][ T555] [ 1336.015421][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1336.015421][ T555] neigh_parms_alloc+0x1e5/0x510 [ 1336.015421][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 1336.015421][ T555] ipv6_find_idev+0x102/0x170 [ 1336.015421][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 1336.015421][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1336.015421][ T555] netlink_rcv_skb+0x130/0x360 [ 1336.015421][ T555] netlink_unicast+0x449/0x710 [ 1336.015421][ T555] netlink_sendmsg+0x723/0xbe0 [ 1336.015421][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1336.015421][ T555] ___sys_sendmsg+0xee/0x170 [ 1336.015421][ T555] __sys_sendmsg+0xcd/0x170 [ 1336.015421][ T555] do_syscall_64+0xc6/0x1e0 [ 1336.015421][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1336.015421][ T555] [ 1346.252481][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 1346.252918][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1346.252918][ T555] netdev_get_by_index+0x5e/0x80 [ 1346.252918][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1346.252918][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1346.252918][ T555] addrconf_f6i_alloc+0x265/0x560 [ 1346.252918][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 1346.252918][ T555] addrconf_join_anycast+0x1c0/0x220 [ 1346.252918][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 1346.252918][ T555] addrconf_dad_completed+0x12b/0xe20 [ 1346.252918][ T555] addrconf_dad_work+0x38c/0xab0 [ 1346.252918][ T555] process_one_work+0x84d/0x18a0 [ 1346.252918][ T555] worker_thread+0x587/0xd30 [ 1346.252918][ T555] kthread+0x28a/0x350 [ 1346.252918][ T555] ret_from_fork+0x31/0x70 [ 1346.252918][ T555] ret_from_fork_asm+0x1a/0x30 [ 1346.252918][ T555] [ 1346.254937][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1346.254937][ T555] netdev_get_by_index+0x5e/0x80 [ 1346.254937][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1346.254937][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1346.254937][ T555] ip6_route_add+0x1c/0x140 [ 1346.254937][ T555] addrconf_prefix_route+0x2a6/0x430 [ 1346.254937][ T555] inet6_addr_add+0x4f8/0xa40 [ 1346.254937][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 1346.254937][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1346.254937][ T555] netlink_rcv_skb+0x130/0x360 [ 1346.254937][ T555] netlink_unicast+0x449/0x710 [ 1346.254937][ T555] netlink_sendmsg+0x723/0xbe0 [ 1346.254937][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1346.254937][ T555] ___sys_sendmsg+0xee/0x170 [ 1346.254937][ T555] __sys_sendmsg+0xcd/0x170 [ 1346.254937][ T555] do_syscall_64+0xc6/0x1e0 [ 1346.254937][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1346.254937][ T555] [ 1346.257154][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1346.257154][ T555] netdev_get_by_index+0x5e/0x80 [ 1346.257154][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1346.257154][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1346.257154][ T555] addrconf_f6i_alloc+0x315/0x560 [ 1346.257154][ T555] ipv6_add_addr+0x411/0x2000 [ 1346.257154][ T555] inet6_addr_add+0x30e/0xa40 [ 1346.257154][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 1346.257154][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1346.257154][ T555] netlink_rcv_skb+0x130/0x360 [ 1346.257154][ T555] netlink_unicast+0x449/0x710 [ 1346.257154][ T555] netlink_sendmsg+0x723/0xbe0 [ 1346.257154][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1346.257154][ T555] ___sys_sendmsg+0xee/0x170 [ 1346.257154][ T555] __sys_sendmsg+0xcd/0x170 [ 1346.257154][ T555] do_syscall_64+0xc6/0x1e0 [ 1346.257154][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1346.257154][ T555] [ 1346.259374][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1346.259374][ T555] netdev_get_by_index+0x5e/0x80 [ 1346.259374][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1346.259374][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1346.259374][ T555] ip6_route_add+0x1c/0x140 [ 1346.259374][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 1346.259374][ T555] addrconf_add_dev+0xe2/0x170 [ 1346.259374][ T555] inet6_addr_add+0x12f/0xa40 [ 1346.259374][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 1346.259374][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1346.259374][ T555] netlink_rcv_skb+0x130/0x360 [ 1346.259374][ T555] netlink_unicast+0x449/0x710 [ 1346.259374][ T555] netlink_sendmsg+0x723/0xbe0 [ 1346.259374][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1346.259374][ T555] ___sys_sendmsg+0xee/0x170 [ 1346.259374][ T555] __sys_sendmsg+0xcd/0x170 [ 1346.259374][ T555] do_syscall_64+0xc6/0x1e0 [ 1346.259374][ T555] [ 1346.261560][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1346.261560][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 1346.261560][ T555] ipv6_find_idev+0x102/0x170 [ 1346.261560][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 1346.261560][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1346.261560][ T555] netlink_rcv_skb+0x130/0x360 [ 1346.261560][ T555] netlink_unicast+0x449/0x710 [ 1346.261560][ T555] netlink_sendmsg+0x723/0xbe0 [ 1346.261560][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1346.261560][ T555] ___sys_sendmsg+0xee/0x170 [ 1346.261560][ T555] __sys_sendmsg+0xcd/0x170 [ 1346.261560][ T555] do_syscall_64+0xc6/0x1e0 [ 1346.261560][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1346.261560][ T555] [ 1346.263268][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1346.263268][ T555] neigh_parms_alloc+0x1e5/0x510 [ 1346.263268][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 1346.263268][ T555] ipv6_find_idev+0x102/0x170 [ 1346.263268][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 1346.263268][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1346.263268][ T555] netlink_rcv_skb+0x130/0x360 [ 1346.263268][ T555] netlink_unicast+0x449/0x710 [ 1346.263268][ T555] netlink_sendmsg+0x723/0xbe0 [ 1346.263268][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1346.263268][ T555] ___sys_sendmsg+0xee/0x170 [ 1346.263268][ T555] __sys_sendmsg+0xcd/0x170 [ 1346.263268][ T555] do_syscall_64+0xc6/0x1e0 [ 1346.263268][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1346.263268][ T555] [ 1356.500506][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 1356.501000][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1356.501000][ T555] netdev_get_by_index+0x5e/0x80 [ 1356.501000][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1356.501000][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1356.501000][ T555] addrconf_f6i_alloc+0x265/0x560 [ 1356.501000][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 1356.501000][ T555] addrconf_join_anycast+0x1c0/0x220 [ 1356.501000][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 1356.501000][ T555] addrconf_dad_completed+0x12b/0xe20 [ 1356.501000][ T555] addrconf_dad_work+0x38c/0xab0 [ 1356.501000][ T555] process_one_work+0x84d/0x18a0 [ 1356.501000][ T555] worker_thread+0x587/0xd30 [ 1356.501000][ T555] kthread+0x28a/0x350 [ 1356.501000][ T555] ret_from_fork+0x31/0x70 [ 1356.501000][ T555] ret_from_fork_asm+0x1a/0x30 [ 1356.501000][ T555] [ 1356.503003][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1356.503003][ T555] netdev_get_by_index+0x5e/0x80 [ 1356.503003][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1356.503003][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1356.503003][ T555] ip6_route_add+0x1c/0x140 [ 1356.503003][ T555] addrconf_prefix_route+0x2a6/0x430 [ 1356.503003][ T555] inet6_addr_add+0x4f8/0xa40 [ 1356.503003][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 1356.503003][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1356.503003][ T555] netlink_rcv_skb+0x130/0x360 [ 1356.503003][ T555] netlink_unicast+0x449/0x710 [ 1356.503003][ T555] netlink_sendmsg+0x723/0xbe0 [ 1356.503003][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1356.503003][ T555] ___sys_sendmsg+0xee/0x170 [ 1356.503003][ T555] __sys_sendmsg+0xcd/0x170 [ 1356.503003][ T555] do_syscall_64+0xc6/0x1e0 [ 1356.503003][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1356.503003][ T555] [ 1356.505228][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1356.505228][ T555] netdev_get_by_index+0x5e/0x80 [ 1356.505228][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1356.505228][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1356.505228][ T555] addrconf_f6i_alloc+0x315/0x560 [ 1356.505228][ T555] ipv6_add_addr+0x411/0x2000 [ 1356.505228][ T555] inet6_addr_add+0x30e/0xa40 [ 1356.505228][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 1356.505228][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1356.505228][ T555] netlink_rcv_skb+0x130/0x360 [ 1356.505228][ T555] netlink_unicast+0x449/0x710 [ 1356.505228][ T555] netlink_sendmsg+0x723/0xbe0 [ 1356.505228][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1356.505228][ T555] ___sys_sendmsg+0xee/0x170 [ 1356.505228][ T555] __sys_sendmsg+0xcd/0x170 [ 1356.505228][ T555] do_syscall_64+0xc6/0x1e0 [ 1356.505228][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1356.505228][ T555] [ 1356.507444][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1356.507444][ T555] netdev_get_by_index+0x5e/0x80 [ 1356.507444][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1356.507444][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1356.507444][ T555] ip6_route_add+0x1c/0x140 [ 1356.507444][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 1356.507444][ T555] addrconf_add_dev+0xe2/0x170 [ 1356.507444][ T555] inet6_addr_add+0x12f/0xa40 [ 1356.507444][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 1356.507444][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1356.507444][ T555] netlink_rcv_skb+0x130/0x360 [ 1356.507444][ T555] netlink_unicast+0x449/0x710 [ 1356.507444][ T555] netlink_sendmsg+0x723/0xbe0 [ 1356.507444][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1356.507444][ T555] ___sys_sendmsg+0xee/0x170 [ 1356.507444][ T555] __sys_sendmsg+0xcd/0x170 [ 1356.507444][ T555] do_syscall_64+0xc6/0x1e0 [ 1356.507444][ T555] [ 1356.509627][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1356.509627][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 1356.509627][ T555] ipv6_find_idev+0x102/0x170 [ 1356.509627][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 1356.509627][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1356.509627][ T555] netlink_rcv_skb+0x130/0x360 [ 1356.509627][ T555] netlink_unicast+0x449/0x710 [ 1356.509627][ T555] netlink_sendmsg+0x723/0xbe0 [ 1356.509627][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1356.509627][ T555] ___sys_sendmsg+0xee/0x170 [ 1356.509627][ T555] __sys_sendmsg+0xcd/0x170 [ 1356.509627][ T555] do_syscall_64+0xc6/0x1e0 [ 1356.509627][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1356.509627][ T555] [ 1356.511323][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1356.511323][ T555] neigh_parms_alloc+0x1e5/0x510 [ 1356.511323][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 1356.511323][ T555] ipv6_find_idev+0x102/0x170 [ 1356.511323][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 1356.511323][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1356.511323][ T555] netlink_rcv_skb+0x130/0x360 [ 1356.511323][ T555] netlink_unicast+0x449/0x710 [ 1356.511323][ T555] netlink_sendmsg+0x723/0xbe0 [ 1356.511323][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1356.511323][ T555] ___sys_sendmsg+0xee/0x170 [ 1356.511323][ T555] __sys_sendmsg+0xcd/0x170 [ 1356.511323][ T555] do_syscall_64+0xc6/0x1e0 [ 1356.511323][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1356.511323][ T555] [ 1366.652559][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 1366.653075][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1366.653075][ T555] netdev_get_by_index+0x5e/0x80 [ 1366.653075][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1366.653075][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1366.653075][ T555] addrconf_f6i_alloc+0x265/0x560 [ 1366.653075][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 1366.653075][ T555] addrconf_join_anycast+0x1c0/0x220 [ 1366.653075][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 1366.653075][ T555] addrconf_dad_completed+0x12b/0xe20 [ 1366.653075][ T555] addrconf_dad_work+0x38c/0xab0 [ 1366.653075][ T555] process_one_work+0x84d/0x18a0 [ 1366.653075][ T555] worker_thread+0x587/0xd30 [ 1366.653075][ T555] kthread+0x28a/0x350 [ 1366.653075][ T555] ret_from_fork+0x31/0x70 [ 1366.653075][ T555] ret_from_fork_asm+0x1a/0x30 [ 1366.653075][ T555] [ 1366.655084][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1366.655084][ T555] netdev_get_by_index+0x5e/0x80 [ 1366.655084][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1366.655084][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1366.655084][ T555] ip6_route_add+0x1c/0x140 [ 1366.655084][ T555] addrconf_prefix_route+0x2a6/0x430 [ 1366.655084][ T555] inet6_addr_add+0x4f8/0xa40 [ 1366.655084][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 1366.655084][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1366.655084][ T555] netlink_rcv_skb+0x130/0x360 [ 1366.655084][ T555] netlink_unicast+0x449/0x710 [ 1366.655084][ T555] netlink_sendmsg+0x723/0xbe0 [ 1366.655084][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1366.655084][ T555] ___sys_sendmsg+0xee/0x170 [ 1366.655084][ T555] __sys_sendmsg+0xcd/0x170 [ 1366.655084][ T555] do_syscall_64+0xc6/0x1e0 [ 1366.655084][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1366.655084][ T555] [ 1366.657296][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1366.657296][ T555] netdev_get_by_index+0x5e/0x80 [ 1366.657296][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1366.657296][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1366.657296][ T555] addrconf_f6i_alloc+0x315/0x560 [ 1366.657296][ T555] ipv6_add_addr+0x411/0x2000 [ 1366.657296][ T555] inet6_addr_add+0x30e/0xa40 [ 1366.657296][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 1366.657296][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1366.657296][ T555] netlink_rcv_skb+0x130/0x360 [ 1366.657296][ T555] netlink_unicast+0x449/0x710 [ 1366.657296][ T555] netlink_sendmsg+0x723/0xbe0 [ 1366.657296][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1366.657296][ T555] ___sys_sendmsg+0xee/0x170 [ 1366.657296][ T555] __sys_sendmsg+0xcd/0x170 [ 1366.657296][ T555] do_syscall_64+0xc6/0x1e0 [ 1366.657296][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1366.657296][ T555] [ 1366.659499][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1366.659499][ T555] netdev_get_by_index+0x5e/0x80 [ 1366.659499][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1366.659499][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1366.659499][ T555] ip6_route_add+0x1c/0x140 [ 1366.659499][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 1366.659499][ T555] addrconf_add_dev+0xe2/0x170 [ 1366.659499][ T555] inet6_addr_add+0x12f/0xa40 [ 1366.659499][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 1366.659499][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1366.659499][ T555] netlink_rcv_skb+0x130/0x360 [ 1366.659499][ T555] netlink_unicast+0x449/0x710 [ 1366.659499][ T555] netlink_sendmsg+0x723/0xbe0 [ 1366.659499][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1366.659499][ T555] ___sys_sendmsg+0xee/0x170 [ 1366.659499][ T555] __sys_sendmsg+0xcd/0x170 [ 1366.659499][ T555] do_syscall_64+0xc6/0x1e0 [ 1366.659499][ T555] [ 1366.661686][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1366.661686][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 1366.661686][ T555] ipv6_find_idev+0x102/0x170 [ 1366.661686][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 1366.661686][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1366.661686][ T555] netlink_rcv_skb+0x130/0x360 [ 1366.661686][ T555] netlink_unicast+0x449/0x710 [ 1366.661686][ T555] netlink_sendmsg+0x723/0xbe0 [ 1366.661686][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1366.661686][ T555] ___sys_sendmsg+0xee/0x170 [ 1366.661686][ T555] __sys_sendmsg+0xcd/0x170 [ 1366.661686][ T555] do_syscall_64+0xc6/0x1e0 [ 1366.661686][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1366.661686][ T555] [ 1366.663402][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1366.663402][ T555] neigh_parms_alloc+0x1e5/0x510 [ 1366.663402][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 1366.663402][ T555] ipv6_find_idev+0x102/0x170 [ 1366.663402][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 1366.663402][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1366.663402][ T555] netlink_rcv_skb+0x130/0x360 [ 1366.663402][ T555] netlink_unicast+0x449/0x710 [ 1366.663402][ T555] netlink_sendmsg+0x723/0xbe0 [ 1366.663402][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1366.663402][ T555] ___sys_sendmsg+0xee/0x170 [ 1366.663402][ T555] __sys_sendmsg+0xcd/0x170 [ 1366.663402][ T555] do_syscall_64+0xc6/0x1e0 [ 1366.663402][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1366.663402][ T555] [ 1376.900500][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 1376.900988][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1376.900988][ T555] netdev_get_by_index+0x5e/0x80 [ 1376.900988][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1376.900988][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1376.900988][ T555] addrconf_f6i_alloc+0x265/0x560 [ 1376.900988][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 1376.900988][ T555] addrconf_join_anycast+0x1c0/0x220 [ 1376.900988][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 1376.900988][ T555] addrconf_dad_completed+0x12b/0xe20 [ 1376.900988][ T555] addrconf_dad_work+0x38c/0xab0 [ 1376.900988][ T555] process_one_work+0x84d/0x18a0 [ 1376.900988][ T555] worker_thread+0x587/0xd30 [ 1376.900988][ T555] kthread+0x28a/0x350 [ 1376.900988][ T555] ret_from_fork+0x31/0x70 [ 1376.900988][ T555] ret_from_fork_asm+0x1a/0x30 [ 1376.900988][ T555] [ 1376.903256][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1376.903256][ T555] netdev_get_by_index+0x5e/0x80 [ 1376.903256][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1376.903256][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1376.903256][ T555] ip6_route_add+0x1c/0x140 [ 1376.903256][ T555] addrconf_prefix_route+0x2a6/0x430 [ 1376.903256][ T555] inet6_addr_add+0x4f8/0xa40 [ 1376.903256][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 1376.903256][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1376.903256][ T555] netlink_rcv_skb+0x130/0x360 [ 1376.903256][ T555] netlink_unicast+0x449/0x710 [ 1376.903256][ T555] netlink_sendmsg+0x723/0xbe0 [ 1376.903256][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1376.903256][ T555] ___sys_sendmsg+0xee/0x170 [ 1376.903256][ T555] __sys_sendmsg+0xcd/0x170 [ 1376.903256][ T555] do_syscall_64+0xc6/0x1e0 [ 1376.903256][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1376.903256][ T555] [ 1376.905663][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1376.905663][ T555] netdev_get_by_index+0x5e/0x80 [ 1376.905663][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1376.905663][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1376.905663][ T555] addrconf_f6i_alloc+0x315/0x560 [ 1376.905663][ T555] ipv6_add_addr+0x411/0x2000 [ 1376.905663][ T555] inet6_addr_add+0x30e/0xa40 [ 1376.905663][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 1376.905663][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1376.905663][ T555] netlink_rcv_skb+0x130/0x360 [ 1376.905663][ T555] netlink_unicast+0x449/0x710 [ 1376.905663][ T555] netlink_sendmsg+0x723/0xbe0 [ 1376.905663][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1376.905663][ T555] ___sys_sendmsg+0xee/0x170 [ 1376.905663][ T555] __sys_sendmsg+0xcd/0x170 [ 1376.905663][ T555] do_syscall_64+0xc6/0x1e0 [ 1376.905663][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1376.905663][ T555] [ 1376.907935][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1376.907935][ T555] netdev_get_by_index+0x5e/0x80 [ 1376.907935][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1376.907935][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1376.907935][ T555] ip6_route_add+0x1c/0x140 [ 1376.907935][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 1376.907935][ T555] addrconf_add_dev+0xe2/0x170 [ 1376.907935][ T555] inet6_addr_add+0x12f/0xa40 [ 1376.907935][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 1376.907935][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1376.907935][ T555] netlink_rcv_skb+0x130/0x360 [ 1376.907935][ T555] netlink_unicast+0x449/0x710 [ 1376.907935][ T555] netlink_sendmsg+0x723/0xbe0 [ 1376.907935][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1376.907935][ T555] ___sys_sendmsg+0xee/0x170 [ 1376.907935][ T555] __sys_sendmsg+0xcd/0x170 [ 1376.907935][ T555] do_syscall_64+0xc6/0x1e0 [ 1376.907935][ T555] [ 1376.910147][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1376.910147][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 1376.910147][ T555] ipv6_find_idev+0x102/0x170 [ 1376.910147][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 1376.910147][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1376.910147][ T555] netlink_rcv_skb+0x130/0x360 [ 1376.910147][ T555] netlink_unicast+0x449/0x710 [ 1376.910147][ T555] netlink_sendmsg+0x723/0xbe0 [ 1376.910147][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1376.910147][ T555] ___sys_sendmsg+0xee/0x170 [ 1376.910147][ T555] __sys_sendmsg+0xcd/0x170 [ 1376.910147][ T555] do_syscall_64+0xc6/0x1e0 [ 1376.910147][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1376.910147][ T555] [ 1376.911888][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1376.911888][ T555] neigh_parms_alloc+0x1e5/0x510 [ 1376.911888][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 1376.911888][ T555] ipv6_find_idev+0x102/0x170 [ 1376.911888][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 1376.911888][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1376.911888][ T555] netlink_rcv_skb+0x130/0x360 [ 1376.911888][ T555] netlink_unicast+0x449/0x710 [ 1376.911888][ T555] netlink_sendmsg+0x723/0xbe0 [ 1376.911888][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1376.911888][ T555] ___sys_sendmsg+0xee/0x170 [ 1376.911888][ T555] __sys_sendmsg+0xcd/0x170 [ 1376.911888][ T555] do_syscall_64+0xc6/0x1e0 [ 1376.911888][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1376.911888][ T555] [ 1387.156536][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 1387.157062][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1387.157062][ T555] netdev_get_by_index+0x5e/0x80 [ 1387.157062][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1387.157062][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1387.157062][ T555] addrconf_f6i_alloc+0x265/0x560 [ 1387.157062][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 1387.157062][ T555] addrconf_join_anycast+0x1c0/0x220 [ 1387.157062][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 1387.157062][ T555] addrconf_dad_completed+0x12b/0xe20 [ 1387.157062][ T555] addrconf_dad_work+0x38c/0xab0 [ 1387.157062][ T555] process_one_work+0x84d/0x18a0 [ 1387.157062][ T555] worker_thread+0x587/0xd30 [ 1387.157062][ T555] kthread+0x28a/0x350 [ 1387.157062][ T555] ret_from_fork+0x31/0x70 [ 1387.157062][ T555] ret_from_fork_asm+0x1a/0x30 [ 1387.157062][ T555] [ 1387.159091][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1387.159091][ T555] netdev_get_by_index+0x5e/0x80 [ 1387.159091][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1387.159091][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1387.159091][ T555] ip6_route_add+0x1c/0x140 [ 1387.159091][ T555] addrconf_prefix_route+0x2a6/0x430 [ 1387.159091][ T555] inet6_addr_add+0x4f8/0xa40 [ 1387.159091][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 1387.159091][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1387.159091][ T555] netlink_rcv_skb+0x130/0x360 [ 1387.159091][ T555] netlink_unicast+0x449/0x710 [ 1387.159091][ T555] netlink_sendmsg+0x723/0xbe0 [ 1387.159091][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1387.159091][ T555] ___sys_sendmsg+0xee/0x170 [ 1387.159091][ T555] __sys_sendmsg+0xcd/0x170 [ 1387.159091][ T555] do_syscall_64+0xc6/0x1e0 [ 1387.159091][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1387.159091][ T555] [ 1387.161356][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1387.161356][ T555] netdev_get_by_index+0x5e/0x80 [ 1387.161356][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1387.161356][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1387.161356][ T555] addrconf_f6i_alloc+0x315/0x560 [ 1387.161356][ T555] ipv6_add_addr+0x411/0x2000 [ 1387.161356][ T555] inet6_addr_add+0x30e/0xa40 [ 1387.161356][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 1387.161356][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1387.161356][ T555] netlink_rcv_skb+0x130/0x360 [ 1387.161356][ T555] netlink_unicast+0x449/0x710 [ 1387.161356][ T555] netlink_sendmsg+0x723/0xbe0 [ 1387.161356][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1387.161356][ T555] ___sys_sendmsg+0xee/0x170 [ 1387.161356][ T555] __sys_sendmsg+0xcd/0x170 [ 1387.161356][ T555] do_syscall_64+0xc6/0x1e0 [ 1387.161356][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1387.161356][ T555] [ 1387.163635][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1387.163635][ T555] netdev_get_by_index+0x5e/0x80 [ 1387.163635][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1387.163635][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1387.163635][ T555] ip6_route_add+0x1c/0x140 [ 1387.163635][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 1387.163635][ T555] addrconf_add_dev+0xe2/0x170 [ 1387.163635][ T555] inet6_addr_add+0x12f/0xa40 [ 1387.163635][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 1387.163635][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1387.163635][ T555] netlink_rcv_skb+0x130/0x360 [ 1387.163635][ T555] netlink_unicast+0x449/0x710 [ 1387.163635][ T555] netlink_sendmsg+0x723/0xbe0 [ 1387.163635][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1387.163635][ T555] ___sys_sendmsg+0xee/0x170 [ 1387.163635][ T555] __sys_sendmsg+0xcd/0x170 [ 1387.163635][ T555] do_syscall_64+0xc6/0x1e0 [ 1387.163635][ T555] [ 1387.165860][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1387.165860][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 1387.165860][ T555] ipv6_find_idev+0x102/0x170 [ 1387.165860][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 1387.165860][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1387.165860][ T555] netlink_rcv_skb+0x130/0x360 [ 1387.165860][ T555] netlink_unicast+0x449/0x710 [ 1387.165860][ T555] netlink_sendmsg+0x723/0xbe0 [ 1387.165860][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1387.165860][ T555] ___sys_sendmsg+0xee/0x170 [ 1387.165860][ T555] __sys_sendmsg+0xcd/0x170 [ 1387.165860][ T555] do_syscall_64+0xc6/0x1e0 [ 1387.165860][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1387.165860][ T555] [ 1387.167608][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1387.167608][ T555] neigh_parms_alloc+0x1e5/0x510 [ 1387.167608][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 1387.167608][ T555] ipv6_find_idev+0x102/0x170 [ 1387.167608][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 1387.167608][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1387.167608][ T555] netlink_rcv_skb+0x130/0x360 [ 1387.167608][ T555] netlink_unicast+0x449/0x710 [ 1387.167608][ T555] netlink_sendmsg+0x723/0xbe0 [ 1387.167608][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1387.167608][ T555] ___sys_sendmsg+0xee/0x170 [ 1387.167608][ T555] __sys_sendmsg+0xcd/0x170 [ 1387.167608][ T555] do_syscall_64+0xc6/0x1e0 [ 1387.167608][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1387.167608][ T555] [ 1397.412497][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 1397.412950][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1397.412950][ T555] netdev_get_by_index+0x5e/0x80 [ 1397.412950][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1397.412950][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1397.412950][ T555] addrconf_f6i_alloc+0x265/0x560 [ 1397.412950][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 1397.412950][ T555] addrconf_join_anycast+0x1c0/0x220 [ 1397.412950][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 1397.412950][ T555] addrconf_dad_completed+0x12b/0xe20 [ 1397.412950][ T555] addrconf_dad_work+0x38c/0xab0 [ 1397.412950][ T555] process_one_work+0x84d/0x18a0 [ 1397.412950][ T555] worker_thread+0x587/0xd30 [ 1397.412950][ T555] kthread+0x28a/0x350 [ 1397.412950][ T555] ret_from_fork+0x31/0x70 [ 1397.412950][ T555] ret_from_fork_asm+0x1a/0x30 [ 1397.412950][ T555] [ 1397.415036][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1397.415036][ T555] netdev_get_by_index+0x5e/0x80 [ 1397.415036][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1397.415036][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1397.415036][ T555] ip6_route_add+0x1c/0x140 [ 1397.415036][ T555] addrconf_prefix_route+0x2a6/0x430 [ 1397.415036][ T555] inet6_addr_add+0x4f8/0xa40 [ 1397.415036][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 1397.415036][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1397.415036][ T555] netlink_rcv_skb+0x130/0x360 [ 1397.415036][ T555] netlink_unicast+0x449/0x710 [ 1397.415036][ T555] netlink_sendmsg+0x723/0xbe0 [ 1397.415036][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1397.415036][ T555] ___sys_sendmsg+0xee/0x170 [ 1397.415036][ T555] __sys_sendmsg+0xcd/0x170 [ 1397.415036][ T555] do_syscall_64+0xc6/0x1e0 [ 1397.415036][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1397.415036][ T555] [ 1397.417299][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1397.417299][ T555] netdev_get_by_index+0x5e/0x80 [ 1397.417299][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1397.417299][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1397.417299][ T555] addrconf_f6i_alloc+0x315/0x560 [ 1397.417299][ T555] ipv6_add_addr+0x411/0x2000 [ 1397.417299][ T555] inet6_addr_add+0x30e/0xa40 [ 1397.417299][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 1397.417299][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1397.417299][ T555] netlink_rcv_skb+0x130/0x360 [ 1397.417299][ T555] netlink_unicast+0x449/0x710 [ 1397.417299][ T555] netlink_sendmsg+0x723/0xbe0 [ 1397.417299][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1397.417299][ T555] ___sys_sendmsg+0xee/0x170 [ 1397.417299][ T555] __sys_sendmsg+0xcd/0x170 [ 1397.417299][ T555] do_syscall_64+0xc6/0x1e0 [ 1397.417299][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1397.417299][ T555] [ 1397.419630][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1397.419630][ T555] netdev_get_by_index+0x5e/0x80 [ 1397.419630][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1397.419630][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1397.419630][ T555] ip6_route_add+0x1c/0x140 [ 1397.419630][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 1397.419630][ T555] addrconf_add_dev+0xe2/0x170 [ 1397.419630][ T555] inet6_addr_add+0x12f/0xa40 [ 1397.419630][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 1397.419630][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1397.419630][ T555] netlink_rcv_skb+0x130/0x360 [ 1397.419630][ T555] netlink_unicast+0x449/0x710 [ 1397.419630][ T555] netlink_sendmsg+0x723/0xbe0 [ 1397.419630][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1397.419630][ T555] ___sys_sendmsg+0xee/0x170 [ 1397.419630][ T555] __sys_sendmsg+0xcd/0x170 [ 1397.419630][ T555] do_syscall_64+0xc6/0x1e0 [ 1397.419630][ T555] [ 1397.421953][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1397.421953][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 1397.421953][ T555] ipv6_find_idev+0x102/0x170 [ 1397.421953][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 1397.421953][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1397.421953][ T555] netlink_rcv_skb+0x130/0x360 [ 1397.421953][ T555] netlink_unicast+0x449/0x710 [ 1397.421953][ T555] netlink_sendmsg+0x723/0xbe0 [ 1397.421953][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1397.421953][ T555] ___sys_sendmsg+0xee/0x170 [ 1397.421953][ T555] __sys_sendmsg+0xcd/0x170 [ 1397.421953][ T555] do_syscall_64+0xc6/0x1e0 [ 1397.421953][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1397.421953][ T555] [ 1397.423801][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1397.423801][ T555] neigh_parms_alloc+0x1e5/0x510 [ 1397.423801][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 1397.423801][ T555] ipv6_find_idev+0x102/0x170 [ 1397.423801][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 1397.423801][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1397.423801][ T555] netlink_rcv_skb+0x130/0x360 [ 1397.423801][ T555] netlink_unicast+0x449/0x710 [ 1397.423801][ T555] netlink_sendmsg+0x723/0xbe0 [ 1397.423801][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1397.423801][ T555] ___sys_sendmsg+0xee/0x170 [ 1397.423801][ T555] __sys_sendmsg+0xcd/0x170 [ 1397.423801][ T555] do_syscall_64+0xc6/0x1e0 [ 1397.423801][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1397.423801][ T555] [ 1407.668492][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 1407.668996][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1407.668996][ T555] netdev_get_by_index+0x5e/0x80 [ 1407.668996][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1407.668996][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1407.668996][ T555] addrconf_f6i_alloc+0x265/0x560 [ 1407.668996][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 1407.668996][ T555] addrconf_join_anycast+0x1c0/0x220 [ 1407.668996][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 1407.668996][ T555] addrconf_dad_completed+0x12b/0xe20 [ 1407.668996][ T555] addrconf_dad_work+0x38c/0xab0 [ 1407.668996][ T555] process_one_work+0x84d/0x18a0 [ 1407.668996][ T555] worker_thread+0x587/0xd30 [ 1407.668996][ T555] kthread+0x28a/0x350 [ 1407.668996][ T555] ret_from_fork+0x31/0x70 [ 1407.668996][ T555] ret_from_fork_asm+0x1a/0x30 [ 1407.668996][ T555] [ 1407.671062][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1407.671062][ T555] netdev_get_by_index+0x5e/0x80 [ 1407.671062][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1407.671062][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1407.671062][ T555] ip6_route_add+0x1c/0x140 [ 1407.671062][ T555] addrconf_prefix_route+0x2a6/0x430 [ 1407.671062][ T555] inet6_addr_add+0x4f8/0xa40 [ 1407.671062][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 1407.671062][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1407.671062][ T555] netlink_rcv_skb+0x130/0x360 [ 1407.671062][ T555] netlink_unicast+0x449/0x710 [ 1407.671062][ T555] netlink_sendmsg+0x723/0xbe0 [ 1407.671062][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1407.671062][ T555] ___sys_sendmsg+0xee/0x170 [ 1407.671062][ T555] __sys_sendmsg+0xcd/0x170 [ 1407.671062][ T555] do_syscall_64+0xc6/0x1e0 [ 1407.671062][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1407.671062][ T555] [ 1407.673331][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1407.673331][ T555] netdev_get_by_index+0x5e/0x80 [ 1407.673331][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1407.673331][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1407.673331][ T555] addrconf_f6i_alloc+0x315/0x560 [ 1407.673331][ T555] ipv6_add_addr+0x411/0x2000 [ 1407.673331][ T555] inet6_addr_add+0x30e/0xa40 [ 1407.673331][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 1407.673331][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1407.673331][ T555] netlink_rcv_skb+0x130/0x360 [ 1407.673331][ T555] netlink_unicast+0x449/0x710 [ 1407.673331][ T555] netlink_sendmsg+0x723/0xbe0 [ 1407.673331][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1407.673331][ T555] ___sys_sendmsg+0xee/0x170 [ 1407.673331][ T555] __sys_sendmsg+0xcd/0x170 [ 1407.673331][ T555] do_syscall_64+0xc6/0x1e0 [ 1407.673331][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1407.673331][ T555] [ 1407.675604][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1407.675604][ T555] netdev_get_by_index+0x5e/0x80 [ 1407.675604][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1407.675604][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1407.675604][ T555] ip6_route_add+0x1c/0x140 [ 1407.675604][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 1407.675604][ T555] addrconf_add_dev+0xe2/0x170 [ 1407.675604][ T555] inet6_addr_add+0x12f/0xa40 [ 1407.675604][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 1407.675604][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1407.675604][ T555] netlink_rcv_skb+0x130/0x360 [ 1407.675604][ T555] netlink_unicast+0x449/0x710 [ 1407.675604][ T555] netlink_sendmsg+0x723/0xbe0 [ 1407.675604][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1407.675604][ T555] ___sys_sendmsg+0xee/0x170 [ 1407.675604][ T555] __sys_sendmsg+0xcd/0x170 [ 1407.675604][ T555] do_syscall_64+0xc6/0x1e0 [ 1407.675604][ T555] [ 1407.677818][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1407.677818][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 1407.677818][ T555] ipv6_find_idev+0x102/0x170 [ 1407.677818][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 1407.677818][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1407.677818][ T555] netlink_rcv_skb+0x130/0x360 [ 1407.677818][ T555] netlink_unicast+0x449/0x710 [ 1407.677818][ T555] netlink_sendmsg+0x723/0xbe0 [ 1407.677818][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1407.677818][ T555] ___sys_sendmsg+0xee/0x170 [ 1407.677818][ T555] __sys_sendmsg+0xcd/0x170 [ 1407.677818][ T555] do_syscall_64+0xc6/0x1e0 [ 1407.677818][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1407.677818][ T555] [ 1407.679541][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1407.679541][ T555] neigh_parms_alloc+0x1e5/0x510 [ 1407.679541][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 1407.679541][ T555] ipv6_find_idev+0x102/0x170 [ 1407.679541][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 1407.679541][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1407.679541][ T555] netlink_rcv_skb+0x130/0x360 [ 1407.679541][ T555] netlink_unicast+0x449/0x710 [ 1407.679541][ T555] netlink_sendmsg+0x723/0xbe0 [ 1407.679541][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1407.679541][ T555] ___sys_sendmsg+0xee/0x170 [ 1407.679541][ T555] __sys_sendmsg+0xcd/0x170 [ 1407.679541][ T555] do_syscall_64+0xc6/0x1e0 [ 1407.679541][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1407.679541][ T555] [ 1417.924467][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 1417.924988][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1417.924988][ T555] netdev_get_by_index+0x5e/0x80 [ 1417.924988][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1417.924988][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1417.924988][ T555] addrconf_f6i_alloc+0x265/0x560 [ 1417.924988][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 1417.924988][ T555] addrconf_join_anycast+0x1c0/0x220 [ 1417.924988][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 1417.924988][ T555] addrconf_dad_completed+0x12b/0xe20 [ 1417.924988][ T555] addrconf_dad_work+0x38c/0xab0 [ 1417.924988][ T555] process_one_work+0x84d/0x18a0 [ 1417.924988][ T555] worker_thread+0x587/0xd30 [ 1417.924988][ T555] kthread+0x28a/0x350 [ 1417.924988][ T555] ret_from_fork+0x31/0x70 [ 1417.924988][ T555] ret_from_fork_asm+0x1a/0x30 [ 1417.924988][ T555] [ 1417.927049][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1417.927049][ T555] netdev_get_by_index+0x5e/0x80 [ 1417.927049][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1417.927049][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1417.927049][ T555] ip6_route_add+0x1c/0x140 [ 1417.927049][ T555] addrconf_prefix_route+0x2a6/0x430 [ 1417.927049][ T555] inet6_addr_add+0x4f8/0xa40 [ 1417.927049][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 1417.927049][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1417.927049][ T555] netlink_rcv_skb+0x130/0x360 [ 1417.927049][ T555] netlink_unicast+0x449/0x710 [ 1417.927049][ T555] netlink_sendmsg+0x723/0xbe0 [ 1417.927049][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1417.927049][ T555] ___sys_sendmsg+0xee/0x170 [ 1417.927049][ T555] __sys_sendmsg+0xcd/0x170 [ 1417.927049][ T555] do_syscall_64+0xc6/0x1e0 [ 1417.927049][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1417.927049][ T555] [ 1417.929333][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1417.929333][ T555] netdev_get_by_index+0x5e/0x80 [ 1417.929333][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1417.929333][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1417.929333][ T555] addrconf_f6i_alloc+0x315/0x560 [ 1417.929333][ T555] ipv6_add_addr+0x411/0x2000 [ 1417.929333][ T555] inet6_addr_add+0x30e/0xa40 [ 1417.929333][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 1417.929333][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1417.929333][ T555] netlink_rcv_skb+0x130/0x360 [ 1417.929333][ T555] netlink_unicast+0x449/0x710 [ 1417.929333][ T555] netlink_sendmsg+0x723/0xbe0 [ 1417.929333][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1417.929333][ T555] ___sys_sendmsg+0xee/0x170 [ 1417.929333][ T555] __sys_sendmsg+0xcd/0x170 [ 1417.929333][ T555] do_syscall_64+0xc6/0x1e0 [ 1417.929333][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1417.929333][ T555] [ 1417.931590][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1417.931590][ T555] netdev_get_by_index+0x5e/0x80 [ 1417.931590][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1417.931590][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1417.931590][ T555] ip6_route_add+0x1c/0x140 [ 1417.931590][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 1417.931590][ T555] addrconf_add_dev+0xe2/0x170 [ 1417.931590][ T555] inet6_addr_add+0x12f/0xa40 [ 1417.931590][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 1417.931590][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1417.931590][ T555] netlink_rcv_skb+0x130/0x360 [ 1417.931590][ T555] netlink_unicast+0x449/0x710 [ 1417.931590][ T555] netlink_sendmsg+0x723/0xbe0 [ 1417.931590][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1417.931590][ T555] ___sys_sendmsg+0xee/0x170 [ 1417.931590][ T555] __sys_sendmsg+0xcd/0x170 [ 1417.931590][ T555] do_syscall_64+0xc6/0x1e0 [ 1417.931590][ T555] [ 1417.933817][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1417.933817][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 1417.933817][ T555] ipv6_find_idev+0x102/0x170 [ 1417.933817][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 1417.933817][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1417.933817][ T555] netlink_rcv_skb+0x130/0x360 [ 1417.933817][ T555] netlink_unicast+0x449/0x710 [ 1417.933817][ T555] netlink_sendmsg+0x723/0xbe0 [ 1417.933817][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1417.933817][ T555] ___sys_sendmsg+0xee/0x170 [ 1417.933817][ T555] __sys_sendmsg+0xcd/0x170 [ 1417.933817][ T555] do_syscall_64+0xc6/0x1e0 [ 1417.933817][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1417.933817][ T555] [ 1417.935570][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1417.935570][ T555] neigh_parms_alloc+0x1e5/0x510 [ 1417.935570][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 1417.935570][ T555] ipv6_find_idev+0x102/0x170 [ 1417.935570][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 1417.935570][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1417.935570][ T555] netlink_rcv_skb+0x130/0x360 [ 1417.935570][ T555] netlink_unicast+0x449/0x710 [ 1417.935570][ T555] netlink_sendmsg+0x723/0xbe0 [ 1417.935570][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1417.935570][ T555] ___sys_sendmsg+0xee/0x170 [ 1417.935570][ T555] __sys_sendmsg+0xcd/0x170 [ 1417.935570][ T555] do_syscall_64+0xc6/0x1e0 [ 1417.935570][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1417.935570][ T555] [ 1428.140501][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 1428.141168][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1428.141168][ T555] netdev_get_by_index+0x5e/0x80 [ 1428.141168][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1428.141168][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1428.141168][ T555] addrconf_f6i_alloc+0x265/0x560 [ 1428.141168][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 1428.141168][ T555] addrconf_join_anycast+0x1c0/0x220 [ 1428.141168][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 1428.141168][ T555] addrconf_dad_completed+0x12b/0xe20 [ 1428.141168][ T555] addrconf_dad_work+0x38c/0xab0 [ 1428.141168][ T555] process_one_work+0x84d/0x18a0 [ 1428.141168][ T555] worker_thread+0x587/0xd30 [ 1428.141168][ T555] kthread+0x28a/0x350 [ 1428.141168][ T555] ret_from_fork+0x31/0x70 [ 1428.141168][ T555] ret_from_fork_asm+0x1a/0x30 [ 1428.141168][ T555] [ 1428.143950][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1428.143950][ T555] netdev_get_by_index+0x5e/0x80 [ 1428.143950][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1428.143950][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1428.143950][ T555] ip6_route_add+0x1c/0x140 [ 1428.143950][ T555] addrconf_prefix_route+0x2a6/0x430 [ 1428.143950][ T555] inet6_addr_add+0x4f8/0xa40 [ 1428.143950][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 1428.143950][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1428.143950][ T555] netlink_rcv_skb+0x130/0x360 [ 1428.143950][ T555] netlink_unicast+0x449/0x710 [ 1428.143950][ T555] netlink_sendmsg+0x723/0xbe0 [ 1428.143950][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1428.143950][ T555] ___sys_sendmsg+0xee/0x170 [ 1428.143950][ T555] __sys_sendmsg+0xcd/0x170 [ 1428.143950][ T555] do_syscall_64+0xc6/0x1e0 [ 1428.143950][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1428.143950][ T555] [ 1428.146268][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1428.146268][ T555] netdev_get_by_index+0x5e/0x80 [ 1428.146268][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1428.146268][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1428.146268][ T555] addrconf_f6i_alloc+0x315/0x560 [ 1428.146268][ T555] ipv6_add_addr+0x411/0x2000 [ 1428.146268][ T555] inet6_addr_add+0x30e/0xa40 [ 1428.146268][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 1428.146268][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1428.146268][ T555] netlink_rcv_skb+0x130/0x360 [ 1428.146268][ T555] netlink_unicast+0x449/0x710 [ 1428.146268][ T555] netlink_sendmsg+0x723/0xbe0 [ 1428.146268][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1428.146268][ T555] ___sys_sendmsg+0xee/0x170 [ 1428.146268][ T555] __sys_sendmsg+0xcd/0x170 [ 1428.146268][ T555] do_syscall_64+0xc6/0x1e0 [ 1428.146268][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1428.146268][ T555] [ 1428.148543][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1428.148543][ T555] netdev_get_by_index+0x5e/0x80 [ 1428.148543][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1428.148543][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1428.148543][ T555] ip6_route_add+0x1c/0x140 [ 1428.148543][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 1428.148543][ T555] addrconf_add_dev+0xe2/0x170 [ 1428.148543][ T555] inet6_addr_add+0x12f/0xa40 [ 1428.148543][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 1428.148543][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1428.148543][ T555] netlink_rcv_skb+0x130/0x360 [ 1428.148543][ T555] netlink_unicast+0x449/0x710 [ 1428.148543][ T555] netlink_sendmsg+0x723/0xbe0 [ 1428.148543][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1428.148543][ T555] ___sys_sendmsg+0xee/0x170 [ 1428.148543][ T555] __sys_sendmsg+0xcd/0x170 [ 1428.148543][ T555] do_syscall_64+0xc6/0x1e0 [ 1428.148543][ T555] [ 1428.151850][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1428.151850][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 1428.151850][ T555] ipv6_find_idev+0x102/0x170 [ 1428.151850][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 1428.151850][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1428.151850][ T555] netlink_rcv_skb+0x130/0x360 [ 1428.151850][ T555] netlink_unicast+0x449/0x710 [ 1428.151850][ T555] netlink_sendmsg+0x723/0xbe0 [ 1428.151850][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1428.151850][ T555] ___sys_sendmsg+0xee/0x170 [ 1428.151850][ T555] __sys_sendmsg+0xcd/0x170 [ 1428.151850][ T555] do_syscall_64+0xc6/0x1e0 [ 1428.151850][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1428.151850][ T555] [ 1428.154611][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1428.154611][ T555] neigh_parms_alloc+0x1e5/0x510 [ 1428.154611][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 1428.154611][ T555] ipv6_find_idev+0x102/0x170 [ 1428.154611][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 1428.154611][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1428.154611][ T555] netlink_rcv_skb+0x130/0x360 [ 1428.154611][ T555] netlink_unicast+0x449/0x710 [ 1428.154611][ T555] netlink_sendmsg+0x723/0xbe0 [ 1428.154611][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1428.154611][ T555] ___sys_sendmsg+0xee/0x170 [ 1428.154611][ T555] __sys_sendmsg+0xcd/0x170 [ 1428.154611][ T555] do_syscall_64+0xc6/0x1e0 [ 1428.154611][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1428.154611][ T555] [ 1438.396544][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 1438.397070][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1438.397070][ T555] netdev_get_by_index+0x5e/0x80 [ 1438.397070][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1438.397070][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1438.397070][ T555] addrconf_f6i_alloc+0x265/0x560 [ 1438.397070][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 1438.397070][ T555] addrconf_join_anycast+0x1c0/0x220 [ 1438.397070][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 1438.397070][ T555] addrconf_dad_completed+0x12b/0xe20 [ 1438.397070][ T555] addrconf_dad_work+0x38c/0xab0 [ 1438.397070][ T555] process_one_work+0x84d/0x18a0 [ 1438.397070][ T555] worker_thread+0x587/0xd30 [ 1438.397070][ T555] kthread+0x28a/0x350 [ 1438.397070][ T555] ret_from_fork+0x31/0x70 [ 1438.397070][ T555] ret_from_fork_asm+0x1a/0x30 [ 1438.397070][ T555] [ 1438.399106][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1438.399106][ T555] netdev_get_by_index+0x5e/0x80 [ 1438.399106][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1438.399106][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1438.399106][ T555] ip6_route_add+0x1c/0x140 [ 1438.399106][ T555] addrconf_prefix_route+0x2a6/0x430 [ 1438.399106][ T555] inet6_addr_add+0x4f8/0xa40 [ 1438.399106][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 1438.399106][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1438.399106][ T555] netlink_rcv_skb+0x130/0x360 [ 1438.399106][ T555] netlink_unicast+0x449/0x710 [ 1438.399106][ T555] netlink_sendmsg+0x723/0xbe0 [ 1438.399106][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1438.399106][ T555] ___sys_sendmsg+0xee/0x170 [ 1438.399106][ T555] __sys_sendmsg+0xcd/0x170 [ 1438.399106][ T555] do_syscall_64+0xc6/0x1e0 [ 1438.399106][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1438.399106][ T555] [ 1438.401358][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1438.401358][ T555] netdev_get_by_index+0x5e/0x80 [ 1438.401358][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1438.401358][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1438.401358][ T555] addrconf_f6i_alloc+0x315/0x560 [ 1438.401358][ T555] ipv6_add_addr+0x411/0x2000 [ 1438.401358][ T555] inet6_addr_add+0x30e/0xa40 [ 1438.401358][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 1438.401358][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1438.401358][ T555] netlink_rcv_skb+0x130/0x360 [ 1438.401358][ T555] netlink_unicast+0x449/0x710 [ 1438.401358][ T555] netlink_sendmsg+0x723/0xbe0 [ 1438.401358][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1438.401358][ T555] ___sys_sendmsg+0xee/0x170 [ 1438.401358][ T555] __sys_sendmsg+0xcd/0x170 [ 1438.401358][ T555] do_syscall_64+0xc6/0x1e0 [ 1438.401358][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1438.401358][ T555] [ 1438.403604][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1438.403604][ T555] netdev_get_by_index+0x5e/0x80 [ 1438.403604][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1438.403604][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1438.403604][ T555] ip6_route_add+0x1c/0x140 [ 1438.403604][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 1438.403604][ T555] addrconf_add_dev+0xe2/0x170 [ 1438.403604][ T555] inet6_addr_add+0x12f/0xa40 [ 1438.403604][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 1438.403604][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1438.403604][ T555] netlink_rcv_skb+0x130/0x360 [ 1438.403604][ T555] netlink_unicast+0x449/0x710 [ 1438.403604][ T555] netlink_sendmsg+0x723/0xbe0 [ 1438.403604][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1438.403604][ T555] ___sys_sendmsg+0xee/0x170 [ 1438.403604][ T555] __sys_sendmsg+0xcd/0x170 [ 1438.403604][ T555] do_syscall_64+0xc6/0x1e0 [ 1438.403604][ T555] [ 1438.405835][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1438.405835][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 1438.405835][ T555] ipv6_find_idev+0x102/0x170 [ 1438.405835][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 1438.405835][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1438.405835][ T555] netlink_rcv_skb+0x130/0x360 [ 1438.405835][ T555] netlink_unicast+0x449/0x710 [ 1438.405835][ T555] netlink_sendmsg+0x723/0xbe0 [ 1438.405835][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1438.405835][ T555] ___sys_sendmsg+0xee/0x170 [ 1438.405835][ T555] __sys_sendmsg+0xcd/0x170 [ 1438.405835][ T555] do_syscall_64+0xc6/0x1e0 [ 1438.405835][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1438.405835][ T555] [ 1438.407555][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1438.407555][ T555] neigh_parms_alloc+0x1e5/0x510 [ 1438.407555][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 1438.407555][ T555] ipv6_find_idev+0x102/0x170 [ 1438.407555][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 1438.407555][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1438.407555][ T555] netlink_rcv_skb+0x130/0x360 [ 1438.407555][ T555] netlink_unicast+0x449/0x710 [ 1438.407555][ T555] netlink_sendmsg+0x723/0xbe0 [ 1438.407555][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1438.407555][ T555] ___sys_sendmsg+0xee/0x170 [ 1438.407555][ T555] __sys_sendmsg+0xcd/0x170 [ 1438.407555][ T555] do_syscall_64+0xc6/0x1e0 [ 1438.407555][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1438.407555][ T555] [ 1448.660513][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 1448.661000][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1448.661000][ T555] netdev_get_by_index+0x5e/0x80 [ 1448.661000][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1448.661000][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1448.661000][ T555] addrconf_f6i_alloc+0x265/0x560 [ 1448.661000][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 1448.661000][ T555] addrconf_join_anycast+0x1c0/0x220 [ 1448.661000][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 1448.661000][ T555] addrconf_dad_completed+0x12b/0xe20 [ 1448.661000][ T555] addrconf_dad_work+0x38c/0xab0 [ 1448.661000][ T555] process_one_work+0x84d/0x18a0 [ 1448.661000][ T555] worker_thread+0x587/0xd30 [ 1448.661000][ T555] kthread+0x28a/0x350 [ 1448.661000][ T555] ret_from_fork+0x31/0x70 [ 1448.661000][ T555] ret_from_fork_asm+0x1a/0x30 [ 1448.661000][ T555] [ 1448.663132][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1448.663132][ T555] netdev_get_by_index+0x5e/0x80 [ 1448.663132][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1448.663132][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1448.663132][ T555] ip6_route_add+0x1c/0x140 [ 1448.663132][ T555] addrconf_prefix_route+0x2a6/0x430 [ 1448.663132][ T555] inet6_addr_add+0x4f8/0xa40 [ 1448.663132][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 1448.663132][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1448.663132][ T555] netlink_rcv_skb+0x130/0x360 [ 1448.663132][ T555] netlink_unicast+0x449/0x710 [ 1448.663132][ T555] netlink_sendmsg+0x723/0xbe0 [ 1448.663132][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1448.663132][ T555] ___sys_sendmsg+0xee/0x170 [ 1448.663132][ T555] __sys_sendmsg+0xcd/0x170 [ 1448.663132][ T555] do_syscall_64+0xc6/0x1e0 [ 1448.663132][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1448.663132][ T555] [ 1448.665424][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1448.665424][ T555] netdev_get_by_index+0x5e/0x80 [ 1448.665424][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1448.665424][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1448.665424][ T555] addrconf_f6i_alloc+0x315/0x560 [ 1448.665424][ T555] ipv6_add_addr+0x411/0x2000 [ 1448.665424][ T555] inet6_addr_add+0x30e/0xa40 [ 1448.665424][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 1448.665424][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1448.665424][ T555] netlink_rcv_skb+0x130/0x360 [ 1448.665424][ T555] netlink_unicast+0x449/0x710 [ 1448.665424][ T555] netlink_sendmsg+0x723/0xbe0 [ 1448.665424][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1448.665424][ T555] ___sys_sendmsg+0xee/0x170 [ 1448.665424][ T555] __sys_sendmsg+0xcd/0x170 [ 1448.665424][ T555] do_syscall_64+0xc6/0x1e0 [ 1448.665424][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1448.665424][ T555] [ 1448.667669][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1448.667669][ T555] netdev_get_by_index+0x5e/0x80 [ 1448.667669][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1448.667669][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1448.667669][ T555] ip6_route_add+0x1c/0x140 [ 1448.667669][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 1448.667669][ T555] addrconf_add_dev+0xe2/0x170 [ 1448.667669][ T555] inet6_addr_add+0x12f/0xa40 [ 1448.667669][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 1448.667669][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1448.667669][ T555] netlink_rcv_skb+0x130/0x360 [ 1448.667669][ T555] netlink_unicast+0x449/0x710 [ 1448.667669][ T555] netlink_sendmsg+0x723/0xbe0 [ 1448.667669][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1448.667669][ T555] ___sys_sendmsg+0xee/0x170 [ 1448.667669][ T555] __sys_sendmsg+0xcd/0x170 [ 1448.667669][ T555] do_syscall_64+0xc6/0x1e0 [ 1448.667669][ T555] [ 1448.669871][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1448.669871][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 1448.669871][ T555] ipv6_find_idev+0x102/0x170 [ 1448.669871][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 1448.669871][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1448.669871][ T555] netlink_rcv_skb+0x130/0x360 [ 1448.669871][ T555] netlink_unicast+0x449/0x710 [ 1448.669871][ T555] netlink_sendmsg+0x723/0xbe0 [ 1448.669871][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1448.669871][ T555] ___sys_sendmsg+0xee/0x170 [ 1448.669871][ T555] __sys_sendmsg+0xcd/0x170 [ 1448.669871][ T555] do_syscall_64+0xc6/0x1e0 [ 1448.669871][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1448.669871][ T555] [ 1448.671983][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1448.671983][ T555] neigh_parms_alloc+0x1e5/0x510 [ 1448.671983][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 1448.671983][ T555] ipv6_find_idev+0x102/0x170 [ 1448.671983][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 1448.671983][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1448.671983][ T555] netlink_rcv_skb+0x130/0x360 [ 1448.671983][ T555] netlink_unicast+0x449/0x710 [ 1448.671983][ T555] netlink_sendmsg+0x723/0xbe0 [ 1448.671983][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1448.671983][ T555] ___sys_sendmsg+0xee/0x170 [ 1448.671983][ T555] __sys_sendmsg+0xcd/0x170 [ 1448.671983][ T555] do_syscall_64+0xc6/0x1e0 [ 1448.671983][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1448.671983][ T555] [ 1458.916557][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 1458.917044][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1458.917044][ T555] netdev_get_by_index+0x5e/0x80 [ 1458.917044][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1458.917044][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1458.917044][ T555] addrconf_f6i_alloc+0x265/0x560 [ 1458.917044][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 1458.917044][ T555] addrconf_join_anycast+0x1c0/0x220 [ 1458.917044][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 1458.917044][ T555] addrconf_dad_completed+0x12b/0xe20 [ 1458.917044][ T555] addrconf_dad_work+0x38c/0xab0 [ 1458.917044][ T555] process_one_work+0x84d/0x18a0 [ 1458.917044][ T555] worker_thread+0x587/0xd30 [ 1458.917044][ T555] kthread+0x28a/0x350 [ 1458.917044][ T555] ret_from_fork+0x31/0x70 [ 1458.917044][ T555] ret_from_fork_asm+0x1a/0x30 [ 1458.917044][ T555] [ 1458.919057][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1458.919057][ T555] netdev_get_by_index+0x5e/0x80 [ 1458.919057][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1458.919057][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1458.919057][ T555] ip6_route_add+0x1c/0x140 [ 1458.919057][ T555] addrconf_prefix_route+0x2a6/0x430 [ 1458.919057][ T555] inet6_addr_add+0x4f8/0xa40 [ 1458.919057][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 1458.919057][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1458.919057][ T555] netlink_rcv_skb+0x130/0x360 [ 1458.919057][ T555] netlink_unicast+0x449/0x710 [ 1458.919057][ T555] netlink_sendmsg+0x723/0xbe0 [ 1458.919057][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1458.919057][ T555] ___sys_sendmsg+0xee/0x170 [ 1458.919057][ T555] __sys_sendmsg+0xcd/0x170 [ 1458.919057][ T555] do_syscall_64+0xc6/0x1e0 [ 1458.919057][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1458.919057][ T555] [ 1458.921265][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1458.921265][ T555] netdev_get_by_index+0x5e/0x80 [ 1458.921265][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1458.921265][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1458.921265][ T555] addrconf_f6i_alloc+0x315/0x560 [ 1458.921265][ T555] ipv6_add_addr+0x411/0x2000 [ 1458.921265][ T555] inet6_addr_add+0x30e/0xa40 [ 1458.921265][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 1458.921265][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1458.921265][ T555] netlink_rcv_skb+0x130/0x360 [ 1458.921265][ T555] netlink_unicast+0x449/0x710 [ 1458.921265][ T555] netlink_sendmsg+0x723/0xbe0 [ 1458.921265][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1458.921265][ T555] ___sys_sendmsg+0xee/0x170 [ 1458.921265][ T555] __sys_sendmsg+0xcd/0x170 [ 1458.921265][ T555] do_syscall_64+0xc6/0x1e0 [ 1458.921265][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1458.921265][ T555] [ 1458.923495][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1458.923495][ T555] netdev_get_by_index+0x5e/0x80 [ 1458.923495][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1458.923495][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1458.923495][ T555] ip6_route_add+0x1c/0x140 [ 1458.923495][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 1458.923495][ T555] addrconf_add_dev+0xe2/0x170 [ 1458.923495][ T555] inet6_addr_add+0x12f/0xa40 [ 1458.923495][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 1458.923495][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1458.923495][ T555] netlink_rcv_skb+0x130/0x360 [ 1458.923495][ T555] netlink_unicast+0x449/0x710 [ 1458.923495][ T555] netlink_sendmsg+0x723/0xbe0 [ 1458.923495][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1458.923495][ T555] ___sys_sendmsg+0xee/0x170 [ 1458.923495][ T555] __sys_sendmsg+0xcd/0x170 [ 1458.923495][ T555] do_syscall_64+0xc6/0x1e0 [ 1458.923495][ T555] [ 1458.925668][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1458.925668][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 1458.925668][ T555] ipv6_find_idev+0x102/0x170 [ 1458.925668][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 1458.925668][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1458.925668][ T555] netlink_rcv_skb+0x130/0x360 [ 1458.925668][ T555] netlink_unicast+0x449/0x710 [ 1458.925668][ T555] netlink_sendmsg+0x723/0xbe0 [ 1458.925668][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1458.925668][ T555] ___sys_sendmsg+0xee/0x170 [ 1458.925668][ T555] __sys_sendmsg+0xcd/0x170 [ 1458.925668][ T555] do_syscall_64+0xc6/0x1e0 [ 1458.925668][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1458.925668][ T555] [ 1458.927367][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1458.927367][ T555] neigh_parms_alloc+0x1e5/0x510 [ 1458.927367][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 1458.927367][ T555] ipv6_find_idev+0x102/0x170 [ 1458.927367][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 1458.927367][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1458.927367][ T555] netlink_rcv_skb+0x130/0x360 [ 1458.927367][ T555] netlink_unicast+0x449/0x710 [ 1458.927367][ T555] netlink_sendmsg+0x723/0xbe0 [ 1458.927367][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1458.927367][ T555] ___sys_sendmsg+0xee/0x170 [ 1458.927367][ T555] __sys_sendmsg+0xcd/0x170 [ 1458.927367][ T555] do_syscall_64+0xc6/0x1e0 [ 1458.927367][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1458.927367][ T555] [ 1469.060433][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 1469.060924][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1469.060924][ T555] netdev_get_by_index+0x5e/0x80 [ 1469.060924][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1469.060924][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1469.060924][ T555] addrconf_f6i_alloc+0x265/0x560 [ 1469.060924][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 1469.060924][ T555] addrconf_join_anycast+0x1c0/0x220 [ 1469.060924][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 1469.060924][ T555] addrconf_dad_completed+0x12b/0xe20 [ 1469.060924][ T555] addrconf_dad_work+0x38c/0xab0 [ 1469.060924][ T555] process_one_work+0x84d/0x18a0 [ 1469.060924][ T555] worker_thread+0x587/0xd30 [ 1469.060924][ T555] kthread+0x28a/0x350 [ 1469.060924][ T555] ret_from_fork+0x31/0x70 [ 1469.060924][ T555] ret_from_fork_asm+0x1a/0x30 [ 1469.060924][ T555] [ 1469.062919][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1469.062919][ T555] netdev_get_by_index+0x5e/0x80 [ 1469.062919][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1469.062919][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1469.062919][ T555] ip6_route_add+0x1c/0x140 [ 1469.062919][ T555] addrconf_prefix_route+0x2a6/0x430 [ 1469.062919][ T555] inet6_addr_add+0x4f8/0xa40 [ 1469.062919][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 1469.062919][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1469.062919][ T555] netlink_rcv_skb+0x130/0x360 [ 1469.062919][ T555] netlink_unicast+0x449/0x710 [ 1469.062919][ T555] netlink_sendmsg+0x723/0xbe0 [ 1469.062919][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1469.062919][ T555] ___sys_sendmsg+0xee/0x170 [ 1469.062919][ T555] __sys_sendmsg+0xcd/0x170 [ 1469.062919][ T555] do_syscall_64+0xc6/0x1e0 [ 1469.062919][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1469.062919][ T555] [ 1469.065136][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1469.065136][ T555] netdev_get_by_index+0x5e/0x80 [ 1469.065136][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1469.065136][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1469.065136][ T555] addrconf_f6i_alloc+0x315/0x560 [ 1469.065136][ T555] ipv6_add_addr+0x411/0x2000 [ 1469.065136][ T555] inet6_addr_add+0x30e/0xa40 [ 1469.065136][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 1469.065136][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1469.065136][ T555] netlink_rcv_skb+0x130/0x360 [ 1469.065136][ T555] netlink_unicast+0x449/0x710 [ 1469.065136][ T555] netlink_sendmsg+0x723/0xbe0 [ 1469.065136][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1469.065136][ T555] ___sys_sendmsg+0xee/0x170 [ 1469.065136][ T555] __sys_sendmsg+0xcd/0x170 [ 1469.065136][ T555] do_syscall_64+0xc6/0x1e0 [ 1469.065136][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1469.065136][ T555] [ 1469.067333][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1469.067333][ T555] netdev_get_by_index+0x5e/0x80 [ 1469.067333][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1469.067333][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1469.067333][ T555] ip6_route_add+0x1c/0x140 [ 1469.067333][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 1469.067333][ T555] addrconf_add_dev+0xe2/0x170 [ 1469.067333][ T555] inet6_addr_add+0x12f/0xa40 [ 1469.067333][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 1469.067333][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1469.067333][ T555] netlink_rcv_skb+0x130/0x360 [ 1469.067333][ T555] netlink_unicast+0x449/0x710 [ 1469.067333][ T555] netlink_sendmsg+0x723/0xbe0 [ 1469.067333][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1469.067333][ T555] ___sys_sendmsg+0xee/0x170 [ 1469.067333][ T555] __sys_sendmsg+0xcd/0x170 [ 1469.067333][ T555] do_syscall_64+0xc6/0x1e0 [ 1469.067333][ T555] [ 1469.069506][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1469.069506][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 1469.069506][ T555] ipv6_find_idev+0x102/0x170 [ 1469.069506][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 1469.069506][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1469.069506][ T555] netlink_rcv_skb+0x130/0x360 [ 1469.069506][ T555] netlink_unicast+0x449/0x710 [ 1469.069506][ T555] netlink_sendmsg+0x723/0xbe0 [ 1469.069506][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1469.069506][ T555] ___sys_sendmsg+0xee/0x170 [ 1469.069506][ T555] __sys_sendmsg+0xcd/0x170 [ 1469.069506][ T555] do_syscall_64+0xc6/0x1e0 [ 1469.069506][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1469.069506][ T555] [ 1469.071200][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1469.071200][ T555] neigh_parms_alloc+0x1e5/0x510 [ 1469.071200][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 1469.071200][ T555] ipv6_find_idev+0x102/0x170 [ 1469.071200][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 1469.071200][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1469.071200][ T555] netlink_rcv_skb+0x130/0x360 [ 1469.071200][ T555] netlink_unicast+0x449/0x710 [ 1469.071200][ T555] netlink_sendmsg+0x723/0xbe0 [ 1469.071200][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1469.071200][ T555] ___sys_sendmsg+0xee/0x170 [ 1469.071200][ T555] __sys_sendmsg+0xcd/0x170 [ 1469.071200][ T555] do_syscall_64+0xc6/0x1e0 [ 1469.071200][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1469.071200][ T555] [ 1479.324445][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 1479.324901][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1479.324901][ T555] netdev_get_by_index+0x5e/0x80 [ 1479.324901][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1479.324901][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1479.324901][ T555] addrconf_f6i_alloc+0x265/0x560 [ 1479.324901][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 1479.324901][ T555] addrconf_join_anycast+0x1c0/0x220 [ 1479.324901][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 1479.324901][ T555] addrconf_dad_completed+0x12b/0xe20 [ 1479.324901][ T555] addrconf_dad_work+0x38c/0xab0 [ 1479.324901][ T555] process_one_work+0x84d/0x18a0 [ 1479.324901][ T555] worker_thread+0x587/0xd30 [ 1479.324901][ T555] kthread+0x28a/0x350 [ 1479.324901][ T555] ret_from_fork+0x31/0x70 [ 1479.324901][ T555] ret_from_fork_asm+0x1a/0x30 [ 1479.324901][ T555] [ 1479.326921][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1479.326921][ T555] netdev_get_by_index+0x5e/0x80 [ 1479.326921][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1479.326921][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1479.326921][ T555] ip6_route_add+0x1c/0x140 [ 1479.326921][ T555] addrconf_prefix_route+0x2a6/0x430 [ 1479.326921][ T555] inet6_addr_add+0x4f8/0xa40 [ 1479.326921][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 1479.326921][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1479.326921][ T555] netlink_rcv_skb+0x130/0x360 [ 1479.326921][ T555] netlink_unicast+0x449/0x710 [ 1479.326921][ T555] netlink_sendmsg+0x723/0xbe0 [ 1479.326921][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1479.326921][ T555] ___sys_sendmsg+0xee/0x170 [ 1479.326921][ T555] __sys_sendmsg+0xcd/0x170 [ 1479.326921][ T555] do_syscall_64+0xc6/0x1e0 [ 1479.326921][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1479.326921][ T555] [ 1479.329137][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1479.329137][ T555] netdev_get_by_index+0x5e/0x80 [ 1479.329137][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1479.329137][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1479.329137][ T555] addrconf_f6i_alloc+0x315/0x560 [ 1479.329137][ T555] ipv6_add_addr+0x411/0x2000 [ 1479.329137][ T555] inet6_addr_add+0x30e/0xa40 [ 1479.329137][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 1479.329137][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1479.329137][ T555] netlink_rcv_skb+0x130/0x360 [ 1479.329137][ T555] netlink_unicast+0x449/0x710 [ 1479.329137][ T555] netlink_sendmsg+0x723/0xbe0 [ 1479.329137][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1479.329137][ T555] ___sys_sendmsg+0xee/0x170 [ 1479.329137][ T555] __sys_sendmsg+0xcd/0x170 [ 1479.329137][ T555] do_syscall_64+0xc6/0x1e0 [ 1479.329137][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1479.329137][ T555] [ 1479.331333][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1479.331333][ T555] netdev_get_by_index+0x5e/0x80 [ 1479.331333][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1479.331333][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1479.331333][ T555] ip6_route_add+0x1c/0x140 [ 1479.331333][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 1479.331333][ T555] addrconf_add_dev+0xe2/0x170 [ 1479.331333][ T555] inet6_addr_add+0x12f/0xa40 [ 1479.331333][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 1479.331333][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1479.331333][ T555] netlink_rcv_skb+0x130/0x360 [ 1479.331333][ T555] netlink_unicast+0x449/0x710 [ 1479.331333][ T555] netlink_sendmsg+0x723/0xbe0 [ 1479.331333][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1479.331333][ T555] ___sys_sendmsg+0xee/0x170 [ 1479.331333][ T555] __sys_sendmsg+0xcd/0x170 [ 1479.331333][ T555] do_syscall_64+0xc6/0x1e0 [ 1479.331333][ T555] [ 1479.333502][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1479.333502][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 1479.333502][ T555] ipv6_find_idev+0x102/0x170 [ 1479.333502][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 1479.333502][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1479.333502][ T555] netlink_rcv_skb+0x130/0x360 [ 1479.333502][ T555] netlink_unicast+0x449/0x710 [ 1479.333502][ T555] netlink_sendmsg+0x723/0xbe0 [ 1479.333502][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1479.333502][ T555] ___sys_sendmsg+0xee/0x170 [ 1479.333502][ T555] __sys_sendmsg+0xcd/0x170 [ 1479.333502][ T555] do_syscall_64+0xc6/0x1e0 [ 1479.333502][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1479.333502][ T555] [ 1479.335435][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1479.335435][ T555] neigh_parms_alloc+0x1e5/0x510 [ 1479.335435][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 1479.335435][ T555] ipv6_find_idev+0x102/0x170 [ 1479.335435][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 1479.335435][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1479.335435][ T555] netlink_rcv_skb+0x130/0x360 [ 1479.335435][ T555] netlink_unicast+0x449/0x710 [ 1479.335435][ T555] netlink_sendmsg+0x723/0xbe0 [ 1479.335435][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1479.335435][ T555] ___sys_sendmsg+0xee/0x170 [ 1479.335435][ T555] __sys_sendmsg+0xcd/0x170 [ 1479.335435][ T555] do_syscall_64+0xc6/0x1e0 [ 1479.335435][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1479.335435][ T555] [ 1489.580451][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 1489.581107][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1489.581107][ T555] netdev_get_by_index+0x5e/0x80 [ 1489.581107][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1489.581107][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1489.581107][ T555] addrconf_f6i_alloc+0x265/0x560 [ 1489.581107][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 1489.581107][ T555] addrconf_join_anycast+0x1c0/0x220 [ 1489.581107][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 1489.581107][ T555] addrconf_dad_completed+0x12b/0xe20 [ 1489.581107][ T555] addrconf_dad_work+0x38c/0xab0 [ 1489.581107][ T555] process_one_work+0x84d/0x18a0 [ 1489.581107][ T555] worker_thread+0x587/0xd30 [ 1489.581107][ T555] kthread+0x28a/0x350 [ 1489.581107][ T555] ret_from_fork+0x31/0x70 [ 1489.581107][ T555] ret_from_fork_asm+0x1a/0x30 [ 1489.581107][ T555] [ 1489.584564][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1489.584564][ T555] netdev_get_by_index+0x5e/0x80 [ 1489.584564][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1489.584564][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1489.584564][ T555] ip6_route_add+0x1c/0x140 [ 1489.584564][ T555] addrconf_prefix_route+0x2a6/0x430 [ 1489.584564][ T555] inet6_addr_add+0x4f8/0xa40 [ 1489.584564][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 1489.584564][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1489.584564][ T555] netlink_rcv_skb+0x130/0x360 [ 1489.584564][ T555] netlink_unicast+0x449/0x710 [ 1489.584564][ T555] netlink_sendmsg+0x723/0xbe0 [ 1489.584564][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1489.584564][ T555] ___sys_sendmsg+0xee/0x170 [ 1489.584564][ T555] __sys_sendmsg+0xcd/0x170 [ 1489.584564][ T555] do_syscall_64+0xc6/0x1e0 [ 1489.584564][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1489.584564][ T555] [ 1489.588373][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1489.588373][ T555] netdev_get_by_index+0x5e/0x80 [ 1489.588373][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1489.588373][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1489.588373][ T555] addrconf_f6i_alloc+0x315/0x560 [ 1489.588373][ T555] ipv6_add_addr+0x411/0x2000 [ 1489.588373][ T555] inet6_addr_add+0x30e/0xa40 [ 1489.588373][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 1489.588373][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1489.588373][ T555] netlink_rcv_skb+0x130/0x360 [ 1489.588373][ T555] netlink_unicast+0x449/0x710 [ 1489.588373][ T555] netlink_sendmsg+0x723/0xbe0 [ 1489.588373][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1489.588373][ T555] ___sys_sendmsg+0xee/0x170 [ 1489.588373][ T555] __sys_sendmsg+0xcd/0x170 [ 1489.588373][ T555] do_syscall_64+0xc6/0x1e0 [ 1489.588373][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1489.588373][ T555] [ 1489.592144][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1489.592144][ T555] netdev_get_by_index+0x5e/0x80 [ 1489.592144][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1489.592144][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1489.592144][ T555] ip6_route_add+0x1c/0x140 [ 1489.592144][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 1489.592144][ T555] addrconf_add_dev+0xe2/0x170 [ 1489.592144][ T555] inet6_addr_add+0x12f/0xa40 [ 1489.592144][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 1489.592144][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1489.592144][ T555] netlink_rcv_skb+0x130/0x360 [ 1489.592144][ T555] netlink_unicast+0x449/0x710 [ 1489.592144][ T555] netlink_sendmsg+0x723/0xbe0 [ 1489.592144][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1489.592144][ T555] ___sys_sendmsg+0xee/0x170 [ 1489.592144][ T555] __sys_sendmsg+0xcd/0x170 [ 1489.592144][ T555] do_syscall_64+0xc6/0x1e0 [ 1489.592144][ T555] [ 1489.595868][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1489.595868][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 1489.595868][ T555] ipv6_find_idev+0x102/0x170 [ 1489.595868][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 1489.595868][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1489.595868][ T555] netlink_rcv_skb+0x130/0x360 [ 1489.595868][ T555] netlink_unicast+0x449/0x710 [ 1489.595868][ T555] netlink_sendmsg+0x723/0xbe0 [ 1489.595868][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1489.595868][ T555] ___sys_sendmsg+0xee/0x170 [ 1489.595868][ T555] __sys_sendmsg+0xcd/0x170 [ 1489.595868][ T555] do_syscall_64+0xc6/0x1e0 [ 1489.595868][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1489.595868][ T555] [ 1489.598824][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1489.598824][ T555] neigh_parms_alloc+0x1e5/0x510 [ 1489.598824][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 1489.598824][ T555] ipv6_find_idev+0x102/0x170 [ 1489.598824][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 1489.598824][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1489.598824][ T555] netlink_rcv_skb+0x130/0x360 [ 1489.598824][ T555] netlink_unicast+0x449/0x710 [ 1489.598824][ T555] netlink_sendmsg+0x723/0xbe0 [ 1489.598824][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1489.598824][ T555] ___sys_sendmsg+0xee/0x170 [ 1489.598824][ T555] __sys_sendmsg+0xcd/0x170 [ 1489.598824][ T555] do_syscall_64+0xc6/0x1e0 [ 1489.598824][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1489.598824][ T555] [ 1499.852446][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 1499.853129][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1499.853129][ T555] netdev_get_by_index+0x5e/0x80 [ 1499.853129][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1499.853129][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1499.853129][ T555] addrconf_f6i_alloc+0x265/0x560 [ 1499.853129][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 1499.853129][ T555] addrconf_join_anycast+0x1c0/0x220 [ 1499.853129][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 1499.853129][ T555] addrconf_dad_completed+0x12b/0xe20 [ 1499.853129][ T555] addrconf_dad_work+0x38c/0xab0 [ 1499.853129][ T555] process_one_work+0x84d/0x18a0 [ 1499.853129][ T555] worker_thread+0x587/0xd30 [ 1499.853129][ T555] kthread+0x28a/0x350 [ 1499.853129][ T555] ret_from_fork+0x31/0x70 [ 1499.853129][ T555] ret_from_fork_asm+0x1a/0x30 [ 1499.853129][ T555] [ 1499.856338][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1499.856338][ T555] netdev_get_by_index+0x5e/0x80 [ 1499.856338][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1499.856338][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1499.856338][ T555] ip6_route_add+0x1c/0x140 [ 1499.856338][ T555] addrconf_prefix_route+0x2a6/0x430 [ 1499.856338][ T555] inet6_addr_add+0x4f8/0xa40 [ 1499.856338][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 1499.856338][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1499.856338][ T555] netlink_rcv_skb+0x130/0x360 [ 1499.856338][ T555] netlink_unicast+0x449/0x710 [ 1499.856338][ T555] netlink_sendmsg+0x723/0xbe0 [ 1499.856338][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1499.856338][ T555] ___sys_sendmsg+0xee/0x170 [ 1499.856338][ T555] __sys_sendmsg+0xcd/0x170 [ 1499.856338][ T555] do_syscall_64+0xc6/0x1e0 [ 1499.856338][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1499.856338][ T555] [ 1499.859880][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1499.859880][ T555] netdev_get_by_index+0x5e/0x80 [ 1499.859880][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1499.859880][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1499.859880][ T555] addrconf_f6i_alloc+0x315/0x560 [ 1499.859880][ T555] ipv6_add_addr+0x411/0x2000 [ 1499.859880][ T555] inet6_addr_add+0x30e/0xa40 [ 1499.859880][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 1499.859880][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1499.859880][ T555] netlink_rcv_skb+0x130/0x360 [ 1499.859880][ T555] netlink_unicast+0x449/0x710 [ 1499.859880][ T555] netlink_sendmsg+0x723/0xbe0 [ 1499.859880][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1499.859880][ T555] ___sys_sendmsg+0xee/0x170 [ 1499.859880][ T555] __sys_sendmsg+0xcd/0x170 [ 1499.859880][ T555] do_syscall_64+0xc6/0x1e0 [ 1499.859880][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1499.859880][ T555] [ 1499.863437][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1499.863437][ T555] netdev_get_by_index+0x5e/0x80 [ 1499.863437][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1499.863437][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1499.863437][ T555] ip6_route_add+0x1c/0x140 [ 1499.863437][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 1499.863437][ T555] addrconf_add_dev+0xe2/0x170 [ 1499.863437][ T555] inet6_addr_add+0x12f/0xa40 [ 1499.863437][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 1499.863437][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1499.863437][ T555] netlink_rcv_skb+0x130/0x360 [ 1499.863437][ T555] netlink_unicast+0x449/0x710 [ 1499.863437][ T555] netlink_sendmsg+0x723/0xbe0 [ 1499.863437][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1499.863437][ T555] ___sys_sendmsg+0xee/0x170 [ 1499.863437][ T555] __sys_sendmsg+0xcd/0x170 [ 1499.863437][ T555] do_syscall_64+0xc6/0x1e0 [ 1499.863437][ T555] [ 1499.866919][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1499.866919][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 1499.866919][ T555] ipv6_find_idev+0x102/0x170 [ 1499.866919][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 1499.866919][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1499.866919][ T555] netlink_rcv_skb+0x130/0x360 [ 1499.866919][ T555] netlink_unicast+0x449/0x710 [ 1499.866919][ T555] netlink_sendmsg+0x723/0xbe0 [ 1499.866919][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1499.866919][ T555] ___sys_sendmsg+0xee/0x170 [ 1499.866919][ T555] __sys_sendmsg+0xcd/0x170 [ 1499.866919][ T555] do_syscall_64+0xc6/0x1e0 [ 1499.866919][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1499.866919][ T555] [ 1499.869645][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1499.869645][ T555] neigh_parms_alloc+0x1e5/0x510 [ 1499.869645][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 1499.869645][ T555] ipv6_find_idev+0x102/0x170 [ 1499.869645][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 1499.869645][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1499.869645][ T555] netlink_rcv_skb+0x130/0x360 [ 1499.869645][ T555] netlink_unicast+0x449/0x710 [ 1499.869645][ T555] netlink_sendmsg+0x723/0xbe0 [ 1499.869645][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1499.869645][ T555] ___sys_sendmsg+0xee/0x170 [ 1499.869645][ T555] __sys_sendmsg+0xcd/0x170 [ 1499.869645][ T555] do_syscall_64+0xc6/0x1e0 [ 1499.869645][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1499.869645][ T555] [ 1510.116469][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 1510.117068][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1510.117068][ T555] netdev_get_by_index+0x5e/0x80 [ 1510.117068][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1510.117068][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1510.117068][ T555] addrconf_f6i_alloc+0x265/0x560 [ 1510.117068][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 1510.117068][ T555] addrconf_join_anycast+0x1c0/0x220 [ 1510.117068][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 1510.117068][ T555] addrconf_dad_completed+0x12b/0xe20 [ 1510.117068][ T555] addrconf_dad_work+0x38c/0xab0 [ 1510.117068][ T555] process_one_work+0x84d/0x18a0 [ 1510.117068][ T555] worker_thread+0x587/0xd30 [ 1510.117068][ T555] kthread+0x28a/0x350 [ 1510.117068][ T555] ret_from_fork+0x31/0x70 [ 1510.117068][ T555] ret_from_fork_asm+0x1a/0x30 [ 1510.117068][ T555] [ 1510.120382][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1510.120382][ T555] netdev_get_by_index+0x5e/0x80 [ 1510.120382][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1510.120382][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1510.120382][ T555] ip6_route_add+0x1c/0x140 [ 1510.120382][ T555] addrconf_prefix_route+0x2a6/0x430 [ 1510.120382][ T555] inet6_addr_add+0x4f8/0xa40 [ 1510.120382][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 1510.120382][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1510.120382][ T555] netlink_rcv_skb+0x130/0x360 [ 1510.120382][ T555] netlink_unicast+0x449/0x710 [ 1510.120382][ T555] netlink_sendmsg+0x723/0xbe0 [ 1510.120382][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1510.120382][ T555] ___sys_sendmsg+0xee/0x170 [ 1510.120382][ T555] __sys_sendmsg+0xcd/0x170 [ 1510.120382][ T555] do_syscall_64+0xc6/0x1e0 [ 1510.120382][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1510.120382][ T555] [ 1510.123943][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1510.123943][ T555] netdev_get_by_index+0x5e/0x80 [ 1510.123943][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1510.123943][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1510.123943][ T555] addrconf_f6i_alloc+0x315/0x560 [ 1510.123943][ T555] ipv6_add_addr+0x411/0x2000 [ 1510.123943][ T555] inet6_addr_add+0x30e/0xa40 [ 1510.123943][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 1510.123943][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1510.123943][ T555] netlink_rcv_skb+0x130/0x360 [ 1510.123943][ T555] netlink_unicast+0x449/0x710 [ 1510.123943][ T555] netlink_sendmsg+0x723/0xbe0 [ 1510.123943][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1510.123943][ T555] ___sys_sendmsg+0xee/0x170 [ 1510.123943][ T555] __sys_sendmsg+0xcd/0x170 [ 1510.123943][ T555] do_syscall_64+0xc6/0x1e0 [ 1510.123943][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1510.123943][ T555] [ 1510.127482][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1510.127482][ T555] netdev_get_by_index+0x5e/0x80 [ 1510.127482][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1510.127482][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1510.127482][ T555] ip6_route_add+0x1c/0x140 [ 1510.127482][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 1510.127482][ T555] addrconf_add_dev+0xe2/0x170 [ 1510.127482][ T555] inet6_addr_add+0x12f/0xa40 [ 1510.127482][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 1510.127482][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1510.127482][ T555] netlink_rcv_skb+0x130/0x360 [ 1510.127482][ T555] netlink_unicast+0x449/0x710 [ 1510.127482][ T555] netlink_sendmsg+0x723/0xbe0 [ 1510.127482][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1510.127482][ T555] ___sys_sendmsg+0xee/0x170 [ 1510.127482][ T555] __sys_sendmsg+0xcd/0x170 [ 1510.127482][ T555] do_syscall_64+0xc6/0x1e0 [ 1510.127482][ T555] [ 1510.130950][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1510.130950][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 1510.130950][ T555] ipv6_find_idev+0x102/0x170 [ 1510.130950][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 1510.130950][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1510.130950][ T555] netlink_rcv_skb+0x130/0x360 [ 1510.130950][ T555] netlink_unicast+0x449/0x710 [ 1510.130950][ T555] netlink_sendmsg+0x723/0xbe0 [ 1510.130950][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1510.130950][ T555] ___sys_sendmsg+0xee/0x170 [ 1510.130950][ T555] __sys_sendmsg+0xcd/0x170 [ 1510.130950][ T555] do_syscall_64+0xc6/0x1e0 [ 1510.130950][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1510.130950][ T555] [ 1510.133671][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1510.133671][ T555] neigh_parms_alloc+0x1e5/0x510 [ 1510.133671][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 1510.133671][ T555] ipv6_find_idev+0x102/0x170 [ 1510.133671][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 1510.133671][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1510.133671][ T555] netlink_rcv_skb+0x130/0x360 [ 1510.133671][ T555] netlink_unicast+0x449/0x710 [ 1510.133671][ T555] netlink_sendmsg+0x723/0xbe0 [ 1510.133671][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1510.133671][ T555] ___sys_sendmsg+0xee/0x170 [ 1510.133671][ T555] __sys_sendmsg+0xcd/0x170 [ 1510.133671][ T555] do_syscall_64+0xc6/0x1e0 [ 1510.133671][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1510.133671][ T555] [ 1520.388493][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 1520.389103][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1520.389103][ T555] netdev_get_by_index+0x5e/0x80 [ 1520.389103][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1520.389103][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1520.389103][ T555] addrconf_f6i_alloc+0x265/0x560 [ 1520.389103][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 1520.389103][ T555] addrconf_join_anycast+0x1c0/0x220 [ 1520.389103][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 1520.389103][ T555] addrconf_dad_completed+0x12b/0xe20 [ 1520.389103][ T555] addrconf_dad_work+0x38c/0xab0 [ 1520.389103][ T555] process_one_work+0x84d/0x18a0 [ 1520.389103][ T555] worker_thread+0x587/0xd30 [ 1520.389103][ T555] kthread+0x28a/0x350 [ 1520.389103][ T555] ret_from_fork+0x31/0x70 [ 1520.389103][ T555] ret_from_fork_asm+0x1a/0x30 [ 1520.389103][ T555] [ 1520.392324][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1520.392324][ T555] netdev_get_by_index+0x5e/0x80 [ 1520.392324][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1520.392324][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1520.392324][ T555] ip6_route_add+0x1c/0x140 [ 1520.392324][ T555] addrconf_prefix_route+0x2a6/0x430 [ 1520.392324][ T555] inet6_addr_add+0x4f8/0xa40 [ 1520.392324][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 1520.392324][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1520.392324][ T555] netlink_rcv_skb+0x130/0x360 [ 1520.392324][ T555] netlink_unicast+0x449/0x710 [ 1520.392324][ T555] netlink_sendmsg+0x723/0xbe0 [ 1520.392324][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1520.392324][ T555] ___sys_sendmsg+0xee/0x170 [ 1520.392324][ T555] __sys_sendmsg+0xcd/0x170 [ 1520.392324][ T555] do_syscall_64+0xc6/0x1e0 [ 1520.392324][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1520.392324][ T555] [ 1520.395924][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1520.395924][ T555] netdev_get_by_index+0x5e/0x80 [ 1520.395924][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1520.395924][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1520.395924][ T555] addrconf_f6i_alloc+0x315/0x560 [ 1520.395924][ T555] ipv6_add_addr+0x411/0x2000 [ 1520.395924][ T555] inet6_addr_add+0x30e/0xa40 [ 1520.395924][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 1520.395924][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1520.395924][ T555] netlink_rcv_skb+0x130/0x360 [ 1520.395924][ T555] netlink_unicast+0x449/0x710 [ 1520.395924][ T555] netlink_sendmsg+0x723/0xbe0 [ 1520.395924][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1520.395924][ T555] ___sys_sendmsg+0xee/0x170 [ 1520.395924][ T555] __sys_sendmsg+0xcd/0x170 [ 1520.395924][ T555] do_syscall_64+0xc6/0x1e0 [ 1520.395924][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1520.395924][ T555] [ 1520.399501][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1520.399501][ T555] netdev_get_by_index+0x5e/0x80 [ 1520.399501][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1520.399501][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1520.399501][ T555] ip6_route_add+0x1c/0x140 [ 1520.399501][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 1520.399501][ T555] addrconf_add_dev+0xe2/0x170 [ 1520.399501][ T555] inet6_addr_add+0x12f/0xa40 [ 1520.399501][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 1520.399501][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1520.399501][ T555] netlink_rcv_skb+0x130/0x360 [ 1520.399501][ T555] netlink_unicast+0x449/0x710 [ 1520.399501][ T555] netlink_sendmsg+0x723/0xbe0 [ 1520.399501][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1520.399501][ T555] ___sys_sendmsg+0xee/0x170 [ 1520.399501][ T555] __sys_sendmsg+0xcd/0x170 [ 1520.399501][ T555] do_syscall_64+0xc6/0x1e0 [ 1520.399501][ T555] [ 1520.403001][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1520.403001][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 1520.403001][ T555] ipv6_find_idev+0x102/0x170 [ 1520.403001][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 1520.403001][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1520.403001][ T555] netlink_rcv_skb+0x130/0x360 [ 1520.403001][ T555] netlink_unicast+0x449/0x710 [ 1520.403001][ T555] netlink_sendmsg+0x723/0xbe0 [ 1520.403001][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1520.403001][ T555] ___sys_sendmsg+0xee/0x170 [ 1520.403001][ T555] __sys_sendmsg+0xcd/0x170 [ 1520.403001][ T555] do_syscall_64+0xc6/0x1e0 [ 1520.403001][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1520.403001][ T555] [ 1520.405757][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1520.405757][ T555] neigh_parms_alloc+0x1e5/0x510 [ 1520.405757][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 1520.405757][ T555] ipv6_find_idev+0x102/0x170 [ 1520.405757][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 1520.405757][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1520.405757][ T555] netlink_rcv_skb+0x130/0x360 [ 1520.405757][ T555] netlink_unicast+0x449/0x710 [ 1520.405757][ T555] netlink_sendmsg+0x723/0xbe0 [ 1520.405757][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1520.405757][ T555] ___sys_sendmsg+0xee/0x170 [ 1520.405757][ T555] __sys_sendmsg+0xcd/0x170 [ 1520.405757][ T555] do_syscall_64+0xc6/0x1e0 [ 1520.405757][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1520.405757][ T555] [ 1530.660473][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 1530.661083][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1530.661083][ T555] netdev_get_by_index+0x5e/0x80 [ 1530.661083][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1530.661083][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1530.661083][ T555] addrconf_f6i_alloc+0x265/0x560 [ 1530.661083][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 1530.661083][ T555] addrconf_join_anycast+0x1c0/0x220 [ 1530.661083][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 1530.661083][ T555] addrconf_dad_completed+0x12b/0xe20 [ 1530.661083][ T555] addrconf_dad_work+0x38c/0xab0 [ 1530.661083][ T555] process_one_work+0x84d/0x18a0 [ 1530.661083][ T555] worker_thread+0x587/0xd30 [ 1530.661083][ T555] kthread+0x28a/0x350 [ 1530.661083][ T555] ret_from_fork+0x31/0x70 [ 1530.661083][ T555] ret_from_fork_asm+0x1a/0x30 [ 1530.661083][ T555] [ 1530.664393][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1530.664393][ T555] netdev_get_by_index+0x5e/0x80 [ 1530.664393][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1530.664393][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1530.664393][ T555] ip6_route_add+0x1c/0x140 [ 1530.664393][ T555] addrconf_prefix_route+0x2a6/0x430 [ 1530.664393][ T555] inet6_addr_add+0x4f8/0xa40 [ 1530.664393][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 1530.664393][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1530.664393][ T555] netlink_rcv_skb+0x130/0x360 [ 1530.664393][ T555] netlink_unicast+0x449/0x710 [ 1530.664393][ T555] netlink_sendmsg+0x723/0xbe0 [ 1530.664393][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1530.664393][ T555] ___sys_sendmsg+0xee/0x170 [ 1530.664393][ T555] __sys_sendmsg+0xcd/0x170 [ 1530.664393][ T555] do_syscall_64+0xc6/0x1e0 [ 1530.664393][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1530.664393][ T555] [ 1530.667934][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1530.667934][ T555] netdev_get_by_index+0x5e/0x80 [ 1530.667934][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1530.667934][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1530.667934][ T555] addrconf_f6i_alloc+0x315/0x560 [ 1530.667934][ T555] ipv6_add_addr+0x411/0x2000 [ 1530.667934][ T555] inet6_addr_add+0x30e/0xa40 [ 1530.667934][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 1530.667934][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1530.667934][ T555] netlink_rcv_skb+0x130/0x360 [ 1530.667934][ T555] netlink_unicast+0x449/0x710 [ 1530.667934][ T555] netlink_sendmsg+0x723/0xbe0 [ 1530.667934][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1530.667934][ T555] ___sys_sendmsg+0xee/0x170 [ 1530.667934][ T555] __sys_sendmsg+0xcd/0x170 [ 1530.667934][ T555] do_syscall_64+0xc6/0x1e0 [ 1530.667934][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1530.667934][ T555] [ 1530.671464][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1530.671464][ T555] netdev_get_by_index+0x5e/0x80 [ 1530.671464][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1530.671464][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1530.671464][ T555] ip6_route_add+0x1c/0x140 [ 1530.671464][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 1530.671464][ T555] addrconf_add_dev+0xe2/0x170 [ 1530.671464][ T555] inet6_addr_add+0x12f/0xa40 [ 1530.671464][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 1530.671464][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1530.671464][ T555] netlink_rcv_skb+0x130/0x360 [ 1530.671464][ T555] netlink_unicast+0x449/0x710 [ 1530.671464][ T555] netlink_sendmsg+0x723/0xbe0 [ 1530.671464][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1530.671464][ T555] ___sys_sendmsg+0xee/0x170 [ 1530.671464][ T555] __sys_sendmsg+0xcd/0x170 [ 1530.671464][ T555] do_syscall_64+0xc6/0x1e0 [ 1530.671464][ T555] [ 1530.674948][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1530.674948][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 1530.674948][ T555] ipv6_find_idev+0x102/0x170 [ 1530.674948][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 1530.674948][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1530.674948][ T555] netlink_rcv_skb+0x130/0x360 [ 1530.674948][ T555] netlink_unicast+0x449/0x710 [ 1530.674948][ T555] netlink_sendmsg+0x723/0xbe0 [ 1530.674948][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1530.674948][ T555] ___sys_sendmsg+0xee/0x170 [ 1530.674948][ T555] __sys_sendmsg+0xcd/0x170 [ 1530.674948][ T555] do_syscall_64+0xc6/0x1e0 [ 1530.674948][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1530.674948][ T555] [ 1530.677668][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1530.677668][ T555] neigh_parms_alloc+0x1e5/0x510 [ 1530.677668][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 1530.677668][ T555] ipv6_find_idev+0x102/0x170 [ 1530.677668][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 1530.677668][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1530.677668][ T555] netlink_rcv_skb+0x130/0x360 [ 1530.677668][ T555] netlink_unicast+0x449/0x710 [ 1530.677668][ T555] netlink_sendmsg+0x723/0xbe0 [ 1530.677668][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1530.677668][ T555] ___sys_sendmsg+0xee/0x170 [ 1530.677668][ T555] __sys_sendmsg+0xcd/0x170 [ 1530.677668][ T555] do_syscall_64+0xc6/0x1e0 [ 1530.677668][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1530.677668][ T555] [ 1540.932547][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 1540.933042][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1540.933042][ T555] netdev_get_by_index+0x5e/0x80 [ 1540.933042][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1540.933042][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1540.933042][ T555] addrconf_f6i_alloc+0x265/0x560 [ 1540.933042][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 1540.933042][ T555] addrconf_join_anycast+0x1c0/0x220 [ 1540.933042][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 1540.933042][ T555] addrconf_dad_completed+0x12b/0xe20 [ 1540.933042][ T555] addrconf_dad_work+0x38c/0xab0 [ 1540.933042][ T555] process_one_work+0x84d/0x18a0 [ 1540.933042][ T555] worker_thread+0x587/0xd30 [ 1540.933042][ T555] kthread+0x28a/0x350 [ 1540.933042][ T555] ret_from_fork+0x31/0x70 [ 1540.933042][ T555] ret_from_fork_asm+0x1a/0x30 [ 1540.933042][ T555] [ 1540.935056][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1540.935056][ T555] netdev_get_by_index+0x5e/0x80 [ 1540.935056][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1540.935056][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1540.935056][ T555] ip6_route_add+0x1c/0x140 [ 1540.935056][ T555] addrconf_prefix_route+0x2a6/0x430 [ 1540.935056][ T555] inet6_addr_add+0x4f8/0xa40 [ 1540.935056][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 1540.935056][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1540.935056][ T555] netlink_rcv_skb+0x130/0x360 [ 1540.935056][ T555] netlink_unicast+0x449/0x710 [ 1540.935056][ T555] netlink_sendmsg+0x723/0xbe0 [ 1540.935056][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1540.935056][ T555] ___sys_sendmsg+0xee/0x170 [ 1540.935056][ T555] __sys_sendmsg+0xcd/0x170 [ 1540.935056][ T555] do_syscall_64+0xc6/0x1e0 [ 1540.935056][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1540.935056][ T555] [ 1540.937297][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1540.937297][ T555] netdev_get_by_index+0x5e/0x80 [ 1540.937297][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1540.937297][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1540.937297][ T555] addrconf_f6i_alloc+0x315/0x560 [ 1540.937297][ T555] ipv6_add_addr+0x411/0x2000 [ 1540.937297][ T555] inet6_addr_add+0x30e/0xa40 [ 1540.937297][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 1540.937297][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1540.937297][ T555] netlink_rcv_skb+0x130/0x360 [ 1540.937297][ T555] netlink_unicast+0x449/0x710 [ 1540.937297][ T555] netlink_sendmsg+0x723/0xbe0 [ 1540.937297][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1540.937297][ T555] ___sys_sendmsg+0xee/0x170 [ 1540.937297][ T555] __sys_sendmsg+0xcd/0x170 [ 1540.937297][ T555] do_syscall_64+0xc6/0x1e0 [ 1540.937297][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1540.937297][ T555] [ 1540.939499][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1540.939499][ T555] netdev_get_by_index+0x5e/0x80 [ 1540.939499][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1540.939499][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1540.939499][ T555] ip6_route_add+0x1c/0x140 [ 1540.939499][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 1540.939499][ T555] addrconf_add_dev+0xe2/0x170 [ 1540.939499][ T555] inet6_addr_add+0x12f/0xa40 [ 1540.939499][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 1540.939499][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1540.939499][ T555] netlink_rcv_skb+0x130/0x360 [ 1540.939499][ T555] netlink_unicast+0x449/0x710 [ 1540.939499][ T555] netlink_sendmsg+0x723/0xbe0 [ 1540.939499][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1540.939499][ T555] ___sys_sendmsg+0xee/0x170 [ 1540.939499][ T555] __sys_sendmsg+0xcd/0x170 [ 1540.939499][ T555] do_syscall_64+0xc6/0x1e0 [ 1540.939499][ T555] [ 1540.941664][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1540.941664][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 1540.941664][ T555] ipv6_find_idev+0x102/0x170 [ 1540.941664][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 1540.941664][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1540.941664][ T555] netlink_rcv_skb+0x130/0x360 [ 1540.941664][ T555] netlink_unicast+0x449/0x710 [ 1540.941664][ T555] netlink_sendmsg+0x723/0xbe0 [ 1540.941664][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1540.941664][ T555] ___sys_sendmsg+0xee/0x170 [ 1540.941664][ T555] __sys_sendmsg+0xcd/0x170 [ 1540.941664][ T555] do_syscall_64+0xc6/0x1e0 [ 1540.941664][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1540.941664][ T555] [ 1540.943351][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1540.943351][ T555] neigh_parms_alloc+0x1e5/0x510 [ 1540.943351][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 1540.943351][ T555] ipv6_find_idev+0x102/0x170 [ 1540.943351][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 1540.943351][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1540.943351][ T555] netlink_rcv_skb+0x130/0x360 [ 1540.943351][ T555] netlink_unicast+0x449/0x710 [ 1540.943351][ T555] netlink_sendmsg+0x723/0xbe0 [ 1540.943351][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1540.943351][ T555] ___sys_sendmsg+0xee/0x170 [ 1540.943351][ T555] __sys_sendmsg+0xcd/0x170 [ 1540.943351][ T555] do_syscall_64+0xc6/0x1e0 [ 1540.943351][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1540.943351][ T555] [ 1551.164501][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 1551.165214][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1551.165214][ T555] netdev_get_by_index+0x5e/0x80 [ 1551.165214][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1551.165214][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1551.165214][ T555] addrconf_f6i_alloc+0x265/0x560 [ 1551.165214][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 1551.165214][ T555] addrconf_join_anycast+0x1c0/0x220 [ 1551.165214][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 1551.165214][ T555] addrconf_dad_completed+0x12b/0xe20 [ 1551.165214][ T555] addrconf_dad_work+0x38c/0xab0 [ 1551.165214][ T555] process_one_work+0x84d/0x18a0 [ 1551.165214][ T555] worker_thread+0x587/0xd30 [ 1551.165214][ T555] kthread+0x28a/0x350 [ 1551.165214][ T555] ret_from_fork+0x31/0x70 [ 1551.165214][ T555] ret_from_fork_asm+0x1a/0x30 [ 1551.165214][ T555] [ 1551.167832][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1551.167832][ T555] netdev_get_by_index+0x5e/0x80 [ 1551.167832][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1551.167832][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1551.167832][ T555] ip6_route_add+0x1c/0x140 [ 1551.167832][ T555] addrconf_prefix_route+0x2a6/0x430 [ 1551.167832][ T555] inet6_addr_add+0x4f8/0xa40 [ 1551.167832][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 1551.167832][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1551.167832][ T555] netlink_rcv_skb+0x130/0x360 [ 1551.167832][ T555] netlink_unicast+0x449/0x710 [ 1551.167832][ T555] netlink_sendmsg+0x723/0xbe0 [ 1551.167832][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1551.167832][ T555] ___sys_sendmsg+0xee/0x170 [ 1551.167832][ T555] __sys_sendmsg+0xcd/0x170 [ 1551.167832][ T555] do_syscall_64+0xc6/0x1e0 [ 1551.167832][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1551.167832][ T555] [ 1551.170368][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1551.170368][ T555] netdev_get_by_index+0x5e/0x80 [ 1551.170368][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1551.170368][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1551.170368][ T555] addrconf_f6i_alloc+0x315/0x560 [ 1551.170368][ T555] ipv6_add_addr+0x411/0x2000 [ 1551.170368][ T555] inet6_addr_add+0x30e/0xa40 [ 1551.170368][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 1551.170368][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1551.170368][ T555] netlink_rcv_skb+0x130/0x360 [ 1551.170368][ T555] netlink_unicast+0x449/0x710 [ 1551.170368][ T555] netlink_sendmsg+0x723/0xbe0 [ 1551.170368][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1551.170368][ T555] ___sys_sendmsg+0xee/0x170 [ 1551.170368][ T555] __sys_sendmsg+0xcd/0x170 [ 1551.170368][ T555] do_syscall_64+0xc6/0x1e0 [ 1551.170368][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1551.170368][ T555] [ 1551.174009][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1551.174009][ T555] netdev_get_by_index+0x5e/0x80 [ 1551.174009][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1551.174009][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1551.174009][ T555] ip6_route_add+0x1c/0x140 [ 1551.174009][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 1551.174009][ T555] addrconf_add_dev+0xe2/0x170 [ 1551.174009][ T555] inet6_addr_add+0x12f/0xa40 [ 1551.174009][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 1551.174009][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1551.174009][ T555] netlink_rcv_skb+0x130/0x360 [ 1551.174009][ T555] netlink_unicast+0x449/0x710 [ 1551.174009][ T555] netlink_sendmsg+0x723/0xbe0 [ 1551.174009][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1551.174009][ T555] ___sys_sendmsg+0xee/0x170 [ 1551.174009][ T555] __sys_sendmsg+0xcd/0x170 [ 1551.174009][ T555] do_syscall_64+0xc6/0x1e0 [ 1551.174009][ T555] [ 1551.176471][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1551.176471][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 1551.176471][ T555] ipv6_find_idev+0x102/0x170 [ 1551.176471][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 1551.176471][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1551.176471][ T555] netlink_rcv_skb+0x130/0x360 [ 1551.176471][ T555] netlink_unicast+0x449/0x710 [ 1551.176471][ T555] netlink_sendmsg+0x723/0xbe0 [ 1551.176471][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1551.176471][ T555] ___sys_sendmsg+0xee/0x170 [ 1551.176471][ T555] __sys_sendmsg+0xcd/0x170 [ 1551.176471][ T555] do_syscall_64+0xc6/0x1e0 [ 1551.176471][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1551.176471][ T555] [ 1551.178389][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1551.178389][ T555] neigh_parms_alloc+0x1e5/0x510 [ 1551.178389][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 1551.178389][ T555] ipv6_find_idev+0x102/0x170 [ 1551.178389][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 1551.178389][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1551.178389][ T555] netlink_rcv_skb+0x130/0x360 [ 1551.178389][ T555] netlink_unicast+0x449/0x710 [ 1551.178389][ T555] netlink_sendmsg+0x723/0xbe0 [ 1551.178389][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1551.178389][ T555] ___sys_sendmsg+0xee/0x170 [ 1551.178389][ T555] __sys_sendmsg+0xcd/0x170 [ 1551.178389][ T555] do_syscall_64+0xc6/0x1e0 [ 1551.178389][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1551.178389][ T555] [ 1561.260566][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 1561.261136][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1561.261136][ T555] netdev_get_by_index+0x5e/0x80 [ 1561.261136][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1561.261136][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1561.261136][ T555] addrconf_f6i_alloc+0x265/0x560 [ 1561.261136][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 1561.261136][ T555] addrconf_join_anycast+0x1c0/0x220 [ 1561.261136][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 1561.261136][ T555] addrconf_dad_completed+0x12b/0xe20 [ 1561.261136][ T555] addrconf_dad_work+0x38c/0xab0 [ 1561.261136][ T555] process_one_work+0x84d/0x18a0 [ 1561.261136][ T555] worker_thread+0x587/0xd30 [ 1561.261136][ T555] kthread+0x28a/0x350 [ 1561.261136][ T555] ret_from_fork+0x31/0x70 [ 1561.261136][ T555] ret_from_fork_asm+0x1a/0x30 [ 1561.261136][ T555] [ 1561.263416][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1561.263416][ T555] netdev_get_by_index+0x5e/0x80 [ 1561.263416][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1561.263416][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1561.263416][ T555] ip6_route_add+0x1c/0x140 [ 1561.263416][ T555] addrconf_prefix_route+0x2a6/0x430 [ 1561.263416][ T555] inet6_addr_add+0x4f8/0xa40 [ 1561.263416][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 1561.263416][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1561.263416][ T555] netlink_rcv_skb+0x130/0x360 [ 1561.263416][ T555] netlink_unicast+0x449/0x710 [ 1561.263416][ T555] netlink_sendmsg+0x723/0xbe0 [ 1561.263416][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1561.263416][ T555] ___sys_sendmsg+0xee/0x170 [ 1561.263416][ T555] __sys_sendmsg+0xcd/0x170 [ 1561.263416][ T555] do_syscall_64+0xc6/0x1e0 [ 1561.263416][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1561.263416][ T555] [ 1561.265949][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1561.265949][ T555] netdev_get_by_index+0x5e/0x80 [ 1561.265949][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1561.265949][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1561.265949][ T555] addrconf_f6i_alloc+0x315/0x560 [ 1561.265949][ T555] ipv6_add_addr+0x411/0x2000 [ 1561.265949][ T555] inet6_addr_add+0x30e/0xa40 [ 1561.265949][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 1561.265949][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1561.265949][ T555] netlink_rcv_skb+0x130/0x360 [ 1561.265949][ T555] netlink_unicast+0x449/0x710 [ 1561.265949][ T555] netlink_sendmsg+0x723/0xbe0 [ 1561.265949][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1561.265949][ T555] ___sys_sendmsg+0xee/0x170 [ 1561.265949][ T555] __sys_sendmsg+0xcd/0x170 [ 1561.265949][ T555] do_syscall_64+0xc6/0x1e0 [ 1561.265949][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1561.265949][ T555] [ 1561.268430][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1561.268430][ T555] netdev_get_by_index+0x5e/0x80 [ 1561.268430][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1561.268430][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1561.268430][ T555] ip6_route_add+0x1c/0x140 [ 1561.268430][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 1561.268430][ T555] addrconf_add_dev+0xe2/0x170 [ 1561.268430][ T555] inet6_addr_add+0x12f/0xa40 [ 1561.268430][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 1561.268430][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1561.268430][ T555] netlink_rcv_skb+0x130/0x360 [ 1561.268430][ T555] netlink_unicast+0x449/0x710 [ 1561.268430][ T555] netlink_sendmsg+0x723/0xbe0 [ 1561.268430][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1561.268430][ T555] ___sys_sendmsg+0xee/0x170 [ 1561.268430][ T555] __sys_sendmsg+0xcd/0x170 [ 1561.268430][ T555] do_syscall_64+0xc6/0x1e0 [ 1561.268430][ T555] [ 1561.270894][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1561.270894][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 1561.270894][ T555] ipv6_find_idev+0x102/0x170 [ 1561.270894][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 1561.270894][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1561.270894][ T555] netlink_rcv_skb+0x130/0x360 [ 1561.270894][ T555] netlink_unicast+0x449/0x710 [ 1561.270894][ T555] netlink_sendmsg+0x723/0xbe0 [ 1561.270894][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1561.270894][ T555] ___sys_sendmsg+0xee/0x170 [ 1561.270894][ T555] __sys_sendmsg+0xcd/0x170 [ 1561.270894][ T555] do_syscall_64+0xc6/0x1e0 [ 1561.270894][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1561.270894][ T555] [ 1561.272825][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1561.272825][ T555] neigh_parms_alloc+0x1e5/0x510 [ 1561.272825][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 1561.272825][ T555] ipv6_find_idev+0x102/0x170 [ 1561.272825][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 1561.272825][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1561.272825][ T555] netlink_rcv_skb+0x130/0x360 [ 1561.272825][ T555] netlink_unicast+0x449/0x710 [ 1561.272825][ T555] netlink_sendmsg+0x723/0xbe0 [ 1561.272825][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1561.272825][ T555] ___sys_sendmsg+0xee/0x170 [ 1561.272825][ T555] __sys_sendmsg+0xcd/0x170 [ 1561.272825][ T555] do_syscall_64+0xc6/0x1e0 [ 1561.272825][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1561.272825][ T555] [ 1571.484467][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 1571.485009][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1571.485009][ T555] netdev_get_by_index+0x5e/0x80 [ 1571.485009][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1571.485009][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1571.485009][ T555] addrconf_f6i_alloc+0x265/0x560 [ 1571.485009][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 1571.485009][ T555] addrconf_join_anycast+0x1c0/0x220 [ 1571.485009][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 1571.485009][ T555] addrconf_dad_completed+0x12b/0xe20 [ 1571.485009][ T555] addrconf_dad_work+0x38c/0xab0 [ 1571.485009][ T555] process_one_work+0x84d/0x18a0 [ 1571.485009][ T555] worker_thread+0x587/0xd30 [ 1571.485009][ T555] kthread+0x28a/0x350 [ 1571.485009][ T555] ret_from_fork+0x31/0x70 [ 1571.485009][ T555] ret_from_fork_asm+0x1a/0x30 [ 1571.485009][ T555] [ 1571.487057][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1571.487057][ T555] netdev_get_by_index+0x5e/0x80 [ 1571.487057][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1571.487057][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1571.487057][ T555] ip6_route_add+0x1c/0x140 [ 1571.487057][ T555] addrconf_prefix_route+0x2a6/0x430 [ 1571.487057][ T555] inet6_addr_add+0x4f8/0xa40 [ 1571.487057][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 1571.487057][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1571.487057][ T555] netlink_rcv_skb+0x130/0x360 [ 1571.487057][ T555] netlink_unicast+0x449/0x710 [ 1571.487057][ T555] netlink_sendmsg+0x723/0xbe0 [ 1571.487057][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1571.487057][ T555] ___sys_sendmsg+0xee/0x170 [ 1571.487057][ T555] __sys_sendmsg+0xcd/0x170 [ 1571.487057][ T555] do_syscall_64+0xc6/0x1e0 [ 1571.487057][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1571.487057][ T555] [ 1571.489447][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1571.489447][ T555] netdev_get_by_index+0x5e/0x80 [ 1571.489447][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1571.489447][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1571.489447][ T555] addrconf_f6i_alloc+0x315/0x560 [ 1571.489447][ T555] ipv6_add_addr+0x411/0x2000 [ 1571.489447][ T555] inet6_addr_add+0x30e/0xa40 [ 1571.489447][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 1571.489447][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1571.489447][ T555] netlink_rcv_skb+0x130/0x360 [ 1571.489447][ T555] netlink_unicast+0x449/0x710 [ 1571.489447][ T555] netlink_sendmsg+0x723/0xbe0 [ 1571.489447][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1571.489447][ T555] ___sys_sendmsg+0xee/0x170 [ 1571.489447][ T555] __sys_sendmsg+0xcd/0x170 [ 1571.489447][ T555] do_syscall_64+0xc6/0x1e0 [ 1571.489447][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1571.489447][ T555] [ 1571.491692][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1571.491692][ T555] netdev_get_by_index+0x5e/0x80 [ 1571.491692][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1571.491692][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1571.491692][ T555] ip6_route_add+0x1c/0x140 [ 1571.491692][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 1571.491692][ T555] addrconf_add_dev+0xe2/0x170 [ 1571.491692][ T555] inet6_addr_add+0x12f/0xa40 [ 1571.491692][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 1571.491692][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1571.491692][ T555] netlink_rcv_skb+0x130/0x360 [ 1571.491692][ T555] netlink_unicast+0x449/0x710 [ 1571.491692][ T555] netlink_sendmsg+0x723/0xbe0 [ 1571.491692][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1571.491692][ T555] ___sys_sendmsg+0xee/0x170 [ 1571.491692][ T555] __sys_sendmsg+0xcd/0x170 [ 1571.491692][ T555] do_syscall_64+0xc6/0x1e0 [ 1571.491692][ T555] [ 1571.493920][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1571.493920][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 1571.493920][ T555] ipv6_find_idev+0x102/0x170 [ 1571.493920][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 1571.493920][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1571.493920][ T555] netlink_rcv_skb+0x130/0x360 [ 1571.493920][ T555] netlink_unicast+0x449/0x710 [ 1571.493920][ T555] netlink_sendmsg+0x723/0xbe0 [ 1571.493920][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1571.493920][ T555] ___sys_sendmsg+0xee/0x170 [ 1571.493920][ T555] __sys_sendmsg+0xcd/0x170 [ 1571.493920][ T555] do_syscall_64+0xc6/0x1e0 [ 1571.493920][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1571.493920][ T555] [ 1571.495656][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1571.495656][ T555] neigh_parms_alloc+0x1e5/0x510 [ 1571.495656][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 1571.495656][ T555] ipv6_find_idev+0x102/0x170 [ 1571.495656][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 1571.495656][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1571.495656][ T555] netlink_rcv_skb+0x130/0x360 [ 1571.495656][ T555] netlink_unicast+0x449/0x710 [ 1571.495656][ T555] netlink_sendmsg+0x723/0xbe0 [ 1571.495656][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1571.495656][ T555] ___sys_sendmsg+0xee/0x170 [ 1571.495656][ T555] __sys_sendmsg+0xcd/0x170 [ 1571.495656][ T555] do_syscall_64+0xc6/0x1e0 [ 1571.495656][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1571.495656][ T555] [ 1581.652649][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 1581.653234][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1581.653234][ T555] netdev_get_by_index+0x5e/0x80 [ 1581.653234][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1581.653234][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1581.653234][ T555] addrconf_f6i_alloc+0x265/0x560 [ 1581.653234][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 1581.653234][ T555] addrconf_join_anycast+0x1c0/0x220 [ 1581.653234][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 1581.653234][ T555] addrconf_dad_completed+0x12b/0xe20 [ 1581.653234][ T555] addrconf_dad_work+0x38c/0xab0 [ 1581.653234][ T555] process_one_work+0x84d/0x18a0 [ 1581.653234][ T555] worker_thread+0x587/0xd30 [ 1581.653234][ T555] kthread+0x28a/0x350 [ 1581.653234][ T555] ret_from_fork+0x31/0x70 [ 1581.653234][ T555] ret_from_fork_asm+0x1a/0x30 [ 1581.653234][ T555] [ 1581.655336][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1581.655336][ T555] netdev_get_by_index+0x5e/0x80 [ 1581.655336][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1581.655336][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1581.655336][ T555] ip6_route_add+0x1c/0x140 [ 1581.655336][ T555] addrconf_prefix_route+0x2a6/0x430 [ 1581.655336][ T555] inet6_addr_add+0x4f8/0xa40 [ 1581.655336][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 1581.655336][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1581.655336][ T555] netlink_rcv_skb+0x130/0x360 [ 1581.655336][ T555] netlink_unicast+0x449/0x710 [ 1581.655336][ T555] netlink_sendmsg+0x723/0xbe0 [ 1581.655336][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1581.655336][ T555] ___sys_sendmsg+0xee/0x170 [ 1581.655336][ T555] __sys_sendmsg+0xcd/0x170 [ 1581.655336][ T555] do_syscall_64+0xc6/0x1e0 [ 1581.655336][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1581.655336][ T555] [ 1581.657592][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1581.657592][ T555] netdev_get_by_index+0x5e/0x80 [ 1581.657592][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1581.657592][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1581.657592][ T555] addrconf_f6i_alloc+0x315/0x560 [ 1581.657592][ T555] ipv6_add_addr+0x411/0x2000 [ 1581.657592][ T555] inet6_addr_add+0x30e/0xa40 [ 1581.657592][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 1581.657592][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1581.657592][ T555] netlink_rcv_skb+0x130/0x360 [ 1581.657592][ T555] netlink_unicast+0x449/0x710 [ 1581.657592][ T555] netlink_sendmsg+0x723/0xbe0 [ 1581.657592][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1581.657592][ T555] ___sys_sendmsg+0xee/0x170 [ 1581.657592][ T555] __sys_sendmsg+0xcd/0x170 [ 1581.657592][ T555] do_syscall_64+0xc6/0x1e0 [ 1581.657592][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1581.657592][ T555] [ 1581.659867][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1581.659867][ T555] netdev_get_by_index+0x5e/0x80 [ 1581.659867][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1581.659867][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1581.659867][ T555] ip6_route_add+0x1c/0x140 [ 1581.659867][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 1581.659867][ T555] addrconf_add_dev+0xe2/0x170 [ 1581.659867][ T555] inet6_addr_add+0x12f/0xa40 [ 1581.659867][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 1581.659867][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1581.659867][ T555] netlink_rcv_skb+0x130/0x360 [ 1581.659867][ T555] netlink_unicast+0x449/0x710 [ 1581.659867][ T555] netlink_sendmsg+0x723/0xbe0 [ 1581.659867][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1581.659867][ T555] ___sys_sendmsg+0xee/0x170 [ 1581.659867][ T555] __sys_sendmsg+0xcd/0x170 [ 1581.659867][ T555] do_syscall_64+0xc6/0x1e0 [ 1581.659867][ T555] [ 1581.662097][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1581.662097][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 1581.662097][ T555] ipv6_find_idev+0x102/0x170 [ 1581.662097][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 1581.662097][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1581.662097][ T555] netlink_rcv_skb+0x130/0x360 [ 1581.662097][ T555] netlink_unicast+0x449/0x710 [ 1581.662097][ T555] netlink_sendmsg+0x723/0xbe0 [ 1581.662097][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1581.662097][ T555] ___sys_sendmsg+0xee/0x170 [ 1581.662097][ T555] __sys_sendmsg+0xcd/0x170 [ 1581.662097][ T555] do_syscall_64+0xc6/0x1e0 [ 1581.662097][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1581.662097][ T555] [ 1581.663840][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1581.663840][ T555] neigh_parms_alloc+0x1e5/0x510 [ 1581.663840][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 1581.663840][ T555] ipv6_find_idev+0x102/0x170 [ 1581.663840][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 1581.663840][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1581.663840][ T555] netlink_rcv_skb+0x130/0x360 [ 1581.663840][ T555] netlink_unicast+0x449/0x710 [ 1581.663840][ T555] netlink_sendmsg+0x723/0xbe0 [ 1581.663840][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1581.663840][ T555] ___sys_sendmsg+0xee/0x170 [ 1581.663840][ T555] __sys_sendmsg+0xcd/0x170 [ 1581.663840][ T555] do_syscall_64+0xc6/0x1e0 [ 1581.663840][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1581.663840][ T555] [ 1591.916518][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 1591.917180][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1591.917180][ T555] netdev_get_by_index+0x5e/0x80 [ 1591.917180][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1591.917180][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1591.917180][ T555] addrconf_f6i_alloc+0x265/0x560 [ 1591.917180][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 1591.917180][ T555] addrconf_join_anycast+0x1c0/0x220 [ 1591.917180][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 1591.917180][ T555] addrconf_dad_completed+0x12b/0xe20 [ 1591.917180][ T555] addrconf_dad_work+0x38c/0xab0 [ 1591.917180][ T555] process_one_work+0x84d/0x18a0 [ 1591.917180][ T555] worker_thread+0x587/0xd30 [ 1591.917180][ T555] kthread+0x28a/0x350 [ 1591.917180][ T555] ret_from_fork+0x31/0x70 [ 1591.917180][ T555] ret_from_fork_asm+0x1a/0x30 [ 1591.917180][ T555] [ 1591.919946][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1591.919946][ T555] netdev_get_by_index+0x5e/0x80 [ 1591.919946][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1591.919946][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1591.919946][ T555] ip6_route_add+0x1c/0x140 [ 1591.919946][ T555] addrconf_prefix_route+0x2a6/0x430 [ 1591.919946][ T555] inet6_addr_add+0x4f8/0xa40 [ 1591.919946][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 1591.919946][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1591.919946][ T555] netlink_rcv_skb+0x130/0x360 [ 1591.919946][ T555] netlink_unicast+0x449/0x710 [ 1591.919946][ T555] netlink_sendmsg+0x723/0xbe0 [ 1591.919946][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1591.919946][ T555] ___sys_sendmsg+0xee/0x170 [ 1591.919946][ T555] __sys_sendmsg+0xcd/0x170 [ 1591.919946][ T555] do_syscall_64+0xc6/0x1e0 [ 1591.919946][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1591.919946][ T555] [ 1591.923278][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1591.923278][ T555] netdev_get_by_index+0x5e/0x80 [ 1591.923278][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1591.923278][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1591.923278][ T555] addrconf_f6i_alloc+0x315/0x560 [ 1591.923278][ T555] ipv6_add_addr+0x411/0x2000 [ 1591.923278][ T555] inet6_addr_add+0x30e/0xa40 [ 1591.923278][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 1591.923278][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1591.923278][ T555] netlink_rcv_skb+0x130/0x360 [ 1591.923278][ T555] netlink_unicast+0x449/0x710 [ 1591.923278][ T555] netlink_sendmsg+0x723/0xbe0 [ 1591.923278][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1591.923278][ T555] ___sys_sendmsg+0xee/0x170 [ 1591.923278][ T555] __sys_sendmsg+0xcd/0x170 [ 1591.923278][ T555] do_syscall_64+0xc6/0x1e0 [ 1591.923278][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1591.923278][ T555] [ 1591.926655][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1591.926655][ T555] netdev_get_by_index+0x5e/0x80 [ 1591.926655][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1591.926655][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1591.926655][ T555] ip6_route_add+0x1c/0x140 [ 1591.926655][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 1591.926655][ T555] addrconf_add_dev+0xe2/0x170 [ 1591.926655][ T555] inet6_addr_add+0x12f/0xa40 [ 1591.926655][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 1591.926655][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1591.926655][ T555] netlink_rcv_skb+0x130/0x360 [ 1591.926655][ T555] netlink_unicast+0x449/0x710 [ 1591.926655][ T555] netlink_sendmsg+0x723/0xbe0 [ 1591.926655][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1591.926655][ T555] ___sys_sendmsg+0xee/0x170 [ 1591.926655][ T555] __sys_sendmsg+0xcd/0x170 [ 1591.926655][ T555] do_syscall_64+0xc6/0x1e0 [ 1591.926655][ T555] [ 1591.929925][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1591.929925][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 1591.929925][ T555] ipv6_find_idev+0x102/0x170 [ 1591.929925][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 1591.929925][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1591.929925][ T555] netlink_rcv_skb+0x130/0x360 [ 1591.929925][ T555] netlink_unicast+0x449/0x710 [ 1591.929925][ T555] netlink_sendmsg+0x723/0xbe0 [ 1591.929925][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1591.929925][ T555] ___sys_sendmsg+0xee/0x170 [ 1591.929925][ T555] __sys_sendmsg+0xcd/0x170 [ 1591.929925][ T555] do_syscall_64+0xc6/0x1e0 [ 1591.929925][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1591.929925][ T555] [ 1591.932525][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1591.932525][ T555] neigh_parms_alloc+0x1e5/0x510 [ 1591.932525][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 1591.932525][ T555] ipv6_find_idev+0x102/0x170 [ 1591.932525][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 1591.932525][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1591.932525][ T555] netlink_rcv_skb+0x130/0x360 [ 1591.932525][ T555] netlink_unicast+0x449/0x710 [ 1591.932525][ T555] netlink_sendmsg+0x723/0xbe0 [ 1591.932525][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1591.932525][ T555] ___sys_sendmsg+0xee/0x170 [ 1591.932525][ T555] __sys_sendmsg+0xcd/0x170 [ 1591.932525][ T555] do_syscall_64+0xc6/0x1e0 [ 1591.932525][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1591.932525][ T555] [ 1602.172501][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 1602.173000][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1602.173000][ T555] netdev_get_by_index+0x5e/0x80 [ 1602.173000][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1602.173000][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1602.173000][ T555] addrconf_f6i_alloc+0x265/0x560 [ 1602.173000][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 1602.173000][ T555] addrconf_join_anycast+0x1c0/0x220 [ 1602.173000][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 1602.173000][ T555] addrconf_dad_completed+0x12b/0xe20 [ 1602.173000][ T555] addrconf_dad_work+0x38c/0xab0 [ 1602.173000][ T555] process_one_work+0x84d/0x18a0 [ 1602.173000][ T555] worker_thread+0x587/0xd30 [ 1602.173000][ T555] kthread+0x28a/0x350 [ 1602.173000][ T555] ret_from_fork+0x31/0x70 [ 1602.173000][ T555] ret_from_fork_asm+0x1a/0x30 [ 1602.173000][ T555] [ 1602.175054][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1602.175054][ T555] netdev_get_by_index+0x5e/0x80 [ 1602.175054][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1602.175054][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1602.175054][ T555] ip6_route_add+0x1c/0x140 [ 1602.175054][ T555] addrconf_prefix_route+0x2a6/0x430 [ 1602.175054][ T555] inet6_addr_add+0x4f8/0xa40 [ 1602.175054][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 1602.175054][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1602.175054][ T555] netlink_rcv_skb+0x130/0x360 [ 1602.175054][ T555] netlink_unicast+0x449/0x710 [ 1602.175054][ T555] netlink_sendmsg+0x723/0xbe0 [ 1602.175054][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1602.175054][ T555] ___sys_sendmsg+0xee/0x170 [ 1602.175054][ T555] __sys_sendmsg+0xcd/0x170 [ 1602.175054][ T555] do_syscall_64+0xc6/0x1e0 [ 1602.175054][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1602.175054][ T555] [ 1602.177286][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1602.177286][ T555] netdev_get_by_index+0x5e/0x80 [ 1602.177286][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1602.177286][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1602.177286][ T555] addrconf_f6i_alloc+0x315/0x560 [ 1602.177286][ T555] ipv6_add_addr+0x411/0x2000 [ 1602.177286][ T555] inet6_addr_add+0x30e/0xa40 [ 1602.177286][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 1602.177286][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1602.177286][ T555] netlink_rcv_skb+0x130/0x360 [ 1602.177286][ T555] netlink_unicast+0x449/0x710 [ 1602.177286][ T555] netlink_sendmsg+0x723/0xbe0 [ 1602.177286][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1602.177286][ T555] ___sys_sendmsg+0xee/0x170 [ 1602.177286][ T555] __sys_sendmsg+0xcd/0x170 [ 1602.177286][ T555] do_syscall_64+0xc6/0x1e0 [ 1602.177286][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1602.177286][ T555] [ 1602.179535][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1602.179535][ T555] netdev_get_by_index+0x5e/0x80 [ 1602.179535][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1602.179535][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1602.179535][ T555] ip6_route_add+0x1c/0x140 [ 1602.179535][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 1602.179535][ T555] addrconf_add_dev+0xe2/0x170 [ 1602.179535][ T555] inet6_addr_add+0x12f/0xa40 [ 1602.179535][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 1602.179535][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1602.179535][ T555] netlink_rcv_skb+0x130/0x360 [ 1602.179535][ T555] netlink_unicast+0x449/0x710 [ 1602.179535][ T555] netlink_sendmsg+0x723/0xbe0 [ 1602.179535][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1602.179535][ T555] ___sys_sendmsg+0xee/0x170 [ 1602.179535][ T555] __sys_sendmsg+0xcd/0x170 [ 1602.179535][ T555] do_syscall_64+0xc6/0x1e0 [ 1602.179535][ T555] [ 1602.181736][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1602.181736][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 1602.181736][ T555] ipv6_find_idev+0x102/0x170 [ 1602.181736][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 1602.181736][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1602.181736][ T555] netlink_rcv_skb+0x130/0x360 [ 1602.181736][ T555] netlink_unicast+0x449/0x710 [ 1602.181736][ T555] netlink_sendmsg+0x723/0xbe0 [ 1602.181736][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1602.181736][ T555] ___sys_sendmsg+0xee/0x170 [ 1602.181736][ T555] __sys_sendmsg+0xcd/0x170 [ 1602.181736][ T555] do_syscall_64+0xc6/0x1e0 [ 1602.181736][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1602.181736][ T555] [ 1602.183466][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1602.183466][ T555] neigh_parms_alloc+0x1e5/0x510 [ 1602.183466][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 1602.183466][ T555] ipv6_find_idev+0x102/0x170 [ 1602.183466][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 1602.183466][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1602.183466][ T555] netlink_rcv_skb+0x130/0x360 [ 1602.183466][ T555] netlink_unicast+0x449/0x710 [ 1602.183466][ T555] netlink_sendmsg+0x723/0xbe0 [ 1602.183466][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1602.183466][ T555] ___sys_sendmsg+0xee/0x170 [ 1602.183466][ T555] __sys_sendmsg+0xcd/0x170 [ 1602.183466][ T555] do_syscall_64+0xc6/0x1e0 [ 1602.183466][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1602.183466][ T555] [ 1612.388495][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 1612.388939][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1612.388939][ T555] netdev_get_by_index+0x5e/0x80 [ 1612.388939][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1612.388939][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1612.388939][ T555] addrconf_f6i_alloc+0x265/0x560 [ 1612.388939][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 1612.388939][ T555] addrconf_join_anycast+0x1c0/0x220 [ 1612.388939][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 1612.388939][ T555] addrconf_dad_completed+0x12b/0xe20 [ 1612.388939][ T555] addrconf_dad_work+0x38c/0xab0 [ 1612.388939][ T555] process_one_work+0x84d/0x18a0 [ 1612.388939][ T555] worker_thread+0x587/0xd30 [ 1612.388939][ T555] kthread+0x28a/0x350 [ 1612.388939][ T555] ret_from_fork+0x31/0x70 [ 1612.388939][ T555] ret_from_fork_asm+0x1a/0x30 [ 1612.388939][ T555] [ 1612.390980][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1612.390980][ T555] netdev_get_by_index+0x5e/0x80 [ 1612.390980][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1612.390980][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1612.390980][ T555] ip6_route_add+0x1c/0x140 [ 1612.390980][ T555] addrconf_prefix_route+0x2a6/0x430 [ 1612.390980][ T555] inet6_addr_add+0x4f8/0xa40 [ 1612.390980][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 1612.390980][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1612.390980][ T555] netlink_rcv_skb+0x130/0x360 [ 1612.390980][ T555] netlink_unicast+0x449/0x710 [ 1612.390980][ T555] netlink_sendmsg+0x723/0xbe0 [ 1612.390980][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1612.390980][ T555] ___sys_sendmsg+0xee/0x170 [ 1612.390980][ T555] __sys_sendmsg+0xcd/0x170 [ 1612.390980][ T555] do_syscall_64+0xc6/0x1e0 [ 1612.390980][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1612.390980][ T555] [ 1612.393233][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1612.393233][ T555] netdev_get_by_index+0x5e/0x80 [ 1612.393233][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1612.393233][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1612.393233][ T555] addrconf_f6i_alloc+0x315/0x560 [ 1612.393233][ T555] ipv6_add_addr+0x411/0x2000 [ 1612.393233][ T555] inet6_addr_add+0x30e/0xa40 [ 1612.393233][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 1612.393233][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1612.393233][ T555] netlink_rcv_skb+0x130/0x360 [ 1612.393233][ T555] netlink_unicast+0x449/0x710 [ 1612.393233][ T555] netlink_sendmsg+0x723/0xbe0 [ 1612.393233][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1612.393233][ T555] ___sys_sendmsg+0xee/0x170 [ 1612.393233][ T555] __sys_sendmsg+0xcd/0x170 [ 1612.393233][ T555] do_syscall_64+0xc6/0x1e0 [ 1612.393233][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1612.393233][ T555] [ 1612.395454][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1612.395454][ T555] netdev_get_by_index+0x5e/0x80 [ 1612.395454][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1612.395454][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1612.395454][ T555] ip6_route_add+0x1c/0x140 [ 1612.395454][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 1612.395454][ T555] addrconf_add_dev+0xe2/0x170 [ 1612.395454][ T555] inet6_addr_add+0x12f/0xa40 [ 1612.395454][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 1612.395454][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1612.395454][ T555] netlink_rcv_skb+0x130/0x360 [ 1612.395454][ T555] netlink_unicast+0x449/0x710 [ 1612.395454][ T555] netlink_sendmsg+0x723/0xbe0 [ 1612.395454][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1612.395454][ T555] ___sys_sendmsg+0xee/0x170 [ 1612.395454][ T555] __sys_sendmsg+0xcd/0x170 [ 1612.395454][ T555] do_syscall_64+0xc6/0x1e0 [ 1612.395454][ T555] [ 1612.397654][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1612.397654][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 1612.397654][ T555] ipv6_find_idev+0x102/0x170 [ 1612.397654][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 1612.397654][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1612.397654][ T555] netlink_rcv_skb+0x130/0x360 [ 1612.397654][ T555] netlink_unicast+0x449/0x710 [ 1612.397654][ T555] netlink_sendmsg+0x723/0xbe0 [ 1612.397654][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1612.397654][ T555] ___sys_sendmsg+0xee/0x170 [ 1612.397654][ T555] __sys_sendmsg+0xcd/0x170 [ 1612.397654][ T555] do_syscall_64+0xc6/0x1e0 [ 1612.397654][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1612.397654][ T555] [ 1612.399357][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1612.399357][ T555] neigh_parms_alloc+0x1e5/0x510 [ 1612.399357][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 1612.399357][ T555] ipv6_find_idev+0x102/0x170 [ 1612.399357][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 1612.399357][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1612.399357][ T555] netlink_rcv_skb+0x130/0x360 [ 1612.399357][ T555] netlink_unicast+0x449/0x710 [ 1612.399357][ T555] netlink_sendmsg+0x723/0xbe0 [ 1612.399357][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1612.399357][ T555] ___sys_sendmsg+0xee/0x170 [ 1612.399357][ T555] __sys_sendmsg+0xcd/0x170 [ 1612.399357][ T555] do_syscall_64+0xc6/0x1e0 [ 1612.399357][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1612.399357][ T555] [ 1622.636595][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 1622.637063][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1622.637063][ T555] netdev_get_by_index+0x5e/0x80 [ 1622.637063][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1622.637063][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1622.637063][ T555] addrconf_f6i_alloc+0x265/0x560 [ 1622.637063][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 1622.637063][ T555] addrconf_join_anycast+0x1c0/0x220 [ 1622.637063][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 1622.637063][ T555] addrconf_dad_completed+0x12b/0xe20 [ 1622.637063][ T555] addrconf_dad_work+0x38c/0xab0 [ 1622.637063][ T555] process_one_work+0x84d/0x18a0 [ 1622.637063][ T555] worker_thread+0x587/0xd30 [ 1622.637063][ T555] kthread+0x28a/0x350 [ 1622.637063][ T555] ret_from_fork+0x31/0x70 [ 1622.637063][ T555] ret_from_fork_asm+0x1a/0x30 [ 1622.637063][ T555] [ 1622.639074][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1622.639074][ T555] netdev_get_by_index+0x5e/0x80 [ 1622.639074][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1622.639074][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1622.639074][ T555] ip6_route_add+0x1c/0x140 [ 1622.639074][ T555] addrconf_prefix_route+0x2a6/0x430 [ 1622.639074][ T555] inet6_addr_add+0x4f8/0xa40 [ 1622.639074][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 1622.639074][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1622.639074][ T555] netlink_rcv_skb+0x130/0x360 [ 1622.639074][ T555] netlink_unicast+0x449/0x710 [ 1622.639074][ T555] netlink_sendmsg+0x723/0xbe0 [ 1622.639074][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1622.639074][ T555] ___sys_sendmsg+0xee/0x170 [ 1622.639074][ T555] __sys_sendmsg+0xcd/0x170 [ 1622.639074][ T555] do_syscall_64+0xc6/0x1e0 [ 1622.639074][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1622.639074][ T555] [ 1622.641285][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1622.641285][ T555] netdev_get_by_index+0x5e/0x80 [ 1622.641285][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1622.641285][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1622.641285][ T555] addrconf_f6i_alloc+0x315/0x560 [ 1622.641285][ T555] ipv6_add_addr+0x411/0x2000 [ 1622.641285][ T555] inet6_addr_add+0x30e/0xa40 [ 1622.641285][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 1622.641285][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1622.641285][ T555] netlink_rcv_skb+0x130/0x360 [ 1622.641285][ T555] netlink_unicast+0x449/0x710 [ 1622.641285][ T555] netlink_sendmsg+0x723/0xbe0 [ 1622.641285][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1622.641285][ T555] ___sys_sendmsg+0xee/0x170 [ 1622.641285][ T555] __sys_sendmsg+0xcd/0x170 [ 1622.641285][ T555] do_syscall_64+0xc6/0x1e0 [ 1622.641285][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1622.641285][ T555] [ 1622.643497][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1622.643497][ T555] netdev_get_by_index+0x5e/0x80 [ 1622.643497][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1622.643497][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1622.643497][ T555] ip6_route_add+0x1c/0x140 [ 1622.643497][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 1622.643497][ T555] addrconf_add_dev+0xe2/0x170 [ 1622.643497][ T555] inet6_addr_add+0x12f/0xa40 [ 1622.643497][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 1622.643497][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1622.643497][ T555] netlink_rcv_skb+0x130/0x360 [ 1622.643497][ T555] netlink_unicast+0x449/0x710 [ 1622.643497][ T555] netlink_sendmsg+0x723/0xbe0 [ 1622.643497][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1622.643497][ T555] ___sys_sendmsg+0xee/0x170 [ 1622.643497][ T555] __sys_sendmsg+0xcd/0x170 [ 1622.643497][ T555] do_syscall_64+0xc6/0x1e0 [ 1622.643497][ T555] [ 1622.645673][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1622.645673][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 1622.645673][ T555] ipv6_find_idev+0x102/0x170 [ 1622.645673][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 1622.645673][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1622.645673][ T555] netlink_rcv_skb+0x130/0x360 [ 1622.645673][ T555] netlink_unicast+0x449/0x710 [ 1622.645673][ T555] netlink_sendmsg+0x723/0xbe0 [ 1622.645673][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1622.645673][ T555] ___sys_sendmsg+0xee/0x170 [ 1622.645673][ T555] __sys_sendmsg+0xcd/0x170 [ 1622.645673][ T555] do_syscall_64+0xc6/0x1e0 [ 1622.645673][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1622.645673][ T555] [ 1622.647396][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1622.647396][ T555] neigh_parms_alloc+0x1e5/0x510 [ 1622.647396][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 1622.647396][ T555] ipv6_find_idev+0x102/0x170 [ 1622.647396][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 1622.647396][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1622.647396][ T555] netlink_rcv_skb+0x130/0x360 [ 1622.647396][ T555] netlink_unicast+0x449/0x710 [ 1622.647396][ T555] netlink_sendmsg+0x723/0xbe0 [ 1622.647396][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1622.647396][ T555] ___sys_sendmsg+0xee/0x170 [ 1622.647396][ T555] __sys_sendmsg+0xcd/0x170 [ 1622.647396][ T555] do_syscall_64+0xc6/0x1e0 [ 1622.647396][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1622.647396][ T555] [ 1632.884464][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 1632.884980][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1632.884980][ T555] netdev_get_by_index+0x5e/0x80 [ 1632.884980][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1632.884980][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1632.884980][ T555] addrconf_f6i_alloc+0x265/0x560 [ 1632.884980][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 1632.884980][ T555] addrconf_join_anycast+0x1c0/0x220 [ 1632.884980][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 1632.884980][ T555] addrconf_dad_completed+0x12b/0xe20 [ 1632.884980][ T555] addrconf_dad_work+0x38c/0xab0 [ 1632.884980][ T555] process_one_work+0x84d/0x18a0 [ 1632.884980][ T555] worker_thread+0x587/0xd30 [ 1632.884980][ T555] kthread+0x28a/0x350 [ 1632.884980][ T555] ret_from_fork+0x31/0x70 [ 1632.884980][ T555] ret_from_fork_asm+0x1a/0x30 [ 1632.884980][ T555] [ 1632.886991][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1632.886991][ T555] netdev_get_by_index+0x5e/0x80 [ 1632.886991][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1632.886991][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1632.886991][ T555] ip6_route_add+0x1c/0x140 [ 1632.886991][ T555] addrconf_prefix_route+0x2a6/0x430 [ 1632.886991][ T555] inet6_addr_add+0x4f8/0xa40 [ 1632.886991][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 1632.886991][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1632.886991][ T555] netlink_rcv_skb+0x130/0x360 [ 1632.886991][ T555] netlink_unicast+0x449/0x710 [ 1632.886991][ T555] netlink_sendmsg+0x723/0xbe0 [ 1632.886991][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1632.886991][ T555] ___sys_sendmsg+0xee/0x170 [ 1632.886991][ T555] __sys_sendmsg+0xcd/0x170 [ 1632.886991][ T555] do_syscall_64+0xc6/0x1e0 [ 1632.886991][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1632.886991][ T555] [ 1632.889199][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1632.889199][ T555] netdev_get_by_index+0x5e/0x80 [ 1632.889199][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1632.889199][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1632.889199][ T555] addrconf_f6i_alloc+0x315/0x560 [ 1632.889199][ T555] ipv6_add_addr+0x411/0x2000 [ 1632.889199][ T555] inet6_addr_add+0x30e/0xa40 [ 1632.889199][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 1632.889199][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1632.889199][ T555] netlink_rcv_skb+0x130/0x360 [ 1632.889199][ T555] netlink_unicast+0x449/0x710 [ 1632.889199][ T555] netlink_sendmsg+0x723/0xbe0 [ 1632.889199][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1632.889199][ T555] ___sys_sendmsg+0xee/0x170 [ 1632.889199][ T555] __sys_sendmsg+0xcd/0x170 [ 1632.889199][ T555] do_syscall_64+0xc6/0x1e0 [ 1632.889199][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1632.889199][ T555] [ 1632.891418][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1632.891418][ T555] netdev_get_by_index+0x5e/0x80 [ 1632.891418][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1632.891418][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1632.891418][ T555] ip6_route_add+0x1c/0x140 [ 1632.891418][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 1632.891418][ T555] addrconf_add_dev+0xe2/0x170 [ 1632.891418][ T555] inet6_addr_add+0x12f/0xa40 [ 1632.891418][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 1632.891418][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1632.891418][ T555] netlink_rcv_skb+0x130/0x360 [ 1632.891418][ T555] netlink_unicast+0x449/0x710 [ 1632.891418][ T555] netlink_sendmsg+0x723/0xbe0 [ 1632.891418][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1632.891418][ T555] ___sys_sendmsg+0xee/0x170 [ 1632.891418][ T555] __sys_sendmsg+0xcd/0x170 [ 1632.891418][ T555] do_syscall_64+0xc6/0x1e0 [ 1632.891418][ T555] [ 1632.893593][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1632.893593][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 1632.893593][ T555] ipv6_find_idev+0x102/0x170 [ 1632.893593][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 1632.893593][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1632.893593][ T555] netlink_rcv_skb+0x130/0x360 [ 1632.893593][ T555] netlink_unicast+0x449/0x710 [ 1632.893593][ T555] netlink_sendmsg+0x723/0xbe0 [ 1632.893593][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1632.893593][ T555] ___sys_sendmsg+0xee/0x170 [ 1632.893593][ T555] __sys_sendmsg+0xcd/0x170 [ 1632.893593][ T555] do_syscall_64+0xc6/0x1e0 [ 1632.893593][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1632.893593][ T555] [ 1632.895302][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1632.895302][ T555] neigh_parms_alloc+0x1e5/0x510 [ 1632.895302][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 1632.895302][ T555] ipv6_find_idev+0x102/0x170 [ 1632.895302][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 1632.895302][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1632.895302][ T555] netlink_rcv_skb+0x130/0x360 [ 1632.895302][ T555] netlink_unicast+0x449/0x710 [ 1632.895302][ T555] netlink_sendmsg+0x723/0xbe0 [ 1632.895302][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1632.895302][ T555] ___sys_sendmsg+0xee/0x170 [ 1632.895302][ T555] __sys_sendmsg+0xcd/0x170 [ 1632.895302][ T555] do_syscall_64+0xc6/0x1e0 [ 1632.895302][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1632.895302][ T555] [ 1643.132569][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 1643.133079][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1643.133079][ T555] netdev_get_by_index+0x5e/0x80 [ 1643.133079][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1643.133079][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1643.133079][ T555] addrconf_f6i_alloc+0x265/0x560 [ 1643.133079][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 1643.133079][ T555] addrconf_join_anycast+0x1c0/0x220 [ 1643.133079][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 1643.133079][ T555] addrconf_dad_completed+0x12b/0xe20 [ 1643.133079][ T555] addrconf_dad_work+0x38c/0xab0 [ 1643.133079][ T555] process_one_work+0x84d/0x18a0 [ 1643.133079][ T555] worker_thread+0x587/0xd30 [ 1643.133079][ T555] kthread+0x28a/0x350 [ 1643.133079][ T555] ret_from_fork+0x31/0x70 [ 1643.133079][ T555] ret_from_fork_asm+0x1a/0x30 [ 1643.133079][ T555] [ 1643.135100][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1643.135100][ T555] netdev_get_by_index+0x5e/0x80 [ 1643.135100][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1643.135100][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1643.135100][ T555] ip6_route_add+0x1c/0x140 [ 1643.135100][ T555] addrconf_prefix_route+0x2a6/0x430 [ 1643.135100][ T555] inet6_addr_add+0x4f8/0xa40 [ 1643.135100][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 1643.135100][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1643.135100][ T555] netlink_rcv_skb+0x130/0x360 [ 1643.135100][ T555] netlink_unicast+0x449/0x710 [ 1643.135100][ T555] netlink_sendmsg+0x723/0xbe0 [ 1643.135100][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1643.135100][ T555] ___sys_sendmsg+0xee/0x170 [ 1643.135100][ T555] __sys_sendmsg+0xcd/0x170 [ 1643.135100][ T555] do_syscall_64+0xc6/0x1e0 [ 1643.135100][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1643.135100][ T555] [ 1643.137311][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1643.137311][ T555] netdev_get_by_index+0x5e/0x80 [ 1643.137311][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1643.137311][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1643.137311][ T555] addrconf_f6i_alloc+0x315/0x560 [ 1643.137311][ T555] ipv6_add_addr+0x411/0x2000 [ 1643.137311][ T555] inet6_addr_add+0x30e/0xa40 [ 1643.137311][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 1643.137311][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1643.137311][ T555] netlink_rcv_skb+0x130/0x360 [ 1643.137311][ T555] netlink_unicast+0x449/0x710 [ 1643.137311][ T555] netlink_sendmsg+0x723/0xbe0 [ 1643.137311][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1643.137311][ T555] ___sys_sendmsg+0xee/0x170 [ 1643.137311][ T555] __sys_sendmsg+0xcd/0x170 [ 1643.137311][ T555] do_syscall_64+0xc6/0x1e0 [ 1643.137311][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1643.137311][ T555] [ 1643.139546][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1643.139546][ T555] netdev_get_by_index+0x5e/0x80 [ 1643.139546][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1643.139546][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1643.139546][ T555] ip6_route_add+0x1c/0x140 [ 1643.139546][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 1643.139546][ T555] addrconf_add_dev+0xe2/0x170 [ 1643.139546][ T555] inet6_addr_add+0x12f/0xa40 [ 1643.139546][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 1643.139546][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1643.139546][ T555] netlink_rcv_skb+0x130/0x360 [ 1643.139546][ T555] netlink_unicast+0x449/0x710 [ 1643.139546][ T555] netlink_sendmsg+0x723/0xbe0 [ 1643.139546][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1643.139546][ T555] ___sys_sendmsg+0xee/0x170 [ 1643.139546][ T555] __sys_sendmsg+0xcd/0x170 [ 1643.139546][ T555] do_syscall_64+0xc6/0x1e0 [ 1643.139546][ T555] [ 1643.141733][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1643.141733][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 1643.141733][ T555] ipv6_find_idev+0x102/0x170 [ 1643.141733][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 1643.141733][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1643.141733][ T555] netlink_rcv_skb+0x130/0x360 [ 1643.141733][ T555] netlink_unicast+0x449/0x710 [ 1643.141733][ T555] netlink_sendmsg+0x723/0xbe0 [ 1643.141733][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1643.141733][ T555] ___sys_sendmsg+0xee/0x170 [ 1643.141733][ T555] __sys_sendmsg+0xcd/0x170 [ 1643.141733][ T555] do_syscall_64+0xc6/0x1e0 [ 1643.141733][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1643.141733][ T555] [ 1643.143444][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1643.143444][ T555] neigh_parms_alloc+0x1e5/0x510 [ 1643.143444][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 1643.143444][ T555] ipv6_find_idev+0x102/0x170 [ 1643.143444][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 1643.143444][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1643.143444][ T555] netlink_rcv_skb+0x130/0x360 [ 1643.143444][ T555] netlink_unicast+0x449/0x710 [ 1643.143444][ T555] netlink_sendmsg+0x723/0xbe0 [ 1643.143444][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1643.143444][ T555] ___sys_sendmsg+0xee/0x170 [ 1643.143444][ T555] __sys_sendmsg+0xcd/0x170 [ 1643.143444][ T555] do_syscall_64+0xc6/0x1e0 [ 1643.143444][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1643.143444][ T555] [ 1653.228592][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 1653.229129][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1653.229129][ T555] netdev_get_by_index+0x5e/0x80 [ 1653.229129][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1653.229129][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1653.229129][ T555] addrconf_f6i_alloc+0x265/0x560 [ 1653.229129][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 1653.229129][ T555] addrconf_join_anycast+0x1c0/0x220 [ 1653.229129][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 1653.229129][ T555] addrconf_dad_completed+0x12b/0xe20 [ 1653.229129][ T555] addrconf_dad_work+0x38c/0xab0 [ 1653.229129][ T555] process_one_work+0x84d/0x18a0 [ 1653.229129][ T555] worker_thread+0x587/0xd30 [ 1653.229129][ T555] kthread+0x28a/0x350 [ 1653.229129][ T555] ret_from_fork+0x31/0x70 [ 1653.229129][ T555] ret_from_fork_asm+0x1a/0x30 [ 1653.229129][ T555] [ 1653.231165][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1653.231165][ T555] netdev_get_by_index+0x5e/0x80 [ 1653.231165][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1653.231165][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1653.231165][ T555] ip6_route_add+0x1c/0x140 [ 1653.231165][ T555] addrconf_prefix_route+0x2a6/0x430 [ 1653.231165][ T555] inet6_addr_add+0x4f8/0xa40 [ 1653.231165][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 1653.231165][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1653.231165][ T555] netlink_rcv_skb+0x130/0x360 [ 1653.231165][ T555] netlink_unicast+0x449/0x710 [ 1653.231165][ T555] netlink_sendmsg+0x723/0xbe0 [ 1653.231165][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1653.231165][ T555] ___sys_sendmsg+0xee/0x170 [ 1653.231165][ T555] __sys_sendmsg+0xcd/0x170 [ 1653.231165][ T555] do_syscall_64+0xc6/0x1e0 [ 1653.231165][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1653.231165][ T555] [ 1653.233395][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1653.233395][ T555] netdev_get_by_index+0x5e/0x80 [ 1653.233395][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1653.233395][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1653.233395][ T555] addrconf_f6i_alloc+0x315/0x560 [ 1653.233395][ T555] ipv6_add_addr+0x411/0x2000 [ 1653.233395][ T555] inet6_addr_add+0x30e/0xa40 [ 1653.233395][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 1653.233395][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1653.233395][ T555] netlink_rcv_skb+0x130/0x360 [ 1653.233395][ T555] netlink_unicast+0x449/0x710 [ 1653.233395][ T555] netlink_sendmsg+0x723/0xbe0 [ 1653.233395][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1653.233395][ T555] ___sys_sendmsg+0xee/0x170 [ 1653.233395][ T555] __sys_sendmsg+0xcd/0x170 [ 1653.233395][ T555] do_syscall_64+0xc6/0x1e0 [ 1653.233395][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1653.233395][ T555] [ 1653.235626][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1653.235626][ T555] netdev_get_by_index+0x5e/0x80 [ 1653.235626][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1653.235626][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1653.235626][ T555] ip6_route_add+0x1c/0x140 [ 1653.235626][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 1653.235626][ T555] addrconf_add_dev+0xe2/0x170 [ 1653.235626][ T555] inet6_addr_add+0x12f/0xa40 [ 1653.235626][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 1653.235626][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1653.235626][ T555] netlink_rcv_skb+0x130/0x360 [ 1653.235626][ T555] netlink_unicast+0x449/0x710 [ 1653.235626][ T555] netlink_sendmsg+0x723/0xbe0 [ 1653.235626][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1653.235626][ T555] ___sys_sendmsg+0xee/0x170 [ 1653.235626][ T555] __sys_sendmsg+0xcd/0x170 [ 1653.235626][ T555] do_syscall_64+0xc6/0x1e0 [ 1653.235626][ T555] [ 1653.237808][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1653.237808][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 1653.237808][ T555] ipv6_find_idev+0x102/0x170 [ 1653.237808][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 1653.237808][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1653.237808][ T555] netlink_rcv_skb+0x130/0x360 [ 1653.237808][ T555] netlink_unicast+0x449/0x710 [ 1653.237808][ T555] netlink_sendmsg+0x723/0xbe0 [ 1653.237808][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1653.237808][ T555] ___sys_sendmsg+0xee/0x170 [ 1653.237808][ T555] __sys_sendmsg+0xcd/0x170 [ 1653.237808][ T555] do_syscall_64+0xc6/0x1e0 [ 1653.237808][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1653.237808][ T555] [ 1653.239520][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1653.239520][ T555] neigh_parms_alloc+0x1e5/0x510 [ 1653.239520][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 1653.239520][ T555] ipv6_find_idev+0x102/0x170 [ 1653.239520][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 1653.239520][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1653.239520][ T555] netlink_rcv_skb+0x130/0x360 [ 1653.239520][ T555] netlink_unicast+0x449/0x710 [ 1653.239520][ T555] netlink_sendmsg+0x723/0xbe0 [ 1653.239520][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1653.239520][ T555] ___sys_sendmsg+0xee/0x170 [ 1653.239520][ T555] __sys_sendmsg+0xcd/0x170 [ 1653.239520][ T555] do_syscall_64+0xc6/0x1e0 [ 1653.239520][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1653.239520][ T555] [ 1663.532642][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 1663.533158][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1663.533158][ T555] netdev_get_by_index+0x5e/0x80 [ 1663.533158][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1663.533158][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1663.533158][ T555] addrconf_f6i_alloc+0x265/0x560 [ 1663.533158][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 1663.533158][ T555] addrconf_join_anycast+0x1c0/0x220 [ 1663.533158][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 1663.533158][ T555] addrconf_dad_completed+0x12b/0xe20 [ 1663.533158][ T555] addrconf_dad_work+0x38c/0xab0 [ 1663.533158][ T555] process_one_work+0x84d/0x18a0 [ 1663.533158][ T555] worker_thread+0x587/0xd30 [ 1663.533158][ T555] kthread+0x28a/0x350 [ 1663.533158][ T555] ret_from_fork+0x31/0x70 [ 1663.533158][ T555] ret_from_fork_asm+0x1a/0x30 [ 1663.533158][ T555] [ 1663.535172][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1663.535172][ T555] netdev_get_by_index+0x5e/0x80 [ 1663.535172][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1663.535172][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1663.535172][ T555] ip6_route_add+0x1c/0x140 [ 1663.535172][ T555] addrconf_prefix_route+0x2a6/0x430 [ 1663.535172][ T555] inet6_addr_add+0x4f8/0xa40 [ 1663.535172][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 1663.535172][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1663.535172][ T555] netlink_rcv_skb+0x130/0x360 [ 1663.535172][ T555] netlink_unicast+0x449/0x710 [ 1663.535172][ T555] netlink_sendmsg+0x723/0xbe0 [ 1663.535172][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1663.535172][ T555] ___sys_sendmsg+0xee/0x170 [ 1663.535172][ T555] __sys_sendmsg+0xcd/0x170 [ 1663.535172][ T555] do_syscall_64+0xc6/0x1e0 [ 1663.535172][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1663.535172][ T555] [ 1663.537417][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1663.537417][ T555] netdev_get_by_index+0x5e/0x80 [ 1663.537417][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1663.537417][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1663.537417][ T555] addrconf_f6i_alloc+0x315/0x560 [ 1663.537417][ T555] ipv6_add_addr+0x411/0x2000 [ 1663.537417][ T555] inet6_addr_add+0x30e/0xa40 [ 1663.537417][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 1663.537417][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1663.537417][ T555] netlink_rcv_skb+0x130/0x360 [ 1663.537417][ T555] netlink_unicast+0x449/0x710 [ 1663.537417][ T555] netlink_sendmsg+0x723/0xbe0 [ 1663.537417][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1663.537417][ T555] ___sys_sendmsg+0xee/0x170 [ 1663.537417][ T555] __sys_sendmsg+0xcd/0x170 [ 1663.537417][ T555] do_syscall_64+0xc6/0x1e0 [ 1663.537417][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1663.537417][ T555] [ 1663.539624][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1663.539624][ T555] netdev_get_by_index+0x5e/0x80 [ 1663.539624][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1663.539624][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1663.539624][ T555] ip6_route_add+0x1c/0x140 [ 1663.539624][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 1663.539624][ T555] addrconf_add_dev+0xe2/0x170 [ 1663.539624][ T555] inet6_addr_add+0x12f/0xa40 [ 1663.539624][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 1663.539624][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1663.539624][ T555] netlink_rcv_skb+0x130/0x360 [ 1663.539624][ T555] netlink_unicast+0x449/0x710 [ 1663.539624][ T555] netlink_sendmsg+0x723/0xbe0 [ 1663.539624][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1663.539624][ T555] ___sys_sendmsg+0xee/0x170 [ 1663.539624][ T555] __sys_sendmsg+0xcd/0x170 [ 1663.539624][ T555] do_syscall_64+0xc6/0x1e0 [ 1663.539624][ T555] [ 1663.541864][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1663.541864][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 1663.541864][ T555] ipv6_find_idev+0x102/0x170 [ 1663.541864][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 1663.541864][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1663.541864][ T555] netlink_rcv_skb+0x130/0x360 [ 1663.541864][ T555] netlink_unicast+0x449/0x710 [ 1663.541864][ T555] netlink_sendmsg+0x723/0xbe0 [ 1663.541864][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1663.541864][ T555] ___sys_sendmsg+0xee/0x170 [ 1663.541864][ T555] __sys_sendmsg+0xcd/0x170 [ 1663.541864][ T555] do_syscall_64+0xc6/0x1e0 [ 1663.541864][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1663.541864][ T555] [ 1663.543593][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1663.543593][ T555] neigh_parms_alloc+0x1e5/0x510 [ 1663.543593][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 1663.543593][ T555] ipv6_find_idev+0x102/0x170 [ 1663.543593][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 1663.543593][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1663.543593][ T555] netlink_rcv_skb+0x130/0x360 [ 1663.543593][ T555] netlink_unicast+0x449/0x710 [ 1663.543593][ T555] netlink_sendmsg+0x723/0xbe0 [ 1663.543593][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1663.543593][ T555] ___sys_sendmsg+0xee/0x170 [ 1663.543593][ T555] __sys_sendmsg+0xcd/0x170 [ 1663.543593][ T555] do_syscall_64+0xc6/0x1e0 [ 1663.543593][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1663.543593][ T555] [ 1673.788575][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 1673.789039][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1673.789039][ T555] netdev_get_by_index+0x5e/0x80 [ 1673.789039][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1673.789039][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1673.789039][ T555] addrconf_f6i_alloc+0x265/0x560 [ 1673.789039][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 1673.789039][ T555] addrconf_join_anycast+0x1c0/0x220 [ 1673.789039][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 1673.789039][ T555] addrconf_dad_completed+0x12b/0xe20 [ 1673.789039][ T555] addrconf_dad_work+0x38c/0xab0 [ 1673.789039][ T555] process_one_work+0x84d/0x18a0 [ 1673.789039][ T555] worker_thread+0x587/0xd30 [ 1673.789039][ T555] kthread+0x28a/0x350 [ 1673.789039][ T555] ret_from_fork+0x31/0x70 [ 1673.789039][ T555] ret_from_fork_asm+0x1a/0x30 [ 1673.789039][ T555] [ 1673.791051][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1673.791051][ T555] netdev_get_by_index+0x5e/0x80 [ 1673.791051][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1673.791051][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1673.791051][ T555] ip6_route_add+0x1c/0x140 [ 1673.791051][ T555] addrconf_prefix_route+0x2a6/0x430 [ 1673.791051][ T555] inet6_addr_add+0x4f8/0xa40 [ 1673.791051][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 1673.791051][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1673.791051][ T555] netlink_rcv_skb+0x130/0x360 [ 1673.791051][ T555] netlink_unicast+0x449/0x710 [ 1673.791051][ T555] netlink_sendmsg+0x723/0xbe0 [ 1673.791051][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1673.791051][ T555] ___sys_sendmsg+0xee/0x170 [ 1673.791051][ T555] __sys_sendmsg+0xcd/0x170 [ 1673.791051][ T555] do_syscall_64+0xc6/0x1e0 [ 1673.791051][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1673.791051][ T555] [ 1673.793283][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1673.793283][ T555] netdev_get_by_index+0x5e/0x80 [ 1673.793283][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1673.793283][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1673.793283][ T555] addrconf_f6i_alloc+0x315/0x560 [ 1673.793283][ T555] ipv6_add_addr+0x411/0x2000 [ 1673.793283][ T555] inet6_addr_add+0x30e/0xa40 [ 1673.793283][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 1673.793283][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1673.793283][ T555] netlink_rcv_skb+0x130/0x360 [ 1673.793283][ T555] netlink_unicast+0x449/0x710 [ 1673.793283][ T555] netlink_sendmsg+0x723/0xbe0 [ 1673.793283][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1673.793283][ T555] ___sys_sendmsg+0xee/0x170 [ 1673.793283][ T555] __sys_sendmsg+0xcd/0x170 [ 1673.793283][ T555] do_syscall_64+0xc6/0x1e0 [ 1673.793283][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1673.793283][ T555] [ 1673.795481][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1673.795481][ T555] netdev_get_by_index+0x5e/0x80 [ 1673.795481][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1673.795481][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1673.795481][ T555] ip6_route_add+0x1c/0x140 [ 1673.795481][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 1673.795481][ T555] addrconf_add_dev+0xe2/0x170 [ 1673.795481][ T555] inet6_addr_add+0x12f/0xa40 [ 1673.795481][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 1673.795481][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1673.795481][ T555] netlink_rcv_skb+0x130/0x360 [ 1673.795481][ T555] netlink_unicast+0x449/0x710 [ 1673.795481][ T555] netlink_sendmsg+0x723/0xbe0 [ 1673.795481][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1673.795481][ T555] ___sys_sendmsg+0xee/0x170 [ 1673.795481][ T555] __sys_sendmsg+0xcd/0x170 [ 1673.795481][ T555] do_syscall_64+0xc6/0x1e0 [ 1673.795481][ T555] [ 1673.797675][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1673.797675][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 1673.797675][ T555] ipv6_find_idev+0x102/0x170 [ 1673.797675][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 1673.797675][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1673.797675][ T555] netlink_rcv_skb+0x130/0x360 [ 1673.797675][ T555] netlink_unicast+0x449/0x710 [ 1673.797675][ T555] netlink_sendmsg+0x723/0xbe0 [ 1673.797675][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1673.797675][ T555] ___sys_sendmsg+0xee/0x170 [ 1673.797675][ T555] __sys_sendmsg+0xcd/0x170 [ 1673.797675][ T555] do_syscall_64+0xc6/0x1e0 [ 1673.797675][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1673.797675][ T555] [ 1673.799372][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1673.799372][ T555] neigh_parms_alloc+0x1e5/0x510 [ 1673.799372][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 1673.799372][ T555] ipv6_find_idev+0x102/0x170 [ 1673.799372][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 1673.799372][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1673.799372][ T555] netlink_rcv_skb+0x130/0x360 [ 1673.799372][ T555] netlink_unicast+0x449/0x710 [ 1673.799372][ T555] netlink_sendmsg+0x723/0xbe0 [ 1673.799372][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1673.799372][ T555] ___sys_sendmsg+0xee/0x170 [ 1673.799372][ T555] __sys_sendmsg+0xcd/0x170 [ 1673.799372][ T555] do_syscall_64+0xc6/0x1e0 [ 1673.799372][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1673.799372][ T555] [ 1683.860521][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 1683.861044][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1683.861044][ T555] netdev_get_by_index+0x5e/0x80 [ 1683.861044][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1683.861044][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1683.861044][ T555] addrconf_f6i_alloc+0x265/0x560 [ 1683.861044][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 1683.861044][ T555] addrconf_join_anycast+0x1c0/0x220 [ 1683.861044][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 1683.861044][ T555] addrconf_dad_completed+0x12b/0xe20 [ 1683.861044][ T555] addrconf_dad_work+0x38c/0xab0 [ 1683.861044][ T555] process_one_work+0x84d/0x18a0 [ 1683.861044][ T555] worker_thread+0x587/0xd30 [ 1683.861044][ T555] kthread+0x28a/0x350 [ 1683.861044][ T555] ret_from_fork+0x31/0x70 [ 1683.861044][ T555] ret_from_fork_asm+0x1a/0x30 [ 1683.861044][ T555] [ 1683.863102][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1683.863102][ T555] netdev_get_by_index+0x5e/0x80 [ 1683.863102][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1683.863102][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1683.863102][ T555] ip6_route_add+0x1c/0x140 [ 1683.863102][ T555] addrconf_prefix_route+0x2a6/0x430 [ 1683.863102][ T555] inet6_addr_add+0x4f8/0xa40 [ 1683.863102][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 1683.863102][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1683.863102][ T555] netlink_rcv_skb+0x130/0x360 [ 1683.863102][ T555] netlink_unicast+0x449/0x710 [ 1683.863102][ T555] netlink_sendmsg+0x723/0xbe0 [ 1683.863102][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1683.863102][ T555] ___sys_sendmsg+0xee/0x170 [ 1683.863102][ T555] __sys_sendmsg+0xcd/0x170 [ 1683.863102][ T555] do_syscall_64+0xc6/0x1e0 [ 1683.863102][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1683.863102][ T555] [ 1683.865361][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1683.865361][ T555] netdev_get_by_index+0x5e/0x80 [ 1683.865361][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1683.865361][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1683.865361][ T555] addrconf_f6i_alloc+0x315/0x560 [ 1683.865361][ T555] ipv6_add_addr+0x411/0x2000 [ 1683.865361][ T555] inet6_addr_add+0x30e/0xa40 [ 1683.865361][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 1683.865361][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1683.865361][ T555] netlink_rcv_skb+0x130/0x360 [ 1683.865361][ T555] netlink_unicast+0x449/0x710 [ 1683.865361][ T555] netlink_sendmsg+0x723/0xbe0 [ 1683.865361][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1683.865361][ T555] ___sys_sendmsg+0xee/0x170 [ 1683.865361][ T555] __sys_sendmsg+0xcd/0x170 [ 1683.865361][ T555] do_syscall_64+0xc6/0x1e0 [ 1683.865361][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1683.865361][ T555] [ 1683.867596][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1683.867596][ T555] netdev_get_by_index+0x5e/0x80 [ 1683.867596][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1683.867596][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1683.867596][ T555] ip6_route_add+0x1c/0x140 [ 1683.867596][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 1683.867596][ T555] addrconf_add_dev+0xe2/0x170 [ 1683.867596][ T555] inet6_addr_add+0x12f/0xa40 [ 1683.867596][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 1683.867596][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1683.867596][ T555] netlink_rcv_skb+0x130/0x360 [ 1683.867596][ T555] netlink_unicast+0x449/0x710 [ 1683.867596][ T555] netlink_sendmsg+0x723/0xbe0 [ 1683.867596][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1683.867596][ T555] ___sys_sendmsg+0xee/0x170 [ 1683.867596][ T555] __sys_sendmsg+0xcd/0x170 [ 1683.867596][ T555] do_syscall_64+0xc6/0x1e0 [ 1683.867596][ T555] [ 1683.869795][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1683.869795][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 1683.869795][ T555] ipv6_find_idev+0x102/0x170 [ 1683.869795][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 1683.869795][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1683.869795][ T555] netlink_rcv_skb+0x130/0x360 [ 1683.869795][ T555] netlink_unicast+0x449/0x710 [ 1683.869795][ T555] netlink_sendmsg+0x723/0xbe0 [ 1683.869795][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1683.869795][ T555] ___sys_sendmsg+0xee/0x170 [ 1683.869795][ T555] __sys_sendmsg+0xcd/0x170 [ 1683.869795][ T555] do_syscall_64+0xc6/0x1e0 [ 1683.869795][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1683.869795][ T555] [ 1683.871520][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1683.871520][ T555] neigh_parms_alloc+0x1e5/0x510 [ 1683.871520][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 1683.871520][ T555] ipv6_find_idev+0x102/0x170 [ 1683.871520][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 1683.871520][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1683.871520][ T555] netlink_rcv_skb+0x130/0x360 [ 1683.871520][ T555] netlink_unicast+0x449/0x710 [ 1683.871520][ T555] netlink_sendmsg+0x723/0xbe0 [ 1683.871520][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1683.871520][ T555] ___sys_sendmsg+0xee/0x170 [ 1683.871520][ T555] __sys_sendmsg+0xcd/0x170 [ 1683.871520][ T555] do_syscall_64+0xc6/0x1e0 [ 1683.871520][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1683.871520][ T555] [ 1694.124525][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 1694.125032][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1694.125032][ T555] netdev_get_by_index+0x5e/0x80 [ 1694.125032][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1694.125032][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1694.125032][ T555] addrconf_f6i_alloc+0x265/0x560 [ 1694.125032][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 1694.125032][ T555] addrconf_join_anycast+0x1c0/0x220 [ 1694.125032][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 1694.125032][ T555] addrconf_dad_completed+0x12b/0xe20 [ 1694.125032][ T555] addrconf_dad_work+0x38c/0xab0 [ 1694.125032][ T555] process_one_work+0x84d/0x18a0 [ 1694.125032][ T555] worker_thread+0x587/0xd30 [ 1694.125032][ T555] kthread+0x28a/0x350 [ 1694.125032][ T555] ret_from_fork+0x31/0x70 [ 1694.125032][ T555] ret_from_fork_asm+0x1a/0x30 [ 1694.125032][ T555] [ 1694.127063][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1694.127063][ T555] netdev_get_by_index+0x5e/0x80 [ 1694.127063][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1694.127063][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1694.127063][ T555] ip6_route_add+0x1c/0x140 [ 1694.127063][ T555] addrconf_prefix_route+0x2a6/0x430 [ 1694.127063][ T555] inet6_addr_add+0x4f8/0xa40 [ 1694.127063][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 1694.127063][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1694.127063][ T555] netlink_rcv_skb+0x130/0x360 [ 1694.127063][ T555] netlink_unicast+0x449/0x710 [ 1694.127063][ T555] netlink_sendmsg+0x723/0xbe0 [ 1694.127063][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1694.127063][ T555] ___sys_sendmsg+0xee/0x170 [ 1694.127063][ T555] __sys_sendmsg+0xcd/0x170 [ 1694.127063][ T555] do_syscall_64+0xc6/0x1e0 [ 1694.127063][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1694.127063][ T555] [ 1694.129299][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1694.129299][ T555] netdev_get_by_index+0x5e/0x80 [ 1694.129299][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1694.129299][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1694.129299][ T555] addrconf_f6i_alloc+0x315/0x560 [ 1694.129299][ T555] ipv6_add_addr+0x411/0x2000 [ 1694.129299][ T555] inet6_addr_add+0x30e/0xa40 [ 1694.129299][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 1694.129299][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1694.129299][ T555] netlink_rcv_skb+0x130/0x360 [ 1694.129299][ T555] netlink_unicast+0x449/0x710 [ 1694.129299][ T555] netlink_sendmsg+0x723/0xbe0 [ 1694.129299][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1694.129299][ T555] ___sys_sendmsg+0xee/0x170 [ 1694.129299][ T555] __sys_sendmsg+0xcd/0x170 [ 1694.129299][ T555] do_syscall_64+0xc6/0x1e0 [ 1694.129299][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1694.129299][ T555] [ 1694.131553][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1694.131553][ T555] netdev_get_by_index+0x5e/0x80 [ 1694.131553][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1694.131553][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1694.131553][ T555] ip6_route_add+0x1c/0x140 [ 1694.131553][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 1694.131553][ T555] addrconf_add_dev+0xe2/0x170 [ 1694.131553][ T555] inet6_addr_add+0x12f/0xa40 [ 1694.131553][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 1694.131553][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1694.131553][ T555] netlink_rcv_skb+0x130/0x360 [ 1694.131553][ T555] netlink_unicast+0x449/0x710 [ 1694.131553][ T555] netlink_sendmsg+0x723/0xbe0 [ 1694.131553][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1694.131553][ T555] ___sys_sendmsg+0xee/0x170 [ 1694.131553][ T555] __sys_sendmsg+0xcd/0x170 [ 1694.131553][ T555] do_syscall_64+0xc6/0x1e0 [ 1694.131553][ T555] [ 1694.133799][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1694.133799][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 1694.133799][ T555] ipv6_find_idev+0x102/0x170 [ 1694.133799][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 1694.133799][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1694.133799][ T555] netlink_rcv_skb+0x130/0x360 [ 1694.133799][ T555] netlink_unicast+0x449/0x710 [ 1694.133799][ T555] netlink_sendmsg+0x723/0xbe0 [ 1694.133799][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1694.133799][ T555] ___sys_sendmsg+0xee/0x170 [ 1694.133799][ T555] __sys_sendmsg+0xcd/0x170 [ 1694.133799][ T555] do_syscall_64+0xc6/0x1e0 [ 1694.133799][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1694.133799][ T555] [ 1694.135523][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1694.135523][ T555] neigh_parms_alloc+0x1e5/0x510 [ 1694.135523][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 1694.135523][ T555] ipv6_find_idev+0x102/0x170 [ 1694.135523][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 1694.135523][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1694.135523][ T555] netlink_rcv_skb+0x130/0x360 [ 1694.135523][ T555] netlink_unicast+0x449/0x710 [ 1694.135523][ T555] netlink_sendmsg+0x723/0xbe0 [ 1694.135523][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1694.135523][ T555] ___sys_sendmsg+0xee/0x170 [ 1694.135523][ T555] __sys_sendmsg+0xcd/0x170 [ 1694.135523][ T555] do_syscall_64+0xc6/0x1e0 [ 1694.135523][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1694.135523][ T555] [ 1704.388484][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 1704.388927][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1704.388927][ T555] netdev_get_by_index+0x5e/0x80 [ 1704.388927][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1704.388927][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1704.388927][ T555] addrconf_f6i_alloc+0x265/0x560 [ 1704.388927][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 1704.388927][ T555] addrconf_join_anycast+0x1c0/0x220 [ 1704.388927][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 1704.388927][ T555] addrconf_dad_completed+0x12b/0xe20 [ 1704.388927][ T555] addrconf_dad_work+0x38c/0xab0 [ 1704.388927][ T555] process_one_work+0x84d/0x18a0 [ 1704.388927][ T555] worker_thread+0x587/0xd30 [ 1704.388927][ T555] kthread+0x28a/0x350 [ 1704.388927][ T555] ret_from_fork+0x31/0x70 [ 1704.388927][ T555] ret_from_fork_asm+0x1a/0x30 [ 1704.388927][ T555] [ 1704.390948][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1704.390948][ T555] netdev_get_by_index+0x5e/0x80 [ 1704.390948][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1704.390948][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1704.390948][ T555] ip6_route_add+0x1c/0x140 [ 1704.390948][ T555] addrconf_prefix_route+0x2a6/0x430 [ 1704.390948][ T555] inet6_addr_add+0x4f8/0xa40 [ 1704.390948][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 1704.390948][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1704.390948][ T555] netlink_rcv_skb+0x130/0x360 [ 1704.390948][ T555] netlink_unicast+0x449/0x710 [ 1704.390948][ T555] netlink_sendmsg+0x723/0xbe0 [ 1704.390948][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1704.390948][ T555] ___sys_sendmsg+0xee/0x170 [ 1704.390948][ T555] __sys_sendmsg+0xcd/0x170 [ 1704.390948][ T555] do_syscall_64+0xc6/0x1e0 [ 1704.390948][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1704.390948][ T555] [ 1704.393222][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1704.393222][ T555] netdev_get_by_index+0x5e/0x80 [ 1704.393222][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1704.393222][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1704.393222][ T555] addrconf_f6i_alloc+0x315/0x560 [ 1704.393222][ T555] ipv6_add_addr+0x411/0x2000 [ 1704.393222][ T555] inet6_addr_add+0x30e/0xa40 [ 1704.393222][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 1704.393222][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1704.393222][ T555] netlink_rcv_skb+0x130/0x360 [ 1704.393222][ T555] netlink_unicast+0x449/0x710 [ 1704.393222][ T555] netlink_sendmsg+0x723/0xbe0 [ 1704.393222][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1704.393222][ T555] ___sys_sendmsg+0xee/0x170 [ 1704.393222][ T555] __sys_sendmsg+0xcd/0x170 [ 1704.393222][ T555] do_syscall_64+0xc6/0x1e0 [ 1704.393222][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1704.393222][ T555] [ 1704.395441][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1704.395441][ T555] netdev_get_by_index+0x5e/0x80 [ 1704.395441][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1704.395441][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1704.395441][ T555] ip6_route_add+0x1c/0x140 [ 1704.395441][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 1704.395441][ T555] addrconf_add_dev+0xe2/0x170 [ 1704.395441][ T555] inet6_addr_add+0x12f/0xa40 [ 1704.395441][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 1704.395441][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1704.395441][ T555] netlink_rcv_skb+0x130/0x360 [ 1704.395441][ T555] netlink_unicast+0x449/0x710 [ 1704.395441][ T555] netlink_sendmsg+0x723/0xbe0 [ 1704.395441][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1704.395441][ T555] ___sys_sendmsg+0xee/0x170 [ 1704.395441][ T555] __sys_sendmsg+0xcd/0x170 [ 1704.395441][ T555] do_syscall_64+0xc6/0x1e0 [ 1704.395441][ T555] [ 1704.397629][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1704.397629][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 1704.397629][ T555] ipv6_find_idev+0x102/0x170 [ 1704.397629][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 1704.397629][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1704.397629][ T555] netlink_rcv_skb+0x130/0x360 [ 1704.397629][ T555] netlink_unicast+0x449/0x710 [ 1704.397629][ T555] netlink_sendmsg+0x723/0xbe0 [ 1704.397629][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1704.397629][ T555] ___sys_sendmsg+0xee/0x170 [ 1704.397629][ T555] __sys_sendmsg+0xcd/0x170 [ 1704.397629][ T555] do_syscall_64+0xc6/0x1e0 [ 1704.397629][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1704.397629][ T555] [ 1704.399330][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1704.399330][ T555] neigh_parms_alloc+0x1e5/0x510 [ 1704.399330][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 1704.399330][ T555] ipv6_find_idev+0x102/0x170 [ 1704.399330][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 1704.399330][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1704.399330][ T555] netlink_rcv_skb+0x130/0x360 [ 1704.399330][ T555] netlink_unicast+0x449/0x710 [ 1704.399330][ T555] netlink_sendmsg+0x723/0xbe0 [ 1704.399330][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1704.399330][ T555] ___sys_sendmsg+0xee/0x170 [ 1704.399330][ T555] __sys_sendmsg+0xcd/0x170 [ 1704.399330][ T555] do_syscall_64+0xc6/0x1e0 [ 1704.399330][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1704.399330][ T555] [ 1714.636497][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 1714.637028][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1714.637028][ T555] netdev_get_by_index+0x5e/0x80 [ 1714.637028][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1714.637028][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1714.637028][ T555] addrconf_f6i_alloc+0x265/0x560 [ 1714.637028][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 1714.637028][ T555] addrconf_join_anycast+0x1c0/0x220 [ 1714.637028][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 1714.637028][ T555] addrconf_dad_completed+0x12b/0xe20 [ 1714.637028][ T555] addrconf_dad_work+0x38c/0xab0 [ 1714.637028][ T555] process_one_work+0x84d/0x18a0 [ 1714.637028][ T555] worker_thread+0x587/0xd30 [ 1714.637028][ T555] kthread+0x28a/0x350 [ 1714.637028][ T555] ret_from_fork+0x31/0x70 [ 1714.637028][ T555] ret_from_fork_asm+0x1a/0x30 [ 1714.637028][ T555] [ 1714.639092][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1714.639092][ T555] netdev_get_by_index+0x5e/0x80 [ 1714.639092][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1714.639092][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1714.639092][ T555] ip6_route_add+0x1c/0x140 [ 1714.639092][ T555] addrconf_prefix_route+0x2a6/0x430 [ 1714.639092][ T555] inet6_addr_add+0x4f8/0xa40 [ 1714.639092][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 1714.639092][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1714.639092][ T555] netlink_rcv_skb+0x130/0x360 [ 1714.639092][ T555] netlink_unicast+0x449/0x710 [ 1714.639092][ T555] netlink_sendmsg+0x723/0xbe0 [ 1714.639092][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1714.639092][ T555] ___sys_sendmsg+0xee/0x170 [ 1714.639092][ T555] __sys_sendmsg+0xcd/0x170 [ 1714.639092][ T555] do_syscall_64+0xc6/0x1e0 [ 1714.639092][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1714.639092][ T555] [ 1714.641330][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1714.641330][ T555] netdev_get_by_index+0x5e/0x80 [ 1714.641330][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1714.641330][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1714.641330][ T555] addrconf_f6i_alloc+0x315/0x560 [ 1714.641330][ T555] ipv6_add_addr+0x411/0x2000 [ 1714.641330][ T555] inet6_addr_add+0x30e/0xa40 [ 1714.641330][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 1714.641330][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1714.641330][ T555] netlink_rcv_skb+0x130/0x360 [ 1714.641330][ T555] netlink_unicast+0x449/0x710 [ 1714.641330][ T555] netlink_sendmsg+0x723/0xbe0 [ 1714.641330][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1714.641330][ T555] ___sys_sendmsg+0xee/0x170 [ 1714.641330][ T555] __sys_sendmsg+0xcd/0x170 [ 1714.641330][ T555] do_syscall_64+0xc6/0x1e0 [ 1714.641330][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1714.641330][ T555] [ 1714.643568][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1714.643568][ T555] netdev_get_by_index+0x5e/0x80 [ 1714.643568][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1714.643568][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1714.643568][ T555] ip6_route_add+0x1c/0x140 [ 1714.643568][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 1714.643568][ T555] addrconf_add_dev+0xe2/0x170 [ 1714.643568][ T555] inet6_addr_add+0x12f/0xa40 [ 1714.643568][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 1714.643568][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1714.643568][ T555] netlink_rcv_skb+0x130/0x360 [ 1714.643568][ T555] netlink_unicast+0x449/0x710 [ 1714.643568][ T555] netlink_sendmsg+0x723/0xbe0 [ 1714.643568][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1714.643568][ T555] ___sys_sendmsg+0xee/0x170 [ 1714.643568][ T555] __sys_sendmsg+0xcd/0x170 [ 1714.643568][ T555] do_syscall_64+0xc6/0x1e0 [ 1714.643568][ T555] [ 1714.645755][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1714.645755][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 1714.645755][ T555] ipv6_find_idev+0x102/0x170 [ 1714.645755][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 1714.645755][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1714.645755][ T555] netlink_rcv_skb+0x130/0x360 [ 1714.645755][ T555] netlink_unicast+0x449/0x710 [ 1714.645755][ T555] netlink_sendmsg+0x723/0xbe0 [ 1714.645755][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1714.645755][ T555] ___sys_sendmsg+0xee/0x170 [ 1714.645755][ T555] __sys_sendmsg+0xcd/0x170 [ 1714.645755][ T555] do_syscall_64+0xc6/0x1e0 [ 1714.645755][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1714.645755][ T555] [ 1714.647474][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1714.647474][ T555] neigh_parms_alloc+0x1e5/0x510 [ 1714.647474][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 1714.647474][ T555] ipv6_find_idev+0x102/0x170 [ 1714.647474][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 1714.647474][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1714.647474][ T555] netlink_rcv_skb+0x130/0x360 [ 1714.647474][ T555] netlink_unicast+0x449/0x710 [ 1714.647474][ T555] netlink_sendmsg+0x723/0xbe0 [ 1714.647474][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1714.647474][ T555] ___sys_sendmsg+0xee/0x170 [ 1714.647474][ T555] __sys_sendmsg+0xcd/0x170 [ 1714.647474][ T555] do_syscall_64+0xc6/0x1e0 [ 1714.647474][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1714.647474][ T555] [ 1724.900526][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 1724.901041][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1724.901041][ T555] netdev_get_by_index+0x5e/0x80 [ 1724.901041][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1724.901041][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1724.901041][ T555] addrconf_f6i_alloc+0x265/0x560 [ 1724.901041][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 1724.901041][ T555] addrconf_join_anycast+0x1c0/0x220 [ 1724.901041][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 1724.901041][ T555] addrconf_dad_completed+0x12b/0xe20 [ 1724.901041][ T555] addrconf_dad_work+0x38c/0xab0 [ 1724.901041][ T555] process_one_work+0x84d/0x18a0 [ 1724.901041][ T555] worker_thread+0x587/0xd30 [ 1724.901041][ T555] kthread+0x28a/0x350 [ 1724.901041][ T555] ret_from_fork+0x31/0x70 [ 1724.901041][ T555] ret_from_fork_asm+0x1a/0x30 [ 1724.901041][ T555] [ 1724.903053][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1724.903053][ T555] netdev_get_by_index+0x5e/0x80 [ 1724.903053][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1724.903053][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1724.903053][ T555] ip6_route_add+0x1c/0x140 [ 1724.903053][ T555] addrconf_prefix_route+0x2a6/0x430 [ 1724.903053][ T555] inet6_addr_add+0x4f8/0xa40 [ 1724.903053][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 1724.903053][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1724.903053][ T555] netlink_rcv_skb+0x130/0x360 [ 1724.903053][ T555] netlink_unicast+0x449/0x710 [ 1724.903053][ T555] netlink_sendmsg+0x723/0xbe0 [ 1724.903053][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1724.903053][ T555] ___sys_sendmsg+0xee/0x170 [ 1724.903053][ T555] __sys_sendmsg+0xcd/0x170 [ 1724.903053][ T555] do_syscall_64+0xc6/0x1e0 [ 1724.903053][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1724.903053][ T555] [ 1724.905271][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1724.905271][ T555] netdev_get_by_index+0x5e/0x80 [ 1724.905271][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1724.905271][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1724.905271][ T555] addrconf_f6i_alloc+0x315/0x560 [ 1724.905271][ T555] ipv6_add_addr+0x411/0x2000 [ 1724.905271][ T555] inet6_addr_add+0x30e/0xa40 [ 1724.905271][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 1724.905271][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1724.905271][ T555] netlink_rcv_skb+0x130/0x360 [ 1724.905271][ T555] netlink_unicast+0x449/0x710 [ 1724.905271][ T555] netlink_sendmsg+0x723/0xbe0 [ 1724.905271][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1724.905271][ T555] ___sys_sendmsg+0xee/0x170 [ 1724.905271][ T555] __sys_sendmsg+0xcd/0x170 [ 1724.905271][ T555] do_syscall_64+0xc6/0x1e0 [ 1724.905271][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1724.905271][ T555] [ 1724.907464][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1724.907464][ T555] netdev_get_by_index+0x5e/0x80 [ 1724.907464][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1724.907464][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1724.907464][ T555] ip6_route_add+0x1c/0x140 [ 1724.907464][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 1724.907464][ T555] addrconf_add_dev+0xe2/0x170 [ 1724.907464][ T555] inet6_addr_add+0x12f/0xa40 [ 1724.907464][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 1724.907464][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1724.907464][ T555] netlink_rcv_skb+0x130/0x360 [ 1724.907464][ T555] netlink_unicast+0x449/0x710 [ 1724.907464][ T555] netlink_sendmsg+0x723/0xbe0 [ 1724.907464][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1724.907464][ T555] ___sys_sendmsg+0xee/0x170 [ 1724.907464][ T555] __sys_sendmsg+0xcd/0x170 [ 1724.907464][ T555] do_syscall_64+0xc6/0x1e0 [ 1724.907464][ T555] [ 1724.909639][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1724.909639][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 1724.909639][ T555] ipv6_find_idev+0x102/0x170 [ 1724.909639][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 1724.909639][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1724.909639][ T555] netlink_rcv_skb+0x130/0x360 [ 1724.909639][ T555] netlink_unicast+0x449/0x710 [ 1724.909639][ T555] netlink_sendmsg+0x723/0xbe0 [ 1724.909639][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1724.909639][ T555] ___sys_sendmsg+0xee/0x170 [ 1724.909639][ T555] __sys_sendmsg+0xcd/0x170 [ 1724.909639][ T555] do_syscall_64+0xc6/0x1e0 [ 1724.909639][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1724.909639][ T555] [ 1724.911342][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1724.911342][ T555] neigh_parms_alloc+0x1e5/0x510 [ 1724.911342][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 1724.911342][ T555] ipv6_find_idev+0x102/0x170 [ 1724.911342][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 1724.911342][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1724.911342][ T555] netlink_rcv_skb+0x130/0x360 [ 1724.911342][ T555] netlink_unicast+0x449/0x710 [ 1724.911342][ T555] netlink_sendmsg+0x723/0xbe0 [ 1724.911342][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1724.911342][ T555] ___sys_sendmsg+0xee/0x170 [ 1724.911342][ T555] __sys_sendmsg+0xcd/0x170 [ 1724.911342][ T555] do_syscall_64+0xc6/0x1e0 [ 1724.911342][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1724.911342][ T555] [ 1734.924542][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 1734.925050][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1734.925050][ T555] netdev_get_by_index+0x5e/0x80 [ 1734.925050][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1734.925050][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1734.925050][ T555] addrconf_f6i_alloc+0x265/0x560 [ 1734.925050][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 1734.925050][ T555] addrconf_join_anycast+0x1c0/0x220 [ 1734.925050][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 1734.925050][ T555] addrconf_dad_completed+0x12b/0xe20 [ 1734.925050][ T555] addrconf_dad_work+0x38c/0xab0 [ 1734.925050][ T555] process_one_work+0x84d/0x18a0 [ 1734.925050][ T555] worker_thread+0x587/0xd30 [ 1734.925050][ T555] kthread+0x28a/0x350 [ 1734.925050][ T555] ret_from_fork+0x31/0x70 [ 1734.925050][ T555] ret_from_fork_asm+0x1a/0x30 [ 1734.925050][ T555] [ 1734.927065][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1734.927065][ T555] netdev_get_by_index+0x5e/0x80 [ 1734.927065][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1734.927065][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1734.927065][ T555] ip6_route_add+0x1c/0x140 [ 1734.927065][ T555] addrconf_prefix_route+0x2a6/0x430 [ 1734.927065][ T555] inet6_addr_add+0x4f8/0xa40 [ 1734.927065][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 1734.927065][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1734.927065][ T555] netlink_rcv_skb+0x130/0x360 [ 1734.927065][ T555] netlink_unicast+0x449/0x710 [ 1734.927065][ T555] netlink_sendmsg+0x723/0xbe0 [ 1734.927065][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1734.927065][ T555] ___sys_sendmsg+0xee/0x170 [ 1734.927065][ T555] __sys_sendmsg+0xcd/0x170 [ 1734.927065][ T555] do_syscall_64+0xc6/0x1e0 [ 1734.927065][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1734.927065][ T555] [ 1734.929307][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1734.929307][ T555] netdev_get_by_index+0x5e/0x80 [ 1734.929307][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1734.929307][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1734.929307][ T555] addrconf_f6i_alloc+0x315/0x560 [ 1734.929307][ T555] ipv6_add_addr+0x411/0x2000 [ 1734.929307][ T555] inet6_addr_add+0x30e/0xa40 [ 1734.929307][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 1734.929307][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1734.929307][ T555] netlink_rcv_skb+0x130/0x360 [ 1734.929307][ T555] netlink_unicast+0x449/0x710 [ 1734.929307][ T555] netlink_sendmsg+0x723/0xbe0 [ 1734.929307][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1734.929307][ T555] ___sys_sendmsg+0xee/0x170 [ 1734.929307][ T555] __sys_sendmsg+0xcd/0x170 [ 1734.929307][ T555] do_syscall_64+0xc6/0x1e0 [ 1734.929307][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1734.929307][ T555] [ 1734.931539][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1734.931539][ T555] netdev_get_by_index+0x5e/0x80 [ 1734.931539][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1734.931539][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1734.931539][ T555] ip6_route_add+0x1c/0x140 [ 1734.931539][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 1734.931539][ T555] addrconf_add_dev+0xe2/0x170 [ 1734.931539][ T555] inet6_addr_add+0x12f/0xa40 [ 1734.931539][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 1734.931539][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1734.931539][ T555] netlink_rcv_skb+0x130/0x360 [ 1734.931539][ T555] netlink_unicast+0x449/0x710 [ 1734.931539][ T555] netlink_sendmsg+0x723/0xbe0 [ 1734.931539][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1734.931539][ T555] ___sys_sendmsg+0xee/0x170 [ 1734.931539][ T555] __sys_sendmsg+0xcd/0x170 [ 1734.931539][ T555] do_syscall_64+0xc6/0x1e0 [ 1734.931539][ T555] [ 1734.933735][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1734.933735][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 1734.933735][ T555] ipv6_find_idev+0x102/0x170 [ 1734.933735][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 1734.933735][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1734.933735][ T555] netlink_rcv_skb+0x130/0x360 [ 1734.933735][ T555] netlink_unicast+0x449/0x710 [ 1734.933735][ T555] netlink_sendmsg+0x723/0xbe0 [ 1734.933735][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1734.933735][ T555] ___sys_sendmsg+0xee/0x170 [ 1734.933735][ T555] __sys_sendmsg+0xcd/0x170 [ 1734.933735][ T555] do_syscall_64+0xc6/0x1e0 [ 1734.933735][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1734.933735][ T555] [ 1734.935469][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1734.935469][ T555] neigh_parms_alloc+0x1e5/0x510 [ 1734.935469][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 1734.935469][ T555] ipv6_find_idev+0x102/0x170 [ 1734.935469][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 1734.935469][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1734.935469][ T555] netlink_rcv_skb+0x130/0x360 [ 1734.935469][ T555] netlink_unicast+0x449/0x710 [ 1734.935469][ T555] netlink_sendmsg+0x723/0xbe0 [ 1734.935469][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1734.935469][ T555] ___sys_sendmsg+0xee/0x170 [ 1734.935469][ T555] __sys_sendmsg+0xcd/0x170 [ 1734.935469][ T555] do_syscall_64+0xc6/0x1e0 [ 1734.935469][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1734.935469][ T555] [ 1744.940479][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 1744.941175][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1744.941175][ T555] netdev_get_by_index+0x5e/0x80 [ 1744.941175][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1744.941175][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1744.941175][ T555] addrconf_f6i_alloc+0x265/0x560 [ 1744.941175][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 1744.941175][ T555] addrconf_join_anycast+0x1c0/0x220 [ 1744.941175][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 1744.941175][ T555] addrconf_dad_completed+0x12b/0xe20 [ 1744.941175][ T555] addrconf_dad_work+0x38c/0xab0 [ 1744.941175][ T555] process_one_work+0x84d/0x18a0 [ 1744.941175][ T555] worker_thread+0x587/0xd30 [ 1744.941175][ T555] kthread+0x28a/0x350 [ 1744.941175][ T555] ret_from_fork+0x31/0x70 [ 1744.941175][ T555] ret_from_fork_asm+0x1a/0x30 [ 1744.941175][ T555] [ 1744.944476][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1744.944476][ T555] netdev_get_by_index+0x5e/0x80 [ 1744.944476][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1744.944476][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1744.944476][ T555] ip6_route_add+0x1c/0x140 [ 1744.944476][ T555] addrconf_prefix_route+0x2a6/0x430 [ 1744.944476][ T555] inet6_addr_add+0x4f8/0xa40 [ 1744.944476][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 1744.944476][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1744.944476][ T555] netlink_rcv_skb+0x130/0x360 [ 1744.944476][ T555] netlink_unicast+0x449/0x710 [ 1744.944476][ T555] netlink_sendmsg+0x723/0xbe0 [ 1744.944476][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1744.944476][ T555] ___sys_sendmsg+0xee/0x170 [ 1744.944476][ T555] __sys_sendmsg+0xcd/0x170 [ 1744.944476][ T555] do_syscall_64+0xc6/0x1e0 [ 1744.944476][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1744.944476][ T555] [ 1744.948086][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1744.948086][ T555] netdev_get_by_index+0x5e/0x80 [ 1744.948086][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1744.948086][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1744.948086][ T555] addrconf_f6i_alloc+0x315/0x560 [ 1744.948086][ T555] ipv6_add_addr+0x411/0x2000 [ 1744.948086][ T555] inet6_addr_add+0x30e/0xa40 [ 1744.948086][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 1744.948086][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1744.948086][ T555] netlink_rcv_skb+0x130/0x360 [ 1744.948086][ T555] netlink_unicast+0x449/0x710 [ 1744.948086][ T555] netlink_sendmsg+0x723/0xbe0 [ 1744.948086][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1744.948086][ T555] ___sys_sendmsg+0xee/0x170 [ 1744.948086][ T555] __sys_sendmsg+0xcd/0x170 [ 1744.948086][ T555] do_syscall_64+0xc6/0x1e0 [ 1744.948086][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1744.948086][ T555] [ 1744.951577][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1744.951577][ T555] netdev_get_by_index+0x5e/0x80 [ 1744.951577][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1744.951577][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1744.951577][ T555] ip6_route_add+0x1c/0x140 [ 1744.951577][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 1744.951577][ T555] addrconf_add_dev+0xe2/0x170 [ 1744.951577][ T555] inet6_addr_add+0x12f/0xa40 [ 1744.951577][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 1744.951577][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1744.951577][ T555] netlink_rcv_skb+0x130/0x360 [ 1744.951577][ T555] netlink_unicast+0x449/0x710 [ 1744.951577][ T555] netlink_sendmsg+0x723/0xbe0 [ 1744.951577][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1744.951577][ T555] ___sys_sendmsg+0xee/0x170 [ 1744.951577][ T555] __sys_sendmsg+0xcd/0x170 [ 1744.951577][ T555] do_syscall_64+0xc6/0x1e0 [ 1744.951577][ T555] [ 1744.955069][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1744.955069][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 1744.955069][ T555] ipv6_find_idev+0x102/0x170 [ 1744.955069][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 1744.955069][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1744.955069][ T555] netlink_rcv_skb+0x130/0x360 [ 1744.955069][ T555] netlink_unicast+0x449/0x710 [ 1744.955069][ T555] netlink_sendmsg+0x723/0xbe0 [ 1744.955069][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1744.955069][ T555] ___sys_sendmsg+0xee/0x170 [ 1744.955069][ T555] __sys_sendmsg+0xcd/0x170 [ 1744.955069][ T555] do_syscall_64+0xc6/0x1e0 [ 1744.955069][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1744.955069][ T555] [ 1744.957707][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1744.957707][ T555] neigh_parms_alloc+0x1e5/0x510 [ 1744.957707][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 1744.957707][ T555] ipv6_find_idev+0x102/0x170 [ 1744.957707][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 1744.957707][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1744.957707][ T555] netlink_rcv_skb+0x130/0x360 [ 1744.957707][ T555] netlink_unicast+0x449/0x710 [ 1744.957707][ T555] netlink_sendmsg+0x723/0xbe0 [ 1744.957707][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1744.957707][ T555] ___sys_sendmsg+0xee/0x170 [ 1744.957707][ T555] __sys_sendmsg+0xcd/0x170 [ 1744.957707][ T555] do_syscall_64+0xc6/0x1e0 [ 1744.957707][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1744.957707][ T555] [ 1755.196517][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 1755.196964][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1755.196964][ T555] netdev_get_by_index+0x5e/0x80 [ 1755.196964][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1755.196964][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1755.196964][ T555] addrconf_f6i_alloc+0x265/0x560 [ 1755.196964][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 1755.196964][ T555] addrconf_join_anycast+0x1c0/0x220 [ 1755.196964][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 1755.196964][ T555] addrconf_dad_completed+0x12b/0xe20 [ 1755.196964][ T555] addrconf_dad_work+0x38c/0xab0 [ 1755.196964][ T555] process_one_work+0x84d/0x18a0 [ 1755.196964][ T555] worker_thread+0x587/0xd30 [ 1755.196964][ T555] kthread+0x28a/0x350 [ 1755.196964][ T555] ret_from_fork+0x31/0x70 [ 1755.196964][ T555] ret_from_fork_asm+0x1a/0x30 [ 1755.196964][ T555] [ 1755.199009][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1755.199009][ T555] netdev_get_by_index+0x5e/0x80 [ 1755.199009][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1755.199009][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1755.199009][ T555] ip6_route_add+0x1c/0x140 [ 1755.199009][ T555] addrconf_prefix_route+0x2a6/0x430 [ 1755.199009][ T555] inet6_addr_add+0x4f8/0xa40 [ 1755.199009][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 1755.199009][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1755.199009][ T555] netlink_rcv_skb+0x130/0x360 [ 1755.199009][ T555] netlink_unicast+0x449/0x710 [ 1755.199009][ T555] netlink_sendmsg+0x723/0xbe0 [ 1755.199009][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1755.199009][ T555] ___sys_sendmsg+0xee/0x170 [ 1755.199009][ T555] __sys_sendmsg+0xcd/0x170 [ 1755.199009][ T555] do_syscall_64+0xc6/0x1e0 [ 1755.199009][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1755.199009][ T555] [ 1755.201227][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1755.201227][ T555] netdev_get_by_index+0x5e/0x80 [ 1755.201227][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1755.201227][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1755.201227][ T555] addrconf_f6i_alloc+0x315/0x560 [ 1755.201227][ T555] ipv6_add_addr+0x411/0x2000 [ 1755.201227][ T555] inet6_addr_add+0x30e/0xa40 [ 1755.201227][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 1755.201227][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1755.201227][ T555] netlink_rcv_skb+0x130/0x360 [ 1755.201227][ T555] netlink_unicast+0x449/0x710 [ 1755.201227][ T555] netlink_sendmsg+0x723/0xbe0 [ 1755.201227][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1755.201227][ T555] ___sys_sendmsg+0xee/0x170 [ 1755.201227][ T555] __sys_sendmsg+0xcd/0x170 [ 1755.201227][ T555] do_syscall_64+0xc6/0x1e0 [ 1755.201227][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1755.201227][ T555] [ 1755.203461][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1755.203461][ T555] netdev_get_by_index+0x5e/0x80 [ 1755.203461][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1755.203461][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1755.203461][ T555] ip6_route_add+0x1c/0x140 [ 1755.203461][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 1755.203461][ T555] addrconf_add_dev+0xe2/0x170 [ 1755.203461][ T555] inet6_addr_add+0x12f/0xa40 [ 1755.203461][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 1755.203461][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1755.203461][ T555] netlink_rcv_skb+0x130/0x360 [ 1755.203461][ T555] netlink_unicast+0x449/0x710 [ 1755.203461][ T555] netlink_sendmsg+0x723/0xbe0 [ 1755.203461][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1755.203461][ T555] ___sys_sendmsg+0xee/0x170 [ 1755.203461][ T555] __sys_sendmsg+0xcd/0x170 [ 1755.203461][ T555] do_syscall_64+0xc6/0x1e0 [ 1755.203461][ T555] [ 1755.205640][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1755.205640][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 1755.205640][ T555] ipv6_find_idev+0x102/0x170 [ 1755.205640][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 1755.205640][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1755.205640][ T555] netlink_rcv_skb+0x130/0x360 [ 1755.205640][ T555] netlink_unicast+0x449/0x710 [ 1755.205640][ T555] netlink_sendmsg+0x723/0xbe0 [ 1755.205640][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1755.205640][ T555] ___sys_sendmsg+0xee/0x170 [ 1755.205640][ T555] __sys_sendmsg+0xcd/0x170 [ 1755.205640][ T555] do_syscall_64+0xc6/0x1e0 [ 1755.205640][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1755.205640][ T555] [ 1755.207355][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1755.207355][ T555] neigh_parms_alloc+0x1e5/0x510 [ 1755.207355][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 1755.207355][ T555] ipv6_find_idev+0x102/0x170 [ 1755.207355][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 1755.207355][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1755.207355][ T555] netlink_rcv_skb+0x130/0x360 [ 1755.207355][ T555] netlink_unicast+0x449/0x710 [ 1755.207355][ T555] netlink_sendmsg+0x723/0xbe0 [ 1755.207355][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1755.207355][ T555] ___sys_sendmsg+0xee/0x170 [ 1755.207355][ T555] __sys_sendmsg+0xcd/0x170 [ 1755.207355][ T555] do_syscall_64+0xc6/0x1e0 [ 1755.207355][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1755.207355][ T555] [ 1765.332642][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 1765.333082][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1765.333082][ T555] netdev_get_by_index+0x5e/0x80 [ 1765.333082][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1765.333082][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1765.333082][ T555] addrconf_f6i_alloc+0x265/0x560 [ 1765.333082][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 1765.333082][ T555] addrconf_join_anycast+0x1c0/0x220 [ 1765.333082][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 1765.333082][ T555] addrconf_dad_completed+0x12b/0xe20 [ 1765.333082][ T555] addrconf_dad_work+0x38c/0xab0 [ 1765.333082][ T555] process_one_work+0x84d/0x18a0 [ 1765.333082][ T555] worker_thread+0x587/0xd30 [ 1765.333082][ T555] kthread+0x28a/0x350 [ 1765.333082][ T555] ret_from_fork+0x31/0x70 [ 1765.333082][ T555] ret_from_fork_asm+0x1a/0x30 [ 1765.333082][ T555] [ 1765.335108][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1765.335108][ T555] netdev_get_by_index+0x5e/0x80 [ 1765.335108][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1765.335108][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1765.335108][ T555] ip6_route_add+0x1c/0x140 [ 1765.335108][ T555] addrconf_prefix_route+0x2a6/0x430 [ 1765.335108][ T555] inet6_addr_add+0x4f8/0xa40 [ 1765.335108][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 1765.335108][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1765.335108][ T555] netlink_rcv_skb+0x130/0x360 [ 1765.335108][ T555] netlink_unicast+0x449/0x710 [ 1765.335108][ T555] netlink_sendmsg+0x723/0xbe0 [ 1765.335108][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1765.335108][ T555] ___sys_sendmsg+0xee/0x170 [ 1765.335108][ T555] __sys_sendmsg+0xcd/0x170 [ 1765.335108][ T555] do_syscall_64+0xc6/0x1e0 [ 1765.335108][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1765.335108][ T555] [ 1765.337337][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1765.337337][ T555] netdev_get_by_index+0x5e/0x80 [ 1765.337337][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1765.337337][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1765.337337][ T555] addrconf_f6i_alloc+0x315/0x560 [ 1765.337337][ T555] ipv6_add_addr+0x411/0x2000 [ 1765.337337][ T555] inet6_addr_add+0x30e/0xa40 [ 1765.337337][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 1765.337337][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1765.337337][ T555] netlink_rcv_skb+0x130/0x360 [ 1765.337337][ T555] netlink_unicast+0x449/0x710 [ 1765.337337][ T555] netlink_sendmsg+0x723/0xbe0 [ 1765.337337][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1765.337337][ T555] ___sys_sendmsg+0xee/0x170 [ 1765.337337][ T555] __sys_sendmsg+0xcd/0x170 [ 1765.337337][ T555] do_syscall_64+0xc6/0x1e0 [ 1765.337337][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1765.337337][ T555] [ 1765.339557][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1765.339557][ T555] netdev_get_by_index+0x5e/0x80 [ 1765.339557][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1765.339557][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1765.339557][ T555] ip6_route_add+0x1c/0x140 [ 1765.339557][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 1765.339557][ T555] addrconf_add_dev+0xe2/0x170 [ 1765.339557][ T555] inet6_addr_add+0x12f/0xa40 [ 1765.339557][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 1765.339557][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1765.339557][ T555] netlink_rcv_skb+0x130/0x360 [ 1765.339557][ T555] netlink_unicast+0x449/0x710 [ 1765.339557][ T555] netlink_sendmsg+0x723/0xbe0 [ 1765.339557][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1765.339557][ T555] ___sys_sendmsg+0xee/0x170 [ 1765.339557][ T555] __sys_sendmsg+0xcd/0x170 [ 1765.339557][ T555] do_syscall_64+0xc6/0x1e0 [ 1765.339557][ T555] [ 1765.341735][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1765.341735][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 1765.341735][ T555] ipv6_find_idev+0x102/0x170 [ 1765.341735][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 1765.341735][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1765.341735][ T555] netlink_rcv_skb+0x130/0x360 [ 1765.341735][ T555] netlink_unicast+0x449/0x710 [ 1765.341735][ T555] netlink_sendmsg+0x723/0xbe0 [ 1765.341735][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1765.341735][ T555] ___sys_sendmsg+0xee/0x170 [ 1765.341735][ T555] __sys_sendmsg+0xcd/0x170 [ 1765.341735][ T555] do_syscall_64+0xc6/0x1e0 [ 1765.341735][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1765.341735][ T555] [ 1765.343452][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1765.343452][ T555] neigh_parms_alloc+0x1e5/0x510 [ 1765.343452][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 1765.343452][ T555] ipv6_find_idev+0x102/0x170 [ 1765.343452][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 1765.343452][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1765.343452][ T555] netlink_rcv_skb+0x130/0x360 [ 1765.343452][ T555] netlink_unicast+0x449/0x710 [ 1765.343452][ T555] netlink_sendmsg+0x723/0xbe0 [ 1765.343452][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1765.343452][ T555] ___sys_sendmsg+0xee/0x170 [ 1765.343452][ T555] __sys_sendmsg+0xcd/0x170 [ 1765.343452][ T555] do_syscall_64+0xc6/0x1e0 [ 1765.343452][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1765.343452][ T555] [ 1775.580552][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 1775.581114][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1775.581114][ T555] netdev_get_by_index+0x5e/0x80 [ 1775.581114][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1775.581114][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1775.581114][ T555] addrconf_f6i_alloc+0x265/0x560 [ 1775.581114][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 1775.581114][ T555] addrconf_join_anycast+0x1c0/0x220 [ 1775.581114][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 1775.581114][ T555] addrconf_dad_completed+0x12b/0xe20 [ 1775.581114][ T555] addrconf_dad_work+0x38c/0xab0 [ 1775.581114][ T555] process_one_work+0x84d/0x18a0 [ 1775.581114][ T555] worker_thread+0x587/0xd30 [ 1775.581114][ T555] kthread+0x28a/0x350 [ 1775.581114][ T555] ret_from_fork+0x31/0x70 [ 1775.581114][ T555] ret_from_fork_asm+0x1a/0x30 [ 1775.581114][ T555] [ 1775.583175][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1775.583175][ T555] netdev_get_by_index+0x5e/0x80 [ 1775.583175][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1775.583175][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1775.583175][ T555] ip6_route_add+0x1c/0x140 [ 1775.583175][ T555] addrconf_prefix_route+0x2a6/0x430 [ 1775.583175][ T555] inet6_addr_add+0x4f8/0xa40 [ 1775.583175][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 1775.583175][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1775.583175][ T555] netlink_rcv_skb+0x130/0x360 [ 1775.583175][ T555] netlink_unicast+0x449/0x710 [ 1775.583175][ T555] netlink_sendmsg+0x723/0xbe0 [ 1775.583175][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1775.583175][ T555] ___sys_sendmsg+0xee/0x170 [ 1775.583175][ T555] __sys_sendmsg+0xcd/0x170 [ 1775.583175][ T555] do_syscall_64+0xc6/0x1e0 [ 1775.583175][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1775.583175][ T555] [ 1775.585433][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1775.585433][ T555] netdev_get_by_index+0x5e/0x80 [ 1775.585433][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1775.585433][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1775.585433][ T555] addrconf_f6i_alloc+0x315/0x560 [ 1775.585433][ T555] ipv6_add_addr+0x411/0x2000 [ 1775.585433][ T555] inet6_addr_add+0x30e/0xa40 [ 1775.585433][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 1775.585433][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1775.585433][ T555] netlink_rcv_skb+0x130/0x360 [ 1775.585433][ T555] netlink_unicast+0x449/0x710 [ 1775.585433][ T555] netlink_sendmsg+0x723/0xbe0 [ 1775.585433][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1775.585433][ T555] ___sys_sendmsg+0xee/0x170 [ 1775.585433][ T555] __sys_sendmsg+0xcd/0x170 [ 1775.585433][ T555] do_syscall_64+0xc6/0x1e0 [ 1775.585433][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1775.585433][ T555] [ 1775.587685][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1775.587685][ T555] netdev_get_by_index+0x5e/0x80 [ 1775.587685][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1775.587685][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1775.587685][ T555] ip6_route_add+0x1c/0x140 [ 1775.587685][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 1775.587685][ T555] addrconf_add_dev+0xe2/0x170 [ 1775.587685][ T555] inet6_addr_add+0x12f/0xa40 [ 1775.587685][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 1775.587685][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1775.587685][ T555] netlink_rcv_skb+0x130/0x360 [ 1775.587685][ T555] netlink_unicast+0x449/0x710 [ 1775.587685][ T555] netlink_sendmsg+0x723/0xbe0 [ 1775.587685][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1775.587685][ T555] ___sys_sendmsg+0xee/0x170 [ 1775.587685][ T555] __sys_sendmsg+0xcd/0x170 [ 1775.587685][ T555] do_syscall_64+0xc6/0x1e0 [ 1775.587685][ T555] [ 1775.589941][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1775.589941][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 1775.589941][ T555] ipv6_find_idev+0x102/0x170 [ 1775.589941][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 1775.589941][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1775.589941][ T555] netlink_rcv_skb+0x130/0x360 [ 1775.589941][ T555] netlink_unicast+0x449/0x710 [ 1775.589941][ T555] netlink_sendmsg+0x723/0xbe0 [ 1775.589941][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1775.589941][ T555] ___sys_sendmsg+0xee/0x170 [ 1775.589941][ T555] __sys_sendmsg+0xcd/0x170 [ 1775.589941][ T555] do_syscall_64+0xc6/0x1e0 [ 1775.589941][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1775.589941][ T555] [ 1775.591711][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1775.591711][ T555] neigh_parms_alloc+0x1e5/0x510 [ 1775.591711][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 1775.591711][ T555] ipv6_find_idev+0x102/0x170 [ 1775.591711][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 1775.591711][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1775.591711][ T555] netlink_rcv_skb+0x130/0x360 [ 1775.591711][ T555] netlink_unicast+0x449/0x710 [ 1775.591711][ T555] netlink_sendmsg+0x723/0xbe0 [ 1775.591711][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1775.591711][ T555] ___sys_sendmsg+0xee/0x170 [ 1775.591711][ T555] __sys_sendmsg+0xcd/0x170 [ 1775.591711][ T555] do_syscall_64+0xc6/0x1e0 [ 1775.591711][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1775.591711][ T555] [ 1785.836523][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 1785.836989][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1785.836989][ T555] netdev_get_by_index+0x5e/0x80 [ 1785.836989][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1785.836989][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1785.836989][ T555] addrconf_f6i_alloc+0x265/0x560 [ 1785.836989][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 1785.836989][ T555] addrconf_join_anycast+0x1c0/0x220 [ 1785.836989][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 1785.836989][ T555] addrconf_dad_completed+0x12b/0xe20 [ 1785.836989][ T555] addrconf_dad_work+0x38c/0xab0 [ 1785.836989][ T555] process_one_work+0x84d/0x18a0 [ 1785.836989][ T555] worker_thread+0x587/0xd30 [ 1785.836989][ T555] kthread+0x28a/0x350 [ 1785.836989][ T555] ret_from_fork+0x31/0x70 [ 1785.836989][ T555] ret_from_fork_asm+0x1a/0x30 [ 1785.836989][ T555] [ 1785.839122][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1785.839122][ T555] netdev_get_by_index+0x5e/0x80 [ 1785.839122][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1785.839122][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1785.839122][ T555] ip6_route_add+0x1c/0x140 [ 1785.839122][ T555] addrconf_prefix_route+0x2a6/0x430 [ 1785.839122][ T555] inet6_addr_add+0x4f8/0xa40 [ 1785.839122][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 1785.839122][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1785.839122][ T555] netlink_rcv_skb+0x130/0x360 [ 1785.839122][ T555] netlink_unicast+0x449/0x710 [ 1785.839122][ T555] netlink_sendmsg+0x723/0xbe0 [ 1785.839122][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1785.839122][ T555] ___sys_sendmsg+0xee/0x170 [ 1785.839122][ T555] __sys_sendmsg+0xcd/0x170 [ 1785.839122][ T555] do_syscall_64+0xc6/0x1e0 [ 1785.839122][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1785.839122][ T555] [ 1785.841387][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1785.841387][ T555] netdev_get_by_index+0x5e/0x80 [ 1785.841387][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1785.841387][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1785.841387][ T555] addrconf_f6i_alloc+0x315/0x560 [ 1785.841387][ T555] ipv6_add_addr+0x411/0x2000 [ 1785.841387][ T555] inet6_addr_add+0x30e/0xa40 [ 1785.841387][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 1785.841387][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1785.841387][ T555] netlink_rcv_skb+0x130/0x360 [ 1785.841387][ T555] netlink_unicast+0x449/0x710 [ 1785.841387][ T555] netlink_sendmsg+0x723/0xbe0 [ 1785.841387][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1785.841387][ T555] ___sys_sendmsg+0xee/0x170 [ 1785.841387][ T555] __sys_sendmsg+0xcd/0x170 [ 1785.841387][ T555] do_syscall_64+0xc6/0x1e0 [ 1785.841387][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1785.841387][ T555] [ 1785.843647][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1785.843647][ T555] netdev_get_by_index+0x5e/0x80 [ 1785.843647][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1785.843647][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1785.843647][ T555] ip6_route_add+0x1c/0x140 [ 1785.843647][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 1785.843647][ T555] addrconf_add_dev+0xe2/0x170 [ 1785.843647][ T555] inet6_addr_add+0x12f/0xa40 [ 1785.843647][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 1785.843647][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1785.843647][ T555] netlink_rcv_skb+0x130/0x360 [ 1785.843647][ T555] netlink_unicast+0x449/0x710 [ 1785.843647][ T555] netlink_sendmsg+0x723/0xbe0 [ 1785.843647][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1785.843647][ T555] ___sys_sendmsg+0xee/0x170 [ 1785.843647][ T555] __sys_sendmsg+0xcd/0x170 [ 1785.843647][ T555] do_syscall_64+0xc6/0x1e0 [ 1785.843647][ T555] [ 1785.845864][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1785.845864][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 1785.845864][ T555] ipv6_find_idev+0x102/0x170 [ 1785.845864][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 1785.845864][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1785.845864][ T555] netlink_rcv_skb+0x130/0x360 [ 1785.845864][ T555] netlink_unicast+0x449/0x710 [ 1785.845864][ T555] netlink_sendmsg+0x723/0xbe0 [ 1785.845864][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1785.845864][ T555] ___sys_sendmsg+0xee/0x170 [ 1785.845864][ T555] __sys_sendmsg+0xcd/0x170 [ 1785.845864][ T555] do_syscall_64+0xc6/0x1e0 [ 1785.845864][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1785.845864][ T555] [ 1785.847579][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1785.847579][ T555] neigh_parms_alloc+0x1e5/0x510 [ 1785.847579][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 1785.847579][ T555] ipv6_find_idev+0x102/0x170 [ 1785.847579][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 1785.847579][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1785.847579][ T555] netlink_rcv_skb+0x130/0x360 [ 1785.847579][ T555] netlink_unicast+0x449/0x710 [ 1785.847579][ T555] netlink_sendmsg+0x723/0xbe0 [ 1785.847579][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1785.847579][ T555] ___sys_sendmsg+0xee/0x170 [ 1785.847579][ T555] __sys_sendmsg+0xcd/0x170 [ 1785.847579][ T555] do_syscall_64+0xc6/0x1e0 [ 1785.847579][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1785.847579][ T555] [ 1796.092491][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 1796.092977][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1796.092977][ T555] netdev_get_by_index+0x5e/0x80 [ 1796.092977][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1796.092977][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1796.092977][ T555] addrconf_f6i_alloc+0x265/0x560 [ 1796.092977][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 1796.092977][ T555] addrconf_join_anycast+0x1c0/0x220 [ 1796.092977][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 1796.092977][ T555] addrconf_dad_completed+0x12b/0xe20 [ 1796.092977][ T555] addrconf_dad_work+0x38c/0xab0 [ 1796.092977][ T555] process_one_work+0x84d/0x18a0 [ 1796.092977][ T555] worker_thread+0x587/0xd30 [ 1796.092977][ T555] kthread+0x28a/0x350 [ 1796.092977][ T555] ret_from_fork+0x31/0x70 [ 1796.092977][ T555] ret_from_fork_asm+0x1a/0x30 [ 1796.092977][ T555] [ 1796.095036][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1796.095036][ T555] netdev_get_by_index+0x5e/0x80 [ 1796.095036][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1796.095036][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1796.095036][ T555] ip6_route_add+0x1c/0x140 [ 1796.095036][ T555] addrconf_prefix_route+0x2a6/0x430 [ 1796.095036][ T555] inet6_addr_add+0x4f8/0xa40 [ 1796.095036][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 1796.095036][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1796.095036][ T555] netlink_rcv_skb+0x130/0x360 [ 1796.095036][ T555] netlink_unicast+0x449/0x710 [ 1796.095036][ T555] netlink_sendmsg+0x723/0xbe0 [ 1796.095036][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1796.095036][ T555] ___sys_sendmsg+0xee/0x170 [ 1796.095036][ T555] __sys_sendmsg+0xcd/0x170 [ 1796.095036][ T555] do_syscall_64+0xc6/0x1e0 [ 1796.095036][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1796.095036][ T555] [ 1796.097313][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1796.097313][ T555] netdev_get_by_index+0x5e/0x80 [ 1796.097313][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1796.097313][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1796.097313][ T555] addrconf_f6i_alloc+0x315/0x560 [ 1796.097313][ T555] ipv6_add_addr+0x411/0x2000 [ 1796.097313][ T555] inet6_addr_add+0x30e/0xa40 [ 1796.097313][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 1796.097313][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1796.097313][ T555] netlink_rcv_skb+0x130/0x360 [ 1796.097313][ T555] netlink_unicast+0x449/0x710 [ 1796.097313][ T555] netlink_sendmsg+0x723/0xbe0 [ 1796.097313][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1796.097313][ T555] ___sys_sendmsg+0xee/0x170 [ 1796.097313][ T555] __sys_sendmsg+0xcd/0x170 [ 1796.097313][ T555] do_syscall_64+0xc6/0x1e0 [ 1796.097313][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1796.097313][ T555] [ 1796.099565][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1796.099565][ T555] netdev_get_by_index+0x5e/0x80 [ 1796.099565][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1796.099565][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1796.099565][ T555] ip6_route_add+0x1c/0x140 [ 1796.099565][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 1796.099565][ T555] addrconf_add_dev+0xe2/0x170 [ 1796.099565][ T555] inet6_addr_add+0x12f/0xa40 [ 1796.099565][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 1796.099565][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1796.099565][ T555] netlink_rcv_skb+0x130/0x360 [ 1796.099565][ T555] netlink_unicast+0x449/0x710 [ 1796.099565][ T555] netlink_sendmsg+0x723/0xbe0 [ 1796.099565][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1796.099565][ T555] ___sys_sendmsg+0xee/0x170 [ 1796.099565][ T555] __sys_sendmsg+0xcd/0x170 [ 1796.099565][ T555] do_syscall_64+0xc6/0x1e0 [ 1796.099565][ T555] [ 1796.102190][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1796.102190][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 1796.102190][ T555] ipv6_find_idev+0x102/0x170 [ 1796.102190][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 1796.102190][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1796.102190][ T555] netlink_rcv_skb+0x130/0x360 [ 1796.102190][ T555] netlink_unicast+0x449/0x710 [ 1796.102190][ T555] netlink_sendmsg+0x723/0xbe0 [ 1796.102190][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1796.102190][ T555] ___sys_sendmsg+0xee/0x170 [ 1796.102190][ T555] __sys_sendmsg+0xcd/0x170 [ 1796.102190][ T555] do_syscall_64+0xc6/0x1e0 [ 1796.102190][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1796.102190][ T555] [ 1796.103951][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1796.103951][ T555] neigh_parms_alloc+0x1e5/0x510 [ 1796.103951][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 1796.103951][ T555] ipv6_find_idev+0x102/0x170 [ 1796.103951][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 1796.103951][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1796.103951][ T555] netlink_rcv_skb+0x130/0x360 [ 1796.103951][ T555] netlink_unicast+0x449/0x710 [ 1796.103951][ T555] netlink_sendmsg+0x723/0xbe0 [ 1796.103951][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1796.103951][ T555] ___sys_sendmsg+0xee/0x170 [ 1796.103951][ T555] __sys_sendmsg+0xcd/0x170 [ 1796.103951][ T555] do_syscall_64+0xc6/0x1e0 [ 1796.103951][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1796.103951][ T555] [ 1806.348470][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 1806.349020][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1806.349020][ T555] netdev_get_by_index+0x5e/0x80 [ 1806.349020][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1806.349020][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1806.349020][ T555] addrconf_f6i_alloc+0x265/0x560 [ 1806.349020][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 1806.349020][ T555] addrconf_join_anycast+0x1c0/0x220 [ 1806.349020][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 1806.349020][ T555] addrconf_dad_completed+0x12b/0xe20 [ 1806.349020][ T555] addrconf_dad_work+0x38c/0xab0 [ 1806.349020][ T555] process_one_work+0x84d/0x18a0 [ 1806.349020][ T555] worker_thread+0x587/0xd30 [ 1806.349020][ T555] kthread+0x28a/0x350 [ 1806.349020][ T555] ret_from_fork+0x31/0x70 [ 1806.349020][ T555] ret_from_fork_asm+0x1a/0x30 [ 1806.349020][ T555] [ 1806.351058][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1806.351058][ T555] netdev_get_by_index+0x5e/0x80 [ 1806.351058][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1806.351058][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1806.351058][ T555] ip6_route_add+0x1c/0x140 [ 1806.351058][ T555] addrconf_prefix_route+0x2a6/0x430 [ 1806.351058][ T555] inet6_addr_add+0x4f8/0xa40 [ 1806.351058][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 1806.351058][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1806.351058][ T555] netlink_rcv_skb+0x130/0x360 [ 1806.351058][ T555] netlink_unicast+0x449/0x710 [ 1806.351058][ T555] netlink_sendmsg+0x723/0xbe0 [ 1806.351058][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1806.351058][ T555] ___sys_sendmsg+0xee/0x170 [ 1806.351058][ T555] __sys_sendmsg+0xcd/0x170 [ 1806.351058][ T555] do_syscall_64+0xc6/0x1e0 [ 1806.351058][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1806.351058][ T555] [ 1806.353330][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1806.353330][ T555] netdev_get_by_index+0x5e/0x80 [ 1806.353330][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1806.353330][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1806.353330][ T555] addrconf_f6i_alloc+0x315/0x560 [ 1806.353330][ T555] ipv6_add_addr+0x411/0x2000 [ 1806.353330][ T555] inet6_addr_add+0x30e/0xa40 [ 1806.353330][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 1806.353330][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1806.353330][ T555] netlink_rcv_skb+0x130/0x360 [ 1806.353330][ T555] netlink_unicast+0x449/0x710 [ 1806.353330][ T555] netlink_sendmsg+0x723/0xbe0 [ 1806.353330][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1806.353330][ T555] ___sys_sendmsg+0xee/0x170 [ 1806.353330][ T555] __sys_sendmsg+0xcd/0x170 [ 1806.353330][ T555] do_syscall_64+0xc6/0x1e0 [ 1806.353330][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1806.353330][ T555] [ 1806.355578][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1806.355578][ T555] netdev_get_by_index+0x5e/0x80 [ 1806.355578][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1806.355578][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1806.355578][ T555] ip6_route_add+0x1c/0x140 [ 1806.355578][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 1806.355578][ T555] addrconf_add_dev+0xe2/0x170 [ 1806.355578][ T555] inet6_addr_add+0x12f/0xa40 [ 1806.355578][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 1806.355578][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1806.355578][ T555] netlink_rcv_skb+0x130/0x360 [ 1806.355578][ T555] netlink_unicast+0x449/0x710 [ 1806.355578][ T555] netlink_sendmsg+0x723/0xbe0 [ 1806.355578][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1806.355578][ T555] ___sys_sendmsg+0xee/0x170 [ 1806.355578][ T555] __sys_sendmsg+0xcd/0x170 [ 1806.355578][ T555] do_syscall_64+0xc6/0x1e0 [ 1806.355578][ T555] [ 1806.357783][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1806.357783][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 1806.357783][ T555] ipv6_find_idev+0x102/0x170 [ 1806.357783][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 1806.357783][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1806.357783][ T555] netlink_rcv_skb+0x130/0x360 [ 1806.357783][ T555] netlink_unicast+0x449/0x710 [ 1806.357783][ T555] netlink_sendmsg+0x723/0xbe0 [ 1806.357783][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1806.357783][ T555] ___sys_sendmsg+0xee/0x170 [ 1806.357783][ T555] __sys_sendmsg+0xcd/0x170 [ 1806.357783][ T555] do_syscall_64+0xc6/0x1e0 [ 1806.357783][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1806.357783][ T555] [ 1806.359502][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1806.359502][ T555] neigh_parms_alloc+0x1e5/0x510 [ 1806.359502][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 1806.359502][ T555] ipv6_find_idev+0x102/0x170 [ 1806.359502][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 1806.359502][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1806.359502][ T555] netlink_rcv_skb+0x130/0x360 [ 1806.359502][ T555] netlink_unicast+0x449/0x710 [ 1806.359502][ T555] netlink_sendmsg+0x723/0xbe0 [ 1806.359502][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1806.359502][ T555] ___sys_sendmsg+0xee/0x170 [ 1806.359502][ T555] __sys_sendmsg+0xcd/0x170 [ 1806.359502][ T555] do_syscall_64+0xc6/0x1e0 [ 1806.359502][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1806.359502][ T555] [ 1816.604464][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 1816.605009][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1816.605009][ T555] netdev_get_by_index+0x5e/0x80 [ 1816.605009][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1816.605009][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1816.605009][ T555] addrconf_f6i_alloc+0x265/0x560 [ 1816.605009][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 1816.605009][ T555] addrconf_join_anycast+0x1c0/0x220 [ 1816.605009][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 1816.605009][ T555] addrconf_dad_completed+0x12b/0xe20 [ 1816.605009][ T555] addrconf_dad_work+0x38c/0xab0 [ 1816.605009][ T555] process_one_work+0x84d/0x18a0 [ 1816.605009][ T555] worker_thread+0x587/0xd30 [ 1816.605009][ T555] kthread+0x28a/0x350 [ 1816.605009][ T555] ret_from_fork+0x31/0x70 [ 1816.605009][ T555] ret_from_fork_asm+0x1a/0x30 [ 1816.605009][ T555] [ 1816.607053][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1816.607053][ T555] netdev_get_by_index+0x5e/0x80 [ 1816.607053][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1816.607053][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1816.607053][ T555] ip6_route_add+0x1c/0x140 [ 1816.607053][ T555] addrconf_prefix_route+0x2a6/0x430 [ 1816.607053][ T555] inet6_addr_add+0x4f8/0xa40 [ 1816.607053][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 1816.607053][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1816.607053][ T555] netlink_rcv_skb+0x130/0x360 [ 1816.607053][ T555] netlink_unicast+0x449/0x710 [ 1816.607053][ T555] netlink_sendmsg+0x723/0xbe0 [ 1816.607053][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1816.607053][ T555] ___sys_sendmsg+0xee/0x170 [ 1816.607053][ T555] __sys_sendmsg+0xcd/0x170 [ 1816.607053][ T555] do_syscall_64+0xc6/0x1e0 [ 1816.607053][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1816.607053][ T555] [ 1816.609343][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1816.609343][ T555] netdev_get_by_index+0x5e/0x80 [ 1816.609343][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1816.609343][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1816.609343][ T555] addrconf_f6i_alloc+0x315/0x560 [ 1816.609343][ T555] ipv6_add_addr+0x411/0x2000 [ 1816.609343][ T555] inet6_addr_add+0x30e/0xa40 [ 1816.609343][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 1816.609343][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1816.609343][ T555] netlink_rcv_skb+0x130/0x360 [ 1816.609343][ T555] netlink_unicast+0x449/0x710 [ 1816.609343][ T555] netlink_sendmsg+0x723/0xbe0 [ 1816.609343][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1816.609343][ T555] ___sys_sendmsg+0xee/0x170 [ 1816.609343][ T555] __sys_sendmsg+0xcd/0x170 [ 1816.609343][ T555] do_syscall_64+0xc6/0x1e0 [ 1816.609343][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1816.609343][ T555] [ 1816.611600][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1816.611600][ T555] netdev_get_by_index+0x5e/0x80 [ 1816.611600][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1816.611600][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1816.611600][ T555] ip6_route_add+0x1c/0x140 [ 1816.611600][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 1816.611600][ T555] addrconf_add_dev+0xe2/0x170 [ 1816.611600][ T555] inet6_addr_add+0x12f/0xa40 [ 1816.611600][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 1816.611600][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1816.611600][ T555] netlink_rcv_skb+0x130/0x360 [ 1816.611600][ T555] netlink_unicast+0x449/0x710 [ 1816.611600][ T555] netlink_sendmsg+0x723/0xbe0 [ 1816.611600][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1816.611600][ T555] ___sys_sendmsg+0xee/0x170 [ 1816.611600][ T555] __sys_sendmsg+0xcd/0x170 [ 1816.611600][ T555] do_syscall_64+0xc6/0x1e0 [ 1816.611600][ T555] [ 1816.613826][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1816.613826][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 1816.613826][ T555] ipv6_find_idev+0x102/0x170 [ 1816.613826][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 1816.613826][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1816.613826][ T555] netlink_rcv_skb+0x130/0x360 [ 1816.613826][ T555] netlink_unicast+0x449/0x710 [ 1816.613826][ T555] netlink_sendmsg+0x723/0xbe0 [ 1816.613826][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1816.613826][ T555] ___sys_sendmsg+0xee/0x170 [ 1816.613826][ T555] __sys_sendmsg+0xcd/0x170 [ 1816.613826][ T555] do_syscall_64+0xc6/0x1e0 [ 1816.613826][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1816.613826][ T555] [ 1816.615557][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1816.615557][ T555] neigh_parms_alloc+0x1e5/0x510 [ 1816.615557][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 1816.615557][ T555] ipv6_find_idev+0x102/0x170 [ 1816.615557][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 1816.615557][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1816.615557][ T555] netlink_rcv_skb+0x130/0x360 [ 1816.615557][ T555] netlink_unicast+0x449/0x710 [ 1816.615557][ T555] netlink_sendmsg+0x723/0xbe0 [ 1816.615557][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1816.615557][ T555] ___sys_sendmsg+0xee/0x170 [ 1816.615557][ T555] __sys_sendmsg+0xcd/0x170 [ 1816.615557][ T555] do_syscall_64+0xc6/0x1e0 [ 1816.615557][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1816.615557][ T555] [ 1826.860435][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 1826.860983][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1826.860983][ T555] netdev_get_by_index+0x5e/0x80 [ 1826.860983][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1826.860983][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1826.860983][ T555] addrconf_f6i_alloc+0x265/0x560 [ 1826.860983][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 1826.860983][ T555] addrconf_join_anycast+0x1c0/0x220 [ 1826.860983][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 1826.860983][ T555] addrconf_dad_completed+0x12b/0xe20 [ 1826.860983][ T555] addrconf_dad_work+0x38c/0xab0 [ 1826.860983][ T555] process_one_work+0x84d/0x18a0 [ 1826.860983][ T555] worker_thread+0x587/0xd30 [ 1826.860983][ T555] kthread+0x28a/0x350 [ 1826.860983][ T555] ret_from_fork+0x31/0x70 [ 1826.860983][ T555] ret_from_fork_asm+0x1a/0x30 [ 1826.860983][ T555] [ 1826.863036][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1826.863036][ T555] netdev_get_by_index+0x5e/0x80 [ 1826.863036][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1826.863036][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1826.863036][ T555] ip6_route_add+0x1c/0x140 [ 1826.863036][ T555] addrconf_prefix_route+0x2a6/0x430 [ 1826.863036][ T555] inet6_addr_add+0x4f8/0xa40 [ 1826.863036][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 1826.863036][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1826.863036][ T555] netlink_rcv_skb+0x130/0x360 [ 1826.863036][ T555] netlink_unicast+0x449/0x710 [ 1826.863036][ T555] netlink_sendmsg+0x723/0xbe0 [ 1826.863036][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1826.863036][ T555] ___sys_sendmsg+0xee/0x170 [ 1826.863036][ T555] __sys_sendmsg+0xcd/0x170 [ 1826.863036][ T555] do_syscall_64+0xc6/0x1e0 [ 1826.863036][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1826.863036][ T555] [ 1826.865295][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1826.865295][ T555] netdev_get_by_index+0x5e/0x80 [ 1826.865295][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1826.865295][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1826.865295][ T555] addrconf_f6i_alloc+0x315/0x560 [ 1826.865295][ T555] ipv6_add_addr+0x411/0x2000 [ 1826.865295][ T555] inet6_addr_add+0x30e/0xa40 [ 1826.865295][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 1826.865295][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1826.865295][ T555] netlink_rcv_skb+0x130/0x360 [ 1826.865295][ T555] netlink_unicast+0x449/0x710 [ 1826.865295][ T555] netlink_sendmsg+0x723/0xbe0 [ 1826.865295][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1826.865295][ T555] ___sys_sendmsg+0xee/0x170 [ 1826.865295][ T555] __sys_sendmsg+0xcd/0x170 [ 1826.865295][ T555] do_syscall_64+0xc6/0x1e0 [ 1826.865295][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1826.865295][ T555] [ 1826.867590][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1826.867590][ T555] netdev_get_by_index+0x5e/0x80 [ 1826.867590][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1826.867590][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1826.867590][ T555] ip6_route_add+0x1c/0x140 [ 1826.867590][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 1826.867590][ T555] addrconf_add_dev+0xe2/0x170 [ 1826.867590][ T555] inet6_addr_add+0x12f/0xa40 [ 1826.867590][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 1826.867590][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1826.867590][ T555] netlink_rcv_skb+0x130/0x360 [ 1826.867590][ T555] netlink_unicast+0x449/0x710 [ 1826.867590][ T555] netlink_sendmsg+0x723/0xbe0 [ 1826.867590][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1826.867590][ T555] ___sys_sendmsg+0xee/0x170 [ 1826.867590][ T555] __sys_sendmsg+0xcd/0x170 [ 1826.867590][ T555] do_syscall_64+0xc6/0x1e0 [ 1826.867590][ T555] [ 1826.869848][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1826.869848][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 1826.869848][ T555] ipv6_find_idev+0x102/0x170 [ 1826.869848][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 1826.869848][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1826.869848][ T555] netlink_rcv_skb+0x130/0x360 [ 1826.869848][ T555] netlink_unicast+0x449/0x710 [ 1826.869848][ T555] netlink_sendmsg+0x723/0xbe0 [ 1826.869848][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1826.869848][ T555] ___sys_sendmsg+0xee/0x170 [ 1826.869848][ T555] __sys_sendmsg+0xcd/0x170 [ 1826.869848][ T555] do_syscall_64+0xc6/0x1e0 [ 1826.869848][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1826.869848][ T555] [ 1826.871587][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1826.871587][ T555] neigh_parms_alloc+0x1e5/0x510 [ 1826.871587][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 1826.871587][ T555] ipv6_find_idev+0x102/0x170 [ 1826.871587][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 1826.871587][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1826.871587][ T555] netlink_rcv_skb+0x130/0x360 [ 1826.871587][ T555] netlink_unicast+0x449/0x710 [ 1826.871587][ T555] netlink_sendmsg+0x723/0xbe0 [ 1826.871587][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1826.871587][ T555] ___sys_sendmsg+0xee/0x170 [ 1826.871587][ T555] __sys_sendmsg+0xcd/0x170 [ 1826.871587][ T555] do_syscall_64+0xc6/0x1e0 [ 1826.871587][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1826.871587][ T555] [ 1837.116495][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 1837.117030][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1837.117030][ T555] netdev_get_by_index+0x5e/0x80 [ 1837.117030][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1837.117030][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1837.117030][ T555] addrconf_f6i_alloc+0x265/0x560 [ 1837.117030][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 1837.117030][ T555] addrconf_join_anycast+0x1c0/0x220 [ 1837.117030][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 1837.117030][ T555] addrconf_dad_completed+0x12b/0xe20 [ 1837.117030][ T555] addrconf_dad_work+0x38c/0xab0 [ 1837.117030][ T555] process_one_work+0x84d/0x18a0 [ 1837.117030][ T555] worker_thread+0x587/0xd30 [ 1837.117030][ T555] kthread+0x28a/0x350 [ 1837.117030][ T555] ret_from_fork+0x31/0x70 [ 1837.117030][ T555] ret_from_fork_asm+0x1a/0x30 [ 1837.117030][ T555] [ 1837.119100][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1837.119100][ T555] netdev_get_by_index+0x5e/0x80 [ 1837.119100][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1837.119100][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1837.119100][ T555] ip6_route_add+0x1c/0x140 [ 1837.119100][ T555] addrconf_prefix_route+0x2a6/0x430 [ 1837.119100][ T555] inet6_addr_add+0x4f8/0xa40 [ 1837.119100][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 1837.119100][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1837.119100][ T555] netlink_rcv_skb+0x130/0x360 [ 1837.119100][ T555] netlink_unicast+0x449/0x710 [ 1837.119100][ T555] netlink_sendmsg+0x723/0xbe0 [ 1837.119100][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1837.119100][ T555] ___sys_sendmsg+0xee/0x170 [ 1837.119100][ T555] __sys_sendmsg+0xcd/0x170 [ 1837.119100][ T555] do_syscall_64+0xc6/0x1e0 [ 1837.119100][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1837.119100][ T555] [ 1837.121381][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1837.121381][ T555] netdev_get_by_index+0x5e/0x80 [ 1837.121381][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1837.121381][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1837.121381][ T555] addrconf_f6i_alloc+0x315/0x560 [ 1837.121381][ T555] ipv6_add_addr+0x411/0x2000 [ 1837.121381][ T555] inet6_addr_add+0x30e/0xa40 [ 1837.121381][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 1837.121381][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1837.121381][ T555] netlink_rcv_skb+0x130/0x360 [ 1837.121381][ T555] netlink_unicast+0x449/0x710 [ 1837.121381][ T555] netlink_sendmsg+0x723/0xbe0 [ 1837.121381][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1837.121381][ T555] ___sys_sendmsg+0xee/0x170 [ 1837.121381][ T555] __sys_sendmsg+0xcd/0x170 [ 1837.121381][ T555] do_syscall_64+0xc6/0x1e0 [ 1837.121381][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1837.121381][ T555] [ 1837.123664][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1837.123664][ T555] netdev_get_by_index+0x5e/0x80 [ 1837.123664][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1837.123664][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1837.123664][ T555] ip6_route_add+0x1c/0x140 [ 1837.123664][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 1837.123664][ T555] addrconf_add_dev+0xe2/0x170 [ 1837.123664][ T555] inet6_addr_add+0x12f/0xa40 [ 1837.123664][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 1837.123664][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1837.123664][ T555] netlink_rcv_skb+0x130/0x360 [ 1837.123664][ T555] netlink_unicast+0x449/0x710 [ 1837.123664][ T555] netlink_sendmsg+0x723/0xbe0 [ 1837.123664][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1837.123664][ T555] ___sys_sendmsg+0xee/0x170 [ 1837.123664][ T555] __sys_sendmsg+0xcd/0x170 [ 1837.123664][ T555] do_syscall_64+0xc6/0x1e0 [ 1837.123664][ T555] [ 1837.125874][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1837.125874][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 1837.125874][ T555] ipv6_find_idev+0x102/0x170 [ 1837.125874][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 1837.125874][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1837.125874][ T555] netlink_rcv_skb+0x130/0x360 [ 1837.125874][ T555] netlink_unicast+0x449/0x710 [ 1837.125874][ T555] netlink_sendmsg+0x723/0xbe0 [ 1837.125874][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1837.125874][ T555] ___sys_sendmsg+0xee/0x170 [ 1837.125874][ T555] __sys_sendmsg+0xcd/0x170 [ 1837.125874][ T555] do_syscall_64+0xc6/0x1e0 [ 1837.125874][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1837.125874][ T555] [ 1837.127604][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1837.127604][ T555] neigh_parms_alloc+0x1e5/0x510 [ 1837.127604][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 1837.127604][ T555] ipv6_find_idev+0x102/0x170 [ 1837.127604][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 1837.127604][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1837.127604][ T555] netlink_rcv_skb+0x130/0x360 [ 1837.127604][ T555] netlink_unicast+0x449/0x710 [ 1837.127604][ T555] netlink_sendmsg+0x723/0xbe0 [ 1837.127604][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1837.127604][ T555] ___sys_sendmsg+0xee/0x170 [ 1837.127604][ T555] __sys_sendmsg+0xcd/0x170 [ 1837.127604][ T555] do_syscall_64+0xc6/0x1e0 [ 1837.127604][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1837.127604][ T555] [ 1847.372481][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 1847.373022][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1847.373022][ T555] netdev_get_by_index+0x5e/0x80 [ 1847.373022][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1847.373022][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1847.373022][ T555] addrconf_f6i_alloc+0x265/0x560 [ 1847.373022][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 1847.373022][ T555] addrconf_join_anycast+0x1c0/0x220 [ 1847.373022][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 1847.373022][ T555] addrconf_dad_completed+0x12b/0xe20 [ 1847.373022][ T555] addrconf_dad_work+0x38c/0xab0 [ 1847.373022][ T555] process_one_work+0x84d/0x18a0 [ 1847.373022][ T555] worker_thread+0x587/0xd30 [ 1847.373022][ T555] kthread+0x28a/0x350 [ 1847.373022][ T555] ret_from_fork+0x31/0x70 [ 1847.373022][ T555] ret_from_fork_asm+0x1a/0x30 [ 1847.373022][ T555] [ 1847.375074][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1847.375074][ T555] netdev_get_by_index+0x5e/0x80 [ 1847.375074][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1847.375074][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1847.375074][ T555] ip6_route_add+0x1c/0x140 [ 1847.375074][ T555] addrconf_prefix_route+0x2a6/0x430 [ 1847.375074][ T555] inet6_addr_add+0x4f8/0xa40 [ 1847.375074][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 1847.375074][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1847.375074][ T555] netlink_rcv_skb+0x130/0x360 [ 1847.375074][ T555] netlink_unicast+0x449/0x710 [ 1847.375074][ T555] netlink_sendmsg+0x723/0xbe0 [ 1847.375074][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1847.375074][ T555] ___sys_sendmsg+0xee/0x170 [ 1847.375074][ T555] __sys_sendmsg+0xcd/0x170 [ 1847.375074][ T555] do_syscall_64+0xc6/0x1e0 [ 1847.375074][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1847.375074][ T555] [ 1847.377324][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1847.377324][ T555] netdev_get_by_index+0x5e/0x80 [ 1847.377324][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1847.377324][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1847.377324][ T555] addrconf_f6i_alloc+0x315/0x560 [ 1847.377324][ T555] ipv6_add_addr+0x411/0x2000 [ 1847.377324][ T555] inet6_addr_add+0x30e/0xa40 [ 1847.377324][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 1847.377324][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1847.377324][ T555] netlink_rcv_skb+0x130/0x360 [ 1847.377324][ T555] netlink_unicast+0x449/0x710 [ 1847.377324][ T555] netlink_sendmsg+0x723/0xbe0 [ 1847.377324][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1847.377324][ T555] ___sys_sendmsg+0xee/0x170 [ 1847.377324][ T555] __sys_sendmsg+0xcd/0x170 [ 1847.377324][ T555] do_syscall_64+0xc6/0x1e0 [ 1847.377324][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1847.377324][ T555] [ 1847.379555][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1847.379555][ T555] netdev_get_by_index+0x5e/0x80 [ 1847.379555][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1847.379555][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1847.379555][ T555] ip6_route_add+0x1c/0x140 [ 1847.379555][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 1847.379555][ T555] addrconf_add_dev+0xe2/0x170 [ 1847.379555][ T555] inet6_addr_add+0x12f/0xa40 [ 1847.379555][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 1847.379555][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1847.379555][ T555] netlink_rcv_skb+0x130/0x360 [ 1847.379555][ T555] netlink_unicast+0x449/0x710 [ 1847.379555][ T555] netlink_sendmsg+0x723/0xbe0 [ 1847.379555][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1847.379555][ T555] ___sys_sendmsg+0xee/0x170 [ 1847.379555][ T555] __sys_sendmsg+0xcd/0x170 [ 1847.379555][ T555] do_syscall_64+0xc6/0x1e0 [ 1847.379555][ T555] [ 1847.381753][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1847.381753][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 1847.381753][ T555] ipv6_find_idev+0x102/0x170 [ 1847.381753][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 1847.381753][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1847.381753][ T555] netlink_rcv_skb+0x130/0x360 [ 1847.381753][ T555] netlink_unicast+0x449/0x710 [ 1847.381753][ T555] netlink_sendmsg+0x723/0xbe0 [ 1847.381753][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1847.381753][ T555] ___sys_sendmsg+0xee/0x170 [ 1847.381753][ T555] __sys_sendmsg+0xcd/0x170 [ 1847.381753][ T555] do_syscall_64+0xc6/0x1e0 [ 1847.381753][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1847.381753][ T555] [ 1847.383493][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1847.383493][ T555] neigh_parms_alloc+0x1e5/0x510 [ 1847.383493][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 1847.383493][ T555] ipv6_find_idev+0x102/0x170 [ 1847.383493][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 1847.383493][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1847.383493][ T555] netlink_rcv_skb+0x130/0x360 [ 1847.383493][ T555] netlink_unicast+0x449/0x710 [ 1847.383493][ T555] netlink_sendmsg+0x723/0xbe0 [ 1847.383493][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1847.383493][ T555] ___sys_sendmsg+0xee/0x170 [ 1847.383493][ T555] __sys_sendmsg+0xcd/0x170 [ 1847.383493][ T555] do_syscall_64+0xc6/0x1e0 [ 1847.383493][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1847.383493][ T555] [ 1857.628465][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 1857.628941][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1857.628941][ T555] netdev_get_by_index+0x5e/0x80 [ 1857.628941][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1857.628941][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1857.628941][ T555] addrconf_f6i_alloc+0x265/0x560 [ 1857.628941][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 1857.628941][ T555] addrconf_join_anycast+0x1c0/0x220 [ 1857.628941][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 1857.628941][ T555] addrconf_dad_completed+0x12b/0xe20 [ 1857.628941][ T555] addrconf_dad_work+0x38c/0xab0 [ 1857.628941][ T555] process_one_work+0x84d/0x18a0 [ 1857.628941][ T555] worker_thread+0x587/0xd30 [ 1857.628941][ T555] kthread+0x28a/0x350 [ 1857.628941][ T555] ret_from_fork+0x31/0x70 [ 1857.628941][ T555] ret_from_fork_asm+0x1a/0x30 [ 1857.628941][ T555] [ 1857.631004][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1857.631004][ T555] netdev_get_by_index+0x5e/0x80 [ 1857.631004][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1857.631004][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1857.631004][ T555] ip6_route_add+0x1c/0x140 [ 1857.631004][ T555] addrconf_prefix_route+0x2a6/0x430 [ 1857.631004][ T555] inet6_addr_add+0x4f8/0xa40 [ 1857.631004][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 1857.631004][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1857.631004][ T555] netlink_rcv_skb+0x130/0x360 [ 1857.631004][ T555] netlink_unicast+0x449/0x710 [ 1857.631004][ T555] netlink_sendmsg+0x723/0xbe0 [ 1857.631004][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1857.631004][ T555] ___sys_sendmsg+0xee/0x170 [ 1857.631004][ T555] __sys_sendmsg+0xcd/0x170 [ 1857.631004][ T555] do_syscall_64+0xc6/0x1e0 [ 1857.631004][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1857.631004][ T555] [ 1857.633274][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1857.633274][ T555] netdev_get_by_index+0x5e/0x80 [ 1857.633274][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1857.633274][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1857.633274][ T555] addrconf_f6i_alloc+0x315/0x560 [ 1857.633274][ T555] ipv6_add_addr+0x411/0x2000 [ 1857.633274][ T555] inet6_addr_add+0x30e/0xa40 [ 1857.633274][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 1857.633274][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1857.633274][ T555] netlink_rcv_skb+0x130/0x360 [ 1857.633274][ T555] netlink_unicast+0x449/0x710 [ 1857.633274][ T555] netlink_sendmsg+0x723/0xbe0 [ 1857.633274][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1857.633274][ T555] ___sys_sendmsg+0xee/0x170 [ 1857.633274][ T555] __sys_sendmsg+0xcd/0x170 [ 1857.633274][ T555] do_syscall_64+0xc6/0x1e0 [ 1857.633274][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1857.633274][ T555] [ 1857.635545][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1857.635545][ T555] netdev_get_by_index+0x5e/0x80 [ 1857.635545][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1857.635545][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1857.635545][ T555] ip6_route_add+0x1c/0x140 [ 1857.635545][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 1857.635545][ T555] addrconf_add_dev+0xe2/0x170 [ 1857.635545][ T555] inet6_addr_add+0x12f/0xa40 [ 1857.635545][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 1857.635545][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1857.635545][ T555] netlink_rcv_skb+0x130/0x360 [ 1857.635545][ T555] netlink_unicast+0x449/0x710 [ 1857.635545][ T555] netlink_sendmsg+0x723/0xbe0 [ 1857.635545][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1857.635545][ T555] ___sys_sendmsg+0xee/0x170 [ 1857.635545][ T555] __sys_sendmsg+0xcd/0x170 [ 1857.635545][ T555] do_syscall_64+0xc6/0x1e0 [ 1857.635545][ T555] [ 1857.637810][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1857.637810][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 1857.637810][ T555] ipv6_find_idev+0x102/0x170 [ 1857.637810][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 1857.637810][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1857.637810][ T555] netlink_rcv_skb+0x130/0x360 [ 1857.637810][ T555] netlink_unicast+0x449/0x710 [ 1857.637810][ T555] netlink_sendmsg+0x723/0xbe0 [ 1857.637810][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1857.637810][ T555] ___sys_sendmsg+0xee/0x170 [ 1857.637810][ T555] __sys_sendmsg+0xcd/0x170 [ 1857.637810][ T555] do_syscall_64+0xc6/0x1e0 [ 1857.637810][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1857.637810][ T555] [ 1857.639533][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1857.639533][ T555] neigh_parms_alloc+0x1e5/0x510 [ 1857.639533][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 1857.639533][ T555] ipv6_find_idev+0x102/0x170 [ 1857.639533][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 1857.639533][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1857.639533][ T555] netlink_rcv_skb+0x130/0x360 [ 1857.639533][ T555] netlink_unicast+0x449/0x710 [ 1857.639533][ T555] netlink_sendmsg+0x723/0xbe0 [ 1857.639533][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1857.639533][ T555] ___sys_sendmsg+0xee/0x170 [ 1857.639533][ T555] __sys_sendmsg+0xcd/0x170 [ 1857.639533][ T555] do_syscall_64+0xc6/0x1e0 [ 1857.639533][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1857.639533][ T555] [ 1867.884564][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 1867.885049][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1867.885049][ T555] netdev_get_by_index+0x5e/0x80 [ 1867.885049][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1867.885049][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1867.885049][ T555] addrconf_f6i_alloc+0x265/0x560 [ 1867.885049][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 1867.885049][ T555] addrconf_join_anycast+0x1c0/0x220 [ 1867.885049][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 1867.885049][ T555] addrconf_dad_completed+0x12b/0xe20 [ 1867.885049][ T555] addrconf_dad_work+0x38c/0xab0 [ 1867.885049][ T555] process_one_work+0x84d/0x18a0 [ 1867.885049][ T555] worker_thread+0x587/0xd30 [ 1867.885049][ T555] kthread+0x28a/0x350 [ 1867.885049][ T555] ret_from_fork+0x31/0x70 [ 1867.885049][ T555] ret_from_fork_asm+0x1a/0x30 [ 1867.885049][ T555] [ 1867.887127][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1867.887127][ T555] netdev_get_by_index+0x5e/0x80 [ 1867.887127][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1867.887127][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1867.887127][ T555] ip6_route_add+0x1c/0x140 [ 1867.887127][ T555] addrconf_prefix_route+0x2a6/0x430 [ 1867.887127][ T555] inet6_addr_add+0x4f8/0xa40 [ 1867.887127][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 1867.887127][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1867.887127][ T555] netlink_rcv_skb+0x130/0x360 [ 1867.887127][ T555] netlink_unicast+0x449/0x710 [ 1867.887127][ T555] netlink_sendmsg+0x723/0xbe0 [ 1867.887127][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1867.887127][ T555] ___sys_sendmsg+0xee/0x170 [ 1867.887127][ T555] __sys_sendmsg+0xcd/0x170 [ 1867.887127][ T555] do_syscall_64+0xc6/0x1e0 [ 1867.887127][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1867.887127][ T555] [ 1867.889370][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1867.889370][ T555] netdev_get_by_index+0x5e/0x80 [ 1867.889370][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1867.889370][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1867.889370][ T555] addrconf_f6i_alloc+0x315/0x560 [ 1867.889370][ T555] ipv6_add_addr+0x411/0x2000 [ 1867.889370][ T555] inet6_addr_add+0x30e/0xa40 [ 1867.889370][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 1867.889370][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1867.889370][ T555] netlink_rcv_skb+0x130/0x360 [ 1867.889370][ T555] netlink_unicast+0x449/0x710 [ 1867.889370][ T555] netlink_sendmsg+0x723/0xbe0 [ 1867.889370][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1867.889370][ T555] ___sys_sendmsg+0xee/0x170 [ 1867.889370][ T555] __sys_sendmsg+0xcd/0x170 [ 1867.889370][ T555] do_syscall_64+0xc6/0x1e0 [ 1867.889370][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1867.889370][ T555] [ 1867.891627][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1867.891627][ T555] netdev_get_by_index+0x5e/0x80 [ 1867.891627][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1867.891627][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1867.891627][ T555] ip6_route_add+0x1c/0x140 [ 1867.891627][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 1867.891627][ T555] addrconf_add_dev+0xe2/0x170 [ 1867.891627][ T555] inet6_addr_add+0x12f/0xa40 [ 1867.891627][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 1867.891627][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1867.891627][ T555] netlink_rcv_skb+0x130/0x360 [ 1867.891627][ T555] netlink_unicast+0x449/0x710 [ 1867.891627][ T555] netlink_sendmsg+0x723/0xbe0 [ 1867.891627][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1867.891627][ T555] ___sys_sendmsg+0xee/0x170 [ 1867.891627][ T555] __sys_sendmsg+0xcd/0x170 [ 1867.891627][ T555] do_syscall_64+0xc6/0x1e0 [ 1867.891627][ T555] [ 1867.893858][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1867.893858][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 1867.893858][ T555] ipv6_find_idev+0x102/0x170 [ 1867.893858][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 1867.893858][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1867.893858][ T555] netlink_rcv_skb+0x130/0x360 [ 1867.893858][ T555] netlink_unicast+0x449/0x710 [ 1867.893858][ T555] netlink_sendmsg+0x723/0xbe0 [ 1867.893858][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1867.893858][ T555] ___sys_sendmsg+0xee/0x170 [ 1867.893858][ T555] __sys_sendmsg+0xcd/0x170 [ 1867.893858][ T555] do_syscall_64+0xc6/0x1e0 [ 1867.893858][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1867.893858][ T555] [ 1867.895585][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1867.895585][ T555] neigh_parms_alloc+0x1e5/0x510 [ 1867.895585][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 1867.895585][ T555] ipv6_find_idev+0x102/0x170 [ 1867.895585][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 1867.895585][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1867.895585][ T555] netlink_rcv_skb+0x130/0x360 [ 1867.895585][ T555] netlink_unicast+0x449/0x710 [ 1867.895585][ T555] netlink_sendmsg+0x723/0xbe0 [ 1867.895585][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1867.895585][ T555] ___sys_sendmsg+0xee/0x170 [ 1867.895585][ T555] __sys_sendmsg+0xcd/0x170 [ 1867.895585][ T555] do_syscall_64+0xc6/0x1e0 [ 1867.895585][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1867.895585][ T555] [ 1878.140507][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 1878.141219][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1878.141219][ T555] netdev_get_by_index+0x5e/0x80 [ 1878.141219][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1878.141219][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1878.141219][ T555] addrconf_f6i_alloc+0x265/0x560 [ 1878.141219][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 1878.141219][ T555] addrconf_join_anycast+0x1c0/0x220 [ 1878.141219][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 1878.141219][ T555] addrconf_dad_completed+0x12b/0xe20 [ 1878.141219][ T555] addrconf_dad_work+0x38c/0xab0 [ 1878.141219][ T555] process_one_work+0x84d/0x18a0 [ 1878.141219][ T555] worker_thread+0x587/0xd30 [ 1878.141219][ T555] kthread+0x28a/0x350 [ 1878.141219][ T555] ret_from_fork+0x31/0x70 [ 1878.141219][ T555] ret_from_fork_asm+0x1a/0x30 [ 1878.141219][ T555] [ 1878.144380][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1878.144380][ T555] netdev_get_by_index+0x5e/0x80 [ 1878.144380][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1878.144380][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1878.144380][ T555] ip6_route_add+0x1c/0x140 [ 1878.144380][ T555] addrconf_prefix_route+0x2a6/0x430 [ 1878.144380][ T555] inet6_addr_add+0x4f8/0xa40 [ 1878.144380][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 1878.144380][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1878.144380][ T555] netlink_rcv_skb+0x130/0x360 [ 1878.144380][ T555] netlink_unicast+0x449/0x710 [ 1878.144380][ T555] netlink_sendmsg+0x723/0xbe0 [ 1878.144380][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1878.144380][ T555] ___sys_sendmsg+0xee/0x170 [ 1878.144380][ T555] __sys_sendmsg+0xcd/0x170 [ 1878.144380][ T555] do_syscall_64+0xc6/0x1e0 [ 1878.144380][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1878.144380][ T555] [ 1878.148036][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1878.148036][ T555] netdev_get_by_index+0x5e/0x80 [ 1878.148036][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1878.148036][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1878.148036][ T555] addrconf_f6i_alloc+0x315/0x560 [ 1878.148036][ T555] ipv6_add_addr+0x411/0x2000 [ 1878.148036][ T555] inet6_addr_add+0x30e/0xa40 [ 1878.148036][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 1878.148036][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1878.148036][ T555] netlink_rcv_skb+0x130/0x360 [ 1878.148036][ T555] netlink_unicast+0x449/0x710 [ 1878.148036][ T555] netlink_sendmsg+0x723/0xbe0 [ 1878.148036][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1878.148036][ T555] ___sys_sendmsg+0xee/0x170 [ 1878.148036][ T555] __sys_sendmsg+0xcd/0x170 [ 1878.148036][ T555] do_syscall_64+0xc6/0x1e0 [ 1878.148036][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1878.148036][ T555] [ 1878.151624][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1878.151624][ T555] netdev_get_by_index+0x5e/0x80 [ 1878.151624][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1878.151624][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1878.151624][ T555] ip6_route_add+0x1c/0x140 [ 1878.151624][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 1878.151624][ T555] addrconf_add_dev+0xe2/0x170 [ 1878.151624][ T555] inet6_addr_add+0x12f/0xa40 [ 1878.151624][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 1878.151624][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1878.151624][ T555] netlink_rcv_skb+0x130/0x360 [ 1878.151624][ T555] netlink_unicast+0x449/0x710 [ 1878.151624][ T555] netlink_sendmsg+0x723/0xbe0 [ 1878.151624][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1878.151624][ T555] ___sys_sendmsg+0xee/0x170 [ 1878.151624][ T555] __sys_sendmsg+0xcd/0x170 [ 1878.151624][ T555] do_syscall_64+0xc6/0x1e0 [ 1878.151624][ T555] [ 1878.155246][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1878.155246][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 1878.155246][ T555] ipv6_find_idev+0x102/0x170 [ 1878.155246][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 1878.155246][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1878.155246][ T555] netlink_rcv_skb+0x130/0x360 [ 1878.155246][ T555] netlink_unicast+0x449/0x710 [ 1878.155246][ T555] netlink_sendmsg+0x723/0xbe0 [ 1878.155246][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1878.155246][ T555] ___sys_sendmsg+0xee/0x170 [ 1878.155246][ T555] __sys_sendmsg+0xcd/0x170 [ 1878.155246][ T555] do_syscall_64+0xc6/0x1e0 [ 1878.155246][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1878.155246][ T555] [ 1878.158025][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1878.158025][ T555] neigh_parms_alloc+0x1e5/0x510 [ 1878.158025][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 1878.158025][ T555] ipv6_find_idev+0x102/0x170 [ 1878.158025][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 1878.158025][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1878.158025][ T555] netlink_rcv_skb+0x130/0x360 [ 1878.158025][ T555] netlink_unicast+0x449/0x710 [ 1878.158025][ T555] netlink_sendmsg+0x723/0xbe0 [ 1878.158025][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1878.158025][ T555] ___sys_sendmsg+0xee/0x170 [ 1878.158025][ T555] __sys_sendmsg+0xcd/0x170 [ 1878.158025][ T555] do_syscall_64+0xc6/0x1e0 [ 1878.158025][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1878.158025][ T555] [ 1888.396522][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 1888.397197][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1888.397197][ T555] netdev_get_by_index+0x5e/0x80 [ 1888.397197][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1888.397197][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1888.397197][ T555] addrconf_f6i_alloc+0x265/0x560 [ 1888.397197][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 1888.397197][ T555] addrconf_join_anycast+0x1c0/0x220 [ 1888.397197][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 1888.397197][ T555] addrconf_dad_completed+0x12b/0xe20 [ 1888.397197][ T555] addrconf_dad_work+0x38c/0xab0 [ 1888.397197][ T555] process_one_work+0x84d/0x18a0 [ 1888.397197][ T555] worker_thread+0x587/0xd30 [ 1888.397197][ T555] kthread+0x28a/0x350 [ 1888.397197][ T555] ret_from_fork+0x31/0x70 [ 1888.397197][ T555] ret_from_fork_asm+0x1a/0x30 [ 1888.397197][ T555] [ 1888.400500][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1888.400500][ T555] netdev_get_by_index+0x5e/0x80 [ 1888.400500][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1888.400500][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1888.400500][ T555] ip6_route_add+0x1c/0x140 [ 1888.400500][ T555] addrconf_prefix_route+0x2a6/0x430 [ 1888.400500][ T555] inet6_addr_add+0x4f8/0xa40 [ 1888.400500][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 1888.400500][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1888.400500][ T555] netlink_rcv_skb+0x130/0x360 [ 1888.400500][ T555] netlink_unicast+0x449/0x710 [ 1888.400500][ T555] netlink_sendmsg+0x723/0xbe0 [ 1888.400500][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1888.400500][ T555] ___sys_sendmsg+0xee/0x170 [ 1888.400500][ T555] __sys_sendmsg+0xcd/0x170 [ 1888.400500][ T555] do_syscall_64+0xc6/0x1e0 [ 1888.400500][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1888.400500][ T555] [ 1888.403469][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1888.403469][ T555] netdev_get_by_index+0x5e/0x80 [ 1888.403469][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1888.403469][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1888.403469][ T555] addrconf_f6i_alloc+0x315/0x560 [ 1888.403469][ T555] ipv6_add_addr+0x411/0x2000 [ 1888.403469][ T555] inet6_addr_add+0x30e/0xa40 [ 1888.403469][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 1888.403469][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1888.403469][ T555] netlink_rcv_skb+0x130/0x360 [ 1888.403469][ T555] netlink_unicast+0x449/0x710 [ 1888.403469][ T555] netlink_sendmsg+0x723/0xbe0 [ 1888.403469][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1888.403469][ T555] ___sys_sendmsg+0xee/0x170 [ 1888.403469][ T555] __sys_sendmsg+0xcd/0x170 [ 1888.403469][ T555] do_syscall_64+0xc6/0x1e0 [ 1888.403469][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1888.403469][ T555] [ 1888.405895][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1888.405895][ T555] netdev_get_by_index+0x5e/0x80 [ 1888.405895][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1888.405895][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1888.405895][ T555] ip6_route_add+0x1c/0x140 [ 1888.405895][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 1888.405895][ T555] addrconf_add_dev+0xe2/0x170 [ 1888.405895][ T555] inet6_addr_add+0x12f/0xa40 [ 1888.405895][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 1888.405895][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1888.405895][ T555] netlink_rcv_skb+0x130/0x360 [ 1888.405895][ T555] netlink_unicast+0x449/0x710 [ 1888.405895][ T555] netlink_sendmsg+0x723/0xbe0 [ 1888.405895][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1888.405895][ T555] ___sys_sendmsg+0xee/0x170 [ 1888.405895][ T555] __sys_sendmsg+0xcd/0x170 [ 1888.405895][ T555] do_syscall_64+0xc6/0x1e0 [ 1888.405895][ T555] [ 1888.408553][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1888.408553][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 1888.408553][ T555] ipv6_find_idev+0x102/0x170 [ 1888.408553][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 1888.408553][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1888.408553][ T555] netlink_rcv_skb+0x130/0x360 [ 1888.408553][ T555] netlink_unicast+0x449/0x710 [ 1888.408553][ T555] netlink_sendmsg+0x723/0xbe0 [ 1888.408553][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1888.408553][ T555] ___sys_sendmsg+0xee/0x170 [ 1888.408553][ T555] __sys_sendmsg+0xcd/0x170 [ 1888.408553][ T555] do_syscall_64+0xc6/0x1e0 [ 1888.408553][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1888.408553][ T555] [ 1888.410302][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1888.410302][ T555] neigh_parms_alloc+0x1e5/0x510 [ 1888.410302][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 1888.410302][ T555] ipv6_find_idev+0x102/0x170 [ 1888.410302][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 1888.410302][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1888.410302][ T555] netlink_rcv_skb+0x130/0x360 [ 1888.410302][ T555] netlink_unicast+0x449/0x710 [ 1888.410302][ T555] netlink_sendmsg+0x723/0xbe0 [ 1888.410302][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1888.410302][ T555] ___sys_sendmsg+0xee/0x170 [ 1888.410302][ T555] __sys_sendmsg+0xcd/0x170 [ 1888.410302][ T555] do_syscall_64+0xc6/0x1e0 [ 1888.410302][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1888.410302][ T555] [ 1898.652468][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 1898.652985][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1898.652985][ T555] netdev_get_by_index+0x5e/0x80 [ 1898.652985][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1898.652985][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1898.652985][ T555] addrconf_f6i_alloc+0x265/0x560 [ 1898.652985][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 1898.652985][ T555] addrconf_join_anycast+0x1c0/0x220 [ 1898.652985][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 1898.652985][ T555] addrconf_dad_completed+0x12b/0xe20 [ 1898.652985][ T555] addrconf_dad_work+0x38c/0xab0 [ 1898.652985][ T555] process_one_work+0x84d/0x18a0 [ 1898.652985][ T555] worker_thread+0x587/0xd30 [ 1898.652985][ T555] kthread+0x28a/0x350 [ 1898.652985][ T555] ret_from_fork+0x31/0x70 [ 1898.652985][ T555] ret_from_fork_asm+0x1a/0x30 [ 1898.652985][ T555] [ 1898.655120][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1898.655120][ T555] netdev_get_by_index+0x5e/0x80 [ 1898.655120][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1898.655120][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1898.655120][ T555] ip6_route_add+0x1c/0x140 [ 1898.655120][ T555] addrconf_prefix_route+0x2a6/0x430 [ 1898.655120][ T555] inet6_addr_add+0x4f8/0xa40 [ 1898.655120][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 1898.655120][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1898.655120][ T555] netlink_rcv_skb+0x130/0x360 [ 1898.655120][ T555] netlink_unicast+0x449/0x710 [ 1898.655120][ T555] netlink_sendmsg+0x723/0xbe0 [ 1898.655120][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1898.655120][ T555] ___sys_sendmsg+0xee/0x170 [ 1898.655120][ T555] __sys_sendmsg+0xcd/0x170 [ 1898.655120][ T555] do_syscall_64+0xc6/0x1e0 [ 1898.655120][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1898.655120][ T555] [ 1898.657599][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1898.657599][ T555] netdev_get_by_index+0x5e/0x80 [ 1898.657599][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1898.657599][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1898.657599][ T555] addrconf_f6i_alloc+0x315/0x560 [ 1898.657599][ T555] ipv6_add_addr+0x411/0x2000 [ 1898.657599][ T555] inet6_addr_add+0x30e/0xa40 [ 1898.657599][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 1898.657599][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1898.657599][ T555] netlink_rcv_skb+0x130/0x360 [ 1898.657599][ T555] netlink_unicast+0x449/0x710 [ 1898.657599][ T555] netlink_sendmsg+0x723/0xbe0 [ 1898.657599][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1898.657599][ T555] ___sys_sendmsg+0xee/0x170 [ 1898.657599][ T555] __sys_sendmsg+0xcd/0x170 [ 1898.657599][ T555] do_syscall_64+0xc6/0x1e0 [ 1898.657599][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1898.657599][ T555] [ 1898.660084][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1898.660084][ T555] netdev_get_by_index+0x5e/0x80 [ 1898.660084][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1898.660084][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1898.660084][ T555] ip6_route_add+0x1c/0x140 [ 1898.660084][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 1898.660084][ T555] addrconf_add_dev+0xe2/0x170 [ 1898.660084][ T555] inet6_addr_add+0x12f/0xa40 [ 1898.660084][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 1898.660084][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1898.660084][ T555] netlink_rcv_skb+0x130/0x360 [ 1898.660084][ T555] netlink_unicast+0x449/0x710 [ 1898.660084][ T555] netlink_sendmsg+0x723/0xbe0 [ 1898.660084][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1898.660084][ T555] ___sys_sendmsg+0xee/0x170 [ 1898.660084][ T555] __sys_sendmsg+0xcd/0x170 [ 1898.660084][ T555] do_syscall_64+0xc6/0x1e0 [ 1898.660084][ T555] [ 1898.662337][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1898.662337][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 1898.662337][ T555] ipv6_find_idev+0x102/0x170 [ 1898.662337][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 1898.662337][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1898.662337][ T555] netlink_rcv_skb+0x130/0x360 [ 1898.662337][ T555] netlink_unicast+0x449/0x710 [ 1898.662337][ T555] netlink_sendmsg+0x723/0xbe0 [ 1898.662337][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1898.662337][ T555] ___sys_sendmsg+0xee/0x170 [ 1898.662337][ T555] __sys_sendmsg+0xcd/0x170 [ 1898.662337][ T555] do_syscall_64+0xc6/0x1e0 [ 1898.662337][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1898.662337][ T555] [ 1898.664526][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1898.664526][ T555] neigh_parms_alloc+0x1e5/0x510 [ 1898.664526][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 1898.664526][ T555] ipv6_find_idev+0x102/0x170 [ 1898.664526][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 1898.664526][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1898.664526][ T555] netlink_rcv_skb+0x130/0x360 [ 1898.664526][ T555] netlink_unicast+0x449/0x710 [ 1898.664526][ T555] netlink_sendmsg+0x723/0xbe0 [ 1898.664526][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1898.664526][ T555] ___sys_sendmsg+0xee/0x170 [ 1898.664526][ T555] __sys_sendmsg+0xcd/0x170 [ 1898.664526][ T555] do_syscall_64+0xc6/0x1e0 [ 1898.664526][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1898.664526][ T555] [ 1908.892437][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 1908.892879][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1908.892879][ T555] netdev_get_by_index+0x5e/0x80 [ 1908.892879][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1908.892879][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1908.892879][ T555] addrconf_f6i_alloc+0x265/0x560 [ 1908.892879][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 1908.892879][ T555] addrconf_join_anycast+0x1c0/0x220 [ 1908.892879][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 1908.892879][ T555] addrconf_dad_completed+0x12b/0xe20 [ 1908.892879][ T555] addrconf_dad_work+0x38c/0xab0 [ 1908.892879][ T555] process_one_work+0x84d/0x18a0 [ 1908.892879][ T555] worker_thread+0x587/0xd30 [ 1908.892879][ T555] kthread+0x28a/0x350 [ 1908.892879][ T555] ret_from_fork+0x31/0x70 [ 1908.892879][ T555] ret_from_fork_asm+0x1a/0x30 [ 1908.892879][ T555] [ 1908.895005][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1908.895005][ T555] netdev_get_by_index+0x5e/0x80 [ 1908.895005][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1908.895005][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1908.895005][ T555] ip6_route_add+0x1c/0x140 [ 1908.895005][ T555] addrconf_prefix_route+0x2a6/0x430 [ 1908.895005][ T555] inet6_addr_add+0x4f8/0xa40 [ 1908.895005][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 1908.895005][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1908.895005][ T555] netlink_rcv_skb+0x130/0x360 [ 1908.895005][ T555] netlink_unicast+0x449/0x710 [ 1908.895005][ T555] netlink_sendmsg+0x723/0xbe0 [ 1908.895005][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1908.895005][ T555] ___sys_sendmsg+0xee/0x170 [ 1908.895005][ T555] __sys_sendmsg+0xcd/0x170 [ 1908.895005][ T555] do_syscall_64+0xc6/0x1e0 [ 1908.895005][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1908.895005][ T555] [ 1908.897377][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1908.897377][ T555] netdev_get_by_index+0x5e/0x80 [ 1908.897377][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1908.897377][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1908.897377][ T555] addrconf_f6i_alloc+0x315/0x560 [ 1908.897377][ T555] ipv6_add_addr+0x411/0x2000 [ 1908.897377][ T555] inet6_addr_add+0x30e/0xa40 [ 1908.897377][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 1908.897377][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1908.897377][ T555] netlink_rcv_skb+0x130/0x360 [ 1908.897377][ T555] netlink_unicast+0x449/0x710 [ 1908.897377][ T555] netlink_sendmsg+0x723/0xbe0 [ 1908.897377][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1908.897377][ T555] ___sys_sendmsg+0xee/0x170 [ 1908.897377][ T555] __sys_sendmsg+0xcd/0x170 [ 1908.897377][ T555] do_syscall_64+0xc6/0x1e0 [ 1908.897377][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1908.897377][ T555] [ 1908.899708][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1908.899708][ T555] netdev_get_by_index+0x5e/0x80 [ 1908.899708][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1908.899708][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1908.899708][ T555] ip6_route_add+0x1c/0x140 [ 1908.899708][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 1908.899708][ T555] addrconf_add_dev+0xe2/0x170 [ 1908.899708][ T555] inet6_addr_add+0x12f/0xa40 [ 1908.899708][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 1908.899708][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1908.899708][ T555] netlink_rcv_skb+0x130/0x360 [ 1908.899708][ T555] netlink_unicast+0x449/0x710 [ 1908.899708][ T555] netlink_sendmsg+0x723/0xbe0 [ 1908.899708][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1908.899708][ T555] ___sys_sendmsg+0xee/0x170 [ 1908.899708][ T555] __sys_sendmsg+0xcd/0x170 [ 1908.899708][ T555] do_syscall_64+0xc6/0x1e0 [ 1908.899708][ T555] [ 1908.902023][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1908.902023][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 1908.902023][ T555] ipv6_find_idev+0x102/0x170 [ 1908.902023][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 1908.902023][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1908.902023][ T555] netlink_rcv_skb+0x130/0x360 [ 1908.902023][ T555] netlink_unicast+0x449/0x710 [ 1908.902023][ T555] netlink_sendmsg+0x723/0xbe0 [ 1908.902023][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1908.902023][ T555] ___sys_sendmsg+0xee/0x170 [ 1908.902023][ T555] __sys_sendmsg+0xcd/0x170 [ 1908.902023][ T555] do_syscall_64+0xc6/0x1e0 [ 1908.902023][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1908.902023][ T555] [ 1908.903839][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1908.903839][ T555] neigh_parms_alloc+0x1e5/0x510 [ 1908.903839][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 1908.903839][ T555] ipv6_find_idev+0x102/0x170 [ 1908.903839][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 1908.903839][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1908.903839][ T555] netlink_rcv_skb+0x130/0x360 [ 1908.903839][ T555] netlink_unicast+0x449/0x710 [ 1908.903839][ T555] netlink_sendmsg+0x723/0xbe0 [ 1908.903839][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1908.903839][ T555] ___sys_sendmsg+0xee/0x170 [ 1908.903839][ T555] __sys_sendmsg+0xcd/0x170 [ 1908.903839][ T555] do_syscall_64+0xc6/0x1e0 [ 1908.903839][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1908.903839][ T555] [ 1919.100525][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 1919.100993][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1919.100993][ T555] netdev_get_by_index+0x5e/0x80 [ 1919.100993][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1919.100993][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1919.100993][ T555] addrconf_f6i_alloc+0x265/0x560 [ 1919.100993][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 1919.100993][ T555] addrconf_join_anycast+0x1c0/0x220 [ 1919.100993][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 1919.100993][ T555] addrconf_dad_completed+0x12b/0xe20 [ 1919.100993][ T555] addrconf_dad_work+0x38c/0xab0 [ 1919.100993][ T555] process_one_work+0x84d/0x18a0 [ 1919.100993][ T555] worker_thread+0x587/0xd30 [ 1919.100993][ T555] kthread+0x28a/0x350 [ 1919.100993][ T555] ret_from_fork+0x31/0x70 [ 1919.100993][ T555] ret_from_fork_asm+0x1a/0x30 [ 1919.100993][ T555] [ 1919.103140][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1919.103140][ T555] netdev_get_by_index+0x5e/0x80 [ 1919.103140][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1919.103140][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1919.103140][ T555] ip6_route_add+0x1c/0x140 [ 1919.103140][ T555] addrconf_prefix_route+0x2a6/0x430 [ 1919.103140][ T555] inet6_addr_add+0x4f8/0xa40 [ 1919.103140][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 1919.103140][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1919.103140][ T555] netlink_rcv_skb+0x130/0x360 [ 1919.103140][ T555] netlink_unicast+0x449/0x710 [ 1919.103140][ T555] netlink_sendmsg+0x723/0xbe0 [ 1919.103140][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1919.103140][ T555] ___sys_sendmsg+0xee/0x170 [ 1919.103140][ T555] __sys_sendmsg+0xcd/0x170 [ 1919.103140][ T555] do_syscall_64+0xc6/0x1e0 [ 1919.103140][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1919.103140][ T555] [ 1919.105387][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1919.105387][ T555] netdev_get_by_index+0x5e/0x80 [ 1919.105387][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1919.105387][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1919.105387][ T555] addrconf_f6i_alloc+0x315/0x560 [ 1919.105387][ T555] ipv6_add_addr+0x411/0x2000 [ 1919.105387][ T555] inet6_addr_add+0x30e/0xa40 [ 1919.105387][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 1919.105387][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1919.105387][ T555] netlink_rcv_skb+0x130/0x360 [ 1919.105387][ T555] netlink_unicast+0x449/0x710 [ 1919.105387][ T555] netlink_sendmsg+0x723/0xbe0 [ 1919.105387][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1919.105387][ T555] ___sys_sendmsg+0xee/0x170 [ 1919.105387][ T555] __sys_sendmsg+0xcd/0x170 [ 1919.105387][ T555] do_syscall_64+0xc6/0x1e0 [ 1919.105387][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1919.105387][ T555] [ 1919.107680][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1919.107680][ T555] netdev_get_by_index+0x5e/0x80 [ 1919.107680][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1919.107680][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1919.107680][ T555] ip6_route_add+0x1c/0x140 [ 1919.107680][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 1919.107680][ T555] addrconf_add_dev+0xe2/0x170 [ 1919.107680][ T555] inet6_addr_add+0x12f/0xa40 [ 1919.107680][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 1919.107680][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1919.107680][ T555] netlink_rcv_skb+0x130/0x360 [ 1919.107680][ T555] netlink_unicast+0x449/0x710 [ 1919.107680][ T555] netlink_sendmsg+0x723/0xbe0 [ 1919.107680][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1919.107680][ T555] ___sys_sendmsg+0xee/0x170 [ 1919.107680][ T555] __sys_sendmsg+0xcd/0x170 [ 1919.107680][ T555] do_syscall_64+0xc6/0x1e0 [ 1919.107680][ T555] [ 1919.109903][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1919.109903][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 1919.109903][ T555] ipv6_find_idev+0x102/0x170 [ 1919.109903][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 1919.109903][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1919.109903][ T555] netlink_rcv_skb+0x130/0x360 [ 1919.109903][ T555] netlink_unicast+0x449/0x710 [ 1919.109903][ T555] netlink_sendmsg+0x723/0xbe0 [ 1919.109903][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1919.109903][ T555] ___sys_sendmsg+0xee/0x170 [ 1919.109903][ T555] __sys_sendmsg+0xcd/0x170 [ 1919.109903][ T555] do_syscall_64+0xc6/0x1e0 [ 1919.109903][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1919.109903][ T555] [ 1919.111613][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1919.111613][ T555] neigh_parms_alloc+0x1e5/0x510 [ 1919.111613][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 1919.111613][ T555] ipv6_find_idev+0x102/0x170 [ 1919.111613][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 1919.111613][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1919.111613][ T555] netlink_rcv_skb+0x130/0x360 [ 1919.111613][ T555] netlink_unicast+0x449/0x710 [ 1919.111613][ T555] netlink_sendmsg+0x723/0xbe0 [ 1919.111613][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1919.111613][ T555] ___sys_sendmsg+0xee/0x170 [ 1919.111613][ T555] __sys_sendmsg+0xcd/0x170 [ 1919.111613][ T555] do_syscall_64+0xc6/0x1e0 [ 1919.111613][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1919.111613][ T555] [ 1929.220661][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 1929.221190][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1929.221190][ T555] netdev_get_by_index+0x5e/0x80 [ 1929.221190][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1929.221190][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1929.221190][ T555] addrconf_f6i_alloc+0x265/0x560 [ 1929.221190][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 1929.221190][ T555] addrconf_join_anycast+0x1c0/0x220 [ 1929.221190][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 1929.221190][ T555] addrconf_dad_completed+0x12b/0xe20 [ 1929.221190][ T555] addrconf_dad_work+0x38c/0xab0 [ 1929.221190][ T555] process_one_work+0x84d/0x18a0 [ 1929.221190][ T555] worker_thread+0x587/0xd30 [ 1929.221190][ T555] kthread+0x28a/0x350 [ 1929.221190][ T555] ret_from_fork+0x31/0x70 [ 1929.221190][ T555] ret_from_fork_asm+0x1a/0x30 [ 1929.221190][ T555] [ 1929.223280][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1929.223280][ T555] netdev_get_by_index+0x5e/0x80 [ 1929.223280][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1929.223280][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1929.223280][ T555] ip6_route_add+0x1c/0x140 [ 1929.223280][ T555] addrconf_prefix_route+0x2a6/0x430 [ 1929.223280][ T555] inet6_addr_add+0x4f8/0xa40 [ 1929.223280][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 1929.223280][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1929.223280][ T555] netlink_rcv_skb+0x130/0x360 [ 1929.223280][ T555] netlink_unicast+0x449/0x710 [ 1929.223280][ T555] netlink_sendmsg+0x723/0xbe0 [ 1929.223280][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1929.223280][ T555] ___sys_sendmsg+0xee/0x170 [ 1929.223280][ T555] __sys_sendmsg+0xcd/0x170 [ 1929.223280][ T555] do_syscall_64+0xc6/0x1e0 [ 1929.223280][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1929.223280][ T555] [ 1929.225501][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1929.225501][ T555] netdev_get_by_index+0x5e/0x80 [ 1929.225501][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1929.225501][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1929.225501][ T555] addrconf_f6i_alloc+0x315/0x560 [ 1929.225501][ T555] ipv6_add_addr+0x411/0x2000 [ 1929.225501][ T555] inet6_addr_add+0x30e/0xa40 [ 1929.225501][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 1929.225501][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1929.225501][ T555] netlink_rcv_skb+0x130/0x360 [ 1929.225501][ T555] netlink_unicast+0x449/0x710 [ 1929.225501][ T555] netlink_sendmsg+0x723/0xbe0 [ 1929.225501][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1929.225501][ T555] ___sys_sendmsg+0xee/0x170 [ 1929.225501][ T555] __sys_sendmsg+0xcd/0x170 [ 1929.225501][ T555] do_syscall_64+0xc6/0x1e0 [ 1929.225501][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1929.225501][ T555] [ 1929.227708][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1929.227708][ T555] netdev_get_by_index+0x5e/0x80 [ 1929.227708][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1929.227708][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1929.227708][ T555] ip6_route_add+0x1c/0x140 [ 1929.227708][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 1929.227708][ T555] addrconf_add_dev+0xe2/0x170 [ 1929.227708][ T555] inet6_addr_add+0x12f/0xa40 [ 1929.227708][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 1929.227708][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1929.227708][ T555] netlink_rcv_skb+0x130/0x360 [ 1929.227708][ T555] netlink_unicast+0x449/0x710 [ 1929.227708][ T555] netlink_sendmsg+0x723/0xbe0 [ 1929.227708][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1929.227708][ T555] ___sys_sendmsg+0xee/0x170 [ 1929.227708][ T555] __sys_sendmsg+0xcd/0x170 [ 1929.227708][ T555] do_syscall_64+0xc6/0x1e0 [ 1929.227708][ T555] [ 1929.229933][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1929.229933][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 1929.229933][ T555] ipv6_find_idev+0x102/0x170 [ 1929.229933][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 1929.229933][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1929.229933][ T555] netlink_rcv_skb+0x130/0x360 [ 1929.229933][ T555] netlink_unicast+0x449/0x710 [ 1929.229933][ T555] netlink_sendmsg+0x723/0xbe0 [ 1929.229933][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1929.229933][ T555] ___sys_sendmsg+0xee/0x170 [ 1929.229933][ T555] __sys_sendmsg+0xcd/0x170 [ 1929.229933][ T555] do_syscall_64+0xc6/0x1e0 [ 1929.229933][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1929.229933][ T555] [ 1929.231641][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1929.231641][ T555] neigh_parms_alloc+0x1e5/0x510 [ 1929.231641][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 1929.231641][ T555] ipv6_find_idev+0x102/0x170 [ 1929.231641][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 1929.231641][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1929.231641][ T555] netlink_rcv_skb+0x130/0x360 [ 1929.231641][ T555] netlink_unicast+0x449/0x710 [ 1929.231641][ T555] netlink_sendmsg+0x723/0xbe0 [ 1929.231641][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1929.231641][ T555] ___sys_sendmsg+0xee/0x170 [ 1929.231641][ T555] __sys_sendmsg+0xcd/0x170 [ 1929.231641][ T555] do_syscall_64+0xc6/0x1e0 [ 1929.231641][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1929.231641][ T555] [ 1939.244501][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 1939.245330][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1939.245330][ T555] netdev_get_by_index+0x5e/0x80 [ 1939.245330][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1939.245330][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1939.245330][ T555] addrconf_f6i_alloc+0x265/0x560 [ 1939.245330][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 1939.245330][ T555] addrconf_join_anycast+0x1c0/0x220 [ 1939.245330][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 1939.245330][ T555] addrconf_dad_completed+0x12b/0xe20 [ 1939.245330][ T555] addrconf_dad_work+0x38c/0xab0 [ 1939.245330][ T555] process_one_work+0x84d/0x18a0 [ 1939.245330][ T555] worker_thread+0x587/0xd30 [ 1939.245330][ T555] kthread+0x28a/0x350 [ 1939.245330][ T555] ret_from_fork+0x31/0x70 [ 1939.245330][ T555] ret_from_fork_asm+0x1a/0x30 [ 1939.245330][ T555] [ 1939.249621][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1939.249621][ T555] netdev_get_by_index+0x5e/0x80 [ 1939.249621][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1939.249621][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1939.249621][ T555] ip6_route_add+0x1c/0x140 [ 1939.249621][ T555] addrconf_prefix_route+0x2a6/0x430 [ 1939.249621][ T555] inet6_addr_add+0x4f8/0xa40 [ 1939.249621][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 1939.249621][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1939.249621][ T555] netlink_rcv_skb+0x130/0x360 [ 1939.249621][ T555] netlink_unicast+0x449/0x710 [ 1939.249621][ T555] netlink_sendmsg+0x723/0xbe0 [ 1939.249621][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1939.249621][ T555] ___sys_sendmsg+0xee/0x170 [ 1939.249621][ T555] __sys_sendmsg+0xcd/0x170 [ 1939.249621][ T555] do_syscall_64+0xc6/0x1e0 [ 1939.249621][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1939.249621][ T555] [ 1939.254393][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1939.254393][ T555] netdev_get_by_index+0x5e/0x80 [ 1939.254393][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1939.254393][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1939.254393][ T555] addrconf_f6i_alloc+0x315/0x560 [ 1939.254393][ T555] ipv6_add_addr+0x411/0x2000 [ 1939.254393][ T555] inet6_addr_add+0x30e/0xa40 [ 1939.254393][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 1939.254393][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1939.254393][ T555] netlink_rcv_skb+0x130/0x360 [ 1939.254393][ T555] netlink_unicast+0x449/0x710 [ 1939.254393][ T555] netlink_sendmsg+0x723/0xbe0 [ 1939.254393][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1939.254393][ T555] ___sys_sendmsg+0xee/0x170 [ 1939.254393][ T555] __sys_sendmsg+0xcd/0x170 [ 1939.254393][ T555] do_syscall_64+0xc6/0x1e0 [ 1939.254393][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1939.254393][ T555] [ 1939.259148][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1939.259148][ T555] netdev_get_by_index+0x5e/0x80 [ 1939.259148][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1939.259148][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1939.259148][ T555] ip6_route_add+0x1c/0x140 [ 1939.259148][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 1939.259148][ T555] addrconf_add_dev+0xe2/0x170 [ 1939.259148][ T555] inet6_addr_add+0x12f/0xa40 [ 1939.259148][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 1939.259148][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1939.259148][ T555] netlink_rcv_skb+0x130/0x360 [ 1939.259148][ T555] netlink_unicast+0x449/0x710 [ 1939.259148][ T555] netlink_sendmsg+0x723/0xbe0 [ 1939.259148][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1939.259148][ T555] ___sys_sendmsg+0xee/0x170 [ 1939.259148][ T555] __sys_sendmsg+0xcd/0x170 [ 1939.259148][ T555] do_syscall_64+0xc6/0x1e0 [ 1939.259148][ T555] [ 1939.263927][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1939.263927][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 1939.263927][ T555] ipv6_find_idev+0x102/0x170 [ 1939.263927][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 1939.263927][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1939.263927][ T555] netlink_rcv_skb+0x130/0x360 [ 1939.263927][ T555] netlink_unicast+0x449/0x710 [ 1939.263927][ T555] netlink_sendmsg+0x723/0xbe0 [ 1939.263927][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1939.263927][ T555] ___sys_sendmsg+0xee/0x170 [ 1939.263927][ T555] __sys_sendmsg+0xcd/0x170 [ 1939.263927][ T555] do_syscall_64+0xc6/0x1e0 [ 1939.263927][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1939.263927][ T555] [ 1939.267630][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1939.267630][ T555] neigh_parms_alloc+0x1e5/0x510 [ 1939.267630][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 1939.267630][ T555] ipv6_find_idev+0x102/0x170 [ 1939.267630][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 1939.267630][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1939.267630][ T555] netlink_rcv_skb+0x130/0x360 [ 1939.267630][ T555] netlink_unicast+0x449/0x710 [ 1939.267630][ T555] netlink_sendmsg+0x723/0xbe0 [ 1939.267630][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1939.267630][ T555] ___sys_sendmsg+0xee/0x170 [ 1939.267630][ T555] __sys_sendmsg+0xcd/0x170 [ 1939.267630][ T555] do_syscall_64+0xc6/0x1e0 [ 1939.267630][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1939.267630][ T555] [ 1949.508476][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 1949.509240][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1949.509240][ T555] netdev_get_by_index+0x5e/0x80 [ 1949.509240][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1949.509240][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1949.509240][ T555] addrconf_f6i_alloc+0x265/0x560 [ 1949.509240][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 1949.509240][ T555] addrconf_join_anycast+0x1c0/0x220 [ 1949.509240][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 1949.509240][ T555] addrconf_dad_completed+0x12b/0xe20 [ 1949.509240][ T555] addrconf_dad_work+0x38c/0xab0 [ 1949.509240][ T555] process_one_work+0x84d/0x18a0 [ 1949.509240][ T555] worker_thread+0x587/0xd30 [ 1949.509240][ T555] kthread+0x28a/0x350 [ 1949.509240][ T555] ret_from_fork+0x31/0x70 [ 1949.509240][ T555] ret_from_fork_asm+0x1a/0x30 [ 1949.509240][ T555] [ 1949.512703][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1949.512703][ T555] netdev_get_by_index+0x5e/0x80 [ 1949.512703][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1949.512703][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1949.512703][ T555] ip6_route_add+0x1c/0x140 [ 1949.512703][ T555] addrconf_prefix_route+0x2a6/0x430 [ 1949.512703][ T555] inet6_addr_add+0x4f8/0xa40 [ 1949.512703][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 1949.512703][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1949.512703][ T555] netlink_rcv_skb+0x130/0x360 [ 1949.512703][ T555] netlink_unicast+0x449/0x710 [ 1949.512703][ T555] netlink_sendmsg+0x723/0xbe0 [ 1949.512703][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1949.512703][ T555] ___sys_sendmsg+0xee/0x170 [ 1949.512703][ T555] __sys_sendmsg+0xcd/0x170 [ 1949.512703][ T555] do_syscall_64+0xc6/0x1e0 [ 1949.512703][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1949.512703][ T555] [ 1949.516440][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1949.516440][ T555] netdev_get_by_index+0x5e/0x80 [ 1949.516440][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1949.516440][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1949.516440][ T555] addrconf_f6i_alloc+0x315/0x560 [ 1949.516440][ T555] ipv6_add_addr+0x411/0x2000 [ 1949.516440][ T555] inet6_addr_add+0x30e/0xa40 [ 1949.516440][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 1949.516440][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1949.516440][ T555] netlink_rcv_skb+0x130/0x360 [ 1949.516440][ T555] netlink_unicast+0x449/0x710 [ 1949.516440][ T555] netlink_sendmsg+0x723/0xbe0 [ 1949.516440][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1949.516440][ T555] ___sys_sendmsg+0xee/0x170 [ 1949.516440][ T555] __sys_sendmsg+0xcd/0x170 [ 1949.516440][ T555] do_syscall_64+0xc6/0x1e0 [ 1949.516440][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1949.516440][ T555] [ 1949.520146][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1949.520146][ T555] netdev_get_by_index+0x5e/0x80 [ 1949.520146][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1949.520146][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1949.520146][ T555] ip6_route_add+0x1c/0x140 [ 1949.520146][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 1949.520146][ T555] addrconf_add_dev+0xe2/0x170 [ 1949.520146][ T555] inet6_addr_add+0x12f/0xa40 [ 1949.520146][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 1949.520146][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1949.520146][ T555] netlink_rcv_skb+0x130/0x360 [ 1949.520146][ T555] netlink_unicast+0x449/0x710 [ 1949.520146][ T555] netlink_sendmsg+0x723/0xbe0 [ 1949.520146][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1949.520146][ T555] ___sys_sendmsg+0xee/0x170 [ 1949.520146][ T555] __sys_sendmsg+0xcd/0x170 [ 1949.520146][ T555] do_syscall_64+0xc6/0x1e0 [ 1949.520146][ T555] [ 1949.523800][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1949.523800][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 1949.523800][ T555] ipv6_find_idev+0x102/0x170 [ 1949.523800][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 1949.523800][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1949.523800][ T555] netlink_rcv_skb+0x130/0x360 [ 1949.523800][ T555] netlink_unicast+0x449/0x710 [ 1949.523800][ T555] netlink_sendmsg+0x723/0xbe0 [ 1949.523800][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1949.523800][ T555] ___sys_sendmsg+0xee/0x170 [ 1949.523800][ T555] __sys_sendmsg+0xcd/0x170 [ 1949.523800][ T555] do_syscall_64+0xc6/0x1e0 [ 1949.523800][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1949.523800][ T555] [ 1949.526647][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1949.526647][ T555] neigh_parms_alloc+0x1e5/0x510 [ 1949.526647][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 1949.526647][ T555] ipv6_find_idev+0x102/0x170 [ 1949.526647][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 1949.526647][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1949.526647][ T555] netlink_rcv_skb+0x130/0x360 [ 1949.526647][ T555] netlink_unicast+0x449/0x710 [ 1949.526647][ T555] netlink_sendmsg+0x723/0xbe0 [ 1949.526647][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1949.526647][ T555] ___sys_sendmsg+0xee/0x170 [ 1949.526647][ T555] __sys_sendmsg+0xcd/0x170 [ 1949.526647][ T555] do_syscall_64+0xc6/0x1e0 [ 1949.526647][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1949.526647][ T555] [ 1959.772484][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 1959.772980][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1959.772980][ T555] netdev_get_by_index+0x5e/0x80 [ 1959.772980][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1959.772980][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1959.772980][ T555] addrconf_f6i_alloc+0x265/0x560 [ 1959.772980][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 1959.772980][ T555] addrconf_join_anycast+0x1c0/0x220 [ 1959.772980][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 1959.772980][ T555] addrconf_dad_completed+0x12b/0xe20 [ 1959.772980][ T555] addrconf_dad_work+0x38c/0xab0 [ 1959.772980][ T555] process_one_work+0x84d/0x18a0 [ 1959.772980][ T555] worker_thread+0x587/0xd30 [ 1959.772980][ T555] kthread+0x28a/0x350 [ 1959.772980][ T555] ret_from_fork+0x31/0x70 [ 1959.772980][ T555] ret_from_fork_asm+0x1a/0x30 [ 1959.772980][ T555] [ 1959.775081][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1959.775081][ T555] netdev_get_by_index+0x5e/0x80 [ 1959.775081][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1959.775081][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1959.775081][ T555] ip6_route_add+0x1c/0x140 [ 1959.775081][ T555] addrconf_prefix_route+0x2a6/0x430 [ 1959.775081][ T555] inet6_addr_add+0x4f8/0xa40 [ 1959.775081][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 1959.775081][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1959.775081][ T555] netlink_rcv_skb+0x130/0x360 [ 1959.775081][ T555] netlink_unicast+0x449/0x710 [ 1959.775081][ T555] netlink_sendmsg+0x723/0xbe0 [ 1959.775081][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1959.775081][ T555] ___sys_sendmsg+0xee/0x170 [ 1959.775081][ T555] __sys_sendmsg+0xcd/0x170 [ 1959.775081][ T555] do_syscall_64+0xc6/0x1e0 [ 1959.775081][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1959.775081][ T555] [ 1959.777517][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1959.777517][ T555] netdev_get_by_index+0x5e/0x80 [ 1959.777517][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1959.777517][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1959.777517][ T555] addrconf_f6i_alloc+0x315/0x560 [ 1959.777517][ T555] ipv6_add_addr+0x411/0x2000 [ 1959.777517][ T555] inet6_addr_add+0x30e/0xa40 [ 1959.777517][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 1959.777517][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1959.777517][ T555] netlink_rcv_skb+0x130/0x360 [ 1959.777517][ T555] netlink_unicast+0x449/0x710 [ 1959.777517][ T555] netlink_sendmsg+0x723/0xbe0 [ 1959.777517][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1959.777517][ T555] ___sys_sendmsg+0xee/0x170 [ 1959.777517][ T555] __sys_sendmsg+0xcd/0x170 [ 1959.777517][ T555] do_syscall_64+0xc6/0x1e0 [ 1959.777517][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1959.777517][ T555] [ 1959.779848][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1959.779848][ T555] netdev_get_by_index+0x5e/0x80 [ 1959.779848][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1959.779848][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1959.779848][ T555] ip6_route_add+0x1c/0x140 [ 1959.779848][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 1959.779848][ T555] addrconf_add_dev+0xe2/0x170 [ 1959.779848][ T555] inet6_addr_add+0x12f/0xa40 [ 1959.779848][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 1959.779848][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1959.779848][ T555] netlink_rcv_skb+0x130/0x360 [ 1959.779848][ T555] netlink_unicast+0x449/0x710 [ 1959.779848][ T555] netlink_sendmsg+0x723/0xbe0 [ 1959.779848][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1959.779848][ T555] ___sys_sendmsg+0xee/0x170 [ 1959.779848][ T555] __sys_sendmsg+0xcd/0x170 [ 1959.779848][ T555] do_syscall_64+0xc6/0x1e0 [ 1959.779848][ T555] [ 1959.782133][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1959.782133][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 1959.782133][ T555] ipv6_find_idev+0x102/0x170 [ 1959.782133][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 1959.782133][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1959.782133][ T555] netlink_rcv_skb+0x130/0x360 [ 1959.782133][ T555] netlink_unicast+0x449/0x710 [ 1959.782133][ T555] netlink_sendmsg+0x723/0xbe0 [ 1959.782133][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1959.782133][ T555] ___sys_sendmsg+0xee/0x170 [ 1959.782133][ T555] __sys_sendmsg+0xcd/0x170 [ 1959.782133][ T555] do_syscall_64+0xc6/0x1e0 [ 1959.782133][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1959.782133][ T555] [ 1959.783957][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1959.783957][ T555] neigh_parms_alloc+0x1e5/0x510 [ 1959.783957][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 1959.783957][ T555] ipv6_find_idev+0x102/0x170 [ 1959.783957][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 1959.783957][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1959.783957][ T555] netlink_rcv_skb+0x130/0x360 [ 1959.783957][ T555] netlink_unicast+0x449/0x710 [ 1959.783957][ T555] netlink_sendmsg+0x723/0xbe0 [ 1959.783957][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1959.783957][ T555] ___sys_sendmsg+0xee/0x170 [ 1959.783957][ T555] __sys_sendmsg+0xcd/0x170 [ 1959.783957][ T555] do_syscall_64+0xc6/0x1e0 [ 1959.783957][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1959.783957][ T555] [ 1969.836661][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 1969.837139][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1969.837139][ T555] netdev_get_by_index+0x5e/0x80 [ 1969.837139][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1969.837139][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1969.837139][ T555] addrconf_f6i_alloc+0x265/0x560 [ 1969.837139][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 1969.837139][ T555] addrconf_join_anycast+0x1c0/0x220 [ 1969.837139][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 1969.837139][ T555] addrconf_dad_completed+0x12b/0xe20 [ 1969.837139][ T555] addrconf_dad_work+0x38c/0xab0 [ 1969.837139][ T555] process_one_work+0x84d/0x18a0 [ 1969.837139][ T555] worker_thread+0x587/0xd30 [ 1969.837139][ T555] kthread+0x28a/0x350 [ 1969.837139][ T555] ret_from_fork+0x31/0x70 [ 1969.837139][ T555] ret_from_fork_asm+0x1a/0x30 [ 1969.837139][ T555] [ 1969.839202][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1969.839202][ T555] netdev_get_by_index+0x5e/0x80 [ 1969.839202][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1969.839202][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1969.839202][ T555] ip6_route_add+0x1c/0x140 [ 1969.839202][ T555] addrconf_prefix_route+0x2a6/0x430 [ 1969.839202][ T555] inet6_addr_add+0x4f8/0xa40 [ 1969.839202][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 1969.839202][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1969.839202][ T555] netlink_rcv_skb+0x130/0x360 [ 1969.839202][ T555] netlink_unicast+0x449/0x710 [ 1969.839202][ T555] netlink_sendmsg+0x723/0xbe0 [ 1969.839202][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1969.839202][ T555] ___sys_sendmsg+0xee/0x170 [ 1969.839202][ T555] __sys_sendmsg+0xcd/0x170 [ 1969.839202][ T555] do_syscall_64+0xc6/0x1e0 [ 1969.839202][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1969.839202][ T555] [ 1969.841490][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1969.841490][ T555] netdev_get_by_index+0x5e/0x80 [ 1969.841490][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1969.841490][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1969.841490][ T555] addrconf_f6i_alloc+0x315/0x560 [ 1969.841490][ T555] ipv6_add_addr+0x411/0x2000 [ 1969.841490][ T555] inet6_addr_add+0x30e/0xa40 [ 1969.841490][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 1969.841490][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1969.841490][ T555] netlink_rcv_skb+0x130/0x360 [ 1969.841490][ T555] netlink_unicast+0x449/0x710 [ 1969.841490][ T555] netlink_sendmsg+0x723/0xbe0 [ 1969.841490][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1969.841490][ T555] ___sys_sendmsg+0xee/0x170 [ 1969.841490][ T555] __sys_sendmsg+0xcd/0x170 [ 1969.841490][ T555] do_syscall_64+0xc6/0x1e0 [ 1969.841490][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1969.841490][ T555] [ 1969.843783][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1969.843783][ T555] netdev_get_by_index+0x5e/0x80 [ 1969.843783][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1969.843783][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1969.843783][ T555] ip6_route_add+0x1c/0x140 [ 1969.843783][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 1969.843783][ T555] addrconf_add_dev+0xe2/0x170 [ 1969.843783][ T555] inet6_addr_add+0x12f/0xa40 [ 1969.843783][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 1969.843783][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1969.843783][ T555] netlink_rcv_skb+0x130/0x360 [ 1969.843783][ T555] netlink_unicast+0x449/0x710 [ 1969.843783][ T555] netlink_sendmsg+0x723/0xbe0 [ 1969.843783][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1969.843783][ T555] ___sys_sendmsg+0xee/0x170 [ 1969.843783][ T555] __sys_sendmsg+0xcd/0x170 [ 1969.843783][ T555] do_syscall_64+0xc6/0x1e0 [ 1969.843783][ T555] [ 1969.846022][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1969.846022][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 1969.846022][ T555] ipv6_find_idev+0x102/0x170 [ 1969.846022][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 1969.846022][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1969.846022][ T555] netlink_rcv_skb+0x130/0x360 [ 1969.846022][ T555] netlink_unicast+0x449/0x710 [ 1969.846022][ T555] netlink_sendmsg+0x723/0xbe0 [ 1969.846022][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1969.846022][ T555] ___sys_sendmsg+0xee/0x170 [ 1969.846022][ T555] __sys_sendmsg+0xcd/0x170 [ 1969.846022][ T555] do_syscall_64+0xc6/0x1e0 [ 1969.846022][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1969.846022][ T555] [ 1969.847743][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1969.847743][ T555] neigh_parms_alloc+0x1e5/0x510 [ 1969.847743][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 1969.847743][ T555] ipv6_find_idev+0x102/0x170 [ 1969.847743][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 1969.847743][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1969.847743][ T555] netlink_rcv_skb+0x130/0x360 [ 1969.847743][ T555] netlink_unicast+0x449/0x710 [ 1969.847743][ T555] netlink_sendmsg+0x723/0xbe0 [ 1969.847743][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1969.847743][ T555] ___sys_sendmsg+0xee/0x170 [ 1969.847743][ T555] __sys_sendmsg+0xcd/0x170 [ 1969.847743][ T555] do_syscall_64+0xc6/0x1e0 [ 1969.847743][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1969.847743][ T555] [ 1979.980480][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 1979.981027][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1979.981027][ T555] netdev_get_by_index+0x5e/0x80 [ 1979.981027][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1979.981027][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1979.981027][ T555] addrconf_f6i_alloc+0x265/0x560 [ 1979.981027][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 1979.981027][ T555] addrconf_join_anycast+0x1c0/0x220 [ 1979.981027][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 1979.981027][ T555] addrconf_dad_completed+0x12b/0xe20 [ 1979.981027][ T555] addrconf_dad_work+0x38c/0xab0 [ 1979.981027][ T555] process_one_work+0x84d/0x18a0 [ 1979.981027][ T555] worker_thread+0x587/0xd30 [ 1979.981027][ T555] kthread+0x28a/0x350 [ 1979.981027][ T555] ret_from_fork+0x31/0x70 [ 1979.981027][ T555] ret_from_fork_asm+0x1a/0x30 [ 1979.981027][ T555] [ 1979.983136][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1979.983136][ T555] netdev_get_by_index+0x5e/0x80 [ 1979.983136][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1979.983136][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1979.983136][ T555] ip6_route_add+0x1c/0x140 [ 1979.983136][ T555] addrconf_prefix_route+0x2a6/0x430 [ 1979.983136][ T555] inet6_addr_add+0x4f8/0xa40 [ 1979.983136][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 1979.983136][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1979.983136][ T555] netlink_rcv_skb+0x130/0x360 [ 1979.983136][ T555] netlink_unicast+0x449/0x710 [ 1979.983136][ T555] netlink_sendmsg+0x723/0xbe0 [ 1979.983136][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1979.983136][ T555] ___sys_sendmsg+0xee/0x170 [ 1979.983136][ T555] __sys_sendmsg+0xcd/0x170 [ 1979.983136][ T555] do_syscall_64+0xc6/0x1e0 [ 1979.983136][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1979.983136][ T555] [ 1979.985516][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1979.985516][ T555] netdev_get_by_index+0x5e/0x80 [ 1979.985516][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1979.985516][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1979.985516][ T555] addrconf_f6i_alloc+0x315/0x560 [ 1979.985516][ T555] ipv6_add_addr+0x411/0x2000 [ 1979.985516][ T555] inet6_addr_add+0x30e/0xa40 [ 1979.985516][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 1979.985516][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1979.985516][ T555] netlink_rcv_skb+0x130/0x360 [ 1979.985516][ T555] netlink_unicast+0x449/0x710 [ 1979.985516][ T555] netlink_sendmsg+0x723/0xbe0 [ 1979.985516][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1979.985516][ T555] ___sys_sendmsg+0xee/0x170 [ 1979.985516][ T555] __sys_sendmsg+0xcd/0x170 [ 1979.985516][ T555] do_syscall_64+0xc6/0x1e0 [ 1979.985516][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1979.985516][ T555] [ 1979.988046][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1979.988046][ T555] netdev_get_by_index+0x5e/0x80 [ 1979.988046][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1979.988046][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1979.988046][ T555] ip6_route_add+0x1c/0x140 [ 1979.988046][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 1979.988046][ T555] addrconf_add_dev+0xe2/0x170 [ 1979.988046][ T555] inet6_addr_add+0x12f/0xa40 [ 1979.988046][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 1979.988046][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1979.988046][ T555] netlink_rcv_skb+0x130/0x360 [ 1979.988046][ T555] netlink_unicast+0x449/0x710 [ 1979.988046][ T555] netlink_sendmsg+0x723/0xbe0 [ 1979.988046][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1979.988046][ T555] ___sys_sendmsg+0xee/0x170 [ 1979.988046][ T555] __sys_sendmsg+0xcd/0x170 [ 1979.988046][ T555] do_syscall_64+0xc6/0x1e0 [ 1979.988046][ T555] [ 1979.990711][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1979.990711][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 1979.990711][ T555] ipv6_find_idev+0x102/0x170 [ 1979.990711][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 1979.990711][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1979.990711][ T555] netlink_rcv_skb+0x130/0x360 [ 1979.990711][ T555] netlink_unicast+0x449/0x710 [ 1979.990711][ T555] netlink_sendmsg+0x723/0xbe0 [ 1979.990711][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1979.990711][ T555] ___sys_sendmsg+0xee/0x170 [ 1979.990711][ T555] __sys_sendmsg+0xcd/0x170 [ 1979.990711][ T555] do_syscall_64+0xc6/0x1e0 [ 1979.990711][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1979.990711][ T555] [ 1979.992484][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1979.992484][ T555] neigh_parms_alloc+0x1e5/0x510 [ 1979.992484][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 1979.992484][ T555] ipv6_find_idev+0x102/0x170 [ 1979.992484][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 1979.992484][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1979.992484][ T555] netlink_rcv_skb+0x130/0x360 [ 1979.992484][ T555] netlink_unicast+0x449/0x710 [ 1979.992484][ T555] netlink_sendmsg+0x723/0xbe0 [ 1979.992484][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1979.992484][ T555] ___sys_sendmsg+0xee/0x170 [ 1979.992484][ T555] __sys_sendmsg+0xcd/0x170 [ 1979.992484][ T555] do_syscall_64+0xc6/0x1e0 [ 1979.992484][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1979.992484][ T555] [ 1990.124507][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 1990.125052][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1990.125052][ T555] netdev_get_by_index+0x5e/0x80 [ 1990.125052][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1990.125052][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1990.125052][ T555] addrconf_f6i_alloc+0x265/0x560 [ 1990.125052][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 1990.125052][ T555] addrconf_join_anycast+0x1c0/0x220 [ 1990.125052][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 1990.125052][ T555] addrconf_dad_completed+0x12b/0xe20 [ 1990.125052][ T555] addrconf_dad_work+0x38c/0xab0 [ 1990.125052][ T555] process_one_work+0x84d/0x18a0 [ 1990.125052][ T555] worker_thread+0x587/0xd30 [ 1990.125052][ T555] kthread+0x28a/0x350 [ 1990.125052][ T555] ret_from_fork+0x31/0x70 [ 1990.125052][ T555] ret_from_fork_asm+0x1a/0x30 [ 1990.125052][ T555] [ 1990.127150][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1990.127150][ T555] netdev_get_by_index+0x5e/0x80 [ 1990.127150][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1990.127150][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1990.127150][ T555] ip6_route_add+0x1c/0x140 [ 1990.127150][ T555] addrconf_prefix_route+0x2a6/0x430 [ 1990.127150][ T555] inet6_addr_add+0x4f8/0xa40 [ 1990.127150][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 1990.127150][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1990.127150][ T555] netlink_rcv_skb+0x130/0x360 [ 1990.127150][ T555] netlink_unicast+0x449/0x710 [ 1990.127150][ T555] netlink_sendmsg+0x723/0xbe0 [ 1990.127150][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1990.127150][ T555] ___sys_sendmsg+0xee/0x170 [ 1990.127150][ T555] __sys_sendmsg+0xcd/0x170 [ 1990.127150][ T555] do_syscall_64+0xc6/0x1e0 [ 1990.127150][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1990.127150][ T555] [ 1990.129556][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1990.129556][ T555] netdev_get_by_index+0x5e/0x80 [ 1990.129556][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1990.129556][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1990.129556][ T555] addrconf_f6i_alloc+0x315/0x560 [ 1990.129556][ T555] ipv6_add_addr+0x411/0x2000 [ 1990.129556][ T555] inet6_addr_add+0x30e/0xa40 [ 1990.129556][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 1990.129556][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1990.129556][ T555] netlink_rcv_skb+0x130/0x360 [ 1990.129556][ T555] netlink_unicast+0x449/0x710 [ 1990.129556][ T555] netlink_sendmsg+0x723/0xbe0 [ 1990.129556][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1990.129556][ T555] ___sys_sendmsg+0xee/0x170 [ 1990.129556][ T555] __sys_sendmsg+0xcd/0x170 [ 1990.129556][ T555] do_syscall_64+0xc6/0x1e0 [ 1990.129556][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1990.129556][ T555] [ 1990.131908][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1990.131908][ T555] netdev_get_by_index+0x5e/0x80 [ 1990.131908][ T555] fib6_nh_init+0x3d8/0x15b0 [ 1990.131908][ T555] ip6_route_info_create+0xf18/0x17d0 [ 1990.131908][ T555] ip6_route_add+0x1c/0x140 [ 1990.131908][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 1990.131908][ T555] addrconf_add_dev+0xe2/0x170 [ 1990.131908][ T555] inet6_addr_add+0x12f/0xa40 [ 1990.131908][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 1990.131908][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1990.131908][ T555] netlink_rcv_skb+0x130/0x360 [ 1990.131908][ T555] netlink_unicast+0x449/0x710 [ 1990.131908][ T555] netlink_sendmsg+0x723/0xbe0 [ 1990.131908][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1990.131908][ T555] ___sys_sendmsg+0xee/0x170 [ 1990.131908][ T555] __sys_sendmsg+0xcd/0x170 [ 1990.131908][ T555] do_syscall_64+0xc6/0x1e0 [ 1990.131908][ T555] [ 1990.134264][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1990.134264][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 1990.134264][ T555] ipv6_find_idev+0x102/0x170 [ 1990.134264][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 1990.134264][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1990.134264][ T555] netlink_rcv_skb+0x130/0x360 [ 1990.134264][ T555] netlink_unicast+0x449/0x710 [ 1990.134264][ T555] netlink_sendmsg+0x723/0xbe0 [ 1990.134264][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1990.134264][ T555] ___sys_sendmsg+0xee/0x170 [ 1990.134264][ T555] __sys_sendmsg+0xcd/0x170 [ 1990.134264][ T555] do_syscall_64+0xc6/0x1e0 [ 1990.134264][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1990.134264][ T555] [ 1990.136656][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 1990.136656][ T555] neigh_parms_alloc+0x1e5/0x510 [ 1990.136656][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 1990.136656][ T555] ipv6_find_idev+0x102/0x170 [ 1990.136656][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 1990.136656][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1990.136656][ T555] netlink_rcv_skb+0x130/0x360 [ 1990.136656][ T555] netlink_unicast+0x449/0x710 [ 1990.136656][ T555] netlink_sendmsg+0x723/0xbe0 [ 1990.136656][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 1990.136656][ T555] ___sys_sendmsg+0xee/0x170 [ 1990.136656][ T555] __sys_sendmsg+0xcd/0x170 [ 1990.136656][ T555] do_syscall_64+0xc6/0x1e0 [ 1990.136656][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1990.136656][ T555] [ 2000.348511][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 2000.348967][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2000.348967][ T555] netdev_get_by_index+0x5e/0x80 [ 2000.348967][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2000.348967][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2000.348967][ T555] addrconf_f6i_alloc+0x265/0x560 [ 2000.348967][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 2000.348967][ T555] addrconf_join_anycast+0x1c0/0x220 [ 2000.348967][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 2000.348967][ T555] addrconf_dad_completed+0x12b/0xe20 [ 2000.348967][ T555] addrconf_dad_work+0x38c/0xab0 [ 2000.348967][ T555] process_one_work+0x84d/0x18a0 [ 2000.348967][ T555] worker_thread+0x587/0xd30 [ 2000.348967][ T555] kthread+0x28a/0x350 [ 2000.348967][ T555] ret_from_fork+0x31/0x70 [ 2000.348967][ T555] ret_from_fork_asm+0x1a/0x30 [ 2000.348967][ T555] [ 2000.350982][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2000.350982][ T555] netdev_get_by_index+0x5e/0x80 [ 2000.350982][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2000.350982][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2000.350982][ T555] ip6_route_add+0x1c/0x140 [ 2000.350982][ T555] addrconf_prefix_route+0x2a6/0x430 [ 2000.350982][ T555] inet6_addr_add+0x4f8/0xa40 [ 2000.350982][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 2000.350982][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2000.350982][ T555] netlink_rcv_skb+0x130/0x360 [ 2000.350982][ T555] netlink_unicast+0x449/0x710 [ 2000.350982][ T555] netlink_sendmsg+0x723/0xbe0 [ 2000.350982][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2000.350982][ T555] ___sys_sendmsg+0xee/0x170 [ 2000.350982][ T555] __sys_sendmsg+0xcd/0x170 [ 2000.350982][ T555] do_syscall_64+0xc6/0x1e0 [ 2000.350982][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2000.350982][ T555] [ 2000.353265][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2000.353265][ T555] netdev_get_by_index+0x5e/0x80 [ 2000.353265][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2000.353265][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2000.353265][ T555] addrconf_f6i_alloc+0x315/0x560 [ 2000.353265][ T555] ipv6_add_addr+0x411/0x2000 [ 2000.353265][ T555] inet6_addr_add+0x30e/0xa40 [ 2000.353265][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 2000.353265][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2000.353265][ T555] netlink_rcv_skb+0x130/0x360 [ 2000.353265][ T555] netlink_unicast+0x449/0x710 [ 2000.353265][ T555] netlink_sendmsg+0x723/0xbe0 [ 2000.353265][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2000.353265][ T555] ___sys_sendmsg+0xee/0x170 [ 2000.353265][ T555] __sys_sendmsg+0xcd/0x170 [ 2000.353265][ T555] do_syscall_64+0xc6/0x1e0 [ 2000.353265][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2000.353265][ T555] [ 2000.355491][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2000.355491][ T555] netdev_get_by_index+0x5e/0x80 [ 2000.355491][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2000.355491][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2000.355491][ T555] ip6_route_add+0x1c/0x140 [ 2000.355491][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 2000.355491][ T555] addrconf_add_dev+0xe2/0x170 [ 2000.355491][ T555] inet6_addr_add+0x12f/0xa40 [ 2000.355491][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 2000.355491][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2000.355491][ T555] netlink_rcv_skb+0x130/0x360 [ 2000.355491][ T555] netlink_unicast+0x449/0x710 [ 2000.355491][ T555] netlink_sendmsg+0x723/0xbe0 [ 2000.355491][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2000.355491][ T555] ___sys_sendmsg+0xee/0x170 [ 2000.355491][ T555] __sys_sendmsg+0xcd/0x170 [ 2000.355491][ T555] do_syscall_64+0xc6/0x1e0 [ 2000.355491][ T555] [ 2000.357681][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2000.357681][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 2000.357681][ T555] ipv6_find_idev+0x102/0x170 [ 2000.357681][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 2000.357681][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2000.357681][ T555] netlink_rcv_skb+0x130/0x360 [ 2000.357681][ T555] netlink_unicast+0x449/0x710 [ 2000.357681][ T555] netlink_sendmsg+0x723/0xbe0 [ 2000.357681][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2000.357681][ T555] ___sys_sendmsg+0xee/0x170 [ 2000.357681][ T555] __sys_sendmsg+0xcd/0x170 [ 2000.357681][ T555] do_syscall_64+0xc6/0x1e0 [ 2000.357681][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2000.357681][ T555] [ 2000.359406][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2000.359406][ T555] neigh_parms_alloc+0x1e5/0x510 [ 2000.359406][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 2000.359406][ T555] ipv6_find_idev+0x102/0x170 [ 2000.359406][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 2000.359406][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2000.359406][ T555] netlink_rcv_skb+0x130/0x360 [ 2000.359406][ T555] netlink_unicast+0x449/0x710 [ 2000.359406][ T555] netlink_sendmsg+0x723/0xbe0 [ 2000.359406][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2000.359406][ T555] ___sys_sendmsg+0xee/0x170 [ 2000.359406][ T555] __sys_sendmsg+0xcd/0x170 [ 2000.359406][ T555] do_syscall_64+0xc6/0x1e0 [ 2000.359406][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2000.359406][ T555] [ 2010.612494][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 2010.613027][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2010.613027][ T555] netdev_get_by_index+0x5e/0x80 [ 2010.613027][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2010.613027][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2010.613027][ T555] addrconf_f6i_alloc+0x265/0x560 [ 2010.613027][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 2010.613027][ T555] addrconf_join_anycast+0x1c0/0x220 [ 2010.613027][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 2010.613027][ T555] addrconf_dad_completed+0x12b/0xe20 [ 2010.613027][ T555] addrconf_dad_work+0x38c/0xab0 [ 2010.613027][ T555] process_one_work+0x84d/0x18a0 [ 2010.613027][ T555] worker_thread+0x587/0xd30 [ 2010.613027][ T555] kthread+0x28a/0x350 [ 2010.613027][ T555] ret_from_fork+0x31/0x70 [ 2010.613027][ T555] ret_from_fork_asm+0x1a/0x30 [ 2010.613027][ T555] [ 2010.615075][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2010.615075][ T555] netdev_get_by_index+0x5e/0x80 [ 2010.615075][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2010.615075][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2010.615075][ T555] ip6_route_add+0x1c/0x140 [ 2010.615075][ T555] addrconf_prefix_route+0x2a6/0x430 [ 2010.615075][ T555] inet6_addr_add+0x4f8/0xa40 [ 2010.615075][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 2010.615075][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2010.615075][ T555] netlink_rcv_skb+0x130/0x360 [ 2010.615075][ T555] netlink_unicast+0x449/0x710 [ 2010.615075][ T555] netlink_sendmsg+0x723/0xbe0 [ 2010.615075][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2010.615075][ T555] ___sys_sendmsg+0xee/0x170 [ 2010.615075][ T555] __sys_sendmsg+0xcd/0x170 [ 2010.615075][ T555] do_syscall_64+0xc6/0x1e0 [ 2010.615075][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2010.615075][ T555] [ 2010.617324][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2010.617324][ T555] netdev_get_by_index+0x5e/0x80 [ 2010.617324][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2010.617324][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2010.617324][ T555] addrconf_f6i_alloc+0x315/0x560 [ 2010.617324][ T555] ipv6_add_addr+0x411/0x2000 [ 2010.617324][ T555] inet6_addr_add+0x30e/0xa40 [ 2010.617324][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 2010.617324][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2010.617324][ T555] netlink_rcv_skb+0x130/0x360 [ 2010.617324][ T555] netlink_unicast+0x449/0x710 [ 2010.617324][ T555] netlink_sendmsg+0x723/0xbe0 [ 2010.617324][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2010.617324][ T555] ___sys_sendmsg+0xee/0x170 [ 2010.617324][ T555] __sys_sendmsg+0xcd/0x170 [ 2010.617324][ T555] do_syscall_64+0xc6/0x1e0 [ 2010.617324][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2010.617324][ T555] [ 2010.620082][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2010.620082][ T555] netdev_get_by_index+0x5e/0x80 [ 2010.620082][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2010.620082][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2010.620082][ T555] ip6_route_add+0x1c/0x140 [ 2010.620082][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 2010.620082][ T555] addrconf_add_dev+0xe2/0x170 [ 2010.620082][ T555] inet6_addr_add+0x12f/0xa40 [ 2010.620082][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 2010.620082][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2010.620082][ T555] netlink_rcv_skb+0x130/0x360 [ 2010.620082][ T555] netlink_unicast+0x449/0x710 [ 2010.620082][ T555] netlink_sendmsg+0x723/0xbe0 [ 2010.620082][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2010.620082][ T555] ___sys_sendmsg+0xee/0x170 [ 2010.620082][ T555] __sys_sendmsg+0xcd/0x170 [ 2010.620082][ T555] do_syscall_64+0xc6/0x1e0 [ 2010.620082][ T555] [ 2010.622352][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2010.622352][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 2010.622352][ T555] ipv6_find_idev+0x102/0x170 [ 2010.622352][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 2010.622352][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2010.622352][ T555] netlink_rcv_skb+0x130/0x360 [ 2010.622352][ T555] netlink_unicast+0x449/0x710 [ 2010.622352][ T555] netlink_sendmsg+0x723/0xbe0 [ 2010.622352][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2010.622352][ T555] ___sys_sendmsg+0xee/0x170 [ 2010.622352][ T555] __sys_sendmsg+0xcd/0x170 [ 2010.622352][ T555] do_syscall_64+0xc6/0x1e0 [ 2010.622352][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2010.622352][ T555] [ 2010.624213][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2010.624213][ T555] neigh_parms_alloc+0x1e5/0x510 [ 2010.624213][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 2010.624213][ T555] ipv6_find_idev+0x102/0x170 [ 2010.624213][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 2010.624213][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2010.624213][ T555] netlink_rcv_skb+0x130/0x360 [ 2010.624213][ T555] netlink_unicast+0x449/0x710 [ 2010.624213][ T555] netlink_sendmsg+0x723/0xbe0 [ 2010.624213][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2010.624213][ T555] ___sys_sendmsg+0xee/0x170 [ 2010.624213][ T555] __sys_sendmsg+0xcd/0x170 [ 2010.624213][ T555] do_syscall_64+0xc6/0x1e0 [ 2010.624213][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2010.624213][ T555] [ 2020.876576][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 2020.877170][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2020.877170][ T555] netdev_get_by_index+0x5e/0x80 [ 2020.877170][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2020.877170][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2020.877170][ T555] addrconf_f6i_alloc+0x265/0x560 [ 2020.877170][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 2020.877170][ T555] addrconf_join_anycast+0x1c0/0x220 [ 2020.877170][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 2020.877170][ T555] addrconf_dad_completed+0x12b/0xe20 [ 2020.877170][ T555] addrconf_dad_work+0x38c/0xab0 [ 2020.877170][ T555] process_one_work+0x84d/0x18a0 [ 2020.877170][ T555] worker_thread+0x587/0xd30 [ 2020.877170][ T555] kthread+0x28a/0x350 [ 2020.877170][ T555] ret_from_fork+0x31/0x70 [ 2020.877170][ T555] ret_from_fork_asm+0x1a/0x30 [ 2020.877170][ T555] [ 2020.879187][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2020.879187][ T555] netdev_get_by_index+0x5e/0x80 [ 2020.879187][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2020.879187][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2020.879187][ T555] ip6_route_add+0x1c/0x140 [ 2020.879187][ T555] addrconf_prefix_route+0x2a6/0x430 [ 2020.879187][ T555] inet6_addr_add+0x4f8/0xa40 [ 2020.879187][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 2020.879187][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2020.879187][ T555] netlink_rcv_skb+0x130/0x360 [ 2020.879187][ T555] netlink_unicast+0x449/0x710 [ 2020.879187][ T555] netlink_sendmsg+0x723/0xbe0 [ 2020.879187][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2020.879187][ T555] ___sys_sendmsg+0xee/0x170 [ 2020.879187][ T555] __sys_sendmsg+0xcd/0x170 [ 2020.879187][ T555] do_syscall_64+0xc6/0x1e0 [ 2020.879187][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2020.879187][ T555] [ 2020.881422][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2020.881422][ T555] netdev_get_by_index+0x5e/0x80 [ 2020.881422][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2020.881422][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2020.881422][ T555] addrconf_f6i_alloc+0x315/0x560 [ 2020.881422][ T555] ipv6_add_addr+0x411/0x2000 [ 2020.881422][ T555] inet6_addr_add+0x30e/0xa40 [ 2020.881422][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 2020.881422][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2020.881422][ T555] netlink_rcv_skb+0x130/0x360 [ 2020.881422][ T555] netlink_unicast+0x449/0x710 [ 2020.881422][ T555] netlink_sendmsg+0x723/0xbe0 [ 2020.881422][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2020.881422][ T555] ___sys_sendmsg+0xee/0x170 [ 2020.881422][ T555] __sys_sendmsg+0xcd/0x170 [ 2020.881422][ T555] do_syscall_64+0xc6/0x1e0 [ 2020.881422][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2020.881422][ T555] [ 2020.883651][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2020.883651][ T555] netdev_get_by_index+0x5e/0x80 [ 2020.883651][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2020.883651][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2020.883651][ T555] ip6_route_add+0x1c/0x140 [ 2020.883651][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 2020.883651][ T555] addrconf_add_dev+0xe2/0x170 [ 2020.883651][ T555] inet6_addr_add+0x12f/0xa40 [ 2020.883651][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 2020.883651][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2020.883651][ T555] netlink_rcv_skb+0x130/0x360 [ 2020.883651][ T555] netlink_unicast+0x449/0x710 [ 2020.883651][ T555] netlink_sendmsg+0x723/0xbe0 [ 2020.883651][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2020.883651][ T555] ___sys_sendmsg+0xee/0x170 [ 2020.883651][ T555] __sys_sendmsg+0xcd/0x170 [ 2020.883651][ T555] do_syscall_64+0xc6/0x1e0 [ 2020.883651][ T555] [ 2020.885884][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2020.885884][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 2020.885884][ T555] ipv6_find_idev+0x102/0x170 [ 2020.885884][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 2020.885884][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2020.885884][ T555] netlink_rcv_skb+0x130/0x360 [ 2020.885884][ T555] netlink_unicast+0x449/0x710 [ 2020.885884][ T555] netlink_sendmsg+0x723/0xbe0 [ 2020.885884][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2020.885884][ T555] ___sys_sendmsg+0xee/0x170 [ 2020.885884][ T555] __sys_sendmsg+0xcd/0x170 [ 2020.885884][ T555] do_syscall_64+0xc6/0x1e0 [ 2020.885884][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2020.885884][ T555] [ 2020.887575][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2020.887575][ T555] neigh_parms_alloc+0x1e5/0x510 [ 2020.887575][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 2020.887575][ T555] ipv6_find_idev+0x102/0x170 [ 2020.887575][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 2020.887575][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2020.887575][ T555] netlink_rcv_skb+0x130/0x360 [ 2020.887575][ T555] netlink_unicast+0x449/0x710 [ 2020.887575][ T555] netlink_sendmsg+0x723/0xbe0 [ 2020.887575][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2020.887575][ T555] ___sys_sendmsg+0xee/0x170 [ 2020.887575][ T555] __sys_sendmsg+0xcd/0x170 [ 2020.887575][ T555] do_syscall_64+0xc6/0x1e0 [ 2020.887575][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2020.887575][ T555] [ 2030.964564][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 2030.965055][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2030.965055][ T555] netdev_get_by_index+0x5e/0x80 [ 2030.965055][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2030.965055][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2030.965055][ T555] addrconf_f6i_alloc+0x265/0x560 [ 2030.965055][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 2030.965055][ T555] addrconf_join_anycast+0x1c0/0x220 [ 2030.965055][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 2030.965055][ T555] addrconf_dad_completed+0x12b/0xe20 [ 2030.965055][ T555] addrconf_dad_work+0x38c/0xab0 [ 2030.965055][ T555] process_one_work+0x84d/0x18a0 [ 2030.965055][ T555] worker_thread+0x587/0xd30 [ 2030.965055][ T555] kthread+0x28a/0x350 [ 2030.965055][ T555] ret_from_fork+0x31/0x70 [ 2030.965055][ T555] ret_from_fork_asm+0x1a/0x30 [ 2030.965055][ T555] [ 2030.967121][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2030.967121][ T555] netdev_get_by_index+0x5e/0x80 [ 2030.967121][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2030.967121][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2030.967121][ T555] ip6_route_add+0x1c/0x140 [ 2030.967121][ T555] addrconf_prefix_route+0x2a6/0x430 [ 2030.967121][ T555] inet6_addr_add+0x4f8/0xa40 [ 2030.967121][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 2030.967121][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2030.967121][ T555] netlink_rcv_skb+0x130/0x360 [ 2030.967121][ T555] netlink_unicast+0x449/0x710 [ 2030.967121][ T555] netlink_sendmsg+0x723/0xbe0 [ 2030.967121][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2030.967121][ T555] ___sys_sendmsg+0xee/0x170 [ 2030.967121][ T555] __sys_sendmsg+0xcd/0x170 [ 2030.967121][ T555] do_syscall_64+0xc6/0x1e0 [ 2030.967121][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2030.967121][ T555] [ 2030.969350][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2030.969350][ T555] netdev_get_by_index+0x5e/0x80 [ 2030.969350][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2030.969350][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2030.969350][ T555] addrconf_f6i_alloc+0x315/0x560 [ 2030.969350][ T555] ipv6_add_addr+0x411/0x2000 [ 2030.969350][ T555] inet6_addr_add+0x30e/0xa40 [ 2030.969350][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 2030.969350][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2030.969350][ T555] netlink_rcv_skb+0x130/0x360 [ 2030.969350][ T555] netlink_unicast+0x449/0x710 [ 2030.969350][ T555] netlink_sendmsg+0x723/0xbe0 [ 2030.969350][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2030.969350][ T555] ___sys_sendmsg+0xee/0x170 [ 2030.969350][ T555] __sys_sendmsg+0xcd/0x170 [ 2030.969350][ T555] do_syscall_64+0xc6/0x1e0 [ 2030.969350][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2030.969350][ T555] [ 2030.971607][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2030.971607][ T555] netdev_get_by_index+0x5e/0x80 [ 2030.971607][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2030.971607][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2030.971607][ T555] ip6_route_add+0x1c/0x140 [ 2030.971607][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 2030.971607][ T555] addrconf_add_dev+0xe2/0x170 [ 2030.971607][ T555] inet6_addr_add+0x12f/0xa40 [ 2030.971607][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 2030.971607][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2030.971607][ T555] netlink_rcv_skb+0x130/0x360 [ 2030.971607][ T555] netlink_unicast+0x449/0x710 [ 2030.971607][ T555] netlink_sendmsg+0x723/0xbe0 [ 2030.971607][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2030.971607][ T555] ___sys_sendmsg+0xee/0x170 [ 2030.971607][ T555] __sys_sendmsg+0xcd/0x170 [ 2030.971607][ T555] do_syscall_64+0xc6/0x1e0 [ 2030.971607][ T555] [ 2030.973804][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2030.973804][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 2030.973804][ T555] ipv6_find_idev+0x102/0x170 [ 2030.973804][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 2030.973804][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2030.973804][ T555] netlink_rcv_skb+0x130/0x360 [ 2030.973804][ T555] netlink_unicast+0x449/0x710 [ 2030.973804][ T555] netlink_sendmsg+0x723/0xbe0 [ 2030.973804][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2030.973804][ T555] ___sys_sendmsg+0xee/0x170 [ 2030.973804][ T555] __sys_sendmsg+0xcd/0x170 [ 2030.973804][ T555] do_syscall_64+0xc6/0x1e0 [ 2030.973804][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2030.973804][ T555] [ 2030.975517][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2030.975517][ T555] neigh_parms_alloc+0x1e5/0x510 [ 2030.975517][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 2030.975517][ T555] ipv6_find_idev+0x102/0x170 [ 2030.975517][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 2030.975517][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2030.975517][ T555] netlink_rcv_skb+0x130/0x360 [ 2030.975517][ T555] netlink_unicast+0x449/0x710 [ 2030.975517][ T555] netlink_sendmsg+0x723/0xbe0 [ 2030.975517][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2030.975517][ T555] ___sys_sendmsg+0xee/0x170 [ 2030.975517][ T555] __sys_sendmsg+0xcd/0x170 [ 2030.975517][ T555] do_syscall_64+0xc6/0x1e0 [ 2030.975517][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2030.975517][ T555] [ 2041.116574][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 2041.117121][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2041.117121][ T555] netdev_get_by_index+0x5e/0x80 [ 2041.117121][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2041.117121][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2041.117121][ T555] addrconf_f6i_alloc+0x265/0x560 [ 2041.117121][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 2041.117121][ T555] addrconf_join_anycast+0x1c0/0x220 [ 2041.117121][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 2041.117121][ T555] addrconf_dad_completed+0x12b/0xe20 [ 2041.117121][ T555] addrconf_dad_work+0x38c/0xab0 [ 2041.117121][ T555] process_one_work+0x84d/0x18a0 [ 2041.117121][ T555] worker_thread+0x587/0xd30 [ 2041.117121][ T555] kthread+0x28a/0x350 [ 2041.117121][ T555] ret_from_fork+0x31/0x70 [ 2041.117121][ T555] ret_from_fork_asm+0x1a/0x30 [ 2041.117121][ T555] [ 2041.119179][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2041.119179][ T555] netdev_get_by_index+0x5e/0x80 [ 2041.119179][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2041.119179][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2041.119179][ T555] ip6_route_add+0x1c/0x140 [ 2041.119179][ T555] addrconf_prefix_route+0x2a6/0x430 [ 2041.119179][ T555] inet6_addr_add+0x4f8/0xa40 [ 2041.119179][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 2041.119179][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2041.119179][ T555] netlink_rcv_skb+0x130/0x360 [ 2041.119179][ T555] netlink_unicast+0x449/0x710 [ 2041.119179][ T555] netlink_sendmsg+0x723/0xbe0 [ 2041.119179][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2041.119179][ T555] ___sys_sendmsg+0xee/0x170 [ 2041.119179][ T555] __sys_sendmsg+0xcd/0x170 [ 2041.119179][ T555] do_syscall_64+0xc6/0x1e0 [ 2041.119179][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2041.119179][ T555] [ 2041.121410][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2041.121410][ T555] netdev_get_by_index+0x5e/0x80 [ 2041.121410][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2041.121410][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2041.121410][ T555] addrconf_f6i_alloc+0x315/0x560 [ 2041.121410][ T555] ipv6_add_addr+0x411/0x2000 [ 2041.121410][ T555] inet6_addr_add+0x30e/0xa40 [ 2041.121410][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 2041.121410][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2041.121410][ T555] netlink_rcv_skb+0x130/0x360 [ 2041.121410][ T555] netlink_unicast+0x449/0x710 [ 2041.121410][ T555] netlink_sendmsg+0x723/0xbe0 [ 2041.121410][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2041.121410][ T555] ___sys_sendmsg+0xee/0x170 [ 2041.121410][ T555] __sys_sendmsg+0xcd/0x170 [ 2041.121410][ T555] do_syscall_64+0xc6/0x1e0 [ 2041.121410][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2041.121410][ T555] [ 2041.123614][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2041.123614][ T555] netdev_get_by_index+0x5e/0x80 [ 2041.123614][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2041.123614][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2041.123614][ T555] ip6_route_add+0x1c/0x140 [ 2041.123614][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 2041.123614][ T555] addrconf_add_dev+0xe2/0x170 [ 2041.123614][ T555] inet6_addr_add+0x12f/0xa40 [ 2041.123614][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 2041.123614][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2041.123614][ T555] netlink_rcv_skb+0x130/0x360 [ 2041.123614][ T555] netlink_unicast+0x449/0x710 [ 2041.123614][ T555] netlink_sendmsg+0x723/0xbe0 [ 2041.123614][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2041.123614][ T555] ___sys_sendmsg+0xee/0x170 [ 2041.123614][ T555] __sys_sendmsg+0xcd/0x170 [ 2041.123614][ T555] do_syscall_64+0xc6/0x1e0 [ 2041.123614][ T555] [ 2041.125784][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2041.125784][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 2041.125784][ T555] ipv6_find_idev+0x102/0x170 [ 2041.125784][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 2041.125784][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2041.125784][ T555] netlink_rcv_skb+0x130/0x360 [ 2041.125784][ T555] netlink_unicast+0x449/0x710 [ 2041.125784][ T555] netlink_sendmsg+0x723/0xbe0 [ 2041.125784][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2041.125784][ T555] ___sys_sendmsg+0xee/0x170 [ 2041.125784][ T555] __sys_sendmsg+0xcd/0x170 [ 2041.125784][ T555] do_syscall_64+0xc6/0x1e0 [ 2041.125784][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2041.125784][ T555] [ 2041.127480][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2041.127480][ T555] neigh_parms_alloc+0x1e5/0x510 [ 2041.127480][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 2041.127480][ T555] ipv6_find_idev+0x102/0x170 [ 2041.127480][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 2041.127480][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2041.127480][ T555] netlink_rcv_skb+0x130/0x360 [ 2041.127480][ T555] netlink_unicast+0x449/0x710 [ 2041.127480][ T555] netlink_sendmsg+0x723/0xbe0 [ 2041.127480][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2041.127480][ T555] ___sys_sendmsg+0xee/0x170 [ 2041.127480][ T555] __sys_sendmsg+0xcd/0x170 [ 2041.127480][ T555] do_syscall_64+0xc6/0x1e0 [ 2041.127480][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2041.127480][ T555] [ 2051.164536][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 2051.165001][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2051.165001][ T555] netdev_get_by_index+0x5e/0x80 [ 2051.165001][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2051.165001][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2051.165001][ T555] addrconf_f6i_alloc+0x265/0x560 [ 2051.165001][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 2051.165001][ T555] addrconf_join_anycast+0x1c0/0x220 [ 2051.165001][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 2051.165001][ T555] addrconf_dad_completed+0x12b/0xe20 [ 2051.165001][ T555] addrconf_dad_work+0x38c/0xab0 [ 2051.165001][ T555] process_one_work+0x84d/0x18a0 [ 2051.165001][ T555] worker_thread+0x587/0xd30 [ 2051.165001][ T555] kthread+0x28a/0x350 [ 2051.165001][ T555] ret_from_fork+0x31/0x70 [ 2051.165001][ T555] ret_from_fork_asm+0x1a/0x30 [ 2051.165001][ T555] [ 2051.167014][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2051.167014][ T555] netdev_get_by_index+0x5e/0x80 [ 2051.167014][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2051.167014][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2051.167014][ T555] ip6_route_add+0x1c/0x140 [ 2051.167014][ T555] addrconf_prefix_route+0x2a6/0x430 [ 2051.167014][ T555] inet6_addr_add+0x4f8/0xa40 [ 2051.167014][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 2051.167014][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2051.167014][ T555] netlink_rcv_skb+0x130/0x360 [ 2051.167014][ T555] netlink_unicast+0x449/0x710 [ 2051.167014][ T555] netlink_sendmsg+0x723/0xbe0 [ 2051.167014][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2051.167014][ T555] ___sys_sendmsg+0xee/0x170 [ 2051.167014][ T555] __sys_sendmsg+0xcd/0x170 [ 2051.167014][ T555] do_syscall_64+0xc6/0x1e0 [ 2051.167014][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2051.167014][ T555] [ 2051.169259][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2051.169259][ T555] netdev_get_by_index+0x5e/0x80 [ 2051.169259][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2051.169259][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2051.169259][ T555] addrconf_f6i_alloc+0x315/0x560 [ 2051.169259][ T555] ipv6_add_addr+0x411/0x2000 [ 2051.169259][ T555] inet6_addr_add+0x30e/0xa40 [ 2051.169259][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 2051.169259][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2051.169259][ T555] netlink_rcv_skb+0x130/0x360 [ 2051.169259][ T555] netlink_unicast+0x449/0x710 [ 2051.169259][ T555] netlink_sendmsg+0x723/0xbe0 [ 2051.169259][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2051.169259][ T555] ___sys_sendmsg+0xee/0x170 [ 2051.169259][ T555] __sys_sendmsg+0xcd/0x170 [ 2051.169259][ T555] do_syscall_64+0xc6/0x1e0 [ 2051.169259][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2051.169259][ T555] [ 2051.171484][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2051.171484][ T555] netdev_get_by_index+0x5e/0x80 [ 2051.171484][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2051.171484][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2051.171484][ T555] ip6_route_add+0x1c/0x140 [ 2051.171484][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 2051.171484][ T555] addrconf_add_dev+0xe2/0x170 [ 2051.171484][ T555] inet6_addr_add+0x12f/0xa40 [ 2051.171484][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 2051.171484][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2051.171484][ T555] netlink_rcv_skb+0x130/0x360 [ 2051.171484][ T555] netlink_unicast+0x449/0x710 [ 2051.171484][ T555] netlink_sendmsg+0x723/0xbe0 [ 2051.171484][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2051.171484][ T555] ___sys_sendmsg+0xee/0x170 [ 2051.171484][ T555] __sys_sendmsg+0xcd/0x170 [ 2051.171484][ T555] do_syscall_64+0xc6/0x1e0 [ 2051.171484][ T555] [ 2051.173664][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2051.173664][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 2051.173664][ T555] ipv6_find_idev+0x102/0x170 [ 2051.173664][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 2051.173664][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2051.173664][ T555] netlink_rcv_skb+0x130/0x360 [ 2051.173664][ T555] netlink_unicast+0x449/0x710 [ 2051.173664][ T555] netlink_sendmsg+0x723/0xbe0 [ 2051.173664][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2051.173664][ T555] ___sys_sendmsg+0xee/0x170 [ 2051.173664][ T555] __sys_sendmsg+0xcd/0x170 [ 2051.173664][ T555] do_syscall_64+0xc6/0x1e0 [ 2051.173664][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2051.173664][ T555] [ 2051.175378][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2051.175378][ T555] neigh_parms_alloc+0x1e5/0x510 [ 2051.175378][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 2051.175378][ T555] ipv6_find_idev+0x102/0x170 [ 2051.175378][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 2051.175378][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2051.175378][ T555] netlink_rcv_skb+0x130/0x360 [ 2051.175378][ T555] netlink_unicast+0x449/0x710 [ 2051.175378][ T555] netlink_sendmsg+0x723/0xbe0 [ 2051.175378][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2051.175378][ T555] ___sys_sendmsg+0xee/0x170 [ 2051.175378][ T555] __sys_sendmsg+0xcd/0x170 [ 2051.175378][ T555] do_syscall_64+0xc6/0x1e0 [ 2051.175378][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2051.175378][ T555] [ 2061.180510][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 2061.181015][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2061.181015][ T555] netdev_get_by_index+0x5e/0x80 [ 2061.181015][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2061.181015][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2061.181015][ T555] addrconf_f6i_alloc+0x265/0x560 [ 2061.181015][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 2061.181015][ T555] addrconf_join_anycast+0x1c0/0x220 [ 2061.181015][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 2061.181015][ T555] addrconf_dad_completed+0x12b/0xe20 [ 2061.181015][ T555] addrconf_dad_work+0x38c/0xab0 [ 2061.181015][ T555] process_one_work+0x84d/0x18a0 [ 2061.181015][ T555] worker_thread+0x587/0xd30 [ 2061.181015][ T555] kthread+0x28a/0x350 [ 2061.181015][ T555] ret_from_fork+0x31/0x70 [ 2061.181015][ T555] ret_from_fork_asm+0x1a/0x30 [ 2061.181015][ T555] [ 2061.183074][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2061.183074][ T555] netdev_get_by_index+0x5e/0x80 [ 2061.183074][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2061.183074][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2061.183074][ T555] ip6_route_add+0x1c/0x140 [ 2061.183074][ T555] addrconf_prefix_route+0x2a6/0x430 [ 2061.183074][ T555] inet6_addr_add+0x4f8/0xa40 [ 2061.183074][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 2061.183074][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2061.183074][ T555] netlink_rcv_skb+0x130/0x360 [ 2061.183074][ T555] netlink_unicast+0x449/0x710 [ 2061.183074][ T555] netlink_sendmsg+0x723/0xbe0 [ 2061.183074][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2061.183074][ T555] ___sys_sendmsg+0xee/0x170 [ 2061.183074][ T555] __sys_sendmsg+0xcd/0x170 [ 2061.183074][ T555] do_syscall_64+0xc6/0x1e0 [ 2061.183074][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2061.183074][ T555] [ 2061.185342][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2061.185342][ T555] netdev_get_by_index+0x5e/0x80 [ 2061.185342][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2061.185342][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2061.185342][ T555] addrconf_f6i_alloc+0x315/0x560 [ 2061.185342][ T555] ipv6_add_addr+0x411/0x2000 [ 2061.185342][ T555] inet6_addr_add+0x30e/0xa40 [ 2061.185342][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 2061.185342][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2061.185342][ T555] netlink_rcv_skb+0x130/0x360 [ 2061.185342][ T555] netlink_unicast+0x449/0x710 [ 2061.185342][ T555] netlink_sendmsg+0x723/0xbe0 [ 2061.185342][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2061.185342][ T555] ___sys_sendmsg+0xee/0x170 [ 2061.185342][ T555] __sys_sendmsg+0xcd/0x170 [ 2061.185342][ T555] do_syscall_64+0xc6/0x1e0 [ 2061.185342][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2061.185342][ T555] [ 2061.187547][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2061.187547][ T555] netdev_get_by_index+0x5e/0x80 [ 2061.187547][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2061.187547][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2061.187547][ T555] ip6_route_add+0x1c/0x140 [ 2061.187547][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 2061.187547][ T555] addrconf_add_dev+0xe2/0x170 [ 2061.187547][ T555] inet6_addr_add+0x12f/0xa40 [ 2061.187547][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 2061.187547][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2061.187547][ T555] netlink_rcv_skb+0x130/0x360 [ 2061.187547][ T555] netlink_unicast+0x449/0x710 [ 2061.187547][ T555] netlink_sendmsg+0x723/0xbe0 [ 2061.187547][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2061.187547][ T555] ___sys_sendmsg+0xee/0x170 [ 2061.187547][ T555] __sys_sendmsg+0xcd/0x170 [ 2061.187547][ T555] do_syscall_64+0xc6/0x1e0 [ 2061.187547][ T555] [ 2061.189713][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2061.189713][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 2061.189713][ T555] ipv6_find_idev+0x102/0x170 [ 2061.189713][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 2061.189713][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2061.189713][ T555] netlink_rcv_skb+0x130/0x360 [ 2061.189713][ T555] netlink_unicast+0x449/0x710 [ 2061.189713][ T555] netlink_sendmsg+0x723/0xbe0 [ 2061.189713][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2061.189713][ T555] ___sys_sendmsg+0xee/0x170 [ 2061.189713][ T555] __sys_sendmsg+0xcd/0x170 [ 2061.189713][ T555] do_syscall_64+0xc6/0x1e0 [ 2061.189713][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2061.189713][ T555] [ 2061.191423][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2061.191423][ T555] neigh_parms_alloc+0x1e5/0x510 [ 2061.191423][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 2061.191423][ T555] ipv6_find_idev+0x102/0x170 [ 2061.191423][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 2061.191423][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2061.191423][ T555] netlink_rcv_skb+0x130/0x360 [ 2061.191423][ T555] netlink_unicast+0x449/0x710 [ 2061.191423][ T555] netlink_sendmsg+0x723/0xbe0 [ 2061.191423][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2061.191423][ T555] ___sys_sendmsg+0xee/0x170 [ 2061.191423][ T555] __sys_sendmsg+0xcd/0x170 [ 2061.191423][ T555] do_syscall_64+0xc6/0x1e0 [ 2061.191423][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2061.191423][ T555] [ 2071.372465][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 2071.373175][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2071.373175][ T555] netdev_get_by_index+0x5e/0x80 [ 2071.373175][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2071.373175][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2071.373175][ T555] addrconf_f6i_alloc+0x265/0x560 [ 2071.373175][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 2071.373175][ T555] addrconf_join_anycast+0x1c0/0x220 [ 2071.373175][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 2071.373175][ T555] addrconf_dad_completed+0x12b/0xe20 [ 2071.373175][ T555] addrconf_dad_work+0x38c/0xab0 [ 2071.373175][ T555] process_one_work+0x84d/0x18a0 [ 2071.373175][ T555] worker_thread+0x587/0xd30 [ 2071.373175][ T555] kthread+0x28a/0x350 [ 2071.373175][ T555] ret_from_fork+0x31/0x70 [ 2071.373175][ T555] ret_from_fork_asm+0x1a/0x30 [ 2071.373175][ T555] [ 2071.376606][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2071.376606][ T555] netdev_get_by_index+0x5e/0x80 [ 2071.376606][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2071.376606][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2071.376606][ T555] ip6_route_add+0x1c/0x140 [ 2071.376606][ T555] addrconf_prefix_route+0x2a6/0x430 [ 2071.376606][ T555] inet6_addr_add+0x4f8/0xa40 [ 2071.376606][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 2071.376606][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2071.376606][ T555] netlink_rcv_skb+0x130/0x360 [ 2071.376606][ T555] netlink_unicast+0x449/0x710 [ 2071.376606][ T555] netlink_sendmsg+0x723/0xbe0 [ 2071.376606][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2071.376606][ T555] ___sys_sendmsg+0xee/0x170 [ 2071.376606][ T555] __sys_sendmsg+0xcd/0x170 [ 2071.376606][ T555] do_syscall_64+0xc6/0x1e0 [ 2071.376606][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2071.376606][ T555] [ 2071.380107][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2071.380107][ T555] netdev_get_by_index+0x5e/0x80 [ 2071.380107][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2071.380107][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2071.380107][ T555] addrconf_f6i_alloc+0x315/0x560 [ 2071.380107][ T555] ipv6_add_addr+0x411/0x2000 [ 2071.380107][ T555] inet6_addr_add+0x30e/0xa40 [ 2071.380107][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 2071.380107][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2071.380107][ T555] netlink_rcv_skb+0x130/0x360 [ 2071.380107][ T555] netlink_unicast+0x449/0x710 [ 2071.380107][ T555] netlink_sendmsg+0x723/0xbe0 [ 2071.380107][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2071.380107][ T555] ___sys_sendmsg+0xee/0x170 [ 2071.380107][ T555] __sys_sendmsg+0xcd/0x170 [ 2071.380107][ T555] do_syscall_64+0xc6/0x1e0 [ 2071.380107][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2071.380107][ T555] [ 2071.383519][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2071.383519][ T555] netdev_get_by_index+0x5e/0x80 [ 2071.383519][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2071.383519][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2071.383519][ T555] ip6_route_add+0x1c/0x140 [ 2071.383519][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 2071.383519][ T555] addrconf_add_dev+0xe2/0x170 [ 2071.383519][ T555] inet6_addr_add+0x12f/0xa40 [ 2071.383519][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 2071.383519][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2071.383519][ T555] netlink_rcv_skb+0x130/0x360 [ 2071.383519][ T555] netlink_unicast+0x449/0x710 [ 2071.383519][ T555] netlink_sendmsg+0x723/0xbe0 [ 2071.383519][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2071.383519][ T555] ___sys_sendmsg+0xee/0x170 [ 2071.383519][ T555] __sys_sendmsg+0xcd/0x170 [ 2071.383519][ T555] do_syscall_64+0xc6/0x1e0 [ 2071.383519][ T555] [ 2071.387086][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2071.387086][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 2071.387086][ T555] ipv6_find_idev+0x102/0x170 [ 2071.387086][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 2071.387086][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2071.387086][ T555] netlink_rcv_skb+0x130/0x360 [ 2071.387086][ T555] netlink_unicast+0x449/0x710 [ 2071.387086][ T555] netlink_sendmsg+0x723/0xbe0 [ 2071.387086][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2071.387086][ T555] ___sys_sendmsg+0xee/0x170 [ 2071.387086][ T555] __sys_sendmsg+0xcd/0x170 [ 2071.387086][ T555] do_syscall_64+0xc6/0x1e0 [ 2071.387086][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2071.387086][ T555] [ 2071.389083][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2071.389083][ T555] neigh_parms_alloc+0x1e5/0x510 [ 2071.389083][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 2071.389083][ T555] ipv6_find_idev+0x102/0x170 [ 2071.389083][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 2071.389083][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2071.389083][ T555] netlink_rcv_skb+0x130/0x360 [ 2071.389083][ T555] netlink_unicast+0x449/0x710 [ 2071.389083][ T555] netlink_sendmsg+0x723/0xbe0 [ 2071.389083][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2071.389083][ T555] ___sys_sendmsg+0xee/0x170 [ 2071.389083][ T555] __sys_sendmsg+0xcd/0x170 [ 2071.389083][ T555] do_syscall_64+0xc6/0x1e0 [ 2071.389083][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2071.389083][ T555] [ 2081.628497][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 2081.629025][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2081.629025][ T555] netdev_get_by_index+0x5e/0x80 [ 2081.629025][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2081.629025][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2081.629025][ T555] addrconf_f6i_alloc+0x265/0x560 [ 2081.629025][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 2081.629025][ T555] addrconf_join_anycast+0x1c0/0x220 [ 2081.629025][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 2081.629025][ T555] addrconf_dad_completed+0x12b/0xe20 [ 2081.629025][ T555] addrconf_dad_work+0x38c/0xab0 [ 2081.629025][ T555] process_one_work+0x84d/0x18a0 [ 2081.629025][ T555] worker_thread+0x587/0xd30 [ 2081.629025][ T555] kthread+0x28a/0x350 [ 2081.629025][ T555] ret_from_fork+0x31/0x70 [ 2081.629025][ T555] ret_from_fork_asm+0x1a/0x30 [ 2081.629025][ T555] [ 2081.631058][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2081.631058][ T555] netdev_get_by_index+0x5e/0x80 [ 2081.631058][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2081.631058][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2081.631058][ T555] ip6_route_add+0x1c/0x140 [ 2081.631058][ T555] addrconf_prefix_route+0x2a6/0x430 [ 2081.631058][ T555] inet6_addr_add+0x4f8/0xa40 [ 2081.631058][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 2081.631058][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2081.631058][ T555] netlink_rcv_skb+0x130/0x360 [ 2081.631058][ T555] netlink_unicast+0x449/0x710 [ 2081.631058][ T555] netlink_sendmsg+0x723/0xbe0 [ 2081.631058][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2081.631058][ T555] ___sys_sendmsg+0xee/0x170 [ 2081.631058][ T555] __sys_sendmsg+0xcd/0x170 [ 2081.631058][ T555] do_syscall_64+0xc6/0x1e0 [ 2081.631058][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2081.631058][ T555] [ 2081.633305][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2081.633305][ T555] netdev_get_by_index+0x5e/0x80 [ 2081.633305][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2081.633305][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2081.633305][ T555] addrconf_f6i_alloc+0x315/0x560 [ 2081.633305][ T555] ipv6_add_addr+0x411/0x2000 [ 2081.633305][ T555] inet6_addr_add+0x30e/0xa40 [ 2081.633305][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 2081.633305][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2081.633305][ T555] netlink_rcv_skb+0x130/0x360 [ 2081.633305][ T555] netlink_unicast+0x449/0x710 [ 2081.633305][ T555] netlink_sendmsg+0x723/0xbe0 [ 2081.633305][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2081.633305][ T555] ___sys_sendmsg+0xee/0x170 [ 2081.633305][ T555] __sys_sendmsg+0xcd/0x170 [ 2081.633305][ T555] do_syscall_64+0xc6/0x1e0 [ 2081.633305][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2081.633305][ T555] [ 2081.635540][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2081.635540][ T555] netdev_get_by_index+0x5e/0x80 [ 2081.635540][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2081.635540][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2081.635540][ T555] ip6_route_add+0x1c/0x140 [ 2081.635540][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 2081.635540][ T555] addrconf_add_dev+0xe2/0x170 [ 2081.635540][ T555] inet6_addr_add+0x12f/0xa40 [ 2081.635540][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 2081.635540][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2081.635540][ T555] netlink_rcv_skb+0x130/0x360 [ 2081.635540][ T555] netlink_unicast+0x449/0x710 [ 2081.635540][ T555] netlink_sendmsg+0x723/0xbe0 [ 2081.635540][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2081.635540][ T555] ___sys_sendmsg+0xee/0x170 [ 2081.635540][ T555] __sys_sendmsg+0xcd/0x170 [ 2081.635540][ T555] do_syscall_64+0xc6/0x1e0 [ 2081.635540][ T555] [ 2081.637729][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2081.637729][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 2081.637729][ T555] ipv6_find_idev+0x102/0x170 [ 2081.637729][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 2081.637729][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2081.637729][ T555] netlink_rcv_skb+0x130/0x360 [ 2081.637729][ T555] netlink_unicast+0x449/0x710 [ 2081.637729][ T555] netlink_sendmsg+0x723/0xbe0 [ 2081.637729][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2081.637729][ T555] ___sys_sendmsg+0xee/0x170 [ 2081.637729][ T555] __sys_sendmsg+0xcd/0x170 [ 2081.637729][ T555] do_syscall_64+0xc6/0x1e0 [ 2081.637729][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2081.637729][ T555] [ 2081.639453][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2081.639453][ T555] neigh_parms_alloc+0x1e5/0x510 [ 2081.639453][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 2081.639453][ T555] ipv6_find_idev+0x102/0x170 [ 2081.639453][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 2081.639453][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2081.639453][ T555] netlink_rcv_skb+0x130/0x360 [ 2081.639453][ T555] netlink_unicast+0x449/0x710 [ 2081.639453][ T555] netlink_sendmsg+0x723/0xbe0 [ 2081.639453][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2081.639453][ T555] ___sys_sendmsg+0xee/0x170 [ 2081.639453][ T555] __sys_sendmsg+0xcd/0x170 [ 2081.639453][ T555] do_syscall_64+0xc6/0x1e0 [ 2081.639453][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2081.639453][ T555] [ 2091.804504][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 2091.805039][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2091.805039][ T555] netdev_get_by_index+0x5e/0x80 [ 2091.805039][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2091.805039][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2091.805039][ T555] addrconf_f6i_alloc+0x265/0x560 [ 2091.805039][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 2091.805039][ T555] addrconf_join_anycast+0x1c0/0x220 [ 2091.805039][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 2091.805039][ T555] addrconf_dad_completed+0x12b/0xe20 [ 2091.805039][ T555] addrconf_dad_work+0x38c/0xab0 [ 2091.805039][ T555] process_one_work+0x84d/0x18a0 [ 2091.805039][ T555] worker_thread+0x587/0xd30 [ 2091.805039][ T555] kthread+0x28a/0x350 [ 2091.805039][ T555] ret_from_fork+0x31/0x70 [ 2091.805039][ T555] ret_from_fork_asm+0x1a/0x30 [ 2091.805039][ T555] [ 2091.807088][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2091.807088][ T555] netdev_get_by_index+0x5e/0x80 [ 2091.807088][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2091.807088][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2091.807088][ T555] ip6_route_add+0x1c/0x140 [ 2091.807088][ T555] addrconf_prefix_route+0x2a6/0x430 [ 2091.807088][ T555] inet6_addr_add+0x4f8/0xa40 [ 2091.807088][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 2091.807088][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2091.807088][ T555] netlink_rcv_skb+0x130/0x360 [ 2091.807088][ T555] netlink_unicast+0x449/0x710 [ 2091.807088][ T555] netlink_sendmsg+0x723/0xbe0 [ 2091.807088][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2091.807088][ T555] ___sys_sendmsg+0xee/0x170 [ 2091.807088][ T555] __sys_sendmsg+0xcd/0x170 [ 2091.807088][ T555] do_syscall_64+0xc6/0x1e0 [ 2091.807088][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2091.807088][ T555] [ 2091.809337][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2091.809337][ T555] netdev_get_by_index+0x5e/0x80 [ 2091.809337][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2091.809337][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2091.809337][ T555] addrconf_f6i_alloc+0x315/0x560 [ 2091.809337][ T555] ipv6_add_addr+0x411/0x2000 [ 2091.809337][ T555] inet6_addr_add+0x30e/0xa40 [ 2091.809337][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 2091.809337][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2091.809337][ T555] netlink_rcv_skb+0x130/0x360 [ 2091.809337][ T555] netlink_unicast+0x449/0x710 [ 2091.809337][ T555] netlink_sendmsg+0x723/0xbe0 [ 2091.809337][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2091.809337][ T555] ___sys_sendmsg+0xee/0x170 [ 2091.809337][ T555] __sys_sendmsg+0xcd/0x170 [ 2091.809337][ T555] do_syscall_64+0xc6/0x1e0 [ 2091.809337][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2091.809337][ T555] [ 2091.811575][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2091.811575][ T555] netdev_get_by_index+0x5e/0x80 [ 2091.811575][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2091.811575][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2091.811575][ T555] ip6_route_add+0x1c/0x140 [ 2091.811575][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 2091.811575][ T555] addrconf_add_dev+0xe2/0x170 [ 2091.811575][ T555] inet6_addr_add+0x12f/0xa40 [ 2091.811575][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 2091.811575][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2091.811575][ T555] netlink_rcv_skb+0x130/0x360 [ 2091.811575][ T555] netlink_unicast+0x449/0x710 [ 2091.811575][ T555] netlink_sendmsg+0x723/0xbe0 [ 2091.811575][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2091.811575][ T555] ___sys_sendmsg+0xee/0x170 [ 2091.811575][ T555] __sys_sendmsg+0xcd/0x170 [ 2091.811575][ T555] do_syscall_64+0xc6/0x1e0 [ 2091.811575][ T555] [ 2091.813765][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2091.813765][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 2091.813765][ T555] ipv6_find_idev+0x102/0x170 [ 2091.813765][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 2091.813765][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2091.813765][ T555] netlink_rcv_skb+0x130/0x360 [ 2091.813765][ T555] netlink_unicast+0x449/0x710 [ 2091.813765][ T555] netlink_sendmsg+0x723/0xbe0 [ 2091.813765][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2091.813765][ T555] ___sys_sendmsg+0xee/0x170 [ 2091.813765][ T555] __sys_sendmsg+0xcd/0x170 [ 2091.813765][ T555] do_syscall_64+0xc6/0x1e0 [ 2091.813765][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2091.813765][ T555] [ 2091.815501][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2091.815501][ T555] neigh_parms_alloc+0x1e5/0x510 [ 2091.815501][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 2091.815501][ T555] ipv6_find_idev+0x102/0x170 [ 2091.815501][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 2091.815501][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2091.815501][ T555] netlink_rcv_skb+0x130/0x360 [ 2091.815501][ T555] netlink_unicast+0x449/0x710 [ 2091.815501][ T555] netlink_sendmsg+0x723/0xbe0 [ 2091.815501][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2091.815501][ T555] ___sys_sendmsg+0xee/0x170 [ 2091.815501][ T555] __sys_sendmsg+0xcd/0x170 [ 2091.815501][ T555] do_syscall_64+0xc6/0x1e0 [ 2091.815501][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2091.815501][ T555] [ 2101.828488][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 2101.829037][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2101.829037][ T555] netdev_get_by_index+0x5e/0x80 [ 2101.829037][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2101.829037][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2101.829037][ T555] addrconf_f6i_alloc+0x265/0x560 [ 2101.829037][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 2101.829037][ T555] addrconf_join_anycast+0x1c0/0x220 [ 2101.829037][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 2101.829037][ T555] addrconf_dad_completed+0x12b/0xe20 [ 2101.829037][ T555] addrconf_dad_work+0x38c/0xab0 [ 2101.829037][ T555] process_one_work+0x84d/0x18a0 [ 2101.829037][ T555] worker_thread+0x587/0xd30 [ 2101.829037][ T555] kthread+0x28a/0x350 [ 2101.829037][ T555] ret_from_fork+0x31/0x70 [ 2101.829037][ T555] ret_from_fork_asm+0x1a/0x30 [ 2101.829037][ T555] [ 2101.831085][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2101.831085][ T555] netdev_get_by_index+0x5e/0x80 [ 2101.831085][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2101.831085][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2101.831085][ T555] ip6_route_add+0x1c/0x140 [ 2101.831085][ T555] addrconf_prefix_route+0x2a6/0x430 [ 2101.831085][ T555] inet6_addr_add+0x4f8/0xa40 [ 2101.831085][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 2101.831085][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2101.831085][ T555] netlink_rcv_skb+0x130/0x360 [ 2101.831085][ T555] netlink_unicast+0x449/0x710 [ 2101.831085][ T555] netlink_sendmsg+0x723/0xbe0 [ 2101.831085][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2101.831085][ T555] ___sys_sendmsg+0xee/0x170 [ 2101.831085][ T555] __sys_sendmsg+0xcd/0x170 [ 2101.831085][ T555] do_syscall_64+0xc6/0x1e0 [ 2101.831085][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2101.831085][ T555] [ 2101.833318][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2101.833318][ T555] netdev_get_by_index+0x5e/0x80 [ 2101.833318][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2101.833318][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2101.833318][ T555] addrconf_f6i_alloc+0x315/0x560 [ 2101.833318][ T555] ipv6_add_addr+0x411/0x2000 [ 2101.833318][ T555] inet6_addr_add+0x30e/0xa40 [ 2101.833318][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 2101.833318][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2101.833318][ T555] netlink_rcv_skb+0x130/0x360 [ 2101.833318][ T555] netlink_unicast+0x449/0x710 [ 2101.833318][ T555] netlink_sendmsg+0x723/0xbe0 [ 2101.833318][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2101.833318][ T555] ___sys_sendmsg+0xee/0x170 [ 2101.833318][ T555] __sys_sendmsg+0xcd/0x170 [ 2101.833318][ T555] do_syscall_64+0xc6/0x1e0 [ 2101.833318][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2101.833318][ T555] [ 2101.835533][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2101.835533][ T555] netdev_get_by_index+0x5e/0x80 [ 2101.835533][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2101.835533][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2101.835533][ T555] ip6_route_add+0x1c/0x140 [ 2101.835533][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 2101.835533][ T555] addrconf_add_dev+0xe2/0x170 [ 2101.835533][ T555] inet6_addr_add+0x12f/0xa40 [ 2101.835533][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 2101.835533][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2101.835533][ T555] netlink_rcv_skb+0x130/0x360 [ 2101.835533][ T555] netlink_unicast+0x449/0x710 [ 2101.835533][ T555] netlink_sendmsg+0x723/0xbe0 [ 2101.835533][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2101.835533][ T555] ___sys_sendmsg+0xee/0x170 [ 2101.835533][ T555] __sys_sendmsg+0xcd/0x170 [ 2101.835533][ T555] do_syscall_64+0xc6/0x1e0 [ 2101.835533][ T555] [ 2101.837725][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2101.837725][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 2101.837725][ T555] ipv6_find_idev+0x102/0x170 [ 2101.837725][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 2101.837725][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2101.837725][ T555] netlink_rcv_skb+0x130/0x360 [ 2101.837725][ T555] netlink_unicast+0x449/0x710 [ 2101.837725][ T555] netlink_sendmsg+0x723/0xbe0 [ 2101.837725][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2101.837725][ T555] ___sys_sendmsg+0xee/0x170 [ 2101.837725][ T555] __sys_sendmsg+0xcd/0x170 [ 2101.837725][ T555] do_syscall_64+0xc6/0x1e0 [ 2101.837725][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2101.837725][ T555] [ 2101.839425][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2101.839425][ T555] neigh_parms_alloc+0x1e5/0x510 [ 2101.839425][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 2101.839425][ T555] ipv6_find_idev+0x102/0x170 [ 2101.839425][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 2101.839425][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2101.839425][ T555] netlink_rcv_skb+0x130/0x360 [ 2101.839425][ T555] netlink_unicast+0x449/0x710 [ 2101.839425][ T555] netlink_sendmsg+0x723/0xbe0 [ 2101.839425][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2101.839425][ T555] ___sys_sendmsg+0xee/0x170 [ 2101.839425][ T555] __sys_sendmsg+0xcd/0x170 [ 2101.839425][ T555] do_syscall_64+0xc6/0x1e0 [ 2101.839425][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2101.839425][ T555] [ 2112.068554][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 2112.069070][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2112.069070][ T555] netdev_get_by_index+0x5e/0x80 [ 2112.069070][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2112.069070][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2112.069070][ T555] addrconf_f6i_alloc+0x265/0x560 [ 2112.069070][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 2112.069070][ T555] addrconf_join_anycast+0x1c0/0x220 [ 2112.069070][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 2112.069070][ T555] addrconf_dad_completed+0x12b/0xe20 [ 2112.069070][ T555] addrconf_dad_work+0x38c/0xab0 [ 2112.069070][ T555] process_one_work+0x84d/0x18a0 [ 2112.069070][ T555] worker_thread+0x587/0xd30 [ 2112.069070][ T555] kthread+0x28a/0x350 [ 2112.069070][ T555] ret_from_fork+0x31/0x70 [ 2112.069070][ T555] ret_from_fork_asm+0x1a/0x30 [ 2112.069070][ T555] [ 2112.071097][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2112.071097][ T555] netdev_get_by_index+0x5e/0x80 [ 2112.071097][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2112.071097][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2112.071097][ T555] ip6_route_add+0x1c/0x140 [ 2112.071097][ T555] addrconf_prefix_route+0x2a6/0x430 [ 2112.071097][ T555] inet6_addr_add+0x4f8/0xa40 [ 2112.071097][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 2112.071097][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2112.071097][ T555] netlink_rcv_skb+0x130/0x360 [ 2112.071097][ T555] netlink_unicast+0x449/0x710 [ 2112.071097][ T555] netlink_sendmsg+0x723/0xbe0 [ 2112.071097][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2112.071097][ T555] ___sys_sendmsg+0xee/0x170 [ 2112.071097][ T555] __sys_sendmsg+0xcd/0x170 [ 2112.071097][ T555] do_syscall_64+0xc6/0x1e0 [ 2112.071097][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2112.071097][ T555] [ 2112.073307][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2112.073307][ T555] netdev_get_by_index+0x5e/0x80 [ 2112.073307][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2112.073307][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2112.073307][ T555] addrconf_f6i_alloc+0x315/0x560 [ 2112.073307][ T555] ipv6_add_addr+0x411/0x2000 [ 2112.073307][ T555] inet6_addr_add+0x30e/0xa40 [ 2112.073307][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 2112.073307][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2112.073307][ T555] netlink_rcv_skb+0x130/0x360 [ 2112.073307][ T555] netlink_unicast+0x449/0x710 [ 2112.073307][ T555] netlink_sendmsg+0x723/0xbe0 [ 2112.073307][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2112.073307][ T555] ___sys_sendmsg+0xee/0x170 [ 2112.073307][ T555] __sys_sendmsg+0xcd/0x170 [ 2112.073307][ T555] do_syscall_64+0xc6/0x1e0 [ 2112.073307][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2112.073307][ T555] [ 2112.075521][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2112.075521][ T555] netdev_get_by_index+0x5e/0x80 [ 2112.075521][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2112.075521][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2112.075521][ T555] ip6_route_add+0x1c/0x140 [ 2112.075521][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 2112.075521][ T555] addrconf_add_dev+0xe2/0x170 [ 2112.075521][ T555] inet6_addr_add+0x12f/0xa40 [ 2112.075521][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 2112.075521][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2112.075521][ T555] netlink_rcv_skb+0x130/0x360 [ 2112.075521][ T555] netlink_unicast+0x449/0x710 [ 2112.075521][ T555] netlink_sendmsg+0x723/0xbe0 [ 2112.075521][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2112.075521][ T555] ___sys_sendmsg+0xee/0x170 [ 2112.075521][ T555] __sys_sendmsg+0xcd/0x170 [ 2112.075521][ T555] do_syscall_64+0xc6/0x1e0 [ 2112.075521][ T555] [ 2112.077693][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2112.077693][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 2112.077693][ T555] ipv6_find_idev+0x102/0x170 [ 2112.077693][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 2112.077693][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2112.077693][ T555] netlink_rcv_skb+0x130/0x360 [ 2112.077693][ T555] netlink_unicast+0x449/0x710 [ 2112.077693][ T555] netlink_sendmsg+0x723/0xbe0 [ 2112.077693][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2112.077693][ T555] ___sys_sendmsg+0xee/0x170 [ 2112.077693][ T555] __sys_sendmsg+0xcd/0x170 [ 2112.077693][ T555] do_syscall_64+0xc6/0x1e0 [ 2112.077693][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2112.077693][ T555] [ 2112.079392][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2112.079392][ T555] neigh_parms_alloc+0x1e5/0x510 [ 2112.079392][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 2112.079392][ T555] ipv6_find_idev+0x102/0x170 [ 2112.079392][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 2112.079392][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2112.079392][ T555] netlink_rcv_skb+0x130/0x360 [ 2112.079392][ T555] netlink_unicast+0x449/0x710 [ 2112.079392][ T555] netlink_sendmsg+0x723/0xbe0 [ 2112.079392][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2112.079392][ T555] ___sys_sendmsg+0xee/0x170 [ 2112.079392][ T555] __sys_sendmsg+0xcd/0x170 [ 2112.079392][ T555] do_syscall_64+0xc6/0x1e0 [ 2112.079392][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2112.079392][ T555] [ 2122.212501][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 2122.213007][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2122.213007][ T555] netdev_get_by_index+0x5e/0x80 [ 2122.213007][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2122.213007][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2122.213007][ T555] addrconf_f6i_alloc+0x265/0x560 [ 2122.213007][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 2122.213007][ T555] addrconf_join_anycast+0x1c0/0x220 [ 2122.213007][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 2122.213007][ T555] addrconf_dad_completed+0x12b/0xe20 [ 2122.213007][ T555] addrconf_dad_work+0x38c/0xab0 [ 2122.213007][ T555] process_one_work+0x84d/0x18a0 [ 2122.213007][ T555] worker_thread+0x587/0xd30 [ 2122.213007][ T555] kthread+0x28a/0x350 [ 2122.213007][ T555] ret_from_fork+0x31/0x70 [ 2122.213007][ T555] ret_from_fork_asm+0x1a/0x30 [ 2122.213007][ T555] [ 2122.215036][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2122.215036][ T555] netdev_get_by_index+0x5e/0x80 [ 2122.215036][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2122.215036][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2122.215036][ T555] ip6_route_add+0x1c/0x140 [ 2122.215036][ T555] addrconf_prefix_route+0x2a6/0x430 [ 2122.215036][ T555] inet6_addr_add+0x4f8/0xa40 [ 2122.215036][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 2122.215036][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2122.215036][ T555] netlink_rcv_skb+0x130/0x360 [ 2122.215036][ T555] netlink_unicast+0x449/0x710 [ 2122.215036][ T555] netlink_sendmsg+0x723/0xbe0 [ 2122.215036][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2122.215036][ T555] ___sys_sendmsg+0xee/0x170 [ 2122.215036][ T555] __sys_sendmsg+0xcd/0x170 [ 2122.215036][ T555] do_syscall_64+0xc6/0x1e0 [ 2122.215036][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2122.215036][ T555] [ 2122.217258][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2122.217258][ T555] netdev_get_by_index+0x5e/0x80 [ 2122.217258][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2122.217258][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2122.217258][ T555] addrconf_f6i_alloc+0x315/0x560 [ 2122.217258][ T555] ipv6_add_addr+0x411/0x2000 [ 2122.217258][ T555] inet6_addr_add+0x30e/0xa40 [ 2122.217258][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 2122.217258][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2122.217258][ T555] netlink_rcv_skb+0x130/0x360 [ 2122.217258][ T555] netlink_unicast+0x449/0x710 [ 2122.217258][ T555] netlink_sendmsg+0x723/0xbe0 [ 2122.217258][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2122.217258][ T555] ___sys_sendmsg+0xee/0x170 [ 2122.217258][ T555] __sys_sendmsg+0xcd/0x170 [ 2122.217258][ T555] do_syscall_64+0xc6/0x1e0 [ 2122.217258][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2122.217258][ T555] [ 2122.219520][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2122.219520][ T555] netdev_get_by_index+0x5e/0x80 [ 2122.219520][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2122.219520][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2122.219520][ T555] ip6_route_add+0x1c/0x140 [ 2122.219520][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 2122.219520][ T555] addrconf_add_dev+0xe2/0x170 [ 2122.219520][ T555] inet6_addr_add+0x12f/0xa40 [ 2122.219520][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 2122.219520][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2122.219520][ T555] netlink_rcv_skb+0x130/0x360 [ 2122.219520][ T555] netlink_unicast+0x449/0x710 [ 2122.219520][ T555] netlink_sendmsg+0x723/0xbe0 [ 2122.219520][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2122.219520][ T555] ___sys_sendmsg+0xee/0x170 [ 2122.219520][ T555] __sys_sendmsg+0xcd/0x170 [ 2122.219520][ T555] do_syscall_64+0xc6/0x1e0 [ 2122.219520][ T555] [ 2122.221727][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2122.221727][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 2122.221727][ T555] ipv6_find_idev+0x102/0x170 [ 2122.221727][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 2122.221727][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2122.221727][ T555] netlink_rcv_skb+0x130/0x360 [ 2122.221727][ T555] netlink_unicast+0x449/0x710 [ 2122.221727][ T555] netlink_sendmsg+0x723/0xbe0 [ 2122.221727][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2122.221727][ T555] ___sys_sendmsg+0xee/0x170 [ 2122.221727][ T555] __sys_sendmsg+0xcd/0x170 [ 2122.221727][ T555] do_syscall_64+0xc6/0x1e0 [ 2122.221727][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2122.221727][ T555] [ 2122.223443][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2122.223443][ T555] neigh_parms_alloc+0x1e5/0x510 [ 2122.223443][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 2122.223443][ T555] ipv6_find_idev+0x102/0x170 [ 2122.223443][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 2122.223443][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2122.223443][ T555] netlink_rcv_skb+0x130/0x360 [ 2122.223443][ T555] netlink_unicast+0x449/0x710 [ 2122.223443][ T555] netlink_sendmsg+0x723/0xbe0 [ 2122.223443][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2122.223443][ T555] ___sys_sendmsg+0xee/0x170 [ 2122.223443][ T555] __sys_sendmsg+0xcd/0x170 [ 2122.223443][ T555] do_syscall_64+0xc6/0x1e0 [ 2122.223443][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2122.223443][ T555] [ 2132.468594][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 2132.469147][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2132.469147][ T555] netdev_get_by_index+0x5e/0x80 [ 2132.469147][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2132.469147][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2132.469147][ T555] addrconf_f6i_alloc+0x265/0x560 [ 2132.469147][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 2132.469147][ T555] addrconf_join_anycast+0x1c0/0x220 [ 2132.469147][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 2132.469147][ T555] addrconf_dad_completed+0x12b/0xe20 [ 2132.469147][ T555] addrconf_dad_work+0x38c/0xab0 [ 2132.469147][ T555] process_one_work+0x84d/0x18a0 [ 2132.469147][ T555] worker_thread+0x587/0xd30 [ 2132.469147][ T555] kthread+0x28a/0x350 [ 2132.469147][ T555] ret_from_fork+0x31/0x70 [ 2132.469147][ T555] ret_from_fork_asm+0x1a/0x30 [ 2132.469147][ T555] [ 2132.471184][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2132.471184][ T555] netdev_get_by_index+0x5e/0x80 [ 2132.471184][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2132.471184][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2132.471184][ T555] ip6_route_add+0x1c/0x140 [ 2132.471184][ T555] addrconf_prefix_route+0x2a6/0x430 [ 2132.471184][ T555] inet6_addr_add+0x4f8/0xa40 [ 2132.471184][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 2132.471184][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2132.471184][ T555] netlink_rcv_skb+0x130/0x360 [ 2132.471184][ T555] netlink_unicast+0x449/0x710 [ 2132.471184][ T555] netlink_sendmsg+0x723/0xbe0 [ 2132.471184][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2132.471184][ T555] ___sys_sendmsg+0xee/0x170 [ 2132.471184][ T555] __sys_sendmsg+0xcd/0x170 [ 2132.471184][ T555] do_syscall_64+0xc6/0x1e0 [ 2132.471184][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2132.471184][ T555] [ 2132.473445][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2132.473445][ T555] netdev_get_by_index+0x5e/0x80 [ 2132.473445][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2132.473445][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2132.473445][ T555] addrconf_f6i_alloc+0x315/0x560 [ 2132.473445][ T555] ipv6_add_addr+0x411/0x2000 [ 2132.473445][ T555] inet6_addr_add+0x30e/0xa40 [ 2132.473445][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 2132.473445][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2132.473445][ T555] netlink_rcv_skb+0x130/0x360 [ 2132.473445][ T555] netlink_unicast+0x449/0x710 [ 2132.473445][ T555] netlink_sendmsg+0x723/0xbe0 [ 2132.473445][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2132.473445][ T555] ___sys_sendmsg+0xee/0x170 [ 2132.473445][ T555] __sys_sendmsg+0xcd/0x170 [ 2132.473445][ T555] do_syscall_64+0xc6/0x1e0 [ 2132.473445][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2132.473445][ T555] [ 2132.475674][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2132.475674][ T555] netdev_get_by_index+0x5e/0x80 [ 2132.475674][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2132.475674][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2132.475674][ T555] ip6_route_add+0x1c/0x140 [ 2132.475674][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 2132.475674][ T555] addrconf_add_dev+0xe2/0x170 [ 2132.475674][ T555] inet6_addr_add+0x12f/0xa40 [ 2132.475674][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 2132.475674][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2132.475674][ T555] netlink_rcv_skb+0x130/0x360 [ 2132.475674][ T555] netlink_unicast+0x449/0x710 [ 2132.475674][ T555] netlink_sendmsg+0x723/0xbe0 [ 2132.475674][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2132.475674][ T555] ___sys_sendmsg+0xee/0x170 [ 2132.475674][ T555] __sys_sendmsg+0xcd/0x170 [ 2132.475674][ T555] do_syscall_64+0xc6/0x1e0 [ 2132.475674][ T555] [ 2132.477875][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2132.477875][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 2132.477875][ T555] ipv6_find_idev+0x102/0x170 [ 2132.477875][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 2132.477875][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2132.477875][ T555] netlink_rcv_skb+0x130/0x360 [ 2132.477875][ T555] netlink_unicast+0x449/0x710 [ 2132.477875][ T555] netlink_sendmsg+0x723/0xbe0 [ 2132.477875][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2132.477875][ T555] ___sys_sendmsg+0xee/0x170 [ 2132.477875][ T555] __sys_sendmsg+0xcd/0x170 [ 2132.477875][ T555] do_syscall_64+0xc6/0x1e0 [ 2132.477875][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2132.477875][ T555] [ 2132.479611][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2132.479611][ T555] neigh_parms_alloc+0x1e5/0x510 [ 2132.479611][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 2132.479611][ T555] ipv6_find_idev+0x102/0x170 [ 2132.479611][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 2132.479611][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2132.479611][ T555] netlink_rcv_skb+0x130/0x360 [ 2132.479611][ T555] netlink_unicast+0x449/0x710 [ 2132.479611][ T555] netlink_sendmsg+0x723/0xbe0 [ 2132.479611][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2132.479611][ T555] ___sys_sendmsg+0xee/0x170 [ 2132.479611][ T555] __sys_sendmsg+0xcd/0x170 [ 2132.479611][ T555] do_syscall_64+0xc6/0x1e0 [ 2132.479611][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2132.479611][ T555] [ 2142.628589][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 2142.629163][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2142.629163][ T555] netdev_get_by_index+0x5e/0x80 [ 2142.629163][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2142.629163][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2142.629163][ T555] addrconf_f6i_alloc+0x265/0x560 [ 2142.629163][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 2142.629163][ T555] addrconf_join_anycast+0x1c0/0x220 [ 2142.629163][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 2142.629163][ T555] addrconf_dad_completed+0x12b/0xe20 [ 2142.629163][ T555] addrconf_dad_work+0x38c/0xab0 [ 2142.629163][ T555] process_one_work+0x84d/0x18a0 [ 2142.629163][ T555] worker_thread+0x587/0xd30 [ 2142.629163][ T555] kthread+0x28a/0x350 [ 2142.629163][ T555] ret_from_fork+0x31/0x70 [ 2142.629163][ T555] ret_from_fork_asm+0x1a/0x30 [ 2142.629163][ T555] [ 2142.631882][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2142.631882][ T555] netdev_get_by_index+0x5e/0x80 [ 2142.631882][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2142.631882][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2142.631882][ T555] ip6_route_add+0x1c/0x140 [ 2142.631882][ T555] addrconf_prefix_route+0x2a6/0x430 [ 2142.631882][ T555] inet6_addr_add+0x4f8/0xa40 [ 2142.631882][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 2142.631882][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2142.631882][ T555] netlink_rcv_skb+0x130/0x360 [ 2142.631882][ T555] netlink_unicast+0x449/0x710 [ 2142.631882][ T555] netlink_sendmsg+0x723/0xbe0 [ 2142.631882][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2142.631882][ T555] ___sys_sendmsg+0xee/0x170 [ 2142.631882][ T555] __sys_sendmsg+0xcd/0x170 [ 2142.631882][ T555] do_syscall_64+0xc6/0x1e0 [ 2142.631882][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2142.631882][ T555] [ 2142.635139][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2142.635139][ T555] netdev_get_by_index+0x5e/0x80 [ 2142.635139][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2142.635139][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2142.635139][ T555] addrconf_f6i_alloc+0x315/0x560 [ 2142.635139][ T555] ipv6_add_addr+0x411/0x2000 [ 2142.635139][ T555] inet6_addr_add+0x30e/0xa40 [ 2142.635139][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 2142.635139][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2142.635139][ T555] netlink_rcv_skb+0x130/0x360 [ 2142.635139][ T555] netlink_unicast+0x449/0x710 [ 2142.635139][ T555] netlink_sendmsg+0x723/0xbe0 [ 2142.635139][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2142.635139][ T555] ___sys_sendmsg+0xee/0x170 [ 2142.635139][ T555] __sys_sendmsg+0xcd/0x170 [ 2142.635139][ T555] do_syscall_64+0xc6/0x1e0 [ 2142.635139][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2142.635139][ T555] [ 2142.638497][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2142.638497][ T555] netdev_get_by_index+0x5e/0x80 [ 2142.638497][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2142.638497][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2142.638497][ T555] ip6_route_add+0x1c/0x140 [ 2142.638497][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 2142.638497][ T555] addrconf_add_dev+0xe2/0x170 [ 2142.638497][ T555] inet6_addr_add+0x12f/0xa40 [ 2142.638497][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 2142.638497][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2142.638497][ T555] netlink_rcv_skb+0x130/0x360 [ 2142.638497][ T555] netlink_unicast+0x449/0x710 [ 2142.638497][ T555] netlink_sendmsg+0x723/0xbe0 [ 2142.638497][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2142.638497][ T555] ___sys_sendmsg+0xee/0x170 [ 2142.638497][ T555] __sys_sendmsg+0xcd/0x170 [ 2142.638497][ T555] do_syscall_64+0xc6/0x1e0 [ 2142.638497][ T555] [ 2142.641695][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2142.641695][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 2142.641695][ T555] ipv6_find_idev+0x102/0x170 [ 2142.641695][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 2142.641695][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2142.641695][ T555] netlink_rcv_skb+0x130/0x360 [ 2142.641695][ T555] netlink_unicast+0x449/0x710 [ 2142.641695][ T555] netlink_sendmsg+0x723/0xbe0 [ 2142.641695][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2142.641695][ T555] ___sys_sendmsg+0xee/0x170 [ 2142.641695][ T555] __sys_sendmsg+0xcd/0x170 [ 2142.641695][ T555] do_syscall_64+0xc6/0x1e0 [ 2142.641695][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2142.641695][ T555] [ 2142.644206][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2142.644206][ T555] neigh_parms_alloc+0x1e5/0x510 [ 2142.644206][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 2142.644206][ T555] ipv6_find_idev+0x102/0x170 [ 2142.644206][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 2142.644206][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2142.644206][ T555] netlink_rcv_skb+0x130/0x360 [ 2142.644206][ T555] netlink_unicast+0x449/0x710 [ 2142.644206][ T555] netlink_sendmsg+0x723/0xbe0 [ 2142.644206][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2142.644206][ T555] ___sys_sendmsg+0xee/0x170 [ 2142.644206][ T555] __sys_sendmsg+0xcd/0x170 [ 2142.644206][ T555] do_syscall_64+0xc6/0x1e0 [ 2142.644206][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2142.644206][ T555] [ 2152.884480][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 2152.885020][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2152.885020][ T555] netdev_get_by_index+0x5e/0x80 [ 2152.885020][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2152.885020][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2152.885020][ T555] addrconf_f6i_alloc+0x265/0x560 [ 2152.885020][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 2152.885020][ T555] addrconf_join_anycast+0x1c0/0x220 [ 2152.885020][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 2152.885020][ T555] addrconf_dad_completed+0x12b/0xe20 [ 2152.885020][ T555] addrconf_dad_work+0x38c/0xab0 [ 2152.885020][ T555] process_one_work+0x84d/0x18a0 [ 2152.885020][ T555] worker_thread+0x587/0xd30 [ 2152.885020][ T555] kthread+0x28a/0x350 [ 2152.885020][ T555] ret_from_fork+0x31/0x70 [ 2152.885020][ T555] ret_from_fork_asm+0x1a/0x30 [ 2152.885020][ T555] [ 2152.887072][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2152.887072][ T555] netdev_get_by_index+0x5e/0x80 [ 2152.887072][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2152.887072][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2152.887072][ T555] ip6_route_add+0x1c/0x140 [ 2152.887072][ T555] addrconf_prefix_route+0x2a6/0x430 [ 2152.887072][ T555] inet6_addr_add+0x4f8/0xa40 [ 2152.887072][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 2152.887072][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2152.887072][ T555] netlink_rcv_skb+0x130/0x360 [ 2152.887072][ T555] netlink_unicast+0x449/0x710 [ 2152.887072][ T555] netlink_sendmsg+0x723/0xbe0 [ 2152.887072][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2152.887072][ T555] ___sys_sendmsg+0xee/0x170 [ 2152.887072][ T555] __sys_sendmsg+0xcd/0x170 [ 2152.887072][ T555] do_syscall_64+0xc6/0x1e0 [ 2152.887072][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2152.887072][ T555] [ 2152.889314][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2152.889314][ T555] netdev_get_by_index+0x5e/0x80 [ 2152.889314][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2152.889314][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2152.889314][ T555] addrconf_f6i_alloc+0x315/0x560 [ 2152.889314][ T555] ipv6_add_addr+0x411/0x2000 [ 2152.889314][ T555] inet6_addr_add+0x30e/0xa40 [ 2152.889314][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 2152.889314][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2152.889314][ T555] netlink_rcv_skb+0x130/0x360 [ 2152.889314][ T555] netlink_unicast+0x449/0x710 [ 2152.889314][ T555] netlink_sendmsg+0x723/0xbe0 [ 2152.889314][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2152.889314][ T555] ___sys_sendmsg+0xee/0x170 [ 2152.889314][ T555] __sys_sendmsg+0xcd/0x170 [ 2152.889314][ T555] do_syscall_64+0xc6/0x1e0 [ 2152.889314][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2152.889314][ T555] [ 2152.891574][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2152.891574][ T555] netdev_get_by_index+0x5e/0x80 [ 2152.891574][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2152.891574][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2152.891574][ T555] ip6_route_add+0x1c/0x140 [ 2152.891574][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 2152.891574][ T555] addrconf_add_dev+0xe2/0x170 [ 2152.891574][ T555] inet6_addr_add+0x12f/0xa40 [ 2152.891574][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 2152.891574][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2152.891574][ T555] netlink_rcv_skb+0x130/0x360 [ 2152.891574][ T555] netlink_unicast+0x449/0x710 [ 2152.891574][ T555] netlink_sendmsg+0x723/0xbe0 [ 2152.891574][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2152.891574][ T555] ___sys_sendmsg+0xee/0x170 [ 2152.891574][ T555] __sys_sendmsg+0xcd/0x170 [ 2152.891574][ T555] do_syscall_64+0xc6/0x1e0 [ 2152.891574][ T555] [ 2152.893779][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2152.893779][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 2152.893779][ T555] ipv6_find_idev+0x102/0x170 [ 2152.893779][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 2152.893779][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2152.893779][ T555] netlink_rcv_skb+0x130/0x360 [ 2152.893779][ T555] netlink_unicast+0x449/0x710 [ 2152.893779][ T555] netlink_sendmsg+0x723/0xbe0 [ 2152.893779][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2152.893779][ T555] ___sys_sendmsg+0xee/0x170 [ 2152.893779][ T555] __sys_sendmsg+0xcd/0x170 [ 2152.893779][ T555] do_syscall_64+0xc6/0x1e0 [ 2152.893779][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2152.893779][ T555] [ 2152.895494][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2152.895494][ T555] neigh_parms_alloc+0x1e5/0x510 [ 2152.895494][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 2152.895494][ T555] ipv6_find_idev+0x102/0x170 [ 2152.895494][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 2152.895494][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2152.895494][ T555] netlink_rcv_skb+0x130/0x360 [ 2152.895494][ T555] netlink_unicast+0x449/0x710 [ 2152.895494][ T555] netlink_sendmsg+0x723/0xbe0 [ 2152.895494][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2152.895494][ T555] ___sys_sendmsg+0xee/0x170 [ 2152.895494][ T555] __sys_sendmsg+0xcd/0x170 [ 2152.895494][ T555] do_syscall_64+0xc6/0x1e0 [ 2152.895494][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2152.895494][ T555] [ 2163.020464][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 2163.021011][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2163.021011][ T555] netdev_get_by_index+0x5e/0x80 [ 2163.021011][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2163.021011][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2163.021011][ T555] addrconf_f6i_alloc+0x265/0x560 [ 2163.021011][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 2163.021011][ T555] addrconf_join_anycast+0x1c0/0x220 [ 2163.021011][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 2163.021011][ T555] addrconf_dad_completed+0x12b/0xe20 [ 2163.021011][ T555] addrconf_dad_work+0x38c/0xab0 [ 2163.021011][ T555] process_one_work+0x84d/0x18a0 [ 2163.021011][ T555] worker_thread+0x587/0xd30 [ 2163.021011][ T555] kthread+0x28a/0x350 [ 2163.021011][ T555] ret_from_fork+0x31/0x70 [ 2163.021011][ T555] ret_from_fork_asm+0x1a/0x30 [ 2163.021011][ T555] [ 2163.023065][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2163.023065][ T555] netdev_get_by_index+0x5e/0x80 [ 2163.023065][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2163.023065][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2163.023065][ T555] ip6_route_add+0x1c/0x140 [ 2163.023065][ T555] addrconf_prefix_route+0x2a6/0x430 [ 2163.023065][ T555] inet6_addr_add+0x4f8/0xa40 [ 2163.023065][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 2163.023065][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2163.023065][ T555] netlink_rcv_skb+0x130/0x360 [ 2163.023065][ T555] netlink_unicast+0x449/0x710 [ 2163.023065][ T555] netlink_sendmsg+0x723/0xbe0 [ 2163.023065][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2163.023065][ T555] ___sys_sendmsg+0xee/0x170 [ 2163.023065][ T555] __sys_sendmsg+0xcd/0x170 [ 2163.023065][ T555] do_syscall_64+0xc6/0x1e0 [ 2163.023065][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2163.023065][ T555] [ 2163.025294][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2163.025294][ T555] netdev_get_by_index+0x5e/0x80 [ 2163.025294][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2163.025294][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2163.025294][ T555] addrconf_f6i_alloc+0x315/0x560 [ 2163.025294][ T555] ipv6_add_addr+0x411/0x2000 [ 2163.025294][ T555] inet6_addr_add+0x30e/0xa40 [ 2163.025294][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 2163.025294][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2163.025294][ T555] netlink_rcv_skb+0x130/0x360 [ 2163.025294][ T555] netlink_unicast+0x449/0x710 [ 2163.025294][ T555] netlink_sendmsg+0x723/0xbe0 [ 2163.025294][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2163.025294][ T555] ___sys_sendmsg+0xee/0x170 [ 2163.025294][ T555] __sys_sendmsg+0xcd/0x170 [ 2163.025294][ T555] do_syscall_64+0xc6/0x1e0 [ 2163.025294][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2163.025294][ T555] [ 2163.027513][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2163.027513][ T555] netdev_get_by_index+0x5e/0x80 [ 2163.027513][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2163.027513][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2163.027513][ T555] ip6_route_add+0x1c/0x140 [ 2163.027513][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 2163.027513][ T555] addrconf_add_dev+0xe2/0x170 [ 2163.027513][ T555] inet6_addr_add+0x12f/0xa40 [ 2163.027513][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 2163.027513][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2163.027513][ T555] netlink_rcv_skb+0x130/0x360 [ 2163.027513][ T555] netlink_unicast+0x449/0x710 [ 2163.027513][ T555] netlink_sendmsg+0x723/0xbe0 [ 2163.027513][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2163.027513][ T555] ___sys_sendmsg+0xee/0x170 [ 2163.027513][ T555] __sys_sendmsg+0xcd/0x170 [ 2163.027513][ T555] do_syscall_64+0xc6/0x1e0 [ 2163.027513][ T555] [ 2163.029713][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2163.029713][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 2163.029713][ T555] ipv6_find_idev+0x102/0x170 [ 2163.029713][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 2163.029713][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2163.029713][ T555] netlink_rcv_skb+0x130/0x360 [ 2163.029713][ T555] netlink_unicast+0x449/0x710 [ 2163.029713][ T555] netlink_sendmsg+0x723/0xbe0 [ 2163.029713][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2163.029713][ T555] ___sys_sendmsg+0xee/0x170 [ 2163.029713][ T555] __sys_sendmsg+0xcd/0x170 [ 2163.029713][ T555] do_syscall_64+0xc6/0x1e0 [ 2163.029713][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2163.029713][ T555] [ 2163.031458][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2163.031458][ T555] neigh_parms_alloc+0x1e5/0x510 [ 2163.031458][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 2163.031458][ T555] ipv6_find_idev+0x102/0x170 [ 2163.031458][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 2163.031458][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2163.031458][ T555] netlink_rcv_skb+0x130/0x360 [ 2163.031458][ T555] netlink_unicast+0x449/0x710 [ 2163.031458][ T555] netlink_sendmsg+0x723/0xbe0 [ 2163.031458][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2163.031458][ T555] ___sys_sendmsg+0xee/0x170 [ 2163.031458][ T555] __sys_sendmsg+0xcd/0x170 [ 2163.031458][ T555] do_syscall_64+0xc6/0x1e0 [ 2163.031458][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2163.031458][ T555] [ 2173.100435][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 2173.100953][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2173.100953][ T555] netdev_get_by_index+0x5e/0x80 [ 2173.100953][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2173.100953][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2173.100953][ T555] addrconf_f6i_alloc+0x265/0x560 [ 2173.100953][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 2173.100953][ T555] addrconf_join_anycast+0x1c0/0x220 [ 2173.100953][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 2173.100953][ T555] addrconf_dad_completed+0x12b/0xe20 [ 2173.100953][ T555] addrconf_dad_work+0x38c/0xab0 [ 2173.100953][ T555] process_one_work+0x84d/0x18a0 [ 2173.100953][ T555] worker_thread+0x587/0xd30 [ 2173.100953][ T555] kthread+0x28a/0x350 [ 2173.100953][ T555] ret_from_fork+0x31/0x70 [ 2173.100953][ T555] ret_from_fork_asm+0x1a/0x30 [ 2173.100953][ T555] [ 2173.102996][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2173.102996][ T555] netdev_get_by_index+0x5e/0x80 [ 2173.102996][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2173.102996][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2173.102996][ T555] ip6_route_add+0x1c/0x140 [ 2173.102996][ T555] addrconf_prefix_route+0x2a6/0x430 [ 2173.102996][ T555] inet6_addr_add+0x4f8/0xa40 [ 2173.102996][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 2173.102996][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2173.102996][ T555] netlink_rcv_skb+0x130/0x360 [ 2173.102996][ T555] netlink_unicast+0x449/0x710 [ 2173.102996][ T555] netlink_sendmsg+0x723/0xbe0 [ 2173.102996][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2173.102996][ T555] ___sys_sendmsg+0xee/0x170 [ 2173.102996][ T555] __sys_sendmsg+0xcd/0x170 [ 2173.102996][ T555] do_syscall_64+0xc6/0x1e0 [ 2173.102996][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2173.102996][ T555] [ 2173.105252][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2173.105252][ T555] netdev_get_by_index+0x5e/0x80 [ 2173.105252][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2173.105252][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2173.105252][ T555] addrconf_f6i_alloc+0x315/0x560 [ 2173.105252][ T555] ipv6_add_addr+0x411/0x2000 [ 2173.105252][ T555] inet6_addr_add+0x30e/0xa40 [ 2173.105252][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 2173.105252][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2173.105252][ T555] netlink_rcv_skb+0x130/0x360 [ 2173.105252][ T555] netlink_unicast+0x449/0x710 [ 2173.105252][ T555] netlink_sendmsg+0x723/0xbe0 [ 2173.105252][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2173.105252][ T555] ___sys_sendmsg+0xee/0x170 [ 2173.105252][ T555] __sys_sendmsg+0xcd/0x170 [ 2173.105252][ T555] do_syscall_64+0xc6/0x1e0 [ 2173.105252][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2173.105252][ T555] [ 2173.107492][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2173.107492][ T555] netdev_get_by_index+0x5e/0x80 [ 2173.107492][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2173.107492][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2173.107492][ T555] ip6_route_add+0x1c/0x140 [ 2173.107492][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 2173.107492][ T555] addrconf_add_dev+0xe2/0x170 [ 2173.107492][ T555] inet6_addr_add+0x12f/0xa40 [ 2173.107492][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 2173.107492][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2173.107492][ T555] netlink_rcv_skb+0x130/0x360 [ 2173.107492][ T555] netlink_unicast+0x449/0x710 [ 2173.107492][ T555] netlink_sendmsg+0x723/0xbe0 [ 2173.107492][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2173.107492][ T555] ___sys_sendmsg+0xee/0x170 [ 2173.107492][ T555] __sys_sendmsg+0xcd/0x170 [ 2173.107492][ T555] do_syscall_64+0xc6/0x1e0 [ 2173.107492][ T555] [ 2173.109694][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2173.109694][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 2173.109694][ T555] ipv6_find_idev+0x102/0x170 [ 2173.109694][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 2173.109694][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2173.109694][ T555] netlink_rcv_skb+0x130/0x360 [ 2173.109694][ T555] netlink_unicast+0x449/0x710 [ 2173.109694][ T555] netlink_sendmsg+0x723/0xbe0 [ 2173.109694][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2173.109694][ T555] ___sys_sendmsg+0xee/0x170 [ 2173.109694][ T555] __sys_sendmsg+0xcd/0x170 [ 2173.109694][ T555] do_syscall_64+0xc6/0x1e0 [ 2173.109694][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2173.109694][ T555] [ 2173.111426][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2173.111426][ T555] neigh_parms_alloc+0x1e5/0x510 [ 2173.111426][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 2173.111426][ T555] ipv6_find_idev+0x102/0x170 [ 2173.111426][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 2173.111426][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2173.111426][ T555] netlink_rcv_skb+0x130/0x360 [ 2173.111426][ T555] netlink_unicast+0x449/0x710 [ 2173.111426][ T555] netlink_sendmsg+0x723/0xbe0 [ 2173.111426][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2173.111426][ T555] ___sys_sendmsg+0xee/0x170 [ 2173.111426][ T555] __sys_sendmsg+0xcd/0x170 [ 2173.111426][ T555] do_syscall_64+0xc6/0x1e0 [ 2173.111426][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2173.111426][ T555] [ 2183.348461][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 2183.348986][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2183.348986][ T555] netdev_get_by_index+0x5e/0x80 [ 2183.348986][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2183.348986][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2183.348986][ T555] addrconf_f6i_alloc+0x265/0x560 [ 2183.348986][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 2183.348986][ T555] addrconf_join_anycast+0x1c0/0x220 [ 2183.348986][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 2183.348986][ T555] addrconf_dad_completed+0x12b/0xe20 [ 2183.348986][ T555] addrconf_dad_work+0x38c/0xab0 [ 2183.348986][ T555] process_one_work+0x84d/0x18a0 [ 2183.348986][ T555] worker_thread+0x587/0xd30 [ 2183.348986][ T555] kthread+0x28a/0x350 [ 2183.348986][ T555] ret_from_fork+0x31/0x70 [ 2183.348986][ T555] ret_from_fork_asm+0x1a/0x30 [ 2183.348986][ T555] [ 2183.351089][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2183.351089][ T555] netdev_get_by_index+0x5e/0x80 [ 2183.351089][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2183.351089][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2183.351089][ T555] ip6_route_add+0x1c/0x140 [ 2183.351089][ T555] addrconf_prefix_route+0x2a6/0x430 [ 2183.351089][ T555] inet6_addr_add+0x4f8/0xa40 [ 2183.351089][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 2183.351089][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2183.351089][ T555] netlink_rcv_skb+0x130/0x360 [ 2183.351089][ T555] netlink_unicast+0x449/0x710 [ 2183.351089][ T555] netlink_sendmsg+0x723/0xbe0 [ 2183.351089][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2183.351089][ T555] ___sys_sendmsg+0xee/0x170 [ 2183.351089][ T555] __sys_sendmsg+0xcd/0x170 [ 2183.351089][ T555] do_syscall_64+0xc6/0x1e0 [ 2183.351089][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2183.351089][ T555] [ 2183.353390][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2183.353390][ T555] netdev_get_by_index+0x5e/0x80 [ 2183.353390][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2183.353390][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2183.353390][ T555] addrconf_f6i_alloc+0x315/0x560 [ 2183.353390][ T555] ipv6_add_addr+0x411/0x2000 [ 2183.353390][ T555] inet6_addr_add+0x30e/0xa40 [ 2183.353390][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 2183.353390][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2183.353390][ T555] netlink_rcv_skb+0x130/0x360 [ 2183.353390][ T555] netlink_unicast+0x449/0x710 [ 2183.353390][ T555] netlink_sendmsg+0x723/0xbe0 [ 2183.353390][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2183.353390][ T555] ___sys_sendmsg+0xee/0x170 [ 2183.353390][ T555] __sys_sendmsg+0xcd/0x170 [ 2183.353390][ T555] do_syscall_64+0xc6/0x1e0 [ 2183.353390][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2183.353390][ T555] [ 2183.355630][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2183.355630][ T555] netdev_get_by_index+0x5e/0x80 [ 2183.355630][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2183.355630][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2183.355630][ T555] ip6_route_add+0x1c/0x140 [ 2183.355630][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 2183.355630][ T555] addrconf_add_dev+0xe2/0x170 [ 2183.355630][ T555] inet6_addr_add+0x12f/0xa40 [ 2183.355630][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 2183.355630][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2183.355630][ T555] netlink_rcv_skb+0x130/0x360 [ 2183.355630][ T555] netlink_unicast+0x449/0x710 [ 2183.355630][ T555] netlink_sendmsg+0x723/0xbe0 [ 2183.355630][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2183.355630][ T555] ___sys_sendmsg+0xee/0x170 [ 2183.355630][ T555] __sys_sendmsg+0xcd/0x170 [ 2183.355630][ T555] do_syscall_64+0xc6/0x1e0 [ 2183.355630][ T555] [ 2183.357848][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2183.357848][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 2183.357848][ T555] ipv6_find_idev+0x102/0x170 [ 2183.357848][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 2183.357848][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2183.357848][ T555] netlink_rcv_skb+0x130/0x360 [ 2183.357848][ T555] netlink_unicast+0x449/0x710 [ 2183.357848][ T555] netlink_sendmsg+0x723/0xbe0 [ 2183.357848][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2183.357848][ T555] ___sys_sendmsg+0xee/0x170 [ 2183.357848][ T555] __sys_sendmsg+0xcd/0x170 [ 2183.357848][ T555] do_syscall_64+0xc6/0x1e0 [ 2183.357848][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2183.357848][ T555] [ 2183.359583][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2183.359583][ T555] neigh_parms_alloc+0x1e5/0x510 [ 2183.359583][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 2183.359583][ T555] ipv6_find_idev+0x102/0x170 [ 2183.359583][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 2183.359583][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2183.359583][ T555] netlink_rcv_skb+0x130/0x360 [ 2183.359583][ T555] netlink_unicast+0x449/0x710 [ 2183.359583][ T555] netlink_sendmsg+0x723/0xbe0 [ 2183.359583][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2183.359583][ T555] ___sys_sendmsg+0xee/0x170 [ 2183.359583][ T555] __sys_sendmsg+0xcd/0x170 [ 2183.359583][ T555] do_syscall_64+0xc6/0x1e0 [ 2183.359583][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2183.359583][ T555] [ 2193.612489][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 2193.612935][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2193.612935][ T555] netdev_get_by_index+0x5e/0x80 [ 2193.612935][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2193.612935][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2193.612935][ T555] addrconf_f6i_alloc+0x265/0x560 [ 2193.612935][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 2193.612935][ T555] addrconf_join_anycast+0x1c0/0x220 [ 2193.612935][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 2193.612935][ T555] addrconf_dad_completed+0x12b/0xe20 [ 2193.612935][ T555] addrconf_dad_work+0x38c/0xab0 [ 2193.612935][ T555] process_one_work+0x84d/0x18a0 [ 2193.612935][ T555] worker_thread+0x587/0xd30 [ 2193.612935][ T555] kthread+0x28a/0x350 [ 2193.612935][ T555] ret_from_fork+0x31/0x70 [ 2193.612935][ T555] ret_from_fork_asm+0x1a/0x30 [ 2193.612935][ T555] [ 2193.615024][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2193.615024][ T555] netdev_get_by_index+0x5e/0x80 [ 2193.615024][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2193.615024][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2193.615024][ T555] ip6_route_add+0x1c/0x140 [ 2193.615024][ T555] addrconf_prefix_route+0x2a6/0x430 [ 2193.615024][ T555] inet6_addr_add+0x4f8/0xa40 [ 2193.615024][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 2193.615024][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2193.615024][ T555] netlink_rcv_skb+0x130/0x360 [ 2193.615024][ T555] netlink_unicast+0x449/0x710 [ 2193.615024][ T555] netlink_sendmsg+0x723/0xbe0 [ 2193.615024][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2193.615024][ T555] ___sys_sendmsg+0xee/0x170 [ 2193.615024][ T555] __sys_sendmsg+0xcd/0x170 [ 2193.615024][ T555] do_syscall_64+0xc6/0x1e0 [ 2193.615024][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2193.615024][ T555] [ 2193.617294][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2193.617294][ T555] netdev_get_by_index+0x5e/0x80 [ 2193.617294][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2193.617294][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2193.617294][ T555] addrconf_f6i_alloc+0x315/0x560 [ 2193.617294][ T555] ipv6_add_addr+0x411/0x2000 [ 2193.617294][ T555] inet6_addr_add+0x30e/0xa40 [ 2193.617294][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 2193.617294][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2193.617294][ T555] netlink_rcv_skb+0x130/0x360 [ 2193.617294][ T555] netlink_unicast+0x449/0x710 [ 2193.617294][ T555] netlink_sendmsg+0x723/0xbe0 [ 2193.617294][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2193.617294][ T555] ___sys_sendmsg+0xee/0x170 [ 2193.617294][ T555] __sys_sendmsg+0xcd/0x170 [ 2193.617294][ T555] do_syscall_64+0xc6/0x1e0 [ 2193.617294][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2193.617294][ T555] [ 2193.619555][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2193.619555][ T555] netdev_get_by_index+0x5e/0x80 [ 2193.619555][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2193.619555][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2193.619555][ T555] ip6_route_add+0x1c/0x140 [ 2193.619555][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 2193.619555][ T555] addrconf_add_dev+0xe2/0x170 [ 2193.619555][ T555] inet6_addr_add+0x12f/0xa40 [ 2193.619555][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 2193.619555][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2193.619555][ T555] netlink_rcv_skb+0x130/0x360 [ 2193.619555][ T555] netlink_unicast+0x449/0x710 [ 2193.619555][ T555] netlink_sendmsg+0x723/0xbe0 [ 2193.619555][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2193.619555][ T555] ___sys_sendmsg+0xee/0x170 [ 2193.619555][ T555] __sys_sendmsg+0xcd/0x170 [ 2193.619555][ T555] do_syscall_64+0xc6/0x1e0 [ 2193.619555][ T555] [ 2193.621773][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2193.621773][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 2193.621773][ T555] ipv6_find_idev+0x102/0x170 [ 2193.621773][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 2193.621773][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2193.621773][ T555] netlink_rcv_skb+0x130/0x360 [ 2193.621773][ T555] netlink_unicast+0x449/0x710 [ 2193.621773][ T555] netlink_sendmsg+0x723/0xbe0 [ 2193.621773][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2193.621773][ T555] ___sys_sendmsg+0xee/0x170 [ 2193.621773][ T555] __sys_sendmsg+0xcd/0x170 [ 2193.621773][ T555] do_syscall_64+0xc6/0x1e0 [ 2193.621773][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2193.621773][ T555] [ 2193.623503][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2193.623503][ T555] neigh_parms_alloc+0x1e5/0x510 [ 2193.623503][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 2193.623503][ T555] ipv6_find_idev+0x102/0x170 [ 2193.623503][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 2193.623503][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2193.623503][ T555] netlink_rcv_skb+0x130/0x360 [ 2193.623503][ T555] netlink_unicast+0x449/0x710 [ 2193.623503][ T555] netlink_sendmsg+0x723/0xbe0 [ 2193.623503][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2193.623503][ T555] ___sys_sendmsg+0xee/0x170 [ 2193.623503][ T555] __sys_sendmsg+0xcd/0x170 [ 2193.623503][ T555] do_syscall_64+0xc6/0x1e0 [ 2193.623503][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2193.623503][ T555] [ 2203.724586][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 2203.725134][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2203.725134][ T555] netdev_get_by_index+0x5e/0x80 [ 2203.725134][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2203.725134][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2203.725134][ T555] addrconf_f6i_alloc+0x265/0x560 [ 2203.725134][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 2203.725134][ T555] addrconf_join_anycast+0x1c0/0x220 [ 2203.725134][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 2203.725134][ T555] addrconf_dad_completed+0x12b/0xe20 [ 2203.725134][ T555] addrconf_dad_work+0x38c/0xab0 [ 2203.725134][ T555] process_one_work+0x84d/0x18a0 [ 2203.725134][ T555] worker_thread+0x587/0xd30 [ 2203.725134][ T555] kthread+0x28a/0x350 [ 2203.725134][ T555] ret_from_fork+0x31/0x70 [ 2203.725134][ T555] ret_from_fork_asm+0x1a/0x30 [ 2203.725134][ T555] [ 2203.727286][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2203.727286][ T555] netdev_get_by_index+0x5e/0x80 [ 2203.727286][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2203.727286][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2203.727286][ T555] ip6_route_add+0x1c/0x140 [ 2203.727286][ T555] addrconf_prefix_route+0x2a6/0x430 [ 2203.727286][ T555] inet6_addr_add+0x4f8/0xa40 [ 2203.727286][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 2203.727286][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2203.727286][ T555] netlink_rcv_skb+0x130/0x360 [ 2203.727286][ T555] netlink_unicast+0x449/0x710 [ 2203.727286][ T555] netlink_sendmsg+0x723/0xbe0 [ 2203.727286][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2203.727286][ T555] ___sys_sendmsg+0xee/0x170 [ 2203.727286][ T555] __sys_sendmsg+0xcd/0x170 [ 2203.727286][ T555] do_syscall_64+0xc6/0x1e0 [ 2203.727286][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2203.727286][ T555] [ 2203.729522][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2203.729522][ T555] netdev_get_by_index+0x5e/0x80 [ 2203.729522][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2203.729522][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2203.729522][ T555] addrconf_f6i_alloc+0x315/0x560 [ 2203.729522][ T555] ipv6_add_addr+0x411/0x2000 [ 2203.729522][ T555] inet6_addr_add+0x30e/0xa40 [ 2203.729522][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 2203.729522][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2203.729522][ T555] netlink_rcv_skb+0x130/0x360 [ 2203.729522][ T555] netlink_unicast+0x449/0x710 [ 2203.729522][ T555] netlink_sendmsg+0x723/0xbe0 [ 2203.729522][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2203.729522][ T555] ___sys_sendmsg+0xee/0x170 [ 2203.729522][ T555] __sys_sendmsg+0xcd/0x170 [ 2203.729522][ T555] do_syscall_64+0xc6/0x1e0 [ 2203.729522][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2203.729522][ T555] [ 2203.731773][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2203.731773][ T555] netdev_get_by_index+0x5e/0x80 [ 2203.731773][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2203.731773][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2203.731773][ T555] ip6_route_add+0x1c/0x140 [ 2203.731773][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 2203.731773][ T555] addrconf_add_dev+0xe2/0x170 [ 2203.731773][ T555] inet6_addr_add+0x12f/0xa40 [ 2203.731773][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 2203.731773][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2203.731773][ T555] netlink_rcv_skb+0x130/0x360 [ 2203.731773][ T555] netlink_unicast+0x449/0x710 [ 2203.731773][ T555] netlink_sendmsg+0x723/0xbe0 [ 2203.731773][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2203.731773][ T555] ___sys_sendmsg+0xee/0x170 [ 2203.731773][ T555] __sys_sendmsg+0xcd/0x170 [ 2203.731773][ T555] do_syscall_64+0xc6/0x1e0 [ 2203.731773][ T555] [ 2203.733988][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2203.733988][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 2203.733988][ T555] ipv6_find_idev+0x102/0x170 [ 2203.733988][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 2203.733988][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2203.733988][ T555] netlink_rcv_skb+0x130/0x360 [ 2203.733988][ T555] netlink_unicast+0x449/0x710 [ 2203.733988][ T555] netlink_sendmsg+0x723/0xbe0 [ 2203.733988][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2203.733988][ T555] ___sys_sendmsg+0xee/0x170 [ 2203.733988][ T555] __sys_sendmsg+0xcd/0x170 [ 2203.733988][ T555] do_syscall_64+0xc6/0x1e0 [ 2203.733988][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2203.733988][ T555] [ 2203.735720][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2203.735720][ T555] neigh_parms_alloc+0x1e5/0x510 [ 2203.735720][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 2203.735720][ T555] ipv6_find_idev+0x102/0x170 [ 2203.735720][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 2203.735720][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2203.735720][ T555] netlink_rcv_skb+0x130/0x360 [ 2203.735720][ T555] netlink_unicast+0x449/0x710 [ 2203.735720][ T555] netlink_sendmsg+0x723/0xbe0 [ 2203.735720][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2203.735720][ T555] ___sys_sendmsg+0xee/0x170 [ 2203.735720][ T555] __sys_sendmsg+0xcd/0x170 [ 2203.735720][ T555] do_syscall_64+0xc6/0x1e0 [ 2203.735720][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2203.735720][ T555] [ 2213.980537][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 2213.981086][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2213.981086][ T555] netdev_get_by_index+0x5e/0x80 [ 2213.981086][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2213.981086][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2213.981086][ T555] addrconf_f6i_alloc+0x265/0x560 [ 2213.981086][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 2213.981086][ T555] addrconf_join_anycast+0x1c0/0x220 [ 2213.981086][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 2213.981086][ T555] addrconf_dad_completed+0x12b/0xe20 [ 2213.981086][ T555] addrconf_dad_work+0x38c/0xab0 [ 2213.981086][ T555] process_one_work+0x84d/0x18a0 [ 2213.981086][ T555] worker_thread+0x587/0xd30 [ 2213.981086][ T555] kthread+0x28a/0x350 [ 2213.981086][ T555] ret_from_fork+0x31/0x70 [ 2213.981086][ T555] ret_from_fork_asm+0x1a/0x30 [ 2213.981086][ T555] [ 2213.983242][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2213.983242][ T555] netdev_get_by_index+0x5e/0x80 [ 2213.983242][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2213.983242][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2213.983242][ T555] ip6_route_add+0x1c/0x140 [ 2213.983242][ T555] addrconf_prefix_route+0x2a6/0x430 [ 2213.983242][ T555] inet6_addr_add+0x4f8/0xa40 [ 2213.983242][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 2213.983242][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2213.983242][ T555] netlink_rcv_skb+0x130/0x360 [ 2213.983242][ T555] netlink_unicast+0x449/0x710 [ 2213.983242][ T555] netlink_sendmsg+0x723/0xbe0 [ 2213.983242][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2213.983242][ T555] ___sys_sendmsg+0xee/0x170 [ 2213.983242][ T555] __sys_sendmsg+0xcd/0x170 [ 2213.983242][ T555] do_syscall_64+0xc6/0x1e0 [ 2213.983242][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2213.983242][ T555] [ 2213.985508][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2213.985508][ T555] netdev_get_by_index+0x5e/0x80 [ 2213.985508][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2213.985508][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2213.985508][ T555] addrconf_f6i_alloc+0x315/0x560 [ 2213.985508][ T555] ipv6_add_addr+0x411/0x2000 [ 2213.985508][ T555] inet6_addr_add+0x30e/0xa40 [ 2213.985508][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 2213.985508][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2213.985508][ T555] netlink_rcv_skb+0x130/0x360 [ 2213.985508][ T555] netlink_unicast+0x449/0x710 [ 2213.985508][ T555] netlink_sendmsg+0x723/0xbe0 [ 2213.985508][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2213.985508][ T555] ___sys_sendmsg+0xee/0x170 [ 2213.985508][ T555] __sys_sendmsg+0xcd/0x170 [ 2213.985508][ T555] do_syscall_64+0xc6/0x1e0 [ 2213.985508][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2213.985508][ T555] [ 2213.987752][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2213.987752][ T555] netdev_get_by_index+0x5e/0x80 [ 2213.987752][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2213.987752][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2213.987752][ T555] ip6_route_add+0x1c/0x140 [ 2213.987752][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 2213.987752][ T555] addrconf_add_dev+0xe2/0x170 [ 2213.987752][ T555] inet6_addr_add+0x12f/0xa40 [ 2213.987752][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 2213.987752][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2213.987752][ T555] netlink_rcv_skb+0x130/0x360 [ 2213.987752][ T555] netlink_unicast+0x449/0x710 [ 2213.987752][ T555] netlink_sendmsg+0x723/0xbe0 [ 2213.987752][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2213.987752][ T555] ___sys_sendmsg+0xee/0x170 [ 2213.987752][ T555] __sys_sendmsg+0xcd/0x170 [ 2213.987752][ T555] do_syscall_64+0xc6/0x1e0 [ 2213.987752][ T555] [ 2213.989968][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2213.989968][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 2213.989968][ T555] ipv6_find_idev+0x102/0x170 [ 2213.989968][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 2213.989968][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2213.989968][ T555] netlink_rcv_skb+0x130/0x360 [ 2213.989968][ T555] netlink_unicast+0x449/0x710 [ 2213.989968][ T555] netlink_sendmsg+0x723/0xbe0 [ 2213.989968][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2213.989968][ T555] ___sys_sendmsg+0xee/0x170 [ 2213.989968][ T555] __sys_sendmsg+0xcd/0x170 [ 2213.989968][ T555] do_syscall_64+0xc6/0x1e0 [ 2213.989968][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2213.989968][ T555] [ 2213.991705][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2213.991705][ T555] neigh_parms_alloc+0x1e5/0x510 [ 2213.991705][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 2213.991705][ T555] ipv6_find_idev+0x102/0x170 [ 2213.991705][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 2213.991705][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2213.991705][ T555] netlink_rcv_skb+0x130/0x360 [ 2213.991705][ T555] netlink_unicast+0x449/0x710 [ 2213.991705][ T555] netlink_sendmsg+0x723/0xbe0 [ 2213.991705][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2213.991705][ T555] ___sys_sendmsg+0xee/0x170 [ 2213.991705][ T555] __sys_sendmsg+0xcd/0x170 [ 2213.991705][ T555] do_syscall_64+0xc6/0x1e0 [ 2213.991705][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2213.991705][ T555] [ 2224.236541][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 2224.237002][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2224.237002][ T555] netdev_get_by_index+0x5e/0x80 [ 2224.237002][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2224.237002][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2224.237002][ T555] addrconf_f6i_alloc+0x265/0x560 [ 2224.237002][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 2224.237002][ T555] addrconf_join_anycast+0x1c0/0x220 [ 2224.237002][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 2224.237002][ T555] addrconf_dad_completed+0x12b/0xe20 [ 2224.237002][ T555] addrconf_dad_work+0x38c/0xab0 [ 2224.237002][ T555] process_one_work+0x84d/0x18a0 [ 2224.237002][ T555] worker_thread+0x587/0xd30 [ 2224.237002][ T555] kthread+0x28a/0x350 [ 2224.237002][ T555] ret_from_fork+0x31/0x70 [ 2224.237002][ T555] ret_from_fork_asm+0x1a/0x30 [ 2224.237002][ T555] [ 2224.239042][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2224.239042][ T555] netdev_get_by_index+0x5e/0x80 [ 2224.239042][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2224.239042][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2224.239042][ T555] ip6_route_add+0x1c/0x140 [ 2224.239042][ T555] addrconf_prefix_route+0x2a6/0x430 [ 2224.239042][ T555] inet6_addr_add+0x4f8/0xa40 [ 2224.239042][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 2224.239042][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2224.239042][ T555] netlink_rcv_skb+0x130/0x360 [ 2224.239042][ T555] netlink_unicast+0x449/0x710 [ 2224.239042][ T555] netlink_sendmsg+0x723/0xbe0 [ 2224.239042][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2224.239042][ T555] ___sys_sendmsg+0xee/0x170 [ 2224.239042][ T555] __sys_sendmsg+0xcd/0x170 [ 2224.239042][ T555] do_syscall_64+0xc6/0x1e0 [ 2224.239042][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2224.239042][ T555] [ 2224.241307][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2224.241307][ T555] netdev_get_by_index+0x5e/0x80 [ 2224.241307][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2224.241307][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2224.241307][ T555] addrconf_f6i_alloc+0x315/0x560 [ 2224.241307][ T555] ipv6_add_addr+0x411/0x2000 [ 2224.241307][ T555] inet6_addr_add+0x30e/0xa40 [ 2224.241307][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 2224.241307][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2224.241307][ T555] netlink_rcv_skb+0x130/0x360 [ 2224.241307][ T555] netlink_unicast+0x449/0x710 [ 2224.241307][ T555] netlink_sendmsg+0x723/0xbe0 [ 2224.241307][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2224.241307][ T555] ___sys_sendmsg+0xee/0x170 [ 2224.241307][ T555] __sys_sendmsg+0xcd/0x170 [ 2224.241307][ T555] do_syscall_64+0xc6/0x1e0 [ 2224.241307][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2224.241307][ T555] [ 2224.243559][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2224.243559][ T555] netdev_get_by_index+0x5e/0x80 [ 2224.243559][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2224.243559][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2224.243559][ T555] ip6_route_add+0x1c/0x140 [ 2224.243559][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 2224.243559][ T555] addrconf_add_dev+0xe2/0x170 [ 2224.243559][ T555] inet6_addr_add+0x12f/0xa40 [ 2224.243559][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 2224.243559][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2224.243559][ T555] netlink_rcv_skb+0x130/0x360 [ 2224.243559][ T555] netlink_unicast+0x449/0x710 [ 2224.243559][ T555] netlink_sendmsg+0x723/0xbe0 [ 2224.243559][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2224.243559][ T555] ___sys_sendmsg+0xee/0x170 [ 2224.243559][ T555] __sys_sendmsg+0xcd/0x170 [ 2224.243559][ T555] do_syscall_64+0xc6/0x1e0 [ 2224.243559][ T555] [ 2224.245758][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2224.245758][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 2224.245758][ T555] ipv6_find_idev+0x102/0x170 [ 2224.245758][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 2224.245758][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2224.245758][ T555] netlink_rcv_skb+0x130/0x360 [ 2224.245758][ T555] netlink_unicast+0x449/0x710 [ 2224.245758][ T555] netlink_sendmsg+0x723/0xbe0 [ 2224.245758][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2224.245758][ T555] ___sys_sendmsg+0xee/0x170 [ 2224.245758][ T555] __sys_sendmsg+0xcd/0x170 [ 2224.245758][ T555] do_syscall_64+0xc6/0x1e0 [ 2224.245758][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2224.245758][ T555] [ 2224.247483][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2224.247483][ T555] neigh_parms_alloc+0x1e5/0x510 [ 2224.247483][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 2224.247483][ T555] ipv6_find_idev+0x102/0x170 [ 2224.247483][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 2224.247483][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2224.247483][ T555] netlink_rcv_skb+0x130/0x360 [ 2224.247483][ T555] netlink_unicast+0x449/0x710 [ 2224.247483][ T555] netlink_sendmsg+0x723/0xbe0 [ 2224.247483][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2224.247483][ T555] ___sys_sendmsg+0xee/0x170 [ 2224.247483][ T555] __sys_sendmsg+0xcd/0x170 [ 2224.247483][ T555] do_syscall_64+0xc6/0x1e0 [ 2224.247483][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2224.247483][ T555] [ 2234.268445][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 2234.268999][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2234.268999][ T555] netdev_get_by_index+0x5e/0x80 [ 2234.268999][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2234.268999][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2234.268999][ T555] addrconf_f6i_alloc+0x265/0x560 [ 2234.268999][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 2234.268999][ T555] addrconf_join_anycast+0x1c0/0x220 [ 2234.268999][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 2234.268999][ T555] addrconf_dad_completed+0x12b/0xe20 [ 2234.268999][ T555] addrconf_dad_work+0x38c/0xab0 [ 2234.268999][ T555] process_one_work+0x84d/0x18a0 [ 2234.268999][ T555] worker_thread+0x587/0xd30 [ 2234.268999][ T555] kthread+0x28a/0x350 [ 2234.268999][ T555] ret_from_fork+0x31/0x70 [ 2234.268999][ T555] ret_from_fork_asm+0x1a/0x30 [ 2234.268999][ T555] [ 2234.271071][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2234.271071][ T555] netdev_get_by_index+0x5e/0x80 [ 2234.271071][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2234.271071][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2234.271071][ T555] ip6_route_add+0x1c/0x140 [ 2234.271071][ T555] addrconf_prefix_route+0x2a6/0x430 [ 2234.271071][ T555] inet6_addr_add+0x4f8/0xa40 [ 2234.271071][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 2234.271071][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2234.271071][ T555] netlink_rcv_skb+0x130/0x360 [ 2234.271071][ T555] netlink_unicast+0x449/0x710 [ 2234.271071][ T555] netlink_sendmsg+0x723/0xbe0 [ 2234.271071][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2234.271071][ T555] ___sys_sendmsg+0xee/0x170 [ 2234.271071][ T555] __sys_sendmsg+0xcd/0x170 [ 2234.271071][ T555] do_syscall_64+0xc6/0x1e0 [ 2234.271071][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2234.271071][ T555] [ 2234.273338][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2234.273338][ T555] netdev_get_by_index+0x5e/0x80 [ 2234.273338][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2234.273338][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2234.273338][ T555] addrconf_f6i_alloc+0x315/0x560 [ 2234.273338][ T555] ipv6_add_addr+0x411/0x2000 [ 2234.273338][ T555] inet6_addr_add+0x30e/0xa40 [ 2234.273338][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 2234.273338][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2234.273338][ T555] netlink_rcv_skb+0x130/0x360 [ 2234.273338][ T555] netlink_unicast+0x449/0x710 [ 2234.273338][ T555] netlink_sendmsg+0x723/0xbe0 [ 2234.273338][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2234.273338][ T555] ___sys_sendmsg+0xee/0x170 [ 2234.273338][ T555] __sys_sendmsg+0xcd/0x170 [ 2234.273338][ T555] do_syscall_64+0xc6/0x1e0 [ 2234.273338][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2234.273338][ T555] [ 2234.275616][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2234.275616][ T555] netdev_get_by_index+0x5e/0x80 [ 2234.275616][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2234.275616][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2234.275616][ T555] ip6_route_add+0x1c/0x140 [ 2234.275616][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 2234.275616][ T555] addrconf_add_dev+0xe2/0x170 [ 2234.275616][ T555] inet6_addr_add+0x12f/0xa40 [ 2234.275616][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 2234.275616][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2234.275616][ T555] netlink_rcv_skb+0x130/0x360 [ 2234.275616][ T555] netlink_unicast+0x449/0x710 [ 2234.275616][ T555] netlink_sendmsg+0x723/0xbe0 [ 2234.275616][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2234.275616][ T555] ___sys_sendmsg+0xee/0x170 [ 2234.275616][ T555] __sys_sendmsg+0xcd/0x170 [ 2234.275616][ T555] do_syscall_64+0xc6/0x1e0 [ 2234.275616][ T555] [ 2234.277830][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2234.277830][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 2234.277830][ T555] ipv6_find_idev+0x102/0x170 [ 2234.277830][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 2234.277830][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2234.277830][ T555] netlink_rcv_skb+0x130/0x360 [ 2234.277830][ T555] netlink_unicast+0x449/0x710 [ 2234.277830][ T555] netlink_sendmsg+0x723/0xbe0 [ 2234.277830][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2234.277830][ T555] ___sys_sendmsg+0xee/0x170 [ 2234.277830][ T555] __sys_sendmsg+0xcd/0x170 [ 2234.277830][ T555] do_syscall_64+0xc6/0x1e0 [ 2234.277830][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2234.277830][ T555] [ 2234.279569][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2234.279569][ T555] neigh_parms_alloc+0x1e5/0x510 [ 2234.279569][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 2234.279569][ T555] ipv6_find_idev+0x102/0x170 [ 2234.279569][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 2234.279569][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2234.279569][ T555] netlink_rcv_skb+0x130/0x360 [ 2234.279569][ T555] netlink_unicast+0x449/0x710 [ 2234.279569][ T555] netlink_sendmsg+0x723/0xbe0 [ 2234.279569][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2234.279569][ T555] ___sys_sendmsg+0xee/0x170 [ 2234.279569][ T555] __sys_sendmsg+0xcd/0x170 [ 2234.279569][ T555] do_syscall_64+0xc6/0x1e0 [ 2234.279569][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2234.279569][ T555] [ 2244.332554][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 2244.333244][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2244.333244][ T555] netdev_get_by_index+0x5e/0x80 [ 2244.333244][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2244.333244][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2244.333244][ T555] addrconf_f6i_alloc+0x265/0x560 [ 2244.333244][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 2244.333244][ T555] addrconf_join_anycast+0x1c0/0x220 [ 2244.333244][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 2244.333244][ T555] addrconf_dad_completed+0x12b/0xe20 [ 2244.333244][ T555] addrconf_dad_work+0x38c/0xab0 [ 2244.333244][ T555] process_one_work+0x84d/0x18a0 [ 2244.333244][ T555] worker_thread+0x587/0xd30 [ 2244.333244][ T555] kthread+0x28a/0x350 [ 2244.333244][ T555] ret_from_fork+0x31/0x70 [ 2244.333244][ T555] ret_from_fork_asm+0x1a/0x30 [ 2244.333244][ T555] [ 2244.336280][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2244.336280][ T555] netdev_get_by_index+0x5e/0x80 [ 2244.336280][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2244.336280][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2244.336280][ T555] ip6_route_add+0x1c/0x140 [ 2244.336280][ T555] addrconf_prefix_route+0x2a6/0x430 [ 2244.336280][ T555] inet6_addr_add+0x4f8/0xa40 [ 2244.336280][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 2244.336280][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2244.336280][ T555] netlink_rcv_skb+0x130/0x360 [ 2244.336280][ T555] netlink_unicast+0x449/0x710 [ 2244.336280][ T555] netlink_sendmsg+0x723/0xbe0 [ 2244.336280][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2244.336280][ T555] ___sys_sendmsg+0xee/0x170 [ 2244.336280][ T555] __sys_sendmsg+0xcd/0x170 [ 2244.336280][ T555] do_syscall_64+0xc6/0x1e0 [ 2244.336280][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2244.336280][ T555] [ 2244.339141][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2244.339141][ T555] netdev_get_by_index+0x5e/0x80 [ 2244.339141][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2244.339141][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2244.339141][ T555] addrconf_f6i_alloc+0x315/0x560 [ 2244.339141][ T555] ipv6_add_addr+0x411/0x2000 [ 2244.339141][ T555] inet6_addr_add+0x30e/0xa40 [ 2244.339141][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 2244.339141][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2244.339141][ T555] netlink_rcv_skb+0x130/0x360 [ 2244.339141][ T555] netlink_unicast+0x449/0x710 [ 2244.339141][ T555] netlink_sendmsg+0x723/0xbe0 [ 2244.339141][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2244.339141][ T555] ___sys_sendmsg+0xee/0x170 [ 2244.339141][ T555] __sys_sendmsg+0xcd/0x170 [ 2244.339141][ T555] do_syscall_64+0xc6/0x1e0 [ 2244.339141][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2244.339141][ T555] [ 2244.341403][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2244.341403][ T555] netdev_get_by_index+0x5e/0x80 [ 2244.341403][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2244.341403][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2244.341403][ T555] ip6_route_add+0x1c/0x140 [ 2244.341403][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 2244.341403][ T555] addrconf_add_dev+0xe2/0x170 [ 2244.341403][ T555] inet6_addr_add+0x12f/0xa40 [ 2244.341403][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 2244.341403][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2244.341403][ T555] netlink_rcv_skb+0x130/0x360 [ 2244.341403][ T555] netlink_unicast+0x449/0x710 [ 2244.341403][ T555] netlink_sendmsg+0x723/0xbe0 [ 2244.341403][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2244.341403][ T555] ___sys_sendmsg+0xee/0x170 [ 2244.341403][ T555] __sys_sendmsg+0xcd/0x170 [ 2244.341403][ T555] do_syscall_64+0xc6/0x1e0 [ 2244.341403][ T555] [ 2244.343635][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2244.343635][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 2244.343635][ T555] ipv6_find_idev+0x102/0x170 [ 2244.343635][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 2244.343635][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2244.343635][ T555] netlink_rcv_skb+0x130/0x360 [ 2244.343635][ T555] netlink_unicast+0x449/0x710 [ 2244.343635][ T555] netlink_sendmsg+0x723/0xbe0 [ 2244.343635][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2244.343635][ T555] ___sys_sendmsg+0xee/0x170 [ 2244.343635][ T555] __sys_sendmsg+0xcd/0x170 [ 2244.343635][ T555] do_syscall_64+0xc6/0x1e0 [ 2244.343635][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2244.343635][ T555] [ 2244.345376][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2244.345376][ T555] neigh_parms_alloc+0x1e5/0x510 [ 2244.345376][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 2244.345376][ T555] ipv6_find_idev+0x102/0x170 [ 2244.345376][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 2244.345376][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2244.345376][ T555] netlink_rcv_skb+0x130/0x360 [ 2244.345376][ T555] netlink_unicast+0x449/0x710 [ 2244.345376][ T555] netlink_sendmsg+0x723/0xbe0 [ 2244.345376][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2244.345376][ T555] ___sys_sendmsg+0xee/0x170 [ 2244.345376][ T555] __sys_sendmsg+0xcd/0x170 [ 2244.345376][ T555] do_syscall_64+0xc6/0x1e0 [ 2244.345376][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2244.345376][ T555] [ 2254.836625][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 2254.837110][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2254.837110][ T555] netdev_get_by_index+0x5e/0x80 [ 2254.837110][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2254.837110][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2254.837110][ T555] addrconf_f6i_alloc+0x265/0x560 [ 2254.837110][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 2254.837110][ T555] addrconf_join_anycast+0x1c0/0x220 [ 2254.837110][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 2254.837110][ T555] addrconf_dad_completed+0x12b/0xe20 [ 2254.837110][ T555] addrconf_dad_work+0x38c/0xab0 [ 2254.837110][ T555] process_one_work+0x84d/0x18a0 [ 2254.837110][ T555] worker_thread+0x587/0xd30 [ 2254.837110][ T555] kthread+0x28a/0x350 [ 2254.837110][ T555] ret_from_fork+0x31/0x70 [ 2254.837110][ T555] ret_from_fork_asm+0x1a/0x30 [ 2254.837110][ T555] [ 2254.839149][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2254.839149][ T555] netdev_get_by_index+0x5e/0x80 [ 2254.839149][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2254.839149][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2254.839149][ T555] ip6_route_add+0x1c/0x140 [ 2254.839149][ T555] addrconf_prefix_route+0x2a6/0x430 [ 2254.839149][ T555] inet6_addr_add+0x4f8/0xa40 [ 2254.839149][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 2254.839149][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2254.839149][ T555] netlink_rcv_skb+0x130/0x360 [ 2254.839149][ T555] netlink_unicast+0x449/0x710 [ 2254.839149][ T555] netlink_sendmsg+0x723/0xbe0 [ 2254.839149][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2254.839149][ T555] ___sys_sendmsg+0xee/0x170 [ 2254.839149][ T555] __sys_sendmsg+0xcd/0x170 [ 2254.839149][ T555] do_syscall_64+0xc6/0x1e0 [ 2254.839149][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2254.839149][ T555] [ 2254.841398][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2254.841398][ T555] netdev_get_by_index+0x5e/0x80 [ 2254.841398][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2254.841398][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2254.841398][ T555] addrconf_f6i_alloc+0x315/0x560 [ 2254.841398][ T555] ipv6_add_addr+0x411/0x2000 [ 2254.841398][ T555] inet6_addr_add+0x30e/0xa40 [ 2254.841398][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 2254.841398][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2254.841398][ T555] netlink_rcv_skb+0x130/0x360 [ 2254.841398][ T555] netlink_unicast+0x449/0x710 [ 2254.841398][ T555] netlink_sendmsg+0x723/0xbe0 [ 2254.841398][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2254.841398][ T555] ___sys_sendmsg+0xee/0x170 [ 2254.841398][ T555] __sys_sendmsg+0xcd/0x170 [ 2254.841398][ T555] do_syscall_64+0xc6/0x1e0 [ 2254.841398][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2254.841398][ T555] [ 2254.843632][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2254.843632][ T555] netdev_get_by_index+0x5e/0x80 [ 2254.843632][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2254.843632][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2254.843632][ T555] ip6_route_add+0x1c/0x140 [ 2254.843632][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 2254.843632][ T555] addrconf_add_dev+0xe2/0x170 [ 2254.843632][ T555] inet6_addr_add+0x12f/0xa40 [ 2254.843632][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 2254.843632][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2254.843632][ T555] netlink_rcv_skb+0x130/0x360 [ 2254.843632][ T555] netlink_unicast+0x449/0x710 [ 2254.843632][ T555] netlink_sendmsg+0x723/0xbe0 [ 2254.843632][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2254.843632][ T555] ___sys_sendmsg+0xee/0x170 [ 2254.843632][ T555] __sys_sendmsg+0xcd/0x170 [ 2254.843632][ T555] do_syscall_64+0xc6/0x1e0 [ 2254.843632][ T555] [ 2254.845848][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2254.845848][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 2254.845848][ T555] ipv6_find_idev+0x102/0x170 [ 2254.845848][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 2254.845848][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2254.845848][ T555] netlink_rcv_skb+0x130/0x360 [ 2254.845848][ T555] netlink_unicast+0x449/0x710 [ 2254.845848][ T555] netlink_sendmsg+0x723/0xbe0 [ 2254.845848][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2254.845848][ T555] ___sys_sendmsg+0xee/0x170 [ 2254.845848][ T555] __sys_sendmsg+0xcd/0x170 [ 2254.845848][ T555] do_syscall_64+0xc6/0x1e0 [ 2254.845848][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2254.845848][ T555] [ 2254.847572][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2254.847572][ T555] neigh_parms_alloc+0x1e5/0x510 [ 2254.847572][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 2254.847572][ T555] ipv6_find_idev+0x102/0x170 [ 2254.847572][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 2254.847572][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2254.847572][ T555] netlink_rcv_skb+0x130/0x360 [ 2254.847572][ T555] netlink_unicast+0x449/0x710 [ 2254.847572][ T555] netlink_sendmsg+0x723/0xbe0 [ 2254.847572][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2254.847572][ T555] ___sys_sendmsg+0xee/0x170 [ 2254.847572][ T555] __sys_sendmsg+0xcd/0x170 [ 2254.847572][ T555] do_syscall_64+0xc6/0x1e0 [ 2254.847572][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2254.847572][ T555] [ 2265.092565][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 2265.093039][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2265.093039][ T555] netdev_get_by_index+0x5e/0x80 [ 2265.093039][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2265.093039][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2265.093039][ T555] addrconf_f6i_alloc+0x265/0x560 [ 2265.093039][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 2265.093039][ T555] addrconf_join_anycast+0x1c0/0x220 [ 2265.093039][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 2265.093039][ T555] addrconf_dad_completed+0x12b/0xe20 [ 2265.093039][ T555] addrconf_dad_work+0x38c/0xab0 [ 2265.093039][ T555] process_one_work+0x84d/0x18a0 [ 2265.093039][ T555] worker_thread+0x587/0xd30 [ 2265.093039][ T555] kthread+0x28a/0x350 [ 2265.093039][ T555] ret_from_fork+0x31/0x70 [ 2265.093039][ T555] ret_from_fork_asm+0x1a/0x30 [ 2265.093039][ T555] [ 2265.095075][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2265.095075][ T555] netdev_get_by_index+0x5e/0x80 [ 2265.095075][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2265.095075][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2265.095075][ T555] ip6_route_add+0x1c/0x140 [ 2265.095075][ T555] addrconf_prefix_route+0x2a6/0x430 [ 2265.095075][ T555] inet6_addr_add+0x4f8/0xa40 [ 2265.095075][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 2265.095075][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2265.095075][ T555] netlink_rcv_skb+0x130/0x360 [ 2265.095075][ T555] netlink_unicast+0x449/0x710 [ 2265.095075][ T555] netlink_sendmsg+0x723/0xbe0 [ 2265.095075][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2265.095075][ T555] ___sys_sendmsg+0xee/0x170 [ 2265.095075][ T555] __sys_sendmsg+0xcd/0x170 [ 2265.095075][ T555] do_syscall_64+0xc6/0x1e0 [ 2265.095075][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2265.095075][ T555] [ 2265.097313][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2265.097313][ T555] netdev_get_by_index+0x5e/0x80 [ 2265.097313][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2265.097313][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2265.097313][ T555] addrconf_f6i_alloc+0x315/0x560 [ 2265.097313][ T555] ipv6_add_addr+0x411/0x2000 [ 2265.097313][ T555] inet6_addr_add+0x30e/0xa40 [ 2265.097313][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 2265.097313][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2265.097313][ T555] netlink_rcv_skb+0x130/0x360 [ 2265.097313][ T555] netlink_unicast+0x449/0x710 [ 2265.097313][ T555] netlink_sendmsg+0x723/0xbe0 [ 2265.097313][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2265.097313][ T555] ___sys_sendmsg+0xee/0x170 [ 2265.097313][ T555] __sys_sendmsg+0xcd/0x170 [ 2265.097313][ T555] do_syscall_64+0xc6/0x1e0 [ 2265.097313][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2265.097313][ T555] [ 2265.099554][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2265.099554][ T555] netdev_get_by_index+0x5e/0x80 [ 2265.099554][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2265.099554][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2265.099554][ T555] ip6_route_add+0x1c/0x140 [ 2265.099554][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 2265.099554][ T555] addrconf_add_dev+0xe2/0x170 [ 2265.099554][ T555] inet6_addr_add+0x12f/0xa40 [ 2265.099554][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 2265.099554][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2265.099554][ T555] netlink_rcv_skb+0x130/0x360 [ 2265.099554][ T555] netlink_unicast+0x449/0x710 [ 2265.099554][ T555] netlink_sendmsg+0x723/0xbe0 [ 2265.099554][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2265.099554][ T555] ___sys_sendmsg+0xee/0x170 [ 2265.099554][ T555] __sys_sendmsg+0xcd/0x170 [ 2265.099554][ T555] do_syscall_64+0xc6/0x1e0 [ 2265.099554][ T555] [ 2265.101777][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2265.101777][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 2265.101777][ T555] ipv6_find_idev+0x102/0x170 [ 2265.101777][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 2265.101777][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2265.101777][ T555] netlink_rcv_skb+0x130/0x360 [ 2265.101777][ T555] netlink_unicast+0x449/0x710 [ 2265.101777][ T555] netlink_sendmsg+0x723/0xbe0 [ 2265.101777][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2265.101777][ T555] ___sys_sendmsg+0xee/0x170 [ 2265.101777][ T555] __sys_sendmsg+0xcd/0x170 [ 2265.101777][ T555] do_syscall_64+0xc6/0x1e0 [ 2265.101777][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2265.101777][ T555] [ 2265.103567][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2265.103567][ T555] neigh_parms_alloc+0x1e5/0x510 [ 2265.103567][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 2265.103567][ T555] ipv6_find_idev+0x102/0x170 [ 2265.103567][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 2265.103567][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2265.103567][ T555] netlink_rcv_skb+0x130/0x360 [ 2265.103567][ T555] netlink_unicast+0x449/0x710 [ 2265.103567][ T555] netlink_sendmsg+0x723/0xbe0 [ 2265.103567][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2265.103567][ T555] ___sys_sendmsg+0xee/0x170 [ 2265.103567][ T555] __sys_sendmsg+0xcd/0x170 [ 2265.103567][ T555] do_syscall_64+0xc6/0x1e0 [ 2265.103567][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2265.103567][ T555] [ 2275.836589][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 2275.837066][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2275.837066][ T555] netdev_get_by_index+0x5e/0x80 [ 2275.837066][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2275.837066][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2275.837066][ T555] addrconf_f6i_alloc+0x265/0x560 [ 2275.837066][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 2275.837066][ T555] addrconf_join_anycast+0x1c0/0x220 [ 2275.837066][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 2275.837066][ T555] addrconf_dad_completed+0x12b/0xe20 [ 2275.837066][ T555] addrconf_dad_work+0x38c/0xab0 [ 2275.837066][ T555] process_one_work+0x84d/0x18a0 [ 2275.837066][ T555] worker_thread+0x587/0xd30 [ 2275.837066][ T555] kthread+0x28a/0x350 [ 2275.837066][ T555] ret_from_fork+0x31/0x70 [ 2275.837066][ T555] ret_from_fork_asm+0x1a/0x30 [ 2275.837066][ T555] [ 2275.839107][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2275.839107][ T555] netdev_get_by_index+0x5e/0x80 [ 2275.839107][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2275.839107][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2275.839107][ T555] ip6_route_add+0x1c/0x140 [ 2275.839107][ T555] addrconf_prefix_route+0x2a6/0x430 [ 2275.839107][ T555] inet6_addr_add+0x4f8/0xa40 [ 2275.839107][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 2275.839107][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2275.839107][ T555] netlink_rcv_skb+0x130/0x360 [ 2275.839107][ T555] netlink_unicast+0x449/0x710 [ 2275.839107][ T555] netlink_sendmsg+0x723/0xbe0 [ 2275.839107][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2275.839107][ T555] ___sys_sendmsg+0xee/0x170 [ 2275.839107][ T555] __sys_sendmsg+0xcd/0x170 [ 2275.839107][ T555] do_syscall_64+0xc6/0x1e0 [ 2275.839107][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2275.839107][ T555] [ 2275.841356][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2275.841356][ T555] netdev_get_by_index+0x5e/0x80 [ 2275.841356][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2275.841356][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2275.841356][ T555] addrconf_f6i_alloc+0x315/0x560 [ 2275.841356][ T555] ipv6_add_addr+0x411/0x2000 [ 2275.841356][ T555] inet6_addr_add+0x30e/0xa40 [ 2275.841356][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 2275.841356][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2275.841356][ T555] netlink_rcv_skb+0x130/0x360 [ 2275.841356][ T555] netlink_unicast+0x449/0x710 [ 2275.841356][ T555] netlink_sendmsg+0x723/0xbe0 [ 2275.841356][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2275.841356][ T555] ___sys_sendmsg+0xee/0x170 [ 2275.841356][ T555] __sys_sendmsg+0xcd/0x170 [ 2275.841356][ T555] do_syscall_64+0xc6/0x1e0 [ 2275.841356][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2275.841356][ T555] [ 2275.843933][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2275.843933][ T555] netdev_get_by_index+0x5e/0x80 [ 2275.843933][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2275.843933][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2275.843933][ T555] ip6_route_add+0x1c/0x140 [ 2275.843933][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 2275.843933][ T555] addrconf_add_dev+0xe2/0x170 [ 2275.843933][ T555] inet6_addr_add+0x12f/0xa40 [ 2275.843933][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 2275.843933][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2275.843933][ T555] netlink_rcv_skb+0x130/0x360 [ 2275.843933][ T555] netlink_unicast+0x449/0x710 [ 2275.843933][ T555] netlink_sendmsg+0x723/0xbe0 [ 2275.843933][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2275.843933][ T555] ___sys_sendmsg+0xee/0x170 [ 2275.843933][ T555] __sys_sendmsg+0xcd/0x170 [ 2275.843933][ T555] do_syscall_64+0xc6/0x1e0 [ 2275.843933][ T555] [ 2275.846531][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2275.846531][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 2275.846531][ T555] ipv6_find_idev+0x102/0x170 [ 2275.846531][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 2275.846531][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2275.846531][ T555] netlink_rcv_skb+0x130/0x360 [ 2275.846531][ T555] netlink_unicast+0x449/0x710 [ 2275.846531][ T555] netlink_sendmsg+0x723/0xbe0 [ 2275.846531][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2275.846531][ T555] ___sys_sendmsg+0xee/0x170 [ 2275.846531][ T555] __sys_sendmsg+0xcd/0x170 [ 2275.846531][ T555] do_syscall_64+0xc6/0x1e0 [ 2275.846531][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2275.846531][ T555] [ 2275.848252][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2275.848252][ T555] neigh_parms_alloc+0x1e5/0x510 [ 2275.848252][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 2275.848252][ T555] ipv6_find_idev+0x102/0x170 [ 2275.848252][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 2275.848252][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2275.848252][ T555] netlink_rcv_skb+0x130/0x360 [ 2275.848252][ T555] netlink_unicast+0x449/0x710 [ 2275.848252][ T555] netlink_sendmsg+0x723/0xbe0 [ 2275.848252][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2275.848252][ T555] ___sys_sendmsg+0xee/0x170 [ 2275.848252][ T555] __sys_sendmsg+0xcd/0x170 [ 2275.848252][ T555] do_syscall_64+0xc6/0x1e0 [ 2275.848252][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2275.848252][ T555] [ 2286.100503][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 2286.101029][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2286.101029][ T555] netdev_get_by_index+0x5e/0x80 [ 2286.101029][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2286.101029][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2286.101029][ T555] addrconf_f6i_alloc+0x265/0x560 [ 2286.101029][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 2286.101029][ T555] addrconf_join_anycast+0x1c0/0x220 [ 2286.101029][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 2286.101029][ T555] addrconf_dad_completed+0x12b/0xe20 [ 2286.101029][ T555] addrconf_dad_work+0x38c/0xab0 [ 2286.101029][ T555] process_one_work+0x84d/0x18a0 [ 2286.101029][ T555] worker_thread+0x587/0xd30 [ 2286.101029][ T555] kthread+0x28a/0x350 [ 2286.101029][ T555] ret_from_fork+0x31/0x70 [ 2286.101029][ T555] ret_from_fork_asm+0x1a/0x30 [ 2286.101029][ T555] [ 2286.103050][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2286.103050][ T555] netdev_get_by_index+0x5e/0x80 [ 2286.103050][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2286.103050][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2286.103050][ T555] ip6_route_add+0x1c/0x140 [ 2286.103050][ T555] addrconf_prefix_route+0x2a6/0x430 [ 2286.103050][ T555] inet6_addr_add+0x4f8/0xa40 [ 2286.103050][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 2286.103050][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2286.103050][ T555] netlink_rcv_skb+0x130/0x360 [ 2286.103050][ T555] netlink_unicast+0x449/0x710 [ 2286.103050][ T555] netlink_sendmsg+0x723/0xbe0 [ 2286.103050][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2286.103050][ T555] ___sys_sendmsg+0xee/0x170 [ 2286.103050][ T555] __sys_sendmsg+0xcd/0x170 [ 2286.103050][ T555] do_syscall_64+0xc6/0x1e0 [ 2286.103050][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2286.103050][ T555] [ 2286.105271][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2286.105271][ T555] netdev_get_by_index+0x5e/0x80 [ 2286.105271][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2286.105271][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2286.105271][ T555] addrconf_f6i_alloc+0x315/0x560 [ 2286.105271][ T555] ipv6_add_addr+0x411/0x2000 [ 2286.105271][ T555] inet6_addr_add+0x30e/0xa40 [ 2286.105271][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 2286.105271][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2286.105271][ T555] netlink_rcv_skb+0x130/0x360 [ 2286.105271][ T555] netlink_unicast+0x449/0x710 [ 2286.105271][ T555] netlink_sendmsg+0x723/0xbe0 [ 2286.105271][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2286.105271][ T555] ___sys_sendmsg+0xee/0x170 [ 2286.105271][ T555] __sys_sendmsg+0xcd/0x170 [ 2286.105271][ T555] do_syscall_64+0xc6/0x1e0 [ 2286.105271][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2286.105271][ T555] [ 2286.107478][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2286.107478][ T555] netdev_get_by_index+0x5e/0x80 [ 2286.107478][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2286.107478][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2286.107478][ T555] ip6_route_add+0x1c/0x140 [ 2286.107478][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 2286.107478][ T555] addrconf_add_dev+0xe2/0x170 [ 2286.107478][ T555] inet6_addr_add+0x12f/0xa40 [ 2286.107478][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 2286.107478][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2286.107478][ T555] netlink_rcv_skb+0x130/0x360 [ 2286.107478][ T555] netlink_unicast+0x449/0x710 [ 2286.107478][ T555] netlink_sendmsg+0x723/0xbe0 [ 2286.107478][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2286.107478][ T555] ___sys_sendmsg+0xee/0x170 [ 2286.107478][ T555] __sys_sendmsg+0xcd/0x170 [ 2286.107478][ T555] do_syscall_64+0xc6/0x1e0 [ 2286.107478][ T555] [ 2286.110401][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2286.110401][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 2286.110401][ T555] ipv6_find_idev+0x102/0x170 [ 2286.110401][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 2286.110401][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2286.110401][ T555] netlink_rcv_skb+0x130/0x360 [ 2286.110401][ T555] netlink_unicast+0x449/0x710 [ 2286.110401][ T555] netlink_sendmsg+0x723/0xbe0 [ 2286.110401][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2286.110401][ T555] ___sys_sendmsg+0xee/0x170 [ 2286.110401][ T555] __sys_sendmsg+0xcd/0x170 [ 2286.110401][ T555] do_syscall_64+0xc6/0x1e0 [ 2286.110401][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2286.110401][ T555] [ 2286.112133][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2286.112133][ T555] neigh_parms_alloc+0x1e5/0x510 [ 2286.112133][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 2286.112133][ T555] ipv6_find_idev+0x102/0x170 [ 2286.112133][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 2286.112133][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2286.112133][ T555] netlink_rcv_skb+0x130/0x360 [ 2286.112133][ T555] netlink_unicast+0x449/0x710 [ 2286.112133][ T555] netlink_sendmsg+0x723/0xbe0 [ 2286.112133][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2286.112133][ T555] ___sys_sendmsg+0xee/0x170 [ 2286.112133][ T555] __sys_sendmsg+0xcd/0x170 [ 2286.112133][ T555] do_syscall_64+0xc6/0x1e0 [ 2286.112133][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2286.112133][ T555] [ 2296.410490][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 2296.411127][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2296.411127][ T555] netdev_get_by_index+0x5e/0x80 [ 2296.411127][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2296.411127][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2296.411127][ T555] addrconf_f6i_alloc+0x265/0x560 [ 2296.411127][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 2296.411127][ T555] addrconf_join_anycast+0x1c0/0x220 [ 2296.411127][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 2296.411127][ T555] addrconf_dad_completed+0x12b/0xe20 [ 2296.411127][ T555] addrconf_dad_work+0x38c/0xab0 [ 2296.411127][ T555] process_one_work+0x84d/0x18a0 [ 2296.411127][ T555] worker_thread+0x587/0xd30 [ 2296.411127][ T555] kthread+0x28a/0x350 [ 2296.411127][ T555] ret_from_fork+0x31/0x70 [ 2296.411127][ T555] ret_from_fork_asm+0x1a/0x30 [ 2296.411127][ T555] [ 2296.414329][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2296.414329][ T555] netdev_get_by_index+0x5e/0x80 [ 2296.414329][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2296.414329][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2296.414329][ T555] ip6_route_add+0x1c/0x140 [ 2296.414329][ T555] addrconf_prefix_route+0x2a6/0x430 [ 2296.414329][ T555] inet6_addr_add+0x4f8/0xa40 [ 2296.414329][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 2296.414329][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2296.414329][ T555] netlink_rcv_skb+0x130/0x360 [ 2296.414329][ T555] netlink_unicast+0x449/0x710 [ 2296.414329][ T555] netlink_sendmsg+0x723/0xbe0 [ 2296.414329][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2296.414329][ T555] ___sys_sendmsg+0xee/0x170 [ 2296.414329][ T555] __sys_sendmsg+0xcd/0x170 [ 2296.414329][ T555] do_syscall_64+0xc6/0x1e0 [ 2296.414329][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2296.414329][ T555] [ 2296.417686][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2296.417686][ T555] netdev_get_by_index+0x5e/0x80 [ 2296.417686][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2296.417686][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2296.417686][ T555] addrconf_f6i_alloc+0x315/0x560 [ 2296.417686][ T555] ipv6_add_addr+0x411/0x2000 [ 2296.417686][ T555] inet6_addr_add+0x30e/0xa40 [ 2296.417686][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 2296.417686][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2296.417686][ T555] netlink_rcv_skb+0x130/0x360 [ 2296.417686][ T555] netlink_unicast+0x449/0x710 [ 2296.417686][ T555] netlink_sendmsg+0x723/0xbe0 [ 2296.417686][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2296.417686][ T555] ___sys_sendmsg+0xee/0x170 [ 2296.417686][ T555] __sys_sendmsg+0xcd/0x170 [ 2296.417686][ T555] do_syscall_64+0xc6/0x1e0 [ 2296.417686][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2296.417686][ T555] [ 2296.421214][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2296.421214][ T555] netdev_get_by_index+0x5e/0x80 [ 2296.421214][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2296.421214][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2296.421214][ T555] ip6_route_add+0x1c/0x140 [ 2296.421214][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 2296.421214][ T555] addrconf_add_dev+0xe2/0x170 [ 2296.421214][ T555] inet6_addr_add+0x12f/0xa40 [ 2296.421214][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 2296.421214][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2296.421214][ T555] netlink_rcv_skb+0x130/0x360 [ 2296.421214][ T555] netlink_unicast+0x449/0x710 [ 2296.421214][ T555] netlink_sendmsg+0x723/0xbe0 [ 2296.421214][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2296.421214][ T555] ___sys_sendmsg+0xee/0x170 [ 2296.421214][ T555] __sys_sendmsg+0xcd/0x170 [ 2296.421214][ T555] do_syscall_64+0xc6/0x1e0 [ 2296.421214][ T555] [ 2296.424807][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2296.424807][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 2296.424807][ T555] ipv6_find_idev+0x102/0x170 [ 2296.424807][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 2296.424807][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2296.424807][ T555] netlink_rcv_skb+0x130/0x360 [ 2296.424807][ T555] netlink_unicast+0x449/0x710 [ 2296.424807][ T555] netlink_sendmsg+0x723/0xbe0 [ 2296.424807][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2296.424807][ T555] ___sys_sendmsg+0xee/0x170 [ 2296.424807][ T555] __sys_sendmsg+0xcd/0x170 [ 2296.424807][ T555] do_syscall_64+0xc6/0x1e0 [ 2296.424807][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2296.424807][ T555] [ 2296.427571][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2296.427571][ T555] neigh_parms_alloc+0x1e5/0x510 [ 2296.427571][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 2296.427571][ T555] ipv6_find_idev+0x102/0x170 [ 2296.427571][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 2296.427571][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2296.427571][ T555] netlink_rcv_skb+0x130/0x360 [ 2296.427571][ T555] netlink_unicast+0x449/0x710 [ 2296.427571][ T555] netlink_sendmsg+0x723/0xbe0 [ 2296.427571][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2296.427571][ T555] ___sys_sendmsg+0xee/0x170 [ 2296.427571][ T555] __sys_sendmsg+0xcd/0x170 [ 2296.427571][ T555] do_syscall_64+0xc6/0x1e0 [ 2296.427571][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2296.427571][ T555] [ 2306.548457][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 2306.549000][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2306.549000][ T555] netdev_get_by_index+0x5e/0x80 [ 2306.549000][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2306.549000][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2306.549000][ T555] addrconf_f6i_alloc+0x265/0x560 [ 2306.549000][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 2306.549000][ T555] addrconf_join_anycast+0x1c0/0x220 [ 2306.549000][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 2306.549000][ T555] addrconf_dad_completed+0x12b/0xe20 [ 2306.549000][ T555] addrconf_dad_work+0x38c/0xab0 [ 2306.549000][ T555] process_one_work+0x84d/0x18a0 [ 2306.549000][ T555] worker_thread+0x587/0xd30 [ 2306.549000][ T555] kthread+0x28a/0x350 [ 2306.549000][ T555] ret_from_fork+0x31/0x70 [ 2306.549000][ T555] ret_from_fork_asm+0x1a/0x30 [ 2306.549000][ T555] [ 2306.551016][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2306.551016][ T555] netdev_get_by_index+0x5e/0x80 [ 2306.551016][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2306.551016][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2306.551016][ T555] ip6_route_add+0x1c/0x140 [ 2306.551016][ T555] addrconf_prefix_route+0x2a6/0x430 [ 2306.551016][ T555] inet6_addr_add+0x4f8/0xa40 [ 2306.551016][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 2306.551016][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2306.551016][ T555] netlink_rcv_skb+0x130/0x360 [ 2306.551016][ T555] netlink_unicast+0x449/0x710 [ 2306.551016][ T555] netlink_sendmsg+0x723/0xbe0 [ 2306.551016][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2306.551016][ T555] ___sys_sendmsg+0xee/0x170 [ 2306.551016][ T555] __sys_sendmsg+0xcd/0x170 [ 2306.551016][ T555] do_syscall_64+0xc6/0x1e0 [ 2306.551016][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2306.551016][ T555] [ 2306.553229][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2306.553229][ T555] netdev_get_by_index+0x5e/0x80 [ 2306.553229][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2306.553229][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2306.553229][ T555] addrconf_f6i_alloc+0x315/0x560 [ 2306.553229][ T555] ipv6_add_addr+0x411/0x2000 [ 2306.553229][ T555] inet6_addr_add+0x30e/0xa40 [ 2306.553229][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 2306.553229][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2306.553229][ T555] netlink_rcv_skb+0x130/0x360 [ 2306.553229][ T555] netlink_unicast+0x449/0x710 [ 2306.553229][ T555] netlink_sendmsg+0x723/0xbe0 [ 2306.553229][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2306.553229][ T555] ___sys_sendmsg+0xee/0x170 [ 2306.553229][ T555] __sys_sendmsg+0xcd/0x170 [ 2306.553229][ T555] do_syscall_64+0xc6/0x1e0 [ 2306.553229][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2306.553229][ T555] [ 2306.555449][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2306.555449][ T555] netdev_get_by_index+0x5e/0x80 [ 2306.555449][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2306.555449][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2306.555449][ T555] ip6_route_add+0x1c/0x140 [ 2306.555449][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 2306.555449][ T555] addrconf_add_dev+0xe2/0x170 [ 2306.555449][ T555] inet6_addr_add+0x12f/0xa40 [ 2306.555449][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 2306.555449][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2306.555449][ T555] netlink_rcv_skb+0x130/0x360 [ 2306.555449][ T555] netlink_unicast+0x449/0x710 [ 2306.555449][ T555] netlink_sendmsg+0x723/0xbe0 [ 2306.555449][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2306.555449][ T555] ___sys_sendmsg+0xee/0x170 [ 2306.555449][ T555] __sys_sendmsg+0xcd/0x170 [ 2306.555449][ T555] do_syscall_64+0xc6/0x1e0 [ 2306.555449][ T555] [ 2306.557619][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2306.557619][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 2306.557619][ T555] ipv6_find_idev+0x102/0x170 [ 2306.557619][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 2306.557619][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2306.557619][ T555] netlink_rcv_skb+0x130/0x360 [ 2306.557619][ T555] netlink_unicast+0x449/0x710 [ 2306.557619][ T555] netlink_sendmsg+0x723/0xbe0 [ 2306.557619][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2306.557619][ T555] ___sys_sendmsg+0xee/0x170 [ 2306.557619][ T555] __sys_sendmsg+0xcd/0x170 [ 2306.557619][ T555] do_syscall_64+0xc6/0x1e0 [ 2306.557619][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2306.557619][ T555] [ 2306.559345][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2306.559345][ T555] neigh_parms_alloc+0x1e5/0x510 [ 2306.559345][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 2306.559345][ T555] ipv6_find_idev+0x102/0x170 [ 2306.559345][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 2306.559345][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2306.559345][ T555] netlink_rcv_skb+0x130/0x360 [ 2306.559345][ T555] netlink_unicast+0x449/0x710 [ 2306.559345][ T555] netlink_sendmsg+0x723/0xbe0 [ 2306.559345][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2306.559345][ T555] ___sys_sendmsg+0xee/0x170 [ 2306.559345][ T555] __sys_sendmsg+0xcd/0x170 [ 2306.559345][ T555] do_syscall_64+0xc6/0x1e0 [ 2306.559345][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2306.559345][ T555] [ 2316.812576][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 2316.813040][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2316.813040][ T555] netdev_get_by_index+0x5e/0x80 [ 2316.813040][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2316.813040][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2316.813040][ T555] addrconf_f6i_alloc+0x265/0x560 [ 2316.813040][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 2316.813040][ T555] addrconf_join_anycast+0x1c0/0x220 [ 2316.813040][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 2316.813040][ T555] addrconf_dad_completed+0x12b/0xe20 [ 2316.813040][ T555] addrconf_dad_work+0x38c/0xab0 [ 2316.813040][ T555] process_one_work+0x84d/0x18a0 [ 2316.813040][ T555] worker_thread+0x587/0xd30 [ 2316.813040][ T555] kthread+0x28a/0x350 [ 2316.813040][ T555] ret_from_fork+0x31/0x70 [ 2316.813040][ T555] ret_from_fork_asm+0x1a/0x30 [ 2316.813040][ T555] [ 2316.815119][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2316.815119][ T555] netdev_get_by_index+0x5e/0x80 [ 2316.815119][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2316.815119][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2316.815119][ T555] ip6_route_add+0x1c/0x140 [ 2316.815119][ T555] addrconf_prefix_route+0x2a6/0x430 [ 2316.815119][ T555] inet6_addr_add+0x4f8/0xa40 [ 2316.815119][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 2316.815119][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2316.815119][ T555] netlink_rcv_skb+0x130/0x360 [ 2316.815119][ T555] netlink_unicast+0x449/0x710 [ 2316.815119][ T555] netlink_sendmsg+0x723/0xbe0 [ 2316.815119][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2316.815119][ T555] ___sys_sendmsg+0xee/0x170 [ 2316.815119][ T555] __sys_sendmsg+0xcd/0x170 [ 2316.815119][ T555] do_syscall_64+0xc6/0x1e0 [ 2316.815119][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2316.815119][ T555] [ 2316.817488][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2316.817488][ T555] netdev_get_by_index+0x5e/0x80 [ 2316.817488][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2316.817488][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2316.817488][ T555] addrconf_f6i_alloc+0x315/0x560 [ 2316.817488][ T555] ipv6_add_addr+0x411/0x2000 [ 2316.817488][ T555] inet6_addr_add+0x30e/0xa40 [ 2316.817488][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 2316.817488][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2316.817488][ T555] netlink_rcv_skb+0x130/0x360 [ 2316.817488][ T555] netlink_unicast+0x449/0x710 [ 2316.817488][ T555] netlink_sendmsg+0x723/0xbe0 [ 2316.817488][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2316.817488][ T555] ___sys_sendmsg+0xee/0x170 [ 2316.817488][ T555] __sys_sendmsg+0xcd/0x170 [ 2316.817488][ T555] do_syscall_64+0xc6/0x1e0 [ 2316.817488][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2316.817488][ T555] [ 2316.819734][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2316.819734][ T555] netdev_get_by_index+0x5e/0x80 [ 2316.819734][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2316.819734][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2316.819734][ T555] ip6_route_add+0x1c/0x140 [ 2316.819734][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 2316.819734][ T555] addrconf_add_dev+0xe2/0x170 [ 2316.819734][ T555] inet6_addr_add+0x12f/0xa40 [ 2316.819734][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 2316.819734][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2316.819734][ T555] netlink_rcv_skb+0x130/0x360 [ 2316.819734][ T555] netlink_unicast+0x449/0x710 [ 2316.819734][ T555] netlink_sendmsg+0x723/0xbe0 [ 2316.819734][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2316.819734][ T555] ___sys_sendmsg+0xee/0x170 [ 2316.819734][ T555] __sys_sendmsg+0xcd/0x170 [ 2316.819734][ T555] do_syscall_64+0xc6/0x1e0 [ 2316.819734][ T555] [ 2316.821951][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2316.821951][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 2316.821951][ T555] ipv6_find_idev+0x102/0x170 [ 2316.821951][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 2316.821951][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2316.821951][ T555] netlink_rcv_skb+0x130/0x360 [ 2316.821951][ T555] netlink_unicast+0x449/0x710 [ 2316.821951][ T555] netlink_sendmsg+0x723/0xbe0 [ 2316.821951][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2316.821951][ T555] ___sys_sendmsg+0xee/0x170 [ 2316.821951][ T555] __sys_sendmsg+0xcd/0x170 [ 2316.821951][ T555] do_syscall_64+0xc6/0x1e0 [ 2316.821951][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2316.821951][ T555] [ 2316.823652][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2316.823652][ T555] neigh_parms_alloc+0x1e5/0x510 [ 2316.823652][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 2316.823652][ T555] ipv6_find_idev+0x102/0x170 [ 2316.823652][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 2316.823652][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2316.823652][ T555] netlink_rcv_skb+0x130/0x360 [ 2316.823652][ T555] netlink_unicast+0x449/0x710 [ 2316.823652][ T555] netlink_sendmsg+0x723/0xbe0 [ 2316.823652][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2316.823652][ T555] ___sys_sendmsg+0xee/0x170 [ 2316.823652][ T555] __sys_sendmsg+0xcd/0x170 [ 2316.823652][ T555] do_syscall_64+0xc6/0x1e0 [ 2316.823652][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2316.823652][ T555] [ 2327.076465][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 2327.076915][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2327.076915][ T555] netdev_get_by_index+0x5e/0x80 [ 2327.076915][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2327.076915][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2327.076915][ T555] addrconf_f6i_alloc+0x265/0x560 [ 2327.076915][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 2327.076915][ T555] addrconf_join_anycast+0x1c0/0x220 [ 2327.076915][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 2327.076915][ T555] addrconf_dad_completed+0x12b/0xe20 [ 2327.076915][ T555] addrconf_dad_work+0x38c/0xab0 [ 2327.076915][ T555] process_one_work+0x84d/0x18a0 [ 2327.076915][ T555] worker_thread+0x587/0xd30 [ 2327.076915][ T555] kthread+0x28a/0x350 [ 2327.076915][ T555] ret_from_fork+0x31/0x70 [ 2327.076915][ T555] ret_from_fork_asm+0x1a/0x30 [ 2327.076915][ T555] [ 2327.078945][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2327.078945][ T555] netdev_get_by_index+0x5e/0x80 [ 2327.078945][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2327.078945][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2327.078945][ T555] ip6_route_add+0x1c/0x140 [ 2327.078945][ T555] addrconf_prefix_route+0x2a6/0x430 [ 2327.078945][ T555] inet6_addr_add+0x4f8/0xa40 [ 2327.078945][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 2327.078945][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2327.078945][ T555] netlink_rcv_skb+0x130/0x360 [ 2327.078945][ T555] netlink_unicast+0x449/0x710 [ 2327.078945][ T555] netlink_sendmsg+0x723/0xbe0 [ 2327.078945][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2327.078945][ T555] ___sys_sendmsg+0xee/0x170 [ 2327.078945][ T555] __sys_sendmsg+0xcd/0x170 [ 2327.078945][ T555] do_syscall_64+0xc6/0x1e0 [ 2327.078945][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2327.078945][ T555] [ 2327.081210][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2327.081210][ T555] netdev_get_by_index+0x5e/0x80 [ 2327.081210][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2327.081210][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2327.081210][ T555] addrconf_f6i_alloc+0x315/0x560 [ 2327.081210][ T555] ipv6_add_addr+0x411/0x2000 [ 2327.081210][ T555] inet6_addr_add+0x30e/0xa40 [ 2327.081210][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 2327.081210][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2327.081210][ T555] netlink_rcv_skb+0x130/0x360 [ 2327.081210][ T555] netlink_unicast+0x449/0x710 [ 2327.081210][ T555] netlink_sendmsg+0x723/0xbe0 [ 2327.081210][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2327.081210][ T555] ___sys_sendmsg+0xee/0x170 [ 2327.081210][ T555] __sys_sendmsg+0xcd/0x170 [ 2327.081210][ T555] do_syscall_64+0xc6/0x1e0 [ 2327.081210][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2327.081210][ T555] [ 2327.083438][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2327.083438][ T555] netdev_get_by_index+0x5e/0x80 [ 2327.083438][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2327.083438][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2327.083438][ T555] ip6_route_add+0x1c/0x140 [ 2327.083438][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 2327.083438][ T555] addrconf_add_dev+0xe2/0x170 [ 2327.083438][ T555] inet6_addr_add+0x12f/0xa40 [ 2327.083438][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 2327.083438][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2327.083438][ T555] netlink_rcv_skb+0x130/0x360 [ 2327.083438][ T555] netlink_unicast+0x449/0x710 [ 2327.083438][ T555] netlink_sendmsg+0x723/0xbe0 [ 2327.083438][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2327.083438][ T555] ___sys_sendmsg+0xee/0x170 [ 2327.083438][ T555] __sys_sendmsg+0xcd/0x170 [ 2327.083438][ T555] do_syscall_64+0xc6/0x1e0 [ 2327.083438][ T555] [ 2327.085609][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2327.085609][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 2327.085609][ T555] ipv6_find_idev+0x102/0x170 [ 2327.085609][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 2327.085609][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2327.085609][ T555] netlink_rcv_skb+0x130/0x360 [ 2327.085609][ T555] netlink_unicast+0x449/0x710 [ 2327.085609][ T555] netlink_sendmsg+0x723/0xbe0 [ 2327.085609][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2327.085609][ T555] ___sys_sendmsg+0xee/0x170 [ 2327.085609][ T555] __sys_sendmsg+0xcd/0x170 [ 2327.085609][ T555] do_syscall_64+0xc6/0x1e0 [ 2327.085609][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2327.085609][ T555] [ 2327.087586][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2327.087586][ T555] neigh_parms_alloc+0x1e5/0x510 [ 2327.087586][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 2327.087586][ T555] ipv6_find_idev+0x102/0x170 [ 2327.087586][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 2327.087586][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2327.087586][ T555] netlink_rcv_skb+0x130/0x360 [ 2327.087586][ T555] netlink_unicast+0x449/0x710 [ 2327.087586][ T555] netlink_sendmsg+0x723/0xbe0 [ 2327.087586][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2327.087586][ T555] ___sys_sendmsg+0xee/0x170 [ 2327.087586][ T555] __sys_sendmsg+0xcd/0x170 [ 2327.087586][ T555] do_syscall_64+0xc6/0x1e0 [ 2327.087586][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2327.087586][ T555] [ 2337.124586][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 2337.125044][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2337.125044][ T555] netdev_get_by_index+0x5e/0x80 [ 2337.125044][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2337.125044][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2337.125044][ T555] addrconf_f6i_alloc+0x265/0x560 [ 2337.125044][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 2337.125044][ T555] addrconf_join_anycast+0x1c0/0x220 [ 2337.125044][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 2337.125044][ T555] addrconf_dad_completed+0x12b/0xe20 [ 2337.125044][ T555] addrconf_dad_work+0x38c/0xab0 [ 2337.125044][ T555] process_one_work+0x84d/0x18a0 [ 2337.125044][ T555] worker_thread+0x587/0xd30 [ 2337.125044][ T555] kthread+0x28a/0x350 [ 2337.125044][ T555] ret_from_fork+0x31/0x70 [ 2337.125044][ T555] ret_from_fork_asm+0x1a/0x30 [ 2337.125044][ T555] [ 2337.127134][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2337.127134][ T555] netdev_get_by_index+0x5e/0x80 [ 2337.127134][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2337.127134][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2337.127134][ T555] ip6_route_add+0x1c/0x140 [ 2337.127134][ T555] addrconf_prefix_route+0x2a6/0x430 [ 2337.127134][ T555] inet6_addr_add+0x4f8/0xa40 [ 2337.127134][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 2337.127134][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2337.127134][ T555] netlink_rcv_skb+0x130/0x360 [ 2337.127134][ T555] netlink_unicast+0x449/0x710 [ 2337.127134][ T555] netlink_sendmsg+0x723/0xbe0 [ 2337.127134][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2337.127134][ T555] ___sys_sendmsg+0xee/0x170 [ 2337.127134][ T555] __sys_sendmsg+0xcd/0x170 [ 2337.127134][ T555] do_syscall_64+0xc6/0x1e0 [ 2337.127134][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2337.127134][ T555] [ 2337.129354][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2337.129354][ T555] netdev_get_by_index+0x5e/0x80 [ 2337.129354][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2337.129354][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2337.129354][ T555] addrconf_f6i_alloc+0x315/0x560 [ 2337.129354][ T555] ipv6_add_addr+0x411/0x2000 [ 2337.129354][ T555] inet6_addr_add+0x30e/0xa40 [ 2337.129354][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 2337.129354][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2337.129354][ T555] netlink_rcv_skb+0x130/0x360 [ 2337.129354][ T555] netlink_unicast+0x449/0x710 [ 2337.129354][ T555] netlink_sendmsg+0x723/0xbe0 [ 2337.129354][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2337.129354][ T555] ___sys_sendmsg+0xee/0x170 [ 2337.129354][ T555] __sys_sendmsg+0xcd/0x170 [ 2337.129354][ T555] do_syscall_64+0xc6/0x1e0 [ 2337.129354][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2337.129354][ T555] [ 2337.131608][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2337.131608][ T555] netdev_get_by_index+0x5e/0x80 [ 2337.131608][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2337.131608][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2337.131608][ T555] ip6_route_add+0x1c/0x140 [ 2337.131608][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 2337.131608][ T555] addrconf_add_dev+0xe2/0x170 [ 2337.131608][ T555] inet6_addr_add+0x12f/0xa40 [ 2337.131608][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 2337.131608][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2337.131608][ T555] netlink_rcv_skb+0x130/0x360 [ 2337.131608][ T555] netlink_unicast+0x449/0x710 [ 2337.131608][ T555] netlink_sendmsg+0x723/0xbe0 [ 2337.131608][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2337.131608][ T555] ___sys_sendmsg+0xee/0x170 [ 2337.131608][ T555] __sys_sendmsg+0xcd/0x170 [ 2337.131608][ T555] do_syscall_64+0xc6/0x1e0 [ 2337.131608][ T555] [ 2337.133786][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2337.133786][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 2337.133786][ T555] ipv6_find_idev+0x102/0x170 [ 2337.133786][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 2337.133786][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2337.133786][ T555] netlink_rcv_skb+0x130/0x360 [ 2337.133786][ T555] netlink_unicast+0x449/0x710 [ 2337.133786][ T555] netlink_sendmsg+0x723/0xbe0 [ 2337.133786][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2337.133786][ T555] ___sys_sendmsg+0xee/0x170 [ 2337.133786][ T555] __sys_sendmsg+0xcd/0x170 [ 2337.133786][ T555] do_syscall_64+0xc6/0x1e0 [ 2337.133786][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2337.133786][ T555] [ 2337.135482][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2337.135482][ T555] neigh_parms_alloc+0x1e5/0x510 [ 2337.135482][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 2337.135482][ T555] ipv6_find_idev+0x102/0x170 [ 2337.135482][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 2337.135482][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2337.135482][ T555] netlink_rcv_skb+0x130/0x360 [ 2337.135482][ T555] netlink_unicast+0x449/0x710 [ 2337.135482][ T555] netlink_sendmsg+0x723/0xbe0 [ 2337.135482][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2337.135482][ T555] ___sys_sendmsg+0xee/0x170 [ 2337.135482][ T555] __sys_sendmsg+0xcd/0x170 [ 2337.135482][ T555] do_syscall_64+0xc6/0x1e0 [ 2337.135482][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2337.135482][ T555] [ 2347.372506][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 2347.372949][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2347.372949][ T555] netdev_get_by_index+0x5e/0x80 [ 2347.372949][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2347.372949][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2347.372949][ T555] addrconf_f6i_alloc+0x265/0x560 [ 2347.372949][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 2347.372949][ T555] addrconf_join_anycast+0x1c0/0x220 [ 2347.372949][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 2347.372949][ T555] addrconf_dad_completed+0x12b/0xe20 [ 2347.372949][ T555] addrconf_dad_work+0x38c/0xab0 [ 2347.372949][ T555] process_one_work+0x84d/0x18a0 [ 2347.372949][ T555] worker_thread+0x587/0xd30 [ 2347.372949][ T555] kthread+0x28a/0x350 [ 2347.372949][ T555] ret_from_fork+0x31/0x70 [ 2347.372949][ T555] ret_from_fork_asm+0x1a/0x30 [ 2347.372949][ T555] [ 2347.374971][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2347.374971][ T555] netdev_get_by_index+0x5e/0x80 [ 2347.374971][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2347.374971][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2347.374971][ T555] ip6_route_add+0x1c/0x140 [ 2347.374971][ T555] addrconf_prefix_route+0x2a6/0x430 [ 2347.374971][ T555] inet6_addr_add+0x4f8/0xa40 [ 2347.374971][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 2347.374971][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2347.374971][ T555] netlink_rcv_skb+0x130/0x360 [ 2347.374971][ T555] netlink_unicast+0x449/0x710 [ 2347.374971][ T555] netlink_sendmsg+0x723/0xbe0 [ 2347.374971][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2347.374971][ T555] ___sys_sendmsg+0xee/0x170 [ 2347.374971][ T555] __sys_sendmsg+0xcd/0x170 [ 2347.374971][ T555] do_syscall_64+0xc6/0x1e0 [ 2347.374971][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2347.374971][ T555] [ 2347.377259][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2347.377259][ T555] netdev_get_by_index+0x5e/0x80 [ 2347.377259][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2347.377259][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2347.377259][ T555] addrconf_f6i_alloc+0x315/0x560 [ 2347.377259][ T555] ipv6_add_addr+0x411/0x2000 [ 2347.377259][ T555] inet6_addr_add+0x30e/0xa40 [ 2347.377259][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 2347.377259][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2347.377259][ T555] netlink_rcv_skb+0x130/0x360 [ 2347.377259][ T555] netlink_unicast+0x449/0x710 [ 2347.377259][ T555] netlink_sendmsg+0x723/0xbe0 [ 2347.377259][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2347.377259][ T555] ___sys_sendmsg+0xee/0x170 [ 2347.377259][ T555] __sys_sendmsg+0xcd/0x170 [ 2347.377259][ T555] do_syscall_64+0xc6/0x1e0 [ 2347.377259][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2347.377259][ T555] [ 2347.379492][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2347.379492][ T555] netdev_get_by_index+0x5e/0x80 [ 2347.379492][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2347.379492][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2347.379492][ T555] ip6_route_add+0x1c/0x140 [ 2347.379492][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 2347.379492][ T555] addrconf_add_dev+0xe2/0x170 [ 2347.379492][ T555] inet6_addr_add+0x12f/0xa40 [ 2347.379492][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 2347.379492][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2347.379492][ T555] netlink_rcv_skb+0x130/0x360 [ 2347.379492][ T555] netlink_unicast+0x449/0x710 [ 2347.379492][ T555] netlink_sendmsg+0x723/0xbe0 [ 2347.379492][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2347.379492][ T555] ___sys_sendmsg+0xee/0x170 [ 2347.379492][ T555] __sys_sendmsg+0xcd/0x170 [ 2347.379492][ T555] do_syscall_64+0xc6/0x1e0 [ 2347.379492][ T555] [ 2347.381697][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2347.381697][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 2347.381697][ T555] ipv6_find_idev+0x102/0x170 [ 2347.381697][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 2347.381697][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2347.381697][ T555] netlink_rcv_skb+0x130/0x360 [ 2347.381697][ T555] netlink_unicast+0x449/0x710 [ 2347.381697][ T555] netlink_sendmsg+0x723/0xbe0 [ 2347.381697][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2347.381697][ T555] ___sys_sendmsg+0xee/0x170 [ 2347.381697][ T555] __sys_sendmsg+0xcd/0x170 [ 2347.381697][ T555] do_syscall_64+0xc6/0x1e0 [ 2347.381697][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2347.381697][ T555] [ 2347.383456][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2347.383456][ T555] neigh_parms_alloc+0x1e5/0x510 [ 2347.383456][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 2347.383456][ T555] ipv6_find_idev+0x102/0x170 [ 2347.383456][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 2347.383456][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2347.383456][ T555] netlink_rcv_skb+0x130/0x360 [ 2347.383456][ T555] netlink_unicast+0x449/0x710 [ 2347.383456][ T555] netlink_sendmsg+0x723/0xbe0 [ 2347.383456][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2347.383456][ T555] ___sys_sendmsg+0xee/0x170 [ 2347.383456][ T555] __sys_sendmsg+0xcd/0x170 [ 2347.383456][ T555] do_syscall_64+0xc6/0x1e0 [ 2347.383456][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2347.383456][ T555] [ 2357.836604][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 2357.837065][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2357.837065][ T555] netdev_get_by_index+0x5e/0x80 [ 2357.837065][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2357.837065][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2357.837065][ T555] addrconf_f6i_alloc+0x265/0x560 [ 2357.837065][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 2357.837065][ T555] addrconf_join_anycast+0x1c0/0x220 [ 2357.837065][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 2357.837065][ T555] addrconf_dad_completed+0x12b/0xe20 [ 2357.837065][ T555] addrconf_dad_work+0x38c/0xab0 [ 2357.837065][ T555] process_one_work+0x84d/0x18a0 [ 2357.837065][ T555] worker_thread+0x587/0xd30 [ 2357.837065][ T555] kthread+0x28a/0x350 [ 2357.837065][ T555] ret_from_fork+0x31/0x70 [ 2357.837065][ T555] ret_from_fork_asm+0x1a/0x30 [ 2357.837065][ T555] [ 2357.839078][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2357.839078][ T555] netdev_get_by_index+0x5e/0x80 [ 2357.839078][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2357.839078][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2357.839078][ T555] ip6_route_add+0x1c/0x140 [ 2357.839078][ T555] addrconf_prefix_route+0x2a6/0x430 [ 2357.839078][ T555] inet6_addr_add+0x4f8/0xa40 [ 2357.839078][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 2357.839078][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2357.839078][ T555] netlink_rcv_skb+0x130/0x360 [ 2357.839078][ T555] netlink_unicast+0x449/0x710 [ 2357.839078][ T555] netlink_sendmsg+0x723/0xbe0 [ 2357.839078][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2357.839078][ T555] ___sys_sendmsg+0xee/0x170 [ 2357.839078][ T555] __sys_sendmsg+0xcd/0x170 [ 2357.839078][ T555] do_syscall_64+0xc6/0x1e0 [ 2357.839078][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2357.839078][ T555] [ 2357.841307][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2357.841307][ T555] netdev_get_by_index+0x5e/0x80 [ 2357.841307][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2357.841307][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2357.841307][ T555] addrconf_f6i_alloc+0x315/0x560 [ 2357.841307][ T555] ipv6_add_addr+0x411/0x2000 [ 2357.841307][ T555] inet6_addr_add+0x30e/0xa40 [ 2357.841307][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 2357.841307][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2357.841307][ T555] netlink_rcv_skb+0x130/0x360 [ 2357.841307][ T555] netlink_unicast+0x449/0x710 [ 2357.841307][ T555] netlink_sendmsg+0x723/0xbe0 [ 2357.841307][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2357.841307][ T555] ___sys_sendmsg+0xee/0x170 [ 2357.841307][ T555] __sys_sendmsg+0xcd/0x170 [ 2357.841307][ T555] do_syscall_64+0xc6/0x1e0 [ 2357.841307][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2357.841307][ T555] [ 2357.843586][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2357.843586][ T555] netdev_get_by_index+0x5e/0x80 [ 2357.843586][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2357.843586][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2357.843586][ T555] ip6_route_add+0x1c/0x140 [ 2357.843586][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 2357.843586][ T555] addrconf_add_dev+0xe2/0x170 [ 2357.843586][ T555] inet6_addr_add+0x12f/0xa40 [ 2357.843586][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 2357.843586][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2357.843586][ T555] netlink_rcv_skb+0x130/0x360 [ 2357.843586][ T555] netlink_unicast+0x449/0x710 [ 2357.843586][ T555] netlink_sendmsg+0x723/0xbe0 [ 2357.843586][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2357.843586][ T555] ___sys_sendmsg+0xee/0x170 [ 2357.843586][ T555] __sys_sendmsg+0xcd/0x170 [ 2357.843586][ T555] do_syscall_64+0xc6/0x1e0 [ 2357.843586][ T555] [ 2357.845800][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2357.845800][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 2357.845800][ T555] ipv6_find_idev+0x102/0x170 [ 2357.845800][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 2357.845800][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2357.845800][ T555] netlink_rcv_skb+0x130/0x360 [ 2357.845800][ T555] netlink_unicast+0x449/0x710 [ 2357.845800][ T555] netlink_sendmsg+0x723/0xbe0 [ 2357.845800][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2357.845800][ T555] ___sys_sendmsg+0xee/0x170 [ 2357.845800][ T555] __sys_sendmsg+0xcd/0x170 [ 2357.845800][ T555] do_syscall_64+0xc6/0x1e0 [ 2357.845800][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2357.845800][ T555] [ 2357.847512][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2357.847512][ T555] neigh_parms_alloc+0x1e5/0x510 [ 2357.847512][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 2357.847512][ T555] ipv6_find_idev+0x102/0x170 [ 2357.847512][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 2357.847512][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2357.847512][ T555] netlink_rcv_skb+0x130/0x360 [ 2357.847512][ T555] netlink_unicast+0x449/0x710 [ 2357.847512][ T555] netlink_sendmsg+0x723/0xbe0 [ 2357.847512][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2357.847512][ T555] ___sys_sendmsg+0xee/0x170 [ 2357.847512][ T555] __sys_sendmsg+0xcd/0x170 [ 2357.847512][ T555] do_syscall_64+0xc6/0x1e0 [ 2357.847512][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2357.847512][ T555] [ 2368.092516][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 2368.092987][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2368.092987][ T555] netdev_get_by_index+0x5e/0x80 [ 2368.092987][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2368.092987][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2368.092987][ T555] addrconf_f6i_alloc+0x265/0x560 [ 2368.092987][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 2368.092987][ T555] addrconf_join_anycast+0x1c0/0x220 [ 2368.092987][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 2368.092987][ T555] addrconf_dad_completed+0x12b/0xe20 [ 2368.092987][ T555] addrconf_dad_work+0x38c/0xab0 [ 2368.092987][ T555] process_one_work+0x84d/0x18a0 [ 2368.092987][ T555] worker_thread+0x587/0xd30 [ 2368.092987][ T555] kthread+0x28a/0x350 [ 2368.092987][ T555] ret_from_fork+0x31/0x70 [ 2368.092987][ T555] ret_from_fork_asm+0x1a/0x30 [ 2368.092987][ T555] [ 2368.095027][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2368.095027][ T555] netdev_get_by_index+0x5e/0x80 [ 2368.095027][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2368.095027][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2368.095027][ T555] ip6_route_add+0x1c/0x140 [ 2368.095027][ T555] addrconf_prefix_route+0x2a6/0x430 [ 2368.095027][ T555] inet6_addr_add+0x4f8/0xa40 [ 2368.095027][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 2368.095027][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2368.095027][ T555] netlink_rcv_skb+0x130/0x360 [ 2368.095027][ T555] netlink_unicast+0x449/0x710 [ 2368.095027][ T555] netlink_sendmsg+0x723/0xbe0 [ 2368.095027][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2368.095027][ T555] ___sys_sendmsg+0xee/0x170 [ 2368.095027][ T555] __sys_sendmsg+0xcd/0x170 [ 2368.095027][ T555] do_syscall_64+0xc6/0x1e0 [ 2368.095027][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2368.095027][ T555] [ 2368.097277][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2368.097277][ T555] netdev_get_by_index+0x5e/0x80 [ 2368.097277][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2368.097277][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2368.097277][ T555] addrconf_f6i_alloc+0x315/0x560 [ 2368.097277][ T555] ipv6_add_addr+0x411/0x2000 [ 2368.097277][ T555] inet6_addr_add+0x30e/0xa40 [ 2368.097277][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 2368.097277][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2368.097277][ T555] netlink_rcv_skb+0x130/0x360 [ 2368.097277][ T555] netlink_unicast+0x449/0x710 [ 2368.097277][ T555] netlink_sendmsg+0x723/0xbe0 [ 2368.097277][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2368.097277][ T555] ___sys_sendmsg+0xee/0x170 [ 2368.097277][ T555] __sys_sendmsg+0xcd/0x170 [ 2368.097277][ T555] do_syscall_64+0xc6/0x1e0 [ 2368.097277][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2368.097277][ T555] [ 2368.099553][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2368.099553][ T555] netdev_get_by_index+0x5e/0x80 [ 2368.099553][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2368.099553][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2368.099553][ T555] ip6_route_add+0x1c/0x140 [ 2368.099553][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 2368.099553][ T555] addrconf_add_dev+0xe2/0x170 [ 2368.099553][ T555] inet6_addr_add+0x12f/0xa40 [ 2368.099553][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 2368.099553][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2368.099553][ T555] netlink_rcv_skb+0x130/0x360 [ 2368.099553][ T555] netlink_unicast+0x449/0x710 [ 2368.099553][ T555] netlink_sendmsg+0x723/0xbe0 [ 2368.099553][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2368.099553][ T555] ___sys_sendmsg+0xee/0x170 [ 2368.099553][ T555] __sys_sendmsg+0xcd/0x170 [ 2368.099553][ T555] do_syscall_64+0xc6/0x1e0 [ 2368.099553][ T555] [ 2368.101767][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2368.101767][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 2368.101767][ T555] ipv6_find_idev+0x102/0x170 [ 2368.101767][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 2368.101767][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2368.101767][ T555] netlink_rcv_skb+0x130/0x360 [ 2368.101767][ T555] netlink_unicast+0x449/0x710 [ 2368.101767][ T555] netlink_sendmsg+0x723/0xbe0 [ 2368.101767][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2368.101767][ T555] ___sys_sendmsg+0xee/0x170 [ 2368.101767][ T555] __sys_sendmsg+0xcd/0x170 [ 2368.101767][ T555] do_syscall_64+0xc6/0x1e0 [ 2368.101767][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2368.101767][ T555] [ 2368.103458][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2368.103458][ T555] neigh_parms_alloc+0x1e5/0x510 [ 2368.103458][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 2368.103458][ T555] ipv6_find_idev+0x102/0x170 [ 2368.103458][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 2368.103458][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2368.103458][ T555] netlink_rcv_skb+0x130/0x360 [ 2368.103458][ T555] netlink_unicast+0x449/0x710 [ 2368.103458][ T555] netlink_sendmsg+0x723/0xbe0 [ 2368.103458][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2368.103458][ T555] ___sys_sendmsg+0xee/0x170 [ 2368.103458][ T555] __sys_sendmsg+0xcd/0x170 [ 2368.103458][ T555] do_syscall_64+0xc6/0x1e0 [ 2368.103458][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2368.103458][ T555] [ 2378.348463][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 2378.348908][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2378.348908][ T555] netdev_get_by_index+0x5e/0x80 [ 2378.348908][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2378.348908][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2378.348908][ T555] addrconf_f6i_alloc+0x265/0x560 [ 2378.348908][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 2378.348908][ T555] addrconf_join_anycast+0x1c0/0x220 [ 2378.348908][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 2378.348908][ T555] addrconf_dad_completed+0x12b/0xe20 [ 2378.348908][ T555] addrconf_dad_work+0x38c/0xab0 [ 2378.348908][ T555] process_one_work+0x84d/0x18a0 [ 2378.348908][ T555] worker_thread+0x587/0xd30 [ 2378.348908][ T555] kthread+0x28a/0x350 [ 2378.348908][ T555] ret_from_fork+0x31/0x70 [ 2378.348908][ T555] ret_from_fork_asm+0x1a/0x30 [ 2378.348908][ T555] [ 2378.350996][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2378.350996][ T555] netdev_get_by_index+0x5e/0x80 [ 2378.350996][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2378.350996][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2378.350996][ T555] ip6_route_add+0x1c/0x140 [ 2378.350996][ T555] addrconf_prefix_route+0x2a6/0x430 [ 2378.350996][ T555] inet6_addr_add+0x4f8/0xa40 [ 2378.350996][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 2378.350996][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2378.350996][ T555] netlink_rcv_skb+0x130/0x360 [ 2378.350996][ T555] netlink_unicast+0x449/0x710 [ 2378.350996][ T555] netlink_sendmsg+0x723/0xbe0 [ 2378.350996][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2378.350996][ T555] ___sys_sendmsg+0xee/0x170 [ 2378.350996][ T555] __sys_sendmsg+0xcd/0x170 [ 2378.350996][ T555] do_syscall_64+0xc6/0x1e0 [ 2378.350996][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2378.350996][ T555] [ 2378.353206][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2378.353206][ T555] netdev_get_by_index+0x5e/0x80 [ 2378.353206][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2378.353206][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2378.353206][ T555] addrconf_f6i_alloc+0x315/0x560 [ 2378.353206][ T555] ipv6_add_addr+0x411/0x2000 [ 2378.353206][ T555] inet6_addr_add+0x30e/0xa40 [ 2378.353206][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 2378.353206][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2378.353206][ T555] netlink_rcv_skb+0x130/0x360 [ 2378.353206][ T555] netlink_unicast+0x449/0x710 [ 2378.353206][ T555] netlink_sendmsg+0x723/0xbe0 [ 2378.353206][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2378.353206][ T555] ___sys_sendmsg+0xee/0x170 [ 2378.353206][ T555] __sys_sendmsg+0xcd/0x170 [ 2378.353206][ T555] do_syscall_64+0xc6/0x1e0 [ 2378.353206][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2378.353206][ T555] [ 2378.355412][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2378.355412][ T555] netdev_get_by_index+0x5e/0x80 [ 2378.355412][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2378.355412][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2378.355412][ T555] ip6_route_add+0x1c/0x140 [ 2378.355412][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 2378.355412][ T555] addrconf_add_dev+0xe2/0x170 [ 2378.355412][ T555] inet6_addr_add+0x12f/0xa40 [ 2378.355412][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 2378.355412][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2378.355412][ T555] netlink_rcv_skb+0x130/0x360 [ 2378.355412][ T555] netlink_unicast+0x449/0x710 [ 2378.355412][ T555] netlink_sendmsg+0x723/0xbe0 [ 2378.355412][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2378.355412][ T555] ___sys_sendmsg+0xee/0x170 [ 2378.355412][ T555] __sys_sendmsg+0xcd/0x170 [ 2378.355412][ T555] do_syscall_64+0xc6/0x1e0 [ 2378.355412][ T555] [ 2378.357607][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2378.357607][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 2378.357607][ T555] ipv6_find_idev+0x102/0x170 [ 2378.357607][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 2378.357607][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2378.357607][ T555] netlink_rcv_skb+0x130/0x360 [ 2378.357607][ T555] netlink_unicast+0x449/0x710 [ 2378.357607][ T555] netlink_sendmsg+0x723/0xbe0 [ 2378.357607][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2378.357607][ T555] ___sys_sendmsg+0xee/0x170 [ 2378.357607][ T555] __sys_sendmsg+0xcd/0x170 [ 2378.357607][ T555] do_syscall_64+0xc6/0x1e0 [ 2378.357607][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2378.357607][ T555] [ 2378.359339][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2378.359339][ T555] neigh_parms_alloc+0x1e5/0x510 [ 2378.359339][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 2378.359339][ T555] ipv6_find_idev+0x102/0x170 [ 2378.359339][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 2378.359339][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2378.359339][ T555] netlink_rcv_skb+0x130/0x360 [ 2378.359339][ T555] netlink_unicast+0x449/0x710 [ 2378.359339][ T555] netlink_sendmsg+0x723/0xbe0 [ 2378.359339][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2378.359339][ T555] ___sys_sendmsg+0xee/0x170 [ 2378.359339][ T555] __sys_sendmsg+0xcd/0x170 [ 2378.359339][ T555] do_syscall_64+0xc6/0x1e0 [ 2378.359339][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2378.359339][ T555] [ 2388.396526][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 2388.396983][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2388.396983][ T555] netdev_get_by_index+0x5e/0x80 [ 2388.396983][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2388.396983][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2388.396983][ T555] addrconf_f6i_alloc+0x265/0x560 [ 2388.396983][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 2388.396983][ T555] addrconf_join_anycast+0x1c0/0x220 [ 2388.396983][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 2388.396983][ T555] addrconf_dad_completed+0x12b/0xe20 [ 2388.396983][ T555] addrconf_dad_work+0x38c/0xab0 [ 2388.396983][ T555] process_one_work+0x84d/0x18a0 [ 2388.396983][ T555] worker_thread+0x587/0xd30 [ 2388.396983][ T555] kthread+0x28a/0x350 [ 2388.396983][ T555] ret_from_fork+0x31/0x70 [ 2388.396983][ T555] ret_from_fork_asm+0x1a/0x30 [ 2388.396983][ T555] [ 2388.398999][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2388.398999][ T555] netdev_get_by_index+0x5e/0x80 [ 2388.398999][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2388.398999][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2388.398999][ T555] ip6_route_add+0x1c/0x140 [ 2388.398999][ T555] addrconf_prefix_route+0x2a6/0x430 [ 2388.398999][ T555] inet6_addr_add+0x4f8/0xa40 [ 2388.398999][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 2388.398999][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2388.398999][ T555] netlink_rcv_skb+0x130/0x360 [ 2388.398999][ T555] netlink_unicast+0x449/0x710 [ 2388.398999][ T555] netlink_sendmsg+0x723/0xbe0 [ 2388.398999][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2388.398999][ T555] ___sys_sendmsg+0xee/0x170 [ 2388.398999][ T555] __sys_sendmsg+0xcd/0x170 [ 2388.398999][ T555] do_syscall_64+0xc6/0x1e0 [ 2388.398999][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2388.398999][ T555] [ 2388.401238][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2388.401238][ T555] netdev_get_by_index+0x5e/0x80 [ 2388.401238][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2388.401238][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2388.401238][ T555] addrconf_f6i_alloc+0x315/0x560 [ 2388.401238][ T555] ipv6_add_addr+0x411/0x2000 [ 2388.401238][ T555] inet6_addr_add+0x30e/0xa40 [ 2388.401238][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 2388.401238][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2388.401238][ T555] netlink_rcv_skb+0x130/0x360 [ 2388.401238][ T555] netlink_unicast+0x449/0x710 [ 2388.401238][ T555] netlink_sendmsg+0x723/0xbe0 [ 2388.401238][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2388.401238][ T555] ___sys_sendmsg+0xee/0x170 [ 2388.401238][ T555] __sys_sendmsg+0xcd/0x170 [ 2388.401238][ T555] do_syscall_64+0xc6/0x1e0 [ 2388.401238][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2388.401238][ T555] [ 2388.403451][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2388.403451][ T555] netdev_get_by_index+0x5e/0x80 [ 2388.403451][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2388.403451][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2388.403451][ T555] ip6_route_add+0x1c/0x140 [ 2388.403451][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 2388.403451][ T555] addrconf_add_dev+0xe2/0x170 [ 2388.403451][ T555] inet6_addr_add+0x12f/0xa40 [ 2388.403451][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 2388.403451][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2388.403451][ T555] netlink_rcv_skb+0x130/0x360 [ 2388.403451][ T555] netlink_unicast+0x449/0x710 [ 2388.403451][ T555] netlink_sendmsg+0x723/0xbe0 [ 2388.403451][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2388.403451][ T555] ___sys_sendmsg+0xee/0x170 [ 2388.403451][ T555] __sys_sendmsg+0xcd/0x170 [ 2388.403451][ T555] do_syscall_64+0xc6/0x1e0 [ 2388.403451][ T555] [ 2388.405639][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2388.405639][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 2388.405639][ T555] ipv6_find_idev+0x102/0x170 [ 2388.405639][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 2388.405639][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2388.405639][ T555] netlink_rcv_skb+0x130/0x360 [ 2388.405639][ T555] netlink_unicast+0x449/0x710 [ 2388.405639][ T555] netlink_sendmsg+0x723/0xbe0 [ 2388.405639][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2388.405639][ T555] ___sys_sendmsg+0xee/0x170 [ 2388.405639][ T555] __sys_sendmsg+0xcd/0x170 [ 2388.405639][ T555] do_syscall_64+0xc6/0x1e0 [ 2388.405639][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2388.405639][ T555] [ 2388.407343][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2388.407343][ T555] neigh_parms_alloc+0x1e5/0x510 [ 2388.407343][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 2388.407343][ T555] ipv6_find_idev+0x102/0x170 [ 2388.407343][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 2388.407343][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2388.407343][ T555] netlink_rcv_skb+0x130/0x360 [ 2388.407343][ T555] netlink_unicast+0x449/0x710 [ 2388.407343][ T555] netlink_sendmsg+0x723/0xbe0 [ 2388.407343][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2388.407343][ T555] ___sys_sendmsg+0xee/0x170 [ 2388.407343][ T555] __sys_sendmsg+0xcd/0x170 [ 2388.407343][ T555] do_syscall_64+0xc6/0x1e0 [ 2388.407343][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2388.407343][ T555] [ 2398.652521][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 2398.652980][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2398.652980][ T555] netdev_get_by_index+0x5e/0x80 [ 2398.652980][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2398.652980][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2398.652980][ T555] addrconf_f6i_alloc+0x265/0x560 [ 2398.652980][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 2398.652980][ T555] addrconf_join_anycast+0x1c0/0x220 [ 2398.652980][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 2398.652980][ T555] addrconf_dad_completed+0x12b/0xe20 [ 2398.652980][ T555] addrconf_dad_work+0x38c/0xab0 [ 2398.652980][ T555] process_one_work+0x84d/0x18a0 [ 2398.652980][ T555] worker_thread+0x587/0xd30 [ 2398.652980][ T555] kthread+0x28a/0x350 [ 2398.652980][ T555] ret_from_fork+0x31/0x70 [ 2398.652980][ T555] ret_from_fork_asm+0x1a/0x30 [ 2398.652980][ T555] [ 2398.654999][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2398.654999][ T555] netdev_get_by_index+0x5e/0x80 [ 2398.654999][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2398.654999][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2398.654999][ T555] ip6_route_add+0x1c/0x140 [ 2398.654999][ T555] addrconf_prefix_route+0x2a6/0x430 [ 2398.654999][ T555] inet6_addr_add+0x4f8/0xa40 [ 2398.654999][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 2398.654999][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2398.654999][ T555] netlink_rcv_skb+0x130/0x360 [ 2398.654999][ T555] netlink_unicast+0x449/0x710 [ 2398.654999][ T555] netlink_sendmsg+0x723/0xbe0 [ 2398.654999][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2398.654999][ T555] ___sys_sendmsg+0xee/0x170 [ 2398.654999][ T555] __sys_sendmsg+0xcd/0x170 [ 2398.654999][ T555] do_syscall_64+0xc6/0x1e0 [ 2398.654999][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2398.654999][ T555] [ 2398.657209][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2398.657209][ T555] netdev_get_by_index+0x5e/0x80 [ 2398.657209][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2398.657209][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2398.657209][ T555] addrconf_f6i_alloc+0x315/0x560 [ 2398.657209][ T555] ipv6_add_addr+0x411/0x2000 [ 2398.657209][ T555] inet6_addr_add+0x30e/0xa40 [ 2398.657209][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 2398.657209][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2398.657209][ T555] netlink_rcv_skb+0x130/0x360 [ 2398.657209][ T555] netlink_unicast+0x449/0x710 [ 2398.657209][ T555] netlink_sendmsg+0x723/0xbe0 [ 2398.657209][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2398.657209][ T555] ___sys_sendmsg+0xee/0x170 [ 2398.657209][ T555] __sys_sendmsg+0xcd/0x170 [ 2398.657209][ T555] do_syscall_64+0xc6/0x1e0 [ 2398.657209][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2398.657209][ T555] [ 2398.659417][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2398.659417][ T555] netdev_get_by_index+0x5e/0x80 [ 2398.659417][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2398.659417][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2398.659417][ T555] ip6_route_add+0x1c/0x140 [ 2398.659417][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 2398.659417][ T555] addrconf_add_dev+0xe2/0x170 [ 2398.659417][ T555] inet6_addr_add+0x12f/0xa40 [ 2398.659417][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 2398.659417][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2398.659417][ T555] netlink_rcv_skb+0x130/0x360 [ 2398.659417][ T555] netlink_unicast+0x449/0x710 [ 2398.659417][ T555] netlink_sendmsg+0x723/0xbe0 [ 2398.659417][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2398.659417][ T555] ___sys_sendmsg+0xee/0x170 [ 2398.659417][ T555] __sys_sendmsg+0xcd/0x170 [ 2398.659417][ T555] do_syscall_64+0xc6/0x1e0 [ 2398.659417][ T555] [ 2398.661591][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2398.661591][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 2398.661591][ T555] ipv6_find_idev+0x102/0x170 [ 2398.661591][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 2398.661591][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2398.661591][ T555] netlink_rcv_skb+0x130/0x360 [ 2398.661591][ T555] netlink_unicast+0x449/0x710 [ 2398.661591][ T555] netlink_sendmsg+0x723/0xbe0 [ 2398.661591][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2398.661591][ T555] ___sys_sendmsg+0xee/0x170 [ 2398.661591][ T555] __sys_sendmsg+0xcd/0x170 [ 2398.661591][ T555] do_syscall_64+0xc6/0x1e0 [ 2398.661591][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2398.661591][ T555] [ 2398.663307][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2398.663307][ T555] neigh_parms_alloc+0x1e5/0x510 [ 2398.663307][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 2398.663307][ T555] ipv6_find_idev+0x102/0x170 [ 2398.663307][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 2398.663307][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2398.663307][ T555] netlink_rcv_skb+0x130/0x360 [ 2398.663307][ T555] netlink_unicast+0x449/0x710 [ 2398.663307][ T555] netlink_sendmsg+0x723/0xbe0 [ 2398.663307][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2398.663307][ T555] ___sys_sendmsg+0xee/0x170 [ 2398.663307][ T555] __sys_sendmsg+0xcd/0x170 [ 2398.663307][ T555] do_syscall_64+0xc6/0x1e0 [ 2398.663307][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2398.663307][ T555] [ 2409.332677][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 2409.333137][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2409.333137][ T555] netdev_get_by_index+0x5e/0x80 [ 2409.333137][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2409.333137][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2409.333137][ T555] addrconf_f6i_alloc+0x265/0x560 [ 2409.333137][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 2409.333137][ T555] addrconf_join_anycast+0x1c0/0x220 [ 2409.333137][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 2409.333137][ T555] addrconf_dad_completed+0x12b/0xe20 [ 2409.333137][ T555] addrconf_dad_work+0x38c/0xab0 [ 2409.333137][ T555] process_one_work+0x84d/0x18a0 [ 2409.333137][ T555] worker_thread+0x587/0xd30 [ 2409.333137][ T555] kthread+0x28a/0x350 [ 2409.333137][ T555] ret_from_fork+0x31/0x70 [ 2409.333137][ T555] ret_from_fork_asm+0x1a/0x30 [ 2409.333137][ T555] [ 2409.335151][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2409.335151][ T555] netdev_get_by_index+0x5e/0x80 [ 2409.335151][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2409.335151][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2409.335151][ T555] ip6_route_add+0x1c/0x140 [ 2409.335151][ T555] addrconf_prefix_route+0x2a6/0x430 [ 2409.335151][ T555] inet6_addr_add+0x4f8/0xa40 [ 2409.335151][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 2409.335151][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2409.335151][ T555] netlink_rcv_skb+0x130/0x360 [ 2409.335151][ T555] netlink_unicast+0x449/0x710 [ 2409.335151][ T555] netlink_sendmsg+0x723/0xbe0 [ 2409.335151][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2409.335151][ T555] ___sys_sendmsg+0xee/0x170 [ 2409.335151][ T555] __sys_sendmsg+0xcd/0x170 [ 2409.335151][ T555] do_syscall_64+0xc6/0x1e0 [ 2409.335151][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2409.335151][ T555] [ 2409.337358][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2409.337358][ T555] netdev_get_by_index+0x5e/0x80 [ 2409.337358][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2409.337358][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2409.337358][ T555] addrconf_f6i_alloc+0x315/0x560 [ 2409.337358][ T555] ipv6_add_addr+0x411/0x2000 [ 2409.337358][ T555] inet6_addr_add+0x30e/0xa40 [ 2409.337358][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 2409.337358][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2409.337358][ T555] netlink_rcv_skb+0x130/0x360 [ 2409.337358][ T555] netlink_unicast+0x449/0x710 [ 2409.337358][ T555] netlink_sendmsg+0x723/0xbe0 [ 2409.337358][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2409.337358][ T555] ___sys_sendmsg+0xee/0x170 [ 2409.337358][ T555] __sys_sendmsg+0xcd/0x170 [ 2409.337358][ T555] do_syscall_64+0xc6/0x1e0 [ 2409.337358][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2409.337358][ T555] [ 2409.339570][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2409.339570][ T555] netdev_get_by_index+0x5e/0x80 [ 2409.339570][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2409.339570][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2409.339570][ T555] ip6_route_add+0x1c/0x140 [ 2409.339570][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 2409.339570][ T555] addrconf_add_dev+0xe2/0x170 [ 2409.339570][ T555] inet6_addr_add+0x12f/0xa40 [ 2409.339570][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 2409.339570][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2409.339570][ T555] netlink_rcv_skb+0x130/0x360 [ 2409.339570][ T555] netlink_unicast+0x449/0x710 [ 2409.339570][ T555] netlink_sendmsg+0x723/0xbe0 [ 2409.339570][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2409.339570][ T555] ___sys_sendmsg+0xee/0x170 [ 2409.339570][ T555] __sys_sendmsg+0xcd/0x170 [ 2409.339570][ T555] do_syscall_64+0xc6/0x1e0 [ 2409.339570][ T555] [ 2409.341762][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2409.341762][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 2409.341762][ T555] ipv6_find_idev+0x102/0x170 [ 2409.341762][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 2409.341762][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2409.341762][ T555] netlink_rcv_skb+0x130/0x360 [ 2409.341762][ T555] netlink_unicast+0x449/0x710 [ 2409.341762][ T555] netlink_sendmsg+0x723/0xbe0 [ 2409.341762][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2409.341762][ T555] ___sys_sendmsg+0xee/0x170 [ 2409.341762][ T555] __sys_sendmsg+0xcd/0x170 [ 2409.341762][ T555] do_syscall_64+0xc6/0x1e0 [ 2409.341762][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2409.341762][ T555] [ 2409.343587][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2409.343587][ T555] neigh_parms_alloc+0x1e5/0x510 [ 2409.343587][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 2409.343587][ T555] ipv6_find_idev+0x102/0x170 [ 2409.343587][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 2409.343587][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2409.343587][ T555] netlink_rcv_skb+0x130/0x360 [ 2409.343587][ T555] netlink_unicast+0x449/0x710 [ 2409.343587][ T555] netlink_sendmsg+0x723/0xbe0 [ 2409.343587][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2409.343587][ T555] ___sys_sendmsg+0xee/0x170 [ 2409.343587][ T555] __sys_sendmsg+0xcd/0x170 [ 2409.343587][ T555] do_syscall_64+0xc6/0x1e0 [ 2409.343587][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2409.343587][ T555] [ 2419.596571][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 2419.597014][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2419.597014][ T555] netdev_get_by_index+0x5e/0x80 [ 2419.597014][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2419.597014][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2419.597014][ T555] addrconf_f6i_alloc+0x265/0x560 [ 2419.597014][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 2419.597014][ T555] addrconf_join_anycast+0x1c0/0x220 [ 2419.597014][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 2419.597014][ T555] addrconf_dad_completed+0x12b/0xe20 [ 2419.597014][ T555] addrconf_dad_work+0x38c/0xab0 [ 2419.597014][ T555] process_one_work+0x84d/0x18a0 [ 2419.597014][ T555] worker_thread+0x587/0xd30 [ 2419.597014][ T555] kthread+0x28a/0x350 [ 2419.597014][ T555] ret_from_fork+0x31/0x70 [ 2419.597014][ T555] ret_from_fork_asm+0x1a/0x30 [ 2419.597014][ T555] [ 2419.599027][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2419.599027][ T555] netdev_get_by_index+0x5e/0x80 [ 2419.599027][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2419.599027][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2419.599027][ T555] ip6_route_add+0x1c/0x140 [ 2419.599027][ T555] addrconf_prefix_route+0x2a6/0x430 [ 2419.599027][ T555] inet6_addr_add+0x4f8/0xa40 [ 2419.599027][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 2419.599027][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2419.599027][ T555] netlink_rcv_skb+0x130/0x360 [ 2419.599027][ T555] netlink_unicast+0x449/0x710 [ 2419.599027][ T555] netlink_sendmsg+0x723/0xbe0 [ 2419.599027][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2419.599027][ T555] ___sys_sendmsg+0xee/0x170 [ 2419.599027][ T555] __sys_sendmsg+0xcd/0x170 [ 2419.599027][ T555] do_syscall_64+0xc6/0x1e0 [ 2419.599027][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2419.599027][ T555] [ 2419.601272][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2419.601272][ T555] netdev_get_by_index+0x5e/0x80 [ 2419.601272][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2419.601272][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2419.601272][ T555] addrconf_f6i_alloc+0x315/0x560 [ 2419.601272][ T555] ipv6_add_addr+0x411/0x2000 [ 2419.601272][ T555] inet6_addr_add+0x30e/0xa40 [ 2419.601272][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 2419.601272][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2419.601272][ T555] netlink_rcv_skb+0x130/0x360 [ 2419.601272][ T555] netlink_unicast+0x449/0x710 [ 2419.601272][ T555] netlink_sendmsg+0x723/0xbe0 [ 2419.601272][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2419.601272][ T555] ___sys_sendmsg+0xee/0x170 [ 2419.601272][ T555] __sys_sendmsg+0xcd/0x170 [ 2419.601272][ T555] do_syscall_64+0xc6/0x1e0 [ 2419.601272][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2419.601272][ T555] [ 2419.603485][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2419.603485][ T555] netdev_get_by_index+0x5e/0x80 [ 2419.603485][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2419.603485][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2419.603485][ T555] ip6_route_add+0x1c/0x140 [ 2419.603485][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 2419.603485][ T555] addrconf_add_dev+0xe2/0x170 [ 2419.603485][ T555] inet6_addr_add+0x12f/0xa40 [ 2419.603485][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 2419.603485][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2419.603485][ T555] netlink_rcv_skb+0x130/0x360 [ 2419.603485][ T555] netlink_unicast+0x449/0x710 [ 2419.603485][ T555] netlink_sendmsg+0x723/0xbe0 [ 2419.603485][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2419.603485][ T555] ___sys_sendmsg+0xee/0x170 [ 2419.603485][ T555] __sys_sendmsg+0xcd/0x170 [ 2419.603485][ T555] do_syscall_64+0xc6/0x1e0 [ 2419.603485][ T555] [ 2419.605674][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2419.605674][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 2419.605674][ T555] ipv6_find_idev+0x102/0x170 [ 2419.605674][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 2419.605674][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2419.605674][ T555] netlink_rcv_skb+0x130/0x360 [ 2419.605674][ T555] netlink_unicast+0x449/0x710 [ 2419.605674][ T555] netlink_sendmsg+0x723/0xbe0 [ 2419.605674][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2419.605674][ T555] ___sys_sendmsg+0xee/0x170 [ 2419.605674][ T555] __sys_sendmsg+0xcd/0x170 [ 2419.605674][ T555] do_syscall_64+0xc6/0x1e0 [ 2419.605674][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2419.605674][ T555] [ 2419.607365][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2419.607365][ T555] neigh_parms_alloc+0x1e5/0x510 [ 2419.607365][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 2419.607365][ T555] ipv6_find_idev+0x102/0x170 [ 2419.607365][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 2419.607365][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2419.607365][ T555] netlink_rcv_skb+0x130/0x360 [ 2419.607365][ T555] netlink_unicast+0x449/0x710 [ 2419.607365][ T555] netlink_sendmsg+0x723/0xbe0 [ 2419.607365][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2419.607365][ T555] ___sys_sendmsg+0xee/0x170 [ 2419.607365][ T555] __sys_sendmsg+0xcd/0x170 [ 2419.607365][ T555] do_syscall_64+0xc6/0x1e0 [ 2419.607365][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2419.607365][ T555] [ 2429.628529][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 2429.628981][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2429.628981][ T555] netdev_get_by_index+0x5e/0x80 [ 2429.628981][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2429.628981][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2429.628981][ T555] addrconf_f6i_alloc+0x265/0x560 [ 2429.628981][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 2429.628981][ T555] addrconf_join_anycast+0x1c0/0x220 [ 2429.628981][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 2429.628981][ T555] addrconf_dad_completed+0x12b/0xe20 [ 2429.628981][ T555] addrconf_dad_work+0x38c/0xab0 [ 2429.628981][ T555] process_one_work+0x84d/0x18a0 [ 2429.628981][ T555] worker_thread+0x587/0xd30 [ 2429.628981][ T555] kthread+0x28a/0x350 [ 2429.628981][ T555] ret_from_fork+0x31/0x70 [ 2429.628981][ T555] ret_from_fork_asm+0x1a/0x30 [ 2429.628981][ T555] [ 2429.631021][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2429.631021][ T555] netdev_get_by_index+0x5e/0x80 [ 2429.631021][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2429.631021][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2429.631021][ T555] ip6_route_add+0x1c/0x140 [ 2429.631021][ T555] addrconf_prefix_route+0x2a6/0x430 [ 2429.631021][ T555] inet6_addr_add+0x4f8/0xa40 [ 2429.631021][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 2429.631021][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2429.631021][ T555] netlink_rcv_skb+0x130/0x360 [ 2429.631021][ T555] netlink_unicast+0x449/0x710 [ 2429.631021][ T555] netlink_sendmsg+0x723/0xbe0 [ 2429.631021][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2429.631021][ T555] ___sys_sendmsg+0xee/0x170 [ 2429.631021][ T555] __sys_sendmsg+0xcd/0x170 [ 2429.631021][ T555] do_syscall_64+0xc6/0x1e0 [ 2429.631021][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2429.631021][ T555] [ 2429.633271][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2429.633271][ T555] netdev_get_by_index+0x5e/0x80 [ 2429.633271][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2429.633271][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2429.633271][ T555] addrconf_f6i_alloc+0x315/0x560 [ 2429.633271][ T555] ipv6_add_addr+0x411/0x2000 [ 2429.633271][ T555] inet6_addr_add+0x30e/0xa40 [ 2429.633271][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 2429.633271][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2429.633271][ T555] netlink_rcv_skb+0x130/0x360 [ 2429.633271][ T555] netlink_unicast+0x449/0x710 [ 2429.633271][ T555] netlink_sendmsg+0x723/0xbe0 [ 2429.633271][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2429.633271][ T555] ___sys_sendmsg+0xee/0x170 [ 2429.633271][ T555] __sys_sendmsg+0xcd/0x170 [ 2429.633271][ T555] do_syscall_64+0xc6/0x1e0 [ 2429.633271][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2429.633271][ T555] [ 2429.635496][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2429.635496][ T555] netdev_get_by_index+0x5e/0x80 [ 2429.635496][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2429.635496][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2429.635496][ T555] ip6_route_add+0x1c/0x140 [ 2429.635496][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 2429.635496][ T555] addrconf_add_dev+0xe2/0x170 [ 2429.635496][ T555] inet6_addr_add+0x12f/0xa40 [ 2429.635496][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 2429.635496][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2429.635496][ T555] netlink_rcv_skb+0x130/0x360 [ 2429.635496][ T555] netlink_unicast+0x449/0x710 [ 2429.635496][ T555] netlink_sendmsg+0x723/0xbe0 [ 2429.635496][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2429.635496][ T555] ___sys_sendmsg+0xee/0x170 [ 2429.635496][ T555] __sys_sendmsg+0xcd/0x170 [ 2429.635496][ T555] do_syscall_64+0xc6/0x1e0 [ 2429.635496][ T555] [ 2429.637686][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2429.637686][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 2429.637686][ T555] ipv6_find_idev+0x102/0x170 [ 2429.637686][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 2429.637686][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2429.637686][ T555] netlink_rcv_skb+0x130/0x360 [ 2429.637686][ T555] netlink_unicast+0x449/0x710 [ 2429.637686][ T555] netlink_sendmsg+0x723/0xbe0 [ 2429.637686][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2429.637686][ T555] ___sys_sendmsg+0xee/0x170 [ 2429.637686][ T555] __sys_sendmsg+0xcd/0x170 [ 2429.637686][ T555] do_syscall_64+0xc6/0x1e0 [ 2429.637686][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2429.637686][ T555] [ 2429.639405][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2429.639405][ T555] neigh_parms_alloc+0x1e5/0x510 [ 2429.639405][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 2429.639405][ T555] ipv6_find_idev+0x102/0x170 [ 2429.639405][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 2429.639405][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2429.639405][ T555] netlink_rcv_skb+0x130/0x360 [ 2429.639405][ T555] netlink_unicast+0x449/0x710 [ 2429.639405][ T555] netlink_sendmsg+0x723/0xbe0 [ 2429.639405][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2429.639405][ T555] ___sys_sendmsg+0xee/0x170 [ 2429.639405][ T555] __sys_sendmsg+0xcd/0x170 [ 2429.639405][ T555] do_syscall_64+0xc6/0x1e0 [ 2429.639405][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2429.639405][ T555] [ 2439.876554][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 2439.877086][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2439.877086][ T555] netdev_get_by_index+0x5e/0x80 [ 2439.877086][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2439.877086][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2439.877086][ T555] addrconf_f6i_alloc+0x265/0x560 [ 2439.877086][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 2439.877086][ T555] addrconf_join_anycast+0x1c0/0x220 [ 2439.877086][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 2439.877086][ T555] addrconf_dad_completed+0x12b/0xe20 [ 2439.877086][ T555] addrconf_dad_work+0x38c/0xab0 [ 2439.877086][ T555] process_one_work+0x84d/0x18a0 [ 2439.877086][ T555] worker_thread+0x587/0xd30 [ 2439.877086][ T555] kthread+0x28a/0x350 [ 2439.877086][ T555] ret_from_fork+0x31/0x70 [ 2439.877086][ T555] ret_from_fork_asm+0x1a/0x30 [ 2439.877086][ T555] [ 2439.879116][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2439.879116][ T555] netdev_get_by_index+0x5e/0x80 [ 2439.879116][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2439.879116][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2439.879116][ T555] ip6_route_add+0x1c/0x140 [ 2439.879116][ T555] addrconf_prefix_route+0x2a6/0x430 [ 2439.879116][ T555] inet6_addr_add+0x4f8/0xa40 [ 2439.879116][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 2439.879116][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2439.879116][ T555] netlink_rcv_skb+0x130/0x360 [ 2439.879116][ T555] netlink_unicast+0x449/0x710 [ 2439.879116][ T555] netlink_sendmsg+0x723/0xbe0 [ 2439.879116][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2439.879116][ T555] ___sys_sendmsg+0xee/0x170 [ 2439.879116][ T555] __sys_sendmsg+0xcd/0x170 [ 2439.879116][ T555] do_syscall_64+0xc6/0x1e0 [ 2439.879116][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2439.879116][ T555] [ 2439.881370][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2439.881370][ T555] netdev_get_by_index+0x5e/0x80 [ 2439.881370][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2439.881370][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2439.881370][ T555] addrconf_f6i_alloc+0x315/0x560 [ 2439.881370][ T555] ipv6_add_addr+0x411/0x2000 [ 2439.881370][ T555] inet6_addr_add+0x30e/0xa40 [ 2439.881370][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 2439.881370][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2439.881370][ T555] netlink_rcv_skb+0x130/0x360 [ 2439.881370][ T555] netlink_unicast+0x449/0x710 [ 2439.881370][ T555] netlink_sendmsg+0x723/0xbe0 [ 2439.881370][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2439.881370][ T555] ___sys_sendmsg+0xee/0x170 [ 2439.881370][ T555] __sys_sendmsg+0xcd/0x170 [ 2439.881370][ T555] do_syscall_64+0xc6/0x1e0 [ 2439.881370][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2439.881370][ T555] [ 2439.883638][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2439.883638][ T555] netdev_get_by_index+0x5e/0x80 [ 2439.883638][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2439.883638][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2439.883638][ T555] ip6_route_add+0x1c/0x140 [ 2439.883638][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 2439.883638][ T555] addrconf_add_dev+0xe2/0x170 [ 2439.883638][ T555] inet6_addr_add+0x12f/0xa40 [ 2439.883638][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 2439.883638][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2439.883638][ T555] netlink_rcv_skb+0x130/0x360 [ 2439.883638][ T555] netlink_unicast+0x449/0x710 [ 2439.883638][ T555] netlink_sendmsg+0x723/0xbe0 [ 2439.883638][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2439.883638][ T555] ___sys_sendmsg+0xee/0x170 [ 2439.883638][ T555] __sys_sendmsg+0xcd/0x170 [ 2439.883638][ T555] do_syscall_64+0xc6/0x1e0 [ 2439.883638][ T555] [ 2439.885834][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2439.885834][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 2439.885834][ T555] ipv6_find_idev+0x102/0x170 [ 2439.885834][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 2439.885834][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2439.885834][ T555] netlink_rcv_skb+0x130/0x360 [ 2439.885834][ T555] netlink_unicast+0x449/0x710 [ 2439.885834][ T555] netlink_sendmsg+0x723/0xbe0 [ 2439.885834][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2439.885834][ T555] ___sys_sendmsg+0xee/0x170 [ 2439.885834][ T555] __sys_sendmsg+0xcd/0x170 [ 2439.885834][ T555] do_syscall_64+0xc6/0x1e0 [ 2439.885834][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2439.885834][ T555] [ 2439.887545][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2439.887545][ T555] neigh_parms_alloc+0x1e5/0x510 [ 2439.887545][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 2439.887545][ T555] ipv6_find_idev+0x102/0x170 [ 2439.887545][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 2439.887545][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2439.887545][ T555] netlink_rcv_skb+0x130/0x360 [ 2439.887545][ T555] netlink_unicast+0x449/0x710 [ 2439.887545][ T555] netlink_sendmsg+0x723/0xbe0 [ 2439.887545][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2439.887545][ T555] ___sys_sendmsg+0xee/0x170 [ 2439.887545][ T555] __sys_sendmsg+0xcd/0x170 [ 2439.887545][ T555] do_syscall_64+0xc6/0x1e0 [ 2439.887545][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2439.887545][ T555] [ 2450.132517][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 2450.133035][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2450.133035][ T555] netdev_get_by_index+0x5e/0x80 [ 2450.133035][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2450.133035][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2450.133035][ T555] addrconf_f6i_alloc+0x265/0x560 [ 2450.133035][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 2450.133035][ T555] addrconf_join_anycast+0x1c0/0x220 [ 2450.133035][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 2450.133035][ T555] addrconf_dad_completed+0x12b/0xe20 [ 2450.133035][ T555] addrconf_dad_work+0x38c/0xab0 [ 2450.133035][ T555] process_one_work+0x84d/0x18a0 [ 2450.133035][ T555] worker_thread+0x587/0xd30 [ 2450.133035][ T555] kthread+0x28a/0x350 [ 2450.133035][ T555] ret_from_fork+0x31/0x70 [ 2450.133035][ T555] ret_from_fork_asm+0x1a/0x30 [ 2450.133035][ T555] [ 2450.135072][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2450.135072][ T555] netdev_get_by_index+0x5e/0x80 [ 2450.135072][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2450.135072][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2450.135072][ T555] ip6_route_add+0x1c/0x140 [ 2450.135072][ T555] addrconf_prefix_route+0x2a6/0x430 [ 2450.135072][ T555] inet6_addr_add+0x4f8/0xa40 [ 2450.135072][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 2450.135072][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2450.135072][ T555] netlink_rcv_skb+0x130/0x360 [ 2450.135072][ T555] netlink_unicast+0x449/0x710 [ 2450.135072][ T555] netlink_sendmsg+0x723/0xbe0 [ 2450.135072][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2450.135072][ T555] ___sys_sendmsg+0xee/0x170 [ 2450.135072][ T555] __sys_sendmsg+0xcd/0x170 [ 2450.135072][ T555] do_syscall_64+0xc6/0x1e0 [ 2450.135072][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2450.135072][ T555] [ 2450.137301][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2450.137301][ T555] netdev_get_by_index+0x5e/0x80 [ 2450.137301][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2450.137301][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2450.137301][ T555] addrconf_f6i_alloc+0x315/0x560 [ 2450.137301][ T555] ipv6_add_addr+0x411/0x2000 [ 2450.137301][ T555] inet6_addr_add+0x30e/0xa40 [ 2450.137301][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 2450.137301][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2450.137301][ T555] netlink_rcv_skb+0x130/0x360 [ 2450.137301][ T555] netlink_unicast+0x449/0x710 [ 2450.137301][ T555] netlink_sendmsg+0x723/0xbe0 [ 2450.137301][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2450.137301][ T555] ___sys_sendmsg+0xee/0x170 [ 2450.137301][ T555] __sys_sendmsg+0xcd/0x170 [ 2450.137301][ T555] do_syscall_64+0xc6/0x1e0 [ 2450.137301][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2450.137301][ T555] [ 2450.139670][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2450.139670][ T555] netdev_get_by_index+0x5e/0x80 [ 2450.139670][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2450.139670][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2450.139670][ T555] ip6_route_add+0x1c/0x140 [ 2450.139670][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 2450.139670][ T555] addrconf_add_dev+0xe2/0x170 [ 2450.139670][ T555] inet6_addr_add+0x12f/0xa40 [ 2450.139670][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 2450.139670][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2450.139670][ T555] netlink_rcv_skb+0x130/0x360 [ 2450.139670][ T555] netlink_unicast+0x449/0x710 [ 2450.139670][ T555] netlink_sendmsg+0x723/0xbe0 [ 2450.139670][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2450.139670][ T555] ___sys_sendmsg+0xee/0x170 [ 2450.139670][ T555] __sys_sendmsg+0xcd/0x170 [ 2450.139670][ T555] do_syscall_64+0xc6/0x1e0 [ 2450.139670][ T555] [ 2450.141880][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2450.141880][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 2450.141880][ T555] ipv6_find_idev+0x102/0x170 [ 2450.141880][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 2450.141880][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2450.141880][ T555] netlink_rcv_skb+0x130/0x360 [ 2450.141880][ T555] netlink_unicast+0x449/0x710 [ 2450.141880][ T555] netlink_sendmsg+0x723/0xbe0 [ 2450.141880][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2450.141880][ T555] ___sys_sendmsg+0xee/0x170 [ 2450.141880][ T555] __sys_sendmsg+0xcd/0x170 [ 2450.141880][ T555] do_syscall_64+0xc6/0x1e0 [ 2450.141880][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2450.141880][ T555] [ 2450.143622][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2450.143622][ T555] neigh_parms_alloc+0x1e5/0x510 [ 2450.143622][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 2450.143622][ T555] ipv6_find_idev+0x102/0x170 [ 2450.143622][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 2450.143622][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2450.143622][ T555] netlink_rcv_skb+0x130/0x360 [ 2450.143622][ T555] netlink_unicast+0x449/0x710 [ 2450.143622][ T555] netlink_sendmsg+0x723/0xbe0 [ 2450.143622][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2450.143622][ T555] ___sys_sendmsg+0xee/0x170 [ 2450.143622][ T555] __sys_sendmsg+0xcd/0x170 [ 2450.143622][ T555] do_syscall_64+0xc6/0x1e0 [ 2450.143622][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2450.143622][ T555] [ 2460.388549][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 2460.389026][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2460.389026][ T555] netdev_get_by_index+0x5e/0x80 [ 2460.389026][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2460.389026][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2460.389026][ T555] addrconf_f6i_alloc+0x265/0x560 [ 2460.389026][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 2460.389026][ T555] addrconf_join_anycast+0x1c0/0x220 [ 2460.389026][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 2460.389026][ T555] addrconf_dad_completed+0x12b/0xe20 [ 2460.389026][ T555] addrconf_dad_work+0x38c/0xab0 [ 2460.389026][ T555] process_one_work+0x84d/0x18a0 [ 2460.389026][ T555] worker_thread+0x587/0xd30 [ 2460.389026][ T555] kthread+0x28a/0x350 [ 2460.389026][ T555] ret_from_fork+0x31/0x70 [ 2460.389026][ T555] ret_from_fork_asm+0x1a/0x30 [ 2460.389026][ T555] [ 2460.391061][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2460.391061][ T555] netdev_get_by_index+0x5e/0x80 [ 2460.391061][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2460.391061][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2460.391061][ T555] ip6_route_add+0x1c/0x140 [ 2460.391061][ T555] addrconf_prefix_route+0x2a6/0x430 [ 2460.391061][ T555] inet6_addr_add+0x4f8/0xa40 [ 2460.391061][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 2460.391061][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2460.391061][ T555] netlink_rcv_skb+0x130/0x360 [ 2460.391061][ T555] netlink_unicast+0x449/0x710 [ 2460.391061][ T555] netlink_sendmsg+0x723/0xbe0 [ 2460.391061][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2460.391061][ T555] ___sys_sendmsg+0xee/0x170 [ 2460.391061][ T555] __sys_sendmsg+0xcd/0x170 [ 2460.391061][ T555] do_syscall_64+0xc6/0x1e0 [ 2460.391061][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2460.391061][ T555] [ 2460.393291][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2460.393291][ T555] netdev_get_by_index+0x5e/0x80 [ 2460.393291][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2460.393291][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2460.393291][ T555] addrconf_f6i_alloc+0x315/0x560 [ 2460.393291][ T555] ipv6_add_addr+0x411/0x2000 [ 2460.393291][ T555] inet6_addr_add+0x30e/0xa40 [ 2460.393291][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 2460.393291][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2460.393291][ T555] netlink_rcv_skb+0x130/0x360 [ 2460.393291][ T555] netlink_unicast+0x449/0x710 [ 2460.393291][ T555] netlink_sendmsg+0x723/0xbe0 [ 2460.393291][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2460.393291][ T555] ___sys_sendmsg+0xee/0x170 [ 2460.393291][ T555] __sys_sendmsg+0xcd/0x170 [ 2460.393291][ T555] do_syscall_64+0xc6/0x1e0 [ 2460.393291][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2460.393291][ T555] [ 2460.395524][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2460.395524][ T555] netdev_get_by_index+0x5e/0x80 [ 2460.395524][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2460.395524][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2460.395524][ T555] ip6_route_add+0x1c/0x140 [ 2460.395524][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 2460.395524][ T555] addrconf_add_dev+0xe2/0x170 [ 2460.395524][ T555] inet6_addr_add+0x12f/0xa40 [ 2460.395524][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 2460.395524][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2460.395524][ T555] netlink_rcv_skb+0x130/0x360 [ 2460.395524][ T555] netlink_unicast+0x449/0x710 [ 2460.395524][ T555] netlink_sendmsg+0x723/0xbe0 [ 2460.395524][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2460.395524][ T555] ___sys_sendmsg+0xee/0x170 [ 2460.395524][ T555] __sys_sendmsg+0xcd/0x170 [ 2460.395524][ T555] do_syscall_64+0xc6/0x1e0 [ 2460.395524][ T555] [ 2460.397733][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2460.397733][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 2460.397733][ T555] ipv6_find_idev+0x102/0x170 [ 2460.397733][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 2460.397733][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2460.397733][ T555] netlink_rcv_skb+0x130/0x360 [ 2460.397733][ T555] netlink_unicast+0x449/0x710 [ 2460.397733][ T555] netlink_sendmsg+0x723/0xbe0 [ 2460.397733][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2460.397733][ T555] ___sys_sendmsg+0xee/0x170 [ 2460.397733][ T555] __sys_sendmsg+0xcd/0x170 [ 2460.397733][ T555] do_syscall_64+0xc6/0x1e0 [ 2460.397733][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2460.397733][ T555] [ 2460.399455][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2460.399455][ T555] neigh_parms_alloc+0x1e5/0x510 [ 2460.399455][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 2460.399455][ T555] ipv6_find_idev+0x102/0x170 [ 2460.399455][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 2460.399455][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2460.399455][ T555] netlink_rcv_skb+0x130/0x360 [ 2460.399455][ T555] netlink_unicast+0x449/0x710 [ 2460.399455][ T555] netlink_sendmsg+0x723/0xbe0 [ 2460.399455][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2460.399455][ T555] ___sys_sendmsg+0xee/0x170 [ 2460.399455][ T555] __sys_sendmsg+0xcd/0x170 [ 2460.399455][ T555] do_syscall_64+0xc6/0x1e0 [ 2460.399455][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2460.399455][ T555] [ 2470.460488][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 2470.460949][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2470.460949][ T555] netdev_get_by_index+0x5e/0x80 [ 2470.460949][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2470.460949][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2470.460949][ T555] addrconf_f6i_alloc+0x265/0x560 [ 2470.460949][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 2470.460949][ T555] addrconf_join_anycast+0x1c0/0x220 [ 2470.460949][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 2470.460949][ T555] addrconf_dad_completed+0x12b/0xe20 [ 2470.460949][ T555] addrconf_dad_work+0x38c/0xab0 [ 2470.460949][ T555] process_one_work+0x84d/0x18a0 [ 2470.460949][ T555] worker_thread+0x587/0xd30 [ 2470.460949][ T555] kthread+0x28a/0x350 [ 2470.460949][ T555] ret_from_fork+0x31/0x70 [ 2470.460949][ T555] ret_from_fork_asm+0x1a/0x30 [ 2470.460949][ T555] [ 2470.462988][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2470.462988][ T555] netdev_get_by_index+0x5e/0x80 [ 2470.462988][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2470.462988][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2470.462988][ T555] ip6_route_add+0x1c/0x140 [ 2470.462988][ T555] addrconf_prefix_route+0x2a6/0x430 [ 2470.462988][ T555] inet6_addr_add+0x4f8/0xa40 [ 2470.462988][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 2470.462988][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2470.462988][ T555] netlink_rcv_skb+0x130/0x360 [ 2470.462988][ T555] netlink_unicast+0x449/0x710 [ 2470.462988][ T555] netlink_sendmsg+0x723/0xbe0 [ 2470.462988][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2470.462988][ T555] ___sys_sendmsg+0xee/0x170 [ 2470.462988][ T555] __sys_sendmsg+0xcd/0x170 [ 2470.462988][ T555] do_syscall_64+0xc6/0x1e0 [ 2470.462988][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2470.462988][ T555] [ 2470.465278][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2470.465278][ T555] netdev_get_by_index+0x5e/0x80 [ 2470.465278][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2470.465278][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2470.465278][ T555] addrconf_f6i_alloc+0x315/0x560 [ 2470.465278][ T555] ipv6_add_addr+0x411/0x2000 [ 2470.465278][ T555] inet6_addr_add+0x30e/0xa40 [ 2470.465278][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 2470.465278][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2470.465278][ T555] netlink_rcv_skb+0x130/0x360 [ 2470.465278][ T555] netlink_unicast+0x449/0x710 [ 2470.465278][ T555] netlink_sendmsg+0x723/0xbe0 [ 2470.465278][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2470.465278][ T555] ___sys_sendmsg+0xee/0x170 [ 2470.465278][ T555] __sys_sendmsg+0xcd/0x170 [ 2470.465278][ T555] do_syscall_64+0xc6/0x1e0 [ 2470.465278][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2470.465278][ T555] [ 2470.467512][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2470.467512][ T555] netdev_get_by_index+0x5e/0x80 [ 2470.467512][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2470.467512][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2470.467512][ T555] ip6_route_add+0x1c/0x140 [ 2470.467512][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 2470.467512][ T555] addrconf_add_dev+0xe2/0x170 [ 2470.467512][ T555] inet6_addr_add+0x12f/0xa40 [ 2470.467512][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 2470.467512][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2470.467512][ T555] netlink_rcv_skb+0x130/0x360 [ 2470.467512][ T555] netlink_unicast+0x449/0x710 [ 2470.467512][ T555] netlink_sendmsg+0x723/0xbe0 [ 2470.467512][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2470.467512][ T555] ___sys_sendmsg+0xee/0x170 [ 2470.467512][ T555] __sys_sendmsg+0xcd/0x170 [ 2470.467512][ T555] do_syscall_64+0xc6/0x1e0 [ 2470.467512][ T555] [ 2470.469721][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2470.469721][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 2470.469721][ T555] ipv6_find_idev+0x102/0x170 [ 2470.469721][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 2470.469721][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2470.469721][ T555] netlink_rcv_skb+0x130/0x360 [ 2470.469721][ T555] netlink_unicast+0x449/0x710 [ 2470.469721][ T555] netlink_sendmsg+0x723/0xbe0 [ 2470.469721][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2470.469721][ T555] ___sys_sendmsg+0xee/0x170 [ 2470.469721][ T555] __sys_sendmsg+0xcd/0x170 [ 2470.469721][ T555] do_syscall_64+0xc6/0x1e0 [ 2470.469721][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2470.469721][ T555] [ 2470.471456][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2470.471456][ T555] neigh_parms_alloc+0x1e5/0x510 [ 2470.471456][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 2470.471456][ T555] ipv6_find_idev+0x102/0x170 [ 2470.471456][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 2470.471456][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2470.471456][ T555] netlink_rcv_skb+0x130/0x360 [ 2470.471456][ T555] netlink_unicast+0x449/0x710 [ 2470.471456][ T555] netlink_sendmsg+0x723/0xbe0 [ 2470.471456][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2470.471456][ T555] ___sys_sendmsg+0xee/0x170 [ 2470.471456][ T555] __sys_sendmsg+0xcd/0x170 [ 2470.471456][ T555] do_syscall_64+0xc6/0x1e0 [ 2470.471456][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2470.471456][ T555] [ 2480.708559][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 2480.709047][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2480.709047][ T555] netdev_get_by_index+0x5e/0x80 [ 2480.709047][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2480.709047][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2480.709047][ T555] addrconf_f6i_alloc+0x265/0x560 [ 2480.709047][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 2480.709047][ T555] addrconf_join_anycast+0x1c0/0x220 [ 2480.709047][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 2480.709047][ T555] addrconf_dad_completed+0x12b/0xe20 [ 2480.709047][ T555] addrconf_dad_work+0x38c/0xab0 [ 2480.709047][ T555] process_one_work+0x84d/0x18a0 [ 2480.709047][ T555] worker_thread+0x587/0xd30 [ 2480.709047][ T555] kthread+0x28a/0x350 [ 2480.709047][ T555] ret_from_fork+0x31/0x70 [ 2480.709047][ T555] ret_from_fork_asm+0x1a/0x30 [ 2480.709047][ T555] [ 2480.711128][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2480.711128][ T555] netdev_get_by_index+0x5e/0x80 [ 2480.711128][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2480.711128][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2480.711128][ T555] ip6_route_add+0x1c/0x140 [ 2480.711128][ T555] addrconf_prefix_route+0x2a6/0x430 [ 2480.711128][ T555] inet6_addr_add+0x4f8/0xa40 [ 2480.711128][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 2480.711128][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2480.711128][ T555] netlink_rcv_skb+0x130/0x360 [ 2480.711128][ T555] netlink_unicast+0x449/0x710 [ 2480.711128][ T555] netlink_sendmsg+0x723/0xbe0 [ 2480.711128][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2480.711128][ T555] ___sys_sendmsg+0xee/0x170 [ 2480.711128][ T555] __sys_sendmsg+0xcd/0x170 [ 2480.711128][ T555] do_syscall_64+0xc6/0x1e0 [ 2480.711128][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2480.711128][ T555] [ 2480.713405][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2480.713405][ T555] netdev_get_by_index+0x5e/0x80 [ 2480.713405][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2480.713405][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2480.713405][ T555] addrconf_f6i_alloc+0x315/0x560 [ 2480.713405][ T555] ipv6_add_addr+0x411/0x2000 [ 2480.713405][ T555] inet6_addr_add+0x30e/0xa40 [ 2480.713405][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 2480.713405][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2480.713405][ T555] netlink_rcv_skb+0x130/0x360 [ 2480.713405][ T555] netlink_unicast+0x449/0x710 [ 2480.713405][ T555] netlink_sendmsg+0x723/0xbe0 [ 2480.713405][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2480.713405][ T555] ___sys_sendmsg+0xee/0x170 [ 2480.713405][ T555] __sys_sendmsg+0xcd/0x170 [ 2480.713405][ T555] do_syscall_64+0xc6/0x1e0 [ 2480.713405][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2480.713405][ T555] [ 2480.715668][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2480.715668][ T555] netdev_get_by_index+0x5e/0x80 [ 2480.715668][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2480.715668][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2480.715668][ T555] ip6_route_add+0x1c/0x140 [ 2480.715668][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 2480.715668][ T555] addrconf_add_dev+0xe2/0x170 [ 2480.715668][ T555] inet6_addr_add+0x12f/0xa40 [ 2480.715668][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 2480.715668][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2480.715668][ T555] netlink_rcv_skb+0x130/0x360 [ 2480.715668][ T555] netlink_unicast+0x449/0x710 [ 2480.715668][ T555] netlink_sendmsg+0x723/0xbe0 [ 2480.715668][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2480.715668][ T555] ___sys_sendmsg+0xee/0x170 [ 2480.715668][ T555] __sys_sendmsg+0xcd/0x170 [ 2480.715668][ T555] do_syscall_64+0xc6/0x1e0 [ 2480.715668][ T555] [ 2480.717890][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2480.717890][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 2480.717890][ T555] ipv6_find_idev+0x102/0x170 [ 2480.717890][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 2480.717890][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2480.717890][ T555] netlink_rcv_skb+0x130/0x360 [ 2480.717890][ T555] netlink_unicast+0x449/0x710 [ 2480.717890][ T555] netlink_sendmsg+0x723/0xbe0 [ 2480.717890][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2480.717890][ T555] ___sys_sendmsg+0xee/0x170 [ 2480.717890][ T555] __sys_sendmsg+0xcd/0x170 [ 2480.717890][ T555] do_syscall_64+0xc6/0x1e0 [ 2480.717890][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2480.717890][ T555] [ 2480.719639][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2480.719639][ T555] neigh_parms_alloc+0x1e5/0x510 [ 2480.719639][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 2480.719639][ T555] ipv6_find_idev+0x102/0x170 [ 2480.719639][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 2480.719639][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2480.719639][ T555] netlink_rcv_skb+0x130/0x360 [ 2480.719639][ T555] netlink_unicast+0x449/0x710 [ 2480.719639][ T555] netlink_sendmsg+0x723/0xbe0 [ 2480.719639][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2480.719639][ T555] ___sys_sendmsg+0xee/0x170 [ 2480.719639][ T555] __sys_sendmsg+0xcd/0x170 [ 2480.719639][ T555] do_syscall_64+0xc6/0x1e0 [ 2480.719639][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2480.719639][ T555] [ 2490.964477][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 2490.964977][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2490.964977][ T555] netdev_get_by_index+0x5e/0x80 [ 2490.964977][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2490.964977][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2490.964977][ T555] addrconf_f6i_alloc+0x265/0x560 [ 2490.964977][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 2490.964977][ T555] addrconf_join_anycast+0x1c0/0x220 [ 2490.964977][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 2490.964977][ T555] addrconf_dad_completed+0x12b/0xe20 [ 2490.964977][ T555] addrconf_dad_work+0x38c/0xab0 [ 2490.964977][ T555] process_one_work+0x84d/0x18a0 [ 2490.964977][ T555] worker_thread+0x587/0xd30 [ 2490.964977][ T555] kthread+0x28a/0x350 [ 2490.964977][ T555] ret_from_fork+0x31/0x70 [ 2490.964977][ T555] ret_from_fork_asm+0x1a/0x30 [ 2490.964977][ T555] [ 2490.967011][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2490.967011][ T555] netdev_get_by_index+0x5e/0x80 [ 2490.967011][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2490.967011][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2490.967011][ T555] ip6_route_add+0x1c/0x140 [ 2490.967011][ T555] addrconf_prefix_route+0x2a6/0x430 [ 2490.967011][ T555] inet6_addr_add+0x4f8/0xa40 [ 2490.967011][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 2490.967011][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2490.967011][ T555] netlink_rcv_skb+0x130/0x360 [ 2490.967011][ T555] netlink_unicast+0x449/0x710 [ 2490.967011][ T555] netlink_sendmsg+0x723/0xbe0 [ 2490.967011][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2490.967011][ T555] ___sys_sendmsg+0xee/0x170 [ 2490.967011][ T555] __sys_sendmsg+0xcd/0x170 [ 2490.967011][ T555] do_syscall_64+0xc6/0x1e0 [ 2490.967011][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2490.967011][ T555] [ 2490.969278][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2490.969278][ T555] netdev_get_by_index+0x5e/0x80 [ 2490.969278][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2490.969278][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2490.969278][ T555] addrconf_f6i_alloc+0x315/0x560 [ 2490.969278][ T555] ipv6_add_addr+0x411/0x2000 [ 2490.969278][ T555] inet6_addr_add+0x30e/0xa40 [ 2490.969278][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 2490.969278][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2490.969278][ T555] netlink_rcv_skb+0x130/0x360 [ 2490.969278][ T555] netlink_unicast+0x449/0x710 [ 2490.969278][ T555] netlink_sendmsg+0x723/0xbe0 [ 2490.969278][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2490.969278][ T555] ___sys_sendmsg+0xee/0x170 [ 2490.969278][ T555] __sys_sendmsg+0xcd/0x170 [ 2490.969278][ T555] do_syscall_64+0xc6/0x1e0 [ 2490.969278][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2490.969278][ T555] [ 2490.971514][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2490.971514][ T555] netdev_get_by_index+0x5e/0x80 [ 2490.971514][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2490.971514][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2490.971514][ T555] ip6_route_add+0x1c/0x140 [ 2490.971514][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 2490.971514][ T555] addrconf_add_dev+0xe2/0x170 [ 2490.971514][ T555] inet6_addr_add+0x12f/0xa40 [ 2490.971514][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 2490.971514][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2490.971514][ T555] netlink_rcv_skb+0x130/0x360 [ 2490.971514][ T555] netlink_unicast+0x449/0x710 [ 2490.971514][ T555] netlink_sendmsg+0x723/0xbe0 [ 2490.971514][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2490.971514][ T555] ___sys_sendmsg+0xee/0x170 [ 2490.971514][ T555] __sys_sendmsg+0xcd/0x170 [ 2490.971514][ T555] do_syscall_64+0xc6/0x1e0 [ 2490.971514][ T555] [ 2490.973707][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2490.973707][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 2490.973707][ T555] ipv6_find_idev+0x102/0x170 [ 2490.973707][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 2490.973707][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2490.973707][ T555] netlink_rcv_skb+0x130/0x360 [ 2490.973707][ T555] netlink_unicast+0x449/0x710 [ 2490.973707][ T555] netlink_sendmsg+0x723/0xbe0 [ 2490.973707][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2490.973707][ T555] ___sys_sendmsg+0xee/0x170 [ 2490.973707][ T555] __sys_sendmsg+0xcd/0x170 [ 2490.973707][ T555] do_syscall_64+0xc6/0x1e0 [ 2490.973707][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2490.973707][ T555] [ 2490.975412][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2490.975412][ T555] neigh_parms_alloc+0x1e5/0x510 [ 2490.975412][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 2490.975412][ T555] ipv6_find_idev+0x102/0x170 [ 2490.975412][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 2490.975412][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2490.975412][ T555] netlink_rcv_skb+0x130/0x360 [ 2490.975412][ T555] netlink_unicast+0x449/0x710 [ 2490.975412][ T555] netlink_sendmsg+0x723/0xbe0 [ 2490.975412][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2490.975412][ T555] ___sys_sendmsg+0xee/0x170 [ 2490.975412][ T555] __sys_sendmsg+0xcd/0x170 [ 2490.975412][ T555] do_syscall_64+0xc6/0x1e0 [ 2490.975412][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2490.975412][ T555] [ 2500.980488][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 2500.981027][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2500.981027][ T555] netdev_get_by_index+0x5e/0x80 [ 2500.981027][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2500.981027][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2500.981027][ T555] addrconf_f6i_alloc+0x265/0x560 [ 2500.981027][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 2500.981027][ T555] addrconf_join_anycast+0x1c0/0x220 [ 2500.981027][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 2500.981027][ T555] addrconf_dad_completed+0x12b/0xe20 [ 2500.981027][ T555] addrconf_dad_work+0x38c/0xab0 [ 2500.981027][ T555] process_one_work+0x84d/0x18a0 [ 2500.981027][ T555] worker_thread+0x587/0xd30 [ 2500.981027][ T555] kthread+0x28a/0x350 [ 2500.981027][ T555] ret_from_fork+0x31/0x70 [ 2500.981027][ T555] ret_from_fork_asm+0x1a/0x30 [ 2500.981027][ T555] [ 2500.983062][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2500.983062][ T555] netdev_get_by_index+0x5e/0x80 [ 2500.983062][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2500.983062][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2500.983062][ T555] ip6_route_add+0x1c/0x140 [ 2500.983062][ T555] addrconf_prefix_route+0x2a6/0x430 [ 2500.983062][ T555] inet6_addr_add+0x4f8/0xa40 [ 2500.983062][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 2500.983062][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2500.983062][ T555] netlink_rcv_skb+0x130/0x360 [ 2500.983062][ T555] netlink_unicast+0x449/0x710 [ 2500.983062][ T555] netlink_sendmsg+0x723/0xbe0 [ 2500.983062][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2500.983062][ T555] ___sys_sendmsg+0xee/0x170 [ 2500.983062][ T555] __sys_sendmsg+0xcd/0x170 [ 2500.983062][ T555] do_syscall_64+0xc6/0x1e0 [ 2500.983062][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2500.983062][ T555] [ 2500.985348][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2500.985348][ T555] netdev_get_by_index+0x5e/0x80 [ 2500.985348][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2500.985348][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2500.985348][ T555] addrconf_f6i_alloc+0x315/0x560 [ 2500.985348][ T555] ipv6_add_addr+0x411/0x2000 [ 2500.985348][ T555] inet6_addr_add+0x30e/0xa40 [ 2500.985348][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 2500.985348][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2500.985348][ T555] netlink_rcv_skb+0x130/0x360 [ 2500.985348][ T555] netlink_unicast+0x449/0x710 [ 2500.985348][ T555] netlink_sendmsg+0x723/0xbe0 [ 2500.985348][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2500.985348][ T555] ___sys_sendmsg+0xee/0x170 [ 2500.985348][ T555] __sys_sendmsg+0xcd/0x170 [ 2500.985348][ T555] do_syscall_64+0xc6/0x1e0 [ 2500.985348][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2500.985348][ T555] [ 2500.987609][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2500.987609][ T555] netdev_get_by_index+0x5e/0x80 [ 2500.987609][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2500.987609][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2500.987609][ T555] ip6_route_add+0x1c/0x140 [ 2500.987609][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 2500.987609][ T555] addrconf_add_dev+0xe2/0x170 [ 2500.987609][ T555] inet6_addr_add+0x12f/0xa40 [ 2500.987609][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 2500.987609][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2500.987609][ T555] netlink_rcv_skb+0x130/0x360 [ 2500.987609][ T555] netlink_unicast+0x449/0x710 [ 2500.987609][ T555] netlink_sendmsg+0x723/0xbe0 [ 2500.987609][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2500.987609][ T555] ___sys_sendmsg+0xee/0x170 [ 2500.987609][ T555] __sys_sendmsg+0xcd/0x170 [ 2500.987609][ T555] do_syscall_64+0xc6/0x1e0 [ 2500.987609][ T555] [ 2500.989811][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2500.989811][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 2500.989811][ T555] ipv6_find_idev+0x102/0x170 [ 2500.989811][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 2500.989811][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2500.989811][ T555] netlink_rcv_skb+0x130/0x360 [ 2500.989811][ T555] netlink_unicast+0x449/0x710 [ 2500.989811][ T555] netlink_sendmsg+0x723/0xbe0 [ 2500.989811][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2500.989811][ T555] ___sys_sendmsg+0xee/0x170 [ 2500.989811][ T555] __sys_sendmsg+0xcd/0x170 [ 2500.989811][ T555] do_syscall_64+0xc6/0x1e0 [ 2500.989811][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2500.989811][ T555] [ 2500.991527][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2500.991527][ T555] neigh_parms_alloc+0x1e5/0x510 [ 2500.991527][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 2500.991527][ T555] ipv6_find_idev+0x102/0x170 [ 2500.991527][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 2500.991527][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2500.991527][ T555] netlink_rcv_skb+0x130/0x360 [ 2500.991527][ T555] netlink_unicast+0x449/0x710 [ 2500.991527][ T555] netlink_sendmsg+0x723/0xbe0 [ 2500.991527][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2500.991527][ T555] ___sys_sendmsg+0xee/0x170 [ 2500.991527][ T555] __sys_sendmsg+0xcd/0x170 [ 2500.991527][ T555] do_syscall_64+0xc6/0x1e0 [ 2500.991527][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2500.991527][ T555] [ 2511.236546][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 2511.237020][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2511.237020][ T555] netdev_get_by_index+0x5e/0x80 [ 2511.237020][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2511.237020][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2511.237020][ T555] addrconf_f6i_alloc+0x265/0x560 [ 2511.237020][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 2511.237020][ T555] addrconf_join_anycast+0x1c0/0x220 [ 2511.237020][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 2511.237020][ T555] addrconf_dad_completed+0x12b/0xe20 [ 2511.237020][ T555] addrconf_dad_work+0x38c/0xab0 [ 2511.237020][ T555] process_one_work+0x84d/0x18a0 [ 2511.237020][ T555] worker_thread+0x587/0xd30 [ 2511.237020][ T555] kthread+0x28a/0x350 [ 2511.237020][ T555] ret_from_fork+0x31/0x70 [ 2511.237020][ T555] ret_from_fork_asm+0x1a/0x30 [ 2511.237020][ T555] [ 2511.239072][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2511.239072][ T555] netdev_get_by_index+0x5e/0x80 [ 2511.239072][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2511.239072][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2511.239072][ T555] ip6_route_add+0x1c/0x140 [ 2511.239072][ T555] addrconf_prefix_route+0x2a6/0x430 [ 2511.239072][ T555] inet6_addr_add+0x4f8/0xa40 [ 2511.239072][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 2511.239072][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2511.239072][ T555] netlink_rcv_skb+0x130/0x360 [ 2511.239072][ T555] netlink_unicast+0x449/0x710 [ 2511.239072][ T555] netlink_sendmsg+0x723/0xbe0 [ 2511.239072][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2511.239072][ T555] ___sys_sendmsg+0xee/0x170 [ 2511.239072][ T555] __sys_sendmsg+0xcd/0x170 [ 2511.239072][ T555] do_syscall_64+0xc6/0x1e0 [ 2511.239072][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2511.239072][ T555] [ 2511.241326][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2511.241326][ T555] netdev_get_by_index+0x5e/0x80 [ 2511.241326][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2511.241326][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2511.241326][ T555] addrconf_f6i_alloc+0x315/0x560 [ 2511.241326][ T555] ipv6_add_addr+0x411/0x2000 [ 2511.241326][ T555] inet6_addr_add+0x30e/0xa40 [ 2511.241326][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 2511.241326][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2511.241326][ T555] netlink_rcv_skb+0x130/0x360 [ 2511.241326][ T555] netlink_unicast+0x449/0x710 [ 2511.241326][ T555] netlink_sendmsg+0x723/0xbe0 [ 2511.241326][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2511.241326][ T555] ___sys_sendmsg+0xee/0x170 [ 2511.241326][ T555] __sys_sendmsg+0xcd/0x170 [ 2511.241326][ T555] do_syscall_64+0xc6/0x1e0 [ 2511.241326][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2511.241326][ T555] [ 2511.243549][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2511.243549][ T555] netdev_get_by_index+0x5e/0x80 [ 2511.243549][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2511.243549][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2511.243549][ T555] ip6_route_add+0x1c/0x140 [ 2511.243549][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 2511.243549][ T555] addrconf_add_dev+0xe2/0x170 [ 2511.243549][ T555] inet6_addr_add+0x12f/0xa40 [ 2511.243549][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 2511.243549][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2511.243549][ T555] netlink_rcv_skb+0x130/0x360 [ 2511.243549][ T555] netlink_unicast+0x449/0x710 [ 2511.243549][ T555] netlink_sendmsg+0x723/0xbe0 [ 2511.243549][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2511.243549][ T555] ___sys_sendmsg+0xee/0x170 [ 2511.243549][ T555] __sys_sendmsg+0xcd/0x170 [ 2511.243549][ T555] do_syscall_64+0xc6/0x1e0 [ 2511.243549][ T555] [ 2511.245751][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2511.245751][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 2511.245751][ T555] ipv6_find_idev+0x102/0x170 [ 2511.245751][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 2511.245751][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2511.245751][ T555] netlink_rcv_skb+0x130/0x360 [ 2511.245751][ T555] netlink_unicast+0x449/0x710 [ 2511.245751][ T555] netlink_sendmsg+0x723/0xbe0 [ 2511.245751][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2511.245751][ T555] ___sys_sendmsg+0xee/0x170 [ 2511.245751][ T555] __sys_sendmsg+0xcd/0x170 [ 2511.245751][ T555] do_syscall_64+0xc6/0x1e0 [ 2511.245751][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2511.245751][ T555] [ 2511.247467][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2511.247467][ T555] neigh_parms_alloc+0x1e5/0x510 [ 2511.247467][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 2511.247467][ T555] ipv6_find_idev+0x102/0x170 [ 2511.247467][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 2511.247467][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2511.247467][ T555] netlink_rcv_skb+0x130/0x360 [ 2511.247467][ T555] netlink_unicast+0x449/0x710 [ 2511.247467][ T555] netlink_sendmsg+0x723/0xbe0 [ 2511.247467][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2511.247467][ T555] ___sys_sendmsg+0xee/0x170 [ 2511.247467][ T555] __sys_sendmsg+0xcd/0x170 [ 2511.247467][ T555] do_syscall_64+0xc6/0x1e0 [ 2511.247467][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2511.247467][ T555] [ 2521.492522][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 2521.492985][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2521.492985][ T555] netdev_get_by_index+0x5e/0x80 [ 2521.492985][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2521.492985][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2521.492985][ T555] addrconf_f6i_alloc+0x265/0x560 [ 2521.492985][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 2521.492985][ T555] addrconf_join_anycast+0x1c0/0x220 [ 2521.492985][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 2521.492985][ T555] addrconf_dad_completed+0x12b/0xe20 [ 2521.492985][ T555] addrconf_dad_work+0x38c/0xab0 [ 2521.492985][ T555] process_one_work+0x84d/0x18a0 [ 2521.492985][ T555] worker_thread+0x587/0xd30 [ 2521.492985][ T555] kthread+0x28a/0x350 [ 2521.492985][ T555] ret_from_fork+0x31/0x70 [ 2521.492985][ T555] ret_from_fork_asm+0x1a/0x30 [ 2521.492985][ T555] [ 2521.495026][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2521.495026][ T555] netdev_get_by_index+0x5e/0x80 [ 2521.495026][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2521.495026][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2521.495026][ T555] ip6_route_add+0x1c/0x140 [ 2521.495026][ T555] addrconf_prefix_route+0x2a6/0x430 [ 2521.495026][ T555] inet6_addr_add+0x4f8/0xa40 [ 2521.495026][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 2521.495026][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2521.495026][ T555] netlink_rcv_skb+0x130/0x360 [ 2521.495026][ T555] netlink_unicast+0x449/0x710 [ 2521.495026][ T555] netlink_sendmsg+0x723/0xbe0 [ 2521.495026][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2521.495026][ T555] ___sys_sendmsg+0xee/0x170 [ 2521.495026][ T555] __sys_sendmsg+0xcd/0x170 [ 2521.495026][ T555] do_syscall_64+0xc6/0x1e0 [ 2521.495026][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2521.495026][ T555] [ 2521.497254][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2521.497254][ T555] netdev_get_by_index+0x5e/0x80 [ 2521.497254][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2521.497254][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2521.497254][ T555] addrconf_f6i_alloc+0x315/0x560 [ 2521.497254][ T555] ipv6_add_addr+0x411/0x2000 [ 2521.497254][ T555] inet6_addr_add+0x30e/0xa40 [ 2521.497254][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 2521.497254][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2521.497254][ T555] netlink_rcv_skb+0x130/0x360 [ 2521.497254][ T555] netlink_unicast+0x449/0x710 [ 2521.497254][ T555] netlink_sendmsg+0x723/0xbe0 [ 2521.497254][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2521.497254][ T555] ___sys_sendmsg+0xee/0x170 [ 2521.497254][ T555] __sys_sendmsg+0xcd/0x170 [ 2521.497254][ T555] do_syscall_64+0xc6/0x1e0 [ 2521.497254][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2521.497254][ T555] [ 2521.500040][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2521.500040][ T555] netdev_get_by_index+0x5e/0x80 [ 2521.500040][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2521.500040][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2521.500040][ T555] ip6_route_add+0x1c/0x140 [ 2521.500040][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 2521.500040][ T555] addrconf_add_dev+0xe2/0x170 [ 2521.500040][ T555] inet6_addr_add+0x12f/0xa40 [ 2521.500040][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 2521.500040][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2521.500040][ T555] netlink_rcv_skb+0x130/0x360 [ 2521.500040][ T555] netlink_unicast+0x449/0x710 [ 2521.500040][ T555] netlink_sendmsg+0x723/0xbe0 [ 2521.500040][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2521.500040][ T555] ___sys_sendmsg+0xee/0x170 [ 2521.500040][ T555] __sys_sendmsg+0xcd/0x170 [ 2521.500040][ T555] do_syscall_64+0xc6/0x1e0 [ 2521.500040][ T555] [ 2521.502232][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2521.502232][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 2521.502232][ T555] ipv6_find_idev+0x102/0x170 [ 2521.502232][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 2521.502232][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2521.502232][ T555] netlink_rcv_skb+0x130/0x360 [ 2521.502232][ T555] netlink_unicast+0x449/0x710 [ 2521.502232][ T555] netlink_sendmsg+0x723/0xbe0 [ 2521.502232][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2521.502232][ T555] ___sys_sendmsg+0xee/0x170 [ 2521.502232][ T555] __sys_sendmsg+0xcd/0x170 [ 2521.502232][ T555] do_syscall_64+0xc6/0x1e0 [ 2521.502232][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2521.502232][ T555] [ 2521.503945][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2521.503945][ T555] neigh_parms_alloc+0x1e5/0x510 [ 2521.503945][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 2521.503945][ T555] ipv6_find_idev+0x102/0x170 [ 2521.503945][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 2521.503945][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2521.503945][ T555] netlink_rcv_skb+0x130/0x360 [ 2521.503945][ T555] netlink_unicast+0x449/0x710 [ 2521.503945][ T555] netlink_sendmsg+0x723/0xbe0 [ 2521.503945][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2521.503945][ T555] ___sys_sendmsg+0xee/0x170 [ 2521.503945][ T555] __sys_sendmsg+0xcd/0x170 [ 2521.503945][ T555] do_syscall_64+0xc6/0x1e0 [ 2521.503945][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2521.503945][ T555] [ 2531.612596][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 2531.613110][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2531.613110][ T555] netdev_get_by_index+0x5e/0x80 [ 2531.613110][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2531.613110][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2531.613110][ T555] addrconf_f6i_alloc+0x265/0x560 [ 2531.613110][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 2531.613110][ T555] addrconf_join_anycast+0x1c0/0x220 [ 2531.613110][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 2531.613110][ T555] addrconf_dad_completed+0x12b/0xe20 [ 2531.613110][ T555] addrconf_dad_work+0x38c/0xab0 [ 2531.613110][ T555] process_one_work+0x84d/0x18a0 [ 2531.613110][ T555] worker_thread+0x587/0xd30 [ 2531.613110][ T555] kthread+0x28a/0x350 [ 2531.613110][ T555] ret_from_fork+0x31/0x70 [ 2531.613110][ T555] ret_from_fork_asm+0x1a/0x30 [ 2531.613110][ T555] [ 2531.615151][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2531.615151][ T555] netdev_get_by_index+0x5e/0x80 [ 2531.615151][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2531.615151][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2531.615151][ T555] ip6_route_add+0x1c/0x140 [ 2531.615151][ T555] addrconf_prefix_route+0x2a6/0x430 [ 2531.615151][ T555] inet6_addr_add+0x4f8/0xa40 [ 2531.615151][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 2531.615151][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2531.615151][ T555] netlink_rcv_skb+0x130/0x360 [ 2531.615151][ T555] netlink_unicast+0x449/0x710 [ 2531.615151][ T555] netlink_sendmsg+0x723/0xbe0 [ 2531.615151][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2531.615151][ T555] ___sys_sendmsg+0xee/0x170 [ 2531.615151][ T555] __sys_sendmsg+0xcd/0x170 [ 2531.615151][ T555] do_syscall_64+0xc6/0x1e0 [ 2531.615151][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2531.615151][ T555] [ 2531.617415][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2531.617415][ T555] netdev_get_by_index+0x5e/0x80 [ 2531.617415][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2531.617415][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2531.617415][ T555] addrconf_f6i_alloc+0x315/0x560 [ 2531.617415][ T555] ipv6_add_addr+0x411/0x2000 [ 2531.617415][ T555] inet6_addr_add+0x30e/0xa40 [ 2531.617415][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 2531.617415][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2531.617415][ T555] netlink_rcv_skb+0x130/0x360 [ 2531.617415][ T555] netlink_unicast+0x449/0x710 [ 2531.617415][ T555] netlink_sendmsg+0x723/0xbe0 [ 2531.617415][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2531.617415][ T555] ___sys_sendmsg+0xee/0x170 [ 2531.617415][ T555] __sys_sendmsg+0xcd/0x170 [ 2531.617415][ T555] do_syscall_64+0xc6/0x1e0 [ 2531.617415][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2531.617415][ T555] [ 2531.619713][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2531.619713][ T555] netdev_get_by_index+0x5e/0x80 [ 2531.619713][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2531.619713][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2531.619713][ T555] ip6_route_add+0x1c/0x140 [ 2531.619713][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 2531.619713][ T555] addrconf_add_dev+0xe2/0x170 [ 2531.619713][ T555] inet6_addr_add+0x12f/0xa40 [ 2531.619713][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 2531.619713][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2531.619713][ T555] netlink_rcv_skb+0x130/0x360 [ 2531.619713][ T555] netlink_unicast+0x449/0x710 [ 2531.619713][ T555] netlink_sendmsg+0x723/0xbe0 [ 2531.619713][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2531.619713][ T555] ___sys_sendmsg+0xee/0x170 [ 2531.619713][ T555] __sys_sendmsg+0xcd/0x170 [ 2531.619713][ T555] do_syscall_64+0xc6/0x1e0 [ 2531.619713][ T555] [ 2531.621904][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2531.621904][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 2531.621904][ T555] ipv6_find_idev+0x102/0x170 [ 2531.621904][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 2531.621904][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2531.621904][ T555] netlink_rcv_skb+0x130/0x360 [ 2531.621904][ T555] netlink_unicast+0x449/0x710 [ 2531.621904][ T555] netlink_sendmsg+0x723/0xbe0 [ 2531.621904][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2531.621904][ T555] ___sys_sendmsg+0xee/0x170 [ 2531.621904][ T555] __sys_sendmsg+0xcd/0x170 [ 2531.621904][ T555] do_syscall_64+0xc6/0x1e0 [ 2531.621904][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2531.621904][ T555] [ 2531.623617][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2531.623617][ T555] neigh_parms_alloc+0x1e5/0x510 [ 2531.623617][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 2531.623617][ T555] ipv6_find_idev+0x102/0x170 [ 2531.623617][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 2531.623617][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2531.623617][ T555] netlink_rcv_skb+0x130/0x360 [ 2531.623617][ T555] netlink_unicast+0x449/0x710 [ 2531.623617][ T555] netlink_sendmsg+0x723/0xbe0 [ 2531.623617][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2531.623617][ T555] ___sys_sendmsg+0xee/0x170 [ 2531.623617][ T555] __sys_sendmsg+0xcd/0x170 [ 2531.623617][ T555] do_syscall_64+0xc6/0x1e0 [ 2531.623617][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2531.623617][ T555] [ 2541.676570][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 2541.677037][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2541.677037][ T555] netdev_get_by_index+0x5e/0x80 [ 2541.677037][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2541.677037][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2541.677037][ T555] addrconf_f6i_alloc+0x265/0x560 [ 2541.677037][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 2541.677037][ T555] addrconf_join_anycast+0x1c0/0x220 [ 2541.677037][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 2541.677037][ T555] addrconf_dad_completed+0x12b/0xe20 [ 2541.677037][ T555] addrconf_dad_work+0x38c/0xab0 [ 2541.677037][ T555] process_one_work+0x84d/0x18a0 [ 2541.677037][ T555] worker_thread+0x587/0xd30 [ 2541.677037][ T555] kthread+0x28a/0x350 [ 2541.677037][ T555] ret_from_fork+0x31/0x70 [ 2541.677037][ T555] ret_from_fork_asm+0x1a/0x30 [ 2541.677037][ T555] [ 2541.679062][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2541.679062][ T555] netdev_get_by_index+0x5e/0x80 [ 2541.679062][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2541.679062][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2541.679062][ T555] ip6_route_add+0x1c/0x140 [ 2541.679062][ T555] addrconf_prefix_route+0x2a6/0x430 [ 2541.679062][ T555] inet6_addr_add+0x4f8/0xa40 [ 2541.679062][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 2541.679062][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2541.679062][ T555] netlink_rcv_skb+0x130/0x360 [ 2541.679062][ T555] netlink_unicast+0x449/0x710 [ 2541.679062][ T555] netlink_sendmsg+0x723/0xbe0 [ 2541.679062][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2541.679062][ T555] ___sys_sendmsg+0xee/0x170 [ 2541.679062][ T555] __sys_sendmsg+0xcd/0x170 [ 2541.679062][ T555] do_syscall_64+0xc6/0x1e0 [ 2541.679062][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2541.679062][ T555] [ 2541.681271][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2541.681271][ T555] netdev_get_by_index+0x5e/0x80 [ 2541.681271][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2541.681271][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2541.681271][ T555] addrconf_f6i_alloc+0x315/0x560 [ 2541.681271][ T555] ipv6_add_addr+0x411/0x2000 [ 2541.681271][ T555] inet6_addr_add+0x30e/0xa40 [ 2541.681271][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 2541.681271][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2541.681271][ T555] netlink_rcv_skb+0x130/0x360 [ 2541.681271][ T555] netlink_unicast+0x449/0x710 [ 2541.681271][ T555] netlink_sendmsg+0x723/0xbe0 [ 2541.681271][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2541.681271][ T555] ___sys_sendmsg+0xee/0x170 [ 2541.681271][ T555] __sys_sendmsg+0xcd/0x170 [ 2541.681271][ T555] do_syscall_64+0xc6/0x1e0 [ 2541.681271][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2541.681271][ T555] [ 2541.683475][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2541.683475][ T555] netdev_get_by_index+0x5e/0x80 [ 2541.683475][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2541.683475][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2541.683475][ T555] ip6_route_add+0x1c/0x140 [ 2541.683475][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 2541.683475][ T555] addrconf_add_dev+0xe2/0x170 [ 2541.683475][ T555] inet6_addr_add+0x12f/0xa40 [ 2541.683475][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 2541.683475][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2541.683475][ T555] netlink_rcv_skb+0x130/0x360 [ 2541.683475][ T555] netlink_unicast+0x449/0x710 [ 2541.683475][ T555] netlink_sendmsg+0x723/0xbe0 [ 2541.683475][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2541.683475][ T555] ___sys_sendmsg+0xee/0x170 [ 2541.683475][ T555] __sys_sendmsg+0xcd/0x170 [ 2541.683475][ T555] do_syscall_64+0xc6/0x1e0 [ 2541.683475][ T555] [ 2541.685650][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2541.685650][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 2541.685650][ T555] ipv6_find_idev+0x102/0x170 [ 2541.685650][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 2541.685650][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2541.685650][ T555] netlink_rcv_skb+0x130/0x360 [ 2541.685650][ T555] netlink_unicast+0x449/0x710 [ 2541.685650][ T555] netlink_sendmsg+0x723/0xbe0 [ 2541.685650][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2541.685650][ T555] ___sys_sendmsg+0xee/0x170 [ 2541.685650][ T555] __sys_sendmsg+0xcd/0x170 [ 2541.685650][ T555] do_syscall_64+0xc6/0x1e0 [ 2541.685650][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2541.685650][ T555] [ 2541.687356][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2541.687356][ T555] neigh_parms_alloc+0x1e5/0x510 [ 2541.687356][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 2541.687356][ T555] ipv6_find_idev+0x102/0x170 [ 2541.687356][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 2541.687356][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2541.687356][ T555] netlink_rcv_skb+0x130/0x360 [ 2541.687356][ T555] netlink_unicast+0x449/0x710 [ 2541.687356][ T555] netlink_sendmsg+0x723/0xbe0 [ 2541.687356][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2541.687356][ T555] ___sys_sendmsg+0xee/0x170 [ 2541.687356][ T555] __sys_sendmsg+0xcd/0x170 [ 2541.687356][ T555] do_syscall_64+0xc6/0x1e0 [ 2541.687356][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2541.687356][ T555] [ 2551.708572][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 2551.709032][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2551.709032][ T555] netdev_get_by_index+0x5e/0x80 [ 2551.709032][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2551.709032][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2551.709032][ T555] addrconf_f6i_alloc+0x265/0x560 [ 2551.709032][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 2551.709032][ T555] addrconf_join_anycast+0x1c0/0x220 [ 2551.709032][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 2551.709032][ T555] addrconf_dad_completed+0x12b/0xe20 [ 2551.709032][ T555] addrconf_dad_work+0x38c/0xab0 [ 2551.709032][ T555] process_one_work+0x84d/0x18a0 [ 2551.709032][ T555] worker_thread+0x587/0xd30 [ 2551.709032][ T555] kthread+0x28a/0x350 [ 2551.709032][ T555] ret_from_fork+0x31/0x70 [ 2551.709032][ T555] ret_from_fork_asm+0x1a/0x30 [ 2551.709032][ T555] [ 2551.711046][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2551.711046][ T555] netdev_get_by_index+0x5e/0x80 [ 2551.711046][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2551.711046][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2551.711046][ T555] ip6_route_add+0x1c/0x140 [ 2551.711046][ T555] addrconf_prefix_route+0x2a6/0x430 [ 2551.711046][ T555] inet6_addr_add+0x4f8/0xa40 [ 2551.711046][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 2551.711046][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2551.711046][ T555] netlink_rcv_skb+0x130/0x360 [ 2551.711046][ T555] netlink_unicast+0x449/0x710 [ 2551.711046][ T555] netlink_sendmsg+0x723/0xbe0 [ 2551.711046][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2551.711046][ T555] ___sys_sendmsg+0xee/0x170 [ 2551.711046][ T555] __sys_sendmsg+0xcd/0x170 [ 2551.711046][ T555] do_syscall_64+0xc6/0x1e0 [ 2551.711046][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2551.711046][ T555] [ 2551.713254][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2551.713254][ T555] netdev_get_by_index+0x5e/0x80 [ 2551.713254][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2551.713254][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2551.713254][ T555] addrconf_f6i_alloc+0x315/0x560 [ 2551.713254][ T555] ipv6_add_addr+0x411/0x2000 [ 2551.713254][ T555] inet6_addr_add+0x30e/0xa40 [ 2551.713254][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 2551.713254][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2551.713254][ T555] netlink_rcv_skb+0x130/0x360 [ 2551.713254][ T555] netlink_unicast+0x449/0x710 [ 2551.713254][ T555] netlink_sendmsg+0x723/0xbe0 [ 2551.713254][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2551.713254][ T555] ___sys_sendmsg+0xee/0x170 [ 2551.713254][ T555] __sys_sendmsg+0xcd/0x170 [ 2551.713254][ T555] do_syscall_64+0xc6/0x1e0 [ 2551.713254][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2551.713254][ T555] [ 2551.715466][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2551.715466][ T555] netdev_get_by_index+0x5e/0x80 [ 2551.715466][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2551.715466][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2551.715466][ T555] ip6_route_add+0x1c/0x140 [ 2551.715466][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 2551.715466][ T555] addrconf_add_dev+0xe2/0x170 [ 2551.715466][ T555] inet6_addr_add+0x12f/0xa40 [ 2551.715466][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 2551.715466][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2551.715466][ T555] netlink_rcv_skb+0x130/0x360 [ 2551.715466][ T555] netlink_unicast+0x449/0x710 [ 2551.715466][ T555] netlink_sendmsg+0x723/0xbe0 [ 2551.715466][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2551.715466][ T555] ___sys_sendmsg+0xee/0x170 [ 2551.715466][ T555] __sys_sendmsg+0xcd/0x170 [ 2551.715466][ T555] do_syscall_64+0xc6/0x1e0 [ 2551.715466][ T555] [ 2551.717632][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2551.717632][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 2551.717632][ T555] ipv6_find_idev+0x102/0x170 [ 2551.717632][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 2551.717632][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2551.717632][ T555] netlink_rcv_skb+0x130/0x360 [ 2551.717632][ T555] netlink_unicast+0x449/0x710 [ 2551.717632][ T555] netlink_sendmsg+0x723/0xbe0 [ 2551.717632][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2551.717632][ T555] ___sys_sendmsg+0xee/0x170 [ 2551.717632][ T555] __sys_sendmsg+0xcd/0x170 [ 2551.717632][ T555] do_syscall_64+0xc6/0x1e0 [ 2551.717632][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2551.717632][ T555] [ 2551.719337][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2551.719337][ T555] neigh_parms_alloc+0x1e5/0x510 [ 2551.719337][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 2551.719337][ T555] ipv6_find_idev+0x102/0x170 [ 2551.719337][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 2551.719337][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2551.719337][ T555] netlink_rcv_skb+0x130/0x360 [ 2551.719337][ T555] netlink_unicast+0x449/0x710 [ 2551.719337][ T555] netlink_sendmsg+0x723/0xbe0 [ 2551.719337][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2551.719337][ T555] ___sys_sendmsg+0xee/0x170 [ 2551.719337][ T555] __sys_sendmsg+0xcd/0x170 [ 2551.719337][ T555] do_syscall_64+0xc6/0x1e0 [ 2551.719337][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2551.719337][ T555] [ 2561.852531][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 2561.853352][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2561.853352][ T555] netdev_get_by_index+0x5e/0x80 [ 2561.853352][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2561.853352][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2561.853352][ T555] addrconf_f6i_alloc+0x265/0x560 [ 2561.853352][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 2561.853352][ T555] addrconf_join_anycast+0x1c0/0x220 [ 2561.853352][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 2561.853352][ T555] addrconf_dad_completed+0x12b/0xe20 [ 2561.853352][ T555] addrconf_dad_work+0x38c/0xab0 [ 2561.853352][ T555] process_one_work+0x84d/0x18a0 [ 2561.853352][ T555] worker_thread+0x587/0xd30 [ 2561.853352][ T555] kthread+0x28a/0x350 [ 2561.853352][ T555] ret_from_fork+0x31/0x70 [ 2561.853352][ T555] ret_from_fork_asm+0x1a/0x30 [ 2561.853352][ T555] [ 2561.857711][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2561.857711][ T555] netdev_get_by_index+0x5e/0x80 [ 2561.857711][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2561.857711][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2561.857711][ T555] ip6_route_add+0x1c/0x140 [ 2561.857711][ T555] addrconf_prefix_route+0x2a6/0x430 [ 2561.857711][ T555] inet6_addr_add+0x4f8/0xa40 [ 2561.857711][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 2561.857711][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2561.857711][ T555] netlink_rcv_skb+0x130/0x360 [ 2561.857711][ T555] netlink_unicast+0x449/0x710 [ 2561.857711][ T555] netlink_sendmsg+0x723/0xbe0 [ 2561.857711][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2561.857711][ T555] ___sys_sendmsg+0xee/0x170 [ 2561.857711][ T555] __sys_sendmsg+0xcd/0x170 [ 2561.857711][ T555] do_syscall_64+0xc6/0x1e0 [ 2561.857711][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2561.857711][ T555] [ 2561.862561][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2561.862561][ T555] netdev_get_by_index+0x5e/0x80 [ 2561.862561][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2561.862561][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2561.862561][ T555] addrconf_f6i_alloc+0x315/0x560 [ 2561.862561][ T555] ipv6_add_addr+0x411/0x2000 [ 2561.862561][ T555] inet6_addr_add+0x30e/0xa40 [ 2561.862561][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 2561.862561][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2561.862561][ T555] netlink_rcv_skb+0x130/0x360 [ 2561.862561][ T555] netlink_unicast+0x449/0x710 [ 2561.862561][ T555] netlink_sendmsg+0x723/0xbe0 [ 2561.862561][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2561.862561][ T555] ___sys_sendmsg+0xee/0x170 [ 2561.862561][ T555] __sys_sendmsg+0xcd/0x170 [ 2561.862561][ T555] do_syscall_64+0xc6/0x1e0 [ 2561.862561][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2561.862561][ T555] [ 2561.867327][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2561.867327][ T555] netdev_get_by_index+0x5e/0x80 [ 2561.867327][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2561.867327][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2561.867327][ T555] ip6_route_add+0x1c/0x140 [ 2561.867327][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 2561.867327][ T555] addrconf_add_dev+0xe2/0x170 [ 2561.867327][ T555] inet6_addr_add+0x12f/0xa40 [ 2561.867327][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 2561.867327][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2561.867327][ T555] netlink_rcv_skb+0x130/0x360 [ 2561.867327][ T555] netlink_unicast+0x449/0x710 [ 2561.867327][ T555] netlink_sendmsg+0x723/0xbe0 [ 2561.867327][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2561.867327][ T555] ___sys_sendmsg+0xee/0x170 [ 2561.867327][ T555] __sys_sendmsg+0xcd/0x170 [ 2561.867327][ T555] do_syscall_64+0xc6/0x1e0 [ 2561.867327][ T555] [ 2561.872049][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2561.872049][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 2561.872049][ T555] ipv6_find_idev+0x102/0x170 [ 2561.872049][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 2561.872049][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2561.872049][ T555] netlink_rcv_skb+0x130/0x360 [ 2561.872049][ T555] netlink_unicast+0x449/0x710 [ 2561.872049][ T555] netlink_sendmsg+0x723/0xbe0 [ 2561.872049][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2561.872049][ T555] ___sys_sendmsg+0xee/0x170 [ 2561.872049][ T555] __sys_sendmsg+0xcd/0x170 [ 2561.872049][ T555] do_syscall_64+0xc6/0x1e0 [ 2561.872049][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2561.872049][ T555] [ 2561.875714][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2561.875714][ T555] neigh_parms_alloc+0x1e5/0x510 [ 2561.875714][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 2561.875714][ T555] ipv6_find_idev+0x102/0x170 [ 2561.875714][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 2561.875714][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2561.875714][ T555] netlink_rcv_skb+0x130/0x360 [ 2561.875714][ T555] netlink_unicast+0x449/0x710 [ 2561.875714][ T555] netlink_sendmsg+0x723/0xbe0 [ 2561.875714][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2561.875714][ T555] ___sys_sendmsg+0xee/0x170 [ 2561.875714][ T555] __sys_sendmsg+0xcd/0x170 [ 2561.875714][ T555] do_syscall_64+0xc6/0x1e0 [ 2561.875714][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2561.875714][ T555] [ 2571.900523][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 2571.900986][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2571.900986][ T555] netdev_get_by_index+0x5e/0x80 [ 2571.900986][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2571.900986][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2571.900986][ T555] addrconf_f6i_alloc+0x265/0x560 [ 2571.900986][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 2571.900986][ T555] addrconf_join_anycast+0x1c0/0x220 [ 2571.900986][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 2571.900986][ T555] addrconf_dad_completed+0x12b/0xe20 [ 2571.900986][ T555] addrconf_dad_work+0x38c/0xab0 [ 2571.900986][ T555] process_one_work+0x84d/0x18a0 [ 2571.900986][ T555] worker_thread+0x587/0xd30 [ 2571.900986][ T555] kthread+0x28a/0x350 [ 2571.900986][ T555] ret_from_fork+0x31/0x70 [ 2571.900986][ T555] ret_from_fork_asm+0x1a/0x30 [ 2571.900986][ T555] [ 2571.903014][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2571.903014][ T555] netdev_get_by_index+0x5e/0x80 [ 2571.903014][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2571.903014][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2571.903014][ T555] ip6_route_add+0x1c/0x140 [ 2571.903014][ T555] addrconf_prefix_route+0x2a6/0x430 [ 2571.903014][ T555] inet6_addr_add+0x4f8/0xa40 [ 2571.903014][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 2571.903014][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2571.903014][ T555] netlink_rcv_skb+0x130/0x360 [ 2571.903014][ T555] netlink_unicast+0x449/0x710 [ 2571.903014][ T555] netlink_sendmsg+0x723/0xbe0 [ 2571.903014][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2571.903014][ T555] ___sys_sendmsg+0xee/0x170 [ 2571.903014][ T555] __sys_sendmsg+0xcd/0x170 [ 2571.903014][ T555] do_syscall_64+0xc6/0x1e0 [ 2571.903014][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2571.903014][ T555] [ 2571.905243][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2571.905243][ T555] netdev_get_by_index+0x5e/0x80 [ 2571.905243][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2571.905243][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2571.905243][ T555] addrconf_f6i_alloc+0x315/0x560 [ 2571.905243][ T555] ipv6_add_addr+0x411/0x2000 [ 2571.905243][ T555] inet6_addr_add+0x30e/0xa40 [ 2571.905243][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 2571.905243][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2571.905243][ T555] netlink_rcv_skb+0x130/0x360 [ 2571.905243][ T555] netlink_unicast+0x449/0x710 [ 2571.905243][ T555] netlink_sendmsg+0x723/0xbe0 [ 2571.905243][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2571.905243][ T555] ___sys_sendmsg+0xee/0x170 [ 2571.905243][ T555] __sys_sendmsg+0xcd/0x170 [ 2571.905243][ T555] do_syscall_64+0xc6/0x1e0 [ 2571.905243][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2571.905243][ T555] [ 2571.907460][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2571.907460][ T555] netdev_get_by_index+0x5e/0x80 [ 2571.907460][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2571.907460][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2571.907460][ T555] ip6_route_add+0x1c/0x140 [ 2571.907460][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 2571.907460][ T555] addrconf_add_dev+0xe2/0x170 [ 2571.907460][ T555] inet6_addr_add+0x12f/0xa40 [ 2571.907460][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 2571.907460][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2571.907460][ T555] netlink_rcv_skb+0x130/0x360 [ 2571.907460][ T555] netlink_unicast+0x449/0x710 [ 2571.907460][ T555] netlink_sendmsg+0x723/0xbe0 [ 2571.907460][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2571.907460][ T555] ___sys_sendmsg+0xee/0x170 [ 2571.907460][ T555] __sys_sendmsg+0xcd/0x170 [ 2571.907460][ T555] do_syscall_64+0xc6/0x1e0 [ 2571.907460][ T555] [ 2571.909648][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2571.909648][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 2571.909648][ T555] ipv6_find_idev+0x102/0x170 [ 2571.909648][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 2571.909648][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2571.909648][ T555] netlink_rcv_skb+0x130/0x360 [ 2571.909648][ T555] netlink_unicast+0x449/0x710 [ 2571.909648][ T555] netlink_sendmsg+0x723/0xbe0 [ 2571.909648][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2571.909648][ T555] ___sys_sendmsg+0xee/0x170 [ 2571.909648][ T555] __sys_sendmsg+0xcd/0x170 [ 2571.909648][ T555] do_syscall_64+0xc6/0x1e0 [ 2571.909648][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2571.909648][ T555] [ 2571.911355][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2571.911355][ T555] neigh_parms_alloc+0x1e5/0x510 [ 2571.911355][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 2571.911355][ T555] ipv6_find_idev+0x102/0x170 [ 2571.911355][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 2571.911355][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2571.911355][ T555] netlink_rcv_skb+0x130/0x360 [ 2571.911355][ T555] netlink_unicast+0x449/0x710 [ 2571.911355][ T555] netlink_sendmsg+0x723/0xbe0 [ 2571.911355][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2571.911355][ T555] ___sys_sendmsg+0xee/0x170 [ 2571.911355][ T555] __sys_sendmsg+0xcd/0x170 [ 2571.911355][ T555] do_syscall_64+0xc6/0x1e0 [ 2571.911355][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2571.911355][ T555] [ 2581.948528][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 2581.949058][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2581.949058][ T555] netdev_get_by_index+0x5e/0x80 [ 2581.949058][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2581.949058][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2581.949058][ T555] addrconf_f6i_alloc+0x265/0x560 [ 2581.949058][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 2581.949058][ T555] addrconf_join_anycast+0x1c0/0x220 [ 2581.949058][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 2581.949058][ T555] addrconf_dad_completed+0x12b/0xe20 [ 2581.949058][ T555] addrconf_dad_work+0x38c/0xab0 [ 2581.949058][ T555] process_one_work+0x84d/0x18a0 [ 2581.949058][ T555] worker_thread+0x587/0xd30 [ 2581.949058][ T555] kthread+0x28a/0x350 [ 2581.949058][ T555] ret_from_fork+0x31/0x70 [ 2581.949058][ T555] ret_from_fork_asm+0x1a/0x30 [ 2581.949058][ T555] [ 2581.951061][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2581.951061][ T555] netdev_get_by_index+0x5e/0x80 [ 2581.951061][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2581.951061][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2581.951061][ T555] ip6_route_add+0x1c/0x140 [ 2581.951061][ T555] addrconf_prefix_route+0x2a6/0x430 [ 2581.951061][ T555] inet6_addr_add+0x4f8/0xa40 [ 2581.951061][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 2581.951061][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2581.951061][ T555] netlink_rcv_skb+0x130/0x360 [ 2581.951061][ T555] netlink_unicast+0x449/0x710 [ 2581.951061][ T555] netlink_sendmsg+0x723/0xbe0 [ 2581.951061][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2581.951061][ T555] ___sys_sendmsg+0xee/0x170 [ 2581.951061][ T555] __sys_sendmsg+0xcd/0x170 [ 2581.951061][ T555] do_syscall_64+0xc6/0x1e0 [ 2581.951061][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2581.951061][ T555] [ 2581.953288][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2581.953288][ T555] netdev_get_by_index+0x5e/0x80 [ 2581.953288][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2581.953288][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2581.953288][ T555] addrconf_f6i_alloc+0x315/0x560 [ 2581.953288][ T555] ipv6_add_addr+0x411/0x2000 [ 2581.953288][ T555] inet6_addr_add+0x30e/0xa40 [ 2581.953288][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 2581.953288][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2581.953288][ T555] netlink_rcv_skb+0x130/0x360 [ 2581.953288][ T555] netlink_unicast+0x449/0x710 [ 2581.953288][ T555] netlink_sendmsg+0x723/0xbe0 [ 2581.953288][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2581.953288][ T555] ___sys_sendmsg+0xee/0x170 [ 2581.953288][ T555] __sys_sendmsg+0xcd/0x170 [ 2581.953288][ T555] do_syscall_64+0xc6/0x1e0 [ 2581.953288][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2581.953288][ T555] [ 2581.955501][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2581.955501][ T555] netdev_get_by_index+0x5e/0x80 [ 2581.955501][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2581.955501][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2581.955501][ T555] ip6_route_add+0x1c/0x140 [ 2581.955501][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 2581.955501][ T555] addrconf_add_dev+0xe2/0x170 [ 2581.955501][ T555] inet6_addr_add+0x12f/0xa40 [ 2581.955501][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 2581.955501][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2581.955501][ T555] netlink_rcv_skb+0x130/0x360 [ 2581.955501][ T555] netlink_unicast+0x449/0x710 [ 2581.955501][ T555] netlink_sendmsg+0x723/0xbe0 [ 2581.955501][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2581.955501][ T555] ___sys_sendmsg+0xee/0x170 [ 2581.955501][ T555] __sys_sendmsg+0xcd/0x170 [ 2581.955501][ T555] do_syscall_64+0xc6/0x1e0 [ 2581.955501][ T555] [ 2581.957700][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2581.957700][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 2581.957700][ T555] ipv6_find_idev+0x102/0x170 [ 2581.957700][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 2581.957700][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2581.957700][ T555] netlink_rcv_skb+0x130/0x360 [ 2581.957700][ T555] netlink_unicast+0x449/0x710 [ 2581.957700][ T555] netlink_sendmsg+0x723/0xbe0 [ 2581.957700][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2581.957700][ T555] ___sys_sendmsg+0xee/0x170 [ 2581.957700][ T555] __sys_sendmsg+0xcd/0x170 [ 2581.957700][ T555] do_syscall_64+0xc6/0x1e0 [ 2581.957700][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2581.957700][ T555] [ 2581.959405][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2581.959405][ T555] neigh_parms_alloc+0x1e5/0x510 [ 2581.959405][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 2581.959405][ T555] ipv6_find_idev+0x102/0x170 [ 2581.959405][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 2581.959405][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2581.959405][ T555] netlink_rcv_skb+0x130/0x360 [ 2581.959405][ T555] netlink_unicast+0x449/0x710 [ 2581.959405][ T555] netlink_sendmsg+0x723/0xbe0 [ 2581.959405][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2581.959405][ T555] ___sys_sendmsg+0xee/0x170 [ 2581.959405][ T555] __sys_sendmsg+0xcd/0x170 [ 2581.959405][ T555] do_syscall_64+0xc6/0x1e0 [ 2581.959405][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2581.959405][ T555] [ 2592.196512][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 2592.197042][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2592.197042][ T555] netdev_get_by_index+0x5e/0x80 [ 2592.197042][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2592.197042][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2592.197042][ T555] addrconf_f6i_alloc+0x265/0x560 [ 2592.197042][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 2592.197042][ T555] addrconf_join_anycast+0x1c0/0x220 [ 2592.197042][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 2592.197042][ T555] addrconf_dad_completed+0x12b/0xe20 [ 2592.197042][ T555] addrconf_dad_work+0x38c/0xab0 [ 2592.197042][ T555] process_one_work+0x84d/0x18a0 [ 2592.197042][ T555] worker_thread+0x587/0xd30 [ 2592.197042][ T555] kthread+0x28a/0x350 [ 2592.197042][ T555] ret_from_fork+0x31/0x70 [ 2592.197042][ T555] ret_from_fork_asm+0x1a/0x30 [ 2592.197042][ T555] [ 2592.199083][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2592.199083][ T555] netdev_get_by_index+0x5e/0x80 [ 2592.199083][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2592.199083][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2592.199083][ T555] ip6_route_add+0x1c/0x140 [ 2592.199083][ T555] addrconf_prefix_route+0x2a6/0x430 [ 2592.199083][ T555] inet6_addr_add+0x4f8/0xa40 [ 2592.199083][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 2592.199083][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2592.199083][ T555] netlink_rcv_skb+0x130/0x360 [ 2592.199083][ T555] netlink_unicast+0x449/0x710 [ 2592.199083][ T555] netlink_sendmsg+0x723/0xbe0 [ 2592.199083][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2592.199083][ T555] ___sys_sendmsg+0xee/0x170 [ 2592.199083][ T555] __sys_sendmsg+0xcd/0x170 [ 2592.199083][ T555] do_syscall_64+0xc6/0x1e0 [ 2592.199083][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2592.199083][ T555] [ 2592.201288][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2592.201288][ T555] netdev_get_by_index+0x5e/0x80 [ 2592.201288][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2592.201288][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2592.201288][ T555] addrconf_f6i_alloc+0x315/0x560 [ 2592.201288][ T555] ipv6_add_addr+0x411/0x2000 [ 2592.201288][ T555] inet6_addr_add+0x30e/0xa40 [ 2592.201288][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 2592.201288][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2592.201288][ T555] netlink_rcv_skb+0x130/0x360 [ 2592.201288][ T555] netlink_unicast+0x449/0x710 [ 2592.201288][ T555] netlink_sendmsg+0x723/0xbe0 [ 2592.201288][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2592.201288][ T555] ___sys_sendmsg+0xee/0x170 [ 2592.201288][ T555] __sys_sendmsg+0xcd/0x170 [ 2592.201288][ T555] do_syscall_64+0xc6/0x1e0 [ 2592.201288][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2592.201288][ T555] [ 2592.203487][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2592.203487][ T555] netdev_get_by_index+0x5e/0x80 [ 2592.203487][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2592.203487][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2592.203487][ T555] ip6_route_add+0x1c/0x140 [ 2592.203487][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 2592.203487][ T555] addrconf_add_dev+0xe2/0x170 [ 2592.203487][ T555] inet6_addr_add+0x12f/0xa40 [ 2592.203487][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 2592.203487][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2592.203487][ T555] netlink_rcv_skb+0x130/0x360 [ 2592.203487][ T555] netlink_unicast+0x449/0x710 [ 2592.203487][ T555] netlink_sendmsg+0x723/0xbe0 [ 2592.203487][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2592.203487][ T555] ___sys_sendmsg+0xee/0x170 [ 2592.203487][ T555] __sys_sendmsg+0xcd/0x170 [ 2592.203487][ T555] do_syscall_64+0xc6/0x1e0 [ 2592.203487][ T555] [ 2592.206182][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2592.206182][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 2592.206182][ T555] ipv6_find_idev+0x102/0x170 [ 2592.206182][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 2592.206182][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2592.206182][ T555] netlink_rcv_skb+0x130/0x360 [ 2592.206182][ T555] netlink_unicast+0x449/0x710 [ 2592.206182][ T555] netlink_sendmsg+0x723/0xbe0 [ 2592.206182][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2592.206182][ T555] ___sys_sendmsg+0xee/0x170 [ 2592.206182][ T555] __sys_sendmsg+0xcd/0x170 [ 2592.206182][ T555] do_syscall_64+0xc6/0x1e0 [ 2592.206182][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2592.206182][ T555] [ 2592.207879][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2592.207879][ T555] neigh_parms_alloc+0x1e5/0x510 [ 2592.207879][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 2592.207879][ T555] ipv6_find_idev+0x102/0x170 [ 2592.207879][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 2592.207879][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2592.207879][ T555] netlink_rcv_skb+0x130/0x360 [ 2592.207879][ T555] netlink_unicast+0x449/0x710 [ 2592.207879][ T555] netlink_sendmsg+0x723/0xbe0 [ 2592.207879][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2592.207879][ T555] ___sys_sendmsg+0xee/0x170 [ 2592.207879][ T555] __sys_sendmsg+0xcd/0x170 [ 2592.207879][ T555] do_syscall_64+0xc6/0x1e0 [ 2592.207879][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2592.207879][ T555] [ 2602.452529][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 2602.452974][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2602.452974][ T555] netdev_get_by_index+0x5e/0x80 [ 2602.452974][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2602.452974][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2602.452974][ T555] addrconf_f6i_alloc+0x265/0x560 [ 2602.452974][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 2602.452974][ T555] addrconf_join_anycast+0x1c0/0x220 [ 2602.452974][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 2602.452974][ T555] addrconf_dad_completed+0x12b/0xe20 [ 2602.452974][ T555] addrconf_dad_work+0x38c/0xab0 [ 2602.452974][ T555] process_one_work+0x84d/0x18a0 [ 2602.452974][ T555] worker_thread+0x587/0xd30 [ 2602.452974][ T555] kthread+0x28a/0x350 [ 2602.452974][ T555] ret_from_fork+0x31/0x70 [ 2602.452974][ T555] ret_from_fork_asm+0x1a/0x30 [ 2602.452974][ T555] [ 2602.455004][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2602.455004][ T555] netdev_get_by_index+0x5e/0x80 [ 2602.455004][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2602.455004][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2602.455004][ T555] ip6_route_add+0x1c/0x140 [ 2602.455004][ T555] addrconf_prefix_route+0x2a6/0x430 [ 2602.455004][ T555] inet6_addr_add+0x4f8/0xa40 [ 2602.455004][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 2602.455004][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2602.455004][ T555] netlink_rcv_skb+0x130/0x360 [ 2602.455004][ T555] netlink_unicast+0x449/0x710 [ 2602.455004][ T555] netlink_sendmsg+0x723/0xbe0 [ 2602.455004][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2602.455004][ T555] ___sys_sendmsg+0xee/0x170 [ 2602.455004][ T555] __sys_sendmsg+0xcd/0x170 [ 2602.455004][ T555] do_syscall_64+0xc6/0x1e0 [ 2602.455004][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2602.455004][ T555] [ 2602.457219][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2602.457219][ T555] netdev_get_by_index+0x5e/0x80 [ 2602.457219][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2602.457219][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2602.457219][ T555] addrconf_f6i_alloc+0x315/0x560 [ 2602.457219][ T555] ipv6_add_addr+0x411/0x2000 [ 2602.457219][ T555] inet6_addr_add+0x30e/0xa40 [ 2602.457219][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 2602.457219][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2602.457219][ T555] netlink_rcv_skb+0x130/0x360 [ 2602.457219][ T555] netlink_unicast+0x449/0x710 [ 2602.457219][ T555] netlink_sendmsg+0x723/0xbe0 [ 2602.457219][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2602.457219][ T555] ___sys_sendmsg+0xee/0x170 [ 2602.457219][ T555] __sys_sendmsg+0xcd/0x170 [ 2602.457219][ T555] do_syscall_64+0xc6/0x1e0 [ 2602.457219][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2602.457219][ T555] [ 2602.459448][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2602.459448][ T555] netdev_get_by_index+0x5e/0x80 [ 2602.459448][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2602.459448][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2602.459448][ T555] ip6_route_add+0x1c/0x140 [ 2602.459448][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 2602.459448][ T555] addrconf_add_dev+0xe2/0x170 [ 2602.459448][ T555] inet6_addr_add+0x12f/0xa40 [ 2602.459448][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 2602.459448][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2602.459448][ T555] netlink_rcv_skb+0x130/0x360 [ 2602.459448][ T555] netlink_unicast+0x449/0x710 [ 2602.459448][ T555] netlink_sendmsg+0x723/0xbe0 [ 2602.459448][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2602.459448][ T555] ___sys_sendmsg+0xee/0x170 [ 2602.459448][ T555] __sys_sendmsg+0xcd/0x170 [ 2602.459448][ T555] do_syscall_64+0xc6/0x1e0 [ 2602.459448][ T555] [ 2602.461626][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2602.461626][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 2602.461626][ T555] ipv6_find_idev+0x102/0x170 [ 2602.461626][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 2602.461626][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2602.461626][ T555] netlink_rcv_skb+0x130/0x360 [ 2602.461626][ T555] netlink_unicast+0x449/0x710 [ 2602.461626][ T555] netlink_sendmsg+0x723/0xbe0 [ 2602.461626][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2602.461626][ T555] ___sys_sendmsg+0xee/0x170 [ 2602.461626][ T555] __sys_sendmsg+0xcd/0x170 [ 2602.461626][ T555] do_syscall_64+0xc6/0x1e0 [ 2602.461626][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2602.461626][ T555] [ 2602.463326][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2602.463326][ T555] neigh_parms_alloc+0x1e5/0x510 [ 2602.463326][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 2602.463326][ T555] ipv6_find_idev+0x102/0x170 [ 2602.463326][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 2602.463326][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2602.463326][ T555] netlink_rcv_skb+0x130/0x360 [ 2602.463326][ T555] netlink_unicast+0x449/0x710 [ 2602.463326][ T555] netlink_sendmsg+0x723/0xbe0 [ 2602.463326][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2602.463326][ T555] ___sys_sendmsg+0xee/0x170 [ 2602.463326][ T555] __sys_sendmsg+0xcd/0x170 [ 2602.463326][ T555] do_syscall_64+0xc6/0x1e0 [ 2602.463326][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2602.463326][ T555] [ 2612.700559][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 2612.701094][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2612.701094][ T555] netdev_get_by_index+0x5e/0x80 [ 2612.701094][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2612.701094][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2612.701094][ T555] addrconf_f6i_alloc+0x265/0x560 [ 2612.701094][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 2612.701094][ T555] addrconf_join_anycast+0x1c0/0x220 [ 2612.701094][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 2612.701094][ T555] addrconf_dad_completed+0x12b/0xe20 [ 2612.701094][ T555] addrconf_dad_work+0x38c/0xab0 [ 2612.701094][ T555] process_one_work+0x84d/0x18a0 [ 2612.701094][ T555] worker_thread+0x587/0xd30 [ 2612.701094][ T555] kthread+0x28a/0x350 [ 2612.701094][ T555] ret_from_fork+0x31/0x70 [ 2612.701094][ T555] ret_from_fork_asm+0x1a/0x30 [ 2612.701094][ T555] [ 2612.703121][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2612.703121][ T555] netdev_get_by_index+0x5e/0x80 [ 2612.703121][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2612.703121][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2612.703121][ T555] ip6_route_add+0x1c/0x140 [ 2612.703121][ T555] addrconf_prefix_route+0x2a6/0x430 [ 2612.703121][ T555] inet6_addr_add+0x4f8/0xa40 [ 2612.703121][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 2612.703121][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2612.703121][ T555] netlink_rcv_skb+0x130/0x360 [ 2612.703121][ T555] netlink_unicast+0x449/0x710 [ 2612.703121][ T555] netlink_sendmsg+0x723/0xbe0 [ 2612.703121][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2612.703121][ T555] ___sys_sendmsg+0xee/0x170 [ 2612.703121][ T555] __sys_sendmsg+0xcd/0x170 [ 2612.703121][ T555] do_syscall_64+0xc6/0x1e0 [ 2612.703121][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2612.703121][ T555] [ 2612.705368][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2612.705368][ T555] netdev_get_by_index+0x5e/0x80 [ 2612.705368][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2612.705368][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2612.705368][ T555] addrconf_f6i_alloc+0x315/0x560 [ 2612.705368][ T555] ipv6_add_addr+0x411/0x2000 [ 2612.705368][ T555] inet6_addr_add+0x30e/0xa40 [ 2612.705368][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 2612.705368][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2612.705368][ T555] netlink_rcv_skb+0x130/0x360 [ 2612.705368][ T555] netlink_unicast+0x449/0x710 [ 2612.705368][ T555] netlink_sendmsg+0x723/0xbe0 [ 2612.705368][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2612.705368][ T555] ___sys_sendmsg+0xee/0x170 [ 2612.705368][ T555] __sys_sendmsg+0xcd/0x170 [ 2612.705368][ T555] do_syscall_64+0xc6/0x1e0 [ 2612.705368][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2612.705368][ T555] [ 2612.707697][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2612.707697][ T555] netdev_get_by_index+0x5e/0x80 [ 2612.707697][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2612.707697][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2612.707697][ T555] ip6_route_add+0x1c/0x140 [ 2612.707697][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 2612.707697][ T555] addrconf_add_dev+0xe2/0x170 [ 2612.707697][ T555] inet6_addr_add+0x12f/0xa40 [ 2612.707697][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 2612.707697][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2612.707697][ T555] netlink_rcv_skb+0x130/0x360 [ 2612.707697][ T555] netlink_unicast+0x449/0x710 [ 2612.707697][ T555] netlink_sendmsg+0x723/0xbe0 [ 2612.707697][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2612.707697][ T555] ___sys_sendmsg+0xee/0x170 [ 2612.707697][ T555] __sys_sendmsg+0xcd/0x170 [ 2612.707697][ T555] do_syscall_64+0xc6/0x1e0 [ 2612.707697][ T555] [ 2612.709914][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2612.709914][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 2612.709914][ T555] ipv6_find_idev+0x102/0x170 [ 2612.709914][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 2612.709914][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2612.709914][ T555] netlink_rcv_skb+0x130/0x360 [ 2612.709914][ T555] netlink_unicast+0x449/0x710 [ 2612.709914][ T555] netlink_sendmsg+0x723/0xbe0 [ 2612.709914][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2612.709914][ T555] ___sys_sendmsg+0xee/0x170 [ 2612.709914][ T555] __sys_sendmsg+0xcd/0x170 [ 2612.709914][ T555] do_syscall_64+0xc6/0x1e0 [ 2612.709914][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2612.709914][ T555] [ 2612.711634][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2612.711634][ T555] neigh_parms_alloc+0x1e5/0x510 [ 2612.711634][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 2612.711634][ T555] ipv6_find_idev+0x102/0x170 [ 2612.711634][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 2612.711634][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2612.711634][ T555] netlink_rcv_skb+0x130/0x360 [ 2612.711634][ T555] netlink_unicast+0x449/0x710 [ 2612.711634][ T555] netlink_sendmsg+0x723/0xbe0 [ 2612.711634][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2612.711634][ T555] ___sys_sendmsg+0xee/0x170 [ 2612.711634][ T555] __sys_sendmsg+0xcd/0x170 [ 2612.711634][ T555] do_syscall_64+0xc6/0x1e0 [ 2612.711634][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2612.711634][ T555] [ 2622.956532][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 2622.957065][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2622.957065][ T555] netdev_get_by_index+0x5e/0x80 [ 2622.957065][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2622.957065][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2622.957065][ T555] addrconf_f6i_alloc+0x265/0x560 [ 2622.957065][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 2622.957065][ T555] addrconf_join_anycast+0x1c0/0x220 [ 2622.957065][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 2622.957065][ T555] addrconf_dad_completed+0x12b/0xe20 [ 2622.957065][ T555] addrconf_dad_work+0x38c/0xab0 [ 2622.957065][ T555] process_one_work+0x84d/0x18a0 [ 2622.957065][ T555] worker_thread+0x587/0xd30 [ 2622.957065][ T555] kthread+0x28a/0x350 [ 2622.957065][ T555] ret_from_fork+0x31/0x70 [ 2622.957065][ T555] ret_from_fork_asm+0x1a/0x30 [ 2622.957065][ T555] [ 2622.959499][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2622.959499][ T555] netdev_get_by_index+0x5e/0x80 [ 2622.959499][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2622.959499][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2622.959499][ T555] ip6_route_add+0x1c/0x140 [ 2622.959499][ T555] addrconf_prefix_route+0x2a6/0x430 [ 2622.959499][ T555] inet6_addr_add+0x4f8/0xa40 [ 2622.959499][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 2622.959499][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2622.959499][ T555] netlink_rcv_skb+0x130/0x360 [ 2622.959499][ T555] netlink_unicast+0x449/0x710 [ 2622.959499][ T555] netlink_sendmsg+0x723/0xbe0 [ 2622.959499][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2622.959499][ T555] ___sys_sendmsg+0xee/0x170 [ 2622.959499][ T555] __sys_sendmsg+0xcd/0x170 [ 2622.959499][ T555] do_syscall_64+0xc6/0x1e0 [ 2622.959499][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2622.959499][ T555] [ 2622.961735][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2622.961735][ T555] netdev_get_by_index+0x5e/0x80 [ 2622.961735][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2622.961735][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2622.961735][ T555] addrconf_f6i_alloc+0x315/0x560 [ 2622.961735][ T555] ipv6_add_addr+0x411/0x2000 [ 2622.961735][ T555] inet6_addr_add+0x30e/0xa40 [ 2622.961735][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 2622.961735][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2622.961735][ T555] netlink_rcv_skb+0x130/0x360 [ 2622.961735][ T555] netlink_unicast+0x449/0x710 [ 2622.961735][ T555] netlink_sendmsg+0x723/0xbe0 [ 2622.961735][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2622.961735][ T555] ___sys_sendmsg+0xee/0x170 [ 2622.961735][ T555] __sys_sendmsg+0xcd/0x170 [ 2622.961735][ T555] do_syscall_64+0xc6/0x1e0 [ 2622.961735][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2622.961735][ T555] [ 2622.963967][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2622.963967][ T555] netdev_get_by_index+0x5e/0x80 [ 2622.963967][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2622.963967][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2622.963967][ T555] ip6_route_add+0x1c/0x140 [ 2622.963967][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 2622.963967][ T555] addrconf_add_dev+0xe2/0x170 [ 2622.963967][ T555] inet6_addr_add+0x12f/0xa40 [ 2622.963967][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 2622.963967][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2622.963967][ T555] netlink_rcv_skb+0x130/0x360 [ 2622.963967][ T555] netlink_unicast+0x449/0x710 [ 2622.963967][ T555] netlink_sendmsg+0x723/0xbe0 [ 2622.963967][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2622.963967][ T555] ___sys_sendmsg+0xee/0x170 [ 2622.963967][ T555] __sys_sendmsg+0xcd/0x170 [ 2622.963967][ T555] do_syscall_64+0xc6/0x1e0 [ 2622.963967][ T555] [ 2622.966184][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2622.966184][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 2622.966184][ T555] ipv6_find_idev+0x102/0x170 [ 2622.966184][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 2622.966184][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2622.966184][ T555] netlink_rcv_skb+0x130/0x360 [ 2622.966184][ T555] netlink_unicast+0x449/0x710 [ 2622.966184][ T555] netlink_sendmsg+0x723/0xbe0 [ 2622.966184][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2622.966184][ T555] ___sys_sendmsg+0xee/0x170 [ 2622.966184][ T555] __sys_sendmsg+0xcd/0x170 [ 2622.966184][ T555] do_syscall_64+0xc6/0x1e0 [ 2622.966184][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2622.966184][ T555] [ 2622.967902][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2622.967902][ T555] neigh_parms_alloc+0x1e5/0x510 [ 2622.967902][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 2622.967902][ T555] ipv6_find_idev+0x102/0x170 [ 2622.967902][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 2622.967902][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2622.967902][ T555] netlink_rcv_skb+0x130/0x360 [ 2622.967902][ T555] netlink_unicast+0x449/0x710 [ 2622.967902][ T555] netlink_sendmsg+0x723/0xbe0 [ 2622.967902][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2622.967902][ T555] ___sys_sendmsg+0xee/0x170 [ 2622.967902][ T555] __sys_sendmsg+0xcd/0x170 [ 2622.967902][ T555] do_syscall_64+0xc6/0x1e0 [ 2622.967902][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2622.967902][ T555] [ 2633.036540][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 2633.037082][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2633.037082][ T555] netdev_get_by_index+0x5e/0x80 [ 2633.037082][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2633.037082][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2633.037082][ T555] addrconf_f6i_alloc+0x265/0x560 [ 2633.037082][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 2633.037082][ T555] addrconf_join_anycast+0x1c0/0x220 [ 2633.037082][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 2633.037082][ T555] addrconf_dad_completed+0x12b/0xe20 [ 2633.037082][ T555] addrconf_dad_work+0x38c/0xab0 [ 2633.037082][ T555] process_one_work+0x84d/0x18a0 [ 2633.037082][ T555] worker_thread+0x587/0xd30 [ 2633.037082][ T555] kthread+0x28a/0x350 [ 2633.037082][ T555] ret_from_fork+0x31/0x70 [ 2633.037082][ T555] ret_from_fork_asm+0x1a/0x30 [ 2633.037082][ T555] [ 2633.039125][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2633.039125][ T555] netdev_get_by_index+0x5e/0x80 [ 2633.039125][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2633.039125][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2633.039125][ T555] ip6_route_add+0x1c/0x140 [ 2633.039125][ T555] addrconf_prefix_route+0x2a6/0x430 [ 2633.039125][ T555] inet6_addr_add+0x4f8/0xa40 [ 2633.039125][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 2633.039125][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2633.039125][ T555] netlink_rcv_skb+0x130/0x360 [ 2633.039125][ T555] netlink_unicast+0x449/0x710 [ 2633.039125][ T555] netlink_sendmsg+0x723/0xbe0 [ 2633.039125][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2633.039125][ T555] ___sys_sendmsg+0xee/0x170 [ 2633.039125][ T555] __sys_sendmsg+0xcd/0x170 [ 2633.039125][ T555] do_syscall_64+0xc6/0x1e0 [ 2633.039125][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2633.039125][ T555] [ 2633.041369][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2633.041369][ T555] netdev_get_by_index+0x5e/0x80 [ 2633.041369][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2633.041369][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2633.041369][ T555] addrconf_f6i_alloc+0x315/0x560 [ 2633.041369][ T555] ipv6_add_addr+0x411/0x2000 [ 2633.041369][ T555] inet6_addr_add+0x30e/0xa40 [ 2633.041369][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 2633.041369][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2633.041369][ T555] netlink_rcv_skb+0x130/0x360 [ 2633.041369][ T555] netlink_unicast+0x449/0x710 [ 2633.041369][ T555] netlink_sendmsg+0x723/0xbe0 [ 2633.041369][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2633.041369][ T555] ___sys_sendmsg+0xee/0x170 [ 2633.041369][ T555] __sys_sendmsg+0xcd/0x170 [ 2633.041369][ T555] do_syscall_64+0xc6/0x1e0 [ 2633.041369][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2633.041369][ T555] [ 2633.043644][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2633.043644][ T555] netdev_get_by_index+0x5e/0x80 [ 2633.043644][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2633.043644][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2633.043644][ T555] ip6_route_add+0x1c/0x140 [ 2633.043644][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 2633.043644][ T555] addrconf_add_dev+0xe2/0x170 [ 2633.043644][ T555] inet6_addr_add+0x12f/0xa40 [ 2633.043644][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 2633.043644][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2633.043644][ T555] netlink_rcv_skb+0x130/0x360 [ 2633.043644][ T555] netlink_unicast+0x449/0x710 [ 2633.043644][ T555] netlink_sendmsg+0x723/0xbe0 [ 2633.043644][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2633.043644][ T555] ___sys_sendmsg+0xee/0x170 [ 2633.043644][ T555] __sys_sendmsg+0xcd/0x170 [ 2633.043644][ T555] do_syscall_64+0xc6/0x1e0 [ 2633.043644][ T555] [ 2633.045858][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2633.045858][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 2633.045858][ T555] ipv6_find_idev+0x102/0x170 [ 2633.045858][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 2633.045858][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2633.045858][ T555] netlink_rcv_skb+0x130/0x360 [ 2633.045858][ T555] netlink_unicast+0x449/0x710 [ 2633.045858][ T555] netlink_sendmsg+0x723/0xbe0 [ 2633.045858][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2633.045858][ T555] ___sys_sendmsg+0xee/0x170 [ 2633.045858][ T555] __sys_sendmsg+0xcd/0x170 [ 2633.045858][ T555] do_syscall_64+0xc6/0x1e0 [ 2633.045858][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2633.045858][ T555] [ 2633.047587][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2633.047587][ T555] neigh_parms_alloc+0x1e5/0x510 [ 2633.047587][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 2633.047587][ T555] ipv6_find_idev+0x102/0x170 [ 2633.047587][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 2633.047587][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2633.047587][ T555] netlink_rcv_skb+0x130/0x360 [ 2633.047587][ T555] netlink_unicast+0x449/0x710 [ 2633.047587][ T555] netlink_sendmsg+0x723/0xbe0 [ 2633.047587][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2633.047587][ T555] ___sys_sendmsg+0xee/0x170 [ 2633.047587][ T555] __sys_sendmsg+0xcd/0x170 [ 2633.047587][ T555] do_syscall_64+0xc6/0x1e0 [ 2633.047587][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2633.047587][ T555] [ 2643.092601][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 2643.093147][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2643.093147][ T555] netdev_get_by_index+0x5e/0x80 [ 2643.093147][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2643.093147][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2643.093147][ T555] addrconf_f6i_alloc+0x265/0x560 [ 2643.093147][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 2643.093147][ T555] addrconf_join_anycast+0x1c0/0x220 [ 2643.093147][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 2643.093147][ T555] addrconf_dad_completed+0x12b/0xe20 [ 2643.093147][ T555] addrconf_dad_work+0x38c/0xab0 [ 2643.093147][ T555] process_one_work+0x84d/0x18a0 [ 2643.093147][ T555] worker_thread+0x587/0xd30 [ 2643.093147][ T555] kthread+0x28a/0x350 [ 2643.093147][ T555] ret_from_fork+0x31/0x70 [ 2643.093147][ T555] ret_from_fork_asm+0x1a/0x30 [ 2643.093147][ T555] [ 2643.095177][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2643.095177][ T555] netdev_get_by_index+0x5e/0x80 [ 2643.095177][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2643.095177][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2643.095177][ T555] ip6_route_add+0x1c/0x140 [ 2643.095177][ T555] addrconf_prefix_route+0x2a6/0x430 [ 2643.095177][ T555] inet6_addr_add+0x4f8/0xa40 [ 2643.095177][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 2643.095177][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2643.095177][ T555] netlink_rcv_skb+0x130/0x360 [ 2643.095177][ T555] netlink_unicast+0x449/0x710 [ 2643.095177][ T555] netlink_sendmsg+0x723/0xbe0 [ 2643.095177][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2643.095177][ T555] ___sys_sendmsg+0xee/0x170 [ 2643.095177][ T555] __sys_sendmsg+0xcd/0x170 [ 2643.095177][ T555] do_syscall_64+0xc6/0x1e0 [ 2643.095177][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2643.095177][ T555] [ 2643.097425][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2643.097425][ T555] netdev_get_by_index+0x5e/0x80 [ 2643.097425][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2643.097425][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2643.097425][ T555] addrconf_f6i_alloc+0x315/0x560 [ 2643.097425][ T555] ipv6_add_addr+0x411/0x2000 [ 2643.097425][ T555] inet6_addr_add+0x30e/0xa40 [ 2643.097425][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 2643.097425][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2643.097425][ T555] netlink_rcv_skb+0x130/0x360 [ 2643.097425][ T555] netlink_unicast+0x449/0x710 [ 2643.097425][ T555] netlink_sendmsg+0x723/0xbe0 [ 2643.097425][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2643.097425][ T555] ___sys_sendmsg+0xee/0x170 [ 2643.097425][ T555] __sys_sendmsg+0xcd/0x170 [ 2643.097425][ T555] do_syscall_64+0xc6/0x1e0 [ 2643.097425][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2643.097425][ T555] [ 2643.099667][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2643.099667][ T555] netdev_get_by_index+0x5e/0x80 [ 2643.099667][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2643.099667][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2643.099667][ T555] ip6_route_add+0x1c/0x140 [ 2643.099667][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 2643.099667][ T555] addrconf_add_dev+0xe2/0x170 [ 2643.099667][ T555] inet6_addr_add+0x12f/0xa40 [ 2643.099667][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 2643.099667][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2643.099667][ T555] netlink_rcv_skb+0x130/0x360 [ 2643.099667][ T555] netlink_unicast+0x449/0x710 [ 2643.099667][ T555] netlink_sendmsg+0x723/0xbe0 [ 2643.099667][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2643.099667][ T555] ___sys_sendmsg+0xee/0x170 [ 2643.099667][ T555] __sys_sendmsg+0xcd/0x170 [ 2643.099667][ T555] do_syscall_64+0xc6/0x1e0 [ 2643.099667][ T555] [ 2643.101871][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2643.101871][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 2643.101871][ T555] ipv6_find_idev+0x102/0x170 [ 2643.101871][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 2643.101871][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2643.101871][ T555] netlink_rcv_skb+0x130/0x360 [ 2643.101871][ T555] netlink_unicast+0x449/0x710 [ 2643.101871][ T555] netlink_sendmsg+0x723/0xbe0 [ 2643.101871][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2643.101871][ T555] ___sys_sendmsg+0xee/0x170 [ 2643.101871][ T555] __sys_sendmsg+0xcd/0x170 [ 2643.101871][ T555] do_syscall_64+0xc6/0x1e0 [ 2643.101871][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2643.101871][ T555] [ 2643.103588][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2643.103588][ T555] neigh_parms_alloc+0x1e5/0x510 [ 2643.103588][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 2643.103588][ T555] ipv6_find_idev+0x102/0x170 [ 2643.103588][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 2643.103588][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2643.103588][ T555] netlink_rcv_skb+0x130/0x360 [ 2643.103588][ T555] netlink_unicast+0x449/0x710 [ 2643.103588][ T555] netlink_sendmsg+0x723/0xbe0 [ 2643.103588][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2643.103588][ T555] ___sys_sendmsg+0xee/0x170 [ 2643.103588][ T555] __sys_sendmsg+0xcd/0x170 [ 2643.103588][ T555] do_syscall_64+0xc6/0x1e0 [ 2643.103588][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2643.103588][ T555] [ 2653.348512][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 2653.349091][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2653.349091][ T555] netdev_get_by_index+0x5e/0x80 [ 2653.349091][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2653.349091][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2653.349091][ T555] addrconf_f6i_alloc+0x265/0x560 [ 2653.349091][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 2653.349091][ T555] addrconf_join_anycast+0x1c0/0x220 [ 2653.349091][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 2653.349091][ T555] addrconf_dad_completed+0x12b/0xe20 [ 2653.349091][ T555] addrconf_dad_work+0x38c/0xab0 [ 2653.349091][ T555] process_one_work+0x84d/0x18a0 [ 2653.349091][ T555] worker_thread+0x587/0xd30 [ 2653.349091][ T555] kthread+0x28a/0x350 [ 2653.349091][ T555] ret_from_fork+0x31/0x70 [ 2653.349091][ T555] ret_from_fork_asm+0x1a/0x30 [ 2653.349091][ T555] [ 2653.351120][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2653.351120][ T555] netdev_get_by_index+0x5e/0x80 [ 2653.351120][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2653.351120][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2653.351120][ T555] ip6_route_add+0x1c/0x140 [ 2653.351120][ T555] addrconf_prefix_route+0x2a6/0x430 [ 2653.351120][ T555] inet6_addr_add+0x4f8/0xa40 [ 2653.351120][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 2653.351120][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2653.351120][ T555] netlink_rcv_skb+0x130/0x360 [ 2653.351120][ T555] netlink_unicast+0x449/0x710 [ 2653.351120][ T555] netlink_sendmsg+0x723/0xbe0 [ 2653.351120][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2653.351120][ T555] ___sys_sendmsg+0xee/0x170 [ 2653.351120][ T555] __sys_sendmsg+0xcd/0x170 [ 2653.351120][ T555] do_syscall_64+0xc6/0x1e0 [ 2653.351120][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2653.351120][ T555] [ 2653.353349][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2653.353349][ T555] netdev_get_by_index+0x5e/0x80 [ 2653.353349][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2653.353349][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2653.353349][ T555] addrconf_f6i_alloc+0x315/0x560 [ 2653.353349][ T555] ipv6_add_addr+0x411/0x2000 [ 2653.353349][ T555] inet6_addr_add+0x30e/0xa40 [ 2653.353349][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 2653.353349][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2653.353349][ T555] netlink_rcv_skb+0x130/0x360 [ 2653.353349][ T555] netlink_unicast+0x449/0x710 [ 2653.353349][ T555] netlink_sendmsg+0x723/0xbe0 [ 2653.353349][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2653.353349][ T555] ___sys_sendmsg+0xee/0x170 [ 2653.353349][ T555] __sys_sendmsg+0xcd/0x170 [ 2653.353349][ T555] do_syscall_64+0xc6/0x1e0 [ 2653.353349][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2653.353349][ T555] [ 2653.355581][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2653.355581][ T555] netdev_get_by_index+0x5e/0x80 [ 2653.355581][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2653.355581][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2653.355581][ T555] ip6_route_add+0x1c/0x140 [ 2653.355581][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 2653.355581][ T555] addrconf_add_dev+0xe2/0x170 [ 2653.355581][ T555] inet6_addr_add+0x12f/0xa40 [ 2653.355581][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 2653.355581][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2653.355581][ T555] netlink_rcv_skb+0x130/0x360 [ 2653.355581][ T555] netlink_unicast+0x449/0x710 [ 2653.355581][ T555] netlink_sendmsg+0x723/0xbe0 [ 2653.355581][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2653.355581][ T555] ___sys_sendmsg+0xee/0x170 [ 2653.355581][ T555] __sys_sendmsg+0xcd/0x170 [ 2653.355581][ T555] do_syscall_64+0xc6/0x1e0 [ 2653.355581][ T555] [ 2653.357772][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2653.357772][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 2653.357772][ T555] ipv6_find_idev+0x102/0x170 [ 2653.357772][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 2653.357772][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2653.357772][ T555] netlink_rcv_skb+0x130/0x360 [ 2653.357772][ T555] netlink_unicast+0x449/0x710 [ 2653.357772][ T555] netlink_sendmsg+0x723/0xbe0 [ 2653.357772][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2653.357772][ T555] ___sys_sendmsg+0xee/0x170 [ 2653.357772][ T555] __sys_sendmsg+0xcd/0x170 [ 2653.357772][ T555] do_syscall_64+0xc6/0x1e0 [ 2653.357772][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2653.357772][ T555] [ 2653.359493][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2653.359493][ T555] neigh_parms_alloc+0x1e5/0x510 [ 2653.359493][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 2653.359493][ T555] ipv6_find_idev+0x102/0x170 [ 2653.359493][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 2653.359493][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2653.359493][ T555] netlink_rcv_skb+0x130/0x360 [ 2653.359493][ T555] netlink_unicast+0x449/0x710 [ 2653.359493][ T555] netlink_sendmsg+0x723/0xbe0 [ 2653.359493][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2653.359493][ T555] ___sys_sendmsg+0xee/0x170 [ 2653.359493][ T555] __sys_sendmsg+0xcd/0x170 [ 2653.359493][ T555] do_syscall_64+0xc6/0x1e0 [ 2653.359493][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2653.359493][ T555] [ 2663.604562][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 2663.605117][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2663.605117][ T555] netdev_get_by_index+0x5e/0x80 [ 2663.605117][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2663.605117][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2663.605117][ T555] addrconf_f6i_alloc+0x265/0x560 [ 2663.605117][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 2663.605117][ T555] addrconf_join_anycast+0x1c0/0x220 [ 2663.605117][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 2663.605117][ T555] addrconf_dad_completed+0x12b/0xe20 [ 2663.605117][ T555] addrconf_dad_work+0x38c/0xab0 [ 2663.605117][ T555] process_one_work+0x84d/0x18a0 [ 2663.605117][ T555] worker_thread+0x587/0xd30 [ 2663.605117][ T555] kthread+0x28a/0x350 [ 2663.605117][ T555] ret_from_fork+0x31/0x70 [ 2663.605117][ T555] ret_from_fork_asm+0x1a/0x30 [ 2663.605117][ T555] [ 2663.607142][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2663.607142][ T555] netdev_get_by_index+0x5e/0x80 [ 2663.607142][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2663.607142][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2663.607142][ T555] ip6_route_add+0x1c/0x140 [ 2663.607142][ T555] addrconf_prefix_route+0x2a6/0x430 [ 2663.607142][ T555] inet6_addr_add+0x4f8/0xa40 [ 2663.607142][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 2663.607142][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2663.607142][ T555] netlink_rcv_skb+0x130/0x360 [ 2663.607142][ T555] netlink_unicast+0x449/0x710 [ 2663.607142][ T555] netlink_sendmsg+0x723/0xbe0 [ 2663.607142][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2663.607142][ T555] ___sys_sendmsg+0xee/0x170 [ 2663.607142][ T555] __sys_sendmsg+0xcd/0x170 [ 2663.607142][ T555] do_syscall_64+0xc6/0x1e0 [ 2663.607142][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2663.607142][ T555] [ 2663.609400][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2663.609400][ T555] netdev_get_by_index+0x5e/0x80 [ 2663.609400][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2663.609400][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2663.609400][ T555] addrconf_f6i_alloc+0x315/0x560 [ 2663.609400][ T555] ipv6_add_addr+0x411/0x2000 [ 2663.609400][ T555] inet6_addr_add+0x30e/0xa40 [ 2663.609400][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 2663.609400][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2663.609400][ T555] netlink_rcv_skb+0x130/0x360 [ 2663.609400][ T555] netlink_unicast+0x449/0x710 [ 2663.609400][ T555] netlink_sendmsg+0x723/0xbe0 [ 2663.609400][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2663.609400][ T555] ___sys_sendmsg+0xee/0x170 [ 2663.609400][ T555] __sys_sendmsg+0xcd/0x170 [ 2663.609400][ T555] do_syscall_64+0xc6/0x1e0 [ 2663.609400][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2663.609400][ T555] [ 2663.611628][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2663.611628][ T555] netdev_get_by_index+0x5e/0x80 [ 2663.611628][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2663.611628][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2663.611628][ T555] ip6_route_add+0x1c/0x140 [ 2663.611628][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 2663.611628][ T555] addrconf_add_dev+0xe2/0x170 [ 2663.611628][ T555] inet6_addr_add+0x12f/0xa40 [ 2663.611628][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 2663.611628][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2663.611628][ T555] netlink_rcv_skb+0x130/0x360 [ 2663.611628][ T555] netlink_unicast+0x449/0x710 [ 2663.611628][ T555] netlink_sendmsg+0x723/0xbe0 [ 2663.611628][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2663.611628][ T555] ___sys_sendmsg+0xee/0x170 [ 2663.611628][ T555] __sys_sendmsg+0xcd/0x170 [ 2663.611628][ T555] do_syscall_64+0xc6/0x1e0 [ 2663.611628][ T555] [ 2663.613826][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2663.613826][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 2663.613826][ T555] ipv6_find_idev+0x102/0x170 [ 2663.613826][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 2663.613826][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2663.613826][ T555] netlink_rcv_skb+0x130/0x360 [ 2663.613826][ T555] netlink_unicast+0x449/0x710 [ 2663.613826][ T555] netlink_sendmsg+0x723/0xbe0 [ 2663.613826][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2663.613826][ T555] ___sys_sendmsg+0xee/0x170 [ 2663.613826][ T555] __sys_sendmsg+0xcd/0x170 [ 2663.613826][ T555] do_syscall_64+0xc6/0x1e0 [ 2663.613826][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2663.613826][ T555] [ 2663.615542][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2663.615542][ T555] neigh_parms_alloc+0x1e5/0x510 [ 2663.615542][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 2663.615542][ T555] ipv6_find_idev+0x102/0x170 [ 2663.615542][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 2663.615542][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2663.615542][ T555] netlink_rcv_skb+0x130/0x360 [ 2663.615542][ T555] netlink_unicast+0x449/0x710 [ 2663.615542][ T555] netlink_sendmsg+0x723/0xbe0 [ 2663.615542][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2663.615542][ T555] ___sys_sendmsg+0xee/0x170 [ 2663.615542][ T555] __sys_sendmsg+0xcd/0x170 [ 2663.615542][ T555] do_syscall_64+0xc6/0x1e0 [ 2663.615542][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2663.615542][ T555] [ 2673.860513][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 2673.861070][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2673.861070][ T555] netdev_get_by_index+0x5e/0x80 [ 2673.861070][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2673.861070][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2673.861070][ T555] addrconf_f6i_alloc+0x265/0x560 [ 2673.861070][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 2673.861070][ T555] addrconf_join_anycast+0x1c0/0x220 [ 2673.861070][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 2673.861070][ T555] addrconf_dad_completed+0x12b/0xe20 [ 2673.861070][ T555] addrconf_dad_work+0x38c/0xab0 [ 2673.861070][ T555] process_one_work+0x84d/0x18a0 [ 2673.861070][ T555] worker_thread+0x587/0xd30 [ 2673.861070][ T555] kthread+0x28a/0x350 [ 2673.861070][ T555] ret_from_fork+0x31/0x70 [ 2673.861070][ T555] ret_from_fork_asm+0x1a/0x30 [ 2673.861070][ T555] [ 2673.863107][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2673.863107][ T555] netdev_get_by_index+0x5e/0x80 [ 2673.863107][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2673.863107][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2673.863107][ T555] ip6_route_add+0x1c/0x140 [ 2673.863107][ T555] addrconf_prefix_route+0x2a6/0x430 [ 2673.863107][ T555] inet6_addr_add+0x4f8/0xa40 [ 2673.863107][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 2673.863107][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2673.863107][ T555] netlink_rcv_skb+0x130/0x360 [ 2673.863107][ T555] netlink_unicast+0x449/0x710 [ 2673.863107][ T555] netlink_sendmsg+0x723/0xbe0 [ 2673.863107][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2673.863107][ T555] ___sys_sendmsg+0xee/0x170 [ 2673.863107][ T555] __sys_sendmsg+0xcd/0x170 [ 2673.863107][ T555] do_syscall_64+0xc6/0x1e0 [ 2673.863107][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2673.863107][ T555] [ 2673.865343][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2673.865343][ T555] netdev_get_by_index+0x5e/0x80 [ 2673.865343][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2673.865343][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2673.865343][ T555] addrconf_f6i_alloc+0x315/0x560 [ 2673.865343][ T555] ipv6_add_addr+0x411/0x2000 [ 2673.865343][ T555] inet6_addr_add+0x30e/0xa40 [ 2673.865343][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 2673.865343][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2673.865343][ T555] netlink_rcv_skb+0x130/0x360 [ 2673.865343][ T555] netlink_unicast+0x449/0x710 [ 2673.865343][ T555] netlink_sendmsg+0x723/0xbe0 [ 2673.865343][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2673.865343][ T555] ___sys_sendmsg+0xee/0x170 [ 2673.865343][ T555] __sys_sendmsg+0xcd/0x170 [ 2673.865343][ T555] do_syscall_64+0xc6/0x1e0 [ 2673.865343][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2673.865343][ T555] [ 2673.867580][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2673.867580][ T555] netdev_get_by_index+0x5e/0x80 [ 2673.867580][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2673.867580][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2673.867580][ T555] ip6_route_add+0x1c/0x140 [ 2673.867580][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 2673.867580][ T555] addrconf_add_dev+0xe2/0x170 [ 2673.867580][ T555] inet6_addr_add+0x12f/0xa40 [ 2673.867580][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 2673.867580][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2673.867580][ T555] netlink_rcv_skb+0x130/0x360 [ 2673.867580][ T555] netlink_unicast+0x449/0x710 [ 2673.867580][ T555] netlink_sendmsg+0x723/0xbe0 [ 2673.867580][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2673.867580][ T555] ___sys_sendmsg+0xee/0x170 [ 2673.867580][ T555] __sys_sendmsg+0xcd/0x170 [ 2673.867580][ T555] do_syscall_64+0xc6/0x1e0 [ 2673.867580][ T555] [ 2673.869811][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2673.869811][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 2673.869811][ T555] ipv6_find_idev+0x102/0x170 [ 2673.869811][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 2673.869811][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2673.869811][ T555] netlink_rcv_skb+0x130/0x360 [ 2673.869811][ T555] netlink_unicast+0x449/0x710 [ 2673.869811][ T555] netlink_sendmsg+0x723/0xbe0 [ 2673.869811][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2673.869811][ T555] ___sys_sendmsg+0xee/0x170 [ 2673.869811][ T555] __sys_sendmsg+0xcd/0x170 [ 2673.869811][ T555] do_syscall_64+0xc6/0x1e0 [ 2673.869811][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2673.869811][ T555] [ 2673.871533][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2673.871533][ T555] neigh_parms_alloc+0x1e5/0x510 [ 2673.871533][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 2673.871533][ T555] ipv6_find_idev+0x102/0x170 [ 2673.871533][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 2673.871533][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2673.871533][ T555] netlink_rcv_skb+0x130/0x360 [ 2673.871533][ T555] netlink_unicast+0x449/0x710 [ 2673.871533][ T555] netlink_sendmsg+0x723/0xbe0 [ 2673.871533][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2673.871533][ T555] ___sys_sendmsg+0xee/0x170 [ 2673.871533][ T555] __sys_sendmsg+0xcd/0x170 [ 2673.871533][ T555] do_syscall_64+0xc6/0x1e0 [ 2673.871533][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2673.871533][ T555] [ 2684.116554][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 2684.117034][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2684.117034][ T555] netdev_get_by_index+0x5e/0x80 [ 2684.117034][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2684.117034][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2684.117034][ T555] addrconf_f6i_alloc+0x265/0x560 [ 2684.117034][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 2684.117034][ T555] addrconf_join_anycast+0x1c0/0x220 [ 2684.117034][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 2684.117034][ T555] addrconf_dad_completed+0x12b/0xe20 [ 2684.117034][ T555] addrconf_dad_work+0x38c/0xab0 [ 2684.117034][ T555] process_one_work+0x84d/0x18a0 [ 2684.117034][ T555] worker_thread+0x587/0xd30 [ 2684.117034][ T555] kthread+0x28a/0x350 [ 2684.117034][ T555] ret_from_fork+0x31/0x70 [ 2684.117034][ T555] ret_from_fork_asm+0x1a/0x30 [ 2684.117034][ T555] [ 2684.119070][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2684.119070][ T555] netdev_get_by_index+0x5e/0x80 [ 2684.119070][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2684.119070][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2684.119070][ T555] ip6_route_add+0x1c/0x140 [ 2684.119070][ T555] addrconf_prefix_route+0x2a6/0x430 [ 2684.119070][ T555] inet6_addr_add+0x4f8/0xa40 [ 2684.119070][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 2684.119070][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2684.119070][ T555] netlink_rcv_skb+0x130/0x360 [ 2684.119070][ T555] netlink_unicast+0x449/0x710 [ 2684.119070][ T555] netlink_sendmsg+0x723/0xbe0 [ 2684.119070][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2684.119070][ T555] ___sys_sendmsg+0xee/0x170 [ 2684.119070][ T555] __sys_sendmsg+0xcd/0x170 [ 2684.119070][ T555] do_syscall_64+0xc6/0x1e0 [ 2684.119070][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2684.119070][ T555] [ 2684.121352][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2684.121352][ T555] netdev_get_by_index+0x5e/0x80 [ 2684.121352][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2684.121352][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2684.121352][ T555] addrconf_f6i_alloc+0x315/0x560 [ 2684.121352][ T555] ipv6_add_addr+0x411/0x2000 [ 2684.121352][ T555] inet6_addr_add+0x30e/0xa40 [ 2684.121352][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 2684.121352][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2684.121352][ T555] netlink_rcv_skb+0x130/0x360 [ 2684.121352][ T555] netlink_unicast+0x449/0x710 [ 2684.121352][ T555] netlink_sendmsg+0x723/0xbe0 [ 2684.121352][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2684.121352][ T555] ___sys_sendmsg+0xee/0x170 [ 2684.121352][ T555] __sys_sendmsg+0xcd/0x170 [ 2684.121352][ T555] do_syscall_64+0xc6/0x1e0 [ 2684.121352][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2684.121352][ T555] [ 2684.123596][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2684.123596][ T555] netdev_get_by_index+0x5e/0x80 [ 2684.123596][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2684.123596][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2684.123596][ T555] ip6_route_add+0x1c/0x140 [ 2684.123596][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 2684.123596][ T555] addrconf_add_dev+0xe2/0x170 [ 2684.123596][ T555] inet6_addr_add+0x12f/0xa40 [ 2684.123596][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 2684.123596][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2684.123596][ T555] netlink_rcv_skb+0x130/0x360 [ 2684.123596][ T555] netlink_unicast+0x449/0x710 [ 2684.123596][ T555] netlink_sendmsg+0x723/0xbe0 [ 2684.123596][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2684.123596][ T555] ___sys_sendmsg+0xee/0x170 [ 2684.123596][ T555] __sys_sendmsg+0xcd/0x170 [ 2684.123596][ T555] do_syscall_64+0xc6/0x1e0 [ 2684.123596][ T555] [ 2684.125793][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2684.125793][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 2684.125793][ T555] ipv6_find_idev+0x102/0x170 [ 2684.125793][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 2684.125793][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2684.125793][ T555] netlink_rcv_skb+0x130/0x360 [ 2684.125793][ T555] netlink_unicast+0x449/0x710 [ 2684.125793][ T555] netlink_sendmsg+0x723/0xbe0 [ 2684.125793][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2684.125793][ T555] ___sys_sendmsg+0xee/0x170 [ 2684.125793][ T555] __sys_sendmsg+0xcd/0x170 [ 2684.125793][ T555] do_syscall_64+0xc6/0x1e0 [ 2684.125793][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2684.125793][ T555] [ 2684.127522][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2684.127522][ T555] neigh_parms_alloc+0x1e5/0x510 [ 2684.127522][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 2684.127522][ T555] ipv6_find_idev+0x102/0x170 [ 2684.127522][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 2684.127522][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2684.127522][ T555] netlink_rcv_skb+0x130/0x360 [ 2684.127522][ T555] netlink_unicast+0x449/0x710 [ 2684.127522][ T555] netlink_sendmsg+0x723/0xbe0 [ 2684.127522][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2684.127522][ T555] ___sys_sendmsg+0xee/0x170 [ 2684.127522][ T555] __sys_sendmsg+0xcd/0x170 [ 2684.127522][ T555] do_syscall_64+0xc6/0x1e0 [ 2684.127522][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2684.127522][ T555] [ 2694.204665][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 2694.205221][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2694.205221][ T555] netdev_get_by_index+0x5e/0x80 [ 2694.205221][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2694.205221][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2694.205221][ T555] addrconf_f6i_alloc+0x265/0x560 [ 2694.205221][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 2694.205221][ T555] addrconf_join_anycast+0x1c0/0x220 [ 2694.205221][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 2694.205221][ T555] addrconf_dad_completed+0x12b/0xe20 [ 2694.205221][ T555] addrconf_dad_work+0x38c/0xab0 [ 2694.205221][ T555] process_one_work+0x84d/0x18a0 [ 2694.205221][ T555] worker_thread+0x587/0xd30 [ 2694.205221][ T555] kthread+0x28a/0x350 [ 2694.205221][ T555] ret_from_fork+0x31/0x70 [ 2694.205221][ T555] ret_from_fork_asm+0x1a/0x30 [ 2694.205221][ T555] [ 2694.207254][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2694.207254][ T555] netdev_get_by_index+0x5e/0x80 [ 2694.207254][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2694.207254][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2694.207254][ T555] ip6_route_add+0x1c/0x140 [ 2694.207254][ T555] addrconf_prefix_route+0x2a6/0x430 [ 2694.207254][ T555] inet6_addr_add+0x4f8/0xa40 [ 2694.207254][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 2694.207254][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2694.207254][ T555] netlink_rcv_skb+0x130/0x360 [ 2694.207254][ T555] netlink_unicast+0x449/0x710 [ 2694.207254][ T555] netlink_sendmsg+0x723/0xbe0 [ 2694.207254][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2694.207254][ T555] ___sys_sendmsg+0xee/0x170 [ 2694.207254][ T555] __sys_sendmsg+0xcd/0x170 [ 2694.207254][ T555] do_syscall_64+0xc6/0x1e0 [ 2694.207254][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2694.207254][ T555] [ 2694.209511][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2694.209511][ T555] netdev_get_by_index+0x5e/0x80 [ 2694.209511][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2694.209511][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2694.209511][ T555] addrconf_f6i_alloc+0x315/0x560 [ 2694.209511][ T555] ipv6_add_addr+0x411/0x2000 [ 2694.209511][ T555] inet6_addr_add+0x30e/0xa40 [ 2694.209511][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 2694.209511][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2694.209511][ T555] netlink_rcv_skb+0x130/0x360 [ 2694.209511][ T555] netlink_unicast+0x449/0x710 [ 2694.209511][ T555] netlink_sendmsg+0x723/0xbe0 [ 2694.209511][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2694.209511][ T555] ___sys_sendmsg+0xee/0x170 [ 2694.209511][ T555] __sys_sendmsg+0xcd/0x170 [ 2694.209511][ T555] do_syscall_64+0xc6/0x1e0 [ 2694.209511][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2694.209511][ T555] [ 2694.212307][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2694.212307][ T555] netdev_get_by_index+0x5e/0x80 [ 2694.212307][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2694.212307][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2694.212307][ T555] ip6_route_add+0x1c/0x140 [ 2694.212307][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 2694.212307][ T555] addrconf_add_dev+0xe2/0x170 [ 2694.212307][ T555] inet6_addr_add+0x12f/0xa40 [ 2694.212307][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 2694.212307][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2694.212307][ T555] netlink_rcv_skb+0x130/0x360 [ 2694.212307][ T555] netlink_unicast+0x449/0x710 [ 2694.212307][ T555] netlink_sendmsg+0x723/0xbe0 [ 2694.212307][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2694.212307][ T555] ___sys_sendmsg+0xee/0x170 [ 2694.212307][ T555] __sys_sendmsg+0xcd/0x170 [ 2694.212307][ T555] do_syscall_64+0xc6/0x1e0 [ 2694.212307][ T555] [ 2694.214502][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2694.214502][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 2694.214502][ T555] ipv6_find_idev+0x102/0x170 [ 2694.214502][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 2694.214502][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2694.214502][ T555] netlink_rcv_skb+0x130/0x360 [ 2694.214502][ T555] netlink_unicast+0x449/0x710 [ 2694.214502][ T555] netlink_sendmsg+0x723/0xbe0 [ 2694.214502][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2694.214502][ T555] ___sys_sendmsg+0xee/0x170 [ 2694.214502][ T555] __sys_sendmsg+0xcd/0x170 [ 2694.214502][ T555] do_syscall_64+0xc6/0x1e0 [ 2694.214502][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2694.214502][ T555] [ 2694.216219][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2694.216219][ T555] neigh_parms_alloc+0x1e5/0x510 [ 2694.216219][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 2694.216219][ T555] ipv6_find_idev+0x102/0x170 [ 2694.216219][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 2694.216219][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2694.216219][ T555] netlink_rcv_skb+0x130/0x360 [ 2694.216219][ T555] netlink_unicast+0x449/0x710 [ 2694.216219][ T555] netlink_sendmsg+0x723/0xbe0 [ 2694.216219][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2694.216219][ T555] ___sys_sendmsg+0xee/0x170 [ 2694.216219][ T555] __sys_sendmsg+0xcd/0x170 [ 2694.216219][ T555] do_syscall_64+0xc6/0x1e0 [ 2694.216219][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2694.216219][ T555] [ 2704.468449][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 2704.468951][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2704.468951][ T555] netdev_get_by_index+0x5e/0x80 [ 2704.468951][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2704.468951][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2704.468951][ T555] addrconf_f6i_alloc+0x265/0x560 [ 2704.468951][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 2704.468951][ T555] addrconf_join_anycast+0x1c0/0x220 [ 2704.468951][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 2704.468951][ T555] addrconf_dad_completed+0x12b/0xe20 [ 2704.468951][ T555] addrconf_dad_work+0x38c/0xab0 [ 2704.468951][ T555] process_one_work+0x84d/0x18a0 [ 2704.468951][ T555] worker_thread+0x587/0xd30 [ 2704.468951][ T555] kthread+0x28a/0x350 [ 2704.468951][ T555] ret_from_fork+0x31/0x70 [ 2704.468951][ T555] ret_from_fork_asm+0x1a/0x30 [ 2704.468951][ T555] [ 2704.470967][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2704.470967][ T555] netdev_get_by_index+0x5e/0x80 [ 2704.470967][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2704.470967][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2704.470967][ T555] ip6_route_add+0x1c/0x140 [ 2704.470967][ T555] addrconf_prefix_route+0x2a6/0x430 [ 2704.470967][ T555] inet6_addr_add+0x4f8/0xa40 [ 2704.470967][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 2704.470967][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2704.470967][ T555] netlink_rcv_skb+0x130/0x360 [ 2704.470967][ T555] netlink_unicast+0x449/0x710 [ 2704.470967][ T555] netlink_sendmsg+0x723/0xbe0 [ 2704.470967][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2704.470967][ T555] ___sys_sendmsg+0xee/0x170 [ 2704.470967][ T555] __sys_sendmsg+0xcd/0x170 [ 2704.470967][ T555] do_syscall_64+0xc6/0x1e0 [ 2704.470967][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2704.470967][ T555] [ 2704.473175][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2704.473175][ T555] netdev_get_by_index+0x5e/0x80 [ 2704.473175][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2704.473175][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2704.473175][ T555] addrconf_f6i_alloc+0x315/0x560 [ 2704.473175][ T555] ipv6_add_addr+0x411/0x2000 [ 2704.473175][ T555] inet6_addr_add+0x30e/0xa40 [ 2704.473175][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 2704.473175][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2704.473175][ T555] netlink_rcv_skb+0x130/0x360 [ 2704.473175][ T555] netlink_unicast+0x449/0x710 [ 2704.473175][ T555] netlink_sendmsg+0x723/0xbe0 [ 2704.473175][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2704.473175][ T555] ___sys_sendmsg+0xee/0x170 [ 2704.473175][ T555] __sys_sendmsg+0xcd/0x170 [ 2704.473175][ T555] do_syscall_64+0xc6/0x1e0 [ 2704.473175][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2704.473175][ T555] [ 2704.475376][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2704.475376][ T555] netdev_get_by_index+0x5e/0x80 [ 2704.475376][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2704.475376][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2704.475376][ T555] ip6_route_add+0x1c/0x140 [ 2704.475376][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 2704.475376][ T555] addrconf_add_dev+0xe2/0x170 [ 2704.475376][ T555] inet6_addr_add+0x12f/0xa40 [ 2704.475376][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 2704.475376][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2704.475376][ T555] netlink_rcv_skb+0x130/0x360 [ 2704.475376][ T555] netlink_unicast+0x449/0x710 [ 2704.475376][ T555] netlink_sendmsg+0x723/0xbe0 [ 2704.475376][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2704.475376][ T555] ___sys_sendmsg+0xee/0x170 [ 2704.475376][ T555] __sys_sendmsg+0xcd/0x170 [ 2704.475376][ T555] do_syscall_64+0xc6/0x1e0 [ 2704.475376][ T555] [ 2704.477542][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2704.477542][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 2704.477542][ T555] ipv6_find_idev+0x102/0x170 [ 2704.477542][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 2704.477542][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2704.477542][ T555] netlink_rcv_skb+0x130/0x360 [ 2704.477542][ T555] netlink_unicast+0x449/0x710 [ 2704.477542][ T555] netlink_sendmsg+0x723/0xbe0 [ 2704.477542][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2704.477542][ T555] ___sys_sendmsg+0xee/0x170 [ 2704.477542][ T555] __sys_sendmsg+0xcd/0x170 [ 2704.477542][ T555] do_syscall_64+0xc6/0x1e0 [ 2704.477542][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2704.477542][ T555] [ 2704.479711][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2704.479711][ T555] neigh_parms_alloc+0x1e5/0x510 [ 2704.479711][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 2704.479711][ T555] ipv6_find_idev+0x102/0x170 [ 2704.479711][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 2704.479711][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2704.479711][ T555] netlink_rcv_skb+0x130/0x360 [ 2704.479711][ T555] netlink_unicast+0x449/0x710 [ 2704.479711][ T555] netlink_sendmsg+0x723/0xbe0 [ 2704.479711][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2704.479711][ T555] ___sys_sendmsg+0xee/0x170 [ 2704.479711][ T555] __sys_sendmsg+0xcd/0x170 [ 2704.479711][ T555] do_syscall_64+0xc6/0x1e0 [ 2704.479711][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2704.479711][ T555] [ 2714.580538][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 2714.581048][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2714.581048][ T555] netdev_get_by_index+0x5e/0x80 [ 2714.581048][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2714.581048][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2714.581048][ T555] addrconf_f6i_alloc+0x265/0x560 [ 2714.581048][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 2714.581048][ T555] addrconf_join_anycast+0x1c0/0x220 [ 2714.581048][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 2714.581048][ T555] addrconf_dad_completed+0x12b/0xe20 [ 2714.581048][ T555] addrconf_dad_work+0x38c/0xab0 [ 2714.581048][ T555] process_one_work+0x84d/0x18a0 [ 2714.581048][ T555] worker_thread+0x587/0xd30 [ 2714.581048][ T555] kthread+0x28a/0x350 [ 2714.581048][ T555] ret_from_fork+0x31/0x70 [ 2714.581048][ T555] ret_from_fork_asm+0x1a/0x30 [ 2714.581048][ T555] [ 2714.583052][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2714.583052][ T555] netdev_get_by_index+0x5e/0x80 [ 2714.583052][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2714.583052][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2714.583052][ T555] ip6_route_add+0x1c/0x140 [ 2714.583052][ T555] addrconf_prefix_route+0x2a6/0x430 [ 2714.583052][ T555] inet6_addr_add+0x4f8/0xa40 [ 2714.583052][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 2714.583052][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2714.583052][ T555] netlink_rcv_skb+0x130/0x360 [ 2714.583052][ T555] netlink_unicast+0x449/0x710 [ 2714.583052][ T555] netlink_sendmsg+0x723/0xbe0 [ 2714.583052][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2714.583052][ T555] ___sys_sendmsg+0xee/0x170 [ 2714.583052][ T555] __sys_sendmsg+0xcd/0x170 [ 2714.583052][ T555] do_syscall_64+0xc6/0x1e0 [ 2714.583052][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2714.583052][ T555] [ 2714.585260][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2714.585260][ T555] netdev_get_by_index+0x5e/0x80 [ 2714.585260][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2714.585260][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2714.585260][ T555] addrconf_f6i_alloc+0x315/0x560 [ 2714.585260][ T555] ipv6_add_addr+0x411/0x2000 [ 2714.585260][ T555] inet6_addr_add+0x30e/0xa40 [ 2714.585260][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 2714.585260][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2714.585260][ T555] netlink_rcv_skb+0x130/0x360 [ 2714.585260][ T555] netlink_unicast+0x449/0x710 [ 2714.585260][ T555] netlink_sendmsg+0x723/0xbe0 [ 2714.585260][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2714.585260][ T555] ___sys_sendmsg+0xee/0x170 [ 2714.585260][ T555] __sys_sendmsg+0xcd/0x170 [ 2714.585260][ T555] do_syscall_64+0xc6/0x1e0 [ 2714.585260][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2714.585260][ T555] [ 2714.587467][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2714.587467][ T555] netdev_get_by_index+0x5e/0x80 [ 2714.587467][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2714.587467][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2714.587467][ T555] ip6_route_add+0x1c/0x140 [ 2714.587467][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 2714.587467][ T555] addrconf_add_dev+0xe2/0x170 [ 2714.587467][ T555] inet6_addr_add+0x12f/0xa40 [ 2714.587467][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 2714.587467][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2714.587467][ T555] netlink_rcv_skb+0x130/0x360 [ 2714.587467][ T555] netlink_unicast+0x449/0x710 [ 2714.587467][ T555] netlink_sendmsg+0x723/0xbe0 [ 2714.587467][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2714.587467][ T555] ___sys_sendmsg+0xee/0x170 [ 2714.587467][ T555] __sys_sendmsg+0xcd/0x170 [ 2714.587467][ T555] do_syscall_64+0xc6/0x1e0 [ 2714.587467][ T555] [ 2714.589669][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2714.589669][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 2714.589669][ T555] ipv6_find_idev+0x102/0x170 [ 2714.589669][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 2714.589669][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2714.589669][ T555] netlink_rcv_skb+0x130/0x360 [ 2714.589669][ T555] netlink_unicast+0x449/0x710 [ 2714.589669][ T555] netlink_sendmsg+0x723/0xbe0 [ 2714.589669][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2714.589669][ T555] ___sys_sendmsg+0xee/0x170 [ 2714.589669][ T555] __sys_sendmsg+0xcd/0x170 [ 2714.589669][ T555] do_syscall_64+0xc6/0x1e0 [ 2714.589669][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2714.589669][ T555] [ 2714.591361][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2714.591361][ T555] neigh_parms_alloc+0x1e5/0x510 [ 2714.591361][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 2714.591361][ T555] ipv6_find_idev+0x102/0x170 [ 2714.591361][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 2714.591361][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2714.591361][ T555] netlink_rcv_skb+0x130/0x360 [ 2714.591361][ T555] netlink_unicast+0x449/0x710 [ 2714.591361][ T555] netlink_sendmsg+0x723/0xbe0 [ 2714.591361][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2714.591361][ T555] ___sys_sendmsg+0xee/0x170 [ 2714.591361][ T555] __sys_sendmsg+0xcd/0x170 [ 2714.591361][ T555] do_syscall_64+0xc6/0x1e0 [ 2714.591361][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2714.591361][ T555] [ 2724.660525][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 2724.661036][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2724.661036][ T555] netdev_get_by_index+0x5e/0x80 [ 2724.661036][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2724.661036][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2724.661036][ T555] addrconf_f6i_alloc+0x265/0x560 [ 2724.661036][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 2724.661036][ T555] addrconf_join_anycast+0x1c0/0x220 [ 2724.661036][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 2724.661036][ T555] addrconf_dad_completed+0x12b/0xe20 [ 2724.661036][ T555] addrconf_dad_work+0x38c/0xab0 [ 2724.661036][ T555] process_one_work+0x84d/0x18a0 [ 2724.661036][ T555] worker_thread+0x587/0xd30 [ 2724.661036][ T555] kthread+0x28a/0x350 [ 2724.661036][ T555] ret_from_fork+0x31/0x70 [ 2724.661036][ T555] ret_from_fork_asm+0x1a/0x30 [ 2724.661036][ T555] [ 2724.663054][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2724.663054][ T555] netdev_get_by_index+0x5e/0x80 [ 2724.663054][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2724.663054][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2724.663054][ T555] ip6_route_add+0x1c/0x140 [ 2724.663054][ T555] addrconf_prefix_route+0x2a6/0x430 [ 2724.663054][ T555] inet6_addr_add+0x4f8/0xa40 [ 2724.663054][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 2724.663054][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2724.663054][ T555] netlink_rcv_skb+0x130/0x360 [ 2724.663054][ T555] netlink_unicast+0x449/0x710 [ 2724.663054][ T555] netlink_sendmsg+0x723/0xbe0 [ 2724.663054][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2724.663054][ T555] ___sys_sendmsg+0xee/0x170 [ 2724.663054][ T555] __sys_sendmsg+0xcd/0x170 [ 2724.663054][ T555] do_syscall_64+0xc6/0x1e0 [ 2724.663054][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2724.663054][ T555] [ 2724.665261][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2724.665261][ T555] netdev_get_by_index+0x5e/0x80 [ 2724.665261][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2724.665261][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2724.665261][ T555] addrconf_f6i_alloc+0x315/0x560 [ 2724.665261][ T555] ipv6_add_addr+0x411/0x2000 [ 2724.665261][ T555] inet6_addr_add+0x30e/0xa40 [ 2724.665261][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 2724.665261][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2724.665261][ T555] netlink_rcv_skb+0x130/0x360 [ 2724.665261][ T555] netlink_unicast+0x449/0x710 [ 2724.665261][ T555] netlink_sendmsg+0x723/0xbe0 [ 2724.665261][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2724.665261][ T555] ___sys_sendmsg+0xee/0x170 [ 2724.665261][ T555] __sys_sendmsg+0xcd/0x170 [ 2724.665261][ T555] do_syscall_64+0xc6/0x1e0 [ 2724.665261][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2724.665261][ T555] [ 2724.667461][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2724.667461][ T555] netdev_get_by_index+0x5e/0x80 [ 2724.667461][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2724.667461][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2724.667461][ T555] ip6_route_add+0x1c/0x140 [ 2724.667461][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 2724.667461][ T555] addrconf_add_dev+0xe2/0x170 [ 2724.667461][ T555] inet6_addr_add+0x12f/0xa40 [ 2724.667461][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 2724.667461][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2724.667461][ T555] netlink_rcv_skb+0x130/0x360 [ 2724.667461][ T555] netlink_unicast+0x449/0x710 [ 2724.667461][ T555] netlink_sendmsg+0x723/0xbe0 [ 2724.667461][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2724.667461][ T555] ___sys_sendmsg+0xee/0x170 [ 2724.667461][ T555] __sys_sendmsg+0xcd/0x170 [ 2724.667461][ T555] do_syscall_64+0xc6/0x1e0 [ 2724.667461][ T555] [ 2724.669709][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2724.669709][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 2724.669709][ T555] ipv6_find_idev+0x102/0x170 [ 2724.669709][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 2724.669709][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2724.669709][ T555] netlink_rcv_skb+0x130/0x360 [ 2724.669709][ T555] netlink_unicast+0x449/0x710 [ 2724.669709][ T555] netlink_sendmsg+0x723/0xbe0 [ 2724.669709][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2724.669709][ T555] ___sys_sendmsg+0xee/0x170 [ 2724.669709][ T555] __sys_sendmsg+0xcd/0x170 [ 2724.669709][ T555] do_syscall_64+0xc6/0x1e0 [ 2724.669709][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2724.669709][ T555] [ 2724.671415][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2724.671415][ T555] neigh_parms_alloc+0x1e5/0x510 [ 2724.671415][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 2724.671415][ T555] ipv6_find_idev+0x102/0x170 [ 2724.671415][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 2724.671415][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2724.671415][ T555] netlink_rcv_skb+0x130/0x360 [ 2724.671415][ T555] netlink_unicast+0x449/0x710 [ 2724.671415][ T555] netlink_sendmsg+0x723/0xbe0 [ 2724.671415][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2724.671415][ T555] ___sys_sendmsg+0xee/0x170 [ 2724.671415][ T555] __sys_sendmsg+0xcd/0x170 [ 2724.671415][ T555] do_syscall_64+0xc6/0x1e0 [ 2724.671415][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2724.671415][ T555] [ 2734.708450][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 2734.708901][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2734.708901][ T555] netdev_get_by_index+0x5e/0x80 [ 2734.708901][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2734.708901][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2734.708901][ T555] addrconf_f6i_alloc+0x265/0x560 [ 2734.708901][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 2734.708901][ T555] addrconf_join_anycast+0x1c0/0x220 [ 2734.708901][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 2734.708901][ T555] addrconf_dad_completed+0x12b/0xe20 [ 2734.708901][ T555] addrconf_dad_work+0x38c/0xab0 [ 2734.708901][ T555] process_one_work+0x84d/0x18a0 [ 2734.708901][ T555] worker_thread+0x587/0xd30 [ 2734.708901][ T555] kthread+0x28a/0x350 [ 2734.708901][ T555] ret_from_fork+0x31/0x70 [ 2734.708901][ T555] ret_from_fork_asm+0x1a/0x30 [ 2734.708901][ T555] [ 2734.710910][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2734.710910][ T555] netdev_get_by_index+0x5e/0x80 [ 2734.710910][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2734.710910][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2734.710910][ T555] ip6_route_add+0x1c/0x140 [ 2734.710910][ T555] addrconf_prefix_route+0x2a6/0x430 [ 2734.710910][ T555] inet6_addr_add+0x4f8/0xa40 [ 2734.710910][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 2734.710910][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2734.710910][ T555] netlink_rcv_skb+0x130/0x360 [ 2734.710910][ T555] netlink_unicast+0x449/0x710 [ 2734.710910][ T555] netlink_sendmsg+0x723/0xbe0 [ 2734.710910][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2734.710910][ T555] ___sys_sendmsg+0xee/0x170 [ 2734.710910][ T555] __sys_sendmsg+0xcd/0x170 [ 2734.710910][ T555] do_syscall_64+0xc6/0x1e0 [ 2734.710910][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2734.710910][ T555] [ 2734.713130][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2734.713130][ T555] netdev_get_by_index+0x5e/0x80 [ 2734.713130][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2734.713130][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2734.713130][ T555] addrconf_f6i_alloc+0x315/0x560 [ 2734.713130][ T555] ipv6_add_addr+0x411/0x2000 [ 2734.713130][ T555] inet6_addr_add+0x30e/0xa40 [ 2734.713130][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 2734.713130][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2734.713130][ T555] netlink_rcv_skb+0x130/0x360 [ 2734.713130][ T555] netlink_unicast+0x449/0x710 [ 2734.713130][ T555] netlink_sendmsg+0x723/0xbe0 [ 2734.713130][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2734.713130][ T555] ___sys_sendmsg+0xee/0x170 [ 2734.713130][ T555] __sys_sendmsg+0xcd/0x170 [ 2734.713130][ T555] do_syscall_64+0xc6/0x1e0 [ 2734.713130][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2734.713130][ T555] [ 2734.715337][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2734.715337][ T555] netdev_get_by_index+0x5e/0x80 [ 2734.715337][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2734.715337][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2734.715337][ T555] ip6_route_add+0x1c/0x140 [ 2734.715337][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 2734.715337][ T555] addrconf_add_dev+0xe2/0x170 [ 2734.715337][ T555] inet6_addr_add+0x12f/0xa40 [ 2734.715337][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 2734.715337][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2734.715337][ T555] netlink_rcv_skb+0x130/0x360 [ 2734.715337][ T555] netlink_unicast+0x449/0x710 [ 2734.715337][ T555] netlink_sendmsg+0x723/0xbe0 [ 2734.715337][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2734.715337][ T555] ___sys_sendmsg+0xee/0x170 [ 2734.715337][ T555] __sys_sendmsg+0xcd/0x170 [ 2734.715337][ T555] do_syscall_64+0xc6/0x1e0 [ 2734.715337][ T555] [ 2734.717881][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2734.717881][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 2734.717881][ T555] ipv6_find_idev+0x102/0x170 [ 2734.717881][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 2734.717881][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2734.717881][ T555] netlink_rcv_skb+0x130/0x360 [ 2734.717881][ T555] netlink_unicast+0x449/0x710 [ 2734.717881][ T555] netlink_sendmsg+0x723/0xbe0 [ 2734.717881][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2734.717881][ T555] ___sys_sendmsg+0xee/0x170 [ 2734.717881][ T555] __sys_sendmsg+0xcd/0x170 [ 2734.717881][ T555] do_syscall_64+0xc6/0x1e0 [ 2734.717881][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2734.717881][ T555] [ 2734.719584][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2734.719584][ T555] neigh_parms_alloc+0x1e5/0x510 [ 2734.719584][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 2734.719584][ T555] ipv6_find_idev+0x102/0x170 [ 2734.719584][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 2734.719584][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2734.719584][ T555] netlink_rcv_skb+0x130/0x360 [ 2734.719584][ T555] netlink_unicast+0x449/0x710 [ 2734.719584][ T555] netlink_sendmsg+0x723/0xbe0 [ 2734.719584][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2734.719584][ T555] ___sys_sendmsg+0xee/0x170 [ 2734.719584][ T555] __sys_sendmsg+0xcd/0x170 [ 2734.719584][ T555] do_syscall_64+0xc6/0x1e0 [ 2734.719584][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2734.719584][ T555] [ 2744.964529][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 2744.965043][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2744.965043][ T555] netdev_get_by_index+0x5e/0x80 [ 2744.965043][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2744.965043][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2744.965043][ T555] addrconf_f6i_alloc+0x265/0x560 [ 2744.965043][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 2744.965043][ T555] addrconf_join_anycast+0x1c0/0x220 [ 2744.965043][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 2744.965043][ T555] addrconf_dad_completed+0x12b/0xe20 [ 2744.965043][ T555] addrconf_dad_work+0x38c/0xab0 [ 2744.965043][ T555] process_one_work+0x84d/0x18a0 [ 2744.965043][ T555] worker_thread+0x587/0xd30 [ 2744.965043][ T555] kthread+0x28a/0x350 [ 2744.965043][ T555] ret_from_fork+0x31/0x70 [ 2744.965043][ T555] ret_from_fork_asm+0x1a/0x30 [ 2744.965043][ T555] [ 2744.967048][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2744.967048][ T555] netdev_get_by_index+0x5e/0x80 [ 2744.967048][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2744.967048][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2744.967048][ T555] ip6_route_add+0x1c/0x140 [ 2744.967048][ T555] addrconf_prefix_route+0x2a6/0x430 [ 2744.967048][ T555] inet6_addr_add+0x4f8/0xa40 [ 2744.967048][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 2744.967048][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2744.967048][ T555] netlink_rcv_skb+0x130/0x360 [ 2744.967048][ T555] netlink_unicast+0x449/0x710 [ 2744.967048][ T555] netlink_sendmsg+0x723/0xbe0 [ 2744.967048][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2744.967048][ T555] ___sys_sendmsg+0xee/0x170 [ 2744.967048][ T555] __sys_sendmsg+0xcd/0x170 [ 2744.967048][ T555] do_syscall_64+0xc6/0x1e0 [ 2744.967048][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2744.967048][ T555] [ 2744.969279][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2744.969279][ T555] netdev_get_by_index+0x5e/0x80 [ 2744.969279][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2744.969279][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2744.969279][ T555] addrconf_f6i_alloc+0x315/0x560 [ 2744.969279][ T555] ipv6_add_addr+0x411/0x2000 [ 2744.969279][ T555] inet6_addr_add+0x30e/0xa40 [ 2744.969279][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 2744.969279][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2744.969279][ T555] netlink_rcv_skb+0x130/0x360 [ 2744.969279][ T555] netlink_unicast+0x449/0x710 [ 2744.969279][ T555] netlink_sendmsg+0x723/0xbe0 [ 2744.969279][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2744.969279][ T555] ___sys_sendmsg+0xee/0x170 [ 2744.969279][ T555] __sys_sendmsg+0xcd/0x170 [ 2744.969279][ T555] do_syscall_64+0xc6/0x1e0 [ 2744.969279][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2744.969279][ T555] [ 2744.971485][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2744.971485][ T555] netdev_get_by_index+0x5e/0x80 [ 2744.971485][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2744.971485][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2744.971485][ T555] ip6_route_add+0x1c/0x140 [ 2744.971485][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 2744.971485][ T555] addrconf_add_dev+0xe2/0x170 [ 2744.971485][ T555] inet6_addr_add+0x12f/0xa40 [ 2744.971485][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 2744.971485][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2744.971485][ T555] netlink_rcv_skb+0x130/0x360 [ 2744.971485][ T555] netlink_unicast+0x449/0x710 [ 2744.971485][ T555] netlink_sendmsg+0x723/0xbe0 [ 2744.971485][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2744.971485][ T555] ___sys_sendmsg+0xee/0x170 [ 2744.971485][ T555] __sys_sendmsg+0xcd/0x170 [ 2744.971485][ T555] do_syscall_64+0xc6/0x1e0 [ 2744.971485][ T555] [ 2744.973670][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2744.973670][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 2744.973670][ T555] ipv6_find_idev+0x102/0x170 [ 2744.973670][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 2744.973670][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2744.973670][ T555] netlink_rcv_skb+0x130/0x360 [ 2744.973670][ T555] netlink_unicast+0x449/0x710 [ 2744.973670][ T555] netlink_sendmsg+0x723/0xbe0 [ 2744.973670][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2744.973670][ T555] ___sys_sendmsg+0xee/0x170 [ 2744.973670][ T555] __sys_sendmsg+0xcd/0x170 [ 2744.973670][ T555] do_syscall_64+0xc6/0x1e0 [ 2744.973670][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2744.973670][ T555] [ 2744.975371][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2744.975371][ T555] neigh_parms_alloc+0x1e5/0x510 [ 2744.975371][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 2744.975371][ T555] ipv6_find_idev+0x102/0x170 [ 2744.975371][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 2744.975371][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2744.975371][ T555] netlink_rcv_skb+0x130/0x360 [ 2744.975371][ T555] netlink_unicast+0x449/0x710 [ 2744.975371][ T555] netlink_sendmsg+0x723/0xbe0 [ 2744.975371][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2744.975371][ T555] ___sys_sendmsg+0xee/0x170 [ 2744.975371][ T555] __sys_sendmsg+0xcd/0x170 [ 2744.975371][ T555] do_syscall_64+0xc6/0x1e0 [ 2744.975371][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2744.975371][ T555] [ 2755.212483][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 2755.212933][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2755.212933][ T555] netdev_get_by_index+0x5e/0x80 [ 2755.212933][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2755.212933][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2755.212933][ T555] addrconf_f6i_alloc+0x265/0x560 [ 2755.212933][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 2755.212933][ T555] addrconf_join_anycast+0x1c0/0x220 [ 2755.212933][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 2755.212933][ T555] addrconf_dad_completed+0x12b/0xe20 [ 2755.212933][ T555] addrconf_dad_work+0x38c/0xab0 [ 2755.212933][ T555] process_one_work+0x84d/0x18a0 [ 2755.212933][ T555] worker_thread+0x587/0xd30 [ 2755.212933][ T555] kthread+0x28a/0x350 [ 2755.212933][ T555] ret_from_fork+0x31/0x70 [ 2755.212933][ T555] ret_from_fork_asm+0x1a/0x30 [ 2755.212933][ T555] [ 2755.214976][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2755.214976][ T555] netdev_get_by_index+0x5e/0x80 [ 2755.214976][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2755.214976][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2755.214976][ T555] ip6_route_add+0x1c/0x140 [ 2755.214976][ T555] addrconf_prefix_route+0x2a6/0x430 [ 2755.214976][ T555] inet6_addr_add+0x4f8/0xa40 [ 2755.214976][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 2755.214976][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2755.214976][ T555] netlink_rcv_skb+0x130/0x360 [ 2755.214976][ T555] netlink_unicast+0x449/0x710 [ 2755.214976][ T555] netlink_sendmsg+0x723/0xbe0 [ 2755.214976][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2755.214976][ T555] ___sys_sendmsg+0xee/0x170 [ 2755.214976][ T555] __sys_sendmsg+0xcd/0x170 [ 2755.214976][ T555] do_syscall_64+0xc6/0x1e0 [ 2755.214976][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2755.214976][ T555] [ 2755.217206][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2755.217206][ T555] netdev_get_by_index+0x5e/0x80 [ 2755.217206][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2755.217206][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2755.217206][ T555] addrconf_f6i_alloc+0x315/0x560 [ 2755.217206][ T555] ipv6_add_addr+0x411/0x2000 [ 2755.217206][ T555] inet6_addr_add+0x30e/0xa40 [ 2755.217206][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 2755.217206][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2755.217206][ T555] netlink_rcv_skb+0x130/0x360 [ 2755.217206][ T555] netlink_unicast+0x449/0x710 [ 2755.217206][ T555] netlink_sendmsg+0x723/0xbe0 [ 2755.217206][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2755.217206][ T555] ___sys_sendmsg+0xee/0x170 [ 2755.217206][ T555] __sys_sendmsg+0xcd/0x170 [ 2755.217206][ T555] do_syscall_64+0xc6/0x1e0 [ 2755.217206][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2755.217206][ T555] [ 2755.219444][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2755.219444][ T555] netdev_get_by_index+0x5e/0x80 [ 2755.219444][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2755.219444][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2755.219444][ T555] ip6_route_add+0x1c/0x140 [ 2755.219444][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 2755.219444][ T555] addrconf_add_dev+0xe2/0x170 [ 2755.219444][ T555] inet6_addr_add+0x12f/0xa40 [ 2755.219444][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 2755.219444][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2755.219444][ T555] netlink_rcv_skb+0x130/0x360 [ 2755.219444][ T555] netlink_unicast+0x449/0x710 [ 2755.219444][ T555] netlink_sendmsg+0x723/0xbe0 [ 2755.219444][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2755.219444][ T555] ___sys_sendmsg+0xee/0x170 [ 2755.219444][ T555] __sys_sendmsg+0xcd/0x170 [ 2755.219444][ T555] do_syscall_64+0xc6/0x1e0 [ 2755.219444][ T555] [ 2755.221623][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2755.221623][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 2755.221623][ T555] ipv6_find_idev+0x102/0x170 [ 2755.221623][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 2755.221623][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2755.221623][ T555] netlink_rcv_skb+0x130/0x360 [ 2755.221623][ T555] netlink_unicast+0x449/0x710 [ 2755.221623][ T555] netlink_sendmsg+0x723/0xbe0 [ 2755.221623][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2755.221623][ T555] ___sys_sendmsg+0xee/0x170 [ 2755.221623][ T555] __sys_sendmsg+0xcd/0x170 [ 2755.221623][ T555] do_syscall_64+0xc6/0x1e0 [ 2755.221623][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2755.221623][ T555] [ 2755.223341][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2755.223341][ T555] neigh_parms_alloc+0x1e5/0x510 [ 2755.223341][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 2755.223341][ T555] ipv6_find_idev+0x102/0x170 [ 2755.223341][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 2755.223341][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2755.223341][ T555] netlink_rcv_skb+0x130/0x360 [ 2755.223341][ T555] netlink_unicast+0x449/0x710 [ 2755.223341][ T555] netlink_sendmsg+0x723/0xbe0 [ 2755.223341][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2755.223341][ T555] ___sys_sendmsg+0xee/0x170 [ 2755.223341][ T555] __sys_sendmsg+0xcd/0x170 [ 2755.223341][ T555] do_syscall_64+0xc6/0x1e0 [ 2755.223341][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2755.223341][ T555] [ 2765.284495][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 2765.285021][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2765.285021][ T555] netdev_get_by_index+0x5e/0x80 [ 2765.285021][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2765.285021][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2765.285021][ T555] addrconf_f6i_alloc+0x265/0x560 [ 2765.285021][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 2765.285021][ T555] addrconf_join_anycast+0x1c0/0x220 [ 2765.285021][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 2765.285021][ T555] addrconf_dad_completed+0x12b/0xe20 [ 2765.285021][ T555] addrconf_dad_work+0x38c/0xab0 [ 2765.285021][ T555] process_one_work+0x84d/0x18a0 [ 2765.285021][ T555] worker_thread+0x587/0xd30 [ 2765.285021][ T555] kthread+0x28a/0x350 [ 2765.285021][ T555] ret_from_fork+0x31/0x70 [ 2765.285021][ T555] ret_from_fork_asm+0x1a/0x30 [ 2765.285021][ T555] [ 2765.287045][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2765.287045][ T555] netdev_get_by_index+0x5e/0x80 [ 2765.287045][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2765.287045][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2765.287045][ T555] ip6_route_add+0x1c/0x140 [ 2765.287045][ T555] addrconf_prefix_route+0x2a6/0x430 [ 2765.287045][ T555] inet6_addr_add+0x4f8/0xa40 [ 2765.287045][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 2765.287045][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2765.287045][ T555] netlink_rcv_skb+0x130/0x360 [ 2765.287045][ T555] netlink_unicast+0x449/0x710 [ 2765.287045][ T555] netlink_sendmsg+0x723/0xbe0 [ 2765.287045][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2765.287045][ T555] ___sys_sendmsg+0xee/0x170 [ 2765.287045][ T555] __sys_sendmsg+0xcd/0x170 [ 2765.287045][ T555] do_syscall_64+0xc6/0x1e0 [ 2765.287045][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2765.287045][ T555] [ 2765.289274][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2765.289274][ T555] netdev_get_by_index+0x5e/0x80 [ 2765.289274][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2765.289274][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2765.289274][ T555] addrconf_f6i_alloc+0x315/0x560 [ 2765.289274][ T555] ipv6_add_addr+0x411/0x2000 [ 2765.289274][ T555] inet6_addr_add+0x30e/0xa40 [ 2765.289274][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 2765.289274][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2765.289274][ T555] netlink_rcv_skb+0x130/0x360 [ 2765.289274][ T555] netlink_unicast+0x449/0x710 [ 2765.289274][ T555] netlink_sendmsg+0x723/0xbe0 [ 2765.289274][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2765.289274][ T555] ___sys_sendmsg+0xee/0x170 [ 2765.289274][ T555] __sys_sendmsg+0xcd/0x170 [ 2765.289274][ T555] do_syscall_64+0xc6/0x1e0 [ 2765.289274][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2765.289274][ T555] [ 2765.291498][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2765.291498][ T555] netdev_get_by_index+0x5e/0x80 [ 2765.291498][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2765.291498][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2765.291498][ T555] ip6_route_add+0x1c/0x140 [ 2765.291498][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 2765.291498][ T555] addrconf_add_dev+0xe2/0x170 [ 2765.291498][ T555] inet6_addr_add+0x12f/0xa40 [ 2765.291498][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 2765.291498][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2765.291498][ T555] netlink_rcv_skb+0x130/0x360 [ 2765.291498][ T555] netlink_unicast+0x449/0x710 [ 2765.291498][ T555] netlink_sendmsg+0x723/0xbe0 [ 2765.291498][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2765.291498][ T555] ___sys_sendmsg+0xee/0x170 [ 2765.291498][ T555] __sys_sendmsg+0xcd/0x170 [ 2765.291498][ T555] do_syscall_64+0xc6/0x1e0 [ 2765.291498][ T555] [ 2765.293708][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2765.293708][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 2765.293708][ T555] ipv6_find_idev+0x102/0x170 [ 2765.293708][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 2765.293708][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2765.293708][ T555] netlink_rcv_skb+0x130/0x360 [ 2765.293708][ T555] netlink_unicast+0x449/0x710 [ 2765.293708][ T555] netlink_sendmsg+0x723/0xbe0 [ 2765.293708][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2765.293708][ T555] ___sys_sendmsg+0xee/0x170 [ 2765.293708][ T555] __sys_sendmsg+0xcd/0x170 [ 2765.293708][ T555] do_syscall_64+0xc6/0x1e0 [ 2765.293708][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2765.293708][ T555] [ 2765.295420][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2765.295420][ T555] neigh_parms_alloc+0x1e5/0x510 [ 2765.295420][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 2765.295420][ T555] ipv6_find_idev+0x102/0x170 [ 2765.295420][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 2765.295420][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2765.295420][ T555] netlink_rcv_skb+0x130/0x360 [ 2765.295420][ T555] netlink_unicast+0x449/0x710 [ 2765.295420][ T555] netlink_sendmsg+0x723/0xbe0 [ 2765.295420][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2765.295420][ T555] ___sys_sendmsg+0xee/0x170 [ 2765.295420][ T555] __sys_sendmsg+0xcd/0x170 [ 2765.295420][ T555] do_syscall_64+0xc6/0x1e0 [ 2765.295420][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2765.295420][ T555] [ 2775.532483][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 2775.532996][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2775.532996][ T555] netdev_get_by_index+0x5e/0x80 [ 2775.532996][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2775.532996][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2775.532996][ T555] addrconf_f6i_alloc+0x265/0x560 [ 2775.532996][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 2775.532996][ T555] addrconf_join_anycast+0x1c0/0x220 [ 2775.532996][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 2775.532996][ T555] addrconf_dad_completed+0x12b/0xe20 [ 2775.532996][ T555] addrconf_dad_work+0x38c/0xab0 [ 2775.532996][ T555] process_one_work+0x84d/0x18a0 [ 2775.532996][ T555] worker_thread+0x587/0xd30 [ 2775.532996][ T555] kthread+0x28a/0x350 [ 2775.532996][ T555] ret_from_fork+0x31/0x70 [ 2775.532996][ T555] ret_from_fork_asm+0x1a/0x30 [ 2775.532996][ T555] [ 2775.535075][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2775.535075][ T555] netdev_get_by_index+0x5e/0x80 [ 2775.535075][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2775.535075][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2775.535075][ T555] ip6_route_add+0x1c/0x140 [ 2775.535075][ T555] addrconf_prefix_route+0x2a6/0x430 [ 2775.535075][ T555] inet6_addr_add+0x4f8/0xa40 [ 2775.535075][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 2775.535075][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2775.535075][ T555] netlink_rcv_skb+0x130/0x360 [ 2775.535075][ T555] netlink_unicast+0x449/0x710 [ 2775.535075][ T555] netlink_sendmsg+0x723/0xbe0 [ 2775.535075][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2775.535075][ T555] ___sys_sendmsg+0xee/0x170 [ 2775.535075][ T555] __sys_sendmsg+0xcd/0x170 [ 2775.535075][ T555] do_syscall_64+0xc6/0x1e0 [ 2775.535075][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2775.535075][ T555] [ 2775.537300][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2775.537300][ T555] netdev_get_by_index+0x5e/0x80 [ 2775.537300][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2775.537300][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2775.537300][ T555] addrconf_f6i_alloc+0x315/0x560 [ 2775.537300][ T555] ipv6_add_addr+0x411/0x2000 [ 2775.537300][ T555] inet6_addr_add+0x30e/0xa40 [ 2775.537300][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 2775.537300][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2775.537300][ T555] netlink_rcv_skb+0x130/0x360 [ 2775.537300][ T555] netlink_unicast+0x449/0x710 [ 2775.537300][ T555] netlink_sendmsg+0x723/0xbe0 [ 2775.537300][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2775.537300][ T555] ___sys_sendmsg+0xee/0x170 [ 2775.537300][ T555] __sys_sendmsg+0xcd/0x170 [ 2775.537300][ T555] do_syscall_64+0xc6/0x1e0 [ 2775.537300][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2775.537300][ T555] [ 2775.539545][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2775.539545][ T555] netdev_get_by_index+0x5e/0x80 [ 2775.539545][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2775.539545][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2775.539545][ T555] ip6_route_add+0x1c/0x140 [ 2775.539545][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 2775.539545][ T555] addrconf_add_dev+0xe2/0x170 [ 2775.539545][ T555] inet6_addr_add+0x12f/0xa40 [ 2775.539545][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 2775.539545][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2775.539545][ T555] netlink_rcv_skb+0x130/0x360 [ 2775.539545][ T555] netlink_unicast+0x449/0x710 [ 2775.539545][ T555] netlink_sendmsg+0x723/0xbe0 [ 2775.539545][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2775.539545][ T555] ___sys_sendmsg+0xee/0x170 [ 2775.539545][ T555] __sys_sendmsg+0xcd/0x170 [ 2775.539545][ T555] do_syscall_64+0xc6/0x1e0 [ 2775.539545][ T555] [ 2775.541721][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2775.541721][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 2775.541721][ T555] ipv6_find_idev+0x102/0x170 [ 2775.541721][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 2775.541721][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2775.541721][ T555] netlink_rcv_skb+0x130/0x360 [ 2775.541721][ T555] netlink_unicast+0x449/0x710 [ 2775.541721][ T555] netlink_sendmsg+0x723/0xbe0 [ 2775.541721][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2775.541721][ T555] ___sys_sendmsg+0xee/0x170 [ 2775.541721][ T555] __sys_sendmsg+0xcd/0x170 [ 2775.541721][ T555] do_syscall_64+0xc6/0x1e0 [ 2775.541721][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2775.541721][ T555] [ 2775.543422][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2775.543422][ T555] neigh_parms_alloc+0x1e5/0x510 [ 2775.543422][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 2775.543422][ T555] ipv6_find_idev+0x102/0x170 [ 2775.543422][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 2775.543422][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2775.543422][ T555] netlink_rcv_skb+0x130/0x360 [ 2775.543422][ T555] netlink_unicast+0x449/0x710 [ 2775.543422][ T555] netlink_sendmsg+0x723/0xbe0 [ 2775.543422][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2775.543422][ T555] ___sys_sendmsg+0xee/0x170 [ 2775.543422][ T555] __sys_sendmsg+0xcd/0x170 [ 2775.543422][ T555] do_syscall_64+0xc6/0x1e0 [ 2775.543422][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2775.543422][ T555] [ 2785.564485][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 2785.565015][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2785.565015][ T555] netdev_get_by_index+0x5e/0x80 [ 2785.565015][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2785.565015][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2785.565015][ T555] addrconf_f6i_alloc+0x265/0x560 [ 2785.565015][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 2785.565015][ T555] addrconf_join_anycast+0x1c0/0x220 [ 2785.565015][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 2785.565015][ T555] addrconf_dad_completed+0x12b/0xe20 [ 2785.565015][ T555] addrconf_dad_work+0x38c/0xab0 [ 2785.565015][ T555] process_one_work+0x84d/0x18a0 [ 2785.565015][ T555] worker_thread+0x587/0xd30 [ 2785.565015][ T555] kthread+0x28a/0x350 [ 2785.565015][ T555] ret_from_fork+0x31/0x70 [ 2785.565015][ T555] ret_from_fork_asm+0x1a/0x30 [ 2785.565015][ T555] [ 2785.567027][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2785.567027][ T555] netdev_get_by_index+0x5e/0x80 [ 2785.567027][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2785.567027][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2785.567027][ T555] ip6_route_add+0x1c/0x140 [ 2785.567027][ T555] addrconf_prefix_route+0x2a6/0x430 [ 2785.567027][ T555] inet6_addr_add+0x4f8/0xa40 [ 2785.567027][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 2785.567027][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2785.567027][ T555] netlink_rcv_skb+0x130/0x360 [ 2785.567027][ T555] netlink_unicast+0x449/0x710 [ 2785.567027][ T555] netlink_sendmsg+0x723/0xbe0 [ 2785.567027][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2785.567027][ T555] ___sys_sendmsg+0xee/0x170 [ 2785.567027][ T555] __sys_sendmsg+0xcd/0x170 [ 2785.567027][ T555] do_syscall_64+0xc6/0x1e0 [ 2785.567027][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2785.567027][ T555] [ 2785.569241][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2785.569241][ T555] netdev_get_by_index+0x5e/0x80 [ 2785.569241][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2785.569241][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2785.569241][ T555] addrconf_f6i_alloc+0x315/0x560 [ 2785.569241][ T555] ipv6_add_addr+0x411/0x2000 [ 2785.569241][ T555] inet6_addr_add+0x30e/0xa40 [ 2785.569241][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 2785.569241][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2785.569241][ T555] netlink_rcv_skb+0x130/0x360 [ 2785.569241][ T555] netlink_unicast+0x449/0x710 [ 2785.569241][ T555] netlink_sendmsg+0x723/0xbe0 [ 2785.569241][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2785.569241][ T555] ___sys_sendmsg+0xee/0x170 [ 2785.569241][ T555] __sys_sendmsg+0xcd/0x170 [ 2785.569241][ T555] do_syscall_64+0xc6/0x1e0 [ 2785.569241][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2785.569241][ T555] [ 2785.571446][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2785.571446][ T555] netdev_get_by_index+0x5e/0x80 [ 2785.571446][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2785.571446][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2785.571446][ T555] ip6_route_add+0x1c/0x140 [ 2785.571446][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 2785.571446][ T555] addrconf_add_dev+0xe2/0x170 [ 2785.571446][ T555] inet6_addr_add+0x12f/0xa40 [ 2785.571446][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 2785.571446][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2785.571446][ T555] netlink_rcv_skb+0x130/0x360 [ 2785.571446][ T555] netlink_unicast+0x449/0x710 [ 2785.571446][ T555] netlink_sendmsg+0x723/0xbe0 [ 2785.571446][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2785.571446][ T555] ___sys_sendmsg+0xee/0x170 [ 2785.571446][ T555] __sys_sendmsg+0xcd/0x170 [ 2785.571446][ T555] do_syscall_64+0xc6/0x1e0 [ 2785.571446][ T555] [ 2785.573629][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2785.573629][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 2785.573629][ T555] ipv6_find_idev+0x102/0x170 [ 2785.573629][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 2785.573629][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2785.573629][ T555] netlink_rcv_skb+0x130/0x360 [ 2785.573629][ T555] netlink_unicast+0x449/0x710 [ 2785.573629][ T555] netlink_sendmsg+0x723/0xbe0 [ 2785.573629][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2785.573629][ T555] ___sys_sendmsg+0xee/0x170 [ 2785.573629][ T555] __sys_sendmsg+0xcd/0x170 [ 2785.573629][ T555] do_syscall_64+0xc6/0x1e0 [ 2785.573629][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2785.573629][ T555] [ 2785.575319][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2785.575319][ T555] neigh_parms_alloc+0x1e5/0x510 [ 2785.575319][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 2785.575319][ T555] ipv6_find_idev+0x102/0x170 [ 2785.575319][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 2785.575319][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2785.575319][ T555] netlink_rcv_skb+0x130/0x360 [ 2785.575319][ T555] netlink_unicast+0x449/0x710 [ 2785.575319][ T555] netlink_sendmsg+0x723/0xbe0 [ 2785.575319][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2785.575319][ T555] ___sys_sendmsg+0xee/0x170 [ 2785.575319][ T555] __sys_sendmsg+0xcd/0x170 [ 2785.575319][ T555] do_syscall_64+0xc6/0x1e0 [ 2785.575319][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2785.575319][ T555] [ 2795.612507][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 2795.613020][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2795.613020][ T555] netdev_get_by_index+0x5e/0x80 [ 2795.613020][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2795.613020][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2795.613020][ T555] addrconf_f6i_alloc+0x265/0x560 [ 2795.613020][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 2795.613020][ T555] addrconf_join_anycast+0x1c0/0x220 [ 2795.613020][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 2795.613020][ T555] addrconf_dad_completed+0x12b/0xe20 [ 2795.613020][ T555] addrconf_dad_work+0x38c/0xab0 [ 2795.613020][ T555] process_one_work+0x84d/0x18a0 [ 2795.613020][ T555] worker_thread+0x587/0xd30 [ 2795.613020][ T555] kthread+0x28a/0x350 [ 2795.613020][ T555] ret_from_fork+0x31/0x70 [ 2795.613020][ T555] ret_from_fork_asm+0x1a/0x30 [ 2795.613020][ T555] [ 2795.615136][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2795.615136][ T555] netdev_get_by_index+0x5e/0x80 [ 2795.615136][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2795.615136][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2795.615136][ T555] ip6_route_add+0x1c/0x140 [ 2795.615136][ T555] addrconf_prefix_route+0x2a6/0x430 [ 2795.615136][ T555] inet6_addr_add+0x4f8/0xa40 [ 2795.615136][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 2795.615136][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2795.615136][ T555] netlink_rcv_skb+0x130/0x360 [ 2795.615136][ T555] netlink_unicast+0x449/0x710 [ 2795.615136][ T555] netlink_sendmsg+0x723/0xbe0 [ 2795.615136][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2795.615136][ T555] ___sys_sendmsg+0xee/0x170 [ 2795.615136][ T555] __sys_sendmsg+0xcd/0x170 [ 2795.615136][ T555] do_syscall_64+0xc6/0x1e0 [ 2795.615136][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2795.615136][ T555] [ 2795.617371][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2795.617371][ T555] netdev_get_by_index+0x5e/0x80 [ 2795.617371][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2795.617371][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2795.617371][ T555] addrconf_f6i_alloc+0x315/0x560 [ 2795.617371][ T555] ipv6_add_addr+0x411/0x2000 [ 2795.617371][ T555] inet6_addr_add+0x30e/0xa40 [ 2795.617371][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 2795.617371][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2795.617371][ T555] netlink_rcv_skb+0x130/0x360 [ 2795.617371][ T555] netlink_unicast+0x449/0x710 [ 2795.617371][ T555] netlink_sendmsg+0x723/0xbe0 [ 2795.617371][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2795.617371][ T555] ___sys_sendmsg+0xee/0x170 [ 2795.617371][ T555] __sys_sendmsg+0xcd/0x170 [ 2795.617371][ T555] do_syscall_64+0xc6/0x1e0 [ 2795.617371][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2795.617371][ T555] [ 2795.619579][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2795.619579][ T555] netdev_get_by_index+0x5e/0x80 [ 2795.619579][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2795.619579][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2795.619579][ T555] ip6_route_add+0x1c/0x140 [ 2795.619579][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 2795.619579][ T555] addrconf_add_dev+0xe2/0x170 [ 2795.619579][ T555] inet6_addr_add+0x12f/0xa40 [ 2795.619579][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 2795.619579][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2795.619579][ T555] netlink_rcv_skb+0x130/0x360 [ 2795.619579][ T555] netlink_unicast+0x449/0x710 [ 2795.619579][ T555] netlink_sendmsg+0x723/0xbe0 [ 2795.619579][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2795.619579][ T555] ___sys_sendmsg+0xee/0x170 [ 2795.619579][ T555] __sys_sendmsg+0xcd/0x170 [ 2795.619579][ T555] do_syscall_64+0xc6/0x1e0 [ 2795.619579][ T555] [ 2795.621766][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2795.621766][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 2795.621766][ T555] ipv6_find_idev+0x102/0x170 [ 2795.621766][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 2795.621766][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2795.621766][ T555] netlink_rcv_skb+0x130/0x360 [ 2795.621766][ T555] netlink_unicast+0x449/0x710 [ 2795.621766][ T555] netlink_sendmsg+0x723/0xbe0 [ 2795.621766][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2795.621766][ T555] ___sys_sendmsg+0xee/0x170 [ 2795.621766][ T555] __sys_sendmsg+0xcd/0x170 [ 2795.621766][ T555] do_syscall_64+0xc6/0x1e0 [ 2795.621766][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2795.621766][ T555] [ 2795.623473][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2795.623473][ T555] neigh_parms_alloc+0x1e5/0x510 [ 2795.623473][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 2795.623473][ T555] ipv6_find_idev+0x102/0x170 [ 2795.623473][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 2795.623473][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2795.623473][ T555] netlink_rcv_skb+0x130/0x360 [ 2795.623473][ T555] netlink_unicast+0x449/0x710 [ 2795.623473][ T555] netlink_sendmsg+0x723/0xbe0 [ 2795.623473][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2795.623473][ T555] ___sys_sendmsg+0xee/0x170 [ 2795.623473][ T555] __sys_sendmsg+0xcd/0x170 [ 2795.623473][ T555] do_syscall_64+0xc6/0x1e0 [ 2795.623473][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2795.623473][ T555] [ 2805.836543][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 2805.837054][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2805.837054][ T555] netdev_get_by_index+0x5e/0x80 [ 2805.837054][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2805.837054][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2805.837054][ T555] addrconf_f6i_alloc+0x265/0x560 [ 2805.837054][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 2805.837054][ T555] addrconf_join_anycast+0x1c0/0x220 [ 2805.837054][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 2805.837054][ T555] addrconf_dad_completed+0x12b/0xe20 [ 2805.837054][ T555] addrconf_dad_work+0x38c/0xab0 [ 2805.837054][ T555] process_one_work+0x84d/0x18a0 [ 2805.837054][ T555] worker_thread+0x587/0xd30 [ 2805.837054][ T555] kthread+0x28a/0x350 [ 2805.837054][ T555] ret_from_fork+0x31/0x70 [ 2805.837054][ T555] ret_from_fork_asm+0x1a/0x30 [ 2805.837054][ T555] [ 2805.839090][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2805.839090][ T555] netdev_get_by_index+0x5e/0x80 [ 2805.839090][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2805.839090][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2805.839090][ T555] ip6_route_add+0x1c/0x140 [ 2805.839090][ T555] addrconf_prefix_route+0x2a6/0x430 [ 2805.839090][ T555] inet6_addr_add+0x4f8/0xa40 [ 2805.839090][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 2805.839090][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2805.839090][ T555] netlink_rcv_skb+0x130/0x360 [ 2805.839090][ T555] netlink_unicast+0x449/0x710 [ 2805.839090][ T555] netlink_sendmsg+0x723/0xbe0 [ 2805.839090][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2805.839090][ T555] ___sys_sendmsg+0xee/0x170 [ 2805.839090][ T555] __sys_sendmsg+0xcd/0x170 [ 2805.839090][ T555] do_syscall_64+0xc6/0x1e0 [ 2805.839090][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2805.839090][ T555] [ 2805.841294][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2805.841294][ T555] netdev_get_by_index+0x5e/0x80 [ 2805.841294][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2805.841294][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2805.841294][ T555] addrconf_f6i_alloc+0x315/0x560 [ 2805.841294][ T555] ipv6_add_addr+0x411/0x2000 [ 2805.841294][ T555] inet6_addr_add+0x30e/0xa40 [ 2805.841294][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 2805.841294][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2805.841294][ T555] netlink_rcv_skb+0x130/0x360 [ 2805.841294][ T555] netlink_unicast+0x449/0x710 [ 2805.841294][ T555] netlink_sendmsg+0x723/0xbe0 [ 2805.841294][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2805.841294][ T555] ___sys_sendmsg+0xee/0x170 [ 2805.841294][ T555] __sys_sendmsg+0xcd/0x170 [ 2805.841294][ T555] do_syscall_64+0xc6/0x1e0 [ 2805.841294][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2805.841294][ T555] [ 2805.843501][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2805.843501][ T555] netdev_get_by_index+0x5e/0x80 [ 2805.843501][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2805.843501][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2805.843501][ T555] ip6_route_add+0x1c/0x140 [ 2805.843501][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 2805.843501][ T555] addrconf_add_dev+0xe2/0x170 [ 2805.843501][ T555] inet6_addr_add+0x12f/0xa40 [ 2805.843501][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 2805.843501][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2805.843501][ T555] netlink_rcv_skb+0x130/0x360 [ 2805.843501][ T555] netlink_unicast+0x449/0x710 [ 2805.843501][ T555] netlink_sendmsg+0x723/0xbe0 [ 2805.843501][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2805.843501][ T555] ___sys_sendmsg+0xee/0x170 [ 2805.843501][ T555] __sys_sendmsg+0xcd/0x170 [ 2805.843501][ T555] do_syscall_64+0xc6/0x1e0 [ 2805.843501][ T555] [ 2805.845688][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2805.845688][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 2805.845688][ T555] ipv6_find_idev+0x102/0x170 [ 2805.845688][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 2805.845688][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2805.845688][ T555] netlink_rcv_skb+0x130/0x360 [ 2805.845688][ T555] netlink_unicast+0x449/0x710 [ 2805.845688][ T555] netlink_sendmsg+0x723/0xbe0 [ 2805.845688][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2805.845688][ T555] ___sys_sendmsg+0xee/0x170 [ 2805.845688][ T555] __sys_sendmsg+0xcd/0x170 [ 2805.845688][ T555] do_syscall_64+0xc6/0x1e0 [ 2805.845688][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2805.845688][ T555] [ 2805.847396][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2805.847396][ T555] neigh_parms_alloc+0x1e5/0x510 [ 2805.847396][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 2805.847396][ T555] ipv6_find_idev+0x102/0x170 [ 2805.847396][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 2805.847396][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2805.847396][ T555] netlink_rcv_skb+0x130/0x360 [ 2805.847396][ T555] netlink_unicast+0x449/0x710 [ 2805.847396][ T555] netlink_sendmsg+0x723/0xbe0 [ 2805.847396][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2805.847396][ T555] ___sys_sendmsg+0xee/0x170 [ 2805.847396][ T555] __sys_sendmsg+0xcd/0x170 [ 2805.847396][ T555] do_syscall_64+0xc6/0x1e0 [ 2805.847396][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2805.847396][ T555] [ 2815.940440][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 2815.940952][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2815.940952][ T555] netdev_get_by_index+0x5e/0x80 [ 2815.940952][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2815.940952][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2815.940952][ T555] addrconf_f6i_alloc+0x265/0x560 [ 2815.940952][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 2815.940952][ T555] addrconf_join_anycast+0x1c0/0x220 [ 2815.940952][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 2815.940952][ T555] addrconf_dad_completed+0x12b/0xe20 [ 2815.940952][ T555] addrconf_dad_work+0x38c/0xab0 [ 2815.940952][ T555] process_one_work+0x84d/0x18a0 [ 2815.940952][ T555] worker_thread+0x587/0xd30 [ 2815.940952][ T555] kthread+0x28a/0x350 [ 2815.940952][ T555] ret_from_fork+0x31/0x70 [ 2815.940952][ T555] ret_from_fork_asm+0x1a/0x30 [ 2815.940952][ T555] [ 2815.942973][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2815.942973][ T555] netdev_get_by_index+0x5e/0x80 [ 2815.942973][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2815.942973][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2815.942973][ T555] ip6_route_add+0x1c/0x140 [ 2815.942973][ T555] addrconf_prefix_route+0x2a6/0x430 [ 2815.942973][ T555] inet6_addr_add+0x4f8/0xa40 [ 2815.942973][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 2815.942973][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2815.942973][ T555] netlink_rcv_skb+0x130/0x360 [ 2815.942973][ T555] netlink_unicast+0x449/0x710 [ 2815.942973][ T555] netlink_sendmsg+0x723/0xbe0 [ 2815.942973][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2815.942973][ T555] ___sys_sendmsg+0xee/0x170 [ 2815.942973][ T555] __sys_sendmsg+0xcd/0x170 [ 2815.942973][ T555] do_syscall_64+0xc6/0x1e0 [ 2815.942973][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2815.942973][ T555] [ 2815.945185][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2815.945185][ T555] netdev_get_by_index+0x5e/0x80 [ 2815.945185][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2815.945185][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2815.945185][ T555] addrconf_f6i_alloc+0x315/0x560 [ 2815.945185][ T555] ipv6_add_addr+0x411/0x2000 [ 2815.945185][ T555] inet6_addr_add+0x30e/0xa40 [ 2815.945185][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 2815.945185][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2815.945185][ T555] netlink_rcv_skb+0x130/0x360 [ 2815.945185][ T555] netlink_unicast+0x449/0x710 [ 2815.945185][ T555] netlink_sendmsg+0x723/0xbe0 [ 2815.945185][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2815.945185][ T555] ___sys_sendmsg+0xee/0x170 [ 2815.945185][ T555] __sys_sendmsg+0xcd/0x170 [ 2815.945185][ T555] do_syscall_64+0xc6/0x1e0 [ 2815.945185][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2815.945185][ T555] [ 2815.947397][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2815.947397][ T555] netdev_get_by_index+0x5e/0x80 [ 2815.947397][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2815.947397][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2815.947397][ T555] ip6_route_add+0x1c/0x140 [ 2815.947397][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 2815.947397][ T555] addrconf_add_dev+0xe2/0x170 [ 2815.947397][ T555] inet6_addr_add+0x12f/0xa40 [ 2815.947397][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 2815.947397][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2815.947397][ T555] netlink_rcv_skb+0x130/0x360 [ 2815.947397][ T555] netlink_unicast+0x449/0x710 [ 2815.947397][ T555] netlink_sendmsg+0x723/0xbe0 [ 2815.947397][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2815.947397][ T555] ___sys_sendmsg+0xee/0x170 [ 2815.947397][ T555] __sys_sendmsg+0xcd/0x170 [ 2815.947397][ T555] do_syscall_64+0xc6/0x1e0 [ 2815.947397][ T555] [ 2815.949605][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2815.949605][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 2815.949605][ T555] ipv6_find_idev+0x102/0x170 [ 2815.949605][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 2815.949605][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2815.949605][ T555] netlink_rcv_skb+0x130/0x360 [ 2815.949605][ T555] netlink_unicast+0x449/0x710 [ 2815.949605][ T555] netlink_sendmsg+0x723/0xbe0 [ 2815.949605][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2815.949605][ T555] ___sys_sendmsg+0xee/0x170 [ 2815.949605][ T555] __sys_sendmsg+0xcd/0x170 [ 2815.949605][ T555] do_syscall_64+0xc6/0x1e0 [ 2815.949605][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2815.949605][ T555] [ 2815.951300][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2815.951300][ T555] neigh_parms_alloc+0x1e5/0x510 [ 2815.951300][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 2815.951300][ T555] ipv6_find_idev+0x102/0x170 [ 2815.951300][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 2815.951300][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2815.951300][ T555] netlink_rcv_skb+0x130/0x360 [ 2815.951300][ T555] netlink_unicast+0x449/0x710 [ 2815.951300][ T555] netlink_sendmsg+0x723/0xbe0 [ 2815.951300][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2815.951300][ T555] ___sys_sendmsg+0xee/0x170 [ 2815.951300][ T555] __sys_sendmsg+0xcd/0x170 [ 2815.951300][ T555] do_syscall_64+0xc6/0x1e0 [ 2815.951300][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2815.951300][ T555] [ 2826.188492][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 2826.188996][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2826.188996][ T555] netdev_get_by_index+0x5e/0x80 [ 2826.188996][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2826.188996][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2826.188996][ T555] addrconf_f6i_alloc+0x265/0x560 [ 2826.188996][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 2826.188996][ T555] addrconf_join_anycast+0x1c0/0x220 [ 2826.188996][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 2826.188996][ T555] addrconf_dad_completed+0x12b/0xe20 [ 2826.188996][ T555] addrconf_dad_work+0x38c/0xab0 [ 2826.188996][ T555] process_one_work+0x84d/0x18a0 [ 2826.188996][ T555] worker_thread+0x587/0xd30 [ 2826.188996][ T555] kthread+0x28a/0x350 [ 2826.188996][ T555] ret_from_fork+0x31/0x70 [ 2826.188996][ T555] ret_from_fork_asm+0x1a/0x30 [ 2826.188996][ T555] [ 2826.191014][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2826.191014][ T555] netdev_get_by_index+0x5e/0x80 [ 2826.191014][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2826.191014][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2826.191014][ T555] ip6_route_add+0x1c/0x140 [ 2826.191014][ T555] addrconf_prefix_route+0x2a6/0x430 [ 2826.191014][ T555] inet6_addr_add+0x4f8/0xa40 [ 2826.191014][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 2826.191014][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2826.191014][ T555] netlink_rcv_skb+0x130/0x360 [ 2826.191014][ T555] netlink_unicast+0x449/0x710 [ 2826.191014][ T555] netlink_sendmsg+0x723/0xbe0 [ 2826.191014][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2826.191014][ T555] ___sys_sendmsg+0xee/0x170 [ 2826.191014][ T555] __sys_sendmsg+0xcd/0x170 [ 2826.191014][ T555] do_syscall_64+0xc6/0x1e0 [ 2826.191014][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2826.191014][ T555] [ 2826.193220][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2826.193220][ T555] netdev_get_by_index+0x5e/0x80 [ 2826.193220][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2826.193220][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2826.193220][ T555] addrconf_f6i_alloc+0x315/0x560 [ 2826.193220][ T555] ipv6_add_addr+0x411/0x2000 [ 2826.193220][ T555] inet6_addr_add+0x30e/0xa40 [ 2826.193220][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 2826.193220][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2826.193220][ T555] netlink_rcv_skb+0x130/0x360 [ 2826.193220][ T555] netlink_unicast+0x449/0x710 [ 2826.193220][ T555] netlink_sendmsg+0x723/0xbe0 [ 2826.193220][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2826.193220][ T555] ___sys_sendmsg+0xee/0x170 [ 2826.193220][ T555] __sys_sendmsg+0xcd/0x170 [ 2826.193220][ T555] do_syscall_64+0xc6/0x1e0 [ 2826.193220][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2826.193220][ T555] [ 2826.195446][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2826.195446][ T555] netdev_get_by_index+0x5e/0x80 [ 2826.195446][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2826.195446][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2826.195446][ T555] ip6_route_add+0x1c/0x140 [ 2826.195446][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 2826.195446][ T555] addrconf_add_dev+0xe2/0x170 [ 2826.195446][ T555] inet6_addr_add+0x12f/0xa40 [ 2826.195446][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 2826.195446][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2826.195446][ T555] netlink_rcv_skb+0x130/0x360 [ 2826.195446][ T555] netlink_unicast+0x449/0x710 [ 2826.195446][ T555] netlink_sendmsg+0x723/0xbe0 [ 2826.195446][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2826.195446][ T555] ___sys_sendmsg+0xee/0x170 [ 2826.195446][ T555] __sys_sendmsg+0xcd/0x170 [ 2826.195446][ T555] do_syscall_64+0xc6/0x1e0 [ 2826.195446][ T555] [ 2826.197614][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2826.197614][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 2826.197614][ T555] ipv6_find_idev+0x102/0x170 [ 2826.197614][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 2826.197614][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2826.197614][ T555] netlink_rcv_skb+0x130/0x360 [ 2826.197614][ T555] netlink_unicast+0x449/0x710 [ 2826.197614][ T555] netlink_sendmsg+0x723/0xbe0 [ 2826.197614][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2826.197614][ T555] ___sys_sendmsg+0xee/0x170 [ 2826.197614][ T555] __sys_sendmsg+0xcd/0x170 [ 2826.197614][ T555] do_syscall_64+0xc6/0x1e0 [ 2826.197614][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2826.197614][ T555] [ 2826.199336][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2826.199336][ T555] neigh_parms_alloc+0x1e5/0x510 [ 2826.199336][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 2826.199336][ T555] ipv6_find_idev+0x102/0x170 [ 2826.199336][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 2826.199336][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2826.199336][ T555] netlink_rcv_skb+0x130/0x360 [ 2826.199336][ T555] netlink_unicast+0x449/0x710 [ 2826.199336][ T555] netlink_sendmsg+0x723/0xbe0 [ 2826.199336][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2826.199336][ T555] ___sys_sendmsg+0xee/0x170 [ 2826.199336][ T555] __sys_sendmsg+0xcd/0x170 [ 2826.199336][ T555] do_syscall_64+0xc6/0x1e0 [ 2826.199336][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2826.199336][ T555] [ 2836.436527][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 2836.436961][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2836.436961][ T555] netdev_get_by_index+0x5e/0x80 [ 2836.436961][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2836.436961][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2836.436961][ T555] addrconf_f6i_alloc+0x265/0x560 [ 2836.436961][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 2836.436961][ T555] addrconf_join_anycast+0x1c0/0x220 [ 2836.436961][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 2836.436961][ T555] addrconf_dad_completed+0x12b/0xe20 [ 2836.436961][ T555] addrconf_dad_work+0x38c/0xab0 [ 2836.436961][ T555] process_one_work+0x84d/0x18a0 [ 2836.436961][ T555] worker_thread+0x587/0xd30 [ 2836.436961][ T555] kthread+0x28a/0x350 [ 2836.436961][ T555] ret_from_fork+0x31/0x70 [ 2836.436961][ T555] ret_from_fork_asm+0x1a/0x30 [ 2836.436961][ T555] [ 2836.438999][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2836.438999][ T555] netdev_get_by_index+0x5e/0x80 [ 2836.438999][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2836.438999][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2836.438999][ T555] ip6_route_add+0x1c/0x140 [ 2836.438999][ T555] addrconf_prefix_route+0x2a6/0x430 [ 2836.438999][ T555] inet6_addr_add+0x4f8/0xa40 [ 2836.438999][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 2836.438999][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2836.438999][ T555] netlink_rcv_skb+0x130/0x360 [ 2836.438999][ T555] netlink_unicast+0x449/0x710 [ 2836.438999][ T555] netlink_sendmsg+0x723/0xbe0 [ 2836.438999][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2836.438999][ T555] ___sys_sendmsg+0xee/0x170 [ 2836.438999][ T555] __sys_sendmsg+0xcd/0x170 [ 2836.438999][ T555] do_syscall_64+0xc6/0x1e0 [ 2836.438999][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2836.438999][ T555] [ 2836.441214][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2836.441214][ T555] netdev_get_by_index+0x5e/0x80 [ 2836.441214][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2836.441214][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2836.441214][ T555] addrconf_f6i_alloc+0x315/0x560 [ 2836.441214][ T555] ipv6_add_addr+0x411/0x2000 [ 2836.441214][ T555] inet6_addr_add+0x30e/0xa40 [ 2836.441214][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 2836.441214][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2836.441214][ T555] netlink_rcv_skb+0x130/0x360 [ 2836.441214][ T555] netlink_unicast+0x449/0x710 [ 2836.441214][ T555] netlink_sendmsg+0x723/0xbe0 [ 2836.441214][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2836.441214][ T555] ___sys_sendmsg+0xee/0x170 [ 2836.441214][ T555] __sys_sendmsg+0xcd/0x170 [ 2836.441214][ T555] do_syscall_64+0xc6/0x1e0 [ 2836.441214][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2836.441214][ T555] [ 2836.443440][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2836.443440][ T555] netdev_get_by_index+0x5e/0x80 [ 2836.443440][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2836.443440][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2836.443440][ T555] ip6_route_add+0x1c/0x140 [ 2836.443440][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 2836.443440][ T555] addrconf_add_dev+0xe2/0x170 [ 2836.443440][ T555] inet6_addr_add+0x12f/0xa40 [ 2836.443440][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 2836.443440][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2836.443440][ T555] netlink_rcv_skb+0x130/0x360 [ 2836.443440][ T555] netlink_unicast+0x449/0x710 [ 2836.443440][ T555] netlink_sendmsg+0x723/0xbe0 [ 2836.443440][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2836.443440][ T555] ___sys_sendmsg+0xee/0x170 [ 2836.443440][ T555] __sys_sendmsg+0xcd/0x170 [ 2836.443440][ T555] do_syscall_64+0xc6/0x1e0 [ 2836.443440][ T555] [ 2836.445619][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2836.445619][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 2836.445619][ T555] ipv6_find_idev+0x102/0x170 [ 2836.445619][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 2836.445619][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2836.445619][ T555] netlink_rcv_skb+0x130/0x360 [ 2836.445619][ T555] netlink_unicast+0x449/0x710 [ 2836.445619][ T555] netlink_sendmsg+0x723/0xbe0 [ 2836.445619][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2836.445619][ T555] ___sys_sendmsg+0xee/0x170 [ 2836.445619][ T555] __sys_sendmsg+0xcd/0x170 [ 2836.445619][ T555] do_syscall_64+0xc6/0x1e0 [ 2836.445619][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2836.445619][ T555] [ 2836.447329][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2836.447329][ T555] neigh_parms_alloc+0x1e5/0x510 [ 2836.447329][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 2836.447329][ T555] ipv6_find_idev+0x102/0x170 [ 2836.447329][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 2836.447329][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2836.447329][ T555] netlink_rcv_skb+0x130/0x360 [ 2836.447329][ T555] netlink_unicast+0x449/0x710 [ 2836.447329][ T555] netlink_sendmsg+0x723/0xbe0 [ 2836.447329][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2836.447329][ T555] ___sys_sendmsg+0xee/0x170 [ 2836.447329][ T555] __sys_sendmsg+0xcd/0x170 [ 2836.447329][ T555] do_syscall_64+0xc6/0x1e0 [ 2836.447329][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2836.447329][ T555] [ 2846.468473][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 2846.468915][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2846.468915][ T555] netdev_get_by_index+0x5e/0x80 [ 2846.468915][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2846.468915][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2846.468915][ T555] addrconf_f6i_alloc+0x265/0x560 [ 2846.468915][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 2846.468915][ T555] addrconf_join_anycast+0x1c0/0x220 [ 2846.468915][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 2846.468915][ T555] addrconf_dad_completed+0x12b/0xe20 [ 2846.468915][ T555] addrconf_dad_work+0x38c/0xab0 [ 2846.468915][ T555] process_one_work+0x84d/0x18a0 [ 2846.468915][ T555] worker_thread+0x587/0xd30 [ 2846.468915][ T555] kthread+0x28a/0x350 [ 2846.468915][ T555] ret_from_fork+0x31/0x70 [ 2846.468915][ T555] ret_from_fork_asm+0x1a/0x30 [ 2846.468915][ T555] [ 2846.470926][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2846.470926][ T555] netdev_get_by_index+0x5e/0x80 [ 2846.470926][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2846.470926][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2846.470926][ T555] ip6_route_add+0x1c/0x140 [ 2846.470926][ T555] addrconf_prefix_route+0x2a6/0x430 [ 2846.470926][ T555] inet6_addr_add+0x4f8/0xa40 [ 2846.470926][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 2846.470926][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2846.470926][ T555] netlink_rcv_skb+0x130/0x360 [ 2846.470926][ T555] netlink_unicast+0x449/0x710 [ 2846.470926][ T555] netlink_sendmsg+0x723/0xbe0 [ 2846.470926][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2846.470926][ T555] ___sys_sendmsg+0xee/0x170 [ 2846.470926][ T555] __sys_sendmsg+0xcd/0x170 [ 2846.470926][ T555] do_syscall_64+0xc6/0x1e0 [ 2846.470926][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2846.470926][ T555] [ 2846.473136][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2846.473136][ T555] netdev_get_by_index+0x5e/0x80 [ 2846.473136][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2846.473136][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2846.473136][ T555] addrconf_f6i_alloc+0x315/0x560 [ 2846.473136][ T555] ipv6_add_addr+0x411/0x2000 [ 2846.473136][ T555] inet6_addr_add+0x30e/0xa40 [ 2846.473136][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 2846.473136][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2846.473136][ T555] netlink_rcv_skb+0x130/0x360 [ 2846.473136][ T555] netlink_unicast+0x449/0x710 [ 2846.473136][ T555] netlink_sendmsg+0x723/0xbe0 [ 2846.473136][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2846.473136][ T555] ___sys_sendmsg+0xee/0x170 [ 2846.473136][ T555] __sys_sendmsg+0xcd/0x170 [ 2846.473136][ T555] do_syscall_64+0xc6/0x1e0 [ 2846.473136][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2846.473136][ T555] [ 2846.475338][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2846.475338][ T555] netdev_get_by_index+0x5e/0x80 [ 2846.475338][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2846.475338][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2846.475338][ T555] ip6_route_add+0x1c/0x140 [ 2846.475338][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 2846.475338][ T555] addrconf_add_dev+0xe2/0x170 [ 2846.475338][ T555] inet6_addr_add+0x12f/0xa40 [ 2846.475338][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 2846.475338][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2846.475338][ T555] netlink_rcv_skb+0x130/0x360 [ 2846.475338][ T555] netlink_unicast+0x449/0x710 [ 2846.475338][ T555] netlink_sendmsg+0x723/0xbe0 [ 2846.475338][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2846.475338][ T555] ___sys_sendmsg+0xee/0x170 [ 2846.475338][ T555] __sys_sendmsg+0xcd/0x170 [ 2846.475338][ T555] do_syscall_64+0xc6/0x1e0 [ 2846.475338][ T555] [ 2846.477506][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2846.477506][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 2846.477506][ T555] ipv6_find_idev+0x102/0x170 [ 2846.477506][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 2846.477506][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2846.477506][ T555] netlink_rcv_skb+0x130/0x360 [ 2846.477506][ T555] netlink_unicast+0x449/0x710 [ 2846.477506][ T555] netlink_sendmsg+0x723/0xbe0 [ 2846.477506][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2846.477506][ T555] ___sys_sendmsg+0xee/0x170 [ 2846.477506][ T555] __sys_sendmsg+0xcd/0x170 [ 2846.477506][ T555] do_syscall_64+0xc6/0x1e0 [ 2846.477506][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2846.477506][ T555] [ 2846.479205][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2846.479205][ T555] neigh_parms_alloc+0x1e5/0x510 [ 2846.479205][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 2846.479205][ T555] ipv6_find_idev+0x102/0x170 [ 2846.479205][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 2846.479205][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2846.479205][ T555] netlink_rcv_skb+0x130/0x360 [ 2846.479205][ T555] netlink_unicast+0x449/0x710 [ 2846.479205][ T555] netlink_sendmsg+0x723/0xbe0 [ 2846.479205][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2846.479205][ T555] ___sys_sendmsg+0xee/0x170 [ 2846.479205][ T555] __sys_sendmsg+0xcd/0x170 [ 2846.479205][ T555] do_syscall_64+0xc6/0x1e0 [ 2846.479205][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2846.479205][ T555] [ 2856.484551][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 2856.484986][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2856.484986][ T555] netdev_get_by_index+0x5e/0x80 [ 2856.484986][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2856.484986][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2856.484986][ T555] addrconf_f6i_alloc+0x265/0x560 [ 2856.484986][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 2856.484986][ T555] addrconf_join_anycast+0x1c0/0x220 [ 2856.484986][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 2856.484986][ T555] addrconf_dad_completed+0x12b/0xe20 [ 2856.484986][ T555] addrconf_dad_work+0x38c/0xab0 [ 2856.484986][ T555] process_one_work+0x84d/0x18a0 [ 2856.484986][ T555] worker_thread+0x587/0xd30 [ 2856.484986][ T555] kthread+0x28a/0x350 [ 2856.484986][ T555] ret_from_fork+0x31/0x70 [ 2856.484986][ T555] ret_from_fork_asm+0x1a/0x30 [ 2856.484986][ T555] [ 2856.487008][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2856.487008][ T555] netdev_get_by_index+0x5e/0x80 [ 2856.487008][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2856.487008][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2856.487008][ T555] ip6_route_add+0x1c/0x140 [ 2856.487008][ T555] addrconf_prefix_route+0x2a6/0x430 [ 2856.487008][ T555] inet6_addr_add+0x4f8/0xa40 [ 2856.487008][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 2856.487008][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2856.487008][ T555] netlink_rcv_skb+0x130/0x360 [ 2856.487008][ T555] netlink_unicast+0x449/0x710 [ 2856.487008][ T555] netlink_sendmsg+0x723/0xbe0 [ 2856.487008][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2856.487008][ T555] ___sys_sendmsg+0xee/0x170 [ 2856.487008][ T555] __sys_sendmsg+0xcd/0x170 [ 2856.487008][ T555] do_syscall_64+0xc6/0x1e0 [ 2856.487008][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2856.487008][ T555] [ 2856.489239][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2856.489239][ T555] netdev_get_by_index+0x5e/0x80 [ 2856.489239][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2856.489239][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2856.489239][ T555] addrconf_f6i_alloc+0x315/0x560 [ 2856.489239][ T555] ipv6_add_addr+0x411/0x2000 [ 2856.489239][ T555] inet6_addr_add+0x30e/0xa40 [ 2856.489239][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 2856.489239][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2856.489239][ T555] netlink_rcv_skb+0x130/0x360 [ 2856.489239][ T555] netlink_unicast+0x449/0x710 [ 2856.489239][ T555] netlink_sendmsg+0x723/0xbe0 [ 2856.489239][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2856.489239][ T555] ___sys_sendmsg+0xee/0x170 [ 2856.489239][ T555] __sys_sendmsg+0xcd/0x170 [ 2856.489239][ T555] do_syscall_64+0xc6/0x1e0 [ 2856.489239][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2856.489239][ T555] [ 2856.491449][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2856.491449][ T555] netdev_get_by_index+0x5e/0x80 [ 2856.491449][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2856.491449][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2856.491449][ T555] ip6_route_add+0x1c/0x140 [ 2856.491449][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 2856.491449][ T555] addrconf_add_dev+0xe2/0x170 [ 2856.491449][ T555] inet6_addr_add+0x12f/0xa40 [ 2856.491449][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 2856.491449][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2856.491449][ T555] netlink_rcv_skb+0x130/0x360 [ 2856.491449][ T555] netlink_unicast+0x449/0x710 [ 2856.491449][ T555] netlink_sendmsg+0x723/0xbe0 [ 2856.491449][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2856.491449][ T555] ___sys_sendmsg+0xee/0x170 [ 2856.491449][ T555] __sys_sendmsg+0xcd/0x170 [ 2856.491449][ T555] do_syscall_64+0xc6/0x1e0 [ 2856.491449][ T555] [ 2856.493643][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2856.493643][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 2856.493643][ T555] ipv6_find_idev+0x102/0x170 [ 2856.493643][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 2856.493643][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2856.493643][ T555] netlink_rcv_skb+0x130/0x360 [ 2856.493643][ T555] netlink_unicast+0x449/0x710 [ 2856.493643][ T555] netlink_sendmsg+0x723/0xbe0 [ 2856.493643][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2856.493643][ T555] ___sys_sendmsg+0xee/0x170 [ 2856.493643][ T555] __sys_sendmsg+0xcd/0x170 [ 2856.493643][ T555] do_syscall_64+0xc6/0x1e0 [ 2856.493643][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2856.493643][ T555] [ 2856.495344][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2856.495344][ T555] neigh_parms_alloc+0x1e5/0x510 [ 2856.495344][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 2856.495344][ T555] ipv6_find_idev+0x102/0x170 [ 2856.495344][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 2856.495344][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2856.495344][ T555] netlink_rcv_skb+0x130/0x360 [ 2856.495344][ T555] netlink_unicast+0x449/0x710 [ 2856.495344][ T555] netlink_sendmsg+0x723/0xbe0 [ 2856.495344][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2856.495344][ T555] ___sys_sendmsg+0xee/0x170 [ 2856.495344][ T555] __sys_sendmsg+0xcd/0x170 [ 2856.495344][ T555] do_syscall_64+0xc6/0x1e0 [ 2856.495344][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2856.495344][ T555] [ 2866.732525][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 2866.732974][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2866.732974][ T555] netdev_get_by_index+0x5e/0x80 [ 2866.732974][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2866.732974][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2866.732974][ T555] addrconf_f6i_alloc+0x265/0x560 [ 2866.732974][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 2866.732974][ T555] addrconf_join_anycast+0x1c0/0x220 [ 2866.732974][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 2866.732974][ T555] addrconf_dad_completed+0x12b/0xe20 [ 2866.732974][ T555] addrconf_dad_work+0x38c/0xab0 [ 2866.732974][ T555] process_one_work+0x84d/0x18a0 [ 2866.732974][ T555] worker_thread+0x587/0xd30 [ 2866.732974][ T555] kthread+0x28a/0x350 [ 2866.732974][ T555] ret_from_fork+0x31/0x70 [ 2866.732974][ T555] ret_from_fork_asm+0x1a/0x30 [ 2866.732974][ T555] [ 2866.735141][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2866.735141][ T555] netdev_get_by_index+0x5e/0x80 [ 2866.735141][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2866.735141][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2866.735141][ T555] ip6_route_add+0x1c/0x140 [ 2866.735141][ T555] addrconf_prefix_route+0x2a6/0x430 [ 2866.735141][ T555] inet6_addr_add+0x4f8/0xa40 [ 2866.735141][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 2866.735141][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2866.735141][ T555] netlink_rcv_skb+0x130/0x360 [ 2866.735141][ T555] netlink_unicast+0x449/0x710 [ 2866.735141][ T555] netlink_sendmsg+0x723/0xbe0 [ 2866.735141][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2866.735141][ T555] ___sys_sendmsg+0xee/0x170 [ 2866.735141][ T555] __sys_sendmsg+0xcd/0x170 [ 2866.735141][ T555] do_syscall_64+0xc6/0x1e0 [ 2866.735141][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2866.735141][ T555] [ 2866.737375][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2866.737375][ T555] netdev_get_by_index+0x5e/0x80 [ 2866.737375][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2866.737375][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2866.737375][ T555] addrconf_f6i_alloc+0x315/0x560 [ 2866.737375][ T555] ipv6_add_addr+0x411/0x2000 [ 2866.737375][ T555] inet6_addr_add+0x30e/0xa40 [ 2866.737375][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 2866.737375][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2866.737375][ T555] netlink_rcv_skb+0x130/0x360 [ 2866.737375][ T555] netlink_unicast+0x449/0x710 [ 2866.737375][ T555] netlink_sendmsg+0x723/0xbe0 [ 2866.737375][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2866.737375][ T555] ___sys_sendmsg+0xee/0x170 [ 2866.737375][ T555] __sys_sendmsg+0xcd/0x170 [ 2866.737375][ T555] do_syscall_64+0xc6/0x1e0 [ 2866.737375][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2866.737375][ T555] [ 2866.739608][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2866.739608][ T555] netdev_get_by_index+0x5e/0x80 [ 2866.739608][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2866.739608][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2866.739608][ T555] ip6_route_add+0x1c/0x140 [ 2866.739608][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 2866.739608][ T555] addrconf_add_dev+0xe2/0x170 [ 2866.739608][ T555] inet6_addr_add+0x12f/0xa40 [ 2866.739608][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 2866.739608][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2866.739608][ T555] netlink_rcv_skb+0x130/0x360 [ 2866.739608][ T555] netlink_unicast+0x449/0x710 [ 2866.739608][ T555] netlink_sendmsg+0x723/0xbe0 [ 2866.739608][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2866.739608][ T555] ___sys_sendmsg+0xee/0x170 [ 2866.739608][ T555] __sys_sendmsg+0xcd/0x170 [ 2866.739608][ T555] do_syscall_64+0xc6/0x1e0 [ 2866.739608][ T555] [ 2866.741793][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2866.741793][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 2866.741793][ T555] ipv6_find_idev+0x102/0x170 [ 2866.741793][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 2866.741793][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2866.741793][ T555] netlink_rcv_skb+0x130/0x360 [ 2866.741793][ T555] netlink_unicast+0x449/0x710 [ 2866.741793][ T555] netlink_sendmsg+0x723/0xbe0 [ 2866.741793][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2866.741793][ T555] ___sys_sendmsg+0xee/0x170 [ 2866.741793][ T555] __sys_sendmsg+0xcd/0x170 [ 2866.741793][ T555] do_syscall_64+0xc6/0x1e0 [ 2866.741793][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2866.741793][ T555] [ 2866.743493][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2866.743493][ T555] neigh_parms_alloc+0x1e5/0x510 [ 2866.743493][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 2866.743493][ T555] ipv6_find_idev+0x102/0x170 [ 2866.743493][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 2866.743493][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2866.743493][ T555] netlink_rcv_skb+0x130/0x360 [ 2866.743493][ T555] netlink_unicast+0x449/0x710 [ 2866.743493][ T555] netlink_sendmsg+0x723/0xbe0 [ 2866.743493][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2866.743493][ T555] ___sys_sendmsg+0xee/0x170 [ 2866.743493][ T555] __sys_sendmsg+0xcd/0x170 [ 2866.743493][ T555] do_syscall_64+0xc6/0x1e0 [ 2866.743493][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2866.743493][ T555] [ 2876.988498][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 2876.989014][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2876.989014][ T555] netdev_get_by_index+0x5e/0x80 [ 2876.989014][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2876.989014][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2876.989014][ T555] addrconf_f6i_alloc+0x265/0x560 [ 2876.989014][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 2876.989014][ T555] addrconf_join_anycast+0x1c0/0x220 [ 2876.989014][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 2876.989014][ T555] addrconf_dad_completed+0x12b/0xe20 [ 2876.989014][ T555] addrconf_dad_work+0x38c/0xab0 [ 2876.989014][ T555] process_one_work+0x84d/0x18a0 [ 2876.989014][ T555] worker_thread+0x587/0xd30 [ 2876.989014][ T555] kthread+0x28a/0x350 [ 2876.989014][ T555] ret_from_fork+0x31/0x70 [ 2876.989014][ T555] ret_from_fork_asm+0x1a/0x30 [ 2876.989014][ T555] [ 2876.991032][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2876.991032][ T555] netdev_get_by_index+0x5e/0x80 [ 2876.991032][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2876.991032][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2876.991032][ T555] ip6_route_add+0x1c/0x140 [ 2876.991032][ T555] addrconf_prefix_route+0x2a6/0x430 [ 2876.991032][ T555] inet6_addr_add+0x4f8/0xa40 [ 2876.991032][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 2876.991032][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2876.991032][ T555] netlink_rcv_skb+0x130/0x360 [ 2876.991032][ T555] netlink_unicast+0x449/0x710 [ 2876.991032][ T555] netlink_sendmsg+0x723/0xbe0 [ 2876.991032][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2876.991032][ T555] ___sys_sendmsg+0xee/0x170 [ 2876.991032][ T555] __sys_sendmsg+0xcd/0x170 [ 2876.991032][ T555] do_syscall_64+0xc6/0x1e0 [ 2876.991032][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2876.991032][ T555] [ 2876.993251][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2876.993251][ T555] netdev_get_by_index+0x5e/0x80 [ 2876.993251][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2876.993251][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2876.993251][ T555] addrconf_f6i_alloc+0x315/0x560 [ 2876.993251][ T555] ipv6_add_addr+0x411/0x2000 [ 2876.993251][ T555] inet6_addr_add+0x30e/0xa40 [ 2876.993251][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 2876.993251][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2876.993251][ T555] netlink_rcv_skb+0x130/0x360 [ 2876.993251][ T555] netlink_unicast+0x449/0x710 [ 2876.993251][ T555] netlink_sendmsg+0x723/0xbe0 [ 2876.993251][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2876.993251][ T555] ___sys_sendmsg+0xee/0x170 [ 2876.993251][ T555] __sys_sendmsg+0xcd/0x170 [ 2876.993251][ T555] do_syscall_64+0xc6/0x1e0 [ 2876.993251][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2876.993251][ T555] [ 2876.995471][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2876.995471][ T555] netdev_get_by_index+0x5e/0x80 [ 2876.995471][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2876.995471][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2876.995471][ T555] ip6_route_add+0x1c/0x140 [ 2876.995471][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 2876.995471][ T555] addrconf_add_dev+0xe2/0x170 [ 2876.995471][ T555] inet6_addr_add+0x12f/0xa40 [ 2876.995471][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 2876.995471][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2876.995471][ T555] netlink_rcv_skb+0x130/0x360 [ 2876.995471][ T555] netlink_unicast+0x449/0x710 [ 2876.995471][ T555] netlink_sendmsg+0x723/0xbe0 [ 2876.995471][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2876.995471][ T555] ___sys_sendmsg+0xee/0x170 [ 2876.995471][ T555] __sys_sendmsg+0xcd/0x170 [ 2876.995471][ T555] do_syscall_64+0xc6/0x1e0 [ 2876.995471][ T555] [ 2876.997669][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2876.997669][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 2876.997669][ T555] ipv6_find_idev+0x102/0x170 [ 2876.997669][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 2876.997669][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2876.997669][ T555] netlink_rcv_skb+0x130/0x360 [ 2876.997669][ T555] netlink_unicast+0x449/0x710 [ 2876.997669][ T555] netlink_sendmsg+0x723/0xbe0 [ 2876.997669][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2876.997669][ T555] ___sys_sendmsg+0xee/0x170 [ 2876.997669][ T555] __sys_sendmsg+0xcd/0x170 [ 2876.997669][ T555] do_syscall_64+0xc6/0x1e0 [ 2876.997669][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2876.997669][ T555] [ 2876.999365][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2876.999365][ T555] neigh_parms_alloc+0x1e5/0x510 [ 2876.999365][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 2876.999365][ T555] ipv6_find_idev+0x102/0x170 [ 2876.999365][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 2876.999365][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2876.999365][ T555] netlink_rcv_skb+0x130/0x360 [ 2876.999365][ T555] netlink_unicast+0x449/0x710 [ 2876.999365][ T555] netlink_sendmsg+0x723/0xbe0 [ 2876.999365][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2876.999365][ T555] ___sys_sendmsg+0xee/0x170 [ 2876.999365][ T555] __sys_sendmsg+0xcd/0x170 [ 2876.999365][ T555] do_syscall_64+0xc6/0x1e0 [ 2876.999365][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2876.999365][ T555] [ 2887.236508][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 2887.237023][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2887.237023][ T555] netdev_get_by_index+0x5e/0x80 [ 2887.237023][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2887.237023][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2887.237023][ T555] addrconf_f6i_alloc+0x265/0x560 [ 2887.237023][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 2887.237023][ T555] addrconf_join_anycast+0x1c0/0x220 [ 2887.237023][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 2887.237023][ T555] addrconf_dad_completed+0x12b/0xe20 [ 2887.237023][ T555] addrconf_dad_work+0x38c/0xab0 [ 2887.237023][ T555] process_one_work+0x84d/0x18a0 [ 2887.237023][ T555] worker_thread+0x587/0xd30 [ 2887.237023][ T555] kthread+0x28a/0x350 [ 2887.237023][ T555] ret_from_fork+0x31/0x70 [ 2887.237023][ T555] ret_from_fork_asm+0x1a/0x30 [ 2887.237023][ T555] [ 2887.239065][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2887.239065][ T555] netdev_get_by_index+0x5e/0x80 [ 2887.239065][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2887.239065][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2887.239065][ T555] ip6_route_add+0x1c/0x140 [ 2887.239065][ T555] addrconf_prefix_route+0x2a6/0x430 [ 2887.239065][ T555] inet6_addr_add+0x4f8/0xa40 [ 2887.239065][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 2887.239065][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2887.239065][ T555] netlink_rcv_skb+0x130/0x360 [ 2887.239065][ T555] netlink_unicast+0x449/0x710 [ 2887.239065][ T555] netlink_sendmsg+0x723/0xbe0 [ 2887.239065][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2887.239065][ T555] ___sys_sendmsg+0xee/0x170 [ 2887.239065][ T555] __sys_sendmsg+0xcd/0x170 [ 2887.239065][ T555] do_syscall_64+0xc6/0x1e0 [ 2887.239065][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2887.239065][ T555] [ 2887.241280][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2887.241280][ T555] netdev_get_by_index+0x5e/0x80 [ 2887.241280][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2887.241280][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2887.241280][ T555] addrconf_f6i_alloc+0x315/0x560 [ 2887.241280][ T555] ipv6_add_addr+0x411/0x2000 [ 2887.241280][ T555] inet6_addr_add+0x30e/0xa40 [ 2887.241280][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 2887.241280][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2887.241280][ T555] netlink_rcv_skb+0x130/0x360 [ 2887.241280][ T555] netlink_unicast+0x449/0x710 [ 2887.241280][ T555] netlink_sendmsg+0x723/0xbe0 [ 2887.241280][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2887.241280][ T555] ___sys_sendmsg+0xee/0x170 [ 2887.241280][ T555] __sys_sendmsg+0xcd/0x170 [ 2887.241280][ T555] do_syscall_64+0xc6/0x1e0 [ 2887.241280][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2887.241280][ T555] [ 2887.243481][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2887.243481][ T555] netdev_get_by_index+0x5e/0x80 [ 2887.243481][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2887.243481][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2887.243481][ T555] ip6_route_add+0x1c/0x140 [ 2887.243481][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 2887.243481][ T555] addrconf_add_dev+0xe2/0x170 [ 2887.243481][ T555] inet6_addr_add+0x12f/0xa40 [ 2887.243481][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 2887.243481][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2887.243481][ T555] netlink_rcv_skb+0x130/0x360 [ 2887.243481][ T555] netlink_unicast+0x449/0x710 [ 2887.243481][ T555] netlink_sendmsg+0x723/0xbe0 [ 2887.243481][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2887.243481][ T555] ___sys_sendmsg+0xee/0x170 [ 2887.243481][ T555] __sys_sendmsg+0xcd/0x170 [ 2887.243481][ T555] do_syscall_64+0xc6/0x1e0 [ 2887.243481][ T555] [ 2887.245659][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2887.245659][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 2887.245659][ T555] ipv6_find_idev+0x102/0x170 [ 2887.245659][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 2887.245659][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2887.245659][ T555] netlink_rcv_skb+0x130/0x360 [ 2887.245659][ T555] netlink_unicast+0x449/0x710 [ 2887.245659][ T555] netlink_sendmsg+0x723/0xbe0 [ 2887.245659][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2887.245659][ T555] ___sys_sendmsg+0xee/0x170 [ 2887.245659][ T555] __sys_sendmsg+0xcd/0x170 [ 2887.245659][ T555] do_syscall_64+0xc6/0x1e0 [ 2887.245659][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2887.245659][ T555] [ 2887.247424][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2887.247424][ T555] neigh_parms_alloc+0x1e5/0x510 [ 2887.247424][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 2887.247424][ T555] ipv6_find_idev+0x102/0x170 [ 2887.247424][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 2887.247424][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2887.247424][ T555] netlink_rcv_skb+0x130/0x360 [ 2887.247424][ T555] netlink_unicast+0x449/0x710 [ 2887.247424][ T555] netlink_sendmsg+0x723/0xbe0 [ 2887.247424][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2887.247424][ T555] ___sys_sendmsg+0xee/0x170 [ 2887.247424][ T555] __sys_sendmsg+0xcd/0x170 [ 2887.247424][ T555] do_syscall_64+0xc6/0x1e0 [ 2887.247424][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2887.247424][ T555] [ 2897.340507][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 2897.341025][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2897.341025][ T555] netdev_get_by_index+0x5e/0x80 [ 2897.341025][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2897.341025][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2897.341025][ T555] addrconf_f6i_alloc+0x265/0x560 [ 2897.341025][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 2897.341025][ T555] addrconf_join_anycast+0x1c0/0x220 [ 2897.341025][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 2897.341025][ T555] addrconf_dad_completed+0x12b/0xe20 [ 2897.341025][ T555] addrconf_dad_work+0x38c/0xab0 [ 2897.341025][ T555] process_one_work+0x84d/0x18a0 [ 2897.341025][ T555] worker_thread+0x587/0xd30 [ 2897.341025][ T555] kthread+0x28a/0x350 [ 2897.341025][ T555] ret_from_fork+0x31/0x70 [ 2897.341025][ T555] ret_from_fork_asm+0x1a/0x30 [ 2897.341025][ T555] [ 2897.343031][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2897.343031][ T555] netdev_get_by_index+0x5e/0x80 [ 2897.343031][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2897.343031][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2897.343031][ T555] ip6_route_add+0x1c/0x140 [ 2897.343031][ T555] addrconf_prefix_route+0x2a6/0x430 [ 2897.343031][ T555] inet6_addr_add+0x4f8/0xa40 [ 2897.343031][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 2897.343031][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2897.343031][ T555] netlink_rcv_skb+0x130/0x360 [ 2897.343031][ T555] netlink_unicast+0x449/0x710 [ 2897.343031][ T555] netlink_sendmsg+0x723/0xbe0 [ 2897.343031][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2897.343031][ T555] ___sys_sendmsg+0xee/0x170 [ 2897.343031][ T555] __sys_sendmsg+0xcd/0x170 [ 2897.343031][ T555] do_syscall_64+0xc6/0x1e0 [ 2897.343031][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2897.343031][ T555] [ 2897.345256][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2897.345256][ T555] netdev_get_by_index+0x5e/0x80 [ 2897.345256][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2897.345256][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2897.345256][ T555] addrconf_f6i_alloc+0x315/0x560 [ 2897.345256][ T555] ipv6_add_addr+0x411/0x2000 [ 2897.345256][ T555] inet6_addr_add+0x30e/0xa40 [ 2897.345256][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 2897.345256][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2897.345256][ T555] netlink_rcv_skb+0x130/0x360 [ 2897.345256][ T555] netlink_unicast+0x449/0x710 [ 2897.345256][ T555] netlink_sendmsg+0x723/0xbe0 [ 2897.345256][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2897.345256][ T555] ___sys_sendmsg+0xee/0x170 [ 2897.345256][ T555] __sys_sendmsg+0xcd/0x170 [ 2897.345256][ T555] do_syscall_64+0xc6/0x1e0 [ 2897.345256][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2897.345256][ T555] [ 2897.347471][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2897.347471][ T555] netdev_get_by_index+0x5e/0x80 [ 2897.347471][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2897.347471][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2897.347471][ T555] ip6_route_add+0x1c/0x140 [ 2897.347471][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 2897.347471][ T555] addrconf_add_dev+0xe2/0x170 [ 2897.347471][ T555] inet6_addr_add+0x12f/0xa40 [ 2897.347471][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 2897.347471][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2897.347471][ T555] netlink_rcv_skb+0x130/0x360 [ 2897.347471][ T555] netlink_unicast+0x449/0x710 [ 2897.347471][ T555] netlink_sendmsg+0x723/0xbe0 [ 2897.347471][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2897.347471][ T555] ___sys_sendmsg+0xee/0x170 [ 2897.347471][ T555] __sys_sendmsg+0xcd/0x170 [ 2897.347471][ T555] do_syscall_64+0xc6/0x1e0 [ 2897.347471][ T555] [ 2897.349665][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2897.349665][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 2897.349665][ T555] ipv6_find_idev+0x102/0x170 [ 2897.349665][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 2897.349665][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2897.349665][ T555] netlink_rcv_skb+0x130/0x360 [ 2897.349665][ T555] netlink_unicast+0x449/0x710 [ 2897.349665][ T555] netlink_sendmsg+0x723/0xbe0 [ 2897.349665][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2897.349665][ T555] ___sys_sendmsg+0xee/0x170 [ 2897.349665][ T555] __sys_sendmsg+0xcd/0x170 [ 2897.349665][ T555] do_syscall_64+0xc6/0x1e0 [ 2897.349665][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2897.349665][ T555] [ 2897.351894][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2897.351894][ T555] neigh_parms_alloc+0x1e5/0x510 [ 2897.351894][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 2897.351894][ T555] ipv6_find_idev+0x102/0x170 [ 2897.351894][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 2897.351894][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2897.351894][ T555] netlink_rcv_skb+0x130/0x360 [ 2897.351894][ T555] netlink_unicast+0x449/0x710 [ 2897.351894][ T555] netlink_sendmsg+0x723/0xbe0 [ 2897.351894][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2897.351894][ T555] ___sys_sendmsg+0xee/0x170 [ 2897.351894][ T555] __sys_sendmsg+0xcd/0x170 [ 2897.351894][ T555] do_syscall_64+0xc6/0x1e0 [ 2897.351894][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2897.351894][ T555] [ 2907.484511][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 2907.485011][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2907.485011][ T555] netdev_get_by_index+0x5e/0x80 [ 2907.485011][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2907.485011][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2907.485011][ T555] addrconf_f6i_alloc+0x265/0x560 [ 2907.485011][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 2907.485011][ T555] addrconf_join_anycast+0x1c0/0x220 [ 2907.485011][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 2907.485011][ T555] addrconf_dad_completed+0x12b/0xe20 [ 2907.485011][ T555] addrconf_dad_work+0x38c/0xab0 [ 2907.485011][ T555] process_one_work+0x84d/0x18a0 [ 2907.485011][ T555] worker_thread+0x587/0xd30 [ 2907.485011][ T555] kthread+0x28a/0x350 [ 2907.485011][ T555] ret_from_fork+0x31/0x70 [ 2907.485011][ T555] ret_from_fork_asm+0x1a/0x30 [ 2907.485011][ T555] [ 2907.487436][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2907.487436][ T555] netdev_get_by_index+0x5e/0x80 [ 2907.487436][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2907.487436][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2907.487436][ T555] ip6_route_add+0x1c/0x140 [ 2907.487436][ T555] addrconf_prefix_route+0x2a6/0x430 [ 2907.487436][ T555] inet6_addr_add+0x4f8/0xa40 [ 2907.487436][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 2907.487436][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2907.487436][ T555] netlink_rcv_skb+0x130/0x360 [ 2907.487436][ T555] netlink_unicast+0x449/0x710 [ 2907.487436][ T555] netlink_sendmsg+0x723/0xbe0 [ 2907.487436][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2907.487436][ T555] ___sys_sendmsg+0xee/0x170 [ 2907.487436][ T555] __sys_sendmsg+0xcd/0x170 [ 2907.487436][ T555] do_syscall_64+0xc6/0x1e0 [ 2907.487436][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2907.487436][ T555] [ 2907.489658][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2907.489658][ T555] netdev_get_by_index+0x5e/0x80 [ 2907.489658][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2907.489658][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2907.489658][ T555] addrconf_f6i_alloc+0x315/0x560 [ 2907.489658][ T555] ipv6_add_addr+0x411/0x2000 [ 2907.489658][ T555] inet6_addr_add+0x30e/0xa40 [ 2907.489658][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 2907.489658][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2907.489658][ T555] netlink_rcv_skb+0x130/0x360 [ 2907.489658][ T555] netlink_unicast+0x449/0x710 [ 2907.489658][ T555] netlink_sendmsg+0x723/0xbe0 [ 2907.489658][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2907.489658][ T555] ___sys_sendmsg+0xee/0x170 [ 2907.489658][ T555] __sys_sendmsg+0xcd/0x170 [ 2907.489658][ T555] do_syscall_64+0xc6/0x1e0 [ 2907.489658][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2907.489658][ T555] [ 2907.491865][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2907.491865][ T555] netdev_get_by_index+0x5e/0x80 [ 2907.491865][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2907.491865][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2907.491865][ T555] ip6_route_add+0x1c/0x140 [ 2907.491865][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 2907.491865][ T555] addrconf_add_dev+0xe2/0x170 [ 2907.491865][ T555] inet6_addr_add+0x12f/0xa40 [ 2907.491865][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 2907.491865][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2907.491865][ T555] netlink_rcv_skb+0x130/0x360 [ 2907.491865][ T555] netlink_unicast+0x449/0x710 [ 2907.491865][ T555] netlink_sendmsg+0x723/0xbe0 [ 2907.491865][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2907.491865][ T555] ___sys_sendmsg+0xee/0x170 [ 2907.491865][ T555] __sys_sendmsg+0xcd/0x170 [ 2907.491865][ T555] do_syscall_64+0xc6/0x1e0 [ 2907.491865][ T555] [ 2907.494049][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2907.494049][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 2907.494049][ T555] ipv6_find_idev+0x102/0x170 [ 2907.494049][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 2907.494049][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2907.494049][ T555] netlink_rcv_skb+0x130/0x360 [ 2907.494049][ T555] netlink_unicast+0x449/0x710 [ 2907.494049][ T555] netlink_sendmsg+0x723/0xbe0 [ 2907.494049][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2907.494049][ T555] ___sys_sendmsg+0xee/0x170 [ 2907.494049][ T555] __sys_sendmsg+0xcd/0x170 [ 2907.494049][ T555] do_syscall_64+0xc6/0x1e0 [ 2907.494049][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2907.494049][ T555] [ 2907.495744][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2907.495744][ T555] neigh_parms_alloc+0x1e5/0x510 [ 2907.495744][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 2907.495744][ T555] ipv6_find_idev+0x102/0x170 [ 2907.495744][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 2907.495744][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2907.495744][ T555] netlink_rcv_skb+0x130/0x360 [ 2907.495744][ T555] netlink_unicast+0x449/0x710 [ 2907.495744][ T555] netlink_sendmsg+0x723/0xbe0 [ 2907.495744][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2907.495744][ T555] ___sys_sendmsg+0xee/0x170 [ 2907.495744][ T555] __sys_sendmsg+0xcd/0x170 [ 2907.495744][ T555] do_syscall_64+0xc6/0x1e0 [ 2907.495744][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2907.495744][ T555] [ 2917.692571][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 2917.693163][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2917.693163][ T555] netdev_get_by_index+0x5e/0x80 [ 2917.693163][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2917.693163][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2917.693163][ T555] addrconf_f6i_alloc+0x265/0x560 [ 2917.693163][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 2917.693163][ T555] addrconf_join_anycast+0x1c0/0x220 [ 2917.693163][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 2917.693163][ T555] addrconf_dad_completed+0x12b/0xe20 [ 2917.693163][ T555] addrconf_dad_work+0x38c/0xab0 [ 2917.693163][ T555] process_one_work+0x84d/0x18a0 [ 2917.693163][ T555] worker_thread+0x587/0xd30 [ 2917.693163][ T555] kthread+0x28a/0x350 [ 2917.693163][ T555] ret_from_fork+0x31/0x70 [ 2917.693163][ T555] ret_from_fork_asm+0x1a/0x30 [ 2917.693163][ T555] [ 2917.695191][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2917.695191][ T555] netdev_get_by_index+0x5e/0x80 [ 2917.695191][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2917.695191][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2917.695191][ T555] ip6_route_add+0x1c/0x140 [ 2917.695191][ T555] addrconf_prefix_route+0x2a6/0x430 [ 2917.695191][ T555] inet6_addr_add+0x4f8/0xa40 [ 2917.695191][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 2917.695191][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2917.695191][ T555] netlink_rcv_skb+0x130/0x360 [ 2917.695191][ T555] netlink_unicast+0x449/0x710 [ 2917.695191][ T555] netlink_sendmsg+0x723/0xbe0 [ 2917.695191][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2917.695191][ T555] ___sys_sendmsg+0xee/0x170 [ 2917.695191][ T555] __sys_sendmsg+0xcd/0x170 [ 2917.695191][ T555] do_syscall_64+0xc6/0x1e0 [ 2917.695191][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2917.695191][ T555] [ 2917.697442][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2917.697442][ T555] netdev_get_by_index+0x5e/0x80 [ 2917.697442][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2917.697442][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2917.697442][ T555] addrconf_f6i_alloc+0x315/0x560 [ 2917.697442][ T555] ipv6_add_addr+0x411/0x2000 [ 2917.697442][ T555] inet6_addr_add+0x30e/0xa40 [ 2917.697442][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 2917.697442][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2917.697442][ T555] netlink_rcv_skb+0x130/0x360 [ 2917.697442][ T555] netlink_unicast+0x449/0x710 [ 2917.697442][ T555] netlink_sendmsg+0x723/0xbe0 [ 2917.697442][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2917.697442][ T555] ___sys_sendmsg+0xee/0x170 [ 2917.697442][ T555] __sys_sendmsg+0xcd/0x170 [ 2917.697442][ T555] do_syscall_64+0xc6/0x1e0 [ 2917.697442][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2917.697442][ T555] [ 2917.699680][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2917.699680][ T555] netdev_get_by_index+0x5e/0x80 [ 2917.699680][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2917.699680][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2917.699680][ T555] ip6_route_add+0x1c/0x140 [ 2917.699680][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 2917.699680][ T555] addrconf_add_dev+0xe2/0x170 [ 2917.699680][ T555] inet6_addr_add+0x12f/0xa40 [ 2917.699680][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 2917.699680][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2917.699680][ T555] netlink_rcv_skb+0x130/0x360 [ 2917.699680][ T555] netlink_unicast+0x449/0x710 [ 2917.699680][ T555] netlink_sendmsg+0x723/0xbe0 [ 2917.699680][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2917.699680][ T555] ___sys_sendmsg+0xee/0x170 [ 2917.699680][ T555] __sys_sendmsg+0xcd/0x170 [ 2917.699680][ T555] do_syscall_64+0xc6/0x1e0 [ 2917.699680][ T555] [ 2917.702265][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2917.702265][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 2917.702265][ T555] ipv6_find_idev+0x102/0x170 [ 2917.702265][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 2917.702265][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2917.702265][ T555] netlink_rcv_skb+0x130/0x360 [ 2917.702265][ T555] netlink_unicast+0x449/0x710 [ 2917.702265][ T555] netlink_sendmsg+0x723/0xbe0 [ 2917.702265][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2917.702265][ T555] ___sys_sendmsg+0xee/0x170 [ 2917.702265][ T555] __sys_sendmsg+0xcd/0x170 [ 2917.702265][ T555] do_syscall_64+0xc6/0x1e0 [ 2917.702265][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2917.702265][ T555] [ 2917.703978][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2917.703978][ T555] neigh_parms_alloc+0x1e5/0x510 [ 2917.703978][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 2917.703978][ T555] ipv6_find_idev+0x102/0x170 [ 2917.703978][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 2917.703978][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2917.703978][ T555] netlink_rcv_skb+0x130/0x360 [ 2917.703978][ T555] netlink_unicast+0x449/0x710 [ 2917.703978][ T555] netlink_sendmsg+0x723/0xbe0 [ 2917.703978][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2917.703978][ T555] ___sys_sendmsg+0xee/0x170 [ 2917.703978][ T555] __sys_sendmsg+0xcd/0x170 [ 2917.703978][ T555] do_syscall_64+0xc6/0x1e0 [ 2917.703978][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2917.703978][ T555] [ 2927.772583][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 2927.773053][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2927.773053][ T555] netdev_get_by_index+0x5e/0x80 [ 2927.773053][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2927.773053][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2927.773053][ T555] addrconf_f6i_alloc+0x265/0x560 [ 2927.773053][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 2927.773053][ T555] addrconf_join_anycast+0x1c0/0x220 [ 2927.773053][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 2927.773053][ T555] addrconf_dad_completed+0x12b/0xe20 [ 2927.773053][ T555] addrconf_dad_work+0x38c/0xab0 [ 2927.773053][ T555] process_one_work+0x84d/0x18a0 [ 2927.773053][ T555] worker_thread+0x587/0xd30 [ 2927.773053][ T555] kthread+0x28a/0x350 [ 2927.773053][ T555] ret_from_fork+0x31/0x70 [ 2927.773053][ T555] ret_from_fork_asm+0x1a/0x30 [ 2927.773053][ T555] [ 2927.775091][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2927.775091][ T555] netdev_get_by_index+0x5e/0x80 [ 2927.775091][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2927.775091][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2927.775091][ T555] ip6_route_add+0x1c/0x140 [ 2927.775091][ T555] addrconf_prefix_route+0x2a6/0x430 [ 2927.775091][ T555] inet6_addr_add+0x4f8/0xa40 [ 2927.775091][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 2927.775091][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2927.775091][ T555] netlink_rcv_skb+0x130/0x360 [ 2927.775091][ T555] netlink_unicast+0x449/0x710 [ 2927.775091][ T555] netlink_sendmsg+0x723/0xbe0 [ 2927.775091][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2927.775091][ T555] ___sys_sendmsg+0xee/0x170 [ 2927.775091][ T555] __sys_sendmsg+0xcd/0x170 [ 2927.775091][ T555] do_syscall_64+0xc6/0x1e0 [ 2927.775091][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2927.775091][ T555] [ 2927.777328][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2927.777328][ T555] netdev_get_by_index+0x5e/0x80 [ 2927.777328][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2927.777328][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2927.777328][ T555] addrconf_f6i_alloc+0x315/0x560 [ 2927.777328][ T555] ipv6_add_addr+0x411/0x2000 [ 2927.777328][ T555] inet6_addr_add+0x30e/0xa40 [ 2927.777328][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 2927.777328][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2927.777328][ T555] netlink_rcv_skb+0x130/0x360 [ 2927.777328][ T555] netlink_unicast+0x449/0x710 [ 2927.777328][ T555] netlink_sendmsg+0x723/0xbe0 [ 2927.777328][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2927.777328][ T555] ___sys_sendmsg+0xee/0x170 [ 2927.777328][ T555] __sys_sendmsg+0xcd/0x170 [ 2927.777328][ T555] do_syscall_64+0xc6/0x1e0 [ 2927.777328][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2927.777328][ T555] [ 2927.779559][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2927.779559][ T555] netdev_get_by_index+0x5e/0x80 [ 2927.779559][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2927.779559][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2927.779559][ T555] ip6_route_add+0x1c/0x140 [ 2927.779559][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 2927.779559][ T555] addrconf_add_dev+0xe2/0x170 [ 2927.779559][ T555] inet6_addr_add+0x12f/0xa40 [ 2927.779559][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 2927.779559][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2927.779559][ T555] netlink_rcv_skb+0x130/0x360 [ 2927.779559][ T555] netlink_unicast+0x449/0x710 [ 2927.779559][ T555] netlink_sendmsg+0x723/0xbe0 [ 2927.779559][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2927.779559][ T555] ___sys_sendmsg+0xee/0x170 [ 2927.779559][ T555] __sys_sendmsg+0xcd/0x170 [ 2927.779559][ T555] do_syscall_64+0xc6/0x1e0 [ 2927.779559][ T555] [ 2927.781752][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2927.781752][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 2927.781752][ T555] ipv6_find_idev+0x102/0x170 [ 2927.781752][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 2927.781752][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2927.781752][ T555] netlink_rcv_skb+0x130/0x360 [ 2927.781752][ T555] netlink_unicast+0x449/0x710 [ 2927.781752][ T555] netlink_sendmsg+0x723/0xbe0 [ 2927.781752][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2927.781752][ T555] ___sys_sendmsg+0xee/0x170 [ 2927.781752][ T555] __sys_sendmsg+0xcd/0x170 [ 2927.781752][ T555] do_syscall_64+0xc6/0x1e0 [ 2927.781752][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2927.781752][ T555] [ 2927.783469][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2927.783469][ T555] neigh_parms_alloc+0x1e5/0x510 [ 2927.783469][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 2927.783469][ T555] ipv6_find_idev+0x102/0x170 [ 2927.783469][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 2927.783469][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2927.783469][ T555] netlink_rcv_skb+0x130/0x360 [ 2927.783469][ T555] netlink_unicast+0x449/0x710 [ 2927.783469][ T555] netlink_sendmsg+0x723/0xbe0 [ 2927.783469][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2927.783469][ T555] ___sys_sendmsg+0xee/0x170 [ 2927.783469][ T555] __sys_sendmsg+0xcd/0x170 [ 2927.783469][ T555] do_syscall_64+0xc6/0x1e0 [ 2927.783469][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2927.783469][ T555] [ 2937.796532][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 2937.797120][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2937.797120][ T555] netdev_get_by_index+0x5e/0x80 [ 2937.797120][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2937.797120][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2937.797120][ T555] addrconf_f6i_alloc+0x265/0x560 [ 2937.797120][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 2937.797120][ T555] addrconf_join_anycast+0x1c0/0x220 [ 2937.797120][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 2937.797120][ T555] addrconf_dad_completed+0x12b/0xe20 [ 2937.797120][ T555] addrconf_dad_work+0x38c/0xab0 [ 2937.797120][ T555] process_one_work+0x84d/0x18a0 [ 2937.797120][ T555] worker_thread+0x587/0xd30 [ 2937.797120][ T555] kthread+0x28a/0x350 [ 2937.797120][ T555] ret_from_fork+0x31/0x70 [ 2937.797120][ T555] ret_from_fork_asm+0x1a/0x30 [ 2937.797120][ T555] [ 2937.800189][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2937.800189][ T555] netdev_get_by_index+0x5e/0x80 [ 2937.800189][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2937.800189][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2937.800189][ T555] ip6_route_add+0x1c/0x140 [ 2937.800189][ T555] addrconf_prefix_route+0x2a6/0x430 [ 2937.800189][ T555] inet6_addr_add+0x4f8/0xa40 [ 2937.800189][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 2937.800189][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2937.800189][ T555] netlink_rcv_skb+0x130/0x360 [ 2937.800189][ T555] netlink_unicast+0x449/0x710 [ 2937.800189][ T555] netlink_sendmsg+0x723/0xbe0 [ 2937.800189][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2937.800189][ T555] ___sys_sendmsg+0xee/0x170 [ 2937.800189][ T555] __sys_sendmsg+0xcd/0x170 [ 2937.800189][ T555] do_syscall_64+0xc6/0x1e0 [ 2937.800189][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2937.800189][ T555] [ 2937.803744][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2937.803744][ T555] netdev_get_by_index+0x5e/0x80 [ 2937.803744][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2937.803744][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2937.803744][ T555] addrconf_f6i_alloc+0x315/0x560 [ 2937.803744][ T555] ipv6_add_addr+0x411/0x2000 [ 2937.803744][ T555] inet6_addr_add+0x30e/0xa40 [ 2937.803744][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 2937.803744][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2937.803744][ T555] netlink_rcv_skb+0x130/0x360 [ 2937.803744][ T555] netlink_unicast+0x449/0x710 [ 2937.803744][ T555] netlink_sendmsg+0x723/0xbe0 [ 2937.803744][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2937.803744][ T555] ___sys_sendmsg+0xee/0x170 [ 2937.803744][ T555] __sys_sendmsg+0xcd/0x170 [ 2937.803744][ T555] do_syscall_64+0xc6/0x1e0 [ 2937.803744][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2937.803744][ T555] [ 2937.807270][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2937.807270][ T555] netdev_get_by_index+0x5e/0x80 [ 2937.807270][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2937.807270][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2937.807270][ T555] ip6_route_add+0x1c/0x140 [ 2937.807270][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 2937.807270][ T555] addrconf_add_dev+0xe2/0x170 [ 2937.807270][ T555] inet6_addr_add+0x12f/0xa40 [ 2937.807270][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 2937.807270][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2937.807270][ T555] netlink_rcv_skb+0x130/0x360 [ 2937.807270][ T555] netlink_unicast+0x449/0x710 [ 2937.807270][ T555] netlink_sendmsg+0x723/0xbe0 [ 2937.807270][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2937.807270][ T555] ___sys_sendmsg+0xee/0x170 [ 2937.807270][ T555] __sys_sendmsg+0xcd/0x170 [ 2937.807270][ T555] do_syscall_64+0xc6/0x1e0 [ 2937.807270][ T555] [ 2937.810685][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2937.810685][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 2937.810685][ T555] ipv6_find_idev+0x102/0x170 [ 2937.810685][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 2937.810685][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2937.810685][ T555] netlink_rcv_skb+0x130/0x360 [ 2937.810685][ T555] netlink_unicast+0x449/0x710 [ 2937.810685][ T555] netlink_sendmsg+0x723/0xbe0 [ 2937.810685][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2937.810685][ T555] ___sys_sendmsg+0xee/0x170 [ 2937.810685][ T555] __sys_sendmsg+0xcd/0x170 [ 2937.810685][ T555] do_syscall_64+0xc6/0x1e0 [ 2937.810685][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2937.810685][ T555] [ 2937.813429][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2937.813429][ T555] neigh_parms_alloc+0x1e5/0x510 [ 2937.813429][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 2937.813429][ T555] ipv6_find_idev+0x102/0x170 [ 2937.813429][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 2937.813429][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2937.813429][ T555] netlink_rcv_skb+0x130/0x360 [ 2937.813429][ T555] netlink_unicast+0x449/0x710 [ 2937.813429][ T555] netlink_sendmsg+0x723/0xbe0 [ 2937.813429][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2937.813429][ T555] ___sys_sendmsg+0xee/0x170 [ 2937.813429][ T555] __sys_sendmsg+0xcd/0x170 [ 2937.813429][ T555] do_syscall_64+0xc6/0x1e0 [ 2937.813429][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2937.813429][ T555] [ 2947.908501][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 2947.909030][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2947.909030][ T555] netdev_get_by_index+0x5e/0x80 [ 2947.909030][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2947.909030][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2947.909030][ T555] addrconf_f6i_alloc+0x265/0x560 [ 2947.909030][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 2947.909030][ T555] addrconf_join_anycast+0x1c0/0x220 [ 2947.909030][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 2947.909030][ T555] addrconf_dad_completed+0x12b/0xe20 [ 2947.909030][ T555] addrconf_dad_work+0x38c/0xab0 [ 2947.909030][ T555] process_one_work+0x84d/0x18a0 [ 2947.909030][ T555] worker_thread+0x587/0xd30 [ 2947.909030][ T555] kthread+0x28a/0x350 [ 2947.909030][ T555] ret_from_fork+0x31/0x70 [ 2947.909030][ T555] ret_from_fork_asm+0x1a/0x30 [ 2947.909030][ T555] [ 2947.911065][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2947.911065][ T555] netdev_get_by_index+0x5e/0x80 [ 2947.911065][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2947.911065][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2947.911065][ T555] ip6_route_add+0x1c/0x140 [ 2947.911065][ T555] addrconf_prefix_route+0x2a6/0x430 [ 2947.911065][ T555] inet6_addr_add+0x4f8/0xa40 [ 2947.911065][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 2947.911065][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2947.911065][ T555] netlink_rcv_skb+0x130/0x360 [ 2947.911065][ T555] netlink_unicast+0x449/0x710 [ 2947.911065][ T555] netlink_sendmsg+0x723/0xbe0 [ 2947.911065][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2947.911065][ T555] ___sys_sendmsg+0xee/0x170 [ 2947.911065][ T555] __sys_sendmsg+0xcd/0x170 [ 2947.911065][ T555] do_syscall_64+0xc6/0x1e0 [ 2947.911065][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2947.911065][ T555] [ 2947.913298][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2947.913298][ T555] netdev_get_by_index+0x5e/0x80 [ 2947.913298][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2947.913298][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2947.913298][ T555] addrconf_f6i_alloc+0x315/0x560 [ 2947.913298][ T555] ipv6_add_addr+0x411/0x2000 [ 2947.913298][ T555] inet6_addr_add+0x30e/0xa40 [ 2947.913298][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 2947.913298][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2947.913298][ T555] netlink_rcv_skb+0x130/0x360 [ 2947.913298][ T555] netlink_unicast+0x449/0x710 [ 2947.913298][ T555] netlink_sendmsg+0x723/0xbe0 [ 2947.913298][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2947.913298][ T555] ___sys_sendmsg+0xee/0x170 [ 2947.913298][ T555] __sys_sendmsg+0xcd/0x170 [ 2947.913298][ T555] do_syscall_64+0xc6/0x1e0 [ 2947.913298][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2947.913298][ T555] [ 2947.915529][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2947.915529][ T555] netdev_get_by_index+0x5e/0x80 [ 2947.915529][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2947.915529][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2947.915529][ T555] ip6_route_add+0x1c/0x140 [ 2947.915529][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 2947.915529][ T555] addrconf_add_dev+0xe2/0x170 [ 2947.915529][ T555] inet6_addr_add+0x12f/0xa40 [ 2947.915529][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 2947.915529][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2947.915529][ T555] netlink_rcv_skb+0x130/0x360 [ 2947.915529][ T555] netlink_unicast+0x449/0x710 [ 2947.915529][ T555] netlink_sendmsg+0x723/0xbe0 [ 2947.915529][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2947.915529][ T555] ___sys_sendmsg+0xee/0x170 [ 2947.915529][ T555] __sys_sendmsg+0xcd/0x170 [ 2947.915529][ T555] do_syscall_64+0xc6/0x1e0 [ 2947.915529][ T555] [ 2947.917772][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2947.917772][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 2947.917772][ T555] ipv6_find_idev+0x102/0x170 [ 2947.917772][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 2947.917772][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2947.917772][ T555] netlink_rcv_skb+0x130/0x360 [ 2947.917772][ T555] netlink_unicast+0x449/0x710 [ 2947.917772][ T555] netlink_sendmsg+0x723/0xbe0 [ 2947.917772][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2947.917772][ T555] ___sys_sendmsg+0xee/0x170 [ 2947.917772][ T555] __sys_sendmsg+0xcd/0x170 [ 2947.917772][ T555] do_syscall_64+0xc6/0x1e0 [ 2947.917772][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2947.917772][ T555] [ 2947.919497][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2947.919497][ T555] neigh_parms_alloc+0x1e5/0x510 [ 2947.919497][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 2947.919497][ T555] ipv6_find_idev+0x102/0x170 [ 2947.919497][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 2947.919497][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2947.919497][ T555] netlink_rcv_skb+0x130/0x360 [ 2947.919497][ T555] netlink_unicast+0x449/0x710 [ 2947.919497][ T555] netlink_sendmsg+0x723/0xbe0 [ 2947.919497][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2947.919497][ T555] ___sys_sendmsg+0xee/0x170 [ 2947.919497][ T555] __sys_sendmsg+0xcd/0x170 [ 2947.919497][ T555] do_syscall_64+0xc6/0x1e0 [ 2947.919497][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2947.919497][ T555] [ 2958.172486][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 2958.173036][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2958.173036][ T555] netdev_get_by_index+0x5e/0x80 [ 2958.173036][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2958.173036][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2958.173036][ T555] addrconf_f6i_alloc+0x265/0x560 [ 2958.173036][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 2958.173036][ T555] addrconf_join_anycast+0x1c0/0x220 [ 2958.173036][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 2958.173036][ T555] addrconf_dad_completed+0x12b/0xe20 [ 2958.173036][ T555] addrconf_dad_work+0x38c/0xab0 [ 2958.173036][ T555] process_one_work+0x84d/0x18a0 [ 2958.173036][ T555] worker_thread+0x587/0xd30 [ 2958.173036][ T555] kthread+0x28a/0x350 [ 2958.173036][ T555] ret_from_fork+0x31/0x70 [ 2958.173036][ T555] ret_from_fork_asm+0x1a/0x30 [ 2958.173036][ T555] [ 2958.175315][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2958.175315][ T555] netdev_get_by_index+0x5e/0x80 [ 2958.175315][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2958.175315][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2958.175315][ T555] ip6_route_add+0x1c/0x140 [ 2958.175315][ T555] addrconf_prefix_route+0x2a6/0x430 [ 2958.175315][ T555] inet6_addr_add+0x4f8/0xa40 [ 2958.175315][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 2958.175315][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2958.175315][ T555] netlink_rcv_skb+0x130/0x360 [ 2958.175315][ T555] netlink_unicast+0x449/0x710 [ 2958.175315][ T555] netlink_sendmsg+0x723/0xbe0 [ 2958.175315][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2958.175315][ T555] ___sys_sendmsg+0xee/0x170 [ 2958.175315][ T555] __sys_sendmsg+0xcd/0x170 [ 2958.175315][ T555] do_syscall_64+0xc6/0x1e0 [ 2958.175315][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2958.175315][ T555] [ 2958.177683][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2958.177683][ T555] netdev_get_by_index+0x5e/0x80 [ 2958.177683][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2958.177683][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2958.177683][ T555] addrconf_f6i_alloc+0x315/0x560 [ 2958.177683][ T555] ipv6_add_addr+0x411/0x2000 [ 2958.177683][ T555] inet6_addr_add+0x30e/0xa40 [ 2958.177683][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 2958.177683][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2958.177683][ T555] netlink_rcv_skb+0x130/0x360 [ 2958.177683][ T555] netlink_unicast+0x449/0x710 [ 2958.177683][ T555] netlink_sendmsg+0x723/0xbe0 [ 2958.177683][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2958.177683][ T555] ___sys_sendmsg+0xee/0x170 [ 2958.177683][ T555] __sys_sendmsg+0xcd/0x170 [ 2958.177683][ T555] do_syscall_64+0xc6/0x1e0 [ 2958.177683][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2958.177683][ T555] [ 2958.180072][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2958.180072][ T555] netdev_get_by_index+0x5e/0x80 [ 2958.180072][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2958.180072][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2958.180072][ T555] ip6_route_add+0x1c/0x140 [ 2958.180072][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 2958.180072][ T555] addrconf_add_dev+0xe2/0x170 [ 2958.180072][ T555] inet6_addr_add+0x12f/0xa40 [ 2958.180072][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 2958.180072][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2958.180072][ T555] netlink_rcv_skb+0x130/0x360 [ 2958.180072][ T555] netlink_unicast+0x449/0x710 [ 2958.180072][ T555] netlink_sendmsg+0x723/0xbe0 [ 2958.180072][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2958.180072][ T555] ___sys_sendmsg+0xee/0x170 [ 2958.180072][ T555] __sys_sendmsg+0xcd/0x170 [ 2958.180072][ T555] do_syscall_64+0xc6/0x1e0 [ 2958.180072][ T555] [ 2958.182382][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2958.182382][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 2958.182382][ T555] ipv6_find_idev+0x102/0x170 [ 2958.182382][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 2958.182382][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2958.182382][ T555] netlink_rcv_skb+0x130/0x360 [ 2958.182382][ T555] netlink_unicast+0x449/0x710 [ 2958.182382][ T555] netlink_sendmsg+0x723/0xbe0 [ 2958.182382][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2958.182382][ T555] ___sys_sendmsg+0xee/0x170 [ 2958.182382][ T555] __sys_sendmsg+0xcd/0x170 [ 2958.182382][ T555] do_syscall_64+0xc6/0x1e0 [ 2958.182382][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2958.182382][ T555] [ 2958.184227][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2958.184227][ T555] neigh_parms_alloc+0x1e5/0x510 [ 2958.184227][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 2958.184227][ T555] ipv6_find_idev+0x102/0x170 [ 2958.184227][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 2958.184227][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2958.184227][ T555] netlink_rcv_skb+0x130/0x360 [ 2958.184227][ T555] netlink_unicast+0x449/0x710 [ 2958.184227][ T555] netlink_sendmsg+0x723/0xbe0 [ 2958.184227][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2958.184227][ T555] ___sys_sendmsg+0xee/0x170 [ 2958.184227][ T555] __sys_sendmsg+0xcd/0x170 [ 2958.184227][ T555] do_syscall_64+0xc6/0x1e0 [ 2958.184227][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2958.184227][ T555] [ 2968.436508][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 2968.437016][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2968.437016][ T555] netdev_get_by_index+0x5e/0x80 [ 2968.437016][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2968.437016][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2968.437016][ T555] addrconf_f6i_alloc+0x265/0x560 [ 2968.437016][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 2968.437016][ T555] addrconf_join_anycast+0x1c0/0x220 [ 2968.437016][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 2968.437016][ T555] addrconf_dad_completed+0x12b/0xe20 [ 2968.437016][ T555] addrconf_dad_work+0x38c/0xab0 [ 2968.437016][ T555] process_one_work+0x84d/0x18a0 [ 2968.437016][ T555] worker_thread+0x587/0xd30 [ 2968.437016][ T555] kthread+0x28a/0x350 [ 2968.437016][ T555] ret_from_fork+0x31/0x70 [ 2968.437016][ T555] ret_from_fork_asm+0x1a/0x30 [ 2968.437016][ T555] [ 2968.439033][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2968.439033][ T555] netdev_get_by_index+0x5e/0x80 [ 2968.439033][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2968.439033][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2968.439033][ T555] ip6_route_add+0x1c/0x140 [ 2968.439033][ T555] addrconf_prefix_route+0x2a6/0x430 [ 2968.439033][ T555] inet6_addr_add+0x4f8/0xa40 [ 2968.439033][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 2968.439033][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2968.439033][ T555] netlink_rcv_skb+0x130/0x360 [ 2968.439033][ T555] netlink_unicast+0x449/0x710 [ 2968.439033][ T555] netlink_sendmsg+0x723/0xbe0 [ 2968.439033][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2968.439033][ T555] ___sys_sendmsg+0xee/0x170 [ 2968.439033][ T555] __sys_sendmsg+0xcd/0x170 [ 2968.439033][ T555] do_syscall_64+0xc6/0x1e0 [ 2968.439033][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2968.439033][ T555] [ 2968.441252][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2968.441252][ T555] netdev_get_by_index+0x5e/0x80 [ 2968.441252][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2968.441252][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2968.441252][ T555] addrconf_f6i_alloc+0x315/0x560 [ 2968.441252][ T555] ipv6_add_addr+0x411/0x2000 [ 2968.441252][ T555] inet6_addr_add+0x30e/0xa40 [ 2968.441252][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 2968.441252][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2968.441252][ T555] netlink_rcv_skb+0x130/0x360 [ 2968.441252][ T555] netlink_unicast+0x449/0x710 [ 2968.441252][ T555] netlink_sendmsg+0x723/0xbe0 [ 2968.441252][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2968.441252][ T555] ___sys_sendmsg+0xee/0x170 [ 2968.441252][ T555] __sys_sendmsg+0xcd/0x170 [ 2968.441252][ T555] do_syscall_64+0xc6/0x1e0 [ 2968.441252][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2968.441252][ T555] [ 2968.443461][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2968.443461][ T555] netdev_get_by_index+0x5e/0x80 [ 2968.443461][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2968.443461][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2968.443461][ T555] ip6_route_add+0x1c/0x140 [ 2968.443461][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 2968.443461][ T555] addrconf_add_dev+0xe2/0x170 [ 2968.443461][ T555] inet6_addr_add+0x12f/0xa40 [ 2968.443461][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 2968.443461][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2968.443461][ T555] netlink_rcv_skb+0x130/0x360 [ 2968.443461][ T555] netlink_unicast+0x449/0x710 [ 2968.443461][ T555] netlink_sendmsg+0x723/0xbe0 [ 2968.443461][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2968.443461][ T555] ___sys_sendmsg+0xee/0x170 [ 2968.443461][ T555] __sys_sendmsg+0xcd/0x170 [ 2968.443461][ T555] do_syscall_64+0xc6/0x1e0 [ 2968.443461][ T555] [ 2968.445640][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2968.445640][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 2968.445640][ T555] ipv6_find_idev+0x102/0x170 [ 2968.445640][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 2968.445640][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2968.445640][ T555] netlink_rcv_skb+0x130/0x360 [ 2968.445640][ T555] netlink_unicast+0x449/0x710 [ 2968.445640][ T555] netlink_sendmsg+0x723/0xbe0 [ 2968.445640][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2968.445640][ T555] ___sys_sendmsg+0xee/0x170 [ 2968.445640][ T555] __sys_sendmsg+0xcd/0x170 [ 2968.445640][ T555] do_syscall_64+0xc6/0x1e0 [ 2968.445640][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2968.445640][ T555] [ 2968.447343][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2968.447343][ T555] neigh_parms_alloc+0x1e5/0x510 [ 2968.447343][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 2968.447343][ T555] ipv6_find_idev+0x102/0x170 [ 2968.447343][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 2968.447343][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2968.447343][ T555] netlink_rcv_skb+0x130/0x360 [ 2968.447343][ T555] netlink_unicast+0x449/0x710 [ 2968.447343][ T555] netlink_sendmsg+0x723/0xbe0 [ 2968.447343][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2968.447343][ T555] ___sys_sendmsg+0xee/0x170 [ 2968.447343][ T555] __sys_sendmsg+0xcd/0x170 [ 2968.447343][ T555] do_syscall_64+0xc6/0x1e0 [ 2968.447343][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2968.447343][ T555] [ 2978.692549][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 2978.693056][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2978.693056][ T555] netdev_get_by_index+0x5e/0x80 [ 2978.693056][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2978.693056][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2978.693056][ T555] addrconf_f6i_alloc+0x265/0x560 [ 2978.693056][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 2978.693056][ T555] addrconf_join_anycast+0x1c0/0x220 [ 2978.693056][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 2978.693056][ T555] addrconf_dad_completed+0x12b/0xe20 [ 2978.693056][ T555] addrconf_dad_work+0x38c/0xab0 [ 2978.693056][ T555] process_one_work+0x84d/0x18a0 [ 2978.693056][ T555] worker_thread+0x587/0xd30 [ 2978.693056][ T555] kthread+0x28a/0x350 [ 2978.693056][ T555] ret_from_fork+0x31/0x70 [ 2978.693056][ T555] ret_from_fork_asm+0x1a/0x30 [ 2978.693056][ T555] [ 2978.695086][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2978.695086][ T555] netdev_get_by_index+0x5e/0x80 [ 2978.695086][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2978.695086][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2978.695086][ T555] ip6_route_add+0x1c/0x140 [ 2978.695086][ T555] addrconf_prefix_route+0x2a6/0x430 [ 2978.695086][ T555] inet6_addr_add+0x4f8/0xa40 [ 2978.695086][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 2978.695086][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2978.695086][ T555] netlink_rcv_skb+0x130/0x360 [ 2978.695086][ T555] netlink_unicast+0x449/0x710 [ 2978.695086][ T555] netlink_sendmsg+0x723/0xbe0 [ 2978.695086][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2978.695086][ T555] ___sys_sendmsg+0xee/0x170 [ 2978.695086][ T555] __sys_sendmsg+0xcd/0x170 [ 2978.695086][ T555] do_syscall_64+0xc6/0x1e0 [ 2978.695086][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2978.695086][ T555] [ 2978.697330][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2978.697330][ T555] netdev_get_by_index+0x5e/0x80 [ 2978.697330][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2978.697330][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2978.697330][ T555] addrconf_f6i_alloc+0x315/0x560 [ 2978.697330][ T555] ipv6_add_addr+0x411/0x2000 [ 2978.697330][ T555] inet6_addr_add+0x30e/0xa40 [ 2978.697330][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 2978.697330][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2978.697330][ T555] netlink_rcv_skb+0x130/0x360 [ 2978.697330][ T555] netlink_unicast+0x449/0x710 [ 2978.697330][ T555] netlink_sendmsg+0x723/0xbe0 [ 2978.697330][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2978.697330][ T555] ___sys_sendmsg+0xee/0x170 [ 2978.697330][ T555] __sys_sendmsg+0xcd/0x170 [ 2978.697330][ T555] do_syscall_64+0xc6/0x1e0 [ 2978.697330][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2978.697330][ T555] [ 2978.699586][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2978.699586][ T555] netdev_get_by_index+0x5e/0x80 [ 2978.699586][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2978.699586][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2978.699586][ T555] ip6_route_add+0x1c/0x140 [ 2978.699586][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 2978.699586][ T555] addrconf_add_dev+0xe2/0x170 [ 2978.699586][ T555] inet6_addr_add+0x12f/0xa40 [ 2978.699586][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 2978.699586][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2978.699586][ T555] netlink_rcv_skb+0x130/0x360 [ 2978.699586][ T555] netlink_unicast+0x449/0x710 [ 2978.699586][ T555] netlink_sendmsg+0x723/0xbe0 [ 2978.699586][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2978.699586][ T555] ___sys_sendmsg+0xee/0x170 [ 2978.699586][ T555] __sys_sendmsg+0xcd/0x170 [ 2978.699586][ T555] do_syscall_64+0xc6/0x1e0 [ 2978.699586][ T555] [ 2978.701760][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2978.701760][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 2978.701760][ T555] ipv6_find_idev+0x102/0x170 [ 2978.701760][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 2978.701760][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2978.701760][ T555] netlink_rcv_skb+0x130/0x360 [ 2978.701760][ T555] netlink_unicast+0x449/0x710 [ 2978.701760][ T555] netlink_sendmsg+0x723/0xbe0 [ 2978.701760][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2978.701760][ T555] ___sys_sendmsg+0xee/0x170 [ 2978.701760][ T555] __sys_sendmsg+0xcd/0x170 [ 2978.701760][ T555] do_syscall_64+0xc6/0x1e0 [ 2978.701760][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2978.701760][ T555] [ 2978.703473][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2978.703473][ T555] neigh_parms_alloc+0x1e5/0x510 [ 2978.703473][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 2978.703473][ T555] ipv6_find_idev+0x102/0x170 [ 2978.703473][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 2978.703473][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2978.703473][ T555] netlink_rcv_skb+0x130/0x360 [ 2978.703473][ T555] netlink_unicast+0x449/0x710 [ 2978.703473][ T555] netlink_sendmsg+0x723/0xbe0 [ 2978.703473][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2978.703473][ T555] ___sys_sendmsg+0xee/0x170 [ 2978.703473][ T555] __sys_sendmsg+0xcd/0x170 [ 2978.703473][ T555] do_syscall_64+0xc6/0x1e0 [ 2978.703473][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2978.703473][ T555] [ 2988.948521][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 2988.949026][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2988.949026][ T555] netdev_get_by_index+0x5e/0x80 [ 2988.949026][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2988.949026][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2988.949026][ T555] addrconf_f6i_alloc+0x265/0x560 [ 2988.949026][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 2988.949026][ T555] addrconf_join_anycast+0x1c0/0x220 [ 2988.949026][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 2988.949026][ T555] addrconf_dad_completed+0x12b/0xe20 [ 2988.949026][ T555] addrconf_dad_work+0x38c/0xab0 [ 2988.949026][ T555] process_one_work+0x84d/0x18a0 [ 2988.949026][ T555] worker_thread+0x587/0xd30 [ 2988.949026][ T555] kthread+0x28a/0x350 [ 2988.949026][ T555] ret_from_fork+0x31/0x70 [ 2988.949026][ T555] ret_from_fork_asm+0x1a/0x30 [ 2988.949026][ T555] [ 2988.951045][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2988.951045][ T555] netdev_get_by_index+0x5e/0x80 [ 2988.951045][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2988.951045][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2988.951045][ T555] ip6_route_add+0x1c/0x140 [ 2988.951045][ T555] addrconf_prefix_route+0x2a6/0x430 [ 2988.951045][ T555] inet6_addr_add+0x4f8/0xa40 [ 2988.951045][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 2988.951045][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2988.951045][ T555] netlink_rcv_skb+0x130/0x360 [ 2988.951045][ T555] netlink_unicast+0x449/0x710 [ 2988.951045][ T555] netlink_sendmsg+0x723/0xbe0 [ 2988.951045][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2988.951045][ T555] ___sys_sendmsg+0xee/0x170 [ 2988.951045][ T555] __sys_sendmsg+0xcd/0x170 [ 2988.951045][ T555] do_syscall_64+0xc6/0x1e0 [ 2988.951045][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2988.951045][ T555] [ 2988.953262][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2988.953262][ T555] netdev_get_by_index+0x5e/0x80 [ 2988.953262][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2988.953262][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2988.953262][ T555] addrconf_f6i_alloc+0x315/0x560 [ 2988.953262][ T555] ipv6_add_addr+0x411/0x2000 [ 2988.953262][ T555] inet6_addr_add+0x30e/0xa40 [ 2988.953262][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 2988.953262][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2988.953262][ T555] netlink_rcv_skb+0x130/0x360 [ 2988.953262][ T555] netlink_unicast+0x449/0x710 [ 2988.953262][ T555] netlink_sendmsg+0x723/0xbe0 [ 2988.953262][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2988.953262][ T555] ___sys_sendmsg+0xee/0x170 [ 2988.953262][ T555] __sys_sendmsg+0xcd/0x170 [ 2988.953262][ T555] do_syscall_64+0xc6/0x1e0 [ 2988.953262][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2988.953262][ T555] [ 2988.955466][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2988.955466][ T555] netdev_get_by_index+0x5e/0x80 [ 2988.955466][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2988.955466][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2988.955466][ T555] ip6_route_add+0x1c/0x140 [ 2988.955466][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 2988.955466][ T555] addrconf_add_dev+0xe2/0x170 [ 2988.955466][ T555] inet6_addr_add+0x12f/0xa40 [ 2988.955466][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 2988.955466][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2988.955466][ T555] netlink_rcv_skb+0x130/0x360 [ 2988.955466][ T555] netlink_unicast+0x449/0x710 [ 2988.955466][ T555] netlink_sendmsg+0x723/0xbe0 [ 2988.955466][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2988.955466][ T555] ___sys_sendmsg+0xee/0x170 [ 2988.955466][ T555] __sys_sendmsg+0xcd/0x170 [ 2988.955466][ T555] do_syscall_64+0xc6/0x1e0 [ 2988.955466][ T555] [ 2988.957709][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2988.957709][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 2988.957709][ T555] ipv6_find_idev+0x102/0x170 [ 2988.957709][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 2988.957709][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2988.957709][ T555] netlink_rcv_skb+0x130/0x360 [ 2988.957709][ T555] netlink_unicast+0x449/0x710 [ 2988.957709][ T555] netlink_sendmsg+0x723/0xbe0 [ 2988.957709][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2988.957709][ T555] ___sys_sendmsg+0xee/0x170 [ 2988.957709][ T555] __sys_sendmsg+0xcd/0x170 [ 2988.957709][ T555] do_syscall_64+0xc6/0x1e0 [ 2988.957709][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2988.957709][ T555] [ 2988.959412][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2988.959412][ T555] neigh_parms_alloc+0x1e5/0x510 [ 2988.959412][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 2988.959412][ T555] ipv6_find_idev+0x102/0x170 [ 2988.959412][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 2988.959412][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2988.959412][ T555] netlink_rcv_skb+0x130/0x360 [ 2988.959412][ T555] netlink_unicast+0x449/0x710 [ 2988.959412][ T555] netlink_sendmsg+0x723/0xbe0 [ 2988.959412][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2988.959412][ T555] ___sys_sendmsg+0xee/0x170 [ 2988.959412][ T555] __sys_sendmsg+0xcd/0x170 [ 2988.959412][ T555] do_syscall_64+0xc6/0x1e0 [ 2988.959412][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2988.959412][ T555] [ 2999.036499][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 2999.037024][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2999.037024][ T555] netdev_get_by_index+0x5e/0x80 [ 2999.037024][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2999.037024][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2999.037024][ T555] addrconf_f6i_alloc+0x265/0x560 [ 2999.037024][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 2999.037024][ T555] addrconf_join_anycast+0x1c0/0x220 [ 2999.037024][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 2999.037024][ T555] addrconf_dad_completed+0x12b/0xe20 [ 2999.037024][ T555] addrconf_dad_work+0x38c/0xab0 [ 2999.037024][ T555] process_one_work+0x84d/0x18a0 [ 2999.037024][ T555] worker_thread+0x587/0xd30 [ 2999.037024][ T555] kthread+0x28a/0x350 [ 2999.037024][ T555] ret_from_fork+0x31/0x70 [ 2999.037024][ T555] ret_from_fork_asm+0x1a/0x30 [ 2999.037024][ T555] [ 2999.039051][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2999.039051][ T555] netdev_get_by_index+0x5e/0x80 [ 2999.039051][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2999.039051][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2999.039051][ T555] ip6_route_add+0x1c/0x140 [ 2999.039051][ T555] addrconf_prefix_route+0x2a6/0x430 [ 2999.039051][ T555] inet6_addr_add+0x4f8/0xa40 [ 2999.039051][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 2999.039051][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2999.039051][ T555] netlink_rcv_skb+0x130/0x360 [ 2999.039051][ T555] netlink_unicast+0x449/0x710 [ 2999.039051][ T555] netlink_sendmsg+0x723/0xbe0 [ 2999.039051][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2999.039051][ T555] ___sys_sendmsg+0xee/0x170 [ 2999.039051][ T555] __sys_sendmsg+0xcd/0x170 [ 2999.039051][ T555] do_syscall_64+0xc6/0x1e0 [ 2999.039051][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2999.039051][ T555] [ 2999.041288][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2999.041288][ T555] netdev_get_by_index+0x5e/0x80 [ 2999.041288][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2999.041288][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2999.041288][ T555] addrconf_f6i_alloc+0x315/0x560 [ 2999.041288][ T555] ipv6_add_addr+0x411/0x2000 [ 2999.041288][ T555] inet6_addr_add+0x30e/0xa40 [ 2999.041288][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 2999.041288][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2999.041288][ T555] netlink_rcv_skb+0x130/0x360 [ 2999.041288][ T555] netlink_unicast+0x449/0x710 [ 2999.041288][ T555] netlink_sendmsg+0x723/0xbe0 [ 2999.041288][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2999.041288][ T555] ___sys_sendmsg+0xee/0x170 [ 2999.041288][ T555] __sys_sendmsg+0xcd/0x170 [ 2999.041288][ T555] do_syscall_64+0xc6/0x1e0 [ 2999.041288][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2999.041288][ T555] [ 2999.043882][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2999.043882][ T555] netdev_get_by_index+0x5e/0x80 [ 2999.043882][ T555] fib6_nh_init+0x3d8/0x15b0 [ 2999.043882][ T555] ip6_route_info_create+0xf18/0x17d0 [ 2999.043882][ T555] ip6_route_add+0x1c/0x140 [ 2999.043882][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 2999.043882][ T555] addrconf_add_dev+0xe2/0x170 [ 2999.043882][ T555] inet6_addr_add+0x12f/0xa40 [ 2999.043882][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 2999.043882][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2999.043882][ T555] netlink_rcv_skb+0x130/0x360 [ 2999.043882][ T555] netlink_unicast+0x449/0x710 [ 2999.043882][ T555] netlink_sendmsg+0x723/0xbe0 [ 2999.043882][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2999.043882][ T555] ___sys_sendmsg+0xee/0x170 [ 2999.043882][ T555] __sys_sendmsg+0xcd/0x170 [ 2999.043882][ T555] do_syscall_64+0xc6/0x1e0 [ 2999.043882][ T555] [ 2999.046066][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2999.046066][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 2999.046066][ T555] ipv6_find_idev+0x102/0x170 [ 2999.046066][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 2999.046066][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2999.046066][ T555] netlink_rcv_skb+0x130/0x360 [ 2999.046066][ T555] netlink_unicast+0x449/0x710 [ 2999.046066][ T555] netlink_sendmsg+0x723/0xbe0 [ 2999.046066][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2999.046066][ T555] ___sys_sendmsg+0xee/0x170 [ 2999.046066][ T555] __sys_sendmsg+0xcd/0x170 [ 2999.046066][ T555] do_syscall_64+0xc6/0x1e0 [ 2999.046066][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2999.046066][ T555] [ 2999.047786][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 2999.047786][ T555] neigh_parms_alloc+0x1e5/0x510 [ 2999.047786][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 2999.047786][ T555] ipv6_find_idev+0x102/0x170 [ 2999.047786][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 2999.047786][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2999.047786][ T555] netlink_rcv_skb+0x130/0x360 [ 2999.047786][ T555] netlink_unicast+0x449/0x710 [ 2999.047786][ T555] netlink_sendmsg+0x723/0xbe0 [ 2999.047786][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 2999.047786][ T555] ___sys_sendmsg+0xee/0x170 [ 2999.047786][ T555] __sys_sendmsg+0xcd/0x170 [ 2999.047786][ T555] do_syscall_64+0xc6/0x1e0 [ 2999.047786][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2999.047786][ T555] [ 3009.212571][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 3009.213093][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3009.213093][ T555] netdev_get_by_index+0x5e/0x80 [ 3009.213093][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3009.213093][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3009.213093][ T555] addrconf_f6i_alloc+0x265/0x560 [ 3009.213093][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 3009.213093][ T555] addrconf_join_anycast+0x1c0/0x220 [ 3009.213093][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 3009.213093][ T555] addrconf_dad_completed+0x12b/0xe20 [ 3009.213093][ T555] addrconf_dad_work+0x38c/0xab0 [ 3009.213093][ T555] process_one_work+0x84d/0x18a0 [ 3009.213093][ T555] worker_thread+0x587/0xd30 [ 3009.213093][ T555] kthread+0x28a/0x350 [ 3009.213093][ T555] ret_from_fork+0x31/0x70 [ 3009.213093][ T555] ret_from_fork_asm+0x1a/0x30 [ 3009.213093][ T555] [ 3009.215109][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3009.215109][ T555] netdev_get_by_index+0x5e/0x80 [ 3009.215109][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3009.215109][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3009.215109][ T555] ip6_route_add+0x1c/0x140 [ 3009.215109][ T555] addrconf_prefix_route+0x2a6/0x430 [ 3009.215109][ T555] inet6_addr_add+0x4f8/0xa40 [ 3009.215109][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 3009.215109][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3009.215109][ T555] netlink_rcv_skb+0x130/0x360 [ 3009.215109][ T555] netlink_unicast+0x449/0x710 [ 3009.215109][ T555] netlink_sendmsg+0x723/0xbe0 [ 3009.215109][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3009.215109][ T555] ___sys_sendmsg+0xee/0x170 [ 3009.215109][ T555] __sys_sendmsg+0xcd/0x170 [ 3009.215109][ T555] do_syscall_64+0xc6/0x1e0 [ 3009.215109][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3009.215109][ T555] [ 3009.217331][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3009.217331][ T555] netdev_get_by_index+0x5e/0x80 [ 3009.217331][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3009.217331][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3009.217331][ T555] addrconf_f6i_alloc+0x315/0x560 [ 3009.217331][ T555] ipv6_add_addr+0x411/0x2000 [ 3009.217331][ T555] inet6_addr_add+0x30e/0xa40 [ 3009.217331][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 3009.217331][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3009.217331][ T555] netlink_rcv_skb+0x130/0x360 [ 3009.217331][ T555] netlink_unicast+0x449/0x710 [ 3009.217331][ T555] netlink_sendmsg+0x723/0xbe0 [ 3009.217331][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3009.217331][ T555] ___sys_sendmsg+0xee/0x170 [ 3009.217331][ T555] __sys_sendmsg+0xcd/0x170 [ 3009.217331][ T555] do_syscall_64+0xc6/0x1e0 [ 3009.217331][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3009.217331][ T555] [ 3009.219536][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3009.219536][ T555] netdev_get_by_index+0x5e/0x80 [ 3009.219536][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3009.219536][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3009.219536][ T555] ip6_route_add+0x1c/0x140 [ 3009.219536][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 3009.219536][ T555] addrconf_add_dev+0xe2/0x170 [ 3009.219536][ T555] inet6_addr_add+0x12f/0xa40 [ 3009.219536][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 3009.219536][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3009.219536][ T555] netlink_rcv_skb+0x130/0x360 [ 3009.219536][ T555] netlink_unicast+0x449/0x710 [ 3009.219536][ T555] netlink_sendmsg+0x723/0xbe0 [ 3009.219536][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3009.219536][ T555] ___sys_sendmsg+0xee/0x170 [ 3009.219536][ T555] __sys_sendmsg+0xcd/0x170 [ 3009.219536][ T555] do_syscall_64+0xc6/0x1e0 [ 3009.219536][ T555] [ 3009.221746][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3009.221746][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 3009.221746][ T555] ipv6_find_idev+0x102/0x170 [ 3009.221746][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 3009.221746][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3009.221746][ T555] netlink_rcv_skb+0x130/0x360 [ 3009.221746][ T555] netlink_unicast+0x449/0x710 [ 3009.221746][ T555] netlink_sendmsg+0x723/0xbe0 [ 3009.221746][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3009.221746][ T555] ___sys_sendmsg+0xee/0x170 [ 3009.221746][ T555] __sys_sendmsg+0xcd/0x170 [ 3009.221746][ T555] do_syscall_64+0xc6/0x1e0 [ 3009.221746][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3009.221746][ T555] [ 3009.223455][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3009.223455][ T555] neigh_parms_alloc+0x1e5/0x510 [ 3009.223455][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 3009.223455][ T555] ipv6_find_idev+0x102/0x170 [ 3009.223455][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 3009.223455][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3009.223455][ T555] netlink_rcv_skb+0x130/0x360 [ 3009.223455][ T555] netlink_unicast+0x449/0x710 [ 3009.223455][ T555] netlink_sendmsg+0x723/0xbe0 [ 3009.223455][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3009.223455][ T555] ___sys_sendmsg+0xee/0x170 [ 3009.223455][ T555] __sys_sendmsg+0xcd/0x170 [ 3009.223455][ T555] do_syscall_64+0xc6/0x1e0 [ 3009.223455][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3009.223455][ T555] [ 3019.460522][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 3019.461038][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3019.461038][ T555] netdev_get_by_index+0x5e/0x80 [ 3019.461038][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3019.461038][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3019.461038][ T555] addrconf_f6i_alloc+0x265/0x560 [ 3019.461038][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 3019.461038][ T555] addrconf_join_anycast+0x1c0/0x220 [ 3019.461038][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 3019.461038][ T555] addrconf_dad_completed+0x12b/0xe20 [ 3019.461038][ T555] addrconf_dad_work+0x38c/0xab0 [ 3019.461038][ T555] process_one_work+0x84d/0x18a0 [ 3019.461038][ T555] worker_thread+0x587/0xd30 [ 3019.461038][ T555] kthread+0x28a/0x350 [ 3019.461038][ T555] ret_from_fork+0x31/0x70 [ 3019.461038][ T555] ret_from_fork_asm+0x1a/0x30 [ 3019.461038][ T555] [ 3019.463053][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3019.463053][ T555] netdev_get_by_index+0x5e/0x80 [ 3019.463053][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3019.463053][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3019.463053][ T555] ip6_route_add+0x1c/0x140 [ 3019.463053][ T555] addrconf_prefix_route+0x2a6/0x430 [ 3019.463053][ T555] inet6_addr_add+0x4f8/0xa40 [ 3019.463053][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 3019.463053][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3019.463053][ T555] netlink_rcv_skb+0x130/0x360 [ 3019.463053][ T555] netlink_unicast+0x449/0x710 [ 3019.463053][ T555] netlink_sendmsg+0x723/0xbe0 [ 3019.463053][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3019.463053][ T555] ___sys_sendmsg+0xee/0x170 [ 3019.463053][ T555] __sys_sendmsg+0xcd/0x170 [ 3019.463053][ T555] do_syscall_64+0xc6/0x1e0 [ 3019.463053][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3019.463053][ T555] [ 3019.465266][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3019.465266][ T555] netdev_get_by_index+0x5e/0x80 [ 3019.465266][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3019.465266][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3019.465266][ T555] addrconf_f6i_alloc+0x315/0x560 [ 3019.465266][ T555] ipv6_add_addr+0x411/0x2000 [ 3019.465266][ T555] inet6_addr_add+0x30e/0xa40 [ 3019.465266][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 3019.465266][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3019.465266][ T555] netlink_rcv_skb+0x130/0x360 [ 3019.465266][ T555] netlink_unicast+0x449/0x710 [ 3019.465266][ T555] netlink_sendmsg+0x723/0xbe0 [ 3019.465266][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3019.465266][ T555] ___sys_sendmsg+0xee/0x170 [ 3019.465266][ T555] __sys_sendmsg+0xcd/0x170 [ 3019.465266][ T555] do_syscall_64+0xc6/0x1e0 [ 3019.465266][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3019.465266][ T555] [ 3019.467494][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3019.467494][ T555] netdev_get_by_index+0x5e/0x80 [ 3019.467494][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3019.467494][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3019.467494][ T555] ip6_route_add+0x1c/0x140 [ 3019.467494][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 3019.467494][ T555] addrconf_add_dev+0xe2/0x170 [ 3019.467494][ T555] inet6_addr_add+0x12f/0xa40 [ 3019.467494][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 3019.467494][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3019.467494][ T555] netlink_rcv_skb+0x130/0x360 [ 3019.467494][ T555] netlink_unicast+0x449/0x710 [ 3019.467494][ T555] netlink_sendmsg+0x723/0xbe0 [ 3019.467494][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3019.467494][ T555] ___sys_sendmsg+0xee/0x170 [ 3019.467494][ T555] __sys_sendmsg+0xcd/0x170 [ 3019.467494][ T555] do_syscall_64+0xc6/0x1e0 [ 3019.467494][ T555] [ 3019.469698][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3019.469698][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 3019.469698][ T555] ipv6_find_idev+0x102/0x170 [ 3019.469698][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 3019.469698][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3019.469698][ T555] netlink_rcv_skb+0x130/0x360 [ 3019.469698][ T555] netlink_unicast+0x449/0x710 [ 3019.469698][ T555] netlink_sendmsg+0x723/0xbe0 [ 3019.469698][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3019.469698][ T555] ___sys_sendmsg+0xee/0x170 [ 3019.469698][ T555] __sys_sendmsg+0xcd/0x170 [ 3019.469698][ T555] do_syscall_64+0xc6/0x1e0 [ 3019.469698][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3019.469698][ T555] [ 3019.471398][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3019.471398][ T555] neigh_parms_alloc+0x1e5/0x510 [ 3019.471398][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 3019.471398][ T555] ipv6_find_idev+0x102/0x170 [ 3019.471398][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 3019.471398][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3019.471398][ T555] netlink_rcv_skb+0x130/0x360 [ 3019.471398][ T555] netlink_unicast+0x449/0x710 [ 3019.471398][ T555] netlink_sendmsg+0x723/0xbe0 [ 3019.471398][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3019.471398][ T555] ___sys_sendmsg+0xee/0x170 [ 3019.471398][ T555] __sys_sendmsg+0xcd/0x170 [ 3019.471398][ T555] do_syscall_64+0xc6/0x1e0 [ 3019.471398][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3019.471398][ T555] [ 3029.708567][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 3029.709077][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3029.709077][ T555] netdev_get_by_index+0x5e/0x80 [ 3029.709077][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3029.709077][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3029.709077][ T555] addrconf_f6i_alloc+0x265/0x560 [ 3029.709077][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 3029.709077][ T555] addrconf_join_anycast+0x1c0/0x220 [ 3029.709077][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 3029.709077][ T555] addrconf_dad_completed+0x12b/0xe20 [ 3029.709077][ T555] addrconf_dad_work+0x38c/0xab0 [ 3029.709077][ T555] process_one_work+0x84d/0x18a0 [ 3029.709077][ T555] worker_thread+0x587/0xd30 [ 3029.709077][ T555] kthread+0x28a/0x350 [ 3029.709077][ T555] ret_from_fork+0x31/0x70 [ 3029.709077][ T555] ret_from_fork_asm+0x1a/0x30 [ 3029.709077][ T555] [ 3029.711097][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3029.711097][ T555] netdev_get_by_index+0x5e/0x80 [ 3029.711097][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3029.711097][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3029.711097][ T555] ip6_route_add+0x1c/0x140 [ 3029.711097][ T555] addrconf_prefix_route+0x2a6/0x430 [ 3029.711097][ T555] inet6_addr_add+0x4f8/0xa40 [ 3029.711097][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 3029.711097][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3029.711097][ T555] netlink_rcv_skb+0x130/0x360 [ 3029.711097][ T555] netlink_unicast+0x449/0x710 [ 3029.711097][ T555] netlink_sendmsg+0x723/0xbe0 [ 3029.711097][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3029.711097][ T555] ___sys_sendmsg+0xee/0x170 [ 3029.711097][ T555] __sys_sendmsg+0xcd/0x170 [ 3029.711097][ T555] do_syscall_64+0xc6/0x1e0 [ 3029.711097][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3029.711097][ T555] [ 3029.713312][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3029.713312][ T555] netdev_get_by_index+0x5e/0x80 [ 3029.713312][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3029.713312][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3029.713312][ T555] addrconf_f6i_alloc+0x315/0x560 [ 3029.713312][ T555] ipv6_add_addr+0x411/0x2000 [ 3029.713312][ T555] inet6_addr_add+0x30e/0xa40 [ 3029.713312][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 3029.713312][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3029.713312][ T555] netlink_rcv_skb+0x130/0x360 [ 3029.713312][ T555] netlink_unicast+0x449/0x710 [ 3029.713312][ T555] netlink_sendmsg+0x723/0xbe0 [ 3029.713312][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3029.713312][ T555] ___sys_sendmsg+0xee/0x170 [ 3029.713312][ T555] __sys_sendmsg+0xcd/0x170 [ 3029.713312][ T555] do_syscall_64+0xc6/0x1e0 [ 3029.713312][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3029.713312][ T555] [ 3029.715519][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3029.715519][ T555] netdev_get_by_index+0x5e/0x80 [ 3029.715519][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3029.715519][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3029.715519][ T555] ip6_route_add+0x1c/0x140 [ 3029.715519][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 3029.715519][ T555] addrconf_add_dev+0xe2/0x170 [ 3029.715519][ T555] inet6_addr_add+0x12f/0xa40 [ 3029.715519][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 3029.715519][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3029.715519][ T555] netlink_rcv_skb+0x130/0x360 [ 3029.715519][ T555] netlink_unicast+0x449/0x710 [ 3029.715519][ T555] netlink_sendmsg+0x723/0xbe0 [ 3029.715519][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3029.715519][ T555] ___sys_sendmsg+0xee/0x170 [ 3029.715519][ T555] __sys_sendmsg+0xcd/0x170 [ 3029.715519][ T555] do_syscall_64+0xc6/0x1e0 [ 3029.715519][ T555] [ 3029.717718][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3029.717718][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 3029.717718][ T555] ipv6_find_idev+0x102/0x170 [ 3029.717718][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 3029.717718][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3029.717718][ T555] netlink_rcv_skb+0x130/0x360 [ 3029.717718][ T555] netlink_unicast+0x449/0x710 [ 3029.717718][ T555] netlink_sendmsg+0x723/0xbe0 [ 3029.717718][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3029.717718][ T555] ___sys_sendmsg+0xee/0x170 [ 3029.717718][ T555] __sys_sendmsg+0xcd/0x170 [ 3029.717718][ T555] do_syscall_64+0xc6/0x1e0 [ 3029.717718][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3029.717718][ T555] [ 3029.719418][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3029.719418][ T555] neigh_parms_alloc+0x1e5/0x510 [ 3029.719418][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 3029.719418][ T555] ipv6_find_idev+0x102/0x170 [ 3029.719418][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 3029.719418][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3029.719418][ T555] netlink_rcv_skb+0x130/0x360 [ 3029.719418][ T555] netlink_unicast+0x449/0x710 [ 3029.719418][ T555] netlink_sendmsg+0x723/0xbe0 [ 3029.719418][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3029.719418][ T555] ___sys_sendmsg+0xee/0x170 [ 3029.719418][ T555] __sys_sendmsg+0xcd/0x170 [ 3029.719418][ T555] do_syscall_64+0xc6/0x1e0 [ 3029.719418][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3029.719418][ T555] [ 3039.908517][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 3039.908958][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3039.908958][ T555] netdev_get_by_index+0x5e/0x80 [ 3039.908958][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3039.908958][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3039.908958][ T555] addrconf_f6i_alloc+0x265/0x560 [ 3039.908958][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 3039.908958][ T555] addrconf_join_anycast+0x1c0/0x220 [ 3039.908958][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 3039.908958][ T555] addrconf_dad_completed+0x12b/0xe20 [ 3039.908958][ T555] addrconf_dad_work+0x38c/0xab0 [ 3039.908958][ T555] process_one_work+0x84d/0x18a0 [ 3039.908958][ T555] worker_thread+0x587/0xd30 [ 3039.908958][ T555] kthread+0x28a/0x350 [ 3039.908958][ T555] ret_from_fork+0x31/0x70 [ 3039.908958][ T555] ret_from_fork_asm+0x1a/0x30 [ 3039.908958][ T555] [ 3039.910971][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3039.910971][ T555] netdev_get_by_index+0x5e/0x80 [ 3039.910971][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3039.910971][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3039.910971][ T555] ip6_route_add+0x1c/0x140 [ 3039.910971][ T555] addrconf_prefix_route+0x2a6/0x430 [ 3039.910971][ T555] inet6_addr_add+0x4f8/0xa40 [ 3039.910971][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 3039.910971][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3039.910971][ T555] netlink_rcv_skb+0x130/0x360 [ 3039.910971][ T555] netlink_unicast+0x449/0x710 [ 3039.910971][ T555] netlink_sendmsg+0x723/0xbe0 [ 3039.910971][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3039.910971][ T555] ___sys_sendmsg+0xee/0x170 [ 3039.910971][ T555] __sys_sendmsg+0xcd/0x170 [ 3039.910971][ T555] do_syscall_64+0xc6/0x1e0 [ 3039.910971][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3039.910971][ T555] [ 3039.913186][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3039.913186][ T555] netdev_get_by_index+0x5e/0x80 [ 3039.913186][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3039.913186][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3039.913186][ T555] addrconf_f6i_alloc+0x315/0x560 [ 3039.913186][ T555] ipv6_add_addr+0x411/0x2000 [ 3039.913186][ T555] inet6_addr_add+0x30e/0xa40 [ 3039.913186][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 3039.913186][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3039.913186][ T555] netlink_rcv_skb+0x130/0x360 [ 3039.913186][ T555] netlink_unicast+0x449/0x710 [ 3039.913186][ T555] netlink_sendmsg+0x723/0xbe0 [ 3039.913186][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3039.913186][ T555] ___sys_sendmsg+0xee/0x170 [ 3039.913186][ T555] __sys_sendmsg+0xcd/0x170 [ 3039.913186][ T555] do_syscall_64+0xc6/0x1e0 [ 3039.913186][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3039.913186][ T555] [ 3039.915404][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3039.915404][ T555] netdev_get_by_index+0x5e/0x80 [ 3039.915404][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3039.915404][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3039.915404][ T555] ip6_route_add+0x1c/0x140 [ 3039.915404][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 3039.915404][ T555] addrconf_add_dev+0xe2/0x170 [ 3039.915404][ T555] inet6_addr_add+0x12f/0xa40 [ 3039.915404][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 3039.915404][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3039.915404][ T555] netlink_rcv_skb+0x130/0x360 [ 3039.915404][ T555] netlink_unicast+0x449/0x710 [ 3039.915404][ T555] netlink_sendmsg+0x723/0xbe0 [ 3039.915404][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3039.915404][ T555] ___sys_sendmsg+0xee/0x170 [ 3039.915404][ T555] __sys_sendmsg+0xcd/0x170 [ 3039.915404][ T555] do_syscall_64+0xc6/0x1e0 [ 3039.915404][ T555] [ 3039.917621][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3039.917621][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 3039.917621][ T555] ipv6_find_idev+0x102/0x170 [ 3039.917621][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 3039.917621][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3039.917621][ T555] netlink_rcv_skb+0x130/0x360 [ 3039.917621][ T555] netlink_unicast+0x449/0x710 [ 3039.917621][ T555] netlink_sendmsg+0x723/0xbe0 [ 3039.917621][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3039.917621][ T555] ___sys_sendmsg+0xee/0x170 [ 3039.917621][ T555] __sys_sendmsg+0xcd/0x170 [ 3039.917621][ T555] do_syscall_64+0xc6/0x1e0 [ 3039.917621][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3039.917621][ T555] [ 3039.919322][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3039.919322][ T555] neigh_parms_alloc+0x1e5/0x510 [ 3039.919322][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 3039.919322][ T555] ipv6_find_idev+0x102/0x170 [ 3039.919322][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 3039.919322][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3039.919322][ T555] netlink_rcv_skb+0x130/0x360 [ 3039.919322][ T555] netlink_unicast+0x449/0x710 [ 3039.919322][ T555] netlink_sendmsg+0x723/0xbe0 [ 3039.919322][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3039.919322][ T555] ___sys_sendmsg+0xee/0x170 [ 3039.919322][ T555] __sys_sendmsg+0xcd/0x170 [ 3039.919322][ T555] do_syscall_64+0xc6/0x1e0 [ 3039.919322][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3039.919322][ T555] [ 3050.164494][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 3050.165004][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3050.165004][ T555] netdev_get_by_index+0x5e/0x80 [ 3050.165004][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3050.165004][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3050.165004][ T555] addrconf_f6i_alloc+0x265/0x560 [ 3050.165004][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 3050.165004][ T555] addrconf_join_anycast+0x1c0/0x220 [ 3050.165004][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 3050.165004][ T555] addrconf_dad_completed+0x12b/0xe20 [ 3050.165004][ T555] addrconf_dad_work+0x38c/0xab0 [ 3050.165004][ T555] process_one_work+0x84d/0x18a0 [ 3050.165004][ T555] worker_thread+0x587/0xd30 [ 3050.165004][ T555] kthread+0x28a/0x350 [ 3050.165004][ T555] ret_from_fork+0x31/0x70 [ 3050.165004][ T555] ret_from_fork_asm+0x1a/0x30 [ 3050.165004][ T555] [ 3050.167021][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3050.167021][ T555] netdev_get_by_index+0x5e/0x80 [ 3050.167021][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3050.167021][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3050.167021][ T555] ip6_route_add+0x1c/0x140 [ 3050.167021][ T555] addrconf_prefix_route+0x2a6/0x430 [ 3050.167021][ T555] inet6_addr_add+0x4f8/0xa40 [ 3050.167021][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 3050.167021][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3050.167021][ T555] netlink_rcv_skb+0x130/0x360 [ 3050.167021][ T555] netlink_unicast+0x449/0x710 [ 3050.167021][ T555] netlink_sendmsg+0x723/0xbe0 [ 3050.167021][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3050.167021][ T555] ___sys_sendmsg+0xee/0x170 [ 3050.167021][ T555] __sys_sendmsg+0xcd/0x170 [ 3050.167021][ T555] do_syscall_64+0xc6/0x1e0 [ 3050.167021][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3050.167021][ T555] [ 3050.169225][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3050.169225][ T555] netdev_get_by_index+0x5e/0x80 [ 3050.169225][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3050.169225][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3050.169225][ T555] addrconf_f6i_alloc+0x315/0x560 [ 3050.169225][ T555] ipv6_add_addr+0x411/0x2000 [ 3050.169225][ T555] inet6_addr_add+0x30e/0xa40 [ 3050.169225][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 3050.169225][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3050.169225][ T555] netlink_rcv_skb+0x130/0x360 [ 3050.169225][ T555] netlink_unicast+0x449/0x710 [ 3050.169225][ T555] netlink_sendmsg+0x723/0xbe0 [ 3050.169225][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3050.169225][ T555] ___sys_sendmsg+0xee/0x170 [ 3050.169225][ T555] __sys_sendmsg+0xcd/0x170 [ 3050.169225][ T555] do_syscall_64+0xc6/0x1e0 [ 3050.169225][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3050.169225][ T555] [ 3050.171422][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3050.171422][ T555] netdev_get_by_index+0x5e/0x80 [ 3050.171422][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3050.171422][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3050.171422][ T555] ip6_route_add+0x1c/0x140 [ 3050.171422][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 3050.171422][ T555] addrconf_add_dev+0xe2/0x170 [ 3050.171422][ T555] inet6_addr_add+0x12f/0xa40 [ 3050.171422][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 3050.171422][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3050.171422][ T555] netlink_rcv_skb+0x130/0x360 [ 3050.171422][ T555] netlink_unicast+0x449/0x710 [ 3050.171422][ T555] netlink_sendmsg+0x723/0xbe0 [ 3050.171422][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3050.171422][ T555] ___sys_sendmsg+0xee/0x170 [ 3050.171422][ T555] __sys_sendmsg+0xcd/0x170 [ 3050.171422][ T555] do_syscall_64+0xc6/0x1e0 [ 3050.171422][ T555] [ 3050.173598][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3050.173598][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 3050.173598][ T555] ipv6_find_idev+0x102/0x170 [ 3050.173598][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 3050.173598][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3050.173598][ T555] netlink_rcv_skb+0x130/0x360 [ 3050.173598][ T555] netlink_unicast+0x449/0x710 [ 3050.173598][ T555] netlink_sendmsg+0x723/0xbe0 [ 3050.173598][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3050.173598][ T555] ___sys_sendmsg+0xee/0x170 [ 3050.173598][ T555] __sys_sendmsg+0xcd/0x170 [ 3050.173598][ T555] do_syscall_64+0xc6/0x1e0 [ 3050.173598][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3050.173598][ T555] [ 3050.175294][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3050.175294][ T555] neigh_parms_alloc+0x1e5/0x510 [ 3050.175294][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 3050.175294][ T555] ipv6_find_idev+0x102/0x170 [ 3050.175294][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 3050.175294][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3050.175294][ T555] netlink_rcv_skb+0x130/0x360 [ 3050.175294][ T555] netlink_unicast+0x449/0x710 [ 3050.175294][ T555] netlink_sendmsg+0x723/0xbe0 [ 3050.175294][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3050.175294][ T555] ___sys_sendmsg+0xee/0x170 [ 3050.175294][ T555] __sys_sendmsg+0xcd/0x170 [ 3050.175294][ T555] do_syscall_64+0xc6/0x1e0 [ 3050.175294][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3050.175294][ T555] [ 3060.420451][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 3060.420902][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3060.420902][ T555] netdev_get_by_index+0x5e/0x80 [ 3060.420902][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3060.420902][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3060.420902][ T555] addrconf_f6i_alloc+0x265/0x560 [ 3060.420902][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 3060.420902][ T555] addrconf_join_anycast+0x1c0/0x220 [ 3060.420902][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 3060.420902][ T555] addrconf_dad_completed+0x12b/0xe20 [ 3060.420902][ T555] addrconf_dad_work+0x38c/0xab0 [ 3060.420902][ T555] process_one_work+0x84d/0x18a0 [ 3060.420902][ T555] worker_thread+0x587/0xd30 [ 3060.420902][ T555] kthread+0x28a/0x350 [ 3060.420902][ T555] ret_from_fork+0x31/0x70 [ 3060.420902][ T555] ret_from_fork_asm+0x1a/0x30 [ 3060.420902][ T555] [ 3060.422921][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3060.422921][ T555] netdev_get_by_index+0x5e/0x80 [ 3060.422921][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3060.422921][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3060.422921][ T555] ip6_route_add+0x1c/0x140 [ 3060.422921][ T555] addrconf_prefix_route+0x2a6/0x430 [ 3060.422921][ T555] inet6_addr_add+0x4f8/0xa40 [ 3060.422921][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 3060.422921][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3060.422921][ T555] netlink_rcv_skb+0x130/0x360 [ 3060.422921][ T555] netlink_unicast+0x449/0x710 [ 3060.422921][ T555] netlink_sendmsg+0x723/0xbe0 [ 3060.422921][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3060.422921][ T555] ___sys_sendmsg+0xee/0x170 [ 3060.422921][ T555] __sys_sendmsg+0xcd/0x170 [ 3060.422921][ T555] do_syscall_64+0xc6/0x1e0 [ 3060.422921][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3060.422921][ T555] [ 3060.425158][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3060.425158][ T555] netdev_get_by_index+0x5e/0x80 [ 3060.425158][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3060.425158][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3060.425158][ T555] addrconf_f6i_alloc+0x315/0x560 [ 3060.425158][ T555] ipv6_add_addr+0x411/0x2000 [ 3060.425158][ T555] inet6_addr_add+0x30e/0xa40 [ 3060.425158][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 3060.425158][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3060.425158][ T555] netlink_rcv_skb+0x130/0x360 [ 3060.425158][ T555] netlink_unicast+0x449/0x710 [ 3060.425158][ T555] netlink_sendmsg+0x723/0xbe0 [ 3060.425158][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3060.425158][ T555] ___sys_sendmsg+0xee/0x170 [ 3060.425158][ T555] __sys_sendmsg+0xcd/0x170 [ 3060.425158][ T555] do_syscall_64+0xc6/0x1e0 [ 3060.425158][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3060.425158][ T555] [ 3060.427389][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3060.427389][ T555] netdev_get_by_index+0x5e/0x80 [ 3060.427389][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3060.427389][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3060.427389][ T555] ip6_route_add+0x1c/0x140 [ 3060.427389][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 3060.427389][ T555] addrconf_add_dev+0xe2/0x170 [ 3060.427389][ T555] inet6_addr_add+0x12f/0xa40 [ 3060.427389][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 3060.427389][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3060.427389][ T555] netlink_rcv_skb+0x130/0x360 [ 3060.427389][ T555] netlink_unicast+0x449/0x710 [ 3060.427389][ T555] netlink_sendmsg+0x723/0xbe0 [ 3060.427389][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3060.427389][ T555] ___sys_sendmsg+0xee/0x170 [ 3060.427389][ T555] __sys_sendmsg+0xcd/0x170 [ 3060.427389][ T555] do_syscall_64+0xc6/0x1e0 [ 3060.427389][ T555] [ 3060.429573][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3060.429573][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 3060.429573][ T555] ipv6_find_idev+0x102/0x170 [ 3060.429573][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 3060.429573][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3060.429573][ T555] netlink_rcv_skb+0x130/0x360 [ 3060.429573][ T555] netlink_unicast+0x449/0x710 [ 3060.429573][ T555] netlink_sendmsg+0x723/0xbe0 [ 3060.429573][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3060.429573][ T555] ___sys_sendmsg+0xee/0x170 [ 3060.429573][ T555] __sys_sendmsg+0xcd/0x170 [ 3060.429573][ T555] do_syscall_64+0xc6/0x1e0 [ 3060.429573][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3060.429573][ T555] [ 3060.431277][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3060.431277][ T555] neigh_parms_alloc+0x1e5/0x510 [ 3060.431277][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 3060.431277][ T555] ipv6_find_idev+0x102/0x170 [ 3060.431277][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 3060.431277][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3060.431277][ T555] netlink_rcv_skb+0x130/0x360 [ 3060.431277][ T555] netlink_unicast+0x449/0x710 [ 3060.431277][ T555] netlink_sendmsg+0x723/0xbe0 [ 3060.431277][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3060.431277][ T555] ___sys_sendmsg+0xee/0x170 [ 3060.431277][ T555] __sys_sendmsg+0xcd/0x170 [ 3060.431277][ T555] do_syscall_64+0xc6/0x1e0 [ 3060.431277][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3060.431277][ T555] [ 3070.684507][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 3070.685040][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3070.685040][ T555] netdev_get_by_index+0x5e/0x80 [ 3070.685040][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3070.685040][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3070.685040][ T555] addrconf_f6i_alloc+0x265/0x560 [ 3070.685040][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 3070.685040][ T555] addrconf_join_anycast+0x1c0/0x220 [ 3070.685040][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 3070.685040][ T555] addrconf_dad_completed+0x12b/0xe20 [ 3070.685040][ T555] addrconf_dad_work+0x38c/0xab0 [ 3070.685040][ T555] process_one_work+0x84d/0x18a0 [ 3070.685040][ T555] worker_thread+0x587/0xd30 [ 3070.685040][ T555] kthread+0x28a/0x350 [ 3070.685040][ T555] ret_from_fork+0x31/0x70 [ 3070.685040][ T555] ret_from_fork_asm+0x1a/0x30 [ 3070.685040][ T555] [ 3070.687079][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3070.687079][ T555] netdev_get_by_index+0x5e/0x80 [ 3070.687079][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3070.687079][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3070.687079][ T555] ip6_route_add+0x1c/0x140 [ 3070.687079][ T555] addrconf_prefix_route+0x2a6/0x430 [ 3070.687079][ T555] inet6_addr_add+0x4f8/0xa40 [ 3070.687079][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 3070.687079][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3070.687079][ T555] netlink_rcv_skb+0x130/0x360 [ 3070.687079][ T555] netlink_unicast+0x449/0x710 [ 3070.687079][ T555] netlink_sendmsg+0x723/0xbe0 [ 3070.687079][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3070.687079][ T555] ___sys_sendmsg+0xee/0x170 [ 3070.687079][ T555] __sys_sendmsg+0xcd/0x170 [ 3070.687079][ T555] do_syscall_64+0xc6/0x1e0 [ 3070.687079][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3070.687079][ T555] [ 3070.689329][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3070.689329][ T555] netdev_get_by_index+0x5e/0x80 [ 3070.689329][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3070.689329][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3070.689329][ T555] addrconf_f6i_alloc+0x315/0x560 [ 3070.689329][ T555] ipv6_add_addr+0x411/0x2000 [ 3070.689329][ T555] inet6_addr_add+0x30e/0xa40 [ 3070.689329][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 3070.689329][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3070.689329][ T555] netlink_rcv_skb+0x130/0x360 [ 3070.689329][ T555] netlink_unicast+0x449/0x710 [ 3070.689329][ T555] netlink_sendmsg+0x723/0xbe0 [ 3070.689329][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3070.689329][ T555] ___sys_sendmsg+0xee/0x170 [ 3070.689329][ T555] __sys_sendmsg+0xcd/0x170 [ 3070.689329][ T555] do_syscall_64+0xc6/0x1e0 [ 3070.689329][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3070.689329][ T555] [ 3070.691572][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3070.691572][ T555] netdev_get_by_index+0x5e/0x80 [ 3070.691572][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3070.691572][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3070.691572][ T555] ip6_route_add+0x1c/0x140 [ 3070.691572][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 3070.691572][ T555] addrconf_add_dev+0xe2/0x170 [ 3070.691572][ T555] inet6_addr_add+0x12f/0xa40 [ 3070.691572][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 3070.691572][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3070.691572][ T555] netlink_rcv_skb+0x130/0x360 [ 3070.691572][ T555] netlink_unicast+0x449/0x710 [ 3070.691572][ T555] netlink_sendmsg+0x723/0xbe0 [ 3070.691572][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3070.691572][ T555] ___sys_sendmsg+0xee/0x170 [ 3070.691572][ T555] __sys_sendmsg+0xcd/0x170 [ 3070.691572][ T555] do_syscall_64+0xc6/0x1e0 [ 3070.691572][ T555] [ 3070.693823][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3070.693823][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 3070.693823][ T555] ipv6_find_idev+0x102/0x170 [ 3070.693823][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 3070.693823][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3070.693823][ T555] netlink_rcv_skb+0x130/0x360 [ 3070.693823][ T555] netlink_unicast+0x449/0x710 [ 3070.693823][ T555] netlink_sendmsg+0x723/0xbe0 [ 3070.693823][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3070.693823][ T555] ___sys_sendmsg+0xee/0x170 [ 3070.693823][ T555] __sys_sendmsg+0xcd/0x170 [ 3070.693823][ T555] do_syscall_64+0xc6/0x1e0 [ 3070.693823][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3070.693823][ T555] [ 3070.695565][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3070.695565][ T555] neigh_parms_alloc+0x1e5/0x510 [ 3070.695565][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 3070.695565][ T555] ipv6_find_idev+0x102/0x170 [ 3070.695565][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 3070.695565][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3070.695565][ T555] netlink_rcv_skb+0x130/0x360 [ 3070.695565][ T555] netlink_unicast+0x449/0x710 [ 3070.695565][ T555] netlink_sendmsg+0x723/0xbe0 [ 3070.695565][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3070.695565][ T555] ___sys_sendmsg+0xee/0x170 [ 3070.695565][ T555] __sys_sendmsg+0xcd/0x170 [ 3070.695565][ T555] do_syscall_64+0xc6/0x1e0 [ 3070.695565][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3070.695565][ T555] [ 3080.948542][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 3080.949003][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3080.949003][ T555] netdev_get_by_index+0x5e/0x80 [ 3080.949003][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3080.949003][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3080.949003][ T555] addrconf_f6i_alloc+0x265/0x560 [ 3080.949003][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 3080.949003][ T555] addrconf_join_anycast+0x1c0/0x220 [ 3080.949003][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 3080.949003][ T555] addrconf_dad_completed+0x12b/0xe20 [ 3080.949003][ T555] addrconf_dad_work+0x38c/0xab0 [ 3080.949003][ T555] process_one_work+0x84d/0x18a0 [ 3080.949003][ T555] worker_thread+0x587/0xd30 [ 3080.949003][ T555] kthread+0x28a/0x350 [ 3080.949003][ T555] ret_from_fork+0x31/0x70 [ 3080.949003][ T555] ret_from_fork_asm+0x1a/0x30 [ 3080.949003][ T555] [ 3080.951172][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3080.951172][ T555] netdev_get_by_index+0x5e/0x80 [ 3080.951172][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3080.951172][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3080.951172][ T555] ip6_route_add+0x1c/0x140 [ 3080.951172][ T555] addrconf_prefix_route+0x2a6/0x430 [ 3080.951172][ T555] inet6_addr_add+0x4f8/0xa40 [ 3080.951172][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 3080.951172][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3080.951172][ T555] netlink_rcv_skb+0x130/0x360 [ 3080.951172][ T555] netlink_unicast+0x449/0x710 [ 3080.951172][ T555] netlink_sendmsg+0x723/0xbe0 [ 3080.951172][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3080.951172][ T555] ___sys_sendmsg+0xee/0x170 [ 3080.951172][ T555] __sys_sendmsg+0xcd/0x170 [ 3080.951172][ T555] do_syscall_64+0xc6/0x1e0 [ 3080.951172][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3080.951172][ T555] [ 3080.953401][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3080.953401][ T555] netdev_get_by_index+0x5e/0x80 [ 3080.953401][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3080.953401][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3080.953401][ T555] addrconf_f6i_alloc+0x315/0x560 [ 3080.953401][ T555] ipv6_add_addr+0x411/0x2000 [ 3080.953401][ T555] inet6_addr_add+0x30e/0xa40 [ 3080.953401][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 3080.953401][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3080.953401][ T555] netlink_rcv_skb+0x130/0x360 [ 3080.953401][ T555] netlink_unicast+0x449/0x710 [ 3080.953401][ T555] netlink_sendmsg+0x723/0xbe0 [ 3080.953401][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3080.953401][ T555] ___sys_sendmsg+0xee/0x170 [ 3080.953401][ T555] __sys_sendmsg+0xcd/0x170 [ 3080.953401][ T555] do_syscall_64+0xc6/0x1e0 [ 3080.953401][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3080.953401][ T555] [ 3080.955625][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3080.955625][ T555] netdev_get_by_index+0x5e/0x80 [ 3080.955625][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3080.955625][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3080.955625][ T555] ip6_route_add+0x1c/0x140 [ 3080.955625][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 3080.955625][ T555] addrconf_add_dev+0xe2/0x170 [ 3080.955625][ T555] inet6_addr_add+0x12f/0xa40 [ 3080.955625][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 3080.955625][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3080.955625][ T555] netlink_rcv_skb+0x130/0x360 [ 3080.955625][ T555] netlink_unicast+0x449/0x710 [ 3080.955625][ T555] netlink_sendmsg+0x723/0xbe0 [ 3080.955625][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3080.955625][ T555] ___sys_sendmsg+0xee/0x170 [ 3080.955625][ T555] __sys_sendmsg+0xcd/0x170 [ 3080.955625][ T555] do_syscall_64+0xc6/0x1e0 [ 3080.955625][ T555] [ 3080.957873][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3080.957873][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 3080.957873][ T555] ipv6_find_idev+0x102/0x170 [ 3080.957873][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 3080.957873][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3080.957873][ T555] netlink_rcv_skb+0x130/0x360 [ 3080.957873][ T555] netlink_unicast+0x449/0x710 [ 3080.957873][ T555] netlink_sendmsg+0x723/0xbe0 [ 3080.957873][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3080.957873][ T555] ___sys_sendmsg+0xee/0x170 [ 3080.957873][ T555] __sys_sendmsg+0xcd/0x170 [ 3080.957873][ T555] do_syscall_64+0xc6/0x1e0 [ 3080.957873][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3080.957873][ T555] [ 3080.959589][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3080.959589][ T555] neigh_parms_alloc+0x1e5/0x510 [ 3080.959589][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 3080.959589][ T555] ipv6_find_idev+0x102/0x170 [ 3080.959589][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 3080.959589][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3080.959589][ T555] netlink_rcv_skb+0x130/0x360 [ 3080.959589][ T555] netlink_unicast+0x449/0x710 [ 3080.959589][ T555] netlink_sendmsg+0x723/0xbe0 [ 3080.959589][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3080.959589][ T555] ___sys_sendmsg+0xee/0x170 [ 3080.959589][ T555] __sys_sendmsg+0xcd/0x170 [ 3080.959589][ T555] do_syscall_64+0xc6/0x1e0 [ 3080.959589][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3080.959589][ T555] [ 3091.212503][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 3091.212968][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3091.212968][ T555] netdev_get_by_index+0x5e/0x80 [ 3091.212968][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3091.212968][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3091.212968][ T555] addrconf_f6i_alloc+0x265/0x560 [ 3091.212968][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 3091.212968][ T555] addrconf_join_anycast+0x1c0/0x220 [ 3091.212968][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 3091.212968][ T555] addrconf_dad_completed+0x12b/0xe20 [ 3091.212968][ T555] addrconf_dad_work+0x38c/0xab0 [ 3091.212968][ T555] process_one_work+0x84d/0x18a0 [ 3091.212968][ T555] worker_thread+0x587/0xd30 [ 3091.212968][ T555] kthread+0x28a/0x350 [ 3091.212968][ T555] ret_from_fork+0x31/0x70 [ 3091.212968][ T555] ret_from_fork_asm+0x1a/0x30 [ 3091.212968][ T555] [ 3091.215019][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3091.215019][ T555] netdev_get_by_index+0x5e/0x80 [ 3091.215019][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3091.215019][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3091.215019][ T555] ip6_route_add+0x1c/0x140 [ 3091.215019][ T555] addrconf_prefix_route+0x2a6/0x430 [ 3091.215019][ T555] inet6_addr_add+0x4f8/0xa40 [ 3091.215019][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 3091.215019][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3091.215019][ T555] netlink_rcv_skb+0x130/0x360 [ 3091.215019][ T555] netlink_unicast+0x449/0x710 [ 3091.215019][ T555] netlink_sendmsg+0x723/0xbe0 [ 3091.215019][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3091.215019][ T555] ___sys_sendmsg+0xee/0x170 [ 3091.215019][ T555] __sys_sendmsg+0xcd/0x170 [ 3091.215019][ T555] do_syscall_64+0xc6/0x1e0 [ 3091.215019][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3091.215019][ T555] [ 3091.217264][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3091.217264][ T555] netdev_get_by_index+0x5e/0x80 [ 3091.217264][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3091.217264][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3091.217264][ T555] addrconf_f6i_alloc+0x315/0x560 [ 3091.217264][ T555] ipv6_add_addr+0x411/0x2000 [ 3091.217264][ T555] inet6_addr_add+0x30e/0xa40 [ 3091.217264][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 3091.217264][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3091.217264][ T555] netlink_rcv_skb+0x130/0x360 [ 3091.217264][ T555] netlink_unicast+0x449/0x710 [ 3091.217264][ T555] netlink_sendmsg+0x723/0xbe0 [ 3091.217264][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3091.217264][ T555] ___sys_sendmsg+0xee/0x170 [ 3091.217264][ T555] __sys_sendmsg+0xcd/0x170 [ 3091.217264][ T555] do_syscall_64+0xc6/0x1e0 [ 3091.217264][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3091.217264][ T555] [ 3091.219494][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3091.219494][ T555] netdev_get_by_index+0x5e/0x80 [ 3091.219494][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3091.219494][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3091.219494][ T555] ip6_route_add+0x1c/0x140 [ 3091.219494][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 3091.219494][ T555] addrconf_add_dev+0xe2/0x170 [ 3091.219494][ T555] inet6_addr_add+0x12f/0xa40 [ 3091.219494][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 3091.219494][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3091.219494][ T555] netlink_rcv_skb+0x130/0x360 [ 3091.219494][ T555] netlink_unicast+0x449/0x710 [ 3091.219494][ T555] netlink_sendmsg+0x723/0xbe0 [ 3091.219494][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3091.219494][ T555] ___sys_sendmsg+0xee/0x170 [ 3091.219494][ T555] __sys_sendmsg+0xcd/0x170 [ 3091.219494][ T555] do_syscall_64+0xc6/0x1e0 [ 3091.219494][ T555] [ 3091.221691][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3091.221691][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 3091.221691][ T555] ipv6_find_idev+0x102/0x170 [ 3091.221691][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 3091.221691][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3091.221691][ T555] netlink_rcv_skb+0x130/0x360 [ 3091.221691][ T555] netlink_unicast+0x449/0x710 [ 3091.221691][ T555] netlink_sendmsg+0x723/0xbe0 [ 3091.221691][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3091.221691][ T555] ___sys_sendmsg+0xee/0x170 [ 3091.221691][ T555] __sys_sendmsg+0xcd/0x170 [ 3091.221691][ T555] do_syscall_64+0xc6/0x1e0 [ 3091.221691][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3091.221691][ T555] [ 3091.223406][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3091.223406][ T555] neigh_parms_alloc+0x1e5/0x510 [ 3091.223406][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 3091.223406][ T555] ipv6_find_idev+0x102/0x170 [ 3091.223406][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 3091.223406][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3091.223406][ T555] netlink_rcv_skb+0x130/0x360 [ 3091.223406][ T555] netlink_unicast+0x449/0x710 [ 3091.223406][ T555] netlink_sendmsg+0x723/0xbe0 [ 3091.223406][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3091.223406][ T555] ___sys_sendmsg+0xee/0x170 [ 3091.223406][ T555] __sys_sendmsg+0xcd/0x170 [ 3091.223406][ T555] do_syscall_64+0xc6/0x1e0 [ 3091.223406][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3091.223406][ T555] [ 3101.468457][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 3101.469032][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3101.469032][ T555] netdev_get_by_index+0x5e/0x80 [ 3101.469032][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3101.469032][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3101.469032][ T555] addrconf_f6i_alloc+0x265/0x560 [ 3101.469032][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 3101.469032][ T555] addrconf_join_anycast+0x1c0/0x220 [ 3101.469032][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 3101.469032][ T555] addrconf_dad_completed+0x12b/0xe20 [ 3101.469032][ T555] addrconf_dad_work+0x38c/0xab0 [ 3101.469032][ T555] process_one_work+0x84d/0x18a0 [ 3101.469032][ T555] worker_thread+0x587/0xd30 [ 3101.469032][ T555] kthread+0x28a/0x350 [ 3101.469032][ T555] ret_from_fork+0x31/0x70 [ 3101.469032][ T555] ret_from_fork_asm+0x1a/0x30 [ 3101.469032][ T555] [ 3101.471069][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3101.471069][ T555] netdev_get_by_index+0x5e/0x80 [ 3101.471069][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3101.471069][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3101.471069][ T555] ip6_route_add+0x1c/0x140 [ 3101.471069][ T555] addrconf_prefix_route+0x2a6/0x430 [ 3101.471069][ T555] inet6_addr_add+0x4f8/0xa40 [ 3101.471069][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 3101.471069][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3101.471069][ T555] netlink_rcv_skb+0x130/0x360 [ 3101.471069][ T555] netlink_unicast+0x449/0x710 [ 3101.471069][ T555] netlink_sendmsg+0x723/0xbe0 [ 3101.471069][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3101.471069][ T555] ___sys_sendmsg+0xee/0x170 [ 3101.471069][ T555] __sys_sendmsg+0xcd/0x170 [ 3101.471069][ T555] do_syscall_64+0xc6/0x1e0 [ 3101.471069][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3101.471069][ T555] [ 3101.473352][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3101.473352][ T555] netdev_get_by_index+0x5e/0x80 [ 3101.473352][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3101.473352][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3101.473352][ T555] addrconf_f6i_alloc+0x315/0x560 [ 3101.473352][ T555] ipv6_add_addr+0x411/0x2000 [ 3101.473352][ T555] inet6_addr_add+0x30e/0xa40 [ 3101.473352][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 3101.473352][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3101.473352][ T555] netlink_rcv_skb+0x130/0x360 [ 3101.473352][ T555] netlink_unicast+0x449/0x710 [ 3101.473352][ T555] netlink_sendmsg+0x723/0xbe0 [ 3101.473352][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3101.473352][ T555] ___sys_sendmsg+0xee/0x170 [ 3101.473352][ T555] __sys_sendmsg+0xcd/0x170 [ 3101.473352][ T555] do_syscall_64+0xc6/0x1e0 [ 3101.473352][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3101.473352][ T555] [ 3101.475595][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3101.475595][ T555] netdev_get_by_index+0x5e/0x80 [ 3101.475595][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3101.475595][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3101.475595][ T555] ip6_route_add+0x1c/0x140 [ 3101.475595][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 3101.475595][ T555] addrconf_add_dev+0xe2/0x170 [ 3101.475595][ T555] inet6_addr_add+0x12f/0xa40 [ 3101.475595][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 3101.475595][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3101.475595][ T555] netlink_rcv_skb+0x130/0x360 [ 3101.475595][ T555] netlink_unicast+0x449/0x710 [ 3101.475595][ T555] netlink_sendmsg+0x723/0xbe0 [ 3101.475595][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3101.475595][ T555] ___sys_sendmsg+0xee/0x170 [ 3101.475595][ T555] __sys_sendmsg+0xcd/0x170 [ 3101.475595][ T555] do_syscall_64+0xc6/0x1e0 [ 3101.475595][ T555] [ 3101.477858][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3101.477858][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 3101.477858][ T555] ipv6_find_idev+0x102/0x170 [ 3101.477858][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 3101.477858][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3101.477858][ T555] netlink_rcv_skb+0x130/0x360 [ 3101.477858][ T555] netlink_unicast+0x449/0x710 [ 3101.477858][ T555] netlink_sendmsg+0x723/0xbe0 [ 3101.477858][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3101.477858][ T555] ___sys_sendmsg+0xee/0x170 [ 3101.477858][ T555] __sys_sendmsg+0xcd/0x170 [ 3101.477858][ T555] do_syscall_64+0xc6/0x1e0 [ 3101.477858][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3101.477858][ T555] [ 3101.479606][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3101.479606][ T555] neigh_parms_alloc+0x1e5/0x510 [ 3101.479606][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 3101.479606][ T555] ipv6_find_idev+0x102/0x170 [ 3101.479606][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 3101.479606][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3101.479606][ T555] netlink_rcv_skb+0x130/0x360 [ 3101.479606][ T555] netlink_unicast+0x449/0x710 [ 3101.479606][ T555] netlink_sendmsg+0x723/0xbe0 [ 3101.479606][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3101.479606][ T555] ___sys_sendmsg+0xee/0x170 [ 3101.479606][ T555] __sys_sendmsg+0xcd/0x170 [ 3101.479606][ T555] do_syscall_64+0xc6/0x1e0 [ 3101.479606][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3101.479606][ T555] [ 3111.588499][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 3111.589102][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3111.589102][ T555] netdev_get_by_index+0x5e/0x80 [ 3111.589102][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3111.589102][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3111.589102][ T555] addrconf_f6i_alloc+0x265/0x560 [ 3111.589102][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 3111.589102][ T555] addrconf_join_anycast+0x1c0/0x220 [ 3111.589102][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 3111.589102][ T555] addrconf_dad_completed+0x12b/0xe20 [ 3111.589102][ T555] addrconf_dad_work+0x38c/0xab0 [ 3111.589102][ T555] process_one_work+0x84d/0x18a0 [ 3111.589102][ T555] worker_thread+0x587/0xd30 [ 3111.589102][ T555] kthread+0x28a/0x350 [ 3111.589102][ T555] ret_from_fork+0x31/0x70 [ 3111.589102][ T555] ret_from_fork_asm+0x1a/0x30 [ 3111.589102][ T555] [ 3111.591128][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3111.591128][ T555] netdev_get_by_index+0x5e/0x80 [ 3111.591128][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3111.591128][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3111.591128][ T555] ip6_route_add+0x1c/0x140 [ 3111.591128][ T555] addrconf_prefix_route+0x2a6/0x430 [ 3111.591128][ T555] inet6_addr_add+0x4f8/0xa40 [ 3111.591128][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 3111.591128][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3111.591128][ T555] netlink_rcv_skb+0x130/0x360 [ 3111.591128][ T555] netlink_unicast+0x449/0x710 [ 3111.591128][ T555] netlink_sendmsg+0x723/0xbe0 [ 3111.591128][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3111.591128][ T555] ___sys_sendmsg+0xee/0x170 [ 3111.591128][ T555] __sys_sendmsg+0xcd/0x170 [ 3111.591128][ T555] do_syscall_64+0xc6/0x1e0 [ 3111.591128][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3111.591128][ T555] [ 3111.593352][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3111.593352][ T555] netdev_get_by_index+0x5e/0x80 [ 3111.593352][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3111.593352][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3111.593352][ T555] addrconf_f6i_alloc+0x315/0x560 [ 3111.593352][ T555] ipv6_add_addr+0x411/0x2000 [ 3111.593352][ T555] inet6_addr_add+0x30e/0xa40 [ 3111.593352][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 3111.593352][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3111.593352][ T555] netlink_rcv_skb+0x130/0x360 [ 3111.593352][ T555] netlink_unicast+0x449/0x710 [ 3111.593352][ T555] netlink_sendmsg+0x723/0xbe0 [ 3111.593352][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3111.593352][ T555] ___sys_sendmsg+0xee/0x170 [ 3111.593352][ T555] __sys_sendmsg+0xcd/0x170 [ 3111.593352][ T555] do_syscall_64+0xc6/0x1e0 [ 3111.593352][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3111.593352][ T555] [ 3111.595587][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3111.595587][ T555] netdev_get_by_index+0x5e/0x80 [ 3111.595587][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3111.595587][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3111.595587][ T555] ip6_route_add+0x1c/0x140 [ 3111.595587][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 3111.595587][ T555] addrconf_add_dev+0xe2/0x170 [ 3111.595587][ T555] inet6_addr_add+0x12f/0xa40 [ 3111.595587][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 3111.595587][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3111.595587][ T555] netlink_rcv_skb+0x130/0x360 [ 3111.595587][ T555] netlink_unicast+0x449/0x710 [ 3111.595587][ T555] netlink_sendmsg+0x723/0xbe0 [ 3111.595587][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3111.595587][ T555] ___sys_sendmsg+0xee/0x170 [ 3111.595587][ T555] __sys_sendmsg+0xcd/0x170 [ 3111.595587][ T555] do_syscall_64+0xc6/0x1e0 [ 3111.595587][ T555] [ 3111.597788][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3111.597788][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 3111.597788][ T555] ipv6_find_idev+0x102/0x170 [ 3111.597788][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 3111.597788][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3111.597788][ T555] netlink_rcv_skb+0x130/0x360 [ 3111.597788][ T555] netlink_unicast+0x449/0x710 [ 3111.597788][ T555] netlink_sendmsg+0x723/0xbe0 [ 3111.597788][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3111.597788][ T555] ___sys_sendmsg+0xee/0x170 [ 3111.597788][ T555] __sys_sendmsg+0xcd/0x170 [ 3111.597788][ T555] do_syscall_64+0xc6/0x1e0 [ 3111.597788][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3111.597788][ T555] [ 3111.599506][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3111.599506][ T555] neigh_parms_alloc+0x1e5/0x510 [ 3111.599506][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 3111.599506][ T555] ipv6_find_idev+0x102/0x170 [ 3111.599506][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 3111.599506][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3111.599506][ T555] netlink_rcv_skb+0x130/0x360 [ 3111.599506][ T555] netlink_unicast+0x449/0x710 [ 3111.599506][ T555] netlink_sendmsg+0x723/0xbe0 [ 3111.599506][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3111.599506][ T555] ___sys_sendmsg+0xee/0x170 [ 3111.599506][ T555] __sys_sendmsg+0xcd/0x170 [ 3111.599506][ T555] do_syscall_64+0xc6/0x1e0 [ 3111.599506][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3111.599506][ T555] [ 3121.844517][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 3121.845057][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3121.845057][ T555] netdev_get_by_index+0x5e/0x80 [ 3121.845057][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3121.845057][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3121.845057][ T555] addrconf_f6i_alloc+0x265/0x560 [ 3121.845057][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 3121.845057][ T555] addrconf_join_anycast+0x1c0/0x220 [ 3121.845057][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 3121.845057][ T555] addrconf_dad_completed+0x12b/0xe20 [ 3121.845057][ T555] addrconf_dad_work+0x38c/0xab0 [ 3121.845057][ T555] process_one_work+0x84d/0x18a0 [ 3121.845057][ T555] worker_thread+0x587/0xd30 [ 3121.845057][ T555] kthread+0x28a/0x350 [ 3121.845057][ T555] ret_from_fork+0x31/0x70 [ 3121.845057][ T555] ret_from_fork_asm+0x1a/0x30 [ 3121.845057][ T555] [ 3121.847096][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3121.847096][ T555] netdev_get_by_index+0x5e/0x80 [ 3121.847096][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3121.847096][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3121.847096][ T555] ip6_route_add+0x1c/0x140 [ 3121.847096][ T555] addrconf_prefix_route+0x2a6/0x430 [ 3121.847096][ T555] inet6_addr_add+0x4f8/0xa40 [ 3121.847096][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 3121.847096][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3121.847096][ T555] netlink_rcv_skb+0x130/0x360 [ 3121.847096][ T555] netlink_unicast+0x449/0x710 [ 3121.847096][ T555] netlink_sendmsg+0x723/0xbe0 [ 3121.847096][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3121.847096][ T555] ___sys_sendmsg+0xee/0x170 [ 3121.847096][ T555] __sys_sendmsg+0xcd/0x170 [ 3121.847096][ T555] do_syscall_64+0xc6/0x1e0 [ 3121.847096][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3121.847096][ T555] [ 3121.849347][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3121.849347][ T555] netdev_get_by_index+0x5e/0x80 [ 3121.849347][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3121.849347][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3121.849347][ T555] addrconf_f6i_alloc+0x315/0x560 [ 3121.849347][ T555] ipv6_add_addr+0x411/0x2000 [ 3121.849347][ T555] inet6_addr_add+0x30e/0xa40 [ 3121.849347][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 3121.849347][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3121.849347][ T555] netlink_rcv_skb+0x130/0x360 [ 3121.849347][ T555] netlink_unicast+0x449/0x710 [ 3121.849347][ T555] netlink_sendmsg+0x723/0xbe0 [ 3121.849347][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3121.849347][ T555] ___sys_sendmsg+0xee/0x170 [ 3121.849347][ T555] __sys_sendmsg+0xcd/0x170 [ 3121.849347][ T555] do_syscall_64+0xc6/0x1e0 [ 3121.849347][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3121.849347][ T555] [ 3121.851589][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3121.851589][ T555] netdev_get_by_index+0x5e/0x80 [ 3121.851589][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3121.851589][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3121.851589][ T555] ip6_route_add+0x1c/0x140 [ 3121.851589][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 3121.851589][ T555] addrconf_add_dev+0xe2/0x170 [ 3121.851589][ T555] inet6_addr_add+0x12f/0xa40 [ 3121.851589][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 3121.851589][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3121.851589][ T555] netlink_rcv_skb+0x130/0x360 [ 3121.851589][ T555] netlink_unicast+0x449/0x710 [ 3121.851589][ T555] netlink_sendmsg+0x723/0xbe0 [ 3121.851589][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3121.851589][ T555] ___sys_sendmsg+0xee/0x170 [ 3121.851589][ T555] __sys_sendmsg+0xcd/0x170 [ 3121.851589][ T555] do_syscall_64+0xc6/0x1e0 [ 3121.851589][ T555] [ 3121.853796][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3121.853796][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 3121.853796][ T555] ipv6_find_idev+0x102/0x170 [ 3121.853796][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 3121.853796][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3121.853796][ T555] netlink_rcv_skb+0x130/0x360 [ 3121.853796][ T555] netlink_unicast+0x449/0x710 [ 3121.853796][ T555] netlink_sendmsg+0x723/0xbe0 [ 3121.853796][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3121.853796][ T555] ___sys_sendmsg+0xee/0x170 [ 3121.853796][ T555] __sys_sendmsg+0xcd/0x170 [ 3121.853796][ T555] do_syscall_64+0xc6/0x1e0 [ 3121.853796][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3121.853796][ T555] [ 3121.855511][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3121.855511][ T555] neigh_parms_alloc+0x1e5/0x510 [ 3121.855511][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 3121.855511][ T555] ipv6_find_idev+0x102/0x170 [ 3121.855511][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 3121.855511][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3121.855511][ T555] netlink_rcv_skb+0x130/0x360 [ 3121.855511][ T555] netlink_unicast+0x449/0x710 [ 3121.855511][ T555] netlink_sendmsg+0x723/0xbe0 [ 3121.855511][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3121.855511][ T555] ___sys_sendmsg+0xee/0x170 [ 3121.855511][ T555] __sys_sendmsg+0xcd/0x170 [ 3121.855511][ T555] do_syscall_64+0xc6/0x1e0 [ 3121.855511][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3121.855511][ T555] [ 3132.100513][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 3132.101032][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3132.101032][ T555] netdev_get_by_index+0x5e/0x80 [ 3132.101032][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3132.101032][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3132.101032][ T555] addrconf_f6i_alloc+0x265/0x560 [ 3132.101032][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 3132.101032][ T555] addrconf_join_anycast+0x1c0/0x220 [ 3132.101032][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 3132.101032][ T555] addrconf_dad_completed+0x12b/0xe20 [ 3132.101032][ T555] addrconf_dad_work+0x38c/0xab0 [ 3132.101032][ T555] process_one_work+0x84d/0x18a0 [ 3132.101032][ T555] worker_thread+0x587/0xd30 [ 3132.101032][ T555] kthread+0x28a/0x350 [ 3132.101032][ T555] ret_from_fork+0x31/0x70 [ 3132.101032][ T555] ret_from_fork_asm+0x1a/0x30 [ 3132.101032][ T555] [ 3132.103069][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3132.103069][ T555] netdev_get_by_index+0x5e/0x80 [ 3132.103069][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3132.103069][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3132.103069][ T555] ip6_route_add+0x1c/0x140 [ 3132.103069][ T555] addrconf_prefix_route+0x2a6/0x430 [ 3132.103069][ T555] inet6_addr_add+0x4f8/0xa40 [ 3132.103069][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 3132.103069][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3132.103069][ T555] netlink_rcv_skb+0x130/0x360 [ 3132.103069][ T555] netlink_unicast+0x449/0x710 [ 3132.103069][ T555] netlink_sendmsg+0x723/0xbe0 [ 3132.103069][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3132.103069][ T555] ___sys_sendmsg+0xee/0x170 [ 3132.103069][ T555] __sys_sendmsg+0xcd/0x170 [ 3132.103069][ T555] do_syscall_64+0xc6/0x1e0 [ 3132.103069][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3132.103069][ T555] [ 3132.105363][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3132.105363][ T555] netdev_get_by_index+0x5e/0x80 [ 3132.105363][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3132.105363][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3132.105363][ T555] addrconf_f6i_alloc+0x315/0x560 [ 3132.105363][ T555] ipv6_add_addr+0x411/0x2000 [ 3132.105363][ T555] inet6_addr_add+0x30e/0xa40 [ 3132.105363][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 3132.105363][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3132.105363][ T555] netlink_rcv_skb+0x130/0x360 [ 3132.105363][ T555] netlink_unicast+0x449/0x710 [ 3132.105363][ T555] netlink_sendmsg+0x723/0xbe0 [ 3132.105363][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3132.105363][ T555] ___sys_sendmsg+0xee/0x170 [ 3132.105363][ T555] __sys_sendmsg+0xcd/0x170 [ 3132.105363][ T555] do_syscall_64+0xc6/0x1e0 [ 3132.105363][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3132.105363][ T555] [ 3132.107640][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3132.107640][ T555] netdev_get_by_index+0x5e/0x80 [ 3132.107640][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3132.107640][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3132.107640][ T555] ip6_route_add+0x1c/0x140 [ 3132.107640][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 3132.107640][ T555] addrconf_add_dev+0xe2/0x170 [ 3132.107640][ T555] inet6_addr_add+0x12f/0xa40 [ 3132.107640][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 3132.107640][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3132.107640][ T555] netlink_rcv_skb+0x130/0x360 [ 3132.107640][ T555] netlink_unicast+0x449/0x710 [ 3132.107640][ T555] netlink_sendmsg+0x723/0xbe0 [ 3132.107640][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3132.107640][ T555] ___sys_sendmsg+0xee/0x170 [ 3132.107640][ T555] __sys_sendmsg+0xcd/0x170 [ 3132.107640][ T555] do_syscall_64+0xc6/0x1e0 [ 3132.107640][ T555] [ 3132.109844][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3132.109844][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 3132.109844][ T555] ipv6_find_idev+0x102/0x170 [ 3132.109844][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 3132.109844][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3132.109844][ T555] netlink_rcv_skb+0x130/0x360 [ 3132.109844][ T555] netlink_unicast+0x449/0x710 [ 3132.109844][ T555] netlink_sendmsg+0x723/0xbe0 [ 3132.109844][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3132.109844][ T555] ___sys_sendmsg+0xee/0x170 [ 3132.109844][ T555] __sys_sendmsg+0xcd/0x170 [ 3132.109844][ T555] do_syscall_64+0xc6/0x1e0 [ 3132.109844][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3132.109844][ T555] [ 3132.112102][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3132.112102][ T555] neigh_parms_alloc+0x1e5/0x510 [ 3132.112102][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 3132.112102][ T555] ipv6_find_idev+0x102/0x170 [ 3132.112102][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 3132.112102][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3132.112102][ T555] netlink_rcv_skb+0x130/0x360 [ 3132.112102][ T555] netlink_unicast+0x449/0x710 [ 3132.112102][ T555] netlink_sendmsg+0x723/0xbe0 [ 3132.112102][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3132.112102][ T555] ___sys_sendmsg+0xee/0x170 [ 3132.112102][ T555] __sys_sendmsg+0xcd/0x170 [ 3132.112102][ T555] do_syscall_64+0xc6/0x1e0 [ 3132.112102][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3132.112102][ T555] [ 3142.188484][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 3142.188932][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3142.188932][ T555] netdev_get_by_index+0x5e/0x80 [ 3142.188932][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3142.188932][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3142.188932][ T555] addrconf_f6i_alloc+0x265/0x560 [ 3142.188932][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 3142.188932][ T555] addrconf_join_anycast+0x1c0/0x220 [ 3142.188932][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 3142.188932][ T555] addrconf_dad_completed+0x12b/0xe20 [ 3142.188932][ T555] addrconf_dad_work+0x38c/0xab0 [ 3142.188932][ T555] process_one_work+0x84d/0x18a0 [ 3142.188932][ T555] worker_thread+0x587/0xd30 [ 3142.188932][ T555] kthread+0x28a/0x350 [ 3142.188932][ T555] ret_from_fork+0x31/0x70 [ 3142.188932][ T555] ret_from_fork_asm+0x1a/0x30 [ 3142.188932][ T555] [ 3142.191051][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3142.191051][ T555] netdev_get_by_index+0x5e/0x80 [ 3142.191051][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3142.191051][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3142.191051][ T555] ip6_route_add+0x1c/0x140 [ 3142.191051][ T555] addrconf_prefix_route+0x2a6/0x430 [ 3142.191051][ T555] inet6_addr_add+0x4f8/0xa40 [ 3142.191051][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 3142.191051][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3142.191051][ T555] netlink_rcv_skb+0x130/0x360 [ 3142.191051][ T555] netlink_unicast+0x449/0x710 [ 3142.191051][ T555] netlink_sendmsg+0x723/0xbe0 [ 3142.191051][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3142.191051][ T555] ___sys_sendmsg+0xee/0x170 [ 3142.191051][ T555] __sys_sendmsg+0xcd/0x170 [ 3142.191051][ T555] do_syscall_64+0xc6/0x1e0 [ 3142.191051][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3142.191051][ T555] [ 3142.193300][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3142.193300][ T555] netdev_get_by_index+0x5e/0x80 [ 3142.193300][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3142.193300][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3142.193300][ T555] addrconf_f6i_alloc+0x315/0x560 [ 3142.193300][ T555] ipv6_add_addr+0x411/0x2000 [ 3142.193300][ T555] inet6_addr_add+0x30e/0xa40 [ 3142.193300][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 3142.193300][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3142.193300][ T555] netlink_rcv_skb+0x130/0x360 [ 3142.193300][ T555] netlink_unicast+0x449/0x710 [ 3142.193300][ T555] netlink_sendmsg+0x723/0xbe0 [ 3142.193300][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3142.193300][ T555] ___sys_sendmsg+0xee/0x170 [ 3142.193300][ T555] __sys_sendmsg+0xcd/0x170 [ 3142.193300][ T555] do_syscall_64+0xc6/0x1e0 [ 3142.193300][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3142.193300][ T555] [ 3142.195536][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3142.195536][ T555] netdev_get_by_index+0x5e/0x80 [ 3142.195536][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3142.195536][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3142.195536][ T555] ip6_route_add+0x1c/0x140 [ 3142.195536][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 3142.195536][ T555] addrconf_add_dev+0xe2/0x170 [ 3142.195536][ T555] inet6_addr_add+0x12f/0xa40 [ 3142.195536][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 3142.195536][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3142.195536][ T555] netlink_rcv_skb+0x130/0x360 [ 3142.195536][ T555] netlink_unicast+0x449/0x710 [ 3142.195536][ T555] netlink_sendmsg+0x723/0xbe0 [ 3142.195536][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3142.195536][ T555] ___sys_sendmsg+0xee/0x170 [ 3142.195536][ T555] __sys_sendmsg+0xcd/0x170 [ 3142.195536][ T555] do_syscall_64+0xc6/0x1e0 [ 3142.195536][ T555] [ 3142.197742][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3142.197742][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 3142.197742][ T555] ipv6_find_idev+0x102/0x170 [ 3142.197742][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 3142.197742][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3142.197742][ T555] netlink_rcv_skb+0x130/0x360 [ 3142.197742][ T555] netlink_unicast+0x449/0x710 [ 3142.197742][ T555] netlink_sendmsg+0x723/0xbe0 [ 3142.197742][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3142.197742][ T555] ___sys_sendmsg+0xee/0x170 [ 3142.197742][ T555] __sys_sendmsg+0xcd/0x170 [ 3142.197742][ T555] do_syscall_64+0xc6/0x1e0 [ 3142.197742][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3142.197742][ T555] [ 3142.199441][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3142.199441][ T555] neigh_parms_alloc+0x1e5/0x510 [ 3142.199441][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 3142.199441][ T555] ipv6_find_idev+0x102/0x170 [ 3142.199441][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 3142.199441][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3142.199441][ T555] netlink_rcv_skb+0x130/0x360 [ 3142.199441][ T555] netlink_unicast+0x449/0x710 [ 3142.199441][ T555] netlink_sendmsg+0x723/0xbe0 [ 3142.199441][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3142.199441][ T555] ___sys_sendmsg+0xee/0x170 [ 3142.199441][ T555] __sys_sendmsg+0xcd/0x170 [ 3142.199441][ T555] do_syscall_64+0xc6/0x1e0 [ 3142.199441][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3142.199441][ T555] [ 3152.236497][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 3152.236969][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3152.236969][ T555] netdev_get_by_index+0x5e/0x80 [ 3152.236969][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3152.236969][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3152.236969][ T555] addrconf_f6i_alloc+0x265/0x560 [ 3152.236969][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 3152.236969][ T555] addrconf_join_anycast+0x1c0/0x220 [ 3152.236969][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 3152.236969][ T555] addrconf_dad_completed+0x12b/0xe20 [ 3152.236969][ T555] addrconf_dad_work+0x38c/0xab0 [ 3152.236969][ T555] process_one_work+0x84d/0x18a0 [ 3152.236969][ T555] worker_thread+0x587/0xd30 [ 3152.236969][ T555] kthread+0x28a/0x350 [ 3152.236969][ T555] ret_from_fork+0x31/0x70 [ 3152.236969][ T555] ret_from_fork_asm+0x1a/0x30 [ 3152.236969][ T555] [ 3152.239071][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3152.239071][ T555] netdev_get_by_index+0x5e/0x80 [ 3152.239071][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3152.239071][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3152.239071][ T555] ip6_route_add+0x1c/0x140 [ 3152.239071][ T555] addrconf_prefix_route+0x2a6/0x430 [ 3152.239071][ T555] inet6_addr_add+0x4f8/0xa40 [ 3152.239071][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 3152.239071][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3152.239071][ T555] netlink_rcv_skb+0x130/0x360 [ 3152.239071][ T555] netlink_unicast+0x449/0x710 [ 3152.239071][ T555] netlink_sendmsg+0x723/0xbe0 [ 3152.239071][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3152.239071][ T555] ___sys_sendmsg+0xee/0x170 [ 3152.239071][ T555] __sys_sendmsg+0xcd/0x170 [ 3152.239071][ T555] do_syscall_64+0xc6/0x1e0 [ 3152.239071][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3152.239071][ T555] [ 3152.241290][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3152.241290][ T555] netdev_get_by_index+0x5e/0x80 [ 3152.241290][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3152.241290][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3152.241290][ T555] addrconf_f6i_alloc+0x315/0x560 [ 3152.241290][ T555] ipv6_add_addr+0x411/0x2000 [ 3152.241290][ T555] inet6_addr_add+0x30e/0xa40 [ 3152.241290][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 3152.241290][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3152.241290][ T555] netlink_rcv_skb+0x130/0x360 [ 3152.241290][ T555] netlink_unicast+0x449/0x710 [ 3152.241290][ T555] netlink_sendmsg+0x723/0xbe0 [ 3152.241290][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3152.241290][ T555] ___sys_sendmsg+0xee/0x170 [ 3152.241290][ T555] __sys_sendmsg+0xcd/0x170 [ 3152.241290][ T555] do_syscall_64+0xc6/0x1e0 [ 3152.241290][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3152.241290][ T555] [ 3152.243502][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3152.243502][ T555] netdev_get_by_index+0x5e/0x80 [ 3152.243502][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3152.243502][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3152.243502][ T555] ip6_route_add+0x1c/0x140 [ 3152.243502][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 3152.243502][ T555] addrconf_add_dev+0xe2/0x170 [ 3152.243502][ T555] inet6_addr_add+0x12f/0xa40 [ 3152.243502][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 3152.243502][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3152.243502][ T555] netlink_rcv_skb+0x130/0x360 [ 3152.243502][ T555] netlink_unicast+0x449/0x710 [ 3152.243502][ T555] netlink_sendmsg+0x723/0xbe0 [ 3152.243502][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3152.243502][ T555] ___sys_sendmsg+0xee/0x170 [ 3152.243502][ T555] __sys_sendmsg+0xcd/0x170 [ 3152.243502][ T555] do_syscall_64+0xc6/0x1e0 [ 3152.243502][ T555] [ 3152.245687][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3152.245687][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 3152.245687][ T555] ipv6_find_idev+0x102/0x170 [ 3152.245687][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 3152.245687][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3152.245687][ T555] netlink_rcv_skb+0x130/0x360 [ 3152.245687][ T555] netlink_unicast+0x449/0x710 [ 3152.245687][ T555] netlink_sendmsg+0x723/0xbe0 [ 3152.245687][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3152.245687][ T555] ___sys_sendmsg+0xee/0x170 [ 3152.245687][ T555] __sys_sendmsg+0xcd/0x170 [ 3152.245687][ T555] do_syscall_64+0xc6/0x1e0 [ 3152.245687][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3152.245687][ T555] [ 3152.247406][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3152.247406][ T555] neigh_parms_alloc+0x1e5/0x510 [ 3152.247406][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 3152.247406][ T555] ipv6_find_idev+0x102/0x170 [ 3152.247406][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 3152.247406][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3152.247406][ T555] netlink_rcv_skb+0x130/0x360 [ 3152.247406][ T555] netlink_unicast+0x449/0x710 [ 3152.247406][ T555] netlink_sendmsg+0x723/0xbe0 [ 3152.247406][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3152.247406][ T555] ___sys_sendmsg+0xee/0x170 [ 3152.247406][ T555] __sys_sendmsg+0xcd/0x170 [ 3152.247406][ T555] do_syscall_64+0xc6/0x1e0 [ 3152.247406][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3152.247406][ T555] [ 3162.380534][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 3162.381045][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3162.381045][ T555] netdev_get_by_index+0x5e/0x80 [ 3162.381045][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3162.381045][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3162.381045][ T555] addrconf_f6i_alloc+0x265/0x560 [ 3162.381045][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 3162.381045][ T555] addrconf_join_anycast+0x1c0/0x220 [ 3162.381045][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 3162.381045][ T555] addrconf_dad_completed+0x12b/0xe20 [ 3162.381045][ T555] addrconf_dad_work+0x38c/0xab0 [ 3162.381045][ T555] process_one_work+0x84d/0x18a0 [ 3162.381045][ T555] worker_thread+0x587/0xd30 [ 3162.381045][ T555] kthread+0x28a/0x350 [ 3162.381045][ T555] ret_from_fork+0x31/0x70 [ 3162.381045][ T555] ret_from_fork_asm+0x1a/0x30 [ 3162.381045][ T555] [ 3162.383048][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3162.383048][ T555] netdev_get_by_index+0x5e/0x80 [ 3162.383048][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3162.383048][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3162.383048][ T555] ip6_route_add+0x1c/0x140 [ 3162.383048][ T555] addrconf_prefix_route+0x2a6/0x430 [ 3162.383048][ T555] inet6_addr_add+0x4f8/0xa40 [ 3162.383048][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 3162.383048][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3162.383048][ T555] netlink_rcv_skb+0x130/0x360 [ 3162.383048][ T555] netlink_unicast+0x449/0x710 [ 3162.383048][ T555] netlink_sendmsg+0x723/0xbe0 [ 3162.383048][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3162.383048][ T555] ___sys_sendmsg+0xee/0x170 [ 3162.383048][ T555] __sys_sendmsg+0xcd/0x170 [ 3162.383048][ T555] do_syscall_64+0xc6/0x1e0 [ 3162.383048][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3162.383048][ T555] [ 3162.385255][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3162.385255][ T555] netdev_get_by_index+0x5e/0x80 [ 3162.385255][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3162.385255][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3162.385255][ T555] addrconf_f6i_alloc+0x315/0x560 [ 3162.385255][ T555] ipv6_add_addr+0x411/0x2000 [ 3162.385255][ T555] inet6_addr_add+0x30e/0xa40 [ 3162.385255][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 3162.385255][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3162.385255][ T555] netlink_rcv_skb+0x130/0x360 [ 3162.385255][ T555] netlink_unicast+0x449/0x710 [ 3162.385255][ T555] netlink_sendmsg+0x723/0xbe0 [ 3162.385255][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3162.385255][ T555] ___sys_sendmsg+0xee/0x170 [ 3162.385255][ T555] __sys_sendmsg+0xcd/0x170 [ 3162.385255][ T555] do_syscall_64+0xc6/0x1e0 [ 3162.385255][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3162.385255][ T555] [ 3162.387491][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3162.387491][ T555] netdev_get_by_index+0x5e/0x80 [ 3162.387491][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3162.387491][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3162.387491][ T555] ip6_route_add+0x1c/0x140 [ 3162.387491][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 3162.387491][ T555] addrconf_add_dev+0xe2/0x170 [ 3162.387491][ T555] inet6_addr_add+0x12f/0xa40 [ 3162.387491][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 3162.387491][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3162.387491][ T555] netlink_rcv_skb+0x130/0x360 [ 3162.387491][ T555] netlink_unicast+0x449/0x710 [ 3162.387491][ T555] netlink_sendmsg+0x723/0xbe0 [ 3162.387491][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3162.387491][ T555] ___sys_sendmsg+0xee/0x170 [ 3162.387491][ T555] __sys_sendmsg+0xcd/0x170 [ 3162.387491][ T555] do_syscall_64+0xc6/0x1e0 [ 3162.387491][ T555] [ 3162.389670][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3162.389670][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 3162.389670][ T555] ipv6_find_idev+0x102/0x170 [ 3162.389670][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 3162.389670][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3162.389670][ T555] netlink_rcv_skb+0x130/0x360 [ 3162.389670][ T555] netlink_unicast+0x449/0x710 [ 3162.389670][ T555] netlink_sendmsg+0x723/0xbe0 [ 3162.389670][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3162.389670][ T555] ___sys_sendmsg+0xee/0x170 [ 3162.389670][ T555] __sys_sendmsg+0xcd/0x170 [ 3162.389670][ T555] do_syscall_64+0xc6/0x1e0 [ 3162.389670][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3162.389670][ T555] [ 3162.391368][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3162.391368][ T555] neigh_parms_alloc+0x1e5/0x510 [ 3162.391368][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 3162.391368][ T555] ipv6_find_idev+0x102/0x170 [ 3162.391368][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 3162.391368][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3162.391368][ T555] netlink_rcv_skb+0x130/0x360 [ 3162.391368][ T555] netlink_unicast+0x449/0x710 [ 3162.391368][ T555] netlink_sendmsg+0x723/0xbe0 [ 3162.391368][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3162.391368][ T555] ___sys_sendmsg+0xee/0x170 [ 3162.391368][ T555] __sys_sendmsg+0xcd/0x170 [ 3162.391368][ T555] do_syscall_64+0xc6/0x1e0 [ 3162.391368][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3162.391368][ T555] [ 3172.492509][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 3172.493014][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3172.493014][ T555] netdev_get_by_index+0x5e/0x80 [ 3172.493014][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3172.493014][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3172.493014][ T555] addrconf_f6i_alloc+0x265/0x560 [ 3172.493014][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 3172.493014][ T555] addrconf_join_anycast+0x1c0/0x220 [ 3172.493014][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 3172.493014][ T555] addrconf_dad_completed+0x12b/0xe20 [ 3172.493014][ T555] addrconf_dad_work+0x38c/0xab0 [ 3172.493014][ T555] process_one_work+0x84d/0x18a0 [ 3172.493014][ T555] worker_thread+0x587/0xd30 [ 3172.493014][ T555] kthread+0x28a/0x350 [ 3172.493014][ T555] ret_from_fork+0x31/0x70 [ 3172.493014][ T555] ret_from_fork_asm+0x1a/0x30 [ 3172.493014][ T555] [ 3172.495017][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3172.495017][ T555] netdev_get_by_index+0x5e/0x80 [ 3172.495017][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3172.495017][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3172.495017][ T555] ip6_route_add+0x1c/0x140 [ 3172.495017][ T555] addrconf_prefix_route+0x2a6/0x430 [ 3172.495017][ T555] inet6_addr_add+0x4f8/0xa40 [ 3172.495017][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 3172.495017][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3172.495017][ T555] netlink_rcv_skb+0x130/0x360 [ 3172.495017][ T555] netlink_unicast+0x449/0x710 [ 3172.495017][ T555] netlink_sendmsg+0x723/0xbe0 [ 3172.495017][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3172.495017][ T555] ___sys_sendmsg+0xee/0x170 [ 3172.495017][ T555] __sys_sendmsg+0xcd/0x170 [ 3172.495017][ T555] do_syscall_64+0xc6/0x1e0 [ 3172.495017][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3172.495017][ T555] [ 3172.497246][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3172.497246][ T555] netdev_get_by_index+0x5e/0x80 [ 3172.497246][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3172.497246][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3172.497246][ T555] addrconf_f6i_alloc+0x315/0x560 [ 3172.497246][ T555] ipv6_add_addr+0x411/0x2000 [ 3172.497246][ T555] inet6_addr_add+0x30e/0xa40 [ 3172.497246][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 3172.497246][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3172.497246][ T555] netlink_rcv_skb+0x130/0x360 [ 3172.497246][ T555] netlink_unicast+0x449/0x710 [ 3172.497246][ T555] netlink_sendmsg+0x723/0xbe0 [ 3172.497246][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3172.497246][ T555] ___sys_sendmsg+0xee/0x170 [ 3172.497246][ T555] __sys_sendmsg+0xcd/0x170 [ 3172.497246][ T555] do_syscall_64+0xc6/0x1e0 [ 3172.497246][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3172.497246][ T555] [ 3172.499474][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3172.499474][ T555] netdev_get_by_index+0x5e/0x80 [ 3172.499474][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3172.499474][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3172.499474][ T555] ip6_route_add+0x1c/0x140 [ 3172.499474][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 3172.499474][ T555] addrconf_add_dev+0xe2/0x170 [ 3172.499474][ T555] inet6_addr_add+0x12f/0xa40 [ 3172.499474][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 3172.499474][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3172.499474][ T555] netlink_rcv_skb+0x130/0x360 [ 3172.499474][ T555] netlink_unicast+0x449/0x710 [ 3172.499474][ T555] netlink_sendmsg+0x723/0xbe0 [ 3172.499474][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3172.499474][ T555] ___sys_sendmsg+0xee/0x170 [ 3172.499474][ T555] __sys_sendmsg+0xcd/0x170 [ 3172.499474][ T555] do_syscall_64+0xc6/0x1e0 [ 3172.499474][ T555] [ 3172.501662][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3172.501662][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 3172.501662][ T555] ipv6_find_idev+0x102/0x170 [ 3172.501662][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 3172.501662][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3172.501662][ T555] netlink_rcv_skb+0x130/0x360 [ 3172.501662][ T555] netlink_unicast+0x449/0x710 [ 3172.501662][ T555] netlink_sendmsg+0x723/0xbe0 [ 3172.501662][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3172.501662][ T555] ___sys_sendmsg+0xee/0x170 [ 3172.501662][ T555] __sys_sendmsg+0xcd/0x170 [ 3172.501662][ T555] do_syscall_64+0xc6/0x1e0 [ 3172.501662][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3172.501662][ T555] [ 3172.503387][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3172.503387][ T555] neigh_parms_alloc+0x1e5/0x510 [ 3172.503387][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 3172.503387][ T555] ipv6_find_idev+0x102/0x170 [ 3172.503387][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 3172.503387][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3172.503387][ T555] netlink_rcv_skb+0x130/0x360 [ 3172.503387][ T555] netlink_unicast+0x449/0x710 [ 3172.503387][ T555] netlink_sendmsg+0x723/0xbe0 [ 3172.503387][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3172.503387][ T555] ___sys_sendmsg+0xee/0x170 [ 3172.503387][ T555] __sys_sendmsg+0xcd/0x170 [ 3172.503387][ T555] do_syscall_64+0xc6/0x1e0 [ 3172.503387][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3172.503387][ T555] [ 3182.604569][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 3182.605084][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3182.605084][ T555] netdev_get_by_index+0x5e/0x80 [ 3182.605084][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3182.605084][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3182.605084][ T555] addrconf_f6i_alloc+0x265/0x560 [ 3182.605084][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 3182.605084][ T555] addrconf_join_anycast+0x1c0/0x220 [ 3182.605084][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 3182.605084][ T555] addrconf_dad_completed+0x12b/0xe20 [ 3182.605084][ T555] addrconf_dad_work+0x38c/0xab0 [ 3182.605084][ T555] process_one_work+0x84d/0x18a0 [ 3182.605084][ T555] worker_thread+0x587/0xd30 [ 3182.605084][ T555] kthread+0x28a/0x350 [ 3182.605084][ T555] ret_from_fork+0x31/0x70 [ 3182.605084][ T555] ret_from_fork_asm+0x1a/0x30 [ 3182.605084][ T555] [ 3182.607119][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3182.607119][ T555] netdev_get_by_index+0x5e/0x80 [ 3182.607119][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3182.607119][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3182.607119][ T555] ip6_route_add+0x1c/0x140 [ 3182.607119][ T555] addrconf_prefix_route+0x2a6/0x430 [ 3182.607119][ T555] inet6_addr_add+0x4f8/0xa40 [ 3182.607119][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 3182.607119][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3182.607119][ T555] netlink_rcv_skb+0x130/0x360 [ 3182.607119][ T555] netlink_unicast+0x449/0x710 [ 3182.607119][ T555] netlink_sendmsg+0x723/0xbe0 [ 3182.607119][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3182.607119][ T555] ___sys_sendmsg+0xee/0x170 [ 3182.607119][ T555] __sys_sendmsg+0xcd/0x170 [ 3182.607119][ T555] do_syscall_64+0xc6/0x1e0 [ 3182.607119][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3182.607119][ T555] [ 3182.609342][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3182.609342][ T555] netdev_get_by_index+0x5e/0x80 [ 3182.609342][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3182.609342][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3182.609342][ T555] addrconf_f6i_alloc+0x315/0x560 [ 3182.609342][ T555] ipv6_add_addr+0x411/0x2000 [ 3182.609342][ T555] inet6_addr_add+0x30e/0xa40 [ 3182.609342][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 3182.609342][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3182.609342][ T555] netlink_rcv_skb+0x130/0x360 [ 3182.609342][ T555] netlink_unicast+0x449/0x710 [ 3182.609342][ T555] netlink_sendmsg+0x723/0xbe0 [ 3182.609342][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3182.609342][ T555] ___sys_sendmsg+0xee/0x170 [ 3182.609342][ T555] __sys_sendmsg+0xcd/0x170 [ 3182.609342][ T555] do_syscall_64+0xc6/0x1e0 [ 3182.609342][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3182.609342][ T555] [ 3182.611659][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3182.611659][ T555] netdev_get_by_index+0x5e/0x80 [ 3182.611659][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3182.611659][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3182.611659][ T555] ip6_route_add+0x1c/0x140 [ 3182.611659][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 3182.611659][ T555] addrconf_add_dev+0xe2/0x170 [ 3182.611659][ T555] inet6_addr_add+0x12f/0xa40 [ 3182.611659][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 3182.611659][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3182.611659][ T555] netlink_rcv_skb+0x130/0x360 [ 3182.611659][ T555] netlink_unicast+0x449/0x710 [ 3182.611659][ T555] netlink_sendmsg+0x723/0xbe0 [ 3182.611659][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3182.611659][ T555] ___sys_sendmsg+0xee/0x170 [ 3182.611659][ T555] __sys_sendmsg+0xcd/0x170 [ 3182.611659][ T555] do_syscall_64+0xc6/0x1e0 [ 3182.611659][ T555] [ 3182.613855][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3182.613855][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 3182.613855][ T555] ipv6_find_idev+0x102/0x170 [ 3182.613855][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 3182.613855][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3182.613855][ T555] netlink_rcv_skb+0x130/0x360 [ 3182.613855][ T555] netlink_unicast+0x449/0x710 [ 3182.613855][ T555] netlink_sendmsg+0x723/0xbe0 [ 3182.613855][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3182.613855][ T555] ___sys_sendmsg+0xee/0x170 [ 3182.613855][ T555] __sys_sendmsg+0xcd/0x170 [ 3182.613855][ T555] do_syscall_64+0xc6/0x1e0 [ 3182.613855][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3182.613855][ T555] [ 3182.615552][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3182.615552][ T555] neigh_parms_alloc+0x1e5/0x510 [ 3182.615552][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 3182.615552][ T555] ipv6_find_idev+0x102/0x170 [ 3182.615552][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 3182.615552][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3182.615552][ T555] netlink_rcv_skb+0x130/0x360 [ 3182.615552][ T555] netlink_unicast+0x449/0x710 [ 3182.615552][ T555] netlink_sendmsg+0x723/0xbe0 [ 3182.615552][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3182.615552][ T555] ___sys_sendmsg+0xee/0x170 [ 3182.615552][ T555] __sys_sendmsg+0xcd/0x170 [ 3182.615552][ T555] do_syscall_64+0xc6/0x1e0 [ 3182.615552][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3182.615552][ T555] [ 3192.652552][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 3192.652990][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3192.652990][ T555] netdev_get_by_index+0x5e/0x80 [ 3192.652990][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3192.652990][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3192.652990][ T555] addrconf_f6i_alloc+0x265/0x560 [ 3192.652990][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 3192.652990][ T555] addrconf_join_anycast+0x1c0/0x220 [ 3192.652990][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 3192.652990][ T555] addrconf_dad_completed+0x12b/0xe20 [ 3192.652990][ T555] addrconf_dad_work+0x38c/0xab0 [ 3192.652990][ T555] process_one_work+0x84d/0x18a0 [ 3192.652990][ T555] worker_thread+0x587/0xd30 [ 3192.652990][ T555] kthread+0x28a/0x350 [ 3192.652990][ T555] ret_from_fork+0x31/0x70 [ 3192.652990][ T555] ret_from_fork_asm+0x1a/0x30 [ 3192.652990][ T555] [ 3192.655003][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3192.655003][ T555] netdev_get_by_index+0x5e/0x80 [ 3192.655003][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3192.655003][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3192.655003][ T555] ip6_route_add+0x1c/0x140 [ 3192.655003][ T555] addrconf_prefix_route+0x2a6/0x430 [ 3192.655003][ T555] inet6_addr_add+0x4f8/0xa40 [ 3192.655003][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 3192.655003][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3192.655003][ T555] netlink_rcv_skb+0x130/0x360 [ 3192.655003][ T555] netlink_unicast+0x449/0x710 [ 3192.655003][ T555] netlink_sendmsg+0x723/0xbe0 [ 3192.655003][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3192.655003][ T555] ___sys_sendmsg+0xee/0x170 [ 3192.655003][ T555] __sys_sendmsg+0xcd/0x170 [ 3192.655003][ T555] do_syscall_64+0xc6/0x1e0 [ 3192.655003][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3192.655003][ T555] [ 3192.657251][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3192.657251][ T555] netdev_get_by_index+0x5e/0x80 [ 3192.657251][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3192.657251][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3192.657251][ T555] addrconf_f6i_alloc+0x315/0x560 [ 3192.657251][ T555] ipv6_add_addr+0x411/0x2000 [ 3192.657251][ T555] inet6_addr_add+0x30e/0xa40 [ 3192.657251][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 3192.657251][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3192.657251][ T555] netlink_rcv_skb+0x130/0x360 [ 3192.657251][ T555] netlink_unicast+0x449/0x710 [ 3192.657251][ T555] netlink_sendmsg+0x723/0xbe0 [ 3192.657251][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3192.657251][ T555] ___sys_sendmsg+0xee/0x170 [ 3192.657251][ T555] __sys_sendmsg+0xcd/0x170 [ 3192.657251][ T555] do_syscall_64+0xc6/0x1e0 [ 3192.657251][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3192.657251][ T555] [ 3192.659460][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3192.659460][ T555] netdev_get_by_index+0x5e/0x80 [ 3192.659460][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3192.659460][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3192.659460][ T555] ip6_route_add+0x1c/0x140 [ 3192.659460][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 3192.659460][ T555] addrconf_add_dev+0xe2/0x170 [ 3192.659460][ T555] inet6_addr_add+0x12f/0xa40 [ 3192.659460][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 3192.659460][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3192.659460][ T555] netlink_rcv_skb+0x130/0x360 [ 3192.659460][ T555] netlink_unicast+0x449/0x710 [ 3192.659460][ T555] netlink_sendmsg+0x723/0xbe0 [ 3192.659460][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3192.659460][ T555] ___sys_sendmsg+0xee/0x170 [ 3192.659460][ T555] __sys_sendmsg+0xcd/0x170 [ 3192.659460][ T555] do_syscall_64+0xc6/0x1e0 [ 3192.659460][ T555] [ 3192.661632][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3192.661632][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 3192.661632][ T555] ipv6_find_idev+0x102/0x170 [ 3192.661632][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 3192.661632][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3192.661632][ T555] netlink_rcv_skb+0x130/0x360 [ 3192.661632][ T555] netlink_unicast+0x449/0x710 [ 3192.661632][ T555] netlink_sendmsg+0x723/0xbe0 [ 3192.661632][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3192.661632][ T555] ___sys_sendmsg+0xee/0x170 [ 3192.661632][ T555] __sys_sendmsg+0xcd/0x170 [ 3192.661632][ T555] do_syscall_64+0xc6/0x1e0 [ 3192.661632][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3192.661632][ T555] [ 3192.663336][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3192.663336][ T555] neigh_parms_alloc+0x1e5/0x510 [ 3192.663336][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 3192.663336][ T555] ipv6_find_idev+0x102/0x170 [ 3192.663336][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 3192.663336][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3192.663336][ T555] netlink_rcv_skb+0x130/0x360 [ 3192.663336][ T555] netlink_unicast+0x449/0x710 [ 3192.663336][ T555] netlink_sendmsg+0x723/0xbe0 [ 3192.663336][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3192.663336][ T555] ___sys_sendmsg+0xee/0x170 [ 3192.663336][ T555] __sys_sendmsg+0xcd/0x170 [ 3192.663336][ T555] do_syscall_64+0xc6/0x1e0 [ 3192.663336][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3192.663336][ T555] [ 3202.732571][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 3202.733094][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3202.733094][ T555] netdev_get_by_index+0x5e/0x80 [ 3202.733094][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3202.733094][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3202.733094][ T555] addrconf_f6i_alloc+0x265/0x560 [ 3202.733094][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 3202.733094][ T555] addrconf_join_anycast+0x1c0/0x220 [ 3202.733094][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 3202.733094][ T555] addrconf_dad_completed+0x12b/0xe20 [ 3202.733094][ T555] addrconf_dad_work+0x38c/0xab0 [ 3202.733094][ T555] process_one_work+0x84d/0x18a0 [ 3202.733094][ T555] worker_thread+0x587/0xd30 [ 3202.733094][ T555] kthread+0x28a/0x350 [ 3202.733094][ T555] ret_from_fork+0x31/0x70 [ 3202.733094][ T555] ret_from_fork_asm+0x1a/0x30 [ 3202.733094][ T555] [ 3202.735094][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3202.735094][ T555] netdev_get_by_index+0x5e/0x80 [ 3202.735094][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3202.735094][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3202.735094][ T555] ip6_route_add+0x1c/0x140 [ 3202.735094][ T555] addrconf_prefix_route+0x2a6/0x430 [ 3202.735094][ T555] inet6_addr_add+0x4f8/0xa40 [ 3202.735094][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 3202.735094][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3202.735094][ T555] netlink_rcv_skb+0x130/0x360 [ 3202.735094][ T555] netlink_unicast+0x449/0x710 [ 3202.735094][ T555] netlink_sendmsg+0x723/0xbe0 [ 3202.735094][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3202.735094][ T555] ___sys_sendmsg+0xee/0x170 [ 3202.735094][ T555] __sys_sendmsg+0xcd/0x170 [ 3202.735094][ T555] do_syscall_64+0xc6/0x1e0 [ 3202.735094][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3202.735094][ T555] [ 3202.737979][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3202.737979][ T555] netdev_get_by_index+0x5e/0x80 [ 3202.737979][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3202.737979][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3202.737979][ T555] addrconf_f6i_alloc+0x315/0x560 [ 3202.737979][ T555] ipv6_add_addr+0x411/0x2000 [ 3202.737979][ T555] inet6_addr_add+0x30e/0xa40 [ 3202.737979][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 3202.737979][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3202.737979][ T555] netlink_rcv_skb+0x130/0x360 [ 3202.737979][ T555] netlink_unicast+0x449/0x710 [ 3202.737979][ T555] netlink_sendmsg+0x723/0xbe0 [ 3202.737979][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3202.737979][ T555] ___sys_sendmsg+0xee/0x170 [ 3202.737979][ T555] __sys_sendmsg+0xcd/0x170 [ 3202.737979][ T555] do_syscall_64+0xc6/0x1e0 [ 3202.737979][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3202.737979][ T555] [ 3202.740193][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3202.740193][ T555] netdev_get_by_index+0x5e/0x80 [ 3202.740193][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3202.740193][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3202.740193][ T555] ip6_route_add+0x1c/0x140 [ 3202.740193][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 3202.740193][ T555] addrconf_add_dev+0xe2/0x170 [ 3202.740193][ T555] inet6_addr_add+0x12f/0xa40 [ 3202.740193][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 3202.740193][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3202.740193][ T555] netlink_rcv_skb+0x130/0x360 [ 3202.740193][ T555] netlink_unicast+0x449/0x710 [ 3202.740193][ T555] netlink_sendmsg+0x723/0xbe0 [ 3202.740193][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3202.740193][ T555] ___sys_sendmsg+0xee/0x170 [ 3202.740193][ T555] __sys_sendmsg+0xcd/0x170 [ 3202.740193][ T555] do_syscall_64+0xc6/0x1e0 [ 3202.740193][ T555] [ 3202.742382][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3202.742382][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 3202.742382][ T555] ipv6_find_idev+0x102/0x170 [ 3202.742382][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 3202.742382][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3202.742382][ T555] netlink_rcv_skb+0x130/0x360 [ 3202.742382][ T555] netlink_unicast+0x449/0x710 [ 3202.742382][ T555] netlink_sendmsg+0x723/0xbe0 [ 3202.742382][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3202.742382][ T555] ___sys_sendmsg+0xee/0x170 [ 3202.742382][ T555] __sys_sendmsg+0xcd/0x170 [ 3202.742382][ T555] do_syscall_64+0xc6/0x1e0 [ 3202.742382][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3202.742382][ T555] [ 3202.744088][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3202.744088][ T555] neigh_parms_alloc+0x1e5/0x510 [ 3202.744088][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 3202.744088][ T555] ipv6_find_idev+0x102/0x170 [ 3202.744088][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 3202.744088][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3202.744088][ T555] netlink_rcv_skb+0x130/0x360 [ 3202.744088][ T555] netlink_unicast+0x449/0x710 [ 3202.744088][ T555] netlink_sendmsg+0x723/0xbe0 [ 3202.744088][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3202.744088][ T555] ___sys_sendmsg+0xee/0x170 [ 3202.744088][ T555] __sys_sendmsg+0xcd/0x170 [ 3202.744088][ T555] do_syscall_64+0xc6/0x1e0 [ 3202.744088][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3202.744088][ T555] [ 3212.988532][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 3212.989043][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3212.989043][ T555] netdev_get_by_index+0x5e/0x80 [ 3212.989043][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3212.989043][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3212.989043][ T555] addrconf_f6i_alloc+0x265/0x560 [ 3212.989043][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 3212.989043][ T555] addrconf_join_anycast+0x1c0/0x220 [ 3212.989043][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 3212.989043][ T555] addrconf_dad_completed+0x12b/0xe20 [ 3212.989043][ T555] addrconf_dad_work+0x38c/0xab0 [ 3212.989043][ T555] process_one_work+0x84d/0x18a0 [ 3212.989043][ T555] worker_thread+0x587/0xd30 [ 3212.989043][ T555] kthread+0x28a/0x350 [ 3212.989043][ T555] ret_from_fork+0x31/0x70 [ 3212.989043][ T555] ret_from_fork_asm+0x1a/0x30 [ 3212.989043][ T555] [ 3212.991507][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3212.991507][ T555] netdev_get_by_index+0x5e/0x80 [ 3212.991507][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3212.991507][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3212.991507][ T555] ip6_route_add+0x1c/0x140 [ 3212.991507][ T555] addrconf_prefix_route+0x2a6/0x430 [ 3212.991507][ T555] inet6_addr_add+0x4f8/0xa40 [ 3212.991507][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 3212.991507][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3212.991507][ T555] netlink_rcv_skb+0x130/0x360 [ 3212.991507][ T555] netlink_unicast+0x449/0x710 [ 3212.991507][ T555] netlink_sendmsg+0x723/0xbe0 [ 3212.991507][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3212.991507][ T555] ___sys_sendmsg+0xee/0x170 [ 3212.991507][ T555] __sys_sendmsg+0xcd/0x170 [ 3212.991507][ T555] do_syscall_64+0xc6/0x1e0 [ 3212.991507][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3212.991507][ T555] [ 3212.993749][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3212.993749][ T555] netdev_get_by_index+0x5e/0x80 [ 3212.993749][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3212.993749][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3212.993749][ T555] addrconf_f6i_alloc+0x315/0x560 [ 3212.993749][ T555] ipv6_add_addr+0x411/0x2000 [ 3212.993749][ T555] inet6_addr_add+0x30e/0xa40 [ 3212.993749][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 3212.993749][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3212.993749][ T555] netlink_rcv_skb+0x130/0x360 [ 3212.993749][ T555] netlink_unicast+0x449/0x710 [ 3212.993749][ T555] netlink_sendmsg+0x723/0xbe0 [ 3212.993749][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3212.993749][ T555] ___sys_sendmsg+0xee/0x170 [ 3212.993749][ T555] __sys_sendmsg+0xcd/0x170 [ 3212.993749][ T555] do_syscall_64+0xc6/0x1e0 [ 3212.993749][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3212.993749][ T555] [ 3212.995976][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3212.995976][ T555] netdev_get_by_index+0x5e/0x80 [ 3212.995976][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3212.995976][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3212.995976][ T555] ip6_route_add+0x1c/0x140 [ 3212.995976][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 3212.995976][ T555] addrconf_add_dev+0xe2/0x170 [ 3212.995976][ T555] inet6_addr_add+0x12f/0xa40 [ 3212.995976][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 3212.995976][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3212.995976][ T555] netlink_rcv_skb+0x130/0x360 [ 3212.995976][ T555] netlink_unicast+0x449/0x710 [ 3212.995976][ T555] netlink_sendmsg+0x723/0xbe0 [ 3212.995976][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3212.995976][ T555] ___sys_sendmsg+0xee/0x170 [ 3212.995976][ T555] __sys_sendmsg+0xcd/0x170 [ 3212.995976][ T555] do_syscall_64+0xc6/0x1e0 [ 3212.995976][ T555] [ 3212.998195][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3212.998195][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 3212.998195][ T555] ipv6_find_idev+0x102/0x170 [ 3212.998195][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 3212.998195][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3212.998195][ T555] netlink_rcv_skb+0x130/0x360 [ 3212.998195][ T555] netlink_unicast+0x449/0x710 [ 3212.998195][ T555] netlink_sendmsg+0x723/0xbe0 [ 3212.998195][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3212.998195][ T555] ___sys_sendmsg+0xee/0x170 [ 3212.998195][ T555] __sys_sendmsg+0xcd/0x170 [ 3212.998195][ T555] do_syscall_64+0xc6/0x1e0 [ 3212.998195][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3212.998195][ T555] [ 3212.999933][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3212.999933][ T555] neigh_parms_alloc+0x1e5/0x510 [ 3212.999933][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 3212.999933][ T555] ipv6_find_idev+0x102/0x170 [ 3212.999933][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 3212.999933][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3212.999933][ T555] netlink_rcv_skb+0x130/0x360 [ 3212.999933][ T555] netlink_unicast+0x449/0x710 [ 3212.999933][ T555] netlink_sendmsg+0x723/0xbe0 [ 3212.999933][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3212.999933][ T555] ___sys_sendmsg+0xee/0x170 [ 3212.999933][ T555] __sys_sendmsg+0xcd/0x170 [ 3212.999933][ T555] do_syscall_64+0xc6/0x1e0 [ 3212.999933][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3212.999933][ T555] [ 3223.148510][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 3223.149019][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3223.149019][ T555] netdev_get_by_index+0x5e/0x80 [ 3223.149019][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3223.149019][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3223.149019][ T555] addrconf_f6i_alloc+0x265/0x560 [ 3223.149019][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 3223.149019][ T555] addrconf_join_anycast+0x1c0/0x220 [ 3223.149019][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 3223.149019][ T555] addrconf_dad_completed+0x12b/0xe20 [ 3223.149019][ T555] addrconf_dad_work+0x38c/0xab0 [ 3223.149019][ T555] process_one_work+0x84d/0x18a0 [ 3223.149019][ T555] worker_thread+0x587/0xd30 [ 3223.149019][ T555] kthread+0x28a/0x350 [ 3223.149019][ T555] ret_from_fork+0x31/0x70 [ 3223.149019][ T555] ret_from_fork_asm+0x1a/0x30 [ 3223.149019][ T555] [ 3223.151061][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3223.151061][ T555] netdev_get_by_index+0x5e/0x80 [ 3223.151061][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3223.151061][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3223.151061][ T555] ip6_route_add+0x1c/0x140 [ 3223.151061][ T555] addrconf_prefix_route+0x2a6/0x430 [ 3223.151061][ T555] inet6_addr_add+0x4f8/0xa40 [ 3223.151061][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 3223.151061][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3223.151061][ T555] netlink_rcv_skb+0x130/0x360 [ 3223.151061][ T555] netlink_unicast+0x449/0x710 [ 3223.151061][ T555] netlink_sendmsg+0x723/0xbe0 [ 3223.151061][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3223.151061][ T555] ___sys_sendmsg+0xee/0x170 [ 3223.151061][ T555] __sys_sendmsg+0xcd/0x170 [ 3223.151061][ T555] do_syscall_64+0xc6/0x1e0 [ 3223.151061][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3223.151061][ T555] [ 3223.153297][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3223.153297][ T555] netdev_get_by_index+0x5e/0x80 [ 3223.153297][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3223.153297][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3223.153297][ T555] addrconf_f6i_alloc+0x315/0x560 [ 3223.153297][ T555] ipv6_add_addr+0x411/0x2000 [ 3223.153297][ T555] inet6_addr_add+0x30e/0xa40 [ 3223.153297][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 3223.153297][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3223.153297][ T555] netlink_rcv_skb+0x130/0x360 [ 3223.153297][ T555] netlink_unicast+0x449/0x710 [ 3223.153297][ T555] netlink_sendmsg+0x723/0xbe0 [ 3223.153297][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3223.153297][ T555] ___sys_sendmsg+0xee/0x170 [ 3223.153297][ T555] __sys_sendmsg+0xcd/0x170 [ 3223.153297][ T555] do_syscall_64+0xc6/0x1e0 [ 3223.153297][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3223.153297][ T555] [ 3223.155529][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3223.155529][ T555] netdev_get_by_index+0x5e/0x80 [ 3223.155529][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3223.155529][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3223.155529][ T555] ip6_route_add+0x1c/0x140 [ 3223.155529][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 3223.155529][ T555] addrconf_add_dev+0xe2/0x170 [ 3223.155529][ T555] inet6_addr_add+0x12f/0xa40 [ 3223.155529][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 3223.155529][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3223.155529][ T555] netlink_rcv_skb+0x130/0x360 [ 3223.155529][ T555] netlink_unicast+0x449/0x710 [ 3223.155529][ T555] netlink_sendmsg+0x723/0xbe0 [ 3223.155529][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3223.155529][ T555] ___sys_sendmsg+0xee/0x170 [ 3223.155529][ T555] __sys_sendmsg+0xcd/0x170 [ 3223.155529][ T555] do_syscall_64+0xc6/0x1e0 [ 3223.155529][ T555] [ 3223.157743][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3223.157743][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 3223.157743][ T555] ipv6_find_idev+0x102/0x170 [ 3223.157743][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 3223.157743][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3223.157743][ T555] netlink_rcv_skb+0x130/0x360 [ 3223.157743][ T555] netlink_unicast+0x449/0x710 [ 3223.157743][ T555] netlink_sendmsg+0x723/0xbe0 [ 3223.157743][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3223.157743][ T555] ___sys_sendmsg+0xee/0x170 [ 3223.157743][ T555] __sys_sendmsg+0xcd/0x170 [ 3223.157743][ T555] do_syscall_64+0xc6/0x1e0 [ 3223.157743][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3223.157743][ T555] [ 3223.159469][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3223.159469][ T555] neigh_parms_alloc+0x1e5/0x510 [ 3223.159469][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 3223.159469][ T555] ipv6_find_idev+0x102/0x170 [ 3223.159469][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 3223.159469][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3223.159469][ T555] netlink_rcv_skb+0x130/0x360 [ 3223.159469][ T555] netlink_unicast+0x449/0x710 [ 3223.159469][ T555] netlink_sendmsg+0x723/0xbe0 [ 3223.159469][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3223.159469][ T555] ___sys_sendmsg+0xee/0x170 [ 3223.159469][ T555] __sys_sendmsg+0xcd/0x170 [ 3223.159469][ T555] do_syscall_64+0xc6/0x1e0 [ 3223.159469][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3223.159469][ T555] [ 3233.356505][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 3233.356961][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3233.356961][ T555] netdev_get_by_index+0x5e/0x80 [ 3233.356961][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3233.356961][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3233.356961][ T555] addrconf_f6i_alloc+0x265/0x560 [ 3233.356961][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 3233.356961][ T555] addrconf_join_anycast+0x1c0/0x220 [ 3233.356961][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 3233.356961][ T555] addrconf_dad_completed+0x12b/0xe20 [ 3233.356961][ T555] addrconf_dad_work+0x38c/0xab0 [ 3233.356961][ T555] process_one_work+0x84d/0x18a0 [ 3233.356961][ T555] worker_thread+0x587/0xd30 [ 3233.356961][ T555] kthread+0x28a/0x350 [ 3233.356961][ T555] ret_from_fork+0x31/0x70 [ 3233.356961][ T555] ret_from_fork_asm+0x1a/0x30 [ 3233.356961][ T555] [ 3233.359008][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3233.359008][ T555] netdev_get_by_index+0x5e/0x80 [ 3233.359008][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3233.359008][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3233.359008][ T555] ip6_route_add+0x1c/0x140 [ 3233.359008][ T555] addrconf_prefix_route+0x2a6/0x430 [ 3233.359008][ T555] inet6_addr_add+0x4f8/0xa40 [ 3233.359008][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 3233.359008][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3233.359008][ T555] netlink_rcv_skb+0x130/0x360 [ 3233.359008][ T555] netlink_unicast+0x449/0x710 [ 3233.359008][ T555] netlink_sendmsg+0x723/0xbe0 [ 3233.359008][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3233.359008][ T555] ___sys_sendmsg+0xee/0x170 [ 3233.359008][ T555] __sys_sendmsg+0xcd/0x170 [ 3233.359008][ T555] do_syscall_64+0xc6/0x1e0 [ 3233.359008][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3233.359008][ T555] [ 3233.361249][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3233.361249][ T555] netdev_get_by_index+0x5e/0x80 [ 3233.361249][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3233.361249][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3233.361249][ T555] addrconf_f6i_alloc+0x315/0x560 [ 3233.361249][ T555] ipv6_add_addr+0x411/0x2000 [ 3233.361249][ T555] inet6_addr_add+0x30e/0xa40 [ 3233.361249][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 3233.361249][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3233.361249][ T555] netlink_rcv_skb+0x130/0x360 [ 3233.361249][ T555] netlink_unicast+0x449/0x710 [ 3233.361249][ T555] netlink_sendmsg+0x723/0xbe0 [ 3233.361249][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3233.361249][ T555] ___sys_sendmsg+0xee/0x170 [ 3233.361249][ T555] __sys_sendmsg+0xcd/0x170 [ 3233.361249][ T555] do_syscall_64+0xc6/0x1e0 [ 3233.361249][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3233.361249][ T555] [ 3233.363476][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3233.363476][ T555] netdev_get_by_index+0x5e/0x80 [ 3233.363476][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3233.363476][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3233.363476][ T555] ip6_route_add+0x1c/0x140 [ 3233.363476][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 3233.363476][ T555] addrconf_add_dev+0xe2/0x170 [ 3233.363476][ T555] inet6_addr_add+0x12f/0xa40 [ 3233.363476][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 3233.363476][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3233.363476][ T555] netlink_rcv_skb+0x130/0x360 [ 3233.363476][ T555] netlink_unicast+0x449/0x710 [ 3233.363476][ T555] netlink_sendmsg+0x723/0xbe0 [ 3233.363476][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3233.363476][ T555] ___sys_sendmsg+0xee/0x170 [ 3233.363476][ T555] __sys_sendmsg+0xcd/0x170 [ 3233.363476][ T555] do_syscall_64+0xc6/0x1e0 [ 3233.363476][ T555] [ 3233.365664][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3233.365664][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 3233.365664][ T555] ipv6_find_idev+0x102/0x170 [ 3233.365664][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 3233.365664][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3233.365664][ T555] netlink_rcv_skb+0x130/0x360 [ 3233.365664][ T555] netlink_unicast+0x449/0x710 [ 3233.365664][ T555] netlink_sendmsg+0x723/0xbe0 [ 3233.365664][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3233.365664][ T555] ___sys_sendmsg+0xee/0x170 [ 3233.365664][ T555] __sys_sendmsg+0xcd/0x170 [ 3233.365664][ T555] do_syscall_64+0xc6/0x1e0 [ 3233.365664][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3233.365664][ T555] [ 3233.367394][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3233.367394][ T555] neigh_parms_alloc+0x1e5/0x510 [ 3233.367394][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 3233.367394][ T555] ipv6_find_idev+0x102/0x170 [ 3233.367394][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 3233.367394][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3233.367394][ T555] netlink_rcv_skb+0x130/0x360 [ 3233.367394][ T555] netlink_unicast+0x449/0x710 [ 3233.367394][ T555] netlink_sendmsg+0x723/0xbe0 [ 3233.367394][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3233.367394][ T555] ___sys_sendmsg+0xee/0x170 [ 3233.367394][ T555] __sys_sendmsg+0xcd/0x170 [ 3233.367394][ T555] do_syscall_64+0xc6/0x1e0 [ 3233.367394][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3233.367394][ T555] [ 3243.452558][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 3243.453017][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3243.453017][ T555] netdev_get_by_index+0x5e/0x80 [ 3243.453017][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3243.453017][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3243.453017][ T555] addrconf_f6i_alloc+0x265/0x560 [ 3243.453017][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 3243.453017][ T555] addrconf_join_anycast+0x1c0/0x220 [ 3243.453017][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 3243.453017][ T555] addrconf_dad_completed+0x12b/0xe20 [ 3243.453017][ T555] addrconf_dad_work+0x38c/0xab0 [ 3243.453017][ T555] process_one_work+0x84d/0x18a0 [ 3243.453017][ T555] worker_thread+0x587/0xd30 [ 3243.453017][ T555] kthread+0x28a/0x350 [ 3243.453017][ T555] ret_from_fork+0x31/0x70 [ 3243.453017][ T555] ret_from_fork_asm+0x1a/0x30 [ 3243.453017][ T555] [ 3243.455046][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3243.455046][ T555] netdev_get_by_index+0x5e/0x80 [ 3243.455046][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3243.455046][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3243.455046][ T555] ip6_route_add+0x1c/0x140 [ 3243.455046][ T555] addrconf_prefix_route+0x2a6/0x430 [ 3243.455046][ T555] inet6_addr_add+0x4f8/0xa40 [ 3243.455046][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 3243.455046][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3243.455046][ T555] netlink_rcv_skb+0x130/0x360 [ 3243.455046][ T555] netlink_unicast+0x449/0x710 [ 3243.455046][ T555] netlink_sendmsg+0x723/0xbe0 [ 3243.455046][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3243.455046][ T555] ___sys_sendmsg+0xee/0x170 [ 3243.455046][ T555] __sys_sendmsg+0xcd/0x170 [ 3243.455046][ T555] do_syscall_64+0xc6/0x1e0 [ 3243.455046][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3243.455046][ T555] [ 3243.457307][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3243.457307][ T555] netdev_get_by_index+0x5e/0x80 [ 3243.457307][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3243.457307][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3243.457307][ T555] addrconf_f6i_alloc+0x315/0x560 [ 3243.457307][ T555] ipv6_add_addr+0x411/0x2000 [ 3243.457307][ T555] inet6_addr_add+0x30e/0xa40 [ 3243.457307][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 3243.457307][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3243.457307][ T555] netlink_rcv_skb+0x130/0x360 [ 3243.457307][ T555] netlink_unicast+0x449/0x710 [ 3243.457307][ T555] netlink_sendmsg+0x723/0xbe0 [ 3243.457307][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3243.457307][ T555] ___sys_sendmsg+0xee/0x170 [ 3243.457307][ T555] __sys_sendmsg+0xcd/0x170 [ 3243.457307][ T555] do_syscall_64+0xc6/0x1e0 [ 3243.457307][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3243.457307][ T555] [ 3243.459526][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3243.459526][ T555] netdev_get_by_index+0x5e/0x80 [ 3243.459526][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3243.459526][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3243.459526][ T555] ip6_route_add+0x1c/0x140 [ 3243.459526][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 3243.459526][ T555] addrconf_add_dev+0xe2/0x170 [ 3243.459526][ T555] inet6_addr_add+0x12f/0xa40 [ 3243.459526][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 3243.459526][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3243.459526][ T555] netlink_rcv_skb+0x130/0x360 [ 3243.459526][ T555] netlink_unicast+0x449/0x710 [ 3243.459526][ T555] netlink_sendmsg+0x723/0xbe0 [ 3243.459526][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3243.459526][ T555] ___sys_sendmsg+0xee/0x170 [ 3243.459526][ T555] __sys_sendmsg+0xcd/0x170 [ 3243.459526][ T555] do_syscall_64+0xc6/0x1e0 [ 3243.459526][ T555] [ 3243.461729][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3243.461729][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 3243.461729][ T555] ipv6_find_idev+0x102/0x170 [ 3243.461729][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 3243.461729][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3243.461729][ T555] netlink_rcv_skb+0x130/0x360 [ 3243.461729][ T555] netlink_unicast+0x449/0x710 [ 3243.461729][ T555] netlink_sendmsg+0x723/0xbe0 [ 3243.461729][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3243.461729][ T555] ___sys_sendmsg+0xee/0x170 [ 3243.461729][ T555] __sys_sendmsg+0xcd/0x170 [ 3243.461729][ T555] do_syscall_64+0xc6/0x1e0 [ 3243.461729][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3243.461729][ T555] [ 3243.463443][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3243.463443][ T555] neigh_parms_alloc+0x1e5/0x510 [ 3243.463443][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 3243.463443][ T555] ipv6_find_idev+0x102/0x170 [ 3243.463443][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 3243.463443][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3243.463443][ T555] netlink_rcv_skb+0x130/0x360 [ 3243.463443][ T555] netlink_unicast+0x449/0x710 [ 3243.463443][ T555] netlink_sendmsg+0x723/0xbe0 [ 3243.463443][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3243.463443][ T555] ___sys_sendmsg+0xee/0x170 [ 3243.463443][ T555] __sys_sendmsg+0xcd/0x170 [ 3243.463443][ T555] do_syscall_64+0xc6/0x1e0 [ 3243.463443][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3243.463443][ T555] [ 3253.548584][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 3253.549110][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3253.549110][ T555] netdev_get_by_index+0x5e/0x80 [ 3253.549110][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3253.549110][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3253.549110][ T555] addrconf_f6i_alloc+0x265/0x560 [ 3253.549110][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 3253.549110][ T555] addrconf_join_anycast+0x1c0/0x220 [ 3253.549110][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 3253.549110][ T555] addrconf_dad_completed+0x12b/0xe20 [ 3253.549110][ T555] addrconf_dad_work+0x38c/0xab0 [ 3253.549110][ T555] process_one_work+0x84d/0x18a0 [ 3253.549110][ T555] worker_thread+0x587/0xd30 [ 3253.549110][ T555] kthread+0x28a/0x350 [ 3253.549110][ T555] ret_from_fork+0x31/0x70 [ 3253.549110][ T555] ret_from_fork_asm+0x1a/0x30 [ 3253.549110][ T555] [ 3253.551137][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3253.551137][ T555] netdev_get_by_index+0x5e/0x80 [ 3253.551137][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3253.551137][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3253.551137][ T555] ip6_route_add+0x1c/0x140 [ 3253.551137][ T555] addrconf_prefix_route+0x2a6/0x430 [ 3253.551137][ T555] inet6_addr_add+0x4f8/0xa40 [ 3253.551137][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 3253.551137][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3253.551137][ T555] netlink_rcv_skb+0x130/0x360 [ 3253.551137][ T555] netlink_unicast+0x449/0x710 [ 3253.551137][ T555] netlink_sendmsg+0x723/0xbe0 [ 3253.551137][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3253.551137][ T555] ___sys_sendmsg+0xee/0x170 [ 3253.551137][ T555] __sys_sendmsg+0xcd/0x170 [ 3253.551137][ T555] do_syscall_64+0xc6/0x1e0 [ 3253.551137][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3253.551137][ T555] [ 3253.553498][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3253.553498][ T555] netdev_get_by_index+0x5e/0x80 [ 3253.553498][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3253.553498][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3253.553498][ T555] addrconf_f6i_alloc+0x315/0x560 [ 3253.553498][ T555] ipv6_add_addr+0x411/0x2000 [ 3253.553498][ T555] inet6_addr_add+0x30e/0xa40 [ 3253.553498][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 3253.553498][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3253.553498][ T555] netlink_rcv_skb+0x130/0x360 [ 3253.553498][ T555] netlink_unicast+0x449/0x710 [ 3253.553498][ T555] netlink_sendmsg+0x723/0xbe0 [ 3253.553498][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3253.553498][ T555] ___sys_sendmsg+0xee/0x170 [ 3253.553498][ T555] __sys_sendmsg+0xcd/0x170 [ 3253.553498][ T555] do_syscall_64+0xc6/0x1e0 [ 3253.553498][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3253.553498][ T555] [ 3253.555721][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3253.555721][ T555] netdev_get_by_index+0x5e/0x80 [ 3253.555721][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3253.555721][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3253.555721][ T555] ip6_route_add+0x1c/0x140 [ 3253.555721][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 3253.555721][ T555] addrconf_add_dev+0xe2/0x170 [ 3253.555721][ T555] inet6_addr_add+0x12f/0xa40 [ 3253.555721][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 3253.555721][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3253.555721][ T555] netlink_rcv_skb+0x130/0x360 [ 3253.555721][ T555] netlink_unicast+0x449/0x710 [ 3253.555721][ T555] netlink_sendmsg+0x723/0xbe0 [ 3253.555721][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3253.555721][ T555] ___sys_sendmsg+0xee/0x170 [ 3253.555721][ T555] __sys_sendmsg+0xcd/0x170 [ 3253.555721][ T555] do_syscall_64+0xc6/0x1e0 [ 3253.555721][ T555] [ 3253.557927][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3253.557927][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 3253.557927][ T555] ipv6_find_idev+0x102/0x170 [ 3253.557927][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 3253.557927][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3253.557927][ T555] netlink_rcv_skb+0x130/0x360 [ 3253.557927][ T555] netlink_unicast+0x449/0x710 [ 3253.557927][ T555] netlink_sendmsg+0x723/0xbe0 [ 3253.557927][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3253.557927][ T555] ___sys_sendmsg+0xee/0x170 [ 3253.557927][ T555] __sys_sendmsg+0xcd/0x170 [ 3253.557927][ T555] do_syscall_64+0xc6/0x1e0 [ 3253.557927][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3253.557927][ T555] [ 3253.559639][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3253.559639][ T555] neigh_parms_alloc+0x1e5/0x510 [ 3253.559639][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 3253.559639][ T555] ipv6_find_idev+0x102/0x170 [ 3253.559639][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 3253.559639][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3253.559639][ T555] netlink_rcv_skb+0x130/0x360 [ 3253.559639][ T555] netlink_unicast+0x449/0x710 [ 3253.559639][ T555] netlink_sendmsg+0x723/0xbe0 [ 3253.559639][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3253.559639][ T555] ___sys_sendmsg+0xee/0x170 [ 3253.559639][ T555] __sys_sendmsg+0xcd/0x170 [ 3253.559639][ T555] do_syscall_64+0xc6/0x1e0 [ 3253.559639][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3253.559639][ T555] [ 3263.604554][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 3263.605009][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3263.605009][ T555] netdev_get_by_index+0x5e/0x80 [ 3263.605009][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3263.605009][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3263.605009][ T555] addrconf_f6i_alloc+0x265/0x560 [ 3263.605009][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 3263.605009][ T555] addrconf_join_anycast+0x1c0/0x220 [ 3263.605009][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 3263.605009][ T555] addrconf_dad_completed+0x12b/0xe20 [ 3263.605009][ T555] addrconf_dad_work+0x38c/0xab0 [ 3263.605009][ T555] process_one_work+0x84d/0x18a0 [ 3263.605009][ T555] worker_thread+0x587/0xd30 [ 3263.605009][ T555] kthread+0x28a/0x350 [ 3263.605009][ T555] ret_from_fork+0x31/0x70 [ 3263.605009][ T555] ret_from_fork_asm+0x1a/0x30 [ 3263.605009][ T555] [ 3263.607067][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3263.607067][ T555] netdev_get_by_index+0x5e/0x80 [ 3263.607067][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3263.607067][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3263.607067][ T555] ip6_route_add+0x1c/0x140 [ 3263.607067][ T555] addrconf_prefix_route+0x2a6/0x430 [ 3263.607067][ T555] inet6_addr_add+0x4f8/0xa40 [ 3263.607067][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 3263.607067][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3263.607067][ T555] netlink_rcv_skb+0x130/0x360 [ 3263.607067][ T555] netlink_unicast+0x449/0x710 [ 3263.607067][ T555] netlink_sendmsg+0x723/0xbe0 [ 3263.607067][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3263.607067][ T555] ___sys_sendmsg+0xee/0x170 [ 3263.607067][ T555] __sys_sendmsg+0xcd/0x170 [ 3263.607067][ T555] do_syscall_64+0xc6/0x1e0 [ 3263.607067][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3263.607067][ T555] [ 3263.609297][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3263.609297][ T555] netdev_get_by_index+0x5e/0x80 [ 3263.609297][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3263.609297][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3263.609297][ T555] addrconf_f6i_alloc+0x315/0x560 [ 3263.609297][ T555] ipv6_add_addr+0x411/0x2000 [ 3263.609297][ T555] inet6_addr_add+0x30e/0xa40 [ 3263.609297][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 3263.609297][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3263.609297][ T555] netlink_rcv_skb+0x130/0x360 [ 3263.609297][ T555] netlink_unicast+0x449/0x710 [ 3263.609297][ T555] netlink_sendmsg+0x723/0xbe0 [ 3263.609297][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3263.609297][ T555] ___sys_sendmsg+0xee/0x170 [ 3263.609297][ T555] __sys_sendmsg+0xcd/0x170 [ 3263.609297][ T555] do_syscall_64+0xc6/0x1e0 [ 3263.609297][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3263.609297][ T555] [ 3263.611524][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3263.611524][ T555] netdev_get_by_index+0x5e/0x80 [ 3263.611524][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3263.611524][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3263.611524][ T555] ip6_route_add+0x1c/0x140 [ 3263.611524][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 3263.611524][ T555] addrconf_add_dev+0xe2/0x170 [ 3263.611524][ T555] inet6_addr_add+0x12f/0xa40 [ 3263.611524][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 3263.611524][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3263.611524][ T555] netlink_rcv_skb+0x130/0x360 [ 3263.611524][ T555] netlink_unicast+0x449/0x710 [ 3263.611524][ T555] netlink_sendmsg+0x723/0xbe0 [ 3263.611524][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3263.611524][ T555] ___sys_sendmsg+0xee/0x170 [ 3263.611524][ T555] __sys_sendmsg+0xcd/0x170 [ 3263.611524][ T555] do_syscall_64+0xc6/0x1e0 [ 3263.611524][ T555] [ 3263.613712][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3263.613712][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 3263.613712][ T555] ipv6_find_idev+0x102/0x170 [ 3263.613712][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 3263.613712][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3263.613712][ T555] netlink_rcv_skb+0x130/0x360 [ 3263.613712][ T555] netlink_unicast+0x449/0x710 [ 3263.613712][ T555] netlink_sendmsg+0x723/0xbe0 [ 3263.613712][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3263.613712][ T555] ___sys_sendmsg+0xee/0x170 [ 3263.613712][ T555] __sys_sendmsg+0xcd/0x170 [ 3263.613712][ T555] do_syscall_64+0xc6/0x1e0 [ 3263.613712][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3263.613712][ T555] [ 3263.615474][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3263.615474][ T555] neigh_parms_alloc+0x1e5/0x510 [ 3263.615474][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 3263.615474][ T555] ipv6_find_idev+0x102/0x170 [ 3263.615474][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 3263.615474][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3263.615474][ T555] netlink_rcv_skb+0x130/0x360 [ 3263.615474][ T555] netlink_unicast+0x449/0x710 [ 3263.615474][ T555] netlink_sendmsg+0x723/0xbe0 [ 3263.615474][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3263.615474][ T555] ___sys_sendmsg+0xee/0x170 [ 3263.615474][ T555] __sys_sendmsg+0xcd/0x170 [ 3263.615474][ T555] do_syscall_64+0xc6/0x1e0 [ 3263.615474][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3263.615474][ T555] [ 3273.804585][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 3273.805138][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3273.805138][ T555] netdev_get_by_index+0x5e/0x80 [ 3273.805138][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3273.805138][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3273.805138][ T555] addrconf_f6i_alloc+0x265/0x560 [ 3273.805138][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 3273.805138][ T555] addrconf_join_anycast+0x1c0/0x220 [ 3273.805138][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 3273.805138][ T555] addrconf_dad_completed+0x12b/0xe20 [ 3273.805138][ T555] addrconf_dad_work+0x38c/0xab0 [ 3273.805138][ T555] process_one_work+0x84d/0x18a0 [ 3273.805138][ T555] worker_thread+0x587/0xd30 [ 3273.805138][ T555] kthread+0x28a/0x350 [ 3273.805138][ T555] ret_from_fork+0x31/0x70 [ 3273.805138][ T555] ret_from_fork_asm+0x1a/0x30 [ 3273.805138][ T555] [ 3273.807187][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3273.807187][ T555] netdev_get_by_index+0x5e/0x80 [ 3273.807187][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3273.807187][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3273.807187][ T555] ip6_route_add+0x1c/0x140 [ 3273.807187][ T555] addrconf_prefix_route+0x2a6/0x430 [ 3273.807187][ T555] inet6_addr_add+0x4f8/0xa40 [ 3273.807187][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 3273.807187][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3273.807187][ T555] netlink_rcv_skb+0x130/0x360 [ 3273.807187][ T555] netlink_unicast+0x449/0x710 [ 3273.807187][ T555] netlink_sendmsg+0x723/0xbe0 [ 3273.807187][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3273.807187][ T555] ___sys_sendmsg+0xee/0x170 [ 3273.807187][ T555] __sys_sendmsg+0xcd/0x170 [ 3273.807187][ T555] do_syscall_64+0xc6/0x1e0 [ 3273.807187][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3273.807187][ T555] [ 3273.809465][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3273.809465][ T555] netdev_get_by_index+0x5e/0x80 [ 3273.809465][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3273.809465][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3273.809465][ T555] addrconf_f6i_alloc+0x315/0x560 [ 3273.809465][ T555] ipv6_add_addr+0x411/0x2000 [ 3273.809465][ T555] inet6_addr_add+0x30e/0xa40 [ 3273.809465][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 3273.809465][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3273.809465][ T555] netlink_rcv_skb+0x130/0x360 [ 3273.809465][ T555] netlink_unicast+0x449/0x710 [ 3273.809465][ T555] netlink_sendmsg+0x723/0xbe0 [ 3273.809465][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3273.809465][ T555] ___sys_sendmsg+0xee/0x170 [ 3273.809465][ T555] __sys_sendmsg+0xcd/0x170 [ 3273.809465][ T555] do_syscall_64+0xc6/0x1e0 [ 3273.809465][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3273.809465][ T555] [ 3273.811827][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3273.811827][ T555] netdev_get_by_index+0x5e/0x80 [ 3273.811827][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3273.811827][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3273.811827][ T555] ip6_route_add+0x1c/0x140 [ 3273.811827][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 3273.811827][ T555] addrconf_add_dev+0xe2/0x170 [ 3273.811827][ T555] inet6_addr_add+0x12f/0xa40 [ 3273.811827][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 3273.811827][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3273.811827][ T555] netlink_rcv_skb+0x130/0x360 [ 3273.811827][ T555] netlink_unicast+0x449/0x710 [ 3273.811827][ T555] netlink_sendmsg+0x723/0xbe0 [ 3273.811827][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3273.811827][ T555] ___sys_sendmsg+0xee/0x170 [ 3273.811827][ T555] __sys_sendmsg+0xcd/0x170 [ 3273.811827][ T555] do_syscall_64+0xc6/0x1e0 [ 3273.811827][ T555] [ 3273.814044][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3273.814044][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 3273.814044][ T555] ipv6_find_idev+0x102/0x170 [ 3273.814044][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 3273.814044][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3273.814044][ T555] netlink_rcv_skb+0x130/0x360 [ 3273.814044][ T555] netlink_unicast+0x449/0x710 [ 3273.814044][ T555] netlink_sendmsg+0x723/0xbe0 [ 3273.814044][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3273.814044][ T555] ___sys_sendmsg+0xee/0x170 [ 3273.814044][ T555] __sys_sendmsg+0xcd/0x170 [ 3273.814044][ T555] do_syscall_64+0xc6/0x1e0 [ 3273.814044][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3273.814044][ T555] [ 3273.815766][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3273.815766][ T555] neigh_parms_alloc+0x1e5/0x510 [ 3273.815766][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 3273.815766][ T555] ipv6_find_idev+0x102/0x170 [ 3273.815766][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 3273.815766][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3273.815766][ T555] netlink_rcv_skb+0x130/0x360 [ 3273.815766][ T555] netlink_unicast+0x449/0x710 [ 3273.815766][ T555] netlink_sendmsg+0x723/0xbe0 [ 3273.815766][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3273.815766][ T555] ___sys_sendmsg+0xee/0x170 [ 3273.815766][ T555] __sys_sendmsg+0xcd/0x170 [ 3273.815766][ T555] do_syscall_64+0xc6/0x1e0 [ 3273.815766][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3273.815766][ T555] [ 3283.828585][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 3283.829099][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3283.829099][ T555] netdev_get_by_index+0x5e/0x80 [ 3283.829099][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3283.829099][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3283.829099][ T555] addrconf_f6i_alloc+0x265/0x560 [ 3283.829099][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 3283.829099][ T555] addrconf_join_anycast+0x1c0/0x220 [ 3283.829099][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 3283.829099][ T555] addrconf_dad_completed+0x12b/0xe20 [ 3283.829099][ T555] addrconf_dad_work+0x38c/0xab0 [ 3283.829099][ T555] process_one_work+0x84d/0x18a0 [ 3283.829099][ T555] worker_thread+0x587/0xd30 [ 3283.829099][ T555] kthread+0x28a/0x350 [ 3283.829099][ T555] ret_from_fork+0x31/0x70 [ 3283.829099][ T555] ret_from_fork_asm+0x1a/0x30 [ 3283.829099][ T555] [ 3283.831335][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3283.831335][ T555] netdev_get_by_index+0x5e/0x80 [ 3283.831335][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3283.831335][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3283.831335][ T555] ip6_route_add+0x1c/0x140 [ 3283.831335][ T555] addrconf_prefix_route+0x2a6/0x430 [ 3283.831335][ T555] inet6_addr_add+0x4f8/0xa40 [ 3283.831335][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 3283.831335][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3283.831335][ T555] netlink_rcv_skb+0x130/0x360 [ 3283.831335][ T555] netlink_unicast+0x449/0x710 [ 3283.831335][ T555] netlink_sendmsg+0x723/0xbe0 [ 3283.831335][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3283.831335][ T555] ___sys_sendmsg+0xee/0x170 [ 3283.831335][ T555] __sys_sendmsg+0xcd/0x170 [ 3283.831335][ T555] do_syscall_64+0xc6/0x1e0 [ 3283.831335][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3283.831335][ T555] [ 3283.833558][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3283.833558][ T555] netdev_get_by_index+0x5e/0x80 [ 3283.833558][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3283.833558][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3283.833558][ T555] addrconf_f6i_alloc+0x315/0x560 [ 3283.833558][ T555] ipv6_add_addr+0x411/0x2000 [ 3283.833558][ T555] inet6_addr_add+0x30e/0xa40 [ 3283.833558][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 3283.833558][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3283.833558][ T555] netlink_rcv_skb+0x130/0x360 [ 3283.833558][ T555] netlink_unicast+0x449/0x710 [ 3283.833558][ T555] netlink_sendmsg+0x723/0xbe0 [ 3283.833558][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3283.833558][ T555] ___sys_sendmsg+0xee/0x170 [ 3283.833558][ T555] __sys_sendmsg+0xcd/0x170 [ 3283.833558][ T555] do_syscall_64+0xc6/0x1e0 [ 3283.833558][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3283.833558][ T555] [ 3283.835838][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3283.835838][ T555] netdev_get_by_index+0x5e/0x80 [ 3283.835838][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3283.835838][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3283.835838][ T555] ip6_route_add+0x1c/0x140 [ 3283.835838][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 3283.835838][ T555] addrconf_add_dev+0xe2/0x170 [ 3283.835838][ T555] inet6_addr_add+0x12f/0xa40 [ 3283.835838][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 3283.835838][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3283.835838][ T555] netlink_rcv_skb+0x130/0x360 [ 3283.835838][ T555] netlink_unicast+0x449/0x710 [ 3283.835838][ T555] netlink_sendmsg+0x723/0xbe0 [ 3283.835838][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3283.835838][ T555] ___sys_sendmsg+0xee/0x170 [ 3283.835838][ T555] __sys_sendmsg+0xcd/0x170 [ 3283.835838][ T555] do_syscall_64+0xc6/0x1e0 [ 3283.835838][ T555] [ 3283.838029][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3283.838029][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 3283.838029][ T555] ipv6_find_idev+0x102/0x170 [ 3283.838029][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 3283.838029][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3283.838029][ T555] netlink_rcv_skb+0x130/0x360 [ 3283.838029][ T555] netlink_unicast+0x449/0x710 [ 3283.838029][ T555] netlink_sendmsg+0x723/0xbe0 [ 3283.838029][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3283.838029][ T555] ___sys_sendmsg+0xee/0x170 [ 3283.838029][ T555] __sys_sendmsg+0xcd/0x170 [ 3283.838029][ T555] do_syscall_64+0xc6/0x1e0 [ 3283.838029][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3283.838029][ T555] [ 3283.839748][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3283.839748][ T555] neigh_parms_alloc+0x1e5/0x510 [ 3283.839748][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 3283.839748][ T555] ipv6_find_idev+0x102/0x170 [ 3283.839748][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 3283.839748][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3283.839748][ T555] netlink_rcv_skb+0x130/0x360 [ 3283.839748][ T555] netlink_unicast+0x449/0x710 [ 3283.839748][ T555] netlink_sendmsg+0x723/0xbe0 [ 3283.839748][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3283.839748][ T555] ___sys_sendmsg+0xee/0x170 [ 3283.839748][ T555] __sys_sendmsg+0xcd/0x170 [ 3283.839748][ T555] do_syscall_64+0xc6/0x1e0 [ 3283.839748][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3283.839748][ T555] [ 3293.876483][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 3293.876995][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3293.876995][ T555] netdev_get_by_index+0x5e/0x80 [ 3293.876995][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3293.876995][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3293.876995][ T555] addrconf_f6i_alloc+0x265/0x560 [ 3293.876995][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 3293.876995][ T555] addrconf_join_anycast+0x1c0/0x220 [ 3293.876995][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 3293.876995][ T555] addrconf_dad_completed+0x12b/0xe20 [ 3293.876995][ T555] addrconf_dad_work+0x38c/0xab0 [ 3293.876995][ T555] process_one_work+0x84d/0x18a0 [ 3293.876995][ T555] worker_thread+0x587/0xd30 [ 3293.876995][ T555] kthread+0x28a/0x350 [ 3293.876995][ T555] ret_from_fork+0x31/0x70 [ 3293.876995][ T555] ret_from_fork_asm+0x1a/0x30 [ 3293.876995][ T555] [ 3293.879041][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3293.879041][ T555] netdev_get_by_index+0x5e/0x80 [ 3293.879041][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3293.879041][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3293.879041][ T555] ip6_route_add+0x1c/0x140 [ 3293.879041][ T555] addrconf_prefix_route+0x2a6/0x430 [ 3293.879041][ T555] inet6_addr_add+0x4f8/0xa40 [ 3293.879041][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 3293.879041][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3293.879041][ T555] netlink_rcv_skb+0x130/0x360 [ 3293.879041][ T555] netlink_unicast+0x449/0x710 [ 3293.879041][ T555] netlink_sendmsg+0x723/0xbe0 [ 3293.879041][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3293.879041][ T555] ___sys_sendmsg+0xee/0x170 [ 3293.879041][ T555] __sys_sendmsg+0xcd/0x170 [ 3293.879041][ T555] do_syscall_64+0xc6/0x1e0 [ 3293.879041][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3293.879041][ T555] [ 3293.881286][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3293.881286][ T555] netdev_get_by_index+0x5e/0x80 [ 3293.881286][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3293.881286][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3293.881286][ T555] addrconf_f6i_alloc+0x315/0x560 [ 3293.881286][ T555] ipv6_add_addr+0x411/0x2000 [ 3293.881286][ T555] inet6_addr_add+0x30e/0xa40 [ 3293.881286][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 3293.881286][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3293.881286][ T555] netlink_rcv_skb+0x130/0x360 [ 3293.881286][ T555] netlink_unicast+0x449/0x710 [ 3293.881286][ T555] netlink_sendmsg+0x723/0xbe0 [ 3293.881286][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3293.881286][ T555] ___sys_sendmsg+0xee/0x170 [ 3293.881286][ T555] __sys_sendmsg+0xcd/0x170 [ 3293.881286][ T555] do_syscall_64+0xc6/0x1e0 [ 3293.881286][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3293.881286][ T555] [ 3293.883551][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3293.883551][ T555] netdev_get_by_index+0x5e/0x80 [ 3293.883551][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3293.883551][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3293.883551][ T555] ip6_route_add+0x1c/0x140 [ 3293.883551][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 3293.883551][ T555] addrconf_add_dev+0xe2/0x170 [ 3293.883551][ T555] inet6_addr_add+0x12f/0xa40 [ 3293.883551][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 3293.883551][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3293.883551][ T555] netlink_rcv_skb+0x130/0x360 [ 3293.883551][ T555] netlink_unicast+0x449/0x710 [ 3293.883551][ T555] netlink_sendmsg+0x723/0xbe0 [ 3293.883551][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3293.883551][ T555] ___sys_sendmsg+0xee/0x170 [ 3293.883551][ T555] __sys_sendmsg+0xcd/0x170 [ 3293.883551][ T555] do_syscall_64+0xc6/0x1e0 [ 3293.883551][ T555] [ 3293.885769][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3293.885769][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 3293.885769][ T555] ipv6_find_idev+0x102/0x170 [ 3293.885769][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 3293.885769][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3293.885769][ T555] netlink_rcv_skb+0x130/0x360 [ 3293.885769][ T555] netlink_unicast+0x449/0x710 [ 3293.885769][ T555] netlink_sendmsg+0x723/0xbe0 [ 3293.885769][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3293.885769][ T555] ___sys_sendmsg+0xee/0x170 [ 3293.885769][ T555] __sys_sendmsg+0xcd/0x170 [ 3293.885769][ T555] do_syscall_64+0xc6/0x1e0 [ 3293.885769][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3293.885769][ T555] [ 3293.887489][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3293.887489][ T555] neigh_parms_alloc+0x1e5/0x510 [ 3293.887489][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 3293.887489][ T555] ipv6_find_idev+0x102/0x170 [ 3293.887489][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 3293.887489][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3293.887489][ T555] netlink_rcv_skb+0x130/0x360 [ 3293.887489][ T555] netlink_unicast+0x449/0x710 [ 3293.887489][ T555] netlink_sendmsg+0x723/0xbe0 [ 3293.887489][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3293.887489][ T555] ___sys_sendmsg+0xee/0x170 [ 3293.887489][ T555] __sys_sendmsg+0xcd/0x170 [ 3293.887489][ T555] do_syscall_64+0xc6/0x1e0 [ 3293.887489][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3293.887489][ T555] [ 3303.956481][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 3303.957199][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3303.957199][ T555] netdev_get_by_index+0x5e/0x80 [ 3303.957199][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3303.957199][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3303.957199][ T555] addrconf_f6i_alloc+0x265/0x560 [ 3303.957199][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 3303.957199][ T555] addrconf_join_anycast+0x1c0/0x220 [ 3303.957199][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 3303.957199][ T555] addrconf_dad_completed+0x12b/0xe20 [ 3303.957199][ T555] addrconf_dad_work+0x38c/0xab0 [ 3303.957199][ T555] process_one_work+0x84d/0x18a0 [ 3303.957199][ T555] worker_thread+0x587/0xd30 [ 3303.957199][ T555] kthread+0x28a/0x350 [ 3303.957199][ T555] ret_from_fork+0x31/0x70 [ 3303.957199][ T555] ret_from_fork_asm+0x1a/0x30 [ 3303.957199][ T555] [ 3303.960286][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3303.960286][ T555] netdev_get_by_index+0x5e/0x80 [ 3303.960286][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3303.960286][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3303.960286][ T555] ip6_route_add+0x1c/0x140 [ 3303.960286][ T555] addrconf_prefix_route+0x2a6/0x430 [ 3303.960286][ T555] inet6_addr_add+0x4f8/0xa40 [ 3303.960286][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 3303.960286][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3303.960286][ T555] netlink_rcv_skb+0x130/0x360 [ 3303.960286][ T555] netlink_unicast+0x449/0x710 [ 3303.960286][ T555] netlink_sendmsg+0x723/0xbe0 [ 3303.960286][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3303.960286][ T555] ___sys_sendmsg+0xee/0x170 [ 3303.960286][ T555] __sys_sendmsg+0xcd/0x170 [ 3303.960286][ T555] do_syscall_64+0xc6/0x1e0 [ 3303.960286][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3303.960286][ T555] [ 3303.963740][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3303.963740][ T555] netdev_get_by_index+0x5e/0x80 [ 3303.963740][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3303.963740][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3303.963740][ T555] addrconf_f6i_alloc+0x315/0x560 [ 3303.963740][ T555] ipv6_add_addr+0x411/0x2000 [ 3303.963740][ T555] inet6_addr_add+0x30e/0xa40 [ 3303.963740][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 3303.963740][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3303.963740][ T555] netlink_rcv_skb+0x130/0x360 [ 3303.963740][ T555] netlink_unicast+0x449/0x710 [ 3303.963740][ T555] netlink_sendmsg+0x723/0xbe0 [ 3303.963740][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3303.963740][ T555] ___sys_sendmsg+0xee/0x170 [ 3303.963740][ T555] __sys_sendmsg+0xcd/0x170 [ 3303.963740][ T555] do_syscall_64+0xc6/0x1e0 [ 3303.963740][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3303.963740][ T555] [ 3303.967257][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3303.967257][ T555] netdev_get_by_index+0x5e/0x80 [ 3303.967257][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3303.967257][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3303.967257][ T555] ip6_route_add+0x1c/0x140 [ 3303.967257][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 3303.967257][ T555] addrconf_add_dev+0xe2/0x170 [ 3303.967257][ T555] inet6_addr_add+0x12f/0xa40 [ 3303.967257][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 3303.967257][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3303.967257][ T555] netlink_rcv_skb+0x130/0x360 [ 3303.967257][ T555] netlink_unicast+0x449/0x710 [ 3303.967257][ T555] netlink_sendmsg+0x723/0xbe0 [ 3303.967257][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3303.967257][ T555] ___sys_sendmsg+0xee/0x170 [ 3303.967257][ T555] __sys_sendmsg+0xcd/0x170 [ 3303.967257][ T555] do_syscall_64+0xc6/0x1e0 [ 3303.967257][ T555] [ 3303.970440][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3303.970440][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 3303.970440][ T555] ipv6_find_idev+0x102/0x170 [ 3303.970440][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 3303.970440][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3303.970440][ T555] netlink_rcv_skb+0x130/0x360 [ 3303.970440][ T555] netlink_unicast+0x449/0x710 [ 3303.970440][ T555] netlink_sendmsg+0x723/0xbe0 [ 3303.970440][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3303.970440][ T555] ___sys_sendmsg+0xee/0x170 [ 3303.970440][ T555] __sys_sendmsg+0xcd/0x170 [ 3303.970440][ T555] do_syscall_64+0xc6/0x1e0 [ 3303.970440][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3303.970440][ T555] [ 3303.973244][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3303.973244][ T555] neigh_parms_alloc+0x1e5/0x510 [ 3303.973244][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 3303.973244][ T555] ipv6_find_idev+0x102/0x170 [ 3303.973244][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 3303.973244][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3303.973244][ T555] netlink_rcv_skb+0x130/0x360 [ 3303.973244][ T555] netlink_unicast+0x449/0x710 [ 3303.973244][ T555] netlink_sendmsg+0x723/0xbe0 [ 3303.973244][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3303.973244][ T555] ___sys_sendmsg+0xee/0x170 [ 3303.973244][ T555] __sys_sendmsg+0xcd/0x170 [ 3303.973244][ T555] do_syscall_64+0xc6/0x1e0 [ 3303.973244][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3303.973244][ T555] [ 3314.124546][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 3314.125192][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3314.125192][ T555] netdev_get_by_index+0x5e/0x80 [ 3314.125192][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3314.125192][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3314.125192][ T555] addrconf_f6i_alloc+0x265/0x560 [ 3314.125192][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 3314.125192][ T555] addrconf_join_anycast+0x1c0/0x220 [ 3314.125192][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 3314.125192][ T555] addrconf_dad_completed+0x12b/0xe20 [ 3314.125192][ T555] addrconf_dad_work+0x38c/0xab0 [ 3314.125192][ T555] process_one_work+0x84d/0x18a0 [ 3314.125192][ T555] worker_thread+0x587/0xd30 [ 3314.125192][ T555] kthread+0x28a/0x350 [ 3314.125192][ T555] ret_from_fork+0x31/0x70 [ 3314.125192][ T555] ret_from_fork_asm+0x1a/0x30 [ 3314.125192][ T555] [ 3314.128462][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3314.128462][ T555] netdev_get_by_index+0x5e/0x80 [ 3314.128462][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3314.128462][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3314.128462][ T555] ip6_route_add+0x1c/0x140 [ 3314.128462][ T555] addrconf_prefix_route+0x2a6/0x430 [ 3314.128462][ T555] inet6_addr_add+0x4f8/0xa40 [ 3314.128462][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 3314.128462][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3314.128462][ T555] netlink_rcv_skb+0x130/0x360 [ 3314.128462][ T555] netlink_unicast+0x449/0x710 [ 3314.128462][ T555] netlink_sendmsg+0x723/0xbe0 [ 3314.128462][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3314.128462][ T555] ___sys_sendmsg+0xee/0x170 [ 3314.128462][ T555] __sys_sendmsg+0xcd/0x170 [ 3314.128462][ T555] do_syscall_64+0xc6/0x1e0 [ 3314.128462][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3314.128462][ T555] [ 3314.132123][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3314.132123][ T555] netdev_get_by_index+0x5e/0x80 [ 3314.132123][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3314.132123][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3314.132123][ T555] addrconf_f6i_alloc+0x315/0x560 [ 3314.132123][ T555] ipv6_add_addr+0x411/0x2000 [ 3314.132123][ T555] inet6_addr_add+0x30e/0xa40 [ 3314.132123][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 3314.132123][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3314.132123][ T555] netlink_rcv_skb+0x130/0x360 [ 3314.132123][ T555] netlink_unicast+0x449/0x710 [ 3314.132123][ T555] netlink_sendmsg+0x723/0xbe0 [ 3314.132123][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3314.132123][ T555] ___sys_sendmsg+0xee/0x170 [ 3314.132123][ T555] __sys_sendmsg+0xcd/0x170 [ 3314.132123][ T555] do_syscall_64+0xc6/0x1e0 [ 3314.132123][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3314.132123][ T555] [ 3314.135733][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3314.135733][ T555] netdev_get_by_index+0x5e/0x80 [ 3314.135733][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3314.135733][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3314.135733][ T555] ip6_route_add+0x1c/0x140 [ 3314.135733][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 3314.135733][ T555] addrconf_add_dev+0xe2/0x170 [ 3314.135733][ T555] inet6_addr_add+0x12f/0xa40 [ 3314.135733][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 3314.135733][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3314.135733][ T555] netlink_rcv_skb+0x130/0x360 [ 3314.135733][ T555] netlink_unicast+0x449/0x710 [ 3314.135733][ T555] netlink_sendmsg+0x723/0xbe0 [ 3314.135733][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3314.135733][ T555] ___sys_sendmsg+0xee/0x170 [ 3314.135733][ T555] __sys_sendmsg+0xcd/0x170 [ 3314.135733][ T555] do_syscall_64+0xc6/0x1e0 [ 3314.135733][ T555] [ 3314.139260][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3314.139260][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 3314.139260][ T555] ipv6_find_idev+0x102/0x170 [ 3314.139260][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 3314.139260][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3314.139260][ T555] netlink_rcv_skb+0x130/0x360 [ 3314.139260][ T555] netlink_unicast+0x449/0x710 [ 3314.139260][ T555] netlink_sendmsg+0x723/0xbe0 [ 3314.139260][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3314.139260][ T555] ___sys_sendmsg+0xee/0x170 [ 3314.139260][ T555] __sys_sendmsg+0xcd/0x170 [ 3314.139260][ T555] do_syscall_64+0xc6/0x1e0 [ 3314.139260][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3314.139260][ T555] [ 3314.142034][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3314.142034][ T555] neigh_parms_alloc+0x1e5/0x510 [ 3314.142034][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 3314.142034][ T555] ipv6_find_idev+0x102/0x170 [ 3314.142034][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 3314.142034][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3314.142034][ T555] netlink_rcv_skb+0x130/0x360 [ 3314.142034][ T555] netlink_unicast+0x449/0x710 [ 3314.142034][ T555] netlink_sendmsg+0x723/0xbe0 [ 3314.142034][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3314.142034][ T555] ___sys_sendmsg+0xee/0x170 [ 3314.142034][ T555] __sys_sendmsg+0xcd/0x170 [ 3314.142034][ T555] do_syscall_64+0xc6/0x1e0 [ 3314.142034][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3314.142034][ T555] [ 3324.308547][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 3324.309265][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3324.309265][ T555] netdev_get_by_index+0x5e/0x80 [ 3324.309265][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3324.309265][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3324.309265][ T555] addrconf_f6i_alloc+0x265/0x560 [ 3324.309265][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 3324.309265][ T555] addrconf_join_anycast+0x1c0/0x220 [ 3324.309265][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 3324.309265][ T555] addrconf_dad_completed+0x12b/0xe20 [ 3324.309265][ T555] addrconf_dad_work+0x38c/0xab0 [ 3324.309265][ T555] process_one_work+0x84d/0x18a0 [ 3324.309265][ T555] worker_thread+0x587/0xd30 [ 3324.309265][ T555] kthread+0x28a/0x350 [ 3324.309265][ T555] ret_from_fork+0x31/0x70 [ 3324.309265][ T555] ret_from_fork_asm+0x1a/0x30 [ 3324.309265][ T555] [ 3324.312529][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3324.312529][ T555] netdev_get_by_index+0x5e/0x80 [ 3324.312529][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3324.312529][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3324.312529][ T555] ip6_route_add+0x1c/0x140 [ 3324.312529][ T555] addrconf_prefix_route+0x2a6/0x430 [ 3324.312529][ T555] inet6_addr_add+0x4f8/0xa40 [ 3324.312529][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 3324.312529][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3324.312529][ T555] netlink_rcv_skb+0x130/0x360 [ 3324.312529][ T555] netlink_unicast+0x449/0x710 [ 3324.312529][ T555] netlink_sendmsg+0x723/0xbe0 [ 3324.312529][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3324.312529][ T555] ___sys_sendmsg+0xee/0x170 [ 3324.312529][ T555] __sys_sendmsg+0xcd/0x170 [ 3324.312529][ T555] do_syscall_64+0xc6/0x1e0 [ 3324.312529][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3324.312529][ T555] [ 3324.316058][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3324.316058][ T555] netdev_get_by_index+0x5e/0x80 [ 3324.316058][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3324.316058][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3324.316058][ T555] addrconf_f6i_alloc+0x315/0x560 [ 3324.316058][ T555] ipv6_add_addr+0x411/0x2000 [ 3324.316058][ T555] inet6_addr_add+0x30e/0xa40 [ 3324.316058][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 3324.316058][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3324.316058][ T555] netlink_rcv_skb+0x130/0x360 [ 3324.316058][ T555] netlink_unicast+0x449/0x710 [ 3324.316058][ T555] netlink_sendmsg+0x723/0xbe0 [ 3324.316058][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3324.316058][ T555] ___sys_sendmsg+0xee/0x170 [ 3324.316058][ T555] __sys_sendmsg+0xcd/0x170 [ 3324.316058][ T555] do_syscall_64+0xc6/0x1e0 [ 3324.316058][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3324.316058][ T555] [ 3324.319534][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3324.319534][ T555] netdev_get_by_index+0x5e/0x80 [ 3324.319534][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3324.319534][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3324.319534][ T555] ip6_route_add+0x1c/0x140 [ 3324.319534][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 3324.319534][ T555] addrconf_add_dev+0xe2/0x170 [ 3324.319534][ T555] inet6_addr_add+0x12f/0xa40 [ 3324.319534][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 3324.319534][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3324.319534][ T555] netlink_rcv_skb+0x130/0x360 [ 3324.319534][ T555] netlink_unicast+0x449/0x710 [ 3324.319534][ T555] netlink_sendmsg+0x723/0xbe0 [ 3324.319534][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3324.319534][ T555] ___sys_sendmsg+0xee/0x170 [ 3324.319534][ T555] __sys_sendmsg+0xcd/0x170 [ 3324.319534][ T555] do_syscall_64+0xc6/0x1e0 [ 3324.319534][ T555] [ 3324.322884][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3324.322884][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 3324.322884][ T555] ipv6_find_idev+0x102/0x170 [ 3324.322884][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 3324.322884][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3324.322884][ T555] netlink_rcv_skb+0x130/0x360 [ 3324.322884][ T555] netlink_unicast+0x449/0x710 [ 3324.322884][ T555] netlink_sendmsg+0x723/0xbe0 [ 3324.322884][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3324.322884][ T555] ___sys_sendmsg+0xee/0x170 [ 3324.322884][ T555] __sys_sendmsg+0xcd/0x170 [ 3324.322884][ T555] do_syscall_64+0xc6/0x1e0 [ 3324.322884][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3324.322884][ T555] [ 3324.325645][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3324.325645][ T555] neigh_parms_alloc+0x1e5/0x510 [ 3324.325645][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 3324.325645][ T555] ipv6_find_idev+0x102/0x170 [ 3324.325645][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 3324.325645][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3324.325645][ T555] netlink_rcv_skb+0x130/0x360 [ 3324.325645][ T555] netlink_unicast+0x449/0x710 [ 3324.325645][ T555] netlink_sendmsg+0x723/0xbe0 [ 3324.325645][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3324.325645][ T555] ___sys_sendmsg+0xee/0x170 [ 3324.325645][ T555] __sys_sendmsg+0xcd/0x170 [ 3324.325645][ T555] do_syscall_64+0xc6/0x1e0 [ 3324.325645][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3324.325645][ T555] [ 3334.564491][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 3334.565034][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3334.565034][ T555] netdev_get_by_index+0x5e/0x80 [ 3334.565034][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3334.565034][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3334.565034][ T555] addrconf_f6i_alloc+0x265/0x560 [ 3334.565034][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 3334.565034][ T555] addrconf_join_anycast+0x1c0/0x220 [ 3334.565034][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 3334.565034][ T555] addrconf_dad_completed+0x12b/0xe20 [ 3334.565034][ T555] addrconf_dad_work+0x38c/0xab0 [ 3334.565034][ T555] process_one_work+0x84d/0x18a0 [ 3334.565034][ T555] worker_thread+0x587/0xd30 [ 3334.565034][ T555] kthread+0x28a/0x350 [ 3334.565034][ T555] ret_from_fork+0x31/0x70 [ 3334.565034][ T555] ret_from_fork_asm+0x1a/0x30 [ 3334.565034][ T555] [ 3334.567074][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3334.567074][ T555] netdev_get_by_index+0x5e/0x80 [ 3334.567074][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3334.567074][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3334.567074][ T555] ip6_route_add+0x1c/0x140 [ 3334.567074][ T555] addrconf_prefix_route+0x2a6/0x430 [ 3334.567074][ T555] inet6_addr_add+0x4f8/0xa40 [ 3334.567074][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 3334.567074][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3334.567074][ T555] netlink_rcv_skb+0x130/0x360 [ 3334.567074][ T555] netlink_unicast+0x449/0x710 [ 3334.567074][ T555] netlink_sendmsg+0x723/0xbe0 [ 3334.567074][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3334.567074][ T555] ___sys_sendmsg+0xee/0x170 [ 3334.567074][ T555] __sys_sendmsg+0xcd/0x170 [ 3334.567074][ T555] do_syscall_64+0xc6/0x1e0 [ 3334.567074][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3334.567074][ T555] [ 3334.569297][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3334.569297][ T555] netdev_get_by_index+0x5e/0x80 [ 3334.569297][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3334.569297][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3334.569297][ T555] addrconf_f6i_alloc+0x315/0x560 [ 3334.569297][ T555] ipv6_add_addr+0x411/0x2000 [ 3334.569297][ T555] inet6_addr_add+0x30e/0xa40 [ 3334.569297][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 3334.569297][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3334.569297][ T555] netlink_rcv_skb+0x130/0x360 [ 3334.569297][ T555] netlink_unicast+0x449/0x710 [ 3334.569297][ T555] netlink_sendmsg+0x723/0xbe0 [ 3334.569297][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3334.569297][ T555] ___sys_sendmsg+0xee/0x170 [ 3334.569297][ T555] __sys_sendmsg+0xcd/0x170 [ 3334.569297][ T555] do_syscall_64+0xc6/0x1e0 [ 3334.569297][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3334.569297][ T555] [ 3334.571535][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3334.571535][ T555] netdev_get_by_index+0x5e/0x80 [ 3334.571535][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3334.571535][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3334.571535][ T555] ip6_route_add+0x1c/0x140 [ 3334.571535][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 3334.571535][ T555] addrconf_add_dev+0xe2/0x170 [ 3334.571535][ T555] inet6_addr_add+0x12f/0xa40 [ 3334.571535][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 3334.571535][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3334.571535][ T555] netlink_rcv_skb+0x130/0x360 [ 3334.571535][ T555] netlink_unicast+0x449/0x710 [ 3334.571535][ T555] netlink_sendmsg+0x723/0xbe0 [ 3334.571535][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3334.571535][ T555] ___sys_sendmsg+0xee/0x170 [ 3334.571535][ T555] __sys_sendmsg+0xcd/0x170 [ 3334.571535][ T555] do_syscall_64+0xc6/0x1e0 [ 3334.571535][ T555] [ 3334.573731][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3334.573731][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 3334.573731][ T555] ipv6_find_idev+0x102/0x170 [ 3334.573731][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 3334.573731][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3334.573731][ T555] netlink_rcv_skb+0x130/0x360 [ 3334.573731][ T555] netlink_unicast+0x449/0x710 [ 3334.573731][ T555] netlink_sendmsg+0x723/0xbe0 [ 3334.573731][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3334.573731][ T555] ___sys_sendmsg+0xee/0x170 [ 3334.573731][ T555] __sys_sendmsg+0xcd/0x170 [ 3334.573731][ T555] do_syscall_64+0xc6/0x1e0 [ 3334.573731][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3334.573731][ T555] [ 3334.575546][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3334.575546][ T555] neigh_parms_alloc+0x1e5/0x510 [ 3334.575546][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 3334.575546][ T555] ipv6_find_idev+0x102/0x170 [ 3334.575546][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 3334.575546][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3334.575546][ T555] netlink_rcv_skb+0x130/0x360 [ 3334.575546][ T555] netlink_unicast+0x449/0x710 [ 3334.575546][ T555] netlink_sendmsg+0x723/0xbe0 [ 3334.575546][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3334.575546][ T555] ___sys_sendmsg+0xee/0x170 [ 3334.575546][ T555] __sys_sendmsg+0xcd/0x170 [ 3334.575546][ T555] do_syscall_64+0xc6/0x1e0 [ 3334.575546][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3334.575546][ T555] [ 3344.820581][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 3344.821124][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3344.821124][ T555] netdev_get_by_index+0x5e/0x80 [ 3344.821124][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3344.821124][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3344.821124][ T555] addrconf_f6i_alloc+0x265/0x560 [ 3344.821124][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 3344.821124][ T555] addrconf_join_anycast+0x1c0/0x220 [ 3344.821124][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 3344.821124][ T555] addrconf_dad_completed+0x12b/0xe20 [ 3344.821124][ T555] addrconf_dad_work+0x38c/0xab0 [ 3344.821124][ T555] process_one_work+0x84d/0x18a0 [ 3344.821124][ T555] worker_thread+0x587/0xd30 [ 3344.821124][ T555] kthread+0x28a/0x350 [ 3344.821124][ T555] ret_from_fork+0x31/0x70 [ 3344.821124][ T555] ret_from_fork_asm+0x1a/0x30 [ 3344.821124][ T555] [ 3344.823169][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3344.823169][ T555] netdev_get_by_index+0x5e/0x80 [ 3344.823169][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3344.823169][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3344.823169][ T555] ip6_route_add+0x1c/0x140 [ 3344.823169][ T555] addrconf_prefix_route+0x2a6/0x430 [ 3344.823169][ T555] inet6_addr_add+0x4f8/0xa40 [ 3344.823169][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 3344.823169][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3344.823169][ T555] netlink_rcv_skb+0x130/0x360 [ 3344.823169][ T555] netlink_unicast+0x449/0x710 [ 3344.823169][ T555] netlink_sendmsg+0x723/0xbe0 [ 3344.823169][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3344.823169][ T555] ___sys_sendmsg+0xee/0x170 [ 3344.823169][ T555] __sys_sendmsg+0xcd/0x170 [ 3344.823169][ T555] do_syscall_64+0xc6/0x1e0 [ 3344.823169][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3344.823169][ T555] [ 3344.825464][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3344.825464][ T555] netdev_get_by_index+0x5e/0x80 [ 3344.825464][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3344.825464][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3344.825464][ T555] addrconf_f6i_alloc+0x315/0x560 [ 3344.825464][ T555] ipv6_add_addr+0x411/0x2000 [ 3344.825464][ T555] inet6_addr_add+0x30e/0xa40 [ 3344.825464][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 3344.825464][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3344.825464][ T555] netlink_rcv_skb+0x130/0x360 [ 3344.825464][ T555] netlink_unicast+0x449/0x710 [ 3344.825464][ T555] netlink_sendmsg+0x723/0xbe0 [ 3344.825464][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3344.825464][ T555] ___sys_sendmsg+0xee/0x170 [ 3344.825464][ T555] __sys_sendmsg+0xcd/0x170 [ 3344.825464][ T555] do_syscall_64+0xc6/0x1e0 [ 3344.825464][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3344.825464][ T555] [ 3344.827698][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3344.827698][ T555] netdev_get_by_index+0x5e/0x80 [ 3344.827698][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3344.827698][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3344.827698][ T555] ip6_route_add+0x1c/0x140 [ 3344.827698][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 3344.827698][ T555] addrconf_add_dev+0xe2/0x170 [ 3344.827698][ T555] inet6_addr_add+0x12f/0xa40 [ 3344.827698][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 3344.827698][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3344.827698][ T555] netlink_rcv_skb+0x130/0x360 [ 3344.827698][ T555] netlink_unicast+0x449/0x710 [ 3344.827698][ T555] netlink_sendmsg+0x723/0xbe0 [ 3344.827698][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3344.827698][ T555] ___sys_sendmsg+0xee/0x170 [ 3344.827698][ T555] __sys_sendmsg+0xcd/0x170 [ 3344.827698][ T555] do_syscall_64+0xc6/0x1e0 [ 3344.827698][ T555] [ 3344.829904][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3344.829904][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 3344.829904][ T555] ipv6_find_idev+0x102/0x170 [ 3344.829904][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 3344.829904][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3344.829904][ T555] netlink_rcv_skb+0x130/0x360 [ 3344.829904][ T555] netlink_unicast+0x449/0x710 [ 3344.829904][ T555] netlink_sendmsg+0x723/0xbe0 [ 3344.829904][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3344.829904][ T555] ___sys_sendmsg+0xee/0x170 [ 3344.829904][ T555] __sys_sendmsg+0xcd/0x170 [ 3344.829904][ T555] do_syscall_64+0xc6/0x1e0 [ 3344.829904][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3344.829904][ T555] [ 3344.831623][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3344.831623][ T555] neigh_parms_alloc+0x1e5/0x510 [ 3344.831623][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 3344.831623][ T555] ipv6_find_idev+0x102/0x170 [ 3344.831623][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 3344.831623][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3344.831623][ T555] netlink_rcv_skb+0x130/0x360 [ 3344.831623][ T555] netlink_unicast+0x449/0x710 [ 3344.831623][ T555] netlink_sendmsg+0x723/0xbe0 [ 3344.831623][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3344.831623][ T555] ___sys_sendmsg+0xee/0x170 [ 3344.831623][ T555] __sys_sendmsg+0xcd/0x170 [ 3344.831623][ T555] do_syscall_64+0xc6/0x1e0 [ 3344.831623][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3344.831623][ T555] [ 3354.876467][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 3354.876996][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3354.876996][ T555] netdev_get_by_index+0x5e/0x80 [ 3354.876996][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3354.876996][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3354.876996][ T555] addrconf_f6i_alloc+0x265/0x560 [ 3354.876996][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 3354.876996][ T555] addrconf_join_anycast+0x1c0/0x220 [ 3354.876996][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 3354.876996][ T555] addrconf_dad_completed+0x12b/0xe20 [ 3354.876996][ T555] addrconf_dad_work+0x38c/0xab0 [ 3354.876996][ T555] process_one_work+0x84d/0x18a0 [ 3354.876996][ T555] worker_thread+0x587/0xd30 [ 3354.876996][ T555] kthread+0x28a/0x350 [ 3354.876996][ T555] ret_from_fork+0x31/0x70 [ 3354.876996][ T555] ret_from_fork_asm+0x1a/0x30 [ 3354.876996][ T555] [ 3354.879019][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3354.879019][ T555] netdev_get_by_index+0x5e/0x80 [ 3354.879019][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3354.879019][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3354.879019][ T555] ip6_route_add+0x1c/0x140 [ 3354.879019][ T555] addrconf_prefix_route+0x2a6/0x430 [ 3354.879019][ T555] inet6_addr_add+0x4f8/0xa40 [ 3354.879019][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 3354.879019][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3354.879019][ T555] netlink_rcv_skb+0x130/0x360 [ 3354.879019][ T555] netlink_unicast+0x449/0x710 [ 3354.879019][ T555] netlink_sendmsg+0x723/0xbe0 [ 3354.879019][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3354.879019][ T555] ___sys_sendmsg+0xee/0x170 [ 3354.879019][ T555] __sys_sendmsg+0xcd/0x170 [ 3354.879019][ T555] do_syscall_64+0xc6/0x1e0 [ 3354.879019][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3354.879019][ T555] [ 3354.881252][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3354.881252][ T555] netdev_get_by_index+0x5e/0x80 [ 3354.881252][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3354.881252][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3354.881252][ T555] addrconf_f6i_alloc+0x315/0x560 [ 3354.881252][ T555] ipv6_add_addr+0x411/0x2000 [ 3354.881252][ T555] inet6_addr_add+0x30e/0xa40 [ 3354.881252][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 3354.881252][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3354.881252][ T555] netlink_rcv_skb+0x130/0x360 [ 3354.881252][ T555] netlink_unicast+0x449/0x710 [ 3354.881252][ T555] netlink_sendmsg+0x723/0xbe0 [ 3354.881252][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3354.881252][ T555] ___sys_sendmsg+0xee/0x170 [ 3354.881252][ T555] __sys_sendmsg+0xcd/0x170 [ 3354.881252][ T555] do_syscall_64+0xc6/0x1e0 [ 3354.881252][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3354.881252][ T555] [ 3354.883480][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3354.883480][ T555] netdev_get_by_index+0x5e/0x80 [ 3354.883480][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3354.883480][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3354.883480][ T555] ip6_route_add+0x1c/0x140 [ 3354.883480][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 3354.883480][ T555] addrconf_add_dev+0xe2/0x170 [ 3354.883480][ T555] inet6_addr_add+0x12f/0xa40 [ 3354.883480][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 3354.883480][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3354.883480][ T555] netlink_rcv_skb+0x130/0x360 [ 3354.883480][ T555] netlink_unicast+0x449/0x710 [ 3354.883480][ T555] netlink_sendmsg+0x723/0xbe0 [ 3354.883480][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3354.883480][ T555] ___sys_sendmsg+0xee/0x170 [ 3354.883480][ T555] __sys_sendmsg+0xcd/0x170 [ 3354.883480][ T555] do_syscall_64+0xc6/0x1e0 [ 3354.883480][ T555] [ 3354.885690][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3354.885690][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 3354.885690][ T555] ipv6_find_idev+0x102/0x170 [ 3354.885690][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 3354.885690][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3354.885690][ T555] netlink_rcv_skb+0x130/0x360 [ 3354.885690][ T555] netlink_unicast+0x449/0x710 [ 3354.885690][ T555] netlink_sendmsg+0x723/0xbe0 [ 3354.885690][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3354.885690][ T555] ___sys_sendmsg+0xee/0x170 [ 3354.885690][ T555] __sys_sendmsg+0xcd/0x170 [ 3354.885690][ T555] do_syscall_64+0xc6/0x1e0 [ 3354.885690][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3354.885690][ T555] [ 3354.887415][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3354.887415][ T555] neigh_parms_alloc+0x1e5/0x510 [ 3354.887415][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 3354.887415][ T555] ipv6_find_idev+0x102/0x170 [ 3354.887415][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 3354.887415][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3354.887415][ T555] netlink_rcv_skb+0x130/0x360 [ 3354.887415][ T555] netlink_unicast+0x449/0x710 [ 3354.887415][ T555] netlink_sendmsg+0x723/0xbe0 [ 3354.887415][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3354.887415][ T555] ___sys_sendmsg+0xee/0x170 [ 3354.887415][ T555] __sys_sendmsg+0xcd/0x170 [ 3354.887415][ T555] do_syscall_64+0xc6/0x1e0 [ 3354.887415][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3354.887415][ T555] [ 3364.980486][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 3364.981221][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3364.981221][ T555] netdev_get_by_index+0x5e/0x80 [ 3364.981221][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3364.981221][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3364.981221][ T555] addrconf_f6i_alloc+0x265/0x560 [ 3364.981221][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 3364.981221][ T555] addrconf_join_anycast+0x1c0/0x220 [ 3364.981221][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 3364.981221][ T555] addrconf_dad_completed+0x12b/0xe20 [ 3364.981221][ T555] addrconf_dad_work+0x38c/0xab0 [ 3364.981221][ T555] process_one_work+0x84d/0x18a0 [ 3364.981221][ T555] worker_thread+0x587/0xd30 [ 3364.981221][ T555] kthread+0x28a/0x350 [ 3364.981221][ T555] ret_from_fork+0x31/0x70 [ 3364.981221][ T555] ret_from_fork_asm+0x1a/0x30 [ 3364.981221][ T555] [ 3364.983811][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3364.983811][ T555] netdev_get_by_index+0x5e/0x80 [ 3364.983811][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3364.983811][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3364.983811][ T555] ip6_route_add+0x1c/0x140 [ 3364.983811][ T555] addrconf_prefix_route+0x2a6/0x430 [ 3364.983811][ T555] inet6_addr_add+0x4f8/0xa40 [ 3364.983811][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 3364.983811][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3364.983811][ T555] netlink_rcv_skb+0x130/0x360 [ 3364.983811][ T555] netlink_unicast+0x449/0x710 [ 3364.983811][ T555] netlink_sendmsg+0x723/0xbe0 [ 3364.983811][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3364.983811][ T555] ___sys_sendmsg+0xee/0x170 [ 3364.983811][ T555] __sys_sendmsg+0xcd/0x170 [ 3364.983811][ T555] do_syscall_64+0xc6/0x1e0 [ 3364.983811][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3364.983811][ T555] [ 3364.986076][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3364.986076][ T555] netdev_get_by_index+0x5e/0x80 [ 3364.986076][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3364.986076][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3364.986076][ T555] addrconf_f6i_alloc+0x315/0x560 [ 3364.986076][ T555] ipv6_add_addr+0x411/0x2000 [ 3364.986076][ T555] inet6_addr_add+0x30e/0xa40 [ 3364.986076][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 3364.986076][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3364.986076][ T555] netlink_rcv_skb+0x130/0x360 [ 3364.986076][ T555] netlink_unicast+0x449/0x710 [ 3364.986076][ T555] netlink_sendmsg+0x723/0xbe0 [ 3364.986076][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3364.986076][ T555] ___sys_sendmsg+0xee/0x170 [ 3364.986076][ T555] __sys_sendmsg+0xcd/0x170 [ 3364.986076][ T555] do_syscall_64+0xc6/0x1e0 [ 3364.986076][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3364.986076][ T555] [ 3364.988349][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3364.988349][ T555] netdev_get_by_index+0x5e/0x80 [ 3364.988349][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3364.988349][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3364.988349][ T555] ip6_route_add+0x1c/0x140 [ 3364.988349][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 3364.988349][ T555] addrconf_add_dev+0xe2/0x170 [ 3364.988349][ T555] inet6_addr_add+0x12f/0xa40 [ 3364.988349][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 3364.988349][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3364.988349][ T555] netlink_rcv_skb+0x130/0x360 [ 3364.988349][ T555] netlink_unicast+0x449/0x710 [ 3364.988349][ T555] netlink_sendmsg+0x723/0xbe0 [ 3364.988349][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3364.988349][ T555] ___sys_sendmsg+0xee/0x170 [ 3364.988349][ T555] __sys_sendmsg+0xcd/0x170 [ 3364.988349][ T555] do_syscall_64+0xc6/0x1e0 [ 3364.988349][ T555] [ 3364.990987][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3364.990987][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 3364.990987][ T555] ipv6_find_idev+0x102/0x170 [ 3364.990987][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 3364.990987][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3364.990987][ T555] netlink_rcv_skb+0x130/0x360 [ 3364.990987][ T555] netlink_unicast+0x449/0x710 [ 3364.990987][ T555] netlink_sendmsg+0x723/0xbe0 [ 3364.990987][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3364.990987][ T555] ___sys_sendmsg+0xee/0x170 [ 3364.990987][ T555] __sys_sendmsg+0xcd/0x170 [ 3364.990987][ T555] do_syscall_64+0xc6/0x1e0 [ 3364.990987][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3364.990987][ T555] [ 3364.992839][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3364.992839][ T555] neigh_parms_alloc+0x1e5/0x510 [ 3364.992839][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 3364.992839][ T555] ipv6_find_idev+0x102/0x170 [ 3364.992839][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 3364.992839][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3364.992839][ T555] netlink_rcv_skb+0x130/0x360 [ 3364.992839][ T555] netlink_unicast+0x449/0x710 [ 3364.992839][ T555] netlink_sendmsg+0x723/0xbe0 [ 3364.992839][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3364.992839][ T555] ___sys_sendmsg+0xee/0x170 [ 3364.992839][ T555] __sys_sendmsg+0xcd/0x170 [ 3364.992839][ T555] do_syscall_64+0xc6/0x1e0 [ 3364.992839][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3364.992839][ T555] [ 3375.012530][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 3375.013014][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3375.013014][ T555] netdev_get_by_index+0x5e/0x80 [ 3375.013014][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3375.013014][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3375.013014][ T555] addrconf_f6i_alloc+0x265/0x560 [ 3375.013014][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 3375.013014][ T555] addrconf_join_anycast+0x1c0/0x220 [ 3375.013014][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 3375.013014][ T555] addrconf_dad_completed+0x12b/0xe20 [ 3375.013014][ T555] addrconf_dad_work+0x38c/0xab0 [ 3375.013014][ T555] process_one_work+0x84d/0x18a0 [ 3375.013014][ T555] worker_thread+0x587/0xd30 [ 3375.013014][ T555] kthread+0x28a/0x350 [ 3375.013014][ T555] ret_from_fork+0x31/0x70 [ 3375.013014][ T555] ret_from_fork_asm+0x1a/0x30 [ 3375.013014][ T555] [ 3375.015076][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3375.015076][ T555] netdev_get_by_index+0x5e/0x80 [ 3375.015076][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3375.015076][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3375.015076][ T555] ip6_route_add+0x1c/0x140 [ 3375.015076][ T555] addrconf_prefix_route+0x2a6/0x430 [ 3375.015076][ T555] inet6_addr_add+0x4f8/0xa40 [ 3375.015076][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 3375.015076][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3375.015076][ T555] netlink_rcv_skb+0x130/0x360 [ 3375.015076][ T555] netlink_unicast+0x449/0x710 [ 3375.015076][ T555] netlink_sendmsg+0x723/0xbe0 [ 3375.015076][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3375.015076][ T555] ___sys_sendmsg+0xee/0x170 [ 3375.015076][ T555] __sys_sendmsg+0xcd/0x170 [ 3375.015076][ T555] do_syscall_64+0xc6/0x1e0 [ 3375.015076][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3375.015076][ T555] [ 3375.017354][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3375.017354][ T555] netdev_get_by_index+0x5e/0x80 [ 3375.017354][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3375.017354][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3375.017354][ T555] addrconf_f6i_alloc+0x315/0x560 [ 3375.017354][ T555] ipv6_add_addr+0x411/0x2000 [ 3375.017354][ T555] inet6_addr_add+0x30e/0xa40 [ 3375.017354][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 3375.017354][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3375.017354][ T555] netlink_rcv_skb+0x130/0x360 [ 3375.017354][ T555] netlink_unicast+0x449/0x710 [ 3375.017354][ T555] netlink_sendmsg+0x723/0xbe0 [ 3375.017354][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3375.017354][ T555] ___sys_sendmsg+0xee/0x170 [ 3375.017354][ T555] __sys_sendmsg+0xcd/0x170 [ 3375.017354][ T555] do_syscall_64+0xc6/0x1e0 [ 3375.017354][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3375.017354][ T555] [ 3375.019597][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3375.019597][ T555] netdev_get_by_index+0x5e/0x80 [ 3375.019597][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3375.019597][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3375.019597][ T555] ip6_route_add+0x1c/0x140 [ 3375.019597][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 3375.019597][ T555] addrconf_add_dev+0xe2/0x170 [ 3375.019597][ T555] inet6_addr_add+0x12f/0xa40 [ 3375.019597][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 3375.019597][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3375.019597][ T555] netlink_rcv_skb+0x130/0x360 [ 3375.019597][ T555] netlink_unicast+0x449/0x710 [ 3375.019597][ T555] netlink_sendmsg+0x723/0xbe0 [ 3375.019597][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3375.019597][ T555] ___sys_sendmsg+0xee/0x170 [ 3375.019597][ T555] __sys_sendmsg+0xcd/0x170 [ 3375.019597][ T555] do_syscall_64+0xc6/0x1e0 [ 3375.019597][ T555] [ 3375.021810][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3375.021810][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 3375.021810][ T555] ipv6_find_idev+0x102/0x170 [ 3375.021810][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 3375.021810][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3375.021810][ T555] netlink_rcv_skb+0x130/0x360 [ 3375.021810][ T555] netlink_unicast+0x449/0x710 [ 3375.021810][ T555] netlink_sendmsg+0x723/0xbe0 [ 3375.021810][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3375.021810][ T555] ___sys_sendmsg+0xee/0x170 [ 3375.021810][ T555] __sys_sendmsg+0xcd/0x170 [ 3375.021810][ T555] do_syscall_64+0xc6/0x1e0 [ 3375.021810][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3375.021810][ T555] [ 3375.023555][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3375.023555][ T555] neigh_parms_alloc+0x1e5/0x510 [ 3375.023555][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 3375.023555][ T555] ipv6_find_idev+0x102/0x170 [ 3375.023555][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 3375.023555][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3375.023555][ T555] netlink_rcv_skb+0x130/0x360 [ 3375.023555][ T555] netlink_unicast+0x449/0x710 [ 3375.023555][ T555] netlink_sendmsg+0x723/0xbe0 [ 3375.023555][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3375.023555][ T555] ___sys_sendmsg+0xee/0x170 [ 3375.023555][ T555] __sys_sendmsg+0xcd/0x170 [ 3375.023555][ T555] do_syscall_64+0xc6/0x1e0 [ 3375.023555][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3375.023555][ T555] [ 3385.268569][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 3385.269044][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3385.269044][ T555] netdev_get_by_index+0x5e/0x80 [ 3385.269044][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3385.269044][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3385.269044][ T555] addrconf_f6i_alloc+0x265/0x560 [ 3385.269044][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 3385.269044][ T555] addrconf_join_anycast+0x1c0/0x220 [ 3385.269044][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 3385.269044][ T555] addrconf_dad_completed+0x12b/0xe20 [ 3385.269044][ T555] addrconf_dad_work+0x38c/0xab0 [ 3385.269044][ T555] process_one_work+0x84d/0x18a0 [ 3385.269044][ T555] worker_thread+0x587/0xd30 [ 3385.269044][ T555] kthread+0x28a/0x350 [ 3385.269044][ T555] ret_from_fork+0x31/0x70 [ 3385.269044][ T555] ret_from_fork_asm+0x1a/0x30 [ 3385.269044][ T555] [ 3385.271627][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3385.271627][ T555] netdev_get_by_index+0x5e/0x80 [ 3385.271627][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3385.271627][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3385.271627][ T555] ip6_route_add+0x1c/0x140 [ 3385.271627][ T555] addrconf_prefix_route+0x2a6/0x430 [ 3385.271627][ T555] inet6_addr_add+0x4f8/0xa40 [ 3385.271627][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 3385.271627][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3385.271627][ T555] netlink_rcv_skb+0x130/0x360 [ 3385.271627][ T555] netlink_unicast+0x449/0x710 [ 3385.271627][ T555] netlink_sendmsg+0x723/0xbe0 [ 3385.271627][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3385.271627][ T555] ___sys_sendmsg+0xee/0x170 [ 3385.271627][ T555] __sys_sendmsg+0xcd/0x170 [ 3385.271627][ T555] do_syscall_64+0xc6/0x1e0 [ 3385.271627][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3385.271627][ T555] [ 3385.273896][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3385.273896][ T555] netdev_get_by_index+0x5e/0x80 [ 3385.273896][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3385.273896][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3385.273896][ T555] addrconf_f6i_alloc+0x315/0x560 [ 3385.273896][ T555] ipv6_add_addr+0x411/0x2000 [ 3385.273896][ T555] inet6_addr_add+0x30e/0xa40 [ 3385.273896][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 3385.273896][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3385.273896][ T555] netlink_rcv_skb+0x130/0x360 [ 3385.273896][ T555] netlink_unicast+0x449/0x710 [ 3385.273896][ T555] netlink_sendmsg+0x723/0xbe0 [ 3385.273896][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3385.273896][ T555] ___sys_sendmsg+0xee/0x170 [ 3385.273896][ T555] __sys_sendmsg+0xcd/0x170 [ 3385.273896][ T555] do_syscall_64+0xc6/0x1e0 [ 3385.273896][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3385.273896][ T555] [ 3385.276592][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3385.276592][ T555] netdev_get_by_index+0x5e/0x80 [ 3385.276592][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3385.276592][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3385.276592][ T555] ip6_route_add+0x1c/0x140 [ 3385.276592][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 3385.276592][ T555] addrconf_add_dev+0xe2/0x170 [ 3385.276592][ T555] inet6_addr_add+0x12f/0xa40 [ 3385.276592][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 3385.276592][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3385.276592][ T555] netlink_rcv_skb+0x130/0x360 [ 3385.276592][ T555] netlink_unicast+0x449/0x710 [ 3385.276592][ T555] netlink_sendmsg+0x723/0xbe0 [ 3385.276592][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3385.276592][ T555] ___sys_sendmsg+0xee/0x170 [ 3385.276592][ T555] __sys_sendmsg+0xcd/0x170 [ 3385.276592][ T555] do_syscall_64+0xc6/0x1e0 [ 3385.276592][ T555] [ 3385.278804][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3385.278804][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 3385.278804][ T555] ipv6_find_idev+0x102/0x170 [ 3385.278804][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 3385.278804][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3385.278804][ T555] netlink_rcv_skb+0x130/0x360 [ 3385.278804][ T555] netlink_unicast+0x449/0x710 [ 3385.278804][ T555] netlink_sendmsg+0x723/0xbe0 [ 3385.278804][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3385.278804][ T555] ___sys_sendmsg+0xee/0x170 [ 3385.278804][ T555] __sys_sendmsg+0xcd/0x170 [ 3385.278804][ T555] do_syscall_64+0xc6/0x1e0 [ 3385.278804][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3385.278804][ T555] [ 3385.280559][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3385.280559][ T555] neigh_parms_alloc+0x1e5/0x510 [ 3385.280559][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 3385.280559][ T555] ipv6_find_idev+0x102/0x170 [ 3385.280559][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 3385.280559][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3385.280559][ T555] netlink_rcv_skb+0x130/0x360 [ 3385.280559][ T555] netlink_unicast+0x449/0x710 [ 3385.280559][ T555] netlink_sendmsg+0x723/0xbe0 [ 3385.280559][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3385.280559][ T555] ___sys_sendmsg+0xee/0x170 [ 3385.280559][ T555] __sys_sendmsg+0xcd/0x170 [ 3385.280559][ T555] do_syscall_64+0xc6/0x1e0 [ 3385.280559][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3385.280559][ T555] [ 3395.516487][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 3395.516953][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3395.516953][ T555] netdev_get_by_index+0x5e/0x80 [ 3395.516953][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3395.516953][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3395.516953][ T555] addrconf_f6i_alloc+0x265/0x560 [ 3395.516953][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 3395.516953][ T555] addrconf_join_anycast+0x1c0/0x220 [ 3395.516953][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 3395.516953][ T555] addrconf_dad_completed+0x12b/0xe20 [ 3395.516953][ T555] addrconf_dad_work+0x38c/0xab0 [ 3395.516953][ T555] process_one_work+0x84d/0x18a0 [ 3395.516953][ T555] worker_thread+0x587/0xd30 [ 3395.516953][ T555] kthread+0x28a/0x350 [ 3395.516953][ T555] ret_from_fork+0x31/0x70 [ 3395.516953][ T555] ret_from_fork_asm+0x1a/0x30 [ 3395.516953][ T555] [ 3395.518989][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3395.518989][ T555] netdev_get_by_index+0x5e/0x80 [ 3395.518989][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3395.518989][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3395.518989][ T555] ip6_route_add+0x1c/0x140 [ 3395.518989][ T555] addrconf_prefix_route+0x2a6/0x430 [ 3395.518989][ T555] inet6_addr_add+0x4f8/0xa40 [ 3395.518989][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 3395.518989][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3395.518989][ T555] netlink_rcv_skb+0x130/0x360 [ 3395.518989][ T555] netlink_unicast+0x449/0x710 [ 3395.518989][ T555] netlink_sendmsg+0x723/0xbe0 [ 3395.518989][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3395.518989][ T555] ___sys_sendmsg+0xee/0x170 [ 3395.518989][ T555] __sys_sendmsg+0xcd/0x170 [ 3395.518989][ T555] do_syscall_64+0xc6/0x1e0 [ 3395.518989][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3395.518989][ T555] [ 3395.521231][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3395.521231][ T555] netdev_get_by_index+0x5e/0x80 [ 3395.521231][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3395.521231][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3395.521231][ T555] addrconf_f6i_alloc+0x315/0x560 [ 3395.521231][ T555] ipv6_add_addr+0x411/0x2000 [ 3395.521231][ T555] inet6_addr_add+0x30e/0xa40 [ 3395.521231][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 3395.521231][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3395.521231][ T555] netlink_rcv_skb+0x130/0x360 [ 3395.521231][ T555] netlink_unicast+0x449/0x710 [ 3395.521231][ T555] netlink_sendmsg+0x723/0xbe0 [ 3395.521231][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3395.521231][ T555] ___sys_sendmsg+0xee/0x170 [ 3395.521231][ T555] __sys_sendmsg+0xcd/0x170 [ 3395.521231][ T555] do_syscall_64+0xc6/0x1e0 [ 3395.521231][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3395.521231][ T555] [ 3395.523473][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3395.523473][ T555] netdev_get_by_index+0x5e/0x80 [ 3395.523473][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3395.523473][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3395.523473][ T555] ip6_route_add+0x1c/0x140 [ 3395.523473][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 3395.523473][ T555] addrconf_add_dev+0xe2/0x170 [ 3395.523473][ T555] inet6_addr_add+0x12f/0xa40 [ 3395.523473][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 3395.523473][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3395.523473][ T555] netlink_rcv_skb+0x130/0x360 [ 3395.523473][ T555] netlink_unicast+0x449/0x710 [ 3395.523473][ T555] netlink_sendmsg+0x723/0xbe0 [ 3395.523473][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3395.523473][ T555] ___sys_sendmsg+0xee/0x170 [ 3395.523473][ T555] __sys_sendmsg+0xcd/0x170 [ 3395.523473][ T555] do_syscall_64+0xc6/0x1e0 [ 3395.523473][ T555] [ 3395.525688][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3395.525688][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 3395.525688][ T555] ipv6_find_idev+0x102/0x170 [ 3395.525688][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 3395.525688][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3395.525688][ T555] netlink_rcv_skb+0x130/0x360 [ 3395.525688][ T555] netlink_unicast+0x449/0x710 [ 3395.525688][ T555] netlink_sendmsg+0x723/0xbe0 [ 3395.525688][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3395.525688][ T555] ___sys_sendmsg+0xee/0x170 [ 3395.525688][ T555] __sys_sendmsg+0xcd/0x170 [ 3395.525688][ T555] do_syscall_64+0xc6/0x1e0 [ 3395.525688][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3395.525688][ T555] [ 3395.527417][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3395.527417][ T555] neigh_parms_alloc+0x1e5/0x510 [ 3395.527417][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 3395.527417][ T555] ipv6_find_idev+0x102/0x170 [ 3395.527417][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 3395.527417][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3395.527417][ T555] netlink_rcv_skb+0x130/0x360 [ 3395.527417][ T555] netlink_unicast+0x449/0x710 [ 3395.527417][ T555] netlink_sendmsg+0x723/0xbe0 [ 3395.527417][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3395.527417][ T555] ___sys_sendmsg+0xee/0x170 [ 3395.527417][ T555] __sys_sendmsg+0xcd/0x170 [ 3395.527417][ T555] do_syscall_64+0xc6/0x1e0 [ 3395.527417][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3395.527417][ T555] [ 3405.604557][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 3405.605030][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3405.605030][ T555] netdev_get_by_index+0x5e/0x80 [ 3405.605030][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3405.605030][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3405.605030][ T555] addrconf_f6i_alloc+0x265/0x560 [ 3405.605030][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 3405.605030][ T555] addrconf_join_anycast+0x1c0/0x220 [ 3405.605030][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 3405.605030][ T555] addrconf_dad_completed+0x12b/0xe20 [ 3405.605030][ T555] addrconf_dad_work+0x38c/0xab0 [ 3405.605030][ T555] process_one_work+0x84d/0x18a0 [ 3405.605030][ T555] worker_thread+0x587/0xd30 [ 3405.605030][ T555] kthread+0x28a/0x350 [ 3405.605030][ T555] ret_from_fork+0x31/0x70 [ 3405.605030][ T555] ret_from_fork_asm+0x1a/0x30 [ 3405.605030][ T555] [ 3405.607084][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3405.607084][ T555] netdev_get_by_index+0x5e/0x80 [ 3405.607084][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3405.607084][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3405.607084][ T555] ip6_route_add+0x1c/0x140 [ 3405.607084][ T555] addrconf_prefix_route+0x2a6/0x430 [ 3405.607084][ T555] inet6_addr_add+0x4f8/0xa40 [ 3405.607084][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 3405.607084][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3405.607084][ T555] netlink_rcv_skb+0x130/0x360 [ 3405.607084][ T555] netlink_unicast+0x449/0x710 [ 3405.607084][ T555] netlink_sendmsg+0x723/0xbe0 [ 3405.607084][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3405.607084][ T555] ___sys_sendmsg+0xee/0x170 [ 3405.607084][ T555] __sys_sendmsg+0xcd/0x170 [ 3405.607084][ T555] do_syscall_64+0xc6/0x1e0 [ 3405.607084][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3405.607084][ T555] [ 3405.609332][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3405.609332][ T555] netdev_get_by_index+0x5e/0x80 [ 3405.609332][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3405.609332][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3405.609332][ T555] addrconf_f6i_alloc+0x315/0x560 [ 3405.609332][ T555] ipv6_add_addr+0x411/0x2000 [ 3405.609332][ T555] inet6_addr_add+0x30e/0xa40 [ 3405.609332][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 3405.609332][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3405.609332][ T555] netlink_rcv_skb+0x130/0x360 [ 3405.609332][ T555] netlink_unicast+0x449/0x710 [ 3405.609332][ T555] netlink_sendmsg+0x723/0xbe0 [ 3405.609332][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3405.609332][ T555] ___sys_sendmsg+0xee/0x170 [ 3405.609332][ T555] __sys_sendmsg+0xcd/0x170 [ 3405.609332][ T555] do_syscall_64+0xc6/0x1e0 [ 3405.609332][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3405.609332][ T555] [ 3405.611573][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3405.611573][ T555] netdev_get_by_index+0x5e/0x80 [ 3405.611573][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3405.611573][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3405.611573][ T555] ip6_route_add+0x1c/0x140 [ 3405.611573][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 3405.611573][ T555] addrconf_add_dev+0xe2/0x170 [ 3405.611573][ T555] inet6_addr_add+0x12f/0xa40 [ 3405.611573][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 3405.611573][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3405.611573][ T555] netlink_rcv_skb+0x130/0x360 [ 3405.611573][ T555] netlink_unicast+0x449/0x710 [ 3405.611573][ T555] netlink_sendmsg+0x723/0xbe0 [ 3405.611573][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3405.611573][ T555] ___sys_sendmsg+0xee/0x170 [ 3405.611573][ T555] __sys_sendmsg+0xcd/0x170 [ 3405.611573][ T555] do_syscall_64+0xc6/0x1e0 [ 3405.611573][ T555] [ 3405.613819][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3405.613819][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 3405.613819][ T555] ipv6_find_idev+0x102/0x170 [ 3405.613819][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 3405.613819][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3405.613819][ T555] netlink_rcv_skb+0x130/0x360 [ 3405.613819][ T555] netlink_unicast+0x449/0x710 [ 3405.613819][ T555] netlink_sendmsg+0x723/0xbe0 [ 3405.613819][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3405.613819][ T555] ___sys_sendmsg+0xee/0x170 [ 3405.613819][ T555] __sys_sendmsg+0xcd/0x170 [ 3405.613819][ T555] do_syscall_64+0xc6/0x1e0 [ 3405.613819][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3405.613819][ T555] [ 3405.615532][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3405.615532][ T555] neigh_parms_alloc+0x1e5/0x510 [ 3405.615532][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 3405.615532][ T555] ipv6_find_idev+0x102/0x170 [ 3405.615532][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 3405.615532][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3405.615532][ T555] netlink_rcv_skb+0x130/0x360 [ 3405.615532][ T555] netlink_unicast+0x449/0x710 [ 3405.615532][ T555] netlink_sendmsg+0x723/0xbe0 [ 3405.615532][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3405.615532][ T555] ___sys_sendmsg+0xee/0x170 [ 3405.615532][ T555] __sys_sendmsg+0xcd/0x170 [ 3405.615532][ T555] do_syscall_64+0xc6/0x1e0 [ 3405.615532][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3405.615532][ T555] [ 3415.860515][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 3415.861013][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3415.861013][ T555] netdev_get_by_index+0x5e/0x80 [ 3415.861013][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3415.861013][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3415.861013][ T555] addrconf_f6i_alloc+0x265/0x560 [ 3415.861013][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 3415.861013][ T555] addrconf_join_anycast+0x1c0/0x220 [ 3415.861013][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 3415.861013][ T555] addrconf_dad_completed+0x12b/0xe20 [ 3415.861013][ T555] addrconf_dad_work+0x38c/0xab0 [ 3415.861013][ T555] process_one_work+0x84d/0x18a0 [ 3415.861013][ T555] worker_thread+0x587/0xd30 [ 3415.861013][ T555] kthread+0x28a/0x350 [ 3415.861013][ T555] ret_from_fork+0x31/0x70 [ 3415.861013][ T555] ret_from_fork_asm+0x1a/0x30 [ 3415.861013][ T555] [ 3415.863038][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3415.863038][ T555] netdev_get_by_index+0x5e/0x80 [ 3415.863038][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3415.863038][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3415.863038][ T555] ip6_route_add+0x1c/0x140 [ 3415.863038][ T555] addrconf_prefix_route+0x2a6/0x430 [ 3415.863038][ T555] inet6_addr_add+0x4f8/0xa40 [ 3415.863038][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 3415.863038][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3415.863038][ T555] netlink_rcv_skb+0x130/0x360 [ 3415.863038][ T555] netlink_unicast+0x449/0x710 [ 3415.863038][ T555] netlink_sendmsg+0x723/0xbe0 [ 3415.863038][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3415.863038][ T555] ___sys_sendmsg+0xee/0x170 [ 3415.863038][ T555] __sys_sendmsg+0xcd/0x170 [ 3415.863038][ T555] do_syscall_64+0xc6/0x1e0 [ 3415.863038][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3415.863038][ T555] [ 3415.865267][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3415.865267][ T555] netdev_get_by_index+0x5e/0x80 [ 3415.865267][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3415.865267][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3415.865267][ T555] addrconf_f6i_alloc+0x315/0x560 [ 3415.865267][ T555] ipv6_add_addr+0x411/0x2000 [ 3415.865267][ T555] inet6_addr_add+0x30e/0xa40 [ 3415.865267][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 3415.865267][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3415.865267][ T555] netlink_rcv_skb+0x130/0x360 [ 3415.865267][ T555] netlink_unicast+0x449/0x710 [ 3415.865267][ T555] netlink_sendmsg+0x723/0xbe0 [ 3415.865267][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3415.865267][ T555] ___sys_sendmsg+0xee/0x170 [ 3415.865267][ T555] __sys_sendmsg+0xcd/0x170 [ 3415.865267][ T555] do_syscall_64+0xc6/0x1e0 [ 3415.865267][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3415.865267][ T555] [ 3415.867483][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3415.867483][ T555] netdev_get_by_index+0x5e/0x80 [ 3415.867483][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3415.867483][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3415.867483][ T555] ip6_route_add+0x1c/0x140 [ 3415.867483][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 3415.867483][ T555] addrconf_add_dev+0xe2/0x170 [ 3415.867483][ T555] inet6_addr_add+0x12f/0xa40 [ 3415.867483][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 3415.867483][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3415.867483][ T555] netlink_rcv_skb+0x130/0x360 [ 3415.867483][ T555] netlink_unicast+0x449/0x710 [ 3415.867483][ T555] netlink_sendmsg+0x723/0xbe0 [ 3415.867483][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3415.867483][ T555] ___sys_sendmsg+0xee/0x170 [ 3415.867483][ T555] __sys_sendmsg+0xcd/0x170 [ 3415.867483][ T555] do_syscall_64+0xc6/0x1e0 [ 3415.867483][ T555] [ 3415.869650][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3415.869650][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 3415.869650][ T555] ipv6_find_idev+0x102/0x170 [ 3415.869650][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 3415.869650][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3415.869650][ T555] netlink_rcv_skb+0x130/0x360 [ 3415.869650][ T555] netlink_unicast+0x449/0x710 [ 3415.869650][ T555] netlink_sendmsg+0x723/0xbe0 [ 3415.869650][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3415.869650][ T555] ___sys_sendmsg+0xee/0x170 [ 3415.869650][ T555] __sys_sendmsg+0xcd/0x170 [ 3415.869650][ T555] do_syscall_64+0xc6/0x1e0 [ 3415.869650][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3415.869650][ T555] [ 3415.871351][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3415.871351][ T555] neigh_parms_alloc+0x1e5/0x510 [ 3415.871351][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 3415.871351][ T555] ipv6_find_idev+0x102/0x170 [ 3415.871351][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 3415.871351][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3415.871351][ T555] netlink_rcv_skb+0x130/0x360 [ 3415.871351][ T555] netlink_unicast+0x449/0x710 [ 3415.871351][ T555] netlink_sendmsg+0x723/0xbe0 [ 3415.871351][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3415.871351][ T555] ___sys_sendmsg+0xee/0x170 [ 3415.871351][ T555] __sys_sendmsg+0xcd/0x170 [ 3415.871351][ T555] do_syscall_64+0xc6/0x1e0 [ 3415.871351][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3415.871351][ T555] [ 3426.116578][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 3426.117096][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3426.117096][ T555] netdev_get_by_index+0x5e/0x80 [ 3426.117096][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3426.117096][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3426.117096][ T555] addrconf_f6i_alloc+0x265/0x560 [ 3426.117096][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 3426.117096][ T555] addrconf_join_anycast+0x1c0/0x220 [ 3426.117096][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 3426.117096][ T555] addrconf_dad_completed+0x12b/0xe20 [ 3426.117096][ T555] addrconf_dad_work+0x38c/0xab0 [ 3426.117096][ T555] process_one_work+0x84d/0x18a0 [ 3426.117096][ T555] worker_thread+0x587/0xd30 [ 3426.117096][ T555] kthread+0x28a/0x350 [ 3426.117096][ T555] ret_from_fork+0x31/0x70 [ 3426.117096][ T555] ret_from_fork_asm+0x1a/0x30 [ 3426.117096][ T555] [ 3426.119135][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3426.119135][ T555] netdev_get_by_index+0x5e/0x80 [ 3426.119135][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3426.119135][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3426.119135][ T555] ip6_route_add+0x1c/0x140 [ 3426.119135][ T555] addrconf_prefix_route+0x2a6/0x430 [ 3426.119135][ T555] inet6_addr_add+0x4f8/0xa40 [ 3426.119135][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 3426.119135][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3426.119135][ T555] netlink_rcv_skb+0x130/0x360 [ 3426.119135][ T555] netlink_unicast+0x449/0x710 [ 3426.119135][ T555] netlink_sendmsg+0x723/0xbe0 [ 3426.119135][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3426.119135][ T555] ___sys_sendmsg+0xee/0x170 [ 3426.119135][ T555] __sys_sendmsg+0xcd/0x170 [ 3426.119135][ T555] do_syscall_64+0xc6/0x1e0 [ 3426.119135][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3426.119135][ T555] [ 3426.121348][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3426.121348][ T555] netdev_get_by_index+0x5e/0x80 [ 3426.121348][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3426.121348][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3426.121348][ T555] addrconf_f6i_alloc+0x315/0x560 [ 3426.121348][ T555] ipv6_add_addr+0x411/0x2000 [ 3426.121348][ T555] inet6_addr_add+0x30e/0xa40 [ 3426.121348][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 3426.121348][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3426.121348][ T555] netlink_rcv_skb+0x130/0x360 [ 3426.121348][ T555] netlink_unicast+0x449/0x710 [ 3426.121348][ T555] netlink_sendmsg+0x723/0xbe0 [ 3426.121348][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3426.121348][ T555] ___sys_sendmsg+0xee/0x170 [ 3426.121348][ T555] __sys_sendmsg+0xcd/0x170 [ 3426.121348][ T555] do_syscall_64+0xc6/0x1e0 [ 3426.121348][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3426.121348][ T555] [ 3426.123553][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3426.123553][ T555] netdev_get_by_index+0x5e/0x80 [ 3426.123553][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3426.123553][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3426.123553][ T555] ip6_route_add+0x1c/0x140 [ 3426.123553][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 3426.123553][ T555] addrconf_add_dev+0xe2/0x170 [ 3426.123553][ T555] inet6_addr_add+0x12f/0xa40 [ 3426.123553][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 3426.123553][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3426.123553][ T555] netlink_rcv_skb+0x130/0x360 [ 3426.123553][ T555] netlink_unicast+0x449/0x710 [ 3426.123553][ T555] netlink_sendmsg+0x723/0xbe0 [ 3426.123553][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3426.123553][ T555] ___sys_sendmsg+0xee/0x170 [ 3426.123553][ T555] __sys_sendmsg+0xcd/0x170 [ 3426.123553][ T555] do_syscall_64+0xc6/0x1e0 [ 3426.123553][ T555] [ 3426.125776][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3426.125776][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 3426.125776][ T555] ipv6_find_idev+0x102/0x170 [ 3426.125776][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 3426.125776][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3426.125776][ T555] netlink_rcv_skb+0x130/0x360 [ 3426.125776][ T555] netlink_unicast+0x449/0x710 [ 3426.125776][ T555] netlink_sendmsg+0x723/0xbe0 [ 3426.125776][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3426.125776][ T555] ___sys_sendmsg+0xee/0x170 [ 3426.125776][ T555] __sys_sendmsg+0xcd/0x170 [ 3426.125776][ T555] do_syscall_64+0xc6/0x1e0 [ 3426.125776][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3426.125776][ T555] [ 3426.127472][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3426.127472][ T555] neigh_parms_alloc+0x1e5/0x510 [ 3426.127472][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 3426.127472][ T555] ipv6_find_idev+0x102/0x170 [ 3426.127472][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 3426.127472][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3426.127472][ T555] netlink_rcv_skb+0x130/0x360 [ 3426.127472][ T555] netlink_unicast+0x449/0x710 [ 3426.127472][ T555] netlink_sendmsg+0x723/0xbe0 [ 3426.127472][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3426.127472][ T555] ___sys_sendmsg+0xee/0x170 [ 3426.127472][ T555] __sys_sendmsg+0xcd/0x170 [ 3426.127472][ T555] do_syscall_64+0xc6/0x1e0 [ 3426.127472][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3426.127472][ T555] [ 3436.372525][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 3436.373030][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3436.373030][ T555] netdev_get_by_index+0x5e/0x80 [ 3436.373030][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3436.373030][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3436.373030][ T555] addrconf_f6i_alloc+0x265/0x560 [ 3436.373030][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 3436.373030][ T555] addrconf_join_anycast+0x1c0/0x220 [ 3436.373030][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 3436.373030][ T555] addrconf_dad_completed+0x12b/0xe20 [ 3436.373030][ T555] addrconf_dad_work+0x38c/0xab0 [ 3436.373030][ T555] process_one_work+0x84d/0x18a0 [ 3436.373030][ T555] worker_thread+0x587/0xd30 [ 3436.373030][ T555] kthread+0x28a/0x350 [ 3436.373030][ T555] ret_from_fork+0x31/0x70 [ 3436.373030][ T555] ret_from_fork_asm+0x1a/0x30 [ 3436.373030][ T555] [ 3436.375060][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3436.375060][ T555] netdev_get_by_index+0x5e/0x80 [ 3436.375060][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3436.375060][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3436.375060][ T555] ip6_route_add+0x1c/0x140 [ 3436.375060][ T555] addrconf_prefix_route+0x2a6/0x430 [ 3436.375060][ T555] inet6_addr_add+0x4f8/0xa40 [ 3436.375060][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 3436.375060][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3436.375060][ T555] netlink_rcv_skb+0x130/0x360 [ 3436.375060][ T555] netlink_unicast+0x449/0x710 [ 3436.375060][ T555] netlink_sendmsg+0x723/0xbe0 [ 3436.375060][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3436.375060][ T555] ___sys_sendmsg+0xee/0x170 [ 3436.375060][ T555] __sys_sendmsg+0xcd/0x170 [ 3436.375060][ T555] do_syscall_64+0xc6/0x1e0 [ 3436.375060][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3436.375060][ T555] [ 3436.377276][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3436.377276][ T555] netdev_get_by_index+0x5e/0x80 [ 3436.377276][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3436.377276][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3436.377276][ T555] addrconf_f6i_alloc+0x315/0x560 [ 3436.377276][ T555] ipv6_add_addr+0x411/0x2000 [ 3436.377276][ T555] inet6_addr_add+0x30e/0xa40 [ 3436.377276][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 3436.377276][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3436.377276][ T555] netlink_rcv_skb+0x130/0x360 [ 3436.377276][ T555] netlink_unicast+0x449/0x710 [ 3436.377276][ T555] netlink_sendmsg+0x723/0xbe0 [ 3436.377276][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3436.377276][ T555] ___sys_sendmsg+0xee/0x170 [ 3436.377276][ T555] __sys_sendmsg+0xcd/0x170 [ 3436.377276][ T555] do_syscall_64+0xc6/0x1e0 [ 3436.377276][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3436.377276][ T555] [ 3436.379488][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3436.379488][ T555] netdev_get_by_index+0x5e/0x80 [ 3436.379488][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3436.379488][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3436.379488][ T555] ip6_route_add+0x1c/0x140 [ 3436.379488][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 3436.379488][ T555] addrconf_add_dev+0xe2/0x170 [ 3436.379488][ T555] inet6_addr_add+0x12f/0xa40 [ 3436.379488][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 3436.379488][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3436.379488][ T555] netlink_rcv_skb+0x130/0x360 [ 3436.379488][ T555] netlink_unicast+0x449/0x710 [ 3436.379488][ T555] netlink_sendmsg+0x723/0xbe0 [ 3436.379488][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3436.379488][ T555] ___sys_sendmsg+0xee/0x170 [ 3436.379488][ T555] __sys_sendmsg+0xcd/0x170 [ 3436.379488][ T555] do_syscall_64+0xc6/0x1e0 [ 3436.379488][ T555] [ 3436.381659][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3436.381659][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 3436.381659][ T555] ipv6_find_idev+0x102/0x170 [ 3436.381659][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 3436.381659][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3436.381659][ T555] netlink_rcv_skb+0x130/0x360 [ 3436.381659][ T555] netlink_unicast+0x449/0x710 [ 3436.381659][ T555] netlink_sendmsg+0x723/0xbe0 [ 3436.381659][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3436.381659][ T555] ___sys_sendmsg+0xee/0x170 [ 3436.381659][ T555] __sys_sendmsg+0xcd/0x170 [ 3436.381659][ T555] do_syscall_64+0xc6/0x1e0 [ 3436.381659][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3436.381659][ T555] [ 3436.383355][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3436.383355][ T555] neigh_parms_alloc+0x1e5/0x510 [ 3436.383355][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 3436.383355][ T555] ipv6_find_idev+0x102/0x170 [ 3436.383355][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 3436.383355][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3436.383355][ T555] netlink_rcv_skb+0x130/0x360 [ 3436.383355][ T555] netlink_unicast+0x449/0x710 [ 3436.383355][ T555] netlink_sendmsg+0x723/0xbe0 [ 3436.383355][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3436.383355][ T555] ___sys_sendmsg+0xee/0x170 [ 3436.383355][ T555] __sys_sendmsg+0xcd/0x170 [ 3436.383355][ T555] do_syscall_64+0xc6/0x1e0 [ 3436.383355][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3436.383355][ T555] [ 3446.620527][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 3446.621042][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3446.621042][ T555] netdev_get_by_index+0x5e/0x80 [ 3446.621042][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3446.621042][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3446.621042][ T555] addrconf_f6i_alloc+0x265/0x560 [ 3446.621042][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 3446.621042][ T555] addrconf_join_anycast+0x1c0/0x220 [ 3446.621042][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 3446.621042][ T555] addrconf_dad_completed+0x12b/0xe20 [ 3446.621042][ T555] addrconf_dad_work+0x38c/0xab0 [ 3446.621042][ T555] process_one_work+0x84d/0x18a0 [ 3446.621042][ T555] worker_thread+0x587/0xd30 [ 3446.621042][ T555] kthread+0x28a/0x350 [ 3446.621042][ T555] ret_from_fork+0x31/0x70 [ 3446.621042][ T555] ret_from_fork_asm+0x1a/0x30 [ 3446.621042][ T555] [ 3446.623050][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3446.623050][ T555] netdev_get_by_index+0x5e/0x80 [ 3446.623050][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3446.623050][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3446.623050][ T555] ip6_route_add+0x1c/0x140 [ 3446.623050][ T555] addrconf_prefix_route+0x2a6/0x430 [ 3446.623050][ T555] inet6_addr_add+0x4f8/0xa40 [ 3446.623050][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 3446.623050][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3446.623050][ T555] netlink_rcv_skb+0x130/0x360 [ 3446.623050][ T555] netlink_unicast+0x449/0x710 [ 3446.623050][ T555] netlink_sendmsg+0x723/0xbe0 [ 3446.623050][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3446.623050][ T555] ___sys_sendmsg+0xee/0x170 [ 3446.623050][ T555] __sys_sendmsg+0xcd/0x170 [ 3446.623050][ T555] do_syscall_64+0xc6/0x1e0 [ 3446.623050][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3446.623050][ T555] [ 3446.625280][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3446.625280][ T555] netdev_get_by_index+0x5e/0x80 [ 3446.625280][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3446.625280][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3446.625280][ T555] addrconf_f6i_alloc+0x315/0x560 [ 3446.625280][ T555] ipv6_add_addr+0x411/0x2000 [ 3446.625280][ T555] inet6_addr_add+0x30e/0xa40 [ 3446.625280][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 3446.625280][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3446.625280][ T555] netlink_rcv_skb+0x130/0x360 [ 3446.625280][ T555] netlink_unicast+0x449/0x710 [ 3446.625280][ T555] netlink_sendmsg+0x723/0xbe0 [ 3446.625280][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3446.625280][ T555] ___sys_sendmsg+0xee/0x170 [ 3446.625280][ T555] __sys_sendmsg+0xcd/0x170 [ 3446.625280][ T555] do_syscall_64+0xc6/0x1e0 [ 3446.625280][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3446.625280][ T555] [ 3446.627487][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3446.627487][ T555] netdev_get_by_index+0x5e/0x80 [ 3446.627487][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3446.627487][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3446.627487][ T555] ip6_route_add+0x1c/0x140 [ 3446.627487][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 3446.627487][ T555] addrconf_add_dev+0xe2/0x170 [ 3446.627487][ T555] inet6_addr_add+0x12f/0xa40 [ 3446.627487][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 3446.627487][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3446.627487][ T555] netlink_rcv_skb+0x130/0x360 [ 3446.627487][ T555] netlink_unicast+0x449/0x710 [ 3446.627487][ T555] netlink_sendmsg+0x723/0xbe0 [ 3446.627487][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3446.627487][ T555] ___sys_sendmsg+0xee/0x170 [ 3446.627487][ T555] __sys_sendmsg+0xcd/0x170 [ 3446.627487][ T555] do_syscall_64+0xc6/0x1e0 [ 3446.627487][ T555] [ 3446.629660][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3446.629660][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 3446.629660][ T555] ipv6_find_idev+0x102/0x170 [ 3446.629660][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 3446.629660][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3446.629660][ T555] netlink_rcv_skb+0x130/0x360 [ 3446.629660][ T555] netlink_unicast+0x449/0x710 [ 3446.629660][ T555] netlink_sendmsg+0x723/0xbe0 [ 3446.629660][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3446.629660][ T555] ___sys_sendmsg+0xee/0x170 [ 3446.629660][ T555] __sys_sendmsg+0xcd/0x170 [ 3446.629660][ T555] do_syscall_64+0xc6/0x1e0 [ 3446.629660][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3446.629660][ T555] [ 3446.631350][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3446.631350][ T555] neigh_parms_alloc+0x1e5/0x510 [ 3446.631350][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 3446.631350][ T555] ipv6_find_idev+0x102/0x170 [ 3446.631350][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 3446.631350][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3446.631350][ T555] netlink_rcv_skb+0x130/0x360 [ 3446.631350][ T555] netlink_unicast+0x449/0x710 [ 3446.631350][ T555] netlink_sendmsg+0x723/0xbe0 [ 3446.631350][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3446.631350][ T555] ___sys_sendmsg+0xee/0x170 [ 3446.631350][ T555] __sys_sendmsg+0xcd/0x170 [ 3446.631350][ T555] do_syscall_64+0xc6/0x1e0 [ 3446.631350][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3446.631350][ T555] [ 3456.700591][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 3456.701125][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3456.701125][ T555] netdev_get_by_index+0x5e/0x80 [ 3456.701125][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3456.701125][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3456.701125][ T555] addrconf_f6i_alloc+0x265/0x560 [ 3456.701125][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 3456.701125][ T555] addrconf_join_anycast+0x1c0/0x220 [ 3456.701125][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 3456.701125][ T555] addrconf_dad_completed+0x12b/0xe20 [ 3456.701125][ T555] addrconf_dad_work+0x38c/0xab0 [ 3456.701125][ T555] process_one_work+0x84d/0x18a0 [ 3456.701125][ T555] worker_thread+0x587/0xd30 [ 3456.701125][ T555] kthread+0x28a/0x350 [ 3456.701125][ T555] ret_from_fork+0x31/0x70 [ 3456.701125][ T555] ret_from_fork_asm+0x1a/0x30 [ 3456.701125][ T555] [ 3456.703138][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3456.703138][ T555] netdev_get_by_index+0x5e/0x80 [ 3456.703138][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3456.703138][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3456.703138][ T555] ip6_route_add+0x1c/0x140 [ 3456.703138][ T555] addrconf_prefix_route+0x2a6/0x430 [ 3456.703138][ T555] inet6_addr_add+0x4f8/0xa40 [ 3456.703138][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 3456.703138][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3456.703138][ T555] netlink_rcv_skb+0x130/0x360 [ 3456.703138][ T555] netlink_unicast+0x449/0x710 [ 3456.703138][ T555] netlink_sendmsg+0x723/0xbe0 [ 3456.703138][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3456.703138][ T555] ___sys_sendmsg+0xee/0x170 [ 3456.703138][ T555] __sys_sendmsg+0xcd/0x170 [ 3456.703138][ T555] do_syscall_64+0xc6/0x1e0 [ 3456.703138][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3456.703138][ T555] [ 3456.705389][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3456.705389][ T555] netdev_get_by_index+0x5e/0x80 [ 3456.705389][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3456.705389][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3456.705389][ T555] addrconf_f6i_alloc+0x315/0x560 [ 3456.705389][ T555] ipv6_add_addr+0x411/0x2000 [ 3456.705389][ T555] inet6_addr_add+0x30e/0xa40 [ 3456.705389][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 3456.705389][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3456.705389][ T555] netlink_rcv_skb+0x130/0x360 [ 3456.705389][ T555] netlink_unicast+0x449/0x710 [ 3456.705389][ T555] netlink_sendmsg+0x723/0xbe0 [ 3456.705389][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3456.705389][ T555] ___sys_sendmsg+0xee/0x170 [ 3456.705389][ T555] __sys_sendmsg+0xcd/0x170 [ 3456.705389][ T555] do_syscall_64+0xc6/0x1e0 [ 3456.705389][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3456.705389][ T555] [ 3456.707615][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3456.707615][ T555] netdev_get_by_index+0x5e/0x80 [ 3456.707615][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3456.707615][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3456.707615][ T555] ip6_route_add+0x1c/0x140 [ 3456.707615][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 3456.707615][ T555] addrconf_add_dev+0xe2/0x170 [ 3456.707615][ T555] inet6_addr_add+0x12f/0xa40 [ 3456.707615][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 3456.707615][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3456.707615][ T555] netlink_rcv_skb+0x130/0x360 [ 3456.707615][ T555] netlink_unicast+0x449/0x710 [ 3456.707615][ T555] netlink_sendmsg+0x723/0xbe0 [ 3456.707615][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3456.707615][ T555] ___sys_sendmsg+0xee/0x170 [ 3456.707615][ T555] __sys_sendmsg+0xcd/0x170 [ 3456.707615][ T555] do_syscall_64+0xc6/0x1e0 [ 3456.707615][ T555] [ 3456.709790][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3456.709790][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 3456.709790][ T555] ipv6_find_idev+0x102/0x170 [ 3456.709790][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 3456.709790][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3456.709790][ T555] netlink_rcv_skb+0x130/0x360 [ 3456.709790][ T555] netlink_unicast+0x449/0x710 [ 3456.709790][ T555] netlink_sendmsg+0x723/0xbe0 [ 3456.709790][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3456.709790][ T555] ___sys_sendmsg+0xee/0x170 [ 3456.709790][ T555] __sys_sendmsg+0xcd/0x170 [ 3456.709790][ T555] do_syscall_64+0xc6/0x1e0 [ 3456.709790][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3456.709790][ T555] [ 3456.711498][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3456.711498][ T555] neigh_parms_alloc+0x1e5/0x510 [ 3456.711498][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 3456.711498][ T555] ipv6_find_idev+0x102/0x170 [ 3456.711498][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 3456.711498][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3456.711498][ T555] netlink_rcv_skb+0x130/0x360 [ 3456.711498][ T555] netlink_unicast+0x449/0x710 [ 3456.711498][ T555] netlink_sendmsg+0x723/0xbe0 [ 3456.711498][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3456.711498][ T555] ___sys_sendmsg+0xee/0x170 [ 3456.711498][ T555] __sys_sendmsg+0xcd/0x170 [ 3456.711498][ T555] do_syscall_64+0xc6/0x1e0 [ 3456.711498][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3456.711498][ T555] [ 3466.748538][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 3466.749035][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3466.749035][ T555] netdev_get_by_index+0x5e/0x80 [ 3466.749035][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3466.749035][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3466.749035][ T555] addrconf_f6i_alloc+0x265/0x560 [ 3466.749035][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 3466.749035][ T555] addrconf_join_anycast+0x1c0/0x220 [ 3466.749035][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 3466.749035][ T555] addrconf_dad_completed+0x12b/0xe20 [ 3466.749035][ T555] addrconf_dad_work+0x38c/0xab0 [ 3466.749035][ T555] process_one_work+0x84d/0x18a0 [ 3466.749035][ T555] worker_thread+0x587/0xd30 [ 3466.749035][ T555] kthread+0x28a/0x350 [ 3466.749035][ T555] ret_from_fork+0x31/0x70 [ 3466.749035][ T555] ret_from_fork_asm+0x1a/0x30 [ 3466.749035][ T555] [ 3466.751084][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3466.751084][ T555] netdev_get_by_index+0x5e/0x80 [ 3466.751084][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3466.751084][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3466.751084][ T555] ip6_route_add+0x1c/0x140 [ 3466.751084][ T555] addrconf_prefix_route+0x2a6/0x430 [ 3466.751084][ T555] inet6_addr_add+0x4f8/0xa40 [ 3466.751084][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 3466.751084][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3466.751084][ T555] netlink_rcv_skb+0x130/0x360 [ 3466.751084][ T555] netlink_unicast+0x449/0x710 [ 3466.751084][ T555] netlink_sendmsg+0x723/0xbe0 [ 3466.751084][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3466.751084][ T555] ___sys_sendmsg+0xee/0x170 [ 3466.751084][ T555] __sys_sendmsg+0xcd/0x170 [ 3466.751084][ T555] do_syscall_64+0xc6/0x1e0 [ 3466.751084][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3466.751084][ T555] [ 3466.753302][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3466.753302][ T555] netdev_get_by_index+0x5e/0x80 [ 3466.753302][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3466.753302][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3466.753302][ T555] addrconf_f6i_alloc+0x315/0x560 [ 3466.753302][ T555] ipv6_add_addr+0x411/0x2000 [ 3466.753302][ T555] inet6_addr_add+0x30e/0xa40 [ 3466.753302][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 3466.753302][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3466.753302][ T555] netlink_rcv_skb+0x130/0x360 [ 3466.753302][ T555] netlink_unicast+0x449/0x710 [ 3466.753302][ T555] netlink_sendmsg+0x723/0xbe0 [ 3466.753302][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3466.753302][ T555] ___sys_sendmsg+0xee/0x170 [ 3466.753302][ T555] __sys_sendmsg+0xcd/0x170 [ 3466.753302][ T555] do_syscall_64+0xc6/0x1e0 [ 3466.753302][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3466.753302][ T555] [ 3466.755519][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3466.755519][ T555] netdev_get_by_index+0x5e/0x80 [ 3466.755519][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3466.755519][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3466.755519][ T555] ip6_route_add+0x1c/0x140 [ 3466.755519][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 3466.755519][ T555] addrconf_add_dev+0xe2/0x170 [ 3466.755519][ T555] inet6_addr_add+0x12f/0xa40 [ 3466.755519][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 3466.755519][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3466.755519][ T555] netlink_rcv_skb+0x130/0x360 [ 3466.755519][ T555] netlink_unicast+0x449/0x710 [ 3466.755519][ T555] netlink_sendmsg+0x723/0xbe0 [ 3466.755519][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3466.755519][ T555] ___sys_sendmsg+0xee/0x170 [ 3466.755519][ T555] __sys_sendmsg+0xcd/0x170 [ 3466.755519][ T555] do_syscall_64+0xc6/0x1e0 [ 3466.755519][ T555] [ 3466.757681][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3466.757681][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 3466.757681][ T555] ipv6_find_idev+0x102/0x170 [ 3466.757681][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 3466.757681][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3466.757681][ T555] netlink_rcv_skb+0x130/0x360 [ 3466.757681][ T555] netlink_unicast+0x449/0x710 [ 3466.757681][ T555] netlink_sendmsg+0x723/0xbe0 [ 3466.757681][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3466.757681][ T555] ___sys_sendmsg+0xee/0x170 [ 3466.757681][ T555] __sys_sendmsg+0xcd/0x170 [ 3466.757681][ T555] do_syscall_64+0xc6/0x1e0 [ 3466.757681][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3466.757681][ T555] [ 3466.759382][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3466.759382][ T555] neigh_parms_alloc+0x1e5/0x510 [ 3466.759382][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 3466.759382][ T555] ipv6_find_idev+0x102/0x170 [ 3466.759382][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 3466.759382][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3466.759382][ T555] netlink_rcv_skb+0x130/0x360 [ 3466.759382][ T555] netlink_unicast+0x449/0x710 [ 3466.759382][ T555] netlink_sendmsg+0x723/0xbe0 [ 3466.759382][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3466.759382][ T555] ___sys_sendmsg+0xee/0x170 [ 3466.759382][ T555] __sys_sendmsg+0xcd/0x170 [ 3466.759382][ T555] do_syscall_64+0xc6/0x1e0 [ 3466.759382][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3466.759382][ T555] [ 3476.996544][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 3476.997006][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3476.997006][ T555] netdev_get_by_index+0x5e/0x80 [ 3476.997006][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3476.997006][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3476.997006][ T555] addrconf_f6i_alloc+0x265/0x560 [ 3476.997006][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 3476.997006][ T555] addrconf_join_anycast+0x1c0/0x220 [ 3476.997006][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 3476.997006][ T555] addrconf_dad_completed+0x12b/0xe20 [ 3476.997006][ T555] addrconf_dad_work+0x38c/0xab0 [ 3476.997006][ T555] process_one_work+0x84d/0x18a0 [ 3476.997006][ T555] worker_thread+0x587/0xd30 [ 3476.997006][ T555] kthread+0x28a/0x350 [ 3476.997006][ T555] ret_from_fork+0x31/0x70 [ 3476.997006][ T555] ret_from_fork_asm+0x1a/0x30 [ 3476.997006][ T555] [ 3476.999008][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3476.999008][ T555] netdev_get_by_index+0x5e/0x80 [ 3476.999008][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3476.999008][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3476.999008][ T555] ip6_route_add+0x1c/0x140 [ 3476.999008][ T555] addrconf_prefix_route+0x2a6/0x430 [ 3476.999008][ T555] inet6_addr_add+0x4f8/0xa40 [ 3476.999008][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 3476.999008][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3476.999008][ T555] netlink_rcv_skb+0x130/0x360 [ 3476.999008][ T555] netlink_unicast+0x449/0x710 [ 3476.999008][ T555] netlink_sendmsg+0x723/0xbe0 [ 3476.999008][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3476.999008][ T555] ___sys_sendmsg+0xee/0x170 [ 3476.999008][ T555] __sys_sendmsg+0xcd/0x170 [ 3476.999008][ T555] do_syscall_64+0xc6/0x1e0 [ 3476.999008][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3476.999008][ T555] [ 3477.001215][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3477.001215][ T555] netdev_get_by_index+0x5e/0x80 [ 3477.001215][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3477.001215][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3477.001215][ T555] addrconf_f6i_alloc+0x315/0x560 [ 3477.001215][ T555] ipv6_add_addr+0x411/0x2000 [ 3477.001215][ T555] inet6_addr_add+0x30e/0xa40 [ 3477.001215][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 3477.001215][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3477.001215][ T555] netlink_rcv_skb+0x130/0x360 [ 3477.001215][ T555] netlink_unicast+0x449/0x710 [ 3477.001215][ T555] netlink_sendmsg+0x723/0xbe0 [ 3477.001215][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3477.001215][ T555] ___sys_sendmsg+0xee/0x170 [ 3477.001215][ T555] __sys_sendmsg+0xcd/0x170 [ 3477.001215][ T555] do_syscall_64+0xc6/0x1e0 [ 3477.001215][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3477.001215][ T555] [ 3477.003427][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3477.003427][ T555] netdev_get_by_index+0x5e/0x80 [ 3477.003427][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3477.003427][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3477.003427][ T555] ip6_route_add+0x1c/0x140 [ 3477.003427][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 3477.003427][ T555] addrconf_add_dev+0xe2/0x170 [ 3477.003427][ T555] inet6_addr_add+0x12f/0xa40 [ 3477.003427][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 3477.003427][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3477.003427][ T555] netlink_rcv_skb+0x130/0x360 [ 3477.003427][ T555] netlink_unicast+0x449/0x710 [ 3477.003427][ T555] netlink_sendmsg+0x723/0xbe0 [ 3477.003427][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3477.003427][ T555] ___sys_sendmsg+0xee/0x170 [ 3477.003427][ T555] __sys_sendmsg+0xcd/0x170 [ 3477.003427][ T555] do_syscall_64+0xc6/0x1e0 [ 3477.003427][ T555] [ 3477.005623][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3477.005623][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 3477.005623][ T555] ipv6_find_idev+0x102/0x170 [ 3477.005623][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 3477.005623][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3477.005623][ T555] netlink_rcv_skb+0x130/0x360 [ 3477.005623][ T555] netlink_unicast+0x449/0x710 [ 3477.005623][ T555] netlink_sendmsg+0x723/0xbe0 [ 3477.005623][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3477.005623][ T555] ___sys_sendmsg+0xee/0x170 [ 3477.005623][ T555] __sys_sendmsg+0xcd/0x170 [ 3477.005623][ T555] do_syscall_64+0xc6/0x1e0 [ 3477.005623][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3477.005623][ T555] [ 3477.007319][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3477.007319][ T555] neigh_parms_alloc+0x1e5/0x510 [ 3477.007319][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 3477.007319][ T555] ipv6_find_idev+0x102/0x170 [ 3477.007319][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 3477.007319][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3477.007319][ T555] netlink_rcv_skb+0x130/0x360 [ 3477.007319][ T555] netlink_unicast+0x449/0x710 [ 3477.007319][ T555] netlink_sendmsg+0x723/0xbe0 [ 3477.007319][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3477.007319][ T555] ___sys_sendmsg+0xee/0x170 [ 3477.007319][ T555] __sys_sendmsg+0xcd/0x170 [ 3477.007319][ T555] do_syscall_64+0xc6/0x1e0 [ 3477.007319][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3477.007319][ T555] [ 3487.172500][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 3487.172996][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3487.172996][ T555] netdev_get_by_index+0x5e/0x80 [ 3487.172996][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3487.172996][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3487.172996][ T555] addrconf_f6i_alloc+0x265/0x560 [ 3487.172996][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 3487.172996][ T555] addrconf_join_anycast+0x1c0/0x220 [ 3487.172996][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 3487.172996][ T555] addrconf_dad_completed+0x12b/0xe20 [ 3487.172996][ T555] addrconf_dad_work+0x38c/0xab0 [ 3487.172996][ T555] process_one_work+0x84d/0x18a0 [ 3487.172996][ T555] worker_thread+0x587/0xd30 [ 3487.172996][ T555] kthread+0x28a/0x350 [ 3487.172996][ T555] ret_from_fork+0x31/0x70 [ 3487.172996][ T555] ret_from_fork_asm+0x1a/0x30 [ 3487.172996][ T555] [ 3487.175042][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3487.175042][ T555] netdev_get_by_index+0x5e/0x80 [ 3487.175042][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3487.175042][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3487.175042][ T555] ip6_route_add+0x1c/0x140 [ 3487.175042][ T555] addrconf_prefix_route+0x2a6/0x430 [ 3487.175042][ T555] inet6_addr_add+0x4f8/0xa40 [ 3487.175042][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 3487.175042][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3487.175042][ T555] netlink_rcv_skb+0x130/0x360 [ 3487.175042][ T555] netlink_unicast+0x449/0x710 [ 3487.175042][ T555] netlink_sendmsg+0x723/0xbe0 [ 3487.175042][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3487.175042][ T555] ___sys_sendmsg+0xee/0x170 [ 3487.175042][ T555] __sys_sendmsg+0xcd/0x170 [ 3487.175042][ T555] do_syscall_64+0xc6/0x1e0 [ 3487.175042][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3487.175042][ T555] [ 3487.177250][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3487.177250][ T555] netdev_get_by_index+0x5e/0x80 [ 3487.177250][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3487.177250][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3487.177250][ T555] addrconf_f6i_alloc+0x315/0x560 [ 3487.177250][ T555] ipv6_add_addr+0x411/0x2000 [ 3487.177250][ T555] inet6_addr_add+0x30e/0xa40 [ 3487.177250][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 3487.177250][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3487.177250][ T555] netlink_rcv_skb+0x130/0x360 [ 3487.177250][ T555] netlink_unicast+0x449/0x710 [ 3487.177250][ T555] netlink_sendmsg+0x723/0xbe0 [ 3487.177250][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3487.177250][ T555] ___sys_sendmsg+0xee/0x170 [ 3487.177250][ T555] __sys_sendmsg+0xcd/0x170 [ 3487.177250][ T555] do_syscall_64+0xc6/0x1e0 [ 3487.177250][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3487.177250][ T555] [ 3487.179467][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3487.179467][ T555] netdev_get_by_index+0x5e/0x80 [ 3487.179467][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3487.179467][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3487.179467][ T555] ip6_route_add+0x1c/0x140 [ 3487.179467][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 3487.179467][ T555] addrconf_add_dev+0xe2/0x170 [ 3487.179467][ T555] inet6_addr_add+0x12f/0xa40 [ 3487.179467][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 3487.179467][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3487.179467][ T555] netlink_rcv_skb+0x130/0x360 [ 3487.179467][ T555] netlink_unicast+0x449/0x710 [ 3487.179467][ T555] netlink_sendmsg+0x723/0xbe0 [ 3487.179467][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3487.179467][ T555] ___sys_sendmsg+0xee/0x170 [ 3487.179467][ T555] __sys_sendmsg+0xcd/0x170 [ 3487.179467][ T555] do_syscall_64+0xc6/0x1e0 [ 3487.179467][ T555] [ 3487.181655][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3487.181655][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 3487.181655][ T555] ipv6_find_idev+0x102/0x170 [ 3487.181655][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 3487.181655][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3487.181655][ T555] netlink_rcv_skb+0x130/0x360 [ 3487.181655][ T555] netlink_unicast+0x449/0x710 [ 3487.181655][ T555] netlink_sendmsg+0x723/0xbe0 [ 3487.181655][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3487.181655][ T555] ___sys_sendmsg+0xee/0x170 [ 3487.181655][ T555] __sys_sendmsg+0xcd/0x170 [ 3487.181655][ T555] do_syscall_64+0xc6/0x1e0 [ 3487.181655][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3487.181655][ T555] [ 3487.183351][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3487.183351][ T555] neigh_parms_alloc+0x1e5/0x510 [ 3487.183351][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 3487.183351][ T555] ipv6_find_idev+0x102/0x170 [ 3487.183351][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 3487.183351][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3487.183351][ T555] netlink_rcv_skb+0x130/0x360 [ 3487.183351][ T555] netlink_unicast+0x449/0x710 [ 3487.183351][ T555] netlink_sendmsg+0x723/0xbe0 [ 3487.183351][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3487.183351][ T555] ___sys_sendmsg+0xee/0x170 [ 3487.183351][ T555] __sys_sendmsg+0xcd/0x170 [ 3487.183351][ T555] do_syscall_64+0xc6/0x1e0 [ 3487.183351][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3487.183351][ T555] [ 3497.436475][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 3497.436987][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3497.436987][ T555] netdev_get_by_index+0x5e/0x80 [ 3497.436987][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3497.436987][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3497.436987][ T555] addrconf_f6i_alloc+0x265/0x560 [ 3497.436987][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 3497.436987][ T555] addrconf_join_anycast+0x1c0/0x220 [ 3497.436987][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 3497.436987][ T555] addrconf_dad_completed+0x12b/0xe20 [ 3497.436987][ T555] addrconf_dad_work+0x38c/0xab0 [ 3497.436987][ T555] process_one_work+0x84d/0x18a0 [ 3497.436987][ T555] worker_thread+0x587/0xd30 [ 3497.436987][ T555] kthread+0x28a/0x350 [ 3497.436987][ T555] ret_from_fork+0x31/0x70 [ 3497.436987][ T555] ret_from_fork_asm+0x1a/0x30 [ 3497.436987][ T555] [ 3497.439020][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3497.439020][ T555] netdev_get_by_index+0x5e/0x80 [ 3497.439020][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3497.439020][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3497.439020][ T555] ip6_route_add+0x1c/0x140 [ 3497.439020][ T555] addrconf_prefix_route+0x2a6/0x430 [ 3497.439020][ T555] inet6_addr_add+0x4f8/0xa40 [ 3497.439020][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 3497.439020][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3497.439020][ T555] netlink_rcv_skb+0x130/0x360 [ 3497.439020][ T555] netlink_unicast+0x449/0x710 [ 3497.439020][ T555] netlink_sendmsg+0x723/0xbe0 [ 3497.439020][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3497.439020][ T555] ___sys_sendmsg+0xee/0x170 [ 3497.439020][ T555] __sys_sendmsg+0xcd/0x170 [ 3497.439020][ T555] do_syscall_64+0xc6/0x1e0 [ 3497.439020][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3497.439020][ T555] [ 3497.441236][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3497.441236][ T555] netdev_get_by_index+0x5e/0x80 [ 3497.441236][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3497.441236][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3497.441236][ T555] addrconf_f6i_alloc+0x315/0x560 [ 3497.441236][ T555] ipv6_add_addr+0x411/0x2000 [ 3497.441236][ T555] inet6_addr_add+0x30e/0xa40 [ 3497.441236][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 3497.441236][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3497.441236][ T555] netlink_rcv_skb+0x130/0x360 [ 3497.441236][ T555] netlink_unicast+0x449/0x710 [ 3497.441236][ T555] netlink_sendmsg+0x723/0xbe0 [ 3497.441236][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3497.441236][ T555] ___sys_sendmsg+0xee/0x170 [ 3497.441236][ T555] __sys_sendmsg+0xcd/0x170 [ 3497.441236][ T555] do_syscall_64+0xc6/0x1e0 [ 3497.441236][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3497.441236][ T555] [ 3497.443454][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3497.443454][ T555] netdev_get_by_index+0x5e/0x80 [ 3497.443454][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3497.443454][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3497.443454][ T555] ip6_route_add+0x1c/0x140 [ 3497.443454][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 3497.443454][ T555] addrconf_add_dev+0xe2/0x170 [ 3497.443454][ T555] inet6_addr_add+0x12f/0xa40 [ 3497.443454][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 3497.443454][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3497.443454][ T555] netlink_rcv_skb+0x130/0x360 [ 3497.443454][ T555] netlink_unicast+0x449/0x710 [ 3497.443454][ T555] netlink_sendmsg+0x723/0xbe0 [ 3497.443454][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3497.443454][ T555] ___sys_sendmsg+0xee/0x170 [ 3497.443454][ T555] __sys_sendmsg+0xcd/0x170 [ 3497.443454][ T555] do_syscall_64+0xc6/0x1e0 [ 3497.443454][ T555] [ 3497.445646][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3497.445646][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 3497.445646][ T555] ipv6_find_idev+0x102/0x170 [ 3497.445646][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 3497.445646][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3497.445646][ T555] netlink_rcv_skb+0x130/0x360 [ 3497.445646][ T555] netlink_unicast+0x449/0x710 [ 3497.445646][ T555] netlink_sendmsg+0x723/0xbe0 [ 3497.445646][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3497.445646][ T555] ___sys_sendmsg+0xee/0x170 [ 3497.445646][ T555] __sys_sendmsg+0xcd/0x170 [ 3497.445646][ T555] do_syscall_64+0xc6/0x1e0 [ 3497.445646][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3497.445646][ T555] [ 3497.447350][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3497.447350][ T555] neigh_parms_alloc+0x1e5/0x510 [ 3497.447350][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 3497.447350][ T555] ipv6_find_idev+0x102/0x170 [ 3497.447350][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 3497.447350][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3497.447350][ T555] netlink_rcv_skb+0x130/0x360 [ 3497.447350][ T555] netlink_unicast+0x449/0x710 [ 3497.447350][ T555] netlink_sendmsg+0x723/0xbe0 [ 3497.447350][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3497.447350][ T555] ___sys_sendmsg+0xee/0x170 [ 3497.447350][ T555] __sys_sendmsg+0xcd/0x170 [ 3497.447350][ T555] do_syscall_64+0xc6/0x1e0 [ 3497.447350][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3497.447350][ T555] [ 3507.628575][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 3507.629066][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3507.629066][ T555] netdev_get_by_index+0x5e/0x80 [ 3507.629066][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3507.629066][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3507.629066][ T555] addrconf_f6i_alloc+0x265/0x560 [ 3507.629066][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 3507.629066][ T555] addrconf_join_anycast+0x1c0/0x220 [ 3507.629066][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 3507.629066][ T555] addrconf_dad_completed+0x12b/0xe20 [ 3507.629066][ T555] addrconf_dad_work+0x38c/0xab0 [ 3507.629066][ T555] process_one_work+0x84d/0x18a0 [ 3507.629066][ T555] worker_thread+0x587/0xd30 [ 3507.629066][ T555] kthread+0x28a/0x350 [ 3507.629066][ T555] ret_from_fork+0x31/0x70 [ 3507.629066][ T555] ret_from_fork_asm+0x1a/0x30 [ 3507.629066][ T555] [ 3507.631092][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3507.631092][ T555] netdev_get_by_index+0x5e/0x80 [ 3507.631092][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3507.631092][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3507.631092][ T555] ip6_route_add+0x1c/0x140 [ 3507.631092][ T555] addrconf_prefix_route+0x2a6/0x430 [ 3507.631092][ T555] inet6_addr_add+0x4f8/0xa40 [ 3507.631092][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 3507.631092][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3507.631092][ T555] netlink_rcv_skb+0x130/0x360 [ 3507.631092][ T555] netlink_unicast+0x449/0x710 [ 3507.631092][ T555] netlink_sendmsg+0x723/0xbe0 [ 3507.631092][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3507.631092][ T555] ___sys_sendmsg+0xee/0x170 [ 3507.631092][ T555] __sys_sendmsg+0xcd/0x170 [ 3507.631092][ T555] do_syscall_64+0xc6/0x1e0 [ 3507.631092][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3507.631092][ T555] [ 3507.633330][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3507.633330][ T555] netdev_get_by_index+0x5e/0x80 [ 3507.633330][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3507.633330][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3507.633330][ T555] addrconf_f6i_alloc+0x315/0x560 [ 3507.633330][ T555] ipv6_add_addr+0x411/0x2000 [ 3507.633330][ T555] inet6_addr_add+0x30e/0xa40 [ 3507.633330][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 3507.633330][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3507.633330][ T555] netlink_rcv_skb+0x130/0x360 [ 3507.633330][ T555] netlink_unicast+0x449/0x710 [ 3507.633330][ T555] netlink_sendmsg+0x723/0xbe0 [ 3507.633330][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3507.633330][ T555] ___sys_sendmsg+0xee/0x170 [ 3507.633330][ T555] __sys_sendmsg+0xcd/0x170 [ 3507.633330][ T555] do_syscall_64+0xc6/0x1e0 [ 3507.633330][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3507.633330][ T555] [ 3507.635566][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3507.635566][ T555] netdev_get_by_index+0x5e/0x80 [ 3507.635566][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3507.635566][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3507.635566][ T555] ip6_route_add+0x1c/0x140 [ 3507.635566][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 3507.635566][ T555] addrconf_add_dev+0xe2/0x170 [ 3507.635566][ T555] inet6_addr_add+0x12f/0xa40 [ 3507.635566][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 3507.635566][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3507.635566][ T555] netlink_rcv_skb+0x130/0x360 [ 3507.635566][ T555] netlink_unicast+0x449/0x710 [ 3507.635566][ T555] netlink_sendmsg+0x723/0xbe0 [ 3507.635566][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3507.635566][ T555] ___sys_sendmsg+0xee/0x170 [ 3507.635566][ T555] __sys_sendmsg+0xcd/0x170 [ 3507.635566][ T555] do_syscall_64+0xc6/0x1e0 [ 3507.635566][ T555] [ 3507.637738][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3507.637738][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 3507.637738][ T555] ipv6_find_idev+0x102/0x170 [ 3507.637738][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 3507.637738][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3507.637738][ T555] netlink_rcv_skb+0x130/0x360 [ 3507.637738][ T555] netlink_unicast+0x449/0x710 [ 3507.637738][ T555] netlink_sendmsg+0x723/0xbe0 [ 3507.637738][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3507.637738][ T555] ___sys_sendmsg+0xee/0x170 [ 3507.637738][ T555] __sys_sendmsg+0xcd/0x170 [ 3507.637738][ T555] do_syscall_64+0xc6/0x1e0 [ 3507.637738][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3507.637738][ T555] [ 3507.639430][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3507.639430][ T555] neigh_parms_alloc+0x1e5/0x510 [ 3507.639430][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 3507.639430][ T555] ipv6_find_idev+0x102/0x170 [ 3507.639430][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 3507.639430][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3507.639430][ T555] netlink_rcv_skb+0x130/0x360 [ 3507.639430][ T555] netlink_unicast+0x449/0x710 [ 3507.639430][ T555] netlink_sendmsg+0x723/0xbe0 [ 3507.639430][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3507.639430][ T555] ___sys_sendmsg+0xee/0x170 [ 3507.639430][ T555] __sys_sendmsg+0xcd/0x170 [ 3507.639430][ T555] do_syscall_64+0xc6/0x1e0 [ 3507.639430][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3507.639430][ T555] [ 3517.876530][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 3517.877036][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3517.877036][ T555] netdev_get_by_index+0x5e/0x80 [ 3517.877036][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3517.877036][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3517.877036][ T555] addrconf_f6i_alloc+0x265/0x560 [ 3517.877036][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 3517.877036][ T555] addrconf_join_anycast+0x1c0/0x220 [ 3517.877036][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 3517.877036][ T555] addrconf_dad_completed+0x12b/0xe20 [ 3517.877036][ T555] addrconf_dad_work+0x38c/0xab0 [ 3517.877036][ T555] process_one_work+0x84d/0x18a0 [ 3517.877036][ T555] worker_thread+0x587/0xd30 [ 3517.877036][ T555] kthread+0x28a/0x350 [ 3517.877036][ T555] ret_from_fork+0x31/0x70 [ 3517.877036][ T555] ret_from_fork_asm+0x1a/0x30 [ 3517.877036][ T555] [ 3517.879047][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3517.879047][ T555] netdev_get_by_index+0x5e/0x80 [ 3517.879047][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3517.879047][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3517.879047][ T555] ip6_route_add+0x1c/0x140 [ 3517.879047][ T555] addrconf_prefix_route+0x2a6/0x430 [ 3517.879047][ T555] inet6_addr_add+0x4f8/0xa40 [ 3517.879047][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 3517.879047][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3517.879047][ T555] netlink_rcv_skb+0x130/0x360 [ 3517.879047][ T555] netlink_unicast+0x449/0x710 [ 3517.879047][ T555] netlink_sendmsg+0x723/0xbe0 [ 3517.879047][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3517.879047][ T555] ___sys_sendmsg+0xee/0x170 [ 3517.879047][ T555] __sys_sendmsg+0xcd/0x170 [ 3517.879047][ T555] do_syscall_64+0xc6/0x1e0 [ 3517.879047][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3517.879047][ T555] [ 3517.881251][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3517.881251][ T555] netdev_get_by_index+0x5e/0x80 [ 3517.881251][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3517.881251][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3517.881251][ T555] addrconf_f6i_alloc+0x315/0x560 [ 3517.881251][ T555] ipv6_add_addr+0x411/0x2000 [ 3517.881251][ T555] inet6_addr_add+0x30e/0xa40 [ 3517.881251][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 3517.881251][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3517.881251][ T555] netlink_rcv_skb+0x130/0x360 [ 3517.881251][ T555] netlink_unicast+0x449/0x710 [ 3517.881251][ T555] netlink_sendmsg+0x723/0xbe0 [ 3517.881251][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3517.881251][ T555] ___sys_sendmsg+0xee/0x170 [ 3517.881251][ T555] __sys_sendmsg+0xcd/0x170 [ 3517.881251][ T555] do_syscall_64+0xc6/0x1e0 [ 3517.881251][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3517.881251][ T555] [ 3517.883459][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3517.883459][ T555] netdev_get_by_index+0x5e/0x80 [ 3517.883459][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3517.883459][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3517.883459][ T555] ip6_route_add+0x1c/0x140 [ 3517.883459][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 3517.883459][ T555] addrconf_add_dev+0xe2/0x170 [ 3517.883459][ T555] inet6_addr_add+0x12f/0xa40 [ 3517.883459][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 3517.883459][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3517.883459][ T555] netlink_rcv_skb+0x130/0x360 [ 3517.883459][ T555] netlink_unicast+0x449/0x710 [ 3517.883459][ T555] netlink_sendmsg+0x723/0xbe0 [ 3517.883459][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3517.883459][ T555] ___sys_sendmsg+0xee/0x170 [ 3517.883459][ T555] __sys_sendmsg+0xcd/0x170 [ 3517.883459][ T555] do_syscall_64+0xc6/0x1e0 [ 3517.883459][ T555] [ 3517.885640][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3517.885640][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 3517.885640][ T555] ipv6_find_idev+0x102/0x170 [ 3517.885640][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 3517.885640][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3517.885640][ T555] netlink_rcv_skb+0x130/0x360 [ 3517.885640][ T555] netlink_unicast+0x449/0x710 [ 3517.885640][ T555] netlink_sendmsg+0x723/0xbe0 [ 3517.885640][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3517.885640][ T555] ___sys_sendmsg+0xee/0x170 [ 3517.885640][ T555] __sys_sendmsg+0xcd/0x170 [ 3517.885640][ T555] do_syscall_64+0xc6/0x1e0 [ 3517.885640][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3517.885640][ T555] [ 3517.887355][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3517.887355][ T555] neigh_parms_alloc+0x1e5/0x510 [ 3517.887355][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 3517.887355][ T555] ipv6_find_idev+0x102/0x170 [ 3517.887355][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 3517.887355][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3517.887355][ T555] netlink_rcv_skb+0x130/0x360 [ 3517.887355][ T555] netlink_unicast+0x449/0x710 [ 3517.887355][ T555] netlink_sendmsg+0x723/0xbe0 [ 3517.887355][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3517.887355][ T555] ___sys_sendmsg+0xee/0x170 [ 3517.887355][ T555] __sys_sendmsg+0xcd/0x170 [ 3517.887355][ T555] do_syscall_64+0xc6/0x1e0 [ 3517.887355][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3517.887355][ T555] [ 3528.124551][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 3528.125005][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3528.125005][ T555] netdev_get_by_index+0x5e/0x80 [ 3528.125005][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3528.125005][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3528.125005][ T555] addrconf_f6i_alloc+0x265/0x560 [ 3528.125005][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 3528.125005][ T555] addrconf_join_anycast+0x1c0/0x220 [ 3528.125005][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 3528.125005][ T555] addrconf_dad_completed+0x12b/0xe20 [ 3528.125005][ T555] addrconf_dad_work+0x38c/0xab0 [ 3528.125005][ T555] process_one_work+0x84d/0x18a0 [ 3528.125005][ T555] worker_thread+0x587/0xd30 [ 3528.125005][ T555] kthread+0x28a/0x350 [ 3528.125005][ T555] ret_from_fork+0x31/0x70 [ 3528.125005][ T555] ret_from_fork_asm+0x1a/0x30 [ 3528.125005][ T555] [ 3528.127009][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3528.127009][ T555] netdev_get_by_index+0x5e/0x80 [ 3528.127009][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3528.127009][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3528.127009][ T555] ip6_route_add+0x1c/0x140 [ 3528.127009][ T555] addrconf_prefix_route+0x2a6/0x430 [ 3528.127009][ T555] inet6_addr_add+0x4f8/0xa40 [ 3528.127009][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 3528.127009][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3528.127009][ T555] netlink_rcv_skb+0x130/0x360 [ 3528.127009][ T555] netlink_unicast+0x449/0x710 [ 3528.127009][ T555] netlink_sendmsg+0x723/0xbe0 [ 3528.127009][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3528.127009][ T555] ___sys_sendmsg+0xee/0x170 [ 3528.127009][ T555] __sys_sendmsg+0xcd/0x170 [ 3528.127009][ T555] do_syscall_64+0xc6/0x1e0 [ 3528.127009][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3528.127009][ T555] [ 3528.129231][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3528.129231][ T555] netdev_get_by_index+0x5e/0x80 [ 3528.129231][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3528.129231][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3528.129231][ T555] addrconf_f6i_alloc+0x315/0x560 [ 3528.129231][ T555] ipv6_add_addr+0x411/0x2000 [ 3528.129231][ T555] inet6_addr_add+0x30e/0xa40 [ 3528.129231][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 3528.129231][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3528.129231][ T555] netlink_rcv_skb+0x130/0x360 [ 3528.129231][ T555] netlink_unicast+0x449/0x710 [ 3528.129231][ T555] netlink_sendmsg+0x723/0xbe0 [ 3528.129231][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3528.129231][ T555] ___sys_sendmsg+0xee/0x170 [ 3528.129231][ T555] __sys_sendmsg+0xcd/0x170 [ 3528.129231][ T555] do_syscall_64+0xc6/0x1e0 [ 3528.129231][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3528.129231][ T555] [ 3528.131437][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3528.131437][ T555] netdev_get_by_index+0x5e/0x80 [ 3528.131437][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3528.131437][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3528.131437][ T555] ip6_route_add+0x1c/0x140 [ 3528.131437][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 3528.131437][ T555] addrconf_add_dev+0xe2/0x170 [ 3528.131437][ T555] inet6_addr_add+0x12f/0xa40 [ 3528.131437][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 3528.131437][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3528.131437][ T555] netlink_rcv_skb+0x130/0x360 [ 3528.131437][ T555] netlink_unicast+0x449/0x710 [ 3528.131437][ T555] netlink_sendmsg+0x723/0xbe0 [ 3528.131437][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3528.131437][ T555] ___sys_sendmsg+0xee/0x170 [ 3528.131437][ T555] __sys_sendmsg+0xcd/0x170 [ 3528.131437][ T555] do_syscall_64+0xc6/0x1e0 [ 3528.131437][ T555] [ 3528.133616][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3528.133616][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 3528.133616][ T555] ipv6_find_idev+0x102/0x170 [ 3528.133616][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 3528.133616][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3528.133616][ T555] netlink_rcv_skb+0x130/0x360 [ 3528.133616][ T555] netlink_unicast+0x449/0x710 [ 3528.133616][ T555] netlink_sendmsg+0x723/0xbe0 [ 3528.133616][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3528.133616][ T555] ___sys_sendmsg+0xee/0x170 [ 3528.133616][ T555] __sys_sendmsg+0xcd/0x170 [ 3528.133616][ T555] do_syscall_64+0xc6/0x1e0 [ 3528.133616][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3528.133616][ T555] [ 3528.135320][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3528.135320][ T555] neigh_parms_alloc+0x1e5/0x510 [ 3528.135320][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 3528.135320][ T555] ipv6_find_idev+0x102/0x170 [ 3528.135320][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 3528.135320][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3528.135320][ T555] netlink_rcv_skb+0x130/0x360 [ 3528.135320][ T555] netlink_unicast+0x449/0x710 [ 3528.135320][ T555] netlink_sendmsg+0x723/0xbe0 [ 3528.135320][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3528.135320][ T555] ___sys_sendmsg+0xee/0x170 [ 3528.135320][ T555] __sys_sendmsg+0xcd/0x170 [ 3528.135320][ T555] do_syscall_64+0xc6/0x1e0 [ 3528.135320][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3528.135320][ T555] [ 3538.372527][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 3538.373058][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3538.373058][ T555] netdev_get_by_index+0x5e/0x80 [ 3538.373058][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3538.373058][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3538.373058][ T555] addrconf_f6i_alloc+0x265/0x560 [ 3538.373058][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 3538.373058][ T555] addrconf_join_anycast+0x1c0/0x220 [ 3538.373058][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 3538.373058][ T555] addrconf_dad_completed+0x12b/0xe20 [ 3538.373058][ T555] addrconf_dad_work+0x38c/0xab0 [ 3538.373058][ T555] process_one_work+0x84d/0x18a0 [ 3538.373058][ T555] worker_thread+0x587/0xd30 [ 3538.373058][ T555] kthread+0x28a/0x350 [ 3538.373058][ T555] ret_from_fork+0x31/0x70 [ 3538.373058][ T555] ret_from_fork_asm+0x1a/0x30 [ 3538.373058][ T555] [ 3538.375101][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3538.375101][ T555] netdev_get_by_index+0x5e/0x80 [ 3538.375101][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3538.375101][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3538.375101][ T555] ip6_route_add+0x1c/0x140 [ 3538.375101][ T555] addrconf_prefix_route+0x2a6/0x430 [ 3538.375101][ T555] inet6_addr_add+0x4f8/0xa40 [ 3538.375101][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 3538.375101][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3538.375101][ T555] netlink_rcv_skb+0x130/0x360 [ 3538.375101][ T555] netlink_unicast+0x449/0x710 [ 3538.375101][ T555] netlink_sendmsg+0x723/0xbe0 [ 3538.375101][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3538.375101][ T555] ___sys_sendmsg+0xee/0x170 [ 3538.375101][ T555] __sys_sendmsg+0xcd/0x170 [ 3538.375101][ T555] do_syscall_64+0xc6/0x1e0 [ 3538.375101][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3538.375101][ T555] [ 3538.377340][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3538.377340][ T555] netdev_get_by_index+0x5e/0x80 [ 3538.377340][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3538.377340][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3538.377340][ T555] addrconf_f6i_alloc+0x315/0x560 [ 3538.377340][ T555] ipv6_add_addr+0x411/0x2000 [ 3538.377340][ T555] inet6_addr_add+0x30e/0xa40 [ 3538.377340][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 3538.377340][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3538.377340][ T555] netlink_rcv_skb+0x130/0x360 [ 3538.377340][ T555] netlink_unicast+0x449/0x710 [ 3538.377340][ T555] netlink_sendmsg+0x723/0xbe0 [ 3538.377340][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3538.377340][ T555] ___sys_sendmsg+0xee/0x170 [ 3538.377340][ T555] __sys_sendmsg+0xcd/0x170 [ 3538.377340][ T555] do_syscall_64+0xc6/0x1e0 [ 3538.377340][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3538.377340][ T555] [ 3538.379568][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3538.379568][ T555] netdev_get_by_index+0x5e/0x80 [ 3538.379568][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3538.379568][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3538.379568][ T555] ip6_route_add+0x1c/0x140 [ 3538.379568][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 3538.379568][ T555] addrconf_add_dev+0xe2/0x170 [ 3538.379568][ T555] inet6_addr_add+0x12f/0xa40 [ 3538.379568][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 3538.379568][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3538.379568][ T555] netlink_rcv_skb+0x130/0x360 [ 3538.379568][ T555] netlink_unicast+0x449/0x710 [ 3538.379568][ T555] netlink_sendmsg+0x723/0xbe0 [ 3538.379568][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3538.379568][ T555] ___sys_sendmsg+0xee/0x170 [ 3538.379568][ T555] __sys_sendmsg+0xcd/0x170 [ 3538.379568][ T555] do_syscall_64+0xc6/0x1e0 [ 3538.379568][ T555] [ 3538.381774][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3538.381774][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 3538.381774][ T555] ipv6_find_idev+0x102/0x170 [ 3538.381774][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 3538.381774][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3538.381774][ T555] netlink_rcv_skb+0x130/0x360 [ 3538.381774][ T555] netlink_unicast+0x449/0x710 [ 3538.381774][ T555] netlink_sendmsg+0x723/0xbe0 [ 3538.381774][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3538.381774][ T555] ___sys_sendmsg+0xee/0x170 [ 3538.381774][ T555] __sys_sendmsg+0xcd/0x170 [ 3538.381774][ T555] do_syscall_64+0xc6/0x1e0 [ 3538.381774][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3538.381774][ T555] [ 3538.383503][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3538.383503][ T555] neigh_parms_alloc+0x1e5/0x510 [ 3538.383503][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 3538.383503][ T555] ipv6_find_idev+0x102/0x170 [ 3538.383503][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 3538.383503][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3538.383503][ T555] netlink_rcv_skb+0x130/0x360 [ 3538.383503][ T555] netlink_unicast+0x449/0x710 [ 3538.383503][ T555] netlink_sendmsg+0x723/0xbe0 [ 3538.383503][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3538.383503][ T555] ___sys_sendmsg+0xee/0x170 [ 3538.383503][ T555] __sys_sendmsg+0xcd/0x170 [ 3538.383503][ T555] do_syscall_64+0xc6/0x1e0 [ 3538.383503][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3538.383503][ T555] [ 3548.420532][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 3548.421048][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3548.421048][ T555] netdev_get_by_index+0x5e/0x80 [ 3548.421048][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3548.421048][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3548.421048][ T555] addrconf_f6i_alloc+0x265/0x560 [ 3548.421048][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 3548.421048][ T555] addrconf_join_anycast+0x1c0/0x220 [ 3548.421048][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 3548.421048][ T555] addrconf_dad_completed+0x12b/0xe20 [ 3548.421048][ T555] addrconf_dad_work+0x38c/0xab0 [ 3548.421048][ T555] process_one_work+0x84d/0x18a0 [ 3548.421048][ T555] worker_thread+0x587/0xd30 [ 3548.421048][ T555] kthread+0x28a/0x350 [ 3548.421048][ T555] ret_from_fork+0x31/0x70 [ 3548.421048][ T555] ret_from_fork_asm+0x1a/0x30 [ 3548.421048][ T555] [ 3548.423085][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3548.423085][ T555] netdev_get_by_index+0x5e/0x80 [ 3548.423085][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3548.423085][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3548.423085][ T555] ip6_route_add+0x1c/0x140 [ 3548.423085][ T555] addrconf_prefix_route+0x2a6/0x430 [ 3548.423085][ T555] inet6_addr_add+0x4f8/0xa40 [ 3548.423085][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 3548.423085][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3548.423085][ T555] netlink_rcv_skb+0x130/0x360 [ 3548.423085][ T555] netlink_unicast+0x449/0x710 [ 3548.423085][ T555] netlink_sendmsg+0x723/0xbe0 [ 3548.423085][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3548.423085][ T555] ___sys_sendmsg+0xee/0x170 [ 3548.423085][ T555] __sys_sendmsg+0xcd/0x170 [ 3548.423085][ T555] do_syscall_64+0xc6/0x1e0 [ 3548.423085][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3548.423085][ T555] [ 3548.425330][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3548.425330][ T555] netdev_get_by_index+0x5e/0x80 [ 3548.425330][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3548.425330][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3548.425330][ T555] addrconf_f6i_alloc+0x315/0x560 [ 3548.425330][ T555] ipv6_add_addr+0x411/0x2000 [ 3548.425330][ T555] inet6_addr_add+0x30e/0xa40 [ 3548.425330][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 3548.425330][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3548.425330][ T555] netlink_rcv_skb+0x130/0x360 [ 3548.425330][ T555] netlink_unicast+0x449/0x710 [ 3548.425330][ T555] netlink_sendmsg+0x723/0xbe0 [ 3548.425330][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3548.425330][ T555] ___sys_sendmsg+0xee/0x170 [ 3548.425330][ T555] __sys_sendmsg+0xcd/0x170 [ 3548.425330][ T555] do_syscall_64+0xc6/0x1e0 [ 3548.425330][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3548.425330][ T555] [ 3548.427568][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3548.427568][ T555] netdev_get_by_index+0x5e/0x80 [ 3548.427568][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3548.427568][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3548.427568][ T555] ip6_route_add+0x1c/0x140 [ 3548.427568][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 3548.427568][ T555] addrconf_add_dev+0xe2/0x170 [ 3548.427568][ T555] inet6_addr_add+0x12f/0xa40 [ 3548.427568][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 3548.427568][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3548.427568][ T555] netlink_rcv_skb+0x130/0x360 [ 3548.427568][ T555] netlink_unicast+0x449/0x710 [ 3548.427568][ T555] netlink_sendmsg+0x723/0xbe0 [ 3548.427568][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3548.427568][ T555] ___sys_sendmsg+0xee/0x170 [ 3548.427568][ T555] __sys_sendmsg+0xcd/0x170 [ 3548.427568][ T555] do_syscall_64+0xc6/0x1e0 [ 3548.427568][ T555] [ 3548.429759][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3548.429759][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 3548.429759][ T555] ipv6_find_idev+0x102/0x170 [ 3548.429759][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 3548.429759][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3548.429759][ T555] netlink_rcv_skb+0x130/0x360 [ 3548.429759][ T555] netlink_unicast+0x449/0x710 [ 3548.429759][ T555] netlink_sendmsg+0x723/0xbe0 [ 3548.429759][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3548.429759][ T555] ___sys_sendmsg+0xee/0x170 [ 3548.429759][ T555] __sys_sendmsg+0xcd/0x170 [ 3548.429759][ T555] do_syscall_64+0xc6/0x1e0 [ 3548.429759][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3548.429759][ T555] [ 3548.431496][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3548.431496][ T555] neigh_parms_alloc+0x1e5/0x510 [ 3548.431496][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 3548.431496][ T555] ipv6_find_idev+0x102/0x170 [ 3548.431496][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 3548.431496][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3548.431496][ T555] netlink_rcv_skb+0x130/0x360 [ 3548.431496][ T555] netlink_unicast+0x449/0x710 [ 3548.431496][ T555] netlink_sendmsg+0x723/0xbe0 [ 3548.431496][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3548.431496][ T555] ___sys_sendmsg+0xee/0x170 [ 3548.431496][ T555] __sys_sendmsg+0xcd/0x170 [ 3548.431496][ T555] do_syscall_64+0xc6/0x1e0 [ 3548.431496][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3548.431496][ T555] [ 3558.668540][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 3558.669063][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3558.669063][ T555] netdev_get_by_index+0x5e/0x80 [ 3558.669063][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3558.669063][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3558.669063][ T555] addrconf_f6i_alloc+0x265/0x560 [ 3558.669063][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 3558.669063][ T555] addrconf_join_anycast+0x1c0/0x220 [ 3558.669063][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 3558.669063][ T555] addrconf_dad_completed+0x12b/0xe20 [ 3558.669063][ T555] addrconf_dad_work+0x38c/0xab0 [ 3558.669063][ T555] process_one_work+0x84d/0x18a0 [ 3558.669063][ T555] worker_thread+0x587/0xd30 [ 3558.669063][ T555] kthread+0x28a/0x350 [ 3558.669063][ T555] ret_from_fork+0x31/0x70 [ 3558.669063][ T555] ret_from_fork_asm+0x1a/0x30 [ 3558.669063][ T555] [ 3558.671087][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3558.671087][ T555] netdev_get_by_index+0x5e/0x80 [ 3558.671087][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3558.671087][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3558.671087][ T555] ip6_route_add+0x1c/0x140 [ 3558.671087][ T555] addrconf_prefix_route+0x2a6/0x430 [ 3558.671087][ T555] inet6_addr_add+0x4f8/0xa40 [ 3558.671087][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 3558.671087][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3558.671087][ T555] netlink_rcv_skb+0x130/0x360 [ 3558.671087][ T555] netlink_unicast+0x449/0x710 [ 3558.671087][ T555] netlink_sendmsg+0x723/0xbe0 [ 3558.671087][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3558.671087][ T555] ___sys_sendmsg+0xee/0x170 [ 3558.671087][ T555] __sys_sendmsg+0xcd/0x170 [ 3558.671087][ T555] do_syscall_64+0xc6/0x1e0 [ 3558.671087][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3558.671087][ T555] [ 3558.673323][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3558.673323][ T555] netdev_get_by_index+0x5e/0x80 [ 3558.673323][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3558.673323][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3558.673323][ T555] addrconf_f6i_alloc+0x315/0x560 [ 3558.673323][ T555] ipv6_add_addr+0x411/0x2000 [ 3558.673323][ T555] inet6_addr_add+0x30e/0xa40 [ 3558.673323][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 3558.673323][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3558.673323][ T555] netlink_rcv_skb+0x130/0x360 [ 3558.673323][ T555] netlink_unicast+0x449/0x710 [ 3558.673323][ T555] netlink_sendmsg+0x723/0xbe0 [ 3558.673323][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3558.673323][ T555] ___sys_sendmsg+0xee/0x170 [ 3558.673323][ T555] __sys_sendmsg+0xcd/0x170 [ 3558.673323][ T555] do_syscall_64+0xc6/0x1e0 [ 3558.673323][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3558.673323][ T555] [ 3558.675565][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3558.675565][ T555] netdev_get_by_index+0x5e/0x80 [ 3558.675565][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3558.675565][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3558.675565][ T555] ip6_route_add+0x1c/0x140 [ 3558.675565][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 3558.675565][ T555] addrconf_add_dev+0xe2/0x170 [ 3558.675565][ T555] inet6_addr_add+0x12f/0xa40 [ 3558.675565][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 3558.675565][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3558.675565][ T555] netlink_rcv_skb+0x130/0x360 [ 3558.675565][ T555] netlink_unicast+0x449/0x710 [ 3558.675565][ T555] netlink_sendmsg+0x723/0xbe0 [ 3558.675565][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3558.675565][ T555] ___sys_sendmsg+0xee/0x170 [ 3558.675565][ T555] __sys_sendmsg+0xcd/0x170 [ 3558.675565][ T555] do_syscall_64+0xc6/0x1e0 [ 3558.675565][ T555] [ 3558.677789][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3558.677789][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 3558.677789][ T555] ipv6_find_idev+0x102/0x170 [ 3558.677789][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 3558.677789][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3558.677789][ T555] netlink_rcv_skb+0x130/0x360 [ 3558.677789][ T555] netlink_unicast+0x449/0x710 [ 3558.677789][ T555] netlink_sendmsg+0x723/0xbe0 [ 3558.677789][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3558.677789][ T555] ___sys_sendmsg+0xee/0x170 [ 3558.677789][ T555] __sys_sendmsg+0xcd/0x170 [ 3558.677789][ T555] do_syscall_64+0xc6/0x1e0 [ 3558.677789][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3558.677789][ T555] [ 3558.679504][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3558.679504][ T555] neigh_parms_alloc+0x1e5/0x510 [ 3558.679504][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 3558.679504][ T555] ipv6_find_idev+0x102/0x170 [ 3558.679504][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 3558.679504][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3558.679504][ T555] netlink_rcv_skb+0x130/0x360 [ 3558.679504][ T555] netlink_unicast+0x449/0x710 [ 3558.679504][ T555] netlink_sendmsg+0x723/0xbe0 [ 3558.679504][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3558.679504][ T555] ___sys_sendmsg+0xee/0x170 [ 3558.679504][ T555] __sys_sendmsg+0xcd/0x170 [ 3558.679504][ T555] do_syscall_64+0xc6/0x1e0 [ 3558.679504][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3558.679504][ T555] [ 3568.924554][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 3568.925061][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3568.925061][ T555] netdev_get_by_index+0x5e/0x80 [ 3568.925061][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3568.925061][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3568.925061][ T555] addrconf_f6i_alloc+0x265/0x560 [ 3568.925061][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 3568.925061][ T555] addrconf_join_anycast+0x1c0/0x220 [ 3568.925061][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 3568.925061][ T555] addrconf_dad_completed+0x12b/0xe20 [ 3568.925061][ T555] addrconf_dad_work+0x38c/0xab0 [ 3568.925061][ T555] process_one_work+0x84d/0x18a0 [ 3568.925061][ T555] worker_thread+0x587/0xd30 [ 3568.925061][ T555] kthread+0x28a/0x350 [ 3568.925061][ T555] ret_from_fork+0x31/0x70 [ 3568.925061][ T555] ret_from_fork_asm+0x1a/0x30 [ 3568.925061][ T555] [ 3568.927089][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3568.927089][ T555] netdev_get_by_index+0x5e/0x80 [ 3568.927089][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3568.927089][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3568.927089][ T555] ip6_route_add+0x1c/0x140 [ 3568.927089][ T555] addrconf_prefix_route+0x2a6/0x430 [ 3568.927089][ T555] inet6_addr_add+0x4f8/0xa40 [ 3568.927089][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 3568.927089][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3568.927089][ T555] netlink_rcv_skb+0x130/0x360 [ 3568.927089][ T555] netlink_unicast+0x449/0x710 [ 3568.927089][ T555] netlink_sendmsg+0x723/0xbe0 [ 3568.927089][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3568.927089][ T555] ___sys_sendmsg+0xee/0x170 [ 3568.927089][ T555] __sys_sendmsg+0xcd/0x170 [ 3568.927089][ T555] do_syscall_64+0xc6/0x1e0 [ 3568.927089][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3568.927089][ T555] [ 3568.929318][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3568.929318][ T555] netdev_get_by_index+0x5e/0x80 [ 3568.929318][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3568.929318][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3568.929318][ T555] addrconf_f6i_alloc+0x315/0x560 [ 3568.929318][ T555] ipv6_add_addr+0x411/0x2000 [ 3568.929318][ T555] inet6_addr_add+0x30e/0xa40 [ 3568.929318][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 3568.929318][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3568.929318][ T555] netlink_rcv_skb+0x130/0x360 [ 3568.929318][ T555] netlink_unicast+0x449/0x710 [ 3568.929318][ T555] netlink_sendmsg+0x723/0xbe0 [ 3568.929318][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3568.929318][ T555] ___sys_sendmsg+0xee/0x170 [ 3568.929318][ T555] __sys_sendmsg+0xcd/0x170 [ 3568.929318][ T555] do_syscall_64+0xc6/0x1e0 [ 3568.929318][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3568.929318][ T555] [ 3568.931543][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3568.931543][ T555] netdev_get_by_index+0x5e/0x80 [ 3568.931543][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3568.931543][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3568.931543][ T555] ip6_route_add+0x1c/0x140 [ 3568.931543][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 3568.931543][ T555] addrconf_add_dev+0xe2/0x170 [ 3568.931543][ T555] inet6_addr_add+0x12f/0xa40 [ 3568.931543][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 3568.931543][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3568.931543][ T555] netlink_rcv_skb+0x130/0x360 [ 3568.931543][ T555] netlink_unicast+0x449/0x710 [ 3568.931543][ T555] netlink_sendmsg+0x723/0xbe0 [ 3568.931543][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3568.931543][ T555] ___sys_sendmsg+0xee/0x170 [ 3568.931543][ T555] __sys_sendmsg+0xcd/0x170 [ 3568.931543][ T555] do_syscall_64+0xc6/0x1e0 [ 3568.931543][ T555] [ 3568.933712][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3568.933712][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 3568.933712][ T555] ipv6_find_idev+0x102/0x170 [ 3568.933712][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 3568.933712][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3568.933712][ T555] netlink_rcv_skb+0x130/0x360 [ 3568.933712][ T555] netlink_unicast+0x449/0x710 [ 3568.933712][ T555] netlink_sendmsg+0x723/0xbe0 [ 3568.933712][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3568.933712][ T555] ___sys_sendmsg+0xee/0x170 [ 3568.933712][ T555] __sys_sendmsg+0xcd/0x170 [ 3568.933712][ T555] do_syscall_64+0xc6/0x1e0 [ 3568.933712][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3568.933712][ T555] [ 3568.935423][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3568.935423][ T555] neigh_parms_alloc+0x1e5/0x510 [ 3568.935423][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 3568.935423][ T555] ipv6_find_idev+0x102/0x170 [ 3568.935423][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 3568.935423][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3568.935423][ T555] netlink_rcv_skb+0x130/0x360 [ 3568.935423][ T555] netlink_unicast+0x449/0x710 [ 3568.935423][ T555] netlink_sendmsg+0x723/0xbe0 [ 3568.935423][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3568.935423][ T555] ___sys_sendmsg+0xee/0x170 [ 3568.935423][ T555] __sys_sendmsg+0xcd/0x170 [ 3568.935423][ T555] do_syscall_64+0xc6/0x1e0 [ 3568.935423][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3568.935423][ T555] [ 3579.172523][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 3579.172972][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3579.172972][ T555] netdev_get_by_index+0x5e/0x80 [ 3579.172972][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3579.172972][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3579.172972][ T555] addrconf_f6i_alloc+0x265/0x560 [ 3579.172972][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 3579.172972][ T555] addrconf_join_anycast+0x1c0/0x220 [ 3579.172972][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 3579.172972][ T555] addrconf_dad_completed+0x12b/0xe20 [ 3579.172972][ T555] addrconf_dad_work+0x38c/0xab0 [ 3579.172972][ T555] process_one_work+0x84d/0x18a0 [ 3579.172972][ T555] worker_thread+0x587/0xd30 [ 3579.172972][ T555] kthread+0x28a/0x350 [ 3579.172972][ T555] ret_from_fork+0x31/0x70 [ 3579.172972][ T555] ret_from_fork_asm+0x1a/0x30 [ 3579.172972][ T555] [ 3579.174998][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3579.174998][ T555] netdev_get_by_index+0x5e/0x80 [ 3579.174998][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3579.174998][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3579.174998][ T555] ip6_route_add+0x1c/0x140 [ 3579.174998][ T555] addrconf_prefix_route+0x2a6/0x430 [ 3579.174998][ T555] inet6_addr_add+0x4f8/0xa40 [ 3579.174998][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 3579.174998][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3579.174998][ T555] netlink_rcv_skb+0x130/0x360 [ 3579.174998][ T555] netlink_unicast+0x449/0x710 [ 3579.174998][ T555] netlink_sendmsg+0x723/0xbe0 [ 3579.174998][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3579.174998][ T555] ___sys_sendmsg+0xee/0x170 [ 3579.174998][ T555] __sys_sendmsg+0xcd/0x170 [ 3579.174998][ T555] do_syscall_64+0xc6/0x1e0 [ 3579.174998][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3579.174998][ T555] [ 3579.177211][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3579.177211][ T555] netdev_get_by_index+0x5e/0x80 [ 3579.177211][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3579.177211][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3579.177211][ T555] addrconf_f6i_alloc+0x315/0x560 [ 3579.177211][ T555] ipv6_add_addr+0x411/0x2000 [ 3579.177211][ T555] inet6_addr_add+0x30e/0xa40 [ 3579.177211][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 3579.177211][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3579.177211][ T555] netlink_rcv_skb+0x130/0x360 [ 3579.177211][ T555] netlink_unicast+0x449/0x710 [ 3579.177211][ T555] netlink_sendmsg+0x723/0xbe0 [ 3579.177211][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3579.177211][ T555] ___sys_sendmsg+0xee/0x170 [ 3579.177211][ T555] __sys_sendmsg+0xcd/0x170 [ 3579.177211][ T555] do_syscall_64+0xc6/0x1e0 [ 3579.177211][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3579.177211][ T555] [ 3579.179422][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3579.179422][ T555] netdev_get_by_index+0x5e/0x80 [ 3579.179422][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3579.179422][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3579.179422][ T555] ip6_route_add+0x1c/0x140 [ 3579.179422][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 3579.179422][ T555] addrconf_add_dev+0xe2/0x170 [ 3579.179422][ T555] inet6_addr_add+0x12f/0xa40 [ 3579.179422][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 3579.179422][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3579.179422][ T555] netlink_rcv_skb+0x130/0x360 [ 3579.179422][ T555] netlink_unicast+0x449/0x710 [ 3579.179422][ T555] netlink_sendmsg+0x723/0xbe0 [ 3579.179422][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3579.179422][ T555] ___sys_sendmsg+0xee/0x170 [ 3579.179422][ T555] __sys_sendmsg+0xcd/0x170 [ 3579.179422][ T555] do_syscall_64+0xc6/0x1e0 [ 3579.179422][ T555] [ 3579.181600][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3579.181600][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 3579.181600][ T555] ipv6_find_idev+0x102/0x170 [ 3579.181600][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 3579.181600][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3579.181600][ T555] netlink_rcv_skb+0x130/0x360 [ 3579.181600][ T555] netlink_unicast+0x449/0x710 [ 3579.181600][ T555] netlink_sendmsg+0x723/0xbe0 [ 3579.181600][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3579.181600][ T555] ___sys_sendmsg+0xee/0x170 [ 3579.181600][ T555] __sys_sendmsg+0xcd/0x170 [ 3579.181600][ T555] do_syscall_64+0xc6/0x1e0 [ 3579.181600][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3579.181600][ T555] [ 3579.183309][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3579.183309][ T555] neigh_parms_alloc+0x1e5/0x510 [ 3579.183309][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 3579.183309][ T555] ipv6_find_idev+0x102/0x170 [ 3579.183309][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 3579.183309][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3579.183309][ T555] netlink_rcv_skb+0x130/0x360 [ 3579.183309][ T555] netlink_unicast+0x449/0x710 [ 3579.183309][ T555] netlink_sendmsg+0x723/0xbe0 [ 3579.183309][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3579.183309][ T555] ___sys_sendmsg+0xee/0x170 [ 3579.183309][ T555] __sys_sendmsg+0xcd/0x170 [ 3579.183309][ T555] do_syscall_64+0xc6/0x1e0 [ 3579.183309][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3579.183309][ T555] [ 3589.420501][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 3589.421000][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3589.421000][ T555] netdev_get_by_index+0x5e/0x80 [ 3589.421000][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3589.421000][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3589.421000][ T555] addrconf_f6i_alloc+0x265/0x560 [ 3589.421000][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 3589.421000][ T555] addrconf_join_anycast+0x1c0/0x220 [ 3589.421000][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 3589.421000][ T555] addrconf_dad_completed+0x12b/0xe20 [ 3589.421000][ T555] addrconf_dad_work+0x38c/0xab0 [ 3589.421000][ T555] process_one_work+0x84d/0x18a0 [ 3589.421000][ T555] worker_thread+0x587/0xd30 [ 3589.421000][ T555] kthread+0x28a/0x350 [ 3589.421000][ T555] ret_from_fork+0x31/0x70 [ 3589.421000][ T555] ret_from_fork_asm+0x1a/0x30 [ 3589.421000][ T555] [ 3589.423055][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3589.423055][ T555] netdev_get_by_index+0x5e/0x80 [ 3589.423055][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3589.423055][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3589.423055][ T555] ip6_route_add+0x1c/0x140 [ 3589.423055][ T555] addrconf_prefix_route+0x2a6/0x430 [ 3589.423055][ T555] inet6_addr_add+0x4f8/0xa40 [ 3589.423055][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 3589.423055][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3589.423055][ T555] netlink_rcv_skb+0x130/0x360 [ 3589.423055][ T555] netlink_unicast+0x449/0x710 [ 3589.423055][ T555] netlink_sendmsg+0x723/0xbe0 [ 3589.423055][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3589.423055][ T555] ___sys_sendmsg+0xee/0x170 [ 3589.423055][ T555] __sys_sendmsg+0xcd/0x170 [ 3589.423055][ T555] do_syscall_64+0xc6/0x1e0 [ 3589.423055][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3589.423055][ T555] [ 3589.425269][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3589.425269][ T555] netdev_get_by_index+0x5e/0x80 [ 3589.425269][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3589.425269][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3589.425269][ T555] addrconf_f6i_alloc+0x315/0x560 [ 3589.425269][ T555] ipv6_add_addr+0x411/0x2000 [ 3589.425269][ T555] inet6_addr_add+0x30e/0xa40 [ 3589.425269][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 3589.425269][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3589.425269][ T555] netlink_rcv_skb+0x130/0x360 [ 3589.425269][ T555] netlink_unicast+0x449/0x710 [ 3589.425269][ T555] netlink_sendmsg+0x723/0xbe0 [ 3589.425269][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3589.425269][ T555] ___sys_sendmsg+0xee/0x170 [ 3589.425269][ T555] __sys_sendmsg+0xcd/0x170 [ 3589.425269][ T555] do_syscall_64+0xc6/0x1e0 [ 3589.425269][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3589.425269][ T555] [ 3589.427503][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3589.427503][ T555] netdev_get_by_index+0x5e/0x80 [ 3589.427503][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3589.427503][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3589.427503][ T555] ip6_route_add+0x1c/0x140 [ 3589.427503][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 3589.427503][ T555] addrconf_add_dev+0xe2/0x170 [ 3589.427503][ T555] inet6_addr_add+0x12f/0xa40 [ 3589.427503][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 3589.427503][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3589.427503][ T555] netlink_rcv_skb+0x130/0x360 [ 3589.427503][ T555] netlink_unicast+0x449/0x710 [ 3589.427503][ T555] netlink_sendmsg+0x723/0xbe0 [ 3589.427503][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3589.427503][ T555] ___sys_sendmsg+0xee/0x170 [ 3589.427503][ T555] __sys_sendmsg+0xcd/0x170 [ 3589.427503][ T555] do_syscall_64+0xc6/0x1e0 [ 3589.427503][ T555] [ 3589.430191][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3589.430191][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 3589.430191][ T555] ipv6_find_idev+0x102/0x170 [ 3589.430191][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 3589.430191][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3589.430191][ T555] netlink_rcv_skb+0x130/0x360 [ 3589.430191][ T555] netlink_unicast+0x449/0x710 [ 3589.430191][ T555] netlink_sendmsg+0x723/0xbe0 [ 3589.430191][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3589.430191][ T555] ___sys_sendmsg+0xee/0x170 [ 3589.430191][ T555] __sys_sendmsg+0xcd/0x170 [ 3589.430191][ T555] do_syscall_64+0xc6/0x1e0 [ 3589.430191][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3589.430191][ T555] [ 3589.432798][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3589.432798][ T555] neigh_parms_alloc+0x1e5/0x510 [ 3589.432798][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 3589.432798][ T555] ipv6_find_idev+0x102/0x170 [ 3589.432798][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 3589.432798][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3589.432798][ T555] netlink_rcv_skb+0x130/0x360 [ 3589.432798][ T555] netlink_unicast+0x449/0x710 [ 3589.432798][ T555] netlink_sendmsg+0x723/0xbe0 [ 3589.432798][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3589.432798][ T555] ___sys_sendmsg+0xee/0x170 [ 3589.432798][ T555] __sys_sendmsg+0xcd/0x170 [ 3589.432798][ T555] do_syscall_64+0xc6/0x1e0 [ 3589.432798][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3589.432798][ T555] [ 3599.676546][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 3599.677233][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3599.677233][ T555] netdev_get_by_index+0x5e/0x80 [ 3599.677233][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3599.677233][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3599.677233][ T555] addrconf_f6i_alloc+0x265/0x560 [ 3599.677233][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 3599.677233][ T555] addrconf_join_anycast+0x1c0/0x220 [ 3599.677233][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 3599.677233][ T555] addrconf_dad_completed+0x12b/0xe20 [ 3599.677233][ T555] addrconf_dad_work+0x38c/0xab0 [ 3599.677233][ T555] process_one_work+0x84d/0x18a0 [ 3599.677233][ T555] worker_thread+0x587/0xd30 [ 3599.677233][ T555] kthread+0x28a/0x350 [ 3599.677233][ T555] ret_from_fork+0x31/0x70 [ 3599.677233][ T555] ret_from_fork_asm+0x1a/0x30 [ 3599.677233][ T555] [ 3599.680467][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3599.680467][ T555] netdev_get_by_index+0x5e/0x80 [ 3599.680467][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3599.680467][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3599.680467][ T555] ip6_route_add+0x1c/0x140 [ 3599.680467][ T555] addrconf_prefix_route+0x2a6/0x430 [ 3599.680467][ T555] inet6_addr_add+0x4f8/0xa40 [ 3599.680467][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 3599.680467][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3599.680467][ T555] netlink_rcv_skb+0x130/0x360 [ 3599.680467][ T555] netlink_unicast+0x449/0x710 [ 3599.680467][ T555] netlink_sendmsg+0x723/0xbe0 [ 3599.680467][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3599.680467][ T555] ___sys_sendmsg+0xee/0x170 [ 3599.680467][ T555] __sys_sendmsg+0xcd/0x170 [ 3599.680467][ T555] do_syscall_64+0xc6/0x1e0 [ 3599.680467][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3599.680467][ T555] [ 3599.684039][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3599.684039][ T555] netdev_get_by_index+0x5e/0x80 [ 3599.684039][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3599.684039][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3599.684039][ T555] addrconf_f6i_alloc+0x315/0x560 [ 3599.684039][ T555] ipv6_add_addr+0x411/0x2000 [ 3599.684039][ T555] inet6_addr_add+0x30e/0xa40 [ 3599.684039][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 3599.684039][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3599.684039][ T555] netlink_rcv_skb+0x130/0x360 [ 3599.684039][ T555] netlink_unicast+0x449/0x710 [ 3599.684039][ T555] netlink_sendmsg+0x723/0xbe0 [ 3599.684039][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3599.684039][ T555] ___sys_sendmsg+0xee/0x170 [ 3599.684039][ T555] __sys_sendmsg+0xcd/0x170 [ 3599.684039][ T555] do_syscall_64+0xc6/0x1e0 [ 3599.684039][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3599.684039][ T555] [ 3599.686550][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3599.686550][ T555] netdev_get_by_index+0x5e/0x80 [ 3599.686550][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3599.686550][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3599.686550][ T555] ip6_route_add+0x1c/0x140 [ 3599.686550][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 3599.686550][ T555] addrconf_add_dev+0xe2/0x170 [ 3599.686550][ T555] inet6_addr_add+0x12f/0xa40 [ 3599.686550][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 3599.686550][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3599.686550][ T555] netlink_rcv_skb+0x130/0x360 [ 3599.686550][ T555] netlink_unicast+0x449/0x710 [ 3599.686550][ T555] netlink_sendmsg+0x723/0xbe0 [ 3599.686550][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3599.686550][ T555] ___sys_sendmsg+0xee/0x170 [ 3599.686550][ T555] __sys_sendmsg+0xcd/0x170 [ 3599.686550][ T555] do_syscall_64+0xc6/0x1e0 [ 3599.686550][ T555] [ 3599.688751][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3599.688751][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 3599.688751][ T555] ipv6_find_idev+0x102/0x170 [ 3599.688751][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 3599.688751][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3599.688751][ T555] netlink_rcv_skb+0x130/0x360 [ 3599.688751][ T555] netlink_unicast+0x449/0x710 [ 3599.688751][ T555] netlink_sendmsg+0x723/0xbe0 [ 3599.688751][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3599.688751][ T555] ___sys_sendmsg+0xee/0x170 [ 3599.688751][ T555] __sys_sendmsg+0xcd/0x170 [ 3599.688751][ T555] do_syscall_64+0xc6/0x1e0 [ 3599.688751][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3599.688751][ T555] [ 3599.690838][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3599.690838][ T555] neigh_parms_alloc+0x1e5/0x510 [ 3599.690838][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 3599.690838][ T555] ipv6_find_idev+0x102/0x170 [ 3599.690838][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 3599.690838][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3599.690838][ T555] netlink_rcv_skb+0x130/0x360 [ 3599.690838][ T555] netlink_unicast+0x449/0x710 [ 3599.690838][ T555] netlink_sendmsg+0x723/0xbe0 [ 3599.690838][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3599.690838][ T555] ___sys_sendmsg+0xee/0x170 [ 3599.690838][ T555] __sys_sendmsg+0xcd/0x170 [ 3599.690838][ T555] do_syscall_64+0xc6/0x1e0 [ 3599.690838][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3599.690838][ T555] [ 3609.860531][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 3609.861047][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3609.861047][ T555] netdev_get_by_index+0x5e/0x80 [ 3609.861047][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3609.861047][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3609.861047][ T555] addrconf_f6i_alloc+0x265/0x560 [ 3609.861047][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 3609.861047][ T555] addrconf_join_anycast+0x1c0/0x220 [ 3609.861047][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 3609.861047][ T555] addrconf_dad_completed+0x12b/0xe20 [ 3609.861047][ T555] addrconf_dad_work+0x38c/0xab0 [ 3609.861047][ T555] process_one_work+0x84d/0x18a0 [ 3609.861047][ T555] worker_thread+0x587/0xd30 [ 3609.861047][ T555] kthread+0x28a/0x350 [ 3609.861047][ T555] ret_from_fork+0x31/0x70 [ 3609.861047][ T555] ret_from_fork_asm+0x1a/0x30 [ 3609.861047][ T555] [ 3609.863040][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3609.863040][ T555] netdev_get_by_index+0x5e/0x80 [ 3609.863040][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3609.863040][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3609.863040][ T555] ip6_route_add+0x1c/0x140 [ 3609.863040][ T555] addrconf_prefix_route+0x2a6/0x430 [ 3609.863040][ T555] inet6_addr_add+0x4f8/0xa40 [ 3609.863040][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 3609.863040][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3609.863040][ T555] netlink_rcv_skb+0x130/0x360 [ 3609.863040][ T555] netlink_unicast+0x449/0x710 [ 3609.863040][ T555] netlink_sendmsg+0x723/0xbe0 [ 3609.863040][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3609.863040][ T555] ___sys_sendmsg+0xee/0x170 [ 3609.863040][ T555] __sys_sendmsg+0xcd/0x170 [ 3609.863040][ T555] do_syscall_64+0xc6/0x1e0 [ 3609.863040][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3609.863040][ T555] [ 3609.865272][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3609.865272][ T555] netdev_get_by_index+0x5e/0x80 [ 3609.865272][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3609.865272][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3609.865272][ T555] addrconf_f6i_alloc+0x315/0x560 [ 3609.865272][ T555] ipv6_add_addr+0x411/0x2000 [ 3609.865272][ T555] inet6_addr_add+0x30e/0xa40 [ 3609.865272][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 3609.865272][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3609.865272][ T555] netlink_rcv_skb+0x130/0x360 [ 3609.865272][ T555] netlink_unicast+0x449/0x710 [ 3609.865272][ T555] netlink_sendmsg+0x723/0xbe0 [ 3609.865272][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3609.865272][ T555] ___sys_sendmsg+0xee/0x170 [ 3609.865272][ T555] __sys_sendmsg+0xcd/0x170 [ 3609.865272][ T555] do_syscall_64+0xc6/0x1e0 [ 3609.865272][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3609.865272][ T555] [ 3609.867477][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3609.867477][ T555] netdev_get_by_index+0x5e/0x80 [ 3609.867477][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3609.867477][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3609.867477][ T555] ip6_route_add+0x1c/0x140 [ 3609.867477][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 3609.867477][ T555] addrconf_add_dev+0xe2/0x170 [ 3609.867477][ T555] inet6_addr_add+0x12f/0xa40 [ 3609.867477][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 3609.867477][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3609.867477][ T555] netlink_rcv_skb+0x130/0x360 [ 3609.867477][ T555] netlink_unicast+0x449/0x710 [ 3609.867477][ T555] netlink_sendmsg+0x723/0xbe0 [ 3609.867477][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3609.867477][ T555] ___sys_sendmsg+0xee/0x170 [ 3609.867477][ T555] __sys_sendmsg+0xcd/0x170 [ 3609.867477][ T555] do_syscall_64+0xc6/0x1e0 [ 3609.867477][ T555] [ 3609.869640][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3609.869640][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 3609.869640][ T555] ipv6_find_idev+0x102/0x170 [ 3609.869640][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 3609.869640][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3609.869640][ T555] netlink_rcv_skb+0x130/0x360 [ 3609.869640][ T555] netlink_unicast+0x449/0x710 [ 3609.869640][ T555] netlink_sendmsg+0x723/0xbe0 [ 3609.869640][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3609.869640][ T555] ___sys_sendmsg+0xee/0x170 [ 3609.869640][ T555] __sys_sendmsg+0xcd/0x170 [ 3609.869640][ T555] do_syscall_64+0xc6/0x1e0 [ 3609.869640][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3609.869640][ T555] [ 3609.871337][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3609.871337][ T555] neigh_parms_alloc+0x1e5/0x510 [ 3609.871337][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 3609.871337][ T555] ipv6_find_idev+0x102/0x170 [ 3609.871337][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 3609.871337][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3609.871337][ T555] netlink_rcv_skb+0x130/0x360 [ 3609.871337][ T555] netlink_unicast+0x449/0x710 [ 3609.871337][ T555] netlink_sendmsg+0x723/0xbe0 [ 3609.871337][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3609.871337][ T555] ___sys_sendmsg+0xee/0x170 [ 3609.871337][ T555] __sys_sendmsg+0xcd/0x170 [ 3609.871337][ T555] do_syscall_64+0xc6/0x1e0 [ 3609.871337][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3609.871337][ T555] [ 3620.124474][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 3620.124959][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3620.124959][ T555] netdev_get_by_index+0x5e/0x80 [ 3620.124959][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3620.124959][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3620.124959][ T555] addrconf_f6i_alloc+0x265/0x560 [ 3620.124959][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 3620.124959][ T555] addrconf_join_anycast+0x1c0/0x220 [ 3620.124959][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 3620.124959][ T555] addrconf_dad_completed+0x12b/0xe20 [ 3620.124959][ T555] addrconf_dad_work+0x38c/0xab0 [ 3620.124959][ T555] process_one_work+0x84d/0x18a0 [ 3620.124959][ T555] worker_thread+0x587/0xd30 [ 3620.124959][ T555] kthread+0x28a/0x350 [ 3620.124959][ T555] ret_from_fork+0x31/0x70 [ 3620.124959][ T555] ret_from_fork_asm+0x1a/0x30 [ 3620.124959][ T555] [ 3620.126999][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3620.126999][ T555] netdev_get_by_index+0x5e/0x80 [ 3620.126999][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3620.126999][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3620.126999][ T555] ip6_route_add+0x1c/0x140 [ 3620.126999][ T555] addrconf_prefix_route+0x2a6/0x430 [ 3620.126999][ T555] inet6_addr_add+0x4f8/0xa40 [ 3620.126999][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 3620.126999][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3620.126999][ T555] netlink_rcv_skb+0x130/0x360 [ 3620.126999][ T555] netlink_unicast+0x449/0x710 [ 3620.126999][ T555] netlink_sendmsg+0x723/0xbe0 [ 3620.126999][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3620.126999][ T555] ___sys_sendmsg+0xee/0x170 [ 3620.126999][ T555] __sys_sendmsg+0xcd/0x170 [ 3620.126999][ T555] do_syscall_64+0xc6/0x1e0 [ 3620.126999][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3620.126999][ T555] [ 3620.129245][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3620.129245][ T555] netdev_get_by_index+0x5e/0x80 [ 3620.129245][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3620.129245][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3620.129245][ T555] addrconf_f6i_alloc+0x315/0x560 [ 3620.129245][ T555] ipv6_add_addr+0x411/0x2000 [ 3620.129245][ T555] inet6_addr_add+0x30e/0xa40 [ 3620.129245][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 3620.129245][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3620.129245][ T555] netlink_rcv_skb+0x130/0x360 [ 3620.129245][ T555] netlink_unicast+0x449/0x710 [ 3620.129245][ T555] netlink_sendmsg+0x723/0xbe0 [ 3620.129245][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3620.129245][ T555] ___sys_sendmsg+0xee/0x170 [ 3620.129245][ T555] __sys_sendmsg+0xcd/0x170 [ 3620.129245][ T555] do_syscall_64+0xc6/0x1e0 [ 3620.129245][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3620.129245][ T555] [ 3620.131480][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3620.131480][ T555] netdev_get_by_index+0x5e/0x80 [ 3620.131480][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3620.131480][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3620.131480][ T555] ip6_route_add+0x1c/0x140 [ 3620.131480][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 3620.131480][ T555] addrconf_add_dev+0xe2/0x170 [ 3620.131480][ T555] inet6_addr_add+0x12f/0xa40 [ 3620.131480][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 3620.131480][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3620.131480][ T555] netlink_rcv_skb+0x130/0x360 [ 3620.131480][ T555] netlink_unicast+0x449/0x710 [ 3620.131480][ T555] netlink_sendmsg+0x723/0xbe0 [ 3620.131480][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3620.131480][ T555] ___sys_sendmsg+0xee/0x170 [ 3620.131480][ T555] __sys_sendmsg+0xcd/0x170 [ 3620.131480][ T555] do_syscall_64+0xc6/0x1e0 [ 3620.131480][ T555] [ 3620.134073][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3620.134073][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 3620.134073][ T555] ipv6_find_idev+0x102/0x170 [ 3620.134073][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 3620.134073][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3620.134073][ T555] netlink_rcv_skb+0x130/0x360 [ 3620.134073][ T555] netlink_unicast+0x449/0x710 [ 3620.134073][ T555] netlink_sendmsg+0x723/0xbe0 [ 3620.134073][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3620.134073][ T555] ___sys_sendmsg+0xee/0x170 [ 3620.134073][ T555] __sys_sendmsg+0xcd/0x170 [ 3620.134073][ T555] do_syscall_64+0xc6/0x1e0 [ 3620.134073][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3620.134073][ T555] [ 3620.135799][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3620.135799][ T555] neigh_parms_alloc+0x1e5/0x510 [ 3620.135799][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 3620.135799][ T555] ipv6_find_idev+0x102/0x170 [ 3620.135799][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 3620.135799][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3620.135799][ T555] netlink_rcv_skb+0x130/0x360 [ 3620.135799][ T555] netlink_unicast+0x449/0x710 [ 3620.135799][ T555] netlink_sendmsg+0x723/0xbe0 [ 3620.135799][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3620.135799][ T555] ___sys_sendmsg+0xee/0x170 [ 3620.135799][ T555] __sys_sendmsg+0xcd/0x170 [ 3620.135799][ T555] do_syscall_64+0xc6/0x1e0 [ 3620.135799][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3620.135799][ T555] [ 3630.164481][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 3630.165149][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3630.165149][ T555] netdev_get_by_index+0x5e/0x80 [ 3630.165149][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3630.165149][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3630.165149][ T555] addrconf_f6i_alloc+0x265/0x560 [ 3630.165149][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 3630.165149][ T555] addrconf_join_anycast+0x1c0/0x220 [ 3630.165149][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 3630.165149][ T555] addrconf_dad_completed+0x12b/0xe20 [ 3630.165149][ T555] addrconf_dad_work+0x38c/0xab0 [ 3630.165149][ T555] process_one_work+0x84d/0x18a0 [ 3630.165149][ T555] worker_thread+0x587/0xd30 [ 3630.165149][ T555] kthread+0x28a/0x350 [ 3630.165149][ T555] ret_from_fork+0x31/0x70 [ 3630.165149][ T555] ret_from_fork_asm+0x1a/0x30 [ 3630.165149][ T555] [ 3630.168389][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3630.168389][ T555] netdev_get_by_index+0x5e/0x80 [ 3630.168389][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3630.168389][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3630.168389][ T555] ip6_route_add+0x1c/0x140 [ 3630.168389][ T555] addrconf_prefix_route+0x2a6/0x430 [ 3630.168389][ T555] inet6_addr_add+0x4f8/0xa40 [ 3630.168389][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 3630.168389][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3630.168389][ T555] netlink_rcv_skb+0x130/0x360 [ 3630.168389][ T555] netlink_unicast+0x449/0x710 [ 3630.168389][ T555] netlink_sendmsg+0x723/0xbe0 [ 3630.168389][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3630.168389][ T555] ___sys_sendmsg+0xee/0x170 [ 3630.168389][ T555] __sys_sendmsg+0xcd/0x170 [ 3630.168389][ T555] do_syscall_64+0xc6/0x1e0 [ 3630.168389][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3630.168389][ T555] [ 3630.172030][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3630.172030][ T555] netdev_get_by_index+0x5e/0x80 [ 3630.172030][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3630.172030][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3630.172030][ T555] addrconf_f6i_alloc+0x315/0x560 [ 3630.172030][ T555] ipv6_add_addr+0x411/0x2000 [ 3630.172030][ T555] inet6_addr_add+0x30e/0xa40 [ 3630.172030][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 3630.172030][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3630.172030][ T555] netlink_rcv_skb+0x130/0x360 [ 3630.172030][ T555] netlink_unicast+0x449/0x710 [ 3630.172030][ T555] netlink_sendmsg+0x723/0xbe0 [ 3630.172030][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3630.172030][ T555] ___sys_sendmsg+0xee/0x170 [ 3630.172030][ T555] __sys_sendmsg+0xcd/0x170 [ 3630.172030][ T555] do_syscall_64+0xc6/0x1e0 [ 3630.172030][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3630.172030][ T555] [ 3630.175592][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3630.175592][ T555] netdev_get_by_index+0x5e/0x80 [ 3630.175592][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3630.175592][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3630.175592][ T555] ip6_route_add+0x1c/0x140 [ 3630.175592][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 3630.175592][ T555] addrconf_add_dev+0xe2/0x170 [ 3630.175592][ T555] inet6_addr_add+0x12f/0xa40 [ 3630.175592][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 3630.175592][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3630.175592][ T555] netlink_rcv_skb+0x130/0x360 [ 3630.175592][ T555] netlink_unicast+0x449/0x710 [ 3630.175592][ T555] netlink_sendmsg+0x723/0xbe0 [ 3630.175592][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3630.175592][ T555] ___sys_sendmsg+0xee/0x170 [ 3630.175592][ T555] __sys_sendmsg+0xcd/0x170 [ 3630.175592][ T555] do_syscall_64+0xc6/0x1e0 [ 3630.175592][ T555] [ 3630.179122][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3630.179122][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 3630.179122][ T555] ipv6_find_idev+0x102/0x170 [ 3630.179122][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 3630.179122][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3630.179122][ T555] netlink_rcv_skb+0x130/0x360 [ 3630.179122][ T555] netlink_unicast+0x449/0x710 [ 3630.179122][ T555] netlink_sendmsg+0x723/0xbe0 [ 3630.179122][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3630.179122][ T555] ___sys_sendmsg+0xee/0x170 [ 3630.179122][ T555] __sys_sendmsg+0xcd/0x170 [ 3630.179122][ T555] do_syscall_64+0xc6/0x1e0 [ 3630.179122][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3630.179122][ T555] [ 3630.181754][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3630.181754][ T555] neigh_parms_alloc+0x1e5/0x510 [ 3630.181754][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 3630.181754][ T555] ipv6_find_idev+0x102/0x170 [ 3630.181754][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 3630.181754][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3630.181754][ T555] netlink_rcv_skb+0x130/0x360 [ 3630.181754][ T555] netlink_unicast+0x449/0x710 [ 3630.181754][ T555] netlink_sendmsg+0x723/0xbe0 [ 3630.181754][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3630.181754][ T555] ___sys_sendmsg+0xee/0x170 [ 3630.181754][ T555] __sys_sendmsg+0xcd/0x170 [ 3630.181754][ T555] do_syscall_64+0xc6/0x1e0 [ 3630.181754][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3630.181754][ T555] [ 3640.420522][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 3640.420999][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3640.420999][ T555] netdev_get_by_index+0x5e/0x80 [ 3640.420999][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3640.420999][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3640.420999][ T555] addrconf_f6i_alloc+0x265/0x560 [ 3640.420999][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 3640.420999][ T555] addrconf_join_anycast+0x1c0/0x220 [ 3640.420999][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 3640.420999][ T555] addrconf_dad_completed+0x12b/0xe20 [ 3640.420999][ T555] addrconf_dad_work+0x38c/0xab0 [ 3640.420999][ T555] process_one_work+0x84d/0x18a0 [ 3640.420999][ T555] worker_thread+0x587/0xd30 [ 3640.420999][ T555] kthread+0x28a/0x350 [ 3640.420999][ T555] ret_from_fork+0x31/0x70 [ 3640.420999][ T555] ret_from_fork_asm+0x1a/0x30 [ 3640.420999][ T555] [ 3640.423057][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3640.423057][ T555] netdev_get_by_index+0x5e/0x80 [ 3640.423057][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3640.423057][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3640.423057][ T555] ip6_route_add+0x1c/0x140 [ 3640.423057][ T555] addrconf_prefix_route+0x2a6/0x430 [ 3640.423057][ T555] inet6_addr_add+0x4f8/0xa40 [ 3640.423057][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 3640.423057][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3640.423057][ T555] netlink_rcv_skb+0x130/0x360 [ 3640.423057][ T555] netlink_unicast+0x449/0x710 [ 3640.423057][ T555] netlink_sendmsg+0x723/0xbe0 [ 3640.423057][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3640.423057][ T555] ___sys_sendmsg+0xee/0x170 [ 3640.423057][ T555] __sys_sendmsg+0xcd/0x170 [ 3640.423057][ T555] do_syscall_64+0xc6/0x1e0 [ 3640.423057][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3640.423057][ T555] [ 3640.425346][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3640.425346][ T555] netdev_get_by_index+0x5e/0x80 [ 3640.425346][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3640.425346][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3640.425346][ T555] addrconf_f6i_alloc+0x315/0x560 [ 3640.425346][ T555] ipv6_add_addr+0x411/0x2000 [ 3640.425346][ T555] inet6_addr_add+0x30e/0xa40 [ 3640.425346][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 3640.425346][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3640.425346][ T555] netlink_rcv_skb+0x130/0x360 [ 3640.425346][ T555] netlink_unicast+0x449/0x710 [ 3640.425346][ T555] netlink_sendmsg+0x723/0xbe0 [ 3640.425346][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3640.425346][ T555] ___sys_sendmsg+0xee/0x170 [ 3640.425346][ T555] __sys_sendmsg+0xcd/0x170 [ 3640.425346][ T555] do_syscall_64+0xc6/0x1e0 [ 3640.425346][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3640.425346][ T555] [ 3640.427631][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3640.427631][ T555] netdev_get_by_index+0x5e/0x80 [ 3640.427631][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3640.427631][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3640.427631][ T555] ip6_route_add+0x1c/0x140 [ 3640.427631][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 3640.427631][ T555] addrconf_add_dev+0xe2/0x170 [ 3640.427631][ T555] inet6_addr_add+0x12f/0xa40 [ 3640.427631][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 3640.427631][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3640.427631][ T555] netlink_rcv_skb+0x130/0x360 [ 3640.427631][ T555] netlink_unicast+0x449/0x710 [ 3640.427631][ T555] netlink_sendmsg+0x723/0xbe0 [ 3640.427631][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3640.427631][ T555] ___sys_sendmsg+0xee/0x170 [ 3640.427631][ T555] __sys_sendmsg+0xcd/0x170 [ 3640.427631][ T555] do_syscall_64+0xc6/0x1e0 [ 3640.427631][ T555] [ 3640.429868][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3640.429868][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 3640.429868][ T555] ipv6_find_idev+0x102/0x170 [ 3640.429868][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 3640.429868][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3640.429868][ T555] netlink_rcv_skb+0x130/0x360 [ 3640.429868][ T555] netlink_unicast+0x449/0x710 [ 3640.429868][ T555] netlink_sendmsg+0x723/0xbe0 [ 3640.429868][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3640.429868][ T555] ___sys_sendmsg+0xee/0x170 [ 3640.429868][ T555] __sys_sendmsg+0xcd/0x170 [ 3640.429868][ T555] do_syscall_64+0xc6/0x1e0 [ 3640.429868][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3640.429868][ T555] [ 3640.431626][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3640.431626][ T555] neigh_parms_alloc+0x1e5/0x510 [ 3640.431626][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 3640.431626][ T555] ipv6_find_idev+0x102/0x170 [ 3640.431626][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 3640.431626][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3640.431626][ T555] netlink_rcv_skb+0x130/0x360 [ 3640.431626][ T555] netlink_unicast+0x449/0x710 [ 3640.431626][ T555] netlink_sendmsg+0x723/0xbe0 [ 3640.431626][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3640.431626][ T555] ___sys_sendmsg+0xee/0x170 [ 3640.431626][ T555] __sys_sendmsg+0xcd/0x170 [ 3640.431626][ T555] do_syscall_64+0xc6/0x1e0 [ 3640.431626][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3640.431626][ T555] [ 3650.676565][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 3650.677075][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3650.677075][ T555] netdev_get_by_index+0x5e/0x80 [ 3650.677075][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3650.677075][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3650.677075][ T555] addrconf_f6i_alloc+0x265/0x560 [ 3650.677075][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 3650.677075][ T555] addrconf_join_anycast+0x1c0/0x220 [ 3650.677075][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 3650.677075][ T555] addrconf_dad_completed+0x12b/0xe20 [ 3650.677075][ T555] addrconf_dad_work+0x38c/0xab0 [ 3650.677075][ T555] process_one_work+0x84d/0x18a0 [ 3650.677075][ T555] worker_thread+0x587/0xd30 [ 3650.677075][ T555] kthread+0x28a/0x350 [ 3650.677075][ T555] ret_from_fork+0x31/0x70 [ 3650.677075][ T555] ret_from_fork_asm+0x1a/0x30 [ 3650.677075][ T555] [ 3650.679099][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3650.679099][ T555] netdev_get_by_index+0x5e/0x80 [ 3650.679099][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3650.679099][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3650.679099][ T555] ip6_route_add+0x1c/0x140 [ 3650.679099][ T555] addrconf_prefix_route+0x2a6/0x430 [ 3650.679099][ T555] inet6_addr_add+0x4f8/0xa40 [ 3650.679099][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 3650.679099][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3650.679099][ T555] netlink_rcv_skb+0x130/0x360 [ 3650.679099][ T555] netlink_unicast+0x449/0x710 [ 3650.679099][ T555] netlink_sendmsg+0x723/0xbe0 [ 3650.679099][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3650.679099][ T555] ___sys_sendmsg+0xee/0x170 [ 3650.679099][ T555] __sys_sendmsg+0xcd/0x170 [ 3650.679099][ T555] do_syscall_64+0xc6/0x1e0 [ 3650.679099][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3650.679099][ T555] [ 3650.681318][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3650.681318][ T555] netdev_get_by_index+0x5e/0x80 [ 3650.681318][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3650.681318][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3650.681318][ T555] addrconf_f6i_alloc+0x315/0x560 [ 3650.681318][ T555] ipv6_add_addr+0x411/0x2000 [ 3650.681318][ T555] inet6_addr_add+0x30e/0xa40 [ 3650.681318][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 3650.681318][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3650.681318][ T555] netlink_rcv_skb+0x130/0x360 [ 3650.681318][ T555] netlink_unicast+0x449/0x710 [ 3650.681318][ T555] netlink_sendmsg+0x723/0xbe0 [ 3650.681318][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3650.681318][ T555] ___sys_sendmsg+0xee/0x170 [ 3650.681318][ T555] __sys_sendmsg+0xcd/0x170 [ 3650.681318][ T555] do_syscall_64+0xc6/0x1e0 [ 3650.681318][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3650.681318][ T555] [ 3650.683529][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3650.683529][ T555] netdev_get_by_index+0x5e/0x80 [ 3650.683529][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3650.683529][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3650.683529][ T555] ip6_route_add+0x1c/0x140 [ 3650.683529][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 3650.683529][ T555] addrconf_add_dev+0xe2/0x170 [ 3650.683529][ T555] inet6_addr_add+0x12f/0xa40 [ 3650.683529][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 3650.683529][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3650.683529][ T555] netlink_rcv_skb+0x130/0x360 [ 3650.683529][ T555] netlink_unicast+0x449/0x710 [ 3650.683529][ T555] netlink_sendmsg+0x723/0xbe0 [ 3650.683529][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3650.683529][ T555] ___sys_sendmsg+0xee/0x170 [ 3650.683529][ T555] __sys_sendmsg+0xcd/0x170 [ 3650.683529][ T555] do_syscall_64+0xc6/0x1e0 [ 3650.683529][ T555] [ 3650.685717][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3650.685717][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 3650.685717][ T555] ipv6_find_idev+0x102/0x170 [ 3650.685717][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 3650.685717][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3650.685717][ T555] netlink_rcv_skb+0x130/0x360 [ 3650.685717][ T555] netlink_unicast+0x449/0x710 [ 3650.685717][ T555] netlink_sendmsg+0x723/0xbe0 [ 3650.685717][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3650.685717][ T555] ___sys_sendmsg+0xee/0x170 [ 3650.685717][ T555] __sys_sendmsg+0xcd/0x170 [ 3650.685717][ T555] do_syscall_64+0xc6/0x1e0 [ 3650.685717][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3650.685717][ T555] [ 3650.687417][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3650.687417][ T555] neigh_parms_alloc+0x1e5/0x510 [ 3650.687417][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 3650.687417][ T555] ipv6_find_idev+0x102/0x170 [ 3650.687417][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 3650.687417][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3650.687417][ T555] netlink_rcv_skb+0x130/0x360 [ 3650.687417][ T555] netlink_unicast+0x449/0x710 [ 3650.687417][ T555] netlink_sendmsg+0x723/0xbe0 [ 3650.687417][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3650.687417][ T555] ___sys_sendmsg+0xee/0x170 [ 3650.687417][ T555] __sys_sendmsg+0xcd/0x170 [ 3650.687417][ T555] do_syscall_64+0xc6/0x1e0 [ 3650.687417][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3650.687417][ T555] [ 3660.772525][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 3660.772979][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3660.772979][ T555] netdev_get_by_index+0x5e/0x80 [ 3660.772979][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3660.772979][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3660.772979][ T555] addrconf_f6i_alloc+0x265/0x560 [ 3660.772979][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 3660.772979][ T555] addrconf_join_anycast+0x1c0/0x220 [ 3660.772979][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 3660.772979][ T555] addrconf_dad_completed+0x12b/0xe20 [ 3660.772979][ T555] addrconf_dad_work+0x38c/0xab0 [ 3660.772979][ T555] process_one_work+0x84d/0x18a0 [ 3660.772979][ T555] worker_thread+0x587/0xd30 [ 3660.772979][ T555] kthread+0x28a/0x350 [ 3660.772979][ T555] ret_from_fork+0x31/0x70 [ 3660.772979][ T555] ret_from_fork_asm+0x1a/0x30 [ 3660.772979][ T555] [ 3660.774985][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3660.774985][ T555] netdev_get_by_index+0x5e/0x80 [ 3660.774985][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3660.774985][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3660.774985][ T555] ip6_route_add+0x1c/0x140 [ 3660.774985][ T555] addrconf_prefix_route+0x2a6/0x430 [ 3660.774985][ T555] inet6_addr_add+0x4f8/0xa40 [ 3660.774985][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 3660.774985][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3660.774985][ T555] netlink_rcv_skb+0x130/0x360 [ 3660.774985][ T555] netlink_unicast+0x449/0x710 [ 3660.774985][ T555] netlink_sendmsg+0x723/0xbe0 [ 3660.774985][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3660.774985][ T555] ___sys_sendmsg+0xee/0x170 [ 3660.774985][ T555] __sys_sendmsg+0xcd/0x170 [ 3660.774985][ T555] do_syscall_64+0xc6/0x1e0 [ 3660.774985][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3660.774985][ T555] [ 3660.777199][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3660.777199][ T555] netdev_get_by_index+0x5e/0x80 [ 3660.777199][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3660.777199][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3660.777199][ T555] addrconf_f6i_alloc+0x315/0x560 [ 3660.777199][ T555] ipv6_add_addr+0x411/0x2000 [ 3660.777199][ T555] inet6_addr_add+0x30e/0xa40 [ 3660.777199][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 3660.777199][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3660.777199][ T555] netlink_rcv_skb+0x130/0x360 [ 3660.777199][ T555] netlink_unicast+0x449/0x710 [ 3660.777199][ T555] netlink_sendmsg+0x723/0xbe0 [ 3660.777199][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3660.777199][ T555] ___sys_sendmsg+0xee/0x170 [ 3660.777199][ T555] __sys_sendmsg+0xcd/0x170 [ 3660.777199][ T555] do_syscall_64+0xc6/0x1e0 [ 3660.777199][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3660.777199][ T555] [ 3660.779421][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3660.779421][ T555] netdev_get_by_index+0x5e/0x80 [ 3660.779421][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3660.779421][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3660.779421][ T555] ip6_route_add+0x1c/0x140 [ 3660.779421][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 3660.779421][ T555] addrconf_add_dev+0xe2/0x170 [ 3660.779421][ T555] inet6_addr_add+0x12f/0xa40 [ 3660.779421][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 3660.779421][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3660.779421][ T555] netlink_rcv_skb+0x130/0x360 [ 3660.779421][ T555] netlink_unicast+0x449/0x710 [ 3660.779421][ T555] netlink_sendmsg+0x723/0xbe0 [ 3660.779421][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3660.779421][ T555] ___sys_sendmsg+0xee/0x170 [ 3660.779421][ T555] __sys_sendmsg+0xcd/0x170 [ 3660.779421][ T555] do_syscall_64+0xc6/0x1e0 [ 3660.779421][ T555] [ 3660.781596][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3660.781596][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 3660.781596][ T555] ipv6_find_idev+0x102/0x170 [ 3660.781596][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 3660.781596][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3660.781596][ T555] netlink_rcv_skb+0x130/0x360 [ 3660.781596][ T555] netlink_unicast+0x449/0x710 [ 3660.781596][ T555] netlink_sendmsg+0x723/0xbe0 [ 3660.781596][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3660.781596][ T555] ___sys_sendmsg+0xee/0x170 [ 3660.781596][ T555] __sys_sendmsg+0xcd/0x170 [ 3660.781596][ T555] do_syscall_64+0xc6/0x1e0 [ 3660.781596][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3660.781596][ T555] [ 3660.783291][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3660.783291][ T555] neigh_parms_alloc+0x1e5/0x510 [ 3660.783291][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 3660.783291][ T555] ipv6_find_idev+0x102/0x170 [ 3660.783291][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 3660.783291][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3660.783291][ T555] netlink_rcv_skb+0x130/0x360 [ 3660.783291][ T555] netlink_unicast+0x449/0x710 [ 3660.783291][ T555] netlink_sendmsg+0x723/0xbe0 [ 3660.783291][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3660.783291][ T555] ___sys_sendmsg+0xee/0x170 [ 3660.783291][ T555] __sys_sendmsg+0xcd/0x170 [ 3660.783291][ T555] do_syscall_64+0xc6/0x1e0 [ 3660.783291][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3660.783291][ T555] [ 3671.020551][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 3671.021067][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3671.021067][ T555] netdev_get_by_index+0x5e/0x80 [ 3671.021067][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3671.021067][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3671.021067][ T555] addrconf_f6i_alloc+0x265/0x560 [ 3671.021067][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 3671.021067][ T555] addrconf_join_anycast+0x1c0/0x220 [ 3671.021067][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 3671.021067][ T555] addrconf_dad_completed+0x12b/0xe20 [ 3671.021067][ T555] addrconf_dad_work+0x38c/0xab0 [ 3671.021067][ T555] process_one_work+0x84d/0x18a0 [ 3671.021067][ T555] worker_thread+0x587/0xd30 [ 3671.021067][ T555] kthread+0x28a/0x350 [ 3671.021067][ T555] ret_from_fork+0x31/0x70 [ 3671.021067][ T555] ret_from_fork_asm+0x1a/0x30 [ 3671.021067][ T555] [ 3671.023105][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3671.023105][ T555] netdev_get_by_index+0x5e/0x80 [ 3671.023105][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3671.023105][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3671.023105][ T555] ip6_route_add+0x1c/0x140 [ 3671.023105][ T555] addrconf_prefix_route+0x2a6/0x430 [ 3671.023105][ T555] inet6_addr_add+0x4f8/0xa40 [ 3671.023105][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 3671.023105][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3671.023105][ T555] netlink_rcv_skb+0x130/0x360 [ 3671.023105][ T555] netlink_unicast+0x449/0x710 [ 3671.023105][ T555] netlink_sendmsg+0x723/0xbe0 [ 3671.023105][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3671.023105][ T555] ___sys_sendmsg+0xee/0x170 [ 3671.023105][ T555] __sys_sendmsg+0xcd/0x170 [ 3671.023105][ T555] do_syscall_64+0xc6/0x1e0 [ 3671.023105][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3671.023105][ T555] [ 3671.025409][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3671.025409][ T555] netdev_get_by_index+0x5e/0x80 [ 3671.025409][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3671.025409][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3671.025409][ T555] addrconf_f6i_alloc+0x315/0x560 [ 3671.025409][ T555] ipv6_add_addr+0x411/0x2000 [ 3671.025409][ T555] inet6_addr_add+0x30e/0xa40 [ 3671.025409][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 3671.025409][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3671.025409][ T555] netlink_rcv_skb+0x130/0x360 [ 3671.025409][ T555] netlink_unicast+0x449/0x710 [ 3671.025409][ T555] netlink_sendmsg+0x723/0xbe0 [ 3671.025409][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3671.025409][ T555] ___sys_sendmsg+0xee/0x170 [ 3671.025409][ T555] __sys_sendmsg+0xcd/0x170 [ 3671.025409][ T555] do_syscall_64+0xc6/0x1e0 [ 3671.025409][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3671.025409][ T555] [ 3671.027666][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3671.027666][ T555] netdev_get_by_index+0x5e/0x80 [ 3671.027666][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3671.027666][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3671.027666][ T555] ip6_route_add+0x1c/0x140 [ 3671.027666][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 3671.027666][ T555] addrconf_add_dev+0xe2/0x170 [ 3671.027666][ T555] inet6_addr_add+0x12f/0xa40 [ 3671.027666][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 3671.027666][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3671.027666][ T555] netlink_rcv_skb+0x130/0x360 [ 3671.027666][ T555] netlink_unicast+0x449/0x710 [ 3671.027666][ T555] netlink_sendmsg+0x723/0xbe0 [ 3671.027666][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3671.027666][ T555] ___sys_sendmsg+0xee/0x170 [ 3671.027666][ T555] __sys_sendmsg+0xcd/0x170 [ 3671.027666][ T555] do_syscall_64+0xc6/0x1e0 [ 3671.027666][ T555] [ 3671.029905][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3671.029905][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 3671.029905][ T555] ipv6_find_idev+0x102/0x170 [ 3671.029905][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 3671.029905][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3671.029905][ T555] netlink_rcv_skb+0x130/0x360 [ 3671.029905][ T555] netlink_unicast+0x449/0x710 [ 3671.029905][ T555] netlink_sendmsg+0x723/0xbe0 [ 3671.029905][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3671.029905][ T555] ___sys_sendmsg+0xee/0x170 [ 3671.029905][ T555] __sys_sendmsg+0xcd/0x170 [ 3671.029905][ T555] do_syscall_64+0xc6/0x1e0 [ 3671.029905][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3671.029905][ T555] [ 3671.031662][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3671.031662][ T555] neigh_parms_alloc+0x1e5/0x510 [ 3671.031662][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 3671.031662][ T555] ipv6_find_idev+0x102/0x170 [ 3671.031662][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 3671.031662][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3671.031662][ T555] netlink_rcv_skb+0x130/0x360 [ 3671.031662][ T555] netlink_unicast+0x449/0x710 [ 3671.031662][ T555] netlink_sendmsg+0x723/0xbe0 [ 3671.031662][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3671.031662][ T555] ___sys_sendmsg+0xee/0x170 [ 3671.031662][ T555] __sys_sendmsg+0xcd/0x170 [ 3671.031662][ T555] do_syscall_64+0xc6/0x1e0 [ 3671.031662][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3671.031662][ T555] [ 3681.276570][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 3681.277040][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3681.277040][ T555] netdev_get_by_index+0x5e/0x80 [ 3681.277040][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3681.277040][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3681.277040][ T555] addrconf_f6i_alloc+0x265/0x560 [ 3681.277040][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 3681.277040][ T555] addrconf_join_anycast+0x1c0/0x220 [ 3681.277040][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 3681.277040][ T555] addrconf_dad_completed+0x12b/0xe20 [ 3681.277040][ T555] addrconf_dad_work+0x38c/0xab0 [ 3681.277040][ T555] process_one_work+0x84d/0x18a0 [ 3681.277040][ T555] worker_thread+0x587/0xd30 [ 3681.277040][ T555] kthread+0x28a/0x350 [ 3681.277040][ T555] ret_from_fork+0x31/0x70 [ 3681.277040][ T555] ret_from_fork_asm+0x1a/0x30 [ 3681.277040][ T555] [ 3681.279123][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3681.279123][ T555] netdev_get_by_index+0x5e/0x80 [ 3681.279123][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3681.279123][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3681.279123][ T555] ip6_route_add+0x1c/0x140 [ 3681.279123][ T555] addrconf_prefix_route+0x2a6/0x430 [ 3681.279123][ T555] inet6_addr_add+0x4f8/0xa40 [ 3681.279123][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 3681.279123][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3681.279123][ T555] netlink_rcv_skb+0x130/0x360 [ 3681.279123][ T555] netlink_unicast+0x449/0x710 [ 3681.279123][ T555] netlink_sendmsg+0x723/0xbe0 [ 3681.279123][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3681.279123][ T555] ___sys_sendmsg+0xee/0x170 [ 3681.279123][ T555] __sys_sendmsg+0xcd/0x170 [ 3681.279123][ T555] do_syscall_64+0xc6/0x1e0 [ 3681.279123][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3681.279123][ T555] [ 3681.281414][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3681.281414][ T555] netdev_get_by_index+0x5e/0x80 [ 3681.281414][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3681.281414][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3681.281414][ T555] addrconf_f6i_alloc+0x315/0x560 [ 3681.281414][ T555] ipv6_add_addr+0x411/0x2000 [ 3681.281414][ T555] inet6_addr_add+0x30e/0xa40 [ 3681.281414][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 3681.281414][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3681.281414][ T555] netlink_rcv_skb+0x130/0x360 [ 3681.281414][ T555] netlink_unicast+0x449/0x710 [ 3681.281414][ T555] netlink_sendmsg+0x723/0xbe0 [ 3681.281414][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3681.281414][ T555] ___sys_sendmsg+0xee/0x170 [ 3681.281414][ T555] __sys_sendmsg+0xcd/0x170 [ 3681.281414][ T555] do_syscall_64+0xc6/0x1e0 [ 3681.281414][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3681.281414][ T555] [ 3681.283691][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3681.283691][ T555] netdev_get_by_index+0x5e/0x80 [ 3681.283691][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3681.283691][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3681.283691][ T555] ip6_route_add+0x1c/0x140 [ 3681.283691][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 3681.283691][ T555] addrconf_add_dev+0xe2/0x170 [ 3681.283691][ T555] inet6_addr_add+0x12f/0xa40 [ 3681.283691][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 3681.283691][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3681.283691][ T555] netlink_rcv_skb+0x130/0x360 [ 3681.283691][ T555] netlink_unicast+0x449/0x710 [ 3681.283691][ T555] netlink_sendmsg+0x723/0xbe0 [ 3681.283691][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3681.283691][ T555] ___sys_sendmsg+0xee/0x170 [ 3681.283691][ T555] __sys_sendmsg+0xcd/0x170 [ 3681.283691][ T555] do_syscall_64+0xc6/0x1e0 [ 3681.283691][ T555] [ 3681.285925][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3681.285925][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 3681.285925][ T555] ipv6_find_idev+0x102/0x170 [ 3681.285925][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 3681.285925][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3681.285925][ T555] netlink_rcv_skb+0x130/0x360 [ 3681.285925][ T555] netlink_unicast+0x449/0x710 [ 3681.285925][ T555] netlink_sendmsg+0x723/0xbe0 [ 3681.285925][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3681.285925][ T555] ___sys_sendmsg+0xee/0x170 [ 3681.285925][ T555] __sys_sendmsg+0xcd/0x170 [ 3681.285925][ T555] do_syscall_64+0xc6/0x1e0 [ 3681.285925][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3681.285925][ T555] [ 3681.287647][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3681.287647][ T555] neigh_parms_alloc+0x1e5/0x510 [ 3681.287647][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 3681.287647][ T555] ipv6_find_idev+0x102/0x170 [ 3681.287647][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 3681.287647][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3681.287647][ T555] netlink_rcv_skb+0x130/0x360 [ 3681.287647][ T555] netlink_unicast+0x449/0x710 [ 3681.287647][ T555] netlink_sendmsg+0x723/0xbe0 [ 3681.287647][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3681.287647][ T555] ___sys_sendmsg+0xee/0x170 [ 3681.287647][ T555] __sys_sendmsg+0xcd/0x170 [ 3681.287647][ T555] do_syscall_64+0xc6/0x1e0 [ 3681.287647][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3681.287647][ T555] [ 3691.356547][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 3691.357071][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3691.357071][ T555] netdev_get_by_index+0x5e/0x80 [ 3691.357071][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3691.357071][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3691.357071][ T555] addrconf_f6i_alloc+0x265/0x560 [ 3691.357071][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 3691.357071][ T555] addrconf_join_anycast+0x1c0/0x220 [ 3691.357071][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 3691.357071][ T555] addrconf_dad_completed+0x12b/0xe20 [ 3691.357071][ T555] addrconf_dad_work+0x38c/0xab0 [ 3691.357071][ T555] process_one_work+0x84d/0x18a0 [ 3691.357071][ T555] worker_thread+0x587/0xd30 [ 3691.357071][ T555] kthread+0x28a/0x350 [ 3691.357071][ T555] ret_from_fork+0x31/0x70 [ 3691.357071][ T555] ret_from_fork_asm+0x1a/0x30 [ 3691.357071][ T555] [ 3691.359110][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3691.359110][ T555] netdev_get_by_index+0x5e/0x80 [ 3691.359110][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3691.359110][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3691.359110][ T555] ip6_route_add+0x1c/0x140 [ 3691.359110][ T555] addrconf_prefix_route+0x2a6/0x430 [ 3691.359110][ T555] inet6_addr_add+0x4f8/0xa40 [ 3691.359110][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 3691.359110][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3691.359110][ T555] netlink_rcv_skb+0x130/0x360 [ 3691.359110][ T555] netlink_unicast+0x449/0x710 [ 3691.359110][ T555] netlink_sendmsg+0x723/0xbe0 [ 3691.359110][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3691.359110][ T555] ___sys_sendmsg+0xee/0x170 [ 3691.359110][ T555] __sys_sendmsg+0xcd/0x170 [ 3691.359110][ T555] do_syscall_64+0xc6/0x1e0 [ 3691.359110][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3691.359110][ T555] [ 3691.361342][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3691.361342][ T555] netdev_get_by_index+0x5e/0x80 [ 3691.361342][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3691.361342][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3691.361342][ T555] addrconf_f6i_alloc+0x315/0x560 [ 3691.361342][ T555] ipv6_add_addr+0x411/0x2000 [ 3691.361342][ T555] inet6_addr_add+0x30e/0xa40 [ 3691.361342][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 3691.361342][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3691.361342][ T555] netlink_rcv_skb+0x130/0x360 [ 3691.361342][ T555] netlink_unicast+0x449/0x710 [ 3691.361342][ T555] netlink_sendmsg+0x723/0xbe0 [ 3691.361342][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3691.361342][ T555] ___sys_sendmsg+0xee/0x170 [ 3691.361342][ T555] __sys_sendmsg+0xcd/0x170 [ 3691.361342][ T555] do_syscall_64+0xc6/0x1e0 [ 3691.361342][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3691.361342][ T555] [ 3691.363571][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3691.363571][ T555] netdev_get_by_index+0x5e/0x80 [ 3691.363571][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3691.363571][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3691.363571][ T555] ip6_route_add+0x1c/0x140 [ 3691.363571][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 3691.363571][ T555] addrconf_add_dev+0xe2/0x170 [ 3691.363571][ T555] inet6_addr_add+0x12f/0xa40 [ 3691.363571][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 3691.363571][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3691.363571][ T555] netlink_rcv_skb+0x130/0x360 [ 3691.363571][ T555] netlink_unicast+0x449/0x710 [ 3691.363571][ T555] netlink_sendmsg+0x723/0xbe0 [ 3691.363571][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3691.363571][ T555] ___sys_sendmsg+0xee/0x170 [ 3691.363571][ T555] __sys_sendmsg+0xcd/0x170 [ 3691.363571][ T555] do_syscall_64+0xc6/0x1e0 [ 3691.363571][ T555] [ 3691.365779][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3691.365779][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 3691.365779][ T555] ipv6_find_idev+0x102/0x170 [ 3691.365779][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 3691.365779][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3691.365779][ T555] netlink_rcv_skb+0x130/0x360 [ 3691.365779][ T555] netlink_unicast+0x449/0x710 [ 3691.365779][ T555] netlink_sendmsg+0x723/0xbe0 [ 3691.365779][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3691.365779][ T555] ___sys_sendmsg+0xee/0x170 [ 3691.365779][ T555] __sys_sendmsg+0xcd/0x170 [ 3691.365779][ T555] do_syscall_64+0xc6/0x1e0 [ 3691.365779][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3691.365779][ T555] [ 3691.367494][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3691.367494][ T555] neigh_parms_alloc+0x1e5/0x510 [ 3691.367494][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 3691.367494][ T555] ipv6_find_idev+0x102/0x170 [ 3691.367494][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 3691.367494][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3691.367494][ T555] netlink_rcv_skb+0x130/0x360 [ 3691.367494][ T555] netlink_unicast+0x449/0x710 [ 3691.367494][ T555] netlink_sendmsg+0x723/0xbe0 [ 3691.367494][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3691.367494][ T555] ___sys_sendmsg+0xee/0x170 [ 3691.367494][ T555] __sys_sendmsg+0xcd/0x170 [ 3691.367494][ T555] do_syscall_64+0xc6/0x1e0 [ 3691.367494][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3691.367494][ T555] [ 3701.612502][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 3701.613005][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3701.613005][ T555] netdev_get_by_index+0x5e/0x80 [ 3701.613005][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3701.613005][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3701.613005][ T555] addrconf_f6i_alloc+0x265/0x560 [ 3701.613005][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 3701.613005][ T555] addrconf_join_anycast+0x1c0/0x220 [ 3701.613005][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 3701.613005][ T555] addrconf_dad_completed+0x12b/0xe20 [ 3701.613005][ T555] addrconf_dad_work+0x38c/0xab0 [ 3701.613005][ T555] process_one_work+0x84d/0x18a0 [ 3701.613005][ T555] worker_thread+0x587/0xd30 [ 3701.613005][ T555] kthread+0x28a/0x350 [ 3701.613005][ T555] ret_from_fork+0x31/0x70 [ 3701.613005][ T555] ret_from_fork_asm+0x1a/0x30 [ 3701.613005][ T555] [ 3701.615049][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3701.615049][ T555] netdev_get_by_index+0x5e/0x80 [ 3701.615049][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3701.615049][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3701.615049][ T555] ip6_route_add+0x1c/0x140 [ 3701.615049][ T555] addrconf_prefix_route+0x2a6/0x430 [ 3701.615049][ T555] inet6_addr_add+0x4f8/0xa40 [ 3701.615049][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 3701.615049][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3701.615049][ T555] netlink_rcv_skb+0x130/0x360 [ 3701.615049][ T555] netlink_unicast+0x449/0x710 [ 3701.615049][ T555] netlink_sendmsg+0x723/0xbe0 [ 3701.615049][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3701.615049][ T555] ___sys_sendmsg+0xee/0x170 [ 3701.615049][ T555] __sys_sendmsg+0xcd/0x170 [ 3701.615049][ T555] do_syscall_64+0xc6/0x1e0 [ 3701.615049][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3701.615049][ T555] [ 3701.617270][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3701.617270][ T555] netdev_get_by_index+0x5e/0x80 [ 3701.617270][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3701.617270][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3701.617270][ T555] addrconf_f6i_alloc+0x315/0x560 [ 3701.617270][ T555] ipv6_add_addr+0x411/0x2000 [ 3701.617270][ T555] inet6_addr_add+0x30e/0xa40 [ 3701.617270][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 3701.617270][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3701.617270][ T555] netlink_rcv_skb+0x130/0x360 [ 3701.617270][ T555] netlink_unicast+0x449/0x710 [ 3701.617270][ T555] netlink_sendmsg+0x723/0xbe0 [ 3701.617270][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3701.617270][ T555] ___sys_sendmsg+0xee/0x170 [ 3701.617270][ T555] __sys_sendmsg+0xcd/0x170 [ 3701.617270][ T555] do_syscall_64+0xc6/0x1e0 [ 3701.617270][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3701.617270][ T555] [ 3701.619485][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3701.619485][ T555] netdev_get_by_index+0x5e/0x80 [ 3701.619485][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3701.619485][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3701.619485][ T555] ip6_route_add+0x1c/0x140 [ 3701.619485][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 3701.619485][ T555] addrconf_add_dev+0xe2/0x170 [ 3701.619485][ T555] inet6_addr_add+0x12f/0xa40 [ 3701.619485][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 3701.619485][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3701.619485][ T555] netlink_rcv_skb+0x130/0x360 [ 3701.619485][ T555] netlink_unicast+0x449/0x710 [ 3701.619485][ T555] netlink_sendmsg+0x723/0xbe0 [ 3701.619485][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3701.619485][ T555] ___sys_sendmsg+0xee/0x170 [ 3701.619485][ T555] __sys_sendmsg+0xcd/0x170 [ 3701.619485][ T555] do_syscall_64+0xc6/0x1e0 [ 3701.619485][ T555] [ 3701.621665][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3701.621665][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 3701.621665][ T555] ipv6_find_idev+0x102/0x170 [ 3701.621665][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 3701.621665][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3701.621665][ T555] netlink_rcv_skb+0x130/0x360 [ 3701.621665][ T555] netlink_unicast+0x449/0x710 [ 3701.621665][ T555] netlink_sendmsg+0x723/0xbe0 [ 3701.621665][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3701.621665][ T555] ___sys_sendmsg+0xee/0x170 [ 3701.621665][ T555] __sys_sendmsg+0xcd/0x170 [ 3701.621665][ T555] do_syscall_64+0xc6/0x1e0 [ 3701.621665][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3701.621665][ T555] [ 3701.623374][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3701.623374][ T555] neigh_parms_alloc+0x1e5/0x510 [ 3701.623374][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 3701.623374][ T555] ipv6_find_idev+0x102/0x170 [ 3701.623374][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 3701.623374][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3701.623374][ T555] netlink_rcv_skb+0x130/0x360 [ 3701.623374][ T555] netlink_unicast+0x449/0x710 [ 3701.623374][ T555] netlink_sendmsg+0x723/0xbe0 [ 3701.623374][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3701.623374][ T555] ___sys_sendmsg+0xee/0x170 [ 3701.623374][ T555] __sys_sendmsg+0xcd/0x170 [ 3701.623374][ T555] do_syscall_64+0xc6/0x1e0 [ 3701.623374][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3701.623374][ T555] [ 3711.772564][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 3711.773096][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3711.773096][ T555] netdev_get_by_index+0x5e/0x80 [ 3711.773096][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3711.773096][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3711.773096][ T555] addrconf_f6i_alloc+0x265/0x560 [ 3711.773096][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 3711.773096][ T555] addrconf_join_anycast+0x1c0/0x220 [ 3711.773096][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 3711.773096][ T555] addrconf_dad_completed+0x12b/0xe20 [ 3711.773096][ T555] addrconf_dad_work+0x38c/0xab0 [ 3711.773096][ T555] process_one_work+0x84d/0x18a0 [ 3711.773096][ T555] worker_thread+0x587/0xd30 [ 3711.773096][ T555] kthread+0x28a/0x350 [ 3711.773096][ T555] ret_from_fork+0x31/0x70 [ 3711.773096][ T555] ret_from_fork_asm+0x1a/0x30 [ 3711.773096][ T555] [ 3711.775114][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3711.775114][ T555] netdev_get_by_index+0x5e/0x80 [ 3711.775114][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3711.775114][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3711.775114][ T555] ip6_route_add+0x1c/0x140 [ 3711.775114][ T555] addrconf_prefix_route+0x2a6/0x430 [ 3711.775114][ T555] inet6_addr_add+0x4f8/0xa40 [ 3711.775114][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 3711.775114][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3711.775114][ T555] netlink_rcv_skb+0x130/0x360 [ 3711.775114][ T555] netlink_unicast+0x449/0x710 [ 3711.775114][ T555] netlink_sendmsg+0x723/0xbe0 [ 3711.775114][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3711.775114][ T555] ___sys_sendmsg+0xee/0x170 [ 3711.775114][ T555] __sys_sendmsg+0xcd/0x170 [ 3711.775114][ T555] do_syscall_64+0xc6/0x1e0 [ 3711.775114][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3711.775114][ T555] [ 3711.777718][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3711.777718][ T555] netdev_get_by_index+0x5e/0x80 [ 3711.777718][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3711.777718][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3711.777718][ T555] addrconf_f6i_alloc+0x315/0x560 [ 3711.777718][ T555] ipv6_add_addr+0x411/0x2000 [ 3711.777718][ T555] inet6_addr_add+0x30e/0xa40 [ 3711.777718][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 3711.777718][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3711.777718][ T555] netlink_rcv_skb+0x130/0x360 [ 3711.777718][ T555] netlink_unicast+0x449/0x710 [ 3711.777718][ T555] netlink_sendmsg+0x723/0xbe0 [ 3711.777718][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3711.777718][ T555] ___sys_sendmsg+0xee/0x170 [ 3711.777718][ T555] __sys_sendmsg+0xcd/0x170 [ 3711.777718][ T555] do_syscall_64+0xc6/0x1e0 [ 3711.777718][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3711.777718][ T555] [ 3711.779941][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3711.779941][ T555] netdev_get_by_index+0x5e/0x80 [ 3711.779941][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3711.779941][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3711.779941][ T555] ip6_route_add+0x1c/0x140 [ 3711.779941][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 3711.779941][ T555] addrconf_add_dev+0xe2/0x170 [ 3711.779941][ T555] inet6_addr_add+0x12f/0xa40 [ 3711.779941][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 3711.779941][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3711.779941][ T555] netlink_rcv_skb+0x130/0x360 [ 3711.779941][ T555] netlink_unicast+0x449/0x710 [ 3711.779941][ T555] netlink_sendmsg+0x723/0xbe0 [ 3711.779941][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3711.779941][ T555] ___sys_sendmsg+0xee/0x170 [ 3711.779941][ T555] __sys_sendmsg+0xcd/0x170 [ 3711.779941][ T555] do_syscall_64+0xc6/0x1e0 [ 3711.779941][ T555] [ 3711.782135][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3711.782135][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 3711.782135][ T555] ipv6_find_idev+0x102/0x170 [ 3711.782135][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 3711.782135][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3711.782135][ T555] netlink_rcv_skb+0x130/0x360 [ 3711.782135][ T555] netlink_unicast+0x449/0x710 [ 3711.782135][ T555] netlink_sendmsg+0x723/0xbe0 [ 3711.782135][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3711.782135][ T555] ___sys_sendmsg+0xee/0x170 [ 3711.782135][ T555] __sys_sendmsg+0xcd/0x170 [ 3711.782135][ T555] do_syscall_64+0xc6/0x1e0 [ 3711.782135][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3711.782135][ T555] [ 3711.783834][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3711.783834][ T555] neigh_parms_alloc+0x1e5/0x510 [ 3711.783834][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 3711.783834][ T555] ipv6_find_idev+0x102/0x170 [ 3711.783834][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 3711.783834][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3711.783834][ T555] netlink_rcv_skb+0x130/0x360 [ 3711.783834][ T555] netlink_unicast+0x449/0x710 [ 3711.783834][ T555] netlink_sendmsg+0x723/0xbe0 [ 3711.783834][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3711.783834][ T555] ___sys_sendmsg+0xee/0x170 [ 3711.783834][ T555] __sys_sendmsg+0xcd/0x170 [ 3711.783834][ T555] do_syscall_64+0xc6/0x1e0 [ 3711.783834][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3711.783834][ T555] [ 3722.028460][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 3722.029183][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3722.029183][ T555] netdev_get_by_index+0x5e/0x80 [ 3722.029183][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3722.029183][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3722.029183][ T555] addrconf_f6i_alloc+0x265/0x560 [ 3722.029183][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 3722.029183][ T555] addrconf_join_anycast+0x1c0/0x220 [ 3722.029183][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 3722.029183][ T555] addrconf_dad_completed+0x12b/0xe20 [ 3722.029183][ T555] addrconf_dad_work+0x38c/0xab0 [ 3722.029183][ T555] process_one_work+0x84d/0x18a0 [ 3722.029183][ T555] worker_thread+0x587/0xd30 [ 3722.029183][ T555] kthread+0x28a/0x350 [ 3722.029183][ T555] ret_from_fork+0x31/0x70 [ 3722.029183][ T555] ret_from_fork_asm+0x1a/0x30 [ 3722.029183][ T555] [ 3722.032311][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3722.032311][ T555] netdev_get_by_index+0x5e/0x80 [ 3722.032311][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3722.032311][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3722.032311][ T555] ip6_route_add+0x1c/0x140 [ 3722.032311][ T555] addrconf_prefix_route+0x2a6/0x430 [ 3722.032311][ T555] inet6_addr_add+0x4f8/0xa40 [ 3722.032311][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 3722.032311][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3722.032311][ T555] netlink_rcv_skb+0x130/0x360 [ 3722.032311][ T555] netlink_unicast+0x449/0x710 [ 3722.032311][ T555] netlink_sendmsg+0x723/0xbe0 [ 3722.032311][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3722.032311][ T555] ___sys_sendmsg+0xee/0x170 [ 3722.032311][ T555] __sys_sendmsg+0xcd/0x170 [ 3722.032311][ T555] do_syscall_64+0xc6/0x1e0 [ 3722.032311][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3722.032311][ T555] [ 3722.035927][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3722.035927][ T555] netdev_get_by_index+0x5e/0x80 [ 3722.035927][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3722.035927][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3722.035927][ T555] addrconf_f6i_alloc+0x315/0x560 [ 3722.035927][ T555] ipv6_add_addr+0x411/0x2000 [ 3722.035927][ T555] inet6_addr_add+0x30e/0xa40 [ 3722.035927][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 3722.035927][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3722.035927][ T555] netlink_rcv_skb+0x130/0x360 [ 3722.035927][ T555] netlink_unicast+0x449/0x710 [ 3722.035927][ T555] netlink_sendmsg+0x723/0xbe0 [ 3722.035927][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3722.035927][ T555] ___sys_sendmsg+0xee/0x170 [ 3722.035927][ T555] __sys_sendmsg+0xcd/0x170 [ 3722.035927][ T555] do_syscall_64+0xc6/0x1e0 [ 3722.035927][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3722.035927][ T555] [ 3722.039309][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3722.039309][ T555] netdev_get_by_index+0x5e/0x80 [ 3722.039309][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3722.039309][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3722.039309][ T555] ip6_route_add+0x1c/0x140 [ 3722.039309][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 3722.039309][ T555] addrconf_add_dev+0xe2/0x170 [ 3722.039309][ T555] inet6_addr_add+0x12f/0xa40 [ 3722.039309][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 3722.039309][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3722.039309][ T555] netlink_rcv_skb+0x130/0x360 [ 3722.039309][ T555] netlink_unicast+0x449/0x710 [ 3722.039309][ T555] netlink_sendmsg+0x723/0xbe0 [ 3722.039309][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3722.039309][ T555] ___sys_sendmsg+0xee/0x170 [ 3722.039309][ T555] __sys_sendmsg+0xcd/0x170 [ 3722.039309][ T555] do_syscall_64+0xc6/0x1e0 [ 3722.039309][ T555] [ 3722.042851][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3722.042851][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 3722.042851][ T555] ipv6_find_idev+0x102/0x170 [ 3722.042851][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 3722.042851][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3722.042851][ T555] netlink_rcv_skb+0x130/0x360 [ 3722.042851][ T555] netlink_unicast+0x449/0x710 [ 3722.042851][ T555] netlink_sendmsg+0x723/0xbe0 [ 3722.042851][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3722.042851][ T555] ___sys_sendmsg+0xee/0x170 [ 3722.042851][ T555] __sys_sendmsg+0xcd/0x170 [ 3722.042851][ T555] do_syscall_64+0xc6/0x1e0 [ 3722.042851][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3722.042851][ T555] [ 3722.045603][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3722.045603][ T555] neigh_parms_alloc+0x1e5/0x510 [ 3722.045603][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 3722.045603][ T555] ipv6_find_idev+0x102/0x170 [ 3722.045603][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 3722.045603][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3722.045603][ T555] netlink_rcv_skb+0x130/0x360 [ 3722.045603][ T555] netlink_unicast+0x449/0x710 [ 3722.045603][ T555] netlink_sendmsg+0x723/0xbe0 [ 3722.045603][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3722.045603][ T555] ___sys_sendmsg+0xee/0x170 [ 3722.045603][ T555] __sys_sendmsg+0xcd/0x170 [ 3722.045603][ T555] do_syscall_64+0xc6/0x1e0 [ 3722.045603][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3722.045603][ T555] [ 3732.260528][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 3732.261262][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3732.261262][ T555] netdev_get_by_index+0x5e/0x80 [ 3732.261262][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3732.261262][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3732.261262][ T555] addrconf_f6i_alloc+0x265/0x560 [ 3732.261262][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 3732.261262][ T555] addrconf_join_anycast+0x1c0/0x220 [ 3732.261262][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 3732.261262][ T555] addrconf_dad_completed+0x12b/0xe20 [ 3732.261262][ T555] addrconf_dad_work+0x38c/0xab0 [ 3732.261262][ T555] process_one_work+0x84d/0x18a0 [ 3732.261262][ T555] worker_thread+0x587/0xd30 [ 3732.261262][ T555] kthread+0x28a/0x350 [ 3732.261262][ T555] ret_from_fork+0x31/0x70 [ 3732.261262][ T555] ret_from_fork_asm+0x1a/0x30 [ 3732.261262][ T555] [ 3732.264553][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3732.264553][ T555] netdev_get_by_index+0x5e/0x80 [ 3732.264553][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3732.264553][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3732.264553][ T555] ip6_route_add+0x1c/0x140 [ 3732.264553][ T555] addrconf_prefix_route+0x2a6/0x430 [ 3732.264553][ T555] inet6_addr_add+0x4f8/0xa40 [ 3732.264553][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 3732.264553][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3732.264553][ T555] netlink_rcv_skb+0x130/0x360 [ 3732.264553][ T555] netlink_unicast+0x449/0x710 [ 3732.264553][ T555] netlink_sendmsg+0x723/0xbe0 [ 3732.264553][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3732.264553][ T555] ___sys_sendmsg+0xee/0x170 [ 3732.264553][ T555] __sys_sendmsg+0xcd/0x170 [ 3732.264553][ T555] do_syscall_64+0xc6/0x1e0 [ 3732.264553][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3732.264553][ T555] [ 3732.268020][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3732.268020][ T555] netdev_get_by_index+0x5e/0x80 [ 3732.268020][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3732.268020][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3732.268020][ T555] addrconf_f6i_alloc+0x315/0x560 [ 3732.268020][ T555] ipv6_add_addr+0x411/0x2000 [ 3732.268020][ T555] inet6_addr_add+0x30e/0xa40 [ 3732.268020][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 3732.268020][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3732.268020][ T555] netlink_rcv_skb+0x130/0x360 [ 3732.268020][ T555] netlink_unicast+0x449/0x710 [ 3732.268020][ T555] netlink_sendmsg+0x723/0xbe0 [ 3732.268020][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3732.268020][ T555] ___sys_sendmsg+0xee/0x170 [ 3732.268020][ T555] __sys_sendmsg+0xcd/0x170 [ 3732.268020][ T555] do_syscall_64+0xc6/0x1e0 [ 3732.268020][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3732.268020][ T555] [ 3732.271502][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3732.271502][ T555] netdev_get_by_index+0x5e/0x80 [ 3732.271502][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3732.271502][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3732.271502][ T555] ip6_route_add+0x1c/0x140 [ 3732.271502][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 3732.271502][ T555] addrconf_add_dev+0xe2/0x170 [ 3732.271502][ T555] inet6_addr_add+0x12f/0xa40 [ 3732.271502][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 3732.271502][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3732.271502][ T555] netlink_rcv_skb+0x130/0x360 [ 3732.271502][ T555] netlink_unicast+0x449/0x710 [ 3732.271502][ T555] netlink_sendmsg+0x723/0xbe0 [ 3732.271502][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3732.271502][ T555] ___sys_sendmsg+0xee/0x170 [ 3732.271502][ T555] __sys_sendmsg+0xcd/0x170 [ 3732.271502][ T555] do_syscall_64+0xc6/0x1e0 [ 3732.271502][ T555] [ 3732.274905][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3732.274905][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 3732.274905][ T555] ipv6_find_idev+0x102/0x170 [ 3732.274905][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 3732.274905][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3732.274905][ T555] netlink_rcv_skb+0x130/0x360 [ 3732.274905][ T555] netlink_unicast+0x449/0x710 [ 3732.274905][ T555] netlink_sendmsg+0x723/0xbe0 [ 3732.274905][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3732.274905][ T555] ___sys_sendmsg+0xee/0x170 [ 3732.274905][ T555] __sys_sendmsg+0xcd/0x170 [ 3732.274905][ T555] do_syscall_64+0xc6/0x1e0 [ 3732.274905][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3732.274905][ T555] [ 3732.278430][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3732.278430][ T555] neigh_parms_alloc+0x1e5/0x510 [ 3732.278430][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 3732.278430][ T555] ipv6_find_idev+0x102/0x170 [ 3732.278430][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 3732.278430][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3732.278430][ T555] netlink_rcv_skb+0x130/0x360 [ 3732.278430][ T555] netlink_unicast+0x449/0x710 [ 3732.278430][ T555] netlink_sendmsg+0x723/0xbe0 [ 3732.278430][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3732.278430][ T555] ___sys_sendmsg+0xee/0x170 [ 3732.278430][ T555] __sys_sendmsg+0xcd/0x170 [ 3732.278430][ T555] do_syscall_64+0xc6/0x1e0 [ 3732.278430][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3732.278430][ T555] [ 3742.524514][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 3742.525045][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3742.525045][ T555] netdev_get_by_index+0x5e/0x80 [ 3742.525045][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3742.525045][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3742.525045][ T555] addrconf_f6i_alloc+0x265/0x560 [ 3742.525045][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 3742.525045][ T555] addrconf_join_anycast+0x1c0/0x220 [ 3742.525045][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 3742.525045][ T555] addrconf_dad_completed+0x12b/0xe20 [ 3742.525045][ T555] addrconf_dad_work+0x38c/0xab0 [ 3742.525045][ T555] process_one_work+0x84d/0x18a0 [ 3742.525045][ T555] worker_thread+0x587/0xd30 [ 3742.525045][ T555] kthread+0x28a/0x350 [ 3742.525045][ T555] ret_from_fork+0x31/0x70 [ 3742.525045][ T555] ret_from_fork_asm+0x1a/0x30 [ 3742.525045][ T555] [ 3742.527092][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3742.527092][ T555] netdev_get_by_index+0x5e/0x80 [ 3742.527092][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3742.527092][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3742.527092][ T555] ip6_route_add+0x1c/0x140 [ 3742.527092][ T555] addrconf_prefix_route+0x2a6/0x430 [ 3742.527092][ T555] inet6_addr_add+0x4f8/0xa40 [ 3742.527092][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 3742.527092][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3742.527092][ T555] netlink_rcv_skb+0x130/0x360 [ 3742.527092][ T555] netlink_unicast+0x449/0x710 [ 3742.527092][ T555] netlink_sendmsg+0x723/0xbe0 [ 3742.527092][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3742.527092][ T555] ___sys_sendmsg+0xee/0x170 [ 3742.527092][ T555] __sys_sendmsg+0xcd/0x170 [ 3742.527092][ T555] do_syscall_64+0xc6/0x1e0 [ 3742.527092][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3742.527092][ T555] [ 3742.529333][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3742.529333][ T555] netdev_get_by_index+0x5e/0x80 [ 3742.529333][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3742.529333][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3742.529333][ T555] addrconf_f6i_alloc+0x315/0x560 [ 3742.529333][ T555] ipv6_add_addr+0x411/0x2000 [ 3742.529333][ T555] inet6_addr_add+0x30e/0xa40 [ 3742.529333][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 3742.529333][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3742.529333][ T555] netlink_rcv_skb+0x130/0x360 [ 3742.529333][ T555] netlink_unicast+0x449/0x710 [ 3742.529333][ T555] netlink_sendmsg+0x723/0xbe0 [ 3742.529333][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3742.529333][ T555] ___sys_sendmsg+0xee/0x170 [ 3742.529333][ T555] __sys_sendmsg+0xcd/0x170 [ 3742.529333][ T555] do_syscall_64+0xc6/0x1e0 [ 3742.529333][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3742.529333][ T555] [ 3742.531569][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3742.531569][ T555] netdev_get_by_index+0x5e/0x80 [ 3742.531569][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3742.531569][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3742.531569][ T555] ip6_route_add+0x1c/0x140 [ 3742.531569][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 3742.531569][ T555] addrconf_add_dev+0xe2/0x170 [ 3742.531569][ T555] inet6_addr_add+0x12f/0xa40 [ 3742.531569][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 3742.531569][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3742.531569][ T555] netlink_rcv_skb+0x130/0x360 [ 3742.531569][ T555] netlink_unicast+0x449/0x710 [ 3742.531569][ T555] netlink_sendmsg+0x723/0xbe0 [ 3742.531569][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3742.531569][ T555] ___sys_sendmsg+0xee/0x170 [ 3742.531569][ T555] __sys_sendmsg+0xcd/0x170 [ 3742.531569][ T555] do_syscall_64+0xc6/0x1e0 [ 3742.531569][ T555] [ 3742.533776][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3742.533776][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 3742.533776][ T555] ipv6_find_idev+0x102/0x170 [ 3742.533776][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 3742.533776][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3742.533776][ T555] netlink_rcv_skb+0x130/0x360 [ 3742.533776][ T555] netlink_unicast+0x449/0x710 [ 3742.533776][ T555] netlink_sendmsg+0x723/0xbe0 [ 3742.533776][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3742.533776][ T555] ___sys_sendmsg+0xee/0x170 [ 3742.533776][ T555] __sys_sendmsg+0xcd/0x170 [ 3742.533776][ T555] do_syscall_64+0xc6/0x1e0 [ 3742.533776][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3742.533776][ T555] [ 3742.535498][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3742.535498][ T555] neigh_parms_alloc+0x1e5/0x510 [ 3742.535498][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 3742.535498][ T555] ipv6_find_idev+0x102/0x170 [ 3742.535498][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 3742.535498][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3742.535498][ T555] netlink_rcv_skb+0x130/0x360 [ 3742.535498][ T555] netlink_unicast+0x449/0x710 [ 3742.535498][ T555] netlink_sendmsg+0x723/0xbe0 [ 3742.535498][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3742.535498][ T555] ___sys_sendmsg+0xee/0x170 [ 3742.535498][ T555] __sys_sendmsg+0xcd/0x170 [ 3742.535498][ T555] do_syscall_64+0xc6/0x1e0 [ 3742.535498][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3742.535498][ T555] [ 3752.780543][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 3752.781077][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3752.781077][ T555] netdev_get_by_index+0x5e/0x80 [ 3752.781077][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3752.781077][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3752.781077][ T555] addrconf_f6i_alloc+0x265/0x560 [ 3752.781077][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 3752.781077][ T555] addrconf_join_anycast+0x1c0/0x220 [ 3752.781077][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 3752.781077][ T555] addrconf_dad_completed+0x12b/0xe20 [ 3752.781077][ T555] addrconf_dad_work+0x38c/0xab0 [ 3752.781077][ T555] process_one_work+0x84d/0x18a0 [ 3752.781077][ T555] worker_thread+0x587/0xd30 [ 3752.781077][ T555] kthread+0x28a/0x350 [ 3752.781077][ T555] ret_from_fork+0x31/0x70 [ 3752.781077][ T555] ret_from_fork_asm+0x1a/0x30 [ 3752.781077][ T555] [ 3752.783108][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3752.783108][ T555] netdev_get_by_index+0x5e/0x80 [ 3752.783108][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3752.783108][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3752.783108][ T555] ip6_route_add+0x1c/0x140 [ 3752.783108][ T555] addrconf_prefix_route+0x2a6/0x430 [ 3752.783108][ T555] inet6_addr_add+0x4f8/0xa40 [ 3752.783108][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 3752.783108][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3752.783108][ T555] netlink_rcv_skb+0x130/0x360 [ 3752.783108][ T555] netlink_unicast+0x449/0x710 [ 3752.783108][ T555] netlink_sendmsg+0x723/0xbe0 [ 3752.783108][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3752.783108][ T555] ___sys_sendmsg+0xee/0x170 [ 3752.783108][ T555] __sys_sendmsg+0xcd/0x170 [ 3752.783108][ T555] do_syscall_64+0xc6/0x1e0 [ 3752.783108][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3752.783108][ T555] [ 3752.785403][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3752.785403][ T555] netdev_get_by_index+0x5e/0x80 [ 3752.785403][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3752.785403][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3752.785403][ T555] addrconf_f6i_alloc+0x315/0x560 [ 3752.785403][ T555] ipv6_add_addr+0x411/0x2000 [ 3752.785403][ T555] inet6_addr_add+0x30e/0xa40 [ 3752.785403][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 3752.785403][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3752.785403][ T555] netlink_rcv_skb+0x130/0x360 [ 3752.785403][ T555] netlink_unicast+0x449/0x710 [ 3752.785403][ T555] netlink_sendmsg+0x723/0xbe0 [ 3752.785403][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3752.785403][ T555] ___sys_sendmsg+0xee/0x170 [ 3752.785403][ T555] __sys_sendmsg+0xcd/0x170 [ 3752.785403][ T555] do_syscall_64+0xc6/0x1e0 [ 3752.785403][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3752.785403][ T555] [ 3752.787634][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3752.787634][ T555] netdev_get_by_index+0x5e/0x80 [ 3752.787634][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3752.787634][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3752.787634][ T555] ip6_route_add+0x1c/0x140 [ 3752.787634][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 3752.787634][ T555] addrconf_add_dev+0xe2/0x170 [ 3752.787634][ T555] inet6_addr_add+0x12f/0xa40 [ 3752.787634][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 3752.787634][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3752.787634][ T555] netlink_rcv_skb+0x130/0x360 [ 3752.787634][ T555] netlink_unicast+0x449/0x710 [ 3752.787634][ T555] netlink_sendmsg+0x723/0xbe0 [ 3752.787634][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3752.787634][ T555] ___sys_sendmsg+0xee/0x170 [ 3752.787634][ T555] __sys_sendmsg+0xcd/0x170 [ 3752.787634][ T555] do_syscall_64+0xc6/0x1e0 [ 3752.787634][ T555] [ 3752.790841][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3752.790841][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 3752.790841][ T555] ipv6_find_idev+0x102/0x170 [ 3752.790841][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 3752.790841][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3752.790841][ T555] netlink_rcv_skb+0x130/0x360 [ 3752.790841][ T555] netlink_unicast+0x449/0x710 [ 3752.790841][ T555] netlink_sendmsg+0x723/0xbe0 [ 3752.790841][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3752.790841][ T555] ___sys_sendmsg+0xee/0x170 [ 3752.790841][ T555] __sys_sendmsg+0xcd/0x170 [ 3752.790841][ T555] do_syscall_64+0xc6/0x1e0 [ 3752.790841][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3752.790841][ T555] [ 3752.793665][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3752.793665][ T555] neigh_parms_alloc+0x1e5/0x510 [ 3752.793665][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 3752.793665][ T555] ipv6_find_idev+0x102/0x170 [ 3752.793665][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 3752.793665][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3752.793665][ T555] netlink_rcv_skb+0x130/0x360 [ 3752.793665][ T555] netlink_unicast+0x449/0x710 [ 3752.793665][ T555] netlink_sendmsg+0x723/0xbe0 [ 3752.793665][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3752.793665][ T555] ___sys_sendmsg+0xee/0x170 [ 3752.793665][ T555] __sys_sendmsg+0xcd/0x170 [ 3752.793665][ T555] do_syscall_64+0xc6/0x1e0 [ 3752.793665][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3752.793665][ T555] [ 3763.036468][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 3763.037014][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3763.037014][ T555] netdev_get_by_index+0x5e/0x80 [ 3763.037014][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3763.037014][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3763.037014][ T555] addrconf_f6i_alloc+0x265/0x560 [ 3763.037014][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 3763.037014][ T555] addrconf_join_anycast+0x1c0/0x220 [ 3763.037014][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 3763.037014][ T555] addrconf_dad_completed+0x12b/0xe20 [ 3763.037014][ T555] addrconf_dad_work+0x38c/0xab0 [ 3763.037014][ T555] process_one_work+0x84d/0x18a0 [ 3763.037014][ T555] worker_thread+0x587/0xd30 [ 3763.037014][ T555] kthread+0x28a/0x350 [ 3763.037014][ T555] ret_from_fork+0x31/0x70 [ 3763.037014][ T555] ret_from_fork_asm+0x1a/0x30 [ 3763.037014][ T555] [ 3763.039053][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3763.039053][ T555] netdev_get_by_index+0x5e/0x80 [ 3763.039053][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3763.039053][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3763.039053][ T555] ip6_route_add+0x1c/0x140 [ 3763.039053][ T555] addrconf_prefix_route+0x2a6/0x430 [ 3763.039053][ T555] inet6_addr_add+0x4f8/0xa40 [ 3763.039053][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 3763.039053][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3763.039053][ T555] netlink_rcv_skb+0x130/0x360 [ 3763.039053][ T555] netlink_unicast+0x449/0x710 [ 3763.039053][ T555] netlink_sendmsg+0x723/0xbe0 [ 3763.039053][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3763.039053][ T555] ___sys_sendmsg+0xee/0x170 [ 3763.039053][ T555] __sys_sendmsg+0xcd/0x170 [ 3763.039053][ T555] do_syscall_64+0xc6/0x1e0 [ 3763.039053][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3763.039053][ T555] [ 3763.041318][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3763.041318][ T555] netdev_get_by_index+0x5e/0x80 [ 3763.041318][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3763.041318][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3763.041318][ T555] addrconf_f6i_alloc+0x315/0x560 [ 3763.041318][ T555] ipv6_add_addr+0x411/0x2000 [ 3763.041318][ T555] inet6_addr_add+0x30e/0xa40 [ 3763.041318][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 3763.041318][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3763.041318][ T555] netlink_rcv_skb+0x130/0x360 [ 3763.041318][ T555] netlink_unicast+0x449/0x710 [ 3763.041318][ T555] netlink_sendmsg+0x723/0xbe0 [ 3763.041318][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3763.041318][ T555] ___sys_sendmsg+0xee/0x170 [ 3763.041318][ T555] __sys_sendmsg+0xcd/0x170 [ 3763.041318][ T555] do_syscall_64+0xc6/0x1e0 [ 3763.041318][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3763.041318][ T555] [ 3763.043556][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3763.043556][ T555] netdev_get_by_index+0x5e/0x80 [ 3763.043556][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3763.043556][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3763.043556][ T555] ip6_route_add+0x1c/0x140 [ 3763.043556][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 3763.043556][ T555] addrconf_add_dev+0xe2/0x170 [ 3763.043556][ T555] inet6_addr_add+0x12f/0xa40 [ 3763.043556][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 3763.043556][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3763.043556][ T555] netlink_rcv_skb+0x130/0x360 [ 3763.043556][ T555] netlink_unicast+0x449/0x710 [ 3763.043556][ T555] netlink_sendmsg+0x723/0xbe0 [ 3763.043556][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3763.043556][ T555] ___sys_sendmsg+0xee/0x170 [ 3763.043556][ T555] __sys_sendmsg+0xcd/0x170 [ 3763.043556][ T555] do_syscall_64+0xc6/0x1e0 [ 3763.043556][ T555] [ 3763.045746][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3763.045746][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 3763.045746][ T555] ipv6_find_idev+0x102/0x170 [ 3763.045746][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 3763.045746][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3763.045746][ T555] netlink_rcv_skb+0x130/0x360 [ 3763.045746][ T555] netlink_unicast+0x449/0x710 [ 3763.045746][ T555] netlink_sendmsg+0x723/0xbe0 [ 3763.045746][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3763.045746][ T555] ___sys_sendmsg+0xee/0x170 [ 3763.045746][ T555] __sys_sendmsg+0xcd/0x170 [ 3763.045746][ T555] do_syscall_64+0xc6/0x1e0 [ 3763.045746][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3763.045746][ T555] [ 3763.047465][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3763.047465][ T555] neigh_parms_alloc+0x1e5/0x510 [ 3763.047465][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 3763.047465][ T555] ipv6_find_idev+0x102/0x170 [ 3763.047465][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 3763.047465][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3763.047465][ T555] netlink_rcv_skb+0x130/0x360 [ 3763.047465][ T555] netlink_unicast+0x449/0x710 [ 3763.047465][ T555] netlink_sendmsg+0x723/0xbe0 [ 3763.047465][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3763.047465][ T555] ___sys_sendmsg+0xee/0x170 [ 3763.047465][ T555] __sys_sendmsg+0xcd/0x170 [ 3763.047465][ T555] do_syscall_64+0xc6/0x1e0 [ 3763.047465][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3763.047465][ T555] [ 3773.292565][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 3773.293092][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3773.293092][ T555] netdev_get_by_index+0x5e/0x80 [ 3773.293092][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3773.293092][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3773.293092][ T555] addrconf_f6i_alloc+0x265/0x560 [ 3773.293092][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 3773.293092][ T555] addrconf_join_anycast+0x1c0/0x220 [ 3773.293092][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 3773.293092][ T555] addrconf_dad_completed+0x12b/0xe20 [ 3773.293092][ T555] addrconf_dad_work+0x38c/0xab0 [ 3773.293092][ T555] process_one_work+0x84d/0x18a0 [ 3773.293092][ T555] worker_thread+0x587/0xd30 [ 3773.293092][ T555] kthread+0x28a/0x350 [ 3773.293092][ T555] ret_from_fork+0x31/0x70 [ 3773.293092][ T555] ret_from_fork_asm+0x1a/0x30 [ 3773.293092][ T555] [ 3773.295158][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3773.295158][ T555] netdev_get_by_index+0x5e/0x80 [ 3773.295158][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3773.295158][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3773.295158][ T555] ip6_route_add+0x1c/0x140 [ 3773.295158][ T555] addrconf_prefix_route+0x2a6/0x430 [ 3773.295158][ T555] inet6_addr_add+0x4f8/0xa40 [ 3773.295158][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 3773.295158][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3773.295158][ T555] netlink_rcv_skb+0x130/0x360 [ 3773.295158][ T555] netlink_unicast+0x449/0x710 [ 3773.295158][ T555] netlink_sendmsg+0x723/0xbe0 [ 3773.295158][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3773.295158][ T555] ___sys_sendmsg+0xee/0x170 [ 3773.295158][ T555] __sys_sendmsg+0xcd/0x170 [ 3773.295158][ T555] do_syscall_64+0xc6/0x1e0 [ 3773.295158][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3773.295158][ T555] [ 3773.297389][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3773.297389][ T555] netdev_get_by_index+0x5e/0x80 [ 3773.297389][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3773.297389][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3773.297389][ T555] addrconf_f6i_alloc+0x315/0x560 [ 3773.297389][ T555] ipv6_add_addr+0x411/0x2000 [ 3773.297389][ T555] inet6_addr_add+0x30e/0xa40 [ 3773.297389][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 3773.297389][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3773.297389][ T555] netlink_rcv_skb+0x130/0x360 [ 3773.297389][ T555] netlink_unicast+0x449/0x710 [ 3773.297389][ T555] netlink_sendmsg+0x723/0xbe0 [ 3773.297389][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3773.297389][ T555] ___sys_sendmsg+0xee/0x170 [ 3773.297389][ T555] __sys_sendmsg+0xcd/0x170 [ 3773.297389][ T555] do_syscall_64+0xc6/0x1e0 [ 3773.297389][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3773.297389][ T555] [ 3773.299616][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3773.299616][ T555] netdev_get_by_index+0x5e/0x80 [ 3773.299616][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3773.299616][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3773.299616][ T555] ip6_route_add+0x1c/0x140 [ 3773.299616][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 3773.299616][ T555] addrconf_add_dev+0xe2/0x170 [ 3773.299616][ T555] inet6_addr_add+0x12f/0xa40 [ 3773.299616][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 3773.299616][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3773.299616][ T555] netlink_rcv_skb+0x130/0x360 [ 3773.299616][ T555] netlink_unicast+0x449/0x710 [ 3773.299616][ T555] netlink_sendmsg+0x723/0xbe0 [ 3773.299616][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3773.299616][ T555] ___sys_sendmsg+0xee/0x170 [ 3773.299616][ T555] __sys_sendmsg+0xcd/0x170 [ 3773.299616][ T555] do_syscall_64+0xc6/0x1e0 [ 3773.299616][ T555] [ 3773.301811][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3773.301811][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 3773.301811][ T555] ipv6_find_idev+0x102/0x170 [ 3773.301811][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 3773.301811][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3773.301811][ T555] netlink_rcv_skb+0x130/0x360 [ 3773.301811][ T555] netlink_unicast+0x449/0x710 [ 3773.301811][ T555] netlink_sendmsg+0x723/0xbe0 [ 3773.301811][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3773.301811][ T555] ___sys_sendmsg+0xee/0x170 [ 3773.301811][ T555] __sys_sendmsg+0xcd/0x170 [ 3773.301811][ T555] do_syscall_64+0xc6/0x1e0 [ 3773.301811][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3773.301811][ T555] [ 3773.303540][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3773.303540][ T555] neigh_parms_alloc+0x1e5/0x510 [ 3773.303540][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 3773.303540][ T555] ipv6_find_idev+0x102/0x170 [ 3773.303540][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 3773.303540][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3773.303540][ T555] netlink_rcv_skb+0x130/0x360 [ 3773.303540][ T555] netlink_unicast+0x449/0x710 [ 3773.303540][ T555] netlink_sendmsg+0x723/0xbe0 [ 3773.303540][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3773.303540][ T555] ___sys_sendmsg+0xee/0x170 [ 3773.303540][ T555] __sys_sendmsg+0xcd/0x170 [ 3773.303540][ T555] do_syscall_64+0xc6/0x1e0 [ 3773.303540][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3773.303540][ T555] [ 3783.548497][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 3783.549219][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3783.549219][ T555] netdev_get_by_index+0x5e/0x80 [ 3783.549219][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3783.549219][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3783.549219][ T555] addrconf_f6i_alloc+0x265/0x560 [ 3783.549219][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 3783.549219][ T555] addrconf_join_anycast+0x1c0/0x220 [ 3783.549219][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 3783.549219][ T555] addrconf_dad_completed+0x12b/0xe20 [ 3783.549219][ T555] addrconf_dad_work+0x38c/0xab0 [ 3783.549219][ T555] process_one_work+0x84d/0x18a0 [ 3783.549219][ T555] worker_thread+0x587/0xd30 [ 3783.549219][ T555] kthread+0x28a/0x350 [ 3783.549219][ T555] ret_from_fork+0x31/0x70 [ 3783.549219][ T555] ret_from_fork_asm+0x1a/0x30 [ 3783.549219][ T555] [ 3783.552482][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3783.552482][ T555] netdev_get_by_index+0x5e/0x80 [ 3783.552482][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3783.552482][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3783.552482][ T555] ip6_route_add+0x1c/0x140 [ 3783.552482][ T555] addrconf_prefix_route+0x2a6/0x430 [ 3783.552482][ T555] inet6_addr_add+0x4f8/0xa40 [ 3783.552482][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 3783.552482][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3783.552482][ T555] netlink_rcv_skb+0x130/0x360 [ 3783.552482][ T555] netlink_unicast+0x449/0x710 [ 3783.552482][ T555] netlink_sendmsg+0x723/0xbe0 [ 3783.552482][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3783.552482][ T555] ___sys_sendmsg+0xee/0x170 [ 3783.552482][ T555] __sys_sendmsg+0xcd/0x170 [ 3783.552482][ T555] do_syscall_64+0xc6/0x1e0 [ 3783.552482][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3783.552482][ T555] [ 3783.556046][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3783.556046][ T555] netdev_get_by_index+0x5e/0x80 [ 3783.556046][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3783.556046][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3783.556046][ T555] addrconf_f6i_alloc+0x315/0x560 [ 3783.556046][ T555] ipv6_add_addr+0x411/0x2000 [ 3783.556046][ T555] inet6_addr_add+0x30e/0xa40 [ 3783.556046][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 3783.556046][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3783.556046][ T555] netlink_rcv_skb+0x130/0x360 [ 3783.556046][ T555] netlink_unicast+0x449/0x710 [ 3783.556046][ T555] netlink_sendmsg+0x723/0xbe0 [ 3783.556046][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3783.556046][ T555] ___sys_sendmsg+0xee/0x170 [ 3783.556046][ T555] __sys_sendmsg+0xcd/0x170 [ 3783.556046][ T555] do_syscall_64+0xc6/0x1e0 [ 3783.556046][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3783.556046][ T555] [ 3783.559581][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3783.559581][ T555] netdev_get_by_index+0x5e/0x80 [ 3783.559581][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3783.559581][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3783.559581][ T555] ip6_route_add+0x1c/0x140 [ 3783.559581][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 3783.559581][ T555] addrconf_add_dev+0xe2/0x170 [ 3783.559581][ T555] inet6_addr_add+0x12f/0xa40 [ 3783.559581][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 3783.559581][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3783.559581][ T555] netlink_rcv_skb+0x130/0x360 [ 3783.559581][ T555] netlink_unicast+0x449/0x710 [ 3783.559581][ T555] netlink_sendmsg+0x723/0xbe0 [ 3783.559581][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3783.559581][ T555] ___sys_sendmsg+0xee/0x170 [ 3783.559581][ T555] __sys_sendmsg+0xcd/0x170 [ 3783.559581][ T555] do_syscall_64+0xc6/0x1e0 [ 3783.559581][ T555] [ 3783.563104][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3783.563104][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 3783.563104][ T555] ipv6_find_idev+0x102/0x170 [ 3783.563104][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 3783.563104][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3783.563104][ T555] netlink_rcv_skb+0x130/0x360 [ 3783.563104][ T555] netlink_unicast+0x449/0x710 [ 3783.563104][ T555] netlink_sendmsg+0x723/0xbe0 [ 3783.563104][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3783.563104][ T555] ___sys_sendmsg+0xee/0x170 [ 3783.563104][ T555] __sys_sendmsg+0xcd/0x170 [ 3783.563104][ T555] do_syscall_64+0xc6/0x1e0 [ 3783.563104][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3783.563104][ T555] [ 3783.564923][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3783.564923][ T555] neigh_parms_alloc+0x1e5/0x510 [ 3783.564923][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 3783.564923][ T555] ipv6_find_idev+0x102/0x170 [ 3783.564923][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 3783.564923][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3783.564923][ T555] netlink_rcv_skb+0x130/0x360 [ 3783.564923][ T555] netlink_unicast+0x449/0x710 [ 3783.564923][ T555] netlink_sendmsg+0x723/0xbe0 [ 3783.564923][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3783.564923][ T555] ___sys_sendmsg+0xee/0x170 [ 3783.564923][ T555] __sys_sendmsg+0xcd/0x170 [ 3783.564923][ T555] do_syscall_64+0xc6/0x1e0 [ 3783.564923][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3783.564923][ T555] [ 3793.676521][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 3793.677097][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3793.677097][ T555] netdev_get_by_index+0x5e/0x80 [ 3793.677097][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3793.677097][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3793.677097][ T555] addrconf_f6i_alloc+0x265/0x560 [ 3793.677097][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 3793.677097][ T555] addrconf_join_anycast+0x1c0/0x220 [ 3793.677097][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 3793.677097][ T555] addrconf_dad_completed+0x12b/0xe20 [ 3793.677097][ T555] addrconf_dad_work+0x38c/0xab0 [ 3793.677097][ T555] process_one_work+0x84d/0x18a0 [ 3793.677097][ T555] worker_thread+0x587/0xd30 [ 3793.677097][ T555] kthread+0x28a/0x350 [ 3793.677097][ T555] ret_from_fork+0x31/0x70 [ 3793.677097][ T555] ret_from_fork_asm+0x1a/0x30 [ 3793.677097][ T555] [ 3793.679183][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3793.679183][ T555] netdev_get_by_index+0x5e/0x80 [ 3793.679183][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3793.679183][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3793.679183][ T555] ip6_route_add+0x1c/0x140 [ 3793.679183][ T555] addrconf_prefix_route+0x2a6/0x430 [ 3793.679183][ T555] inet6_addr_add+0x4f8/0xa40 [ 3793.679183][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 3793.679183][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3793.679183][ T555] netlink_rcv_skb+0x130/0x360 [ 3793.679183][ T555] netlink_unicast+0x449/0x710 [ 3793.679183][ T555] netlink_sendmsg+0x723/0xbe0 [ 3793.679183][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3793.679183][ T555] ___sys_sendmsg+0xee/0x170 [ 3793.679183][ T555] __sys_sendmsg+0xcd/0x170 [ 3793.679183][ T555] do_syscall_64+0xc6/0x1e0 [ 3793.679183][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3793.679183][ T555] [ 3793.681422][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3793.681422][ T555] netdev_get_by_index+0x5e/0x80 [ 3793.681422][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3793.681422][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3793.681422][ T555] addrconf_f6i_alloc+0x315/0x560 [ 3793.681422][ T555] ipv6_add_addr+0x411/0x2000 [ 3793.681422][ T555] inet6_addr_add+0x30e/0xa40 [ 3793.681422][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 3793.681422][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3793.681422][ T555] netlink_rcv_skb+0x130/0x360 [ 3793.681422][ T555] netlink_unicast+0x449/0x710 [ 3793.681422][ T555] netlink_sendmsg+0x723/0xbe0 [ 3793.681422][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3793.681422][ T555] ___sys_sendmsg+0xee/0x170 [ 3793.681422][ T555] __sys_sendmsg+0xcd/0x170 [ 3793.681422][ T555] do_syscall_64+0xc6/0x1e0 [ 3793.681422][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3793.681422][ T555] [ 3793.683698][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3793.683698][ T555] netdev_get_by_index+0x5e/0x80 [ 3793.683698][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3793.683698][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3793.683698][ T555] ip6_route_add+0x1c/0x140 [ 3793.683698][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 3793.683698][ T555] addrconf_add_dev+0xe2/0x170 [ 3793.683698][ T555] inet6_addr_add+0x12f/0xa40 [ 3793.683698][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 3793.683698][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3793.683698][ T555] netlink_rcv_skb+0x130/0x360 [ 3793.683698][ T555] netlink_unicast+0x449/0x710 [ 3793.683698][ T555] netlink_sendmsg+0x723/0xbe0 [ 3793.683698][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3793.683698][ T555] ___sys_sendmsg+0xee/0x170 [ 3793.683698][ T555] __sys_sendmsg+0xcd/0x170 [ 3793.683698][ T555] do_syscall_64+0xc6/0x1e0 [ 3793.683698][ T555] [ 3793.685916][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3793.685916][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 3793.685916][ T555] ipv6_find_idev+0x102/0x170 [ 3793.685916][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 3793.685916][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3793.685916][ T555] netlink_rcv_skb+0x130/0x360 [ 3793.685916][ T555] netlink_unicast+0x449/0x710 [ 3793.685916][ T555] netlink_sendmsg+0x723/0xbe0 [ 3793.685916][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3793.685916][ T555] ___sys_sendmsg+0xee/0x170 [ 3793.685916][ T555] __sys_sendmsg+0xcd/0x170 [ 3793.685916][ T555] do_syscall_64+0xc6/0x1e0 [ 3793.685916][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3793.685916][ T555] [ 3793.687640][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3793.687640][ T555] neigh_parms_alloc+0x1e5/0x510 [ 3793.687640][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 3793.687640][ T555] ipv6_find_idev+0x102/0x170 [ 3793.687640][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 3793.687640][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3793.687640][ T555] netlink_rcv_skb+0x130/0x360 [ 3793.687640][ T555] netlink_unicast+0x449/0x710 [ 3793.687640][ T555] netlink_sendmsg+0x723/0xbe0 [ 3793.687640][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3793.687640][ T555] ___sys_sendmsg+0xee/0x170 [ 3793.687640][ T555] __sys_sendmsg+0xcd/0x170 [ 3793.687640][ T555] do_syscall_64+0xc6/0x1e0 [ 3793.687640][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3793.687640][ T555] [ 3803.932518][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 3803.933047][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3803.933047][ T555] netdev_get_by_index+0x5e/0x80 [ 3803.933047][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3803.933047][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3803.933047][ T555] addrconf_f6i_alloc+0x265/0x560 [ 3803.933047][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 3803.933047][ T555] addrconf_join_anycast+0x1c0/0x220 [ 3803.933047][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 3803.933047][ T555] addrconf_dad_completed+0x12b/0xe20 [ 3803.933047][ T555] addrconf_dad_work+0x38c/0xab0 [ 3803.933047][ T555] process_one_work+0x84d/0x18a0 [ 3803.933047][ T555] worker_thread+0x587/0xd30 [ 3803.933047][ T555] kthread+0x28a/0x350 [ 3803.933047][ T555] ret_from_fork+0x31/0x70 [ 3803.933047][ T555] ret_from_fork_asm+0x1a/0x30 [ 3803.933047][ T555] [ 3803.935093][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3803.935093][ T555] netdev_get_by_index+0x5e/0x80 [ 3803.935093][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3803.935093][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3803.935093][ T555] ip6_route_add+0x1c/0x140 [ 3803.935093][ T555] addrconf_prefix_route+0x2a6/0x430 [ 3803.935093][ T555] inet6_addr_add+0x4f8/0xa40 [ 3803.935093][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 3803.935093][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3803.935093][ T555] netlink_rcv_skb+0x130/0x360 [ 3803.935093][ T555] netlink_unicast+0x449/0x710 [ 3803.935093][ T555] netlink_sendmsg+0x723/0xbe0 [ 3803.935093][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3803.935093][ T555] ___sys_sendmsg+0xee/0x170 [ 3803.935093][ T555] __sys_sendmsg+0xcd/0x170 [ 3803.935093][ T555] do_syscall_64+0xc6/0x1e0 [ 3803.935093][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3803.935093][ T555] [ 3803.937340][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3803.937340][ T555] netdev_get_by_index+0x5e/0x80 [ 3803.937340][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3803.937340][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3803.937340][ T555] addrconf_f6i_alloc+0x315/0x560 [ 3803.937340][ T555] ipv6_add_addr+0x411/0x2000 [ 3803.937340][ T555] inet6_addr_add+0x30e/0xa40 [ 3803.937340][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 3803.937340][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3803.937340][ T555] netlink_rcv_skb+0x130/0x360 [ 3803.937340][ T555] netlink_unicast+0x449/0x710 [ 3803.937340][ T555] netlink_sendmsg+0x723/0xbe0 [ 3803.937340][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3803.937340][ T555] ___sys_sendmsg+0xee/0x170 [ 3803.937340][ T555] __sys_sendmsg+0xcd/0x170 [ 3803.937340][ T555] do_syscall_64+0xc6/0x1e0 [ 3803.937340][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3803.937340][ T555] [ 3803.939574][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3803.939574][ T555] netdev_get_by_index+0x5e/0x80 [ 3803.939574][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3803.939574][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3803.939574][ T555] ip6_route_add+0x1c/0x140 [ 3803.939574][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 3803.939574][ T555] addrconf_add_dev+0xe2/0x170 [ 3803.939574][ T555] inet6_addr_add+0x12f/0xa40 [ 3803.939574][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 3803.939574][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3803.939574][ T555] netlink_rcv_skb+0x130/0x360 [ 3803.939574][ T555] netlink_unicast+0x449/0x710 [ 3803.939574][ T555] netlink_sendmsg+0x723/0xbe0 [ 3803.939574][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3803.939574][ T555] ___sys_sendmsg+0xee/0x170 [ 3803.939574][ T555] __sys_sendmsg+0xcd/0x170 [ 3803.939574][ T555] do_syscall_64+0xc6/0x1e0 [ 3803.939574][ T555] [ 3803.941770][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3803.941770][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 3803.941770][ T555] ipv6_find_idev+0x102/0x170 [ 3803.941770][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 3803.941770][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3803.941770][ T555] netlink_rcv_skb+0x130/0x360 [ 3803.941770][ T555] netlink_unicast+0x449/0x710 [ 3803.941770][ T555] netlink_sendmsg+0x723/0xbe0 [ 3803.941770][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3803.941770][ T555] ___sys_sendmsg+0xee/0x170 [ 3803.941770][ T555] __sys_sendmsg+0xcd/0x170 [ 3803.941770][ T555] do_syscall_64+0xc6/0x1e0 [ 3803.941770][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3803.941770][ T555] [ 3803.944171][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3803.944171][ T555] neigh_parms_alloc+0x1e5/0x510 [ 3803.944171][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 3803.944171][ T555] ipv6_find_idev+0x102/0x170 [ 3803.944171][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 3803.944171][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3803.944171][ T555] netlink_rcv_skb+0x130/0x360 [ 3803.944171][ T555] netlink_unicast+0x449/0x710 [ 3803.944171][ T555] netlink_sendmsg+0x723/0xbe0 [ 3803.944171][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3803.944171][ T555] ___sys_sendmsg+0xee/0x170 [ 3803.944171][ T555] __sys_sendmsg+0xcd/0x170 [ 3803.944171][ T555] do_syscall_64+0xc6/0x1e0 [ 3803.944171][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3803.944171][ T555] [ 3814.092582][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 3814.093125][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3814.093125][ T555] netdev_get_by_index+0x5e/0x80 [ 3814.093125][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3814.093125][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3814.093125][ T555] addrconf_f6i_alloc+0x265/0x560 [ 3814.093125][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 3814.093125][ T555] addrconf_join_anycast+0x1c0/0x220 [ 3814.093125][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 3814.093125][ T555] addrconf_dad_completed+0x12b/0xe20 [ 3814.093125][ T555] addrconf_dad_work+0x38c/0xab0 [ 3814.093125][ T555] process_one_work+0x84d/0x18a0 [ 3814.093125][ T555] worker_thread+0x587/0xd30 [ 3814.093125][ T555] kthread+0x28a/0x350 [ 3814.093125][ T555] ret_from_fork+0x31/0x70 [ 3814.093125][ T555] ret_from_fork_asm+0x1a/0x30 [ 3814.093125][ T555] [ 3814.095140][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3814.095140][ T555] netdev_get_by_index+0x5e/0x80 [ 3814.095140][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3814.095140][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3814.095140][ T555] ip6_route_add+0x1c/0x140 [ 3814.095140][ T555] addrconf_prefix_route+0x2a6/0x430 [ 3814.095140][ T555] inet6_addr_add+0x4f8/0xa40 [ 3814.095140][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 3814.095140][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3814.095140][ T555] netlink_rcv_skb+0x130/0x360 [ 3814.095140][ T555] netlink_unicast+0x449/0x710 [ 3814.095140][ T555] netlink_sendmsg+0x723/0xbe0 [ 3814.095140][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3814.095140][ T555] ___sys_sendmsg+0xee/0x170 [ 3814.095140][ T555] __sys_sendmsg+0xcd/0x170 [ 3814.095140][ T555] do_syscall_64+0xc6/0x1e0 [ 3814.095140][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3814.095140][ T555] [ 3814.097379][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3814.097379][ T555] netdev_get_by_index+0x5e/0x80 [ 3814.097379][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3814.097379][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3814.097379][ T555] addrconf_f6i_alloc+0x315/0x560 [ 3814.097379][ T555] ipv6_add_addr+0x411/0x2000 [ 3814.097379][ T555] inet6_addr_add+0x30e/0xa40 [ 3814.097379][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 3814.097379][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3814.097379][ T555] netlink_rcv_skb+0x130/0x360 [ 3814.097379][ T555] netlink_unicast+0x449/0x710 [ 3814.097379][ T555] netlink_sendmsg+0x723/0xbe0 [ 3814.097379][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3814.097379][ T555] ___sys_sendmsg+0xee/0x170 [ 3814.097379][ T555] __sys_sendmsg+0xcd/0x170 [ 3814.097379][ T555] do_syscall_64+0xc6/0x1e0 [ 3814.097379][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3814.097379][ T555] [ 3814.099594][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3814.099594][ T555] netdev_get_by_index+0x5e/0x80 [ 3814.099594][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3814.099594][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3814.099594][ T555] ip6_route_add+0x1c/0x140 [ 3814.099594][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 3814.099594][ T555] addrconf_add_dev+0xe2/0x170 [ 3814.099594][ T555] inet6_addr_add+0x12f/0xa40 [ 3814.099594][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 3814.099594][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3814.099594][ T555] netlink_rcv_skb+0x130/0x360 [ 3814.099594][ T555] netlink_unicast+0x449/0x710 [ 3814.099594][ T555] netlink_sendmsg+0x723/0xbe0 [ 3814.099594][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3814.099594][ T555] ___sys_sendmsg+0xee/0x170 [ 3814.099594][ T555] __sys_sendmsg+0xcd/0x170 [ 3814.099594][ T555] do_syscall_64+0xc6/0x1e0 [ 3814.099594][ T555] [ 3814.101829][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3814.101829][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 3814.101829][ T555] ipv6_find_idev+0x102/0x170 [ 3814.101829][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 3814.101829][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3814.101829][ T555] netlink_rcv_skb+0x130/0x360 [ 3814.101829][ T555] netlink_unicast+0x449/0x710 [ 3814.101829][ T555] netlink_sendmsg+0x723/0xbe0 [ 3814.101829][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3814.101829][ T555] ___sys_sendmsg+0xee/0x170 [ 3814.101829][ T555] __sys_sendmsg+0xcd/0x170 [ 3814.101829][ T555] do_syscall_64+0xc6/0x1e0 [ 3814.101829][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3814.101829][ T555] [ 3814.103543][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3814.103543][ T555] neigh_parms_alloc+0x1e5/0x510 [ 3814.103543][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 3814.103543][ T555] ipv6_find_idev+0x102/0x170 [ 3814.103543][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 3814.103543][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3814.103543][ T555] netlink_rcv_skb+0x130/0x360 [ 3814.103543][ T555] netlink_unicast+0x449/0x710 [ 3814.103543][ T555] netlink_sendmsg+0x723/0xbe0 [ 3814.103543][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3814.103543][ T555] ___sys_sendmsg+0xee/0x170 [ 3814.103543][ T555] __sys_sendmsg+0xcd/0x170 [ 3814.103543][ T555] do_syscall_64+0xc6/0x1e0 [ 3814.103543][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3814.103543][ T555] [ 3824.348459][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 3824.349156][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3824.349156][ T555] netdev_get_by_index+0x5e/0x80 [ 3824.349156][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3824.349156][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3824.349156][ T555] addrconf_f6i_alloc+0x265/0x560 [ 3824.349156][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 3824.349156][ T555] addrconf_join_anycast+0x1c0/0x220 [ 3824.349156][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 3824.349156][ T555] addrconf_dad_completed+0x12b/0xe20 [ 3824.349156][ T555] addrconf_dad_work+0x38c/0xab0 [ 3824.349156][ T555] process_one_work+0x84d/0x18a0 [ 3824.349156][ T555] worker_thread+0x587/0xd30 [ 3824.349156][ T555] kthread+0x28a/0x350 [ 3824.349156][ T555] ret_from_fork+0x31/0x70 [ 3824.349156][ T555] ret_from_fork_asm+0x1a/0x30 [ 3824.349156][ T555] [ 3824.352400][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3824.352400][ T555] netdev_get_by_index+0x5e/0x80 [ 3824.352400][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3824.352400][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3824.352400][ T555] ip6_route_add+0x1c/0x140 [ 3824.352400][ T555] addrconf_prefix_route+0x2a6/0x430 [ 3824.352400][ T555] inet6_addr_add+0x4f8/0xa40 [ 3824.352400][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 3824.352400][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3824.352400][ T555] netlink_rcv_skb+0x130/0x360 [ 3824.352400][ T555] netlink_unicast+0x449/0x710 [ 3824.352400][ T555] netlink_sendmsg+0x723/0xbe0 [ 3824.352400][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3824.352400][ T555] ___sys_sendmsg+0xee/0x170 [ 3824.352400][ T555] __sys_sendmsg+0xcd/0x170 [ 3824.352400][ T555] do_syscall_64+0xc6/0x1e0 [ 3824.352400][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3824.352400][ T555] [ 3824.355912][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3824.355912][ T555] netdev_get_by_index+0x5e/0x80 [ 3824.355912][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3824.355912][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3824.355912][ T555] addrconf_f6i_alloc+0x315/0x560 [ 3824.355912][ T555] ipv6_add_addr+0x411/0x2000 [ 3824.355912][ T555] inet6_addr_add+0x30e/0xa40 [ 3824.355912][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 3824.355912][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3824.355912][ T555] netlink_rcv_skb+0x130/0x360 [ 3824.355912][ T555] netlink_unicast+0x449/0x710 [ 3824.355912][ T555] netlink_sendmsg+0x723/0xbe0 [ 3824.355912][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3824.355912][ T555] ___sys_sendmsg+0xee/0x170 [ 3824.355912][ T555] __sys_sendmsg+0xcd/0x170 [ 3824.355912][ T555] do_syscall_64+0xc6/0x1e0 [ 3824.355912][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3824.355912][ T555] [ 3824.359450][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3824.359450][ T555] netdev_get_by_index+0x5e/0x80 [ 3824.359450][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3824.359450][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3824.359450][ T555] ip6_route_add+0x1c/0x140 [ 3824.359450][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 3824.359450][ T555] addrconf_add_dev+0xe2/0x170 [ 3824.359450][ T555] inet6_addr_add+0x12f/0xa40 [ 3824.359450][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 3824.359450][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3824.359450][ T555] netlink_rcv_skb+0x130/0x360 [ 3824.359450][ T555] netlink_unicast+0x449/0x710 [ 3824.359450][ T555] netlink_sendmsg+0x723/0xbe0 [ 3824.359450][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3824.359450][ T555] ___sys_sendmsg+0xee/0x170 [ 3824.359450][ T555] __sys_sendmsg+0xcd/0x170 [ 3824.359450][ T555] do_syscall_64+0xc6/0x1e0 [ 3824.359450][ T555] [ 3824.362963][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3824.362963][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 3824.362963][ T555] ipv6_find_idev+0x102/0x170 [ 3824.362963][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 3824.362963][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3824.362963][ T555] netlink_rcv_skb+0x130/0x360 [ 3824.362963][ T555] netlink_unicast+0x449/0x710 [ 3824.362963][ T555] netlink_sendmsg+0x723/0xbe0 [ 3824.362963][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3824.362963][ T555] ___sys_sendmsg+0xee/0x170 [ 3824.362963][ T555] __sys_sendmsg+0xcd/0x170 [ 3824.362963][ T555] do_syscall_64+0xc6/0x1e0 [ 3824.362963][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3824.362963][ T555] [ 3824.365722][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3824.365722][ T555] neigh_parms_alloc+0x1e5/0x510 [ 3824.365722][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 3824.365722][ T555] ipv6_find_idev+0x102/0x170 [ 3824.365722][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 3824.365722][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3824.365722][ T555] netlink_rcv_skb+0x130/0x360 [ 3824.365722][ T555] netlink_unicast+0x449/0x710 [ 3824.365722][ T555] netlink_sendmsg+0x723/0xbe0 [ 3824.365722][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3824.365722][ T555] ___sys_sendmsg+0xee/0x170 [ 3824.365722][ T555] __sys_sendmsg+0xcd/0x170 [ 3824.365722][ T555] do_syscall_64+0xc6/0x1e0 [ 3824.365722][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3824.365722][ T555] [ 3834.444441][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 3834.444909][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3834.444909][ T555] netdev_get_by_index+0x5e/0x80 [ 3834.444909][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3834.444909][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3834.444909][ T555] addrconf_f6i_alloc+0x265/0x560 [ 3834.444909][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 3834.444909][ T555] addrconf_join_anycast+0x1c0/0x220 [ 3834.444909][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 3834.444909][ T555] addrconf_dad_completed+0x12b/0xe20 [ 3834.444909][ T555] addrconf_dad_work+0x38c/0xab0 [ 3834.444909][ T555] process_one_work+0x84d/0x18a0 [ 3834.444909][ T555] worker_thread+0x587/0xd30 [ 3834.444909][ T555] kthread+0x28a/0x350 [ 3834.444909][ T555] ret_from_fork+0x31/0x70 [ 3834.444909][ T555] ret_from_fork_asm+0x1a/0x30 [ 3834.444909][ T555] [ 3834.446933][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3834.446933][ T555] netdev_get_by_index+0x5e/0x80 [ 3834.446933][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3834.446933][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3834.446933][ T555] ip6_route_add+0x1c/0x140 [ 3834.446933][ T555] addrconf_prefix_route+0x2a6/0x430 [ 3834.446933][ T555] inet6_addr_add+0x4f8/0xa40 [ 3834.446933][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 3834.446933][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3834.446933][ T555] netlink_rcv_skb+0x130/0x360 [ 3834.446933][ T555] netlink_unicast+0x449/0x710 [ 3834.446933][ T555] netlink_sendmsg+0x723/0xbe0 [ 3834.446933][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3834.446933][ T555] ___sys_sendmsg+0xee/0x170 [ 3834.446933][ T555] __sys_sendmsg+0xcd/0x170 [ 3834.446933][ T555] do_syscall_64+0xc6/0x1e0 [ 3834.446933][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3834.446933][ T555] [ 3834.449177][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3834.449177][ T555] netdev_get_by_index+0x5e/0x80 [ 3834.449177][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3834.449177][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3834.449177][ T555] addrconf_f6i_alloc+0x315/0x560 [ 3834.449177][ T555] ipv6_add_addr+0x411/0x2000 [ 3834.449177][ T555] inet6_addr_add+0x30e/0xa40 [ 3834.449177][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 3834.449177][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3834.449177][ T555] netlink_rcv_skb+0x130/0x360 [ 3834.449177][ T555] netlink_unicast+0x449/0x710 [ 3834.449177][ T555] netlink_sendmsg+0x723/0xbe0 [ 3834.449177][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3834.449177][ T555] ___sys_sendmsg+0xee/0x170 [ 3834.449177][ T555] __sys_sendmsg+0xcd/0x170 [ 3834.449177][ T555] do_syscall_64+0xc6/0x1e0 [ 3834.449177][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3834.449177][ T555] [ 3834.451408][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3834.451408][ T555] netdev_get_by_index+0x5e/0x80 [ 3834.451408][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3834.451408][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3834.451408][ T555] ip6_route_add+0x1c/0x140 [ 3834.451408][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 3834.451408][ T555] addrconf_add_dev+0xe2/0x170 [ 3834.451408][ T555] inet6_addr_add+0x12f/0xa40 [ 3834.451408][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 3834.451408][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3834.451408][ T555] netlink_rcv_skb+0x130/0x360 [ 3834.451408][ T555] netlink_unicast+0x449/0x710 [ 3834.451408][ T555] netlink_sendmsg+0x723/0xbe0 [ 3834.451408][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3834.451408][ T555] ___sys_sendmsg+0xee/0x170 [ 3834.451408][ T555] __sys_sendmsg+0xcd/0x170 [ 3834.451408][ T555] do_syscall_64+0xc6/0x1e0 [ 3834.451408][ T555] [ 3834.453734][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3834.453734][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 3834.453734][ T555] ipv6_find_idev+0x102/0x170 [ 3834.453734][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 3834.453734][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3834.453734][ T555] netlink_rcv_skb+0x130/0x360 [ 3834.453734][ T555] netlink_unicast+0x449/0x710 [ 3834.453734][ T555] netlink_sendmsg+0x723/0xbe0 [ 3834.453734][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3834.453734][ T555] ___sys_sendmsg+0xee/0x170 [ 3834.453734][ T555] __sys_sendmsg+0xcd/0x170 [ 3834.453734][ T555] do_syscall_64+0xc6/0x1e0 [ 3834.453734][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3834.453734][ T555] [ 3834.455473][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3834.455473][ T555] neigh_parms_alloc+0x1e5/0x510 [ 3834.455473][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 3834.455473][ T555] ipv6_find_idev+0x102/0x170 [ 3834.455473][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 3834.455473][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3834.455473][ T555] netlink_rcv_skb+0x130/0x360 [ 3834.455473][ T555] netlink_unicast+0x449/0x710 [ 3834.455473][ T555] netlink_sendmsg+0x723/0xbe0 [ 3834.455473][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3834.455473][ T555] ___sys_sendmsg+0xee/0x170 [ 3834.455473][ T555] __sys_sendmsg+0xcd/0x170 [ 3834.455473][ T555] do_syscall_64+0xc6/0x1e0 [ 3834.455473][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3834.455473][ T555] [ 3844.692513][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 3844.693030][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3844.693030][ T555] netdev_get_by_index+0x5e/0x80 [ 3844.693030][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3844.693030][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3844.693030][ T555] addrconf_f6i_alloc+0x265/0x560 [ 3844.693030][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 3844.693030][ T555] addrconf_join_anycast+0x1c0/0x220 [ 3844.693030][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 3844.693030][ T555] addrconf_dad_completed+0x12b/0xe20 [ 3844.693030][ T555] addrconf_dad_work+0x38c/0xab0 [ 3844.693030][ T555] process_one_work+0x84d/0x18a0 [ 3844.693030][ T555] worker_thread+0x587/0xd30 [ 3844.693030][ T555] kthread+0x28a/0x350 [ 3844.693030][ T555] ret_from_fork+0x31/0x70 [ 3844.693030][ T555] ret_from_fork_asm+0x1a/0x30 [ 3844.693030][ T555] [ 3844.695080][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3844.695080][ T555] netdev_get_by_index+0x5e/0x80 [ 3844.695080][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3844.695080][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3844.695080][ T555] ip6_route_add+0x1c/0x140 [ 3844.695080][ T555] addrconf_prefix_route+0x2a6/0x430 [ 3844.695080][ T555] inet6_addr_add+0x4f8/0xa40 [ 3844.695080][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 3844.695080][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3844.695080][ T555] netlink_rcv_skb+0x130/0x360 [ 3844.695080][ T555] netlink_unicast+0x449/0x710 [ 3844.695080][ T555] netlink_sendmsg+0x723/0xbe0 [ 3844.695080][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3844.695080][ T555] ___sys_sendmsg+0xee/0x170 [ 3844.695080][ T555] __sys_sendmsg+0xcd/0x170 [ 3844.695080][ T555] do_syscall_64+0xc6/0x1e0 [ 3844.695080][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3844.695080][ T555] [ 3844.697319][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3844.697319][ T555] netdev_get_by_index+0x5e/0x80 [ 3844.697319][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3844.697319][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3844.697319][ T555] addrconf_f6i_alloc+0x315/0x560 [ 3844.697319][ T555] ipv6_add_addr+0x411/0x2000 [ 3844.697319][ T555] inet6_addr_add+0x30e/0xa40 [ 3844.697319][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 3844.697319][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3844.697319][ T555] netlink_rcv_skb+0x130/0x360 [ 3844.697319][ T555] netlink_unicast+0x449/0x710 [ 3844.697319][ T555] netlink_sendmsg+0x723/0xbe0 [ 3844.697319][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3844.697319][ T555] ___sys_sendmsg+0xee/0x170 [ 3844.697319][ T555] __sys_sendmsg+0xcd/0x170 [ 3844.697319][ T555] do_syscall_64+0xc6/0x1e0 [ 3844.697319][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3844.697319][ T555] [ 3844.699564][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3844.699564][ T555] netdev_get_by_index+0x5e/0x80 [ 3844.699564][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3844.699564][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3844.699564][ T555] ip6_route_add+0x1c/0x140 [ 3844.699564][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 3844.699564][ T555] addrconf_add_dev+0xe2/0x170 [ 3844.699564][ T555] inet6_addr_add+0x12f/0xa40 [ 3844.699564][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 3844.699564][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3844.699564][ T555] netlink_rcv_skb+0x130/0x360 [ 3844.699564][ T555] netlink_unicast+0x449/0x710 [ 3844.699564][ T555] netlink_sendmsg+0x723/0xbe0 [ 3844.699564][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3844.699564][ T555] ___sys_sendmsg+0xee/0x170 [ 3844.699564][ T555] __sys_sendmsg+0xcd/0x170 [ 3844.699564][ T555] do_syscall_64+0xc6/0x1e0 [ 3844.699564][ T555] [ 3844.701760][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3844.701760][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 3844.701760][ T555] ipv6_find_idev+0x102/0x170 [ 3844.701760][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 3844.701760][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3844.701760][ T555] netlink_rcv_skb+0x130/0x360 [ 3844.701760][ T555] netlink_unicast+0x449/0x710 [ 3844.701760][ T555] netlink_sendmsg+0x723/0xbe0 [ 3844.701760][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3844.701760][ T555] ___sys_sendmsg+0xee/0x170 [ 3844.701760][ T555] __sys_sendmsg+0xcd/0x170 [ 3844.701760][ T555] do_syscall_64+0xc6/0x1e0 [ 3844.701760][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3844.701760][ T555] [ 3844.703485][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3844.703485][ T555] neigh_parms_alloc+0x1e5/0x510 [ 3844.703485][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 3844.703485][ T555] ipv6_find_idev+0x102/0x170 [ 3844.703485][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 3844.703485][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3844.703485][ T555] netlink_rcv_skb+0x130/0x360 [ 3844.703485][ T555] netlink_unicast+0x449/0x710 [ 3844.703485][ T555] netlink_sendmsg+0x723/0xbe0 [ 3844.703485][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3844.703485][ T555] ___sys_sendmsg+0xee/0x170 [ 3844.703485][ T555] __sys_sendmsg+0xcd/0x170 [ 3844.703485][ T555] do_syscall_64+0xc6/0x1e0 [ 3844.703485][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3844.703485][ T555] [ 3854.948513][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 3854.949033][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3854.949033][ T555] netdev_get_by_index+0x5e/0x80 [ 3854.949033][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3854.949033][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3854.949033][ T555] addrconf_f6i_alloc+0x265/0x560 [ 3854.949033][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 3854.949033][ T555] addrconf_join_anycast+0x1c0/0x220 [ 3854.949033][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 3854.949033][ T555] addrconf_dad_completed+0x12b/0xe20 [ 3854.949033][ T555] addrconf_dad_work+0x38c/0xab0 [ 3854.949033][ T555] process_one_work+0x84d/0x18a0 [ 3854.949033][ T555] worker_thread+0x587/0xd30 [ 3854.949033][ T555] kthread+0x28a/0x350 [ 3854.949033][ T555] ret_from_fork+0x31/0x70 [ 3854.949033][ T555] ret_from_fork_asm+0x1a/0x30 [ 3854.949033][ T555] [ 3854.951066][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3854.951066][ T555] netdev_get_by_index+0x5e/0x80 [ 3854.951066][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3854.951066][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3854.951066][ T555] ip6_route_add+0x1c/0x140 [ 3854.951066][ T555] addrconf_prefix_route+0x2a6/0x430 [ 3854.951066][ T555] inet6_addr_add+0x4f8/0xa40 [ 3854.951066][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 3854.951066][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3854.951066][ T555] netlink_rcv_skb+0x130/0x360 [ 3854.951066][ T555] netlink_unicast+0x449/0x710 [ 3854.951066][ T555] netlink_sendmsg+0x723/0xbe0 [ 3854.951066][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3854.951066][ T555] ___sys_sendmsg+0xee/0x170 [ 3854.951066][ T555] __sys_sendmsg+0xcd/0x170 [ 3854.951066][ T555] do_syscall_64+0xc6/0x1e0 [ 3854.951066][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3854.951066][ T555] [ 3854.953344][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3854.953344][ T555] netdev_get_by_index+0x5e/0x80 [ 3854.953344][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3854.953344][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3854.953344][ T555] addrconf_f6i_alloc+0x315/0x560 [ 3854.953344][ T555] ipv6_add_addr+0x411/0x2000 [ 3854.953344][ T555] inet6_addr_add+0x30e/0xa40 [ 3854.953344][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 3854.953344][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3854.953344][ T555] netlink_rcv_skb+0x130/0x360 [ 3854.953344][ T555] netlink_unicast+0x449/0x710 [ 3854.953344][ T555] netlink_sendmsg+0x723/0xbe0 [ 3854.953344][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3854.953344][ T555] ___sys_sendmsg+0xee/0x170 [ 3854.953344][ T555] __sys_sendmsg+0xcd/0x170 [ 3854.953344][ T555] do_syscall_64+0xc6/0x1e0 [ 3854.953344][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3854.953344][ T555] [ 3854.955579][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3854.955579][ T555] netdev_get_by_index+0x5e/0x80 [ 3854.955579][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3854.955579][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3854.955579][ T555] ip6_route_add+0x1c/0x140 [ 3854.955579][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 3854.955579][ T555] addrconf_add_dev+0xe2/0x170 [ 3854.955579][ T555] inet6_addr_add+0x12f/0xa40 [ 3854.955579][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 3854.955579][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3854.955579][ T555] netlink_rcv_skb+0x130/0x360 [ 3854.955579][ T555] netlink_unicast+0x449/0x710 [ 3854.955579][ T555] netlink_sendmsg+0x723/0xbe0 [ 3854.955579][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3854.955579][ T555] ___sys_sendmsg+0xee/0x170 [ 3854.955579][ T555] __sys_sendmsg+0xcd/0x170 [ 3854.955579][ T555] do_syscall_64+0xc6/0x1e0 [ 3854.955579][ T555] [ 3854.957881][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3854.957881][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 3854.957881][ T555] ipv6_find_idev+0x102/0x170 [ 3854.957881][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 3854.957881][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3854.957881][ T555] netlink_rcv_skb+0x130/0x360 [ 3854.957881][ T555] netlink_unicast+0x449/0x710 [ 3854.957881][ T555] netlink_sendmsg+0x723/0xbe0 [ 3854.957881][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3854.957881][ T555] ___sys_sendmsg+0xee/0x170 [ 3854.957881][ T555] __sys_sendmsg+0xcd/0x170 [ 3854.957881][ T555] do_syscall_64+0xc6/0x1e0 [ 3854.957881][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3854.957881][ T555] [ 3854.959595][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3854.959595][ T555] neigh_parms_alloc+0x1e5/0x510 [ 3854.959595][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 3854.959595][ T555] ipv6_find_idev+0x102/0x170 [ 3854.959595][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 3854.959595][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3854.959595][ T555] netlink_rcv_skb+0x130/0x360 [ 3854.959595][ T555] netlink_unicast+0x449/0x710 [ 3854.959595][ T555] netlink_sendmsg+0x723/0xbe0 [ 3854.959595][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3854.959595][ T555] ___sys_sendmsg+0xee/0x170 [ 3854.959595][ T555] __sys_sendmsg+0xcd/0x170 [ 3854.959595][ T555] do_syscall_64+0xc6/0x1e0 [ 3854.959595][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3854.959595][ T555] [ 3865.204573][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 3865.205114][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3865.205114][ T555] netdev_get_by_index+0x5e/0x80 [ 3865.205114][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3865.205114][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3865.205114][ T555] addrconf_f6i_alloc+0x265/0x560 [ 3865.205114][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 3865.205114][ T555] addrconf_join_anycast+0x1c0/0x220 [ 3865.205114][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 3865.205114][ T555] addrconf_dad_completed+0x12b/0xe20 [ 3865.205114][ T555] addrconf_dad_work+0x38c/0xab0 [ 3865.205114][ T555] process_one_work+0x84d/0x18a0 [ 3865.205114][ T555] worker_thread+0x587/0xd30 [ 3865.205114][ T555] kthread+0x28a/0x350 [ 3865.205114][ T555] ret_from_fork+0x31/0x70 [ 3865.205114][ T555] ret_from_fork_asm+0x1a/0x30 [ 3865.205114][ T555] [ 3865.207132][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3865.207132][ T555] netdev_get_by_index+0x5e/0x80 [ 3865.207132][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3865.207132][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3865.207132][ T555] ip6_route_add+0x1c/0x140 [ 3865.207132][ T555] addrconf_prefix_route+0x2a6/0x430 [ 3865.207132][ T555] inet6_addr_add+0x4f8/0xa40 [ 3865.207132][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 3865.207132][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3865.207132][ T555] netlink_rcv_skb+0x130/0x360 [ 3865.207132][ T555] netlink_unicast+0x449/0x710 [ 3865.207132][ T555] netlink_sendmsg+0x723/0xbe0 [ 3865.207132][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3865.207132][ T555] ___sys_sendmsg+0xee/0x170 [ 3865.207132][ T555] __sys_sendmsg+0xcd/0x170 [ 3865.207132][ T555] do_syscall_64+0xc6/0x1e0 [ 3865.207132][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3865.207132][ T555] [ 3865.209379][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3865.209379][ T555] netdev_get_by_index+0x5e/0x80 [ 3865.209379][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3865.209379][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3865.209379][ T555] addrconf_f6i_alloc+0x315/0x560 [ 3865.209379][ T555] ipv6_add_addr+0x411/0x2000 [ 3865.209379][ T555] inet6_addr_add+0x30e/0xa40 [ 3865.209379][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 3865.209379][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3865.209379][ T555] netlink_rcv_skb+0x130/0x360 [ 3865.209379][ T555] netlink_unicast+0x449/0x710 [ 3865.209379][ T555] netlink_sendmsg+0x723/0xbe0 [ 3865.209379][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3865.209379][ T555] ___sys_sendmsg+0xee/0x170 [ 3865.209379][ T555] __sys_sendmsg+0xcd/0x170 [ 3865.209379][ T555] do_syscall_64+0xc6/0x1e0 [ 3865.209379][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3865.209379][ T555] [ 3865.211621][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3865.211621][ T555] netdev_get_by_index+0x5e/0x80 [ 3865.211621][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3865.211621][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3865.211621][ T555] ip6_route_add+0x1c/0x140 [ 3865.211621][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 3865.211621][ T555] addrconf_add_dev+0xe2/0x170 [ 3865.211621][ T555] inet6_addr_add+0x12f/0xa40 [ 3865.211621][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 3865.211621][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3865.211621][ T555] netlink_rcv_skb+0x130/0x360 [ 3865.211621][ T555] netlink_unicast+0x449/0x710 [ 3865.211621][ T555] netlink_sendmsg+0x723/0xbe0 [ 3865.211621][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3865.211621][ T555] ___sys_sendmsg+0xee/0x170 [ 3865.211621][ T555] __sys_sendmsg+0xcd/0x170 [ 3865.211621][ T555] do_syscall_64+0xc6/0x1e0 [ 3865.211621][ T555] [ 3865.213825][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3865.213825][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 3865.213825][ T555] ipv6_find_idev+0x102/0x170 [ 3865.213825][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 3865.213825][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3865.213825][ T555] netlink_rcv_skb+0x130/0x360 [ 3865.213825][ T555] netlink_unicast+0x449/0x710 [ 3865.213825][ T555] netlink_sendmsg+0x723/0xbe0 [ 3865.213825][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3865.213825][ T555] ___sys_sendmsg+0xee/0x170 [ 3865.213825][ T555] __sys_sendmsg+0xcd/0x170 [ 3865.213825][ T555] do_syscall_64+0xc6/0x1e0 [ 3865.213825][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3865.213825][ T555] [ 3865.215542][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3865.215542][ T555] neigh_parms_alloc+0x1e5/0x510 [ 3865.215542][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 3865.215542][ T555] ipv6_find_idev+0x102/0x170 [ 3865.215542][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 3865.215542][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3865.215542][ T555] netlink_rcv_skb+0x130/0x360 [ 3865.215542][ T555] netlink_unicast+0x449/0x710 [ 3865.215542][ T555] netlink_sendmsg+0x723/0xbe0 [ 3865.215542][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3865.215542][ T555] ___sys_sendmsg+0xee/0x170 [ 3865.215542][ T555] __sys_sendmsg+0xcd/0x170 [ 3865.215542][ T555] do_syscall_64+0xc6/0x1e0 [ 3865.215542][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3865.215542][ T555] [ 3875.220480][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 3875.220960][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3875.220960][ T555] netdev_get_by_index+0x5e/0x80 [ 3875.220960][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3875.220960][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3875.220960][ T555] addrconf_f6i_alloc+0x265/0x560 [ 3875.220960][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 3875.220960][ T555] addrconf_join_anycast+0x1c0/0x220 [ 3875.220960][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 3875.220960][ T555] addrconf_dad_completed+0x12b/0xe20 [ 3875.220960][ T555] addrconf_dad_work+0x38c/0xab0 [ 3875.220960][ T555] process_one_work+0x84d/0x18a0 [ 3875.220960][ T555] worker_thread+0x587/0xd30 [ 3875.220960][ T555] kthread+0x28a/0x350 [ 3875.220960][ T555] ret_from_fork+0x31/0x70 [ 3875.220960][ T555] ret_from_fork_asm+0x1a/0x30 [ 3875.220960][ T555] [ 3875.223010][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3875.223010][ T555] netdev_get_by_index+0x5e/0x80 [ 3875.223010][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3875.223010][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3875.223010][ T555] ip6_route_add+0x1c/0x140 [ 3875.223010][ T555] addrconf_prefix_route+0x2a6/0x430 [ 3875.223010][ T555] inet6_addr_add+0x4f8/0xa40 [ 3875.223010][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 3875.223010][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3875.223010][ T555] netlink_rcv_skb+0x130/0x360 [ 3875.223010][ T555] netlink_unicast+0x449/0x710 [ 3875.223010][ T555] netlink_sendmsg+0x723/0xbe0 [ 3875.223010][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3875.223010][ T555] ___sys_sendmsg+0xee/0x170 [ 3875.223010][ T555] __sys_sendmsg+0xcd/0x170 [ 3875.223010][ T555] do_syscall_64+0xc6/0x1e0 [ 3875.223010][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3875.223010][ T555] [ 3875.225263][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3875.225263][ T555] netdev_get_by_index+0x5e/0x80 [ 3875.225263][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3875.225263][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3875.225263][ T555] addrconf_f6i_alloc+0x315/0x560 [ 3875.225263][ T555] ipv6_add_addr+0x411/0x2000 [ 3875.225263][ T555] inet6_addr_add+0x30e/0xa40 [ 3875.225263][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 3875.225263][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3875.225263][ T555] netlink_rcv_skb+0x130/0x360 [ 3875.225263][ T555] netlink_unicast+0x449/0x710 [ 3875.225263][ T555] netlink_sendmsg+0x723/0xbe0 [ 3875.225263][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3875.225263][ T555] ___sys_sendmsg+0xee/0x170 [ 3875.225263][ T555] __sys_sendmsg+0xcd/0x170 [ 3875.225263][ T555] do_syscall_64+0xc6/0x1e0 [ 3875.225263][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3875.225263][ T555] [ 3875.227515][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3875.227515][ T555] netdev_get_by_index+0x5e/0x80 [ 3875.227515][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3875.227515][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3875.227515][ T555] ip6_route_add+0x1c/0x140 [ 3875.227515][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 3875.227515][ T555] addrconf_add_dev+0xe2/0x170 [ 3875.227515][ T555] inet6_addr_add+0x12f/0xa40 [ 3875.227515][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 3875.227515][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3875.227515][ T555] netlink_rcv_skb+0x130/0x360 [ 3875.227515][ T555] netlink_unicast+0x449/0x710 [ 3875.227515][ T555] netlink_sendmsg+0x723/0xbe0 [ 3875.227515][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3875.227515][ T555] ___sys_sendmsg+0xee/0x170 [ 3875.227515][ T555] __sys_sendmsg+0xcd/0x170 [ 3875.227515][ T555] do_syscall_64+0xc6/0x1e0 [ 3875.227515][ T555] [ 3875.229721][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3875.229721][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 3875.229721][ T555] ipv6_find_idev+0x102/0x170 [ 3875.229721][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 3875.229721][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3875.229721][ T555] netlink_rcv_skb+0x130/0x360 [ 3875.229721][ T555] netlink_unicast+0x449/0x710 [ 3875.229721][ T555] netlink_sendmsg+0x723/0xbe0 [ 3875.229721][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3875.229721][ T555] ___sys_sendmsg+0xee/0x170 [ 3875.229721][ T555] __sys_sendmsg+0xcd/0x170 [ 3875.229721][ T555] do_syscall_64+0xc6/0x1e0 [ 3875.229721][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3875.229721][ T555] [ 3875.232028][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3875.232028][ T555] neigh_parms_alloc+0x1e5/0x510 [ 3875.232028][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 3875.232028][ T555] ipv6_find_idev+0x102/0x170 [ 3875.232028][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 3875.232028][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3875.232028][ T555] netlink_rcv_skb+0x130/0x360 [ 3875.232028][ T555] netlink_unicast+0x449/0x710 [ 3875.232028][ T555] netlink_sendmsg+0x723/0xbe0 [ 3875.232028][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3875.232028][ T555] ___sys_sendmsg+0xee/0x170 [ 3875.232028][ T555] __sys_sendmsg+0xcd/0x170 [ 3875.232028][ T555] do_syscall_64+0xc6/0x1e0 [ 3875.232028][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3875.232028][ T555] [ 3885.428516][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 3885.428961][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3885.428961][ T555] netdev_get_by_index+0x5e/0x80 [ 3885.428961][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3885.428961][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3885.428961][ T555] addrconf_f6i_alloc+0x265/0x560 [ 3885.428961][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 3885.428961][ T555] addrconf_join_anycast+0x1c0/0x220 [ 3885.428961][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 3885.428961][ T555] addrconf_dad_completed+0x12b/0xe20 [ 3885.428961][ T555] addrconf_dad_work+0x38c/0xab0 [ 3885.428961][ T555] process_one_work+0x84d/0x18a0 [ 3885.428961][ T555] worker_thread+0x587/0xd30 [ 3885.428961][ T555] kthread+0x28a/0x350 [ 3885.428961][ T555] ret_from_fork+0x31/0x70 [ 3885.428961][ T555] ret_from_fork_asm+0x1a/0x30 [ 3885.428961][ T555] [ 3885.431466][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3885.431466][ T555] netdev_get_by_index+0x5e/0x80 [ 3885.431466][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3885.431466][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3885.431466][ T555] ip6_route_add+0x1c/0x140 [ 3885.431466][ T555] addrconf_prefix_route+0x2a6/0x430 [ 3885.431466][ T555] inet6_addr_add+0x4f8/0xa40 [ 3885.431466][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 3885.431466][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3885.431466][ T555] netlink_rcv_skb+0x130/0x360 [ 3885.431466][ T555] netlink_unicast+0x449/0x710 [ 3885.431466][ T555] netlink_sendmsg+0x723/0xbe0 [ 3885.431466][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3885.431466][ T555] ___sys_sendmsg+0xee/0x170 [ 3885.431466][ T555] __sys_sendmsg+0xcd/0x170 [ 3885.431466][ T555] do_syscall_64+0xc6/0x1e0 [ 3885.431466][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3885.431466][ T555] [ 3885.433690][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3885.433690][ T555] netdev_get_by_index+0x5e/0x80 [ 3885.433690][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3885.433690][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3885.433690][ T555] addrconf_f6i_alloc+0x315/0x560 [ 3885.433690][ T555] ipv6_add_addr+0x411/0x2000 [ 3885.433690][ T555] inet6_addr_add+0x30e/0xa40 [ 3885.433690][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 3885.433690][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3885.433690][ T555] netlink_rcv_skb+0x130/0x360 [ 3885.433690][ T555] netlink_unicast+0x449/0x710 [ 3885.433690][ T555] netlink_sendmsg+0x723/0xbe0 [ 3885.433690][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3885.433690][ T555] ___sys_sendmsg+0xee/0x170 [ 3885.433690][ T555] __sys_sendmsg+0xcd/0x170 [ 3885.433690][ T555] do_syscall_64+0xc6/0x1e0 [ 3885.433690][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3885.433690][ T555] [ 3885.435892][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3885.435892][ T555] netdev_get_by_index+0x5e/0x80 [ 3885.435892][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3885.435892][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3885.435892][ T555] ip6_route_add+0x1c/0x140 [ 3885.435892][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 3885.435892][ T555] addrconf_add_dev+0xe2/0x170 [ 3885.435892][ T555] inet6_addr_add+0x12f/0xa40 [ 3885.435892][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 3885.435892][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3885.435892][ T555] netlink_rcv_skb+0x130/0x360 [ 3885.435892][ T555] netlink_unicast+0x449/0x710 [ 3885.435892][ T555] netlink_sendmsg+0x723/0xbe0 [ 3885.435892][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3885.435892][ T555] ___sys_sendmsg+0xee/0x170 [ 3885.435892][ T555] __sys_sendmsg+0xcd/0x170 [ 3885.435892][ T555] do_syscall_64+0xc6/0x1e0 [ 3885.435892][ T555] [ 3885.438094][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3885.438094][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 3885.438094][ T555] ipv6_find_idev+0x102/0x170 [ 3885.438094][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 3885.438094][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3885.438094][ T555] netlink_rcv_skb+0x130/0x360 [ 3885.438094][ T555] netlink_unicast+0x449/0x710 [ 3885.438094][ T555] netlink_sendmsg+0x723/0xbe0 [ 3885.438094][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3885.438094][ T555] ___sys_sendmsg+0xee/0x170 [ 3885.438094][ T555] __sys_sendmsg+0xcd/0x170 [ 3885.438094][ T555] do_syscall_64+0xc6/0x1e0 [ 3885.438094][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3885.438094][ T555] [ 3885.439787][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3885.439787][ T555] neigh_parms_alloc+0x1e5/0x510 [ 3885.439787][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 3885.439787][ T555] ipv6_find_idev+0x102/0x170 [ 3885.439787][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 3885.439787][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3885.439787][ T555] netlink_rcv_skb+0x130/0x360 [ 3885.439787][ T555] netlink_unicast+0x449/0x710 [ 3885.439787][ T555] netlink_sendmsg+0x723/0xbe0 [ 3885.439787][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3885.439787][ T555] ___sys_sendmsg+0xee/0x170 [ 3885.439787][ T555] __sys_sendmsg+0xcd/0x170 [ 3885.439787][ T555] do_syscall_64+0xc6/0x1e0 [ 3885.439787][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3885.439787][ T555] [ 3895.836602][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 3895.837123][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3895.837123][ T555] netdev_get_by_index+0x5e/0x80 [ 3895.837123][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3895.837123][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3895.837123][ T555] addrconf_f6i_alloc+0x265/0x560 [ 3895.837123][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 3895.837123][ T555] addrconf_join_anycast+0x1c0/0x220 [ 3895.837123][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 3895.837123][ T555] addrconf_dad_completed+0x12b/0xe20 [ 3895.837123][ T555] addrconf_dad_work+0x38c/0xab0 [ 3895.837123][ T555] process_one_work+0x84d/0x18a0 [ 3895.837123][ T555] worker_thread+0x587/0xd30 [ 3895.837123][ T555] kthread+0x28a/0x350 [ 3895.837123][ T555] ret_from_fork+0x31/0x70 [ 3895.837123][ T555] ret_from_fork_asm+0x1a/0x30 [ 3895.837123][ T555] [ 3895.839147][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3895.839147][ T555] netdev_get_by_index+0x5e/0x80 [ 3895.839147][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3895.839147][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3895.839147][ T555] ip6_route_add+0x1c/0x140 [ 3895.839147][ T555] addrconf_prefix_route+0x2a6/0x430 [ 3895.839147][ T555] inet6_addr_add+0x4f8/0xa40 [ 3895.839147][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 3895.839147][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3895.839147][ T555] netlink_rcv_skb+0x130/0x360 [ 3895.839147][ T555] netlink_unicast+0x449/0x710 [ 3895.839147][ T555] netlink_sendmsg+0x723/0xbe0 [ 3895.839147][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3895.839147][ T555] ___sys_sendmsg+0xee/0x170 [ 3895.839147][ T555] __sys_sendmsg+0xcd/0x170 [ 3895.839147][ T555] do_syscall_64+0xc6/0x1e0 [ 3895.839147][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3895.839147][ T555] [ 3895.841364][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3895.841364][ T555] netdev_get_by_index+0x5e/0x80 [ 3895.841364][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3895.841364][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3895.841364][ T555] addrconf_f6i_alloc+0x315/0x560 [ 3895.841364][ T555] ipv6_add_addr+0x411/0x2000 [ 3895.841364][ T555] inet6_addr_add+0x30e/0xa40 [ 3895.841364][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 3895.841364][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3895.841364][ T555] netlink_rcv_skb+0x130/0x360 [ 3895.841364][ T555] netlink_unicast+0x449/0x710 [ 3895.841364][ T555] netlink_sendmsg+0x723/0xbe0 [ 3895.841364][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3895.841364][ T555] ___sys_sendmsg+0xee/0x170 [ 3895.841364][ T555] __sys_sendmsg+0xcd/0x170 [ 3895.841364][ T555] do_syscall_64+0xc6/0x1e0 [ 3895.841364][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3895.841364][ T555] [ 3895.843597][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3895.843597][ T555] netdev_get_by_index+0x5e/0x80 [ 3895.843597][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3895.843597][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3895.843597][ T555] ip6_route_add+0x1c/0x140 [ 3895.843597][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 3895.843597][ T555] addrconf_add_dev+0xe2/0x170 [ 3895.843597][ T555] inet6_addr_add+0x12f/0xa40 [ 3895.843597][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 3895.843597][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3895.843597][ T555] netlink_rcv_skb+0x130/0x360 [ 3895.843597][ T555] netlink_unicast+0x449/0x710 [ 3895.843597][ T555] netlink_sendmsg+0x723/0xbe0 [ 3895.843597][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3895.843597][ T555] ___sys_sendmsg+0xee/0x170 [ 3895.843597][ T555] __sys_sendmsg+0xcd/0x170 [ 3895.843597][ T555] do_syscall_64+0xc6/0x1e0 [ 3895.843597][ T555] [ 3895.845775][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3895.845775][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 3895.845775][ T555] ipv6_find_idev+0x102/0x170 [ 3895.845775][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 3895.845775][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3895.845775][ T555] netlink_rcv_skb+0x130/0x360 [ 3895.845775][ T555] netlink_unicast+0x449/0x710 [ 3895.845775][ T555] netlink_sendmsg+0x723/0xbe0 [ 3895.845775][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3895.845775][ T555] ___sys_sendmsg+0xee/0x170 [ 3895.845775][ T555] __sys_sendmsg+0xcd/0x170 [ 3895.845775][ T555] do_syscall_64+0xc6/0x1e0 [ 3895.845775][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3895.845775][ T555] [ 3895.847478][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3895.847478][ T555] neigh_parms_alloc+0x1e5/0x510 [ 3895.847478][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 3895.847478][ T555] ipv6_find_idev+0x102/0x170 [ 3895.847478][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 3895.847478][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3895.847478][ T555] netlink_rcv_skb+0x130/0x360 [ 3895.847478][ T555] netlink_unicast+0x449/0x710 [ 3895.847478][ T555] netlink_sendmsg+0x723/0xbe0 [ 3895.847478][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3895.847478][ T555] ___sys_sendmsg+0xee/0x170 [ 3895.847478][ T555] __sys_sendmsg+0xcd/0x170 [ 3895.847478][ T555] do_syscall_64+0xc6/0x1e0 [ 3895.847478][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3895.847478][ T555] [ 3906.084501][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 3906.084938][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3906.084938][ T555] netdev_get_by_index+0x5e/0x80 [ 3906.084938][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3906.084938][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3906.084938][ T555] addrconf_f6i_alloc+0x265/0x560 [ 3906.084938][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 3906.084938][ T555] addrconf_join_anycast+0x1c0/0x220 [ 3906.084938][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 3906.084938][ T555] addrconf_dad_completed+0x12b/0xe20 [ 3906.084938][ T555] addrconf_dad_work+0x38c/0xab0 [ 3906.084938][ T555] process_one_work+0x84d/0x18a0 [ 3906.084938][ T555] worker_thread+0x587/0xd30 [ 3906.084938][ T555] kthread+0x28a/0x350 [ 3906.084938][ T555] ret_from_fork+0x31/0x70 [ 3906.084938][ T555] ret_from_fork_asm+0x1a/0x30 [ 3906.084938][ T555] [ 3906.086961][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3906.086961][ T555] netdev_get_by_index+0x5e/0x80 [ 3906.086961][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3906.086961][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3906.086961][ T555] ip6_route_add+0x1c/0x140 [ 3906.086961][ T555] addrconf_prefix_route+0x2a6/0x430 [ 3906.086961][ T555] inet6_addr_add+0x4f8/0xa40 [ 3906.086961][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 3906.086961][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3906.086961][ T555] netlink_rcv_skb+0x130/0x360 [ 3906.086961][ T555] netlink_unicast+0x449/0x710 [ 3906.086961][ T555] netlink_sendmsg+0x723/0xbe0 [ 3906.086961][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3906.086961][ T555] ___sys_sendmsg+0xee/0x170 [ 3906.086961][ T555] __sys_sendmsg+0xcd/0x170 [ 3906.086961][ T555] do_syscall_64+0xc6/0x1e0 [ 3906.086961][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3906.086961][ T555] [ 3906.089169][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3906.089169][ T555] netdev_get_by_index+0x5e/0x80 [ 3906.089169][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3906.089169][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3906.089169][ T555] addrconf_f6i_alloc+0x315/0x560 [ 3906.089169][ T555] ipv6_add_addr+0x411/0x2000 [ 3906.089169][ T555] inet6_addr_add+0x30e/0xa40 [ 3906.089169][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 3906.089169][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3906.089169][ T555] netlink_rcv_skb+0x130/0x360 [ 3906.089169][ T555] netlink_unicast+0x449/0x710 [ 3906.089169][ T555] netlink_sendmsg+0x723/0xbe0 [ 3906.089169][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3906.089169][ T555] ___sys_sendmsg+0xee/0x170 [ 3906.089169][ T555] __sys_sendmsg+0xcd/0x170 [ 3906.089169][ T555] do_syscall_64+0xc6/0x1e0 [ 3906.089169][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3906.089169][ T555] [ 3906.091382][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3906.091382][ T555] netdev_get_by_index+0x5e/0x80 [ 3906.091382][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3906.091382][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3906.091382][ T555] ip6_route_add+0x1c/0x140 [ 3906.091382][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 3906.091382][ T555] addrconf_add_dev+0xe2/0x170 [ 3906.091382][ T555] inet6_addr_add+0x12f/0xa40 [ 3906.091382][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 3906.091382][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3906.091382][ T555] netlink_rcv_skb+0x130/0x360 [ 3906.091382][ T555] netlink_unicast+0x449/0x710 [ 3906.091382][ T555] netlink_sendmsg+0x723/0xbe0 [ 3906.091382][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3906.091382][ T555] ___sys_sendmsg+0xee/0x170 [ 3906.091382][ T555] __sys_sendmsg+0xcd/0x170 [ 3906.091382][ T555] do_syscall_64+0xc6/0x1e0 [ 3906.091382][ T555] [ 3906.093599][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3906.093599][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 3906.093599][ T555] ipv6_find_idev+0x102/0x170 [ 3906.093599][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 3906.093599][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3906.093599][ T555] netlink_rcv_skb+0x130/0x360 [ 3906.093599][ T555] netlink_unicast+0x449/0x710 [ 3906.093599][ T555] netlink_sendmsg+0x723/0xbe0 [ 3906.093599][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3906.093599][ T555] ___sys_sendmsg+0xee/0x170 [ 3906.093599][ T555] __sys_sendmsg+0xcd/0x170 [ 3906.093599][ T555] do_syscall_64+0xc6/0x1e0 [ 3906.093599][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3906.093599][ T555] [ 3906.095294][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3906.095294][ T555] neigh_parms_alloc+0x1e5/0x510 [ 3906.095294][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 3906.095294][ T555] ipv6_find_idev+0x102/0x170 [ 3906.095294][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 3906.095294][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3906.095294][ T555] netlink_rcv_skb+0x130/0x360 [ 3906.095294][ T555] netlink_unicast+0x449/0x710 [ 3906.095294][ T555] netlink_sendmsg+0x723/0xbe0 [ 3906.095294][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3906.095294][ T555] ___sys_sendmsg+0xee/0x170 [ 3906.095294][ T555] __sys_sendmsg+0xcd/0x170 [ 3906.095294][ T555] do_syscall_64+0xc6/0x1e0 [ 3906.095294][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3906.095294][ T555] [ 3916.332558][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 3916.333413][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3916.333413][ T555] netdev_get_by_index+0x5e/0x80 [ 3916.333413][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3916.333413][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3916.333413][ T555] addrconf_f6i_alloc+0x265/0x560 [ 3916.333413][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 3916.333413][ T555] addrconf_join_anycast+0x1c0/0x220 [ 3916.333413][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 3916.333413][ T555] addrconf_dad_completed+0x12b/0xe20 [ 3916.333413][ T555] addrconf_dad_work+0x38c/0xab0 [ 3916.333413][ T555] process_one_work+0x84d/0x18a0 [ 3916.333413][ T555] worker_thread+0x587/0xd30 [ 3916.333413][ T555] kthread+0x28a/0x350 [ 3916.333413][ T555] ret_from_fork+0x31/0x70 [ 3916.333413][ T555] ret_from_fork_asm+0x1a/0x30 [ 3916.333413][ T555] [ 3916.335419][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3916.335419][ T555] netdev_get_by_index+0x5e/0x80 [ 3916.335419][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3916.335419][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3916.335419][ T555] ip6_route_add+0x1c/0x140 [ 3916.335419][ T555] addrconf_prefix_route+0x2a6/0x430 [ 3916.335419][ T555] inet6_addr_add+0x4f8/0xa40 [ 3916.335419][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 3916.335419][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3916.335419][ T555] netlink_rcv_skb+0x130/0x360 [ 3916.335419][ T555] netlink_unicast+0x449/0x710 [ 3916.335419][ T555] netlink_sendmsg+0x723/0xbe0 [ 3916.335419][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3916.335419][ T555] ___sys_sendmsg+0xee/0x170 [ 3916.335419][ T555] __sys_sendmsg+0xcd/0x170 [ 3916.335419][ T555] do_syscall_64+0xc6/0x1e0 [ 3916.335419][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3916.335419][ T555] [ 3916.337633][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3916.337633][ T555] netdev_get_by_index+0x5e/0x80 [ 3916.337633][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3916.337633][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3916.337633][ T555] addrconf_f6i_alloc+0x315/0x560 [ 3916.337633][ T555] ipv6_add_addr+0x411/0x2000 [ 3916.337633][ T555] inet6_addr_add+0x30e/0xa40 [ 3916.337633][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 3916.337633][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3916.337633][ T555] netlink_rcv_skb+0x130/0x360 [ 3916.337633][ T555] netlink_unicast+0x449/0x710 [ 3916.337633][ T555] netlink_sendmsg+0x723/0xbe0 [ 3916.337633][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3916.337633][ T555] ___sys_sendmsg+0xee/0x170 [ 3916.337633][ T555] __sys_sendmsg+0xcd/0x170 [ 3916.337633][ T555] do_syscall_64+0xc6/0x1e0 [ 3916.337633][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3916.337633][ T555] [ 3916.339848][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3916.339848][ T555] netdev_get_by_index+0x5e/0x80 [ 3916.339848][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3916.339848][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3916.339848][ T555] ip6_route_add+0x1c/0x140 [ 3916.339848][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 3916.339848][ T555] addrconf_add_dev+0xe2/0x170 [ 3916.339848][ T555] inet6_addr_add+0x12f/0xa40 [ 3916.339848][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 3916.339848][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3916.339848][ T555] netlink_rcv_skb+0x130/0x360 [ 3916.339848][ T555] netlink_unicast+0x449/0x710 [ 3916.339848][ T555] netlink_sendmsg+0x723/0xbe0 [ 3916.339848][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3916.339848][ T555] ___sys_sendmsg+0xee/0x170 [ 3916.339848][ T555] __sys_sendmsg+0xcd/0x170 [ 3916.339848][ T555] do_syscall_64+0xc6/0x1e0 [ 3916.339848][ T555] [ 3916.342032][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3916.342032][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 3916.342032][ T555] ipv6_find_idev+0x102/0x170 [ 3916.342032][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 3916.342032][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3916.342032][ T555] netlink_rcv_skb+0x130/0x360 [ 3916.342032][ T555] netlink_unicast+0x449/0x710 [ 3916.342032][ T555] netlink_sendmsg+0x723/0xbe0 [ 3916.342032][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3916.342032][ T555] ___sys_sendmsg+0xee/0x170 [ 3916.342032][ T555] __sys_sendmsg+0xcd/0x170 [ 3916.342032][ T555] do_syscall_64+0xc6/0x1e0 [ 3916.342032][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3916.342032][ T555] [ 3916.343743][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3916.343743][ T555] neigh_parms_alloc+0x1e5/0x510 [ 3916.343743][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 3916.343743][ T555] ipv6_find_idev+0x102/0x170 [ 3916.343743][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 3916.343743][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3916.343743][ T555] netlink_rcv_skb+0x130/0x360 [ 3916.343743][ T555] netlink_unicast+0x449/0x710 [ 3916.343743][ T555] netlink_sendmsg+0x723/0xbe0 [ 3916.343743][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3916.343743][ T555] ___sys_sendmsg+0xee/0x170 [ 3916.343743][ T555] __sys_sendmsg+0xcd/0x170 [ 3916.343743][ T555] do_syscall_64+0xc6/0x1e0 [ 3916.343743][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3916.343743][ T555] [ 3926.588517][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 3926.589023][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3926.589023][ T555] netdev_get_by_index+0x5e/0x80 [ 3926.589023][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3926.589023][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3926.589023][ T555] addrconf_f6i_alloc+0x265/0x560 [ 3926.589023][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 3926.589023][ T555] addrconf_join_anycast+0x1c0/0x220 [ 3926.589023][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 3926.589023][ T555] addrconf_dad_completed+0x12b/0xe20 [ 3926.589023][ T555] addrconf_dad_work+0x38c/0xab0 [ 3926.589023][ T555] process_one_work+0x84d/0x18a0 [ 3926.589023][ T555] worker_thread+0x587/0xd30 [ 3926.589023][ T555] kthread+0x28a/0x350 [ 3926.589023][ T555] ret_from_fork+0x31/0x70 [ 3926.589023][ T555] ret_from_fork_asm+0x1a/0x30 [ 3926.589023][ T555] [ 3926.591032][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3926.591032][ T555] netdev_get_by_index+0x5e/0x80 [ 3926.591032][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3926.591032][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3926.591032][ T555] ip6_route_add+0x1c/0x140 [ 3926.591032][ T555] addrconf_prefix_route+0x2a6/0x430 [ 3926.591032][ T555] inet6_addr_add+0x4f8/0xa40 [ 3926.591032][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 3926.591032][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3926.591032][ T555] netlink_rcv_skb+0x130/0x360 [ 3926.591032][ T555] netlink_unicast+0x449/0x710 [ 3926.591032][ T555] netlink_sendmsg+0x723/0xbe0 [ 3926.591032][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3926.591032][ T555] ___sys_sendmsg+0xee/0x170 [ 3926.591032][ T555] __sys_sendmsg+0xcd/0x170 [ 3926.591032][ T555] do_syscall_64+0xc6/0x1e0 [ 3926.591032][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3926.591032][ T555] [ 3926.593265][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3926.593265][ T555] netdev_get_by_index+0x5e/0x80 [ 3926.593265][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3926.593265][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3926.593265][ T555] addrconf_f6i_alloc+0x315/0x560 [ 3926.593265][ T555] ipv6_add_addr+0x411/0x2000 [ 3926.593265][ T555] inet6_addr_add+0x30e/0xa40 [ 3926.593265][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 3926.593265][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3926.593265][ T555] netlink_rcv_skb+0x130/0x360 [ 3926.593265][ T555] netlink_unicast+0x449/0x710 [ 3926.593265][ T555] netlink_sendmsg+0x723/0xbe0 [ 3926.593265][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3926.593265][ T555] ___sys_sendmsg+0xee/0x170 [ 3926.593265][ T555] __sys_sendmsg+0xcd/0x170 [ 3926.593265][ T555] do_syscall_64+0xc6/0x1e0 [ 3926.593265][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3926.593265][ T555] [ 3926.595474][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3926.595474][ T555] netdev_get_by_index+0x5e/0x80 [ 3926.595474][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3926.595474][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3926.595474][ T555] ip6_route_add+0x1c/0x140 [ 3926.595474][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 3926.595474][ T555] addrconf_add_dev+0xe2/0x170 [ 3926.595474][ T555] inet6_addr_add+0x12f/0xa40 [ 3926.595474][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 3926.595474][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3926.595474][ T555] netlink_rcv_skb+0x130/0x360 [ 3926.595474][ T555] netlink_unicast+0x449/0x710 [ 3926.595474][ T555] netlink_sendmsg+0x723/0xbe0 [ 3926.595474][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3926.595474][ T555] ___sys_sendmsg+0xee/0x170 [ 3926.595474][ T555] __sys_sendmsg+0xcd/0x170 [ 3926.595474][ T555] do_syscall_64+0xc6/0x1e0 [ 3926.595474][ T555] [ 3926.597656][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3926.597656][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 3926.597656][ T555] ipv6_find_idev+0x102/0x170 [ 3926.597656][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 3926.597656][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3926.597656][ T555] netlink_rcv_skb+0x130/0x360 [ 3926.597656][ T555] netlink_unicast+0x449/0x710 [ 3926.597656][ T555] netlink_sendmsg+0x723/0xbe0 [ 3926.597656][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3926.597656][ T555] ___sys_sendmsg+0xee/0x170 [ 3926.597656][ T555] __sys_sendmsg+0xcd/0x170 [ 3926.597656][ T555] do_syscall_64+0xc6/0x1e0 [ 3926.597656][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3926.597656][ T555] [ 3926.599351][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3926.599351][ T555] neigh_parms_alloc+0x1e5/0x510 [ 3926.599351][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 3926.599351][ T555] ipv6_find_idev+0x102/0x170 [ 3926.599351][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 3926.599351][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3926.599351][ T555] netlink_rcv_skb+0x130/0x360 [ 3926.599351][ T555] netlink_unicast+0x449/0x710 [ 3926.599351][ T555] netlink_sendmsg+0x723/0xbe0 [ 3926.599351][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3926.599351][ T555] ___sys_sendmsg+0xee/0x170 [ 3926.599351][ T555] __sys_sendmsg+0xcd/0x170 [ 3926.599351][ T555] do_syscall_64+0xc6/0x1e0 [ 3926.599351][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3926.599351][ T555] [ 3936.836628][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 3936.837097][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3936.837097][ T555] netdev_get_by_index+0x5e/0x80 [ 3936.837097][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3936.837097][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3936.837097][ T555] addrconf_f6i_alloc+0x265/0x560 [ 3936.837097][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 3936.837097][ T555] addrconf_join_anycast+0x1c0/0x220 [ 3936.837097][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 3936.837097][ T555] addrconf_dad_completed+0x12b/0xe20 [ 3936.837097][ T555] addrconf_dad_work+0x38c/0xab0 [ 3936.837097][ T555] process_one_work+0x84d/0x18a0 [ 3936.837097][ T555] worker_thread+0x587/0xd30 [ 3936.837097][ T555] kthread+0x28a/0x350 [ 3936.837097][ T555] ret_from_fork+0x31/0x70 [ 3936.837097][ T555] ret_from_fork_asm+0x1a/0x30 [ 3936.837097][ T555] [ 3936.839108][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3936.839108][ T555] netdev_get_by_index+0x5e/0x80 [ 3936.839108][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3936.839108][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3936.839108][ T555] ip6_route_add+0x1c/0x140 [ 3936.839108][ T555] addrconf_prefix_route+0x2a6/0x430 [ 3936.839108][ T555] inet6_addr_add+0x4f8/0xa40 [ 3936.839108][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 3936.839108][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3936.839108][ T555] netlink_rcv_skb+0x130/0x360 [ 3936.839108][ T555] netlink_unicast+0x449/0x710 [ 3936.839108][ T555] netlink_sendmsg+0x723/0xbe0 [ 3936.839108][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3936.839108][ T555] ___sys_sendmsg+0xee/0x170 [ 3936.839108][ T555] __sys_sendmsg+0xcd/0x170 [ 3936.839108][ T555] do_syscall_64+0xc6/0x1e0 [ 3936.839108][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3936.839108][ T555] [ 3936.841324][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3936.841324][ T555] netdev_get_by_index+0x5e/0x80 [ 3936.841324][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3936.841324][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3936.841324][ T555] addrconf_f6i_alloc+0x315/0x560 [ 3936.841324][ T555] ipv6_add_addr+0x411/0x2000 [ 3936.841324][ T555] inet6_addr_add+0x30e/0xa40 [ 3936.841324][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 3936.841324][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3936.841324][ T555] netlink_rcv_skb+0x130/0x360 [ 3936.841324][ T555] netlink_unicast+0x449/0x710 [ 3936.841324][ T555] netlink_sendmsg+0x723/0xbe0 [ 3936.841324][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3936.841324][ T555] ___sys_sendmsg+0xee/0x170 [ 3936.841324][ T555] __sys_sendmsg+0xcd/0x170 [ 3936.841324][ T555] do_syscall_64+0xc6/0x1e0 [ 3936.841324][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3936.841324][ T555] [ 3936.843548][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3936.843548][ T555] netdev_get_by_index+0x5e/0x80 [ 3936.843548][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3936.843548][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3936.843548][ T555] ip6_route_add+0x1c/0x140 [ 3936.843548][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 3936.843548][ T555] addrconf_add_dev+0xe2/0x170 [ 3936.843548][ T555] inet6_addr_add+0x12f/0xa40 [ 3936.843548][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 3936.843548][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3936.843548][ T555] netlink_rcv_skb+0x130/0x360 [ 3936.843548][ T555] netlink_unicast+0x449/0x710 [ 3936.843548][ T555] netlink_sendmsg+0x723/0xbe0 [ 3936.843548][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3936.843548][ T555] ___sys_sendmsg+0xee/0x170 [ 3936.843548][ T555] __sys_sendmsg+0xcd/0x170 [ 3936.843548][ T555] do_syscall_64+0xc6/0x1e0 [ 3936.843548][ T555] [ 3936.845722][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3936.845722][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 3936.845722][ T555] ipv6_find_idev+0x102/0x170 [ 3936.845722][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 3936.845722][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3936.845722][ T555] netlink_rcv_skb+0x130/0x360 [ 3936.845722][ T555] netlink_unicast+0x449/0x710 [ 3936.845722][ T555] netlink_sendmsg+0x723/0xbe0 [ 3936.845722][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3936.845722][ T555] ___sys_sendmsg+0xee/0x170 [ 3936.845722][ T555] __sys_sendmsg+0xcd/0x170 [ 3936.845722][ T555] do_syscall_64+0xc6/0x1e0 [ 3936.845722][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3936.845722][ T555] [ 3936.847424][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3936.847424][ T555] neigh_parms_alloc+0x1e5/0x510 [ 3936.847424][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 3936.847424][ T555] ipv6_find_idev+0x102/0x170 [ 3936.847424][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 3936.847424][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3936.847424][ T555] netlink_rcv_skb+0x130/0x360 [ 3936.847424][ T555] netlink_unicast+0x449/0x710 [ 3936.847424][ T555] netlink_sendmsg+0x723/0xbe0 [ 3936.847424][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3936.847424][ T555] ___sys_sendmsg+0xee/0x170 [ 3936.847424][ T555] __sys_sendmsg+0xcd/0x170 [ 3936.847424][ T555] do_syscall_64+0xc6/0x1e0 [ 3936.847424][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3936.847424][ T555] [ 3947.084498][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 3947.084943][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3947.084943][ T555] netdev_get_by_index+0x5e/0x80 [ 3947.084943][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3947.084943][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3947.084943][ T555] addrconf_f6i_alloc+0x265/0x560 [ 3947.084943][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 3947.084943][ T555] addrconf_join_anycast+0x1c0/0x220 [ 3947.084943][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 3947.084943][ T555] addrconf_dad_completed+0x12b/0xe20 [ 3947.084943][ T555] addrconf_dad_work+0x38c/0xab0 [ 3947.084943][ T555] process_one_work+0x84d/0x18a0 [ 3947.084943][ T555] worker_thread+0x587/0xd30 [ 3947.084943][ T555] kthread+0x28a/0x350 [ 3947.084943][ T555] ret_from_fork+0x31/0x70 [ 3947.084943][ T555] ret_from_fork_asm+0x1a/0x30 [ 3947.084943][ T555] [ 3947.086980][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3947.086980][ T555] netdev_get_by_index+0x5e/0x80 [ 3947.086980][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3947.086980][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3947.086980][ T555] ip6_route_add+0x1c/0x140 [ 3947.086980][ T555] addrconf_prefix_route+0x2a6/0x430 [ 3947.086980][ T555] inet6_addr_add+0x4f8/0xa40 [ 3947.086980][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 3947.086980][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3947.086980][ T555] netlink_rcv_skb+0x130/0x360 [ 3947.086980][ T555] netlink_unicast+0x449/0x710 [ 3947.086980][ T555] netlink_sendmsg+0x723/0xbe0 [ 3947.086980][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3947.086980][ T555] ___sys_sendmsg+0xee/0x170 [ 3947.086980][ T555] __sys_sendmsg+0xcd/0x170 [ 3947.086980][ T555] do_syscall_64+0xc6/0x1e0 [ 3947.086980][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3947.086980][ T555] [ 3947.089200][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3947.089200][ T555] netdev_get_by_index+0x5e/0x80 [ 3947.089200][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3947.089200][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3947.089200][ T555] addrconf_f6i_alloc+0x315/0x560 [ 3947.089200][ T555] ipv6_add_addr+0x411/0x2000 [ 3947.089200][ T555] inet6_addr_add+0x30e/0xa40 [ 3947.089200][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 3947.089200][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3947.089200][ T555] netlink_rcv_skb+0x130/0x360 [ 3947.089200][ T555] netlink_unicast+0x449/0x710 [ 3947.089200][ T555] netlink_sendmsg+0x723/0xbe0 [ 3947.089200][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3947.089200][ T555] ___sys_sendmsg+0xee/0x170 [ 3947.089200][ T555] __sys_sendmsg+0xcd/0x170 [ 3947.089200][ T555] do_syscall_64+0xc6/0x1e0 [ 3947.089200][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3947.089200][ T555] [ 3947.091419][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3947.091419][ T555] netdev_get_by_index+0x5e/0x80 [ 3947.091419][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3947.091419][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3947.091419][ T555] ip6_route_add+0x1c/0x140 [ 3947.091419][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 3947.091419][ T555] addrconf_add_dev+0xe2/0x170 [ 3947.091419][ T555] inet6_addr_add+0x12f/0xa40 [ 3947.091419][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 3947.091419][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3947.091419][ T555] netlink_rcv_skb+0x130/0x360 [ 3947.091419][ T555] netlink_unicast+0x449/0x710 [ 3947.091419][ T555] netlink_sendmsg+0x723/0xbe0 [ 3947.091419][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3947.091419][ T555] ___sys_sendmsg+0xee/0x170 [ 3947.091419][ T555] __sys_sendmsg+0xcd/0x170 [ 3947.091419][ T555] do_syscall_64+0xc6/0x1e0 [ 3947.091419][ T555] [ 3947.093614][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3947.093614][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 3947.093614][ T555] ipv6_find_idev+0x102/0x170 [ 3947.093614][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 3947.093614][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3947.093614][ T555] netlink_rcv_skb+0x130/0x360 [ 3947.093614][ T555] netlink_unicast+0x449/0x710 [ 3947.093614][ T555] netlink_sendmsg+0x723/0xbe0 [ 3947.093614][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3947.093614][ T555] ___sys_sendmsg+0xee/0x170 [ 3947.093614][ T555] __sys_sendmsg+0xcd/0x170 [ 3947.093614][ T555] do_syscall_64+0xc6/0x1e0 [ 3947.093614][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3947.093614][ T555] [ 3947.095334][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3947.095334][ T555] neigh_parms_alloc+0x1e5/0x510 [ 3947.095334][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 3947.095334][ T555] ipv6_find_idev+0x102/0x170 [ 3947.095334][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 3947.095334][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3947.095334][ T555] netlink_rcv_skb+0x130/0x360 [ 3947.095334][ T555] netlink_unicast+0x449/0x710 [ 3947.095334][ T555] netlink_sendmsg+0x723/0xbe0 [ 3947.095334][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3947.095334][ T555] ___sys_sendmsg+0xee/0x170 [ 3947.095334][ T555] __sys_sendmsg+0xcd/0x170 [ 3947.095334][ T555] do_syscall_64+0xc6/0x1e0 [ 3947.095334][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3947.095334][ T555] [ 3957.332516][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 3957.333022][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3957.333022][ T555] netdev_get_by_index+0x5e/0x80 [ 3957.333022][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3957.333022][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3957.333022][ T555] addrconf_f6i_alloc+0x265/0x560 [ 3957.333022][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 3957.333022][ T555] addrconf_join_anycast+0x1c0/0x220 [ 3957.333022][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 3957.333022][ T555] addrconf_dad_completed+0x12b/0xe20 [ 3957.333022][ T555] addrconf_dad_work+0x38c/0xab0 [ 3957.333022][ T555] process_one_work+0x84d/0x18a0 [ 3957.333022][ T555] worker_thread+0x587/0xd30 [ 3957.333022][ T555] kthread+0x28a/0x350 [ 3957.333022][ T555] ret_from_fork+0x31/0x70 [ 3957.333022][ T555] ret_from_fork_asm+0x1a/0x30 [ 3957.333022][ T555] [ 3957.335038][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3957.335038][ T555] netdev_get_by_index+0x5e/0x80 [ 3957.335038][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3957.335038][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3957.335038][ T555] ip6_route_add+0x1c/0x140 [ 3957.335038][ T555] addrconf_prefix_route+0x2a6/0x430 [ 3957.335038][ T555] inet6_addr_add+0x4f8/0xa40 [ 3957.335038][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 3957.335038][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3957.335038][ T555] netlink_rcv_skb+0x130/0x360 [ 3957.335038][ T555] netlink_unicast+0x449/0x710 [ 3957.335038][ T555] netlink_sendmsg+0x723/0xbe0 [ 3957.335038][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3957.335038][ T555] ___sys_sendmsg+0xee/0x170 [ 3957.335038][ T555] __sys_sendmsg+0xcd/0x170 [ 3957.335038][ T555] do_syscall_64+0xc6/0x1e0 [ 3957.335038][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3957.335038][ T555] [ 3957.337342][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3957.337342][ T555] netdev_get_by_index+0x5e/0x80 [ 3957.337342][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3957.337342][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3957.337342][ T555] addrconf_f6i_alloc+0x315/0x560 [ 3957.337342][ T555] ipv6_add_addr+0x411/0x2000 [ 3957.337342][ T555] inet6_addr_add+0x30e/0xa40 [ 3957.337342][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 3957.337342][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3957.337342][ T555] netlink_rcv_skb+0x130/0x360 [ 3957.337342][ T555] netlink_unicast+0x449/0x710 [ 3957.337342][ T555] netlink_sendmsg+0x723/0xbe0 [ 3957.337342][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3957.337342][ T555] ___sys_sendmsg+0xee/0x170 [ 3957.337342][ T555] __sys_sendmsg+0xcd/0x170 [ 3957.337342][ T555] do_syscall_64+0xc6/0x1e0 [ 3957.337342][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3957.337342][ T555] [ 3957.339545][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3957.339545][ T555] netdev_get_by_index+0x5e/0x80 [ 3957.339545][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3957.339545][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3957.339545][ T555] ip6_route_add+0x1c/0x140 [ 3957.339545][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 3957.339545][ T555] addrconf_add_dev+0xe2/0x170 [ 3957.339545][ T555] inet6_addr_add+0x12f/0xa40 [ 3957.339545][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 3957.339545][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3957.339545][ T555] netlink_rcv_skb+0x130/0x360 [ 3957.339545][ T555] netlink_unicast+0x449/0x710 [ 3957.339545][ T555] netlink_sendmsg+0x723/0xbe0 [ 3957.339545][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3957.339545][ T555] ___sys_sendmsg+0xee/0x170 [ 3957.339545][ T555] __sys_sendmsg+0xcd/0x170 [ 3957.339545][ T555] do_syscall_64+0xc6/0x1e0 [ 3957.339545][ T555] [ 3957.341712][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3957.341712][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 3957.341712][ T555] ipv6_find_idev+0x102/0x170 [ 3957.341712][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 3957.341712][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3957.341712][ T555] netlink_rcv_skb+0x130/0x360 [ 3957.341712][ T555] netlink_unicast+0x449/0x710 [ 3957.341712][ T555] netlink_sendmsg+0x723/0xbe0 [ 3957.341712][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3957.341712][ T555] ___sys_sendmsg+0xee/0x170 [ 3957.341712][ T555] __sys_sendmsg+0xcd/0x170 [ 3957.341712][ T555] do_syscall_64+0xc6/0x1e0 [ 3957.341712][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3957.341712][ T555] [ 3957.343413][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3957.343413][ T555] neigh_parms_alloc+0x1e5/0x510 [ 3957.343413][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 3957.343413][ T555] ipv6_find_idev+0x102/0x170 [ 3957.343413][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 3957.343413][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3957.343413][ T555] netlink_rcv_skb+0x130/0x360 [ 3957.343413][ T555] netlink_unicast+0x449/0x710 [ 3957.343413][ T555] netlink_sendmsg+0x723/0xbe0 [ 3957.343413][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3957.343413][ T555] ___sys_sendmsg+0xee/0x170 [ 3957.343413][ T555] __sys_sendmsg+0xcd/0x170 [ 3957.343413][ T555] do_syscall_64+0xc6/0x1e0 [ 3957.343413][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3957.343413][ T555] [ 3967.516510][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 3967.516951][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3967.516951][ T555] netdev_get_by_index+0x5e/0x80 [ 3967.516951][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3967.516951][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3967.516951][ T555] addrconf_f6i_alloc+0x265/0x560 [ 3967.516951][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 3967.516951][ T555] addrconf_join_anycast+0x1c0/0x220 [ 3967.516951][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 3967.516951][ T555] addrconf_dad_completed+0x12b/0xe20 [ 3967.516951][ T555] addrconf_dad_work+0x38c/0xab0 [ 3967.516951][ T555] process_one_work+0x84d/0x18a0 [ 3967.516951][ T555] worker_thread+0x587/0xd30 [ 3967.516951][ T555] kthread+0x28a/0x350 [ 3967.516951][ T555] ret_from_fork+0x31/0x70 [ 3967.516951][ T555] ret_from_fork_asm+0x1a/0x30 [ 3967.516951][ T555] [ 3967.518954][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3967.518954][ T555] netdev_get_by_index+0x5e/0x80 [ 3967.518954][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3967.518954][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3967.518954][ T555] ip6_route_add+0x1c/0x140 [ 3967.518954][ T555] addrconf_prefix_route+0x2a6/0x430 [ 3967.518954][ T555] inet6_addr_add+0x4f8/0xa40 [ 3967.518954][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 3967.518954][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3967.518954][ T555] netlink_rcv_skb+0x130/0x360 [ 3967.518954][ T555] netlink_unicast+0x449/0x710 [ 3967.518954][ T555] netlink_sendmsg+0x723/0xbe0 [ 3967.518954][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3967.518954][ T555] ___sys_sendmsg+0xee/0x170 [ 3967.518954][ T555] __sys_sendmsg+0xcd/0x170 [ 3967.518954][ T555] do_syscall_64+0xc6/0x1e0 [ 3967.518954][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3967.518954][ T555] [ 3967.521163][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3967.521163][ T555] netdev_get_by_index+0x5e/0x80 [ 3967.521163][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3967.521163][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3967.521163][ T555] addrconf_f6i_alloc+0x315/0x560 [ 3967.521163][ T555] ipv6_add_addr+0x411/0x2000 [ 3967.521163][ T555] inet6_addr_add+0x30e/0xa40 [ 3967.521163][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 3967.521163][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3967.521163][ T555] netlink_rcv_skb+0x130/0x360 [ 3967.521163][ T555] netlink_unicast+0x449/0x710 [ 3967.521163][ T555] netlink_sendmsg+0x723/0xbe0 [ 3967.521163][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3967.521163][ T555] ___sys_sendmsg+0xee/0x170 [ 3967.521163][ T555] __sys_sendmsg+0xcd/0x170 [ 3967.521163][ T555] do_syscall_64+0xc6/0x1e0 [ 3967.521163][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3967.521163][ T555] [ 3967.523393][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3967.523393][ T555] netdev_get_by_index+0x5e/0x80 [ 3967.523393][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3967.523393][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3967.523393][ T555] ip6_route_add+0x1c/0x140 [ 3967.523393][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 3967.523393][ T555] addrconf_add_dev+0xe2/0x170 [ 3967.523393][ T555] inet6_addr_add+0x12f/0xa40 [ 3967.523393][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 3967.523393][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3967.523393][ T555] netlink_rcv_skb+0x130/0x360 [ 3967.523393][ T555] netlink_unicast+0x449/0x710 [ 3967.523393][ T555] netlink_sendmsg+0x723/0xbe0 [ 3967.523393][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3967.523393][ T555] ___sys_sendmsg+0xee/0x170 [ 3967.523393][ T555] __sys_sendmsg+0xcd/0x170 [ 3967.523393][ T555] do_syscall_64+0xc6/0x1e0 [ 3967.523393][ T555] [ 3967.525562][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3967.525562][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 3967.525562][ T555] ipv6_find_idev+0x102/0x170 [ 3967.525562][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 3967.525562][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3967.525562][ T555] netlink_rcv_skb+0x130/0x360 [ 3967.525562][ T555] netlink_unicast+0x449/0x710 [ 3967.525562][ T555] netlink_sendmsg+0x723/0xbe0 [ 3967.525562][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3967.525562][ T555] ___sys_sendmsg+0xee/0x170 [ 3967.525562][ T555] __sys_sendmsg+0xcd/0x170 [ 3967.525562][ T555] do_syscall_64+0xc6/0x1e0 [ 3967.525562][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3967.525562][ T555] [ 3967.527270][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3967.527270][ T555] neigh_parms_alloc+0x1e5/0x510 [ 3967.527270][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 3967.527270][ T555] ipv6_find_idev+0x102/0x170 [ 3967.527270][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 3967.527270][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3967.527270][ T555] netlink_rcv_skb+0x130/0x360 [ 3967.527270][ T555] netlink_unicast+0x449/0x710 [ 3967.527270][ T555] netlink_sendmsg+0x723/0xbe0 [ 3967.527270][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3967.527270][ T555] ___sys_sendmsg+0xee/0x170 [ 3967.527270][ T555] __sys_sendmsg+0xcd/0x170 [ 3967.527270][ T555] do_syscall_64+0xc6/0x1e0 [ 3967.527270][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3967.527270][ T555] [ 3977.764466][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 3977.764908][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3977.764908][ T555] netdev_get_by_index+0x5e/0x80 [ 3977.764908][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3977.764908][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3977.764908][ T555] addrconf_f6i_alloc+0x265/0x560 [ 3977.764908][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 3977.764908][ T555] addrconf_join_anycast+0x1c0/0x220 [ 3977.764908][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 3977.764908][ T555] addrconf_dad_completed+0x12b/0xe20 [ 3977.764908][ T555] addrconf_dad_work+0x38c/0xab0 [ 3977.764908][ T555] process_one_work+0x84d/0x18a0 [ 3977.764908][ T555] worker_thread+0x587/0xd30 [ 3977.764908][ T555] kthread+0x28a/0x350 [ 3977.764908][ T555] ret_from_fork+0x31/0x70 [ 3977.764908][ T555] ret_from_fork_asm+0x1a/0x30 [ 3977.764908][ T555] [ 3977.766932][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3977.766932][ T555] netdev_get_by_index+0x5e/0x80 [ 3977.766932][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3977.766932][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3977.766932][ T555] ip6_route_add+0x1c/0x140 [ 3977.766932][ T555] addrconf_prefix_route+0x2a6/0x430 [ 3977.766932][ T555] inet6_addr_add+0x4f8/0xa40 [ 3977.766932][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 3977.766932][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3977.766932][ T555] netlink_rcv_skb+0x130/0x360 [ 3977.766932][ T555] netlink_unicast+0x449/0x710 [ 3977.766932][ T555] netlink_sendmsg+0x723/0xbe0 [ 3977.766932][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3977.766932][ T555] ___sys_sendmsg+0xee/0x170 [ 3977.766932][ T555] __sys_sendmsg+0xcd/0x170 [ 3977.766932][ T555] do_syscall_64+0xc6/0x1e0 [ 3977.766932][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3977.766932][ T555] [ 3977.769173][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3977.769173][ T555] netdev_get_by_index+0x5e/0x80 [ 3977.769173][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3977.769173][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3977.769173][ T555] addrconf_f6i_alloc+0x315/0x560 [ 3977.769173][ T555] ipv6_add_addr+0x411/0x2000 [ 3977.769173][ T555] inet6_addr_add+0x30e/0xa40 [ 3977.769173][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 3977.769173][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3977.769173][ T555] netlink_rcv_skb+0x130/0x360 [ 3977.769173][ T555] netlink_unicast+0x449/0x710 [ 3977.769173][ T555] netlink_sendmsg+0x723/0xbe0 [ 3977.769173][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3977.769173][ T555] ___sys_sendmsg+0xee/0x170 [ 3977.769173][ T555] __sys_sendmsg+0xcd/0x170 [ 3977.769173][ T555] do_syscall_64+0xc6/0x1e0 [ 3977.769173][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3977.769173][ T555] [ 3977.771412][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3977.771412][ T555] netdev_get_by_index+0x5e/0x80 [ 3977.771412][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3977.771412][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3977.771412][ T555] ip6_route_add+0x1c/0x140 [ 3977.771412][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 3977.771412][ T555] addrconf_add_dev+0xe2/0x170 [ 3977.771412][ T555] inet6_addr_add+0x12f/0xa40 [ 3977.771412][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 3977.771412][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3977.771412][ T555] netlink_rcv_skb+0x130/0x360 [ 3977.771412][ T555] netlink_unicast+0x449/0x710 [ 3977.771412][ T555] netlink_sendmsg+0x723/0xbe0 [ 3977.771412][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3977.771412][ T555] ___sys_sendmsg+0xee/0x170 [ 3977.771412][ T555] __sys_sendmsg+0xcd/0x170 [ 3977.771412][ T555] do_syscall_64+0xc6/0x1e0 [ 3977.771412][ T555] [ 3977.773614][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3977.773614][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 3977.773614][ T555] ipv6_find_idev+0x102/0x170 [ 3977.773614][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 3977.773614][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3977.773614][ T555] netlink_rcv_skb+0x130/0x360 [ 3977.773614][ T555] netlink_unicast+0x449/0x710 [ 3977.773614][ T555] netlink_sendmsg+0x723/0xbe0 [ 3977.773614][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3977.773614][ T555] ___sys_sendmsg+0xee/0x170 [ 3977.773614][ T555] __sys_sendmsg+0xcd/0x170 [ 3977.773614][ T555] do_syscall_64+0xc6/0x1e0 [ 3977.773614][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3977.773614][ T555] [ 3977.775334][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3977.775334][ T555] neigh_parms_alloc+0x1e5/0x510 [ 3977.775334][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 3977.775334][ T555] ipv6_find_idev+0x102/0x170 [ 3977.775334][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 3977.775334][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3977.775334][ T555] netlink_rcv_skb+0x130/0x360 [ 3977.775334][ T555] netlink_unicast+0x449/0x710 [ 3977.775334][ T555] netlink_sendmsg+0x723/0xbe0 [ 3977.775334][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3977.775334][ T555] ___sys_sendmsg+0xee/0x170 [ 3977.775334][ T555] __sys_sendmsg+0xcd/0x170 [ 3977.775334][ T555] do_syscall_64+0xc6/0x1e0 [ 3977.775334][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3977.775334][ T555] [ 3988.012522][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 3988.012993][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3988.012993][ T555] netdev_get_by_index+0x5e/0x80 [ 3988.012993][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3988.012993][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3988.012993][ T555] addrconf_f6i_alloc+0x265/0x560 [ 3988.012993][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 3988.012993][ T555] addrconf_join_anycast+0x1c0/0x220 [ 3988.012993][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 3988.012993][ T555] addrconf_dad_completed+0x12b/0xe20 [ 3988.012993][ T555] addrconf_dad_work+0x38c/0xab0 [ 3988.012993][ T555] process_one_work+0x84d/0x18a0 [ 3988.012993][ T555] worker_thread+0x587/0xd30 [ 3988.012993][ T555] kthread+0x28a/0x350 [ 3988.012993][ T555] ret_from_fork+0x31/0x70 [ 3988.012993][ T555] ret_from_fork_asm+0x1a/0x30 [ 3988.012993][ T555] [ 3988.015028][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3988.015028][ T555] netdev_get_by_index+0x5e/0x80 [ 3988.015028][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3988.015028][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3988.015028][ T555] ip6_route_add+0x1c/0x140 [ 3988.015028][ T555] addrconf_prefix_route+0x2a6/0x430 [ 3988.015028][ T555] inet6_addr_add+0x4f8/0xa40 [ 3988.015028][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 3988.015028][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3988.015028][ T555] netlink_rcv_skb+0x130/0x360 [ 3988.015028][ T555] netlink_unicast+0x449/0x710 [ 3988.015028][ T555] netlink_sendmsg+0x723/0xbe0 [ 3988.015028][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3988.015028][ T555] ___sys_sendmsg+0xee/0x170 [ 3988.015028][ T555] __sys_sendmsg+0xcd/0x170 [ 3988.015028][ T555] do_syscall_64+0xc6/0x1e0 [ 3988.015028][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3988.015028][ T555] [ 3988.017365][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3988.017365][ T555] netdev_get_by_index+0x5e/0x80 [ 3988.017365][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3988.017365][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3988.017365][ T555] addrconf_f6i_alloc+0x315/0x560 [ 3988.017365][ T555] ipv6_add_addr+0x411/0x2000 [ 3988.017365][ T555] inet6_addr_add+0x30e/0xa40 [ 3988.017365][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 3988.017365][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3988.017365][ T555] netlink_rcv_skb+0x130/0x360 [ 3988.017365][ T555] netlink_unicast+0x449/0x710 [ 3988.017365][ T555] netlink_sendmsg+0x723/0xbe0 [ 3988.017365][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3988.017365][ T555] ___sys_sendmsg+0xee/0x170 [ 3988.017365][ T555] __sys_sendmsg+0xcd/0x170 [ 3988.017365][ T555] do_syscall_64+0xc6/0x1e0 [ 3988.017365][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3988.017365][ T555] [ 3988.019604][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3988.019604][ T555] netdev_get_by_index+0x5e/0x80 [ 3988.019604][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3988.019604][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3988.019604][ T555] ip6_route_add+0x1c/0x140 [ 3988.019604][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 3988.019604][ T555] addrconf_add_dev+0xe2/0x170 [ 3988.019604][ T555] inet6_addr_add+0x12f/0xa40 [ 3988.019604][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 3988.019604][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3988.019604][ T555] netlink_rcv_skb+0x130/0x360 [ 3988.019604][ T555] netlink_unicast+0x449/0x710 [ 3988.019604][ T555] netlink_sendmsg+0x723/0xbe0 [ 3988.019604][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3988.019604][ T555] ___sys_sendmsg+0xee/0x170 [ 3988.019604][ T555] __sys_sendmsg+0xcd/0x170 [ 3988.019604][ T555] do_syscall_64+0xc6/0x1e0 [ 3988.019604][ T555] [ 3988.021811][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3988.021811][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 3988.021811][ T555] ipv6_find_idev+0x102/0x170 [ 3988.021811][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 3988.021811][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3988.021811][ T555] netlink_rcv_skb+0x130/0x360 [ 3988.021811][ T555] netlink_unicast+0x449/0x710 [ 3988.021811][ T555] netlink_sendmsg+0x723/0xbe0 [ 3988.021811][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3988.021811][ T555] ___sys_sendmsg+0xee/0x170 [ 3988.021811][ T555] __sys_sendmsg+0xcd/0x170 [ 3988.021811][ T555] do_syscall_64+0xc6/0x1e0 [ 3988.021811][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3988.021811][ T555] [ 3988.023535][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3988.023535][ T555] neigh_parms_alloc+0x1e5/0x510 [ 3988.023535][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 3988.023535][ T555] ipv6_find_idev+0x102/0x170 [ 3988.023535][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 3988.023535][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3988.023535][ T555] netlink_rcv_skb+0x130/0x360 [ 3988.023535][ T555] netlink_unicast+0x449/0x710 [ 3988.023535][ T555] netlink_sendmsg+0x723/0xbe0 [ 3988.023535][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3988.023535][ T555] ___sys_sendmsg+0xee/0x170 [ 3988.023535][ T555] __sys_sendmsg+0xcd/0x170 [ 3988.023535][ T555] do_syscall_64+0xc6/0x1e0 [ 3988.023535][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3988.023535][ T555] [ 3998.268644][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 3998.269214][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3998.269214][ T555] netdev_get_by_index+0x5e/0x80 [ 3998.269214][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3998.269214][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3998.269214][ T555] addrconf_f6i_alloc+0x265/0x560 [ 3998.269214][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 3998.269214][ T555] addrconf_join_anycast+0x1c0/0x220 [ 3998.269214][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 3998.269214][ T555] addrconf_dad_completed+0x12b/0xe20 [ 3998.269214][ T555] addrconf_dad_work+0x38c/0xab0 [ 3998.269214][ T555] process_one_work+0x84d/0x18a0 [ 3998.269214][ T555] worker_thread+0x587/0xd30 [ 3998.269214][ T555] kthread+0x28a/0x350 [ 3998.269214][ T555] ret_from_fork+0x31/0x70 [ 3998.269214][ T555] ret_from_fork_asm+0x1a/0x30 [ 3998.269214][ T555] [ 3998.271275][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3998.271275][ T555] netdev_get_by_index+0x5e/0x80 [ 3998.271275][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3998.271275][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3998.271275][ T555] ip6_route_add+0x1c/0x140 [ 3998.271275][ T555] addrconf_prefix_route+0x2a6/0x430 [ 3998.271275][ T555] inet6_addr_add+0x4f8/0xa40 [ 3998.271275][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 3998.271275][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3998.271275][ T555] netlink_rcv_skb+0x130/0x360 [ 3998.271275][ T555] netlink_unicast+0x449/0x710 [ 3998.271275][ T555] netlink_sendmsg+0x723/0xbe0 [ 3998.271275][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3998.271275][ T555] ___sys_sendmsg+0xee/0x170 [ 3998.271275][ T555] __sys_sendmsg+0xcd/0x170 [ 3998.271275][ T555] do_syscall_64+0xc6/0x1e0 [ 3998.271275][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3998.271275][ T555] [ 3998.273555][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3998.273555][ T555] netdev_get_by_index+0x5e/0x80 [ 3998.273555][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3998.273555][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3998.273555][ T555] addrconf_f6i_alloc+0x315/0x560 [ 3998.273555][ T555] ipv6_add_addr+0x411/0x2000 [ 3998.273555][ T555] inet6_addr_add+0x30e/0xa40 [ 3998.273555][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 3998.273555][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3998.273555][ T555] netlink_rcv_skb+0x130/0x360 [ 3998.273555][ T555] netlink_unicast+0x449/0x710 [ 3998.273555][ T555] netlink_sendmsg+0x723/0xbe0 [ 3998.273555][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3998.273555][ T555] ___sys_sendmsg+0xee/0x170 [ 3998.273555][ T555] __sys_sendmsg+0xcd/0x170 [ 3998.273555][ T555] do_syscall_64+0xc6/0x1e0 [ 3998.273555][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3998.273555][ T555] [ 3998.275798][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3998.275798][ T555] netdev_get_by_index+0x5e/0x80 [ 3998.275798][ T555] fib6_nh_init+0x3d8/0x15b0 [ 3998.275798][ T555] ip6_route_info_create+0xf18/0x17d0 [ 3998.275798][ T555] ip6_route_add+0x1c/0x140 [ 3998.275798][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 3998.275798][ T555] addrconf_add_dev+0xe2/0x170 [ 3998.275798][ T555] inet6_addr_add+0x12f/0xa40 [ 3998.275798][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 3998.275798][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3998.275798][ T555] netlink_rcv_skb+0x130/0x360 [ 3998.275798][ T555] netlink_unicast+0x449/0x710 [ 3998.275798][ T555] netlink_sendmsg+0x723/0xbe0 [ 3998.275798][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3998.275798][ T555] ___sys_sendmsg+0xee/0x170 [ 3998.275798][ T555] __sys_sendmsg+0xcd/0x170 [ 3998.275798][ T555] do_syscall_64+0xc6/0x1e0 [ 3998.275798][ T555] [ 3998.278090][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3998.278090][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 3998.278090][ T555] ipv6_find_idev+0x102/0x170 [ 3998.278090][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 3998.278090][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3998.278090][ T555] netlink_rcv_skb+0x130/0x360 [ 3998.278090][ T555] netlink_unicast+0x449/0x710 [ 3998.278090][ T555] netlink_sendmsg+0x723/0xbe0 [ 3998.278090][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3998.278090][ T555] ___sys_sendmsg+0xee/0x170 [ 3998.278090][ T555] __sys_sendmsg+0xcd/0x170 [ 3998.278090][ T555] do_syscall_64+0xc6/0x1e0 [ 3998.278090][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3998.278090][ T555] [ 3998.279807][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 3998.279807][ T555] neigh_parms_alloc+0x1e5/0x510 [ 3998.279807][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 3998.279807][ T555] ipv6_find_idev+0x102/0x170 [ 3998.279807][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 3998.279807][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3998.279807][ T555] netlink_rcv_skb+0x130/0x360 [ 3998.279807][ T555] netlink_unicast+0x449/0x710 [ 3998.279807][ T555] netlink_sendmsg+0x723/0xbe0 [ 3998.279807][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 3998.279807][ T555] ___sys_sendmsg+0xee/0x170 [ 3998.279807][ T555] __sys_sendmsg+0xcd/0x170 [ 3998.279807][ T555] do_syscall_64+0xc6/0x1e0 [ 3998.279807][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3998.279807][ T555] [ 4008.524560][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 4008.525037][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4008.525037][ T555] netdev_get_by_index+0x5e/0x80 [ 4008.525037][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4008.525037][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4008.525037][ T555] addrconf_f6i_alloc+0x265/0x560 [ 4008.525037][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 4008.525037][ T555] addrconf_join_anycast+0x1c0/0x220 [ 4008.525037][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 4008.525037][ T555] addrconf_dad_completed+0x12b/0xe20 [ 4008.525037][ T555] addrconf_dad_work+0x38c/0xab0 [ 4008.525037][ T555] process_one_work+0x84d/0x18a0 [ 4008.525037][ T555] worker_thread+0x587/0xd30 [ 4008.525037][ T555] kthread+0x28a/0x350 [ 4008.525037][ T555] ret_from_fork+0x31/0x70 [ 4008.525037][ T555] ret_from_fork_asm+0x1a/0x30 [ 4008.525037][ T555] [ 4008.527058][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4008.527058][ T555] netdev_get_by_index+0x5e/0x80 [ 4008.527058][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4008.527058][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4008.527058][ T555] ip6_route_add+0x1c/0x140 [ 4008.527058][ T555] addrconf_prefix_route+0x2a6/0x430 [ 4008.527058][ T555] inet6_addr_add+0x4f8/0xa40 [ 4008.527058][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 4008.527058][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4008.527058][ T555] netlink_rcv_skb+0x130/0x360 [ 4008.527058][ T555] netlink_unicast+0x449/0x710 [ 4008.527058][ T555] netlink_sendmsg+0x723/0xbe0 [ 4008.527058][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4008.527058][ T555] ___sys_sendmsg+0xee/0x170 [ 4008.527058][ T555] __sys_sendmsg+0xcd/0x170 [ 4008.527058][ T555] do_syscall_64+0xc6/0x1e0 [ 4008.527058][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4008.527058][ T555] [ 4008.529284][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4008.529284][ T555] netdev_get_by_index+0x5e/0x80 [ 4008.529284][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4008.529284][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4008.529284][ T555] addrconf_f6i_alloc+0x315/0x560 [ 4008.529284][ T555] ipv6_add_addr+0x411/0x2000 [ 4008.529284][ T555] inet6_addr_add+0x30e/0xa40 [ 4008.529284][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 4008.529284][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4008.529284][ T555] netlink_rcv_skb+0x130/0x360 [ 4008.529284][ T555] netlink_unicast+0x449/0x710 [ 4008.529284][ T555] netlink_sendmsg+0x723/0xbe0 [ 4008.529284][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4008.529284][ T555] ___sys_sendmsg+0xee/0x170 [ 4008.529284][ T555] __sys_sendmsg+0xcd/0x170 [ 4008.529284][ T555] do_syscall_64+0xc6/0x1e0 [ 4008.529284][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4008.529284][ T555] [ 4008.531512][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4008.531512][ T555] netdev_get_by_index+0x5e/0x80 [ 4008.531512][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4008.531512][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4008.531512][ T555] ip6_route_add+0x1c/0x140 [ 4008.531512][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 4008.531512][ T555] addrconf_add_dev+0xe2/0x170 [ 4008.531512][ T555] inet6_addr_add+0x12f/0xa40 [ 4008.531512][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 4008.531512][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4008.531512][ T555] netlink_rcv_skb+0x130/0x360 [ 4008.531512][ T555] netlink_unicast+0x449/0x710 [ 4008.531512][ T555] netlink_sendmsg+0x723/0xbe0 [ 4008.531512][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4008.531512][ T555] ___sys_sendmsg+0xee/0x170 [ 4008.531512][ T555] __sys_sendmsg+0xcd/0x170 [ 4008.531512][ T555] do_syscall_64+0xc6/0x1e0 [ 4008.531512][ T555] [ 4008.533718][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4008.533718][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 4008.533718][ T555] ipv6_find_idev+0x102/0x170 [ 4008.533718][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 4008.533718][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4008.533718][ T555] netlink_rcv_skb+0x130/0x360 [ 4008.533718][ T555] netlink_unicast+0x449/0x710 [ 4008.533718][ T555] netlink_sendmsg+0x723/0xbe0 [ 4008.533718][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4008.533718][ T555] ___sys_sendmsg+0xee/0x170 [ 4008.533718][ T555] __sys_sendmsg+0xcd/0x170 [ 4008.533718][ T555] do_syscall_64+0xc6/0x1e0 [ 4008.533718][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4008.533718][ T555] [ 4008.535452][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4008.535452][ T555] neigh_parms_alloc+0x1e5/0x510 [ 4008.535452][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 4008.535452][ T555] ipv6_find_idev+0x102/0x170 [ 4008.535452][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 4008.535452][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4008.535452][ T555] netlink_rcv_skb+0x130/0x360 [ 4008.535452][ T555] netlink_unicast+0x449/0x710 [ 4008.535452][ T555] netlink_sendmsg+0x723/0xbe0 [ 4008.535452][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4008.535452][ T555] ___sys_sendmsg+0xee/0x170 [ 4008.535452][ T555] __sys_sendmsg+0xcd/0x170 [ 4008.535452][ T555] do_syscall_64+0xc6/0x1e0 [ 4008.535452][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4008.535452][ T555] [ 4018.772514][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 4018.772986][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4018.772986][ T555] netdev_get_by_index+0x5e/0x80 [ 4018.772986][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4018.772986][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4018.772986][ T555] addrconf_f6i_alloc+0x265/0x560 [ 4018.772986][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 4018.772986][ T555] addrconf_join_anycast+0x1c0/0x220 [ 4018.772986][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 4018.772986][ T555] addrconf_dad_completed+0x12b/0xe20 [ 4018.772986][ T555] addrconf_dad_work+0x38c/0xab0 [ 4018.772986][ T555] process_one_work+0x84d/0x18a0 [ 4018.772986][ T555] worker_thread+0x587/0xd30 [ 4018.772986][ T555] kthread+0x28a/0x350 [ 4018.772986][ T555] ret_from_fork+0x31/0x70 [ 4018.772986][ T555] ret_from_fork_asm+0x1a/0x30 [ 4018.772986][ T555] [ 4018.775016][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4018.775016][ T555] netdev_get_by_index+0x5e/0x80 [ 4018.775016][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4018.775016][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4018.775016][ T555] ip6_route_add+0x1c/0x140 [ 4018.775016][ T555] addrconf_prefix_route+0x2a6/0x430 [ 4018.775016][ T555] inet6_addr_add+0x4f8/0xa40 [ 4018.775016][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 4018.775016][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4018.775016][ T555] netlink_rcv_skb+0x130/0x360 [ 4018.775016][ T555] netlink_unicast+0x449/0x710 [ 4018.775016][ T555] netlink_sendmsg+0x723/0xbe0 [ 4018.775016][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4018.775016][ T555] ___sys_sendmsg+0xee/0x170 [ 4018.775016][ T555] __sys_sendmsg+0xcd/0x170 [ 4018.775016][ T555] do_syscall_64+0xc6/0x1e0 [ 4018.775016][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4018.775016][ T555] [ 4018.777253][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4018.777253][ T555] netdev_get_by_index+0x5e/0x80 [ 4018.777253][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4018.777253][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4018.777253][ T555] addrconf_f6i_alloc+0x315/0x560 [ 4018.777253][ T555] ipv6_add_addr+0x411/0x2000 [ 4018.777253][ T555] inet6_addr_add+0x30e/0xa40 [ 4018.777253][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 4018.777253][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4018.777253][ T555] netlink_rcv_skb+0x130/0x360 [ 4018.777253][ T555] netlink_unicast+0x449/0x710 [ 4018.777253][ T555] netlink_sendmsg+0x723/0xbe0 [ 4018.777253][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4018.777253][ T555] ___sys_sendmsg+0xee/0x170 [ 4018.777253][ T555] __sys_sendmsg+0xcd/0x170 [ 4018.777253][ T555] do_syscall_64+0xc6/0x1e0 [ 4018.777253][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4018.777253][ T555] [ 4018.779473][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4018.779473][ T555] netdev_get_by_index+0x5e/0x80 [ 4018.779473][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4018.779473][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4018.779473][ T555] ip6_route_add+0x1c/0x140 [ 4018.779473][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 4018.779473][ T555] addrconf_add_dev+0xe2/0x170 [ 4018.779473][ T555] inet6_addr_add+0x12f/0xa40 [ 4018.779473][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 4018.779473][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4018.779473][ T555] netlink_rcv_skb+0x130/0x360 [ 4018.779473][ T555] netlink_unicast+0x449/0x710 [ 4018.779473][ T555] netlink_sendmsg+0x723/0xbe0 [ 4018.779473][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4018.779473][ T555] ___sys_sendmsg+0xee/0x170 [ 4018.779473][ T555] __sys_sendmsg+0xcd/0x170 [ 4018.779473][ T555] do_syscall_64+0xc6/0x1e0 [ 4018.779473][ T555] [ 4018.781668][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4018.781668][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 4018.781668][ T555] ipv6_find_idev+0x102/0x170 [ 4018.781668][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 4018.781668][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4018.781668][ T555] netlink_rcv_skb+0x130/0x360 [ 4018.781668][ T555] netlink_unicast+0x449/0x710 [ 4018.781668][ T555] netlink_sendmsg+0x723/0xbe0 [ 4018.781668][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4018.781668][ T555] ___sys_sendmsg+0xee/0x170 [ 4018.781668][ T555] __sys_sendmsg+0xcd/0x170 [ 4018.781668][ T555] do_syscall_64+0xc6/0x1e0 [ 4018.781668][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4018.781668][ T555] [ 4018.783395][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4018.783395][ T555] neigh_parms_alloc+0x1e5/0x510 [ 4018.783395][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 4018.783395][ T555] ipv6_find_idev+0x102/0x170 [ 4018.783395][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 4018.783395][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4018.783395][ T555] netlink_rcv_skb+0x130/0x360 [ 4018.783395][ T555] netlink_unicast+0x449/0x710 [ 4018.783395][ T555] netlink_sendmsg+0x723/0xbe0 [ 4018.783395][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4018.783395][ T555] ___sys_sendmsg+0xee/0x170 [ 4018.783395][ T555] __sys_sendmsg+0xcd/0x170 [ 4018.783395][ T555] do_syscall_64+0xc6/0x1e0 [ 4018.783395][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4018.783395][ T555] [ 4029.020486][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 4029.021011][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4029.021011][ T555] netdev_get_by_index+0x5e/0x80 [ 4029.021011][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4029.021011][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4029.021011][ T555] addrconf_f6i_alloc+0x265/0x560 [ 4029.021011][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 4029.021011][ T555] addrconf_join_anycast+0x1c0/0x220 [ 4029.021011][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 4029.021011][ T555] addrconf_dad_completed+0x12b/0xe20 [ 4029.021011][ T555] addrconf_dad_work+0x38c/0xab0 [ 4029.021011][ T555] process_one_work+0x84d/0x18a0 [ 4029.021011][ T555] worker_thread+0x587/0xd30 [ 4029.021011][ T555] kthread+0x28a/0x350 [ 4029.021011][ T555] ret_from_fork+0x31/0x70 [ 4029.021011][ T555] ret_from_fork_asm+0x1a/0x30 [ 4029.021011][ T555] [ 4029.023060][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4029.023060][ T555] netdev_get_by_index+0x5e/0x80 [ 4029.023060][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4029.023060][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4029.023060][ T555] ip6_route_add+0x1c/0x140 [ 4029.023060][ T555] addrconf_prefix_route+0x2a6/0x430 [ 4029.023060][ T555] inet6_addr_add+0x4f8/0xa40 [ 4029.023060][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 4029.023060][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4029.023060][ T555] netlink_rcv_skb+0x130/0x360 [ 4029.023060][ T555] netlink_unicast+0x449/0x710 [ 4029.023060][ T555] netlink_sendmsg+0x723/0xbe0 [ 4029.023060][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4029.023060][ T555] ___sys_sendmsg+0xee/0x170 [ 4029.023060][ T555] __sys_sendmsg+0xcd/0x170 [ 4029.023060][ T555] do_syscall_64+0xc6/0x1e0 [ 4029.023060][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4029.023060][ T555] [ 4029.025301][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4029.025301][ T555] netdev_get_by_index+0x5e/0x80 [ 4029.025301][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4029.025301][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4029.025301][ T555] addrconf_f6i_alloc+0x315/0x560 [ 4029.025301][ T555] ipv6_add_addr+0x411/0x2000 [ 4029.025301][ T555] inet6_addr_add+0x30e/0xa40 [ 4029.025301][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 4029.025301][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4029.025301][ T555] netlink_rcv_skb+0x130/0x360 [ 4029.025301][ T555] netlink_unicast+0x449/0x710 [ 4029.025301][ T555] netlink_sendmsg+0x723/0xbe0 [ 4029.025301][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4029.025301][ T555] ___sys_sendmsg+0xee/0x170 [ 4029.025301][ T555] __sys_sendmsg+0xcd/0x170 [ 4029.025301][ T555] do_syscall_64+0xc6/0x1e0 [ 4029.025301][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4029.025301][ T555] [ 4029.027524][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4029.027524][ T555] netdev_get_by_index+0x5e/0x80 [ 4029.027524][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4029.027524][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4029.027524][ T555] ip6_route_add+0x1c/0x140 [ 4029.027524][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 4029.027524][ T555] addrconf_add_dev+0xe2/0x170 [ 4029.027524][ T555] inet6_addr_add+0x12f/0xa40 [ 4029.027524][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 4029.027524][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4029.027524][ T555] netlink_rcv_skb+0x130/0x360 [ 4029.027524][ T555] netlink_unicast+0x449/0x710 [ 4029.027524][ T555] netlink_sendmsg+0x723/0xbe0 [ 4029.027524][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4029.027524][ T555] ___sys_sendmsg+0xee/0x170 [ 4029.027524][ T555] __sys_sendmsg+0xcd/0x170 [ 4029.027524][ T555] do_syscall_64+0xc6/0x1e0 [ 4029.027524][ T555] [ 4029.029710][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4029.029710][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 4029.029710][ T555] ipv6_find_idev+0x102/0x170 [ 4029.029710][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 4029.029710][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4029.029710][ T555] netlink_rcv_skb+0x130/0x360 [ 4029.029710][ T555] netlink_unicast+0x449/0x710 [ 4029.029710][ T555] netlink_sendmsg+0x723/0xbe0 [ 4029.029710][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4029.029710][ T555] ___sys_sendmsg+0xee/0x170 [ 4029.029710][ T555] __sys_sendmsg+0xcd/0x170 [ 4029.029710][ T555] do_syscall_64+0xc6/0x1e0 [ 4029.029710][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4029.029710][ T555] [ 4029.031432][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4029.031432][ T555] neigh_parms_alloc+0x1e5/0x510 [ 4029.031432][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 4029.031432][ T555] ipv6_find_idev+0x102/0x170 [ 4029.031432][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 4029.031432][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4029.031432][ T555] netlink_rcv_skb+0x130/0x360 [ 4029.031432][ T555] netlink_unicast+0x449/0x710 [ 4029.031432][ T555] netlink_sendmsg+0x723/0xbe0 [ 4029.031432][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4029.031432][ T555] ___sys_sendmsg+0xee/0x170 [ 4029.031432][ T555] __sys_sendmsg+0xcd/0x170 [ 4029.031432][ T555] do_syscall_64+0xc6/0x1e0 [ 4029.031432][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4029.031432][ T555] [ 4039.268493][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 4039.268960][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4039.268960][ T555] netdev_get_by_index+0x5e/0x80 [ 4039.268960][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4039.268960][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4039.268960][ T555] addrconf_f6i_alloc+0x265/0x560 [ 4039.268960][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 4039.268960][ T555] addrconf_join_anycast+0x1c0/0x220 [ 4039.268960][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 4039.268960][ T555] addrconf_dad_completed+0x12b/0xe20 [ 4039.268960][ T555] addrconf_dad_work+0x38c/0xab0 [ 4039.268960][ T555] process_one_work+0x84d/0x18a0 [ 4039.268960][ T555] worker_thread+0x587/0xd30 [ 4039.268960][ T555] kthread+0x28a/0x350 [ 4039.268960][ T555] ret_from_fork+0x31/0x70 [ 4039.268960][ T555] ret_from_fork_asm+0x1a/0x30 [ 4039.268960][ T555] [ 4039.271524][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4039.271524][ T555] netdev_get_by_index+0x5e/0x80 [ 4039.271524][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4039.271524][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4039.271524][ T555] ip6_route_add+0x1c/0x140 [ 4039.271524][ T555] addrconf_prefix_route+0x2a6/0x430 [ 4039.271524][ T555] inet6_addr_add+0x4f8/0xa40 [ 4039.271524][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 4039.271524][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4039.271524][ T555] netlink_rcv_skb+0x130/0x360 [ 4039.271524][ T555] netlink_unicast+0x449/0x710 [ 4039.271524][ T555] netlink_sendmsg+0x723/0xbe0 [ 4039.271524][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4039.271524][ T555] ___sys_sendmsg+0xee/0x170 [ 4039.271524][ T555] __sys_sendmsg+0xcd/0x170 [ 4039.271524][ T555] do_syscall_64+0xc6/0x1e0 [ 4039.271524][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4039.271524][ T555] [ 4039.273804][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4039.273804][ T555] netdev_get_by_index+0x5e/0x80 [ 4039.273804][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4039.273804][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4039.273804][ T555] addrconf_f6i_alloc+0x315/0x560 [ 4039.273804][ T555] ipv6_add_addr+0x411/0x2000 [ 4039.273804][ T555] inet6_addr_add+0x30e/0xa40 [ 4039.273804][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 4039.273804][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4039.273804][ T555] netlink_rcv_skb+0x130/0x360 [ 4039.273804][ T555] netlink_unicast+0x449/0x710 [ 4039.273804][ T555] netlink_sendmsg+0x723/0xbe0 [ 4039.273804][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4039.273804][ T555] ___sys_sendmsg+0xee/0x170 [ 4039.273804][ T555] __sys_sendmsg+0xcd/0x170 [ 4039.273804][ T555] do_syscall_64+0xc6/0x1e0 [ 4039.273804][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4039.273804][ T555] [ 4039.276033][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4039.276033][ T555] netdev_get_by_index+0x5e/0x80 [ 4039.276033][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4039.276033][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4039.276033][ T555] ip6_route_add+0x1c/0x140 [ 4039.276033][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 4039.276033][ T555] addrconf_add_dev+0xe2/0x170 [ 4039.276033][ T555] inet6_addr_add+0x12f/0xa40 [ 4039.276033][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 4039.276033][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4039.276033][ T555] netlink_rcv_skb+0x130/0x360 [ 4039.276033][ T555] netlink_unicast+0x449/0x710 [ 4039.276033][ T555] netlink_sendmsg+0x723/0xbe0 [ 4039.276033][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4039.276033][ T555] ___sys_sendmsg+0xee/0x170 [ 4039.276033][ T555] __sys_sendmsg+0xcd/0x170 [ 4039.276033][ T555] do_syscall_64+0xc6/0x1e0 [ 4039.276033][ T555] [ 4039.278226][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4039.278226][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 4039.278226][ T555] ipv6_find_idev+0x102/0x170 [ 4039.278226][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 4039.278226][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4039.278226][ T555] netlink_rcv_skb+0x130/0x360 [ 4039.278226][ T555] netlink_unicast+0x449/0x710 [ 4039.278226][ T555] netlink_sendmsg+0x723/0xbe0 [ 4039.278226][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4039.278226][ T555] ___sys_sendmsg+0xee/0x170 [ 4039.278226][ T555] __sys_sendmsg+0xcd/0x170 [ 4039.278226][ T555] do_syscall_64+0xc6/0x1e0 [ 4039.278226][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4039.278226][ T555] [ 4039.279941][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4039.279941][ T555] neigh_parms_alloc+0x1e5/0x510 [ 4039.279941][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 4039.279941][ T555] ipv6_find_idev+0x102/0x170 [ 4039.279941][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 4039.279941][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4039.279941][ T555] netlink_rcv_skb+0x130/0x360 [ 4039.279941][ T555] netlink_unicast+0x449/0x710 [ 4039.279941][ T555] netlink_sendmsg+0x723/0xbe0 [ 4039.279941][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4039.279941][ T555] ___sys_sendmsg+0xee/0x170 [ 4039.279941][ T555] __sys_sendmsg+0xcd/0x170 [ 4039.279941][ T555] do_syscall_64+0xc6/0x1e0 [ 4039.279941][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4039.279941][ T555] [ 4049.524528][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 4049.524983][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4049.524983][ T555] netdev_get_by_index+0x5e/0x80 [ 4049.524983][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4049.524983][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4049.524983][ T555] addrconf_f6i_alloc+0x265/0x560 [ 4049.524983][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 4049.524983][ T555] addrconf_join_anycast+0x1c0/0x220 [ 4049.524983][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 4049.524983][ T555] addrconf_dad_completed+0x12b/0xe20 [ 4049.524983][ T555] addrconf_dad_work+0x38c/0xab0 [ 4049.524983][ T555] process_one_work+0x84d/0x18a0 [ 4049.524983][ T555] worker_thread+0x587/0xd30 [ 4049.524983][ T555] kthread+0x28a/0x350 [ 4049.524983][ T555] ret_from_fork+0x31/0x70 [ 4049.524983][ T555] ret_from_fork_asm+0x1a/0x30 [ 4049.524983][ T555] [ 4049.527020][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4049.527020][ T555] netdev_get_by_index+0x5e/0x80 [ 4049.527020][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4049.527020][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4049.527020][ T555] ip6_route_add+0x1c/0x140 [ 4049.527020][ T555] addrconf_prefix_route+0x2a6/0x430 [ 4049.527020][ T555] inet6_addr_add+0x4f8/0xa40 [ 4049.527020][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 4049.527020][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4049.527020][ T555] netlink_rcv_skb+0x130/0x360 [ 4049.527020][ T555] netlink_unicast+0x449/0x710 [ 4049.527020][ T555] netlink_sendmsg+0x723/0xbe0 [ 4049.527020][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4049.527020][ T555] ___sys_sendmsg+0xee/0x170 [ 4049.527020][ T555] __sys_sendmsg+0xcd/0x170 [ 4049.527020][ T555] do_syscall_64+0xc6/0x1e0 [ 4049.527020][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4049.527020][ T555] [ 4049.529254][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4049.529254][ T555] netdev_get_by_index+0x5e/0x80 [ 4049.529254][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4049.529254][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4049.529254][ T555] addrconf_f6i_alloc+0x315/0x560 [ 4049.529254][ T555] ipv6_add_addr+0x411/0x2000 [ 4049.529254][ T555] inet6_addr_add+0x30e/0xa40 [ 4049.529254][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 4049.529254][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4049.529254][ T555] netlink_rcv_skb+0x130/0x360 [ 4049.529254][ T555] netlink_unicast+0x449/0x710 [ 4049.529254][ T555] netlink_sendmsg+0x723/0xbe0 [ 4049.529254][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4049.529254][ T555] ___sys_sendmsg+0xee/0x170 [ 4049.529254][ T555] __sys_sendmsg+0xcd/0x170 [ 4049.529254][ T555] do_syscall_64+0xc6/0x1e0 [ 4049.529254][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4049.529254][ T555] [ 4049.531495][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4049.531495][ T555] netdev_get_by_index+0x5e/0x80 [ 4049.531495][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4049.531495][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4049.531495][ T555] ip6_route_add+0x1c/0x140 [ 4049.531495][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 4049.531495][ T555] addrconf_add_dev+0xe2/0x170 [ 4049.531495][ T555] inet6_addr_add+0x12f/0xa40 [ 4049.531495][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 4049.531495][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4049.531495][ T555] netlink_rcv_skb+0x130/0x360 [ 4049.531495][ T555] netlink_unicast+0x449/0x710 [ 4049.531495][ T555] netlink_sendmsg+0x723/0xbe0 [ 4049.531495][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4049.531495][ T555] ___sys_sendmsg+0xee/0x170 [ 4049.531495][ T555] __sys_sendmsg+0xcd/0x170 [ 4049.531495][ T555] do_syscall_64+0xc6/0x1e0 [ 4049.531495][ T555] [ 4049.533729][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4049.533729][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 4049.533729][ T555] ipv6_find_idev+0x102/0x170 [ 4049.533729][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 4049.533729][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4049.533729][ T555] netlink_rcv_skb+0x130/0x360 [ 4049.533729][ T555] netlink_unicast+0x449/0x710 [ 4049.533729][ T555] netlink_sendmsg+0x723/0xbe0 [ 4049.533729][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4049.533729][ T555] ___sys_sendmsg+0xee/0x170 [ 4049.533729][ T555] __sys_sendmsg+0xcd/0x170 [ 4049.533729][ T555] do_syscall_64+0xc6/0x1e0 [ 4049.533729][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4049.533729][ T555] [ 4049.535465][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4049.535465][ T555] neigh_parms_alloc+0x1e5/0x510 [ 4049.535465][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 4049.535465][ T555] ipv6_find_idev+0x102/0x170 [ 4049.535465][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 4049.535465][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4049.535465][ T555] netlink_rcv_skb+0x130/0x360 [ 4049.535465][ T555] netlink_unicast+0x449/0x710 [ 4049.535465][ T555] netlink_sendmsg+0x723/0xbe0 [ 4049.535465][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4049.535465][ T555] ___sys_sendmsg+0xee/0x170 [ 4049.535465][ T555] __sys_sendmsg+0xcd/0x170 [ 4049.535465][ T555] do_syscall_64+0xc6/0x1e0 [ 4049.535465][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4049.535465][ T555] [ 4059.780502][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 4059.780970][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4059.780970][ T555] netdev_get_by_index+0x5e/0x80 [ 4059.780970][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4059.780970][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4059.780970][ T555] addrconf_f6i_alloc+0x265/0x560 [ 4059.780970][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 4059.780970][ T555] addrconf_join_anycast+0x1c0/0x220 [ 4059.780970][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 4059.780970][ T555] addrconf_dad_completed+0x12b/0xe20 [ 4059.780970][ T555] addrconf_dad_work+0x38c/0xab0 [ 4059.780970][ T555] process_one_work+0x84d/0x18a0 [ 4059.780970][ T555] worker_thread+0x587/0xd30 [ 4059.780970][ T555] kthread+0x28a/0x350 [ 4059.780970][ T555] ret_from_fork+0x31/0x70 [ 4059.780970][ T555] ret_from_fork_asm+0x1a/0x30 [ 4059.780970][ T555] [ 4059.783016][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4059.783016][ T555] netdev_get_by_index+0x5e/0x80 [ 4059.783016][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4059.783016][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4059.783016][ T555] ip6_route_add+0x1c/0x140 [ 4059.783016][ T555] addrconf_prefix_route+0x2a6/0x430 [ 4059.783016][ T555] inet6_addr_add+0x4f8/0xa40 [ 4059.783016][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 4059.783016][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4059.783016][ T555] netlink_rcv_skb+0x130/0x360 [ 4059.783016][ T555] netlink_unicast+0x449/0x710 [ 4059.783016][ T555] netlink_sendmsg+0x723/0xbe0 [ 4059.783016][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4059.783016][ T555] ___sys_sendmsg+0xee/0x170 [ 4059.783016][ T555] __sys_sendmsg+0xcd/0x170 [ 4059.783016][ T555] do_syscall_64+0xc6/0x1e0 [ 4059.783016][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4059.783016][ T555] [ 4059.785269][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4059.785269][ T555] netdev_get_by_index+0x5e/0x80 [ 4059.785269][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4059.785269][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4059.785269][ T555] addrconf_f6i_alloc+0x315/0x560 [ 4059.785269][ T555] ipv6_add_addr+0x411/0x2000 [ 4059.785269][ T555] inet6_addr_add+0x30e/0xa40 [ 4059.785269][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 4059.785269][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4059.785269][ T555] netlink_rcv_skb+0x130/0x360 [ 4059.785269][ T555] netlink_unicast+0x449/0x710 [ 4059.785269][ T555] netlink_sendmsg+0x723/0xbe0 [ 4059.785269][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4059.785269][ T555] ___sys_sendmsg+0xee/0x170 [ 4059.785269][ T555] __sys_sendmsg+0xcd/0x170 [ 4059.785269][ T555] do_syscall_64+0xc6/0x1e0 [ 4059.785269][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4059.785269][ T555] [ 4059.787505][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4059.787505][ T555] netdev_get_by_index+0x5e/0x80 [ 4059.787505][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4059.787505][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4059.787505][ T555] ip6_route_add+0x1c/0x140 [ 4059.787505][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 4059.787505][ T555] addrconf_add_dev+0xe2/0x170 [ 4059.787505][ T555] inet6_addr_add+0x12f/0xa40 [ 4059.787505][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 4059.787505][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4059.787505][ T555] netlink_rcv_skb+0x130/0x360 [ 4059.787505][ T555] netlink_unicast+0x449/0x710 [ 4059.787505][ T555] netlink_sendmsg+0x723/0xbe0 [ 4059.787505][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4059.787505][ T555] ___sys_sendmsg+0xee/0x170 [ 4059.787505][ T555] __sys_sendmsg+0xcd/0x170 [ 4059.787505][ T555] do_syscall_64+0xc6/0x1e0 [ 4059.787505][ T555] [ 4059.789711][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4059.789711][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 4059.789711][ T555] ipv6_find_idev+0x102/0x170 [ 4059.789711][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 4059.789711][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4059.789711][ T555] netlink_rcv_skb+0x130/0x360 [ 4059.789711][ T555] netlink_unicast+0x449/0x710 [ 4059.789711][ T555] netlink_sendmsg+0x723/0xbe0 [ 4059.789711][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4059.789711][ T555] ___sys_sendmsg+0xee/0x170 [ 4059.789711][ T555] __sys_sendmsg+0xcd/0x170 [ 4059.789711][ T555] do_syscall_64+0xc6/0x1e0 [ 4059.789711][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4059.789711][ T555] [ 4059.791422][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4059.791422][ T555] neigh_parms_alloc+0x1e5/0x510 [ 4059.791422][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 4059.791422][ T555] ipv6_find_idev+0x102/0x170 [ 4059.791422][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 4059.791422][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4059.791422][ T555] netlink_rcv_skb+0x130/0x360 [ 4059.791422][ T555] netlink_unicast+0x449/0x710 [ 4059.791422][ T555] netlink_sendmsg+0x723/0xbe0 [ 4059.791422][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4059.791422][ T555] ___sys_sendmsg+0xee/0x170 [ 4059.791422][ T555] __sys_sendmsg+0xcd/0x170 [ 4059.791422][ T555] do_syscall_64+0xc6/0x1e0 [ 4059.791422][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4059.791422][ T555] [ 4070.028496][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 4070.028961][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4070.028961][ T555] netdev_get_by_index+0x5e/0x80 [ 4070.028961][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4070.028961][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4070.028961][ T555] addrconf_f6i_alloc+0x265/0x560 [ 4070.028961][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 4070.028961][ T555] addrconf_join_anycast+0x1c0/0x220 [ 4070.028961][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 4070.028961][ T555] addrconf_dad_completed+0x12b/0xe20 [ 4070.028961][ T555] addrconf_dad_work+0x38c/0xab0 [ 4070.028961][ T555] process_one_work+0x84d/0x18a0 [ 4070.028961][ T555] worker_thread+0x587/0xd30 [ 4070.028961][ T555] kthread+0x28a/0x350 [ 4070.028961][ T555] ret_from_fork+0x31/0x70 [ 4070.028961][ T555] ret_from_fork_asm+0x1a/0x30 [ 4070.028961][ T555] [ 4070.030993][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4070.030993][ T555] netdev_get_by_index+0x5e/0x80 [ 4070.030993][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4070.030993][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4070.030993][ T555] ip6_route_add+0x1c/0x140 [ 4070.030993][ T555] addrconf_prefix_route+0x2a6/0x430 [ 4070.030993][ T555] inet6_addr_add+0x4f8/0xa40 [ 4070.030993][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 4070.030993][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4070.030993][ T555] netlink_rcv_skb+0x130/0x360 [ 4070.030993][ T555] netlink_unicast+0x449/0x710 [ 4070.030993][ T555] netlink_sendmsg+0x723/0xbe0 [ 4070.030993][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4070.030993][ T555] ___sys_sendmsg+0xee/0x170 [ 4070.030993][ T555] __sys_sendmsg+0xcd/0x170 [ 4070.030993][ T555] do_syscall_64+0xc6/0x1e0 [ 4070.030993][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4070.030993][ T555] [ 4070.033237][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4070.033237][ T555] netdev_get_by_index+0x5e/0x80 [ 4070.033237][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4070.033237][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4070.033237][ T555] addrconf_f6i_alloc+0x315/0x560 [ 4070.033237][ T555] ipv6_add_addr+0x411/0x2000 [ 4070.033237][ T555] inet6_addr_add+0x30e/0xa40 [ 4070.033237][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 4070.033237][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4070.033237][ T555] netlink_rcv_skb+0x130/0x360 [ 4070.033237][ T555] netlink_unicast+0x449/0x710 [ 4070.033237][ T555] netlink_sendmsg+0x723/0xbe0 [ 4070.033237][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4070.033237][ T555] ___sys_sendmsg+0xee/0x170 [ 4070.033237][ T555] __sys_sendmsg+0xcd/0x170 [ 4070.033237][ T555] do_syscall_64+0xc6/0x1e0 [ 4070.033237][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4070.033237][ T555] [ 4070.035467][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4070.035467][ T555] netdev_get_by_index+0x5e/0x80 [ 4070.035467][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4070.035467][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4070.035467][ T555] ip6_route_add+0x1c/0x140 [ 4070.035467][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 4070.035467][ T555] addrconf_add_dev+0xe2/0x170 [ 4070.035467][ T555] inet6_addr_add+0x12f/0xa40 [ 4070.035467][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 4070.035467][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4070.035467][ T555] netlink_rcv_skb+0x130/0x360 [ 4070.035467][ T555] netlink_unicast+0x449/0x710 [ 4070.035467][ T555] netlink_sendmsg+0x723/0xbe0 [ 4070.035467][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4070.035467][ T555] ___sys_sendmsg+0xee/0x170 [ 4070.035467][ T555] __sys_sendmsg+0xcd/0x170 [ 4070.035467][ T555] do_syscall_64+0xc6/0x1e0 [ 4070.035467][ T555] [ 4070.037699][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4070.037699][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 4070.037699][ T555] ipv6_find_idev+0x102/0x170 [ 4070.037699][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 4070.037699][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4070.037699][ T555] netlink_rcv_skb+0x130/0x360 [ 4070.037699][ T555] netlink_unicast+0x449/0x710 [ 4070.037699][ T555] netlink_sendmsg+0x723/0xbe0 [ 4070.037699][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4070.037699][ T555] ___sys_sendmsg+0xee/0x170 [ 4070.037699][ T555] __sys_sendmsg+0xcd/0x170 [ 4070.037699][ T555] do_syscall_64+0xc6/0x1e0 [ 4070.037699][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4070.037699][ T555] [ 4070.039418][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4070.039418][ T555] neigh_parms_alloc+0x1e5/0x510 [ 4070.039418][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 4070.039418][ T555] ipv6_find_idev+0x102/0x170 [ 4070.039418][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 4070.039418][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4070.039418][ T555] netlink_rcv_skb+0x130/0x360 [ 4070.039418][ T555] netlink_unicast+0x449/0x710 [ 4070.039418][ T555] netlink_sendmsg+0x723/0xbe0 [ 4070.039418][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4070.039418][ T555] ___sys_sendmsg+0xee/0x170 [ 4070.039418][ T555] __sys_sendmsg+0xcd/0x170 [ 4070.039418][ T555] do_syscall_64+0xc6/0x1e0 [ 4070.039418][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4070.039418][ T555] [ 4080.220568][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 4080.221071][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4080.221071][ T555] netdev_get_by_index+0x5e/0x80 [ 4080.221071][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4080.221071][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4080.221071][ T555] addrconf_f6i_alloc+0x265/0x560 [ 4080.221071][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 4080.221071][ T555] addrconf_join_anycast+0x1c0/0x220 [ 4080.221071][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 4080.221071][ T555] addrconf_dad_completed+0x12b/0xe20 [ 4080.221071][ T555] addrconf_dad_work+0x38c/0xab0 [ 4080.221071][ T555] process_one_work+0x84d/0x18a0 [ 4080.221071][ T555] worker_thread+0x587/0xd30 [ 4080.221071][ T555] kthread+0x28a/0x350 [ 4080.221071][ T555] ret_from_fork+0x31/0x70 [ 4080.221071][ T555] ret_from_fork_asm+0x1a/0x30 [ 4080.221071][ T555] [ 4080.223086][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4080.223086][ T555] netdev_get_by_index+0x5e/0x80 [ 4080.223086][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4080.223086][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4080.223086][ T555] ip6_route_add+0x1c/0x140 [ 4080.223086][ T555] addrconf_prefix_route+0x2a6/0x430 [ 4080.223086][ T555] inet6_addr_add+0x4f8/0xa40 [ 4080.223086][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 4080.223086][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4080.223086][ T555] netlink_rcv_skb+0x130/0x360 [ 4080.223086][ T555] netlink_unicast+0x449/0x710 [ 4080.223086][ T555] netlink_sendmsg+0x723/0xbe0 [ 4080.223086][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4080.223086][ T555] ___sys_sendmsg+0xee/0x170 [ 4080.223086][ T555] __sys_sendmsg+0xcd/0x170 [ 4080.223086][ T555] do_syscall_64+0xc6/0x1e0 [ 4080.223086][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4080.223086][ T555] [ 4080.225289][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4080.225289][ T555] netdev_get_by_index+0x5e/0x80 [ 4080.225289][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4080.225289][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4080.225289][ T555] addrconf_f6i_alloc+0x315/0x560 [ 4080.225289][ T555] ipv6_add_addr+0x411/0x2000 [ 4080.225289][ T555] inet6_addr_add+0x30e/0xa40 [ 4080.225289][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 4080.225289][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4080.225289][ T555] netlink_rcv_skb+0x130/0x360 [ 4080.225289][ T555] netlink_unicast+0x449/0x710 [ 4080.225289][ T555] netlink_sendmsg+0x723/0xbe0 [ 4080.225289][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4080.225289][ T555] ___sys_sendmsg+0xee/0x170 [ 4080.225289][ T555] __sys_sendmsg+0xcd/0x170 [ 4080.225289][ T555] do_syscall_64+0xc6/0x1e0 [ 4080.225289][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4080.225289][ T555] [ 4080.228059][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4080.228059][ T555] netdev_get_by_index+0x5e/0x80 [ 4080.228059][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4080.228059][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4080.228059][ T555] ip6_route_add+0x1c/0x140 [ 4080.228059][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 4080.228059][ T555] addrconf_add_dev+0xe2/0x170 [ 4080.228059][ T555] inet6_addr_add+0x12f/0xa40 [ 4080.228059][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 4080.228059][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4080.228059][ T555] netlink_rcv_skb+0x130/0x360 [ 4080.228059][ T555] netlink_unicast+0x449/0x710 [ 4080.228059][ T555] netlink_sendmsg+0x723/0xbe0 [ 4080.228059][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4080.228059][ T555] ___sys_sendmsg+0xee/0x170 [ 4080.228059][ T555] __sys_sendmsg+0xcd/0x170 [ 4080.228059][ T555] do_syscall_64+0xc6/0x1e0 [ 4080.228059][ T555] [ 4080.230242][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4080.230242][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 4080.230242][ T555] ipv6_find_idev+0x102/0x170 [ 4080.230242][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 4080.230242][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4080.230242][ T555] netlink_rcv_skb+0x130/0x360 [ 4080.230242][ T555] netlink_unicast+0x449/0x710 [ 4080.230242][ T555] netlink_sendmsg+0x723/0xbe0 [ 4080.230242][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4080.230242][ T555] ___sys_sendmsg+0xee/0x170 [ 4080.230242][ T555] __sys_sendmsg+0xcd/0x170 [ 4080.230242][ T555] do_syscall_64+0xc6/0x1e0 [ 4080.230242][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4080.230242][ T555] [ 4080.231941][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4080.231941][ T555] neigh_parms_alloc+0x1e5/0x510 [ 4080.231941][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 4080.231941][ T555] ipv6_find_idev+0x102/0x170 [ 4080.231941][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 4080.231941][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4080.231941][ T555] netlink_rcv_skb+0x130/0x360 [ 4080.231941][ T555] netlink_unicast+0x449/0x710 [ 4080.231941][ T555] netlink_sendmsg+0x723/0xbe0 [ 4080.231941][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4080.231941][ T555] ___sys_sendmsg+0xee/0x170 [ 4080.231941][ T555] __sys_sendmsg+0xcd/0x170 [ 4080.231941][ T555] do_syscall_64+0xc6/0x1e0 [ 4080.231941][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4080.231941][ T555] [ 4090.476559][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 4090.477008][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4090.477008][ T555] netdev_get_by_index+0x5e/0x80 [ 4090.477008][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4090.477008][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4090.477008][ T555] addrconf_f6i_alloc+0x265/0x560 [ 4090.477008][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 4090.477008][ T555] addrconf_join_anycast+0x1c0/0x220 [ 4090.477008][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 4090.477008][ T555] addrconf_dad_completed+0x12b/0xe20 [ 4090.477008][ T555] addrconf_dad_work+0x38c/0xab0 [ 4090.477008][ T555] process_one_work+0x84d/0x18a0 [ 4090.477008][ T555] worker_thread+0x587/0xd30 [ 4090.477008][ T555] kthread+0x28a/0x350 [ 4090.477008][ T555] ret_from_fork+0x31/0x70 [ 4090.477008][ T555] ret_from_fork_asm+0x1a/0x30 [ 4090.477008][ T555] [ 4090.479031][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4090.479031][ T555] netdev_get_by_index+0x5e/0x80 [ 4090.479031][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4090.479031][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4090.479031][ T555] ip6_route_add+0x1c/0x140 [ 4090.479031][ T555] addrconf_prefix_route+0x2a6/0x430 [ 4090.479031][ T555] inet6_addr_add+0x4f8/0xa40 [ 4090.479031][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 4090.479031][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4090.479031][ T555] netlink_rcv_skb+0x130/0x360 [ 4090.479031][ T555] netlink_unicast+0x449/0x710 [ 4090.479031][ T555] netlink_sendmsg+0x723/0xbe0 [ 4090.479031][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4090.479031][ T555] ___sys_sendmsg+0xee/0x170 [ 4090.479031][ T555] __sys_sendmsg+0xcd/0x170 [ 4090.479031][ T555] do_syscall_64+0xc6/0x1e0 [ 4090.479031][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4090.479031][ T555] [ 4090.481265][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4090.481265][ T555] netdev_get_by_index+0x5e/0x80 [ 4090.481265][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4090.481265][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4090.481265][ T555] addrconf_f6i_alloc+0x315/0x560 [ 4090.481265][ T555] ipv6_add_addr+0x411/0x2000 [ 4090.481265][ T555] inet6_addr_add+0x30e/0xa40 [ 4090.481265][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 4090.481265][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4090.481265][ T555] netlink_rcv_skb+0x130/0x360 [ 4090.481265][ T555] netlink_unicast+0x449/0x710 [ 4090.481265][ T555] netlink_sendmsg+0x723/0xbe0 [ 4090.481265][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4090.481265][ T555] ___sys_sendmsg+0xee/0x170 [ 4090.481265][ T555] __sys_sendmsg+0xcd/0x170 [ 4090.481265][ T555] do_syscall_64+0xc6/0x1e0 [ 4090.481265][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4090.481265][ T555] [ 4090.483512][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4090.483512][ T555] netdev_get_by_index+0x5e/0x80 [ 4090.483512][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4090.483512][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4090.483512][ T555] ip6_route_add+0x1c/0x140 [ 4090.483512][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 4090.483512][ T555] addrconf_add_dev+0xe2/0x170 [ 4090.483512][ T555] inet6_addr_add+0x12f/0xa40 [ 4090.483512][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 4090.483512][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4090.483512][ T555] netlink_rcv_skb+0x130/0x360 [ 4090.483512][ T555] netlink_unicast+0x449/0x710 [ 4090.483512][ T555] netlink_sendmsg+0x723/0xbe0 [ 4090.483512][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4090.483512][ T555] ___sys_sendmsg+0xee/0x170 [ 4090.483512][ T555] __sys_sendmsg+0xcd/0x170 [ 4090.483512][ T555] do_syscall_64+0xc6/0x1e0 [ 4090.483512][ T555] [ 4090.485719][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4090.485719][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 4090.485719][ T555] ipv6_find_idev+0x102/0x170 [ 4090.485719][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 4090.485719][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4090.485719][ T555] netlink_rcv_skb+0x130/0x360 [ 4090.485719][ T555] netlink_unicast+0x449/0x710 [ 4090.485719][ T555] netlink_sendmsg+0x723/0xbe0 [ 4090.485719][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4090.485719][ T555] ___sys_sendmsg+0xee/0x170 [ 4090.485719][ T555] __sys_sendmsg+0xcd/0x170 [ 4090.485719][ T555] do_syscall_64+0xc6/0x1e0 [ 4090.485719][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4090.485719][ T555] [ 4090.487441][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4090.487441][ T555] neigh_parms_alloc+0x1e5/0x510 [ 4090.487441][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 4090.487441][ T555] ipv6_find_idev+0x102/0x170 [ 4090.487441][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 4090.487441][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4090.487441][ T555] netlink_rcv_skb+0x130/0x360 [ 4090.487441][ T555] netlink_unicast+0x449/0x710 [ 4090.487441][ T555] netlink_sendmsg+0x723/0xbe0 [ 4090.487441][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4090.487441][ T555] ___sys_sendmsg+0xee/0x170 [ 4090.487441][ T555] __sys_sendmsg+0xcd/0x170 [ 4090.487441][ T555] do_syscall_64+0xc6/0x1e0 [ 4090.487441][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4090.487441][ T555] [ 4100.540571][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 4100.541100][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4100.541100][ T555] netdev_get_by_index+0x5e/0x80 [ 4100.541100][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4100.541100][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4100.541100][ T555] addrconf_f6i_alloc+0x265/0x560 [ 4100.541100][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 4100.541100][ T555] addrconf_join_anycast+0x1c0/0x220 [ 4100.541100][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 4100.541100][ T555] addrconf_dad_completed+0x12b/0xe20 [ 4100.541100][ T555] addrconf_dad_work+0x38c/0xab0 [ 4100.541100][ T555] process_one_work+0x84d/0x18a0 [ 4100.541100][ T555] worker_thread+0x587/0xd30 [ 4100.541100][ T555] kthread+0x28a/0x350 [ 4100.541100][ T555] ret_from_fork+0x31/0x70 [ 4100.541100][ T555] ret_from_fork_asm+0x1a/0x30 [ 4100.541100][ T555] [ 4100.543137][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4100.543137][ T555] netdev_get_by_index+0x5e/0x80 [ 4100.543137][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4100.543137][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4100.543137][ T555] ip6_route_add+0x1c/0x140 [ 4100.543137][ T555] addrconf_prefix_route+0x2a6/0x430 [ 4100.543137][ T555] inet6_addr_add+0x4f8/0xa40 [ 4100.543137][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 4100.543137][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4100.543137][ T555] netlink_rcv_skb+0x130/0x360 [ 4100.543137][ T555] netlink_unicast+0x449/0x710 [ 4100.543137][ T555] netlink_sendmsg+0x723/0xbe0 [ 4100.543137][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4100.543137][ T555] ___sys_sendmsg+0xee/0x170 [ 4100.543137][ T555] __sys_sendmsg+0xcd/0x170 [ 4100.543137][ T555] do_syscall_64+0xc6/0x1e0 [ 4100.543137][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4100.543137][ T555] [ 4100.545370][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4100.545370][ T555] netdev_get_by_index+0x5e/0x80 [ 4100.545370][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4100.545370][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4100.545370][ T555] addrconf_f6i_alloc+0x315/0x560 [ 4100.545370][ T555] ipv6_add_addr+0x411/0x2000 [ 4100.545370][ T555] inet6_addr_add+0x30e/0xa40 [ 4100.545370][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 4100.545370][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4100.545370][ T555] netlink_rcv_skb+0x130/0x360 [ 4100.545370][ T555] netlink_unicast+0x449/0x710 [ 4100.545370][ T555] netlink_sendmsg+0x723/0xbe0 [ 4100.545370][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4100.545370][ T555] ___sys_sendmsg+0xee/0x170 [ 4100.545370][ T555] __sys_sendmsg+0xcd/0x170 [ 4100.545370][ T555] do_syscall_64+0xc6/0x1e0 [ 4100.545370][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4100.545370][ T555] [ 4100.547609][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4100.547609][ T555] netdev_get_by_index+0x5e/0x80 [ 4100.547609][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4100.547609][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4100.547609][ T555] ip6_route_add+0x1c/0x140 [ 4100.547609][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 4100.547609][ T555] addrconf_add_dev+0xe2/0x170 [ 4100.547609][ T555] inet6_addr_add+0x12f/0xa40 [ 4100.547609][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 4100.547609][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4100.547609][ T555] netlink_rcv_skb+0x130/0x360 [ 4100.547609][ T555] netlink_unicast+0x449/0x710 [ 4100.547609][ T555] netlink_sendmsg+0x723/0xbe0 [ 4100.547609][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4100.547609][ T555] ___sys_sendmsg+0xee/0x170 [ 4100.547609][ T555] __sys_sendmsg+0xcd/0x170 [ 4100.547609][ T555] do_syscall_64+0xc6/0x1e0 [ 4100.547609][ T555] [ 4100.549803][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4100.549803][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 4100.549803][ T555] ipv6_find_idev+0x102/0x170 [ 4100.549803][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 4100.549803][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4100.549803][ T555] netlink_rcv_skb+0x130/0x360 [ 4100.549803][ T555] netlink_unicast+0x449/0x710 [ 4100.549803][ T555] netlink_sendmsg+0x723/0xbe0 [ 4100.549803][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4100.549803][ T555] ___sys_sendmsg+0xee/0x170 [ 4100.549803][ T555] __sys_sendmsg+0xcd/0x170 [ 4100.549803][ T555] do_syscall_64+0xc6/0x1e0 [ 4100.549803][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4100.549803][ T555] [ 4100.551516][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4100.551516][ T555] neigh_parms_alloc+0x1e5/0x510 [ 4100.551516][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 4100.551516][ T555] ipv6_find_idev+0x102/0x170 [ 4100.551516][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 4100.551516][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4100.551516][ T555] netlink_rcv_skb+0x130/0x360 [ 4100.551516][ T555] netlink_unicast+0x449/0x710 [ 4100.551516][ T555] netlink_sendmsg+0x723/0xbe0 [ 4100.551516][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4100.551516][ T555] ___sys_sendmsg+0xee/0x170 [ 4100.551516][ T555] __sys_sendmsg+0xcd/0x170 [ 4100.551516][ T555] do_syscall_64+0xc6/0x1e0 [ 4100.551516][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4100.551516][ T555] [ 4110.804531][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 4110.805052][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4110.805052][ T555] netdev_get_by_index+0x5e/0x80 [ 4110.805052][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4110.805052][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4110.805052][ T555] addrconf_f6i_alloc+0x265/0x560 [ 4110.805052][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 4110.805052][ T555] addrconf_join_anycast+0x1c0/0x220 [ 4110.805052][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 4110.805052][ T555] addrconf_dad_completed+0x12b/0xe20 [ 4110.805052][ T555] addrconf_dad_work+0x38c/0xab0 [ 4110.805052][ T555] process_one_work+0x84d/0x18a0 [ 4110.805052][ T555] worker_thread+0x587/0xd30 [ 4110.805052][ T555] kthread+0x28a/0x350 [ 4110.805052][ T555] ret_from_fork+0x31/0x70 [ 4110.805052][ T555] ret_from_fork_asm+0x1a/0x30 [ 4110.805052][ T555] [ 4110.807086][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4110.807086][ T555] netdev_get_by_index+0x5e/0x80 [ 4110.807086][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4110.807086][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4110.807086][ T555] ip6_route_add+0x1c/0x140 [ 4110.807086][ T555] addrconf_prefix_route+0x2a6/0x430 [ 4110.807086][ T555] inet6_addr_add+0x4f8/0xa40 [ 4110.807086][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 4110.807086][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4110.807086][ T555] netlink_rcv_skb+0x130/0x360 [ 4110.807086][ T555] netlink_unicast+0x449/0x710 [ 4110.807086][ T555] netlink_sendmsg+0x723/0xbe0 [ 4110.807086][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4110.807086][ T555] ___sys_sendmsg+0xee/0x170 [ 4110.807086][ T555] __sys_sendmsg+0xcd/0x170 [ 4110.807086][ T555] do_syscall_64+0xc6/0x1e0 [ 4110.807086][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4110.807086][ T555] [ 4110.809323][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4110.809323][ T555] netdev_get_by_index+0x5e/0x80 [ 4110.809323][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4110.809323][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4110.809323][ T555] addrconf_f6i_alloc+0x315/0x560 [ 4110.809323][ T555] ipv6_add_addr+0x411/0x2000 [ 4110.809323][ T555] inet6_addr_add+0x30e/0xa40 [ 4110.809323][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 4110.809323][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4110.809323][ T555] netlink_rcv_skb+0x130/0x360 [ 4110.809323][ T555] netlink_unicast+0x449/0x710 [ 4110.809323][ T555] netlink_sendmsg+0x723/0xbe0 [ 4110.809323][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4110.809323][ T555] ___sys_sendmsg+0xee/0x170 [ 4110.809323][ T555] __sys_sendmsg+0xcd/0x170 [ 4110.809323][ T555] do_syscall_64+0xc6/0x1e0 [ 4110.809323][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4110.809323][ T555] [ 4110.811561][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4110.811561][ T555] netdev_get_by_index+0x5e/0x80 [ 4110.811561][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4110.811561][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4110.811561][ T555] ip6_route_add+0x1c/0x140 [ 4110.811561][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 4110.811561][ T555] addrconf_add_dev+0xe2/0x170 [ 4110.811561][ T555] inet6_addr_add+0x12f/0xa40 [ 4110.811561][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 4110.811561][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4110.811561][ T555] netlink_rcv_skb+0x130/0x360 [ 4110.811561][ T555] netlink_unicast+0x449/0x710 [ 4110.811561][ T555] netlink_sendmsg+0x723/0xbe0 [ 4110.811561][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4110.811561][ T555] ___sys_sendmsg+0xee/0x170 [ 4110.811561][ T555] __sys_sendmsg+0xcd/0x170 [ 4110.811561][ T555] do_syscall_64+0xc6/0x1e0 [ 4110.811561][ T555] [ 4110.813776][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4110.813776][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 4110.813776][ T555] ipv6_find_idev+0x102/0x170 [ 4110.813776][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 4110.813776][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4110.813776][ T555] netlink_rcv_skb+0x130/0x360 [ 4110.813776][ T555] netlink_unicast+0x449/0x710 [ 4110.813776][ T555] netlink_sendmsg+0x723/0xbe0 [ 4110.813776][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4110.813776][ T555] ___sys_sendmsg+0xee/0x170 [ 4110.813776][ T555] __sys_sendmsg+0xcd/0x170 [ 4110.813776][ T555] do_syscall_64+0xc6/0x1e0 [ 4110.813776][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4110.813776][ T555] [ 4110.815493][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4110.815493][ T555] neigh_parms_alloc+0x1e5/0x510 [ 4110.815493][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 4110.815493][ T555] ipv6_find_idev+0x102/0x170 [ 4110.815493][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 4110.815493][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4110.815493][ T555] netlink_rcv_skb+0x130/0x360 [ 4110.815493][ T555] netlink_unicast+0x449/0x710 [ 4110.815493][ T555] netlink_sendmsg+0x723/0xbe0 [ 4110.815493][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4110.815493][ T555] ___sys_sendmsg+0xee/0x170 [ 4110.815493][ T555] __sys_sendmsg+0xcd/0x170 [ 4110.815493][ T555] do_syscall_64+0xc6/0x1e0 [ 4110.815493][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4110.815493][ T555] [ 4121.052558][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 4121.053033][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4121.053033][ T555] netdev_get_by_index+0x5e/0x80 [ 4121.053033][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4121.053033][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4121.053033][ T555] addrconf_f6i_alloc+0x265/0x560 [ 4121.053033][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 4121.053033][ T555] addrconf_join_anycast+0x1c0/0x220 [ 4121.053033][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 4121.053033][ T555] addrconf_dad_completed+0x12b/0xe20 [ 4121.053033][ T555] addrconf_dad_work+0x38c/0xab0 [ 4121.053033][ T555] process_one_work+0x84d/0x18a0 [ 4121.053033][ T555] worker_thread+0x587/0xd30 [ 4121.053033][ T555] kthread+0x28a/0x350 [ 4121.053033][ T555] ret_from_fork+0x31/0x70 [ 4121.053033][ T555] ret_from_fork_asm+0x1a/0x30 [ 4121.053033][ T555] [ 4121.055077][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4121.055077][ T555] netdev_get_by_index+0x5e/0x80 [ 4121.055077][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4121.055077][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4121.055077][ T555] ip6_route_add+0x1c/0x140 [ 4121.055077][ T555] addrconf_prefix_route+0x2a6/0x430 [ 4121.055077][ T555] inet6_addr_add+0x4f8/0xa40 [ 4121.055077][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 4121.055077][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4121.055077][ T555] netlink_rcv_skb+0x130/0x360 [ 4121.055077][ T555] netlink_unicast+0x449/0x710 [ 4121.055077][ T555] netlink_sendmsg+0x723/0xbe0 [ 4121.055077][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4121.055077][ T555] ___sys_sendmsg+0xee/0x170 [ 4121.055077][ T555] __sys_sendmsg+0xcd/0x170 [ 4121.055077][ T555] do_syscall_64+0xc6/0x1e0 [ 4121.055077][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4121.055077][ T555] [ 4121.057319][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4121.057319][ T555] netdev_get_by_index+0x5e/0x80 [ 4121.057319][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4121.057319][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4121.057319][ T555] addrconf_f6i_alloc+0x315/0x560 [ 4121.057319][ T555] ipv6_add_addr+0x411/0x2000 [ 4121.057319][ T555] inet6_addr_add+0x30e/0xa40 [ 4121.057319][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 4121.057319][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4121.057319][ T555] netlink_rcv_skb+0x130/0x360 [ 4121.057319][ T555] netlink_unicast+0x449/0x710 [ 4121.057319][ T555] netlink_sendmsg+0x723/0xbe0 [ 4121.057319][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4121.057319][ T555] ___sys_sendmsg+0xee/0x170 [ 4121.057319][ T555] __sys_sendmsg+0xcd/0x170 [ 4121.057319][ T555] do_syscall_64+0xc6/0x1e0 [ 4121.057319][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4121.057319][ T555] [ 4121.059551][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4121.059551][ T555] netdev_get_by_index+0x5e/0x80 [ 4121.059551][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4121.059551][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4121.059551][ T555] ip6_route_add+0x1c/0x140 [ 4121.059551][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 4121.059551][ T555] addrconf_add_dev+0xe2/0x170 [ 4121.059551][ T555] inet6_addr_add+0x12f/0xa40 [ 4121.059551][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 4121.059551][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4121.059551][ T555] netlink_rcv_skb+0x130/0x360 [ 4121.059551][ T555] netlink_unicast+0x449/0x710 [ 4121.059551][ T555] netlink_sendmsg+0x723/0xbe0 [ 4121.059551][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4121.059551][ T555] ___sys_sendmsg+0xee/0x170 [ 4121.059551][ T555] __sys_sendmsg+0xcd/0x170 [ 4121.059551][ T555] do_syscall_64+0xc6/0x1e0 [ 4121.059551][ T555] [ 4121.061761][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4121.061761][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 4121.061761][ T555] ipv6_find_idev+0x102/0x170 [ 4121.061761][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 4121.061761][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4121.061761][ T555] netlink_rcv_skb+0x130/0x360 [ 4121.061761][ T555] netlink_unicast+0x449/0x710 [ 4121.061761][ T555] netlink_sendmsg+0x723/0xbe0 [ 4121.061761][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4121.061761][ T555] ___sys_sendmsg+0xee/0x170 [ 4121.061761][ T555] __sys_sendmsg+0xcd/0x170 [ 4121.061761][ T555] do_syscall_64+0xc6/0x1e0 [ 4121.061761][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4121.061761][ T555] [ 4121.063494][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4121.063494][ T555] neigh_parms_alloc+0x1e5/0x510 [ 4121.063494][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 4121.063494][ T555] ipv6_find_idev+0x102/0x170 [ 4121.063494][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 4121.063494][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4121.063494][ T555] netlink_rcv_skb+0x130/0x360 [ 4121.063494][ T555] netlink_unicast+0x449/0x710 [ 4121.063494][ T555] netlink_sendmsg+0x723/0xbe0 [ 4121.063494][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4121.063494][ T555] ___sys_sendmsg+0xee/0x170 [ 4121.063494][ T555] __sys_sendmsg+0xcd/0x170 [ 4121.063494][ T555] do_syscall_64+0xc6/0x1e0 [ 4121.063494][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4121.063494][ T555] [ 4131.308521][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 4131.309041][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4131.309041][ T555] netdev_get_by_index+0x5e/0x80 [ 4131.309041][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4131.309041][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4131.309041][ T555] addrconf_f6i_alloc+0x265/0x560 [ 4131.309041][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 4131.309041][ T555] addrconf_join_anycast+0x1c0/0x220 [ 4131.309041][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 4131.309041][ T555] addrconf_dad_completed+0x12b/0xe20 [ 4131.309041][ T555] addrconf_dad_work+0x38c/0xab0 [ 4131.309041][ T555] process_one_work+0x84d/0x18a0 [ 4131.309041][ T555] worker_thread+0x587/0xd30 [ 4131.309041][ T555] kthread+0x28a/0x350 [ 4131.309041][ T555] ret_from_fork+0x31/0x70 [ 4131.309041][ T555] ret_from_fork_asm+0x1a/0x30 [ 4131.309041][ T555] [ 4131.311084][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4131.311084][ T555] netdev_get_by_index+0x5e/0x80 [ 4131.311084][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4131.311084][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4131.311084][ T555] ip6_route_add+0x1c/0x140 [ 4131.311084][ T555] addrconf_prefix_route+0x2a6/0x430 [ 4131.311084][ T555] inet6_addr_add+0x4f8/0xa40 [ 4131.311084][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 4131.311084][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4131.311084][ T555] netlink_rcv_skb+0x130/0x360 [ 4131.311084][ T555] netlink_unicast+0x449/0x710 [ 4131.311084][ T555] netlink_sendmsg+0x723/0xbe0 [ 4131.311084][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4131.311084][ T555] ___sys_sendmsg+0xee/0x170 [ 4131.311084][ T555] __sys_sendmsg+0xcd/0x170 [ 4131.311084][ T555] do_syscall_64+0xc6/0x1e0 [ 4131.311084][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4131.311084][ T555] [ 4131.313869][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4131.313869][ T555] netdev_get_by_index+0x5e/0x80 [ 4131.313869][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4131.313869][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4131.313869][ T555] addrconf_f6i_alloc+0x315/0x560 [ 4131.313869][ T555] ipv6_add_addr+0x411/0x2000 [ 4131.313869][ T555] inet6_addr_add+0x30e/0xa40 [ 4131.313869][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 4131.313869][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4131.313869][ T555] netlink_rcv_skb+0x130/0x360 [ 4131.313869][ T555] netlink_unicast+0x449/0x710 [ 4131.313869][ T555] netlink_sendmsg+0x723/0xbe0 [ 4131.313869][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4131.313869][ T555] ___sys_sendmsg+0xee/0x170 [ 4131.313869][ T555] __sys_sendmsg+0xcd/0x170 [ 4131.313869][ T555] do_syscall_64+0xc6/0x1e0 [ 4131.313869][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4131.313869][ T555] [ 4131.316100][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4131.316100][ T555] netdev_get_by_index+0x5e/0x80 [ 4131.316100][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4131.316100][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4131.316100][ T555] ip6_route_add+0x1c/0x140 [ 4131.316100][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 4131.316100][ T555] addrconf_add_dev+0xe2/0x170 [ 4131.316100][ T555] inet6_addr_add+0x12f/0xa40 [ 4131.316100][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 4131.316100][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4131.316100][ T555] netlink_rcv_skb+0x130/0x360 [ 4131.316100][ T555] netlink_unicast+0x449/0x710 [ 4131.316100][ T555] netlink_sendmsg+0x723/0xbe0 [ 4131.316100][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4131.316100][ T555] ___sys_sendmsg+0xee/0x170 [ 4131.316100][ T555] __sys_sendmsg+0xcd/0x170 [ 4131.316100][ T555] do_syscall_64+0xc6/0x1e0 [ 4131.316100][ T555] [ 4131.318298][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4131.318298][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 4131.318298][ T555] ipv6_find_idev+0x102/0x170 [ 4131.318298][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 4131.318298][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4131.318298][ T555] netlink_rcv_skb+0x130/0x360 [ 4131.318298][ T555] netlink_unicast+0x449/0x710 [ 4131.318298][ T555] netlink_sendmsg+0x723/0xbe0 [ 4131.318298][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4131.318298][ T555] ___sys_sendmsg+0xee/0x170 [ 4131.318298][ T555] __sys_sendmsg+0xcd/0x170 [ 4131.318298][ T555] do_syscall_64+0xc6/0x1e0 [ 4131.318298][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4131.318298][ T555] [ 4131.320017][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4131.320017][ T555] neigh_parms_alloc+0x1e5/0x510 [ 4131.320017][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 4131.320017][ T555] ipv6_find_idev+0x102/0x170 [ 4131.320017][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 4131.320017][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4131.320017][ T555] netlink_rcv_skb+0x130/0x360 [ 4131.320017][ T555] netlink_unicast+0x449/0x710 [ 4131.320017][ T555] netlink_sendmsg+0x723/0xbe0 [ 4131.320017][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4131.320017][ T555] ___sys_sendmsg+0xee/0x170 [ 4131.320017][ T555] __sys_sendmsg+0xcd/0x170 [ 4131.320017][ T555] do_syscall_64+0xc6/0x1e0 [ 4131.320017][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4131.320017][ T555] [ 4141.564529][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 4141.564986][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4141.564986][ T555] netdev_get_by_index+0x5e/0x80 [ 4141.564986][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4141.564986][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4141.564986][ T555] addrconf_f6i_alloc+0x265/0x560 [ 4141.564986][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 4141.564986][ T555] addrconf_join_anycast+0x1c0/0x220 [ 4141.564986][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 4141.564986][ T555] addrconf_dad_completed+0x12b/0xe20 [ 4141.564986][ T555] addrconf_dad_work+0x38c/0xab0 [ 4141.564986][ T555] process_one_work+0x84d/0x18a0 [ 4141.564986][ T555] worker_thread+0x587/0xd30 [ 4141.564986][ T555] kthread+0x28a/0x350 [ 4141.564986][ T555] ret_from_fork+0x31/0x70 [ 4141.564986][ T555] ret_from_fork_asm+0x1a/0x30 [ 4141.564986][ T555] [ 4141.567038][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4141.567038][ T555] netdev_get_by_index+0x5e/0x80 [ 4141.567038][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4141.567038][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4141.567038][ T555] ip6_route_add+0x1c/0x140 [ 4141.567038][ T555] addrconf_prefix_route+0x2a6/0x430 [ 4141.567038][ T555] inet6_addr_add+0x4f8/0xa40 [ 4141.567038][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 4141.567038][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4141.567038][ T555] netlink_rcv_skb+0x130/0x360 [ 4141.567038][ T555] netlink_unicast+0x449/0x710 [ 4141.567038][ T555] netlink_sendmsg+0x723/0xbe0 [ 4141.567038][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4141.567038][ T555] ___sys_sendmsg+0xee/0x170 [ 4141.567038][ T555] __sys_sendmsg+0xcd/0x170 [ 4141.567038][ T555] do_syscall_64+0xc6/0x1e0 [ 4141.567038][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4141.567038][ T555] [ 4141.569280][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4141.569280][ T555] netdev_get_by_index+0x5e/0x80 [ 4141.569280][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4141.569280][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4141.569280][ T555] addrconf_f6i_alloc+0x315/0x560 [ 4141.569280][ T555] ipv6_add_addr+0x411/0x2000 [ 4141.569280][ T555] inet6_addr_add+0x30e/0xa40 [ 4141.569280][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 4141.569280][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4141.569280][ T555] netlink_rcv_skb+0x130/0x360 [ 4141.569280][ T555] netlink_unicast+0x449/0x710 [ 4141.569280][ T555] netlink_sendmsg+0x723/0xbe0 [ 4141.569280][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4141.569280][ T555] ___sys_sendmsg+0xee/0x170 [ 4141.569280][ T555] __sys_sendmsg+0xcd/0x170 [ 4141.569280][ T555] do_syscall_64+0xc6/0x1e0 [ 4141.569280][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4141.569280][ T555] [ 4141.571504][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4141.571504][ T555] netdev_get_by_index+0x5e/0x80 [ 4141.571504][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4141.571504][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4141.571504][ T555] ip6_route_add+0x1c/0x140 [ 4141.571504][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 4141.571504][ T555] addrconf_add_dev+0xe2/0x170 [ 4141.571504][ T555] inet6_addr_add+0x12f/0xa40 [ 4141.571504][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 4141.571504][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4141.571504][ T555] netlink_rcv_skb+0x130/0x360 [ 4141.571504][ T555] netlink_unicast+0x449/0x710 [ 4141.571504][ T555] netlink_sendmsg+0x723/0xbe0 [ 4141.571504][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4141.571504][ T555] ___sys_sendmsg+0xee/0x170 [ 4141.571504][ T555] __sys_sendmsg+0xcd/0x170 [ 4141.571504][ T555] do_syscall_64+0xc6/0x1e0 [ 4141.571504][ T555] [ 4141.573704][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4141.573704][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 4141.573704][ T555] ipv6_find_idev+0x102/0x170 [ 4141.573704][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 4141.573704][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4141.573704][ T555] netlink_rcv_skb+0x130/0x360 [ 4141.573704][ T555] netlink_unicast+0x449/0x710 [ 4141.573704][ T555] netlink_sendmsg+0x723/0xbe0 [ 4141.573704][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4141.573704][ T555] ___sys_sendmsg+0xee/0x170 [ 4141.573704][ T555] __sys_sendmsg+0xcd/0x170 [ 4141.573704][ T555] do_syscall_64+0xc6/0x1e0 [ 4141.573704][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4141.573704][ T555] [ 4141.575418][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4141.575418][ T555] neigh_parms_alloc+0x1e5/0x510 [ 4141.575418][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 4141.575418][ T555] ipv6_find_idev+0x102/0x170 [ 4141.575418][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 4141.575418][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4141.575418][ T555] netlink_rcv_skb+0x130/0x360 [ 4141.575418][ T555] netlink_unicast+0x449/0x710 [ 4141.575418][ T555] netlink_sendmsg+0x723/0xbe0 [ 4141.575418][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4141.575418][ T555] ___sys_sendmsg+0xee/0x170 [ 4141.575418][ T555] __sys_sendmsg+0xcd/0x170 [ 4141.575418][ T555] do_syscall_64+0xc6/0x1e0 [ 4141.575418][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4141.575418][ T555] [ 4151.724503][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 4151.725038][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4151.725038][ T555] netdev_get_by_index+0x5e/0x80 [ 4151.725038][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4151.725038][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4151.725038][ T555] addrconf_f6i_alloc+0x265/0x560 [ 4151.725038][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 4151.725038][ T555] addrconf_join_anycast+0x1c0/0x220 [ 4151.725038][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 4151.725038][ T555] addrconf_dad_completed+0x12b/0xe20 [ 4151.725038][ T555] addrconf_dad_work+0x38c/0xab0 [ 4151.725038][ T555] process_one_work+0x84d/0x18a0 [ 4151.725038][ T555] worker_thread+0x587/0xd30 [ 4151.725038][ T555] kthread+0x28a/0x350 [ 4151.725038][ T555] ret_from_fork+0x31/0x70 [ 4151.725038][ T555] ret_from_fork_asm+0x1a/0x30 [ 4151.725038][ T555] [ 4151.727247][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4151.727247][ T555] netdev_get_by_index+0x5e/0x80 [ 4151.727247][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4151.727247][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4151.727247][ T555] ip6_route_add+0x1c/0x140 [ 4151.727247][ T555] addrconf_prefix_route+0x2a6/0x430 [ 4151.727247][ T555] inet6_addr_add+0x4f8/0xa40 [ 4151.727247][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 4151.727247][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4151.727247][ T555] netlink_rcv_skb+0x130/0x360 [ 4151.727247][ T555] netlink_unicast+0x449/0x710 [ 4151.727247][ T555] netlink_sendmsg+0x723/0xbe0 [ 4151.727247][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4151.727247][ T555] ___sys_sendmsg+0xee/0x170 [ 4151.727247][ T555] __sys_sendmsg+0xcd/0x170 [ 4151.727247][ T555] do_syscall_64+0xc6/0x1e0 [ 4151.727247][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4151.727247][ T555] [ 4151.729627][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4151.729627][ T555] netdev_get_by_index+0x5e/0x80 [ 4151.729627][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4151.729627][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4151.729627][ T555] addrconf_f6i_alloc+0x315/0x560 [ 4151.729627][ T555] ipv6_add_addr+0x411/0x2000 [ 4151.729627][ T555] inet6_addr_add+0x30e/0xa40 [ 4151.729627][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 4151.729627][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4151.729627][ T555] netlink_rcv_skb+0x130/0x360 [ 4151.729627][ T555] netlink_unicast+0x449/0x710 [ 4151.729627][ T555] netlink_sendmsg+0x723/0xbe0 [ 4151.729627][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4151.729627][ T555] ___sys_sendmsg+0xee/0x170 [ 4151.729627][ T555] __sys_sendmsg+0xcd/0x170 [ 4151.729627][ T555] do_syscall_64+0xc6/0x1e0 [ 4151.729627][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4151.729627][ T555] [ 4151.732052][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4151.732052][ T555] netdev_get_by_index+0x5e/0x80 [ 4151.732052][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4151.732052][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4151.732052][ T555] ip6_route_add+0x1c/0x140 [ 4151.732052][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 4151.732052][ T555] addrconf_add_dev+0xe2/0x170 [ 4151.732052][ T555] inet6_addr_add+0x12f/0xa40 [ 4151.732052][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 4151.732052][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4151.732052][ T555] netlink_rcv_skb+0x130/0x360 [ 4151.732052][ T555] netlink_unicast+0x449/0x710 [ 4151.732052][ T555] netlink_sendmsg+0x723/0xbe0 [ 4151.732052][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4151.732052][ T555] ___sys_sendmsg+0xee/0x170 [ 4151.732052][ T555] __sys_sendmsg+0xcd/0x170 [ 4151.732052][ T555] do_syscall_64+0xc6/0x1e0 [ 4151.732052][ T555] [ 4151.734254][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4151.734254][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 4151.734254][ T555] ipv6_find_idev+0x102/0x170 [ 4151.734254][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 4151.734254][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4151.734254][ T555] netlink_rcv_skb+0x130/0x360 [ 4151.734254][ T555] netlink_unicast+0x449/0x710 [ 4151.734254][ T555] netlink_sendmsg+0x723/0xbe0 [ 4151.734254][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4151.734254][ T555] ___sys_sendmsg+0xee/0x170 [ 4151.734254][ T555] __sys_sendmsg+0xcd/0x170 [ 4151.734254][ T555] do_syscall_64+0xc6/0x1e0 [ 4151.734254][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4151.734254][ T555] [ 4151.735980][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4151.735980][ T555] neigh_parms_alloc+0x1e5/0x510 [ 4151.735980][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 4151.735980][ T555] ipv6_find_idev+0x102/0x170 [ 4151.735980][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 4151.735980][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4151.735980][ T555] netlink_rcv_skb+0x130/0x360 [ 4151.735980][ T555] netlink_unicast+0x449/0x710 [ 4151.735980][ T555] netlink_sendmsg+0x723/0xbe0 [ 4151.735980][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4151.735980][ T555] ___sys_sendmsg+0xee/0x170 [ 4151.735980][ T555] __sys_sendmsg+0xcd/0x170 [ 4151.735980][ T555] do_syscall_64+0xc6/0x1e0 [ 4151.735980][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4151.735980][ T555] [ 4161.980443][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 4161.980943][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4161.980943][ T555] netdev_get_by_index+0x5e/0x80 [ 4161.980943][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4161.980943][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4161.980943][ T555] addrconf_f6i_alloc+0x265/0x560 [ 4161.980943][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 4161.980943][ T555] addrconf_join_anycast+0x1c0/0x220 [ 4161.980943][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 4161.980943][ T555] addrconf_dad_completed+0x12b/0xe20 [ 4161.980943][ T555] addrconf_dad_work+0x38c/0xab0 [ 4161.980943][ T555] process_one_work+0x84d/0x18a0 [ 4161.980943][ T555] worker_thread+0x587/0xd30 [ 4161.980943][ T555] kthread+0x28a/0x350 [ 4161.980943][ T555] ret_from_fork+0x31/0x70 [ 4161.980943][ T555] ret_from_fork_asm+0x1a/0x30 [ 4161.980943][ T555] [ 4161.982993][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4161.982993][ T555] netdev_get_by_index+0x5e/0x80 [ 4161.982993][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4161.982993][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4161.982993][ T555] ip6_route_add+0x1c/0x140 [ 4161.982993][ T555] addrconf_prefix_route+0x2a6/0x430 [ 4161.982993][ T555] inet6_addr_add+0x4f8/0xa40 [ 4161.982993][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 4161.982993][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4161.982993][ T555] netlink_rcv_skb+0x130/0x360 [ 4161.982993][ T555] netlink_unicast+0x449/0x710 [ 4161.982993][ T555] netlink_sendmsg+0x723/0xbe0 [ 4161.982993][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4161.982993][ T555] ___sys_sendmsg+0xee/0x170 [ 4161.982993][ T555] __sys_sendmsg+0xcd/0x170 [ 4161.982993][ T555] do_syscall_64+0xc6/0x1e0 [ 4161.982993][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4161.982993][ T555] [ 4161.985198][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4161.985198][ T555] netdev_get_by_index+0x5e/0x80 [ 4161.985198][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4161.985198][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4161.985198][ T555] addrconf_f6i_alloc+0x315/0x560 [ 4161.985198][ T555] ipv6_add_addr+0x411/0x2000 [ 4161.985198][ T555] inet6_addr_add+0x30e/0xa40 [ 4161.985198][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 4161.985198][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4161.985198][ T555] netlink_rcv_skb+0x130/0x360 [ 4161.985198][ T555] netlink_unicast+0x449/0x710 [ 4161.985198][ T555] netlink_sendmsg+0x723/0xbe0 [ 4161.985198][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4161.985198][ T555] ___sys_sendmsg+0xee/0x170 [ 4161.985198][ T555] __sys_sendmsg+0xcd/0x170 [ 4161.985198][ T555] do_syscall_64+0xc6/0x1e0 [ 4161.985198][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4161.985198][ T555] [ 4161.987406][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4161.987406][ T555] netdev_get_by_index+0x5e/0x80 [ 4161.987406][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4161.987406][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4161.987406][ T555] ip6_route_add+0x1c/0x140 [ 4161.987406][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 4161.987406][ T555] addrconf_add_dev+0xe2/0x170 [ 4161.987406][ T555] inet6_addr_add+0x12f/0xa40 [ 4161.987406][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 4161.987406][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4161.987406][ T555] netlink_rcv_skb+0x130/0x360 [ 4161.987406][ T555] netlink_unicast+0x449/0x710 [ 4161.987406][ T555] netlink_sendmsg+0x723/0xbe0 [ 4161.987406][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4161.987406][ T555] ___sys_sendmsg+0xee/0x170 [ 4161.987406][ T555] __sys_sendmsg+0xcd/0x170 [ 4161.987406][ T555] do_syscall_64+0xc6/0x1e0 [ 4161.987406][ T555] [ 4161.989581][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4161.989581][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 4161.989581][ T555] ipv6_find_idev+0x102/0x170 [ 4161.989581][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 4161.989581][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4161.989581][ T555] netlink_rcv_skb+0x130/0x360 [ 4161.989581][ T555] netlink_unicast+0x449/0x710 [ 4161.989581][ T555] netlink_sendmsg+0x723/0xbe0 [ 4161.989581][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4161.989581][ T555] ___sys_sendmsg+0xee/0x170 [ 4161.989581][ T555] __sys_sendmsg+0xcd/0x170 [ 4161.989581][ T555] do_syscall_64+0xc6/0x1e0 [ 4161.989581][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4161.989581][ T555] [ 4161.991323][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4161.991323][ T555] neigh_parms_alloc+0x1e5/0x510 [ 4161.991323][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 4161.991323][ T555] ipv6_find_idev+0x102/0x170 [ 4161.991323][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 4161.991323][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4161.991323][ T555] netlink_rcv_skb+0x130/0x360 [ 4161.991323][ T555] netlink_unicast+0x449/0x710 [ 4161.991323][ T555] netlink_sendmsg+0x723/0xbe0 [ 4161.991323][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4161.991323][ T555] ___sys_sendmsg+0xee/0x170 [ 4161.991323][ T555] __sys_sendmsg+0xcd/0x170 [ 4161.991323][ T555] do_syscall_64+0xc6/0x1e0 [ 4161.991323][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4161.991323][ T555] [ 4172.228526][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 4172.229035][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4172.229035][ T555] netdev_get_by_index+0x5e/0x80 [ 4172.229035][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4172.229035][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4172.229035][ T555] addrconf_f6i_alloc+0x265/0x560 [ 4172.229035][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 4172.229035][ T555] addrconf_join_anycast+0x1c0/0x220 [ 4172.229035][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 4172.229035][ T555] addrconf_dad_completed+0x12b/0xe20 [ 4172.229035][ T555] addrconf_dad_work+0x38c/0xab0 [ 4172.229035][ T555] process_one_work+0x84d/0x18a0 [ 4172.229035][ T555] worker_thread+0x587/0xd30 [ 4172.229035][ T555] kthread+0x28a/0x350 [ 4172.229035][ T555] ret_from_fork+0x31/0x70 [ 4172.229035][ T555] ret_from_fork_asm+0x1a/0x30 [ 4172.229035][ T555] [ 4172.231057][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4172.231057][ T555] netdev_get_by_index+0x5e/0x80 [ 4172.231057][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4172.231057][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4172.231057][ T555] ip6_route_add+0x1c/0x140 [ 4172.231057][ T555] addrconf_prefix_route+0x2a6/0x430 [ 4172.231057][ T555] inet6_addr_add+0x4f8/0xa40 [ 4172.231057][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 4172.231057][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4172.231057][ T555] netlink_rcv_skb+0x130/0x360 [ 4172.231057][ T555] netlink_unicast+0x449/0x710 [ 4172.231057][ T555] netlink_sendmsg+0x723/0xbe0 [ 4172.231057][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4172.231057][ T555] ___sys_sendmsg+0xee/0x170 [ 4172.231057][ T555] __sys_sendmsg+0xcd/0x170 [ 4172.231057][ T555] do_syscall_64+0xc6/0x1e0 [ 4172.231057][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4172.231057][ T555] [ 4172.233285][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4172.233285][ T555] netdev_get_by_index+0x5e/0x80 [ 4172.233285][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4172.233285][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4172.233285][ T555] addrconf_f6i_alloc+0x315/0x560 [ 4172.233285][ T555] ipv6_add_addr+0x411/0x2000 [ 4172.233285][ T555] inet6_addr_add+0x30e/0xa40 [ 4172.233285][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 4172.233285][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4172.233285][ T555] netlink_rcv_skb+0x130/0x360 [ 4172.233285][ T555] netlink_unicast+0x449/0x710 [ 4172.233285][ T555] netlink_sendmsg+0x723/0xbe0 [ 4172.233285][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4172.233285][ T555] ___sys_sendmsg+0xee/0x170 [ 4172.233285][ T555] __sys_sendmsg+0xcd/0x170 [ 4172.233285][ T555] do_syscall_64+0xc6/0x1e0 [ 4172.233285][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4172.233285][ T555] [ 4172.235495][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4172.235495][ T555] netdev_get_by_index+0x5e/0x80 [ 4172.235495][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4172.235495][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4172.235495][ T555] ip6_route_add+0x1c/0x140 [ 4172.235495][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 4172.235495][ T555] addrconf_add_dev+0xe2/0x170 [ 4172.235495][ T555] inet6_addr_add+0x12f/0xa40 [ 4172.235495][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 4172.235495][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4172.235495][ T555] netlink_rcv_skb+0x130/0x360 [ 4172.235495][ T555] netlink_unicast+0x449/0x710 [ 4172.235495][ T555] netlink_sendmsg+0x723/0xbe0 [ 4172.235495][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4172.235495][ T555] ___sys_sendmsg+0xee/0x170 [ 4172.235495][ T555] __sys_sendmsg+0xcd/0x170 [ 4172.235495][ T555] do_syscall_64+0xc6/0x1e0 [ 4172.235495][ T555] [ 4172.237668][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4172.237668][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 4172.237668][ T555] ipv6_find_idev+0x102/0x170 [ 4172.237668][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 4172.237668][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4172.237668][ T555] netlink_rcv_skb+0x130/0x360 [ 4172.237668][ T555] netlink_unicast+0x449/0x710 [ 4172.237668][ T555] netlink_sendmsg+0x723/0xbe0 [ 4172.237668][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4172.237668][ T555] ___sys_sendmsg+0xee/0x170 [ 4172.237668][ T555] __sys_sendmsg+0xcd/0x170 [ 4172.237668][ T555] do_syscall_64+0xc6/0x1e0 [ 4172.237668][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4172.237668][ T555] [ 4172.239448][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4172.239448][ T555] neigh_parms_alloc+0x1e5/0x510 [ 4172.239448][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 4172.239448][ T555] ipv6_find_idev+0x102/0x170 [ 4172.239448][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 4172.239448][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4172.239448][ T555] netlink_rcv_skb+0x130/0x360 [ 4172.239448][ T555] netlink_unicast+0x449/0x710 [ 4172.239448][ T555] netlink_sendmsg+0x723/0xbe0 [ 4172.239448][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4172.239448][ T555] ___sys_sendmsg+0xee/0x170 [ 4172.239448][ T555] __sys_sendmsg+0xcd/0x170 [ 4172.239448][ T555] do_syscall_64+0xc6/0x1e0 [ 4172.239448][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4172.239448][ T555] [ 4182.396498][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 4182.396945][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4182.396945][ T555] netdev_get_by_index+0x5e/0x80 [ 4182.396945][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4182.396945][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4182.396945][ T555] addrconf_f6i_alloc+0x265/0x560 [ 4182.396945][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 4182.396945][ T555] addrconf_join_anycast+0x1c0/0x220 [ 4182.396945][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 4182.396945][ T555] addrconf_dad_completed+0x12b/0xe20 [ 4182.396945][ T555] addrconf_dad_work+0x38c/0xab0 [ 4182.396945][ T555] process_one_work+0x84d/0x18a0 [ 4182.396945][ T555] worker_thread+0x587/0xd30 [ 4182.396945][ T555] kthread+0x28a/0x350 [ 4182.396945][ T555] ret_from_fork+0x31/0x70 [ 4182.396945][ T555] ret_from_fork_asm+0x1a/0x30 [ 4182.396945][ T555] [ 4182.398987][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4182.398987][ T555] netdev_get_by_index+0x5e/0x80 [ 4182.398987][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4182.398987][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4182.398987][ T555] ip6_route_add+0x1c/0x140 [ 4182.398987][ T555] addrconf_prefix_route+0x2a6/0x430 [ 4182.398987][ T555] inet6_addr_add+0x4f8/0xa40 [ 4182.398987][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 4182.398987][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4182.398987][ T555] netlink_rcv_skb+0x130/0x360 [ 4182.398987][ T555] netlink_unicast+0x449/0x710 [ 4182.398987][ T555] netlink_sendmsg+0x723/0xbe0 [ 4182.398987][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4182.398987][ T555] ___sys_sendmsg+0xee/0x170 [ 4182.398987][ T555] __sys_sendmsg+0xcd/0x170 [ 4182.398987][ T555] do_syscall_64+0xc6/0x1e0 [ 4182.398987][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4182.398987][ T555] [ 4182.401232][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4182.401232][ T555] netdev_get_by_index+0x5e/0x80 [ 4182.401232][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4182.401232][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4182.401232][ T555] addrconf_f6i_alloc+0x315/0x560 [ 4182.401232][ T555] ipv6_add_addr+0x411/0x2000 [ 4182.401232][ T555] inet6_addr_add+0x30e/0xa40 [ 4182.401232][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 4182.401232][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4182.401232][ T555] netlink_rcv_skb+0x130/0x360 [ 4182.401232][ T555] netlink_unicast+0x449/0x710 [ 4182.401232][ T555] netlink_sendmsg+0x723/0xbe0 [ 4182.401232][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4182.401232][ T555] ___sys_sendmsg+0xee/0x170 [ 4182.401232][ T555] __sys_sendmsg+0xcd/0x170 [ 4182.401232][ T555] do_syscall_64+0xc6/0x1e0 [ 4182.401232][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4182.401232][ T555] [ 4182.403481][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4182.403481][ T555] netdev_get_by_index+0x5e/0x80 [ 4182.403481][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4182.403481][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4182.403481][ T555] ip6_route_add+0x1c/0x140 [ 4182.403481][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 4182.403481][ T555] addrconf_add_dev+0xe2/0x170 [ 4182.403481][ T555] inet6_addr_add+0x12f/0xa40 [ 4182.403481][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 4182.403481][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4182.403481][ T555] netlink_rcv_skb+0x130/0x360 [ 4182.403481][ T555] netlink_unicast+0x449/0x710 [ 4182.403481][ T555] netlink_sendmsg+0x723/0xbe0 [ 4182.403481][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4182.403481][ T555] ___sys_sendmsg+0xee/0x170 [ 4182.403481][ T555] __sys_sendmsg+0xcd/0x170 [ 4182.403481][ T555] do_syscall_64+0xc6/0x1e0 [ 4182.403481][ T555] [ 4182.405673][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4182.405673][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 4182.405673][ T555] ipv6_find_idev+0x102/0x170 [ 4182.405673][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 4182.405673][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4182.405673][ T555] netlink_rcv_skb+0x130/0x360 [ 4182.405673][ T555] netlink_unicast+0x449/0x710 [ 4182.405673][ T555] netlink_sendmsg+0x723/0xbe0 [ 4182.405673][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4182.405673][ T555] ___sys_sendmsg+0xee/0x170 [ 4182.405673][ T555] __sys_sendmsg+0xcd/0x170 [ 4182.405673][ T555] do_syscall_64+0xc6/0x1e0 [ 4182.405673][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4182.405673][ T555] [ 4182.407388][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4182.407388][ T555] neigh_parms_alloc+0x1e5/0x510 [ 4182.407388][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 4182.407388][ T555] ipv6_find_idev+0x102/0x170 [ 4182.407388][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 4182.407388][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4182.407388][ T555] netlink_rcv_skb+0x130/0x360 [ 4182.407388][ T555] netlink_unicast+0x449/0x710 [ 4182.407388][ T555] netlink_sendmsg+0x723/0xbe0 [ 4182.407388][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4182.407388][ T555] ___sys_sendmsg+0xee/0x170 [ 4182.407388][ T555] __sys_sendmsg+0xcd/0x170 [ 4182.407388][ T555] do_syscall_64+0xc6/0x1e0 [ 4182.407388][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4182.407388][ T555] [ 4192.476462][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 4192.476911][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4192.476911][ T555] netdev_get_by_index+0x5e/0x80 [ 4192.476911][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4192.476911][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4192.476911][ T555] addrconf_f6i_alloc+0x265/0x560 [ 4192.476911][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 4192.476911][ T555] addrconf_join_anycast+0x1c0/0x220 [ 4192.476911][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 4192.476911][ T555] addrconf_dad_completed+0x12b/0xe20 [ 4192.476911][ T555] addrconf_dad_work+0x38c/0xab0 [ 4192.476911][ T555] process_one_work+0x84d/0x18a0 [ 4192.476911][ T555] worker_thread+0x587/0xd30 [ 4192.476911][ T555] kthread+0x28a/0x350 [ 4192.476911][ T555] ret_from_fork+0x31/0x70 [ 4192.476911][ T555] ret_from_fork_asm+0x1a/0x30 [ 4192.476911][ T555] [ 4192.478934][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4192.478934][ T555] netdev_get_by_index+0x5e/0x80 [ 4192.478934][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4192.478934][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4192.478934][ T555] ip6_route_add+0x1c/0x140 [ 4192.478934][ T555] addrconf_prefix_route+0x2a6/0x430 [ 4192.478934][ T555] inet6_addr_add+0x4f8/0xa40 [ 4192.478934][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 4192.478934][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4192.478934][ T555] netlink_rcv_skb+0x130/0x360 [ 4192.478934][ T555] netlink_unicast+0x449/0x710 [ 4192.478934][ T555] netlink_sendmsg+0x723/0xbe0 [ 4192.478934][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4192.478934][ T555] ___sys_sendmsg+0xee/0x170 [ 4192.478934][ T555] __sys_sendmsg+0xcd/0x170 [ 4192.478934][ T555] do_syscall_64+0xc6/0x1e0 [ 4192.478934][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4192.478934][ T555] [ 4192.481175][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4192.481175][ T555] netdev_get_by_index+0x5e/0x80 [ 4192.481175][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4192.481175][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4192.481175][ T555] addrconf_f6i_alloc+0x315/0x560 [ 4192.481175][ T555] ipv6_add_addr+0x411/0x2000 [ 4192.481175][ T555] inet6_addr_add+0x30e/0xa40 [ 4192.481175][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 4192.481175][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4192.481175][ T555] netlink_rcv_skb+0x130/0x360 [ 4192.481175][ T555] netlink_unicast+0x449/0x710 [ 4192.481175][ T555] netlink_sendmsg+0x723/0xbe0 [ 4192.481175][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4192.481175][ T555] ___sys_sendmsg+0xee/0x170 [ 4192.481175][ T555] __sys_sendmsg+0xcd/0x170 [ 4192.481175][ T555] do_syscall_64+0xc6/0x1e0 [ 4192.481175][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4192.481175][ T555] [ 4192.483542][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4192.483542][ T555] netdev_get_by_index+0x5e/0x80 [ 4192.483542][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4192.483542][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4192.483542][ T555] ip6_route_add+0x1c/0x140 [ 4192.483542][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 4192.483542][ T555] addrconf_add_dev+0xe2/0x170 [ 4192.483542][ T555] inet6_addr_add+0x12f/0xa40 [ 4192.483542][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 4192.483542][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4192.483542][ T555] netlink_rcv_skb+0x130/0x360 [ 4192.483542][ T555] netlink_unicast+0x449/0x710 [ 4192.483542][ T555] netlink_sendmsg+0x723/0xbe0 [ 4192.483542][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4192.483542][ T555] ___sys_sendmsg+0xee/0x170 [ 4192.483542][ T555] __sys_sendmsg+0xcd/0x170 [ 4192.483542][ T555] do_syscall_64+0xc6/0x1e0 [ 4192.483542][ T555] [ 4192.485729][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4192.485729][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 4192.485729][ T555] ipv6_find_idev+0x102/0x170 [ 4192.485729][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 4192.485729][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4192.485729][ T555] netlink_rcv_skb+0x130/0x360 [ 4192.485729][ T555] netlink_unicast+0x449/0x710 [ 4192.485729][ T555] netlink_sendmsg+0x723/0xbe0 [ 4192.485729][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4192.485729][ T555] ___sys_sendmsg+0xee/0x170 [ 4192.485729][ T555] __sys_sendmsg+0xcd/0x170 [ 4192.485729][ T555] do_syscall_64+0xc6/0x1e0 [ 4192.485729][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4192.485729][ T555] [ 4192.487424][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4192.487424][ T555] neigh_parms_alloc+0x1e5/0x510 [ 4192.487424][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 4192.487424][ T555] ipv6_find_idev+0x102/0x170 [ 4192.487424][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 4192.487424][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4192.487424][ T555] netlink_rcv_skb+0x130/0x360 [ 4192.487424][ T555] netlink_unicast+0x449/0x710 [ 4192.487424][ T555] netlink_sendmsg+0x723/0xbe0 [ 4192.487424][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4192.487424][ T555] ___sys_sendmsg+0xee/0x170 [ 4192.487424][ T555] __sys_sendmsg+0xcd/0x170 [ 4192.487424][ T555] do_syscall_64+0xc6/0x1e0 [ 4192.487424][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4192.487424][ T555] [ 4202.652499][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 4202.652963][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4202.652963][ T555] netdev_get_by_index+0x5e/0x80 [ 4202.652963][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4202.652963][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4202.652963][ T555] addrconf_f6i_alloc+0x265/0x560 [ 4202.652963][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 4202.652963][ T555] addrconf_join_anycast+0x1c0/0x220 [ 4202.652963][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 4202.652963][ T555] addrconf_dad_completed+0x12b/0xe20 [ 4202.652963][ T555] addrconf_dad_work+0x38c/0xab0 [ 4202.652963][ T555] process_one_work+0x84d/0x18a0 [ 4202.652963][ T555] worker_thread+0x587/0xd30 [ 4202.652963][ T555] kthread+0x28a/0x350 [ 4202.652963][ T555] ret_from_fork+0x31/0x70 [ 4202.652963][ T555] ret_from_fork_asm+0x1a/0x30 [ 4202.652963][ T555] [ 4202.655057][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4202.655057][ T555] netdev_get_by_index+0x5e/0x80 [ 4202.655057][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4202.655057][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4202.655057][ T555] ip6_route_add+0x1c/0x140 [ 4202.655057][ T555] addrconf_prefix_route+0x2a6/0x430 [ 4202.655057][ T555] inet6_addr_add+0x4f8/0xa40 [ 4202.655057][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 4202.655057][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4202.655057][ T555] netlink_rcv_skb+0x130/0x360 [ 4202.655057][ T555] netlink_unicast+0x449/0x710 [ 4202.655057][ T555] netlink_sendmsg+0x723/0xbe0 [ 4202.655057][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4202.655057][ T555] ___sys_sendmsg+0xee/0x170 [ 4202.655057][ T555] __sys_sendmsg+0xcd/0x170 [ 4202.655057][ T555] do_syscall_64+0xc6/0x1e0 [ 4202.655057][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4202.655057][ T555] [ 4202.657297][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4202.657297][ T555] netdev_get_by_index+0x5e/0x80 [ 4202.657297][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4202.657297][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4202.657297][ T555] addrconf_f6i_alloc+0x315/0x560 [ 4202.657297][ T555] ipv6_add_addr+0x411/0x2000 [ 4202.657297][ T555] inet6_addr_add+0x30e/0xa40 [ 4202.657297][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 4202.657297][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4202.657297][ T555] netlink_rcv_skb+0x130/0x360 [ 4202.657297][ T555] netlink_unicast+0x449/0x710 [ 4202.657297][ T555] netlink_sendmsg+0x723/0xbe0 [ 4202.657297][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4202.657297][ T555] ___sys_sendmsg+0xee/0x170 [ 4202.657297][ T555] __sys_sendmsg+0xcd/0x170 [ 4202.657297][ T555] do_syscall_64+0xc6/0x1e0 [ 4202.657297][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4202.657297][ T555] [ 4202.659513][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4202.659513][ T555] netdev_get_by_index+0x5e/0x80 [ 4202.659513][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4202.659513][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4202.659513][ T555] ip6_route_add+0x1c/0x140 [ 4202.659513][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 4202.659513][ T555] addrconf_add_dev+0xe2/0x170 [ 4202.659513][ T555] inet6_addr_add+0x12f/0xa40 [ 4202.659513][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 4202.659513][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4202.659513][ T555] netlink_rcv_skb+0x130/0x360 [ 4202.659513][ T555] netlink_unicast+0x449/0x710 [ 4202.659513][ T555] netlink_sendmsg+0x723/0xbe0 [ 4202.659513][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4202.659513][ T555] ___sys_sendmsg+0xee/0x170 [ 4202.659513][ T555] __sys_sendmsg+0xcd/0x170 [ 4202.659513][ T555] do_syscall_64+0xc6/0x1e0 [ 4202.659513][ T555] [ 4202.661705][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4202.661705][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 4202.661705][ T555] ipv6_find_idev+0x102/0x170 [ 4202.661705][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 4202.661705][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4202.661705][ T555] netlink_rcv_skb+0x130/0x360 [ 4202.661705][ T555] netlink_unicast+0x449/0x710 [ 4202.661705][ T555] netlink_sendmsg+0x723/0xbe0 [ 4202.661705][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4202.661705][ T555] ___sys_sendmsg+0xee/0x170 [ 4202.661705][ T555] __sys_sendmsg+0xcd/0x170 [ 4202.661705][ T555] do_syscall_64+0xc6/0x1e0 [ 4202.661705][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4202.661705][ T555] [ 4202.663414][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4202.663414][ T555] neigh_parms_alloc+0x1e5/0x510 [ 4202.663414][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 4202.663414][ T555] ipv6_find_idev+0x102/0x170 [ 4202.663414][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 4202.663414][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4202.663414][ T555] netlink_rcv_skb+0x130/0x360 [ 4202.663414][ T555] netlink_unicast+0x449/0x710 [ 4202.663414][ T555] netlink_sendmsg+0x723/0xbe0 [ 4202.663414][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4202.663414][ T555] ___sys_sendmsg+0xee/0x170 [ 4202.663414][ T555] __sys_sendmsg+0xcd/0x170 [ 4202.663414][ T555] do_syscall_64+0xc6/0x1e0 [ 4202.663414][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4202.663414][ T555] [ 4212.900516][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 4212.901064][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4212.901064][ T555] netdev_get_by_index+0x5e/0x80 [ 4212.901064][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4212.901064][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4212.901064][ T555] addrconf_f6i_alloc+0x265/0x560 [ 4212.901064][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 4212.901064][ T555] addrconf_join_anycast+0x1c0/0x220 [ 4212.901064][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 4212.901064][ T555] addrconf_dad_completed+0x12b/0xe20 [ 4212.901064][ T555] addrconf_dad_work+0x38c/0xab0 [ 4212.901064][ T555] process_one_work+0x84d/0x18a0 [ 4212.901064][ T555] worker_thread+0x587/0xd30 [ 4212.901064][ T555] kthread+0x28a/0x350 [ 4212.901064][ T555] ret_from_fork+0x31/0x70 [ 4212.901064][ T555] ret_from_fork_asm+0x1a/0x30 [ 4212.901064][ T555] [ 4212.903081][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4212.903081][ T555] netdev_get_by_index+0x5e/0x80 [ 4212.903081][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4212.903081][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4212.903081][ T555] ip6_route_add+0x1c/0x140 [ 4212.903081][ T555] addrconf_prefix_route+0x2a6/0x430 [ 4212.903081][ T555] inet6_addr_add+0x4f8/0xa40 [ 4212.903081][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 4212.903081][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4212.903081][ T555] netlink_rcv_skb+0x130/0x360 [ 4212.903081][ T555] netlink_unicast+0x449/0x710 [ 4212.903081][ T555] netlink_sendmsg+0x723/0xbe0 [ 4212.903081][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4212.903081][ T555] ___sys_sendmsg+0xee/0x170 [ 4212.903081][ T555] __sys_sendmsg+0xcd/0x170 [ 4212.903081][ T555] do_syscall_64+0xc6/0x1e0 [ 4212.903081][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4212.903081][ T555] [ 4212.905319][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4212.905319][ T555] netdev_get_by_index+0x5e/0x80 [ 4212.905319][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4212.905319][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4212.905319][ T555] addrconf_f6i_alloc+0x315/0x560 [ 4212.905319][ T555] ipv6_add_addr+0x411/0x2000 [ 4212.905319][ T555] inet6_addr_add+0x30e/0xa40 [ 4212.905319][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 4212.905319][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4212.905319][ T555] netlink_rcv_skb+0x130/0x360 [ 4212.905319][ T555] netlink_unicast+0x449/0x710 [ 4212.905319][ T555] netlink_sendmsg+0x723/0xbe0 [ 4212.905319][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4212.905319][ T555] ___sys_sendmsg+0xee/0x170 [ 4212.905319][ T555] __sys_sendmsg+0xcd/0x170 [ 4212.905319][ T555] do_syscall_64+0xc6/0x1e0 [ 4212.905319][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4212.905319][ T555] [ 4212.907523][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4212.907523][ T555] netdev_get_by_index+0x5e/0x80 [ 4212.907523][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4212.907523][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4212.907523][ T555] ip6_route_add+0x1c/0x140 [ 4212.907523][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 4212.907523][ T555] addrconf_add_dev+0xe2/0x170 [ 4212.907523][ T555] inet6_addr_add+0x12f/0xa40 [ 4212.907523][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 4212.907523][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4212.907523][ T555] netlink_rcv_skb+0x130/0x360 [ 4212.907523][ T555] netlink_unicast+0x449/0x710 [ 4212.907523][ T555] netlink_sendmsg+0x723/0xbe0 [ 4212.907523][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4212.907523][ T555] ___sys_sendmsg+0xee/0x170 [ 4212.907523][ T555] __sys_sendmsg+0xcd/0x170 [ 4212.907523][ T555] do_syscall_64+0xc6/0x1e0 [ 4212.907523][ T555] [ 4212.909796][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4212.909796][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 4212.909796][ T555] ipv6_find_idev+0x102/0x170 [ 4212.909796][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 4212.909796][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4212.909796][ T555] netlink_rcv_skb+0x130/0x360 [ 4212.909796][ T555] netlink_unicast+0x449/0x710 [ 4212.909796][ T555] netlink_sendmsg+0x723/0xbe0 [ 4212.909796][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4212.909796][ T555] ___sys_sendmsg+0xee/0x170 [ 4212.909796][ T555] __sys_sendmsg+0xcd/0x170 [ 4212.909796][ T555] do_syscall_64+0xc6/0x1e0 [ 4212.909796][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4212.909796][ T555] [ 4212.911508][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4212.911508][ T555] neigh_parms_alloc+0x1e5/0x510 [ 4212.911508][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 4212.911508][ T555] ipv6_find_idev+0x102/0x170 [ 4212.911508][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 4212.911508][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4212.911508][ T555] netlink_rcv_skb+0x130/0x360 [ 4212.911508][ T555] netlink_unicast+0x449/0x710 [ 4212.911508][ T555] netlink_sendmsg+0x723/0xbe0 [ 4212.911508][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4212.911508][ T555] ___sys_sendmsg+0xee/0x170 [ 4212.911508][ T555] __sys_sendmsg+0xcd/0x170 [ 4212.911508][ T555] do_syscall_64+0xc6/0x1e0 [ 4212.911508][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4212.911508][ T555] [ 4223.156501][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 4223.156960][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4223.156960][ T555] netdev_get_by_index+0x5e/0x80 [ 4223.156960][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4223.156960][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4223.156960][ T555] addrconf_f6i_alloc+0x265/0x560 [ 4223.156960][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 4223.156960][ T555] addrconf_join_anycast+0x1c0/0x220 [ 4223.156960][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 4223.156960][ T555] addrconf_dad_completed+0x12b/0xe20 [ 4223.156960][ T555] addrconf_dad_work+0x38c/0xab0 [ 4223.156960][ T555] process_one_work+0x84d/0x18a0 [ 4223.156960][ T555] worker_thread+0x587/0xd30 [ 4223.156960][ T555] kthread+0x28a/0x350 [ 4223.156960][ T555] ret_from_fork+0x31/0x70 [ 4223.156960][ T555] ret_from_fork_asm+0x1a/0x30 [ 4223.156960][ T555] [ 4223.158989][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4223.158989][ T555] netdev_get_by_index+0x5e/0x80 [ 4223.158989][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4223.158989][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4223.158989][ T555] ip6_route_add+0x1c/0x140 [ 4223.158989][ T555] addrconf_prefix_route+0x2a6/0x430 [ 4223.158989][ T555] inet6_addr_add+0x4f8/0xa40 [ 4223.158989][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 4223.158989][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4223.158989][ T555] netlink_rcv_skb+0x130/0x360 [ 4223.158989][ T555] netlink_unicast+0x449/0x710 [ 4223.158989][ T555] netlink_sendmsg+0x723/0xbe0 [ 4223.158989][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4223.158989][ T555] ___sys_sendmsg+0xee/0x170 [ 4223.158989][ T555] __sys_sendmsg+0xcd/0x170 [ 4223.158989][ T555] do_syscall_64+0xc6/0x1e0 [ 4223.158989][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4223.158989][ T555] [ 4223.161223][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4223.161223][ T555] netdev_get_by_index+0x5e/0x80 [ 4223.161223][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4223.161223][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4223.161223][ T555] addrconf_f6i_alloc+0x315/0x560 [ 4223.161223][ T555] ipv6_add_addr+0x411/0x2000 [ 4223.161223][ T555] inet6_addr_add+0x30e/0xa40 [ 4223.161223][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 4223.161223][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4223.161223][ T555] netlink_rcv_skb+0x130/0x360 [ 4223.161223][ T555] netlink_unicast+0x449/0x710 [ 4223.161223][ T555] netlink_sendmsg+0x723/0xbe0 [ 4223.161223][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4223.161223][ T555] ___sys_sendmsg+0xee/0x170 [ 4223.161223][ T555] __sys_sendmsg+0xcd/0x170 [ 4223.161223][ T555] do_syscall_64+0xc6/0x1e0 [ 4223.161223][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4223.161223][ T555] [ 4223.163458][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4223.163458][ T555] netdev_get_by_index+0x5e/0x80 [ 4223.163458][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4223.163458][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4223.163458][ T555] ip6_route_add+0x1c/0x140 [ 4223.163458][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 4223.163458][ T555] addrconf_add_dev+0xe2/0x170 [ 4223.163458][ T555] inet6_addr_add+0x12f/0xa40 [ 4223.163458][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 4223.163458][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4223.163458][ T555] netlink_rcv_skb+0x130/0x360 [ 4223.163458][ T555] netlink_unicast+0x449/0x710 [ 4223.163458][ T555] netlink_sendmsg+0x723/0xbe0 [ 4223.163458][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4223.163458][ T555] ___sys_sendmsg+0xee/0x170 [ 4223.163458][ T555] __sys_sendmsg+0xcd/0x170 [ 4223.163458][ T555] do_syscall_64+0xc6/0x1e0 [ 4223.163458][ T555] [ 4223.165647][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4223.165647][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 4223.165647][ T555] ipv6_find_idev+0x102/0x170 [ 4223.165647][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 4223.165647][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4223.165647][ T555] netlink_rcv_skb+0x130/0x360 [ 4223.165647][ T555] netlink_unicast+0x449/0x710 [ 4223.165647][ T555] netlink_sendmsg+0x723/0xbe0 [ 4223.165647][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4223.165647][ T555] ___sys_sendmsg+0xee/0x170 [ 4223.165647][ T555] __sys_sendmsg+0xcd/0x170 [ 4223.165647][ T555] do_syscall_64+0xc6/0x1e0 [ 4223.165647][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4223.165647][ T555] [ 4223.167352][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4223.167352][ T555] neigh_parms_alloc+0x1e5/0x510 [ 4223.167352][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 4223.167352][ T555] ipv6_find_idev+0x102/0x170 [ 4223.167352][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 4223.167352][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4223.167352][ T555] netlink_rcv_skb+0x130/0x360 [ 4223.167352][ T555] netlink_unicast+0x449/0x710 [ 4223.167352][ T555] netlink_sendmsg+0x723/0xbe0 [ 4223.167352][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4223.167352][ T555] ___sys_sendmsg+0xee/0x170 [ 4223.167352][ T555] __sys_sendmsg+0xcd/0x170 [ 4223.167352][ T555] do_syscall_64+0xc6/0x1e0 [ 4223.167352][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4223.167352][ T555] [ 4233.188532][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 4233.188998][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4233.188998][ T555] netdev_get_by_index+0x5e/0x80 [ 4233.188998][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4233.188998][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4233.188998][ T555] addrconf_f6i_alloc+0x265/0x560 [ 4233.188998][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 4233.188998][ T555] addrconf_join_anycast+0x1c0/0x220 [ 4233.188998][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 4233.188998][ T555] addrconf_dad_completed+0x12b/0xe20 [ 4233.188998][ T555] addrconf_dad_work+0x38c/0xab0 [ 4233.188998][ T555] process_one_work+0x84d/0x18a0 [ 4233.188998][ T555] worker_thread+0x587/0xd30 [ 4233.188998][ T555] kthread+0x28a/0x350 [ 4233.188998][ T555] ret_from_fork+0x31/0x70 [ 4233.188998][ T555] ret_from_fork_asm+0x1a/0x30 [ 4233.188998][ T555] [ 4233.191023][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4233.191023][ T555] netdev_get_by_index+0x5e/0x80 [ 4233.191023][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4233.191023][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4233.191023][ T555] ip6_route_add+0x1c/0x140 [ 4233.191023][ T555] addrconf_prefix_route+0x2a6/0x430 [ 4233.191023][ T555] inet6_addr_add+0x4f8/0xa40 [ 4233.191023][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 4233.191023][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4233.191023][ T555] netlink_rcv_skb+0x130/0x360 [ 4233.191023][ T555] netlink_unicast+0x449/0x710 [ 4233.191023][ T555] netlink_sendmsg+0x723/0xbe0 [ 4233.191023][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4233.191023][ T555] ___sys_sendmsg+0xee/0x170 [ 4233.191023][ T555] __sys_sendmsg+0xcd/0x170 [ 4233.191023][ T555] do_syscall_64+0xc6/0x1e0 [ 4233.191023][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4233.191023][ T555] [ 4233.193254][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4233.193254][ T555] netdev_get_by_index+0x5e/0x80 [ 4233.193254][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4233.193254][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4233.193254][ T555] addrconf_f6i_alloc+0x315/0x560 [ 4233.193254][ T555] ipv6_add_addr+0x411/0x2000 [ 4233.193254][ T555] inet6_addr_add+0x30e/0xa40 [ 4233.193254][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 4233.193254][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4233.193254][ T555] netlink_rcv_skb+0x130/0x360 [ 4233.193254][ T555] netlink_unicast+0x449/0x710 [ 4233.193254][ T555] netlink_sendmsg+0x723/0xbe0 [ 4233.193254][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4233.193254][ T555] ___sys_sendmsg+0xee/0x170 [ 4233.193254][ T555] __sys_sendmsg+0xcd/0x170 [ 4233.193254][ T555] do_syscall_64+0xc6/0x1e0 [ 4233.193254][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4233.193254][ T555] [ 4233.195472][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4233.195472][ T555] netdev_get_by_index+0x5e/0x80 [ 4233.195472][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4233.195472][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4233.195472][ T555] ip6_route_add+0x1c/0x140 [ 4233.195472][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 4233.195472][ T555] addrconf_add_dev+0xe2/0x170 [ 4233.195472][ T555] inet6_addr_add+0x12f/0xa40 [ 4233.195472][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 4233.195472][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4233.195472][ T555] netlink_rcv_skb+0x130/0x360 [ 4233.195472][ T555] netlink_unicast+0x449/0x710 [ 4233.195472][ T555] netlink_sendmsg+0x723/0xbe0 [ 4233.195472][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4233.195472][ T555] ___sys_sendmsg+0xee/0x170 [ 4233.195472][ T555] __sys_sendmsg+0xcd/0x170 [ 4233.195472][ T555] do_syscall_64+0xc6/0x1e0 [ 4233.195472][ T555] [ 4233.197650][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4233.197650][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 4233.197650][ T555] ipv6_find_idev+0x102/0x170 [ 4233.197650][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 4233.197650][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4233.197650][ T555] netlink_rcv_skb+0x130/0x360 [ 4233.197650][ T555] netlink_unicast+0x449/0x710 [ 4233.197650][ T555] netlink_sendmsg+0x723/0xbe0 [ 4233.197650][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4233.197650][ T555] ___sys_sendmsg+0xee/0x170 [ 4233.197650][ T555] __sys_sendmsg+0xcd/0x170 [ 4233.197650][ T555] do_syscall_64+0xc6/0x1e0 [ 4233.197650][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4233.197650][ T555] [ 4233.199363][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4233.199363][ T555] neigh_parms_alloc+0x1e5/0x510 [ 4233.199363][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 4233.199363][ T555] ipv6_find_idev+0x102/0x170 [ 4233.199363][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 4233.199363][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4233.199363][ T555] netlink_rcv_skb+0x130/0x360 [ 4233.199363][ T555] netlink_unicast+0x449/0x710 [ 4233.199363][ T555] netlink_sendmsg+0x723/0xbe0 [ 4233.199363][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4233.199363][ T555] ___sys_sendmsg+0xee/0x170 [ 4233.199363][ T555] __sys_sendmsg+0xcd/0x170 [ 4233.199363][ T555] do_syscall_64+0xc6/0x1e0 [ 4233.199363][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4233.199363][ T555] [ 4243.436529][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 4243.437071][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4243.437071][ T555] netdev_get_by_index+0x5e/0x80 [ 4243.437071][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4243.437071][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4243.437071][ T555] addrconf_f6i_alloc+0x265/0x560 [ 4243.437071][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 4243.437071][ T555] addrconf_join_anycast+0x1c0/0x220 [ 4243.437071][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 4243.437071][ T555] addrconf_dad_completed+0x12b/0xe20 [ 4243.437071][ T555] addrconf_dad_work+0x38c/0xab0 [ 4243.437071][ T555] process_one_work+0x84d/0x18a0 [ 4243.437071][ T555] worker_thread+0x587/0xd30 [ 4243.437071][ T555] kthread+0x28a/0x350 [ 4243.437071][ T555] ret_from_fork+0x31/0x70 [ 4243.437071][ T555] ret_from_fork_asm+0x1a/0x30 [ 4243.437071][ T555] [ 4243.439085][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4243.439085][ T555] netdev_get_by_index+0x5e/0x80 [ 4243.439085][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4243.439085][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4243.439085][ T555] ip6_route_add+0x1c/0x140 [ 4243.439085][ T555] addrconf_prefix_route+0x2a6/0x430 [ 4243.439085][ T555] inet6_addr_add+0x4f8/0xa40 [ 4243.439085][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 4243.439085][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4243.439085][ T555] netlink_rcv_skb+0x130/0x360 [ 4243.439085][ T555] netlink_unicast+0x449/0x710 [ 4243.439085][ T555] netlink_sendmsg+0x723/0xbe0 [ 4243.439085][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4243.439085][ T555] ___sys_sendmsg+0xee/0x170 [ 4243.439085][ T555] __sys_sendmsg+0xcd/0x170 [ 4243.439085][ T555] do_syscall_64+0xc6/0x1e0 [ 4243.439085][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4243.439085][ T555] [ 4243.441319][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4243.441319][ T555] netdev_get_by_index+0x5e/0x80 [ 4243.441319][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4243.441319][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4243.441319][ T555] addrconf_f6i_alloc+0x315/0x560 [ 4243.441319][ T555] ipv6_add_addr+0x411/0x2000 [ 4243.441319][ T555] inet6_addr_add+0x30e/0xa40 [ 4243.441319][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 4243.441319][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4243.441319][ T555] netlink_rcv_skb+0x130/0x360 [ 4243.441319][ T555] netlink_unicast+0x449/0x710 [ 4243.441319][ T555] netlink_sendmsg+0x723/0xbe0 [ 4243.441319][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4243.441319][ T555] ___sys_sendmsg+0xee/0x170 [ 4243.441319][ T555] __sys_sendmsg+0xcd/0x170 [ 4243.441319][ T555] do_syscall_64+0xc6/0x1e0 [ 4243.441319][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4243.441319][ T555] [ 4243.443541][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4243.443541][ T555] netdev_get_by_index+0x5e/0x80 [ 4243.443541][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4243.443541][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4243.443541][ T555] ip6_route_add+0x1c/0x140 [ 4243.443541][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 4243.443541][ T555] addrconf_add_dev+0xe2/0x170 [ 4243.443541][ T555] inet6_addr_add+0x12f/0xa40 [ 4243.443541][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 4243.443541][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4243.443541][ T555] netlink_rcv_skb+0x130/0x360 [ 4243.443541][ T555] netlink_unicast+0x449/0x710 [ 4243.443541][ T555] netlink_sendmsg+0x723/0xbe0 [ 4243.443541][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4243.443541][ T555] ___sys_sendmsg+0xee/0x170 [ 4243.443541][ T555] __sys_sendmsg+0xcd/0x170 [ 4243.443541][ T555] do_syscall_64+0xc6/0x1e0 [ 4243.443541][ T555] [ 4243.445725][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4243.445725][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 4243.445725][ T555] ipv6_find_idev+0x102/0x170 [ 4243.445725][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 4243.445725][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4243.445725][ T555] netlink_rcv_skb+0x130/0x360 [ 4243.445725][ T555] netlink_unicast+0x449/0x710 [ 4243.445725][ T555] netlink_sendmsg+0x723/0xbe0 [ 4243.445725][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4243.445725][ T555] ___sys_sendmsg+0xee/0x170 [ 4243.445725][ T555] __sys_sendmsg+0xcd/0x170 [ 4243.445725][ T555] do_syscall_64+0xc6/0x1e0 [ 4243.445725][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4243.445725][ T555] [ 4243.447431][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4243.447431][ T555] neigh_parms_alloc+0x1e5/0x510 [ 4243.447431][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 4243.447431][ T555] ipv6_find_idev+0x102/0x170 [ 4243.447431][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 4243.447431][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4243.447431][ T555] netlink_rcv_skb+0x130/0x360 [ 4243.447431][ T555] netlink_unicast+0x449/0x710 [ 4243.447431][ T555] netlink_sendmsg+0x723/0xbe0 [ 4243.447431][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4243.447431][ T555] ___sys_sendmsg+0xee/0x170 [ 4243.447431][ T555] __sys_sendmsg+0xcd/0x170 [ 4243.447431][ T555] do_syscall_64+0xc6/0x1e0 [ 4243.447431][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4243.447431][ T555] [ 4253.684598][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 4253.685047][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4253.685047][ T555] netdev_get_by_index+0x5e/0x80 [ 4253.685047][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4253.685047][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4253.685047][ T555] addrconf_f6i_alloc+0x265/0x560 [ 4253.685047][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 4253.685047][ T555] addrconf_join_anycast+0x1c0/0x220 [ 4253.685047][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 4253.685047][ T555] addrconf_dad_completed+0x12b/0xe20 [ 4253.685047][ T555] addrconf_dad_work+0x38c/0xab0 [ 4253.685047][ T555] process_one_work+0x84d/0x18a0 [ 4253.685047][ T555] worker_thread+0x587/0xd30 [ 4253.685047][ T555] kthread+0x28a/0x350 [ 4253.685047][ T555] ret_from_fork+0x31/0x70 [ 4253.685047][ T555] ret_from_fork_asm+0x1a/0x30 [ 4253.685047][ T555] [ 4253.687197][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4253.687197][ T555] netdev_get_by_index+0x5e/0x80 [ 4253.687197][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4253.687197][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4253.687197][ T555] ip6_route_add+0x1c/0x140 [ 4253.687197][ T555] addrconf_prefix_route+0x2a6/0x430 [ 4253.687197][ T555] inet6_addr_add+0x4f8/0xa40 [ 4253.687197][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 4253.687197][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4253.687197][ T555] netlink_rcv_skb+0x130/0x360 [ 4253.687197][ T555] netlink_unicast+0x449/0x710 [ 4253.687197][ T555] netlink_sendmsg+0x723/0xbe0 [ 4253.687197][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4253.687197][ T555] ___sys_sendmsg+0xee/0x170 [ 4253.687197][ T555] __sys_sendmsg+0xcd/0x170 [ 4253.687197][ T555] do_syscall_64+0xc6/0x1e0 [ 4253.687197][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4253.687197][ T555] [ 4253.689547][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4253.689547][ T555] netdev_get_by_index+0x5e/0x80 [ 4253.689547][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4253.689547][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4253.689547][ T555] addrconf_f6i_alloc+0x315/0x560 [ 4253.689547][ T555] ipv6_add_addr+0x411/0x2000 [ 4253.689547][ T555] inet6_addr_add+0x30e/0xa40 [ 4253.689547][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 4253.689547][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4253.689547][ T555] netlink_rcv_skb+0x130/0x360 [ 4253.689547][ T555] netlink_unicast+0x449/0x710 [ 4253.689547][ T555] netlink_sendmsg+0x723/0xbe0 [ 4253.689547][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4253.689547][ T555] ___sys_sendmsg+0xee/0x170 [ 4253.689547][ T555] __sys_sendmsg+0xcd/0x170 [ 4253.689547][ T555] do_syscall_64+0xc6/0x1e0 [ 4253.689547][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4253.689547][ T555] [ 4253.691802][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4253.691802][ T555] netdev_get_by_index+0x5e/0x80 [ 4253.691802][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4253.691802][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4253.691802][ T555] ip6_route_add+0x1c/0x140 [ 4253.691802][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 4253.691802][ T555] addrconf_add_dev+0xe2/0x170 [ 4253.691802][ T555] inet6_addr_add+0x12f/0xa40 [ 4253.691802][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 4253.691802][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4253.691802][ T555] netlink_rcv_skb+0x130/0x360 [ 4253.691802][ T555] netlink_unicast+0x449/0x710 [ 4253.691802][ T555] netlink_sendmsg+0x723/0xbe0 [ 4253.691802][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4253.691802][ T555] ___sys_sendmsg+0xee/0x170 [ 4253.691802][ T555] __sys_sendmsg+0xcd/0x170 [ 4253.691802][ T555] do_syscall_64+0xc6/0x1e0 [ 4253.691802][ T555] [ 4253.693974][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4253.693974][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 4253.693974][ T555] ipv6_find_idev+0x102/0x170 [ 4253.693974][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 4253.693974][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4253.693974][ T555] netlink_rcv_skb+0x130/0x360 [ 4253.693974][ T555] netlink_unicast+0x449/0x710 [ 4253.693974][ T555] netlink_sendmsg+0x723/0xbe0 [ 4253.693974][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4253.693974][ T555] ___sys_sendmsg+0xee/0x170 [ 4253.693974][ T555] __sys_sendmsg+0xcd/0x170 [ 4253.693974][ T555] do_syscall_64+0xc6/0x1e0 [ 4253.693974][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4253.693974][ T555] [ 4253.695701][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4253.695701][ T555] neigh_parms_alloc+0x1e5/0x510 [ 4253.695701][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 4253.695701][ T555] ipv6_find_idev+0x102/0x170 [ 4253.695701][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 4253.695701][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4253.695701][ T555] netlink_rcv_skb+0x130/0x360 [ 4253.695701][ T555] netlink_unicast+0x449/0x710 [ 4253.695701][ T555] netlink_sendmsg+0x723/0xbe0 [ 4253.695701][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4253.695701][ T555] ___sys_sendmsg+0xee/0x170 [ 4253.695701][ T555] __sys_sendmsg+0xcd/0x170 [ 4253.695701][ T555] do_syscall_64+0xc6/0x1e0 [ 4253.695701][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4253.695701][ T555] [ 4263.860494][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 4263.860950][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4263.860950][ T555] netdev_get_by_index+0x5e/0x80 [ 4263.860950][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4263.860950][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4263.860950][ T555] addrconf_f6i_alloc+0x265/0x560 [ 4263.860950][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 4263.860950][ T555] addrconf_join_anycast+0x1c0/0x220 [ 4263.860950][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 4263.860950][ T555] addrconf_dad_completed+0x12b/0xe20 [ 4263.860950][ T555] addrconf_dad_work+0x38c/0xab0 [ 4263.860950][ T555] process_one_work+0x84d/0x18a0 [ 4263.860950][ T555] worker_thread+0x587/0xd30 [ 4263.860950][ T555] kthread+0x28a/0x350 [ 4263.860950][ T555] ret_from_fork+0x31/0x70 [ 4263.860950][ T555] ret_from_fork_asm+0x1a/0x30 [ 4263.860950][ T555] [ 4263.863036][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4263.863036][ T555] netdev_get_by_index+0x5e/0x80 [ 4263.863036][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4263.863036][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4263.863036][ T555] ip6_route_add+0x1c/0x140 [ 4263.863036][ T555] addrconf_prefix_route+0x2a6/0x430 [ 4263.863036][ T555] inet6_addr_add+0x4f8/0xa40 [ 4263.863036][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 4263.863036][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4263.863036][ T555] netlink_rcv_skb+0x130/0x360 [ 4263.863036][ T555] netlink_unicast+0x449/0x710 [ 4263.863036][ T555] netlink_sendmsg+0x723/0xbe0 [ 4263.863036][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4263.863036][ T555] ___sys_sendmsg+0xee/0x170 [ 4263.863036][ T555] __sys_sendmsg+0xcd/0x170 [ 4263.863036][ T555] do_syscall_64+0xc6/0x1e0 [ 4263.863036][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4263.863036][ T555] [ 4263.865287][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4263.865287][ T555] netdev_get_by_index+0x5e/0x80 [ 4263.865287][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4263.865287][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4263.865287][ T555] addrconf_f6i_alloc+0x315/0x560 [ 4263.865287][ T555] ipv6_add_addr+0x411/0x2000 [ 4263.865287][ T555] inet6_addr_add+0x30e/0xa40 [ 4263.865287][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 4263.865287][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4263.865287][ T555] netlink_rcv_skb+0x130/0x360 [ 4263.865287][ T555] netlink_unicast+0x449/0x710 [ 4263.865287][ T555] netlink_sendmsg+0x723/0xbe0 [ 4263.865287][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4263.865287][ T555] ___sys_sendmsg+0xee/0x170 [ 4263.865287][ T555] __sys_sendmsg+0xcd/0x170 [ 4263.865287][ T555] do_syscall_64+0xc6/0x1e0 [ 4263.865287][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4263.865287][ T555] [ 4263.867522][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4263.867522][ T555] netdev_get_by_index+0x5e/0x80 [ 4263.867522][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4263.867522][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4263.867522][ T555] ip6_route_add+0x1c/0x140 [ 4263.867522][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 4263.867522][ T555] addrconf_add_dev+0xe2/0x170 [ 4263.867522][ T555] inet6_addr_add+0x12f/0xa40 [ 4263.867522][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 4263.867522][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4263.867522][ T555] netlink_rcv_skb+0x130/0x360 [ 4263.867522][ T555] netlink_unicast+0x449/0x710 [ 4263.867522][ T555] netlink_sendmsg+0x723/0xbe0 [ 4263.867522][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4263.867522][ T555] ___sys_sendmsg+0xee/0x170 [ 4263.867522][ T555] __sys_sendmsg+0xcd/0x170 [ 4263.867522][ T555] do_syscall_64+0xc6/0x1e0 [ 4263.867522][ T555] [ 4263.869715][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4263.869715][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 4263.869715][ T555] ipv6_find_idev+0x102/0x170 [ 4263.869715][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 4263.869715][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4263.869715][ T555] netlink_rcv_skb+0x130/0x360 [ 4263.869715][ T555] netlink_unicast+0x449/0x710 [ 4263.869715][ T555] netlink_sendmsg+0x723/0xbe0 [ 4263.869715][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4263.869715][ T555] ___sys_sendmsg+0xee/0x170 [ 4263.869715][ T555] __sys_sendmsg+0xcd/0x170 [ 4263.869715][ T555] do_syscall_64+0xc6/0x1e0 [ 4263.869715][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4263.869715][ T555] [ 4263.871438][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4263.871438][ T555] neigh_parms_alloc+0x1e5/0x510 [ 4263.871438][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 4263.871438][ T555] ipv6_find_idev+0x102/0x170 [ 4263.871438][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 4263.871438][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4263.871438][ T555] netlink_rcv_skb+0x130/0x360 [ 4263.871438][ T555] netlink_unicast+0x449/0x710 [ 4263.871438][ T555] netlink_sendmsg+0x723/0xbe0 [ 4263.871438][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4263.871438][ T555] ___sys_sendmsg+0xee/0x170 [ 4263.871438][ T555] __sys_sendmsg+0xcd/0x170 [ 4263.871438][ T555] do_syscall_64+0xc6/0x1e0 [ 4263.871438][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4263.871438][ T555] [ 4274.116522][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 4274.117025][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4274.117025][ T555] netdev_get_by_index+0x5e/0x80 [ 4274.117025][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4274.117025][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4274.117025][ T555] addrconf_f6i_alloc+0x265/0x560 [ 4274.117025][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 4274.117025][ T555] addrconf_join_anycast+0x1c0/0x220 [ 4274.117025][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 4274.117025][ T555] addrconf_dad_completed+0x12b/0xe20 [ 4274.117025][ T555] addrconf_dad_work+0x38c/0xab0 [ 4274.117025][ T555] process_one_work+0x84d/0x18a0 [ 4274.117025][ T555] worker_thread+0x587/0xd30 [ 4274.117025][ T555] kthread+0x28a/0x350 [ 4274.117025][ T555] ret_from_fork+0x31/0x70 [ 4274.117025][ T555] ret_from_fork_asm+0x1a/0x30 [ 4274.117025][ T555] [ 4274.119047][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4274.119047][ T555] netdev_get_by_index+0x5e/0x80 [ 4274.119047][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4274.119047][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4274.119047][ T555] ip6_route_add+0x1c/0x140 [ 4274.119047][ T555] addrconf_prefix_route+0x2a6/0x430 [ 4274.119047][ T555] inet6_addr_add+0x4f8/0xa40 [ 4274.119047][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 4274.119047][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4274.119047][ T555] netlink_rcv_skb+0x130/0x360 [ 4274.119047][ T555] netlink_unicast+0x449/0x710 [ 4274.119047][ T555] netlink_sendmsg+0x723/0xbe0 [ 4274.119047][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4274.119047][ T555] ___sys_sendmsg+0xee/0x170 [ 4274.119047][ T555] __sys_sendmsg+0xcd/0x170 [ 4274.119047][ T555] do_syscall_64+0xc6/0x1e0 [ 4274.119047][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4274.119047][ T555] [ 4274.121277][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4274.121277][ T555] netdev_get_by_index+0x5e/0x80 [ 4274.121277][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4274.121277][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4274.121277][ T555] addrconf_f6i_alloc+0x315/0x560 [ 4274.121277][ T555] ipv6_add_addr+0x411/0x2000 [ 4274.121277][ T555] inet6_addr_add+0x30e/0xa40 [ 4274.121277][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 4274.121277][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4274.121277][ T555] netlink_rcv_skb+0x130/0x360 [ 4274.121277][ T555] netlink_unicast+0x449/0x710 [ 4274.121277][ T555] netlink_sendmsg+0x723/0xbe0 [ 4274.121277][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4274.121277][ T555] ___sys_sendmsg+0xee/0x170 [ 4274.121277][ T555] __sys_sendmsg+0xcd/0x170 [ 4274.121277][ T555] do_syscall_64+0xc6/0x1e0 [ 4274.121277][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4274.121277][ T555] [ 4274.123491][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4274.123491][ T555] netdev_get_by_index+0x5e/0x80 [ 4274.123491][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4274.123491][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4274.123491][ T555] ip6_route_add+0x1c/0x140 [ 4274.123491][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 4274.123491][ T555] addrconf_add_dev+0xe2/0x170 [ 4274.123491][ T555] inet6_addr_add+0x12f/0xa40 [ 4274.123491][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 4274.123491][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4274.123491][ T555] netlink_rcv_skb+0x130/0x360 [ 4274.123491][ T555] netlink_unicast+0x449/0x710 [ 4274.123491][ T555] netlink_sendmsg+0x723/0xbe0 [ 4274.123491][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4274.123491][ T555] ___sys_sendmsg+0xee/0x170 [ 4274.123491][ T555] __sys_sendmsg+0xcd/0x170 [ 4274.123491][ T555] do_syscall_64+0xc6/0x1e0 [ 4274.123491][ T555] [ 4274.125673][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4274.125673][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 4274.125673][ T555] ipv6_find_idev+0x102/0x170 [ 4274.125673][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 4274.125673][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4274.125673][ T555] netlink_rcv_skb+0x130/0x360 [ 4274.125673][ T555] netlink_unicast+0x449/0x710 [ 4274.125673][ T555] netlink_sendmsg+0x723/0xbe0 [ 4274.125673][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4274.125673][ T555] ___sys_sendmsg+0xee/0x170 [ 4274.125673][ T555] __sys_sendmsg+0xcd/0x170 [ 4274.125673][ T555] do_syscall_64+0xc6/0x1e0 [ 4274.125673][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4274.125673][ T555] [ 4274.127372][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4274.127372][ T555] neigh_parms_alloc+0x1e5/0x510 [ 4274.127372][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 4274.127372][ T555] ipv6_find_idev+0x102/0x170 [ 4274.127372][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 4274.127372][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4274.127372][ T555] netlink_rcv_skb+0x130/0x360 [ 4274.127372][ T555] netlink_unicast+0x449/0x710 [ 4274.127372][ T555] netlink_sendmsg+0x723/0xbe0 [ 4274.127372][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4274.127372][ T555] ___sys_sendmsg+0xee/0x170 [ 4274.127372][ T555] __sys_sendmsg+0xcd/0x170 [ 4274.127372][ T555] do_syscall_64+0xc6/0x1e0 [ 4274.127372][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4274.127372][ T555] [ 4284.380514][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 4284.380962][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4284.380962][ T555] netdev_get_by_index+0x5e/0x80 [ 4284.380962][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4284.380962][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4284.380962][ T555] addrconf_f6i_alloc+0x265/0x560 [ 4284.380962][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 4284.380962][ T555] addrconf_join_anycast+0x1c0/0x220 [ 4284.380962][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 4284.380962][ T555] addrconf_dad_completed+0x12b/0xe20 [ 4284.380962][ T555] addrconf_dad_work+0x38c/0xab0 [ 4284.380962][ T555] process_one_work+0x84d/0x18a0 [ 4284.380962][ T555] worker_thread+0x587/0xd30 [ 4284.380962][ T555] kthread+0x28a/0x350 [ 4284.380962][ T555] ret_from_fork+0x31/0x70 [ 4284.380962][ T555] ret_from_fork_asm+0x1a/0x30 [ 4284.380962][ T555] [ 4284.383010][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4284.383010][ T555] netdev_get_by_index+0x5e/0x80 [ 4284.383010][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4284.383010][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4284.383010][ T555] ip6_route_add+0x1c/0x140 [ 4284.383010][ T555] addrconf_prefix_route+0x2a6/0x430 [ 4284.383010][ T555] inet6_addr_add+0x4f8/0xa40 [ 4284.383010][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 4284.383010][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4284.383010][ T555] netlink_rcv_skb+0x130/0x360 [ 4284.383010][ T555] netlink_unicast+0x449/0x710 [ 4284.383010][ T555] netlink_sendmsg+0x723/0xbe0 [ 4284.383010][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4284.383010][ T555] ___sys_sendmsg+0xee/0x170 [ 4284.383010][ T555] __sys_sendmsg+0xcd/0x170 [ 4284.383010][ T555] do_syscall_64+0xc6/0x1e0 [ 4284.383010][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4284.383010][ T555] [ 4284.385294][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4284.385294][ T555] netdev_get_by_index+0x5e/0x80 [ 4284.385294][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4284.385294][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4284.385294][ T555] addrconf_f6i_alloc+0x315/0x560 [ 4284.385294][ T555] ipv6_add_addr+0x411/0x2000 [ 4284.385294][ T555] inet6_addr_add+0x30e/0xa40 [ 4284.385294][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 4284.385294][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4284.385294][ T555] netlink_rcv_skb+0x130/0x360 [ 4284.385294][ T555] netlink_unicast+0x449/0x710 [ 4284.385294][ T555] netlink_sendmsg+0x723/0xbe0 [ 4284.385294][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4284.385294][ T555] ___sys_sendmsg+0xee/0x170 [ 4284.385294][ T555] __sys_sendmsg+0xcd/0x170 [ 4284.385294][ T555] do_syscall_64+0xc6/0x1e0 [ 4284.385294][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4284.385294][ T555] [ 4284.387520][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4284.387520][ T555] netdev_get_by_index+0x5e/0x80 [ 4284.387520][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4284.387520][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4284.387520][ T555] ip6_route_add+0x1c/0x140 [ 4284.387520][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 4284.387520][ T555] addrconf_add_dev+0xe2/0x170 [ 4284.387520][ T555] inet6_addr_add+0x12f/0xa40 [ 4284.387520][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 4284.387520][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4284.387520][ T555] netlink_rcv_skb+0x130/0x360 [ 4284.387520][ T555] netlink_unicast+0x449/0x710 [ 4284.387520][ T555] netlink_sendmsg+0x723/0xbe0 [ 4284.387520][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4284.387520][ T555] ___sys_sendmsg+0xee/0x170 [ 4284.387520][ T555] __sys_sendmsg+0xcd/0x170 [ 4284.387520][ T555] do_syscall_64+0xc6/0x1e0 [ 4284.387520][ T555] [ 4284.389739][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4284.389739][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 4284.389739][ T555] ipv6_find_idev+0x102/0x170 [ 4284.389739][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 4284.389739][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4284.389739][ T555] netlink_rcv_skb+0x130/0x360 [ 4284.389739][ T555] netlink_unicast+0x449/0x710 [ 4284.389739][ T555] netlink_sendmsg+0x723/0xbe0 [ 4284.389739][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4284.389739][ T555] ___sys_sendmsg+0xee/0x170 [ 4284.389739][ T555] __sys_sendmsg+0xcd/0x170 [ 4284.389739][ T555] do_syscall_64+0xc6/0x1e0 [ 4284.389739][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4284.389739][ T555] [ 4284.391488][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4284.391488][ T555] neigh_parms_alloc+0x1e5/0x510 [ 4284.391488][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 4284.391488][ T555] ipv6_find_idev+0x102/0x170 [ 4284.391488][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 4284.391488][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4284.391488][ T555] netlink_rcv_skb+0x130/0x360 [ 4284.391488][ T555] netlink_unicast+0x449/0x710 [ 4284.391488][ T555] netlink_sendmsg+0x723/0xbe0 [ 4284.391488][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4284.391488][ T555] ___sys_sendmsg+0xee/0x170 [ 4284.391488][ T555] __sys_sendmsg+0xcd/0x170 [ 4284.391488][ T555] do_syscall_64+0xc6/0x1e0 [ 4284.391488][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4284.391488][ T555] [ 4294.636454][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 4294.636908][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4294.636908][ T555] netdev_get_by_index+0x5e/0x80 [ 4294.636908][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4294.636908][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4294.636908][ T555] addrconf_f6i_alloc+0x265/0x560 [ 4294.636908][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 4294.636908][ T555] addrconf_join_anycast+0x1c0/0x220 [ 4294.636908][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 4294.636908][ T555] addrconf_dad_completed+0x12b/0xe20 [ 4294.636908][ T555] addrconf_dad_work+0x38c/0xab0 [ 4294.636908][ T555] process_one_work+0x84d/0x18a0 [ 4294.636908][ T555] worker_thread+0x587/0xd30 [ 4294.636908][ T555] kthread+0x28a/0x350 [ 4294.636908][ T555] ret_from_fork+0x31/0x70 [ 4294.636908][ T555] ret_from_fork_asm+0x1a/0x30 [ 4294.636908][ T555] [ 4294.638963][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4294.638963][ T555] netdev_get_by_index+0x5e/0x80 [ 4294.638963][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4294.638963][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4294.638963][ T555] ip6_route_add+0x1c/0x140 [ 4294.638963][ T555] addrconf_prefix_route+0x2a6/0x430 [ 4294.638963][ T555] inet6_addr_add+0x4f8/0xa40 [ 4294.638963][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 4294.638963][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4294.638963][ T555] netlink_rcv_skb+0x130/0x360 [ 4294.638963][ T555] netlink_unicast+0x449/0x710 [ 4294.638963][ T555] netlink_sendmsg+0x723/0xbe0 [ 4294.638963][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4294.638963][ T555] ___sys_sendmsg+0xee/0x170 [ 4294.638963][ T555] __sys_sendmsg+0xcd/0x170 [ 4294.638963][ T555] do_syscall_64+0xc6/0x1e0 [ 4294.638963][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4294.638963][ T555] [ 4294.641263][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4294.641263][ T555] netdev_get_by_index+0x5e/0x80 [ 4294.641263][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4294.641263][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4294.641263][ T555] addrconf_f6i_alloc+0x315/0x560 [ 4294.641263][ T555] ipv6_add_addr+0x411/0x2000 [ 4294.641263][ T555] inet6_addr_add+0x30e/0xa40 [ 4294.641263][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 4294.641263][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4294.641263][ T555] netlink_rcv_skb+0x130/0x360 [ 4294.641263][ T555] netlink_unicast+0x449/0x710 [ 4294.641263][ T555] netlink_sendmsg+0x723/0xbe0 [ 4294.641263][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4294.641263][ T555] ___sys_sendmsg+0xee/0x170 [ 4294.641263][ T555] __sys_sendmsg+0xcd/0x170 [ 4294.641263][ T555] do_syscall_64+0xc6/0x1e0 [ 4294.641263][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4294.641263][ T555] [ 4294.643483][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4294.643483][ T555] netdev_get_by_index+0x5e/0x80 [ 4294.643483][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4294.643483][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4294.643483][ T555] ip6_route_add+0x1c/0x140 [ 4294.643483][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 4294.643483][ T555] addrconf_add_dev+0xe2/0x170 [ 4294.643483][ T555] inet6_addr_add+0x12f/0xa40 [ 4294.643483][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 4294.643483][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4294.643483][ T555] netlink_rcv_skb+0x130/0x360 [ 4294.643483][ T555] netlink_unicast+0x449/0x710 [ 4294.643483][ T555] netlink_sendmsg+0x723/0xbe0 [ 4294.643483][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4294.643483][ T555] ___sys_sendmsg+0xee/0x170 [ 4294.643483][ T555] __sys_sendmsg+0xcd/0x170 [ 4294.643483][ T555] do_syscall_64+0xc6/0x1e0 [ 4294.643483][ T555] [ 4294.645656][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4294.645656][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 4294.645656][ T555] ipv6_find_idev+0x102/0x170 [ 4294.645656][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 4294.645656][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4294.645656][ T555] netlink_rcv_skb+0x130/0x360 [ 4294.645656][ T555] netlink_unicast+0x449/0x710 [ 4294.645656][ T555] netlink_sendmsg+0x723/0xbe0 [ 4294.645656][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4294.645656][ T555] ___sys_sendmsg+0xee/0x170 [ 4294.645656][ T555] __sys_sendmsg+0xcd/0x170 [ 4294.645656][ T555] do_syscall_64+0xc6/0x1e0 [ 4294.645656][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4294.645656][ T555] [ 4294.647400][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4294.647400][ T555] neigh_parms_alloc+0x1e5/0x510 [ 4294.647400][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 4294.647400][ T555] ipv6_find_idev+0x102/0x170 [ 4294.647400][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 4294.647400][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4294.647400][ T555] netlink_rcv_skb+0x130/0x360 [ 4294.647400][ T555] netlink_unicast+0x449/0x710 [ 4294.647400][ T555] netlink_sendmsg+0x723/0xbe0 [ 4294.647400][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4294.647400][ T555] ___sys_sendmsg+0xee/0x170 [ 4294.647400][ T555] __sys_sendmsg+0xcd/0x170 [ 4294.647400][ T555] do_syscall_64+0xc6/0x1e0 [ 4294.647400][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4294.647400][ T555] [ 4304.900482][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 4304.900970][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4304.900970][ T555] netdev_get_by_index+0x5e/0x80 [ 4304.900970][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4304.900970][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4304.900970][ T555] addrconf_f6i_alloc+0x265/0x560 [ 4304.900970][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 4304.900970][ T555] addrconf_join_anycast+0x1c0/0x220 [ 4304.900970][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 4304.900970][ T555] addrconf_dad_completed+0x12b/0xe20 [ 4304.900970][ T555] addrconf_dad_work+0x38c/0xab0 [ 4304.900970][ T555] process_one_work+0x84d/0x18a0 [ 4304.900970][ T555] worker_thread+0x587/0xd30 [ 4304.900970][ T555] kthread+0x28a/0x350 [ 4304.900970][ T555] ret_from_fork+0x31/0x70 [ 4304.900970][ T555] ret_from_fork_asm+0x1a/0x30 [ 4304.900970][ T555] [ 4304.903032][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4304.903032][ T555] netdev_get_by_index+0x5e/0x80 [ 4304.903032][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4304.903032][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4304.903032][ T555] ip6_route_add+0x1c/0x140 [ 4304.903032][ T555] addrconf_prefix_route+0x2a6/0x430 [ 4304.903032][ T555] inet6_addr_add+0x4f8/0xa40 [ 4304.903032][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 4304.903032][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4304.903032][ T555] netlink_rcv_skb+0x130/0x360 [ 4304.903032][ T555] netlink_unicast+0x449/0x710 [ 4304.903032][ T555] netlink_sendmsg+0x723/0xbe0 [ 4304.903032][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4304.903032][ T555] ___sys_sendmsg+0xee/0x170 [ 4304.903032][ T555] __sys_sendmsg+0xcd/0x170 [ 4304.903032][ T555] do_syscall_64+0xc6/0x1e0 [ 4304.903032][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4304.903032][ T555] [ 4304.905276][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4304.905276][ T555] netdev_get_by_index+0x5e/0x80 [ 4304.905276][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4304.905276][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4304.905276][ T555] addrconf_f6i_alloc+0x315/0x560 [ 4304.905276][ T555] ipv6_add_addr+0x411/0x2000 [ 4304.905276][ T555] inet6_addr_add+0x30e/0xa40 [ 4304.905276][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 4304.905276][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4304.905276][ T555] netlink_rcv_skb+0x130/0x360 [ 4304.905276][ T555] netlink_unicast+0x449/0x710 [ 4304.905276][ T555] netlink_sendmsg+0x723/0xbe0 [ 4304.905276][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4304.905276][ T555] ___sys_sendmsg+0xee/0x170 [ 4304.905276][ T555] __sys_sendmsg+0xcd/0x170 [ 4304.905276][ T555] do_syscall_64+0xc6/0x1e0 [ 4304.905276][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4304.905276][ T555] [ 4304.907516][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4304.907516][ T555] netdev_get_by_index+0x5e/0x80 [ 4304.907516][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4304.907516][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4304.907516][ T555] ip6_route_add+0x1c/0x140 [ 4304.907516][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 4304.907516][ T555] addrconf_add_dev+0xe2/0x170 [ 4304.907516][ T555] inet6_addr_add+0x12f/0xa40 [ 4304.907516][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 4304.907516][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4304.907516][ T555] netlink_rcv_skb+0x130/0x360 [ 4304.907516][ T555] netlink_unicast+0x449/0x710 [ 4304.907516][ T555] netlink_sendmsg+0x723/0xbe0 [ 4304.907516][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4304.907516][ T555] ___sys_sendmsg+0xee/0x170 [ 4304.907516][ T555] __sys_sendmsg+0xcd/0x170 [ 4304.907516][ T555] do_syscall_64+0xc6/0x1e0 [ 4304.907516][ T555] [ 4304.909700][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4304.909700][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 4304.909700][ T555] ipv6_find_idev+0x102/0x170 [ 4304.909700][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 4304.909700][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4304.909700][ T555] netlink_rcv_skb+0x130/0x360 [ 4304.909700][ T555] netlink_unicast+0x449/0x710 [ 4304.909700][ T555] netlink_sendmsg+0x723/0xbe0 [ 4304.909700][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4304.909700][ T555] ___sys_sendmsg+0xee/0x170 [ 4304.909700][ T555] __sys_sendmsg+0xcd/0x170 [ 4304.909700][ T555] do_syscall_64+0xc6/0x1e0 [ 4304.909700][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4304.909700][ T555] [ 4304.911450][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4304.911450][ T555] neigh_parms_alloc+0x1e5/0x510 [ 4304.911450][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 4304.911450][ T555] ipv6_find_idev+0x102/0x170 [ 4304.911450][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 4304.911450][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4304.911450][ T555] netlink_rcv_skb+0x130/0x360 [ 4304.911450][ T555] netlink_unicast+0x449/0x710 [ 4304.911450][ T555] netlink_sendmsg+0x723/0xbe0 [ 4304.911450][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4304.911450][ T555] ___sys_sendmsg+0xee/0x170 [ 4304.911450][ T555] __sys_sendmsg+0xcd/0x170 [ 4304.911450][ T555] do_syscall_64+0xc6/0x1e0 [ 4304.911450][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4304.911450][ T555] [ 4315.028545][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 4315.029056][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4315.029056][ T555] netdev_get_by_index+0x5e/0x80 [ 4315.029056][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4315.029056][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4315.029056][ T555] addrconf_f6i_alloc+0x265/0x560 [ 4315.029056][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 4315.029056][ T555] addrconf_join_anycast+0x1c0/0x220 [ 4315.029056][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 4315.029056][ T555] addrconf_dad_completed+0x12b/0xe20 [ 4315.029056][ T555] addrconf_dad_work+0x38c/0xab0 [ 4315.029056][ T555] process_one_work+0x84d/0x18a0 [ 4315.029056][ T555] worker_thread+0x587/0xd30 [ 4315.029056][ T555] kthread+0x28a/0x350 [ 4315.029056][ T555] ret_from_fork+0x31/0x70 [ 4315.029056][ T555] ret_from_fork_asm+0x1a/0x30 [ 4315.029056][ T555] [ 4315.031102][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4315.031102][ T555] netdev_get_by_index+0x5e/0x80 [ 4315.031102][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4315.031102][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4315.031102][ T555] ip6_route_add+0x1c/0x140 [ 4315.031102][ T555] addrconf_prefix_route+0x2a6/0x430 [ 4315.031102][ T555] inet6_addr_add+0x4f8/0xa40 [ 4315.031102][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 4315.031102][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4315.031102][ T555] netlink_rcv_skb+0x130/0x360 [ 4315.031102][ T555] netlink_unicast+0x449/0x710 [ 4315.031102][ T555] netlink_sendmsg+0x723/0xbe0 [ 4315.031102][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4315.031102][ T555] ___sys_sendmsg+0xee/0x170 [ 4315.031102][ T555] __sys_sendmsg+0xcd/0x170 [ 4315.031102][ T555] do_syscall_64+0xc6/0x1e0 [ 4315.031102][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4315.031102][ T555] [ 4315.033313][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4315.033313][ T555] netdev_get_by_index+0x5e/0x80 [ 4315.033313][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4315.033313][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4315.033313][ T555] addrconf_f6i_alloc+0x315/0x560 [ 4315.033313][ T555] ipv6_add_addr+0x411/0x2000 [ 4315.033313][ T555] inet6_addr_add+0x30e/0xa40 [ 4315.033313][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 4315.033313][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4315.033313][ T555] netlink_rcv_skb+0x130/0x360 [ 4315.033313][ T555] netlink_unicast+0x449/0x710 [ 4315.033313][ T555] netlink_sendmsg+0x723/0xbe0 [ 4315.033313][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4315.033313][ T555] ___sys_sendmsg+0xee/0x170 [ 4315.033313][ T555] __sys_sendmsg+0xcd/0x170 [ 4315.033313][ T555] do_syscall_64+0xc6/0x1e0 [ 4315.033313][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4315.033313][ T555] [ 4315.035522][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4315.035522][ T555] netdev_get_by_index+0x5e/0x80 [ 4315.035522][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4315.035522][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4315.035522][ T555] ip6_route_add+0x1c/0x140 [ 4315.035522][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 4315.035522][ T555] addrconf_add_dev+0xe2/0x170 [ 4315.035522][ T555] inet6_addr_add+0x12f/0xa40 [ 4315.035522][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 4315.035522][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4315.035522][ T555] netlink_rcv_skb+0x130/0x360 [ 4315.035522][ T555] netlink_unicast+0x449/0x710 [ 4315.035522][ T555] netlink_sendmsg+0x723/0xbe0 [ 4315.035522][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4315.035522][ T555] ___sys_sendmsg+0xee/0x170 [ 4315.035522][ T555] __sys_sendmsg+0xcd/0x170 [ 4315.035522][ T555] do_syscall_64+0xc6/0x1e0 [ 4315.035522][ T555] [ 4315.037699][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4315.037699][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 4315.037699][ T555] ipv6_find_idev+0x102/0x170 [ 4315.037699][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 4315.037699][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4315.037699][ T555] netlink_rcv_skb+0x130/0x360 [ 4315.037699][ T555] netlink_unicast+0x449/0x710 [ 4315.037699][ T555] netlink_sendmsg+0x723/0xbe0 [ 4315.037699][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4315.037699][ T555] ___sys_sendmsg+0xee/0x170 [ 4315.037699][ T555] __sys_sendmsg+0xcd/0x170 [ 4315.037699][ T555] do_syscall_64+0xc6/0x1e0 [ 4315.037699][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4315.037699][ T555] [ 4315.039399][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4315.039399][ T555] neigh_parms_alloc+0x1e5/0x510 [ 4315.039399][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 4315.039399][ T555] ipv6_find_idev+0x102/0x170 [ 4315.039399][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 4315.039399][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4315.039399][ T555] netlink_rcv_skb+0x130/0x360 [ 4315.039399][ T555] netlink_unicast+0x449/0x710 [ 4315.039399][ T555] netlink_sendmsg+0x723/0xbe0 [ 4315.039399][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4315.039399][ T555] ___sys_sendmsg+0xee/0x170 [ 4315.039399][ T555] __sys_sendmsg+0xcd/0x170 [ 4315.039399][ T555] do_syscall_64+0xc6/0x1e0 [ 4315.039399][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4315.039399][ T555] [ 4325.276627][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 4325.277093][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4325.277093][ T555] netdev_get_by_index+0x5e/0x80 [ 4325.277093][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4325.277093][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4325.277093][ T555] addrconf_f6i_alloc+0x265/0x560 [ 4325.277093][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 4325.277093][ T555] addrconf_join_anycast+0x1c0/0x220 [ 4325.277093][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 4325.277093][ T555] addrconf_dad_completed+0x12b/0xe20 [ 4325.277093][ T555] addrconf_dad_work+0x38c/0xab0 [ 4325.277093][ T555] process_one_work+0x84d/0x18a0 [ 4325.277093][ T555] worker_thread+0x587/0xd30 [ 4325.277093][ T555] kthread+0x28a/0x350 [ 4325.277093][ T555] ret_from_fork+0x31/0x70 [ 4325.277093][ T555] ret_from_fork_asm+0x1a/0x30 [ 4325.277093][ T555] [ 4325.279097][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4325.279097][ T555] netdev_get_by_index+0x5e/0x80 [ 4325.279097][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4325.279097][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4325.279097][ T555] ip6_route_add+0x1c/0x140 [ 4325.279097][ T555] addrconf_prefix_route+0x2a6/0x430 [ 4325.279097][ T555] inet6_addr_add+0x4f8/0xa40 [ 4325.279097][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 4325.279097][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4325.279097][ T555] netlink_rcv_skb+0x130/0x360 [ 4325.279097][ T555] netlink_unicast+0x449/0x710 [ 4325.279097][ T555] netlink_sendmsg+0x723/0xbe0 [ 4325.279097][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4325.279097][ T555] ___sys_sendmsg+0xee/0x170 [ 4325.279097][ T555] __sys_sendmsg+0xcd/0x170 [ 4325.279097][ T555] do_syscall_64+0xc6/0x1e0 [ 4325.279097][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4325.279097][ T555] [ 4325.281399][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4325.281399][ T555] netdev_get_by_index+0x5e/0x80 [ 4325.281399][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4325.281399][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4325.281399][ T555] addrconf_f6i_alloc+0x315/0x560 [ 4325.281399][ T555] ipv6_add_addr+0x411/0x2000 [ 4325.281399][ T555] inet6_addr_add+0x30e/0xa40 [ 4325.281399][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 4325.281399][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4325.281399][ T555] netlink_rcv_skb+0x130/0x360 [ 4325.281399][ T555] netlink_unicast+0x449/0x710 [ 4325.281399][ T555] netlink_sendmsg+0x723/0xbe0 [ 4325.281399][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4325.281399][ T555] ___sys_sendmsg+0xee/0x170 [ 4325.281399][ T555] __sys_sendmsg+0xcd/0x170 [ 4325.281399][ T555] do_syscall_64+0xc6/0x1e0 [ 4325.281399][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4325.281399][ T555] [ 4325.283630][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4325.283630][ T555] netdev_get_by_index+0x5e/0x80 [ 4325.283630][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4325.283630][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4325.283630][ T555] ip6_route_add+0x1c/0x140 [ 4325.283630][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 4325.283630][ T555] addrconf_add_dev+0xe2/0x170 [ 4325.283630][ T555] inet6_addr_add+0x12f/0xa40 [ 4325.283630][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 4325.283630][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4325.283630][ T555] netlink_rcv_skb+0x130/0x360 [ 4325.283630][ T555] netlink_unicast+0x449/0x710 [ 4325.283630][ T555] netlink_sendmsg+0x723/0xbe0 [ 4325.283630][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4325.283630][ T555] ___sys_sendmsg+0xee/0x170 [ 4325.283630][ T555] __sys_sendmsg+0xcd/0x170 [ 4325.283630][ T555] do_syscall_64+0xc6/0x1e0 [ 4325.283630][ T555] [ 4325.285813][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4325.285813][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 4325.285813][ T555] ipv6_find_idev+0x102/0x170 [ 4325.285813][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 4325.285813][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4325.285813][ T555] netlink_rcv_skb+0x130/0x360 [ 4325.285813][ T555] netlink_unicast+0x449/0x710 [ 4325.285813][ T555] netlink_sendmsg+0x723/0xbe0 [ 4325.285813][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4325.285813][ T555] ___sys_sendmsg+0xee/0x170 [ 4325.285813][ T555] __sys_sendmsg+0xcd/0x170 [ 4325.285813][ T555] do_syscall_64+0xc6/0x1e0 [ 4325.285813][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4325.285813][ T555] [ 4325.287509][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4325.287509][ T555] neigh_parms_alloc+0x1e5/0x510 [ 4325.287509][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 4325.287509][ T555] ipv6_find_idev+0x102/0x170 [ 4325.287509][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 4325.287509][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4325.287509][ T555] netlink_rcv_skb+0x130/0x360 [ 4325.287509][ T555] netlink_unicast+0x449/0x710 [ 4325.287509][ T555] netlink_sendmsg+0x723/0xbe0 [ 4325.287509][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4325.287509][ T555] ___sys_sendmsg+0xee/0x170 [ 4325.287509][ T555] __sys_sendmsg+0xcd/0x170 [ 4325.287509][ T555] do_syscall_64+0xc6/0x1e0 [ 4325.287509][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4325.287509][ T555] [ 4335.500518][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 4335.501065][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4335.501065][ T555] netdev_get_by_index+0x5e/0x80 [ 4335.501065][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4335.501065][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4335.501065][ T555] addrconf_f6i_alloc+0x265/0x560 [ 4335.501065][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 4335.501065][ T555] addrconf_join_anycast+0x1c0/0x220 [ 4335.501065][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 4335.501065][ T555] addrconf_dad_completed+0x12b/0xe20 [ 4335.501065][ T555] addrconf_dad_work+0x38c/0xab0 [ 4335.501065][ T555] process_one_work+0x84d/0x18a0 [ 4335.501065][ T555] worker_thread+0x587/0xd30 [ 4335.501065][ T555] kthread+0x28a/0x350 [ 4335.501065][ T555] ret_from_fork+0x31/0x70 [ 4335.501065][ T555] ret_from_fork_asm+0x1a/0x30 [ 4335.501065][ T555] [ 4335.503119][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4335.503119][ T555] netdev_get_by_index+0x5e/0x80 [ 4335.503119][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4335.503119][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4335.503119][ T555] ip6_route_add+0x1c/0x140 [ 4335.503119][ T555] addrconf_prefix_route+0x2a6/0x430 [ 4335.503119][ T555] inet6_addr_add+0x4f8/0xa40 [ 4335.503119][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 4335.503119][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4335.503119][ T555] netlink_rcv_skb+0x130/0x360 [ 4335.503119][ T555] netlink_unicast+0x449/0x710 [ 4335.503119][ T555] netlink_sendmsg+0x723/0xbe0 [ 4335.503119][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4335.503119][ T555] ___sys_sendmsg+0xee/0x170 [ 4335.503119][ T555] __sys_sendmsg+0xcd/0x170 [ 4335.503119][ T555] do_syscall_64+0xc6/0x1e0 [ 4335.503119][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4335.503119][ T555] [ 4335.505375][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4335.505375][ T555] netdev_get_by_index+0x5e/0x80 [ 4335.505375][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4335.505375][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4335.505375][ T555] addrconf_f6i_alloc+0x315/0x560 [ 4335.505375][ T555] ipv6_add_addr+0x411/0x2000 [ 4335.505375][ T555] inet6_addr_add+0x30e/0xa40 [ 4335.505375][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 4335.505375][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4335.505375][ T555] netlink_rcv_skb+0x130/0x360 [ 4335.505375][ T555] netlink_unicast+0x449/0x710 [ 4335.505375][ T555] netlink_sendmsg+0x723/0xbe0 [ 4335.505375][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4335.505375][ T555] ___sys_sendmsg+0xee/0x170 [ 4335.505375][ T555] __sys_sendmsg+0xcd/0x170 [ 4335.505375][ T555] do_syscall_64+0xc6/0x1e0 [ 4335.505375][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4335.505375][ T555] [ 4335.507600][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4335.507600][ T555] netdev_get_by_index+0x5e/0x80 [ 4335.507600][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4335.507600][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4335.507600][ T555] ip6_route_add+0x1c/0x140 [ 4335.507600][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 4335.507600][ T555] addrconf_add_dev+0xe2/0x170 [ 4335.507600][ T555] inet6_addr_add+0x12f/0xa40 [ 4335.507600][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 4335.507600][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4335.507600][ T555] netlink_rcv_skb+0x130/0x360 [ 4335.507600][ T555] netlink_unicast+0x449/0x710 [ 4335.507600][ T555] netlink_sendmsg+0x723/0xbe0 [ 4335.507600][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4335.507600][ T555] ___sys_sendmsg+0xee/0x170 [ 4335.507600][ T555] __sys_sendmsg+0xcd/0x170 [ 4335.507600][ T555] do_syscall_64+0xc6/0x1e0 [ 4335.507600][ T555] [ 4335.509799][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4335.509799][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 4335.509799][ T555] ipv6_find_idev+0x102/0x170 [ 4335.509799][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 4335.509799][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4335.509799][ T555] netlink_rcv_skb+0x130/0x360 [ 4335.509799][ T555] netlink_unicast+0x449/0x710 [ 4335.509799][ T555] netlink_sendmsg+0x723/0xbe0 [ 4335.509799][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4335.509799][ T555] ___sys_sendmsg+0xee/0x170 [ 4335.509799][ T555] __sys_sendmsg+0xcd/0x170 [ 4335.509799][ T555] do_syscall_64+0xc6/0x1e0 [ 4335.509799][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4335.509799][ T555] [ 4335.511531][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4335.511531][ T555] neigh_parms_alloc+0x1e5/0x510 [ 4335.511531][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 4335.511531][ T555] ipv6_find_idev+0x102/0x170 [ 4335.511531][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 4335.511531][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4335.511531][ T555] netlink_rcv_skb+0x130/0x360 [ 4335.511531][ T555] netlink_unicast+0x449/0x710 [ 4335.511531][ T555] netlink_sendmsg+0x723/0xbe0 [ 4335.511531][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4335.511531][ T555] ___sys_sendmsg+0xee/0x170 [ 4335.511531][ T555] __sys_sendmsg+0xcd/0x170 [ 4335.511531][ T555] do_syscall_64+0xc6/0x1e0 [ 4335.511531][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4335.511531][ T555] [ 4345.692580][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 4345.693126][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4345.693126][ T555] netdev_get_by_index+0x5e/0x80 [ 4345.693126][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4345.693126][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4345.693126][ T555] addrconf_f6i_alloc+0x265/0x560 [ 4345.693126][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 4345.693126][ T555] addrconf_join_anycast+0x1c0/0x220 [ 4345.693126][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 4345.693126][ T555] addrconf_dad_completed+0x12b/0xe20 [ 4345.693126][ T555] addrconf_dad_work+0x38c/0xab0 [ 4345.693126][ T555] process_one_work+0x84d/0x18a0 [ 4345.693126][ T555] worker_thread+0x587/0xd30 [ 4345.693126][ T555] kthread+0x28a/0x350 [ 4345.693126][ T555] ret_from_fork+0x31/0x70 [ 4345.693126][ T555] ret_from_fork_asm+0x1a/0x30 [ 4345.693126][ T555] [ 4345.695171][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4345.695171][ T555] netdev_get_by_index+0x5e/0x80 [ 4345.695171][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4345.695171][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4345.695171][ T555] ip6_route_add+0x1c/0x140 [ 4345.695171][ T555] addrconf_prefix_route+0x2a6/0x430 [ 4345.695171][ T555] inet6_addr_add+0x4f8/0xa40 [ 4345.695171][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 4345.695171][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4345.695171][ T555] netlink_rcv_skb+0x130/0x360 [ 4345.695171][ T555] netlink_unicast+0x449/0x710 [ 4345.695171][ T555] netlink_sendmsg+0x723/0xbe0 [ 4345.695171][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4345.695171][ T555] ___sys_sendmsg+0xee/0x170 [ 4345.695171][ T555] __sys_sendmsg+0xcd/0x170 [ 4345.695171][ T555] do_syscall_64+0xc6/0x1e0 [ 4345.695171][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4345.695171][ T555] [ 4345.697426][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4345.697426][ T555] netdev_get_by_index+0x5e/0x80 [ 4345.697426][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4345.697426][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4345.697426][ T555] addrconf_f6i_alloc+0x315/0x560 [ 4345.697426][ T555] ipv6_add_addr+0x411/0x2000 [ 4345.697426][ T555] inet6_addr_add+0x30e/0xa40 [ 4345.697426][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 4345.697426][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4345.697426][ T555] netlink_rcv_skb+0x130/0x360 [ 4345.697426][ T555] netlink_unicast+0x449/0x710 [ 4345.697426][ T555] netlink_sendmsg+0x723/0xbe0 [ 4345.697426][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4345.697426][ T555] ___sys_sendmsg+0xee/0x170 [ 4345.697426][ T555] __sys_sendmsg+0xcd/0x170 [ 4345.697426][ T555] do_syscall_64+0xc6/0x1e0 [ 4345.697426][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4345.697426][ T555] [ 4345.699656][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4345.699656][ T555] netdev_get_by_index+0x5e/0x80 [ 4345.699656][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4345.699656][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4345.699656][ T555] ip6_route_add+0x1c/0x140 [ 4345.699656][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 4345.699656][ T555] addrconf_add_dev+0xe2/0x170 [ 4345.699656][ T555] inet6_addr_add+0x12f/0xa40 [ 4345.699656][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 4345.699656][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4345.699656][ T555] netlink_rcv_skb+0x130/0x360 [ 4345.699656][ T555] netlink_unicast+0x449/0x710 [ 4345.699656][ T555] netlink_sendmsg+0x723/0xbe0 [ 4345.699656][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4345.699656][ T555] ___sys_sendmsg+0xee/0x170 [ 4345.699656][ T555] __sys_sendmsg+0xcd/0x170 [ 4345.699656][ T555] do_syscall_64+0xc6/0x1e0 [ 4345.699656][ T555] [ 4345.701886][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4345.701886][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 4345.701886][ T555] ipv6_find_idev+0x102/0x170 [ 4345.701886][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 4345.701886][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4345.701886][ T555] netlink_rcv_skb+0x130/0x360 [ 4345.701886][ T555] netlink_unicast+0x449/0x710 [ 4345.701886][ T555] netlink_sendmsg+0x723/0xbe0 [ 4345.701886][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4345.701886][ T555] ___sys_sendmsg+0xee/0x170 [ 4345.701886][ T555] __sys_sendmsg+0xcd/0x170 [ 4345.701886][ T555] do_syscall_64+0xc6/0x1e0 [ 4345.701886][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4345.701886][ T555] [ 4345.703606][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4345.703606][ T555] neigh_parms_alloc+0x1e5/0x510 [ 4345.703606][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 4345.703606][ T555] ipv6_find_idev+0x102/0x170 [ 4345.703606][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 4345.703606][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4345.703606][ T555] netlink_rcv_skb+0x130/0x360 [ 4345.703606][ T555] netlink_unicast+0x449/0x710 [ 4345.703606][ T555] netlink_sendmsg+0x723/0xbe0 [ 4345.703606][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4345.703606][ T555] ___sys_sendmsg+0xee/0x170 [ 4345.703606][ T555] __sys_sendmsg+0xcd/0x170 [ 4345.703606][ T555] do_syscall_64+0xc6/0x1e0 [ 4345.703606][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4345.703606][ T555] [ 4355.836651][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 4355.837110][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4355.837110][ T555] netdev_get_by_index+0x5e/0x80 [ 4355.837110][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4355.837110][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4355.837110][ T555] addrconf_f6i_alloc+0x265/0x560 [ 4355.837110][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 4355.837110][ T555] addrconf_join_anycast+0x1c0/0x220 [ 4355.837110][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 4355.837110][ T555] addrconf_dad_completed+0x12b/0xe20 [ 4355.837110][ T555] addrconf_dad_work+0x38c/0xab0 [ 4355.837110][ T555] process_one_work+0x84d/0x18a0 [ 4355.837110][ T555] worker_thread+0x587/0xd30 [ 4355.837110][ T555] kthread+0x28a/0x350 [ 4355.837110][ T555] ret_from_fork+0x31/0x70 [ 4355.837110][ T555] ret_from_fork_asm+0x1a/0x30 [ 4355.837110][ T555] [ 4355.839125][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4355.839125][ T555] netdev_get_by_index+0x5e/0x80 [ 4355.839125][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4355.839125][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4355.839125][ T555] ip6_route_add+0x1c/0x140 [ 4355.839125][ T555] addrconf_prefix_route+0x2a6/0x430 [ 4355.839125][ T555] inet6_addr_add+0x4f8/0xa40 [ 4355.839125][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 4355.839125][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4355.839125][ T555] netlink_rcv_skb+0x130/0x360 [ 4355.839125][ T555] netlink_unicast+0x449/0x710 [ 4355.839125][ T555] netlink_sendmsg+0x723/0xbe0 [ 4355.839125][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4355.839125][ T555] ___sys_sendmsg+0xee/0x170 [ 4355.839125][ T555] __sys_sendmsg+0xcd/0x170 [ 4355.839125][ T555] do_syscall_64+0xc6/0x1e0 [ 4355.839125][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4355.839125][ T555] [ 4355.841356][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4355.841356][ T555] netdev_get_by_index+0x5e/0x80 [ 4355.841356][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4355.841356][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4355.841356][ T555] addrconf_f6i_alloc+0x315/0x560 [ 4355.841356][ T555] ipv6_add_addr+0x411/0x2000 [ 4355.841356][ T555] inet6_addr_add+0x30e/0xa40 [ 4355.841356][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 4355.841356][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4355.841356][ T555] netlink_rcv_skb+0x130/0x360 [ 4355.841356][ T555] netlink_unicast+0x449/0x710 [ 4355.841356][ T555] netlink_sendmsg+0x723/0xbe0 [ 4355.841356][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4355.841356][ T555] ___sys_sendmsg+0xee/0x170 [ 4355.841356][ T555] __sys_sendmsg+0xcd/0x170 [ 4355.841356][ T555] do_syscall_64+0xc6/0x1e0 [ 4355.841356][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4355.841356][ T555] [ 4355.843571][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4355.843571][ T555] netdev_get_by_index+0x5e/0x80 [ 4355.843571][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4355.843571][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4355.843571][ T555] ip6_route_add+0x1c/0x140 [ 4355.843571][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 4355.843571][ T555] addrconf_add_dev+0xe2/0x170 [ 4355.843571][ T555] inet6_addr_add+0x12f/0xa40 [ 4355.843571][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 4355.843571][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4355.843571][ T555] netlink_rcv_skb+0x130/0x360 [ 4355.843571][ T555] netlink_unicast+0x449/0x710 [ 4355.843571][ T555] netlink_sendmsg+0x723/0xbe0 [ 4355.843571][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4355.843571][ T555] ___sys_sendmsg+0xee/0x170 [ 4355.843571][ T555] __sys_sendmsg+0xcd/0x170 [ 4355.843571][ T555] do_syscall_64+0xc6/0x1e0 [ 4355.843571][ T555] [ 4355.845761][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4355.845761][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 4355.845761][ T555] ipv6_find_idev+0x102/0x170 [ 4355.845761][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 4355.845761][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4355.845761][ T555] netlink_rcv_skb+0x130/0x360 [ 4355.845761][ T555] netlink_unicast+0x449/0x710 [ 4355.845761][ T555] netlink_sendmsg+0x723/0xbe0 [ 4355.845761][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4355.845761][ T555] ___sys_sendmsg+0xee/0x170 [ 4355.845761][ T555] __sys_sendmsg+0xcd/0x170 [ 4355.845761][ T555] do_syscall_64+0xc6/0x1e0 [ 4355.845761][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4355.845761][ T555] [ 4355.847469][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4355.847469][ T555] neigh_parms_alloc+0x1e5/0x510 [ 4355.847469][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 4355.847469][ T555] ipv6_find_idev+0x102/0x170 [ 4355.847469][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 4355.847469][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4355.847469][ T555] netlink_rcv_skb+0x130/0x360 [ 4355.847469][ T555] netlink_unicast+0x449/0x710 [ 4355.847469][ T555] netlink_sendmsg+0x723/0xbe0 [ 4355.847469][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4355.847469][ T555] ___sys_sendmsg+0xee/0x170 [ 4355.847469][ T555] __sys_sendmsg+0xcd/0x170 [ 4355.847469][ T555] do_syscall_64+0xc6/0x1e0 [ 4355.847469][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4355.847469][ T555] [ 4366.100475][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 4366.100936][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4366.100936][ T555] netdev_get_by_index+0x5e/0x80 [ 4366.100936][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4366.100936][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4366.100936][ T555] addrconf_f6i_alloc+0x265/0x560 [ 4366.100936][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 4366.100936][ T555] addrconf_join_anycast+0x1c0/0x220 [ 4366.100936][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 4366.100936][ T555] addrconf_dad_completed+0x12b/0xe20 [ 4366.100936][ T555] addrconf_dad_work+0x38c/0xab0 [ 4366.100936][ T555] process_one_work+0x84d/0x18a0 [ 4366.100936][ T555] worker_thread+0x587/0xd30 [ 4366.100936][ T555] kthread+0x28a/0x350 [ 4366.100936][ T555] ret_from_fork+0x31/0x70 [ 4366.100936][ T555] ret_from_fork_asm+0x1a/0x30 [ 4366.100936][ T555] [ 4366.102996][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4366.102996][ T555] netdev_get_by_index+0x5e/0x80 [ 4366.102996][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4366.102996][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4366.102996][ T555] ip6_route_add+0x1c/0x140 [ 4366.102996][ T555] addrconf_prefix_route+0x2a6/0x430 [ 4366.102996][ T555] inet6_addr_add+0x4f8/0xa40 [ 4366.102996][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 4366.102996][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4366.102996][ T555] netlink_rcv_skb+0x130/0x360 [ 4366.102996][ T555] netlink_unicast+0x449/0x710 [ 4366.102996][ T555] netlink_sendmsg+0x723/0xbe0 [ 4366.102996][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4366.102996][ T555] ___sys_sendmsg+0xee/0x170 [ 4366.102996][ T555] __sys_sendmsg+0xcd/0x170 [ 4366.102996][ T555] do_syscall_64+0xc6/0x1e0 [ 4366.102996][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4366.102996][ T555] [ 4366.105268][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4366.105268][ T555] netdev_get_by_index+0x5e/0x80 [ 4366.105268][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4366.105268][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4366.105268][ T555] addrconf_f6i_alloc+0x315/0x560 [ 4366.105268][ T555] ipv6_add_addr+0x411/0x2000 [ 4366.105268][ T555] inet6_addr_add+0x30e/0xa40 [ 4366.105268][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 4366.105268][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4366.105268][ T555] netlink_rcv_skb+0x130/0x360 [ 4366.105268][ T555] netlink_unicast+0x449/0x710 [ 4366.105268][ T555] netlink_sendmsg+0x723/0xbe0 [ 4366.105268][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4366.105268][ T555] ___sys_sendmsg+0xee/0x170 [ 4366.105268][ T555] __sys_sendmsg+0xcd/0x170 [ 4366.105268][ T555] do_syscall_64+0xc6/0x1e0 [ 4366.105268][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4366.105268][ T555] [ 4366.107632][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4366.107632][ T555] netdev_get_by_index+0x5e/0x80 [ 4366.107632][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4366.107632][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4366.107632][ T555] ip6_route_add+0x1c/0x140 [ 4366.107632][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 4366.107632][ T555] addrconf_add_dev+0xe2/0x170 [ 4366.107632][ T555] inet6_addr_add+0x12f/0xa40 [ 4366.107632][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 4366.107632][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4366.107632][ T555] netlink_rcv_skb+0x130/0x360 [ 4366.107632][ T555] netlink_unicast+0x449/0x710 [ 4366.107632][ T555] netlink_sendmsg+0x723/0xbe0 [ 4366.107632][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4366.107632][ T555] ___sys_sendmsg+0xee/0x170 [ 4366.107632][ T555] __sys_sendmsg+0xcd/0x170 [ 4366.107632][ T555] do_syscall_64+0xc6/0x1e0 [ 4366.107632][ T555] [ 4366.109903][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4366.109903][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 4366.109903][ T555] ipv6_find_idev+0x102/0x170 [ 4366.109903][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 4366.109903][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4366.109903][ T555] netlink_rcv_skb+0x130/0x360 [ 4366.109903][ T555] netlink_unicast+0x449/0x710 [ 4366.109903][ T555] netlink_sendmsg+0x723/0xbe0 [ 4366.109903][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4366.109903][ T555] ___sys_sendmsg+0xee/0x170 [ 4366.109903][ T555] __sys_sendmsg+0xcd/0x170 [ 4366.109903][ T555] do_syscall_64+0xc6/0x1e0 [ 4366.109903][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4366.109903][ T555] [ 4366.111732][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4366.111732][ T555] neigh_parms_alloc+0x1e5/0x510 [ 4366.111732][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 4366.111732][ T555] ipv6_find_idev+0x102/0x170 [ 4366.111732][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 4366.111732][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4366.111732][ T555] netlink_rcv_skb+0x130/0x360 [ 4366.111732][ T555] netlink_unicast+0x449/0x710 [ 4366.111732][ T555] netlink_sendmsg+0x723/0xbe0 [ 4366.111732][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4366.111732][ T555] ___sys_sendmsg+0xee/0x170 [ 4366.111732][ T555] __sys_sendmsg+0xcd/0x170 [ 4366.111732][ T555] do_syscall_64+0xc6/0x1e0 [ 4366.111732][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4366.111732][ T555] [ 4376.364514][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 4376.364967][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4376.364967][ T555] netdev_get_by_index+0x5e/0x80 [ 4376.364967][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4376.364967][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4376.364967][ T555] addrconf_f6i_alloc+0x265/0x560 [ 4376.364967][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 4376.364967][ T555] addrconf_join_anycast+0x1c0/0x220 [ 4376.364967][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 4376.364967][ T555] addrconf_dad_completed+0x12b/0xe20 [ 4376.364967][ T555] addrconf_dad_work+0x38c/0xab0 [ 4376.364967][ T555] process_one_work+0x84d/0x18a0 [ 4376.364967][ T555] worker_thread+0x587/0xd30 [ 4376.364967][ T555] kthread+0x28a/0x350 [ 4376.364967][ T555] ret_from_fork+0x31/0x70 [ 4376.364967][ T555] ret_from_fork_asm+0x1a/0x30 [ 4376.364967][ T555] [ 4376.366982][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4376.366982][ T555] netdev_get_by_index+0x5e/0x80 [ 4376.366982][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4376.366982][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4376.366982][ T555] ip6_route_add+0x1c/0x140 [ 4376.366982][ T555] addrconf_prefix_route+0x2a6/0x430 [ 4376.366982][ T555] inet6_addr_add+0x4f8/0xa40 [ 4376.366982][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 4376.366982][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4376.366982][ T555] netlink_rcv_skb+0x130/0x360 [ 4376.366982][ T555] netlink_unicast+0x449/0x710 [ 4376.366982][ T555] netlink_sendmsg+0x723/0xbe0 [ 4376.366982][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4376.366982][ T555] ___sys_sendmsg+0xee/0x170 [ 4376.366982][ T555] __sys_sendmsg+0xcd/0x170 [ 4376.366982][ T555] do_syscall_64+0xc6/0x1e0 [ 4376.366982][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4376.366982][ T555] [ 4376.369207][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4376.369207][ T555] netdev_get_by_index+0x5e/0x80 [ 4376.369207][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4376.369207][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4376.369207][ T555] addrconf_f6i_alloc+0x315/0x560 [ 4376.369207][ T555] ipv6_add_addr+0x411/0x2000 [ 4376.369207][ T555] inet6_addr_add+0x30e/0xa40 [ 4376.369207][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 4376.369207][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4376.369207][ T555] netlink_rcv_skb+0x130/0x360 [ 4376.369207][ T555] netlink_unicast+0x449/0x710 [ 4376.369207][ T555] netlink_sendmsg+0x723/0xbe0 [ 4376.369207][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4376.369207][ T555] ___sys_sendmsg+0xee/0x170 [ 4376.369207][ T555] __sys_sendmsg+0xcd/0x170 [ 4376.369207][ T555] do_syscall_64+0xc6/0x1e0 [ 4376.369207][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4376.369207][ T555] [ 4376.371443][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4376.371443][ T555] netdev_get_by_index+0x5e/0x80 [ 4376.371443][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4376.371443][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4376.371443][ T555] ip6_route_add+0x1c/0x140 [ 4376.371443][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 4376.371443][ T555] addrconf_add_dev+0xe2/0x170 [ 4376.371443][ T555] inet6_addr_add+0x12f/0xa40 [ 4376.371443][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 4376.371443][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4376.371443][ T555] netlink_rcv_skb+0x130/0x360 [ 4376.371443][ T555] netlink_unicast+0x449/0x710 [ 4376.371443][ T555] netlink_sendmsg+0x723/0xbe0 [ 4376.371443][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4376.371443][ T555] ___sys_sendmsg+0xee/0x170 [ 4376.371443][ T555] __sys_sendmsg+0xcd/0x170 [ 4376.371443][ T555] do_syscall_64+0xc6/0x1e0 [ 4376.371443][ T555] [ 4376.373619][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4376.373619][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 4376.373619][ T555] ipv6_find_idev+0x102/0x170 [ 4376.373619][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 4376.373619][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4376.373619][ T555] netlink_rcv_skb+0x130/0x360 [ 4376.373619][ T555] netlink_unicast+0x449/0x710 [ 4376.373619][ T555] netlink_sendmsg+0x723/0xbe0 [ 4376.373619][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4376.373619][ T555] ___sys_sendmsg+0xee/0x170 [ 4376.373619][ T555] __sys_sendmsg+0xcd/0x170 [ 4376.373619][ T555] do_syscall_64+0xc6/0x1e0 [ 4376.373619][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4376.373619][ T555] [ 4376.375341][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4376.375341][ T555] neigh_parms_alloc+0x1e5/0x510 [ 4376.375341][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 4376.375341][ T555] ipv6_find_idev+0x102/0x170 [ 4376.375341][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 4376.375341][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4376.375341][ T555] netlink_rcv_skb+0x130/0x360 [ 4376.375341][ T555] netlink_unicast+0x449/0x710 [ 4376.375341][ T555] netlink_sendmsg+0x723/0xbe0 [ 4376.375341][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4376.375341][ T555] ___sys_sendmsg+0xee/0x170 [ 4376.375341][ T555] __sys_sendmsg+0xcd/0x170 [ 4376.375341][ T555] do_syscall_64+0xc6/0x1e0 [ 4376.375341][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4376.375341][ T555] [ 4386.628547][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 4386.629158][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4386.629158][ T555] netdev_get_by_index+0x5e/0x80 [ 4386.629158][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4386.629158][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4386.629158][ T555] addrconf_f6i_alloc+0x265/0x560 [ 4386.629158][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 4386.629158][ T555] addrconf_join_anycast+0x1c0/0x220 [ 4386.629158][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 4386.629158][ T555] addrconf_dad_completed+0x12b/0xe20 [ 4386.629158][ T555] addrconf_dad_work+0x38c/0xab0 [ 4386.629158][ T555] process_one_work+0x84d/0x18a0 [ 4386.629158][ T555] worker_thread+0x587/0xd30 [ 4386.629158][ T555] kthread+0x28a/0x350 [ 4386.629158][ T555] ret_from_fork+0x31/0x70 [ 4386.629158][ T555] ret_from_fork_asm+0x1a/0x30 [ 4386.629158][ T555] [ 4386.632321][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4386.632321][ T555] netdev_get_by_index+0x5e/0x80 [ 4386.632321][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4386.632321][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4386.632321][ T555] ip6_route_add+0x1c/0x140 [ 4386.632321][ T555] addrconf_prefix_route+0x2a6/0x430 [ 4386.632321][ T555] inet6_addr_add+0x4f8/0xa40 [ 4386.632321][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 4386.632321][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4386.632321][ T555] netlink_rcv_skb+0x130/0x360 [ 4386.632321][ T555] netlink_unicast+0x449/0x710 [ 4386.632321][ T555] netlink_sendmsg+0x723/0xbe0 [ 4386.632321][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4386.632321][ T555] ___sys_sendmsg+0xee/0x170 [ 4386.632321][ T555] __sys_sendmsg+0xcd/0x170 [ 4386.632321][ T555] do_syscall_64+0xc6/0x1e0 [ 4386.632321][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4386.632321][ T555] [ 4386.635770][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4386.635770][ T555] netdev_get_by_index+0x5e/0x80 [ 4386.635770][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4386.635770][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4386.635770][ T555] addrconf_f6i_alloc+0x315/0x560 [ 4386.635770][ T555] ipv6_add_addr+0x411/0x2000 [ 4386.635770][ T555] inet6_addr_add+0x30e/0xa40 [ 4386.635770][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 4386.635770][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4386.635770][ T555] netlink_rcv_skb+0x130/0x360 [ 4386.635770][ T555] netlink_unicast+0x449/0x710 [ 4386.635770][ T555] netlink_sendmsg+0x723/0xbe0 [ 4386.635770][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4386.635770][ T555] ___sys_sendmsg+0xee/0x170 [ 4386.635770][ T555] __sys_sendmsg+0xcd/0x170 [ 4386.635770][ T555] do_syscall_64+0xc6/0x1e0 [ 4386.635770][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4386.635770][ T555] [ 4386.639365][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4386.639365][ T555] netdev_get_by_index+0x5e/0x80 [ 4386.639365][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4386.639365][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4386.639365][ T555] ip6_route_add+0x1c/0x140 [ 4386.639365][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 4386.639365][ T555] addrconf_add_dev+0xe2/0x170 [ 4386.639365][ T555] inet6_addr_add+0x12f/0xa40 [ 4386.639365][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 4386.639365][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4386.639365][ T555] netlink_rcv_skb+0x130/0x360 [ 4386.639365][ T555] netlink_unicast+0x449/0x710 [ 4386.639365][ T555] netlink_sendmsg+0x723/0xbe0 [ 4386.639365][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4386.639365][ T555] ___sys_sendmsg+0xee/0x170 [ 4386.639365][ T555] __sys_sendmsg+0xcd/0x170 [ 4386.639365][ T555] do_syscall_64+0xc6/0x1e0 [ 4386.639365][ T555] [ 4386.642897][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4386.642897][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 4386.642897][ T555] ipv6_find_idev+0x102/0x170 [ 4386.642897][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 4386.642897][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4386.642897][ T555] netlink_rcv_skb+0x130/0x360 [ 4386.642897][ T555] netlink_unicast+0x449/0x710 [ 4386.642897][ T555] netlink_sendmsg+0x723/0xbe0 [ 4386.642897][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4386.642897][ T555] ___sys_sendmsg+0xee/0x170 [ 4386.642897][ T555] __sys_sendmsg+0xcd/0x170 [ 4386.642897][ T555] do_syscall_64+0xc6/0x1e0 [ 4386.642897][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4386.642897][ T555] [ 4386.645638][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4386.645638][ T555] neigh_parms_alloc+0x1e5/0x510 [ 4386.645638][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 4386.645638][ T555] ipv6_find_idev+0x102/0x170 [ 4386.645638][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 4386.645638][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4386.645638][ T555] netlink_rcv_skb+0x130/0x360 [ 4386.645638][ T555] netlink_unicast+0x449/0x710 [ 4386.645638][ T555] netlink_sendmsg+0x723/0xbe0 [ 4386.645638][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4386.645638][ T555] ___sys_sendmsg+0xee/0x170 [ 4386.645638][ T555] __sys_sendmsg+0xcd/0x170 [ 4386.645638][ T555] do_syscall_64+0xc6/0x1e0 [ 4386.645638][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4386.645638][ T555] [ 4396.884508][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 4396.884956][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4396.884956][ T555] netdev_get_by_index+0x5e/0x80 [ 4396.884956][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4396.884956][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4396.884956][ T555] addrconf_f6i_alloc+0x265/0x560 [ 4396.884956][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 4396.884956][ T555] addrconf_join_anycast+0x1c0/0x220 [ 4396.884956][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 4396.884956][ T555] addrconf_dad_completed+0x12b/0xe20 [ 4396.884956][ T555] addrconf_dad_work+0x38c/0xab0 [ 4396.884956][ T555] process_one_work+0x84d/0x18a0 [ 4396.884956][ T555] worker_thread+0x587/0xd30 [ 4396.884956][ T555] kthread+0x28a/0x350 [ 4396.884956][ T555] ret_from_fork+0x31/0x70 [ 4396.884956][ T555] ret_from_fork_asm+0x1a/0x30 [ 4396.884956][ T555] [ 4396.887011][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4396.887011][ T555] netdev_get_by_index+0x5e/0x80 [ 4396.887011][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4396.887011][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4396.887011][ T555] ip6_route_add+0x1c/0x140 [ 4396.887011][ T555] addrconf_prefix_route+0x2a6/0x430 [ 4396.887011][ T555] inet6_addr_add+0x4f8/0xa40 [ 4396.887011][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 4396.887011][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4396.887011][ T555] netlink_rcv_skb+0x130/0x360 [ 4396.887011][ T555] netlink_unicast+0x449/0x710 [ 4396.887011][ T555] netlink_sendmsg+0x723/0xbe0 [ 4396.887011][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4396.887011][ T555] ___sys_sendmsg+0xee/0x170 [ 4396.887011][ T555] __sys_sendmsg+0xcd/0x170 [ 4396.887011][ T555] do_syscall_64+0xc6/0x1e0 [ 4396.887011][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4396.887011][ T555] [ 4396.889243][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4396.889243][ T555] netdev_get_by_index+0x5e/0x80 [ 4396.889243][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4396.889243][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4396.889243][ T555] addrconf_f6i_alloc+0x315/0x560 [ 4396.889243][ T555] ipv6_add_addr+0x411/0x2000 [ 4396.889243][ T555] inet6_addr_add+0x30e/0xa40 [ 4396.889243][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 4396.889243][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4396.889243][ T555] netlink_rcv_skb+0x130/0x360 [ 4396.889243][ T555] netlink_unicast+0x449/0x710 [ 4396.889243][ T555] netlink_sendmsg+0x723/0xbe0 [ 4396.889243][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4396.889243][ T555] ___sys_sendmsg+0xee/0x170 [ 4396.889243][ T555] __sys_sendmsg+0xcd/0x170 [ 4396.889243][ T555] do_syscall_64+0xc6/0x1e0 [ 4396.889243][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4396.889243][ T555] [ 4396.891467][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4396.891467][ T555] netdev_get_by_index+0x5e/0x80 [ 4396.891467][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4396.891467][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4396.891467][ T555] ip6_route_add+0x1c/0x140 [ 4396.891467][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 4396.891467][ T555] addrconf_add_dev+0xe2/0x170 [ 4396.891467][ T555] inet6_addr_add+0x12f/0xa40 [ 4396.891467][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 4396.891467][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4396.891467][ T555] netlink_rcv_skb+0x130/0x360 [ 4396.891467][ T555] netlink_unicast+0x449/0x710 [ 4396.891467][ T555] netlink_sendmsg+0x723/0xbe0 [ 4396.891467][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4396.891467][ T555] ___sys_sendmsg+0xee/0x170 [ 4396.891467][ T555] __sys_sendmsg+0xcd/0x170 [ 4396.891467][ T555] do_syscall_64+0xc6/0x1e0 [ 4396.891467][ T555] [ 4396.893667][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4396.893667][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 4396.893667][ T555] ipv6_find_idev+0x102/0x170 [ 4396.893667][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 4396.893667][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4396.893667][ T555] netlink_rcv_skb+0x130/0x360 [ 4396.893667][ T555] netlink_unicast+0x449/0x710 [ 4396.893667][ T555] netlink_sendmsg+0x723/0xbe0 [ 4396.893667][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4396.893667][ T555] ___sys_sendmsg+0xee/0x170 [ 4396.893667][ T555] __sys_sendmsg+0xcd/0x170 [ 4396.893667][ T555] do_syscall_64+0xc6/0x1e0 [ 4396.893667][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4396.893667][ T555] [ 4396.895373][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4396.895373][ T555] neigh_parms_alloc+0x1e5/0x510 [ 4396.895373][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 4396.895373][ T555] ipv6_find_idev+0x102/0x170 [ 4396.895373][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 4396.895373][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4396.895373][ T555] netlink_rcv_skb+0x130/0x360 [ 4396.895373][ T555] netlink_unicast+0x449/0x710 [ 4396.895373][ T555] netlink_sendmsg+0x723/0xbe0 [ 4396.895373][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4396.895373][ T555] ___sys_sendmsg+0xee/0x170 [ 4396.895373][ T555] __sys_sendmsg+0xcd/0x170 [ 4396.895373][ T555] do_syscall_64+0xc6/0x1e0 [ 4396.895373][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4396.895373][ T555] [ 4407.148570][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 4407.149087][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4407.149087][ T555] netdev_get_by_index+0x5e/0x80 [ 4407.149087][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4407.149087][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4407.149087][ T555] addrconf_f6i_alloc+0x265/0x560 [ 4407.149087][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 4407.149087][ T555] addrconf_join_anycast+0x1c0/0x220 [ 4407.149087][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 4407.149087][ T555] addrconf_dad_completed+0x12b/0xe20 [ 4407.149087][ T555] addrconf_dad_work+0x38c/0xab0 [ 4407.149087][ T555] process_one_work+0x84d/0x18a0 [ 4407.149087][ T555] worker_thread+0x587/0xd30 [ 4407.149087][ T555] kthread+0x28a/0x350 [ 4407.149087][ T555] ret_from_fork+0x31/0x70 [ 4407.149087][ T555] ret_from_fork_asm+0x1a/0x30 [ 4407.149087][ T555] [ 4407.151109][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4407.151109][ T555] netdev_get_by_index+0x5e/0x80 [ 4407.151109][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4407.151109][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4407.151109][ T555] ip6_route_add+0x1c/0x140 [ 4407.151109][ T555] addrconf_prefix_route+0x2a6/0x430 [ 4407.151109][ T555] inet6_addr_add+0x4f8/0xa40 [ 4407.151109][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 4407.151109][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4407.151109][ T555] netlink_rcv_skb+0x130/0x360 [ 4407.151109][ T555] netlink_unicast+0x449/0x710 [ 4407.151109][ T555] netlink_sendmsg+0x723/0xbe0 [ 4407.151109][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4407.151109][ T555] ___sys_sendmsg+0xee/0x170 [ 4407.151109][ T555] __sys_sendmsg+0xcd/0x170 [ 4407.151109][ T555] do_syscall_64+0xc6/0x1e0 [ 4407.151109][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4407.151109][ T555] [ 4407.153317][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4407.153317][ T555] netdev_get_by_index+0x5e/0x80 [ 4407.153317][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4407.153317][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4407.153317][ T555] addrconf_f6i_alloc+0x315/0x560 [ 4407.153317][ T555] ipv6_add_addr+0x411/0x2000 [ 4407.153317][ T555] inet6_addr_add+0x30e/0xa40 [ 4407.153317][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 4407.153317][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4407.153317][ T555] netlink_rcv_skb+0x130/0x360 [ 4407.153317][ T555] netlink_unicast+0x449/0x710 [ 4407.153317][ T555] netlink_sendmsg+0x723/0xbe0 [ 4407.153317][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4407.153317][ T555] ___sys_sendmsg+0xee/0x170 [ 4407.153317][ T555] __sys_sendmsg+0xcd/0x170 [ 4407.153317][ T555] do_syscall_64+0xc6/0x1e0 [ 4407.153317][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4407.153317][ T555] [ 4407.155520][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4407.155520][ T555] netdev_get_by_index+0x5e/0x80 [ 4407.155520][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4407.155520][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4407.155520][ T555] ip6_route_add+0x1c/0x140 [ 4407.155520][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 4407.155520][ T555] addrconf_add_dev+0xe2/0x170 [ 4407.155520][ T555] inet6_addr_add+0x12f/0xa40 [ 4407.155520][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 4407.155520][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4407.155520][ T555] netlink_rcv_skb+0x130/0x360 [ 4407.155520][ T555] netlink_unicast+0x449/0x710 [ 4407.155520][ T555] netlink_sendmsg+0x723/0xbe0 [ 4407.155520][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4407.155520][ T555] ___sys_sendmsg+0xee/0x170 [ 4407.155520][ T555] __sys_sendmsg+0xcd/0x170 [ 4407.155520][ T555] do_syscall_64+0xc6/0x1e0 [ 4407.155520][ T555] [ 4407.157709][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4407.157709][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 4407.157709][ T555] ipv6_find_idev+0x102/0x170 [ 4407.157709][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 4407.157709][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4407.157709][ T555] netlink_rcv_skb+0x130/0x360 [ 4407.157709][ T555] netlink_unicast+0x449/0x710 [ 4407.157709][ T555] netlink_sendmsg+0x723/0xbe0 [ 4407.157709][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4407.157709][ T555] ___sys_sendmsg+0xee/0x170 [ 4407.157709][ T555] __sys_sendmsg+0xcd/0x170 [ 4407.157709][ T555] do_syscall_64+0xc6/0x1e0 [ 4407.157709][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4407.157709][ T555] [ 4407.159403][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4407.159403][ T555] neigh_parms_alloc+0x1e5/0x510 [ 4407.159403][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 4407.159403][ T555] ipv6_find_idev+0x102/0x170 [ 4407.159403][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 4407.159403][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4407.159403][ T555] netlink_rcv_skb+0x130/0x360 [ 4407.159403][ T555] netlink_unicast+0x449/0x710 [ 4407.159403][ T555] netlink_sendmsg+0x723/0xbe0 [ 4407.159403][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4407.159403][ T555] ___sys_sendmsg+0xee/0x170 [ 4407.159403][ T555] __sys_sendmsg+0xcd/0x170 [ 4407.159403][ T555] do_syscall_64+0xc6/0x1e0 [ 4407.159403][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4407.159403][ T555] [ 4417.292592][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 4417.293103][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4417.293103][ T555] netdev_get_by_index+0x5e/0x80 [ 4417.293103][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4417.293103][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4417.293103][ T555] addrconf_f6i_alloc+0x265/0x560 [ 4417.293103][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 4417.293103][ T555] addrconf_join_anycast+0x1c0/0x220 [ 4417.293103][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 4417.293103][ T555] addrconf_dad_completed+0x12b/0xe20 [ 4417.293103][ T555] addrconf_dad_work+0x38c/0xab0 [ 4417.293103][ T555] process_one_work+0x84d/0x18a0 [ 4417.293103][ T555] worker_thread+0x587/0xd30 [ 4417.293103][ T555] kthread+0x28a/0x350 [ 4417.293103][ T555] ret_from_fork+0x31/0x70 [ 4417.293103][ T555] ret_from_fork_asm+0x1a/0x30 [ 4417.293103][ T555] [ 4417.295113][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4417.295113][ T555] netdev_get_by_index+0x5e/0x80 [ 4417.295113][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4417.295113][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4417.295113][ T555] ip6_route_add+0x1c/0x140 [ 4417.295113][ T555] addrconf_prefix_route+0x2a6/0x430 [ 4417.295113][ T555] inet6_addr_add+0x4f8/0xa40 [ 4417.295113][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 4417.295113][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4417.295113][ T555] netlink_rcv_skb+0x130/0x360 [ 4417.295113][ T555] netlink_unicast+0x449/0x710 [ 4417.295113][ T555] netlink_sendmsg+0x723/0xbe0 [ 4417.295113][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4417.295113][ T555] ___sys_sendmsg+0xee/0x170 [ 4417.295113][ T555] __sys_sendmsg+0xcd/0x170 [ 4417.295113][ T555] do_syscall_64+0xc6/0x1e0 [ 4417.295113][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4417.295113][ T555] [ 4417.297339][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4417.297339][ T555] netdev_get_by_index+0x5e/0x80 [ 4417.297339][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4417.297339][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4417.297339][ T555] addrconf_f6i_alloc+0x315/0x560 [ 4417.297339][ T555] ipv6_add_addr+0x411/0x2000 [ 4417.297339][ T555] inet6_addr_add+0x30e/0xa40 [ 4417.297339][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 4417.297339][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4417.297339][ T555] netlink_rcv_skb+0x130/0x360 [ 4417.297339][ T555] netlink_unicast+0x449/0x710 [ 4417.297339][ T555] netlink_sendmsg+0x723/0xbe0 [ 4417.297339][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4417.297339][ T555] ___sys_sendmsg+0xee/0x170 [ 4417.297339][ T555] __sys_sendmsg+0xcd/0x170 [ 4417.297339][ T555] do_syscall_64+0xc6/0x1e0 [ 4417.297339][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4417.297339][ T555] [ 4417.299542][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4417.299542][ T555] netdev_get_by_index+0x5e/0x80 [ 4417.299542][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4417.299542][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4417.299542][ T555] ip6_route_add+0x1c/0x140 [ 4417.299542][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 4417.299542][ T555] addrconf_add_dev+0xe2/0x170 [ 4417.299542][ T555] inet6_addr_add+0x12f/0xa40 [ 4417.299542][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 4417.299542][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4417.299542][ T555] netlink_rcv_skb+0x130/0x360 [ 4417.299542][ T555] netlink_unicast+0x449/0x710 [ 4417.299542][ T555] netlink_sendmsg+0x723/0xbe0 [ 4417.299542][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4417.299542][ T555] ___sys_sendmsg+0xee/0x170 [ 4417.299542][ T555] __sys_sendmsg+0xcd/0x170 [ 4417.299542][ T555] do_syscall_64+0xc6/0x1e0 [ 4417.299542][ T555] [ 4417.301776][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4417.301776][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 4417.301776][ T555] ipv6_find_idev+0x102/0x170 [ 4417.301776][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 4417.301776][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4417.301776][ T555] netlink_rcv_skb+0x130/0x360 [ 4417.301776][ T555] netlink_unicast+0x449/0x710 [ 4417.301776][ T555] netlink_sendmsg+0x723/0xbe0 [ 4417.301776][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4417.301776][ T555] ___sys_sendmsg+0xee/0x170 [ 4417.301776][ T555] __sys_sendmsg+0xcd/0x170 [ 4417.301776][ T555] do_syscall_64+0xc6/0x1e0 [ 4417.301776][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4417.301776][ T555] [ 4417.304054][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4417.304054][ T555] neigh_parms_alloc+0x1e5/0x510 [ 4417.304054][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 4417.304054][ T555] ipv6_find_idev+0x102/0x170 [ 4417.304054][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 4417.304054][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4417.304054][ T555] netlink_rcv_skb+0x130/0x360 [ 4417.304054][ T555] netlink_unicast+0x449/0x710 [ 4417.304054][ T555] netlink_sendmsg+0x723/0xbe0 [ 4417.304054][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4417.304054][ T555] ___sys_sendmsg+0xee/0x170 [ 4417.304054][ T555] __sys_sendmsg+0xcd/0x170 [ 4417.304054][ T555] do_syscall_64+0xc6/0x1e0 [ 4417.304054][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4417.304054][ T555] [ 4427.548531][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 4427.549059][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4427.549059][ T555] netdev_get_by_index+0x5e/0x80 [ 4427.549059][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4427.549059][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4427.549059][ T555] addrconf_f6i_alloc+0x265/0x560 [ 4427.549059][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 4427.549059][ T555] addrconf_join_anycast+0x1c0/0x220 [ 4427.549059][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 4427.549059][ T555] addrconf_dad_completed+0x12b/0xe20 [ 4427.549059][ T555] addrconf_dad_work+0x38c/0xab0 [ 4427.549059][ T555] process_one_work+0x84d/0x18a0 [ 4427.549059][ T555] worker_thread+0x587/0xd30 [ 4427.549059][ T555] kthread+0x28a/0x350 [ 4427.549059][ T555] ret_from_fork+0x31/0x70 [ 4427.549059][ T555] ret_from_fork_asm+0x1a/0x30 [ 4427.549059][ T555] [ 4427.551077][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4427.551077][ T555] netdev_get_by_index+0x5e/0x80 [ 4427.551077][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4427.551077][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4427.551077][ T555] ip6_route_add+0x1c/0x140 [ 4427.551077][ T555] addrconf_prefix_route+0x2a6/0x430 [ 4427.551077][ T555] inet6_addr_add+0x4f8/0xa40 [ 4427.551077][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 4427.551077][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4427.551077][ T555] netlink_rcv_skb+0x130/0x360 [ 4427.551077][ T555] netlink_unicast+0x449/0x710 [ 4427.551077][ T555] netlink_sendmsg+0x723/0xbe0 [ 4427.551077][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4427.551077][ T555] ___sys_sendmsg+0xee/0x170 [ 4427.551077][ T555] __sys_sendmsg+0xcd/0x170 [ 4427.551077][ T555] do_syscall_64+0xc6/0x1e0 [ 4427.551077][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4427.551077][ T555] [ 4427.553297][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4427.553297][ T555] netdev_get_by_index+0x5e/0x80 [ 4427.553297][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4427.553297][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4427.553297][ T555] addrconf_f6i_alloc+0x315/0x560 [ 4427.553297][ T555] ipv6_add_addr+0x411/0x2000 [ 4427.553297][ T555] inet6_addr_add+0x30e/0xa40 [ 4427.553297][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 4427.553297][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4427.553297][ T555] netlink_rcv_skb+0x130/0x360 [ 4427.553297][ T555] netlink_unicast+0x449/0x710 [ 4427.553297][ T555] netlink_sendmsg+0x723/0xbe0 [ 4427.553297][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4427.553297][ T555] ___sys_sendmsg+0xee/0x170 [ 4427.553297][ T555] __sys_sendmsg+0xcd/0x170 [ 4427.553297][ T555] do_syscall_64+0xc6/0x1e0 [ 4427.553297][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4427.553297][ T555] [ 4427.555506][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4427.555506][ T555] netdev_get_by_index+0x5e/0x80 [ 4427.555506][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4427.555506][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4427.555506][ T555] ip6_route_add+0x1c/0x140 [ 4427.555506][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 4427.555506][ T555] addrconf_add_dev+0xe2/0x170 [ 4427.555506][ T555] inet6_addr_add+0x12f/0xa40 [ 4427.555506][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 4427.555506][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4427.555506][ T555] netlink_rcv_skb+0x130/0x360 [ 4427.555506][ T555] netlink_unicast+0x449/0x710 [ 4427.555506][ T555] netlink_sendmsg+0x723/0xbe0 [ 4427.555506][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4427.555506][ T555] ___sys_sendmsg+0xee/0x170 [ 4427.555506][ T555] __sys_sendmsg+0xcd/0x170 [ 4427.555506][ T555] do_syscall_64+0xc6/0x1e0 [ 4427.555506][ T555] [ 4427.557675][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4427.557675][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 4427.557675][ T555] ipv6_find_idev+0x102/0x170 [ 4427.557675][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 4427.557675][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4427.557675][ T555] netlink_rcv_skb+0x130/0x360 [ 4427.557675][ T555] netlink_unicast+0x449/0x710 [ 4427.557675][ T555] netlink_sendmsg+0x723/0xbe0 [ 4427.557675][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4427.557675][ T555] ___sys_sendmsg+0xee/0x170 [ 4427.557675][ T555] __sys_sendmsg+0xcd/0x170 [ 4427.557675][ T555] do_syscall_64+0xc6/0x1e0 [ 4427.557675][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4427.557675][ T555] [ 4427.559783][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4427.559783][ T555] neigh_parms_alloc+0x1e5/0x510 [ 4427.559783][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 4427.559783][ T555] ipv6_find_idev+0x102/0x170 [ 4427.559783][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 4427.559783][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4427.559783][ T555] netlink_rcv_skb+0x130/0x360 [ 4427.559783][ T555] netlink_unicast+0x449/0x710 [ 4427.559783][ T555] netlink_sendmsg+0x723/0xbe0 [ 4427.559783][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4427.559783][ T555] ___sys_sendmsg+0xee/0x170 [ 4427.559783][ T555] __sys_sendmsg+0xcd/0x170 [ 4427.559783][ T555] do_syscall_64+0xc6/0x1e0 [ 4427.559783][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4427.559783][ T555] [ 4437.804529][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 4437.805069][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4437.805069][ T555] netdev_get_by_index+0x5e/0x80 [ 4437.805069][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4437.805069][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4437.805069][ T555] addrconf_f6i_alloc+0x265/0x560 [ 4437.805069][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 4437.805069][ T555] addrconf_join_anycast+0x1c0/0x220 [ 4437.805069][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 4437.805069][ T555] addrconf_dad_completed+0x12b/0xe20 [ 4437.805069][ T555] addrconf_dad_work+0x38c/0xab0 [ 4437.805069][ T555] process_one_work+0x84d/0x18a0 [ 4437.805069][ T555] worker_thread+0x587/0xd30 [ 4437.805069][ T555] kthread+0x28a/0x350 [ 4437.805069][ T555] ret_from_fork+0x31/0x70 [ 4437.805069][ T555] ret_from_fork_asm+0x1a/0x30 [ 4437.805069][ T555] [ 4437.807180][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4437.807180][ T555] netdev_get_by_index+0x5e/0x80 [ 4437.807180][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4437.807180][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4437.807180][ T555] ip6_route_add+0x1c/0x140 [ 4437.807180][ T555] addrconf_prefix_route+0x2a6/0x430 [ 4437.807180][ T555] inet6_addr_add+0x4f8/0xa40 [ 4437.807180][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 4437.807180][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4437.807180][ T555] netlink_rcv_skb+0x130/0x360 [ 4437.807180][ T555] netlink_unicast+0x449/0x710 [ 4437.807180][ T555] netlink_sendmsg+0x723/0xbe0 [ 4437.807180][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4437.807180][ T555] ___sys_sendmsg+0xee/0x170 [ 4437.807180][ T555] __sys_sendmsg+0xcd/0x170 [ 4437.807180][ T555] do_syscall_64+0xc6/0x1e0 [ 4437.807180][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4437.807180][ T555] [ 4437.809545][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4437.809545][ T555] netdev_get_by_index+0x5e/0x80 [ 4437.809545][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4437.809545][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4437.809545][ T555] addrconf_f6i_alloc+0x315/0x560 [ 4437.809545][ T555] ipv6_add_addr+0x411/0x2000 [ 4437.809545][ T555] inet6_addr_add+0x30e/0xa40 [ 4437.809545][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 4437.809545][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4437.809545][ T555] netlink_rcv_skb+0x130/0x360 [ 4437.809545][ T555] netlink_unicast+0x449/0x710 [ 4437.809545][ T555] netlink_sendmsg+0x723/0xbe0 [ 4437.809545][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4437.809545][ T555] ___sys_sendmsg+0xee/0x170 [ 4437.809545][ T555] __sys_sendmsg+0xcd/0x170 [ 4437.809545][ T555] do_syscall_64+0xc6/0x1e0 [ 4437.809545][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4437.809545][ T555] [ 4437.811888][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4437.811888][ T555] netdev_get_by_index+0x5e/0x80 [ 4437.811888][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4437.811888][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4437.811888][ T555] ip6_route_add+0x1c/0x140 [ 4437.811888][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 4437.811888][ T555] addrconf_add_dev+0xe2/0x170 [ 4437.811888][ T555] inet6_addr_add+0x12f/0xa40 [ 4437.811888][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 4437.811888][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4437.811888][ T555] netlink_rcv_skb+0x130/0x360 [ 4437.811888][ T555] netlink_unicast+0x449/0x710 [ 4437.811888][ T555] netlink_sendmsg+0x723/0xbe0 [ 4437.811888][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4437.811888][ T555] ___sys_sendmsg+0xee/0x170 [ 4437.811888][ T555] __sys_sendmsg+0xcd/0x170 [ 4437.811888][ T555] do_syscall_64+0xc6/0x1e0 [ 4437.811888][ T555] [ 4437.814178][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4437.814178][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 4437.814178][ T555] ipv6_find_idev+0x102/0x170 [ 4437.814178][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 4437.814178][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4437.814178][ T555] netlink_rcv_skb+0x130/0x360 [ 4437.814178][ T555] netlink_unicast+0x449/0x710 [ 4437.814178][ T555] netlink_sendmsg+0x723/0xbe0 [ 4437.814178][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4437.814178][ T555] ___sys_sendmsg+0xee/0x170 [ 4437.814178][ T555] __sys_sendmsg+0xcd/0x170 [ 4437.814178][ T555] do_syscall_64+0xc6/0x1e0 [ 4437.814178][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4437.814178][ T555] [ 4437.816032][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4437.816032][ T555] neigh_parms_alloc+0x1e5/0x510 [ 4437.816032][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 4437.816032][ T555] ipv6_find_idev+0x102/0x170 [ 4437.816032][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 4437.816032][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4437.816032][ T555] netlink_rcv_skb+0x130/0x360 [ 4437.816032][ T555] netlink_unicast+0x449/0x710 [ 4437.816032][ T555] netlink_sendmsg+0x723/0xbe0 [ 4437.816032][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4437.816032][ T555] ___sys_sendmsg+0xee/0x170 [ 4437.816032][ T555] __sys_sendmsg+0xcd/0x170 [ 4437.816032][ T555] do_syscall_64+0xc6/0x1e0 [ 4437.816032][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4437.816032][ T555] [ 4448.060531][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 4448.061080][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4448.061080][ T555] netdev_get_by_index+0x5e/0x80 [ 4448.061080][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4448.061080][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4448.061080][ T555] addrconf_f6i_alloc+0x265/0x560 [ 4448.061080][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 4448.061080][ T555] addrconf_join_anycast+0x1c0/0x220 [ 4448.061080][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 4448.061080][ T555] addrconf_dad_completed+0x12b/0xe20 [ 4448.061080][ T555] addrconf_dad_work+0x38c/0xab0 [ 4448.061080][ T555] process_one_work+0x84d/0x18a0 [ 4448.061080][ T555] worker_thread+0x587/0xd30 [ 4448.061080][ T555] kthread+0x28a/0x350 [ 4448.061080][ T555] ret_from_fork+0x31/0x70 [ 4448.061080][ T555] ret_from_fork_asm+0x1a/0x30 [ 4448.061080][ T555] [ 4448.063230][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4448.063230][ T555] netdev_get_by_index+0x5e/0x80 [ 4448.063230][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4448.063230][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4448.063230][ T555] ip6_route_add+0x1c/0x140 [ 4448.063230][ T555] addrconf_prefix_route+0x2a6/0x430 [ 4448.063230][ T555] inet6_addr_add+0x4f8/0xa40 [ 4448.063230][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 4448.063230][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4448.063230][ T555] netlink_rcv_skb+0x130/0x360 [ 4448.063230][ T555] netlink_unicast+0x449/0x710 [ 4448.063230][ T555] netlink_sendmsg+0x723/0xbe0 [ 4448.063230][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4448.063230][ T555] ___sys_sendmsg+0xee/0x170 [ 4448.063230][ T555] __sys_sendmsg+0xcd/0x170 [ 4448.063230][ T555] do_syscall_64+0xc6/0x1e0 [ 4448.063230][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4448.063230][ T555] [ 4448.065539][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4448.065539][ T555] netdev_get_by_index+0x5e/0x80 [ 4448.065539][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4448.065539][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4448.065539][ T555] addrconf_f6i_alloc+0x315/0x560 [ 4448.065539][ T555] ipv6_add_addr+0x411/0x2000 [ 4448.065539][ T555] inet6_addr_add+0x30e/0xa40 [ 4448.065539][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 4448.065539][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4448.065539][ T555] netlink_rcv_skb+0x130/0x360 [ 4448.065539][ T555] netlink_unicast+0x449/0x710 [ 4448.065539][ T555] netlink_sendmsg+0x723/0xbe0 [ 4448.065539][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4448.065539][ T555] ___sys_sendmsg+0xee/0x170 [ 4448.065539][ T555] __sys_sendmsg+0xcd/0x170 [ 4448.065539][ T555] do_syscall_64+0xc6/0x1e0 [ 4448.065539][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4448.065539][ T555] [ 4448.067915][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4448.067915][ T555] netdev_get_by_index+0x5e/0x80 [ 4448.067915][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4448.067915][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4448.067915][ T555] ip6_route_add+0x1c/0x140 [ 4448.067915][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 4448.067915][ T555] addrconf_add_dev+0xe2/0x170 [ 4448.067915][ T555] inet6_addr_add+0x12f/0xa40 [ 4448.067915][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 4448.067915][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4448.067915][ T555] netlink_rcv_skb+0x130/0x360 [ 4448.067915][ T555] netlink_unicast+0x449/0x710 [ 4448.067915][ T555] netlink_sendmsg+0x723/0xbe0 [ 4448.067915][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4448.067915][ T555] ___sys_sendmsg+0xee/0x170 [ 4448.067915][ T555] __sys_sendmsg+0xcd/0x170 [ 4448.067915][ T555] do_syscall_64+0xc6/0x1e0 [ 4448.067915][ T555] [ 4448.070245][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4448.070245][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 4448.070245][ T555] ipv6_find_idev+0x102/0x170 [ 4448.070245][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 4448.070245][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4448.070245][ T555] netlink_rcv_skb+0x130/0x360 [ 4448.070245][ T555] netlink_unicast+0x449/0x710 [ 4448.070245][ T555] netlink_sendmsg+0x723/0xbe0 [ 4448.070245][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4448.070245][ T555] ___sys_sendmsg+0xee/0x170 [ 4448.070245][ T555] __sys_sendmsg+0xcd/0x170 [ 4448.070245][ T555] do_syscall_64+0xc6/0x1e0 [ 4448.070245][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4448.070245][ T555] [ 4448.072034][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4448.072034][ T555] neigh_parms_alloc+0x1e5/0x510 [ 4448.072034][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 4448.072034][ T555] ipv6_find_idev+0x102/0x170 [ 4448.072034][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 4448.072034][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4448.072034][ T555] netlink_rcv_skb+0x130/0x360 [ 4448.072034][ T555] netlink_unicast+0x449/0x710 [ 4448.072034][ T555] netlink_sendmsg+0x723/0xbe0 [ 4448.072034][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4448.072034][ T555] ___sys_sendmsg+0xee/0x170 [ 4448.072034][ T555] __sys_sendmsg+0xcd/0x170 [ 4448.072034][ T555] do_syscall_64+0xc6/0x1e0 [ 4448.072034][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4448.072034][ T555] [ 4458.316514][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 4458.317093][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4458.317093][ T555] netdev_get_by_index+0x5e/0x80 [ 4458.317093][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4458.317093][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4458.317093][ T555] addrconf_f6i_alloc+0x265/0x560 [ 4458.317093][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 4458.317093][ T555] addrconf_join_anycast+0x1c0/0x220 [ 4458.317093][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 4458.317093][ T555] addrconf_dad_completed+0x12b/0xe20 [ 4458.317093][ T555] addrconf_dad_work+0x38c/0xab0 [ 4458.317093][ T555] process_one_work+0x84d/0x18a0 [ 4458.317093][ T555] worker_thread+0x587/0xd30 [ 4458.317093][ T555] kthread+0x28a/0x350 [ 4458.317093][ T555] ret_from_fork+0x31/0x70 [ 4458.317093][ T555] ret_from_fork_asm+0x1a/0x30 [ 4458.317093][ T555] [ 4458.319186][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4458.319186][ T555] netdev_get_by_index+0x5e/0x80 [ 4458.319186][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4458.319186][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4458.319186][ T555] ip6_route_add+0x1c/0x140 [ 4458.319186][ T555] addrconf_prefix_route+0x2a6/0x430 [ 4458.319186][ T555] inet6_addr_add+0x4f8/0xa40 [ 4458.319186][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 4458.319186][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4458.319186][ T555] netlink_rcv_skb+0x130/0x360 [ 4458.319186][ T555] netlink_unicast+0x449/0x710 [ 4458.319186][ T555] netlink_sendmsg+0x723/0xbe0 [ 4458.319186][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4458.319186][ T555] ___sys_sendmsg+0xee/0x170 [ 4458.319186][ T555] __sys_sendmsg+0xcd/0x170 [ 4458.319186][ T555] do_syscall_64+0xc6/0x1e0 [ 4458.319186][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4458.319186][ T555] [ 4458.321576][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4458.321576][ T555] netdev_get_by_index+0x5e/0x80 [ 4458.321576][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4458.321576][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4458.321576][ T555] addrconf_f6i_alloc+0x315/0x560 [ 4458.321576][ T555] ipv6_add_addr+0x411/0x2000 [ 4458.321576][ T555] inet6_addr_add+0x30e/0xa40 [ 4458.321576][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 4458.321576][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4458.321576][ T555] netlink_rcv_skb+0x130/0x360 [ 4458.321576][ T555] netlink_unicast+0x449/0x710 [ 4458.321576][ T555] netlink_sendmsg+0x723/0xbe0 [ 4458.321576][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4458.321576][ T555] ___sys_sendmsg+0xee/0x170 [ 4458.321576][ T555] __sys_sendmsg+0xcd/0x170 [ 4458.321576][ T555] do_syscall_64+0xc6/0x1e0 [ 4458.321576][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4458.321576][ T555] [ 4458.323892][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4458.323892][ T555] netdev_get_by_index+0x5e/0x80 [ 4458.323892][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4458.323892][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4458.323892][ T555] ip6_route_add+0x1c/0x140 [ 4458.323892][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 4458.323892][ T555] addrconf_add_dev+0xe2/0x170 [ 4458.323892][ T555] inet6_addr_add+0x12f/0xa40 [ 4458.323892][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 4458.323892][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4458.323892][ T555] netlink_rcv_skb+0x130/0x360 [ 4458.323892][ T555] netlink_unicast+0x449/0x710 [ 4458.323892][ T555] netlink_sendmsg+0x723/0xbe0 [ 4458.323892][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4458.323892][ T555] ___sys_sendmsg+0xee/0x170 [ 4458.323892][ T555] __sys_sendmsg+0xcd/0x170 [ 4458.323892][ T555] do_syscall_64+0xc6/0x1e0 [ 4458.323892][ T555] [ 4458.326204][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4458.326204][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 4458.326204][ T555] ipv6_find_idev+0x102/0x170 [ 4458.326204][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 4458.326204][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4458.326204][ T555] netlink_rcv_skb+0x130/0x360 [ 4458.326204][ T555] netlink_unicast+0x449/0x710 [ 4458.326204][ T555] netlink_sendmsg+0x723/0xbe0 [ 4458.326204][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4458.326204][ T555] ___sys_sendmsg+0xee/0x170 [ 4458.326204][ T555] __sys_sendmsg+0xcd/0x170 [ 4458.326204][ T555] do_syscall_64+0xc6/0x1e0 [ 4458.326204][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4458.326204][ T555] [ 4458.327912][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4458.327912][ T555] neigh_parms_alloc+0x1e5/0x510 [ 4458.327912][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 4458.327912][ T555] ipv6_find_idev+0x102/0x170 [ 4458.327912][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 4458.327912][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4458.327912][ T555] netlink_rcv_skb+0x130/0x360 [ 4458.327912][ T555] netlink_unicast+0x449/0x710 [ 4458.327912][ T555] netlink_sendmsg+0x723/0xbe0 [ 4458.327912][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4458.327912][ T555] ___sys_sendmsg+0xee/0x170 [ 4458.327912][ T555] __sys_sendmsg+0xcd/0x170 [ 4458.327912][ T555] do_syscall_64+0xc6/0x1e0 [ 4458.327912][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4458.327912][ T555] [ 4468.540498][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 4468.541030][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4468.541030][ T555] netdev_get_by_index+0x5e/0x80 [ 4468.541030][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4468.541030][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4468.541030][ T555] addrconf_f6i_alloc+0x265/0x560 [ 4468.541030][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 4468.541030][ T555] addrconf_join_anycast+0x1c0/0x220 [ 4468.541030][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 4468.541030][ T555] addrconf_dad_completed+0x12b/0xe20 [ 4468.541030][ T555] addrconf_dad_work+0x38c/0xab0 [ 4468.541030][ T555] process_one_work+0x84d/0x18a0 [ 4468.541030][ T555] worker_thread+0x587/0xd30 [ 4468.541030][ T555] kthread+0x28a/0x350 [ 4468.541030][ T555] ret_from_fork+0x31/0x70 [ 4468.541030][ T555] ret_from_fork_asm+0x1a/0x30 [ 4468.541030][ T555] [ 4468.543203][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4468.543203][ T555] netdev_get_by_index+0x5e/0x80 [ 4468.543203][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4468.543203][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4468.543203][ T555] ip6_route_add+0x1c/0x140 [ 4468.543203][ T555] addrconf_prefix_route+0x2a6/0x430 [ 4468.543203][ T555] inet6_addr_add+0x4f8/0xa40 [ 4468.543203][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 4468.543203][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4468.543203][ T555] netlink_rcv_skb+0x130/0x360 [ 4468.543203][ T555] netlink_unicast+0x449/0x710 [ 4468.543203][ T555] netlink_sendmsg+0x723/0xbe0 [ 4468.543203][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4468.543203][ T555] ___sys_sendmsg+0xee/0x170 [ 4468.543203][ T555] __sys_sendmsg+0xcd/0x170 [ 4468.543203][ T555] do_syscall_64+0xc6/0x1e0 [ 4468.543203][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4468.543203][ T555] [ 4468.545572][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4468.545572][ T555] netdev_get_by_index+0x5e/0x80 [ 4468.545572][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4468.545572][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4468.545572][ T555] addrconf_f6i_alloc+0x315/0x560 [ 4468.545572][ T555] ipv6_add_addr+0x411/0x2000 [ 4468.545572][ T555] inet6_addr_add+0x30e/0xa40 [ 4468.545572][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 4468.545572][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4468.545572][ T555] netlink_rcv_skb+0x130/0x360 [ 4468.545572][ T555] netlink_unicast+0x449/0x710 [ 4468.545572][ T555] netlink_sendmsg+0x723/0xbe0 [ 4468.545572][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4468.545572][ T555] ___sys_sendmsg+0xee/0x170 [ 4468.545572][ T555] __sys_sendmsg+0xcd/0x170 [ 4468.545572][ T555] do_syscall_64+0xc6/0x1e0 [ 4468.545572][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4468.545572][ T555] [ 4468.547978][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4468.547978][ T555] netdev_get_by_index+0x5e/0x80 [ 4468.547978][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4468.547978][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4468.547978][ T555] ip6_route_add+0x1c/0x140 [ 4468.547978][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 4468.547978][ T555] addrconf_add_dev+0xe2/0x170 [ 4468.547978][ T555] inet6_addr_add+0x12f/0xa40 [ 4468.547978][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 4468.547978][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4468.547978][ T555] netlink_rcv_skb+0x130/0x360 [ 4468.547978][ T555] netlink_unicast+0x449/0x710 [ 4468.547978][ T555] netlink_sendmsg+0x723/0xbe0 [ 4468.547978][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4468.547978][ T555] ___sys_sendmsg+0xee/0x170 [ 4468.547978][ T555] __sys_sendmsg+0xcd/0x170 [ 4468.547978][ T555] do_syscall_64+0xc6/0x1e0 [ 4468.547978][ T555] [ 4468.550325][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4468.550325][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 4468.550325][ T555] ipv6_find_idev+0x102/0x170 [ 4468.550325][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 4468.550325][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4468.550325][ T555] netlink_rcv_skb+0x130/0x360 [ 4468.550325][ T555] netlink_unicast+0x449/0x710 [ 4468.550325][ T555] netlink_sendmsg+0x723/0xbe0 [ 4468.550325][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4468.550325][ T555] ___sys_sendmsg+0xee/0x170 [ 4468.550325][ T555] __sys_sendmsg+0xcd/0x170 [ 4468.550325][ T555] do_syscall_64+0xc6/0x1e0 [ 4468.550325][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4468.550325][ T555] [ 4468.552129][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4468.552129][ T555] neigh_parms_alloc+0x1e5/0x510 [ 4468.552129][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 4468.552129][ T555] ipv6_find_idev+0x102/0x170 [ 4468.552129][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 4468.552129][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4468.552129][ T555] netlink_rcv_skb+0x130/0x360 [ 4468.552129][ T555] netlink_unicast+0x449/0x710 [ 4468.552129][ T555] netlink_sendmsg+0x723/0xbe0 [ 4468.552129][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4468.552129][ T555] ___sys_sendmsg+0xee/0x170 [ 4468.552129][ T555] __sys_sendmsg+0xcd/0x170 [ 4468.552129][ T555] do_syscall_64+0xc6/0x1e0 [ 4468.552129][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4468.552129][ T555] [ 4478.796581][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 4478.797070][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4478.797070][ T555] netdev_get_by_index+0x5e/0x80 [ 4478.797070][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4478.797070][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4478.797070][ T555] addrconf_f6i_alloc+0x265/0x560 [ 4478.797070][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 4478.797070][ T555] addrconf_join_anycast+0x1c0/0x220 [ 4478.797070][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 4478.797070][ T555] addrconf_dad_completed+0x12b/0xe20 [ 4478.797070][ T555] addrconf_dad_work+0x38c/0xab0 [ 4478.797070][ T555] process_one_work+0x84d/0x18a0 [ 4478.797070][ T555] worker_thread+0x587/0xd30 [ 4478.797070][ T555] kthread+0x28a/0x350 [ 4478.797070][ T555] ret_from_fork+0x31/0x70 [ 4478.797070][ T555] ret_from_fork_asm+0x1a/0x30 [ 4478.797070][ T555] [ 4478.799210][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4478.799210][ T555] netdev_get_by_index+0x5e/0x80 [ 4478.799210][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4478.799210][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4478.799210][ T555] ip6_route_add+0x1c/0x140 [ 4478.799210][ T555] addrconf_prefix_route+0x2a6/0x430 [ 4478.799210][ T555] inet6_addr_add+0x4f8/0xa40 [ 4478.799210][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 4478.799210][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4478.799210][ T555] netlink_rcv_skb+0x130/0x360 [ 4478.799210][ T555] netlink_unicast+0x449/0x710 [ 4478.799210][ T555] netlink_sendmsg+0x723/0xbe0 [ 4478.799210][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4478.799210][ T555] ___sys_sendmsg+0xee/0x170 [ 4478.799210][ T555] __sys_sendmsg+0xcd/0x170 [ 4478.799210][ T555] do_syscall_64+0xc6/0x1e0 [ 4478.799210][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4478.799210][ T555] [ 4478.801598][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4478.801598][ T555] netdev_get_by_index+0x5e/0x80 [ 4478.801598][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4478.801598][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4478.801598][ T555] addrconf_f6i_alloc+0x315/0x560 [ 4478.801598][ T555] ipv6_add_addr+0x411/0x2000 [ 4478.801598][ T555] inet6_addr_add+0x30e/0xa40 [ 4478.801598][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 4478.801598][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4478.801598][ T555] netlink_rcv_skb+0x130/0x360 [ 4478.801598][ T555] netlink_unicast+0x449/0x710 [ 4478.801598][ T555] netlink_sendmsg+0x723/0xbe0 [ 4478.801598][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4478.801598][ T555] ___sys_sendmsg+0xee/0x170 [ 4478.801598][ T555] __sys_sendmsg+0xcd/0x170 [ 4478.801598][ T555] do_syscall_64+0xc6/0x1e0 [ 4478.801598][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4478.801598][ T555] [ 4478.803953][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4478.803953][ T555] netdev_get_by_index+0x5e/0x80 [ 4478.803953][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4478.803953][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4478.803953][ T555] ip6_route_add+0x1c/0x140 [ 4478.803953][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 4478.803953][ T555] addrconf_add_dev+0xe2/0x170 [ 4478.803953][ T555] inet6_addr_add+0x12f/0xa40 [ 4478.803953][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 4478.803953][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4478.803953][ T555] netlink_rcv_skb+0x130/0x360 [ 4478.803953][ T555] netlink_unicast+0x449/0x710 [ 4478.803953][ T555] netlink_sendmsg+0x723/0xbe0 [ 4478.803953][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4478.803953][ T555] ___sys_sendmsg+0xee/0x170 [ 4478.803953][ T555] __sys_sendmsg+0xcd/0x170 [ 4478.803953][ T555] do_syscall_64+0xc6/0x1e0 [ 4478.803953][ T555] [ 4478.806240][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4478.806240][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 4478.806240][ T555] ipv6_find_idev+0x102/0x170 [ 4478.806240][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 4478.806240][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4478.806240][ T555] netlink_rcv_skb+0x130/0x360 [ 4478.806240][ T555] netlink_unicast+0x449/0x710 [ 4478.806240][ T555] netlink_sendmsg+0x723/0xbe0 [ 4478.806240][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4478.806240][ T555] ___sys_sendmsg+0xee/0x170 [ 4478.806240][ T555] __sys_sendmsg+0xcd/0x170 [ 4478.806240][ T555] do_syscall_64+0xc6/0x1e0 [ 4478.806240][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4478.806240][ T555] [ 4478.808019][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4478.808019][ T555] neigh_parms_alloc+0x1e5/0x510 [ 4478.808019][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 4478.808019][ T555] ipv6_find_idev+0x102/0x170 [ 4478.808019][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 4478.808019][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4478.808019][ T555] netlink_rcv_skb+0x130/0x360 [ 4478.808019][ T555] netlink_unicast+0x449/0x710 [ 4478.808019][ T555] netlink_sendmsg+0x723/0xbe0 [ 4478.808019][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4478.808019][ T555] ___sys_sendmsg+0xee/0x170 [ 4478.808019][ T555] __sys_sendmsg+0xcd/0x170 [ 4478.808019][ T555] do_syscall_64+0xc6/0x1e0 [ 4478.808019][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4478.808019][ T555] [ 4488.924509][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 4488.925089][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4488.925089][ T555] netdev_get_by_index+0x5e/0x80 [ 4488.925089][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4488.925089][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4488.925089][ T555] addrconf_f6i_alloc+0x265/0x560 [ 4488.925089][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 4488.925089][ T555] addrconf_join_anycast+0x1c0/0x220 [ 4488.925089][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 4488.925089][ T555] addrconf_dad_completed+0x12b/0xe20 [ 4488.925089][ T555] addrconf_dad_work+0x38c/0xab0 [ 4488.925089][ T555] process_one_work+0x84d/0x18a0 [ 4488.925089][ T555] worker_thread+0x587/0xd30 [ 4488.925089][ T555] kthread+0x28a/0x350 [ 4488.925089][ T555] ret_from_fork+0x31/0x70 [ 4488.925089][ T555] ret_from_fork_asm+0x1a/0x30 [ 4488.925089][ T555] [ 4488.927204][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4488.927204][ T555] netdev_get_by_index+0x5e/0x80 [ 4488.927204][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4488.927204][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4488.927204][ T555] ip6_route_add+0x1c/0x140 [ 4488.927204][ T555] addrconf_prefix_route+0x2a6/0x430 [ 4488.927204][ T555] inet6_addr_add+0x4f8/0xa40 [ 4488.927204][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 4488.927204][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4488.927204][ T555] netlink_rcv_skb+0x130/0x360 [ 4488.927204][ T555] netlink_unicast+0x449/0x710 [ 4488.927204][ T555] netlink_sendmsg+0x723/0xbe0 [ 4488.927204][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4488.927204][ T555] ___sys_sendmsg+0xee/0x170 [ 4488.927204][ T555] __sys_sendmsg+0xcd/0x170 [ 4488.927204][ T555] do_syscall_64+0xc6/0x1e0 [ 4488.927204][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4488.927204][ T555] [ 4488.929524][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4488.929524][ T555] netdev_get_by_index+0x5e/0x80 [ 4488.929524][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4488.929524][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4488.929524][ T555] addrconf_f6i_alloc+0x315/0x560 [ 4488.929524][ T555] ipv6_add_addr+0x411/0x2000 [ 4488.929524][ T555] inet6_addr_add+0x30e/0xa40 [ 4488.929524][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 4488.929524][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4488.929524][ T555] netlink_rcv_skb+0x130/0x360 [ 4488.929524][ T555] netlink_unicast+0x449/0x710 [ 4488.929524][ T555] netlink_sendmsg+0x723/0xbe0 [ 4488.929524][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4488.929524][ T555] ___sys_sendmsg+0xee/0x170 [ 4488.929524][ T555] __sys_sendmsg+0xcd/0x170 [ 4488.929524][ T555] do_syscall_64+0xc6/0x1e0 [ 4488.929524][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4488.929524][ T555] [ 4488.931853][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4488.931853][ T555] netdev_get_by_index+0x5e/0x80 [ 4488.931853][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4488.931853][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4488.931853][ T555] ip6_route_add+0x1c/0x140 [ 4488.931853][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 4488.931853][ T555] addrconf_add_dev+0xe2/0x170 [ 4488.931853][ T555] inet6_addr_add+0x12f/0xa40 [ 4488.931853][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 4488.931853][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4488.931853][ T555] netlink_rcv_skb+0x130/0x360 [ 4488.931853][ T555] netlink_unicast+0x449/0x710 [ 4488.931853][ T555] netlink_sendmsg+0x723/0xbe0 [ 4488.931853][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4488.931853][ T555] ___sys_sendmsg+0xee/0x170 [ 4488.931853][ T555] __sys_sendmsg+0xcd/0x170 [ 4488.931853][ T555] do_syscall_64+0xc6/0x1e0 [ 4488.931853][ T555] [ 4488.934142][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4488.934142][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 4488.934142][ T555] ipv6_find_idev+0x102/0x170 [ 4488.934142][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 4488.934142][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4488.934142][ T555] netlink_rcv_skb+0x130/0x360 [ 4488.934142][ T555] netlink_unicast+0x449/0x710 [ 4488.934142][ T555] netlink_sendmsg+0x723/0xbe0 [ 4488.934142][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4488.934142][ T555] ___sys_sendmsg+0xee/0x170 [ 4488.934142][ T555] __sys_sendmsg+0xcd/0x170 [ 4488.934142][ T555] do_syscall_64+0xc6/0x1e0 [ 4488.934142][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4488.934142][ T555] [ 4488.935929][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4488.935929][ T555] neigh_parms_alloc+0x1e5/0x510 [ 4488.935929][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 4488.935929][ T555] ipv6_find_idev+0x102/0x170 [ 4488.935929][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 4488.935929][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4488.935929][ T555] netlink_rcv_skb+0x130/0x360 [ 4488.935929][ T555] netlink_unicast+0x449/0x710 [ 4488.935929][ T555] netlink_sendmsg+0x723/0xbe0 [ 4488.935929][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4488.935929][ T555] ___sys_sendmsg+0xee/0x170 [ 4488.935929][ T555] __sys_sendmsg+0xcd/0x170 [ 4488.935929][ T555] do_syscall_64+0xc6/0x1e0 [ 4488.935929][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4488.935929][ T555] [ 4498.972549][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 4498.973097][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4498.973097][ T555] netdev_get_by_index+0x5e/0x80 [ 4498.973097][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4498.973097][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4498.973097][ T555] addrconf_f6i_alloc+0x265/0x560 [ 4498.973097][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 4498.973097][ T555] addrconf_join_anycast+0x1c0/0x220 [ 4498.973097][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 4498.973097][ T555] addrconf_dad_completed+0x12b/0xe20 [ 4498.973097][ T555] addrconf_dad_work+0x38c/0xab0 [ 4498.973097][ T555] process_one_work+0x84d/0x18a0 [ 4498.973097][ T555] worker_thread+0x587/0xd30 [ 4498.973097][ T555] kthread+0x28a/0x350 [ 4498.973097][ T555] ret_from_fork+0x31/0x70 [ 4498.973097][ T555] ret_from_fork_asm+0x1a/0x30 [ 4498.973097][ T555] [ 4498.975200][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4498.975200][ T555] netdev_get_by_index+0x5e/0x80 [ 4498.975200][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4498.975200][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4498.975200][ T555] ip6_route_add+0x1c/0x140 [ 4498.975200][ T555] addrconf_prefix_route+0x2a6/0x430 [ 4498.975200][ T555] inet6_addr_add+0x4f8/0xa40 [ 4498.975200][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 4498.975200][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4498.975200][ T555] netlink_rcv_skb+0x130/0x360 [ 4498.975200][ T555] netlink_unicast+0x449/0x710 [ 4498.975200][ T555] netlink_sendmsg+0x723/0xbe0 [ 4498.975200][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4498.975200][ T555] ___sys_sendmsg+0xee/0x170 [ 4498.975200][ T555] __sys_sendmsg+0xcd/0x170 [ 4498.975200][ T555] do_syscall_64+0xc6/0x1e0 [ 4498.975200][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4498.975200][ T555] [ 4498.977531][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4498.977531][ T555] netdev_get_by_index+0x5e/0x80 [ 4498.977531][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4498.977531][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4498.977531][ T555] addrconf_f6i_alloc+0x315/0x560 [ 4498.977531][ T555] ipv6_add_addr+0x411/0x2000 [ 4498.977531][ T555] inet6_addr_add+0x30e/0xa40 [ 4498.977531][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 4498.977531][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4498.977531][ T555] netlink_rcv_skb+0x130/0x360 [ 4498.977531][ T555] netlink_unicast+0x449/0x710 [ 4498.977531][ T555] netlink_sendmsg+0x723/0xbe0 [ 4498.977531][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4498.977531][ T555] ___sys_sendmsg+0xee/0x170 [ 4498.977531][ T555] __sys_sendmsg+0xcd/0x170 [ 4498.977531][ T555] do_syscall_64+0xc6/0x1e0 [ 4498.977531][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4498.977531][ T555] [ 4498.979860][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4498.979860][ T555] netdev_get_by_index+0x5e/0x80 [ 4498.979860][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4498.979860][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4498.979860][ T555] ip6_route_add+0x1c/0x140 [ 4498.979860][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 4498.979860][ T555] addrconf_add_dev+0xe2/0x170 [ 4498.979860][ T555] inet6_addr_add+0x12f/0xa40 [ 4498.979860][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 4498.979860][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4498.979860][ T555] netlink_rcv_skb+0x130/0x360 [ 4498.979860][ T555] netlink_unicast+0x449/0x710 [ 4498.979860][ T555] netlink_sendmsg+0x723/0xbe0 [ 4498.979860][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4498.979860][ T555] ___sys_sendmsg+0xee/0x170 [ 4498.979860][ T555] __sys_sendmsg+0xcd/0x170 [ 4498.979860][ T555] do_syscall_64+0xc6/0x1e0 [ 4498.979860][ T555] [ 4498.982184][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4498.982184][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 4498.982184][ T555] ipv6_find_idev+0x102/0x170 [ 4498.982184][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 4498.982184][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4498.982184][ T555] netlink_rcv_skb+0x130/0x360 [ 4498.982184][ T555] netlink_unicast+0x449/0x710 [ 4498.982184][ T555] netlink_sendmsg+0x723/0xbe0 [ 4498.982184][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4498.982184][ T555] ___sys_sendmsg+0xee/0x170 [ 4498.982184][ T555] __sys_sendmsg+0xcd/0x170 [ 4498.982184][ T555] do_syscall_64+0xc6/0x1e0 [ 4498.982184][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4498.982184][ T555] [ 4498.984004][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4498.984004][ T555] neigh_parms_alloc+0x1e5/0x510 [ 4498.984004][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 4498.984004][ T555] ipv6_find_idev+0x102/0x170 [ 4498.984004][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 4498.984004][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4498.984004][ T555] netlink_rcv_skb+0x130/0x360 [ 4498.984004][ T555] netlink_unicast+0x449/0x710 [ 4498.984004][ T555] netlink_sendmsg+0x723/0xbe0 [ 4498.984004][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4498.984004][ T555] ___sys_sendmsg+0xee/0x170 [ 4498.984004][ T555] __sys_sendmsg+0xcd/0x170 [ 4498.984004][ T555] do_syscall_64+0xc6/0x1e0 [ 4498.984004][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4498.984004][ T555] [ 4509.180518][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 4509.181006][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4509.181006][ T555] netdev_get_by_index+0x5e/0x80 [ 4509.181006][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4509.181006][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4509.181006][ T555] addrconf_f6i_alloc+0x265/0x560 [ 4509.181006][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 4509.181006][ T555] addrconf_join_anycast+0x1c0/0x220 [ 4509.181006][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 4509.181006][ T555] addrconf_dad_completed+0x12b/0xe20 [ 4509.181006][ T555] addrconf_dad_work+0x38c/0xab0 [ 4509.181006][ T555] process_one_work+0x84d/0x18a0 [ 4509.181006][ T555] worker_thread+0x587/0xd30 [ 4509.181006][ T555] kthread+0x28a/0x350 [ 4509.181006][ T555] ret_from_fork+0x31/0x70 [ 4509.181006][ T555] ret_from_fork_asm+0x1a/0x30 [ 4509.181006][ T555] [ 4509.183216][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4509.183216][ T555] netdev_get_by_index+0x5e/0x80 [ 4509.183216][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4509.183216][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4509.183216][ T555] ip6_route_add+0x1c/0x140 [ 4509.183216][ T555] addrconf_prefix_route+0x2a6/0x430 [ 4509.183216][ T555] inet6_addr_add+0x4f8/0xa40 [ 4509.183216][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 4509.183216][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4509.183216][ T555] netlink_rcv_skb+0x130/0x360 [ 4509.183216][ T555] netlink_unicast+0x449/0x710 [ 4509.183216][ T555] netlink_sendmsg+0x723/0xbe0 [ 4509.183216][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4509.183216][ T555] ___sys_sendmsg+0xee/0x170 [ 4509.183216][ T555] __sys_sendmsg+0xcd/0x170 [ 4509.183216][ T555] do_syscall_64+0xc6/0x1e0 [ 4509.183216][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4509.183216][ T555] [ 4509.185462][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4509.185462][ T555] netdev_get_by_index+0x5e/0x80 [ 4509.185462][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4509.185462][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4509.185462][ T555] addrconf_f6i_alloc+0x315/0x560 [ 4509.185462][ T555] ipv6_add_addr+0x411/0x2000 [ 4509.185462][ T555] inet6_addr_add+0x30e/0xa40 [ 4509.185462][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 4509.185462][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4509.185462][ T555] netlink_rcv_skb+0x130/0x360 [ 4509.185462][ T555] netlink_unicast+0x449/0x710 [ 4509.185462][ T555] netlink_sendmsg+0x723/0xbe0 [ 4509.185462][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4509.185462][ T555] ___sys_sendmsg+0xee/0x170 [ 4509.185462][ T555] __sys_sendmsg+0xcd/0x170 [ 4509.185462][ T555] do_syscall_64+0xc6/0x1e0 [ 4509.185462][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4509.185462][ T555] [ 4509.187701][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4509.187701][ T555] netdev_get_by_index+0x5e/0x80 [ 4509.187701][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4509.187701][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4509.187701][ T555] ip6_route_add+0x1c/0x140 [ 4509.187701][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 4509.187701][ T555] addrconf_add_dev+0xe2/0x170 [ 4509.187701][ T555] inet6_addr_add+0x12f/0xa40 [ 4509.187701][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 4509.187701][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4509.187701][ T555] netlink_rcv_skb+0x130/0x360 [ 4509.187701][ T555] netlink_unicast+0x449/0x710 [ 4509.187701][ T555] netlink_sendmsg+0x723/0xbe0 [ 4509.187701][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4509.187701][ T555] ___sys_sendmsg+0xee/0x170 [ 4509.187701][ T555] __sys_sendmsg+0xcd/0x170 [ 4509.187701][ T555] do_syscall_64+0xc6/0x1e0 [ 4509.187701][ T555] [ 4509.189905][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4509.189905][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 4509.189905][ T555] ipv6_find_idev+0x102/0x170 [ 4509.189905][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 4509.189905][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4509.189905][ T555] netlink_rcv_skb+0x130/0x360 [ 4509.189905][ T555] netlink_unicast+0x449/0x710 [ 4509.189905][ T555] netlink_sendmsg+0x723/0xbe0 [ 4509.189905][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4509.189905][ T555] ___sys_sendmsg+0xee/0x170 [ 4509.189905][ T555] __sys_sendmsg+0xcd/0x170 [ 4509.189905][ T555] do_syscall_64+0xc6/0x1e0 [ 4509.189905][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4509.189905][ T555] [ 4509.191632][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4509.191632][ T555] neigh_parms_alloc+0x1e5/0x510 [ 4509.191632][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 4509.191632][ T555] ipv6_find_idev+0x102/0x170 [ 4509.191632][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 4509.191632][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4509.191632][ T555] netlink_rcv_skb+0x130/0x360 [ 4509.191632][ T555] netlink_unicast+0x449/0x710 [ 4509.191632][ T555] netlink_sendmsg+0x723/0xbe0 [ 4509.191632][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4509.191632][ T555] ___sys_sendmsg+0xee/0x170 [ 4509.191632][ T555] __sys_sendmsg+0xcd/0x170 [ 4509.191632][ T555] do_syscall_64+0xc6/0x1e0 [ 4509.191632][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4509.191632][ T555] [ 4519.436493][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 4519.437010][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4519.437010][ T555] netdev_get_by_index+0x5e/0x80 [ 4519.437010][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4519.437010][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4519.437010][ T555] addrconf_f6i_alloc+0x265/0x560 [ 4519.437010][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 4519.437010][ T555] addrconf_join_anycast+0x1c0/0x220 [ 4519.437010][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 4519.437010][ T555] addrconf_dad_completed+0x12b/0xe20 [ 4519.437010][ T555] addrconf_dad_work+0x38c/0xab0 [ 4519.437010][ T555] process_one_work+0x84d/0x18a0 [ 4519.437010][ T555] worker_thread+0x587/0xd30 [ 4519.437010][ T555] kthread+0x28a/0x350 [ 4519.437010][ T555] ret_from_fork+0x31/0x70 [ 4519.437010][ T555] ret_from_fork_asm+0x1a/0x30 [ 4519.437010][ T555] [ 4519.439041][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4519.439041][ T555] netdev_get_by_index+0x5e/0x80 [ 4519.439041][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4519.439041][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4519.439041][ T555] ip6_route_add+0x1c/0x140 [ 4519.439041][ T555] addrconf_prefix_route+0x2a6/0x430 [ 4519.439041][ T555] inet6_addr_add+0x4f8/0xa40 [ 4519.439041][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 4519.439041][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4519.439041][ T555] netlink_rcv_skb+0x130/0x360 [ 4519.439041][ T555] netlink_unicast+0x449/0x710 [ 4519.439041][ T555] netlink_sendmsg+0x723/0xbe0 [ 4519.439041][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4519.439041][ T555] ___sys_sendmsg+0xee/0x170 [ 4519.439041][ T555] __sys_sendmsg+0xcd/0x170 [ 4519.439041][ T555] do_syscall_64+0xc6/0x1e0 [ 4519.439041][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4519.439041][ T555] [ 4519.441298][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4519.441298][ T555] netdev_get_by_index+0x5e/0x80 [ 4519.441298][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4519.441298][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4519.441298][ T555] addrconf_f6i_alloc+0x315/0x560 [ 4519.441298][ T555] ipv6_add_addr+0x411/0x2000 [ 4519.441298][ T555] inet6_addr_add+0x30e/0xa40 [ 4519.441298][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 4519.441298][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4519.441298][ T555] netlink_rcv_skb+0x130/0x360 [ 4519.441298][ T555] netlink_unicast+0x449/0x710 [ 4519.441298][ T555] netlink_sendmsg+0x723/0xbe0 [ 4519.441298][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4519.441298][ T555] ___sys_sendmsg+0xee/0x170 [ 4519.441298][ T555] __sys_sendmsg+0xcd/0x170 [ 4519.441298][ T555] do_syscall_64+0xc6/0x1e0 [ 4519.441298][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4519.441298][ T555] [ 4519.444088][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4519.444088][ T555] netdev_get_by_index+0x5e/0x80 [ 4519.444088][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4519.444088][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4519.444088][ T555] ip6_route_add+0x1c/0x140 [ 4519.444088][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 4519.444088][ T555] addrconf_add_dev+0xe2/0x170 [ 4519.444088][ T555] inet6_addr_add+0x12f/0xa40 [ 4519.444088][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 4519.444088][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4519.444088][ T555] netlink_rcv_skb+0x130/0x360 [ 4519.444088][ T555] netlink_unicast+0x449/0x710 [ 4519.444088][ T555] netlink_sendmsg+0x723/0xbe0 [ 4519.444088][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4519.444088][ T555] ___sys_sendmsg+0xee/0x170 [ 4519.444088][ T555] __sys_sendmsg+0xcd/0x170 [ 4519.444088][ T555] do_syscall_64+0xc6/0x1e0 [ 4519.444088][ T555] [ 4519.446659][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4519.446659][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 4519.446659][ T555] ipv6_find_idev+0x102/0x170 [ 4519.446659][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 4519.446659][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4519.446659][ T555] netlink_rcv_skb+0x130/0x360 [ 4519.446659][ T555] netlink_unicast+0x449/0x710 [ 4519.446659][ T555] netlink_sendmsg+0x723/0xbe0 [ 4519.446659][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4519.446659][ T555] ___sys_sendmsg+0xee/0x170 [ 4519.446659][ T555] __sys_sendmsg+0xcd/0x170 [ 4519.446659][ T555] do_syscall_64+0xc6/0x1e0 [ 4519.446659][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4519.446659][ T555] [ 4519.448384][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4519.448384][ T555] neigh_parms_alloc+0x1e5/0x510 [ 4519.448384][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 4519.448384][ T555] ipv6_find_idev+0x102/0x170 [ 4519.448384][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 4519.448384][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4519.448384][ T555] netlink_rcv_skb+0x130/0x360 [ 4519.448384][ T555] netlink_unicast+0x449/0x710 [ 4519.448384][ T555] netlink_sendmsg+0x723/0xbe0 [ 4519.448384][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4519.448384][ T555] ___sys_sendmsg+0xee/0x170 [ 4519.448384][ T555] __sys_sendmsg+0xcd/0x170 [ 4519.448384][ T555] do_syscall_64+0xc6/0x1e0 [ 4519.448384][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4519.448384][ T555] [ 4529.692495][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 4529.693035][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4529.693035][ T555] netdev_get_by_index+0x5e/0x80 [ 4529.693035][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4529.693035][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4529.693035][ T555] addrconf_f6i_alloc+0x265/0x560 [ 4529.693035][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 4529.693035][ T555] addrconf_join_anycast+0x1c0/0x220 [ 4529.693035][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 4529.693035][ T555] addrconf_dad_completed+0x12b/0xe20 [ 4529.693035][ T555] addrconf_dad_work+0x38c/0xab0 [ 4529.693035][ T555] process_one_work+0x84d/0x18a0 [ 4529.693035][ T555] worker_thread+0x587/0xd30 [ 4529.693035][ T555] kthread+0x28a/0x350 [ 4529.693035][ T555] ret_from_fork+0x31/0x70 [ 4529.693035][ T555] ret_from_fork_asm+0x1a/0x30 [ 4529.693035][ T555] [ 4529.695057][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4529.695057][ T555] netdev_get_by_index+0x5e/0x80 [ 4529.695057][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4529.695057][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4529.695057][ T555] ip6_route_add+0x1c/0x140 [ 4529.695057][ T555] addrconf_prefix_route+0x2a6/0x430 [ 4529.695057][ T555] inet6_addr_add+0x4f8/0xa40 [ 4529.695057][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 4529.695057][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4529.695057][ T555] netlink_rcv_skb+0x130/0x360 [ 4529.695057][ T555] netlink_unicast+0x449/0x710 [ 4529.695057][ T555] netlink_sendmsg+0x723/0xbe0 [ 4529.695057][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4529.695057][ T555] ___sys_sendmsg+0xee/0x170 [ 4529.695057][ T555] __sys_sendmsg+0xcd/0x170 [ 4529.695057][ T555] do_syscall_64+0xc6/0x1e0 [ 4529.695057][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4529.695057][ T555] [ 4529.697299][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4529.697299][ T555] netdev_get_by_index+0x5e/0x80 [ 4529.697299][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4529.697299][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4529.697299][ T555] addrconf_f6i_alloc+0x315/0x560 [ 4529.697299][ T555] ipv6_add_addr+0x411/0x2000 [ 4529.697299][ T555] inet6_addr_add+0x30e/0xa40 [ 4529.697299][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 4529.697299][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4529.697299][ T555] netlink_rcv_skb+0x130/0x360 [ 4529.697299][ T555] netlink_unicast+0x449/0x710 [ 4529.697299][ T555] netlink_sendmsg+0x723/0xbe0 [ 4529.697299][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4529.697299][ T555] ___sys_sendmsg+0xee/0x170 [ 4529.697299][ T555] __sys_sendmsg+0xcd/0x170 [ 4529.697299][ T555] do_syscall_64+0xc6/0x1e0 [ 4529.697299][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4529.697299][ T555] [ 4529.699540][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4529.699540][ T555] netdev_get_by_index+0x5e/0x80 [ 4529.699540][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4529.699540][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4529.699540][ T555] ip6_route_add+0x1c/0x140 [ 4529.699540][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 4529.699540][ T555] addrconf_add_dev+0xe2/0x170 [ 4529.699540][ T555] inet6_addr_add+0x12f/0xa40 [ 4529.699540][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 4529.699540][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4529.699540][ T555] netlink_rcv_skb+0x130/0x360 [ 4529.699540][ T555] netlink_unicast+0x449/0x710 [ 4529.699540][ T555] netlink_sendmsg+0x723/0xbe0 [ 4529.699540][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4529.699540][ T555] ___sys_sendmsg+0xee/0x170 [ 4529.699540][ T555] __sys_sendmsg+0xcd/0x170 [ 4529.699540][ T555] do_syscall_64+0xc6/0x1e0 [ 4529.699540][ T555] [ 4529.701820][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4529.701820][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 4529.701820][ T555] ipv6_find_idev+0x102/0x170 [ 4529.701820][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 4529.701820][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4529.701820][ T555] netlink_rcv_skb+0x130/0x360 [ 4529.701820][ T555] netlink_unicast+0x449/0x710 [ 4529.701820][ T555] netlink_sendmsg+0x723/0xbe0 [ 4529.701820][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4529.701820][ T555] ___sys_sendmsg+0xee/0x170 [ 4529.701820][ T555] __sys_sendmsg+0xcd/0x170 [ 4529.701820][ T555] do_syscall_64+0xc6/0x1e0 [ 4529.701820][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4529.701820][ T555] [ 4529.703538][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4529.703538][ T555] neigh_parms_alloc+0x1e5/0x510 [ 4529.703538][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 4529.703538][ T555] ipv6_find_idev+0x102/0x170 [ 4529.703538][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 4529.703538][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4529.703538][ T555] netlink_rcv_skb+0x130/0x360 [ 4529.703538][ T555] netlink_unicast+0x449/0x710 [ 4529.703538][ T555] netlink_sendmsg+0x723/0xbe0 [ 4529.703538][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4529.703538][ T555] ___sys_sendmsg+0xee/0x170 [ 4529.703538][ T555] __sys_sendmsg+0xcd/0x170 [ 4529.703538][ T555] do_syscall_64+0xc6/0x1e0 [ 4529.703538][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4529.703538][ T555] [ 4539.948552][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 4539.949059][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4539.949059][ T555] netdev_get_by_index+0x5e/0x80 [ 4539.949059][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4539.949059][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4539.949059][ T555] addrconf_f6i_alloc+0x265/0x560 [ 4539.949059][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 4539.949059][ T555] addrconf_join_anycast+0x1c0/0x220 [ 4539.949059][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 4539.949059][ T555] addrconf_dad_completed+0x12b/0xe20 [ 4539.949059][ T555] addrconf_dad_work+0x38c/0xab0 [ 4539.949059][ T555] process_one_work+0x84d/0x18a0 [ 4539.949059][ T555] worker_thread+0x587/0xd30 [ 4539.949059][ T555] kthread+0x28a/0x350 [ 4539.949059][ T555] ret_from_fork+0x31/0x70 [ 4539.949059][ T555] ret_from_fork_asm+0x1a/0x30 [ 4539.949059][ T555] [ 4539.951087][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4539.951087][ T555] netdev_get_by_index+0x5e/0x80 [ 4539.951087][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4539.951087][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4539.951087][ T555] ip6_route_add+0x1c/0x140 [ 4539.951087][ T555] addrconf_prefix_route+0x2a6/0x430 [ 4539.951087][ T555] inet6_addr_add+0x4f8/0xa40 [ 4539.951087][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 4539.951087][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4539.951087][ T555] netlink_rcv_skb+0x130/0x360 [ 4539.951087][ T555] netlink_unicast+0x449/0x710 [ 4539.951087][ T555] netlink_sendmsg+0x723/0xbe0 [ 4539.951087][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4539.951087][ T555] ___sys_sendmsg+0xee/0x170 [ 4539.951087][ T555] __sys_sendmsg+0xcd/0x170 [ 4539.951087][ T555] do_syscall_64+0xc6/0x1e0 [ 4539.951087][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4539.951087][ T555] [ 4539.953307][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4539.953307][ T555] netdev_get_by_index+0x5e/0x80 [ 4539.953307][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4539.953307][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4539.953307][ T555] addrconf_f6i_alloc+0x315/0x560 [ 4539.953307][ T555] ipv6_add_addr+0x411/0x2000 [ 4539.953307][ T555] inet6_addr_add+0x30e/0xa40 [ 4539.953307][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 4539.953307][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4539.953307][ T555] netlink_rcv_skb+0x130/0x360 [ 4539.953307][ T555] netlink_unicast+0x449/0x710 [ 4539.953307][ T555] netlink_sendmsg+0x723/0xbe0 [ 4539.953307][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4539.953307][ T555] ___sys_sendmsg+0xee/0x170 [ 4539.953307][ T555] __sys_sendmsg+0xcd/0x170 [ 4539.953307][ T555] do_syscall_64+0xc6/0x1e0 [ 4539.953307][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4539.953307][ T555] [ 4539.955593][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4539.955593][ T555] netdev_get_by_index+0x5e/0x80 [ 4539.955593][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4539.955593][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4539.955593][ T555] ip6_route_add+0x1c/0x140 [ 4539.955593][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 4539.955593][ T555] addrconf_add_dev+0xe2/0x170 [ 4539.955593][ T555] inet6_addr_add+0x12f/0xa40 [ 4539.955593][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 4539.955593][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4539.955593][ T555] netlink_rcv_skb+0x130/0x360 [ 4539.955593][ T555] netlink_unicast+0x449/0x710 [ 4539.955593][ T555] netlink_sendmsg+0x723/0xbe0 [ 4539.955593][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4539.955593][ T555] ___sys_sendmsg+0xee/0x170 [ 4539.955593][ T555] __sys_sendmsg+0xcd/0x170 [ 4539.955593][ T555] do_syscall_64+0xc6/0x1e0 [ 4539.955593][ T555] [ 4539.957906][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4539.957906][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 4539.957906][ T555] ipv6_find_idev+0x102/0x170 [ 4539.957906][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 4539.957906][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4539.957906][ T555] netlink_rcv_skb+0x130/0x360 [ 4539.957906][ T555] netlink_unicast+0x449/0x710 [ 4539.957906][ T555] netlink_sendmsg+0x723/0xbe0 [ 4539.957906][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4539.957906][ T555] ___sys_sendmsg+0xee/0x170 [ 4539.957906][ T555] __sys_sendmsg+0xcd/0x170 [ 4539.957906][ T555] do_syscall_64+0xc6/0x1e0 [ 4539.957906][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4539.957906][ T555] [ 4539.959678][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4539.959678][ T555] neigh_parms_alloc+0x1e5/0x510 [ 4539.959678][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 4539.959678][ T555] ipv6_find_idev+0x102/0x170 [ 4539.959678][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 4539.959678][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4539.959678][ T555] netlink_rcv_skb+0x130/0x360 [ 4539.959678][ T555] netlink_unicast+0x449/0x710 [ 4539.959678][ T555] netlink_sendmsg+0x723/0xbe0 [ 4539.959678][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4539.959678][ T555] ___sys_sendmsg+0xee/0x170 [ 4539.959678][ T555] __sys_sendmsg+0xcd/0x170 [ 4539.959678][ T555] do_syscall_64+0xc6/0x1e0 [ 4539.959678][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4539.959678][ T555] [ 4550.204578][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 4550.205057][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4550.205057][ T555] netdev_get_by_index+0x5e/0x80 [ 4550.205057][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4550.205057][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4550.205057][ T555] addrconf_f6i_alloc+0x265/0x560 [ 4550.205057][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 4550.205057][ T555] addrconf_join_anycast+0x1c0/0x220 [ 4550.205057][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 4550.205057][ T555] addrconf_dad_completed+0x12b/0xe20 [ 4550.205057][ T555] addrconf_dad_work+0x38c/0xab0 [ 4550.205057][ T555] process_one_work+0x84d/0x18a0 [ 4550.205057][ T555] worker_thread+0x587/0xd30 [ 4550.205057][ T555] kthread+0x28a/0x350 [ 4550.205057][ T555] ret_from_fork+0x31/0x70 [ 4550.205057][ T555] ret_from_fork_asm+0x1a/0x30 [ 4550.205057][ T555] [ 4550.207142][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4550.207142][ T555] netdev_get_by_index+0x5e/0x80 [ 4550.207142][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4550.207142][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4550.207142][ T555] ip6_route_add+0x1c/0x140 [ 4550.207142][ T555] addrconf_prefix_route+0x2a6/0x430 [ 4550.207142][ T555] inet6_addr_add+0x4f8/0xa40 [ 4550.207142][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 4550.207142][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4550.207142][ T555] netlink_rcv_skb+0x130/0x360 [ 4550.207142][ T555] netlink_unicast+0x449/0x710 [ 4550.207142][ T555] netlink_sendmsg+0x723/0xbe0 [ 4550.207142][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4550.207142][ T555] ___sys_sendmsg+0xee/0x170 [ 4550.207142][ T555] __sys_sendmsg+0xcd/0x170 [ 4550.207142][ T555] do_syscall_64+0xc6/0x1e0 [ 4550.207142][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4550.207142][ T555] [ 4550.209442][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4550.209442][ T555] netdev_get_by_index+0x5e/0x80 [ 4550.209442][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4550.209442][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4550.209442][ T555] addrconf_f6i_alloc+0x315/0x560 [ 4550.209442][ T555] ipv6_add_addr+0x411/0x2000 [ 4550.209442][ T555] inet6_addr_add+0x30e/0xa40 [ 4550.209442][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 4550.209442][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4550.209442][ T555] netlink_rcv_skb+0x130/0x360 [ 4550.209442][ T555] netlink_unicast+0x449/0x710 [ 4550.209442][ T555] netlink_sendmsg+0x723/0xbe0 [ 4550.209442][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4550.209442][ T555] ___sys_sendmsg+0xee/0x170 [ 4550.209442][ T555] __sys_sendmsg+0xcd/0x170 [ 4550.209442][ T555] do_syscall_64+0xc6/0x1e0 [ 4550.209442][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4550.209442][ T555] [ 4550.211746][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4550.211746][ T555] netdev_get_by_index+0x5e/0x80 [ 4550.211746][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4550.211746][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4550.211746][ T555] ip6_route_add+0x1c/0x140 [ 4550.211746][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 4550.211746][ T555] addrconf_add_dev+0xe2/0x170 [ 4550.211746][ T555] inet6_addr_add+0x12f/0xa40 [ 4550.211746][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 4550.211746][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4550.211746][ T555] netlink_rcv_skb+0x130/0x360 [ 4550.211746][ T555] netlink_unicast+0x449/0x710 [ 4550.211746][ T555] netlink_sendmsg+0x723/0xbe0 [ 4550.211746][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4550.211746][ T555] ___sys_sendmsg+0xee/0x170 [ 4550.211746][ T555] __sys_sendmsg+0xcd/0x170 [ 4550.211746][ T555] do_syscall_64+0xc6/0x1e0 [ 4550.211746][ T555] [ 4550.214011][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4550.214011][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 4550.214011][ T555] ipv6_find_idev+0x102/0x170 [ 4550.214011][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 4550.214011][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4550.214011][ T555] netlink_rcv_skb+0x130/0x360 [ 4550.214011][ T555] netlink_unicast+0x449/0x710 [ 4550.214011][ T555] netlink_sendmsg+0x723/0xbe0 [ 4550.214011][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4550.214011][ T555] ___sys_sendmsg+0xee/0x170 [ 4550.214011][ T555] __sys_sendmsg+0xcd/0x170 [ 4550.214011][ T555] do_syscall_64+0xc6/0x1e0 [ 4550.214011][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4550.214011][ T555] [ 4550.215776][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4550.215776][ T555] neigh_parms_alloc+0x1e5/0x510 [ 4550.215776][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 4550.215776][ T555] ipv6_find_idev+0x102/0x170 [ 4550.215776][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 4550.215776][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4550.215776][ T555] netlink_rcv_skb+0x130/0x360 [ 4550.215776][ T555] netlink_unicast+0x449/0x710 [ 4550.215776][ T555] netlink_sendmsg+0x723/0xbe0 [ 4550.215776][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4550.215776][ T555] ___sys_sendmsg+0xee/0x170 [ 4550.215776][ T555] __sys_sendmsg+0xcd/0x170 [ 4550.215776][ T555] do_syscall_64+0xc6/0x1e0 [ 4550.215776][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4550.215776][ T555] [ 4560.460518][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 4560.460974][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4560.460974][ T555] netdev_get_by_index+0x5e/0x80 [ 4560.460974][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4560.460974][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4560.460974][ T555] addrconf_f6i_alloc+0x265/0x560 [ 4560.460974][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 4560.460974][ T555] addrconf_join_anycast+0x1c0/0x220 [ 4560.460974][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 4560.460974][ T555] addrconf_dad_completed+0x12b/0xe20 [ 4560.460974][ T555] addrconf_dad_work+0x38c/0xab0 [ 4560.460974][ T555] process_one_work+0x84d/0x18a0 [ 4560.460974][ T555] worker_thread+0x587/0xd30 [ 4560.460974][ T555] kthread+0x28a/0x350 [ 4560.460974][ T555] ret_from_fork+0x31/0x70 [ 4560.460974][ T555] ret_from_fork_asm+0x1a/0x30 [ 4560.460974][ T555] [ 4560.463082][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4560.463082][ T555] netdev_get_by_index+0x5e/0x80 [ 4560.463082][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4560.463082][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4560.463082][ T555] ip6_route_add+0x1c/0x140 [ 4560.463082][ T555] addrconf_prefix_route+0x2a6/0x430 [ 4560.463082][ T555] inet6_addr_add+0x4f8/0xa40 [ 4560.463082][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 4560.463082][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4560.463082][ T555] netlink_rcv_skb+0x130/0x360 [ 4560.463082][ T555] netlink_unicast+0x449/0x710 [ 4560.463082][ T555] netlink_sendmsg+0x723/0xbe0 [ 4560.463082][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4560.463082][ T555] ___sys_sendmsg+0xee/0x170 [ 4560.463082][ T555] __sys_sendmsg+0xcd/0x170 [ 4560.463082][ T555] do_syscall_64+0xc6/0x1e0 [ 4560.463082][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4560.463082][ T555] [ 4560.465375][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4560.465375][ T555] netdev_get_by_index+0x5e/0x80 [ 4560.465375][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4560.465375][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4560.465375][ T555] addrconf_f6i_alloc+0x315/0x560 [ 4560.465375][ T555] ipv6_add_addr+0x411/0x2000 [ 4560.465375][ T555] inet6_addr_add+0x30e/0xa40 [ 4560.465375][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 4560.465375][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4560.465375][ T555] netlink_rcv_skb+0x130/0x360 [ 4560.465375][ T555] netlink_unicast+0x449/0x710 [ 4560.465375][ T555] netlink_sendmsg+0x723/0xbe0 [ 4560.465375][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4560.465375][ T555] ___sys_sendmsg+0xee/0x170 [ 4560.465375][ T555] __sys_sendmsg+0xcd/0x170 [ 4560.465375][ T555] do_syscall_64+0xc6/0x1e0 [ 4560.465375][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4560.465375][ T555] [ 4560.467729][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4560.467729][ T555] netdev_get_by_index+0x5e/0x80 [ 4560.467729][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4560.467729][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4560.467729][ T555] ip6_route_add+0x1c/0x140 [ 4560.467729][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 4560.467729][ T555] addrconf_add_dev+0xe2/0x170 [ 4560.467729][ T555] inet6_addr_add+0x12f/0xa40 [ 4560.467729][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 4560.467729][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4560.467729][ T555] netlink_rcv_skb+0x130/0x360 [ 4560.467729][ T555] netlink_unicast+0x449/0x710 [ 4560.467729][ T555] netlink_sendmsg+0x723/0xbe0 [ 4560.467729][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4560.467729][ T555] ___sys_sendmsg+0xee/0x170 [ 4560.467729][ T555] __sys_sendmsg+0xcd/0x170 [ 4560.467729][ T555] do_syscall_64+0xc6/0x1e0 [ 4560.467729][ T555] [ 4560.470009][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4560.470009][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 4560.470009][ T555] ipv6_find_idev+0x102/0x170 [ 4560.470009][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 4560.470009][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4560.470009][ T555] netlink_rcv_skb+0x130/0x360 [ 4560.470009][ T555] netlink_unicast+0x449/0x710 [ 4560.470009][ T555] netlink_sendmsg+0x723/0xbe0 [ 4560.470009][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4560.470009][ T555] ___sys_sendmsg+0xee/0x170 [ 4560.470009][ T555] __sys_sendmsg+0xcd/0x170 [ 4560.470009][ T555] do_syscall_64+0xc6/0x1e0 [ 4560.470009][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4560.470009][ T555] [ 4560.471785][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4560.471785][ T555] neigh_parms_alloc+0x1e5/0x510 [ 4560.471785][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 4560.471785][ T555] ipv6_find_idev+0x102/0x170 [ 4560.471785][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 4560.471785][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4560.471785][ T555] netlink_rcv_skb+0x130/0x360 [ 4560.471785][ T555] netlink_unicast+0x449/0x710 [ 4560.471785][ T555] netlink_sendmsg+0x723/0xbe0 [ 4560.471785][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4560.471785][ T555] ___sys_sendmsg+0xee/0x170 [ 4560.471785][ T555] __sys_sendmsg+0xcd/0x170 [ 4560.471785][ T555] do_syscall_64+0xc6/0x1e0 [ 4560.471785][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4560.471785][ T555] [ 4570.716581][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 4570.717042][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4570.717042][ T555] netdev_get_by_index+0x5e/0x80 [ 4570.717042][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4570.717042][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4570.717042][ T555] addrconf_f6i_alloc+0x265/0x560 [ 4570.717042][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 4570.717042][ T555] addrconf_join_anycast+0x1c0/0x220 [ 4570.717042][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 4570.717042][ T555] addrconf_dad_completed+0x12b/0xe20 [ 4570.717042][ T555] addrconf_dad_work+0x38c/0xab0 [ 4570.717042][ T555] process_one_work+0x84d/0x18a0 [ 4570.717042][ T555] worker_thread+0x587/0xd30 [ 4570.717042][ T555] kthread+0x28a/0x350 [ 4570.717042][ T555] ret_from_fork+0x31/0x70 [ 4570.717042][ T555] ret_from_fork_asm+0x1a/0x30 [ 4570.717042][ T555] [ 4570.719104][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4570.719104][ T555] netdev_get_by_index+0x5e/0x80 [ 4570.719104][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4570.719104][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4570.719104][ T555] ip6_route_add+0x1c/0x140 [ 4570.719104][ T555] addrconf_prefix_route+0x2a6/0x430 [ 4570.719104][ T555] inet6_addr_add+0x4f8/0xa40 [ 4570.719104][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 4570.719104][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4570.719104][ T555] netlink_rcv_skb+0x130/0x360 [ 4570.719104][ T555] netlink_unicast+0x449/0x710 [ 4570.719104][ T555] netlink_sendmsg+0x723/0xbe0 [ 4570.719104][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4570.719104][ T555] ___sys_sendmsg+0xee/0x170 [ 4570.719104][ T555] __sys_sendmsg+0xcd/0x170 [ 4570.719104][ T555] do_syscall_64+0xc6/0x1e0 [ 4570.719104][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4570.719104][ T555] [ 4570.721335][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4570.721335][ T555] netdev_get_by_index+0x5e/0x80 [ 4570.721335][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4570.721335][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4570.721335][ T555] addrconf_f6i_alloc+0x315/0x560 [ 4570.721335][ T555] ipv6_add_addr+0x411/0x2000 [ 4570.721335][ T555] inet6_addr_add+0x30e/0xa40 [ 4570.721335][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 4570.721335][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4570.721335][ T555] netlink_rcv_skb+0x130/0x360 [ 4570.721335][ T555] netlink_unicast+0x449/0x710 [ 4570.721335][ T555] netlink_sendmsg+0x723/0xbe0 [ 4570.721335][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4570.721335][ T555] ___sys_sendmsg+0xee/0x170 [ 4570.721335][ T555] __sys_sendmsg+0xcd/0x170 [ 4570.721335][ T555] do_syscall_64+0xc6/0x1e0 [ 4570.721335][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4570.721335][ T555] [ 4570.723541][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4570.723541][ T555] netdev_get_by_index+0x5e/0x80 [ 4570.723541][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4570.723541][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4570.723541][ T555] ip6_route_add+0x1c/0x140 [ 4570.723541][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 4570.723541][ T555] addrconf_add_dev+0xe2/0x170 [ 4570.723541][ T555] inet6_addr_add+0x12f/0xa40 [ 4570.723541][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 4570.723541][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4570.723541][ T555] netlink_rcv_skb+0x130/0x360 [ 4570.723541][ T555] netlink_unicast+0x449/0x710 [ 4570.723541][ T555] netlink_sendmsg+0x723/0xbe0 [ 4570.723541][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4570.723541][ T555] ___sys_sendmsg+0xee/0x170 [ 4570.723541][ T555] __sys_sendmsg+0xcd/0x170 [ 4570.723541][ T555] do_syscall_64+0xc6/0x1e0 [ 4570.723541][ T555] [ 4570.725728][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4570.725728][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 4570.725728][ T555] ipv6_find_idev+0x102/0x170 [ 4570.725728][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 4570.725728][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4570.725728][ T555] netlink_rcv_skb+0x130/0x360 [ 4570.725728][ T555] netlink_unicast+0x449/0x710 [ 4570.725728][ T555] netlink_sendmsg+0x723/0xbe0 [ 4570.725728][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4570.725728][ T555] ___sys_sendmsg+0xee/0x170 [ 4570.725728][ T555] __sys_sendmsg+0xcd/0x170 [ 4570.725728][ T555] do_syscall_64+0xc6/0x1e0 [ 4570.725728][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4570.725728][ T555] [ 4570.727432][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4570.727432][ T555] neigh_parms_alloc+0x1e5/0x510 [ 4570.727432][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 4570.727432][ T555] ipv6_find_idev+0x102/0x170 [ 4570.727432][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 4570.727432][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4570.727432][ T555] netlink_rcv_skb+0x130/0x360 [ 4570.727432][ T555] netlink_unicast+0x449/0x710 [ 4570.727432][ T555] netlink_sendmsg+0x723/0xbe0 [ 4570.727432][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4570.727432][ T555] ___sys_sendmsg+0xee/0x170 [ 4570.727432][ T555] __sys_sendmsg+0xcd/0x170 [ 4570.727432][ T555] do_syscall_64+0xc6/0x1e0 [ 4570.727432][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4570.727432][ T555] [ 4580.964521][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 4580.964970][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4580.964970][ T555] netdev_get_by_index+0x5e/0x80 [ 4580.964970][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4580.964970][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4580.964970][ T555] addrconf_f6i_alloc+0x265/0x560 [ 4580.964970][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 4580.964970][ T555] addrconf_join_anycast+0x1c0/0x220 [ 4580.964970][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 4580.964970][ T555] addrconf_dad_completed+0x12b/0xe20 [ 4580.964970][ T555] addrconf_dad_work+0x38c/0xab0 [ 4580.964970][ T555] process_one_work+0x84d/0x18a0 [ 4580.964970][ T555] worker_thread+0x587/0xd30 [ 4580.964970][ T555] kthread+0x28a/0x350 [ 4580.964970][ T555] ret_from_fork+0x31/0x70 [ 4580.964970][ T555] ret_from_fork_asm+0x1a/0x30 [ 4580.964970][ T555] [ 4580.967170][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4580.967170][ T555] netdev_get_by_index+0x5e/0x80 [ 4580.967170][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4580.967170][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4580.967170][ T555] ip6_route_add+0x1c/0x140 [ 4580.967170][ T555] addrconf_prefix_route+0x2a6/0x430 [ 4580.967170][ T555] inet6_addr_add+0x4f8/0xa40 [ 4580.967170][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 4580.967170][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4580.967170][ T555] netlink_rcv_skb+0x130/0x360 [ 4580.967170][ T555] netlink_unicast+0x449/0x710 [ 4580.967170][ T555] netlink_sendmsg+0x723/0xbe0 [ 4580.967170][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4580.967170][ T555] ___sys_sendmsg+0xee/0x170 [ 4580.967170][ T555] __sys_sendmsg+0xcd/0x170 [ 4580.967170][ T555] do_syscall_64+0xc6/0x1e0 [ 4580.967170][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4580.967170][ T555] [ 4580.969499][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4580.969499][ T555] netdev_get_by_index+0x5e/0x80 [ 4580.969499][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4580.969499][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4580.969499][ T555] addrconf_f6i_alloc+0x315/0x560 [ 4580.969499][ T555] ipv6_add_addr+0x411/0x2000 [ 4580.969499][ T555] inet6_addr_add+0x30e/0xa40 [ 4580.969499][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 4580.969499][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4580.969499][ T555] netlink_rcv_skb+0x130/0x360 [ 4580.969499][ T555] netlink_unicast+0x449/0x710 [ 4580.969499][ T555] netlink_sendmsg+0x723/0xbe0 [ 4580.969499][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4580.969499][ T555] ___sys_sendmsg+0xee/0x170 [ 4580.969499][ T555] __sys_sendmsg+0xcd/0x170 [ 4580.969499][ T555] do_syscall_64+0xc6/0x1e0 [ 4580.969499][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4580.969499][ T555] [ 4580.971826][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4580.971826][ T555] netdev_get_by_index+0x5e/0x80 [ 4580.971826][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4580.971826][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4580.971826][ T555] ip6_route_add+0x1c/0x140 [ 4580.971826][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 4580.971826][ T555] addrconf_add_dev+0xe2/0x170 [ 4580.971826][ T555] inet6_addr_add+0x12f/0xa40 [ 4580.971826][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 4580.971826][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4580.971826][ T555] netlink_rcv_skb+0x130/0x360 [ 4580.971826][ T555] netlink_unicast+0x449/0x710 [ 4580.971826][ T555] netlink_sendmsg+0x723/0xbe0 [ 4580.971826][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4580.971826][ T555] ___sys_sendmsg+0xee/0x170 [ 4580.971826][ T555] __sys_sendmsg+0xcd/0x170 [ 4580.971826][ T555] do_syscall_64+0xc6/0x1e0 [ 4580.971826][ T555] [ 4580.974091][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4580.974091][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 4580.974091][ T555] ipv6_find_idev+0x102/0x170 [ 4580.974091][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 4580.974091][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4580.974091][ T555] netlink_rcv_skb+0x130/0x360 [ 4580.974091][ T555] netlink_unicast+0x449/0x710 [ 4580.974091][ T555] netlink_sendmsg+0x723/0xbe0 [ 4580.974091][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4580.974091][ T555] ___sys_sendmsg+0xee/0x170 [ 4580.974091][ T555] __sys_sendmsg+0xcd/0x170 [ 4580.974091][ T555] do_syscall_64+0xc6/0x1e0 [ 4580.974091][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4580.974091][ T555] [ 4580.975857][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4580.975857][ T555] neigh_parms_alloc+0x1e5/0x510 [ 4580.975857][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 4580.975857][ T555] ipv6_find_idev+0x102/0x170 [ 4580.975857][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 4580.975857][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4580.975857][ T555] netlink_rcv_skb+0x130/0x360 [ 4580.975857][ T555] netlink_unicast+0x449/0x710 [ 4580.975857][ T555] netlink_sendmsg+0x723/0xbe0 [ 4580.975857][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4580.975857][ T555] ___sys_sendmsg+0xee/0x170 [ 4580.975857][ T555] __sys_sendmsg+0xcd/0x170 [ 4580.975857][ T555] do_syscall_64+0xc6/0x1e0 [ 4580.975857][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4580.975857][ T555] [ 4591.220513][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 4591.220989][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4591.220989][ T555] netdev_get_by_index+0x5e/0x80 [ 4591.220989][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4591.220989][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4591.220989][ T555] addrconf_f6i_alloc+0x265/0x560 [ 4591.220989][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 4591.220989][ T555] addrconf_join_anycast+0x1c0/0x220 [ 4591.220989][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 4591.220989][ T555] addrconf_dad_completed+0x12b/0xe20 [ 4591.220989][ T555] addrconf_dad_work+0x38c/0xab0 [ 4591.220989][ T555] process_one_work+0x84d/0x18a0 [ 4591.220989][ T555] worker_thread+0x587/0xd30 [ 4591.220989][ T555] kthread+0x28a/0x350 [ 4591.220989][ T555] ret_from_fork+0x31/0x70 [ 4591.220989][ T555] ret_from_fork_asm+0x1a/0x30 [ 4591.220989][ T555] [ 4591.223118][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4591.223118][ T555] netdev_get_by_index+0x5e/0x80 [ 4591.223118][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4591.223118][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4591.223118][ T555] ip6_route_add+0x1c/0x140 [ 4591.223118][ T555] addrconf_prefix_route+0x2a6/0x430 [ 4591.223118][ T555] inet6_addr_add+0x4f8/0xa40 [ 4591.223118][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 4591.223118][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4591.223118][ T555] netlink_rcv_skb+0x130/0x360 [ 4591.223118][ T555] netlink_unicast+0x449/0x710 [ 4591.223118][ T555] netlink_sendmsg+0x723/0xbe0 [ 4591.223118][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4591.223118][ T555] ___sys_sendmsg+0xee/0x170 [ 4591.223118][ T555] __sys_sendmsg+0xcd/0x170 [ 4591.223118][ T555] do_syscall_64+0xc6/0x1e0 [ 4591.223118][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4591.223118][ T555] [ 4591.225323][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4591.225323][ T555] netdev_get_by_index+0x5e/0x80 [ 4591.225323][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4591.225323][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4591.225323][ T555] addrconf_f6i_alloc+0x315/0x560 [ 4591.225323][ T555] ipv6_add_addr+0x411/0x2000 [ 4591.225323][ T555] inet6_addr_add+0x30e/0xa40 [ 4591.225323][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 4591.225323][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4591.225323][ T555] netlink_rcv_skb+0x130/0x360 [ 4591.225323][ T555] netlink_unicast+0x449/0x710 [ 4591.225323][ T555] netlink_sendmsg+0x723/0xbe0 [ 4591.225323][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4591.225323][ T555] ___sys_sendmsg+0xee/0x170 [ 4591.225323][ T555] __sys_sendmsg+0xcd/0x170 [ 4591.225323][ T555] do_syscall_64+0xc6/0x1e0 [ 4591.225323][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4591.225323][ T555] [ 4591.227533][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4591.227533][ T555] netdev_get_by_index+0x5e/0x80 [ 4591.227533][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4591.227533][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4591.227533][ T555] ip6_route_add+0x1c/0x140 [ 4591.227533][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 4591.227533][ T555] addrconf_add_dev+0xe2/0x170 [ 4591.227533][ T555] inet6_addr_add+0x12f/0xa40 [ 4591.227533][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 4591.227533][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4591.227533][ T555] netlink_rcv_skb+0x130/0x360 [ 4591.227533][ T555] netlink_unicast+0x449/0x710 [ 4591.227533][ T555] netlink_sendmsg+0x723/0xbe0 [ 4591.227533][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4591.227533][ T555] ___sys_sendmsg+0xee/0x170 [ 4591.227533][ T555] __sys_sendmsg+0xcd/0x170 [ 4591.227533][ T555] do_syscall_64+0xc6/0x1e0 [ 4591.227533][ T555] [ 4591.229883][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4591.229883][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 4591.229883][ T555] ipv6_find_idev+0x102/0x170 [ 4591.229883][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 4591.229883][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4591.229883][ T555] netlink_rcv_skb+0x130/0x360 [ 4591.229883][ T555] netlink_unicast+0x449/0x710 [ 4591.229883][ T555] netlink_sendmsg+0x723/0xbe0 [ 4591.229883][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4591.229883][ T555] ___sys_sendmsg+0xee/0x170 [ 4591.229883][ T555] __sys_sendmsg+0xcd/0x170 [ 4591.229883][ T555] do_syscall_64+0xc6/0x1e0 [ 4591.229883][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4591.229883][ T555] [ 4591.231676][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4591.231676][ T555] neigh_parms_alloc+0x1e5/0x510 [ 4591.231676][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 4591.231676][ T555] ipv6_find_idev+0x102/0x170 [ 4591.231676][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 4591.231676][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4591.231676][ T555] netlink_rcv_skb+0x130/0x360 [ 4591.231676][ T555] netlink_unicast+0x449/0x710 [ 4591.231676][ T555] netlink_sendmsg+0x723/0xbe0 [ 4591.231676][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4591.231676][ T555] ___sys_sendmsg+0xee/0x170 [ 4591.231676][ T555] __sys_sendmsg+0xcd/0x170 [ 4591.231676][ T555] do_syscall_64+0xc6/0x1e0 [ 4591.231676][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4591.231676][ T555] [ 4601.476563][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 4601.477007][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4601.477007][ T555] netdev_get_by_index+0x5e/0x80 [ 4601.477007][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4601.477007][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4601.477007][ T555] addrconf_f6i_alloc+0x265/0x560 [ 4601.477007][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 4601.477007][ T555] addrconf_join_anycast+0x1c0/0x220 [ 4601.477007][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 4601.477007][ T555] addrconf_dad_completed+0x12b/0xe20 [ 4601.477007][ T555] addrconf_dad_work+0x38c/0xab0 [ 4601.477007][ T555] process_one_work+0x84d/0x18a0 [ 4601.477007][ T555] worker_thread+0x587/0xd30 [ 4601.477007][ T555] kthread+0x28a/0x350 [ 4601.477007][ T555] ret_from_fork+0x31/0x70 [ 4601.477007][ T555] ret_from_fork_asm+0x1a/0x30 [ 4601.477007][ T555] [ 4601.479158][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4601.479158][ T555] netdev_get_by_index+0x5e/0x80 [ 4601.479158][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4601.479158][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4601.479158][ T555] ip6_route_add+0x1c/0x140 [ 4601.479158][ T555] addrconf_prefix_route+0x2a6/0x430 [ 4601.479158][ T555] inet6_addr_add+0x4f8/0xa40 [ 4601.479158][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 4601.479158][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4601.479158][ T555] netlink_rcv_skb+0x130/0x360 [ 4601.479158][ T555] netlink_unicast+0x449/0x710 [ 4601.479158][ T555] netlink_sendmsg+0x723/0xbe0 [ 4601.479158][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4601.479158][ T555] ___sys_sendmsg+0xee/0x170 [ 4601.479158][ T555] __sys_sendmsg+0xcd/0x170 [ 4601.479158][ T555] do_syscall_64+0xc6/0x1e0 [ 4601.479158][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4601.479158][ T555] [ 4601.481481][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4601.481481][ T555] netdev_get_by_index+0x5e/0x80 [ 4601.481481][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4601.481481][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4601.481481][ T555] addrconf_f6i_alloc+0x315/0x560 [ 4601.481481][ T555] ipv6_add_addr+0x411/0x2000 [ 4601.481481][ T555] inet6_addr_add+0x30e/0xa40 [ 4601.481481][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 4601.481481][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4601.481481][ T555] netlink_rcv_skb+0x130/0x360 [ 4601.481481][ T555] netlink_unicast+0x449/0x710 [ 4601.481481][ T555] netlink_sendmsg+0x723/0xbe0 [ 4601.481481][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4601.481481][ T555] ___sys_sendmsg+0xee/0x170 [ 4601.481481][ T555] __sys_sendmsg+0xcd/0x170 [ 4601.481481][ T555] do_syscall_64+0xc6/0x1e0 [ 4601.481481][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4601.481481][ T555] [ 4601.483768][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4601.483768][ T555] netdev_get_by_index+0x5e/0x80 [ 4601.483768][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4601.483768][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4601.483768][ T555] ip6_route_add+0x1c/0x140 [ 4601.483768][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 4601.483768][ T555] addrconf_add_dev+0xe2/0x170 [ 4601.483768][ T555] inet6_addr_add+0x12f/0xa40 [ 4601.483768][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 4601.483768][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4601.483768][ T555] netlink_rcv_skb+0x130/0x360 [ 4601.483768][ T555] netlink_unicast+0x449/0x710 [ 4601.483768][ T555] netlink_sendmsg+0x723/0xbe0 [ 4601.483768][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4601.483768][ T555] ___sys_sendmsg+0xee/0x170 [ 4601.483768][ T555] __sys_sendmsg+0xcd/0x170 [ 4601.483768][ T555] do_syscall_64+0xc6/0x1e0 [ 4601.483768][ T555] [ 4601.486028][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4601.486028][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 4601.486028][ T555] ipv6_find_idev+0x102/0x170 [ 4601.486028][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 4601.486028][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4601.486028][ T555] netlink_rcv_skb+0x130/0x360 [ 4601.486028][ T555] netlink_unicast+0x449/0x710 [ 4601.486028][ T555] netlink_sendmsg+0x723/0xbe0 [ 4601.486028][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4601.486028][ T555] ___sys_sendmsg+0xee/0x170 [ 4601.486028][ T555] __sys_sendmsg+0xcd/0x170 [ 4601.486028][ T555] do_syscall_64+0xc6/0x1e0 [ 4601.486028][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4601.486028][ T555] [ 4601.487786][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4601.487786][ T555] neigh_parms_alloc+0x1e5/0x510 [ 4601.487786][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 4601.487786][ T555] ipv6_find_idev+0x102/0x170 [ 4601.487786][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 4601.487786][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4601.487786][ T555] netlink_rcv_skb+0x130/0x360 [ 4601.487786][ T555] netlink_unicast+0x449/0x710 [ 4601.487786][ T555] netlink_sendmsg+0x723/0xbe0 [ 4601.487786][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4601.487786][ T555] ___sys_sendmsg+0xee/0x170 [ 4601.487786][ T555] __sys_sendmsg+0xcd/0x170 [ 4601.487786][ T555] do_syscall_64+0xc6/0x1e0 [ 4601.487786][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4601.487786][ T555] [ 4611.732517][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 4611.733026][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4611.733026][ T555] netdev_get_by_index+0x5e/0x80 [ 4611.733026][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4611.733026][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4611.733026][ T555] addrconf_f6i_alloc+0x265/0x560 [ 4611.733026][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 4611.733026][ T555] addrconf_join_anycast+0x1c0/0x220 [ 4611.733026][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 4611.733026][ T555] addrconf_dad_completed+0x12b/0xe20 [ 4611.733026][ T555] addrconf_dad_work+0x38c/0xab0 [ 4611.733026][ T555] process_one_work+0x84d/0x18a0 [ 4611.733026][ T555] worker_thread+0x587/0xd30 [ 4611.733026][ T555] kthread+0x28a/0x350 [ 4611.733026][ T555] ret_from_fork+0x31/0x70 [ 4611.733026][ T555] ret_from_fork_asm+0x1a/0x30 [ 4611.733026][ T555] [ 4611.735118][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4611.735118][ T555] netdev_get_by_index+0x5e/0x80 [ 4611.735118][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4611.735118][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4611.735118][ T555] ip6_route_add+0x1c/0x140 [ 4611.735118][ T555] addrconf_prefix_route+0x2a6/0x430 [ 4611.735118][ T555] inet6_addr_add+0x4f8/0xa40 [ 4611.735118][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 4611.735118][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4611.735118][ T555] netlink_rcv_skb+0x130/0x360 [ 4611.735118][ T555] netlink_unicast+0x449/0x710 [ 4611.735118][ T555] netlink_sendmsg+0x723/0xbe0 [ 4611.735118][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4611.735118][ T555] ___sys_sendmsg+0xee/0x170 [ 4611.735118][ T555] __sys_sendmsg+0xcd/0x170 [ 4611.735118][ T555] do_syscall_64+0xc6/0x1e0 [ 4611.735118][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4611.735118][ T555] [ 4611.737420][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4611.737420][ T555] netdev_get_by_index+0x5e/0x80 [ 4611.737420][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4611.737420][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4611.737420][ T555] addrconf_f6i_alloc+0x315/0x560 [ 4611.737420][ T555] ipv6_add_addr+0x411/0x2000 [ 4611.737420][ T555] inet6_addr_add+0x30e/0xa40 [ 4611.737420][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 4611.737420][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4611.737420][ T555] netlink_rcv_skb+0x130/0x360 [ 4611.737420][ T555] netlink_unicast+0x449/0x710 [ 4611.737420][ T555] netlink_sendmsg+0x723/0xbe0 [ 4611.737420][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4611.737420][ T555] ___sys_sendmsg+0xee/0x170 [ 4611.737420][ T555] __sys_sendmsg+0xcd/0x170 [ 4611.737420][ T555] do_syscall_64+0xc6/0x1e0 [ 4611.737420][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4611.737420][ T555] [ 4611.739742][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4611.739742][ T555] netdev_get_by_index+0x5e/0x80 [ 4611.739742][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4611.739742][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4611.739742][ T555] ip6_route_add+0x1c/0x140 [ 4611.739742][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 4611.739742][ T555] addrconf_add_dev+0xe2/0x170 [ 4611.739742][ T555] inet6_addr_add+0x12f/0xa40 [ 4611.739742][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 4611.739742][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4611.739742][ T555] netlink_rcv_skb+0x130/0x360 [ 4611.739742][ T555] netlink_unicast+0x449/0x710 [ 4611.739742][ T555] netlink_sendmsg+0x723/0xbe0 [ 4611.739742][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4611.739742][ T555] ___sys_sendmsg+0xee/0x170 [ 4611.739742][ T555] __sys_sendmsg+0xcd/0x170 [ 4611.739742][ T555] do_syscall_64+0xc6/0x1e0 [ 4611.739742][ T555] [ 4611.742019][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4611.742019][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 4611.742019][ T555] ipv6_find_idev+0x102/0x170 [ 4611.742019][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 4611.742019][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4611.742019][ T555] netlink_rcv_skb+0x130/0x360 [ 4611.742019][ T555] netlink_unicast+0x449/0x710 [ 4611.742019][ T555] netlink_sendmsg+0x723/0xbe0 [ 4611.742019][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4611.742019][ T555] ___sys_sendmsg+0xee/0x170 [ 4611.742019][ T555] __sys_sendmsg+0xcd/0x170 [ 4611.742019][ T555] do_syscall_64+0xc6/0x1e0 [ 4611.742019][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4611.742019][ T555] [ 4611.743785][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4611.743785][ T555] neigh_parms_alloc+0x1e5/0x510 [ 4611.743785][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 4611.743785][ T555] ipv6_find_idev+0x102/0x170 [ 4611.743785][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 4611.743785][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4611.743785][ T555] netlink_rcv_skb+0x130/0x360 [ 4611.743785][ T555] netlink_unicast+0x449/0x710 [ 4611.743785][ T555] netlink_sendmsg+0x723/0xbe0 [ 4611.743785][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4611.743785][ T555] ___sys_sendmsg+0xee/0x170 [ 4611.743785][ T555] __sys_sendmsg+0xcd/0x170 [ 4611.743785][ T555] do_syscall_64+0xc6/0x1e0 [ 4611.743785][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4611.743785][ T555] [ 4621.988536][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 4621.989262][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4621.989262][ T555] netdev_get_by_index+0x5e/0x80 [ 4621.989262][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4621.989262][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4621.989262][ T555] addrconf_f6i_alloc+0x265/0x560 [ 4621.989262][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 4621.989262][ T555] addrconf_join_anycast+0x1c0/0x220 [ 4621.989262][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 4621.989262][ T555] addrconf_dad_completed+0x12b/0xe20 [ 4621.989262][ T555] addrconf_dad_work+0x38c/0xab0 [ 4621.989262][ T555] process_one_work+0x84d/0x18a0 [ 4621.989262][ T555] worker_thread+0x587/0xd30 [ 4621.989262][ T555] kthread+0x28a/0x350 [ 4621.989262][ T555] ret_from_fork+0x31/0x70 [ 4621.989262][ T555] ret_from_fork_asm+0x1a/0x30 [ 4621.989262][ T555] [ 4621.992268][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4621.992268][ T555] netdev_get_by_index+0x5e/0x80 [ 4621.992268][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4621.992268][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4621.992268][ T555] ip6_route_add+0x1c/0x140 [ 4621.992268][ T555] addrconf_prefix_route+0x2a6/0x430 [ 4621.992268][ T555] inet6_addr_add+0x4f8/0xa40 [ 4621.992268][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 4621.992268][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4621.992268][ T555] netlink_rcv_skb+0x130/0x360 [ 4621.992268][ T555] netlink_unicast+0x449/0x710 [ 4621.992268][ T555] netlink_sendmsg+0x723/0xbe0 [ 4621.992268][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4621.992268][ T555] ___sys_sendmsg+0xee/0x170 [ 4621.992268][ T555] __sys_sendmsg+0xcd/0x170 [ 4621.992268][ T555] do_syscall_64+0xc6/0x1e0 [ 4621.992268][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4621.992268][ T555] [ 4621.995605][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4621.995605][ T555] netdev_get_by_index+0x5e/0x80 [ 4621.995605][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4621.995605][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4621.995605][ T555] addrconf_f6i_alloc+0x315/0x560 [ 4621.995605][ T555] ipv6_add_addr+0x411/0x2000 [ 4621.995605][ T555] inet6_addr_add+0x30e/0xa40 [ 4621.995605][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 4621.995605][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4621.995605][ T555] netlink_rcv_skb+0x130/0x360 [ 4621.995605][ T555] netlink_unicast+0x449/0x710 [ 4621.995605][ T555] netlink_sendmsg+0x723/0xbe0 [ 4621.995605][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4621.995605][ T555] ___sys_sendmsg+0xee/0x170 [ 4621.995605][ T555] __sys_sendmsg+0xcd/0x170 [ 4621.995605][ T555] do_syscall_64+0xc6/0x1e0 [ 4621.995605][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4621.995605][ T555] [ 4621.998926][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4621.998926][ T555] netdev_get_by_index+0x5e/0x80 [ 4621.998926][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4621.998926][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4621.998926][ T555] ip6_route_add+0x1c/0x140 [ 4621.998926][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 4621.998926][ T555] addrconf_add_dev+0xe2/0x170 [ 4621.998926][ T555] inet6_addr_add+0x12f/0xa40 [ 4621.998926][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 4621.998926][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4621.998926][ T555] netlink_rcv_skb+0x130/0x360 [ 4621.998926][ T555] netlink_unicast+0x449/0x710 [ 4621.998926][ T555] netlink_sendmsg+0x723/0xbe0 [ 4621.998926][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4621.998926][ T555] ___sys_sendmsg+0xee/0x170 [ 4621.998926][ T555] __sys_sendmsg+0xcd/0x170 [ 4621.998926][ T555] do_syscall_64+0xc6/0x1e0 [ 4621.998926][ T555] [ 4622.002204][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4622.002204][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 4622.002204][ T555] ipv6_find_idev+0x102/0x170 [ 4622.002204][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 4622.002204][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4622.002204][ T555] netlink_rcv_skb+0x130/0x360 [ 4622.002204][ T555] netlink_unicast+0x449/0x710 [ 4622.002204][ T555] netlink_sendmsg+0x723/0xbe0 [ 4622.002204][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4622.002204][ T555] ___sys_sendmsg+0xee/0x170 [ 4622.002204][ T555] __sys_sendmsg+0xcd/0x170 [ 4622.002204][ T555] do_syscall_64+0xc6/0x1e0 [ 4622.002204][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4622.002204][ T555] [ 4622.004791][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4622.004791][ T555] neigh_parms_alloc+0x1e5/0x510 [ 4622.004791][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 4622.004791][ T555] ipv6_find_idev+0x102/0x170 [ 4622.004791][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 4622.004791][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4622.004791][ T555] netlink_rcv_skb+0x130/0x360 [ 4622.004791][ T555] netlink_unicast+0x449/0x710 [ 4622.004791][ T555] netlink_sendmsg+0x723/0xbe0 [ 4622.004791][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4622.004791][ T555] ___sys_sendmsg+0xee/0x170 [ 4622.004791][ T555] __sys_sendmsg+0xcd/0x170 [ 4622.004791][ T555] do_syscall_64+0xc6/0x1e0 [ 4622.004791][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4622.004791][ T555] [ 4632.244546][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 4632.245100][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4632.245100][ T555] netdev_get_by_index+0x5e/0x80 [ 4632.245100][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4632.245100][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4632.245100][ T555] addrconf_f6i_alloc+0x265/0x560 [ 4632.245100][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 4632.245100][ T555] addrconf_join_anycast+0x1c0/0x220 [ 4632.245100][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 4632.245100][ T555] addrconf_dad_completed+0x12b/0xe20 [ 4632.245100][ T555] addrconf_dad_work+0x38c/0xab0 [ 4632.245100][ T555] process_one_work+0x84d/0x18a0 [ 4632.245100][ T555] worker_thread+0x587/0xd30 [ 4632.245100][ T555] kthread+0x28a/0x350 [ 4632.245100][ T555] ret_from_fork+0x31/0x70 [ 4632.245100][ T555] ret_from_fork_asm+0x1a/0x30 [ 4632.245100][ T555] [ 4632.247203][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4632.247203][ T555] netdev_get_by_index+0x5e/0x80 [ 4632.247203][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4632.247203][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4632.247203][ T555] ip6_route_add+0x1c/0x140 [ 4632.247203][ T555] addrconf_prefix_route+0x2a6/0x430 [ 4632.247203][ T555] inet6_addr_add+0x4f8/0xa40 [ 4632.247203][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 4632.247203][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4632.247203][ T555] netlink_rcv_skb+0x130/0x360 [ 4632.247203][ T555] netlink_unicast+0x449/0x710 [ 4632.247203][ T555] netlink_sendmsg+0x723/0xbe0 [ 4632.247203][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4632.247203][ T555] ___sys_sendmsg+0xee/0x170 [ 4632.247203][ T555] __sys_sendmsg+0xcd/0x170 [ 4632.247203][ T555] do_syscall_64+0xc6/0x1e0 [ 4632.247203][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4632.247203][ T555] [ 4632.249529][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4632.249529][ T555] netdev_get_by_index+0x5e/0x80 [ 4632.249529][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4632.249529][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4632.249529][ T555] addrconf_f6i_alloc+0x315/0x560 [ 4632.249529][ T555] ipv6_add_addr+0x411/0x2000 [ 4632.249529][ T555] inet6_addr_add+0x30e/0xa40 [ 4632.249529][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 4632.249529][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4632.249529][ T555] netlink_rcv_skb+0x130/0x360 [ 4632.249529][ T555] netlink_unicast+0x449/0x710 [ 4632.249529][ T555] netlink_sendmsg+0x723/0xbe0 [ 4632.249529][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4632.249529][ T555] ___sys_sendmsg+0xee/0x170 [ 4632.249529][ T555] __sys_sendmsg+0xcd/0x170 [ 4632.249529][ T555] do_syscall_64+0xc6/0x1e0 [ 4632.249529][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4632.249529][ T555] [ 4632.251853][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4632.251853][ T555] netdev_get_by_index+0x5e/0x80 [ 4632.251853][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4632.251853][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4632.251853][ T555] ip6_route_add+0x1c/0x140 [ 4632.251853][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 4632.251853][ T555] addrconf_add_dev+0xe2/0x170 [ 4632.251853][ T555] inet6_addr_add+0x12f/0xa40 [ 4632.251853][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 4632.251853][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4632.251853][ T555] netlink_rcv_skb+0x130/0x360 [ 4632.251853][ T555] netlink_unicast+0x449/0x710 [ 4632.251853][ T555] netlink_sendmsg+0x723/0xbe0 [ 4632.251853][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4632.251853][ T555] ___sys_sendmsg+0xee/0x170 [ 4632.251853][ T555] __sys_sendmsg+0xcd/0x170 [ 4632.251853][ T555] do_syscall_64+0xc6/0x1e0 [ 4632.251853][ T555] [ 4632.254169][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4632.254169][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 4632.254169][ T555] ipv6_find_idev+0x102/0x170 [ 4632.254169][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 4632.254169][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4632.254169][ T555] netlink_rcv_skb+0x130/0x360 [ 4632.254169][ T555] netlink_unicast+0x449/0x710 [ 4632.254169][ T555] netlink_sendmsg+0x723/0xbe0 [ 4632.254169][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4632.254169][ T555] ___sys_sendmsg+0xee/0x170 [ 4632.254169][ T555] __sys_sendmsg+0xcd/0x170 [ 4632.254169][ T555] do_syscall_64+0xc6/0x1e0 [ 4632.254169][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4632.254169][ T555] [ 4632.255971][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4632.255971][ T555] neigh_parms_alloc+0x1e5/0x510 [ 4632.255971][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 4632.255971][ T555] ipv6_find_idev+0x102/0x170 [ 4632.255971][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 4632.255971][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4632.255971][ T555] netlink_rcv_skb+0x130/0x360 [ 4632.255971][ T555] netlink_unicast+0x449/0x710 [ 4632.255971][ T555] netlink_sendmsg+0x723/0xbe0 [ 4632.255971][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4632.255971][ T555] ___sys_sendmsg+0xee/0x170 [ 4632.255971][ T555] __sys_sendmsg+0xcd/0x170 [ 4632.255971][ T555] do_syscall_64+0xc6/0x1e0 [ 4632.255971][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4632.255971][ T555] [ 4642.332592][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 4642.333122][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4642.333122][ T555] netdev_get_by_index+0x5e/0x80 [ 4642.333122][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4642.333122][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4642.333122][ T555] addrconf_f6i_alloc+0x265/0x560 [ 4642.333122][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 4642.333122][ T555] addrconf_join_anycast+0x1c0/0x220 [ 4642.333122][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 4642.333122][ T555] addrconf_dad_completed+0x12b/0xe20 [ 4642.333122][ T555] addrconf_dad_work+0x38c/0xab0 [ 4642.333122][ T555] process_one_work+0x84d/0x18a0 [ 4642.333122][ T555] worker_thread+0x587/0xd30 [ 4642.333122][ T555] kthread+0x28a/0x350 [ 4642.333122][ T555] ret_from_fork+0x31/0x70 [ 4642.333122][ T555] ret_from_fork_asm+0x1a/0x30 [ 4642.333122][ T555] [ 4642.335162][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4642.335162][ T555] netdev_get_by_index+0x5e/0x80 [ 4642.335162][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4642.335162][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4642.335162][ T555] ip6_route_add+0x1c/0x140 [ 4642.335162][ T555] addrconf_prefix_route+0x2a6/0x430 [ 4642.335162][ T555] inet6_addr_add+0x4f8/0xa40 [ 4642.335162][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 4642.335162][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4642.335162][ T555] netlink_rcv_skb+0x130/0x360 [ 4642.335162][ T555] netlink_unicast+0x449/0x710 [ 4642.335162][ T555] netlink_sendmsg+0x723/0xbe0 [ 4642.335162][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4642.335162][ T555] ___sys_sendmsg+0xee/0x170 [ 4642.335162][ T555] __sys_sendmsg+0xcd/0x170 [ 4642.335162][ T555] do_syscall_64+0xc6/0x1e0 [ 4642.335162][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4642.335162][ T555] [ 4642.337413][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4642.337413][ T555] netdev_get_by_index+0x5e/0x80 [ 4642.337413][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4642.337413][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4642.337413][ T555] addrconf_f6i_alloc+0x315/0x560 [ 4642.337413][ T555] ipv6_add_addr+0x411/0x2000 [ 4642.337413][ T555] inet6_addr_add+0x30e/0xa40 [ 4642.337413][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 4642.337413][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4642.337413][ T555] netlink_rcv_skb+0x130/0x360 [ 4642.337413][ T555] netlink_unicast+0x449/0x710 [ 4642.337413][ T555] netlink_sendmsg+0x723/0xbe0 [ 4642.337413][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4642.337413][ T555] ___sys_sendmsg+0xee/0x170 [ 4642.337413][ T555] __sys_sendmsg+0xcd/0x170 [ 4642.337413][ T555] do_syscall_64+0xc6/0x1e0 [ 4642.337413][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4642.337413][ T555] [ 4642.339659][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4642.339659][ T555] netdev_get_by_index+0x5e/0x80 [ 4642.339659][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4642.339659][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4642.339659][ T555] ip6_route_add+0x1c/0x140 [ 4642.339659][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 4642.339659][ T555] addrconf_add_dev+0xe2/0x170 [ 4642.339659][ T555] inet6_addr_add+0x12f/0xa40 [ 4642.339659][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 4642.339659][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4642.339659][ T555] netlink_rcv_skb+0x130/0x360 [ 4642.339659][ T555] netlink_unicast+0x449/0x710 [ 4642.339659][ T555] netlink_sendmsg+0x723/0xbe0 [ 4642.339659][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4642.339659][ T555] ___sys_sendmsg+0xee/0x170 [ 4642.339659][ T555] __sys_sendmsg+0xcd/0x170 [ 4642.339659][ T555] do_syscall_64+0xc6/0x1e0 [ 4642.339659][ T555] [ 4642.341865][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4642.341865][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 4642.341865][ T555] ipv6_find_idev+0x102/0x170 [ 4642.341865][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 4642.341865][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4642.341865][ T555] netlink_rcv_skb+0x130/0x360 [ 4642.341865][ T555] netlink_unicast+0x449/0x710 [ 4642.341865][ T555] netlink_sendmsg+0x723/0xbe0 [ 4642.341865][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4642.341865][ T555] ___sys_sendmsg+0xee/0x170 [ 4642.341865][ T555] __sys_sendmsg+0xcd/0x170 [ 4642.341865][ T555] do_syscall_64+0xc6/0x1e0 [ 4642.341865][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4642.341865][ T555] [ 4642.343584][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4642.343584][ T555] neigh_parms_alloc+0x1e5/0x510 [ 4642.343584][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 4642.343584][ T555] ipv6_find_idev+0x102/0x170 [ 4642.343584][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 4642.343584][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4642.343584][ T555] netlink_rcv_skb+0x130/0x360 [ 4642.343584][ T555] netlink_unicast+0x449/0x710 [ 4642.343584][ T555] netlink_sendmsg+0x723/0xbe0 [ 4642.343584][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4642.343584][ T555] ___sys_sendmsg+0xee/0x170 [ 4642.343584][ T555] __sys_sendmsg+0xcd/0x170 [ 4642.343584][ T555] do_syscall_64+0xc6/0x1e0 [ 4642.343584][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4642.343584][ T555] [ 4652.548455][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 4652.548980][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4652.548980][ T555] netdev_get_by_index+0x5e/0x80 [ 4652.548980][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4652.548980][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4652.548980][ T555] addrconf_f6i_alloc+0x265/0x560 [ 4652.548980][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 4652.548980][ T555] addrconf_join_anycast+0x1c0/0x220 [ 4652.548980][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 4652.548980][ T555] addrconf_dad_completed+0x12b/0xe20 [ 4652.548980][ T555] addrconf_dad_work+0x38c/0xab0 [ 4652.548980][ T555] process_one_work+0x84d/0x18a0 [ 4652.548980][ T555] worker_thread+0x587/0xd30 [ 4652.548980][ T555] kthread+0x28a/0x350 [ 4652.548980][ T555] ret_from_fork+0x31/0x70 [ 4652.548980][ T555] ret_from_fork_asm+0x1a/0x30 [ 4652.548980][ T555] [ 4652.551007][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4652.551007][ T555] netdev_get_by_index+0x5e/0x80 [ 4652.551007][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4652.551007][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4652.551007][ T555] ip6_route_add+0x1c/0x140 [ 4652.551007][ T555] addrconf_prefix_route+0x2a6/0x430 [ 4652.551007][ T555] inet6_addr_add+0x4f8/0xa40 [ 4652.551007][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 4652.551007][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4652.551007][ T555] netlink_rcv_skb+0x130/0x360 [ 4652.551007][ T555] netlink_unicast+0x449/0x710 [ 4652.551007][ T555] netlink_sendmsg+0x723/0xbe0 [ 4652.551007][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4652.551007][ T555] ___sys_sendmsg+0xee/0x170 [ 4652.551007][ T555] __sys_sendmsg+0xcd/0x170 [ 4652.551007][ T555] do_syscall_64+0xc6/0x1e0 [ 4652.551007][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4652.551007][ T555] [ 4652.553233][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4652.553233][ T555] netdev_get_by_index+0x5e/0x80 [ 4652.553233][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4652.553233][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4652.553233][ T555] addrconf_f6i_alloc+0x315/0x560 [ 4652.553233][ T555] ipv6_add_addr+0x411/0x2000 [ 4652.553233][ T555] inet6_addr_add+0x30e/0xa40 [ 4652.553233][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 4652.553233][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4652.553233][ T555] netlink_rcv_skb+0x130/0x360 [ 4652.553233][ T555] netlink_unicast+0x449/0x710 [ 4652.553233][ T555] netlink_sendmsg+0x723/0xbe0 [ 4652.553233][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4652.553233][ T555] ___sys_sendmsg+0xee/0x170 [ 4652.553233][ T555] __sys_sendmsg+0xcd/0x170 [ 4652.553233][ T555] do_syscall_64+0xc6/0x1e0 [ 4652.553233][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4652.553233][ T555] [ 4652.555459][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4652.555459][ T555] netdev_get_by_index+0x5e/0x80 [ 4652.555459][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4652.555459][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4652.555459][ T555] ip6_route_add+0x1c/0x140 [ 4652.555459][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 4652.555459][ T555] addrconf_add_dev+0xe2/0x170 [ 4652.555459][ T555] inet6_addr_add+0x12f/0xa40 [ 4652.555459][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 4652.555459][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4652.555459][ T555] netlink_rcv_skb+0x130/0x360 [ 4652.555459][ T555] netlink_unicast+0x449/0x710 [ 4652.555459][ T555] netlink_sendmsg+0x723/0xbe0 [ 4652.555459][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4652.555459][ T555] ___sys_sendmsg+0xee/0x170 [ 4652.555459][ T555] __sys_sendmsg+0xcd/0x170 [ 4652.555459][ T555] do_syscall_64+0xc6/0x1e0 [ 4652.555459][ T555] [ 4652.557655][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4652.557655][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 4652.557655][ T555] ipv6_find_idev+0x102/0x170 [ 4652.557655][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 4652.557655][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4652.557655][ T555] netlink_rcv_skb+0x130/0x360 [ 4652.557655][ T555] netlink_unicast+0x449/0x710 [ 4652.557655][ T555] netlink_sendmsg+0x723/0xbe0 [ 4652.557655][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4652.557655][ T555] ___sys_sendmsg+0xee/0x170 [ 4652.557655][ T555] __sys_sendmsg+0xcd/0x170 [ 4652.557655][ T555] do_syscall_64+0xc6/0x1e0 [ 4652.557655][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4652.557655][ T555] [ 4652.559369][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4652.559369][ T555] neigh_parms_alloc+0x1e5/0x510 [ 4652.559369][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 4652.559369][ T555] ipv6_find_idev+0x102/0x170 [ 4652.559369][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 4652.559369][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4652.559369][ T555] netlink_rcv_skb+0x130/0x360 [ 4652.559369][ T555] netlink_unicast+0x449/0x710 [ 4652.559369][ T555] netlink_sendmsg+0x723/0xbe0 [ 4652.559369][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4652.559369][ T555] ___sys_sendmsg+0xee/0x170 [ 4652.559369][ T555] __sys_sendmsg+0xcd/0x170 [ 4652.559369][ T555] do_syscall_64+0xc6/0x1e0 [ 4652.559369][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4652.559369][ T555] [ 4662.628518][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 4662.629038][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4662.629038][ T555] netdev_get_by_index+0x5e/0x80 [ 4662.629038][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4662.629038][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4662.629038][ T555] addrconf_f6i_alloc+0x265/0x560 [ 4662.629038][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 4662.629038][ T555] addrconf_join_anycast+0x1c0/0x220 [ 4662.629038][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 4662.629038][ T555] addrconf_dad_completed+0x12b/0xe20 [ 4662.629038][ T555] addrconf_dad_work+0x38c/0xab0 [ 4662.629038][ T555] process_one_work+0x84d/0x18a0 [ 4662.629038][ T555] worker_thread+0x587/0xd30 [ 4662.629038][ T555] kthread+0x28a/0x350 [ 4662.629038][ T555] ret_from_fork+0x31/0x70 [ 4662.629038][ T555] ret_from_fork_asm+0x1a/0x30 [ 4662.629038][ T555] [ 4662.631080][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4662.631080][ T555] netdev_get_by_index+0x5e/0x80 [ 4662.631080][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4662.631080][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4662.631080][ T555] ip6_route_add+0x1c/0x140 [ 4662.631080][ T555] addrconf_prefix_route+0x2a6/0x430 [ 4662.631080][ T555] inet6_addr_add+0x4f8/0xa40 [ 4662.631080][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 4662.631080][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4662.631080][ T555] netlink_rcv_skb+0x130/0x360 [ 4662.631080][ T555] netlink_unicast+0x449/0x710 [ 4662.631080][ T555] netlink_sendmsg+0x723/0xbe0 [ 4662.631080][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4662.631080][ T555] ___sys_sendmsg+0xee/0x170 [ 4662.631080][ T555] __sys_sendmsg+0xcd/0x170 [ 4662.631080][ T555] do_syscall_64+0xc6/0x1e0 [ 4662.631080][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4662.631080][ T555] [ 4662.633384][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4662.633384][ T555] netdev_get_by_index+0x5e/0x80 [ 4662.633384][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4662.633384][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4662.633384][ T555] addrconf_f6i_alloc+0x315/0x560 [ 4662.633384][ T555] ipv6_add_addr+0x411/0x2000 [ 4662.633384][ T555] inet6_addr_add+0x30e/0xa40 [ 4662.633384][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 4662.633384][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4662.633384][ T555] netlink_rcv_skb+0x130/0x360 [ 4662.633384][ T555] netlink_unicast+0x449/0x710 [ 4662.633384][ T555] netlink_sendmsg+0x723/0xbe0 [ 4662.633384][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4662.633384][ T555] ___sys_sendmsg+0xee/0x170 [ 4662.633384][ T555] __sys_sendmsg+0xcd/0x170 [ 4662.633384][ T555] do_syscall_64+0xc6/0x1e0 [ 4662.633384][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4662.633384][ T555] [ 4662.635619][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4662.635619][ T555] netdev_get_by_index+0x5e/0x80 [ 4662.635619][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4662.635619][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4662.635619][ T555] ip6_route_add+0x1c/0x140 [ 4662.635619][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 4662.635619][ T555] addrconf_add_dev+0xe2/0x170 [ 4662.635619][ T555] inet6_addr_add+0x12f/0xa40 [ 4662.635619][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 4662.635619][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4662.635619][ T555] netlink_rcv_skb+0x130/0x360 [ 4662.635619][ T555] netlink_unicast+0x449/0x710 [ 4662.635619][ T555] netlink_sendmsg+0x723/0xbe0 [ 4662.635619][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4662.635619][ T555] ___sys_sendmsg+0xee/0x170 [ 4662.635619][ T555] __sys_sendmsg+0xcd/0x170 [ 4662.635619][ T555] do_syscall_64+0xc6/0x1e0 [ 4662.635619][ T555] [ 4662.637830][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4662.637830][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 4662.637830][ T555] ipv6_find_idev+0x102/0x170 [ 4662.637830][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 4662.637830][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4662.637830][ T555] netlink_rcv_skb+0x130/0x360 [ 4662.637830][ T555] netlink_unicast+0x449/0x710 [ 4662.637830][ T555] netlink_sendmsg+0x723/0xbe0 [ 4662.637830][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4662.637830][ T555] ___sys_sendmsg+0xee/0x170 [ 4662.637830][ T555] __sys_sendmsg+0xcd/0x170 [ 4662.637830][ T555] do_syscall_64+0xc6/0x1e0 [ 4662.637830][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4662.637830][ T555] [ 4662.639564][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4662.639564][ T555] neigh_parms_alloc+0x1e5/0x510 [ 4662.639564][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 4662.639564][ T555] ipv6_find_idev+0x102/0x170 [ 4662.639564][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 4662.639564][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4662.639564][ T555] netlink_rcv_skb+0x130/0x360 [ 4662.639564][ T555] netlink_unicast+0x449/0x710 [ 4662.639564][ T555] netlink_sendmsg+0x723/0xbe0 [ 4662.639564][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4662.639564][ T555] ___sys_sendmsg+0xee/0x170 [ 4662.639564][ T555] __sys_sendmsg+0xcd/0x170 [ 4662.639564][ T555] do_syscall_64+0xc6/0x1e0 [ 4662.639564][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4662.639564][ T555] [ 4672.660441][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 4672.660991][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4672.660991][ T555] netdev_get_by_index+0x5e/0x80 [ 4672.660991][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4672.660991][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4672.660991][ T555] addrconf_f6i_alloc+0x265/0x560 [ 4672.660991][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 4672.660991][ T555] addrconf_join_anycast+0x1c0/0x220 [ 4672.660991][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 4672.660991][ T555] addrconf_dad_completed+0x12b/0xe20 [ 4672.660991][ T555] addrconf_dad_work+0x38c/0xab0 [ 4672.660991][ T555] process_one_work+0x84d/0x18a0 [ 4672.660991][ T555] worker_thread+0x587/0xd30 [ 4672.660991][ T555] kthread+0x28a/0x350 [ 4672.660991][ T555] ret_from_fork+0x31/0x70 [ 4672.660991][ T555] ret_from_fork_asm+0x1a/0x30 [ 4672.660991][ T555] [ 4672.663032][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4672.663032][ T555] netdev_get_by_index+0x5e/0x80 [ 4672.663032][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4672.663032][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4672.663032][ T555] ip6_route_add+0x1c/0x140 [ 4672.663032][ T555] addrconf_prefix_route+0x2a6/0x430 [ 4672.663032][ T555] inet6_addr_add+0x4f8/0xa40 [ 4672.663032][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 4672.663032][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4672.663032][ T555] netlink_rcv_skb+0x130/0x360 [ 4672.663032][ T555] netlink_unicast+0x449/0x710 [ 4672.663032][ T555] netlink_sendmsg+0x723/0xbe0 [ 4672.663032][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4672.663032][ T555] ___sys_sendmsg+0xee/0x170 [ 4672.663032][ T555] __sys_sendmsg+0xcd/0x170 [ 4672.663032][ T555] do_syscall_64+0xc6/0x1e0 [ 4672.663032][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4672.663032][ T555] [ 4672.665267][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4672.665267][ T555] netdev_get_by_index+0x5e/0x80 [ 4672.665267][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4672.665267][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4672.665267][ T555] addrconf_f6i_alloc+0x315/0x560 [ 4672.665267][ T555] ipv6_add_addr+0x411/0x2000 [ 4672.665267][ T555] inet6_addr_add+0x30e/0xa40 [ 4672.665267][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 4672.665267][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4672.665267][ T555] netlink_rcv_skb+0x130/0x360 [ 4672.665267][ T555] netlink_unicast+0x449/0x710 [ 4672.665267][ T555] netlink_sendmsg+0x723/0xbe0 [ 4672.665267][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4672.665267][ T555] ___sys_sendmsg+0xee/0x170 [ 4672.665267][ T555] __sys_sendmsg+0xcd/0x170 [ 4672.665267][ T555] do_syscall_64+0xc6/0x1e0 [ 4672.665267][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4672.665267][ T555] [ 4672.667498][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4672.667498][ T555] netdev_get_by_index+0x5e/0x80 [ 4672.667498][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4672.667498][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4672.667498][ T555] ip6_route_add+0x1c/0x140 [ 4672.667498][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 4672.667498][ T555] addrconf_add_dev+0xe2/0x170 [ 4672.667498][ T555] inet6_addr_add+0x12f/0xa40 [ 4672.667498][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 4672.667498][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4672.667498][ T555] netlink_rcv_skb+0x130/0x360 [ 4672.667498][ T555] netlink_unicast+0x449/0x710 [ 4672.667498][ T555] netlink_sendmsg+0x723/0xbe0 [ 4672.667498][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4672.667498][ T555] ___sys_sendmsg+0xee/0x170 [ 4672.667498][ T555] __sys_sendmsg+0xcd/0x170 [ 4672.667498][ T555] do_syscall_64+0xc6/0x1e0 [ 4672.667498][ T555] [ 4672.669711][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4672.669711][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 4672.669711][ T555] ipv6_find_idev+0x102/0x170 [ 4672.669711][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 4672.669711][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4672.669711][ T555] netlink_rcv_skb+0x130/0x360 [ 4672.669711][ T555] netlink_unicast+0x449/0x710 [ 4672.669711][ T555] netlink_sendmsg+0x723/0xbe0 [ 4672.669711][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4672.669711][ T555] ___sys_sendmsg+0xee/0x170 [ 4672.669711][ T555] __sys_sendmsg+0xcd/0x170 [ 4672.669711][ T555] do_syscall_64+0xc6/0x1e0 [ 4672.669711][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4672.669711][ T555] [ 4672.671952][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4672.671952][ T555] neigh_parms_alloc+0x1e5/0x510 [ 4672.671952][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 4672.671952][ T555] ipv6_find_idev+0x102/0x170 [ 4672.671952][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 4672.671952][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4672.671952][ T555] netlink_rcv_skb+0x130/0x360 [ 4672.671952][ T555] netlink_unicast+0x449/0x710 [ 4672.671952][ T555] netlink_sendmsg+0x723/0xbe0 [ 4672.671952][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4672.671952][ T555] ___sys_sendmsg+0xee/0x170 [ 4672.671952][ T555] __sys_sendmsg+0xcd/0x170 [ 4672.671952][ T555] do_syscall_64+0xc6/0x1e0 [ 4672.671952][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4672.671952][ T555] [ 4682.916507][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 4682.916973][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4682.916973][ T555] netdev_get_by_index+0x5e/0x80 [ 4682.916973][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4682.916973][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4682.916973][ T555] addrconf_f6i_alloc+0x265/0x560 [ 4682.916973][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 4682.916973][ T555] addrconf_join_anycast+0x1c0/0x220 [ 4682.916973][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 4682.916973][ T555] addrconf_dad_completed+0x12b/0xe20 [ 4682.916973][ T555] addrconf_dad_work+0x38c/0xab0 [ 4682.916973][ T555] process_one_work+0x84d/0x18a0 [ 4682.916973][ T555] worker_thread+0x587/0xd30 [ 4682.916973][ T555] kthread+0x28a/0x350 [ 4682.916973][ T555] ret_from_fork+0x31/0x70 [ 4682.916973][ T555] ret_from_fork_asm+0x1a/0x30 [ 4682.916973][ T555] [ 4682.919045][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4682.919045][ T555] netdev_get_by_index+0x5e/0x80 [ 4682.919045][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4682.919045][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4682.919045][ T555] ip6_route_add+0x1c/0x140 [ 4682.919045][ T555] addrconf_prefix_route+0x2a6/0x430 [ 4682.919045][ T555] inet6_addr_add+0x4f8/0xa40 [ 4682.919045][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 4682.919045][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4682.919045][ T555] netlink_rcv_skb+0x130/0x360 [ 4682.919045][ T555] netlink_unicast+0x449/0x710 [ 4682.919045][ T555] netlink_sendmsg+0x723/0xbe0 [ 4682.919045][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4682.919045][ T555] ___sys_sendmsg+0xee/0x170 [ 4682.919045][ T555] __sys_sendmsg+0xcd/0x170 [ 4682.919045][ T555] do_syscall_64+0xc6/0x1e0 [ 4682.919045][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4682.919045][ T555] [ 4682.921309][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4682.921309][ T555] netdev_get_by_index+0x5e/0x80 [ 4682.921309][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4682.921309][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4682.921309][ T555] addrconf_f6i_alloc+0x315/0x560 [ 4682.921309][ T555] ipv6_add_addr+0x411/0x2000 [ 4682.921309][ T555] inet6_addr_add+0x30e/0xa40 [ 4682.921309][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 4682.921309][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4682.921309][ T555] netlink_rcv_skb+0x130/0x360 [ 4682.921309][ T555] netlink_unicast+0x449/0x710 [ 4682.921309][ T555] netlink_sendmsg+0x723/0xbe0 [ 4682.921309][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4682.921309][ T555] ___sys_sendmsg+0xee/0x170 [ 4682.921309][ T555] __sys_sendmsg+0xcd/0x170 [ 4682.921309][ T555] do_syscall_64+0xc6/0x1e0 [ 4682.921309][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4682.921309][ T555] [ 4682.923543][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4682.923543][ T555] netdev_get_by_index+0x5e/0x80 [ 4682.923543][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4682.923543][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4682.923543][ T555] ip6_route_add+0x1c/0x140 [ 4682.923543][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 4682.923543][ T555] addrconf_add_dev+0xe2/0x170 [ 4682.923543][ T555] inet6_addr_add+0x12f/0xa40 [ 4682.923543][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 4682.923543][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4682.923543][ T555] netlink_rcv_skb+0x130/0x360 [ 4682.923543][ T555] netlink_unicast+0x449/0x710 [ 4682.923543][ T555] netlink_sendmsg+0x723/0xbe0 [ 4682.923543][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4682.923543][ T555] ___sys_sendmsg+0xee/0x170 [ 4682.923543][ T555] __sys_sendmsg+0xcd/0x170 [ 4682.923543][ T555] do_syscall_64+0xc6/0x1e0 [ 4682.923543][ T555] [ 4682.925745][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4682.925745][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 4682.925745][ T555] ipv6_find_idev+0x102/0x170 [ 4682.925745][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 4682.925745][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4682.925745][ T555] netlink_rcv_skb+0x130/0x360 [ 4682.925745][ T555] netlink_unicast+0x449/0x710 [ 4682.925745][ T555] netlink_sendmsg+0x723/0xbe0 [ 4682.925745][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4682.925745][ T555] ___sys_sendmsg+0xee/0x170 [ 4682.925745][ T555] __sys_sendmsg+0xcd/0x170 [ 4682.925745][ T555] do_syscall_64+0xc6/0x1e0 [ 4682.925745][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4682.925745][ T555] [ 4682.927490][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4682.927490][ T555] neigh_parms_alloc+0x1e5/0x510 [ 4682.927490][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 4682.927490][ T555] ipv6_find_idev+0x102/0x170 [ 4682.927490][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 4682.927490][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4682.927490][ T555] netlink_rcv_skb+0x130/0x360 [ 4682.927490][ T555] netlink_unicast+0x449/0x710 [ 4682.927490][ T555] netlink_sendmsg+0x723/0xbe0 [ 4682.927490][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4682.927490][ T555] ___sys_sendmsg+0xee/0x170 [ 4682.927490][ T555] __sys_sendmsg+0xcd/0x170 [ 4682.927490][ T555] do_syscall_64+0xc6/0x1e0 [ 4682.927490][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4682.927490][ T555] [ 4693.172527][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 4693.173029][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4693.173029][ T555] netdev_get_by_index+0x5e/0x80 [ 4693.173029][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4693.173029][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4693.173029][ T555] addrconf_f6i_alloc+0x265/0x560 [ 4693.173029][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 4693.173029][ T555] addrconf_join_anycast+0x1c0/0x220 [ 4693.173029][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 4693.173029][ T555] addrconf_dad_completed+0x12b/0xe20 [ 4693.173029][ T555] addrconf_dad_work+0x38c/0xab0 [ 4693.173029][ T555] process_one_work+0x84d/0x18a0 [ 4693.173029][ T555] worker_thread+0x587/0xd30 [ 4693.173029][ T555] kthread+0x28a/0x350 [ 4693.173029][ T555] ret_from_fork+0x31/0x70 [ 4693.173029][ T555] ret_from_fork_asm+0x1a/0x30 [ 4693.173029][ T555] [ 4693.175068][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4693.175068][ T555] netdev_get_by_index+0x5e/0x80 [ 4693.175068][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4693.175068][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4693.175068][ T555] ip6_route_add+0x1c/0x140 [ 4693.175068][ T555] addrconf_prefix_route+0x2a6/0x430 [ 4693.175068][ T555] inet6_addr_add+0x4f8/0xa40 [ 4693.175068][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 4693.175068][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4693.175068][ T555] netlink_rcv_skb+0x130/0x360 [ 4693.175068][ T555] netlink_unicast+0x449/0x710 [ 4693.175068][ T555] netlink_sendmsg+0x723/0xbe0 [ 4693.175068][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4693.175068][ T555] ___sys_sendmsg+0xee/0x170 [ 4693.175068][ T555] __sys_sendmsg+0xcd/0x170 [ 4693.175068][ T555] do_syscall_64+0xc6/0x1e0 [ 4693.175068][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4693.175068][ T555] [ 4693.177286][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4693.177286][ T555] netdev_get_by_index+0x5e/0x80 [ 4693.177286][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4693.177286][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4693.177286][ T555] addrconf_f6i_alloc+0x315/0x560 [ 4693.177286][ T555] ipv6_add_addr+0x411/0x2000 [ 4693.177286][ T555] inet6_addr_add+0x30e/0xa40 [ 4693.177286][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 4693.177286][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4693.177286][ T555] netlink_rcv_skb+0x130/0x360 [ 4693.177286][ T555] netlink_unicast+0x449/0x710 [ 4693.177286][ T555] netlink_sendmsg+0x723/0xbe0 [ 4693.177286][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4693.177286][ T555] ___sys_sendmsg+0xee/0x170 [ 4693.177286][ T555] __sys_sendmsg+0xcd/0x170 [ 4693.177286][ T555] do_syscall_64+0xc6/0x1e0 [ 4693.177286][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4693.177286][ T555] [ 4693.179522][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4693.179522][ T555] netdev_get_by_index+0x5e/0x80 [ 4693.179522][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4693.179522][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4693.179522][ T555] ip6_route_add+0x1c/0x140 [ 4693.179522][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 4693.179522][ T555] addrconf_add_dev+0xe2/0x170 [ 4693.179522][ T555] inet6_addr_add+0x12f/0xa40 [ 4693.179522][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 4693.179522][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4693.179522][ T555] netlink_rcv_skb+0x130/0x360 [ 4693.179522][ T555] netlink_unicast+0x449/0x710 [ 4693.179522][ T555] netlink_sendmsg+0x723/0xbe0 [ 4693.179522][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4693.179522][ T555] ___sys_sendmsg+0xee/0x170 [ 4693.179522][ T555] __sys_sendmsg+0xcd/0x170 [ 4693.179522][ T555] do_syscall_64+0xc6/0x1e0 [ 4693.179522][ T555] [ 4693.181721][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4693.181721][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 4693.181721][ T555] ipv6_find_idev+0x102/0x170 [ 4693.181721][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 4693.181721][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4693.181721][ T555] netlink_rcv_skb+0x130/0x360 [ 4693.181721][ T555] netlink_unicast+0x449/0x710 [ 4693.181721][ T555] netlink_sendmsg+0x723/0xbe0 [ 4693.181721][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4693.181721][ T555] ___sys_sendmsg+0xee/0x170 [ 4693.181721][ T555] __sys_sendmsg+0xcd/0x170 [ 4693.181721][ T555] do_syscall_64+0xc6/0x1e0 [ 4693.181721][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4693.181721][ T555] [ 4693.183434][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4693.183434][ T555] neigh_parms_alloc+0x1e5/0x510 [ 4693.183434][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 4693.183434][ T555] ipv6_find_idev+0x102/0x170 [ 4693.183434][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 4693.183434][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4693.183434][ T555] netlink_rcv_skb+0x130/0x360 [ 4693.183434][ T555] netlink_unicast+0x449/0x710 [ 4693.183434][ T555] netlink_sendmsg+0x723/0xbe0 [ 4693.183434][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4693.183434][ T555] ___sys_sendmsg+0xee/0x170 [ 4693.183434][ T555] __sys_sendmsg+0xcd/0x170 [ 4693.183434][ T555] do_syscall_64+0xc6/0x1e0 [ 4693.183434][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4693.183434][ T555] [ 4703.420547][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 4703.421052][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4703.421052][ T555] netdev_get_by_index+0x5e/0x80 [ 4703.421052][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4703.421052][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4703.421052][ T555] addrconf_f6i_alloc+0x265/0x560 [ 4703.421052][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 4703.421052][ T555] addrconf_join_anycast+0x1c0/0x220 [ 4703.421052][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 4703.421052][ T555] addrconf_dad_completed+0x12b/0xe20 [ 4703.421052][ T555] addrconf_dad_work+0x38c/0xab0 [ 4703.421052][ T555] process_one_work+0x84d/0x18a0 [ 4703.421052][ T555] worker_thread+0x587/0xd30 [ 4703.421052][ T555] kthread+0x28a/0x350 [ 4703.421052][ T555] ret_from_fork+0x31/0x70 [ 4703.421052][ T555] ret_from_fork_asm+0x1a/0x30 [ 4703.421052][ T555] [ 4703.423059][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4703.423059][ T555] netdev_get_by_index+0x5e/0x80 [ 4703.423059][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4703.423059][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4703.423059][ T555] ip6_route_add+0x1c/0x140 [ 4703.423059][ T555] addrconf_prefix_route+0x2a6/0x430 [ 4703.423059][ T555] inet6_addr_add+0x4f8/0xa40 [ 4703.423059][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 4703.423059][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4703.423059][ T555] netlink_rcv_skb+0x130/0x360 [ 4703.423059][ T555] netlink_unicast+0x449/0x710 [ 4703.423059][ T555] netlink_sendmsg+0x723/0xbe0 [ 4703.423059][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4703.423059][ T555] ___sys_sendmsg+0xee/0x170 [ 4703.423059][ T555] __sys_sendmsg+0xcd/0x170 [ 4703.423059][ T555] do_syscall_64+0xc6/0x1e0 [ 4703.423059][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4703.423059][ T555] [ 4703.425290][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4703.425290][ T555] netdev_get_by_index+0x5e/0x80 [ 4703.425290][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4703.425290][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4703.425290][ T555] addrconf_f6i_alloc+0x315/0x560 [ 4703.425290][ T555] ipv6_add_addr+0x411/0x2000 [ 4703.425290][ T555] inet6_addr_add+0x30e/0xa40 [ 4703.425290][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 4703.425290][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4703.425290][ T555] netlink_rcv_skb+0x130/0x360 [ 4703.425290][ T555] netlink_unicast+0x449/0x710 [ 4703.425290][ T555] netlink_sendmsg+0x723/0xbe0 [ 4703.425290][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4703.425290][ T555] ___sys_sendmsg+0xee/0x170 [ 4703.425290][ T555] __sys_sendmsg+0xcd/0x170 [ 4703.425290][ T555] do_syscall_64+0xc6/0x1e0 [ 4703.425290][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4703.425290][ T555] [ 4703.427492][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4703.427492][ T555] netdev_get_by_index+0x5e/0x80 [ 4703.427492][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4703.427492][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4703.427492][ T555] ip6_route_add+0x1c/0x140 [ 4703.427492][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 4703.427492][ T555] addrconf_add_dev+0xe2/0x170 [ 4703.427492][ T555] inet6_addr_add+0x12f/0xa40 [ 4703.427492][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 4703.427492][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4703.427492][ T555] netlink_rcv_skb+0x130/0x360 [ 4703.427492][ T555] netlink_unicast+0x449/0x710 [ 4703.427492][ T555] netlink_sendmsg+0x723/0xbe0 [ 4703.427492][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4703.427492][ T555] ___sys_sendmsg+0xee/0x170 [ 4703.427492][ T555] __sys_sendmsg+0xcd/0x170 [ 4703.427492][ T555] do_syscall_64+0xc6/0x1e0 [ 4703.427492][ T555] [ 4703.429686][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4703.429686][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 4703.429686][ T555] ipv6_find_idev+0x102/0x170 [ 4703.429686][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 4703.429686][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4703.429686][ T555] netlink_rcv_skb+0x130/0x360 [ 4703.429686][ T555] netlink_unicast+0x449/0x710 [ 4703.429686][ T555] netlink_sendmsg+0x723/0xbe0 [ 4703.429686][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4703.429686][ T555] ___sys_sendmsg+0xee/0x170 [ 4703.429686][ T555] __sys_sendmsg+0xcd/0x170 [ 4703.429686][ T555] do_syscall_64+0xc6/0x1e0 [ 4703.429686][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4703.429686][ T555] [ 4703.431382][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4703.431382][ T555] neigh_parms_alloc+0x1e5/0x510 [ 4703.431382][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 4703.431382][ T555] ipv6_find_idev+0x102/0x170 [ 4703.431382][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 4703.431382][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4703.431382][ T555] netlink_rcv_skb+0x130/0x360 [ 4703.431382][ T555] netlink_unicast+0x449/0x710 [ 4703.431382][ T555] netlink_sendmsg+0x723/0xbe0 [ 4703.431382][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4703.431382][ T555] ___sys_sendmsg+0xee/0x170 [ 4703.431382][ T555] __sys_sendmsg+0xcd/0x170 [ 4703.431382][ T555] do_syscall_64+0xc6/0x1e0 [ 4703.431382][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4703.431382][ T555] [ 4713.668554][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 4713.669062][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4713.669062][ T555] netdev_get_by_index+0x5e/0x80 [ 4713.669062][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4713.669062][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4713.669062][ T555] addrconf_f6i_alloc+0x265/0x560 [ 4713.669062][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 4713.669062][ T555] addrconf_join_anycast+0x1c0/0x220 [ 4713.669062][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 4713.669062][ T555] addrconf_dad_completed+0x12b/0xe20 [ 4713.669062][ T555] addrconf_dad_work+0x38c/0xab0 [ 4713.669062][ T555] process_one_work+0x84d/0x18a0 [ 4713.669062][ T555] worker_thread+0x587/0xd30 [ 4713.669062][ T555] kthread+0x28a/0x350 [ 4713.669062][ T555] ret_from_fork+0x31/0x70 [ 4713.669062][ T555] ret_from_fork_asm+0x1a/0x30 [ 4713.669062][ T555] [ 4713.671086][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4713.671086][ T555] netdev_get_by_index+0x5e/0x80 [ 4713.671086][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4713.671086][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4713.671086][ T555] ip6_route_add+0x1c/0x140 [ 4713.671086][ T555] addrconf_prefix_route+0x2a6/0x430 [ 4713.671086][ T555] inet6_addr_add+0x4f8/0xa40 [ 4713.671086][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 4713.671086][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4713.671086][ T555] netlink_rcv_skb+0x130/0x360 [ 4713.671086][ T555] netlink_unicast+0x449/0x710 [ 4713.671086][ T555] netlink_sendmsg+0x723/0xbe0 [ 4713.671086][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4713.671086][ T555] ___sys_sendmsg+0xee/0x170 [ 4713.671086][ T555] __sys_sendmsg+0xcd/0x170 [ 4713.671086][ T555] do_syscall_64+0xc6/0x1e0 [ 4713.671086][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4713.671086][ T555] [ 4713.673304][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4713.673304][ T555] netdev_get_by_index+0x5e/0x80 [ 4713.673304][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4713.673304][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4713.673304][ T555] addrconf_f6i_alloc+0x315/0x560 [ 4713.673304][ T555] ipv6_add_addr+0x411/0x2000 [ 4713.673304][ T555] inet6_addr_add+0x30e/0xa40 [ 4713.673304][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 4713.673304][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4713.673304][ T555] netlink_rcv_skb+0x130/0x360 [ 4713.673304][ T555] netlink_unicast+0x449/0x710 [ 4713.673304][ T555] netlink_sendmsg+0x723/0xbe0 [ 4713.673304][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4713.673304][ T555] ___sys_sendmsg+0xee/0x170 [ 4713.673304][ T555] __sys_sendmsg+0xcd/0x170 [ 4713.673304][ T555] do_syscall_64+0xc6/0x1e0 [ 4713.673304][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4713.673304][ T555] [ 4713.675521][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4713.675521][ T555] netdev_get_by_index+0x5e/0x80 [ 4713.675521][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4713.675521][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4713.675521][ T555] ip6_route_add+0x1c/0x140 [ 4713.675521][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 4713.675521][ T555] addrconf_add_dev+0xe2/0x170 [ 4713.675521][ T555] inet6_addr_add+0x12f/0xa40 [ 4713.675521][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 4713.675521][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4713.675521][ T555] netlink_rcv_skb+0x130/0x360 [ 4713.675521][ T555] netlink_unicast+0x449/0x710 [ 4713.675521][ T555] netlink_sendmsg+0x723/0xbe0 [ 4713.675521][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4713.675521][ T555] ___sys_sendmsg+0xee/0x170 [ 4713.675521][ T555] __sys_sendmsg+0xcd/0x170 [ 4713.675521][ T555] do_syscall_64+0xc6/0x1e0 [ 4713.675521][ T555] [ 4713.677697][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4713.677697][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 4713.677697][ T555] ipv6_find_idev+0x102/0x170 [ 4713.677697][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 4713.677697][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4713.677697][ T555] netlink_rcv_skb+0x130/0x360 [ 4713.677697][ T555] netlink_unicast+0x449/0x710 [ 4713.677697][ T555] netlink_sendmsg+0x723/0xbe0 [ 4713.677697][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4713.677697][ T555] ___sys_sendmsg+0xee/0x170 [ 4713.677697][ T555] __sys_sendmsg+0xcd/0x170 [ 4713.677697][ T555] do_syscall_64+0xc6/0x1e0 [ 4713.677697][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4713.677697][ T555] [ 4713.679439][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4713.679439][ T555] neigh_parms_alloc+0x1e5/0x510 [ 4713.679439][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 4713.679439][ T555] ipv6_find_idev+0x102/0x170 [ 4713.679439][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 4713.679439][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4713.679439][ T555] netlink_rcv_skb+0x130/0x360 [ 4713.679439][ T555] netlink_unicast+0x449/0x710 [ 4713.679439][ T555] netlink_sendmsg+0x723/0xbe0 [ 4713.679439][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4713.679439][ T555] ___sys_sendmsg+0xee/0x170 [ 4713.679439][ T555] __sys_sendmsg+0xcd/0x170 [ 4713.679439][ T555] do_syscall_64+0xc6/0x1e0 [ 4713.679439][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4713.679439][ T555] [ 4723.884504][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 4723.884950][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4723.884950][ T555] netdev_get_by_index+0x5e/0x80 [ 4723.884950][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4723.884950][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4723.884950][ T555] addrconf_f6i_alloc+0x265/0x560 [ 4723.884950][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 4723.884950][ T555] addrconf_join_anycast+0x1c0/0x220 [ 4723.884950][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 4723.884950][ T555] addrconf_dad_completed+0x12b/0xe20 [ 4723.884950][ T555] addrconf_dad_work+0x38c/0xab0 [ 4723.884950][ T555] process_one_work+0x84d/0x18a0 [ 4723.884950][ T555] worker_thread+0x587/0xd30 [ 4723.884950][ T555] kthread+0x28a/0x350 [ 4723.884950][ T555] ret_from_fork+0x31/0x70 [ 4723.884950][ T555] ret_from_fork_asm+0x1a/0x30 [ 4723.884950][ T555] [ 4723.886962][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4723.886962][ T555] netdev_get_by_index+0x5e/0x80 [ 4723.886962][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4723.886962][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4723.886962][ T555] ip6_route_add+0x1c/0x140 [ 4723.886962][ T555] addrconf_prefix_route+0x2a6/0x430 [ 4723.886962][ T555] inet6_addr_add+0x4f8/0xa40 [ 4723.886962][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 4723.886962][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4723.886962][ T555] netlink_rcv_skb+0x130/0x360 [ 4723.886962][ T555] netlink_unicast+0x449/0x710 [ 4723.886962][ T555] netlink_sendmsg+0x723/0xbe0 [ 4723.886962][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4723.886962][ T555] ___sys_sendmsg+0xee/0x170 [ 4723.886962][ T555] __sys_sendmsg+0xcd/0x170 [ 4723.886962][ T555] do_syscall_64+0xc6/0x1e0 [ 4723.886962][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4723.886962][ T555] [ 4723.889287][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4723.889287][ T555] netdev_get_by_index+0x5e/0x80 [ 4723.889287][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4723.889287][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4723.889287][ T555] addrconf_f6i_alloc+0x315/0x560 [ 4723.889287][ T555] ipv6_add_addr+0x411/0x2000 [ 4723.889287][ T555] inet6_addr_add+0x30e/0xa40 [ 4723.889287][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 4723.889287][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4723.889287][ T555] netlink_rcv_skb+0x130/0x360 [ 4723.889287][ T555] netlink_unicast+0x449/0x710 [ 4723.889287][ T555] netlink_sendmsg+0x723/0xbe0 [ 4723.889287][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4723.889287][ T555] ___sys_sendmsg+0xee/0x170 [ 4723.889287][ T555] __sys_sendmsg+0xcd/0x170 [ 4723.889287][ T555] do_syscall_64+0xc6/0x1e0 [ 4723.889287][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4723.889287][ T555] [ 4723.891498][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4723.891498][ T555] netdev_get_by_index+0x5e/0x80 [ 4723.891498][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4723.891498][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4723.891498][ T555] ip6_route_add+0x1c/0x140 [ 4723.891498][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 4723.891498][ T555] addrconf_add_dev+0xe2/0x170 [ 4723.891498][ T555] inet6_addr_add+0x12f/0xa40 [ 4723.891498][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 4723.891498][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4723.891498][ T555] netlink_rcv_skb+0x130/0x360 [ 4723.891498][ T555] netlink_unicast+0x449/0x710 [ 4723.891498][ T555] netlink_sendmsg+0x723/0xbe0 [ 4723.891498][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4723.891498][ T555] ___sys_sendmsg+0xee/0x170 [ 4723.891498][ T555] __sys_sendmsg+0xcd/0x170 [ 4723.891498][ T555] do_syscall_64+0xc6/0x1e0 [ 4723.891498][ T555] [ 4723.893673][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4723.893673][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 4723.893673][ T555] ipv6_find_idev+0x102/0x170 [ 4723.893673][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 4723.893673][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4723.893673][ T555] netlink_rcv_skb+0x130/0x360 [ 4723.893673][ T555] netlink_unicast+0x449/0x710 [ 4723.893673][ T555] netlink_sendmsg+0x723/0xbe0 [ 4723.893673][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4723.893673][ T555] ___sys_sendmsg+0xee/0x170 [ 4723.893673][ T555] __sys_sendmsg+0xcd/0x170 [ 4723.893673][ T555] do_syscall_64+0xc6/0x1e0 [ 4723.893673][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4723.893673][ T555] [ 4723.895369][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4723.895369][ T555] neigh_parms_alloc+0x1e5/0x510 [ 4723.895369][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 4723.895369][ T555] ipv6_find_idev+0x102/0x170 [ 4723.895369][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 4723.895369][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4723.895369][ T555] netlink_rcv_skb+0x130/0x360 [ 4723.895369][ T555] netlink_unicast+0x449/0x710 [ 4723.895369][ T555] netlink_sendmsg+0x723/0xbe0 [ 4723.895369][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4723.895369][ T555] ___sys_sendmsg+0xee/0x170 [ 4723.895369][ T555] __sys_sendmsg+0xcd/0x170 [ 4723.895369][ T555] do_syscall_64+0xc6/0x1e0 [ 4723.895369][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4723.895369][ T555] [ 4734.092516][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 4734.093032][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4734.093032][ T555] netdev_get_by_index+0x5e/0x80 [ 4734.093032][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4734.093032][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4734.093032][ T555] addrconf_f6i_alloc+0x265/0x560 [ 4734.093032][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 4734.093032][ T555] addrconf_join_anycast+0x1c0/0x220 [ 4734.093032][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 4734.093032][ T555] addrconf_dad_completed+0x12b/0xe20 [ 4734.093032][ T555] addrconf_dad_work+0x38c/0xab0 [ 4734.093032][ T555] process_one_work+0x84d/0x18a0 [ 4734.093032][ T555] worker_thread+0x587/0xd30 [ 4734.093032][ T555] kthread+0x28a/0x350 [ 4734.093032][ T555] ret_from_fork+0x31/0x70 [ 4734.093032][ T555] ret_from_fork_asm+0x1a/0x30 [ 4734.093032][ T555] [ 4734.095034][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4734.095034][ T555] netdev_get_by_index+0x5e/0x80 [ 4734.095034][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4734.095034][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4734.095034][ T555] ip6_route_add+0x1c/0x140 [ 4734.095034][ T555] addrconf_prefix_route+0x2a6/0x430 [ 4734.095034][ T555] inet6_addr_add+0x4f8/0xa40 [ 4734.095034][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 4734.095034][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4734.095034][ T555] netlink_rcv_skb+0x130/0x360 [ 4734.095034][ T555] netlink_unicast+0x449/0x710 [ 4734.095034][ T555] netlink_sendmsg+0x723/0xbe0 [ 4734.095034][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4734.095034][ T555] ___sys_sendmsg+0xee/0x170 [ 4734.095034][ T555] __sys_sendmsg+0xcd/0x170 [ 4734.095034][ T555] do_syscall_64+0xc6/0x1e0 [ 4734.095034][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4734.095034][ T555] [ 4734.097244][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4734.097244][ T555] netdev_get_by_index+0x5e/0x80 [ 4734.097244][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4734.097244][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4734.097244][ T555] addrconf_f6i_alloc+0x315/0x560 [ 4734.097244][ T555] ipv6_add_addr+0x411/0x2000 [ 4734.097244][ T555] inet6_addr_add+0x30e/0xa40 [ 4734.097244][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 4734.097244][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4734.097244][ T555] netlink_rcv_skb+0x130/0x360 [ 4734.097244][ T555] netlink_unicast+0x449/0x710 [ 4734.097244][ T555] netlink_sendmsg+0x723/0xbe0 [ 4734.097244][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4734.097244][ T555] ___sys_sendmsg+0xee/0x170 [ 4734.097244][ T555] __sys_sendmsg+0xcd/0x170 [ 4734.097244][ T555] do_syscall_64+0xc6/0x1e0 [ 4734.097244][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4734.097244][ T555] [ 4734.099455][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4734.099455][ T555] netdev_get_by_index+0x5e/0x80 [ 4734.099455][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4734.099455][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4734.099455][ T555] ip6_route_add+0x1c/0x140 [ 4734.099455][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 4734.099455][ T555] addrconf_add_dev+0xe2/0x170 [ 4734.099455][ T555] inet6_addr_add+0x12f/0xa40 [ 4734.099455][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 4734.099455][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4734.099455][ T555] netlink_rcv_skb+0x130/0x360 [ 4734.099455][ T555] netlink_unicast+0x449/0x710 [ 4734.099455][ T555] netlink_sendmsg+0x723/0xbe0 [ 4734.099455][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4734.099455][ T555] ___sys_sendmsg+0xee/0x170 [ 4734.099455][ T555] __sys_sendmsg+0xcd/0x170 [ 4734.099455][ T555] do_syscall_64+0xc6/0x1e0 [ 4734.099455][ T555] [ 4734.101621][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4734.101621][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 4734.101621][ T555] ipv6_find_idev+0x102/0x170 [ 4734.101621][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 4734.101621][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4734.101621][ T555] netlink_rcv_skb+0x130/0x360 [ 4734.101621][ T555] netlink_unicast+0x449/0x710 [ 4734.101621][ T555] netlink_sendmsg+0x723/0xbe0 [ 4734.101621][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4734.101621][ T555] ___sys_sendmsg+0xee/0x170 [ 4734.101621][ T555] __sys_sendmsg+0xcd/0x170 [ 4734.101621][ T555] do_syscall_64+0xc6/0x1e0 [ 4734.101621][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4734.101621][ T555] [ 4734.103319][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4734.103319][ T555] neigh_parms_alloc+0x1e5/0x510 [ 4734.103319][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 4734.103319][ T555] ipv6_find_idev+0x102/0x170 [ 4734.103319][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 4734.103319][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4734.103319][ T555] netlink_rcv_skb+0x130/0x360 [ 4734.103319][ T555] netlink_unicast+0x449/0x710 [ 4734.103319][ T555] netlink_sendmsg+0x723/0xbe0 [ 4734.103319][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4734.103319][ T555] ___sys_sendmsg+0xee/0x170 [ 4734.103319][ T555] __sys_sendmsg+0xcd/0x170 [ 4734.103319][ T555] do_syscall_64+0xc6/0x1e0 [ 4734.103319][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4734.103319][ T555] [ 4744.348529][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 4744.349091][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4744.349091][ T555] netdev_get_by_index+0x5e/0x80 [ 4744.349091][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4744.349091][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4744.349091][ T555] addrconf_f6i_alloc+0x265/0x560 [ 4744.349091][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 4744.349091][ T555] addrconf_join_anycast+0x1c0/0x220 [ 4744.349091][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 4744.349091][ T555] addrconf_dad_completed+0x12b/0xe20 [ 4744.349091][ T555] addrconf_dad_work+0x38c/0xab0 [ 4744.349091][ T555] process_one_work+0x84d/0x18a0 [ 4744.349091][ T555] worker_thread+0x587/0xd30 [ 4744.349091][ T555] kthread+0x28a/0x350 [ 4744.349091][ T555] ret_from_fork+0x31/0x70 [ 4744.349091][ T555] ret_from_fork_asm+0x1a/0x30 [ 4744.349091][ T555] [ 4744.351106][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4744.351106][ T555] netdev_get_by_index+0x5e/0x80 [ 4744.351106][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4744.351106][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4744.351106][ T555] ip6_route_add+0x1c/0x140 [ 4744.351106][ T555] addrconf_prefix_route+0x2a6/0x430 [ 4744.351106][ T555] inet6_addr_add+0x4f8/0xa40 [ 4744.351106][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 4744.351106][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4744.351106][ T555] netlink_rcv_skb+0x130/0x360 [ 4744.351106][ T555] netlink_unicast+0x449/0x710 [ 4744.351106][ T555] netlink_sendmsg+0x723/0xbe0 [ 4744.351106][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4744.351106][ T555] ___sys_sendmsg+0xee/0x170 [ 4744.351106][ T555] __sys_sendmsg+0xcd/0x170 [ 4744.351106][ T555] do_syscall_64+0xc6/0x1e0 [ 4744.351106][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4744.351106][ T555] [ 4744.353318][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4744.353318][ T555] netdev_get_by_index+0x5e/0x80 [ 4744.353318][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4744.353318][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4744.353318][ T555] addrconf_f6i_alloc+0x315/0x560 [ 4744.353318][ T555] ipv6_add_addr+0x411/0x2000 [ 4744.353318][ T555] inet6_addr_add+0x30e/0xa40 [ 4744.353318][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 4744.353318][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4744.353318][ T555] netlink_rcv_skb+0x130/0x360 [ 4744.353318][ T555] netlink_unicast+0x449/0x710 [ 4744.353318][ T555] netlink_sendmsg+0x723/0xbe0 [ 4744.353318][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4744.353318][ T555] ___sys_sendmsg+0xee/0x170 [ 4744.353318][ T555] __sys_sendmsg+0xcd/0x170 [ 4744.353318][ T555] do_syscall_64+0xc6/0x1e0 [ 4744.353318][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4744.353318][ T555] [ 4744.355533][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4744.355533][ T555] netdev_get_by_index+0x5e/0x80 [ 4744.355533][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4744.355533][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4744.355533][ T555] ip6_route_add+0x1c/0x140 [ 4744.355533][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 4744.355533][ T555] addrconf_add_dev+0xe2/0x170 [ 4744.355533][ T555] inet6_addr_add+0x12f/0xa40 [ 4744.355533][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 4744.355533][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4744.355533][ T555] netlink_rcv_skb+0x130/0x360 [ 4744.355533][ T555] netlink_unicast+0x449/0x710 [ 4744.355533][ T555] netlink_sendmsg+0x723/0xbe0 [ 4744.355533][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4744.355533][ T555] ___sys_sendmsg+0xee/0x170 [ 4744.355533][ T555] __sys_sendmsg+0xcd/0x170 [ 4744.355533][ T555] do_syscall_64+0xc6/0x1e0 [ 4744.355533][ T555] [ 4744.357704][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4744.357704][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 4744.357704][ T555] ipv6_find_idev+0x102/0x170 [ 4744.357704][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 4744.357704][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4744.357704][ T555] netlink_rcv_skb+0x130/0x360 [ 4744.357704][ T555] netlink_unicast+0x449/0x710 [ 4744.357704][ T555] netlink_sendmsg+0x723/0xbe0 [ 4744.357704][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4744.357704][ T555] ___sys_sendmsg+0xee/0x170 [ 4744.357704][ T555] __sys_sendmsg+0xcd/0x170 [ 4744.357704][ T555] do_syscall_64+0xc6/0x1e0 [ 4744.357704][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4744.357704][ T555] [ 4744.359417][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4744.359417][ T555] neigh_parms_alloc+0x1e5/0x510 [ 4744.359417][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 4744.359417][ T555] ipv6_find_idev+0x102/0x170 [ 4744.359417][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 4744.359417][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4744.359417][ T555] netlink_rcv_skb+0x130/0x360 [ 4744.359417][ T555] netlink_unicast+0x449/0x710 [ 4744.359417][ T555] netlink_sendmsg+0x723/0xbe0 [ 4744.359417][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4744.359417][ T555] ___sys_sendmsg+0xee/0x170 [ 4744.359417][ T555] __sys_sendmsg+0xcd/0x170 [ 4744.359417][ T555] do_syscall_64+0xc6/0x1e0 [ 4744.359417][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4744.359417][ T555] [ 4754.612521][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 4754.613046][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4754.613046][ T555] netdev_get_by_index+0x5e/0x80 [ 4754.613046][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4754.613046][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4754.613046][ T555] addrconf_f6i_alloc+0x265/0x560 [ 4754.613046][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 4754.613046][ T555] addrconf_join_anycast+0x1c0/0x220 [ 4754.613046][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 4754.613046][ T555] addrconf_dad_completed+0x12b/0xe20 [ 4754.613046][ T555] addrconf_dad_work+0x38c/0xab0 [ 4754.613046][ T555] process_one_work+0x84d/0x18a0 [ 4754.613046][ T555] worker_thread+0x587/0xd30 [ 4754.613046][ T555] kthread+0x28a/0x350 [ 4754.613046][ T555] ret_from_fork+0x31/0x70 [ 4754.613046][ T555] ret_from_fork_asm+0x1a/0x30 [ 4754.613046][ T555] [ 4754.615048][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4754.615048][ T555] netdev_get_by_index+0x5e/0x80 [ 4754.615048][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4754.615048][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4754.615048][ T555] ip6_route_add+0x1c/0x140 [ 4754.615048][ T555] addrconf_prefix_route+0x2a6/0x430 [ 4754.615048][ T555] inet6_addr_add+0x4f8/0xa40 [ 4754.615048][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 4754.615048][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4754.615048][ T555] netlink_rcv_skb+0x130/0x360 [ 4754.615048][ T555] netlink_unicast+0x449/0x710 [ 4754.615048][ T555] netlink_sendmsg+0x723/0xbe0 [ 4754.615048][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4754.615048][ T555] ___sys_sendmsg+0xee/0x170 [ 4754.615048][ T555] __sys_sendmsg+0xcd/0x170 [ 4754.615048][ T555] do_syscall_64+0xc6/0x1e0 [ 4754.615048][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4754.615048][ T555] [ 4754.617259][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4754.617259][ T555] netdev_get_by_index+0x5e/0x80 [ 4754.617259][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4754.617259][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4754.617259][ T555] addrconf_f6i_alloc+0x315/0x560 [ 4754.617259][ T555] ipv6_add_addr+0x411/0x2000 [ 4754.617259][ T555] inet6_addr_add+0x30e/0xa40 [ 4754.617259][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 4754.617259][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4754.617259][ T555] netlink_rcv_skb+0x130/0x360 [ 4754.617259][ T555] netlink_unicast+0x449/0x710 [ 4754.617259][ T555] netlink_sendmsg+0x723/0xbe0 [ 4754.617259][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4754.617259][ T555] ___sys_sendmsg+0xee/0x170 [ 4754.617259][ T555] __sys_sendmsg+0xcd/0x170 [ 4754.617259][ T555] do_syscall_64+0xc6/0x1e0 [ 4754.617259][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4754.617259][ T555] [ 4754.619478][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4754.619478][ T555] netdev_get_by_index+0x5e/0x80 [ 4754.619478][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4754.619478][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4754.619478][ T555] ip6_route_add+0x1c/0x140 [ 4754.619478][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 4754.619478][ T555] addrconf_add_dev+0xe2/0x170 [ 4754.619478][ T555] inet6_addr_add+0x12f/0xa40 [ 4754.619478][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 4754.619478][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4754.619478][ T555] netlink_rcv_skb+0x130/0x360 [ 4754.619478][ T555] netlink_unicast+0x449/0x710 [ 4754.619478][ T555] netlink_sendmsg+0x723/0xbe0 [ 4754.619478][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4754.619478][ T555] ___sys_sendmsg+0xee/0x170 [ 4754.619478][ T555] __sys_sendmsg+0xcd/0x170 [ 4754.619478][ T555] do_syscall_64+0xc6/0x1e0 [ 4754.619478][ T555] [ 4754.621651][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4754.621651][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 4754.621651][ T555] ipv6_find_idev+0x102/0x170 [ 4754.621651][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 4754.621651][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4754.621651][ T555] netlink_rcv_skb+0x130/0x360 [ 4754.621651][ T555] netlink_unicast+0x449/0x710 [ 4754.621651][ T555] netlink_sendmsg+0x723/0xbe0 [ 4754.621651][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4754.621651][ T555] ___sys_sendmsg+0xee/0x170 [ 4754.621651][ T555] __sys_sendmsg+0xcd/0x170 [ 4754.621651][ T555] do_syscall_64+0xc6/0x1e0 [ 4754.621651][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4754.621651][ T555] [ 4754.623357][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4754.623357][ T555] neigh_parms_alloc+0x1e5/0x510 [ 4754.623357][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 4754.623357][ T555] ipv6_find_idev+0x102/0x170 [ 4754.623357][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 4754.623357][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4754.623357][ T555] netlink_rcv_skb+0x130/0x360 [ 4754.623357][ T555] netlink_unicast+0x449/0x710 [ 4754.623357][ T555] netlink_sendmsg+0x723/0xbe0 [ 4754.623357][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4754.623357][ T555] ___sys_sendmsg+0xee/0x170 [ 4754.623357][ T555] __sys_sendmsg+0xcd/0x170 [ 4754.623357][ T555] do_syscall_64+0xc6/0x1e0 [ 4754.623357][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4754.623357][ T555] [ 4764.876552][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 4764.877002][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4764.877002][ T555] netdev_get_by_index+0x5e/0x80 [ 4764.877002][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4764.877002][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4764.877002][ T555] addrconf_f6i_alloc+0x265/0x560 [ 4764.877002][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 4764.877002][ T555] addrconf_join_anycast+0x1c0/0x220 [ 4764.877002][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 4764.877002][ T555] addrconf_dad_completed+0x12b/0xe20 [ 4764.877002][ T555] addrconf_dad_work+0x38c/0xab0 [ 4764.877002][ T555] process_one_work+0x84d/0x18a0 [ 4764.877002][ T555] worker_thread+0x587/0xd30 [ 4764.877002][ T555] kthread+0x28a/0x350 [ 4764.877002][ T555] ret_from_fork+0x31/0x70 [ 4764.877002][ T555] ret_from_fork_asm+0x1a/0x30 [ 4764.877002][ T555] [ 4764.879065][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4764.879065][ T555] netdev_get_by_index+0x5e/0x80 [ 4764.879065][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4764.879065][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4764.879065][ T555] ip6_route_add+0x1c/0x140 [ 4764.879065][ T555] addrconf_prefix_route+0x2a6/0x430 [ 4764.879065][ T555] inet6_addr_add+0x4f8/0xa40 [ 4764.879065][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 4764.879065][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4764.879065][ T555] netlink_rcv_skb+0x130/0x360 [ 4764.879065][ T555] netlink_unicast+0x449/0x710 [ 4764.879065][ T555] netlink_sendmsg+0x723/0xbe0 [ 4764.879065][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4764.879065][ T555] ___sys_sendmsg+0xee/0x170 [ 4764.879065][ T555] __sys_sendmsg+0xcd/0x170 [ 4764.879065][ T555] do_syscall_64+0xc6/0x1e0 [ 4764.879065][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4764.879065][ T555] [ 4764.881281][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4764.881281][ T555] netdev_get_by_index+0x5e/0x80 [ 4764.881281][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4764.881281][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4764.881281][ T555] addrconf_f6i_alloc+0x315/0x560 [ 4764.881281][ T555] ipv6_add_addr+0x411/0x2000 [ 4764.881281][ T555] inet6_addr_add+0x30e/0xa40 [ 4764.881281][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 4764.881281][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4764.881281][ T555] netlink_rcv_skb+0x130/0x360 [ 4764.881281][ T555] netlink_unicast+0x449/0x710 [ 4764.881281][ T555] netlink_sendmsg+0x723/0xbe0 [ 4764.881281][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4764.881281][ T555] ___sys_sendmsg+0xee/0x170 [ 4764.881281][ T555] __sys_sendmsg+0xcd/0x170 [ 4764.881281][ T555] do_syscall_64+0xc6/0x1e0 [ 4764.881281][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4764.881281][ T555] [ 4764.883496][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4764.883496][ T555] netdev_get_by_index+0x5e/0x80 [ 4764.883496][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4764.883496][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4764.883496][ T555] ip6_route_add+0x1c/0x140 [ 4764.883496][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 4764.883496][ T555] addrconf_add_dev+0xe2/0x170 [ 4764.883496][ T555] inet6_addr_add+0x12f/0xa40 [ 4764.883496][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 4764.883496][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4764.883496][ T555] netlink_rcv_skb+0x130/0x360 [ 4764.883496][ T555] netlink_unicast+0x449/0x710 [ 4764.883496][ T555] netlink_sendmsg+0x723/0xbe0 [ 4764.883496][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4764.883496][ T555] ___sys_sendmsg+0xee/0x170 [ 4764.883496][ T555] __sys_sendmsg+0xcd/0x170 [ 4764.883496][ T555] do_syscall_64+0xc6/0x1e0 [ 4764.883496][ T555] [ 4764.885678][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4764.885678][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 4764.885678][ T555] ipv6_find_idev+0x102/0x170 [ 4764.885678][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 4764.885678][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4764.885678][ T555] netlink_rcv_skb+0x130/0x360 [ 4764.885678][ T555] netlink_unicast+0x449/0x710 [ 4764.885678][ T555] netlink_sendmsg+0x723/0xbe0 [ 4764.885678][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4764.885678][ T555] ___sys_sendmsg+0xee/0x170 [ 4764.885678][ T555] __sys_sendmsg+0xcd/0x170 [ 4764.885678][ T555] do_syscall_64+0xc6/0x1e0 [ 4764.885678][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4764.885678][ T555] [ 4764.887384][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4764.887384][ T555] neigh_parms_alloc+0x1e5/0x510 [ 4764.887384][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 4764.887384][ T555] ipv6_find_idev+0x102/0x170 [ 4764.887384][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 4764.887384][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4764.887384][ T555] netlink_rcv_skb+0x130/0x360 [ 4764.887384][ T555] netlink_unicast+0x449/0x710 [ 4764.887384][ T555] netlink_sendmsg+0x723/0xbe0 [ 4764.887384][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4764.887384][ T555] ___sys_sendmsg+0xee/0x170 [ 4764.887384][ T555] __sys_sendmsg+0xcd/0x170 [ 4764.887384][ T555] do_syscall_64+0xc6/0x1e0 [ 4764.887384][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4764.887384][ T555] [ 4775.116505][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 4775.116982][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4775.116982][ T555] netdev_get_by_index+0x5e/0x80 [ 4775.116982][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4775.116982][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4775.116982][ T555] addrconf_f6i_alloc+0x265/0x560 [ 4775.116982][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 4775.116982][ T555] addrconf_join_anycast+0x1c0/0x220 [ 4775.116982][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 4775.116982][ T555] addrconf_dad_completed+0x12b/0xe20 [ 4775.116982][ T555] addrconf_dad_work+0x38c/0xab0 [ 4775.116982][ T555] process_one_work+0x84d/0x18a0 [ 4775.116982][ T555] worker_thread+0x587/0xd30 [ 4775.116982][ T555] kthread+0x28a/0x350 [ 4775.116982][ T555] ret_from_fork+0x31/0x70 [ 4775.116982][ T555] ret_from_fork_asm+0x1a/0x30 [ 4775.116982][ T555] [ 4775.119052][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4775.119052][ T555] netdev_get_by_index+0x5e/0x80 [ 4775.119052][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4775.119052][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4775.119052][ T555] ip6_route_add+0x1c/0x140 [ 4775.119052][ T555] addrconf_prefix_route+0x2a6/0x430 [ 4775.119052][ T555] inet6_addr_add+0x4f8/0xa40 [ 4775.119052][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 4775.119052][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4775.119052][ T555] netlink_rcv_skb+0x130/0x360 [ 4775.119052][ T555] netlink_unicast+0x449/0x710 [ 4775.119052][ T555] netlink_sendmsg+0x723/0xbe0 [ 4775.119052][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4775.119052][ T555] ___sys_sendmsg+0xee/0x170 [ 4775.119052][ T555] __sys_sendmsg+0xcd/0x170 [ 4775.119052][ T555] do_syscall_64+0xc6/0x1e0 [ 4775.119052][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4775.119052][ T555] [ 4775.121313][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4775.121313][ T555] netdev_get_by_index+0x5e/0x80 [ 4775.121313][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4775.121313][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4775.121313][ T555] addrconf_f6i_alloc+0x315/0x560 [ 4775.121313][ T555] ipv6_add_addr+0x411/0x2000 [ 4775.121313][ T555] inet6_addr_add+0x30e/0xa40 [ 4775.121313][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 4775.121313][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4775.121313][ T555] netlink_rcv_skb+0x130/0x360 [ 4775.121313][ T555] netlink_unicast+0x449/0x710 [ 4775.121313][ T555] netlink_sendmsg+0x723/0xbe0 [ 4775.121313][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4775.121313][ T555] ___sys_sendmsg+0xee/0x170 [ 4775.121313][ T555] __sys_sendmsg+0xcd/0x170 [ 4775.121313][ T555] do_syscall_64+0xc6/0x1e0 [ 4775.121313][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4775.121313][ T555] [ 4775.123551][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4775.123551][ T555] netdev_get_by_index+0x5e/0x80 [ 4775.123551][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4775.123551][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4775.123551][ T555] ip6_route_add+0x1c/0x140 [ 4775.123551][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 4775.123551][ T555] addrconf_add_dev+0xe2/0x170 [ 4775.123551][ T555] inet6_addr_add+0x12f/0xa40 [ 4775.123551][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 4775.123551][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4775.123551][ T555] netlink_rcv_skb+0x130/0x360 [ 4775.123551][ T555] netlink_unicast+0x449/0x710 [ 4775.123551][ T555] netlink_sendmsg+0x723/0xbe0 [ 4775.123551][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4775.123551][ T555] ___sys_sendmsg+0xee/0x170 [ 4775.123551][ T555] __sys_sendmsg+0xcd/0x170 [ 4775.123551][ T555] do_syscall_64+0xc6/0x1e0 [ 4775.123551][ T555] [ 4775.125755][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4775.125755][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 4775.125755][ T555] ipv6_find_idev+0x102/0x170 [ 4775.125755][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 4775.125755][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4775.125755][ T555] netlink_rcv_skb+0x130/0x360 [ 4775.125755][ T555] netlink_unicast+0x449/0x710 [ 4775.125755][ T555] netlink_sendmsg+0x723/0xbe0 [ 4775.125755][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4775.125755][ T555] ___sys_sendmsg+0xee/0x170 [ 4775.125755][ T555] __sys_sendmsg+0xcd/0x170 [ 4775.125755][ T555] do_syscall_64+0xc6/0x1e0 [ 4775.125755][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4775.125755][ T555] [ 4775.127476][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4775.127476][ T555] neigh_parms_alloc+0x1e5/0x510 [ 4775.127476][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 4775.127476][ T555] ipv6_find_idev+0x102/0x170 [ 4775.127476][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 4775.127476][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4775.127476][ T555] netlink_rcv_skb+0x130/0x360 [ 4775.127476][ T555] netlink_unicast+0x449/0x710 [ 4775.127476][ T555] netlink_sendmsg+0x723/0xbe0 [ 4775.127476][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4775.127476][ T555] ___sys_sendmsg+0xee/0x170 [ 4775.127476][ T555] __sys_sendmsg+0xcd/0x170 [ 4775.127476][ T555] do_syscall_64+0xc6/0x1e0 [ 4775.127476][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4775.127476][ T555] [ 4785.372459][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 4785.373046][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4785.373046][ T555] netdev_get_by_index+0x5e/0x80 [ 4785.373046][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4785.373046][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4785.373046][ T555] addrconf_f6i_alloc+0x265/0x560 [ 4785.373046][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 4785.373046][ T555] addrconf_join_anycast+0x1c0/0x220 [ 4785.373046][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 4785.373046][ T555] addrconf_dad_completed+0x12b/0xe20 [ 4785.373046][ T555] addrconf_dad_work+0x38c/0xab0 [ 4785.373046][ T555] process_one_work+0x84d/0x18a0 [ 4785.373046][ T555] worker_thread+0x587/0xd30 [ 4785.373046][ T555] kthread+0x28a/0x350 [ 4785.373046][ T555] ret_from_fork+0x31/0x70 [ 4785.373046][ T555] ret_from_fork_asm+0x1a/0x30 [ 4785.373046][ T555] [ 4785.375081][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4785.375081][ T555] netdev_get_by_index+0x5e/0x80 [ 4785.375081][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4785.375081][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4785.375081][ T555] ip6_route_add+0x1c/0x140 [ 4785.375081][ T555] addrconf_prefix_route+0x2a6/0x430 [ 4785.375081][ T555] inet6_addr_add+0x4f8/0xa40 [ 4785.375081][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 4785.375081][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4785.375081][ T555] netlink_rcv_skb+0x130/0x360 [ 4785.375081][ T555] netlink_unicast+0x449/0x710 [ 4785.375081][ T555] netlink_sendmsg+0x723/0xbe0 [ 4785.375081][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4785.375081][ T555] ___sys_sendmsg+0xee/0x170 [ 4785.375081][ T555] __sys_sendmsg+0xcd/0x170 [ 4785.375081][ T555] do_syscall_64+0xc6/0x1e0 [ 4785.375081][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4785.375081][ T555] [ 4785.377316][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4785.377316][ T555] netdev_get_by_index+0x5e/0x80 [ 4785.377316][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4785.377316][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4785.377316][ T555] addrconf_f6i_alloc+0x315/0x560 [ 4785.377316][ T555] ipv6_add_addr+0x411/0x2000 [ 4785.377316][ T555] inet6_addr_add+0x30e/0xa40 [ 4785.377316][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 4785.377316][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4785.377316][ T555] netlink_rcv_skb+0x130/0x360 [ 4785.377316][ T555] netlink_unicast+0x449/0x710 [ 4785.377316][ T555] netlink_sendmsg+0x723/0xbe0 [ 4785.377316][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4785.377316][ T555] ___sys_sendmsg+0xee/0x170 [ 4785.377316][ T555] __sys_sendmsg+0xcd/0x170 [ 4785.377316][ T555] do_syscall_64+0xc6/0x1e0 [ 4785.377316][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4785.377316][ T555] [ 4785.379570][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4785.379570][ T555] netdev_get_by_index+0x5e/0x80 [ 4785.379570][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4785.379570][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4785.379570][ T555] ip6_route_add+0x1c/0x140 [ 4785.379570][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 4785.379570][ T555] addrconf_add_dev+0xe2/0x170 [ 4785.379570][ T555] inet6_addr_add+0x12f/0xa40 [ 4785.379570][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 4785.379570][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4785.379570][ T555] netlink_rcv_skb+0x130/0x360 [ 4785.379570][ T555] netlink_unicast+0x449/0x710 [ 4785.379570][ T555] netlink_sendmsg+0x723/0xbe0 [ 4785.379570][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4785.379570][ T555] ___sys_sendmsg+0xee/0x170 [ 4785.379570][ T555] __sys_sendmsg+0xcd/0x170 [ 4785.379570][ T555] do_syscall_64+0xc6/0x1e0 [ 4785.379570][ T555] [ 4785.381766][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4785.381766][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 4785.381766][ T555] ipv6_find_idev+0x102/0x170 [ 4785.381766][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 4785.381766][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4785.381766][ T555] netlink_rcv_skb+0x130/0x360 [ 4785.381766][ T555] netlink_unicast+0x449/0x710 [ 4785.381766][ T555] netlink_sendmsg+0x723/0xbe0 [ 4785.381766][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4785.381766][ T555] ___sys_sendmsg+0xee/0x170 [ 4785.381766][ T555] __sys_sendmsg+0xcd/0x170 [ 4785.381766][ T555] do_syscall_64+0xc6/0x1e0 [ 4785.381766][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4785.381766][ T555] [ 4785.383487][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4785.383487][ T555] neigh_parms_alloc+0x1e5/0x510 [ 4785.383487][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 4785.383487][ T555] ipv6_find_idev+0x102/0x170 [ 4785.383487][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 4785.383487][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4785.383487][ T555] netlink_rcv_skb+0x130/0x360 [ 4785.383487][ T555] netlink_unicast+0x449/0x710 [ 4785.383487][ T555] netlink_sendmsg+0x723/0xbe0 [ 4785.383487][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4785.383487][ T555] ___sys_sendmsg+0xee/0x170 [ 4785.383487][ T555] __sys_sendmsg+0xcd/0x170 [ 4785.383487][ T555] do_syscall_64+0xc6/0x1e0 [ 4785.383487][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4785.383487][ T555] [ 4795.628464][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 4795.628965][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4795.628965][ T555] netdev_get_by_index+0x5e/0x80 [ 4795.628965][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4795.628965][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4795.628965][ T555] addrconf_f6i_alloc+0x265/0x560 [ 4795.628965][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 4795.628965][ T555] addrconf_join_anycast+0x1c0/0x220 [ 4795.628965][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 4795.628965][ T555] addrconf_dad_completed+0x12b/0xe20 [ 4795.628965][ T555] addrconf_dad_work+0x38c/0xab0 [ 4795.628965][ T555] process_one_work+0x84d/0x18a0 [ 4795.628965][ T555] worker_thread+0x587/0xd30 [ 4795.628965][ T555] kthread+0x28a/0x350 [ 4795.628965][ T555] ret_from_fork+0x31/0x70 [ 4795.628965][ T555] ret_from_fork_asm+0x1a/0x30 [ 4795.628965][ T555] [ 4795.631119][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4795.631119][ T555] netdev_get_by_index+0x5e/0x80 [ 4795.631119][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4795.631119][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4795.631119][ T555] ip6_route_add+0x1c/0x140 [ 4795.631119][ T555] addrconf_prefix_route+0x2a6/0x430 [ 4795.631119][ T555] inet6_addr_add+0x4f8/0xa40 [ 4795.631119][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 4795.631119][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4795.631119][ T555] netlink_rcv_skb+0x130/0x360 [ 4795.631119][ T555] netlink_unicast+0x449/0x710 [ 4795.631119][ T555] netlink_sendmsg+0x723/0xbe0 [ 4795.631119][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4795.631119][ T555] ___sys_sendmsg+0xee/0x170 [ 4795.631119][ T555] __sys_sendmsg+0xcd/0x170 [ 4795.631119][ T555] do_syscall_64+0xc6/0x1e0 [ 4795.631119][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4795.631119][ T555] [ 4795.633557][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4795.633557][ T555] netdev_get_by_index+0x5e/0x80 [ 4795.633557][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4795.633557][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4795.633557][ T555] addrconf_f6i_alloc+0x315/0x560 [ 4795.633557][ T555] ipv6_add_addr+0x411/0x2000 [ 4795.633557][ T555] inet6_addr_add+0x30e/0xa40 [ 4795.633557][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 4795.633557][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4795.633557][ T555] netlink_rcv_skb+0x130/0x360 [ 4795.633557][ T555] netlink_unicast+0x449/0x710 [ 4795.633557][ T555] netlink_sendmsg+0x723/0xbe0 [ 4795.633557][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4795.633557][ T555] ___sys_sendmsg+0xee/0x170 [ 4795.633557][ T555] __sys_sendmsg+0xcd/0x170 [ 4795.633557][ T555] do_syscall_64+0xc6/0x1e0 [ 4795.633557][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4795.633557][ T555] [ 4795.635813][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4795.635813][ T555] netdev_get_by_index+0x5e/0x80 [ 4795.635813][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4795.635813][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4795.635813][ T555] ip6_route_add+0x1c/0x140 [ 4795.635813][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 4795.635813][ T555] addrconf_add_dev+0xe2/0x170 [ 4795.635813][ T555] inet6_addr_add+0x12f/0xa40 [ 4795.635813][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 4795.635813][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4795.635813][ T555] netlink_rcv_skb+0x130/0x360 [ 4795.635813][ T555] netlink_unicast+0x449/0x710 [ 4795.635813][ T555] netlink_sendmsg+0x723/0xbe0 [ 4795.635813][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4795.635813][ T555] ___sys_sendmsg+0xee/0x170 [ 4795.635813][ T555] __sys_sendmsg+0xcd/0x170 [ 4795.635813][ T555] do_syscall_64+0xc6/0x1e0 [ 4795.635813][ T555] [ 4795.638035][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4795.638035][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 4795.638035][ T555] ipv6_find_idev+0x102/0x170 [ 4795.638035][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 4795.638035][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4795.638035][ T555] netlink_rcv_skb+0x130/0x360 [ 4795.638035][ T555] netlink_unicast+0x449/0x710 [ 4795.638035][ T555] netlink_sendmsg+0x723/0xbe0 [ 4795.638035][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4795.638035][ T555] ___sys_sendmsg+0xee/0x170 [ 4795.638035][ T555] __sys_sendmsg+0xcd/0x170 [ 4795.638035][ T555] do_syscall_64+0xc6/0x1e0 [ 4795.638035][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4795.638035][ T555] [ 4795.639769][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4795.639769][ T555] neigh_parms_alloc+0x1e5/0x510 [ 4795.639769][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 4795.639769][ T555] ipv6_find_idev+0x102/0x170 [ 4795.639769][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 4795.639769][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4795.639769][ T555] netlink_rcv_skb+0x130/0x360 [ 4795.639769][ T555] netlink_unicast+0x449/0x710 [ 4795.639769][ T555] netlink_sendmsg+0x723/0xbe0 [ 4795.639769][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4795.639769][ T555] ___sys_sendmsg+0xee/0x170 [ 4795.639769][ T555] __sys_sendmsg+0xcd/0x170 [ 4795.639769][ T555] do_syscall_64+0xc6/0x1e0 [ 4795.639769][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4795.639769][ T555] [ 4805.884577][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 4805.885095][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4805.885095][ T555] netdev_get_by_index+0x5e/0x80 [ 4805.885095][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4805.885095][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4805.885095][ T555] addrconf_f6i_alloc+0x265/0x560 [ 4805.885095][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 4805.885095][ T555] addrconf_join_anycast+0x1c0/0x220 [ 4805.885095][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 4805.885095][ T555] addrconf_dad_completed+0x12b/0xe20 [ 4805.885095][ T555] addrconf_dad_work+0x38c/0xab0 [ 4805.885095][ T555] process_one_work+0x84d/0x18a0 [ 4805.885095][ T555] worker_thread+0x587/0xd30 [ 4805.885095][ T555] kthread+0x28a/0x350 [ 4805.885095][ T555] ret_from_fork+0x31/0x70 [ 4805.885095][ T555] ret_from_fork_asm+0x1a/0x30 [ 4805.885095][ T555] [ 4805.887101][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4805.887101][ T555] netdev_get_by_index+0x5e/0x80 [ 4805.887101][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4805.887101][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4805.887101][ T555] ip6_route_add+0x1c/0x140 [ 4805.887101][ T555] addrconf_prefix_route+0x2a6/0x430 [ 4805.887101][ T555] inet6_addr_add+0x4f8/0xa40 [ 4805.887101][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 4805.887101][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4805.887101][ T555] netlink_rcv_skb+0x130/0x360 [ 4805.887101][ T555] netlink_unicast+0x449/0x710 [ 4805.887101][ T555] netlink_sendmsg+0x723/0xbe0 [ 4805.887101][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4805.887101][ T555] ___sys_sendmsg+0xee/0x170 [ 4805.887101][ T555] __sys_sendmsg+0xcd/0x170 [ 4805.887101][ T555] do_syscall_64+0xc6/0x1e0 [ 4805.887101][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4805.887101][ T555] [ 4805.889334][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4805.889334][ T555] netdev_get_by_index+0x5e/0x80 [ 4805.889334][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4805.889334][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4805.889334][ T555] addrconf_f6i_alloc+0x315/0x560 [ 4805.889334][ T555] ipv6_add_addr+0x411/0x2000 [ 4805.889334][ T555] inet6_addr_add+0x30e/0xa40 [ 4805.889334][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 4805.889334][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4805.889334][ T555] netlink_rcv_skb+0x130/0x360 [ 4805.889334][ T555] netlink_unicast+0x449/0x710 [ 4805.889334][ T555] netlink_sendmsg+0x723/0xbe0 [ 4805.889334][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4805.889334][ T555] ___sys_sendmsg+0xee/0x170 [ 4805.889334][ T555] __sys_sendmsg+0xcd/0x170 [ 4805.889334][ T555] do_syscall_64+0xc6/0x1e0 [ 4805.889334][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4805.889334][ T555] [ 4805.891547][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4805.891547][ T555] netdev_get_by_index+0x5e/0x80 [ 4805.891547][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4805.891547][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4805.891547][ T555] ip6_route_add+0x1c/0x140 [ 4805.891547][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 4805.891547][ T555] addrconf_add_dev+0xe2/0x170 [ 4805.891547][ T555] inet6_addr_add+0x12f/0xa40 [ 4805.891547][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 4805.891547][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4805.891547][ T555] netlink_rcv_skb+0x130/0x360 [ 4805.891547][ T555] netlink_unicast+0x449/0x710 [ 4805.891547][ T555] netlink_sendmsg+0x723/0xbe0 [ 4805.891547][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4805.891547][ T555] ___sys_sendmsg+0xee/0x170 [ 4805.891547][ T555] __sys_sendmsg+0xcd/0x170 [ 4805.891547][ T555] do_syscall_64+0xc6/0x1e0 [ 4805.891547][ T555] [ 4805.893720][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4805.893720][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 4805.893720][ T555] ipv6_find_idev+0x102/0x170 [ 4805.893720][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 4805.893720][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4805.893720][ T555] netlink_rcv_skb+0x130/0x360 [ 4805.893720][ T555] netlink_unicast+0x449/0x710 [ 4805.893720][ T555] netlink_sendmsg+0x723/0xbe0 [ 4805.893720][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4805.893720][ T555] ___sys_sendmsg+0xee/0x170 [ 4805.893720][ T555] __sys_sendmsg+0xcd/0x170 [ 4805.893720][ T555] do_syscall_64+0xc6/0x1e0 [ 4805.893720][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4805.893720][ T555] [ 4805.895425][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4805.895425][ T555] neigh_parms_alloc+0x1e5/0x510 [ 4805.895425][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 4805.895425][ T555] ipv6_find_idev+0x102/0x170 [ 4805.895425][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 4805.895425][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4805.895425][ T555] netlink_rcv_skb+0x130/0x360 [ 4805.895425][ T555] netlink_unicast+0x449/0x710 [ 4805.895425][ T555] netlink_sendmsg+0x723/0xbe0 [ 4805.895425][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4805.895425][ T555] ___sys_sendmsg+0xee/0x170 [ 4805.895425][ T555] __sys_sendmsg+0xcd/0x170 [ 4805.895425][ T555] do_syscall_64+0xc6/0x1e0 [ 4805.895425][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4805.895425][ T555] [ 4816.132597][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 4816.133113][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4816.133113][ T555] netdev_get_by_index+0x5e/0x80 [ 4816.133113][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4816.133113][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4816.133113][ T555] addrconf_f6i_alloc+0x265/0x560 [ 4816.133113][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 4816.133113][ T555] addrconf_join_anycast+0x1c0/0x220 [ 4816.133113][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 4816.133113][ T555] addrconf_dad_completed+0x12b/0xe20 [ 4816.133113][ T555] addrconf_dad_work+0x38c/0xab0 [ 4816.133113][ T555] process_one_work+0x84d/0x18a0 [ 4816.133113][ T555] worker_thread+0x587/0xd30 [ 4816.133113][ T555] kthread+0x28a/0x350 [ 4816.133113][ T555] ret_from_fork+0x31/0x70 [ 4816.133113][ T555] ret_from_fork_asm+0x1a/0x30 [ 4816.133113][ T555] [ 4816.135119][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4816.135119][ T555] netdev_get_by_index+0x5e/0x80 [ 4816.135119][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4816.135119][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4816.135119][ T555] ip6_route_add+0x1c/0x140 [ 4816.135119][ T555] addrconf_prefix_route+0x2a6/0x430 [ 4816.135119][ T555] inet6_addr_add+0x4f8/0xa40 [ 4816.135119][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 4816.135119][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4816.135119][ T555] netlink_rcv_skb+0x130/0x360 [ 4816.135119][ T555] netlink_unicast+0x449/0x710 [ 4816.135119][ T555] netlink_sendmsg+0x723/0xbe0 [ 4816.135119][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4816.135119][ T555] ___sys_sendmsg+0xee/0x170 [ 4816.135119][ T555] __sys_sendmsg+0xcd/0x170 [ 4816.135119][ T555] do_syscall_64+0xc6/0x1e0 [ 4816.135119][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4816.135119][ T555] [ 4816.137341][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4816.137341][ T555] netdev_get_by_index+0x5e/0x80 [ 4816.137341][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4816.137341][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4816.137341][ T555] addrconf_f6i_alloc+0x315/0x560 [ 4816.137341][ T555] ipv6_add_addr+0x411/0x2000 [ 4816.137341][ T555] inet6_addr_add+0x30e/0xa40 [ 4816.137341][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 4816.137341][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4816.137341][ T555] netlink_rcv_skb+0x130/0x360 [ 4816.137341][ T555] netlink_unicast+0x449/0x710 [ 4816.137341][ T555] netlink_sendmsg+0x723/0xbe0 [ 4816.137341][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4816.137341][ T555] ___sys_sendmsg+0xee/0x170 [ 4816.137341][ T555] __sys_sendmsg+0xcd/0x170 [ 4816.137341][ T555] do_syscall_64+0xc6/0x1e0 [ 4816.137341][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4816.137341][ T555] [ 4816.139702][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4816.139702][ T555] netdev_get_by_index+0x5e/0x80 [ 4816.139702][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4816.139702][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4816.139702][ T555] ip6_route_add+0x1c/0x140 [ 4816.139702][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 4816.139702][ T555] addrconf_add_dev+0xe2/0x170 [ 4816.139702][ T555] inet6_addr_add+0x12f/0xa40 [ 4816.139702][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 4816.139702][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4816.139702][ T555] netlink_rcv_skb+0x130/0x360 [ 4816.139702][ T555] netlink_unicast+0x449/0x710 [ 4816.139702][ T555] netlink_sendmsg+0x723/0xbe0 [ 4816.139702][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4816.139702][ T555] ___sys_sendmsg+0xee/0x170 [ 4816.139702][ T555] __sys_sendmsg+0xcd/0x170 [ 4816.139702][ T555] do_syscall_64+0xc6/0x1e0 [ 4816.139702][ T555] [ 4816.141874][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4816.141874][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 4816.141874][ T555] ipv6_find_idev+0x102/0x170 [ 4816.141874][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 4816.141874][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4816.141874][ T555] netlink_rcv_skb+0x130/0x360 [ 4816.141874][ T555] netlink_unicast+0x449/0x710 [ 4816.141874][ T555] netlink_sendmsg+0x723/0xbe0 [ 4816.141874][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4816.141874][ T555] ___sys_sendmsg+0xee/0x170 [ 4816.141874][ T555] __sys_sendmsg+0xcd/0x170 [ 4816.141874][ T555] do_syscall_64+0xc6/0x1e0 [ 4816.141874][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4816.141874][ T555] [ 4816.143951][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4816.143951][ T555] neigh_parms_alloc+0x1e5/0x510 [ 4816.143951][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 4816.143951][ T555] ipv6_find_idev+0x102/0x170 [ 4816.143951][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 4816.143951][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4816.143951][ T555] netlink_rcv_skb+0x130/0x360 [ 4816.143951][ T555] netlink_unicast+0x449/0x710 [ 4816.143951][ T555] netlink_sendmsg+0x723/0xbe0 [ 4816.143951][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4816.143951][ T555] ___sys_sendmsg+0xee/0x170 [ 4816.143951][ T555] __sys_sendmsg+0xcd/0x170 [ 4816.143951][ T555] do_syscall_64+0xc6/0x1e0 [ 4816.143951][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4816.143951][ T555] [ 4826.388543][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 4826.389071][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4826.389071][ T555] netdev_get_by_index+0x5e/0x80 [ 4826.389071][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4826.389071][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4826.389071][ T555] addrconf_f6i_alloc+0x265/0x560 [ 4826.389071][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 4826.389071][ T555] addrconf_join_anycast+0x1c0/0x220 [ 4826.389071][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 4826.389071][ T555] addrconf_dad_completed+0x12b/0xe20 [ 4826.389071][ T555] addrconf_dad_work+0x38c/0xab0 [ 4826.389071][ T555] process_one_work+0x84d/0x18a0 [ 4826.389071][ T555] worker_thread+0x587/0xd30 [ 4826.389071][ T555] kthread+0x28a/0x350 [ 4826.389071][ T555] ret_from_fork+0x31/0x70 [ 4826.389071][ T555] ret_from_fork_asm+0x1a/0x30 [ 4826.389071][ T555] [ 4826.391086][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4826.391086][ T555] netdev_get_by_index+0x5e/0x80 [ 4826.391086][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4826.391086][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4826.391086][ T555] ip6_route_add+0x1c/0x140 [ 4826.391086][ T555] addrconf_prefix_route+0x2a6/0x430 [ 4826.391086][ T555] inet6_addr_add+0x4f8/0xa40 [ 4826.391086][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 4826.391086][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4826.391086][ T555] netlink_rcv_skb+0x130/0x360 [ 4826.391086][ T555] netlink_unicast+0x449/0x710 [ 4826.391086][ T555] netlink_sendmsg+0x723/0xbe0 [ 4826.391086][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4826.391086][ T555] ___sys_sendmsg+0xee/0x170 [ 4826.391086][ T555] __sys_sendmsg+0xcd/0x170 [ 4826.391086][ T555] do_syscall_64+0xc6/0x1e0 [ 4826.391086][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4826.391086][ T555] [ 4826.393296][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4826.393296][ T555] netdev_get_by_index+0x5e/0x80 [ 4826.393296][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4826.393296][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4826.393296][ T555] addrconf_f6i_alloc+0x315/0x560 [ 4826.393296][ T555] ipv6_add_addr+0x411/0x2000 [ 4826.393296][ T555] inet6_addr_add+0x30e/0xa40 [ 4826.393296][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 4826.393296][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4826.393296][ T555] netlink_rcv_skb+0x130/0x360 [ 4826.393296][ T555] netlink_unicast+0x449/0x710 [ 4826.393296][ T555] netlink_sendmsg+0x723/0xbe0 [ 4826.393296][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4826.393296][ T555] ___sys_sendmsg+0xee/0x170 [ 4826.393296][ T555] __sys_sendmsg+0xcd/0x170 [ 4826.393296][ T555] do_syscall_64+0xc6/0x1e0 [ 4826.393296][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4826.393296][ T555] [ 4826.395507][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4826.395507][ T555] netdev_get_by_index+0x5e/0x80 [ 4826.395507][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4826.395507][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4826.395507][ T555] ip6_route_add+0x1c/0x140 [ 4826.395507][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 4826.395507][ T555] addrconf_add_dev+0xe2/0x170 [ 4826.395507][ T555] inet6_addr_add+0x12f/0xa40 [ 4826.395507][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 4826.395507][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4826.395507][ T555] netlink_rcv_skb+0x130/0x360 [ 4826.395507][ T555] netlink_unicast+0x449/0x710 [ 4826.395507][ T555] netlink_sendmsg+0x723/0xbe0 [ 4826.395507][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4826.395507][ T555] ___sys_sendmsg+0xee/0x170 [ 4826.395507][ T555] __sys_sendmsg+0xcd/0x170 [ 4826.395507][ T555] do_syscall_64+0xc6/0x1e0 [ 4826.395507][ T555] [ 4826.397680][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4826.397680][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 4826.397680][ T555] ipv6_find_idev+0x102/0x170 [ 4826.397680][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 4826.397680][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4826.397680][ T555] netlink_rcv_skb+0x130/0x360 [ 4826.397680][ T555] netlink_unicast+0x449/0x710 [ 4826.397680][ T555] netlink_sendmsg+0x723/0xbe0 [ 4826.397680][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4826.397680][ T555] ___sys_sendmsg+0xee/0x170 [ 4826.397680][ T555] __sys_sendmsg+0xcd/0x170 [ 4826.397680][ T555] do_syscall_64+0xc6/0x1e0 [ 4826.397680][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4826.397680][ T555] [ 4826.399385][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4826.399385][ T555] neigh_parms_alloc+0x1e5/0x510 [ 4826.399385][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 4826.399385][ T555] ipv6_find_idev+0x102/0x170 [ 4826.399385][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 4826.399385][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4826.399385][ T555] netlink_rcv_skb+0x130/0x360 [ 4826.399385][ T555] netlink_unicast+0x449/0x710 [ 4826.399385][ T555] netlink_sendmsg+0x723/0xbe0 [ 4826.399385][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4826.399385][ T555] ___sys_sendmsg+0xee/0x170 [ 4826.399385][ T555] __sys_sendmsg+0xcd/0x170 [ 4826.399385][ T555] do_syscall_64+0xc6/0x1e0 [ 4826.399385][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4826.399385][ T555] [ 4836.644537][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 4836.645003][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4836.645003][ T555] netdev_get_by_index+0x5e/0x80 [ 4836.645003][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4836.645003][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4836.645003][ T555] addrconf_f6i_alloc+0x265/0x560 [ 4836.645003][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 4836.645003][ T555] addrconf_join_anycast+0x1c0/0x220 [ 4836.645003][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 4836.645003][ T555] addrconf_dad_completed+0x12b/0xe20 [ 4836.645003][ T555] addrconf_dad_work+0x38c/0xab0 [ 4836.645003][ T555] process_one_work+0x84d/0x18a0 [ 4836.645003][ T555] worker_thread+0x587/0xd30 [ 4836.645003][ T555] kthread+0x28a/0x350 [ 4836.645003][ T555] ret_from_fork+0x31/0x70 [ 4836.645003][ T555] ret_from_fork_asm+0x1a/0x30 [ 4836.645003][ T555] [ 4836.647021][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4836.647021][ T555] netdev_get_by_index+0x5e/0x80 [ 4836.647021][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4836.647021][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4836.647021][ T555] ip6_route_add+0x1c/0x140 [ 4836.647021][ T555] addrconf_prefix_route+0x2a6/0x430 [ 4836.647021][ T555] inet6_addr_add+0x4f8/0xa40 [ 4836.647021][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 4836.647021][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4836.647021][ T555] netlink_rcv_skb+0x130/0x360 [ 4836.647021][ T555] netlink_unicast+0x449/0x710 [ 4836.647021][ T555] netlink_sendmsg+0x723/0xbe0 [ 4836.647021][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4836.647021][ T555] ___sys_sendmsg+0xee/0x170 [ 4836.647021][ T555] __sys_sendmsg+0xcd/0x170 [ 4836.647021][ T555] do_syscall_64+0xc6/0x1e0 [ 4836.647021][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4836.647021][ T555] [ 4836.649253][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4836.649253][ T555] netdev_get_by_index+0x5e/0x80 [ 4836.649253][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4836.649253][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4836.649253][ T555] addrconf_f6i_alloc+0x315/0x560 [ 4836.649253][ T555] ipv6_add_addr+0x411/0x2000 [ 4836.649253][ T555] inet6_addr_add+0x30e/0xa40 [ 4836.649253][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 4836.649253][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4836.649253][ T555] netlink_rcv_skb+0x130/0x360 [ 4836.649253][ T555] netlink_unicast+0x449/0x710 [ 4836.649253][ T555] netlink_sendmsg+0x723/0xbe0 [ 4836.649253][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4836.649253][ T555] ___sys_sendmsg+0xee/0x170 [ 4836.649253][ T555] __sys_sendmsg+0xcd/0x170 [ 4836.649253][ T555] do_syscall_64+0xc6/0x1e0 [ 4836.649253][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4836.649253][ T555] [ 4836.651466][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4836.651466][ T555] netdev_get_by_index+0x5e/0x80 [ 4836.651466][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4836.651466][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4836.651466][ T555] ip6_route_add+0x1c/0x140 [ 4836.651466][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 4836.651466][ T555] addrconf_add_dev+0xe2/0x170 [ 4836.651466][ T555] inet6_addr_add+0x12f/0xa40 [ 4836.651466][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 4836.651466][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4836.651466][ T555] netlink_rcv_skb+0x130/0x360 [ 4836.651466][ T555] netlink_unicast+0x449/0x710 [ 4836.651466][ T555] netlink_sendmsg+0x723/0xbe0 [ 4836.651466][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4836.651466][ T555] ___sys_sendmsg+0xee/0x170 [ 4836.651466][ T555] __sys_sendmsg+0xcd/0x170 [ 4836.651466][ T555] do_syscall_64+0xc6/0x1e0 [ 4836.651466][ T555] [ 4836.653650][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4836.653650][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 4836.653650][ T555] ipv6_find_idev+0x102/0x170 [ 4836.653650][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 4836.653650][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4836.653650][ T555] netlink_rcv_skb+0x130/0x360 [ 4836.653650][ T555] netlink_unicast+0x449/0x710 [ 4836.653650][ T555] netlink_sendmsg+0x723/0xbe0 [ 4836.653650][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4836.653650][ T555] ___sys_sendmsg+0xee/0x170 [ 4836.653650][ T555] __sys_sendmsg+0xcd/0x170 [ 4836.653650][ T555] do_syscall_64+0xc6/0x1e0 [ 4836.653650][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4836.653650][ T555] [ 4836.655354][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4836.655354][ T555] neigh_parms_alloc+0x1e5/0x510 [ 4836.655354][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 4836.655354][ T555] ipv6_find_idev+0x102/0x170 [ 4836.655354][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 4836.655354][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4836.655354][ T555] netlink_rcv_skb+0x130/0x360 [ 4836.655354][ T555] netlink_unicast+0x449/0x710 [ 4836.655354][ T555] netlink_sendmsg+0x723/0xbe0 [ 4836.655354][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4836.655354][ T555] ___sys_sendmsg+0xee/0x170 [ 4836.655354][ T555] __sys_sendmsg+0xcd/0x170 [ 4836.655354][ T555] do_syscall_64+0xc6/0x1e0 [ 4836.655354][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4836.655354][ T555] [ 4846.892536][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 4846.893039][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4846.893039][ T555] netdev_get_by_index+0x5e/0x80 [ 4846.893039][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4846.893039][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4846.893039][ T555] addrconf_f6i_alloc+0x265/0x560 [ 4846.893039][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 4846.893039][ T555] addrconf_join_anycast+0x1c0/0x220 [ 4846.893039][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 4846.893039][ T555] addrconf_dad_completed+0x12b/0xe20 [ 4846.893039][ T555] addrconf_dad_work+0x38c/0xab0 [ 4846.893039][ T555] process_one_work+0x84d/0x18a0 [ 4846.893039][ T555] worker_thread+0x587/0xd30 [ 4846.893039][ T555] kthread+0x28a/0x350 [ 4846.893039][ T555] ret_from_fork+0x31/0x70 [ 4846.893039][ T555] ret_from_fork_asm+0x1a/0x30 [ 4846.893039][ T555] [ 4846.895064][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4846.895064][ T555] netdev_get_by_index+0x5e/0x80 [ 4846.895064][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4846.895064][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4846.895064][ T555] ip6_route_add+0x1c/0x140 [ 4846.895064][ T555] addrconf_prefix_route+0x2a6/0x430 [ 4846.895064][ T555] inet6_addr_add+0x4f8/0xa40 [ 4846.895064][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 4846.895064][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4846.895064][ T555] netlink_rcv_skb+0x130/0x360 [ 4846.895064][ T555] netlink_unicast+0x449/0x710 [ 4846.895064][ T555] netlink_sendmsg+0x723/0xbe0 [ 4846.895064][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4846.895064][ T555] ___sys_sendmsg+0xee/0x170 [ 4846.895064][ T555] __sys_sendmsg+0xcd/0x170 [ 4846.895064][ T555] do_syscall_64+0xc6/0x1e0 [ 4846.895064][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4846.895064][ T555] [ 4846.897271][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4846.897271][ T555] netdev_get_by_index+0x5e/0x80 [ 4846.897271][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4846.897271][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4846.897271][ T555] addrconf_f6i_alloc+0x315/0x560 [ 4846.897271][ T555] ipv6_add_addr+0x411/0x2000 [ 4846.897271][ T555] inet6_addr_add+0x30e/0xa40 [ 4846.897271][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 4846.897271][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4846.897271][ T555] netlink_rcv_skb+0x130/0x360 [ 4846.897271][ T555] netlink_unicast+0x449/0x710 [ 4846.897271][ T555] netlink_sendmsg+0x723/0xbe0 [ 4846.897271][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4846.897271][ T555] ___sys_sendmsg+0xee/0x170 [ 4846.897271][ T555] __sys_sendmsg+0xcd/0x170 [ 4846.897271][ T555] do_syscall_64+0xc6/0x1e0 [ 4846.897271][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4846.897271][ T555] [ 4846.899497][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4846.899497][ T555] netdev_get_by_index+0x5e/0x80 [ 4846.899497][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4846.899497][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4846.899497][ T555] ip6_route_add+0x1c/0x140 [ 4846.899497][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 4846.899497][ T555] addrconf_add_dev+0xe2/0x170 [ 4846.899497][ T555] inet6_addr_add+0x12f/0xa40 [ 4846.899497][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 4846.899497][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4846.899497][ T555] netlink_rcv_skb+0x130/0x360 [ 4846.899497][ T555] netlink_unicast+0x449/0x710 [ 4846.899497][ T555] netlink_sendmsg+0x723/0xbe0 [ 4846.899497][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4846.899497][ T555] ___sys_sendmsg+0xee/0x170 [ 4846.899497][ T555] __sys_sendmsg+0xcd/0x170 [ 4846.899497][ T555] do_syscall_64+0xc6/0x1e0 [ 4846.899497][ T555] [ 4846.901667][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4846.901667][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 4846.901667][ T555] ipv6_find_idev+0x102/0x170 [ 4846.901667][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 4846.901667][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4846.901667][ T555] netlink_rcv_skb+0x130/0x360 [ 4846.901667][ T555] netlink_unicast+0x449/0x710 [ 4846.901667][ T555] netlink_sendmsg+0x723/0xbe0 [ 4846.901667][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4846.901667][ T555] ___sys_sendmsg+0xee/0x170 [ 4846.901667][ T555] __sys_sendmsg+0xcd/0x170 [ 4846.901667][ T555] do_syscall_64+0xc6/0x1e0 [ 4846.901667][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4846.901667][ T555] [ 4846.903366][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4846.903366][ T555] neigh_parms_alloc+0x1e5/0x510 [ 4846.903366][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 4846.903366][ T555] ipv6_find_idev+0x102/0x170 [ 4846.903366][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 4846.903366][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4846.903366][ T555] netlink_rcv_skb+0x130/0x360 [ 4846.903366][ T555] netlink_unicast+0x449/0x710 [ 4846.903366][ T555] netlink_sendmsg+0x723/0xbe0 [ 4846.903366][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4846.903366][ T555] ___sys_sendmsg+0xee/0x170 [ 4846.903366][ T555] __sys_sendmsg+0xcd/0x170 [ 4846.903366][ T555] do_syscall_64+0xc6/0x1e0 [ 4846.903366][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4846.903366][ T555] [ 4856.956545][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 4856.957000][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4856.957000][ T555] netdev_get_by_index+0x5e/0x80 [ 4856.957000][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4856.957000][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4856.957000][ T555] addrconf_f6i_alloc+0x265/0x560 [ 4856.957000][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 4856.957000][ T555] addrconf_join_anycast+0x1c0/0x220 [ 4856.957000][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 4856.957000][ T555] addrconf_dad_completed+0x12b/0xe20 [ 4856.957000][ T555] addrconf_dad_work+0x38c/0xab0 [ 4856.957000][ T555] process_one_work+0x84d/0x18a0 [ 4856.957000][ T555] worker_thread+0x587/0xd30 [ 4856.957000][ T555] kthread+0x28a/0x350 [ 4856.957000][ T555] ret_from_fork+0x31/0x70 [ 4856.957000][ T555] ret_from_fork_asm+0x1a/0x30 [ 4856.957000][ T555] [ 4856.959036][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4856.959036][ T555] netdev_get_by_index+0x5e/0x80 [ 4856.959036][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4856.959036][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4856.959036][ T555] ip6_route_add+0x1c/0x140 [ 4856.959036][ T555] addrconf_prefix_route+0x2a6/0x430 [ 4856.959036][ T555] inet6_addr_add+0x4f8/0xa40 [ 4856.959036][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 4856.959036][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4856.959036][ T555] netlink_rcv_skb+0x130/0x360 [ 4856.959036][ T555] netlink_unicast+0x449/0x710 [ 4856.959036][ T555] netlink_sendmsg+0x723/0xbe0 [ 4856.959036][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4856.959036][ T555] ___sys_sendmsg+0xee/0x170 [ 4856.959036][ T555] __sys_sendmsg+0xcd/0x170 [ 4856.959036][ T555] do_syscall_64+0xc6/0x1e0 [ 4856.959036][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4856.959036][ T555] [ 4856.961256][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4856.961256][ T555] netdev_get_by_index+0x5e/0x80 [ 4856.961256][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4856.961256][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4856.961256][ T555] addrconf_f6i_alloc+0x315/0x560 [ 4856.961256][ T555] ipv6_add_addr+0x411/0x2000 [ 4856.961256][ T555] inet6_addr_add+0x30e/0xa40 [ 4856.961256][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 4856.961256][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4856.961256][ T555] netlink_rcv_skb+0x130/0x360 [ 4856.961256][ T555] netlink_unicast+0x449/0x710 [ 4856.961256][ T555] netlink_sendmsg+0x723/0xbe0 [ 4856.961256][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4856.961256][ T555] ___sys_sendmsg+0xee/0x170 [ 4856.961256][ T555] __sys_sendmsg+0xcd/0x170 [ 4856.961256][ T555] do_syscall_64+0xc6/0x1e0 [ 4856.961256][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4856.961256][ T555] [ 4856.963508][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4856.963508][ T555] netdev_get_by_index+0x5e/0x80 [ 4856.963508][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4856.963508][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4856.963508][ T555] ip6_route_add+0x1c/0x140 [ 4856.963508][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 4856.963508][ T555] addrconf_add_dev+0xe2/0x170 [ 4856.963508][ T555] inet6_addr_add+0x12f/0xa40 [ 4856.963508][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 4856.963508][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4856.963508][ T555] netlink_rcv_skb+0x130/0x360 [ 4856.963508][ T555] netlink_unicast+0x449/0x710 [ 4856.963508][ T555] netlink_sendmsg+0x723/0xbe0 [ 4856.963508][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4856.963508][ T555] ___sys_sendmsg+0xee/0x170 [ 4856.963508][ T555] __sys_sendmsg+0xcd/0x170 [ 4856.963508][ T555] do_syscall_64+0xc6/0x1e0 [ 4856.963508][ T555] [ 4856.965698][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4856.965698][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 4856.965698][ T555] ipv6_find_idev+0x102/0x170 [ 4856.965698][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 4856.965698][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4856.965698][ T555] netlink_rcv_skb+0x130/0x360 [ 4856.965698][ T555] netlink_unicast+0x449/0x710 [ 4856.965698][ T555] netlink_sendmsg+0x723/0xbe0 [ 4856.965698][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4856.965698][ T555] ___sys_sendmsg+0xee/0x170 [ 4856.965698][ T555] __sys_sendmsg+0xcd/0x170 [ 4856.965698][ T555] do_syscall_64+0xc6/0x1e0 [ 4856.965698][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4856.965698][ T555] [ 4856.967401][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4856.967401][ T555] neigh_parms_alloc+0x1e5/0x510 [ 4856.967401][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 4856.967401][ T555] ipv6_find_idev+0x102/0x170 [ 4856.967401][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 4856.967401][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4856.967401][ T555] netlink_rcv_skb+0x130/0x360 [ 4856.967401][ T555] netlink_unicast+0x449/0x710 [ 4856.967401][ T555] netlink_sendmsg+0x723/0xbe0 [ 4856.967401][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4856.967401][ T555] ___sys_sendmsg+0xee/0x170 [ 4856.967401][ T555] __sys_sendmsg+0xcd/0x170 [ 4856.967401][ T555] do_syscall_64+0xc6/0x1e0 [ 4856.967401][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4856.967401][ T555] [ 4867.004517][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 4867.005057][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4867.005057][ T555] netdev_get_by_index+0x5e/0x80 [ 4867.005057][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4867.005057][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4867.005057][ T555] addrconf_f6i_alloc+0x265/0x560 [ 4867.005057][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 4867.005057][ T555] addrconf_join_anycast+0x1c0/0x220 [ 4867.005057][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 4867.005057][ T555] addrconf_dad_completed+0x12b/0xe20 [ 4867.005057][ T555] addrconf_dad_work+0x38c/0xab0 [ 4867.005057][ T555] process_one_work+0x84d/0x18a0 [ 4867.005057][ T555] worker_thread+0x587/0xd30 [ 4867.005057][ T555] kthread+0x28a/0x350 [ 4867.005057][ T555] ret_from_fork+0x31/0x70 [ 4867.005057][ T555] ret_from_fork_asm+0x1a/0x30 [ 4867.005057][ T555] [ 4867.007098][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4867.007098][ T555] netdev_get_by_index+0x5e/0x80 [ 4867.007098][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4867.007098][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4867.007098][ T555] ip6_route_add+0x1c/0x140 [ 4867.007098][ T555] addrconf_prefix_route+0x2a6/0x430 [ 4867.007098][ T555] inet6_addr_add+0x4f8/0xa40 [ 4867.007098][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 4867.007098][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4867.007098][ T555] netlink_rcv_skb+0x130/0x360 [ 4867.007098][ T555] netlink_unicast+0x449/0x710 [ 4867.007098][ T555] netlink_sendmsg+0x723/0xbe0 [ 4867.007098][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4867.007098][ T555] ___sys_sendmsg+0xee/0x170 [ 4867.007098][ T555] __sys_sendmsg+0xcd/0x170 [ 4867.007098][ T555] do_syscall_64+0xc6/0x1e0 [ 4867.007098][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4867.007098][ T555] [ 4867.009362][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4867.009362][ T555] netdev_get_by_index+0x5e/0x80 [ 4867.009362][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4867.009362][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4867.009362][ T555] addrconf_f6i_alloc+0x315/0x560 [ 4867.009362][ T555] ipv6_add_addr+0x411/0x2000 [ 4867.009362][ T555] inet6_addr_add+0x30e/0xa40 [ 4867.009362][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 4867.009362][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4867.009362][ T555] netlink_rcv_skb+0x130/0x360 [ 4867.009362][ T555] netlink_unicast+0x449/0x710 [ 4867.009362][ T555] netlink_sendmsg+0x723/0xbe0 [ 4867.009362][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4867.009362][ T555] ___sys_sendmsg+0xee/0x170 [ 4867.009362][ T555] __sys_sendmsg+0xcd/0x170 [ 4867.009362][ T555] do_syscall_64+0xc6/0x1e0 [ 4867.009362][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4867.009362][ T555] [ 4867.011616][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4867.011616][ T555] netdev_get_by_index+0x5e/0x80 [ 4867.011616][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4867.011616][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4867.011616][ T555] ip6_route_add+0x1c/0x140 [ 4867.011616][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 4867.011616][ T555] addrconf_add_dev+0xe2/0x170 [ 4867.011616][ T555] inet6_addr_add+0x12f/0xa40 [ 4867.011616][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 4867.011616][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4867.011616][ T555] netlink_rcv_skb+0x130/0x360 [ 4867.011616][ T555] netlink_unicast+0x449/0x710 [ 4867.011616][ T555] netlink_sendmsg+0x723/0xbe0 [ 4867.011616][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4867.011616][ T555] ___sys_sendmsg+0xee/0x170 [ 4867.011616][ T555] __sys_sendmsg+0xcd/0x170 [ 4867.011616][ T555] do_syscall_64+0xc6/0x1e0 [ 4867.011616][ T555] [ 4867.013837][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4867.013837][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 4867.013837][ T555] ipv6_find_idev+0x102/0x170 [ 4867.013837][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 4867.013837][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4867.013837][ T555] netlink_rcv_skb+0x130/0x360 [ 4867.013837][ T555] netlink_unicast+0x449/0x710 [ 4867.013837][ T555] netlink_sendmsg+0x723/0xbe0 [ 4867.013837][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4867.013837][ T555] ___sys_sendmsg+0xee/0x170 [ 4867.013837][ T555] __sys_sendmsg+0xcd/0x170 [ 4867.013837][ T555] do_syscall_64+0xc6/0x1e0 [ 4867.013837][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4867.013837][ T555] [ 4867.015560][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4867.015560][ T555] neigh_parms_alloc+0x1e5/0x510 [ 4867.015560][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 4867.015560][ T555] ipv6_find_idev+0x102/0x170 [ 4867.015560][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 4867.015560][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4867.015560][ T555] netlink_rcv_skb+0x130/0x360 [ 4867.015560][ T555] netlink_unicast+0x449/0x710 [ 4867.015560][ T555] netlink_sendmsg+0x723/0xbe0 [ 4867.015560][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4867.015560][ T555] ___sys_sendmsg+0xee/0x170 [ 4867.015560][ T555] __sys_sendmsg+0xcd/0x170 [ 4867.015560][ T555] do_syscall_64+0xc6/0x1e0 [ 4867.015560][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4867.015560][ T555] [ 4877.260567][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 4877.261048][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4877.261048][ T555] netdev_get_by_index+0x5e/0x80 [ 4877.261048][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4877.261048][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4877.261048][ T555] addrconf_f6i_alloc+0x265/0x560 [ 4877.261048][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 4877.261048][ T555] addrconf_join_anycast+0x1c0/0x220 [ 4877.261048][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 4877.261048][ T555] addrconf_dad_completed+0x12b/0xe20 [ 4877.261048][ T555] addrconf_dad_work+0x38c/0xab0 [ 4877.261048][ T555] process_one_work+0x84d/0x18a0 [ 4877.261048][ T555] worker_thread+0x587/0xd30 [ 4877.261048][ T555] kthread+0x28a/0x350 [ 4877.261048][ T555] ret_from_fork+0x31/0x70 [ 4877.261048][ T555] ret_from_fork_asm+0x1a/0x30 [ 4877.261048][ T555] [ 4877.263079][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4877.263079][ T555] netdev_get_by_index+0x5e/0x80 [ 4877.263079][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4877.263079][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4877.263079][ T555] ip6_route_add+0x1c/0x140 [ 4877.263079][ T555] addrconf_prefix_route+0x2a6/0x430 [ 4877.263079][ T555] inet6_addr_add+0x4f8/0xa40 [ 4877.263079][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 4877.263079][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4877.263079][ T555] netlink_rcv_skb+0x130/0x360 [ 4877.263079][ T555] netlink_unicast+0x449/0x710 [ 4877.263079][ T555] netlink_sendmsg+0x723/0xbe0 [ 4877.263079][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4877.263079][ T555] ___sys_sendmsg+0xee/0x170 [ 4877.263079][ T555] __sys_sendmsg+0xcd/0x170 [ 4877.263079][ T555] do_syscall_64+0xc6/0x1e0 [ 4877.263079][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4877.263079][ T555] [ 4877.265337][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4877.265337][ T555] netdev_get_by_index+0x5e/0x80 [ 4877.265337][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4877.265337][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4877.265337][ T555] addrconf_f6i_alloc+0x315/0x560 [ 4877.265337][ T555] ipv6_add_addr+0x411/0x2000 [ 4877.265337][ T555] inet6_addr_add+0x30e/0xa40 [ 4877.265337][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 4877.265337][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4877.265337][ T555] netlink_rcv_skb+0x130/0x360 [ 4877.265337][ T555] netlink_unicast+0x449/0x710 [ 4877.265337][ T555] netlink_sendmsg+0x723/0xbe0 [ 4877.265337][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4877.265337][ T555] ___sys_sendmsg+0xee/0x170 [ 4877.265337][ T555] __sys_sendmsg+0xcd/0x170 [ 4877.265337][ T555] do_syscall_64+0xc6/0x1e0 [ 4877.265337][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4877.265337][ T555] [ 4877.267588][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4877.267588][ T555] netdev_get_by_index+0x5e/0x80 [ 4877.267588][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4877.267588][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4877.267588][ T555] ip6_route_add+0x1c/0x140 [ 4877.267588][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 4877.267588][ T555] addrconf_add_dev+0xe2/0x170 [ 4877.267588][ T555] inet6_addr_add+0x12f/0xa40 [ 4877.267588][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 4877.267588][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4877.267588][ T555] netlink_rcv_skb+0x130/0x360 [ 4877.267588][ T555] netlink_unicast+0x449/0x710 [ 4877.267588][ T555] netlink_sendmsg+0x723/0xbe0 [ 4877.267588][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4877.267588][ T555] ___sys_sendmsg+0xee/0x170 [ 4877.267588][ T555] __sys_sendmsg+0xcd/0x170 [ 4877.267588][ T555] do_syscall_64+0xc6/0x1e0 [ 4877.267588][ T555] [ 4877.269814][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4877.269814][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 4877.269814][ T555] ipv6_find_idev+0x102/0x170 [ 4877.269814][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 4877.269814][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4877.269814][ T555] netlink_rcv_skb+0x130/0x360 [ 4877.269814][ T555] netlink_unicast+0x449/0x710 [ 4877.269814][ T555] netlink_sendmsg+0x723/0xbe0 [ 4877.269814][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4877.269814][ T555] ___sys_sendmsg+0xee/0x170 [ 4877.269814][ T555] __sys_sendmsg+0xcd/0x170 [ 4877.269814][ T555] do_syscall_64+0xc6/0x1e0 [ 4877.269814][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4877.269814][ T555] [ 4877.271546][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4877.271546][ T555] neigh_parms_alloc+0x1e5/0x510 [ 4877.271546][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 4877.271546][ T555] ipv6_find_idev+0x102/0x170 [ 4877.271546][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 4877.271546][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4877.271546][ T555] netlink_rcv_skb+0x130/0x360 [ 4877.271546][ T555] netlink_unicast+0x449/0x710 [ 4877.271546][ T555] netlink_sendmsg+0x723/0xbe0 [ 4877.271546][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4877.271546][ T555] ___sys_sendmsg+0xee/0x170 [ 4877.271546][ T555] __sys_sendmsg+0xcd/0x170 [ 4877.271546][ T555] do_syscall_64+0xc6/0x1e0 [ 4877.271546][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4877.271546][ T555] [ 4887.492449][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 4887.492976][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4887.492976][ T555] netdev_get_by_index+0x5e/0x80 [ 4887.492976][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4887.492976][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4887.492976][ T555] addrconf_f6i_alloc+0x265/0x560 [ 4887.492976][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 4887.492976][ T555] addrconf_join_anycast+0x1c0/0x220 [ 4887.492976][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 4887.492976][ T555] addrconf_dad_completed+0x12b/0xe20 [ 4887.492976][ T555] addrconf_dad_work+0x38c/0xab0 [ 4887.492976][ T555] process_one_work+0x84d/0x18a0 [ 4887.492976][ T555] worker_thread+0x587/0xd30 [ 4887.492976][ T555] kthread+0x28a/0x350 [ 4887.492976][ T555] ret_from_fork+0x31/0x70 [ 4887.492976][ T555] ret_from_fork_asm+0x1a/0x30 [ 4887.492976][ T555] [ 4887.494997][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4887.494997][ T555] netdev_get_by_index+0x5e/0x80 [ 4887.494997][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4887.494997][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4887.494997][ T555] ip6_route_add+0x1c/0x140 [ 4887.494997][ T555] addrconf_prefix_route+0x2a6/0x430 [ 4887.494997][ T555] inet6_addr_add+0x4f8/0xa40 [ 4887.494997][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 4887.494997][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4887.494997][ T555] netlink_rcv_skb+0x130/0x360 [ 4887.494997][ T555] netlink_unicast+0x449/0x710 [ 4887.494997][ T555] netlink_sendmsg+0x723/0xbe0 [ 4887.494997][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4887.494997][ T555] ___sys_sendmsg+0xee/0x170 [ 4887.494997][ T555] __sys_sendmsg+0xcd/0x170 [ 4887.494997][ T555] do_syscall_64+0xc6/0x1e0 [ 4887.494997][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4887.494997][ T555] [ 4887.497245][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4887.497245][ T555] netdev_get_by_index+0x5e/0x80 [ 4887.497245][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4887.497245][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4887.497245][ T555] addrconf_f6i_alloc+0x315/0x560 [ 4887.497245][ T555] ipv6_add_addr+0x411/0x2000 [ 4887.497245][ T555] inet6_addr_add+0x30e/0xa40 [ 4887.497245][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 4887.497245][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4887.497245][ T555] netlink_rcv_skb+0x130/0x360 [ 4887.497245][ T555] netlink_unicast+0x449/0x710 [ 4887.497245][ T555] netlink_sendmsg+0x723/0xbe0 [ 4887.497245][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4887.497245][ T555] ___sys_sendmsg+0xee/0x170 [ 4887.497245][ T555] __sys_sendmsg+0xcd/0x170 [ 4887.497245][ T555] do_syscall_64+0xc6/0x1e0 [ 4887.497245][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4887.497245][ T555] [ 4887.499500][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4887.499500][ T555] netdev_get_by_index+0x5e/0x80 [ 4887.499500][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4887.499500][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4887.499500][ T555] ip6_route_add+0x1c/0x140 [ 4887.499500][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 4887.499500][ T555] addrconf_add_dev+0xe2/0x170 [ 4887.499500][ T555] inet6_addr_add+0x12f/0xa40 [ 4887.499500][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 4887.499500][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4887.499500][ T555] netlink_rcv_skb+0x130/0x360 [ 4887.499500][ T555] netlink_unicast+0x449/0x710 [ 4887.499500][ T555] netlink_sendmsg+0x723/0xbe0 [ 4887.499500][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4887.499500][ T555] ___sys_sendmsg+0xee/0x170 [ 4887.499500][ T555] __sys_sendmsg+0xcd/0x170 [ 4887.499500][ T555] do_syscall_64+0xc6/0x1e0 [ 4887.499500][ T555] [ 4887.501691][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4887.501691][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 4887.501691][ T555] ipv6_find_idev+0x102/0x170 [ 4887.501691][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 4887.501691][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4887.501691][ T555] netlink_rcv_skb+0x130/0x360 [ 4887.501691][ T555] netlink_unicast+0x449/0x710 [ 4887.501691][ T555] netlink_sendmsg+0x723/0xbe0 [ 4887.501691][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4887.501691][ T555] ___sys_sendmsg+0xee/0x170 [ 4887.501691][ T555] __sys_sendmsg+0xcd/0x170 [ 4887.501691][ T555] do_syscall_64+0xc6/0x1e0 [ 4887.501691][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4887.501691][ T555] [ 4887.503420][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4887.503420][ T555] neigh_parms_alloc+0x1e5/0x510 [ 4887.503420][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 4887.503420][ T555] ipv6_find_idev+0x102/0x170 [ 4887.503420][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 4887.503420][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4887.503420][ T555] netlink_rcv_skb+0x130/0x360 [ 4887.503420][ T555] netlink_unicast+0x449/0x710 [ 4887.503420][ T555] netlink_sendmsg+0x723/0xbe0 [ 4887.503420][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4887.503420][ T555] ___sys_sendmsg+0xee/0x170 [ 4887.503420][ T555] __sys_sendmsg+0xcd/0x170 [ 4887.503420][ T555] do_syscall_64+0xc6/0x1e0 [ 4887.503420][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4887.503420][ T555] [ 4897.740443][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 4897.740967][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4897.740967][ T555] netdev_get_by_index+0x5e/0x80 [ 4897.740967][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4897.740967][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4897.740967][ T555] addrconf_f6i_alloc+0x265/0x560 [ 4897.740967][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 4897.740967][ T555] addrconf_join_anycast+0x1c0/0x220 [ 4897.740967][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 4897.740967][ T555] addrconf_dad_completed+0x12b/0xe20 [ 4897.740967][ T555] addrconf_dad_work+0x38c/0xab0 [ 4897.740967][ T555] process_one_work+0x84d/0x18a0 [ 4897.740967][ T555] worker_thread+0x587/0xd30 [ 4897.740967][ T555] kthread+0x28a/0x350 [ 4897.740967][ T555] ret_from_fork+0x31/0x70 [ 4897.740967][ T555] ret_from_fork_asm+0x1a/0x30 [ 4897.740967][ T555] [ 4897.742993][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4897.742993][ T555] netdev_get_by_index+0x5e/0x80 [ 4897.742993][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4897.742993][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4897.742993][ T555] ip6_route_add+0x1c/0x140 [ 4897.742993][ T555] addrconf_prefix_route+0x2a6/0x430 [ 4897.742993][ T555] inet6_addr_add+0x4f8/0xa40 [ 4897.742993][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 4897.742993][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4897.742993][ T555] netlink_rcv_skb+0x130/0x360 [ 4897.742993][ T555] netlink_unicast+0x449/0x710 [ 4897.742993][ T555] netlink_sendmsg+0x723/0xbe0 [ 4897.742993][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4897.742993][ T555] ___sys_sendmsg+0xee/0x170 [ 4897.742993][ T555] __sys_sendmsg+0xcd/0x170 [ 4897.742993][ T555] do_syscall_64+0xc6/0x1e0 [ 4897.742993][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4897.742993][ T555] [ 4897.745227][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4897.745227][ T555] netdev_get_by_index+0x5e/0x80 [ 4897.745227][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4897.745227][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4897.745227][ T555] addrconf_f6i_alloc+0x315/0x560 [ 4897.745227][ T555] ipv6_add_addr+0x411/0x2000 [ 4897.745227][ T555] inet6_addr_add+0x30e/0xa40 [ 4897.745227][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 4897.745227][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4897.745227][ T555] netlink_rcv_skb+0x130/0x360 [ 4897.745227][ T555] netlink_unicast+0x449/0x710 [ 4897.745227][ T555] netlink_sendmsg+0x723/0xbe0 [ 4897.745227][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4897.745227][ T555] ___sys_sendmsg+0xee/0x170 [ 4897.745227][ T555] __sys_sendmsg+0xcd/0x170 [ 4897.745227][ T555] do_syscall_64+0xc6/0x1e0 [ 4897.745227][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4897.745227][ T555] [ 4897.747453][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4897.747453][ T555] netdev_get_by_index+0x5e/0x80 [ 4897.747453][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4897.747453][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4897.747453][ T555] ip6_route_add+0x1c/0x140 [ 4897.747453][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 4897.747453][ T555] addrconf_add_dev+0xe2/0x170 [ 4897.747453][ T555] inet6_addr_add+0x12f/0xa40 [ 4897.747453][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 4897.747453][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4897.747453][ T555] netlink_rcv_skb+0x130/0x360 [ 4897.747453][ T555] netlink_unicast+0x449/0x710 [ 4897.747453][ T555] netlink_sendmsg+0x723/0xbe0 [ 4897.747453][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4897.747453][ T555] ___sys_sendmsg+0xee/0x170 [ 4897.747453][ T555] __sys_sendmsg+0xcd/0x170 [ 4897.747453][ T555] do_syscall_64+0xc6/0x1e0 [ 4897.747453][ T555] [ 4897.749661][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4897.749661][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 4897.749661][ T555] ipv6_find_idev+0x102/0x170 [ 4897.749661][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 4897.749661][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4897.749661][ T555] netlink_rcv_skb+0x130/0x360 [ 4897.749661][ T555] netlink_unicast+0x449/0x710 [ 4897.749661][ T555] netlink_sendmsg+0x723/0xbe0 [ 4897.749661][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4897.749661][ T555] ___sys_sendmsg+0xee/0x170 [ 4897.749661][ T555] __sys_sendmsg+0xcd/0x170 [ 4897.749661][ T555] do_syscall_64+0xc6/0x1e0 [ 4897.749661][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4897.749661][ T555] [ 4897.751374][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4897.751374][ T555] neigh_parms_alloc+0x1e5/0x510 [ 4897.751374][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 4897.751374][ T555] ipv6_find_idev+0x102/0x170 [ 4897.751374][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 4897.751374][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4897.751374][ T555] netlink_rcv_skb+0x130/0x360 [ 4897.751374][ T555] netlink_unicast+0x449/0x710 [ 4897.751374][ T555] netlink_sendmsg+0x723/0xbe0 [ 4897.751374][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4897.751374][ T555] ___sys_sendmsg+0xee/0x170 [ 4897.751374][ T555] __sys_sendmsg+0xcd/0x170 [ 4897.751374][ T555] do_syscall_64+0xc6/0x1e0 [ 4897.751374][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4897.751374][ T555] [ 4907.780504][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 4907.781026][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4907.781026][ T555] netdev_get_by_index+0x5e/0x80 [ 4907.781026][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4907.781026][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4907.781026][ T555] addrconf_f6i_alloc+0x265/0x560 [ 4907.781026][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 4907.781026][ T555] addrconf_join_anycast+0x1c0/0x220 [ 4907.781026][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 4907.781026][ T555] addrconf_dad_completed+0x12b/0xe20 [ 4907.781026][ T555] addrconf_dad_work+0x38c/0xab0 [ 4907.781026][ T555] process_one_work+0x84d/0x18a0 [ 4907.781026][ T555] worker_thread+0x587/0xd30 [ 4907.781026][ T555] kthread+0x28a/0x350 [ 4907.781026][ T555] ret_from_fork+0x31/0x70 [ 4907.781026][ T555] ret_from_fork_asm+0x1a/0x30 [ 4907.781026][ T555] [ 4907.783060][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4907.783060][ T555] netdev_get_by_index+0x5e/0x80 [ 4907.783060][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4907.783060][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4907.783060][ T555] ip6_route_add+0x1c/0x140 [ 4907.783060][ T555] addrconf_prefix_route+0x2a6/0x430 [ 4907.783060][ T555] inet6_addr_add+0x4f8/0xa40 [ 4907.783060][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 4907.783060][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4907.783060][ T555] netlink_rcv_skb+0x130/0x360 [ 4907.783060][ T555] netlink_unicast+0x449/0x710 [ 4907.783060][ T555] netlink_sendmsg+0x723/0xbe0 [ 4907.783060][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4907.783060][ T555] ___sys_sendmsg+0xee/0x170 [ 4907.783060][ T555] __sys_sendmsg+0xcd/0x170 [ 4907.783060][ T555] do_syscall_64+0xc6/0x1e0 [ 4907.783060][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4907.783060][ T555] [ 4907.785304][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4907.785304][ T555] netdev_get_by_index+0x5e/0x80 [ 4907.785304][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4907.785304][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4907.785304][ T555] addrconf_f6i_alloc+0x315/0x560 [ 4907.785304][ T555] ipv6_add_addr+0x411/0x2000 [ 4907.785304][ T555] inet6_addr_add+0x30e/0xa40 [ 4907.785304][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 4907.785304][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4907.785304][ T555] netlink_rcv_skb+0x130/0x360 [ 4907.785304][ T555] netlink_unicast+0x449/0x710 [ 4907.785304][ T555] netlink_sendmsg+0x723/0xbe0 [ 4907.785304][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4907.785304][ T555] ___sys_sendmsg+0xee/0x170 [ 4907.785304][ T555] __sys_sendmsg+0xcd/0x170 [ 4907.785304][ T555] do_syscall_64+0xc6/0x1e0 [ 4907.785304][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4907.785304][ T555] [ 4907.787547][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4907.787547][ T555] netdev_get_by_index+0x5e/0x80 [ 4907.787547][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4907.787547][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4907.787547][ T555] ip6_route_add+0x1c/0x140 [ 4907.787547][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 4907.787547][ T555] addrconf_add_dev+0xe2/0x170 [ 4907.787547][ T555] inet6_addr_add+0x12f/0xa40 [ 4907.787547][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 4907.787547][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4907.787547][ T555] netlink_rcv_skb+0x130/0x360 [ 4907.787547][ T555] netlink_unicast+0x449/0x710 [ 4907.787547][ T555] netlink_sendmsg+0x723/0xbe0 [ 4907.787547][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4907.787547][ T555] ___sys_sendmsg+0xee/0x170 [ 4907.787547][ T555] __sys_sendmsg+0xcd/0x170 [ 4907.787547][ T555] do_syscall_64+0xc6/0x1e0 [ 4907.787547][ T555] [ 4907.789870][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4907.789870][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 4907.789870][ T555] ipv6_find_idev+0x102/0x170 [ 4907.789870][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 4907.789870][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4907.789870][ T555] netlink_rcv_skb+0x130/0x360 [ 4907.789870][ T555] netlink_unicast+0x449/0x710 [ 4907.789870][ T555] netlink_sendmsg+0x723/0xbe0 [ 4907.789870][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4907.789870][ T555] ___sys_sendmsg+0xee/0x170 [ 4907.789870][ T555] __sys_sendmsg+0xcd/0x170 [ 4907.789870][ T555] do_syscall_64+0xc6/0x1e0 [ 4907.789870][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4907.789870][ T555] [ 4907.792496][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4907.792496][ T555] neigh_parms_alloc+0x1e5/0x510 [ 4907.792496][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 4907.792496][ T555] ipv6_find_idev+0x102/0x170 [ 4907.792496][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 4907.792496][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4907.792496][ T555] netlink_rcv_skb+0x130/0x360 [ 4907.792496][ T555] netlink_unicast+0x449/0x710 [ 4907.792496][ T555] netlink_sendmsg+0x723/0xbe0 [ 4907.792496][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4907.792496][ T555] ___sys_sendmsg+0xee/0x170 [ 4907.792496][ T555] __sys_sendmsg+0xcd/0x170 [ 4907.792496][ T555] do_syscall_64+0xc6/0x1e0 [ 4907.792496][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4907.792496][ T555] [ 4918.044486][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 4918.045050][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4918.045050][ T555] netdev_get_by_index+0x5e/0x80 [ 4918.045050][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4918.045050][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4918.045050][ T555] addrconf_f6i_alloc+0x265/0x560 [ 4918.045050][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 4918.045050][ T555] addrconf_join_anycast+0x1c0/0x220 [ 4918.045050][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 4918.045050][ T555] addrconf_dad_completed+0x12b/0xe20 [ 4918.045050][ T555] addrconf_dad_work+0x38c/0xab0 [ 4918.045050][ T555] process_one_work+0x84d/0x18a0 [ 4918.045050][ T555] worker_thread+0x587/0xd30 [ 4918.045050][ T555] kthread+0x28a/0x350 [ 4918.045050][ T555] ret_from_fork+0x31/0x70 [ 4918.045050][ T555] ret_from_fork_asm+0x1a/0x30 [ 4918.045050][ T555] [ 4918.047110][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4918.047110][ T555] netdev_get_by_index+0x5e/0x80 [ 4918.047110][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4918.047110][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4918.047110][ T555] ip6_route_add+0x1c/0x140 [ 4918.047110][ T555] addrconf_prefix_route+0x2a6/0x430 [ 4918.047110][ T555] inet6_addr_add+0x4f8/0xa40 [ 4918.047110][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 4918.047110][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4918.047110][ T555] netlink_rcv_skb+0x130/0x360 [ 4918.047110][ T555] netlink_unicast+0x449/0x710 [ 4918.047110][ T555] netlink_sendmsg+0x723/0xbe0 [ 4918.047110][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4918.047110][ T555] ___sys_sendmsg+0xee/0x170 [ 4918.047110][ T555] __sys_sendmsg+0xcd/0x170 [ 4918.047110][ T555] do_syscall_64+0xc6/0x1e0 [ 4918.047110][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4918.047110][ T555] [ 4918.049371][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4918.049371][ T555] netdev_get_by_index+0x5e/0x80 [ 4918.049371][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4918.049371][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4918.049371][ T555] addrconf_f6i_alloc+0x315/0x560 [ 4918.049371][ T555] ipv6_add_addr+0x411/0x2000 [ 4918.049371][ T555] inet6_addr_add+0x30e/0xa40 [ 4918.049371][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 4918.049371][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4918.049371][ T555] netlink_rcv_skb+0x130/0x360 [ 4918.049371][ T555] netlink_unicast+0x449/0x710 [ 4918.049371][ T555] netlink_sendmsg+0x723/0xbe0 [ 4918.049371][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4918.049371][ T555] ___sys_sendmsg+0xee/0x170 [ 4918.049371][ T555] __sys_sendmsg+0xcd/0x170 [ 4918.049371][ T555] do_syscall_64+0xc6/0x1e0 [ 4918.049371][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4918.049371][ T555] [ 4918.051609][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4918.051609][ T555] netdev_get_by_index+0x5e/0x80 [ 4918.051609][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4918.051609][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4918.051609][ T555] ip6_route_add+0x1c/0x140 [ 4918.051609][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 4918.051609][ T555] addrconf_add_dev+0xe2/0x170 [ 4918.051609][ T555] inet6_addr_add+0x12f/0xa40 [ 4918.051609][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 4918.051609][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4918.051609][ T555] netlink_rcv_skb+0x130/0x360 [ 4918.051609][ T555] netlink_unicast+0x449/0x710 [ 4918.051609][ T555] netlink_sendmsg+0x723/0xbe0 [ 4918.051609][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4918.051609][ T555] ___sys_sendmsg+0xee/0x170 [ 4918.051609][ T555] __sys_sendmsg+0xcd/0x170 [ 4918.051609][ T555] do_syscall_64+0xc6/0x1e0 [ 4918.051609][ T555] [ 4918.053812][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4918.053812][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 4918.053812][ T555] ipv6_find_idev+0x102/0x170 [ 4918.053812][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 4918.053812][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4918.053812][ T555] netlink_rcv_skb+0x130/0x360 [ 4918.053812][ T555] netlink_unicast+0x449/0x710 [ 4918.053812][ T555] netlink_sendmsg+0x723/0xbe0 [ 4918.053812][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4918.053812][ T555] ___sys_sendmsg+0xee/0x170 [ 4918.053812][ T555] __sys_sendmsg+0xcd/0x170 [ 4918.053812][ T555] do_syscall_64+0xc6/0x1e0 [ 4918.053812][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4918.053812][ T555] [ 4918.055901][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4918.055901][ T555] neigh_parms_alloc+0x1e5/0x510 [ 4918.055901][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 4918.055901][ T555] ipv6_find_idev+0x102/0x170 [ 4918.055901][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 4918.055901][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4918.055901][ T555] netlink_rcv_skb+0x130/0x360 [ 4918.055901][ T555] netlink_unicast+0x449/0x710 [ 4918.055901][ T555] netlink_sendmsg+0x723/0xbe0 [ 4918.055901][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4918.055901][ T555] ___sys_sendmsg+0xee/0x170 [ 4918.055901][ T555] __sys_sendmsg+0xcd/0x170 [ 4918.055901][ T555] do_syscall_64+0xc6/0x1e0 [ 4918.055901][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4918.055901][ T555] [ 4928.212507][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 4928.213011][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4928.213011][ T555] netdev_get_by_index+0x5e/0x80 [ 4928.213011][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4928.213011][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4928.213011][ T555] addrconf_f6i_alloc+0x265/0x560 [ 4928.213011][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 4928.213011][ T555] addrconf_join_anycast+0x1c0/0x220 [ 4928.213011][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 4928.213011][ T555] addrconf_dad_completed+0x12b/0xe20 [ 4928.213011][ T555] addrconf_dad_work+0x38c/0xab0 [ 4928.213011][ T555] process_one_work+0x84d/0x18a0 [ 4928.213011][ T555] worker_thread+0x587/0xd30 [ 4928.213011][ T555] kthread+0x28a/0x350 [ 4928.213011][ T555] ret_from_fork+0x31/0x70 [ 4928.213011][ T555] ret_from_fork_asm+0x1a/0x30 [ 4928.213011][ T555] [ 4928.215015][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4928.215015][ T555] netdev_get_by_index+0x5e/0x80 [ 4928.215015][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4928.215015][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4928.215015][ T555] ip6_route_add+0x1c/0x140 [ 4928.215015][ T555] addrconf_prefix_route+0x2a6/0x430 [ 4928.215015][ T555] inet6_addr_add+0x4f8/0xa40 [ 4928.215015][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 4928.215015][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4928.215015][ T555] netlink_rcv_skb+0x130/0x360 [ 4928.215015][ T555] netlink_unicast+0x449/0x710 [ 4928.215015][ T555] netlink_sendmsg+0x723/0xbe0 [ 4928.215015][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4928.215015][ T555] ___sys_sendmsg+0xee/0x170 [ 4928.215015][ T555] __sys_sendmsg+0xcd/0x170 [ 4928.215015][ T555] do_syscall_64+0xc6/0x1e0 [ 4928.215015][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4928.215015][ T555] [ 4928.217220][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4928.217220][ T555] netdev_get_by_index+0x5e/0x80 [ 4928.217220][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4928.217220][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4928.217220][ T555] addrconf_f6i_alloc+0x315/0x560 [ 4928.217220][ T555] ipv6_add_addr+0x411/0x2000 [ 4928.217220][ T555] inet6_addr_add+0x30e/0xa40 [ 4928.217220][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 4928.217220][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4928.217220][ T555] netlink_rcv_skb+0x130/0x360 [ 4928.217220][ T555] netlink_unicast+0x449/0x710 [ 4928.217220][ T555] netlink_sendmsg+0x723/0xbe0 [ 4928.217220][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4928.217220][ T555] ___sys_sendmsg+0xee/0x170 [ 4928.217220][ T555] __sys_sendmsg+0xcd/0x170 [ 4928.217220][ T555] do_syscall_64+0xc6/0x1e0 [ 4928.217220][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4928.217220][ T555] [ 4928.219453][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4928.219453][ T555] netdev_get_by_index+0x5e/0x80 [ 4928.219453][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4928.219453][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4928.219453][ T555] ip6_route_add+0x1c/0x140 [ 4928.219453][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 4928.219453][ T555] addrconf_add_dev+0xe2/0x170 [ 4928.219453][ T555] inet6_addr_add+0x12f/0xa40 [ 4928.219453][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 4928.219453][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4928.219453][ T555] netlink_rcv_skb+0x130/0x360 [ 4928.219453][ T555] netlink_unicast+0x449/0x710 [ 4928.219453][ T555] netlink_sendmsg+0x723/0xbe0 [ 4928.219453][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4928.219453][ T555] ___sys_sendmsg+0xee/0x170 [ 4928.219453][ T555] __sys_sendmsg+0xcd/0x170 [ 4928.219453][ T555] do_syscall_64+0xc6/0x1e0 [ 4928.219453][ T555] [ 4928.221613][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4928.221613][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 4928.221613][ T555] ipv6_find_idev+0x102/0x170 [ 4928.221613][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 4928.221613][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4928.221613][ T555] netlink_rcv_skb+0x130/0x360 [ 4928.221613][ T555] netlink_unicast+0x449/0x710 [ 4928.221613][ T555] netlink_sendmsg+0x723/0xbe0 [ 4928.221613][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4928.221613][ T555] ___sys_sendmsg+0xee/0x170 [ 4928.221613][ T555] __sys_sendmsg+0xcd/0x170 [ 4928.221613][ T555] do_syscall_64+0xc6/0x1e0 [ 4928.221613][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4928.221613][ T555] [ 4928.223310][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4928.223310][ T555] neigh_parms_alloc+0x1e5/0x510 [ 4928.223310][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 4928.223310][ T555] ipv6_find_idev+0x102/0x170 [ 4928.223310][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 4928.223310][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4928.223310][ T555] netlink_rcv_skb+0x130/0x360 [ 4928.223310][ T555] netlink_unicast+0x449/0x710 [ 4928.223310][ T555] netlink_sendmsg+0x723/0xbe0 [ 4928.223310][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4928.223310][ T555] ___sys_sendmsg+0xee/0x170 [ 4928.223310][ T555] __sys_sendmsg+0xcd/0x170 [ 4928.223310][ T555] do_syscall_64+0xc6/0x1e0 [ 4928.223310][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4928.223310][ T555] [ 4938.460549][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 4938.461065][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4938.461065][ T555] netdev_get_by_index+0x5e/0x80 [ 4938.461065][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4938.461065][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4938.461065][ T555] addrconf_f6i_alloc+0x265/0x560 [ 4938.461065][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 4938.461065][ T555] addrconf_join_anycast+0x1c0/0x220 [ 4938.461065][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 4938.461065][ T555] addrconf_dad_completed+0x12b/0xe20 [ 4938.461065][ T555] addrconf_dad_work+0x38c/0xab0 [ 4938.461065][ T555] process_one_work+0x84d/0x18a0 [ 4938.461065][ T555] worker_thread+0x587/0xd30 [ 4938.461065][ T555] kthread+0x28a/0x350 [ 4938.461065][ T555] ret_from_fork+0x31/0x70 [ 4938.461065][ T555] ret_from_fork_asm+0x1a/0x30 [ 4938.461065][ T555] [ 4938.463070][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4938.463070][ T555] netdev_get_by_index+0x5e/0x80 [ 4938.463070][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4938.463070][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4938.463070][ T555] ip6_route_add+0x1c/0x140 [ 4938.463070][ T555] addrconf_prefix_route+0x2a6/0x430 [ 4938.463070][ T555] inet6_addr_add+0x4f8/0xa40 [ 4938.463070][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 4938.463070][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4938.463070][ T555] netlink_rcv_skb+0x130/0x360 [ 4938.463070][ T555] netlink_unicast+0x449/0x710 [ 4938.463070][ T555] netlink_sendmsg+0x723/0xbe0 [ 4938.463070][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4938.463070][ T555] ___sys_sendmsg+0xee/0x170 [ 4938.463070][ T555] __sys_sendmsg+0xcd/0x170 [ 4938.463070][ T555] do_syscall_64+0xc6/0x1e0 [ 4938.463070][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4938.463070][ T555] [ 4938.465286][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4938.465286][ T555] netdev_get_by_index+0x5e/0x80 [ 4938.465286][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4938.465286][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4938.465286][ T555] addrconf_f6i_alloc+0x315/0x560 [ 4938.465286][ T555] ipv6_add_addr+0x411/0x2000 [ 4938.465286][ T555] inet6_addr_add+0x30e/0xa40 [ 4938.465286][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 4938.465286][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4938.465286][ T555] netlink_rcv_skb+0x130/0x360 [ 4938.465286][ T555] netlink_unicast+0x449/0x710 [ 4938.465286][ T555] netlink_sendmsg+0x723/0xbe0 [ 4938.465286][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4938.465286][ T555] ___sys_sendmsg+0xee/0x170 [ 4938.465286][ T555] __sys_sendmsg+0xcd/0x170 [ 4938.465286][ T555] do_syscall_64+0xc6/0x1e0 [ 4938.465286][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4938.465286][ T555] [ 4938.467481][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4938.467481][ T555] netdev_get_by_index+0x5e/0x80 [ 4938.467481][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4938.467481][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4938.467481][ T555] ip6_route_add+0x1c/0x140 [ 4938.467481][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 4938.467481][ T555] addrconf_add_dev+0xe2/0x170 [ 4938.467481][ T555] inet6_addr_add+0x12f/0xa40 [ 4938.467481][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 4938.467481][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4938.467481][ T555] netlink_rcv_skb+0x130/0x360 [ 4938.467481][ T555] netlink_unicast+0x449/0x710 [ 4938.467481][ T555] netlink_sendmsg+0x723/0xbe0 [ 4938.467481][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4938.467481][ T555] ___sys_sendmsg+0xee/0x170 [ 4938.467481][ T555] __sys_sendmsg+0xcd/0x170 [ 4938.467481][ T555] do_syscall_64+0xc6/0x1e0 [ 4938.467481][ T555] [ 4938.469655][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4938.469655][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 4938.469655][ T555] ipv6_find_idev+0x102/0x170 [ 4938.469655][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 4938.469655][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4938.469655][ T555] netlink_rcv_skb+0x130/0x360 [ 4938.469655][ T555] netlink_unicast+0x449/0x710 [ 4938.469655][ T555] netlink_sendmsg+0x723/0xbe0 [ 4938.469655][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4938.469655][ T555] ___sys_sendmsg+0xee/0x170 [ 4938.469655][ T555] __sys_sendmsg+0xcd/0x170 [ 4938.469655][ T555] do_syscall_64+0xc6/0x1e0 [ 4938.469655][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4938.469655][ T555] [ 4938.471346][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4938.471346][ T555] neigh_parms_alloc+0x1e5/0x510 [ 4938.471346][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 4938.471346][ T555] ipv6_find_idev+0x102/0x170 [ 4938.471346][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 4938.471346][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4938.471346][ T555] netlink_rcv_skb+0x130/0x360 [ 4938.471346][ T555] netlink_unicast+0x449/0x710 [ 4938.471346][ T555] netlink_sendmsg+0x723/0xbe0 [ 4938.471346][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4938.471346][ T555] ___sys_sendmsg+0xee/0x170 [ 4938.471346][ T555] __sys_sendmsg+0xcd/0x170 [ 4938.471346][ T555] do_syscall_64+0xc6/0x1e0 [ 4938.471346][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4938.471346][ T555] [ 4948.708502][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 4948.708943][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4948.708943][ T555] netdev_get_by_index+0x5e/0x80 [ 4948.708943][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4948.708943][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4948.708943][ T555] addrconf_f6i_alloc+0x265/0x560 [ 4948.708943][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 4948.708943][ T555] addrconf_join_anycast+0x1c0/0x220 [ 4948.708943][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 4948.708943][ T555] addrconf_dad_completed+0x12b/0xe20 [ 4948.708943][ T555] addrconf_dad_work+0x38c/0xab0 [ 4948.708943][ T555] process_one_work+0x84d/0x18a0 [ 4948.708943][ T555] worker_thread+0x587/0xd30 [ 4948.708943][ T555] kthread+0x28a/0x350 [ 4948.708943][ T555] ret_from_fork+0x31/0x70 [ 4948.708943][ T555] ret_from_fork_asm+0x1a/0x30 [ 4948.708943][ T555] [ 4948.710970][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4948.710970][ T555] netdev_get_by_index+0x5e/0x80 [ 4948.710970][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4948.710970][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4948.710970][ T555] ip6_route_add+0x1c/0x140 [ 4948.710970][ T555] addrconf_prefix_route+0x2a6/0x430 [ 4948.710970][ T555] inet6_addr_add+0x4f8/0xa40 [ 4948.710970][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 4948.710970][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4948.710970][ T555] netlink_rcv_skb+0x130/0x360 [ 4948.710970][ T555] netlink_unicast+0x449/0x710 [ 4948.710970][ T555] netlink_sendmsg+0x723/0xbe0 [ 4948.710970][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4948.710970][ T555] ___sys_sendmsg+0xee/0x170 [ 4948.710970][ T555] __sys_sendmsg+0xcd/0x170 [ 4948.710970][ T555] do_syscall_64+0xc6/0x1e0 [ 4948.710970][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4948.710970][ T555] [ 4948.713166][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4948.713166][ T555] netdev_get_by_index+0x5e/0x80 [ 4948.713166][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4948.713166][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4948.713166][ T555] addrconf_f6i_alloc+0x315/0x560 [ 4948.713166][ T555] ipv6_add_addr+0x411/0x2000 [ 4948.713166][ T555] inet6_addr_add+0x30e/0xa40 [ 4948.713166][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 4948.713166][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4948.713166][ T555] netlink_rcv_skb+0x130/0x360 [ 4948.713166][ T555] netlink_unicast+0x449/0x710 [ 4948.713166][ T555] netlink_sendmsg+0x723/0xbe0 [ 4948.713166][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4948.713166][ T555] ___sys_sendmsg+0xee/0x170 [ 4948.713166][ T555] __sys_sendmsg+0xcd/0x170 [ 4948.713166][ T555] do_syscall_64+0xc6/0x1e0 [ 4948.713166][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4948.713166][ T555] [ 4948.715364][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4948.715364][ T555] netdev_get_by_index+0x5e/0x80 [ 4948.715364][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4948.715364][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4948.715364][ T555] ip6_route_add+0x1c/0x140 [ 4948.715364][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 4948.715364][ T555] addrconf_add_dev+0xe2/0x170 [ 4948.715364][ T555] inet6_addr_add+0x12f/0xa40 [ 4948.715364][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 4948.715364][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4948.715364][ T555] netlink_rcv_skb+0x130/0x360 [ 4948.715364][ T555] netlink_unicast+0x449/0x710 [ 4948.715364][ T555] netlink_sendmsg+0x723/0xbe0 [ 4948.715364][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4948.715364][ T555] ___sys_sendmsg+0xee/0x170 [ 4948.715364][ T555] __sys_sendmsg+0xcd/0x170 [ 4948.715364][ T555] do_syscall_64+0xc6/0x1e0 [ 4948.715364][ T555] [ 4948.717521][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4948.717521][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 4948.717521][ T555] ipv6_find_idev+0x102/0x170 [ 4948.717521][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 4948.717521][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4948.717521][ T555] netlink_rcv_skb+0x130/0x360 [ 4948.717521][ T555] netlink_unicast+0x449/0x710 [ 4948.717521][ T555] netlink_sendmsg+0x723/0xbe0 [ 4948.717521][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4948.717521][ T555] ___sys_sendmsg+0xee/0x170 [ 4948.717521][ T555] __sys_sendmsg+0xcd/0x170 [ 4948.717521][ T555] do_syscall_64+0xc6/0x1e0 [ 4948.717521][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4948.717521][ T555] [ 4948.719222][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4948.719222][ T555] neigh_parms_alloc+0x1e5/0x510 [ 4948.719222][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 4948.719222][ T555] ipv6_find_idev+0x102/0x170 [ 4948.719222][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 4948.719222][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4948.719222][ T555] netlink_rcv_skb+0x130/0x360 [ 4948.719222][ T555] netlink_unicast+0x449/0x710 [ 4948.719222][ T555] netlink_sendmsg+0x723/0xbe0 [ 4948.719222][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4948.719222][ T555] ___sys_sendmsg+0xee/0x170 [ 4948.719222][ T555] __sys_sendmsg+0xcd/0x170 [ 4948.719222][ T555] do_syscall_64+0xc6/0x1e0 [ 4948.719222][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4948.719222][ T555] [ 4958.956528][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 4958.956985][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4958.956985][ T555] netdev_get_by_index+0x5e/0x80 [ 4958.956985][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4958.956985][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4958.956985][ T555] addrconf_f6i_alloc+0x265/0x560 [ 4958.956985][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 4958.956985][ T555] addrconf_join_anycast+0x1c0/0x220 [ 4958.956985][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 4958.956985][ T555] addrconf_dad_completed+0x12b/0xe20 [ 4958.956985][ T555] addrconf_dad_work+0x38c/0xab0 [ 4958.956985][ T555] process_one_work+0x84d/0x18a0 [ 4958.956985][ T555] worker_thread+0x587/0xd30 [ 4958.956985][ T555] kthread+0x28a/0x350 [ 4958.956985][ T555] ret_from_fork+0x31/0x70 [ 4958.956985][ T555] ret_from_fork_asm+0x1a/0x30 [ 4958.956985][ T555] [ 4958.959019][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4958.959019][ T555] netdev_get_by_index+0x5e/0x80 [ 4958.959019][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4958.959019][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4958.959019][ T555] ip6_route_add+0x1c/0x140 [ 4958.959019][ T555] addrconf_prefix_route+0x2a6/0x430 [ 4958.959019][ T555] inet6_addr_add+0x4f8/0xa40 [ 4958.959019][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 4958.959019][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4958.959019][ T555] netlink_rcv_skb+0x130/0x360 [ 4958.959019][ T555] netlink_unicast+0x449/0x710 [ 4958.959019][ T555] netlink_sendmsg+0x723/0xbe0 [ 4958.959019][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4958.959019][ T555] ___sys_sendmsg+0xee/0x170 [ 4958.959019][ T555] __sys_sendmsg+0xcd/0x170 [ 4958.959019][ T555] do_syscall_64+0xc6/0x1e0 [ 4958.959019][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4958.959019][ T555] [ 4958.961219][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4958.961219][ T555] netdev_get_by_index+0x5e/0x80 [ 4958.961219][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4958.961219][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4958.961219][ T555] addrconf_f6i_alloc+0x315/0x560 [ 4958.961219][ T555] ipv6_add_addr+0x411/0x2000 [ 4958.961219][ T555] inet6_addr_add+0x30e/0xa40 [ 4958.961219][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 4958.961219][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4958.961219][ T555] netlink_rcv_skb+0x130/0x360 [ 4958.961219][ T555] netlink_unicast+0x449/0x710 [ 4958.961219][ T555] netlink_sendmsg+0x723/0xbe0 [ 4958.961219][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4958.961219][ T555] ___sys_sendmsg+0xee/0x170 [ 4958.961219][ T555] __sys_sendmsg+0xcd/0x170 [ 4958.961219][ T555] do_syscall_64+0xc6/0x1e0 [ 4958.961219][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4958.961219][ T555] [ 4958.963456][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4958.963456][ T555] netdev_get_by_index+0x5e/0x80 [ 4958.963456][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4958.963456][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4958.963456][ T555] ip6_route_add+0x1c/0x140 [ 4958.963456][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 4958.963456][ T555] addrconf_add_dev+0xe2/0x170 [ 4958.963456][ T555] inet6_addr_add+0x12f/0xa40 [ 4958.963456][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 4958.963456][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4958.963456][ T555] netlink_rcv_skb+0x130/0x360 [ 4958.963456][ T555] netlink_unicast+0x449/0x710 [ 4958.963456][ T555] netlink_sendmsg+0x723/0xbe0 [ 4958.963456][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4958.963456][ T555] ___sys_sendmsg+0xee/0x170 [ 4958.963456][ T555] __sys_sendmsg+0xcd/0x170 [ 4958.963456][ T555] do_syscall_64+0xc6/0x1e0 [ 4958.963456][ T555] [ 4958.965622][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4958.965622][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 4958.965622][ T555] ipv6_find_idev+0x102/0x170 [ 4958.965622][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 4958.965622][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4958.965622][ T555] netlink_rcv_skb+0x130/0x360 [ 4958.965622][ T555] netlink_unicast+0x449/0x710 [ 4958.965622][ T555] netlink_sendmsg+0x723/0xbe0 [ 4958.965622][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4958.965622][ T555] ___sys_sendmsg+0xee/0x170 [ 4958.965622][ T555] __sys_sendmsg+0xcd/0x170 [ 4958.965622][ T555] do_syscall_64+0xc6/0x1e0 [ 4958.965622][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4958.965622][ T555] [ 4958.967317][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4958.967317][ T555] neigh_parms_alloc+0x1e5/0x510 [ 4958.967317][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 4958.967317][ T555] ipv6_find_idev+0x102/0x170 [ 4958.967317][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 4958.967317][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4958.967317][ T555] netlink_rcv_skb+0x130/0x360 [ 4958.967317][ T555] netlink_unicast+0x449/0x710 [ 4958.967317][ T555] netlink_sendmsg+0x723/0xbe0 [ 4958.967317][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4958.967317][ T555] ___sys_sendmsg+0xee/0x170 [ 4958.967317][ T555] __sys_sendmsg+0xcd/0x170 [ 4958.967317][ T555] do_syscall_64+0xc6/0x1e0 [ 4958.967317][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4958.967317][ T555] [ 4969.204561][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 4969.205014][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4969.205014][ T555] netdev_get_by_index+0x5e/0x80 [ 4969.205014][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4969.205014][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4969.205014][ T555] addrconf_f6i_alloc+0x265/0x560 [ 4969.205014][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 4969.205014][ T555] addrconf_join_anycast+0x1c0/0x220 [ 4969.205014][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 4969.205014][ T555] addrconf_dad_completed+0x12b/0xe20 [ 4969.205014][ T555] addrconf_dad_work+0x38c/0xab0 [ 4969.205014][ T555] process_one_work+0x84d/0x18a0 [ 4969.205014][ T555] worker_thread+0x587/0xd30 [ 4969.205014][ T555] kthread+0x28a/0x350 [ 4969.205014][ T555] ret_from_fork+0x31/0x70 [ 4969.205014][ T555] ret_from_fork_asm+0x1a/0x30 [ 4969.205014][ T555] [ 4969.207040][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4969.207040][ T555] netdev_get_by_index+0x5e/0x80 [ 4969.207040][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4969.207040][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4969.207040][ T555] ip6_route_add+0x1c/0x140 [ 4969.207040][ T555] addrconf_prefix_route+0x2a6/0x430 [ 4969.207040][ T555] inet6_addr_add+0x4f8/0xa40 [ 4969.207040][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 4969.207040][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4969.207040][ T555] netlink_rcv_skb+0x130/0x360 [ 4969.207040][ T555] netlink_unicast+0x449/0x710 [ 4969.207040][ T555] netlink_sendmsg+0x723/0xbe0 [ 4969.207040][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4969.207040][ T555] ___sys_sendmsg+0xee/0x170 [ 4969.207040][ T555] __sys_sendmsg+0xcd/0x170 [ 4969.207040][ T555] do_syscall_64+0xc6/0x1e0 [ 4969.207040][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4969.207040][ T555] [ 4969.209261][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4969.209261][ T555] netdev_get_by_index+0x5e/0x80 [ 4969.209261][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4969.209261][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4969.209261][ T555] addrconf_f6i_alloc+0x315/0x560 [ 4969.209261][ T555] ipv6_add_addr+0x411/0x2000 [ 4969.209261][ T555] inet6_addr_add+0x30e/0xa40 [ 4969.209261][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 4969.209261][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4969.209261][ T555] netlink_rcv_skb+0x130/0x360 [ 4969.209261][ T555] netlink_unicast+0x449/0x710 [ 4969.209261][ T555] netlink_sendmsg+0x723/0xbe0 [ 4969.209261][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4969.209261][ T555] ___sys_sendmsg+0xee/0x170 [ 4969.209261][ T555] __sys_sendmsg+0xcd/0x170 [ 4969.209261][ T555] do_syscall_64+0xc6/0x1e0 [ 4969.209261][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4969.209261][ T555] [ 4969.211463][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4969.211463][ T555] netdev_get_by_index+0x5e/0x80 [ 4969.211463][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4969.211463][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4969.211463][ T555] ip6_route_add+0x1c/0x140 [ 4969.211463][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 4969.211463][ T555] addrconf_add_dev+0xe2/0x170 [ 4969.211463][ T555] inet6_addr_add+0x12f/0xa40 [ 4969.211463][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 4969.211463][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4969.211463][ T555] netlink_rcv_skb+0x130/0x360 [ 4969.211463][ T555] netlink_unicast+0x449/0x710 [ 4969.211463][ T555] netlink_sendmsg+0x723/0xbe0 [ 4969.211463][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4969.211463][ T555] ___sys_sendmsg+0xee/0x170 [ 4969.211463][ T555] __sys_sendmsg+0xcd/0x170 [ 4969.211463][ T555] do_syscall_64+0xc6/0x1e0 [ 4969.211463][ T555] [ 4969.213642][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4969.213642][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 4969.213642][ T555] ipv6_find_idev+0x102/0x170 [ 4969.213642][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 4969.213642][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4969.213642][ T555] netlink_rcv_skb+0x130/0x360 [ 4969.213642][ T555] netlink_unicast+0x449/0x710 [ 4969.213642][ T555] netlink_sendmsg+0x723/0xbe0 [ 4969.213642][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4969.213642][ T555] ___sys_sendmsg+0xee/0x170 [ 4969.213642][ T555] __sys_sendmsg+0xcd/0x170 [ 4969.213642][ T555] do_syscall_64+0xc6/0x1e0 [ 4969.213642][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4969.213642][ T555] [ 4969.215341][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4969.215341][ T555] neigh_parms_alloc+0x1e5/0x510 [ 4969.215341][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 4969.215341][ T555] ipv6_find_idev+0x102/0x170 [ 4969.215341][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 4969.215341][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4969.215341][ T555] netlink_rcv_skb+0x130/0x360 [ 4969.215341][ T555] netlink_unicast+0x449/0x710 [ 4969.215341][ T555] netlink_sendmsg+0x723/0xbe0 [ 4969.215341][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4969.215341][ T555] ___sys_sendmsg+0xee/0x170 [ 4969.215341][ T555] __sys_sendmsg+0xcd/0x170 [ 4969.215341][ T555] do_syscall_64+0xc6/0x1e0 [ 4969.215341][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4969.215341][ T555] [ 4979.452522][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 4979.452961][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4979.452961][ T555] netdev_get_by_index+0x5e/0x80 [ 4979.452961][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4979.452961][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4979.452961][ T555] addrconf_f6i_alloc+0x265/0x560 [ 4979.452961][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 4979.452961][ T555] addrconf_join_anycast+0x1c0/0x220 [ 4979.452961][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 4979.452961][ T555] addrconf_dad_completed+0x12b/0xe20 [ 4979.452961][ T555] addrconf_dad_work+0x38c/0xab0 [ 4979.452961][ T555] process_one_work+0x84d/0x18a0 [ 4979.452961][ T555] worker_thread+0x587/0xd30 [ 4979.452961][ T555] kthread+0x28a/0x350 [ 4979.452961][ T555] ret_from_fork+0x31/0x70 [ 4979.452961][ T555] ret_from_fork_asm+0x1a/0x30 [ 4979.452961][ T555] [ 4979.455001][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4979.455001][ T555] netdev_get_by_index+0x5e/0x80 [ 4979.455001][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4979.455001][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4979.455001][ T555] ip6_route_add+0x1c/0x140 [ 4979.455001][ T555] addrconf_prefix_route+0x2a6/0x430 [ 4979.455001][ T555] inet6_addr_add+0x4f8/0xa40 [ 4979.455001][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 4979.455001][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4979.455001][ T555] netlink_rcv_skb+0x130/0x360 [ 4979.455001][ T555] netlink_unicast+0x449/0x710 [ 4979.455001][ T555] netlink_sendmsg+0x723/0xbe0 [ 4979.455001][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4979.455001][ T555] ___sys_sendmsg+0xee/0x170 [ 4979.455001][ T555] __sys_sendmsg+0xcd/0x170 [ 4979.455001][ T555] do_syscall_64+0xc6/0x1e0 [ 4979.455001][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4979.455001][ T555] [ 4979.457200][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4979.457200][ T555] netdev_get_by_index+0x5e/0x80 [ 4979.457200][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4979.457200][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4979.457200][ T555] addrconf_f6i_alloc+0x315/0x560 [ 4979.457200][ T555] ipv6_add_addr+0x411/0x2000 [ 4979.457200][ T555] inet6_addr_add+0x30e/0xa40 [ 4979.457200][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 4979.457200][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4979.457200][ T555] netlink_rcv_skb+0x130/0x360 [ 4979.457200][ T555] netlink_unicast+0x449/0x710 [ 4979.457200][ T555] netlink_sendmsg+0x723/0xbe0 [ 4979.457200][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4979.457200][ T555] ___sys_sendmsg+0xee/0x170 [ 4979.457200][ T555] __sys_sendmsg+0xcd/0x170 [ 4979.457200][ T555] do_syscall_64+0xc6/0x1e0 [ 4979.457200][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4979.457200][ T555] [ 4979.459413][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4979.459413][ T555] netdev_get_by_index+0x5e/0x80 [ 4979.459413][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4979.459413][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4979.459413][ T555] ip6_route_add+0x1c/0x140 [ 4979.459413][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 4979.459413][ T555] addrconf_add_dev+0xe2/0x170 [ 4979.459413][ T555] inet6_addr_add+0x12f/0xa40 [ 4979.459413][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 4979.459413][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4979.459413][ T555] netlink_rcv_skb+0x130/0x360 [ 4979.459413][ T555] netlink_unicast+0x449/0x710 [ 4979.459413][ T555] netlink_sendmsg+0x723/0xbe0 [ 4979.459413][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4979.459413][ T555] ___sys_sendmsg+0xee/0x170 [ 4979.459413][ T555] __sys_sendmsg+0xcd/0x170 [ 4979.459413][ T555] do_syscall_64+0xc6/0x1e0 [ 4979.459413][ T555] [ 4979.461713][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4979.461713][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 4979.461713][ T555] ipv6_find_idev+0x102/0x170 [ 4979.461713][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 4979.461713][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4979.461713][ T555] netlink_rcv_skb+0x130/0x360 [ 4979.461713][ T555] netlink_unicast+0x449/0x710 [ 4979.461713][ T555] netlink_sendmsg+0x723/0xbe0 [ 4979.461713][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4979.461713][ T555] ___sys_sendmsg+0xee/0x170 [ 4979.461713][ T555] __sys_sendmsg+0xcd/0x170 [ 4979.461713][ T555] do_syscall_64+0xc6/0x1e0 [ 4979.461713][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4979.461713][ T555] [ 4979.463412][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4979.463412][ T555] neigh_parms_alloc+0x1e5/0x510 [ 4979.463412][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 4979.463412][ T555] ipv6_find_idev+0x102/0x170 [ 4979.463412][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 4979.463412][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4979.463412][ T555] netlink_rcv_skb+0x130/0x360 [ 4979.463412][ T555] netlink_unicast+0x449/0x710 [ 4979.463412][ T555] netlink_sendmsg+0x723/0xbe0 [ 4979.463412][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4979.463412][ T555] ___sys_sendmsg+0xee/0x170 [ 4979.463412][ T555] __sys_sendmsg+0xcd/0x170 [ 4979.463412][ T555] do_syscall_64+0xc6/0x1e0 [ 4979.463412][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4979.463412][ T555] [ 4989.700542][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 4989.701057][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4989.701057][ T555] netdev_get_by_index+0x5e/0x80 [ 4989.701057][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4989.701057][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4989.701057][ T555] addrconf_f6i_alloc+0x265/0x560 [ 4989.701057][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 4989.701057][ T555] addrconf_join_anycast+0x1c0/0x220 [ 4989.701057][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 4989.701057][ T555] addrconf_dad_completed+0x12b/0xe20 [ 4989.701057][ T555] addrconf_dad_work+0x38c/0xab0 [ 4989.701057][ T555] process_one_work+0x84d/0x18a0 [ 4989.701057][ T555] worker_thread+0x587/0xd30 [ 4989.701057][ T555] kthread+0x28a/0x350 [ 4989.701057][ T555] ret_from_fork+0x31/0x70 [ 4989.701057][ T555] ret_from_fork_asm+0x1a/0x30 [ 4989.701057][ T555] [ 4989.703070][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4989.703070][ T555] netdev_get_by_index+0x5e/0x80 [ 4989.703070][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4989.703070][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4989.703070][ T555] ip6_route_add+0x1c/0x140 [ 4989.703070][ T555] addrconf_prefix_route+0x2a6/0x430 [ 4989.703070][ T555] inet6_addr_add+0x4f8/0xa40 [ 4989.703070][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 4989.703070][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4989.703070][ T555] netlink_rcv_skb+0x130/0x360 [ 4989.703070][ T555] netlink_unicast+0x449/0x710 [ 4989.703070][ T555] netlink_sendmsg+0x723/0xbe0 [ 4989.703070][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4989.703070][ T555] ___sys_sendmsg+0xee/0x170 [ 4989.703070][ T555] __sys_sendmsg+0xcd/0x170 [ 4989.703070][ T555] do_syscall_64+0xc6/0x1e0 [ 4989.703070][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4989.703070][ T555] [ 4989.705278][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4989.705278][ T555] netdev_get_by_index+0x5e/0x80 [ 4989.705278][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4989.705278][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4989.705278][ T555] addrconf_f6i_alloc+0x315/0x560 [ 4989.705278][ T555] ipv6_add_addr+0x411/0x2000 [ 4989.705278][ T555] inet6_addr_add+0x30e/0xa40 [ 4989.705278][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 4989.705278][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4989.705278][ T555] netlink_rcv_skb+0x130/0x360 [ 4989.705278][ T555] netlink_unicast+0x449/0x710 [ 4989.705278][ T555] netlink_sendmsg+0x723/0xbe0 [ 4989.705278][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4989.705278][ T555] ___sys_sendmsg+0xee/0x170 [ 4989.705278][ T555] __sys_sendmsg+0xcd/0x170 [ 4989.705278][ T555] do_syscall_64+0xc6/0x1e0 [ 4989.705278][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4989.705278][ T555] [ 4989.707487][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4989.707487][ T555] netdev_get_by_index+0x5e/0x80 [ 4989.707487][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4989.707487][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4989.707487][ T555] ip6_route_add+0x1c/0x140 [ 4989.707487][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 4989.707487][ T555] addrconf_add_dev+0xe2/0x170 [ 4989.707487][ T555] inet6_addr_add+0x12f/0xa40 [ 4989.707487][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 4989.707487][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4989.707487][ T555] netlink_rcv_skb+0x130/0x360 [ 4989.707487][ T555] netlink_unicast+0x449/0x710 [ 4989.707487][ T555] netlink_sendmsg+0x723/0xbe0 [ 4989.707487][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4989.707487][ T555] ___sys_sendmsg+0xee/0x170 [ 4989.707487][ T555] __sys_sendmsg+0xcd/0x170 [ 4989.707487][ T555] do_syscall_64+0xc6/0x1e0 [ 4989.707487][ T555] [ 4989.709673][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4989.709673][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 4989.709673][ T555] ipv6_find_idev+0x102/0x170 [ 4989.709673][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 4989.709673][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4989.709673][ T555] netlink_rcv_skb+0x130/0x360 [ 4989.709673][ T555] netlink_unicast+0x449/0x710 [ 4989.709673][ T555] netlink_sendmsg+0x723/0xbe0 [ 4989.709673][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4989.709673][ T555] ___sys_sendmsg+0xee/0x170 [ 4989.709673][ T555] __sys_sendmsg+0xcd/0x170 [ 4989.709673][ T555] do_syscall_64+0xc6/0x1e0 [ 4989.709673][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4989.709673][ T555] [ 4989.711377][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4989.711377][ T555] neigh_parms_alloc+0x1e5/0x510 [ 4989.711377][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 4989.711377][ T555] ipv6_find_idev+0x102/0x170 [ 4989.711377][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 4989.711377][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4989.711377][ T555] netlink_rcv_skb+0x130/0x360 [ 4989.711377][ T555] netlink_unicast+0x449/0x710 [ 4989.711377][ T555] netlink_sendmsg+0x723/0xbe0 [ 4989.711377][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4989.711377][ T555] ___sys_sendmsg+0xee/0x170 [ 4989.711377][ T555] __sys_sendmsg+0xcd/0x170 [ 4989.711377][ T555] do_syscall_64+0xc6/0x1e0 [ 4989.711377][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4989.711377][ T555] [ 4999.948513][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 4999.948988][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4999.948988][ T555] netdev_get_by_index+0x5e/0x80 [ 4999.948988][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4999.948988][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4999.948988][ T555] addrconf_f6i_alloc+0x265/0x560 [ 4999.948988][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 4999.948988][ T555] addrconf_join_anycast+0x1c0/0x220 [ 4999.948988][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 4999.948988][ T555] addrconf_dad_completed+0x12b/0xe20 [ 4999.948988][ T555] addrconf_dad_work+0x38c/0xab0 [ 4999.948988][ T555] process_one_work+0x84d/0x18a0 [ 4999.948988][ T555] worker_thread+0x587/0xd30 [ 4999.948988][ T555] kthread+0x28a/0x350 [ 4999.948988][ T555] ret_from_fork+0x31/0x70 [ 4999.948988][ T555] ret_from_fork_asm+0x1a/0x30 [ 4999.948988][ T555] [ 4999.951216][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4999.951216][ T555] netdev_get_by_index+0x5e/0x80 [ 4999.951216][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4999.951216][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4999.951216][ T555] ip6_route_add+0x1c/0x140 [ 4999.951216][ T555] addrconf_prefix_route+0x2a6/0x430 [ 4999.951216][ T555] inet6_addr_add+0x4f8/0xa40 [ 4999.951216][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 4999.951216][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4999.951216][ T555] netlink_rcv_skb+0x130/0x360 [ 4999.951216][ T555] netlink_unicast+0x449/0x710 [ 4999.951216][ T555] netlink_sendmsg+0x723/0xbe0 [ 4999.951216][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4999.951216][ T555] ___sys_sendmsg+0xee/0x170 [ 4999.951216][ T555] __sys_sendmsg+0xcd/0x170 [ 4999.951216][ T555] do_syscall_64+0xc6/0x1e0 [ 4999.951216][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4999.951216][ T555] [ 4999.953612][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4999.953612][ T555] netdev_get_by_index+0x5e/0x80 [ 4999.953612][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4999.953612][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4999.953612][ T555] addrconf_f6i_alloc+0x315/0x560 [ 4999.953612][ T555] ipv6_add_addr+0x411/0x2000 [ 4999.953612][ T555] inet6_addr_add+0x30e/0xa40 [ 4999.953612][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 4999.953612][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4999.953612][ T555] netlink_rcv_skb+0x130/0x360 [ 4999.953612][ T555] netlink_unicast+0x449/0x710 [ 4999.953612][ T555] netlink_sendmsg+0x723/0xbe0 [ 4999.953612][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4999.953612][ T555] ___sys_sendmsg+0xee/0x170 [ 4999.953612][ T555] __sys_sendmsg+0xcd/0x170 [ 4999.953612][ T555] do_syscall_64+0xc6/0x1e0 [ 4999.953612][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4999.953612][ T555] [ 4999.956015][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4999.956015][ T555] netdev_get_by_index+0x5e/0x80 [ 4999.956015][ T555] fib6_nh_init+0x3d8/0x15b0 [ 4999.956015][ T555] ip6_route_info_create+0xf18/0x17d0 [ 4999.956015][ T555] ip6_route_add+0x1c/0x140 [ 4999.956015][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 4999.956015][ T555] addrconf_add_dev+0xe2/0x170 [ 4999.956015][ T555] inet6_addr_add+0x12f/0xa40 [ 4999.956015][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 4999.956015][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4999.956015][ T555] netlink_rcv_skb+0x130/0x360 [ 4999.956015][ T555] netlink_unicast+0x449/0x710 [ 4999.956015][ T555] netlink_sendmsg+0x723/0xbe0 [ 4999.956015][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4999.956015][ T555] ___sys_sendmsg+0xee/0x170 [ 4999.956015][ T555] __sys_sendmsg+0xcd/0x170 [ 4999.956015][ T555] do_syscall_64+0xc6/0x1e0 [ 4999.956015][ T555] [ 4999.958393][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4999.958393][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 4999.958393][ T555] ipv6_find_idev+0x102/0x170 [ 4999.958393][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 4999.958393][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4999.958393][ T555] netlink_rcv_skb+0x130/0x360 [ 4999.958393][ T555] netlink_unicast+0x449/0x710 [ 4999.958393][ T555] netlink_sendmsg+0x723/0xbe0 [ 4999.958393][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4999.958393][ T555] ___sys_sendmsg+0xee/0x170 [ 4999.958393][ T555] __sys_sendmsg+0xcd/0x170 [ 4999.958393][ T555] do_syscall_64+0xc6/0x1e0 [ 4999.958393][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4999.958393][ T555] [ 4999.960229][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 4999.960229][ T555] neigh_parms_alloc+0x1e5/0x510 [ 4999.960229][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 4999.960229][ T555] ipv6_find_idev+0x102/0x170 [ 4999.960229][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 4999.960229][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4999.960229][ T555] netlink_rcv_skb+0x130/0x360 [ 4999.960229][ T555] netlink_unicast+0x449/0x710 [ 4999.960229][ T555] netlink_sendmsg+0x723/0xbe0 [ 4999.960229][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 4999.960229][ T555] ___sys_sendmsg+0xee/0x170 [ 4999.960229][ T555] __sys_sendmsg+0xcd/0x170 [ 4999.960229][ T555] do_syscall_64+0xc6/0x1e0 [ 4999.960229][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4999.960229][ T555] [ 5010.204492][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 5010.204999][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5010.204999][ T555] netdev_get_by_index+0x5e/0x80 [ 5010.204999][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5010.204999][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5010.204999][ T555] addrconf_f6i_alloc+0x265/0x560 [ 5010.204999][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 5010.204999][ T555] addrconf_join_anycast+0x1c0/0x220 [ 5010.204999][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 5010.204999][ T555] addrconf_dad_completed+0x12b/0xe20 [ 5010.204999][ T555] addrconf_dad_work+0x38c/0xab0 [ 5010.204999][ T555] process_one_work+0x84d/0x18a0 [ 5010.204999][ T555] worker_thread+0x587/0xd30 [ 5010.204999][ T555] kthread+0x28a/0x350 [ 5010.204999][ T555] ret_from_fork+0x31/0x70 [ 5010.204999][ T555] ret_from_fork_asm+0x1a/0x30 [ 5010.204999][ T555] [ 5010.207010][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5010.207010][ T555] netdev_get_by_index+0x5e/0x80 [ 5010.207010][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5010.207010][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5010.207010][ T555] ip6_route_add+0x1c/0x140 [ 5010.207010][ T555] addrconf_prefix_route+0x2a6/0x430 [ 5010.207010][ T555] inet6_addr_add+0x4f8/0xa40 [ 5010.207010][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 5010.207010][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5010.207010][ T555] netlink_rcv_skb+0x130/0x360 [ 5010.207010][ T555] netlink_unicast+0x449/0x710 [ 5010.207010][ T555] netlink_sendmsg+0x723/0xbe0 [ 5010.207010][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5010.207010][ T555] ___sys_sendmsg+0xee/0x170 [ 5010.207010][ T555] __sys_sendmsg+0xcd/0x170 [ 5010.207010][ T555] do_syscall_64+0xc6/0x1e0 [ 5010.207010][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5010.207010][ T555] [ 5010.209239][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5010.209239][ T555] netdev_get_by_index+0x5e/0x80 [ 5010.209239][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5010.209239][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5010.209239][ T555] addrconf_f6i_alloc+0x315/0x560 [ 5010.209239][ T555] ipv6_add_addr+0x411/0x2000 [ 5010.209239][ T555] inet6_addr_add+0x30e/0xa40 [ 5010.209239][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 5010.209239][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5010.209239][ T555] netlink_rcv_skb+0x130/0x360 [ 5010.209239][ T555] netlink_unicast+0x449/0x710 [ 5010.209239][ T555] netlink_sendmsg+0x723/0xbe0 [ 5010.209239][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5010.209239][ T555] ___sys_sendmsg+0xee/0x170 [ 5010.209239][ T555] __sys_sendmsg+0xcd/0x170 [ 5010.209239][ T555] do_syscall_64+0xc6/0x1e0 [ 5010.209239][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5010.209239][ T555] [ 5010.211521][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5010.211521][ T555] netdev_get_by_index+0x5e/0x80 [ 5010.211521][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5010.211521][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5010.211521][ T555] ip6_route_add+0x1c/0x140 [ 5010.211521][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 5010.211521][ T555] addrconf_add_dev+0xe2/0x170 [ 5010.211521][ T555] inet6_addr_add+0x12f/0xa40 [ 5010.211521][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 5010.211521][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5010.211521][ T555] netlink_rcv_skb+0x130/0x360 [ 5010.211521][ T555] netlink_unicast+0x449/0x710 [ 5010.211521][ T555] netlink_sendmsg+0x723/0xbe0 [ 5010.211521][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5010.211521][ T555] ___sys_sendmsg+0xee/0x170 [ 5010.211521][ T555] __sys_sendmsg+0xcd/0x170 [ 5010.211521][ T555] do_syscall_64+0xc6/0x1e0 [ 5010.211521][ T555] [ 5010.213694][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5010.213694][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 5010.213694][ T555] ipv6_find_idev+0x102/0x170 [ 5010.213694][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 5010.213694][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5010.213694][ T555] netlink_rcv_skb+0x130/0x360 [ 5010.213694][ T555] netlink_unicast+0x449/0x710 [ 5010.213694][ T555] netlink_sendmsg+0x723/0xbe0 [ 5010.213694][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5010.213694][ T555] ___sys_sendmsg+0xee/0x170 [ 5010.213694][ T555] __sys_sendmsg+0xcd/0x170 [ 5010.213694][ T555] do_syscall_64+0xc6/0x1e0 [ 5010.213694][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5010.213694][ T555] [ 5010.215393][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5010.215393][ T555] neigh_parms_alloc+0x1e5/0x510 [ 5010.215393][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 5010.215393][ T555] ipv6_find_idev+0x102/0x170 [ 5010.215393][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 5010.215393][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5010.215393][ T555] netlink_rcv_skb+0x130/0x360 [ 5010.215393][ T555] netlink_unicast+0x449/0x710 [ 5010.215393][ T555] netlink_sendmsg+0x723/0xbe0 [ 5010.215393][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5010.215393][ T555] ___sys_sendmsg+0xee/0x170 [ 5010.215393][ T555] __sys_sendmsg+0xcd/0x170 [ 5010.215393][ T555] do_syscall_64+0xc6/0x1e0 [ 5010.215393][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5010.215393][ T555] [ 5020.452461][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 5020.453155][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5020.453155][ T555] netdev_get_by_index+0x5e/0x80 [ 5020.453155][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5020.453155][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5020.453155][ T555] addrconf_f6i_alloc+0x265/0x560 [ 5020.453155][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 5020.453155][ T555] addrconf_join_anycast+0x1c0/0x220 [ 5020.453155][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 5020.453155][ T555] addrconf_dad_completed+0x12b/0xe20 [ 5020.453155][ T555] addrconf_dad_work+0x38c/0xab0 [ 5020.453155][ T555] process_one_work+0x84d/0x18a0 [ 5020.453155][ T555] worker_thread+0x587/0xd30 [ 5020.453155][ T555] kthread+0x28a/0x350 [ 5020.453155][ T555] ret_from_fork+0x31/0x70 [ 5020.453155][ T555] ret_from_fork_asm+0x1a/0x30 [ 5020.453155][ T555] [ 5020.455991][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5020.455991][ T555] netdev_get_by_index+0x5e/0x80 [ 5020.455991][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5020.455991][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5020.455991][ T555] ip6_route_add+0x1c/0x140 [ 5020.455991][ T555] addrconf_prefix_route+0x2a6/0x430 [ 5020.455991][ T555] inet6_addr_add+0x4f8/0xa40 [ 5020.455991][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 5020.455991][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5020.455991][ T555] netlink_rcv_skb+0x130/0x360 [ 5020.455991][ T555] netlink_unicast+0x449/0x710 [ 5020.455991][ T555] netlink_sendmsg+0x723/0xbe0 [ 5020.455991][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5020.455991][ T555] ___sys_sendmsg+0xee/0x170 [ 5020.455991][ T555] __sys_sendmsg+0xcd/0x170 [ 5020.455991][ T555] do_syscall_64+0xc6/0x1e0 [ 5020.455991][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5020.455991][ T555] [ 5020.459430][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5020.459430][ T555] netdev_get_by_index+0x5e/0x80 [ 5020.459430][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5020.459430][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5020.459430][ T555] addrconf_f6i_alloc+0x315/0x560 [ 5020.459430][ T555] ipv6_add_addr+0x411/0x2000 [ 5020.459430][ T555] inet6_addr_add+0x30e/0xa40 [ 5020.459430][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 5020.459430][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5020.459430][ T555] netlink_rcv_skb+0x130/0x360 [ 5020.459430][ T555] netlink_unicast+0x449/0x710 [ 5020.459430][ T555] netlink_sendmsg+0x723/0xbe0 [ 5020.459430][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5020.459430][ T555] ___sys_sendmsg+0xee/0x170 [ 5020.459430][ T555] __sys_sendmsg+0xcd/0x170 [ 5020.459430][ T555] do_syscall_64+0xc6/0x1e0 [ 5020.459430][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5020.459430][ T555] [ 5020.462876][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5020.462876][ T555] netdev_get_by_index+0x5e/0x80 [ 5020.462876][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5020.462876][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5020.462876][ T555] ip6_route_add+0x1c/0x140 [ 5020.462876][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 5020.462876][ T555] addrconf_add_dev+0xe2/0x170 [ 5020.462876][ T555] inet6_addr_add+0x12f/0xa40 [ 5020.462876][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 5020.462876][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5020.462876][ T555] netlink_rcv_skb+0x130/0x360 [ 5020.462876][ T555] netlink_unicast+0x449/0x710 [ 5020.462876][ T555] netlink_sendmsg+0x723/0xbe0 [ 5020.462876][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5020.462876][ T555] ___sys_sendmsg+0xee/0x170 [ 5020.462876][ T555] __sys_sendmsg+0xcd/0x170 [ 5020.462876][ T555] do_syscall_64+0xc6/0x1e0 [ 5020.462876][ T555] [ 5020.466176][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5020.466176][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 5020.466176][ T555] ipv6_find_idev+0x102/0x170 [ 5020.466176][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 5020.466176][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5020.466176][ T555] netlink_rcv_skb+0x130/0x360 [ 5020.466176][ T555] netlink_unicast+0x449/0x710 [ 5020.466176][ T555] netlink_sendmsg+0x723/0xbe0 [ 5020.466176][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5020.466176][ T555] ___sys_sendmsg+0xee/0x170 [ 5020.466176][ T555] __sys_sendmsg+0xcd/0x170 [ 5020.466176][ T555] do_syscall_64+0xc6/0x1e0 [ 5020.466176][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5020.466176][ T555] [ 5020.468864][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5020.468864][ T555] neigh_parms_alloc+0x1e5/0x510 [ 5020.468864][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 5020.468864][ T555] ipv6_find_idev+0x102/0x170 [ 5020.468864][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 5020.468864][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5020.468864][ T555] netlink_rcv_skb+0x130/0x360 [ 5020.468864][ T555] netlink_unicast+0x449/0x710 [ 5020.468864][ T555] netlink_sendmsg+0x723/0xbe0 [ 5020.468864][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5020.468864][ T555] ___sys_sendmsg+0xee/0x170 [ 5020.468864][ T555] __sys_sendmsg+0xcd/0x170 [ 5020.468864][ T555] do_syscall_64+0xc6/0x1e0 [ 5020.468864][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5020.468864][ T555] [ 5030.708512][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 5030.709164][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5030.709164][ T555] netdev_get_by_index+0x5e/0x80 [ 5030.709164][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5030.709164][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5030.709164][ T555] addrconf_f6i_alloc+0x265/0x560 [ 5030.709164][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 5030.709164][ T555] addrconf_join_anycast+0x1c0/0x220 [ 5030.709164][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 5030.709164][ T555] addrconf_dad_completed+0x12b/0xe20 [ 5030.709164][ T555] addrconf_dad_work+0x38c/0xab0 [ 5030.709164][ T555] process_one_work+0x84d/0x18a0 [ 5030.709164][ T555] worker_thread+0x587/0xd30 [ 5030.709164][ T555] kthread+0x28a/0x350 [ 5030.709164][ T555] ret_from_fork+0x31/0x70 [ 5030.709164][ T555] ret_from_fork_asm+0x1a/0x30 [ 5030.709164][ T555] [ 5030.712357][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5030.712357][ T555] netdev_get_by_index+0x5e/0x80 [ 5030.712357][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5030.712357][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5030.712357][ T555] ip6_route_add+0x1c/0x140 [ 5030.712357][ T555] addrconf_prefix_route+0x2a6/0x430 [ 5030.712357][ T555] inet6_addr_add+0x4f8/0xa40 [ 5030.712357][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 5030.712357][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5030.712357][ T555] netlink_rcv_skb+0x130/0x360 [ 5030.712357][ T555] netlink_unicast+0x449/0x710 [ 5030.712357][ T555] netlink_sendmsg+0x723/0xbe0 [ 5030.712357][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5030.712357][ T555] ___sys_sendmsg+0xee/0x170 [ 5030.712357][ T555] __sys_sendmsg+0xcd/0x170 [ 5030.712357][ T555] do_syscall_64+0xc6/0x1e0 [ 5030.712357][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5030.712357][ T555] [ 5030.716014][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5030.716014][ T555] netdev_get_by_index+0x5e/0x80 [ 5030.716014][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5030.716014][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5030.716014][ T555] addrconf_f6i_alloc+0x315/0x560 [ 5030.716014][ T555] ipv6_add_addr+0x411/0x2000 [ 5030.716014][ T555] inet6_addr_add+0x30e/0xa40 [ 5030.716014][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 5030.716014][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5030.716014][ T555] netlink_rcv_skb+0x130/0x360 [ 5030.716014][ T555] netlink_unicast+0x449/0x710 [ 5030.716014][ T555] netlink_sendmsg+0x723/0xbe0 [ 5030.716014][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5030.716014][ T555] ___sys_sendmsg+0xee/0x170 [ 5030.716014][ T555] __sys_sendmsg+0xcd/0x170 [ 5030.716014][ T555] do_syscall_64+0xc6/0x1e0 [ 5030.716014][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5030.716014][ T555] [ 5030.719562][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5030.719562][ T555] netdev_get_by_index+0x5e/0x80 [ 5030.719562][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5030.719562][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5030.719562][ T555] ip6_route_add+0x1c/0x140 [ 5030.719562][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 5030.719562][ T555] addrconf_add_dev+0xe2/0x170 [ 5030.719562][ T555] inet6_addr_add+0x12f/0xa40 [ 5030.719562][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 5030.719562][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5030.719562][ T555] netlink_rcv_skb+0x130/0x360 [ 5030.719562][ T555] netlink_unicast+0x449/0x710 [ 5030.719562][ T555] netlink_sendmsg+0x723/0xbe0 [ 5030.719562][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5030.719562][ T555] ___sys_sendmsg+0xee/0x170 [ 5030.719562][ T555] __sys_sendmsg+0xcd/0x170 [ 5030.719562][ T555] do_syscall_64+0xc6/0x1e0 [ 5030.719562][ T555] [ 5030.723041][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5030.723041][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 5030.723041][ T555] ipv6_find_idev+0x102/0x170 [ 5030.723041][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 5030.723041][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5030.723041][ T555] netlink_rcv_skb+0x130/0x360 [ 5030.723041][ T555] netlink_unicast+0x449/0x710 [ 5030.723041][ T555] netlink_sendmsg+0x723/0xbe0 [ 5030.723041][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5030.723041][ T555] ___sys_sendmsg+0xee/0x170 [ 5030.723041][ T555] __sys_sendmsg+0xcd/0x170 [ 5030.723041][ T555] do_syscall_64+0xc6/0x1e0 [ 5030.723041][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5030.723041][ T555] [ 5030.725799][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5030.725799][ T555] neigh_parms_alloc+0x1e5/0x510 [ 5030.725799][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 5030.725799][ T555] ipv6_find_idev+0x102/0x170 [ 5030.725799][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 5030.725799][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5030.725799][ T555] netlink_rcv_skb+0x130/0x360 [ 5030.725799][ T555] netlink_unicast+0x449/0x710 [ 5030.725799][ T555] netlink_sendmsg+0x723/0xbe0 [ 5030.725799][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5030.725799][ T555] ___sys_sendmsg+0xee/0x170 [ 5030.725799][ T555] __sys_sendmsg+0xcd/0x170 [ 5030.725799][ T555] do_syscall_64+0xc6/0x1e0 [ 5030.725799][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5030.725799][ T555] [ 5040.932546][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 5040.933012][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5040.933012][ T555] netdev_get_by_index+0x5e/0x80 [ 5040.933012][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5040.933012][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5040.933012][ T555] addrconf_f6i_alloc+0x265/0x560 [ 5040.933012][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 5040.933012][ T555] addrconf_join_anycast+0x1c0/0x220 [ 5040.933012][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 5040.933012][ T555] addrconf_dad_completed+0x12b/0xe20 [ 5040.933012][ T555] addrconf_dad_work+0x38c/0xab0 [ 5040.933012][ T555] process_one_work+0x84d/0x18a0 [ 5040.933012][ T555] worker_thread+0x587/0xd30 [ 5040.933012][ T555] kthread+0x28a/0x350 [ 5040.933012][ T555] ret_from_fork+0x31/0x70 [ 5040.933012][ T555] ret_from_fork_asm+0x1a/0x30 [ 5040.933012][ T555] [ 5040.935052][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5040.935052][ T555] netdev_get_by_index+0x5e/0x80 [ 5040.935052][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5040.935052][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5040.935052][ T555] ip6_route_add+0x1c/0x140 [ 5040.935052][ T555] addrconf_prefix_route+0x2a6/0x430 [ 5040.935052][ T555] inet6_addr_add+0x4f8/0xa40 [ 5040.935052][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 5040.935052][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5040.935052][ T555] netlink_rcv_skb+0x130/0x360 [ 5040.935052][ T555] netlink_unicast+0x449/0x710 [ 5040.935052][ T555] netlink_sendmsg+0x723/0xbe0 [ 5040.935052][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5040.935052][ T555] ___sys_sendmsg+0xee/0x170 [ 5040.935052][ T555] __sys_sendmsg+0xcd/0x170 [ 5040.935052][ T555] do_syscall_64+0xc6/0x1e0 [ 5040.935052][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5040.935052][ T555] [ 5040.937317][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5040.937317][ T555] netdev_get_by_index+0x5e/0x80 [ 5040.937317][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5040.937317][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5040.937317][ T555] addrconf_f6i_alloc+0x315/0x560 [ 5040.937317][ T555] ipv6_add_addr+0x411/0x2000 [ 5040.937317][ T555] inet6_addr_add+0x30e/0xa40 [ 5040.937317][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 5040.937317][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5040.937317][ T555] netlink_rcv_skb+0x130/0x360 [ 5040.937317][ T555] netlink_unicast+0x449/0x710 [ 5040.937317][ T555] netlink_sendmsg+0x723/0xbe0 [ 5040.937317][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5040.937317][ T555] ___sys_sendmsg+0xee/0x170 [ 5040.937317][ T555] __sys_sendmsg+0xcd/0x170 [ 5040.937317][ T555] do_syscall_64+0xc6/0x1e0 [ 5040.937317][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5040.937317][ T555] [ 5040.939568][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5040.939568][ T555] netdev_get_by_index+0x5e/0x80 [ 5040.939568][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5040.939568][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5040.939568][ T555] ip6_route_add+0x1c/0x140 [ 5040.939568][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 5040.939568][ T555] addrconf_add_dev+0xe2/0x170 [ 5040.939568][ T555] inet6_addr_add+0x12f/0xa40 [ 5040.939568][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 5040.939568][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5040.939568][ T555] netlink_rcv_skb+0x130/0x360 [ 5040.939568][ T555] netlink_unicast+0x449/0x710 [ 5040.939568][ T555] netlink_sendmsg+0x723/0xbe0 [ 5040.939568][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5040.939568][ T555] ___sys_sendmsg+0xee/0x170 [ 5040.939568][ T555] __sys_sendmsg+0xcd/0x170 [ 5040.939568][ T555] do_syscall_64+0xc6/0x1e0 [ 5040.939568][ T555] [ 5040.941918][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5040.941918][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 5040.941918][ T555] ipv6_find_idev+0x102/0x170 [ 5040.941918][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 5040.941918][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5040.941918][ T555] netlink_rcv_skb+0x130/0x360 [ 5040.941918][ T555] netlink_unicast+0x449/0x710 [ 5040.941918][ T555] netlink_sendmsg+0x723/0xbe0 [ 5040.941918][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5040.941918][ T555] ___sys_sendmsg+0xee/0x170 [ 5040.941918][ T555] __sys_sendmsg+0xcd/0x170 [ 5040.941918][ T555] do_syscall_64+0xc6/0x1e0 [ 5040.941918][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5040.941918][ T555] [ 5040.943625][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5040.943625][ T555] neigh_parms_alloc+0x1e5/0x510 [ 5040.943625][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 5040.943625][ T555] ipv6_find_idev+0x102/0x170 [ 5040.943625][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 5040.943625][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5040.943625][ T555] netlink_rcv_skb+0x130/0x360 [ 5040.943625][ T555] netlink_unicast+0x449/0x710 [ 5040.943625][ T555] netlink_sendmsg+0x723/0xbe0 [ 5040.943625][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5040.943625][ T555] ___sys_sendmsg+0xee/0x170 [ 5040.943625][ T555] __sys_sendmsg+0xcd/0x170 [ 5040.943625][ T555] do_syscall_64+0xc6/0x1e0 [ 5040.943625][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5040.943625][ T555] [ 5050.980527][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 5050.981029][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5050.981029][ T555] netdev_get_by_index+0x5e/0x80 [ 5050.981029][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5050.981029][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5050.981029][ T555] addrconf_f6i_alloc+0x265/0x560 [ 5050.981029][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 5050.981029][ T555] addrconf_join_anycast+0x1c0/0x220 [ 5050.981029][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 5050.981029][ T555] addrconf_dad_completed+0x12b/0xe20 [ 5050.981029][ T555] addrconf_dad_work+0x38c/0xab0 [ 5050.981029][ T555] process_one_work+0x84d/0x18a0 [ 5050.981029][ T555] worker_thread+0x587/0xd30 [ 5050.981029][ T555] kthread+0x28a/0x350 [ 5050.981029][ T555] ret_from_fork+0x31/0x70 [ 5050.981029][ T555] ret_from_fork_asm+0x1a/0x30 [ 5050.981029][ T555] [ 5050.983035][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5050.983035][ T555] netdev_get_by_index+0x5e/0x80 [ 5050.983035][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5050.983035][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5050.983035][ T555] ip6_route_add+0x1c/0x140 [ 5050.983035][ T555] addrconf_prefix_route+0x2a6/0x430 [ 5050.983035][ T555] inet6_addr_add+0x4f8/0xa40 [ 5050.983035][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 5050.983035][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5050.983035][ T555] netlink_rcv_skb+0x130/0x360 [ 5050.983035][ T555] netlink_unicast+0x449/0x710 [ 5050.983035][ T555] netlink_sendmsg+0x723/0xbe0 [ 5050.983035][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5050.983035][ T555] ___sys_sendmsg+0xee/0x170 [ 5050.983035][ T555] __sys_sendmsg+0xcd/0x170 [ 5050.983035][ T555] do_syscall_64+0xc6/0x1e0 [ 5050.983035][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5050.983035][ T555] [ 5050.985253][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5050.985253][ T555] netdev_get_by_index+0x5e/0x80 [ 5050.985253][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5050.985253][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5050.985253][ T555] addrconf_f6i_alloc+0x315/0x560 [ 5050.985253][ T555] ipv6_add_addr+0x411/0x2000 [ 5050.985253][ T555] inet6_addr_add+0x30e/0xa40 [ 5050.985253][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 5050.985253][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5050.985253][ T555] netlink_rcv_skb+0x130/0x360 [ 5050.985253][ T555] netlink_unicast+0x449/0x710 [ 5050.985253][ T555] netlink_sendmsg+0x723/0xbe0 [ 5050.985253][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5050.985253][ T555] ___sys_sendmsg+0xee/0x170 [ 5050.985253][ T555] __sys_sendmsg+0xcd/0x170 [ 5050.985253][ T555] do_syscall_64+0xc6/0x1e0 [ 5050.985253][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5050.985253][ T555] [ 5050.987480][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5050.987480][ T555] netdev_get_by_index+0x5e/0x80 [ 5050.987480][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5050.987480][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5050.987480][ T555] ip6_route_add+0x1c/0x140 [ 5050.987480][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 5050.987480][ T555] addrconf_add_dev+0xe2/0x170 [ 5050.987480][ T555] inet6_addr_add+0x12f/0xa40 [ 5050.987480][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 5050.987480][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5050.987480][ T555] netlink_rcv_skb+0x130/0x360 [ 5050.987480][ T555] netlink_unicast+0x449/0x710 [ 5050.987480][ T555] netlink_sendmsg+0x723/0xbe0 [ 5050.987480][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5050.987480][ T555] ___sys_sendmsg+0xee/0x170 [ 5050.987480][ T555] __sys_sendmsg+0xcd/0x170 [ 5050.987480][ T555] do_syscall_64+0xc6/0x1e0 [ 5050.987480][ T555] [ 5050.989666][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5050.989666][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 5050.989666][ T555] ipv6_find_idev+0x102/0x170 [ 5050.989666][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 5050.989666][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5050.989666][ T555] netlink_rcv_skb+0x130/0x360 [ 5050.989666][ T555] netlink_unicast+0x449/0x710 [ 5050.989666][ T555] netlink_sendmsg+0x723/0xbe0 [ 5050.989666][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5050.989666][ T555] ___sys_sendmsg+0xee/0x170 [ 5050.989666][ T555] __sys_sendmsg+0xcd/0x170 [ 5050.989666][ T555] do_syscall_64+0xc6/0x1e0 [ 5050.989666][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5050.989666][ T555] [ 5050.991362][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5050.991362][ T555] neigh_parms_alloc+0x1e5/0x510 [ 5050.991362][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 5050.991362][ T555] ipv6_find_idev+0x102/0x170 [ 5050.991362][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 5050.991362][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5050.991362][ T555] netlink_rcv_skb+0x130/0x360 [ 5050.991362][ T555] netlink_unicast+0x449/0x710 [ 5050.991362][ T555] netlink_sendmsg+0x723/0xbe0 [ 5050.991362][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5050.991362][ T555] ___sys_sendmsg+0xee/0x170 [ 5050.991362][ T555] __sys_sendmsg+0xcd/0x170 [ 5050.991362][ T555] do_syscall_64+0xc6/0x1e0 [ 5050.991362][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5050.991362][ T555] [ 5061.244488][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 5061.245007][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5061.245007][ T555] netdev_get_by_index+0x5e/0x80 [ 5061.245007][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5061.245007][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5061.245007][ T555] addrconf_f6i_alloc+0x265/0x560 [ 5061.245007][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 5061.245007][ T555] addrconf_join_anycast+0x1c0/0x220 [ 5061.245007][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 5061.245007][ T555] addrconf_dad_completed+0x12b/0xe20 [ 5061.245007][ T555] addrconf_dad_work+0x38c/0xab0 [ 5061.245007][ T555] process_one_work+0x84d/0x18a0 [ 5061.245007][ T555] worker_thread+0x587/0xd30 [ 5061.245007][ T555] kthread+0x28a/0x350 [ 5061.245007][ T555] ret_from_fork+0x31/0x70 [ 5061.245007][ T555] ret_from_fork_asm+0x1a/0x30 [ 5061.245007][ T555] [ 5061.247021][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5061.247021][ T555] netdev_get_by_index+0x5e/0x80 [ 5061.247021][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5061.247021][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5061.247021][ T555] ip6_route_add+0x1c/0x140 [ 5061.247021][ T555] addrconf_prefix_route+0x2a6/0x430 [ 5061.247021][ T555] inet6_addr_add+0x4f8/0xa40 [ 5061.247021][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 5061.247021][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5061.247021][ T555] netlink_rcv_skb+0x130/0x360 [ 5061.247021][ T555] netlink_unicast+0x449/0x710 [ 5061.247021][ T555] netlink_sendmsg+0x723/0xbe0 [ 5061.247021][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5061.247021][ T555] ___sys_sendmsg+0xee/0x170 [ 5061.247021][ T555] __sys_sendmsg+0xcd/0x170 [ 5061.247021][ T555] do_syscall_64+0xc6/0x1e0 [ 5061.247021][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5061.247021][ T555] [ 5061.249266][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5061.249266][ T555] netdev_get_by_index+0x5e/0x80 [ 5061.249266][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5061.249266][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5061.249266][ T555] addrconf_f6i_alloc+0x315/0x560 [ 5061.249266][ T555] ipv6_add_addr+0x411/0x2000 [ 5061.249266][ T555] inet6_addr_add+0x30e/0xa40 [ 5061.249266][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 5061.249266][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5061.249266][ T555] netlink_rcv_skb+0x130/0x360 [ 5061.249266][ T555] netlink_unicast+0x449/0x710 [ 5061.249266][ T555] netlink_sendmsg+0x723/0xbe0 [ 5061.249266][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5061.249266][ T555] ___sys_sendmsg+0xee/0x170 [ 5061.249266][ T555] __sys_sendmsg+0xcd/0x170 [ 5061.249266][ T555] do_syscall_64+0xc6/0x1e0 [ 5061.249266][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5061.249266][ T555] [ 5061.251518][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5061.251518][ T555] netdev_get_by_index+0x5e/0x80 [ 5061.251518][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5061.251518][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5061.251518][ T555] ip6_route_add+0x1c/0x140 [ 5061.251518][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 5061.251518][ T555] addrconf_add_dev+0xe2/0x170 [ 5061.251518][ T555] inet6_addr_add+0x12f/0xa40 [ 5061.251518][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 5061.251518][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5061.251518][ T555] netlink_rcv_skb+0x130/0x360 [ 5061.251518][ T555] netlink_unicast+0x449/0x710 [ 5061.251518][ T555] netlink_sendmsg+0x723/0xbe0 [ 5061.251518][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5061.251518][ T555] ___sys_sendmsg+0xee/0x170 [ 5061.251518][ T555] __sys_sendmsg+0xcd/0x170 [ 5061.251518][ T555] do_syscall_64+0xc6/0x1e0 [ 5061.251518][ T555] [ 5061.253721][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5061.253721][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 5061.253721][ T555] ipv6_find_idev+0x102/0x170 [ 5061.253721][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 5061.253721][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5061.253721][ T555] netlink_rcv_skb+0x130/0x360 [ 5061.253721][ T555] netlink_unicast+0x449/0x710 [ 5061.253721][ T555] netlink_sendmsg+0x723/0xbe0 [ 5061.253721][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5061.253721][ T555] ___sys_sendmsg+0xee/0x170 [ 5061.253721][ T555] __sys_sendmsg+0xcd/0x170 [ 5061.253721][ T555] do_syscall_64+0xc6/0x1e0 [ 5061.253721][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5061.253721][ T555] [ 5061.255435][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5061.255435][ T555] neigh_parms_alloc+0x1e5/0x510 [ 5061.255435][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 5061.255435][ T555] ipv6_find_idev+0x102/0x170 [ 5061.255435][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 5061.255435][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5061.255435][ T555] netlink_rcv_skb+0x130/0x360 [ 5061.255435][ T555] netlink_unicast+0x449/0x710 [ 5061.255435][ T555] netlink_sendmsg+0x723/0xbe0 [ 5061.255435][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5061.255435][ T555] ___sys_sendmsg+0xee/0x170 [ 5061.255435][ T555] __sys_sendmsg+0xcd/0x170 [ 5061.255435][ T555] do_syscall_64+0xc6/0x1e0 [ 5061.255435][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5061.255435][ T555] [ 5071.508477][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 5071.508998][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5071.508998][ T555] netdev_get_by_index+0x5e/0x80 [ 5071.508998][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5071.508998][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5071.508998][ T555] addrconf_f6i_alloc+0x265/0x560 [ 5071.508998][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 5071.508998][ T555] addrconf_join_anycast+0x1c0/0x220 [ 5071.508998][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 5071.508998][ T555] addrconf_dad_completed+0x12b/0xe20 [ 5071.508998][ T555] addrconf_dad_work+0x38c/0xab0 [ 5071.508998][ T555] process_one_work+0x84d/0x18a0 [ 5071.508998][ T555] worker_thread+0x587/0xd30 [ 5071.508998][ T555] kthread+0x28a/0x350 [ 5071.508998][ T555] ret_from_fork+0x31/0x70 [ 5071.508998][ T555] ret_from_fork_asm+0x1a/0x30 [ 5071.508998][ T555] [ 5071.511018][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5071.511018][ T555] netdev_get_by_index+0x5e/0x80 [ 5071.511018][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5071.511018][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5071.511018][ T555] ip6_route_add+0x1c/0x140 [ 5071.511018][ T555] addrconf_prefix_route+0x2a6/0x430 [ 5071.511018][ T555] inet6_addr_add+0x4f8/0xa40 [ 5071.511018][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 5071.511018][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5071.511018][ T555] netlink_rcv_skb+0x130/0x360 [ 5071.511018][ T555] netlink_unicast+0x449/0x710 [ 5071.511018][ T555] netlink_sendmsg+0x723/0xbe0 [ 5071.511018][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5071.511018][ T555] ___sys_sendmsg+0xee/0x170 [ 5071.511018][ T555] __sys_sendmsg+0xcd/0x170 [ 5071.511018][ T555] do_syscall_64+0xc6/0x1e0 [ 5071.511018][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5071.511018][ T555] [ 5071.513242][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5071.513242][ T555] netdev_get_by_index+0x5e/0x80 [ 5071.513242][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5071.513242][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5071.513242][ T555] addrconf_f6i_alloc+0x315/0x560 [ 5071.513242][ T555] ipv6_add_addr+0x411/0x2000 [ 5071.513242][ T555] inet6_addr_add+0x30e/0xa40 [ 5071.513242][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 5071.513242][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5071.513242][ T555] netlink_rcv_skb+0x130/0x360 [ 5071.513242][ T555] netlink_unicast+0x449/0x710 [ 5071.513242][ T555] netlink_sendmsg+0x723/0xbe0 [ 5071.513242][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5071.513242][ T555] ___sys_sendmsg+0xee/0x170 [ 5071.513242][ T555] __sys_sendmsg+0xcd/0x170 [ 5071.513242][ T555] do_syscall_64+0xc6/0x1e0 [ 5071.513242][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5071.513242][ T555] [ 5071.515478][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5071.515478][ T555] netdev_get_by_index+0x5e/0x80 [ 5071.515478][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5071.515478][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5071.515478][ T555] ip6_route_add+0x1c/0x140 [ 5071.515478][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 5071.515478][ T555] addrconf_add_dev+0xe2/0x170 [ 5071.515478][ T555] inet6_addr_add+0x12f/0xa40 [ 5071.515478][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 5071.515478][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5071.515478][ T555] netlink_rcv_skb+0x130/0x360 [ 5071.515478][ T555] netlink_unicast+0x449/0x710 [ 5071.515478][ T555] netlink_sendmsg+0x723/0xbe0 [ 5071.515478][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5071.515478][ T555] ___sys_sendmsg+0xee/0x170 [ 5071.515478][ T555] __sys_sendmsg+0xcd/0x170 [ 5071.515478][ T555] do_syscall_64+0xc6/0x1e0 [ 5071.515478][ T555] [ 5071.517681][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5071.517681][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 5071.517681][ T555] ipv6_find_idev+0x102/0x170 [ 5071.517681][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 5071.517681][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5071.517681][ T555] netlink_rcv_skb+0x130/0x360 [ 5071.517681][ T555] netlink_unicast+0x449/0x710 [ 5071.517681][ T555] netlink_sendmsg+0x723/0xbe0 [ 5071.517681][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5071.517681][ T555] ___sys_sendmsg+0xee/0x170 [ 5071.517681][ T555] __sys_sendmsg+0xcd/0x170 [ 5071.517681][ T555] do_syscall_64+0xc6/0x1e0 [ 5071.517681][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5071.517681][ T555] [ 5071.519392][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5071.519392][ T555] neigh_parms_alloc+0x1e5/0x510 [ 5071.519392][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 5071.519392][ T555] ipv6_find_idev+0x102/0x170 [ 5071.519392][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 5071.519392][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5071.519392][ T555] netlink_rcv_skb+0x130/0x360 [ 5071.519392][ T555] netlink_unicast+0x449/0x710 [ 5071.519392][ T555] netlink_sendmsg+0x723/0xbe0 [ 5071.519392][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5071.519392][ T555] ___sys_sendmsg+0xee/0x170 [ 5071.519392][ T555] __sys_sendmsg+0xcd/0x170 [ 5071.519392][ T555] do_syscall_64+0xc6/0x1e0 [ 5071.519392][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5071.519392][ T555] [ 5081.764562][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 5081.765014][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5081.765014][ T555] netdev_get_by_index+0x5e/0x80 [ 5081.765014][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5081.765014][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5081.765014][ T555] addrconf_f6i_alloc+0x265/0x560 [ 5081.765014][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 5081.765014][ T555] addrconf_join_anycast+0x1c0/0x220 [ 5081.765014][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 5081.765014][ T555] addrconf_dad_completed+0x12b/0xe20 [ 5081.765014][ T555] addrconf_dad_work+0x38c/0xab0 [ 5081.765014][ T555] process_one_work+0x84d/0x18a0 [ 5081.765014][ T555] worker_thread+0x587/0xd30 [ 5081.765014][ T555] kthread+0x28a/0x350 [ 5081.765014][ T555] ret_from_fork+0x31/0x70 [ 5081.765014][ T555] ret_from_fork_asm+0x1a/0x30 [ 5081.765014][ T555] [ 5081.767037][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5081.767037][ T555] netdev_get_by_index+0x5e/0x80 [ 5081.767037][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5081.767037][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5081.767037][ T555] ip6_route_add+0x1c/0x140 [ 5081.767037][ T555] addrconf_prefix_route+0x2a6/0x430 [ 5081.767037][ T555] inet6_addr_add+0x4f8/0xa40 [ 5081.767037][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 5081.767037][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5081.767037][ T555] netlink_rcv_skb+0x130/0x360 [ 5081.767037][ T555] netlink_unicast+0x449/0x710 [ 5081.767037][ T555] netlink_sendmsg+0x723/0xbe0 [ 5081.767037][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5081.767037][ T555] ___sys_sendmsg+0xee/0x170 [ 5081.767037][ T555] __sys_sendmsg+0xcd/0x170 [ 5081.767037][ T555] do_syscall_64+0xc6/0x1e0 [ 5081.767037][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5081.767037][ T555] [ 5081.769310][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5081.769310][ T555] netdev_get_by_index+0x5e/0x80 [ 5081.769310][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5081.769310][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5081.769310][ T555] addrconf_f6i_alloc+0x315/0x560 [ 5081.769310][ T555] ipv6_add_addr+0x411/0x2000 [ 5081.769310][ T555] inet6_addr_add+0x30e/0xa40 [ 5081.769310][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 5081.769310][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5081.769310][ T555] netlink_rcv_skb+0x130/0x360 [ 5081.769310][ T555] netlink_unicast+0x449/0x710 [ 5081.769310][ T555] netlink_sendmsg+0x723/0xbe0 [ 5081.769310][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5081.769310][ T555] ___sys_sendmsg+0xee/0x170 [ 5081.769310][ T555] __sys_sendmsg+0xcd/0x170 [ 5081.769310][ T555] do_syscall_64+0xc6/0x1e0 [ 5081.769310][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5081.769310][ T555] [ 5081.771525][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5081.771525][ T555] netdev_get_by_index+0x5e/0x80 [ 5081.771525][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5081.771525][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5081.771525][ T555] ip6_route_add+0x1c/0x140 [ 5081.771525][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 5081.771525][ T555] addrconf_add_dev+0xe2/0x170 [ 5081.771525][ T555] inet6_addr_add+0x12f/0xa40 [ 5081.771525][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 5081.771525][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5081.771525][ T555] netlink_rcv_skb+0x130/0x360 [ 5081.771525][ T555] netlink_unicast+0x449/0x710 [ 5081.771525][ T555] netlink_sendmsg+0x723/0xbe0 [ 5081.771525][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5081.771525][ T555] ___sys_sendmsg+0xee/0x170 [ 5081.771525][ T555] __sys_sendmsg+0xcd/0x170 [ 5081.771525][ T555] do_syscall_64+0xc6/0x1e0 [ 5081.771525][ T555] [ 5081.773706][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5081.773706][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 5081.773706][ T555] ipv6_find_idev+0x102/0x170 [ 5081.773706][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 5081.773706][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5081.773706][ T555] netlink_rcv_skb+0x130/0x360 [ 5081.773706][ T555] netlink_unicast+0x449/0x710 [ 5081.773706][ T555] netlink_sendmsg+0x723/0xbe0 [ 5081.773706][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5081.773706][ T555] ___sys_sendmsg+0xee/0x170 [ 5081.773706][ T555] __sys_sendmsg+0xcd/0x170 [ 5081.773706][ T555] do_syscall_64+0xc6/0x1e0 [ 5081.773706][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5081.773706][ T555] [ 5081.775409][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5081.775409][ T555] neigh_parms_alloc+0x1e5/0x510 [ 5081.775409][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 5081.775409][ T555] ipv6_find_idev+0x102/0x170 [ 5081.775409][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 5081.775409][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5081.775409][ T555] netlink_rcv_skb+0x130/0x360 [ 5081.775409][ T555] netlink_unicast+0x449/0x710 [ 5081.775409][ T555] netlink_sendmsg+0x723/0xbe0 [ 5081.775409][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5081.775409][ T555] ___sys_sendmsg+0xee/0x170 [ 5081.775409][ T555] __sys_sendmsg+0xcd/0x170 [ 5081.775409][ T555] do_syscall_64+0xc6/0x1e0 [ 5081.775409][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5081.775409][ T555] [ 5092.028457][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 5092.028911][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5092.028911][ T555] netdev_get_by_index+0x5e/0x80 [ 5092.028911][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5092.028911][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5092.028911][ T555] addrconf_f6i_alloc+0x265/0x560 [ 5092.028911][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 5092.028911][ T555] addrconf_join_anycast+0x1c0/0x220 [ 5092.028911][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 5092.028911][ T555] addrconf_dad_completed+0x12b/0xe20 [ 5092.028911][ T555] addrconf_dad_work+0x38c/0xab0 [ 5092.028911][ T555] process_one_work+0x84d/0x18a0 [ 5092.028911][ T555] worker_thread+0x587/0xd30 [ 5092.028911][ T555] kthread+0x28a/0x350 [ 5092.028911][ T555] ret_from_fork+0x31/0x70 [ 5092.028911][ T555] ret_from_fork_asm+0x1a/0x30 [ 5092.028911][ T555] [ 5092.030945][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5092.030945][ T555] netdev_get_by_index+0x5e/0x80 [ 5092.030945][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5092.030945][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5092.030945][ T555] ip6_route_add+0x1c/0x140 [ 5092.030945][ T555] addrconf_prefix_route+0x2a6/0x430 [ 5092.030945][ T555] inet6_addr_add+0x4f8/0xa40 [ 5092.030945][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 5092.030945][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5092.030945][ T555] netlink_rcv_skb+0x130/0x360 [ 5092.030945][ T555] netlink_unicast+0x449/0x710 [ 5092.030945][ T555] netlink_sendmsg+0x723/0xbe0 [ 5092.030945][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5092.030945][ T555] ___sys_sendmsg+0xee/0x170 [ 5092.030945][ T555] __sys_sendmsg+0xcd/0x170 [ 5092.030945][ T555] do_syscall_64+0xc6/0x1e0 [ 5092.030945][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5092.030945][ T555] [ 5092.033174][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5092.033174][ T555] netdev_get_by_index+0x5e/0x80 [ 5092.033174][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5092.033174][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5092.033174][ T555] addrconf_f6i_alloc+0x315/0x560 [ 5092.033174][ T555] ipv6_add_addr+0x411/0x2000 [ 5092.033174][ T555] inet6_addr_add+0x30e/0xa40 [ 5092.033174][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 5092.033174][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5092.033174][ T555] netlink_rcv_skb+0x130/0x360 [ 5092.033174][ T555] netlink_unicast+0x449/0x710 [ 5092.033174][ T555] netlink_sendmsg+0x723/0xbe0 [ 5092.033174][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5092.033174][ T555] ___sys_sendmsg+0xee/0x170 [ 5092.033174][ T555] __sys_sendmsg+0xcd/0x170 [ 5092.033174][ T555] do_syscall_64+0xc6/0x1e0 [ 5092.033174][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5092.033174][ T555] [ 5092.035423][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5092.035423][ T555] netdev_get_by_index+0x5e/0x80 [ 5092.035423][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5092.035423][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5092.035423][ T555] ip6_route_add+0x1c/0x140 [ 5092.035423][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 5092.035423][ T555] addrconf_add_dev+0xe2/0x170 [ 5092.035423][ T555] inet6_addr_add+0x12f/0xa40 [ 5092.035423][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 5092.035423][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5092.035423][ T555] netlink_rcv_skb+0x130/0x360 [ 5092.035423][ T555] netlink_unicast+0x449/0x710 [ 5092.035423][ T555] netlink_sendmsg+0x723/0xbe0 [ 5092.035423][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5092.035423][ T555] ___sys_sendmsg+0xee/0x170 [ 5092.035423][ T555] __sys_sendmsg+0xcd/0x170 [ 5092.035423][ T555] do_syscall_64+0xc6/0x1e0 [ 5092.035423][ T555] [ 5092.037625][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5092.037625][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 5092.037625][ T555] ipv6_find_idev+0x102/0x170 [ 5092.037625][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 5092.037625][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5092.037625][ T555] netlink_rcv_skb+0x130/0x360 [ 5092.037625][ T555] netlink_unicast+0x449/0x710 [ 5092.037625][ T555] netlink_sendmsg+0x723/0xbe0 [ 5092.037625][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5092.037625][ T555] ___sys_sendmsg+0xee/0x170 [ 5092.037625][ T555] __sys_sendmsg+0xcd/0x170 [ 5092.037625][ T555] do_syscall_64+0xc6/0x1e0 [ 5092.037625][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5092.037625][ T555] [ 5092.039346][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5092.039346][ T555] neigh_parms_alloc+0x1e5/0x510 [ 5092.039346][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 5092.039346][ T555] ipv6_find_idev+0x102/0x170 [ 5092.039346][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 5092.039346][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5092.039346][ T555] netlink_rcv_skb+0x130/0x360 [ 5092.039346][ T555] netlink_unicast+0x449/0x710 [ 5092.039346][ T555] netlink_sendmsg+0x723/0xbe0 [ 5092.039346][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5092.039346][ T555] ___sys_sendmsg+0xee/0x170 [ 5092.039346][ T555] __sys_sendmsg+0xcd/0x170 [ 5092.039346][ T555] do_syscall_64+0xc6/0x1e0 [ 5092.039346][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5092.039346][ T555] [ 5102.292491][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 5102.292958][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5102.292958][ T555] netdev_get_by_index+0x5e/0x80 [ 5102.292958][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5102.292958][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5102.292958][ T555] addrconf_f6i_alloc+0x265/0x560 [ 5102.292958][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 5102.292958][ T555] addrconf_join_anycast+0x1c0/0x220 [ 5102.292958][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 5102.292958][ T555] addrconf_dad_completed+0x12b/0xe20 [ 5102.292958][ T555] addrconf_dad_work+0x38c/0xab0 [ 5102.292958][ T555] process_one_work+0x84d/0x18a0 [ 5102.292958][ T555] worker_thread+0x587/0xd30 [ 5102.292958][ T555] kthread+0x28a/0x350 [ 5102.292958][ T555] ret_from_fork+0x31/0x70 [ 5102.292958][ T555] ret_from_fork_asm+0x1a/0x30 [ 5102.292958][ T555] [ 5102.294991][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5102.294991][ T555] netdev_get_by_index+0x5e/0x80 [ 5102.294991][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5102.294991][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5102.294991][ T555] ip6_route_add+0x1c/0x140 [ 5102.294991][ T555] addrconf_prefix_route+0x2a6/0x430 [ 5102.294991][ T555] inet6_addr_add+0x4f8/0xa40 [ 5102.294991][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 5102.294991][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5102.294991][ T555] netlink_rcv_skb+0x130/0x360 [ 5102.294991][ T555] netlink_unicast+0x449/0x710 [ 5102.294991][ T555] netlink_sendmsg+0x723/0xbe0 [ 5102.294991][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5102.294991][ T555] ___sys_sendmsg+0xee/0x170 [ 5102.294991][ T555] __sys_sendmsg+0xcd/0x170 [ 5102.294991][ T555] do_syscall_64+0xc6/0x1e0 [ 5102.294991][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5102.294991][ T555] [ 5102.297236][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5102.297236][ T555] netdev_get_by_index+0x5e/0x80 [ 5102.297236][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5102.297236][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5102.297236][ T555] addrconf_f6i_alloc+0x315/0x560 [ 5102.297236][ T555] ipv6_add_addr+0x411/0x2000 [ 5102.297236][ T555] inet6_addr_add+0x30e/0xa40 [ 5102.297236][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 5102.297236][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5102.297236][ T555] netlink_rcv_skb+0x130/0x360 [ 5102.297236][ T555] netlink_unicast+0x449/0x710 [ 5102.297236][ T555] netlink_sendmsg+0x723/0xbe0 [ 5102.297236][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5102.297236][ T555] ___sys_sendmsg+0xee/0x170 [ 5102.297236][ T555] __sys_sendmsg+0xcd/0x170 [ 5102.297236][ T555] do_syscall_64+0xc6/0x1e0 [ 5102.297236][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5102.297236][ T555] [ 5102.299491][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5102.299491][ T555] netdev_get_by_index+0x5e/0x80 [ 5102.299491][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5102.299491][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5102.299491][ T555] ip6_route_add+0x1c/0x140 [ 5102.299491][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 5102.299491][ T555] addrconf_add_dev+0xe2/0x170 [ 5102.299491][ T555] inet6_addr_add+0x12f/0xa40 [ 5102.299491][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 5102.299491][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5102.299491][ T555] netlink_rcv_skb+0x130/0x360 [ 5102.299491][ T555] netlink_unicast+0x449/0x710 [ 5102.299491][ T555] netlink_sendmsg+0x723/0xbe0 [ 5102.299491][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5102.299491][ T555] ___sys_sendmsg+0xee/0x170 [ 5102.299491][ T555] __sys_sendmsg+0xcd/0x170 [ 5102.299491][ T555] do_syscall_64+0xc6/0x1e0 [ 5102.299491][ T555] [ 5102.301702][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5102.301702][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 5102.301702][ T555] ipv6_find_idev+0x102/0x170 [ 5102.301702][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 5102.301702][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5102.301702][ T555] netlink_rcv_skb+0x130/0x360 [ 5102.301702][ T555] netlink_unicast+0x449/0x710 [ 5102.301702][ T555] netlink_sendmsg+0x723/0xbe0 [ 5102.301702][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5102.301702][ T555] ___sys_sendmsg+0xee/0x170 [ 5102.301702][ T555] __sys_sendmsg+0xcd/0x170 [ 5102.301702][ T555] do_syscall_64+0xc6/0x1e0 [ 5102.301702][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5102.301702][ T555] [ 5102.303419][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5102.303419][ T555] neigh_parms_alloc+0x1e5/0x510 [ 5102.303419][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 5102.303419][ T555] ipv6_find_idev+0x102/0x170 [ 5102.303419][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 5102.303419][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5102.303419][ T555] netlink_rcv_skb+0x130/0x360 [ 5102.303419][ T555] netlink_unicast+0x449/0x710 [ 5102.303419][ T555] netlink_sendmsg+0x723/0xbe0 [ 5102.303419][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5102.303419][ T555] ___sys_sendmsg+0xee/0x170 [ 5102.303419][ T555] __sys_sendmsg+0xcd/0x170 [ 5102.303419][ T555] do_syscall_64+0xc6/0x1e0 [ 5102.303419][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5102.303419][ T555] [ 5112.556439][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 5112.556962][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5112.556962][ T555] netdev_get_by_index+0x5e/0x80 [ 5112.556962][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5112.556962][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5112.556962][ T555] addrconf_f6i_alloc+0x265/0x560 [ 5112.556962][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 5112.556962][ T555] addrconf_join_anycast+0x1c0/0x220 [ 5112.556962][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 5112.556962][ T555] addrconf_dad_completed+0x12b/0xe20 [ 5112.556962][ T555] addrconf_dad_work+0x38c/0xab0 [ 5112.556962][ T555] process_one_work+0x84d/0x18a0 [ 5112.556962][ T555] worker_thread+0x587/0xd30 [ 5112.556962][ T555] kthread+0x28a/0x350 [ 5112.556962][ T555] ret_from_fork+0x31/0x70 [ 5112.556962][ T555] ret_from_fork_asm+0x1a/0x30 [ 5112.556962][ T555] [ 5112.558990][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5112.558990][ T555] netdev_get_by_index+0x5e/0x80 [ 5112.558990][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5112.558990][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5112.558990][ T555] ip6_route_add+0x1c/0x140 [ 5112.558990][ T555] addrconf_prefix_route+0x2a6/0x430 [ 5112.558990][ T555] inet6_addr_add+0x4f8/0xa40 [ 5112.558990][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 5112.558990][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5112.558990][ T555] netlink_rcv_skb+0x130/0x360 [ 5112.558990][ T555] netlink_unicast+0x449/0x710 [ 5112.558990][ T555] netlink_sendmsg+0x723/0xbe0 [ 5112.558990][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5112.558990][ T555] ___sys_sendmsg+0xee/0x170 [ 5112.558990][ T555] __sys_sendmsg+0xcd/0x170 [ 5112.558990][ T555] do_syscall_64+0xc6/0x1e0 [ 5112.558990][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5112.558990][ T555] [ 5112.561219][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5112.561219][ T555] netdev_get_by_index+0x5e/0x80 [ 5112.561219][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5112.561219][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5112.561219][ T555] addrconf_f6i_alloc+0x315/0x560 [ 5112.561219][ T555] ipv6_add_addr+0x411/0x2000 [ 5112.561219][ T555] inet6_addr_add+0x30e/0xa40 [ 5112.561219][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 5112.561219][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5112.561219][ T555] netlink_rcv_skb+0x130/0x360 [ 5112.561219][ T555] netlink_unicast+0x449/0x710 [ 5112.561219][ T555] netlink_sendmsg+0x723/0xbe0 [ 5112.561219][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5112.561219][ T555] ___sys_sendmsg+0xee/0x170 [ 5112.561219][ T555] __sys_sendmsg+0xcd/0x170 [ 5112.561219][ T555] do_syscall_64+0xc6/0x1e0 [ 5112.561219][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5112.561219][ T555] [ 5112.563439][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5112.563439][ T555] netdev_get_by_index+0x5e/0x80 [ 5112.563439][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5112.563439][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5112.563439][ T555] ip6_route_add+0x1c/0x140 [ 5112.563439][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 5112.563439][ T555] addrconf_add_dev+0xe2/0x170 [ 5112.563439][ T555] inet6_addr_add+0x12f/0xa40 [ 5112.563439][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 5112.563439][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5112.563439][ T555] netlink_rcv_skb+0x130/0x360 [ 5112.563439][ T555] netlink_unicast+0x449/0x710 [ 5112.563439][ T555] netlink_sendmsg+0x723/0xbe0 [ 5112.563439][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5112.563439][ T555] ___sys_sendmsg+0xee/0x170 [ 5112.563439][ T555] __sys_sendmsg+0xcd/0x170 [ 5112.563439][ T555] do_syscall_64+0xc6/0x1e0 [ 5112.563439][ T555] [ 5112.565639][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5112.565639][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 5112.565639][ T555] ipv6_find_idev+0x102/0x170 [ 5112.565639][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 5112.565639][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5112.565639][ T555] netlink_rcv_skb+0x130/0x360 [ 5112.565639][ T555] netlink_unicast+0x449/0x710 [ 5112.565639][ T555] netlink_sendmsg+0x723/0xbe0 [ 5112.565639][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5112.565639][ T555] ___sys_sendmsg+0xee/0x170 [ 5112.565639][ T555] __sys_sendmsg+0xcd/0x170 [ 5112.565639][ T555] do_syscall_64+0xc6/0x1e0 [ 5112.565639][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5112.565639][ T555] [ 5112.567389][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5112.567389][ T555] neigh_parms_alloc+0x1e5/0x510 [ 5112.567389][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 5112.567389][ T555] ipv6_find_idev+0x102/0x170 [ 5112.567389][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 5112.567389][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5112.567389][ T555] netlink_rcv_skb+0x130/0x360 [ 5112.567389][ T555] netlink_unicast+0x449/0x710 [ 5112.567389][ T555] netlink_sendmsg+0x723/0xbe0 [ 5112.567389][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5112.567389][ T555] ___sys_sendmsg+0xee/0x170 [ 5112.567389][ T555] __sys_sendmsg+0xcd/0x170 [ 5112.567389][ T555] do_syscall_64+0xc6/0x1e0 [ 5112.567389][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5112.567389][ T555] [ 5122.684565][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 5122.685025][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5122.685025][ T555] netdev_get_by_index+0x5e/0x80 [ 5122.685025][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5122.685025][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5122.685025][ T555] addrconf_f6i_alloc+0x265/0x560 [ 5122.685025][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 5122.685025][ T555] addrconf_join_anycast+0x1c0/0x220 [ 5122.685025][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 5122.685025][ T555] addrconf_dad_completed+0x12b/0xe20 [ 5122.685025][ T555] addrconf_dad_work+0x38c/0xab0 [ 5122.685025][ T555] process_one_work+0x84d/0x18a0 [ 5122.685025][ T555] worker_thread+0x587/0xd30 [ 5122.685025][ T555] kthread+0x28a/0x350 [ 5122.685025][ T555] ret_from_fork+0x31/0x70 [ 5122.685025][ T555] ret_from_fork_asm+0x1a/0x30 [ 5122.685025][ T555] [ 5122.687083][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5122.687083][ T555] netdev_get_by_index+0x5e/0x80 [ 5122.687083][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5122.687083][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5122.687083][ T555] ip6_route_add+0x1c/0x140 [ 5122.687083][ T555] addrconf_prefix_route+0x2a6/0x430 [ 5122.687083][ T555] inet6_addr_add+0x4f8/0xa40 [ 5122.687083][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 5122.687083][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5122.687083][ T555] netlink_rcv_skb+0x130/0x360 [ 5122.687083][ T555] netlink_unicast+0x449/0x710 [ 5122.687083][ T555] netlink_sendmsg+0x723/0xbe0 [ 5122.687083][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5122.687083][ T555] ___sys_sendmsg+0xee/0x170 [ 5122.687083][ T555] __sys_sendmsg+0xcd/0x170 [ 5122.687083][ T555] do_syscall_64+0xc6/0x1e0 [ 5122.687083][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5122.687083][ T555] [ 5122.689307][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5122.689307][ T555] netdev_get_by_index+0x5e/0x80 [ 5122.689307][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5122.689307][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5122.689307][ T555] addrconf_f6i_alloc+0x315/0x560 [ 5122.689307][ T555] ipv6_add_addr+0x411/0x2000 [ 5122.689307][ T555] inet6_addr_add+0x30e/0xa40 [ 5122.689307][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 5122.689307][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5122.689307][ T555] netlink_rcv_skb+0x130/0x360 [ 5122.689307][ T555] netlink_unicast+0x449/0x710 [ 5122.689307][ T555] netlink_sendmsg+0x723/0xbe0 [ 5122.689307][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5122.689307][ T555] ___sys_sendmsg+0xee/0x170 [ 5122.689307][ T555] __sys_sendmsg+0xcd/0x170 [ 5122.689307][ T555] do_syscall_64+0xc6/0x1e0 [ 5122.689307][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5122.689307][ T555] [ 5122.691573][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5122.691573][ T555] netdev_get_by_index+0x5e/0x80 [ 5122.691573][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5122.691573][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5122.691573][ T555] ip6_route_add+0x1c/0x140 [ 5122.691573][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 5122.691573][ T555] addrconf_add_dev+0xe2/0x170 [ 5122.691573][ T555] inet6_addr_add+0x12f/0xa40 [ 5122.691573][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 5122.691573][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5122.691573][ T555] netlink_rcv_skb+0x130/0x360 [ 5122.691573][ T555] netlink_unicast+0x449/0x710 [ 5122.691573][ T555] netlink_sendmsg+0x723/0xbe0 [ 5122.691573][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5122.691573][ T555] ___sys_sendmsg+0xee/0x170 [ 5122.691573][ T555] __sys_sendmsg+0xcd/0x170 [ 5122.691573][ T555] do_syscall_64+0xc6/0x1e0 [ 5122.691573][ T555] [ 5122.693796][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5122.693796][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 5122.693796][ T555] ipv6_find_idev+0x102/0x170 [ 5122.693796][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 5122.693796][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5122.693796][ T555] netlink_rcv_skb+0x130/0x360 [ 5122.693796][ T555] netlink_unicast+0x449/0x710 [ 5122.693796][ T555] netlink_sendmsg+0x723/0xbe0 [ 5122.693796][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5122.693796][ T555] ___sys_sendmsg+0xee/0x170 [ 5122.693796][ T555] __sys_sendmsg+0xcd/0x170 [ 5122.693796][ T555] do_syscall_64+0xc6/0x1e0 [ 5122.693796][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5122.693796][ T555] [ 5122.695532][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5122.695532][ T555] neigh_parms_alloc+0x1e5/0x510 [ 5122.695532][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 5122.695532][ T555] ipv6_find_idev+0x102/0x170 [ 5122.695532][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 5122.695532][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5122.695532][ T555] netlink_rcv_skb+0x130/0x360 [ 5122.695532][ T555] netlink_unicast+0x449/0x710 [ 5122.695532][ T555] netlink_sendmsg+0x723/0xbe0 [ 5122.695532][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5122.695532][ T555] ___sys_sendmsg+0xee/0x170 [ 5122.695532][ T555] __sys_sendmsg+0xcd/0x170 [ 5122.695532][ T555] do_syscall_64+0xc6/0x1e0 [ 5122.695532][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5122.695532][ T555] [ 5132.940511][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 5132.941011][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5132.941011][ T555] netdev_get_by_index+0x5e/0x80 [ 5132.941011][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5132.941011][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5132.941011][ T555] addrconf_f6i_alloc+0x265/0x560 [ 5132.941011][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 5132.941011][ T555] addrconf_join_anycast+0x1c0/0x220 [ 5132.941011][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 5132.941011][ T555] addrconf_dad_completed+0x12b/0xe20 [ 5132.941011][ T555] addrconf_dad_work+0x38c/0xab0 [ 5132.941011][ T555] process_one_work+0x84d/0x18a0 [ 5132.941011][ T555] worker_thread+0x587/0xd30 [ 5132.941011][ T555] kthread+0x28a/0x350 [ 5132.941011][ T555] ret_from_fork+0x31/0x70 [ 5132.941011][ T555] ret_from_fork_asm+0x1a/0x30 [ 5132.941011][ T555] [ 5132.943017][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5132.943017][ T555] netdev_get_by_index+0x5e/0x80 [ 5132.943017][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5132.943017][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5132.943017][ T555] ip6_route_add+0x1c/0x140 [ 5132.943017][ T555] addrconf_prefix_route+0x2a6/0x430 [ 5132.943017][ T555] inet6_addr_add+0x4f8/0xa40 [ 5132.943017][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 5132.943017][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5132.943017][ T555] netlink_rcv_skb+0x130/0x360 [ 5132.943017][ T555] netlink_unicast+0x449/0x710 [ 5132.943017][ T555] netlink_sendmsg+0x723/0xbe0 [ 5132.943017][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5132.943017][ T555] ___sys_sendmsg+0xee/0x170 [ 5132.943017][ T555] __sys_sendmsg+0xcd/0x170 [ 5132.943017][ T555] do_syscall_64+0xc6/0x1e0 [ 5132.943017][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5132.943017][ T555] [ 5132.945226][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5132.945226][ T555] netdev_get_by_index+0x5e/0x80 [ 5132.945226][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5132.945226][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5132.945226][ T555] addrconf_f6i_alloc+0x315/0x560 [ 5132.945226][ T555] ipv6_add_addr+0x411/0x2000 [ 5132.945226][ T555] inet6_addr_add+0x30e/0xa40 [ 5132.945226][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 5132.945226][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5132.945226][ T555] netlink_rcv_skb+0x130/0x360 [ 5132.945226][ T555] netlink_unicast+0x449/0x710 [ 5132.945226][ T555] netlink_sendmsg+0x723/0xbe0 [ 5132.945226][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5132.945226][ T555] ___sys_sendmsg+0xee/0x170 [ 5132.945226][ T555] __sys_sendmsg+0xcd/0x170 [ 5132.945226][ T555] do_syscall_64+0xc6/0x1e0 [ 5132.945226][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5132.945226][ T555] [ 5132.947450][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5132.947450][ T555] netdev_get_by_index+0x5e/0x80 [ 5132.947450][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5132.947450][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5132.947450][ T555] ip6_route_add+0x1c/0x140 [ 5132.947450][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 5132.947450][ T555] addrconf_add_dev+0xe2/0x170 [ 5132.947450][ T555] inet6_addr_add+0x12f/0xa40 [ 5132.947450][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 5132.947450][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5132.947450][ T555] netlink_rcv_skb+0x130/0x360 [ 5132.947450][ T555] netlink_unicast+0x449/0x710 [ 5132.947450][ T555] netlink_sendmsg+0x723/0xbe0 [ 5132.947450][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5132.947450][ T555] ___sys_sendmsg+0xee/0x170 [ 5132.947450][ T555] __sys_sendmsg+0xcd/0x170 [ 5132.947450][ T555] do_syscall_64+0xc6/0x1e0 [ 5132.947450][ T555] [ 5132.949623][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5132.949623][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 5132.949623][ T555] ipv6_find_idev+0x102/0x170 [ 5132.949623][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 5132.949623][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5132.949623][ T555] netlink_rcv_skb+0x130/0x360 [ 5132.949623][ T555] netlink_unicast+0x449/0x710 [ 5132.949623][ T555] netlink_sendmsg+0x723/0xbe0 [ 5132.949623][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5132.949623][ T555] ___sys_sendmsg+0xee/0x170 [ 5132.949623][ T555] __sys_sendmsg+0xcd/0x170 [ 5132.949623][ T555] do_syscall_64+0xc6/0x1e0 [ 5132.949623][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5132.949623][ T555] [ 5132.951332][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5132.951332][ T555] neigh_parms_alloc+0x1e5/0x510 [ 5132.951332][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 5132.951332][ T555] ipv6_find_idev+0x102/0x170 [ 5132.951332][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 5132.951332][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5132.951332][ T555] netlink_rcv_skb+0x130/0x360 [ 5132.951332][ T555] netlink_unicast+0x449/0x710 [ 5132.951332][ T555] netlink_sendmsg+0x723/0xbe0 [ 5132.951332][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5132.951332][ T555] ___sys_sendmsg+0xee/0x170 [ 5132.951332][ T555] __sys_sendmsg+0xcd/0x170 [ 5132.951332][ T555] do_syscall_64+0xc6/0x1e0 [ 5132.951332][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5132.951332][ T555] [ 5142.980533][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 5142.980984][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5142.980984][ T555] netdev_get_by_index+0x5e/0x80 [ 5142.980984][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5142.980984][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5142.980984][ T555] addrconf_f6i_alloc+0x265/0x560 [ 5142.980984][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 5142.980984][ T555] addrconf_join_anycast+0x1c0/0x220 [ 5142.980984][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 5142.980984][ T555] addrconf_dad_completed+0x12b/0xe20 [ 5142.980984][ T555] addrconf_dad_work+0x38c/0xab0 [ 5142.980984][ T555] process_one_work+0x84d/0x18a0 [ 5142.980984][ T555] worker_thread+0x587/0xd30 [ 5142.980984][ T555] kthread+0x28a/0x350 [ 5142.980984][ T555] ret_from_fork+0x31/0x70 [ 5142.980984][ T555] ret_from_fork_asm+0x1a/0x30 [ 5142.980984][ T555] [ 5142.983025][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5142.983025][ T555] netdev_get_by_index+0x5e/0x80 [ 5142.983025][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5142.983025][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5142.983025][ T555] ip6_route_add+0x1c/0x140 [ 5142.983025][ T555] addrconf_prefix_route+0x2a6/0x430 [ 5142.983025][ T555] inet6_addr_add+0x4f8/0xa40 [ 5142.983025][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 5142.983025][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5142.983025][ T555] netlink_rcv_skb+0x130/0x360 [ 5142.983025][ T555] netlink_unicast+0x449/0x710 [ 5142.983025][ T555] netlink_sendmsg+0x723/0xbe0 [ 5142.983025][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5142.983025][ T555] ___sys_sendmsg+0xee/0x170 [ 5142.983025][ T555] __sys_sendmsg+0xcd/0x170 [ 5142.983025][ T555] do_syscall_64+0xc6/0x1e0 [ 5142.983025][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5142.983025][ T555] [ 5142.985257][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5142.985257][ T555] netdev_get_by_index+0x5e/0x80 [ 5142.985257][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5142.985257][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5142.985257][ T555] addrconf_f6i_alloc+0x315/0x560 [ 5142.985257][ T555] ipv6_add_addr+0x411/0x2000 [ 5142.985257][ T555] inet6_addr_add+0x30e/0xa40 [ 5142.985257][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 5142.985257][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5142.985257][ T555] netlink_rcv_skb+0x130/0x360 [ 5142.985257][ T555] netlink_unicast+0x449/0x710 [ 5142.985257][ T555] netlink_sendmsg+0x723/0xbe0 [ 5142.985257][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5142.985257][ T555] ___sys_sendmsg+0xee/0x170 [ 5142.985257][ T555] __sys_sendmsg+0xcd/0x170 [ 5142.985257][ T555] do_syscall_64+0xc6/0x1e0 [ 5142.985257][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5142.985257][ T555] [ 5142.987488][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5142.987488][ T555] netdev_get_by_index+0x5e/0x80 [ 5142.987488][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5142.987488][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5142.987488][ T555] ip6_route_add+0x1c/0x140 [ 5142.987488][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 5142.987488][ T555] addrconf_add_dev+0xe2/0x170 [ 5142.987488][ T555] inet6_addr_add+0x12f/0xa40 [ 5142.987488][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 5142.987488][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5142.987488][ T555] netlink_rcv_skb+0x130/0x360 [ 5142.987488][ T555] netlink_unicast+0x449/0x710 [ 5142.987488][ T555] netlink_sendmsg+0x723/0xbe0 [ 5142.987488][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5142.987488][ T555] ___sys_sendmsg+0xee/0x170 [ 5142.987488][ T555] __sys_sendmsg+0xcd/0x170 [ 5142.987488][ T555] do_syscall_64+0xc6/0x1e0 [ 5142.987488][ T555] [ 5142.989664][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5142.989664][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 5142.989664][ T555] ipv6_find_idev+0x102/0x170 [ 5142.989664][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 5142.989664][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5142.989664][ T555] netlink_rcv_skb+0x130/0x360 [ 5142.989664][ T555] netlink_unicast+0x449/0x710 [ 5142.989664][ T555] netlink_sendmsg+0x723/0xbe0 [ 5142.989664][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5142.989664][ T555] ___sys_sendmsg+0xee/0x170 [ 5142.989664][ T555] __sys_sendmsg+0xcd/0x170 [ 5142.989664][ T555] do_syscall_64+0xc6/0x1e0 [ 5142.989664][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5142.989664][ T555] [ 5142.991410][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5142.991410][ T555] neigh_parms_alloc+0x1e5/0x510 [ 5142.991410][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 5142.991410][ T555] ipv6_find_idev+0x102/0x170 [ 5142.991410][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 5142.991410][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5142.991410][ T555] netlink_rcv_skb+0x130/0x360 [ 5142.991410][ T555] netlink_unicast+0x449/0x710 [ 5142.991410][ T555] netlink_sendmsg+0x723/0xbe0 [ 5142.991410][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5142.991410][ T555] ___sys_sendmsg+0xee/0x170 [ 5142.991410][ T555] __sys_sendmsg+0xcd/0x170 [ 5142.991410][ T555] do_syscall_64+0xc6/0x1e0 [ 5142.991410][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5142.991410][ T555] [ 5153.228526][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 5153.229034][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5153.229034][ T555] netdev_get_by_index+0x5e/0x80 [ 5153.229034][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5153.229034][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5153.229034][ T555] addrconf_f6i_alloc+0x265/0x560 [ 5153.229034][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 5153.229034][ T555] addrconf_join_anycast+0x1c0/0x220 [ 5153.229034][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 5153.229034][ T555] addrconf_dad_completed+0x12b/0xe20 [ 5153.229034][ T555] addrconf_dad_work+0x38c/0xab0 [ 5153.229034][ T555] process_one_work+0x84d/0x18a0 [ 5153.229034][ T555] worker_thread+0x587/0xd30 [ 5153.229034][ T555] kthread+0x28a/0x350 [ 5153.229034][ T555] ret_from_fork+0x31/0x70 [ 5153.229034][ T555] ret_from_fork_asm+0x1a/0x30 [ 5153.229034][ T555] [ 5153.231046][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5153.231046][ T555] netdev_get_by_index+0x5e/0x80 [ 5153.231046][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5153.231046][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5153.231046][ T555] ip6_route_add+0x1c/0x140 [ 5153.231046][ T555] addrconf_prefix_route+0x2a6/0x430 [ 5153.231046][ T555] inet6_addr_add+0x4f8/0xa40 [ 5153.231046][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 5153.231046][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5153.231046][ T555] netlink_rcv_skb+0x130/0x360 [ 5153.231046][ T555] netlink_unicast+0x449/0x710 [ 5153.231046][ T555] netlink_sendmsg+0x723/0xbe0 [ 5153.231046][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5153.231046][ T555] ___sys_sendmsg+0xee/0x170 [ 5153.231046][ T555] __sys_sendmsg+0xcd/0x170 [ 5153.231046][ T555] do_syscall_64+0xc6/0x1e0 [ 5153.231046][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5153.231046][ T555] [ 5153.233252][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5153.233252][ T555] netdev_get_by_index+0x5e/0x80 [ 5153.233252][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5153.233252][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5153.233252][ T555] addrconf_f6i_alloc+0x315/0x560 [ 5153.233252][ T555] ipv6_add_addr+0x411/0x2000 [ 5153.233252][ T555] inet6_addr_add+0x30e/0xa40 [ 5153.233252][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 5153.233252][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5153.233252][ T555] netlink_rcv_skb+0x130/0x360 [ 5153.233252][ T555] netlink_unicast+0x449/0x710 [ 5153.233252][ T555] netlink_sendmsg+0x723/0xbe0 [ 5153.233252][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5153.233252][ T555] ___sys_sendmsg+0xee/0x170 [ 5153.233252][ T555] __sys_sendmsg+0xcd/0x170 [ 5153.233252][ T555] do_syscall_64+0xc6/0x1e0 [ 5153.233252][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5153.233252][ T555] [ 5153.235462][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5153.235462][ T555] netdev_get_by_index+0x5e/0x80 [ 5153.235462][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5153.235462][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5153.235462][ T555] ip6_route_add+0x1c/0x140 [ 5153.235462][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 5153.235462][ T555] addrconf_add_dev+0xe2/0x170 [ 5153.235462][ T555] inet6_addr_add+0x12f/0xa40 [ 5153.235462][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 5153.235462][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5153.235462][ T555] netlink_rcv_skb+0x130/0x360 [ 5153.235462][ T555] netlink_unicast+0x449/0x710 [ 5153.235462][ T555] netlink_sendmsg+0x723/0xbe0 [ 5153.235462][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5153.235462][ T555] ___sys_sendmsg+0xee/0x170 [ 5153.235462][ T555] __sys_sendmsg+0xcd/0x170 [ 5153.235462][ T555] do_syscall_64+0xc6/0x1e0 [ 5153.235462][ T555] [ 5153.237684][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5153.237684][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 5153.237684][ T555] ipv6_find_idev+0x102/0x170 [ 5153.237684][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 5153.237684][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5153.237684][ T555] netlink_rcv_skb+0x130/0x360 [ 5153.237684][ T555] netlink_unicast+0x449/0x710 [ 5153.237684][ T555] netlink_sendmsg+0x723/0xbe0 [ 5153.237684][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5153.237684][ T555] ___sys_sendmsg+0xee/0x170 [ 5153.237684][ T555] __sys_sendmsg+0xcd/0x170 [ 5153.237684][ T555] do_syscall_64+0xc6/0x1e0 [ 5153.237684][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5153.237684][ T555] [ 5153.239378][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5153.239378][ T555] neigh_parms_alloc+0x1e5/0x510 [ 5153.239378][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 5153.239378][ T555] ipv6_find_idev+0x102/0x170 [ 5153.239378][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 5153.239378][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5153.239378][ T555] netlink_rcv_skb+0x130/0x360 [ 5153.239378][ T555] netlink_unicast+0x449/0x710 [ 5153.239378][ T555] netlink_sendmsg+0x723/0xbe0 [ 5153.239378][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5153.239378][ T555] ___sys_sendmsg+0xee/0x170 [ 5153.239378][ T555] __sys_sendmsg+0xcd/0x170 [ 5153.239378][ T555] do_syscall_64+0xc6/0x1e0 [ 5153.239378][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5153.239378][ T555] [ 5163.476522][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 5163.477048][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5163.477048][ T555] netdev_get_by_index+0x5e/0x80 [ 5163.477048][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5163.477048][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5163.477048][ T555] addrconf_f6i_alloc+0x265/0x560 [ 5163.477048][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 5163.477048][ T555] addrconf_join_anycast+0x1c0/0x220 [ 5163.477048][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 5163.477048][ T555] addrconf_dad_completed+0x12b/0xe20 [ 5163.477048][ T555] addrconf_dad_work+0x38c/0xab0 [ 5163.477048][ T555] process_one_work+0x84d/0x18a0 [ 5163.477048][ T555] worker_thread+0x587/0xd30 [ 5163.477048][ T555] kthread+0x28a/0x350 [ 5163.477048][ T555] ret_from_fork+0x31/0x70 [ 5163.477048][ T555] ret_from_fork_asm+0x1a/0x30 [ 5163.477048][ T555] [ 5163.479097][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5163.479097][ T555] netdev_get_by_index+0x5e/0x80 [ 5163.479097][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5163.479097][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5163.479097][ T555] ip6_route_add+0x1c/0x140 [ 5163.479097][ T555] addrconf_prefix_route+0x2a6/0x430 [ 5163.479097][ T555] inet6_addr_add+0x4f8/0xa40 [ 5163.479097][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 5163.479097][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5163.479097][ T555] netlink_rcv_skb+0x130/0x360 [ 5163.479097][ T555] netlink_unicast+0x449/0x710 [ 5163.479097][ T555] netlink_sendmsg+0x723/0xbe0 [ 5163.479097][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5163.479097][ T555] ___sys_sendmsg+0xee/0x170 [ 5163.479097][ T555] __sys_sendmsg+0xcd/0x170 [ 5163.479097][ T555] do_syscall_64+0xc6/0x1e0 [ 5163.479097][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5163.479097][ T555] [ 5163.481309][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5163.481309][ T555] netdev_get_by_index+0x5e/0x80 [ 5163.481309][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5163.481309][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5163.481309][ T555] addrconf_f6i_alloc+0x315/0x560 [ 5163.481309][ T555] ipv6_add_addr+0x411/0x2000 [ 5163.481309][ T555] inet6_addr_add+0x30e/0xa40 [ 5163.481309][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 5163.481309][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5163.481309][ T555] netlink_rcv_skb+0x130/0x360 [ 5163.481309][ T555] netlink_unicast+0x449/0x710 [ 5163.481309][ T555] netlink_sendmsg+0x723/0xbe0 [ 5163.481309][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5163.481309][ T555] ___sys_sendmsg+0xee/0x170 [ 5163.481309][ T555] __sys_sendmsg+0xcd/0x170 [ 5163.481309][ T555] do_syscall_64+0xc6/0x1e0 [ 5163.481309][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5163.481309][ T555] [ 5163.483602][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5163.483602][ T555] netdev_get_by_index+0x5e/0x80 [ 5163.483602][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5163.483602][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5163.483602][ T555] ip6_route_add+0x1c/0x140 [ 5163.483602][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 5163.483602][ T555] addrconf_add_dev+0xe2/0x170 [ 5163.483602][ T555] inet6_addr_add+0x12f/0xa40 [ 5163.483602][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 5163.483602][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5163.483602][ T555] netlink_rcv_skb+0x130/0x360 [ 5163.483602][ T555] netlink_unicast+0x449/0x710 [ 5163.483602][ T555] netlink_sendmsg+0x723/0xbe0 [ 5163.483602][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5163.483602][ T555] ___sys_sendmsg+0xee/0x170 [ 5163.483602][ T555] __sys_sendmsg+0xcd/0x170 [ 5163.483602][ T555] do_syscall_64+0xc6/0x1e0 [ 5163.483602][ T555] [ 5163.485783][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5163.485783][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 5163.485783][ T555] ipv6_find_idev+0x102/0x170 [ 5163.485783][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 5163.485783][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5163.485783][ T555] netlink_rcv_skb+0x130/0x360 [ 5163.485783][ T555] netlink_unicast+0x449/0x710 [ 5163.485783][ T555] netlink_sendmsg+0x723/0xbe0 [ 5163.485783][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5163.485783][ T555] ___sys_sendmsg+0xee/0x170 [ 5163.485783][ T555] __sys_sendmsg+0xcd/0x170 [ 5163.485783][ T555] do_syscall_64+0xc6/0x1e0 [ 5163.485783][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5163.485783][ T555] [ 5163.487493][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5163.487493][ T555] neigh_parms_alloc+0x1e5/0x510 [ 5163.487493][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 5163.487493][ T555] ipv6_find_idev+0x102/0x170 [ 5163.487493][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 5163.487493][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5163.487493][ T555] netlink_rcv_skb+0x130/0x360 [ 5163.487493][ T555] netlink_unicast+0x449/0x710 [ 5163.487493][ T555] netlink_sendmsg+0x723/0xbe0 [ 5163.487493][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5163.487493][ T555] ___sys_sendmsg+0xee/0x170 [ 5163.487493][ T555] __sys_sendmsg+0xcd/0x170 [ 5163.487493][ T555] do_syscall_64+0xc6/0x1e0 [ 5163.487493][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5163.487493][ T555] [ 5173.724513][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 5173.724957][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5173.724957][ T555] netdev_get_by_index+0x5e/0x80 [ 5173.724957][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5173.724957][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5173.724957][ T555] addrconf_f6i_alloc+0x265/0x560 [ 5173.724957][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 5173.724957][ T555] addrconf_join_anycast+0x1c0/0x220 [ 5173.724957][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 5173.724957][ T555] addrconf_dad_completed+0x12b/0xe20 [ 5173.724957][ T555] addrconf_dad_work+0x38c/0xab0 [ 5173.724957][ T555] process_one_work+0x84d/0x18a0 [ 5173.724957][ T555] worker_thread+0x587/0xd30 [ 5173.724957][ T555] kthread+0x28a/0x350 [ 5173.724957][ T555] ret_from_fork+0x31/0x70 [ 5173.724957][ T555] ret_from_fork_asm+0x1a/0x30 [ 5173.724957][ T555] [ 5173.726979][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5173.726979][ T555] netdev_get_by_index+0x5e/0x80 [ 5173.726979][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5173.726979][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5173.726979][ T555] ip6_route_add+0x1c/0x140 [ 5173.726979][ T555] addrconf_prefix_route+0x2a6/0x430 [ 5173.726979][ T555] inet6_addr_add+0x4f8/0xa40 [ 5173.726979][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 5173.726979][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5173.726979][ T555] netlink_rcv_skb+0x130/0x360 [ 5173.726979][ T555] netlink_unicast+0x449/0x710 [ 5173.726979][ T555] netlink_sendmsg+0x723/0xbe0 [ 5173.726979][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5173.726979][ T555] ___sys_sendmsg+0xee/0x170 [ 5173.726979][ T555] __sys_sendmsg+0xcd/0x170 [ 5173.726979][ T555] do_syscall_64+0xc6/0x1e0 [ 5173.726979][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5173.726979][ T555] [ 5173.729201][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5173.729201][ T555] netdev_get_by_index+0x5e/0x80 [ 5173.729201][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5173.729201][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5173.729201][ T555] addrconf_f6i_alloc+0x315/0x560 [ 5173.729201][ T555] ipv6_add_addr+0x411/0x2000 [ 5173.729201][ T555] inet6_addr_add+0x30e/0xa40 [ 5173.729201][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 5173.729201][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5173.729201][ T555] netlink_rcv_skb+0x130/0x360 [ 5173.729201][ T555] netlink_unicast+0x449/0x710 [ 5173.729201][ T555] netlink_sendmsg+0x723/0xbe0 [ 5173.729201][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5173.729201][ T555] ___sys_sendmsg+0xee/0x170 [ 5173.729201][ T555] __sys_sendmsg+0xcd/0x170 [ 5173.729201][ T555] do_syscall_64+0xc6/0x1e0 [ 5173.729201][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5173.729201][ T555] [ 5173.731412][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5173.731412][ T555] netdev_get_by_index+0x5e/0x80 [ 5173.731412][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5173.731412][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5173.731412][ T555] ip6_route_add+0x1c/0x140 [ 5173.731412][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 5173.731412][ T555] addrconf_add_dev+0xe2/0x170 [ 5173.731412][ T555] inet6_addr_add+0x12f/0xa40 [ 5173.731412][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 5173.731412][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5173.731412][ T555] netlink_rcv_skb+0x130/0x360 [ 5173.731412][ T555] netlink_unicast+0x449/0x710 [ 5173.731412][ T555] netlink_sendmsg+0x723/0xbe0 [ 5173.731412][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5173.731412][ T555] ___sys_sendmsg+0xee/0x170 [ 5173.731412][ T555] __sys_sendmsg+0xcd/0x170 [ 5173.731412][ T555] do_syscall_64+0xc6/0x1e0 [ 5173.731412][ T555] [ 5173.733589][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5173.733589][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 5173.733589][ T555] ipv6_find_idev+0x102/0x170 [ 5173.733589][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 5173.733589][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5173.733589][ T555] netlink_rcv_skb+0x130/0x360 [ 5173.733589][ T555] netlink_unicast+0x449/0x710 [ 5173.733589][ T555] netlink_sendmsg+0x723/0xbe0 [ 5173.733589][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5173.733589][ T555] ___sys_sendmsg+0xee/0x170 [ 5173.733589][ T555] __sys_sendmsg+0xcd/0x170 [ 5173.733589][ T555] do_syscall_64+0xc6/0x1e0 [ 5173.733589][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5173.733589][ T555] [ 5173.735307][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5173.735307][ T555] neigh_parms_alloc+0x1e5/0x510 [ 5173.735307][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 5173.735307][ T555] ipv6_find_idev+0x102/0x170 [ 5173.735307][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 5173.735307][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5173.735307][ T555] netlink_rcv_skb+0x130/0x360 [ 5173.735307][ T555] netlink_unicast+0x449/0x710 [ 5173.735307][ T555] netlink_sendmsg+0x723/0xbe0 [ 5173.735307][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5173.735307][ T555] ___sys_sendmsg+0xee/0x170 [ 5173.735307][ T555] __sys_sendmsg+0xcd/0x170 [ 5173.735307][ T555] do_syscall_64+0xc6/0x1e0 [ 5173.735307][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5173.735307][ T555] [ 5183.972514][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 5183.973009][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5183.973009][ T555] netdev_get_by_index+0x5e/0x80 [ 5183.973009][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5183.973009][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5183.973009][ T555] addrconf_f6i_alloc+0x265/0x560 [ 5183.973009][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 5183.973009][ T555] addrconf_join_anycast+0x1c0/0x220 [ 5183.973009][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 5183.973009][ T555] addrconf_dad_completed+0x12b/0xe20 [ 5183.973009][ T555] addrconf_dad_work+0x38c/0xab0 [ 5183.973009][ T555] process_one_work+0x84d/0x18a0 [ 5183.973009][ T555] worker_thread+0x587/0xd30 [ 5183.973009][ T555] kthread+0x28a/0x350 [ 5183.973009][ T555] ret_from_fork+0x31/0x70 [ 5183.973009][ T555] ret_from_fork_asm+0x1a/0x30 [ 5183.973009][ T555] [ 5183.975064][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5183.975064][ T555] netdev_get_by_index+0x5e/0x80 [ 5183.975064][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5183.975064][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5183.975064][ T555] ip6_route_add+0x1c/0x140 [ 5183.975064][ T555] addrconf_prefix_route+0x2a6/0x430 [ 5183.975064][ T555] inet6_addr_add+0x4f8/0xa40 [ 5183.975064][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 5183.975064][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5183.975064][ T555] netlink_rcv_skb+0x130/0x360 [ 5183.975064][ T555] netlink_unicast+0x449/0x710 [ 5183.975064][ T555] netlink_sendmsg+0x723/0xbe0 [ 5183.975064][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5183.975064][ T555] ___sys_sendmsg+0xee/0x170 [ 5183.975064][ T555] __sys_sendmsg+0xcd/0x170 [ 5183.975064][ T555] do_syscall_64+0xc6/0x1e0 [ 5183.975064][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5183.975064][ T555] [ 5183.977664][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5183.977664][ T555] netdev_get_by_index+0x5e/0x80 [ 5183.977664][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5183.977664][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5183.977664][ T555] addrconf_f6i_alloc+0x315/0x560 [ 5183.977664][ T555] ipv6_add_addr+0x411/0x2000 [ 5183.977664][ T555] inet6_addr_add+0x30e/0xa40 [ 5183.977664][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 5183.977664][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5183.977664][ T555] netlink_rcv_skb+0x130/0x360 [ 5183.977664][ T555] netlink_unicast+0x449/0x710 [ 5183.977664][ T555] netlink_sendmsg+0x723/0xbe0 [ 5183.977664][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5183.977664][ T555] ___sys_sendmsg+0xee/0x170 [ 5183.977664][ T555] __sys_sendmsg+0xcd/0x170 [ 5183.977664][ T555] do_syscall_64+0xc6/0x1e0 [ 5183.977664][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5183.977664][ T555] [ 5183.979875][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5183.979875][ T555] netdev_get_by_index+0x5e/0x80 [ 5183.979875][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5183.979875][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5183.979875][ T555] ip6_route_add+0x1c/0x140 [ 5183.979875][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 5183.979875][ T555] addrconf_add_dev+0xe2/0x170 [ 5183.979875][ T555] inet6_addr_add+0x12f/0xa40 [ 5183.979875][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 5183.979875][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5183.979875][ T555] netlink_rcv_skb+0x130/0x360 [ 5183.979875][ T555] netlink_unicast+0x449/0x710 [ 5183.979875][ T555] netlink_sendmsg+0x723/0xbe0 [ 5183.979875][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5183.979875][ T555] ___sys_sendmsg+0xee/0x170 [ 5183.979875][ T555] __sys_sendmsg+0xcd/0x170 [ 5183.979875][ T555] do_syscall_64+0xc6/0x1e0 [ 5183.979875][ T555] [ 5183.982046][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5183.982046][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 5183.982046][ T555] ipv6_find_idev+0x102/0x170 [ 5183.982046][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 5183.982046][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5183.982046][ T555] netlink_rcv_skb+0x130/0x360 [ 5183.982046][ T555] netlink_unicast+0x449/0x710 [ 5183.982046][ T555] netlink_sendmsg+0x723/0xbe0 [ 5183.982046][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5183.982046][ T555] ___sys_sendmsg+0xee/0x170 [ 5183.982046][ T555] __sys_sendmsg+0xcd/0x170 [ 5183.982046][ T555] do_syscall_64+0xc6/0x1e0 [ 5183.982046][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5183.982046][ T555] [ 5183.983748][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5183.983748][ T555] neigh_parms_alloc+0x1e5/0x510 [ 5183.983748][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 5183.983748][ T555] ipv6_find_idev+0x102/0x170 [ 5183.983748][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 5183.983748][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5183.983748][ T555] netlink_rcv_skb+0x130/0x360 [ 5183.983748][ T555] netlink_unicast+0x449/0x710 [ 5183.983748][ T555] netlink_sendmsg+0x723/0xbe0 [ 5183.983748][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5183.983748][ T555] ___sys_sendmsg+0xee/0x170 [ 5183.983748][ T555] __sys_sendmsg+0xcd/0x170 [ 5183.983748][ T555] do_syscall_64+0xc6/0x1e0 [ 5183.983748][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5183.983748][ T555] [ 5194.108548][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 5194.109012][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5194.109012][ T555] netdev_get_by_index+0x5e/0x80 [ 5194.109012][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5194.109012][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5194.109012][ T555] addrconf_f6i_alloc+0x265/0x560 [ 5194.109012][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 5194.109012][ T555] addrconf_join_anycast+0x1c0/0x220 [ 5194.109012][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 5194.109012][ T555] addrconf_dad_completed+0x12b/0xe20 [ 5194.109012][ T555] addrconf_dad_work+0x38c/0xab0 [ 5194.109012][ T555] process_one_work+0x84d/0x18a0 [ 5194.109012][ T555] worker_thread+0x587/0xd30 [ 5194.109012][ T555] kthread+0x28a/0x350 [ 5194.109012][ T555] ret_from_fork+0x31/0x70 [ 5194.109012][ T555] ret_from_fork_asm+0x1a/0x30 [ 5194.109012][ T555] [ 5194.111047][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5194.111047][ T555] netdev_get_by_index+0x5e/0x80 [ 5194.111047][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5194.111047][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5194.111047][ T555] ip6_route_add+0x1c/0x140 [ 5194.111047][ T555] addrconf_prefix_route+0x2a6/0x430 [ 5194.111047][ T555] inet6_addr_add+0x4f8/0xa40 [ 5194.111047][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 5194.111047][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5194.111047][ T555] netlink_rcv_skb+0x130/0x360 [ 5194.111047][ T555] netlink_unicast+0x449/0x710 [ 5194.111047][ T555] netlink_sendmsg+0x723/0xbe0 [ 5194.111047][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5194.111047][ T555] ___sys_sendmsg+0xee/0x170 [ 5194.111047][ T555] __sys_sendmsg+0xcd/0x170 [ 5194.111047][ T555] do_syscall_64+0xc6/0x1e0 [ 5194.111047][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5194.111047][ T555] [ 5194.113264][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5194.113264][ T555] netdev_get_by_index+0x5e/0x80 [ 5194.113264][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5194.113264][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5194.113264][ T555] addrconf_f6i_alloc+0x315/0x560 [ 5194.113264][ T555] ipv6_add_addr+0x411/0x2000 [ 5194.113264][ T555] inet6_addr_add+0x30e/0xa40 [ 5194.113264][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 5194.113264][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5194.113264][ T555] netlink_rcv_skb+0x130/0x360 [ 5194.113264][ T555] netlink_unicast+0x449/0x710 [ 5194.113264][ T555] netlink_sendmsg+0x723/0xbe0 [ 5194.113264][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5194.113264][ T555] ___sys_sendmsg+0xee/0x170 [ 5194.113264][ T555] __sys_sendmsg+0xcd/0x170 [ 5194.113264][ T555] do_syscall_64+0xc6/0x1e0 [ 5194.113264][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5194.113264][ T555] [ 5194.115472][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5194.115472][ T555] netdev_get_by_index+0x5e/0x80 [ 5194.115472][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5194.115472][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5194.115472][ T555] ip6_route_add+0x1c/0x140 [ 5194.115472][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 5194.115472][ T555] addrconf_add_dev+0xe2/0x170 [ 5194.115472][ T555] inet6_addr_add+0x12f/0xa40 [ 5194.115472][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 5194.115472][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5194.115472][ T555] netlink_rcv_skb+0x130/0x360 [ 5194.115472][ T555] netlink_unicast+0x449/0x710 [ 5194.115472][ T555] netlink_sendmsg+0x723/0xbe0 [ 5194.115472][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5194.115472][ T555] ___sys_sendmsg+0xee/0x170 [ 5194.115472][ T555] __sys_sendmsg+0xcd/0x170 [ 5194.115472][ T555] do_syscall_64+0xc6/0x1e0 [ 5194.115472][ T555] [ 5194.117673][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5194.117673][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 5194.117673][ T555] ipv6_find_idev+0x102/0x170 [ 5194.117673][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 5194.117673][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5194.117673][ T555] netlink_rcv_skb+0x130/0x360 [ 5194.117673][ T555] netlink_unicast+0x449/0x710 [ 5194.117673][ T555] netlink_sendmsg+0x723/0xbe0 [ 5194.117673][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5194.117673][ T555] ___sys_sendmsg+0xee/0x170 [ 5194.117673][ T555] __sys_sendmsg+0xcd/0x170 [ 5194.117673][ T555] do_syscall_64+0xc6/0x1e0 [ 5194.117673][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5194.117673][ T555] [ 5194.119921][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5194.119921][ T555] neigh_parms_alloc+0x1e5/0x510 [ 5194.119921][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 5194.119921][ T555] ipv6_find_idev+0x102/0x170 [ 5194.119921][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 5194.119921][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5194.119921][ T555] netlink_rcv_skb+0x130/0x360 [ 5194.119921][ T555] netlink_unicast+0x449/0x710 [ 5194.119921][ T555] netlink_sendmsg+0x723/0xbe0 [ 5194.119921][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5194.119921][ T555] ___sys_sendmsg+0xee/0x170 [ 5194.119921][ T555] __sys_sendmsg+0xcd/0x170 [ 5194.119921][ T555] do_syscall_64+0xc6/0x1e0 [ 5194.119921][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5194.119921][ T555] [ 5204.252583][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 5204.253101][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5204.253101][ T555] netdev_get_by_index+0x5e/0x80 [ 5204.253101][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5204.253101][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5204.253101][ T555] addrconf_f6i_alloc+0x265/0x560 [ 5204.253101][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 5204.253101][ T555] addrconf_join_anycast+0x1c0/0x220 [ 5204.253101][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 5204.253101][ T555] addrconf_dad_completed+0x12b/0xe20 [ 5204.253101][ T555] addrconf_dad_work+0x38c/0xab0 [ 5204.253101][ T555] process_one_work+0x84d/0x18a0 [ 5204.253101][ T555] worker_thread+0x587/0xd30 [ 5204.253101][ T555] kthread+0x28a/0x350 [ 5204.253101][ T555] ret_from_fork+0x31/0x70 [ 5204.253101][ T555] ret_from_fork_asm+0x1a/0x30 [ 5204.253101][ T555] [ 5204.255505][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5204.255505][ T555] netdev_get_by_index+0x5e/0x80 [ 5204.255505][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5204.255505][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5204.255505][ T555] ip6_route_add+0x1c/0x140 [ 5204.255505][ T555] addrconf_prefix_route+0x2a6/0x430 [ 5204.255505][ T555] inet6_addr_add+0x4f8/0xa40 [ 5204.255505][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 5204.255505][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5204.255505][ T555] netlink_rcv_skb+0x130/0x360 [ 5204.255505][ T555] netlink_unicast+0x449/0x710 [ 5204.255505][ T555] netlink_sendmsg+0x723/0xbe0 [ 5204.255505][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5204.255505][ T555] ___sys_sendmsg+0xee/0x170 [ 5204.255505][ T555] __sys_sendmsg+0xcd/0x170 [ 5204.255505][ T555] do_syscall_64+0xc6/0x1e0 [ 5204.255505][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5204.255505][ T555] [ 5204.257740][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5204.257740][ T555] netdev_get_by_index+0x5e/0x80 [ 5204.257740][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5204.257740][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5204.257740][ T555] addrconf_f6i_alloc+0x315/0x560 [ 5204.257740][ T555] ipv6_add_addr+0x411/0x2000 [ 5204.257740][ T555] inet6_addr_add+0x30e/0xa40 [ 5204.257740][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 5204.257740][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5204.257740][ T555] netlink_rcv_skb+0x130/0x360 [ 5204.257740][ T555] netlink_unicast+0x449/0x710 [ 5204.257740][ T555] netlink_sendmsg+0x723/0xbe0 [ 5204.257740][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5204.257740][ T555] ___sys_sendmsg+0xee/0x170 [ 5204.257740][ T555] __sys_sendmsg+0xcd/0x170 [ 5204.257740][ T555] do_syscall_64+0xc6/0x1e0 [ 5204.257740][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5204.257740][ T555] [ 5204.259942][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5204.259942][ T555] netdev_get_by_index+0x5e/0x80 [ 5204.259942][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5204.259942][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5204.259942][ T555] ip6_route_add+0x1c/0x140 [ 5204.259942][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 5204.259942][ T555] addrconf_add_dev+0xe2/0x170 [ 5204.259942][ T555] inet6_addr_add+0x12f/0xa40 [ 5204.259942][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 5204.259942][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5204.259942][ T555] netlink_rcv_skb+0x130/0x360 [ 5204.259942][ T555] netlink_unicast+0x449/0x710 [ 5204.259942][ T555] netlink_sendmsg+0x723/0xbe0 [ 5204.259942][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5204.259942][ T555] ___sys_sendmsg+0xee/0x170 [ 5204.259942][ T555] __sys_sendmsg+0xcd/0x170 [ 5204.259942][ T555] do_syscall_64+0xc6/0x1e0 [ 5204.259942][ T555] [ 5204.262118][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5204.262118][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 5204.262118][ T555] ipv6_find_idev+0x102/0x170 [ 5204.262118][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 5204.262118][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5204.262118][ T555] netlink_rcv_skb+0x130/0x360 [ 5204.262118][ T555] netlink_unicast+0x449/0x710 [ 5204.262118][ T555] netlink_sendmsg+0x723/0xbe0 [ 5204.262118][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5204.262118][ T555] ___sys_sendmsg+0xee/0x170 [ 5204.262118][ T555] __sys_sendmsg+0xcd/0x170 [ 5204.262118][ T555] do_syscall_64+0xc6/0x1e0 [ 5204.262118][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5204.262118][ T555] [ 5204.263811][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5204.263811][ T555] neigh_parms_alloc+0x1e5/0x510 [ 5204.263811][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 5204.263811][ T555] ipv6_find_idev+0x102/0x170 [ 5204.263811][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 5204.263811][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5204.263811][ T555] netlink_rcv_skb+0x130/0x360 [ 5204.263811][ T555] netlink_unicast+0x449/0x710 [ 5204.263811][ T555] netlink_sendmsg+0x723/0xbe0 [ 5204.263811][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5204.263811][ T555] ___sys_sendmsg+0xee/0x170 [ 5204.263811][ T555] __sys_sendmsg+0xcd/0x170 [ 5204.263811][ T555] do_syscall_64+0xc6/0x1e0 [ 5204.263811][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5204.263811][ T555] [ 5214.516449][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 5214.516965][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5214.516965][ T555] netdev_get_by_index+0x5e/0x80 [ 5214.516965][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5214.516965][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5214.516965][ T555] addrconf_f6i_alloc+0x265/0x560 [ 5214.516965][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 5214.516965][ T555] addrconf_join_anycast+0x1c0/0x220 [ 5214.516965][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 5214.516965][ T555] addrconf_dad_completed+0x12b/0xe20 [ 5214.516965][ T555] addrconf_dad_work+0x38c/0xab0 [ 5214.516965][ T555] process_one_work+0x84d/0x18a0 [ 5214.516965][ T555] worker_thread+0x587/0xd30 [ 5214.516965][ T555] kthread+0x28a/0x350 [ 5214.516965][ T555] ret_from_fork+0x31/0x70 [ 5214.516965][ T555] ret_from_fork_asm+0x1a/0x30 [ 5214.516965][ T555] [ 5214.518963][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5214.518963][ T555] netdev_get_by_index+0x5e/0x80 [ 5214.518963][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5214.518963][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5214.518963][ T555] ip6_route_add+0x1c/0x140 [ 5214.518963][ T555] addrconf_prefix_route+0x2a6/0x430 [ 5214.518963][ T555] inet6_addr_add+0x4f8/0xa40 [ 5214.518963][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 5214.518963][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5214.518963][ T555] netlink_rcv_skb+0x130/0x360 [ 5214.518963][ T555] netlink_unicast+0x449/0x710 [ 5214.518963][ T555] netlink_sendmsg+0x723/0xbe0 [ 5214.518963][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5214.518963][ T555] ___sys_sendmsg+0xee/0x170 [ 5214.518963][ T555] __sys_sendmsg+0xcd/0x170 [ 5214.518963][ T555] do_syscall_64+0xc6/0x1e0 [ 5214.518963][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5214.518963][ T555] [ 5214.521296][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5214.521296][ T555] netdev_get_by_index+0x5e/0x80 [ 5214.521296][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5214.521296][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5214.521296][ T555] addrconf_f6i_alloc+0x315/0x560 [ 5214.521296][ T555] ipv6_add_addr+0x411/0x2000 [ 5214.521296][ T555] inet6_addr_add+0x30e/0xa40 [ 5214.521296][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 5214.521296][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5214.521296][ T555] netlink_rcv_skb+0x130/0x360 [ 5214.521296][ T555] netlink_unicast+0x449/0x710 [ 5214.521296][ T555] netlink_sendmsg+0x723/0xbe0 [ 5214.521296][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5214.521296][ T555] ___sys_sendmsg+0xee/0x170 [ 5214.521296][ T555] __sys_sendmsg+0xcd/0x170 [ 5214.521296][ T555] do_syscall_64+0xc6/0x1e0 [ 5214.521296][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5214.521296][ T555] [ 5214.523660][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5214.523660][ T555] netdev_get_by_index+0x5e/0x80 [ 5214.523660][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5214.523660][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5214.523660][ T555] ip6_route_add+0x1c/0x140 [ 5214.523660][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 5214.523660][ T555] addrconf_add_dev+0xe2/0x170 [ 5214.523660][ T555] inet6_addr_add+0x12f/0xa40 [ 5214.523660][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 5214.523660][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5214.523660][ T555] netlink_rcv_skb+0x130/0x360 [ 5214.523660][ T555] netlink_unicast+0x449/0x710 [ 5214.523660][ T555] netlink_sendmsg+0x723/0xbe0 [ 5214.523660][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5214.523660][ T555] ___sys_sendmsg+0xee/0x170 [ 5214.523660][ T555] __sys_sendmsg+0xcd/0x170 [ 5214.523660][ T555] do_syscall_64+0xc6/0x1e0 [ 5214.523660][ T555] [ 5214.525982][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5214.525982][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 5214.525982][ T555] ipv6_find_idev+0x102/0x170 [ 5214.525982][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 5214.525982][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5214.525982][ T555] netlink_rcv_skb+0x130/0x360 [ 5214.525982][ T555] netlink_unicast+0x449/0x710 [ 5214.525982][ T555] netlink_sendmsg+0x723/0xbe0 [ 5214.525982][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5214.525982][ T555] ___sys_sendmsg+0xee/0x170 [ 5214.525982][ T555] __sys_sendmsg+0xcd/0x170 [ 5214.525982][ T555] do_syscall_64+0xc6/0x1e0 [ 5214.525982][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5214.525982][ T555] [ 5214.527783][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5214.527783][ T555] neigh_parms_alloc+0x1e5/0x510 [ 5214.527783][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 5214.527783][ T555] ipv6_find_idev+0x102/0x170 [ 5214.527783][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 5214.527783][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5214.527783][ T555] netlink_rcv_skb+0x130/0x360 [ 5214.527783][ T555] netlink_unicast+0x449/0x710 [ 5214.527783][ T555] netlink_sendmsg+0x723/0xbe0 [ 5214.527783][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5214.527783][ T555] ___sys_sendmsg+0xee/0x170 [ 5214.527783][ T555] __sys_sendmsg+0xcd/0x170 [ 5214.527783][ T555] do_syscall_64+0xc6/0x1e0 [ 5214.527783][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5214.527783][ T555] [ 5224.780526][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 5224.781024][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5224.781024][ T555] netdev_get_by_index+0x5e/0x80 [ 5224.781024][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5224.781024][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5224.781024][ T555] addrconf_f6i_alloc+0x265/0x560 [ 5224.781024][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 5224.781024][ T555] addrconf_join_anycast+0x1c0/0x220 [ 5224.781024][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 5224.781024][ T555] addrconf_dad_completed+0x12b/0xe20 [ 5224.781024][ T555] addrconf_dad_work+0x38c/0xab0 [ 5224.781024][ T555] process_one_work+0x84d/0x18a0 [ 5224.781024][ T555] worker_thread+0x587/0xd30 [ 5224.781024][ T555] kthread+0x28a/0x350 [ 5224.781024][ T555] ret_from_fork+0x31/0x70 [ 5224.781024][ T555] ret_from_fork_asm+0x1a/0x30 [ 5224.781024][ T555] [ 5224.783052][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5224.783052][ T555] netdev_get_by_index+0x5e/0x80 [ 5224.783052][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5224.783052][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5224.783052][ T555] ip6_route_add+0x1c/0x140 [ 5224.783052][ T555] addrconf_prefix_route+0x2a6/0x430 [ 5224.783052][ T555] inet6_addr_add+0x4f8/0xa40 [ 5224.783052][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 5224.783052][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5224.783052][ T555] netlink_rcv_skb+0x130/0x360 [ 5224.783052][ T555] netlink_unicast+0x449/0x710 [ 5224.783052][ T555] netlink_sendmsg+0x723/0xbe0 [ 5224.783052][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5224.783052][ T555] ___sys_sendmsg+0xee/0x170 [ 5224.783052][ T555] __sys_sendmsg+0xcd/0x170 [ 5224.783052][ T555] do_syscall_64+0xc6/0x1e0 [ 5224.783052][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5224.783052][ T555] [ 5224.785262][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5224.785262][ T555] netdev_get_by_index+0x5e/0x80 [ 5224.785262][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5224.785262][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5224.785262][ T555] addrconf_f6i_alloc+0x315/0x560 [ 5224.785262][ T555] ipv6_add_addr+0x411/0x2000 [ 5224.785262][ T555] inet6_addr_add+0x30e/0xa40 [ 5224.785262][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 5224.785262][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5224.785262][ T555] netlink_rcv_skb+0x130/0x360 [ 5224.785262][ T555] netlink_unicast+0x449/0x710 [ 5224.785262][ T555] netlink_sendmsg+0x723/0xbe0 [ 5224.785262][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5224.785262][ T555] ___sys_sendmsg+0xee/0x170 [ 5224.785262][ T555] __sys_sendmsg+0xcd/0x170 [ 5224.785262][ T555] do_syscall_64+0xc6/0x1e0 [ 5224.785262][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5224.785262][ T555] [ 5224.787491][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5224.787491][ T555] netdev_get_by_index+0x5e/0x80 [ 5224.787491][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5224.787491][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5224.787491][ T555] ip6_route_add+0x1c/0x140 [ 5224.787491][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 5224.787491][ T555] addrconf_add_dev+0xe2/0x170 [ 5224.787491][ T555] inet6_addr_add+0x12f/0xa40 [ 5224.787491][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 5224.787491][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5224.787491][ T555] netlink_rcv_skb+0x130/0x360 [ 5224.787491][ T555] netlink_unicast+0x449/0x710 [ 5224.787491][ T555] netlink_sendmsg+0x723/0xbe0 [ 5224.787491][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5224.787491][ T555] ___sys_sendmsg+0xee/0x170 [ 5224.787491][ T555] __sys_sendmsg+0xcd/0x170 [ 5224.787491][ T555] do_syscall_64+0xc6/0x1e0 [ 5224.787491][ T555] [ 5224.789658][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5224.789658][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 5224.789658][ T555] ipv6_find_idev+0x102/0x170 [ 5224.789658][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 5224.789658][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5224.789658][ T555] netlink_rcv_skb+0x130/0x360 [ 5224.789658][ T555] netlink_unicast+0x449/0x710 [ 5224.789658][ T555] netlink_sendmsg+0x723/0xbe0 [ 5224.789658][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5224.789658][ T555] ___sys_sendmsg+0xee/0x170 [ 5224.789658][ T555] __sys_sendmsg+0xcd/0x170 [ 5224.789658][ T555] do_syscall_64+0xc6/0x1e0 [ 5224.789658][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5224.789658][ T555] [ 5224.791359][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5224.791359][ T555] neigh_parms_alloc+0x1e5/0x510 [ 5224.791359][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 5224.791359][ T555] ipv6_find_idev+0x102/0x170 [ 5224.791359][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 5224.791359][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5224.791359][ T555] netlink_rcv_skb+0x130/0x360 [ 5224.791359][ T555] netlink_unicast+0x449/0x710 [ 5224.791359][ T555] netlink_sendmsg+0x723/0xbe0 [ 5224.791359][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5224.791359][ T555] ___sys_sendmsg+0xee/0x170 [ 5224.791359][ T555] __sys_sendmsg+0xcd/0x170 [ 5224.791359][ T555] do_syscall_64+0xc6/0x1e0 [ 5224.791359][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5224.791359][ T555] [ 5234.884508][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 5234.885023][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5234.885023][ T555] netdev_get_by_index+0x5e/0x80 [ 5234.885023][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5234.885023][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5234.885023][ T555] addrconf_f6i_alloc+0x265/0x560 [ 5234.885023][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 5234.885023][ T555] addrconf_join_anycast+0x1c0/0x220 [ 5234.885023][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 5234.885023][ T555] addrconf_dad_completed+0x12b/0xe20 [ 5234.885023][ T555] addrconf_dad_work+0x38c/0xab0 [ 5234.885023][ T555] process_one_work+0x84d/0x18a0 [ 5234.885023][ T555] worker_thread+0x587/0xd30 [ 5234.885023][ T555] kthread+0x28a/0x350 [ 5234.885023][ T555] ret_from_fork+0x31/0x70 [ 5234.885023][ T555] ret_from_fork_asm+0x1a/0x30 [ 5234.885023][ T555] [ 5234.887094][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5234.887094][ T555] netdev_get_by_index+0x5e/0x80 [ 5234.887094][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5234.887094][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5234.887094][ T555] ip6_route_add+0x1c/0x140 [ 5234.887094][ T555] addrconf_prefix_route+0x2a6/0x430 [ 5234.887094][ T555] inet6_addr_add+0x4f8/0xa40 [ 5234.887094][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 5234.887094][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5234.887094][ T555] netlink_rcv_skb+0x130/0x360 [ 5234.887094][ T555] netlink_unicast+0x449/0x710 [ 5234.887094][ T555] netlink_sendmsg+0x723/0xbe0 [ 5234.887094][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5234.887094][ T555] ___sys_sendmsg+0xee/0x170 [ 5234.887094][ T555] __sys_sendmsg+0xcd/0x170 [ 5234.887094][ T555] do_syscall_64+0xc6/0x1e0 [ 5234.887094][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5234.887094][ T555] [ 5234.889313][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5234.889313][ T555] netdev_get_by_index+0x5e/0x80 [ 5234.889313][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5234.889313][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5234.889313][ T555] addrconf_f6i_alloc+0x315/0x560 [ 5234.889313][ T555] ipv6_add_addr+0x411/0x2000 [ 5234.889313][ T555] inet6_addr_add+0x30e/0xa40 [ 5234.889313][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 5234.889313][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5234.889313][ T555] netlink_rcv_skb+0x130/0x360 [ 5234.889313][ T555] netlink_unicast+0x449/0x710 [ 5234.889313][ T555] netlink_sendmsg+0x723/0xbe0 [ 5234.889313][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5234.889313][ T555] ___sys_sendmsg+0xee/0x170 [ 5234.889313][ T555] __sys_sendmsg+0xcd/0x170 [ 5234.889313][ T555] do_syscall_64+0xc6/0x1e0 [ 5234.889313][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5234.889313][ T555] [ 5234.891540][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5234.891540][ T555] netdev_get_by_index+0x5e/0x80 [ 5234.891540][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5234.891540][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5234.891540][ T555] ip6_route_add+0x1c/0x140 [ 5234.891540][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 5234.891540][ T555] addrconf_add_dev+0xe2/0x170 [ 5234.891540][ T555] inet6_addr_add+0x12f/0xa40 [ 5234.891540][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 5234.891540][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5234.891540][ T555] netlink_rcv_skb+0x130/0x360 [ 5234.891540][ T555] netlink_unicast+0x449/0x710 [ 5234.891540][ T555] netlink_sendmsg+0x723/0xbe0 [ 5234.891540][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5234.891540][ T555] ___sys_sendmsg+0xee/0x170 [ 5234.891540][ T555] __sys_sendmsg+0xcd/0x170 [ 5234.891540][ T555] do_syscall_64+0xc6/0x1e0 [ 5234.891540][ T555] [ 5234.893708][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5234.893708][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 5234.893708][ T555] ipv6_find_idev+0x102/0x170 [ 5234.893708][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 5234.893708][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5234.893708][ T555] netlink_rcv_skb+0x130/0x360 [ 5234.893708][ T555] netlink_unicast+0x449/0x710 [ 5234.893708][ T555] netlink_sendmsg+0x723/0xbe0 [ 5234.893708][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5234.893708][ T555] ___sys_sendmsg+0xee/0x170 [ 5234.893708][ T555] __sys_sendmsg+0xcd/0x170 [ 5234.893708][ T555] do_syscall_64+0xc6/0x1e0 [ 5234.893708][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5234.893708][ T555] [ 5234.895407][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5234.895407][ T555] neigh_parms_alloc+0x1e5/0x510 [ 5234.895407][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 5234.895407][ T555] ipv6_find_idev+0x102/0x170 [ 5234.895407][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 5234.895407][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5234.895407][ T555] netlink_rcv_skb+0x130/0x360 [ 5234.895407][ T555] netlink_unicast+0x449/0x710 [ 5234.895407][ T555] netlink_sendmsg+0x723/0xbe0 [ 5234.895407][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5234.895407][ T555] ___sys_sendmsg+0xee/0x170 [ 5234.895407][ T555] __sys_sendmsg+0xcd/0x170 [ 5234.895407][ T555] do_syscall_64+0xc6/0x1e0 [ 5234.895407][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5234.895407][ T555] [ 5245.132505][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 5245.132971][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5245.132971][ T555] netdev_get_by_index+0x5e/0x80 [ 5245.132971][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5245.132971][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5245.132971][ T555] addrconf_f6i_alloc+0x265/0x560 [ 5245.132971][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 5245.132971][ T555] addrconf_join_anycast+0x1c0/0x220 [ 5245.132971][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 5245.132971][ T555] addrconf_dad_completed+0x12b/0xe20 [ 5245.132971][ T555] addrconf_dad_work+0x38c/0xab0 [ 5245.132971][ T555] process_one_work+0x84d/0x18a0 [ 5245.132971][ T555] worker_thread+0x587/0xd30 [ 5245.132971][ T555] kthread+0x28a/0x350 [ 5245.132971][ T555] ret_from_fork+0x31/0x70 [ 5245.132971][ T555] ret_from_fork_asm+0x1a/0x30 [ 5245.132971][ T555] [ 5245.135098][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5245.135098][ T555] netdev_get_by_index+0x5e/0x80 [ 5245.135098][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5245.135098][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5245.135098][ T555] ip6_route_add+0x1c/0x140 [ 5245.135098][ T555] addrconf_prefix_route+0x2a6/0x430 [ 5245.135098][ T555] inet6_addr_add+0x4f8/0xa40 [ 5245.135098][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 5245.135098][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5245.135098][ T555] netlink_rcv_skb+0x130/0x360 [ 5245.135098][ T555] netlink_unicast+0x449/0x710 [ 5245.135098][ T555] netlink_sendmsg+0x723/0xbe0 [ 5245.135098][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5245.135098][ T555] ___sys_sendmsg+0xee/0x170 [ 5245.135098][ T555] __sys_sendmsg+0xcd/0x170 [ 5245.135098][ T555] do_syscall_64+0xc6/0x1e0 [ 5245.135098][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5245.135098][ T555] [ 5245.137371][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5245.137371][ T555] netdev_get_by_index+0x5e/0x80 [ 5245.137371][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5245.137371][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5245.137371][ T555] addrconf_f6i_alloc+0x315/0x560 [ 5245.137371][ T555] ipv6_add_addr+0x411/0x2000 [ 5245.137371][ T555] inet6_addr_add+0x30e/0xa40 [ 5245.137371][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 5245.137371][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5245.137371][ T555] netlink_rcv_skb+0x130/0x360 [ 5245.137371][ T555] netlink_unicast+0x449/0x710 [ 5245.137371][ T555] netlink_sendmsg+0x723/0xbe0 [ 5245.137371][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5245.137371][ T555] ___sys_sendmsg+0xee/0x170 [ 5245.137371][ T555] __sys_sendmsg+0xcd/0x170 [ 5245.137371][ T555] do_syscall_64+0xc6/0x1e0 [ 5245.137371][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5245.137371][ T555] [ 5245.139597][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5245.139597][ T555] netdev_get_by_index+0x5e/0x80 [ 5245.139597][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5245.139597][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5245.139597][ T555] ip6_route_add+0x1c/0x140 [ 5245.139597][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 5245.139597][ T555] addrconf_add_dev+0xe2/0x170 [ 5245.139597][ T555] inet6_addr_add+0x12f/0xa40 [ 5245.139597][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 5245.139597][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5245.139597][ T555] netlink_rcv_skb+0x130/0x360 [ 5245.139597][ T555] netlink_unicast+0x449/0x710 [ 5245.139597][ T555] netlink_sendmsg+0x723/0xbe0 [ 5245.139597][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5245.139597][ T555] ___sys_sendmsg+0xee/0x170 [ 5245.139597][ T555] __sys_sendmsg+0xcd/0x170 [ 5245.139597][ T555] do_syscall_64+0xc6/0x1e0 [ 5245.139597][ T555] [ 5245.141783][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5245.141783][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 5245.141783][ T555] ipv6_find_idev+0x102/0x170 [ 5245.141783][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 5245.141783][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5245.141783][ T555] netlink_rcv_skb+0x130/0x360 [ 5245.141783][ T555] netlink_unicast+0x449/0x710 [ 5245.141783][ T555] netlink_sendmsg+0x723/0xbe0 [ 5245.141783][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5245.141783][ T555] ___sys_sendmsg+0xee/0x170 [ 5245.141783][ T555] __sys_sendmsg+0xcd/0x170 [ 5245.141783][ T555] do_syscall_64+0xc6/0x1e0 [ 5245.141783][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5245.141783][ T555] [ 5245.143495][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5245.143495][ T555] neigh_parms_alloc+0x1e5/0x510 [ 5245.143495][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 5245.143495][ T555] ipv6_find_idev+0x102/0x170 [ 5245.143495][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 5245.143495][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5245.143495][ T555] netlink_rcv_skb+0x130/0x360 [ 5245.143495][ T555] netlink_unicast+0x449/0x710 [ 5245.143495][ T555] netlink_sendmsg+0x723/0xbe0 [ 5245.143495][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5245.143495][ T555] ___sys_sendmsg+0xee/0x170 [ 5245.143495][ T555] __sys_sendmsg+0xcd/0x170 [ 5245.143495][ T555] do_syscall_64+0xc6/0x1e0 [ 5245.143495][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5245.143495][ T555] [ 5255.332520][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 5255.333023][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5255.333023][ T555] netdev_get_by_index+0x5e/0x80 [ 5255.333023][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5255.333023][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5255.333023][ T555] addrconf_f6i_alloc+0x265/0x560 [ 5255.333023][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 5255.333023][ T555] addrconf_join_anycast+0x1c0/0x220 [ 5255.333023][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 5255.333023][ T555] addrconf_dad_completed+0x12b/0xe20 [ 5255.333023][ T555] addrconf_dad_work+0x38c/0xab0 [ 5255.333023][ T555] process_one_work+0x84d/0x18a0 [ 5255.333023][ T555] worker_thread+0x587/0xd30 [ 5255.333023][ T555] kthread+0x28a/0x350 [ 5255.333023][ T555] ret_from_fork+0x31/0x70 [ 5255.333023][ T555] ret_from_fork_asm+0x1a/0x30 [ 5255.333023][ T555] [ 5255.335040][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5255.335040][ T555] netdev_get_by_index+0x5e/0x80 [ 5255.335040][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5255.335040][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5255.335040][ T555] ip6_route_add+0x1c/0x140 [ 5255.335040][ T555] addrconf_prefix_route+0x2a6/0x430 [ 5255.335040][ T555] inet6_addr_add+0x4f8/0xa40 [ 5255.335040][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 5255.335040][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5255.335040][ T555] netlink_rcv_skb+0x130/0x360 [ 5255.335040][ T555] netlink_unicast+0x449/0x710 [ 5255.335040][ T555] netlink_sendmsg+0x723/0xbe0 [ 5255.335040][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5255.335040][ T555] ___sys_sendmsg+0xee/0x170 [ 5255.335040][ T555] __sys_sendmsg+0xcd/0x170 [ 5255.335040][ T555] do_syscall_64+0xc6/0x1e0 [ 5255.335040][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5255.335040][ T555] [ 5255.337260][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5255.337260][ T555] netdev_get_by_index+0x5e/0x80 [ 5255.337260][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5255.337260][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5255.337260][ T555] addrconf_f6i_alloc+0x315/0x560 [ 5255.337260][ T555] ipv6_add_addr+0x411/0x2000 [ 5255.337260][ T555] inet6_addr_add+0x30e/0xa40 [ 5255.337260][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 5255.337260][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5255.337260][ T555] netlink_rcv_skb+0x130/0x360 [ 5255.337260][ T555] netlink_unicast+0x449/0x710 [ 5255.337260][ T555] netlink_sendmsg+0x723/0xbe0 [ 5255.337260][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5255.337260][ T555] ___sys_sendmsg+0xee/0x170 [ 5255.337260][ T555] __sys_sendmsg+0xcd/0x170 [ 5255.337260][ T555] do_syscall_64+0xc6/0x1e0 [ 5255.337260][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5255.337260][ T555] [ 5255.339486][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5255.339486][ T555] netdev_get_by_index+0x5e/0x80 [ 5255.339486][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5255.339486][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5255.339486][ T555] ip6_route_add+0x1c/0x140 [ 5255.339486][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 5255.339486][ T555] addrconf_add_dev+0xe2/0x170 [ 5255.339486][ T555] inet6_addr_add+0x12f/0xa40 [ 5255.339486][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 5255.339486][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5255.339486][ T555] netlink_rcv_skb+0x130/0x360 [ 5255.339486][ T555] netlink_unicast+0x449/0x710 [ 5255.339486][ T555] netlink_sendmsg+0x723/0xbe0 [ 5255.339486][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5255.339486][ T555] ___sys_sendmsg+0xee/0x170 [ 5255.339486][ T555] __sys_sendmsg+0xcd/0x170 [ 5255.339486][ T555] do_syscall_64+0xc6/0x1e0 [ 5255.339486][ T555] [ 5255.341690][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5255.341690][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 5255.341690][ T555] ipv6_find_idev+0x102/0x170 [ 5255.341690][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 5255.341690][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5255.341690][ T555] netlink_rcv_skb+0x130/0x360 [ 5255.341690][ T555] netlink_unicast+0x449/0x710 [ 5255.341690][ T555] netlink_sendmsg+0x723/0xbe0 [ 5255.341690][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5255.341690][ T555] ___sys_sendmsg+0xee/0x170 [ 5255.341690][ T555] __sys_sendmsg+0xcd/0x170 [ 5255.341690][ T555] do_syscall_64+0xc6/0x1e0 [ 5255.341690][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5255.341690][ T555] [ 5255.343388][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5255.343388][ T555] neigh_parms_alloc+0x1e5/0x510 [ 5255.343388][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 5255.343388][ T555] ipv6_find_idev+0x102/0x170 [ 5255.343388][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 5255.343388][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5255.343388][ T555] netlink_rcv_skb+0x130/0x360 [ 5255.343388][ T555] netlink_unicast+0x449/0x710 [ 5255.343388][ T555] netlink_sendmsg+0x723/0xbe0 [ 5255.343388][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5255.343388][ T555] ___sys_sendmsg+0xee/0x170 [ 5255.343388][ T555] __sys_sendmsg+0xcd/0x170 [ 5255.343388][ T555] do_syscall_64+0xc6/0x1e0 [ 5255.343388][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5255.343388][ T555] [ 5265.580463][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 5265.580907][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5265.580907][ T555] netdev_get_by_index+0x5e/0x80 [ 5265.580907][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5265.580907][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5265.580907][ T555] addrconf_f6i_alloc+0x265/0x560 [ 5265.580907][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 5265.580907][ T555] addrconf_join_anycast+0x1c0/0x220 [ 5265.580907][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 5265.580907][ T555] addrconf_dad_completed+0x12b/0xe20 [ 5265.580907][ T555] addrconf_dad_work+0x38c/0xab0 [ 5265.580907][ T555] process_one_work+0x84d/0x18a0 [ 5265.580907][ T555] worker_thread+0x587/0xd30 [ 5265.580907][ T555] kthread+0x28a/0x350 [ 5265.580907][ T555] ret_from_fork+0x31/0x70 [ 5265.580907][ T555] ret_from_fork_asm+0x1a/0x30 [ 5265.580907][ T555] [ 5265.582937][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5265.582937][ T555] netdev_get_by_index+0x5e/0x80 [ 5265.582937][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5265.582937][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5265.582937][ T555] ip6_route_add+0x1c/0x140 [ 5265.582937][ T555] addrconf_prefix_route+0x2a6/0x430 [ 5265.582937][ T555] inet6_addr_add+0x4f8/0xa40 [ 5265.582937][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 5265.582937][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5265.582937][ T555] netlink_rcv_skb+0x130/0x360 [ 5265.582937][ T555] netlink_unicast+0x449/0x710 [ 5265.582937][ T555] netlink_sendmsg+0x723/0xbe0 [ 5265.582937][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5265.582937][ T555] ___sys_sendmsg+0xee/0x170 [ 5265.582937][ T555] __sys_sendmsg+0xcd/0x170 [ 5265.582937][ T555] do_syscall_64+0xc6/0x1e0 [ 5265.582937][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5265.582937][ T555] [ 5265.585244][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5265.585244][ T555] netdev_get_by_index+0x5e/0x80 [ 5265.585244][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5265.585244][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5265.585244][ T555] addrconf_f6i_alloc+0x315/0x560 [ 5265.585244][ T555] ipv6_add_addr+0x411/0x2000 [ 5265.585244][ T555] inet6_addr_add+0x30e/0xa40 [ 5265.585244][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 5265.585244][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5265.585244][ T555] netlink_rcv_skb+0x130/0x360 [ 5265.585244][ T555] netlink_unicast+0x449/0x710 [ 5265.585244][ T555] netlink_sendmsg+0x723/0xbe0 [ 5265.585244][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5265.585244][ T555] ___sys_sendmsg+0xee/0x170 [ 5265.585244][ T555] __sys_sendmsg+0xcd/0x170 [ 5265.585244][ T555] do_syscall_64+0xc6/0x1e0 [ 5265.585244][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5265.585244][ T555] [ 5265.587472][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5265.587472][ T555] netdev_get_by_index+0x5e/0x80 [ 5265.587472][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5265.587472][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5265.587472][ T555] ip6_route_add+0x1c/0x140 [ 5265.587472][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 5265.587472][ T555] addrconf_add_dev+0xe2/0x170 [ 5265.587472][ T555] inet6_addr_add+0x12f/0xa40 [ 5265.587472][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 5265.587472][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5265.587472][ T555] netlink_rcv_skb+0x130/0x360 [ 5265.587472][ T555] netlink_unicast+0x449/0x710 [ 5265.587472][ T555] netlink_sendmsg+0x723/0xbe0 [ 5265.587472][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5265.587472][ T555] ___sys_sendmsg+0xee/0x170 [ 5265.587472][ T555] __sys_sendmsg+0xcd/0x170 [ 5265.587472][ T555] do_syscall_64+0xc6/0x1e0 [ 5265.587472][ T555] [ 5265.589656][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5265.589656][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 5265.589656][ T555] ipv6_find_idev+0x102/0x170 [ 5265.589656][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 5265.589656][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5265.589656][ T555] netlink_rcv_skb+0x130/0x360 [ 5265.589656][ T555] netlink_unicast+0x449/0x710 [ 5265.589656][ T555] netlink_sendmsg+0x723/0xbe0 [ 5265.589656][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5265.589656][ T555] ___sys_sendmsg+0xee/0x170 [ 5265.589656][ T555] __sys_sendmsg+0xcd/0x170 [ 5265.589656][ T555] do_syscall_64+0xc6/0x1e0 [ 5265.589656][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5265.589656][ T555] [ 5265.591365][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5265.591365][ T555] neigh_parms_alloc+0x1e5/0x510 [ 5265.591365][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 5265.591365][ T555] ipv6_find_idev+0x102/0x170 [ 5265.591365][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 5265.591365][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5265.591365][ T555] netlink_rcv_skb+0x130/0x360 [ 5265.591365][ T555] netlink_unicast+0x449/0x710 [ 5265.591365][ T555] netlink_sendmsg+0x723/0xbe0 [ 5265.591365][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5265.591365][ T555] ___sys_sendmsg+0xee/0x170 [ 5265.591365][ T555] __sys_sendmsg+0xcd/0x170 [ 5265.591365][ T555] do_syscall_64+0xc6/0x1e0 [ 5265.591365][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5265.591365][ T555] [ 5275.828532][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 5275.828965][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5275.828965][ T555] netdev_get_by_index+0x5e/0x80 [ 5275.828965][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5275.828965][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5275.828965][ T555] addrconf_f6i_alloc+0x265/0x560 [ 5275.828965][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 5275.828965][ T555] addrconf_join_anycast+0x1c0/0x220 [ 5275.828965][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 5275.828965][ T555] addrconf_dad_completed+0x12b/0xe20 [ 5275.828965][ T555] addrconf_dad_work+0x38c/0xab0 [ 5275.828965][ T555] process_one_work+0x84d/0x18a0 [ 5275.828965][ T555] worker_thread+0x587/0xd30 [ 5275.828965][ T555] kthread+0x28a/0x350 [ 5275.828965][ T555] ret_from_fork+0x31/0x70 [ 5275.828965][ T555] ret_from_fork_asm+0x1a/0x30 [ 5275.828965][ T555] [ 5275.831074][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5275.831074][ T555] netdev_get_by_index+0x5e/0x80 [ 5275.831074][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5275.831074][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5275.831074][ T555] ip6_route_add+0x1c/0x140 [ 5275.831074][ T555] addrconf_prefix_route+0x2a6/0x430 [ 5275.831074][ T555] inet6_addr_add+0x4f8/0xa40 [ 5275.831074][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 5275.831074][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5275.831074][ T555] netlink_rcv_skb+0x130/0x360 [ 5275.831074][ T555] netlink_unicast+0x449/0x710 [ 5275.831074][ T555] netlink_sendmsg+0x723/0xbe0 [ 5275.831074][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5275.831074][ T555] ___sys_sendmsg+0xee/0x170 [ 5275.831074][ T555] __sys_sendmsg+0xcd/0x170 [ 5275.831074][ T555] do_syscall_64+0xc6/0x1e0 [ 5275.831074][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5275.831074][ T555] [ 5275.833305][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5275.833305][ T555] netdev_get_by_index+0x5e/0x80 [ 5275.833305][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5275.833305][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5275.833305][ T555] addrconf_f6i_alloc+0x315/0x560 [ 5275.833305][ T555] ipv6_add_addr+0x411/0x2000 [ 5275.833305][ T555] inet6_addr_add+0x30e/0xa40 [ 5275.833305][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 5275.833305][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5275.833305][ T555] netlink_rcv_skb+0x130/0x360 [ 5275.833305][ T555] netlink_unicast+0x449/0x710 [ 5275.833305][ T555] netlink_sendmsg+0x723/0xbe0 [ 5275.833305][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5275.833305][ T555] ___sys_sendmsg+0xee/0x170 [ 5275.833305][ T555] __sys_sendmsg+0xcd/0x170 [ 5275.833305][ T555] do_syscall_64+0xc6/0x1e0 [ 5275.833305][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5275.833305][ T555] [ 5275.835521][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5275.835521][ T555] netdev_get_by_index+0x5e/0x80 [ 5275.835521][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5275.835521][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5275.835521][ T555] ip6_route_add+0x1c/0x140 [ 5275.835521][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 5275.835521][ T555] addrconf_add_dev+0xe2/0x170 [ 5275.835521][ T555] inet6_addr_add+0x12f/0xa40 [ 5275.835521][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 5275.835521][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5275.835521][ T555] netlink_rcv_skb+0x130/0x360 [ 5275.835521][ T555] netlink_unicast+0x449/0x710 [ 5275.835521][ T555] netlink_sendmsg+0x723/0xbe0 [ 5275.835521][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5275.835521][ T555] ___sys_sendmsg+0xee/0x170 [ 5275.835521][ T555] __sys_sendmsg+0xcd/0x170 [ 5275.835521][ T555] do_syscall_64+0xc6/0x1e0 [ 5275.835521][ T555] [ 5275.837723][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5275.837723][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 5275.837723][ T555] ipv6_find_idev+0x102/0x170 [ 5275.837723][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 5275.837723][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5275.837723][ T555] netlink_rcv_skb+0x130/0x360 [ 5275.837723][ T555] netlink_unicast+0x449/0x710 [ 5275.837723][ T555] netlink_sendmsg+0x723/0xbe0 [ 5275.837723][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5275.837723][ T555] ___sys_sendmsg+0xee/0x170 [ 5275.837723][ T555] __sys_sendmsg+0xcd/0x170 [ 5275.837723][ T555] do_syscall_64+0xc6/0x1e0 [ 5275.837723][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5275.837723][ T555] [ 5275.839416][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5275.839416][ T555] neigh_parms_alloc+0x1e5/0x510 [ 5275.839416][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 5275.839416][ T555] ipv6_find_idev+0x102/0x170 [ 5275.839416][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 5275.839416][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5275.839416][ T555] netlink_rcv_skb+0x130/0x360 [ 5275.839416][ T555] netlink_unicast+0x449/0x710 [ 5275.839416][ T555] netlink_sendmsg+0x723/0xbe0 [ 5275.839416][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5275.839416][ T555] ___sys_sendmsg+0xee/0x170 [ 5275.839416][ T555] __sys_sendmsg+0xcd/0x170 [ 5275.839416][ T555] do_syscall_64+0xc6/0x1e0 [ 5275.839416][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5275.839416][ T555] [ 5286.076457][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 5286.076990][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5286.076990][ T555] netdev_get_by_index+0x5e/0x80 [ 5286.076990][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5286.076990][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5286.076990][ T555] addrconf_f6i_alloc+0x265/0x560 [ 5286.076990][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 5286.076990][ T555] addrconf_join_anycast+0x1c0/0x220 [ 5286.076990][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 5286.076990][ T555] addrconf_dad_completed+0x12b/0xe20 [ 5286.076990][ T555] addrconf_dad_work+0x38c/0xab0 [ 5286.076990][ T555] process_one_work+0x84d/0x18a0 [ 5286.076990][ T555] worker_thread+0x587/0xd30 [ 5286.076990][ T555] kthread+0x28a/0x350 [ 5286.076990][ T555] ret_from_fork+0x31/0x70 [ 5286.076990][ T555] ret_from_fork_asm+0x1a/0x30 [ 5286.076990][ T555] [ 5286.079017][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5286.079017][ T555] netdev_get_by_index+0x5e/0x80 [ 5286.079017][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5286.079017][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5286.079017][ T555] ip6_route_add+0x1c/0x140 [ 5286.079017][ T555] addrconf_prefix_route+0x2a6/0x430 [ 5286.079017][ T555] inet6_addr_add+0x4f8/0xa40 [ 5286.079017][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 5286.079017][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5286.079017][ T555] netlink_rcv_skb+0x130/0x360 [ 5286.079017][ T555] netlink_unicast+0x449/0x710 [ 5286.079017][ T555] netlink_sendmsg+0x723/0xbe0 [ 5286.079017][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5286.079017][ T555] ___sys_sendmsg+0xee/0x170 [ 5286.079017][ T555] __sys_sendmsg+0xcd/0x170 [ 5286.079017][ T555] do_syscall_64+0xc6/0x1e0 [ 5286.079017][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5286.079017][ T555] [ 5286.081278][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5286.081278][ T555] netdev_get_by_index+0x5e/0x80 [ 5286.081278][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5286.081278][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5286.081278][ T555] addrconf_f6i_alloc+0x315/0x560 [ 5286.081278][ T555] ipv6_add_addr+0x411/0x2000 [ 5286.081278][ T555] inet6_addr_add+0x30e/0xa40 [ 5286.081278][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 5286.081278][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5286.081278][ T555] netlink_rcv_skb+0x130/0x360 [ 5286.081278][ T555] netlink_unicast+0x449/0x710 [ 5286.081278][ T555] netlink_sendmsg+0x723/0xbe0 [ 5286.081278][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5286.081278][ T555] ___sys_sendmsg+0xee/0x170 [ 5286.081278][ T555] __sys_sendmsg+0xcd/0x170 [ 5286.081278][ T555] do_syscall_64+0xc6/0x1e0 [ 5286.081278][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5286.081278][ T555] [ 5286.083490][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5286.083490][ T555] netdev_get_by_index+0x5e/0x80 [ 5286.083490][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5286.083490][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5286.083490][ T555] ip6_route_add+0x1c/0x140 [ 5286.083490][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 5286.083490][ T555] addrconf_add_dev+0xe2/0x170 [ 5286.083490][ T555] inet6_addr_add+0x12f/0xa40 [ 5286.083490][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 5286.083490][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5286.083490][ T555] netlink_rcv_skb+0x130/0x360 [ 5286.083490][ T555] netlink_unicast+0x449/0x710 [ 5286.083490][ T555] netlink_sendmsg+0x723/0xbe0 [ 5286.083490][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5286.083490][ T555] ___sys_sendmsg+0xee/0x170 [ 5286.083490][ T555] __sys_sendmsg+0xcd/0x170 [ 5286.083490][ T555] do_syscall_64+0xc6/0x1e0 [ 5286.083490][ T555] [ 5286.085723][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5286.085723][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 5286.085723][ T555] ipv6_find_idev+0x102/0x170 [ 5286.085723][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 5286.085723][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5286.085723][ T555] netlink_rcv_skb+0x130/0x360 [ 5286.085723][ T555] netlink_unicast+0x449/0x710 [ 5286.085723][ T555] netlink_sendmsg+0x723/0xbe0 [ 5286.085723][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5286.085723][ T555] ___sys_sendmsg+0xee/0x170 [ 5286.085723][ T555] __sys_sendmsg+0xcd/0x170 [ 5286.085723][ T555] do_syscall_64+0xc6/0x1e0 [ 5286.085723][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5286.085723][ T555] [ 5286.087452][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5286.087452][ T555] neigh_parms_alloc+0x1e5/0x510 [ 5286.087452][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 5286.087452][ T555] ipv6_find_idev+0x102/0x170 [ 5286.087452][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 5286.087452][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5286.087452][ T555] netlink_rcv_skb+0x130/0x360 [ 5286.087452][ T555] netlink_unicast+0x449/0x710 [ 5286.087452][ T555] netlink_sendmsg+0x723/0xbe0 [ 5286.087452][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5286.087452][ T555] ___sys_sendmsg+0xee/0x170 [ 5286.087452][ T555] __sys_sendmsg+0xcd/0x170 [ 5286.087452][ T555] do_syscall_64+0xc6/0x1e0 [ 5286.087452][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5286.087452][ T555] [ 5296.324433][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 5296.324876][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5296.324876][ T555] netdev_get_by_index+0x5e/0x80 [ 5296.324876][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5296.324876][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5296.324876][ T555] addrconf_f6i_alloc+0x265/0x560 [ 5296.324876][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 5296.324876][ T555] addrconf_join_anycast+0x1c0/0x220 [ 5296.324876][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 5296.324876][ T555] addrconf_dad_completed+0x12b/0xe20 [ 5296.324876][ T555] addrconf_dad_work+0x38c/0xab0 [ 5296.324876][ T555] process_one_work+0x84d/0x18a0 [ 5296.324876][ T555] worker_thread+0x587/0xd30 [ 5296.324876][ T555] kthread+0x28a/0x350 [ 5296.324876][ T555] ret_from_fork+0x31/0x70 [ 5296.324876][ T555] ret_from_fork_asm+0x1a/0x30 [ 5296.324876][ T555] [ 5296.327025][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5296.327025][ T555] netdev_get_by_index+0x5e/0x80 [ 5296.327025][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5296.327025][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5296.327025][ T555] ip6_route_add+0x1c/0x140 [ 5296.327025][ T555] addrconf_prefix_route+0x2a6/0x430 [ 5296.327025][ T555] inet6_addr_add+0x4f8/0xa40 [ 5296.327025][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 5296.327025][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5296.327025][ T555] netlink_rcv_skb+0x130/0x360 [ 5296.327025][ T555] netlink_unicast+0x449/0x710 [ 5296.327025][ T555] netlink_sendmsg+0x723/0xbe0 [ 5296.327025][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5296.327025][ T555] ___sys_sendmsg+0xee/0x170 [ 5296.327025][ T555] __sys_sendmsg+0xcd/0x170 [ 5296.327025][ T555] do_syscall_64+0xc6/0x1e0 [ 5296.327025][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5296.327025][ T555] [ 5296.329272][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5296.329272][ T555] netdev_get_by_index+0x5e/0x80 [ 5296.329272][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5296.329272][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5296.329272][ T555] addrconf_f6i_alloc+0x315/0x560 [ 5296.329272][ T555] ipv6_add_addr+0x411/0x2000 [ 5296.329272][ T555] inet6_addr_add+0x30e/0xa40 [ 5296.329272][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 5296.329272][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5296.329272][ T555] netlink_rcv_skb+0x130/0x360 [ 5296.329272][ T555] netlink_unicast+0x449/0x710 [ 5296.329272][ T555] netlink_sendmsg+0x723/0xbe0 [ 5296.329272][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5296.329272][ T555] ___sys_sendmsg+0xee/0x170 [ 5296.329272][ T555] __sys_sendmsg+0xcd/0x170 [ 5296.329272][ T555] do_syscall_64+0xc6/0x1e0 [ 5296.329272][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5296.329272][ T555] [ 5296.331488][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5296.331488][ T555] netdev_get_by_index+0x5e/0x80 [ 5296.331488][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5296.331488][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5296.331488][ T555] ip6_route_add+0x1c/0x140 [ 5296.331488][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 5296.331488][ T555] addrconf_add_dev+0xe2/0x170 [ 5296.331488][ T555] inet6_addr_add+0x12f/0xa40 [ 5296.331488][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 5296.331488][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5296.331488][ T555] netlink_rcv_skb+0x130/0x360 [ 5296.331488][ T555] netlink_unicast+0x449/0x710 [ 5296.331488][ T555] netlink_sendmsg+0x723/0xbe0 [ 5296.331488][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5296.331488][ T555] ___sys_sendmsg+0xee/0x170 [ 5296.331488][ T555] __sys_sendmsg+0xcd/0x170 [ 5296.331488][ T555] do_syscall_64+0xc6/0x1e0 [ 5296.331488][ T555] [ 5296.333682][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5296.333682][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 5296.333682][ T555] ipv6_find_idev+0x102/0x170 [ 5296.333682][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 5296.333682][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5296.333682][ T555] netlink_rcv_skb+0x130/0x360 [ 5296.333682][ T555] netlink_unicast+0x449/0x710 [ 5296.333682][ T555] netlink_sendmsg+0x723/0xbe0 [ 5296.333682][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5296.333682][ T555] ___sys_sendmsg+0xee/0x170 [ 5296.333682][ T555] __sys_sendmsg+0xcd/0x170 [ 5296.333682][ T555] do_syscall_64+0xc6/0x1e0 [ 5296.333682][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5296.333682][ T555] [ 5296.335386][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5296.335386][ T555] neigh_parms_alloc+0x1e5/0x510 [ 5296.335386][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 5296.335386][ T555] ipv6_find_idev+0x102/0x170 [ 5296.335386][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 5296.335386][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5296.335386][ T555] netlink_rcv_skb+0x130/0x360 [ 5296.335386][ T555] netlink_unicast+0x449/0x710 [ 5296.335386][ T555] netlink_sendmsg+0x723/0xbe0 [ 5296.335386][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5296.335386][ T555] ___sys_sendmsg+0xee/0x170 [ 5296.335386][ T555] __sys_sendmsg+0xcd/0x170 [ 5296.335386][ T555] do_syscall_64+0xc6/0x1e0 [ 5296.335386][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5296.335386][ T555] [ 5306.572474][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 5306.572974][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5306.572974][ T555] netdev_get_by_index+0x5e/0x80 [ 5306.572974][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5306.572974][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5306.572974][ T555] addrconf_f6i_alloc+0x265/0x560 [ 5306.572974][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 5306.572974][ T555] addrconf_join_anycast+0x1c0/0x220 [ 5306.572974][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 5306.572974][ T555] addrconf_dad_completed+0x12b/0xe20 [ 5306.572974][ T555] addrconf_dad_work+0x38c/0xab0 [ 5306.572974][ T555] process_one_work+0x84d/0x18a0 [ 5306.572974][ T555] worker_thread+0x587/0xd30 [ 5306.572974][ T555] kthread+0x28a/0x350 [ 5306.572974][ T555] ret_from_fork+0x31/0x70 [ 5306.572974][ T555] ret_from_fork_asm+0x1a/0x30 [ 5306.572974][ T555] [ 5306.574990][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5306.574990][ T555] netdev_get_by_index+0x5e/0x80 [ 5306.574990][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5306.574990][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5306.574990][ T555] ip6_route_add+0x1c/0x140 [ 5306.574990][ T555] addrconf_prefix_route+0x2a6/0x430 [ 5306.574990][ T555] inet6_addr_add+0x4f8/0xa40 [ 5306.574990][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 5306.574990][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5306.574990][ T555] netlink_rcv_skb+0x130/0x360 [ 5306.574990][ T555] netlink_unicast+0x449/0x710 [ 5306.574990][ T555] netlink_sendmsg+0x723/0xbe0 [ 5306.574990][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5306.574990][ T555] ___sys_sendmsg+0xee/0x170 [ 5306.574990][ T555] __sys_sendmsg+0xcd/0x170 [ 5306.574990][ T555] do_syscall_64+0xc6/0x1e0 [ 5306.574990][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5306.574990][ T555] [ 5306.577222][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5306.577222][ T555] netdev_get_by_index+0x5e/0x80 [ 5306.577222][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5306.577222][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5306.577222][ T555] addrconf_f6i_alloc+0x315/0x560 [ 5306.577222][ T555] ipv6_add_addr+0x411/0x2000 [ 5306.577222][ T555] inet6_addr_add+0x30e/0xa40 [ 5306.577222][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 5306.577222][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5306.577222][ T555] netlink_rcv_skb+0x130/0x360 [ 5306.577222][ T555] netlink_unicast+0x449/0x710 [ 5306.577222][ T555] netlink_sendmsg+0x723/0xbe0 [ 5306.577222][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5306.577222][ T555] ___sys_sendmsg+0xee/0x170 [ 5306.577222][ T555] __sys_sendmsg+0xcd/0x170 [ 5306.577222][ T555] do_syscall_64+0xc6/0x1e0 [ 5306.577222][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5306.577222][ T555] [ 5306.579447][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5306.579447][ T555] netdev_get_by_index+0x5e/0x80 [ 5306.579447][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5306.579447][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5306.579447][ T555] ip6_route_add+0x1c/0x140 [ 5306.579447][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 5306.579447][ T555] addrconf_add_dev+0xe2/0x170 [ 5306.579447][ T555] inet6_addr_add+0x12f/0xa40 [ 5306.579447][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 5306.579447][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5306.579447][ T555] netlink_rcv_skb+0x130/0x360 [ 5306.579447][ T555] netlink_unicast+0x449/0x710 [ 5306.579447][ T555] netlink_sendmsg+0x723/0xbe0 [ 5306.579447][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5306.579447][ T555] ___sys_sendmsg+0xee/0x170 [ 5306.579447][ T555] __sys_sendmsg+0xcd/0x170 [ 5306.579447][ T555] do_syscall_64+0xc6/0x1e0 [ 5306.579447][ T555] [ 5306.581640][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5306.581640][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 5306.581640][ T555] ipv6_find_idev+0x102/0x170 [ 5306.581640][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 5306.581640][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5306.581640][ T555] netlink_rcv_skb+0x130/0x360 [ 5306.581640][ T555] netlink_unicast+0x449/0x710 [ 5306.581640][ T555] netlink_sendmsg+0x723/0xbe0 [ 5306.581640][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5306.581640][ T555] ___sys_sendmsg+0xee/0x170 [ 5306.581640][ T555] __sys_sendmsg+0xcd/0x170 [ 5306.581640][ T555] do_syscall_64+0xc6/0x1e0 [ 5306.581640][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5306.581640][ T555] [ 5306.583341][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5306.583341][ T555] neigh_parms_alloc+0x1e5/0x510 [ 5306.583341][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 5306.583341][ T555] ipv6_find_idev+0x102/0x170 [ 5306.583341][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 5306.583341][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5306.583341][ T555] netlink_rcv_skb+0x130/0x360 [ 5306.583341][ T555] netlink_unicast+0x449/0x710 [ 5306.583341][ T555] netlink_sendmsg+0x723/0xbe0 [ 5306.583341][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5306.583341][ T555] ___sys_sendmsg+0xee/0x170 [ 5306.583341][ T555] __sys_sendmsg+0xcd/0x170 [ 5306.583341][ T555] do_syscall_64+0xc6/0x1e0 [ 5306.583341][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5306.583341][ T555] [ 5316.620536][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 5316.621052][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5316.621052][ T555] netdev_get_by_index+0x5e/0x80 [ 5316.621052][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5316.621052][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5316.621052][ T555] addrconf_f6i_alloc+0x265/0x560 [ 5316.621052][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 5316.621052][ T555] addrconf_join_anycast+0x1c0/0x220 [ 5316.621052][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 5316.621052][ T555] addrconf_dad_completed+0x12b/0xe20 [ 5316.621052][ T555] addrconf_dad_work+0x38c/0xab0 [ 5316.621052][ T555] process_one_work+0x84d/0x18a0 [ 5316.621052][ T555] worker_thread+0x587/0xd30 [ 5316.621052][ T555] kthread+0x28a/0x350 [ 5316.621052][ T555] ret_from_fork+0x31/0x70 [ 5316.621052][ T555] ret_from_fork_asm+0x1a/0x30 [ 5316.621052][ T555] [ 5316.623066][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5316.623066][ T555] netdev_get_by_index+0x5e/0x80 [ 5316.623066][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5316.623066][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5316.623066][ T555] ip6_route_add+0x1c/0x140 [ 5316.623066][ T555] addrconf_prefix_route+0x2a6/0x430 [ 5316.623066][ T555] inet6_addr_add+0x4f8/0xa40 [ 5316.623066][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 5316.623066][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5316.623066][ T555] netlink_rcv_skb+0x130/0x360 [ 5316.623066][ T555] netlink_unicast+0x449/0x710 [ 5316.623066][ T555] netlink_sendmsg+0x723/0xbe0 [ 5316.623066][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5316.623066][ T555] ___sys_sendmsg+0xee/0x170 [ 5316.623066][ T555] __sys_sendmsg+0xcd/0x170 [ 5316.623066][ T555] do_syscall_64+0xc6/0x1e0 [ 5316.623066][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5316.623066][ T555] [ 5316.625282][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5316.625282][ T555] netdev_get_by_index+0x5e/0x80 [ 5316.625282][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5316.625282][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5316.625282][ T555] addrconf_f6i_alloc+0x315/0x560 [ 5316.625282][ T555] ipv6_add_addr+0x411/0x2000 [ 5316.625282][ T555] inet6_addr_add+0x30e/0xa40 [ 5316.625282][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 5316.625282][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5316.625282][ T555] netlink_rcv_skb+0x130/0x360 [ 5316.625282][ T555] netlink_unicast+0x449/0x710 [ 5316.625282][ T555] netlink_sendmsg+0x723/0xbe0 [ 5316.625282][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5316.625282][ T555] ___sys_sendmsg+0xee/0x170 [ 5316.625282][ T555] __sys_sendmsg+0xcd/0x170 [ 5316.625282][ T555] do_syscall_64+0xc6/0x1e0 [ 5316.625282][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5316.625282][ T555] [ 5316.627509][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5316.627509][ T555] netdev_get_by_index+0x5e/0x80 [ 5316.627509][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5316.627509][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5316.627509][ T555] ip6_route_add+0x1c/0x140 [ 5316.627509][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 5316.627509][ T555] addrconf_add_dev+0xe2/0x170 [ 5316.627509][ T555] inet6_addr_add+0x12f/0xa40 [ 5316.627509][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 5316.627509][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5316.627509][ T555] netlink_rcv_skb+0x130/0x360 [ 5316.627509][ T555] netlink_unicast+0x449/0x710 [ 5316.627509][ T555] netlink_sendmsg+0x723/0xbe0 [ 5316.627509][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5316.627509][ T555] ___sys_sendmsg+0xee/0x170 [ 5316.627509][ T555] __sys_sendmsg+0xcd/0x170 [ 5316.627509][ T555] do_syscall_64+0xc6/0x1e0 [ 5316.627509][ T555] [ 5316.629698][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5316.629698][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 5316.629698][ T555] ipv6_find_idev+0x102/0x170 [ 5316.629698][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 5316.629698][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5316.629698][ T555] netlink_rcv_skb+0x130/0x360 [ 5316.629698][ T555] netlink_unicast+0x449/0x710 [ 5316.629698][ T555] netlink_sendmsg+0x723/0xbe0 [ 5316.629698][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5316.629698][ T555] ___sys_sendmsg+0xee/0x170 [ 5316.629698][ T555] __sys_sendmsg+0xcd/0x170 [ 5316.629698][ T555] do_syscall_64+0xc6/0x1e0 [ 5316.629698][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5316.629698][ T555] [ 5316.631415][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5316.631415][ T555] neigh_parms_alloc+0x1e5/0x510 [ 5316.631415][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 5316.631415][ T555] ipv6_find_idev+0x102/0x170 [ 5316.631415][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 5316.631415][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5316.631415][ T555] netlink_rcv_skb+0x130/0x360 [ 5316.631415][ T555] netlink_unicast+0x449/0x710 [ 5316.631415][ T555] netlink_sendmsg+0x723/0xbe0 [ 5316.631415][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5316.631415][ T555] ___sys_sendmsg+0xee/0x170 [ 5316.631415][ T555] __sys_sendmsg+0xcd/0x170 [ 5316.631415][ T555] do_syscall_64+0xc6/0x1e0 [ 5316.631415][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5316.631415][ T555] [ 5326.868504][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 5326.868997][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5326.868997][ T555] netdev_get_by_index+0x5e/0x80 [ 5326.868997][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5326.868997][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5326.868997][ T555] addrconf_f6i_alloc+0x265/0x560 [ 5326.868997][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 5326.868997][ T555] addrconf_join_anycast+0x1c0/0x220 [ 5326.868997][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 5326.868997][ T555] addrconf_dad_completed+0x12b/0xe20 [ 5326.868997][ T555] addrconf_dad_work+0x38c/0xab0 [ 5326.868997][ T555] process_one_work+0x84d/0x18a0 [ 5326.868997][ T555] worker_thread+0x587/0xd30 [ 5326.868997][ T555] kthread+0x28a/0x350 [ 5326.868997][ T555] ret_from_fork+0x31/0x70 [ 5326.868997][ T555] ret_from_fork_asm+0x1a/0x30 [ 5326.868997][ T555] [ 5326.871012][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5326.871012][ T555] netdev_get_by_index+0x5e/0x80 [ 5326.871012][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5326.871012][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5326.871012][ T555] ip6_route_add+0x1c/0x140 [ 5326.871012][ T555] addrconf_prefix_route+0x2a6/0x430 [ 5326.871012][ T555] inet6_addr_add+0x4f8/0xa40 [ 5326.871012][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 5326.871012][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5326.871012][ T555] netlink_rcv_skb+0x130/0x360 [ 5326.871012][ T555] netlink_unicast+0x449/0x710 [ 5326.871012][ T555] netlink_sendmsg+0x723/0xbe0 [ 5326.871012][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5326.871012][ T555] ___sys_sendmsg+0xee/0x170 [ 5326.871012][ T555] __sys_sendmsg+0xcd/0x170 [ 5326.871012][ T555] do_syscall_64+0xc6/0x1e0 [ 5326.871012][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5326.871012][ T555] [ 5326.873218][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5326.873218][ T555] netdev_get_by_index+0x5e/0x80 [ 5326.873218][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5326.873218][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5326.873218][ T555] addrconf_f6i_alloc+0x315/0x560 [ 5326.873218][ T555] ipv6_add_addr+0x411/0x2000 [ 5326.873218][ T555] inet6_addr_add+0x30e/0xa40 [ 5326.873218][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 5326.873218][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5326.873218][ T555] netlink_rcv_skb+0x130/0x360 [ 5326.873218][ T555] netlink_unicast+0x449/0x710 [ 5326.873218][ T555] netlink_sendmsg+0x723/0xbe0 [ 5326.873218][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5326.873218][ T555] ___sys_sendmsg+0xee/0x170 [ 5326.873218][ T555] __sys_sendmsg+0xcd/0x170 [ 5326.873218][ T555] do_syscall_64+0xc6/0x1e0 [ 5326.873218][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5326.873218][ T555] [ 5326.875427][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5326.875427][ T555] netdev_get_by_index+0x5e/0x80 [ 5326.875427][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5326.875427][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5326.875427][ T555] ip6_route_add+0x1c/0x140 [ 5326.875427][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 5326.875427][ T555] addrconf_add_dev+0xe2/0x170 [ 5326.875427][ T555] inet6_addr_add+0x12f/0xa40 [ 5326.875427][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 5326.875427][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5326.875427][ T555] netlink_rcv_skb+0x130/0x360 [ 5326.875427][ T555] netlink_unicast+0x449/0x710 [ 5326.875427][ T555] netlink_sendmsg+0x723/0xbe0 [ 5326.875427][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5326.875427][ T555] ___sys_sendmsg+0xee/0x170 [ 5326.875427][ T555] __sys_sendmsg+0xcd/0x170 [ 5326.875427][ T555] do_syscall_64+0xc6/0x1e0 [ 5326.875427][ T555] [ 5326.877628][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5326.877628][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 5326.877628][ T555] ipv6_find_idev+0x102/0x170 [ 5326.877628][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 5326.877628][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5326.877628][ T555] netlink_rcv_skb+0x130/0x360 [ 5326.877628][ T555] netlink_unicast+0x449/0x710 [ 5326.877628][ T555] netlink_sendmsg+0x723/0xbe0 [ 5326.877628][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5326.877628][ T555] ___sys_sendmsg+0xee/0x170 [ 5326.877628][ T555] __sys_sendmsg+0xcd/0x170 [ 5326.877628][ T555] do_syscall_64+0xc6/0x1e0 [ 5326.877628][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5326.877628][ T555] [ 5326.879326][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5326.879326][ T555] neigh_parms_alloc+0x1e5/0x510 [ 5326.879326][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 5326.879326][ T555] ipv6_find_idev+0x102/0x170 [ 5326.879326][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 5326.879326][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5326.879326][ T555] netlink_rcv_skb+0x130/0x360 [ 5326.879326][ T555] netlink_unicast+0x449/0x710 [ 5326.879326][ T555] netlink_sendmsg+0x723/0xbe0 [ 5326.879326][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5326.879326][ T555] ___sys_sendmsg+0xee/0x170 [ 5326.879326][ T555] __sys_sendmsg+0xcd/0x170 [ 5326.879326][ T555] do_syscall_64+0xc6/0x1e0 [ 5326.879326][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5326.879326][ T555] [ 5337.116439][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 5337.116937][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5337.116937][ T555] netdev_get_by_index+0x5e/0x80 [ 5337.116937][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5337.116937][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5337.116937][ T555] addrconf_f6i_alloc+0x265/0x560 [ 5337.116937][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 5337.116937][ T555] addrconf_join_anycast+0x1c0/0x220 [ 5337.116937][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 5337.116937][ T555] addrconf_dad_completed+0x12b/0xe20 [ 5337.116937][ T555] addrconf_dad_work+0x38c/0xab0 [ 5337.116937][ T555] process_one_work+0x84d/0x18a0 [ 5337.116937][ T555] worker_thread+0x587/0xd30 [ 5337.116937][ T555] kthread+0x28a/0x350 [ 5337.116937][ T555] ret_from_fork+0x31/0x70 [ 5337.116937][ T555] ret_from_fork_asm+0x1a/0x30 [ 5337.116937][ T555] [ 5337.118943][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5337.118943][ T555] netdev_get_by_index+0x5e/0x80 [ 5337.118943][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5337.118943][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5337.118943][ T555] ip6_route_add+0x1c/0x140 [ 5337.118943][ T555] addrconf_prefix_route+0x2a6/0x430 [ 5337.118943][ T555] inet6_addr_add+0x4f8/0xa40 [ 5337.118943][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 5337.118943][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5337.118943][ T555] netlink_rcv_skb+0x130/0x360 [ 5337.118943][ T555] netlink_unicast+0x449/0x710 [ 5337.118943][ T555] netlink_sendmsg+0x723/0xbe0 [ 5337.118943][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5337.118943][ T555] ___sys_sendmsg+0xee/0x170 [ 5337.118943][ T555] __sys_sendmsg+0xcd/0x170 [ 5337.118943][ T555] do_syscall_64+0xc6/0x1e0 [ 5337.118943][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5337.118943][ T555] [ 5337.121158][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5337.121158][ T555] netdev_get_by_index+0x5e/0x80 [ 5337.121158][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5337.121158][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5337.121158][ T555] addrconf_f6i_alloc+0x315/0x560 [ 5337.121158][ T555] ipv6_add_addr+0x411/0x2000 [ 5337.121158][ T555] inet6_addr_add+0x30e/0xa40 [ 5337.121158][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 5337.121158][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5337.121158][ T555] netlink_rcv_skb+0x130/0x360 [ 5337.121158][ T555] netlink_unicast+0x449/0x710 [ 5337.121158][ T555] netlink_sendmsg+0x723/0xbe0 [ 5337.121158][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5337.121158][ T555] ___sys_sendmsg+0xee/0x170 [ 5337.121158][ T555] __sys_sendmsg+0xcd/0x170 [ 5337.121158][ T555] do_syscall_64+0xc6/0x1e0 [ 5337.121158][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5337.121158][ T555] [ 5337.123374][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5337.123374][ T555] netdev_get_by_index+0x5e/0x80 [ 5337.123374][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5337.123374][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5337.123374][ T555] ip6_route_add+0x1c/0x140 [ 5337.123374][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 5337.123374][ T555] addrconf_add_dev+0xe2/0x170 [ 5337.123374][ T555] inet6_addr_add+0x12f/0xa40 [ 5337.123374][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 5337.123374][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5337.123374][ T555] netlink_rcv_skb+0x130/0x360 [ 5337.123374][ T555] netlink_unicast+0x449/0x710 [ 5337.123374][ T555] netlink_sendmsg+0x723/0xbe0 [ 5337.123374][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5337.123374][ T555] ___sys_sendmsg+0xee/0x170 [ 5337.123374][ T555] __sys_sendmsg+0xcd/0x170 [ 5337.123374][ T555] do_syscall_64+0xc6/0x1e0 [ 5337.123374][ T555] [ 5337.125563][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5337.125563][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 5337.125563][ T555] ipv6_find_idev+0x102/0x170 [ 5337.125563][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 5337.125563][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5337.125563][ T555] netlink_rcv_skb+0x130/0x360 [ 5337.125563][ T555] netlink_unicast+0x449/0x710 [ 5337.125563][ T555] netlink_sendmsg+0x723/0xbe0 [ 5337.125563][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5337.125563][ T555] ___sys_sendmsg+0xee/0x170 [ 5337.125563][ T555] __sys_sendmsg+0xcd/0x170 [ 5337.125563][ T555] do_syscall_64+0xc6/0x1e0 [ 5337.125563][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5337.125563][ T555] [ 5337.127265][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5337.127265][ T555] neigh_parms_alloc+0x1e5/0x510 [ 5337.127265][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 5337.127265][ T555] ipv6_find_idev+0x102/0x170 [ 5337.127265][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 5337.127265][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5337.127265][ T555] netlink_rcv_skb+0x130/0x360 [ 5337.127265][ T555] netlink_unicast+0x449/0x710 [ 5337.127265][ T555] netlink_sendmsg+0x723/0xbe0 [ 5337.127265][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5337.127265][ T555] ___sys_sendmsg+0xee/0x170 [ 5337.127265][ T555] __sys_sendmsg+0xcd/0x170 [ 5337.127265][ T555] do_syscall_64+0xc6/0x1e0 [ 5337.127265][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5337.127265][ T555] [ 5347.364514][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 5347.365053][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5347.365053][ T555] netdev_get_by_index+0x5e/0x80 [ 5347.365053][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5347.365053][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5347.365053][ T555] addrconf_f6i_alloc+0x265/0x560 [ 5347.365053][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 5347.365053][ T555] addrconf_join_anycast+0x1c0/0x220 [ 5347.365053][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 5347.365053][ T555] addrconf_dad_completed+0x12b/0xe20 [ 5347.365053][ T555] addrconf_dad_work+0x38c/0xab0 [ 5347.365053][ T555] process_one_work+0x84d/0x18a0 [ 5347.365053][ T555] worker_thread+0x587/0xd30 [ 5347.365053][ T555] kthread+0x28a/0x350 [ 5347.365053][ T555] ret_from_fork+0x31/0x70 [ 5347.365053][ T555] ret_from_fork_asm+0x1a/0x30 [ 5347.365053][ T555] [ 5347.367105][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5347.367105][ T555] netdev_get_by_index+0x5e/0x80 [ 5347.367105][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5347.367105][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5347.367105][ T555] ip6_route_add+0x1c/0x140 [ 5347.367105][ T555] addrconf_prefix_route+0x2a6/0x430 [ 5347.367105][ T555] inet6_addr_add+0x4f8/0xa40 [ 5347.367105][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 5347.367105][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5347.367105][ T555] netlink_rcv_skb+0x130/0x360 [ 5347.367105][ T555] netlink_unicast+0x449/0x710 [ 5347.367105][ T555] netlink_sendmsg+0x723/0xbe0 [ 5347.367105][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5347.367105][ T555] ___sys_sendmsg+0xee/0x170 [ 5347.367105][ T555] __sys_sendmsg+0xcd/0x170 [ 5347.367105][ T555] do_syscall_64+0xc6/0x1e0 [ 5347.367105][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5347.367105][ T555] [ 5347.369321][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5347.369321][ T555] netdev_get_by_index+0x5e/0x80 [ 5347.369321][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5347.369321][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5347.369321][ T555] addrconf_f6i_alloc+0x315/0x560 [ 5347.369321][ T555] ipv6_add_addr+0x411/0x2000 [ 5347.369321][ T555] inet6_addr_add+0x30e/0xa40 [ 5347.369321][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 5347.369321][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5347.369321][ T555] netlink_rcv_skb+0x130/0x360 [ 5347.369321][ T555] netlink_unicast+0x449/0x710 [ 5347.369321][ T555] netlink_sendmsg+0x723/0xbe0 [ 5347.369321][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5347.369321][ T555] ___sys_sendmsg+0xee/0x170 [ 5347.369321][ T555] __sys_sendmsg+0xcd/0x170 [ 5347.369321][ T555] do_syscall_64+0xc6/0x1e0 [ 5347.369321][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5347.369321][ T555] [ 5347.371530][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5347.371530][ T555] netdev_get_by_index+0x5e/0x80 [ 5347.371530][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5347.371530][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5347.371530][ T555] ip6_route_add+0x1c/0x140 [ 5347.371530][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 5347.371530][ T555] addrconf_add_dev+0xe2/0x170 [ 5347.371530][ T555] inet6_addr_add+0x12f/0xa40 [ 5347.371530][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 5347.371530][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5347.371530][ T555] netlink_rcv_skb+0x130/0x360 [ 5347.371530][ T555] netlink_unicast+0x449/0x710 [ 5347.371530][ T555] netlink_sendmsg+0x723/0xbe0 [ 5347.371530][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5347.371530][ T555] ___sys_sendmsg+0xee/0x170 [ 5347.371530][ T555] __sys_sendmsg+0xcd/0x170 [ 5347.371530][ T555] do_syscall_64+0xc6/0x1e0 [ 5347.371530][ T555] [ 5347.373699][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5347.373699][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 5347.373699][ T555] ipv6_find_idev+0x102/0x170 [ 5347.373699][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 5347.373699][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5347.373699][ T555] netlink_rcv_skb+0x130/0x360 [ 5347.373699][ T555] netlink_unicast+0x449/0x710 [ 5347.373699][ T555] netlink_sendmsg+0x723/0xbe0 [ 5347.373699][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5347.373699][ T555] ___sys_sendmsg+0xee/0x170 [ 5347.373699][ T555] __sys_sendmsg+0xcd/0x170 [ 5347.373699][ T555] do_syscall_64+0xc6/0x1e0 [ 5347.373699][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5347.373699][ T555] [ 5347.375387][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5347.375387][ T555] neigh_parms_alloc+0x1e5/0x510 [ 5347.375387][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 5347.375387][ T555] ipv6_find_idev+0x102/0x170 [ 5347.375387][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 5347.375387][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5347.375387][ T555] netlink_rcv_skb+0x130/0x360 [ 5347.375387][ T555] netlink_unicast+0x449/0x710 [ 5347.375387][ T555] netlink_sendmsg+0x723/0xbe0 [ 5347.375387][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5347.375387][ T555] ___sys_sendmsg+0xee/0x170 [ 5347.375387][ T555] __sys_sendmsg+0xcd/0x170 [ 5347.375387][ T555] do_syscall_64+0xc6/0x1e0 [ 5347.375387][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5347.375387][ T555] [ 5357.612491][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 5357.612993][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5357.612993][ T555] netdev_get_by_index+0x5e/0x80 [ 5357.612993][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5357.612993][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5357.612993][ T555] addrconf_f6i_alloc+0x265/0x560 [ 5357.612993][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 5357.612993][ T555] addrconf_join_anycast+0x1c0/0x220 [ 5357.612993][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 5357.612993][ T555] addrconf_dad_completed+0x12b/0xe20 [ 5357.612993][ T555] addrconf_dad_work+0x38c/0xab0 [ 5357.612993][ T555] process_one_work+0x84d/0x18a0 [ 5357.612993][ T555] worker_thread+0x587/0xd30 [ 5357.612993][ T555] kthread+0x28a/0x350 [ 5357.612993][ T555] ret_from_fork+0x31/0x70 [ 5357.612993][ T555] ret_from_fork_asm+0x1a/0x30 [ 5357.612993][ T555] [ 5357.615003][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5357.615003][ T555] netdev_get_by_index+0x5e/0x80 [ 5357.615003][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5357.615003][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5357.615003][ T555] ip6_route_add+0x1c/0x140 [ 5357.615003][ T555] addrconf_prefix_route+0x2a6/0x430 [ 5357.615003][ T555] inet6_addr_add+0x4f8/0xa40 [ 5357.615003][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 5357.615003][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5357.615003][ T555] netlink_rcv_skb+0x130/0x360 [ 5357.615003][ T555] netlink_unicast+0x449/0x710 [ 5357.615003][ T555] netlink_sendmsg+0x723/0xbe0 [ 5357.615003][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5357.615003][ T555] ___sys_sendmsg+0xee/0x170 [ 5357.615003][ T555] __sys_sendmsg+0xcd/0x170 [ 5357.615003][ T555] do_syscall_64+0xc6/0x1e0 [ 5357.615003][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5357.615003][ T555] [ 5357.617226][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5357.617226][ T555] netdev_get_by_index+0x5e/0x80 [ 5357.617226][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5357.617226][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5357.617226][ T555] addrconf_f6i_alloc+0x315/0x560 [ 5357.617226][ T555] ipv6_add_addr+0x411/0x2000 [ 5357.617226][ T555] inet6_addr_add+0x30e/0xa40 [ 5357.617226][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 5357.617226][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5357.617226][ T555] netlink_rcv_skb+0x130/0x360 [ 5357.617226][ T555] netlink_unicast+0x449/0x710 [ 5357.617226][ T555] netlink_sendmsg+0x723/0xbe0 [ 5357.617226][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5357.617226][ T555] ___sys_sendmsg+0xee/0x170 [ 5357.617226][ T555] __sys_sendmsg+0xcd/0x170 [ 5357.617226][ T555] do_syscall_64+0xc6/0x1e0 [ 5357.617226][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5357.617226][ T555] [ 5357.619440][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5357.619440][ T555] netdev_get_by_index+0x5e/0x80 [ 5357.619440][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5357.619440][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5357.619440][ T555] ip6_route_add+0x1c/0x140 [ 5357.619440][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 5357.619440][ T555] addrconf_add_dev+0xe2/0x170 [ 5357.619440][ T555] inet6_addr_add+0x12f/0xa40 [ 5357.619440][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 5357.619440][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5357.619440][ T555] netlink_rcv_skb+0x130/0x360 [ 5357.619440][ T555] netlink_unicast+0x449/0x710 [ 5357.619440][ T555] netlink_sendmsg+0x723/0xbe0 [ 5357.619440][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5357.619440][ T555] ___sys_sendmsg+0xee/0x170 [ 5357.619440][ T555] __sys_sendmsg+0xcd/0x170 [ 5357.619440][ T555] do_syscall_64+0xc6/0x1e0 [ 5357.619440][ T555] [ 5357.621616][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5357.621616][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 5357.621616][ T555] ipv6_find_idev+0x102/0x170 [ 5357.621616][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 5357.621616][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5357.621616][ T555] netlink_rcv_skb+0x130/0x360 [ 5357.621616][ T555] netlink_unicast+0x449/0x710 [ 5357.621616][ T555] netlink_sendmsg+0x723/0xbe0 [ 5357.621616][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5357.621616][ T555] ___sys_sendmsg+0xee/0x170 [ 5357.621616][ T555] __sys_sendmsg+0xcd/0x170 [ 5357.621616][ T555] do_syscall_64+0xc6/0x1e0 [ 5357.621616][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5357.621616][ T555] [ 5357.623319][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5357.623319][ T555] neigh_parms_alloc+0x1e5/0x510 [ 5357.623319][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 5357.623319][ T555] ipv6_find_idev+0x102/0x170 [ 5357.623319][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 5357.623319][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5357.623319][ T555] netlink_rcv_skb+0x130/0x360 [ 5357.623319][ T555] netlink_unicast+0x449/0x710 [ 5357.623319][ T555] netlink_sendmsg+0x723/0xbe0 [ 5357.623319][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5357.623319][ T555] ___sys_sendmsg+0xee/0x170 [ 5357.623319][ T555] __sys_sendmsg+0xcd/0x170 [ 5357.623319][ T555] do_syscall_64+0xc6/0x1e0 [ 5357.623319][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5357.623319][ T555] [ 5367.860529][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 5367.861044][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5367.861044][ T555] netdev_get_by_index+0x5e/0x80 [ 5367.861044][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5367.861044][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5367.861044][ T555] addrconf_f6i_alloc+0x265/0x560 [ 5367.861044][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 5367.861044][ T555] addrconf_join_anycast+0x1c0/0x220 [ 5367.861044][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 5367.861044][ T555] addrconf_dad_completed+0x12b/0xe20 [ 5367.861044][ T555] addrconf_dad_work+0x38c/0xab0 [ 5367.861044][ T555] process_one_work+0x84d/0x18a0 [ 5367.861044][ T555] worker_thread+0x587/0xd30 [ 5367.861044][ T555] kthread+0x28a/0x350 [ 5367.861044][ T555] ret_from_fork+0x31/0x70 [ 5367.861044][ T555] ret_from_fork_asm+0x1a/0x30 [ 5367.861044][ T555] [ 5367.863053][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5367.863053][ T555] netdev_get_by_index+0x5e/0x80 [ 5367.863053][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5367.863053][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5367.863053][ T555] ip6_route_add+0x1c/0x140 [ 5367.863053][ T555] addrconf_prefix_route+0x2a6/0x430 [ 5367.863053][ T555] inet6_addr_add+0x4f8/0xa40 [ 5367.863053][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 5367.863053][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5367.863053][ T555] netlink_rcv_skb+0x130/0x360 [ 5367.863053][ T555] netlink_unicast+0x449/0x710 [ 5367.863053][ T555] netlink_sendmsg+0x723/0xbe0 [ 5367.863053][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5367.863053][ T555] ___sys_sendmsg+0xee/0x170 [ 5367.863053][ T555] __sys_sendmsg+0xcd/0x170 [ 5367.863053][ T555] do_syscall_64+0xc6/0x1e0 [ 5367.863053][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5367.863053][ T555] [ 5367.865280][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5367.865280][ T555] netdev_get_by_index+0x5e/0x80 [ 5367.865280][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5367.865280][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5367.865280][ T555] addrconf_f6i_alloc+0x315/0x560 [ 5367.865280][ T555] ipv6_add_addr+0x411/0x2000 [ 5367.865280][ T555] inet6_addr_add+0x30e/0xa40 [ 5367.865280][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 5367.865280][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5367.865280][ T555] netlink_rcv_skb+0x130/0x360 [ 5367.865280][ T555] netlink_unicast+0x449/0x710 [ 5367.865280][ T555] netlink_sendmsg+0x723/0xbe0 [ 5367.865280][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5367.865280][ T555] ___sys_sendmsg+0xee/0x170 [ 5367.865280][ T555] __sys_sendmsg+0xcd/0x170 [ 5367.865280][ T555] do_syscall_64+0xc6/0x1e0 [ 5367.865280][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5367.865280][ T555] [ 5367.867515][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5367.867515][ T555] netdev_get_by_index+0x5e/0x80 [ 5367.867515][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5367.867515][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5367.867515][ T555] ip6_route_add+0x1c/0x140 [ 5367.867515][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 5367.867515][ T555] addrconf_add_dev+0xe2/0x170 [ 5367.867515][ T555] inet6_addr_add+0x12f/0xa40 [ 5367.867515][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 5367.867515][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5367.867515][ T555] netlink_rcv_skb+0x130/0x360 [ 5367.867515][ T555] netlink_unicast+0x449/0x710 [ 5367.867515][ T555] netlink_sendmsg+0x723/0xbe0 [ 5367.867515][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5367.867515][ T555] ___sys_sendmsg+0xee/0x170 [ 5367.867515][ T555] __sys_sendmsg+0xcd/0x170 [ 5367.867515][ T555] do_syscall_64+0xc6/0x1e0 [ 5367.867515][ T555] [ 5367.869687][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5367.869687][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 5367.869687][ T555] ipv6_find_idev+0x102/0x170 [ 5367.869687][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 5367.869687][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5367.869687][ T555] netlink_rcv_skb+0x130/0x360 [ 5367.869687][ T555] netlink_unicast+0x449/0x710 [ 5367.869687][ T555] netlink_sendmsg+0x723/0xbe0 [ 5367.869687][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5367.869687][ T555] ___sys_sendmsg+0xee/0x170 [ 5367.869687][ T555] __sys_sendmsg+0xcd/0x170 [ 5367.869687][ T555] do_syscall_64+0xc6/0x1e0 [ 5367.869687][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5367.869687][ T555] [ 5367.871901][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5367.871901][ T555] neigh_parms_alloc+0x1e5/0x510 [ 5367.871901][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 5367.871901][ T555] ipv6_find_idev+0x102/0x170 [ 5367.871901][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 5367.871901][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5367.871901][ T555] netlink_rcv_skb+0x130/0x360 [ 5367.871901][ T555] netlink_unicast+0x449/0x710 [ 5367.871901][ T555] netlink_sendmsg+0x723/0xbe0 [ 5367.871901][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5367.871901][ T555] ___sys_sendmsg+0xee/0x170 [ 5367.871901][ T555] __sys_sendmsg+0xcd/0x170 [ 5367.871901][ T555] do_syscall_64+0xc6/0x1e0 [ 5367.871901][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5367.871901][ T555] [ 5378.116527][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 5378.117050][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5378.117050][ T555] netdev_get_by_index+0x5e/0x80 [ 5378.117050][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5378.117050][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5378.117050][ T555] addrconf_f6i_alloc+0x265/0x560 [ 5378.117050][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 5378.117050][ T555] addrconf_join_anycast+0x1c0/0x220 [ 5378.117050][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 5378.117050][ T555] addrconf_dad_completed+0x12b/0xe20 [ 5378.117050][ T555] addrconf_dad_work+0x38c/0xab0 [ 5378.117050][ T555] process_one_work+0x84d/0x18a0 [ 5378.117050][ T555] worker_thread+0x587/0xd30 [ 5378.117050][ T555] kthread+0x28a/0x350 [ 5378.117050][ T555] ret_from_fork+0x31/0x70 [ 5378.117050][ T555] ret_from_fork_asm+0x1a/0x30 [ 5378.117050][ T555] [ 5378.119077][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5378.119077][ T555] netdev_get_by_index+0x5e/0x80 [ 5378.119077][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5378.119077][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5378.119077][ T555] ip6_route_add+0x1c/0x140 [ 5378.119077][ T555] addrconf_prefix_route+0x2a6/0x430 [ 5378.119077][ T555] inet6_addr_add+0x4f8/0xa40 [ 5378.119077][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 5378.119077][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5378.119077][ T555] netlink_rcv_skb+0x130/0x360 [ 5378.119077][ T555] netlink_unicast+0x449/0x710 [ 5378.119077][ T555] netlink_sendmsg+0x723/0xbe0 [ 5378.119077][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5378.119077][ T555] ___sys_sendmsg+0xee/0x170 [ 5378.119077][ T555] __sys_sendmsg+0xcd/0x170 [ 5378.119077][ T555] do_syscall_64+0xc6/0x1e0 [ 5378.119077][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5378.119077][ T555] [ 5378.121285][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5378.121285][ T555] netdev_get_by_index+0x5e/0x80 [ 5378.121285][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5378.121285][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5378.121285][ T555] addrconf_f6i_alloc+0x315/0x560 [ 5378.121285][ T555] ipv6_add_addr+0x411/0x2000 [ 5378.121285][ T555] inet6_addr_add+0x30e/0xa40 [ 5378.121285][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 5378.121285][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5378.121285][ T555] netlink_rcv_skb+0x130/0x360 [ 5378.121285][ T555] netlink_unicast+0x449/0x710 [ 5378.121285][ T555] netlink_sendmsg+0x723/0xbe0 [ 5378.121285][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5378.121285][ T555] ___sys_sendmsg+0xee/0x170 [ 5378.121285][ T555] __sys_sendmsg+0xcd/0x170 [ 5378.121285][ T555] do_syscall_64+0xc6/0x1e0 [ 5378.121285][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5378.121285][ T555] [ 5378.123492][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5378.123492][ T555] netdev_get_by_index+0x5e/0x80 [ 5378.123492][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5378.123492][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5378.123492][ T555] ip6_route_add+0x1c/0x140 [ 5378.123492][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 5378.123492][ T555] addrconf_add_dev+0xe2/0x170 [ 5378.123492][ T555] inet6_addr_add+0x12f/0xa40 [ 5378.123492][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 5378.123492][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5378.123492][ T555] netlink_rcv_skb+0x130/0x360 [ 5378.123492][ T555] netlink_unicast+0x449/0x710 [ 5378.123492][ T555] netlink_sendmsg+0x723/0xbe0 [ 5378.123492][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5378.123492][ T555] ___sys_sendmsg+0xee/0x170 [ 5378.123492][ T555] __sys_sendmsg+0xcd/0x170 [ 5378.123492][ T555] do_syscall_64+0xc6/0x1e0 [ 5378.123492][ T555] [ 5378.125686][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5378.125686][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 5378.125686][ T555] ipv6_find_idev+0x102/0x170 [ 5378.125686][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 5378.125686][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5378.125686][ T555] netlink_rcv_skb+0x130/0x360 [ 5378.125686][ T555] netlink_unicast+0x449/0x710 [ 5378.125686][ T555] netlink_sendmsg+0x723/0xbe0 [ 5378.125686][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5378.125686][ T555] ___sys_sendmsg+0xee/0x170 [ 5378.125686][ T555] __sys_sendmsg+0xcd/0x170 [ 5378.125686][ T555] do_syscall_64+0xc6/0x1e0 [ 5378.125686][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5378.125686][ T555] [ 5378.127392][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5378.127392][ T555] neigh_parms_alloc+0x1e5/0x510 [ 5378.127392][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 5378.127392][ T555] ipv6_find_idev+0x102/0x170 [ 5378.127392][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 5378.127392][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5378.127392][ T555] netlink_rcv_skb+0x130/0x360 [ 5378.127392][ T555] netlink_unicast+0x449/0x710 [ 5378.127392][ T555] netlink_sendmsg+0x723/0xbe0 [ 5378.127392][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5378.127392][ T555] ___sys_sendmsg+0xee/0x170 [ 5378.127392][ T555] __sys_sendmsg+0xcd/0x170 [ 5378.127392][ T555] do_syscall_64+0xc6/0x1e0 [ 5378.127392][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5378.127392][ T555] [ 5388.332567][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 5388.333074][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5388.333074][ T555] netdev_get_by_index+0x5e/0x80 [ 5388.333074][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5388.333074][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5388.333074][ T555] addrconf_f6i_alloc+0x265/0x560 [ 5388.333074][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 5388.333074][ T555] addrconf_join_anycast+0x1c0/0x220 [ 5388.333074][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 5388.333074][ T555] addrconf_dad_completed+0x12b/0xe20 [ 5388.333074][ T555] addrconf_dad_work+0x38c/0xab0 [ 5388.333074][ T555] process_one_work+0x84d/0x18a0 [ 5388.333074][ T555] worker_thread+0x587/0xd30 [ 5388.333074][ T555] kthread+0x28a/0x350 [ 5388.333074][ T555] ret_from_fork+0x31/0x70 [ 5388.333074][ T555] ret_from_fork_asm+0x1a/0x30 [ 5388.333074][ T555] [ 5388.335078][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5388.335078][ T555] netdev_get_by_index+0x5e/0x80 [ 5388.335078][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5388.335078][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5388.335078][ T555] ip6_route_add+0x1c/0x140 [ 5388.335078][ T555] addrconf_prefix_route+0x2a6/0x430 [ 5388.335078][ T555] inet6_addr_add+0x4f8/0xa40 [ 5388.335078][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 5388.335078][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5388.335078][ T555] netlink_rcv_skb+0x130/0x360 [ 5388.335078][ T555] netlink_unicast+0x449/0x710 [ 5388.335078][ T555] netlink_sendmsg+0x723/0xbe0 [ 5388.335078][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5388.335078][ T555] ___sys_sendmsg+0xee/0x170 [ 5388.335078][ T555] __sys_sendmsg+0xcd/0x170 [ 5388.335078][ T555] do_syscall_64+0xc6/0x1e0 [ 5388.335078][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5388.335078][ T555] [ 5388.337297][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5388.337297][ T555] netdev_get_by_index+0x5e/0x80 [ 5388.337297][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5388.337297][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5388.337297][ T555] addrconf_f6i_alloc+0x315/0x560 [ 5388.337297][ T555] ipv6_add_addr+0x411/0x2000 [ 5388.337297][ T555] inet6_addr_add+0x30e/0xa40 [ 5388.337297][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 5388.337297][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5388.337297][ T555] netlink_rcv_skb+0x130/0x360 [ 5388.337297][ T555] netlink_unicast+0x449/0x710 [ 5388.337297][ T555] netlink_sendmsg+0x723/0xbe0 [ 5388.337297][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5388.337297][ T555] ___sys_sendmsg+0xee/0x170 [ 5388.337297][ T555] __sys_sendmsg+0xcd/0x170 [ 5388.337297][ T555] do_syscall_64+0xc6/0x1e0 [ 5388.337297][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5388.337297][ T555] [ 5388.339511][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5388.339511][ T555] netdev_get_by_index+0x5e/0x80 [ 5388.339511][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5388.339511][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5388.339511][ T555] ip6_route_add+0x1c/0x140 [ 5388.339511][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 5388.339511][ T555] addrconf_add_dev+0xe2/0x170 [ 5388.339511][ T555] inet6_addr_add+0x12f/0xa40 [ 5388.339511][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 5388.339511][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5388.339511][ T555] netlink_rcv_skb+0x130/0x360 [ 5388.339511][ T555] netlink_unicast+0x449/0x710 [ 5388.339511][ T555] netlink_sendmsg+0x723/0xbe0 [ 5388.339511][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5388.339511][ T555] ___sys_sendmsg+0xee/0x170 [ 5388.339511][ T555] __sys_sendmsg+0xcd/0x170 [ 5388.339511][ T555] do_syscall_64+0xc6/0x1e0 [ 5388.339511][ T555] [ 5388.341678][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5388.341678][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 5388.341678][ T555] ipv6_find_idev+0x102/0x170 [ 5388.341678][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 5388.341678][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5388.341678][ T555] netlink_rcv_skb+0x130/0x360 [ 5388.341678][ T555] netlink_unicast+0x449/0x710 [ 5388.341678][ T555] netlink_sendmsg+0x723/0xbe0 [ 5388.341678][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5388.341678][ T555] ___sys_sendmsg+0xee/0x170 [ 5388.341678][ T555] __sys_sendmsg+0xcd/0x170 [ 5388.341678][ T555] do_syscall_64+0xc6/0x1e0 [ 5388.341678][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5388.341678][ T555] [ 5388.343377][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5388.343377][ T555] neigh_parms_alloc+0x1e5/0x510 [ 5388.343377][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 5388.343377][ T555] ipv6_find_idev+0x102/0x170 [ 5388.343377][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 5388.343377][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5388.343377][ T555] netlink_rcv_skb+0x130/0x360 [ 5388.343377][ T555] netlink_unicast+0x449/0x710 [ 5388.343377][ T555] netlink_sendmsg+0x723/0xbe0 [ 5388.343377][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5388.343377][ T555] ___sys_sendmsg+0xee/0x170 [ 5388.343377][ T555] __sys_sendmsg+0xcd/0x170 [ 5388.343377][ T555] do_syscall_64+0xc6/0x1e0 [ 5388.343377][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5388.343377][ T555] [ 5398.588498][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 5398.589014][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5398.589014][ T555] netdev_get_by_index+0x5e/0x80 [ 5398.589014][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5398.589014][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5398.589014][ T555] addrconf_f6i_alloc+0x265/0x560 [ 5398.589014][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 5398.589014][ T555] addrconf_join_anycast+0x1c0/0x220 [ 5398.589014][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 5398.589014][ T555] addrconf_dad_completed+0x12b/0xe20 [ 5398.589014][ T555] addrconf_dad_work+0x38c/0xab0 [ 5398.589014][ T555] process_one_work+0x84d/0x18a0 [ 5398.589014][ T555] worker_thread+0x587/0xd30 [ 5398.589014][ T555] kthread+0x28a/0x350 [ 5398.589014][ T555] ret_from_fork+0x31/0x70 [ 5398.589014][ T555] ret_from_fork_asm+0x1a/0x30 [ 5398.589014][ T555] [ 5398.591019][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5398.591019][ T555] netdev_get_by_index+0x5e/0x80 [ 5398.591019][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5398.591019][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5398.591019][ T555] ip6_route_add+0x1c/0x140 [ 5398.591019][ T555] addrconf_prefix_route+0x2a6/0x430 [ 5398.591019][ T555] inet6_addr_add+0x4f8/0xa40 [ 5398.591019][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 5398.591019][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5398.591019][ T555] netlink_rcv_skb+0x130/0x360 [ 5398.591019][ T555] netlink_unicast+0x449/0x710 [ 5398.591019][ T555] netlink_sendmsg+0x723/0xbe0 [ 5398.591019][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5398.591019][ T555] ___sys_sendmsg+0xee/0x170 [ 5398.591019][ T555] __sys_sendmsg+0xcd/0x170 [ 5398.591019][ T555] do_syscall_64+0xc6/0x1e0 [ 5398.591019][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5398.591019][ T555] [ 5398.593245][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5398.593245][ T555] netdev_get_by_index+0x5e/0x80 [ 5398.593245][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5398.593245][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5398.593245][ T555] addrconf_f6i_alloc+0x315/0x560 [ 5398.593245][ T555] ipv6_add_addr+0x411/0x2000 [ 5398.593245][ T555] inet6_addr_add+0x30e/0xa40 [ 5398.593245][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 5398.593245][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5398.593245][ T555] netlink_rcv_skb+0x130/0x360 [ 5398.593245][ T555] netlink_unicast+0x449/0x710 [ 5398.593245][ T555] netlink_sendmsg+0x723/0xbe0 [ 5398.593245][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5398.593245][ T555] ___sys_sendmsg+0xee/0x170 [ 5398.593245][ T555] __sys_sendmsg+0xcd/0x170 [ 5398.593245][ T555] do_syscall_64+0xc6/0x1e0 [ 5398.593245][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5398.593245][ T555] [ 5398.595451][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5398.595451][ T555] netdev_get_by_index+0x5e/0x80 [ 5398.595451][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5398.595451][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5398.595451][ T555] ip6_route_add+0x1c/0x140 [ 5398.595451][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 5398.595451][ T555] addrconf_add_dev+0xe2/0x170 [ 5398.595451][ T555] inet6_addr_add+0x12f/0xa40 [ 5398.595451][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 5398.595451][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5398.595451][ T555] netlink_rcv_skb+0x130/0x360 [ 5398.595451][ T555] netlink_unicast+0x449/0x710 [ 5398.595451][ T555] netlink_sendmsg+0x723/0xbe0 [ 5398.595451][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5398.595451][ T555] ___sys_sendmsg+0xee/0x170 [ 5398.595451][ T555] __sys_sendmsg+0xcd/0x170 [ 5398.595451][ T555] do_syscall_64+0xc6/0x1e0 [ 5398.595451][ T555] [ 5398.597635][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5398.597635][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 5398.597635][ T555] ipv6_find_idev+0x102/0x170 [ 5398.597635][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 5398.597635][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5398.597635][ T555] netlink_rcv_skb+0x130/0x360 [ 5398.597635][ T555] netlink_unicast+0x449/0x710 [ 5398.597635][ T555] netlink_sendmsg+0x723/0xbe0 [ 5398.597635][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5398.597635][ T555] ___sys_sendmsg+0xee/0x170 [ 5398.597635][ T555] __sys_sendmsg+0xcd/0x170 [ 5398.597635][ T555] do_syscall_64+0xc6/0x1e0 [ 5398.597635][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5398.597635][ T555] [ 5398.599328][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5398.599328][ T555] neigh_parms_alloc+0x1e5/0x510 [ 5398.599328][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 5398.599328][ T555] ipv6_find_idev+0x102/0x170 [ 5398.599328][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 5398.599328][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5398.599328][ T555] netlink_rcv_skb+0x130/0x360 [ 5398.599328][ T555] netlink_unicast+0x449/0x710 [ 5398.599328][ T555] netlink_sendmsg+0x723/0xbe0 [ 5398.599328][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5398.599328][ T555] ___sys_sendmsg+0xee/0x170 [ 5398.599328][ T555] __sys_sendmsg+0xcd/0x170 [ 5398.599328][ T555] do_syscall_64+0xc6/0x1e0 [ 5398.599328][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5398.599328][ T555] [ 5408.844504][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 5408.845016][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5408.845016][ T555] netdev_get_by_index+0x5e/0x80 [ 5408.845016][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5408.845016][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5408.845016][ T555] addrconf_f6i_alloc+0x265/0x560 [ 5408.845016][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 5408.845016][ T555] addrconf_join_anycast+0x1c0/0x220 [ 5408.845016][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 5408.845016][ T555] addrconf_dad_completed+0x12b/0xe20 [ 5408.845016][ T555] addrconf_dad_work+0x38c/0xab0 [ 5408.845016][ T555] process_one_work+0x84d/0x18a0 [ 5408.845016][ T555] worker_thread+0x587/0xd30 [ 5408.845016][ T555] kthread+0x28a/0x350 [ 5408.845016][ T555] ret_from_fork+0x31/0x70 [ 5408.845016][ T555] ret_from_fork_asm+0x1a/0x30 [ 5408.845016][ T555] [ 5408.847052][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5408.847052][ T555] netdev_get_by_index+0x5e/0x80 [ 5408.847052][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5408.847052][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5408.847052][ T555] ip6_route_add+0x1c/0x140 [ 5408.847052][ T555] addrconf_prefix_route+0x2a6/0x430 [ 5408.847052][ T555] inet6_addr_add+0x4f8/0xa40 [ 5408.847052][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 5408.847052][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5408.847052][ T555] netlink_rcv_skb+0x130/0x360 [ 5408.847052][ T555] netlink_unicast+0x449/0x710 [ 5408.847052][ T555] netlink_sendmsg+0x723/0xbe0 [ 5408.847052][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5408.847052][ T555] ___sys_sendmsg+0xee/0x170 [ 5408.847052][ T555] __sys_sendmsg+0xcd/0x170 [ 5408.847052][ T555] do_syscall_64+0xc6/0x1e0 [ 5408.847052][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5408.847052][ T555] [ 5408.849252][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5408.849252][ T555] netdev_get_by_index+0x5e/0x80 [ 5408.849252][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5408.849252][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5408.849252][ T555] addrconf_f6i_alloc+0x315/0x560 [ 5408.849252][ T555] ipv6_add_addr+0x411/0x2000 [ 5408.849252][ T555] inet6_addr_add+0x30e/0xa40 [ 5408.849252][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 5408.849252][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5408.849252][ T555] netlink_rcv_skb+0x130/0x360 [ 5408.849252][ T555] netlink_unicast+0x449/0x710 [ 5408.849252][ T555] netlink_sendmsg+0x723/0xbe0 [ 5408.849252][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5408.849252][ T555] ___sys_sendmsg+0xee/0x170 [ 5408.849252][ T555] __sys_sendmsg+0xcd/0x170 [ 5408.849252][ T555] do_syscall_64+0xc6/0x1e0 [ 5408.849252][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5408.849252][ T555] [ 5408.851471][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5408.851471][ T555] netdev_get_by_index+0x5e/0x80 [ 5408.851471][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5408.851471][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5408.851471][ T555] ip6_route_add+0x1c/0x140 [ 5408.851471][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 5408.851471][ T555] addrconf_add_dev+0xe2/0x170 [ 5408.851471][ T555] inet6_addr_add+0x12f/0xa40 [ 5408.851471][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 5408.851471][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5408.851471][ T555] netlink_rcv_skb+0x130/0x360 [ 5408.851471][ T555] netlink_unicast+0x449/0x710 [ 5408.851471][ T555] netlink_sendmsg+0x723/0xbe0 [ 5408.851471][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5408.851471][ T555] ___sys_sendmsg+0xee/0x170 [ 5408.851471][ T555] __sys_sendmsg+0xcd/0x170 [ 5408.851471][ T555] do_syscall_64+0xc6/0x1e0 [ 5408.851471][ T555] [ 5408.853772][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5408.853772][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 5408.853772][ T555] ipv6_find_idev+0x102/0x170 [ 5408.853772][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 5408.853772][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5408.853772][ T555] netlink_rcv_skb+0x130/0x360 [ 5408.853772][ T555] netlink_unicast+0x449/0x710 [ 5408.853772][ T555] netlink_sendmsg+0x723/0xbe0 [ 5408.853772][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5408.853772][ T555] ___sys_sendmsg+0xee/0x170 [ 5408.853772][ T555] __sys_sendmsg+0xcd/0x170 [ 5408.853772][ T555] do_syscall_64+0xc6/0x1e0 [ 5408.853772][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5408.853772][ T555] [ 5408.855475][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5408.855475][ T555] neigh_parms_alloc+0x1e5/0x510 [ 5408.855475][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 5408.855475][ T555] ipv6_find_idev+0x102/0x170 [ 5408.855475][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 5408.855475][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5408.855475][ T555] netlink_rcv_skb+0x130/0x360 [ 5408.855475][ T555] netlink_unicast+0x449/0x710 [ 5408.855475][ T555] netlink_sendmsg+0x723/0xbe0 [ 5408.855475][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5408.855475][ T555] ___sys_sendmsg+0xee/0x170 [ 5408.855475][ T555] __sys_sendmsg+0xcd/0x170 [ 5408.855475][ T555] do_syscall_64+0xc6/0x1e0 [ 5408.855475][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5408.855475][ T555] [ 5419.036506][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 5419.037006][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5419.037006][ T555] netdev_get_by_index+0x5e/0x80 [ 5419.037006][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5419.037006][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5419.037006][ T555] addrconf_f6i_alloc+0x265/0x560 [ 5419.037006][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 5419.037006][ T555] addrconf_join_anycast+0x1c0/0x220 [ 5419.037006][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 5419.037006][ T555] addrconf_dad_completed+0x12b/0xe20 [ 5419.037006][ T555] addrconf_dad_work+0x38c/0xab0 [ 5419.037006][ T555] process_one_work+0x84d/0x18a0 [ 5419.037006][ T555] worker_thread+0x587/0xd30 [ 5419.037006][ T555] kthread+0x28a/0x350 [ 5419.037006][ T555] ret_from_fork+0x31/0x70 [ 5419.037006][ T555] ret_from_fork_asm+0x1a/0x30 [ 5419.037006][ T555] [ 5419.039026][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5419.039026][ T555] netdev_get_by_index+0x5e/0x80 [ 5419.039026][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5419.039026][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5419.039026][ T555] ip6_route_add+0x1c/0x140 [ 5419.039026][ T555] addrconf_prefix_route+0x2a6/0x430 [ 5419.039026][ T555] inet6_addr_add+0x4f8/0xa40 [ 5419.039026][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 5419.039026][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5419.039026][ T555] netlink_rcv_skb+0x130/0x360 [ 5419.039026][ T555] netlink_unicast+0x449/0x710 [ 5419.039026][ T555] netlink_sendmsg+0x723/0xbe0 [ 5419.039026][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5419.039026][ T555] ___sys_sendmsg+0xee/0x170 [ 5419.039026][ T555] __sys_sendmsg+0xcd/0x170 [ 5419.039026][ T555] do_syscall_64+0xc6/0x1e0 [ 5419.039026][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5419.039026][ T555] [ 5419.041230][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5419.041230][ T555] netdev_get_by_index+0x5e/0x80 [ 5419.041230][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5419.041230][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5419.041230][ T555] addrconf_f6i_alloc+0x315/0x560 [ 5419.041230][ T555] ipv6_add_addr+0x411/0x2000 [ 5419.041230][ T555] inet6_addr_add+0x30e/0xa40 [ 5419.041230][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 5419.041230][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5419.041230][ T555] netlink_rcv_skb+0x130/0x360 [ 5419.041230][ T555] netlink_unicast+0x449/0x710 [ 5419.041230][ T555] netlink_sendmsg+0x723/0xbe0 [ 5419.041230][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5419.041230][ T555] ___sys_sendmsg+0xee/0x170 [ 5419.041230][ T555] __sys_sendmsg+0xcd/0x170 [ 5419.041230][ T555] do_syscall_64+0xc6/0x1e0 [ 5419.041230][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5419.041230][ T555] [ 5419.043435][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5419.043435][ T555] netdev_get_by_index+0x5e/0x80 [ 5419.043435][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5419.043435][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5419.043435][ T555] ip6_route_add+0x1c/0x140 [ 5419.043435][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 5419.043435][ T555] addrconf_add_dev+0xe2/0x170 [ 5419.043435][ T555] inet6_addr_add+0x12f/0xa40 [ 5419.043435][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 5419.043435][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5419.043435][ T555] netlink_rcv_skb+0x130/0x360 [ 5419.043435][ T555] netlink_unicast+0x449/0x710 [ 5419.043435][ T555] netlink_sendmsg+0x723/0xbe0 [ 5419.043435][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5419.043435][ T555] ___sys_sendmsg+0xee/0x170 [ 5419.043435][ T555] __sys_sendmsg+0xcd/0x170 [ 5419.043435][ T555] do_syscall_64+0xc6/0x1e0 [ 5419.043435][ T555] [ 5419.045622][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5419.045622][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 5419.045622][ T555] ipv6_find_idev+0x102/0x170 [ 5419.045622][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 5419.045622][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5419.045622][ T555] netlink_rcv_skb+0x130/0x360 [ 5419.045622][ T555] netlink_unicast+0x449/0x710 [ 5419.045622][ T555] netlink_sendmsg+0x723/0xbe0 [ 5419.045622][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5419.045622][ T555] ___sys_sendmsg+0xee/0x170 [ 5419.045622][ T555] __sys_sendmsg+0xcd/0x170 [ 5419.045622][ T555] do_syscall_64+0xc6/0x1e0 [ 5419.045622][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5419.045622][ T555] [ 5419.047331][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5419.047331][ T555] neigh_parms_alloc+0x1e5/0x510 [ 5419.047331][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 5419.047331][ T555] ipv6_find_idev+0x102/0x170 [ 5419.047331][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 5419.047331][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5419.047331][ T555] netlink_rcv_skb+0x130/0x360 [ 5419.047331][ T555] netlink_unicast+0x449/0x710 [ 5419.047331][ T555] netlink_sendmsg+0x723/0xbe0 [ 5419.047331][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5419.047331][ T555] ___sys_sendmsg+0xee/0x170 [ 5419.047331][ T555] __sys_sendmsg+0xcd/0x170 [ 5419.047331][ T555] do_syscall_64+0xc6/0x1e0 [ 5419.047331][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5419.047331][ T555] [ 5429.284498][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 5429.285012][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5429.285012][ T555] netdev_get_by_index+0x5e/0x80 [ 5429.285012][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5429.285012][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5429.285012][ T555] addrconf_f6i_alloc+0x265/0x560 [ 5429.285012][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 5429.285012][ T555] addrconf_join_anycast+0x1c0/0x220 [ 5429.285012][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 5429.285012][ T555] addrconf_dad_completed+0x12b/0xe20 [ 5429.285012][ T555] addrconf_dad_work+0x38c/0xab0 [ 5429.285012][ T555] process_one_work+0x84d/0x18a0 [ 5429.285012][ T555] worker_thread+0x587/0xd30 [ 5429.285012][ T555] kthread+0x28a/0x350 [ 5429.285012][ T555] ret_from_fork+0x31/0x70 [ 5429.285012][ T555] ret_from_fork_asm+0x1a/0x30 [ 5429.285012][ T555] [ 5429.287060][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5429.287060][ T555] netdev_get_by_index+0x5e/0x80 [ 5429.287060][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5429.287060][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5429.287060][ T555] ip6_route_add+0x1c/0x140 [ 5429.287060][ T555] addrconf_prefix_route+0x2a6/0x430 [ 5429.287060][ T555] inet6_addr_add+0x4f8/0xa40 [ 5429.287060][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 5429.287060][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5429.287060][ T555] netlink_rcv_skb+0x130/0x360 [ 5429.287060][ T555] netlink_unicast+0x449/0x710 [ 5429.287060][ T555] netlink_sendmsg+0x723/0xbe0 [ 5429.287060][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5429.287060][ T555] ___sys_sendmsg+0xee/0x170 [ 5429.287060][ T555] __sys_sendmsg+0xcd/0x170 [ 5429.287060][ T555] do_syscall_64+0xc6/0x1e0 [ 5429.287060][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5429.287060][ T555] [ 5429.289287][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5429.289287][ T555] netdev_get_by_index+0x5e/0x80 [ 5429.289287][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5429.289287][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5429.289287][ T555] addrconf_f6i_alloc+0x315/0x560 [ 5429.289287][ T555] ipv6_add_addr+0x411/0x2000 [ 5429.289287][ T555] inet6_addr_add+0x30e/0xa40 [ 5429.289287][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 5429.289287][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5429.289287][ T555] netlink_rcv_skb+0x130/0x360 [ 5429.289287][ T555] netlink_unicast+0x449/0x710 [ 5429.289287][ T555] netlink_sendmsg+0x723/0xbe0 [ 5429.289287][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5429.289287][ T555] ___sys_sendmsg+0xee/0x170 [ 5429.289287][ T555] __sys_sendmsg+0xcd/0x170 [ 5429.289287][ T555] do_syscall_64+0xc6/0x1e0 [ 5429.289287][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5429.289287][ T555] [ 5429.291539][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5429.291539][ T555] netdev_get_by_index+0x5e/0x80 [ 5429.291539][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5429.291539][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5429.291539][ T555] ip6_route_add+0x1c/0x140 [ 5429.291539][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 5429.291539][ T555] addrconf_add_dev+0xe2/0x170 [ 5429.291539][ T555] inet6_addr_add+0x12f/0xa40 [ 5429.291539][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 5429.291539][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5429.291539][ T555] netlink_rcv_skb+0x130/0x360 [ 5429.291539][ T555] netlink_unicast+0x449/0x710 [ 5429.291539][ T555] netlink_sendmsg+0x723/0xbe0 [ 5429.291539][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5429.291539][ T555] ___sys_sendmsg+0xee/0x170 [ 5429.291539][ T555] __sys_sendmsg+0xcd/0x170 [ 5429.291539][ T555] do_syscall_64+0xc6/0x1e0 [ 5429.291539][ T555] [ 5429.293753][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5429.293753][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 5429.293753][ T555] ipv6_find_idev+0x102/0x170 [ 5429.293753][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 5429.293753][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5429.293753][ T555] netlink_rcv_skb+0x130/0x360 [ 5429.293753][ T555] netlink_unicast+0x449/0x710 [ 5429.293753][ T555] netlink_sendmsg+0x723/0xbe0 [ 5429.293753][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5429.293753][ T555] ___sys_sendmsg+0xee/0x170 [ 5429.293753][ T555] __sys_sendmsg+0xcd/0x170 [ 5429.293753][ T555] do_syscall_64+0xc6/0x1e0 [ 5429.293753][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5429.293753][ T555] [ 5429.295474][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5429.295474][ T555] neigh_parms_alloc+0x1e5/0x510 [ 5429.295474][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 5429.295474][ T555] ipv6_find_idev+0x102/0x170 [ 5429.295474][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 5429.295474][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5429.295474][ T555] netlink_rcv_skb+0x130/0x360 [ 5429.295474][ T555] netlink_unicast+0x449/0x710 [ 5429.295474][ T555] netlink_sendmsg+0x723/0xbe0 [ 5429.295474][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5429.295474][ T555] ___sys_sendmsg+0xee/0x170 [ 5429.295474][ T555] __sys_sendmsg+0xcd/0x170 [ 5429.295474][ T555] do_syscall_64+0xc6/0x1e0 [ 5429.295474][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5429.295474][ T555] [ 5439.492426][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 5439.492951][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5439.492951][ T555] netdev_get_by_index+0x5e/0x80 [ 5439.492951][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5439.492951][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5439.492951][ T555] addrconf_f6i_alloc+0x265/0x560 [ 5439.492951][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 5439.492951][ T555] addrconf_join_anycast+0x1c0/0x220 [ 5439.492951][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 5439.492951][ T555] addrconf_dad_completed+0x12b/0xe20 [ 5439.492951][ T555] addrconf_dad_work+0x38c/0xab0 [ 5439.492951][ T555] process_one_work+0x84d/0x18a0 [ 5439.492951][ T555] worker_thread+0x587/0xd30 [ 5439.492951][ T555] kthread+0x28a/0x350 [ 5439.492951][ T555] ret_from_fork+0x31/0x70 [ 5439.492951][ T555] ret_from_fork_asm+0x1a/0x30 [ 5439.492951][ T555] [ 5439.494983][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5439.494983][ T555] netdev_get_by_index+0x5e/0x80 [ 5439.494983][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5439.494983][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5439.494983][ T555] ip6_route_add+0x1c/0x140 [ 5439.494983][ T555] addrconf_prefix_route+0x2a6/0x430 [ 5439.494983][ T555] inet6_addr_add+0x4f8/0xa40 [ 5439.494983][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 5439.494983][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5439.494983][ T555] netlink_rcv_skb+0x130/0x360 [ 5439.494983][ T555] netlink_unicast+0x449/0x710 [ 5439.494983][ T555] netlink_sendmsg+0x723/0xbe0 [ 5439.494983][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5439.494983][ T555] ___sys_sendmsg+0xee/0x170 [ 5439.494983][ T555] __sys_sendmsg+0xcd/0x170 [ 5439.494983][ T555] do_syscall_64+0xc6/0x1e0 [ 5439.494983][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5439.494983][ T555] [ 5439.497251][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5439.497251][ T555] netdev_get_by_index+0x5e/0x80 [ 5439.497251][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5439.497251][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5439.497251][ T555] addrconf_f6i_alloc+0x315/0x560 [ 5439.497251][ T555] ipv6_add_addr+0x411/0x2000 [ 5439.497251][ T555] inet6_addr_add+0x30e/0xa40 [ 5439.497251][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 5439.497251][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5439.497251][ T555] netlink_rcv_skb+0x130/0x360 [ 5439.497251][ T555] netlink_unicast+0x449/0x710 [ 5439.497251][ T555] netlink_sendmsg+0x723/0xbe0 [ 5439.497251][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5439.497251][ T555] ___sys_sendmsg+0xee/0x170 [ 5439.497251][ T555] __sys_sendmsg+0xcd/0x170 [ 5439.497251][ T555] do_syscall_64+0xc6/0x1e0 [ 5439.497251][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5439.497251][ T555] [ 5439.499486][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5439.499486][ T555] netdev_get_by_index+0x5e/0x80 [ 5439.499486][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5439.499486][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5439.499486][ T555] ip6_route_add+0x1c/0x140 [ 5439.499486][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 5439.499486][ T555] addrconf_add_dev+0xe2/0x170 [ 5439.499486][ T555] inet6_addr_add+0x12f/0xa40 [ 5439.499486][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 5439.499486][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5439.499486][ T555] netlink_rcv_skb+0x130/0x360 [ 5439.499486][ T555] netlink_unicast+0x449/0x710 [ 5439.499486][ T555] netlink_sendmsg+0x723/0xbe0 [ 5439.499486][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5439.499486][ T555] ___sys_sendmsg+0xee/0x170 [ 5439.499486][ T555] __sys_sendmsg+0xcd/0x170 [ 5439.499486][ T555] do_syscall_64+0xc6/0x1e0 [ 5439.499486][ T555] [ 5439.501680][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5439.501680][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 5439.501680][ T555] ipv6_find_idev+0x102/0x170 [ 5439.501680][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 5439.501680][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5439.501680][ T555] netlink_rcv_skb+0x130/0x360 [ 5439.501680][ T555] netlink_unicast+0x449/0x710 [ 5439.501680][ T555] netlink_sendmsg+0x723/0xbe0 [ 5439.501680][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5439.501680][ T555] ___sys_sendmsg+0xee/0x170 [ 5439.501680][ T555] __sys_sendmsg+0xcd/0x170 [ 5439.501680][ T555] do_syscall_64+0xc6/0x1e0 [ 5439.501680][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5439.501680][ T555] [ 5439.503407][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5439.503407][ T555] neigh_parms_alloc+0x1e5/0x510 [ 5439.503407][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 5439.503407][ T555] ipv6_find_idev+0x102/0x170 [ 5439.503407][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 5439.503407][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5439.503407][ T555] netlink_rcv_skb+0x130/0x360 [ 5439.503407][ T555] netlink_unicast+0x449/0x710 [ 5439.503407][ T555] netlink_sendmsg+0x723/0xbe0 [ 5439.503407][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5439.503407][ T555] ___sys_sendmsg+0xee/0x170 [ 5439.503407][ T555] __sys_sendmsg+0xcd/0x170 [ 5439.503407][ T555] do_syscall_64+0xc6/0x1e0 [ 5439.503407][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5439.503407][ T555] [ 5449.652563][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 5449.653122][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5449.653122][ T555] netdev_get_by_index+0x5e/0x80 [ 5449.653122][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5449.653122][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5449.653122][ T555] addrconf_f6i_alloc+0x265/0x560 [ 5449.653122][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 5449.653122][ T555] addrconf_join_anycast+0x1c0/0x220 [ 5449.653122][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 5449.653122][ T555] addrconf_dad_completed+0x12b/0xe20 [ 5449.653122][ T555] addrconf_dad_work+0x38c/0xab0 [ 5449.653122][ T555] process_one_work+0x84d/0x18a0 [ 5449.653122][ T555] worker_thread+0x587/0xd30 [ 5449.653122][ T555] kthread+0x28a/0x350 [ 5449.653122][ T555] ret_from_fork+0x31/0x70 [ 5449.653122][ T555] ret_from_fork_asm+0x1a/0x30 [ 5449.653122][ T555] [ 5449.655148][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5449.655148][ T555] netdev_get_by_index+0x5e/0x80 [ 5449.655148][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5449.655148][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5449.655148][ T555] ip6_route_add+0x1c/0x140 [ 5449.655148][ T555] addrconf_prefix_route+0x2a6/0x430 [ 5449.655148][ T555] inet6_addr_add+0x4f8/0xa40 [ 5449.655148][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 5449.655148][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5449.655148][ T555] netlink_rcv_skb+0x130/0x360 [ 5449.655148][ T555] netlink_unicast+0x449/0x710 [ 5449.655148][ T555] netlink_sendmsg+0x723/0xbe0 [ 5449.655148][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5449.655148][ T555] ___sys_sendmsg+0xee/0x170 [ 5449.655148][ T555] __sys_sendmsg+0xcd/0x170 [ 5449.655148][ T555] do_syscall_64+0xc6/0x1e0 [ 5449.655148][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5449.655148][ T555] [ 5449.657398][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5449.657398][ T555] netdev_get_by_index+0x5e/0x80 [ 5449.657398][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5449.657398][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5449.657398][ T555] addrconf_f6i_alloc+0x315/0x560 [ 5449.657398][ T555] ipv6_add_addr+0x411/0x2000 [ 5449.657398][ T555] inet6_addr_add+0x30e/0xa40 [ 5449.657398][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 5449.657398][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5449.657398][ T555] netlink_rcv_skb+0x130/0x360 [ 5449.657398][ T555] netlink_unicast+0x449/0x710 [ 5449.657398][ T555] netlink_sendmsg+0x723/0xbe0 [ 5449.657398][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5449.657398][ T555] ___sys_sendmsg+0xee/0x170 [ 5449.657398][ T555] __sys_sendmsg+0xcd/0x170 [ 5449.657398][ T555] do_syscall_64+0xc6/0x1e0 [ 5449.657398][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5449.657398][ T555] [ 5449.659673][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5449.659673][ T555] netdev_get_by_index+0x5e/0x80 [ 5449.659673][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5449.659673][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5449.659673][ T555] ip6_route_add+0x1c/0x140 [ 5449.659673][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 5449.659673][ T555] addrconf_add_dev+0xe2/0x170 [ 5449.659673][ T555] inet6_addr_add+0x12f/0xa40 [ 5449.659673][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 5449.659673][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5449.659673][ T555] netlink_rcv_skb+0x130/0x360 [ 5449.659673][ T555] netlink_unicast+0x449/0x710 [ 5449.659673][ T555] netlink_sendmsg+0x723/0xbe0 [ 5449.659673][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5449.659673][ T555] ___sys_sendmsg+0xee/0x170 [ 5449.659673][ T555] __sys_sendmsg+0xcd/0x170 [ 5449.659673][ T555] do_syscall_64+0xc6/0x1e0 [ 5449.659673][ T555] [ 5449.661944][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5449.661944][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 5449.661944][ T555] ipv6_find_idev+0x102/0x170 [ 5449.661944][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 5449.661944][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5449.661944][ T555] netlink_rcv_skb+0x130/0x360 [ 5449.661944][ T555] netlink_unicast+0x449/0x710 [ 5449.661944][ T555] netlink_sendmsg+0x723/0xbe0 [ 5449.661944][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5449.661944][ T555] ___sys_sendmsg+0xee/0x170 [ 5449.661944][ T555] __sys_sendmsg+0xcd/0x170 [ 5449.661944][ T555] do_syscall_64+0xc6/0x1e0 [ 5449.661944][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5449.661944][ T555] [ 5449.663669][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5449.663669][ T555] neigh_parms_alloc+0x1e5/0x510 [ 5449.663669][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 5449.663669][ T555] ipv6_find_idev+0x102/0x170 [ 5449.663669][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 5449.663669][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5449.663669][ T555] netlink_rcv_skb+0x130/0x360 [ 5449.663669][ T555] netlink_unicast+0x449/0x710 [ 5449.663669][ T555] netlink_sendmsg+0x723/0xbe0 [ 5449.663669][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5449.663669][ T555] ___sys_sendmsg+0xee/0x170 [ 5449.663669][ T555] __sys_sendmsg+0xcd/0x170 [ 5449.663669][ T555] do_syscall_64+0xc6/0x1e0 [ 5449.663669][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5449.663669][ T555] [ 5459.908500][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 5459.909012][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5459.909012][ T555] netdev_get_by_index+0x5e/0x80 [ 5459.909012][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5459.909012][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5459.909012][ T555] addrconf_f6i_alloc+0x265/0x560 [ 5459.909012][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 5459.909012][ T555] addrconf_join_anycast+0x1c0/0x220 [ 5459.909012][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 5459.909012][ T555] addrconf_dad_completed+0x12b/0xe20 [ 5459.909012][ T555] addrconf_dad_work+0x38c/0xab0 [ 5459.909012][ T555] process_one_work+0x84d/0x18a0 [ 5459.909012][ T555] worker_thread+0x587/0xd30 [ 5459.909012][ T555] kthread+0x28a/0x350 [ 5459.909012][ T555] ret_from_fork+0x31/0x70 [ 5459.909012][ T555] ret_from_fork_asm+0x1a/0x30 [ 5459.909012][ T555] [ 5459.911048][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5459.911048][ T555] netdev_get_by_index+0x5e/0x80 [ 5459.911048][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5459.911048][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5459.911048][ T555] ip6_route_add+0x1c/0x140 [ 5459.911048][ T555] addrconf_prefix_route+0x2a6/0x430 [ 5459.911048][ T555] inet6_addr_add+0x4f8/0xa40 [ 5459.911048][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 5459.911048][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5459.911048][ T555] netlink_rcv_skb+0x130/0x360 [ 5459.911048][ T555] netlink_unicast+0x449/0x710 [ 5459.911048][ T555] netlink_sendmsg+0x723/0xbe0 [ 5459.911048][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5459.911048][ T555] ___sys_sendmsg+0xee/0x170 [ 5459.911048][ T555] __sys_sendmsg+0xcd/0x170 [ 5459.911048][ T555] do_syscall_64+0xc6/0x1e0 [ 5459.911048][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5459.911048][ T555] [ 5459.913275][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5459.913275][ T555] netdev_get_by_index+0x5e/0x80 [ 5459.913275][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5459.913275][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5459.913275][ T555] addrconf_f6i_alloc+0x315/0x560 [ 5459.913275][ T555] ipv6_add_addr+0x411/0x2000 [ 5459.913275][ T555] inet6_addr_add+0x30e/0xa40 [ 5459.913275][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 5459.913275][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5459.913275][ T555] netlink_rcv_skb+0x130/0x360 [ 5459.913275][ T555] netlink_unicast+0x449/0x710 [ 5459.913275][ T555] netlink_sendmsg+0x723/0xbe0 [ 5459.913275][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5459.913275][ T555] ___sys_sendmsg+0xee/0x170 [ 5459.913275][ T555] __sys_sendmsg+0xcd/0x170 [ 5459.913275][ T555] do_syscall_64+0xc6/0x1e0 [ 5459.913275][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5459.913275][ T555] [ 5459.915533][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5459.915533][ T555] netdev_get_by_index+0x5e/0x80 [ 5459.915533][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5459.915533][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5459.915533][ T555] ip6_route_add+0x1c/0x140 [ 5459.915533][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 5459.915533][ T555] addrconf_add_dev+0xe2/0x170 [ 5459.915533][ T555] inet6_addr_add+0x12f/0xa40 [ 5459.915533][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 5459.915533][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5459.915533][ T555] netlink_rcv_skb+0x130/0x360 [ 5459.915533][ T555] netlink_unicast+0x449/0x710 [ 5459.915533][ T555] netlink_sendmsg+0x723/0xbe0 [ 5459.915533][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5459.915533][ T555] ___sys_sendmsg+0xee/0x170 [ 5459.915533][ T555] __sys_sendmsg+0xcd/0x170 [ 5459.915533][ T555] do_syscall_64+0xc6/0x1e0 [ 5459.915533][ T555] [ 5459.917730][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5459.917730][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 5459.917730][ T555] ipv6_find_idev+0x102/0x170 [ 5459.917730][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 5459.917730][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5459.917730][ T555] netlink_rcv_skb+0x130/0x360 [ 5459.917730][ T555] netlink_unicast+0x449/0x710 [ 5459.917730][ T555] netlink_sendmsg+0x723/0xbe0 [ 5459.917730][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5459.917730][ T555] ___sys_sendmsg+0xee/0x170 [ 5459.917730][ T555] __sys_sendmsg+0xcd/0x170 [ 5459.917730][ T555] do_syscall_64+0xc6/0x1e0 [ 5459.917730][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5459.917730][ T555] [ 5459.919441][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5459.919441][ T555] neigh_parms_alloc+0x1e5/0x510 [ 5459.919441][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 5459.919441][ T555] ipv6_find_idev+0x102/0x170 [ 5459.919441][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 5459.919441][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5459.919441][ T555] netlink_rcv_skb+0x130/0x360 [ 5459.919441][ T555] netlink_unicast+0x449/0x710 [ 5459.919441][ T555] netlink_sendmsg+0x723/0xbe0 [ 5459.919441][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5459.919441][ T555] ___sys_sendmsg+0xee/0x170 [ 5459.919441][ T555] __sys_sendmsg+0xcd/0x170 [ 5459.919441][ T555] do_syscall_64+0xc6/0x1e0 [ 5459.919441][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5459.919441][ T555] [ 5469.956440][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 5469.957018][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5469.957018][ T555] netdev_get_by_index+0x5e/0x80 [ 5469.957018][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5469.957018][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5469.957018][ T555] addrconf_f6i_alloc+0x265/0x560 [ 5469.957018][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 5469.957018][ T555] addrconf_join_anycast+0x1c0/0x220 [ 5469.957018][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 5469.957018][ T555] addrconf_dad_completed+0x12b/0xe20 [ 5469.957018][ T555] addrconf_dad_work+0x38c/0xab0 [ 5469.957018][ T555] process_one_work+0x84d/0x18a0 [ 5469.957018][ T555] worker_thread+0x587/0xd30 [ 5469.957018][ T555] kthread+0x28a/0x350 [ 5469.957018][ T555] ret_from_fork+0x31/0x70 [ 5469.957018][ T555] ret_from_fork_asm+0x1a/0x30 [ 5469.957018][ T555] [ 5469.959047][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5469.959047][ T555] netdev_get_by_index+0x5e/0x80 [ 5469.959047][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5469.959047][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5469.959047][ T555] ip6_route_add+0x1c/0x140 [ 5469.959047][ T555] addrconf_prefix_route+0x2a6/0x430 [ 5469.959047][ T555] inet6_addr_add+0x4f8/0xa40 [ 5469.959047][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 5469.959047][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5469.959047][ T555] netlink_rcv_skb+0x130/0x360 [ 5469.959047][ T555] netlink_unicast+0x449/0x710 [ 5469.959047][ T555] netlink_sendmsg+0x723/0xbe0 [ 5469.959047][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5469.959047][ T555] ___sys_sendmsg+0xee/0x170 [ 5469.959047][ T555] __sys_sendmsg+0xcd/0x170 [ 5469.959047][ T555] do_syscall_64+0xc6/0x1e0 [ 5469.959047][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5469.959047][ T555] [ 5469.961284][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5469.961284][ T555] netdev_get_by_index+0x5e/0x80 [ 5469.961284][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5469.961284][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5469.961284][ T555] addrconf_f6i_alloc+0x315/0x560 [ 5469.961284][ T555] ipv6_add_addr+0x411/0x2000 [ 5469.961284][ T555] inet6_addr_add+0x30e/0xa40 [ 5469.961284][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 5469.961284][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5469.961284][ T555] netlink_rcv_skb+0x130/0x360 [ 5469.961284][ T555] netlink_unicast+0x449/0x710 [ 5469.961284][ T555] netlink_sendmsg+0x723/0xbe0 [ 5469.961284][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5469.961284][ T555] ___sys_sendmsg+0xee/0x170 [ 5469.961284][ T555] __sys_sendmsg+0xcd/0x170 [ 5469.961284][ T555] do_syscall_64+0xc6/0x1e0 [ 5469.961284][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5469.961284][ T555] [ 5469.963516][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5469.963516][ T555] netdev_get_by_index+0x5e/0x80 [ 5469.963516][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5469.963516][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5469.963516][ T555] ip6_route_add+0x1c/0x140 [ 5469.963516][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 5469.963516][ T555] addrconf_add_dev+0xe2/0x170 [ 5469.963516][ T555] inet6_addr_add+0x12f/0xa40 [ 5469.963516][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 5469.963516][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5469.963516][ T555] netlink_rcv_skb+0x130/0x360 [ 5469.963516][ T555] netlink_unicast+0x449/0x710 [ 5469.963516][ T555] netlink_sendmsg+0x723/0xbe0 [ 5469.963516][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5469.963516][ T555] ___sys_sendmsg+0xee/0x170 [ 5469.963516][ T555] __sys_sendmsg+0xcd/0x170 [ 5469.963516][ T555] do_syscall_64+0xc6/0x1e0 [ 5469.963516][ T555] [ 5469.965710][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5469.965710][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 5469.965710][ T555] ipv6_find_idev+0x102/0x170 [ 5469.965710][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 5469.965710][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5469.965710][ T555] netlink_rcv_skb+0x130/0x360 [ 5469.965710][ T555] netlink_unicast+0x449/0x710 [ 5469.965710][ T555] netlink_sendmsg+0x723/0xbe0 [ 5469.965710][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5469.965710][ T555] ___sys_sendmsg+0xee/0x170 [ 5469.965710][ T555] __sys_sendmsg+0xcd/0x170 [ 5469.965710][ T555] do_syscall_64+0xc6/0x1e0 [ 5469.965710][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5469.965710][ T555] [ 5469.967435][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5469.967435][ T555] neigh_parms_alloc+0x1e5/0x510 [ 5469.967435][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 5469.967435][ T555] ipv6_find_idev+0x102/0x170 [ 5469.967435][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 5469.967435][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5469.967435][ T555] netlink_rcv_skb+0x130/0x360 [ 5469.967435][ T555] netlink_unicast+0x449/0x710 [ 5469.967435][ T555] netlink_sendmsg+0x723/0xbe0 [ 5469.967435][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5469.967435][ T555] ___sys_sendmsg+0xee/0x170 [ 5469.967435][ T555] __sys_sendmsg+0xcd/0x170 [ 5469.967435][ T555] do_syscall_64+0xc6/0x1e0 [ 5469.967435][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5469.967435][ T555] [ 5480.204510][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 5480.205025][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5480.205025][ T555] netdev_get_by_index+0x5e/0x80 [ 5480.205025][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5480.205025][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5480.205025][ T555] addrconf_f6i_alloc+0x265/0x560 [ 5480.205025][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 5480.205025][ T555] addrconf_join_anycast+0x1c0/0x220 [ 5480.205025][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 5480.205025][ T555] addrconf_dad_completed+0x12b/0xe20 [ 5480.205025][ T555] addrconf_dad_work+0x38c/0xab0 [ 5480.205025][ T555] process_one_work+0x84d/0x18a0 [ 5480.205025][ T555] worker_thread+0x587/0xd30 [ 5480.205025][ T555] kthread+0x28a/0x350 [ 5480.205025][ T555] ret_from_fork+0x31/0x70 [ 5480.205025][ T555] ret_from_fork_asm+0x1a/0x30 [ 5480.205025][ T555] [ 5480.207081][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5480.207081][ T555] netdev_get_by_index+0x5e/0x80 [ 5480.207081][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5480.207081][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5480.207081][ T555] ip6_route_add+0x1c/0x140 [ 5480.207081][ T555] addrconf_prefix_route+0x2a6/0x430 [ 5480.207081][ T555] inet6_addr_add+0x4f8/0xa40 [ 5480.207081][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 5480.207081][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5480.207081][ T555] netlink_rcv_skb+0x130/0x360 [ 5480.207081][ T555] netlink_unicast+0x449/0x710 [ 5480.207081][ T555] netlink_sendmsg+0x723/0xbe0 [ 5480.207081][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5480.207081][ T555] ___sys_sendmsg+0xee/0x170 [ 5480.207081][ T555] __sys_sendmsg+0xcd/0x170 [ 5480.207081][ T555] do_syscall_64+0xc6/0x1e0 [ 5480.207081][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5480.207081][ T555] [ 5480.209317][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5480.209317][ T555] netdev_get_by_index+0x5e/0x80 [ 5480.209317][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5480.209317][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5480.209317][ T555] addrconf_f6i_alloc+0x315/0x560 [ 5480.209317][ T555] ipv6_add_addr+0x411/0x2000 [ 5480.209317][ T555] inet6_addr_add+0x30e/0xa40 [ 5480.209317][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 5480.209317][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5480.209317][ T555] netlink_rcv_skb+0x130/0x360 [ 5480.209317][ T555] netlink_unicast+0x449/0x710 [ 5480.209317][ T555] netlink_sendmsg+0x723/0xbe0 [ 5480.209317][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5480.209317][ T555] ___sys_sendmsg+0xee/0x170 [ 5480.209317][ T555] __sys_sendmsg+0xcd/0x170 [ 5480.209317][ T555] do_syscall_64+0xc6/0x1e0 [ 5480.209317][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5480.209317][ T555] [ 5480.211545][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5480.211545][ T555] netdev_get_by_index+0x5e/0x80 [ 5480.211545][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5480.211545][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5480.211545][ T555] ip6_route_add+0x1c/0x140 [ 5480.211545][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 5480.211545][ T555] addrconf_add_dev+0xe2/0x170 [ 5480.211545][ T555] inet6_addr_add+0x12f/0xa40 [ 5480.211545][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 5480.211545][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5480.211545][ T555] netlink_rcv_skb+0x130/0x360 [ 5480.211545][ T555] netlink_unicast+0x449/0x710 [ 5480.211545][ T555] netlink_sendmsg+0x723/0xbe0 [ 5480.211545][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5480.211545][ T555] ___sys_sendmsg+0xee/0x170 [ 5480.211545][ T555] __sys_sendmsg+0xcd/0x170 [ 5480.211545][ T555] do_syscall_64+0xc6/0x1e0 [ 5480.211545][ T555] [ 5480.213738][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5480.213738][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 5480.213738][ T555] ipv6_find_idev+0x102/0x170 [ 5480.213738][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 5480.213738][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5480.213738][ T555] netlink_rcv_skb+0x130/0x360 [ 5480.213738][ T555] netlink_unicast+0x449/0x710 [ 5480.213738][ T555] netlink_sendmsg+0x723/0xbe0 [ 5480.213738][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5480.213738][ T555] ___sys_sendmsg+0xee/0x170 [ 5480.213738][ T555] __sys_sendmsg+0xcd/0x170 [ 5480.213738][ T555] do_syscall_64+0xc6/0x1e0 [ 5480.213738][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5480.213738][ T555] [ 5480.216000][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5480.216000][ T555] neigh_parms_alloc+0x1e5/0x510 [ 5480.216000][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 5480.216000][ T555] ipv6_find_idev+0x102/0x170 [ 5480.216000][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 5480.216000][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5480.216000][ T555] netlink_rcv_skb+0x130/0x360 [ 5480.216000][ T555] netlink_unicast+0x449/0x710 [ 5480.216000][ T555] netlink_sendmsg+0x723/0xbe0 [ 5480.216000][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5480.216000][ T555] ___sys_sendmsg+0xee/0x170 [ 5480.216000][ T555] __sys_sendmsg+0xcd/0x170 [ 5480.216000][ T555] do_syscall_64+0xc6/0x1e0 [ 5480.216000][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5480.216000][ T555] [ 5490.348507][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 5490.349004][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5490.349004][ T555] netdev_get_by_index+0x5e/0x80 [ 5490.349004][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5490.349004][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5490.349004][ T555] addrconf_f6i_alloc+0x265/0x560 [ 5490.349004][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 5490.349004][ T555] addrconf_join_anycast+0x1c0/0x220 [ 5490.349004][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 5490.349004][ T555] addrconf_dad_completed+0x12b/0xe20 [ 5490.349004][ T555] addrconf_dad_work+0x38c/0xab0 [ 5490.349004][ T555] process_one_work+0x84d/0x18a0 [ 5490.349004][ T555] worker_thread+0x587/0xd30 [ 5490.349004][ T555] kthread+0x28a/0x350 [ 5490.349004][ T555] ret_from_fork+0x31/0x70 [ 5490.349004][ T555] ret_from_fork_asm+0x1a/0x30 [ 5490.349004][ T555] [ 5490.351012][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5490.351012][ T555] netdev_get_by_index+0x5e/0x80 [ 5490.351012][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5490.351012][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5490.351012][ T555] ip6_route_add+0x1c/0x140 [ 5490.351012][ T555] addrconf_prefix_route+0x2a6/0x430 [ 5490.351012][ T555] inet6_addr_add+0x4f8/0xa40 [ 5490.351012][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 5490.351012][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5490.351012][ T555] netlink_rcv_skb+0x130/0x360 [ 5490.351012][ T555] netlink_unicast+0x449/0x710 [ 5490.351012][ T555] netlink_sendmsg+0x723/0xbe0 [ 5490.351012][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5490.351012][ T555] ___sys_sendmsg+0xee/0x170 [ 5490.351012][ T555] __sys_sendmsg+0xcd/0x170 [ 5490.351012][ T555] do_syscall_64+0xc6/0x1e0 [ 5490.351012][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5490.351012][ T555] [ 5490.353252][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5490.353252][ T555] netdev_get_by_index+0x5e/0x80 [ 5490.353252][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5490.353252][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5490.353252][ T555] addrconf_f6i_alloc+0x315/0x560 [ 5490.353252][ T555] ipv6_add_addr+0x411/0x2000 [ 5490.353252][ T555] inet6_addr_add+0x30e/0xa40 [ 5490.353252][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 5490.353252][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5490.353252][ T555] netlink_rcv_skb+0x130/0x360 [ 5490.353252][ T555] netlink_unicast+0x449/0x710 [ 5490.353252][ T555] netlink_sendmsg+0x723/0xbe0 [ 5490.353252][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5490.353252][ T555] ___sys_sendmsg+0xee/0x170 [ 5490.353252][ T555] __sys_sendmsg+0xcd/0x170 [ 5490.353252][ T555] do_syscall_64+0xc6/0x1e0 [ 5490.353252][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5490.353252][ T555] [ 5490.355463][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5490.355463][ T555] netdev_get_by_index+0x5e/0x80 [ 5490.355463][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5490.355463][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5490.355463][ T555] ip6_route_add+0x1c/0x140 [ 5490.355463][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 5490.355463][ T555] addrconf_add_dev+0xe2/0x170 [ 5490.355463][ T555] inet6_addr_add+0x12f/0xa40 [ 5490.355463][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 5490.355463][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5490.355463][ T555] netlink_rcv_skb+0x130/0x360 [ 5490.355463][ T555] netlink_unicast+0x449/0x710 [ 5490.355463][ T555] netlink_sendmsg+0x723/0xbe0 [ 5490.355463][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5490.355463][ T555] ___sys_sendmsg+0xee/0x170 [ 5490.355463][ T555] __sys_sendmsg+0xcd/0x170 [ 5490.355463][ T555] do_syscall_64+0xc6/0x1e0 [ 5490.355463][ T555] [ 5490.357646][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5490.357646][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 5490.357646][ T555] ipv6_find_idev+0x102/0x170 [ 5490.357646][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 5490.357646][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5490.357646][ T555] netlink_rcv_skb+0x130/0x360 [ 5490.357646][ T555] netlink_unicast+0x449/0x710 [ 5490.357646][ T555] netlink_sendmsg+0x723/0xbe0 [ 5490.357646][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5490.357646][ T555] ___sys_sendmsg+0xee/0x170 [ 5490.357646][ T555] __sys_sendmsg+0xcd/0x170 [ 5490.357646][ T555] do_syscall_64+0xc6/0x1e0 [ 5490.357646][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5490.357646][ T555] [ 5490.359345][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5490.359345][ T555] neigh_parms_alloc+0x1e5/0x510 [ 5490.359345][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 5490.359345][ T555] ipv6_find_idev+0x102/0x170 [ 5490.359345][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 5490.359345][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5490.359345][ T555] netlink_rcv_skb+0x130/0x360 [ 5490.359345][ T555] netlink_unicast+0x449/0x710 [ 5490.359345][ T555] netlink_sendmsg+0x723/0xbe0 [ 5490.359345][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5490.359345][ T555] ___sys_sendmsg+0xee/0x170 [ 5490.359345][ T555] __sys_sendmsg+0xcd/0x170 [ 5490.359345][ T555] do_syscall_64+0xc6/0x1e0 [ 5490.359345][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5490.359345][ T555] [ 5500.596507][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 5500.597009][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5500.597009][ T555] netdev_get_by_index+0x5e/0x80 [ 5500.597009][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5500.597009][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5500.597009][ T555] addrconf_f6i_alloc+0x265/0x560 [ 5500.597009][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 5500.597009][ T555] addrconf_join_anycast+0x1c0/0x220 [ 5500.597009][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 5500.597009][ T555] addrconf_dad_completed+0x12b/0xe20 [ 5500.597009][ T555] addrconf_dad_work+0x38c/0xab0 [ 5500.597009][ T555] process_one_work+0x84d/0x18a0 [ 5500.597009][ T555] worker_thread+0x587/0xd30 [ 5500.597009][ T555] kthread+0x28a/0x350 [ 5500.597009][ T555] ret_from_fork+0x31/0x70 [ 5500.597009][ T555] ret_from_fork_asm+0x1a/0x30 [ 5500.597009][ T555] [ 5500.599027][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5500.599027][ T555] netdev_get_by_index+0x5e/0x80 [ 5500.599027][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5500.599027][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5500.599027][ T555] ip6_route_add+0x1c/0x140 [ 5500.599027][ T555] addrconf_prefix_route+0x2a6/0x430 [ 5500.599027][ T555] inet6_addr_add+0x4f8/0xa40 [ 5500.599027][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 5500.599027][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5500.599027][ T555] netlink_rcv_skb+0x130/0x360 [ 5500.599027][ T555] netlink_unicast+0x449/0x710 [ 5500.599027][ T555] netlink_sendmsg+0x723/0xbe0 [ 5500.599027][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5500.599027][ T555] ___sys_sendmsg+0xee/0x170 [ 5500.599027][ T555] __sys_sendmsg+0xcd/0x170 [ 5500.599027][ T555] do_syscall_64+0xc6/0x1e0 [ 5500.599027][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5500.599027][ T555] [ 5500.601234][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5500.601234][ T555] netdev_get_by_index+0x5e/0x80 [ 5500.601234][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5500.601234][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5500.601234][ T555] addrconf_f6i_alloc+0x315/0x560 [ 5500.601234][ T555] ipv6_add_addr+0x411/0x2000 [ 5500.601234][ T555] inet6_addr_add+0x30e/0xa40 [ 5500.601234][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 5500.601234][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5500.601234][ T555] netlink_rcv_skb+0x130/0x360 [ 5500.601234][ T555] netlink_unicast+0x449/0x710 [ 5500.601234][ T555] netlink_sendmsg+0x723/0xbe0 [ 5500.601234][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5500.601234][ T555] ___sys_sendmsg+0xee/0x170 [ 5500.601234][ T555] __sys_sendmsg+0xcd/0x170 [ 5500.601234][ T555] do_syscall_64+0xc6/0x1e0 [ 5500.601234][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5500.601234][ T555] [ 5500.603441][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5500.603441][ T555] netdev_get_by_index+0x5e/0x80 [ 5500.603441][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5500.603441][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5500.603441][ T555] ip6_route_add+0x1c/0x140 [ 5500.603441][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 5500.603441][ T555] addrconf_add_dev+0xe2/0x170 [ 5500.603441][ T555] inet6_addr_add+0x12f/0xa40 [ 5500.603441][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 5500.603441][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5500.603441][ T555] netlink_rcv_skb+0x130/0x360 [ 5500.603441][ T555] netlink_unicast+0x449/0x710 [ 5500.603441][ T555] netlink_sendmsg+0x723/0xbe0 [ 5500.603441][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5500.603441][ T555] ___sys_sendmsg+0xee/0x170 [ 5500.603441][ T555] __sys_sendmsg+0xcd/0x170 [ 5500.603441][ T555] do_syscall_64+0xc6/0x1e0 [ 5500.603441][ T555] [ 5500.605631][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5500.605631][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 5500.605631][ T555] ipv6_find_idev+0x102/0x170 [ 5500.605631][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 5500.605631][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5500.605631][ T555] netlink_rcv_skb+0x130/0x360 [ 5500.605631][ T555] netlink_unicast+0x449/0x710 [ 5500.605631][ T555] netlink_sendmsg+0x723/0xbe0 [ 5500.605631][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5500.605631][ T555] ___sys_sendmsg+0xee/0x170 [ 5500.605631][ T555] __sys_sendmsg+0xcd/0x170 [ 5500.605631][ T555] do_syscall_64+0xc6/0x1e0 [ 5500.605631][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5500.605631][ T555] [ 5500.607352][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5500.607352][ T555] neigh_parms_alloc+0x1e5/0x510 [ 5500.607352][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 5500.607352][ T555] ipv6_find_idev+0x102/0x170 [ 5500.607352][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 5500.607352][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5500.607352][ T555] netlink_rcv_skb+0x130/0x360 [ 5500.607352][ T555] netlink_unicast+0x449/0x710 [ 5500.607352][ T555] netlink_sendmsg+0x723/0xbe0 [ 5500.607352][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5500.607352][ T555] ___sys_sendmsg+0xee/0x170 [ 5500.607352][ T555] __sys_sendmsg+0xcd/0x170 [ 5500.607352][ T555] do_syscall_64+0xc6/0x1e0 [ 5500.607352][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5500.607352][ T555] [ 5510.844525][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 5510.845019][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5510.845019][ T555] netdev_get_by_index+0x5e/0x80 [ 5510.845019][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5510.845019][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5510.845019][ T555] addrconf_f6i_alloc+0x265/0x560 [ 5510.845019][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 5510.845019][ T555] addrconf_join_anycast+0x1c0/0x220 [ 5510.845019][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 5510.845019][ T555] addrconf_dad_completed+0x12b/0xe20 [ 5510.845019][ T555] addrconf_dad_work+0x38c/0xab0 [ 5510.845019][ T555] process_one_work+0x84d/0x18a0 [ 5510.845019][ T555] worker_thread+0x587/0xd30 [ 5510.845019][ T555] kthread+0x28a/0x350 [ 5510.845019][ T555] ret_from_fork+0x31/0x70 [ 5510.845019][ T555] ret_from_fork_asm+0x1a/0x30 [ 5510.845019][ T555] [ 5510.847057][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5510.847057][ T555] netdev_get_by_index+0x5e/0x80 [ 5510.847057][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5510.847057][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5510.847057][ T555] ip6_route_add+0x1c/0x140 [ 5510.847057][ T555] addrconf_prefix_route+0x2a6/0x430 [ 5510.847057][ T555] inet6_addr_add+0x4f8/0xa40 [ 5510.847057][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 5510.847057][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5510.847057][ T555] netlink_rcv_skb+0x130/0x360 [ 5510.847057][ T555] netlink_unicast+0x449/0x710 [ 5510.847057][ T555] netlink_sendmsg+0x723/0xbe0 [ 5510.847057][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5510.847057][ T555] ___sys_sendmsg+0xee/0x170 [ 5510.847057][ T555] __sys_sendmsg+0xcd/0x170 [ 5510.847057][ T555] do_syscall_64+0xc6/0x1e0 [ 5510.847057][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5510.847057][ T555] [ 5510.849263][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5510.849263][ T555] netdev_get_by_index+0x5e/0x80 [ 5510.849263][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5510.849263][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5510.849263][ T555] addrconf_f6i_alloc+0x315/0x560 [ 5510.849263][ T555] ipv6_add_addr+0x411/0x2000 [ 5510.849263][ T555] inet6_addr_add+0x30e/0xa40 [ 5510.849263][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 5510.849263][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5510.849263][ T555] netlink_rcv_skb+0x130/0x360 [ 5510.849263][ T555] netlink_unicast+0x449/0x710 [ 5510.849263][ T555] netlink_sendmsg+0x723/0xbe0 [ 5510.849263][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5510.849263][ T555] ___sys_sendmsg+0xee/0x170 [ 5510.849263][ T555] __sys_sendmsg+0xcd/0x170 [ 5510.849263][ T555] do_syscall_64+0xc6/0x1e0 [ 5510.849263][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5510.849263][ T555] [ 5510.851472][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5510.851472][ T555] netdev_get_by_index+0x5e/0x80 [ 5510.851472][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5510.851472][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5510.851472][ T555] ip6_route_add+0x1c/0x140 [ 5510.851472][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 5510.851472][ T555] addrconf_add_dev+0xe2/0x170 [ 5510.851472][ T555] inet6_addr_add+0x12f/0xa40 [ 5510.851472][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 5510.851472][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5510.851472][ T555] netlink_rcv_skb+0x130/0x360 [ 5510.851472][ T555] netlink_unicast+0x449/0x710 [ 5510.851472][ T555] netlink_sendmsg+0x723/0xbe0 [ 5510.851472][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5510.851472][ T555] ___sys_sendmsg+0xee/0x170 [ 5510.851472][ T555] __sys_sendmsg+0xcd/0x170 [ 5510.851472][ T555] do_syscall_64+0xc6/0x1e0 [ 5510.851472][ T555] [ 5510.853642][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5510.853642][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 5510.853642][ T555] ipv6_find_idev+0x102/0x170 [ 5510.853642][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 5510.853642][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5510.853642][ T555] netlink_rcv_skb+0x130/0x360 [ 5510.853642][ T555] netlink_unicast+0x449/0x710 [ 5510.853642][ T555] netlink_sendmsg+0x723/0xbe0 [ 5510.853642][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5510.853642][ T555] ___sys_sendmsg+0xee/0x170 [ 5510.853642][ T555] __sys_sendmsg+0xcd/0x170 [ 5510.853642][ T555] do_syscall_64+0xc6/0x1e0 [ 5510.853642][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5510.853642][ T555] [ 5510.855340][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5510.855340][ T555] neigh_parms_alloc+0x1e5/0x510 [ 5510.855340][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 5510.855340][ T555] ipv6_find_idev+0x102/0x170 [ 5510.855340][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 5510.855340][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5510.855340][ T555] netlink_rcv_skb+0x130/0x360 [ 5510.855340][ T555] netlink_unicast+0x449/0x710 [ 5510.855340][ T555] netlink_sendmsg+0x723/0xbe0 [ 5510.855340][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5510.855340][ T555] ___sys_sendmsg+0xee/0x170 [ 5510.855340][ T555] __sys_sendmsg+0xcd/0x170 [ 5510.855340][ T555] do_syscall_64+0xc6/0x1e0 [ 5510.855340][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5510.855340][ T555] [ 5521.092512][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 5521.093016][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5521.093016][ T555] netdev_get_by_index+0x5e/0x80 [ 5521.093016][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5521.093016][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5521.093016][ T555] addrconf_f6i_alloc+0x265/0x560 [ 5521.093016][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 5521.093016][ T555] addrconf_join_anycast+0x1c0/0x220 [ 5521.093016][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 5521.093016][ T555] addrconf_dad_completed+0x12b/0xe20 [ 5521.093016][ T555] addrconf_dad_work+0x38c/0xab0 [ 5521.093016][ T555] process_one_work+0x84d/0x18a0 [ 5521.093016][ T555] worker_thread+0x587/0xd30 [ 5521.093016][ T555] kthread+0x28a/0x350 [ 5521.093016][ T555] ret_from_fork+0x31/0x70 [ 5521.093016][ T555] ret_from_fork_asm+0x1a/0x30 [ 5521.093016][ T555] [ 5521.095023][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5521.095023][ T555] netdev_get_by_index+0x5e/0x80 [ 5521.095023][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5521.095023][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5521.095023][ T555] ip6_route_add+0x1c/0x140 [ 5521.095023][ T555] addrconf_prefix_route+0x2a6/0x430 [ 5521.095023][ T555] inet6_addr_add+0x4f8/0xa40 [ 5521.095023][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 5521.095023][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5521.095023][ T555] netlink_rcv_skb+0x130/0x360 [ 5521.095023][ T555] netlink_unicast+0x449/0x710 [ 5521.095023][ T555] netlink_sendmsg+0x723/0xbe0 [ 5521.095023][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5521.095023][ T555] ___sys_sendmsg+0xee/0x170 [ 5521.095023][ T555] __sys_sendmsg+0xcd/0x170 [ 5521.095023][ T555] do_syscall_64+0xc6/0x1e0 [ 5521.095023][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5521.095023][ T555] [ 5521.097614][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5521.097614][ T555] netdev_get_by_index+0x5e/0x80 [ 5521.097614][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5521.097614][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5521.097614][ T555] addrconf_f6i_alloc+0x315/0x560 [ 5521.097614][ T555] ipv6_add_addr+0x411/0x2000 [ 5521.097614][ T555] inet6_addr_add+0x30e/0xa40 [ 5521.097614][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 5521.097614][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5521.097614][ T555] netlink_rcv_skb+0x130/0x360 [ 5521.097614][ T555] netlink_unicast+0x449/0x710 [ 5521.097614][ T555] netlink_sendmsg+0x723/0xbe0 [ 5521.097614][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5521.097614][ T555] ___sys_sendmsg+0xee/0x170 [ 5521.097614][ T555] __sys_sendmsg+0xcd/0x170 [ 5521.097614][ T555] do_syscall_64+0xc6/0x1e0 [ 5521.097614][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5521.097614][ T555] [ 5521.099824][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5521.099824][ T555] netdev_get_by_index+0x5e/0x80 [ 5521.099824][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5521.099824][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5521.099824][ T555] ip6_route_add+0x1c/0x140 [ 5521.099824][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 5521.099824][ T555] addrconf_add_dev+0xe2/0x170 [ 5521.099824][ T555] inet6_addr_add+0x12f/0xa40 [ 5521.099824][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 5521.099824][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5521.099824][ T555] netlink_rcv_skb+0x130/0x360 [ 5521.099824][ T555] netlink_unicast+0x449/0x710 [ 5521.099824][ T555] netlink_sendmsg+0x723/0xbe0 [ 5521.099824][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5521.099824][ T555] ___sys_sendmsg+0xee/0x170 [ 5521.099824][ T555] __sys_sendmsg+0xcd/0x170 [ 5521.099824][ T555] do_syscall_64+0xc6/0x1e0 [ 5521.099824][ T555] [ 5521.102001][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5521.102001][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 5521.102001][ T555] ipv6_find_idev+0x102/0x170 [ 5521.102001][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 5521.102001][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5521.102001][ T555] netlink_rcv_skb+0x130/0x360 [ 5521.102001][ T555] netlink_unicast+0x449/0x710 [ 5521.102001][ T555] netlink_sendmsg+0x723/0xbe0 [ 5521.102001][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5521.102001][ T555] ___sys_sendmsg+0xee/0x170 [ 5521.102001][ T555] __sys_sendmsg+0xcd/0x170 [ 5521.102001][ T555] do_syscall_64+0xc6/0x1e0 [ 5521.102001][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5521.102001][ T555] [ 5521.103711][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5521.103711][ T555] neigh_parms_alloc+0x1e5/0x510 [ 5521.103711][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 5521.103711][ T555] ipv6_find_idev+0x102/0x170 [ 5521.103711][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 5521.103711][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5521.103711][ T555] netlink_rcv_skb+0x130/0x360 [ 5521.103711][ T555] netlink_unicast+0x449/0x710 [ 5521.103711][ T555] netlink_sendmsg+0x723/0xbe0 [ 5521.103711][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5521.103711][ T555] ___sys_sendmsg+0xee/0x170 [ 5521.103711][ T555] __sys_sendmsg+0xcd/0x170 [ 5521.103711][ T555] do_syscall_64+0xc6/0x1e0 [ 5521.103711][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5521.103711][ T555] [ 5531.348442][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 5531.348948][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5531.348948][ T555] netdev_get_by_index+0x5e/0x80 [ 5531.348948][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5531.348948][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5531.348948][ T555] addrconf_f6i_alloc+0x265/0x560 [ 5531.348948][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 5531.348948][ T555] addrconf_join_anycast+0x1c0/0x220 [ 5531.348948][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 5531.348948][ T555] addrconf_dad_completed+0x12b/0xe20 [ 5531.348948][ T555] addrconf_dad_work+0x38c/0xab0 [ 5531.348948][ T555] process_one_work+0x84d/0x18a0 [ 5531.348948][ T555] worker_thread+0x587/0xd30 [ 5531.348948][ T555] kthread+0x28a/0x350 [ 5531.348948][ T555] ret_from_fork+0x31/0x70 [ 5531.348948][ T555] ret_from_fork_asm+0x1a/0x30 [ 5531.348948][ T555] [ 5531.350955][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5531.350955][ T555] netdev_get_by_index+0x5e/0x80 [ 5531.350955][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5531.350955][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5531.350955][ T555] ip6_route_add+0x1c/0x140 [ 5531.350955][ T555] addrconf_prefix_route+0x2a6/0x430 [ 5531.350955][ T555] inet6_addr_add+0x4f8/0xa40 [ 5531.350955][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 5531.350955][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5531.350955][ T555] netlink_rcv_skb+0x130/0x360 [ 5531.350955][ T555] netlink_unicast+0x449/0x710 [ 5531.350955][ T555] netlink_sendmsg+0x723/0xbe0 [ 5531.350955][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5531.350955][ T555] ___sys_sendmsg+0xee/0x170 [ 5531.350955][ T555] __sys_sendmsg+0xcd/0x170 [ 5531.350955][ T555] do_syscall_64+0xc6/0x1e0 [ 5531.350955][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5531.350955][ T555] [ 5531.353159][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5531.353159][ T555] netdev_get_by_index+0x5e/0x80 [ 5531.353159][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5531.353159][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5531.353159][ T555] addrconf_f6i_alloc+0x315/0x560 [ 5531.353159][ T555] ipv6_add_addr+0x411/0x2000 [ 5531.353159][ T555] inet6_addr_add+0x30e/0xa40 [ 5531.353159][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 5531.353159][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5531.353159][ T555] netlink_rcv_skb+0x130/0x360 [ 5531.353159][ T555] netlink_unicast+0x449/0x710 [ 5531.353159][ T555] netlink_sendmsg+0x723/0xbe0 [ 5531.353159][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5531.353159][ T555] ___sys_sendmsg+0xee/0x170 [ 5531.353159][ T555] __sys_sendmsg+0xcd/0x170 [ 5531.353159][ T555] do_syscall_64+0xc6/0x1e0 [ 5531.353159][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5531.353159][ T555] [ 5531.355357][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5531.355357][ T555] netdev_get_by_index+0x5e/0x80 [ 5531.355357][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5531.355357][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5531.355357][ T555] ip6_route_add+0x1c/0x140 [ 5531.355357][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 5531.355357][ T555] addrconf_add_dev+0xe2/0x170 [ 5531.355357][ T555] inet6_addr_add+0x12f/0xa40 [ 5531.355357][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 5531.355357][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5531.355357][ T555] netlink_rcv_skb+0x130/0x360 [ 5531.355357][ T555] netlink_unicast+0x449/0x710 [ 5531.355357][ T555] netlink_sendmsg+0x723/0xbe0 [ 5531.355357][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5531.355357][ T555] ___sys_sendmsg+0xee/0x170 [ 5531.355357][ T555] __sys_sendmsg+0xcd/0x170 [ 5531.355357][ T555] do_syscall_64+0xc6/0x1e0 [ 5531.355357][ T555] [ 5531.357545][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5531.357545][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 5531.357545][ T555] ipv6_find_idev+0x102/0x170 [ 5531.357545][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 5531.357545][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5531.357545][ T555] netlink_rcv_skb+0x130/0x360 [ 5531.357545][ T555] netlink_unicast+0x449/0x710 [ 5531.357545][ T555] netlink_sendmsg+0x723/0xbe0 [ 5531.357545][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5531.357545][ T555] ___sys_sendmsg+0xee/0x170 [ 5531.357545][ T555] __sys_sendmsg+0xcd/0x170 [ 5531.357545][ T555] do_syscall_64+0xc6/0x1e0 [ 5531.357545][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5531.357545][ T555] [ 5531.359243][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5531.359243][ T555] neigh_parms_alloc+0x1e5/0x510 [ 5531.359243][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 5531.359243][ T555] ipv6_find_idev+0x102/0x170 [ 5531.359243][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 5531.359243][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5531.359243][ T555] netlink_rcv_skb+0x130/0x360 [ 5531.359243][ T555] netlink_unicast+0x449/0x710 [ 5531.359243][ T555] netlink_sendmsg+0x723/0xbe0 [ 5531.359243][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5531.359243][ T555] ___sys_sendmsg+0xee/0x170 [ 5531.359243][ T555] __sys_sendmsg+0xcd/0x170 [ 5531.359243][ T555] do_syscall_64+0xc6/0x1e0 [ 5531.359243][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5531.359243][ T555] [ 5541.596506][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 5541.597012][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5541.597012][ T555] netdev_get_by_index+0x5e/0x80 [ 5541.597012][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5541.597012][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5541.597012][ T555] addrconf_f6i_alloc+0x265/0x560 [ 5541.597012][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 5541.597012][ T555] addrconf_join_anycast+0x1c0/0x220 [ 5541.597012][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 5541.597012][ T555] addrconf_dad_completed+0x12b/0xe20 [ 5541.597012][ T555] addrconf_dad_work+0x38c/0xab0 [ 5541.597012][ T555] process_one_work+0x84d/0x18a0 [ 5541.597012][ T555] worker_thread+0x587/0xd30 [ 5541.597012][ T555] kthread+0x28a/0x350 [ 5541.597012][ T555] ret_from_fork+0x31/0x70 [ 5541.597012][ T555] ret_from_fork_asm+0x1a/0x30 [ 5541.597012][ T555] [ 5541.599024][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5541.599024][ T555] netdev_get_by_index+0x5e/0x80 [ 5541.599024][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5541.599024][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5541.599024][ T555] ip6_route_add+0x1c/0x140 [ 5541.599024][ T555] addrconf_prefix_route+0x2a6/0x430 [ 5541.599024][ T555] inet6_addr_add+0x4f8/0xa40 [ 5541.599024][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 5541.599024][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5541.599024][ T555] netlink_rcv_skb+0x130/0x360 [ 5541.599024][ T555] netlink_unicast+0x449/0x710 [ 5541.599024][ T555] netlink_sendmsg+0x723/0xbe0 [ 5541.599024][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5541.599024][ T555] ___sys_sendmsg+0xee/0x170 [ 5541.599024][ T555] __sys_sendmsg+0xcd/0x170 [ 5541.599024][ T555] do_syscall_64+0xc6/0x1e0 [ 5541.599024][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5541.599024][ T555] [ 5541.601238][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5541.601238][ T555] netdev_get_by_index+0x5e/0x80 [ 5541.601238][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5541.601238][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5541.601238][ T555] addrconf_f6i_alloc+0x315/0x560 [ 5541.601238][ T555] ipv6_add_addr+0x411/0x2000 [ 5541.601238][ T555] inet6_addr_add+0x30e/0xa40 [ 5541.601238][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 5541.601238][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5541.601238][ T555] netlink_rcv_skb+0x130/0x360 [ 5541.601238][ T555] netlink_unicast+0x449/0x710 [ 5541.601238][ T555] netlink_sendmsg+0x723/0xbe0 [ 5541.601238][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5541.601238][ T555] ___sys_sendmsg+0xee/0x170 [ 5541.601238][ T555] __sys_sendmsg+0xcd/0x170 [ 5541.601238][ T555] do_syscall_64+0xc6/0x1e0 [ 5541.601238][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5541.601238][ T555] [ 5541.603445][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5541.603445][ T555] netdev_get_by_index+0x5e/0x80 [ 5541.603445][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5541.603445][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5541.603445][ T555] ip6_route_add+0x1c/0x140 [ 5541.603445][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 5541.603445][ T555] addrconf_add_dev+0xe2/0x170 [ 5541.603445][ T555] inet6_addr_add+0x12f/0xa40 [ 5541.603445][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 5541.603445][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5541.603445][ T555] netlink_rcv_skb+0x130/0x360 [ 5541.603445][ T555] netlink_unicast+0x449/0x710 [ 5541.603445][ T555] netlink_sendmsg+0x723/0xbe0 [ 5541.603445][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5541.603445][ T555] ___sys_sendmsg+0xee/0x170 [ 5541.603445][ T555] __sys_sendmsg+0xcd/0x170 [ 5541.603445][ T555] do_syscall_64+0xc6/0x1e0 [ 5541.603445][ T555] [ 5541.605633][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5541.605633][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 5541.605633][ T555] ipv6_find_idev+0x102/0x170 [ 5541.605633][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 5541.605633][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5541.605633][ T555] netlink_rcv_skb+0x130/0x360 [ 5541.605633][ T555] netlink_unicast+0x449/0x710 [ 5541.605633][ T555] netlink_sendmsg+0x723/0xbe0 [ 5541.605633][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5541.605633][ T555] ___sys_sendmsg+0xee/0x170 [ 5541.605633][ T555] __sys_sendmsg+0xcd/0x170 [ 5541.605633][ T555] do_syscall_64+0xc6/0x1e0 [ 5541.605633][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5541.605633][ T555] [ 5541.607334][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5541.607334][ T555] neigh_parms_alloc+0x1e5/0x510 [ 5541.607334][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 5541.607334][ T555] ipv6_find_idev+0x102/0x170 [ 5541.607334][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 5541.607334][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5541.607334][ T555] netlink_rcv_skb+0x130/0x360 [ 5541.607334][ T555] netlink_unicast+0x449/0x710 [ 5541.607334][ T555] netlink_sendmsg+0x723/0xbe0 [ 5541.607334][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5541.607334][ T555] ___sys_sendmsg+0xee/0x170 [ 5541.607334][ T555] __sys_sendmsg+0xcd/0x170 [ 5541.607334][ T555] do_syscall_64+0xc6/0x1e0 [ 5541.607334][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5541.607334][ T555] [ 5551.844525][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 5551.845033][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5551.845033][ T555] netdev_get_by_index+0x5e/0x80 [ 5551.845033][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5551.845033][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5551.845033][ T555] addrconf_f6i_alloc+0x265/0x560 [ 5551.845033][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 5551.845033][ T555] addrconf_join_anycast+0x1c0/0x220 [ 5551.845033][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 5551.845033][ T555] addrconf_dad_completed+0x12b/0xe20 [ 5551.845033][ T555] addrconf_dad_work+0x38c/0xab0 [ 5551.845033][ T555] process_one_work+0x84d/0x18a0 [ 5551.845033][ T555] worker_thread+0x587/0xd30 [ 5551.845033][ T555] kthread+0x28a/0x350 [ 5551.845033][ T555] ret_from_fork+0x31/0x70 [ 5551.845033][ T555] ret_from_fork_asm+0x1a/0x30 [ 5551.845033][ T555] [ 5551.847056][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5551.847056][ T555] netdev_get_by_index+0x5e/0x80 [ 5551.847056][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5551.847056][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5551.847056][ T555] ip6_route_add+0x1c/0x140 [ 5551.847056][ T555] addrconf_prefix_route+0x2a6/0x430 [ 5551.847056][ T555] inet6_addr_add+0x4f8/0xa40 [ 5551.847056][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 5551.847056][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5551.847056][ T555] netlink_rcv_skb+0x130/0x360 [ 5551.847056][ T555] netlink_unicast+0x449/0x710 [ 5551.847056][ T555] netlink_sendmsg+0x723/0xbe0 [ 5551.847056][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5551.847056][ T555] ___sys_sendmsg+0xee/0x170 [ 5551.847056][ T555] __sys_sendmsg+0xcd/0x170 [ 5551.847056][ T555] do_syscall_64+0xc6/0x1e0 [ 5551.847056][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5551.847056][ T555] [ 5551.849278][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5551.849278][ T555] netdev_get_by_index+0x5e/0x80 [ 5551.849278][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5551.849278][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5551.849278][ T555] addrconf_f6i_alloc+0x315/0x560 [ 5551.849278][ T555] ipv6_add_addr+0x411/0x2000 [ 5551.849278][ T555] inet6_addr_add+0x30e/0xa40 [ 5551.849278][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 5551.849278][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5551.849278][ T555] netlink_rcv_skb+0x130/0x360 [ 5551.849278][ T555] netlink_unicast+0x449/0x710 [ 5551.849278][ T555] netlink_sendmsg+0x723/0xbe0 [ 5551.849278][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5551.849278][ T555] ___sys_sendmsg+0xee/0x170 [ 5551.849278][ T555] __sys_sendmsg+0xcd/0x170 [ 5551.849278][ T555] do_syscall_64+0xc6/0x1e0 [ 5551.849278][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5551.849278][ T555] [ 5551.851491][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5551.851491][ T555] netdev_get_by_index+0x5e/0x80 [ 5551.851491][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5551.851491][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5551.851491][ T555] ip6_route_add+0x1c/0x140 [ 5551.851491][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 5551.851491][ T555] addrconf_add_dev+0xe2/0x170 [ 5551.851491][ T555] inet6_addr_add+0x12f/0xa40 [ 5551.851491][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 5551.851491][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5551.851491][ T555] netlink_rcv_skb+0x130/0x360 [ 5551.851491][ T555] netlink_unicast+0x449/0x710 [ 5551.851491][ T555] netlink_sendmsg+0x723/0xbe0 [ 5551.851491][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5551.851491][ T555] ___sys_sendmsg+0xee/0x170 [ 5551.851491][ T555] __sys_sendmsg+0xcd/0x170 [ 5551.851491][ T555] do_syscall_64+0xc6/0x1e0 [ 5551.851491][ T555] [ 5551.853675][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5551.853675][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 5551.853675][ T555] ipv6_find_idev+0x102/0x170 [ 5551.853675][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 5551.853675][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5551.853675][ T555] netlink_rcv_skb+0x130/0x360 [ 5551.853675][ T555] netlink_unicast+0x449/0x710 [ 5551.853675][ T555] netlink_sendmsg+0x723/0xbe0 [ 5551.853675][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5551.853675][ T555] ___sys_sendmsg+0xee/0x170 [ 5551.853675][ T555] __sys_sendmsg+0xcd/0x170 [ 5551.853675][ T555] do_syscall_64+0xc6/0x1e0 [ 5551.853675][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5551.853675][ T555] [ 5551.855391][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5551.855391][ T555] neigh_parms_alloc+0x1e5/0x510 [ 5551.855391][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 5551.855391][ T555] ipv6_find_idev+0x102/0x170 [ 5551.855391][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 5551.855391][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5551.855391][ T555] netlink_rcv_skb+0x130/0x360 [ 5551.855391][ T555] netlink_unicast+0x449/0x710 [ 5551.855391][ T555] netlink_sendmsg+0x723/0xbe0 [ 5551.855391][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5551.855391][ T555] ___sys_sendmsg+0xee/0x170 [ 5551.855391][ T555] __sys_sendmsg+0xcd/0x170 [ 5551.855391][ T555] do_syscall_64+0xc6/0x1e0 [ 5551.855391][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5551.855391][ T555] [ 5562.092499][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 5562.092991][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5562.092991][ T555] netdev_get_by_index+0x5e/0x80 [ 5562.092991][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5562.092991][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5562.092991][ T555] addrconf_f6i_alloc+0x265/0x560 [ 5562.092991][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 5562.092991][ T555] addrconf_join_anycast+0x1c0/0x220 [ 5562.092991][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 5562.092991][ T555] addrconf_dad_completed+0x12b/0xe20 [ 5562.092991][ T555] addrconf_dad_work+0x38c/0xab0 [ 5562.092991][ T555] process_one_work+0x84d/0x18a0 [ 5562.092991][ T555] worker_thread+0x587/0xd30 [ 5562.092991][ T555] kthread+0x28a/0x350 [ 5562.092991][ T555] ret_from_fork+0x31/0x70 [ 5562.092991][ T555] ret_from_fork_asm+0x1a/0x30 [ 5562.092991][ T555] [ 5562.095001][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5562.095001][ T555] netdev_get_by_index+0x5e/0x80 [ 5562.095001][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5562.095001][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5562.095001][ T555] ip6_route_add+0x1c/0x140 [ 5562.095001][ T555] addrconf_prefix_route+0x2a6/0x430 [ 5562.095001][ T555] inet6_addr_add+0x4f8/0xa40 [ 5562.095001][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 5562.095001][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5562.095001][ T555] netlink_rcv_skb+0x130/0x360 [ 5562.095001][ T555] netlink_unicast+0x449/0x710 [ 5562.095001][ T555] netlink_sendmsg+0x723/0xbe0 [ 5562.095001][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5562.095001][ T555] ___sys_sendmsg+0xee/0x170 [ 5562.095001][ T555] __sys_sendmsg+0xcd/0x170 [ 5562.095001][ T555] do_syscall_64+0xc6/0x1e0 [ 5562.095001][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5562.095001][ T555] [ 5562.097240][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5562.097240][ T555] netdev_get_by_index+0x5e/0x80 [ 5562.097240][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5562.097240][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5562.097240][ T555] addrconf_f6i_alloc+0x315/0x560 [ 5562.097240][ T555] ipv6_add_addr+0x411/0x2000 [ 5562.097240][ T555] inet6_addr_add+0x30e/0xa40 [ 5562.097240][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 5562.097240][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5562.097240][ T555] netlink_rcv_skb+0x130/0x360 [ 5562.097240][ T555] netlink_unicast+0x449/0x710 [ 5562.097240][ T555] netlink_sendmsg+0x723/0xbe0 [ 5562.097240][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5562.097240][ T555] ___sys_sendmsg+0xee/0x170 [ 5562.097240][ T555] __sys_sendmsg+0xcd/0x170 [ 5562.097240][ T555] do_syscall_64+0xc6/0x1e0 [ 5562.097240][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5562.097240][ T555] [ 5562.099456][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5562.099456][ T555] netdev_get_by_index+0x5e/0x80 [ 5562.099456][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5562.099456][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5562.099456][ T555] ip6_route_add+0x1c/0x140 [ 5562.099456][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 5562.099456][ T555] addrconf_add_dev+0xe2/0x170 [ 5562.099456][ T555] inet6_addr_add+0x12f/0xa40 [ 5562.099456][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 5562.099456][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5562.099456][ T555] netlink_rcv_skb+0x130/0x360 [ 5562.099456][ T555] netlink_unicast+0x449/0x710 [ 5562.099456][ T555] netlink_sendmsg+0x723/0xbe0 [ 5562.099456][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5562.099456][ T555] ___sys_sendmsg+0xee/0x170 [ 5562.099456][ T555] __sys_sendmsg+0xcd/0x170 [ 5562.099456][ T555] do_syscall_64+0xc6/0x1e0 [ 5562.099456][ T555] [ 5562.101651][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5562.101651][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 5562.101651][ T555] ipv6_find_idev+0x102/0x170 [ 5562.101651][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 5562.101651][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5562.101651][ T555] netlink_rcv_skb+0x130/0x360 [ 5562.101651][ T555] netlink_unicast+0x449/0x710 [ 5562.101651][ T555] netlink_sendmsg+0x723/0xbe0 [ 5562.101651][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5562.101651][ T555] ___sys_sendmsg+0xee/0x170 [ 5562.101651][ T555] __sys_sendmsg+0xcd/0x170 [ 5562.101651][ T555] do_syscall_64+0xc6/0x1e0 [ 5562.101651][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5562.101651][ T555] [ 5562.103349][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5562.103349][ T555] neigh_parms_alloc+0x1e5/0x510 [ 5562.103349][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 5562.103349][ T555] ipv6_find_idev+0x102/0x170 [ 5562.103349][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 5562.103349][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5562.103349][ T555] netlink_rcv_skb+0x130/0x360 [ 5562.103349][ T555] netlink_unicast+0x449/0x710 [ 5562.103349][ T555] netlink_sendmsg+0x723/0xbe0 [ 5562.103349][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5562.103349][ T555] ___sys_sendmsg+0xee/0x170 [ 5562.103349][ T555] __sys_sendmsg+0xcd/0x170 [ 5562.103349][ T555] do_syscall_64+0xc6/0x1e0 [ 5562.103349][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5562.103349][ T555] [ 5572.340492][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 5572.340993][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5572.340993][ T555] netdev_get_by_index+0x5e/0x80 [ 5572.340993][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5572.340993][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5572.340993][ T555] addrconf_f6i_alloc+0x265/0x560 [ 5572.340993][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 5572.340993][ T555] addrconf_join_anycast+0x1c0/0x220 [ 5572.340993][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 5572.340993][ T555] addrconf_dad_completed+0x12b/0xe20 [ 5572.340993][ T555] addrconf_dad_work+0x38c/0xab0 [ 5572.340993][ T555] process_one_work+0x84d/0x18a0 [ 5572.340993][ T555] worker_thread+0x587/0xd30 [ 5572.340993][ T555] kthread+0x28a/0x350 [ 5572.340993][ T555] ret_from_fork+0x31/0x70 [ 5572.340993][ T555] ret_from_fork_asm+0x1a/0x30 [ 5572.340993][ T555] [ 5572.343008][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5572.343008][ T555] netdev_get_by_index+0x5e/0x80 [ 5572.343008][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5572.343008][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5572.343008][ T555] ip6_route_add+0x1c/0x140 [ 5572.343008][ T555] addrconf_prefix_route+0x2a6/0x430 [ 5572.343008][ T555] inet6_addr_add+0x4f8/0xa40 [ 5572.343008][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 5572.343008][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5572.343008][ T555] netlink_rcv_skb+0x130/0x360 [ 5572.343008][ T555] netlink_unicast+0x449/0x710 [ 5572.343008][ T555] netlink_sendmsg+0x723/0xbe0 [ 5572.343008][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5572.343008][ T555] ___sys_sendmsg+0xee/0x170 [ 5572.343008][ T555] __sys_sendmsg+0xcd/0x170 [ 5572.343008][ T555] do_syscall_64+0xc6/0x1e0 [ 5572.343008][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5572.343008][ T555] [ 5572.345224][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5572.345224][ T555] netdev_get_by_index+0x5e/0x80 [ 5572.345224][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5572.345224][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5572.345224][ T555] addrconf_f6i_alloc+0x315/0x560 [ 5572.345224][ T555] ipv6_add_addr+0x411/0x2000 [ 5572.345224][ T555] inet6_addr_add+0x30e/0xa40 [ 5572.345224][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 5572.345224][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5572.345224][ T555] netlink_rcv_skb+0x130/0x360 [ 5572.345224][ T555] netlink_unicast+0x449/0x710 [ 5572.345224][ T555] netlink_sendmsg+0x723/0xbe0 [ 5572.345224][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5572.345224][ T555] ___sys_sendmsg+0xee/0x170 [ 5572.345224][ T555] __sys_sendmsg+0xcd/0x170 [ 5572.345224][ T555] do_syscall_64+0xc6/0x1e0 [ 5572.345224][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5572.345224][ T555] [ 5572.347440][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5572.347440][ T555] netdev_get_by_index+0x5e/0x80 [ 5572.347440][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5572.347440][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5572.347440][ T555] ip6_route_add+0x1c/0x140 [ 5572.347440][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 5572.347440][ T555] addrconf_add_dev+0xe2/0x170 [ 5572.347440][ T555] inet6_addr_add+0x12f/0xa40 [ 5572.347440][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 5572.347440][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5572.347440][ T555] netlink_rcv_skb+0x130/0x360 [ 5572.347440][ T555] netlink_unicast+0x449/0x710 [ 5572.347440][ T555] netlink_sendmsg+0x723/0xbe0 [ 5572.347440][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5572.347440][ T555] ___sys_sendmsg+0xee/0x170 [ 5572.347440][ T555] __sys_sendmsg+0xcd/0x170 [ 5572.347440][ T555] do_syscall_64+0xc6/0x1e0 [ 5572.347440][ T555] [ 5572.349608][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5572.349608][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 5572.349608][ T555] ipv6_find_idev+0x102/0x170 [ 5572.349608][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 5572.349608][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5572.349608][ T555] netlink_rcv_skb+0x130/0x360 [ 5572.349608][ T555] netlink_unicast+0x449/0x710 [ 5572.349608][ T555] netlink_sendmsg+0x723/0xbe0 [ 5572.349608][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5572.349608][ T555] ___sys_sendmsg+0xee/0x170 [ 5572.349608][ T555] __sys_sendmsg+0xcd/0x170 [ 5572.349608][ T555] do_syscall_64+0xc6/0x1e0 [ 5572.349608][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5572.349608][ T555] [ 5572.351306][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5572.351306][ T555] neigh_parms_alloc+0x1e5/0x510 [ 5572.351306][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 5572.351306][ T555] ipv6_find_idev+0x102/0x170 [ 5572.351306][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 5572.351306][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5572.351306][ T555] netlink_rcv_skb+0x130/0x360 [ 5572.351306][ T555] netlink_unicast+0x449/0x710 [ 5572.351306][ T555] netlink_sendmsg+0x723/0xbe0 [ 5572.351306][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5572.351306][ T555] ___sys_sendmsg+0xee/0x170 [ 5572.351306][ T555] __sys_sendmsg+0xcd/0x170 [ 5572.351306][ T555] do_syscall_64+0xc6/0x1e0 [ 5572.351306][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5572.351306][ T555] [ 5582.492499][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 5582.492989][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5582.492989][ T555] netdev_get_by_index+0x5e/0x80 [ 5582.492989][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5582.492989][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5582.492989][ T555] addrconf_f6i_alloc+0x265/0x560 [ 5582.492989][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 5582.492989][ T555] addrconf_join_anycast+0x1c0/0x220 [ 5582.492989][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 5582.492989][ T555] addrconf_dad_completed+0x12b/0xe20 [ 5582.492989][ T555] addrconf_dad_work+0x38c/0xab0 [ 5582.492989][ T555] process_one_work+0x84d/0x18a0 [ 5582.492989][ T555] worker_thread+0x587/0xd30 [ 5582.492989][ T555] kthread+0x28a/0x350 [ 5582.492989][ T555] ret_from_fork+0x31/0x70 [ 5582.492989][ T555] ret_from_fork_asm+0x1a/0x30 [ 5582.492989][ T555] [ 5582.495005][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5582.495005][ T555] netdev_get_by_index+0x5e/0x80 [ 5582.495005][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5582.495005][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5582.495005][ T555] ip6_route_add+0x1c/0x140 [ 5582.495005][ T555] addrconf_prefix_route+0x2a6/0x430 [ 5582.495005][ T555] inet6_addr_add+0x4f8/0xa40 [ 5582.495005][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 5582.495005][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5582.495005][ T555] netlink_rcv_skb+0x130/0x360 [ 5582.495005][ T555] netlink_unicast+0x449/0x710 [ 5582.495005][ T555] netlink_sendmsg+0x723/0xbe0 [ 5582.495005][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5582.495005][ T555] ___sys_sendmsg+0xee/0x170 [ 5582.495005][ T555] __sys_sendmsg+0xcd/0x170 [ 5582.495005][ T555] do_syscall_64+0xc6/0x1e0 [ 5582.495005][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5582.495005][ T555] [ 5582.497226][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5582.497226][ T555] netdev_get_by_index+0x5e/0x80 [ 5582.497226][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5582.497226][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5582.497226][ T555] addrconf_f6i_alloc+0x315/0x560 [ 5582.497226][ T555] ipv6_add_addr+0x411/0x2000 [ 5582.497226][ T555] inet6_addr_add+0x30e/0xa40 [ 5582.497226][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 5582.497226][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5582.497226][ T555] netlink_rcv_skb+0x130/0x360 [ 5582.497226][ T555] netlink_unicast+0x449/0x710 [ 5582.497226][ T555] netlink_sendmsg+0x723/0xbe0 [ 5582.497226][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5582.497226][ T555] ___sys_sendmsg+0xee/0x170 [ 5582.497226][ T555] __sys_sendmsg+0xcd/0x170 [ 5582.497226][ T555] do_syscall_64+0xc6/0x1e0 [ 5582.497226][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5582.497226][ T555] [ 5582.499450][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5582.499450][ T555] netdev_get_by_index+0x5e/0x80 [ 5582.499450][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5582.499450][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5582.499450][ T555] ip6_route_add+0x1c/0x140 [ 5582.499450][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 5582.499450][ T555] addrconf_add_dev+0xe2/0x170 [ 5582.499450][ T555] inet6_addr_add+0x12f/0xa40 [ 5582.499450][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 5582.499450][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5582.499450][ T555] netlink_rcv_skb+0x130/0x360 [ 5582.499450][ T555] netlink_unicast+0x449/0x710 [ 5582.499450][ T555] netlink_sendmsg+0x723/0xbe0 [ 5582.499450][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5582.499450][ T555] ___sys_sendmsg+0xee/0x170 [ 5582.499450][ T555] __sys_sendmsg+0xcd/0x170 [ 5582.499450][ T555] do_syscall_64+0xc6/0x1e0 [ 5582.499450][ T555] [ 5582.501628][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5582.501628][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 5582.501628][ T555] ipv6_find_idev+0x102/0x170 [ 5582.501628][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 5582.501628][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5582.501628][ T555] netlink_rcv_skb+0x130/0x360 [ 5582.501628][ T555] netlink_unicast+0x449/0x710 [ 5582.501628][ T555] netlink_sendmsg+0x723/0xbe0 [ 5582.501628][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5582.501628][ T555] ___sys_sendmsg+0xee/0x170 [ 5582.501628][ T555] __sys_sendmsg+0xcd/0x170 [ 5582.501628][ T555] do_syscall_64+0xc6/0x1e0 [ 5582.501628][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5582.501628][ T555] [ 5582.503320][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5582.503320][ T555] neigh_parms_alloc+0x1e5/0x510 [ 5582.503320][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 5582.503320][ T555] ipv6_find_idev+0x102/0x170 [ 5582.503320][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 5582.503320][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5582.503320][ T555] netlink_rcv_skb+0x130/0x360 [ 5582.503320][ T555] netlink_unicast+0x449/0x710 [ 5582.503320][ T555] netlink_sendmsg+0x723/0xbe0 [ 5582.503320][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5582.503320][ T555] ___sys_sendmsg+0xee/0x170 [ 5582.503320][ T555] __sys_sendmsg+0xcd/0x170 [ 5582.503320][ T555] do_syscall_64+0xc6/0x1e0 [ 5582.503320][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5582.503320][ T555] [ 5592.756493][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 5592.756923][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5592.756923][ T555] netdev_get_by_index+0x5e/0x80 [ 5592.756923][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5592.756923][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5592.756923][ T555] addrconf_f6i_alloc+0x265/0x560 [ 5592.756923][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 5592.756923][ T555] addrconf_join_anycast+0x1c0/0x220 [ 5592.756923][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 5592.756923][ T555] addrconf_dad_completed+0x12b/0xe20 [ 5592.756923][ T555] addrconf_dad_work+0x38c/0xab0 [ 5592.756923][ T555] process_one_work+0x84d/0x18a0 [ 5592.756923][ T555] worker_thread+0x587/0xd30 [ 5592.756923][ T555] kthread+0x28a/0x350 [ 5592.756923][ T555] ret_from_fork+0x31/0x70 [ 5592.756923][ T555] ret_from_fork_asm+0x1a/0x30 [ 5592.756923][ T555] [ 5592.758937][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5592.758937][ T555] netdev_get_by_index+0x5e/0x80 [ 5592.758937][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5592.758937][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5592.758937][ T555] ip6_route_add+0x1c/0x140 [ 5592.758937][ T555] addrconf_prefix_route+0x2a6/0x430 [ 5592.758937][ T555] inet6_addr_add+0x4f8/0xa40 [ 5592.758937][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 5592.758937][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5592.758937][ T555] netlink_rcv_skb+0x130/0x360 [ 5592.758937][ T555] netlink_unicast+0x449/0x710 [ 5592.758937][ T555] netlink_sendmsg+0x723/0xbe0 [ 5592.758937][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5592.758937][ T555] ___sys_sendmsg+0xee/0x170 [ 5592.758937][ T555] __sys_sendmsg+0xcd/0x170 [ 5592.758937][ T555] do_syscall_64+0xc6/0x1e0 [ 5592.758937][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5592.758937][ T555] [ 5592.761233][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5592.761233][ T555] netdev_get_by_index+0x5e/0x80 [ 5592.761233][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5592.761233][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5592.761233][ T555] addrconf_f6i_alloc+0x315/0x560 [ 5592.761233][ T555] ipv6_add_addr+0x411/0x2000 [ 5592.761233][ T555] inet6_addr_add+0x30e/0xa40 [ 5592.761233][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 5592.761233][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5592.761233][ T555] netlink_rcv_skb+0x130/0x360 [ 5592.761233][ T555] netlink_unicast+0x449/0x710 [ 5592.761233][ T555] netlink_sendmsg+0x723/0xbe0 [ 5592.761233][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5592.761233][ T555] ___sys_sendmsg+0xee/0x170 [ 5592.761233][ T555] __sys_sendmsg+0xcd/0x170 [ 5592.761233][ T555] do_syscall_64+0xc6/0x1e0 [ 5592.761233][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5592.761233][ T555] [ 5592.763446][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5592.763446][ T555] netdev_get_by_index+0x5e/0x80 [ 5592.763446][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5592.763446][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5592.763446][ T555] ip6_route_add+0x1c/0x140 [ 5592.763446][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 5592.763446][ T555] addrconf_add_dev+0xe2/0x170 [ 5592.763446][ T555] inet6_addr_add+0x12f/0xa40 [ 5592.763446][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 5592.763446][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5592.763446][ T555] netlink_rcv_skb+0x130/0x360 [ 5592.763446][ T555] netlink_unicast+0x449/0x710 [ 5592.763446][ T555] netlink_sendmsg+0x723/0xbe0 [ 5592.763446][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5592.763446][ T555] ___sys_sendmsg+0xee/0x170 [ 5592.763446][ T555] __sys_sendmsg+0xcd/0x170 [ 5592.763446][ T555] do_syscall_64+0xc6/0x1e0 [ 5592.763446][ T555] [ 5592.765634][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5592.765634][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 5592.765634][ T555] ipv6_find_idev+0x102/0x170 [ 5592.765634][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 5592.765634][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5592.765634][ T555] netlink_rcv_skb+0x130/0x360 [ 5592.765634][ T555] netlink_unicast+0x449/0x710 [ 5592.765634][ T555] netlink_sendmsg+0x723/0xbe0 [ 5592.765634][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5592.765634][ T555] ___sys_sendmsg+0xee/0x170 [ 5592.765634][ T555] __sys_sendmsg+0xcd/0x170 [ 5592.765634][ T555] do_syscall_64+0xc6/0x1e0 [ 5592.765634][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5592.765634][ T555] [ 5592.767334][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5592.767334][ T555] neigh_parms_alloc+0x1e5/0x510 [ 5592.767334][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 5592.767334][ T555] ipv6_find_idev+0x102/0x170 [ 5592.767334][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 5592.767334][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5592.767334][ T555] netlink_rcv_skb+0x130/0x360 [ 5592.767334][ T555] netlink_unicast+0x449/0x710 [ 5592.767334][ T555] netlink_sendmsg+0x723/0xbe0 [ 5592.767334][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5592.767334][ T555] ___sys_sendmsg+0xee/0x170 [ 5592.767334][ T555] __sys_sendmsg+0xcd/0x170 [ 5592.767334][ T555] do_syscall_64+0xc6/0x1e0 [ 5592.767334][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5592.767334][ T555] [ 5603.020499][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 5603.021001][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5603.021001][ T555] netdev_get_by_index+0x5e/0x80 [ 5603.021001][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5603.021001][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5603.021001][ T555] addrconf_f6i_alloc+0x265/0x560 [ 5603.021001][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 5603.021001][ T555] addrconf_join_anycast+0x1c0/0x220 [ 5603.021001][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 5603.021001][ T555] addrconf_dad_completed+0x12b/0xe20 [ 5603.021001][ T555] addrconf_dad_work+0x38c/0xab0 [ 5603.021001][ T555] process_one_work+0x84d/0x18a0 [ 5603.021001][ T555] worker_thread+0x587/0xd30 [ 5603.021001][ T555] kthread+0x28a/0x350 [ 5603.021001][ T555] ret_from_fork+0x31/0x70 [ 5603.021001][ T555] ret_from_fork_asm+0x1a/0x30 [ 5603.021001][ T555] [ 5603.023013][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5603.023013][ T555] netdev_get_by_index+0x5e/0x80 [ 5603.023013][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5603.023013][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5603.023013][ T555] ip6_route_add+0x1c/0x140 [ 5603.023013][ T555] addrconf_prefix_route+0x2a6/0x430 [ 5603.023013][ T555] inet6_addr_add+0x4f8/0xa40 [ 5603.023013][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 5603.023013][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5603.023013][ T555] netlink_rcv_skb+0x130/0x360 [ 5603.023013][ T555] netlink_unicast+0x449/0x710 [ 5603.023013][ T555] netlink_sendmsg+0x723/0xbe0 [ 5603.023013][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5603.023013][ T555] ___sys_sendmsg+0xee/0x170 [ 5603.023013][ T555] __sys_sendmsg+0xcd/0x170 [ 5603.023013][ T555] do_syscall_64+0xc6/0x1e0 [ 5603.023013][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5603.023013][ T555] [ 5603.025261][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5603.025261][ T555] netdev_get_by_index+0x5e/0x80 [ 5603.025261][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5603.025261][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5603.025261][ T555] addrconf_f6i_alloc+0x315/0x560 [ 5603.025261][ T555] ipv6_add_addr+0x411/0x2000 [ 5603.025261][ T555] inet6_addr_add+0x30e/0xa40 [ 5603.025261][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 5603.025261][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5603.025261][ T555] netlink_rcv_skb+0x130/0x360 [ 5603.025261][ T555] netlink_unicast+0x449/0x710 [ 5603.025261][ T555] netlink_sendmsg+0x723/0xbe0 [ 5603.025261][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5603.025261][ T555] ___sys_sendmsg+0xee/0x170 [ 5603.025261][ T555] __sys_sendmsg+0xcd/0x170 [ 5603.025261][ T555] do_syscall_64+0xc6/0x1e0 [ 5603.025261][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5603.025261][ T555] [ 5603.027482][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5603.027482][ T555] netdev_get_by_index+0x5e/0x80 [ 5603.027482][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5603.027482][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5603.027482][ T555] ip6_route_add+0x1c/0x140 [ 5603.027482][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 5603.027482][ T555] addrconf_add_dev+0xe2/0x170 [ 5603.027482][ T555] inet6_addr_add+0x12f/0xa40 [ 5603.027482][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 5603.027482][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5603.027482][ T555] netlink_rcv_skb+0x130/0x360 [ 5603.027482][ T555] netlink_unicast+0x449/0x710 [ 5603.027482][ T555] netlink_sendmsg+0x723/0xbe0 [ 5603.027482][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5603.027482][ T555] ___sys_sendmsg+0xee/0x170 [ 5603.027482][ T555] __sys_sendmsg+0xcd/0x170 [ 5603.027482][ T555] do_syscall_64+0xc6/0x1e0 [ 5603.027482][ T555] [ 5603.029653][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5603.029653][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 5603.029653][ T555] ipv6_find_idev+0x102/0x170 [ 5603.029653][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 5603.029653][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5603.029653][ T555] netlink_rcv_skb+0x130/0x360 [ 5603.029653][ T555] netlink_unicast+0x449/0x710 [ 5603.029653][ T555] netlink_sendmsg+0x723/0xbe0 [ 5603.029653][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5603.029653][ T555] ___sys_sendmsg+0xee/0x170 [ 5603.029653][ T555] __sys_sendmsg+0xcd/0x170 [ 5603.029653][ T555] do_syscall_64+0xc6/0x1e0 [ 5603.029653][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5603.029653][ T555] [ 5603.031354][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5603.031354][ T555] neigh_parms_alloc+0x1e5/0x510 [ 5603.031354][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 5603.031354][ T555] ipv6_find_idev+0x102/0x170 [ 5603.031354][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 5603.031354][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5603.031354][ T555] netlink_rcv_skb+0x130/0x360 [ 5603.031354][ T555] netlink_unicast+0x449/0x710 [ 5603.031354][ T555] netlink_sendmsg+0x723/0xbe0 [ 5603.031354][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5603.031354][ T555] ___sys_sendmsg+0xee/0x170 [ 5603.031354][ T555] __sys_sendmsg+0xcd/0x170 [ 5603.031354][ T555] do_syscall_64+0xc6/0x1e0 [ 5603.031354][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5603.031354][ T555] [ 5613.180497][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 5613.180989][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5613.180989][ T555] netdev_get_by_index+0x5e/0x80 [ 5613.180989][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5613.180989][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5613.180989][ T555] addrconf_f6i_alloc+0x265/0x560 [ 5613.180989][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 5613.180989][ T555] addrconf_join_anycast+0x1c0/0x220 [ 5613.180989][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 5613.180989][ T555] addrconf_dad_completed+0x12b/0xe20 [ 5613.180989][ T555] addrconf_dad_work+0x38c/0xab0 [ 5613.180989][ T555] process_one_work+0x84d/0x18a0 [ 5613.180989][ T555] worker_thread+0x587/0xd30 [ 5613.180989][ T555] kthread+0x28a/0x350 [ 5613.180989][ T555] ret_from_fork+0x31/0x70 [ 5613.180989][ T555] ret_from_fork_asm+0x1a/0x30 [ 5613.180989][ T555] [ 5613.183003][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5613.183003][ T555] netdev_get_by_index+0x5e/0x80 [ 5613.183003][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5613.183003][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5613.183003][ T555] ip6_route_add+0x1c/0x140 [ 5613.183003][ T555] addrconf_prefix_route+0x2a6/0x430 [ 5613.183003][ T555] inet6_addr_add+0x4f8/0xa40 [ 5613.183003][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 5613.183003][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5613.183003][ T555] netlink_rcv_skb+0x130/0x360 [ 5613.183003][ T555] netlink_unicast+0x449/0x710 [ 5613.183003][ T555] netlink_sendmsg+0x723/0xbe0 [ 5613.183003][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5613.183003][ T555] ___sys_sendmsg+0xee/0x170 [ 5613.183003][ T555] __sys_sendmsg+0xcd/0x170 [ 5613.183003][ T555] do_syscall_64+0xc6/0x1e0 [ 5613.183003][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5613.183003][ T555] [ 5613.185223][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5613.185223][ T555] netdev_get_by_index+0x5e/0x80 [ 5613.185223][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5613.185223][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5613.185223][ T555] addrconf_f6i_alloc+0x315/0x560 [ 5613.185223][ T555] ipv6_add_addr+0x411/0x2000 [ 5613.185223][ T555] inet6_addr_add+0x30e/0xa40 [ 5613.185223][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 5613.185223][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5613.185223][ T555] netlink_rcv_skb+0x130/0x360 [ 5613.185223][ T555] netlink_unicast+0x449/0x710 [ 5613.185223][ T555] netlink_sendmsg+0x723/0xbe0 [ 5613.185223][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5613.185223][ T555] ___sys_sendmsg+0xee/0x170 [ 5613.185223][ T555] __sys_sendmsg+0xcd/0x170 [ 5613.185223][ T555] do_syscall_64+0xc6/0x1e0 [ 5613.185223][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5613.185223][ T555] [ 5613.187432][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5613.187432][ T555] netdev_get_by_index+0x5e/0x80 [ 5613.187432][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5613.187432][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5613.187432][ T555] ip6_route_add+0x1c/0x140 [ 5613.187432][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 5613.187432][ T555] addrconf_add_dev+0xe2/0x170 [ 5613.187432][ T555] inet6_addr_add+0x12f/0xa40 [ 5613.187432][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 5613.187432][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5613.187432][ T555] netlink_rcv_skb+0x130/0x360 [ 5613.187432][ T555] netlink_unicast+0x449/0x710 [ 5613.187432][ T555] netlink_sendmsg+0x723/0xbe0 [ 5613.187432][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5613.187432][ T555] ___sys_sendmsg+0xee/0x170 [ 5613.187432][ T555] __sys_sendmsg+0xcd/0x170 [ 5613.187432][ T555] do_syscall_64+0xc6/0x1e0 [ 5613.187432][ T555] [ 5613.189596][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5613.189596][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 5613.189596][ T555] ipv6_find_idev+0x102/0x170 [ 5613.189596][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 5613.189596][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5613.189596][ T555] netlink_rcv_skb+0x130/0x360 [ 5613.189596][ T555] netlink_unicast+0x449/0x710 [ 5613.189596][ T555] netlink_sendmsg+0x723/0xbe0 [ 5613.189596][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5613.189596][ T555] ___sys_sendmsg+0xee/0x170 [ 5613.189596][ T555] __sys_sendmsg+0xcd/0x170 [ 5613.189596][ T555] do_syscall_64+0xc6/0x1e0 [ 5613.189596][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5613.189596][ T555] [ 5613.191293][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5613.191293][ T555] neigh_parms_alloc+0x1e5/0x510 [ 5613.191293][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 5613.191293][ T555] ipv6_find_idev+0x102/0x170 [ 5613.191293][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 5613.191293][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5613.191293][ T555] netlink_rcv_skb+0x130/0x360 [ 5613.191293][ T555] netlink_unicast+0x449/0x710 [ 5613.191293][ T555] netlink_sendmsg+0x723/0xbe0 [ 5613.191293][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5613.191293][ T555] ___sys_sendmsg+0xee/0x170 [ 5613.191293][ T555] __sys_sendmsg+0xcd/0x170 [ 5613.191293][ T555] do_syscall_64+0xc6/0x1e0 [ 5613.191293][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5613.191293][ T555] [ 5623.244498][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 5623.244945][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5623.244945][ T555] netdev_get_by_index+0x5e/0x80 [ 5623.244945][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5623.244945][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5623.244945][ T555] addrconf_f6i_alloc+0x265/0x560 [ 5623.244945][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 5623.244945][ T555] addrconf_join_anycast+0x1c0/0x220 [ 5623.244945][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 5623.244945][ T555] addrconf_dad_completed+0x12b/0xe20 [ 5623.244945][ T555] addrconf_dad_work+0x38c/0xab0 [ 5623.244945][ T555] process_one_work+0x84d/0x18a0 [ 5623.244945][ T555] worker_thread+0x587/0xd30 [ 5623.244945][ T555] kthread+0x28a/0x350 [ 5623.244945][ T555] ret_from_fork+0x31/0x70 [ 5623.244945][ T555] ret_from_fork_asm+0x1a/0x30 [ 5623.244945][ T555] [ 5623.246960][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5623.246960][ T555] netdev_get_by_index+0x5e/0x80 [ 5623.246960][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5623.246960][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5623.246960][ T555] ip6_route_add+0x1c/0x140 [ 5623.246960][ T555] addrconf_prefix_route+0x2a6/0x430 [ 5623.246960][ T555] inet6_addr_add+0x4f8/0xa40 [ 5623.246960][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 5623.246960][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5623.246960][ T555] netlink_rcv_skb+0x130/0x360 [ 5623.246960][ T555] netlink_unicast+0x449/0x710 [ 5623.246960][ T555] netlink_sendmsg+0x723/0xbe0 [ 5623.246960][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5623.246960][ T555] ___sys_sendmsg+0xee/0x170 [ 5623.246960][ T555] __sys_sendmsg+0xcd/0x170 [ 5623.246960][ T555] do_syscall_64+0xc6/0x1e0 [ 5623.246960][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5623.246960][ T555] [ 5623.249164][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5623.249164][ T555] netdev_get_by_index+0x5e/0x80 [ 5623.249164][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5623.249164][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5623.249164][ T555] addrconf_f6i_alloc+0x315/0x560 [ 5623.249164][ T555] ipv6_add_addr+0x411/0x2000 [ 5623.249164][ T555] inet6_addr_add+0x30e/0xa40 [ 5623.249164][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 5623.249164][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5623.249164][ T555] netlink_rcv_skb+0x130/0x360 [ 5623.249164][ T555] netlink_unicast+0x449/0x710 [ 5623.249164][ T555] netlink_sendmsg+0x723/0xbe0 [ 5623.249164][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5623.249164][ T555] ___sys_sendmsg+0xee/0x170 [ 5623.249164][ T555] __sys_sendmsg+0xcd/0x170 [ 5623.249164][ T555] do_syscall_64+0xc6/0x1e0 [ 5623.249164][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5623.249164][ T555] [ 5623.251366][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5623.251366][ T555] netdev_get_by_index+0x5e/0x80 [ 5623.251366][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5623.251366][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5623.251366][ T555] ip6_route_add+0x1c/0x140 [ 5623.251366][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 5623.251366][ T555] addrconf_add_dev+0xe2/0x170 [ 5623.251366][ T555] inet6_addr_add+0x12f/0xa40 [ 5623.251366][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 5623.251366][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5623.251366][ T555] netlink_rcv_skb+0x130/0x360 [ 5623.251366][ T555] netlink_unicast+0x449/0x710 [ 5623.251366][ T555] netlink_sendmsg+0x723/0xbe0 [ 5623.251366][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5623.251366][ T555] ___sys_sendmsg+0xee/0x170 [ 5623.251366][ T555] __sys_sendmsg+0xcd/0x170 [ 5623.251366][ T555] do_syscall_64+0xc6/0x1e0 [ 5623.251366][ T555] [ 5623.253572][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5623.253572][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 5623.253572][ T555] ipv6_find_idev+0x102/0x170 [ 5623.253572][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 5623.253572][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5623.253572][ T555] netlink_rcv_skb+0x130/0x360 [ 5623.253572][ T555] netlink_unicast+0x449/0x710 [ 5623.253572][ T555] netlink_sendmsg+0x723/0xbe0 [ 5623.253572][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5623.253572][ T555] ___sys_sendmsg+0xee/0x170 [ 5623.253572][ T555] __sys_sendmsg+0xcd/0x170 [ 5623.253572][ T555] do_syscall_64+0xc6/0x1e0 [ 5623.253572][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5623.253572][ T555] [ 5623.255278][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5623.255278][ T555] neigh_parms_alloc+0x1e5/0x510 [ 5623.255278][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 5623.255278][ T555] ipv6_find_idev+0x102/0x170 [ 5623.255278][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 5623.255278][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5623.255278][ T555] netlink_rcv_skb+0x130/0x360 [ 5623.255278][ T555] netlink_unicast+0x449/0x710 [ 5623.255278][ T555] netlink_sendmsg+0x723/0xbe0 [ 5623.255278][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5623.255278][ T555] ___sys_sendmsg+0xee/0x170 [ 5623.255278][ T555] __sys_sendmsg+0xcd/0x170 [ 5623.255278][ T555] do_syscall_64+0xc6/0x1e0 [ 5623.255278][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5623.255278][ T555] [ 5633.492495][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 5633.492996][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5633.492996][ T555] netdev_get_by_index+0x5e/0x80 [ 5633.492996][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5633.492996][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5633.492996][ T555] addrconf_f6i_alloc+0x265/0x560 [ 5633.492996][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 5633.492996][ T555] addrconf_join_anycast+0x1c0/0x220 [ 5633.492996][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 5633.492996][ T555] addrconf_dad_completed+0x12b/0xe20 [ 5633.492996][ T555] addrconf_dad_work+0x38c/0xab0 [ 5633.492996][ T555] process_one_work+0x84d/0x18a0 [ 5633.492996][ T555] worker_thread+0x587/0xd30 [ 5633.492996][ T555] kthread+0x28a/0x350 [ 5633.492996][ T555] ret_from_fork+0x31/0x70 [ 5633.492996][ T555] ret_from_fork_asm+0x1a/0x30 [ 5633.492996][ T555] [ 5633.495019][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5633.495019][ T555] netdev_get_by_index+0x5e/0x80 [ 5633.495019][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5633.495019][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5633.495019][ T555] ip6_route_add+0x1c/0x140 [ 5633.495019][ T555] addrconf_prefix_route+0x2a6/0x430 [ 5633.495019][ T555] inet6_addr_add+0x4f8/0xa40 [ 5633.495019][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 5633.495019][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5633.495019][ T555] netlink_rcv_skb+0x130/0x360 [ 5633.495019][ T555] netlink_unicast+0x449/0x710 [ 5633.495019][ T555] netlink_sendmsg+0x723/0xbe0 [ 5633.495019][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5633.495019][ T555] ___sys_sendmsg+0xee/0x170 [ 5633.495019][ T555] __sys_sendmsg+0xcd/0x170 [ 5633.495019][ T555] do_syscall_64+0xc6/0x1e0 [ 5633.495019][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5633.495019][ T555] [ 5633.497229][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5633.497229][ T555] netdev_get_by_index+0x5e/0x80 [ 5633.497229][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5633.497229][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5633.497229][ T555] addrconf_f6i_alloc+0x315/0x560 [ 5633.497229][ T555] ipv6_add_addr+0x411/0x2000 [ 5633.497229][ T555] inet6_addr_add+0x30e/0xa40 [ 5633.497229][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 5633.497229][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5633.497229][ T555] netlink_rcv_skb+0x130/0x360 [ 5633.497229][ T555] netlink_unicast+0x449/0x710 [ 5633.497229][ T555] netlink_sendmsg+0x723/0xbe0 [ 5633.497229][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5633.497229][ T555] ___sys_sendmsg+0xee/0x170 [ 5633.497229][ T555] __sys_sendmsg+0xcd/0x170 [ 5633.497229][ T555] do_syscall_64+0xc6/0x1e0 [ 5633.497229][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5633.497229][ T555] [ 5633.499433][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5633.499433][ T555] netdev_get_by_index+0x5e/0x80 [ 5633.499433][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5633.499433][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5633.499433][ T555] ip6_route_add+0x1c/0x140 [ 5633.499433][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 5633.499433][ T555] addrconf_add_dev+0xe2/0x170 [ 5633.499433][ T555] inet6_addr_add+0x12f/0xa40 [ 5633.499433][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 5633.499433][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5633.499433][ T555] netlink_rcv_skb+0x130/0x360 [ 5633.499433][ T555] netlink_unicast+0x449/0x710 [ 5633.499433][ T555] netlink_sendmsg+0x723/0xbe0 [ 5633.499433][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5633.499433][ T555] ___sys_sendmsg+0xee/0x170 [ 5633.499433][ T555] __sys_sendmsg+0xcd/0x170 [ 5633.499433][ T555] do_syscall_64+0xc6/0x1e0 [ 5633.499433][ T555] [ 5633.501603][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5633.501603][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 5633.501603][ T555] ipv6_find_idev+0x102/0x170 [ 5633.501603][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 5633.501603][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5633.501603][ T555] netlink_rcv_skb+0x130/0x360 [ 5633.501603][ T555] netlink_unicast+0x449/0x710 [ 5633.501603][ T555] netlink_sendmsg+0x723/0xbe0 [ 5633.501603][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5633.501603][ T555] ___sys_sendmsg+0xee/0x170 [ 5633.501603][ T555] __sys_sendmsg+0xcd/0x170 [ 5633.501603][ T555] do_syscall_64+0xc6/0x1e0 [ 5633.501603][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5633.501603][ T555] [ 5633.503296][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5633.503296][ T555] neigh_parms_alloc+0x1e5/0x510 [ 5633.503296][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 5633.503296][ T555] ipv6_find_idev+0x102/0x170 [ 5633.503296][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 5633.503296][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5633.503296][ T555] netlink_rcv_skb+0x130/0x360 [ 5633.503296][ T555] netlink_unicast+0x449/0x710 [ 5633.503296][ T555] netlink_sendmsg+0x723/0xbe0 [ 5633.503296][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5633.503296][ T555] ___sys_sendmsg+0xee/0x170 [ 5633.503296][ T555] __sys_sendmsg+0xcd/0x170 [ 5633.503296][ T555] do_syscall_64+0xc6/0x1e0 [ 5633.503296][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5633.503296][ T555] [ 5643.740494][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 5643.740999][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5643.740999][ T555] netdev_get_by_index+0x5e/0x80 [ 5643.740999][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5643.740999][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5643.740999][ T555] addrconf_f6i_alloc+0x265/0x560 [ 5643.740999][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 5643.740999][ T555] addrconf_join_anycast+0x1c0/0x220 [ 5643.740999][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 5643.740999][ T555] addrconf_dad_completed+0x12b/0xe20 [ 5643.740999][ T555] addrconf_dad_work+0x38c/0xab0 [ 5643.740999][ T555] process_one_work+0x84d/0x18a0 [ 5643.740999][ T555] worker_thread+0x587/0xd30 [ 5643.740999][ T555] kthread+0x28a/0x350 [ 5643.740999][ T555] ret_from_fork+0x31/0x70 [ 5643.740999][ T555] ret_from_fork_asm+0x1a/0x30 [ 5643.740999][ T555] [ 5643.743067][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5643.743067][ T555] netdev_get_by_index+0x5e/0x80 [ 5643.743067][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5643.743067][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5643.743067][ T555] ip6_route_add+0x1c/0x140 [ 5643.743067][ T555] addrconf_prefix_route+0x2a6/0x430 [ 5643.743067][ T555] inet6_addr_add+0x4f8/0xa40 [ 5643.743067][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 5643.743067][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5643.743067][ T555] netlink_rcv_skb+0x130/0x360 [ 5643.743067][ T555] netlink_unicast+0x449/0x710 [ 5643.743067][ T555] netlink_sendmsg+0x723/0xbe0 [ 5643.743067][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5643.743067][ T555] ___sys_sendmsg+0xee/0x170 [ 5643.743067][ T555] __sys_sendmsg+0xcd/0x170 [ 5643.743067][ T555] do_syscall_64+0xc6/0x1e0 [ 5643.743067][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5643.743067][ T555] [ 5643.745291][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5643.745291][ T555] netdev_get_by_index+0x5e/0x80 [ 5643.745291][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5643.745291][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5643.745291][ T555] addrconf_f6i_alloc+0x315/0x560 [ 5643.745291][ T555] ipv6_add_addr+0x411/0x2000 [ 5643.745291][ T555] inet6_addr_add+0x30e/0xa40 [ 5643.745291][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 5643.745291][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5643.745291][ T555] netlink_rcv_skb+0x130/0x360 [ 5643.745291][ T555] netlink_unicast+0x449/0x710 [ 5643.745291][ T555] netlink_sendmsg+0x723/0xbe0 [ 5643.745291][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5643.745291][ T555] ___sys_sendmsg+0xee/0x170 [ 5643.745291][ T555] __sys_sendmsg+0xcd/0x170 [ 5643.745291][ T555] do_syscall_64+0xc6/0x1e0 [ 5643.745291][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5643.745291][ T555] [ 5643.747498][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5643.747498][ T555] netdev_get_by_index+0x5e/0x80 [ 5643.747498][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5643.747498][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5643.747498][ T555] ip6_route_add+0x1c/0x140 [ 5643.747498][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 5643.747498][ T555] addrconf_add_dev+0xe2/0x170 [ 5643.747498][ T555] inet6_addr_add+0x12f/0xa40 [ 5643.747498][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 5643.747498][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5643.747498][ T555] netlink_rcv_skb+0x130/0x360 [ 5643.747498][ T555] netlink_unicast+0x449/0x710 [ 5643.747498][ T555] netlink_sendmsg+0x723/0xbe0 [ 5643.747498][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5643.747498][ T555] ___sys_sendmsg+0xee/0x170 [ 5643.747498][ T555] __sys_sendmsg+0xcd/0x170 [ 5643.747498][ T555] do_syscall_64+0xc6/0x1e0 [ 5643.747498][ T555] [ 5643.749683][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5643.749683][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 5643.749683][ T555] ipv6_find_idev+0x102/0x170 [ 5643.749683][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 5643.749683][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5643.749683][ T555] netlink_rcv_skb+0x130/0x360 [ 5643.749683][ T555] netlink_unicast+0x449/0x710 [ 5643.749683][ T555] netlink_sendmsg+0x723/0xbe0 [ 5643.749683][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5643.749683][ T555] ___sys_sendmsg+0xee/0x170 [ 5643.749683][ T555] __sys_sendmsg+0xcd/0x170 [ 5643.749683][ T555] do_syscall_64+0xc6/0x1e0 [ 5643.749683][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5643.749683][ T555] [ 5643.751389][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5643.751389][ T555] neigh_parms_alloc+0x1e5/0x510 [ 5643.751389][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 5643.751389][ T555] ipv6_find_idev+0x102/0x170 [ 5643.751389][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 5643.751389][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5643.751389][ T555] netlink_rcv_skb+0x130/0x360 [ 5643.751389][ T555] netlink_unicast+0x449/0x710 [ 5643.751389][ T555] netlink_sendmsg+0x723/0xbe0 [ 5643.751389][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5643.751389][ T555] ___sys_sendmsg+0xee/0x170 [ 5643.751389][ T555] __sys_sendmsg+0xcd/0x170 [ 5643.751389][ T555] do_syscall_64+0xc6/0x1e0 [ 5643.751389][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5643.751389][ T555] [ 5653.988494][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 5653.989010][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5653.989010][ T555] netdev_get_by_index+0x5e/0x80 [ 5653.989010][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5653.989010][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5653.989010][ T555] addrconf_f6i_alloc+0x265/0x560 [ 5653.989010][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 5653.989010][ T555] addrconf_join_anycast+0x1c0/0x220 [ 5653.989010][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 5653.989010][ T555] addrconf_dad_completed+0x12b/0xe20 [ 5653.989010][ T555] addrconf_dad_work+0x38c/0xab0 [ 5653.989010][ T555] process_one_work+0x84d/0x18a0 [ 5653.989010][ T555] worker_thread+0x587/0xd30 [ 5653.989010][ T555] kthread+0x28a/0x350 [ 5653.989010][ T555] ret_from_fork+0x31/0x70 [ 5653.989010][ T555] ret_from_fork_asm+0x1a/0x30 [ 5653.989010][ T555] [ 5653.991033][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5653.991033][ T555] netdev_get_by_index+0x5e/0x80 [ 5653.991033][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5653.991033][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5653.991033][ T555] ip6_route_add+0x1c/0x140 [ 5653.991033][ T555] addrconf_prefix_route+0x2a6/0x430 [ 5653.991033][ T555] inet6_addr_add+0x4f8/0xa40 [ 5653.991033][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 5653.991033][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5653.991033][ T555] netlink_rcv_skb+0x130/0x360 [ 5653.991033][ T555] netlink_unicast+0x449/0x710 [ 5653.991033][ T555] netlink_sendmsg+0x723/0xbe0 [ 5653.991033][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5653.991033][ T555] ___sys_sendmsg+0xee/0x170 [ 5653.991033][ T555] __sys_sendmsg+0xcd/0x170 [ 5653.991033][ T555] do_syscall_64+0xc6/0x1e0 [ 5653.991033][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5653.991033][ T555] [ 5653.993243][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5653.993243][ T555] netdev_get_by_index+0x5e/0x80 [ 5653.993243][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5653.993243][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5653.993243][ T555] addrconf_f6i_alloc+0x315/0x560 [ 5653.993243][ T555] ipv6_add_addr+0x411/0x2000 [ 5653.993243][ T555] inet6_addr_add+0x30e/0xa40 [ 5653.993243][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 5653.993243][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5653.993243][ T555] netlink_rcv_skb+0x130/0x360 [ 5653.993243][ T555] netlink_unicast+0x449/0x710 [ 5653.993243][ T555] netlink_sendmsg+0x723/0xbe0 [ 5653.993243][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5653.993243][ T555] ___sys_sendmsg+0xee/0x170 [ 5653.993243][ T555] __sys_sendmsg+0xcd/0x170 [ 5653.993243][ T555] do_syscall_64+0xc6/0x1e0 [ 5653.993243][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5653.993243][ T555] [ 5653.995456][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5653.995456][ T555] netdev_get_by_index+0x5e/0x80 [ 5653.995456][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5653.995456][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5653.995456][ T555] ip6_route_add+0x1c/0x140 [ 5653.995456][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 5653.995456][ T555] addrconf_add_dev+0xe2/0x170 [ 5653.995456][ T555] inet6_addr_add+0x12f/0xa40 [ 5653.995456][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 5653.995456][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5653.995456][ T555] netlink_rcv_skb+0x130/0x360 [ 5653.995456][ T555] netlink_unicast+0x449/0x710 [ 5653.995456][ T555] netlink_sendmsg+0x723/0xbe0 [ 5653.995456][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5653.995456][ T555] ___sys_sendmsg+0xee/0x170 [ 5653.995456][ T555] __sys_sendmsg+0xcd/0x170 [ 5653.995456][ T555] do_syscall_64+0xc6/0x1e0 [ 5653.995456][ T555] [ 5653.997628][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5653.997628][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 5653.997628][ T555] ipv6_find_idev+0x102/0x170 [ 5653.997628][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 5653.997628][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5653.997628][ T555] netlink_rcv_skb+0x130/0x360 [ 5653.997628][ T555] netlink_unicast+0x449/0x710 [ 5653.997628][ T555] netlink_sendmsg+0x723/0xbe0 [ 5653.997628][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5653.997628][ T555] ___sys_sendmsg+0xee/0x170 [ 5653.997628][ T555] __sys_sendmsg+0xcd/0x170 [ 5653.997628][ T555] do_syscall_64+0xc6/0x1e0 [ 5653.997628][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5653.997628][ T555] [ 5653.999322][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5653.999322][ T555] neigh_parms_alloc+0x1e5/0x510 [ 5653.999322][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 5653.999322][ T555] ipv6_find_idev+0x102/0x170 [ 5653.999322][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 5653.999322][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5653.999322][ T555] netlink_rcv_skb+0x130/0x360 [ 5653.999322][ T555] netlink_unicast+0x449/0x710 [ 5653.999322][ T555] netlink_sendmsg+0x723/0xbe0 [ 5653.999322][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5653.999322][ T555] ___sys_sendmsg+0xee/0x170 [ 5653.999322][ T555] __sys_sendmsg+0xcd/0x170 [ 5653.999322][ T555] do_syscall_64+0xc6/0x1e0 [ 5653.999322][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5653.999322][ T555] [ 5664.236500][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 5664.236997][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5664.236997][ T555] netdev_get_by_index+0x5e/0x80 [ 5664.236997][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5664.236997][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5664.236997][ T555] addrconf_f6i_alloc+0x265/0x560 [ 5664.236997][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 5664.236997][ T555] addrconf_join_anycast+0x1c0/0x220 [ 5664.236997][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 5664.236997][ T555] addrconf_dad_completed+0x12b/0xe20 [ 5664.236997][ T555] addrconf_dad_work+0x38c/0xab0 [ 5664.236997][ T555] process_one_work+0x84d/0x18a0 [ 5664.236997][ T555] worker_thread+0x587/0xd30 [ 5664.236997][ T555] kthread+0x28a/0x350 [ 5664.236997][ T555] ret_from_fork+0x31/0x70 [ 5664.236997][ T555] ret_from_fork_asm+0x1a/0x30 [ 5664.236997][ T555] [ 5664.239118][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5664.239118][ T555] netdev_get_by_index+0x5e/0x80 [ 5664.239118][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5664.239118][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5664.239118][ T555] ip6_route_add+0x1c/0x140 [ 5664.239118][ T555] addrconf_prefix_route+0x2a6/0x430 [ 5664.239118][ T555] inet6_addr_add+0x4f8/0xa40 [ 5664.239118][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 5664.239118][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5664.239118][ T555] netlink_rcv_skb+0x130/0x360 [ 5664.239118][ T555] netlink_unicast+0x449/0x710 [ 5664.239118][ T555] netlink_sendmsg+0x723/0xbe0 [ 5664.239118][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5664.239118][ T555] ___sys_sendmsg+0xee/0x170 [ 5664.239118][ T555] __sys_sendmsg+0xcd/0x170 [ 5664.239118][ T555] do_syscall_64+0xc6/0x1e0 [ 5664.239118][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5664.239118][ T555] [ 5664.241328][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5664.241328][ T555] netdev_get_by_index+0x5e/0x80 [ 5664.241328][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5664.241328][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5664.241328][ T555] addrconf_f6i_alloc+0x315/0x560 [ 5664.241328][ T555] ipv6_add_addr+0x411/0x2000 [ 5664.241328][ T555] inet6_addr_add+0x30e/0xa40 [ 5664.241328][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 5664.241328][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5664.241328][ T555] netlink_rcv_skb+0x130/0x360 [ 5664.241328][ T555] netlink_unicast+0x449/0x710 [ 5664.241328][ T555] netlink_sendmsg+0x723/0xbe0 [ 5664.241328][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5664.241328][ T555] ___sys_sendmsg+0xee/0x170 [ 5664.241328][ T555] __sys_sendmsg+0xcd/0x170 [ 5664.241328][ T555] do_syscall_64+0xc6/0x1e0 [ 5664.241328][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5664.241328][ T555] [ 5664.243536][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5664.243536][ T555] netdev_get_by_index+0x5e/0x80 [ 5664.243536][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5664.243536][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5664.243536][ T555] ip6_route_add+0x1c/0x140 [ 5664.243536][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 5664.243536][ T555] addrconf_add_dev+0xe2/0x170 [ 5664.243536][ T555] inet6_addr_add+0x12f/0xa40 [ 5664.243536][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 5664.243536][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5664.243536][ T555] netlink_rcv_skb+0x130/0x360 [ 5664.243536][ T555] netlink_unicast+0x449/0x710 [ 5664.243536][ T555] netlink_sendmsg+0x723/0xbe0 [ 5664.243536][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5664.243536][ T555] ___sys_sendmsg+0xee/0x170 [ 5664.243536][ T555] __sys_sendmsg+0xcd/0x170 [ 5664.243536][ T555] do_syscall_64+0xc6/0x1e0 [ 5664.243536][ T555] [ 5664.245772][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5664.245772][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 5664.245772][ T555] ipv6_find_idev+0x102/0x170 [ 5664.245772][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 5664.245772][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5664.245772][ T555] netlink_rcv_skb+0x130/0x360 [ 5664.245772][ T555] netlink_unicast+0x449/0x710 [ 5664.245772][ T555] netlink_sendmsg+0x723/0xbe0 [ 5664.245772][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5664.245772][ T555] ___sys_sendmsg+0xee/0x170 [ 5664.245772][ T555] __sys_sendmsg+0xcd/0x170 [ 5664.245772][ T555] do_syscall_64+0xc6/0x1e0 [ 5664.245772][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5664.245772][ T555] [ 5664.247480][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5664.247480][ T555] neigh_parms_alloc+0x1e5/0x510 [ 5664.247480][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 5664.247480][ T555] ipv6_find_idev+0x102/0x170 [ 5664.247480][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 5664.247480][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5664.247480][ T555] netlink_rcv_skb+0x130/0x360 [ 5664.247480][ T555] netlink_unicast+0x449/0x710 [ 5664.247480][ T555] netlink_sendmsg+0x723/0xbe0 [ 5664.247480][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5664.247480][ T555] ___sys_sendmsg+0xee/0x170 [ 5664.247480][ T555] __sys_sendmsg+0xcd/0x170 [ 5664.247480][ T555] do_syscall_64+0xc6/0x1e0 [ 5664.247480][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5664.247480][ T555] [ 5674.372418][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 5674.372856][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5674.372856][ T555] netdev_get_by_index+0x5e/0x80 [ 5674.372856][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5674.372856][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5674.372856][ T555] addrconf_f6i_alloc+0x265/0x560 [ 5674.372856][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 5674.372856][ T555] addrconf_join_anycast+0x1c0/0x220 [ 5674.372856][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 5674.372856][ T555] addrconf_dad_completed+0x12b/0xe20 [ 5674.372856][ T555] addrconf_dad_work+0x38c/0xab0 [ 5674.372856][ T555] process_one_work+0x84d/0x18a0 [ 5674.372856][ T555] worker_thread+0x587/0xd30 [ 5674.372856][ T555] kthread+0x28a/0x350 [ 5674.372856][ T555] ret_from_fork+0x31/0x70 [ 5674.372856][ T555] ret_from_fork_asm+0x1a/0x30 [ 5674.372856][ T555] [ 5674.375006][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5674.375006][ T555] netdev_get_by_index+0x5e/0x80 [ 5674.375006][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5674.375006][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5674.375006][ T555] ip6_route_add+0x1c/0x140 [ 5674.375006][ T555] addrconf_prefix_route+0x2a6/0x430 [ 5674.375006][ T555] inet6_addr_add+0x4f8/0xa40 [ 5674.375006][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 5674.375006][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5674.375006][ T555] netlink_rcv_skb+0x130/0x360 [ 5674.375006][ T555] netlink_unicast+0x449/0x710 [ 5674.375006][ T555] netlink_sendmsg+0x723/0xbe0 [ 5674.375006][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5674.375006][ T555] ___sys_sendmsg+0xee/0x170 [ 5674.375006][ T555] __sys_sendmsg+0xcd/0x170 [ 5674.375006][ T555] do_syscall_64+0xc6/0x1e0 [ 5674.375006][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5674.375006][ T555] [ 5674.377254][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5674.377254][ T555] netdev_get_by_index+0x5e/0x80 [ 5674.377254][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5674.377254][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5674.377254][ T555] addrconf_f6i_alloc+0x315/0x560 [ 5674.377254][ T555] ipv6_add_addr+0x411/0x2000 [ 5674.377254][ T555] inet6_addr_add+0x30e/0xa40 [ 5674.377254][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 5674.377254][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5674.377254][ T555] netlink_rcv_skb+0x130/0x360 [ 5674.377254][ T555] netlink_unicast+0x449/0x710 [ 5674.377254][ T555] netlink_sendmsg+0x723/0xbe0 [ 5674.377254][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5674.377254][ T555] ___sys_sendmsg+0xee/0x170 [ 5674.377254][ T555] __sys_sendmsg+0xcd/0x170 [ 5674.377254][ T555] do_syscall_64+0xc6/0x1e0 [ 5674.377254][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5674.377254][ T555] [ 5674.379494][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5674.379494][ T555] netdev_get_by_index+0x5e/0x80 [ 5674.379494][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5674.379494][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5674.379494][ T555] ip6_route_add+0x1c/0x140 [ 5674.379494][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 5674.379494][ T555] addrconf_add_dev+0xe2/0x170 [ 5674.379494][ T555] inet6_addr_add+0x12f/0xa40 [ 5674.379494][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 5674.379494][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5674.379494][ T555] netlink_rcv_skb+0x130/0x360 [ 5674.379494][ T555] netlink_unicast+0x449/0x710 [ 5674.379494][ T555] netlink_sendmsg+0x723/0xbe0 [ 5674.379494][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5674.379494][ T555] ___sys_sendmsg+0xee/0x170 [ 5674.379494][ T555] __sys_sendmsg+0xcd/0x170 [ 5674.379494][ T555] do_syscall_64+0xc6/0x1e0 [ 5674.379494][ T555] [ 5674.381701][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5674.381701][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 5674.381701][ T555] ipv6_find_idev+0x102/0x170 [ 5674.381701][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 5674.381701][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5674.381701][ T555] netlink_rcv_skb+0x130/0x360 [ 5674.381701][ T555] netlink_unicast+0x449/0x710 [ 5674.381701][ T555] netlink_sendmsg+0x723/0xbe0 [ 5674.381701][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5674.381701][ T555] ___sys_sendmsg+0xee/0x170 [ 5674.381701][ T555] __sys_sendmsg+0xcd/0x170 [ 5674.381701][ T555] do_syscall_64+0xc6/0x1e0 [ 5674.381701][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5674.381701][ T555] [ 5674.383425][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5674.383425][ T555] neigh_parms_alloc+0x1e5/0x510 [ 5674.383425][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 5674.383425][ T555] ipv6_find_idev+0x102/0x170 [ 5674.383425][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 5674.383425][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5674.383425][ T555] netlink_rcv_skb+0x130/0x360 [ 5674.383425][ T555] netlink_unicast+0x449/0x710 [ 5674.383425][ T555] netlink_sendmsg+0x723/0xbe0 [ 5674.383425][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5674.383425][ T555] ___sys_sendmsg+0xee/0x170 [ 5674.383425][ T555] __sys_sendmsg+0xcd/0x170 [ 5674.383425][ T555] do_syscall_64+0xc6/0x1e0 [ 5674.383425][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5674.383425][ T555] [ 5684.540527][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 5684.541028][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5684.541028][ T555] netdev_get_by_index+0x5e/0x80 [ 5684.541028][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5684.541028][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5684.541028][ T555] addrconf_f6i_alloc+0x265/0x560 [ 5684.541028][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 5684.541028][ T555] addrconf_join_anycast+0x1c0/0x220 [ 5684.541028][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 5684.541028][ T555] addrconf_dad_completed+0x12b/0xe20 [ 5684.541028][ T555] addrconf_dad_work+0x38c/0xab0 [ 5684.541028][ T555] process_one_work+0x84d/0x18a0 [ 5684.541028][ T555] worker_thread+0x587/0xd30 [ 5684.541028][ T555] kthread+0x28a/0x350 [ 5684.541028][ T555] ret_from_fork+0x31/0x70 [ 5684.541028][ T555] ret_from_fork_asm+0x1a/0x30 [ 5684.541028][ T555] [ 5684.543065][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5684.543065][ T555] netdev_get_by_index+0x5e/0x80 [ 5684.543065][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5684.543065][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5684.543065][ T555] ip6_route_add+0x1c/0x140 [ 5684.543065][ T555] addrconf_prefix_route+0x2a6/0x430 [ 5684.543065][ T555] inet6_addr_add+0x4f8/0xa40 [ 5684.543065][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 5684.543065][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5684.543065][ T555] netlink_rcv_skb+0x130/0x360 [ 5684.543065][ T555] netlink_unicast+0x449/0x710 [ 5684.543065][ T555] netlink_sendmsg+0x723/0xbe0 [ 5684.543065][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5684.543065][ T555] ___sys_sendmsg+0xee/0x170 [ 5684.543065][ T555] __sys_sendmsg+0xcd/0x170 [ 5684.543065][ T555] do_syscall_64+0xc6/0x1e0 [ 5684.543065][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5684.543065][ T555] [ 5684.545291][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5684.545291][ T555] netdev_get_by_index+0x5e/0x80 [ 5684.545291][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5684.545291][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5684.545291][ T555] addrconf_f6i_alloc+0x315/0x560 [ 5684.545291][ T555] ipv6_add_addr+0x411/0x2000 [ 5684.545291][ T555] inet6_addr_add+0x30e/0xa40 [ 5684.545291][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 5684.545291][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5684.545291][ T555] netlink_rcv_skb+0x130/0x360 [ 5684.545291][ T555] netlink_unicast+0x449/0x710 [ 5684.545291][ T555] netlink_sendmsg+0x723/0xbe0 [ 5684.545291][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5684.545291][ T555] ___sys_sendmsg+0xee/0x170 [ 5684.545291][ T555] __sys_sendmsg+0xcd/0x170 [ 5684.545291][ T555] do_syscall_64+0xc6/0x1e0 [ 5684.545291][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5684.545291][ T555] [ 5684.547512][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5684.547512][ T555] netdev_get_by_index+0x5e/0x80 [ 5684.547512][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5684.547512][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5684.547512][ T555] ip6_route_add+0x1c/0x140 [ 5684.547512][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 5684.547512][ T555] addrconf_add_dev+0xe2/0x170 [ 5684.547512][ T555] inet6_addr_add+0x12f/0xa40 [ 5684.547512][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 5684.547512][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5684.547512][ T555] netlink_rcv_skb+0x130/0x360 [ 5684.547512][ T555] netlink_unicast+0x449/0x710 [ 5684.547512][ T555] netlink_sendmsg+0x723/0xbe0 [ 5684.547512][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5684.547512][ T555] ___sys_sendmsg+0xee/0x170 [ 5684.547512][ T555] __sys_sendmsg+0xcd/0x170 [ 5684.547512][ T555] do_syscall_64+0xc6/0x1e0 [ 5684.547512][ T555] [ 5684.549695][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5684.549695][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 5684.549695][ T555] ipv6_find_idev+0x102/0x170 [ 5684.549695][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 5684.549695][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5684.549695][ T555] netlink_rcv_skb+0x130/0x360 [ 5684.549695][ T555] netlink_unicast+0x449/0x710 [ 5684.549695][ T555] netlink_sendmsg+0x723/0xbe0 [ 5684.549695][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5684.549695][ T555] ___sys_sendmsg+0xee/0x170 [ 5684.549695][ T555] __sys_sendmsg+0xcd/0x170 [ 5684.549695][ T555] do_syscall_64+0xc6/0x1e0 [ 5684.549695][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5684.549695][ T555] [ 5684.551393][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5684.551393][ T555] neigh_parms_alloc+0x1e5/0x510 [ 5684.551393][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 5684.551393][ T555] ipv6_find_idev+0x102/0x170 [ 5684.551393][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 5684.551393][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5684.551393][ T555] netlink_rcv_skb+0x130/0x360 [ 5684.551393][ T555] netlink_unicast+0x449/0x710 [ 5684.551393][ T555] netlink_sendmsg+0x723/0xbe0 [ 5684.551393][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5684.551393][ T555] ___sys_sendmsg+0xee/0x170 [ 5684.551393][ T555] __sys_sendmsg+0xcd/0x170 [ 5684.551393][ T555] do_syscall_64+0xc6/0x1e0 [ 5684.551393][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5684.551393][ T555] [ 5694.804539][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 5694.805062][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5694.805062][ T555] netdev_get_by_index+0x5e/0x80 [ 5694.805062][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5694.805062][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5694.805062][ T555] addrconf_f6i_alloc+0x265/0x560 [ 5694.805062][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 5694.805062][ T555] addrconf_join_anycast+0x1c0/0x220 [ 5694.805062][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 5694.805062][ T555] addrconf_dad_completed+0x12b/0xe20 [ 5694.805062][ T555] addrconf_dad_work+0x38c/0xab0 [ 5694.805062][ T555] process_one_work+0x84d/0x18a0 [ 5694.805062][ T555] worker_thread+0x587/0xd30 [ 5694.805062][ T555] kthread+0x28a/0x350 [ 5694.805062][ T555] ret_from_fork+0x31/0x70 [ 5694.805062][ T555] ret_from_fork_asm+0x1a/0x30 [ 5694.805062][ T555] [ 5694.807075][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5694.807075][ T555] netdev_get_by_index+0x5e/0x80 [ 5694.807075][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5694.807075][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5694.807075][ T555] ip6_route_add+0x1c/0x140 [ 5694.807075][ T555] addrconf_prefix_route+0x2a6/0x430 [ 5694.807075][ T555] inet6_addr_add+0x4f8/0xa40 [ 5694.807075][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 5694.807075][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5694.807075][ T555] netlink_rcv_skb+0x130/0x360 [ 5694.807075][ T555] netlink_unicast+0x449/0x710 [ 5694.807075][ T555] netlink_sendmsg+0x723/0xbe0 [ 5694.807075][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5694.807075][ T555] ___sys_sendmsg+0xee/0x170 [ 5694.807075][ T555] __sys_sendmsg+0xcd/0x170 [ 5694.807075][ T555] do_syscall_64+0xc6/0x1e0 [ 5694.807075][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5694.807075][ T555] [ 5694.809272][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5694.809272][ T555] netdev_get_by_index+0x5e/0x80 [ 5694.809272][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5694.809272][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5694.809272][ T555] addrconf_f6i_alloc+0x315/0x560 [ 5694.809272][ T555] ipv6_add_addr+0x411/0x2000 [ 5694.809272][ T555] inet6_addr_add+0x30e/0xa40 [ 5694.809272][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 5694.809272][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5694.809272][ T555] netlink_rcv_skb+0x130/0x360 [ 5694.809272][ T555] netlink_unicast+0x449/0x710 [ 5694.809272][ T555] netlink_sendmsg+0x723/0xbe0 [ 5694.809272][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5694.809272][ T555] ___sys_sendmsg+0xee/0x170 [ 5694.809272][ T555] __sys_sendmsg+0xcd/0x170 [ 5694.809272][ T555] do_syscall_64+0xc6/0x1e0 [ 5694.809272][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5694.809272][ T555] [ 5694.811860][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5694.811860][ T555] netdev_get_by_index+0x5e/0x80 [ 5694.811860][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5694.811860][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5694.811860][ T555] ip6_route_add+0x1c/0x140 [ 5694.811860][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 5694.811860][ T555] addrconf_add_dev+0xe2/0x170 [ 5694.811860][ T555] inet6_addr_add+0x12f/0xa40 [ 5694.811860][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 5694.811860][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5694.811860][ T555] netlink_rcv_skb+0x130/0x360 [ 5694.811860][ T555] netlink_unicast+0x449/0x710 [ 5694.811860][ T555] netlink_sendmsg+0x723/0xbe0 [ 5694.811860][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5694.811860][ T555] ___sys_sendmsg+0xee/0x170 [ 5694.811860][ T555] __sys_sendmsg+0xcd/0x170 [ 5694.811860][ T555] do_syscall_64+0xc6/0x1e0 [ 5694.811860][ T555] [ 5694.814026][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5694.814026][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 5694.814026][ T555] ipv6_find_idev+0x102/0x170 [ 5694.814026][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 5694.814026][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5694.814026][ T555] netlink_rcv_skb+0x130/0x360 [ 5694.814026][ T555] netlink_unicast+0x449/0x710 [ 5694.814026][ T555] netlink_sendmsg+0x723/0xbe0 [ 5694.814026][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5694.814026][ T555] ___sys_sendmsg+0xee/0x170 [ 5694.814026][ T555] __sys_sendmsg+0xcd/0x170 [ 5694.814026][ T555] do_syscall_64+0xc6/0x1e0 [ 5694.814026][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5694.814026][ T555] [ 5694.815748][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5694.815748][ T555] neigh_parms_alloc+0x1e5/0x510 [ 5694.815748][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 5694.815748][ T555] ipv6_find_idev+0x102/0x170 [ 5694.815748][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 5694.815748][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5694.815748][ T555] netlink_rcv_skb+0x130/0x360 [ 5694.815748][ T555] netlink_unicast+0x449/0x710 [ 5694.815748][ T555] netlink_sendmsg+0x723/0xbe0 [ 5694.815748][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5694.815748][ T555] ___sys_sendmsg+0xee/0x170 [ 5694.815748][ T555] __sys_sendmsg+0xcd/0x170 [ 5694.815748][ T555] do_syscall_64+0xc6/0x1e0 [ 5694.815748][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5694.815748][ T555] [ 5705.060528][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 5705.061033][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5705.061033][ T555] netdev_get_by_index+0x5e/0x80 [ 5705.061033][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5705.061033][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5705.061033][ T555] addrconf_f6i_alloc+0x265/0x560 [ 5705.061033][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 5705.061033][ T555] addrconf_join_anycast+0x1c0/0x220 [ 5705.061033][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 5705.061033][ T555] addrconf_dad_completed+0x12b/0xe20 [ 5705.061033][ T555] addrconf_dad_work+0x38c/0xab0 [ 5705.061033][ T555] process_one_work+0x84d/0x18a0 [ 5705.061033][ T555] worker_thread+0x587/0xd30 [ 5705.061033][ T555] kthread+0x28a/0x350 [ 5705.061033][ T555] ret_from_fork+0x31/0x70 [ 5705.061033][ T555] ret_from_fork_asm+0x1a/0x30 [ 5705.061033][ T555] [ 5705.063044][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5705.063044][ T555] netdev_get_by_index+0x5e/0x80 [ 5705.063044][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5705.063044][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5705.063044][ T555] ip6_route_add+0x1c/0x140 [ 5705.063044][ T555] addrconf_prefix_route+0x2a6/0x430 [ 5705.063044][ T555] inet6_addr_add+0x4f8/0xa40 [ 5705.063044][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 5705.063044][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5705.063044][ T555] netlink_rcv_skb+0x130/0x360 [ 5705.063044][ T555] netlink_unicast+0x449/0x710 [ 5705.063044][ T555] netlink_sendmsg+0x723/0xbe0 [ 5705.063044][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5705.063044][ T555] ___sys_sendmsg+0xee/0x170 [ 5705.063044][ T555] __sys_sendmsg+0xcd/0x170 [ 5705.063044][ T555] do_syscall_64+0xc6/0x1e0 [ 5705.063044][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5705.063044][ T555] [ 5705.065270][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5705.065270][ T555] netdev_get_by_index+0x5e/0x80 [ 5705.065270][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5705.065270][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5705.065270][ T555] addrconf_f6i_alloc+0x315/0x560 [ 5705.065270][ T555] ipv6_add_addr+0x411/0x2000 [ 5705.065270][ T555] inet6_addr_add+0x30e/0xa40 [ 5705.065270][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 5705.065270][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5705.065270][ T555] netlink_rcv_skb+0x130/0x360 [ 5705.065270][ T555] netlink_unicast+0x449/0x710 [ 5705.065270][ T555] netlink_sendmsg+0x723/0xbe0 [ 5705.065270][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5705.065270][ T555] ___sys_sendmsg+0xee/0x170 [ 5705.065270][ T555] __sys_sendmsg+0xcd/0x170 [ 5705.065270][ T555] do_syscall_64+0xc6/0x1e0 [ 5705.065270][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5705.065270][ T555] [ 5705.067483][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5705.067483][ T555] netdev_get_by_index+0x5e/0x80 [ 5705.067483][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5705.067483][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5705.067483][ T555] ip6_route_add+0x1c/0x140 [ 5705.067483][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 5705.067483][ T555] addrconf_add_dev+0xe2/0x170 [ 5705.067483][ T555] inet6_addr_add+0x12f/0xa40 [ 5705.067483][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 5705.067483][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5705.067483][ T555] netlink_rcv_skb+0x130/0x360 [ 5705.067483][ T555] netlink_unicast+0x449/0x710 [ 5705.067483][ T555] netlink_sendmsg+0x723/0xbe0 [ 5705.067483][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5705.067483][ T555] ___sys_sendmsg+0xee/0x170 [ 5705.067483][ T555] __sys_sendmsg+0xcd/0x170 [ 5705.067483][ T555] do_syscall_64+0xc6/0x1e0 [ 5705.067483][ T555] [ 5705.069668][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5705.069668][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 5705.069668][ T555] ipv6_find_idev+0x102/0x170 [ 5705.069668][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 5705.069668][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5705.069668][ T555] netlink_rcv_skb+0x130/0x360 [ 5705.069668][ T555] netlink_unicast+0x449/0x710 [ 5705.069668][ T555] netlink_sendmsg+0x723/0xbe0 [ 5705.069668][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5705.069668][ T555] ___sys_sendmsg+0xee/0x170 [ 5705.069668][ T555] __sys_sendmsg+0xcd/0x170 [ 5705.069668][ T555] do_syscall_64+0xc6/0x1e0 [ 5705.069668][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5705.069668][ T555] [ 5705.071364][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5705.071364][ T555] neigh_parms_alloc+0x1e5/0x510 [ 5705.071364][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 5705.071364][ T555] ipv6_find_idev+0x102/0x170 [ 5705.071364][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 5705.071364][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5705.071364][ T555] netlink_rcv_skb+0x130/0x360 [ 5705.071364][ T555] netlink_unicast+0x449/0x710 [ 5705.071364][ T555] netlink_sendmsg+0x723/0xbe0 [ 5705.071364][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5705.071364][ T555] ___sys_sendmsg+0xee/0x170 [ 5705.071364][ T555] __sys_sendmsg+0xcd/0x170 [ 5705.071364][ T555] do_syscall_64+0xc6/0x1e0 [ 5705.071364][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5705.071364][ T555] [ 5715.324493][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 5715.324943][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5715.324943][ T555] netdev_get_by_index+0x5e/0x80 [ 5715.324943][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5715.324943][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5715.324943][ T555] addrconf_f6i_alloc+0x265/0x560 [ 5715.324943][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 5715.324943][ T555] addrconf_join_anycast+0x1c0/0x220 [ 5715.324943][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 5715.324943][ T555] addrconf_dad_completed+0x12b/0xe20 [ 5715.324943][ T555] addrconf_dad_work+0x38c/0xab0 [ 5715.324943][ T555] process_one_work+0x84d/0x18a0 [ 5715.324943][ T555] worker_thread+0x587/0xd30 [ 5715.324943][ T555] kthread+0x28a/0x350 [ 5715.324943][ T555] ret_from_fork+0x31/0x70 [ 5715.324943][ T555] ret_from_fork_asm+0x1a/0x30 [ 5715.324943][ T555] [ 5715.326954][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5715.326954][ T555] netdev_get_by_index+0x5e/0x80 [ 5715.326954][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5715.326954][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5715.326954][ T555] ip6_route_add+0x1c/0x140 [ 5715.326954][ T555] addrconf_prefix_route+0x2a6/0x430 [ 5715.326954][ T555] inet6_addr_add+0x4f8/0xa40 [ 5715.326954][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 5715.326954][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5715.326954][ T555] netlink_rcv_skb+0x130/0x360 [ 5715.326954][ T555] netlink_unicast+0x449/0x710 [ 5715.326954][ T555] netlink_sendmsg+0x723/0xbe0 [ 5715.326954][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5715.326954][ T555] ___sys_sendmsg+0xee/0x170 [ 5715.326954][ T555] __sys_sendmsg+0xcd/0x170 [ 5715.326954][ T555] do_syscall_64+0xc6/0x1e0 [ 5715.326954][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5715.326954][ T555] [ 5715.329428][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5715.329428][ T555] netdev_get_by_index+0x5e/0x80 [ 5715.329428][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5715.329428][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5715.329428][ T555] addrconf_f6i_alloc+0x315/0x560 [ 5715.329428][ T555] ipv6_add_addr+0x411/0x2000 [ 5715.329428][ T555] inet6_addr_add+0x30e/0xa40 [ 5715.329428][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 5715.329428][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5715.329428][ T555] netlink_rcv_skb+0x130/0x360 [ 5715.329428][ T555] netlink_unicast+0x449/0x710 [ 5715.329428][ T555] netlink_sendmsg+0x723/0xbe0 [ 5715.329428][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5715.329428][ T555] ___sys_sendmsg+0xee/0x170 [ 5715.329428][ T555] __sys_sendmsg+0xcd/0x170 [ 5715.329428][ T555] do_syscall_64+0xc6/0x1e0 [ 5715.329428][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5715.329428][ T555] [ 5715.332014][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5715.332014][ T555] netdev_get_by_index+0x5e/0x80 [ 5715.332014][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5715.332014][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5715.332014][ T555] ip6_route_add+0x1c/0x140 [ 5715.332014][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 5715.332014][ T555] addrconf_add_dev+0xe2/0x170 [ 5715.332014][ T555] inet6_addr_add+0x12f/0xa40 [ 5715.332014][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 5715.332014][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5715.332014][ T555] netlink_rcv_skb+0x130/0x360 [ 5715.332014][ T555] netlink_unicast+0x449/0x710 [ 5715.332014][ T555] netlink_sendmsg+0x723/0xbe0 [ 5715.332014][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5715.332014][ T555] ___sys_sendmsg+0xee/0x170 [ 5715.332014][ T555] __sys_sendmsg+0xcd/0x170 [ 5715.332014][ T555] do_syscall_64+0xc6/0x1e0 [ 5715.332014][ T555] [ 5715.334190][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5715.334190][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 5715.334190][ T555] ipv6_find_idev+0x102/0x170 [ 5715.334190][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 5715.334190][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5715.334190][ T555] netlink_rcv_skb+0x130/0x360 [ 5715.334190][ T555] netlink_unicast+0x449/0x710 [ 5715.334190][ T555] netlink_sendmsg+0x723/0xbe0 [ 5715.334190][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5715.334190][ T555] ___sys_sendmsg+0xee/0x170 [ 5715.334190][ T555] __sys_sendmsg+0xcd/0x170 [ 5715.334190][ T555] do_syscall_64+0xc6/0x1e0 [ 5715.334190][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5715.334190][ T555] [ 5715.335901][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5715.335901][ T555] neigh_parms_alloc+0x1e5/0x510 [ 5715.335901][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 5715.335901][ T555] ipv6_find_idev+0x102/0x170 [ 5715.335901][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 5715.335901][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5715.335901][ T555] netlink_rcv_skb+0x130/0x360 [ 5715.335901][ T555] netlink_unicast+0x449/0x710 [ 5715.335901][ T555] netlink_sendmsg+0x723/0xbe0 [ 5715.335901][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5715.335901][ T555] ___sys_sendmsg+0xee/0x170 [ 5715.335901][ T555] __sys_sendmsg+0xcd/0x170 [ 5715.335901][ T555] do_syscall_64+0xc6/0x1e0 [ 5715.335901][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5715.335901][ T555] [ 5725.580545][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 5725.581048][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5725.581048][ T555] netdev_get_by_index+0x5e/0x80 [ 5725.581048][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5725.581048][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5725.581048][ T555] addrconf_f6i_alloc+0x265/0x560 [ 5725.581048][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 5725.581048][ T555] addrconf_join_anycast+0x1c0/0x220 [ 5725.581048][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 5725.581048][ T555] addrconf_dad_completed+0x12b/0xe20 [ 5725.581048][ T555] addrconf_dad_work+0x38c/0xab0 [ 5725.581048][ T555] process_one_work+0x84d/0x18a0 [ 5725.581048][ T555] worker_thread+0x587/0xd30 [ 5725.581048][ T555] kthread+0x28a/0x350 [ 5725.581048][ T555] ret_from_fork+0x31/0x70 [ 5725.581048][ T555] ret_from_fork_asm+0x1a/0x30 [ 5725.581048][ T555] [ 5725.583058][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5725.583058][ T555] netdev_get_by_index+0x5e/0x80 [ 5725.583058][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5725.583058][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5725.583058][ T555] ip6_route_add+0x1c/0x140 [ 5725.583058][ T555] addrconf_prefix_route+0x2a6/0x430 [ 5725.583058][ T555] inet6_addr_add+0x4f8/0xa40 [ 5725.583058][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 5725.583058][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5725.583058][ T555] netlink_rcv_skb+0x130/0x360 [ 5725.583058][ T555] netlink_unicast+0x449/0x710 [ 5725.583058][ T555] netlink_sendmsg+0x723/0xbe0 [ 5725.583058][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5725.583058][ T555] ___sys_sendmsg+0xee/0x170 [ 5725.583058][ T555] __sys_sendmsg+0xcd/0x170 [ 5725.583058][ T555] do_syscall_64+0xc6/0x1e0 [ 5725.583058][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5725.583058][ T555] [ 5725.585274][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5725.585274][ T555] netdev_get_by_index+0x5e/0x80 [ 5725.585274][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5725.585274][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5725.585274][ T555] addrconf_f6i_alloc+0x315/0x560 [ 5725.585274][ T555] ipv6_add_addr+0x411/0x2000 [ 5725.585274][ T555] inet6_addr_add+0x30e/0xa40 [ 5725.585274][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 5725.585274][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5725.585274][ T555] netlink_rcv_skb+0x130/0x360 [ 5725.585274][ T555] netlink_unicast+0x449/0x710 [ 5725.585274][ T555] netlink_sendmsg+0x723/0xbe0 [ 5725.585274][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5725.585274][ T555] ___sys_sendmsg+0xee/0x170 [ 5725.585274][ T555] __sys_sendmsg+0xcd/0x170 [ 5725.585274][ T555] do_syscall_64+0xc6/0x1e0 [ 5725.585274][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5725.585274][ T555] [ 5725.587470][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5725.587470][ T555] netdev_get_by_index+0x5e/0x80 [ 5725.587470][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5725.587470][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5725.587470][ T555] ip6_route_add+0x1c/0x140 [ 5725.587470][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 5725.587470][ T555] addrconf_add_dev+0xe2/0x170 [ 5725.587470][ T555] inet6_addr_add+0x12f/0xa40 [ 5725.587470][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 5725.587470][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5725.587470][ T555] netlink_rcv_skb+0x130/0x360 [ 5725.587470][ T555] netlink_unicast+0x449/0x710 [ 5725.587470][ T555] netlink_sendmsg+0x723/0xbe0 [ 5725.587470][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5725.587470][ T555] ___sys_sendmsg+0xee/0x170 [ 5725.587470][ T555] __sys_sendmsg+0xcd/0x170 [ 5725.587470][ T555] do_syscall_64+0xc6/0x1e0 [ 5725.587470][ T555] [ 5725.589653][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5725.589653][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 5725.589653][ T555] ipv6_find_idev+0x102/0x170 [ 5725.589653][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 5725.589653][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5725.589653][ T555] netlink_rcv_skb+0x130/0x360 [ 5725.589653][ T555] netlink_unicast+0x449/0x710 [ 5725.589653][ T555] netlink_sendmsg+0x723/0xbe0 [ 5725.589653][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5725.589653][ T555] ___sys_sendmsg+0xee/0x170 [ 5725.589653][ T555] __sys_sendmsg+0xcd/0x170 [ 5725.589653][ T555] do_syscall_64+0xc6/0x1e0 [ 5725.589653][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5725.589653][ T555] [ 5725.591351][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5725.591351][ T555] neigh_parms_alloc+0x1e5/0x510 [ 5725.591351][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 5725.591351][ T555] ipv6_find_idev+0x102/0x170 [ 5725.591351][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 5725.591351][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5725.591351][ T555] netlink_rcv_skb+0x130/0x360 [ 5725.591351][ T555] netlink_unicast+0x449/0x710 [ 5725.591351][ T555] netlink_sendmsg+0x723/0xbe0 [ 5725.591351][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5725.591351][ T555] ___sys_sendmsg+0xee/0x170 [ 5725.591351][ T555] __sys_sendmsg+0xcd/0x170 [ 5725.591351][ T555] do_syscall_64+0xc6/0x1e0 [ 5725.591351][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5725.591351][ T555] [ 5735.836503][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 5735.837004][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5735.837004][ T555] netdev_get_by_index+0x5e/0x80 [ 5735.837004][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5735.837004][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5735.837004][ T555] addrconf_f6i_alloc+0x265/0x560 [ 5735.837004][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 5735.837004][ T555] addrconf_join_anycast+0x1c0/0x220 [ 5735.837004][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 5735.837004][ T555] addrconf_dad_completed+0x12b/0xe20 [ 5735.837004][ T555] addrconf_dad_work+0x38c/0xab0 [ 5735.837004][ T555] process_one_work+0x84d/0x18a0 [ 5735.837004][ T555] worker_thread+0x587/0xd30 [ 5735.837004][ T555] kthread+0x28a/0x350 [ 5735.837004][ T555] ret_from_fork+0x31/0x70 [ 5735.837004][ T555] ret_from_fork_asm+0x1a/0x30 [ 5735.837004][ T555] [ 5735.839013][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5735.839013][ T555] netdev_get_by_index+0x5e/0x80 [ 5735.839013][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5735.839013][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5735.839013][ T555] ip6_route_add+0x1c/0x140 [ 5735.839013][ T555] addrconf_prefix_route+0x2a6/0x430 [ 5735.839013][ T555] inet6_addr_add+0x4f8/0xa40 [ 5735.839013][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 5735.839013][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5735.839013][ T555] netlink_rcv_skb+0x130/0x360 [ 5735.839013][ T555] netlink_unicast+0x449/0x710 [ 5735.839013][ T555] netlink_sendmsg+0x723/0xbe0 [ 5735.839013][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5735.839013][ T555] ___sys_sendmsg+0xee/0x170 [ 5735.839013][ T555] __sys_sendmsg+0xcd/0x170 [ 5735.839013][ T555] do_syscall_64+0xc6/0x1e0 [ 5735.839013][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5735.839013][ T555] [ 5735.841208][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5735.841208][ T555] netdev_get_by_index+0x5e/0x80 [ 5735.841208][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5735.841208][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5735.841208][ T555] addrconf_f6i_alloc+0x315/0x560 [ 5735.841208][ T555] ipv6_add_addr+0x411/0x2000 [ 5735.841208][ T555] inet6_addr_add+0x30e/0xa40 [ 5735.841208][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 5735.841208][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5735.841208][ T555] netlink_rcv_skb+0x130/0x360 [ 5735.841208][ T555] netlink_unicast+0x449/0x710 [ 5735.841208][ T555] netlink_sendmsg+0x723/0xbe0 [ 5735.841208][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5735.841208][ T555] ___sys_sendmsg+0xee/0x170 [ 5735.841208][ T555] __sys_sendmsg+0xcd/0x170 [ 5735.841208][ T555] do_syscall_64+0xc6/0x1e0 [ 5735.841208][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5735.841208][ T555] [ 5735.843422][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5735.843422][ T555] netdev_get_by_index+0x5e/0x80 [ 5735.843422][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5735.843422][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5735.843422][ T555] ip6_route_add+0x1c/0x140 [ 5735.843422][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 5735.843422][ T555] addrconf_add_dev+0xe2/0x170 [ 5735.843422][ T555] inet6_addr_add+0x12f/0xa40 [ 5735.843422][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 5735.843422][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5735.843422][ T555] netlink_rcv_skb+0x130/0x360 [ 5735.843422][ T555] netlink_unicast+0x449/0x710 [ 5735.843422][ T555] netlink_sendmsg+0x723/0xbe0 [ 5735.843422][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5735.843422][ T555] ___sys_sendmsg+0xee/0x170 [ 5735.843422][ T555] __sys_sendmsg+0xcd/0x170 [ 5735.843422][ T555] do_syscall_64+0xc6/0x1e0 [ 5735.843422][ T555] [ 5735.845611][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5735.845611][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 5735.845611][ T555] ipv6_find_idev+0x102/0x170 [ 5735.845611][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 5735.845611][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5735.845611][ T555] netlink_rcv_skb+0x130/0x360 [ 5735.845611][ T555] netlink_unicast+0x449/0x710 [ 5735.845611][ T555] netlink_sendmsg+0x723/0xbe0 [ 5735.845611][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5735.845611][ T555] ___sys_sendmsg+0xee/0x170 [ 5735.845611][ T555] __sys_sendmsg+0xcd/0x170 [ 5735.845611][ T555] do_syscall_64+0xc6/0x1e0 [ 5735.845611][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5735.845611][ T555] [ 5735.847336][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5735.847336][ T555] neigh_parms_alloc+0x1e5/0x510 [ 5735.847336][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 5735.847336][ T555] ipv6_find_idev+0x102/0x170 [ 5735.847336][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 5735.847336][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5735.847336][ T555] netlink_rcv_skb+0x130/0x360 [ 5735.847336][ T555] netlink_unicast+0x449/0x710 [ 5735.847336][ T555] netlink_sendmsg+0x723/0xbe0 [ 5735.847336][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5735.847336][ T555] ___sys_sendmsg+0xee/0x170 [ 5735.847336][ T555] __sys_sendmsg+0xcd/0x170 [ 5735.847336][ T555] do_syscall_64+0xc6/0x1e0 [ 5735.847336][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5735.847336][ T555] [ 5745.956524][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 5745.957031][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5745.957031][ T555] netdev_get_by_index+0x5e/0x80 [ 5745.957031][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5745.957031][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5745.957031][ T555] addrconf_f6i_alloc+0x265/0x560 [ 5745.957031][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 5745.957031][ T555] addrconf_join_anycast+0x1c0/0x220 [ 5745.957031][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 5745.957031][ T555] addrconf_dad_completed+0x12b/0xe20 [ 5745.957031][ T555] addrconf_dad_work+0x38c/0xab0 [ 5745.957031][ T555] process_one_work+0x84d/0x18a0 [ 5745.957031][ T555] worker_thread+0x587/0xd30 [ 5745.957031][ T555] kthread+0x28a/0x350 [ 5745.957031][ T555] ret_from_fork+0x31/0x70 [ 5745.957031][ T555] ret_from_fork_asm+0x1a/0x30 [ 5745.957031][ T555] [ 5745.959590][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5745.959590][ T555] netdev_get_by_index+0x5e/0x80 [ 5745.959590][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5745.959590][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5745.959590][ T555] ip6_route_add+0x1c/0x140 [ 5745.959590][ T555] addrconf_prefix_route+0x2a6/0x430 [ 5745.959590][ T555] inet6_addr_add+0x4f8/0xa40 [ 5745.959590][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 5745.959590][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5745.959590][ T555] netlink_rcv_skb+0x130/0x360 [ 5745.959590][ T555] netlink_unicast+0x449/0x710 [ 5745.959590][ T555] netlink_sendmsg+0x723/0xbe0 [ 5745.959590][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5745.959590][ T555] ___sys_sendmsg+0xee/0x170 [ 5745.959590][ T555] __sys_sendmsg+0xcd/0x170 [ 5745.959590][ T555] do_syscall_64+0xc6/0x1e0 [ 5745.959590][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5745.959590][ T555] [ 5745.961811][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5745.961811][ T555] netdev_get_by_index+0x5e/0x80 [ 5745.961811][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5745.961811][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5745.961811][ T555] addrconf_f6i_alloc+0x315/0x560 [ 5745.961811][ T555] ipv6_add_addr+0x411/0x2000 [ 5745.961811][ T555] inet6_addr_add+0x30e/0xa40 [ 5745.961811][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 5745.961811][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5745.961811][ T555] netlink_rcv_skb+0x130/0x360 [ 5745.961811][ T555] netlink_unicast+0x449/0x710 [ 5745.961811][ T555] netlink_sendmsg+0x723/0xbe0 [ 5745.961811][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5745.961811][ T555] ___sys_sendmsg+0xee/0x170 [ 5745.961811][ T555] __sys_sendmsg+0xcd/0x170 [ 5745.961811][ T555] do_syscall_64+0xc6/0x1e0 [ 5745.961811][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5745.961811][ T555] [ 5745.964017][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5745.964017][ T555] netdev_get_by_index+0x5e/0x80 [ 5745.964017][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5745.964017][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5745.964017][ T555] ip6_route_add+0x1c/0x140 [ 5745.964017][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 5745.964017][ T555] addrconf_add_dev+0xe2/0x170 [ 5745.964017][ T555] inet6_addr_add+0x12f/0xa40 [ 5745.964017][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 5745.964017][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5745.964017][ T555] netlink_rcv_skb+0x130/0x360 [ 5745.964017][ T555] netlink_unicast+0x449/0x710 [ 5745.964017][ T555] netlink_sendmsg+0x723/0xbe0 [ 5745.964017][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5745.964017][ T555] ___sys_sendmsg+0xee/0x170 [ 5745.964017][ T555] __sys_sendmsg+0xcd/0x170 [ 5745.964017][ T555] do_syscall_64+0xc6/0x1e0 [ 5745.964017][ T555] [ 5745.966194][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5745.966194][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 5745.966194][ T555] ipv6_find_idev+0x102/0x170 [ 5745.966194][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 5745.966194][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5745.966194][ T555] netlink_rcv_skb+0x130/0x360 [ 5745.966194][ T555] netlink_unicast+0x449/0x710 [ 5745.966194][ T555] netlink_sendmsg+0x723/0xbe0 [ 5745.966194][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5745.966194][ T555] ___sys_sendmsg+0xee/0x170 [ 5745.966194][ T555] __sys_sendmsg+0xcd/0x170 [ 5745.966194][ T555] do_syscall_64+0xc6/0x1e0 [ 5745.966194][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5745.966194][ T555] [ 5745.967891][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5745.967891][ T555] neigh_parms_alloc+0x1e5/0x510 [ 5745.967891][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 5745.967891][ T555] ipv6_find_idev+0x102/0x170 [ 5745.967891][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 5745.967891][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5745.967891][ T555] netlink_rcv_skb+0x130/0x360 [ 5745.967891][ T555] netlink_unicast+0x449/0x710 [ 5745.967891][ T555] netlink_sendmsg+0x723/0xbe0 [ 5745.967891][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5745.967891][ T555] ___sys_sendmsg+0xee/0x170 [ 5745.967891][ T555] __sys_sendmsg+0xcd/0x170 [ 5745.967891][ T555] do_syscall_64+0xc6/0x1e0 [ 5745.967891][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5745.967891][ T555] [ 5756.212505][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 5756.213010][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5756.213010][ T555] netdev_get_by_index+0x5e/0x80 [ 5756.213010][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5756.213010][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5756.213010][ T555] addrconf_f6i_alloc+0x265/0x560 [ 5756.213010][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 5756.213010][ T555] addrconf_join_anycast+0x1c0/0x220 [ 5756.213010][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 5756.213010][ T555] addrconf_dad_completed+0x12b/0xe20 [ 5756.213010][ T555] addrconf_dad_work+0x38c/0xab0 [ 5756.213010][ T555] process_one_work+0x84d/0x18a0 [ 5756.213010][ T555] worker_thread+0x587/0xd30 [ 5756.213010][ T555] kthread+0x28a/0x350 [ 5756.213010][ T555] ret_from_fork+0x31/0x70 [ 5756.213010][ T555] ret_from_fork_asm+0x1a/0x30 [ 5756.213010][ T555] [ 5756.215035][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5756.215035][ T555] netdev_get_by_index+0x5e/0x80 [ 5756.215035][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5756.215035][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5756.215035][ T555] ip6_route_add+0x1c/0x140 [ 5756.215035][ T555] addrconf_prefix_route+0x2a6/0x430 [ 5756.215035][ T555] inet6_addr_add+0x4f8/0xa40 [ 5756.215035][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 5756.215035][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5756.215035][ T555] netlink_rcv_skb+0x130/0x360 [ 5756.215035][ T555] netlink_unicast+0x449/0x710 [ 5756.215035][ T555] netlink_sendmsg+0x723/0xbe0 [ 5756.215035][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5756.215035][ T555] ___sys_sendmsg+0xee/0x170 [ 5756.215035][ T555] __sys_sendmsg+0xcd/0x170 [ 5756.215035][ T555] do_syscall_64+0xc6/0x1e0 [ 5756.215035][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5756.215035][ T555] [ 5756.217264][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5756.217264][ T555] netdev_get_by_index+0x5e/0x80 [ 5756.217264][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5756.217264][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5756.217264][ T555] addrconf_f6i_alloc+0x315/0x560 [ 5756.217264][ T555] ipv6_add_addr+0x411/0x2000 [ 5756.217264][ T555] inet6_addr_add+0x30e/0xa40 [ 5756.217264][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 5756.217264][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5756.217264][ T555] netlink_rcv_skb+0x130/0x360 [ 5756.217264][ T555] netlink_unicast+0x449/0x710 [ 5756.217264][ T555] netlink_sendmsg+0x723/0xbe0 [ 5756.217264][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5756.217264][ T555] ___sys_sendmsg+0xee/0x170 [ 5756.217264][ T555] __sys_sendmsg+0xcd/0x170 [ 5756.217264][ T555] do_syscall_64+0xc6/0x1e0 [ 5756.217264][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5756.217264][ T555] [ 5756.219464][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5756.219464][ T555] netdev_get_by_index+0x5e/0x80 [ 5756.219464][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5756.219464][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5756.219464][ T555] ip6_route_add+0x1c/0x140 [ 5756.219464][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 5756.219464][ T555] addrconf_add_dev+0xe2/0x170 [ 5756.219464][ T555] inet6_addr_add+0x12f/0xa40 [ 5756.219464][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 5756.219464][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5756.219464][ T555] netlink_rcv_skb+0x130/0x360 [ 5756.219464][ T555] netlink_unicast+0x449/0x710 [ 5756.219464][ T555] netlink_sendmsg+0x723/0xbe0 [ 5756.219464][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5756.219464][ T555] ___sys_sendmsg+0xee/0x170 [ 5756.219464][ T555] __sys_sendmsg+0xcd/0x170 [ 5756.219464][ T555] do_syscall_64+0xc6/0x1e0 [ 5756.219464][ T555] [ 5756.221627][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5756.221627][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 5756.221627][ T555] ipv6_find_idev+0x102/0x170 [ 5756.221627][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 5756.221627][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5756.221627][ T555] netlink_rcv_skb+0x130/0x360 [ 5756.221627][ T555] netlink_unicast+0x449/0x710 [ 5756.221627][ T555] netlink_sendmsg+0x723/0xbe0 [ 5756.221627][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5756.221627][ T555] ___sys_sendmsg+0xee/0x170 [ 5756.221627][ T555] __sys_sendmsg+0xcd/0x170 [ 5756.221627][ T555] do_syscall_64+0xc6/0x1e0 [ 5756.221627][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5756.221627][ T555] [ 5756.223326][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5756.223326][ T555] neigh_parms_alloc+0x1e5/0x510 [ 5756.223326][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 5756.223326][ T555] ipv6_find_idev+0x102/0x170 [ 5756.223326][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 5756.223326][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5756.223326][ T555] netlink_rcv_skb+0x130/0x360 [ 5756.223326][ T555] netlink_unicast+0x449/0x710 [ 5756.223326][ T555] netlink_sendmsg+0x723/0xbe0 [ 5756.223326][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5756.223326][ T555] ___sys_sendmsg+0xee/0x170 [ 5756.223326][ T555] __sys_sendmsg+0xcd/0x170 [ 5756.223326][ T555] do_syscall_64+0xc6/0x1e0 [ 5756.223326][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5756.223326][ T555] [ 5766.444494][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 5766.444988][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5766.444988][ T555] netdev_get_by_index+0x5e/0x80 [ 5766.444988][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5766.444988][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5766.444988][ T555] addrconf_f6i_alloc+0x265/0x560 [ 5766.444988][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 5766.444988][ T555] addrconf_join_anycast+0x1c0/0x220 [ 5766.444988][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 5766.444988][ T555] addrconf_dad_completed+0x12b/0xe20 [ 5766.444988][ T555] addrconf_dad_work+0x38c/0xab0 [ 5766.444988][ T555] process_one_work+0x84d/0x18a0 [ 5766.444988][ T555] worker_thread+0x587/0xd30 [ 5766.444988][ T555] kthread+0x28a/0x350 [ 5766.444988][ T555] ret_from_fork+0x31/0x70 [ 5766.444988][ T555] ret_from_fork_asm+0x1a/0x30 [ 5766.444988][ T555] [ 5766.447013][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5766.447013][ T555] netdev_get_by_index+0x5e/0x80 [ 5766.447013][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5766.447013][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5766.447013][ T555] ip6_route_add+0x1c/0x140 [ 5766.447013][ T555] addrconf_prefix_route+0x2a6/0x430 [ 5766.447013][ T555] inet6_addr_add+0x4f8/0xa40 [ 5766.447013][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 5766.447013][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5766.447013][ T555] netlink_rcv_skb+0x130/0x360 [ 5766.447013][ T555] netlink_unicast+0x449/0x710 [ 5766.447013][ T555] netlink_sendmsg+0x723/0xbe0 [ 5766.447013][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5766.447013][ T555] ___sys_sendmsg+0xee/0x170 [ 5766.447013][ T555] __sys_sendmsg+0xcd/0x170 [ 5766.447013][ T555] do_syscall_64+0xc6/0x1e0 [ 5766.447013][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5766.447013][ T555] [ 5766.449223][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5766.449223][ T555] netdev_get_by_index+0x5e/0x80 [ 5766.449223][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5766.449223][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5766.449223][ T555] addrconf_f6i_alloc+0x315/0x560 [ 5766.449223][ T555] ipv6_add_addr+0x411/0x2000 [ 5766.449223][ T555] inet6_addr_add+0x30e/0xa40 [ 5766.449223][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 5766.449223][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5766.449223][ T555] netlink_rcv_skb+0x130/0x360 [ 5766.449223][ T555] netlink_unicast+0x449/0x710 [ 5766.449223][ T555] netlink_sendmsg+0x723/0xbe0 [ 5766.449223][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5766.449223][ T555] ___sys_sendmsg+0xee/0x170 [ 5766.449223][ T555] __sys_sendmsg+0xcd/0x170 [ 5766.449223][ T555] do_syscall_64+0xc6/0x1e0 [ 5766.449223][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5766.449223][ T555] [ 5766.451422][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5766.451422][ T555] netdev_get_by_index+0x5e/0x80 [ 5766.451422][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5766.451422][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5766.451422][ T555] ip6_route_add+0x1c/0x140 [ 5766.451422][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 5766.451422][ T555] addrconf_add_dev+0xe2/0x170 [ 5766.451422][ T555] inet6_addr_add+0x12f/0xa40 [ 5766.451422][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 5766.451422][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5766.451422][ T555] netlink_rcv_skb+0x130/0x360 [ 5766.451422][ T555] netlink_unicast+0x449/0x710 [ 5766.451422][ T555] netlink_sendmsg+0x723/0xbe0 [ 5766.451422][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5766.451422][ T555] ___sys_sendmsg+0xee/0x170 [ 5766.451422][ T555] __sys_sendmsg+0xcd/0x170 [ 5766.451422][ T555] do_syscall_64+0xc6/0x1e0 [ 5766.451422][ T555] [ 5766.453594][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5766.453594][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 5766.453594][ T555] ipv6_find_idev+0x102/0x170 [ 5766.453594][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 5766.453594][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5766.453594][ T555] netlink_rcv_skb+0x130/0x360 [ 5766.453594][ T555] netlink_unicast+0x449/0x710 [ 5766.453594][ T555] netlink_sendmsg+0x723/0xbe0 [ 5766.453594][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5766.453594][ T555] ___sys_sendmsg+0xee/0x170 [ 5766.453594][ T555] __sys_sendmsg+0xcd/0x170 [ 5766.453594][ T555] do_syscall_64+0xc6/0x1e0 [ 5766.453594][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5766.453594][ T555] [ 5766.455306][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5766.455306][ T555] neigh_parms_alloc+0x1e5/0x510 [ 5766.455306][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 5766.455306][ T555] ipv6_find_idev+0x102/0x170 [ 5766.455306][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 5766.455306][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5766.455306][ T555] netlink_rcv_skb+0x130/0x360 [ 5766.455306][ T555] netlink_unicast+0x449/0x710 [ 5766.455306][ T555] netlink_sendmsg+0x723/0xbe0 [ 5766.455306][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5766.455306][ T555] ___sys_sendmsg+0xee/0x170 [ 5766.455306][ T555] __sys_sendmsg+0xcd/0x170 [ 5766.455306][ T555] do_syscall_64+0xc6/0x1e0 [ 5766.455306][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5766.455306][ T555] [ 5776.692495][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 5776.693014][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5776.693014][ T555] netdev_get_by_index+0x5e/0x80 [ 5776.693014][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5776.693014][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5776.693014][ T555] addrconf_f6i_alloc+0x265/0x560 [ 5776.693014][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 5776.693014][ T555] addrconf_join_anycast+0x1c0/0x220 [ 5776.693014][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 5776.693014][ T555] addrconf_dad_completed+0x12b/0xe20 [ 5776.693014][ T555] addrconf_dad_work+0x38c/0xab0 [ 5776.693014][ T555] process_one_work+0x84d/0x18a0 [ 5776.693014][ T555] worker_thread+0x587/0xd30 [ 5776.693014][ T555] kthread+0x28a/0x350 [ 5776.693014][ T555] ret_from_fork+0x31/0x70 [ 5776.693014][ T555] ret_from_fork_asm+0x1a/0x30 [ 5776.693014][ T555] [ 5776.695041][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5776.695041][ T555] netdev_get_by_index+0x5e/0x80 [ 5776.695041][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5776.695041][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5776.695041][ T555] ip6_route_add+0x1c/0x140 [ 5776.695041][ T555] addrconf_prefix_route+0x2a6/0x430 [ 5776.695041][ T555] inet6_addr_add+0x4f8/0xa40 [ 5776.695041][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 5776.695041][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5776.695041][ T555] netlink_rcv_skb+0x130/0x360 [ 5776.695041][ T555] netlink_unicast+0x449/0x710 [ 5776.695041][ T555] netlink_sendmsg+0x723/0xbe0 [ 5776.695041][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5776.695041][ T555] ___sys_sendmsg+0xee/0x170 [ 5776.695041][ T555] __sys_sendmsg+0xcd/0x170 [ 5776.695041][ T555] do_syscall_64+0xc6/0x1e0 [ 5776.695041][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5776.695041][ T555] [ 5776.697284][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5776.697284][ T555] netdev_get_by_index+0x5e/0x80 [ 5776.697284][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5776.697284][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5776.697284][ T555] addrconf_f6i_alloc+0x315/0x560 [ 5776.697284][ T555] ipv6_add_addr+0x411/0x2000 [ 5776.697284][ T555] inet6_addr_add+0x30e/0xa40 [ 5776.697284][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 5776.697284][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5776.697284][ T555] netlink_rcv_skb+0x130/0x360 [ 5776.697284][ T555] netlink_unicast+0x449/0x710 [ 5776.697284][ T555] netlink_sendmsg+0x723/0xbe0 [ 5776.697284][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5776.697284][ T555] ___sys_sendmsg+0xee/0x170 [ 5776.697284][ T555] __sys_sendmsg+0xcd/0x170 [ 5776.697284][ T555] do_syscall_64+0xc6/0x1e0 [ 5776.697284][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5776.697284][ T555] [ 5776.699482][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5776.699482][ T555] netdev_get_by_index+0x5e/0x80 [ 5776.699482][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5776.699482][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5776.699482][ T555] ip6_route_add+0x1c/0x140 [ 5776.699482][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 5776.699482][ T555] addrconf_add_dev+0xe2/0x170 [ 5776.699482][ T555] inet6_addr_add+0x12f/0xa40 [ 5776.699482][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 5776.699482][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5776.699482][ T555] netlink_rcv_skb+0x130/0x360 [ 5776.699482][ T555] netlink_unicast+0x449/0x710 [ 5776.699482][ T555] netlink_sendmsg+0x723/0xbe0 [ 5776.699482][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5776.699482][ T555] ___sys_sendmsg+0xee/0x170 [ 5776.699482][ T555] __sys_sendmsg+0xcd/0x170 [ 5776.699482][ T555] do_syscall_64+0xc6/0x1e0 [ 5776.699482][ T555] [ 5776.701652][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5776.701652][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 5776.701652][ T555] ipv6_find_idev+0x102/0x170 [ 5776.701652][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 5776.701652][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5776.701652][ T555] netlink_rcv_skb+0x130/0x360 [ 5776.701652][ T555] netlink_unicast+0x449/0x710 [ 5776.701652][ T555] netlink_sendmsg+0x723/0xbe0 [ 5776.701652][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5776.701652][ T555] ___sys_sendmsg+0xee/0x170 [ 5776.701652][ T555] __sys_sendmsg+0xcd/0x170 [ 5776.701652][ T555] do_syscall_64+0xc6/0x1e0 [ 5776.701652][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5776.701652][ T555] [ 5776.703351][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5776.703351][ T555] neigh_parms_alloc+0x1e5/0x510 [ 5776.703351][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 5776.703351][ T555] ipv6_find_idev+0x102/0x170 [ 5776.703351][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 5776.703351][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5776.703351][ T555] netlink_rcv_skb+0x130/0x360 [ 5776.703351][ T555] netlink_unicast+0x449/0x710 [ 5776.703351][ T555] netlink_sendmsg+0x723/0xbe0 [ 5776.703351][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5776.703351][ T555] ___sys_sendmsg+0xee/0x170 [ 5776.703351][ T555] __sys_sendmsg+0xcd/0x170 [ 5776.703351][ T555] do_syscall_64+0xc6/0x1e0 [ 5776.703351][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5776.703351][ T555] [ 5786.940495][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 5786.940924][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5786.940924][ T555] netdev_get_by_index+0x5e/0x80 [ 5786.940924][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5786.940924][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5786.940924][ T555] addrconf_f6i_alloc+0x265/0x560 [ 5786.940924][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 5786.940924][ T555] addrconf_join_anycast+0x1c0/0x220 [ 5786.940924][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 5786.940924][ T555] addrconf_dad_completed+0x12b/0xe20 [ 5786.940924][ T555] addrconf_dad_work+0x38c/0xab0 [ 5786.940924][ T555] process_one_work+0x84d/0x18a0 [ 5786.940924][ T555] worker_thread+0x587/0xd30 [ 5786.940924][ T555] kthread+0x28a/0x350 [ 5786.940924][ T555] ret_from_fork+0x31/0x70 [ 5786.940924][ T555] ret_from_fork_asm+0x1a/0x30 [ 5786.940924][ T555] [ 5786.942943][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5786.942943][ T555] netdev_get_by_index+0x5e/0x80 [ 5786.942943][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5786.942943][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5786.942943][ T555] ip6_route_add+0x1c/0x140 [ 5786.942943][ T555] addrconf_prefix_route+0x2a6/0x430 [ 5786.942943][ T555] inet6_addr_add+0x4f8/0xa40 [ 5786.942943][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 5786.942943][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5786.942943][ T555] netlink_rcv_skb+0x130/0x360 [ 5786.942943][ T555] netlink_unicast+0x449/0x710 [ 5786.942943][ T555] netlink_sendmsg+0x723/0xbe0 [ 5786.942943][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5786.942943][ T555] ___sys_sendmsg+0xee/0x170 [ 5786.942943][ T555] __sys_sendmsg+0xcd/0x170 [ 5786.942943][ T555] do_syscall_64+0xc6/0x1e0 [ 5786.942943][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5786.942943][ T555] [ 5786.945159][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5786.945159][ T555] netdev_get_by_index+0x5e/0x80 [ 5786.945159][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5786.945159][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5786.945159][ T555] addrconf_f6i_alloc+0x315/0x560 [ 5786.945159][ T555] ipv6_add_addr+0x411/0x2000 [ 5786.945159][ T555] inet6_addr_add+0x30e/0xa40 [ 5786.945159][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 5786.945159][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5786.945159][ T555] netlink_rcv_skb+0x130/0x360 [ 5786.945159][ T555] netlink_unicast+0x449/0x710 [ 5786.945159][ T555] netlink_sendmsg+0x723/0xbe0 [ 5786.945159][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5786.945159][ T555] ___sys_sendmsg+0xee/0x170 [ 5786.945159][ T555] __sys_sendmsg+0xcd/0x170 [ 5786.945159][ T555] do_syscall_64+0xc6/0x1e0 [ 5786.945159][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5786.945159][ T555] [ 5786.947359][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5786.947359][ T555] netdev_get_by_index+0x5e/0x80 [ 5786.947359][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5786.947359][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5786.947359][ T555] ip6_route_add+0x1c/0x140 [ 5786.947359][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 5786.947359][ T555] addrconf_add_dev+0xe2/0x170 [ 5786.947359][ T555] inet6_addr_add+0x12f/0xa40 [ 5786.947359][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 5786.947359][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5786.947359][ T555] netlink_rcv_skb+0x130/0x360 [ 5786.947359][ T555] netlink_unicast+0x449/0x710 [ 5786.947359][ T555] netlink_sendmsg+0x723/0xbe0 [ 5786.947359][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5786.947359][ T555] ___sys_sendmsg+0xee/0x170 [ 5786.947359][ T555] __sys_sendmsg+0xcd/0x170 [ 5786.947359][ T555] do_syscall_64+0xc6/0x1e0 [ 5786.947359][ T555] [ 5786.949517][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5786.949517][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 5786.949517][ T555] ipv6_find_idev+0x102/0x170 [ 5786.949517][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 5786.949517][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5786.949517][ T555] netlink_rcv_skb+0x130/0x360 [ 5786.949517][ T555] netlink_unicast+0x449/0x710 [ 5786.949517][ T555] netlink_sendmsg+0x723/0xbe0 [ 5786.949517][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5786.949517][ T555] ___sys_sendmsg+0xee/0x170 [ 5786.949517][ T555] __sys_sendmsg+0xcd/0x170 [ 5786.949517][ T555] do_syscall_64+0xc6/0x1e0 [ 5786.949517][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5786.949517][ T555] [ 5786.951207][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5786.951207][ T555] neigh_parms_alloc+0x1e5/0x510 [ 5786.951207][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 5786.951207][ T555] ipv6_find_idev+0x102/0x170 [ 5786.951207][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 5786.951207][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5786.951207][ T555] netlink_rcv_skb+0x130/0x360 [ 5786.951207][ T555] netlink_unicast+0x449/0x710 [ 5786.951207][ T555] netlink_sendmsg+0x723/0xbe0 [ 5786.951207][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5786.951207][ T555] ___sys_sendmsg+0xee/0x170 [ 5786.951207][ T555] __sys_sendmsg+0xcd/0x170 [ 5786.951207][ T555] do_syscall_64+0xc6/0x1e0 [ 5786.951207][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5786.951207][ T555] [ 5797.188518][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 5797.189006][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5797.189006][ T555] netdev_get_by_index+0x5e/0x80 [ 5797.189006][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5797.189006][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5797.189006][ T555] addrconf_f6i_alloc+0x265/0x560 [ 5797.189006][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 5797.189006][ T555] addrconf_join_anycast+0x1c0/0x220 [ 5797.189006][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 5797.189006][ T555] addrconf_dad_completed+0x12b/0xe20 [ 5797.189006][ T555] addrconf_dad_work+0x38c/0xab0 [ 5797.189006][ T555] process_one_work+0x84d/0x18a0 [ 5797.189006][ T555] worker_thread+0x587/0xd30 [ 5797.189006][ T555] kthread+0x28a/0x350 [ 5797.189006][ T555] ret_from_fork+0x31/0x70 [ 5797.189006][ T555] ret_from_fork_asm+0x1a/0x30 [ 5797.189006][ T555] [ 5797.191015][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5797.191015][ T555] netdev_get_by_index+0x5e/0x80 [ 5797.191015][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5797.191015][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5797.191015][ T555] ip6_route_add+0x1c/0x140 [ 5797.191015][ T555] addrconf_prefix_route+0x2a6/0x430 [ 5797.191015][ T555] inet6_addr_add+0x4f8/0xa40 [ 5797.191015][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 5797.191015][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5797.191015][ T555] netlink_rcv_skb+0x130/0x360 [ 5797.191015][ T555] netlink_unicast+0x449/0x710 [ 5797.191015][ T555] netlink_sendmsg+0x723/0xbe0 [ 5797.191015][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5797.191015][ T555] ___sys_sendmsg+0xee/0x170 [ 5797.191015][ T555] __sys_sendmsg+0xcd/0x170 [ 5797.191015][ T555] do_syscall_64+0xc6/0x1e0 [ 5797.191015][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5797.191015][ T555] [ 5797.193220][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5797.193220][ T555] netdev_get_by_index+0x5e/0x80 [ 5797.193220][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5797.193220][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5797.193220][ T555] addrconf_f6i_alloc+0x315/0x560 [ 5797.193220][ T555] ipv6_add_addr+0x411/0x2000 [ 5797.193220][ T555] inet6_addr_add+0x30e/0xa40 [ 5797.193220][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 5797.193220][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5797.193220][ T555] netlink_rcv_skb+0x130/0x360 [ 5797.193220][ T555] netlink_unicast+0x449/0x710 [ 5797.193220][ T555] netlink_sendmsg+0x723/0xbe0 [ 5797.193220][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5797.193220][ T555] ___sys_sendmsg+0xee/0x170 [ 5797.193220][ T555] __sys_sendmsg+0xcd/0x170 [ 5797.193220][ T555] do_syscall_64+0xc6/0x1e0 [ 5797.193220][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5797.193220][ T555] [ 5797.195434][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5797.195434][ T555] netdev_get_by_index+0x5e/0x80 [ 5797.195434][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5797.195434][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5797.195434][ T555] ip6_route_add+0x1c/0x140 [ 5797.195434][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 5797.195434][ T555] addrconf_add_dev+0xe2/0x170 [ 5797.195434][ T555] inet6_addr_add+0x12f/0xa40 [ 5797.195434][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 5797.195434][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5797.195434][ T555] netlink_rcv_skb+0x130/0x360 [ 5797.195434][ T555] netlink_unicast+0x449/0x710 [ 5797.195434][ T555] netlink_sendmsg+0x723/0xbe0 [ 5797.195434][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5797.195434][ T555] ___sys_sendmsg+0xee/0x170 [ 5797.195434][ T555] __sys_sendmsg+0xcd/0x170 [ 5797.195434][ T555] do_syscall_64+0xc6/0x1e0 [ 5797.195434][ T555] [ 5797.197592][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5797.197592][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 5797.197592][ T555] ipv6_find_idev+0x102/0x170 [ 5797.197592][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 5797.197592][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5797.197592][ T555] netlink_rcv_skb+0x130/0x360 [ 5797.197592][ T555] netlink_unicast+0x449/0x710 [ 5797.197592][ T555] netlink_sendmsg+0x723/0xbe0 [ 5797.197592][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5797.197592][ T555] ___sys_sendmsg+0xee/0x170 [ 5797.197592][ T555] __sys_sendmsg+0xcd/0x170 [ 5797.197592][ T555] do_syscall_64+0xc6/0x1e0 [ 5797.197592][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5797.197592][ T555] [ 5797.199296][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5797.199296][ T555] neigh_parms_alloc+0x1e5/0x510 [ 5797.199296][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 5797.199296][ T555] ipv6_find_idev+0x102/0x170 [ 5797.199296][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 5797.199296][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5797.199296][ T555] netlink_rcv_skb+0x130/0x360 [ 5797.199296][ T555] netlink_unicast+0x449/0x710 [ 5797.199296][ T555] netlink_sendmsg+0x723/0xbe0 [ 5797.199296][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5797.199296][ T555] ___sys_sendmsg+0xee/0x170 [ 5797.199296][ T555] __sys_sendmsg+0xcd/0x170 [ 5797.199296][ T555] do_syscall_64+0xc6/0x1e0 [ 5797.199296][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5797.199296][ T555] [ 5807.436498][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 5807.437003][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5807.437003][ T555] netdev_get_by_index+0x5e/0x80 [ 5807.437003][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5807.437003][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5807.437003][ T555] addrconf_f6i_alloc+0x265/0x560 [ 5807.437003][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 5807.437003][ T555] addrconf_join_anycast+0x1c0/0x220 [ 5807.437003][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 5807.437003][ T555] addrconf_dad_completed+0x12b/0xe20 [ 5807.437003][ T555] addrconf_dad_work+0x38c/0xab0 [ 5807.437003][ T555] process_one_work+0x84d/0x18a0 [ 5807.437003][ T555] worker_thread+0x587/0xd30 [ 5807.437003][ T555] kthread+0x28a/0x350 [ 5807.437003][ T555] ret_from_fork+0x31/0x70 [ 5807.437003][ T555] ret_from_fork_asm+0x1a/0x30 [ 5807.437003][ T555] [ 5807.439004][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5807.439004][ T555] netdev_get_by_index+0x5e/0x80 [ 5807.439004][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5807.439004][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5807.439004][ T555] ip6_route_add+0x1c/0x140 [ 5807.439004][ T555] addrconf_prefix_route+0x2a6/0x430 [ 5807.439004][ T555] inet6_addr_add+0x4f8/0xa40 [ 5807.439004][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 5807.439004][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5807.439004][ T555] netlink_rcv_skb+0x130/0x360 [ 5807.439004][ T555] netlink_unicast+0x449/0x710 [ 5807.439004][ T555] netlink_sendmsg+0x723/0xbe0 [ 5807.439004][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5807.439004][ T555] ___sys_sendmsg+0xee/0x170 [ 5807.439004][ T555] __sys_sendmsg+0xcd/0x170 [ 5807.439004][ T555] do_syscall_64+0xc6/0x1e0 [ 5807.439004][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5807.439004][ T555] [ 5807.441204][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5807.441204][ T555] netdev_get_by_index+0x5e/0x80 [ 5807.441204][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5807.441204][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5807.441204][ T555] addrconf_f6i_alloc+0x315/0x560 [ 5807.441204][ T555] ipv6_add_addr+0x411/0x2000 [ 5807.441204][ T555] inet6_addr_add+0x30e/0xa40 [ 5807.441204][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 5807.441204][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5807.441204][ T555] netlink_rcv_skb+0x130/0x360 [ 5807.441204][ T555] netlink_unicast+0x449/0x710 [ 5807.441204][ T555] netlink_sendmsg+0x723/0xbe0 [ 5807.441204][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5807.441204][ T555] ___sys_sendmsg+0xee/0x170 [ 5807.441204][ T555] __sys_sendmsg+0xcd/0x170 [ 5807.441204][ T555] do_syscall_64+0xc6/0x1e0 [ 5807.441204][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5807.441204][ T555] [ 5807.443401][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5807.443401][ T555] netdev_get_by_index+0x5e/0x80 [ 5807.443401][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5807.443401][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5807.443401][ T555] ip6_route_add+0x1c/0x140 [ 5807.443401][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 5807.443401][ T555] addrconf_add_dev+0xe2/0x170 [ 5807.443401][ T555] inet6_addr_add+0x12f/0xa40 [ 5807.443401][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 5807.443401][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5807.443401][ T555] netlink_rcv_skb+0x130/0x360 [ 5807.443401][ T555] netlink_unicast+0x449/0x710 [ 5807.443401][ T555] netlink_sendmsg+0x723/0xbe0 [ 5807.443401][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5807.443401][ T555] ___sys_sendmsg+0xee/0x170 [ 5807.443401][ T555] __sys_sendmsg+0xcd/0x170 [ 5807.443401][ T555] do_syscall_64+0xc6/0x1e0 [ 5807.443401][ T555] [ 5807.445597][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5807.445597][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 5807.445597][ T555] ipv6_find_idev+0x102/0x170 [ 5807.445597][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 5807.445597][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5807.445597][ T555] netlink_rcv_skb+0x130/0x360 [ 5807.445597][ T555] netlink_unicast+0x449/0x710 [ 5807.445597][ T555] netlink_sendmsg+0x723/0xbe0 [ 5807.445597][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5807.445597][ T555] ___sys_sendmsg+0xee/0x170 [ 5807.445597][ T555] __sys_sendmsg+0xcd/0x170 [ 5807.445597][ T555] do_syscall_64+0xc6/0x1e0 [ 5807.445597][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5807.445597][ T555] [ 5807.447297][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5807.447297][ T555] neigh_parms_alloc+0x1e5/0x510 [ 5807.447297][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 5807.447297][ T555] ipv6_find_idev+0x102/0x170 [ 5807.447297][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 5807.447297][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5807.447297][ T555] netlink_rcv_skb+0x130/0x360 [ 5807.447297][ T555] netlink_unicast+0x449/0x710 [ 5807.447297][ T555] netlink_sendmsg+0x723/0xbe0 [ 5807.447297][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5807.447297][ T555] ___sys_sendmsg+0xee/0x170 [ 5807.447297][ T555] __sys_sendmsg+0xcd/0x170 [ 5807.447297][ T555] do_syscall_64+0xc6/0x1e0 [ 5807.447297][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5807.447297][ T555] [ 5817.684498][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 5817.684951][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5817.684951][ T555] netdev_get_by_index+0x5e/0x80 [ 5817.684951][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5817.684951][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5817.684951][ T555] addrconf_f6i_alloc+0x265/0x560 [ 5817.684951][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 5817.684951][ T555] addrconf_join_anycast+0x1c0/0x220 [ 5817.684951][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 5817.684951][ T555] addrconf_dad_completed+0x12b/0xe20 [ 5817.684951][ T555] addrconf_dad_work+0x38c/0xab0 [ 5817.684951][ T555] process_one_work+0x84d/0x18a0 [ 5817.684951][ T555] worker_thread+0x587/0xd30 [ 5817.684951][ T555] kthread+0x28a/0x350 [ 5817.684951][ T555] ret_from_fork+0x31/0x70 [ 5817.684951][ T555] ret_from_fork_asm+0x1a/0x30 [ 5817.684951][ T555] [ 5817.686960][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5817.686960][ T555] netdev_get_by_index+0x5e/0x80 [ 5817.686960][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5817.686960][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5817.686960][ T555] ip6_route_add+0x1c/0x140 [ 5817.686960][ T555] addrconf_prefix_route+0x2a6/0x430 [ 5817.686960][ T555] inet6_addr_add+0x4f8/0xa40 [ 5817.686960][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 5817.686960][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5817.686960][ T555] netlink_rcv_skb+0x130/0x360 [ 5817.686960][ T555] netlink_unicast+0x449/0x710 [ 5817.686960][ T555] netlink_sendmsg+0x723/0xbe0 [ 5817.686960][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5817.686960][ T555] ___sys_sendmsg+0xee/0x170 [ 5817.686960][ T555] __sys_sendmsg+0xcd/0x170 [ 5817.686960][ T555] do_syscall_64+0xc6/0x1e0 [ 5817.686960][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5817.686960][ T555] [ 5817.689165][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5817.689165][ T555] netdev_get_by_index+0x5e/0x80 [ 5817.689165][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5817.689165][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5817.689165][ T555] addrconf_f6i_alloc+0x315/0x560 [ 5817.689165][ T555] ipv6_add_addr+0x411/0x2000 [ 5817.689165][ T555] inet6_addr_add+0x30e/0xa40 [ 5817.689165][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 5817.689165][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5817.689165][ T555] netlink_rcv_skb+0x130/0x360 [ 5817.689165][ T555] netlink_unicast+0x449/0x710 [ 5817.689165][ T555] netlink_sendmsg+0x723/0xbe0 [ 5817.689165][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5817.689165][ T555] ___sys_sendmsg+0xee/0x170 [ 5817.689165][ T555] __sys_sendmsg+0xcd/0x170 [ 5817.689165][ T555] do_syscall_64+0xc6/0x1e0 [ 5817.689165][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5817.689165][ T555] [ 5817.691365][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5817.691365][ T555] netdev_get_by_index+0x5e/0x80 [ 5817.691365][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5817.691365][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5817.691365][ T555] ip6_route_add+0x1c/0x140 [ 5817.691365][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 5817.691365][ T555] addrconf_add_dev+0xe2/0x170 [ 5817.691365][ T555] inet6_addr_add+0x12f/0xa40 [ 5817.691365][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 5817.691365][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5817.691365][ T555] netlink_rcv_skb+0x130/0x360 [ 5817.691365][ T555] netlink_unicast+0x449/0x710 [ 5817.691365][ T555] netlink_sendmsg+0x723/0xbe0 [ 5817.691365][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5817.691365][ T555] ___sys_sendmsg+0xee/0x170 [ 5817.691365][ T555] __sys_sendmsg+0xcd/0x170 [ 5817.691365][ T555] do_syscall_64+0xc6/0x1e0 [ 5817.691365][ T555] [ 5817.693528][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5817.693528][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 5817.693528][ T555] ipv6_find_idev+0x102/0x170 [ 5817.693528][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 5817.693528][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5817.693528][ T555] netlink_rcv_skb+0x130/0x360 [ 5817.693528][ T555] netlink_unicast+0x449/0x710 [ 5817.693528][ T555] netlink_sendmsg+0x723/0xbe0 [ 5817.693528][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5817.693528][ T555] ___sys_sendmsg+0xee/0x170 [ 5817.693528][ T555] __sys_sendmsg+0xcd/0x170 [ 5817.693528][ T555] do_syscall_64+0xc6/0x1e0 [ 5817.693528][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5817.693528][ T555] [ 5817.695243][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5817.695243][ T555] neigh_parms_alloc+0x1e5/0x510 [ 5817.695243][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 5817.695243][ T555] ipv6_find_idev+0x102/0x170 [ 5817.695243][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 5817.695243][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5817.695243][ T555] netlink_rcv_skb+0x130/0x360 [ 5817.695243][ T555] netlink_unicast+0x449/0x710 [ 5817.695243][ T555] netlink_sendmsg+0x723/0xbe0 [ 5817.695243][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5817.695243][ T555] ___sys_sendmsg+0xee/0x170 [ 5817.695243][ T555] __sys_sendmsg+0xcd/0x170 [ 5817.695243][ T555] do_syscall_64+0xc6/0x1e0 [ 5817.695243][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5817.695243][ T555] [ 5827.932495][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 5827.933006][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5827.933006][ T555] netdev_get_by_index+0x5e/0x80 [ 5827.933006][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5827.933006][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5827.933006][ T555] addrconf_f6i_alloc+0x265/0x560 [ 5827.933006][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 5827.933006][ T555] addrconf_join_anycast+0x1c0/0x220 [ 5827.933006][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 5827.933006][ T555] addrconf_dad_completed+0x12b/0xe20 [ 5827.933006][ T555] addrconf_dad_work+0x38c/0xab0 [ 5827.933006][ T555] process_one_work+0x84d/0x18a0 [ 5827.933006][ T555] worker_thread+0x587/0xd30 [ 5827.933006][ T555] kthread+0x28a/0x350 [ 5827.933006][ T555] ret_from_fork+0x31/0x70 [ 5827.933006][ T555] ret_from_fork_asm+0x1a/0x30 [ 5827.933006][ T555] [ 5827.935012][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5827.935012][ T555] netdev_get_by_index+0x5e/0x80 [ 5827.935012][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5827.935012][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5827.935012][ T555] ip6_route_add+0x1c/0x140 [ 5827.935012][ T555] addrconf_prefix_route+0x2a6/0x430 [ 5827.935012][ T555] inet6_addr_add+0x4f8/0xa40 [ 5827.935012][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 5827.935012][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5827.935012][ T555] netlink_rcv_skb+0x130/0x360 [ 5827.935012][ T555] netlink_unicast+0x449/0x710 [ 5827.935012][ T555] netlink_sendmsg+0x723/0xbe0 [ 5827.935012][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5827.935012][ T555] ___sys_sendmsg+0xee/0x170 [ 5827.935012][ T555] __sys_sendmsg+0xcd/0x170 [ 5827.935012][ T555] do_syscall_64+0xc6/0x1e0 [ 5827.935012][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5827.935012][ T555] [ 5827.937750][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5827.937750][ T555] netdev_get_by_index+0x5e/0x80 [ 5827.937750][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5827.937750][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5827.937750][ T555] addrconf_f6i_alloc+0x315/0x560 [ 5827.937750][ T555] ipv6_add_addr+0x411/0x2000 [ 5827.937750][ T555] inet6_addr_add+0x30e/0xa40 [ 5827.937750][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 5827.937750][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5827.937750][ T555] netlink_rcv_skb+0x130/0x360 [ 5827.937750][ T555] netlink_unicast+0x449/0x710 [ 5827.937750][ T555] netlink_sendmsg+0x723/0xbe0 [ 5827.937750][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5827.937750][ T555] ___sys_sendmsg+0xee/0x170 [ 5827.937750][ T555] __sys_sendmsg+0xcd/0x170 [ 5827.937750][ T555] do_syscall_64+0xc6/0x1e0 [ 5827.937750][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5827.937750][ T555] [ 5827.939941][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5827.939941][ T555] netdev_get_by_index+0x5e/0x80 [ 5827.939941][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5827.939941][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5827.939941][ T555] ip6_route_add+0x1c/0x140 [ 5827.939941][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 5827.939941][ T555] addrconf_add_dev+0xe2/0x170 [ 5827.939941][ T555] inet6_addr_add+0x12f/0xa40 [ 5827.939941][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 5827.939941][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5827.939941][ T555] netlink_rcv_skb+0x130/0x360 [ 5827.939941][ T555] netlink_unicast+0x449/0x710 [ 5827.939941][ T555] netlink_sendmsg+0x723/0xbe0 [ 5827.939941][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5827.939941][ T555] ___sys_sendmsg+0xee/0x170 [ 5827.939941][ T555] __sys_sendmsg+0xcd/0x170 [ 5827.939941][ T555] do_syscall_64+0xc6/0x1e0 [ 5827.939941][ T555] [ 5827.942105][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5827.942105][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 5827.942105][ T555] ipv6_find_idev+0x102/0x170 [ 5827.942105][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 5827.942105][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5827.942105][ T555] netlink_rcv_skb+0x130/0x360 [ 5827.942105][ T555] netlink_unicast+0x449/0x710 [ 5827.942105][ T555] netlink_sendmsg+0x723/0xbe0 [ 5827.942105][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5827.942105][ T555] ___sys_sendmsg+0xee/0x170 [ 5827.942105][ T555] __sys_sendmsg+0xcd/0x170 [ 5827.942105][ T555] do_syscall_64+0xc6/0x1e0 [ 5827.942105][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5827.942105][ T555] [ 5827.943794][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5827.943794][ T555] neigh_parms_alloc+0x1e5/0x510 [ 5827.943794][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 5827.943794][ T555] ipv6_find_idev+0x102/0x170 [ 5827.943794][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 5827.943794][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5827.943794][ T555] netlink_rcv_skb+0x130/0x360 [ 5827.943794][ T555] netlink_unicast+0x449/0x710 [ 5827.943794][ T555] netlink_sendmsg+0x723/0xbe0 [ 5827.943794][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5827.943794][ T555] ___sys_sendmsg+0xee/0x170 [ 5827.943794][ T555] __sys_sendmsg+0xcd/0x170 [ 5827.943794][ T555] do_syscall_64+0xc6/0x1e0 [ 5827.943794][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5827.943794][ T555] [ 5838.036490][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 5838.036982][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5838.036982][ T555] netdev_get_by_index+0x5e/0x80 [ 5838.036982][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5838.036982][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5838.036982][ T555] addrconf_f6i_alloc+0x265/0x560 [ 5838.036982][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 5838.036982][ T555] addrconf_join_anycast+0x1c0/0x220 [ 5838.036982][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 5838.036982][ T555] addrconf_dad_completed+0x12b/0xe20 [ 5838.036982][ T555] addrconf_dad_work+0x38c/0xab0 [ 5838.036982][ T555] process_one_work+0x84d/0x18a0 [ 5838.036982][ T555] worker_thread+0x587/0xd30 [ 5838.036982][ T555] kthread+0x28a/0x350 [ 5838.036982][ T555] ret_from_fork+0x31/0x70 [ 5838.036982][ T555] ret_from_fork_asm+0x1a/0x30 [ 5838.036982][ T555] [ 5838.038998][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5838.038998][ T555] netdev_get_by_index+0x5e/0x80 [ 5838.038998][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5838.038998][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5838.038998][ T555] ip6_route_add+0x1c/0x140 [ 5838.038998][ T555] addrconf_prefix_route+0x2a6/0x430 [ 5838.038998][ T555] inet6_addr_add+0x4f8/0xa40 [ 5838.038998][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 5838.038998][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5838.038998][ T555] netlink_rcv_skb+0x130/0x360 [ 5838.038998][ T555] netlink_unicast+0x449/0x710 [ 5838.038998][ T555] netlink_sendmsg+0x723/0xbe0 [ 5838.038998][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5838.038998][ T555] ___sys_sendmsg+0xee/0x170 [ 5838.038998][ T555] __sys_sendmsg+0xcd/0x170 [ 5838.038998][ T555] do_syscall_64+0xc6/0x1e0 [ 5838.038998][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5838.038998][ T555] [ 5838.041200][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5838.041200][ T555] netdev_get_by_index+0x5e/0x80 [ 5838.041200][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5838.041200][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5838.041200][ T555] addrconf_f6i_alloc+0x315/0x560 [ 5838.041200][ T555] ipv6_add_addr+0x411/0x2000 [ 5838.041200][ T555] inet6_addr_add+0x30e/0xa40 [ 5838.041200][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 5838.041200][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5838.041200][ T555] netlink_rcv_skb+0x130/0x360 [ 5838.041200][ T555] netlink_unicast+0x449/0x710 [ 5838.041200][ T555] netlink_sendmsg+0x723/0xbe0 [ 5838.041200][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5838.041200][ T555] ___sys_sendmsg+0xee/0x170 [ 5838.041200][ T555] __sys_sendmsg+0xcd/0x170 [ 5838.041200][ T555] do_syscall_64+0xc6/0x1e0 [ 5838.041200][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5838.041200][ T555] [ 5838.043402][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5838.043402][ T555] netdev_get_by_index+0x5e/0x80 [ 5838.043402][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5838.043402][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5838.043402][ T555] ip6_route_add+0x1c/0x140 [ 5838.043402][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 5838.043402][ T555] addrconf_add_dev+0xe2/0x170 [ 5838.043402][ T555] inet6_addr_add+0x12f/0xa40 [ 5838.043402][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 5838.043402][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5838.043402][ T555] netlink_rcv_skb+0x130/0x360 [ 5838.043402][ T555] netlink_unicast+0x449/0x710 [ 5838.043402][ T555] netlink_sendmsg+0x723/0xbe0 [ 5838.043402][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5838.043402][ T555] ___sys_sendmsg+0xee/0x170 [ 5838.043402][ T555] __sys_sendmsg+0xcd/0x170 [ 5838.043402][ T555] do_syscall_64+0xc6/0x1e0 [ 5838.043402][ T555] [ 5838.045591][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5838.045591][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 5838.045591][ T555] ipv6_find_idev+0x102/0x170 [ 5838.045591][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 5838.045591][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5838.045591][ T555] netlink_rcv_skb+0x130/0x360 [ 5838.045591][ T555] netlink_unicast+0x449/0x710 [ 5838.045591][ T555] netlink_sendmsg+0x723/0xbe0 [ 5838.045591][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5838.045591][ T555] ___sys_sendmsg+0xee/0x170 [ 5838.045591][ T555] __sys_sendmsg+0xcd/0x170 [ 5838.045591][ T555] do_syscall_64+0xc6/0x1e0 [ 5838.045591][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5838.045591][ T555] [ 5838.047322][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5838.047322][ T555] neigh_parms_alloc+0x1e5/0x510 [ 5838.047322][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 5838.047322][ T555] ipv6_find_idev+0x102/0x170 [ 5838.047322][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 5838.047322][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5838.047322][ T555] netlink_rcv_skb+0x130/0x360 [ 5838.047322][ T555] netlink_unicast+0x449/0x710 [ 5838.047322][ T555] netlink_sendmsg+0x723/0xbe0 [ 5838.047322][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5838.047322][ T555] ___sys_sendmsg+0xee/0x170 [ 5838.047322][ T555] __sys_sendmsg+0xcd/0x170 [ 5838.047322][ T555] do_syscall_64+0xc6/0x1e0 [ 5838.047322][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5838.047322][ T555] [ 5848.292498][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 5848.292996][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5848.292996][ T555] netdev_get_by_index+0x5e/0x80 [ 5848.292996][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5848.292996][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5848.292996][ T555] addrconf_f6i_alloc+0x265/0x560 [ 5848.292996][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 5848.292996][ T555] addrconf_join_anycast+0x1c0/0x220 [ 5848.292996][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 5848.292996][ T555] addrconf_dad_completed+0x12b/0xe20 [ 5848.292996][ T555] addrconf_dad_work+0x38c/0xab0 [ 5848.292996][ T555] process_one_work+0x84d/0x18a0 [ 5848.292996][ T555] worker_thread+0x587/0xd30 [ 5848.292996][ T555] kthread+0x28a/0x350 [ 5848.292996][ T555] ret_from_fork+0x31/0x70 [ 5848.292996][ T555] ret_from_fork_asm+0x1a/0x30 [ 5848.292996][ T555] [ 5848.295050][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5848.295050][ T555] netdev_get_by_index+0x5e/0x80 [ 5848.295050][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5848.295050][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5848.295050][ T555] ip6_route_add+0x1c/0x140 [ 5848.295050][ T555] addrconf_prefix_route+0x2a6/0x430 [ 5848.295050][ T555] inet6_addr_add+0x4f8/0xa40 [ 5848.295050][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 5848.295050][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5848.295050][ T555] netlink_rcv_skb+0x130/0x360 [ 5848.295050][ T555] netlink_unicast+0x449/0x710 [ 5848.295050][ T555] netlink_sendmsg+0x723/0xbe0 [ 5848.295050][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5848.295050][ T555] ___sys_sendmsg+0xee/0x170 [ 5848.295050][ T555] __sys_sendmsg+0xcd/0x170 [ 5848.295050][ T555] do_syscall_64+0xc6/0x1e0 [ 5848.295050][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5848.295050][ T555] [ 5848.297258][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5848.297258][ T555] netdev_get_by_index+0x5e/0x80 [ 5848.297258][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5848.297258][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5848.297258][ T555] addrconf_f6i_alloc+0x315/0x560 [ 5848.297258][ T555] ipv6_add_addr+0x411/0x2000 [ 5848.297258][ T555] inet6_addr_add+0x30e/0xa40 [ 5848.297258][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 5848.297258][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5848.297258][ T555] netlink_rcv_skb+0x130/0x360 [ 5848.297258][ T555] netlink_unicast+0x449/0x710 [ 5848.297258][ T555] netlink_sendmsg+0x723/0xbe0 [ 5848.297258][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5848.297258][ T555] ___sys_sendmsg+0xee/0x170 [ 5848.297258][ T555] __sys_sendmsg+0xcd/0x170 [ 5848.297258][ T555] do_syscall_64+0xc6/0x1e0 [ 5848.297258][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5848.297258][ T555] [ 5848.299463][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5848.299463][ T555] netdev_get_by_index+0x5e/0x80 [ 5848.299463][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5848.299463][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5848.299463][ T555] ip6_route_add+0x1c/0x140 [ 5848.299463][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 5848.299463][ T555] addrconf_add_dev+0xe2/0x170 [ 5848.299463][ T555] inet6_addr_add+0x12f/0xa40 [ 5848.299463][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 5848.299463][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5848.299463][ T555] netlink_rcv_skb+0x130/0x360 [ 5848.299463][ T555] netlink_unicast+0x449/0x710 [ 5848.299463][ T555] netlink_sendmsg+0x723/0xbe0 [ 5848.299463][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5848.299463][ T555] ___sys_sendmsg+0xee/0x170 [ 5848.299463][ T555] __sys_sendmsg+0xcd/0x170 [ 5848.299463][ T555] do_syscall_64+0xc6/0x1e0 [ 5848.299463][ T555] [ 5848.301633][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5848.301633][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 5848.301633][ T555] ipv6_find_idev+0x102/0x170 [ 5848.301633][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 5848.301633][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5848.301633][ T555] netlink_rcv_skb+0x130/0x360 [ 5848.301633][ T555] netlink_unicast+0x449/0x710 [ 5848.301633][ T555] netlink_sendmsg+0x723/0xbe0 [ 5848.301633][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5848.301633][ T555] ___sys_sendmsg+0xee/0x170 [ 5848.301633][ T555] __sys_sendmsg+0xcd/0x170 [ 5848.301633][ T555] do_syscall_64+0xc6/0x1e0 [ 5848.301633][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5848.301633][ T555] [ 5848.303329][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5848.303329][ T555] neigh_parms_alloc+0x1e5/0x510 [ 5848.303329][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 5848.303329][ T555] ipv6_find_idev+0x102/0x170 [ 5848.303329][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 5848.303329][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5848.303329][ T555] netlink_rcv_skb+0x130/0x360 [ 5848.303329][ T555] netlink_unicast+0x449/0x710 [ 5848.303329][ T555] netlink_sendmsg+0x723/0xbe0 [ 5848.303329][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5848.303329][ T555] ___sys_sendmsg+0xee/0x170 [ 5848.303329][ T555] __sys_sendmsg+0xcd/0x170 [ 5848.303329][ T555] do_syscall_64+0xc6/0x1e0 [ 5848.303329][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5848.303329][ T555] [ 5858.540522][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 5858.541031][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5858.541031][ T555] netdev_get_by_index+0x5e/0x80 [ 5858.541031][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5858.541031][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5858.541031][ T555] addrconf_f6i_alloc+0x265/0x560 [ 5858.541031][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 5858.541031][ T555] addrconf_join_anycast+0x1c0/0x220 [ 5858.541031][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 5858.541031][ T555] addrconf_dad_completed+0x12b/0xe20 [ 5858.541031][ T555] addrconf_dad_work+0x38c/0xab0 [ 5858.541031][ T555] process_one_work+0x84d/0x18a0 [ 5858.541031][ T555] worker_thread+0x587/0xd30 [ 5858.541031][ T555] kthread+0x28a/0x350 [ 5858.541031][ T555] ret_from_fork+0x31/0x70 [ 5858.541031][ T555] ret_from_fork_asm+0x1a/0x30 [ 5858.541031][ T555] [ 5858.543079][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5858.543079][ T555] netdev_get_by_index+0x5e/0x80 [ 5858.543079][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5858.543079][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5858.543079][ T555] ip6_route_add+0x1c/0x140 [ 5858.543079][ T555] addrconf_prefix_route+0x2a6/0x430 [ 5858.543079][ T555] inet6_addr_add+0x4f8/0xa40 [ 5858.543079][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 5858.543079][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5858.543079][ T555] netlink_rcv_skb+0x130/0x360 [ 5858.543079][ T555] netlink_unicast+0x449/0x710 [ 5858.543079][ T555] netlink_sendmsg+0x723/0xbe0 [ 5858.543079][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5858.543079][ T555] ___sys_sendmsg+0xee/0x170 [ 5858.543079][ T555] __sys_sendmsg+0xcd/0x170 [ 5858.543079][ T555] do_syscall_64+0xc6/0x1e0 [ 5858.543079][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5858.543079][ T555] [ 5858.545305][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5858.545305][ T555] netdev_get_by_index+0x5e/0x80 [ 5858.545305][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5858.545305][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5858.545305][ T555] addrconf_f6i_alloc+0x315/0x560 [ 5858.545305][ T555] ipv6_add_addr+0x411/0x2000 [ 5858.545305][ T555] inet6_addr_add+0x30e/0xa40 [ 5858.545305][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 5858.545305][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5858.545305][ T555] netlink_rcv_skb+0x130/0x360 [ 5858.545305][ T555] netlink_unicast+0x449/0x710 [ 5858.545305][ T555] netlink_sendmsg+0x723/0xbe0 [ 5858.545305][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5858.545305][ T555] ___sys_sendmsg+0xee/0x170 [ 5858.545305][ T555] __sys_sendmsg+0xcd/0x170 [ 5858.545305][ T555] do_syscall_64+0xc6/0x1e0 [ 5858.545305][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5858.545305][ T555] [ 5858.547496][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5858.547496][ T555] netdev_get_by_index+0x5e/0x80 [ 5858.547496][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5858.547496][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5858.547496][ T555] ip6_route_add+0x1c/0x140 [ 5858.547496][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 5858.547496][ T555] addrconf_add_dev+0xe2/0x170 [ 5858.547496][ T555] inet6_addr_add+0x12f/0xa40 [ 5858.547496][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 5858.547496][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5858.547496][ T555] netlink_rcv_skb+0x130/0x360 [ 5858.547496][ T555] netlink_unicast+0x449/0x710 [ 5858.547496][ T555] netlink_sendmsg+0x723/0xbe0 [ 5858.547496][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5858.547496][ T555] ___sys_sendmsg+0xee/0x170 [ 5858.547496][ T555] __sys_sendmsg+0xcd/0x170 [ 5858.547496][ T555] do_syscall_64+0xc6/0x1e0 [ 5858.547496][ T555] [ 5858.549664][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5858.549664][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 5858.549664][ T555] ipv6_find_idev+0x102/0x170 [ 5858.549664][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 5858.549664][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5858.549664][ T555] netlink_rcv_skb+0x130/0x360 [ 5858.549664][ T555] netlink_unicast+0x449/0x710 [ 5858.549664][ T555] netlink_sendmsg+0x723/0xbe0 [ 5858.549664][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5858.549664][ T555] ___sys_sendmsg+0xee/0x170 [ 5858.549664][ T555] __sys_sendmsg+0xcd/0x170 [ 5858.549664][ T555] do_syscall_64+0xc6/0x1e0 [ 5858.549664][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5858.549664][ T555] [ 5858.551362][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5858.551362][ T555] neigh_parms_alloc+0x1e5/0x510 [ 5858.551362][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 5858.551362][ T555] ipv6_find_idev+0x102/0x170 [ 5858.551362][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 5858.551362][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5858.551362][ T555] netlink_rcv_skb+0x130/0x360 [ 5858.551362][ T555] netlink_unicast+0x449/0x710 [ 5858.551362][ T555] netlink_sendmsg+0x723/0xbe0 [ 5858.551362][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5858.551362][ T555] ___sys_sendmsg+0xee/0x170 [ 5858.551362][ T555] __sys_sendmsg+0xcd/0x170 [ 5858.551362][ T555] do_syscall_64+0xc6/0x1e0 [ 5858.551362][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5858.551362][ T555] [ 5868.788520][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 5868.789019][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5868.789019][ T555] netdev_get_by_index+0x5e/0x80 [ 5868.789019][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5868.789019][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5868.789019][ T555] addrconf_f6i_alloc+0x265/0x560 [ 5868.789019][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 5868.789019][ T555] addrconf_join_anycast+0x1c0/0x220 [ 5868.789019][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 5868.789019][ T555] addrconf_dad_completed+0x12b/0xe20 [ 5868.789019][ T555] addrconf_dad_work+0x38c/0xab0 [ 5868.789019][ T555] process_one_work+0x84d/0x18a0 [ 5868.789019][ T555] worker_thread+0x587/0xd30 [ 5868.789019][ T555] kthread+0x28a/0x350 [ 5868.789019][ T555] ret_from_fork+0x31/0x70 [ 5868.789019][ T555] ret_from_fork_asm+0x1a/0x30 [ 5868.789019][ T555] [ 5868.791114][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5868.791114][ T555] netdev_get_by_index+0x5e/0x80 [ 5868.791114][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5868.791114][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5868.791114][ T555] ip6_route_add+0x1c/0x140 [ 5868.791114][ T555] addrconf_prefix_route+0x2a6/0x430 [ 5868.791114][ T555] inet6_addr_add+0x4f8/0xa40 [ 5868.791114][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 5868.791114][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5868.791114][ T555] netlink_rcv_skb+0x130/0x360 [ 5868.791114][ T555] netlink_unicast+0x449/0x710 [ 5868.791114][ T555] netlink_sendmsg+0x723/0xbe0 [ 5868.791114][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5868.791114][ T555] ___sys_sendmsg+0xee/0x170 [ 5868.791114][ T555] __sys_sendmsg+0xcd/0x170 [ 5868.791114][ T555] do_syscall_64+0xc6/0x1e0 [ 5868.791114][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5868.791114][ T555] [ 5868.793325][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5868.793325][ T555] netdev_get_by_index+0x5e/0x80 [ 5868.793325][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5868.793325][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5868.793325][ T555] addrconf_f6i_alloc+0x315/0x560 [ 5868.793325][ T555] ipv6_add_addr+0x411/0x2000 [ 5868.793325][ T555] inet6_addr_add+0x30e/0xa40 [ 5868.793325][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 5868.793325][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5868.793325][ T555] netlink_rcv_skb+0x130/0x360 [ 5868.793325][ T555] netlink_unicast+0x449/0x710 [ 5868.793325][ T555] netlink_sendmsg+0x723/0xbe0 [ 5868.793325][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5868.793325][ T555] ___sys_sendmsg+0xee/0x170 [ 5868.793325][ T555] __sys_sendmsg+0xcd/0x170 [ 5868.793325][ T555] do_syscall_64+0xc6/0x1e0 [ 5868.793325][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5868.793325][ T555] [ 5868.795530][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5868.795530][ T555] netdev_get_by_index+0x5e/0x80 [ 5868.795530][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5868.795530][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5868.795530][ T555] ip6_route_add+0x1c/0x140 [ 5868.795530][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 5868.795530][ T555] addrconf_add_dev+0xe2/0x170 [ 5868.795530][ T555] inet6_addr_add+0x12f/0xa40 [ 5868.795530][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 5868.795530][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5868.795530][ T555] netlink_rcv_skb+0x130/0x360 [ 5868.795530][ T555] netlink_unicast+0x449/0x710 [ 5868.795530][ T555] netlink_sendmsg+0x723/0xbe0 [ 5868.795530][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5868.795530][ T555] ___sys_sendmsg+0xee/0x170 [ 5868.795530][ T555] __sys_sendmsg+0xcd/0x170 [ 5868.795530][ T555] do_syscall_64+0xc6/0x1e0 [ 5868.795530][ T555] [ 5868.797700][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5868.797700][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 5868.797700][ T555] ipv6_find_idev+0x102/0x170 [ 5868.797700][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 5868.797700][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5868.797700][ T555] netlink_rcv_skb+0x130/0x360 [ 5868.797700][ T555] netlink_unicast+0x449/0x710 [ 5868.797700][ T555] netlink_sendmsg+0x723/0xbe0 [ 5868.797700][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5868.797700][ T555] ___sys_sendmsg+0xee/0x170 [ 5868.797700][ T555] __sys_sendmsg+0xcd/0x170 [ 5868.797700][ T555] do_syscall_64+0xc6/0x1e0 [ 5868.797700][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5868.797700][ T555] [ 5868.799418][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5868.799418][ T555] neigh_parms_alloc+0x1e5/0x510 [ 5868.799418][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 5868.799418][ T555] ipv6_find_idev+0x102/0x170 [ 5868.799418][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 5868.799418][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5868.799418][ T555] netlink_rcv_skb+0x130/0x360 [ 5868.799418][ T555] netlink_unicast+0x449/0x710 [ 5868.799418][ T555] netlink_sendmsg+0x723/0xbe0 [ 5868.799418][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5868.799418][ T555] ___sys_sendmsg+0xee/0x170 [ 5868.799418][ T555] __sys_sendmsg+0xcd/0x170 [ 5868.799418][ T555] do_syscall_64+0xc6/0x1e0 [ 5868.799418][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5868.799418][ T555] [ 5879.036506][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 5879.037007][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5879.037007][ T555] netdev_get_by_index+0x5e/0x80 [ 5879.037007][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5879.037007][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5879.037007][ T555] addrconf_f6i_alloc+0x265/0x560 [ 5879.037007][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 5879.037007][ T555] addrconf_join_anycast+0x1c0/0x220 [ 5879.037007][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 5879.037007][ T555] addrconf_dad_completed+0x12b/0xe20 [ 5879.037007][ T555] addrconf_dad_work+0x38c/0xab0 [ 5879.037007][ T555] process_one_work+0x84d/0x18a0 [ 5879.037007][ T555] worker_thread+0x587/0xd30 [ 5879.037007][ T555] kthread+0x28a/0x350 [ 5879.037007][ T555] ret_from_fork+0x31/0x70 [ 5879.037007][ T555] ret_from_fork_asm+0x1a/0x30 [ 5879.037007][ T555] [ 5879.039077][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5879.039077][ T555] netdev_get_by_index+0x5e/0x80 [ 5879.039077][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5879.039077][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5879.039077][ T555] ip6_route_add+0x1c/0x140 [ 5879.039077][ T555] addrconf_prefix_route+0x2a6/0x430 [ 5879.039077][ T555] inet6_addr_add+0x4f8/0xa40 [ 5879.039077][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 5879.039077][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5879.039077][ T555] netlink_rcv_skb+0x130/0x360 [ 5879.039077][ T555] netlink_unicast+0x449/0x710 [ 5879.039077][ T555] netlink_sendmsg+0x723/0xbe0 [ 5879.039077][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5879.039077][ T555] ___sys_sendmsg+0xee/0x170 [ 5879.039077][ T555] __sys_sendmsg+0xcd/0x170 [ 5879.039077][ T555] do_syscall_64+0xc6/0x1e0 [ 5879.039077][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5879.039077][ T555] [ 5879.041283][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5879.041283][ T555] netdev_get_by_index+0x5e/0x80 [ 5879.041283][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5879.041283][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5879.041283][ T555] addrconf_f6i_alloc+0x315/0x560 [ 5879.041283][ T555] ipv6_add_addr+0x411/0x2000 [ 5879.041283][ T555] inet6_addr_add+0x30e/0xa40 [ 5879.041283][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 5879.041283][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5879.041283][ T555] netlink_rcv_skb+0x130/0x360 [ 5879.041283][ T555] netlink_unicast+0x449/0x710 [ 5879.041283][ T555] netlink_sendmsg+0x723/0xbe0 [ 5879.041283][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5879.041283][ T555] ___sys_sendmsg+0xee/0x170 [ 5879.041283][ T555] __sys_sendmsg+0xcd/0x170 [ 5879.041283][ T555] do_syscall_64+0xc6/0x1e0 [ 5879.041283][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5879.041283][ T555] [ 5879.044032][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5879.044032][ T555] netdev_get_by_index+0x5e/0x80 [ 5879.044032][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5879.044032][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5879.044032][ T555] ip6_route_add+0x1c/0x140 [ 5879.044032][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 5879.044032][ T555] addrconf_add_dev+0xe2/0x170 [ 5879.044032][ T555] inet6_addr_add+0x12f/0xa40 [ 5879.044032][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 5879.044032][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5879.044032][ T555] netlink_rcv_skb+0x130/0x360 [ 5879.044032][ T555] netlink_unicast+0x449/0x710 [ 5879.044032][ T555] netlink_sendmsg+0x723/0xbe0 [ 5879.044032][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5879.044032][ T555] ___sys_sendmsg+0xee/0x170 [ 5879.044032][ T555] __sys_sendmsg+0xcd/0x170 [ 5879.044032][ T555] do_syscall_64+0xc6/0x1e0 [ 5879.044032][ T555] [ 5879.046197][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5879.046197][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 5879.046197][ T555] ipv6_find_idev+0x102/0x170 [ 5879.046197][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 5879.046197][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5879.046197][ T555] netlink_rcv_skb+0x130/0x360 [ 5879.046197][ T555] netlink_unicast+0x449/0x710 [ 5879.046197][ T555] netlink_sendmsg+0x723/0xbe0 [ 5879.046197][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5879.046197][ T555] ___sys_sendmsg+0xee/0x170 [ 5879.046197][ T555] __sys_sendmsg+0xcd/0x170 [ 5879.046197][ T555] do_syscall_64+0xc6/0x1e0 [ 5879.046197][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5879.046197][ T555] [ 5879.047891][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5879.047891][ T555] neigh_parms_alloc+0x1e5/0x510 [ 5879.047891][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 5879.047891][ T555] ipv6_find_idev+0x102/0x170 [ 5879.047891][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 5879.047891][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5879.047891][ T555] netlink_rcv_skb+0x130/0x360 [ 5879.047891][ T555] netlink_unicast+0x449/0x710 [ 5879.047891][ T555] netlink_sendmsg+0x723/0xbe0 [ 5879.047891][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5879.047891][ T555] ___sys_sendmsg+0xee/0x170 [ 5879.047891][ T555] __sys_sendmsg+0xcd/0x170 [ 5879.047891][ T555] do_syscall_64+0xc6/0x1e0 [ 5879.047891][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5879.047891][ T555] [ 5889.292507][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 5889.293016][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5889.293016][ T555] netdev_get_by_index+0x5e/0x80 [ 5889.293016][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5889.293016][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5889.293016][ T555] addrconf_f6i_alloc+0x265/0x560 [ 5889.293016][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 5889.293016][ T555] addrconf_join_anycast+0x1c0/0x220 [ 5889.293016][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 5889.293016][ T555] addrconf_dad_completed+0x12b/0xe20 [ 5889.293016][ T555] addrconf_dad_work+0x38c/0xab0 [ 5889.293016][ T555] process_one_work+0x84d/0x18a0 [ 5889.293016][ T555] worker_thread+0x587/0xd30 [ 5889.293016][ T555] kthread+0x28a/0x350 [ 5889.293016][ T555] ret_from_fork+0x31/0x70 [ 5889.293016][ T555] ret_from_fork_asm+0x1a/0x30 [ 5889.293016][ T555] [ 5889.295070][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5889.295070][ T555] netdev_get_by_index+0x5e/0x80 [ 5889.295070][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5889.295070][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5889.295070][ T555] ip6_route_add+0x1c/0x140 [ 5889.295070][ T555] addrconf_prefix_route+0x2a6/0x430 [ 5889.295070][ T555] inet6_addr_add+0x4f8/0xa40 [ 5889.295070][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 5889.295070][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5889.295070][ T555] netlink_rcv_skb+0x130/0x360 [ 5889.295070][ T555] netlink_unicast+0x449/0x710 [ 5889.295070][ T555] netlink_sendmsg+0x723/0xbe0 [ 5889.295070][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5889.295070][ T555] ___sys_sendmsg+0xee/0x170 [ 5889.295070][ T555] __sys_sendmsg+0xcd/0x170 [ 5889.295070][ T555] do_syscall_64+0xc6/0x1e0 [ 5889.295070][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5889.295070][ T555] [ 5889.297283][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5889.297283][ T555] netdev_get_by_index+0x5e/0x80 [ 5889.297283][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5889.297283][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5889.297283][ T555] addrconf_f6i_alloc+0x315/0x560 [ 5889.297283][ T555] ipv6_add_addr+0x411/0x2000 [ 5889.297283][ T555] inet6_addr_add+0x30e/0xa40 [ 5889.297283][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 5889.297283][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5889.297283][ T555] netlink_rcv_skb+0x130/0x360 [ 5889.297283][ T555] netlink_unicast+0x449/0x710 [ 5889.297283][ T555] netlink_sendmsg+0x723/0xbe0 [ 5889.297283][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5889.297283][ T555] ___sys_sendmsg+0xee/0x170 [ 5889.297283][ T555] __sys_sendmsg+0xcd/0x170 [ 5889.297283][ T555] do_syscall_64+0xc6/0x1e0 [ 5889.297283][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5889.297283][ T555] [ 5889.299485][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5889.299485][ T555] netdev_get_by_index+0x5e/0x80 [ 5889.299485][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5889.299485][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5889.299485][ T555] ip6_route_add+0x1c/0x140 [ 5889.299485][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 5889.299485][ T555] addrconf_add_dev+0xe2/0x170 [ 5889.299485][ T555] inet6_addr_add+0x12f/0xa40 [ 5889.299485][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 5889.299485][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5889.299485][ T555] netlink_rcv_skb+0x130/0x360 [ 5889.299485][ T555] netlink_unicast+0x449/0x710 [ 5889.299485][ T555] netlink_sendmsg+0x723/0xbe0 [ 5889.299485][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5889.299485][ T555] ___sys_sendmsg+0xee/0x170 [ 5889.299485][ T555] __sys_sendmsg+0xcd/0x170 [ 5889.299485][ T555] do_syscall_64+0xc6/0x1e0 [ 5889.299485][ T555] [ 5889.301643][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5889.301643][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 5889.301643][ T555] ipv6_find_idev+0x102/0x170 [ 5889.301643][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 5889.301643][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5889.301643][ T555] netlink_rcv_skb+0x130/0x360 [ 5889.301643][ T555] netlink_unicast+0x449/0x710 [ 5889.301643][ T555] netlink_sendmsg+0x723/0xbe0 [ 5889.301643][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5889.301643][ T555] ___sys_sendmsg+0xee/0x170 [ 5889.301643][ T555] __sys_sendmsg+0xcd/0x170 [ 5889.301643][ T555] do_syscall_64+0xc6/0x1e0 [ 5889.301643][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5889.301643][ T555] [ 5889.303336][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5889.303336][ T555] neigh_parms_alloc+0x1e5/0x510 [ 5889.303336][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 5889.303336][ T555] ipv6_find_idev+0x102/0x170 [ 5889.303336][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 5889.303336][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5889.303336][ T555] netlink_rcv_skb+0x130/0x360 [ 5889.303336][ T555] netlink_unicast+0x449/0x710 [ 5889.303336][ T555] netlink_sendmsg+0x723/0xbe0 [ 5889.303336][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5889.303336][ T555] ___sys_sendmsg+0xee/0x170 [ 5889.303336][ T555] __sys_sendmsg+0xcd/0x170 [ 5889.303336][ T555] do_syscall_64+0xc6/0x1e0 [ 5889.303336][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5889.303336][ T555] [ 5899.540495][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 5899.540992][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5899.540992][ T555] netdev_get_by_index+0x5e/0x80 [ 5899.540992][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5899.540992][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5899.540992][ T555] addrconf_f6i_alloc+0x265/0x560 [ 5899.540992][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 5899.540992][ T555] addrconf_join_anycast+0x1c0/0x220 [ 5899.540992][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 5899.540992][ T555] addrconf_dad_completed+0x12b/0xe20 [ 5899.540992][ T555] addrconf_dad_work+0x38c/0xab0 [ 5899.540992][ T555] process_one_work+0x84d/0x18a0 [ 5899.540992][ T555] worker_thread+0x587/0xd30 [ 5899.540992][ T555] kthread+0x28a/0x350 [ 5899.540992][ T555] ret_from_fork+0x31/0x70 [ 5899.540992][ T555] ret_from_fork_asm+0x1a/0x30 [ 5899.540992][ T555] [ 5899.543065][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5899.543065][ T555] netdev_get_by_index+0x5e/0x80 [ 5899.543065][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5899.543065][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5899.543065][ T555] ip6_route_add+0x1c/0x140 [ 5899.543065][ T555] addrconf_prefix_route+0x2a6/0x430 [ 5899.543065][ T555] inet6_addr_add+0x4f8/0xa40 [ 5899.543065][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 5899.543065][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5899.543065][ T555] netlink_rcv_skb+0x130/0x360 [ 5899.543065][ T555] netlink_unicast+0x449/0x710 [ 5899.543065][ T555] netlink_sendmsg+0x723/0xbe0 [ 5899.543065][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5899.543065][ T555] ___sys_sendmsg+0xee/0x170 [ 5899.543065][ T555] __sys_sendmsg+0xcd/0x170 [ 5899.543065][ T555] do_syscall_64+0xc6/0x1e0 [ 5899.543065][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5899.543065][ T555] [ 5899.545287][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5899.545287][ T555] netdev_get_by_index+0x5e/0x80 [ 5899.545287][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5899.545287][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5899.545287][ T555] addrconf_f6i_alloc+0x315/0x560 [ 5899.545287][ T555] ipv6_add_addr+0x411/0x2000 [ 5899.545287][ T555] inet6_addr_add+0x30e/0xa40 [ 5899.545287][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 5899.545287][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5899.545287][ T555] netlink_rcv_skb+0x130/0x360 [ 5899.545287][ T555] netlink_unicast+0x449/0x710 [ 5899.545287][ T555] netlink_sendmsg+0x723/0xbe0 [ 5899.545287][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5899.545287][ T555] ___sys_sendmsg+0xee/0x170 [ 5899.545287][ T555] __sys_sendmsg+0xcd/0x170 [ 5899.545287][ T555] do_syscall_64+0xc6/0x1e0 [ 5899.545287][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5899.545287][ T555] [ 5899.547488][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5899.547488][ T555] netdev_get_by_index+0x5e/0x80 [ 5899.547488][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5899.547488][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5899.547488][ T555] ip6_route_add+0x1c/0x140 [ 5899.547488][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 5899.547488][ T555] addrconf_add_dev+0xe2/0x170 [ 5899.547488][ T555] inet6_addr_add+0x12f/0xa40 [ 5899.547488][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 5899.547488][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5899.547488][ T555] netlink_rcv_skb+0x130/0x360 [ 5899.547488][ T555] netlink_unicast+0x449/0x710 [ 5899.547488][ T555] netlink_sendmsg+0x723/0xbe0 [ 5899.547488][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5899.547488][ T555] ___sys_sendmsg+0xee/0x170 [ 5899.547488][ T555] __sys_sendmsg+0xcd/0x170 [ 5899.547488][ T555] do_syscall_64+0xc6/0x1e0 [ 5899.547488][ T555] [ 5899.549650][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5899.549650][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 5899.549650][ T555] ipv6_find_idev+0x102/0x170 [ 5899.549650][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 5899.549650][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5899.549650][ T555] netlink_rcv_skb+0x130/0x360 [ 5899.549650][ T555] netlink_unicast+0x449/0x710 [ 5899.549650][ T555] netlink_sendmsg+0x723/0xbe0 [ 5899.549650][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5899.549650][ T555] ___sys_sendmsg+0xee/0x170 [ 5899.549650][ T555] __sys_sendmsg+0xcd/0x170 [ 5899.549650][ T555] do_syscall_64+0xc6/0x1e0 [ 5899.549650][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5899.549650][ T555] [ 5899.551349][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5899.551349][ T555] neigh_parms_alloc+0x1e5/0x510 [ 5899.551349][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 5899.551349][ T555] ipv6_find_idev+0x102/0x170 [ 5899.551349][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 5899.551349][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5899.551349][ T555] netlink_rcv_skb+0x130/0x360 [ 5899.551349][ T555] netlink_unicast+0x449/0x710 [ 5899.551349][ T555] netlink_sendmsg+0x723/0xbe0 [ 5899.551349][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5899.551349][ T555] ___sys_sendmsg+0xee/0x170 [ 5899.551349][ T555] __sys_sendmsg+0xcd/0x170 [ 5899.551349][ T555] do_syscall_64+0xc6/0x1e0 [ 5899.551349][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5899.551349][ T555] [ 5909.788526][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 5909.789033][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5909.789033][ T555] netdev_get_by_index+0x5e/0x80 [ 5909.789033][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5909.789033][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5909.789033][ T555] addrconf_f6i_alloc+0x265/0x560 [ 5909.789033][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 5909.789033][ T555] addrconf_join_anycast+0x1c0/0x220 [ 5909.789033][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 5909.789033][ T555] addrconf_dad_completed+0x12b/0xe20 [ 5909.789033][ T555] addrconf_dad_work+0x38c/0xab0 [ 5909.789033][ T555] process_one_work+0x84d/0x18a0 [ 5909.789033][ T555] worker_thread+0x587/0xd30 [ 5909.789033][ T555] kthread+0x28a/0x350 [ 5909.789033][ T555] ret_from_fork+0x31/0x70 [ 5909.789033][ T555] ret_from_fork_asm+0x1a/0x30 [ 5909.789033][ T555] [ 5909.791041][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5909.791041][ T555] netdev_get_by_index+0x5e/0x80 [ 5909.791041][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5909.791041][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5909.791041][ T555] ip6_route_add+0x1c/0x140 [ 5909.791041][ T555] addrconf_prefix_route+0x2a6/0x430 [ 5909.791041][ T555] inet6_addr_add+0x4f8/0xa40 [ 5909.791041][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 5909.791041][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5909.791041][ T555] netlink_rcv_skb+0x130/0x360 [ 5909.791041][ T555] netlink_unicast+0x449/0x710 [ 5909.791041][ T555] netlink_sendmsg+0x723/0xbe0 [ 5909.791041][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5909.791041][ T555] ___sys_sendmsg+0xee/0x170 [ 5909.791041][ T555] __sys_sendmsg+0xcd/0x170 [ 5909.791041][ T555] do_syscall_64+0xc6/0x1e0 [ 5909.791041][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5909.791041][ T555] [ 5909.793273][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5909.793273][ T555] netdev_get_by_index+0x5e/0x80 [ 5909.793273][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5909.793273][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5909.793273][ T555] addrconf_f6i_alloc+0x315/0x560 [ 5909.793273][ T555] ipv6_add_addr+0x411/0x2000 [ 5909.793273][ T555] inet6_addr_add+0x30e/0xa40 [ 5909.793273][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 5909.793273][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5909.793273][ T555] netlink_rcv_skb+0x130/0x360 [ 5909.793273][ T555] netlink_unicast+0x449/0x710 [ 5909.793273][ T555] netlink_sendmsg+0x723/0xbe0 [ 5909.793273][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5909.793273][ T555] ___sys_sendmsg+0xee/0x170 [ 5909.793273][ T555] __sys_sendmsg+0xcd/0x170 [ 5909.793273][ T555] do_syscall_64+0xc6/0x1e0 [ 5909.793273][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5909.793273][ T555] [ 5909.795510][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5909.795510][ T555] netdev_get_by_index+0x5e/0x80 [ 5909.795510][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5909.795510][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5909.795510][ T555] ip6_route_add+0x1c/0x140 [ 5909.795510][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 5909.795510][ T555] addrconf_add_dev+0xe2/0x170 [ 5909.795510][ T555] inet6_addr_add+0x12f/0xa40 [ 5909.795510][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 5909.795510][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5909.795510][ T555] netlink_rcv_skb+0x130/0x360 [ 5909.795510][ T555] netlink_unicast+0x449/0x710 [ 5909.795510][ T555] netlink_sendmsg+0x723/0xbe0 [ 5909.795510][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5909.795510][ T555] ___sys_sendmsg+0xee/0x170 [ 5909.795510][ T555] __sys_sendmsg+0xcd/0x170 [ 5909.795510][ T555] do_syscall_64+0xc6/0x1e0 [ 5909.795510][ T555] [ 5909.797679][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5909.797679][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 5909.797679][ T555] ipv6_find_idev+0x102/0x170 [ 5909.797679][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 5909.797679][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5909.797679][ T555] netlink_rcv_skb+0x130/0x360 [ 5909.797679][ T555] netlink_unicast+0x449/0x710 [ 5909.797679][ T555] netlink_sendmsg+0x723/0xbe0 [ 5909.797679][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5909.797679][ T555] ___sys_sendmsg+0xee/0x170 [ 5909.797679][ T555] __sys_sendmsg+0xcd/0x170 [ 5909.797679][ T555] do_syscall_64+0xc6/0x1e0 [ 5909.797679][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5909.797679][ T555] [ 5909.799368][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5909.799368][ T555] neigh_parms_alloc+0x1e5/0x510 [ 5909.799368][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 5909.799368][ T555] ipv6_find_idev+0x102/0x170 [ 5909.799368][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 5909.799368][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5909.799368][ T555] netlink_rcv_skb+0x130/0x360 [ 5909.799368][ T555] netlink_unicast+0x449/0x710 [ 5909.799368][ T555] netlink_sendmsg+0x723/0xbe0 [ 5909.799368][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5909.799368][ T555] ___sys_sendmsg+0xee/0x170 [ 5909.799368][ T555] __sys_sendmsg+0xcd/0x170 [ 5909.799368][ T555] do_syscall_64+0xc6/0x1e0 [ 5909.799368][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5909.799368][ T555] [ 5920.036498][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 5920.036944][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5920.036944][ T555] netdev_get_by_index+0x5e/0x80 [ 5920.036944][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5920.036944][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5920.036944][ T555] addrconf_f6i_alloc+0x265/0x560 [ 5920.036944][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 5920.036944][ T555] addrconf_join_anycast+0x1c0/0x220 [ 5920.036944][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 5920.036944][ T555] addrconf_dad_completed+0x12b/0xe20 [ 5920.036944][ T555] addrconf_dad_work+0x38c/0xab0 [ 5920.036944][ T555] process_one_work+0x84d/0x18a0 [ 5920.036944][ T555] worker_thread+0x587/0xd30 [ 5920.036944][ T555] kthread+0x28a/0x350 [ 5920.036944][ T555] ret_from_fork+0x31/0x70 [ 5920.036944][ T555] ret_from_fork_asm+0x1a/0x30 [ 5920.036944][ T555] [ 5920.039053][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5920.039053][ T555] netdev_get_by_index+0x5e/0x80 [ 5920.039053][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5920.039053][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5920.039053][ T555] ip6_route_add+0x1c/0x140 [ 5920.039053][ T555] addrconf_prefix_route+0x2a6/0x430 [ 5920.039053][ T555] inet6_addr_add+0x4f8/0xa40 [ 5920.039053][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 5920.039053][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5920.039053][ T555] netlink_rcv_skb+0x130/0x360 [ 5920.039053][ T555] netlink_unicast+0x449/0x710 [ 5920.039053][ T555] netlink_sendmsg+0x723/0xbe0 [ 5920.039053][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5920.039053][ T555] ___sys_sendmsg+0xee/0x170 [ 5920.039053][ T555] __sys_sendmsg+0xcd/0x170 [ 5920.039053][ T555] do_syscall_64+0xc6/0x1e0 [ 5920.039053][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5920.039053][ T555] [ 5920.041264][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5920.041264][ T555] netdev_get_by_index+0x5e/0x80 [ 5920.041264][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5920.041264][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5920.041264][ T555] addrconf_f6i_alloc+0x315/0x560 [ 5920.041264][ T555] ipv6_add_addr+0x411/0x2000 [ 5920.041264][ T555] inet6_addr_add+0x30e/0xa40 [ 5920.041264][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 5920.041264][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5920.041264][ T555] netlink_rcv_skb+0x130/0x360 [ 5920.041264][ T555] netlink_unicast+0x449/0x710 [ 5920.041264][ T555] netlink_sendmsg+0x723/0xbe0 [ 5920.041264][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5920.041264][ T555] ___sys_sendmsg+0xee/0x170 [ 5920.041264][ T555] __sys_sendmsg+0xcd/0x170 [ 5920.041264][ T555] do_syscall_64+0xc6/0x1e0 [ 5920.041264][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5920.041264][ T555] [ 5920.043471][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5920.043471][ T555] netdev_get_by_index+0x5e/0x80 [ 5920.043471][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5920.043471][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5920.043471][ T555] ip6_route_add+0x1c/0x140 [ 5920.043471][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 5920.043471][ T555] addrconf_add_dev+0xe2/0x170 [ 5920.043471][ T555] inet6_addr_add+0x12f/0xa40 [ 5920.043471][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 5920.043471][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5920.043471][ T555] netlink_rcv_skb+0x130/0x360 [ 5920.043471][ T555] netlink_unicast+0x449/0x710 [ 5920.043471][ T555] netlink_sendmsg+0x723/0xbe0 [ 5920.043471][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5920.043471][ T555] ___sys_sendmsg+0xee/0x170 [ 5920.043471][ T555] __sys_sendmsg+0xcd/0x170 [ 5920.043471][ T555] do_syscall_64+0xc6/0x1e0 [ 5920.043471][ T555] [ 5920.045654][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5920.045654][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 5920.045654][ T555] ipv6_find_idev+0x102/0x170 [ 5920.045654][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 5920.045654][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5920.045654][ T555] netlink_rcv_skb+0x130/0x360 [ 5920.045654][ T555] netlink_unicast+0x449/0x710 [ 5920.045654][ T555] netlink_sendmsg+0x723/0xbe0 [ 5920.045654][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5920.045654][ T555] ___sys_sendmsg+0xee/0x170 [ 5920.045654][ T555] __sys_sendmsg+0xcd/0x170 [ 5920.045654][ T555] do_syscall_64+0xc6/0x1e0 [ 5920.045654][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5920.045654][ T555] [ 5920.047348][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5920.047348][ T555] neigh_parms_alloc+0x1e5/0x510 [ 5920.047348][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 5920.047348][ T555] ipv6_find_idev+0x102/0x170 [ 5920.047348][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 5920.047348][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5920.047348][ T555] netlink_rcv_skb+0x130/0x360 [ 5920.047348][ T555] netlink_unicast+0x449/0x710 [ 5920.047348][ T555] netlink_sendmsg+0x723/0xbe0 [ 5920.047348][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5920.047348][ T555] ___sys_sendmsg+0xee/0x170 [ 5920.047348][ T555] __sys_sendmsg+0xcd/0x170 [ 5920.047348][ T555] do_syscall_64+0xc6/0x1e0 [ 5920.047348][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5920.047348][ T555] [ 5930.092518][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 5930.092961][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5930.092961][ T555] netdev_get_by_index+0x5e/0x80 [ 5930.092961][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5930.092961][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5930.092961][ T555] addrconf_f6i_alloc+0x265/0x560 [ 5930.092961][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 5930.092961][ T555] addrconf_join_anycast+0x1c0/0x220 [ 5930.092961][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 5930.092961][ T555] addrconf_dad_completed+0x12b/0xe20 [ 5930.092961][ T555] addrconf_dad_work+0x38c/0xab0 [ 5930.092961][ T555] process_one_work+0x84d/0x18a0 [ 5930.092961][ T555] worker_thread+0x587/0xd30 [ 5930.092961][ T555] kthread+0x28a/0x350 [ 5930.092961][ T555] ret_from_fork+0x31/0x70 [ 5930.092961][ T555] ret_from_fork_asm+0x1a/0x30 [ 5930.092961][ T555] [ 5930.095000][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5930.095000][ T555] netdev_get_by_index+0x5e/0x80 [ 5930.095000][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5930.095000][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5930.095000][ T555] ip6_route_add+0x1c/0x140 [ 5930.095000][ T555] addrconf_prefix_route+0x2a6/0x430 [ 5930.095000][ T555] inet6_addr_add+0x4f8/0xa40 [ 5930.095000][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 5930.095000][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5930.095000][ T555] netlink_rcv_skb+0x130/0x360 [ 5930.095000][ T555] netlink_unicast+0x449/0x710 [ 5930.095000][ T555] netlink_sendmsg+0x723/0xbe0 [ 5930.095000][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5930.095000][ T555] ___sys_sendmsg+0xee/0x170 [ 5930.095000][ T555] __sys_sendmsg+0xcd/0x170 [ 5930.095000][ T555] do_syscall_64+0xc6/0x1e0 [ 5930.095000][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5930.095000][ T555] [ 5930.097315][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5930.097315][ T555] netdev_get_by_index+0x5e/0x80 [ 5930.097315][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5930.097315][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5930.097315][ T555] addrconf_f6i_alloc+0x315/0x560 [ 5930.097315][ T555] ipv6_add_addr+0x411/0x2000 [ 5930.097315][ T555] inet6_addr_add+0x30e/0xa40 [ 5930.097315][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 5930.097315][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5930.097315][ T555] netlink_rcv_skb+0x130/0x360 [ 5930.097315][ T555] netlink_unicast+0x449/0x710 [ 5930.097315][ T555] netlink_sendmsg+0x723/0xbe0 [ 5930.097315][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5930.097315][ T555] ___sys_sendmsg+0xee/0x170 [ 5930.097315][ T555] __sys_sendmsg+0xcd/0x170 [ 5930.097315][ T555] do_syscall_64+0xc6/0x1e0 [ 5930.097315][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5930.097315][ T555] [ 5930.099535][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5930.099535][ T555] netdev_get_by_index+0x5e/0x80 [ 5930.099535][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5930.099535][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5930.099535][ T555] ip6_route_add+0x1c/0x140 [ 5930.099535][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 5930.099535][ T555] addrconf_add_dev+0xe2/0x170 [ 5930.099535][ T555] inet6_addr_add+0x12f/0xa40 [ 5930.099535][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 5930.099535][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5930.099535][ T555] netlink_rcv_skb+0x130/0x360 [ 5930.099535][ T555] netlink_unicast+0x449/0x710 [ 5930.099535][ T555] netlink_sendmsg+0x723/0xbe0 [ 5930.099535][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5930.099535][ T555] ___sys_sendmsg+0xee/0x170 [ 5930.099535][ T555] __sys_sendmsg+0xcd/0x170 [ 5930.099535][ T555] do_syscall_64+0xc6/0x1e0 [ 5930.099535][ T555] [ 5930.101708][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5930.101708][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 5930.101708][ T555] ipv6_find_idev+0x102/0x170 [ 5930.101708][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 5930.101708][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5930.101708][ T555] netlink_rcv_skb+0x130/0x360 [ 5930.101708][ T555] netlink_unicast+0x449/0x710 [ 5930.101708][ T555] netlink_sendmsg+0x723/0xbe0 [ 5930.101708][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5930.101708][ T555] ___sys_sendmsg+0xee/0x170 [ 5930.101708][ T555] __sys_sendmsg+0xcd/0x170 [ 5930.101708][ T555] do_syscall_64+0xc6/0x1e0 [ 5930.101708][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5930.101708][ T555] [ 5930.103401][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5930.103401][ T555] neigh_parms_alloc+0x1e5/0x510 [ 5930.103401][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 5930.103401][ T555] ipv6_find_idev+0x102/0x170 [ 5930.103401][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 5930.103401][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5930.103401][ T555] netlink_rcv_skb+0x130/0x360 [ 5930.103401][ T555] netlink_unicast+0x449/0x710 [ 5930.103401][ T555] netlink_sendmsg+0x723/0xbe0 [ 5930.103401][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5930.103401][ T555] ___sys_sendmsg+0xee/0x170 [ 5930.103401][ T555] __sys_sendmsg+0xcd/0x170 [ 5930.103401][ T555] do_syscall_64+0xc6/0x1e0 [ 5930.103401][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5930.103401][ T555] [ 5940.348505][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 5940.349006][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5940.349006][ T555] netdev_get_by_index+0x5e/0x80 [ 5940.349006][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5940.349006][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5940.349006][ T555] addrconf_f6i_alloc+0x265/0x560 [ 5940.349006][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 5940.349006][ T555] addrconf_join_anycast+0x1c0/0x220 [ 5940.349006][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 5940.349006][ T555] addrconf_dad_completed+0x12b/0xe20 [ 5940.349006][ T555] addrconf_dad_work+0x38c/0xab0 [ 5940.349006][ T555] process_one_work+0x84d/0x18a0 [ 5940.349006][ T555] worker_thread+0x587/0xd30 [ 5940.349006][ T555] kthread+0x28a/0x350 [ 5940.349006][ T555] ret_from_fork+0x31/0x70 [ 5940.349006][ T555] ret_from_fork_asm+0x1a/0x30 [ 5940.349006][ T555] [ 5940.351010][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5940.351010][ T555] netdev_get_by_index+0x5e/0x80 [ 5940.351010][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5940.351010][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5940.351010][ T555] ip6_route_add+0x1c/0x140 [ 5940.351010][ T555] addrconf_prefix_route+0x2a6/0x430 [ 5940.351010][ T555] inet6_addr_add+0x4f8/0xa40 [ 5940.351010][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 5940.351010][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5940.351010][ T555] netlink_rcv_skb+0x130/0x360 [ 5940.351010][ T555] netlink_unicast+0x449/0x710 [ 5940.351010][ T555] netlink_sendmsg+0x723/0xbe0 [ 5940.351010][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5940.351010][ T555] ___sys_sendmsg+0xee/0x170 [ 5940.351010][ T555] __sys_sendmsg+0xcd/0x170 [ 5940.351010][ T555] do_syscall_64+0xc6/0x1e0 [ 5940.351010][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5940.351010][ T555] [ 5940.353214][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5940.353214][ T555] netdev_get_by_index+0x5e/0x80 [ 5940.353214][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5940.353214][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5940.353214][ T555] addrconf_f6i_alloc+0x315/0x560 [ 5940.353214][ T555] ipv6_add_addr+0x411/0x2000 [ 5940.353214][ T555] inet6_addr_add+0x30e/0xa40 [ 5940.353214][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 5940.353214][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5940.353214][ T555] netlink_rcv_skb+0x130/0x360 [ 5940.353214][ T555] netlink_unicast+0x449/0x710 [ 5940.353214][ T555] netlink_sendmsg+0x723/0xbe0 [ 5940.353214][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5940.353214][ T555] ___sys_sendmsg+0xee/0x170 [ 5940.353214][ T555] __sys_sendmsg+0xcd/0x170 [ 5940.353214][ T555] do_syscall_64+0xc6/0x1e0 [ 5940.353214][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5940.353214][ T555] [ 5940.355442][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5940.355442][ T555] netdev_get_by_index+0x5e/0x80 [ 5940.355442][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5940.355442][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5940.355442][ T555] ip6_route_add+0x1c/0x140 [ 5940.355442][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 5940.355442][ T555] addrconf_add_dev+0xe2/0x170 [ 5940.355442][ T555] inet6_addr_add+0x12f/0xa40 [ 5940.355442][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 5940.355442][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5940.355442][ T555] netlink_rcv_skb+0x130/0x360 [ 5940.355442][ T555] netlink_unicast+0x449/0x710 [ 5940.355442][ T555] netlink_sendmsg+0x723/0xbe0 [ 5940.355442][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5940.355442][ T555] ___sys_sendmsg+0xee/0x170 [ 5940.355442][ T555] __sys_sendmsg+0xcd/0x170 [ 5940.355442][ T555] do_syscall_64+0xc6/0x1e0 [ 5940.355442][ T555] [ 5940.357602][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5940.357602][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 5940.357602][ T555] ipv6_find_idev+0x102/0x170 [ 5940.357602][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 5940.357602][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5940.357602][ T555] netlink_rcv_skb+0x130/0x360 [ 5940.357602][ T555] netlink_unicast+0x449/0x710 [ 5940.357602][ T555] netlink_sendmsg+0x723/0xbe0 [ 5940.357602][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5940.357602][ T555] ___sys_sendmsg+0xee/0x170 [ 5940.357602][ T555] __sys_sendmsg+0xcd/0x170 [ 5940.357602][ T555] do_syscall_64+0xc6/0x1e0 [ 5940.357602][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5940.357602][ T555] [ 5940.359310][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5940.359310][ T555] neigh_parms_alloc+0x1e5/0x510 [ 5940.359310][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 5940.359310][ T555] ipv6_find_idev+0x102/0x170 [ 5940.359310][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 5940.359310][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5940.359310][ T555] netlink_rcv_skb+0x130/0x360 [ 5940.359310][ T555] netlink_unicast+0x449/0x710 [ 5940.359310][ T555] netlink_sendmsg+0x723/0xbe0 [ 5940.359310][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5940.359310][ T555] ___sys_sendmsg+0xee/0x170 [ 5940.359310][ T555] __sys_sendmsg+0xcd/0x170 [ 5940.359310][ T555] do_syscall_64+0xc6/0x1e0 [ 5940.359310][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5940.359310][ T555] [ 5950.612494][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 5950.612985][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5950.612985][ T555] netdev_get_by_index+0x5e/0x80 [ 5950.612985][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5950.612985][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5950.612985][ T555] addrconf_f6i_alloc+0x265/0x560 [ 5950.612985][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 5950.612985][ T555] addrconf_join_anycast+0x1c0/0x220 [ 5950.612985][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 5950.612985][ T555] addrconf_dad_completed+0x12b/0xe20 [ 5950.612985][ T555] addrconf_dad_work+0x38c/0xab0 [ 5950.612985][ T555] process_one_work+0x84d/0x18a0 [ 5950.612985][ T555] worker_thread+0x587/0xd30 [ 5950.612985][ T555] kthread+0x28a/0x350 [ 5950.612985][ T555] ret_from_fork+0x31/0x70 [ 5950.612985][ T555] ret_from_fork_asm+0x1a/0x30 [ 5950.612985][ T555] [ 5950.615012][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5950.615012][ T555] netdev_get_by_index+0x5e/0x80 [ 5950.615012][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5950.615012][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5950.615012][ T555] ip6_route_add+0x1c/0x140 [ 5950.615012][ T555] addrconf_prefix_route+0x2a6/0x430 [ 5950.615012][ T555] inet6_addr_add+0x4f8/0xa40 [ 5950.615012][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 5950.615012][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5950.615012][ T555] netlink_rcv_skb+0x130/0x360 [ 5950.615012][ T555] netlink_unicast+0x449/0x710 [ 5950.615012][ T555] netlink_sendmsg+0x723/0xbe0 [ 5950.615012][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5950.615012][ T555] ___sys_sendmsg+0xee/0x170 [ 5950.615012][ T555] __sys_sendmsg+0xcd/0x170 [ 5950.615012][ T555] do_syscall_64+0xc6/0x1e0 [ 5950.615012][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5950.615012][ T555] [ 5950.617222][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5950.617222][ T555] netdev_get_by_index+0x5e/0x80 [ 5950.617222][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5950.617222][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5950.617222][ T555] addrconf_f6i_alloc+0x315/0x560 [ 5950.617222][ T555] ipv6_add_addr+0x411/0x2000 [ 5950.617222][ T555] inet6_addr_add+0x30e/0xa40 [ 5950.617222][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 5950.617222][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5950.617222][ T555] netlink_rcv_skb+0x130/0x360 [ 5950.617222][ T555] netlink_unicast+0x449/0x710 [ 5950.617222][ T555] netlink_sendmsg+0x723/0xbe0 [ 5950.617222][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5950.617222][ T555] ___sys_sendmsg+0xee/0x170 [ 5950.617222][ T555] __sys_sendmsg+0xcd/0x170 [ 5950.617222][ T555] do_syscall_64+0xc6/0x1e0 [ 5950.617222][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5950.617222][ T555] [ 5950.619439][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5950.619439][ T555] netdev_get_by_index+0x5e/0x80 [ 5950.619439][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5950.619439][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5950.619439][ T555] ip6_route_add+0x1c/0x140 [ 5950.619439][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 5950.619439][ T555] addrconf_add_dev+0xe2/0x170 [ 5950.619439][ T555] inet6_addr_add+0x12f/0xa40 [ 5950.619439][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 5950.619439][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5950.619439][ T555] netlink_rcv_skb+0x130/0x360 [ 5950.619439][ T555] netlink_unicast+0x449/0x710 [ 5950.619439][ T555] netlink_sendmsg+0x723/0xbe0 [ 5950.619439][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5950.619439][ T555] ___sys_sendmsg+0xee/0x170 [ 5950.619439][ T555] __sys_sendmsg+0xcd/0x170 [ 5950.619439][ T555] do_syscall_64+0xc6/0x1e0 [ 5950.619439][ T555] [ 5950.621617][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5950.621617][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 5950.621617][ T555] ipv6_find_idev+0x102/0x170 [ 5950.621617][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 5950.621617][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5950.621617][ T555] netlink_rcv_skb+0x130/0x360 [ 5950.621617][ T555] netlink_unicast+0x449/0x710 [ 5950.621617][ T555] netlink_sendmsg+0x723/0xbe0 [ 5950.621617][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5950.621617][ T555] ___sys_sendmsg+0xee/0x170 [ 5950.621617][ T555] __sys_sendmsg+0xcd/0x170 [ 5950.621617][ T555] do_syscall_64+0xc6/0x1e0 [ 5950.621617][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5950.621617][ T555] [ 5950.623326][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5950.623326][ T555] neigh_parms_alloc+0x1e5/0x510 [ 5950.623326][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 5950.623326][ T555] ipv6_find_idev+0x102/0x170 [ 5950.623326][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 5950.623326][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5950.623326][ T555] netlink_rcv_skb+0x130/0x360 [ 5950.623326][ T555] netlink_unicast+0x449/0x710 [ 5950.623326][ T555] netlink_sendmsg+0x723/0xbe0 [ 5950.623326][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5950.623326][ T555] ___sys_sendmsg+0xee/0x170 [ 5950.623326][ T555] __sys_sendmsg+0xcd/0x170 [ 5950.623326][ T555] do_syscall_64+0xc6/0x1e0 [ 5950.623326][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5950.623326][ T555] [ 5960.876420][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 5960.876973][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5960.876973][ T555] netdev_get_by_index+0x5e/0x80 [ 5960.876973][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5960.876973][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5960.876973][ T555] addrconf_f6i_alloc+0x265/0x560 [ 5960.876973][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 5960.876973][ T555] addrconf_join_anycast+0x1c0/0x220 [ 5960.876973][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 5960.876973][ T555] addrconf_dad_completed+0x12b/0xe20 [ 5960.876973][ T555] addrconf_dad_work+0x38c/0xab0 [ 5960.876973][ T555] process_one_work+0x84d/0x18a0 [ 5960.876973][ T555] worker_thread+0x587/0xd30 [ 5960.876973][ T555] kthread+0x28a/0x350 [ 5960.876973][ T555] ret_from_fork+0x31/0x70 [ 5960.876973][ T555] ret_from_fork_asm+0x1a/0x30 [ 5960.876973][ T555] [ 5960.878981][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5960.878981][ T555] netdev_get_by_index+0x5e/0x80 [ 5960.878981][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5960.878981][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5960.878981][ T555] ip6_route_add+0x1c/0x140 [ 5960.878981][ T555] addrconf_prefix_route+0x2a6/0x430 [ 5960.878981][ T555] inet6_addr_add+0x4f8/0xa40 [ 5960.878981][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 5960.878981][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5960.878981][ T555] netlink_rcv_skb+0x130/0x360 [ 5960.878981][ T555] netlink_unicast+0x449/0x710 [ 5960.878981][ T555] netlink_sendmsg+0x723/0xbe0 [ 5960.878981][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5960.878981][ T555] ___sys_sendmsg+0xee/0x170 [ 5960.878981][ T555] __sys_sendmsg+0xcd/0x170 [ 5960.878981][ T555] do_syscall_64+0xc6/0x1e0 [ 5960.878981][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5960.878981][ T555] [ 5960.881190][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5960.881190][ T555] netdev_get_by_index+0x5e/0x80 [ 5960.881190][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5960.881190][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5960.881190][ T555] addrconf_f6i_alloc+0x315/0x560 [ 5960.881190][ T555] ipv6_add_addr+0x411/0x2000 [ 5960.881190][ T555] inet6_addr_add+0x30e/0xa40 [ 5960.881190][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 5960.881190][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5960.881190][ T555] netlink_rcv_skb+0x130/0x360 [ 5960.881190][ T555] netlink_unicast+0x449/0x710 [ 5960.881190][ T555] netlink_sendmsg+0x723/0xbe0 [ 5960.881190][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5960.881190][ T555] ___sys_sendmsg+0xee/0x170 [ 5960.881190][ T555] __sys_sendmsg+0xcd/0x170 [ 5960.881190][ T555] do_syscall_64+0xc6/0x1e0 [ 5960.881190][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5960.881190][ T555] [ 5960.883389][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5960.883389][ T555] netdev_get_by_index+0x5e/0x80 [ 5960.883389][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5960.883389][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5960.883389][ T555] ip6_route_add+0x1c/0x140 [ 5960.883389][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 5960.883389][ T555] addrconf_add_dev+0xe2/0x170 [ 5960.883389][ T555] inet6_addr_add+0x12f/0xa40 [ 5960.883389][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 5960.883389][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5960.883389][ T555] netlink_rcv_skb+0x130/0x360 [ 5960.883389][ T555] netlink_unicast+0x449/0x710 [ 5960.883389][ T555] netlink_sendmsg+0x723/0xbe0 [ 5960.883389][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5960.883389][ T555] ___sys_sendmsg+0xee/0x170 [ 5960.883389][ T555] __sys_sendmsg+0xcd/0x170 [ 5960.883389][ T555] do_syscall_64+0xc6/0x1e0 [ 5960.883389][ T555] [ 5960.885576][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5960.885576][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 5960.885576][ T555] ipv6_find_idev+0x102/0x170 [ 5960.885576][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 5960.885576][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5960.885576][ T555] netlink_rcv_skb+0x130/0x360 [ 5960.885576][ T555] netlink_unicast+0x449/0x710 [ 5960.885576][ T555] netlink_sendmsg+0x723/0xbe0 [ 5960.885576][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5960.885576][ T555] ___sys_sendmsg+0xee/0x170 [ 5960.885576][ T555] __sys_sendmsg+0xcd/0x170 [ 5960.885576][ T555] do_syscall_64+0xc6/0x1e0 [ 5960.885576][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5960.885576][ T555] [ 5960.887267][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5960.887267][ T555] neigh_parms_alloc+0x1e5/0x510 [ 5960.887267][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 5960.887267][ T555] ipv6_find_idev+0x102/0x170 [ 5960.887267][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 5960.887267][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5960.887267][ T555] netlink_rcv_skb+0x130/0x360 [ 5960.887267][ T555] netlink_unicast+0x449/0x710 [ 5960.887267][ T555] netlink_sendmsg+0x723/0xbe0 [ 5960.887267][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5960.887267][ T555] ___sys_sendmsg+0xee/0x170 [ 5960.887267][ T555] __sys_sendmsg+0xcd/0x170 [ 5960.887267][ T555] do_syscall_64+0xc6/0x1e0 [ 5960.887267][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5960.887267][ T555] [ 5971.140451][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 5971.140951][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5971.140951][ T555] netdev_get_by_index+0x5e/0x80 [ 5971.140951][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5971.140951][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5971.140951][ T555] addrconf_f6i_alloc+0x265/0x560 [ 5971.140951][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 5971.140951][ T555] addrconf_join_anycast+0x1c0/0x220 [ 5971.140951][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 5971.140951][ T555] addrconf_dad_completed+0x12b/0xe20 [ 5971.140951][ T555] addrconf_dad_work+0x38c/0xab0 [ 5971.140951][ T555] process_one_work+0x84d/0x18a0 [ 5971.140951][ T555] worker_thread+0x587/0xd30 [ 5971.140951][ T555] kthread+0x28a/0x350 [ 5971.140951][ T555] ret_from_fork+0x31/0x70 [ 5971.140951][ T555] ret_from_fork_asm+0x1a/0x30 [ 5971.140951][ T555] [ 5971.142980][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5971.142980][ T555] netdev_get_by_index+0x5e/0x80 [ 5971.142980][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5971.142980][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5971.142980][ T555] ip6_route_add+0x1c/0x140 [ 5971.142980][ T555] addrconf_prefix_route+0x2a6/0x430 [ 5971.142980][ T555] inet6_addr_add+0x4f8/0xa40 [ 5971.142980][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 5971.142980][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5971.142980][ T555] netlink_rcv_skb+0x130/0x360 [ 5971.142980][ T555] netlink_unicast+0x449/0x710 [ 5971.142980][ T555] netlink_sendmsg+0x723/0xbe0 [ 5971.142980][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5971.142980][ T555] ___sys_sendmsg+0xee/0x170 [ 5971.142980][ T555] __sys_sendmsg+0xcd/0x170 [ 5971.142980][ T555] do_syscall_64+0xc6/0x1e0 [ 5971.142980][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5971.142980][ T555] [ 5971.145183][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5971.145183][ T555] netdev_get_by_index+0x5e/0x80 [ 5971.145183][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5971.145183][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5971.145183][ T555] addrconf_f6i_alloc+0x315/0x560 [ 5971.145183][ T555] ipv6_add_addr+0x411/0x2000 [ 5971.145183][ T555] inet6_addr_add+0x30e/0xa40 [ 5971.145183][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 5971.145183][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5971.145183][ T555] netlink_rcv_skb+0x130/0x360 [ 5971.145183][ T555] netlink_unicast+0x449/0x710 [ 5971.145183][ T555] netlink_sendmsg+0x723/0xbe0 [ 5971.145183][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5971.145183][ T555] ___sys_sendmsg+0xee/0x170 [ 5971.145183][ T555] __sys_sendmsg+0xcd/0x170 [ 5971.145183][ T555] do_syscall_64+0xc6/0x1e0 [ 5971.145183][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5971.145183][ T555] [ 5971.147383][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5971.147383][ T555] netdev_get_by_index+0x5e/0x80 [ 5971.147383][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5971.147383][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5971.147383][ T555] ip6_route_add+0x1c/0x140 [ 5971.147383][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 5971.147383][ T555] addrconf_add_dev+0xe2/0x170 [ 5971.147383][ T555] inet6_addr_add+0x12f/0xa40 [ 5971.147383][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 5971.147383][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5971.147383][ T555] netlink_rcv_skb+0x130/0x360 [ 5971.147383][ T555] netlink_unicast+0x449/0x710 [ 5971.147383][ T555] netlink_sendmsg+0x723/0xbe0 [ 5971.147383][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5971.147383][ T555] ___sys_sendmsg+0xee/0x170 [ 5971.147383][ T555] __sys_sendmsg+0xcd/0x170 [ 5971.147383][ T555] do_syscall_64+0xc6/0x1e0 [ 5971.147383][ T555] [ 5971.149541][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5971.149541][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 5971.149541][ T555] ipv6_find_idev+0x102/0x170 [ 5971.149541][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 5971.149541][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5971.149541][ T555] netlink_rcv_skb+0x130/0x360 [ 5971.149541][ T555] netlink_unicast+0x449/0x710 [ 5971.149541][ T555] netlink_sendmsg+0x723/0xbe0 [ 5971.149541][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5971.149541][ T555] ___sys_sendmsg+0xee/0x170 [ 5971.149541][ T555] __sys_sendmsg+0xcd/0x170 [ 5971.149541][ T555] do_syscall_64+0xc6/0x1e0 [ 5971.149541][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5971.149541][ T555] [ 5971.151230][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5971.151230][ T555] neigh_parms_alloc+0x1e5/0x510 [ 5971.151230][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 5971.151230][ T555] ipv6_find_idev+0x102/0x170 [ 5971.151230][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 5971.151230][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5971.151230][ T555] netlink_rcv_skb+0x130/0x360 [ 5971.151230][ T555] netlink_unicast+0x449/0x710 [ 5971.151230][ T555] netlink_sendmsg+0x723/0xbe0 [ 5971.151230][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5971.151230][ T555] ___sys_sendmsg+0xee/0x170 [ 5971.151230][ T555] __sys_sendmsg+0xcd/0x170 [ 5971.151230][ T555] do_syscall_64+0xc6/0x1e0 [ 5971.151230][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5971.151230][ T555] [ 5981.404490][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 5981.404933][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5981.404933][ T555] netdev_get_by_index+0x5e/0x80 [ 5981.404933][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5981.404933][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5981.404933][ T555] addrconf_f6i_alloc+0x265/0x560 [ 5981.404933][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 5981.404933][ T555] addrconf_join_anycast+0x1c0/0x220 [ 5981.404933][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 5981.404933][ T555] addrconf_dad_completed+0x12b/0xe20 [ 5981.404933][ T555] addrconf_dad_work+0x38c/0xab0 [ 5981.404933][ T555] process_one_work+0x84d/0x18a0 [ 5981.404933][ T555] worker_thread+0x587/0xd30 [ 5981.404933][ T555] kthread+0x28a/0x350 [ 5981.404933][ T555] ret_from_fork+0x31/0x70 [ 5981.404933][ T555] ret_from_fork_asm+0x1a/0x30 [ 5981.404933][ T555] [ 5981.406936][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5981.406936][ T555] netdev_get_by_index+0x5e/0x80 [ 5981.406936][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5981.406936][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5981.406936][ T555] ip6_route_add+0x1c/0x140 [ 5981.406936][ T555] addrconf_prefix_route+0x2a6/0x430 [ 5981.406936][ T555] inet6_addr_add+0x4f8/0xa40 [ 5981.406936][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 5981.406936][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5981.406936][ T555] netlink_rcv_skb+0x130/0x360 [ 5981.406936][ T555] netlink_unicast+0x449/0x710 [ 5981.406936][ T555] netlink_sendmsg+0x723/0xbe0 [ 5981.406936][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5981.406936][ T555] ___sys_sendmsg+0xee/0x170 [ 5981.406936][ T555] __sys_sendmsg+0xcd/0x170 [ 5981.406936][ T555] do_syscall_64+0xc6/0x1e0 [ 5981.406936][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5981.406936][ T555] [ 5981.409176][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5981.409176][ T555] netdev_get_by_index+0x5e/0x80 [ 5981.409176][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5981.409176][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5981.409176][ T555] addrconf_f6i_alloc+0x315/0x560 [ 5981.409176][ T555] ipv6_add_addr+0x411/0x2000 [ 5981.409176][ T555] inet6_addr_add+0x30e/0xa40 [ 5981.409176][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 5981.409176][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5981.409176][ T555] netlink_rcv_skb+0x130/0x360 [ 5981.409176][ T555] netlink_unicast+0x449/0x710 [ 5981.409176][ T555] netlink_sendmsg+0x723/0xbe0 [ 5981.409176][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5981.409176][ T555] ___sys_sendmsg+0xee/0x170 [ 5981.409176][ T555] __sys_sendmsg+0xcd/0x170 [ 5981.409176][ T555] do_syscall_64+0xc6/0x1e0 [ 5981.409176][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5981.409176][ T555] [ 5981.411402][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5981.411402][ T555] netdev_get_by_index+0x5e/0x80 [ 5981.411402][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5981.411402][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5981.411402][ T555] ip6_route_add+0x1c/0x140 [ 5981.411402][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 5981.411402][ T555] addrconf_add_dev+0xe2/0x170 [ 5981.411402][ T555] inet6_addr_add+0x12f/0xa40 [ 5981.411402][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 5981.411402][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5981.411402][ T555] netlink_rcv_skb+0x130/0x360 [ 5981.411402][ T555] netlink_unicast+0x449/0x710 [ 5981.411402][ T555] netlink_sendmsg+0x723/0xbe0 [ 5981.411402][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5981.411402][ T555] ___sys_sendmsg+0xee/0x170 [ 5981.411402][ T555] __sys_sendmsg+0xcd/0x170 [ 5981.411402][ T555] do_syscall_64+0xc6/0x1e0 [ 5981.411402][ T555] [ 5981.413596][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5981.413596][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 5981.413596][ T555] ipv6_find_idev+0x102/0x170 [ 5981.413596][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 5981.413596][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5981.413596][ T555] netlink_rcv_skb+0x130/0x360 [ 5981.413596][ T555] netlink_unicast+0x449/0x710 [ 5981.413596][ T555] netlink_sendmsg+0x723/0xbe0 [ 5981.413596][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5981.413596][ T555] ___sys_sendmsg+0xee/0x170 [ 5981.413596][ T555] __sys_sendmsg+0xcd/0x170 [ 5981.413596][ T555] do_syscall_64+0xc6/0x1e0 [ 5981.413596][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5981.413596][ T555] [ 5981.415293][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5981.415293][ T555] neigh_parms_alloc+0x1e5/0x510 [ 5981.415293][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 5981.415293][ T555] ipv6_find_idev+0x102/0x170 [ 5981.415293][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 5981.415293][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5981.415293][ T555] netlink_rcv_skb+0x130/0x360 [ 5981.415293][ T555] netlink_unicast+0x449/0x710 [ 5981.415293][ T555] netlink_sendmsg+0x723/0xbe0 [ 5981.415293][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5981.415293][ T555] ___sys_sendmsg+0xee/0x170 [ 5981.415293][ T555] __sys_sendmsg+0xcd/0x170 [ 5981.415293][ T555] do_syscall_64+0xc6/0x1e0 [ 5981.415293][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5981.415293][ T555] [ 5991.668444][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 5991.668944][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5991.668944][ T555] netdev_get_by_index+0x5e/0x80 [ 5991.668944][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5991.668944][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5991.668944][ T555] addrconf_f6i_alloc+0x265/0x560 [ 5991.668944][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 5991.668944][ T555] addrconf_join_anycast+0x1c0/0x220 [ 5991.668944][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 5991.668944][ T555] addrconf_dad_completed+0x12b/0xe20 [ 5991.668944][ T555] addrconf_dad_work+0x38c/0xab0 [ 5991.668944][ T555] process_one_work+0x84d/0x18a0 [ 5991.668944][ T555] worker_thread+0x587/0xd30 [ 5991.668944][ T555] kthread+0x28a/0x350 [ 5991.668944][ T555] ret_from_fork+0x31/0x70 [ 5991.668944][ T555] ret_from_fork_asm+0x1a/0x30 [ 5991.668944][ T555] [ 5991.670966][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5991.670966][ T555] netdev_get_by_index+0x5e/0x80 [ 5991.670966][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5991.670966][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5991.670966][ T555] ip6_route_add+0x1c/0x140 [ 5991.670966][ T555] addrconf_prefix_route+0x2a6/0x430 [ 5991.670966][ T555] inet6_addr_add+0x4f8/0xa40 [ 5991.670966][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 5991.670966][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5991.670966][ T555] netlink_rcv_skb+0x130/0x360 [ 5991.670966][ T555] netlink_unicast+0x449/0x710 [ 5991.670966][ T555] netlink_sendmsg+0x723/0xbe0 [ 5991.670966][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5991.670966][ T555] ___sys_sendmsg+0xee/0x170 [ 5991.670966][ T555] __sys_sendmsg+0xcd/0x170 [ 5991.670966][ T555] do_syscall_64+0xc6/0x1e0 [ 5991.670966][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5991.670966][ T555] [ 5991.673162][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5991.673162][ T555] netdev_get_by_index+0x5e/0x80 [ 5991.673162][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5991.673162][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5991.673162][ T555] addrconf_f6i_alloc+0x315/0x560 [ 5991.673162][ T555] ipv6_add_addr+0x411/0x2000 [ 5991.673162][ T555] inet6_addr_add+0x30e/0xa40 [ 5991.673162][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 5991.673162][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5991.673162][ T555] netlink_rcv_skb+0x130/0x360 [ 5991.673162][ T555] netlink_unicast+0x449/0x710 [ 5991.673162][ T555] netlink_sendmsg+0x723/0xbe0 [ 5991.673162][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5991.673162][ T555] ___sys_sendmsg+0xee/0x170 [ 5991.673162][ T555] __sys_sendmsg+0xcd/0x170 [ 5991.673162][ T555] do_syscall_64+0xc6/0x1e0 [ 5991.673162][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5991.673162][ T555] [ 5991.675388][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5991.675388][ T555] netdev_get_by_index+0x5e/0x80 [ 5991.675388][ T555] fib6_nh_init+0x3d8/0x15b0 [ 5991.675388][ T555] ip6_route_info_create+0xf18/0x17d0 [ 5991.675388][ T555] ip6_route_add+0x1c/0x140 [ 5991.675388][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 5991.675388][ T555] addrconf_add_dev+0xe2/0x170 [ 5991.675388][ T555] inet6_addr_add+0x12f/0xa40 [ 5991.675388][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 5991.675388][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5991.675388][ T555] netlink_rcv_skb+0x130/0x360 [ 5991.675388][ T555] netlink_unicast+0x449/0x710 [ 5991.675388][ T555] netlink_sendmsg+0x723/0xbe0 [ 5991.675388][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5991.675388][ T555] ___sys_sendmsg+0xee/0x170 [ 5991.675388][ T555] __sys_sendmsg+0xcd/0x170 [ 5991.675388][ T555] do_syscall_64+0xc6/0x1e0 [ 5991.675388][ T555] [ 5991.677571][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5991.677571][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 5991.677571][ T555] ipv6_find_idev+0x102/0x170 [ 5991.677571][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 5991.677571][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5991.677571][ T555] netlink_rcv_skb+0x130/0x360 [ 5991.677571][ T555] netlink_unicast+0x449/0x710 [ 5991.677571][ T555] netlink_sendmsg+0x723/0xbe0 [ 5991.677571][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5991.677571][ T555] ___sys_sendmsg+0xee/0x170 [ 5991.677571][ T555] __sys_sendmsg+0xcd/0x170 [ 5991.677571][ T555] do_syscall_64+0xc6/0x1e0 [ 5991.677571][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5991.677571][ T555] [ 5991.679287][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 5991.679287][ T555] neigh_parms_alloc+0x1e5/0x510 [ 5991.679287][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 5991.679287][ T555] ipv6_find_idev+0x102/0x170 [ 5991.679287][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 5991.679287][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5991.679287][ T555] netlink_rcv_skb+0x130/0x360 [ 5991.679287][ T555] netlink_unicast+0x449/0x710 [ 5991.679287][ T555] netlink_sendmsg+0x723/0xbe0 [ 5991.679287][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 5991.679287][ T555] ___sys_sendmsg+0xee/0x170 [ 5991.679287][ T555] __sys_sendmsg+0xcd/0x170 [ 5991.679287][ T555] do_syscall_64+0xc6/0x1e0 [ 5991.679287][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5991.679287][ T555] [ 6001.748519][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 6001.749011][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6001.749011][ T555] netdev_get_by_index+0x5e/0x80 [ 6001.749011][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6001.749011][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6001.749011][ T555] addrconf_f6i_alloc+0x265/0x560 [ 6001.749011][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 6001.749011][ T555] addrconf_join_anycast+0x1c0/0x220 [ 6001.749011][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 6001.749011][ T555] addrconf_dad_completed+0x12b/0xe20 [ 6001.749011][ T555] addrconf_dad_work+0x38c/0xab0 [ 6001.749011][ T555] process_one_work+0x84d/0x18a0 [ 6001.749011][ T555] worker_thread+0x587/0xd30 [ 6001.749011][ T555] kthread+0x28a/0x350 [ 6001.749011][ T555] ret_from_fork+0x31/0x70 [ 6001.749011][ T555] ret_from_fork_asm+0x1a/0x30 [ 6001.749011][ T555] [ 6001.751020][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6001.751020][ T555] netdev_get_by_index+0x5e/0x80 [ 6001.751020][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6001.751020][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6001.751020][ T555] ip6_route_add+0x1c/0x140 [ 6001.751020][ T555] addrconf_prefix_route+0x2a6/0x430 [ 6001.751020][ T555] inet6_addr_add+0x4f8/0xa40 [ 6001.751020][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 6001.751020][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6001.751020][ T555] netlink_rcv_skb+0x130/0x360 [ 6001.751020][ T555] netlink_unicast+0x449/0x710 [ 6001.751020][ T555] netlink_sendmsg+0x723/0xbe0 [ 6001.751020][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6001.751020][ T555] ___sys_sendmsg+0xee/0x170 [ 6001.751020][ T555] __sys_sendmsg+0xcd/0x170 [ 6001.751020][ T555] do_syscall_64+0xc6/0x1e0 [ 6001.751020][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6001.751020][ T555] [ 6001.753219][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6001.753219][ T555] netdev_get_by_index+0x5e/0x80 [ 6001.753219][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6001.753219][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6001.753219][ T555] addrconf_f6i_alloc+0x315/0x560 [ 6001.753219][ T555] ipv6_add_addr+0x411/0x2000 [ 6001.753219][ T555] inet6_addr_add+0x30e/0xa40 [ 6001.753219][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 6001.753219][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6001.753219][ T555] netlink_rcv_skb+0x130/0x360 [ 6001.753219][ T555] netlink_unicast+0x449/0x710 [ 6001.753219][ T555] netlink_sendmsg+0x723/0xbe0 [ 6001.753219][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6001.753219][ T555] ___sys_sendmsg+0xee/0x170 [ 6001.753219][ T555] __sys_sendmsg+0xcd/0x170 [ 6001.753219][ T555] do_syscall_64+0xc6/0x1e0 [ 6001.753219][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6001.753219][ T555] [ 6001.755435][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6001.755435][ T555] netdev_get_by_index+0x5e/0x80 [ 6001.755435][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6001.755435][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6001.755435][ T555] ip6_route_add+0x1c/0x140 [ 6001.755435][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 6001.755435][ T555] addrconf_add_dev+0xe2/0x170 [ 6001.755435][ T555] inet6_addr_add+0x12f/0xa40 [ 6001.755435][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 6001.755435][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6001.755435][ T555] netlink_rcv_skb+0x130/0x360 [ 6001.755435][ T555] netlink_unicast+0x449/0x710 [ 6001.755435][ T555] netlink_sendmsg+0x723/0xbe0 [ 6001.755435][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6001.755435][ T555] ___sys_sendmsg+0xee/0x170 [ 6001.755435][ T555] __sys_sendmsg+0xcd/0x170 [ 6001.755435][ T555] do_syscall_64+0xc6/0x1e0 [ 6001.755435][ T555] [ 6001.757626][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6001.757626][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 6001.757626][ T555] ipv6_find_idev+0x102/0x170 [ 6001.757626][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 6001.757626][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6001.757626][ T555] netlink_rcv_skb+0x130/0x360 [ 6001.757626][ T555] netlink_unicast+0x449/0x710 [ 6001.757626][ T555] netlink_sendmsg+0x723/0xbe0 [ 6001.757626][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6001.757626][ T555] ___sys_sendmsg+0xee/0x170 [ 6001.757626][ T555] __sys_sendmsg+0xcd/0x170 [ 6001.757626][ T555] do_syscall_64+0xc6/0x1e0 [ 6001.757626][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6001.757626][ T555] [ 6001.759328][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6001.759328][ T555] neigh_parms_alloc+0x1e5/0x510 [ 6001.759328][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 6001.759328][ T555] ipv6_find_idev+0x102/0x170 [ 6001.759328][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 6001.759328][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6001.759328][ T555] netlink_rcv_skb+0x130/0x360 [ 6001.759328][ T555] netlink_unicast+0x449/0x710 [ 6001.759328][ T555] netlink_sendmsg+0x723/0xbe0 [ 6001.759328][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6001.759328][ T555] ___sys_sendmsg+0xee/0x170 [ 6001.759328][ T555] __sys_sendmsg+0xcd/0x170 [ 6001.759328][ T555] do_syscall_64+0xc6/0x1e0 [ 6001.759328][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6001.759328][ T555] [ 6011.796546][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 6011.797079][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6011.797079][ T555] netdev_get_by_index+0x5e/0x80 [ 6011.797079][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6011.797079][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6011.797079][ T555] addrconf_f6i_alloc+0x265/0x560 [ 6011.797079][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 6011.797079][ T555] addrconf_join_anycast+0x1c0/0x220 [ 6011.797079][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 6011.797079][ T555] addrconf_dad_completed+0x12b/0xe20 [ 6011.797079][ T555] addrconf_dad_work+0x38c/0xab0 [ 6011.797079][ T555] process_one_work+0x84d/0x18a0 [ 6011.797079][ T555] worker_thread+0x587/0xd30 [ 6011.797079][ T555] kthread+0x28a/0x350 [ 6011.797079][ T555] ret_from_fork+0x31/0x70 [ 6011.797079][ T555] ret_from_fork_asm+0x1a/0x30 [ 6011.797079][ T555] [ 6011.799092][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6011.799092][ T555] netdev_get_by_index+0x5e/0x80 [ 6011.799092][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6011.799092][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6011.799092][ T555] ip6_route_add+0x1c/0x140 [ 6011.799092][ T555] addrconf_prefix_route+0x2a6/0x430 [ 6011.799092][ T555] inet6_addr_add+0x4f8/0xa40 [ 6011.799092][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 6011.799092][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6011.799092][ T555] netlink_rcv_skb+0x130/0x360 [ 6011.799092][ T555] netlink_unicast+0x449/0x710 [ 6011.799092][ T555] netlink_sendmsg+0x723/0xbe0 [ 6011.799092][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6011.799092][ T555] ___sys_sendmsg+0xee/0x170 [ 6011.799092][ T555] __sys_sendmsg+0xcd/0x170 [ 6011.799092][ T555] do_syscall_64+0xc6/0x1e0 [ 6011.799092][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6011.799092][ T555] [ 6011.801350][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6011.801350][ T555] netdev_get_by_index+0x5e/0x80 [ 6011.801350][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6011.801350][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6011.801350][ T555] addrconf_f6i_alloc+0x315/0x560 [ 6011.801350][ T555] ipv6_add_addr+0x411/0x2000 [ 6011.801350][ T555] inet6_addr_add+0x30e/0xa40 [ 6011.801350][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 6011.801350][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6011.801350][ T555] netlink_rcv_skb+0x130/0x360 [ 6011.801350][ T555] netlink_unicast+0x449/0x710 [ 6011.801350][ T555] netlink_sendmsg+0x723/0xbe0 [ 6011.801350][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6011.801350][ T555] ___sys_sendmsg+0xee/0x170 [ 6011.801350][ T555] __sys_sendmsg+0xcd/0x170 [ 6011.801350][ T555] do_syscall_64+0xc6/0x1e0 [ 6011.801350][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6011.801350][ T555] [ 6011.803592][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6011.803592][ T555] netdev_get_by_index+0x5e/0x80 [ 6011.803592][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6011.803592][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6011.803592][ T555] ip6_route_add+0x1c/0x140 [ 6011.803592][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 6011.803592][ T555] addrconf_add_dev+0xe2/0x170 [ 6011.803592][ T555] inet6_addr_add+0x12f/0xa40 [ 6011.803592][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 6011.803592][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6011.803592][ T555] netlink_rcv_skb+0x130/0x360 [ 6011.803592][ T555] netlink_unicast+0x449/0x710 [ 6011.803592][ T555] netlink_sendmsg+0x723/0xbe0 [ 6011.803592][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6011.803592][ T555] ___sys_sendmsg+0xee/0x170 [ 6011.803592][ T555] __sys_sendmsg+0xcd/0x170 [ 6011.803592][ T555] do_syscall_64+0xc6/0x1e0 [ 6011.803592][ T555] [ 6011.805783][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6011.805783][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 6011.805783][ T555] ipv6_find_idev+0x102/0x170 [ 6011.805783][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 6011.805783][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6011.805783][ T555] netlink_rcv_skb+0x130/0x360 [ 6011.805783][ T555] netlink_unicast+0x449/0x710 [ 6011.805783][ T555] netlink_sendmsg+0x723/0xbe0 [ 6011.805783][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6011.805783][ T555] ___sys_sendmsg+0xee/0x170 [ 6011.805783][ T555] __sys_sendmsg+0xcd/0x170 [ 6011.805783][ T555] do_syscall_64+0xc6/0x1e0 [ 6011.805783][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6011.805783][ T555] [ 6011.807499][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6011.807499][ T555] neigh_parms_alloc+0x1e5/0x510 [ 6011.807499][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 6011.807499][ T555] ipv6_find_idev+0x102/0x170 [ 6011.807499][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 6011.807499][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6011.807499][ T555] netlink_rcv_skb+0x130/0x360 [ 6011.807499][ T555] netlink_unicast+0x449/0x710 [ 6011.807499][ T555] netlink_sendmsg+0x723/0xbe0 [ 6011.807499][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6011.807499][ T555] ___sys_sendmsg+0xee/0x170 [ 6011.807499][ T555] __sys_sendmsg+0xcd/0x170 [ 6011.807499][ T555] do_syscall_64+0xc6/0x1e0 [ 6011.807499][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6011.807499][ T555] [ 6022.052521][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 6022.053019][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6022.053019][ T555] netdev_get_by_index+0x5e/0x80 [ 6022.053019][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6022.053019][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6022.053019][ T555] addrconf_f6i_alloc+0x265/0x560 [ 6022.053019][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 6022.053019][ T555] addrconf_join_anycast+0x1c0/0x220 [ 6022.053019][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 6022.053019][ T555] addrconf_dad_completed+0x12b/0xe20 [ 6022.053019][ T555] addrconf_dad_work+0x38c/0xab0 [ 6022.053019][ T555] process_one_work+0x84d/0x18a0 [ 6022.053019][ T555] worker_thread+0x587/0xd30 [ 6022.053019][ T555] kthread+0x28a/0x350 [ 6022.053019][ T555] ret_from_fork+0x31/0x70 [ 6022.053019][ T555] ret_from_fork_asm+0x1a/0x30 [ 6022.053019][ T555] [ 6022.055035][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6022.055035][ T555] netdev_get_by_index+0x5e/0x80 [ 6022.055035][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6022.055035][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6022.055035][ T555] ip6_route_add+0x1c/0x140 [ 6022.055035][ T555] addrconf_prefix_route+0x2a6/0x430 [ 6022.055035][ T555] inet6_addr_add+0x4f8/0xa40 [ 6022.055035][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 6022.055035][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6022.055035][ T555] netlink_rcv_skb+0x130/0x360 [ 6022.055035][ T555] netlink_unicast+0x449/0x710 [ 6022.055035][ T555] netlink_sendmsg+0x723/0xbe0 [ 6022.055035][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6022.055035][ T555] ___sys_sendmsg+0xee/0x170 [ 6022.055035][ T555] __sys_sendmsg+0xcd/0x170 [ 6022.055035][ T555] do_syscall_64+0xc6/0x1e0 [ 6022.055035][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6022.055035][ T555] [ 6022.057256][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6022.057256][ T555] netdev_get_by_index+0x5e/0x80 [ 6022.057256][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6022.057256][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6022.057256][ T555] addrconf_f6i_alloc+0x315/0x560 [ 6022.057256][ T555] ipv6_add_addr+0x411/0x2000 [ 6022.057256][ T555] inet6_addr_add+0x30e/0xa40 [ 6022.057256][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 6022.057256][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6022.057256][ T555] netlink_rcv_skb+0x130/0x360 [ 6022.057256][ T555] netlink_unicast+0x449/0x710 [ 6022.057256][ T555] netlink_sendmsg+0x723/0xbe0 [ 6022.057256][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6022.057256][ T555] ___sys_sendmsg+0xee/0x170 [ 6022.057256][ T555] __sys_sendmsg+0xcd/0x170 [ 6022.057256][ T555] do_syscall_64+0xc6/0x1e0 [ 6022.057256][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6022.057256][ T555] [ 6022.059459][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6022.059459][ T555] netdev_get_by_index+0x5e/0x80 [ 6022.059459][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6022.059459][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6022.059459][ T555] ip6_route_add+0x1c/0x140 [ 6022.059459][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 6022.059459][ T555] addrconf_add_dev+0xe2/0x170 [ 6022.059459][ T555] inet6_addr_add+0x12f/0xa40 [ 6022.059459][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 6022.059459][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6022.059459][ T555] netlink_rcv_skb+0x130/0x360 [ 6022.059459][ T555] netlink_unicast+0x449/0x710 [ 6022.059459][ T555] netlink_sendmsg+0x723/0xbe0 [ 6022.059459][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6022.059459][ T555] ___sys_sendmsg+0xee/0x170 [ 6022.059459][ T555] __sys_sendmsg+0xcd/0x170 [ 6022.059459][ T555] do_syscall_64+0xc6/0x1e0 [ 6022.059459][ T555] [ 6022.061643][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6022.061643][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 6022.061643][ T555] ipv6_find_idev+0x102/0x170 [ 6022.061643][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 6022.061643][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6022.061643][ T555] netlink_rcv_skb+0x130/0x360 [ 6022.061643][ T555] netlink_unicast+0x449/0x710 [ 6022.061643][ T555] netlink_sendmsg+0x723/0xbe0 [ 6022.061643][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6022.061643][ T555] ___sys_sendmsg+0xee/0x170 [ 6022.061643][ T555] __sys_sendmsg+0xcd/0x170 [ 6022.061643][ T555] do_syscall_64+0xc6/0x1e0 [ 6022.061643][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6022.061643][ T555] [ 6022.063340][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6022.063340][ T555] neigh_parms_alloc+0x1e5/0x510 [ 6022.063340][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 6022.063340][ T555] ipv6_find_idev+0x102/0x170 [ 6022.063340][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 6022.063340][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6022.063340][ T555] netlink_rcv_skb+0x130/0x360 [ 6022.063340][ T555] netlink_unicast+0x449/0x710 [ 6022.063340][ T555] netlink_sendmsg+0x723/0xbe0 [ 6022.063340][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6022.063340][ T555] ___sys_sendmsg+0xee/0x170 [ 6022.063340][ T555] __sys_sendmsg+0xcd/0x170 [ 6022.063340][ T555] do_syscall_64+0xc6/0x1e0 [ 6022.063340][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6022.063340][ T555] [ 6032.300519][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 6032.301018][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6032.301018][ T555] netdev_get_by_index+0x5e/0x80 [ 6032.301018][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6032.301018][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6032.301018][ T555] addrconf_f6i_alloc+0x265/0x560 [ 6032.301018][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 6032.301018][ T555] addrconf_join_anycast+0x1c0/0x220 [ 6032.301018][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 6032.301018][ T555] addrconf_dad_completed+0x12b/0xe20 [ 6032.301018][ T555] addrconf_dad_work+0x38c/0xab0 [ 6032.301018][ T555] process_one_work+0x84d/0x18a0 [ 6032.301018][ T555] worker_thread+0x587/0xd30 [ 6032.301018][ T555] kthread+0x28a/0x350 [ 6032.301018][ T555] ret_from_fork+0x31/0x70 [ 6032.301018][ T555] ret_from_fork_asm+0x1a/0x30 [ 6032.301018][ T555] [ 6032.303028][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6032.303028][ T555] netdev_get_by_index+0x5e/0x80 [ 6032.303028][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6032.303028][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6032.303028][ T555] ip6_route_add+0x1c/0x140 [ 6032.303028][ T555] addrconf_prefix_route+0x2a6/0x430 [ 6032.303028][ T555] inet6_addr_add+0x4f8/0xa40 [ 6032.303028][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 6032.303028][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6032.303028][ T555] netlink_rcv_skb+0x130/0x360 [ 6032.303028][ T555] netlink_unicast+0x449/0x710 [ 6032.303028][ T555] netlink_sendmsg+0x723/0xbe0 [ 6032.303028][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6032.303028][ T555] ___sys_sendmsg+0xee/0x170 [ 6032.303028][ T555] __sys_sendmsg+0xcd/0x170 [ 6032.303028][ T555] do_syscall_64+0xc6/0x1e0 [ 6032.303028][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6032.303028][ T555] [ 6032.305266][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6032.305266][ T555] netdev_get_by_index+0x5e/0x80 [ 6032.305266][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6032.305266][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6032.305266][ T555] addrconf_f6i_alloc+0x315/0x560 [ 6032.305266][ T555] ipv6_add_addr+0x411/0x2000 [ 6032.305266][ T555] inet6_addr_add+0x30e/0xa40 [ 6032.305266][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 6032.305266][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6032.305266][ T555] netlink_rcv_skb+0x130/0x360 [ 6032.305266][ T555] netlink_unicast+0x449/0x710 [ 6032.305266][ T555] netlink_sendmsg+0x723/0xbe0 [ 6032.305266][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6032.305266][ T555] ___sys_sendmsg+0xee/0x170 [ 6032.305266][ T555] __sys_sendmsg+0xcd/0x170 [ 6032.305266][ T555] do_syscall_64+0xc6/0x1e0 [ 6032.305266][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6032.305266][ T555] [ 6032.307467][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6032.307467][ T555] netdev_get_by_index+0x5e/0x80 [ 6032.307467][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6032.307467][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6032.307467][ T555] ip6_route_add+0x1c/0x140 [ 6032.307467][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 6032.307467][ T555] addrconf_add_dev+0xe2/0x170 [ 6032.307467][ T555] inet6_addr_add+0x12f/0xa40 [ 6032.307467][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 6032.307467][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6032.307467][ T555] netlink_rcv_skb+0x130/0x360 [ 6032.307467][ T555] netlink_unicast+0x449/0x710 [ 6032.307467][ T555] netlink_sendmsg+0x723/0xbe0 [ 6032.307467][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6032.307467][ T555] ___sys_sendmsg+0xee/0x170 [ 6032.307467][ T555] __sys_sendmsg+0xcd/0x170 [ 6032.307467][ T555] do_syscall_64+0xc6/0x1e0 [ 6032.307467][ T555] [ 6032.309650][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6032.309650][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 6032.309650][ T555] ipv6_find_idev+0x102/0x170 [ 6032.309650][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 6032.309650][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6032.309650][ T555] netlink_rcv_skb+0x130/0x360 [ 6032.309650][ T555] netlink_unicast+0x449/0x710 [ 6032.309650][ T555] netlink_sendmsg+0x723/0xbe0 [ 6032.309650][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6032.309650][ T555] ___sys_sendmsg+0xee/0x170 [ 6032.309650][ T555] __sys_sendmsg+0xcd/0x170 [ 6032.309650][ T555] do_syscall_64+0xc6/0x1e0 [ 6032.309650][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6032.309650][ T555] [ 6032.311343][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6032.311343][ T555] neigh_parms_alloc+0x1e5/0x510 [ 6032.311343][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 6032.311343][ T555] ipv6_find_idev+0x102/0x170 [ 6032.311343][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 6032.311343][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6032.311343][ T555] netlink_rcv_skb+0x130/0x360 [ 6032.311343][ T555] netlink_unicast+0x449/0x710 [ 6032.311343][ T555] netlink_sendmsg+0x723/0xbe0 [ 6032.311343][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6032.311343][ T555] ___sys_sendmsg+0xee/0x170 [ 6032.311343][ T555] __sys_sendmsg+0xcd/0x170 [ 6032.311343][ T555] do_syscall_64+0xc6/0x1e0 [ 6032.311343][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6032.311343][ T555] [ 6042.348506][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 6042.349001][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6042.349001][ T555] netdev_get_by_index+0x5e/0x80 [ 6042.349001][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6042.349001][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6042.349001][ T555] addrconf_f6i_alloc+0x265/0x560 [ 6042.349001][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 6042.349001][ T555] addrconf_join_anycast+0x1c0/0x220 [ 6042.349001][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 6042.349001][ T555] addrconf_dad_completed+0x12b/0xe20 [ 6042.349001][ T555] addrconf_dad_work+0x38c/0xab0 [ 6042.349001][ T555] process_one_work+0x84d/0x18a0 [ 6042.349001][ T555] worker_thread+0x587/0xd30 [ 6042.349001][ T555] kthread+0x28a/0x350 [ 6042.349001][ T555] ret_from_fork+0x31/0x70 [ 6042.349001][ T555] ret_from_fork_asm+0x1a/0x30 [ 6042.349001][ T555] [ 6042.351062][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6042.351062][ T555] netdev_get_by_index+0x5e/0x80 [ 6042.351062][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6042.351062][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6042.351062][ T555] ip6_route_add+0x1c/0x140 [ 6042.351062][ T555] addrconf_prefix_route+0x2a6/0x430 [ 6042.351062][ T555] inet6_addr_add+0x4f8/0xa40 [ 6042.351062][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 6042.351062][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6042.351062][ T555] netlink_rcv_skb+0x130/0x360 [ 6042.351062][ T555] netlink_unicast+0x449/0x710 [ 6042.351062][ T555] netlink_sendmsg+0x723/0xbe0 [ 6042.351062][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6042.351062][ T555] ___sys_sendmsg+0xee/0x170 [ 6042.351062][ T555] __sys_sendmsg+0xcd/0x170 [ 6042.351062][ T555] do_syscall_64+0xc6/0x1e0 [ 6042.351062][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6042.351062][ T555] [ 6042.353279][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6042.353279][ T555] netdev_get_by_index+0x5e/0x80 [ 6042.353279][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6042.353279][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6042.353279][ T555] addrconf_f6i_alloc+0x315/0x560 [ 6042.353279][ T555] ipv6_add_addr+0x411/0x2000 [ 6042.353279][ T555] inet6_addr_add+0x30e/0xa40 [ 6042.353279][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 6042.353279][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6042.353279][ T555] netlink_rcv_skb+0x130/0x360 [ 6042.353279][ T555] netlink_unicast+0x449/0x710 [ 6042.353279][ T555] netlink_sendmsg+0x723/0xbe0 [ 6042.353279][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6042.353279][ T555] ___sys_sendmsg+0xee/0x170 [ 6042.353279][ T555] __sys_sendmsg+0xcd/0x170 [ 6042.353279][ T555] do_syscall_64+0xc6/0x1e0 [ 6042.353279][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6042.353279][ T555] [ 6042.355494][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6042.355494][ T555] netdev_get_by_index+0x5e/0x80 [ 6042.355494][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6042.355494][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6042.355494][ T555] ip6_route_add+0x1c/0x140 [ 6042.355494][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 6042.355494][ T555] addrconf_add_dev+0xe2/0x170 [ 6042.355494][ T555] inet6_addr_add+0x12f/0xa40 [ 6042.355494][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 6042.355494][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6042.355494][ T555] netlink_rcv_skb+0x130/0x360 [ 6042.355494][ T555] netlink_unicast+0x449/0x710 [ 6042.355494][ T555] netlink_sendmsg+0x723/0xbe0 [ 6042.355494][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6042.355494][ T555] ___sys_sendmsg+0xee/0x170 [ 6042.355494][ T555] __sys_sendmsg+0xcd/0x170 [ 6042.355494][ T555] do_syscall_64+0xc6/0x1e0 [ 6042.355494][ T555] [ 6042.358026][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6042.358026][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 6042.358026][ T555] ipv6_find_idev+0x102/0x170 [ 6042.358026][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 6042.358026][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6042.358026][ T555] netlink_rcv_skb+0x130/0x360 [ 6042.358026][ T555] netlink_unicast+0x449/0x710 [ 6042.358026][ T555] netlink_sendmsg+0x723/0xbe0 [ 6042.358026][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6042.358026][ T555] ___sys_sendmsg+0xee/0x170 [ 6042.358026][ T555] __sys_sendmsg+0xcd/0x170 [ 6042.358026][ T555] do_syscall_64+0xc6/0x1e0 [ 6042.358026][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6042.358026][ T555] [ 6042.359726][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6042.359726][ T555] neigh_parms_alloc+0x1e5/0x510 [ 6042.359726][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 6042.359726][ T555] ipv6_find_idev+0x102/0x170 [ 6042.359726][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 6042.359726][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6042.359726][ T555] netlink_rcv_skb+0x130/0x360 [ 6042.359726][ T555] netlink_unicast+0x449/0x710 [ 6042.359726][ T555] netlink_sendmsg+0x723/0xbe0 [ 6042.359726][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6042.359726][ T555] ___sys_sendmsg+0xee/0x170 [ 6042.359726][ T555] __sys_sendmsg+0xcd/0x170 [ 6042.359726][ T555] do_syscall_64+0xc6/0x1e0 [ 6042.359726][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6042.359726][ T555] [ 6052.604479][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 6052.604975][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6052.604975][ T555] netdev_get_by_index+0x5e/0x80 [ 6052.604975][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6052.604975][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6052.604975][ T555] addrconf_f6i_alloc+0x265/0x560 [ 6052.604975][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 6052.604975][ T555] addrconf_join_anycast+0x1c0/0x220 [ 6052.604975][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 6052.604975][ T555] addrconf_dad_completed+0x12b/0xe20 [ 6052.604975][ T555] addrconf_dad_work+0x38c/0xab0 [ 6052.604975][ T555] process_one_work+0x84d/0x18a0 [ 6052.604975][ T555] worker_thread+0x587/0xd30 [ 6052.604975][ T555] kthread+0x28a/0x350 [ 6052.604975][ T555] ret_from_fork+0x31/0x70 [ 6052.604975][ T555] ret_from_fork_asm+0x1a/0x30 [ 6052.604975][ T555] [ 6052.606985][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6052.606985][ T555] netdev_get_by_index+0x5e/0x80 [ 6052.606985][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6052.606985][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6052.606985][ T555] ip6_route_add+0x1c/0x140 [ 6052.606985][ T555] addrconf_prefix_route+0x2a6/0x430 [ 6052.606985][ T555] inet6_addr_add+0x4f8/0xa40 [ 6052.606985][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 6052.606985][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6052.606985][ T555] netlink_rcv_skb+0x130/0x360 [ 6052.606985][ T555] netlink_unicast+0x449/0x710 [ 6052.606985][ T555] netlink_sendmsg+0x723/0xbe0 [ 6052.606985][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6052.606985][ T555] ___sys_sendmsg+0xee/0x170 [ 6052.606985][ T555] __sys_sendmsg+0xcd/0x170 [ 6052.606985][ T555] do_syscall_64+0xc6/0x1e0 [ 6052.606985][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6052.606985][ T555] [ 6052.609198][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6052.609198][ T555] netdev_get_by_index+0x5e/0x80 [ 6052.609198][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6052.609198][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6052.609198][ T555] addrconf_f6i_alloc+0x315/0x560 [ 6052.609198][ T555] ipv6_add_addr+0x411/0x2000 [ 6052.609198][ T555] inet6_addr_add+0x30e/0xa40 [ 6052.609198][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 6052.609198][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6052.609198][ T555] netlink_rcv_skb+0x130/0x360 [ 6052.609198][ T555] netlink_unicast+0x449/0x710 [ 6052.609198][ T555] netlink_sendmsg+0x723/0xbe0 [ 6052.609198][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6052.609198][ T555] ___sys_sendmsg+0xee/0x170 [ 6052.609198][ T555] __sys_sendmsg+0xcd/0x170 [ 6052.609198][ T555] do_syscall_64+0xc6/0x1e0 [ 6052.609198][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6052.609198][ T555] [ 6052.611407][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6052.611407][ T555] netdev_get_by_index+0x5e/0x80 [ 6052.611407][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6052.611407][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6052.611407][ T555] ip6_route_add+0x1c/0x140 [ 6052.611407][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 6052.611407][ T555] addrconf_add_dev+0xe2/0x170 [ 6052.611407][ T555] inet6_addr_add+0x12f/0xa40 [ 6052.611407][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 6052.611407][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6052.611407][ T555] netlink_rcv_skb+0x130/0x360 [ 6052.611407][ T555] netlink_unicast+0x449/0x710 [ 6052.611407][ T555] netlink_sendmsg+0x723/0xbe0 [ 6052.611407][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6052.611407][ T555] ___sys_sendmsg+0xee/0x170 [ 6052.611407][ T555] __sys_sendmsg+0xcd/0x170 [ 6052.611407][ T555] do_syscall_64+0xc6/0x1e0 [ 6052.611407][ T555] [ 6052.613582][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6052.613582][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 6052.613582][ T555] ipv6_find_idev+0x102/0x170 [ 6052.613582][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 6052.613582][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6052.613582][ T555] netlink_rcv_skb+0x130/0x360 [ 6052.613582][ T555] netlink_unicast+0x449/0x710 [ 6052.613582][ T555] netlink_sendmsg+0x723/0xbe0 [ 6052.613582][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6052.613582][ T555] ___sys_sendmsg+0xee/0x170 [ 6052.613582][ T555] __sys_sendmsg+0xcd/0x170 [ 6052.613582][ T555] do_syscall_64+0xc6/0x1e0 [ 6052.613582][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6052.613582][ T555] [ 6052.615300][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6052.615300][ T555] neigh_parms_alloc+0x1e5/0x510 [ 6052.615300][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 6052.615300][ T555] ipv6_find_idev+0x102/0x170 [ 6052.615300][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 6052.615300][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6052.615300][ T555] netlink_rcv_skb+0x130/0x360 [ 6052.615300][ T555] netlink_unicast+0x449/0x710 [ 6052.615300][ T555] netlink_sendmsg+0x723/0xbe0 [ 6052.615300][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6052.615300][ T555] ___sys_sendmsg+0xee/0x170 [ 6052.615300][ T555] __sys_sendmsg+0xcd/0x170 [ 6052.615300][ T555] do_syscall_64+0xc6/0x1e0 [ 6052.615300][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6052.615300][ T555] [ 6062.852535][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 6062.853062][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6062.853062][ T555] netdev_get_by_index+0x5e/0x80 [ 6062.853062][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6062.853062][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6062.853062][ T555] addrconf_f6i_alloc+0x265/0x560 [ 6062.853062][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 6062.853062][ T555] addrconf_join_anycast+0x1c0/0x220 [ 6062.853062][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 6062.853062][ T555] addrconf_dad_completed+0x12b/0xe20 [ 6062.853062][ T555] addrconf_dad_work+0x38c/0xab0 [ 6062.853062][ T555] process_one_work+0x84d/0x18a0 [ 6062.853062][ T555] worker_thread+0x587/0xd30 [ 6062.853062][ T555] kthread+0x28a/0x350 [ 6062.853062][ T555] ret_from_fork+0x31/0x70 [ 6062.853062][ T555] ret_from_fork_asm+0x1a/0x30 [ 6062.853062][ T555] [ 6062.855110][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6062.855110][ T555] netdev_get_by_index+0x5e/0x80 [ 6062.855110][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6062.855110][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6062.855110][ T555] ip6_route_add+0x1c/0x140 [ 6062.855110][ T555] addrconf_prefix_route+0x2a6/0x430 [ 6062.855110][ T555] inet6_addr_add+0x4f8/0xa40 [ 6062.855110][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 6062.855110][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6062.855110][ T555] netlink_rcv_skb+0x130/0x360 [ 6062.855110][ T555] netlink_unicast+0x449/0x710 [ 6062.855110][ T555] netlink_sendmsg+0x723/0xbe0 [ 6062.855110][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6062.855110][ T555] ___sys_sendmsg+0xee/0x170 [ 6062.855110][ T555] __sys_sendmsg+0xcd/0x170 [ 6062.855110][ T555] do_syscall_64+0xc6/0x1e0 [ 6062.855110][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6062.855110][ T555] [ 6062.857327][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6062.857327][ T555] netdev_get_by_index+0x5e/0x80 [ 6062.857327][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6062.857327][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6062.857327][ T555] addrconf_f6i_alloc+0x315/0x560 [ 6062.857327][ T555] ipv6_add_addr+0x411/0x2000 [ 6062.857327][ T555] inet6_addr_add+0x30e/0xa40 [ 6062.857327][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 6062.857327][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6062.857327][ T555] netlink_rcv_skb+0x130/0x360 [ 6062.857327][ T555] netlink_unicast+0x449/0x710 [ 6062.857327][ T555] netlink_sendmsg+0x723/0xbe0 [ 6062.857327][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6062.857327][ T555] ___sys_sendmsg+0xee/0x170 [ 6062.857327][ T555] __sys_sendmsg+0xcd/0x170 [ 6062.857327][ T555] do_syscall_64+0xc6/0x1e0 [ 6062.857327][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6062.857327][ T555] [ 6062.859555][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6062.859555][ T555] netdev_get_by_index+0x5e/0x80 [ 6062.859555][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6062.859555][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6062.859555][ T555] ip6_route_add+0x1c/0x140 [ 6062.859555][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 6062.859555][ T555] addrconf_add_dev+0xe2/0x170 [ 6062.859555][ T555] inet6_addr_add+0x12f/0xa40 [ 6062.859555][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 6062.859555][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6062.859555][ T555] netlink_rcv_skb+0x130/0x360 [ 6062.859555][ T555] netlink_unicast+0x449/0x710 [ 6062.859555][ T555] netlink_sendmsg+0x723/0xbe0 [ 6062.859555][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6062.859555][ T555] ___sys_sendmsg+0xee/0x170 [ 6062.859555][ T555] __sys_sendmsg+0xcd/0x170 [ 6062.859555][ T555] do_syscall_64+0xc6/0x1e0 [ 6062.859555][ T555] [ 6062.861727][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6062.861727][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 6062.861727][ T555] ipv6_find_idev+0x102/0x170 [ 6062.861727][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 6062.861727][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6062.861727][ T555] netlink_rcv_skb+0x130/0x360 [ 6062.861727][ T555] netlink_unicast+0x449/0x710 [ 6062.861727][ T555] netlink_sendmsg+0x723/0xbe0 [ 6062.861727][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6062.861727][ T555] ___sys_sendmsg+0xee/0x170 [ 6062.861727][ T555] __sys_sendmsg+0xcd/0x170 [ 6062.861727][ T555] do_syscall_64+0xc6/0x1e0 [ 6062.861727][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6062.861727][ T555] [ 6062.863433][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6062.863433][ T555] neigh_parms_alloc+0x1e5/0x510 [ 6062.863433][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 6062.863433][ T555] ipv6_find_idev+0x102/0x170 [ 6062.863433][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 6062.863433][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6062.863433][ T555] netlink_rcv_skb+0x130/0x360 [ 6062.863433][ T555] netlink_unicast+0x449/0x710 [ 6062.863433][ T555] netlink_sendmsg+0x723/0xbe0 [ 6062.863433][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6062.863433][ T555] ___sys_sendmsg+0xee/0x170 [ 6062.863433][ T555] __sys_sendmsg+0xcd/0x170 [ 6062.863433][ T555] do_syscall_64+0xc6/0x1e0 [ 6062.863433][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6062.863433][ T555] [ 6073.100497][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 6073.100992][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6073.100992][ T555] netdev_get_by_index+0x5e/0x80 [ 6073.100992][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6073.100992][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6073.100992][ T555] addrconf_f6i_alloc+0x265/0x560 [ 6073.100992][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 6073.100992][ T555] addrconf_join_anycast+0x1c0/0x220 [ 6073.100992][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 6073.100992][ T555] addrconf_dad_completed+0x12b/0xe20 [ 6073.100992][ T555] addrconf_dad_work+0x38c/0xab0 [ 6073.100992][ T555] process_one_work+0x84d/0x18a0 [ 6073.100992][ T555] worker_thread+0x587/0xd30 [ 6073.100992][ T555] kthread+0x28a/0x350 [ 6073.100992][ T555] ret_from_fork+0x31/0x70 [ 6073.100992][ T555] ret_from_fork_asm+0x1a/0x30 [ 6073.100992][ T555] [ 6073.103016][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6073.103016][ T555] netdev_get_by_index+0x5e/0x80 [ 6073.103016][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6073.103016][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6073.103016][ T555] ip6_route_add+0x1c/0x140 [ 6073.103016][ T555] addrconf_prefix_route+0x2a6/0x430 [ 6073.103016][ T555] inet6_addr_add+0x4f8/0xa40 [ 6073.103016][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 6073.103016][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6073.103016][ T555] netlink_rcv_skb+0x130/0x360 [ 6073.103016][ T555] netlink_unicast+0x449/0x710 [ 6073.103016][ T555] netlink_sendmsg+0x723/0xbe0 [ 6073.103016][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6073.103016][ T555] ___sys_sendmsg+0xee/0x170 [ 6073.103016][ T555] __sys_sendmsg+0xcd/0x170 [ 6073.103016][ T555] do_syscall_64+0xc6/0x1e0 [ 6073.103016][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6073.103016][ T555] [ 6073.105239][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6073.105239][ T555] netdev_get_by_index+0x5e/0x80 [ 6073.105239][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6073.105239][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6073.105239][ T555] addrconf_f6i_alloc+0x315/0x560 [ 6073.105239][ T555] ipv6_add_addr+0x411/0x2000 [ 6073.105239][ T555] inet6_addr_add+0x30e/0xa40 [ 6073.105239][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 6073.105239][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6073.105239][ T555] netlink_rcv_skb+0x130/0x360 [ 6073.105239][ T555] netlink_unicast+0x449/0x710 [ 6073.105239][ T555] netlink_sendmsg+0x723/0xbe0 [ 6073.105239][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6073.105239][ T555] ___sys_sendmsg+0xee/0x170 [ 6073.105239][ T555] __sys_sendmsg+0xcd/0x170 [ 6073.105239][ T555] do_syscall_64+0xc6/0x1e0 [ 6073.105239][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6073.105239][ T555] [ 6073.107444][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6073.107444][ T555] netdev_get_by_index+0x5e/0x80 [ 6073.107444][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6073.107444][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6073.107444][ T555] ip6_route_add+0x1c/0x140 [ 6073.107444][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 6073.107444][ T555] addrconf_add_dev+0xe2/0x170 [ 6073.107444][ T555] inet6_addr_add+0x12f/0xa40 [ 6073.107444][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 6073.107444][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6073.107444][ T555] netlink_rcv_skb+0x130/0x360 [ 6073.107444][ T555] netlink_unicast+0x449/0x710 [ 6073.107444][ T555] netlink_sendmsg+0x723/0xbe0 [ 6073.107444][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6073.107444][ T555] ___sys_sendmsg+0xee/0x170 [ 6073.107444][ T555] __sys_sendmsg+0xcd/0x170 [ 6073.107444][ T555] do_syscall_64+0xc6/0x1e0 [ 6073.107444][ T555] [ 6073.109606][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6073.109606][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 6073.109606][ T555] ipv6_find_idev+0x102/0x170 [ 6073.109606][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 6073.109606][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6073.109606][ T555] netlink_rcv_skb+0x130/0x360 [ 6073.109606][ T555] netlink_unicast+0x449/0x710 [ 6073.109606][ T555] netlink_sendmsg+0x723/0xbe0 [ 6073.109606][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6073.109606][ T555] ___sys_sendmsg+0xee/0x170 [ 6073.109606][ T555] __sys_sendmsg+0xcd/0x170 [ 6073.109606][ T555] do_syscall_64+0xc6/0x1e0 [ 6073.109606][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6073.109606][ T555] [ 6073.111320][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6073.111320][ T555] neigh_parms_alloc+0x1e5/0x510 [ 6073.111320][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 6073.111320][ T555] ipv6_find_idev+0x102/0x170 [ 6073.111320][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 6073.111320][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6073.111320][ T555] netlink_rcv_skb+0x130/0x360 [ 6073.111320][ T555] netlink_unicast+0x449/0x710 [ 6073.111320][ T555] netlink_sendmsg+0x723/0xbe0 [ 6073.111320][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6073.111320][ T555] ___sys_sendmsg+0xee/0x170 [ 6073.111320][ T555] __sys_sendmsg+0xcd/0x170 [ 6073.111320][ T555] do_syscall_64+0xc6/0x1e0 [ 6073.111320][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6073.111320][ T555] [ 6083.332616][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 6083.333143][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6083.333143][ T555] netdev_get_by_index+0x5e/0x80 [ 6083.333143][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6083.333143][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6083.333143][ T555] addrconf_f6i_alloc+0x265/0x560 [ 6083.333143][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 6083.333143][ T555] addrconf_join_anycast+0x1c0/0x220 [ 6083.333143][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 6083.333143][ T555] addrconf_dad_completed+0x12b/0xe20 [ 6083.333143][ T555] addrconf_dad_work+0x38c/0xab0 [ 6083.333143][ T555] process_one_work+0x84d/0x18a0 [ 6083.333143][ T555] worker_thread+0x587/0xd30 [ 6083.333143][ T555] kthread+0x28a/0x350 [ 6083.333143][ T555] ret_from_fork+0x31/0x70 [ 6083.333143][ T555] ret_from_fork_asm+0x1a/0x30 [ 6083.333143][ T555] [ 6083.335144][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6083.335144][ T555] netdev_get_by_index+0x5e/0x80 [ 6083.335144][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6083.335144][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6083.335144][ T555] ip6_route_add+0x1c/0x140 [ 6083.335144][ T555] addrconf_prefix_route+0x2a6/0x430 [ 6083.335144][ T555] inet6_addr_add+0x4f8/0xa40 [ 6083.335144][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 6083.335144][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6083.335144][ T555] netlink_rcv_skb+0x130/0x360 [ 6083.335144][ T555] netlink_unicast+0x449/0x710 [ 6083.335144][ T555] netlink_sendmsg+0x723/0xbe0 [ 6083.335144][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6083.335144][ T555] ___sys_sendmsg+0xee/0x170 [ 6083.335144][ T555] __sys_sendmsg+0xcd/0x170 [ 6083.335144][ T555] do_syscall_64+0xc6/0x1e0 [ 6083.335144][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6083.335144][ T555] [ 6083.337367][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6083.337367][ T555] netdev_get_by_index+0x5e/0x80 [ 6083.337367][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6083.337367][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6083.337367][ T555] addrconf_f6i_alloc+0x315/0x560 [ 6083.337367][ T555] ipv6_add_addr+0x411/0x2000 [ 6083.337367][ T555] inet6_addr_add+0x30e/0xa40 [ 6083.337367][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 6083.337367][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6083.337367][ T555] netlink_rcv_skb+0x130/0x360 [ 6083.337367][ T555] netlink_unicast+0x449/0x710 [ 6083.337367][ T555] netlink_sendmsg+0x723/0xbe0 [ 6083.337367][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6083.337367][ T555] ___sys_sendmsg+0xee/0x170 [ 6083.337367][ T555] __sys_sendmsg+0xcd/0x170 [ 6083.337367][ T555] do_syscall_64+0xc6/0x1e0 [ 6083.337367][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6083.337367][ T555] [ 6083.339576][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6083.339576][ T555] netdev_get_by_index+0x5e/0x80 [ 6083.339576][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6083.339576][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6083.339576][ T555] ip6_route_add+0x1c/0x140 [ 6083.339576][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 6083.339576][ T555] addrconf_add_dev+0xe2/0x170 [ 6083.339576][ T555] inet6_addr_add+0x12f/0xa40 [ 6083.339576][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 6083.339576][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6083.339576][ T555] netlink_rcv_skb+0x130/0x360 [ 6083.339576][ T555] netlink_unicast+0x449/0x710 [ 6083.339576][ T555] netlink_sendmsg+0x723/0xbe0 [ 6083.339576][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6083.339576][ T555] ___sys_sendmsg+0xee/0x170 [ 6083.339576][ T555] __sys_sendmsg+0xcd/0x170 [ 6083.339576][ T555] do_syscall_64+0xc6/0x1e0 [ 6083.339576][ T555] [ 6083.341755][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6083.341755][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 6083.341755][ T555] ipv6_find_idev+0x102/0x170 [ 6083.341755][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 6083.341755][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6083.341755][ T555] netlink_rcv_skb+0x130/0x360 [ 6083.341755][ T555] netlink_unicast+0x449/0x710 [ 6083.341755][ T555] netlink_sendmsg+0x723/0xbe0 [ 6083.341755][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6083.341755][ T555] ___sys_sendmsg+0xee/0x170 [ 6083.341755][ T555] __sys_sendmsg+0xcd/0x170 [ 6083.341755][ T555] do_syscall_64+0xc6/0x1e0 [ 6083.341755][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6083.341755][ T555] [ 6083.343989][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6083.343989][ T555] neigh_parms_alloc+0x1e5/0x510 [ 6083.343989][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 6083.343989][ T555] ipv6_find_idev+0x102/0x170 [ 6083.343989][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 6083.343989][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6083.343989][ T555] netlink_rcv_skb+0x130/0x360 [ 6083.343989][ T555] netlink_unicast+0x449/0x710 [ 6083.343989][ T555] netlink_sendmsg+0x723/0xbe0 [ 6083.343989][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6083.343989][ T555] ___sys_sendmsg+0xee/0x170 [ 6083.343989][ T555] __sys_sendmsg+0xcd/0x170 [ 6083.343989][ T555] do_syscall_64+0xc6/0x1e0 [ 6083.343989][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6083.343989][ T555] [ 6093.588508][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 6093.589006][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6093.589006][ T555] netdev_get_by_index+0x5e/0x80 [ 6093.589006][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6093.589006][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6093.589006][ T555] addrconf_f6i_alloc+0x265/0x560 [ 6093.589006][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 6093.589006][ T555] addrconf_join_anycast+0x1c0/0x220 [ 6093.589006][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 6093.589006][ T555] addrconf_dad_completed+0x12b/0xe20 [ 6093.589006][ T555] addrconf_dad_work+0x38c/0xab0 [ 6093.589006][ T555] process_one_work+0x84d/0x18a0 [ 6093.589006][ T555] worker_thread+0x587/0xd30 [ 6093.589006][ T555] kthread+0x28a/0x350 [ 6093.589006][ T555] ret_from_fork+0x31/0x70 [ 6093.589006][ T555] ret_from_fork_asm+0x1a/0x30 [ 6093.589006][ T555] [ 6093.591016][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6093.591016][ T555] netdev_get_by_index+0x5e/0x80 [ 6093.591016][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6093.591016][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6093.591016][ T555] ip6_route_add+0x1c/0x140 [ 6093.591016][ T555] addrconf_prefix_route+0x2a6/0x430 [ 6093.591016][ T555] inet6_addr_add+0x4f8/0xa40 [ 6093.591016][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 6093.591016][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6093.591016][ T555] netlink_rcv_skb+0x130/0x360 [ 6093.591016][ T555] netlink_unicast+0x449/0x710 [ 6093.591016][ T555] netlink_sendmsg+0x723/0xbe0 [ 6093.591016][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6093.591016][ T555] ___sys_sendmsg+0xee/0x170 [ 6093.591016][ T555] __sys_sendmsg+0xcd/0x170 [ 6093.591016][ T555] do_syscall_64+0xc6/0x1e0 [ 6093.591016][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6093.591016][ T555] [ 6093.593235][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6093.593235][ T555] netdev_get_by_index+0x5e/0x80 [ 6093.593235][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6093.593235][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6093.593235][ T555] addrconf_f6i_alloc+0x315/0x560 [ 6093.593235][ T555] ipv6_add_addr+0x411/0x2000 [ 6093.593235][ T555] inet6_addr_add+0x30e/0xa40 [ 6093.593235][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 6093.593235][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6093.593235][ T555] netlink_rcv_skb+0x130/0x360 [ 6093.593235][ T555] netlink_unicast+0x449/0x710 [ 6093.593235][ T555] netlink_sendmsg+0x723/0xbe0 [ 6093.593235][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6093.593235][ T555] ___sys_sendmsg+0xee/0x170 [ 6093.593235][ T555] __sys_sendmsg+0xcd/0x170 [ 6093.593235][ T555] do_syscall_64+0xc6/0x1e0 [ 6093.593235][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6093.593235][ T555] [ 6093.595436][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6093.595436][ T555] netdev_get_by_index+0x5e/0x80 [ 6093.595436][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6093.595436][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6093.595436][ T555] ip6_route_add+0x1c/0x140 [ 6093.595436][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 6093.595436][ T555] addrconf_add_dev+0xe2/0x170 [ 6093.595436][ T555] inet6_addr_add+0x12f/0xa40 [ 6093.595436][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 6093.595436][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6093.595436][ T555] netlink_rcv_skb+0x130/0x360 [ 6093.595436][ T555] netlink_unicast+0x449/0x710 [ 6093.595436][ T555] netlink_sendmsg+0x723/0xbe0 [ 6093.595436][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6093.595436][ T555] ___sys_sendmsg+0xee/0x170 [ 6093.595436][ T555] __sys_sendmsg+0xcd/0x170 [ 6093.595436][ T555] do_syscall_64+0xc6/0x1e0 [ 6093.595436][ T555] [ 6093.597600][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6093.597600][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 6093.597600][ T555] ipv6_find_idev+0x102/0x170 [ 6093.597600][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 6093.597600][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6093.597600][ T555] netlink_rcv_skb+0x130/0x360 [ 6093.597600][ T555] netlink_unicast+0x449/0x710 [ 6093.597600][ T555] netlink_sendmsg+0x723/0xbe0 [ 6093.597600][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6093.597600][ T555] ___sys_sendmsg+0xee/0x170 [ 6093.597600][ T555] __sys_sendmsg+0xcd/0x170 [ 6093.597600][ T555] do_syscall_64+0xc6/0x1e0 [ 6093.597600][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6093.597600][ T555] [ 6093.599295][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6093.599295][ T555] neigh_parms_alloc+0x1e5/0x510 [ 6093.599295][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 6093.599295][ T555] ipv6_find_idev+0x102/0x170 [ 6093.599295][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 6093.599295][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6093.599295][ T555] netlink_rcv_skb+0x130/0x360 [ 6093.599295][ T555] netlink_unicast+0x449/0x710 [ 6093.599295][ T555] netlink_sendmsg+0x723/0xbe0 [ 6093.599295][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6093.599295][ T555] ___sys_sendmsg+0xee/0x170 [ 6093.599295][ T555] __sys_sendmsg+0xcd/0x170 [ 6093.599295][ T555] do_syscall_64+0xc6/0x1e0 [ 6093.599295][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6093.599295][ T555] [ 6103.772468][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 6103.772919][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6103.772919][ T555] netdev_get_by_index+0x5e/0x80 [ 6103.772919][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6103.772919][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6103.772919][ T555] addrconf_f6i_alloc+0x265/0x560 [ 6103.772919][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 6103.772919][ T555] addrconf_join_anycast+0x1c0/0x220 [ 6103.772919][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 6103.772919][ T555] addrconf_dad_completed+0x12b/0xe20 [ 6103.772919][ T555] addrconf_dad_work+0x38c/0xab0 [ 6103.772919][ T555] process_one_work+0x84d/0x18a0 [ 6103.772919][ T555] worker_thread+0x587/0xd30 [ 6103.772919][ T555] kthread+0x28a/0x350 [ 6103.772919][ T555] ret_from_fork+0x31/0x70 [ 6103.772919][ T555] ret_from_fork_asm+0x1a/0x30 [ 6103.772919][ T555] [ 6103.774942][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6103.774942][ T555] netdev_get_by_index+0x5e/0x80 [ 6103.774942][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6103.774942][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6103.774942][ T555] ip6_route_add+0x1c/0x140 [ 6103.774942][ T555] addrconf_prefix_route+0x2a6/0x430 [ 6103.774942][ T555] inet6_addr_add+0x4f8/0xa40 [ 6103.774942][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 6103.774942][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6103.774942][ T555] netlink_rcv_skb+0x130/0x360 [ 6103.774942][ T555] netlink_unicast+0x449/0x710 [ 6103.774942][ T555] netlink_sendmsg+0x723/0xbe0 [ 6103.774942][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6103.774942][ T555] ___sys_sendmsg+0xee/0x170 [ 6103.774942][ T555] __sys_sendmsg+0xcd/0x170 [ 6103.774942][ T555] do_syscall_64+0xc6/0x1e0 [ 6103.774942][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6103.774942][ T555] [ 6103.777157][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6103.777157][ T555] netdev_get_by_index+0x5e/0x80 [ 6103.777157][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6103.777157][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6103.777157][ T555] addrconf_f6i_alloc+0x315/0x560 [ 6103.777157][ T555] ipv6_add_addr+0x411/0x2000 [ 6103.777157][ T555] inet6_addr_add+0x30e/0xa40 [ 6103.777157][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 6103.777157][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6103.777157][ T555] netlink_rcv_skb+0x130/0x360 [ 6103.777157][ T555] netlink_unicast+0x449/0x710 [ 6103.777157][ T555] netlink_sendmsg+0x723/0xbe0 [ 6103.777157][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6103.777157][ T555] ___sys_sendmsg+0xee/0x170 [ 6103.777157][ T555] __sys_sendmsg+0xcd/0x170 [ 6103.777157][ T555] do_syscall_64+0xc6/0x1e0 [ 6103.777157][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6103.777157][ T555] [ 6103.779353][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6103.779353][ T555] netdev_get_by_index+0x5e/0x80 [ 6103.779353][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6103.779353][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6103.779353][ T555] ip6_route_add+0x1c/0x140 [ 6103.779353][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 6103.779353][ T555] addrconf_add_dev+0xe2/0x170 [ 6103.779353][ T555] inet6_addr_add+0x12f/0xa40 [ 6103.779353][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 6103.779353][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6103.779353][ T555] netlink_rcv_skb+0x130/0x360 [ 6103.779353][ T555] netlink_unicast+0x449/0x710 [ 6103.779353][ T555] netlink_sendmsg+0x723/0xbe0 [ 6103.779353][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6103.779353][ T555] ___sys_sendmsg+0xee/0x170 [ 6103.779353][ T555] __sys_sendmsg+0xcd/0x170 [ 6103.779353][ T555] do_syscall_64+0xc6/0x1e0 [ 6103.779353][ T555] [ 6103.781528][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6103.781528][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 6103.781528][ T555] ipv6_find_idev+0x102/0x170 [ 6103.781528][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 6103.781528][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6103.781528][ T555] netlink_rcv_skb+0x130/0x360 [ 6103.781528][ T555] netlink_unicast+0x449/0x710 [ 6103.781528][ T555] netlink_sendmsg+0x723/0xbe0 [ 6103.781528][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6103.781528][ T555] ___sys_sendmsg+0xee/0x170 [ 6103.781528][ T555] __sys_sendmsg+0xcd/0x170 [ 6103.781528][ T555] do_syscall_64+0xc6/0x1e0 [ 6103.781528][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6103.781528][ T555] [ 6103.783227][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6103.783227][ T555] neigh_parms_alloc+0x1e5/0x510 [ 6103.783227][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 6103.783227][ T555] ipv6_find_idev+0x102/0x170 [ 6103.783227][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 6103.783227][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6103.783227][ T555] netlink_rcv_skb+0x130/0x360 [ 6103.783227][ T555] netlink_unicast+0x449/0x710 [ 6103.783227][ T555] netlink_sendmsg+0x723/0xbe0 [ 6103.783227][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6103.783227][ T555] ___sys_sendmsg+0xee/0x170 [ 6103.783227][ T555] __sys_sendmsg+0xcd/0x170 [ 6103.783227][ T555] do_syscall_64+0xc6/0x1e0 [ 6103.783227][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6103.783227][ T555] [ 6113.908552][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 6113.909059][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6113.909059][ T555] netdev_get_by_index+0x5e/0x80 [ 6113.909059][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6113.909059][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6113.909059][ T555] addrconf_f6i_alloc+0x265/0x560 [ 6113.909059][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 6113.909059][ T555] addrconf_join_anycast+0x1c0/0x220 [ 6113.909059][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 6113.909059][ T555] addrconf_dad_completed+0x12b/0xe20 [ 6113.909059][ T555] addrconf_dad_work+0x38c/0xab0 [ 6113.909059][ T555] process_one_work+0x84d/0x18a0 [ 6113.909059][ T555] worker_thread+0x587/0xd30 [ 6113.909059][ T555] kthread+0x28a/0x350 [ 6113.909059][ T555] ret_from_fork+0x31/0x70 [ 6113.909059][ T555] ret_from_fork_asm+0x1a/0x30 [ 6113.909059][ T555] [ 6113.911088][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6113.911088][ T555] netdev_get_by_index+0x5e/0x80 [ 6113.911088][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6113.911088][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6113.911088][ T555] ip6_route_add+0x1c/0x140 [ 6113.911088][ T555] addrconf_prefix_route+0x2a6/0x430 [ 6113.911088][ T555] inet6_addr_add+0x4f8/0xa40 [ 6113.911088][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 6113.911088][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6113.911088][ T555] netlink_rcv_skb+0x130/0x360 [ 6113.911088][ T555] netlink_unicast+0x449/0x710 [ 6113.911088][ T555] netlink_sendmsg+0x723/0xbe0 [ 6113.911088][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6113.911088][ T555] ___sys_sendmsg+0xee/0x170 [ 6113.911088][ T555] __sys_sendmsg+0xcd/0x170 [ 6113.911088][ T555] do_syscall_64+0xc6/0x1e0 [ 6113.911088][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6113.911088][ T555] [ 6113.913334][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6113.913334][ T555] netdev_get_by_index+0x5e/0x80 [ 6113.913334][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6113.913334][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6113.913334][ T555] addrconf_f6i_alloc+0x315/0x560 [ 6113.913334][ T555] ipv6_add_addr+0x411/0x2000 [ 6113.913334][ T555] inet6_addr_add+0x30e/0xa40 [ 6113.913334][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 6113.913334][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6113.913334][ T555] netlink_rcv_skb+0x130/0x360 [ 6113.913334][ T555] netlink_unicast+0x449/0x710 [ 6113.913334][ T555] netlink_sendmsg+0x723/0xbe0 [ 6113.913334][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6113.913334][ T555] ___sys_sendmsg+0xee/0x170 [ 6113.913334][ T555] __sys_sendmsg+0xcd/0x170 [ 6113.913334][ T555] do_syscall_64+0xc6/0x1e0 [ 6113.913334][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6113.913334][ T555] [ 6113.915533][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6113.915533][ T555] netdev_get_by_index+0x5e/0x80 [ 6113.915533][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6113.915533][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6113.915533][ T555] ip6_route_add+0x1c/0x140 [ 6113.915533][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 6113.915533][ T555] addrconf_add_dev+0xe2/0x170 [ 6113.915533][ T555] inet6_addr_add+0x12f/0xa40 [ 6113.915533][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 6113.915533][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6113.915533][ T555] netlink_rcv_skb+0x130/0x360 [ 6113.915533][ T555] netlink_unicast+0x449/0x710 [ 6113.915533][ T555] netlink_sendmsg+0x723/0xbe0 [ 6113.915533][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6113.915533][ T555] ___sys_sendmsg+0xee/0x170 [ 6113.915533][ T555] __sys_sendmsg+0xcd/0x170 [ 6113.915533][ T555] do_syscall_64+0xc6/0x1e0 [ 6113.915533][ T555] [ 6113.917698][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6113.917698][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 6113.917698][ T555] ipv6_find_idev+0x102/0x170 [ 6113.917698][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 6113.917698][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6113.917698][ T555] netlink_rcv_skb+0x130/0x360 [ 6113.917698][ T555] netlink_unicast+0x449/0x710 [ 6113.917698][ T555] netlink_sendmsg+0x723/0xbe0 [ 6113.917698][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6113.917698][ T555] ___sys_sendmsg+0xee/0x170 [ 6113.917698][ T555] __sys_sendmsg+0xcd/0x170 [ 6113.917698][ T555] do_syscall_64+0xc6/0x1e0 [ 6113.917698][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6113.917698][ T555] [ 6113.919385][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6113.919385][ T555] neigh_parms_alloc+0x1e5/0x510 [ 6113.919385][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 6113.919385][ T555] ipv6_find_idev+0x102/0x170 [ 6113.919385][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 6113.919385][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6113.919385][ T555] netlink_rcv_skb+0x130/0x360 [ 6113.919385][ T555] netlink_unicast+0x449/0x710 [ 6113.919385][ T555] netlink_sendmsg+0x723/0xbe0 [ 6113.919385][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6113.919385][ T555] ___sys_sendmsg+0xee/0x170 [ 6113.919385][ T555] __sys_sendmsg+0xcd/0x170 [ 6113.919385][ T555] do_syscall_64+0xc6/0x1e0 [ 6113.919385][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6113.919385][ T555] [ 6124.172546][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 6124.173081][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6124.173081][ T555] netdev_get_by_index+0x5e/0x80 [ 6124.173081][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6124.173081][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6124.173081][ T555] addrconf_f6i_alloc+0x265/0x560 [ 6124.173081][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 6124.173081][ T555] addrconf_join_anycast+0x1c0/0x220 [ 6124.173081][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 6124.173081][ T555] addrconf_dad_completed+0x12b/0xe20 [ 6124.173081][ T555] addrconf_dad_work+0x38c/0xab0 [ 6124.173081][ T555] process_one_work+0x84d/0x18a0 [ 6124.173081][ T555] worker_thread+0x587/0xd30 [ 6124.173081][ T555] kthread+0x28a/0x350 [ 6124.173081][ T555] ret_from_fork+0x31/0x70 [ 6124.173081][ T555] ret_from_fork_asm+0x1a/0x30 [ 6124.173081][ T555] [ 6124.175116][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6124.175116][ T555] netdev_get_by_index+0x5e/0x80 [ 6124.175116][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6124.175116][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6124.175116][ T555] ip6_route_add+0x1c/0x140 [ 6124.175116][ T555] addrconf_prefix_route+0x2a6/0x430 [ 6124.175116][ T555] inet6_addr_add+0x4f8/0xa40 [ 6124.175116][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 6124.175116][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6124.175116][ T555] netlink_rcv_skb+0x130/0x360 [ 6124.175116][ T555] netlink_unicast+0x449/0x710 [ 6124.175116][ T555] netlink_sendmsg+0x723/0xbe0 [ 6124.175116][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6124.175116][ T555] ___sys_sendmsg+0xee/0x170 [ 6124.175116][ T555] __sys_sendmsg+0xcd/0x170 [ 6124.175116][ T555] do_syscall_64+0xc6/0x1e0 [ 6124.175116][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6124.175116][ T555] [ 6124.177347][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6124.177347][ T555] netdev_get_by_index+0x5e/0x80 [ 6124.177347][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6124.177347][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6124.177347][ T555] addrconf_f6i_alloc+0x315/0x560 [ 6124.177347][ T555] ipv6_add_addr+0x411/0x2000 [ 6124.177347][ T555] inet6_addr_add+0x30e/0xa40 [ 6124.177347][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 6124.177347][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6124.177347][ T555] netlink_rcv_skb+0x130/0x360 [ 6124.177347][ T555] netlink_unicast+0x449/0x710 [ 6124.177347][ T555] netlink_sendmsg+0x723/0xbe0 [ 6124.177347][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6124.177347][ T555] ___sys_sendmsg+0xee/0x170 [ 6124.177347][ T555] __sys_sendmsg+0xcd/0x170 [ 6124.177347][ T555] do_syscall_64+0xc6/0x1e0 [ 6124.177347][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6124.177347][ T555] [ 6124.179591][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6124.179591][ T555] netdev_get_by_index+0x5e/0x80 [ 6124.179591][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6124.179591][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6124.179591][ T555] ip6_route_add+0x1c/0x140 [ 6124.179591][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 6124.179591][ T555] addrconf_add_dev+0xe2/0x170 [ 6124.179591][ T555] inet6_addr_add+0x12f/0xa40 [ 6124.179591][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 6124.179591][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6124.179591][ T555] netlink_rcv_skb+0x130/0x360 [ 6124.179591][ T555] netlink_unicast+0x449/0x710 [ 6124.179591][ T555] netlink_sendmsg+0x723/0xbe0 [ 6124.179591][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6124.179591][ T555] ___sys_sendmsg+0xee/0x170 [ 6124.179591][ T555] __sys_sendmsg+0xcd/0x170 [ 6124.179591][ T555] do_syscall_64+0xc6/0x1e0 [ 6124.179591][ T555] [ 6124.181789][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6124.181789][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 6124.181789][ T555] ipv6_find_idev+0x102/0x170 [ 6124.181789][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 6124.181789][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6124.181789][ T555] netlink_rcv_skb+0x130/0x360 [ 6124.181789][ T555] netlink_unicast+0x449/0x710 [ 6124.181789][ T555] netlink_sendmsg+0x723/0xbe0 [ 6124.181789][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6124.181789][ T555] ___sys_sendmsg+0xee/0x170 [ 6124.181789][ T555] __sys_sendmsg+0xcd/0x170 [ 6124.181789][ T555] do_syscall_64+0xc6/0x1e0 [ 6124.181789][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6124.181789][ T555] [ 6124.183516][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6124.183516][ T555] neigh_parms_alloc+0x1e5/0x510 [ 6124.183516][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 6124.183516][ T555] ipv6_find_idev+0x102/0x170 [ 6124.183516][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 6124.183516][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6124.183516][ T555] netlink_rcv_skb+0x130/0x360 [ 6124.183516][ T555] netlink_unicast+0x449/0x710 [ 6124.183516][ T555] netlink_sendmsg+0x723/0xbe0 [ 6124.183516][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6124.183516][ T555] ___sys_sendmsg+0xee/0x170 [ 6124.183516][ T555] __sys_sendmsg+0xcd/0x170 [ 6124.183516][ T555] do_syscall_64+0xc6/0x1e0 [ 6124.183516][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6124.183516][ T555] [ 6134.436514][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 6134.437037][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6134.437037][ T555] netdev_get_by_index+0x5e/0x80 [ 6134.437037][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6134.437037][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6134.437037][ T555] addrconf_f6i_alloc+0x265/0x560 [ 6134.437037][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 6134.437037][ T555] addrconf_join_anycast+0x1c0/0x220 [ 6134.437037][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 6134.437037][ T555] addrconf_dad_completed+0x12b/0xe20 [ 6134.437037][ T555] addrconf_dad_work+0x38c/0xab0 [ 6134.437037][ T555] process_one_work+0x84d/0x18a0 [ 6134.437037][ T555] worker_thread+0x587/0xd30 [ 6134.437037][ T555] kthread+0x28a/0x350 [ 6134.437037][ T555] ret_from_fork+0x31/0x70 [ 6134.437037][ T555] ret_from_fork_asm+0x1a/0x30 [ 6134.437037][ T555] [ 6134.439074][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6134.439074][ T555] netdev_get_by_index+0x5e/0x80 [ 6134.439074][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6134.439074][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6134.439074][ T555] ip6_route_add+0x1c/0x140 [ 6134.439074][ T555] addrconf_prefix_route+0x2a6/0x430 [ 6134.439074][ T555] inet6_addr_add+0x4f8/0xa40 [ 6134.439074][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 6134.439074][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6134.439074][ T555] netlink_rcv_skb+0x130/0x360 [ 6134.439074][ T555] netlink_unicast+0x449/0x710 [ 6134.439074][ T555] netlink_sendmsg+0x723/0xbe0 [ 6134.439074][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6134.439074][ T555] ___sys_sendmsg+0xee/0x170 [ 6134.439074][ T555] __sys_sendmsg+0xcd/0x170 [ 6134.439074][ T555] do_syscall_64+0xc6/0x1e0 [ 6134.439074][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6134.439074][ T555] [ 6134.441306][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6134.441306][ T555] netdev_get_by_index+0x5e/0x80 [ 6134.441306][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6134.441306][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6134.441306][ T555] addrconf_f6i_alloc+0x315/0x560 [ 6134.441306][ T555] ipv6_add_addr+0x411/0x2000 [ 6134.441306][ T555] inet6_addr_add+0x30e/0xa40 [ 6134.441306][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 6134.441306][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6134.441306][ T555] netlink_rcv_skb+0x130/0x360 [ 6134.441306][ T555] netlink_unicast+0x449/0x710 [ 6134.441306][ T555] netlink_sendmsg+0x723/0xbe0 [ 6134.441306][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6134.441306][ T555] ___sys_sendmsg+0xee/0x170 [ 6134.441306][ T555] __sys_sendmsg+0xcd/0x170 [ 6134.441306][ T555] do_syscall_64+0xc6/0x1e0 [ 6134.441306][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6134.441306][ T555] [ 6134.443543][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6134.443543][ T555] netdev_get_by_index+0x5e/0x80 [ 6134.443543][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6134.443543][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6134.443543][ T555] ip6_route_add+0x1c/0x140 [ 6134.443543][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 6134.443543][ T555] addrconf_add_dev+0xe2/0x170 [ 6134.443543][ T555] inet6_addr_add+0x12f/0xa40 [ 6134.443543][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 6134.443543][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6134.443543][ T555] netlink_rcv_skb+0x130/0x360 [ 6134.443543][ T555] netlink_unicast+0x449/0x710 [ 6134.443543][ T555] netlink_sendmsg+0x723/0xbe0 [ 6134.443543][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6134.443543][ T555] ___sys_sendmsg+0xee/0x170 [ 6134.443543][ T555] __sys_sendmsg+0xcd/0x170 [ 6134.443543][ T555] do_syscall_64+0xc6/0x1e0 [ 6134.443543][ T555] [ 6134.445761][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6134.445761][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 6134.445761][ T555] ipv6_find_idev+0x102/0x170 [ 6134.445761][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 6134.445761][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6134.445761][ T555] netlink_rcv_skb+0x130/0x360 [ 6134.445761][ T555] netlink_unicast+0x449/0x710 [ 6134.445761][ T555] netlink_sendmsg+0x723/0xbe0 [ 6134.445761][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6134.445761][ T555] ___sys_sendmsg+0xee/0x170 [ 6134.445761][ T555] __sys_sendmsg+0xcd/0x170 [ 6134.445761][ T555] do_syscall_64+0xc6/0x1e0 [ 6134.445761][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6134.445761][ T555] [ 6134.447486][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6134.447486][ T555] neigh_parms_alloc+0x1e5/0x510 [ 6134.447486][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 6134.447486][ T555] ipv6_find_idev+0x102/0x170 [ 6134.447486][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 6134.447486][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6134.447486][ T555] netlink_rcv_skb+0x130/0x360 [ 6134.447486][ T555] netlink_unicast+0x449/0x710 [ 6134.447486][ T555] netlink_sendmsg+0x723/0xbe0 [ 6134.447486][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6134.447486][ T555] ___sys_sendmsg+0xee/0x170 [ 6134.447486][ T555] __sys_sendmsg+0xcd/0x170 [ 6134.447486][ T555] do_syscall_64+0xc6/0x1e0 [ 6134.447486][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6134.447486][ T555] [ 6144.660474][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 6144.660995][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6144.660995][ T555] netdev_get_by_index+0x5e/0x80 [ 6144.660995][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6144.660995][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6144.660995][ T555] addrconf_f6i_alloc+0x265/0x560 [ 6144.660995][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 6144.660995][ T555] addrconf_join_anycast+0x1c0/0x220 [ 6144.660995][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 6144.660995][ T555] addrconf_dad_completed+0x12b/0xe20 [ 6144.660995][ T555] addrconf_dad_work+0x38c/0xab0 [ 6144.660995][ T555] process_one_work+0x84d/0x18a0 [ 6144.660995][ T555] worker_thread+0x587/0xd30 [ 6144.660995][ T555] kthread+0x28a/0x350 [ 6144.660995][ T555] ret_from_fork+0x31/0x70 [ 6144.660995][ T555] ret_from_fork_asm+0x1a/0x30 [ 6144.660995][ T555] [ 6144.663054][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6144.663054][ T555] netdev_get_by_index+0x5e/0x80 [ 6144.663054][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6144.663054][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6144.663054][ T555] ip6_route_add+0x1c/0x140 [ 6144.663054][ T555] addrconf_prefix_route+0x2a6/0x430 [ 6144.663054][ T555] inet6_addr_add+0x4f8/0xa40 [ 6144.663054][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 6144.663054][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6144.663054][ T555] netlink_rcv_skb+0x130/0x360 [ 6144.663054][ T555] netlink_unicast+0x449/0x710 [ 6144.663054][ T555] netlink_sendmsg+0x723/0xbe0 [ 6144.663054][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6144.663054][ T555] ___sys_sendmsg+0xee/0x170 [ 6144.663054][ T555] __sys_sendmsg+0xcd/0x170 [ 6144.663054][ T555] do_syscall_64+0xc6/0x1e0 [ 6144.663054][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6144.663054][ T555] [ 6144.665294][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6144.665294][ T555] netdev_get_by_index+0x5e/0x80 [ 6144.665294][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6144.665294][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6144.665294][ T555] addrconf_f6i_alloc+0x315/0x560 [ 6144.665294][ T555] ipv6_add_addr+0x411/0x2000 [ 6144.665294][ T555] inet6_addr_add+0x30e/0xa40 [ 6144.665294][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 6144.665294][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6144.665294][ T555] netlink_rcv_skb+0x130/0x360 [ 6144.665294][ T555] netlink_unicast+0x449/0x710 [ 6144.665294][ T555] netlink_sendmsg+0x723/0xbe0 [ 6144.665294][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6144.665294][ T555] ___sys_sendmsg+0xee/0x170 [ 6144.665294][ T555] __sys_sendmsg+0xcd/0x170 [ 6144.665294][ T555] do_syscall_64+0xc6/0x1e0 [ 6144.665294][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6144.665294][ T555] [ 6144.667537][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6144.667537][ T555] netdev_get_by_index+0x5e/0x80 [ 6144.667537][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6144.667537][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6144.667537][ T555] ip6_route_add+0x1c/0x140 [ 6144.667537][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 6144.667537][ T555] addrconf_add_dev+0xe2/0x170 [ 6144.667537][ T555] inet6_addr_add+0x12f/0xa40 [ 6144.667537][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 6144.667537][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6144.667537][ T555] netlink_rcv_skb+0x130/0x360 [ 6144.667537][ T555] netlink_unicast+0x449/0x710 [ 6144.667537][ T555] netlink_sendmsg+0x723/0xbe0 [ 6144.667537][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6144.667537][ T555] ___sys_sendmsg+0xee/0x170 [ 6144.667537][ T555] __sys_sendmsg+0xcd/0x170 [ 6144.667537][ T555] do_syscall_64+0xc6/0x1e0 [ 6144.667537][ T555] [ 6144.669736][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6144.669736][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 6144.669736][ T555] ipv6_find_idev+0x102/0x170 [ 6144.669736][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 6144.669736][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6144.669736][ T555] netlink_rcv_skb+0x130/0x360 [ 6144.669736][ T555] netlink_unicast+0x449/0x710 [ 6144.669736][ T555] netlink_sendmsg+0x723/0xbe0 [ 6144.669736][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6144.669736][ T555] ___sys_sendmsg+0xee/0x170 [ 6144.669736][ T555] __sys_sendmsg+0xcd/0x170 [ 6144.669736][ T555] do_syscall_64+0xc6/0x1e0 [ 6144.669736][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6144.669736][ T555] [ 6144.671471][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6144.671471][ T555] neigh_parms_alloc+0x1e5/0x510 [ 6144.671471][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 6144.671471][ T555] ipv6_find_idev+0x102/0x170 [ 6144.671471][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 6144.671471][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6144.671471][ T555] netlink_rcv_skb+0x130/0x360 [ 6144.671471][ T555] netlink_unicast+0x449/0x710 [ 6144.671471][ T555] netlink_sendmsg+0x723/0xbe0 [ 6144.671471][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6144.671471][ T555] ___sys_sendmsg+0xee/0x170 [ 6144.671471][ T555] __sys_sendmsg+0xcd/0x170 [ 6144.671471][ T555] do_syscall_64+0xc6/0x1e0 [ 6144.671471][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6144.671471][ T555] [ 6154.916446][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 6154.916907][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6154.916907][ T555] netdev_get_by_index+0x5e/0x80 [ 6154.916907][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6154.916907][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6154.916907][ T555] addrconf_f6i_alloc+0x265/0x560 [ 6154.916907][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 6154.916907][ T555] addrconf_join_anycast+0x1c0/0x220 [ 6154.916907][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 6154.916907][ T555] addrconf_dad_completed+0x12b/0xe20 [ 6154.916907][ T555] addrconf_dad_work+0x38c/0xab0 [ 6154.916907][ T555] process_one_work+0x84d/0x18a0 [ 6154.916907][ T555] worker_thread+0x587/0xd30 [ 6154.916907][ T555] kthread+0x28a/0x350 [ 6154.916907][ T555] ret_from_fork+0x31/0x70 [ 6154.916907][ T555] ret_from_fork_asm+0x1a/0x30 [ 6154.916907][ T555] [ 6154.918935][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6154.918935][ T555] netdev_get_by_index+0x5e/0x80 [ 6154.918935][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6154.918935][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6154.918935][ T555] ip6_route_add+0x1c/0x140 [ 6154.918935][ T555] addrconf_prefix_route+0x2a6/0x430 [ 6154.918935][ T555] inet6_addr_add+0x4f8/0xa40 [ 6154.918935][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 6154.918935][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6154.918935][ T555] netlink_rcv_skb+0x130/0x360 [ 6154.918935][ T555] netlink_unicast+0x449/0x710 [ 6154.918935][ T555] netlink_sendmsg+0x723/0xbe0 [ 6154.918935][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6154.918935][ T555] ___sys_sendmsg+0xee/0x170 [ 6154.918935][ T555] __sys_sendmsg+0xcd/0x170 [ 6154.918935][ T555] do_syscall_64+0xc6/0x1e0 [ 6154.918935][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6154.918935][ T555] [ 6154.921188][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6154.921188][ T555] netdev_get_by_index+0x5e/0x80 [ 6154.921188][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6154.921188][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6154.921188][ T555] addrconf_f6i_alloc+0x315/0x560 [ 6154.921188][ T555] ipv6_add_addr+0x411/0x2000 [ 6154.921188][ T555] inet6_addr_add+0x30e/0xa40 [ 6154.921188][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 6154.921188][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6154.921188][ T555] netlink_rcv_skb+0x130/0x360 [ 6154.921188][ T555] netlink_unicast+0x449/0x710 [ 6154.921188][ T555] netlink_sendmsg+0x723/0xbe0 [ 6154.921188][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6154.921188][ T555] ___sys_sendmsg+0xee/0x170 [ 6154.921188][ T555] __sys_sendmsg+0xcd/0x170 [ 6154.921188][ T555] do_syscall_64+0xc6/0x1e0 [ 6154.921188][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6154.921188][ T555] [ 6154.923426][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6154.923426][ T555] netdev_get_by_index+0x5e/0x80 [ 6154.923426][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6154.923426][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6154.923426][ T555] ip6_route_add+0x1c/0x140 [ 6154.923426][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 6154.923426][ T555] addrconf_add_dev+0xe2/0x170 [ 6154.923426][ T555] inet6_addr_add+0x12f/0xa40 [ 6154.923426][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 6154.923426][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6154.923426][ T555] netlink_rcv_skb+0x130/0x360 [ 6154.923426][ T555] netlink_unicast+0x449/0x710 [ 6154.923426][ T555] netlink_sendmsg+0x723/0xbe0 [ 6154.923426][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6154.923426][ T555] ___sys_sendmsg+0xee/0x170 [ 6154.923426][ T555] __sys_sendmsg+0xcd/0x170 [ 6154.923426][ T555] do_syscall_64+0xc6/0x1e0 [ 6154.923426][ T555] [ 6154.925614][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6154.925614][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 6154.925614][ T555] ipv6_find_idev+0x102/0x170 [ 6154.925614][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 6154.925614][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6154.925614][ T555] netlink_rcv_skb+0x130/0x360 [ 6154.925614][ T555] netlink_unicast+0x449/0x710 [ 6154.925614][ T555] netlink_sendmsg+0x723/0xbe0 [ 6154.925614][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6154.925614][ T555] ___sys_sendmsg+0xee/0x170 [ 6154.925614][ T555] __sys_sendmsg+0xcd/0x170 [ 6154.925614][ T555] do_syscall_64+0xc6/0x1e0 [ 6154.925614][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6154.925614][ T555] [ 6154.927328][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6154.927328][ T555] neigh_parms_alloc+0x1e5/0x510 [ 6154.927328][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 6154.927328][ T555] ipv6_find_idev+0x102/0x170 [ 6154.927328][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 6154.927328][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6154.927328][ T555] netlink_rcv_skb+0x130/0x360 [ 6154.927328][ T555] netlink_unicast+0x449/0x710 [ 6154.927328][ T555] netlink_sendmsg+0x723/0xbe0 [ 6154.927328][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6154.927328][ T555] ___sys_sendmsg+0xee/0x170 [ 6154.927328][ T555] __sys_sendmsg+0xcd/0x170 [ 6154.927328][ T555] do_syscall_64+0xc6/0x1e0 [ 6154.927328][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6154.927328][ T555] [ 6165.164439][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 6165.165002][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6165.165002][ T555] netdev_get_by_index+0x5e/0x80 [ 6165.165002][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6165.165002][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6165.165002][ T555] addrconf_f6i_alloc+0x265/0x560 [ 6165.165002][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 6165.165002][ T555] addrconf_join_anycast+0x1c0/0x220 [ 6165.165002][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 6165.165002][ T555] addrconf_dad_completed+0x12b/0xe20 [ 6165.165002][ T555] addrconf_dad_work+0x38c/0xab0 [ 6165.165002][ T555] process_one_work+0x84d/0x18a0 [ 6165.165002][ T555] worker_thread+0x587/0xd30 [ 6165.165002][ T555] kthread+0x28a/0x350 [ 6165.165002][ T555] ret_from_fork+0x31/0x70 [ 6165.165002][ T555] ret_from_fork_asm+0x1a/0x30 [ 6165.165002][ T555] [ 6165.167033][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6165.167033][ T555] netdev_get_by_index+0x5e/0x80 [ 6165.167033][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6165.167033][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6165.167033][ T555] ip6_route_add+0x1c/0x140 [ 6165.167033][ T555] addrconf_prefix_route+0x2a6/0x430 [ 6165.167033][ T555] inet6_addr_add+0x4f8/0xa40 [ 6165.167033][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 6165.167033][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6165.167033][ T555] netlink_rcv_skb+0x130/0x360 [ 6165.167033][ T555] netlink_unicast+0x449/0x710 [ 6165.167033][ T555] netlink_sendmsg+0x723/0xbe0 [ 6165.167033][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6165.167033][ T555] ___sys_sendmsg+0xee/0x170 [ 6165.167033][ T555] __sys_sendmsg+0xcd/0x170 [ 6165.167033][ T555] do_syscall_64+0xc6/0x1e0 [ 6165.167033][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6165.167033][ T555] [ 6165.169294][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6165.169294][ T555] netdev_get_by_index+0x5e/0x80 [ 6165.169294][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6165.169294][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6165.169294][ T555] addrconf_f6i_alloc+0x315/0x560 [ 6165.169294][ T555] ipv6_add_addr+0x411/0x2000 [ 6165.169294][ T555] inet6_addr_add+0x30e/0xa40 [ 6165.169294][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 6165.169294][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6165.169294][ T555] netlink_rcv_skb+0x130/0x360 [ 6165.169294][ T555] netlink_unicast+0x449/0x710 [ 6165.169294][ T555] netlink_sendmsg+0x723/0xbe0 [ 6165.169294][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6165.169294][ T555] ___sys_sendmsg+0xee/0x170 [ 6165.169294][ T555] __sys_sendmsg+0xcd/0x170 [ 6165.169294][ T555] do_syscall_64+0xc6/0x1e0 [ 6165.169294][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6165.169294][ T555] [ 6165.171532][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6165.171532][ T555] netdev_get_by_index+0x5e/0x80 [ 6165.171532][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6165.171532][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6165.171532][ T555] ip6_route_add+0x1c/0x140 [ 6165.171532][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 6165.171532][ T555] addrconf_add_dev+0xe2/0x170 [ 6165.171532][ T555] inet6_addr_add+0x12f/0xa40 [ 6165.171532][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 6165.171532][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6165.171532][ T555] netlink_rcv_skb+0x130/0x360 [ 6165.171532][ T555] netlink_unicast+0x449/0x710 [ 6165.171532][ T555] netlink_sendmsg+0x723/0xbe0 [ 6165.171532][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6165.171532][ T555] ___sys_sendmsg+0xee/0x170 [ 6165.171532][ T555] __sys_sendmsg+0xcd/0x170 [ 6165.171532][ T555] do_syscall_64+0xc6/0x1e0 [ 6165.171532][ T555] [ 6165.173735][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6165.173735][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 6165.173735][ T555] ipv6_find_idev+0x102/0x170 [ 6165.173735][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 6165.173735][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6165.173735][ T555] netlink_rcv_skb+0x130/0x360 [ 6165.173735][ T555] netlink_unicast+0x449/0x710 [ 6165.173735][ T555] netlink_sendmsg+0x723/0xbe0 [ 6165.173735][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6165.173735][ T555] ___sys_sendmsg+0xee/0x170 [ 6165.173735][ T555] __sys_sendmsg+0xcd/0x170 [ 6165.173735][ T555] do_syscall_64+0xc6/0x1e0 [ 6165.173735][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6165.173735][ T555] [ 6165.175463][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6165.175463][ T555] neigh_parms_alloc+0x1e5/0x510 [ 6165.175463][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 6165.175463][ T555] ipv6_find_idev+0x102/0x170 [ 6165.175463][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 6165.175463][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6165.175463][ T555] netlink_rcv_skb+0x130/0x360 [ 6165.175463][ T555] netlink_unicast+0x449/0x710 [ 6165.175463][ T555] netlink_sendmsg+0x723/0xbe0 [ 6165.175463][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6165.175463][ T555] ___sys_sendmsg+0xee/0x170 [ 6165.175463][ T555] __sys_sendmsg+0xcd/0x170 [ 6165.175463][ T555] do_syscall_64+0xc6/0x1e0 [ 6165.175463][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6165.175463][ T555] [ 6175.412446][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 6175.412977][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6175.412977][ T555] netdev_get_by_index+0x5e/0x80 [ 6175.412977][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6175.412977][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6175.412977][ T555] addrconf_f6i_alloc+0x265/0x560 [ 6175.412977][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 6175.412977][ T555] addrconf_join_anycast+0x1c0/0x220 [ 6175.412977][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 6175.412977][ T555] addrconf_dad_completed+0x12b/0xe20 [ 6175.412977][ T555] addrconf_dad_work+0x38c/0xab0 [ 6175.412977][ T555] process_one_work+0x84d/0x18a0 [ 6175.412977][ T555] worker_thread+0x587/0xd30 [ 6175.412977][ T555] kthread+0x28a/0x350 [ 6175.412977][ T555] ret_from_fork+0x31/0x70 [ 6175.412977][ T555] ret_from_fork_asm+0x1a/0x30 [ 6175.412977][ T555] [ 6175.415032][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6175.415032][ T555] netdev_get_by_index+0x5e/0x80 [ 6175.415032][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6175.415032][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6175.415032][ T555] ip6_route_add+0x1c/0x140 [ 6175.415032][ T555] addrconf_prefix_route+0x2a6/0x430 [ 6175.415032][ T555] inet6_addr_add+0x4f8/0xa40 [ 6175.415032][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 6175.415032][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6175.415032][ T555] netlink_rcv_skb+0x130/0x360 [ 6175.415032][ T555] netlink_unicast+0x449/0x710 [ 6175.415032][ T555] netlink_sendmsg+0x723/0xbe0 [ 6175.415032][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6175.415032][ T555] ___sys_sendmsg+0xee/0x170 [ 6175.415032][ T555] __sys_sendmsg+0xcd/0x170 [ 6175.415032][ T555] do_syscall_64+0xc6/0x1e0 [ 6175.415032][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6175.415032][ T555] [ 6175.417273][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6175.417273][ T555] netdev_get_by_index+0x5e/0x80 [ 6175.417273][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6175.417273][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6175.417273][ T555] addrconf_f6i_alloc+0x315/0x560 [ 6175.417273][ T555] ipv6_add_addr+0x411/0x2000 [ 6175.417273][ T555] inet6_addr_add+0x30e/0xa40 [ 6175.417273][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 6175.417273][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6175.417273][ T555] netlink_rcv_skb+0x130/0x360 [ 6175.417273][ T555] netlink_unicast+0x449/0x710 [ 6175.417273][ T555] netlink_sendmsg+0x723/0xbe0 [ 6175.417273][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6175.417273][ T555] ___sys_sendmsg+0xee/0x170 [ 6175.417273][ T555] __sys_sendmsg+0xcd/0x170 [ 6175.417273][ T555] do_syscall_64+0xc6/0x1e0 [ 6175.417273][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6175.417273][ T555] [ 6175.419521][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6175.419521][ T555] netdev_get_by_index+0x5e/0x80 [ 6175.419521][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6175.419521][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6175.419521][ T555] ip6_route_add+0x1c/0x140 [ 6175.419521][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 6175.419521][ T555] addrconf_add_dev+0xe2/0x170 [ 6175.419521][ T555] inet6_addr_add+0x12f/0xa40 [ 6175.419521][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 6175.419521][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6175.419521][ T555] netlink_rcv_skb+0x130/0x360 [ 6175.419521][ T555] netlink_unicast+0x449/0x710 [ 6175.419521][ T555] netlink_sendmsg+0x723/0xbe0 [ 6175.419521][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6175.419521][ T555] ___sys_sendmsg+0xee/0x170 [ 6175.419521][ T555] __sys_sendmsg+0xcd/0x170 [ 6175.419521][ T555] do_syscall_64+0xc6/0x1e0 [ 6175.419521][ T555] [ 6175.421716][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6175.421716][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 6175.421716][ T555] ipv6_find_idev+0x102/0x170 [ 6175.421716][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 6175.421716][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6175.421716][ T555] netlink_rcv_skb+0x130/0x360 [ 6175.421716][ T555] netlink_unicast+0x449/0x710 [ 6175.421716][ T555] netlink_sendmsg+0x723/0xbe0 [ 6175.421716][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6175.421716][ T555] ___sys_sendmsg+0xee/0x170 [ 6175.421716][ T555] __sys_sendmsg+0xcd/0x170 [ 6175.421716][ T555] do_syscall_64+0xc6/0x1e0 [ 6175.421716][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6175.421716][ T555] [ 6175.423452][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6175.423452][ T555] neigh_parms_alloc+0x1e5/0x510 [ 6175.423452][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 6175.423452][ T555] ipv6_find_idev+0x102/0x170 [ 6175.423452][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 6175.423452][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6175.423452][ T555] netlink_rcv_skb+0x130/0x360 [ 6175.423452][ T555] netlink_unicast+0x449/0x710 [ 6175.423452][ T555] netlink_sendmsg+0x723/0xbe0 [ 6175.423452][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6175.423452][ T555] ___sys_sendmsg+0xee/0x170 [ 6175.423452][ T555] __sys_sendmsg+0xcd/0x170 [ 6175.423452][ T555] do_syscall_64+0xc6/0x1e0 [ 6175.423452][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6175.423452][ T555] [ 6185.660488][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 6185.661030][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6185.661030][ T555] netdev_get_by_index+0x5e/0x80 [ 6185.661030][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6185.661030][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6185.661030][ T555] addrconf_f6i_alloc+0x265/0x560 [ 6185.661030][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 6185.661030][ T555] addrconf_join_anycast+0x1c0/0x220 [ 6185.661030][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 6185.661030][ T555] addrconf_dad_completed+0x12b/0xe20 [ 6185.661030][ T555] addrconf_dad_work+0x38c/0xab0 [ 6185.661030][ T555] process_one_work+0x84d/0x18a0 [ 6185.661030][ T555] worker_thread+0x587/0xd30 [ 6185.661030][ T555] kthread+0x28a/0x350 [ 6185.661030][ T555] ret_from_fork+0x31/0x70 [ 6185.661030][ T555] ret_from_fork_asm+0x1a/0x30 [ 6185.661030][ T555] [ 6185.663079][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6185.663079][ T555] netdev_get_by_index+0x5e/0x80 [ 6185.663079][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6185.663079][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6185.663079][ T555] ip6_route_add+0x1c/0x140 [ 6185.663079][ T555] addrconf_prefix_route+0x2a6/0x430 [ 6185.663079][ T555] inet6_addr_add+0x4f8/0xa40 [ 6185.663079][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 6185.663079][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6185.663079][ T555] netlink_rcv_skb+0x130/0x360 [ 6185.663079][ T555] netlink_unicast+0x449/0x710 [ 6185.663079][ T555] netlink_sendmsg+0x723/0xbe0 [ 6185.663079][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6185.663079][ T555] ___sys_sendmsg+0xee/0x170 [ 6185.663079][ T555] __sys_sendmsg+0xcd/0x170 [ 6185.663079][ T555] do_syscall_64+0xc6/0x1e0 [ 6185.663079][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6185.663079][ T555] [ 6185.665312][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6185.665312][ T555] netdev_get_by_index+0x5e/0x80 [ 6185.665312][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6185.665312][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6185.665312][ T555] addrconf_f6i_alloc+0x315/0x560 [ 6185.665312][ T555] ipv6_add_addr+0x411/0x2000 [ 6185.665312][ T555] inet6_addr_add+0x30e/0xa40 [ 6185.665312][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 6185.665312][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6185.665312][ T555] netlink_rcv_skb+0x130/0x360 [ 6185.665312][ T555] netlink_unicast+0x449/0x710 [ 6185.665312][ T555] netlink_sendmsg+0x723/0xbe0 [ 6185.665312][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6185.665312][ T555] ___sys_sendmsg+0xee/0x170 [ 6185.665312][ T555] __sys_sendmsg+0xcd/0x170 [ 6185.665312][ T555] do_syscall_64+0xc6/0x1e0 [ 6185.665312][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6185.665312][ T555] [ 6185.667551][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6185.667551][ T555] netdev_get_by_index+0x5e/0x80 [ 6185.667551][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6185.667551][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6185.667551][ T555] ip6_route_add+0x1c/0x140 [ 6185.667551][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 6185.667551][ T555] addrconf_add_dev+0xe2/0x170 [ 6185.667551][ T555] inet6_addr_add+0x12f/0xa40 [ 6185.667551][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 6185.667551][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6185.667551][ T555] netlink_rcv_skb+0x130/0x360 [ 6185.667551][ T555] netlink_unicast+0x449/0x710 [ 6185.667551][ T555] netlink_sendmsg+0x723/0xbe0 [ 6185.667551][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6185.667551][ T555] ___sys_sendmsg+0xee/0x170 [ 6185.667551][ T555] __sys_sendmsg+0xcd/0x170 [ 6185.667551][ T555] do_syscall_64+0xc6/0x1e0 [ 6185.667551][ T555] [ 6185.669746][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6185.669746][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 6185.669746][ T555] ipv6_find_idev+0x102/0x170 [ 6185.669746][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 6185.669746][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6185.669746][ T555] netlink_rcv_skb+0x130/0x360 [ 6185.669746][ T555] netlink_unicast+0x449/0x710 [ 6185.669746][ T555] netlink_sendmsg+0x723/0xbe0 [ 6185.669746][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6185.669746][ T555] ___sys_sendmsg+0xee/0x170 [ 6185.669746][ T555] __sys_sendmsg+0xcd/0x170 [ 6185.669746][ T555] do_syscall_64+0xc6/0x1e0 [ 6185.669746][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6185.669746][ T555] [ 6185.671463][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6185.671463][ T555] neigh_parms_alloc+0x1e5/0x510 [ 6185.671463][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 6185.671463][ T555] ipv6_find_idev+0x102/0x170 [ 6185.671463][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 6185.671463][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6185.671463][ T555] netlink_rcv_skb+0x130/0x360 [ 6185.671463][ T555] netlink_unicast+0x449/0x710 [ 6185.671463][ T555] netlink_sendmsg+0x723/0xbe0 [ 6185.671463][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6185.671463][ T555] ___sys_sendmsg+0xee/0x170 [ 6185.671463][ T555] __sys_sendmsg+0xcd/0x170 [ 6185.671463][ T555] do_syscall_64+0xc6/0x1e0 [ 6185.671463][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6185.671463][ T555] [ 6195.908511][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 6195.909011][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6195.909011][ T555] netdev_get_by_index+0x5e/0x80 [ 6195.909011][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6195.909011][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6195.909011][ T555] addrconf_f6i_alloc+0x265/0x560 [ 6195.909011][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 6195.909011][ T555] addrconf_join_anycast+0x1c0/0x220 [ 6195.909011][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 6195.909011][ T555] addrconf_dad_completed+0x12b/0xe20 [ 6195.909011][ T555] addrconf_dad_work+0x38c/0xab0 [ 6195.909011][ T555] process_one_work+0x84d/0x18a0 [ 6195.909011][ T555] worker_thread+0x587/0xd30 [ 6195.909011][ T555] kthread+0x28a/0x350 [ 6195.909011][ T555] ret_from_fork+0x31/0x70 [ 6195.909011][ T555] ret_from_fork_asm+0x1a/0x30 [ 6195.909011][ T555] [ 6195.911025][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6195.911025][ T555] netdev_get_by_index+0x5e/0x80 [ 6195.911025][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6195.911025][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6195.911025][ T555] ip6_route_add+0x1c/0x140 [ 6195.911025][ T555] addrconf_prefix_route+0x2a6/0x430 [ 6195.911025][ T555] inet6_addr_add+0x4f8/0xa40 [ 6195.911025][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 6195.911025][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6195.911025][ T555] netlink_rcv_skb+0x130/0x360 [ 6195.911025][ T555] netlink_unicast+0x449/0x710 [ 6195.911025][ T555] netlink_sendmsg+0x723/0xbe0 [ 6195.911025][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6195.911025][ T555] ___sys_sendmsg+0xee/0x170 [ 6195.911025][ T555] __sys_sendmsg+0xcd/0x170 [ 6195.911025][ T555] do_syscall_64+0xc6/0x1e0 [ 6195.911025][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6195.911025][ T555] [ 6195.913254][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6195.913254][ T555] netdev_get_by_index+0x5e/0x80 [ 6195.913254][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6195.913254][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6195.913254][ T555] addrconf_f6i_alloc+0x315/0x560 [ 6195.913254][ T555] ipv6_add_addr+0x411/0x2000 [ 6195.913254][ T555] inet6_addr_add+0x30e/0xa40 [ 6195.913254][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 6195.913254][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6195.913254][ T555] netlink_rcv_skb+0x130/0x360 [ 6195.913254][ T555] netlink_unicast+0x449/0x710 [ 6195.913254][ T555] netlink_sendmsg+0x723/0xbe0 [ 6195.913254][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6195.913254][ T555] ___sys_sendmsg+0xee/0x170 [ 6195.913254][ T555] __sys_sendmsg+0xcd/0x170 [ 6195.913254][ T555] do_syscall_64+0xc6/0x1e0 [ 6195.913254][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6195.913254][ T555] [ 6195.915468][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6195.915468][ T555] netdev_get_by_index+0x5e/0x80 [ 6195.915468][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6195.915468][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6195.915468][ T555] ip6_route_add+0x1c/0x140 [ 6195.915468][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 6195.915468][ T555] addrconf_add_dev+0xe2/0x170 [ 6195.915468][ T555] inet6_addr_add+0x12f/0xa40 [ 6195.915468][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 6195.915468][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6195.915468][ T555] netlink_rcv_skb+0x130/0x360 [ 6195.915468][ T555] netlink_unicast+0x449/0x710 [ 6195.915468][ T555] netlink_sendmsg+0x723/0xbe0 [ 6195.915468][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6195.915468][ T555] ___sys_sendmsg+0xee/0x170 [ 6195.915468][ T555] __sys_sendmsg+0xcd/0x170 [ 6195.915468][ T555] do_syscall_64+0xc6/0x1e0 [ 6195.915468][ T555] [ 6195.917643][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6195.917643][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 6195.917643][ T555] ipv6_find_idev+0x102/0x170 [ 6195.917643][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 6195.917643][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6195.917643][ T555] netlink_rcv_skb+0x130/0x360 [ 6195.917643][ T555] netlink_unicast+0x449/0x710 [ 6195.917643][ T555] netlink_sendmsg+0x723/0xbe0 [ 6195.917643][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6195.917643][ T555] ___sys_sendmsg+0xee/0x170 [ 6195.917643][ T555] __sys_sendmsg+0xcd/0x170 [ 6195.917643][ T555] do_syscall_64+0xc6/0x1e0 [ 6195.917643][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6195.917643][ T555] [ 6195.919337][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6195.919337][ T555] neigh_parms_alloc+0x1e5/0x510 [ 6195.919337][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 6195.919337][ T555] ipv6_find_idev+0x102/0x170 [ 6195.919337][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 6195.919337][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6195.919337][ T555] netlink_rcv_skb+0x130/0x360 [ 6195.919337][ T555] netlink_unicast+0x449/0x710 [ 6195.919337][ T555] netlink_sendmsg+0x723/0xbe0 [ 6195.919337][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6195.919337][ T555] ___sys_sendmsg+0xee/0x170 [ 6195.919337][ T555] __sys_sendmsg+0xcd/0x170 [ 6195.919337][ T555] do_syscall_64+0xc6/0x1e0 [ 6195.919337][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6195.919337][ T555] [ 6206.156559][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 6206.157069][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6206.157069][ T555] netdev_get_by_index+0x5e/0x80 [ 6206.157069][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6206.157069][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6206.157069][ T555] addrconf_f6i_alloc+0x265/0x560 [ 6206.157069][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 6206.157069][ T555] addrconf_join_anycast+0x1c0/0x220 [ 6206.157069][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 6206.157069][ T555] addrconf_dad_completed+0x12b/0xe20 [ 6206.157069][ T555] addrconf_dad_work+0x38c/0xab0 [ 6206.157069][ T555] process_one_work+0x84d/0x18a0 [ 6206.157069][ T555] worker_thread+0x587/0xd30 [ 6206.157069][ T555] kthread+0x28a/0x350 [ 6206.157069][ T555] ret_from_fork+0x31/0x70 [ 6206.157069][ T555] ret_from_fork_asm+0x1a/0x30 [ 6206.157069][ T555] [ 6206.159098][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6206.159098][ T555] netdev_get_by_index+0x5e/0x80 [ 6206.159098][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6206.159098][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6206.159098][ T555] ip6_route_add+0x1c/0x140 [ 6206.159098][ T555] addrconf_prefix_route+0x2a6/0x430 [ 6206.159098][ T555] inet6_addr_add+0x4f8/0xa40 [ 6206.159098][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 6206.159098][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6206.159098][ T555] netlink_rcv_skb+0x130/0x360 [ 6206.159098][ T555] netlink_unicast+0x449/0x710 [ 6206.159098][ T555] netlink_sendmsg+0x723/0xbe0 [ 6206.159098][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6206.159098][ T555] ___sys_sendmsg+0xee/0x170 [ 6206.159098][ T555] __sys_sendmsg+0xcd/0x170 [ 6206.159098][ T555] do_syscall_64+0xc6/0x1e0 [ 6206.159098][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6206.159098][ T555] [ 6206.161303][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6206.161303][ T555] netdev_get_by_index+0x5e/0x80 [ 6206.161303][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6206.161303][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6206.161303][ T555] addrconf_f6i_alloc+0x315/0x560 [ 6206.161303][ T555] ipv6_add_addr+0x411/0x2000 [ 6206.161303][ T555] inet6_addr_add+0x30e/0xa40 [ 6206.161303][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 6206.161303][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6206.161303][ T555] netlink_rcv_skb+0x130/0x360 [ 6206.161303][ T555] netlink_unicast+0x449/0x710 [ 6206.161303][ T555] netlink_sendmsg+0x723/0xbe0 [ 6206.161303][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6206.161303][ T555] ___sys_sendmsg+0xee/0x170 [ 6206.161303][ T555] __sys_sendmsg+0xcd/0x170 [ 6206.161303][ T555] do_syscall_64+0xc6/0x1e0 [ 6206.161303][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6206.161303][ T555] [ 6206.163526][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6206.163526][ T555] netdev_get_by_index+0x5e/0x80 [ 6206.163526][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6206.163526][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6206.163526][ T555] ip6_route_add+0x1c/0x140 [ 6206.163526][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 6206.163526][ T555] addrconf_add_dev+0xe2/0x170 [ 6206.163526][ T555] inet6_addr_add+0x12f/0xa40 [ 6206.163526][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 6206.163526][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6206.163526][ T555] netlink_rcv_skb+0x130/0x360 [ 6206.163526][ T555] netlink_unicast+0x449/0x710 [ 6206.163526][ T555] netlink_sendmsg+0x723/0xbe0 [ 6206.163526][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6206.163526][ T555] ___sys_sendmsg+0xee/0x170 [ 6206.163526][ T555] __sys_sendmsg+0xcd/0x170 [ 6206.163526][ T555] do_syscall_64+0xc6/0x1e0 [ 6206.163526][ T555] [ 6206.165695][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6206.165695][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 6206.165695][ T555] ipv6_find_idev+0x102/0x170 [ 6206.165695][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 6206.165695][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6206.165695][ T555] netlink_rcv_skb+0x130/0x360 [ 6206.165695][ T555] netlink_unicast+0x449/0x710 [ 6206.165695][ T555] netlink_sendmsg+0x723/0xbe0 [ 6206.165695][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6206.165695][ T555] ___sys_sendmsg+0xee/0x170 [ 6206.165695][ T555] __sys_sendmsg+0xcd/0x170 [ 6206.165695][ T555] do_syscall_64+0xc6/0x1e0 [ 6206.165695][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6206.165695][ T555] [ 6206.167404][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6206.167404][ T555] neigh_parms_alloc+0x1e5/0x510 [ 6206.167404][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 6206.167404][ T555] ipv6_find_idev+0x102/0x170 [ 6206.167404][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 6206.167404][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6206.167404][ T555] netlink_rcv_skb+0x130/0x360 [ 6206.167404][ T555] netlink_unicast+0x449/0x710 [ 6206.167404][ T555] netlink_sendmsg+0x723/0xbe0 [ 6206.167404][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6206.167404][ T555] ___sys_sendmsg+0xee/0x170 [ 6206.167404][ T555] __sys_sendmsg+0xcd/0x170 [ 6206.167404][ T555] do_syscall_64+0xc6/0x1e0 [ 6206.167404][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6206.167404][ T555] [ 6216.236531][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 6216.237042][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6216.237042][ T555] netdev_get_by_index+0x5e/0x80 [ 6216.237042][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6216.237042][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6216.237042][ T555] addrconf_f6i_alloc+0x265/0x560 [ 6216.237042][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 6216.237042][ T555] addrconf_join_anycast+0x1c0/0x220 [ 6216.237042][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 6216.237042][ T555] addrconf_dad_completed+0x12b/0xe20 [ 6216.237042][ T555] addrconf_dad_work+0x38c/0xab0 [ 6216.237042][ T555] process_one_work+0x84d/0x18a0 [ 6216.237042][ T555] worker_thread+0x587/0xd30 [ 6216.237042][ T555] kthread+0x28a/0x350 [ 6216.237042][ T555] ret_from_fork+0x31/0x70 [ 6216.237042][ T555] ret_from_fork_asm+0x1a/0x30 [ 6216.237042][ T555] [ 6216.239052][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6216.239052][ T555] netdev_get_by_index+0x5e/0x80 [ 6216.239052][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6216.239052][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6216.239052][ T555] ip6_route_add+0x1c/0x140 [ 6216.239052][ T555] addrconf_prefix_route+0x2a6/0x430 [ 6216.239052][ T555] inet6_addr_add+0x4f8/0xa40 [ 6216.239052][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 6216.239052][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6216.239052][ T555] netlink_rcv_skb+0x130/0x360 [ 6216.239052][ T555] netlink_unicast+0x449/0x710 [ 6216.239052][ T555] netlink_sendmsg+0x723/0xbe0 [ 6216.239052][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6216.239052][ T555] ___sys_sendmsg+0xee/0x170 [ 6216.239052][ T555] __sys_sendmsg+0xcd/0x170 [ 6216.239052][ T555] do_syscall_64+0xc6/0x1e0 [ 6216.239052][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6216.239052][ T555] [ 6216.241265][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6216.241265][ T555] netdev_get_by_index+0x5e/0x80 [ 6216.241265][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6216.241265][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6216.241265][ T555] addrconf_f6i_alloc+0x315/0x560 [ 6216.241265][ T555] ipv6_add_addr+0x411/0x2000 [ 6216.241265][ T555] inet6_addr_add+0x30e/0xa40 [ 6216.241265][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 6216.241265][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6216.241265][ T555] netlink_rcv_skb+0x130/0x360 [ 6216.241265][ T555] netlink_unicast+0x449/0x710 [ 6216.241265][ T555] netlink_sendmsg+0x723/0xbe0 [ 6216.241265][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6216.241265][ T555] ___sys_sendmsg+0xee/0x170 [ 6216.241265][ T555] __sys_sendmsg+0xcd/0x170 [ 6216.241265][ T555] do_syscall_64+0xc6/0x1e0 [ 6216.241265][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6216.241265][ T555] [ 6216.243474][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6216.243474][ T555] netdev_get_by_index+0x5e/0x80 [ 6216.243474][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6216.243474][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6216.243474][ T555] ip6_route_add+0x1c/0x140 [ 6216.243474][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 6216.243474][ T555] addrconf_add_dev+0xe2/0x170 [ 6216.243474][ T555] inet6_addr_add+0x12f/0xa40 [ 6216.243474][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 6216.243474][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6216.243474][ T555] netlink_rcv_skb+0x130/0x360 [ 6216.243474][ T555] netlink_unicast+0x449/0x710 [ 6216.243474][ T555] netlink_sendmsg+0x723/0xbe0 [ 6216.243474][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6216.243474][ T555] ___sys_sendmsg+0xee/0x170 [ 6216.243474][ T555] __sys_sendmsg+0xcd/0x170 [ 6216.243474][ T555] do_syscall_64+0xc6/0x1e0 [ 6216.243474][ T555] [ 6216.245644][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6216.245644][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 6216.245644][ T555] ipv6_find_idev+0x102/0x170 [ 6216.245644][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 6216.245644][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6216.245644][ T555] netlink_rcv_skb+0x130/0x360 [ 6216.245644][ T555] netlink_unicast+0x449/0x710 [ 6216.245644][ T555] netlink_sendmsg+0x723/0xbe0 [ 6216.245644][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6216.245644][ T555] ___sys_sendmsg+0xee/0x170 [ 6216.245644][ T555] __sys_sendmsg+0xcd/0x170 [ 6216.245644][ T555] do_syscall_64+0xc6/0x1e0 [ 6216.245644][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6216.245644][ T555] [ 6216.247339][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6216.247339][ T555] neigh_parms_alloc+0x1e5/0x510 [ 6216.247339][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 6216.247339][ T555] ipv6_find_idev+0x102/0x170 [ 6216.247339][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 6216.247339][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6216.247339][ T555] netlink_rcv_skb+0x130/0x360 [ 6216.247339][ T555] netlink_unicast+0x449/0x710 [ 6216.247339][ T555] netlink_sendmsg+0x723/0xbe0 [ 6216.247339][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6216.247339][ T555] ___sys_sendmsg+0xee/0x170 [ 6216.247339][ T555] __sys_sendmsg+0xcd/0x170 [ 6216.247339][ T555] do_syscall_64+0xc6/0x1e0 [ 6216.247339][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6216.247339][ T555] [ 6226.484515][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 6226.485014][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6226.485014][ T555] netdev_get_by_index+0x5e/0x80 [ 6226.485014][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6226.485014][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6226.485014][ T555] addrconf_f6i_alloc+0x265/0x560 [ 6226.485014][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 6226.485014][ T555] addrconf_join_anycast+0x1c0/0x220 [ 6226.485014][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 6226.485014][ T555] addrconf_dad_completed+0x12b/0xe20 [ 6226.485014][ T555] addrconf_dad_work+0x38c/0xab0 [ 6226.485014][ T555] process_one_work+0x84d/0x18a0 [ 6226.485014][ T555] worker_thread+0x587/0xd30 [ 6226.485014][ T555] kthread+0x28a/0x350 [ 6226.485014][ T555] ret_from_fork+0x31/0x70 [ 6226.485014][ T555] ret_from_fork_asm+0x1a/0x30 [ 6226.485014][ T555] [ 6226.487026][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6226.487026][ T555] netdev_get_by_index+0x5e/0x80 [ 6226.487026][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6226.487026][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6226.487026][ T555] ip6_route_add+0x1c/0x140 [ 6226.487026][ T555] addrconf_prefix_route+0x2a6/0x430 [ 6226.487026][ T555] inet6_addr_add+0x4f8/0xa40 [ 6226.487026][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 6226.487026][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6226.487026][ T555] netlink_rcv_skb+0x130/0x360 [ 6226.487026][ T555] netlink_unicast+0x449/0x710 [ 6226.487026][ T555] netlink_sendmsg+0x723/0xbe0 [ 6226.487026][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6226.487026][ T555] ___sys_sendmsg+0xee/0x170 [ 6226.487026][ T555] __sys_sendmsg+0xcd/0x170 [ 6226.487026][ T555] do_syscall_64+0xc6/0x1e0 [ 6226.487026][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6226.487026][ T555] [ 6226.489241][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6226.489241][ T555] netdev_get_by_index+0x5e/0x80 [ 6226.489241][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6226.489241][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6226.489241][ T555] addrconf_f6i_alloc+0x315/0x560 [ 6226.489241][ T555] ipv6_add_addr+0x411/0x2000 [ 6226.489241][ T555] inet6_addr_add+0x30e/0xa40 [ 6226.489241][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 6226.489241][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6226.489241][ T555] netlink_rcv_skb+0x130/0x360 [ 6226.489241][ T555] netlink_unicast+0x449/0x710 [ 6226.489241][ T555] netlink_sendmsg+0x723/0xbe0 [ 6226.489241][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6226.489241][ T555] ___sys_sendmsg+0xee/0x170 [ 6226.489241][ T555] __sys_sendmsg+0xcd/0x170 [ 6226.489241][ T555] do_syscall_64+0xc6/0x1e0 [ 6226.489241][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6226.489241][ T555] [ 6226.491453][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6226.491453][ T555] netdev_get_by_index+0x5e/0x80 [ 6226.491453][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6226.491453][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6226.491453][ T555] ip6_route_add+0x1c/0x140 [ 6226.491453][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 6226.491453][ T555] addrconf_add_dev+0xe2/0x170 [ 6226.491453][ T555] inet6_addr_add+0x12f/0xa40 [ 6226.491453][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 6226.491453][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6226.491453][ T555] netlink_rcv_skb+0x130/0x360 [ 6226.491453][ T555] netlink_unicast+0x449/0x710 [ 6226.491453][ T555] netlink_sendmsg+0x723/0xbe0 [ 6226.491453][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6226.491453][ T555] ___sys_sendmsg+0xee/0x170 [ 6226.491453][ T555] __sys_sendmsg+0xcd/0x170 [ 6226.491453][ T555] do_syscall_64+0xc6/0x1e0 [ 6226.491453][ T555] [ 6226.493632][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6226.493632][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 6226.493632][ T555] ipv6_find_idev+0x102/0x170 [ 6226.493632][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 6226.493632][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6226.493632][ T555] netlink_rcv_skb+0x130/0x360 [ 6226.493632][ T555] netlink_unicast+0x449/0x710 [ 6226.493632][ T555] netlink_sendmsg+0x723/0xbe0 [ 6226.493632][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6226.493632][ T555] ___sys_sendmsg+0xee/0x170 [ 6226.493632][ T555] __sys_sendmsg+0xcd/0x170 [ 6226.493632][ T555] do_syscall_64+0xc6/0x1e0 [ 6226.493632][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6226.493632][ T555] [ 6226.495328][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6226.495328][ T555] neigh_parms_alloc+0x1e5/0x510 [ 6226.495328][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 6226.495328][ T555] ipv6_find_idev+0x102/0x170 [ 6226.495328][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 6226.495328][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6226.495328][ T555] netlink_rcv_skb+0x130/0x360 [ 6226.495328][ T555] netlink_unicast+0x449/0x710 [ 6226.495328][ T555] netlink_sendmsg+0x723/0xbe0 [ 6226.495328][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6226.495328][ T555] ___sys_sendmsg+0xee/0x170 [ 6226.495328][ T555] __sys_sendmsg+0xcd/0x170 [ 6226.495328][ T555] do_syscall_64+0xc6/0x1e0 [ 6226.495328][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6226.495328][ T555] [ 6236.732531][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 6236.733042][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6236.733042][ T555] netdev_get_by_index+0x5e/0x80 [ 6236.733042][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6236.733042][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6236.733042][ T555] addrconf_f6i_alloc+0x265/0x560 [ 6236.733042][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 6236.733042][ T555] addrconf_join_anycast+0x1c0/0x220 [ 6236.733042][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 6236.733042][ T555] addrconf_dad_completed+0x12b/0xe20 [ 6236.733042][ T555] addrconf_dad_work+0x38c/0xab0 [ 6236.733042][ T555] process_one_work+0x84d/0x18a0 [ 6236.733042][ T555] worker_thread+0x587/0xd30 [ 6236.733042][ T555] kthread+0x28a/0x350 [ 6236.733042][ T555] ret_from_fork+0x31/0x70 [ 6236.733042][ T555] ret_from_fork_asm+0x1a/0x30 [ 6236.733042][ T555] [ 6236.735051][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6236.735051][ T555] netdev_get_by_index+0x5e/0x80 [ 6236.735051][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6236.735051][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6236.735051][ T555] ip6_route_add+0x1c/0x140 [ 6236.735051][ T555] addrconf_prefix_route+0x2a6/0x430 [ 6236.735051][ T555] inet6_addr_add+0x4f8/0xa40 [ 6236.735051][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 6236.735051][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6236.735051][ T555] netlink_rcv_skb+0x130/0x360 [ 6236.735051][ T555] netlink_unicast+0x449/0x710 [ 6236.735051][ T555] netlink_sendmsg+0x723/0xbe0 [ 6236.735051][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6236.735051][ T555] ___sys_sendmsg+0xee/0x170 [ 6236.735051][ T555] __sys_sendmsg+0xcd/0x170 [ 6236.735051][ T555] do_syscall_64+0xc6/0x1e0 [ 6236.735051][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6236.735051][ T555] [ 6236.737294][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6236.737294][ T555] netdev_get_by_index+0x5e/0x80 [ 6236.737294][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6236.737294][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6236.737294][ T555] addrconf_f6i_alloc+0x315/0x560 [ 6236.737294][ T555] ipv6_add_addr+0x411/0x2000 [ 6236.737294][ T555] inet6_addr_add+0x30e/0xa40 [ 6236.737294][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 6236.737294][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6236.737294][ T555] netlink_rcv_skb+0x130/0x360 [ 6236.737294][ T555] netlink_unicast+0x449/0x710 [ 6236.737294][ T555] netlink_sendmsg+0x723/0xbe0 [ 6236.737294][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6236.737294][ T555] ___sys_sendmsg+0xee/0x170 [ 6236.737294][ T555] __sys_sendmsg+0xcd/0x170 [ 6236.737294][ T555] do_syscall_64+0xc6/0x1e0 [ 6236.737294][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6236.737294][ T555] [ 6236.739494][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6236.739494][ T555] netdev_get_by_index+0x5e/0x80 [ 6236.739494][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6236.739494][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6236.739494][ T555] ip6_route_add+0x1c/0x140 [ 6236.739494][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 6236.739494][ T555] addrconf_add_dev+0xe2/0x170 [ 6236.739494][ T555] inet6_addr_add+0x12f/0xa40 [ 6236.739494][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 6236.739494][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6236.739494][ T555] netlink_rcv_skb+0x130/0x360 [ 6236.739494][ T555] netlink_unicast+0x449/0x710 [ 6236.739494][ T555] netlink_sendmsg+0x723/0xbe0 [ 6236.739494][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6236.739494][ T555] ___sys_sendmsg+0xee/0x170 [ 6236.739494][ T555] __sys_sendmsg+0xcd/0x170 [ 6236.739494][ T555] do_syscall_64+0xc6/0x1e0 [ 6236.739494][ T555] [ 6236.741662][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6236.741662][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 6236.741662][ T555] ipv6_find_idev+0x102/0x170 [ 6236.741662][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 6236.741662][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6236.741662][ T555] netlink_rcv_skb+0x130/0x360 [ 6236.741662][ T555] netlink_unicast+0x449/0x710 [ 6236.741662][ T555] netlink_sendmsg+0x723/0xbe0 [ 6236.741662][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6236.741662][ T555] ___sys_sendmsg+0xee/0x170 [ 6236.741662][ T555] __sys_sendmsg+0xcd/0x170 [ 6236.741662][ T555] do_syscall_64+0xc6/0x1e0 [ 6236.741662][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6236.741662][ T555] [ 6236.743373][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6236.743373][ T555] neigh_parms_alloc+0x1e5/0x510 [ 6236.743373][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 6236.743373][ T555] ipv6_find_idev+0x102/0x170 [ 6236.743373][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 6236.743373][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6236.743373][ T555] netlink_rcv_skb+0x130/0x360 [ 6236.743373][ T555] netlink_unicast+0x449/0x710 [ 6236.743373][ T555] netlink_sendmsg+0x723/0xbe0 [ 6236.743373][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6236.743373][ T555] ___sys_sendmsg+0xee/0x170 [ 6236.743373][ T555] __sys_sendmsg+0xcd/0x170 [ 6236.743373][ T555] do_syscall_64+0xc6/0x1e0 [ 6236.743373][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6236.743373][ T555] [ 6246.980512][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 6246.981013][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6246.981013][ T555] netdev_get_by_index+0x5e/0x80 [ 6246.981013][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6246.981013][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6246.981013][ T555] addrconf_f6i_alloc+0x265/0x560 [ 6246.981013][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 6246.981013][ T555] addrconf_join_anycast+0x1c0/0x220 [ 6246.981013][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 6246.981013][ T555] addrconf_dad_completed+0x12b/0xe20 [ 6246.981013][ T555] addrconf_dad_work+0x38c/0xab0 [ 6246.981013][ T555] process_one_work+0x84d/0x18a0 [ 6246.981013][ T555] worker_thread+0x587/0xd30 [ 6246.981013][ T555] kthread+0x28a/0x350 [ 6246.981013][ T555] ret_from_fork+0x31/0x70 [ 6246.981013][ T555] ret_from_fork_asm+0x1a/0x30 [ 6246.981013][ T555] [ 6246.983053][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6246.983053][ T555] netdev_get_by_index+0x5e/0x80 [ 6246.983053][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6246.983053][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6246.983053][ T555] ip6_route_add+0x1c/0x140 [ 6246.983053][ T555] addrconf_prefix_route+0x2a6/0x430 [ 6246.983053][ T555] inet6_addr_add+0x4f8/0xa40 [ 6246.983053][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 6246.983053][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6246.983053][ T555] netlink_rcv_skb+0x130/0x360 [ 6246.983053][ T555] netlink_unicast+0x449/0x710 [ 6246.983053][ T555] netlink_sendmsg+0x723/0xbe0 [ 6246.983053][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6246.983053][ T555] ___sys_sendmsg+0xee/0x170 [ 6246.983053][ T555] __sys_sendmsg+0xcd/0x170 [ 6246.983053][ T555] do_syscall_64+0xc6/0x1e0 [ 6246.983053][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6246.983053][ T555] [ 6246.985266][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6246.985266][ T555] netdev_get_by_index+0x5e/0x80 [ 6246.985266][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6246.985266][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6246.985266][ T555] addrconf_f6i_alloc+0x315/0x560 [ 6246.985266][ T555] ipv6_add_addr+0x411/0x2000 [ 6246.985266][ T555] inet6_addr_add+0x30e/0xa40 [ 6246.985266][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 6246.985266][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6246.985266][ T555] netlink_rcv_skb+0x130/0x360 [ 6246.985266][ T555] netlink_unicast+0x449/0x710 [ 6246.985266][ T555] netlink_sendmsg+0x723/0xbe0 [ 6246.985266][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6246.985266][ T555] ___sys_sendmsg+0xee/0x170 [ 6246.985266][ T555] __sys_sendmsg+0xcd/0x170 [ 6246.985266][ T555] do_syscall_64+0xc6/0x1e0 [ 6246.985266][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6246.985266][ T555] [ 6246.988028][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6246.988028][ T555] netdev_get_by_index+0x5e/0x80 [ 6246.988028][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6246.988028][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6246.988028][ T555] ip6_route_add+0x1c/0x140 [ 6246.988028][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 6246.988028][ T555] addrconf_add_dev+0xe2/0x170 [ 6246.988028][ T555] inet6_addr_add+0x12f/0xa40 [ 6246.988028][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 6246.988028][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6246.988028][ T555] netlink_rcv_skb+0x130/0x360 [ 6246.988028][ T555] netlink_unicast+0x449/0x710 [ 6246.988028][ T555] netlink_sendmsg+0x723/0xbe0 [ 6246.988028][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6246.988028][ T555] ___sys_sendmsg+0xee/0x170 [ 6246.988028][ T555] __sys_sendmsg+0xcd/0x170 [ 6246.988028][ T555] do_syscall_64+0xc6/0x1e0 [ 6246.988028][ T555] [ 6246.990199][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6246.990199][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 6246.990199][ T555] ipv6_find_idev+0x102/0x170 [ 6246.990199][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 6246.990199][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6246.990199][ T555] netlink_rcv_skb+0x130/0x360 [ 6246.990199][ T555] netlink_unicast+0x449/0x710 [ 6246.990199][ T555] netlink_sendmsg+0x723/0xbe0 [ 6246.990199][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6246.990199][ T555] ___sys_sendmsg+0xee/0x170 [ 6246.990199][ T555] __sys_sendmsg+0xcd/0x170 [ 6246.990199][ T555] do_syscall_64+0xc6/0x1e0 [ 6246.990199][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6246.990199][ T555] [ 6246.991917][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6246.991917][ T555] neigh_parms_alloc+0x1e5/0x510 [ 6246.991917][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 6246.991917][ T555] ipv6_find_idev+0x102/0x170 [ 6246.991917][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 6246.991917][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6246.991917][ T555] netlink_rcv_skb+0x130/0x360 [ 6246.991917][ T555] netlink_unicast+0x449/0x710 [ 6246.991917][ T555] netlink_sendmsg+0x723/0xbe0 [ 6246.991917][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6246.991917][ T555] ___sys_sendmsg+0xee/0x170 [ 6246.991917][ T555] __sys_sendmsg+0xcd/0x170 [ 6246.991917][ T555] do_syscall_64+0xc6/0x1e0 [ 6246.991917][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6246.991917][ T555] [ 6257.236528][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 6257.236964][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6257.236964][ T555] netdev_get_by_index+0x5e/0x80 [ 6257.236964][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6257.236964][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6257.236964][ T555] addrconf_f6i_alloc+0x265/0x560 [ 6257.236964][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 6257.236964][ T555] addrconf_join_anycast+0x1c0/0x220 [ 6257.236964][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 6257.236964][ T555] addrconf_dad_completed+0x12b/0xe20 [ 6257.236964][ T555] addrconf_dad_work+0x38c/0xab0 [ 6257.236964][ T555] process_one_work+0x84d/0x18a0 [ 6257.236964][ T555] worker_thread+0x587/0xd30 [ 6257.236964][ T555] kthread+0x28a/0x350 [ 6257.236964][ T555] ret_from_fork+0x31/0x70 [ 6257.236964][ T555] ret_from_fork_asm+0x1a/0x30 [ 6257.236964][ T555] [ 6257.238980][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6257.238980][ T555] netdev_get_by_index+0x5e/0x80 [ 6257.238980][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6257.238980][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6257.238980][ T555] ip6_route_add+0x1c/0x140 [ 6257.238980][ T555] addrconf_prefix_route+0x2a6/0x430 [ 6257.238980][ T555] inet6_addr_add+0x4f8/0xa40 [ 6257.238980][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 6257.238980][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6257.238980][ T555] netlink_rcv_skb+0x130/0x360 [ 6257.238980][ T555] netlink_unicast+0x449/0x710 [ 6257.238980][ T555] netlink_sendmsg+0x723/0xbe0 [ 6257.238980][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6257.238980][ T555] ___sys_sendmsg+0xee/0x170 [ 6257.238980][ T555] __sys_sendmsg+0xcd/0x170 [ 6257.238980][ T555] do_syscall_64+0xc6/0x1e0 [ 6257.238980][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6257.238980][ T555] [ 6257.241188][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6257.241188][ T555] netdev_get_by_index+0x5e/0x80 [ 6257.241188][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6257.241188][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6257.241188][ T555] addrconf_f6i_alloc+0x315/0x560 [ 6257.241188][ T555] ipv6_add_addr+0x411/0x2000 [ 6257.241188][ T555] inet6_addr_add+0x30e/0xa40 [ 6257.241188][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 6257.241188][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6257.241188][ T555] netlink_rcv_skb+0x130/0x360 [ 6257.241188][ T555] netlink_unicast+0x449/0x710 [ 6257.241188][ T555] netlink_sendmsg+0x723/0xbe0 [ 6257.241188][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6257.241188][ T555] ___sys_sendmsg+0xee/0x170 [ 6257.241188][ T555] __sys_sendmsg+0xcd/0x170 [ 6257.241188][ T555] do_syscall_64+0xc6/0x1e0 [ 6257.241188][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6257.241188][ T555] [ 6257.243418][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6257.243418][ T555] netdev_get_by_index+0x5e/0x80 [ 6257.243418][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6257.243418][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6257.243418][ T555] ip6_route_add+0x1c/0x140 [ 6257.243418][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 6257.243418][ T555] addrconf_add_dev+0xe2/0x170 [ 6257.243418][ T555] inet6_addr_add+0x12f/0xa40 [ 6257.243418][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 6257.243418][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6257.243418][ T555] netlink_rcv_skb+0x130/0x360 [ 6257.243418][ T555] netlink_unicast+0x449/0x710 [ 6257.243418][ T555] netlink_sendmsg+0x723/0xbe0 [ 6257.243418][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6257.243418][ T555] ___sys_sendmsg+0xee/0x170 [ 6257.243418][ T555] __sys_sendmsg+0xcd/0x170 [ 6257.243418][ T555] do_syscall_64+0xc6/0x1e0 [ 6257.243418][ T555] [ 6257.245601][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6257.245601][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 6257.245601][ T555] ipv6_find_idev+0x102/0x170 [ 6257.245601][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 6257.245601][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6257.245601][ T555] netlink_rcv_skb+0x130/0x360 [ 6257.245601][ T555] netlink_unicast+0x449/0x710 [ 6257.245601][ T555] netlink_sendmsg+0x723/0xbe0 [ 6257.245601][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6257.245601][ T555] ___sys_sendmsg+0xee/0x170 [ 6257.245601][ T555] __sys_sendmsg+0xcd/0x170 [ 6257.245601][ T555] do_syscall_64+0xc6/0x1e0 [ 6257.245601][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6257.245601][ T555] [ 6257.247297][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6257.247297][ T555] neigh_parms_alloc+0x1e5/0x510 [ 6257.247297][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 6257.247297][ T555] ipv6_find_idev+0x102/0x170 [ 6257.247297][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 6257.247297][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6257.247297][ T555] netlink_rcv_skb+0x130/0x360 [ 6257.247297][ T555] netlink_unicast+0x449/0x710 [ 6257.247297][ T555] netlink_sendmsg+0x723/0xbe0 [ 6257.247297][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6257.247297][ T555] ___sys_sendmsg+0xee/0x170 [ 6257.247297][ T555] __sys_sendmsg+0xcd/0x170 [ 6257.247297][ T555] do_syscall_64+0xc6/0x1e0 [ 6257.247297][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6257.247297][ T555] [ 6267.484506][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 6267.484982][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6267.484982][ T555] netdev_get_by_index+0x5e/0x80 [ 6267.484982][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6267.484982][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6267.484982][ T555] addrconf_f6i_alloc+0x265/0x560 [ 6267.484982][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 6267.484982][ T555] addrconf_join_anycast+0x1c0/0x220 [ 6267.484982][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 6267.484982][ T555] addrconf_dad_completed+0x12b/0xe20 [ 6267.484982][ T555] addrconf_dad_work+0x38c/0xab0 [ 6267.484982][ T555] process_one_work+0x84d/0x18a0 [ 6267.484982][ T555] worker_thread+0x587/0xd30 [ 6267.484982][ T555] kthread+0x28a/0x350 [ 6267.484982][ T555] ret_from_fork+0x31/0x70 [ 6267.484982][ T555] ret_from_fork_asm+0x1a/0x30 [ 6267.484982][ T555] [ 6267.487017][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6267.487017][ T555] netdev_get_by_index+0x5e/0x80 [ 6267.487017][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6267.487017][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6267.487017][ T555] ip6_route_add+0x1c/0x140 [ 6267.487017][ T555] addrconf_prefix_route+0x2a6/0x430 [ 6267.487017][ T555] inet6_addr_add+0x4f8/0xa40 [ 6267.487017][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 6267.487017][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6267.487017][ T555] netlink_rcv_skb+0x130/0x360 [ 6267.487017][ T555] netlink_unicast+0x449/0x710 [ 6267.487017][ T555] netlink_sendmsg+0x723/0xbe0 [ 6267.487017][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6267.487017][ T555] ___sys_sendmsg+0xee/0x170 [ 6267.487017][ T555] __sys_sendmsg+0xcd/0x170 [ 6267.487017][ T555] do_syscall_64+0xc6/0x1e0 [ 6267.487017][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6267.487017][ T555] [ 6267.489258][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6267.489258][ T555] netdev_get_by_index+0x5e/0x80 [ 6267.489258][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6267.489258][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6267.489258][ T555] addrconf_f6i_alloc+0x315/0x560 [ 6267.489258][ T555] ipv6_add_addr+0x411/0x2000 [ 6267.489258][ T555] inet6_addr_add+0x30e/0xa40 [ 6267.489258][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 6267.489258][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6267.489258][ T555] netlink_rcv_skb+0x130/0x360 [ 6267.489258][ T555] netlink_unicast+0x449/0x710 [ 6267.489258][ T555] netlink_sendmsg+0x723/0xbe0 [ 6267.489258][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6267.489258][ T555] ___sys_sendmsg+0xee/0x170 [ 6267.489258][ T555] __sys_sendmsg+0xcd/0x170 [ 6267.489258][ T555] do_syscall_64+0xc6/0x1e0 [ 6267.489258][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6267.489258][ T555] [ 6267.491490][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6267.491490][ T555] netdev_get_by_index+0x5e/0x80 [ 6267.491490][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6267.491490][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6267.491490][ T555] ip6_route_add+0x1c/0x140 [ 6267.491490][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 6267.491490][ T555] addrconf_add_dev+0xe2/0x170 [ 6267.491490][ T555] inet6_addr_add+0x12f/0xa40 [ 6267.491490][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 6267.491490][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6267.491490][ T555] netlink_rcv_skb+0x130/0x360 [ 6267.491490][ T555] netlink_unicast+0x449/0x710 [ 6267.491490][ T555] netlink_sendmsg+0x723/0xbe0 [ 6267.491490][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6267.491490][ T555] ___sys_sendmsg+0xee/0x170 [ 6267.491490][ T555] __sys_sendmsg+0xcd/0x170 [ 6267.491490][ T555] do_syscall_64+0xc6/0x1e0 [ 6267.491490][ T555] [ 6267.493706][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6267.493706][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 6267.493706][ T555] ipv6_find_idev+0x102/0x170 [ 6267.493706][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 6267.493706][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6267.493706][ T555] netlink_rcv_skb+0x130/0x360 [ 6267.493706][ T555] netlink_unicast+0x449/0x710 [ 6267.493706][ T555] netlink_sendmsg+0x723/0xbe0 [ 6267.493706][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6267.493706][ T555] ___sys_sendmsg+0xee/0x170 [ 6267.493706][ T555] __sys_sendmsg+0xcd/0x170 [ 6267.493706][ T555] do_syscall_64+0xc6/0x1e0 [ 6267.493706][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6267.493706][ T555] [ 6267.495426][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6267.495426][ T555] neigh_parms_alloc+0x1e5/0x510 [ 6267.495426][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 6267.495426][ T555] ipv6_find_idev+0x102/0x170 [ 6267.495426][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 6267.495426][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6267.495426][ T555] netlink_rcv_skb+0x130/0x360 [ 6267.495426][ T555] netlink_unicast+0x449/0x710 [ 6267.495426][ T555] netlink_sendmsg+0x723/0xbe0 [ 6267.495426][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6267.495426][ T555] ___sys_sendmsg+0xee/0x170 [ 6267.495426][ T555] __sys_sendmsg+0xcd/0x170 [ 6267.495426][ T555] do_syscall_64+0xc6/0x1e0 [ 6267.495426][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6267.495426][ T555] [ 6277.636509][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 6277.636955][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6277.636955][ T555] netdev_get_by_index+0x5e/0x80 [ 6277.636955][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6277.636955][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6277.636955][ T555] addrconf_f6i_alloc+0x265/0x560 [ 6277.636955][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 6277.636955][ T555] addrconf_join_anycast+0x1c0/0x220 [ 6277.636955][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 6277.636955][ T555] addrconf_dad_completed+0x12b/0xe20 [ 6277.636955][ T555] addrconf_dad_work+0x38c/0xab0 [ 6277.636955][ T555] process_one_work+0x84d/0x18a0 [ 6277.636955][ T555] worker_thread+0x587/0xd30 [ 6277.636955][ T555] kthread+0x28a/0x350 [ 6277.636955][ T555] ret_from_fork+0x31/0x70 [ 6277.636955][ T555] ret_from_fork_asm+0x1a/0x30 [ 6277.636955][ T555] [ 6277.638992][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6277.638992][ T555] netdev_get_by_index+0x5e/0x80 [ 6277.638992][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6277.638992][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6277.638992][ T555] ip6_route_add+0x1c/0x140 [ 6277.638992][ T555] addrconf_prefix_route+0x2a6/0x430 [ 6277.638992][ T555] inet6_addr_add+0x4f8/0xa40 [ 6277.638992][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 6277.638992][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6277.638992][ T555] netlink_rcv_skb+0x130/0x360 [ 6277.638992][ T555] netlink_unicast+0x449/0x710 [ 6277.638992][ T555] netlink_sendmsg+0x723/0xbe0 [ 6277.638992][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6277.638992][ T555] ___sys_sendmsg+0xee/0x170 [ 6277.638992][ T555] __sys_sendmsg+0xcd/0x170 [ 6277.638992][ T555] do_syscall_64+0xc6/0x1e0 [ 6277.638992][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6277.638992][ T555] [ 6277.641276][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6277.641276][ T555] netdev_get_by_index+0x5e/0x80 [ 6277.641276][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6277.641276][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6277.641276][ T555] addrconf_f6i_alloc+0x315/0x560 [ 6277.641276][ T555] ipv6_add_addr+0x411/0x2000 [ 6277.641276][ T555] inet6_addr_add+0x30e/0xa40 [ 6277.641276][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 6277.641276][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6277.641276][ T555] netlink_rcv_skb+0x130/0x360 [ 6277.641276][ T555] netlink_unicast+0x449/0x710 [ 6277.641276][ T555] netlink_sendmsg+0x723/0xbe0 [ 6277.641276][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6277.641276][ T555] ___sys_sendmsg+0xee/0x170 [ 6277.641276][ T555] __sys_sendmsg+0xcd/0x170 [ 6277.641276][ T555] do_syscall_64+0xc6/0x1e0 [ 6277.641276][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6277.641276][ T555] [ 6277.643508][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6277.643508][ T555] netdev_get_by_index+0x5e/0x80 [ 6277.643508][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6277.643508][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6277.643508][ T555] ip6_route_add+0x1c/0x140 [ 6277.643508][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 6277.643508][ T555] addrconf_add_dev+0xe2/0x170 [ 6277.643508][ T555] inet6_addr_add+0x12f/0xa40 [ 6277.643508][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 6277.643508][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6277.643508][ T555] netlink_rcv_skb+0x130/0x360 [ 6277.643508][ T555] netlink_unicast+0x449/0x710 [ 6277.643508][ T555] netlink_sendmsg+0x723/0xbe0 [ 6277.643508][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6277.643508][ T555] ___sys_sendmsg+0xee/0x170 [ 6277.643508][ T555] __sys_sendmsg+0xcd/0x170 [ 6277.643508][ T555] do_syscall_64+0xc6/0x1e0 [ 6277.643508][ T555] [ 6277.645703][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6277.645703][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 6277.645703][ T555] ipv6_find_idev+0x102/0x170 [ 6277.645703][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 6277.645703][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6277.645703][ T555] netlink_rcv_skb+0x130/0x360 [ 6277.645703][ T555] netlink_unicast+0x449/0x710 [ 6277.645703][ T555] netlink_sendmsg+0x723/0xbe0 [ 6277.645703][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6277.645703][ T555] ___sys_sendmsg+0xee/0x170 [ 6277.645703][ T555] __sys_sendmsg+0xcd/0x170 [ 6277.645703][ T555] do_syscall_64+0xc6/0x1e0 [ 6277.645703][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6277.645703][ T555] [ 6277.647430][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6277.647430][ T555] neigh_parms_alloc+0x1e5/0x510 [ 6277.647430][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 6277.647430][ T555] ipv6_find_idev+0x102/0x170 [ 6277.647430][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 6277.647430][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6277.647430][ T555] netlink_rcv_skb+0x130/0x360 [ 6277.647430][ T555] netlink_unicast+0x449/0x710 [ 6277.647430][ T555] netlink_sendmsg+0x723/0xbe0 [ 6277.647430][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6277.647430][ T555] ___sys_sendmsg+0xee/0x170 [ 6277.647430][ T555] __sys_sendmsg+0xcd/0x170 [ 6277.647430][ T555] do_syscall_64+0xc6/0x1e0 [ 6277.647430][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6277.647430][ T555] [ 6287.732441][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 6287.732885][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6287.732885][ T555] netdev_get_by_index+0x5e/0x80 [ 6287.732885][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6287.732885][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6287.732885][ T555] addrconf_f6i_alloc+0x265/0x560 [ 6287.732885][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 6287.732885][ T555] addrconf_join_anycast+0x1c0/0x220 [ 6287.732885][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 6287.732885][ T555] addrconf_dad_completed+0x12b/0xe20 [ 6287.732885][ T555] addrconf_dad_work+0x38c/0xab0 [ 6287.732885][ T555] process_one_work+0x84d/0x18a0 [ 6287.732885][ T555] worker_thread+0x587/0xd30 [ 6287.732885][ T555] kthread+0x28a/0x350 [ 6287.732885][ T555] ret_from_fork+0x31/0x70 [ 6287.732885][ T555] ret_from_fork_asm+0x1a/0x30 [ 6287.732885][ T555] [ 6287.734890][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6287.734890][ T555] netdev_get_by_index+0x5e/0x80 [ 6287.734890][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6287.734890][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6287.734890][ T555] ip6_route_add+0x1c/0x140 [ 6287.734890][ T555] addrconf_prefix_route+0x2a6/0x430 [ 6287.734890][ T555] inet6_addr_add+0x4f8/0xa40 [ 6287.734890][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 6287.734890][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6287.734890][ T555] netlink_rcv_skb+0x130/0x360 [ 6287.734890][ T555] netlink_unicast+0x449/0x710 [ 6287.734890][ T555] netlink_sendmsg+0x723/0xbe0 [ 6287.734890][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6287.734890][ T555] ___sys_sendmsg+0xee/0x170 [ 6287.734890][ T555] __sys_sendmsg+0xcd/0x170 [ 6287.734890][ T555] do_syscall_64+0xc6/0x1e0 [ 6287.734890][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6287.734890][ T555] [ 6287.737108][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6287.737108][ T555] netdev_get_by_index+0x5e/0x80 [ 6287.737108][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6287.737108][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6287.737108][ T555] addrconf_f6i_alloc+0x315/0x560 [ 6287.737108][ T555] ipv6_add_addr+0x411/0x2000 [ 6287.737108][ T555] inet6_addr_add+0x30e/0xa40 [ 6287.737108][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 6287.737108][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6287.737108][ T555] netlink_rcv_skb+0x130/0x360 [ 6287.737108][ T555] netlink_unicast+0x449/0x710 [ 6287.737108][ T555] netlink_sendmsg+0x723/0xbe0 [ 6287.737108][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6287.737108][ T555] ___sys_sendmsg+0xee/0x170 [ 6287.737108][ T555] __sys_sendmsg+0xcd/0x170 [ 6287.737108][ T555] do_syscall_64+0xc6/0x1e0 [ 6287.737108][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6287.737108][ T555] [ 6287.739312][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6287.739312][ T555] netdev_get_by_index+0x5e/0x80 [ 6287.739312][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6287.739312][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6287.739312][ T555] ip6_route_add+0x1c/0x140 [ 6287.739312][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 6287.739312][ T555] addrconf_add_dev+0xe2/0x170 [ 6287.739312][ T555] inet6_addr_add+0x12f/0xa40 [ 6287.739312][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 6287.739312][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6287.739312][ T555] netlink_rcv_skb+0x130/0x360 [ 6287.739312][ T555] netlink_unicast+0x449/0x710 [ 6287.739312][ T555] netlink_sendmsg+0x723/0xbe0 [ 6287.739312][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6287.739312][ T555] ___sys_sendmsg+0xee/0x170 [ 6287.739312][ T555] __sys_sendmsg+0xcd/0x170 [ 6287.739312][ T555] do_syscall_64+0xc6/0x1e0 [ 6287.739312][ T555] [ 6287.741488][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6287.741488][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 6287.741488][ T555] ipv6_find_idev+0x102/0x170 [ 6287.741488][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 6287.741488][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6287.741488][ T555] netlink_rcv_skb+0x130/0x360 [ 6287.741488][ T555] netlink_unicast+0x449/0x710 [ 6287.741488][ T555] netlink_sendmsg+0x723/0xbe0 [ 6287.741488][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6287.741488][ T555] ___sys_sendmsg+0xee/0x170 [ 6287.741488][ T555] __sys_sendmsg+0xcd/0x170 [ 6287.741488][ T555] do_syscall_64+0xc6/0x1e0 [ 6287.741488][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6287.741488][ T555] [ 6287.743185][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6287.743185][ T555] neigh_parms_alloc+0x1e5/0x510 [ 6287.743185][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 6287.743185][ T555] ipv6_find_idev+0x102/0x170 [ 6287.743185][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 6287.743185][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6287.743185][ T555] netlink_rcv_skb+0x130/0x360 [ 6287.743185][ T555] netlink_unicast+0x449/0x710 [ 6287.743185][ T555] netlink_sendmsg+0x723/0xbe0 [ 6287.743185][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6287.743185][ T555] ___sys_sendmsg+0xee/0x170 [ 6287.743185][ T555] __sys_sendmsg+0xcd/0x170 [ 6287.743185][ T555] do_syscall_64+0xc6/0x1e0 [ 6287.743185][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6287.743185][ T555] [ 6298.332564][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 6298.333079][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6298.333079][ T555] netdev_get_by_index+0x5e/0x80 [ 6298.333079][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6298.333079][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6298.333079][ T555] addrconf_f6i_alloc+0x265/0x560 [ 6298.333079][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 6298.333079][ T555] addrconf_join_anycast+0x1c0/0x220 [ 6298.333079][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 6298.333079][ T555] addrconf_dad_completed+0x12b/0xe20 [ 6298.333079][ T555] addrconf_dad_work+0x38c/0xab0 [ 6298.333079][ T555] process_one_work+0x84d/0x18a0 [ 6298.333079][ T555] worker_thread+0x587/0xd30 [ 6298.333079][ T555] kthread+0x28a/0x350 [ 6298.333079][ T555] ret_from_fork+0x31/0x70 [ 6298.333079][ T555] ret_from_fork_asm+0x1a/0x30 [ 6298.333079][ T555] [ 6298.335098][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6298.335098][ T555] netdev_get_by_index+0x5e/0x80 [ 6298.335098][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6298.335098][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6298.335098][ T555] ip6_route_add+0x1c/0x140 [ 6298.335098][ T555] addrconf_prefix_route+0x2a6/0x430 [ 6298.335098][ T555] inet6_addr_add+0x4f8/0xa40 [ 6298.335098][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 6298.335098][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6298.335098][ T555] netlink_rcv_skb+0x130/0x360 [ 6298.335098][ T555] netlink_unicast+0x449/0x710 [ 6298.335098][ T555] netlink_sendmsg+0x723/0xbe0 [ 6298.335098][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6298.335098][ T555] ___sys_sendmsg+0xee/0x170 [ 6298.335098][ T555] __sys_sendmsg+0xcd/0x170 [ 6298.335098][ T555] do_syscall_64+0xc6/0x1e0 [ 6298.335098][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6298.335098][ T555] [ 6298.337318][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6298.337318][ T555] netdev_get_by_index+0x5e/0x80 [ 6298.337318][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6298.337318][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6298.337318][ T555] addrconf_f6i_alloc+0x315/0x560 [ 6298.337318][ T555] ipv6_add_addr+0x411/0x2000 [ 6298.337318][ T555] inet6_addr_add+0x30e/0xa40 [ 6298.337318][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 6298.337318][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6298.337318][ T555] netlink_rcv_skb+0x130/0x360 [ 6298.337318][ T555] netlink_unicast+0x449/0x710 [ 6298.337318][ T555] netlink_sendmsg+0x723/0xbe0 [ 6298.337318][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6298.337318][ T555] ___sys_sendmsg+0xee/0x170 [ 6298.337318][ T555] __sys_sendmsg+0xcd/0x170 [ 6298.337318][ T555] do_syscall_64+0xc6/0x1e0 [ 6298.337318][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6298.337318][ T555] [ 6298.339525][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6298.339525][ T555] netdev_get_by_index+0x5e/0x80 [ 6298.339525][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6298.339525][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6298.339525][ T555] ip6_route_add+0x1c/0x140 [ 6298.339525][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 6298.339525][ T555] addrconf_add_dev+0xe2/0x170 [ 6298.339525][ T555] inet6_addr_add+0x12f/0xa40 [ 6298.339525][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 6298.339525][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6298.339525][ T555] netlink_rcv_skb+0x130/0x360 [ 6298.339525][ T555] netlink_unicast+0x449/0x710 [ 6298.339525][ T555] netlink_sendmsg+0x723/0xbe0 [ 6298.339525][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6298.339525][ T555] ___sys_sendmsg+0xee/0x170 [ 6298.339525][ T555] __sys_sendmsg+0xcd/0x170 [ 6298.339525][ T555] do_syscall_64+0xc6/0x1e0 [ 6298.339525][ T555] [ 6298.341698][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6298.341698][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 6298.341698][ T555] ipv6_find_idev+0x102/0x170 [ 6298.341698][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 6298.341698][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6298.341698][ T555] netlink_rcv_skb+0x130/0x360 [ 6298.341698][ T555] netlink_unicast+0x449/0x710 [ 6298.341698][ T555] netlink_sendmsg+0x723/0xbe0 [ 6298.341698][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6298.341698][ T555] ___sys_sendmsg+0xee/0x170 [ 6298.341698][ T555] __sys_sendmsg+0xcd/0x170 [ 6298.341698][ T555] do_syscall_64+0xc6/0x1e0 [ 6298.341698][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6298.341698][ T555] [ 6298.343410][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6298.343410][ T555] neigh_parms_alloc+0x1e5/0x510 [ 6298.343410][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 6298.343410][ T555] ipv6_find_idev+0x102/0x170 [ 6298.343410][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 6298.343410][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6298.343410][ T555] netlink_rcv_skb+0x130/0x360 [ 6298.343410][ T555] netlink_unicast+0x449/0x710 [ 6298.343410][ T555] netlink_sendmsg+0x723/0xbe0 [ 6298.343410][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6298.343410][ T555] ___sys_sendmsg+0xee/0x170 [ 6298.343410][ T555] __sys_sendmsg+0xcd/0x170 [ 6298.343410][ T555] do_syscall_64+0xc6/0x1e0 [ 6298.343410][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6298.343410][ T555] [ 6308.596502][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 6308.596948][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6308.596948][ T555] netdev_get_by_index+0x5e/0x80 [ 6308.596948][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6308.596948][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6308.596948][ T555] addrconf_f6i_alloc+0x265/0x560 [ 6308.596948][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 6308.596948][ T555] addrconf_join_anycast+0x1c0/0x220 [ 6308.596948][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 6308.596948][ T555] addrconf_dad_completed+0x12b/0xe20 [ 6308.596948][ T555] addrconf_dad_work+0x38c/0xab0 [ 6308.596948][ T555] process_one_work+0x84d/0x18a0 [ 6308.596948][ T555] worker_thread+0x587/0xd30 [ 6308.596948][ T555] kthread+0x28a/0x350 [ 6308.596948][ T555] ret_from_fork+0x31/0x70 [ 6308.596948][ T555] ret_from_fork_asm+0x1a/0x30 [ 6308.596948][ T555] [ 6308.598953][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6308.598953][ T555] netdev_get_by_index+0x5e/0x80 [ 6308.598953][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6308.598953][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6308.598953][ T555] ip6_route_add+0x1c/0x140 [ 6308.598953][ T555] addrconf_prefix_route+0x2a6/0x430 [ 6308.598953][ T555] inet6_addr_add+0x4f8/0xa40 [ 6308.598953][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 6308.598953][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6308.598953][ T555] netlink_rcv_skb+0x130/0x360 [ 6308.598953][ T555] netlink_unicast+0x449/0x710 [ 6308.598953][ T555] netlink_sendmsg+0x723/0xbe0 [ 6308.598953][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6308.598953][ T555] ___sys_sendmsg+0xee/0x170 [ 6308.598953][ T555] __sys_sendmsg+0xcd/0x170 [ 6308.598953][ T555] do_syscall_64+0xc6/0x1e0 [ 6308.598953][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6308.598953][ T555] [ 6308.601166][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6308.601166][ T555] netdev_get_by_index+0x5e/0x80 [ 6308.601166][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6308.601166][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6308.601166][ T555] addrconf_f6i_alloc+0x315/0x560 [ 6308.601166][ T555] ipv6_add_addr+0x411/0x2000 [ 6308.601166][ T555] inet6_addr_add+0x30e/0xa40 [ 6308.601166][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 6308.601166][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6308.601166][ T555] netlink_rcv_skb+0x130/0x360 [ 6308.601166][ T555] netlink_unicast+0x449/0x710 [ 6308.601166][ T555] netlink_sendmsg+0x723/0xbe0 [ 6308.601166][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6308.601166][ T555] ___sys_sendmsg+0xee/0x170 [ 6308.601166][ T555] __sys_sendmsg+0xcd/0x170 [ 6308.601166][ T555] do_syscall_64+0xc6/0x1e0 [ 6308.601166][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6308.601166][ T555] [ 6308.603394][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6308.603394][ T555] netdev_get_by_index+0x5e/0x80 [ 6308.603394][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6308.603394][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6308.603394][ T555] ip6_route_add+0x1c/0x140 [ 6308.603394][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 6308.603394][ T555] addrconf_add_dev+0xe2/0x170 [ 6308.603394][ T555] inet6_addr_add+0x12f/0xa40 [ 6308.603394][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 6308.603394][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6308.603394][ T555] netlink_rcv_skb+0x130/0x360 [ 6308.603394][ T555] netlink_unicast+0x449/0x710 [ 6308.603394][ T555] netlink_sendmsg+0x723/0xbe0 [ 6308.603394][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6308.603394][ T555] ___sys_sendmsg+0xee/0x170 [ 6308.603394][ T555] __sys_sendmsg+0xcd/0x170 [ 6308.603394][ T555] do_syscall_64+0xc6/0x1e0 [ 6308.603394][ T555] [ 6308.605572][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6308.605572][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 6308.605572][ T555] ipv6_find_idev+0x102/0x170 [ 6308.605572][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 6308.605572][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6308.605572][ T555] netlink_rcv_skb+0x130/0x360 [ 6308.605572][ T555] netlink_unicast+0x449/0x710 [ 6308.605572][ T555] netlink_sendmsg+0x723/0xbe0 [ 6308.605572][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6308.605572][ T555] ___sys_sendmsg+0xee/0x170 [ 6308.605572][ T555] __sys_sendmsg+0xcd/0x170 [ 6308.605572][ T555] do_syscall_64+0xc6/0x1e0 [ 6308.605572][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6308.605572][ T555] [ 6308.607275][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6308.607275][ T555] neigh_parms_alloc+0x1e5/0x510 [ 6308.607275][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 6308.607275][ T555] ipv6_find_idev+0x102/0x170 [ 6308.607275][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 6308.607275][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6308.607275][ T555] netlink_rcv_skb+0x130/0x360 [ 6308.607275][ T555] netlink_unicast+0x449/0x710 [ 6308.607275][ T555] netlink_sendmsg+0x723/0xbe0 [ 6308.607275][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6308.607275][ T555] ___sys_sendmsg+0xee/0x170 [ 6308.607275][ T555] __sys_sendmsg+0xcd/0x170 [ 6308.607275][ T555] do_syscall_64+0xc6/0x1e0 [ 6308.607275][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6308.607275][ T555] [ 6318.700456][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 6318.700976][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6318.700976][ T555] netdev_get_by_index+0x5e/0x80 [ 6318.700976][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6318.700976][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6318.700976][ T555] addrconf_f6i_alloc+0x265/0x560 [ 6318.700976][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 6318.700976][ T555] addrconf_join_anycast+0x1c0/0x220 [ 6318.700976][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 6318.700976][ T555] addrconf_dad_completed+0x12b/0xe20 [ 6318.700976][ T555] addrconf_dad_work+0x38c/0xab0 [ 6318.700976][ T555] process_one_work+0x84d/0x18a0 [ 6318.700976][ T555] worker_thread+0x587/0xd30 [ 6318.700976][ T555] kthread+0x28a/0x350 [ 6318.700976][ T555] ret_from_fork+0x31/0x70 [ 6318.700976][ T555] ret_from_fork_asm+0x1a/0x30 [ 6318.700976][ T555] [ 6318.702991][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6318.702991][ T555] netdev_get_by_index+0x5e/0x80 [ 6318.702991][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6318.702991][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6318.702991][ T555] ip6_route_add+0x1c/0x140 [ 6318.702991][ T555] addrconf_prefix_route+0x2a6/0x430 [ 6318.702991][ T555] inet6_addr_add+0x4f8/0xa40 [ 6318.702991][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 6318.702991][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6318.702991][ T555] netlink_rcv_skb+0x130/0x360 [ 6318.702991][ T555] netlink_unicast+0x449/0x710 [ 6318.702991][ T555] netlink_sendmsg+0x723/0xbe0 [ 6318.702991][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6318.702991][ T555] ___sys_sendmsg+0xee/0x170 [ 6318.702991][ T555] __sys_sendmsg+0xcd/0x170 [ 6318.702991][ T555] do_syscall_64+0xc6/0x1e0 [ 6318.702991][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6318.702991][ T555] [ 6318.705223][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6318.705223][ T555] netdev_get_by_index+0x5e/0x80 [ 6318.705223][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6318.705223][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6318.705223][ T555] addrconf_f6i_alloc+0x315/0x560 [ 6318.705223][ T555] ipv6_add_addr+0x411/0x2000 [ 6318.705223][ T555] inet6_addr_add+0x30e/0xa40 [ 6318.705223][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 6318.705223][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6318.705223][ T555] netlink_rcv_skb+0x130/0x360 [ 6318.705223][ T555] netlink_unicast+0x449/0x710 [ 6318.705223][ T555] netlink_sendmsg+0x723/0xbe0 [ 6318.705223][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6318.705223][ T555] ___sys_sendmsg+0xee/0x170 [ 6318.705223][ T555] __sys_sendmsg+0xcd/0x170 [ 6318.705223][ T555] do_syscall_64+0xc6/0x1e0 [ 6318.705223][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6318.705223][ T555] [ 6318.707428][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6318.707428][ T555] netdev_get_by_index+0x5e/0x80 [ 6318.707428][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6318.707428][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6318.707428][ T555] ip6_route_add+0x1c/0x140 [ 6318.707428][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 6318.707428][ T555] addrconf_add_dev+0xe2/0x170 [ 6318.707428][ T555] inet6_addr_add+0x12f/0xa40 [ 6318.707428][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 6318.707428][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6318.707428][ T555] netlink_rcv_skb+0x130/0x360 [ 6318.707428][ T555] netlink_unicast+0x449/0x710 [ 6318.707428][ T555] netlink_sendmsg+0x723/0xbe0 [ 6318.707428][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6318.707428][ T555] ___sys_sendmsg+0xee/0x170 [ 6318.707428][ T555] __sys_sendmsg+0xcd/0x170 [ 6318.707428][ T555] do_syscall_64+0xc6/0x1e0 [ 6318.707428][ T555] [ 6318.709601][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6318.709601][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 6318.709601][ T555] ipv6_find_idev+0x102/0x170 [ 6318.709601][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 6318.709601][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6318.709601][ T555] netlink_rcv_skb+0x130/0x360 [ 6318.709601][ T555] netlink_unicast+0x449/0x710 [ 6318.709601][ T555] netlink_sendmsg+0x723/0xbe0 [ 6318.709601][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6318.709601][ T555] ___sys_sendmsg+0xee/0x170 [ 6318.709601][ T555] __sys_sendmsg+0xcd/0x170 [ 6318.709601][ T555] do_syscall_64+0xc6/0x1e0 [ 6318.709601][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6318.709601][ T555] [ 6318.711296][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6318.711296][ T555] neigh_parms_alloc+0x1e5/0x510 [ 6318.711296][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 6318.711296][ T555] ipv6_find_idev+0x102/0x170 [ 6318.711296][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 6318.711296][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6318.711296][ T555] netlink_rcv_skb+0x130/0x360 [ 6318.711296][ T555] netlink_unicast+0x449/0x710 [ 6318.711296][ T555] netlink_sendmsg+0x723/0xbe0 [ 6318.711296][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6318.711296][ T555] ___sys_sendmsg+0xee/0x170 [ 6318.711296][ T555] __sys_sendmsg+0xcd/0x170 [ 6318.711296][ T555] do_syscall_64+0xc6/0x1e0 [ 6318.711296][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6318.711296][ T555] [ 6328.948511][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 6328.949014][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6328.949014][ T555] netdev_get_by_index+0x5e/0x80 [ 6328.949014][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6328.949014][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6328.949014][ T555] addrconf_f6i_alloc+0x265/0x560 [ 6328.949014][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 6328.949014][ T555] addrconf_join_anycast+0x1c0/0x220 [ 6328.949014][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 6328.949014][ T555] addrconf_dad_completed+0x12b/0xe20 [ 6328.949014][ T555] addrconf_dad_work+0x38c/0xab0 [ 6328.949014][ T555] process_one_work+0x84d/0x18a0 [ 6328.949014][ T555] worker_thread+0x587/0xd30 [ 6328.949014][ T555] kthread+0x28a/0x350 [ 6328.949014][ T555] ret_from_fork+0x31/0x70 [ 6328.949014][ T555] ret_from_fork_asm+0x1a/0x30 [ 6328.949014][ T555] [ 6328.951041][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6328.951041][ T555] netdev_get_by_index+0x5e/0x80 [ 6328.951041][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6328.951041][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6328.951041][ T555] ip6_route_add+0x1c/0x140 [ 6328.951041][ T555] addrconf_prefix_route+0x2a6/0x430 [ 6328.951041][ T555] inet6_addr_add+0x4f8/0xa40 [ 6328.951041][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 6328.951041][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6328.951041][ T555] netlink_rcv_skb+0x130/0x360 [ 6328.951041][ T555] netlink_unicast+0x449/0x710 [ 6328.951041][ T555] netlink_sendmsg+0x723/0xbe0 [ 6328.951041][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6328.951041][ T555] ___sys_sendmsg+0xee/0x170 [ 6328.951041][ T555] __sys_sendmsg+0xcd/0x170 [ 6328.951041][ T555] do_syscall_64+0xc6/0x1e0 [ 6328.951041][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6328.951041][ T555] [ 6328.953267][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6328.953267][ T555] netdev_get_by_index+0x5e/0x80 [ 6328.953267][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6328.953267][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6328.953267][ T555] addrconf_f6i_alloc+0x315/0x560 [ 6328.953267][ T555] ipv6_add_addr+0x411/0x2000 [ 6328.953267][ T555] inet6_addr_add+0x30e/0xa40 [ 6328.953267][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 6328.953267][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6328.953267][ T555] netlink_rcv_skb+0x130/0x360 [ 6328.953267][ T555] netlink_unicast+0x449/0x710 [ 6328.953267][ T555] netlink_sendmsg+0x723/0xbe0 [ 6328.953267][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6328.953267][ T555] ___sys_sendmsg+0xee/0x170 [ 6328.953267][ T555] __sys_sendmsg+0xcd/0x170 [ 6328.953267][ T555] do_syscall_64+0xc6/0x1e0 [ 6328.953267][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6328.953267][ T555] [ 6328.955475][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6328.955475][ T555] netdev_get_by_index+0x5e/0x80 [ 6328.955475][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6328.955475][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6328.955475][ T555] ip6_route_add+0x1c/0x140 [ 6328.955475][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 6328.955475][ T555] addrconf_add_dev+0xe2/0x170 [ 6328.955475][ T555] inet6_addr_add+0x12f/0xa40 [ 6328.955475][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 6328.955475][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6328.955475][ T555] netlink_rcv_skb+0x130/0x360 [ 6328.955475][ T555] netlink_unicast+0x449/0x710 [ 6328.955475][ T555] netlink_sendmsg+0x723/0xbe0 [ 6328.955475][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6328.955475][ T555] ___sys_sendmsg+0xee/0x170 [ 6328.955475][ T555] __sys_sendmsg+0xcd/0x170 [ 6328.955475][ T555] do_syscall_64+0xc6/0x1e0 [ 6328.955475][ T555] [ 6328.957653][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6328.957653][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 6328.957653][ T555] ipv6_find_idev+0x102/0x170 [ 6328.957653][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 6328.957653][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6328.957653][ T555] netlink_rcv_skb+0x130/0x360 [ 6328.957653][ T555] netlink_unicast+0x449/0x710 [ 6328.957653][ T555] netlink_sendmsg+0x723/0xbe0 [ 6328.957653][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6328.957653][ T555] ___sys_sendmsg+0xee/0x170 [ 6328.957653][ T555] __sys_sendmsg+0xcd/0x170 [ 6328.957653][ T555] do_syscall_64+0xc6/0x1e0 [ 6328.957653][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6328.957653][ T555] [ 6328.959346][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6328.959346][ T555] neigh_parms_alloc+0x1e5/0x510 [ 6328.959346][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 6328.959346][ T555] ipv6_find_idev+0x102/0x170 [ 6328.959346][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 6328.959346][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6328.959346][ T555] netlink_rcv_skb+0x130/0x360 [ 6328.959346][ T555] netlink_unicast+0x449/0x710 [ 6328.959346][ T555] netlink_sendmsg+0x723/0xbe0 [ 6328.959346][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6328.959346][ T555] ___sys_sendmsg+0xee/0x170 [ 6328.959346][ T555] __sys_sendmsg+0xcd/0x170 [ 6328.959346][ T555] do_syscall_64+0xc6/0x1e0 [ 6328.959346][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6328.959346][ T555] [ 6339.196495][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 6339.197001][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6339.197001][ T555] netdev_get_by_index+0x5e/0x80 [ 6339.197001][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6339.197001][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6339.197001][ T555] addrconf_f6i_alloc+0x265/0x560 [ 6339.197001][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 6339.197001][ T555] addrconf_join_anycast+0x1c0/0x220 [ 6339.197001][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 6339.197001][ T555] addrconf_dad_completed+0x12b/0xe20 [ 6339.197001][ T555] addrconf_dad_work+0x38c/0xab0 [ 6339.197001][ T555] process_one_work+0x84d/0x18a0 [ 6339.197001][ T555] worker_thread+0x587/0xd30 [ 6339.197001][ T555] kthread+0x28a/0x350 [ 6339.197001][ T555] ret_from_fork+0x31/0x70 [ 6339.197001][ T555] ret_from_fork_asm+0x1a/0x30 [ 6339.197001][ T555] [ 6339.199015][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6339.199015][ T555] netdev_get_by_index+0x5e/0x80 [ 6339.199015][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6339.199015][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6339.199015][ T555] ip6_route_add+0x1c/0x140 [ 6339.199015][ T555] addrconf_prefix_route+0x2a6/0x430 [ 6339.199015][ T555] inet6_addr_add+0x4f8/0xa40 [ 6339.199015][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 6339.199015][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6339.199015][ T555] netlink_rcv_skb+0x130/0x360 [ 6339.199015][ T555] netlink_unicast+0x449/0x710 [ 6339.199015][ T555] netlink_sendmsg+0x723/0xbe0 [ 6339.199015][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6339.199015][ T555] ___sys_sendmsg+0xee/0x170 [ 6339.199015][ T555] __sys_sendmsg+0xcd/0x170 [ 6339.199015][ T555] do_syscall_64+0xc6/0x1e0 [ 6339.199015][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6339.199015][ T555] [ 6339.201229][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6339.201229][ T555] netdev_get_by_index+0x5e/0x80 [ 6339.201229][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6339.201229][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6339.201229][ T555] addrconf_f6i_alloc+0x315/0x560 [ 6339.201229][ T555] ipv6_add_addr+0x411/0x2000 [ 6339.201229][ T555] inet6_addr_add+0x30e/0xa40 [ 6339.201229][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 6339.201229][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6339.201229][ T555] netlink_rcv_skb+0x130/0x360 [ 6339.201229][ T555] netlink_unicast+0x449/0x710 [ 6339.201229][ T555] netlink_sendmsg+0x723/0xbe0 [ 6339.201229][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6339.201229][ T555] ___sys_sendmsg+0xee/0x170 [ 6339.201229][ T555] __sys_sendmsg+0xcd/0x170 [ 6339.201229][ T555] do_syscall_64+0xc6/0x1e0 [ 6339.201229][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6339.201229][ T555] [ 6339.203445][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6339.203445][ T555] netdev_get_by_index+0x5e/0x80 [ 6339.203445][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6339.203445][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6339.203445][ T555] ip6_route_add+0x1c/0x140 [ 6339.203445][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 6339.203445][ T555] addrconf_add_dev+0xe2/0x170 [ 6339.203445][ T555] inet6_addr_add+0x12f/0xa40 [ 6339.203445][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 6339.203445][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6339.203445][ T555] netlink_rcv_skb+0x130/0x360 [ 6339.203445][ T555] netlink_unicast+0x449/0x710 [ 6339.203445][ T555] netlink_sendmsg+0x723/0xbe0 [ 6339.203445][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6339.203445][ T555] ___sys_sendmsg+0xee/0x170 [ 6339.203445][ T555] __sys_sendmsg+0xcd/0x170 [ 6339.203445][ T555] do_syscall_64+0xc6/0x1e0 [ 6339.203445][ T555] [ 6339.205624][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6339.205624][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 6339.205624][ T555] ipv6_find_idev+0x102/0x170 [ 6339.205624][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 6339.205624][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6339.205624][ T555] netlink_rcv_skb+0x130/0x360 [ 6339.205624][ T555] netlink_unicast+0x449/0x710 [ 6339.205624][ T555] netlink_sendmsg+0x723/0xbe0 [ 6339.205624][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6339.205624][ T555] ___sys_sendmsg+0xee/0x170 [ 6339.205624][ T555] __sys_sendmsg+0xcd/0x170 [ 6339.205624][ T555] do_syscall_64+0xc6/0x1e0 [ 6339.205624][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6339.205624][ T555] [ 6339.207325][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6339.207325][ T555] neigh_parms_alloc+0x1e5/0x510 [ 6339.207325][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 6339.207325][ T555] ipv6_find_idev+0x102/0x170 [ 6339.207325][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 6339.207325][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6339.207325][ T555] netlink_rcv_skb+0x130/0x360 [ 6339.207325][ T555] netlink_unicast+0x449/0x710 [ 6339.207325][ T555] netlink_sendmsg+0x723/0xbe0 [ 6339.207325][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6339.207325][ T555] ___sys_sendmsg+0xee/0x170 [ 6339.207325][ T555] __sys_sendmsg+0xcd/0x170 [ 6339.207325][ T555] do_syscall_64+0xc6/0x1e0 [ 6339.207325][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6339.207325][ T555] [ 6349.444523][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 6349.444964][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6349.444964][ T555] netdev_get_by_index+0x5e/0x80 [ 6349.444964][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6349.444964][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6349.444964][ T555] addrconf_f6i_alloc+0x265/0x560 [ 6349.444964][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 6349.444964][ T555] addrconf_join_anycast+0x1c0/0x220 [ 6349.444964][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 6349.444964][ T555] addrconf_dad_completed+0x12b/0xe20 [ 6349.444964][ T555] addrconf_dad_work+0x38c/0xab0 [ 6349.444964][ T555] process_one_work+0x84d/0x18a0 [ 6349.444964][ T555] worker_thread+0x587/0xd30 [ 6349.444964][ T555] kthread+0x28a/0x350 [ 6349.444964][ T555] ret_from_fork+0x31/0x70 [ 6349.444964][ T555] ret_from_fork_asm+0x1a/0x30 [ 6349.444964][ T555] [ 6349.446999][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6349.446999][ T555] netdev_get_by_index+0x5e/0x80 [ 6349.446999][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6349.446999][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6349.446999][ T555] ip6_route_add+0x1c/0x140 [ 6349.446999][ T555] addrconf_prefix_route+0x2a6/0x430 [ 6349.446999][ T555] inet6_addr_add+0x4f8/0xa40 [ 6349.446999][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 6349.446999][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6349.446999][ T555] netlink_rcv_skb+0x130/0x360 [ 6349.446999][ T555] netlink_unicast+0x449/0x710 [ 6349.446999][ T555] netlink_sendmsg+0x723/0xbe0 [ 6349.446999][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6349.446999][ T555] ___sys_sendmsg+0xee/0x170 [ 6349.446999][ T555] __sys_sendmsg+0xcd/0x170 [ 6349.446999][ T555] do_syscall_64+0xc6/0x1e0 [ 6349.446999][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6349.446999][ T555] [ 6349.449207][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6349.449207][ T555] netdev_get_by_index+0x5e/0x80 [ 6349.449207][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6349.449207][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6349.449207][ T555] addrconf_f6i_alloc+0x315/0x560 [ 6349.449207][ T555] ipv6_add_addr+0x411/0x2000 [ 6349.449207][ T555] inet6_addr_add+0x30e/0xa40 [ 6349.449207][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 6349.449207][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6349.449207][ T555] netlink_rcv_skb+0x130/0x360 [ 6349.449207][ T555] netlink_unicast+0x449/0x710 [ 6349.449207][ T555] netlink_sendmsg+0x723/0xbe0 [ 6349.449207][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6349.449207][ T555] ___sys_sendmsg+0xee/0x170 [ 6349.449207][ T555] __sys_sendmsg+0xcd/0x170 [ 6349.449207][ T555] do_syscall_64+0xc6/0x1e0 [ 6349.449207][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6349.449207][ T555] [ 6349.451415][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6349.451415][ T555] netdev_get_by_index+0x5e/0x80 [ 6349.451415][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6349.451415][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6349.451415][ T555] ip6_route_add+0x1c/0x140 [ 6349.451415][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 6349.451415][ T555] addrconf_add_dev+0xe2/0x170 [ 6349.451415][ T555] inet6_addr_add+0x12f/0xa40 [ 6349.451415][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 6349.451415][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6349.451415][ T555] netlink_rcv_skb+0x130/0x360 [ 6349.451415][ T555] netlink_unicast+0x449/0x710 [ 6349.451415][ T555] netlink_sendmsg+0x723/0xbe0 [ 6349.451415][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6349.451415][ T555] ___sys_sendmsg+0xee/0x170 [ 6349.451415][ T555] __sys_sendmsg+0xcd/0x170 [ 6349.451415][ T555] do_syscall_64+0xc6/0x1e0 [ 6349.451415][ T555] [ 6349.453621][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6349.453621][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 6349.453621][ T555] ipv6_find_idev+0x102/0x170 [ 6349.453621][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 6349.453621][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6349.453621][ T555] netlink_rcv_skb+0x130/0x360 [ 6349.453621][ T555] netlink_unicast+0x449/0x710 [ 6349.453621][ T555] netlink_sendmsg+0x723/0xbe0 [ 6349.453621][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6349.453621][ T555] ___sys_sendmsg+0xee/0x170 [ 6349.453621][ T555] __sys_sendmsg+0xcd/0x170 [ 6349.453621][ T555] do_syscall_64+0xc6/0x1e0 [ 6349.453621][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6349.453621][ T555] [ 6349.455850][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6349.455850][ T555] neigh_parms_alloc+0x1e5/0x510 [ 6349.455850][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 6349.455850][ T555] ipv6_find_idev+0x102/0x170 [ 6349.455850][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 6349.455850][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6349.455850][ T555] netlink_rcv_skb+0x130/0x360 [ 6349.455850][ T555] netlink_unicast+0x449/0x710 [ 6349.455850][ T555] netlink_sendmsg+0x723/0xbe0 [ 6349.455850][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6349.455850][ T555] ___sys_sendmsg+0xee/0x170 [ 6349.455850][ T555] __sys_sendmsg+0xcd/0x170 [ 6349.455850][ T555] do_syscall_64+0xc6/0x1e0 [ 6349.455850][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6349.455850][ T555] [ 6359.628535][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 6359.628974][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6359.628974][ T555] netdev_get_by_index+0x5e/0x80 [ 6359.628974][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6359.628974][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6359.628974][ T555] addrconf_f6i_alloc+0x265/0x560 [ 6359.628974][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 6359.628974][ T555] addrconf_join_anycast+0x1c0/0x220 [ 6359.628974][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 6359.628974][ T555] addrconf_dad_completed+0x12b/0xe20 [ 6359.628974][ T555] addrconf_dad_work+0x38c/0xab0 [ 6359.628974][ T555] process_one_work+0x84d/0x18a0 [ 6359.628974][ T555] worker_thread+0x587/0xd30 [ 6359.628974][ T555] kthread+0x28a/0x350 [ 6359.628974][ T555] ret_from_fork+0x31/0x70 [ 6359.628974][ T555] ret_from_fork_asm+0x1a/0x30 [ 6359.628974][ T555] [ 6359.630985][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6359.630985][ T555] netdev_get_by_index+0x5e/0x80 [ 6359.630985][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6359.630985][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6359.630985][ T555] ip6_route_add+0x1c/0x140 [ 6359.630985][ T555] addrconf_prefix_route+0x2a6/0x430 [ 6359.630985][ T555] inet6_addr_add+0x4f8/0xa40 [ 6359.630985][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 6359.630985][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6359.630985][ T555] netlink_rcv_skb+0x130/0x360 [ 6359.630985][ T555] netlink_unicast+0x449/0x710 [ 6359.630985][ T555] netlink_sendmsg+0x723/0xbe0 [ 6359.630985][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6359.630985][ T555] ___sys_sendmsg+0xee/0x170 [ 6359.630985][ T555] __sys_sendmsg+0xcd/0x170 [ 6359.630985][ T555] do_syscall_64+0xc6/0x1e0 [ 6359.630985][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6359.630985][ T555] [ 6359.633590][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6359.633590][ T555] netdev_get_by_index+0x5e/0x80 [ 6359.633590][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6359.633590][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6359.633590][ T555] addrconf_f6i_alloc+0x315/0x560 [ 6359.633590][ T555] ipv6_add_addr+0x411/0x2000 [ 6359.633590][ T555] inet6_addr_add+0x30e/0xa40 [ 6359.633590][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 6359.633590][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6359.633590][ T555] netlink_rcv_skb+0x130/0x360 [ 6359.633590][ T555] netlink_unicast+0x449/0x710 [ 6359.633590][ T555] netlink_sendmsg+0x723/0xbe0 [ 6359.633590][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6359.633590][ T555] ___sys_sendmsg+0xee/0x170 [ 6359.633590][ T555] __sys_sendmsg+0xcd/0x170 [ 6359.633590][ T555] do_syscall_64+0xc6/0x1e0 [ 6359.633590][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6359.633590][ T555] [ 6359.635797][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6359.635797][ T555] netdev_get_by_index+0x5e/0x80 [ 6359.635797][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6359.635797][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6359.635797][ T555] ip6_route_add+0x1c/0x140 [ 6359.635797][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 6359.635797][ T555] addrconf_add_dev+0xe2/0x170 [ 6359.635797][ T555] inet6_addr_add+0x12f/0xa40 [ 6359.635797][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 6359.635797][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6359.635797][ T555] netlink_rcv_skb+0x130/0x360 [ 6359.635797][ T555] netlink_unicast+0x449/0x710 [ 6359.635797][ T555] netlink_sendmsg+0x723/0xbe0 [ 6359.635797][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6359.635797][ T555] ___sys_sendmsg+0xee/0x170 [ 6359.635797][ T555] __sys_sendmsg+0xcd/0x170 [ 6359.635797][ T555] do_syscall_64+0xc6/0x1e0 [ 6359.635797][ T555] [ 6359.637978][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6359.637978][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 6359.637978][ T555] ipv6_find_idev+0x102/0x170 [ 6359.637978][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 6359.637978][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6359.637978][ T555] netlink_rcv_skb+0x130/0x360 [ 6359.637978][ T555] netlink_unicast+0x449/0x710 [ 6359.637978][ T555] netlink_sendmsg+0x723/0xbe0 [ 6359.637978][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6359.637978][ T555] ___sys_sendmsg+0xee/0x170 [ 6359.637978][ T555] __sys_sendmsg+0xcd/0x170 [ 6359.637978][ T555] do_syscall_64+0xc6/0x1e0 [ 6359.637978][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6359.637978][ T555] [ 6359.639668][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6359.639668][ T555] neigh_parms_alloc+0x1e5/0x510 [ 6359.639668][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 6359.639668][ T555] ipv6_find_idev+0x102/0x170 [ 6359.639668][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 6359.639668][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6359.639668][ T555] netlink_rcv_skb+0x130/0x360 [ 6359.639668][ T555] netlink_unicast+0x449/0x710 [ 6359.639668][ T555] netlink_sendmsg+0x723/0xbe0 [ 6359.639668][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6359.639668][ T555] ___sys_sendmsg+0xee/0x170 [ 6359.639668][ T555] __sys_sendmsg+0xcd/0x170 [ 6359.639668][ T555] do_syscall_64+0xc6/0x1e0 [ 6359.639668][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6359.639668][ T555] [ 6369.868498][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 6369.868963][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6369.868963][ T555] netdev_get_by_index+0x5e/0x80 [ 6369.868963][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6369.868963][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6369.868963][ T555] addrconf_f6i_alloc+0x265/0x560 [ 6369.868963][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 6369.868963][ T555] addrconf_join_anycast+0x1c0/0x220 [ 6369.868963][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 6369.868963][ T555] addrconf_dad_completed+0x12b/0xe20 [ 6369.868963][ T555] addrconf_dad_work+0x38c/0xab0 [ 6369.868963][ T555] process_one_work+0x84d/0x18a0 [ 6369.868963][ T555] worker_thread+0x587/0xd30 [ 6369.868963][ T555] kthread+0x28a/0x350 [ 6369.868963][ T555] ret_from_fork+0x31/0x70 [ 6369.868963][ T555] ret_from_fork_asm+0x1a/0x30 [ 6369.868963][ T555] [ 6369.870970][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6369.870970][ T555] netdev_get_by_index+0x5e/0x80 [ 6369.870970][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6369.870970][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6369.870970][ T555] ip6_route_add+0x1c/0x140 [ 6369.870970][ T555] addrconf_prefix_route+0x2a6/0x430 [ 6369.870970][ T555] inet6_addr_add+0x4f8/0xa40 [ 6369.870970][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 6369.870970][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6369.870970][ T555] netlink_rcv_skb+0x130/0x360 [ 6369.870970][ T555] netlink_unicast+0x449/0x710 [ 6369.870970][ T555] netlink_sendmsg+0x723/0xbe0 [ 6369.870970][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6369.870970][ T555] ___sys_sendmsg+0xee/0x170 [ 6369.870970][ T555] __sys_sendmsg+0xcd/0x170 [ 6369.870970][ T555] do_syscall_64+0xc6/0x1e0 [ 6369.870970][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6369.870970][ T555] [ 6369.873193][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6369.873193][ T555] netdev_get_by_index+0x5e/0x80 [ 6369.873193][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6369.873193][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6369.873193][ T555] addrconf_f6i_alloc+0x315/0x560 [ 6369.873193][ T555] ipv6_add_addr+0x411/0x2000 [ 6369.873193][ T555] inet6_addr_add+0x30e/0xa40 [ 6369.873193][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 6369.873193][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6369.873193][ T555] netlink_rcv_skb+0x130/0x360 [ 6369.873193][ T555] netlink_unicast+0x449/0x710 [ 6369.873193][ T555] netlink_sendmsg+0x723/0xbe0 [ 6369.873193][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6369.873193][ T555] ___sys_sendmsg+0xee/0x170 [ 6369.873193][ T555] __sys_sendmsg+0xcd/0x170 [ 6369.873193][ T555] do_syscall_64+0xc6/0x1e0 [ 6369.873193][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6369.873193][ T555] [ 6369.875412][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6369.875412][ T555] netdev_get_by_index+0x5e/0x80 [ 6369.875412][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6369.875412][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6369.875412][ T555] ip6_route_add+0x1c/0x140 [ 6369.875412][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 6369.875412][ T555] addrconf_add_dev+0xe2/0x170 [ 6369.875412][ T555] inet6_addr_add+0x12f/0xa40 [ 6369.875412][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 6369.875412][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6369.875412][ T555] netlink_rcv_skb+0x130/0x360 [ 6369.875412][ T555] netlink_unicast+0x449/0x710 [ 6369.875412][ T555] netlink_sendmsg+0x723/0xbe0 [ 6369.875412][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6369.875412][ T555] ___sys_sendmsg+0xee/0x170 [ 6369.875412][ T555] __sys_sendmsg+0xcd/0x170 [ 6369.875412][ T555] do_syscall_64+0xc6/0x1e0 [ 6369.875412][ T555] [ 6369.877584][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6369.877584][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 6369.877584][ T555] ipv6_find_idev+0x102/0x170 [ 6369.877584][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 6369.877584][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6369.877584][ T555] netlink_rcv_skb+0x130/0x360 [ 6369.877584][ T555] netlink_unicast+0x449/0x710 [ 6369.877584][ T555] netlink_sendmsg+0x723/0xbe0 [ 6369.877584][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6369.877584][ T555] ___sys_sendmsg+0xee/0x170 [ 6369.877584][ T555] __sys_sendmsg+0xcd/0x170 [ 6369.877584][ T555] do_syscall_64+0xc6/0x1e0 [ 6369.877584][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6369.877584][ T555] [ 6369.879282][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6369.879282][ T555] neigh_parms_alloc+0x1e5/0x510 [ 6369.879282][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 6369.879282][ T555] ipv6_find_idev+0x102/0x170 [ 6369.879282][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 6369.879282][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6369.879282][ T555] netlink_rcv_skb+0x130/0x360 [ 6369.879282][ T555] netlink_unicast+0x449/0x710 [ 6369.879282][ T555] netlink_sendmsg+0x723/0xbe0 [ 6369.879282][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6369.879282][ T555] ___sys_sendmsg+0xee/0x170 [ 6369.879282][ T555] __sys_sendmsg+0xcd/0x170 [ 6369.879282][ T555] do_syscall_64+0xc6/0x1e0 [ 6369.879282][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6369.879282][ T555] [ 6380.092445][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 6380.092886][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6380.092886][ T555] netdev_get_by_index+0x5e/0x80 [ 6380.092886][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6380.092886][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6380.092886][ T555] addrconf_f6i_alloc+0x265/0x560 [ 6380.092886][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 6380.092886][ T555] addrconf_join_anycast+0x1c0/0x220 [ 6380.092886][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 6380.092886][ T555] addrconf_dad_completed+0x12b/0xe20 [ 6380.092886][ T555] addrconf_dad_work+0x38c/0xab0 [ 6380.092886][ T555] process_one_work+0x84d/0x18a0 [ 6380.092886][ T555] worker_thread+0x587/0xd30 [ 6380.092886][ T555] kthread+0x28a/0x350 [ 6380.092886][ T555] ret_from_fork+0x31/0x70 [ 6380.092886][ T555] ret_from_fork_asm+0x1a/0x30 [ 6380.092886][ T555] [ 6380.094896][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6380.094896][ T555] netdev_get_by_index+0x5e/0x80 [ 6380.094896][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6380.094896][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6380.094896][ T555] ip6_route_add+0x1c/0x140 [ 6380.094896][ T555] addrconf_prefix_route+0x2a6/0x430 [ 6380.094896][ T555] inet6_addr_add+0x4f8/0xa40 [ 6380.094896][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 6380.094896][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6380.094896][ T555] netlink_rcv_skb+0x130/0x360 [ 6380.094896][ T555] netlink_unicast+0x449/0x710 [ 6380.094896][ T555] netlink_sendmsg+0x723/0xbe0 [ 6380.094896][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6380.094896][ T555] ___sys_sendmsg+0xee/0x170 [ 6380.094896][ T555] __sys_sendmsg+0xcd/0x170 [ 6380.094896][ T555] do_syscall_64+0xc6/0x1e0 [ 6380.094896][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6380.094896][ T555] [ 6380.097101][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6380.097101][ T555] netdev_get_by_index+0x5e/0x80 [ 6380.097101][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6380.097101][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6380.097101][ T555] addrconf_f6i_alloc+0x315/0x560 [ 6380.097101][ T555] ipv6_add_addr+0x411/0x2000 [ 6380.097101][ T555] inet6_addr_add+0x30e/0xa40 [ 6380.097101][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 6380.097101][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6380.097101][ T555] netlink_rcv_skb+0x130/0x360 [ 6380.097101][ T555] netlink_unicast+0x449/0x710 [ 6380.097101][ T555] netlink_sendmsg+0x723/0xbe0 [ 6380.097101][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6380.097101][ T555] ___sys_sendmsg+0xee/0x170 [ 6380.097101][ T555] __sys_sendmsg+0xcd/0x170 [ 6380.097101][ T555] do_syscall_64+0xc6/0x1e0 [ 6380.097101][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6380.097101][ T555] [ 6380.099322][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6380.099322][ T555] netdev_get_by_index+0x5e/0x80 [ 6380.099322][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6380.099322][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6380.099322][ T555] ip6_route_add+0x1c/0x140 [ 6380.099322][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 6380.099322][ T555] addrconf_add_dev+0xe2/0x170 [ 6380.099322][ T555] inet6_addr_add+0x12f/0xa40 [ 6380.099322][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 6380.099322][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6380.099322][ T555] netlink_rcv_skb+0x130/0x360 [ 6380.099322][ T555] netlink_unicast+0x449/0x710 [ 6380.099322][ T555] netlink_sendmsg+0x723/0xbe0 [ 6380.099322][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6380.099322][ T555] ___sys_sendmsg+0xee/0x170 [ 6380.099322][ T555] __sys_sendmsg+0xcd/0x170 [ 6380.099322][ T555] do_syscall_64+0xc6/0x1e0 [ 6380.099322][ T555] [ 6380.101493][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6380.101493][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 6380.101493][ T555] ipv6_find_idev+0x102/0x170 [ 6380.101493][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 6380.101493][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6380.101493][ T555] netlink_rcv_skb+0x130/0x360 [ 6380.101493][ T555] netlink_unicast+0x449/0x710 [ 6380.101493][ T555] netlink_sendmsg+0x723/0xbe0 [ 6380.101493][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6380.101493][ T555] ___sys_sendmsg+0xee/0x170 [ 6380.101493][ T555] __sys_sendmsg+0xcd/0x170 [ 6380.101493][ T555] do_syscall_64+0xc6/0x1e0 [ 6380.101493][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6380.101493][ T555] [ 6380.103208][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6380.103208][ T555] neigh_parms_alloc+0x1e5/0x510 [ 6380.103208][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 6380.103208][ T555] ipv6_find_idev+0x102/0x170 [ 6380.103208][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 6380.103208][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6380.103208][ T555] netlink_rcv_skb+0x130/0x360 [ 6380.103208][ T555] netlink_unicast+0x449/0x710 [ 6380.103208][ T555] netlink_sendmsg+0x723/0xbe0 [ 6380.103208][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6380.103208][ T555] ___sys_sendmsg+0xee/0x170 [ 6380.103208][ T555] __sys_sendmsg+0xcd/0x170 [ 6380.103208][ T555] do_syscall_64+0xc6/0x1e0 [ 6380.103208][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6380.103208][ T555] [ 6390.220537][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 6390.220991][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6390.220991][ T555] netdev_get_by_index+0x5e/0x80 [ 6390.220991][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6390.220991][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6390.220991][ T555] addrconf_f6i_alloc+0x265/0x560 [ 6390.220991][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 6390.220991][ T555] addrconf_join_anycast+0x1c0/0x220 [ 6390.220991][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 6390.220991][ T555] addrconf_dad_completed+0x12b/0xe20 [ 6390.220991][ T555] addrconf_dad_work+0x38c/0xab0 [ 6390.220991][ T555] process_one_work+0x84d/0x18a0 [ 6390.220991][ T555] worker_thread+0x587/0xd30 [ 6390.220991][ T555] kthread+0x28a/0x350 [ 6390.220991][ T555] ret_from_fork+0x31/0x70 [ 6390.220991][ T555] ret_from_fork_asm+0x1a/0x30 [ 6390.220991][ T555] [ 6390.223010][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6390.223010][ T555] netdev_get_by_index+0x5e/0x80 [ 6390.223010][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6390.223010][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6390.223010][ T555] ip6_route_add+0x1c/0x140 [ 6390.223010][ T555] addrconf_prefix_route+0x2a6/0x430 [ 6390.223010][ T555] inet6_addr_add+0x4f8/0xa40 [ 6390.223010][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 6390.223010][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6390.223010][ T555] netlink_rcv_skb+0x130/0x360 [ 6390.223010][ T555] netlink_unicast+0x449/0x710 [ 6390.223010][ T555] netlink_sendmsg+0x723/0xbe0 [ 6390.223010][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6390.223010][ T555] ___sys_sendmsg+0xee/0x170 [ 6390.223010][ T555] __sys_sendmsg+0xcd/0x170 [ 6390.223010][ T555] do_syscall_64+0xc6/0x1e0 [ 6390.223010][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6390.223010][ T555] [ 6390.225222][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6390.225222][ T555] netdev_get_by_index+0x5e/0x80 [ 6390.225222][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6390.225222][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6390.225222][ T555] addrconf_f6i_alloc+0x315/0x560 [ 6390.225222][ T555] ipv6_add_addr+0x411/0x2000 [ 6390.225222][ T555] inet6_addr_add+0x30e/0xa40 [ 6390.225222][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 6390.225222][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6390.225222][ T555] netlink_rcv_skb+0x130/0x360 [ 6390.225222][ T555] netlink_unicast+0x449/0x710 [ 6390.225222][ T555] netlink_sendmsg+0x723/0xbe0 [ 6390.225222][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6390.225222][ T555] ___sys_sendmsg+0xee/0x170 [ 6390.225222][ T555] __sys_sendmsg+0xcd/0x170 [ 6390.225222][ T555] do_syscall_64+0xc6/0x1e0 [ 6390.225222][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6390.225222][ T555] [ 6390.227430][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6390.227430][ T555] netdev_get_by_index+0x5e/0x80 [ 6390.227430][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6390.227430][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6390.227430][ T555] ip6_route_add+0x1c/0x140 [ 6390.227430][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 6390.227430][ T555] addrconf_add_dev+0xe2/0x170 [ 6390.227430][ T555] inet6_addr_add+0x12f/0xa40 [ 6390.227430][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 6390.227430][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6390.227430][ T555] netlink_rcv_skb+0x130/0x360 [ 6390.227430][ T555] netlink_unicast+0x449/0x710 [ 6390.227430][ T555] netlink_sendmsg+0x723/0xbe0 [ 6390.227430][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6390.227430][ T555] ___sys_sendmsg+0xee/0x170 [ 6390.227430][ T555] __sys_sendmsg+0xcd/0x170 [ 6390.227430][ T555] do_syscall_64+0xc6/0x1e0 [ 6390.227430][ T555] [ 6390.229614][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6390.229614][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 6390.229614][ T555] ipv6_find_idev+0x102/0x170 [ 6390.229614][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 6390.229614][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6390.229614][ T555] netlink_rcv_skb+0x130/0x360 [ 6390.229614][ T555] netlink_unicast+0x449/0x710 [ 6390.229614][ T555] netlink_sendmsg+0x723/0xbe0 [ 6390.229614][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6390.229614][ T555] ___sys_sendmsg+0xee/0x170 [ 6390.229614][ T555] __sys_sendmsg+0xcd/0x170 [ 6390.229614][ T555] do_syscall_64+0xc6/0x1e0 [ 6390.229614][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6390.229614][ T555] [ 6390.231310][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6390.231310][ T555] neigh_parms_alloc+0x1e5/0x510 [ 6390.231310][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 6390.231310][ T555] ipv6_find_idev+0x102/0x170 [ 6390.231310][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 6390.231310][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6390.231310][ T555] netlink_rcv_skb+0x130/0x360 [ 6390.231310][ T555] netlink_unicast+0x449/0x710 [ 6390.231310][ T555] netlink_sendmsg+0x723/0xbe0 [ 6390.231310][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6390.231310][ T555] ___sys_sendmsg+0xee/0x170 [ 6390.231310][ T555] __sys_sendmsg+0xcd/0x170 [ 6390.231310][ T555] do_syscall_64+0xc6/0x1e0 [ 6390.231310][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6390.231310][ T555] [ 6400.444527][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 6400.445035][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6400.445035][ T555] netdev_get_by_index+0x5e/0x80 [ 6400.445035][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6400.445035][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6400.445035][ T555] addrconf_f6i_alloc+0x265/0x560 [ 6400.445035][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 6400.445035][ T555] addrconf_join_anycast+0x1c0/0x220 [ 6400.445035][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 6400.445035][ T555] addrconf_dad_completed+0x12b/0xe20 [ 6400.445035][ T555] addrconf_dad_work+0x38c/0xab0 [ 6400.445035][ T555] process_one_work+0x84d/0x18a0 [ 6400.445035][ T555] worker_thread+0x587/0xd30 [ 6400.445035][ T555] kthread+0x28a/0x350 [ 6400.445035][ T555] ret_from_fork+0x31/0x70 [ 6400.445035][ T555] ret_from_fork_asm+0x1a/0x30 [ 6400.445035][ T555] [ 6400.447051][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6400.447051][ T555] netdev_get_by_index+0x5e/0x80 [ 6400.447051][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6400.447051][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6400.447051][ T555] ip6_route_add+0x1c/0x140 [ 6400.447051][ T555] addrconf_prefix_route+0x2a6/0x430 [ 6400.447051][ T555] inet6_addr_add+0x4f8/0xa40 [ 6400.447051][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 6400.447051][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6400.447051][ T555] netlink_rcv_skb+0x130/0x360 [ 6400.447051][ T555] netlink_unicast+0x449/0x710 [ 6400.447051][ T555] netlink_sendmsg+0x723/0xbe0 [ 6400.447051][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6400.447051][ T555] ___sys_sendmsg+0xee/0x170 [ 6400.447051][ T555] __sys_sendmsg+0xcd/0x170 [ 6400.447051][ T555] do_syscall_64+0xc6/0x1e0 [ 6400.447051][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6400.447051][ T555] [ 6400.449257][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6400.449257][ T555] netdev_get_by_index+0x5e/0x80 [ 6400.449257][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6400.449257][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6400.449257][ T555] addrconf_f6i_alloc+0x315/0x560 [ 6400.449257][ T555] ipv6_add_addr+0x411/0x2000 [ 6400.449257][ T555] inet6_addr_add+0x30e/0xa40 [ 6400.449257][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 6400.449257][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6400.449257][ T555] netlink_rcv_skb+0x130/0x360 [ 6400.449257][ T555] netlink_unicast+0x449/0x710 [ 6400.449257][ T555] netlink_sendmsg+0x723/0xbe0 [ 6400.449257][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6400.449257][ T555] ___sys_sendmsg+0xee/0x170 [ 6400.449257][ T555] __sys_sendmsg+0xcd/0x170 [ 6400.449257][ T555] do_syscall_64+0xc6/0x1e0 [ 6400.449257][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6400.449257][ T555] [ 6400.451475][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6400.451475][ T555] netdev_get_by_index+0x5e/0x80 [ 6400.451475][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6400.451475][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6400.451475][ T555] ip6_route_add+0x1c/0x140 [ 6400.451475][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 6400.451475][ T555] addrconf_add_dev+0xe2/0x170 [ 6400.451475][ T555] inet6_addr_add+0x12f/0xa40 [ 6400.451475][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 6400.451475][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6400.451475][ T555] netlink_rcv_skb+0x130/0x360 [ 6400.451475][ T555] netlink_unicast+0x449/0x710 [ 6400.451475][ T555] netlink_sendmsg+0x723/0xbe0 [ 6400.451475][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6400.451475][ T555] ___sys_sendmsg+0xee/0x170 [ 6400.451475][ T555] __sys_sendmsg+0xcd/0x170 [ 6400.451475][ T555] do_syscall_64+0xc6/0x1e0 [ 6400.451475][ T555] [ 6400.453667][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6400.453667][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 6400.453667][ T555] ipv6_find_idev+0x102/0x170 [ 6400.453667][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 6400.453667][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6400.453667][ T555] netlink_rcv_skb+0x130/0x360 [ 6400.453667][ T555] netlink_unicast+0x449/0x710 [ 6400.453667][ T555] netlink_sendmsg+0x723/0xbe0 [ 6400.453667][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6400.453667][ T555] ___sys_sendmsg+0xee/0x170 [ 6400.453667][ T555] __sys_sendmsg+0xcd/0x170 [ 6400.453667][ T555] do_syscall_64+0xc6/0x1e0 [ 6400.453667][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6400.453667][ T555] [ 6400.455365][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6400.455365][ T555] neigh_parms_alloc+0x1e5/0x510 [ 6400.455365][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 6400.455365][ T555] ipv6_find_idev+0x102/0x170 [ 6400.455365][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 6400.455365][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6400.455365][ T555] netlink_rcv_skb+0x130/0x360 [ 6400.455365][ T555] netlink_unicast+0x449/0x710 [ 6400.455365][ T555] netlink_sendmsg+0x723/0xbe0 [ 6400.455365][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6400.455365][ T555] ___sys_sendmsg+0xee/0x170 [ 6400.455365][ T555] __sys_sendmsg+0xcd/0x170 [ 6400.455365][ T555] do_syscall_64+0xc6/0x1e0 [ 6400.455365][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6400.455365][ T555] [ 6410.460506][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 6410.461001][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6410.461001][ T555] netdev_get_by_index+0x5e/0x80 [ 6410.461001][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6410.461001][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6410.461001][ T555] addrconf_f6i_alloc+0x265/0x560 [ 6410.461001][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 6410.461001][ T555] addrconf_join_anycast+0x1c0/0x220 [ 6410.461001][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 6410.461001][ T555] addrconf_dad_completed+0x12b/0xe20 [ 6410.461001][ T555] addrconf_dad_work+0x38c/0xab0 [ 6410.461001][ T555] process_one_work+0x84d/0x18a0 [ 6410.461001][ T555] worker_thread+0x587/0xd30 [ 6410.461001][ T555] kthread+0x28a/0x350 [ 6410.461001][ T555] ret_from_fork+0x31/0x70 [ 6410.461001][ T555] ret_from_fork_asm+0x1a/0x30 [ 6410.461001][ T555] [ 6410.463021][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6410.463021][ T555] netdev_get_by_index+0x5e/0x80 [ 6410.463021][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6410.463021][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6410.463021][ T555] ip6_route_add+0x1c/0x140 [ 6410.463021][ T555] addrconf_prefix_route+0x2a6/0x430 [ 6410.463021][ T555] inet6_addr_add+0x4f8/0xa40 [ 6410.463021][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 6410.463021][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6410.463021][ T555] netlink_rcv_skb+0x130/0x360 [ 6410.463021][ T555] netlink_unicast+0x449/0x710 [ 6410.463021][ T555] netlink_sendmsg+0x723/0xbe0 [ 6410.463021][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6410.463021][ T555] ___sys_sendmsg+0xee/0x170 [ 6410.463021][ T555] __sys_sendmsg+0xcd/0x170 [ 6410.463021][ T555] do_syscall_64+0xc6/0x1e0 [ 6410.463021][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6410.463021][ T555] [ 6410.465225][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6410.465225][ T555] netdev_get_by_index+0x5e/0x80 [ 6410.465225][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6410.465225][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6410.465225][ T555] addrconf_f6i_alloc+0x315/0x560 [ 6410.465225][ T555] ipv6_add_addr+0x411/0x2000 [ 6410.465225][ T555] inet6_addr_add+0x30e/0xa40 [ 6410.465225][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 6410.465225][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6410.465225][ T555] netlink_rcv_skb+0x130/0x360 [ 6410.465225][ T555] netlink_unicast+0x449/0x710 [ 6410.465225][ T555] netlink_sendmsg+0x723/0xbe0 [ 6410.465225][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6410.465225][ T555] ___sys_sendmsg+0xee/0x170 [ 6410.465225][ T555] __sys_sendmsg+0xcd/0x170 [ 6410.465225][ T555] do_syscall_64+0xc6/0x1e0 [ 6410.465225][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6410.465225][ T555] [ 6410.467431][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6410.467431][ T555] netdev_get_by_index+0x5e/0x80 [ 6410.467431][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6410.467431][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6410.467431][ T555] ip6_route_add+0x1c/0x140 [ 6410.467431][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 6410.467431][ T555] addrconf_add_dev+0xe2/0x170 [ 6410.467431][ T555] inet6_addr_add+0x12f/0xa40 [ 6410.467431][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 6410.467431][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6410.467431][ T555] netlink_rcv_skb+0x130/0x360 [ 6410.467431][ T555] netlink_unicast+0x449/0x710 [ 6410.467431][ T555] netlink_sendmsg+0x723/0xbe0 [ 6410.467431][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6410.467431][ T555] ___sys_sendmsg+0xee/0x170 [ 6410.467431][ T555] __sys_sendmsg+0xcd/0x170 [ 6410.467431][ T555] do_syscall_64+0xc6/0x1e0 [ 6410.467431][ T555] [ 6410.469596][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6410.469596][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 6410.469596][ T555] ipv6_find_idev+0x102/0x170 [ 6410.469596][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 6410.469596][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6410.469596][ T555] netlink_rcv_skb+0x130/0x360 [ 6410.469596][ T555] netlink_unicast+0x449/0x710 [ 6410.469596][ T555] netlink_sendmsg+0x723/0xbe0 [ 6410.469596][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6410.469596][ T555] ___sys_sendmsg+0xee/0x170 [ 6410.469596][ T555] __sys_sendmsg+0xcd/0x170 [ 6410.469596][ T555] do_syscall_64+0xc6/0x1e0 [ 6410.469596][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6410.469596][ T555] [ 6410.471291][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6410.471291][ T555] neigh_parms_alloc+0x1e5/0x510 [ 6410.471291][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 6410.471291][ T555] ipv6_find_idev+0x102/0x170 [ 6410.471291][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 6410.471291][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6410.471291][ T555] netlink_rcv_skb+0x130/0x360 [ 6410.471291][ T555] netlink_unicast+0x449/0x710 [ 6410.471291][ T555] netlink_sendmsg+0x723/0xbe0 [ 6410.471291][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6410.471291][ T555] ___sys_sendmsg+0xee/0x170 [ 6410.471291][ T555] __sys_sendmsg+0xcd/0x170 [ 6410.471291][ T555] do_syscall_64+0xc6/0x1e0 [ 6410.471291][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6410.471291][ T555] [ 6420.708497][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 6420.709005][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6420.709005][ T555] netdev_get_by_index+0x5e/0x80 [ 6420.709005][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6420.709005][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6420.709005][ T555] addrconf_f6i_alloc+0x265/0x560 [ 6420.709005][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 6420.709005][ T555] addrconf_join_anycast+0x1c0/0x220 [ 6420.709005][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 6420.709005][ T555] addrconf_dad_completed+0x12b/0xe20 [ 6420.709005][ T555] addrconf_dad_work+0x38c/0xab0 [ 6420.709005][ T555] process_one_work+0x84d/0x18a0 [ 6420.709005][ T555] worker_thread+0x587/0xd30 [ 6420.709005][ T555] kthread+0x28a/0x350 [ 6420.709005][ T555] ret_from_fork+0x31/0x70 [ 6420.709005][ T555] ret_from_fork_asm+0x1a/0x30 [ 6420.709005][ T555] [ 6420.711009][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6420.711009][ T555] netdev_get_by_index+0x5e/0x80 [ 6420.711009][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6420.711009][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6420.711009][ T555] ip6_route_add+0x1c/0x140 [ 6420.711009][ T555] addrconf_prefix_route+0x2a6/0x430 [ 6420.711009][ T555] inet6_addr_add+0x4f8/0xa40 [ 6420.711009][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 6420.711009][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6420.711009][ T555] netlink_rcv_skb+0x130/0x360 [ 6420.711009][ T555] netlink_unicast+0x449/0x710 [ 6420.711009][ T555] netlink_sendmsg+0x723/0xbe0 [ 6420.711009][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6420.711009][ T555] ___sys_sendmsg+0xee/0x170 [ 6420.711009][ T555] __sys_sendmsg+0xcd/0x170 [ 6420.711009][ T555] do_syscall_64+0xc6/0x1e0 [ 6420.711009][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6420.711009][ T555] [ 6420.713236][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6420.713236][ T555] netdev_get_by_index+0x5e/0x80 [ 6420.713236][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6420.713236][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6420.713236][ T555] addrconf_f6i_alloc+0x315/0x560 [ 6420.713236][ T555] ipv6_add_addr+0x411/0x2000 [ 6420.713236][ T555] inet6_addr_add+0x30e/0xa40 [ 6420.713236][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 6420.713236][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6420.713236][ T555] netlink_rcv_skb+0x130/0x360 [ 6420.713236][ T555] netlink_unicast+0x449/0x710 [ 6420.713236][ T555] netlink_sendmsg+0x723/0xbe0 [ 6420.713236][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6420.713236][ T555] ___sys_sendmsg+0xee/0x170 [ 6420.713236][ T555] __sys_sendmsg+0xcd/0x170 [ 6420.713236][ T555] do_syscall_64+0xc6/0x1e0 [ 6420.713236][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6420.713236][ T555] [ 6420.715439][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6420.715439][ T555] netdev_get_by_index+0x5e/0x80 [ 6420.715439][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6420.715439][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6420.715439][ T555] ip6_route_add+0x1c/0x140 [ 6420.715439][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 6420.715439][ T555] addrconf_add_dev+0xe2/0x170 [ 6420.715439][ T555] inet6_addr_add+0x12f/0xa40 [ 6420.715439][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 6420.715439][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6420.715439][ T555] netlink_rcv_skb+0x130/0x360 [ 6420.715439][ T555] netlink_unicast+0x449/0x710 [ 6420.715439][ T555] netlink_sendmsg+0x723/0xbe0 [ 6420.715439][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6420.715439][ T555] ___sys_sendmsg+0xee/0x170 [ 6420.715439][ T555] __sys_sendmsg+0xcd/0x170 [ 6420.715439][ T555] do_syscall_64+0xc6/0x1e0 [ 6420.715439][ T555] [ 6420.717626][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6420.717626][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 6420.717626][ T555] ipv6_find_idev+0x102/0x170 [ 6420.717626][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 6420.717626][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6420.717626][ T555] netlink_rcv_skb+0x130/0x360 [ 6420.717626][ T555] netlink_unicast+0x449/0x710 [ 6420.717626][ T555] netlink_sendmsg+0x723/0xbe0 [ 6420.717626][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6420.717626][ T555] ___sys_sendmsg+0xee/0x170 [ 6420.717626][ T555] __sys_sendmsg+0xcd/0x170 [ 6420.717626][ T555] do_syscall_64+0xc6/0x1e0 [ 6420.717626][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6420.717626][ T555] [ 6420.719324][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6420.719324][ T555] neigh_parms_alloc+0x1e5/0x510 [ 6420.719324][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 6420.719324][ T555] ipv6_find_idev+0x102/0x170 [ 6420.719324][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 6420.719324][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6420.719324][ T555] netlink_rcv_skb+0x130/0x360 [ 6420.719324][ T555] netlink_unicast+0x449/0x710 [ 6420.719324][ T555] netlink_sendmsg+0x723/0xbe0 [ 6420.719324][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6420.719324][ T555] ___sys_sendmsg+0xee/0x170 [ 6420.719324][ T555] __sys_sendmsg+0xcd/0x170 [ 6420.719324][ T555] do_syscall_64+0xc6/0x1e0 [ 6420.719324][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6420.719324][ T555] [ 6430.956527][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 6430.957020][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6430.957020][ T555] netdev_get_by_index+0x5e/0x80 [ 6430.957020][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6430.957020][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6430.957020][ T555] addrconf_f6i_alloc+0x265/0x560 [ 6430.957020][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 6430.957020][ T555] addrconf_join_anycast+0x1c0/0x220 [ 6430.957020][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 6430.957020][ T555] addrconf_dad_completed+0x12b/0xe20 [ 6430.957020][ T555] addrconf_dad_work+0x38c/0xab0 [ 6430.957020][ T555] process_one_work+0x84d/0x18a0 [ 6430.957020][ T555] worker_thread+0x587/0xd30 [ 6430.957020][ T555] kthread+0x28a/0x350 [ 6430.957020][ T555] ret_from_fork+0x31/0x70 [ 6430.957020][ T555] ret_from_fork_asm+0x1a/0x30 [ 6430.957020][ T555] [ 6430.959035][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6430.959035][ T555] netdev_get_by_index+0x5e/0x80 [ 6430.959035][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6430.959035][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6430.959035][ T555] ip6_route_add+0x1c/0x140 [ 6430.959035][ T555] addrconf_prefix_route+0x2a6/0x430 [ 6430.959035][ T555] inet6_addr_add+0x4f8/0xa40 [ 6430.959035][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 6430.959035][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6430.959035][ T555] netlink_rcv_skb+0x130/0x360 [ 6430.959035][ T555] netlink_unicast+0x449/0x710 [ 6430.959035][ T555] netlink_sendmsg+0x723/0xbe0 [ 6430.959035][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6430.959035][ T555] ___sys_sendmsg+0xee/0x170 [ 6430.959035][ T555] __sys_sendmsg+0xcd/0x170 [ 6430.959035][ T555] do_syscall_64+0xc6/0x1e0 [ 6430.959035][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6430.959035][ T555] [ 6430.961240][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6430.961240][ T555] netdev_get_by_index+0x5e/0x80 [ 6430.961240][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6430.961240][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6430.961240][ T555] addrconf_f6i_alloc+0x315/0x560 [ 6430.961240][ T555] ipv6_add_addr+0x411/0x2000 [ 6430.961240][ T555] inet6_addr_add+0x30e/0xa40 [ 6430.961240][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 6430.961240][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6430.961240][ T555] netlink_rcv_skb+0x130/0x360 [ 6430.961240][ T555] netlink_unicast+0x449/0x710 [ 6430.961240][ T555] netlink_sendmsg+0x723/0xbe0 [ 6430.961240][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6430.961240][ T555] ___sys_sendmsg+0xee/0x170 [ 6430.961240][ T555] __sys_sendmsg+0xcd/0x170 [ 6430.961240][ T555] do_syscall_64+0xc6/0x1e0 [ 6430.961240][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6430.961240][ T555] [ 6430.963459][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6430.963459][ T555] netdev_get_by_index+0x5e/0x80 [ 6430.963459][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6430.963459][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6430.963459][ T555] ip6_route_add+0x1c/0x140 [ 6430.963459][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 6430.963459][ T555] addrconf_add_dev+0xe2/0x170 [ 6430.963459][ T555] inet6_addr_add+0x12f/0xa40 [ 6430.963459][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 6430.963459][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6430.963459][ T555] netlink_rcv_skb+0x130/0x360 [ 6430.963459][ T555] netlink_unicast+0x449/0x710 [ 6430.963459][ T555] netlink_sendmsg+0x723/0xbe0 [ 6430.963459][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6430.963459][ T555] ___sys_sendmsg+0xee/0x170 [ 6430.963459][ T555] __sys_sendmsg+0xcd/0x170 [ 6430.963459][ T555] do_syscall_64+0xc6/0x1e0 [ 6430.963459][ T555] [ 6430.965622][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6430.965622][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 6430.965622][ T555] ipv6_find_idev+0x102/0x170 [ 6430.965622][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 6430.965622][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6430.965622][ T555] netlink_rcv_skb+0x130/0x360 [ 6430.965622][ T555] netlink_unicast+0x449/0x710 [ 6430.965622][ T555] netlink_sendmsg+0x723/0xbe0 [ 6430.965622][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6430.965622][ T555] ___sys_sendmsg+0xee/0x170 [ 6430.965622][ T555] __sys_sendmsg+0xcd/0x170 [ 6430.965622][ T555] do_syscall_64+0xc6/0x1e0 [ 6430.965622][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6430.965622][ T555] [ 6430.967318][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6430.967318][ T555] neigh_parms_alloc+0x1e5/0x510 [ 6430.967318][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 6430.967318][ T555] ipv6_find_idev+0x102/0x170 [ 6430.967318][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 6430.967318][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6430.967318][ T555] netlink_rcv_skb+0x130/0x360 [ 6430.967318][ T555] netlink_unicast+0x449/0x710 [ 6430.967318][ T555] netlink_sendmsg+0x723/0xbe0 [ 6430.967318][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6430.967318][ T555] ___sys_sendmsg+0xee/0x170 [ 6430.967318][ T555] __sys_sendmsg+0xcd/0x170 [ 6430.967318][ T555] do_syscall_64+0xc6/0x1e0 [ 6430.967318][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6430.967318][ T555] [ 6441.204513][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 6441.205019][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6441.205019][ T555] netdev_get_by_index+0x5e/0x80 [ 6441.205019][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6441.205019][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6441.205019][ T555] addrconf_f6i_alloc+0x265/0x560 [ 6441.205019][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 6441.205019][ T555] addrconf_join_anycast+0x1c0/0x220 [ 6441.205019][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 6441.205019][ T555] addrconf_dad_completed+0x12b/0xe20 [ 6441.205019][ T555] addrconf_dad_work+0x38c/0xab0 [ 6441.205019][ T555] process_one_work+0x84d/0x18a0 [ 6441.205019][ T555] worker_thread+0x587/0xd30 [ 6441.205019][ T555] kthread+0x28a/0x350 [ 6441.205019][ T555] ret_from_fork+0x31/0x70 [ 6441.205019][ T555] ret_from_fork_asm+0x1a/0x30 [ 6441.205019][ T555] [ 6441.207024][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6441.207024][ T555] netdev_get_by_index+0x5e/0x80 [ 6441.207024][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6441.207024][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6441.207024][ T555] ip6_route_add+0x1c/0x140 [ 6441.207024][ T555] addrconf_prefix_route+0x2a6/0x430 [ 6441.207024][ T555] inet6_addr_add+0x4f8/0xa40 [ 6441.207024][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 6441.207024][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6441.207024][ T555] netlink_rcv_skb+0x130/0x360 [ 6441.207024][ T555] netlink_unicast+0x449/0x710 [ 6441.207024][ T555] netlink_sendmsg+0x723/0xbe0 [ 6441.207024][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6441.207024][ T555] ___sys_sendmsg+0xee/0x170 [ 6441.207024][ T555] __sys_sendmsg+0xcd/0x170 [ 6441.207024][ T555] do_syscall_64+0xc6/0x1e0 [ 6441.207024][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6441.207024][ T555] [ 6441.209240][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6441.209240][ T555] netdev_get_by_index+0x5e/0x80 [ 6441.209240][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6441.209240][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6441.209240][ T555] addrconf_f6i_alloc+0x315/0x560 [ 6441.209240][ T555] ipv6_add_addr+0x411/0x2000 [ 6441.209240][ T555] inet6_addr_add+0x30e/0xa40 [ 6441.209240][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 6441.209240][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6441.209240][ T555] netlink_rcv_skb+0x130/0x360 [ 6441.209240][ T555] netlink_unicast+0x449/0x710 [ 6441.209240][ T555] netlink_sendmsg+0x723/0xbe0 [ 6441.209240][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6441.209240][ T555] ___sys_sendmsg+0xee/0x170 [ 6441.209240][ T555] __sys_sendmsg+0xcd/0x170 [ 6441.209240][ T555] do_syscall_64+0xc6/0x1e0 [ 6441.209240][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6441.209240][ T555] [ 6441.211580][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6441.211580][ T555] netdev_get_by_index+0x5e/0x80 [ 6441.211580][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6441.211580][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6441.211580][ T555] ip6_route_add+0x1c/0x140 [ 6441.211580][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 6441.211580][ T555] addrconf_add_dev+0xe2/0x170 [ 6441.211580][ T555] inet6_addr_add+0x12f/0xa40 [ 6441.211580][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 6441.211580][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6441.211580][ T555] netlink_rcv_skb+0x130/0x360 [ 6441.211580][ T555] netlink_unicast+0x449/0x710 [ 6441.211580][ T555] netlink_sendmsg+0x723/0xbe0 [ 6441.211580][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6441.211580][ T555] ___sys_sendmsg+0xee/0x170 [ 6441.211580][ T555] __sys_sendmsg+0xcd/0x170 [ 6441.211580][ T555] do_syscall_64+0xc6/0x1e0 [ 6441.211580][ T555] [ 6441.213758][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6441.213758][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 6441.213758][ T555] ipv6_find_idev+0x102/0x170 [ 6441.213758][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 6441.213758][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6441.213758][ T555] netlink_rcv_skb+0x130/0x360 [ 6441.213758][ T555] netlink_unicast+0x449/0x710 [ 6441.213758][ T555] netlink_sendmsg+0x723/0xbe0 [ 6441.213758][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6441.213758][ T555] ___sys_sendmsg+0xee/0x170 [ 6441.213758][ T555] __sys_sendmsg+0xcd/0x170 [ 6441.213758][ T555] do_syscall_64+0xc6/0x1e0 [ 6441.213758][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6441.213758][ T555] [ 6441.215468][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6441.215468][ T555] neigh_parms_alloc+0x1e5/0x510 [ 6441.215468][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 6441.215468][ T555] ipv6_find_idev+0x102/0x170 [ 6441.215468][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 6441.215468][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6441.215468][ T555] netlink_rcv_skb+0x130/0x360 [ 6441.215468][ T555] netlink_unicast+0x449/0x710 [ 6441.215468][ T555] netlink_sendmsg+0x723/0xbe0 [ 6441.215468][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6441.215468][ T555] ___sys_sendmsg+0xee/0x170 [ 6441.215468][ T555] __sys_sendmsg+0xcd/0x170 [ 6441.215468][ T555] do_syscall_64+0xc6/0x1e0 [ 6441.215468][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6441.215468][ T555] [ 6451.452499][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 6451.453008][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6451.453008][ T555] netdev_get_by_index+0x5e/0x80 [ 6451.453008][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6451.453008][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6451.453008][ T555] addrconf_f6i_alloc+0x265/0x560 [ 6451.453008][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 6451.453008][ T555] addrconf_join_anycast+0x1c0/0x220 [ 6451.453008][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 6451.453008][ T555] addrconf_dad_completed+0x12b/0xe20 [ 6451.453008][ T555] addrconf_dad_work+0x38c/0xab0 [ 6451.453008][ T555] process_one_work+0x84d/0x18a0 [ 6451.453008][ T555] worker_thread+0x587/0xd30 [ 6451.453008][ T555] kthread+0x28a/0x350 [ 6451.453008][ T555] ret_from_fork+0x31/0x70 [ 6451.453008][ T555] ret_from_fork_asm+0x1a/0x30 [ 6451.453008][ T555] [ 6451.455012][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6451.455012][ T555] netdev_get_by_index+0x5e/0x80 [ 6451.455012][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6451.455012][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6451.455012][ T555] ip6_route_add+0x1c/0x140 [ 6451.455012][ T555] addrconf_prefix_route+0x2a6/0x430 [ 6451.455012][ T555] inet6_addr_add+0x4f8/0xa40 [ 6451.455012][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 6451.455012][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6451.455012][ T555] netlink_rcv_skb+0x130/0x360 [ 6451.455012][ T555] netlink_unicast+0x449/0x710 [ 6451.455012][ T555] netlink_sendmsg+0x723/0xbe0 [ 6451.455012][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6451.455012][ T555] ___sys_sendmsg+0xee/0x170 [ 6451.455012][ T555] __sys_sendmsg+0xcd/0x170 [ 6451.455012][ T555] do_syscall_64+0xc6/0x1e0 [ 6451.455012][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6451.455012][ T555] [ 6451.457220][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6451.457220][ T555] netdev_get_by_index+0x5e/0x80 [ 6451.457220][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6451.457220][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6451.457220][ T555] addrconf_f6i_alloc+0x315/0x560 [ 6451.457220][ T555] ipv6_add_addr+0x411/0x2000 [ 6451.457220][ T555] inet6_addr_add+0x30e/0xa40 [ 6451.457220][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 6451.457220][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6451.457220][ T555] netlink_rcv_skb+0x130/0x360 [ 6451.457220][ T555] netlink_unicast+0x449/0x710 [ 6451.457220][ T555] netlink_sendmsg+0x723/0xbe0 [ 6451.457220][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6451.457220][ T555] ___sys_sendmsg+0xee/0x170 [ 6451.457220][ T555] __sys_sendmsg+0xcd/0x170 [ 6451.457220][ T555] do_syscall_64+0xc6/0x1e0 [ 6451.457220][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6451.457220][ T555] [ 6451.459428][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6451.459428][ T555] netdev_get_by_index+0x5e/0x80 [ 6451.459428][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6451.459428][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6451.459428][ T555] ip6_route_add+0x1c/0x140 [ 6451.459428][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 6451.459428][ T555] addrconf_add_dev+0xe2/0x170 [ 6451.459428][ T555] inet6_addr_add+0x12f/0xa40 [ 6451.459428][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 6451.459428][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6451.459428][ T555] netlink_rcv_skb+0x130/0x360 [ 6451.459428][ T555] netlink_unicast+0x449/0x710 [ 6451.459428][ T555] netlink_sendmsg+0x723/0xbe0 [ 6451.459428][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6451.459428][ T555] ___sys_sendmsg+0xee/0x170 [ 6451.459428][ T555] __sys_sendmsg+0xcd/0x170 [ 6451.459428][ T555] do_syscall_64+0xc6/0x1e0 [ 6451.459428][ T555] [ 6451.461617][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6451.461617][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 6451.461617][ T555] ipv6_find_idev+0x102/0x170 [ 6451.461617][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 6451.461617][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6451.461617][ T555] netlink_rcv_skb+0x130/0x360 [ 6451.461617][ T555] netlink_unicast+0x449/0x710 [ 6451.461617][ T555] netlink_sendmsg+0x723/0xbe0 [ 6451.461617][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6451.461617][ T555] ___sys_sendmsg+0xee/0x170 [ 6451.461617][ T555] __sys_sendmsg+0xcd/0x170 [ 6451.461617][ T555] do_syscall_64+0xc6/0x1e0 [ 6451.461617][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6451.461617][ T555] [ 6451.463308][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6451.463308][ T555] neigh_parms_alloc+0x1e5/0x510 [ 6451.463308][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 6451.463308][ T555] ipv6_find_idev+0x102/0x170 [ 6451.463308][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 6451.463308][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6451.463308][ T555] netlink_rcv_skb+0x130/0x360 [ 6451.463308][ T555] netlink_unicast+0x449/0x710 [ 6451.463308][ T555] netlink_sendmsg+0x723/0xbe0 [ 6451.463308][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6451.463308][ T555] ___sys_sendmsg+0xee/0x170 [ 6451.463308][ T555] __sys_sendmsg+0xcd/0x170 [ 6451.463308][ T555] do_syscall_64+0xc6/0x1e0 [ 6451.463308][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6451.463308][ T555] [ 6461.700495][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 6461.700990][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6461.700990][ T555] netdev_get_by_index+0x5e/0x80 [ 6461.700990][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6461.700990][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6461.700990][ T555] addrconf_f6i_alloc+0x265/0x560 [ 6461.700990][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 6461.700990][ T555] addrconf_join_anycast+0x1c0/0x220 [ 6461.700990][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 6461.700990][ T555] addrconf_dad_completed+0x12b/0xe20 [ 6461.700990][ T555] addrconf_dad_work+0x38c/0xab0 [ 6461.700990][ T555] process_one_work+0x84d/0x18a0 [ 6461.700990][ T555] worker_thread+0x587/0xd30 [ 6461.700990][ T555] kthread+0x28a/0x350 [ 6461.700990][ T555] ret_from_fork+0x31/0x70 [ 6461.700990][ T555] ret_from_fork_asm+0x1a/0x30 [ 6461.700990][ T555] [ 6461.703028][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6461.703028][ T555] netdev_get_by_index+0x5e/0x80 [ 6461.703028][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6461.703028][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6461.703028][ T555] ip6_route_add+0x1c/0x140 [ 6461.703028][ T555] addrconf_prefix_route+0x2a6/0x430 [ 6461.703028][ T555] inet6_addr_add+0x4f8/0xa40 [ 6461.703028][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 6461.703028][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6461.703028][ T555] netlink_rcv_skb+0x130/0x360 [ 6461.703028][ T555] netlink_unicast+0x449/0x710 [ 6461.703028][ T555] netlink_sendmsg+0x723/0xbe0 [ 6461.703028][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6461.703028][ T555] ___sys_sendmsg+0xee/0x170 [ 6461.703028][ T555] __sys_sendmsg+0xcd/0x170 [ 6461.703028][ T555] do_syscall_64+0xc6/0x1e0 [ 6461.703028][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6461.703028][ T555] [ 6461.705250][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6461.705250][ T555] netdev_get_by_index+0x5e/0x80 [ 6461.705250][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6461.705250][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6461.705250][ T555] addrconf_f6i_alloc+0x315/0x560 [ 6461.705250][ T555] ipv6_add_addr+0x411/0x2000 [ 6461.705250][ T555] inet6_addr_add+0x30e/0xa40 [ 6461.705250][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 6461.705250][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6461.705250][ T555] netlink_rcv_skb+0x130/0x360 [ 6461.705250][ T555] netlink_unicast+0x449/0x710 [ 6461.705250][ T555] netlink_sendmsg+0x723/0xbe0 [ 6461.705250][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6461.705250][ T555] ___sys_sendmsg+0xee/0x170 [ 6461.705250][ T555] __sys_sendmsg+0xcd/0x170 [ 6461.705250][ T555] do_syscall_64+0xc6/0x1e0 [ 6461.705250][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6461.705250][ T555] [ 6461.707472][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6461.707472][ T555] netdev_get_by_index+0x5e/0x80 [ 6461.707472][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6461.707472][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6461.707472][ T555] ip6_route_add+0x1c/0x140 [ 6461.707472][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 6461.707472][ T555] addrconf_add_dev+0xe2/0x170 [ 6461.707472][ T555] inet6_addr_add+0x12f/0xa40 [ 6461.707472][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 6461.707472][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6461.707472][ T555] netlink_rcv_skb+0x130/0x360 [ 6461.707472][ T555] netlink_unicast+0x449/0x710 [ 6461.707472][ T555] netlink_sendmsg+0x723/0xbe0 [ 6461.707472][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6461.707472][ T555] ___sys_sendmsg+0xee/0x170 [ 6461.707472][ T555] __sys_sendmsg+0xcd/0x170 [ 6461.707472][ T555] do_syscall_64+0xc6/0x1e0 [ 6461.707472][ T555] [ 6461.709645][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6461.709645][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 6461.709645][ T555] ipv6_find_idev+0x102/0x170 [ 6461.709645][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 6461.709645][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6461.709645][ T555] netlink_rcv_skb+0x130/0x360 [ 6461.709645][ T555] netlink_unicast+0x449/0x710 [ 6461.709645][ T555] netlink_sendmsg+0x723/0xbe0 [ 6461.709645][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6461.709645][ T555] ___sys_sendmsg+0xee/0x170 [ 6461.709645][ T555] __sys_sendmsg+0xcd/0x170 [ 6461.709645][ T555] do_syscall_64+0xc6/0x1e0 [ 6461.709645][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6461.709645][ T555] [ 6461.711350][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6461.711350][ T555] neigh_parms_alloc+0x1e5/0x510 [ 6461.711350][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 6461.711350][ T555] ipv6_find_idev+0x102/0x170 [ 6461.711350][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 6461.711350][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6461.711350][ T555] netlink_rcv_skb+0x130/0x360 [ 6461.711350][ T555] netlink_unicast+0x449/0x710 [ 6461.711350][ T555] netlink_sendmsg+0x723/0xbe0 [ 6461.711350][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6461.711350][ T555] ___sys_sendmsg+0xee/0x170 [ 6461.711350][ T555] __sys_sendmsg+0xcd/0x170 [ 6461.711350][ T555] do_syscall_64+0xc6/0x1e0 [ 6461.711350][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6461.711350][ T555] [ 6471.716499][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 6471.717005][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6471.717005][ T555] netdev_get_by_index+0x5e/0x80 [ 6471.717005][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6471.717005][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6471.717005][ T555] addrconf_f6i_alloc+0x265/0x560 [ 6471.717005][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 6471.717005][ T555] addrconf_join_anycast+0x1c0/0x220 [ 6471.717005][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 6471.717005][ T555] addrconf_dad_completed+0x12b/0xe20 [ 6471.717005][ T555] addrconf_dad_work+0x38c/0xab0 [ 6471.717005][ T555] process_one_work+0x84d/0x18a0 [ 6471.717005][ T555] worker_thread+0x587/0xd30 [ 6471.717005][ T555] kthread+0x28a/0x350 [ 6471.717005][ T555] ret_from_fork+0x31/0x70 [ 6471.717005][ T555] ret_from_fork_asm+0x1a/0x30 [ 6471.717005][ T555] [ 6471.719011][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6471.719011][ T555] netdev_get_by_index+0x5e/0x80 [ 6471.719011][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6471.719011][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6471.719011][ T555] ip6_route_add+0x1c/0x140 [ 6471.719011][ T555] addrconf_prefix_route+0x2a6/0x430 [ 6471.719011][ T555] inet6_addr_add+0x4f8/0xa40 [ 6471.719011][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 6471.719011][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6471.719011][ T555] netlink_rcv_skb+0x130/0x360 [ 6471.719011][ T555] netlink_unicast+0x449/0x710 [ 6471.719011][ T555] netlink_sendmsg+0x723/0xbe0 [ 6471.719011][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6471.719011][ T555] ___sys_sendmsg+0xee/0x170 [ 6471.719011][ T555] __sys_sendmsg+0xcd/0x170 [ 6471.719011][ T555] do_syscall_64+0xc6/0x1e0 [ 6471.719011][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6471.719011][ T555] [ 6471.721215][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6471.721215][ T555] netdev_get_by_index+0x5e/0x80 [ 6471.721215][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6471.721215][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6471.721215][ T555] addrconf_f6i_alloc+0x315/0x560 [ 6471.721215][ T555] ipv6_add_addr+0x411/0x2000 [ 6471.721215][ T555] inet6_addr_add+0x30e/0xa40 [ 6471.721215][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 6471.721215][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6471.721215][ T555] netlink_rcv_skb+0x130/0x360 [ 6471.721215][ T555] netlink_unicast+0x449/0x710 [ 6471.721215][ T555] netlink_sendmsg+0x723/0xbe0 [ 6471.721215][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6471.721215][ T555] ___sys_sendmsg+0xee/0x170 [ 6471.721215][ T555] __sys_sendmsg+0xcd/0x170 [ 6471.721215][ T555] do_syscall_64+0xc6/0x1e0 [ 6471.721215][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6471.721215][ T555] [ 6471.723426][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6471.723426][ T555] netdev_get_by_index+0x5e/0x80 [ 6471.723426][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6471.723426][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6471.723426][ T555] ip6_route_add+0x1c/0x140 [ 6471.723426][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 6471.723426][ T555] addrconf_add_dev+0xe2/0x170 [ 6471.723426][ T555] inet6_addr_add+0x12f/0xa40 [ 6471.723426][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 6471.723426][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6471.723426][ T555] netlink_rcv_skb+0x130/0x360 [ 6471.723426][ T555] netlink_unicast+0x449/0x710 [ 6471.723426][ T555] netlink_sendmsg+0x723/0xbe0 [ 6471.723426][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6471.723426][ T555] ___sys_sendmsg+0xee/0x170 [ 6471.723426][ T555] __sys_sendmsg+0xcd/0x170 [ 6471.723426][ T555] do_syscall_64+0xc6/0x1e0 [ 6471.723426][ T555] [ 6471.725595][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6471.725595][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 6471.725595][ T555] ipv6_find_idev+0x102/0x170 [ 6471.725595][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 6471.725595][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6471.725595][ T555] netlink_rcv_skb+0x130/0x360 [ 6471.725595][ T555] netlink_unicast+0x449/0x710 [ 6471.725595][ T555] netlink_sendmsg+0x723/0xbe0 [ 6471.725595][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6471.725595][ T555] ___sys_sendmsg+0xee/0x170 [ 6471.725595][ T555] __sys_sendmsg+0xcd/0x170 [ 6471.725595][ T555] do_syscall_64+0xc6/0x1e0 [ 6471.725595][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6471.725595][ T555] [ 6471.727285][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6471.727285][ T555] neigh_parms_alloc+0x1e5/0x510 [ 6471.727285][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 6471.727285][ T555] ipv6_find_idev+0x102/0x170 [ 6471.727285][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 6471.727285][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6471.727285][ T555] netlink_rcv_skb+0x130/0x360 [ 6471.727285][ T555] netlink_unicast+0x449/0x710 [ 6471.727285][ T555] netlink_sendmsg+0x723/0xbe0 [ 6471.727285][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6471.727285][ T555] ___sys_sendmsg+0xee/0x170 [ 6471.727285][ T555] __sys_sendmsg+0xcd/0x170 [ 6471.727285][ T555] do_syscall_64+0xc6/0x1e0 [ 6471.727285][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6471.727285][ T555] [ 6481.980494][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 6481.980992][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6481.980992][ T555] netdev_get_by_index+0x5e/0x80 [ 6481.980992][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6481.980992][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6481.980992][ T555] addrconf_f6i_alloc+0x265/0x560 [ 6481.980992][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 6481.980992][ T555] addrconf_join_anycast+0x1c0/0x220 [ 6481.980992][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 6481.980992][ T555] addrconf_dad_completed+0x12b/0xe20 [ 6481.980992][ T555] addrconf_dad_work+0x38c/0xab0 [ 6481.980992][ T555] process_one_work+0x84d/0x18a0 [ 6481.980992][ T555] worker_thread+0x587/0xd30 [ 6481.980992][ T555] kthread+0x28a/0x350 [ 6481.980992][ T555] ret_from_fork+0x31/0x70 [ 6481.980992][ T555] ret_from_fork_asm+0x1a/0x30 [ 6481.980992][ T555] [ 6481.983018][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6481.983018][ T555] netdev_get_by_index+0x5e/0x80 [ 6481.983018][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6481.983018][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6481.983018][ T555] ip6_route_add+0x1c/0x140 [ 6481.983018][ T555] addrconf_prefix_route+0x2a6/0x430 [ 6481.983018][ T555] inet6_addr_add+0x4f8/0xa40 [ 6481.983018][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 6481.983018][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6481.983018][ T555] netlink_rcv_skb+0x130/0x360 [ 6481.983018][ T555] netlink_unicast+0x449/0x710 [ 6481.983018][ T555] netlink_sendmsg+0x723/0xbe0 [ 6481.983018][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6481.983018][ T555] ___sys_sendmsg+0xee/0x170 [ 6481.983018][ T555] __sys_sendmsg+0xcd/0x170 [ 6481.983018][ T555] do_syscall_64+0xc6/0x1e0 [ 6481.983018][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6481.983018][ T555] [ 6481.985223][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6481.985223][ T555] netdev_get_by_index+0x5e/0x80 [ 6481.985223][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6481.985223][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6481.985223][ T555] addrconf_f6i_alloc+0x315/0x560 [ 6481.985223][ T555] ipv6_add_addr+0x411/0x2000 [ 6481.985223][ T555] inet6_addr_add+0x30e/0xa40 [ 6481.985223][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 6481.985223][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6481.985223][ T555] netlink_rcv_skb+0x130/0x360 [ 6481.985223][ T555] netlink_unicast+0x449/0x710 [ 6481.985223][ T555] netlink_sendmsg+0x723/0xbe0 [ 6481.985223][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6481.985223][ T555] ___sys_sendmsg+0xee/0x170 [ 6481.985223][ T555] __sys_sendmsg+0xcd/0x170 [ 6481.985223][ T555] do_syscall_64+0xc6/0x1e0 [ 6481.985223][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6481.985223][ T555] [ 6481.987432][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6481.987432][ T555] netdev_get_by_index+0x5e/0x80 [ 6481.987432][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6481.987432][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6481.987432][ T555] ip6_route_add+0x1c/0x140 [ 6481.987432][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 6481.987432][ T555] addrconf_add_dev+0xe2/0x170 [ 6481.987432][ T555] inet6_addr_add+0x12f/0xa40 [ 6481.987432][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 6481.987432][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6481.987432][ T555] netlink_rcv_skb+0x130/0x360 [ 6481.987432][ T555] netlink_unicast+0x449/0x710 [ 6481.987432][ T555] netlink_sendmsg+0x723/0xbe0 [ 6481.987432][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6481.987432][ T555] ___sys_sendmsg+0xee/0x170 [ 6481.987432][ T555] __sys_sendmsg+0xcd/0x170 [ 6481.987432][ T555] do_syscall_64+0xc6/0x1e0 [ 6481.987432][ T555] [ 6481.989602][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6481.989602][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 6481.989602][ T555] ipv6_find_idev+0x102/0x170 [ 6481.989602][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 6481.989602][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6481.989602][ T555] netlink_rcv_skb+0x130/0x360 [ 6481.989602][ T555] netlink_unicast+0x449/0x710 [ 6481.989602][ T555] netlink_sendmsg+0x723/0xbe0 [ 6481.989602][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6481.989602][ T555] ___sys_sendmsg+0xee/0x170 [ 6481.989602][ T555] __sys_sendmsg+0xcd/0x170 [ 6481.989602][ T555] do_syscall_64+0xc6/0x1e0 [ 6481.989602][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6481.989602][ T555] [ 6481.991304][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6481.991304][ T555] neigh_parms_alloc+0x1e5/0x510 [ 6481.991304][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 6481.991304][ T555] ipv6_find_idev+0x102/0x170 [ 6481.991304][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 6481.991304][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6481.991304][ T555] netlink_rcv_skb+0x130/0x360 [ 6481.991304][ T555] netlink_unicast+0x449/0x710 [ 6481.991304][ T555] netlink_sendmsg+0x723/0xbe0 [ 6481.991304][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6481.991304][ T555] ___sys_sendmsg+0xee/0x170 [ 6481.991304][ T555] __sys_sendmsg+0xcd/0x170 [ 6481.991304][ T555] do_syscall_64+0xc6/0x1e0 [ 6481.991304][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6481.991304][ T555] [ 6492.244431][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 6492.244950][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6492.244950][ T555] netdev_get_by_index+0x5e/0x80 [ 6492.244950][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6492.244950][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6492.244950][ T555] addrconf_f6i_alloc+0x265/0x560 [ 6492.244950][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 6492.244950][ T555] addrconf_join_anycast+0x1c0/0x220 [ 6492.244950][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 6492.244950][ T555] addrconf_dad_completed+0x12b/0xe20 [ 6492.244950][ T555] addrconf_dad_work+0x38c/0xab0 [ 6492.244950][ T555] process_one_work+0x84d/0x18a0 [ 6492.244950][ T555] worker_thread+0x587/0xd30 [ 6492.244950][ T555] kthread+0x28a/0x350 [ 6492.244950][ T555] ret_from_fork+0x31/0x70 [ 6492.244950][ T555] ret_from_fork_asm+0x1a/0x30 [ 6492.244950][ T555] [ 6492.246960][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6492.246960][ T555] netdev_get_by_index+0x5e/0x80 [ 6492.246960][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6492.246960][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6492.246960][ T555] ip6_route_add+0x1c/0x140 [ 6492.246960][ T555] addrconf_prefix_route+0x2a6/0x430 [ 6492.246960][ T555] inet6_addr_add+0x4f8/0xa40 [ 6492.246960][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 6492.246960][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6492.246960][ T555] netlink_rcv_skb+0x130/0x360 [ 6492.246960][ T555] netlink_unicast+0x449/0x710 [ 6492.246960][ T555] netlink_sendmsg+0x723/0xbe0 [ 6492.246960][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6492.246960][ T555] ___sys_sendmsg+0xee/0x170 [ 6492.246960][ T555] __sys_sendmsg+0xcd/0x170 [ 6492.246960][ T555] do_syscall_64+0xc6/0x1e0 [ 6492.246960][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6492.246960][ T555] [ 6492.249170][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6492.249170][ T555] netdev_get_by_index+0x5e/0x80 [ 6492.249170][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6492.249170][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6492.249170][ T555] addrconf_f6i_alloc+0x315/0x560 [ 6492.249170][ T555] ipv6_add_addr+0x411/0x2000 [ 6492.249170][ T555] inet6_addr_add+0x30e/0xa40 [ 6492.249170][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 6492.249170][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6492.249170][ T555] netlink_rcv_skb+0x130/0x360 [ 6492.249170][ T555] netlink_unicast+0x449/0x710 [ 6492.249170][ T555] netlink_sendmsg+0x723/0xbe0 [ 6492.249170][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6492.249170][ T555] ___sys_sendmsg+0xee/0x170 [ 6492.249170][ T555] __sys_sendmsg+0xcd/0x170 [ 6492.249170][ T555] do_syscall_64+0xc6/0x1e0 [ 6492.249170][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6492.249170][ T555] [ 6492.251386][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6492.251386][ T555] netdev_get_by_index+0x5e/0x80 [ 6492.251386][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6492.251386][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6492.251386][ T555] ip6_route_add+0x1c/0x140 [ 6492.251386][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 6492.251386][ T555] addrconf_add_dev+0xe2/0x170 [ 6492.251386][ T555] inet6_addr_add+0x12f/0xa40 [ 6492.251386][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 6492.251386][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6492.251386][ T555] netlink_rcv_skb+0x130/0x360 [ 6492.251386][ T555] netlink_unicast+0x449/0x710 [ 6492.251386][ T555] netlink_sendmsg+0x723/0xbe0 [ 6492.251386][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6492.251386][ T555] ___sys_sendmsg+0xee/0x170 [ 6492.251386][ T555] __sys_sendmsg+0xcd/0x170 [ 6492.251386][ T555] do_syscall_64+0xc6/0x1e0 [ 6492.251386][ T555] [ 6492.253560][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6492.253560][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 6492.253560][ T555] ipv6_find_idev+0x102/0x170 [ 6492.253560][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 6492.253560][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6492.253560][ T555] netlink_rcv_skb+0x130/0x360 [ 6492.253560][ T555] netlink_unicast+0x449/0x710 [ 6492.253560][ T555] netlink_sendmsg+0x723/0xbe0 [ 6492.253560][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6492.253560][ T555] ___sys_sendmsg+0xee/0x170 [ 6492.253560][ T555] __sys_sendmsg+0xcd/0x170 [ 6492.253560][ T555] do_syscall_64+0xc6/0x1e0 [ 6492.253560][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6492.253560][ T555] [ 6492.255253][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6492.255253][ T555] neigh_parms_alloc+0x1e5/0x510 [ 6492.255253][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 6492.255253][ T555] ipv6_find_idev+0x102/0x170 [ 6492.255253][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 6492.255253][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6492.255253][ T555] netlink_rcv_skb+0x130/0x360 [ 6492.255253][ T555] netlink_unicast+0x449/0x710 [ 6492.255253][ T555] netlink_sendmsg+0x723/0xbe0 [ 6492.255253][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6492.255253][ T555] ___sys_sendmsg+0xee/0x170 [ 6492.255253][ T555] __sys_sendmsg+0xcd/0x170 [ 6492.255253][ T555] do_syscall_64+0xc6/0x1e0 [ 6492.255253][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6492.255253][ T555] [ 6502.836638][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 6502.837169][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6502.837169][ T555] netdev_get_by_index+0x5e/0x80 [ 6502.837169][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6502.837169][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6502.837169][ T555] addrconf_f6i_alloc+0x265/0x560 [ 6502.837169][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 6502.837169][ T555] addrconf_join_anycast+0x1c0/0x220 [ 6502.837169][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 6502.837169][ T555] addrconf_dad_completed+0x12b/0xe20 [ 6502.837169][ T555] addrconf_dad_work+0x38c/0xab0 [ 6502.837169][ T555] process_one_work+0x84d/0x18a0 [ 6502.837169][ T555] worker_thread+0x587/0xd30 [ 6502.837169][ T555] kthread+0x28a/0x350 [ 6502.837169][ T555] ret_from_fork+0x31/0x70 [ 6502.837169][ T555] ret_from_fork_asm+0x1a/0x30 [ 6502.837169][ T555] [ 6502.839191][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6502.839191][ T555] netdev_get_by_index+0x5e/0x80 [ 6502.839191][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6502.839191][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6502.839191][ T555] ip6_route_add+0x1c/0x140 [ 6502.839191][ T555] addrconf_prefix_route+0x2a6/0x430 [ 6502.839191][ T555] inet6_addr_add+0x4f8/0xa40 [ 6502.839191][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 6502.839191][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6502.839191][ T555] netlink_rcv_skb+0x130/0x360 [ 6502.839191][ T555] netlink_unicast+0x449/0x710 [ 6502.839191][ T555] netlink_sendmsg+0x723/0xbe0 [ 6502.839191][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6502.839191][ T555] ___sys_sendmsg+0xee/0x170 [ 6502.839191][ T555] __sys_sendmsg+0xcd/0x170 [ 6502.839191][ T555] do_syscall_64+0xc6/0x1e0 [ 6502.839191][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6502.839191][ T555] [ 6502.841430][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6502.841430][ T555] netdev_get_by_index+0x5e/0x80 [ 6502.841430][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6502.841430][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6502.841430][ T555] addrconf_f6i_alloc+0x315/0x560 [ 6502.841430][ T555] ipv6_add_addr+0x411/0x2000 [ 6502.841430][ T555] inet6_addr_add+0x30e/0xa40 [ 6502.841430][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 6502.841430][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6502.841430][ T555] netlink_rcv_skb+0x130/0x360 [ 6502.841430][ T555] netlink_unicast+0x449/0x710 [ 6502.841430][ T555] netlink_sendmsg+0x723/0xbe0 [ 6502.841430][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6502.841430][ T555] ___sys_sendmsg+0xee/0x170 [ 6502.841430][ T555] __sys_sendmsg+0xcd/0x170 [ 6502.841430][ T555] do_syscall_64+0xc6/0x1e0 [ 6502.841430][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6502.841430][ T555] [ 6502.843672][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6502.843672][ T555] netdev_get_by_index+0x5e/0x80 [ 6502.843672][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6502.843672][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6502.843672][ T555] ip6_route_add+0x1c/0x140 [ 6502.843672][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 6502.843672][ T555] addrconf_add_dev+0xe2/0x170 [ 6502.843672][ T555] inet6_addr_add+0x12f/0xa40 [ 6502.843672][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 6502.843672][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6502.843672][ T555] netlink_rcv_skb+0x130/0x360 [ 6502.843672][ T555] netlink_unicast+0x449/0x710 [ 6502.843672][ T555] netlink_sendmsg+0x723/0xbe0 [ 6502.843672][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6502.843672][ T555] ___sys_sendmsg+0xee/0x170 [ 6502.843672][ T555] __sys_sendmsg+0xcd/0x170 [ 6502.843672][ T555] do_syscall_64+0xc6/0x1e0 [ 6502.843672][ T555] [ 6502.846406][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6502.846406][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 6502.846406][ T555] ipv6_find_idev+0x102/0x170 [ 6502.846406][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 6502.846406][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6502.846406][ T555] netlink_rcv_skb+0x130/0x360 [ 6502.846406][ T555] netlink_unicast+0x449/0x710 [ 6502.846406][ T555] netlink_sendmsg+0x723/0xbe0 [ 6502.846406][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6502.846406][ T555] ___sys_sendmsg+0xee/0x170 [ 6502.846406][ T555] __sys_sendmsg+0xcd/0x170 [ 6502.846406][ T555] do_syscall_64+0xc6/0x1e0 [ 6502.846406][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6502.846406][ T555] [ 6502.848124][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6502.848124][ T555] neigh_parms_alloc+0x1e5/0x510 [ 6502.848124][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 6502.848124][ T555] ipv6_find_idev+0x102/0x170 [ 6502.848124][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 6502.848124][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6502.848124][ T555] netlink_rcv_skb+0x130/0x360 [ 6502.848124][ T555] netlink_unicast+0x449/0x710 [ 6502.848124][ T555] netlink_sendmsg+0x723/0xbe0 [ 6502.848124][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6502.848124][ T555] ___sys_sendmsg+0xee/0x170 [ 6502.848124][ T555] __sys_sendmsg+0xcd/0x170 [ 6502.848124][ T555] do_syscall_64+0xc6/0x1e0 [ 6502.848124][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6502.848124][ T555] [ 6512.980501][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 6512.981004][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6512.981004][ T555] netdev_get_by_index+0x5e/0x80 [ 6512.981004][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6512.981004][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6512.981004][ T555] addrconf_f6i_alloc+0x265/0x560 [ 6512.981004][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 6512.981004][ T555] addrconf_join_anycast+0x1c0/0x220 [ 6512.981004][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 6512.981004][ T555] addrconf_dad_completed+0x12b/0xe20 [ 6512.981004][ T555] addrconf_dad_work+0x38c/0xab0 [ 6512.981004][ T555] process_one_work+0x84d/0x18a0 [ 6512.981004][ T555] worker_thread+0x587/0xd30 [ 6512.981004][ T555] kthread+0x28a/0x350 [ 6512.981004][ T555] ret_from_fork+0x31/0x70 [ 6512.981004][ T555] ret_from_fork_asm+0x1a/0x30 [ 6512.981004][ T555] [ 6512.983049][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6512.983049][ T555] netdev_get_by_index+0x5e/0x80 [ 6512.983049][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6512.983049][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6512.983049][ T555] ip6_route_add+0x1c/0x140 [ 6512.983049][ T555] addrconf_prefix_route+0x2a6/0x430 [ 6512.983049][ T555] inet6_addr_add+0x4f8/0xa40 [ 6512.983049][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 6512.983049][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6512.983049][ T555] netlink_rcv_skb+0x130/0x360 [ 6512.983049][ T555] netlink_unicast+0x449/0x710 [ 6512.983049][ T555] netlink_sendmsg+0x723/0xbe0 [ 6512.983049][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6512.983049][ T555] ___sys_sendmsg+0xee/0x170 [ 6512.983049][ T555] __sys_sendmsg+0xcd/0x170 [ 6512.983049][ T555] do_syscall_64+0xc6/0x1e0 [ 6512.983049][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6512.983049][ T555] [ 6512.985266][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6512.985266][ T555] netdev_get_by_index+0x5e/0x80 [ 6512.985266][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6512.985266][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6512.985266][ T555] addrconf_f6i_alloc+0x315/0x560 [ 6512.985266][ T555] ipv6_add_addr+0x411/0x2000 [ 6512.985266][ T555] inet6_addr_add+0x30e/0xa40 [ 6512.985266][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 6512.985266][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6512.985266][ T555] netlink_rcv_skb+0x130/0x360 [ 6512.985266][ T555] netlink_unicast+0x449/0x710 [ 6512.985266][ T555] netlink_sendmsg+0x723/0xbe0 [ 6512.985266][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6512.985266][ T555] ___sys_sendmsg+0xee/0x170 [ 6512.985266][ T555] __sys_sendmsg+0xcd/0x170 [ 6512.985266][ T555] do_syscall_64+0xc6/0x1e0 [ 6512.985266][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6512.985266][ T555] [ 6512.987474][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6512.987474][ T555] netdev_get_by_index+0x5e/0x80 [ 6512.987474][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6512.987474][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6512.987474][ T555] ip6_route_add+0x1c/0x140 [ 6512.987474][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 6512.987474][ T555] addrconf_add_dev+0xe2/0x170 [ 6512.987474][ T555] inet6_addr_add+0x12f/0xa40 [ 6512.987474][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 6512.987474][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6512.987474][ T555] netlink_rcv_skb+0x130/0x360 [ 6512.987474][ T555] netlink_unicast+0x449/0x710 [ 6512.987474][ T555] netlink_sendmsg+0x723/0xbe0 [ 6512.987474][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6512.987474][ T555] ___sys_sendmsg+0xee/0x170 [ 6512.987474][ T555] __sys_sendmsg+0xcd/0x170 [ 6512.987474][ T555] do_syscall_64+0xc6/0x1e0 [ 6512.987474][ T555] [ 6512.989639][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6512.989639][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 6512.989639][ T555] ipv6_find_idev+0x102/0x170 [ 6512.989639][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 6512.989639][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6512.989639][ T555] netlink_rcv_skb+0x130/0x360 [ 6512.989639][ T555] netlink_unicast+0x449/0x710 [ 6512.989639][ T555] netlink_sendmsg+0x723/0xbe0 [ 6512.989639][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6512.989639][ T555] ___sys_sendmsg+0xee/0x170 [ 6512.989639][ T555] __sys_sendmsg+0xcd/0x170 [ 6512.989639][ T555] do_syscall_64+0xc6/0x1e0 [ 6512.989639][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6512.989639][ T555] [ 6512.991355][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6512.991355][ T555] neigh_parms_alloc+0x1e5/0x510 [ 6512.991355][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 6512.991355][ T555] ipv6_find_idev+0x102/0x170 [ 6512.991355][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 6512.991355][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6512.991355][ T555] netlink_rcv_skb+0x130/0x360 [ 6512.991355][ T555] netlink_unicast+0x449/0x710 [ 6512.991355][ T555] netlink_sendmsg+0x723/0xbe0 [ 6512.991355][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6512.991355][ T555] ___sys_sendmsg+0xee/0x170 [ 6512.991355][ T555] __sys_sendmsg+0xcd/0x170 [ 6512.991355][ T555] do_syscall_64+0xc6/0x1e0 [ 6512.991355][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6512.991355][ T555] [ 6523.228499][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 6523.229022][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6523.229022][ T555] netdev_get_by_index+0x5e/0x80 [ 6523.229022][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6523.229022][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6523.229022][ T555] addrconf_f6i_alloc+0x265/0x560 [ 6523.229022][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 6523.229022][ T555] addrconf_join_anycast+0x1c0/0x220 [ 6523.229022][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 6523.229022][ T555] addrconf_dad_completed+0x12b/0xe20 [ 6523.229022][ T555] addrconf_dad_work+0x38c/0xab0 [ 6523.229022][ T555] process_one_work+0x84d/0x18a0 [ 6523.229022][ T555] worker_thread+0x587/0xd30 [ 6523.229022][ T555] kthread+0x28a/0x350 [ 6523.229022][ T555] ret_from_fork+0x31/0x70 [ 6523.229022][ T555] ret_from_fork_asm+0x1a/0x30 [ 6523.229022][ T555] [ 6523.231055][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6523.231055][ T555] netdev_get_by_index+0x5e/0x80 [ 6523.231055][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6523.231055][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6523.231055][ T555] ip6_route_add+0x1c/0x140 [ 6523.231055][ T555] addrconf_prefix_route+0x2a6/0x430 [ 6523.231055][ T555] inet6_addr_add+0x4f8/0xa40 [ 6523.231055][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 6523.231055][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6523.231055][ T555] netlink_rcv_skb+0x130/0x360 [ 6523.231055][ T555] netlink_unicast+0x449/0x710 [ 6523.231055][ T555] netlink_sendmsg+0x723/0xbe0 [ 6523.231055][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6523.231055][ T555] ___sys_sendmsg+0xee/0x170 [ 6523.231055][ T555] __sys_sendmsg+0xcd/0x170 [ 6523.231055][ T555] do_syscall_64+0xc6/0x1e0 [ 6523.231055][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6523.231055][ T555] [ 6523.233289][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6523.233289][ T555] netdev_get_by_index+0x5e/0x80 [ 6523.233289][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6523.233289][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6523.233289][ T555] addrconf_f6i_alloc+0x315/0x560 [ 6523.233289][ T555] ipv6_add_addr+0x411/0x2000 [ 6523.233289][ T555] inet6_addr_add+0x30e/0xa40 [ 6523.233289][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 6523.233289][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6523.233289][ T555] netlink_rcv_skb+0x130/0x360 [ 6523.233289][ T555] netlink_unicast+0x449/0x710 [ 6523.233289][ T555] netlink_sendmsg+0x723/0xbe0 [ 6523.233289][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6523.233289][ T555] ___sys_sendmsg+0xee/0x170 [ 6523.233289][ T555] __sys_sendmsg+0xcd/0x170 [ 6523.233289][ T555] do_syscall_64+0xc6/0x1e0 [ 6523.233289][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6523.233289][ T555] [ 6523.235509][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6523.235509][ T555] netdev_get_by_index+0x5e/0x80 [ 6523.235509][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6523.235509][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6523.235509][ T555] ip6_route_add+0x1c/0x140 [ 6523.235509][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 6523.235509][ T555] addrconf_add_dev+0xe2/0x170 [ 6523.235509][ T555] inet6_addr_add+0x12f/0xa40 [ 6523.235509][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 6523.235509][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6523.235509][ T555] netlink_rcv_skb+0x130/0x360 [ 6523.235509][ T555] netlink_unicast+0x449/0x710 [ 6523.235509][ T555] netlink_sendmsg+0x723/0xbe0 [ 6523.235509][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6523.235509][ T555] ___sys_sendmsg+0xee/0x170 [ 6523.235509][ T555] __sys_sendmsg+0xcd/0x170 [ 6523.235509][ T555] do_syscall_64+0xc6/0x1e0 [ 6523.235509][ T555] [ 6523.237707][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6523.237707][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 6523.237707][ T555] ipv6_find_idev+0x102/0x170 [ 6523.237707][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 6523.237707][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6523.237707][ T555] netlink_rcv_skb+0x130/0x360 [ 6523.237707][ T555] netlink_unicast+0x449/0x710 [ 6523.237707][ T555] netlink_sendmsg+0x723/0xbe0 [ 6523.237707][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6523.237707][ T555] ___sys_sendmsg+0xee/0x170 [ 6523.237707][ T555] __sys_sendmsg+0xcd/0x170 [ 6523.237707][ T555] do_syscall_64+0xc6/0x1e0 [ 6523.237707][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6523.237707][ T555] [ 6523.239427][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6523.239427][ T555] neigh_parms_alloc+0x1e5/0x510 [ 6523.239427][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 6523.239427][ T555] ipv6_find_idev+0x102/0x170 [ 6523.239427][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 6523.239427][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6523.239427][ T555] netlink_rcv_skb+0x130/0x360 [ 6523.239427][ T555] netlink_unicast+0x449/0x710 [ 6523.239427][ T555] netlink_sendmsg+0x723/0xbe0 [ 6523.239427][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6523.239427][ T555] ___sys_sendmsg+0xee/0x170 [ 6523.239427][ T555] __sys_sendmsg+0xcd/0x170 [ 6523.239427][ T555] do_syscall_64+0xc6/0x1e0 [ 6523.239427][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6523.239427][ T555] [ 6533.396512][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 6533.397004][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6533.397004][ T555] netdev_get_by_index+0x5e/0x80 [ 6533.397004][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6533.397004][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6533.397004][ T555] addrconf_f6i_alloc+0x265/0x560 [ 6533.397004][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 6533.397004][ T555] addrconf_join_anycast+0x1c0/0x220 [ 6533.397004][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 6533.397004][ T555] addrconf_dad_completed+0x12b/0xe20 [ 6533.397004][ T555] addrconf_dad_work+0x38c/0xab0 [ 6533.397004][ T555] process_one_work+0x84d/0x18a0 [ 6533.397004][ T555] worker_thread+0x587/0xd30 [ 6533.397004][ T555] kthread+0x28a/0x350 [ 6533.397004][ T555] ret_from_fork+0x31/0x70 [ 6533.397004][ T555] ret_from_fork_asm+0x1a/0x30 [ 6533.397004][ T555] [ 6533.399018][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6533.399018][ T555] netdev_get_by_index+0x5e/0x80 [ 6533.399018][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6533.399018][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6533.399018][ T555] ip6_route_add+0x1c/0x140 [ 6533.399018][ T555] addrconf_prefix_route+0x2a6/0x430 [ 6533.399018][ T555] inet6_addr_add+0x4f8/0xa40 [ 6533.399018][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 6533.399018][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6533.399018][ T555] netlink_rcv_skb+0x130/0x360 [ 6533.399018][ T555] netlink_unicast+0x449/0x710 [ 6533.399018][ T555] netlink_sendmsg+0x723/0xbe0 [ 6533.399018][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6533.399018][ T555] ___sys_sendmsg+0xee/0x170 [ 6533.399018][ T555] __sys_sendmsg+0xcd/0x170 [ 6533.399018][ T555] do_syscall_64+0xc6/0x1e0 [ 6533.399018][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6533.399018][ T555] [ 6533.401244][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6533.401244][ T555] netdev_get_by_index+0x5e/0x80 [ 6533.401244][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6533.401244][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6533.401244][ T555] addrconf_f6i_alloc+0x315/0x560 [ 6533.401244][ T555] ipv6_add_addr+0x411/0x2000 [ 6533.401244][ T555] inet6_addr_add+0x30e/0xa40 [ 6533.401244][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 6533.401244][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6533.401244][ T555] netlink_rcv_skb+0x130/0x360 [ 6533.401244][ T555] netlink_unicast+0x449/0x710 [ 6533.401244][ T555] netlink_sendmsg+0x723/0xbe0 [ 6533.401244][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6533.401244][ T555] ___sys_sendmsg+0xee/0x170 [ 6533.401244][ T555] __sys_sendmsg+0xcd/0x170 [ 6533.401244][ T555] do_syscall_64+0xc6/0x1e0 [ 6533.401244][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6533.401244][ T555] [ 6533.403460][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6533.403460][ T555] netdev_get_by_index+0x5e/0x80 [ 6533.403460][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6533.403460][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6533.403460][ T555] ip6_route_add+0x1c/0x140 [ 6533.403460][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 6533.403460][ T555] addrconf_add_dev+0xe2/0x170 [ 6533.403460][ T555] inet6_addr_add+0x12f/0xa40 [ 6533.403460][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 6533.403460][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6533.403460][ T555] netlink_rcv_skb+0x130/0x360 [ 6533.403460][ T555] netlink_unicast+0x449/0x710 [ 6533.403460][ T555] netlink_sendmsg+0x723/0xbe0 [ 6533.403460][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6533.403460][ T555] ___sys_sendmsg+0xee/0x170 [ 6533.403460][ T555] __sys_sendmsg+0xcd/0x170 [ 6533.403460][ T555] do_syscall_64+0xc6/0x1e0 [ 6533.403460][ T555] [ 6533.405637][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6533.405637][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 6533.405637][ T555] ipv6_find_idev+0x102/0x170 [ 6533.405637][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 6533.405637][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6533.405637][ T555] netlink_rcv_skb+0x130/0x360 [ 6533.405637][ T555] netlink_unicast+0x449/0x710 [ 6533.405637][ T555] netlink_sendmsg+0x723/0xbe0 [ 6533.405637][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6533.405637][ T555] ___sys_sendmsg+0xee/0x170 [ 6533.405637][ T555] __sys_sendmsg+0xcd/0x170 [ 6533.405637][ T555] do_syscall_64+0xc6/0x1e0 [ 6533.405637][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6533.405637][ T555] [ 6533.407329][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6533.407329][ T555] neigh_parms_alloc+0x1e5/0x510 [ 6533.407329][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 6533.407329][ T555] ipv6_find_idev+0x102/0x170 [ 6533.407329][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 6533.407329][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6533.407329][ T555] netlink_rcv_skb+0x130/0x360 [ 6533.407329][ T555] netlink_unicast+0x449/0x710 [ 6533.407329][ T555] netlink_sendmsg+0x723/0xbe0 [ 6533.407329][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6533.407329][ T555] ___sys_sendmsg+0xee/0x170 [ 6533.407329][ T555] __sys_sendmsg+0xcd/0x170 [ 6533.407329][ T555] do_syscall_64+0xc6/0x1e0 [ 6533.407329][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6533.407329][ T555] [ 6543.572534][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 6543.573033][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6543.573033][ T555] netdev_get_by_index+0x5e/0x80 [ 6543.573033][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6543.573033][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6543.573033][ T555] addrconf_f6i_alloc+0x265/0x560 [ 6543.573033][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 6543.573033][ T555] addrconf_join_anycast+0x1c0/0x220 [ 6543.573033][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 6543.573033][ T555] addrconf_dad_completed+0x12b/0xe20 [ 6543.573033][ T555] addrconf_dad_work+0x38c/0xab0 [ 6543.573033][ T555] process_one_work+0x84d/0x18a0 [ 6543.573033][ T555] worker_thread+0x587/0xd30 [ 6543.573033][ T555] kthread+0x28a/0x350 [ 6543.573033][ T555] ret_from_fork+0x31/0x70 [ 6543.573033][ T555] ret_from_fork_asm+0x1a/0x30 [ 6543.573033][ T555] [ 6543.575033][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6543.575033][ T555] netdev_get_by_index+0x5e/0x80 [ 6543.575033][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6543.575033][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6543.575033][ T555] ip6_route_add+0x1c/0x140 [ 6543.575033][ T555] addrconf_prefix_route+0x2a6/0x430 [ 6543.575033][ T555] inet6_addr_add+0x4f8/0xa40 [ 6543.575033][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 6543.575033][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6543.575033][ T555] netlink_rcv_skb+0x130/0x360 [ 6543.575033][ T555] netlink_unicast+0x449/0x710 [ 6543.575033][ T555] netlink_sendmsg+0x723/0xbe0 [ 6543.575033][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6543.575033][ T555] ___sys_sendmsg+0xee/0x170 [ 6543.575033][ T555] __sys_sendmsg+0xcd/0x170 [ 6543.575033][ T555] do_syscall_64+0xc6/0x1e0 [ 6543.575033][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6543.575033][ T555] [ 6543.577240][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6543.577240][ T555] netdev_get_by_index+0x5e/0x80 [ 6543.577240][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6543.577240][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6543.577240][ T555] addrconf_f6i_alloc+0x315/0x560 [ 6543.577240][ T555] ipv6_add_addr+0x411/0x2000 [ 6543.577240][ T555] inet6_addr_add+0x30e/0xa40 [ 6543.577240][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 6543.577240][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6543.577240][ T555] netlink_rcv_skb+0x130/0x360 [ 6543.577240][ T555] netlink_unicast+0x449/0x710 [ 6543.577240][ T555] netlink_sendmsg+0x723/0xbe0 [ 6543.577240][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6543.577240][ T555] ___sys_sendmsg+0xee/0x170 [ 6543.577240][ T555] __sys_sendmsg+0xcd/0x170 [ 6543.577240][ T555] do_syscall_64+0xc6/0x1e0 [ 6543.577240][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6543.577240][ T555] [ 6543.579443][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6543.579443][ T555] netdev_get_by_index+0x5e/0x80 [ 6543.579443][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6543.579443][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6543.579443][ T555] ip6_route_add+0x1c/0x140 [ 6543.579443][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 6543.579443][ T555] addrconf_add_dev+0xe2/0x170 [ 6543.579443][ T555] inet6_addr_add+0x12f/0xa40 [ 6543.579443][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 6543.579443][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6543.579443][ T555] netlink_rcv_skb+0x130/0x360 [ 6543.579443][ T555] netlink_unicast+0x449/0x710 [ 6543.579443][ T555] netlink_sendmsg+0x723/0xbe0 [ 6543.579443][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6543.579443][ T555] ___sys_sendmsg+0xee/0x170 [ 6543.579443][ T555] __sys_sendmsg+0xcd/0x170 [ 6543.579443][ T555] do_syscall_64+0xc6/0x1e0 [ 6543.579443][ T555] [ 6543.581620][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6543.581620][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 6543.581620][ T555] ipv6_find_idev+0x102/0x170 [ 6543.581620][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 6543.581620][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6543.581620][ T555] netlink_rcv_skb+0x130/0x360 [ 6543.581620][ T555] netlink_unicast+0x449/0x710 [ 6543.581620][ T555] netlink_sendmsg+0x723/0xbe0 [ 6543.581620][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6543.581620][ T555] ___sys_sendmsg+0xee/0x170 [ 6543.581620][ T555] __sys_sendmsg+0xcd/0x170 [ 6543.581620][ T555] do_syscall_64+0xc6/0x1e0 [ 6543.581620][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6543.581620][ T555] [ 6543.583312][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6543.583312][ T555] neigh_parms_alloc+0x1e5/0x510 [ 6543.583312][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 6543.583312][ T555] ipv6_find_idev+0x102/0x170 [ 6543.583312][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 6543.583312][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6543.583312][ T555] netlink_rcv_skb+0x130/0x360 [ 6543.583312][ T555] netlink_unicast+0x449/0x710 [ 6543.583312][ T555] netlink_sendmsg+0x723/0xbe0 [ 6543.583312][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6543.583312][ T555] ___sys_sendmsg+0xee/0x170 [ 6543.583312][ T555] __sys_sendmsg+0xcd/0x170 [ 6543.583312][ T555] do_syscall_64+0xc6/0x1e0 [ 6543.583312][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6543.583312][ T555] [ 6553.804572][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 6553.805070][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6553.805070][ T555] netdev_get_by_index+0x5e/0x80 [ 6553.805070][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6553.805070][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6553.805070][ T555] addrconf_f6i_alloc+0x265/0x560 [ 6553.805070][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 6553.805070][ T555] addrconf_join_anycast+0x1c0/0x220 [ 6553.805070][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 6553.805070][ T555] addrconf_dad_completed+0x12b/0xe20 [ 6553.805070][ T555] addrconf_dad_work+0x38c/0xab0 [ 6553.805070][ T555] process_one_work+0x84d/0x18a0 [ 6553.805070][ T555] worker_thread+0x587/0xd30 [ 6553.805070][ T555] kthread+0x28a/0x350 [ 6553.805070][ T555] ret_from_fork+0x31/0x70 [ 6553.805070][ T555] ret_from_fork_asm+0x1a/0x30 [ 6553.805070][ T555] [ 6553.807104][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6553.807104][ T555] netdev_get_by_index+0x5e/0x80 [ 6553.807104][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6553.807104][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6553.807104][ T555] ip6_route_add+0x1c/0x140 [ 6553.807104][ T555] addrconf_prefix_route+0x2a6/0x430 [ 6553.807104][ T555] inet6_addr_add+0x4f8/0xa40 [ 6553.807104][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 6553.807104][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6553.807104][ T555] netlink_rcv_skb+0x130/0x360 [ 6553.807104][ T555] netlink_unicast+0x449/0x710 [ 6553.807104][ T555] netlink_sendmsg+0x723/0xbe0 [ 6553.807104][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6553.807104][ T555] ___sys_sendmsg+0xee/0x170 [ 6553.807104][ T555] __sys_sendmsg+0xcd/0x170 [ 6553.807104][ T555] do_syscall_64+0xc6/0x1e0 [ 6553.807104][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6553.807104][ T555] [ 6553.809315][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6553.809315][ T555] netdev_get_by_index+0x5e/0x80 [ 6553.809315][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6553.809315][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6553.809315][ T555] addrconf_f6i_alloc+0x315/0x560 [ 6553.809315][ T555] ipv6_add_addr+0x411/0x2000 [ 6553.809315][ T555] inet6_addr_add+0x30e/0xa40 [ 6553.809315][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 6553.809315][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6553.809315][ T555] netlink_rcv_skb+0x130/0x360 [ 6553.809315][ T555] netlink_unicast+0x449/0x710 [ 6553.809315][ T555] netlink_sendmsg+0x723/0xbe0 [ 6553.809315][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6553.809315][ T555] ___sys_sendmsg+0xee/0x170 [ 6553.809315][ T555] __sys_sendmsg+0xcd/0x170 [ 6553.809315][ T555] do_syscall_64+0xc6/0x1e0 [ 6553.809315][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6553.809315][ T555] [ 6553.811563][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6553.811563][ T555] netdev_get_by_index+0x5e/0x80 [ 6553.811563][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6553.811563][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6553.811563][ T555] ip6_route_add+0x1c/0x140 [ 6553.811563][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 6553.811563][ T555] addrconf_add_dev+0xe2/0x170 [ 6553.811563][ T555] inet6_addr_add+0x12f/0xa40 [ 6553.811563][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 6553.811563][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6553.811563][ T555] netlink_rcv_skb+0x130/0x360 [ 6553.811563][ T555] netlink_unicast+0x449/0x710 [ 6553.811563][ T555] netlink_sendmsg+0x723/0xbe0 [ 6553.811563][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6553.811563][ T555] ___sys_sendmsg+0xee/0x170 [ 6553.811563][ T555] __sys_sendmsg+0xcd/0x170 [ 6553.811563][ T555] do_syscall_64+0xc6/0x1e0 [ 6553.811563][ T555] [ 6553.813734][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6553.813734][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 6553.813734][ T555] ipv6_find_idev+0x102/0x170 [ 6553.813734][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 6553.813734][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6553.813734][ T555] netlink_rcv_skb+0x130/0x360 [ 6553.813734][ T555] netlink_unicast+0x449/0x710 [ 6553.813734][ T555] netlink_sendmsg+0x723/0xbe0 [ 6553.813734][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6553.813734][ T555] ___sys_sendmsg+0xee/0x170 [ 6553.813734][ T555] __sys_sendmsg+0xcd/0x170 [ 6553.813734][ T555] do_syscall_64+0xc6/0x1e0 [ 6553.813734][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6553.813734][ T555] [ 6553.815433][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6553.815433][ T555] neigh_parms_alloc+0x1e5/0x510 [ 6553.815433][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 6553.815433][ T555] ipv6_find_idev+0x102/0x170 [ 6553.815433][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 6553.815433][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6553.815433][ T555] netlink_rcv_skb+0x130/0x360 [ 6553.815433][ T555] netlink_unicast+0x449/0x710 [ 6553.815433][ T555] netlink_sendmsg+0x723/0xbe0 [ 6553.815433][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6553.815433][ T555] ___sys_sendmsg+0xee/0x170 [ 6553.815433][ T555] __sys_sendmsg+0xcd/0x170 [ 6553.815433][ T555] do_syscall_64+0xc6/0x1e0 [ 6553.815433][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6553.815433][ T555] [ 6564.052512][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 6564.053011][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6564.053011][ T555] netdev_get_by_index+0x5e/0x80 [ 6564.053011][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6564.053011][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6564.053011][ T555] addrconf_f6i_alloc+0x265/0x560 [ 6564.053011][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 6564.053011][ T555] addrconf_join_anycast+0x1c0/0x220 [ 6564.053011][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 6564.053011][ T555] addrconf_dad_completed+0x12b/0xe20 [ 6564.053011][ T555] addrconf_dad_work+0x38c/0xab0 [ 6564.053011][ T555] process_one_work+0x84d/0x18a0 [ 6564.053011][ T555] worker_thread+0x587/0xd30 [ 6564.053011][ T555] kthread+0x28a/0x350 [ 6564.053011][ T555] ret_from_fork+0x31/0x70 [ 6564.053011][ T555] ret_from_fork_asm+0x1a/0x30 [ 6564.053011][ T555] [ 6564.055038][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6564.055038][ T555] netdev_get_by_index+0x5e/0x80 [ 6564.055038][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6564.055038][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6564.055038][ T555] ip6_route_add+0x1c/0x140 [ 6564.055038][ T555] addrconf_prefix_route+0x2a6/0x430 [ 6564.055038][ T555] inet6_addr_add+0x4f8/0xa40 [ 6564.055038][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 6564.055038][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6564.055038][ T555] netlink_rcv_skb+0x130/0x360 [ 6564.055038][ T555] netlink_unicast+0x449/0x710 [ 6564.055038][ T555] netlink_sendmsg+0x723/0xbe0 [ 6564.055038][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6564.055038][ T555] ___sys_sendmsg+0xee/0x170 [ 6564.055038][ T555] __sys_sendmsg+0xcd/0x170 [ 6564.055038][ T555] do_syscall_64+0xc6/0x1e0 [ 6564.055038][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6564.055038][ T555] [ 6564.057250][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6564.057250][ T555] netdev_get_by_index+0x5e/0x80 [ 6564.057250][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6564.057250][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6564.057250][ T555] addrconf_f6i_alloc+0x315/0x560 [ 6564.057250][ T555] ipv6_add_addr+0x411/0x2000 [ 6564.057250][ T555] inet6_addr_add+0x30e/0xa40 [ 6564.057250][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 6564.057250][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6564.057250][ T555] netlink_rcv_skb+0x130/0x360 [ 6564.057250][ T555] netlink_unicast+0x449/0x710 [ 6564.057250][ T555] netlink_sendmsg+0x723/0xbe0 [ 6564.057250][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6564.057250][ T555] ___sys_sendmsg+0xee/0x170 [ 6564.057250][ T555] __sys_sendmsg+0xcd/0x170 [ 6564.057250][ T555] do_syscall_64+0xc6/0x1e0 [ 6564.057250][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6564.057250][ T555] [ 6564.059465][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6564.059465][ T555] netdev_get_by_index+0x5e/0x80 [ 6564.059465][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6564.059465][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6564.059465][ T555] ip6_route_add+0x1c/0x140 [ 6564.059465][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 6564.059465][ T555] addrconf_add_dev+0xe2/0x170 [ 6564.059465][ T555] inet6_addr_add+0x12f/0xa40 [ 6564.059465][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 6564.059465][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6564.059465][ T555] netlink_rcv_skb+0x130/0x360 [ 6564.059465][ T555] netlink_unicast+0x449/0x710 [ 6564.059465][ T555] netlink_sendmsg+0x723/0xbe0 [ 6564.059465][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6564.059465][ T555] ___sys_sendmsg+0xee/0x170 [ 6564.059465][ T555] __sys_sendmsg+0xcd/0x170 [ 6564.059465][ T555] do_syscall_64+0xc6/0x1e0 [ 6564.059465][ T555] [ 6564.061648][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6564.061648][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 6564.061648][ T555] ipv6_find_idev+0x102/0x170 [ 6564.061648][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 6564.061648][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6564.061648][ T555] netlink_rcv_skb+0x130/0x360 [ 6564.061648][ T555] netlink_unicast+0x449/0x710 [ 6564.061648][ T555] netlink_sendmsg+0x723/0xbe0 [ 6564.061648][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6564.061648][ T555] ___sys_sendmsg+0xee/0x170 [ 6564.061648][ T555] __sys_sendmsg+0xcd/0x170 [ 6564.061648][ T555] do_syscall_64+0xc6/0x1e0 [ 6564.061648][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6564.061648][ T555] [ 6564.063758][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6564.063758][ T555] neigh_parms_alloc+0x1e5/0x510 [ 6564.063758][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 6564.063758][ T555] ipv6_find_idev+0x102/0x170 [ 6564.063758][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 6564.063758][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6564.063758][ T555] netlink_rcv_skb+0x130/0x360 [ 6564.063758][ T555] netlink_unicast+0x449/0x710 [ 6564.063758][ T555] netlink_sendmsg+0x723/0xbe0 [ 6564.063758][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6564.063758][ T555] ___sys_sendmsg+0xee/0x170 [ 6564.063758][ T555] __sys_sendmsg+0xcd/0x170 [ 6564.063758][ T555] do_syscall_64+0xc6/0x1e0 [ 6564.063758][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6564.063758][ T555] [ 6574.308517][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 6574.309024][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6574.309024][ T555] netdev_get_by_index+0x5e/0x80 [ 6574.309024][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6574.309024][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6574.309024][ T555] addrconf_f6i_alloc+0x265/0x560 [ 6574.309024][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 6574.309024][ T555] addrconf_join_anycast+0x1c0/0x220 [ 6574.309024][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 6574.309024][ T555] addrconf_dad_completed+0x12b/0xe20 [ 6574.309024][ T555] addrconf_dad_work+0x38c/0xab0 [ 6574.309024][ T555] process_one_work+0x84d/0x18a0 [ 6574.309024][ T555] worker_thread+0x587/0xd30 [ 6574.309024][ T555] kthread+0x28a/0x350 [ 6574.309024][ T555] ret_from_fork+0x31/0x70 [ 6574.309024][ T555] ret_from_fork_asm+0x1a/0x30 [ 6574.309024][ T555] [ 6574.311033][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6574.311033][ T555] netdev_get_by_index+0x5e/0x80 [ 6574.311033][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6574.311033][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6574.311033][ T555] ip6_route_add+0x1c/0x140 [ 6574.311033][ T555] addrconf_prefix_route+0x2a6/0x430 [ 6574.311033][ T555] inet6_addr_add+0x4f8/0xa40 [ 6574.311033][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 6574.311033][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6574.311033][ T555] netlink_rcv_skb+0x130/0x360 [ 6574.311033][ T555] netlink_unicast+0x449/0x710 [ 6574.311033][ T555] netlink_sendmsg+0x723/0xbe0 [ 6574.311033][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6574.311033][ T555] ___sys_sendmsg+0xee/0x170 [ 6574.311033][ T555] __sys_sendmsg+0xcd/0x170 [ 6574.311033][ T555] do_syscall_64+0xc6/0x1e0 [ 6574.311033][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6574.311033][ T555] [ 6574.313250][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6574.313250][ T555] netdev_get_by_index+0x5e/0x80 [ 6574.313250][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6574.313250][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6574.313250][ T555] addrconf_f6i_alloc+0x315/0x560 [ 6574.313250][ T555] ipv6_add_addr+0x411/0x2000 [ 6574.313250][ T555] inet6_addr_add+0x30e/0xa40 [ 6574.313250][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 6574.313250][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6574.313250][ T555] netlink_rcv_skb+0x130/0x360 [ 6574.313250][ T555] netlink_unicast+0x449/0x710 [ 6574.313250][ T555] netlink_sendmsg+0x723/0xbe0 [ 6574.313250][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6574.313250][ T555] ___sys_sendmsg+0xee/0x170 [ 6574.313250][ T555] __sys_sendmsg+0xcd/0x170 [ 6574.313250][ T555] do_syscall_64+0xc6/0x1e0 [ 6574.313250][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6574.313250][ T555] [ 6574.315455][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6574.315455][ T555] netdev_get_by_index+0x5e/0x80 [ 6574.315455][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6574.315455][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6574.315455][ T555] ip6_route_add+0x1c/0x140 [ 6574.315455][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 6574.315455][ T555] addrconf_add_dev+0xe2/0x170 [ 6574.315455][ T555] inet6_addr_add+0x12f/0xa40 [ 6574.315455][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 6574.315455][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6574.315455][ T555] netlink_rcv_skb+0x130/0x360 [ 6574.315455][ T555] netlink_unicast+0x449/0x710 [ 6574.315455][ T555] netlink_sendmsg+0x723/0xbe0 [ 6574.315455][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6574.315455][ T555] ___sys_sendmsg+0xee/0x170 [ 6574.315455][ T555] __sys_sendmsg+0xcd/0x170 [ 6574.315455][ T555] do_syscall_64+0xc6/0x1e0 [ 6574.315455][ T555] [ 6574.317640][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6574.317640][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 6574.317640][ T555] ipv6_find_idev+0x102/0x170 [ 6574.317640][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 6574.317640][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6574.317640][ T555] netlink_rcv_skb+0x130/0x360 [ 6574.317640][ T555] netlink_unicast+0x449/0x710 [ 6574.317640][ T555] netlink_sendmsg+0x723/0xbe0 [ 6574.317640][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6574.317640][ T555] ___sys_sendmsg+0xee/0x170 [ 6574.317640][ T555] __sys_sendmsg+0xcd/0x170 [ 6574.317640][ T555] do_syscall_64+0xc6/0x1e0 [ 6574.317640][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6574.317640][ T555] [ 6574.319338][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6574.319338][ T555] neigh_parms_alloc+0x1e5/0x510 [ 6574.319338][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 6574.319338][ T555] ipv6_find_idev+0x102/0x170 [ 6574.319338][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 6574.319338][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6574.319338][ T555] netlink_rcv_skb+0x130/0x360 [ 6574.319338][ T555] netlink_unicast+0x449/0x710 [ 6574.319338][ T555] netlink_sendmsg+0x723/0xbe0 [ 6574.319338][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6574.319338][ T555] ___sys_sendmsg+0xee/0x170 [ 6574.319338][ T555] __sys_sendmsg+0xcd/0x170 [ 6574.319338][ T555] do_syscall_64+0xc6/0x1e0 [ 6574.319338][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6574.319338][ T555] [ 6584.556421][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 6584.556870][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6584.556870][ T555] netdev_get_by_index+0x5e/0x80 [ 6584.556870][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6584.556870][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6584.556870][ T555] addrconf_f6i_alloc+0x265/0x560 [ 6584.556870][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 6584.556870][ T555] addrconf_join_anycast+0x1c0/0x220 [ 6584.556870][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 6584.556870][ T555] addrconf_dad_completed+0x12b/0xe20 [ 6584.556870][ T555] addrconf_dad_work+0x38c/0xab0 [ 6584.556870][ T555] process_one_work+0x84d/0x18a0 [ 6584.556870][ T555] worker_thread+0x587/0xd30 [ 6584.556870][ T555] kthread+0x28a/0x350 [ 6584.556870][ T555] ret_from_fork+0x31/0x70 [ 6584.556870][ T555] ret_from_fork_asm+0x1a/0x30 [ 6584.556870][ T555] [ 6584.558873][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6584.558873][ T555] netdev_get_by_index+0x5e/0x80 [ 6584.558873][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6584.558873][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6584.558873][ T555] ip6_route_add+0x1c/0x140 [ 6584.558873][ T555] addrconf_prefix_route+0x2a6/0x430 [ 6584.558873][ T555] inet6_addr_add+0x4f8/0xa40 [ 6584.558873][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 6584.558873][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6584.558873][ T555] netlink_rcv_skb+0x130/0x360 [ 6584.558873][ T555] netlink_unicast+0x449/0x710 [ 6584.558873][ T555] netlink_sendmsg+0x723/0xbe0 [ 6584.558873][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6584.558873][ T555] ___sys_sendmsg+0xee/0x170 [ 6584.558873][ T555] __sys_sendmsg+0xcd/0x170 [ 6584.558873][ T555] do_syscall_64+0xc6/0x1e0 [ 6584.558873][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6584.558873][ T555] [ 6584.561080][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6584.561080][ T555] netdev_get_by_index+0x5e/0x80 [ 6584.561080][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6584.561080][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6584.561080][ T555] addrconf_f6i_alloc+0x315/0x560 [ 6584.561080][ T555] ipv6_add_addr+0x411/0x2000 [ 6584.561080][ T555] inet6_addr_add+0x30e/0xa40 [ 6584.561080][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 6584.561080][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6584.561080][ T555] netlink_rcv_skb+0x130/0x360 [ 6584.561080][ T555] netlink_unicast+0x449/0x710 [ 6584.561080][ T555] netlink_sendmsg+0x723/0xbe0 [ 6584.561080][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6584.561080][ T555] ___sys_sendmsg+0xee/0x170 [ 6584.561080][ T555] __sys_sendmsg+0xcd/0x170 [ 6584.561080][ T555] do_syscall_64+0xc6/0x1e0 [ 6584.561080][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6584.561080][ T555] [ 6584.563303][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6584.563303][ T555] netdev_get_by_index+0x5e/0x80 [ 6584.563303][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6584.563303][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6584.563303][ T555] ip6_route_add+0x1c/0x140 [ 6584.563303][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 6584.563303][ T555] addrconf_add_dev+0xe2/0x170 [ 6584.563303][ T555] inet6_addr_add+0x12f/0xa40 [ 6584.563303][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 6584.563303][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6584.563303][ T555] netlink_rcv_skb+0x130/0x360 [ 6584.563303][ T555] netlink_unicast+0x449/0x710 [ 6584.563303][ T555] netlink_sendmsg+0x723/0xbe0 [ 6584.563303][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6584.563303][ T555] ___sys_sendmsg+0xee/0x170 [ 6584.563303][ T555] __sys_sendmsg+0xcd/0x170 [ 6584.563303][ T555] do_syscall_64+0xc6/0x1e0 [ 6584.563303][ T555] [ 6584.565477][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6584.565477][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 6584.565477][ T555] ipv6_find_idev+0x102/0x170 [ 6584.565477][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 6584.565477][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6584.565477][ T555] netlink_rcv_skb+0x130/0x360 [ 6584.565477][ T555] netlink_unicast+0x449/0x710 [ 6584.565477][ T555] netlink_sendmsg+0x723/0xbe0 [ 6584.565477][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6584.565477][ T555] ___sys_sendmsg+0xee/0x170 [ 6584.565477][ T555] __sys_sendmsg+0xcd/0x170 [ 6584.565477][ T555] do_syscall_64+0xc6/0x1e0 [ 6584.565477][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6584.565477][ T555] [ 6584.567172][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6584.567172][ T555] neigh_parms_alloc+0x1e5/0x510 [ 6584.567172][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 6584.567172][ T555] ipv6_find_idev+0x102/0x170 [ 6584.567172][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 6584.567172][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6584.567172][ T555] netlink_rcv_skb+0x130/0x360 [ 6584.567172][ T555] netlink_unicast+0x449/0x710 [ 6584.567172][ T555] netlink_sendmsg+0x723/0xbe0 [ 6584.567172][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6584.567172][ T555] ___sys_sendmsg+0xee/0x170 [ 6584.567172][ T555] __sys_sendmsg+0xcd/0x170 [ 6584.567172][ T555] do_syscall_64+0xc6/0x1e0 [ 6584.567172][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6584.567172][ T555] [ 6594.684520][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 6594.685057][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6594.685057][ T555] netdev_get_by_index+0x5e/0x80 [ 6594.685057][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6594.685057][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6594.685057][ T555] addrconf_f6i_alloc+0x265/0x560 [ 6594.685057][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 6594.685057][ T555] addrconf_join_anycast+0x1c0/0x220 [ 6594.685057][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 6594.685057][ T555] addrconf_dad_completed+0x12b/0xe20 [ 6594.685057][ T555] addrconf_dad_work+0x38c/0xab0 [ 6594.685057][ T555] process_one_work+0x84d/0x18a0 [ 6594.685057][ T555] worker_thread+0x587/0xd30 [ 6594.685057][ T555] kthread+0x28a/0x350 [ 6594.685057][ T555] ret_from_fork+0x31/0x70 [ 6594.685057][ T555] ret_from_fork_asm+0x1a/0x30 [ 6594.685057][ T555] [ 6594.687075][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6594.687075][ T555] netdev_get_by_index+0x5e/0x80 [ 6594.687075][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6594.687075][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6594.687075][ T555] ip6_route_add+0x1c/0x140 [ 6594.687075][ T555] addrconf_prefix_route+0x2a6/0x430 [ 6594.687075][ T555] inet6_addr_add+0x4f8/0xa40 [ 6594.687075][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 6594.687075][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6594.687075][ T555] netlink_rcv_skb+0x130/0x360 [ 6594.687075][ T555] netlink_unicast+0x449/0x710 [ 6594.687075][ T555] netlink_sendmsg+0x723/0xbe0 [ 6594.687075][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6594.687075][ T555] ___sys_sendmsg+0xee/0x170 [ 6594.687075][ T555] __sys_sendmsg+0xcd/0x170 [ 6594.687075][ T555] do_syscall_64+0xc6/0x1e0 [ 6594.687075][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6594.687075][ T555] [ 6594.689304][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6594.689304][ T555] netdev_get_by_index+0x5e/0x80 [ 6594.689304][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6594.689304][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6594.689304][ T555] addrconf_f6i_alloc+0x315/0x560 [ 6594.689304][ T555] ipv6_add_addr+0x411/0x2000 [ 6594.689304][ T555] inet6_addr_add+0x30e/0xa40 [ 6594.689304][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 6594.689304][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6594.689304][ T555] netlink_rcv_skb+0x130/0x360 [ 6594.689304][ T555] netlink_unicast+0x449/0x710 [ 6594.689304][ T555] netlink_sendmsg+0x723/0xbe0 [ 6594.689304][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6594.689304][ T555] ___sys_sendmsg+0xee/0x170 [ 6594.689304][ T555] __sys_sendmsg+0xcd/0x170 [ 6594.689304][ T555] do_syscall_64+0xc6/0x1e0 [ 6594.689304][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6594.689304][ T555] [ 6594.691538][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6594.691538][ T555] netdev_get_by_index+0x5e/0x80 [ 6594.691538][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6594.691538][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6594.691538][ T555] ip6_route_add+0x1c/0x140 [ 6594.691538][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 6594.691538][ T555] addrconf_add_dev+0xe2/0x170 [ 6594.691538][ T555] inet6_addr_add+0x12f/0xa40 [ 6594.691538][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 6594.691538][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6594.691538][ T555] netlink_rcv_skb+0x130/0x360 [ 6594.691538][ T555] netlink_unicast+0x449/0x710 [ 6594.691538][ T555] netlink_sendmsg+0x723/0xbe0 [ 6594.691538][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6594.691538][ T555] ___sys_sendmsg+0xee/0x170 [ 6594.691538][ T555] __sys_sendmsg+0xcd/0x170 [ 6594.691538][ T555] do_syscall_64+0xc6/0x1e0 [ 6594.691538][ T555] [ 6594.693741][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6594.693741][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 6594.693741][ T555] ipv6_find_idev+0x102/0x170 [ 6594.693741][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 6594.693741][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6594.693741][ T555] netlink_rcv_skb+0x130/0x360 [ 6594.693741][ T555] netlink_unicast+0x449/0x710 [ 6594.693741][ T555] netlink_sendmsg+0x723/0xbe0 [ 6594.693741][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6594.693741][ T555] ___sys_sendmsg+0xee/0x170 [ 6594.693741][ T555] __sys_sendmsg+0xcd/0x170 [ 6594.693741][ T555] do_syscall_64+0xc6/0x1e0 [ 6594.693741][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6594.693741][ T555] [ 6594.695456][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6594.695456][ T555] neigh_parms_alloc+0x1e5/0x510 [ 6594.695456][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 6594.695456][ T555] ipv6_find_idev+0x102/0x170 [ 6594.695456][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 6594.695456][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6594.695456][ T555] netlink_rcv_skb+0x130/0x360 [ 6594.695456][ T555] netlink_unicast+0x449/0x710 [ 6594.695456][ T555] netlink_sendmsg+0x723/0xbe0 [ 6594.695456][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6594.695456][ T555] ___sys_sendmsg+0xee/0x170 [ 6594.695456][ T555] __sys_sendmsg+0xcd/0x170 [ 6594.695456][ T555] do_syscall_64+0xc6/0x1e0 [ 6594.695456][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6594.695456][ T555] [ 6604.940494][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 6604.941060][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6604.941060][ T555] netdev_get_by_index+0x5e/0x80 [ 6604.941060][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6604.941060][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6604.941060][ T555] addrconf_f6i_alloc+0x265/0x560 [ 6604.941060][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 6604.941060][ T555] addrconf_join_anycast+0x1c0/0x220 [ 6604.941060][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 6604.941060][ T555] addrconf_dad_completed+0x12b/0xe20 [ 6604.941060][ T555] addrconf_dad_work+0x38c/0xab0 [ 6604.941060][ T555] process_one_work+0x84d/0x18a0 [ 6604.941060][ T555] worker_thread+0x587/0xd30 [ 6604.941060][ T555] kthread+0x28a/0x350 [ 6604.941060][ T555] ret_from_fork+0x31/0x70 [ 6604.941060][ T555] ret_from_fork_asm+0x1a/0x30 [ 6604.941060][ T555] [ 6604.943099][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6604.943099][ T555] netdev_get_by_index+0x5e/0x80 [ 6604.943099][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6604.943099][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6604.943099][ T555] ip6_route_add+0x1c/0x140 [ 6604.943099][ T555] addrconf_prefix_route+0x2a6/0x430 [ 6604.943099][ T555] inet6_addr_add+0x4f8/0xa40 [ 6604.943099][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 6604.943099][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6604.943099][ T555] netlink_rcv_skb+0x130/0x360 [ 6604.943099][ T555] netlink_unicast+0x449/0x710 [ 6604.943099][ T555] netlink_sendmsg+0x723/0xbe0 [ 6604.943099][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6604.943099][ T555] ___sys_sendmsg+0xee/0x170 [ 6604.943099][ T555] __sys_sendmsg+0xcd/0x170 [ 6604.943099][ T555] do_syscall_64+0xc6/0x1e0 [ 6604.943099][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6604.943099][ T555] [ 6604.945332][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6604.945332][ T555] netdev_get_by_index+0x5e/0x80 [ 6604.945332][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6604.945332][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6604.945332][ T555] addrconf_f6i_alloc+0x315/0x560 [ 6604.945332][ T555] ipv6_add_addr+0x411/0x2000 [ 6604.945332][ T555] inet6_addr_add+0x30e/0xa40 [ 6604.945332][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 6604.945332][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6604.945332][ T555] netlink_rcv_skb+0x130/0x360 [ 6604.945332][ T555] netlink_unicast+0x449/0x710 [ 6604.945332][ T555] netlink_sendmsg+0x723/0xbe0 [ 6604.945332][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6604.945332][ T555] ___sys_sendmsg+0xee/0x170 [ 6604.945332][ T555] __sys_sendmsg+0xcd/0x170 [ 6604.945332][ T555] do_syscall_64+0xc6/0x1e0 [ 6604.945332][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6604.945332][ T555] [ 6604.947577][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6604.947577][ T555] netdev_get_by_index+0x5e/0x80 [ 6604.947577][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6604.947577][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6604.947577][ T555] ip6_route_add+0x1c/0x140 [ 6604.947577][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 6604.947577][ T555] addrconf_add_dev+0xe2/0x170 [ 6604.947577][ T555] inet6_addr_add+0x12f/0xa40 [ 6604.947577][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 6604.947577][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6604.947577][ T555] netlink_rcv_skb+0x130/0x360 [ 6604.947577][ T555] netlink_unicast+0x449/0x710 [ 6604.947577][ T555] netlink_sendmsg+0x723/0xbe0 [ 6604.947577][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6604.947577][ T555] ___sys_sendmsg+0xee/0x170 [ 6604.947577][ T555] __sys_sendmsg+0xcd/0x170 [ 6604.947577][ T555] do_syscall_64+0xc6/0x1e0 [ 6604.947577][ T555] [ 6604.949781][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6604.949781][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 6604.949781][ T555] ipv6_find_idev+0x102/0x170 [ 6604.949781][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 6604.949781][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6604.949781][ T555] netlink_rcv_skb+0x130/0x360 [ 6604.949781][ T555] netlink_unicast+0x449/0x710 [ 6604.949781][ T555] netlink_sendmsg+0x723/0xbe0 [ 6604.949781][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6604.949781][ T555] ___sys_sendmsg+0xee/0x170 [ 6604.949781][ T555] __sys_sendmsg+0xcd/0x170 [ 6604.949781][ T555] do_syscall_64+0xc6/0x1e0 [ 6604.949781][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6604.949781][ T555] [ 6604.951510][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6604.951510][ T555] neigh_parms_alloc+0x1e5/0x510 [ 6604.951510][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 6604.951510][ T555] ipv6_find_idev+0x102/0x170 [ 6604.951510][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 6604.951510][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6604.951510][ T555] netlink_rcv_skb+0x130/0x360 [ 6604.951510][ T555] netlink_unicast+0x449/0x710 [ 6604.951510][ T555] netlink_sendmsg+0x723/0xbe0 [ 6604.951510][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6604.951510][ T555] ___sys_sendmsg+0xee/0x170 [ 6604.951510][ T555] __sys_sendmsg+0xcd/0x170 [ 6604.951510][ T555] do_syscall_64+0xc6/0x1e0 [ 6604.951510][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6604.951510][ T555] [ 6615.068522][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 6615.069039][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6615.069039][ T555] netdev_get_by_index+0x5e/0x80 [ 6615.069039][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6615.069039][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6615.069039][ T555] addrconf_f6i_alloc+0x265/0x560 [ 6615.069039][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 6615.069039][ T555] addrconf_join_anycast+0x1c0/0x220 [ 6615.069039][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 6615.069039][ T555] addrconf_dad_completed+0x12b/0xe20 [ 6615.069039][ T555] addrconf_dad_work+0x38c/0xab0 [ 6615.069039][ T555] process_one_work+0x84d/0x18a0 [ 6615.069039][ T555] worker_thread+0x587/0xd30 [ 6615.069039][ T555] kthread+0x28a/0x350 [ 6615.069039][ T555] ret_from_fork+0x31/0x70 [ 6615.069039][ T555] ret_from_fork_asm+0x1a/0x30 [ 6615.069039][ T555] [ 6615.071083][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6615.071083][ T555] netdev_get_by_index+0x5e/0x80 [ 6615.071083][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6615.071083][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6615.071083][ T555] ip6_route_add+0x1c/0x140 [ 6615.071083][ T555] addrconf_prefix_route+0x2a6/0x430 [ 6615.071083][ T555] inet6_addr_add+0x4f8/0xa40 [ 6615.071083][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 6615.071083][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6615.071083][ T555] netlink_rcv_skb+0x130/0x360 [ 6615.071083][ T555] netlink_unicast+0x449/0x710 [ 6615.071083][ T555] netlink_sendmsg+0x723/0xbe0 [ 6615.071083][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6615.071083][ T555] ___sys_sendmsg+0xee/0x170 [ 6615.071083][ T555] __sys_sendmsg+0xcd/0x170 [ 6615.071083][ T555] do_syscall_64+0xc6/0x1e0 [ 6615.071083][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6615.071083][ T555] [ 6615.073328][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6615.073328][ T555] netdev_get_by_index+0x5e/0x80 [ 6615.073328][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6615.073328][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6615.073328][ T555] addrconf_f6i_alloc+0x315/0x560 [ 6615.073328][ T555] ipv6_add_addr+0x411/0x2000 [ 6615.073328][ T555] inet6_addr_add+0x30e/0xa40 [ 6615.073328][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 6615.073328][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6615.073328][ T555] netlink_rcv_skb+0x130/0x360 [ 6615.073328][ T555] netlink_unicast+0x449/0x710 [ 6615.073328][ T555] netlink_sendmsg+0x723/0xbe0 [ 6615.073328][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6615.073328][ T555] ___sys_sendmsg+0xee/0x170 [ 6615.073328][ T555] __sys_sendmsg+0xcd/0x170 [ 6615.073328][ T555] do_syscall_64+0xc6/0x1e0 [ 6615.073328][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6615.073328][ T555] [ 6615.075562][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6615.075562][ T555] netdev_get_by_index+0x5e/0x80 [ 6615.075562][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6615.075562][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6615.075562][ T555] ip6_route_add+0x1c/0x140 [ 6615.075562][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 6615.075562][ T555] addrconf_add_dev+0xe2/0x170 [ 6615.075562][ T555] inet6_addr_add+0x12f/0xa40 [ 6615.075562][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 6615.075562][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6615.075562][ T555] netlink_rcv_skb+0x130/0x360 [ 6615.075562][ T555] netlink_unicast+0x449/0x710 [ 6615.075562][ T555] netlink_sendmsg+0x723/0xbe0 [ 6615.075562][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6615.075562][ T555] ___sys_sendmsg+0xee/0x170 [ 6615.075562][ T555] __sys_sendmsg+0xcd/0x170 [ 6615.075562][ T555] do_syscall_64+0xc6/0x1e0 [ 6615.075562][ T555] [ 6615.077784][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6615.077784][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 6615.077784][ T555] ipv6_find_idev+0x102/0x170 [ 6615.077784][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 6615.077784][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6615.077784][ T555] netlink_rcv_skb+0x130/0x360 [ 6615.077784][ T555] netlink_unicast+0x449/0x710 [ 6615.077784][ T555] netlink_sendmsg+0x723/0xbe0 [ 6615.077784][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6615.077784][ T555] ___sys_sendmsg+0xee/0x170 [ 6615.077784][ T555] __sys_sendmsg+0xcd/0x170 [ 6615.077784][ T555] do_syscall_64+0xc6/0x1e0 [ 6615.077784][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6615.077784][ T555] [ 6615.079505][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6615.079505][ T555] neigh_parms_alloc+0x1e5/0x510 [ 6615.079505][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 6615.079505][ T555] ipv6_find_idev+0x102/0x170 [ 6615.079505][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 6615.079505][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6615.079505][ T555] netlink_rcv_skb+0x130/0x360 [ 6615.079505][ T555] netlink_unicast+0x449/0x710 [ 6615.079505][ T555] netlink_sendmsg+0x723/0xbe0 [ 6615.079505][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6615.079505][ T555] ___sys_sendmsg+0xee/0x170 [ 6615.079505][ T555] __sys_sendmsg+0xcd/0x170 [ 6615.079505][ T555] do_syscall_64+0xc6/0x1e0 [ 6615.079505][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6615.079505][ T555] [ 6625.324498][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 6625.325027][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6625.325027][ T555] netdev_get_by_index+0x5e/0x80 [ 6625.325027][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6625.325027][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6625.325027][ T555] addrconf_f6i_alloc+0x265/0x560 [ 6625.325027][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 6625.325027][ T555] addrconf_join_anycast+0x1c0/0x220 [ 6625.325027][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 6625.325027][ T555] addrconf_dad_completed+0x12b/0xe20 [ 6625.325027][ T555] addrconf_dad_work+0x38c/0xab0 [ 6625.325027][ T555] process_one_work+0x84d/0x18a0 [ 6625.325027][ T555] worker_thread+0x587/0xd30 [ 6625.325027][ T555] kthread+0x28a/0x350 [ 6625.325027][ T555] ret_from_fork+0x31/0x70 [ 6625.325027][ T555] ret_from_fork_asm+0x1a/0x30 [ 6625.325027][ T555] [ 6625.327044][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6625.327044][ T555] netdev_get_by_index+0x5e/0x80 [ 6625.327044][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6625.327044][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6625.327044][ T555] ip6_route_add+0x1c/0x140 [ 6625.327044][ T555] addrconf_prefix_route+0x2a6/0x430 [ 6625.327044][ T555] inet6_addr_add+0x4f8/0xa40 [ 6625.327044][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 6625.327044][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6625.327044][ T555] netlink_rcv_skb+0x130/0x360 [ 6625.327044][ T555] netlink_unicast+0x449/0x710 [ 6625.327044][ T555] netlink_sendmsg+0x723/0xbe0 [ 6625.327044][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6625.327044][ T555] ___sys_sendmsg+0xee/0x170 [ 6625.327044][ T555] __sys_sendmsg+0xcd/0x170 [ 6625.327044][ T555] do_syscall_64+0xc6/0x1e0 [ 6625.327044][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6625.327044][ T555] [ 6625.329275][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6625.329275][ T555] netdev_get_by_index+0x5e/0x80 [ 6625.329275][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6625.329275][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6625.329275][ T555] addrconf_f6i_alloc+0x315/0x560 [ 6625.329275][ T555] ipv6_add_addr+0x411/0x2000 [ 6625.329275][ T555] inet6_addr_add+0x30e/0xa40 [ 6625.329275][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 6625.329275][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6625.329275][ T555] netlink_rcv_skb+0x130/0x360 [ 6625.329275][ T555] netlink_unicast+0x449/0x710 [ 6625.329275][ T555] netlink_sendmsg+0x723/0xbe0 [ 6625.329275][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6625.329275][ T555] ___sys_sendmsg+0xee/0x170 [ 6625.329275][ T555] __sys_sendmsg+0xcd/0x170 [ 6625.329275][ T555] do_syscall_64+0xc6/0x1e0 [ 6625.329275][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6625.329275][ T555] [ 6625.331510][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6625.331510][ T555] netdev_get_by_index+0x5e/0x80 [ 6625.331510][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6625.331510][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6625.331510][ T555] ip6_route_add+0x1c/0x140 [ 6625.331510][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 6625.331510][ T555] addrconf_add_dev+0xe2/0x170 [ 6625.331510][ T555] inet6_addr_add+0x12f/0xa40 [ 6625.331510][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 6625.331510][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6625.331510][ T555] netlink_rcv_skb+0x130/0x360 [ 6625.331510][ T555] netlink_unicast+0x449/0x710 [ 6625.331510][ T555] netlink_sendmsg+0x723/0xbe0 [ 6625.331510][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6625.331510][ T555] ___sys_sendmsg+0xee/0x170 [ 6625.331510][ T555] __sys_sendmsg+0xcd/0x170 [ 6625.331510][ T555] do_syscall_64+0xc6/0x1e0 [ 6625.331510][ T555] [ 6625.333708][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6625.333708][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 6625.333708][ T555] ipv6_find_idev+0x102/0x170 [ 6625.333708][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 6625.333708][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6625.333708][ T555] netlink_rcv_skb+0x130/0x360 [ 6625.333708][ T555] netlink_unicast+0x449/0x710 [ 6625.333708][ T555] netlink_sendmsg+0x723/0xbe0 [ 6625.333708][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6625.333708][ T555] ___sys_sendmsg+0xee/0x170 [ 6625.333708][ T555] __sys_sendmsg+0xcd/0x170 [ 6625.333708][ T555] do_syscall_64+0xc6/0x1e0 [ 6625.333708][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6625.333708][ T555] [ 6625.335422][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6625.335422][ T555] neigh_parms_alloc+0x1e5/0x510 [ 6625.335422][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 6625.335422][ T555] ipv6_find_idev+0x102/0x170 [ 6625.335422][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 6625.335422][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6625.335422][ T555] netlink_rcv_skb+0x130/0x360 [ 6625.335422][ T555] netlink_unicast+0x449/0x710 [ 6625.335422][ T555] netlink_sendmsg+0x723/0xbe0 [ 6625.335422][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6625.335422][ T555] ___sys_sendmsg+0xee/0x170 [ 6625.335422][ T555] __sys_sendmsg+0xcd/0x170 [ 6625.335422][ T555] do_syscall_64+0xc6/0x1e0 [ 6625.335422][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6625.335422][ T555] [ 6635.444517][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 6635.445079][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6635.445079][ T555] netdev_get_by_index+0x5e/0x80 [ 6635.445079][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6635.445079][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6635.445079][ T555] addrconf_f6i_alloc+0x265/0x560 [ 6635.445079][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 6635.445079][ T555] addrconf_join_anycast+0x1c0/0x220 [ 6635.445079][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 6635.445079][ T555] addrconf_dad_completed+0x12b/0xe20 [ 6635.445079][ T555] addrconf_dad_work+0x38c/0xab0 [ 6635.445079][ T555] process_one_work+0x84d/0x18a0 [ 6635.445079][ T555] worker_thread+0x587/0xd30 [ 6635.445079][ T555] kthread+0x28a/0x350 [ 6635.445079][ T555] ret_from_fork+0x31/0x70 [ 6635.445079][ T555] ret_from_fork_asm+0x1a/0x30 [ 6635.445079][ T555] [ 6635.447107][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6635.447107][ T555] netdev_get_by_index+0x5e/0x80 [ 6635.447107][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6635.447107][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6635.447107][ T555] ip6_route_add+0x1c/0x140 [ 6635.447107][ T555] addrconf_prefix_route+0x2a6/0x430 [ 6635.447107][ T555] inet6_addr_add+0x4f8/0xa40 [ 6635.447107][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 6635.447107][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6635.447107][ T555] netlink_rcv_skb+0x130/0x360 [ 6635.447107][ T555] netlink_unicast+0x449/0x710 [ 6635.447107][ T555] netlink_sendmsg+0x723/0xbe0 [ 6635.447107][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6635.447107][ T555] ___sys_sendmsg+0xee/0x170 [ 6635.447107][ T555] __sys_sendmsg+0xcd/0x170 [ 6635.447107][ T555] do_syscall_64+0xc6/0x1e0 [ 6635.447107][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6635.447107][ T555] [ 6635.449341][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6635.449341][ T555] netdev_get_by_index+0x5e/0x80 [ 6635.449341][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6635.449341][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6635.449341][ T555] addrconf_f6i_alloc+0x315/0x560 [ 6635.449341][ T555] ipv6_add_addr+0x411/0x2000 [ 6635.449341][ T555] inet6_addr_add+0x30e/0xa40 [ 6635.449341][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 6635.449341][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6635.449341][ T555] netlink_rcv_skb+0x130/0x360 [ 6635.449341][ T555] netlink_unicast+0x449/0x710 [ 6635.449341][ T555] netlink_sendmsg+0x723/0xbe0 [ 6635.449341][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6635.449341][ T555] ___sys_sendmsg+0xee/0x170 [ 6635.449341][ T555] __sys_sendmsg+0xcd/0x170 [ 6635.449341][ T555] do_syscall_64+0xc6/0x1e0 [ 6635.449341][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6635.449341][ T555] [ 6635.451581][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6635.451581][ T555] netdev_get_by_index+0x5e/0x80 [ 6635.451581][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6635.451581][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6635.451581][ T555] ip6_route_add+0x1c/0x140 [ 6635.451581][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 6635.451581][ T555] addrconf_add_dev+0xe2/0x170 [ 6635.451581][ T555] inet6_addr_add+0x12f/0xa40 [ 6635.451581][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 6635.451581][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6635.451581][ T555] netlink_rcv_skb+0x130/0x360 [ 6635.451581][ T555] netlink_unicast+0x449/0x710 [ 6635.451581][ T555] netlink_sendmsg+0x723/0xbe0 [ 6635.451581][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6635.451581][ T555] ___sys_sendmsg+0xee/0x170 [ 6635.451581][ T555] __sys_sendmsg+0xcd/0x170 [ 6635.451581][ T555] do_syscall_64+0xc6/0x1e0 [ 6635.451581][ T555] [ 6635.453783][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6635.453783][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 6635.453783][ T555] ipv6_find_idev+0x102/0x170 [ 6635.453783][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 6635.453783][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6635.453783][ T555] netlink_rcv_skb+0x130/0x360 [ 6635.453783][ T555] netlink_unicast+0x449/0x710 [ 6635.453783][ T555] netlink_sendmsg+0x723/0xbe0 [ 6635.453783][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6635.453783][ T555] ___sys_sendmsg+0xee/0x170 [ 6635.453783][ T555] __sys_sendmsg+0xcd/0x170 [ 6635.453783][ T555] do_syscall_64+0xc6/0x1e0 [ 6635.453783][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6635.453783][ T555] [ 6635.455513][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6635.455513][ T555] neigh_parms_alloc+0x1e5/0x510 [ 6635.455513][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 6635.455513][ T555] ipv6_find_idev+0x102/0x170 [ 6635.455513][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 6635.455513][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6635.455513][ T555] netlink_rcv_skb+0x130/0x360 [ 6635.455513][ T555] netlink_unicast+0x449/0x710 [ 6635.455513][ T555] netlink_sendmsg+0x723/0xbe0 [ 6635.455513][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6635.455513][ T555] ___sys_sendmsg+0xee/0x170 [ 6635.455513][ T555] __sys_sendmsg+0xcd/0x170 [ 6635.455513][ T555] do_syscall_64+0xc6/0x1e0 [ 6635.455513][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6635.455513][ T555] [ 6645.708493][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 6645.709015][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6645.709015][ T555] netdev_get_by_index+0x5e/0x80 [ 6645.709015][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6645.709015][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6645.709015][ T555] addrconf_f6i_alloc+0x265/0x560 [ 6645.709015][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 6645.709015][ T555] addrconf_join_anycast+0x1c0/0x220 [ 6645.709015][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 6645.709015][ T555] addrconf_dad_completed+0x12b/0xe20 [ 6645.709015][ T555] addrconf_dad_work+0x38c/0xab0 [ 6645.709015][ T555] process_one_work+0x84d/0x18a0 [ 6645.709015][ T555] worker_thread+0x587/0xd30 [ 6645.709015][ T555] kthread+0x28a/0x350 [ 6645.709015][ T555] ret_from_fork+0x31/0x70 [ 6645.709015][ T555] ret_from_fork_asm+0x1a/0x30 [ 6645.709015][ T555] [ 6645.711054][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6645.711054][ T555] netdev_get_by_index+0x5e/0x80 [ 6645.711054][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6645.711054][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6645.711054][ T555] ip6_route_add+0x1c/0x140 [ 6645.711054][ T555] addrconf_prefix_route+0x2a6/0x430 [ 6645.711054][ T555] inet6_addr_add+0x4f8/0xa40 [ 6645.711054][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 6645.711054][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6645.711054][ T555] netlink_rcv_skb+0x130/0x360 [ 6645.711054][ T555] netlink_unicast+0x449/0x710 [ 6645.711054][ T555] netlink_sendmsg+0x723/0xbe0 [ 6645.711054][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6645.711054][ T555] ___sys_sendmsg+0xee/0x170 [ 6645.711054][ T555] __sys_sendmsg+0xcd/0x170 [ 6645.711054][ T555] do_syscall_64+0xc6/0x1e0 [ 6645.711054][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6645.711054][ T555] [ 6645.713287][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6645.713287][ T555] netdev_get_by_index+0x5e/0x80 [ 6645.713287][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6645.713287][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6645.713287][ T555] addrconf_f6i_alloc+0x315/0x560 [ 6645.713287][ T555] ipv6_add_addr+0x411/0x2000 [ 6645.713287][ T555] inet6_addr_add+0x30e/0xa40 [ 6645.713287][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 6645.713287][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6645.713287][ T555] netlink_rcv_skb+0x130/0x360 [ 6645.713287][ T555] netlink_unicast+0x449/0x710 [ 6645.713287][ T555] netlink_sendmsg+0x723/0xbe0 [ 6645.713287][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6645.713287][ T555] ___sys_sendmsg+0xee/0x170 [ 6645.713287][ T555] __sys_sendmsg+0xcd/0x170 [ 6645.713287][ T555] do_syscall_64+0xc6/0x1e0 [ 6645.713287][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6645.713287][ T555] [ 6645.715527][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6645.715527][ T555] netdev_get_by_index+0x5e/0x80 [ 6645.715527][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6645.715527][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6645.715527][ T555] ip6_route_add+0x1c/0x140 [ 6645.715527][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 6645.715527][ T555] addrconf_add_dev+0xe2/0x170 [ 6645.715527][ T555] inet6_addr_add+0x12f/0xa40 [ 6645.715527][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 6645.715527][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6645.715527][ T555] netlink_rcv_skb+0x130/0x360 [ 6645.715527][ T555] netlink_unicast+0x449/0x710 [ 6645.715527][ T555] netlink_sendmsg+0x723/0xbe0 [ 6645.715527][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6645.715527][ T555] ___sys_sendmsg+0xee/0x170 [ 6645.715527][ T555] __sys_sendmsg+0xcd/0x170 [ 6645.715527][ T555] do_syscall_64+0xc6/0x1e0 [ 6645.715527][ T555] [ 6645.717727][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6645.717727][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 6645.717727][ T555] ipv6_find_idev+0x102/0x170 [ 6645.717727][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 6645.717727][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6645.717727][ T555] netlink_rcv_skb+0x130/0x360 [ 6645.717727][ T555] netlink_unicast+0x449/0x710 [ 6645.717727][ T555] netlink_sendmsg+0x723/0xbe0 [ 6645.717727][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6645.717727][ T555] ___sys_sendmsg+0xee/0x170 [ 6645.717727][ T555] __sys_sendmsg+0xcd/0x170 [ 6645.717727][ T555] do_syscall_64+0xc6/0x1e0 [ 6645.717727][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6645.717727][ T555] [ 6645.719452][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6645.719452][ T555] neigh_parms_alloc+0x1e5/0x510 [ 6645.719452][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 6645.719452][ T555] ipv6_find_idev+0x102/0x170 [ 6645.719452][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 6645.719452][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6645.719452][ T555] netlink_rcv_skb+0x130/0x360 [ 6645.719452][ T555] netlink_unicast+0x449/0x710 [ 6645.719452][ T555] netlink_sendmsg+0x723/0xbe0 [ 6645.719452][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6645.719452][ T555] ___sys_sendmsg+0xee/0x170 [ 6645.719452][ T555] __sys_sendmsg+0xcd/0x170 [ 6645.719452][ T555] do_syscall_64+0xc6/0x1e0 [ 6645.719452][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6645.719452][ T555] [ 6655.956494][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 6655.957028][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6655.957028][ T555] netdev_get_by_index+0x5e/0x80 [ 6655.957028][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6655.957028][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6655.957028][ T555] addrconf_f6i_alloc+0x265/0x560 [ 6655.957028][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 6655.957028][ T555] addrconf_join_anycast+0x1c0/0x220 [ 6655.957028][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 6655.957028][ T555] addrconf_dad_completed+0x12b/0xe20 [ 6655.957028][ T555] addrconf_dad_work+0x38c/0xab0 [ 6655.957028][ T555] process_one_work+0x84d/0x18a0 [ 6655.957028][ T555] worker_thread+0x587/0xd30 [ 6655.957028][ T555] kthread+0x28a/0x350 [ 6655.957028][ T555] ret_from_fork+0x31/0x70 [ 6655.957028][ T555] ret_from_fork_asm+0x1a/0x30 [ 6655.957028][ T555] [ 6655.959079][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6655.959079][ T555] netdev_get_by_index+0x5e/0x80 [ 6655.959079][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6655.959079][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6655.959079][ T555] ip6_route_add+0x1c/0x140 [ 6655.959079][ T555] addrconf_prefix_route+0x2a6/0x430 [ 6655.959079][ T555] inet6_addr_add+0x4f8/0xa40 [ 6655.959079][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 6655.959079][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6655.959079][ T555] netlink_rcv_skb+0x130/0x360 [ 6655.959079][ T555] netlink_unicast+0x449/0x710 [ 6655.959079][ T555] netlink_sendmsg+0x723/0xbe0 [ 6655.959079][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6655.959079][ T555] ___sys_sendmsg+0xee/0x170 [ 6655.959079][ T555] __sys_sendmsg+0xcd/0x170 [ 6655.959079][ T555] do_syscall_64+0xc6/0x1e0 [ 6655.959079][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6655.959079][ T555] [ 6655.961331][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6655.961331][ T555] netdev_get_by_index+0x5e/0x80 [ 6655.961331][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6655.961331][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6655.961331][ T555] addrconf_f6i_alloc+0x315/0x560 [ 6655.961331][ T555] ipv6_add_addr+0x411/0x2000 [ 6655.961331][ T555] inet6_addr_add+0x30e/0xa40 [ 6655.961331][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 6655.961331][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6655.961331][ T555] netlink_rcv_skb+0x130/0x360 [ 6655.961331][ T555] netlink_unicast+0x449/0x710 [ 6655.961331][ T555] netlink_sendmsg+0x723/0xbe0 [ 6655.961331][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6655.961331][ T555] ___sys_sendmsg+0xee/0x170 [ 6655.961331][ T555] __sys_sendmsg+0xcd/0x170 [ 6655.961331][ T555] do_syscall_64+0xc6/0x1e0 [ 6655.961331][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6655.961331][ T555] [ 6655.964094][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6655.964094][ T555] netdev_get_by_index+0x5e/0x80 [ 6655.964094][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6655.964094][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6655.964094][ T555] ip6_route_add+0x1c/0x140 [ 6655.964094][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 6655.964094][ T555] addrconf_add_dev+0xe2/0x170 [ 6655.964094][ T555] inet6_addr_add+0x12f/0xa40 [ 6655.964094][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 6655.964094][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6655.964094][ T555] netlink_rcv_skb+0x130/0x360 [ 6655.964094][ T555] netlink_unicast+0x449/0x710 [ 6655.964094][ T555] netlink_sendmsg+0x723/0xbe0 [ 6655.964094][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6655.964094][ T555] ___sys_sendmsg+0xee/0x170 [ 6655.964094][ T555] __sys_sendmsg+0xcd/0x170 [ 6655.964094][ T555] do_syscall_64+0xc6/0x1e0 [ 6655.964094][ T555] [ 6655.966287][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6655.966287][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 6655.966287][ T555] ipv6_find_idev+0x102/0x170 [ 6655.966287][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 6655.966287][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6655.966287][ T555] netlink_rcv_skb+0x130/0x360 [ 6655.966287][ T555] netlink_unicast+0x449/0x710 [ 6655.966287][ T555] netlink_sendmsg+0x723/0xbe0 [ 6655.966287][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6655.966287][ T555] ___sys_sendmsg+0xee/0x170 [ 6655.966287][ T555] __sys_sendmsg+0xcd/0x170 [ 6655.966287][ T555] do_syscall_64+0xc6/0x1e0 [ 6655.966287][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6655.966287][ T555] [ 6655.968002][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6655.968002][ T555] neigh_parms_alloc+0x1e5/0x510 [ 6655.968002][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 6655.968002][ T555] ipv6_find_idev+0x102/0x170 [ 6655.968002][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 6655.968002][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6655.968002][ T555] netlink_rcv_skb+0x130/0x360 [ 6655.968002][ T555] netlink_unicast+0x449/0x710 [ 6655.968002][ T555] netlink_sendmsg+0x723/0xbe0 [ 6655.968002][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6655.968002][ T555] ___sys_sendmsg+0xee/0x170 [ 6655.968002][ T555] __sys_sendmsg+0xcd/0x170 [ 6655.968002][ T555] do_syscall_64+0xc6/0x1e0 [ 6655.968002][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6655.968002][ T555] [ 6666.220498][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 6666.220992][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6666.220992][ T555] netdev_get_by_index+0x5e/0x80 [ 6666.220992][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6666.220992][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6666.220992][ T555] addrconf_f6i_alloc+0x265/0x560 [ 6666.220992][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 6666.220992][ T555] addrconf_join_anycast+0x1c0/0x220 [ 6666.220992][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 6666.220992][ T555] addrconf_dad_completed+0x12b/0xe20 [ 6666.220992][ T555] addrconf_dad_work+0x38c/0xab0 [ 6666.220992][ T555] process_one_work+0x84d/0x18a0 [ 6666.220992][ T555] worker_thread+0x587/0xd30 [ 6666.220992][ T555] kthread+0x28a/0x350 [ 6666.220992][ T555] ret_from_fork+0x31/0x70 [ 6666.220992][ T555] ret_from_fork_asm+0x1a/0x30 [ 6666.220992][ T555] [ 6666.223005][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6666.223005][ T555] netdev_get_by_index+0x5e/0x80 [ 6666.223005][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6666.223005][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6666.223005][ T555] ip6_route_add+0x1c/0x140 [ 6666.223005][ T555] addrconf_prefix_route+0x2a6/0x430 [ 6666.223005][ T555] inet6_addr_add+0x4f8/0xa40 [ 6666.223005][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 6666.223005][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6666.223005][ T555] netlink_rcv_skb+0x130/0x360 [ 6666.223005][ T555] netlink_unicast+0x449/0x710 [ 6666.223005][ T555] netlink_sendmsg+0x723/0xbe0 [ 6666.223005][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6666.223005][ T555] ___sys_sendmsg+0xee/0x170 [ 6666.223005][ T555] __sys_sendmsg+0xcd/0x170 [ 6666.223005][ T555] do_syscall_64+0xc6/0x1e0 [ 6666.223005][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6666.223005][ T555] [ 6666.225219][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6666.225219][ T555] netdev_get_by_index+0x5e/0x80 [ 6666.225219][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6666.225219][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6666.225219][ T555] addrconf_f6i_alloc+0x315/0x560 [ 6666.225219][ T555] ipv6_add_addr+0x411/0x2000 [ 6666.225219][ T555] inet6_addr_add+0x30e/0xa40 [ 6666.225219][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 6666.225219][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6666.225219][ T555] netlink_rcv_skb+0x130/0x360 [ 6666.225219][ T555] netlink_unicast+0x449/0x710 [ 6666.225219][ T555] netlink_sendmsg+0x723/0xbe0 [ 6666.225219][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6666.225219][ T555] ___sys_sendmsg+0xee/0x170 [ 6666.225219][ T555] __sys_sendmsg+0xcd/0x170 [ 6666.225219][ T555] do_syscall_64+0xc6/0x1e0 [ 6666.225219][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6666.225219][ T555] [ 6666.227426][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6666.227426][ T555] netdev_get_by_index+0x5e/0x80 [ 6666.227426][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6666.227426][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6666.227426][ T555] ip6_route_add+0x1c/0x140 [ 6666.227426][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 6666.227426][ T555] addrconf_add_dev+0xe2/0x170 [ 6666.227426][ T555] inet6_addr_add+0x12f/0xa40 [ 6666.227426][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 6666.227426][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6666.227426][ T555] netlink_rcv_skb+0x130/0x360 [ 6666.227426][ T555] netlink_unicast+0x449/0x710 [ 6666.227426][ T555] netlink_sendmsg+0x723/0xbe0 [ 6666.227426][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6666.227426][ T555] ___sys_sendmsg+0xee/0x170 [ 6666.227426][ T555] __sys_sendmsg+0xcd/0x170 [ 6666.227426][ T555] do_syscall_64+0xc6/0x1e0 [ 6666.227426][ T555] [ 6666.229593][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6666.229593][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 6666.229593][ T555] ipv6_find_idev+0x102/0x170 [ 6666.229593][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 6666.229593][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6666.229593][ T555] netlink_rcv_skb+0x130/0x360 [ 6666.229593][ T555] netlink_unicast+0x449/0x710 [ 6666.229593][ T555] netlink_sendmsg+0x723/0xbe0 [ 6666.229593][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6666.229593][ T555] ___sys_sendmsg+0xee/0x170 [ 6666.229593][ T555] __sys_sendmsg+0xcd/0x170 [ 6666.229593][ T555] do_syscall_64+0xc6/0x1e0 [ 6666.229593][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6666.229593][ T555] [ 6666.231304][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6666.231304][ T555] neigh_parms_alloc+0x1e5/0x510 [ 6666.231304][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 6666.231304][ T555] ipv6_find_idev+0x102/0x170 [ 6666.231304][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 6666.231304][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6666.231304][ T555] netlink_rcv_skb+0x130/0x360 [ 6666.231304][ T555] netlink_unicast+0x449/0x710 [ 6666.231304][ T555] netlink_sendmsg+0x723/0xbe0 [ 6666.231304][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6666.231304][ T555] ___sys_sendmsg+0xee/0x170 [ 6666.231304][ T555] __sys_sendmsg+0xcd/0x170 [ 6666.231304][ T555] do_syscall_64+0xc6/0x1e0 [ 6666.231304][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6666.231304][ T555] [ 6676.332424][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 6676.332944][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6676.332944][ T555] netdev_get_by_index+0x5e/0x80 [ 6676.332944][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6676.332944][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6676.332944][ T555] addrconf_f6i_alloc+0x265/0x560 [ 6676.332944][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 6676.332944][ T555] addrconf_join_anycast+0x1c0/0x220 [ 6676.332944][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 6676.332944][ T555] addrconf_dad_completed+0x12b/0xe20 [ 6676.332944][ T555] addrconf_dad_work+0x38c/0xab0 [ 6676.332944][ T555] process_one_work+0x84d/0x18a0 [ 6676.332944][ T555] worker_thread+0x587/0xd30 [ 6676.332944][ T555] kthread+0x28a/0x350 [ 6676.332944][ T555] ret_from_fork+0x31/0x70 [ 6676.332944][ T555] ret_from_fork_asm+0x1a/0x30 [ 6676.332944][ T555] [ 6676.334976][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6676.334976][ T555] netdev_get_by_index+0x5e/0x80 [ 6676.334976][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6676.334976][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6676.334976][ T555] ip6_route_add+0x1c/0x140 [ 6676.334976][ T555] addrconf_prefix_route+0x2a6/0x430 [ 6676.334976][ T555] inet6_addr_add+0x4f8/0xa40 [ 6676.334976][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 6676.334976][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6676.334976][ T555] netlink_rcv_skb+0x130/0x360 [ 6676.334976][ T555] netlink_unicast+0x449/0x710 [ 6676.334976][ T555] netlink_sendmsg+0x723/0xbe0 [ 6676.334976][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6676.334976][ T555] ___sys_sendmsg+0xee/0x170 [ 6676.334976][ T555] __sys_sendmsg+0xcd/0x170 [ 6676.334976][ T555] do_syscall_64+0xc6/0x1e0 [ 6676.334976][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6676.334976][ T555] [ 6676.337221][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6676.337221][ T555] netdev_get_by_index+0x5e/0x80 [ 6676.337221][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6676.337221][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6676.337221][ T555] addrconf_f6i_alloc+0x315/0x560 [ 6676.337221][ T555] ipv6_add_addr+0x411/0x2000 [ 6676.337221][ T555] inet6_addr_add+0x30e/0xa40 [ 6676.337221][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 6676.337221][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6676.337221][ T555] netlink_rcv_skb+0x130/0x360 [ 6676.337221][ T555] netlink_unicast+0x449/0x710 [ 6676.337221][ T555] netlink_sendmsg+0x723/0xbe0 [ 6676.337221][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6676.337221][ T555] ___sys_sendmsg+0xee/0x170 [ 6676.337221][ T555] __sys_sendmsg+0xcd/0x170 [ 6676.337221][ T555] do_syscall_64+0xc6/0x1e0 [ 6676.337221][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6676.337221][ T555] [ 6676.339461][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6676.339461][ T555] netdev_get_by_index+0x5e/0x80 [ 6676.339461][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6676.339461][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6676.339461][ T555] ip6_route_add+0x1c/0x140 [ 6676.339461][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 6676.339461][ T555] addrconf_add_dev+0xe2/0x170 [ 6676.339461][ T555] inet6_addr_add+0x12f/0xa40 [ 6676.339461][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 6676.339461][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6676.339461][ T555] netlink_rcv_skb+0x130/0x360 [ 6676.339461][ T555] netlink_unicast+0x449/0x710 [ 6676.339461][ T555] netlink_sendmsg+0x723/0xbe0 [ 6676.339461][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6676.339461][ T555] ___sys_sendmsg+0xee/0x170 [ 6676.339461][ T555] __sys_sendmsg+0xcd/0x170 [ 6676.339461][ T555] do_syscall_64+0xc6/0x1e0 [ 6676.339461][ T555] [ 6676.341676][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6676.341676][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 6676.341676][ T555] ipv6_find_idev+0x102/0x170 [ 6676.341676][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 6676.341676][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6676.341676][ T555] netlink_rcv_skb+0x130/0x360 [ 6676.341676][ T555] netlink_unicast+0x449/0x710 [ 6676.341676][ T555] netlink_sendmsg+0x723/0xbe0 [ 6676.341676][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6676.341676][ T555] ___sys_sendmsg+0xee/0x170 [ 6676.341676][ T555] __sys_sendmsg+0xcd/0x170 [ 6676.341676][ T555] do_syscall_64+0xc6/0x1e0 [ 6676.341676][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6676.341676][ T555] [ 6676.343402][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6676.343402][ T555] neigh_parms_alloc+0x1e5/0x510 [ 6676.343402][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 6676.343402][ T555] ipv6_find_idev+0x102/0x170 [ 6676.343402][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 6676.343402][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6676.343402][ T555] netlink_rcv_skb+0x130/0x360 [ 6676.343402][ T555] netlink_unicast+0x449/0x710 [ 6676.343402][ T555] netlink_sendmsg+0x723/0xbe0 [ 6676.343402][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6676.343402][ T555] ___sys_sendmsg+0xee/0x170 [ 6676.343402][ T555] __sys_sendmsg+0xcd/0x170 [ 6676.343402][ T555] do_syscall_64+0xc6/0x1e0 [ 6676.343402][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6676.343402][ T555] [ 6686.596433][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 6686.596894][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6686.596894][ T555] netdev_get_by_index+0x5e/0x80 [ 6686.596894][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6686.596894][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6686.596894][ T555] addrconf_f6i_alloc+0x265/0x560 [ 6686.596894][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 6686.596894][ T555] addrconf_join_anycast+0x1c0/0x220 [ 6686.596894][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 6686.596894][ T555] addrconf_dad_completed+0x12b/0xe20 [ 6686.596894][ T555] addrconf_dad_work+0x38c/0xab0 [ 6686.596894][ T555] process_one_work+0x84d/0x18a0 [ 6686.596894][ T555] worker_thread+0x587/0xd30 [ 6686.596894][ T555] kthread+0x28a/0x350 [ 6686.596894][ T555] ret_from_fork+0x31/0x70 [ 6686.596894][ T555] ret_from_fork_asm+0x1a/0x30 [ 6686.596894][ T555] [ 6686.598929][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6686.598929][ T555] netdev_get_by_index+0x5e/0x80 [ 6686.598929][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6686.598929][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6686.598929][ T555] ip6_route_add+0x1c/0x140 [ 6686.598929][ T555] addrconf_prefix_route+0x2a6/0x430 [ 6686.598929][ T555] inet6_addr_add+0x4f8/0xa40 [ 6686.598929][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 6686.598929][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6686.598929][ T555] netlink_rcv_skb+0x130/0x360 [ 6686.598929][ T555] netlink_unicast+0x449/0x710 [ 6686.598929][ T555] netlink_sendmsg+0x723/0xbe0 [ 6686.598929][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6686.598929][ T555] ___sys_sendmsg+0xee/0x170 [ 6686.598929][ T555] __sys_sendmsg+0xcd/0x170 [ 6686.598929][ T555] do_syscall_64+0xc6/0x1e0 [ 6686.598929][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6686.598929][ T555] [ 6686.601168][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6686.601168][ T555] netdev_get_by_index+0x5e/0x80 [ 6686.601168][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6686.601168][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6686.601168][ T555] addrconf_f6i_alloc+0x315/0x560 [ 6686.601168][ T555] ipv6_add_addr+0x411/0x2000 [ 6686.601168][ T555] inet6_addr_add+0x30e/0xa40 [ 6686.601168][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 6686.601168][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6686.601168][ T555] netlink_rcv_skb+0x130/0x360 [ 6686.601168][ T555] netlink_unicast+0x449/0x710 [ 6686.601168][ T555] netlink_sendmsg+0x723/0xbe0 [ 6686.601168][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6686.601168][ T555] ___sys_sendmsg+0xee/0x170 [ 6686.601168][ T555] __sys_sendmsg+0xcd/0x170 [ 6686.601168][ T555] do_syscall_64+0xc6/0x1e0 [ 6686.601168][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6686.601168][ T555] [ 6686.603409][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6686.603409][ T555] netdev_get_by_index+0x5e/0x80 [ 6686.603409][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6686.603409][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6686.603409][ T555] ip6_route_add+0x1c/0x140 [ 6686.603409][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 6686.603409][ T555] addrconf_add_dev+0xe2/0x170 [ 6686.603409][ T555] inet6_addr_add+0x12f/0xa40 [ 6686.603409][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 6686.603409][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6686.603409][ T555] netlink_rcv_skb+0x130/0x360 [ 6686.603409][ T555] netlink_unicast+0x449/0x710 [ 6686.603409][ T555] netlink_sendmsg+0x723/0xbe0 [ 6686.603409][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6686.603409][ T555] ___sys_sendmsg+0xee/0x170 [ 6686.603409][ T555] __sys_sendmsg+0xcd/0x170 [ 6686.603409][ T555] do_syscall_64+0xc6/0x1e0 [ 6686.603409][ T555] [ 6686.605607][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6686.605607][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 6686.605607][ T555] ipv6_find_idev+0x102/0x170 [ 6686.605607][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 6686.605607][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6686.605607][ T555] netlink_rcv_skb+0x130/0x360 [ 6686.605607][ T555] netlink_unicast+0x449/0x710 [ 6686.605607][ T555] netlink_sendmsg+0x723/0xbe0 [ 6686.605607][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6686.605607][ T555] ___sys_sendmsg+0xee/0x170 [ 6686.605607][ T555] __sys_sendmsg+0xcd/0x170 [ 6686.605607][ T555] do_syscall_64+0xc6/0x1e0 [ 6686.605607][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6686.605607][ T555] [ 6686.607328][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6686.607328][ T555] neigh_parms_alloc+0x1e5/0x510 [ 6686.607328][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 6686.607328][ T555] ipv6_find_idev+0x102/0x170 [ 6686.607328][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 6686.607328][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6686.607328][ T555] netlink_rcv_skb+0x130/0x360 [ 6686.607328][ T555] netlink_unicast+0x449/0x710 [ 6686.607328][ T555] netlink_sendmsg+0x723/0xbe0 [ 6686.607328][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6686.607328][ T555] ___sys_sendmsg+0xee/0x170 [ 6686.607328][ T555] __sys_sendmsg+0xcd/0x170 [ 6686.607328][ T555] do_syscall_64+0xc6/0x1e0 [ 6686.607328][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6686.607328][ T555] [ 6696.860430][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 6696.860975][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6696.860975][ T555] netdev_get_by_index+0x5e/0x80 [ 6696.860975][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6696.860975][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6696.860975][ T555] addrconf_f6i_alloc+0x265/0x560 [ 6696.860975][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 6696.860975][ T555] addrconf_join_anycast+0x1c0/0x220 [ 6696.860975][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 6696.860975][ T555] addrconf_dad_completed+0x12b/0xe20 [ 6696.860975][ T555] addrconf_dad_work+0x38c/0xab0 [ 6696.860975][ T555] process_one_work+0x84d/0x18a0 [ 6696.860975][ T555] worker_thread+0x587/0xd30 [ 6696.860975][ T555] kthread+0x28a/0x350 [ 6696.860975][ T555] ret_from_fork+0x31/0x70 [ 6696.860975][ T555] ret_from_fork_asm+0x1a/0x30 [ 6696.860975][ T555] [ 6696.863014][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6696.863014][ T555] netdev_get_by_index+0x5e/0x80 [ 6696.863014][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6696.863014][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6696.863014][ T555] ip6_route_add+0x1c/0x140 [ 6696.863014][ T555] addrconf_prefix_route+0x2a6/0x430 [ 6696.863014][ T555] inet6_addr_add+0x4f8/0xa40 [ 6696.863014][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 6696.863014][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6696.863014][ T555] netlink_rcv_skb+0x130/0x360 [ 6696.863014][ T555] netlink_unicast+0x449/0x710 [ 6696.863014][ T555] netlink_sendmsg+0x723/0xbe0 [ 6696.863014][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6696.863014][ T555] ___sys_sendmsg+0xee/0x170 [ 6696.863014][ T555] __sys_sendmsg+0xcd/0x170 [ 6696.863014][ T555] do_syscall_64+0xc6/0x1e0 [ 6696.863014][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6696.863014][ T555] [ 6696.865254][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6696.865254][ T555] netdev_get_by_index+0x5e/0x80 [ 6696.865254][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6696.865254][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6696.865254][ T555] addrconf_f6i_alloc+0x315/0x560 [ 6696.865254][ T555] ipv6_add_addr+0x411/0x2000 [ 6696.865254][ T555] inet6_addr_add+0x30e/0xa40 [ 6696.865254][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 6696.865254][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6696.865254][ T555] netlink_rcv_skb+0x130/0x360 [ 6696.865254][ T555] netlink_unicast+0x449/0x710 [ 6696.865254][ T555] netlink_sendmsg+0x723/0xbe0 [ 6696.865254][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6696.865254][ T555] ___sys_sendmsg+0xee/0x170 [ 6696.865254][ T555] __sys_sendmsg+0xcd/0x170 [ 6696.865254][ T555] do_syscall_64+0xc6/0x1e0 [ 6696.865254][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6696.865254][ T555] [ 6696.867488][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6696.867488][ T555] netdev_get_by_index+0x5e/0x80 [ 6696.867488][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6696.867488][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6696.867488][ T555] ip6_route_add+0x1c/0x140 [ 6696.867488][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 6696.867488][ T555] addrconf_add_dev+0xe2/0x170 [ 6696.867488][ T555] inet6_addr_add+0x12f/0xa40 [ 6696.867488][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 6696.867488][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6696.867488][ T555] netlink_rcv_skb+0x130/0x360 [ 6696.867488][ T555] netlink_unicast+0x449/0x710 [ 6696.867488][ T555] netlink_sendmsg+0x723/0xbe0 [ 6696.867488][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6696.867488][ T555] ___sys_sendmsg+0xee/0x170 [ 6696.867488][ T555] __sys_sendmsg+0xcd/0x170 [ 6696.867488][ T555] do_syscall_64+0xc6/0x1e0 [ 6696.867488][ T555] [ 6696.869687][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6696.869687][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 6696.869687][ T555] ipv6_find_idev+0x102/0x170 [ 6696.869687][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 6696.869687][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6696.869687][ T555] netlink_rcv_skb+0x130/0x360 [ 6696.869687][ T555] netlink_unicast+0x449/0x710 [ 6696.869687][ T555] netlink_sendmsg+0x723/0xbe0 [ 6696.869687][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6696.869687][ T555] ___sys_sendmsg+0xee/0x170 [ 6696.869687][ T555] __sys_sendmsg+0xcd/0x170 [ 6696.869687][ T555] do_syscall_64+0xc6/0x1e0 [ 6696.869687][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6696.869687][ T555] [ 6696.871414][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6696.871414][ T555] neigh_parms_alloc+0x1e5/0x510 [ 6696.871414][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 6696.871414][ T555] ipv6_find_idev+0x102/0x170 [ 6696.871414][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 6696.871414][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6696.871414][ T555] netlink_rcv_skb+0x130/0x360 [ 6696.871414][ T555] netlink_unicast+0x449/0x710 [ 6696.871414][ T555] netlink_sendmsg+0x723/0xbe0 [ 6696.871414][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6696.871414][ T555] ___sys_sendmsg+0xee/0x170 [ 6696.871414][ T555] __sys_sendmsg+0xcd/0x170 [ 6696.871414][ T555] do_syscall_64+0xc6/0x1e0 [ 6696.871414][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6696.871414][ T555] [ 6707.124439][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 6707.124943][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6707.124943][ T555] netdev_get_by_index+0x5e/0x80 [ 6707.124943][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6707.124943][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6707.124943][ T555] addrconf_f6i_alloc+0x265/0x560 [ 6707.124943][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 6707.124943][ T555] addrconf_join_anycast+0x1c0/0x220 [ 6707.124943][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 6707.124943][ T555] addrconf_dad_completed+0x12b/0xe20 [ 6707.124943][ T555] addrconf_dad_work+0x38c/0xab0 [ 6707.124943][ T555] process_one_work+0x84d/0x18a0 [ 6707.124943][ T555] worker_thread+0x587/0xd30 [ 6707.124943][ T555] kthread+0x28a/0x350 [ 6707.124943][ T555] ret_from_fork+0x31/0x70 [ 6707.124943][ T555] ret_from_fork_asm+0x1a/0x30 [ 6707.124943][ T555] [ 6707.126982][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6707.126982][ T555] netdev_get_by_index+0x5e/0x80 [ 6707.126982][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6707.126982][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6707.126982][ T555] ip6_route_add+0x1c/0x140 [ 6707.126982][ T555] addrconf_prefix_route+0x2a6/0x430 [ 6707.126982][ T555] inet6_addr_add+0x4f8/0xa40 [ 6707.126982][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 6707.126982][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6707.126982][ T555] netlink_rcv_skb+0x130/0x360 [ 6707.126982][ T555] netlink_unicast+0x449/0x710 [ 6707.126982][ T555] netlink_sendmsg+0x723/0xbe0 [ 6707.126982][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6707.126982][ T555] ___sys_sendmsg+0xee/0x170 [ 6707.126982][ T555] __sys_sendmsg+0xcd/0x170 [ 6707.126982][ T555] do_syscall_64+0xc6/0x1e0 [ 6707.126982][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6707.126982][ T555] [ 6707.129222][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6707.129222][ T555] netdev_get_by_index+0x5e/0x80 [ 6707.129222][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6707.129222][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6707.129222][ T555] addrconf_f6i_alloc+0x315/0x560 [ 6707.129222][ T555] ipv6_add_addr+0x411/0x2000 [ 6707.129222][ T555] inet6_addr_add+0x30e/0xa40 [ 6707.129222][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 6707.129222][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6707.129222][ T555] netlink_rcv_skb+0x130/0x360 [ 6707.129222][ T555] netlink_unicast+0x449/0x710 [ 6707.129222][ T555] netlink_sendmsg+0x723/0xbe0 [ 6707.129222][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6707.129222][ T555] ___sys_sendmsg+0xee/0x170 [ 6707.129222][ T555] __sys_sendmsg+0xcd/0x170 [ 6707.129222][ T555] do_syscall_64+0xc6/0x1e0 [ 6707.129222][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6707.129222][ T555] [ 6707.131462][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6707.131462][ T555] netdev_get_by_index+0x5e/0x80 [ 6707.131462][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6707.131462][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6707.131462][ T555] ip6_route_add+0x1c/0x140 [ 6707.131462][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 6707.131462][ T555] addrconf_add_dev+0xe2/0x170 [ 6707.131462][ T555] inet6_addr_add+0x12f/0xa40 [ 6707.131462][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 6707.131462][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6707.131462][ T555] netlink_rcv_skb+0x130/0x360 [ 6707.131462][ T555] netlink_unicast+0x449/0x710 [ 6707.131462][ T555] netlink_sendmsg+0x723/0xbe0 [ 6707.131462][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6707.131462][ T555] ___sys_sendmsg+0xee/0x170 [ 6707.131462][ T555] __sys_sendmsg+0xcd/0x170 [ 6707.131462][ T555] do_syscall_64+0xc6/0x1e0 [ 6707.131462][ T555] [ 6707.133650][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6707.133650][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 6707.133650][ T555] ipv6_find_idev+0x102/0x170 [ 6707.133650][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 6707.133650][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6707.133650][ T555] netlink_rcv_skb+0x130/0x360 [ 6707.133650][ T555] netlink_unicast+0x449/0x710 [ 6707.133650][ T555] netlink_sendmsg+0x723/0xbe0 [ 6707.133650][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6707.133650][ T555] ___sys_sendmsg+0xee/0x170 [ 6707.133650][ T555] __sys_sendmsg+0xcd/0x170 [ 6707.133650][ T555] do_syscall_64+0xc6/0x1e0 [ 6707.133650][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6707.133650][ T555] [ 6707.135368][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6707.135368][ T555] neigh_parms_alloc+0x1e5/0x510 [ 6707.135368][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 6707.135368][ T555] ipv6_find_idev+0x102/0x170 [ 6707.135368][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 6707.135368][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6707.135368][ T555] netlink_rcv_skb+0x130/0x360 [ 6707.135368][ T555] netlink_unicast+0x449/0x710 [ 6707.135368][ T555] netlink_sendmsg+0x723/0xbe0 [ 6707.135368][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6707.135368][ T555] ___sys_sendmsg+0xee/0x170 [ 6707.135368][ T555] __sys_sendmsg+0xcd/0x170 [ 6707.135368][ T555] do_syscall_64+0xc6/0x1e0 [ 6707.135368][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6707.135368][ T555] [ 6717.140519][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 6717.140966][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6717.140966][ T555] netdev_get_by_index+0x5e/0x80 [ 6717.140966][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6717.140966][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6717.140966][ T555] addrconf_f6i_alloc+0x265/0x560 [ 6717.140966][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 6717.140966][ T555] addrconf_join_anycast+0x1c0/0x220 [ 6717.140966][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 6717.140966][ T555] addrconf_dad_completed+0x12b/0xe20 [ 6717.140966][ T555] addrconf_dad_work+0x38c/0xab0 [ 6717.140966][ T555] process_one_work+0x84d/0x18a0 [ 6717.140966][ T555] worker_thread+0x587/0xd30 [ 6717.140966][ T555] kthread+0x28a/0x350 [ 6717.140966][ T555] ret_from_fork+0x31/0x70 [ 6717.140966][ T555] ret_from_fork_asm+0x1a/0x30 [ 6717.140966][ T555] [ 6717.143015][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6717.143015][ T555] netdev_get_by_index+0x5e/0x80 [ 6717.143015][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6717.143015][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6717.143015][ T555] ip6_route_add+0x1c/0x140 [ 6717.143015][ T555] addrconf_prefix_route+0x2a6/0x430 [ 6717.143015][ T555] inet6_addr_add+0x4f8/0xa40 [ 6717.143015][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 6717.143015][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6717.143015][ T555] netlink_rcv_skb+0x130/0x360 [ 6717.143015][ T555] netlink_unicast+0x449/0x710 [ 6717.143015][ T555] netlink_sendmsg+0x723/0xbe0 [ 6717.143015][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6717.143015][ T555] ___sys_sendmsg+0xee/0x170 [ 6717.143015][ T555] __sys_sendmsg+0xcd/0x170 [ 6717.143015][ T555] do_syscall_64+0xc6/0x1e0 [ 6717.143015][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6717.143015][ T555] [ 6717.145256][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6717.145256][ T555] netdev_get_by_index+0x5e/0x80 [ 6717.145256][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6717.145256][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6717.145256][ T555] addrconf_f6i_alloc+0x315/0x560 [ 6717.145256][ T555] ipv6_add_addr+0x411/0x2000 [ 6717.145256][ T555] inet6_addr_add+0x30e/0xa40 [ 6717.145256][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 6717.145256][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6717.145256][ T555] netlink_rcv_skb+0x130/0x360 [ 6717.145256][ T555] netlink_unicast+0x449/0x710 [ 6717.145256][ T555] netlink_sendmsg+0x723/0xbe0 [ 6717.145256][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6717.145256][ T555] ___sys_sendmsg+0xee/0x170 [ 6717.145256][ T555] __sys_sendmsg+0xcd/0x170 [ 6717.145256][ T555] do_syscall_64+0xc6/0x1e0 [ 6717.145256][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6717.145256][ T555] [ 6717.147487][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6717.147487][ T555] netdev_get_by_index+0x5e/0x80 [ 6717.147487][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6717.147487][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6717.147487][ T555] ip6_route_add+0x1c/0x140 [ 6717.147487][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 6717.147487][ T555] addrconf_add_dev+0xe2/0x170 [ 6717.147487][ T555] inet6_addr_add+0x12f/0xa40 [ 6717.147487][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 6717.147487][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6717.147487][ T555] netlink_rcv_skb+0x130/0x360 [ 6717.147487][ T555] netlink_unicast+0x449/0x710 [ 6717.147487][ T555] netlink_sendmsg+0x723/0xbe0 [ 6717.147487][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6717.147487][ T555] ___sys_sendmsg+0xee/0x170 [ 6717.147487][ T555] __sys_sendmsg+0xcd/0x170 [ 6717.147487][ T555] do_syscall_64+0xc6/0x1e0 [ 6717.147487][ T555] [ 6717.149677][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6717.149677][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 6717.149677][ T555] ipv6_find_idev+0x102/0x170 [ 6717.149677][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 6717.149677][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6717.149677][ T555] netlink_rcv_skb+0x130/0x360 [ 6717.149677][ T555] netlink_unicast+0x449/0x710 [ 6717.149677][ T555] netlink_sendmsg+0x723/0xbe0 [ 6717.149677][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6717.149677][ T555] ___sys_sendmsg+0xee/0x170 [ 6717.149677][ T555] __sys_sendmsg+0xcd/0x170 [ 6717.149677][ T555] do_syscall_64+0xc6/0x1e0 [ 6717.149677][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6717.149677][ T555] [ 6717.151410][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6717.151410][ T555] neigh_parms_alloc+0x1e5/0x510 [ 6717.151410][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 6717.151410][ T555] ipv6_find_idev+0x102/0x170 [ 6717.151410][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 6717.151410][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6717.151410][ T555] netlink_rcv_skb+0x130/0x360 [ 6717.151410][ T555] netlink_unicast+0x449/0x710 [ 6717.151410][ T555] netlink_sendmsg+0x723/0xbe0 [ 6717.151410][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6717.151410][ T555] ___sys_sendmsg+0xee/0x170 [ 6717.151410][ T555] __sys_sendmsg+0xcd/0x170 [ 6717.151410][ T555] do_syscall_64+0xc6/0x1e0 [ 6717.151410][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6717.151410][ T555] [ 6727.212434][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 6727.212874][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6727.212874][ T555] netdev_get_by_index+0x5e/0x80 [ 6727.212874][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6727.212874][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6727.212874][ T555] addrconf_f6i_alloc+0x265/0x560 [ 6727.212874][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 6727.212874][ T555] addrconf_join_anycast+0x1c0/0x220 [ 6727.212874][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 6727.212874][ T555] addrconf_dad_completed+0x12b/0xe20 [ 6727.212874][ T555] addrconf_dad_work+0x38c/0xab0 [ 6727.212874][ T555] process_one_work+0x84d/0x18a0 [ 6727.212874][ T555] worker_thread+0x587/0xd30 [ 6727.212874][ T555] kthread+0x28a/0x350 [ 6727.212874][ T555] ret_from_fork+0x31/0x70 [ 6727.212874][ T555] ret_from_fork_asm+0x1a/0x30 [ 6727.212874][ T555] [ 6727.214880][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6727.214880][ T555] netdev_get_by_index+0x5e/0x80 [ 6727.214880][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6727.214880][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6727.214880][ T555] ip6_route_add+0x1c/0x140 [ 6727.214880][ T555] addrconf_prefix_route+0x2a6/0x430 [ 6727.214880][ T555] inet6_addr_add+0x4f8/0xa40 [ 6727.214880][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 6727.214880][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6727.214880][ T555] netlink_rcv_skb+0x130/0x360 [ 6727.214880][ T555] netlink_unicast+0x449/0x710 [ 6727.214880][ T555] netlink_sendmsg+0x723/0xbe0 [ 6727.214880][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6727.214880][ T555] ___sys_sendmsg+0xee/0x170 [ 6727.214880][ T555] __sys_sendmsg+0xcd/0x170 [ 6727.214880][ T555] do_syscall_64+0xc6/0x1e0 [ 6727.214880][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6727.214880][ T555] [ 6727.217102][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6727.217102][ T555] netdev_get_by_index+0x5e/0x80 [ 6727.217102][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6727.217102][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6727.217102][ T555] addrconf_f6i_alloc+0x315/0x560 [ 6727.217102][ T555] ipv6_add_addr+0x411/0x2000 [ 6727.217102][ T555] inet6_addr_add+0x30e/0xa40 [ 6727.217102][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 6727.217102][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6727.217102][ T555] netlink_rcv_skb+0x130/0x360 [ 6727.217102][ T555] netlink_unicast+0x449/0x710 [ 6727.217102][ T555] netlink_sendmsg+0x723/0xbe0 [ 6727.217102][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6727.217102][ T555] ___sys_sendmsg+0xee/0x170 [ 6727.217102][ T555] __sys_sendmsg+0xcd/0x170 [ 6727.217102][ T555] do_syscall_64+0xc6/0x1e0 [ 6727.217102][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6727.217102][ T555] [ 6727.219311][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6727.219311][ T555] netdev_get_by_index+0x5e/0x80 [ 6727.219311][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6727.219311][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6727.219311][ T555] ip6_route_add+0x1c/0x140 [ 6727.219311][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 6727.219311][ T555] addrconf_add_dev+0xe2/0x170 [ 6727.219311][ T555] inet6_addr_add+0x12f/0xa40 [ 6727.219311][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 6727.219311][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6727.219311][ T555] netlink_rcv_skb+0x130/0x360 [ 6727.219311][ T555] netlink_unicast+0x449/0x710 [ 6727.219311][ T555] netlink_sendmsg+0x723/0xbe0 [ 6727.219311][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6727.219311][ T555] ___sys_sendmsg+0xee/0x170 [ 6727.219311][ T555] __sys_sendmsg+0xcd/0x170 [ 6727.219311][ T555] do_syscall_64+0xc6/0x1e0 [ 6727.219311][ T555] [ 6727.221507][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6727.221507][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 6727.221507][ T555] ipv6_find_idev+0x102/0x170 [ 6727.221507][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 6727.221507][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6727.221507][ T555] netlink_rcv_skb+0x130/0x360 [ 6727.221507][ T555] netlink_unicast+0x449/0x710 [ 6727.221507][ T555] netlink_sendmsg+0x723/0xbe0 [ 6727.221507][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6727.221507][ T555] ___sys_sendmsg+0xee/0x170 [ 6727.221507][ T555] __sys_sendmsg+0xcd/0x170 [ 6727.221507][ T555] do_syscall_64+0xc6/0x1e0 [ 6727.221507][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6727.221507][ T555] [ 6727.223208][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6727.223208][ T555] neigh_parms_alloc+0x1e5/0x510 [ 6727.223208][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 6727.223208][ T555] ipv6_find_idev+0x102/0x170 [ 6727.223208][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 6727.223208][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6727.223208][ T555] netlink_rcv_skb+0x130/0x360 [ 6727.223208][ T555] netlink_unicast+0x449/0x710 [ 6727.223208][ T555] netlink_sendmsg+0x723/0xbe0 [ 6727.223208][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6727.223208][ T555] ___sys_sendmsg+0xee/0x170 [ 6727.223208][ T555] __sys_sendmsg+0xcd/0x170 [ 6727.223208][ T555] do_syscall_64+0xc6/0x1e0 [ 6727.223208][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6727.223208][ T555] [ 6737.476437][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 6737.476948][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6737.476948][ T555] netdev_get_by_index+0x5e/0x80 [ 6737.476948][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6737.476948][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6737.476948][ T555] addrconf_f6i_alloc+0x265/0x560 [ 6737.476948][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 6737.476948][ T555] addrconf_join_anycast+0x1c0/0x220 [ 6737.476948][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 6737.476948][ T555] addrconf_dad_completed+0x12b/0xe20 [ 6737.476948][ T555] addrconf_dad_work+0x38c/0xab0 [ 6737.476948][ T555] process_one_work+0x84d/0x18a0 [ 6737.476948][ T555] worker_thread+0x587/0xd30 [ 6737.476948][ T555] kthread+0x28a/0x350 [ 6737.476948][ T555] ret_from_fork+0x31/0x70 [ 6737.476948][ T555] ret_from_fork_asm+0x1a/0x30 [ 6737.476948][ T555] [ 6737.478975][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6737.478975][ T555] netdev_get_by_index+0x5e/0x80 [ 6737.478975][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6737.478975][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6737.478975][ T555] ip6_route_add+0x1c/0x140 [ 6737.478975][ T555] addrconf_prefix_route+0x2a6/0x430 [ 6737.478975][ T555] inet6_addr_add+0x4f8/0xa40 [ 6737.478975][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 6737.478975][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6737.478975][ T555] netlink_rcv_skb+0x130/0x360 [ 6737.478975][ T555] netlink_unicast+0x449/0x710 [ 6737.478975][ T555] netlink_sendmsg+0x723/0xbe0 [ 6737.478975][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6737.478975][ T555] ___sys_sendmsg+0xee/0x170 [ 6737.478975][ T555] __sys_sendmsg+0xcd/0x170 [ 6737.478975][ T555] do_syscall_64+0xc6/0x1e0 [ 6737.478975][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6737.478975][ T555] [ 6737.481191][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6737.481191][ T555] netdev_get_by_index+0x5e/0x80 [ 6737.481191][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6737.481191][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6737.481191][ T555] addrconf_f6i_alloc+0x315/0x560 [ 6737.481191][ T555] ipv6_add_addr+0x411/0x2000 [ 6737.481191][ T555] inet6_addr_add+0x30e/0xa40 [ 6737.481191][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 6737.481191][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6737.481191][ T555] netlink_rcv_skb+0x130/0x360 [ 6737.481191][ T555] netlink_unicast+0x449/0x710 [ 6737.481191][ T555] netlink_sendmsg+0x723/0xbe0 [ 6737.481191][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6737.481191][ T555] ___sys_sendmsg+0xee/0x170 [ 6737.481191][ T555] __sys_sendmsg+0xcd/0x170 [ 6737.481191][ T555] do_syscall_64+0xc6/0x1e0 [ 6737.481191][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6737.481191][ T555] [ 6737.483395][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6737.483395][ T555] netdev_get_by_index+0x5e/0x80 [ 6737.483395][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6737.483395][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6737.483395][ T555] ip6_route_add+0x1c/0x140 [ 6737.483395][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 6737.483395][ T555] addrconf_add_dev+0xe2/0x170 [ 6737.483395][ T555] inet6_addr_add+0x12f/0xa40 [ 6737.483395][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 6737.483395][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6737.483395][ T555] netlink_rcv_skb+0x130/0x360 [ 6737.483395][ T555] netlink_unicast+0x449/0x710 [ 6737.483395][ T555] netlink_sendmsg+0x723/0xbe0 [ 6737.483395][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6737.483395][ T555] ___sys_sendmsg+0xee/0x170 [ 6737.483395][ T555] __sys_sendmsg+0xcd/0x170 [ 6737.483395][ T555] do_syscall_64+0xc6/0x1e0 [ 6737.483395][ T555] [ 6737.485556][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6737.485556][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 6737.485556][ T555] ipv6_find_idev+0x102/0x170 [ 6737.485556][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 6737.485556][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6737.485556][ T555] netlink_rcv_skb+0x130/0x360 [ 6737.485556][ T555] netlink_unicast+0x449/0x710 [ 6737.485556][ T555] netlink_sendmsg+0x723/0xbe0 [ 6737.485556][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6737.485556][ T555] ___sys_sendmsg+0xee/0x170 [ 6737.485556][ T555] __sys_sendmsg+0xcd/0x170 [ 6737.485556][ T555] do_syscall_64+0xc6/0x1e0 [ 6737.485556][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6737.485556][ T555] [ 6737.487274][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6737.487274][ T555] neigh_parms_alloc+0x1e5/0x510 [ 6737.487274][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 6737.487274][ T555] ipv6_find_idev+0x102/0x170 [ 6737.487274][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 6737.487274][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6737.487274][ T555] netlink_rcv_skb+0x130/0x360 [ 6737.487274][ T555] netlink_unicast+0x449/0x710 [ 6737.487274][ T555] netlink_sendmsg+0x723/0xbe0 [ 6737.487274][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6737.487274][ T555] ___sys_sendmsg+0xee/0x170 [ 6737.487274][ T555] __sys_sendmsg+0xcd/0x170 [ 6737.487274][ T555] do_syscall_64+0xc6/0x1e0 [ 6737.487274][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6737.487274][ T555] [ 6747.836455][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 6747.836966][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6747.836966][ T555] netdev_get_by_index+0x5e/0x80 [ 6747.836966][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6747.836966][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6747.836966][ T555] addrconf_f6i_alloc+0x265/0x560 [ 6747.836966][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 6747.836966][ T555] addrconf_join_anycast+0x1c0/0x220 [ 6747.836966][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 6747.836966][ T555] addrconf_dad_completed+0x12b/0xe20 [ 6747.836966][ T555] addrconf_dad_work+0x38c/0xab0 [ 6747.836966][ T555] process_one_work+0x84d/0x18a0 [ 6747.836966][ T555] worker_thread+0x587/0xd30 [ 6747.836966][ T555] kthread+0x28a/0x350 [ 6747.836966][ T555] ret_from_fork+0x31/0x70 [ 6747.836966][ T555] ret_from_fork_asm+0x1a/0x30 [ 6747.836966][ T555] [ 6747.838977][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6747.838977][ T555] netdev_get_by_index+0x5e/0x80 [ 6747.838977][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6747.838977][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6747.838977][ T555] ip6_route_add+0x1c/0x140 [ 6747.838977][ T555] addrconf_prefix_route+0x2a6/0x430 [ 6747.838977][ T555] inet6_addr_add+0x4f8/0xa40 [ 6747.838977][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 6747.838977][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6747.838977][ T555] netlink_rcv_skb+0x130/0x360 [ 6747.838977][ T555] netlink_unicast+0x449/0x710 [ 6747.838977][ T555] netlink_sendmsg+0x723/0xbe0 [ 6747.838977][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6747.838977][ T555] ___sys_sendmsg+0xee/0x170 [ 6747.838977][ T555] __sys_sendmsg+0xcd/0x170 [ 6747.838977][ T555] do_syscall_64+0xc6/0x1e0 [ 6747.838977][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6747.838977][ T555] [ 6747.841193][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6747.841193][ T555] netdev_get_by_index+0x5e/0x80 [ 6747.841193][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6747.841193][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6747.841193][ T555] addrconf_f6i_alloc+0x315/0x560 [ 6747.841193][ T555] ipv6_add_addr+0x411/0x2000 [ 6747.841193][ T555] inet6_addr_add+0x30e/0xa40 [ 6747.841193][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 6747.841193][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6747.841193][ T555] netlink_rcv_skb+0x130/0x360 [ 6747.841193][ T555] netlink_unicast+0x449/0x710 [ 6747.841193][ T555] netlink_sendmsg+0x723/0xbe0 [ 6747.841193][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6747.841193][ T555] ___sys_sendmsg+0xee/0x170 [ 6747.841193][ T555] __sys_sendmsg+0xcd/0x170 [ 6747.841193][ T555] do_syscall_64+0xc6/0x1e0 [ 6747.841193][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6747.841193][ T555] [ 6747.843917][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6747.843917][ T555] netdev_get_by_index+0x5e/0x80 [ 6747.843917][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6747.843917][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6747.843917][ T555] ip6_route_add+0x1c/0x140 [ 6747.843917][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 6747.843917][ T555] addrconf_add_dev+0xe2/0x170 [ 6747.843917][ T555] inet6_addr_add+0x12f/0xa40 [ 6747.843917][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 6747.843917][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6747.843917][ T555] netlink_rcv_skb+0x130/0x360 [ 6747.843917][ T555] netlink_unicast+0x449/0x710 [ 6747.843917][ T555] netlink_sendmsg+0x723/0xbe0 [ 6747.843917][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6747.843917][ T555] ___sys_sendmsg+0xee/0x170 [ 6747.843917][ T555] __sys_sendmsg+0xcd/0x170 [ 6747.843917][ T555] do_syscall_64+0xc6/0x1e0 [ 6747.843917][ T555] [ 6747.846086][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6747.846086][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 6747.846086][ T555] ipv6_find_idev+0x102/0x170 [ 6747.846086][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 6747.846086][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6747.846086][ T555] netlink_rcv_skb+0x130/0x360 [ 6747.846086][ T555] netlink_unicast+0x449/0x710 [ 6747.846086][ T555] netlink_sendmsg+0x723/0xbe0 [ 6747.846086][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6747.846086][ T555] ___sys_sendmsg+0xee/0x170 [ 6747.846086][ T555] __sys_sendmsg+0xcd/0x170 [ 6747.846086][ T555] do_syscall_64+0xc6/0x1e0 [ 6747.846086][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6747.846086][ T555] [ 6747.847783][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6747.847783][ T555] neigh_parms_alloc+0x1e5/0x510 [ 6747.847783][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 6747.847783][ T555] ipv6_find_idev+0x102/0x170 [ 6747.847783][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 6747.847783][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6747.847783][ T555] netlink_rcv_skb+0x130/0x360 [ 6747.847783][ T555] netlink_unicast+0x449/0x710 [ 6747.847783][ T555] netlink_sendmsg+0x723/0xbe0 [ 6747.847783][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6747.847783][ T555] ___sys_sendmsg+0xee/0x170 [ 6747.847783][ T555] __sys_sendmsg+0xcd/0x170 [ 6747.847783][ T555] do_syscall_64+0xc6/0x1e0 [ 6747.847783][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6747.847783][ T555] [ 6758.092437][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 6758.092890][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6758.092890][ T555] netdev_get_by_index+0x5e/0x80 [ 6758.092890][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6758.092890][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6758.092890][ T555] addrconf_f6i_alloc+0x265/0x560 [ 6758.092890][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 6758.092890][ T555] addrconf_join_anycast+0x1c0/0x220 [ 6758.092890][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 6758.092890][ T555] addrconf_dad_completed+0x12b/0xe20 [ 6758.092890][ T555] addrconf_dad_work+0x38c/0xab0 [ 6758.092890][ T555] process_one_work+0x84d/0x18a0 [ 6758.092890][ T555] worker_thread+0x587/0xd30 [ 6758.092890][ T555] kthread+0x28a/0x350 [ 6758.092890][ T555] ret_from_fork+0x31/0x70 [ 6758.092890][ T555] ret_from_fork_asm+0x1a/0x30 [ 6758.092890][ T555] [ 6758.094914][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6758.094914][ T555] netdev_get_by_index+0x5e/0x80 [ 6758.094914][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6758.094914][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6758.094914][ T555] ip6_route_add+0x1c/0x140 [ 6758.094914][ T555] addrconf_prefix_route+0x2a6/0x430 [ 6758.094914][ T555] inet6_addr_add+0x4f8/0xa40 [ 6758.094914][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 6758.094914][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6758.094914][ T555] netlink_rcv_skb+0x130/0x360 [ 6758.094914][ T555] netlink_unicast+0x449/0x710 [ 6758.094914][ T555] netlink_sendmsg+0x723/0xbe0 [ 6758.094914][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6758.094914][ T555] ___sys_sendmsg+0xee/0x170 [ 6758.094914][ T555] __sys_sendmsg+0xcd/0x170 [ 6758.094914][ T555] do_syscall_64+0xc6/0x1e0 [ 6758.094914][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6758.094914][ T555] [ 6758.097136][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6758.097136][ T555] netdev_get_by_index+0x5e/0x80 [ 6758.097136][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6758.097136][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6758.097136][ T555] addrconf_f6i_alloc+0x315/0x560 [ 6758.097136][ T555] ipv6_add_addr+0x411/0x2000 [ 6758.097136][ T555] inet6_addr_add+0x30e/0xa40 [ 6758.097136][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 6758.097136][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6758.097136][ T555] netlink_rcv_skb+0x130/0x360 [ 6758.097136][ T555] netlink_unicast+0x449/0x710 [ 6758.097136][ T555] netlink_sendmsg+0x723/0xbe0 [ 6758.097136][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6758.097136][ T555] ___sys_sendmsg+0xee/0x170 [ 6758.097136][ T555] __sys_sendmsg+0xcd/0x170 [ 6758.097136][ T555] do_syscall_64+0xc6/0x1e0 [ 6758.097136][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6758.097136][ T555] [ 6758.099345][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6758.099345][ T555] netdev_get_by_index+0x5e/0x80 [ 6758.099345][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6758.099345][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6758.099345][ T555] ip6_route_add+0x1c/0x140 [ 6758.099345][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 6758.099345][ T555] addrconf_add_dev+0xe2/0x170 [ 6758.099345][ T555] inet6_addr_add+0x12f/0xa40 [ 6758.099345][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 6758.099345][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6758.099345][ T555] netlink_rcv_skb+0x130/0x360 [ 6758.099345][ T555] netlink_unicast+0x449/0x710 [ 6758.099345][ T555] netlink_sendmsg+0x723/0xbe0 [ 6758.099345][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6758.099345][ T555] ___sys_sendmsg+0xee/0x170 [ 6758.099345][ T555] __sys_sendmsg+0xcd/0x170 [ 6758.099345][ T555] do_syscall_64+0xc6/0x1e0 [ 6758.099345][ T555] [ 6758.101527][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6758.101527][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 6758.101527][ T555] ipv6_find_idev+0x102/0x170 [ 6758.101527][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 6758.101527][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6758.101527][ T555] netlink_rcv_skb+0x130/0x360 [ 6758.101527][ T555] netlink_unicast+0x449/0x710 [ 6758.101527][ T555] netlink_sendmsg+0x723/0xbe0 [ 6758.101527][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6758.101527][ T555] ___sys_sendmsg+0xee/0x170 [ 6758.101527][ T555] __sys_sendmsg+0xcd/0x170 [ 6758.101527][ T555] do_syscall_64+0xc6/0x1e0 [ 6758.101527][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6758.101527][ T555] [ 6758.103230][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6758.103230][ T555] neigh_parms_alloc+0x1e5/0x510 [ 6758.103230][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 6758.103230][ T555] ipv6_find_idev+0x102/0x170 [ 6758.103230][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 6758.103230][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6758.103230][ T555] netlink_rcv_skb+0x130/0x360 [ 6758.103230][ T555] netlink_unicast+0x449/0x710 [ 6758.103230][ T555] netlink_sendmsg+0x723/0xbe0 [ 6758.103230][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6758.103230][ T555] ___sys_sendmsg+0xee/0x170 [ 6758.103230][ T555] __sys_sendmsg+0xcd/0x170 [ 6758.103230][ T555] do_syscall_64+0xc6/0x1e0 [ 6758.103230][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6758.103230][ T555] [ 6768.124505][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 6768.125021][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6768.125021][ T555] netdev_get_by_index+0x5e/0x80 [ 6768.125021][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6768.125021][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6768.125021][ T555] addrconf_f6i_alloc+0x265/0x560 [ 6768.125021][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 6768.125021][ T555] addrconf_join_anycast+0x1c0/0x220 [ 6768.125021][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 6768.125021][ T555] addrconf_dad_completed+0x12b/0xe20 [ 6768.125021][ T555] addrconf_dad_work+0x38c/0xab0 [ 6768.125021][ T555] process_one_work+0x84d/0x18a0 [ 6768.125021][ T555] worker_thread+0x587/0xd30 [ 6768.125021][ T555] kthread+0x28a/0x350 [ 6768.125021][ T555] ret_from_fork+0x31/0x70 [ 6768.125021][ T555] ret_from_fork_asm+0x1a/0x30 [ 6768.125021][ T555] [ 6768.127050][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6768.127050][ T555] netdev_get_by_index+0x5e/0x80 [ 6768.127050][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6768.127050][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6768.127050][ T555] ip6_route_add+0x1c/0x140 [ 6768.127050][ T555] addrconf_prefix_route+0x2a6/0x430 [ 6768.127050][ T555] inet6_addr_add+0x4f8/0xa40 [ 6768.127050][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 6768.127050][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6768.127050][ T555] netlink_rcv_skb+0x130/0x360 [ 6768.127050][ T555] netlink_unicast+0x449/0x710 [ 6768.127050][ T555] netlink_sendmsg+0x723/0xbe0 [ 6768.127050][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6768.127050][ T555] ___sys_sendmsg+0xee/0x170 [ 6768.127050][ T555] __sys_sendmsg+0xcd/0x170 [ 6768.127050][ T555] do_syscall_64+0xc6/0x1e0 [ 6768.127050][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6768.127050][ T555] [ 6768.129277][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6768.129277][ T555] netdev_get_by_index+0x5e/0x80 [ 6768.129277][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6768.129277][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6768.129277][ T555] addrconf_f6i_alloc+0x315/0x560 [ 6768.129277][ T555] ipv6_add_addr+0x411/0x2000 [ 6768.129277][ T555] inet6_addr_add+0x30e/0xa40 [ 6768.129277][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 6768.129277][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6768.129277][ T555] netlink_rcv_skb+0x130/0x360 [ 6768.129277][ T555] netlink_unicast+0x449/0x710 [ 6768.129277][ T555] netlink_sendmsg+0x723/0xbe0 [ 6768.129277][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6768.129277][ T555] ___sys_sendmsg+0xee/0x170 [ 6768.129277][ T555] __sys_sendmsg+0xcd/0x170 [ 6768.129277][ T555] do_syscall_64+0xc6/0x1e0 [ 6768.129277][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6768.129277][ T555] [ 6768.131514][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6768.131514][ T555] netdev_get_by_index+0x5e/0x80 [ 6768.131514][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6768.131514][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6768.131514][ T555] ip6_route_add+0x1c/0x140 [ 6768.131514][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 6768.131514][ T555] addrconf_add_dev+0xe2/0x170 [ 6768.131514][ T555] inet6_addr_add+0x12f/0xa40 [ 6768.131514][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 6768.131514][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6768.131514][ T555] netlink_rcv_skb+0x130/0x360 [ 6768.131514][ T555] netlink_unicast+0x449/0x710 [ 6768.131514][ T555] netlink_sendmsg+0x723/0xbe0 [ 6768.131514][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6768.131514][ T555] ___sys_sendmsg+0xee/0x170 [ 6768.131514][ T555] __sys_sendmsg+0xcd/0x170 [ 6768.131514][ T555] do_syscall_64+0xc6/0x1e0 [ 6768.131514][ T555] [ 6768.133729][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6768.133729][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 6768.133729][ T555] ipv6_find_idev+0x102/0x170 [ 6768.133729][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 6768.133729][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6768.133729][ T555] netlink_rcv_skb+0x130/0x360 [ 6768.133729][ T555] netlink_unicast+0x449/0x710 [ 6768.133729][ T555] netlink_sendmsg+0x723/0xbe0 [ 6768.133729][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6768.133729][ T555] ___sys_sendmsg+0xee/0x170 [ 6768.133729][ T555] __sys_sendmsg+0xcd/0x170 [ 6768.133729][ T555] do_syscall_64+0xc6/0x1e0 [ 6768.133729][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6768.133729][ T555] [ 6768.135444][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6768.135444][ T555] neigh_parms_alloc+0x1e5/0x510 [ 6768.135444][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 6768.135444][ T555] ipv6_find_idev+0x102/0x170 [ 6768.135444][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 6768.135444][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6768.135444][ T555] netlink_rcv_skb+0x130/0x360 [ 6768.135444][ T555] netlink_unicast+0x449/0x710 [ 6768.135444][ T555] netlink_sendmsg+0x723/0xbe0 [ 6768.135444][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6768.135444][ T555] ___sys_sendmsg+0xee/0x170 [ 6768.135444][ T555] __sys_sendmsg+0xcd/0x170 [ 6768.135444][ T555] do_syscall_64+0xc6/0x1e0 [ 6768.135444][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6768.135444][ T555] [ 6778.332518][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 6778.333050][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6778.333050][ T555] netdev_get_by_index+0x5e/0x80 [ 6778.333050][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6778.333050][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6778.333050][ T555] addrconf_f6i_alloc+0x265/0x560 [ 6778.333050][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 6778.333050][ T555] addrconf_join_anycast+0x1c0/0x220 [ 6778.333050][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 6778.333050][ T555] addrconf_dad_completed+0x12b/0xe20 [ 6778.333050][ T555] addrconf_dad_work+0x38c/0xab0 [ 6778.333050][ T555] process_one_work+0x84d/0x18a0 [ 6778.333050][ T555] worker_thread+0x587/0xd30 [ 6778.333050][ T555] kthread+0x28a/0x350 [ 6778.333050][ T555] ret_from_fork+0x31/0x70 [ 6778.333050][ T555] ret_from_fork_asm+0x1a/0x30 [ 6778.333050][ T555] [ 6778.335079][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6778.335079][ T555] netdev_get_by_index+0x5e/0x80 [ 6778.335079][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6778.335079][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6778.335079][ T555] ip6_route_add+0x1c/0x140 [ 6778.335079][ T555] addrconf_prefix_route+0x2a6/0x430 [ 6778.335079][ T555] inet6_addr_add+0x4f8/0xa40 [ 6778.335079][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 6778.335079][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6778.335079][ T555] netlink_rcv_skb+0x130/0x360 [ 6778.335079][ T555] netlink_unicast+0x449/0x710 [ 6778.335079][ T555] netlink_sendmsg+0x723/0xbe0 [ 6778.335079][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6778.335079][ T555] ___sys_sendmsg+0xee/0x170 [ 6778.335079][ T555] __sys_sendmsg+0xcd/0x170 [ 6778.335079][ T555] do_syscall_64+0xc6/0x1e0 [ 6778.335079][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6778.335079][ T555] [ 6778.337312][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6778.337312][ T555] netdev_get_by_index+0x5e/0x80 [ 6778.337312][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6778.337312][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6778.337312][ T555] addrconf_f6i_alloc+0x315/0x560 [ 6778.337312][ T555] ipv6_add_addr+0x411/0x2000 [ 6778.337312][ T555] inet6_addr_add+0x30e/0xa40 [ 6778.337312][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 6778.337312][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6778.337312][ T555] netlink_rcv_skb+0x130/0x360 [ 6778.337312][ T555] netlink_unicast+0x449/0x710 [ 6778.337312][ T555] netlink_sendmsg+0x723/0xbe0 [ 6778.337312][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6778.337312][ T555] ___sys_sendmsg+0xee/0x170 [ 6778.337312][ T555] __sys_sendmsg+0xcd/0x170 [ 6778.337312][ T555] do_syscall_64+0xc6/0x1e0 [ 6778.337312][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6778.337312][ T555] [ 6778.339540][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6778.339540][ T555] netdev_get_by_index+0x5e/0x80 [ 6778.339540][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6778.339540][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6778.339540][ T555] ip6_route_add+0x1c/0x140 [ 6778.339540][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 6778.339540][ T555] addrconf_add_dev+0xe2/0x170 [ 6778.339540][ T555] inet6_addr_add+0x12f/0xa40 [ 6778.339540][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 6778.339540][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6778.339540][ T555] netlink_rcv_skb+0x130/0x360 [ 6778.339540][ T555] netlink_unicast+0x449/0x710 [ 6778.339540][ T555] netlink_sendmsg+0x723/0xbe0 [ 6778.339540][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6778.339540][ T555] ___sys_sendmsg+0xee/0x170 [ 6778.339540][ T555] __sys_sendmsg+0xcd/0x170 [ 6778.339540][ T555] do_syscall_64+0xc6/0x1e0 [ 6778.339540][ T555] [ 6778.341746][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6778.341746][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 6778.341746][ T555] ipv6_find_idev+0x102/0x170 [ 6778.341746][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 6778.341746][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6778.341746][ T555] netlink_rcv_skb+0x130/0x360 [ 6778.341746][ T555] netlink_unicast+0x449/0x710 [ 6778.341746][ T555] netlink_sendmsg+0x723/0xbe0 [ 6778.341746][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6778.341746][ T555] ___sys_sendmsg+0xee/0x170 [ 6778.341746][ T555] __sys_sendmsg+0xcd/0x170 [ 6778.341746][ T555] do_syscall_64+0xc6/0x1e0 [ 6778.341746][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6778.341746][ T555] [ 6778.343464][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6778.343464][ T555] neigh_parms_alloc+0x1e5/0x510 [ 6778.343464][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 6778.343464][ T555] ipv6_find_idev+0x102/0x170 [ 6778.343464][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 6778.343464][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6778.343464][ T555] netlink_rcv_skb+0x130/0x360 [ 6778.343464][ T555] netlink_unicast+0x449/0x710 [ 6778.343464][ T555] netlink_sendmsg+0x723/0xbe0 [ 6778.343464][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6778.343464][ T555] ___sys_sendmsg+0xee/0x170 [ 6778.343464][ T555] __sys_sendmsg+0xcd/0x170 [ 6778.343464][ T555] do_syscall_64+0xc6/0x1e0 [ 6778.343464][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6778.343464][ T555] [ 6788.348426][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 6788.348953][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6788.348953][ T555] netdev_get_by_index+0x5e/0x80 [ 6788.348953][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6788.348953][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6788.348953][ T555] addrconf_f6i_alloc+0x265/0x560 [ 6788.348953][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 6788.348953][ T555] addrconf_join_anycast+0x1c0/0x220 [ 6788.348953][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 6788.348953][ T555] addrconf_dad_completed+0x12b/0xe20 [ 6788.348953][ T555] addrconf_dad_work+0x38c/0xab0 [ 6788.348953][ T555] process_one_work+0x84d/0x18a0 [ 6788.348953][ T555] worker_thread+0x587/0xd30 [ 6788.348953][ T555] kthread+0x28a/0x350 [ 6788.348953][ T555] ret_from_fork+0x31/0x70 [ 6788.348953][ T555] ret_from_fork_asm+0x1a/0x30 [ 6788.348953][ T555] [ 6788.351019][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6788.351019][ T555] netdev_get_by_index+0x5e/0x80 [ 6788.351019][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6788.351019][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6788.351019][ T555] ip6_route_add+0x1c/0x140 [ 6788.351019][ T555] addrconf_prefix_route+0x2a6/0x430 [ 6788.351019][ T555] inet6_addr_add+0x4f8/0xa40 [ 6788.351019][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 6788.351019][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6788.351019][ T555] netlink_rcv_skb+0x130/0x360 [ 6788.351019][ T555] netlink_unicast+0x449/0x710 [ 6788.351019][ T555] netlink_sendmsg+0x723/0xbe0 [ 6788.351019][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6788.351019][ T555] ___sys_sendmsg+0xee/0x170 [ 6788.351019][ T555] __sys_sendmsg+0xcd/0x170 [ 6788.351019][ T555] do_syscall_64+0xc6/0x1e0 [ 6788.351019][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6788.351019][ T555] [ 6788.353247][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6788.353247][ T555] netdev_get_by_index+0x5e/0x80 [ 6788.353247][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6788.353247][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6788.353247][ T555] addrconf_f6i_alloc+0x315/0x560 [ 6788.353247][ T555] ipv6_add_addr+0x411/0x2000 [ 6788.353247][ T555] inet6_addr_add+0x30e/0xa40 [ 6788.353247][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 6788.353247][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6788.353247][ T555] netlink_rcv_skb+0x130/0x360 [ 6788.353247][ T555] netlink_unicast+0x449/0x710 [ 6788.353247][ T555] netlink_sendmsg+0x723/0xbe0 [ 6788.353247][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6788.353247][ T555] ___sys_sendmsg+0xee/0x170 [ 6788.353247][ T555] __sys_sendmsg+0xcd/0x170 [ 6788.353247][ T555] do_syscall_64+0xc6/0x1e0 [ 6788.353247][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6788.353247][ T555] [ 6788.355476][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6788.355476][ T555] netdev_get_by_index+0x5e/0x80 [ 6788.355476][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6788.355476][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6788.355476][ T555] ip6_route_add+0x1c/0x140 [ 6788.355476][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 6788.355476][ T555] addrconf_add_dev+0xe2/0x170 [ 6788.355476][ T555] inet6_addr_add+0x12f/0xa40 [ 6788.355476][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 6788.355476][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6788.355476][ T555] netlink_rcv_skb+0x130/0x360 [ 6788.355476][ T555] netlink_unicast+0x449/0x710 [ 6788.355476][ T555] netlink_sendmsg+0x723/0xbe0 [ 6788.355476][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6788.355476][ T555] ___sys_sendmsg+0xee/0x170 [ 6788.355476][ T555] __sys_sendmsg+0xcd/0x170 [ 6788.355476][ T555] do_syscall_64+0xc6/0x1e0 [ 6788.355476][ T555] [ 6788.357667][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6788.357667][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 6788.357667][ T555] ipv6_find_idev+0x102/0x170 [ 6788.357667][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 6788.357667][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6788.357667][ T555] netlink_rcv_skb+0x130/0x360 [ 6788.357667][ T555] netlink_unicast+0x449/0x710 [ 6788.357667][ T555] netlink_sendmsg+0x723/0xbe0 [ 6788.357667][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6788.357667][ T555] ___sys_sendmsg+0xee/0x170 [ 6788.357667][ T555] __sys_sendmsg+0xcd/0x170 [ 6788.357667][ T555] do_syscall_64+0xc6/0x1e0 [ 6788.357667][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6788.357667][ T555] [ 6788.359373][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6788.359373][ T555] neigh_parms_alloc+0x1e5/0x510 [ 6788.359373][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 6788.359373][ T555] ipv6_find_idev+0x102/0x170 [ 6788.359373][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 6788.359373][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6788.359373][ T555] netlink_rcv_skb+0x130/0x360 [ 6788.359373][ T555] netlink_unicast+0x449/0x710 [ 6788.359373][ T555] netlink_sendmsg+0x723/0xbe0 [ 6788.359373][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6788.359373][ T555] ___sys_sendmsg+0xee/0x170 [ 6788.359373][ T555] __sys_sendmsg+0xcd/0x170 [ 6788.359373][ T555] do_syscall_64+0xc6/0x1e0 [ 6788.359373][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6788.359373][ T555] [ 6798.596425][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 6798.596950][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6798.596950][ T555] netdev_get_by_index+0x5e/0x80 [ 6798.596950][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6798.596950][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6798.596950][ T555] addrconf_f6i_alloc+0x265/0x560 [ 6798.596950][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 6798.596950][ T555] addrconf_join_anycast+0x1c0/0x220 [ 6798.596950][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 6798.596950][ T555] addrconf_dad_completed+0x12b/0xe20 [ 6798.596950][ T555] addrconf_dad_work+0x38c/0xab0 [ 6798.596950][ T555] process_one_work+0x84d/0x18a0 [ 6798.596950][ T555] worker_thread+0x587/0xd30 [ 6798.596950][ T555] kthread+0x28a/0x350 [ 6798.596950][ T555] ret_from_fork+0x31/0x70 [ 6798.596950][ T555] ret_from_fork_asm+0x1a/0x30 [ 6798.596950][ T555] [ 6798.598981][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6798.598981][ T555] netdev_get_by_index+0x5e/0x80 [ 6798.598981][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6798.598981][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6798.598981][ T555] ip6_route_add+0x1c/0x140 [ 6798.598981][ T555] addrconf_prefix_route+0x2a6/0x430 [ 6798.598981][ T555] inet6_addr_add+0x4f8/0xa40 [ 6798.598981][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 6798.598981][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6798.598981][ T555] netlink_rcv_skb+0x130/0x360 [ 6798.598981][ T555] netlink_unicast+0x449/0x710 [ 6798.598981][ T555] netlink_sendmsg+0x723/0xbe0 [ 6798.598981][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6798.598981][ T555] ___sys_sendmsg+0xee/0x170 [ 6798.598981][ T555] __sys_sendmsg+0xcd/0x170 [ 6798.598981][ T555] do_syscall_64+0xc6/0x1e0 [ 6798.598981][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6798.598981][ T555] [ 6798.601219][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6798.601219][ T555] netdev_get_by_index+0x5e/0x80 [ 6798.601219][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6798.601219][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6798.601219][ T555] addrconf_f6i_alloc+0x315/0x560 [ 6798.601219][ T555] ipv6_add_addr+0x411/0x2000 [ 6798.601219][ T555] inet6_addr_add+0x30e/0xa40 [ 6798.601219][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 6798.601219][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6798.601219][ T555] netlink_rcv_skb+0x130/0x360 [ 6798.601219][ T555] netlink_unicast+0x449/0x710 [ 6798.601219][ T555] netlink_sendmsg+0x723/0xbe0 [ 6798.601219][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6798.601219][ T555] ___sys_sendmsg+0xee/0x170 [ 6798.601219][ T555] __sys_sendmsg+0xcd/0x170 [ 6798.601219][ T555] do_syscall_64+0xc6/0x1e0 [ 6798.601219][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6798.601219][ T555] [ 6798.603445][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6798.603445][ T555] netdev_get_by_index+0x5e/0x80 [ 6798.603445][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6798.603445][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6798.603445][ T555] ip6_route_add+0x1c/0x140 [ 6798.603445][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 6798.603445][ T555] addrconf_add_dev+0xe2/0x170 [ 6798.603445][ T555] inet6_addr_add+0x12f/0xa40 [ 6798.603445][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 6798.603445][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6798.603445][ T555] netlink_rcv_skb+0x130/0x360 [ 6798.603445][ T555] netlink_unicast+0x449/0x710 [ 6798.603445][ T555] netlink_sendmsg+0x723/0xbe0 [ 6798.603445][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6798.603445][ T555] ___sys_sendmsg+0xee/0x170 [ 6798.603445][ T555] __sys_sendmsg+0xcd/0x170 [ 6798.603445][ T555] do_syscall_64+0xc6/0x1e0 [ 6798.603445][ T555] [ 6798.605637][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6798.605637][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 6798.605637][ T555] ipv6_find_idev+0x102/0x170 [ 6798.605637][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 6798.605637][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6798.605637][ T555] netlink_rcv_skb+0x130/0x360 [ 6798.605637][ T555] netlink_unicast+0x449/0x710 [ 6798.605637][ T555] netlink_sendmsg+0x723/0xbe0 [ 6798.605637][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6798.605637][ T555] ___sys_sendmsg+0xee/0x170 [ 6798.605637][ T555] __sys_sendmsg+0xcd/0x170 [ 6798.605637][ T555] do_syscall_64+0xc6/0x1e0 [ 6798.605637][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6798.605637][ T555] [ 6798.607349][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6798.607349][ T555] neigh_parms_alloc+0x1e5/0x510 [ 6798.607349][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 6798.607349][ T555] ipv6_find_idev+0x102/0x170 [ 6798.607349][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 6798.607349][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6798.607349][ T555] netlink_rcv_skb+0x130/0x360 [ 6798.607349][ T555] netlink_unicast+0x449/0x710 [ 6798.607349][ T555] netlink_sendmsg+0x723/0xbe0 [ 6798.607349][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6798.607349][ T555] ___sys_sendmsg+0xee/0x170 [ 6798.607349][ T555] __sys_sendmsg+0xcd/0x170 [ 6798.607349][ T555] do_syscall_64+0xc6/0x1e0 [ 6798.607349][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6798.607349][ T555] [ 6809.332517][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 6809.333034][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6809.333034][ T555] netdev_get_by_index+0x5e/0x80 [ 6809.333034][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6809.333034][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6809.333034][ T555] addrconf_f6i_alloc+0x265/0x560 [ 6809.333034][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 6809.333034][ T555] addrconf_join_anycast+0x1c0/0x220 [ 6809.333034][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 6809.333034][ T555] addrconf_dad_completed+0x12b/0xe20 [ 6809.333034][ T555] addrconf_dad_work+0x38c/0xab0 [ 6809.333034][ T555] process_one_work+0x84d/0x18a0 [ 6809.333034][ T555] worker_thread+0x587/0xd30 [ 6809.333034][ T555] kthread+0x28a/0x350 [ 6809.333034][ T555] ret_from_fork+0x31/0x70 [ 6809.333034][ T555] ret_from_fork_asm+0x1a/0x30 [ 6809.333034][ T555] [ 6809.335072][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6809.335072][ T555] netdev_get_by_index+0x5e/0x80 [ 6809.335072][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6809.335072][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6809.335072][ T555] ip6_route_add+0x1c/0x140 [ 6809.335072][ T555] addrconf_prefix_route+0x2a6/0x430 [ 6809.335072][ T555] inet6_addr_add+0x4f8/0xa40 [ 6809.335072][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 6809.335072][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6809.335072][ T555] netlink_rcv_skb+0x130/0x360 [ 6809.335072][ T555] netlink_unicast+0x449/0x710 [ 6809.335072][ T555] netlink_sendmsg+0x723/0xbe0 [ 6809.335072][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6809.335072][ T555] ___sys_sendmsg+0xee/0x170 [ 6809.335072][ T555] __sys_sendmsg+0xcd/0x170 [ 6809.335072][ T555] do_syscall_64+0xc6/0x1e0 [ 6809.335072][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6809.335072][ T555] [ 6809.337301][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6809.337301][ T555] netdev_get_by_index+0x5e/0x80 [ 6809.337301][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6809.337301][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6809.337301][ T555] addrconf_f6i_alloc+0x315/0x560 [ 6809.337301][ T555] ipv6_add_addr+0x411/0x2000 [ 6809.337301][ T555] inet6_addr_add+0x30e/0xa40 [ 6809.337301][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 6809.337301][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6809.337301][ T555] netlink_rcv_skb+0x130/0x360 [ 6809.337301][ T555] netlink_unicast+0x449/0x710 [ 6809.337301][ T555] netlink_sendmsg+0x723/0xbe0 [ 6809.337301][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6809.337301][ T555] ___sys_sendmsg+0xee/0x170 [ 6809.337301][ T555] __sys_sendmsg+0xcd/0x170 [ 6809.337301][ T555] do_syscall_64+0xc6/0x1e0 [ 6809.337301][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6809.337301][ T555] [ 6809.339532][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6809.339532][ T555] netdev_get_by_index+0x5e/0x80 [ 6809.339532][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6809.339532][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6809.339532][ T555] ip6_route_add+0x1c/0x140 [ 6809.339532][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 6809.339532][ T555] addrconf_add_dev+0xe2/0x170 [ 6809.339532][ T555] inet6_addr_add+0x12f/0xa40 [ 6809.339532][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 6809.339532][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6809.339532][ T555] netlink_rcv_skb+0x130/0x360 [ 6809.339532][ T555] netlink_unicast+0x449/0x710 [ 6809.339532][ T555] netlink_sendmsg+0x723/0xbe0 [ 6809.339532][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6809.339532][ T555] ___sys_sendmsg+0xee/0x170 [ 6809.339532][ T555] __sys_sendmsg+0xcd/0x170 [ 6809.339532][ T555] do_syscall_64+0xc6/0x1e0 [ 6809.339532][ T555] [ 6809.341733][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6809.341733][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 6809.341733][ T555] ipv6_find_idev+0x102/0x170 [ 6809.341733][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 6809.341733][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6809.341733][ T555] netlink_rcv_skb+0x130/0x360 [ 6809.341733][ T555] netlink_unicast+0x449/0x710 [ 6809.341733][ T555] netlink_sendmsg+0x723/0xbe0 [ 6809.341733][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6809.341733][ T555] ___sys_sendmsg+0xee/0x170 [ 6809.341733][ T555] __sys_sendmsg+0xcd/0x170 [ 6809.341733][ T555] do_syscall_64+0xc6/0x1e0 [ 6809.341733][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6809.341733][ T555] [ 6809.343444][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6809.343444][ T555] neigh_parms_alloc+0x1e5/0x510 [ 6809.343444][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 6809.343444][ T555] ipv6_find_idev+0x102/0x170 [ 6809.343444][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 6809.343444][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6809.343444][ T555] netlink_rcv_skb+0x130/0x360 [ 6809.343444][ T555] netlink_unicast+0x449/0x710 [ 6809.343444][ T555] netlink_sendmsg+0x723/0xbe0 [ 6809.343444][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6809.343444][ T555] ___sys_sendmsg+0xee/0x170 [ 6809.343444][ T555] __sys_sendmsg+0xcd/0x170 [ 6809.343444][ T555] do_syscall_64+0xc6/0x1e0 [ 6809.343444][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6809.343444][ T555] [ 6819.588437][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 6819.588977][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6819.588977][ T555] netdev_get_by_index+0x5e/0x80 [ 6819.588977][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6819.588977][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6819.588977][ T555] addrconf_f6i_alloc+0x265/0x560 [ 6819.588977][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 6819.588977][ T555] addrconf_join_anycast+0x1c0/0x220 [ 6819.588977][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 6819.588977][ T555] addrconf_dad_completed+0x12b/0xe20 [ 6819.588977][ T555] addrconf_dad_work+0x38c/0xab0 [ 6819.588977][ T555] process_one_work+0x84d/0x18a0 [ 6819.588977][ T555] worker_thread+0x587/0xd30 [ 6819.588977][ T555] kthread+0x28a/0x350 [ 6819.588977][ T555] ret_from_fork+0x31/0x70 [ 6819.588977][ T555] ret_from_fork_asm+0x1a/0x30 [ 6819.588977][ T555] [ 6819.591030][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6819.591030][ T555] netdev_get_by_index+0x5e/0x80 [ 6819.591030][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6819.591030][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6819.591030][ T555] ip6_route_add+0x1c/0x140 [ 6819.591030][ T555] addrconf_prefix_route+0x2a6/0x430 [ 6819.591030][ T555] inet6_addr_add+0x4f8/0xa40 [ 6819.591030][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 6819.591030][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6819.591030][ T555] netlink_rcv_skb+0x130/0x360 [ 6819.591030][ T555] netlink_unicast+0x449/0x710 [ 6819.591030][ T555] netlink_sendmsg+0x723/0xbe0 [ 6819.591030][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6819.591030][ T555] ___sys_sendmsg+0xee/0x170 [ 6819.591030][ T555] __sys_sendmsg+0xcd/0x170 [ 6819.591030][ T555] do_syscall_64+0xc6/0x1e0 [ 6819.591030][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6819.591030][ T555] [ 6819.593292][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6819.593292][ T555] netdev_get_by_index+0x5e/0x80 [ 6819.593292][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6819.593292][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6819.593292][ T555] addrconf_f6i_alloc+0x315/0x560 [ 6819.593292][ T555] ipv6_add_addr+0x411/0x2000 [ 6819.593292][ T555] inet6_addr_add+0x30e/0xa40 [ 6819.593292][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 6819.593292][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6819.593292][ T555] netlink_rcv_skb+0x130/0x360 [ 6819.593292][ T555] netlink_unicast+0x449/0x710 [ 6819.593292][ T555] netlink_sendmsg+0x723/0xbe0 [ 6819.593292][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6819.593292][ T555] ___sys_sendmsg+0xee/0x170 [ 6819.593292][ T555] __sys_sendmsg+0xcd/0x170 [ 6819.593292][ T555] do_syscall_64+0xc6/0x1e0 [ 6819.593292][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6819.593292][ T555] [ 6819.595519][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6819.595519][ T555] netdev_get_by_index+0x5e/0x80 [ 6819.595519][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6819.595519][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6819.595519][ T555] ip6_route_add+0x1c/0x140 [ 6819.595519][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 6819.595519][ T555] addrconf_add_dev+0xe2/0x170 [ 6819.595519][ T555] inet6_addr_add+0x12f/0xa40 [ 6819.595519][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 6819.595519][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6819.595519][ T555] netlink_rcv_skb+0x130/0x360 [ 6819.595519][ T555] netlink_unicast+0x449/0x710 [ 6819.595519][ T555] netlink_sendmsg+0x723/0xbe0 [ 6819.595519][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6819.595519][ T555] ___sys_sendmsg+0xee/0x170 [ 6819.595519][ T555] __sys_sendmsg+0xcd/0x170 [ 6819.595519][ T555] do_syscall_64+0xc6/0x1e0 [ 6819.595519][ T555] [ 6819.597705][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6819.597705][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 6819.597705][ T555] ipv6_find_idev+0x102/0x170 [ 6819.597705][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 6819.597705][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6819.597705][ T555] netlink_rcv_skb+0x130/0x360 [ 6819.597705][ T555] netlink_unicast+0x449/0x710 [ 6819.597705][ T555] netlink_sendmsg+0x723/0xbe0 [ 6819.597705][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6819.597705][ T555] ___sys_sendmsg+0xee/0x170 [ 6819.597705][ T555] __sys_sendmsg+0xcd/0x170 [ 6819.597705][ T555] do_syscall_64+0xc6/0x1e0 [ 6819.597705][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6819.597705][ T555] [ 6819.599416][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6819.599416][ T555] neigh_parms_alloc+0x1e5/0x510 [ 6819.599416][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 6819.599416][ T555] ipv6_find_idev+0x102/0x170 [ 6819.599416][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 6819.599416][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6819.599416][ T555] netlink_rcv_skb+0x130/0x360 [ 6819.599416][ T555] netlink_unicast+0x449/0x710 [ 6819.599416][ T555] netlink_sendmsg+0x723/0xbe0 [ 6819.599416][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6819.599416][ T555] ___sys_sendmsg+0xee/0x170 [ 6819.599416][ T555] __sys_sendmsg+0xcd/0x170 [ 6819.599416][ T555] do_syscall_64+0xc6/0x1e0 [ 6819.599416][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6819.599416][ T555] [ 6829.852512][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 6829.853031][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6829.853031][ T555] netdev_get_by_index+0x5e/0x80 [ 6829.853031][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6829.853031][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6829.853031][ T555] addrconf_f6i_alloc+0x265/0x560 [ 6829.853031][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 6829.853031][ T555] addrconf_join_anycast+0x1c0/0x220 [ 6829.853031][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 6829.853031][ T555] addrconf_dad_completed+0x12b/0xe20 [ 6829.853031][ T555] addrconf_dad_work+0x38c/0xab0 [ 6829.853031][ T555] process_one_work+0x84d/0x18a0 [ 6829.853031][ T555] worker_thread+0x587/0xd30 [ 6829.853031][ T555] kthread+0x28a/0x350 [ 6829.853031][ T555] ret_from_fork+0x31/0x70 [ 6829.853031][ T555] ret_from_fork_asm+0x1a/0x30 [ 6829.853031][ T555] [ 6829.855055][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6829.855055][ T555] netdev_get_by_index+0x5e/0x80 [ 6829.855055][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6829.855055][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6829.855055][ T555] ip6_route_add+0x1c/0x140 [ 6829.855055][ T555] addrconf_prefix_route+0x2a6/0x430 [ 6829.855055][ T555] inet6_addr_add+0x4f8/0xa40 [ 6829.855055][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 6829.855055][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6829.855055][ T555] netlink_rcv_skb+0x130/0x360 [ 6829.855055][ T555] netlink_unicast+0x449/0x710 [ 6829.855055][ T555] netlink_sendmsg+0x723/0xbe0 [ 6829.855055][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6829.855055][ T555] ___sys_sendmsg+0xee/0x170 [ 6829.855055][ T555] __sys_sendmsg+0xcd/0x170 [ 6829.855055][ T555] do_syscall_64+0xc6/0x1e0 [ 6829.855055][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6829.855055][ T555] [ 6829.857305][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6829.857305][ T555] netdev_get_by_index+0x5e/0x80 [ 6829.857305][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6829.857305][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6829.857305][ T555] addrconf_f6i_alloc+0x315/0x560 [ 6829.857305][ T555] ipv6_add_addr+0x411/0x2000 [ 6829.857305][ T555] inet6_addr_add+0x30e/0xa40 [ 6829.857305][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 6829.857305][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6829.857305][ T555] netlink_rcv_skb+0x130/0x360 [ 6829.857305][ T555] netlink_unicast+0x449/0x710 [ 6829.857305][ T555] netlink_sendmsg+0x723/0xbe0 [ 6829.857305][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6829.857305][ T555] ___sys_sendmsg+0xee/0x170 [ 6829.857305][ T555] __sys_sendmsg+0xcd/0x170 [ 6829.857305][ T555] do_syscall_64+0xc6/0x1e0 [ 6829.857305][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6829.857305][ T555] [ 6829.859530][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6829.859530][ T555] netdev_get_by_index+0x5e/0x80 [ 6829.859530][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6829.859530][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6829.859530][ T555] ip6_route_add+0x1c/0x140 [ 6829.859530][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 6829.859530][ T555] addrconf_add_dev+0xe2/0x170 [ 6829.859530][ T555] inet6_addr_add+0x12f/0xa40 [ 6829.859530][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 6829.859530][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6829.859530][ T555] netlink_rcv_skb+0x130/0x360 [ 6829.859530][ T555] netlink_unicast+0x449/0x710 [ 6829.859530][ T555] netlink_sendmsg+0x723/0xbe0 [ 6829.859530][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6829.859530][ T555] ___sys_sendmsg+0xee/0x170 [ 6829.859530][ T555] __sys_sendmsg+0xcd/0x170 [ 6829.859530][ T555] do_syscall_64+0xc6/0x1e0 [ 6829.859530][ T555] [ 6829.862275][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6829.862275][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 6829.862275][ T555] ipv6_find_idev+0x102/0x170 [ 6829.862275][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 6829.862275][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6829.862275][ T555] netlink_rcv_skb+0x130/0x360 [ 6829.862275][ T555] netlink_unicast+0x449/0x710 [ 6829.862275][ T555] netlink_sendmsg+0x723/0xbe0 [ 6829.862275][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6829.862275][ T555] ___sys_sendmsg+0xee/0x170 [ 6829.862275][ T555] __sys_sendmsg+0xcd/0x170 [ 6829.862275][ T555] do_syscall_64+0xc6/0x1e0 [ 6829.862275][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6829.862275][ T555] [ 6829.863987][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6829.863987][ T555] neigh_parms_alloc+0x1e5/0x510 [ 6829.863987][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 6829.863987][ T555] ipv6_find_idev+0x102/0x170 [ 6829.863987][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 6829.863987][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6829.863987][ T555] netlink_rcv_skb+0x130/0x360 [ 6829.863987][ T555] netlink_unicast+0x449/0x710 [ 6829.863987][ T555] netlink_sendmsg+0x723/0xbe0 [ 6829.863987][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6829.863987][ T555] ___sys_sendmsg+0xee/0x170 [ 6829.863987][ T555] __sys_sendmsg+0xcd/0x170 [ 6829.863987][ T555] do_syscall_64+0xc6/0x1e0 [ 6829.863987][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6829.863987][ T555] [ 6840.116449][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 6840.116961][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6840.116961][ T555] netdev_get_by_index+0x5e/0x80 [ 6840.116961][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6840.116961][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6840.116961][ T555] addrconf_f6i_alloc+0x265/0x560 [ 6840.116961][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 6840.116961][ T555] addrconf_join_anycast+0x1c0/0x220 [ 6840.116961][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 6840.116961][ T555] addrconf_dad_completed+0x12b/0xe20 [ 6840.116961][ T555] addrconf_dad_work+0x38c/0xab0 [ 6840.116961][ T555] process_one_work+0x84d/0x18a0 [ 6840.116961][ T555] worker_thread+0x587/0xd30 [ 6840.116961][ T555] kthread+0x28a/0x350 [ 6840.116961][ T555] ret_from_fork+0x31/0x70 [ 6840.116961][ T555] ret_from_fork_asm+0x1a/0x30 [ 6840.116961][ T555] [ 6840.119002][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6840.119002][ T555] netdev_get_by_index+0x5e/0x80 [ 6840.119002][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6840.119002][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6840.119002][ T555] ip6_route_add+0x1c/0x140 [ 6840.119002][ T555] addrconf_prefix_route+0x2a6/0x430 [ 6840.119002][ T555] inet6_addr_add+0x4f8/0xa40 [ 6840.119002][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 6840.119002][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6840.119002][ T555] netlink_rcv_skb+0x130/0x360 [ 6840.119002][ T555] netlink_unicast+0x449/0x710 [ 6840.119002][ T555] netlink_sendmsg+0x723/0xbe0 [ 6840.119002][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6840.119002][ T555] ___sys_sendmsg+0xee/0x170 [ 6840.119002][ T555] __sys_sendmsg+0xcd/0x170 [ 6840.119002][ T555] do_syscall_64+0xc6/0x1e0 [ 6840.119002][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6840.119002][ T555] [ 6840.121243][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6840.121243][ T555] netdev_get_by_index+0x5e/0x80 [ 6840.121243][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6840.121243][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6840.121243][ T555] addrconf_f6i_alloc+0x315/0x560 [ 6840.121243][ T555] ipv6_add_addr+0x411/0x2000 [ 6840.121243][ T555] inet6_addr_add+0x30e/0xa40 [ 6840.121243][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 6840.121243][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6840.121243][ T555] netlink_rcv_skb+0x130/0x360 [ 6840.121243][ T555] netlink_unicast+0x449/0x710 [ 6840.121243][ T555] netlink_sendmsg+0x723/0xbe0 [ 6840.121243][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6840.121243][ T555] ___sys_sendmsg+0xee/0x170 [ 6840.121243][ T555] __sys_sendmsg+0xcd/0x170 [ 6840.121243][ T555] do_syscall_64+0xc6/0x1e0 [ 6840.121243][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6840.121243][ T555] [ 6840.123467][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6840.123467][ T555] netdev_get_by_index+0x5e/0x80 [ 6840.123467][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6840.123467][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6840.123467][ T555] ip6_route_add+0x1c/0x140 [ 6840.123467][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 6840.123467][ T555] addrconf_add_dev+0xe2/0x170 [ 6840.123467][ T555] inet6_addr_add+0x12f/0xa40 [ 6840.123467][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 6840.123467][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6840.123467][ T555] netlink_rcv_skb+0x130/0x360 [ 6840.123467][ T555] netlink_unicast+0x449/0x710 [ 6840.123467][ T555] netlink_sendmsg+0x723/0xbe0 [ 6840.123467][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6840.123467][ T555] ___sys_sendmsg+0xee/0x170 [ 6840.123467][ T555] __sys_sendmsg+0xcd/0x170 [ 6840.123467][ T555] do_syscall_64+0xc6/0x1e0 [ 6840.123467][ T555] [ 6840.125658][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6840.125658][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 6840.125658][ T555] ipv6_find_idev+0x102/0x170 [ 6840.125658][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 6840.125658][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6840.125658][ T555] netlink_rcv_skb+0x130/0x360 [ 6840.125658][ T555] netlink_unicast+0x449/0x710 [ 6840.125658][ T555] netlink_sendmsg+0x723/0xbe0 [ 6840.125658][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6840.125658][ T555] ___sys_sendmsg+0xee/0x170 [ 6840.125658][ T555] __sys_sendmsg+0xcd/0x170 [ 6840.125658][ T555] do_syscall_64+0xc6/0x1e0 [ 6840.125658][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6840.125658][ T555] [ 6840.127379][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6840.127379][ T555] neigh_parms_alloc+0x1e5/0x510 [ 6840.127379][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 6840.127379][ T555] ipv6_find_idev+0x102/0x170 [ 6840.127379][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 6840.127379][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6840.127379][ T555] netlink_rcv_skb+0x130/0x360 [ 6840.127379][ T555] netlink_unicast+0x449/0x710 [ 6840.127379][ T555] netlink_sendmsg+0x723/0xbe0 [ 6840.127379][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6840.127379][ T555] ___sys_sendmsg+0xee/0x170 [ 6840.127379][ T555] __sys_sendmsg+0xcd/0x170 [ 6840.127379][ T555] do_syscall_64+0xc6/0x1e0 [ 6840.127379][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6840.127379][ T555] [ 6850.372436][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 6850.372951][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6850.372951][ T555] netdev_get_by_index+0x5e/0x80 [ 6850.372951][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6850.372951][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6850.372951][ T555] addrconf_f6i_alloc+0x265/0x560 [ 6850.372951][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 6850.372951][ T555] addrconf_join_anycast+0x1c0/0x220 [ 6850.372951][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 6850.372951][ T555] addrconf_dad_completed+0x12b/0xe20 [ 6850.372951][ T555] addrconf_dad_work+0x38c/0xab0 [ 6850.372951][ T555] process_one_work+0x84d/0x18a0 [ 6850.372951][ T555] worker_thread+0x587/0xd30 [ 6850.372951][ T555] kthread+0x28a/0x350 [ 6850.372951][ T555] ret_from_fork+0x31/0x70 [ 6850.372951][ T555] ret_from_fork_asm+0x1a/0x30 [ 6850.372951][ T555] [ 6850.374970][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6850.374970][ T555] netdev_get_by_index+0x5e/0x80 [ 6850.374970][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6850.374970][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6850.374970][ T555] ip6_route_add+0x1c/0x140 [ 6850.374970][ T555] addrconf_prefix_route+0x2a6/0x430 [ 6850.374970][ T555] inet6_addr_add+0x4f8/0xa40 [ 6850.374970][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 6850.374970][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6850.374970][ T555] netlink_rcv_skb+0x130/0x360 [ 6850.374970][ T555] netlink_unicast+0x449/0x710 [ 6850.374970][ T555] netlink_sendmsg+0x723/0xbe0 [ 6850.374970][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6850.374970][ T555] ___sys_sendmsg+0xee/0x170 [ 6850.374970][ T555] __sys_sendmsg+0xcd/0x170 [ 6850.374970][ T555] do_syscall_64+0xc6/0x1e0 [ 6850.374970][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6850.374970][ T555] [ 6850.377198][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6850.377198][ T555] netdev_get_by_index+0x5e/0x80 [ 6850.377198][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6850.377198][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6850.377198][ T555] addrconf_f6i_alloc+0x315/0x560 [ 6850.377198][ T555] ipv6_add_addr+0x411/0x2000 [ 6850.377198][ T555] inet6_addr_add+0x30e/0xa40 [ 6850.377198][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 6850.377198][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6850.377198][ T555] netlink_rcv_skb+0x130/0x360 [ 6850.377198][ T555] netlink_unicast+0x449/0x710 [ 6850.377198][ T555] netlink_sendmsg+0x723/0xbe0 [ 6850.377198][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6850.377198][ T555] ___sys_sendmsg+0xee/0x170 [ 6850.377198][ T555] __sys_sendmsg+0xcd/0x170 [ 6850.377198][ T555] do_syscall_64+0xc6/0x1e0 [ 6850.377198][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6850.377198][ T555] [ 6850.379511][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6850.379511][ T555] netdev_get_by_index+0x5e/0x80 [ 6850.379511][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6850.379511][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6850.379511][ T555] ip6_route_add+0x1c/0x140 [ 6850.379511][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 6850.379511][ T555] addrconf_add_dev+0xe2/0x170 [ 6850.379511][ T555] inet6_addr_add+0x12f/0xa40 [ 6850.379511][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 6850.379511][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6850.379511][ T555] netlink_rcv_skb+0x130/0x360 [ 6850.379511][ T555] netlink_unicast+0x449/0x710 [ 6850.379511][ T555] netlink_sendmsg+0x723/0xbe0 [ 6850.379511][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6850.379511][ T555] ___sys_sendmsg+0xee/0x170 [ 6850.379511][ T555] __sys_sendmsg+0xcd/0x170 [ 6850.379511][ T555] do_syscall_64+0xc6/0x1e0 [ 6850.379511][ T555] [ 6850.381714][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6850.381714][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 6850.381714][ T555] ipv6_find_idev+0x102/0x170 [ 6850.381714][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 6850.381714][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6850.381714][ T555] netlink_rcv_skb+0x130/0x360 [ 6850.381714][ T555] netlink_unicast+0x449/0x710 [ 6850.381714][ T555] netlink_sendmsg+0x723/0xbe0 [ 6850.381714][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6850.381714][ T555] ___sys_sendmsg+0xee/0x170 [ 6850.381714][ T555] __sys_sendmsg+0xcd/0x170 [ 6850.381714][ T555] do_syscall_64+0xc6/0x1e0 [ 6850.381714][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6850.381714][ T555] [ 6850.383440][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6850.383440][ T555] neigh_parms_alloc+0x1e5/0x510 [ 6850.383440][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 6850.383440][ T555] ipv6_find_idev+0x102/0x170 [ 6850.383440][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 6850.383440][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6850.383440][ T555] netlink_rcv_skb+0x130/0x360 [ 6850.383440][ T555] netlink_unicast+0x449/0x710 [ 6850.383440][ T555] netlink_sendmsg+0x723/0xbe0 [ 6850.383440][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6850.383440][ T555] ___sys_sendmsg+0xee/0x170 [ 6850.383440][ T555] __sys_sendmsg+0xcd/0x170 [ 6850.383440][ T555] do_syscall_64+0xc6/0x1e0 [ 6850.383440][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6850.383440][ T555] [ 6860.524523][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 6860.525032][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6860.525032][ T555] netdev_get_by_index+0x5e/0x80 [ 6860.525032][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6860.525032][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6860.525032][ T555] addrconf_f6i_alloc+0x265/0x560 [ 6860.525032][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 6860.525032][ T555] addrconf_join_anycast+0x1c0/0x220 [ 6860.525032][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 6860.525032][ T555] addrconf_dad_completed+0x12b/0xe20 [ 6860.525032][ T555] addrconf_dad_work+0x38c/0xab0 [ 6860.525032][ T555] process_one_work+0x84d/0x18a0 [ 6860.525032][ T555] worker_thread+0x587/0xd30 [ 6860.525032][ T555] kthread+0x28a/0x350 [ 6860.525032][ T555] ret_from_fork+0x31/0x70 [ 6860.525032][ T555] ret_from_fork_asm+0x1a/0x30 [ 6860.525032][ T555] [ 6860.527074][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6860.527074][ T555] netdev_get_by_index+0x5e/0x80 [ 6860.527074][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6860.527074][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6860.527074][ T555] ip6_route_add+0x1c/0x140 [ 6860.527074][ T555] addrconf_prefix_route+0x2a6/0x430 [ 6860.527074][ T555] inet6_addr_add+0x4f8/0xa40 [ 6860.527074][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 6860.527074][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6860.527074][ T555] netlink_rcv_skb+0x130/0x360 [ 6860.527074][ T555] netlink_unicast+0x449/0x710 [ 6860.527074][ T555] netlink_sendmsg+0x723/0xbe0 [ 6860.527074][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6860.527074][ T555] ___sys_sendmsg+0xee/0x170 [ 6860.527074][ T555] __sys_sendmsg+0xcd/0x170 [ 6860.527074][ T555] do_syscall_64+0xc6/0x1e0 [ 6860.527074][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6860.527074][ T555] [ 6860.529316][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6860.529316][ T555] netdev_get_by_index+0x5e/0x80 [ 6860.529316][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6860.529316][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6860.529316][ T555] addrconf_f6i_alloc+0x315/0x560 [ 6860.529316][ T555] ipv6_add_addr+0x411/0x2000 [ 6860.529316][ T555] inet6_addr_add+0x30e/0xa40 [ 6860.529316][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 6860.529316][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6860.529316][ T555] netlink_rcv_skb+0x130/0x360 [ 6860.529316][ T555] netlink_unicast+0x449/0x710 [ 6860.529316][ T555] netlink_sendmsg+0x723/0xbe0 [ 6860.529316][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6860.529316][ T555] ___sys_sendmsg+0xee/0x170 [ 6860.529316][ T555] __sys_sendmsg+0xcd/0x170 [ 6860.529316][ T555] do_syscall_64+0xc6/0x1e0 [ 6860.529316][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6860.529316][ T555] [ 6860.531565][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6860.531565][ T555] netdev_get_by_index+0x5e/0x80 [ 6860.531565][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6860.531565][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6860.531565][ T555] ip6_route_add+0x1c/0x140 [ 6860.531565][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 6860.531565][ T555] addrconf_add_dev+0xe2/0x170 [ 6860.531565][ T555] inet6_addr_add+0x12f/0xa40 [ 6860.531565][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 6860.531565][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6860.531565][ T555] netlink_rcv_skb+0x130/0x360 [ 6860.531565][ T555] netlink_unicast+0x449/0x710 [ 6860.531565][ T555] netlink_sendmsg+0x723/0xbe0 [ 6860.531565][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6860.531565][ T555] ___sys_sendmsg+0xee/0x170 [ 6860.531565][ T555] __sys_sendmsg+0xcd/0x170 [ 6860.531565][ T555] do_syscall_64+0xc6/0x1e0 [ 6860.531565][ T555] [ 6860.533764][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6860.533764][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 6860.533764][ T555] ipv6_find_idev+0x102/0x170 [ 6860.533764][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 6860.533764][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6860.533764][ T555] netlink_rcv_skb+0x130/0x360 [ 6860.533764][ T555] netlink_unicast+0x449/0x710 [ 6860.533764][ T555] netlink_sendmsg+0x723/0xbe0 [ 6860.533764][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6860.533764][ T555] ___sys_sendmsg+0xee/0x170 [ 6860.533764][ T555] __sys_sendmsg+0xcd/0x170 [ 6860.533764][ T555] do_syscall_64+0xc6/0x1e0 [ 6860.533764][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6860.533764][ T555] [ 6860.535485][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6860.535485][ T555] neigh_parms_alloc+0x1e5/0x510 [ 6860.535485][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 6860.535485][ T555] ipv6_find_idev+0x102/0x170 [ 6860.535485][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 6860.535485][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6860.535485][ T555] netlink_rcv_skb+0x130/0x360 [ 6860.535485][ T555] netlink_unicast+0x449/0x710 [ 6860.535485][ T555] netlink_sendmsg+0x723/0xbe0 [ 6860.535485][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6860.535485][ T555] ___sys_sendmsg+0xee/0x170 [ 6860.535485][ T555] __sys_sendmsg+0xcd/0x170 [ 6860.535485][ T555] do_syscall_64+0xc6/0x1e0 [ 6860.535485][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6860.535485][ T555] [ 6870.604527][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 6870.605039][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6870.605039][ T555] netdev_get_by_index+0x5e/0x80 [ 6870.605039][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6870.605039][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6870.605039][ T555] addrconf_f6i_alloc+0x265/0x560 [ 6870.605039][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 6870.605039][ T555] addrconf_join_anycast+0x1c0/0x220 [ 6870.605039][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 6870.605039][ T555] addrconf_dad_completed+0x12b/0xe20 [ 6870.605039][ T555] addrconf_dad_work+0x38c/0xab0 [ 6870.605039][ T555] process_one_work+0x84d/0x18a0 [ 6870.605039][ T555] worker_thread+0x587/0xd30 [ 6870.605039][ T555] kthread+0x28a/0x350 [ 6870.605039][ T555] ret_from_fork+0x31/0x70 [ 6870.605039][ T555] ret_from_fork_asm+0x1a/0x30 [ 6870.605039][ T555] [ 6870.607041][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6870.607041][ T555] netdev_get_by_index+0x5e/0x80 [ 6870.607041][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6870.607041][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6870.607041][ T555] ip6_route_add+0x1c/0x140 [ 6870.607041][ T555] addrconf_prefix_route+0x2a6/0x430 [ 6870.607041][ T555] inet6_addr_add+0x4f8/0xa40 [ 6870.607041][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 6870.607041][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6870.607041][ T555] netlink_rcv_skb+0x130/0x360 [ 6870.607041][ T555] netlink_unicast+0x449/0x710 [ 6870.607041][ T555] netlink_sendmsg+0x723/0xbe0 [ 6870.607041][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6870.607041][ T555] ___sys_sendmsg+0xee/0x170 [ 6870.607041][ T555] __sys_sendmsg+0xcd/0x170 [ 6870.607041][ T555] do_syscall_64+0xc6/0x1e0 [ 6870.607041][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6870.607041][ T555] [ 6870.609238][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6870.609238][ T555] netdev_get_by_index+0x5e/0x80 [ 6870.609238][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6870.609238][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6870.609238][ T555] addrconf_f6i_alloc+0x315/0x560 [ 6870.609238][ T555] ipv6_add_addr+0x411/0x2000 [ 6870.609238][ T555] inet6_addr_add+0x30e/0xa40 [ 6870.609238][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 6870.609238][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6870.609238][ T555] netlink_rcv_skb+0x130/0x360 [ 6870.609238][ T555] netlink_unicast+0x449/0x710 [ 6870.609238][ T555] netlink_sendmsg+0x723/0xbe0 [ 6870.609238][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6870.609238][ T555] ___sys_sendmsg+0xee/0x170 [ 6870.609238][ T555] __sys_sendmsg+0xcd/0x170 [ 6870.609238][ T555] do_syscall_64+0xc6/0x1e0 [ 6870.609238][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6870.609238][ T555] [ 6870.611452][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6870.611452][ T555] netdev_get_by_index+0x5e/0x80 [ 6870.611452][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6870.611452][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6870.611452][ T555] ip6_route_add+0x1c/0x140 [ 6870.611452][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 6870.611452][ T555] addrconf_add_dev+0xe2/0x170 [ 6870.611452][ T555] inet6_addr_add+0x12f/0xa40 [ 6870.611452][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 6870.611452][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6870.611452][ T555] netlink_rcv_skb+0x130/0x360 [ 6870.611452][ T555] netlink_unicast+0x449/0x710 [ 6870.611452][ T555] netlink_sendmsg+0x723/0xbe0 [ 6870.611452][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6870.611452][ T555] ___sys_sendmsg+0xee/0x170 [ 6870.611452][ T555] __sys_sendmsg+0xcd/0x170 [ 6870.611452][ T555] do_syscall_64+0xc6/0x1e0 [ 6870.611452][ T555] [ 6870.613612][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6870.613612][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 6870.613612][ T555] ipv6_find_idev+0x102/0x170 [ 6870.613612][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 6870.613612][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6870.613612][ T555] netlink_rcv_skb+0x130/0x360 [ 6870.613612][ T555] netlink_unicast+0x449/0x710 [ 6870.613612][ T555] netlink_sendmsg+0x723/0xbe0 [ 6870.613612][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6870.613612][ T555] ___sys_sendmsg+0xee/0x170 [ 6870.613612][ T555] __sys_sendmsg+0xcd/0x170 [ 6870.613612][ T555] do_syscall_64+0xc6/0x1e0 [ 6870.613612][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6870.613612][ T555] [ 6870.615689][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6870.615689][ T555] neigh_parms_alloc+0x1e5/0x510 [ 6870.615689][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 6870.615689][ T555] ipv6_find_idev+0x102/0x170 [ 6870.615689][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 6870.615689][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6870.615689][ T555] netlink_rcv_skb+0x130/0x360 [ 6870.615689][ T555] netlink_unicast+0x449/0x710 [ 6870.615689][ T555] netlink_sendmsg+0x723/0xbe0 [ 6870.615689][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6870.615689][ T555] ___sys_sendmsg+0xee/0x170 [ 6870.615689][ T555] __sys_sendmsg+0xcd/0x170 [ 6870.615689][ T555] do_syscall_64+0xc6/0x1e0 [ 6870.615689][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6870.615689][ T555] [ 6880.708519][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 6880.709035][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6880.709035][ T555] netdev_get_by_index+0x5e/0x80 [ 6880.709035][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6880.709035][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6880.709035][ T555] addrconf_f6i_alloc+0x265/0x560 [ 6880.709035][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 6880.709035][ T555] addrconf_join_anycast+0x1c0/0x220 [ 6880.709035][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 6880.709035][ T555] addrconf_dad_completed+0x12b/0xe20 [ 6880.709035][ T555] addrconf_dad_work+0x38c/0xab0 [ 6880.709035][ T555] process_one_work+0x84d/0x18a0 [ 6880.709035][ T555] worker_thread+0x587/0xd30 [ 6880.709035][ T555] kthread+0x28a/0x350 [ 6880.709035][ T555] ret_from_fork+0x31/0x70 [ 6880.709035][ T555] ret_from_fork_asm+0x1a/0x30 [ 6880.709035][ T555] [ 6880.711045][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6880.711045][ T555] netdev_get_by_index+0x5e/0x80 [ 6880.711045][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6880.711045][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6880.711045][ T555] ip6_route_add+0x1c/0x140 [ 6880.711045][ T555] addrconf_prefix_route+0x2a6/0x430 [ 6880.711045][ T555] inet6_addr_add+0x4f8/0xa40 [ 6880.711045][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 6880.711045][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6880.711045][ T555] netlink_rcv_skb+0x130/0x360 [ 6880.711045][ T555] netlink_unicast+0x449/0x710 [ 6880.711045][ T555] netlink_sendmsg+0x723/0xbe0 [ 6880.711045][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6880.711045][ T555] ___sys_sendmsg+0xee/0x170 [ 6880.711045][ T555] __sys_sendmsg+0xcd/0x170 [ 6880.711045][ T555] do_syscall_64+0xc6/0x1e0 [ 6880.711045][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6880.711045][ T555] [ 6880.713264][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6880.713264][ T555] netdev_get_by_index+0x5e/0x80 [ 6880.713264][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6880.713264][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6880.713264][ T555] addrconf_f6i_alloc+0x315/0x560 [ 6880.713264][ T555] ipv6_add_addr+0x411/0x2000 [ 6880.713264][ T555] inet6_addr_add+0x30e/0xa40 [ 6880.713264][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 6880.713264][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6880.713264][ T555] netlink_rcv_skb+0x130/0x360 [ 6880.713264][ T555] netlink_unicast+0x449/0x710 [ 6880.713264][ T555] netlink_sendmsg+0x723/0xbe0 [ 6880.713264][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6880.713264][ T555] ___sys_sendmsg+0xee/0x170 [ 6880.713264][ T555] __sys_sendmsg+0xcd/0x170 [ 6880.713264][ T555] do_syscall_64+0xc6/0x1e0 [ 6880.713264][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6880.713264][ T555] [ 6880.715470][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6880.715470][ T555] netdev_get_by_index+0x5e/0x80 [ 6880.715470][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6880.715470][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6880.715470][ T555] ip6_route_add+0x1c/0x140 [ 6880.715470][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 6880.715470][ T555] addrconf_add_dev+0xe2/0x170 [ 6880.715470][ T555] inet6_addr_add+0x12f/0xa40 [ 6880.715470][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 6880.715470][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6880.715470][ T555] netlink_rcv_skb+0x130/0x360 [ 6880.715470][ T555] netlink_unicast+0x449/0x710 [ 6880.715470][ T555] netlink_sendmsg+0x723/0xbe0 [ 6880.715470][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6880.715470][ T555] ___sys_sendmsg+0xee/0x170 [ 6880.715470][ T555] __sys_sendmsg+0xcd/0x170 [ 6880.715470][ T555] do_syscall_64+0xc6/0x1e0 [ 6880.715470][ T555] [ 6880.717630][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6880.717630][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 6880.717630][ T555] ipv6_find_idev+0x102/0x170 [ 6880.717630][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 6880.717630][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6880.717630][ T555] netlink_rcv_skb+0x130/0x360 [ 6880.717630][ T555] netlink_unicast+0x449/0x710 [ 6880.717630][ T555] netlink_sendmsg+0x723/0xbe0 [ 6880.717630][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6880.717630][ T555] ___sys_sendmsg+0xee/0x170 [ 6880.717630][ T555] __sys_sendmsg+0xcd/0x170 [ 6880.717630][ T555] do_syscall_64+0xc6/0x1e0 [ 6880.717630][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6880.717630][ T555] [ 6880.719321][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6880.719321][ T555] neigh_parms_alloc+0x1e5/0x510 [ 6880.719321][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 6880.719321][ T555] ipv6_find_idev+0x102/0x170 [ 6880.719321][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 6880.719321][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6880.719321][ T555] netlink_rcv_skb+0x130/0x360 [ 6880.719321][ T555] netlink_unicast+0x449/0x710 [ 6880.719321][ T555] netlink_sendmsg+0x723/0xbe0 [ 6880.719321][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6880.719321][ T555] ___sys_sendmsg+0xee/0x170 [ 6880.719321][ T555] __sys_sendmsg+0xcd/0x170 [ 6880.719321][ T555] do_syscall_64+0xc6/0x1e0 [ 6880.719321][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6880.719321][ T555] [ 6890.764503][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 6890.764999][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6890.764999][ T555] netdev_get_by_index+0x5e/0x80 [ 6890.764999][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6890.764999][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6890.764999][ T555] addrconf_f6i_alloc+0x265/0x560 [ 6890.764999][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 6890.764999][ T555] addrconf_join_anycast+0x1c0/0x220 [ 6890.764999][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 6890.764999][ T555] addrconf_dad_completed+0x12b/0xe20 [ 6890.764999][ T555] addrconf_dad_work+0x38c/0xab0 [ 6890.764999][ T555] process_one_work+0x84d/0x18a0 [ 6890.764999][ T555] worker_thread+0x587/0xd30 [ 6890.764999][ T555] kthread+0x28a/0x350 [ 6890.764999][ T555] ret_from_fork+0x31/0x70 [ 6890.764999][ T555] ret_from_fork_asm+0x1a/0x30 [ 6890.764999][ T555] [ 6890.767008][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6890.767008][ T555] netdev_get_by_index+0x5e/0x80 [ 6890.767008][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6890.767008][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6890.767008][ T555] ip6_route_add+0x1c/0x140 [ 6890.767008][ T555] addrconf_prefix_route+0x2a6/0x430 [ 6890.767008][ T555] inet6_addr_add+0x4f8/0xa40 [ 6890.767008][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 6890.767008][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6890.767008][ T555] netlink_rcv_skb+0x130/0x360 [ 6890.767008][ T555] netlink_unicast+0x449/0x710 [ 6890.767008][ T555] netlink_sendmsg+0x723/0xbe0 [ 6890.767008][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6890.767008][ T555] ___sys_sendmsg+0xee/0x170 [ 6890.767008][ T555] __sys_sendmsg+0xcd/0x170 [ 6890.767008][ T555] do_syscall_64+0xc6/0x1e0 [ 6890.767008][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6890.767008][ T555] [ 6890.769213][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6890.769213][ T555] netdev_get_by_index+0x5e/0x80 [ 6890.769213][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6890.769213][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6890.769213][ T555] addrconf_f6i_alloc+0x315/0x560 [ 6890.769213][ T555] ipv6_add_addr+0x411/0x2000 [ 6890.769213][ T555] inet6_addr_add+0x30e/0xa40 [ 6890.769213][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 6890.769213][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6890.769213][ T555] netlink_rcv_skb+0x130/0x360 [ 6890.769213][ T555] netlink_unicast+0x449/0x710 [ 6890.769213][ T555] netlink_sendmsg+0x723/0xbe0 [ 6890.769213][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6890.769213][ T555] ___sys_sendmsg+0xee/0x170 [ 6890.769213][ T555] __sys_sendmsg+0xcd/0x170 [ 6890.769213][ T555] do_syscall_64+0xc6/0x1e0 [ 6890.769213][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6890.769213][ T555] [ 6890.771431][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6890.771431][ T555] netdev_get_by_index+0x5e/0x80 [ 6890.771431][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6890.771431][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6890.771431][ T555] ip6_route_add+0x1c/0x140 [ 6890.771431][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 6890.771431][ T555] addrconf_add_dev+0xe2/0x170 [ 6890.771431][ T555] inet6_addr_add+0x12f/0xa40 [ 6890.771431][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 6890.771431][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6890.771431][ T555] netlink_rcv_skb+0x130/0x360 [ 6890.771431][ T555] netlink_unicast+0x449/0x710 [ 6890.771431][ T555] netlink_sendmsg+0x723/0xbe0 [ 6890.771431][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6890.771431][ T555] ___sys_sendmsg+0xee/0x170 [ 6890.771431][ T555] __sys_sendmsg+0xcd/0x170 [ 6890.771431][ T555] do_syscall_64+0xc6/0x1e0 [ 6890.771431][ T555] [ 6890.773591][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6890.773591][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 6890.773591][ T555] ipv6_find_idev+0x102/0x170 [ 6890.773591][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 6890.773591][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6890.773591][ T555] netlink_rcv_skb+0x130/0x360 [ 6890.773591][ T555] netlink_unicast+0x449/0x710 [ 6890.773591][ T555] netlink_sendmsg+0x723/0xbe0 [ 6890.773591][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6890.773591][ T555] ___sys_sendmsg+0xee/0x170 [ 6890.773591][ T555] __sys_sendmsg+0xcd/0x170 [ 6890.773591][ T555] do_syscall_64+0xc6/0x1e0 [ 6890.773591][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6890.773591][ T555] [ 6890.775285][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6890.775285][ T555] neigh_parms_alloc+0x1e5/0x510 [ 6890.775285][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 6890.775285][ T555] ipv6_find_idev+0x102/0x170 [ 6890.775285][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 6890.775285][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6890.775285][ T555] netlink_rcv_skb+0x130/0x360 [ 6890.775285][ T555] netlink_unicast+0x449/0x710 [ 6890.775285][ T555] netlink_sendmsg+0x723/0xbe0 [ 6890.775285][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6890.775285][ T555] ___sys_sendmsg+0xee/0x170 [ 6890.775285][ T555] __sys_sendmsg+0xcd/0x170 [ 6890.775285][ T555] do_syscall_64+0xc6/0x1e0 [ 6890.775285][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6890.775285][ T555] [ 6900.876531][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 6900.877061][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6900.877061][ T555] netdev_get_by_index+0x5e/0x80 [ 6900.877061][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6900.877061][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6900.877061][ T555] addrconf_f6i_alloc+0x265/0x560 [ 6900.877061][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 6900.877061][ T555] addrconf_join_anycast+0x1c0/0x220 [ 6900.877061][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 6900.877061][ T555] addrconf_dad_completed+0x12b/0xe20 [ 6900.877061][ T555] addrconf_dad_work+0x38c/0xab0 [ 6900.877061][ T555] process_one_work+0x84d/0x18a0 [ 6900.877061][ T555] worker_thread+0x587/0xd30 [ 6900.877061][ T555] kthread+0x28a/0x350 [ 6900.877061][ T555] ret_from_fork+0x31/0x70 [ 6900.877061][ T555] ret_from_fork_asm+0x1a/0x30 [ 6900.877061][ T555] [ 6900.879084][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6900.879084][ T555] netdev_get_by_index+0x5e/0x80 [ 6900.879084][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6900.879084][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6900.879084][ T555] ip6_route_add+0x1c/0x140 [ 6900.879084][ T555] addrconf_prefix_route+0x2a6/0x430 [ 6900.879084][ T555] inet6_addr_add+0x4f8/0xa40 [ 6900.879084][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 6900.879084][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6900.879084][ T555] netlink_rcv_skb+0x130/0x360 [ 6900.879084][ T555] netlink_unicast+0x449/0x710 [ 6900.879084][ T555] netlink_sendmsg+0x723/0xbe0 [ 6900.879084][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6900.879084][ T555] ___sys_sendmsg+0xee/0x170 [ 6900.879084][ T555] __sys_sendmsg+0xcd/0x170 [ 6900.879084][ T555] do_syscall_64+0xc6/0x1e0 [ 6900.879084][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6900.879084][ T555] [ 6900.881322][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6900.881322][ T555] netdev_get_by_index+0x5e/0x80 [ 6900.881322][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6900.881322][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6900.881322][ T555] addrconf_f6i_alloc+0x315/0x560 [ 6900.881322][ T555] ipv6_add_addr+0x411/0x2000 [ 6900.881322][ T555] inet6_addr_add+0x30e/0xa40 [ 6900.881322][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 6900.881322][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6900.881322][ T555] netlink_rcv_skb+0x130/0x360 [ 6900.881322][ T555] netlink_unicast+0x449/0x710 [ 6900.881322][ T555] netlink_sendmsg+0x723/0xbe0 [ 6900.881322][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6900.881322][ T555] ___sys_sendmsg+0xee/0x170 [ 6900.881322][ T555] __sys_sendmsg+0xcd/0x170 [ 6900.881322][ T555] do_syscall_64+0xc6/0x1e0 [ 6900.881322][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6900.881322][ T555] [ 6900.883550][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6900.883550][ T555] netdev_get_by_index+0x5e/0x80 [ 6900.883550][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6900.883550][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6900.883550][ T555] ip6_route_add+0x1c/0x140 [ 6900.883550][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 6900.883550][ T555] addrconf_add_dev+0xe2/0x170 [ 6900.883550][ T555] inet6_addr_add+0x12f/0xa40 [ 6900.883550][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 6900.883550][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6900.883550][ T555] netlink_rcv_skb+0x130/0x360 [ 6900.883550][ T555] netlink_unicast+0x449/0x710 [ 6900.883550][ T555] netlink_sendmsg+0x723/0xbe0 [ 6900.883550][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6900.883550][ T555] ___sys_sendmsg+0xee/0x170 [ 6900.883550][ T555] __sys_sendmsg+0xcd/0x170 [ 6900.883550][ T555] do_syscall_64+0xc6/0x1e0 [ 6900.883550][ T555] [ 6900.885729][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6900.885729][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 6900.885729][ T555] ipv6_find_idev+0x102/0x170 [ 6900.885729][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 6900.885729][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6900.885729][ T555] netlink_rcv_skb+0x130/0x360 [ 6900.885729][ T555] netlink_unicast+0x449/0x710 [ 6900.885729][ T555] netlink_sendmsg+0x723/0xbe0 [ 6900.885729][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6900.885729][ T555] ___sys_sendmsg+0xee/0x170 [ 6900.885729][ T555] __sys_sendmsg+0xcd/0x170 [ 6900.885729][ T555] do_syscall_64+0xc6/0x1e0 [ 6900.885729][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6900.885729][ T555] [ 6900.887444][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6900.887444][ T555] neigh_parms_alloc+0x1e5/0x510 [ 6900.887444][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 6900.887444][ T555] ipv6_find_idev+0x102/0x170 [ 6900.887444][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 6900.887444][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6900.887444][ T555] netlink_rcv_skb+0x130/0x360 [ 6900.887444][ T555] netlink_unicast+0x449/0x710 [ 6900.887444][ T555] netlink_sendmsg+0x723/0xbe0 [ 6900.887444][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6900.887444][ T555] ___sys_sendmsg+0xee/0x170 [ 6900.887444][ T555] __sys_sendmsg+0xcd/0x170 [ 6900.887444][ T555] do_syscall_64+0xc6/0x1e0 [ 6900.887444][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6900.887444][ T555] [ 6911.124524][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 6911.125023][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6911.125023][ T555] netdev_get_by_index+0x5e/0x80 [ 6911.125023][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6911.125023][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6911.125023][ T555] addrconf_f6i_alloc+0x265/0x560 [ 6911.125023][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 6911.125023][ T555] addrconf_join_anycast+0x1c0/0x220 [ 6911.125023][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 6911.125023][ T555] addrconf_dad_completed+0x12b/0xe20 [ 6911.125023][ T555] addrconf_dad_work+0x38c/0xab0 [ 6911.125023][ T555] process_one_work+0x84d/0x18a0 [ 6911.125023][ T555] worker_thread+0x587/0xd30 [ 6911.125023][ T555] kthread+0x28a/0x350 [ 6911.125023][ T555] ret_from_fork+0x31/0x70 [ 6911.125023][ T555] ret_from_fork_asm+0x1a/0x30 [ 6911.125023][ T555] [ 6911.127060][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6911.127060][ T555] netdev_get_by_index+0x5e/0x80 [ 6911.127060][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6911.127060][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6911.127060][ T555] ip6_route_add+0x1c/0x140 [ 6911.127060][ T555] addrconf_prefix_route+0x2a6/0x430 [ 6911.127060][ T555] inet6_addr_add+0x4f8/0xa40 [ 6911.127060][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 6911.127060][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6911.127060][ T555] netlink_rcv_skb+0x130/0x360 [ 6911.127060][ T555] netlink_unicast+0x449/0x710 [ 6911.127060][ T555] netlink_sendmsg+0x723/0xbe0 [ 6911.127060][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6911.127060][ T555] ___sys_sendmsg+0xee/0x170 [ 6911.127060][ T555] __sys_sendmsg+0xcd/0x170 [ 6911.127060][ T555] do_syscall_64+0xc6/0x1e0 [ 6911.127060][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6911.127060][ T555] [ 6911.129300][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6911.129300][ T555] netdev_get_by_index+0x5e/0x80 [ 6911.129300][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6911.129300][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6911.129300][ T555] addrconf_f6i_alloc+0x315/0x560 [ 6911.129300][ T555] ipv6_add_addr+0x411/0x2000 [ 6911.129300][ T555] inet6_addr_add+0x30e/0xa40 [ 6911.129300][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 6911.129300][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6911.129300][ T555] netlink_rcv_skb+0x130/0x360 [ 6911.129300][ T555] netlink_unicast+0x449/0x710 [ 6911.129300][ T555] netlink_sendmsg+0x723/0xbe0 [ 6911.129300][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6911.129300][ T555] ___sys_sendmsg+0xee/0x170 [ 6911.129300][ T555] __sys_sendmsg+0xcd/0x170 [ 6911.129300][ T555] do_syscall_64+0xc6/0x1e0 [ 6911.129300][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6911.129300][ T555] [ 6911.131529][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6911.131529][ T555] netdev_get_by_index+0x5e/0x80 [ 6911.131529][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6911.131529][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6911.131529][ T555] ip6_route_add+0x1c/0x140 [ 6911.131529][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 6911.131529][ T555] addrconf_add_dev+0xe2/0x170 [ 6911.131529][ T555] inet6_addr_add+0x12f/0xa40 [ 6911.131529][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 6911.131529][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6911.131529][ T555] netlink_rcv_skb+0x130/0x360 [ 6911.131529][ T555] netlink_unicast+0x449/0x710 [ 6911.131529][ T555] netlink_sendmsg+0x723/0xbe0 [ 6911.131529][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6911.131529][ T555] ___sys_sendmsg+0xee/0x170 [ 6911.131529][ T555] __sys_sendmsg+0xcd/0x170 [ 6911.131529][ T555] do_syscall_64+0xc6/0x1e0 [ 6911.131529][ T555] [ 6911.133717][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6911.133717][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 6911.133717][ T555] ipv6_find_idev+0x102/0x170 [ 6911.133717][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 6911.133717][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6911.133717][ T555] netlink_rcv_skb+0x130/0x360 [ 6911.133717][ T555] netlink_unicast+0x449/0x710 [ 6911.133717][ T555] netlink_sendmsg+0x723/0xbe0 [ 6911.133717][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6911.133717][ T555] ___sys_sendmsg+0xee/0x170 [ 6911.133717][ T555] __sys_sendmsg+0xcd/0x170 [ 6911.133717][ T555] do_syscall_64+0xc6/0x1e0 [ 6911.133717][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6911.133717][ T555] [ 6911.135429][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6911.135429][ T555] neigh_parms_alloc+0x1e5/0x510 [ 6911.135429][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 6911.135429][ T555] ipv6_find_idev+0x102/0x170 [ 6911.135429][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 6911.135429][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6911.135429][ T555] netlink_rcv_skb+0x130/0x360 [ 6911.135429][ T555] netlink_unicast+0x449/0x710 [ 6911.135429][ T555] netlink_sendmsg+0x723/0xbe0 [ 6911.135429][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6911.135429][ T555] ___sys_sendmsg+0xee/0x170 [ 6911.135429][ T555] __sys_sendmsg+0xcd/0x170 [ 6911.135429][ T555] do_syscall_64+0xc6/0x1e0 [ 6911.135429][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6911.135429][ T555] [ 6921.172516][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 6921.172945][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6921.172945][ T555] netdev_get_by_index+0x5e/0x80 [ 6921.172945][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6921.172945][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6921.172945][ T555] addrconf_f6i_alloc+0x265/0x560 [ 6921.172945][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 6921.172945][ T555] addrconf_join_anycast+0x1c0/0x220 [ 6921.172945][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 6921.172945][ T555] addrconf_dad_completed+0x12b/0xe20 [ 6921.172945][ T555] addrconf_dad_work+0x38c/0xab0 [ 6921.172945][ T555] process_one_work+0x84d/0x18a0 [ 6921.172945][ T555] worker_thread+0x587/0xd30 [ 6921.172945][ T555] kthread+0x28a/0x350 [ 6921.172945][ T555] ret_from_fork+0x31/0x70 [ 6921.172945][ T555] ret_from_fork_asm+0x1a/0x30 [ 6921.172945][ T555] [ 6921.175485][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6921.175485][ T555] netdev_get_by_index+0x5e/0x80 [ 6921.175485][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6921.175485][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6921.175485][ T555] ip6_route_add+0x1c/0x140 [ 6921.175485][ T555] addrconf_prefix_route+0x2a6/0x430 [ 6921.175485][ T555] inet6_addr_add+0x4f8/0xa40 [ 6921.175485][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 6921.175485][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6921.175485][ T555] netlink_rcv_skb+0x130/0x360 [ 6921.175485][ T555] netlink_unicast+0x449/0x710 [ 6921.175485][ T555] netlink_sendmsg+0x723/0xbe0 [ 6921.175485][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6921.175485][ T555] ___sys_sendmsg+0xee/0x170 [ 6921.175485][ T555] __sys_sendmsg+0xcd/0x170 [ 6921.175485][ T555] do_syscall_64+0xc6/0x1e0 [ 6921.175485][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6921.175485][ T555] [ 6921.177730][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6921.177730][ T555] netdev_get_by_index+0x5e/0x80 [ 6921.177730][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6921.177730][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6921.177730][ T555] addrconf_f6i_alloc+0x315/0x560 [ 6921.177730][ T555] ipv6_add_addr+0x411/0x2000 [ 6921.177730][ T555] inet6_addr_add+0x30e/0xa40 [ 6921.177730][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 6921.177730][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6921.177730][ T555] netlink_rcv_skb+0x130/0x360 [ 6921.177730][ T555] netlink_unicast+0x449/0x710 [ 6921.177730][ T555] netlink_sendmsg+0x723/0xbe0 [ 6921.177730][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6921.177730][ T555] ___sys_sendmsg+0xee/0x170 [ 6921.177730][ T555] __sys_sendmsg+0xcd/0x170 [ 6921.177730][ T555] do_syscall_64+0xc6/0x1e0 [ 6921.177730][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6921.177730][ T555] [ 6921.180339][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6921.180339][ T555] netdev_get_by_index+0x5e/0x80 [ 6921.180339][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6921.180339][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6921.180339][ T555] ip6_route_add+0x1c/0x140 [ 6921.180339][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 6921.180339][ T555] addrconf_add_dev+0xe2/0x170 [ 6921.180339][ T555] inet6_addr_add+0x12f/0xa40 [ 6921.180339][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 6921.180339][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6921.180339][ T555] netlink_rcv_skb+0x130/0x360 [ 6921.180339][ T555] netlink_unicast+0x449/0x710 [ 6921.180339][ T555] netlink_sendmsg+0x723/0xbe0 [ 6921.180339][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6921.180339][ T555] ___sys_sendmsg+0xee/0x170 [ 6921.180339][ T555] __sys_sendmsg+0xcd/0x170 [ 6921.180339][ T555] do_syscall_64+0xc6/0x1e0 [ 6921.180339][ T555] [ 6921.182502][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6921.182502][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 6921.182502][ T555] ipv6_find_idev+0x102/0x170 [ 6921.182502][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 6921.182502][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6921.182502][ T555] netlink_rcv_skb+0x130/0x360 [ 6921.182502][ T555] netlink_unicast+0x449/0x710 [ 6921.182502][ T555] netlink_sendmsg+0x723/0xbe0 [ 6921.182502][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6921.182502][ T555] ___sys_sendmsg+0xee/0x170 [ 6921.182502][ T555] __sys_sendmsg+0xcd/0x170 [ 6921.182502][ T555] do_syscall_64+0xc6/0x1e0 [ 6921.182502][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6921.182502][ T555] [ 6921.184194][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6921.184194][ T555] neigh_parms_alloc+0x1e5/0x510 [ 6921.184194][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 6921.184194][ T555] ipv6_find_idev+0x102/0x170 [ 6921.184194][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 6921.184194][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6921.184194][ T555] netlink_rcv_skb+0x130/0x360 [ 6921.184194][ T555] netlink_unicast+0x449/0x710 [ 6921.184194][ T555] netlink_sendmsg+0x723/0xbe0 [ 6921.184194][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6921.184194][ T555] ___sys_sendmsg+0xee/0x170 [ 6921.184194][ T555] __sys_sendmsg+0xcd/0x170 [ 6921.184194][ T555] do_syscall_64+0xc6/0x1e0 [ 6921.184194][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6921.184194][ T555] [ 6931.428515][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 6931.428960][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6931.428960][ T555] netdev_get_by_index+0x5e/0x80 [ 6931.428960][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6931.428960][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6931.428960][ T555] addrconf_f6i_alloc+0x265/0x560 [ 6931.428960][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 6931.428960][ T555] addrconf_join_anycast+0x1c0/0x220 [ 6931.428960][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 6931.428960][ T555] addrconf_dad_completed+0x12b/0xe20 [ 6931.428960][ T555] addrconf_dad_work+0x38c/0xab0 [ 6931.428960][ T555] process_one_work+0x84d/0x18a0 [ 6931.428960][ T555] worker_thread+0x587/0xd30 [ 6931.428960][ T555] kthread+0x28a/0x350 [ 6931.428960][ T555] ret_from_fork+0x31/0x70 [ 6931.428960][ T555] ret_from_fork_asm+0x1a/0x30 [ 6931.428960][ T555] [ 6931.430980][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6931.430980][ T555] netdev_get_by_index+0x5e/0x80 [ 6931.430980][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6931.430980][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6931.430980][ T555] ip6_route_add+0x1c/0x140 [ 6931.430980][ T555] addrconf_prefix_route+0x2a6/0x430 [ 6931.430980][ T555] inet6_addr_add+0x4f8/0xa40 [ 6931.430980][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 6931.430980][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6931.430980][ T555] netlink_rcv_skb+0x130/0x360 [ 6931.430980][ T555] netlink_unicast+0x449/0x710 [ 6931.430980][ T555] netlink_sendmsg+0x723/0xbe0 [ 6931.430980][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6931.430980][ T555] ___sys_sendmsg+0xee/0x170 [ 6931.430980][ T555] __sys_sendmsg+0xcd/0x170 [ 6931.430980][ T555] do_syscall_64+0xc6/0x1e0 [ 6931.430980][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6931.430980][ T555] [ 6931.433185][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6931.433185][ T555] netdev_get_by_index+0x5e/0x80 [ 6931.433185][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6931.433185][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6931.433185][ T555] addrconf_f6i_alloc+0x315/0x560 [ 6931.433185][ T555] ipv6_add_addr+0x411/0x2000 [ 6931.433185][ T555] inet6_addr_add+0x30e/0xa40 [ 6931.433185][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 6931.433185][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6931.433185][ T555] netlink_rcv_skb+0x130/0x360 [ 6931.433185][ T555] netlink_unicast+0x449/0x710 [ 6931.433185][ T555] netlink_sendmsg+0x723/0xbe0 [ 6931.433185][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6931.433185][ T555] ___sys_sendmsg+0xee/0x170 [ 6931.433185][ T555] __sys_sendmsg+0xcd/0x170 [ 6931.433185][ T555] do_syscall_64+0xc6/0x1e0 [ 6931.433185][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6931.433185][ T555] [ 6931.435398][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6931.435398][ T555] netdev_get_by_index+0x5e/0x80 [ 6931.435398][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6931.435398][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6931.435398][ T555] ip6_route_add+0x1c/0x140 [ 6931.435398][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 6931.435398][ T555] addrconf_add_dev+0xe2/0x170 [ 6931.435398][ T555] inet6_addr_add+0x12f/0xa40 [ 6931.435398][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 6931.435398][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6931.435398][ T555] netlink_rcv_skb+0x130/0x360 [ 6931.435398][ T555] netlink_unicast+0x449/0x710 [ 6931.435398][ T555] netlink_sendmsg+0x723/0xbe0 [ 6931.435398][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6931.435398][ T555] ___sys_sendmsg+0xee/0x170 [ 6931.435398][ T555] __sys_sendmsg+0xcd/0x170 [ 6931.435398][ T555] do_syscall_64+0xc6/0x1e0 [ 6931.435398][ T555] [ 6931.437561][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6931.437561][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 6931.437561][ T555] ipv6_find_idev+0x102/0x170 [ 6931.437561][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 6931.437561][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6931.437561][ T555] netlink_rcv_skb+0x130/0x360 [ 6931.437561][ T555] netlink_unicast+0x449/0x710 [ 6931.437561][ T555] netlink_sendmsg+0x723/0xbe0 [ 6931.437561][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6931.437561][ T555] ___sys_sendmsg+0xee/0x170 [ 6931.437561][ T555] __sys_sendmsg+0xcd/0x170 [ 6931.437561][ T555] do_syscall_64+0xc6/0x1e0 [ 6931.437561][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6931.437561][ T555] [ 6931.439291][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6931.439291][ T555] neigh_parms_alloc+0x1e5/0x510 [ 6931.439291][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 6931.439291][ T555] ipv6_find_idev+0x102/0x170 [ 6931.439291][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 6931.439291][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6931.439291][ T555] netlink_rcv_skb+0x130/0x360 [ 6931.439291][ T555] netlink_unicast+0x449/0x710 [ 6931.439291][ T555] netlink_sendmsg+0x723/0xbe0 [ 6931.439291][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6931.439291][ T555] ___sys_sendmsg+0xee/0x170 [ 6931.439291][ T555] __sys_sendmsg+0xcd/0x170 [ 6931.439291][ T555] do_syscall_64+0xc6/0x1e0 [ 6931.439291][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6931.439291][ T555] [ 6941.548512][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 6941.548955][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6941.548955][ T555] netdev_get_by_index+0x5e/0x80 [ 6941.548955][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6941.548955][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6941.548955][ T555] addrconf_f6i_alloc+0x265/0x560 [ 6941.548955][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 6941.548955][ T555] addrconf_join_anycast+0x1c0/0x220 [ 6941.548955][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 6941.548955][ T555] addrconf_dad_completed+0x12b/0xe20 [ 6941.548955][ T555] addrconf_dad_work+0x38c/0xab0 [ 6941.548955][ T555] process_one_work+0x84d/0x18a0 [ 6941.548955][ T555] worker_thread+0x587/0xd30 [ 6941.548955][ T555] kthread+0x28a/0x350 [ 6941.548955][ T555] ret_from_fork+0x31/0x70 [ 6941.548955][ T555] ret_from_fork_asm+0x1a/0x30 [ 6941.548955][ T555] [ 6941.550997][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6941.550997][ T555] netdev_get_by_index+0x5e/0x80 [ 6941.550997][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6941.550997][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6941.550997][ T555] ip6_route_add+0x1c/0x140 [ 6941.550997][ T555] addrconf_prefix_route+0x2a6/0x430 [ 6941.550997][ T555] inet6_addr_add+0x4f8/0xa40 [ 6941.550997][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 6941.550997][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6941.550997][ T555] netlink_rcv_skb+0x130/0x360 [ 6941.550997][ T555] netlink_unicast+0x449/0x710 [ 6941.550997][ T555] netlink_sendmsg+0x723/0xbe0 [ 6941.550997][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6941.550997][ T555] ___sys_sendmsg+0xee/0x170 [ 6941.550997][ T555] __sys_sendmsg+0xcd/0x170 [ 6941.550997][ T555] do_syscall_64+0xc6/0x1e0 [ 6941.550997][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6941.550997][ T555] [ 6941.553270][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6941.553270][ T555] netdev_get_by_index+0x5e/0x80 [ 6941.553270][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6941.553270][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6941.553270][ T555] addrconf_f6i_alloc+0x315/0x560 [ 6941.553270][ T555] ipv6_add_addr+0x411/0x2000 [ 6941.553270][ T555] inet6_addr_add+0x30e/0xa40 [ 6941.553270][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 6941.553270][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6941.553270][ T555] netlink_rcv_skb+0x130/0x360 [ 6941.553270][ T555] netlink_unicast+0x449/0x710 [ 6941.553270][ T555] netlink_sendmsg+0x723/0xbe0 [ 6941.553270][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6941.553270][ T555] ___sys_sendmsg+0xee/0x170 [ 6941.553270][ T555] __sys_sendmsg+0xcd/0x170 [ 6941.553270][ T555] do_syscall_64+0xc6/0x1e0 [ 6941.553270][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6941.553270][ T555] [ 6941.555505][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6941.555505][ T555] netdev_get_by_index+0x5e/0x80 [ 6941.555505][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6941.555505][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6941.555505][ T555] ip6_route_add+0x1c/0x140 [ 6941.555505][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 6941.555505][ T555] addrconf_add_dev+0xe2/0x170 [ 6941.555505][ T555] inet6_addr_add+0x12f/0xa40 [ 6941.555505][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 6941.555505][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6941.555505][ T555] netlink_rcv_skb+0x130/0x360 [ 6941.555505][ T555] netlink_unicast+0x449/0x710 [ 6941.555505][ T555] netlink_sendmsg+0x723/0xbe0 [ 6941.555505][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6941.555505][ T555] ___sys_sendmsg+0xee/0x170 [ 6941.555505][ T555] __sys_sendmsg+0xcd/0x170 [ 6941.555505][ T555] do_syscall_64+0xc6/0x1e0 [ 6941.555505][ T555] [ 6941.557701][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6941.557701][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 6941.557701][ T555] ipv6_find_idev+0x102/0x170 [ 6941.557701][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 6941.557701][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6941.557701][ T555] netlink_rcv_skb+0x130/0x360 [ 6941.557701][ T555] netlink_unicast+0x449/0x710 [ 6941.557701][ T555] netlink_sendmsg+0x723/0xbe0 [ 6941.557701][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6941.557701][ T555] ___sys_sendmsg+0xee/0x170 [ 6941.557701][ T555] __sys_sendmsg+0xcd/0x170 [ 6941.557701][ T555] do_syscall_64+0xc6/0x1e0 [ 6941.557701][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6941.557701][ T555] [ 6941.559427][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6941.559427][ T555] neigh_parms_alloc+0x1e5/0x510 [ 6941.559427][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 6941.559427][ T555] ipv6_find_idev+0x102/0x170 [ 6941.559427][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 6941.559427][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6941.559427][ T555] netlink_rcv_skb+0x130/0x360 [ 6941.559427][ T555] netlink_unicast+0x449/0x710 [ 6941.559427][ T555] netlink_sendmsg+0x723/0xbe0 [ 6941.559427][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6941.559427][ T555] ___sys_sendmsg+0xee/0x170 [ 6941.559427][ T555] __sys_sendmsg+0xcd/0x170 [ 6941.559427][ T555] do_syscall_64+0xc6/0x1e0 [ 6941.559427][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6941.559427][ T555] [ 6951.732512][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 6951.733020][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6951.733020][ T555] netdev_get_by_index+0x5e/0x80 [ 6951.733020][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6951.733020][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6951.733020][ T555] addrconf_f6i_alloc+0x265/0x560 [ 6951.733020][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 6951.733020][ T555] addrconf_join_anycast+0x1c0/0x220 [ 6951.733020][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 6951.733020][ T555] addrconf_dad_completed+0x12b/0xe20 [ 6951.733020][ T555] addrconf_dad_work+0x38c/0xab0 [ 6951.733020][ T555] process_one_work+0x84d/0x18a0 [ 6951.733020][ T555] worker_thread+0x587/0xd30 [ 6951.733020][ T555] kthread+0x28a/0x350 [ 6951.733020][ T555] ret_from_fork+0x31/0x70 [ 6951.733020][ T555] ret_from_fork_asm+0x1a/0x30 [ 6951.733020][ T555] [ 6951.735040][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6951.735040][ T555] netdev_get_by_index+0x5e/0x80 [ 6951.735040][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6951.735040][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6951.735040][ T555] ip6_route_add+0x1c/0x140 [ 6951.735040][ T555] addrconf_prefix_route+0x2a6/0x430 [ 6951.735040][ T555] inet6_addr_add+0x4f8/0xa40 [ 6951.735040][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 6951.735040][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6951.735040][ T555] netlink_rcv_skb+0x130/0x360 [ 6951.735040][ T555] netlink_unicast+0x449/0x710 [ 6951.735040][ T555] netlink_sendmsg+0x723/0xbe0 [ 6951.735040][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6951.735040][ T555] ___sys_sendmsg+0xee/0x170 [ 6951.735040][ T555] __sys_sendmsg+0xcd/0x170 [ 6951.735040][ T555] do_syscall_64+0xc6/0x1e0 [ 6951.735040][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6951.735040][ T555] [ 6951.737264][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6951.737264][ T555] netdev_get_by_index+0x5e/0x80 [ 6951.737264][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6951.737264][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6951.737264][ T555] addrconf_f6i_alloc+0x315/0x560 [ 6951.737264][ T555] ipv6_add_addr+0x411/0x2000 [ 6951.737264][ T555] inet6_addr_add+0x30e/0xa40 [ 6951.737264][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 6951.737264][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6951.737264][ T555] netlink_rcv_skb+0x130/0x360 [ 6951.737264][ T555] netlink_unicast+0x449/0x710 [ 6951.737264][ T555] netlink_sendmsg+0x723/0xbe0 [ 6951.737264][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6951.737264][ T555] ___sys_sendmsg+0xee/0x170 [ 6951.737264][ T555] __sys_sendmsg+0xcd/0x170 [ 6951.737264][ T555] do_syscall_64+0xc6/0x1e0 [ 6951.737264][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6951.737264][ T555] [ 6951.739521][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6951.739521][ T555] netdev_get_by_index+0x5e/0x80 [ 6951.739521][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6951.739521][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6951.739521][ T555] ip6_route_add+0x1c/0x140 [ 6951.739521][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 6951.739521][ T555] addrconf_add_dev+0xe2/0x170 [ 6951.739521][ T555] inet6_addr_add+0x12f/0xa40 [ 6951.739521][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 6951.739521][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6951.739521][ T555] netlink_rcv_skb+0x130/0x360 [ 6951.739521][ T555] netlink_unicast+0x449/0x710 [ 6951.739521][ T555] netlink_sendmsg+0x723/0xbe0 [ 6951.739521][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6951.739521][ T555] ___sys_sendmsg+0xee/0x170 [ 6951.739521][ T555] __sys_sendmsg+0xcd/0x170 [ 6951.739521][ T555] do_syscall_64+0xc6/0x1e0 [ 6951.739521][ T555] [ 6951.741713][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6951.741713][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 6951.741713][ T555] ipv6_find_idev+0x102/0x170 [ 6951.741713][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 6951.741713][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6951.741713][ T555] netlink_rcv_skb+0x130/0x360 [ 6951.741713][ T555] netlink_unicast+0x449/0x710 [ 6951.741713][ T555] netlink_sendmsg+0x723/0xbe0 [ 6951.741713][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6951.741713][ T555] ___sys_sendmsg+0xee/0x170 [ 6951.741713][ T555] __sys_sendmsg+0xcd/0x170 [ 6951.741713][ T555] do_syscall_64+0xc6/0x1e0 [ 6951.741713][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6951.741713][ T555] [ 6951.743425][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6951.743425][ T555] neigh_parms_alloc+0x1e5/0x510 [ 6951.743425][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 6951.743425][ T555] ipv6_find_idev+0x102/0x170 [ 6951.743425][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 6951.743425][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6951.743425][ T555] netlink_rcv_skb+0x130/0x360 [ 6951.743425][ T555] netlink_unicast+0x449/0x710 [ 6951.743425][ T555] netlink_sendmsg+0x723/0xbe0 [ 6951.743425][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6951.743425][ T555] ___sys_sendmsg+0xee/0x170 [ 6951.743425][ T555] __sys_sendmsg+0xcd/0x170 [ 6951.743425][ T555] do_syscall_64+0xc6/0x1e0 [ 6951.743425][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6951.743425][ T555] [ 6961.908499][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 6961.909018][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6961.909018][ T555] netdev_get_by_index+0x5e/0x80 [ 6961.909018][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6961.909018][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6961.909018][ T555] addrconf_f6i_alloc+0x265/0x560 [ 6961.909018][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 6961.909018][ T555] addrconf_join_anycast+0x1c0/0x220 [ 6961.909018][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 6961.909018][ T555] addrconf_dad_completed+0x12b/0xe20 [ 6961.909018][ T555] addrconf_dad_work+0x38c/0xab0 [ 6961.909018][ T555] process_one_work+0x84d/0x18a0 [ 6961.909018][ T555] worker_thread+0x587/0xd30 [ 6961.909018][ T555] kthread+0x28a/0x350 [ 6961.909018][ T555] ret_from_fork+0x31/0x70 [ 6961.909018][ T555] ret_from_fork_asm+0x1a/0x30 [ 6961.909018][ T555] [ 6961.911051][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6961.911051][ T555] netdev_get_by_index+0x5e/0x80 [ 6961.911051][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6961.911051][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6961.911051][ T555] ip6_route_add+0x1c/0x140 [ 6961.911051][ T555] addrconf_prefix_route+0x2a6/0x430 [ 6961.911051][ T555] inet6_addr_add+0x4f8/0xa40 [ 6961.911051][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 6961.911051][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6961.911051][ T555] netlink_rcv_skb+0x130/0x360 [ 6961.911051][ T555] netlink_unicast+0x449/0x710 [ 6961.911051][ T555] netlink_sendmsg+0x723/0xbe0 [ 6961.911051][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6961.911051][ T555] ___sys_sendmsg+0xee/0x170 [ 6961.911051][ T555] __sys_sendmsg+0xcd/0x170 [ 6961.911051][ T555] do_syscall_64+0xc6/0x1e0 [ 6961.911051][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6961.911051][ T555] [ 6961.913280][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6961.913280][ T555] netdev_get_by_index+0x5e/0x80 [ 6961.913280][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6961.913280][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6961.913280][ T555] addrconf_f6i_alloc+0x315/0x560 [ 6961.913280][ T555] ipv6_add_addr+0x411/0x2000 [ 6961.913280][ T555] inet6_addr_add+0x30e/0xa40 [ 6961.913280][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 6961.913280][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6961.913280][ T555] netlink_rcv_skb+0x130/0x360 [ 6961.913280][ T555] netlink_unicast+0x449/0x710 [ 6961.913280][ T555] netlink_sendmsg+0x723/0xbe0 [ 6961.913280][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6961.913280][ T555] ___sys_sendmsg+0xee/0x170 [ 6961.913280][ T555] __sys_sendmsg+0xcd/0x170 [ 6961.913280][ T555] do_syscall_64+0xc6/0x1e0 [ 6961.913280][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6961.913280][ T555] [ 6961.915514][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6961.915514][ T555] netdev_get_by_index+0x5e/0x80 [ 6961.915514][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6961.915514][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6961.915514][ T555] ip6_route_add+0x1c/0x140 [ 6961.915514][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 6961.915514][ T555] addrconf_add_dev+0xe2/0x170 [ 6961.915514][ T555] inet6_addr_add+0x12f/0xa40 [ 6961.915514][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 6961.915514][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6961.915514][ T555] netlink_rcv_skb+0x130/0x360 [ 6961.915514][ T555] netlink_unicast+0x449/0x710 [ 6961.915514][ T555] netlink_sendmsg+0x723/0xbe0 [ 6961.915514][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6961.915514][ T555] ___sys_sendmsg+0xee/0x170 [ 6961.915514][ T555] __sys_sendmsg+0xcd/0x170 [ 6961.915514][ T555] do_syscall_64+0xc6/0x1e0 [ 6961.915514][ T555] [ 6961.917720][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6961.917720][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 6961.917720][ T555] ipv6_find_idev+0x102/0x170 [ 6961.917720][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 6961.917720][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6961.917720][ T555] netlink_rcv_skb+0x130/0x360 [ 6961.917720][ T555] netlink_unicast+0x449/0x710 [ 6961.917720][ T555] netlink_sendmsg+0x723/0xbe0 [ 6961.917720][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6961.917720][ T555] ___sys_sendmsg+0xee/0x170 [ 6961.917720][ T555] __sys_sendmsg+0xcd/0x170 [ 6961.917720][ T555] do_syscall_64+0xc6/0x1e0 [ 6961.917720][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6961.917720][ T555] [ 6961.919439][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6961.919439][ T555] neigh_parms_alloc+0x1e5/0x510 [ 6961.919439][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 6961.919439][ T555] ipv6_find_idev+0x102/0x170 [ 6961.919439][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 6961.919439][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6961.919439][ T555] netlink_rcv_skb+0x130/0x360 [ 6961.919439][ T555] netlink_unicast+0x449/0x710 [ 6961.919439][ T555] netlink_sendmsg+0x723/0xbe0 [ 6961.919439][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6961.919439][ T555] ___sys_sendmsg+0xee/0x170 [ 6961.919439][ T555] __sys_sendmsg+0xcd/0x170 [ 6961.919439][ T555] do_syscall_64+0xc6/0x1e0 [ 6961.919439][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6961.919439][ T555] [ 6972.156497][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 6972.156969][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6972.156969][ T555] netdev_get_by_index+0x5e/0x80 [ 6972.156969][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6972.156969][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6972.156969][ T555] addrconf_f6i_alloc+0x265/0x560 [ 6972.156969][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 6972.156969][ T555] addrconf_join_anycast+0x1c0/0x220 [ 6972.156969][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 6972.156969][ T555] addrconf_dad_completed+0x12b/0xe20 [ 6972.156969][ T555] addrconf_dad_work+0x38c/0xab0 [ 6972.156969][ T555] process_one_work+0x84d/0x18a0 [ 6972.156969][ T555] worker_thread+0x587/0xd30 [ 6972.156969][ T555] kthread+0x28a/0x350 [ 6972.156969][ T555] ret_from_fork+0x31/0x70 [ 6972.156969][ T555] ret_from_fork_asm+0x1a/0x30 [ 6972.156969][ T555] [ 6972.159045][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6972.159045][ T555] netdev_get_by_index+0x5e/0x80 [ 6972.159045][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6972.159045][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6972.159045][ T555] ip6_route_add+0x1c/0x140 [ 6972.159045][ T555] addrconf_prefix_route+0x2a6/0x430 [ 6972.159045][ T555] inet6_addr_add+0x4f8/0xa40 [ 6972.159045][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 6972.159045][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6972.159045][ T555] netlink_rcv_skb+0x130/0x360 [ 6972.159045][ T555] netlink_unicast+0x449/0x710 [ 6972.159045][ T555] netlink_sendmsg+0x723/0xbe0 [ 6972.159045][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6972.159045][ T555] ___sys_sendmsg+0xee/0x170 [ 6972.159045][ T555] __sys_sendmsg+0xcd/0x170 [ 6972.159045][ T555] do_syscall_64+0xc6/0x1e0 [ 6972.159045][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6972.159045][ T555] [ 6972.161276][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6972.161276][ T555] netdev_get_by_index+0x5e/0x80 [ 6972.161276][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6972.161276][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6972.161276][ T555] addrconf_f6i_alloc+0x315/0x560 [ 6972.161276][ T555] ipv6_add_addr+0x411/0x2000 [ 6972.161276][ T555] inet6_addr_add+0x30e/0xa40 [ 6972.161276][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 6972.161276][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6972.161276][ T555] netlink_rcv_skb+0x130/0x360 [ 6972.161276][ T555] netlink_unicast+0x449/0x710 [ 6972.161276][ T555] netlink_sendmsg+0x723/0xbe0 [ 6972.161276][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6972.161276][ T555] ___sys_sendmsg+0xee/0x170 [ 6972.161276][ T555] __sys_sendmsg+0xcd/0x170 [ 6972.161276][ T555] do_syscall_64+0xc6/0x1e0 [ 6972.161276][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6972.161276][ T555] [ 6972.163517][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6972.163517][ T555] netdev_get_by_index+0x5e/0x80 [ 6972.163517][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6972.163517][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6972.163517][ T555] ip6_route_add+0x1c/0x140 [ 6972.163517][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 6972.163517][ T555] addrconf_add_dev+0xe2/0x170 [ 6972.163517][ T555] inet6_addr_add+0x12f/0xa40 [ 6972.163517][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 6972.163517][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6972.163517][ T555] netlink_rcv_skb+0x130/0x360 [ 6972.163517][ T555] netlink_unicast+0x449/0x710 [ 6972.163517][ T555] netlink_sendmsg+0x723/0xbe0 [ 6972.163517][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6972.163517][ T555] ___sys_sendmsg+0xee/0x170 [ 6972.163517][ T555] __sys_sendmsg+0xcd/0x170 [ 6972.163517][ T555] do_syscall_64+0xc6/0x1e0 [ 6972.163517][ T555] [ 6972.165708][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6972.165708][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 6972.165708][ T555] ipv6_find_idev+0x102/0x170 [ 6972.165708][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 6972.165708][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6972.165708][ T555] netlink_rcv_skb+0x130/0x360 [ 6972.165708][ T555] netlink_unicast+0x449/0x710 [ 6972.165708][ T555] netlink_sendmsg+0x723/0xbe0 [ 6972.165708][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6972.165708][ T555] ___sys_sendmsg+0xee/0x170 [ 6972.165708][ T555] __sys_sendmsg+0xcd/0x170 [ 6972.165708][ T555] do_syscall_64+0xc6/0x1e0 [ 6972.165708][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6972.165708][ T555] [ 6972.167419][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6972.167419][ T555] neigh_parms_alloc+0x1e5/0x510 [ 6972.167419][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 6972.167419][ T555] ipv6_find_idev+0x102/0x170 [ 6972.167419][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 6972.167419][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6972.167419][ T555] netlink_rcv_skb+0x130/0x360 [ 6972.167419][ T555] netlink_unicast+0x449/0x710 [ 6972.167419][ T555] netlink_sendmsg+0x723/0xbe0 [ 6972.167419][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6972.167419][ T555] ___sys_sendmsg+0xee/0x170 [ 6972.167419][ T555] __sys_sendmsg+0xcd/0x170 [ 6972.167419][ T555] do_syscall_64+0xc6/0x1e0 [ 6972.167419][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6972.167419][ T555] [ 6982.260494][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 6982.260969][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6982.260969][ T555] netdev_get_by_index+0x5e/0x80 [ 6982.260969][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6982.260969][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6982.260969][ T555] addrconf_f6i_alloc+0x265/0x560 [ 6982.260969][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 6982.260969][ T555] addrconf_join_anycast+0x1c0/0x220 [ 6982.260969][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 6982.260969][ T555] addrconf_dad_completed+0x12b/0xe20 [ 6982.260969][ T555] addrconf_dad_work+0x38c/0xab0 [ 6982.260969][ T555] process_one_work+0x84d/0x18a0 [ 6982.260969][ T555] worker_thread+0x587/0xd30 [ 6982.260969][ T555] kthread+0x28a/0x350 [ 6982.260969][ T555] ret_from_fork+0x31/0x70 [ 6982.260969][ T555] ret_from_fork_asm+0x1a/0x30 [ 6982.260969][ T555] [ 6982.263003][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6982.263003][ T555] netdev_get_by_index+0x5e/0x80 [ 6982.263003][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6982.263003][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6982.263003][ T555] ip6_route_add+0x1c/0x140 [ 6982.263003][ T555] addrconf_prefix_route+0x2a6/0x430 [ 6982.263003][ T555] inet6_addr_add+0x4f8/0xa40 [ 6982.263003][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 6982.263003][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6982.263003][ T555] netlink_rcv_skb+0x130/0x360 [ 6982.263003][ T555] netlink_unicast+0x449/0x710 [ 6982.263003][ T555] netlink_sendmsg+0x723/0xbe0 [ 6982.263003][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6982.263003][ T555] ___sys_sendmsg+0xee/0x170 [ 6982.263003][ T555] __sys_sendmsg+0xcd/0x170 [ 6982.263003][ T555] do_syscall_64+0xc6/0x1e0 [ 6982.263003][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6982.263003][ T555] [ 6982.265253][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6982.265253][ T555] netdev_get_by_index+0x5e/0x80 [ 6982.265253][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6982.265253][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6982.265253][ T555] addrconf_f6i_alloc+0x315/0x560 [ 6982.265253][ T555] ipv6_add_addr+0x411/0x2000 [ 6982.265253][ T555] inet6_addr_add+0x30e/0xa40 [ 6982.265253][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 6982.265253][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6982.265253][ T555] netlink_rcv_skb+0x130/0x360 [ 6982.265253][ T555] netlink_unicast+0x449/0x710 [ 6982.265253][ T555] netlink_sendmsg+0x723/0xbe0 [ 6982.265253][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6982.265253][ T555] ___sys_sendmsg+0xee/0x170 [ 6982.265253][ T555] __sys_sendmsg+0xcd/0x170 [ 6982.265253][ T555] do_syscall_64+0xc6/0x1e0 [ 6982.265253][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6982.265253][ T555] [ 6982.267477][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6982.267477][ T555] netdev_get_by_index+0x5e/0x80 [ 6982.267477][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6982.267477][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6982.267477][ T555] ip6_route_add+0x1c/0x140 [ 6982.267477][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 6982.267477][ T555] addrconf_add_dev+0xe2/0x170 [ 6982.267477][ T555] inet6_addr_add+0x12f/0xa40 [ 6982.267477][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 6982.267477][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6982.267477][ T555] netlink_rcv_skb+0x130/0x360 [ 6982.267477][ T555] netlink_unicast+0x449/0x710 [ 6982.267477][ T555] netlink_sendmsg+0x723/0xbe0 [ 6982.267477][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6982.267477][ T555] ___sys_sendmsg+0xee/0x170 [ 6982.267477][ T555] __sys_sendmsg+0xcd/0x170 [ 6982.267477][ T555] do_syscall_64+0xc6/0x1e0 [ 6982.267477][ T555] [ 6982.269687][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6982.269687][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 6982.269687][ T555] ipv6_find_idev+0x102/0x170 [ 6982.269687][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 6982.269687][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6982.269687][ T555] netlink_rcv_skb+0x130/0x360 [ 6982.269687][ T555] netlink_unicast+0x449/0x710 [ 6982.269687][ T555] netlink_sendmsg+0x723/0xbe0 [ 6982.269687][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6982.269687][ T555] ___sys_sendmsg+0xee/0x170 [ 6982.269687][ T555] __sys_sendmsg+0xcd/0x170 [ 6982.269687][ T555] do_syscall_64+0xc6/0x1e0 [ 6982.269687][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6982.269687][ T555] [ 6982.271400][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6982.271400][ T555] neigh_parms_alloc+0x1e5/0x510 [ 6982.271400][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 6982.271400][ T555] ipv6_find_idev+0x102/0x170 [ 6982.271400][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 6982.271400][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6982.271400][ T555] netlink_rcv_skb+0x130/0x360 [ 6982.271400][ T555] netlink_unicast+0x449/0x710 [ 6982.271400][ T555] netlink_sendmsg+0x723/0xbe0 [ 6982.271400][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6982.271400][ T555] ___sys_sendmsg+0xee/0x170 [ 6982.271400][ T555] __sys_sendmsg+0xcd/0x170 [ 6982.271400][ T555] do_syscall_64+0xc6/0x1e0 [ 6982.271400][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6982.271400][ T555] [ 6992.444493][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 6992.445009][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6992.445009][ T555] netdev_get_by_index+0x5e/0x80 [ 6992.445009][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6992.445009][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6992.445009][ T555] addrconf_f6i_alloc+0x265/0x560 [ 6992.445009][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 6992.445009][ T555] addrconf_join_anycast+0x1c0/0x220 [ 6992.445009][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 6992.445009][ T555] addrconf_dad_completed+0x12b/0xe20 [ 6992.445009][ T555] addrconf_dad_work+0x38c/0xab0 [ 6992.445009][ T555] process_one_work+0x84d/0x18a0 [ 6992.445009][ T555] worker_thread+0x587/0xd30 [ 6992.445009][ T555] kthread+0x28a/0x350 [ 6992.445009][ T555] ret_from_fork+0x31/0x70 [ 6992.445009][ T555] ret_from_fork_asm+0x1a/0x30 [ 6992.445009][ T555] [ 6992.447040][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6992.447040][ T555] netdev_get_by_index+0x5e/0x80 [ 6992.447040][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6992.447040][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6992.447040][ T555] ip6_route_add+0x1c/0x140 [ 6992.447040][ T555] addrconf_prefix_route+0x2a6/0x430 [ 6992.447040][ T555] inet6_addr_add+0x4f8/0xa40 [ 6992.447040][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 6992.447040][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6992.447040][ T555] netlink_rcv_skb+0x130/0x360 [ 6992.447040][ T555] netlink_unicast+0x449/0x710 [ 6992.447040][ T555] netlink_sendmsg+0x723/0xbe0 [ 6992.447040][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6992.447040][ T555] ___sys_sendmsg+0xee/0x170 [ 6992.447040][ T555] __sys_sendmsg+0xcd/0x170 [ 6992.447040][ T555] do_syscall_64+0xc6/0x1e0 [ 6992.447040][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6992.447040][ T555] [ 6992.449307][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6992.449307][ T555] netdev_get_by_index+0x5e/0x80 [ 6992.449307][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6992.449307][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6992.449307][ T555] addrconf_f6i_alloc+0x315/0x560 [ 6992.449307][ T555] ipv6_add_addr+0x411/0x2000 [ 6992.449307][ T555] inet6_addr_add+0x30e/0xa40 [ 6992.449307][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 6992.449307][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6992.449307][ T555] netlink_rcv_skb+0x130/0x360 [ 6992.449307][ T555] netlink_unicast+0x449/0x710 [ 6992.449307][ T555] netlink_sendmsg+0x723/0xbe0 [ 6992.449307][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6992.449307][ T555] ___sys_sendmsg+0xee/0x170 [ 6992.449307][ T555] __sys_sendmsg+0xcd/0x170 [ 6992.449307][ T555] do_syscall_64+0xc6/0x1e0 [ 6992.449307][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6992.449307][ T555] [ 6992.451534][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6992.451534][ T555] netdev_get_by_index+0x5e/0x80 [ 6992.451534][ T555] fib6_nh_init+0x3d8/0x15b0 [ 6992.451534][ T555] ip6_route_info_create+0xf18/0x17d0 [ 6992.451534][ T555] ip6_route_add+0x1c/0x140 [ 6992.451534][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 6992.451534][ T555] addrconf_add_dev+0xe2/0x170 [ 6992.451534][ T555] inet6_addr_add+0x12f/0xa40 [ 6992.451534][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 6992.451534][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6992.451534][ T555] netlink_rcv_skb+0x130/0x360 [ 6992.451534][ T555] netlink_unicast+0x449/0x710 [ 6992.451534][ T555] netlink_sendmsg+0x723/0xbe0 [ 6992.451534][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6992.451534][ T555] ___sys_sendmsg+0xee/0x170 [ 6992.451534][ T555] __sys_sendmsg+0xcd/0x170 [ 6992.451534][ T555] do_syscall_64+0xc6/0x1e0 [ 6992.451534][ T555] [ 6992.453735][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6992.453735][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 6992.453735][ T555] ipv6_find_idev+0x102/0x170 [ 6992.453735][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 6992.453735][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6992.453735][ T555] netlink_rcv_skb+0x130/0x360 [ 6992.453735][ T555] netlink_unicast+0x449/0x710 [ 6992.453735][ T555] netlink_sendmsg+0x723/0xbe0 [ 6992.453735][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6992.453735][ T555] ___sys_sendmsg+0xee/0x170 [ 6992.453735][ T555] __sys_sendmsg+0xcd/0x170 [ 6992.453735][ T555] do_syscall_64+0xc6/0x1e0 [ 6992.453735][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6992.453735][ T555] [ 6992.455448][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 6992.455448][ T555] neigh_parms_alloc+0x1e5/0x510 [ 6992.455448][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 6992.455448][ T555] ipv6_find_idev+0x102/0x170 [ 6992.455448][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 6992.455448][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6992.455448][ T555] netlink_rcv_skb+0x130/0x360 [ 6992.455448][ T555] netlink_unicast+0x449/0x710 [ 6992.455448][ T555] netlink_sendmsg+0x723/0xbe0 [ 6992.455448][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 6992.455448][ T555] ___sys_sendmsg+0xee/0x170 [ 6992.455448][ T555] __sys_sendmsg+0xcd/0x170 [ 6992.455448][ T555] do_syscall_64+0xc6/0x1e0 [ 6992.455448][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6992.455448][ T555] [ 7002.556511][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 7002.556966][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7002.556966][ T555] netdev_get_by_index+0x5e/0x80 [ 7002.556966][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7002.556966][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7002.556966][ T555] addrconf_f6i_alloc+0x265/0x560 [ 7002.556966][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 7002.556966][ T555] addrconf_join_anycast+0x1c0/0x220 [ 7002.556966][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 7002.556966][ T555] addrconf_dad_completed+0x12b/0xe20 [ 7002.556966][ T555] addrconf_dad_work+0x38c/0xab0 [ 7002.556966][ T555] process_one_work+0x84d/0x18a0 [ 7002.556966][ T555] worker_thread+0x587/0xd30 [ 7002.556966][ T555] kthread+0x28a/0x350 [ 7002.556966][ T555] ret_from_fork+0x31/0x70 [ 7002.556966][ T555] ret_from_fork_asm+0x1a/0x30 [ 7002.556966][ T555] [ 7002.559089][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7002.559089][ T555] netdev_get_by_index+0x5e/0x80 [ 7002.559089][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7002.559089][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7002.559089][ T555] ip6_route_add+0x1c/0x140 [ 7002.559089][ T555] addrconf_prefix_route+0x2a6/0x430 [ 7002.559089][ T555] inet6_addr_add+0x4f8/0xa40 [ 7002.559089][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 7002.559089][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7002.559089][ T555] netlink_rcv_skb+0x130/0x360 [ 7002.559089][ T555] netlink_unicast+0x449/0x710 [ 7002.559089][ T555] netlink_sendmsg+0x723/0xbe0 [ 7002.559089][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7002.559089][ T555] ___sys_sendmsg+0xee/0x170 [ 7002.559089][ T555] __sys_sendmsg+0xcd/0x170 [ 7002.559089][ T555] do_syscall_64+0xc6/0x1e0 [ 7002.559089][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7002.559089][ T555] [ 7002.561323][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7002.561323][ T555] netdev_get_by_index+0x5e/0x80 [ 7002.561323][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7002.561323][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7002.561323][ T555] addrconf_f6i_alloc+0x315/0x560 [ 7002.561323][ T555] ipv6_add_addr+0x411/0x2000 [ 7002.561323][ T555] inet6_addr_add+0x30e/0xa40 [ 7002.561323][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 7002.561323][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7002.561323][ T555] netlink_rcv_skb+0x130/0x360 [ 7002.561323][ T555] netlink_unicast+0x449/0x710 [ 7002.561323][ T555] netlink_sendmsg+0x723/0xbe0 [ 7002.561323][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7002.561323][ T555] ___sys_sendmsg+0xee/0x170 [ 7002.561323][ T555] __sys_sendmsg+0xcd/0x170 [ 7002.561323][ T555] do_syscall_64+0xc6/0x1e0 [ 7002.561323][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7002.561323][ T555] [ 7002.563569][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7002.563569][ T555] netdev_get_by_index+0x5e/0x80 [ 7002.563569][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7002.563569][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7002.563569][ T555] ip6_route_add+0x1c/0x140 [ 7002.563569][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 7002.563569][ T555] addrconf_add_dev+0xe2/0x170 [ 7002.563569][ T555] inet6_addr_add+0x12f/0xa40 [ 7002.563569][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 7002.563569][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7002.563569][ T555] netlink_rcv_skb+0x130/0x360 [ 7002.563569][ T555] netlink_unicast+0x449/0x710 [ 7002.563569][ T555] netlink_sendmsg+0x723/0xbe0 [ 7002.563569][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7002.563569][ T555] ___sys_sendmsg+0xee/0x170 [ 7002.563569][ T555] __sys_sendmsg+0xcd/0x170 [ 7002.563569][ T555] do_syscall_64+0xc6/0x1e0 [ 7002.563569][ T555] [ 7002.565782][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7002.565782][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 7002.565782][ T555] ipv6_find_idev+0x102/0x170 [ 7002.565782][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 7002.565782][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7002.565782][ T555] netlink_rcv_skb+0x130/0x360 [ 7002.565782][ T555] netlink_unicast+0x449/0x710 [ 7002.565782][ T555] netlink_sendmsg+0x723/0xbe0 [ 7002.565782][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7002.565782][ T555] ___sys_sendmsg+0xee/0x170 [ 7002.565782][ T555] __sys_sendmsg+0xcd/0x170 [ 7002.565782][ T555] do_syscall_64+0xc6/0x1e0 [ 7002.565782][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7002.565782][ T555] [ 7002.567516][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7002.567516][ T555] neigh_parms_alloc+0x1e5/0x510 [ 7002.567516][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 7002.567516][ T555] ipv6_find_idev+0x102/0x170 [ 7002.567516][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 7002.567516][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7002.567516][ T555] netlink_rcv_skb+0x130/0x360 [ 7002.567516][ T555] netlink_unicast+0x449/0x710 [ 7002.567516][ T555] netlink_sendmsg+0x723/0xbe0 [ 7002.567516][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7002.567516][ T555] ___sys_sendmsg+0xee/0x170 [ 7002.567516][ T555] __sys_sendmsg+0xcd/0x170 [ 7002.567516][ T555] do_syscall_64+0xc6/0x1e0 [ 7002.567516][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7002.567516][ T555] [ 7012.628543][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 7012.629078][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7012.629078][ T555] netdev_get_by_index+0x5e/0x80 [ 7012.629078][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7012.629078][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7012.629078][ T555] addrconf_f6i_alloc+0x265/0x560 [ 7012.629078][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 7012.629078][ T555] addrconf_join_anycast+0x1c0/0x220 [ 7012.629078][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 7012.629078][ T555] addrconf_dad_completed+0x12b/0xe20 [ 7012.629078][ T555] addrconf_dad_work+0x38c/0xab0 [ 7012.629078][ T555] process_one_work+0x84d/0x18a0 [ 7012.629078][ T555] worker_thread+0x587/0xd30 [ 7012.629078][ T555] kthread+0x28a/0x350 [ 7012.629078][ T555] ret_from_fork+0x31/0x70 [ 7012.629078][ T555] ret_from_fork_asm+0x1a/0x30 [ 7012.629078][ T555] [ 7012.631115][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7012.631115][ T555] netdev_get_by_index+0x5e/0x80 [ 7012.631115][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7012.631115][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7012.631115][ T555] ip6_route_add+0x1c/0x140 [ 7012.631115][ T555] addrconf_prefix_route+0x2a6/0x430 [ 7012.631115][ T555] inet6_addr_add+0x4f8/0xa40 [ 7012.631115][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 7012.631115][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7012.631115][ T555] netlink_rcv_skb+0x130/0x360 [ 7012.631115][ T555] netlink_unicast+0x449/0x710 [ 7012.631115][ T555] netlink_sendmsg+0x723/0xbe0 [ 7012.631115][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7012.631115][ T555] ___sys_sendmsg+0xee/0x170 [ 7012.631115][ T555] __sys_sendmsg+0xcd/0x170 [ 7012.631115][ T555] do_syscall_64+0xc6/0x1e0 [ 7012.631115][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7012.631115][ T555] [ 7012.633374][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7012.633374][ T555] netdev_get_by_index+0x5e/0x80 [ 7012.633374][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7012.633374][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7012.633374][ T555] addrconf_f6i_alloc+0x315/0x560 [ 7012.633374][ T555] ipv6_add_addr+0x411/0x2000 [ 7012.633374][ T555] inet6_addr_add+0x30e/0xa40 [ 7012.633374][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 7012.633374][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7012.633374][ T555] netlink_rcv_skb+0x130/0x360 [ 7012.633374][ T555] netlink_unicast+0x449/0x710 [ 7012.633374][ T555] netlink_sendmsg+0x723/0xbe0 [ 7012.633374][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7012.633374][ T555] ___sys_sendmsg+0xee/0x170 [ 7012.633374][ T555] __sys_sendmsg+0xcd/0x170 [ 7012.633374][ T555] do_syscall_64+0xc6/0x1e0 [ 7012.633374][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7012.633374][ T555] [ 7012.635608][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7012.635608][ T555] netdev_get_by_index+0x5e/0x80 [ 7012.635608][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7012.635608][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7012.635608][ T555] ip6_route_add+0x1c/0x140 [ 7012.635608][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 7012.635608][ T555] addrconf_add_dev+0xe2/0x170 [ 7012.635608][ T555] inet6_addr_add+0x12f/0xa40 [ 7012.635608][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 7012.635608][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7012.635608][ T555] netlink_rcv_skb+0x130/0x360 [ 7012.635608][ T555] netlink_unicast+0x449/0x710 [ 7012.635608][ T555] netlink_sendmsg+0x723/0xbe0 [ 7012.635608][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7012.635608][ T555] ___sys_sendmsg+0xee/0x170 [ 7012.635608][ T555] __sys_sendmsg+0xcd/0x170 [ 7012.635608][ T555] do_syscall_64+0xc6/0x1e0 [ 7012.635608][ T555] [ 7012.637808][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7012.637808][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 7012.637808][ T555] ipv6_find_idev+0x102/0x170 [ 7012.637808][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 7012.637808][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7012.637808][ T555] netlink_rcv_skb+0x130/0x360 [ 7012.637808][ T555] netlink_unicast+0x449/0x710 [ 7012.637808][ T555] netlink_sendmsg+0x723/0xbe0 [ 7012.637808][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7012.637808][ T555] ___sys_sendmsg+0xee/0x170 [ 7012.637808][ T555] __sys_sendmsg+0xcd/0x170 [ 7012.637808][ T555] do_syscall_64+0xc6/0x1e0 [ 7012.637808][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7012.637808][ T555] [ 7012.639550][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7012.639550][ T555] neigh_parms_alloc+0x1e5/0x510 [ 7012.639550][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 7012.639550][ T555] ipv6_find_idev+0x102/0x170 [ 7012.639550][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 7012.639550][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7012.639550][ T555] netlink_rcv_skb+0x130/0x360 [ 7012.639550][ T555] netlink_unicast+0x449/0x710 [ 7012.639550][ T555] netlink_sendmsg+0x723/0xbe0 [ 7012.639550][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7012.639550][ T555] ___sys_sendmsg+0xee/0x170 [ 7012.639550][ T555] __sys_sendmsg+0xcd/0x170 [ 7012.639550][ T555] do_syscall_64+0xc6/0x1e0 [ 7012.639550][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7012.639550][ T555] [ 7022.884508][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 7022.885021][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7022.885021][ T555] netdev_get_by_index+0x5e/0x80 [ 7022.885021][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7022.885021][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7022.885021][ T555] addrconf_f6i_alloc+0x265/0x560 [ 7022.885021][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 7022.885021][ T555] addrconf_join_anycast+0x1c0/0x220 [ 7022.885021][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 7022.885021][ T555] addrconf_dad_completed+0x12b/0xe20 [ 7022.885021][ T555] addrconf_dad_work+0x38c/0xab0 [ 7022.885021][ T555] process_one_work+0x84d/0x18a0 [ 7022.885021][ T555] worker_thread+0x587/0xd30 [ 7022.885021][ T555] kthread+0x28a/0x350 [ 7022.885021][ T555] ret_from_fork+0x31/0x70 [ 7022.885021][ T555] ret_from_fork_asm+0x1a/0x30 [ 7022.885021][ T555] [ 7022.887067][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7022.887067][ T555] netdev_get_by_index+0x5e/0x80 [ 7022.887067][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7022.887067][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7022.887067][ T555] ip6_route_add+0x1c/0x140 [ 7022.887067][ T555] addrconf_prefix_route+0x2a6/0x430 [ 7022.887067][ T555] inet6_addr_add+0x4f8/0xa40 [ 7022.887067][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 7022.887067][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7022.887067][ T555] netlink_rcv_skb+0x130/0x360 [ 7022.887067][ T555] netlink_unicast+0x449/0x710 [ 7022.887067][ T555] netlink_sendmsg+0x723/0xbe0 [ 7022.887067][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7022.887067][ T555] ___sys_sendmsg+0xee/0x170 [ 7022.887067][ T555] __sys_sendmsg+0xcd/0x170 [ 7022.887067][ T555] do_syscall_64+0xc6/0x1e0 [ 7022.887067][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7022.887067][ T555] [ 7022.889321][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7022.889321][ T555] netdev_get_by_index+0x5e/0x80 [ 7022.889321][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7022.889321][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7022.889321][ T555] addrconf_f6i_alloc+0x315/0x560 [ 7022.889321][ T555] ipv6_add_addr+0x411/0x2000 [ 7022.889321][ T555] inet6_addr_add+0x30e/0xa40 [ 7022.889321][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 7022.889321][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7022.889321][ T555] netlink_rcv_skb+0x130/0x360 [ 7022.889321][ T555] netlink_unicast+0x449/0x710 [ 7022.889321][ T555] netlink_sendmsg+0x723/0xbe0 [ 7022.889321][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7022.889321][ T555] ___sys_sendmsg+0xee/0x170 [ 7022.889321][ T555] __sys_sendmsg+0xcd/0x170 [ 7022.889321][ T555] do_syscall_64+0xc6/0x1e0 [ 7022.889321][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7022.889321][ T555] [ 7022.891553][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7022.891553][ T555] netdev_get_by_index+0x5e/0x80 [ 7022.891553][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7022.891553][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7022.891553][ T555] ip6_route_add+0x1c/0x140 [ 7022.891553][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 7022.891553][ T555] addrconf_add_dev+0xe2/0x170 [ 7022.891553][ T555] inet6_addr_add+0x12f/0xa40 [ 7022.891553][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 7022.891553][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7022.891553][ T555] netlink_rcv_skb+0x130/0x360 [ 7022.891553][ T555] netlink_unicast+0x449/0x710 [ 7022.891553][ T555] netlink_sendmsg+0x723/0xbe0 [ 7022.891553][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7022.891553][ T555] ___sys_sendmsg+0xee/0x170 [ 7022.891553][ T555] __sys_sendmsg+0xcd/0x170 [ 7022.891553][ T555] do_syscall_64+0xc6/0x1e0 [ 7022.891553][ T555] [ 7022.893743][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7022.893743][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 7022.893743][ T555] ipv6_find_idev+0x102/0x170 [ 7022.893743][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 7022.893743][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7022.893743][ T555] netlink_rcv_skb+0x130/0x360 [ 7022.893743][ T555] netlink_unicast+0x449/0x710 [ 7022.893743][ T555] netlink_sendmsg+0x723/0xbe0 [ 7022.893743][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7022.893743][ T555] ___sys_sendmsg+0xee/0x170 [ 7022.893743][ T555] __sys_sendmsg+0xcd/0x170 [ 7022.893743][ T555] do_syscall_64+0xc6/0x1e0 [ 7022.893743][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7022.893743][ T555] [ 7022.895468][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7022.895468][ T555] neigh_parms_alloc+0x1e5/0x510 [ 7022.895468][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 7022.895468][ T555] ipv6_find_idev+0x102/0x170 [ 7022.895468][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 7022.895468][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7022.895468][ T555] netlink_rcv_skb+0x130/0x360 [ 7022.895468][ T555] netlink_unicast+0x449/0x710 [ 7022.895468][ T555] netlink_sendmsg+0x723/0xbe0 [ 7022.895468][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7022.895468][ T555] ___sys_sendmsg+0xee/0x170 [ 7022.895468][ T555] __sys_sendmsg+0xcd/0x170 [ 7022.895468][ T555] do_syscall_64+0xc6/0x1e0 [ 7022.895468][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7022.895468][ T555] [ 7033.132491][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 7033.133018][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7033.133018][ T555] netdev_get_by_index+0x5e/0x80 [ 7033.133018][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7033.133018][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7033.133018][ T555] addrconf_f6i_alloc+0x265/0x560 [ 7033.133018][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 7033.133018][ T555] addrconf_join_anycast+0x1c0/0x220 [ 7033.133018][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 7033.133018][ T555] addrconf_dad_completed+0x12b/0xe20 [ 7033.133018][ T555] addrconf_dad_work+0x38c/0xab0 [ 7033.133018][ T555] process_one_work+0x84d/0x18a0 [ 7033.133018][ T555] worker_thread+0x587/0xd30 [ 7033.133018][ T555] kthread+0x28a/0x350 [ 7033.133018][ T555] ret_from_fork+0x31/0x70 [ 7033.133018][ T555] ret_from_fork_asm+0x1a/0x30 [ 7033.133018][ T555] [ 7033.135045][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7033.135045][ T555] netdev_get_by_index+0x5e/0x80 [ 7033.135045][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7033.135045][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7033.135045][ T555] ip6_route_add+0x1c/0x140 [ 7033.135045][ T555] addrconf_prefix_route+0x2a6/0x430 [ 7033.135045][ T555] inet6_addr_add+0x4f8/0xa40 [ 7033.135045][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 7033.135045][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7033.135045][ T555] netlink_rcv_skb+0x130/0x360 [ 7033.135045][ T555] netlink_unicast+0x449/0x710 [ 7033.135045][ T555] netlink_sendmsg+0x723/0xbe0 [ 7033.135045][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7033.135045][ T555] ___sys_sendmsg+0xee/0x170 [ 7033.135045][ T555] __sys_sendmsg+0xcd/0x170 [ 7033.135045][ T555] do_syscall_64+0xc6/0x1e0 [ 7033.135045][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7033.135045][ T555] [ 7033.137293][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7033.137293][ T555] netdev_get_by_index+0x5e/0x80 [ 7033.137293][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7033.137293][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7033.137293][ T555] addrconf_f6i_alloc+0x315/0x560 [ 7033.137293][ T555] ipv6_add_addr+0x411/0x2000 [ 7033.137293][ T555] inet6_addr_add+0x30e/0xa40 [ 7033.137293][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 7033.137293][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7033.137293][ T555] netlink_rcv_skb+0x130/0x360 [ 7033.137293][ T555] netlink_unicast+0x449/0x710 [ 7033.137293][ T555] netlink_sendmsg+0x723/0xbe0 [ 7033.137293][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7033.137293][ T555] ___sys_sendmsg+0xee/0x170 [ 7033.137293][ T555] __sys_sendmsg+0xcd/0x170 [ 7033.137293][ T555] do_syscall_64+0xc6/0x1e0 [ 7033.137293][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7033.137293][ T555] [ 7033.139535][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7033.139535][ T555] netdev_get_by_index+0x5e/0x80 [ 7033.139535][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7033.139535][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7033.139535][ T555] ip6_route_add+0x1c/0x140 [ 7033.139535][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 7033.139535][ T555] addrconf_add_dev+0xe2/0x170 [ 7033.139535][ T555] inet6_addr_add+0x12f/0xa40 [ 7033.139535][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 7033.139535][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7033.139535][ T555] netlink_rcv_skb+0x130/0x360 [ 7033.139535][ T555] netlink_unicast+0x449/0x710 [ 7033.139535][ T555] netlink_sendmsg+0x723/0xbe0 [ 7033.139535][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7033.139535][ T555] ___sys_sendmsg+0xee/0x170 [ 7033.139535][ T555] __sys_sendmsg+0xcd/0x170 [ 7033.139535][ T555] do_syscall_64+0xc6/0x1e0 [ 7033.139535][ T555] [ 7033.141729][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7033.141729][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 7033.141729][ T555] ipv6_find_idev+0x102/0x170 [ 7033.141729][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 7033.141729][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7033.141729][ T555] netlink_rcv_skb+0x130/0x360 [ 7033.141729][ T555] netlink_unicast+0x449/0x710 [ 7033.141729][ T555] netlink_sendmsg+0x723/0xbe0 [ 7033.141729][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7033.141729][ T555] ___sys_sendmsg+0xee/0x170 [ 7033.141729][ T555] __sys_sendmsg+0xcd/0x170 [ 7033.141729][ T555] do_syscall_64+0xc6/0x1e0 [ 7033.141729][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7033.141729][ T555] [ 7033.143458][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7033.143458][ T555] neigh_parms_alloc+0x1e5/0x510 [ 7033.143458][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 7033.143458][ T555] ipv6_find_idev+0x102/0x170 [ 7033.143458][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 7033.143458][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7033.143458][ T555] netlink_rcv_skb+0x130/0x360 [ 7033.143458][ T555] netlink_unicast+0x449/0x710 [ 7033.143458][ T555] netlink_sendmsg+0x723/0xbe0 [ 7033.143458][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7033.143458][ T555] ___sys_sendmsg+0xee/0x170 [ 7033.143458][ T555] __sys_sendmsg+0xcd/0x170 [ 7033.143458][ T555] do_syscall_64+0xc6/0x1e0 [ 7033.143458][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7033.143458][ T555] [ 7043.348496][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 7043.348972][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7043.348972][ T555] netdev_get_by_index+0x5e/0x80 [ 7043.348972][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7043.348972][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7043.348972][ T555] addrconf_f6i_alloc+0x265/0x560 [ 7043.348972][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 7043.348972][ T555] addrconf_join_anycast+0x1c0/0x220 [ 7043.348972][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 7043.348972][ T555] addrconf_dad_completed+0x12b/0xe20 [ 7043.348972][ T555] addrconf_dad_work+0x38c/0xab0 [ 7043.348972][ T555] process_one_work+0x84d/0x18a0 [ 7043.348972][ T555] worker_thread+0x587/0xd30 [ 7043.348972][ T555] kthread+0x28a/0x350 [ 7043.348972][ T555] ret_from_fork+0x31/0x70 [ 7043.348972][ T555] ret_from_fork_asm+0x1a/0x30 [ 7043.348972][ T555] [ 7043.351108][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7043.351108][ T555] netdev_get_by_index+0x5e/0x80 [ 7043.351108][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7043.351108][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7043.351108][ T555] ip6_route_add+0x1c/0x140 [ 7043.351108][ T555] addrconf_prefix_route+0x2a6/0x430 [ 7043.351108][ T555] inet6_addr_add+0x4f8/0xa40 [ 7043.351108][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 7043.351108][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7043.351108][ T555] netlink_rcv_skb+0x130/0x360 [ 7043.351108][ T555] netlink_unicast+0x449/0x710 [ 7043.351108][ T555] netlink_sendmsg+0x723/0xbe0 [ 7043.351108][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7043.351108][ T555] ___sys_sendmsg+0xee/0x170 [ 7043.351108][ T555] __sys_sendmsg+0xcd/0x170 [ 7043.351108][ T555] do_syscall_64+0xc6/0x1e0 [ 7043.351108][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7043.351108][ T555] [ 7043.353356][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7043.353356][ T555] netdev_get_by_index+0x5e/0x80 [ 7043.353356][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7043.353356][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7043.353356][ T555] addrconf_f6i_alloc+0x315/0x560 [ 7043.353356][ T555] ipv6_add_addr+0x411/0x2000 [ 7043.353356][ T555] inet6_addr_add+0x30e/0xa40 [ 7043.353356][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 7043.353356][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7043.353356][ T555] netlink_rcv_skb+0x130/0x360 [ 7043.353356][ T555] netlink_unicast+0x449/0x710 [ 7043.353356][ T555] netlink_sendmsg+0x723/0xbe0 [ 7043.353356][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7043.353356][ T555] ___sys_sendmsg+0xee/0x170 [ 7043.353356][ T555] __sys_sendmsg+0xcd/0x170 [ 7043.353356][ T555] do_syscall_64+0xc6/0x1e0 [ 7043.353356][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7043.353356][ T555] [ 7043.355583][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7043.355583][ T555] netdev_get_by_index+0x5e/0x80 [ 7043.355583][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7043.355583][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7043.355583][ T555] ip6_route_add+0x1c/0x140 [ 7043.355583][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 7043.355583][ T555] addrconf_add_dev+0xe2/0x170 [ 7043.355583][ T555] inet6_addr_add+0x12f/0xa40 [ 7043.355583][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 7043.355583][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7043.355583][ T555] netlink_rcv_skb+0x130/0x360 [ 7043.355583][ T555] netlink_unicast+0x449/0x710 [ 7043.355583][ T555] netlink_sendmsg+0x723/0xbe0 [ 7043.355583][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7043.355583][ T555] ___sys_sendmsg+0xee/0x170 [ 7043.355583][ T555] __sys_sendmsg+0xcd/0x170 [ 7043.355583][ T555] do_syscall_64+0xc6/0x1e0 [ 7043.355583][ T555] [ 7043.357766][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7043.357766][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 7043.357766][ T555] ipv6_find_idev+0x102/0x170 [ 7043.357766][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 7043.357766][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7043.357766][ T555] netlink_rcv_skb+0x130/0x360 [ 7043.357766][ T555] netlink_unicast+0x449/0x710 [ 7043.357766][ T555] netlink_sendmsg+0x723/0xbe0 [ 7043.357766][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7043.357766][ T555] ___sys_sendmsg+0xee/0x170 [ 7043.357766][ T555] __sys_sendmsg+0xcd/0x170 [ 7043.357766][ T555] do_syscall_64+0xc6/0x1e0 [ 7043.357766][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7043.357766][ T555] [ 7043.360048][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7043.360048][ T555] neigh_parms_alloc+0x1e5/0x510 [ 7043.360048][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 7043.360048][ T555] ipv6_find_idev+0x102/0x170 [ 7043.360048][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 7043.360048][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7043.360048][ T555] netlink_rcv_skb+0x130/0x360 [ 7043.360048][ T555] netlink_unicast+0x449/0x710 [ 7043.360048][ T555] netlink_sendmsg+0x723/0xbe0 [ 7043.360048][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7043.360048][ T555] ___sys_sendmsg+0xee/0x170 [ 7043.360048][ T555] __sys_sendmsg+0xcd/0x170 [ 7043.360048][ T555] do_syscall_64+0xc6/0x1e0 [ 7043.360048][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7043.360048][ T555] [ 7053.612499][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 7053.613033][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7053.613033][ T555] netdev_get_by_index+0x5e/0x80 [ 7053.613033][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7053.613033][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7053.613033][ T555] addrconf_f6i_alloc+0x265/0x560 [ 7053.613033][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 7053.613033][ T555] addrconf_join_anycast+0x1c0/0x220 [ 7053.613033][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 7053.613033][ T555] addrconf_dad_completed+0x12b/0xe20 [ 7053.613033][ T555] addrconf_dad_work+0x38c/0xab0 [ 7053.613033][ T555] process_one_work+0x84d/0x18a0 [ 7053.613033][ T555] worker_thread+0x587/0xd30 [ 7053.613033][ T555] kthread+0x28a/0x350 [ 7053.613033][ T555] ret_from_fork+0x31/0x70 [ 7053.613033][ T555] ret_from_fork_asm+0x1a/0x30 [ 7053.613033][ T555] [ 7053.615053][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7053.615053][ T555] netdev_get_by_index+0x5e/0x80 [ 7053.615053][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7053.615053][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7053.615053][ T555] ip6_route_add+0x1c/0x140 [ 7053.615053][ T555] addrconf_prefix_route+0x2a6/0x430 [ 7053.615053][ T555] inet6_addr_add+0x4f8/0xa40 [ 7053.615053][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 7053.615053][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7053.615053][ T555] netlink_rcv_skb+0x130/0x360 [ 7053.615053][ T555] netlink_unicast+0x449/0x710 [ 7053.615053][ T555] netlink_sendmsg+0x723/0xbe0 [ 7053.615053][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7053.615053][ T555] ___sys_sendmsg+0xee/0x170 [ 7053.615053][ T555] __sys_sendmsg+0xcd/0x170 [ 7053.615053][ T555] do_syscall_64+0xc6/0x1e0 [ 7053.615053][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7053.615053][ T555] [ 7053.617285][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7053.617285][ T555] netdev_get_by_index+0x5e/0x80 [ 7053.617285][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7053.617285][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7053.617285][ T555] addrconf_f6i_alloc+0x315/0x560 [ 7053.617285][ T555] ipv6_add_addr+0x411/0x2000 [ 7053.617285][ T555] inet6_addr_add+0x30e/0xa40 [ 7053.617285][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 7053.617285][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7053.617285][ T555] netlink_rcv_skb+0x130/0x360 [ 7053.617285][ T555] netlink_unicast+0x449/0x710 [ 7053.617285][ T555] netlink_sendmsg+0x723/0xbe0 [ 7053.617285][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7053.617285][ T555] ___sys_sendmsg+0xee/0x170 [ 7053.617285][ T555] __sys_sendmsg+0xcd/0x170 [ 7053.617285][ T555] do_syscall_64+0xc6/0x1e0 [ 7053.617285][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7053.617285][ T555] [ 7053.619532][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7053.619532][ T555] netdev_get_by_index+0x5e/0x80 [ 7053.619532][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7053.619532][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7053.619532][ T555] ip6_route_add+0x1c/0x140 [ 7053.619532][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 7053.619532][ T555] addrconf_add_dev+0xe2/0x170 [ 7053.619532][ T555] inet6_addr_add+0x12f/0xa40 [ 7053.619532][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 7053.619532][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7053.619532][ T555] netlink_rcv_skb+0x130/0x360 [ 7053.619532][ T555] netlink_unicast+0x449/0x710 [ 7053.619532][ T555] netlink_sendmsg+0x723/0xbe0 [ 7053.619532][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7053.619532][ T555] ___sys_sendmsg+0xee/0x170 [ 7053.619532][ T555] __sys_sendmsg+0xcd/0x170 [ 7053.619532][ T555] do_syscall_64+0xc6/0x1e0 [ 7053.619532][ T555] [ 7053.621726][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7053.621726][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 7053.621726][ T555] ipv6_find_idev+0x102/0x170 [ 7053.621726][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 7053.621726][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7053.621726][ T555] netlink_rcv_skb+0x130/0x360 [ 7053.621726][ T555] netlink_unicast+0x449/0x710 [ 7053.621726][ T555] netlink_sendmsg+0x723/0xbe0 [ 7053.621726][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7053.621726][ T555] ___sys_sendmsg+0xee/0x170 [ 7053.621726][ T555] __sys_sendmsg+0xcd/0x170 [ 7053.621726][ T555] do_syscall_64+0xc6/0x1e0 [ 7053.621726][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7053.621726][ T555] [ 7053.623439][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7053.623439][ T555] neigh_parms_alloc+0x1e5/0x510 [ 7053.623439][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 7053.623439][ T555] ipv6_find_idev+0x102/0x170 [ 7053.623439][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 7053.623439][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7053.623439][ T555] netlink_rcv_skb+0x130/0x360 [ 7053.623439][ T555] netlink_unicast+0x449/0x710 [ 7053.623439][ T555] netlink_sendmsg+0x723/0xbe0 [ 7053.623439][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7053.623439][ T555] ___sys_sendmsg+0xee/0x170 [ 7053.623439][ T555] __sys_sendmsg+0xcd/0x170 [ 7053.623439][ T555] do_syscall_64+0xc6/0x1e0 [ 7053.623439][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7053.623439][ T555] [ 7063.700523][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 7063.701061][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7063.701061][ T555] netdev_get_by_index+0x5e/0x80 [ 7063.701061][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7063.701061][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7063.701061][ T555] addrconf_f6i_alloc+0x265/0x560 [ 7063.701061][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 7063.701061][ T555] addrconf_join_anycast+0x1c0/0x220 [ 7063.701061][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 7063.701061][ T555] addrconf_dad_completed+0x12b/0xe20 [ 7063.701061][ T555] addrconf_dad_work+0x38c/0xab0 [ 7063.701061][ T555] process_one_work+0x84d/0x18a0 [ 7063.701061][ T555] worker_thread+0x587/0xd30 [ 7063.701061][ T555] kthread+0x28a/0x350 [ 7063.701061][ T555] ret_from_fork+0x31/0x70 [ 7063.701061][ T555] ret_from_fork_asm+0x1a/0x30 [ 7063.701061][ T555] [ 7063.703093][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7063.703093][ T555] netdev_get_by_index+0x5e/0x80 [ 7063.703093][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7063.703093][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7063.703093][ T555] ip6_route_add+0x1c/0x140 [ 7063.703093][ T555] addrconf_prefix_route+0x2a6/0x430 [ 7063.703093][ T555] inet6_addr_add+0x4f8/0xa40 [ 7063.703093][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 7063.703093][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7063.703093][ T555] netlink_rcv_skb+0x130/0x360 [ 7063.703093][ T555] netlink_unicast+0x449/0x710 [ 7063.703093][ T555] netlink_sendmsg+0x723/0xbe0 [ 7063.703093][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7063.703093][ T555] ___sys_sendmsg+0xee/0x170 [ 7063.703093][ T555] __sys_sendmsg+0xcd/0x170 [ 7063.703093][ T555] do_syscall_64+0xc6/0x1e0 [ 7063.703093][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7063.703093][ T555] [ 7063.705326][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7063.705326][ T555] netdev_get_by_index+0x5e/0x80 [ 7063.705326][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7063.705326][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7063.705326][ T555] addrconf_f6i_alloc+0x315/0x560 [ 7063.705326][ T555] ipv6_add_addr+0x411/0x2000 [ 7063.705326][ T555] inet6_addr_add+0x30e/0xa40 [ 7063.705326][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 7063.705326][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7063.705326][ T555] netlink_rcv_skb+0x130/0x360 [ 7063.705326][ T555] netlink_unicast+0x449/0x710 [ 7063.705326][ T555] netlink_sendmsg+0x723/0xbe0 [ 7063.705326][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7063.705326][ T555] ___sys_sendmsg+0xee/0x170 [ 7063.705326][ T555] __sys_sendmsg+0xcd/0x170 [ 7063.705326][ T555] do_syscall_64+0xc6/0x1e0 [ 7063.705326][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7063.705326][ T555] [ 7063.707562][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7063.707562][ T555] netdev_get_by_index+0x5e/0x80 [ 7063.707562][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7063.707562][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7063.707562][ T555] ip6_route_add+0x1c/0x140 [ 7063.707562][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 7063.707562][ T555] addrconf_add_dev+0xe2/0x170 [ 7063.707562][ T555] inet6_addr_add+0x12f/0xa40 [ 7063.707562][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 7063.707562][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7063.707562][ T555] netlink_rcv_skb+0x130/0x360 [ 7063.707562][ T555] netlink_unicast+0x449/0x710 [ 7063.707562][ T555] netlink_sendmsg+0x723/0xbe0 [ 7063.707562][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7063.707562][ T555] ___sys_sendmsg+0xee/0x170 [ 7063.707562][ T555] __sys_sendmsg+0xcd/0x170 [ 7063.707562][ T555] do_syscall_64+0xc6/0x1e0 [ 7063.707562][ T555] [ 7063.709782][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7063.709782][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 7063.709782][ T555] ipv6_find_idev+0x102/0x170 [ 7063.709782][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 7063.709782][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7063.709782][ T555] netlink_rcv_skb+0x130/0x360 [ 7063.709782][ T555] netlink_unicast+0x449/0x710 [ 7063.709782][ T555] netlink_sendmsg+0x723/0xbe0 [ 7063.709782][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7063.709782][ T555] ___sys_sendmsg+0xee/0x170 [ 7063.709782][ T555] __sys_sendmsg+0xcd/0x170 [ 7063.709782][ T555] do_syscall_64+0xc6/0x1e0 [ 7063.709782][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7063.709782][ T555] [ 7063.711505][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7063.711505][ T555] neigh_parms_alloc+0x1e5/0x510 [ 7063.711505][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 7063.711505][ T555] ipv6_find_idev+0x102/0x170 [ 7063.711505][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 7063.711505][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7063.711505][ T555] netlink_rcv_skb+0x130/0x360 [ 7063.711505][ T555] netlink_unicast+0x449/0x710 [ 7063.711505][ T555] netlink_sendmsg+0x723/0xbe0 [ 7063.711505][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7063.711505][ T555] ___sys_sendmsg+0xee/0x170 [ 7063.711505][ T555] __sys_sendmsg+0xcd/0x170 [ 7063.711505][ T555] do_syscall_64+0xc6/0x1e0 [ 7063.711505][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7063.711505][ T555] [ 7073.748447][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 7073.748924][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7073.748924][ T555] netdev_get_by_index+0x5e/0x80 [ 7073.748924][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7073.748924][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7073.748924][ T555] addrconf_f6i_alloc+0x265/0x560 [ 7073.748924][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 7073.748924][ T555] addrconf_join_anycast+0x1c0/0x220 [ 7073.748924][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 7073.748924][ T555] addrconf_dad_completed+0x12b/0xe20 [ 7073.748924][ T555] addrconf_dad_work+0x38c/0xab0 [ 7073.748924][ T555] process_one_work+0x84d/0x18a0 [ 7073.748924][ T555] worker_thread+0x587/0xd30 [ 7073.748924][ T555] kthread+0x28a/0x350 [ 7073.748924][ T555] ret_from_fork+0x31/0x70 [ 7073.748924][ T555] ret_from_fork_asm+0x1a/0x30 [ 7073.748924][ T555] [ 7073.750947][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7073.750947][ T555] netdev_get_by_index+0x5e/0x80 [ 7073.750947][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7073.750947][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7073.750947][ T555] ip6_route_add+0x1c/0x140 [ 7073.750947][ T555] addrconf_prefix_route+0x2a6/0x430 [ 7073.750947][ T555] inet6_addr_add+0x4f8/0xa40 [ 7073.750947][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 7073.750947][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7073.750947][ T555] netlink_rcv_skb+0x130/0x360 [ 7073.750947][ T555] netlink_unicast+0x449/0x710 [ 7073.750947][ T555] netlink_sendmsg+0x723/0xbe0 [ 7073.750947][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7073.750947][ T555] ___sys_sendmsg+0xee/0x170 [ 7073.750947][ T555] __sys_sendmsg+0xcd/0x170 [ 7073.750947][ T555] do_syscall_64+0xc6/0x1e0 [ 7073.750947][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7073.750947][ T555] [ 7073.753168][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7073.753168][ T555] netdev_get_by_index+0x5e/0x80 [ 7073.753168][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7073.753168][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7073.753168][ T555] addrconf_f6i_alloc+0x315/0x560 [ 7073.753168][ T555] ipv6_add_addr+0x411/0x2000 [ 7073.753168][ T555] inet6_addr_add+0x30e/0xa40 [ 7073.753168][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 7073.753168][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7073.753168][ T555] netlink_rcv_skb+0x130/0x360 [ 7073.753168][ T555] netlink_unicast+0x449/0x710 [ 7073.753168][ T555] netlink_sendmsg+0x723/0xbe0 [ 7073.753168][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7073.753168][ T555] ___sys_sendmsg+0xee/0x170 [ 7073.753168][ T555] __sys_sendmsg+0xcd/0x170 [ 7073.753168][ T555] do_syscall_64+0xc6/0x1e0 [ 7073.753168][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7073.753168][ T555] [ 7073.755369][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7073.755369][ T555] netdev_get_by_index+0x5e/0x80 [ 7073.755369][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7073.755369][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7073.755369][ T555] ip6_route_add+0x1c/0x140 [ 7073.755369][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 7073.755369][ T555] addrconf_add_dev+0xe2/0x170 [ 7073.755369][ T555] inet6_addr_add+0x12f/0xa40 [ 7073.755369][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 7073.755369][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7073.755369][ T555] netlink_rcv_skb+0x130/0x360 [ 7073.755369][ T555] netlink_unicast+0x449/0x710 [ 7073.755369][ T555] netlink_sendmsg+0x723/0xbe0 [ 7073.755369][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7073.755369][ T555] ___sys_sendmsg+0xee/0x170 [ 7073.755369][ T555] __sys_sendmsg+0xcd/0x170 [ 7073.755369][ T555] do_syscall_64+0xc6/0x1e0 [ 7073.755369][ T555] [ 7073.757549][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7073.757549][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 7073.757549][ T555] ipv6_find_idev+0x102/0x170 [ 7073.757549][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 7073.757549][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7073.757549][ T555] netlink_rcv_skb+0x130/0x360 [ 7073.757549][ T555] netlink_unicast+0x449/0x710 [ 7073.757549][ T555] netlink_sendmsg+0x723/0xbe0 [ 7073.757549][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7073.757549][ T555] ___sys_sendmsg+0xee/0x170 [ 7073.757549][ T555] __sys_sendmsg+0xcd/0x170 [ 7073.757549][ T555] do_syscall_64+0xc6/0x1e0 [ 7073.757549][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7073.757549][ T555] [ 7073.759256][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7073.759256][ T555] neigh_parms_alloc+0x1e5/0x510 [ 7073.759256][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 7073.759256][ T555] ipv6_find_idev+0x102/0x170 [ 7073.759256][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 7073.759256][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7073.759256][ T555] netlink_rcv_skb+0x130/0x360 [ 7073.759256][ T555] netlink_unicast+0x449/0x710 [ 7073.759256][ T555] netlink_sendmsg+0x723/0xbe0 [ 7073.759256][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7073.759256][ T555] ___sys_sendmsg+0xee/0x170 [ 7073.759256][ T555] __sys_sendmsg+0xcd/0x170 [ 7073.759256][ T555] do_syscall_64+0xc6/0x1e0 [ 7073.759256][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7073.759256][ T555] [ 7083.996465][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 7083.996927][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7083.996927][ T555] netdev_get_by_index+0x5e/0x80 [ 7083.996927][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7083.996927][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7083.996927][ T555] addrconf_f6i_alloc+0x265/0x560 [ 7083.996927][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 7083.996927][ T555] addrconf_join_anycast+0x1c0/0x220 [ 7083.996927][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 7083.996927][ T555] addrconf_dad_completed+0x12b/0xe20 [ 7083.996927][ T555] addrconf_dad_work+0x38c/0xab0 [ 7083.996927][ T555] process_one_work+0x84d/0x18a0 [ 7083.996927][ T555] worker_thread+0x587/0xd30 [ 7083.996927][ T555] kthread+0x28a/0x350 [ 7083.996927][ T555] ret_from_fork+0x31/0x70 [ 7083.996927][ T555] ret_from_fork_asm+0x1a/0x30 [ 7083.996927][ T555] [ 7083.998955][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7083.998955][ T555] netdev_get_by_index+0x5e/0x80 [ 7083.998955][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7083.998955][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7083.998955][ T555] ip6_route_add+0x1c/0x140 [ 7083.998955][ T555] addrconf_prefix_route+0x2a6/0x430 [ 7083.998955][ T555] inet6_addr_add+0x4f8/0xa40 [ 7083.998955][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 7083.998955][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7083.998955][ T555] netlink_rcv_skb+0x130/0x360 [ 7083.998955][ T555] netlink_unicast+0x449/0x710 [ 7083.998955][ T555] netlink_sendmsg+0x723/0xbe0 [ 7083.998955][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7083.998955][ T555] ___sys_sendmsg+0xee/0x170 [ 7083.998955][ T555] __sys_sendmsg+0xcd/0x170 [ 7083.998955][ T555] do_syscall_64+0xc6/0x1e0 [ 7083.998955][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7083.998955][ T555] [ 7084.001160][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7084.001160][ T555] netdev_get_by_index+0x5e/0x80 [ 7084.001160][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7084.001160][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7084.001160][ T555] addrconf_f6i_alloc+0x315/0x560 [ 7084.001160][ T555] ipv6_add_addr+0x411/0x2000 [ 7084.001160][ T555] inet6_addr_add+0x30e/0xa40 [ 7084.001160][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 7084.001160][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7084.001160][ T555] netlink_rcv_skb+0x130/0x360 [ 7084.001160][ T555] netlink_unicast+0x449/0x710 [ 7084.001160][ T555] netlink_sendmsg+0x723/0xbe0 [ 7084.001160][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7084.001160][ T555] ___sys_sendmsg+0xee/0x170 [ 7084.001160][ T555] __sys_sendmsg+0xcd/0x170 [ 7084.001160][ T555] do_syscall_64+0xc6/0x1e0 [ 7084.001160][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7084.001160][ T555] [ 7084.003379][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7084.003379][ T555] netdev_get_by_index+0x5e/0x80 [ 7084.003379][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7084.003379][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7084.003379][ T555] ip6_route_add+0x1c/0x140 [ 7084.003379][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 7084.003379][ T555] addrconf_add_dev+0xe2/0x170 [ 7084.003379][ T555] inet6_addr_add+0x12f/0xa40 [ 7084.003379][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 7084.003379][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7084.003379][ T555] netlink_rcv_skb+0x130/0x360 [ 7084.003379][ T555] netlink_unicast+0x449/0x710 [ 7084.003379][ T555] netlink_sendmsg+0x723/0xbe0 [ 7084.003379][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7084.003379][ T555] ___sys_sendmsg+0xee/0x170 [ 7084.003379][ T555] __sys_sendmsg+0xcd/0x170 [ 7084.003379][ T555] do_syscall_64+0xc6/0x1e0 [ 7084.003379][ T555] [ 7084.005548][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7084.005548][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 7084.005548][ T555] ipv6_find_idev+0x102/0x170 [ 7084.005548][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 7084.005548][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7084.005548][ T555] netlink_rcv_skb+0x130/0x360 [ 7084.005548][ T555] netlink_unicast+0x449/0x710 [ 7084.005548][ T555] netlink_sendmsg+0x723/0xbe0 [ 7084.005548][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7084.005548][ T555] ___sys_sendmsg+0xee/0x170 [ 7084.005548][ T555] __sys_sendmsg+0xcd/0x170 [ 7084.005548][ T555] do_syscall_64+0xc6/0x1e0 [ 7084.005548][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7084.005548][ T555] [ 7084.007246][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7084.007246][ T555] neigh_parms_alloc+0x1e5/0x510 [ 7084.007246][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 7084.007246][ T555] ipv6_find_idev+0x102/0x170 [ 7084.007246][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 7084.007246][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7084.007246][ T555] netlink_rcv_skb+0x130/0x360 [ 7084.007246][ T555] netlink_unicast+0x449/0x710 [ 7084.007246][ T555] netlink_sendmsg+0x723/0xbe0 [ 7084.007246][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7084.007246][ T555] ___sys_sendmsg+0xee/0x170 [ 7084.007246][ T555] __sys_sendmsg+0xcd/0x170 [ 7084.007246][ T555] do_syscall_64+0xc6/0x1e0 [ 7084.007246][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7084.007246][ T555] [ 7094.244473][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 7094.244970][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7094.244970][ T555] netdev_get_by_index+0x5e/0x80 [ 7094.244970][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7094.244970][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7094.244970][ T555] addrconf_f6i_alloc+0x265/0x560 [ 7094.244970][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 7094.244970][ T555] addrconf_join_anycast+0x1c0/0x220 [ 7094.244970][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 7094.244970][ T555] addrconf_dad_completed+0x12b/0xe20 [ 7094.244970][ T555] addrconf_dad_work+0x38c/0xab0 [ 7094.244970][ T555] process_one_work+0x84d/0x18a0 [ 7094.244970][ T555] worker_thread+0x587/0xd30 [ 7094.244970][ T555] kthread+0x28a/0x350 [ 7094.244970][ T555] ret_from_fork+0x31/0x70 [ 7094.244970][ T555] ret_from_fork_asm+0x1a/0x30 [ 7094.244970][ T555] [ 7094.247012][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7094.247012][ T555] netdev_get_by_index+0x5e/0x80 [ 7094.247012][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7094.247012][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7094.247012][ T555] ip6_route_add+0x1c/0x140 [ 7094.247012][ T555] addrconf_prefix_route+0x2a6/0x430 [ 7094.247012][ T555] inet6_addr_add+0x4f8/0xa40 [ 7094.247012][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 7094.247012][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7094.247012][ T555] netlink_rcv_skb+0x130/0x360 [ 7094.247012][ T555] netlink_unicast+0x449/0x710 [ 7094.247012][ T555] netlink_sendmsg+0x723/0xbe0 [ 7094.247012][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7094.247012][ T555] ___sys_sendmsg+0xee/0x170 [ 7094.247012][ T555] __sys_sendmsg+0xcd/0x170 [ 7094.247012][ T555] do_syscall_64+0xc6/0x1e0 [ 7094.247012][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7094.247012][ T555] [ 7094.249239][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7094.249239][ T555] netdev_get_by_index+0x5e/0x80 [ 7094.249239][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7094.249239][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7094.249239][ T555] addrconf_f6i_alloc+0x315/0x560 [ 7094.249239][ T555] ipv6_add_addr+0x411/0x2000 [ 7094.249239][ T555] inet6_addr_add+0x30e/0xa40 [ 7094.249239][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 7094.249239][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7094.249239][ T555] netlink_rcv_skb+0x130/0x360 [ 7094.249239][ T555] netlink_unicast+0x449/0x710 [ 7094.249239][ T555] netlink_sendmsg+0x723/0xbe0 [ 7094.249239][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7094.249239][ T555] ___sys_sendmsg+0xee/0x170 [ 7094.249239][ T555] __sys_sendmsg+0xcd/0x170 [ 7094.249239][ T555] do_syscall_64+0xc6/0x1e0 [ 7094.249239][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7094.249239][ T555] [ 7094.251434][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7094.251434][ T555] netdev_get_by_index+0x5e/0x80 [ 7094.251434][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7094.251434][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7094.251434][ T555] ip6_route_add+0x1c/0x140 [ 7094.251434][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 7094.251434][ T555] addrconf_add_dev+0xe2/0x170 [ 7094.251434][ T555] inet6_addr_add+0x12f/0xa40 [ 7094.251434][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 7094.251434][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7094.251434][ T555] netlink_rcv_skb+0x130/0x360 [ 7094.251434][ T555] netlink_unicast+0x449/0x710 [ 7094.251434][ T555] netlink_sendmsg+0x723/0xbe0 [ 7094.251434][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7094.251434][ T555] ___sys_sendmsg+0xee/0x170 [ 7094.251434][ T555] __sys_sendmsg+0xcd/0x170 [ 7094.251434][ T555] do_syscall_64+0xc6/0x1e0 [ 7094.251434][ T555] [ 7094.253603][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7094.253603][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 7094.253603][ T555] ipv6_find_idev+0x102/0x170 [ 7094.253603][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 7094.253603][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7094.253603][ T555] netlink_rcv_skb+0x130/0x360 [ 7094.253603][ T555] netlink_unicast+0x449/0x710 [ 7094.253603][ T555] netlink_sendmsg+0x723/0xbe0 [ 7094.253603][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7094.253603][ T555] ___sys_sendmsg+0xee/0x170 [ 7094.253603][ T555] __sys_sendmsg+0xcd/0x170 [ 7094.253603][ T555] do_syscall_64+0xc6/0x1e0 [ 7094.253603][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7094.253603][ T555] [ 7094.255301][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7094.255301][ T555] neigh_parms_alloc+0x1e5/0x510 [ 7094.255301][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 7094.255301][ T555] ipv6_find_idev+0x102/0x170 [ 7094.255301][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 7094.255301][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7094.255301][ T555] netlink_rcv_skb+0x130/0x360 [ 7094.255301][ T555] netlink_unicast+0x449/0x710 [ 7094.255301][ T555] netlink_sendmsg+0x723/0xbe0 [ 7094.255301][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7094.255301][ T555] ___sys_sendmsg+0xee/0x170 [ 7094.255301][ T555] __sys_sendmsg+0xcd/0x170 [ 7094.255301][ T555] do_syscall_64+0xc6/0x1e0 [ 7094.255301][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7094.255301][ T555] [ 7104.492434][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 7104.492978][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7104.492978][ T555] netdev_get_by_index+0x5e/0x80 [ 7104.492978][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7104.492978][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7104.492978][ T555] addrconf_f6i_alloc+0x265/0x560 [ 7104.492978][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 7104.492978][ T555] addrconf_join_anycast+0x1c0/0x220 [ 7104.492978][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 7104.492978][ T555] addrconf_dad_completed+0x12b/0xe20 [ 7104.492978][ T555] addrconf_dad_work+0x38c/0xab0 [ 7104.492978][ T555] process_one_work+0x84d/0x18a0 [ 7104.492978][ T555] worker_thread+0x587/0xd30 [ 7104.492978][ T555] kthread+0x28a/0x350 [ 7104.492978][ T555] ret_from_fork+0x31/0x70 [ 7104.492978][ T555] ret_from_fork_asm+0x1a/0x30 [ 7104.492978][ T555] [ 7104.494992][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7104.494992][ T555] netdev_get_by_index+0x5e/0x80 [ 7104.494992][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7104.494992][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7104.494992][ T555] ip6_route_add+0x1c/0x140 [ 7104.494992][ T555] addrconf_prefix_route+0x2a6/0x430 [ 7104.494992][ T555] inet6_addr_add+0x4f8/0xa40 [ 7104.494992][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 7104.494992][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7104.494992][ T555] netlink_rcv_skb+0x130/0x360 [ 7104.494992][ T555] netlink_unicast+0x449/0x710 [ 7104.494992][ T555] netlink_sendmsg+0x723/0xbe0 [ 7104.494992][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7104.494992][ T555] ___sys_sendmsg+0xee/0x170 [ 7104.494992][ T555] __sys_sendmsg+0xcd/0x170 [ 7104.494992][ T555] do_syscall_64+0xc6/0x1e0 [ 7104.494992][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7104.494992][ T555] [ 7104.497189][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7104.497189][ T555] netdev_get_by_index+0x5e/0x80 [ 7104.497189][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7104.497189][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7104.497189][ T555] addrconf_f6i_alloc+0x315/0x560 [ 7104.497189][ T555] ipv6_add_addr+0x411/0x2000 [ 7104.497189][ T555] inet6_addr_add+0x30e/0xa40 [ 7104.497189][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 7104.497189][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7104.497189][ T555] netlink_rcv_skb+0x130/0x360 [ 7104.497189][ T555] netlink_unicast+0x449/0x710 [ 7104.497189][ T555] netlink_sendmsg+0x723/0xbe0 [ 7104.497189][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7104.497189][ T555] ___sys_sendmsg+0xee/0x170 [ 7104.497189][ T555] __sys_sendmsg+0xcd/0x170 [ 7104.497189][ T555] do_syscall_64+0xc6/0x1e0 [ 7104.497189][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7104.497189][ T555] [ 7104.499407][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7104.499407][ T555] netdev_get_by_index+0x5e/0x80 [ 7104.499407][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7104.499407][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7104.499407][ T555] ip6_route_add+0x1c/0x140 [ 7104.499407][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 7104.499407][ T555] addrconf_add_dev+0xe2/0x170 [ 7104.499407][ T555] inet6_addr_add+0x12f/0xa40 [ 7104.499407][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 7104.499407][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7104.499407][ T555] netlink_rcv_skb+0x130/0x360 [ 7104.499407][ T555] netlink_unicast+0x449/0x710 [ 7104.499407][ T555] netlink_sendmsg+0x723/0xbe0 [ 7104.499407][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7104.499407][ T555] ___sys_sendmsg+0xee/0x170 [ 7104.499407][ T555] __sys_sendmsg+0xcd/0x170 [ 7104.499407][ T555] do_syscall_64+0xc6/0x1e0 [ 7104.499407][ T555] [ 7104.501573][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7104.501573][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 7104.501573][ T555] ipv6_find_idev+0x102/0x170 [ 7104.501573][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 7104.501573][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7104.501573][ T555] netlink_rcv_skb+0x130/0x360 [ 7104.501573][ T555] netlink_unicast+0x449/0x710 [ 7104.501573][ T555] netlink_sendmsg+0x723/0xbe0 [ 7104.501573][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7104.501573][ T555] ___sys_sendmsg+0xee/0x170 [ 7104.501573][ T555] __sys_sendmsg+0xcd/0x170 [ 7104.501573][ T555] do_syscall_64+0xc6/0x1e0 [ 7104.501573][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7104.501573][ T555] [ 7104.503282][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7104.503282][ T555] neigh_parms_alloc+0x1e5/0x510 [ 7104.503282][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 7104.503282][ T555] ipv6_find_idev+0x102/0x170 [ 7104.503282][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 7104.503282][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7104.503282][ T555] netlink_rcv_skb+0x130/0x360 [ 7104.503282][ T555] netlink_unicast+0x449/0x710 [ 7104.503282][ T555] netlink_sendmsg+0x723/0xbe0 [ 7104.503282][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7104.503282][ T555] ___sys_sendmsg+0xee/0x170 [ 7104.503282][ T555] __sys_sendmsg+0xcd/0x170 [ 7104.503282][ T555] do_syscall_64+0xc6/0x1e0 [ 7104.503282][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7104.503282][ T555] [ 7114.740467][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 7114.740971][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7114.740971][ T555] netdev_get_by_index+0x5e/0x80 [ 7114.740971][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7114.740971][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7114.740971][ T555] addrconf_f6i_alloc+0x265/0x560 [ 7114.740971][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 7114.740971][ T555] addrconf_join_anycast+0x1c0/0x220 [ 7114.740971][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 7114.740971][ T555] addrconf_dad_completed+0x12b/0xe20 [ 7114.740971][ T555] addrconf_dad_work+0x38c/0xab0 [ 7114.740971][ T555] process_one_work+0x84d/0x18a0 [ 7114.740971][ T555] worker_thread+0x587/0xd30 [ 7114.740971][ T555] kthread+0x28a/0x350 [ 7114.740971][ T555] ret_from_fork+0x31/0x70 [ 7114.740971][ T555] ret_from_fork_asm+0x1a/0x30 [ 7114.740971][ T555] [ 7114.743001][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7114.743001][ T555] netdev_get_by_index+0x5e/0x80 [ 7114.743001][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7114.743001][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7114.743001][ T555] ip6_route_add+0x1c/0x140 [ 7114.743001][ T555] addrconf_prefix_route+0x2a6/0x430 [ 7114.743001][ T555] inet6_addr_add+0x4f8/0xa40 [ 7114.743001][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 7114.743001][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7114.743001][ T555] netlink_rcv_skb+0x130/0x360 [ 7114.743001][ T555] netlink_unicast+0x449/0x710 [ 7114.743001][ T555] netlink_sendmsg+0x723/0xbe0 [ 7114.743001][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7114.743001][ T555] ___sys_sendmsg+0xee/0x170 [ 7114.743001][ T555] __sys_sendmsg+0xcd/0x170 [ 7114.743001][ T555] do_syscall_64+0xc6/0x1e0 [ 7114.743001][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7114.743001][ T555] [ 7114.745204][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7114.745204][ T555] netdev_get_by_index+0x5e/0x80 [ 7114.745204][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7114.745204][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7114.745204][ T555] addrconf_f6i_alloc+0x315/0x560 [ 7114.745204][ T555] ipv6_add_addr+0x411/0x2000 [ 7114.745204][ T555] inet6_addr_add+0x30e/0xa40 [ 7114.745204][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 7114.745204][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7114.745204][ T555] netlink_rcv_skb+0x130/0x360 [ 7114.745204][ T555] netlink_unicast+0x449/0x710 [ 7114.745204][ T555] netlink_sendmsg+0x723/0xbe0 [ 7114.745204][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7114.745204][ T555] ___sys_sendmsg+0xee/0x170 [ 7114.745204][ T555] __sys_sendmsg+0xcd/0x170 [ 7114.745204][ T555] do_syscall_64+0xc6/0x1e0 [ 7114.745204][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7114.745204][ T555] [ 7114.747428][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7114.747428][ T555] netdev_get_by_index+0x5e/0x80 [ 7114.747428][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7114.747428][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7114.747428][ T555] ip6_route_add+0x1c/0x140 [ 7114.747428][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 7114.747428][ T555] addrconf_add_dev+0xe2/0x170 [ 7114.747428][ T555] inet6_addr_add+0x12f/0xa40 [ 7114.747428][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 7114.747428][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7114.747428][ T555] netlink_rcv_skb+0x130/0x360 [ 7114.747428][ T555] netlink_unicast+0x449/0x710 [ 7114.747428][ T555] netlink_sendmsg+0x723/0xbe0 [ 7114.747428][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7114.747428][ T555] ___sys_sendmsg+0xee/0x170 [ 7114.747428][ T555] __sys_sendmsg+0xcd/0x170 [ 7114.747428][ T555] do_syscall_64+0xc6/0x1e0 [ 7114.747428][ T555] [ 7114.749679][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7114.749679][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 7114.749679][ T555] ipv6_find_idev+0x102/0x170 [ 7114.749679][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 7114.749679][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7114.749679][ T555] netlink_rcv_skb+0x130/0x360 [ 7114.749679][ T555] netlink_unicast+0x449/0x710 [ 7114.749679][ T555] netlink_sendmsg+0x723/0xbe0 [ 7114.749679][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7114.749679][ T555] ___sys_sendmsg+0xee/0x170 [ 7114.749679][ T555] __sys_sendmsg+0xcd/0x170 [ 7114.749679][ T555] do_syscall_64+0xc6/0x1e0 [ 7114.749679][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7114.749679][ T555] [ 7114.751446][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7114.751446][ T555] neigh_parms_alloc+0x1e5/0x510 [ 7114.751446][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 7114.751446][ T555] ipv6_find_idev+0x102/0x170 [ 7114.751446][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 7114.751446][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7114.751446][ T555] netlink_rcv_skb+0x130/0x360 [ 7114.751446][ T555] netlink_unicast+0x449/0x710 [ 7114.751446][ T555] netlink_sendmsg+0x723/0xbe0 [ 7114.751446][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7114.751446][ T555] ___sys_sendmsg+0xee/0x170 [ 7114.751446][ T555] __sys_sendmsg+0xcd/0x170 [ 7114.751446][ T555] do_syscall_64+0xc6/0x1e0 [ 7114.751446][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7114.751446][ T555] [ 7124.996420][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 7124.996946][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7124.996946][ T555] netdev_get_by_index+0x5e/0x80 [ 7124.996946][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7124.996946][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7124.996946][ T555] addrconf_f6i_alloc+0x265/0x560 [ 7124.996946][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 7124.996946][ T555] addrconf_join_anycast+0x1c0/0x220 [ 7124.996946][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 7124.996946][ T555] addrconf_dad_completed+0x12b/0xe20 [ 7124.996946][ T555] addrconf_dad_work+0x38c/0xab0 [ 7124.996946][ T555] process_one_work+0x84d/0x18a0 [ 7124.996946][ T555] worker_thread+0x587/0xd30 [ 7124.996946][ T555] kthread+0x28a/0x350 [ 7124.996946][ T555] ret_from_fork+0x31/0x70 [ 7124.996946][ T555] ret_from_fork_asm+0x1a/0x30 [ 7124.996946][ T555] [ 7124.999052][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7124.999052][ T555] netdev_get_by_index+0x5e/0x80 [ 7124.999052][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7124.999052][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7124.999052][ T555] ip6_route_add+0x1c/0x140 [ 7124.999052][ T555] addrconf_prefix_route+0x2a6/0x430 [ 7124.999052][ T555] inet6_addr_add+0x4f8/0xa40 [ 7124.999052][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 7124.999052][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7124.999052][ T555] netlink_rcv_skb+0x130/0x360 [ 7124.999052][ T555] netlink_unicast+0x449/0x710 [ 7124.999052][ T555] netlink_sendmsg+0x723/0xbe0 [ 7124.999052][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7124.999052][ T555] ___sys_sendmsg+0xee/0x170 [ 7124.999052][ T555] __sys_sendmsg+0xcd/0x170 [ 7124.999052][ T555] do_syscall_64+0xc6/0x1e0 [ 7124.999052][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7124.999052][ T555] [ 7125.001342][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7125.001342][ T555] netdev_get_by_index+0x5e/0x80 [ 7125.001342][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7125.001342][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7125.001342][ T555] addrconf_f6i_alloc+0x315/0x560 [ 7125.001342][ T555] ipv6_add_addr+0x411/0x2000 [ 7125.001342][ T555] inet6_addr_add+0x30e/0xa40 [ 7125.001342][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 7125.001342][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7125.001342][ T555] netlink_rcv_skb+0x130/0x360 [ 7125.001342][ T555] netlink_unicast+0x449/0x710 [ 7125.001342][ T555] netlink_sendmsg+0x723/0xbe0 [ 7125.001342][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7125.001342][ T555] ___sys_sendmsg+0xee/0x170 [ 7125.001342][ T555] __sys_sendmsg+0xcd/0x170 [ 7125.001342][ T555] do_syscall_64+0xc6/0x1e0 [ 7125.001342][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7125.001342][ T555] [ 7125.003633][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7125.003633][ T555] netdev_get_by_index+0x5e/0x80 [ 7125.003633][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7125.003633][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7125.003633][ T555] ip6_route_add+0x1c/0x140 [ 7125.003633][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 7125.003633][ T555] addrconf_add_dev+0xe2/0x170 [ 7125.003633][ T555] inet6_addr_add+0x12f/0xa40 [ 7125.003633][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 7125.003633][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7125.003633][ T555] netlink_rcv_skb+0x130/0x360 [ 7125.003633][ T555] netlink_unicast+0x449/0x710 [ 7125.003633][ T555] netlink_sendmsg+0x723/0xbe0 [ 7125.003633][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7125.003633][ T555] ___sys_sendmsg+0xee/0x170 [ 7125.003633][ T555] __sys_sendmsg+0xcd/0x170 [ 7125.003633][ T555] do_syscall_64+0xc6/0x1e0 [ 7125.003633][ T555] [ 7125.005907][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7125.005907][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 7125.005907][ T555] ipv6_find_idev+0x102/0x170 [ 7125.005907][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 7125.005907][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7125.005907][ T555] netlink_rcv_skb+0x130/0x360 [ 7125.005907][ T555] netlink_unicast+0x449/0x710 [ 7125.005907][ T555] netlink_sendmsg+0x723/0xbe0 [ 7125.005907][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7125.005907][ T555] ___sys_sendmsg+0xee/0x170 [ 7125.005907][ T555] __sys_sendmsg+0xcd/0x170 [ 7125.005907][ T555] do_syscall_64+0xc6/0x1e0 [ 7125.005907][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7125.005907][ T555] [ 7125.008280][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7125.008280][ T555] neigh_parms_alloc+0x1e5/0x510 [ 7125.008280][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 7125.008280][ T555] ipv6_find_idev+0x102/0x170 [ 7125.008280][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 7125.008280][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7125.008280][ T555] netlink_rcv_skb+0x130/0x360 [ 7125.008280][ T555] netlink_unicast+0x449/0x710 [ 7125.008280][ T555] netlink_sendmsg+0x723/0xbe0 [ 7125.008280][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7125.008280][ T555] ___sys_sendmsg+0xee/0x170 [ 7125.008280][ T555] __sys_sendmsg+0xcd/0x170 [ 7125.008280][ T555] do_syscall_64+0xc6/0x1e0 [ 7125.008280][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7125.008280][ T555] [ 7135.252449][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 7135.252994][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7135.252994][ T555] netdev_get_by_index+0x5e/0x80 [ 7135.252994][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7135.252994][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7135.252994][ T555] addrconf_f6i_alloc+0x265/0x560 [ 7135.252994][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 7135.252994][ T555] addrconf_join_anycast+0x1c0/0x220 [ 7135.252994][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 7135.252994][ T555] addrconf_dad_completed+0x12b/0xe20 [ 7135.252994][ T555] addrconf_dad_work+0x38c/0xab0 [ 7135.252994][ T555] process_one_work+0x84d/0x18a0 [ 7135.252994][ T555] worker_thread+0x587/0xd30 [ 7135.252994][ T555] kthread+0x28a/0x350 [ 7135.252994][ T555] ret_from_fork+0x31/0x70 [ 7135.252994][ T555] ret_from_fork_asm+0x1a/0x30 [ 7135.252994][ T555] [ 7135.255095][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7135.255095][ T555] netdev_get_by_index+0x5e/0x80 [ 7135.255095][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7135.255095][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7135.255095][ T555] ip6_route_add+0x1c/0x140 [ 7135.255095][ T555] addrconf_prefix_route+0x2a6/0x430 [ 7135.255095][ T555] inet6_addr_add+0x4f8/0xa40 [ 7135.255095][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 7135.255095][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7135.255095][ T555] netlink_rcv_skb+0x130/0x360 [ 7135.255095][ T555] netlink_unicast+0x449/0x710 [ 7135.255095][ T555] netlink_sendmsg+0x723/0xbe0 [ 7135.255095][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7135.255095][ T555] ___sys_sendmsg+0xee/0x170 [ 7135.255095][ T555] __sys_sendmsg+0xcd/0x170 [ 7135.255095][ T555] do_syscall_64+0xc6/0x1e0 [ 7135.255095][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7135.255095][ T555] [ 7135.257400][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7135.257400][ T555] netdev_get_by_index+0x5e/0x80 [ 7135.257400][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7135.257400][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7135.257400][ T555] addrconf_f6i_alloc+0x315/0x560 [ 7135.257400][ T555] ipv6_add_addr+0x411/0x2000 [ 7135.257400][ T555] inet6_addr_add+0x30e/0xa40 [ 7135.257400][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 7135.257400][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7135.257400][ T555] netlink_rcv_skb+0x130/0x360 [ 7135.257400][ T555] netlink_unicast+0x449/0x710 [ 7135.257400][ T555] netlink_sendmsg+0x723/0xbe0 [ 7135.257400][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7135.257400][ T555] ___sys_sendmsg+0xee/0x170 [ 7135.257400][ T555] __sys_sendmsg+0xcd/0x170 [ 7135.257400][ T555] do_syscall_64+0xc6/0x1e0 [ 7135.257400][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7135.257400][ T555] [ 7135.259716][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7135.259716][ T555] netdev_get_by_index+0x5e/0x80 [ 7135.259716][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7135.259716][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7135.259716][ T555] ip6_route_add+0x1c/0x140 [ 7135.259716][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 7135.259716][ T555] addrconf_add_dev+0xe2/0x170 [ 7135.259716][ T555] inet6_addr_add+0x12f/0xa40 [ 7135.259716][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 7135.259716][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7135.259716][ T555] netlink_rcv_skb+0x130/0x360 [ 7135.259716][ T555] netlink_unicast+0x449/0x710 [ 7135.259716][ T555] netlink_sendmsg+0x723/0xbe0 [ 7135.259716][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7135.259716][ T555] ___sys_sendmsg+0xee/0x170 [ 7135.259716][ T555] __sys_sendmsg+0xcd/0x170 [ 7135.259716][ T555] do_syscall_64+0xc6/0x1e0 [ 7135.259716][ T555] [ 7135.262364][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7135.262364][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 7135.262364][ T555] ipv6_find_idev+0x102/0x170 [ 7135.262364][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 7135.262364][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7135.262364][ T555] netlink_rcv_skb+0x130/0x360 [ 7135.262364][ T555] netlink_unicast+0x449/0x710 [ 7135.262364][ T555] netlink_sendmsg+0x723/0xbe0 [ 7135.262364][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7135.262364][ T555] ___sys_sendmsg+0xee/0x170 [ 7135.262364][ T555] __sys_sendmsg+0xcd/0x170 [ 7135.262364][ T555] do_syscall_64+0xc6/0x1e0 [ 7135.262364][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7135.262364][ T555] [ 7135.264130][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7135.264130][ T555] neigh_parms_alloc+0x1e5/0x510 [ 7135.264130][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 7135.264130][ T555] ipv6_find_idev+0x102/0x170 [ 7135.264130][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 7135.264130][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7135.264130][ T555] netlink_rcv_skb+0x130/0x360 [ 7135.264130][ T555] netlink_unicast+0x449/0x710 [ 7135.264130][ T555] netlink_sendmsg+0x723/0xbe0 [ 7135.264130][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7135.264130][ T555] ___sys_sendmsg+0xee/0x170 [ 7135.264130][ T555] __sys_sendmsg+0xcd/0x170 [ 7135.264130][ T555] do_syscall_64+0xc6/0x1e0 [ 7135.264130][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7135.264130][ T555] [ 7145.508509][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 7145.509046][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7145.509046][ T555] netdev_get_by_index+0x5e/0x80 [ 7145.509046][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7145.509046][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7145.509046][ T555] addrconf_f6i_alloc+0x265/0x560 [ 7145.509046][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 7145.509046][ T555] addrconf_join_anycast+0x1c0/0x220 [ 7145.509046][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 7145.509046][ T555] addrconf_dad_completed+0x12b/0xe20 [ 7145.509046][ T555] addrconf_dad_work+0x38c/0xab0 [ 7145.509046][ T555] process_one_work+0x84d/0x18a0 [ 7145.509046][ T555] worker_thread+0x587/0xd30 [ 7145.509046][ T555] kthread+0x28a/0x350 [ 7145.509046][ T555] ret_from_fork+0x31/0x70 [ 7145.509046][ T555] ret_from_fork_asm+0x1a/0x30 [ 7145.509046][ T555] [ 7145.511169][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7145.511169][ T555] netdev_get_by_index+0x5e/0x80 [ 7145.511169][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7145.511169][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7145.511169][ T555] ip6_route_add+0x1c/0x140 [ 7145.511169][ T555] addrconf_prefix_route+0x2a6/0x430 [ 7145.511169][ T555] inet6_addr_add+0x4f8/0xa40 [ 7145.511169][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 7145.511169][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7145.511169][ T555] netlink_rcv_skb+0x130/0x360 [ 7145.511169][ T555] netlink_unicast+0x449/0x710 [ 7145.511169][ T555] netlink_sendmsg+0x723/0xbe0 [ 7145.511169][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7145.511169][ T555] ___sys_sendmsg+0xee/0x170 [ 7145.511169][ T555] __sys_sendmsg+0xcd/0x170 [ 7145.511169][ T555] do_syscall_64+0xc6/0x1e0 [ 7145.511169][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7145.511169][ T555] [ 7145.513498][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7145.513498][ T555] netdev_get_by_index+0x5e/0x80 [ 7145.513498][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7145.513498][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7145.513498][ T555] addrconf_f6i_alloc+0x315/0x560 [ 7145.513498][ T555] ipv6_add_addr+0x411/0x2000 [ 7145.513498][ T555] inet6_addr_add+0x30e/0xa40 [ 7145.513498][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 7145.513498][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7145.513498][ T555] netlink_rcv_skb+0x130/0x360 [ 7145.513498][ T555] netlink_unicast+0x449/0x710 [ 7145.513498][ T555] netlink_sendmsg+0x723/0xbe0 [ 7145.513498][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7145.513498][ T555] ___sys_sendmsg+0xee/0x170 [ 7145.513498][ T555] __sys_sendmsg+0xcd/0x170 [ 7145.513498][ T555] do_syscall_64+0xc6/0x1e0 [ 7145.513498][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7145.513498][ T555] [ 7145.515820][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7145.515820][ T555] netdev_get_by_index+0x5e/0x80 [ 7145.515820][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7145.515820][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7145.515820][ T555] ip6_route_add+0x1c/0x140 [ 7145.515820][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 7145.515820][ T555] addrconf_add_dev+0xe2/0x170 [ 7145.515820][ T555] inet6_addr_add+0x12f/0xa40 [ 7145.515820][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 7145.515820][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7145.515820][ T555] netlink_rcv_skb+0x130/0x360 [ 7145.515820][ T555] netlink_unicast+0x449/0x710 [ 7145.515820][ T555] netlink_sendmsg+0x723/0xbe0 [ 7145.515820][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7145.515820][ T555] ___sys_sendmsg+0xee/0x170 [ 7145.515820][ T555] __sys_sendmsg+0xcd/0x170 [ 7145.515820][ T555] do_syscall_64+0xc6/0x1e0 [ 7145.515820][ T555] [ 7145.518113][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7145.518113][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 7145.518113][ T555] ipv6_find_idev+0x102/0x170 [ 7145.518113][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 7145.518113][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7145.518113][ T555] netlink_rcv_skb+0x130/0x360 [ 7145.518113][ T555] netlink_unicast+0x449/0x710 [ 7145.518113][ T555] netlink_sendmsg+0x723/0xbe0 [ 7145.518113][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7145.518113][ T555] ___sys_sendmsg+0xee/0x170 [ 7145.518113][ T555] __sys_sendmsg+0xcd/0x170 [ 7145.518113][ T555] do_syscall_64+0xc6/0x1e0 [ 7145.518113][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7145.518113][ T555] [ 7145.519913][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7145.519913][ T555] neigh_parms_alloc+0x1e5/0x510 [ 7145.519913][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 7145.519913][ T555] ipv6_find_idev+0x102/0x170 [ 7145.519913][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 7145.519913][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7145.519913][ T555] netlink_rcv_skb+0x130/0x360 [ 7145.519913][ T555] netlink_unicast+0x449/0x710 [ 7145.519913][ T555] netlink_sendmsg+0x723/0xbe0 [ 7145.519913][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7145.519913][ T555] ___sys_sendmsg+0xee/0x170 [ 7145.519913][ T555] __sys_sendmsg+0xcd/0x170 [ 7145.519913][ T555] do_syscall_64+0xc6/0x1e0 [ 7145.519913][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7145.519913][ T555] [ 7155.764499][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 7155.765048][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7155.765048][ T555] netdev_get_by_index+0x5e/0x80 [ 7155.765048][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7155.765048][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7155.765048][ T555] addrconf_f6i_alloc+0x265/0x560 [ 7155.765048][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 7155.765048][ T555] addrconf_join_anycast+0x1c0/0x220 [ 7155.765048][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 7155.765048][ T555] addrconf_dad_completed+0x12b/0xe20 [ 7155.765048][ T555] addrconf_dad_work+0x38c/0xab0 [ 7155.765048][ T555] process_one_work+0x84d/0x18a0 [ 7155.765048][ T555] worker_thread+0x587/0xd30 [ 7155.765048][ T555] kthread+0x28a/0x350 [ 7155.765048][ T555] ret_from_fork+0x31/0x70 [ 7155.765048][ T555] ret_from_fork_asm+0x1a/0x30 [ 7155.765048][ T555] [ 7155.767154][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7155.767154][ T555] netdev_get_by_index+0x5e/0x80 [ 7155.767154][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7155.767154][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7155.767154][ T555] ip6_route_add+0x1c/0x140 [ 7155.767154][ T555] addrconf_prefix_route+0x2a6/0x430 [ 7155.767154][ T555] inet6_addr_add+0x4f8/0xa40 [ 7155.767154][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 7155.767154][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7155.767154][ T555] netlink_rcv_skb+0x130/0x360 [ 7155.767154][ T555] netlink_unicast+0x449/0x710 [ 7155.767154][ T555] netlink_sendmsg+0x723/0xbe0 [ 7155.767154][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7155.767154][ T555] ___sys_sendmsg+0xee/0x170 [ 7155.767154][ T555] __sys_sendmsg+0xcd/0x170 [ 7155.767154][ T555] do_syscall_64+0xc6/0x1e0 [ 7155.767154][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7155.767154][ T555] [ 7155.769522][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7155.769522][ T555] netdev_get_by_index+0x5e/0x80 [ 7155.769522][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7155.769522][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7155.769522][ T555] addrconf_f6i_alloc+0x315/0x560 [ 7155.769522][ T555] ipv6_add_addr+0x411/0x2000 [ 7155.769522][ T555] inet6_addr_add+0x30e/0xa40 [ 7155.769522][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 7155.769522][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7155.769522][ T555] netlink_rcv_skb+0x130/0x360 [ 7155.769522][ T555] netlink_unicast+0x449/0x710 [ 7155.769522][ T555] netlink_sendmsg+0x723/0xbe0 [ 7155.769522][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7155.769522][ T555] ___sys_sendmsg+0xee/0x170 [ 7155.769522][ T555] __sys_sendmsg+0xcd/0x170 [ 7155.769522][ T555] do_syscall_64+0xc6/0x1e0 [ 7155.769522][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7155.769522][ T555] [ 7155.771840][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7155.771840][ T555] netdev_get_by_index+0x5e/0x80 [ 7155.771840][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7155.771840][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7155.771840][ T555] ip6_route_add+0x1c/0x140 [ 7155.771840][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 7155.771840][ T555] addrconf_add_dev+0xe2/0x170 [ 7155.771840][ T555] inet6_addr_add+0x12f/0xa40 [ 7155.771840][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 7155.771840][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7155.771840][ T555] netlink_rcv_skb+0x130/0x360 [ 7155.771840][ T555] netlink_unicast+0x449/0x710 [ 7155.771840][ T555] netlink_sendmsg+0x723/0xbe0 [ 7155.771840][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7155.771840][ T555] ___sys_sendmsg+0xee/0x170 [ 7155.771840][ T555] __sys_sendmsg+0xcd/0x170 [ 7155.771840][ T555] do_syscall_64+0xc6/0x1e0 [ 7155.771840][ T555] [ 7155.774157][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7155.774157][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 7155.774157][ T555] ipv6_find_idev+0x102/0x170 [ 7155.774157][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 7155.774157][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7155.774157][ T555] netlink_rcv_skb+0x130/0x360 [ 7155.774157][ T555] netlink_unicast+0x449/0x710 [ 7155.774157][ T555] netlink_sendmsg+0x723/0xbe0 [ 7155.774157][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7155.774157][ T555] ___sys_sendmsg+0xee/0x170 [ 7155.774157][ T555] __sys_sendmsg+0xcd/0x170 [ 7155.774157][ T555] do_syscall_64+0xc6/0x1e0 [ 7155.774157][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7155.774157][ T555] [ 7155.775938][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7155.775938][ T555] neigh_parms_alloc+0x1e5/0x510 [ 7155.775938][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 7155.775938][ T555] ipv6_find_idev+0x102/0x170 [ 7155.775938][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 7155.775938][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7155.775938][ T555] netlink_rcv_skb+0x130/0x360 [ 7155.775938][ T555] netlink_unicast+0x449/0x710 [ 7155.775938][ T555] netlink_sendmsg+0x723/0xbe0 [ 7155.775938][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7155.775938][ T555] ___sys_sendmsg+0xee/0x170 [ 7155.775938][ T555] __sys_sendmsg+0xcd/0x170 [ 7155.775938][ T555] do_syscall_64+0xc6/0x1e0 [ 7155.775938][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7155.775938][ T555] [ 7166.020503][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 7166.021046][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7166.021046][ T555] netdev_get_by_index+0x5e/0x80 [ 7166.021046][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7166.021046][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7166.021046][ T555] addrconf_f6i_alloc+0x265/0x560 [ 7166.021046][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 7166.021046][ T555] addrconf_join_anycast+0x1c0/0x220 [ 7166.021046][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 7166.021046][ T555] addrconf_dad_completed+0x12b/0xe20 [ 7166.021046][ T555] addrconf_dad_work+0x38c/0xab0 [ 7166.021046][ T555] process_one_work+0x84d/0x18a0 [ 7166.021046][ T555] worker_thread+0x587/0xd30 [ 7166.021046][ T555] kthread+0x28a/0x350 [ 7166.021046][ T555] ret_from_fork+0x31/0x70 [ 7166.021046][ T555] ret_from_fork_asm+0x1a/0x30 [ 7166.021046][ T555] [ 7166.023188][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7166.023188][ T555] netdev_get_by_index+0x5e/0x80 [ 7166.023188][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7166.023188][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7166.023188][ T555] ip6_route_add+0x1c/0x140 [ 7166.023188][ T555] addrconf_prefix_route+0x2a6/0x430 [ 7166.023188][ T555] inet6_addr_add+0x4f8/0xa40 [ 7166.023188][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 7166.023188][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7166.023188][ T555] netlink_rcv_skb+0x130/0x360 [ 7166.023188][ T555] netlink_unicast+0x449/0x710 [ 7166.023188][ T555] netlink_sendmsg+0x723/0xbe0 [ 7166.023188][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7166.023188][ T555] ___sys_sendmsg+0xee/0x170 [ 7166.023188][ T555] __sys_sendmsg+0xcd/0x170 [ 7166.023188][ T555] do_syscall_64+0xc6/0x1e0 [ 7166.023188][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7166.023188][ T555] [ 7166.025510][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7166.025510][ T555] netdev_get_by_index+0x5e/0x80 [ 7166.025510][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7166.025510][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7166.025510][ T555] addrconf_f6i_alloc+0x315/0x560 [ 7166.025510][ T555] ipv6_add_addr+0x411/0x2000 [ 7166.025510][ T555] inet6_addr_add+0x30e/0xa40 [ 7166.025510][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 7166.025510][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7166.025510][ T555] netlink_rcv_skb+0x130/0x360 [ 7166.025510][ T555] netlink_unicast+0x449/0x710 [ 7166.025510][ T555] netlink_sendmsg+0x723/0xbe0 [ 7166.025510][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7166.025510][ T555] ___sys_sendmsg+0xee/0x170 [ 7166.025510][ T555] __sys_sendmsg+0xcd/0x170 [ 7166.025510][ T555] do_syscall_64+0xc6/0x1e0 [ 7166.025510][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7166.025510][ T555] [ 7166.027833][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7166.027833][ T555] netdev_get_by_index+0x5e/0x80 [ 7166.027833][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7166.027833][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7166.027833][ T555] ip6_route_add+0x1c/0x140 [ 7166.027833][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 7166.027833][ T555] addrconf_add_dev+0xe2/0x170 [ 7166.027833][ T555] inet6_addr_add+0x12f/0xa40 [ 7166.027833][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 7166.027833][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7166.027833][ T555] netlink_rcv_skb+0x130/0x360 [ 7166.027833][ T555] netlink_unicast+0x449/0x710 [ 7166.027833][ T555] netlink_sendmsg+0x723/0xbe0 [ 7166.027833][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7166.027833][ T555] ___sys_sendmsg+0xee/0x170 [ 7166.027833][ T555] __sys_sendmsg+0xcd/0x170 [ 7166.027833][ T555] do_syscall_64+0xc6/0x1e0 [ 7166.027833][ T555] [ 7166.030140][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7166.030140][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 7166.030140][ T555] ipv6_find_idev+0x102/0x170 [ 7166.030140][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 7166.030140][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7166.030140][ T555] netlink_rcv_skb+0x130/0x360 [ 7166.030140][ T555] netlink_unicast+0x449/0x710 [ 7166.030140][ T555] netlink_sendmsg+0x723/0xbe0 [ 7166.030140][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7166.030140][ T555] ___sys_sendmsg+0xee/0x170 [ 7166.030140][ T555] __sys_sendmsg+0xcd/0x170 [ 7166.030140][ T555] do_syscall_64+0xc6/0x1e0 [ 7166.030140][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7166.030140][ T555] [ 7166.031919][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7166.031919][ T555] neigh_parms_alloc+0x1e5/0x510 [ 7166.031919][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 7166.031919][ T555] ipv6_find_idev+0x102/0x170 [ 7166.031919][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 7166.031919][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7166.031919][ T555] netlink_rcv_skb+0x130/0x360 [ 7166.031919][ T555] netlink_unicast+0x449/0x710 [ 7166.031919][ T555] netlink_sendmsg+0x723/0xbe0 [ 7166.031919][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7166.031919][ T555] ___sys_sendmsg+0xee/0x170 [ 7166.031919][ T555] __sys_sendmsg+0xcd/0x170 [ 7166.031919][ T555] do_syscall_64+0xc6/0x1e0 [ 7166.031919][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7166.031919][ T555] [ 7176.276522][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 7176.277057][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7176.277057][ T555] netdev_get_by_index+0x5e/0x80 [ 7176.277057][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7176.277057][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7176.277057][ T555] addrconf_f6i_alloc+0x265/0x560 [ 7176.277057][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 7176.277057][ T555] addrconf_join_anycast+0x1c0/0x220 [ 7176.277057][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 7176.277057][ T555] addrconf_dad_completed+0x12b/0xe20 [ 7176.277057][ T555] addrconf_dad_work+0x38c/0xab0 [ 7176.277057][ T555] process_one_work+0x84d/0x18a0 [ 7176.277057][ T555] worker_thread+0x587/0xd30 [ 7176.277057][ T555] kthread+0x28a/0x350 [ 7176.277057][ T555] ret_from_fork+0x31/0x70 [ 7176.277057][ T555] ret_from_fork_asm+0x1a/0x30 [ 7176.277057][ T555] [ 7176.279186][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7176.279186][ T555] netdev_get_by_index+0x5e/0x80 [ 7176.279186][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7176.279186][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7176.279186][ T555] ip6_route_add+0x1c/0x140 [ 7176.279186][ T555] addrconf_prefix_route+0x2a6/0x430 [ 7176.279186][ T555] inet6_addr_add+0x4f8/0xa40 [ 7176.279186][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 7176.279186][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7176.279186][ T555] netlink_rcv_skb+0x130/0x360 [ 7176.279186][ T555] netlink_unicast+0x449/0x710 [ 7176.279186][ T555] netlink_sendmsg+0x723/0xbe0 [ 7176.279186][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7176.279186][ T555] ___sys_sendmsg+0xee/0x170 [ 7176.279186][ T555] __sys_sendmsg+0xcd/0x170 [ 7176.279186][ T555] do_syscall_64+0xc6/0x1e0 [ 7176.279186][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7176.279186][ T555] [ 7176.281509][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7176.281509][ T555] netdev_get_by_index+0x5e/0x80 [ 7176.281509][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7176.281509][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7176.281509][ T555] addrconf_f6i_alloc+0x315/0x560 [ 7176.281509][ T555] ipv6_add_addr+0x411/0x2000 [ 7176.281509][ T555] inet6_addr_add+0x30e/0xa40 [ 7176.281509][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 7176.281509][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7176.281509][ T555] netlink_rcv_skb+0x130/0x360 [ 7176.281509][ T555] netlink_unicast+0x449/0x710 [ 7176.281509][ T555] netlink_sendmsg+0x723/0xbe0 [ 7176.281509][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7176.281509][ T555] ___sys_sendmsg+0xee/0x170 [ 7176.281509][ T555] __sys_sendmsg+0xcd/0x170 [ 7176.281509][ T555] do_syscall_64+0xc6/0x1e0 [ 7176.281509][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7176.281509][ T555] [ 7176.283842][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7176.283842][ T555] netdev_get_by_index+0x5e/0x80 [ 7176.283842][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7176.283842][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7176.283842][ T555] ip6_route_add+0x1c/0x140 [ 7176.283842][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 7176.283842][ T555] addrconf_add_dev+0xe2/0x170 [ 7176.283842][ T555] inet6_addr_add+0x12f/0xa40 [ 7176.283842][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 7176.283842][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7176.283842][ T555] netlink_rcv_skb+0x130/0x360 [ 7176.283842][ T555] netlink_unicast+0x449/0x710 [ 7176.283842][ T555] netlink_sendmsg+0x723/0xbe0 [ 7176.283842][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7176.283842][ T555] ___sys_sendmsg+0xee/0x170 [ 7176.283842][ T555] __sys_sendmsg+0xcd/0x170 [ 7176.283842][ T555] do_syscall_64+0xc6/0x1e0 [ 7176.283842][ T555] [ 7176.286129][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7176.286129][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 7176.286129][ T555] ipv6_find_idev+0x102/0x170 [ 7176.286129][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 7176.286129][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7176.286129][ T555] netlink_rcv_skb+0x130/0x360 [ 7176.286129][ T555] netlink_unicast+0x449/0x710 [ 7176.286129][ T555] netlink_sendmsg+0x723/0xbe0 [ 7176.286129][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7176.286129][ T555] ___sys_sendmsg+0xee/0x170 [ 7176.286129][ T555] __sys_sendmsg+0xcd/0x170 [ 7176.286129][ T555] do_syscall_64+0xc6/0x1e0 [ 7176.286129][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7176.286129][ T555] [ 7176.287913][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7176.287913][ T555] neigh_parms_alloc+0x1e5/0x510 [ 7176.287913][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 7176.287913][ T555] ipv6_find_idev+0x102/0x170 [ 7176.287913][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 7176.287913][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7176.287913][ T555] netlink_rcv_skb+0x130/0x360 [ 7176.287913][ T555] netlink_unicast+0x449/0x710 [ 7176.287913][ T555] netlink_sendmsg+0x723/0xbe0 [ 7176.287913][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7176.287913][ T555] ___sys_sendmsg+0xee/0x170 [ 7176.287913][ T555] __sys_sendmsg+0xcd/0x170 [ 7176.287913][ T555] do_syscall_64+0xc6/0x1e0 [ 7176.287913][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7176.287913][ T555] [ 7186.532511][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 7186.533074][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7186.533074][ T555] netdev_get_by_index+0x5e/0x80 [ 7186.533074][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7186.533074][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7186.533074][ T555] addrconf_f6i_alloc+0x265/0x560 [ 7186.533074][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 7186.533074][ T555] addrconf_join_anycast+0x1c0/0x220 [ 7186.533074][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 7186.533074][ T555] addrconf_dad_completed+0x12b/0xe20 [ 7186.533074][ T555] addrconf_dad_work+0x38c/0xab0 [ 7186.533074][ T555] process_one_work+0x84d/0x18a0 [ 7186.533074][ T555] worker_thread+0x587/0xd30 [ 7186.533074][ T555] kthread+0x28a/0x350 [ 7186.533074][ T555] ret_from_fork+0x31/0x70 [ 7186.533074][ T555] ret_from_fork_asm+0x1a/0x30 [ 7186.533074][ T555] [ 7186.535237][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7186.535237][ T555] netdev_get_by_index+0x5e/0x80 [ 7186.535237][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7186.535237][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7186.535237][ T555] ip6_route_add+0x1c/0x140 [ 7186.535237][ T555] addrconf_prefix_route+0x2a6/0x430 [ 7186.535237][ T555] inet6_addr_add+0x4f8/0xa40 [ 7186.535237][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 7186.535237][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7186.535237][ T555] netlink_rcv_skb+0x130/0x360 [ 7186.535237][ T555] netlink_unicast+0x449/0x710 [ 7186.535237][ T555] netlink_sendmsg+0x723/0xbe0 [ 7186.535237][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7186.535237][ T555] ___sys_sendmsg+0xee/0x170 [ 7186.535237][ T555] __sys_sendmsg+0xcd/0x170 [ 7186.535237][ T555] do_syscall_64+0xc6/0x1e0 [ 7186.535237][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7186.535237][ T555] [ 7186.537583][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7186.537583][ T555] netdev_get_by_index+0x5e/0x80 [ 7186.537583][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7186.537583][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7186.537583][ T555] addrconf_f6i_alloc+0x315/0x560 [ 7186.537583][ T555] ipv6_add_addr+0x411/0x2000 [ 7186.537583][ T555] inet6_addr_add+0x30e/0xa40 [ 7186.537583][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 7186.537583][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7186.537583][ T555] netlink_rcv_skb+0x130/0x360 [ 7186.537583][ T555] netlink_unicast+0x449/0x710 [ 7186.537583][ T555] netlink_sendmsg+0x723/0xbe0 [ 7186.537583][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7186.537583][ T555] ___sys_sendmsg+0xee/0x170 [ 7186.537583][ T555] __sys_sendmsg+0xcd/0x170 [ 7186.537583][ T555] do_syscall_64+0xc6/0x1e0 [ 7186.537583][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7186.537583][ T555] [ 7186.539923][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7186.539923][ T555] netdev_get_by_index+0x5e/0x80 [ 7186.539923][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7186.539923][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7186.539923][ T555] ip6_route_add+0x1c/0x140 [ 7186.539923][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 7186.539923][ T555] addrconf_add_dev+0xe2/0x170 [ 7186.539923][ T555] inet6_addr_add+0x12f/0xa40 [ 7186.539923][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 7186.539923][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7186.539923][ T555] netlink_rcv_skb+0x130/0x360 [ 7186.539923][ T555] netlink_unicast+0x449/0x710 [ 7186.539923][ T555] netlink_sendmsg+0x723/0xbe0 [ 7186.539923][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7186.539923][ T555] ___sys_sendmsg+0xee/0x170 [ 7186.539923][ T555] __sys_sendmsg+0xcd/0x170 [ 7186.539923][ T555] do_syscall_64+0xc6/0x1e0 [ 7186.539923][ T555] [ 7186.542743][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7186.542743][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 7186.542743][ T555] ipv6_find_idev+0x102/0x170 [ 7186.542743][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 7186.542743][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7186.542743][ T555] netlink_rcv_skb+0x130/0x360 [ 7186.542743][ T555] netlink_unicast+0x449/0x710 [ 7186.542743][ T555] netlink_sendmsg+0x723/0xbe0 [ 7186.542743][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7186.542743][ T555] ___sys_sendmsg+0xee/0x170 [ 7186.542743][ T555] __sys_sendmsg+0xcd/0x170 [ 7186.542743][ T555] do_syscall_64+0xc6/0x1e0 [ 7186.542743][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7186.542743][ T555] [ 7186.544530][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7186.544530][ T555] neigh_parms_alloc+0x1e5/0x510 [ 7186.544530][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 7186.544530][ T555] ipv6_find_idev+0x102/0x170 [ 7186.544530][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 7186.544530][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7186.544530][ T555] netlink_rcv_skb+0x130/0x360 [ 7186.544530][ T555] netlink_unicast+0x449/0x710 [ 7186.544530][ T555] netlink_sendmsg+0x723/0xbe0 [ 7186.544530][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7186.544530][ T555] ___sys_sendmsg+0xee/0x170 [ 7186.544530][ T555] __sys_sendmsg+0xcd/0x170 [ 7186.544530][ T555] do_syscall_64+0xc6/0x1e0 [ 7186.544530][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7186.544530][ T555] [ 7196.788471][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 7196.789009][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7196.789009][ T555] netdev_get_by_index+0x5e/0x80 [ 7196.789009][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7196.789009][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7196.789009][ T555] addrconf_f6i_alloc+0x265/0x560 [ 7196.789009][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 7196.789009][ T555] addrconf_join_anycast+0x1c0/0x220 [ 7196.789009][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 7196.789009][ T555] addrconf_dad_completed+0x12b/0xe20 [ 7196.789009][ T555] addrconf_dad_work+0x38c/0xab0 [ 7196.789009][ T555] process_one_work+0x84d/0x18a0 [ 7196.789009][ T555] worker_thread+0x587/0xd30 [ 7196.789009][ T555] kthread+0x28a/0x350 [ 7196.789009][ T555] ret_from_fork+0x31/0x70 [ 7196.789009][ T555] ret_from_fork_asm+0x1a/0x30 [ 7196.789009][ T555] [ 7196.791127][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7196.791127][ T555] netdev_get_by_index+0x5e/0x80 [ 7196.791127][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7196.791127][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7196.791127][ T555] ip6_route_add+0x1c/0x140 [ 7196.791127][ T555] addrconf_prefix_route+0x2a6/0x430 [ 7196.791127][ T555] inet6_addr_add+0x4f8/0xa40 [ 7196.791127][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 7196.791127][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7196.791127][ T555] netlink_rcv_skb+0x130/0x360 [ 7196.791127][ T555] netlink_unicast+0x449/0x710 [ 7196.791127][ T555] netlink_sendmsg+0x723/0xbe0 [ 7196.791127][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7196.791127][ T555] ___sys_sendmsg+0xee/0x170 [ 7196.791127][ T555] __sys_sendmsg+0xcd/0x170 [ 7196.791127][ T555] do_syscall_64+0xc6/0x1e0 [ 7196.791127][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7196.791127][ T555] [ 7196.793450][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7196.793450][ T555] netdev_get_by_index+0x5e/0x80 [ 7196.793450][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7196.793450][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7196.793450][ T555] addrconf_f6i_alloc+0x315/0x560 [ 7196.793450][ T555] ipv6_add_addr+0x411/0x2000 [ 7196.793450][ T555] inet6_addr_add+0x30e/0xa40 [ 7196.793450][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 7196.793450][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7196.793450][ T555] netlink_rcv_skb+0x130/0x360 [ 7196.793450][ T555] netlink_unicast+0x449/0x710 [ 7196.793450][ T555] netlink_sendmsg+0x723/0xbe0 [ 7196.793450][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7196.793450][ T555] ___sys_sendmsg+0xee/0x170 [ 7196.793450][ T555] __sys_sendmsg+0xcd/0x170 [ 7196.793450][ T555] do_syscall_64+0xc6/0x1e0 [ 7196.793450][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7196.793450][ T555] [ 7196.795764][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7196.795764][ T555] netdev_get_by_index+0x5e/0x80 [ 7196.795764][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7196.795764][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7196.795764][ T555] ip6_route_add+0x1c/0x140 [ 7196.795764][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 7196.795764][ T555] addrconf_add_dev+0xe2/0x170 [ 7196.795764][ T555] inet6_addr_add+0x12f/0xa40 [ 7196.795764][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 7196.795764][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7196.795764][ T555] netlink_rcv_skb+0x130/0x360 [ 7196.795764][ T555] netlink_unicast+0x449/0x710 [ 7196.795764][ T555] netlink_sendmsg+0x723/0xbe0 [ 7196.795764][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7196.795764][ T555] ___sys_sendmsg+0xee/0x170 [ 7196.795764][ T555] __sys_sendmsg+0xcd/0x170 [ 7196.795764][ T555] do_syscall_64+0xc6/0x1e0 [ 7196.795764][ T555] [ 7196.798055][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7196.798055][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 7196.798055][ T555] ipv6_find_idev+0x102/0x170 [ 7196.798055][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 7196.798055][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7196.798055][ T555] netlink_rcv_skb+0x130/0x360 [ 7196.798055][ T555] netlink_unicast+0x449/0x710 [ 7196.798055][ T555] netlink_sendmsg+0x723/0xbe0 [ 7196.798055][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7196.798055][ T555] ___sys_sendmsg+0xee/0x170 [ 7196.798055][ T555] __sys_sendmsg+0xcd/0x170 [ 7196.798055][ T555] do_syscall_64+0xc6/0x1e0 [ 7196.798055][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7196.798055][ T555] [ 7196.799842][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7196.799842][ T555] neigh_parms_alloc+0x1e5/0x510 [ 7196.799842][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 7196.799842][ T555] ipv6_find_idev+0x102/0x170 [ 7196.799842][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 7196.799842][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7196.799842][ T555] netlink_rcv_skb+0x130/0x360 [ 7196.799842][ T555] netlink_unicast+0x449/0x710 [ 7196.799842][ T555] netlink_sendmsg+0x723/0xbe0 [ 7196.799842][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7196.799842][ T555] ___sys_sendmsg+0xee/0x170 [ 7196.799842][ T555] __sys_sendmsg+0xcd/0x170 [ 7196.799842][ T555] do_syscall_64+0xc6/0x1e0 [ 7196.799842][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7196.799842][ T555] [ 7207.044530][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 7207.045076][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7207.045076][ T555] netdev_get_by_index+0x5e/0x80 [ 7207.045076][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7207.045076][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7207.045076][ T555] addrconf_f6i_alloc+0x265/0x560 [ 7207.045076][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 7207.045076][ T555] addrconf_join_anycast+0x1c0/0x220 [ 7207.045076][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 7207.045076][ T555] addrconf_dad_completed+0x12b/0xe20 [ 7207.045076][ T555] addrconf_dad_work+0x38c/0xab0 [ 7207.045076][ T555] process_one_work+0x84d/0x18a0 [ 7207.045076][ T555] worker_thread+0x587/0xd30 [ 7207.045076][ T555] kthread+0x28a/0x350 [ 7207.045076][ T555] ret_from_fork+0x31/0x70 [ 7207.045076][ T555] ret_from_fork_asm+0x1a/0x30 [ 7207.045076][ T555] [ 7207.047182][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7207.047182][ T555] netdev_get_by_index+0x5e/0x80 [ 7207.047182][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7207.047182][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7207.047182][ T555] ip6_route_add+0x1c/0x140 [ 7207.047182][ T555] addrconf_prefix_route+0x2a6/0x430 [ 7207.047182][ T555] inet6_addr_add+0x4f8/0xa40 [ 7207.047182][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 7207.047182][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7207.047182][ T555] netlink_rcv_skb+0x130/0x360 [ 7207.047182][ T555] netlink_unicast+0x449/0x710 [ 7207.047182][ T555] netlink_sendmsg+0x723/0xbe0 [ 7207.047182][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7207.047182][ T555] ___sys_sendmsg+0xee/0x170 [ 7207.047182][ T555] __sys_sendmsg+0xcd/0x170 [ 7207.047182][ T555] do_syscall_64+0xc6/0x1e0 [ 7207.047182][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7207.047182][ T555] [ 7207.049527][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7207.049527][ T555] netdev_get_by_index+0x5e/0x80 [ 7207.049527][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7207.049527][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7207.049527][ T555] addrconf_f6i_alloc+0x315/0x560 [ 7207.049527][ T555] ipv6_add_addr+0x411/0x2000 [ 7207.049527][ T555] inet6_addr_add+0x30e/0xa40 [ 7207.049527][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 7207.049527][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7207.049527][ T555] netlink_rcv_skb+0x130/0x360 [ 7207.049527][ T555] netlink_unicast+0x449/0x710 [ 7207.049527][ T555] netlink_sendmsg+0x723/0xbe0 [ 7207.049527][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7207.049527][ T555] ___sys_sendmsg+0xee/0x170 [ 7207.049527][ T555] __sys_sendmsg+0xcd/0x170 [ 7207.049527][ T555] do_syscall_64+0xc6/0x1e0 [ 7207.049527][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7207.049527][ T555] [ 7207.051868][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7207.051868][ T555] netdev_get_by_index+0x5e/0x80 [ 7207.051868][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7207.051868][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7207.051868][ T555] ip6_route_add+0x1c/0x140 [ 7207.051868][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 7207.051868][ T555] addrconf_add_dev+0xe2/0x170 [ 7207.051868][ T555] inet6_addr_add+0x12f/0xa40 [ 7207.051868][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 7207.051868][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7207.051868][ T555] netlink_rcv_skb+0x130/0x360 [ 7207.051868][ T555] netlink_unicast+0x449/0x710 [ 7207.051868][ T555] netlink_sendmsg+0x723/0xbe0 [ 7207.051868][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7207.051868][ T555] ___sys_sendmsg+0xee/0x170 [ 7207.051868][ T555] __sys_sendmsg+0xcd/0x170 [ 7207.051868][ T555] do_syscall_64+0xc6/0x1e0 [ 7207.051868][ T555] [ 7207.054167][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7207.054167][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 7207.054167][ T555] ipv6_find_idev+0x102/0x170 [ 7207.054167][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 7207.054167][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7207.054167][ T555] netlink_rcv_skb+0x130/0x360 [ 7207.054167][ T555] netlink_unicast+0x449/0x710 [ 7207.054167][ T555] netlink_sendmsg+0x723/0xbe0 [ 7207.054167][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7207.054167][ T555] ___sys_sendmsg+0xee/0x170 [ 7207.054167][ T555] __sys_sendmsg+0xcd/0x170 [ 7207.054167][ T555] do_syscall_64+0xc6/0x1e0 [ 7207.054167][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7207.054167][ T555] [ 7207.055952][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7207.055952][ T555] neigh_parms_alloc+0x1e5/0x510 [ 7207.055952][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 7207.055952][ T555] ipv6_find_idev+0x102/0x170 [ 7207.055952][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 7207.055952][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7207.055952][ T555] netlink_rcv_skb+0x130/0x360 [ 7207.055952][ T555] netlink_unicast+0x449/0x710 [ 7207.055952][ T555] netlink_sendmsg+0x723/0xbe0 [ 7207.055952][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7207.055952][ T555] ___sys_sendmsg+0xee/0x170 [ 7207.055952][ T555] __sys_sendmsg+0xcd/0x170 [ 7207.055952][ T555] do_syscall_64+0xc6/0x1e0 [ 7207.055952][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7207.055952][ T555] [ 7217.300526][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 7217.301089][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7217.301089][ T555] netdev_get_by_index+0x5e/0x80 [ 7217.301089][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7217.301089][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7217.301089][ T555] addrconf_f6i_alloc+0x265/0x560 [ 7217.301089][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 7217.301089][ T555] addrconf_join_anycast+0x1c0/0x220 [ 7217.301089][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 7217.301089][ T555] addrconf_dad_completed+0x12b/0xe20 [ 7217.301089][ T555] addrconf_dad_work+0x38c/0xab0 [ 7217.301089][ T555] process_one_work+0x84d/0x18a0 [ 7217.301089][ T555] worker_thread+0x587/0xd30 [ 7217.301089][ T555] kthread+0x28a/0x350 [ 7217.301089][ T555] ret_from_fork+0x31/0x70 [ 7217.301089][ T555] ret_from_fork_asm+0x1a/0x30 [ 7217.301089][ T555] [ 7217.303203][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7217.303203][ T555] netdev_get_by_index+0x5e/0x80 [ 7217.303203][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7217.303203][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7217.303203][ T555] ip6_route_add+0x1c/0x140 [ 7217.303203][ T555] addrconf_prefix_route+0x2a6/0x430 [ 7217.303203][ T555] inet6_addr_add+0x4f8/0xa40 [ 7217.303203][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 7217.303203][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7217.303203][ T555] netlink_rcv_skb+0x130/0x360 [ 7217.303203][ T555] netlink_unicast+0x449/0x710 [ 7217.303203][ T555] netlink_sendmsg+0x723/0xbe0 [ 7217.303203][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7217.303203][ T555] ___sys_sendmsg+0xee/0x170 [ 7217.303203][ T555] __sys_sendmsg+0xcd/0x170 [ 7217.303203][ T555] do_syscall_64+0xc6/0x1e0 [ 7217.303203][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7217.303203][ T555] [ 7217.305535][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7217.305535][ T555] netdev_get_by_index+0x5e/0x80 [ 7217.305535][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7217.305535][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7217.305535][ T555] addrconf_f6i_alloc+0x315/0x560 [ 7217.305535][ T555] ipv6_add_addr+0x411/0x2000 [ 7217.305535][ T555] inet6_addr_add+0x30e/0xa40 [ 7217.305535][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 7217.305535][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7217.305535][ T555] netlink_rcv_skb+0x130/0x360 [ 7217.305535][ T555] netlink_unicast+0x449/0x710 [ 7217.305535][ T555] netlink_sendmsg+0x723/0xbe0 [ 7217.305535][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7217.305535][ T555] ___sys_sendmsg+0xee/0x170 [ 7217.305535][ T555] __sys_sendmsg+0xcd/0x170 [ 7217.305535][ T555] do_syscall_64+0xc6/0x1e0 [ 7217.305535][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7217.305535][ T555] [ 7217.307858][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7217.307858][ T555] netdev_get_by_index+0x5e/0x80 [ 7217.307858][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7217.307858][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7217.307858][ T555] ip6_route_add+0x1c/0x140 [ 7217.307858][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 7217.307858][ T555] addrconf_add_dev+0xe2/0x170 [ 7217.307858][ T555] inet6_addr_add+0x12f/0xa40 [ 7217.307858][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 7217.307858][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7217.307858][ T555] netlink_rcv_skb+0x130/0x360 [ 7217.307858][ T555] netlink_unicast+0x449/0x710 [ 7217.307858][ T555] netlink_sendmsg+0x723/0xbe0 [ 7217.307858][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7217.307858][ T555] ___sys_sendmsg+0xee/0x170 [ 7217.307858][ T555] __sys_sendmsg+0xcd/0x170 [ 7217.307858][ T555] do_syscall_64+0xc6/0x1e0 [ 7217.307858][ T555] [ 7217.310153][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7217.310153][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 7217.310153][ T555] ipv6_find_idev+0x102/0x170 [ 7217.310153][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 7217.310153][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7217.310153][ T555] netlink_rcv_skb+0x130/0x360 [ 7217.310153][ T555] netlink_unicast+0x449/0x710 [ 7217.310153][ T555] netlink_sendmsg+0x723/0xbe0 [ 7217.310153][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7217.310153][ T555] ___sys_sendmsg+0xee/0x170 [ 7217.310153][ T555] __sys_sendmsg+0xcd/0x170 [ 7217.310153][ T555] do_syscall_64+0xc6/0x1e0 [ 7217.310153][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7217.310153][ T555] [ 7217.311933][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7217.311933][ T555] neigh_parms_alloc+0x1e5/0x510 [ 7217.311933][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 7217.311933][ T555] ipv6_find_idev+0x102/0x170 [ 7217.311933][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 7217.311933][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7217.311933][ T555] netlink_rcv_skb+0x130/0x360 [ 7217.311933][ T555] netlink_unicast+0x449/0x710 [ 7217.311933][ T555] netlink_sendmsg+0x723/0xbe0 [ 7217.311933][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7217.311933][ T555] ___sys_sendmsg+0xee/0x170 [ 7217.311933][ T555] __sys_sendmsg+0xcd/0x170 [ 7217.311933][ T555] do_syscall_64+0xc6/0x1e0 [ 7217.311933][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7217.311933][ T555] [ 7227.484454][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 7227.485005][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7227.485005][ T555] netdev_get_by_index+0x5e/0x80 [ 7227.485005][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7227.485005][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7227.485005][ T555] addrconf_f6i_alloc+0x265/0x560 [ 7227.485005][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 7227.485005][ T555] addrconf_join_anycast+0x1c0/0x220 [ 7227.485005][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 7227.485005][ T555] addrconf_dad_completed+0x12b/0xe20 [ 7227.485005][ T555] addrconf_dad_work+0x38c/0xab0 [ 7227.485005][ T555] process_one_work+0x84d/0x18a0 [ 7227.485005][ T555] worker_thread+0x587/0xd30 [ 7227.485005][ T555] kthread+0x28a/0x350 [ 7227.485005][ T555] ret_from_fork+0x31/0x70 [ 7227.485005][ T555] ret_from_fork_asm+0x1a/0x30 [ 7227.485005][ T555] [ 7227.487120][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7227.487120][ T555] netdev_get_by_index+0x5e/0x80 [ 7227.487120][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7227.487120][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7227.487120][ T555] ip6_route_add+0x1c/0x140 [ 7227.487120][ T555] addrconf_prefix_route+0x2a6/0x430 [ 7227.487120][ T555] inet6_addr_add+0x4f8/0xa40 [ 7227.487120][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 7227.487120][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7227.487120][ T555] netlink_rcv_skb+0x130/0x360 [ 7227.487120][ T555] netlink_unicast+0x449/0x710 [ 7227.487120][ T555] netlink_sendmsg+0x723/0xbe0 [ 7227.487120][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7227.487120][ T555] ___sys_sendmsg+0xee/0x170 [ 7227.487120][ T555] __sys_sendmsg+0xcd/0x170 [ 7227.487120][ T555] do_syscall_64+0xc6/0x1e0 [ 7227.487120][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7227.487120][ T555] [ 7227.489472][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7227.489472][ T555] netdev_get_by_index+0x5e/0x80 [ 7227.489472][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7227.489472][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7227.489472][ T555] addrconf_f6i_alloc+0x315/0x560 [ 7227.489472][ T555] ipv6_add_addr+0x411/0x2000 [ 7227.489472][ T555] inet6_addr_add+0x30e/0xa40 [ 7227.489472][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 7227.489472][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7227.489472][ T555] netlink_rcv_skb+0x130/0x360 [ 7227.489472][ T555] netlink_unicast+0x449/0x710 [ 7227.489472][ T555] netlink_sendmsg+0x723/0xbe0 [ 7227.489472][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7227.489472][ T555] ___sys_sendmsg+0xee/0x170 [ 7227.489472][ T555] __sys_sendmsg+0xcd/0x170 [ 7227.489472][ T555] do_syscall_64+0xc6/0x1e0 [ 7227.489472][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7227.489472][ T555] [ 7227.491802][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7227.491802][ T555] netdev_get_by_index+0x5e/0x80 [ 7227.491802][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7227.491802][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7227.491802][ T555] ip6_route_add+0x1c/0x140 [ 7227.491802][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 7227.491802][ T555] addrconf_add_dev+0xe2/0x170 [ 7227.491802][ T555] inet6_addr_add+0x12f/0xa40 [ 7227.491802][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 7227.491802][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7227.491802][ T555] netlink_rcv_skb+0x130/0x360 [ 7227.491802][ T555] netlink_unicast+0x449/0x710 [ 7227.491802][ T555] netlink_sendmsg+0x723/0xbe0 [ 7227.491802][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7227.491802][ T555] ___sys_sendmsg+0xee/0x170 [ 7227.491802][ T555] __sys_sendmsg+0xcd/0x170 [ 7227.491802][ T555] do_syscall_64+0xc6/0x1e0 [ 7227.491802][ T555] [ 7227.494081][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7227.494081][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 7227.494081][ T555] ipv6_find_idev+0x102/0x170 [ 7227.494081][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 7227.494081][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7227.494081][ T555] netlink_rcv_skb+0x130/0x360 [ 7227.494081][ T555] netlink_unicast+0x449/0x710 [ 7227.494081][ T555] netlink_sendmsg+0x723/0xbe0 [ 7227.494081][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7227.494081][ T555] ___sys_sendmsg+0xee/0x170 [ 7227.494081][ T555] __sys_sendmsg+0xcd/0x170 [ 7227.494081][ T555] do_syscall_64+0xc6/0x1e0 [ 7227.494081][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7227.494081][ T555] [ 7227.495857][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7227.495857][ T555] neigh_parms_alloc+0x1e5/0x510 [ 7227.495857][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 7227.495857][ T555] ipv6_find_idev+0x102/0x170 [ 7227.495857][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 7227.495857][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7227.495857][ T555] netlink_rcv_skb+0x130/0x360 [ 7227.495857][ T555] netlink_unicast+0x449/0x710 [ 7227.495857][ T555] netlink_sendmsg+0x723/0xbe0 [ 7227.495857][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7227.495857][ T555] ___sys_sendmsg+0xee/0x170 [ 7227.495857][ T555] __sys_sendmsg+0xcd/0x170 [ 7227.495857][ T555] do_syscall_64+0xc6/0x1e0 [ 7227.495857][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7227.495857][ T555] [ 7237.740518][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 7237.741069][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7237.741069][ T555] netdev_get_by_index+0x5e/0x80 [ 7237.741069][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7237.741069][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7237.741069][ T555] addrconf_f6i_alloc+0x265/0x560 [ 7237.741069][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 7237.741069][ T555] addrconf_join_anycast+0x1c0/0x220 [ 7237.741069][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 7237.741069][ T555] addrconf_dad_completed+0x12b/0xe20 [ 7237.741069][ T555] addrconf_dad_work+0x38c/0xab0 [ 7237.741069][ T555] process_one_work+0x84d/0x18a0 [ 7237.741069][ T555] worker_thread+0x587/0xd30 [ 7237.741069][ T555] kthread+0x28a/0x350 [ 7237.741069][ T555] ret_from_fork+0x31/0x70 [ 7237.741069][ T555] ret_from_fork_asm+0x1a/0x30 [ 7237.741069][ T555] [ 7237.743177][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7237.743177][ T555] netdev_get_by_index+0x5e/0x80 [ 7237.743177][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7237.743177][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7237.743177][ T555] ip6_route_add+0x1c/0x140 [ 7237.743177][ T555] addrconf_prefix_route+0x2a6/0x430 [ 7237.743177][ T555] inet6_addr_add+0x4f8/0xa40 [ 7237.743177][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 7237.743177][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7237.743177][ T555] netlink_rcv_skb+0x130/0x360 [ 7237.743177][ T555] netlink_unicast+0x449/0x710 [ 7237.743177][ T555] netlink_sendmsg+0x723/0xbe0 [ 7237.743177][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7237.743177][ T555] ___sys_sendmsg+0xee/0x170 [ 7237.743177][ T555] __sys_sendmsg+0xcd/0x170 [ 7237.743177][ T555] do_syscall_64+0xc6/0x1e0 [ 7237.743177][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7237.743177][ T555] [ 7237.745627][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7237.745627][ T555] netdev_get_by_index+0x5e/0x80 [ 7237.745627][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7237.745627][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7237.745627][ T555] addrconf_f6i_alloc+0x315/0x560 [ 7237.745627][ T555] ipv6_add_addr+0x411/0x2000 [ 7237.745627][ T555] inet6_addr_add+0x30e/0xa40 [ 7237.745627][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 7237.745627][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7237.745627][ T555] netlink_rcv_skb+0x130/0x360 [ 7237.745627][ T555] netlink_unicast+0x449/0x710 [ 7237.745627][ T555] netlink_sendmsg+0x723/0xbe0 [ 7237.745627][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7237.745627][ T555] ___sys_sendmsg+0xee/0x170 [ 7237.745627][ T555] __sys_sendmsg+0xcd/0x170 [ 7237.745627][ T555] do_syscall_64+0xc6/0x1e0 [ 7237.745627][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7237.745627][ T555] [ 7237.747877][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7237.747877][ T555] netdev_get_by_index+0x5e/0x80 [ 7237.747877][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7237.747877][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7237.747877][ T555] ip6_route_add+0x1c/0x140 [ 7237.747877][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 7237.747877][ T555] addrconf_add_dev+0xe2/0x170 [ 7237.747877][ T555] inet6_addr_add+0x12f/0xa40 [ 7237.747877][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 7237.747877][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7237.747877][ T555] netlink_rcv_skb+0x130/0x360 [ 7237.747877][ T555] netlink_unicast+0x449/0x710 [ 7237.747877][ T555] netlink_sendmsg+0x723/0xbe0 [ 7237.747877][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7237.747877][ T555] ___sys_sendmsg+0xee/0x170 [ 7237.747877][ T555] __sys_sendmsg+0xcd/0x170 [ 7237.747877][ T555] do_syscall_64+0xc6/0x1e0 [ 7237.747877][ T555] [ 7237.750086][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7237.750086][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 7237.750086][ T555] ipv6_find_idev+0x102/0x170 [ 7237.750086][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 7237.750086][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7237.750086][ T555] netlink_rcv_skb+0x130/0x360 [ 7237.750086][ T555] netlink_unicast+0x449/0x710 [ 7237.750086][ T555] netlink_sendmsg+0x723/0xbe0 [ 7237.750086][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7237.750086][ T555] ___sys_sendmsg+0xee/0x170 [ 7237.750086][ T555] __sys_sendmsg+0xcd/0x170 [ 7237.750086][ T555] do_syscall_64+0xc6/0x1e0 [ 7237.750086][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7237.750086][ T555] [ 7237.751809][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7237.751809][ T555] neigh_parms_alloc+0x1e5/0x510 [ 7237.751809][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 7237.751809][ T555] ipv6_find_idev+0x102/0x170 [ 7237.751809][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 7237.751809][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7237.751809][ T555] netlink_rcv_skb+0x130/0x360 [ 7237.751809][ T555] netlink_unicast+0x449/0x710 [ 7237.751809][ T555] netlink_sendmsg+0x723/0xbe0 [ 7237.751809][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7237.751809][ T555] ___sys_sendmsg+0xee/0x170 [ 7237.751809][ T555] __sys_sendmsg+0xcd/0x170 [ 7237.751809][ T555] do_syscall_64+0xc6/0x1e0 [ 7237.751809][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7237.751809][ T555] [ 7247.996516][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 7247.997048][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7247.997048][ T555] netdev_get_by_index+0x5e/0x80 [ 7247.997048][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7247.997048][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7247.997048][ T555] addrconf_f6i_alloc+0x265/0x560 [ 7247.997048][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 7247.997048][ T555] addrconf_join_anycast+0x1c0/0x220 [ 7247.997048][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 7247.997048][ T555] addrconf_dad_completed+0x12b/0xe20 [ 7247.997048][ T555] addrconf_dad_work+0x38c/0xab0 [ 7247.997048][ T555] process_one_work+0x84d/0x18a0 [ 7247.997048][ T555] worker_thread+0x587/0xd30 [ 7247.997048][ T555] kthread+0x28a/0x350 [ 7247.997048][ T555] ret_from_fork+0x31/0x70 [ 7247.997048][ T555] ret_from_fork_asm+0x1a/0x30 [ 7247.997048][ T555] [ 7247.999093][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7247.999093][ T555] netdev_get_by_index+0x5e/0x80 [ 7247.999093][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7247.999093][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7247.999093][ T555] ip6_route_add+0x1c/0x140 [ 7247.999093][ T555] addrconf_prefix_route+0x2a6/0x430 [ 7247.999093][ T555] inet6_addr_add+0x4f8/0xa40 [ 7247.999093][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 7247.999093][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7247.999093][ T555] netlink_rcv_skb+0x130/0x360 [ 7247.999093][ T555] netlink_unicast+0x449/0x710 [ 7247.999093][ T555] netlink_sendmsg+0x723/0xbe0 [ 7247.999093][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7247.999093][ T555] ___sys_sendmsg+0xee/0x170 [ 7247.999093][ T555] __sys_sendmsg+0xcd/0x170 [ 7247.999093][ T555] do_syscall_64+0xc6/0x1e0 [ 7247.999093][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7247.999093][ T555] [ 7248.001325][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7248.001325][ T555] netdev_get_by_index+0x5e/0x80 [ 7248.001325][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7248.001325][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7248.001325][ T555] addrconf_f6i_alloc+0x315/0x560 [ 7248.001325][ T555] ipv6_add_addr+0x411/0x2000 [ 7248.001325][ T555] inet6_addr_add+0x30e/0xa40 [ 7248.001325][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 7248.001325][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7248.001325][ T555] netlink_rcv_skb+0x130/0x360 [ 7248.001325][ T555] netlink_unicast+0x449/0x710 [ 7248.001325][ T555] netlink_sendmsg+0x723/0xbe0 [ 7248.001325][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7248.001325][ T555] ___sys_sendmsg+0xee/0x170 [ 7248.001325][ T555] __sys_sendmsg+0xcd/0x170 [ 7248.001325][ T555] do_syscall_64+0xc6/0x1e0 [ 7248.001325][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7248.001325][ T555] [ 7248.003556][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7248.003556][ T555] netdev_get_by_index+0x5e/0x80 [ 7248.003556][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7248.003556][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7248.003556][ T555] ip6_route_add+0x1c/0x140 [ 7248.003556][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 7248.003556][ T555] addrconf_add_dev+0xe2/0x170 [ 7248.003556][ T555] inet6_addr_add+0x12f/0xa40 [ 7248.003556][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 7248.003556][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7248.003556][ T555] netlink_rcv_skb+0x130/0x360 [ 7248.003556][ T555] netlink_unicast+0x449/0x710 [ 7248.003556][ T555] netlink_sendmsg+0x723/0xbe0 [ 7248.003556][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7248.003556][ T555] ___sys_sendmsg+0xee/0x170 [ 7248.003556][ T555] __sys_sendmsg+0xcd/0x170 [ 7248.003556][ T555] do_syscall_64+0xc6/0x1e0 [ 7248.003556][ T555] [ 7248.005770][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7248.005770][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 7248.005770][ T555] ipv6_find_idev+0x102/0x170 [ 7248.005770][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 7248.005770][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7248.005770][ T555] netlink_rcv_skb+0x130/0x360 [ 7248.005770][ T555] netlink_unicast+0x449/0x710 [ 7248.005770][ T555] netlink_sendmsg+0x723/0xbe0 [ 7248.005770][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7248.005770][ T555] ___sys_sendmsg+0xee/0x170 [ 7248.005770][ T555] __sys_sendmsg+0xcd/0x170 [ 7248.005770][ T555] do_syscall_64+0xc6/0x1e0 [ 7248.005770][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7248.005770][ T555] [ 7248.007500][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7248.007500][ T555] neigh_parms_alloc+0x1e5/0x510 [ 7248.007500][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 7248.007500][ T555] ipv6_find_idev+0x102/0x170 [ 7248.007500][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 7248.007500][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7248.007500][ T555] netlink_rcv_skb+0x130/0x360 [ 7248.007500][ T555] netlink_unicast+0x449/0x710 [ 7248.007500][ T555] netlink_sendmsg+0x723/0xbe0 [ 7248.007500][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7248.007500][ T555] ___sys_sendmsg+0xee/0x170 [ 7248.007500][ T555] __sys_sendmsg+0xcd/0x170 [ 7248.007500][ T555] do_syscall_64+0xc6/0x1e0 [ 7248.007500][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7248.007500][ T555] [ 7258.252496][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 7258.253024][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7258.253024][ T555] netdev_get_by_index+0x5e/0x80 [ 7258.253024][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7258.253024][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7258.253024][ T555] addrconf_f6i_alloc+0x265/0x560 [ 7258.253024][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 7258.253024][ T555] addrconf_join_anycast+0x1c0/0x220 [ 7258.253024][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 7258.253024][ T555] addrconf_dad_completed+0x12b/0xe20 [ 7258.253024][ T555] addrconf_dad_work+0x38c/0xab0 [ 7258.253024][ T555] process_one_work+0x84d/0x18a0 [ 7258.253024][ T555] worker_thread+0x587/0xd30 [ 7258.253024][ T555] kthread+0x28a/0x350 [ 7258.253024][ T555] ret_from_fork+0x31/0x70 [ 7258.253024][ T555] ret_from_fork_asm+0x1a/0x30 [ 7258.253024][ T555] [ 7258.255079][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7258.255079][ T555] netdev_get_by_index+0x5e/0x80 [ 7258.255079][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7258.255079][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7258.255079][ T555] ip6_route_add+0x1c/0x140 [ 7258.255079][ T555] addrconf_prefix_route+0x2a6/0x430 [ 7258.255079][ T555] inet6_addr_add+0x4f8/0xa40 [ 7258.255079][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 7258.255079][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7258.255079][ T555] netlink_rcv_skb+0x130/0x360 [ 7258.255079][ T555] netlink_unicast+0x449/0x710 [ 7258.255079][ T555] netlink_sendmsg+0x723/0xbe0 [ 7258.255079][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7258.255079][ T555] ___sys_sendmsg+0xee/0x170 [ 7258.255079][ T555] __sys_sendmsg+0xcd/0x170 [ 7258.255079][ T555] do_syscall_64+0xc6/0x1e0 [ 7258.255079][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7258.255079][ T555] [ 7258.257316][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7258.257316][ T555] netdev_get_by_index+0x5e/0x80 [ 7258.257316][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7258.257316][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7258.257316][ T555] addrconf_f6i_alloc+0x315/0x560 [ 7258.257316][ T555] ipv6_add_addr+0x411/0x2000 [ 7258.257316][ T555] inet6_addr_add+0x30e/0xa40 [ 7258.257316][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 7258.257316][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7258.257316][ T555] netlink_rcv_skb+0x130/0x360 [ 7258.257316][ T555] netlink_unicast+0x449/0x710 [ 7258.257316][ T555] netlink_sendmsg+0x723/0xbe0 [ 7258.257316][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7258.257316][ T555] ___sys_sendmsg+0xee/0x170 [ 7258.257316][ T555] __sys_sendmsg+0xcd/0x170 [ 7258.257316][ T555] do_syscall_64+0xc6/0x1e0 [ 7258.257316][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7258.257316][ T555] [ 7258.259552][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7258.259552][ T555] netdev_get_by_index+0x5e/0x80 [ 7258.259552][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7258.259552][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7258.259552][ T555] ip6_route_add+0x1c/0x140 [ 7258.259552][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 7258.259552][ T555] addrconf_add_dev+0xe2/0x170 [ 7258.259552][ T555] inet6_addr_add+0x12f/0xa40 [ 7258.259552][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 7258.259552][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7258.259552][ T555] netlink_rcv_skb+0x130/0x360 [ 7258.259552][ T555] netlink_unicast+0x449/0x710 [ 7258.259552][ T555] netlink_sendmsg+0x723/0xbe0 [ 7258.259552][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7258.259552][ T555] ___sys_sendmsg+0xee/0x170 [ 7258.259552][ T555] __sys_sendmsg+0xcd/0x170 [ 7258.259552][ T555] do_syscall_64+0xc6/0x1e0 [ 7258.259552][ T555] [ 7258.261916][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7258.261916][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 7258.261916][ T555] ipv6_find_idev+0x102/0x170 [ 7258.261916][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 7258.261916][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7258.261916][ T555] netlink_rcv_skb+0x130/0x360 [ 7258.261916][ T555] netlink_unicast+0x449/0x710 [ 7258.261916][ T555] netlink_sendmsg+0x723/0xbe0 [ 7258.261916][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7258.261916][ T555] ___sys_sendmsg+0xee/0x170 [ 7258.261916][ T555] __sys_sendmsg+0xcd/0x170 [ 7258.261916][ T555] do_syscall_64+0xc6/0x1e0 [ 7258.261916][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7258.261916][ T555] [ 7258.263709][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7258.263709][ T555] neigh_parms_alloc+0x1e5/0x510 [ 7258.263709][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 7258.263709][ T555] ipv6_find_idev+0x102/0x170 [ 7258.263709][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 7258.263709][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7258.263709][ T555] netlink_rcv_skb+0x130/0x360 [ 7258.263709][ T555] netlink_unicast+0x449/0x710 [ 7258.263709][ T555] netlink_sendmsg+0x723/0xbe0 [ 7258.263709][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7258.263709][ T555] ___sys_sendmsg+0xee/0x170 [ 7258.263709][ T555] __sys_sendmsg+0xcd/0x170 [ 7258.263709][ T555] do_syscall_64+0xc6/0x1e0 [ 7258.263709][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7258.263709][ T555] [ 7268.508444][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 7268.508990][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7268.508990][ T555] netdev_get_by_index+0x5e/0x80 [ 7268.508990][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7268.508990][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7268.508990][ T555] addrconf_f6i_alloc+0x265/0x560 [ 7268.508990][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 7268.508990][ T555] addrconf_join_anycast+0x1c0/0x220 [ 7268.508990][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 7268.508990][ T555] addrconf_dad_completed+0x12b/0xe20 [ 7268.508990][ T555] addrconf_dad_work+0x38c/0xab0 [ 7268.508990][ T555] process_one_work+0x84d/0x18a0 [ 7268.508990][ T555] worker_thread+0x587/0xd30 [ 7268.508990][ T555] kthread+0x28a/0x350 [ 7268.508990][ T555] ret_from_fork+0x31/0x70 [ 7268.508990][ T555] ret_from_fork_asm+0x1a/0x30 [ 7268.508990][ T555] [ 7268.511648][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7268.511648][ T555] netdev_get_by_index+0x5e/0x80 [ 7268.511648][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7268.511648][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7268.511648][ T555] ip6_route_add+0x1c/0x140 [ 7268.511648][ T555] addrconf_prefix_route+0x2a6/0x430 [ 7268.511648][ T555] inet6_addr_add+0x4f8/0xa40 [ 7268.511648][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 7268.511648][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7268.511648][ T555] netlink_rcv_skb+0x130/0x360 [ 7268.511648][ T555] netlink_unicast+0x449/0x710 [ 7268.511648][ T555] netlink_sendmsg+0x723/0xbe0 [ 7268.511648][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7268.511648][ T555] ___sys_sendmsg+0xee/0x170 [ 7268.511648][ T555] __sys_sendmsg+0xcd/0x170 [ 7268.511648][ T555] do_syscall_64+0xc6/0x1e0 [ 7268.511648][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7268.511648][ T555] [ 7268.513990][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7268.513990][ T555] netdev_get_by_index+0x5e/0x80 [ 7268.513990][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7268.513990][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7268.513990][ T555] addrconf_f6i_alloc+0x315/0x560 [ 7268.513990][ T555] ipv6_add_addr+0x411/0x2000 [ 7268.513990][ T555] inet6_addr_add+0x30e/0xa40 [ 7268.513990][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 7268.513990][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7268.513990][ T555] netlink_rcv_skb+0x130/0x360 [ 7268.513990][ T555] netlink_unicast+0x449/0x710 [ 7268.513990][ T555] netlink_sendmsg+0x723/0xbe0 [ 7268.513990][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7268.513990][ T555] ___sys_sendmsg+0xee/0x170 [ 7268.513990][ T555] __sys_sendmsg+0xcd/0x170 [ 7268.513990][ T555] do_syscall_64+0xc6/0x1e0 [ 7268.513990][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7268.513990][ T555] [ 7268.516309][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7268.516309][ T555] netdev_get_by_index+0x5e/0x80 [ 7268.516309][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7268.516309][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7268.516309][ T555] ip6_route_add+0x1c/0x140 [ 7268.516309][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 7268.516309][ T555] addrconf_add_dev+0xe2/0x170 [ 7268.516309][ T555] inet6_addr_add+0x12f/0xa40 [ 7268.516309][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 7268.516309][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7268.516309][ T555] netlink_rcv_skb+0x130/0x360 [ 7268.516309][ T555] netlink_unicast+0x449/0x710 [ 7268.516309][ T555] netlink_sendmsg+0x723/0xbe0 [ 7268.516309][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7268.516309][ T555] ___sys_sendmsg+0xee/0x170 [ 7268.516309][ T555] __sys_sendmsg+0xcd/0x170 [ 7268.516309][ T555] do_syscall_64+0xc6/0x1e0 [ 7268.516309][ T555] [ 7268.518606][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7268.518606][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 7268.518606][ T555] ipv6_find_idev+0x102/0x170 [ 7268.518606][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 7268.518606][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7268.518606][ T555] netlink_rcv_skb+0x130/0x360 [ 7268.518606][ T555] netlink_unicast+0x449/0x710 [ 7268.518606][ T555] netlink_sendmsg+0x723/0xbe0 [ 7268.518606][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7268.518606][ T555] ___sys_sendmsg+0xee/0x170 [ 7268.518606][ T555] __sys_sendmsg+0xcd/0x170 [ 7268.518606][ T555] do_syscall_64+0xc6/0x1e0 [ 7268.518606][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7268.518606][ T555] [ 7268.520796][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7268.520796][ T555] neigh_parms_alloc+0x1e5/0x510 [ 7268.520796][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 7268.520796][ T555] ipv6_find_idev+0x102/0x170 [ 7268.520796][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 7268.520796][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7268.520796][ T555] netlink_rcv_skb+0x130/0x360 [ 7268.520796][ T555] netlink_unicast+0x449/0x710 [ 7268.520796][ T555] netlink_sendmsg+0x723/0xbe0 [ 7268.520796][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7268.520796][ T555] ___sys_sendmsg+0xee/0x170 [ 7268.520796][ T555] __sys_sendmsg+0xcd/0x170 [ 7268.520796][ T555] do_syscall_64+0xc6/0x1e0 [ 7268.520796][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7268.520796][ T555] [ 7278.764527][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 7278.765069][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7278.765069][ T555] netdev_get_by_index+0x5e/0x80 [ 7278.765069][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7278.765069][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7278.765069][ T555] addrconf_f6i_alloc+0x265/0x560 [ 7278.765069][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 7278.765069][ T555] addrconf_join_anycast+0x1c0/0x220 [ 7278.765069][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 7278.765069][ T555] addrconf_dad_completed+0x12b/0xe20 [ 7278.765069][ T555] addrconf_dad_work+0x38c/0xab0 [ 7278.765069][ T555] process_one_work+0x84d/0x18a0 [ 7278.765069][ T555] worker_thread+0x587/0xd30 [ 7278.765069][ T555] kthread+0x28a/0x350 [ 7278.765069][ T555] ret_from_fork+0x31/0x70 [ 7278.765069][ T555] ret_from_fork_asm+0x1a/0x30 [ 7278.765069][ T555] [ 7278.767187][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7278.767187][ T555] netdev_get_by_index+0x5e/0x80 [ 7278.767187][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7278.767187][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7278.767187][ T555] ip6_route_add+0x1c/0x140 [ 7278.767187][ T555] addrconf_prefix_route+0x2a6/0x430 [ 7278.767187][ T555] inet6_addr_add+0x4f8/0xa40 [ 7278.767187][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 7278.767187][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7278.767187][ T555] netlink_rcv_skb+0x130/0x360 [ 7278.767187][ T555] netlink_unicast+0x449/0x710 [ 7278.767187][ T555] netlink_sendmsg+0x723/0xbe0 [ 7278.767187][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7278.767187][ T555] ___sys_sendmsg+0xee/0x170 [ 7278.767187][ T555] __sys_sendmsg+0xcd/0x170 [ 7278.767187][ T555] do_syscall_64+0xc6/0x1e0 [ 7278.767187][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7278.767187][ T555] [ 7278.769544][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7278.769544][ T555] netdev_get_by_index+0x5e/0x80 [ 7278.769544][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7278.769544][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7278.769544][ T555] addrconf_f6i_alloc+0x315/0x560 [ 7278.769544][ T555] ipv6_add_addr+0x411/0x2000 [ 7278.769544][ T555] inet6_addr_add+0x30e/0xa40 [ 7278.769544][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 7278.769544][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7278.769544][ T555] netlink_rcv_skb+0x130/0x360 [ 7278.769544][ T555] netlink_unicast+0x449/0x710 [ 7278.769544][ T555] netlink_sendmsg+0x723/0xbe0 [ 7278.769544][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7278.769544][ T555] ___sys_sendmsg+0xee/0x170 [ 7278.769544][ T555] __sys_sendmsg+0xcd/0x170 [ 7278.769544][ T555] do_syscall_64+0xc6/0x1e0 [ 7278.769544][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7278.769544][ T555] [ 7278.771875][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7278.771875][ T555] netdev_get_by_index+0x5e/0x80 [ 7278.771875][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7278.771875][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7278.771875][ T555] ip6_route_add+0x1c/0x140 [ 7278.771875][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 7278.771875][ T555] addrconf_add_dev+0xe2/0x170 [ 7278.771875][ T555] inet6_addr_add+0x12f/0xa40 [ 7278.771875][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 7278.771875][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7278.771875][ T555] netlink_rcv_skb+0x130/0x360 [ 7278.771875][ T555] netlink_unicast+0x449/0x710 [ 7278.771875][ T555] netlink_sendmsg+0x723/0xbe0 [ 7278.771875][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7278.771875][ T555] ___sys_sendmsg+0xee/0x170 [ 7278.771875][ T555] __sys_sendmsg+0xcd/0x170 [ 7278.771875][ T555] do_syscall_64+0xc6/0x1e0 [ 7278.771875][ T555] [ 7278.774159][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7278.774159][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 7278.774159][ T555] ipv6_find_idev+0x102/0x170 [ 7278.774159][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 7278.774159][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7278.774159][ T555] netlink_rcv_skb+0x130/0x360 [ 7278.774159][ T555] netlink_unicast+0x449/0x710 [ 7278.774159][ T555] netlink_sendmsg+0x723/0xbe0 [ 7278.774159][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7278.774159][ T555] ___sys_sendmsg+0xee/0x170 [ 7278.774159][ T555] __sys_sendmsg+0xcd/0x170 [ 7278.774159][ T555] do_syscall_64+0xc6/0x1e0 [ 7278.774159][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7278.774159][ T555] [ 7278.775947][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7278.775947][ T555] neigh_parms_alloc+0x1e5/0x510 [ 7278.775947][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 7278.775947][ T555] ipv6_find_idev+0x102/0x170 [ 7278.775947][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 7278.775947][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7278.775947][ T555] netlink_rcv_skb+0x130/0x360 [ 7278.775947][ T555] netlink_unicast+0x449/0x710 [ 7278.775947][ T555] netlink_sendmsg+0x723/0xbe0 [ 7278.775947][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7278.775947][ T555] ___sys_sendmsg+0xee/0x170 [ 7278.775947][ T555] __sys_sendmsg+0xcd/0x170 [ 7278.775947][ T555] do_syscall_64+0xc6/0x1e0 [ 7278.775947][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7278.775947][ T555] [ 7288.908498][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 7288.909032][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7288.909032][ T555] netdev_get_by_index+0x5e/0x80 [ 7288.909032][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7288.909032][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7288.909032][ T555] addrconf_f6i_alloc+0x265/0x560 [ 7288.909032][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 7288.909032][ T555] addrconf_join_anycast+0x1c0/0x220 [ 7288.909032][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 7288.909032][ T555] addrconf_dad_completed+0x12b/0xe20 [ 7288.909032][ T555] addrconf_dad_work+0x38c/0xab0 [ 7288.909032][ T555] process_one_work+0x84d/0x18a0 [ 7288.909032][ T555] worker_thread+0x587/0xd30 [ 7288.909032][ T555] kthread+0x28a/0x350 [ 7288.909032][ T555] ret_from_fork+0x31/0x70 [ 7288.909032][ T555] ret_from_fork_asm+0x1a/0x30 [ 7288.909032][ T555] [ 7288.911123][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7288.911123][ T555] netdev_get_by_index+0x5e/0x80 [ 7288.911123][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7288.911123][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7288.911123][ T555] ip6_route_add+0x1c/0x140 [ 7288.911123][ T555] addrconf_prefix_route+0x2a6/0x430 [ 7288.911123][ T555] inet6_addr_add+0x4f8/0xa40 [ 7288.911123][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 7288.911123][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7288.911123][ T555] netlink_rcv_skb+0x130/0x360 [ 7288.911123][ T555] netlink_unicast+0x449/0x710 [ 7288.911123][ T555] netlink_sendmsg+0x723/0xbe0 [ 7288.911123][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7288.911123][ T555] ___sys_sendmsg+0xee/0x170 [ 7288.911123][ T555] __sys_sendmsg+0xcd/0x170 [ 7288.911123][ T555] do_syscall_64+0xc6/0x1e0 [ 7288.911123][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7288.911123][ T555] [ 7288.913425][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7288.913425][ T555] netdev_get_by_index+0x5e/0x80 [ 7288.913425][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7288.913425][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7288.913425][ T555] addrconf_f6i_alloc+0x315/0x560 [ 7288.913425][ T555] ipv6_add_addr+0x411/0x2000 [ 7288.913425][ T555] inet6_addr_add+0x30e/0xa40 [ 7288.913425][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 7288.913425][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7288.913425][ T555] netlink_rcv_skb+0x130/0x360 [ 7288.913425][ T555] netlink_unicast+0x449/0x710 [ 7288.913425][ T555] netlink_sendmsg+0x723/0xbe0 [ 7288.913425][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7288.913425][ T555] ___sys_sendmsg+0xee/0x170 [ 7288.913425][ T555] __sys_sendmsg+0xcd/0x170 [ 7288.913425][ T555] do_syscall_64+0xc6/0x1e0 [ 7288.913425][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7288.913425][ T555] [ 7288.915719][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7288.915719][ T555] netdev_get_by_index+0x5e/0x80 [ 7288.915719][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7288.915719][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7288.915719][ T555] ip6_route_add+0x1c/0x140 [ 7288.915719][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 7288.915719][ T555] addrconf_add_dev+0xe2/0x170 [ 7288.915719][ T555] inet6_addr_add+0x12f/0xa40 [ 7288.915719][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 7288.915719][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7288.915719][ T555] netlink_rcv_skb+0x130/0x360 [ 7288.915719][ T555] netlink_unicast+0x449/0x710 [ 7288.915719][ T555] netlink_sendmsg+0x723/0xbe0 [ 7288.915719][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7288.915719][ T555] ___sys_sendmsg+0xee/0x170 [ 7288.915719][ T555] __sys_sendmsg+0xcd/0x170 [ 7288.915719][ T555] do_syscall_64+0xc6/0x1e0 [ 7288.915719][ T555] [ 7288.918001][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7288.918001][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 7288.918001][ T555] ipv6_find_idev+0x102/0x170 [ 7288.918001][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 7288.918001][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7288.918001][ T555] netlink_rcv_skb+0x130/0x360 [ 7288.918001][ T555] netlink_unicast+0x449/0x710 [ 7288.918001][ T555] netlink_sendmsg+0x723/0xbe0 [ 7288.918001][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7288.918001][ T555] ___sys_sendmsg+0xee/0x170 [ 7288.918001][ T555] __sys_sendmsg+0xcd/0x170 [ 7288.918001][ T555] do_syscall_64+0xc6/0x1e0 [ 7288.918001][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7288.918001][ T555] [ 7288.919767][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7288.919767][ T555] neigh_parms_alloc+0x1e5/0x510 [ 7288.919767][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 7288.919767][ T555] ipv6_find_idev+0x102/0x170 [ 7288.919767][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 7288.919767][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7288.919767][ T555] netlink_rcv_skb+0x130/0x360 [ 7288.919767][ T555] netlink_unicast+0x449/0x710 [ 7288.919767][ T555] netlink_sendmsg+0x723/0xbe0 [ 7288.919767][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7288.919767][ T555] ___sys_sendmsg+0xee/0x170 [ 7288.919767][ T555] __sys_sendmsg+0xcd/0x170 [ 7288.919767][ T555] do_syscall_64+0xc6/0x1e0 [ 7288.919767][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7288.919767][ T555] [ 7298.956526][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 7298.957046][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7298.957046][ T555] netdev_get_by_index+0x5e/0x80 [ 7298.957046][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7298.957046][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7298.957046][ T555] addrconf_f6i_alloc+0x265/0x560 [ 7298.957046][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 7298.957046][ T555] addrconf_join_anycast+0x1c0/0x220 [ 7298.957046][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 7298.957046][ T555] addrconf_dad_completed+0x12b/0xe20 [ 7298.957046][ T555] addrconf_dad_work+0x38c/0xab0 [ 7298.957046][ T555] process_one_work+0x84d/0x18a0 [ 7298.957046][ T555] worker_thread+0x587/0xd30 [ 7298.957046][ T555] kthread+0x28a/0x350 [ 7298.957046][ T555] ret_from_fork+0x31/0x70 [ 7298.957046][ T555] ret_from_fork_asm+0x1a/0x30 [ 7298.957046][ T555] [ 7298.959167][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7298.959167][ T555] netdev_get_by_index+0x5e/0x80 [ 7298.959167][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7298.959167][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7298.959167][ T555] ip6_route_add+0x1c/0x140 [ 7298.959167][ T555] addrconf_prefix_route+0x2a6/0x430 [ 7298.959167][ T555] inet6_addr_add+0x4f8/0xa40 [ 7298.959167][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 7298.959167][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7298.959167][ T555] netlink_rcv_skb+0x130/0x360 [ 7298.959167][ T555] netlink_unicast+0x449/0x710 [ 7298.959167][ T555] netlink_sendmsg+0x723/0xbe0 [ 7298.959167][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7298.959167][ T555] ___sys_sendmsg+0xee/0x170 [ 7298.959167][ T555] __sys_sendmsg+0xcd/0x170 [ 7298.959167][ T555] do_syscall_64+0xc6/0x1e0 [ 7298.959167][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7298.959167][ T555] [ 7298.961482][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7298.961482][ T555] netdev_get_by_index+0x5e/0x80 [ 7298.961482][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7298.961482][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7298.961482][ T555] addrconf_f6i_alloc+0x315/0x560 [ 7298.961482][ T555] ipv6_add_addr+0x411/0x2000 [ 7298.961482][ T555] inet6_addr_add+0x30e/0xa40 [ 7298.961482][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 7298.961482][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7298.961482][ T555] netlink_rcv_skb+0x130/0x360 [ 7298.961482][ T555] netlink_unicast+0x449/0x710 [ 7298.961482][ T555] netlink_sendmsg+0x723/0xbe0 [ 7298.961482][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7298.961482][ T555] ___sys_sendmsg+0xee/0x170 [ 7298.961482][ T555] __sys_sendmsg+0xcd/0x170 [ 7298.961482][ T555] do_syscall_64+0xc6/0x1e0 [ 7298.961482][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7298.961482][ T555] [ 7298.963784][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7298.963784][ T555] netdev_get_by_index+0x5e/0x80 [ 7298.963784][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7298.963784][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7298.963784][ T555] ip6_route_add+0x1c/0x140 [ 7298.963784][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 7298.963784][ T555] addrconf_add_dev+0xe2/0x170 [ 7298.963784][ T555] inet6_addr_add+0x12f/0xa40 [ 7298.963784][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 7298.963784][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7298.963784][ T555] netlink_rcv_skb+0x130/0x360 [ 7298.963784][ T555] netlink_unicast+0x449/0x710 [ 7298.963784][ T555] netlink_sendmsg+0x723/0xbe0 [ 7298.963784][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7298.963784][ T555] ___sys_sendmsg+0xee/0x170 [ 7298.963784][ T555] __sys_sendmsg+0xcd/0x170 [ 7298.963784][ T555] do_syscall_64+0xc6/0x1e0 [ 7298.963784][ T555] [ 7298.966041][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7298.966041][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 7298.966041][ T555] ipv6_find_idev+0x102/0x170 [ 7298.966041][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 7298.966041][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7298.966041][ T555] netlink_rcv_skb+0x130/0x360 [ 7298.966041][ T555] netlink_unicast+0x449/0x710 [ 7298.966041][ T555] netlink_sendmsg+0x723/0xbe0 [ 7298.966041][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7298.966041][ T555] ___sys_sendmsg+0xee/0x170 [ 7298.966041][ T555] __sys_sendmsg+0xcd/0x170 [ 7298.966041][ T555] do_syscall_64+0xc6/0x1e0 [ 7298.966041][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7298.966041][ T555] [ 7298.967807][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7298.967807][ T555] neigh_parms_alloc+0x1e5/0x510 [ 7298.967807][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 7298.967807][ T555] ipv6_find_idev+0x102/0x170 [ 7298.967807][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 7298.967807][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7298.967807][ T555] netlink_rcv_skb+0x130/0x360 [ 7298.967807][ T555] netlink_unicast+0x449/0x710 [ 7298.967807][ T555] netlink_sendmsg+0x723/0xbe0 [ 7298.967807][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7298.967807][ T555] ___sys_sendmsg+0xee/0x170 [ 7298.967807][ T555] __sys_sendmsg+0xcd/0x170 [ 7298.967807][ T555] do_syscall_64+0xc6/0x1e0 [ 7298.967807][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7298.967807][ T555] [ 7309.212499][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 7309.213018][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7309.213018][ T555] netdev_get_by_index+0x5e/0x80 [ 7309.213018][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7309.213018][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7309.213018][ T555] addrconf_f6i_alloc+0x265/0x560 [ 7309.213018][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 7309.213018][ T555] addrconf_join_anycast+0x1c0/0x220 [ 7309.213018][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 7309.213018][ T555] addrconf_dad_completed+0x12b/0xe20 [ 7309.213018][ T555] addrconf_dad_work+0x38c/0xab0 [ 7309.213018][ T555] process_one_work+0x84d/0x18a0 [ 7309.213018][ T555] worker_thread+0x587/0xd30 [ 7309.213018][ T555] kthread+0x28a/0x350 [ 7309.213018][ T555] ret_from_fork+0x31/0x70 [ 7309.213018][ T555] ret_from_fork_asm+0x1a/0x30 [ 7309.213018][ T555] [ 7309.215125][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7309.215125][ T555] netdev_get_by_index+0x5e/0x80 [ 7309.215125][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7309.215125][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7309.215125][ T555] ip6_route_add+0x1c/0x140 [ 7309.215125][ T555] addrconf_prefix_route+0x2a6/0x430 [ 7309.215125][ T555] inet6_addr_add+0x4f8/0xa40 [ 7309.215125][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 7309.215125][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7309.215125][ T555] netlink_rcv_skb+0x130/0x360 [ 7309.215125][ T555] netlink_unicast+0x449/0x710 [ 7309.215125][ T555] netlink_sendmsg+0x723/0xbe0 [ 7309.215125][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7309.215125][ T555] ___sys_sendmsg+0xee/0x170 [ 7309.215125][ T555] __sys_sendmsg+0xcd/0x170 [ 7309.215125][ T555] do_syscall_64+0xc6/0x1e0 [ 7309.215125][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7309.215125][ T555] [ 7309.217416][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7309.217416][ T555] netdev_get_by_index+0x5e/0x80 [ 7309.217416][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7309.217416][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7309.217416][ T555] addrconf_f6i_alloc+0x315/0x560 [ 7309.217416][ T555] ipv6_add_addr+0x411/0x2000 [ 7309.217416][ T555] inet6_addr_add+0x30e/0xa40 [ 7309.217416][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 7309.217416][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7309.217416][ T555] netlink_rcv_skb+0x130/0x360 [ 7309.217416][ T555] netlink_unicast+0x449/0x710 [ 7309.217416][ T555] netlink_sendmsg+0x723/0xbe0 [ 7309.217416][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7309.217416][ T555] ___sys_sendmsg+0xee/0x170 [ 7309.217416][ T555] __sys_sendmsg+0xcd/0x170 [ 7309.217416][ T555] do_syscall_64+0xc6/0x1e0 [ 7309.217416][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7309.217416][ T555] [ 7309.219723][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7309.219723][ T555] netdev_get_by_index+0x5e/0x80 [ 7309.219723][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7309.219723][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7309.219723][ T555] ip6_route_add+0x1c/0x140 [ 7309.219723][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 7309.219723][ T555] addrconf_add_dev+0xe2/0x170 [ 7309.219723][ T555] inet6_addr_add+0x12f/0xa40 [ 7309.219723][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 7309.219723][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7309.219723][ T555] netlink_rcv_skb+0x130/0x360 [ 7309.219723][ T555] netlink_unicast+0x449/0x710 [ 7309.219723][ T555] netlink_sendmsg+0x723/0xbe0 [ 7309.219723][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7309.219723][ T555] ___sys_sendmsg+0xee/0x170 [ 7309.219723][ T555] __sys_sendmsg+0xcd/0x170 [ 7309.219723][ T555] do_syscall_64+0xc6/0x1e0 [ 7309.219723][ T555] [ 7309.221982][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7309.221982][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 7309.221982][ T555] ipv6_find_idev+0x102/0x170 [ 7309.221982][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 7309.221982][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7309.221982][ T555] netlink_rcv_skb+0x130/0x360 [ 7309.221982][ T555] netlink_unicast+0x449/0x710 [ 7309.221982][ T555] netlink_sendmsg+0x723/0xbe0 [ 7309.221982][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7309.221982][ T555] ___sys_sendmsg+0xee/0x170 [ 7309.221982][ T555] __sys_sendmsg+0xcd/0x170 [ 7309.221982][ T555] do_syscall_64+0xc6/0x1e0 [ 7309.221982][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7309.221982][ T555] [ 7309.223753][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7309.223753][ T555] neigh_parms_alloc+0x1e5/0x510 [ 7309.223753][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 7309.223753][ T555] ipv6_find_idev+0x102/0x170 [ 7309.223753][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 7309.223753][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7309.223753][ T555] netlink_rcv_skb+0x130/0x360 [ 7309.223753][ T555] netlink_unicast+0x449/0x710 [ 7309.223753][ T555] netlink_sendmsg+0x723/0xbe0 [ 7309.223753][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7309.223753][ T555] ___sys_sendmsg+0xee/0x170 [ 7309.223753][ T555] __sys_sendmsg+0xcd/0x170 [ 7309.223753][ T555] do_syscall_64+0xc6/0x1e0 [ 7309.223753][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7309.223753][ T555] [ 7319.468420][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 7319.468938][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7319.468938][ T555] netdev_get_by_index+0x5e/0x80 [ 7319.468938][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7319.468938][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7319.468938][ T555] addrconf_f6i_alloc+0x265/0x560 [ 7319.468938][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 7319.468938][ T555] addrconf_join_anycast+0x1c0/0x220 [ 7319.468938][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 7319.468938][ T555] addrconf_dad_completed+0x12b/0xe20 [ 7319.468938][ T555] addrconf_dad_work+0x38c/0xab0 [ 7319.468938][ T555] process_one_work+0x84d/0x18a0 [ 7319.468938][ T555] worker_thread+0x587/0xd30 [ 7319.468938][ T555] kthread+0x28a/0x350 [ 7319.468938][ T555] ret_from_fork+0x31/0x70 [ 7319.468938][ T555] ret_from_fork_asm+0x1a/0x30 [ 7319.468938][ T555] [ 7319.471033][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7319.471033][ T555] netdev_get_by_index+0x5e/0x80 [ 7319.471033][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7319.471033][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7319.471033][ T555] ip6_route_add+0x1c/0x140 [ 7319.471033][ T555] addrconf_prefix_route+0x2a6/0x430 [ 7319.471033][ T555] inet6_addr_add+0x4f8/0xa40 [ 7319.471033][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 7319.471033][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7319.471033][ T555] netlink_rcv_skb+0x130/0x360 [ 7319.471033][ T555] netlink_unicast+0x449/0x710 [ 7319.471033][ T555] netlink_sendmsg+0x723/0xbe0 [ 7319.471033][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7319.471033][ T555] ___sys_sendmsg+0xee/0x170 [ 7319.471033][ T555] __sys_sendmsg+0xcd/0x170 [ 7319.471033][ T555] do_syscall_64+0xc6/0x1e0 [ 7319.471033][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7319.471033][ T555] [ 7319.473334][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7319.473334][ T555] netdev_get_by_index+0x5e/0x80 [ 7319.473334][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7319.473334][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7319.473334][ T555] addrconf_f6i_alloc+0x315/0x560 [ 7319.473334][ T555] ipv6_add_addr+0x411/0x2000 [ 7319.473334][ T555] inet6_addr_add+0x30e/0xa40 [ 7319.473334][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 7319.473334][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7319.473334][ T555] netlink_rcv_skb+0x130/0x360 [ 7319.473334][ T555] netlink_unicast+0x449/0x710 [ 7319.473334][ T555] netlink_sendmsg+0x723/0xbe0 [ 7319.473334][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7319.473334][ T555] ___sys_sendmsg+0xee/0x170 [ 7319.473334][ T555] __sys_sendmsg+0xcd/0x170 [ 7319.473334][ T555] do_syscall_64+0xc6/0x1e0 [ 7319.473334][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7319.473334][ T555] [ 7319.475651][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7319.475651][ T555] netdev_get_by_index+0x5e/0x80 [ 7319.475651][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7319.475651][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7319.475651][ T555] ip6_route_add+0x1c/0x140 [ 7319.475651][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 7319.475651][ T555] addrconf_add_dev+0xe2/0x170 [ 7319.475651][ T555] inet6_addr_add+0x12f/0xa40 [ 7319.475651][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 7319.475651][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7319.475651][ T555] netlink_rcv_skb+0x130/0x360 [ 7319.475651][ T555] netlink_unicast+0x449/0x710 [ 7319.475651][ T555] netlink_sendmsg+0x723/0xbe0 [ 7319.475651][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7319.475651][ T555] ___sys_sendmsg+0xee/0x170 [ 7319.475651][ T555] __sys_sendmsg+0xcd/0x170 [ 7319.475651][ T555] do_syscall_64+0xc6/0x1e0 [ 7319.475651][ T555] [ 7319.477909][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7319.477909][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 7319.477909][ T555] ipv6_find_idev+0x102/0x170 [ 7319.477909][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 7319.477909][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7319.477909][ T555] netlink_rcv_skb+0x130/0x360 [ 7319.477909][ T555] netlink_unicast+0x449/0x710 [ 7319.477909][ T555] netlink_sendmsg+0x723/0xbe0 [ 7319.477909][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7319.477909][ T555] ___sys_sendmsg+0xee/0x170 [ 7319.477909][ T555] __sys_sendmsg+0xcd/0x170 [ 7319.477909][ T555] do_syscall_64+0xc6/0x1e0 [ 7319.477909][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7319.477909][ T555] [ 7319.479675][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7319.479675][ T555] neigh_parms_alloc+0x1e5/0x510 [ 7319.479675][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 7319.479675][ T555] ipv6_find_idev+0x102/0x170 [ 7319.479675][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 7319.479675][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7319.479675][ T555] netlink_rcv_skb+0x130/0x360 [ 7319.479675][ T555] netlink_unicast+0x449/0x710 [ 7319.479675][ T555] netlink_sendmsg+0x723/0xbe0 [ 7319.479675][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7319.479675][ T555] ___sys_sendmsg+0xee/0x170 [ 7319.479675][ T555] __sys_sendmsg+0xcd/0x170 [ 7319.479675][ T555] do_syscall_64+0xc6/0x1e0 [ 7319.479675][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7319.479675][ T555] [ 7329.628438][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 7329.628939][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7329.628939][ T555] netdev_get_by_index+0x5e/0x80 [ 7329.628939][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7329.628939][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7329.628939][ T555] addrconf_f6i_alloc+0x265/0x560 [ 7329.628939][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 7329.628939][ T555] addrconf_join_anycast+0x1c0/0x220 [ 7329.628939][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 7329.628939][ T555] addrconf_dad_completed+0x12b/0xe20 [ 7329.628939][ T555] addrconf_dad_work+0x38c/0xab0 [ 7329.628939][ T555] process_one_work+0x84d/0x18a0 [ 7329.628939][ T555] worker_thread+0x587/0xd30 [ 7329.628939][ T555] kthread+0x28a/0x350 [ 7329.628939][ T555] ret_from_fork+0x31/0x70 [ 7329.628939][ T555] ret_from_fork_asm+0x1a/0x30 [ 7329.628939][ T555] [ 7329.630942][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7329.630942][ T555] netdev_get_by_index+0x5e/0x80 [ 7329.630942][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7329.630942][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7329.630942][ T555] ip6_route_add+0x1c/0x140 [ 7329.630942][ T555] addrconf_prefix_route+0x2a6/0x430 [ 7329.630942][ T555] inet6_addr_add+0x4f8/0xa40 [ 7329.630942][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 7329.630942][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7329.630942][ T555] netlink_rcv_skb+0x130/0x360 [ 7329.630942][ T555] netlink_unicast+0x449/0x710 [ 7329.630942][ T555] netlink_sendmsg+0x723/0xbe0 [ 7329.630942][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7329.630942][ T555] ___sys_sendmsg+0xee/0x170 [ 7329.630942][ T555] __sys_sendmsg+0xcd/0x170 [ 7329.630942][ T555] do_syscall_64+0xc6/0x1e0 [ 7329.630942][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7329.630942][ T555] [ 7329.633142][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7329.633142][ T555] netdev_get_by_index+0x5e/0x80 [ 7329.633142][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7329.633142][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7329.633142][ T555] addrconf_f6i_alloc+0x315/0x560 [ 7329.633142][ T555] ipv6_add_addr+0x411/0x2000 [ 7329.633142][ T555] inet6_addr_add+0x30e/0xa40 [ 7329.633142][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 7329.633142][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7329.633142][ T555] netlink_rcv_skb+0x130/0x360 [ 7329.633142][ T555] netlink_unicast+0x449/0x710 [ 7329.633142][ T555] netlink_sendmsg+0x723/0xbe0 [ 7329.633142][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7329.633142][ T555] ___sys_sendmsg+0xee/0x170 [ 7329.633142][ T555] __sys_sendmsg+0xcd/0x170 [ 7329.633142][ T555] do_syscall_64+0xc6/0x1e0 [ 7329.633142][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7329.633142][ T555] [ 7329.635346][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7329.635346][ T555] netdev_get_by_index+0x5e/0x80 [ 7329.635346][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7329.635346][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7329.635346][ T555] ip6_route_add+0x1c/0x140 [ 7329.635346][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 7329.635346][ T555] addrconf_add_dev+0xe2/0x170 [ 7329.635346][ T555] inet6_addr_add+0x12f/0xa40 [ 7329.635346][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 7329.635346][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7329.635346][ T555] netlink_rcv_skb+0x130/0x360 [ 7329.635346][ T555] netlink_unicast+0x449/0x710 [ 7329.635346][ T555] netlink_sendmsg+0x723/0xbe0 [ 7329.635346][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7329.635346][ T555] ___sys_sendmsg+0xee/0x170 [ 7329.635346][ T555] __sys_sendmsg+0xcd/0x170 [ 7329.635346][ T555] do_syscall_64+0xc6/0x1e0 [ 7329.635346][ T555] [ 7329.637515][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7329.637515][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 7329.637515][ T555] ipv6_find_idev+0x102/0x170 [ 7329.637515][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 7329.637515][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7329.637515][ T555] netlink_rcv_skb+0x130/0x360 [ 7329.637515][ T555] netlink_unicast+0x449/0x710 [ 7329.637515][ T555] netlink_sendmsg+0x723/0xbe0 [ 7329.637515][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7329.637515][ T555] ___sys_sendmsg+0xee/0x170 [ 7329.637515][ T555] __sys_sendmsg+0xcd/0x170 [ 7329.637515][ T555] do_syscall_64+0xc6/0x1e0 [ 7329.637515][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7329.637515][ T555] [ 7329.639221][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7329.639221][ T555] neigh_parms_alloc+0x1e5/0x510 [ 7329.639221][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 7329.639221][ T555] ipv6_find_idev+0x102/0x170 [ 7329.639221][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 7329.639221][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7329.639221][ T555] netlink_rcv_skb+0x130/0x360 [ 7329.639221][ T555] netlink_unicast+0x449/0x710 [ 7329.639221][ T555] netlink_sendmsg+0x723/0xbe0 [ 7329.639221][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7329.639221][ T555] ___sys_sendmsg+0xee/0x170 [ 7329.639221][ T555] __sys_sendmsg+0xcd/0x170 [ 7329.639221][ T555] do_syscall_64+0xc6/0x1e0 [ 7329.639221][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7329.639221][ T555] [ 7339.708443][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 7339.708975][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7339.708975][ T555] netdev_get_by_index+0x5e/0x80 [ 7339.708975][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7339.708975][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7339.708975][ T555] addrconf_f6i_alloc+0x265/0x560 [ 7339.708975][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 7339.708975][ T555] addrconf_join_anycast+0x1c0/0x220 [ 7339.708975][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 7339.708975][ T555] addrconf_dad_completed+0x12b/0xe20 [ 7339.708975][ T555] addrconf_dad_work+0x38c/0xab0 [ 7339.708975][ T555] process_one_work+0x84d/0x18a0 [ 7339.708975][ T555] worker_thread+0x587/0xd30 [ 7339.708975][ T555] kthread+0x28a/0x350 [ 7339.708975][ T555] ret_from_fork+0x31/0x70 [ 7339.708975][ T555] ret_from_fork_asm+0x1a/0x30 [ 7339.708975][ T555] [ 7339.710974][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7339.710974][ T555] netdev_get_by_index+0x5e/0x80 [ 7339.710974][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7339.710974][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7339.710974][ T555] ip6_route_add+0x1c/0x140 [ 7339.710974][ T555] addrconf_prefix_route+0x2a6/0x430 [ 7339.710974][ T555] inet6_addr_add+0x4f8/0xa40 [ 7339.710974][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 7339.710974][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7339.710974][ T555] netlink_rcv_skb+0x130/0x360 [ 7339.710974][ T555] netlink_unicast+0x449/0x710 [ 7339.710974][ T555] netlink_sendmsg+0x723/0xbe0 [ 7339.710974][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7339.710974][ T555] ___sys_sendmsg+0xee/0x170 [ 7339.710974][ T555] __sys_sendmsg+0xcd/0x170 [ 7339.710974][ T555] do_syscall_64+0xc6/0x1e0 [ 7339.710974][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7339.710974][ T555] [ 7339.713176][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7339.713176][ T555] netdev_get_by_index+0x5e/0x80 [ 7339.713176][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7339.713176][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7339.713176][ T555] addrconf_f6i_alloc+0x315/0x560 [ 7339.713176][ T555] ipv6_add_addr+0x411/0x2000 [ 7339.713176][ T555] inet6_addr_add+0x30e/0xa40 [ 7339.713176][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 7339.713176][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7339.713176][ T555] netlink_rcv_skb+0x130/0x360 [ 7339.713176][ T555] netlink_unicast+0x449/0x710 [ 7339.713176][ T555] netlink_sendmsg+0x723/0xbe0 [ 7339.713176][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7339.713176][ T555] ___sys_sendmsg+0xee/0x170 [ 7339.713176][ T555] __sys_sendmsg+0xcd/0x170 [ 7339.713176][ T555] do_syscall_64+0xc6/0x1e0 [ 7339.713176][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7339.713176][ T555] [ 7339.715386][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7339.715386][ T555] netdev_get_by_index+0x5e/0x80 [ 7339.715386][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7339.715386][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7339.715386][ T555] ip6_route_add+0x1c/0x140 [ 7339.715386][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 7339.715386][ T555] addrconf_add_dev+0xe2/0x170 [ 7339.715386][ T555] inet6_addr_add+0x12f/0xa40 [ 7339.715386][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 7339.715386][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7339.715386][ T555] netlink_rcv_skb+0x130/0x360 [ 7339.715386][ T555] netlink_unicast+0x449/0x710 [ 7339.715386][ T555] netlink_sendmsg+0x723/0xbe0 [ 7339.715386][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7339.715386][ T555] ___sys_sendmsg+0xee/0x170 [ 7339.715386][ T555] __sys_sendmsg+0xcd/0x170 [ 7339.715386][ T555] do_syscall_64+0xc6/0x1e0 [ 7339.715386][ T555] [ 7339.717579][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7339.717579][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 7339.717579][ T555] ipv6_find_idev+0x102/0x170 [ 7339.717579][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 7339.717579][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7339.717579][ T555] netlink_rcv_skb+0x130/0x360 [ 7339.717579][ T555] netlink_unicast+0x449/0x710 [ 7339.717579][ T555] netlink_sendmsg+0x723/0xbe0 [ 7339.717579][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7339.717579][ T555] ___sys_sendmsg+0xee/0x170 [ 7339.717579][ T555] __sys_sendmsg+0xcd/0x170 [ 7339.717579][ T555] do_syscall_64+0xc6/0x1e0 [ 7339.717579][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7339.717579][ T555] [ 7339.719287][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7339.719287][ T555] neigh_parms_alloc+0x1e5/0x510 [ 7339.719287][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 7339.719287][ T555] ipv6_find_idev+0x102/0x170 [ 7339.719287][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 7339.719287][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7339.719287][ T555] netlink_rcv_skb+0x130/0x360 [ 7339.719287][ T555] netlink_unicast+0x449/0x710 [ 7339.719287][ T555] netlink_sendmsg+0x723/0xbe0 [ 7339.719287][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7339.719287][ T555] ___sys_sendmsg+0xee/0x170 [ 7339.719287][ T555] __sys_sendmsg+0xcd/0x170 [ 7339.719287][ T555] do_syscall_64+0xc6/0x1e0 [ 7339.719287][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7339.719287][ T555] [ 7349.852418][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 7349.852921][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7349.852921][ T555] netdev_get_by_index+0x5e/0x80 [ 7349.852921][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7349.852921][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7349.852921][ T555] addrconf_f6i_alloc+0x265/0x560 [ 7349.852921][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 7349.852921][ T555] addrconf_join_anycast+0x1c0/0x220 [ 7349.852921][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 7349.852921][ T555] addrconf_dad_completed+0x12b/0xe20 [ 7349.852921][ T555] addrconf_dad_work+0x38c/0xab0 [ 7349.852921][ T555] process_one_work+0x84d/0x18a0 [ 7349.852921][ T555] worker_thread+0x587/0xd30 [ 7349.852921][ T555] kthread+0x28a/0x350 [ 7349.852921][ T555] ret_from_fork+0x31/0x70 [ 7349.852921][ T555] ret_from_fork_asm+0x1a/0x30 [ 7349.852921][ T555] [ 7349.854940][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7349.854940][ T555] netdev_get_by_index+0x5e/0x80 [ 7349.854940][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7349.854940][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7349.854940][ T555] ip6_route_add+0x1c/0x140 [ 7349.854940][ T555] addrconf_prefix_route+0x2a6/0x430 [ 7349.854940][ T555] inet6_addr_add+0x4f8/0xa40 [ 7349.854940][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 7349.854940][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7349.854940][ T555] netlink_rcv_skb+0x130/0x360 [ 7349.854940][ T555] netlink_unicast+0x449/0x710 [ 7349.854940][ T555] netlink_sendmsg+0x723/0xbe0 [ 7349.854940][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7349.854940][ T555] ___sys_sendmsg+0xee/0x170 [ 7349.854940][ T555] __sys_sendmsg+0xcd/0x170 [ 7349.854940][ T555] do_syscall_64+0xc6/0x1e0 [ 7349.854940][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7349.854940][ T555] [ 7349.857155][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7349.857155][ T555] netdev_get_by_index+0x5e/0x80 [ 7349.857155][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7349.857155][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7349.857155][ T555] addrconf_f6i_alloc+0x315/0x560 [ 7349.857155][ T555] ipv6_add_addr+0x411/0x2000 [ 7349.857155][ T555] inet6_addr_add+0x30e/0xa40 [ 7349.857155][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 7349.857155][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7349.857155][ T555] netlink_rcv_skb+0x130/0x360 [ 7349.857155][ T555] netlink_unicast+0x449/0x710 [ 7349.857155][ T555] netlink_sendmsg+0x723/0xbe0 [ 7349.857155][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7349.857155][ T555] ___sys_sendmsg+0xee/0x170 [ 7349.857155][ T555] __sys_sendmsg+0xcd/0x170 [ 7349.857155][ T555] do_syscall_64+0xc6/0x1e0 [ 7349.857155][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7349.857155][ T555] [ 7349.859470][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7349.859470][ T555] netdev_get_by_index+0x5e/0x80 [ 7349.859470][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7349.859470][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7349.859470][ T555] ip6_route_add+0x1c/0x140 [ 7349.859470][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 7349.859470][ T555] addrconf_add_dev+0xe2/0x170 [ 7349.859470][ T555] inet6_addr_add+0x12f/0xa40 [ 7349.859470][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 7349.859470][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7349.859470][ T555] netlink_rcv_skb+0x130/0x360 [ 7349.859470][ T555] netlink_unicast+0x449/0x710 [ 7349.859470][ T555] netlink_sendmsg+0x723/0xbe0 [ 7349.859470][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7349.859470][ T555] ___sys_sendmsg+0xee/0x170 [ 7349.859470][ T555] __sys_sendmsg+0xcd/0x170 [ 7349.859470][ T555] do_syscall_64+0xc6/0x1e0 [ 7349.859470][ T555] [ 7349.861632][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7349.861632][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 7349.861632][ T555] ipv6_find_idev+0x102/0x170 [ 7349.861632][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 7349.861632][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7349.861632][ T555] netlink_rcv_skb+0x130/0x360 [ 7349.861632][ T555] netlink_unicast+0x449/0x710 [ 7349.861632][ T555] netlink_sendmsg+0x723/0xbe0 [ 7349.861632][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7349.861632][ T555] ___sys_sendmsg+0xee/0x170 [ 7349.861632][ T555] __sys_sendmsg+0xcd/0x170 [ 7349.861632][ T555] do_syscall_64+0xc6/0x1e0 [ 7349.861632][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7349.861632][ T555] [ 7349.863325][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7349.863325][ T555] neigh_parms_alloc+0x1e5/0x510 [ 7349.863325][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 7349.863325][ T555] ipv6_find_idev+0x102/0x170 [ 7349.863325][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 7349.863325][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7349.863325][ T555] netlink_rcv_skb+0x130/0x360 [ 7349.863325][ T555] netlink_unicast+0x449/0x710 [ 7349.863325][ T555] netlink_sendmsg+0x723/0xbe0 [ 7349.863325][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7349.863325][ T555] ___sys_sendmsg+0xee/0x170 [ 7349.863325][ T555] __sys_sendmsg+0xcd/0x170 [ 7349.863325][ T555] do_syscall_64+0xc6/0x1e0 [ 7349.863325][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7349.863325][ T555] [ 7360.100534][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 7360.101059][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7360.101059][ T555] netdev_get_by_index+0x5e/0x80 [ 7360.101059][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7360.101059][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7360.101059][ T555] addrconf_f6i_alloc+0x265/0x560 [ 7360.101059][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 7360.101059][ T555] addrconf_join_anycast+0x1c0/0x220 [ 7360.101059][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 7360.101059][ T555] addrconf_dad_completed+0x12b/0xe20 [ 7360.101059][ T555] addrconf_dad_work+0x38c/0xab0 [ 7360.101059][ T555] process_one_work+0x84d/0x18a0 [ 7360.101059][ T555] worker_thread+0x587/0xd30 [ 7360.101059][ T555] kthread+0x28a/0x350 [ 7360.101059][ T555] ret_from_fork+0x31/0x70 [ 7360.101059][ T555] ret_from_fork_asm+0x1a/0x30 [ 7360.101059][ T555] [ 7360.103090][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7360.103090][ T555] netdev_get_by_index+0x5e/0x80 [ 7360.103090][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7360.103090][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7360.103090][ T555] ip6_route_add+0x1c/0x140 [ 7360.103090][ T555] addrconf_prefix_route+0x2a6/0x430 [ 7360.103090][ T555] inet6_addr_add+0x4f8/0xa40 [ 7360.103090][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 7360.103090][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7360.103090][ T555] netlink_rcv_skb+0x130/0x360 [ 7360.103090][ T555] netlink_unicast+0x449/0x710 [ 7360.103090][ T555] netlink_sendmsg+0x723/0xbe0 [ 7360.103090][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7360.103090][ T555] ___sys_sendmsg+0xee/0x170 [ 7360.103090][ T555] __sys_sendmsg+0xcd/0x170 [ 7360.103090][ T555] do_syscall_64+0xc6/0x1e0 [ 7360.103090][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7360.103090][ T555] [ 7360.105324][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7360.105324][ T555] netdev_get_by_index+0x5e/0x80 [ 7360.105324][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7360.105324][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7360.105324][ T555] addrconf_f6i_alloc+0x315/0x560 [ 7360.105324][ T555] ipv6_add_addr+0x411/0x2000 [ 7360.105324][ T555] inet6_addr_add+0x30e/0xa40 [ 7360.105324][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 7360.105324][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7360.105324][ T555] netlink_rcv_skb+0x130/0x360 [ 7360.105324][ T555] netlink_unicast+0x449/0x710 [ 7360.105324][ T555] netlink_sendmsg+0x723/0xbe0 [ 7360.105324][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7360.105324][ T555] ___sys_sendmsg+0xee/0x170 [ 7360.105324][ T555] __sys_sendmsg+0xcd/0x170 [ 7360.105324][ T555] do_syscall_64+0xc6/0x1e0 [ 7360.105324][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7360.105324][ T555] [ 7360.107567][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7360.107567][ T555] netdev_get_by_index+0x5e/0x80 [ 7360.107567][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7360.107567][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7360.107567][ T555] ip6_route_add+0x1c/0x140 [ 7360.107567][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 7360.107567][ T555] addrconf_add_dev+0xe2/0x170 [ 7360.107567][ T555] inet6_addr_add+0x12f/0xa40 [ 7360.107567][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 7360.107567][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7360.107567][ T555] netlink_rcv_skb+0x130/0x360 [ 7360.107567][ T555] netlink_unicast+0x449/0x710 [ 7360.107567][ T555] netlink_sendmsg+0x723/0xbe0 [ 7360.107567][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7360.107567][ T555] ___sys_sendmsg+0xee/0x170 [ 7360.107567][ T555] __sys_sendmsg+0xcd/0x170 [ 7360.107567][ T555] do_syscall_64+0xc6/0x1e0 [ 7360.107567][ T555] [ 7360.109770][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7360.109770][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 7360.109770][ T555] ipv6_find_idev+0x102/0x170 [ 7360.109770][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 7360.109770][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7360.109770][ T555] netlink_rcv_skb+0x130/0x360 [ 7360.109770][ T555] netlink_unicast+0x449/0x710 [ 7360.109770][ T555] netlink_sendmsg+0x723/0xbe0 [ 7360.109770][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7360.109770][ T555] ___sys_sendmsg+0xee/0x170 [ 7360.109770][ T555] __sys_sendmsg+0xcd/0x170 [ 7360.109770][ T555] do_syscall_64+0xc6/0x1e0 [ 7360.109770][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7360.109770][ T555] [ 7360.111483][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7360.111483][ T555] neigh_parms_alloc+0x1e5/0x510 [ 7360.111483][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 7360.111483][ T555] ipv6_find_idev+0x102/0x170 [ 7360.111483][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 7360.111483][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7360.111483][ T555] netlink_rcv_skb+0x130/0x360 [ 7360.111483][ T555] netlink_unicast+0x449/0x710 [ 7360.111483][ T555] netlink_sendmsg+0x723/0xbe0 [ 7360.111483][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7360.111483][ T555] ___sys_sendmsg+0xee/0x170 [ 7360.111483][ T555] __sys_sendmsg+0xcd/0x170 [ 7360.111483][ T555] do_syscall_64+0xc6/0x1e0 [ 7360.111483][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7360.111483][ T555] [ 7370.260539][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 7370.261031][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7370.261031][ T555] netdev_get_by_index+0x5e/0x80 [ 7370.261031][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7370.261031][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7370.261031][ T555] addrconf_f6i_alloc+0x265/0x560 [ 7370.261031][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 7370.261031][ T555] addrconf_join_anycast+0x1c0/0x220 [ 7370.261031][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 7370.261031][ T555] addrconf_dad_completed+0x12b/0xe20 [ 7370.261031][ T555] addrconf_dad_work+0x38c/0xab0 [ 7370.261031][ T555] process_one_work+0x84d/0x18a0 [ 7370.261031][ T555] worker_thread+0x587/0xd30 [ 7370.261031][ T555] kthread+0x28a/0x350 [ 7370.261031][ T555] ret_from_fork+0x31/0x70 [ 7370.261031][ T555] ret_from_fork_asm+0x1a/0x30 [ 7370.261031][ T555] [ 7370.263044][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7370.263044][ T555] netdev_get_by_index+0x5e/0x80 [ 7370.263044][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7370.263044][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7370.263044][ T555] ip6_route_add+0x1c/0x140 [ 7370.263044][ T555] addrconf_prefix_route+0x2a6/0x430 [ 7370.263044][ T555] inet6_addr_add+0x4f8/0xa40 [ 7370.263044][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 7370.263044][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7370.263044][ T555] netlink_rcv_skb+0x130/0x360 [ 7370.263044][ T555] netlink_unicast+0x449/0x710 [ 7370.263044][ T555] netlink_sendmsg+0x723/0xbe0 [ 7370.263044][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7370.263044][ T555] ___sys_sendmsg+0xee/0x170 [ 7370.263044][ T555] __sys_sendmsg+0xcd/0x170 [ 7370.263044][ T555] do_syscall_64+0xc6/0x1e0 [ 7370.263044][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7370.263044][ T555] [ 7370.265252][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7370.265252][ T555] netdev_get_by_index+0x5e/0x80 [ 7370.265252][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7370.265252][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7370.265252][ T555] addrconf_f6i_alloc+0x315/0x560 [ 7370.265252][ T555] ipv6_add_addr+0x411/0x2000 [ 7370.265252][ T555] inet6_addr_add+0x30e/0xa40 [ 7370.265252][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 7370.265252][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7370.265252][ T555] netlink_rcv_skb+0x130/0x360 [ 7370.265252][ T555] netlink_unicast+0x449/0x710 [ 7370.265252][ T555] netlink_sendmsg+0x723/0xbe0 [ 7370.265252][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7370.265252][ T555] ___sys_sendmsg+0xee/0x170 [ 7370.265252][ T555] __sys_sendmsg+0xcd/0x170 [ 7370.265252][ T555] do_syscall_64+0xc6/0x1e0 [ 7370.265252][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7370.265252][ T555] [ 7370.267480][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7370.267480][ T555] netdev_get_by_index+0x5e/0x80 [ 7370.267480][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7370.267480][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7370.267480][ T555] ip6_route_add+0x1c/0x140 [ 7370.267480][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 7370.267480][ T555] addrconf_add_dev+0xe2/0x170 [ 7370.267480][ T555] inet6_addr_add+0x12f/0xa40 [ 7370.267480][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 7370.267480][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7370.267480][ T555] netlink_rcv_skb+0x130/0x360 [ 7370.267480][ T555] netlink_unicast+0x449/0x710 [ 7370.267480][ T555] netlink_sendmsg+0x723/0xbe0 [ 7370.267480][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7370.267480][ T555] ___sys_sendmsg+0xee/0x170 [ 7370.267480][ T555] __sys_sendmsg+0xcd/0x170 [ 7370.267480][ T555] do_syscall_64+0xc6/0x1e0 [ 7370.267480][ T555] [ 7370.269643][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7370.269643][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 7370.269643][ T555] ipv6_find_idev+0x102/0x170 [ 7370.269643][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 7370.269643][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7370.269643][ T555] netlink_rcv_skb+0x130/0x360 [ 7370.269643][ T555] netlink_unicast+0x449/0x710 [ 7370.269643][ T555] netlink_sendmsg+0x723/0xbe0 [ 7370.269643][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7370.269643][ T555] ___sys_sendmsg+0xee/0x170 [ 7370.269643][ T555] __sys_sendmsg+0xcd/0x170 [ 7370.269643][ T555] do_syscall_64+0xc6/0x1e0 [ 7370.269643][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7370.269643][ T555] [ 7370.271370][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7370.271370][ T555] neigh_parms_alloc+0x1e5/0x510 [ 7370.271370][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 7370.271370][ T555] ipv6_find_idev+0x102/0x170 [ 7370.271370][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 7370.271370][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7370.271370][ T555] netlink_rcv_skb+0x130/0x360 [ 7370.271370][ T555] netlink_unicast+0x449/0x710 [ 7370.271370][ T555] netlink_sendmsg+0x723/0xbe0 [ 7370.271370][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7370.271370][ T555] ___sys_sendmsg+0xee/0x170 [ 7370.271370][ T555] __sys_sendmsg+0xcd/0x170 [ 7370.271370][ T555] do_syscall_64+0xc6/0x1e0 [ 7370.271370][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7370.271370][ T555] [ 7380.372502][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 7380.373016][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7380.373016][ T555] netdev_get_by_index+0x5e/0x80 [ 7380.373016][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7380.373016][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7380.373016][ T555] addrconf_f6i_alloc+0x265/0x560 [ 7380.373016][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 7380.373016][ T555] addrconf_join_anycast+0x1c0/0x220 [ 7380.373016][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 7380.373016][ T555] addrconf_dad_completed+0x12b/0xe20 [ 7380.373016][ T555] addrconf_dad_work+0x38c/0xab0 [ 7380.373016][ T555] process_one_work+0x84d/0x18a0 [ 7380.373016][ T555] worker_thread+0x587/0xd30 [ 7380.373016][ T555] kthread+0x28a/0x350 [ 7380.373016][ T555] ret_from_fork+0x31/0x70 [ 7380.373016][ T555] ret_from_fork_asm+0x1a/0x30 [ 7380.373016][ T555] [ 7380.375044][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7380.375044][ T555] netdev_get_by_index+0x5e/0x80 [ 7380.375044][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7380.375044][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7380.375044][ T555] ip6_route_add+0x1c/0x140 [ 7380.375044][ T555] addrconf_prefix_route+0x2a6/0x430 [ 7380.375044][ T555] inet6_addr_add+0x4f8/0xa40 [ 7380.375044][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 7380.375044][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7380.375044][ T555] netlink_rcv_skb+0x130/0x360 [ 7380.375044][ T555] netlink_unicast+0x449/0x710 [ 7380.375044][ T555] netlink_sendmsg+0x723/0xbe0 [ 7380.375044][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7380.375044][ T555] ___sys_sendmsg+0xee/0x170 [ 7380.375044][ T555] __sys_sendmsg+0xcd/0x170 [ 7380.375044][ T555] do_syscall_64+0xc6/0x1e0 [ 7380.375044][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7380.375044][ T555] [ 7380.377294][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7380.377294][ T555] netdev_get_by_index+0x5e/0x80 [ 7380.377294][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7380.377294][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7380.377294][ T555] addrconf_f6i_alloc+0x315/0x560 [ 7380.377294][ T555] ipv6_add_addr+0x411/0x2000 [ 7380.377294][ T555] inet6_addr_add+0x30e/0xa40 [ 7380.377294][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 7380.377294][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7380.377294][ T555] netlink_rcv_skb+0x130/0x360 [ 7380.377294][ T555] netlink_unicast+0x449/0x710 [ 7380.377294][ T555] netlink_sendmsg+0x723/0xbe0 [ 7380.377294][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7380.377294][ T555] ___sys_sendmsg+0xee/0x170 [ 7380.377294][ T555] __sys_sendmsg+0xcd/0x170 [ 7380.377294][ T555] do_syscall_64+0xc6/0x1e0 [ 7380.377294][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7380.377294][ T555] [ 7380.379525][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7380.379525][ T555] netdev_get_by_index+0x5e/0x80 [ 7380.379525][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7380.379525][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7380.379525][ T555] ip6_route_add+0x1c/0x140 [ 7380.379525][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 7380.379525][ T555] addrconf_add_dev+0xe2/0x170 [ 7380.379525][ T555] inet6_addr_add+0x12f/0xa40 [ 7380.379525][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 7380.379525][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7380.379525][ T555] netlink_rcv_skb+0x130/0x360 [ 7380.379525][ T555] netlink_unicast+0x449/0x710 [ 7380.379525][ T555] netlink_sendmsg+0x723/0xbe0 [ 7380.379525][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7380.379525][ T555] ___sys_sendmsg+0xee/0x170 [ 7380.379525][ T555] __sys_sendmsg+0xcd/0x170 [ 7380.379525][ T555] do_syscall_64+0xc6/0x1e0 [ 7380.379525][ T555] [ 7380.381712][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7380.381712][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 7380.381712][ T555] ipv6_find_idev+0x102/0x170 [ 7380.381712][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 7380.381712][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7380.381712][ T555] netlink_rcv_skb+0x130/0x360 [ 7380.381712][ T555] netlink_unicast+0x449/0x710 [ 7380.381712][ T555] netlink_sendmsg+0x723/0xbe0 [ 7380.381712][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7380.381712][ T555] ___sys_sendmsg+0xee/0x170 [ 7380.381712][ T555] __sys_sendmsg+0xcd/0x170 [ 7380.381712][ T555] do_syscall_64+0xc6/0x1e0 [ 7380.381712][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7380.381712][ T555] [ 7380.383425][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7380.383425][ T555] neigh_parms_alloc+0x1e5/0x510 [ 7380.383425][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 7380.383425][ T555] ipv6_find_idev+0x102/0x170 [ 7380.383425][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 7380.383425][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7380.383425][ T555] netlink_rcv_skb+0x130/0x360 [ 7380.383425][ T555] netlink_unicast+0x449/0x710 [ 7380.383425][ T555] netlink_sendmsg+0x723/0xbe0 [ 7380.383425][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7380.383425][ T555] ___sys_sendmsg+0xee/0x170 [ 7380.383425][ T555] __sys_sendmsg+0xcd/0x170 [ 7380.383425][ T555] do_syscall_64+0xc6/0x1e0 [ 7380.383425][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7380.383425][ T555] [ 7390.636493][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 7390.637016][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7390.637016][ T555] netdev_get_by_index+0x5e/0x80 [ 7390.637016][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7390.637016][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7390.637016][ T555] addrconf_f6i_alloc+0x265/0x560 [ 7390.637016][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 7390.637016][ T555] addrconf_join_anycast+0x1c0/0x220 [ 7390.637016][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 7390.637016][ T555] addrconf_dad_completed+0x12b/0xe20 [ 7390.637016][ T555] addrconf_dad_work+0x38c/0xab0 [ 7390.637016][ T555] process_one_work+0x84d/0x18a0 [ 7390.637016][ T555] worker_thread+0x587/0xd30 [ 7390.637016][ T555] kthread+0x28a/0x350 [ 7390.637016][ T555] ret_from_fork+0x31/0x70 [ 7390.637016][ T555] ret_from_fork_asm+0x1a/0x30 [ 7390.637016][ T555] [ 7390.639043][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7390.639043][ T555] netdev_get_by_index+0x5e/0x80 [ 7390.639043][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7390.639043][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7390.639043][ T555] ip6_route_add+0x1c/0x140 [ 7390.639043][ T555] addrconf_prefix_route+0x2a6/0x430 [ 7390.639043][ T555] inet6_addr_add+0x4f8/0xa40 [ 7390.639043][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 7390.639043][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7390.639043][ T555] netlink_rcv_skb+0x130/0x360 [ 7390.639043][ T555] netlink_unicast+0x449/0x710 [ 7390.639043][ T555] netlink_sendmsg+0x723/0xbe0 [ 7390.639043][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7390.639043][ T555] ___sys_sendmsg+0xee/0x170 [ 7390.639043][ T555] __sys_sendmsg+0xcd/0x170 [ 7390.639043][ T555] do_syscall_64+0xc6/0x1e0 [ 7390.639043][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7390.639043][ T555] [ 7390.641279][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7390.641279][ T555] netdev_get_by_index+0x5e/0x80 [ 7390.641279][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7390.641279][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7390.641279][ T555] addrconf_f6i_alloc+0x315/0x560 [ 7390.641279][ T555] ipv6_add_addr+0x411/0x2000 [ 7390.641279][ T555] inet6_addr_add+0x30e/0xa40 [ 7390.641279][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 7390.641279][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7390.641279][ T555] netlink_rcv_skb+0x130/0x360 [ 7390.641279][ T555] netlink_unicast+0x449/0x710 [ 7390.641279][ T555] netlink_sendmsg+0x723/0xbe0 [ 7390.641279][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7390.641279][ T555] ___sys_sendmsg+0xee/0x170 [ 7390.641279][ T555] __sys_sendmsg+0xcd/0x170 [ 7390.641279][ T555] do_syscall_64+0xc6/0x1e0 [ 7390.641279][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7390.641279][ T555] [ 7390.643505][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7390.643505][ T555] netdev_get_by_index+0x5e/0x80 [ 7390.643505][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7390.643505][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7390.643505][ T555] ip6_route_add+0x1c/0x140 [ 7390.643505][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 7390.643505][ T555] addrconf_add_dev+0xe2/0x170 [ 7390.643505][ T555] inet6_addr_add+0x12f/0xa40 [ 7390.643505][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 7390.643505][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7390.643505][ T555] netlink_rcv_skb+0x130/0x360 [ 7390.643505][ T555] netlink_unicast+0x449/0x710 [ 7390.643505][ T555] netlink_sendmsg+0x723/0xbe0 [ 7390.643505][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7390.643505][ T555] ___sys_sendmsg+0xee/0x170 [ 7390.643505][ T555] __sys_sendmsg+0xcd/0x170 [ 7390.643505][ T555] do_syscall_64+0xc6/0x1e0 [ 7390.643505][ T555] [ 7390.645698][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7390.645698][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 7390.645698][ T555] ipv6_find_idev+0x102/0x170 [ 7390.645698][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 7390.645698][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7390.645698][ T555] netlink_rcv_skb+0x130/0x360 [ 7390.645698][ T555] netlink_unicast+0x449/0x710 [ 7390.645698][ T555] netlink_sendmsg+0x723/0xbe0 [ 7390.645698][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7390.645698][ T555] ___sys_sendmsg+0xee/0x170 [ 7390.645698][ T555] __sys_sendmsg+0xcd/0x170 [ 7390.645698][ T555] do_syscall_64+0xc6/0x1e0 [ 7390.645698][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7390.645698][ T555] [ 7390.647416][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7390.647416][ T555] neigh_parms_alloc+0x1e5/0x510 [ 7390.647416][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 7390.647416][ T555] ipv6_find_idev+0x102/0x170 [ 7390.647416][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 7390.647416][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7390.647416][ T555] netlink_rcv_skb+0x130/0x360 [ 7390.647416][ T555] netlink_unicast+0x449/0x710 [ 7390.647416][ T555] netlink_sendmsg+0x723/0xbe0 [ 7390.647416][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7390.647416][ T555] ___sys_sendmsg+0xee/0x170 [ 7390.647416][ T555] __sys_sendmsg+0xcd/0x170 [ 7390.647416][ T555] do_syscall_64+0xc6/0x1e0 [ 7390.647416][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7390.647416][ T555] [ 7400.900491][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 7400.900946][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7400.900946][ T555] netdev_get_by_index+0x5e/0x80 [ 7400.900946][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7400.900946][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7400.900946][ T555] addrconf_f6i_alloc+0x265/0x560 [ 7400.900946][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 7400.900946][ T555] addrconf_join_anycast+0x1c0/0x220 [ 7400.900946][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 7400.900946][ T555] addrconf_dad_completed+0x12b/0xe20 [ 7400.900946][ T555] addrconf_dad_work+0x38c/0xab0 [ 7400.900946][ T555] process_one_work+0x84d/0x18a0 [ 7400.900946][ T555] worker_thread+0x587/0xd30 [ 7400.900946][ T555] kthread+0x28a/0x350 [ 7400.900946][ T555] ret_from_fork+0x31/0x70 [ 7400.900946][ T555] ret_from_fork_asm+0x1a/0x30 [ 7400.900946][ T555] [ 7400.902983][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7400.902983][ T555] netdev_get_by_index+0x5e/0x80 [ 7400.902983][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7400.902983][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7400.902983][ T555] ip6_route_add+0x1c/0x140 [ 7400.902983][ T555] addrconf_prefix_route+0x2a6/0x430 [ 7400.902983][ T555] inet6_addr_add+0x4f8/0xa40 [ 7400.902983][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 7400.902983][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7400.902983][ T555] netlink_rcv_skb+0x130/0x360 [ 7400.902983][ T555] netlink_unicast+0x449/0x710 [ 7400.902983][ T555] netlink_sendmsg+0x723/0xbe0 [ 7400.902983][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7400.902983][ T555] ___sys_sendmsg+0xee/0x170 [ 7400.902983][ T555] __sys_sendmsg+0xcd/0x170 [ 7400.902983][ T555] do_syscall_64+0xc6/0x1e0 [ 7400.902983][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7400.902983][ T555] [ 7400.905204][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7400.905204][ T555] netdev_get_by_index+0x5e/0x80 [ 7400.905204][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7400.905204][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7400.905204][ T555] addrconf_f6i_alloc+0x315/0x560 [ 7400.905204][ T555] ipv6_add_addr+0x411/0x2000 [ 7400.905204][ T555] inet6_addr_add+0x30e/0xa40 [ 7400.905204][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 7400.905204][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7400.905204][ T555] netlink_rcv_skb+0x130/0x360 [ 7400.905204][ T555] netlink_unicast+0x449/0x710 [ 7400.905204][ T555] netlink_sendmsg+0x723/0xbe0 [ 7400.905204][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7400.905204][ T555] ___sys_sendmsg+0xee/0x170 [ 7400.905204][ T555] __sys_sendmsg+0xcd/0x170 [ 7400.905204][ T555] do_syscall_64+0xc6/0x1e0 [ 7400.905204][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7400.905204][ T555] [ 7400.907455][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7400.907455][ T555] netdev_get_by_index+0x5e/0x80 [ 7400.907455][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7400.907455][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7400.907455][ T555] ip6_route_add+0x1c/0x140 [ 7400.907455][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 7400.907455][ T555] addrconf_add_dev+0xe2/0x170 [ 7400.907455][ T555] inet6_addr_add+0x12f/0xa40 [ 7400.907455][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 7400.907455][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7400.907455][ T555] netlink_rcv_skb+0x130/0x360 [ 7400.907455][ T555] netlink_unicast+0x449/0x710 [ 7400.907455][ T555] netlink_sendmsg+0x723/0xbe0 [ 7400.907455][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7400.907455][ T555] ___sys_sendmsg+0xee/0x170 [ 7400.907455][ T555] __sys_sendmsg+0xcd/0x170 [ 7400.907455][ T555] do_syscall_64+0xc6/0x1e0 [ 7400.907455][ T555] [ 7400.909641][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7400.909641][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 7400.909641][ T555] ipv6_find_idev+0x102/0x170 [ 7400.909641][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 7400.909641][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7400.909641][ T555] netlink_rcv_skb+0x130/0x360 [ 7400.909641][ T555] netlink_unicast+0x449/0x710 [ 7400.909641][ T555] netlink_sendmsg+0x723/0xbe0 [ 7400.909641][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7400.909641][ T555] ___sys_sendmsg+0xee/0x170 [ 7400.909641][ T555] __sys_sendmsg+0xcd/0x170 [ 7400.909641][ T555] do_syscall_64+0xc6/0x1e0 [ 7400.909641][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7400.909641][ T555] [ 7400.911351][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7400.911351][ T555] neigh_parms_alloc+0x1e5/0x510 [ 7400.911351][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 7400.911351][ T555] ipv6_find_idev+0x102/0x170 [ 7400.911351][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 7400.911351][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7400.911351][ T555] netlink_rcv_skb+0x130/0x360 [ 7400.911351][ T555] netlink_unicast+0x449/0x710 [ 7400.911351][ T555] netlink_sendmsg+0x723/0xbe0 [ 7400.911351][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7400.911351][ T555] ___sys_sendmsg+0xee/0x170 [ 7400.911351][ T555] __sys_sendmsg+0xcd/0x170 [ 7400.911351][ T555] do_syscall_64+0xc6/0x1e0 [ 7400.911351][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7400.911351][ T555] [ 7410.916507][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 7410.917029][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7410.917029][ T555] netdev_get_by_index+0x5e/0x80 [ 7410.917029][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7410.917029][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7410.917029][ T555] addrconf_f6i_alloc+0x265/0x560 [ 7410.917029][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 7410.917029][ T555] addrconf_join_anycast+0x1c0/0x220 [ 7410.917029][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 7410.917029][ T555] addrconf_dad_completed+0x12b/0xe20 [ 7410.917029][ T555] addrconf_dad_work+0x38c/0xab0 [ 7410.917029][ T555] process_one_work+0x84d/0x18a0 [ 7410.917029][ T555] worker_thread+0x587/0xd30 [ 7410.917029][ T555] kthread+0x28a/0x350 [ 7410.917029][ T555] ret_from_fork+0x31/0x70 [ 7410.917029][ T555] ret_from_fork_asm+0x1a/0x30 [ 7410.917029][ T555] [ 7410.919066][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7410.919066][ T555] netdev_get_by_index+0x5e/0x80 [ 7410.919066][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7410.919066][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7410.919066][ T555] ip6_route_add+0x1c/0x140 [ 7410.919066][ T555] addrconf_prefix_route+0x2a6/0x430 [ 7410.919066][ T555] inet6_addr_add+0x4f8/0xa40 [ 7410.919066][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 7410.919066][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7410.919066][ T555] netlink_rcv_skb+0x130/0x360 [ 7410.919066][ T555] netlink_unicast+0x449/0x710 [ 7410.919066][ T555] netlink_sendmsg+0x723/0xbe0 [ 7410.919066][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7410.919066][ T555] ___sys_sendmsg+0xee/0x170 [ 7410.919066][ T555] __sys_sendmsg+0xcd/0x170 [ 7410.919066][ T555] do_syscall_64+0xc6/0x1e0 [ 7410.919066][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7410.919066][ T555] [ 7410.921299][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7410.921299][ T555] netdev_get_by_index+0x5e/0x80 [ 7410.921299][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7410.921299][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7410.921299][ T555] addrconf_f6i_alloc+0x315/0x560 [ 7410.921299][ T555] ipv6_add_addr+0x411/0x2000 [ 7410.921299][ T555] inet6_addr_add+0x30e/0xa40 [ 7410.921299][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 7410.921299][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7410.921299][ T555] netlink_rcv_skb+0x130/0x360 [ 7410.921299][ T555] netlink_unicast+0x449/0x710 [ 7410.921299][ T555] netlink_sendmsg+0x723/0xbe0 [ 7410.921299][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7410.921299][ T555] ___sys_sendmsg+0xee/0x170 [ 7410.921299][ T555] __sys_sendmsg+0xcd/0x170 [ 7410.921299][ T555] do_syscall_64+0xc6/0x1e0 [ 7410.921299][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7410.921299][ T555] [ 7410.923527][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7410.923527][ T555] netdev_get_by_index+0x5e/0x80 [ 7410.923527][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7410.923527][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7410.923527][ T555] ip6_route_add+0x1c/0x140 [ 7410.923527][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 7410.923527][ T555] addrconf_add_dev+0xe2/0x170 [ 7410.923527][ T555] inet6_addr_add+0x12f/0xa40 [ 7410.923527][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 7410.923527][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7410.923527][ T555] netlink_rcv_skb+0x130/0x360 [ 7410.923527][ T555] netlink_unicast+0x449/0x710 [ 7410.923527][ T555] netlink_sendmsg+0x723/0xbe0 [ 7410.923527][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7410.923527][ T555] ___sys_sendmsg+0xee/0x170 [ 7410.923527][ T555] __sys_sendmsg+0xcd/0x170 [ 7410.923527][ T555] do_syscall_64+0xc6/0x1e0 [ 7410.923527][ T555] [ 7410.925732][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7410.925732][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 7410.925732][ T555] ipv6_find_idev+0x102/0x170 [ 7410.925732][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 7410.925732][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7410.925732][ T555] netlink_rcv_skb+0x130/0x360 [ 7410.925732][ T555] netlink_unicast+0x449/0x710 [ 7410.925732][ T555] netlink_sendmsg+0x723/0xbe0 [ 7410.925732][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7410.925732][ T555] ___sys_sendmsg+0xee/0x170 [ 7410.925732][ T555] __sys_sendmsg+0xcd/0x170 [ 7410.925732][ T555] do_syscall_64+0xc6/0x1e0 [ 7410.925732][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7410.925732][ T555] [ 7410.927456][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7410.927456][ T555] neigh_parms_alloc+0x1e5/0x510 [ 7410.927456][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 7410.927456][ T555] ipv6_find_idev+0x102/0x170 [ 7410.927456][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 7410.927456][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7410.927456][ T555] netlink_rcv_skb+0x130/0x360 [ 7410.927456][ T555] netlink_unicast+0x449/0x710 [ 7410.927456][ T555] netlink_sendmsg+0x723/0xbe0 [ 7410.927456][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7410.927456][ T555] ___sys_sendmsg+0xee/0x170 [ 7410.927456][ T555] __sys_sendmsg+0xcd/0x170 [ 7410.927456][ T555] do_syscall_64+0xc6/0x1e0 [ 7410.927456][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7410.927456][ T555] [ 7421.172533][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 7421.173028][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7421.173028][ T555] netdev_get_by_index+0x5e/0x80 [ 7421.173028][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7421.173028][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7421.173028][ T555] addrconf_f6i_alloc+0x265/0x560 [ 7421.173028][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 7421.173028][ T555] addrconf_join_anycast+0x1c0/0x220 [ 7421.173028][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 7421.173028][ T555] addrconf_dad_completed+0x12b/0xe20 [ 7421.173028][ T555] addrconf_dad_work+0x38c/0xab0 [ 7421.173028][ T555] process_one_work+0x84d/0x18a0 [ 7421.173028][ T555] worker_thread+0x587/0xd30 [ 7421.173028][ T555] kthread+0x28a/0x350 [ 7421.173028][ T555] ret_from_fork+0x31/0x70 [ 7421.173028][ T555] ret_from_fork_asm+0x1a/0x30 [ 7421.173028][ T555] [ 7421.175051][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7421.175051][ T555] netdev_get_by_index+0x5e/0x80 [ 7421.175051][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7421.175051][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7421.175051][ T555] ip6_route_add+0x1c/0x140 [ 7421.175051][ T555] addrconf_prefix_route+0x2a6/0x430 [ 7421.175051][ T555] inet6_addr_add+0x4f8/0xa40 [ 7421.175051][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 7421.175051][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7421.175051][ T555] netlink_rcv_skb+0x130/0x360 [ 7421.175051][ T555] netlink_unicast+0x449/0x710 [ 7421.175051][ T555] netlink_sendmsg+0x723/0xbe0 [ 7421.175051][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7421.175051][ T555] ___sys_sendmsg+0xee/0x170 [ 7421.175051][ T555] __sys_sendmsg+0xcd/0x170 [ 7421.175051][ T555] do_syscall_64+0xc6/0x1e0 [ 7421.175051][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7421.175051][ T555] [ 7421.177280][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7421.177280][ T555] netdev_get_by_index+0x5e/0x80 [ 7421.177280][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7421.177280][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7421.177280][ T555] addrconf_f6i_alloc+0x315/0x560 [ 7421.177280][ T555] ipv6_add_addr+0x411/0x2000 [ 7421.177280][ T555] inet6_addr_add+0x30e/0xa40 [ 7421.177280][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 7421.177280][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7421.177280][ T555] netlink_rcv_skb+0x130/0x360 [ 7421.177280][ T555] netlink_unicast+0x449/0x710 [ 7421.177280][ T555] netlink_sendmsg+0x723/0xbe0 [ 7421.177280][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7421.177280][ T555] ___sys_sendmsg+0xee/0x170 [ 7421.177280][ T555] __sys_sendmsg+0xcd/0x170 [ 7421.177280][ T555] do_syscall_64+0xc6/0x1e0 [ 7421.177280][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7421.177280][ T555] [ 7421.179497][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7421.179497][ T555] netdev_get_by_index+0x5e/0x80 [ 7421.179497][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7421.179497][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7421.179497][ T555] ip6_route_add+0x1c/0x140 [ 7421.179497][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 7421.179497][ T555] addrconf_add_dev+0xe2/0x170 [ 7421.179497][ T555] inet6_addr_add+0x12f/0xa40 [ 7421.179497][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 7421.179497][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7421.179497][ T555] netlink_rcv_skb+0x130/0x360 [ 7421.179497][ T555] netlink_unicast+0x449/0x710 [ 7421.179497][ T555] netlink_sendmsg+0x723/0xbe0 [ 7421.179497][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7421.179497][ T555] ___sys_sendmsg+0xee/0x170 [ 7421.179497][ T555] __sys_sendmsg+0xcd/0x170 [ 7421.179497][ T555] do_syscall_64+0xc6/0x1e0 [ 7421.179497][ T555] [ 7421.181664][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7421.181664][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 7421.181664][ T555] ipv6_find_idev+0x102/0x170 [ 7421.181664][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 7421.181664][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7421.181664][ T555] netlink_rcv_skb+0x130/0x360 [ 7421.181664][ T555] netlink_unicast+0x449/0x710 [ 7421.181664][ T555] netlink_sendmsg+0x723/0xbe0 [ 7421.181664][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7421.181664][ T555] ___sys_sendmsg+0xee/0x170 [ 7421.181664][ T555] __sys_sendmsg+0xcd/0x170 [ 7421.181664][ T555] do_syscall_64+0xc6/0x1e0 [ 7421.181664][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7421.181664][ T555] [ 7421.183362][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7421.183362][ T555] neigh_parms_alloc+0x1e5/0x510 [ 7421.183362][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 7421.183362][ T555] ipv6_find_idev+0x102/0x170 [ 7421.183362][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 7421.183362][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7421.183362][ T555] netlink_rcv_skb+0x130/0x360 [ 7421.183362][ T555] netlink_unicast+0x449/0x710 [ 7421.183362][ T555] netlink_sendmsg+0x723/0xbe0 [ 7421.183362][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7421.183362][ T555] ___sys_sendmsg+0xee/0x170 [ 7421.183362][ T555] __sys_sendmsg+0xcd/0x170 [ 7421.183362][ T555] do_syscall_64+0xc6/0x1e0 [ 7421.183362][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7421.183362][ T555] [ 7431.268503][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 7431.268999][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7431.268999][ T555] netdev_get_by_index+0x5e/0x80 [ 7431.268999][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7431.268999][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7431.268999][ T555] addrconf_f6i_alloc+0x265/0x560 [ 7431.268999][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 7431.268999][ T555] addrconf_join_anycast+0x1c0/0x220 [ 7431.268999][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 7431.268999][ T555] addrconf_dad_completed+0x12b/0xe20 [ 7431.268999][ T555] addrconf_dad_work+0x38c/0xab0 [ 7431.268999][ T555] process_one_work+0x84d/0x18a0 [ 7431.268999][ T555] worker_thread+0x587/0xd30 [ 7431.268999][ T555] kthread+0x28a/0x350 [ 7431.268999][ T555] ret_from_fork+0x31/0x70 [ 7431.268999][ T555] ret_from_fork_asm+0x1a/0x30 [ 7431.268999][ T555] [ 7431.271000][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7431.271000][ T555] netdev_get_by_index+0x5e/0x80 [ 7431.271000][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7431.271000][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7431.271000][ T555] ip6_route_add+0x1c/0x140 [ 7431.271000][ T555] addrconf_prefix_route+0x2a6/0x430 [ 7431.271000][ T555] inet6_addr_add+0x4f8/0xa40 [ 7431.271000][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 7431.271000][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7431.271000][ T555] netlink_rcv_skb+0x130/0x360 [ 7431.271000][ T555] netlink_unicast+0x449/0x710 [ 7431.271000][ T555] netlink_sendmsg+0x723/0xbe0 [ 7431.271000][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7431.271000][ T555] ___sys_sendmsg+0xee/0x170 [ 7431.271000][ T555] __sys_sendmsg+0xcd/0x170 [ 7431.271000][ T555] do_syscall_64+0xc6/0x1e0 [ 7431.271000][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7431.271000][ T555] [ 7431.273206][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7431.273206][ T555] netdev_get_by_index+0x5e/0x80 [ 7431.273206][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7431.273206][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7431.273206][ T555] addrconf_f6i_alloc+0x315/0x560 [ 7431.273206][ T555] ipv6_add_addr+0x411/0x2000 [ 7431.273206][ T555] inet6_addr_add+0x30e/0xa40 [ 7431.273206][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 7431.273206][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7431.273206][ T555] netlink_rcv_skb+0x130/0x360 [ 7431.273206][ T555] netlink_unicast+0x449/0x710 [ 7431.273206][ T555] netlink_sendmsg+0x723/0xbe0 [ 7431.273206][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7431.273206][ T555] ___sys_sendmsg+0xee/0x170 [ 7431.273206][ T555] __sys_sendmsg+0xcd/0x170 [ 7431.273206][ T555] do_syscall_64+0xc6/0x1e0 [ 7431.273206][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7431.273206][ T555] [ 7431.275423][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7431.275423][ T555] netdev_get_by_index+0x5e/0x80 [ 7431.275423][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7431.275423][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7431.275423][ T555] ip6_route_add+0x1c/0x140 [ 7431.275423][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 7431.275423][ T555] addrconf_add_dev+0xe2/0x170 [ 7431.275423][ T555] inet6_addr_add+0x12f/0xa40 [ 7431.275423][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 7431.275423][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7431.275423][ T555] netlink_rcv_skb+0x130/0x360 [ 7431.275423][ T555] netlink_unicast+0x449/0x710 [ 7431.275423][ T555] netlink_sendmsg+0x723/0xbe0 [ 7431.275423][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7431.275423][ T555] ___sys_sendmsg+0xee/0x170 [ 7431.275423][ T555] __sys_sendmsg+0xcd/0x170 [ 7431.275423][ T555] do_syscall_64+0xc6/0x1e0 [ 7431.275423][ T555] [ 7431.277599][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7431.277599][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 7431.277599][ T555] ipv6_find_idev+0x102/0x170 [ 7431.277599][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 7431.277599][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7431.277599][ T555] netlink_rcv_skb+0x130/0x360 [ 7431.277599][ T555] netlink_unicast+0x449/0x710 [ 7431.277599][ T555] netlink_sendmsg+0x723/0xbe0 [ 7431.277599][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7431.277599][ T555] ___sys_sendmsg+0xee/0x170 [ 7431.277599][ T555] __sys_sendmsg+0xcd/0x170 [ 7431.277599][ T555] do_syscall_64+0xc6/0x1e0 [ 7431.277599][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7431.277599][ T555] [ 7431.279293][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7431.279293][ T555] neigh_parms_alloc+0x1e5/0x510 [ 7431.279293][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 7431.279293][ T555] ipv6_find_idev+0x102/0x170 [ 7431.279293][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 7431.279293][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7431.279293][ T555] netlink_rcv_skb+0x130/0x360 [ 7431.279293][ T555] netlink_unicast+0x449/0x710 [ 7431.279293][ T555] netlink_sendmsg+0x723/0xbe0 [ 7431.279293][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7431.279293][ T555] ___sys_sendmsg+0xee/0x170 [ 7431.279293][ T555] __sys_sendmsg+0xcd/0x170 [ 7431.279293][ T555] do_syscall_64+0xc6/0x1e0 [ 7431.279293][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7431.279293][ T555] [ 7441.500421][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 7441.500927][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7441.500927][ T555] netdev_get_by_index+0x5e/0x80 [ 7441.500927][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7441.500927][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7441.500927][ T555] addrconf_f6i_alloc+0x265/0x560 [ 7441.500927][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 7441.500927][ T555] addrconf_join_anycast+0x1c0/0x220 [ 7441.500927][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 7441.500927][ T555] addrconf_dad_completed+0x12b/0xe20 [ 7441.500927][ T555] addrconf_dad_work+0x38c/0xab0 [ 7441.500927][ T555] process_one_work+0x84d/0x18a0 [ 7441.500927][ T555] worker_thread+0x587/0xd30 [ 7441.500927][ T555] kthread+0x28a/0x350 [ 7441.500927][ T555] ret_from_fork+0x31/0x70 [ 7441.500927][ T555] ret_from_fork_asm+0x1a/0x30 [ 7441.500927][ T555] [ 7441.502939][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7441.502939][ T555] netdev_get_by_index+0x5e/0x80 [ 7441.502939][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7441.502939][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7441.502939][ T555] ip6_route_add+0x1c/0x140 [ 7441.502939][ T555] addrconf_prefix_route+0x2a6/0x430 [ 7441.502939][ T555] inet6_addr_add+0x4f8/0xa40 [ 7441.502939][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 7441.502939][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7441.502939][ T555] netlink_rcv_skb+0x130/0x360 [ 7441.502939][ T555] netlink_unicast+0x449/0x710 [ 7441.502939][ T555] netlink_sendmsg+0x723/0xbe0 [ 7441.502939][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7441.502939][ T555] ___sys_sendmsg+0xee/0x170 [ 7441.502939][ T555] __sys_sendmsg+0xcd/0x170 [ 7441.502939][ T555] do_syscall_64+0xc6/0x1e0 [ 7441.502939][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7441.502939][ T555] [ 7441.505162][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7441.505162][ T555] netdev_get_by_index+0x5e/0x80 [ 7441.505162][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7441.505162][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7441.505162][ T555] addrconf_f6i_alloc+0x315/0x560 [ 7441.505162][ T555] ipv6_add_addr+0x411/0x2000 [ 7441.505162][ T555] inet6_addr_add+0x30e/0xa40 [ 7441.505162][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 7441.505162][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7441.505162][ T555] netlink_rcv_skb+0x130/0x360 [ 7441.505162][ T555] netlink_unicast+0x449/0x710 [ 7441.505162][ T555] netlink_sendmsg+0x723/0xbe0 [ 7441.505162][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7441.505162][ T555] ___sys_sendmsg+0xee/0x170 [ 7441.505162][ T555] __sys_sendmsg+0xcd/0x170 [ 7441.505162][ T555] do_syscall_64+0xc6/0x1e0 [ 7441.505162][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7441.505162][ T555] [ 7441.507503][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7441.507503][ T555] netdev_get_by_index+0x5e/0x80 [ 7441.507503][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7441.507503][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7441.507503][ T555] ip6_route_add+0x1c/0x140 [ 7441.507503][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 7441.507503][ T555] addrconf_add_dev+0xe2/0x170 [ 7441.507503][ T555] inet6_addr_add+0x12f/0xa40 [ 7441.507503][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 7441.507503][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7441.507503][ T555] netlink_rcv_skb+0x130/0x360 [ 7441.507503][ T555] netlink_unicast+0x449/0x710 [ 7441.507503][ T555] netlink_sendmsg+0x723/0xbe0 [ 7441.507503][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7441.507503][ T555] ___sys_sendmsg+0xee/0x170 [ 7441.507503][ T555] __sys_sendmsg+0xcd/0x170 [ 7441.507503][ T555] do_syscall_64+0xc6/0x1e0 [ 7441.507503][ T555] [ 7441.509679][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7441.509679][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 7441.509679][ T555] ipv6_find_idev+0x102/0x170 [ 7441.509679][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 7441.509679][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7441.509679][ T555] netlink_rcv_skb+0x130/0x360 [ 7441.509679][ T555] netlink_unicast+0x449/0x710 [ 7441.509679][ T555] netlink_sendmsg+0x723/0xbe0 [ 7441.509679][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7441.509679][ T555] ___sys_sendmsg+0xee/0x170 [ 7441.509679][ T555] __sys_sendmsg+0xcd/0x170 [ 7441.509679][ T555] do_syscall_64+0xc6/0x1e0 [ 7441.509679][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7441.509679][ T555] [ 7441.511377][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7441.511377][ T555] neigh_parms_alloc+0x1e5/0x510 [ 7441.511377][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 7441.511377][ T555] ipv6_find_idev+0x102/0x170 [ 7441.511377][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 7441.511377][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7441.511377][ T555] netlink_rcv_skb+0x130/0x360 [ 7441.511377][ T555] netlink_unicast+0x449/0x710 [ 7441.511377][ T555] netlink_sendmsg+0x723/0xbe0 [ 7441.511377][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7441.511377][ T555] ___sys_sendmsg+0xee/0x170 [ 7441.511377][ T555] __sys_sendmsg+0xcd/0x170 [ 7441.511377][ T555] do_syscall_64+0xc6/0x1e0 [ 7441.511377][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7441.511377][ T555] [ 7451.764424][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 7451.764925][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7451.764925][ T555] netdev_get_by_index+0x5e/0x80 [ 7451.764925][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7451.764925][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7451.764925][ T555] addrconf_f6i_alloc+0x265/0x560 [ 7451.764925][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 7451.764925][ T555] addrconf_join_anycast+0x1c0/0x220 [ 7451.764925][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 7451.764925][ T555] addrconf_dad_completed+0x12b/0xe20 [ 7451.764925][ T555] addrconf_dad_work+0x38c/0xab0 [ 7451.764925][ T555] process_one_work+0x84d/0x18a0 [ 7451.764925][ T555] worker_thread+0x587/0xd30 [ 7451.764925][ T555] kthread+0x28a/0x350 [ 7451.764925][ T555] ret_from_fork+0x31/0x70 [ 7451.764925][ T555] ret_from_fork_asm+0x1a/0x30 [ 7451.764925][ T555] [ 7451.766940][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7451.766940][ T555] netdev_get_by_index+0x5e/0x80 [ 7451.766940][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7451.766940][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7451.766940][ T555] ip6_route_add+0x1c/0x140 [ 7451.766940][ T555] addrconf_prefix_route+0x2a6/0x430 [ 7451.766940][ T555] inet6_addr_add+0x4f8/0xa40 [ 7451.766940][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 7451.766940][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7451.766940][ T555] netlink_rcv_skb+0x130/0x360 [ 7451.766940][ T555] netlink_unicast+0x449/0x710 [ 7451.766940][ T555] netlink_sendmsg+0x723/0xbe0 [ 7451.766940][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7451.766940][ T555] ___sys_sendmsg+0xee/0x170 [ 7451.766940][ T555] __sys_sendmsg+0xcd/0x170 [ 7451.766940][ T555] do_syscall_64+0xc6/0x1e0 [ 7451.766940][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7451.766940][ T555] [ 7451.769144][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7451.769144][ T555] netdev_get_by_index+0x5e/0x80 [ 7451.769144][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7451.769144][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7451.769144][ T555] addrconf_f6i_alloc+0x315/0x560 [ 7451.769144][ T555] ipv6_add_addr+0x411/0x2000 [ 7451.769144][ T555] inet6_addr_add+0x30e/0xa40 [ 7451.769144][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 7451.769144][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7451.769144][ T555] netlink_rcv_skb+0x130/0x360 [ 7451.769144][ T555] netlink_unicast+0x449/0x710 [ 7451.769144][ T555] netlink_sendmsg+0x723/0xbe0 [ 7451.769144][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7451.769144][ T555] ___sys_sendmsg+0xee/0x170 [ 7451.769144][ T555] __sys_sendmsg+0xcd/0x170 [ 7451.769144][ T555] do_syscall_64+0xc6/0x1e0 [ 7451.769144][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7451.769144][ T555] [ 7451.771348][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7451.771348][ T555] netdev_get_by_index+0x5e/0x80 [ 7451.771348][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7451.771348][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7451.771348][ T555] ip6_route_add+0x1c/0x140 [ 7451.771348][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 7451.771348][ T555] addrconf_add_dev+0xe2/0x170 [ 7451.771348][ T555] inet6_addr_add+0x12f/0xa40 [ 7451.771348][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 7451.771348][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7451.771348][ T555] netlink_rcv_skb+0x130/0x360 [ 7451.771348][ T555] netlink_unicast+0x449/0x710 [ 7451.771348][ T555] netlink_sendmsg+0x723/0xbe0 [ 7451.771348][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7451.771348][ T555] ___sys_sendmsg+0xee/0x170 [ 7451.771348][ T555] __sys_sendmsg+0xcd/0x170 [ 7451.771348][ T555] do_syscall_64+0xc6/0x1e0 [ 7451.771348][ T555] [ 7451.773536][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7451.773536][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 7451.773536][ T555] ipv6_find_idev+0x102/0x170 [ 7451.773536][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 7451.773536][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7451.773536][ T555] netlink_rcv_skb+0x130/0x360 [ 7451.773536][ T555] netlink_unicast+0x449/0x710 [ 7451.773536][ T555] netlink_sendmsg+0x723/0xbe0 [ 7451.773536][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7451.773536][ T555] ___sys_sendmsg+0xee/0x170 [ 7451.773536][ T555] __sys_sendmsg+0xcd/0x170 [ 7451.773536][ T555] do_syscall_64+0xc6/0x1e0 [ 7451.773536][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7451.773536][ T555] [ 7451.775230][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7451.775230][ T555] neigh_parms_alloc+0x1e5/0x510 [ 7451.775230][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 7451.775230][ T555] ipv6_find_idev+0x102/0x170 [ 7451.775230][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 7451.775230][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7451.775230][ T555] netlink_rcv_skb+0x130/0x360 [ 7451.775230][ T555] netlink_unicast+0x449/0x710 [ 7451.775230][ T555] netlink_sendmsg+0x723/0xbe0 [ 7451.775230][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7451.775230][ T555] ___sys_sendmsg+0xee/0x170 [ 7451.775230][ T555] __sys_sendmsg+0xcd/0x170 [ 7451.775230][ T555] do_syscall_64+0xc6/0x1e0 [ 7451.775230][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7451.775230][ T555] [ 7461.908419][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 7461.908915][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7461.908915][ T555] netdev_get_by_index+0x5e/0x80 [ 7461.908915][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7461.908915][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7461.908915][ T555] addrconf_f6i_alloc+0x265/0x560 [ 7461.908915][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 7461.908915][ T555] addrconf_join_anycast+0x1c0/0x220 [ 7461.908915][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 7461.908915][ T555] addrconf_dad_completed+0x12b/0xe20 [ 7461.908915][ T555] addrconf_dad_work+0x38c/0xab0 [ 7461.908915][ T555] process_one_work+0x84d/0x18a0 [ 7461.908915][ T555] worker_thread+0x587/0xd30 [ 7461.908915][ T555] kthread+0x28a/0x350 [ 7461.908915][ T555] ret_from_fork+0x31/0x70 [ 7461.908915][ T555] ret_from_fork_asm+0x1a/0x30 [ 7461.908915][ T555] [ 7461.910925][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7461.910925][ T555] netdev_get_by_index+0x5e/0x80 [ 7461.910925][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7461.910925][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7461.910925][ T555] ip6_route_add+0x1c/0x140 [ 7461.910925][ T555] addrconf_prefix_route+0x2a6/0x430 [ 7461.910925][ T555] inet6_addr_add+0x4f8/0xa40 [ 7461.910925][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 7461.910925][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7461.910925][ T555] netlink_rcv_skb+0x130/0x360 [ 7461.910925][ T555] netlink_unicast+0x449/0x710 [ 7461.910925][ T555] netlink_sendmsg+0x723/0xbe0 [ 7461.910925][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7461.910925][ T555] ___sys_sendmsg+0xee/0x170 [ 7461.910925][ T555] __sys_sendmsg+0xcd/0x170 [ 7461.910925][ T555] do_syscall_64+0xc6/0x1e0 [ 7461.910925][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7461.910925][ T555] [ 7461.913132][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7461.913132][ T555] netdev_get_by_index+0x5e/0x80 [ 7461.913132][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7461.913132][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7461.913132][ T555] addrconf_f6i_alloc+0x315/0x560 [ 7461.913132][ T555] ipv6_add_addr+0x411/0x2000 [ 7461.913132][ T555] inet6_addr_add+0x30e/0xa40 [ 7461.913132][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 7461.913132][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7461.913132][ T555] netlink_rcv_skb+0x130/0x360 [ 7461.913132][ T555] netlink_unicast+0x449/0x710 [ 7461.913132][ T555] netlink_sendmsg+0x723/0xbe0 [ 7461.913132][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7461.913132][ T555] ___sys_sendmsg+0xee/0x170 [ 7461.913132][ T555] __sys_sendmsg+0xcd/0x170 [ 7461.913132][ T555] do_syscall_64+0xc6/0x1e0 [ 7461.913132][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7461.913132][ T555] [ 7461.915337][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7461.915337][ T555] netdev_get_by_index+0x5e/0x80 [ 7461.915337][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7461.915337][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7461.915337][ T555] ip6_route_add+0x1c/0x140 [ 7461.915337][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 7461.915337][ T555] addrconf_add_dev+0xe2/0x170 [ 7461.915337][ T555] inet6_addr_add+0x12f/0xa40 [ 7461.915337][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 7461.915337][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7461.915337][ T555] netlink_rcv_skb+0x130/0x360 [ 7461.915337][ T555] netlink_unicast+0x449/0x710 [ 7461.915337][ T555] netlink_sendmsg+0x723/0xbe0 [ 7461.915337][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7461.915337][ T555] ___sys_sendmsg+0xee/0x170 [ 7461.915337][ T555] __sys_sendmsg+0xcd/0x170 [ 7461.915337][ T555] do_syscall_64+0xc6/0x1e0 [ 7461.915337][ T555] [ 7461.917511][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7461.917511][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 7461.917511][ T555] ipv6_find_idev+0x102/0x170 [ 7461.917511][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 7461.917511][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7461.917511][ T555] netlink_rcv_skb+0x130/0x360 [ 7461.917511][ T555] netlink_unicast+0x449/0x710 [ 7461.917511][ T555] netlink_sendmsg+0x723/0xbe0 [ 7461.917511][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7461.917511][ T555] ___sys_sendmsg+0xee/0x170 [ 7461.917511][ T555] __sys_sendmsg+0xcd/0x170 [ 7461.917511][ T555] do_syscall_64+0xc6/0x1e0 [ 7461.917511][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7461.917511][ T555] [ 7461.919329][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7461.919329][ T555] neigh_parms_alloc+0x1e5/0x510 [ 7461.919329][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 7461.919329][ T555] ipv6_find_idev+0x102/0x170 [ 7461.919329][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 7461.919329][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7461.919329][ T555] netlink_rcv_skb+0x130/0x360 [ 7461.919329][ T555] netlink_unicast+0x449/0x710 [ 7461.919329][ T555] netlink_sendmsg+0x723/0xbe0 [ 7461.919329][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7461.919329][ T555] ___sys_sendmsg+0xee/0x170 [ 7461.919329][ T555] __sys_sendmsg+0xcd/0x170 [ 7461.919329][ T555] do_syscall_64+0xc6/0x1e0 [ 7461.919329][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7461.919329][ T555] [ 7471.924424][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 7471.924874][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7471.924874][ T555] netdev_get_by_index+0x5e/0x80 [ 7471.924874][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7471.924874][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7471.924874][ T555] addrconf_f6i_alloc+0x265/0x560 [ 7471.924874][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 7471.924874][ T555] addrconf_join_anycast+0x1c0/0x220 [ 7471.924874][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 7471.924874][ T555] addrconf_dad_completed+0x12b/0xe20 [ 7471.924874][ T555] addrconf_dad_work+0x38c/0xab0 [ 7471.924874][ T555] process_one_work+0x84d/0x18a0 [ 7471.924874][ T555] worker_thread+0x587/0xd30 [ 7471.924874][ T555] kthread+0x28a/0x350 [ 7471.924874][ T555] ret_from_fork+0x31/0x70 [ 7471.924874][ T555] ret_from_fork_asm+0x1a/0x30 [ 7471.924874][ T555] [ 7471.926902][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7471.926902][ T555] netdev_get_by_index+0x5e/0x80 [ 7471.926902][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7471.926902][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7471.926902][ T555] ip6_route_add+0x1c/0x140 [ 7471.926902][ T555] addrconf_prefix_route+0x2a6/0x430 [ 7471.926902][ T555] inet6_addr_add+0x4f8/0xa40 [ 7471.926902][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 7471.926902][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7471.926902][ T555] netlink_rcv_skb+0x130/0x360 [ 7471.926902][ T555] netlink_unicast+0x449/0x710 [ 7471.926902][ T555] netlink_sendmsg+0x723/0xbe0 [ 7471.926902][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7471.926902][ T555] ___sys_sendmsg+0xee/0x170 [ 7471.926902][ T555] __sys_sendmsg+0xcd/0x170 [ 7471.926902][ T555] do_syscall_64+0xc6/0x1e0 [ 7471.926902][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7471.926902][ T555] [ 7471.929109][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7471.929109][ T555] netdev_get_by_index+0x5e/0x80 [ 7471.929109][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7471.929109][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7471.929109][ T555] addrconf_f6i_alloc+0x315/0x560 [ 7471.929109][ T555] ipv6_add_addr+0x411/0x2000 [ 7471.929109][ T555] inet6_addr_add+0x30e/0xa40 [ 7471.929109][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 7471.929109][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7471.929109][ T555] netlink_rcv_skb+0x130/0x360 [ 7471.929109][ T555] netlink_unicast+0x449/0x710 [ 7471.929109][ T555] netlink_sendmsg+0x723/0xbe0 [ 7471.929109][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7471.929109][ T555] ___sys_sendmsg+0xee/0x170 [ 7471.929109][ T555] __sys_sendmsg+0xcd/0x170 [ 7471.929109][ T555] do_syscall_64+0xc6/0x1e0 [ 7471.929109][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7471.929109][ T555] [ 7471.931310][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7471.931310][ T555] netdev_get_by_index+0x5e/0x80 [ 7471.931310][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7471.931310][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7471.931310][ T555] ip6_route_add+0x1c/0x140 [ 7471.931310][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 7471.931310][ T555] addrconf_add_dev+0xe2/0x170 [ 7471.931310][ T555] inet6_addr_add+0x12f/0xa40 [ 7471.931310][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 7471.931310][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7471.931310][ T555] netlink_rcv_skb+0x130/0x360 [ 7471.931310][ T555] netlink_unicast+0x449/0x710 [ 7471.931310][ T555] netlink_sendmsg+0x723/0xbe0 [ 7471.931310][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7471.931310][ T555] ___sys_sendmsg+0xee/0x170 [ 7471.931310][ T555] __sys_sendmsg+0xcd/0x170 [ 7471.931310][ T555] do_syscall_64+0xc6/0x1e0 [ 7471.931310][ T555] [ 7471.933483][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7471.933483][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 7471.933483][ T555] ipv6_find_idev+0x102/0x170 [ 7471.933483][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 7471.933483][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7471.933483][ T555] netlink_rcv_skb+0x130/0x360 [ 7471.933483][ T555] netlink_unicast+0x449/0x710 [ 7471.933483][ T555] netlink_sendmsg+0x723/0xbe0 [ 7471.933483][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7471.933483][ T555] ___sys_sendmsg+0xee/0x170 [ 7471.933483][ T555] __sys_sendmsg+0xcd/0x170 [ 7471.933483][ T555] do_syscall_64+0xc6/0x1e0 [ 7471.933483][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7471.933483][ T555] [ 7471.935189][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7471.935189][ T555] neigh_parms_alloc+0x1e5/0x510 [ 7471.935189][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 7471.935189][ T555] ipv6_find_idev+0x102/0x170 [ 7471.935189][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 7471.935189][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7471.935189][ T555] netlink_rcv_skb+0x130/0x360 [ 7471.935189][ T555] netlink_unicast+0x449/0x710 [ 7471.935189][ T555] netlink_sendmsg+0x723/0xbe0 [ 7471.935189][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7471.935189][ T555] ___sys_sendmsg+0xee/0x170 [ 7471.935189][ T555] __sys_sendmsg+0xcd/0x170 [ 7471.935189][ T555] do_syscall_64+0xc6/0x1e0 [ 7471.935189][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7471.935189][ T555] [ 7482.188432][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 7482.188925][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7482.188925][ T555] netdev_get_by_index+0x5e/0x80 [ 7482.188925][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7482.188925][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7482.188925][ T555] addrconf_f6i_alloc+0x265/0x560 [ 7482.188925][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 7482.188925][ T555] addrconf_join_anycast+0x1c0/0x220 [ 7482.188925][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 7482.188925][ T555] addrconf_dad_completed+0x12b/0xe20 [ 7482.188925][ T555] addrconf_dad_work+0x38c/0xab0 [ 7482.188925][ T555] process_one_work+0x84d/0x18a0 [ 7482.188925][ T555] worker_thread+0x587/0xd30 [ 7482.188925][ T555] kthread+0x28a/0x350 [ 7482.188925][ T555] ret_from_fork+0x31/0x70 [ 7482.188925][ T555] ret_from_fork_asm+0x1a/0x30 [ 7482.188925][ T555] [ 7482.190950][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7482.190950][ T555] netdev_get_by_index+0x5e/0x80 [ 7482.190950][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7482.190950][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7482.190950][ T555] ip6_route_add+0x1c/0x140 [ 7482.190950][ T555] addrconf_prefix_route+0x2a6/0x430 [ 7482.190950][ T555] inet6_addr_add+0x4f8/0xa40 [ 7482.190950][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 7482.190950][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7482.190950][ T555] netlink_rcv_skb+0x130/0x360 [ 7482.190950][ T555] netlink_unicast+0x449/0x710 [ 7482.190950][ T555] netlink_sendmsg+0x723/0xbe0 [ 7482.190950][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7482.190950][ T555] ___sys_sendmsg+0xee/0x170 [ 7482.190950][ T555] __sys_sendmsg+0xcd/0x170 [ 7482.190950][ T555] do_syscall_64+0xc6/0x1e0 [ 7482.190950][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7482.190950][ T555] [ 7482.193160][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7482.193160][ T555] netdev_get_by_index+0x5e/0x80 [ 7482.193160][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7482.193160][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7482.193160][ T555] addrconf_f6i_alloc+0x315/0x560 [ 7482.193160][ T555] ipv6_add_addr+0x411/0x2000 [ 7482.193160][ T555] inet6_addr_add+0x30e/0xa40 [ 7482.193160][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 7482.193160][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7482.193160][ T555] netlink_rcv_skb+0x130/0x360 [ 7482.193160][ T555] netlink_unicast+0x449/0x710 [ 7482.193160][ T555] netlink_sendmsg+0x723/0xbe0 [ 7482.193160][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7482.193160][ T555] ___sys_sendmsg+0xee/0x170 [ 7482.193160][ T555] __sys_sendmsg+0xcd/0x170 [ 7482.193160][ T555] do_syscall_64+0xc6/0x1e0 [ 7482.193160][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7482.193160][ T555] [ 7482.195372][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7482.195372][ T555] netdev_get_by_index+0x5e/0x80 [ 7482.195372][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7482.195372][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7482.195372][ T555] ip6_route_add+0x1c/0x140 [ 7482.195372][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 7482.195372][ T555] addrconf_add_dev+0xe2/0x170 [ 7482.195372][ T555] inet6_addr_add+0x12f/0xa40 [ 7482.195372][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 7482.195372][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7482.195372][ T555] netlink_rcv_skb+0x130/0x360 [ 7482.195372][ T555] netlink_unicast+0x449/0x710 [ 7482.195372][ T555] netlink_sendmsg+0x723/0xbe0 [ 7482.195372][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7482.195372][ T555] ___sys_sendmsg+0xee/0x170 [ 7482.195372][ T555] __sys_sendmsg+0xcd/0x170 [ 7482.195372][ T555] do_syscall_64+0xc6/0x1e0 [ 7482.195372][ T555] [ 7482.197552][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7482.197552][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 7482.197552][ T555] ipv6_find_idev+0x102/0x170 [ 7482.197552][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 7482.197552][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7482.197552][ T555] netlink_rcv_skb+0x130/0x360 [ 7482.197552][ T555] netlink_unicast+0x449/0x710 [ 7482.197552][ T555] netlink_sendmsg+0x723/0xbe0 [ 7482.197552][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7482.197552][ T555] ___sys_sendmsg+0xee/0x170 [ 7482.197552][ T555] __sys_sendmsg+0xcd/0x170 [ 7482.197552][ T555] do_syscall_64+0xc6/0x1e0 [ 7482.197552][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7482.197552][ T555] [ 7482.199259][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7482.199259][ T555] neigh_parms_alloc+0x1e5/0x510 [ 7482.199259][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 7482.199259][ T555] ipv6_find_idev+0x102/0x170 [ 7482.199259][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 7482.199259][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7482.199259][ T555] netlink_rcv_skb+0x130/0x360 [ 7482.199259][ T555] netlink_unicast+0x449/0x710 [ 7482.199259][ T555] netlink_sendmsg+0x723/0xbe0 [ 7482.199259][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7482.199259][ T555] ___sys_sendmsg+0xee/0x170 [ 7482.199259][ T555] __sys_sendmsg+0xcd/0x170 [ 7482.199259][ T555] do_syscall_64+0xc6/0x1e0 [ 7482.199259][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7482.199259][ T555] [ 7492.452417][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 7492.452923][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7492.452923][ T555] netdev_get_by_index+0x5e/0x80 [ 7492.452923][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7492.452923][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7492.452923][ T555] addrconf_f6i_alloc+0x265/0x560 [ 7492.452923][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 7492.452923][ T555] addrconf_join_anycast+0x1c0/0x220 [ 7492.452923][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 7492.452923][ T555] addrconf_dad_completed+0x12b/0xe20 [ 7492.452923][ T555] addrconf_dad_work+0x38c/0xab0 [ 7492.452923][ T555] process_one_work+0x84d/0x18a0 [ 7492.452923][ T555] worker_thread+0x587/0xd30 [ 7492.452923][ T555] kthread+0x28a/0x350 [ 7492.452923][ T555] ret_from_fork+0x31/0x70 [ 7492.452923][ T555] ret_from_fork_asm+0x1a/0x30 [ 7492.452923][ T555] [ 7492.454940][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7492.454940][ T555] netdev_get_by_index+0x5e/0x80 [ 7492.454940][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7492.454940][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7492.454940][ T555] ip6_route_add+0x1c/0x140 [ 7492.454940][ T555] addrconf_prefix_route+0x2a6/0x430 [ 7492.454940][ T555] inet6_addr_add+0x4f8/0xa40 [ 7492.454940][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 7492.454940][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7492.454940][ T555] netlink_rcv_skb+0x130/0x360 [ 7492.454940][ T555] netlink_unicast+0x449/0x710 [ 7492.454940][ T555] netlink_sendmsg+0x723/0xbe0 [ 7492.454940][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7492.454940][ T555] ___sys_sendmsg+0xee/0x170 [ 7492.454940][ T555] __sys_sendmsg+0xcd/0x170 [ 7492.454940][ T555] do_syscall_64+0xc6/0x1e0 [ 7492.454940][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7492.454940][ T555] [ 7492.457170][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7492.457170][ T555] netdev_get_by_index+0x5e/0x80 [ 7492.457170][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7492.457170][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7492.457170][ T555] addrconf_f6i_alloc+0x315/0x560 [ 7492.457170][ T555] ipv6_add_addr+0x411/0x2000 [ 7492.457170][ T555] inet6_addr_add+0x30e/0xa40 [ 7492.457170][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 7492.457170][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7492.457170][ T555] netlink_rcv_skb+0x130/0x360 [ 7492.457170][ T555] netlink_unicast+0x449/0x710 [ 7492.457170][ T555] netlink_sendmsg+0x723/0xbe0 [ 7492.457170][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7492.457170][ T555] ___sys_sendmsg+0xee/0x170 [ 7492.457170][ T555] __sys_sendmsg+0xcd/0x170 [ 7492.457170][ T555] do_syscall_64+0xc6/0x1e0 [ 7492.457170][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7492.457170][ T555] [ 7492.459367][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7492.459367][ T555] netdev_get_by_index+0x5e/0x80 [ 7492.459367][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7492.459367][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7492.459367][ T555] ip6_route_add+0x1c/0x140 [ 7492.459367][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 7492.459367][ T555] addrconf_add_dev+0xe2/0x170 [ 7492.459367][ T555] inet6_addr_add+0x12f/0xa40 [ 7492.459367][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 7492.459367][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7492.459367][ T555] netlink_rcv_skb+0x130/0x360 [ 7492.459367][ T555] netlink_unicast+0x449/0x710 [ 7492.459367][ T555] netlink_sendmsg+0x723/0xbe0 [ 7492.459367][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7492.459367][ T555] ___sys_sendmsg+0xee/0x170 [ 7492.459367][ T555] __sys_sendmsg+0xcd/0x170 [ 7492.459367][ T555] do_syscall_64+0xc6/0x1e0 [ 7492.459367][ T555] [ 7492.461915][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7492.461915][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 7492.461915][ T555] ipv6_find_idev+0x102/0x170 [ 7492.461915][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 7492.461915][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7492.461915][ T555] netlink_rcv_skb+0x130/0x360 [ 7492.461915][ T555] netlink_unicast+0x449/0x710 [ 7492.461915][ T555] netlink_sendmsg+0x723/0xbe0 [ 7492.461915][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7492.461915][ T555] ___sys_sendmsg+0xee/0x170 [ 7492.461915][ T555] __sys_sendmsg+0xcd/0x170 [ 7492.461915][ T555] do_syscall_64+0xc6/0x1e0 [ 7492.461915][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7492.461915][ T555] [ 7492.463634][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7492.463634][ T555] neigh_parms_alloc+0x1e5/0x510 [ 7492.463634][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 7492.463634][ T555] ipv6_find_idev+0x102/0x170 [ 7492.463634][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 7492.463634][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7492.463634][ T555] netlink_rcv_skb+0x130/0x360 [ 7492.463634][ T555] netlink_unicast+0x449/0x710 [ 7492.463634][ T555] netlink_sendmsg+0x723/0xbe0 [ 7492.463634][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7492.463634][ T555] ___sys_sendmsg+0xee/0x170 [ 7492.463634][ T555] __sys_sendmsg+0xcd/0x170 [ 7492.463634][ T555] do_syscall_64+0xc6/0x1e0 [ 7492.463634][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7492.463634][ T555] [ 7502.716454][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 7502.716957][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7502.716957][ T555] netdev_get_by_index+0x5e/0x80 [ 7502.716957][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7502.716957][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7502.716957][ T555] addrconf_f6i_alloc+0x265/0x560 [ 7502.716957][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 7502.716957][ T555] addrconf_join_anycast+0x1c0/0x220 [ 7502.716957][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 7502.716957][ T555] addrconf_dad_completed+0x12b/0xe20 [ 7502.716957][ T555] addrconf_dad_work+0x38c/0xab0 [ 7502.716957][ T555] process_one_work+0x84d/0x18a0 [ 7502.716957][ T555] worker_thread+0x587/0xd30 [ 7502.716957][ T555] kthread+0x28a/0x350 [ 7502.716957][ T555] ret_from_fork+0x31/0x70 [ 7502.716957][ T555] ret_from_fork_asm+0x1a/0x30 [ 7502.716957][ T555] [ 7502.718990][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7502.718990][ T555] netdev_get_by_index+0x5e/0x80 [ 7502.718990][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7502.718990][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7502.718990][ T555] ip6_route_add+0x1c/0x140 [ 7502.718990][ T555] addrconf_prefix_route+0x2a6/0x430 [ 7502.718990][ T555] inet6_addr_add+0x4f8/0xa40 [ 7502.718990][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 7502.718990][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7502.718990][ T555] netlink_rcv_skb+0x130/0x360 [ 7502.718990][ T555] netlink_unicast+0x449/0x710 [ 7502.718990][ T555] netlink_sendmsg+0x723/0xbe0 [ 7502.718990][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7502.718990][ T555] ___sys_sendmsg+0xee/0x170 [ 7502.718990][ T555] __sys_sendmsg+0xcd/0x170 [ 7502.718990][ T555] do_syscall_64+0xc6/0x1e0 [ 7502.718990][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7502.718990][ T555] [ 7502.721201][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7502.721201][ T555] netdev_get_by_index+0x5e/0x80 [ 7502.721201][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7502.721201][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7502.721201][ T555] addrconf_f6i_alloc+0x315/0x560 [ 7502.721201][ T555] ipv6_add_addr+0x411/0x2000 [ 7502.721201][ T555] inet6_addr_add+0x30e/0xa40 [ 7502.721201][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 7502.721201][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7502.721201][ T555] netlink_rcv_skb+0x130/0x360 [ 7502.721201][ T555] netlink_unicast+0x449/0x710 [ 7502.721201][ T555] netlink_sendmsg+0x723/0xbe0 [ 7502.721201][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7502.721201][ T555] ___sys_sendmsg+0xee/0x170 [ 7502.721201][ T555] __sys_sendmsg+0xcd/0x170 [ 7502.721201][ T555] do_syscall_64+0xc6/0x1e0 [ 7502.721201][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7502.721201][ T555] [ 7502.723406][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7502.723406][ T555] netdev_get_by_index+0x5e/0x80 [ 7502.723406][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7502.723406][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7502.723406][ T555] ip6_route_add+0x1c/0x140 [ 7502.723406][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 7502.723406][ T555] addrconf_add_dev+0xe2/0x170 [ 7502.723406][ T555] inet6_addr_add+0x12f/0xa40 [ 7502.723406][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 7502.723406][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7502.723406][ T555] netlink_rcv_skb+0x130/0x360 [ 7502.723406][ T555] netlink_unicast+0x449/0x710 [ 7502.723406][ T555] netlink_sendmsg+0x723/0xbe0 [ 7502.723406][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7502.723406][ T555] ___sys_sendmsg+0xee/0x170 [ 7502.723406][ T555] __sys_sendmsg+0xcd/0x170 [ 7502.723406][ T555] do_syscall_64+0xc6/0x1e0 [ 7502.723406][ T555] [ 7502.725584][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7502.725584][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 7502.725584][ T555] ipv6_find_idev+0x102/0x170 [ 7502.725584][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 7502.725584][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7502.725584][ T555] netlink_rcv_skb+0x130/0x360 [ 7502.725584][ T555] netlink_unicast+0x449/0x710 [ 7502.725584][ T555] netlink_sendmsg+0x723/0xbe0 [ 7502.725584][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7502.725584][ T555] ___sys_sendmsg+0xee/0x170 [ 7502.725584][ T555] __sys_sendmsg+0xcd/0x170 [ 7502.725584][ T555] do_syscall_64+0xc6/0x1e0 [ 7502.725584][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7502.725584][ T555] [ 7502.727291][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7502.727291][ T555] neigh_parms_alloc+0x1e5/0x510 [ 7502.727291][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 7502.727291][ T555] ipv6_find_idev+0x102/0x170 [ 7502.727291][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 7502.727291][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7502.727291][ T555] netlink_rcv_skb+0x130/0x360 [ 7502.727291][ T555] netlink_unicast+0x449/0x710 [ 7502.727291][ T555] netlink_sendmsg+0x723/0xbe0 [ 7502.727291][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7502.727291][ T555] ___sys_sendmsg+0xee/0x170 [ 7502.727291][ T555] __sys_sendmsg+0xcd/0x170 [ 7502.727291][ T555] do_syscall_64+0xc6/0x1e0 [ 7502.727291][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7502.727291][ T555] [ 7512.980420][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 7512.980920][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7512.980920][ T555] netdev_get_by_index+0x5e/0x80 [ 7512.980920][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7512.980920][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7512.980920][ T555] addrconf_f6i_alloc+0x265/0x560 [ 7512.980920][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 7512.980920][ T555] addrconf_join_anycast+0x1c0/0x220 [ 7512.980920][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 7512.980920][ T555] addrconf_dad_completed+0x12b/0xe20 [ 7512.980920][ T555] addrconf_dad_work+0x38c/0xab0 [ 7512.980920][ T555] process_one_work+0x84d/0x18a0 [ 7512.980920][ T555] worker_thread+0x587/0xd30 [ 7512.980920][ T555] kthread+0x28a/0x350 [ 7512.980920][ T555] ret_from_fork+0x31/0x70 [ 7512.980920][ T555] ret_from_fork_asm+0x1a/0x30 [ 7512.980920][ T555] [ 7512.982928][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7512.982928][ T555] netdev_get_by_index+0x5e/0x80 [ 7512.982928][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7512.982928][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7512.982928][ T555] ip6_route_add+0x1c/0x140 [ 7512.982928][ T555] addrconf_prefix_route+0x2a6/0x430 [ 7512.982928][ T555] inet6_addr_add+0x4f8/0xa40 [ 7512.982928][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 7512.982928][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7512.982928][ T555] netlink_rcv_skb+0x130/0x360 [ 7512.982928][ T555] netlink_unicast+0x449/0x710 [ 7512.982928][ T555] netlink_sendmsg+0x723/0xbe0 [ 7512.982928][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7512.982928][ T555] ___sys_sendmsg+0xee/0x170 [ 7512.982928][ T555] __sys_sendmsg+0xcd/0x170 [ 7512.982928][ T555] do_syscall_64+0xc6/0x1e0 [ 7512.982928][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7512.982928][ T555] [ 7512.985229][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7512.985229][ T555] netdev_get_by_index+0x5e/0x80 [ 7512.985229][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7512.985229][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7512.985229][ T555] addrconf_f6i_alloc+0x315/0x560 [ 7512.985229][ T555] ipv6_add_addr+0x411/0x2000 [ 7512.985229][ T555] inet6_addr_add+0x30e/0xa40 [ 7512.985229][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 7512.985229][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7512.985229][ T555] netlink_rcv_skb+0x130/0x360 [ 7512.985229][ T555] netlink_unicast+0x449/0x710 [ 7512.985229][ T555] netlink_sendmsg+0x723/0xbe0 [ 7512.985229][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7512.985229][ T555] ___sys_sendmsg+0xee/0x170 [ 7512.985229][ T555] __sys_sendmsg+0xcd/0x170 [ 7512.985229][ T555] do_syscall_64+0xc6/0x1e0 [ 7512.985229][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7512.985229][ T555] [ 7512.987475][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7512.987475][ T555] netdev_get_by_index+0x5e/0x80 [ 7512.987475][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7512.987475][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7512.987475][ T555] ip6_route_add+0x1c/0x140 [ 7512.987475][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 7512.987475][ T555] addrconf_add_dev+0xe2/0x170 [ 7512.987475][ T555] inet6_addr_add+0x12f/0xa40 [ 7512.987475][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 7512.987475][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7512.987475][ T555] netlink_rcv_skb+0x130/0x360 [ 7512.987475][ T555] netlink_unicast+0x449/0x710 [ 7512.987475][ T555] netlink_sendmsg+0x723/0xbe0 [ 7512.987475][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7512.987475][ T555] ___sys_sendmsg+0xee/0x170 [ 7512.987475][ T555] __sys_sendmsg+0xcd/0x170 [ 7512.987475][ T555] do_syscall_64+0xc6/0x1e0 [ 7512.987475][ T555] [ 7512.989644][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7512.989644][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 7512.989644][ T555] ipv6_find_idev+0x102/0x170 [ 7512.989644][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 7512.989644][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7512.989644][ T555] netlink_rcv_skb+0x130/0x360 [ 7512.989644][ T555] netlink_unicast+0x449/0x710 [ 7512.989644][ T555] netlink_sendmsg+0x723/0xbe0 [ 7512.989644][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7512.989644][ T555] ___sys_sendmsg+0xee/0x170 [ 7512.989644][ T555] __sys_sendmsg+0xcd/0x170 [ 7512.989644][ T555] do_syscall_64+0xc6/0x1e0 [ 7512.989644][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7512.989644][ T555] [ 7512.991344][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7512.991344][ T555] neigh_parms_alloc+0x1e5/0x510 [ 7512.991344][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 7512.991344][ T555] ipv6_find_idev+0x102/0x170 [ 7512.991344][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 7512.991344][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7512.991344][ T555] netlink_rcv_skb+0x130/0x360 [ 7512.991344][ T555] netlink_unicast+0x449/0x710 [ 7512.991344][ T555] netlink_sendmsg+0x723/0xbe0 [ 7512.991344][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7512.991344][ T555] ___sys_sendmsg+0xee/0x170 [ 7512.991344][ T555] __sys_sendmsg+0xcd/0x170 [ 7512.991344][ T555] do_syscall_64+0xc6/0x1e0 [ 7512.991344][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7512.991344][ T555] [ 7523.244426][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 7523.244918][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7523.244918][ T555] netdev_get_by_index+0x5e/0x80 [ 7523.244918][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7523.244918][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7523.244918][ T555] addrconf_f6i_alloc+0x265/0x560 [ 7523.244918][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 7523.244918][ T555] addrconf_join_anycast+0x1c0/0x220 [ 7523.244918][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 7523.244918][ T555] addrconf_dad_completed+0x12b/0xe20 [ 7523.244918][ T555] addrconf_dad_work+0x38c/0xab0 [ 7523.244918][ T555] process_one_work+0x84d/0x18a0 [ 7523.244918][ T555] worker_thread+0x587/0xd30 [ 7523.244918][ T555] kthread+0x28a/0x350 [ 7523.244918][ T555] ret_from_fork+0x31/0x70 [ 7523.244918][ T555] ret_from_fork_asm+0x1a/0x30 [ 7523.244918][ T555] [ 7523.246951][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7523.246951][ T555] netdev_get_by_index+0x5e/0x80 [ 7523.246951][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7523.246951][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7523.246951][ T555] ip6_route_add+0x1c/0x140 [ 7523.246951][ T555] addrconf_prefix_route+0x2a6/0x430 [ 7523.246951][ T555] inet6_addr_add+0x4f8/0xa40 [ 7523.246951][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 7523.246951][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7523.246951][ T555] netlink_rcv_skb+0x130/0x360 [ 7523.246951][ T555] netlink_unicast+0x449/0x710 [ 7523.246951][ T555] netlink_sendmsg+0x723/0xbe0 [ 7523.246951][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7523.246951][ T555] ___sys_sendmsg+0xee/0x170 [ 7523.246951][ T555] __sys_sendmsg+0xcd/0x170 [ 7523.246951][ T555] do_syscall_64+0xc6/0x1e0 [ 7523.246951][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7523.246951][ T555] [ 7523.249360][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7523.249360][ T555] netdev_get_by_index+0x5e/0x80 [ 7523.249360][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7523.249360][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7523.249360][ T555] addrconf_f6i_alloc+0x315/0x560 [ 7523.249360][ T555] ipv6_add_addr+0x411/0x2000 [ 7523.249360][ T555] inet6_addr_add+0x30e/0xa40 [ 7523.249360][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 7523.249360][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7523.249360][ T555] netlink_rcv_skb+0x130/0x360 [ 7523.249360][ T555] netlink_unicast+0x449/0x710 [ 7523.249360][ T555] netlink_sendmsg+0x723/0xbe0 [ 7523.249360][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7523.249360][ T555] ___sys_sendmsg+0xee/0x170 [ 7523.249360][ T555] __sys_sendmsg+0xcd/0x170 [ 7523.249360][ T555] do_syscall_64+0xc6/0x1e0 [ 7523.249360][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7523.249360][ T555] [ 7523.251655][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7523.251655][ T555] netdev_get_by_index+0x5e/0x80 [ 7523.251655][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7523.251655][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7523.251655][ T555] ip6_route_add+0x1c/0x140 [ 7523.251655][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 7523.251655][ T555] addrconf_add_dev+0xe2/0x170 [ 7523.251655][ T555] inet6_addr_add+0x12f/0xa40 [ 7523.251655][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 7523.251655][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7523.251655][ T555] netlink_rcv_skb+0x130/0x360 [ 7523.251655][ T555] netlink_unicast+0x449/0x710 [ 7523.251655][ T555] netlink_sendmsg+0x723/0xbe0 [ 7523.251655][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7523.251655][ T555] ___sys_sendmsg+0xee/0x170 [ 7523.251655][ T555] __sys_sendmsg+0xcd/0x170 [ 7523.251655][ T555] do_syscall_64+0xc6/0x1e0 [ 7523.251655][ T555] [ 7523.254451][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7523.254451][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 7523.254451][ T555] ipv6_find_idev+0x102/0x170 [ 7523.254451][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 7523.254451][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7523.254451][ T555] netlink_rcv_skb+0x130/0x360 [ 7523.254451][ T555] netlink_unicast+0x449/0x710 [ 7523.254451][ T555] netlink_sendmsg+0x723/0xbe0 [ 7523.254451][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7523.254451][ T555] ___sys_sendmsg+0xee/0x170 [ 7523.254451][ T555] __sys_sendmsg+0xcd/0x170 [ 7523.254451][ T555] do_syscall_64+0xc6/0x1e0 [ 7523.254451][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7523.254451][ T555] [ 7523.256215][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7523.256215][ T555] neigh_parms_alloc+0x1e5/0x510 [ 7523.256215][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 7523.256215][ T555] ipv6_find_idev+0x102/0x170 [ 7523.256215][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 7523.256215][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7523.256215][ T555] netlink_rcv_skb+0x130/0x360 [ 7523.256215][ T555] netlink_unicast+0x449/0x710 [ 7523.256215][ T555] netlink_sendmsg+0x723/0xbe0 [ 7523.256215][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7523.256215][ T555] ___sys_sendmsg+0xee/0x170 [ 7523.256215][ T555] __sys_sendmsg+0xcd/0x170 [ 7523.256215][ T555] do_syscall_64+0xc6/0x1e0 [ 7523.256215][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7523.256215][ T555] [ 7533.628597][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 7533.629121][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7533.629121][ T555] netdev_get_by_index+0x5e/0x80 [ 7533.629121][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7533.629121][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7533.629121][ T555] addrconf_f6i_alloc+0x265/0x560 [ 7533.629121][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 7533.629121][ T555] addrconf_join_anycast+0x1c0/0x220 [ 7533.629121][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 7533.629121][ T555] addrconf_dad_completed+0x12b/0xe20 [ 7533.629121][ T555] addrconf_dad_work+0x38c/0xab0 [ 7533.629121][ T555] process_one_work+0x84d/0x18a0 [ 7533.629121][ T555] worker_thread+0x587/0xd30 [ 7533.629121][ T555] kthread+0x28a/0x350 [ 7533.629121][ T555] ret_from_fork+0x31/0x70 [ 7533.629121][ T555] ret_from_fork_asm+0x1a/0x30 [ 7533.629121][ T555] [ 7533.631210][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7533.631210][ T555] netdev_get_by_index+0x5e/0x80 [ 7533.631210][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7533.631210][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7533.631210][ T555] ip6_route_add+0x1c/0x140 [ 7533.631210][ T555] addrconf_prefix_route+0x2a6/0x430 [ 7533.631210][ T555] inet6_addr_add+0x4f8/0xa40 [ 7533.631210][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 7533.631210][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7533.631210][ T555] netlink_rcv_skb+0x130/0x360 [ 7533.631210][ T555] netlink_unicast+0x449/0x710 [ 7533.631210][ T555] netlink_sendmsg+0x723/0xbe0 [ 7533.631210][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7533.631210][ T555] ___sys_sendmsg+0xee/0x170 [ 7533.631210][ T555] __sys_sendmsg+0xcd/0x170 [ 7533.631210][ T555] do_syscall_64+0xc6/0x1e0 [ 7533.631210][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7533.631210][ T555] [ 7533.633511][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7533.633511][ T555] netdev_get_by_index+0x5e/0x80 [ 7533.633511][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7533.633511][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7533.633511][ T555] addrconf_f6i_alloc+0x315/0x560 [ 7533.633511][ T555] ipv6_add_addr+0x411/0x2000 [ 7533.633511][ T555] inet6_addr_add+0x30e/0xa40 [ 7533.633511][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 7533.633511][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7533.633511][ T555] netlink_rcv_skb+0x130/0x360 [ 7533.633511][ T555] netlink_unicast+0x449/0x710 [ 7533.633511][ T555] netlink_sendmsg+0x723/0xbe0 [ 7533.633511][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7533.633511][ T555] ___sys_sendmsg+0xee/0x170 [ 7533.633511][ T555] __sys_sendmsg+0xcd/0x170 [ 7533.633511][ T555] do_syscall_64+0xc6/0x1e0 [ 7533.633511][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7533.633511][ T555] [ 7533.635808][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7533.635808][ T555] netdev_get_by_index+0x5e/0x80 [ 7533.635808][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7533.635808][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7533.635808][ T555] ip6_route_add+0x1c/0x140 [ 7533.635808][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 7533.635808][ T555] addrconf_add_dev+0xe2/0x170 [ 7533.635808][ T555] inet6_addr_add+0x12f/0xa40 [ 7533.635808][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 7533.635808][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7533.635808][ T555] netlink_rcv_skb+0x130/0x360 [ 7533.635808][ T555] netlink_unicast+0x449/0x710 [ 7533.635808][ T555] netlink_sendmsg+0x723/0xbe0 [ 7533.635808][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7533.635808][ T555] ___sys_sendmsg+0xee/0x170 [ 7533.635808][ T555] __sys_sendmsg+0xcd/0x170 [ 7533.635808][ T555] do_syscall_64+0xc6/0x1e0 [ 7533.635808][ T555] [ 7533.638084][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7533.638084][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 7533.638084][ T555] ipv6_find_idev+0x102/0x170 [ 7533.638084][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 7533.638084][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7533.638084][ T555] netlink_rcv_skb+0x130/0x360 [ 7533.638084][ T555] netlink_unicast+0x449/0x710 [ 7533.638084][ T555] netlink_sendmsg+0x723/0xbe0 [ 7533.638084][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7533.638084][ T555] ___sys_sendmsg+0xee/0x170 [ 7533.638084][ T555] __sys_sendmsg+0xcd/0x170 [ 7533.638084][ T555] do_syscall_64+0xc6/0x1e0 [ 7533.638084][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7533.638084][ T555] [ 7533.639848][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7533.639848][ T555] neigh_parms_alloc+0x1e5/0x510 [ 7533.639848][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 7533.639848][ T555] ipv6_find_idev+0x102/0x170 [ 7533.639848][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 7533.639848][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7533.639848][ T555] netlink_rcv_skb+0x130/0x360 [ 7533.639848][ T555] netlink_unicast+0x449/0x710 [ 7533.639848][ T555] netlink_sendmsg+0x723/0xbe0 [ 7533.639848][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7533.639848][ T555] ___sys_sendmsg+0xee/0x170 [ 7533.639848][ T555] __sys_sendmsg+0xcd/0x170 [ 7533.639848][ T555] do_syscall_64+0xc6/0x1e0 [ 7533.639848][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7533.639848][ T555] [ 7543.836516][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 7543.836958][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7543.836958][ T555] netdev_get_by_index+0x5e/0x80 [ 7543.836958][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7543.836958][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7543.836958][ T555] addrconf_f6i_alloc+0x265/0x560 [ 7543.836958][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 7543.836958][ T555] addrconf_join_anycast+0x1c0/0x220 [ 7543.836958][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 7543.836958][ T555] addrconf_dad_completed+0x12b/0xe20 [ 7543.836958][ T555] addrconf_dad_work+0x38c/0xab0 [ 7543.836958][ T555] process_one_work+0x84d/0x18a0 [ 7543.836958][ T555] worker_thread+0x587/0xd30 [ 7543.836958][ T555] kthread+0x28a/0x350 [ 7543.836958][ T555] ret_from_fork+0x31/0x70 [ 7543.836958][ T555] ret_from_fork_asm+0x1a/0x30 [ 7543.836958][ T555] [ 7543.839064][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7543.839064][ T555] netdev_get_by_index+0x5e/0x80 [ 7543.839064][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7543.839064][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7543.839064][ T555] ip6_route_add+0x1c/0x140 [ 7543.839064][ T555] addrconf_prefix_route+0x2a6/0x430 [ 7543.839064][ T555] inet6_addr_add+0x4f8/0xa40 [ 7543.839064][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 7543.839064][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7543.839064][ T555] netlink_rcv_skb+0x130/0x360 [ 7543.839064][ T555] netlink_unicast+0x449/0x710 [ 7543.839064][ T555] netlink_sendmsg+0x723/0xbe0 [ 7543.839064][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7543.839064][ T555] ___sys_sendmsg+0xee/0x170 [ 7543.839064][ T555] __sys_sendmsg+0xcd/0x170 [ 7543.839064][ T555] do_syscall_64+0xc6/0x1e0 [ 7543.839064][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7543.839064][ T555] [ 7543.841276][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7543.841276][ T555] netdev_get_by_index+0x5e/0x80 [ 7543.841276][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7543.841276][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7543.841276][ T555] addrconf_f6i_alloc+0x315/0x560 [ 7543.841276][ T555] ipv6_add_addr+0x411/0x2000 [ 7543.841276][ T555] inet6_addr_add+0x30e/0xa40 [ 7543.841276][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 7543.841276][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7543.841276][ T555] netlink_rcv_skb+0x130/0x360 [ 7543.841276][ T555] netlink_unicast+0x449/0x710 [ 7543.841276][ T555] netlink_sendmsg+0x723/0xbe0 [ 7543.841276][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7543.841276][ T555] ___sys_sendmsg+0xee/0x170 [ 7543.841276][ T555] __sys_sendmsg+0xcd/0x170 [ 7543.841276][ T555] do_syscall_64+0xc6/0x1e0 [ 7543.841276][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7543.841276][ T555] [ 7543.843485][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7543.843485][ T555] netdev_get_by_index+0x5e/0x80 [ 7543.843485][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7543.843485][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7543.843485][ T555] ip6_route_add+0x1c/0x140 [ 7543.843485][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 7543.843485][ T555] addrconf_add_dev+0xe2/0x170 [ 7543.843485][ T555] inet6_addr_add+0x12f/0xa40 [ 7543.843485][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 7543.843485][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7543.843485][ T555] netlink_rcv_skb+0x130/0x360 [ 7543.843485][ T555] netlink_unicast+0x449/0x710 [ 7543.843485][ T555] netlink_sendmsg+0x723/0xbe0 [ 7543.843485][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7543.843485][ T555] ___sys_sendmsg+0xee/0x170 [ 7543.843485][ T555] __sys_sendmsg+0xcd/0x170 [ 7543.843485][ T555] do_syscall_64+0xc6/0x1e0 [ 7543.843485][ T555] [ 7543.845666][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7543.845666][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 7543.845666][ T555] ipv6_find_idev+0x102/0x170 [ 7543.845666][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 7543.845666][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7543.845666][ T555] netlink_rcv_skb+0x130/0x360 [ 7543.845666][ T555] netlink_unicast+0x449/0x710 [ 7543.845666][ T555] netlink_sendmsg+0x723/0xbe0 [ 7543.845666][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7543.845666][ T555] ___sys_sendmsg+0xee/0x170 [ 7543.845666][ T555] __sys_sendmsg+0xcd/0x170 [ 7543.845666][ T555] do_syscall_64+0xc6/0x1e0 [ 7543.845666][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7543.845666][ T555] [ 7543.847379][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7543.847379][ T555] neigh_parms_alloc+0x1e5/0x510 [ 7543.847379][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 7543.847379][ T555] ipv6_find_idev+0x102/0x170 [ 7543.847379][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 7543.847379][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7543.847379][ T555] netlink_rcv_skb+0x130/0x360 [ 7543.847379][ T555] netlink_unicast+0x449/0x710 [ 7543.847379][ T555] netlink_sendmsg+0x723/0xbe0 [ 7543.847379][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7543.847379][ T555] ___sys_sendmsg+0xee/0x170 [ 7543.847379][ T555] __sys_sendmsg+0xcd/0x170 [ 7543.847379][ T555] do_syscall_64+0xc6/0x1e0 [ 7543.847379][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7543.847379][ T555] [ 7554.084524][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 7554.085042][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7554.085042][ T555] netdev_get_by_index+0x5e/0x80 [ 7554.085042][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7554.085042][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7554.085042][ T555] addrconf_f6i_alloc+0x265/0x560 [ 7554.085042][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 7554.085042][ T555] addrconf_join_anycast+0x1c0/0x220 [ 7554.085042][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 7554.085042][ T555] addrconf_dad_completed+0x12b/0xe20 [ 7554.085042][ T555] addrconf_dad_work+0x38c/0xab0 [ 7554.085042][ T555] process_one_work+0x84d/0x18a0 [ 7554.085042][ T555] worker_thread+0x587/0xd30 [ 7554.085042][ T555] kthread+0x28a/0x350 [ 7554.085042][ T555] ret_from_fork+0x31/0x70 [ 7554.085042][ T555] ret_from_fork_asm+0x1a/0x30 [ 7554.085042][ T555] [ 7554.087102][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7554.087102][ T555] netdev_get_by_index+0x5e/0x80 [ 7554.087102][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7554.087102][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7554.087102][ T555] ip6_route_add+0x1c/0x140 [ 7554.087102][ T555] addrconf_prefix_route+0x2a6/0x430 [ 7554.087102][ T555] inet6_addr_add+0x4f8/0xa40 [ 7554.087102][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 7554.087102][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7554.087102][ T555] netlink_rcv_skb+0x130/0x360 [ 7554.087102][ T555] netlink_unicast+0x449/0x710 [ 7554.087102][ T555] netlink_sendmsg+0x723/0xbe0 [ 7554.087102][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7554.087102][ T555] ___sys_sendmsg+0xee/0x170 [ 7554.087102][ T555] __sys_sendmsg+0xcd/0x170 [ 7554.087102][ T555] do_syscall_64+0xc6/0x1e0 [ 7554.087102][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7554.087102][ T555] [ 7554.089346][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7554.089346][ T555] netdev_get_by_index+0x5e/0x80 [ 7554.089346][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7554.089346][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7554.089346][ T555] addrconf_f6i_alloc+0x315/0x560 [ 7554.089346][ T555] ipv6_add_addr+0x411/0x2000 [ 7554.089346][ T555] inet6_addr_add+0x30e/0xa40 [ 7554.089346][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 7554.089346][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7554.089346][ T555] netlink_rcv_skb+0x130/0x360 [ 7554.089346][ T555] netlink_unicast+0x449/0x710 [ 7554.089346][ T555] netlink_sendmsg+0x723/0xbe0 [ 7554.089346][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7554.089346][ T555] ___sys_sendmsg+0xee/0x170 [ 7554.089346][ T555] __sys_sendmsg+0xcd/0x170 [ 7554.089346][ T555] do_syscall_64+0xc6/0x1e0 [ 7554.089346][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7554.089346][ T555] [ 7554.091589][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7554.091589][ T555] netdev_get_by_index+0x5e/0x80 [ 7554.091589][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7554.091589][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7554.091589][ T555] ip6_route_add+0x1c/0x140 [ 7554.091589][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 7554.091589][ T555] addrconf_add_dev+0xe2/0x170 [ 7554.091589][ T555] inet6_addr_add+0x12f/0xa40 [ 7554.091589][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 7554.091589][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7554.091589][ T555] netlink_rcv_skb+0x130/0x360 [ 7554.091589][ T555] netlink_unicast+0x449/0x710 [ 7554.091589][ T555] netlink_sendmsg+0x723/0xbe0 [ 7554.091589][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7554.091589][ T555] ___sys_sendmsg+0xee/0x170 [ 7554.091589][ T555] __sys_sendmsg+0xcd/0x170 [ 7554.091589][ T555] do_syscall_64+0xc6/0x1e0 [ 7554.091589][ T555] [ 7554.093785][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7554.093785][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 7554.093785][ T555] ipv6_find_idev+0x102/0x170 [ 7554.093785][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 7554.093785][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7554.093785][ T555] netlink_rcv_skb+0x130/0x360 [ 7554.093785][ T555] netlink_unicast+0x449/0x710 [ 7554.093785][ T555] netlink_sendmsg+0x723/0xbe0 [ 7554.093785][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7554.093785][ T555] ___sys_sendmsg+0xee/0x170 [ 7554.093785][ T555] __sys_sendmsg+0xcd/0x170 [ 7554.093785][ T555] do_syscall_64+0xc6/0x1e0 [ 7554.093785][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7554.093785][ T555] [ 7554.095505][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7554.095505][ T555] neigh_parms_alloc+0x1e5/0x510 [ 7554.095505][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 7554.095505][ T555] ipv6_find_idev+0x102/0x170 [ 7554.095505][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 7554.095505][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7554.095505][ T555] netlink_rcv_skb+0x130/0x360 [ 7554.095505][ T555] netlink_unicast+0x449/0x710 [ 7554.095505][ T555] netlink_sendmsg+0x723/0xbe0 [ 7554.095505][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7554.095505][ T555] ___sys_sendmsg+0xee/0x170 [ 7554.095505][ T555] __sys_sendmsg+0xcd/0x170 [ 7554.095505][ T555] do_syscall_64+0xc6/0x1e0 [ 7554.095505][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7554.095505][ T555] [ 7564.252552][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 7564.253079][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7564.253079][ T555] netdev_get_by_index+0x5e/0x80 [ 7564.253079][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7564.253079][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7564.253079][ T555] addrconf_f6i_alloc+0x265/0x560 [ 7564.253079][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 7564.253079][ T555] addrconf_join_anycast+0x1c0/0x220 [ 7564.253079][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 7564.253079][ T555] addrconf_dad_completed+0x12b/0xe20 [ 7564.253079][ T555] addrconf_dad_work+0x38c/0xab0 [ 7564.253079][ T555] process_one_work+0x84d/0x18a0 [ 7564.253079][ T555] worker_thread+0x587/0xd30 [ 7564.253079][ T555] kthread+0x28a/0x350 [ 7564.253079][ T555] ret_from_fork+0x31/0x70 [ 7564.253079][ T555] ret_from_fork_asm+0x1a/0x30 [ 7564.253079][ T555] [ 7564.255129][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7564.255129][ T555] netdev_get_by_index+0x5e/0x80 [ 7564.255129][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7564.255129][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7564.255129][ T555] ip6_route_add+0x1c/0x140 [ 7564.255129][ T555] addrconf_prefix_route+0x2a6/0x430 [ 7564.255129][ T555] inet6_addr_add+0x4f8/0xa40 [ 7564.255129][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 7564.255129][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7564.255129][ T555] netlink_rcv_skb+0x130/0x360 [ 7564.255129][ T555] netlink_unicast+0x449/0x710 [ 7564.255129][ T555] netlink_sendmsg+0x723/0xbe0 [ 7564.255129][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7564.255129][ T555] ___sys_sendmsg+0xee/0x170 [ 7564.255129][ T555] __sys_sendmsg+0xcd/0x170 [ 7564.255129][ T555] do_syscall_64+0xc6/0x1e0 [ 7564.255129][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7564.255129][ T555] [ 7564.257399][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7564.257399][ T555] netdev_get_by_index+0x5e/0x80 [ 7564.257399][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7564.257399][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7564.257399][ T555] addrconf_f6i_alloc+0x315/0x560 [ 7564.257399][ T555] ipv6_add_addr+0x411/0x2000 [ 7564.257399][ T555] inet6_addr_add+0x30e/0xa40 [ 7564.257399][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 7564.257399][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7564.257399][ T555] netlink_rcv_skb+0x130/0x360 [ 7564.257399][ T555] netlink_unicast+0x449/0x710 [ 7564.257399][ T555] netlink_sendmsg+0x723/0xbe0 [ 7564.257399][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7564.257399][ T555] ___sys_sendmsg+0xee/0x170 [ 7564.257399][ T555] __sys_sendmsg+0xcd/0x170 [ 7564.257399][ T555] do_syscall_64+0xc6/0x1e0 [ 7564.257399][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7564.257399][ T555] [ 7564.259637][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7564.259637][ T555] netdev_get_by_index+0x5e/0x80 [ 7564.259637][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7564.259637][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7564.259637][ T555] ip6_route_add+0x1c/0x140 [ 7564.259637][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 7564.259637][ T555] addrconf_add_dev+0xe2/0x170 [ 7564.259637][ T555] inet6_addr_add+0x12f/0xa40 [ 7564.259637][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 7564.259637][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7564.259637][ T555] netlink_rcv_skb+0x130/0x360 [ 7564.259637][ T555] netlink_unicast+0x449/0x710 [ 7564.259637][ T555] netlink_sendmsg+0x723/0xbe0 [ 7564.259637][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7564.259637][ T555] ___sys_sendmsg+0xee/0x170 [ 7564.259637][ T555] __sys_sendmsg+0xcd/0x170 [ 7564.259637][ T555] do_syscall_64+0xc6/0x1e0 [ 7564.259637][ T555] [ 7564.261841][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7564.261841][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 7564.261841][ T555] ipv6_find_idev+0x102/0x170 [ 7564.261841][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 7564.261841][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7564.261841][ T555] netlink_rcv_skb+0x130/0x360 [ 7564.261841][ T555] netlink_unicast+0x449/0x710 [ 7564.261841][ T555] netlink_sendmsg+0x723/0xbe0 [ 7564.261841][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7564.261841][ T555] ___sys_sendmsg+0xee/0x170 [ 7564.261841][ T555] __sys_sendmsg+0xcd/0x170 [ 7564.261841][ T555] do_syscall_64+0xc6/0x1e0 [ 7564.261841][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7564.261841][ T555] [ 7564.263558][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7564.263558][ T555] neigh_parms_alloc+0x1e5/0x510 [ 7564.263558][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 7564.263558][ T555] ipv6_find_idev+0x102/0x170 [ 7564.263558][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 7564.263558][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7564.263558][ T555] netlink_rcv_skb+0x130/0x360 [ 7564.263558][ T555] netlink_unicast+0x449/0x710 [ 7564.263558][ T555] netlink_sendmsg+0x723/0xbe0 [ 7564.263558][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7564.263558][ T555] ___sys_sendmsg+0xee/0x170 [ 7564.263558][ T555] __sys_sendmsg+0xcd/0x170 [ 7564.263558][ T555] do_syscall_64+0xc6/0x1e0 [ 7564.263558][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7564.263558][ T555] [ 7574.508499][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 7574.508955][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7574.508955][ T555] netdev_get_by_index+0x5e/0x80 [ 7574.508955][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7574.508955][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7574.508955][ T555] addrconf_f6i_alloc+0x265/0x560 [ 7574.508955][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 7574.508955][ T555] addrconf_join_anycast+0x1c0/0x220 [ 7574.508955][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 7574.508955][ T555] addrconf_dad_completed+0x12b/0xe20 [ 7574.508955][ T555] addrconf_dad_work+0x38c/0xab0 [ 7574.508955][ T555] process_one_work+0x84d/0x18a0 [ 7574.508955][ T555] worker_thread+0x587/0xd30 [ 7574.508955][ T555] kthread+0x28a/0x350 [ 7574.508955][ T555] ret_from_fork+0x31/0x70 [ 7574.508955][ T555] ret_from_fork_asm+0x1a/0x30 [ 7574.508955][ T555] [ 7574.510990][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7574.510990][ T555] netdev_get_by_index+0x5e/0x80 [ 7574.510990][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7574.510990][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7574.510990][ T555] ip6_route_add+0x1c/0x140 [ 7574.510990][ T555] addrconf_prefix_route+0x2a6/0x430 [ 7574.510990][ T555] inet6_addr_add+0x4f8/0xa40 [ 7574.510990][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 7574.510990][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7574.510990][ T555] netlink_rcv_skb+0x130/0x360 [ 7574.510990][ T555] netlink_unicast+0x449/0x710 [ 7574.510990][ T555] netlink_sendmsg+0x723/0xbe0 [ 7574.510990][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7574.510990][ T555] ___sys_sendmsg+0xee/0x170 [ 7574.510990][ T555] __sys_sendmsg+0xcd/0x170 [ 7574.510990][ T555] do_syscall_64+0xc6/0x1e0 [ 7574.510990][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7574.510990][ T555] [ 7574.513238][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7574.513238][ T555] netdev_get_by_index+0x5e/0x80 [ 7574.513238][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7574.513238][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7574.513238][ T555] addrconf_f6i_alloc+0x315/0x560 [ 7574.513238][ T555] ipv6_add_addr+0x411/0x2000 [ 7574.513238][ T555] inet6_addr_add+0x30e/0xa40 [ 7574.513238][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 7574.513238][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7574.513238][ T555] netlink_rcv_skb+0x130/0x360 [ 7574.513238][ T555] netlink_unicast+0x449/0x710 [ 7574.513238][ T555] netlink_sendmsg+0x723/0xbe0 [ 7574.513238][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7574.513238][ T555] ___sys_sendmsg+0xee/0x170 [ 7574.513238][ T555] __sys_sendmsg+0xcd/0x170 [ 7574.513238][ T555] do_syscall_64+0xc6/0x1e0 [ 7574.513238][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7574.513238][ T555] [ 7574.515466][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7574.515466][ T555] netdev_get_by_index+0x5e/0x80 [ 7574.515466][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7574.515466][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7574.515466][ T555] ip6_route_add+0x1c/0x140 [ 7574.515466][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 7574.515466][ T555] addrconf_add_dev+0xe2/0x170 [ 7574.515466][ T555] inet6_addr_add+0x12f/0xa40 [ 7574.515466][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 7574.515466][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7574.515466][ T555] netlink_rcv_skb+0x130/0x360 [ 7574.515466][ T555] netlink_unicast+0x449/0x710 [ 7574.515466][ T555] netlink_sendmsg+0x723/0xbe0 [ 7574.515466][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7574.515466][ T555] ___sys_sendmsg+0xee/0x170 [ 7574.515466][ T555] __sys_sendmsg+0xcd/0x170 [ 7574.515466][ T555] do_syscall_64+0xc6/0x1e0 [ 7574.515466][ T555] [ 7574.517690][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7574.517690][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 7574.517690][ T555] ipv6_find_idev+0x102/0x170 [ 7574.517690][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 7574.517690][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7574.517690][ T555] netlink_rcv_skb+0x130/0x360 [ 7574.517690][ T555] netlink_unicast+0x449/0x710 [ 7574.517690][ T555] netlink_sendmsg+0x723/0xbe0 [ 7574.517690][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7574.517690][ T555] ___sys_sendmsg+0xee/0x170 [ 7574.517690][ T555] __sys_sendmsg+0xcd/0x170 [ 7574.517690][ T555] do_syscall_64+0xc6/0x1e0 [ 7574.517690][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7574.517690][ T555] [ 7574.519407][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7574.519407][ T555] neigh_parms_alloc+0x1e5/0x510 [ 7574.519407][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 7574.519407][ T555] ipv6_find_idev+0x102/0x170 [ 7574.519407][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 7574.519407][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7574.519407][ T555] netlink_rcv_skb+0x130/0x360 [ 7574.519407][ T555] netlink_unicast+0x449/0x710 [ 7574.519407][ T555] netlink_sendmsg+0x723/0xbe0 [ 7574.519407][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7574.519407][ T555] ___sys_sendmsg+0xee/0x170 [ 7574.519407][ T555] __sys_sendmsg+0xcd/0x170 [ 7574.519407][ T555] do_syscall_64+0xc6/0x1e0 [ 7574.519407][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7574.519407][ T555] [ 7584.756457][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 7584.756975][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7584.756975][ T555] netdev_get_by_index+0x5e/0x80 [ 7584.756975][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7584.756975][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7584.756975][ T555] addrconf_f6i_alloc+0x265/0x560 [ 7584.756975][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 7584.756975][ T555] addrconf_join_anycast+0x1c0/0x220 [ 7584.756975][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 7584.756975][ T555] addrconf_dad_completed+0x12b/0xe20 [ 7584.756975][ T555] addrconf_dad_work+0x38c/0xab0 [ 7584.756975][ T555] process_one_work+0x84d/0x18a0 [ 7584.756975][ T555] worker_thread+0x587/0xd30 [ 7584.756975][ T555] kthread+0x28a/0x350 [ 7584.756975][ T555] ret_from_fork+0x31/0x70 [ 7584.756975][ T555] ret_from_fork_asm+0x1a/0x30 [ 7584.756975][ T555] [ 7584.759009][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7584.759009][ T555] netdev_get_by_index+0x5e/0x80 [ 7584.759009][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7584.759009][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7584.759009][ T555] ip6_route_add+0x1c/0x140 [ 7584.759009][ T555] addrconf_prefix_route+0x2a6/0x430 [ 7584.759009][ T555] inet6_addr_add+0x4f8/0xa40 [ 7584.759009][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 7584.759009][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7584.759009][ T555] netlink_rcv_skb+0x130/0x360 [ 7584.759009][ T555] netlink_unicast+0x449/0x710 [ 7584.759009][ T555] netlink_sendmsg+0x723/0xbe0 [ 7584.759009][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7584.759009][ T555] ___sys_sendmsg+0xee/0x170 [ 7584.759009][ T555] __sys_sendmsg+0xcd/0x170 [ 7584.759009][ T555] do_syscall_64+0xc6/0x1e0 [ 7584.759009][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7584.759009][ T555] [ 7584.761250][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7584.761250][ T555] netdev_get_by_index+0x5e/0x80 [ 7584.761250][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7584.761250][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7584.761250][ T555] addrconf_f6i_alloc+0x315/0x560 [ 7584.761250][ T555] ipv6_add_addr+0x411/0x2000 [ 7584.761250][ T555] inet6_addr_add+0x30e/0xa40 [ 7584.761250][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 7584.761250][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7584.761250][ T555] netlink_rcv_skb+0x130/0x360 [ 7584.761250][ T555] netlink_unicast+0x449/0x710 [ 7584.761250][ T555] netlink_sendmsg+0x723/0xbe0 [ 7584.761250][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7584.761250][ T555] ___sys_sendmsg+0xee/0x170 [ 7584.761250][ T555] __sys_sendmsg+0xcd/0x170 [ 7584.761250][ T555] do_syscall_64+0xc6/0x1e0 [ 7584.761250][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7584.761250][ T555] [ 7584.763945][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7584.763945][ T555] netdev_get_by_index+0x5e/0x80 [ 7584.763945][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7584.763945][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7584.763945][ T555] ip6_route_add+0x1c/0x140 [ 7584.763945][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 7584.763945][ T555] addrconf_add_dev+0xe2/0x170 [ 7584.763945][ T555] inet6_addr_add+0x12f/0xa40 [ 7584.763945][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 7584.763945][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7584.763945][ T555] netlink_rcv_skb+0x130/0x360 [ 7584.763945][ T555] netlink_unicast+0x449/0x710 [ 7584.763945][ T555] netlink_sendmsg+0x723/0xbe0 [ 7584.763945][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7584.763945][ T555] ___sys_sendmsg+0xee/0x170 [ 7584.763945][ T555] __sys_sendmsg+0xcd/0x170 [ 7584.763945][ T555] do_syscall_64+0xc6/0x1e0 [ 7584.763945][ T555] [ 7584.766162][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7584.766162][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 7584.766162][ T555] ipv6_find_idev+0x102/0x170 [ 7584.766162][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 7584.766162][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7584.766162][ T555] netlink_rcv_skb+0x130/0x360 [ 7584.766162][ T555] netlink_unicast+0x449/0x710 [ 7584.766162][ T555] netlink_sendmsg+0x723/0xbe0 [ 7584.766162][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7584.766162][ T555] ___sys_sendmsg+0xee/0x170 [ 7584.766162][ T555] __sys_sendmsg+0xcd/0x170 [ 7584.766162][ T555] do_syscall_64+0xc6/0x1e0 [ 7584.766162][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7584.766162][ T555] [ 7584.767919][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7584.767919][ T555] neigh_parms_alloc+0x1e5/0x510 [ 7584.767919][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 7584.767919][ T555] ipv6_find_idev+0x102/0x170 [ 7584.767919][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 7584.767919][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7584.767919][ T555] netlink_rcv_skb+0x130/0x360 [ 7584.767919][ T555] netlink_unicast+0x449/0x710 [ 7584.767919][ T555] netlink_sendmsg+0x723/0xbe0 [ 7584.767919][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7584.767919][ T555] ___sys_sendmsg+0xee/0x170 [ 7584.767919][ T555] __sys_sendmsg+0xcd/0x170 [ 7584.767919][ T555] do_syscall_64+0xc6/0x1e0 [ 7584.767919][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7584.767919][ T555] [ 7595.012519][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 7595.012988][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7595.012988][ T555] netdev_get_by_index+0x5e/0x80 [ 7595.012988][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7595.012988][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7595.012988][ T555] addrconf_f6i_alloc+0x265/0x560 [ 7595.012988][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 7595.012988][ T555] addrconf_join_anycast+0x1c0/0x220 [ 7595.012988][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 7595.012988][ T555] addrconf_dad_completed+0x12b/0xe20 [ 7595.012988][ T555] addrconf_dad_work+0x38c/0xab0 [ 7595.012988][ T555] process_one_work+0x84d/0x18a0 [ 7595.012988][ T555] worker_thread+0x587/0xd30 [ 7595.012988][ T555] kthread+0x28a/0x350 [ 7595.012988][ T555] ret_from_fork+0x31/0x70 [ 7595.012988][ T555] ret_from_fork_asm+0x1a/0x30 [ 7595.012988][ T555] [ 7595.015051][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7595.015051][ T555] netdev_get_by_index+0x5e/0x80 [ 7595.015051][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7595.015051][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7595.015051][ T555] ip6_route_add+0x1c/0x140 [ 7595.015051][ T555] addrconf_prefix_route+0x2a6/0x430 [ 7595.015051][ T555] inet6_addr_add+0x4f8/0xa40 [ 7595.015051][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 7595.015051][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7595.015051][ T555] netlink_rcv_skb+0x130/0x360 [ 7595.015051][ T555] netlink_unicast+0x449/0x710 [ 7595.015051][ T555] netlink_sendmsg+0x723/0xbe0 [ 7595.015051][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7595.015051][ T555] ___sys_sendmsg+0xee/0x170 [ 7595.015051][ T555] __sys_sendmsg+0xcd/0x170 [ 7595.015051][ T555] do_syscall_64+0xc6/0x1e0 [ 7595.015051][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7595.015051][ T555] [ 7595.017317][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7595.017317][ T555] netdev_get_by_index+0x5e/0x80 [ 7595.017317][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7595.017317][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7595.017317][ T555] addrconf_f6i_alloc+0x315/0x560 [ 7595.017317][ T555] ipv6_add_addr+0x411/0x2000 [ 7595.017317][ T555] inet6_addr_add+0x30e/0xa40 [ 7595.017317][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 7595.017317][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7595.017317][ T555] netlink_rcv_skb+0x130/0x360 [ 7595.017317][ T555] netlink_unicast+0x449/0x710 [ 7595.017317][ T555] netlink_sendmsg+0x723/0xbe0 [ 7595.017317][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7595.017317][ T555] ___sys_sendmsg+0xee/0x170 [ 7595.017317][ T555] __sys_sendmsg+0xcd/0x170 [ 7595.017317][ T555] do_syscall_64+0xc6/0x1e0 [ 7595.017317][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7595.017317][ T555] [ 7595.019557][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7595.019557][ T555] netdev_get_by_index+0x5e/0x80 [ 7595.019557][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7595.019557][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7595.019557][ T555] ip6_route_add+0x1c/0x140 [ 7595.019557][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 7595.019557][ T555] addrconf_add_dev+0xe2/0x170 [ 7595.019557][ T555] inet6_addr_add+0x12f/0xa40 [ 7595.019557][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 7595.019557][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7595.019557][ T555] netlink_rcv_skb+0x130/0x360 [ 7595.019557][ T555] netlink_unicast+0x449/0x710 [ 7595.019557][ T555] netlink_sendmsg+0x723/0xbe0 [ 7595.019557][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7595.019557][ T555] ___sys_sendmsg+0xee/0x170 [ 7595.019557][ T555] __sys_sendmsg+0xcd/0x170 [ 7595.019557][ T555] do_syscall_64+0xc6/0x1e0 [ 7595.019557][ T555] [ 7595.021746][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7595.021746][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 7595.021746][ T555] ipv6_find_idev+0x102/0x170 [ 7595.021746][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 7595.021746][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7595.021746][ T555] netlink_rcv_skb+0x130/0x360 [ 7595.021746][ T555] netlink_unicast+0x449/0x710 [ 7595.021746][ T555] netlink_sendmsg+0x723/0xbe0 [ 7595.021746][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7595.021746][ T555] ___sys_sendmsg+0xee/0x170 [ 7595.021746][ T555] __sys_sendmsg+0xcd/0x170 [ 7595.021746][ T555] do_syscall_64+0xc6/0x1e0 [ 7595.021746][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7595.021746][ T555] [ 7595.023455][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7595.023455][ T555] neigh_parms_alloc+0x1e5/0x510 [ 7595.023455][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 7595.023455][ T555] ipv6_find_idev+0x102/0x170 [ 7595.023455][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 7595.023455][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7595.023455][ T555] netlink_rcv_skb+0x130/0x360 [ 7595.023455][ T555] netlink_unicast+0x449/0x710 [ 7595.023455][ T555] netlink_sendmsg+0x723/0xbe0 [ 7595.023455][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7595.023455][ T555] ___sys_sendmsg+0xee/0x170 [ 7595.023455][ T555] __sys_sendmsg+0xcd/0x170 [ 7595.023455][ T555] do_syscall_64+0xc6/0x1e0 [ 7595.023455][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7595.023455][ T555] [ 7605.260449][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 7605.260912][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7605.260912][ T555] netdev_get_by_index+0x5e/0x80 [ 7605.260912][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7605.260912][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7605.260912][ T555] addrconf_f6i_alloc+0x265/0x560 [ 7605.260912][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 7605.260912][ T555] addrconf_join_anycast+0x1c0/0x220 [ 7605.260912][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 7605.260912][ T555] addrconf_dad_completed+0x12b/0xe20 [ 7605.260912][ T555] addrconf_dad_work+0x38c/0xab0 [ 7605.260912][ T555] process_one_work+0x84d/0x18a0 [ 7605.260912][ T555] worker_thread+0x587/0xd30 [ 7605.260912][ T555] kthread+0x28a/0x350 [ 7605.260912][ T555] ret_from_fork+0x31/0x70 [ 7605.260912][ T555] ret_from_fork_asm+0x1a/0x30 [ 7605.260912][ T555] [ 7605.262948][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7605.262948][ T555] netdev_get_by_index+0x5e/0x80 [ 7605.262948][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7605.262948][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7605.262948][ T555] ip6_route_add+0x1c/0x140 [ 7605.262948][ T555] addrconf_prefix_route+0x2a6/0x430 [ 7605.262948][ T555] inet6_addr_add+0x4f8/0xa40 [ 7605.262948][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 7605.262948][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7605.262948][ T555] netlink_rcv_skb+0x130/0x360 [ 7605.262948][ T555] netlink_unicast+0x449/0x710 [ 7605.262948][ T555] netlink_sendmsg+0x723/0xbe0 [ 7605.262948][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7605.262948][ T555] ___sys_sendmsg+0xee/0x170 [ 7605.262948][ T555] __sys_sendmsg+0xcd/0x170 [ 7605.262948][ T555] do_syscall_64+0xc6/0x1e0 [ 7605.262948][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7605.262948][ T555] [ 7605.265189][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7605.265189][ T555] netdev_get_by_index+0x5e/0x80 [ 7605.265189][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7605.265189][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7605.265189][ T555] addrconf_f6i_alloc+0x315/0x560 [ 7605.265189][ T555] ipv6_add_addr+0x411/0x2000 [ 7605.265189][ T555] inet6_addr_add+0x30e/0xa40 [ 7605.265189][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 7605.265189][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7605.265189][ T555] netlink_rcv_skb+0x130/0x360 [ 7605.265189][ T555] netlink_unicast+0x449/0x710 [ 7605.265189][ T555] netlink_sendmsg+0x723/0xbe0 [ 7605.265189][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7605.265189][ T555] ___sys_sendmsg+0xee/0x170 [ 7605.265189][ T555] __sys_sendmsg+0xcd/0x170 [ 7605.265189][ T555] do_syscall_64+0xc6/0x1e0 [ 7605.265189][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7605.265189][ T555] [ 7605.267425][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7605.267425][ T555] netdev_get_by_index+0x5e/0x80 [ 7605.267425][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7605.267425][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7605.267425][ T555] ip6_route_add+0x1c/0x140 [ 7605.267425][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 7605.267425][ T555] addrconf_add_dev+0xe2/0x170 [ 7605.267425][ T555] inet6_addr_add+0x12f/0xa40 [ 7605.267425][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 7605.267425][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7605.267425][ T555] netlink_rcv_skb+0x130/0x360 [ 7605.267425][ T555] netlink_unicast+0x449/0x710 [ 7605.267425][ T555] netlink_sendmsg+0x723/0xbe0 [ 7605.267425][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7605.267425][ T555] ___sys_sendmsg+0xee/0x170 [ 7605.267425][ T555] __sys_sendmsg+0xcd/0x170 [ 7605.267425][ T555] do_syscall_64+0xc6/0x1e0 [ 7605.267425][ T555] [ 7605.269608][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7605.269608][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 7605.269608][ T555] ipv6_find_idev+0x102/0x170 [ 7605.269608][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 7605.269608][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7605.269608][ T555] netlink_rcv_skb+0x130/0x360 [ 7605.269608][ T555] netlink_unicast+0x449/0x710 [ 7605.269608][ T555] netlink_sendmsg+0x723/0xbe0 [ 7605.269608][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7605.269608][ T555] ___sys_sendmsg+0xee/0x170 [ 7605.269608][ T555] __sys_sendmsg+0xcd/0x170 [ 7605.269608][ T555] do_syscall_64+0xc6/0x1e0 [ 7605.269608][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7605.269608][ T555] [ 7605.271317][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7605.271317][ T555] neigh_parms_alloc+0x1e5/0x510 [ 7605.271317][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 7605.271317][ T555] ipv6_find_idev+0x102/0x170 [ 7605.271317][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 7605.271317][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7605.271317][ T555] netlink_rcv_skb+0x130/0x360 [ 7605.271317][ T555] netlink_unicast+0x449/0x710 [ 7605.271317][ T555] netlink_sendmsg+0x723/0xbe0 [ 7605.271317][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7605.271317][ T555] ___sys_sendmsg+0xee/0x170 [ 7605.271317][ T555] __sys_sendmsg+0xcd/0x170 [ 7605.271317][ T555] do_syscall_64+0xc6/0x1e0 [ 7605.271317][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7605.271317][ T555] [ 7615.508544][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 7615.509010][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7615.509010][ T555] netdev_get_by_index+0x5e/0x80 [ 7615.509010][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7615.509010][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7615.509010][ T555] addrconf_f6i_alloc+0x265/0x560 [ 7615.509010][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 7615.509010][ T555] addrconf_join_anycast+0x1c0/0x220 [ 7615.509010][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 7615.509010][ T555] addrconf_dad_completed+0x12b/0xe20 [ 7615.509010][ T555] addrconf_dad_work+0x38c/0xab0 [ 7615.509010][ T555] process_one_work+0x84d/0x18a0 [ 7615.509010][ T555] worker_thread+0x587/0xd30 [ 7615.509010][ T555] kthread+0x28a/0x350 [ 7615.509010][ T555] ret_from_fork+0x31/0x70 [ 7615.509010][ T555] ret_from_fork_asm+0x1a/0x30 [ 7615.509010][ T555] [ 7615.511052][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7615.511052][ T555] netdev_get_by_index+0x5e/0x80 [ 7615.511052][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7615.511052][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7615.511052][ T555] ip6_route_add+0x1c/0x140 [ 7615.511052][ T555] addrconf_prefix_route+0x2a6/0x430 [ 7615.511052][ T555] inet6_addr_add+0x4f8/0xa40 [ 7615.511052][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 7615.511052][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7615.511052][ T555] netlink_rcv_skb+0x130/0x360 [ 7615.511052][ T555] netlink_unicast+0x449/0x710 [ 7615.511052][ T555] netlink_sendmsg+0x723/0xbe0 [ 7615.511052][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7615.511052][ T555] ___sys_sendmsg+0xee/0x170 [ 7615.511052][ T555] __sys_sendmsg+0xcd/0x170 [ 7615.511052][ T555] do_syscall_64+0xc6/0x1e0 [ 7615.511052][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7615.511052][ T555] [ 7615.513279][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7615.513279][ T555] netdev_get_by_index+0x5e/0x80 [ 7615.513279][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7615.513279][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7615.513279][ T555] addrconf_f6i_alloc+0x315/0x560 [ 7615.513279][ T555] ipv6_add_addr+0x411/0x2000 [ 7615.513279][ T555] inet6_addr_add+0x30e/0xa40 [ 7615.513279][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 7615.513279][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7615.513279][ T555] netlink_rcv_skb+0x130/0x360 [ 7615.513279][ T555] netlink_unicast+0x449/0x710 [ 7615.513279][ T555] netlink_sendmsg+0x723/0xbe0 [ 7615.513279][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7615.513279][ T555] ___sys_sendmsg+0xee/0x170 [ 7615.513279][ T555] __sys_sendmsg+0xcd/0x170 [ 7615.513279][ T555] do_syscall_64+0xc6/0x1e0 [ 7615.513279][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7615.513279][ T555] [ 7615.515501][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7615.515501][ T555] netdev_get_by_index+0x5e/0x80 [ 7615.515501][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7615.515501][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7615.515501][ T555] ip6_route_add+0x1c/0x140 [ 7615.515501][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 7615.515501][ T555] addrconf_add_dev+0xe2/0x170 [ 7615.515501][ T555] inet6_addr_add+0x12f/0xa40 [ 7615.515501][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 7615.515501][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7615.515501][ T555] netlink_rcv_skb+0x130/0x360 [ 7615.515501][ T555] netlink_unicast+0x449/0x710 [ 7615.515501][ T555] netlink_sendmsg+0x723/0xbe0 [ 7615.515501][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7615.515501][ T555] ___sys_sendmsg+0xee/0x170 [ 7615.515501][ T555] __sys_sendmsg+0xcd/0x170 [ 7615.515501][ T555] do_syscall_64+0xc6/0x1e0 [ 7615.515501][ T555] [ 7615.517713][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7615.517713][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 7615.517713][ T555] ipv6_find_idev+0x102/0x170 [ 7615.517713][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 7615.517713][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7615.517713][ T555] netlink_rcv_skb+0x130/0x360 [ 7615.517713][ T555] netlink_unicast+0x449/0x710 [ 7615.517713][ T555] netlink_sendmsg+0x723/0xbe0 [ 7615.517713][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7615.517713][ T555] ___sys_sendmsg+0xee/0x170 [ 7615.517713][ T555] __sys_sendmsg+0xcd/0x170 [ 7615.517713][ T555] do_syscall_64+0xc6/0x1e0 [ 7615.517713][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7615.517713][ T555] [ 7615.519428][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7615.519428][ T555] neigh_parms_alloc+0x1e5/0x510 [ 7615.519428][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 7615.519428][ T555] ipv6_find_idev+0x102/0x170 [ 7615.519428][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 7615.519428][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7615.519428][ T555] netlink_rcv_skb+0x130/0x360 [ 7615.519428][ T555] netlink_unicast+0x449/0x710 [ 7615.519428][ T555] netlink_sendmsg+0x723/0xbe0 [ 7615.519428][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7615.519428][ T555] ___sys_sendmsg+0xee/0x170 [ 7615.519428][ T555] __sys_sendmsg+0xcd/0x170 [ 7615.519428][ T555] do_syscall_64+0xc6/0x1e0 [ 7615.519428][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7615.519428][ T555] [ 7625.652452][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 7625.652929][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7625.652929][ T555] netdev_get_by_index+0x5e/0x80 [ 7625.652929][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7625.652929][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7625.652929][ T555] addrconf_f6i_alloc+0x265/0x560 [ 7625.652929][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 7625.652929][ T555] addrconf_join_anycast+0x1c0/0x220 [ 7625.652929][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 7625.652929][ T555] addrconf_dad_completed+0x12b/0xe20 [ 7625.652929][ T555] addrconf_dad_work+0x38c/0xab0 [ 7625.652929][ T555] process_one_work+0x84d/0x18a0 [ 7625.652929][ T555] worker_thread+0x587/0xd30 [ 7625.652929][ T555] kthread+0x28a/0x350 [ 7625.652929][ T555] ret_from_fork+0x31/0x70 [ 7625.652929][ T555] ret_from_fork_asm+0x1a/0x30 [ 7625.652929][ T555] [ 7625.655498][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7625.655498][ T555] netdev_get_by_index+0x5e/0x80 [ 7625.655498][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7625.655498][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7625.655498][ T555] ip6_route_add+0x1c/0x140 [ 7625.655498][ T555] addrconf_prefix_route+0x2a6/0x430 [ 7625.655498][ T555] inet6_addr_add+0x4f8/0xa40 [ 7625.655498][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 7625.655498][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7625.655498][ T555] netlink_rcv_skb+0x130/0x360 [ 7625.655498][ T555] netlink_unicast+0x449/0x710 [ 7625.655498][ T555] netlink_sendmsg+0x723/0xbe0 [ 7625.655498][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7625.655498][ T555] ___sys_sendmsg+0xee/0x170 [ 7625.655498][ T555] __sys_sendmsg+0xcd/0x170 [ 7625.655498][ T555] do_syscall_64+0xc6/0x1e0 [ 7625.655498][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7625.655498][ T555] [ 7625.657746][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7625.657746][ T555] netdev_get_by_index+0x5e/0x80 [ 7625.657746][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7625.657746][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7625.657746][ T555] addrconf_f6i_alloc+0x315/0x560 [ 7625.657746][ T555] ipv6_add_addr+0x411/0x2000 [ 7625.657746][ T555] inet6_addr_add+0x30e/0xa40 [ 7625.657746][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 7625.657746][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7625.657746][ T555] netlink_rcv_skb+0x130/0x360 [ 7625.657746][ T555] netlink_unicast+0x449/0x710 [ 7625.657746][ T555] netlink_sendmsg+0x723/0xbe0 [ 7625.657746][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7625.657746][ T555] ___sys_sendmsg+0xee/0x170 [ 7625.657746][ T555] __sys_sendmsg+0xcd/0x170 [ 7625.657746][ T555] do_syscall_64+0xc6/0x1e0 [ 7625.657746][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7625.657746][ T555] [ 7625.659984][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7625.659984][ T555] netdev_get_by_index+0x5e/0x80 [ 7625.659984][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7625.659984][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7625.659984][ T555] ip6_route_add+0x1c/0x140 [ 7625.659984][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 7625.659984][ T555] addrconf_add_dev+0xe2/0x170 [ 7625.659984][ T555] inet6_addr_add+0x12f/0xa40 [ 7625.659984][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 7625.659984][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7625.659984][ T555] netlink_rcv_skb+0x130/0x360 [ 7625.659984][ T555] netlink_unicast+0x449/0x710 [ 7625.659984][ T555] netlink_sendmsg+0x723/0xbe0 [ 7625.659984][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7625.659984][ T555] ___sys_sendmsg+0xee/0x170 [ 7625.659984][ T555] __sys_sendmsg+0xcd/0x170 [ 7625.659984][ T555] do_syscall_64+0xc6/0x1e0 [ 7625.659984][ T555] [ 7625.662172][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7625.662172][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 7625.662172][ T555] ipv6_find_idev+0x102/0x170 [ 7625.662172][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 7625.662172][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7625.662172][ T555] netlink_rcv_skb+0x130/0x360 [ 7625.662172][ T555] netlink_unicast+0x449/0x710 [ 7625.662172][ T555] netlink_sendmsg+0x723/0xbe0 [ 7625.662172][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7625.662172][ T555] ___sys_sendmsg+0xee/0x170 [ 7625.662172][ T555] __sys_sendmsg+0xcd/0x170 [ 7625.662172][ T555] do_syscall_64+0xc6/0x1e0 [ 7625.662172][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7625.662172][ T555] [ 7625.663907][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7625.663907][ T555] neigh_parms_alloc+0x1e5/0x510 [ 7625.663907][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 7625.663907][ T555] ipv6_find_idev+0x102/0x170 [ 7625.663907][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 7625.663907][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7625.663907][ T555] netlink_rcv_skb+0x130/0x360 [ 7625.663907][ T555] netlink_unicast+0x449/0x710 [ 7625.663907][ T555] netlink_sendmsg+0x723/0xbe0 [ 7625.663907][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7625.663907][ T555] ___sys_sendmsg+0xee/0x170 [ 7625.663907][ T555] __sys_sendmsg+0xcd/0x170 [ 7625.663907][ T555] do_syscall_64+0xc6/0x1e0 [ 7625.663907][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7625.663907][ T555] [ 7635.908557][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 7635.909058][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7635.909058][ T555] netdev_get_by_index+0x5e/0x80 [ 7635.909058][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7635.909058][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7635.909058][ T555] addrconf_f6i_alloc+0x265/0x560 [ 7635.909058][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 7635.909058][ T555] addrconf_join_anycast+0x1c0/0x220 [ 7635.909058][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 7635.909058][ T555] addrconf_dad_completed+0x12b/0xe20 [ 7635.909058][ T555] addrconf_dad_work+0x38c/0xab0 [ 7635.909058][ T555] process_one_work+0x84d/0x18a0 [ 7635.909058][ T555] worker_thread+0x587/0xd30 [ 7635.909058][ T555] kthread+0x28a/0x350 [ 7635.909058][ T555] ret_from_fork+0x31/0x70 [ 7635.909058][ T555] ret_from_fork_asm+0x1a/0x30 [ 7635.909058][ T555] [ 7635.911066][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7635.911066][ T555] netdev_get_by_index+0x5e/0x80 [ 7635.911066][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7635.911066][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7635.911066][ T555] ip6_route_add+0x1c/0x140 [ 7635.911066][ T555] addrconf_prefix_route+0x2a6/0x430 [ 7635.911066][ T555] inet6_addr_add+0x4f8/0xa40 [ 7635.911066][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 7635.911066][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7635.911066][ T555] netlink_rcv_skb+0x130/0x360 [ 7635.911066][ T555] netlink_unicast+0x449/0x710 [ 7635.911066][ T555] netlink_sendmsg+0x723/0xbe0 [ 7635.911066][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7635.911066][ T555] ___sys_sendmsg+0xee/0x170 [ 7635.911066][ T555] __sys_sendmsg+0xcd/0x170 [ 7635.911066][ T555] do_syscall_64+0xc6/0x1e0 [ 7635.911066][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7635.911066][ T555] [ 7635.913274][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7635.913274][ T555] netdev_get_by_index+0x5e/0x80 [ 7635.913274][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7635.913274][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7635.913274][ T555] addrconf_f6i_alloc+0x315/0x560 [ 7635.913274][ T555] ipv6_add_addr+0x411/0x2000 [ 7635.913274][ T555] inet6_addr_add+0x30e/0xa40 [ 7635.913274][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 7635.913274][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7635.913274][ T555] netlink_rcv_skb+0x130/0x360 [ 7635.913274][ T555] netlink_unicast+0x449/0x710 [ 7635.913274][ T555] netlink_sendmsg+0x723/0xbe0 [ 7635.913274][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7635.913274][ T555] ___sys_sendmsg+0xee/0x170 [ 7635.913274][ T555] __sys_sendmsg+0xcd/0x170 [ 7635.913274][ T555] do_syscall_64+0xc6/0x1e0 [ 7635.913274][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7635.913274][ T555] [ 7635.915475][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7635.915475][ T555] netdev_get_by_index+0x5e/0x80 [ 7635.915475][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7635.915475][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7635.915475][ T555] ip6_route_add+0x1c/0x140 [ 7635.915475][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 7635.915475][ T555] addrconf_add_dev+0xe2/0x170 [ 7635.915475][ T555] inet6_addr_add+0x12f/0xa40 [ 7635.915475][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 7635.915475][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7635.915475][ T555] netlink_rcv_skb+0x130/0x360 [ 7635.915475][ T555] netlink_unicast+0x449/0x710 [ 7635.915475][ T555] netlink_sendmsg+0x723/0xbe0 [ 7635.915475][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7635.915475][ T555] ___sys_sendmsg+0xee/0x170 [ 7635.915475][ T555] __sys_sendmsg+0xcd/0x170 [ 7635.915475][ T555] do_syscall_64+0xc6/0x1e0 [ 7635.915475][ T555] [ 7635.917679][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7635.917679][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 7635.917679][ T555] ipv6_find_idev+0x102/0x170 [ 7635.917679][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 7635.917679][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7635.917679][ T555] netlink_rcv_skb+0x130/0x360 [ 7635.917679][ T555] netlink_unicast+0x449/0x710 [ 7635.917679][ T555] netlink_sendmsg+0x723/0xbe0 [ 7635.917679][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7635.917679][ T555] ___sys_sendmsg+0xee/0x170 [ 7635.917679][ T555] __sys_sendmsg+0xcd/0x170 [ 7635.917679][ T555] do_syscall_64+0xc6/0x1e0 [ 7635.917679][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7635.917679][ T555] [ 7635.919384][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7635.919384][ T555] neigh_parms_alloc+0x1e5/0x510 [ 7635.919384][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 7635.919384][ T555] ipv6_find_idev+0x102/0x170 [ 7635.919384][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 7635.919384][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7635.919384][ T555] netlink_rcv_skb+0x130/0x360 [ 7635.919384][ T555] netlink_unicast+0x449/0x710 [ 7635.919384][ T555] netlink_sendmsg+0x723/0xbe0 [ 7635.919384][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7635.919384][ T555] ___sys_sendmsg+0xee/0x170 [ 7635.919384][ T555] __sys_sendmsg+0xcd/0x170 [ 7635.919384][ T555] do_syscall_64+0xc6/0x1e0 [ 7635.919384][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7635.919384][ T555] [ 7646.156523][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 7646.157049][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7646.157049][ T555] netdev_get_by_index+0x5e/0x80 [ 7646.157049][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7646.157049][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7646.157049][ T555] addrconf_f6i_alloc+0x265/0x560 [ 7646.157049][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 7646.157049][ T555] addrconf_join_anycast+0x1c0/0x220 [ 7646.157049][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 7646.157049][ T555] addrconf_dad_completed+0x12b/0xe20 [ 7646.157049][ T555] addrconf_dad_work+0x38c/0xab0 [ 7646.157049][ T555] process_one_work+0x84d/0x18a0 [ 7646.157049][ T555] worker_thread+0x587/0xd30 [ 7646.157049][ T555] kthread+0x28a/0x350 [ 7646.157049][ T555] ret_from_fork+0x31/0x70 [ 7646.157049][ T555] ret_from_fork_asm+0x1a/0x30 [ 7646.157049][ T555] [ 7646.159051][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7646.159051][ T555] netdev_get_by_index+0x5e/0x80 [ 7646.159051][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7646.159051][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7646.159051][ T555] ip6_route_add+0x1c/0x140 [ 7646.159051][ T555] addrconf_prefix_route+0x2a6/0x430 [ 7646.159051][ T555] inet6_addr_add+0x4f8/0xa40 [ 7646.159051][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 7646.159051][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7646.159051][ T555] netlink_rcv_skb+0x130/0x360 [ 7646.159051][ T555] netlink_unicast+0x449/0x710 [ 7646.159051][ T555] netlink_sendmsg+0x723/0xbe0 [ 7646.159051][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7646.159051][ T555] ___sys_sendmsg+0xee/0x170 [ 7646.159051][ T555] __sys_sendmsg+0xcd/0x170 [ 7646.159051][ T555] do_syscall_64+0xc6/0x1e0 [ 7646.159051][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7646.159051][ T555] [ 7646.161255][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7646.161255][ T555] netdev_get_by_index+0x5e/0x80 [ 7646.161255][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7646.161255][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7646.161255][ T555] addrconf_f6i_alloc+0x315/0x560 [ 7646.161255][ T555] ipv6_add_addr+0x411/0x2000 [ 7646.161255][ T555] inet6_addr_add+0x30e/0xa40 [ 7646.161255][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 7646.161255][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7646.161255][ T555] netlink_rcv_skb+0x130/0x360 [ 7646.161255][ T555] netlink_unicast+0x449/0x710 [ 7646.161255][ T555] netlink_sendmsg+0x723/0xbe0 [ 7646.161255][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7646.161255][ T555] ___sys_sendmsg+0xee/0x170 [ 7646.161255][ T555] __sys_sendmsg+0xcd/0x170 [ 7646.161255][ T555] do_syscall_64+0xc6/0x1e0 [ 7646.161255][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7646.161255][ T555] [ 7646.163462][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7646.163462][ T555] netdev_get_by_index+0x5e/0x80 [ 7646.163462][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7646.163462][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7646.163462][ T555] ip6_route_add+0x1c/0x140 [ 7646.163462][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 7646.163462][ T555] addrconf_add_dev+0xe2/0x170 [ 7646.163462][ T555] inet6_addr_add+0x12f/0xa40 [ 7646.163462][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 7646.163462][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7646.163462][ T555] netlink_rcv_skb+0x130/0x360 [ 7646.163462][ T555] netlink_unicast+0x449/0x710 [ 7646.163462][ T555] netlink_sendmsg+0x723/0xbe0 [ 7646.163462][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7646.163462][ T555] ___sys_sendmsg+0xee/0x170 [ 7646.163462][ T555] __sys_sendmsg+0xcd/0x170 [ 7646.163462][ T555] do_syscall_64+0xc6/0x1e0 [ 7646.163462][ T555] [ 7646.165634][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7646.165634][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 7646.165634][ T555] ipv6_find_idev+0x102/0x170 [ 7646.165634][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 7646.165634][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7646.165634][ T555] netlink_rcv_skb+0x130/0x360 [ 7646.165634][ T555] netlink_unicast+0x449/0x710 [ 7646.165634][ T555] netlink_sendmsg+0x723/0xbe0 [ 7646.165634][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7646.165634][ T555] ___sys_sendmsg+0xee/0x170 [ 7646.165634][ T555] __sys_sendmsg+0xcd/0x170 [ 7646.165634][ T555] do_syscall_64+0xc6/0x1e0 [ 7646.165634][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7646.165634][ T555] [ 7646.167347][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7646.167347][ T555] neigh_parms_alloc+0x1e5/0x510 [ 7646.167347][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 7646.167347][ T555] ipv6_find_idev+0x102/0x170 [ 7646.167347][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 7646.167347][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7646.167347][ T555] netlink_rcv_skb+0x130/0x360 [ 7646.167347][ T555] netlink_unicast+0x449/0x710 [ 7646.167347][ T555] netlink_sendmsg+0x723/0xbe0 [ 7646.167347][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7646.167347][ T555] ___sys_sendmsg+0xee/0x170 [ 7646.167347][ T555] __sys_sendmsg+0xcd/0x170 [ 7646.167347][ T555] do_syscall_64+0xc6/0x1e0 [ 7646.167347][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7646.167347][ T555] [ 7656.404527][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 7656.404953][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7656.404953][ T555] netdev_get_by_index+0x5e/0x80 [ 7656.404953][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7656.404953][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7656.404953][ T555] addrconf_f6i_alloc+0x265/0x560 [ 7656.404953][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 7656.404953][ T555] addrconf_join_anycast+0x1c0/0x220 [ 7656.404953][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 7656.404953][ T555] addrconf_dad_completed+0x12b/0xe20 [ 7656.404953][ T555] addrconf_dad_work+0x38c/0xab0 [ 7656.404953][ T555] process_one_work+0x84d/0x18a0 [ 7656.404953][ T555] worker_thread+0x587/0xd30 [ 7656.404953][ T555] kthread+0x28a/0x350 [ 7656.404953][ T555] ret_from_fork+0x31/0x70 [ 7656.404953][ T555] ret_from_fork_asm+0x1a/0x30 [ 7656.404953][ T555] [ 7656.407081][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7656.407081][ T555] netdev_get_by_index+0x5e/0x80 [ 7656.407081][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7656.407081][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7656.407081][ T555] ip6_route_add+0x1c/0x140 [ 7656.407081][ T555] addrconf_prefix_route+0x2a6/0x430 [ 7656.407081][ T555] inet6_addr_add+0x4f8/0xa40 [ 7656.407081][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 7656.407081][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7656.407081][ T555] netlink_rcv_skb+0x130/0x360 [ 7656.407081][ T555] netlink_unicast+0x449/0x710 [ 7656.407081][ T555] netlink_sendmsg+0x723/0xbe0 [ 7656.407081][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7656.407081][ T555] ___sys_sendmsg+0xee/0x170 [ 7656.407081][ T555] __sys_sendmsg+0xcd/0x170 [ 7656.407081][ T555] do_syscall_64+0xc6/0x1e0 [ 7656.407081][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7656.407081][ T555] [ 7656.409286][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7656.409286][ T555] netdev_get_by_index+0x5e/0x80 [ 7656.409286][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7656.409286][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7656.409286][ T555] addrconf_f6i_alloc+0x315/0x560 [ 7656.409286][ T555] ipv6_add_addr+0x411/0x2000 [ 7656.409286][ T555] inet6_addr_add+0x30e/0xa40 [ 7656.409286][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 7656.409286][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7656.409286][ T555] netlink_rcv_skb+0x130/0x360 [ 7656.409286][ T555] netlink_unicast+0x449/0x710 [ 7656.409286][ T555] netlink_sendmsg+0x723/0xbe0 [ 7656.409286][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7656.409286][ T555] ___sys_sendmsg+0xee/0x170 [ 7656.409286][ T555] __sys_sendmsg+0xcd/0x170 [ 7656.409286][ T555] do_syscall_64+0xc6/0x1e0 [ 7656.409286][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7656.409286][ T555] [ 7656.411489][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7656.411489][ T555] netdev_get_by_index+0x5e/0x80 [ 7656.411489][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7656.411489][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7656.411489][ T555] ip6_route_add+0x1c/0x140 [ 7656.411489][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 7656.411489][ T555] addrconf_add_dev+0xe2/0x170 [ 7656.411489][ T555] inet6_addr_add+0x12f/0xa40 [ 7656.411489][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 7656.411489][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7656.411489][ T555] netlink_rcv_skb+0x130/0x360 [ 7656.411489][ T555] netlink_unicast+0x449/0x710 [ 7656.411489][ T555] netlink_sendmsg+0x723/0xbe0 [ 7656.411489][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7656.411489][ T555] ___sys_sendmsg+0xee/0x170 [ 7656.411489][ T555] __sys_sendmsg+0xcd/0x170 [ 7656.411489][ T555] do_syscall_64+0xc6/0x1e0 [ 7656.411489][ T555] [ 7656.413676][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7656.413676][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 7656.413676][ T555] ipv6_find_idev+0x102/0x170 [ 7656.413676][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 7656.413676][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7656.413676][ T555] netlink_rcv_skb+0x130/0x360 [ 7656.413676][ T555] netlink_unicast+0x449/0x710 [ 7656.413676][ T555] netlink_sendmsg+0x723/0xbe0 [ 7656.413676][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7656.413676][ T555] ___sys_sendmsg+0xee/0x170 [ 7656.413676][ T555] __sys_sendmsg+0xcd/0x170 [ 7656.413676][ T555] do_syscall_64+0xc6/0x1e0 [ 7656.413676][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7656.413676][ T555] [ 7656.415372][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7656.415372][ T555] neigh_parms_alloc+0x1e5/0x510 [ 7656.415372][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 7656.415372][ T555] ipv6_find_idev+0x102/0x170 [ 7656.415372][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 7656.415372][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7656.415372][ T555] netlink_rcv_skb+0x130/0x360 [ 7656.415372][ T555] netlink_unicast+0x449/0x710 [ 7656.415372][ T555] netlink_sendmsg+0x723/0xbe0 [ 7656.415372][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7656.415372][ T555] ___sys_sendmsg+0xee/0x170 [ 7656.415372][ T555] __sys_sendmsg+0xcd/0x170 [ 7656.415372][ T555] do_syscall_64+0xc6/0x1e0 [ 7656.415372][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7656.415372][ T555] [ 7666.636532][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 7666.636971][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7666.636971][ T555] netdev_get_by_index+0x5e/0x80 [ 7666.636971][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7666.636971][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7666.636971][ T555] addrconf_f6i_alloc+0x265/0x560 [ 7666.636971][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 7666.636971][ T555] addrconf_join_anycast+0x1c0/0x220 [ 7666.636971][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 7666.636971][ T555] addrconf_dad_completed+0x12b/0xe20 [ 7666.636971][ T555] addrconf_dad_work+0x38c/0xab0 [ 7666.636971][ T555] process_one_work+0x84d/0x18a0 [ 7666.636971][ T555] worker_thread+0x587/0xd30 [ 7666.636971][ T555] kthread+0x28a/0x350 [ 7666.636971][ T555] ret_from_fork+0x31/0x70 [ 7666.636971][ T555] ret_from_fork_asm+0x1a/0x30 [ 7666.636971][ T555] [ 7666.638975][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7666.638975][ T555] netdev_get_by_index+0x5e/0x80 [ 7666.638975][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7666.638975][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7666.638975][ T555] ip6_route_add+0x1c/0x140 [ 7666.638975][ T555] addrconf_prefix_route+0x2a6/0x430 [ 7666.638975][ T555] inet6_addr_add+0x4f8/0xa40 [ 7666.638975][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 7666.638975][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7666.638975][ T555] netlink_rcv_skb+0x130/0x360 [ 7666.638975][ T555] netlink_unicast+0x449/0x710 [ 7666.638975][ T555] netlink_sendmsg+0x723/0xbe0 [ 7666.638975][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7666.638975][ T555] ___sys_sendmsg+0xee/0x170 [ 7666.638975][ T555] __sys_sendmsg+0xcd/0x170 [ 7666.638975][ T555] do_syscall_64+0xc6/0x1e0 [ 7666.638975][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7666.638975][ T555] [ 7666.641184][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7666.641184][ T555] netdev_get_by_index+0x5e/0x80 [ 7666.641184][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7666.641184][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7666.641184][ T555] addrconf_f6i_alloc+0x315/0x560 [ 7666.641184][ T555] ipv6_add_addr+0x411/0x2000 [ 7666.641184][ T555] inet6_addr_add+0x30e/0xa40 [ 7666.641184][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 7666.641184][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7666.641184][ T555] netlink_rcv_skb+0x130/0x360 [ 7666.641184][ T555] netlink_unicast+0x449/0x710 [ 7666.641184][ T555] netlink_sendmsg+0x723/0xbe0 [ 7666.641184][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7666.641184][ T555] ___sys_sendmsg+0xee/0x170 [ 7666.641184][ T555] __sys_sendmsg+0xcd/0x170 [ 7666.641184][ T555] do_syscall_64+0xc6/0x1e0 [ 7666.641184][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7666.641184][ T555] [ 7666.643386][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7666.643386][ T555] netdev_get_by_index+0x5e/0x80 [ 7666.643386][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7666.643386][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7666.643386][ T555] ip6_route_add+0x1c/0x140 [ 7666.643386][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 7666.643386][ T555] addrconf_add_dev+0xe2/0x170 [ 7666.643386][ T555] inet6_addr_add+0x12f/0xa40 [ 7666.643386][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 7666.643386][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7666.643386][ T555] netlink_rcv_skb+0x130/0x360 [ 7666.643386][ T555] netlink_unicast+0x449/0x710 [ 7666.643386][ T555] netlink_sendmsg+0x723/0xbe0 [ 7666.643386][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7666.643386][ T555] ___sys_sendmsg+0xee/0x170 [ 7666.643386][ T555] __sys_sendmsg+0xcd/0x170 [ 7666.643386][ T555] do_syscall_64+0xc6/0x1e0 [ 7666.643386][ T555] [ 7666.645559][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7666.645559][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 7666.645559][ T555] ipv6_find_idev+0x102/0x170 [ 7666.645559][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 7666.645559][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7666.645559][ T555] netlink_rcv_skb+0x130/0x360 [ 7666.645559][ T555] netlink_unicast+0x449/0x710 [ 7666.645559][ T555] netlink_sendmsg+0x723/0xbe0 [ 7666.645559][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7666.645559][ T555] ___sys_sendmsg+0xee/0x170 [ 7666.645559][ T555] __sys_sendmsg+0xcd/0x170 [ 7666.645559][ T555] do_syscall_64+0xc6/0x1e0 [ 7666.645559][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7666.645559][ T555] [ 7666.647265][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7666.647265][ T555] neigh_parms_alloc+0x1e5/0x510 [ 7666.647265][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 7666.647265][ T555] ipv6_find_idev+0x102/0x170 [ 7666.647265][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 7666.647265][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7666.647265][ T555] netlink_rcv_skb+0x130/0x360 [ 7666.647265][ T555] netlink_unicast+0x449/0x710 [ 7666.647265][ T555] netlink_sendmsg+0x723/0xbe0 [ 7666.647265][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7666.647265][ T555] ___sys_sendmsg+0xee/0x170 [ 7666.647265][ T555] __sys_sendmsg+0xcd/0x170 [ 7666.647265][ T555] do_syscall_64+0xc6/0x1e0 [ 7666.647265][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7666.647265][ T555] [ 7676.884519][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 7676.884949][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7676.884949][ T555] netdev_get_by_index+0x5e/0x80 [ 7676.884949][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7676.884949][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7676.884949][ T555] addrconf_f6i_alloc+0x265/0x560 [ 7676.884949][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 7676.884949][ T555] addrconf_join_anycast+0x1c0/0x220 [ 7676.884949][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 7676.884949][ T555] addrconf_dad_completed+0x12b/0xe20 [ 7676.884949][ T555] addrconf_dad_work+0x38c/0xab0 [ 7676.884949][ T555] process_one_work+0x84d/0x18a0 [ 7676.884949][ T555] worker_thread+0x587/0xd30 [ 7676.884949][ T555] kthread+0x28a/0x350 [ 7676.884949][ T555] ret_from_fork+0x31/0x70 [ 7676.884949][ T555] ret_from_fork_asm+0x1a/0x30 [ 7676.884949][ T555] [ 7676.887062][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7676.887062][ T555] netdev_get_by_index+0x5e/0x80 [ 7676.887062][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7676.887062][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7676.887062][ T555] ip6_route_add+0x1c/0x140 [ 7676.887062][ T555] addrconf_prefix_route+0x2a6/0x430 [ 7676.887062][ T555] inet6_addr_add+0x4f8/0xa40 [ 7676.887062][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 7676.887062][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7676.887062][ T555] netlink_rcv_skb+0x130/0x360 [ 7676.887062][ T555] netlink_unicast+0x449/0x710 [ 7676.887062][ T555] netlink_sendmsg+0x723/0xbe0 [ 7676.887062][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7676.887062][ T555] ___sys_sendmsg+0xee/0x170 [ 7676.887062][ T555] __sys_sendmsg+0xcd/0x170 [ 7676.887062][ T555] do_syscall_64+0xc6/0x1e0 [ 7676.887062][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7676.887062][ T555] [ 7676.889300][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7676.889300][ T555] netdev_get_by_index+0x5e/0x80 [ 7676.889300][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7676.889300][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7676.889300][ T555] addrconf_f6i_alloc+0x315/0x560 [ 7676.889300][ T555] ipv6_add_addr+0x411/0x2000 [ 7676.889300][ T555] inet6_addr_add+0x30e/0xa40 [ 7676.889300][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 7676.889300][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7676.889300][ T555] netlink_rcv_skb+0x130/0x360 [ 7676.889300][ T555] netlink_unicast+0x449/0x710 [ 7676.889300][ T555] netlink_sendmsg+0x723/0xbe0 [ 7676.889300][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7676.889300][ T555] ___sys_sendmsg+0xee/0x170 [ 7676.889300][ T555] __sys_sendmsg+0xcd/0x170 [ 7676.889300][ T555] do_syscall_64+0xc6/0x1e0 [ 7676.889300][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7676.889300][ T555] [ 7676.891514][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7676.891514][ T555] netdev_get_by_index+0x5e/0x80 [ 7676.891514][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7676.891514][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7676.891514][ T555] ip6_route_add+0x1c/0x140 [ 7676.891514][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 7676.891514][ T555] addrconf_add_dev+0xe2/0x170 [ 7676.891514][ T555] inet6_addr_add+0x12f/0xa40 [ 7676.891514][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 7676.891514][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7676.891514][ T555] netlink_rcv_skb+0x130/0x360 [ 7676.891514][ T555] netlink_unicast+0x449/0x710 [ 7676.891514][ T555] netlink_sendmsg+0x723/0xbe0 [ 7676.891514][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7676.891514][ T555] ___sys_sendmsg+0xee/0x170 [ 7676.891514][ T555] __sys_sendmsg+0xcd/0x170 [ 7676.891514][ T555] do_syscall_64+0xc6/0x1e0 [ 7676.891514][ T555] [ 7676.893693][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7676.893693][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 7676.893693][ T555] ipv6_find_idev+0x102/0x170 [ 7676.893693][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 7676.893693][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7676.893693][ T555] netlink_rcv_skb+0x130/0x360 [ 7676.893693][ T555] netlink_unicast+0x449/0x710 [ 7676.893693][ T555] netlink_sendmsg+0x723/0xbe0 [ 7676.893693][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7676.893693][ T555] ___sys_sendmsg+0xee/0x170 [ 7676.893693][ T555] __sys_sendmsg+0xcd/0x170 [ 7676.893693][ T555] do_syscall_64+0xc6/0x1e0 [ 7676.893693][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7676.893693][ T555] [ 7676.895403][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7676.895403][ T555] neigh_parms_alloc+0x1e5/0x510 [ 7676.895403][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 7676.895403][ T555] ipv6_find_idev+0x102/0x170 [ 7676.895403][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 7676.895403][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7676.895403][ T555] netlink_rcv_skb+0x130/0x360 [ 7676.895403][ T555] netlink_unicast+0x449/0x710 [ 7676.895403][ T555] netlink_sendmsg+0x723/0xbe0 [ 7676.895403][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7676.895403][ T555] ___sys_sendmsg+0xee/0x170 [ 7676.895403][ T555] __sys_sendmsg+0xcd/0x170 [ 7676.895403][ T555] do_syscall_64+0xc6/0x1e0 [ 7676.895403][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7676.895403][ T555] [ 7687.004502][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 7687.004935][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7687.004935][ T555] netdev_get_by_index+0x5e/0x80 [ 7687.004935][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7687.004935][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7687.004935][ T555] addrconf_f6i_alloc+0x265/0x560 [ 7687.004935][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 7687.004935][ T555] addrconf_join_anycast+0x1c0/0x220 [ 7687.004935][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 7687.004935][ T555] addrconf_dad_completed+0x12b/0xe20 [ 7687.004935][ T555] addrconf_dad_work+0x38c/0xab0 [ 7687.004935][ T555] process_one_work+0x84d/0x18a0 [ 7687.004935][ T555] worker_thread+0x587/0xd30 [ 7687.004935][ T555] kthread+0x28a/0x350 [ 7687.004935][ T555] ret_from_fork+0x31/0x70 [ 7687.004935][ T555] ret_from_fork_asm+0x1a/0x30 [ 7687.004935][ T555] [ 7687.006967][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7687.006967][ T555] netdev_get_by_index+0x5e/0x80 [ 7687.006967][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7687.006967][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7687.006967][ T555] ip6_route_add+0x1c/0x140 [ 7687.006967][ T555] addrconf_prefix_route+0x2a6/0x430 [ 7687.006967][ T555] inet6_addr_add+0x4f8/0xa40 [ 7687.006967][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 7687.006967][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7687.006967][ T555] netlink_rcv_skb+0x130/0x360 [ 7687.006967][ T555] netlink_unicast+0x449/0x710 [ 7687.006967][ T555] netlink_sendmsg+0x723/0xbe0 [ 7687.006967][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7687.006967][ T555] ___sys_sendmsg+0xee/0x170 [ 7687.006967][ T555] __sys_sendmsg+0xcd/0x170 [ 7687.006967][ T555] do_syscall_64+0xc6/0x1e0 [ 7687.006967][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7687.006967][ T555] [ 7687.009184][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7687.009184][ T555] netdev_get_by_index+0x5e/0x80 [ 7687.009184][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7687.009184][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7687.009184][ T555] addrconf_f6i_alloc+0x315/0x560 [ 7687.009184][ T555] ipv6_add_addr+0x411/0x2000 [ 7687.009184][ T555] inet6_addr_add+0x30e/0xa40 [ 7687.009184][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 7687.009184][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7687.009184][ T555] netlink_rcv_skb+0x130/0x360 [ 7687.009184][ T555] netlink_unicast+0x449/0x710 [ 7687.009184][ T555] netlink_sendmsg+0x723/0xbe0 [ 7687.009184][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7687.009184][ T555] ___sys_sendmsg+0xee/0x170 [ 7687.009184][ T555] __sys_sendmsg+0xcd/0x170 [ 7687.009184][ T555] do_syscall_64+0xc6/0x1e0 [ 7687.009184][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7687.009184][ T555] [ 7687.011396][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7687.011396][ T555] netdev_get_by_index+0x5e/0x80 [ 7687.011396][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7687.011396][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7687.011396][ T555] ip6_route_add+0x1c/0x140 [ 7687.011396][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 7687.011396][ T555] addrconf_add_dev+0xe2/0x170 [ 7687.011396][ T555] inet6_addr_add+0x12f/0xa40 [ 7687.011396][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 7687.011396][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7687.011396][ T555] netlink_rcv_skb+0x130/0x360 [ 7687.011396][ T555] netlink_unicast+0x449/0x710 [ 7687.011396][ T555] netlink_sendmsg+0x723/0xbe0 [ 7687.011396][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7687.011396][ T555] ___sys_sendmsg+0xee/0x170 [ 7687.011396][ T555] __sys_sendmsg+0xcd/0x170 [ 7687.011396][ T555] do_syscall_64+0xc6/0x1e0 [ 7687.011396][ T555] [ 7687.013570][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7687.013570][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 7687.013570][ T555] ipv6_find_idev+0x102/0x170 [ 7687.013570][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 7687.013570][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7687.013570][ T555] netlink_rcv_skb+0x130/0x360 [ 7687.013570][ T555] netlink_unicast+0x449/0x710 [ 7687.013570][ T555] netlink_sendmsg+0x723/0xbe0 [ 7687.013570][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7687.013570][ T555] ___sys_sendmsg+0xee/0x170 [ 7687.013570][ T555] __sys_sendmsg+0xcd/0x170 [ 7687.013570][ T555] do_syscall_64+0xc6/0x1e0 [ 7687.013570][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7687.013570][ T555] [ 7687.015268][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7687.015268][ T555] neigh_parms_alloc+0x1e5/0x510 [ 7687.015268][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 7687.015268][ T555] ipv6_find_idev+0x102/0x170 [ 7687.015268][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 7687.015268][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7687.015268][ T555] netlink_rcv_skb+0x130/0x360 [ 7687.015268][ T555] netlink_unicast+0x449/0x710 [ 7687.015268][ T555] netlink_sendmsg+0x723/0xbe0 [ 7687.015268][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7687.015268][ T555] ___sys_sendmsg+0xee/0x170 [ 7687.015268][ T555] __sys_sendmsg+0xcd/0x170 [ 7687.015268][ T555] do_syscall_64+0xc6/0x1e0 [ 7687.015268][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7687.015268][ T555] [ 7697.252512][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 7697.253018][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7697.253018][ T555] netdev_get_by_index+0x5e/0x80 [ 7697.253018][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7697.253018][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7697.253018][ T555] addrconf_f6i_alloc+0x265/0x560 [ 7697.253018][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 7697.253018][ T555] addrconf_join_anycast+0x1c0/0x220 [ 7697.253018][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 7697.253018][ T555] addrconf_dad_completed+0x12b/0xe20 [ 7697.253018][ T555] addrconf_dad_work+0x38c/0xab0 [ 7697.253018][ T555] process_one_work+0x84d/0x18a0 [ 7697.253018][ T555] worker_thread+0x587/0xd30 [ 7697.253018][ T555] kthread+0x28a/0x350 [ 7697.253018][ T555] ret_from_fork+0x31/0x70 [ 7697.253018][ T555] ret_from_fork_asm+0x1a/0x30 [ 7697.253018][ T555] [ 7697.255033][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7697.255033][ T555] netdev_get_by_index+0x5e/0x80 [ 7697.255033][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7697.255033][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7697.255033][ T555] ip6_route_add+0x1c/0x140 [ 7697.255033][ T555] addrconf_prefix_route+0x2a6/0x430 [ 7697.255033][ T555] inet6_addr_add+0x4f8/0xa40 [ 7697.255033][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 7697.255033][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7697.255033][ T555] netlink_rcv_skb+0x130/0x360 [ 7697.255033][ T555] netlink_unicast+0x449/0x710 [ 7697.255033][ T555] netlink_sendmsg+0x723/0xbe0 [ 7697.255033][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7697.255033][ T555] ___sys_sendmsg+0xee/0x170 [ 7697.255033][ T555] __sys_sendmsg+0xcd/0x170 [ 7697.255033][ T555] do_syscall_64+0xc6/0x1e0 [ 7697.255033][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7697.255033][ T555] [ 7697.257276][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7697.257276][ T555] netdev_get_by_index+0x5e/0x80 [ 7697.257276][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7697.257276][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7697.257276][ T555] addrconf_f6i_alloc+0x315/0x560 [ 7697.257276][ T555] ipv6_add_addr+0x411/0x2000 [ 7697.257276][ T555] inet6_addr_add+0x30e/0xa40 [ 7697.257276][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 7697.257276][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7697.257276][ T555] netlink_rcv_skb+0x130/0x360 [ 7697.257276][ T555] netlink_unicast+0x449/0x710 [ 7697.257276][ T555] netlink_sendmsg+0x723/0xbe0 [ 7697.257276][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7697.257276][ T555] ___sys_sendmsg+0xee/0x170 [ 7697.257276][ T555] __sys_sendmsg+0xcd/0x170 [ 7697.257276][ T555] do_syscall_64+0xc6/0x1e0 [ 7697.257276][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7697.257276][ T555] [ 7697.259482][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7697.259482][ T555] netdev_get_by_index+0x5e/0x80 [ 7697.259482][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7697.259482][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7697.259482][ T555] ip6_route_add+0x1c/0x140 [ 7697.259482][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 7697.259482][ T555] addrconf_add_dev+0xe2/0x170 [ 7697.259482][ T555] inet6_addr_add+0x12f/0xa40 [ 7697.259482][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 7697.259482][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7697.259482][ T555] netlink_rcv_skb+0x130/0x360 [ 7697.259482][ T555] netlink_unicast+0x449/0x710 [ 7697.259482][ T555] netlink_sendmsg+0x723/0xbe0 [ 7697.259482][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7697.259482][ T555] ___sys_sendmsg+0xee/0x170 [ 7697.259482][ T555] __sys_sendmsg+0xcd/0x170 [ 7697.259482][ T555] do_syscall_64+0xc6/0x1e0 [ 7697.259482][ T555] [ 7697.261654][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7697.261654][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 7697.261654][ T555] ipv6_find_idev+0x102/0x170 [ 7697.261654][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 7697.261654][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7697.261654][ T555] netlink_rcv_skb+0x130/0x360 [ 7697.261654][ T555] netlink_unicast+0x449/0x710 [ 7697.261654][ T555] netlink_sendmsg+0x723/0xbe0 [ 7697.261654][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7697.261654][ T555] ___sys_sendmsg+0xee/0x170 [ 7697.261654][ T555] __sys_sendmsg+0xcd/0x170 [ 7697.261654][ T555] do_syscall_64+0xc6/0x1e0 [ 7697.261654][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7697.261654][ T555] [ 7697.263349][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7697.263349][ T555] neigh_parms_alloc+0x1e5/0x510 [ 7697.263349][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 7697.263349][ T555] ipv6_find_idev+0x102/0x170 [ 7697.263349][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 7697.263349][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7697.263349][ T555] netlink_rcv_skb+0x130/0x360 [ 7697.263349][ T555] netlink_unicast+0x449/0x710 [ 7697.263349][ T555] netlink_sendmsg+0x723/0xbe0 [ 7697.263349][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7697.263349][ T555] ___sys_sendmsg+0xee/0x170 [ 7697.263349][ T555] __sys_sendmsg+0xcd/0x170 [ 7697.263349][ T555] do_syscall_64+0xc6/0x1e0 [ 7697.263349][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7697.263349][ T555] [ 7707.468518][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 7707.468960][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7707.468960][ T555] netdev_get_by_index+0x5e/0x80 [ 7707.468960][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7707.468960][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7707.468960][ T555] addrconf_f6i_alloc+0x265/0x560 [ 7707.468960][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 7707.468960][ T555] addrconf_join_anycast+0x1c0/0x220 [ 7707.468960][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 7707.468960][ T555] addrconf_dad_completed+0x12b/0xe20 [ 7707.468960][ T555] addrconf_dad_work+0x38c/0xab0 [ 7707.468960][ T555] process_one_work+0x84d/0x18a0 [ 7707.468960][ T555] worker_thread+0x587/0xd30 [ 7707.468960][ T555] kthread+0x28a/0x350 [ 7707.468960][ T555] ret_from_fork+0x31/0x70 [ 7707.468960][ T555] ret_from_fork_asm+0x1a/0x30 [ 7707.468960][ T555] [ 7707.471067][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7707.471067][ T555] netdev_get_by_index+0x5e/0x80 [ 7707.471067][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7707.471067][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7707.471067][ T555] ip6_route_add+0x1c/0x140 [ 7707.471067][ T555] addrconf_prefix_route+0x2a6/0x430 [ 7707.471067][ T555] inet6_addr_add+0x4f8/0xa40 [ 7707.471067][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 7707.471067][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7707.471067][ T555] netlink_rcv_skb+0x130/0x360 [ 7707.471067][ T555] netlink_unicast+0x449/0x710 [ 7707.471067][ T555] netlink_sendmsg+0x723/0xbe0 [ 7707.471067][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7707.471067][ T555] ___sys_sendmsg+0xee/0x170 [ 7707.471067][ T555] __sys_sendmsg+0xcd/0x170 [ 7707.471067][ T555] do_syscall_64+0xc6/0x1e0 [ 7707.471067][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7707.471067][ T555] [ 7707.473276][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7707.473276][ T555] netdev_get_by_index+0x5e/0x80 [ 7707.473276][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7707.473276][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7707.473276][ T555] addrconf_f6i_alloc+0x315/0x560 [ 7707.473276][ T555] ipv6_add_addr+0x411/0x2000 [ 7707.473276][ T555] inet6_addr_add+0x30e/0xa40 [ 7707.473276][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 7707.473276][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7707.473276][ T555] netlink_rcv_skb+0x130/0x360 [ 7707.473276][ T555] netlink_unicast+0x449/0x710 [ 7707.473276][ T555] netlink_sendmsg+0x723/0xbe0 [ 7707.473276][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7707.473276][ T555] ___sys_sendmsg+0xee/0x170 [ 7707.473276][ T555] __sys_sendmsg+0xcd/0x170 [ 7707.473276][ T555] do_syscall_64+0xc6/0x1e0 [ 7707.473276][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7707.473276][ T555] [ 7707.475482][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7707.475482][ T555] netdev_get_by_index+0x5e/0x80 [ 7707.475482][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7707.475482][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7707.475482][ T555] ip6_route_add+0x1c/0x140 [ 7707.475482][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 7707.475482][ T555] addrconf_add_dev+0xe2/0x170 [ 7707.475482][ T555] inet6_addr_add+0x12f/0xa40 [ 7707.475482][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 7707.475482][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7707.475482][ T555] netlink_rcv_skb+0x130/0x360 [ 7707.475482][ T555] netlink_unicast+0x449/0x710 [ 7707.475482][ T555] netlink_sendmsg+0x723/0xbe0 [ 7707.475482][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7707.475482][ T555] ___sys_sendmsg+0xee/0x170 [ 7707.475482][ T555] __sys_sendmsg+0xcd/0x170 [ 7707.475482][ T555] do_syscall_64+0xc6/0x1e0 [ 7707.475482][ T555] [ 7707.477662][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7707.477662][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 7707.477662][ T555] ipv6_find_idev+0x102/0x170 [ 7707.477662][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 7707.477662][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7707.477662][ T555] netlink_rcv_skb+0x130/0x360 [ 7707.477662][ T555] netlink_unicast+0x449/0x710 [ 7707.477662][ T555] netlink_sendmsg+0x723/0xbe0 [ 7707.477662][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7707.477662][ T555] ___sys_sendmsg+0xee/0x170 [ 7707.477662][ T555] __sys_sendmsg+0xcd/0x170 [ 7707.477662][ T555] do_syscall_64+0xc6/0x1e0 [ 7707.477662][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7707.477662][ T555] [ 7707.479367][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7707.479367][ T555] neigh_parms_alloc+0x1e5/0x510 [ 7707.479367][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 7707.479367][ T555] ipv6_find_idev+0x102/0x170 [ 7707.479367][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 7707.479367][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7707.479367][ T555] netlink_rcv_skb+0x130/0x360 [ 7707.479367][ T555] netlink_unicast+0x449/0x710 [ 7707.479367][ T555] netlink_sendmsg+0x723/0xbe0 [ 7707.479367][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7707.479367][ T555] ___sys_sendmsg+0xee/0x170 [ 7707.479367][ T555] __sys_sendmsg+0xcd/0x170 [ 7707.479367][ T555] do_syscall_64+0xc6/0x1e0 [ 7707.479367][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7707.479367][ T555] [ 7717.716503][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 7717.717004][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7717.717004][ T555] netdev_get_by_index+0x5e/0x80 [ 7717.717004][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7717.717004][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7717.717004][ T555] addrconf_f6i_alloc+0x265/0x560 [ 7717.717004][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 7717.717004][ T555] addrconf_join_anycast+0x1c0/0x220 [ 7717.717004][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 7717.717004][ T555] addrconf_dad_completed+0x12b/0xe20 [ 7717.717004][ T555] addrconf_dad_work+0x38c/0xab0 [ 7717.717004][ T555] process_one_work+0x84d/0x18a0 [ 7717.717004][ T555] worker_thread+0x587/0xd30 [ 7717.717004][ T555] kthread+0x28a/0x350 [ 7717.717004][ T555] ret_from_fork+0x31/0x70 [ 7717.717004][ T555] ret_from_fork_asm+0x1a/0x30 [ 7717.717004][ T555] [ 7717.719006][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7717.719006][ T555] netdev_get_by_index+0x5e/0x80 [ 7717.719006][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7717.719006][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7717.719006][ T555] ip6_route_add+0x1c/0x140 [ 7717.719006][ T555] addrconf_prefix_route+0x2a6/0x430 [ 7717.719006][ T555] inet6_addr_add+0x4f8/0xa40 [ 7717.719006][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 7717.719006][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7717.719006][ T555] netlink_rcv_skb+0x130/0x360 [ 7717.719006][ T555] netlink_unicast+0x449/0x710 [ 7717.719006][ T555] netlink_sendmsg+0x723/0xbe0 [ 7717.719006][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7717.719006][ T555] ___sys_sendmsg+0xee/0x170 [ 7717.719006][ T555] __sys_sendmsg+0xcd/0x170 [ 7717.719006][ T555] do_syscall_64+0xc6/0x1e0 [ 7717.719006][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7717.719006][ T555] [ 7717.721212][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7717.721212][ T555] netdev_get_by_index+0x5e/0x80 [ 7717.721212][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7717.721212][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7717.721212][ T555] addrconf_f6i_alloc+0x315/0x560 [ 7717.721212][ T555] ipv6_add_addr+0x411/0x2000 [ 7717.721212][ T555] inet6_addr_add+0x30e/0xa40 [ 7717.721212][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 7717.721212][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7717.721212][ T555] netlink_rcv_skb+0x130/0x360 [ 7717.721212][ T555] netlink_unicast+0x449/0x710 [ 7717.721212][ T555] netlink_sendmsg+0x723/0xbe0 [ 7717.721212][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7717.721212][ T555] ___sys_sendmsg+0xee/0x170 [ 7717.721212][ T555] __sys_sendmsg+0xcd/0x170 [ 7717.721212][ T555] do_syscall_64+0xc6/0x1e0 [ 7717.721212][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7717.721212][ T555] [ 7717.723430][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7717.723430][ T555] netdev_get_by_index+0x5e/0x80 [ 7717.723430][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7717.723430][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7717.723430][ T555] ip6_route_add+0x1c/0x140 [ 7717.723430][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 7717.723430][ T555] addrconf_add_dev+0xe2/0x170 [ 7717.723430][ T555] inet6_addr_add+0x12f/0xa40 [ 7717.723430][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 7717.723430][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7717.723430][ T555] netlink_rcv_skb+0x130/0x360 [ 7717.723430][ T555] netlink_unicast+0x449/0x710 [ 7717.723430][ T555] netlink_sendmsg+0x723/0xbe0 [ 7717.723430][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7717.723430][ T555] ___sys_sendmsg+0xee/0x170 [ 7717.723430][ T555] __sys_sendmsg+0xcd/0x170 [ 7717.723430][ T555] do_syscall_64+0xc6/0x1e0 [ 7717.723430][ T555] [ 7717.725624][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7717.725624][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 7717.725624][ T555] ipv6_find_idev+0x102/0x170 [ 7717.725624][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 7717.725624][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7717.725624][ T555] netlink_rcv_skb+0x130/0x360 [ 7717.725624][ T555] netlink_unicast+0x449/0x710 [ 7717.725624][ T555] netlink_sendmsg+0x723/0xbe0 [ 7717.725624][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7717.725624][ T555] ___sys_sendmsg+0xee/0x170 [ 7717.725624][ T555] __sys_sendmsg+0xcd/0x170 [ 7717.725624][ T555] do_syscall_64+0xc6/0x1e0 [ 7717.725624][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7717.725624][ T555] [ 7717.727327][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7717.727327][ T555] neigh_parms_alloc+0x1e5/0x510 [ 7717.727327][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 7717.727327][ T555] ipv6_find_idev+0x102/0x170 [ 7717.727327][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 7717.727327][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7717.727327][ T555] netlink_rcv_skb+0x130/0x360 [ 7717.727327][ T555] netlink_unicast+0x449/0x710 [ 7717.727327][ T555] netlink_sendmsg+0x723/0xbe0 [ 7717.727327][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7717.727327][ T555] ___sys_sendmsg+0xee/0x170 [ 7717.727327][ T555] __sys_sendmsg+0xcd/0x170 [ 7717.727327][ T555] do_syscall_64+0xc6/0x1e0 [ 7717.727327][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7717.727327][ T555] [ 7727.964519][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 7727.965024][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7727.965024][ T555] netdev_get_by_index+0x5e/0x80 [ 7727.965024][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7727.965024][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7727.965024][ T555] addrconf_f6i_alloc+0x265/0x560 [ 7727.965024][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 7727.965024][ T555] addrconf_join_anycast+0x1c0/0x220 [ 7727.965024][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 7727.965024][ T555] addrconf_dad_completed+0x12b/0xe20 [ 7727.965024][ T555] addrconf_dad_work+0x38c/0xab0 [ 7727.965024][ T555] process_one_work+0x84d/0x18a0 [ 7727.965024][ T555] worker_thread+0x587/0xd30 [ 7727.965024][ T555] kthread+0x28a/0x350 [ 7727.965024][ T555] ret_from_fork+0x31/0x70 [ 7727.965024][ T555] ret_from_fork_asm+0x1a/0x30 [ 7727.965024][ T555] [ 7727.967043][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7727.967043][ T555] netdev_get_by_index+0x5e/0x80 [ 7727.967043][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7727.967043][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7727.967043][ T555] ip6_route_add+0x1c/0x140 [ 7727.967043][ T555] addrconf_prefix_route+0x2a6/0x430 [ 7727.967043][ T555] inet6_addr_add+0x4f8/0xa40 [ 7727.967043][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 7727.967043][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7727.967043][ T555] netlink_rcv_skb+0x130/0x360 [ 7727.967043][ T555] netlink_unicast+0x449/0x710 [ 7727.967043][ T555] netlink_sendmsg+0x723/0xbe0 [ 7727.967043][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7727.967043][ T555] ___sys_sendmsg+0xee/0x170 [ 7727.967043][ T555] __sys_sendmsg+0xcd/0x170 [ 7727.967043][ T555] do_syscall_64+0xc6/0x1e0 [ 7727.967043][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7727.967043][ T555] [ 7727.969273][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7727.969273][ T555] netdev_get_by_index+0x5e/0x80 [ 7727.969273][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7727.969273][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7727.969273][ T555] addrconf_f6i_alloc+0x315/0x560 [ 7727.969273][ T555] ipv6_add_addr+0x411/0x2000 [ 7727.969273][ T555] inet6_addr_add+0x30e/0xa40 [ 7727.969273][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 7727.969273][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7727.969273][ T555] netlink_rcv_skb+0x130/0x360 [ 7727.969273][ T555] netlink_unicast+0x449/0x710 [ 7727.969273][ T555] netlink_sendmsg+0x723/0xbe0 [ 7727.969273][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7727.969273][ T555] ___sys_sendmsg+0xee/0x170 [ 7727.969273][ T555] __sys_sendmsg+0xcd/0x170 [ 7727.969273][ T555] do_syscall_64+0xc6/0x1e0 [ 7727.969273][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7727.969273][ T555] [ 7727.971486][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7727.971486][ T555] netdev_get_by_index+0x5e/0x80 [ 7727.971486][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7727.971486][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7727.971486][ T555] ip6_route_add+0x1c/0x140 [ 7727.971486][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 7727.971486][ T555] addrconf_add_dev+0xe2/0x170 [ 7727.971486][ T555] inet6_addr_add+0x12f/0xa40 [ 7727.971486][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 7727.971486][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7727.971486][ T555] netlink_rcv_skb+0x130/0x360 [ 7727.971486][ T555] netlink_unicast+0x449/0x710 [ 7727.971486][ T555] netlink_sendmsg+0x723/0xbe0 [ 7727.971486][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7727.971486][ T555] ___sys_sendmsg+0xee/0x170 [ 7727.971486][ T555] __sys_sendmsg+0xcd/0x170 [ 7727.971486][ T555] do_syscall_64+0xc6/0x1e0 [ 7727.971486][ T555] [ 7727.973656][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7727.973656][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 7727.973656][ T555] ipv6_find_idev+0x102/0x170 [ 7727.973656][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 7727.973656][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7727.973656][ T555] netlink_rcv_skb+0x130/0x360 [ 7727.973656][ T555] netlink_unicast+0x449/0x710 [ 7727.973656][ T555] netlink_sendmsg+0x723/0xbe0 [ 7727.973656][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7727.973656][ T555] ___sys_sendmsg+0xee/0x170 [ 7727.973656][ T555] __sys_sendmsg+0xcd/0x170 [ 7727.973656][ T555] do_syscall_64+0xc6/0x1e0 [ 7727.973656][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7727.973656][ T555] [ 7727.975346][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7727.975346][ T555] neigh_parms_alloc+0x1e5/0x510 [ 7727.975346][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 7727.975346][ T555] ipv6_find_idev+0x102/0x170 [ 7727.975346][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 7727.975346][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7727.975346][ T555] netlink_rcv_skb+0x130/0x360 [ 7727.975346][ T555] netlink_unicast+0x449/0x710 [ 7727.975346][ T555] netlink_sendmsg+0x723/0xbe0 [ 7727.975346][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7727.975346][ T555] ___sys_sendmsg+0xee/0x170 [ 7727.975346][ T555] __sys_sendmsg+0xcd/0x170 [ 7727.975346][ T555] do_syscall_64+0xc6/0x1e0 [ 7727.975346][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7727.975346][ T555] [ 7738.212517][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 7738.213025][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7738.213025][ T555] netdev_get_by_index+0x5e/0x80 [ 7738.213025][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7738.213025][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7738.213025][ T555] addrconf_f6i_alloc+0x265/0x560 [ 7738.213025][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 7738.213025][ T555] addrconf_join_anycast+0x1c0/0x220 [ 7738.213025][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 7738.213025][ T555] addrconf_dad_completed+0x12b/0xe20 [ 7738.213025][ T555] addrconf_dad_work+0x38c/0xab0 [ 7738.213025][ T555] process_one_work+0x84d/0x18a0 [ 7738.213025][ T555] worker_thread+0x587/0xd30 [ 7738.213025][ T555] kthread+0x28a/0x350 [ 7738.213025][ T555] ret_from_fork+0x31/0x70 [ 7738.213025][ T555] ret_from_fork_asm+0x1a/0x30 [ 7738.213025][ T555] [ 7738.215027][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7738.215027][ T555] netdev_get_by_index+0x5e/0x80 [ 7738.215027][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7738.215027][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7738.215027][ T555] ip6_route_add+0x1c/0x140 [ 7738.215027][ T555] addrconf_prefix_route+0x2a6/0x430 [ 7738.215027][ T555] inet6_addr_add+0x4f8/0xa40 [ 7738.215027][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 7738.215027][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7738.215027][ T555] netlink_rcv_skb+0x130/0x360 [ 7738.215027][ T555] netlink_unicast+0x449/0x710 [ 7738.215027][ T555] netlink_sendmsg+0x723/0xbe0 [ 7738.215027][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7738.215027][ T555] ___sys_sendmsg+0xee/0x170 [ 7738.215027][ T555] __sys_sendmsg+0xcd/0x170 [ 7738.215027][ T555] do_syscall_64+0xc6/0x1e0 [ 7738.215027][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7738.215027][ T555] [ 7738.217253][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7738.217253][ T555] netdev_get_by_index+0x5e/0x80 [ 7738.217253][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7738.217253][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7738.217253][ T555] addrconf_f6i_alloc+0x315/0x560 [ 7738.217253][ T555] ipv6_add_addr+0x411/0x2000 [ 7738.217253][ T555] inet6_addr_add+0x30e/0xa40 [ 7738.217253][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 7738.217253][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7738.217253][ T555] netlink_rcv_skb+0x130/0x360 [ 7738.217253][ T555] netlink_unicast+0x449/0x710 [ 7738.217253][ T555] netlink_sendmsg+0x723/0xbe0 [ 7738.217253][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7738.217253][ T555] ___sys_sendmsg+0xee/0x170 [ 7738.217253][ T555] __sys_sendmsg+0xcd/0x170 [ 7738.217253][ T555] do_syscall_64+0xc6/0x1e0 [ 7738.217253][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7738.217253][ T555] [ 7738.219826][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7738.219826][ T555] netdev_get_by_index+0x5e/0x80 [ 7738.219826][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7738.219826][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7738.219826][ T555] ip6_route_add+0x1c/0x140 [ 7738.219826][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 7738.219826][ T555] addrconf_add_dev+0xe2/0x170 [ 7738.219826][ T555] inet6_addr_add+0x12f/0xa40 [ 7738.219826][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 7738.219826][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7738.219826][ T555] netlink_rcv_skb+0x130/0x360 [ 7738.219826][ T555] netlink_unicast+0x449/0x710 [ 7738.219826][ T555] netlink_sendmsg+0x723/0xbe0 [ 7738.219826][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7738.219826][ T555] ___sys_sendmsg+0xee/0x170 [ 7738.219826][ T555] __sys_sendmsg+0xcd/0x170 [ 7738.219826][ T555] do_syscall_64+0xc6/0x1e0 [ 7738.219826][ T555] [ 7738.222006][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7738.222006][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 7738.222006][ T555] ipv6_find_idev+0x102/0x170 [ 7738.222006][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 7738.222006][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7738.222006][ T555] netlink_rcv_skb+0x130/0x360 [ 7738.222006][ T555] netlink_unicast+0x449/0x710 [ 7738.222006][ T555] netlink_sendmsg+0x723/0xbe0 [ 7738.222006][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7738.222006][ T555] ___sys_sendmsg+0xee/0x170 [ 7738.222006][ T555] __sys_sendmsg+0xcd/0x170 [ 7738.222006][ T555] do_syscall_64+0xc6/0x1e0 [ 7738.222006][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7738.222006][ T555] [ 7738.223707][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7738.223707][ T555] neigh_parms_alloc+0x1e5/0x510 [ 7738.223707][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 7738.223707][ T555] ipv6_find_idev+0x102/0x170 [ 7738.223707][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 7738.223707][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7738.223707][ T555] netlink_rcv_skb+0x130/0x360 [ 7738.223707][ T555] netlink_unicast+0x449/0x710 [ 7738.223707][ T555] netlink_sendmsg+0x723/0xbe0 [ 7738.223707][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7738.223707][ T555] ___sys_sendmsg+0xee/0x170 [ 7738.223707][ T555] __sys_sendmsg+0xcd/0x170 [ 7738.223707][ T555] do_syscall_64+0xc6/0x1e0 [ 7738.223707][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7738.223707][ T555] [ 7748.468514][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 7748.468963][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7748.468963][ T555] netdev_get_by_index+0x5e/0x80 [ 7748.468963][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7748.468963][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7748.468963][ T555] addrconf_f6i_alloc+0x265/0x560 [ 7748.468963][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 7748.468963][ T555] addrconf_join_anycast+0x1c0/0x220 [ 7748.468963][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 7748.468963][ T555] addrconf_dad_completed+0x12b/0xe20 [ 7748.468963][ T555] addrconf_dad_work+0x38c/0xab0 [ 7748.468963][ T555] process_one_work+0x84d/0x18a0 [ 7748.468963][ T555] worker_thread+0x587/0xd30 [ 7748.468963][ T555] kthread+0x28a/0x350 [ 7748.468963][ T555] ret_from_fork+0x31/0x70 [ 7748.468963][ T555] ret_from_fork_asm+0x1a/0x30 [ 7748.468963][ T555] [ 7748.470975][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7748.470975][ T555] netdev_get_by_index+0x5e/0x80 [ 7748.470975][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7748.470975][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7748.470975][ T555] ip6_route_add+0x1c/0x140 [ 7748.470975][ T555] addrconf_prefix_route+0x2a6/0x430 [ 7748.470975][ T555] inet6_addr_add+0x4f8/0xa40 [ 7748.470975][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 7748.470975][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7748.470975][ T555] netlink_rcv_skb+0x130/0x360 [ 7748.470975][ T555] netlink_unicast+0x449/0x710 [ 7748.470975][ T555] netlink_sendmsg+0x723/0xbe0 [ 7748.470975][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7748.470975][ T555] ___sys_sendmsg+0xee/0x170 [ 7748.470975][ T555] __sys_sendmsg+0xcd/0x170 [ 7748.470975][ T555] do_syscall_64+0xc6/0x1e0 [ 7748.470975][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7748.470975][ T555] [ 7748.473192][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7748.473192][ T555] netdev_get_by_index+0x5e/0x80 [ 7748.473192][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7748.473192][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7748.473192][ T555] addrconf_f6i_alloc+0x315/0x560 [ 7748.473192][ T555] ipv6_add_addr+0x411/0x2000 [ 7748.473192][ T555] inet6_addr_add+0x30e/0xa40 [ 7748.473192][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 7748.473192][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7748.473192][ T555] netlink_rcv_skb+0x130/0x360 [ 7748.473192][ T555] netlink_unicast+0x449/0x710 [ 7748.473192][ T555] netlink_sendmsg+0x723/0xbe0 [ 7748.473192][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7748.473192][ T555] ___sys_sendmsg+0xee/0x170 [ 7748.473192][ T555] __sys_sendmsg+0xcd/0x170 [ 7748.473192][ T555] do_syscall_64+0xc6/0x1e0 [ 7748.473192][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7748.473192][ T555] [ 7748.475401][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7748.475401][ T555] netdev_get_by_index+0x5e/0x80 [ 7748.475401][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7748.475401][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7748.475401][ T555] ip6_route_add+0x1c/0x140 [ 7748.475401][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 7748.475401][ T555] addrconf_add_dev+0xe2/0x170 [ 7748.475401][ T555] inet6_addr_add+0x12f/0xa40 [ 7748.475401][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 7748.475401][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7748.475401][ T555] netlink_rcv_skb+0x130/0x360 [ 7748.475401][ T555] netlink_unicast+0x449/0x710 [ 7748.475401][ T555] netlink_sendmsg+0x723/0xbe0 [ 7748.475401][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7748.475401][ T555] ___sys_sendmsg+0xee/0x170 [ 7748.475401][ T555] __sys_sendmsg+0xcd/0x170 [ 7748.475401][ T555] do_syscall_64+0xc6/0x1e0 [ 7748.475401][ T555] [ 7748.477619][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7748.477619][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 7748.477619][ T555] ipv6_find_idev+0x102/0x170 [ 7748.477619][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 7748.477619][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7748.477619][ T555] netlink_rcv_skb+0x130/0x360 [ 7748.477619][ T555] netlink_unicast+0x449/0x710 [ 7748.477619][ T555] netlink_sendmsg+0x723/0xbe0 [ 7748.477619][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7748.477619][ T555] ___sys_sendmsg+0xee/0x170 [ 7748.477619][ T555] __sys_sendmsg+0xcd/0x170 [ 7748.477619][ T555] do_syscall_64+0xc6/0x1e0 [ 7748.477619][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7748.477619][ T555] [ 7748.479319][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7748.479319][ T555] neigh_parms_alloc+0x1e5/0x510 [ 7748.479319][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 7748.479319][ T555] ipv6_find_idev+0x102/0x170 [ 7748.479319][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 7748.479319][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7748.479319][ T555] netlink_rcv_skb+0x130/0x360 [ 7748.479319][ T555] netlink_unicast+0x449/0x710 [ 7748.479319][ T555] netlink_sendmsg+0x723/0xbe0 [ 7748.479319][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7748.479319][ T555] ___sys_sendmsg+0xee/0x170 [ 7748.479319][ T555] __sys_sendmsg+0xcd/0x170 [ 7748.479319][ T555] do_syscall_64+0xc6/0x1e0 [ 7748.479319][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7748.479319][ T555] [ 7758.716445][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 7758.716957][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7758.716957][ T555] netdev_get_by_index+0x5e/0x80 [ 7758.716957][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7758.716957][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7758.716957][ T555] addrconf_f6i_alloc+0x265/0x560 [ 7758.716957][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 7758.716957][ T555] addrconf_join_anycast+0x1c0/0x220 [ 7758.716957][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 7758.716957][ T555] addrconf_dad_completed+0x12b/0xe20 [ 7758.716957][ T555] addrconf_dad_work+0x38c/0xab0 [ 7758.716957][ T555] process_one_work+0x84d/0x18a0 [ 7758.716957][ T555] worker_thread+0x587/0xd30 [ 7758.716957][ T555] kthread+0x28a/0x350 [ 7758.716957][ T555] ret_from_fork+0x31/0x70 [ 7758.716957][ T555] ret_from_fork_asm+0x1a/0x30 [ 7758.716957][ T555] [ 7758.719003][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7758.719003][ T555] netdev_get_by_index+0x5e/0x80 [ 7758.719003][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7758.719003][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7758.719003][ T555] ip6_route_add+0x1c/0x140 [ 7758.719003][ T555] addrconf_prefix_route+0x2a6/0x430 [ 7758.719003][ T555] inet6_addr_add+0x4f8/0xa40 [ 7758.719003][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 7758.719003][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7758.719003][ T555] netlink_rcv_skb+0x130/0x360 [ 7758.719003][ T555] netlink_unicast+0x449/0x710 [ 7758.719003][ T555] netlink_sendmsg+0x723/0xbe0 [ 7758.719003][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7758.719003][ T555] ___sys_sendmsg+0xee/0x170 [ 7758.719003][ T555] __sys_sendmsg+0xcd/0x170 [ 7758.719003][ T555] do_syscall_64+0xc6/0x1e0 [ 7758.719003][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7758.719003][ T555] [ 7758.721227][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7758.721227][ T555] netdev_get_by_index+0x5e/0x80 [ 7758.721227][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7758.721227][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7758.721227][ T555] addrconf_f6i_alloc+0x315/0x560 [ 7758.721227][ T555] ipv6_add_addr+0x411/0x2000 [ 7758.721227][ T555] inet6_addr_add+0x30e/0xa40 [ 7758.721227][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 7758.721227][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7758.721227][ T555] netlink_rcv_skb+0x130/0x360 [ 7758.721227][ T555] netlink_unicast+0x449/0x710 [ 7758.721227][ T555] netlink_sendmsg+0x723/0xbe0 [ 7758.721227][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7758.721227][ T555] ___sys_sendmsg+0xee/0x170 [ 7758.721227][ T555] __sys_sendmsg+0xcd/0x170 [ 7758.721227][ T555] do_syscall_64+0xc6/0x1e0 [ 7758.721227][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7758.721227][ T555] [ 7758.723461][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7758.723461][ T555] netdev_get_by_index+0x5e/0x80 [ 7758.723461][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7758.723461][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7758.723461][ T555] ip6_route_add+0x1c/0x140 [ 7758.723461][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 7758.723461][ T555] addrconf_add_dev+0xe2/0x170 [ 7758.723461][ T555] inet6_addr_add+0x12f/0xa40 [ 7758.723461][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 7758.723461][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7758.723461][ T555] netlink_rcv_skb+0x130/0x360 [ 7758.723461][ T555] netlink_unicast+0x449/0x710 [ 7758.723461][ T555] netlink_sendmsg+0x723/0xbe0 [ 7758.723461][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7758.723461][ T555] ___sys_sendmsg+0xee/0x170 [ 7758.723461][ T555] __sys_sendmsg+0xcd/0x170 [ 7758.723461][ T555] do_syscall_64+0xc6/0x1e0 [ 7758.723461][ T555] [ 7758.725674][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7758.725674][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 7758.725674][ T555] ipv6_find_idev+0x102/0x170 [ 7758.725674][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 7758.725674][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7758.725674][ T555] netlink_rcv_skb+0x130/0x360 [ 7758.725674][ T555] netlink_unicast+0x449/0x710 [ 7758.725674][ T555] netlink_sendmsg+0x723/0xbe0 [ 7758.725674][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7758.725674][ T555] ___sys_sendmsg+0xee/0x170 [ 7758.725674][ T555] __sys_sendmsg+0xcd/0x170 [ 7758.725674][ T555] do_syscall_64+0xc6/0x1e0 [ 7758.725674][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7758.725674][ T555] [ 7758.727423][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7758.727423][ T555] neigh_parms_alloc+0x1e5/0x510 [ 7758.727423][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 7758.727423][ T555] ipv6_find_idev+0x102/0x170 [ 7758.727423][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 7758.727423][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7758.727423][ T555] netlink_rcv_skb+0x130/0x360 [ 7758.727423][ T555] netlink_unicast+0x449/0x710 [ 7758.727423][ T555] netlink_sendmsg+0x723/0xbe0 [ 7758.727423][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7758.727423][ T555] ___sys_sendmsg+0xee/0x170 [ 7758.727423][ T555] __sys_sendmsg+0xcd/0x170 [ 7758.727423][ T555] do_syscall_64+0xc6/0x1e0 [ 7758.727423][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7758.727423][ T555] [ 7768.964508][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 7768.965038][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7768.965038][ T555] netdev_get_by_index+0x5e/0x80 [ 7768.965038][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7768.965038][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7768.965038][ T555] addrconf_f6i_alloc+0x265/0x560 [ 7768.965038][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 7768.965038][ T555] addrconf_join_anycast+0x1c0/0x220 [ 7768.965038][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 7768.965038][ T555] addrconf_dad_completed+0x12b/0xe20 [ 7768.965038][ T555] addrconf_dad_work+0x38c/0xab0 [ 7768.965038][ T555] process_one_work+0x84d/0x18a0 [ 7768.965038][ T555] worker_thread+0x587/0xd30 [ 7768.965038][ T555] kthread+0x28a/0x350 [ 7768.965038][ T555] ret_from_fork+0x31/0x70 [ 7768.965038][ T555] ret_from_fork_asm+0x1a/0x30 [ 7768.965038][ T555] [ 7768.967075][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7768.967075][ T555] netdev_get_by_index+0x5e/0x80 [ 7768.967075][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7768.967075][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7768.967075][ T555] ip6_route_add+0x1c/0x140 [ 7768.967075][ T555] addrconf_prefix_route+0x2a6/0x430 [ 7768.967075][ T555] inet6_addr_add+0x4f8/0xa40 [ 7768.967075][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 7768.967075][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7768.967075][ T555] netlink_rcv_skb+0x130/0x360 [ 7768.967075][ T555] netlink_unicast+0x449/0x710 [ 7768.967075][ T555] netlink_sendmsg+0x723/0xbe0 [ 7768.967075][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7768.967075][ T555] ___sys_sendmsg+0xee/0x170 [ 7768.967075][ T555] __sys_sendmsg+0xcd/0x170 [ 7768.967075][ T555] do_syscall_64+0xc6/0x1e0 [ 7768.967075][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7768.967075][ T555] [ 7768.969304][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7768.969304][ T555] netdev_get_by_index+0x5e/0x80 [ 7768.969304][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7768.969304][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7768.969304][ T555] addrconf_f6i_alloc+0x315/0x560 [ 7768.969304][ T555] ipv6_add_addr+0x411/0x2000 [ 7768.969304][ T555] inet6_addr_add+0x30e/0xa40 [ 7768.969304][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 7768.969304][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7768.969304][ T555] netlink_rcv_skb+0x130/0x360 [ 7768.969304][ T555] netlink_unicast+0x449/0x710 [ 7768.969304][ T555] netlink_sendmsg+0x723/0xbe0 [ 7768.969304][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7768.969304][ T555] ___sys_sendmsg+0xee/0x170 [ 7768.969304][ T555] __sys_sendmsg+0xcd/0x170 [ 7768.969304][ T555] do_syscall_64+0xc6/0x1e0 [ 7768.969304][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7768.969304][ T555] [ 7768.971530][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7768.971530][ T555] netdev_get_by_index+0x5e/0x80 [ 7768.971530][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7768.971530][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7768.971530][ T555] ip6_route_add+0x1c/0x140 [ 7768.971530][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 7768.971530][ T555] addrconf_add_dev+0xe2/0x170 [ 7768.971530][ T555] inet6_addr_add+0x12f/0xa40 [ 7768.971530][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 7768.971530][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7768.971530][ T555] netlink_rcv_skb+0x130/0x360 [ 7768.971530][ T555] netlink_unicast+0x449/0x710 [ 7768.971530][ T555] netlink_sendmsg+0x723/0xbe0 [ 7768.971530][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7768.971530][ T555] ___sys_sendmsg+0xee/0x170 [ 7768.971530][ T555] __sys_sendmsg+0xcd/0x170 [ 7768.971530][ T555] do_syscall_64+0xc6/0x1e0 [ 7768.971530][ T555] [ 7768.973722][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7768.973722][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 7768.973722][ T555] ipv6_find_idev+0x102/0x170 [ 7768.973722][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 7768.973722][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7768.973722][ T555] netlink_rcv_skb+0x130/0x360 [ 7768.973722][ T555] netlink_unicast+0x449/0x710 [ 7768.973722][ T555] netlink_sendmsg+0x723/0xbe0 [ 7768.973722][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7768.973722][ T555] ___sys_sendmsg+0xee/0x170 [ 7768.973722][ T555] __sys_sendmsg+0xcd/0x170 [ 7768.973722][ T555] do_syscall_64+0xc6/0x1e0 [ 7768.973722][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7768.973722][ T555] [ 7768.975430][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7768.975430][ T555] neigh_parms_alloc+0x1e5/0x510 [ 7768.975430][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 7768.975430][ T555] ipv6_find_idev+0x102/0x170 [ 7768.975430][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 7768.975430][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7768.975430][ T555] netlink_rcv_skb+0x130/0x360 [ 7768.975430][ T555] netlink_unicast+0x449/0x710 [ 7768.975430][ T555] netlink_sendmsg+0x723/0xbe0 [ 7768.975430][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7768.975430][ T555] ___sys_sendmsg+0xee/0x170 [ 7768.975430][ T555] __sys_sendmsg+0xcd/0x170 [ 7768.975430][ T555] do_syscall_64+0xc6/0x1e0 [ 7768.975430][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7768.975430][ T555] [ 7779.212532][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 7779.213063][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7779.213063][ T555] netdev_get_by_index+0x5e/0x80 [ 7779.213063][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7779.213063][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7779.213063][ T555] addrconf_f6i_alloc+0x265/0x560 [ 7779.213063][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 7779.213063][ T555] addrconf_join_anycast+0x1c0/0x220 [ 7779.213063][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 7779.213063][ T555] addrconf_dad_completed+0x12b/0xe20 [ 7779.213063][ T555] addrconf_dad_work+0x38c/0xab0 [ 7779.213063][ T555] process_one_work+0x84d/0x18a0 [ 7779.213063][ T555] worker_thread+0x587/0xd30 [ 7779.213063][ T555] kthread+0x28a/0x350 [ 7779.213063][ T555] ret_from_fork+0x31/0x70 [ 7779.213063][ T555] ret_from_fork_asm+0x1a/0x30 [ 7779.213063][ T555] [ 7779.215093][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7779.215093][ T555] netdev_get_by_index+0x5e/0x80 [ 7779.215093][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7779.215093][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7779.215093][ T555] ip6_route_add+0x1c/0x140 [ 7779.215093][ T555] addrconf_prefix_route+0x2a6/0x430 [ 7779.215093][ T555] inet6_addr_add+0x4f8/0xa40 [ 7779.215093][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 7779.215093][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7779.215093][ T555] netlink_rcv_skb+0x130/0x360 [ 7779.215093][ T555] netlink_unicast+0x449/0x710 [ 7779.215093][ T555] netlink_sendmsg+0x723/0xbe0 [ 7779.215093][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7779.215093][ T555] ___sys_sendmsg+0xee/0x170 [ 7779.215093][ T555] __sys_sendmsg+0xcd/0x170 [ 7779.215093][ T555] do_syscall_64+0xc6/0x1e0 [ 7779.215093][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7779.215093][ T555] [ 7779.217347][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7779.217347][ T555] netdev_get_by_index+0x5e/0x80 [ 7779.217347][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7779.217347][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7779.217347][ T555] addrconf_f6i_alloc+0x315/0x560 [ 7779.217347][ T555] ipv6_add_addr+0x411/0x2000 [ 7779.217347][ T555] inet6_addr_add+0x30e/0xa40 [ 7779.217347][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 7779.217347][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7779.217347][ T555] netlink_rcv_skb+0x130/0x360 [ 7779.217347][ T555] netlink_unicast+0x449/0x710 [ 7779.217347][ T555] netlink_sendmsg+0x723/0xbe0 [ 7779.217347][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7779.217347][ T555] ___sys_sendmsg+0xee/0x170 [ 7779.217347][ T555] __sys_sendmsg+0xcd/0x170 [ 7779.217347][ T555] do_syscall_64+0xc6/0x1e0 [ 7779.217347][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7779.217347][ T555] [ 7779.219606][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7779.219606][ T555] netdev_get_by_index+0x5e/0x80 [ 7779.219606][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7779.219606][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7779.219606][ T555] ip6_route_add+0x1c/0x140 [ 7779.219606][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 7779.219606][ T555] addrconf_add_dev+0xe2/0x170 [ 7779.219606][ T555] inet6_addr_add+0x12f/0xa40 [ 7779.219606][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 7779.219606][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7779.219606][ T555] netlink_rcv_skb+0x130/0x360 [ 7779.219606][ T555] netlink_unicast+0x449/0x710 [ 7779.219606][ T555] netlink_sendmsg+0x723/0xbe0 [ 7779.219606][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7779.219606][ T555] ___sys_sendmsg+0xee/0x170 [ 7779.219606][ T555] __sys_sendmsg+0xcd/0x170 [ 7779.219606][ T555] do_syscall_64+0xc6/0x1e0 [ 7779.219606][ T555] [ 7779.221811][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7779.221811][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 7779.221811][ T555] ipv6_find_idev+0x102/0x170 [ 7779.221811][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 7779.221811][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7779.221811][ T555] netlink_rcv_skb+0x130/0x360 [ 7779.221811][ T555] netlink_unicast+0x449/0x710 [ 7779.221811][ T555] netlink_sendmsg+0x723/0xbe0 [ 7779.221811][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7779.221811][ T555] ___sys_sendmsg+0xee/0x170 [ 7779.221811][ T555] __sys_sendmsg+0xcd/0x170 [ 7779.221811][ T555] do_syscall_64+0xc6/0x1e0 [ 7779.221811][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7779.221811][ T555] [ 7779.223537][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7779.223537][ T555] neigh_parms_alloc+0x1e5/0x510 [ 7779.223537][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 7779.223537][ T555] ipv6_find_idev+0x102/0x170 [ 7779.223537][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 7779.223537][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7779.223537][ T555] netlink_rcv_skb+0x130/0x360 [ 7779.223537][ T555] netlink_unicast+0x449/0x710 [ 7779.223537][ T555] netlink_sendmsg+0x723/0xbe0 [ 7779.223537][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7779.223537][ T555] ___sys_sendmsg+0xee/0x170 [ 7779.223537][ T555] __sys_sendmsg+0xcd/0x170 [ 7779.223537][ T555] do_syscall_64+0xc6/0x1e0 [ 7779.223537][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7779.223537][ T555] [ 7789.468534][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 7789.469037][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7789.469037][ T555] netdev_get_by_index+0x5e/0x80 [ 7789.469037][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7789.469037][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7789.469037][ T555] addrconf_f6i_alloc+0x265/0x560 [ 7789.469037][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 7789.469037][ T555] addrconf_join_anycast+0x1c0/0x220 [ 7789.469037][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 7789.469037][ T555] addrconf_dad_completed+0x12b/0xe20 [ 7789.469037][ T555] addrconf_dad_work+0x38c/0xab0 [ 7789.469037][ T555] process_one_work+0x84d/0x18a0 [ 7789.469037][ T555] worker_thread+0x587/0xd30 [ 7789.469037][ T555] kthread+0x28a/0x350 [ 7789.469037][ T555] ret_from_fork+0x31/0x70 [ 7789.469037][ T555] ret_from_fork_asm+0x1a/0x30 [ 7789.469037][ T555] [ 7789.471050][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7789.471050][ T555] netdev_get_by_index+0x5e/0x80 [ 7789.471050][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7789.471050][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7789.471050][ T555] ip6_route_add+0x1c/0x140 [ 7789.471050][ T555] addrconf_prefix_route+0x2a6/0x430 [ 7789.471050][ T555] inet6_addr_add+0x4f8/0xa40 [ 7789.471050][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 7789.471050][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7789.471050][ T555] netlink_rcv_skb+0x130/0x360 [ 7789.471050][ T555] netlink_unicast+0x449/0x710 [ 7789.471050][ T555] netlink_sendmsg+0x723/0xbe0 [ 7789.471050][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7789.471050][ T555] ___sys_sendmsg+0xee/0x170 [ 7789.471050][ T555] __sys_sendmsg+0xcd/0x170 [ 7789.471050][ T555] do_syscall_64+0xc6/0x1e0 [ 7789.471050][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7789.471050][ T555] [ 7789.473266][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7789.473266][ T555] netdev_get_by_index+0x5e/0x80 [ 7789.473266][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7789.473266][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7789.473266][ T555] addrconf_f6i_alloc+0x315/0x560 [ 7789.473266][ T555] ipv6_add_addr+0x411/0x2000 [ 7789.473266][ T555] inet6_addr_add+0x30e/0xa40 [ 7789.473266][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 7789.473266][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7789.473266][ T555] netlink_rcv_skb+0x130/0x360 [ 7789.473266][ T555] netlink_unicast+0x449/0x710 [ 7789.473266][ T555] netlink_sendmsg+0x723/0xbe0 [ 7789.473266][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7789.473266][ T555] ___sys_sendmsg+0xee/0x170 [ 7789.473266][ T555] __sys_sendmsg+0xcd/0x170 [ 7789.473266][ T555] do_syscall_64+0xc6/0x1e0 [ 7789.473266][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7789.473266][ T555] [ 7789.475504][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7789.475504][ T555] netdev_get_by_index+0x5e/0x80 [ 7789.475504][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7789.475504][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7789.475504][ T555] ip6_route_add+0x1c/0x140 [ 7789.475504][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 7789.475504][ T555] addrconf_add_dev+0xe2/0x170 [ 7789.475504][ T555] inet6_addr_add+0x12f/0xa40 [ 7789.475504][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 7789.475504][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7789.475504][ T555] netlink_rcv_skb+0x130/0x360 [ 7789.475504][ T555] netlink_unicast+0x449/0x710 [ 7789.475504][ T555] netlink_sendmsg+0x723/0xbe0 [ 7789.475504][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7789.475504][ T555] ___sys_sendmsg+0xee/0x170 [ 7789.475504][ T555] __sys_sendmsg+0xcd/0x170 [ 7789.475504][ T555] do_syscall_64+0xc6/0x1e0 [ 7789.475504][ T555] [ 7789.477668][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7789.477668][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 7789.477668][ T555] ipv6_find_idev+0x102/0x170 [ 7789.477668][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 7789.477668][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7789.477668][ T555] netlink_rcv_skb+0x130/0x360 [ 7789.477668][ T555] netlink_unicast+0x449/0x710 [ 7789.477668][ T555] netlink_sendmsg+0x723/0xbe0 [ 7789.477668][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7789.477668][ T555] ___sys_sendmsg+0xee/0x170 [ 7789.477668][ T555] __sys_sendmsg+0xcd/0x170 [ 7789.477668][ T555] do_syscall_64+0xc6/0x1e0 [ 7789.477668][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7789.477668][ T555] [ 7789.479367][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7789.479367][ T555] neigh_parms_alloc+0x1e5/0x510 [ 7789.479367][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 7789.479367][ T555] ipv6_find_idev+0x102/0x170 [ 7789.479367][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 7789.479367][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7789.479367][ T555] netlink_rcv_skb+0x130/0x360 [ 7789.479367][ T555] netlink_unicast+0x449/0x710 [ 7789.479367][ T555] netlink_sendmsg+0x723/0xbe0 [ 7789.479367][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7789.479367][ T555] ___sys_sendmsg+0xee/0x170 [ 7789.479367][ T555] __sys_sendmsg+0xcd/0x170 [ 7789.479367][ T555] do_syscall_64+0xc6/0x1e0 [ 7789.479367][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7789.479367][ T555] [ 7799.716525][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 7799.717060][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7799.717060][ T555] netdev_get_by_index+0x5e/0x80 [ 7799.717060][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7799.717060][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7799.717060][ T555] addrconf_f6i_alloc+0x265/0x560 [ 7799.717060][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 7799.717060][ T555] addrconf_join_anycast+0x1c0/0x220 [ 7799.717060][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 7799.717060][ T555] addrconf_dad_completed+0x12b/0xe20 [ 7799.717060][ T555] addrconf_dad_work+0x38c/0xab0 [ 7799.717060][ T555] process_one_work+0x84d/0x18a0 [ 7799.717060][ T555] worker_thread+0x587/0xd30 [ 7799.717060][ T555] kthread+0x28a/0x350 [ 7799.717060][ T555] ret_from_fork+0x31/0x70 [ 7799.717060][ T555] ret_from_fork_asm+0x1a/0x30 [ 7799.717060][ T555] [ 7799.719079][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7799.719079][ T555] netdev_get_by_index+0x5e/0x80 [ 7799.719079][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7799.719079][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7799.719079][ T555] ip6_route_add+0x1c/0x140 [ 7799.719079][ T555] addrconf_prefix_route+0x2a6/0x430 [ 7799.719079][ T555] inet6_addr_add+0x4f8/0xa40 [ 7799.719079][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 7799.719079][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7799.719079][ T555] netlink_rcv_skb+0x130/0x360 [ 7799.719079][ T555] netlink_unicast+0x449/0x710 [ 7799.719079][ T555] netlink_sendmsg+0x723/0xbe0 [ 7799.719079][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7799.719079][ T555] ___sys_sendmsg+0xee/0x170 [ 7799.719079][ T555] __sys_sendmsg+0xcd/0x170 [ 7799.719079][ T555] do_syscall_64+0xc6/0x1e0 [ 7799.719079][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7799.719079][ T555] [ 7799.721326][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7799.721326][ T555] netdev_get_by_index+0x5e/0x80 [ 7799.721326][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7799.721326][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7799.721326][ T555] addrconf_f6i_alloc+0x315/0x560 [ 7799.721326][ T555] ipv6_add_addr+0x411/0x2000 [ 7799.721326][ T555] inet6_addr_add+0x30e/0xa40 [ 7799.721326][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 7799.721326][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7799.721326][ T555] netlink_rcv_skb+0x130/0x360 [ 7799.721326][ T555] netlink_unicast+0x449/0x710 [ 7799.721326][ T555] netlink_sendmsg+0x723/0xbe0 [ 7799.721326][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7799.721326][ T555] ___sys_sendmsg+0xee/0x170 [ 7799.721326][ T555] __sys_sendmsg+0xcd/0x170 [ 7799.721326][ T555] do_syscall_64+0xc6/0x1e0 [ 7799.721326][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7799.721326][ T555] [ 7799.723598][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7799.723598][ T555] netdev_get_by_index+0x5e/0x80 [ 7799.723598][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7799.723598][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7799.723598][ T555] ip6_route_add+0x1c/0x140 [ 7799.723598][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 7799.723598][ T555] addrconf_add_dev+0xe2/0x170 [ 7799.723598][ T555] inet6_addr_add+0x12f/0xa40 [ 7799.723598][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 7799.723598][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7799.723598][ T555] netlink_rcv_skb+0x130/0x360 [ 7799.723598][ T555] netlink_unicast+0x449/0x710 [ 7799.723598][ T555] netlink_sendmsg+0x723/0xbe0 [ 7799.723598][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7799.723598][ T555] ___sys_sendmsg+0xee/0x170 [ 7799.723598][ T555] __sys_sendmsg+0xcd/0x170 [ 7799.723598][ T555] do_syscall_64+0xc6/0x1e0 [ 7799.723598][ T555] [ 7799.725804][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7799.725804][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 7799.725804][ T555] ipv6_find_idev+0x102/0x170 [ 7799.725804][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 7799.725804][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7799.725804][ T555] netlink_rcv_skb+0x130/0x360 [ 7799.725804][ T555] netlink_unicast+0x449/0x710 [ 7799.725804][ T555] netlink_sendmsg+0x723/0xbe0 [ 7799.725804][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7799.725804][ T555] ___sys_sendmsg+0xee/0x170 [ 7799.725804][ T555] __sys_sendmsg+0xcd/0x170 [ 7799.725804][ T555] do_syscall_64+0xc6/0x1e0 [ 7799.725804][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7799.725804][ T555] [ 7799.727517][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7799.727517][ T555] neigh_parms_alloc+0x1e5/0x510 [ 7799.727517][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 7799.727517][ T555] ipv6_find_idev+0x102/0x170 [ 7799.727517][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 7799.727517][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7799.727517][ T555] netlink_rcv_skb+0x130/0x360 [ 7799.727517][ T555] netlink_unicast+0x449/0x710 [ 7799.727517][ T555] netlink_sendmsg+0x723/0xbe0 [ 7799.727517][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7799.727517][ T555] ___sys_sendmsg+0xee/0x170 [ 7799.727517][ T555] __sys_sendmsg+0xcd/0x170 [ 7799.727517][ T555] do_syscall_64+0xc6/0x1e0 [ 7799.727517][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7799.727517][ T555] [ 7809.972519][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 7809.973042][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7809.973042][ T555] netdev_get_by_index+0x5e/0x80 [ 7809.973042][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7809.973042][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7809.973042][ T555] addrconf_f6i_alloc+0x265/0x560 [ 7809.973042][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 7809.973042][ T555] addrconf_join_anycast+0x1c0/0x220 [ 7809.973042][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 7809.973042][ T555] addrconf_dad_completed+0x12b/0xe20 [ 7809.973042][ T555] addrconf_dad_work+0x38c/0xab0 [ 7809.973042][ T555] process_one_work+0x84d/0x18a0 [ 7809.973042][ T555] worker_thread+0x587/0xd30 [ 7809.973042][ T555] kthread+0x28a/0x350 [ 7809.973042][ T555] ret_from_fork+0x31/0x70 [ 7809.973042][ T555] ret_from_fork_asm+0x1a/0x30 [ 7809.973042][ T555] [ 7809.975081][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7809.975081][ T555] netdev_get_by_index+0x5e/0x80 [ 7809.975081][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7809.975081][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7809.975081][ T555] ip6_route_add+0x1c/0x140 [ 7809.975081][ T555] addrconf_prefix_route+0x2a6/0x430 [ 7809.975081][ T555] inet6_addr_add+0x4f8/0xa40 [ 7809.975081][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 7809.975081][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7809.975081][ T555] netlink_rcv_skb+0x130/0x360 [ 7809.975081][ T555] netlink_unicast+0x449/0x710 [ 7809.975081][ T555] netlink_sendmsg+0x723/0xbe0 [ 7809.975081][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7809.975081][ T555] ___sys_sendmsg+0xee/0x170 [ 7809.975081][ T555] __sys_sendmsg+0xcd/0x170 [ 7809.975081][ T555] do_syscall_64+0xc6/0x1e0 [ 7809.975081][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7809.975081][ T555] [ 7809.977321][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7809.977321][ T555] netdev_get_by_index+0x5e/0x80 [ 7809.977321][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7809.977321][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7809.977321][ T555] addrconf_f6i_alloc+0x315/0x560 [ 7809.977321][ T555] ipv6_add_addr+0x411/0x2000 [ 7809.977321][ T555] inet6_addr_add+0x30e/0xa40 [ 7809.977321][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 7809.977321][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7809.977321][ T555] netlink_rcv_skb+0x130/0x360 [ 7809.977321][ T555] netlink_unicast+0x449/0x710 [ 7809.977321][ T555] netlink_sendmsg+0x723/0xbe0 [ 7809.977321][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7809.977321][ T555] ___sys_sendmsg+0xee/0x170 [ 7809.977321][ T555] __sys_sendmsg+0xcd/0x170 [ 7809.977321][ T555] do_syscall_64+0xc6/0x1e0 [ 7809.977321][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7809.977321][ T555] [ 7809.979563][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7809.979563][ T555] netdev_get_by_index+0x5e/0x80 [ 7809.979563][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7809.979563][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7809.979563][ T555] ip6_route_add+0x1c/0x140 [ 7809.979563][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 7809.979563][ T555] addrconf_add_dev+0xe2/0x170 [ 7809.979563][ T555] inet6_addr_add+0x12f/0xa40 [ 7809.979563][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 7809.979563][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7809.979563][ T555] netlink_rcv_skb+0x130/0x360 [ 7809.979563][ T555] netlink_unicast+0x449/0x710 [ 7809.979563][ T555] netlink_sendmsg+0x723/0xbe0 [ 7809.979563][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7809.979563][ T555] ___sys_sendmsg+0xee/0x170 [ 7809.979563][ T555] __sys_sendmsg+0xcd/0x170 [ 7809.979563][ T555] do_syscall_64+0xc6/0x1e0 [ 7809.979563][ T555] [ 7809.981752][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7809.981752][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 7809.981752][ T555] ipv6_find_idev+0x102/0x170 [ 7809.981752][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 7809.981752][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7809.981752][ T555] netlink_rcv_skb+0x130/0x360 [ 7809.981752][ T555] netlink_unicast+0x449/0x710 [ 7809.981752][ T555] netlink_sendmsg+0x723/0xbe0 [ 7809.981752][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7809.981752][ T555] ___sys_sendmsg+0xee/0x170 [ 7809.981752][ T555] __sys_sendmsg+0xcd/0x170 [ 7809.981752][ T555] do_syscall_64+0xc6/0x1e0 [ 7809.981752][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7809.981752][ T555] [ 7809.983462][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7809.983462][ T555] neigh_parms_alloc+0x1e5/0x510 [ 7809.983462][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 7809.983462][ T555] ipv6_find_idev+0x102/0x170 [ 7809.983462][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 7809.983462][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7809.983462][ T555] netlink_rcv_skb+0x130/0x360 [ 7809.983462][ T555] netlink_unicast+0x449/0x710 [ 7809.983462][ T555] netlink_sendmsg+0x723/0xbe0 [ 7809.983462][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7809.983462][ T555] ___sys_sendmsg+0xee/0x170 [ 7809.983462][ T555] __sys_sendmsg+0xcd/0x170 [ 7809.983462][ T555] do_syscall_64+0xc6/0x1e0 [ 7809.983462][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7809.983462][ T555] [ 7820.228528][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 7820.229056][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7820.229056][ T555] netdev_get_by_index+0x5e/0x80 [ 7820.229056][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7820.229056][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7820.229056][ T555] addrconf_f6i_alloc+0x265/0x560 [ 7820.229056][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 7820.229056][ T555] addrconf_join_anycast+0x1c0/0x220 [ 7820.229056][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 7820.229056][ T555] addrconf_dad_completed+0x12b/0xe20 [ 7820.229056][ T555] addrconf_dad_work+0x38c/0xab0 [ 7820.229056][ T555] process_one_work+0x84d/0x18a0 [ 7820.229056][ T555] worker_thread+0x587/0xd30 [ 7820.229056][ T555] kthread+0x28a/0x350 [ 7820.229056][ T555] ret_from_fork+0x31/0x70 [ 7820.229056][ T555] ret_from_fork_asm+0x1a/0x30 [ 7820.229056][ T555] [ 7820.231089][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7820.231089][ T555] netdev_get_by_index+0x5e/0x80 [ 7820.231089][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7820.231089][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7820.231089][ T555] ip6_route_add+0x1c/0x140 [ 7820.231089][ T555] addrconf_prefix_route+0x2a6/0x430 [ 7820.231089][ T555] inet6_addr_add+0x4f8/0xa40 [ 7820.231089][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 7820.231089][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7820.231089][ T555] netlink_rcv_skb+0x130/0x360 [ 7820.231089][ T555] netlink_unicast+0x449/0x710 [ 7820.231089][ T555] netlink_sendmsg+0x723/0xbe0 [ 7820.231089][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7820.231089][ T555] ___sys_sendmsg+0xee/0x170 [ 7820.231089][ T555] __sys_sendmsg+0xcd/0x170 [ 7820.231089][ T555] do_syscall_64+0xc6/0x1e0 [ 7820.231089][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7820.231089][ T555] [ 7820.233324][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7820.233324][ T555] netdev_get_by_index+0x5e/0x80 [ 7820.233324][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7820.233324][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7820.233324][ T555] addrconf_f6i_alloc+0x315/0x560 [ 7820.233324][ T555] ipv6_add_addr+0x411/0x2000 [ 7820.233324][ T555] inet6_addr_add+0x30e/0xa40 [ 7820.233324][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 7820.233324][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7820.233324][ T555] netlink_rcv_skb+0x130/0x360 [ 7820.233324][ T555] netlink_unicast+0x449/0x710 [ 7820.233324][ T555] netlink_sendmsg+0x723/0xbe0 [ 7820.233324][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7820.233324][ T555] ___sys_sendmsg+0xee/0x170 [ 7820.233324][ T555] __sys_sendmsg+0xcd/0x170 [ 7820.233324][ T555] do_syscall_64+0xc6/0x1e0 [ 7820.233324][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7820.233324][ T555] [ 7820.235563][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7820.235563][ T555] netdev_get_by_index+0x5e/0x80 [ 7820.235563][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7820.235563][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7820.235563][ T555] ip6_route_add+0x1c/0x140 [ 7820.235563][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 7820.235563][ T555] addrconf_add_dev+0xe2/0x170 [ 7820.235563][ T555] inet6_addr_add+0x12f/0xa40 [ 7820.235563][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 7820.235563][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7820.235563][ T555] netlink_rcv_skb+0x130/0x360 [ 7820.235563][ T555] netlink_unicast+0x449/0x710 [ 7820.235563][ T555] netlink_sendmsg+0x723/0xbe0 [ 7820.235563][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7820.235563][ T555] ___sys_sendmsg+0xee/0x170 [ 7820.235563][ T555] __sys_sendmsg+0xcd/0x170 [ 7820.235563][ T555] do_syscall_64+0xc6/0x1e0 [ 7820.235563][ T555] [ 7820.237762][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7820.237762][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 7820.237762][ T555] ipv6_find_idev+0x102/0x170 [ 7820.237762][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 7820.237762][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7820.237762][ T555] netlink_rcv_skb+0x130/0x360 [ 7820.237762][ T555] netlink_unicast+0x449/0x710 [ 7820.237762][ T555] netlink_sendmsg+0x723/0xbe0 [ 7820.237762][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7820.237762][ T555] ___sys_sendmsg+0xee/0x170 [ 7820.237762][ T555] __sys_sendmsg+0xcd/0x170 [ 7820.237762][ T555] do_syscall_64+0xc6/0x1e0 [ 7820.237762][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7820.237762][ T555] [ 7820.239473][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7820.239473][ T555] neigh_parms_alloc+0x1e5/0x510 [ 7820.239473][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 7820.239473][ T555] ipv6_find_idev+0x102/0x170 [ 7820.239473][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 7820.239473][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7820.239473][ T555] netlink_rcv_skb+0x130/0x360 [ 7820.239473][ T555] netlink_unicast+0x449/0x710 [ 7820.239473][ T555] netlink_sendmsg+0x723/0xbe0 [ 7820.239473][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7820.239473][ T555] ___sys_sendmsg+0xee/0x170 [ 7820.239473][ T555] __sys_sendmsg+0xcd/0x170 [ 7820.239473][ T555] do_syscall_64+0xc6/0x1e0 [ 7820.239473][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7820.239473][ T555] [ 7830.484559][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 7830.485093][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7830.485093][ T555] netdev_get_by_index+0x5e/0x80 [ 7830.485093][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7830.485093][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7830.485093][ T555] addrconf_f6i_alloc+0x265/0x560 [ 7830.485093][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 7830.485093][ T555] addrconf_join_anycast+0x1c0/0x220 [ 7830.485093][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 7830.485093][ T555] addrconf_dad_completed+0x12b/0xe20 [ 7830.485093][ T555] addrconf_dad_work+0x38c/0xab0 [ 7830.485093][ T555] process_one_work+0x84d/0x18a0 [ 7830.485093][ T555] worker_thread+0x587/0xd30 [ 7830.485093][ T555] kthread+0x28a/0x350 [ 7830.485093][ T555] ret_from_fork+0x31/0x70 [ 7830.485093][ T555] ret_from_fork_asm+0x1a/0x30 [ 7830.485093][ T555] [ 7830.487139][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7830.487139][ T555] netdev_get_by_index+0x5e/0x80 [ 7830.487139][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7830.487139][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7830.487139][ T555] ip6_route_add+0x1c/0x140 [ 7830.487139][ T555] addrconf_prefix_route+0x2a6/0x430 [ 7830.487139][ T555] inet6_addr_add+0x4f8/0xa40 [ 7830.487139][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 7830.487139][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7830.487139][ T555] netlink_rcv_skb+0x130/0x360 [ 7830.487139][ T555] netlink_unicast+0x449/0x710 [ 7830.487139][ T555] netlink_sendmsg+0x723/0xbe0 [ 7830.487139][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7830.487139][ T555] ___sys_sendmsg+0xee/0x170 [ 7830.487139][ T555] __sys_sendmsg+0xcd/0x170 [ 7830.487139][ T555] do_syscall_64+0xc6/0x1e0 [ 7830.487139][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7830.487139][ T555] [ 7830.489373][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7830.489373][ T555] netdev_get_by_index+0x5e/0x80 [ 7830.489373][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7830.489373][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7830.489373][ T555] addrconf_f6i_alloc+0x315/0x560 [ 7830.489373][ T555] ipv6_add_addr+0x411/0x2000 [ 7830.489373][ T555] inet6_addr_add+0x30e/0xa40 [ 7830.489373][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 7830.489373][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7830.489373][ T555] netlink_rcv_skb+0x130/0x360 [ 7830.489373][ T555] netlink_unicast+0x449/0x710 [ 7830.489373][ T555] netlink_sendmsg+0x723/0xbe0 [ 7830.489373][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7830.489373][ T555] ___sys_sendmsg+0xee/0x170 [ 7830.489373][ T555] __sys_sendmsg+0xcd/0x170 [ 7830.489373][ T555] do_syscall_64+0xc6/0x1e0 [ 7830.489373][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7830.489373][ T555] [ 7830.491603][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7830.491603][ T555] netdev_get_by_index+0x5e/0x80 [ 7830.491603][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7830.491603][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7830.491603][ T555] ip6_route_add+0x1c/0x140 [ 7830.491603][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 7830.491603][ T555] addrconf_add_dev+0xe2/0x170 [ 7830.491603][ T555] inet6_addr_add+0x12f/0xa40 [ 7830.491603][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 7830.491603][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7830.491603][ T555] netlink_rcv_skb+0x130/0x360 [ 7830.491603][ T555] netlink_unicast+0x449/0x710 [ 7830.491603][ T555] netlink_sendmsg+0x723/0xbe0 [ 7830.491603][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7830.491603][ T555] ___sys_sendmsg+0xee/0x170 [ 7830.491603][ T555] __sys_sendmsg+0xcd/0x170 [ 7830.491603][ T555] do_syscall_64+0xc6/0x1e0 [ 7830.491603][ T555] [ 7830.494345][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7830.494345][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 7830.494345][ T555] ipv6_find_idev+0x102/0x170 [ 7830.494345][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 7830.494345][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7830.494345][ T555] netlink_rcv_skb+0x130/0x360 [ 7830.494345][ T555] netlink_unicast+0x449/0x710 [ 7830.494345][ T555] netlink_sendmsg+0x723/0xbe0 [ 7830.494345][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7830.494345][ T555] ___sys_sendmsg+0xee/0x170 [ 7830.494345][ T555] __sys_sendmsg+0xcd/0x170 [ 7830.494345][ T555] do_syscall_64+0xc6/0x1e0 [ 7830.494345][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7830.494345][ T555] [ 7830.496065][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7830.496065][ T555] neigh_parms_alloc+0x1e5/0x510 [ 7830.496065][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 7830.496065][ T555] ipv6_find_idev+0x102/0x170 [ 7830.496065][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 7830.496065][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7830.496065][ T555] netlink_rcv_skb+0x130/0x360 [ 7830.496065][ T555] netlink_unicast+0x449/0x710 [ 7830.496065][ T555] netlink_sendmsg+0x723/0xbe0 [ 7830.496065][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7830.496065][ T555] ___sys_sendmsg+0xee/0x170 [ 7830.496065][ T555] __sys_sendmsg+0xcd/0x170 [ 7830.496065][ T555] do_syscall_64+0xc6/0x1e0 [ 7830.496065][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7830.496065][ T555] [ 7840.740531][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 7840.741052][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7840.741052][ T555] netdev_get_by_index+0x5e/0x80 [ 7840.741052][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7840.741052][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7840.741052][ T555] addrconf_f6i_alloc+0x265/0x560 [ 7840.741052][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 7840.741052][ T555] addrconf_join_anycast+0x1c0/0x220 [ 7840.741052][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 7840.741052][ T555] addrconf_dad_completed+0x12b/0xe20 [ 7840.741052][ T555] addrconf_dad_work+0x38c/0xab0 [ 7840.741052][ T555] process_one_work+0x84d/0x18a0 [ 7840.741052][ T555] worker_thread+0x587/0xd30 [ 7840.741052][ T555] kthread+0x28a/0x350 [ 7840.741052][ T555] ret_from_fork+0x31/0x70 [ 7840.741052][ T555] ret_from_fork_asm+0x1a/0x30 [ 7840.741052][ T555] [ 7840.743091][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7840.743091][ T555] netdev_get_by_index+0x5e/0x80 [ 7840.743091][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7840.743091][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7840.743091][ T555] ip6_route_add+0x1c/0x140 [ 7840.743091][ T555] addrconf_prefix_route+0x2a6/0x430 [ 7840.743091][ T555] inet6_addr_add+0x4f8/0xa40 [ 7840.743091][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 7840.743091][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7840.743091][ T555] netlink_rcv_skb+0x130/0x360 [ 7840.743091][ T555] netlink_unicast+0x449/0x710 [ 7840.743091][ T555] netlink_sendmsg+0x723/0xbe0 [ 7840.743091][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7840.743091][ T555] ___sys_sendmsg+0xee/0x170 [ 7840.743091][ T555] __sys_sendmsg+0xcd/0x170 [ 7840.743091][ T555] do_syscall_64+0xc6/0x1e0 [ 7840.743091][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7840.743091][ T555] [ 7840.745337][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7840.745337][ T555] netdev_get_by_index+0x5e/0x80 [ 7840.745337][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7840.745337][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7840.745337][ T555] addrconf_f6i_alloc+0x315/0x560 [ 7840.745337][ T555] ipv6_add_addr+0x411/0x2000 [ 7840.745337][ T555] inet6_addr_add+0x30e/0xa40 [ 7840.745337][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 7840.745337][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7840.745337][ T555] netlink_rcv_skb+0x130/0x360 [ 7840.745337][ T555] netlink_unicast+0x449/0x710 [ 7840.745337][ T555] netlink_sendmsg+0x723/0xbe0 [ 7840.745337][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7840.745337][ T555] ___sys_sendmsg+0xee/0x170 [ 7840.745337][ T555] __sys_sendmsg+0xcd/0x170 [ 7840.745337][ T555] do_syscall_64+0xc6/0x1e0 [ 7840.745337][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7840.745337][ T555] [ 7840.747563][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7840.747563][ T555] netdev_get_by_index+0x5e/0x80 [ 7840.747563][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7840.747563][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7840.747563][ T555] ip6_route_add+0x1c/0x140 [ 7840.747563][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 7840.747563][ T555] addrconf_add_dev+0xe2/0x170 [ 7840.747563][ T555] inet6_addr_add+0x12f/0xa40 [ 7840.747563][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 7840.747563][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7840.747563][ T555] netlink_rcv_skb+0x130/0x360 [ 7840.747563][ T555] netlink_unicast+0x449/0x710 [ 7840.747563][ T555] netlink_sendmsg+0x723/0xbe0 [ 7840.747563][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7840.747563][ T555] ___sys_sendmsg+0xee/0x170 [ 7840.747563][ T555] __sys_sendmsg+0xcd/0x170 [ 7840.747563][ T555] do_syscall_64+0xc6/0x1e0 [ 7840.747563][ T555] [ 7840.749752][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7840.749752][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 7840.749752][ T555] ipv6_find_idev+0x102/0x170 [ 7840.749752][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 7840.749752][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7840.749752][ T555] netlink_rcv_skb+0x130/0x360 [ 7840.749752][ T555] netlink_unicast+0x449/0x710 [ 7840.749752][ T555] netlink_sendmsg+0x723/0xbe0 [ 7840.749752][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7840.749752][ T555] ___sys_sendmsg+0xee/0x170 [ 7840.749752][ T555] __sys_sendmsg+0xcd/0x170 [ 7840.749752][ T555] do_syscall_64+0xc6/0x1e0 [ 7840.749752][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7840.749752][ T555] [ 7840.751485][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7840.751485][ T555] neigh_parms_alloc+0x1e5/0x510 [ 7840.751485][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 7840.751485][ T555] ipv6_find_idev+0x102/0x170 [ 7840.751485][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 7840.751485][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7840.751485][ T555] netlink_rcv_skb+0x130/0x360 [ 7840.751485][ T555] netlink_unicast+0x449/0x710 [ 7840.751485][ T555] netlink_sendmsg+0x723/0xbe0 [ 7840.751485][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7840.751485][ T555] ___sys_sendmsg+0xee/0x170 [ 7840.751485][ T555] __sys_sendmsg+0xcd/0x170 [ 7840.751485][ T555] do_syscall_64+0xc6/0x1e0 [ 7840.751485][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7840.751485][ T555] [ 7850.996515][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 7850.997020][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7850.997020][ T555] netdev_get_by_index+0x5e/0x80 [ 7850.997020][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7850.997020][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7850.997020][ T555] addrconf_f6i_alloc+0x265/0x560 [ 7850.997020][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 7850.997020][ T555] addrconf_join_anycast+0x1c0/0x220 [ 7850.997020][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 7850.997020][ T555] addrconf_dad_completed+0x12b/0xe20 [ 7850.997020][ T555] addrconf_dad_work+0x38c/0xab0 [ 7850.997020][ T555] process_one_work+0x84d/0x18a0 [ 7850.997020][ T555] worker_thread+0x587/0xd30 [ 7850.997020][ T555] kthread+0x28a/0x350 [ 7850.997020][ T555] ret_from_fork+0x31/0x70 [ 7850.997020][ T555] ret_from_fork_asm+0x1a/0x30 [ 7850.997020][ T555] [ 7850.999032][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7850.999032][ T555] netdev_get_by_index+0x5e/0x80 [ 7850.999032][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7850.999032][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7850.999032][ T555] ip6_route_add+0x1c/0x140 [ 7850.999032][ T555] addrconf_prefix_route+0x2a6/0x430 [ 7850.999032][ T555] inet6_addr_add+0x4f8/0xa40 [ 7850.999032][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 7850.999032][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7850.999032][ T555] netlink_rcv_skb+0x130/0x360 [ 7850.999032][ T555] netlink_unicast+0x449/0x710 [ 7850.999032][ T555] netlink_sendmsg+0x723/0xbe0 [ 7850.999032][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7850.999032][ T555] ___sys_sendmsg+0xee/0x170 [ 7850.999032][ T555] __sys_sendmsg+0xcd/0x170 [ 7850.999032][ T555] do_syscall_64+0xc6/0x1e0 [ 7850.999032][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7850.999032][ T555] [ 7851.001239][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7851.001239][ T555] netdev_get_by_index+0x5e/0x80 [ 7851.001239][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7851.001239][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7851.001239][ T555] addrconf_f6i_alloc+0x315/0x560 [ 7851.001239][ T555] ipv6_add_addr+0x411/0x2000 [ 7851.001239][ T555] inet6_addr_add+0x30e/0xa40 [ 7851.001239][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 7851.001239][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7851.001239][ T555] netlink_rcv_skb+0x130/0x360 [ 7851.001239][ T555] netlink_unicast+0x449/0x710 [ 7851.001239][ T555] netlink_sendmsg+0x723/0xbe0 [ 7851.001239][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7851.001239][ T555] ___sys_sendmsg+0xee/0x170 [ 7851.001239][ T555] __sys_sendmsg+0xcd/0x170 [ 7851.001239][ T555] do_syscall_64+0xc6/0x1e0 [ 7851.001239][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7851.001239][ T555] [ 7851.003439][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7851.003439][ T555] netdev_get_by_index+0x5e/0x80 [ 7851.003439][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7851.003439][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7851.003439][ T555] ip6_route_add+0x1c/0x140 [ 7851.003439][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 7851.003439][ T555] addrconf_add_dev+0xe2/0x170 [ 7851.003439][ T555] inet6_addr_add+0x12f/0xa40 [ 7851.003439][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 7851.003439][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7851.003439][ T555] netlink_rcv_skb+0x130/0x360 [ 7851.003439][ T555] netlink_unicast+0x449/0x710 [ 7851.003439][ T555] netlink_sendmsg+0x723/0xbe0 [ 7851.003439][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7851.003439][ T555] ___sys_sendmsg+0xee/0x170 [ 7851.003439][ T555] __sys_sendmsg+0xcd/0x170 [ 7851.003439][ T555] do_syscall_64+0xc6/0x1e0 [ 7851.003439][ T555] [ 7851.005649][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7851.005649][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 7851.005649][ T555] ipv6_find_idev+0x102/0x170 [ 7851.005649][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 7851.005649][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7851.005649][ T555] netlink_rcv_skb+0x130/0x360 [ 7851.005649][ T555] netlink_unicast+0x449/0x710 [ 7851.005649][ T555] netlink_sendmsg+0x723/0xbe0 [ 7851.005649][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7851.005649][ T555] ___sys_sendmsg+0xee/0x170 [ 7851.005649][ T555] __sys_sendmsg+0xcd/0x170 [ 7851.005649][ T555] do_syscall_64+0xc6/0x1e0 [ 7851.005649][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7851.005649][ T555] [ 7851.007375][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7851.007375][ T555] neigh_parms_alloc+0x1e5/0x510 [ 7851.007375][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 7851.007375][ T555] ipv6_find_idev+0x102/0x170 [ 7851.007375][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 7851.007375][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7851.007375][ T555] netlink_rcv_skb+0x130/0x360 [ 7851.007375][ T555] netlink_unicast+0x449/0x710 [ 7851.007375][ T555] netlink_sendmsg+0x723/0xbe0 [ 7851.007375][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7851.007375][ T555] ___sys_sendmsg+0xee/0x170 [ 7851.007375][ T555] __sys_sendmsg+0xcd/0x170 [ 7851.007375][ T555] do_syscall_64+0xc6/0x1e0 [ 7851.007375][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7851.007375][ T555] [ 7861.244475][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 7861.244970][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7861.244970][ T555] netdev_get_by_index+0x5e/0x80 [ 7861.244970][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7861.244970][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7861.244970][ T555] addrconf_f6i_alloc+0x265/0x560 [ 7861.244970][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 7861.244970][ T555] addrconf_join_anycast+0x1c0/0x220 [ 7861.244970][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 7861.244970][ T555] addrconf_dad_completed+0x12b/0xe20 [ 7861.244970][ T555] addrconf_dad_work+0x38c/0xab0 [ 7861.244970][ T555] process_one_work+0x84d/0x18a0 [ 7861.244970][ T555] worker_thread+0x587/0xd30 [ 7861.244970][ T555] kthread+0x28a/0x350 [ 7861.244970][ T555] ret_from_fork+0x31/0x70 [ 7861.244970][ T555] ret_from_fork_asm+0x1a/0x30 [ 7861.244970][ T555] [ 7861.246999][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7861.246999][ T555] netdev_get_by_index+0x5e/0x80 [ 7861.246999][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7861.246999][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7861.246999][ T555] ip6_route_add+0x1c/0x140 [ 7861.246999][ T555] addrconf_prefix_route+0x2a6/0x430 [ 7861.246999][ T555] inet6_addr_add+0x4f8/0xa40 [ 7861.246999][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 7861.246999][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7861.246999][ T555] netlink_rcv_skb+0x130/0x360 [ 7861.246999][ T555] netlink_unicast+0x449/0x710 [ 7861.246999][ T555] netlink_sendmsg+0x723/0xbe0 [ 7861.246999][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7861.246999][ T555] ___sys_sendmsg+0xee/0x170 [ 7861.246999][ T555] __sys_sendmsg+0xcd/0x170 [ 7861.246999][ T555] do_syscall_64+0xc6/0x1e0 [ 7861.246999][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7861.246999][ T555] [ 7861.249203][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7861.249203][ T555] netdev_get_by_index+0x5e/0x80 [ 7861.249203][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7861.249203][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7861.249203][ T555] addrconf_f6i_alloc+0x315/0x560 [ 7861.249203][ T555] ipv6_add_addr+0x411/0x2000 [ 7861.249203][ T555] inet6_addr_add+0x30e/0xa40 [ 7861.249203][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 7861.249203][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7861.249203][ T555] netlink_rcv_skb+0x130/0x360 [ 7861.249203][ T555] netlink_unicast+0x449/0x710 [ 7861.249203][ T555] netlink_sendmsg+0x723/0xbe0 [ 7861.249203][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7861.249203][ T555] ___sys_sendmsg+0xee/0x170 [ 7861.249203][ T555] __sys_sendmsg+0xcd/0x170 [ 7861.249203][ T555] do_syscall_64+0xc6/0x1e0 [ 7861.249203][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7861.249203][ T555] [ 7861.251410][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7861.251410][ T555] netdev_get_by_index+0x5e/0x80 [ 7861.251410][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7861.251410][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7861.251410][ T555] ip6_route_add+0x1c/0x140 [ 7861.251410][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 7861.251410][ T555] addrconf_add_dev+0xe2/0x170 [ 7861.251410][ T555] inet6_addr_add+0x12f/0xa40 [ 7861.251410][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 7861.251410][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7861.251410][ T555] netlink_rcv_skb+0x130/0x360 [ 7861.251410][ T555] netlink_unicast+0x449/0x710 [ 7861.251410][ T555] netlink_sendmsg+0x723/0xbe0 [ 7861.251410][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7861.251410][ T555] ___sys_sendmsg+0xee/0x170 [ 7861.251410][ T555] __sys_sendmsg+0xcd/0x170 [ 7861.251410][ T555] do_syscall_64+0xc6/0x1e0 [ 7861.251410][ T555] [ 7861.253581][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7861.253581][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 7861.253581][ T555] ipv6_find_idev+0x102/0x170 [ 7861.253581][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 7861.253581][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7861.253581][ T555] netlink_rcv_skb+0x130/0x360 [ 7861.253581][ T555] netlink_unicast+0x449/0x710 [ 7861.253581][ T555] netlink_sendmsg+0x723/0xbe0 [ 7861.253581][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7861.253581][ T555] ___sys_sendmsg+0xee/0x170 [ 7861.253581][ T555] __sys_sendmsg+0xcd/0x170 [ 7861.253581][ T555] do_syscall_64+0xc6/0x1e0 [ 7861.253581][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7861.253581][ T555] [ 7861.255292][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7861.255292][ T555] neigh_parms_alloc+0x1e5/0x510 [ 7861.255292][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 7861.255292][ T555] ipv6_find_idev+0x102/0x170 [ 7861.255292][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 7861.255292][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7861.255292][ T555] netlink_rcv_skb+0x130/0x360 [ 7861.255292][ T555] netlink_unicast+0x449/0x710 [ 7861.255292][ T555] netlink_sendmsg+0x723/0xbe0 [ 7861.255292][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7861.255292][ T555] ___sys_sendmsg+0xee/0x170 [ 7861.255292][ T555] __sys_sendmsg+0xcd/0x170 [ 7861.255292][ T555] do_syscall_64+0xc6/0x1e0 [ 7861.255292][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7861.255292][ T555] [ 7871.380471][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 7871.380982][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7871.380982][ T555] netdev_get_by_index+0x5e/0x80 [ 7871.380982][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7871.380982][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7871.380982][ T555] addrconf_f6i_alloc+0x265/0x560 [ 7871.380982][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 7871.380982][ T555] addrconf_join_anycast+0x1c0/0x220 [ 7871.380982][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 7871.380982][ T555] addrconf_dad_completed+0x12b/0xe20 [ 7871.380982][ T555] addrconf_dad_work+0x38c/0xab0 [ 7871.380982][ T555] process_one_work+0x84d/0x18a0 [ 7871.380982][ T555] worker_thread+0x587/0xd30 [ 7871.380982][ T555] kthread+0x28a/0x350 [ 7871.380982][ T555] ret_from_fork+0x31/0x70 [ 7871.380982][ T555] ret_from_fork_asm+0x1a/0x30 [ 7871.380982][ T555] [ 7871.382985][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7871.382985][ T555] netdev_get_by_index+0x5e/0x80 [ 7871.382985][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7871.382985][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7871.382985][ T555] ip6_route_add+0x1c/0x140 [ 7871.382985][ T555] addrconf_prefix_route+0x2a6/0x430 [ 7871.382985][ T555] inet6_addr_add+0x4f8/0xa40 [ 7871.382985][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 7871.382985][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7871.382985][ T555] netlink_rcv_skb+0x130/0x360 [ 7871.382985][ T555] netlink_unicast+0x449/0x710 [ 7871.382985][ T555] netlink_sendmsg+0x723/0xbe0 [ 7871.382985][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7871.382985][ T555] ___sys_sendmsg+0xee/0x170 [ 7871.382985][ T555] __sys_sendmsg+0xcd/0x170 [ 7871.382985][ T555] do_syscall_64+0xc6/0x1e0 [ 7871.382985][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7871.382985][ T555] [ 7871.385220][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7871.385220][ T555] netdev_get_by_index+0x5e/0x80 [ 7871.385220][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7871.385220][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7871.385220][ T555] addrconf_f6i_alloc+0x315/0x560 [ 7871.385220][ T555] ipv6_add_addr+0x411/0x2000 [ 7871.385220][ T555] inet6_addr_add+0x30e/0xa40 [ 7871.385220][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 7871.385220][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7871.385220][ T555] netlink_rcv_skb+0x130/0x360 [ 7871.385220][ T555] netlink_unicast+0x449/0x710 [ 7871.385220][ T555] netlink_sendmsg+0x723/0xbe0 [ 7871.385220][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7871.385220][ T555] ___sys_sendmsg+0xee/0x170 [ 7871.385220][ T555] __sys_sendmsg+0xcd/0x170 [ 7871.385220][ T555] do_syscall_64+0xc6/0x1e0 [ 7871.385220][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7871.385220][ T555] [ 7871.387423][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7871.387423][ T555] netdev_get_by_index+0x5e/0x80 [ 7871.387423][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7871.387423][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7871.387423][ T555] ip6_route_add+0x1c/0x140 [ 7871.387423][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 7871.387423][ T555] addrconf_add_dev+0xe2/0x170 [ 7871.387423][ T555] inet6_addr_add+0x12f/0xa40 [ 7871.387423][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 7871.387423][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7871.387423][ T555] netlink_rcv_skb+0x130/0x360 [ 7871.387423][ T555] netlink_unicast+0x449/0x710 [ 7871.387423][ T555] netlink_sendmsg+0x723/0xbe0 [ 7871.387423][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7871.387423][ T555] ___sys_sendmsg+0xee/0x170 [ 7871.387423][ T555] __sys_sendmsg+0xcd/0x170 [ 7871.387423][ T555] do_syscall_64+0xc6/0x1e0 [ 7871.387423][ T555] [ 7871.389585][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7871.389585][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 7871.389585][ T555] ipv6_find_idev+0x102/0x170 [ 7871.389585][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 7871.389585][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7871.389585][ T555] netlink_rcv_skb+0x130/0x360 [ 7871.389585][ T555] netlink_unicast+0x449/0x710 [ 7871.389585][ T555] netlink_sendmsg+0x723/0xbe0 [ 7871.389585][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7871.389585][ T555] ___sys_sendmsg+0xee/0x170 [ 7871.389585][ T555] __sys_sendmsg+0xcd/0x170 [ 7871.389585][ T555] do_syscall_64+0xc6/0x1e0 [ 7871.389585][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7871.389585][ T555] [ 7871.391293][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7871.391293][ T555] neigh_parms_alloc+0x1e5/0x510 [ 7871.391293][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 7871.391293][ T555] ipv6_find_idev+0x102/0x170 [ 7871.391293][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 7871.391293][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7871.391293][ T555] netlink_rcv_skb+0x130/0x360 [ 7871.391293][ T555] netlink_unicast+0x449/0x710 [ 7871.391293][ T555] netlink_sendmsg+0x723/0xbe0 [ 7871.391293][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7871.391293][ T555] ___sys_sendmsg+0xee/0x170 [ 7871.391293][ T555] __sys_sendmsg+0xcd/0x170 [ 7871.391293][ T555] do_syscall_64+0xc6/0x1e0 [ 7871.391293][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7871.391293][ T555] [ 7881.644485][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 7881.644988][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7881.644988][ T555] netdev_get_by_index+0x5e/0x80 [ 7881.644988][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7881.644988][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7881.644988][ T555] addrconf_f6i_alloc+0x265/0x560 [ 7881.644988][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 7881.644988][ T555] addrconf_join_anycast+0x1c0/0x220 [ 7881.644988][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 7881.644988][ T555] addrconf_dad_completed+0x12b/0xe20 [ 7881.644988][ T555] addrconf_dad_work+0x38c/0xab0 [ 7881.644988][ T555] process_one_work+0x84d/0x18a0 [ 7881.644988][ T555] worker_thread+0x587/0xd30 [ 7881.644988][ T555] kthread+0x28a/0x350 [ 7881.644988][ T555] ret_from_fork+0x31/0x70 [ 7881.644988][ T555] ret_from_fork_asm+0x1a/0x30 [ 7881.644988][ T555] [ 7881.647002][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7881.647002][ T555] netdev_get_by_index+0x5e/0x80 [ 7881.647002][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7881.647002][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7881.647002][ T555] ip6_route_add+0x1c/0x140 [ 7881.647002][ T555] addrconf_prefix_route+0x2a6/0x430 [ 7881.647002][ T555] inet6_addr_add+0x4f8/0xa40 [ 7881.647002][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 7881.647002][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7881.647002][ T555] netlink_rcv_skb+0x130/0x360 [ 7881.647002][ T555] netlink_unicast+0x449/0x710 [ 7881.647002][ T555] netlink_sendmsg+0x723/0xbe0 [ 7881.647002][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7881.647002][ T555] ___sys_sendmsg+0xee/0x170 [ 7881.647002][ T555] __sys_sendmsg+0xcd/0x170 [ 7881.647002][ T555] do_syscall_64+0xc6/0x1e0 [ 7881.647002][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7881.647002][ T555] [ 7881.649207][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7881.649207][ T555] netdev_get_by_index+0x5e/0x80 [ 7881.649207][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7881.649207][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7881.649207][ T555] addrconf_f6i_alloc+0x315/0x560 [ 7881.649207][ T555] ipv6_add_addr+0x411/0x2000 [ 7881.649207][ T555] inet6_addr_add+0x30e/0xa40 [ 7881.649207][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 7881.649207][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7881.649207][ T555] netlink_rcv_skb+0x130/0x360 [ 7881.649207][ T555] netlink_unicast+0x449/0x710 [ 7881.649207][ T555] netlink_sendmsg+0x723/0xbe0 [ 7881.649207][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7881.649207][ T555] ___sys_sendmsg+0xee/0x170 [ 7881.649207][ T555] __sys_sendmsg+0xcd/0x170 [ 7881.649207][ T555] do_syscall_64+0xc6/0x1e0 [ 7881.649207][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7881.649207][ T555] [ 7881.651408][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7881.651408][ T555] netdev_get_by_index+0x5e/0x80 [ 7881.651408][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7881.651408][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7881.651408][ T555] ip6_route_add+0x1c/0x140 [ 7881.651408][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 7881.651408][ T555] addrconf_add_dev+0xe2/0x170 [ 7881.651408][ T555] inet6_addr_add+0x12f/0xa40 [ 7881.651408][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 7881.651408][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7881.651408][ T555] netlink_rcv_skb+0x130/0x360 [ 7881.651408][ T555] netlink_unicast+0x449/0x710 [ 7881.651408][ T555] netlink_sendmsg+0x723/0xbe0 [ 7881.651408][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7881.651408][ T555] ___sys_sendmsg+0xee/0x170 [ 7881.651408][ T555] __sys_sendmsg+0xcd/0x170 [ 7881.651408][ T555] do_syscall_64+0xc6/0x1e0 [ 7881.651408][ T555] [ 7881.653557][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7881.653557][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 7881.653557][ T555] ipv6_find_idev+0x102/0x170 [ 7881.653557][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 7881.653557][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7881.653557][ T555] netlink_rcv_skb+0x130/0x360 [ 7881.653557][ T555] netlink_unicast+0x449/0x710 [ 7881.653557][ T555] netlink_sendmsg+0x723/0xbe0 [ 7881.653557][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7881.653557][ T555] ___sys_sendmsg+0xee/0x170 [ 7881.653557][ T555] __sys_sendmsg+0xcd/0x170 [ 7881.653557][ T555] do_syscall_64+0xc6/0x1e0 [ 7881.653557][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7881.653557][ T555] [ 7881.655254][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7881.655254][ T555] neigh_parms_alloc+0x1e5/0x510 [ 7881.655254][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 7881.655254][ T555] ipv6_find_idev+0x102/0x170 [ 7881.655254][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 7881.655254][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7881.655254][ T555] netlink_rcv_skb+0x130/0x360 [ 7881.655254][ T555] netlink_unicast+0x449/0x710 [ 7881.655254][ T555] netlink_sendmsg+0x723/0xbe0 [ 7881.655254][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7881.655254][ T555] ___sys_sendmsg+0xee/0x170 [ 7881.655254][ T555] __sys_sendmsg+0xcd/0x170 [ 7881.655254][ T555] do_syscall_64+0xc6/0x1e0 [ 7881.655254][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7881.655254][ T555] [ 7891.884494][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 7891.884997][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7891.884997][ T555] netdev_get_by_index+0x5e/0x80 [ 7891.884997][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7891.884997][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7891.884997][ T555] addrconf_f6i_alloc+0x265/0x560 [ 7891.884997][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 7891.884997][ T555] addrconf_join_anycast+0x1c0/0x220 [ 7891.884997][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 7891.884997][ T555] addrconf_dad_completed+0x12b/0xe20 [ 7891.884997][ T555] addrconf_dad_work+0x38c/0xab0 [ 7891.884997][ T555] process_one_work+0x84d/0x18a0 [ 7891.884997][ T555] worker_thread+0x587/0xd30 [ 7891.884997][ T555] kthread+0x28a/0x350 [ 7891.884997][ T555] ret_from_fork+0x31/0x70 [ 7891.884997][ T555] ret_from_fork_asm+0x1a/0x30 [ 7891.884997][ T555] [ 7891.887005][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7891.887005][ T555] netdev_get_by_index+0x5e/0x80 [ 7891.887005][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7891.887005][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7891.887005][ T555] ip6_route_add+0x1c/0x140 [ 7891.887005][ T555] addrconf_prefix_route+0x2a6/0x430 [ 7891.887005][ T555] inet6_addr_add+0x4f8/0xa40 [ 7891.887005][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 7891.887005][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7891.887005][ T555] netlink_rcv_skb+0x130/0x360 [ 7891.887005][ T555] netlink_unicast+0x449/0x710 [ 7891.887005][ T555] netlink_sendmsg+0x723/0xbe0 [ 7891.887005][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7891.887005][ T555] ___sys_sendmsg+0xee/0x170 [ 7891.887005][ T555] __sys_sendmsg+0xcd/0x170 [ 7891.887005][ T555] do_syscall_64+0xc6/0x1e0 [ 7891.887005][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7891.887005][ T555] [ 7891.889210][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7891.889210][ T555] netdev_get_by_index+0x5e/0x80 [ 7891.889210][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7891.889210][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7891.889210][ T555] addrconf_f6i_alloc+0x315/0x560 [ 7891.889210][ T555] ipv6_add_addr+0x411/0x2000 [ 7891.889210][ T555] inet6_addr_add+0x30e/0xa40 [ 7891.889210][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 7891.889210][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7891.889210][ T555] netlink_rcv_skb+0x130/0x360 [ 7891.889210][ T555] netlink_unicast+0x449/0x710 [ 7891.889210][ T555] netlink_sendmsg+0x723/0xbe0 [ 7891.889210][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7891.889210][ T555] ___sys_sendmsg+0xee/0x170 [ 7891.889210][ T555] __sys_sendmsg+0xcd/0x170 [ 7891.889210][ T555] do_syscall_64+0xc6/0x1e0 [ 7891.889210][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7891.889210][ T555] [ 7891.891418][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7891.891418][ T555] netdev_get_by_index+0x5e/0x80 [ 7891.891418][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7891.891418][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7891.891418][ T555] ip6_route_add+0x1c/0x140 [ 7891.891418][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 7891.891418][ T555] addrconf_add_dev+0xe2/0x170 [ 7891.891418][ T555] inet6_addr_add+0x12f/0xa40 [ 7891.891418][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 7891.891418][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7891.891418][ T555] netlink_rcv_skb+0x130/0x360 [ 7891.891418][ T555] netlink_unicast+0x449/0x710 [ 7891.891418][ T555] netlink_sendmsg+0x723/0xbe0 [ 7891.891418][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7891.891418][ T555] ___sys_sendmsg+0xee/0x170 [ 7891.891418][ T555] __sys_sendmsg+0xcd/0x170 [ 7891.891418][ T555] do_syscall_64+0xc6/0x1e0 [ 7891.891418][ T555] [ 7891.893590][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7891.893590][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 7891.893590][ T555] ipv6_find_idev+0x102/0x170 [ 7891.893590][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 7891.893590][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7891.893590][ T555] netlink_rcv_skb+0x130/0x360 [ 7891.893590][ T555] netlink_unicast+0x449/0x710 [ 7891.893590][ T555] netlink_sendmsg+0x723/0xbe0 [ 7891.893590][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7891.893590][ T555] ___sys_sendmsg+0xee/0x170 [ 7891.893590][ T555] __sys_sendmsg+0xcd/0x170 [ 7891.893590][ T555] do_syscall_64+0xc6/0x1e0 [ 7891.893590][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7891.893590][ T555] [ 7891.895303][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7891.895303][ T555] neigh_parms_alloc+0x1e5/0x510 [ 7891.895303][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 7891.895303][ T555] ipv6_find_idev+0x102/0x170 [ 7891.895303][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 7891.895303][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7891.895303][ T555] netlink_rcv_skb+0x130/0x360 [ 7891.895303][ T555] netlink_unicast+0x449/0x710 [ 7891.895303][ T555] netlink_sendmsg+0x723/0xbe0 [ 7891.895303][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7891.895303][ T555] ___sys_sendmsg+0xee/0x170 [ 7891.895303][ T555] __sys_sendmsg+0xcd/0x170 [ 7891.895303][ T555] do_syscall_64+0xc6/0x1e0 [ 7891.895303][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7891.895303][ T555] [ 7901.932506][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 7901.933018][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7901.933018][ T555] netdev_get_by_index+0x5e/0x80 [ 7901.933018][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7901.933018][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7901.933018][ T555] addrconf_f6i_alloc+0x265/0x560 [ 7901.933018][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 7901.933018][ T555] addrconf_join_anycast+0x1c0/0x220 [ 7901.933018][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 7901.933018][ T555] addrconf_dad_completed+0x12b/0xe20 [ 7901.933018][ T555] addrconf_dad_work+0x38c/0xab0 [ 7901.933018][ T555] process_one_work+0x84d/0x18a0 [ 7901.933018][ T555] worker_thread+0x587/0xd30 [ 7901.933018][ T555] kthread+0x28a/0x350 [ 7901.933018][ T555] ret_from_fork+0x31/0x70 [ 7901.933018][ T555] ret_from_fork_asm+0x1a/0x30 [ 7901.933018][ T555] [ 7901.935032][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7901.935032][ T555] netdev_get_by_index+0x5e/0x80 [ 7901.935032][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7901.935032][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7901.935032][ T555] ip6_route_add+0x1c/0x140 [ 7901.935032][ T555] addrconf_prefix_route+0x2a6/0x430 [ 7901.935032][ T555] inet6_addr_add+0x4f8/0xa40 [ 7901.935032][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 7901.935032][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7901.935032][ T555] netlink_rcv_skb+0x130/0x360 [ 7901.935032][ T555] netlink_unicast+0x449/0x710 [ 7901.935032][ T555] netlink_sendmsg+0x723/0xbe0 [ 7901.935032][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7901.935032][ T555] ___sys_sendmsg+0xee/0x170 [ 7901.935032][ T555] __sys_sendmsg+0xcd/0x170 [ 7901.935032][ T555] do_syscall_64+0xc6/0x1e0 [ 7901.935032][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7901.935032][ T555] [ 7901.937244][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7901.937244][ T555] netdev_get_by_index+0x5e/0x80 [ 7901.937244][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7901.937244][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7901.937244][ T555] addrconf_f6i_alloc+0x315/0x560 [ 7901.937244][ T555] ipv6_add_addr+0x411/0x2000 [ 7901.937244][ T555] inet6_addr_add+0x30e/0xa40 [ 7901.937244][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 7901.937244][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7901.937244][ T555] netlink_rcv_skb+0x130/0x360 [ 7901.937244][ T555] netlink_unicast+0x449/0x710 [ 7901.937244][ T555] netlink_sendmsg+0x723/0xbe0 [ 7901.937244][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7901.937244][ T555] ___sys_sendmsg+0xee/0x170 [ 7901.937244][ T555] __sys_sendmsg+0xcd/0x170 [ 7901.937244][ T555] do_syscall_64+0xc6/0x1e0 [ 7901.937244][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7901.937244][ T555] [ 7901.939446][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7901.939446][ T555] netdev_get_by_index+0x5e/0x80 [ 7901.939446][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7901.939446][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7901.939446][ T555] ip6_route_add+0x1c/0x140 [ 7901.939446][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 7901.939446][ T555] addrconf_add_dev+0xe2/0x170 [ 7901.939446][ T555] inet6_addr_add+0x12f/0xa40 [ 7901.939446][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 7901.939446][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7901.939446][ T555] netlink_rcv_skb+0x130/0x360 [ 7901.939446][ T555] netlink_unicast+0x449/0x710 [ 7901.939446][ T555] netlink_sendmsg+0x723/0xbe0 [ 7901.939446][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7901.939446][ T555] ___sys_sendmsg+0xee/0x170 [ 7901.939446][ T555] __sys_sendmsg+0xcd/0x170 [ 7901.939446][ T555] do_syscall_64+0xc6/0x1e0 [ 7901.939446][ T555] [ 7901.941614][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7901.941614][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 7901.941614][ T555] ipv6_find_idev+0x102/0x170 [ 7901.941614][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 7901.941614][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7901.941614][ T555] netlink_rcv_skb+0x130/0x360 [ 7901.941614][ T555] netlink_unicast+0x449/0x710 [ 7901.941614][ T555] netlink_sendmsg+0x723/0xbe0 [ 7901.941614][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7901.941614][ T555] ___sys_sendmsg+0xee/0x170 [ 7901.941614][ T555] __sys_sendmsg+0xcd/0x170 [ 7901.941614][ T555] do_syscall_64+0xc6/0x1e0 [ 7901.941614][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7901.941614][ T555] [ 7901.943305][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7901.943305][ T555] neigh_parms_alloc+0x1e5/0x510 [ 7901.943305][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 7901.943305][ T555] ipv6_find_idev+0x102/0x170 [ 7901.943305][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 7901.943305][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7901.943305][ T555] netlink_rcv_skb+0x130/0x360 [ 7901.943305][ T555] netlink_unicast+0x449/0x710 [ 7901.943305][ T555] netlink_sendmsg+0x723/0xbe0 [ 7901.943305][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7901.943305][ T555] ___sys_sendmsg+0xee/0x170 [ 7901.943305][ T555] __sys_sendmsg+0xcd/0x170 [ 7901.943305][ T555] do_syscall_64+0xc6/0x1e0 [ 7901.943305][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7901.943305][ T555] [ 7912.092539][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 7912.093041][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7912.093041][ T555] netdev_get_by_index+0x5e/0x80 [ 7912.093041][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7912.093041][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7912.093041][ T555] addrconf_f6i_alloc+0x265/0x560 [ 7912.093041][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 7912.093041][ T555] addrconf_join_anycast+0x1c0/0x220 [ 7912.093041][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 7912.093041][ T555] addrconf_dad_completed+0x12b/0xe20 [ 7912.093041][ T555] addrconf_dad_work+0x38c/0xab0 [ 7912.093041][ T555] process_one_work+0x84d/0x18a0 [ 7912.093041][ T555] worker_thread+0x587/0xd30 [ 7912.093041][ T555] kthread+0x28a/0x350 [ 7912.093041][ T555] ret_from_fork+0x31/0x70 [ 7912.093041][ T555] ret_from_fork_asm+0x1a/0x30 [ 7912.093041][ T555] [ 7912.095092][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7912.095092][ T555] netdev_get_by_index+0x5e/0x80 [ 7912.095092][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7912.095092][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7912.095092][ T555] ip6_route_add+0x1c/0x140 [ 7912.095092][ T555] addrconf_prefix_route+0x2a6/0x430 [ 7912.095092][ T555] inet6_addr_add+0x4f8/0xa40 [ 7912.095092][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 7912.095092][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7912.095092][ T555] netlink_rcv_skb+0x130/0x360 [ 7912.095092][ T555] netlink_unicast+0x449/0x710 [ 7912.095092][ T555] netlink_sendmsg+0x723/0xbe0 [ 7912.095092][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7912.095092][ T555] ___sys_sendmsg+0xee/0x170 [ 7912.095092][ T555] __sys_sendmsg+0xcd/0x170 [ 7912.095092][ T555] do_syscall_64+0xc6/0x1e0 [ 7912.095092][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7912.095092][ T555] [ 7912.097295][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7912.097295][ T555] netdev_get_by_index+0x5e/0x80 [ 7912.097295][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7912.097295][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7912.097295][ T555] addrconf_f6i_alloc+0x315/0x560 [ 7912.097295][ T555] ipv6_add_addr+0x411/0x2000 [ 7912.097295][ T555] inet6_addr_add+0x30e/0xa40 [ 7912.097295][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 7912.097295][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7912.097295][ T555] netlink_rcv_skb+0x130/0x360 [ 7912.097295][ T555] netlink_unicast+0x449/0x710 [ 7912.097295][ T555] netlink_sendmsg+0x723/0xbe0 [ 7912.097295][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7912.097295][ T555] ___sys_sendmsg+0xee/0x170 [ 7912.097295][ T555] __sys_sendmsg+0xcd/0x170 [ 7912.097295][ T555] do_syscall_64+0xc6/0x1e0 [ 7912.097295][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7912.097295][ T555] [ 7912.099498][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7912.099498][ T555] netdev_get_by_index+0x5e/0x80 [ 7912.099498][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7912.099498][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7912.099498][ T555] ip6_route_add+0x1c/0x140 [ 7912.099498][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 7912.099498][ T555] addrconf_add_dev+0xe2/0x170 [ 7912.099498][ T555] inet6_addr_add+0x12f/0xa40 [ 7912.099498][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 7912.099498][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7912.099498][ T555] netlink_rcv_skb+0x130/0x360 [ 7912.099498][ T555] netlink_unicast+0x449/0x710 [ 7912.099498][ T555] netlink_sendmsg+0x723/0xbe0 [ 7912.099498][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7912.099498][ T555] ___sys_sendmsg+0xee/0x170 [ 7912.099498][ T555] __sys_sendmsg+0xcd/0x170 [ 7912.099498][ T555] do_syscall_64+0xc6/0x1e0 [ 7912.099498][ T555] [ 7912.101678][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7912.101678][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 7912.101678][ T555] ipv6_find_idev+0x102/0x170 [ 7912.101678][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 7912.101678][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7912.101678][ T555] netlink_rcv_skb+0x130/0x360 [ 7912.101678][ T555] netlink_unicast+0x449/0x710 [ 7912.101678][ T555] netlink_sendmsg+0x723/0xbe0 [ 7912.101678][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7912.101678][ T555] ___sys_sendmsg+0xee/0x170 [ 7912.101678][ T555] __sys_sendmsg+0xcd/0x170 [ 7912.101678][ T555] do_syscall_64+0xc6/0x1e0 [ 7912.101678][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7912.101678][ T555] [ 7912.103370][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7912.103370][ T555] neigh_parms_alloc+0x1e5/0x510 [ 7912.103370][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 7912.103370][ T555] ipv6_find_idev+0x102/0x170 [ 7912.103370][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 7912.103370][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7912.103370][ T555] netlink_rcv_skb+0x130/0x360 [ 7912.103370][ T555] netlink_unicast+0x449/0x710 [ 7912.103370][ T555] netlink_sendmsg+0x723/0xbe0 [ 7912.103370][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7912.103370][ T555] ___sys_sendmsg+0xee/0x170 [ 7912.103370][ T555] __sys_sendmsg+0xcd/0x170 [ 7912.103370][ T555] do_syscall_64+0xc6/0x1e0 [ 7912.103370][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7912.103370][ T555] [ 7922.188524][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 7922.189036][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7922.189036][ T555] netdev_get_by_index+0x5e/0x80 [ 7922.189036][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7922.189036][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7922.189036][ T555] addrconf_f6i_alloc+0x265/0x560 [ 7922.189036][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 7922.189036][ T555] addrconf_join_anycast+0x1c0/0x220 [ 7922.189036][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 7922.189036][ T555] addrconf_dad_completed+0x12b/0xe20 [ 7922.189036][ T555] addrconf_dad_work+0x38c/0xab0 [ 7922.189036][ T555] process_one_work+0x84d/0x18a0 [ 7922.189036][ T555] worker_thread+0x587/0xd30 [ 7922.189036][ T555] kthread+0x28a/0x350 [ 7922.189036][ T555] ret_from_fork+0x31/0x70 [ 7922.189036][ T555] ret_from_fork_asm+0x1a/0x30 [ 7922.189036][ T555] [ 7922.191044][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7922.191044][ T555] netdev_get_by_index+0x5e/0x80 [ 7922.191044][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7922.191044][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7922.191044][ T555] ip6_route_add+0x1c/0x140 [ 7922.191044][ T555] addrconf_prefix_route+0x2a6/0x430 [ 7922.191044][ T555] inet6_addr_add+0x4f8/0xa40 [ 7922.191044][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 7922.191044][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7922.191044][ T555] netlink_rcv_skb+0x130/0x360 [ 7922.191044][ T555] netlink_unicast+0x449/0x710 [ 7922.191044][ T555] netlink_sendmsg+0x723/0xbe0 [ 7922.191044][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7922.191044][ T555] ___sys_sendmsg+0xee/0x170 [ 7922.191044][ T555] __sys_sendmsg+0xcd/0x170 [ 7922.191044][ T555] do_syscall_64+0xc6/0x1e0 [ 7922.191044][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7922.191044][ T555] [ 7922.193255][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7922.193255][ T555] netdev_get_by_index+0x5e/0x80 [ 7922.193255][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7922.193255][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7922.193255][ T555] addrconf_f6i_alloc+0x315/0x560 [ 7922.193255][ T555] ipv6_add_addr+0x411/0x2000 [ 7922.193255][ T555] inet6_addr_add+0x30e/0xa40 [ 7922.193255][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 7922.193255][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7922.193255][ T555] netlink_rcv_skb+0x130/0x360 [ 7922.193255][ T555] netlink_unicast+0x449/0x710 [ 7922.193255][ T555] netlink_sendmsg+0x723/0xbe0 [ 7922.193255][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7922.193255][ T555] ___sys_sendmsg+0xee/0x170 [ 7922.193255][ T555] __sys_sendmsg+0xcd/0x170 [ 7922.193255][ T555] do_syscall_64+0xc6/0x1e0 [ 7922.193255][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7922.193255][ T555] [ 7922.195475][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7922.195475][ T555] netdev_get_by_index+0x5e/0x80 [ 7922.195475][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7922.195475][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7922.195475][ T555] ip6_route_add+0x1c/0x140 [ 7922.195475][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 7922.195475][ T555] addrconf_add_dev+0xe2/0x170 [ 7922.195475][ T555] inet6_addr_add+0x12f/0xa40 [ 7922.195475][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 7922.195475][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7922.195475][ T555] netlink_rcv_skb+0x130/0x360 [ 7922.195475][ T555] netlink_unicast+0x449/0x710 [ 7922.195475][ T555] netlink_sendmsg+0x723/0xbe0 [ 7922.195475][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7922.195475][ T555] ___sys_sendmsg+0xee/0x170 [ 7922.195475][ T555] __sys_sendmsg+0xcd/0x170 [ 7922.195475][ T555] do_syscall_64+0xc6/0x1e0 [ 7922.195475][ T555] [ 7922.197649][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7922.197649][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 7922.197649][ T555] ipv6_find_idev+0x102/0x170 [ 7922.197649][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 7922.197649][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7922.197649][ T555] netlink_rcv_skb+0x130/0x360 [ 7922.197649][ T555] netlink_unicast+0x449/0x710 [ 7922.197649][ T555] netlink_sendmsg+0x723/0xbe0 [ 7922.197649][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7922.197649][ T555] ___sys_sendmsg+0xee/0x170 [ 7922.197649][ T555] __sys_sendmsg+0xcd/0x170 [ 7922.197649][ T555] do_syscall_64+0xc6/0x1e0 [ 7922.197649][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7922.197649][ T555] [ 7922.199346][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7922.199346][ T555] neigh_parms_alloc+0x1e5/0x510 [ 7922.199346][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 7922.199346][ T555] ipv6_find_idev+0x102/0x170 [ 7922.199346][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 7922.199346][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7922.199346][ T555] netlink_rcv_skb+0x130/0x360 [ 7922.199346][ T555] netlink_unicast+0x449/0x710 [ 7922.199346][ T555] netlink_sendmsg+0x723/0xbe0 [ 7922.199346][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7922.199346][ T555] ___sys_sendmsg+0xee/0x170 [ 7922.199346][ T555] __sys_sendmsg+0xcd/0x170 [ 7922.199346][ T555] do_syscall_64+0xc6/0x1e0 [ 7922.199346][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7922.199346][ T555] [ 7932.372507][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 7932.373010][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7932.373010][ T555] netdev_get_by_index+0x5e/0x80 [ 7932.373010][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7932.373010][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7932.373010][ T555] addrconf_f6i_alloc+0x265/0x560 [ 7932.373010][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 7932.373010][ T555] addrconf_join_anycast+0x1c0/0x220 [ 7932.373010][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 7932.373010][ T555] addrconf_dad_completed+0x12b/0xe20 [ 7932.373010][ T555] addrconf_dad_work+0x38c/0xab0 [ 7932.373010][ T555] process_one_work+0x84d/0x18a0 [ 7932.373010][ T555] worker_thread+0x587/0xd30 [ 7932.373010][ T555] kthread+0x28a/0x350 [ 7932.373010][ T555] ret_from_fork+0x31/0x70 [ 7932.373010][ T555] ret_from_fork_asm+0x1a/0x30 [ 7932.373010][ T555] [ 7932.375051][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7932.375051][ T555] netdev_get_by_index+0x5e/0x80 [ 7932.375051][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7932.375051][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7932.375051][ T555] ip6_route_add+0x1c/0x140 [ 7932.375051][ T555] addrconf_prefix_route+0x2a6/0x430 [ 7932.375051][ T555] inet6_addr_add+0x4f8/0xa40 [ 7932.375051][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 7932.375051][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7932.375051][ T555] netlink_rcv_skb+0x130/0x360 [ 7932.375051][ T555] netlink_unicast+0x449/0x710 [ 7932.375051][ T555] netlink_sendmsg+0x723/0xbe0 [ 7932.375051][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7932.375051][ T555] ___sys_sendmsg+0xee/0x170 [ 7932.375051][ T555] __sys_sendmsg+0xcd/0x170 [ 7932.375051][ T555] do_syscall_64+0xc6/0x1e0 [ 7932.375051][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7932.375051][ T555] [ 7932.377248][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7932.377248][ T555] netdev_get_by_index+0x5e/0x80 [ 7932.377248][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7932.377248][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7932.377248][ T555] addrconf_f6i_alloc+0x315/0x560 [ 7932.377248][ T555] ipv6_add_addr+0x411/0x2000 [ 7932.377248][ T555] inet6_addr_add+0x30e/0xa40 [ 7932.377248][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 7932.377248][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7932.377248][ T555] netlink_rcv_skb+0x130/0x360 [ 7932.377248][ T555] netlink_unicast+0x449/0x710 [ 7932.377248][ T555] netlink_sendmsg+0x723/0xbe0 [ 7932.377248][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7932.377248][ T555] ___sys_sendmsg+0xee/0x170 [ 7932.377248][ T555] __sys_sendmsg+0xcd/0x170 [ 7932.377248][ T555] do_syscall_64+0xc6/0x1e0 [ 7932.377248][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7932.377248][ T555] [ 7932.379444][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7932.379444][ T555] netdev_get_by_index+0x5e/0x80 [ 7932.379444][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7932.379444][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7932.379444][ T555] ip6_route_add+0x1c/0x140 [ 7932.379444][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 7932.379444][ T555] addrconf_add_dev+0xe2/0x170 [ 7932.379444][ T555] inet6_addr_add+0x12f/0xa40 [ 7932.379444][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 7932.379444][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7932.379444][ T555] netlink_rcv_skb+0x130/0x360 [ 7932.379444][ T555] netlink_unicast+0x449/0x710 [ 7932.379444][ T555] netlink_sendmsg+0x723/0xbe0 [ 7932.379444][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7932.379444][ T555] ___sys_sendmsg+0xee/0x170 [ 7932.379444][ T555] __sys_sendmsg+0xcd/0x170 [ 7932.379444][ T555] do_syscall_64+0xc6/0x1e0 [ 7932.379444][ T555] [ 7932.381606][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7932.381606][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 7932.381606][ T555] ipv6_find_idev+0x102/0x170 [ 7932.381606][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 7932.381606][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7932.381606][ T555] netlink_rcv_skb+0x130/0x360 [ 7932.381606][ T555] netlink_unicast+0x449/0x710 [ 7932.381606][ T555] netlink_sendmsg+0x723/0xbe0 [ 7932.381606][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7932.381606][ T555] ___sys_sendmsg+0xee/0x170 [ 7932.381606][ T555] __sys_sendmsg+0xcd/0x170 [ 7932.381606][ T555] do_syscall_64+0xc6/0x1e0 [ 7932.381606][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7932.381606][ T555] [ 7932.383291][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7932.383291][ T555] neigh_parms_alloc+0x1e5/0x510 [ 7932.383291][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 7932.383291][ T555] ipv6_find_idev+0x102/0x170 [ 7932.383291][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 7932.383291][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7932.383291][ T555] netlink_rcv_skb+0x130/0x360 [ 7932.383291][ T555] netlink_unicast+0x449/0x710 [ 7932.383291][ T555] netlink_sendmsg+0x723/0xbe0 [ 7932.383291][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7932.383291][ T555] ___sys_sendmsg+0xee/0x170 [ 7932.383291][ T555] __sys_sendmsg+0xcd/0x170 [ 7932.383291][ T555] do_syscall_64+0xc6/0x1e0 [ 7932.383291][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7932.383291][ T555] [ 7942.604455][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 7942.604971][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7942.604971][ T555] netdev_get_by_index+0x5e/0x80 [ 7942.604971][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7942.604971][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7942.604971][ T555] addrconf_f6i_alloc+0x265/0x560 [ 7942.604971][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 7942.604971][ T555] addrconf_join_anycast+0x1c0/0x220 [ 7942.604971][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 7942.604971][ T555] addrconf_dad_completed+0x12b/0xe20 [ 7942.604971][ T555] addrconf_dad_work+0x38c/0xab0 [ 7942.604971][ T555] process_one_work+0x84d/0x18a0 [ 7942.604971][ T555] worker_thread+0x587/0xd30 [ 7942.604971][ T555] kthread+0x28a/0x350 [ 7942.604971][ T555] ret_from_fork+0x31/0x70 [ 7942.604971][ T555] ret_from_fork_asm+0x1a/0x30 [ 7942.604971][ T555] [ 7942.606974][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7942.606974][ T555] netdev_get_by_index+0x5e/0x80 [ 7942.606974][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7942.606974][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7942.606974][ T555] ip6_route_add+0x1c/0x140 [ 7942.606974][ T555] addrconf_prefix_route+0x2a6/0x430 [ 7942.606974][ T555] inet6_addr_add+0x4f8/0xa40 [ 7942.606974][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 7942.606974][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7942.606974][ T555] netlink_rcv_skb+0x130/0x360 [ 7942.606974][ T555] netlink_unicast+0x449/0x710 [ 7942.606974][ T555] netlink_sendmsg+0x723/0xbe0 [ 7942.606974][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7942.606974][ T555] ___sys_sendmsg+0xee/0x170 [ 7942.606974][ T555] __sys_sendmsg+0xcd/0x170 [ 7942.606974][ T555] do_syscall_64+0xc6/0x1e0 [ 7942.606974][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7942.606974][ T555] [ 7942.609185][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7942.609185][ T555] netdev_get_by_index+0x5e/0x80 [ 7942.609185][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7942.609185][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7942.609185][ T555] addrconf_f6i_alloc+0x315/0x560 [ 7942.609185][ T555] ipv6_add_addr+0x411/0x2000 [ 7942.609185][ T555] inet6_addr_add+0x30e/0xa40 [ 7942.609185][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 7942.609185][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7942.609185][ T555] netlink_rcv_skb+0x130/0x360 [ 7942.609185][ T555] netlink_unicast+0x449/0x710 [ 7942.609185][ T555] netlink_sendmsg+0x723/0xbe0 [ 7942.609185][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7942.609185][ T555] ___sys_sendmsg+0xee/0x170 [ 7942.609185][ T555] __sys_sendmsg+0xcd/0x170 [ 7942.609185][ T555] do_syscall_64+0xc6/0x1e0 [ 7942.609185][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7942.609185][ T555] [ 7942.611388][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7942.611388][ T555] netdev_get_by_index+0x5e/0x80 [ 7942.611388][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7942.611388][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7942.611388][ T555] ip6_route_add+0x1c/0x140 [ 7942.611388][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 7942.611388][ T555] addrconf_add_dev+0xe2/0x170 [ 7942.611388][ T555] inet6_addr_add+0x12f/0xa40 [ 7942.611388][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 7942.611388][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7942.611388][ T555] netlink_rcv_skb+0x130/0x360 [ 7942.611388][ T555] netlink_unicast+0x449/0x710 [ 7942.611388][ T555] netlink_sendmsg+0x723/0xbe0 [ 7942.611388][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7942.611388][ T555] ___sys_sendmsg+0xee/0x170 [ 7942.611388][ T555] __sys_sendmsg+0xcd/0x170 [ 7942.611388][ T555] do_syscall_64+0xc6/0x1e0 [ 7942.611388][ T555] [ 7942.613556][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7942.613556][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 7942.613556][ T555] ipv6_find_idev+0x102/0x170 [ 7942.613556][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 7942.613556][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7942.613556][ T555] netlink_rcv_skb+0x130/0x360 [ 7942.613556][ T555] netlink_unicast+0x449/0x710 [ 7942.613556][ T555] netlink_sendmsg+0x723/0xbe0 [ 7942.613556][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7942.613556][ T555] ___sys_sendmsg+0xee/0x170 [ 7942.613556][ T555] __sys_sendmsg+0xcd/0x170 [ 7942.613556][ T555] do_syscall_64+0xc6/0x1e0 [ 7942.613556][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7942.613556][ T555] [ 7942.615255][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7942.615255][ T555] neigh_parms_alloc+0x1e5/0x510 [ 7942.615255][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 7942.615255][ T555] ipv6_find_idev+0x102/0x170 [ 7942.615255][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 7942.615255][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7942.615255][ T555] netlink_rcv_skb+0x130/0x360 [ 7942.615255][ T555] netlink_unicast+0x449/0x710 [ 7942.615255][ T555] netlink_sendmsg+0x723/0xbe0 [ 7942.615255][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7942.615255][ T555] ___sys_sendmsg+0xee/0x170 [ 7942.615255][ T555] __sys_sendmsg+0xcd/0x170 [ 7942.615255][ T555] do_syscall_64+0xc6/0x1e0 [ 7942.615255][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7942.615255][ T555] [ 7952.852502][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 7952.853006][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7952.853006][ T555] netdev_get_by_index+0x5e/0x80 [ 7952.853006][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7952.853006][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7952.853006][ T555] addrconf_f6i_alloc+0x265/0x560 [ 7952.853006][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 7952.853006][ T555] addrconf_join_anycast+0x1c0/0x220 [ 7952.853006][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 7952.853006][ T555] addrconf_dad_completed+0x12b/0xe20 [ 7952.853006][ T555] addrconf_dad_work+0x38c/0xab0 [ 7952.853006][ T555] process_one_work+0x84d/0x18a0 [ 7952.853006][ T555] worker_thread+0x587/0xd30 [ 7952.853006][ T555] kthread+0x28a/0x350 [ 7952.853006][ T555] ret_from_fork+0x31/0x70 [ 7952.853006][ T555] ret_from_fork_asm+0x1a/0x30 [ 7952.853006][ T555] [ 7952.855023][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7952.855023][ T555] netdev_get_by_index+0x5e/0x80 [ 7952.855023][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7952.855023][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7952.855023][ T555] ip6_route_add+0x1c/0x140 [ 7952.855023][ T555] addrconf_prefix_route+0x2a6/0x430 [ 7952.855023][ T555] inet6_addr_add+0x4f8/0xa40 [ 7952.855023][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 7952.855023][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7952.855023][ T555] netlink_rcv_skb+0x130/0x360 [ 7952.855023][ T555] netlink_unicast+0x449/0x710 [ 7952.855023][ T555] netlink_sendmsg+0x723/0xbe0 [ 7952.855023][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7952.855023][ T555] ___sys_sendmsg+0xee/0x170 [ 7952.855023][ T555] __sys_sendmsg+0xcd/0x170 [ 7952.855023][ T555] do_syscall_64+0xc6/0x1e0 [ 7952.855023][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7952.855023][ T555] [ 7952.857237][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7952.857237][ T555] netdev_get_by_index+0x5e/0x80 [ 7952.857237][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7952.857237][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7952.857237][ T555] addrconf_f6i_alloc+0x315/0x560 [ 7952.857237][ T555] ipv6_add_addr+0x411/0x2000 [ 7952.857237][ T555] inet6_addr_add+0x30e/0xa40 [ 7952.857237][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 7952.857237][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7952.857237][ T555] netlink_rcv_skb+0x130/0x360 [ 7952.857237][ T555] netlink_unicast+0x449/0x710 [ 7952.857237][ T555] netlink_sendmsg+0x723/0xbe0 [ 7952.857237][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7952.857237][ T555] ___sys_sendmsg+0xee/0x170 [ 7952.857237][ T555] __sys_sendmsg+0xcd/0x170 [ 7952.857237][ T555] do_syscall_64+0xc6/0x1e0 [ 7952.857237][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7952.857237][ T555] [ 7952.859442][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7952.859442][ T555] netdev_get_by_index+0x5e/0x80 [ 7952.859442][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7952.859442][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7952.859442][ T555] ip6_route_add+0x1c/0x140 [ 7952.859442][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 7952.859442][ T555] addrconf_add_dev+0xe2/0x170 [ 7952.859442][ T555] inet6_addr_add+0x12f/0xa40 [ 7952.859442][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 7952.859442][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7952.859442][ T555] netlink_rcv_skb+0x130/0x360 [ 7952.859442][ T555] netlink_unicast+0x449/0x710 [ 7952.859442][ T555] netlink_sendmsg+0x723/0xbe0 [ 7952.859442][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7952.859442][ T555] ___sys_sendmsg+0xee/0x170 [ 7952.859442][ T555] __sys_sendmsg+0xcd/0x170 [ 7952.859442][ T555] do_syscall_64+0xc6/0x1e0 [ 7952.859442][ T555] [ 7952.861611][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7952.861611][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 7952.861611][ T555] ipv6_find_idev+0x102/0x170 [ 7952.861611][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 7952.861611][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7952.861611][ T555] netlink_rcv_skb+0x130/0x360 [ 7952.861611][ T555] netlink_unicast+0x449/0x710 [ 7952.861611][ T555] netlink_sendmsg+0x723/0xbe0 [ 7952.861611][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7952.861611][ T555] ___sys_sendmsg+0xee/0x170 [ 7952.861611][ T555] __sys_sendmsg+0xcd/0x170 [ 7952.861611][ T555] do_syscall_64+0xc6/0x1e0 [ 7952.861611][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7952.861611][ T555] [ 7952.863304][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7952.863304][ T555] neigh_parms_alloc+0x1e5/0x510 [ 7952.863304][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 7952.863304][ T555] ipv6_find_idev+0x102/0x170 [ 7952.863304][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 7952.863304][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7952.863304][ T555] netlink_rcv_skb+0x130/0x360 [ 7952.863304][ T555] netlink_unicast+0x449/0x710 [ 7952.863304][ T555] netlink_sendmsg+0x723/0xbe0 [ 7952.863304][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7952.863304][ T555] ___sys_sendmsg+0xee/0x170 [ 7952.863304][ T555] __sys_sendmsg+0xcd/0x170 [ 7952.863304][ T555] do_syscall_64+0xc6/0x1e0 [ 7952.863304][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7952.863304][ T555] [ 7962.908497][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 7962.909485][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7962.909485][ T555] netdev_get_by_index+0x5e/0x80 [ 7962.909485][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7962.909485][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7962.909485][ T555] addrconf_f6i_alloc+0x265/0x560 [ 7962.909485][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 7962.909485][ T555] addrconf_join_anycast+0x1c0/0x220 [ 7962.909485][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 7962.909485][ T555] addrconf_dad_completed+0x12b/0xe20 [ 7962.909485][ T555] addrconf_dad_work+0x38c/0xab0 [ 7962.909485][ T555] process_one_work+0x84d/0x18a0 [ 7962.909485][ T555] worker_thread+0x587/0xd30 [ 7962.909485][ T555] kthread+0x28a/0x350 [ 7962.909485][ T555] ret_from_fork+0x31/0x70 [ 7962.909485][ T555] ret_from_fork_asm+0x1a/0x30 [ 7962.909485][ T555] [ 7962.911891][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7962.911891][ T555] netdev_get_by_index+0x5e/0x80 [ 7962.911891][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7962.911891][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7962.911891][ T555] ip6_route_add+0x1c/0x140 [ 7962.911891][ T555] addrconf_prefix_route+0x2a6/0x430 [ 7962.911891][ T555] inet6_addr_add+0x4f8/0xa40 [ 7962.911891][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 7962.911891][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7962.911891][ T555] netlink_rcv_skb+0x130/0x360 [ 7962.911891][ T555] netlink_unicast+0x449/0x710 [ 7962.911891][ T555] netlink_sendmsg+0x723/0xbe0 [ 7962.911891][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7962.911891][ T555] ___sys_sendmsg+0xee/0x170 [ 7962.911891][ T555] __sys_sendmsg+0xcd/0x170 [ 7962.911891][ T555] do_syscall_64+0xc6/0x1e0 [ 7962.911891][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7962.911891][ T555] [ 7962.914097][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7962.914097][ T555] netdev_get_by_index+0x5e/0x80 [ 7962.914097][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7962.914097][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7962.914097][ T555] addrconf_f6i_alloc+0x315/0x560 [ 7962.914097][ T555] ipv6_add_addr+0x411/0x2000 [ 7962.914097][ T555] inet6_addr_add+0x30e/0xa40 [ 7962.914097][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 7962.914097][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7962.914097][ T555] netlink_rcv_skb+0x130/0x360 [ 7962.914097][ T555] netlink_unicast+0x449/0x710 [ 7962.914097][ T555] netlink_sendmsg+0x723/0xbe0 [ 7962.914097][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7962.914097][ T555] ___sys_sendmsg+0xee/0x170 [ 7962.914097][ T555] __sys_sendmsg+0xcd/0x170 [ 7962.914097][ T555] do_syscall_64+0xc6/0x1e0 [ 7962.914097][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7962.914097][ T555] [ 7962.916318][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7962.916318][ T555] netdev_get_by_index+0x5e/0x80 [ 7962.916318][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7962.916318][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7962.916318][ T555] ip6_route_add+0x1c/0x140 [ 7962.916318][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 7962.916318][ T555] addrconf_add_dev+0xe2/0x170 [ 7962.916318][ T555] inet6_addr_add+0x12f/0xa40 [ 7962.916318][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 7962.916318][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7962.916318][ T555] netlink_rcv_skb+0x130/0x360 [ 7962.916318][ T555] netlink_unicast+0x449/0x710 [ 7962.916318][ T555] netlink_sendmsg+0x723/0xbe0 [ 7962.916318][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7962.916318][ T555] ___sys_sendmsg+0xee/0x170 [ 7962.916318][ T555] __sys_sendmsg+0xcd/0x170 [ 7962.916318][ T555] do_syscall_64+0xc6/0x1e0 [ 7962.916318][ T555] [ 7962.918497][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7962.918497][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 7962.918497][ T555] ipv6_find_idev+0x102/0x170 [ 7962.918497][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 7962.918497][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7962.918497][ T555] netlink_rcv_skb+0x130/0x360 [ 7962.918497][ T555] netlink_unicast+0x449/0x710 [ 7962.918497][ T555] netlink_sendmsg+0x723/0xbe0 [ 7962.918497][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7962.918497][ T555] ___sys_sendmsg+0xee/0x170 [ 7962.918497][ T555] __sys_sendmsg+0xcd/0x170 [ 7962.918497][ T555] do_syscall_64+0xc6/0x1e0 [ 7962.918497][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7962.918497][ T555] [ 7962.920197][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7962.920197][ T555] neigh_parms_alloc+0x1e5/0x510 [ 7962.920197][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 7962.920197][ T555] ipv6_find_idev+0x102/0x170 [ 7962.920197][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 7962.920197][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7962.920197][ T555] netlink_rcv_skb+0x130/0x360 [ 7962.920197][ T555] netlink_unicast+0x449/0x710 [ 7962.920197][ T555] netlink_sendmsg+0x723/0xbe0 [ 7962.920197][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7962.920197][ T555] ___sys_sendmsg+0xee/0x170 [ 7962.920197][ T555] __sys_sendmsg+0xcd/0x170 [ 7962.920197][ T555] do_syscall_64+0xc6/0x1e0 [ 7962.920197][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7962.920197][ T555] [ 7973.164552][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 7973.165063][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7973.165063][ T555] netdev_get_by_index+0x5e/0x80 [ 7973.165063][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7973.165063][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7973.165063][ T555] addrconf_f6i_alloc+0x265/0x560 [ 7973.165063][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 7973.165063][ T555] addrconf_join_anycast+0x1c0/0x220 [ 7973.165063][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 7973.165063][ T555] addrconf_dad_completed+0x12b/0xe20 [ 7973.165063][ T555] addrconf_dad_work+0x38c/0xab0 [ 7973.165063][ T555] process_one_work+0x84d/0x18a0 [ 7973.165063][ T555] worker_thread+0x587/0xd30 [ 7973.165063][ T555] kthread+0x28a/0x350 [ 7973.165063][ T555] ret_from_fork+0x31/0x70 [ 7973.165063][ T555] ret_from_fork_asm+0x1a/0x30 [ 7973.165063][ T555] [ 7973.167069][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7973.167069][ T555] netdev_get_by_index+0x5e/0x80 [ 7973.167069][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7973.167069][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7973.167069][ T555] ip6_route_add+0x1c/0x140 [ 7973.167069][ T555] addrconf_prefix_route+0x2a6/0x430 [ 7973.167069][ T555] inet6_addr_add+0x4f8/0xa40 [ 7973.167069][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 7973.167069][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7973.167069][ T555] netlink_rcv_skb+0x130/0x360 [ 7973.167069][ T555] netlink_unicast+0x449/0x710 [ 7973.167069][ T555] netlink_sendmsg+0x723/0xbe0 [ 7973.167069][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7973.167069][ T555] ___sys_sendmsg+0xee/0x170 [ 7973.167069][ T555] __sys_sendmsg+0xcd/0x170 [ 7973.167069][ T555] do_syscall_64+0xc6/0x1e0 [ 7973.167069][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7973.167069][ T555] [ 7973.169273][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7973.169273][ T555] netdev_get_by_index+0x5e/0x80 [ 7973.169273][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7973.169273][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7973.169273][ T555] addrconf_f6i_alloc+0x315/0x560 [ 7973.169273][ T555] ipv6_add_addr+0x411/0x2000 [ 7973.169273][ T555] inet6_addr_add+0x30e/0xa40 [ 7973.169273][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 7973.169273][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7973.169273][ T555] netlink_rcv_skb+0x130/0x360 [ 7973.169273][ T555] netlink_unicast+0x449/0x710 [ 7973.169273][ T555] netlink_sendmsg+0x723/0xbe0 [ 7973.169273][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7973.169273][ T555] ___sys_sendmsg+0xee/0x170 [ 7973.169273][ T555] __sys_sendmsg+0xcd/0x170 [ 7973.169273][ T555] do_syscall_64+0xc6/0x1e0 [ 7973.169273][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7973.169273][ T555] [ 7973.171492][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7973.171492][ T555] netdev_get_by_index+0x5e/0x80 [ 7973.171492][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7973.171492][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7973.171492][ T555] ip6_route_add+0x1c/0x140 [ 7973.171492][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 7973.171492][ T555] addrconf_add_dev+0xe2/0x170 [ 7973.171492][ T555] inet6_addr_add+0x12f/0xa40 [ 7973.171492][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 7973.171492][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7973.171492][ T555] netlink_rcv_skb+0x130/0x360 [ 7973.171492][ T555] netlink_unicast+0x449/0x710 [ 7973.171492][ T555] netlink_sendmsg+0x723/0xbe0 [ 7973.171492][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7973.171492][ T555] ___sys_sendmsg+0xee/0x170 [ 7973.171492][ T555] __sys_sendmsg+0xcd/0x170 [ 7973.171492][ T555] do_syscall_64+0xc6/0x1e0 [ 7973.171492][ T555] [ 7973.173662][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7973.173662][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 7973.173662][ T555] ipv6_find_idev+0x102/0x170 [ 7973.173662][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 7973.173662][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7973.173662][ T555] netlink_rcv_skb+0x130/0x360 [ 7973.173662][ T555] netlink_unicast+0x449/0x710 [ 7973.173662][ T555] netlink_sendmsg+0x723/0xbe0 [ 7973.173662][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7973.173662][ T555] ___sys_sendmsg+0xee/0x170 [ 7973.173662][ T555] __sys_sendmsg+0xcd/0x170 [ 7973.173662][ T555] do_syscall_64+0xc6/0x1e0 [ 7973.173662][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7973.173662][ T555] [ 7973.175378][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7973.175378][ T555] neigh_parms_alloc+0x1e5/0x510 [ 7973.175378][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 7973.175378][ T555] ipv6_find_idev+0x102/0x170 [ 7973.175378][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 7973.175378][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7973.175378][ T555] netlink_rcv_skb+0x130/0x360 [ 7973.175378][ T555] netlink_unicast+0x449/0x710 [ 7973.175378][ T555] netlink_sendmsg+0x723/0xbe0 [ 7973.175378][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7973.175378][ T555] ___sys_sendmsg+0xee/0x170 [ 7973.175378][ T555] __sys_sendmsg+0xcd/0x170 [ 7973.175378][ T555] do_syscall_64+0xc6/0x1e0 [ 7973.175378][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7973.175378][ T555] [ 7983.308526][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 7983.309030][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7983.309030][ T555] netdev_get_by_index+0x5e/0x80 [ 7983.309030][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7983.309030][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7983.309030][ T555] addrconf_f6i_alloc+0x265/0x560 [ 7983.309030][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 7983.309030][ T555] addrconf_join_anycast+0x1c0/0x220 [ 7983.309030][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 7983.309030][ T555] addrconf_dad_completed+0x12b/0xe20 [ 7983.309030][ T555] addrconf_dad_work+0x38c/0xab0 [ 7983.309030][ T555] process_one_work+0x84d/0x18a0 [ 7983.309030][ T555] worker_thread+0x587/0xd30 [ 7983.309030][ T555] kthread+0x28a/0x350 [ 7983.309030][ T555] ret_from_fork+0x31/0x70 [ 7983.309030][ T555] ret_from_fork_asm+0x1a/0x30 [ 7983.309030][ T555] [ 7983.311058][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7983.311058][ T555] netdev_get_by_index+0x5e/0x80 [ 7983.311058][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7983.311058][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7983.311058][ T555] ip6_route_add+0x1c/0x140 [ 7983.311058][ T555] addrconf_prefix_route+0x2a6/0x430 [ 7983.311058][ T555] inet6_addr_add+0x4f8/0xa40 [ 7983.311058][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 7983.311058][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7983.311058][ T555] netlink_rcv_skb+0x130/0x360 [ 7983.311058][ T555] netlink_unicast+0x449/0x710 [ 7983.311058][ T555] netlink_sendmsg+0x723/0xbe0 [ 7983.311058][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7983.311058][ T555] ___sys_sendmsg+0xee/0x170 [ 7983.311058][ T555] __sys_sendmsg+0xcd/0x170 [ 7983.311058][ T555] do_syscall_64+0xc6/0x1e0 [ 7983.311058][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7983.311058][ T555] [ 7983.313289][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7983.313289][ T555] netdev_get_by_index+0x5e/0x80 [ 7983.313289][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7983.313289][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7983.313289][ T555] addrconf_f6i_alloc+0x315/0x560 [ 7983.313289][ T555] ipv6_add_addr+0x411/0x2000 [ 7983.313289][ T555] inet6_addr_add+0x30e/0xa40 [ 7983.313289][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 7983.313289][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7983.313289][ T555] netlink_rcv_skb+0x130/0x360 [ 7983.313289][ T555] netlink_unicast+0x449/0x710 [ 7983.313289][ T555] netlink_sendmsg+0x723/0xbe0 [ 7983.313289][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7983.313289][ T555] ___sys_sendmsg+0xee/0x170 [ 7983.313289][ T555] __sys_sendmsg+0xcd/0x170 [ 7983.313289][ T555] do_syscall_64+0xc6/0x1e0 [ 7983.313289][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7983.313289][ T555] [ 7983.315535][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7983.315535][ T555] netdev_get_by_index+0x5e/0x80 [ 7983.315535][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7983.315535][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7983.315535][ T555] ip6_route_add+0x1c/0x140 [ 7983.315535][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 7983.315535][ T555] addrconf_add_dev+0xe2/0x170 [ 7983.315535][ T555] inet6_addr_add+0x12f/0xa40 [ 7983.315535][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 7983.315535][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7983.315535][ T555] netlink_rcv_skb+0x130/0x360 [ 7983.315535][ T555] netlink_unicast+0x449/0x710 [ 7983.315535][ T555] netlink_sendmsg+0x723/0xbe0 [ 7983.315535][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7983.315535][ T555] ___sys_sendmsg+0xee/0x170 [ 7983.315535][ T555] __sys_sendmsg+0xcd/0x170 [ 7983.315535][ T555] do_syscall_64+0xc6/0x1e0 [ 7983.315535][ T555] [ 7983.317711][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7983.317711][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 7983.317711][ T555] ipv6_find_idev+0x102/0x170 [ 7983.317711][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 7983.317711][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7983.317711][ T555] netlink_rcv_skb+0x130/0x360 [ 7983.317711][ T555] netlink_unicast+0x449/0x710 [ 7983.317711][ T555] netlink_sendmsg+0x723/0xbe0 [ 7983.317711][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7983.317711][ T555] ___sys_sendmsg+0xee/0x170 [ 7983.317711][ T555] __sys_sendmsg+0xcd/0x170 [ 7983.317711][ T555] do_syscall_64+0xc6/0x1e0 [ 7983.317711][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7983.317711][ T555] [ 7983.319423][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7983.319423][ T555] neigh_parms_alloc+0x1e5/0x510 [ 7983.319423][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 7983.319423][ T555] ipv6_find_idev+0x102/0x170 [ 7983.319423][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 7983.319423][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7983.319423][ T555] netlink_rcv_skb+0x130/0x360 [ 7983.319423][ T555] netlink_unicast+0x449/0x710 [ 7983.319423][ T555] netlink_sendmsg+0x723/0xbe0 [ 7983.319423][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7983.319423][ T555] ___sys_sendmsg+0xee/0x170 [ 7983.319423][ T555] __sys_sendmsg+0xcd/0x170 [ 7983.319423][ T555] do_syscall_64+0xc6/0x1e0 [ 7983.319423][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7983.319423][ T555] [ 7993.836585][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 7993.837108][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7993.837108][ T555] netdev_get_by_index+0x5e/0x80 [ 7993.837108][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7993.837108][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7993.837108][ T555] addrconf_f6i_alloc+0x265/0x560 [ 7993.837108][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 7993.837108][ T555] addrconf_join_anycast+0x1c0/0x220 [ 7993.837108][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 7993.837108][ T555] addrconf_dad_completed+0x12b/0xe20 [ 7993.837108][ T555] addrconf_dad_work+0x38c/0xab0 [ 7993.837108][ T555] process_one_work+0x84d/0x18a0 [ 7993.837108][ T555] worker_thread+0x587/0xd30 [ 7993.837108][ T555] kthread+0x28a/0x350 [ 7993.837108][ T555] ret_from_fork+0x31/0x70 [ 7993.837108][ T555] ret_from_fork_asm+0x1a/0x30 [ 7993.837108][ T555] [ 7993.839119][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7993.839119][ T555] netdev_get_by_index+0x5e/0x80 [ 7993.839119][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7993.839119][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7993.839119][ T555] ip6_route_add+0x1c/0x140 [ 7993.839119][ T555] addrconf_prefix_route+0x2a6/0x430 [ 7993.839119][ T555] inet6_addr_add+0x4f8/0xa40 [ 7993.839119][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 7993.839119][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7993.839119][ T555] netlink_rcv_skb+0x130/0x360 [ 7993.839119][ T555] netlink_unicast+0x449/0x710 [ 7993.839119][ T555] netlink_sendmsg+0x723/0xbe0 [ 7993.839119][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7993.839119][ T555] ___sys_sendmsg+0xee/0x170 [ 7993.839119][ T555] __sys_sendmsg+0xcd/0x170 [ 7993.839119][ T555] do_syscall_64+0xc6/0x1e0 [ 7993.839119][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7993.839119][ T555] [ 7993.841330][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7993.841330][ T555] netdev_get_by_index+0x5e/0x80 [ 7993.841330][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7993.841330][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7993.841330][ T555] addrconf_f6i_alloc+0x315/0x560 [ 7993.841330][ T555] ipv6_add_addr+0x411/0x2000 [ 7993.841330][ T555] inet6_addr_add+0x30e/0xa40 [ 7993.841330][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 7993.841330][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7993.841330][ T555] netlink_rcv_skb+0x130/0x360 [ 7993.841330][ T555] netlink_unicast+0x449/0x710 [ 7993.841330][ T555] netlink_sendmsg+0x723/0xbe0 [ 7993.841330][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7993.841330][ T555] ___sys_sendmsg+0xee/0x170 [ 7993.841330][ T555] __sys_sendmsg+0xcd/0x170 [ 7993.841330][ T555] do_syscall_64+0xc6/0x1e0 [ 7993.841330][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7993.841330][ T555] [ 7993.843549][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7993.843549][ T555] netdev_get_by_index+0x5e/0x80 [ 7993.843549][ T555] fib6_nh_init+0x3d8/0x15b0 [ 7993.843549][ T555] ip6_route_info_create+0xf18/0x17d0 [ 7993.843549][ T555] ip6_route_add+0x1c/0x140 [ 7993.843549][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 7993.843549][ T555] addrconf_add_dev+0xe2/0x170 [ 7993.843549][ T555] inet6_addr_add+0x12f/0xa40 [ 7993.843549][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 7993.843549][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7993.843549][ T555] netlink_rcv_skb+0x130/0x360 [ 7993.843549][ T555] netlink_unicast+0x449/0x710 [ 7993.843549][ T555] netlink_sendmsg+0x723/0xbe0 [ 7993.843549][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7993.843549][ T555] ___sys_sendmsg+0xee/0x170 [ 7993.843549][ T555] __sys_sendmsg+0xcd/0x170 [ 7993.843549][ T555] do_syscall_64+0xc6/0x1e0 [ 7993.843549][ T555] [ 7993.845735][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7993.845735][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 7993.845735][ T555] ipv6_find_idev+0x102/0x170 [ 7993.845735][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 7993.845735][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7993.845735][ T555] netlink_rcv_skb+0x130/0x360 [ 7993.845735][ T555] netlink_unicast+0x449/0x710 [ 7993.845735][ T555] netlink_sendmsg+0x723/0xbe0 [ 7993.845735][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7993.845735][ T555] ___sys_sendmsg+0xee/0x170 [ 7993.845735][ T555] __sys_sendmsg+0xcd/0x170 [ 7993.845735][ T555] do_syscall_64+0xc6/0x1e0 [ 7993.845735][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7993.845735][ T555] [ 7993.847436][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 7993.847436][ T555] neigh_parms_alloc+0x1e5/0x510 [ 7993.847436][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 7993.847436][ T555] ipv6_find_idev+0x102/0x170 [ 7993.847436][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 7993.847436][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7993.847436][ T555] netlink_rcv_skb+0x130/0x360 [ 7993.847436][ T555] netlink_unicast+0x449/0x710 [ 7993.847436][ T555] netlink_sendmsg+0x723/0xbe0 [ 7993.847436][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 7993.847436][ T555] ___sys_sendmsg+0xee/0x170 [ 7993.847436][ T555] __sys_sendmsg+0xcd/0x170 [ 7993.847436][ T555] do_syscall_64+0xc6/0x1e0 [ 7993.847436][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7993.847436][ T555] [ 8004.084500][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 8004.085001][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8004.085001][ T555] netdev_get_by_index+0x5e/0x80 [ 8004.085001][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8004.085001][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8004.085001][ T555] addrconf_f6i_alloc+0x265/0x560 [ 8004.085001][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 8004.085001][ T555] addrconf_join_anycast+0x1c0/0x220 [ 8004.085001][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 8004.085001][ T555] addrconf_dad_completed+0x12b/0xe20 [ 8004.085001][ T555] addrconf_dad_work+0x38c/0xab0 [ 8004.085001][ T555] process_one_work+0x84d/0x18a0 [ 8004.085001][ T555] worker_thread+0x587/0xd30 [ 8004.085001][ T555] kthread+0x28a/0x350 [ 8004.085001][ T555] ret_from_fork+0x31/0x70 [ 8004.085001][ T555] ret_from_fork_asm+0x1a/0x30 [ 8004.085001][ T555] [ 8004.087013][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8004.087013][ T555] netdev_get_by_index+0x5e/0x80 [ 8004.087013][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8004.087013][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8004.087013][ T555] ip6_route_add+0x1c/0x140 [ 8004.087013][ T555] addrconf_prefix_route+0x2a6/0x430 [ 8004.087013][ T555] inet6_addr_add+0x4f8/0xa40 [ 8004.087013][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 8004.087013][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8004.087013][ T555] netlink_rcv_skb+0x130/0x360 [ 8004.087013][ T555] netlink_unicast+0x449/0x710 [ 8004.087013][ T555] netlink_sendmsg+0x723/0xbe0 [ 8004.087013][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8004.087013][ T555] ___sys_sendmsg+0xee/0x170 [ 8004.087013][ T555] __sys_sendmsg+0xcd/0x170 [ 8004.087013][ T555] do_syscall_64+0xc6/0x1e0 [ 8004.087013][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8004.087013][ T555] [ 8004.089239][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8004.089239][ T555] netdev_get_by_index+0x5e/0x80 [ 8004.089239][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8004.089239][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8004.089239][ T555] addrconf_f6i_alloc+0x315/0x560 [ 8004.089239][ T555] ipv6_add_addr+0x411/0x2000 [ 8004.089239][ T555] inet6_addr_add+0x30e/0xa40 [ 8004.089239][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 8004.089239][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8004.089239][ T555] netlink_rcv_skb+0x130/0x360 [ 8004.089239][ T555] netlink_unicast+0x449/0x710 [ 8004.089239][ T555] netlink_sendmsg+0x723/0xbe0 [ 8004.089239][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8004.089239][ T555] ___sys_sendmsg+0xee/0x170 [ 8004.089239][ T555] __sys_sendmsg+0xcd/0x170 [ 8004.089239][ T555] do_syscall_64+0xc6/0x1e0 [ 8004.089239][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8004.089239][ T555] [ 8004.091454][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8004.091454][ T555] netdev_get_by_index+0x5e/0x80 [ 8004.091454][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8004.091454][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8004.091454][ T555] ip6_route_add+0x1c/0x140 [ 8004.091454][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 8004.091454][ T555] addrconf_add_dev+0xe2/0x170 [ 8004.091454][ T555] inet6_addr_add+0x12f/0xa40 [ 8004.091454][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 8004.091454][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8004.091454][ T555] netlink_rcv_skb+0x130/0x360 [ 8004.091454][ T555] netlink_unicast+0x449/0x710 [ 8004.091454][ T555] netlink_sendmsg+0x723/0xbe0 [ 8004.091454][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8004.091454][ T555] ___sys_sendmsg+0xee/0x170 [ 8004.091454][ T555] __sys_sendmsg+0xcd/0x170 [ 8004.091454][ T555] do_syscall_64+0xc6/0x1e0 [ 8004.091454][ T555] [ 8004.093632][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8004.093632][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 8004.093632][ T555] ipv6_find_idev+0x102/0x170 [ 8004.093632][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 8004.093632][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8004.093632][ T555] netlink_rcv_skb+0x130/0x360 [ 8004.093632][ T555] netlink_unicast+0x449/0x710 [ 8004.093632][ T555] netlink_sendmsg+0x723/0xbe0 [ 8004.093632][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8004.093632][ T555] ___sys_sendmsg+0xee/0x170 [ 8004.093632][ T555] __sys_sendmsg+0xcd/0x170 [ 8004.093632][ T555] do_syscall_64+0xc6/0x1e0 [ 8004.093632][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8004.093632][ T555] [ 8004.095351][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8004.095351][ T555] neigh_parms_alloc+0x1e5/0x510 [ 8004.095351][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 8004.095351][ T555] ipv6_find_idev+0x102/0x170 [ 8004.095351][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 8004.095351][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8004.095351][ T555] netlink_rcv_skb+0x130/0x360 [ 8004.095351][ T555] netlink_unicast+0x449/0x710 [ 8004.095351][ T555] netlink_sendmsg+0x723/0xbe0 [ 8004.095351][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8004.095351][ T555] ___sys_sendmsg+0xee/0x170 [ 8004.095351][ T555] __sys_sendmsg+0xcd/0x170 [ 8004.095351][ T555] do_syscall_64+0xc6/0x1e0 [ 8004.095351][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8004.095351][ T555] [ 8014.332525][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 8014.332972][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8014.332972][ T555] netdev_get_by_index+0x5e/0x80 [ 8014.332972][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8014.332972][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8014.332972][ T555] addrconf_f6i_alloc+0x265/0x560 [ 8014.332972][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 8014.332972][ T555] addrconf_join_anycast+0x1c0/0x220 [ 8014.332972][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 8014.332972][ T555] addrconf_dad_completed+0x12b/0xe20 [ 8014.332972][ T555] addrconf_dad_work+0x38c/0xab0 [ 8014.332972][ T555] process_one_work+0x84d/0x18a0 [ 8014.332972][ T555] worker_thread+0x587/0xd30 [ 8014.332972][ T555] kthread+0x28a/0x350 [ 8014.332972][ T555] ret_from_fork+0x31/0x70 [ 8014.332972][ T555] ret_from_fork_asm+0x1a/0x30 [ 8014.332972][ T555] [ 8014.334996][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8014.334996][ T555] netdev_get_by_index+0x5e/0x80 [ 8014.334996][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8014.334996][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8014.334996][ T555] ip6_route_add+0x1c/0x140 [ 8014.334996][ T555] addrconf_prefix_route+0x2a6/0x430 [ 8014.334996][ T555] inet6_addr_add+0x4f8/0xa40 [ 8014.334996][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 8014.334996][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8014.334996][ T555] netlink_rcv_skb+0x130/0x360 [ 8014.334996][ T555] netlink_unicast+0x449/0x710 [ 8014.334996][ T555] netlink_sendmsg+0x723/0xbe0 [ 8014.334996][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8014.334996][ T555] ___sys_sendmsg+0xee/0x170 [ 8014.334996][ T555] __sys_sendmsg+0xcd/0x170 [ 8014.334996][ T555] do_syscall_64+0xc6/0x1e0 [ 8014.334996][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8014.334996][ T555] [ 8014.337213][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8014.337213][ T555] netdev_get_by_index+0x5e/0x80 [ 8014.337213][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8014.337213][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8014.337213][ T555] addrconf_f6i_alloc+0x315/0x560 [ 8014.337213][ T555] ipv6_add_addr+0x411/0x2000 [ 8014.337213][ T555] inet6_addr_add+0x30e/0xa40 [ 8014.337213][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 8014.337213][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8014.337213][ T555] netlink_rcv_skb+0x130/0x360 [ 8014.337213][ T555] netlink_unicast+0x449/0x710 [ 8014.337213][ T555] netlink_sendmsg+0x723/0xbe0 [ 8014.337213][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8014.337213][ T555] ___sys_sendmsg+0xee/0x170 [ 8014.337213][ T555] __sys_sendmsg+0xcd/0x170 [ 8014.337213][ T555] do_syscall_64+0xc6/0x1e0 [ 8014.337213][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8014.337213][ T555] [ 8014.339428][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8014.339428][ T555] netdev_get_by_index+0x5e/0x80 [ 8014.339428][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8014.339428][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8014.339428][ T555] ip6_route_add+0x1c/0x140 [ 8014.339428][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 8014.339428][ T555] addrconf_add_dev+0xe2/0x170 [ 8014.339428][ T555] inet6_addr_add+0x12f/0xa40 [ 8014.339428][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 8014.339428][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8014.339428][ T555] netlink_rcv_skb+0x130/0x360 [ 8014.339428][ T555] netlink_unicast+0x449/0x710 [ 8014.339428][ T555] netlink_sendmsg+0x723/0xbe0 [ 8014.339428][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8014.339428][ T555] ___sys_sendmsg+0xee/0x170 [ 8014.339428][ T555] __sys_sendmsg+0xcd/0x170 [ 8014.339428][ T555] do_syscall_64+0xc6/0x1e0 [ 8014.339428][ T555] [ 8014.341604][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8014.341604][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 8014.341604][ T555] ipv6_find_idev+0x102/0x170 [ 8014.341604][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 8014.341604][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8014.341604][ T555] netlink_rcv_skb+0x130/0x360 [ 8014.341604][ T555] netlink_unicast+0x449/0x710 [ 8014.341604][ T555] netlink_sendmsg+0x723/0xbe0 [ 8014.341604][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8014.341604][ T555] ___sys_sendmsg+0xee/0x170 [ 8014.341604][ T555] __sys_sendmsg+0xcd/0x170 [ 8014.341604][ T555] do_syscall_64+0xc6/0x1e0 [ 8014.341604][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8014.341604][ T555] [ 8014.343321][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8014.343321][ T555] neigh_parms_alloc+0x1e5/0x510 [ 8014.343321][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 8014.343321][ T555] ipv6_find_idev+0x102/0x170 [ 8014.343321][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 8014.343321][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8014.343321][ T555] netlink_rcv_skb+0x130/0x360 [ 8014.343321][ T555] netlink_unicast+0x449/0x710 [ 8014.343321][ T555] netlink_sendmsg+0x723/0xbe0 [ 8014.343321][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8014.343321][ T555] ___sys_sendmsg+0xee/0x170 [ 8014.343321][ T555] __sys_sendmsg+0xcd/0x170 [ 8014.343321][ T555] do_syscall_64+0xc6/0x1e0 [ 8014.343321][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8014.343321][ T555] [ 8024.580439][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 8024.580893][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8024.580893][ T555] netdev_get_by_index+0x5e/0x80 [ 8024.580893][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8024.580893][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8024.580893][ T555] addrconf_f6i_alloc+0x265/0x560 [ 8024.580893][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 8024.580893][ T555] addrconf_join_anycast+0x1c0/0x220 [ 8024.580893][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 8024.580893][ T555] addrconf_dad_completed+0x12b/0xe20 [ 8024.580893][ T555] addrconf_dad_work+0x38c/0xab0 [ 8024.580893][ T555] process_one_work+0x84d/0x18a0 [ 8024.580893][ T555] worker_thread+0x587/0xd30 [ 8024.580893][ T555] kthread+0x28a/0x350 [ 8024.580893][ T555] ret_from_fork+0x31/0x70 [ 8024.580893][ T555] ret_from_fork_asm+0x1a/0x30 [ 8024.580893][ T555] [ 8024.582910][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8024.582910][ T555] netdev_get_by_index+0x5e/0x80 [ 8024.582910][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8024.582910][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8024.582910][ T555] ip6_route_add+0x1c/0x140 [ 8024.582910][ T555] addrconf_prefix_route+0x2a6/0x430 [ 8024.582910][ T555] inet6_addr_add+0x4f8/0xa40 [ 8024.582910][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 8024.582910][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8024.582910][ T555] netlink_rcv_skb+0x130/0x360 [ 8024.582910][ T555] netlink_unicast+0x449/0x710 [ 8024.582910][ T555] netlink_sendmsg+0x723/0xbe0 [ 8024.582910][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8024.582910][ T555] ___sys_sendmsg+0xee/0x170 [ 8024.582910][ T555] __sys_sendmsg+0xcd/0x170 [ 8024.582910][ T555] do_syscall_64+0xc6/0x1e0 [ 8024.582910][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8024.582910][ T555] [ 8024.585148][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8024.585148][ T555] netdev_get_by_index+0x5e/0x80 [ 8024.585148][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8024.585148][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8024.585148][ T555] addrconf_f6i_alloc+0x315/0x560 [ 8024.585148][ T555] ipv6_add_addr+0x411/0x2000 [ 8024.585148][ T555] inet6_addr_add+0x30e/0xa40 [ 8024.585148][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 8024.585148][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8024.585148][ T555] netlink_rcv_skb+0x130/0x360 [ 8024.585148][ T555] netlink_unicast+0x449/0x710 [ 8024.585148][ T555] netlink_sendmsg+0x723/0xbe0 [ 8024.585148][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8024.585148][ T555] ___sys_sendmsg+0xee/0x170 [ 8024.585148][ T555] __sys_sendmsg+0xcd/0x170 [ 8024.585148][ T555] do_syscall_64+0xc6/0x1e0 [ 8024.585148][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8024.585148][ T555] [ 8024.587367][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8024.587367][ T555] netdev_get_by_index+0x5e/0x80 [ 8024.587367][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8024.587367][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8024.587367][ T555] ip6_route_add+0x1c/0x140 [ 8024.587367][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 8024.587367][ T555] addrconf_add_dev+0xe2/0x170 [ 8024.587367][ T555] inet6_addr_add+0x12f/0xa40 [ 8024.587367][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 8024.587367][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8024.587367][ T555] netlink_rcv_skb+0x130/0x360 [ 8024.587367][ T555] netlink_unicast+0x449/0x710 [ 8024.587367][ T555] netlink_sendmsg+0x723/0xbe0 [ 8024.587367][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8024.587367][ T555] ___sys_sendmsg+0xee/0x170 [ 8024.587367][ T555] __sys_sendmsg+0xcd/0x170 [ 8024.587367][ T555] do_syscall_64+0xc6/0x1e0 [ 8024.587367][ T555] [ 8024.589550][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8024.589550][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 8024.589550][ T555] ipv6_find_idev+0x102/0x170 [ 8024.589550][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 8024.589550][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8024.589550][ T555] netlink_rcv_skb+0x130/0x360 [ 8024.589550][ T555] netlink_unicast+0x449/0x710 [ 8024.589550][ T555] netlink_sendmsg+0x723/0xbe0 [ 8024.589550][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8024.589550][ T555] ___sys_sendmsg+0xee/0x170 [ 8024.589550][ T555] __sys_sendmsg+0xcd/0x170 [ 8024.589550][ T555] do_syscall_64+0xc6/0x1e0 [ 8024.589550][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8024.589550][ T555] [ 8024.591248][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8024.591248][ T555] neigh_parms_alloc+0x1e5/0x510 [ 8024.591248][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 8024.591248][ T555] ipv6_find_idev+0x102/0x170 [ 8024.591248][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 8024.591248][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8024.591248][ T555] netlink_rcv_skb+0x130/0x360 [ 8024.591248][ T555] netlink_unicast+0x449/0x710 [ 8024.591248][ T555] netlink_sendmsg+0x723/0xbe0 [ 8024.591248][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8024.591248][ T555] ___sys_sendmsg+0xee/0x170 [ 8024.591248][ T555] __sys_sendmsg+0xcd/0x170 [ 8024.591248][ T555] do_syscall_64+0xc6/0x1e0 [ 8024.591248][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8024.591248][ T555] [ 8034.828449][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 8034.828893][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8034.828893][ T555] netdev_get_by_index+0x5e/0x80 [ 8034.828893][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8034.828893][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8034.828893][ T555] addrconf_f6i_alloc+0x265/0x560 [ 8034.828893][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 8034.828893][ T555] addrconf_join_anycast+0x1c0/0x220 [ 8034.828893][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 8034.828893][ T555] addrconf_dad_completed+0x12b/0xe20 [ 8034.828893][ T555] addrconf_dad_work+0x38c/0xab0 [ 8034.828893][ T555] process_one_work+0x84d/0x18a0 [ 8034.828893][ T555] worker_thread+0x587/0xd30 [ 8034.828893][ T555] kthread+0x28a/0x350 [ 8034.828893][ T555] ret_from_fork+0x31/0x70 [ 8034.828893][ T555] ret_from_fork_asm+0x1a/0x30 [ 8034.828893][ T555] [ 8034.830915][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8034.830915][ T555] netdev_get_by_index+0x5e/0x80 [ 8034.830915][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8034.830915][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8034.830915][ T555] ip6_route_add+0x1c/0x140 [ 8034.830915][ T555] addrconf_prefix_route+0x2a6/0x430 [ 8034.830915][ T555] inet6_addr_add+0x4f8/0xa40 [ 8034.830915][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 8034.830915][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8034.830915][ T555] netlink_rcv_skb+0x130/0x360 [ 8034.830915][ T555] netlink_unicast+0x449/0x710 [ 8034.830915][ T555] netlink_sendmsg+0x723/0xbe0 [ 8034.830915][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8034.830915][ T555] ___sys_sendmsg+0xee/0x170 [ 8034.830915][ T555] __sys_sendmsg+0xcd/0x170 [ 8034.830915][ T555] do_syscall_64+0xc6/0x1e0 [ 8034.830915][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8034.830915][ T555] [ 8034.833143][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8034.833143][ T555] netdev_get_by_index+0x5e/0x80 [ 8034.833143][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8034.833143][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8034.833143][ T555] addrconf_f6i_alloc+0x315/0x560 [ 8034.833143][ T555] ipv6_add_addr+0x411/0x2000 [ 8034.833143][ T555] inet6_addr_add+0x30e/0xa40 [ 8034.833143][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 8034.833143][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8034.833143][ T555] netlink_rcv_skb+0x130/0x360 [ 8034.833143][ T555] netlink_unicast+0x449/0x710 [ 8034.833143][ T555] netlink_sendmsg+0x723/0xbe0 [ 8034.833143][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8034.833143][ T555] ___sys_sendmsg+0xee/0x170 [ 8034.833143][ T555] __sys_sendmsg+0xcd/0x170 [ 8034.833143][ T555] do_syscall_64+0xc6/0x1e0 [ 8034.833143][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8034.833143][ T555] [ 8034.835365][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8034.835365][ T555] netdev_get_by_index+0x5e/0x80 [ 8034.835365][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8034.835365][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8034.835365][ T555] ip6_route_add+0x1c/0x140 [ 8034.835365][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 8034.835365][ T555] addrconf_add_dev+0xe2/0x170 [ 8034.835365][ T555] inet6_addr_add+0x12f/0xa40 [ 8034.835365][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 8034.835365][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8034.835365][ T555] netlink_rcv_skb+0x130/0x360 [ 8034.835365][ T555] netlink_unicast+0x449/0x710 [ 8034.835365][ T555] netlink_sendmsg+0x723/0xbe0 [ 8034.835365][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8034.835365][ T555] ___sys_sendmsg+0xee/0x170 [ 8034.835365][ T555] __sys_sendmsg+0xcd/0x170 [ 8034.835365][ T555] do_syscall_64+0xc6/0x1e0 [ 8034.835365][ T555] [ 8034.837537][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8034.837537][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 8034.837537][ T555] ipv6_find_idev+0x102/0x170 [ 8034.837537][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 8034.837537][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8034.837537][ T555] netlink_rcv_skb+0x130/0x360 [ 8034.837537][ T555] netlink_unicast+0x449/0x710 [ 8034.837537][ T555] netlink_sendmsg+0x723/0xbe0 [ 8034.837537][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8034.837537][ T555] ___sys_sendmsg+0xee/0x170 [ 8034.837537][ T555] __sys_sendmsg+0xcd/0x170 [ 8034.837537][ T555] do_syscall_64+0xc6/0x1e0 [ 8034.837537][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8034.837537][ T555] [ 8034.839236][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8034.839236][ T555] neigh_parms_alloc+0x1e5/0x510 [ 8034.839236][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 8034.839236][ T555] ipv6_find_idev+0x102/0x170 [ 8034.839236][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 8034.839236][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8034.839236][ T555] netlink_rcv_skb+0x130/0x360 [ 8034.839236][ T555] netlink_unicast+0x449/0x710 [ 8034.839236][ T555] netlink_sendmsg+0x723/0xbe0 [ 8034.839236][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8034.839236][ T555] ___sys_sendmsg+0xee/0x170 [ 8034.839236][ T555] __sys_sendmsg+0xcd/0x170 [ 8034.839236][ T555] do_syscall_64+0xc6/0x1e0 [ 8034.839236][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8034.839236][ T555] [ 8044.852422][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 8044.852858][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8044.852858][ T555] netdev_get_by_index+0x5e/0x80 [ 8044.852858][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8044.852858][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8044.852858][ T555] addrconf_f6i_alloc+0x265/0x560 [ 8044.852858][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 8044.852858][ T555] addrconf_join_anycast+0x1c0/0x220 [ 8044.852858][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 8044.852858][ T555] addrconf_dad_completed+0x12b/0xe20 [ 8044.852858][ T555] addrconf_dad_work+0x38c/0xab0 [ 8044.852858][ T555] process_one_work+0x84d/0x18a0 [ 8044.852858][ T555] worker_thread+0x587/0xd30 [ 8044.852858][ T555] kthread+0x28a/0x350 [ 8044.852858][ T555] ret_from_fork+0x31/0x70 [ 8044.852858][ T555] ret_from_fork_asm+0x1a/0x30 [ 8044.852858][ T555] [ 8044.854883][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8044.854883][ T555] netdev_get_by_index+0x5e/0x80 [ 8044.854883][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8044.854883][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8044.854883][ T555] ip6_route_add+0x1c/0x140 [ 8044.854883][ T555] addrconf_prefix_route+0x2a6/0x430 [ 8044.854883][ T555] inet6_addr_add+0x4f8/0xa40 [ 8044.854883][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 8044.854883][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8044.854883][ T555] netlink_rcv_skb+0x130/0x360 [ 8044.854883][ T555] netlink_unicast+0x449/0x710 [ 8044.854883][ T555] netlink_sendmsg+0x723/0xbe0 [ 8044.854883][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8044.854883][ T555] ___sys_sendmsg+0xee/0x170 [ 8044.854883][ T555] __sys_sendmsg+0xcd/0x170 [ 8044.854883][ T555] do_syscall_64+0xc6/0x1e0 [ 8044.854883][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8044.854883][ T555] [ 8044.857105][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8044.857105][ T555] netdev_get_by_index+0x5e/0x80 [ 8044.857105][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8044.857105][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8044.857105][ T555] addrconf_f6i_alloc+0x315/0x560 [ 8044.857105][ T555] ipv6_add_addr+0x411/0x2000 [ 8044.857105][ T555] inet6_addr_add+0x30e/0xa40 [ 8044.857105][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 8044.857105][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8044.857105][ T555] netlink_rcv_skb+0x130/0x360 [ 8044.857105][ T555] netlink_unicast+0x449/0x710 [ 8044.857105][ T555] netlink_sendmsg+0x723/0xbe0 [ 8044.857105][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8044.857105][ T555] ___sys_sendmsg+0xee/0x170 [ 8044.857105][ T555] __sys_sendmsg+0xcd/0x170 [ 8044.857105][ T555] do_syscall_64+0xc6/0x1e0 [ 8044.857105][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8044.857105][ T555] [ 8044.859318][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8044.859318][ T555] netdev_get_by_index+0x5e/0x80 [ 8044.859318][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8044.859318][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8044.859318][ T555] ip6_route_add+0x1c/0x140 [ 8044.859318][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 8044.859318][ T555] addrconf_add_dev+0xe2/0x170 [ 8044.859318][ T555] inet6_addr_add+0x12f/0xa40 [ 8044.859318][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 8044.859318][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8044.859318][ T555] netlink_rcv_skb+0x130/0x360 [ 8044.859318][ T555] netlink_unicast+0x449/0x710 [ 8044.859318][ T555] netlink_sendmsg+0x723/0xbe0 [ 8044.859318][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8044.859318][ T555] ___sys_sendmsg+0xee/0x170 [ 8044.859318][ T555] __sys_sendmsg+0xcd/0x170 [ 8044.859318][ T555] do_syscall_64+0xc6/0x1e0 [ 8044.859318][ T555] [ 8044.861506][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8044.861506][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 8044.861506][ T555] ipv6_find_idev+0x102/0x170 [ 8044.861506][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 8044.861506][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8044.861506][ T555] netlink_rcv_skb+0x130/0x360 [ 8044.861506][ T555] netlink_unicast+0x449/0x710 [ 8044.861506][ T555] netlink_sendmsg+0x723/0xbe0 [ 8044.861506][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8044.861506][ T555] ___sys_sendmsg+0xee/0x170 [ 8044.861506][ T555] __sys_sendmsg+0xcd/0x170 [ 8044.861506][ T555] do_syscall_64+0xc6/0x1e0 [ 8044.861506][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8044.861506][ T555] [ 8044.863226][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8044.863226][ T555] neigh_parms_alloc+0x1e5/0x510 [ 8044.863226][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 8044.863226][ T555] ipv6_find_idev+0x102/0x170 [ 8044.863226][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 8044.863226][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8044.863226][ T555] netlink_rcv_skb+0x130/0x360 [ 8044.863226][ T555] netlink_unicast+0x449/0x710 [ 8044.863226][ T555] netlink_sendmsg+0x723/0xbe0 [ 8044.863226][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8044.863226][ T555] ___sys_sendmsg+0xee/0x170 [ 8044.863226][ T555] __sys_sendmsg+0xcd/0x170 [ 8044.863226][ T555] do_syscall_64+0xc6/0x1e0 [ 8044.863226][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8044.863226][ T555] [ 8055.100533][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 8055.100998][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8055.100998][ T555] netdev_get_by_index+0x5e/0x80 [ 8055.100998][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8055.100998][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8055.100998][ T555] addrconf_f6i_alloc+0x265/0x560 [ 8055.100998][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 8055.100998][ T555] addrconf_join_anycast+0x1c0/0x220 [ 8055.100998][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 8055.100998][ T555] addrconf_dad_completed+0x12b/0xe20 [ 8055.100998][ T555] addrconf_dad_work+0x38c/0xab0 [ 8055.100998][ T555] process_one_work+0x84d/0x18a0 [ 8055.100998][ T555] worker_thread+0x587/0xd30 [ 8055.100998][ T555] kthread+0x28a/0x350 [ 8055.100998][ T555] ret_from_fork+0x31/0x70 [ 8055.100998][ T555] ret_from_fork_asm+0x1a/0x30 [ 8055.100998][ T555] [ 8055.103013][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8055.103013][ T555] netdev_get_by_index+0x5e/0x80 [ 8055.103013][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8055.103013][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8055.103013][ T555] ip6_route_add+0x1c/0x140 [ 8055.103013][ T555] addrconf_prefix_route+0x2a6/0x430 [ 8055.103013][ T555] inet6_addr_add+0x4f8/0xa40 [ 8055.103013][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 8055.103013][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8055.103013][ T555] netlink_rcv_skb+0x130/0x360 [ 8055.103013][ T555] netlink_unicast+0x449/0x710 [ 8055.103013][ T555] netlink_sendmsg+0x723/0xbe0 [ 8055.103013][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8055.103013][ T555] ___sys_sendmsg+0xee/0x170 [ 8055.103013][ T555] __sys_sendmsg+0xcd/0x170 [ 8055.103013][ T555] do_syscall_64+0xc6/0x1e0 [ 8055.103013][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8055.103013][ T555] [ 8055.105255][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8055.105255][ T555] netdev_get_by_index+0x5e/0x80 [ 8055.105255][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8055.105255][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8055.105255][ T555] addrconf_f6i_alloc+0x315/0x560 [ 8055.105255][ T555] ipv6_add_addr+0x411/0x2000 [ 8055.105255][ T555] inet6_addr_add+0x30e/0xa40 [ 8055.105255][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 8055.105255][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8055.105255][ T555] netlink_rcv_skb+0x130/0x360 [ 8055.105255][ T555] netlink_unicast+0x449/0x710 [ 8055.105255][ T555] netlink_sendmsg+0x723/0xbe0 [ 8055.105255][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8055.105255][ T555] ___sys_sendmsg+0xee/0x170 [ 8055.105255][ T555] __sys_sendmsg+0xcd/0x170 [ 8055.105255][ T555] do_syscall_64+0xc6/0x1e0 [ 8055.105255][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8055.105255][ T555] [ 8055.107469][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8055.107469][ T555] netdev_get_by_index+0x5e/0x80 [ 8055.107469][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8055.107469][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8055.107469][ T555] ip6_route_add+0x1c/0x140 [ 8055.107469][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 8055.107469][ T555] addrconf_add_dev+0xe2/0x170 [ 8055.107469][ T555] inet6_addr_add+0x12f/0xa40 [ 8055.107469][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 8055.107469][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8055.107469][ T555] netlink_rcv_skb+0x130/0x360 [ 8055.107469][ T555] netlink_unicast+0x449/0x710 [ 8055.107469][ T555] netlink_sendmsg+0x723/0xbe0 [ 8055.107469][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8055.107469][ T555] ___sys_sendmsg+0xee/0x170 [ 8055.107469][ T555] __sys_sendmsg+0xcd/0x170 [ 8055.107469][ T555] do_syscall_64+0xc6/0x1e0 [ 8055.107469][ T555] [ 8055.109647][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8055.109647][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 8055.109647][ T555] ipv6_find_idev+0x102/0x170 [ 8055.109647][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 8055.109647][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8055.109647][ T555] netlink_rcv_skb+0x130/0x360 [ 8055.109647][ T555] netlink_unicast+0x449/0x710 [ 8055.109647][ T555] netlink_sendmsg+0x723/0xbe0 [ 8055.109647][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8055.109647][ T555] ___sys_sendmsg+0xee/0x170 [ 8055.109647][ T555] __sys_sendmsg+0xcd/0x170 [ 8055.109647][ T555] do_syscall_64+0xc6/0x1e0 [ 8055.109647][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8055.109647][ T555] [ 8055.111387][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8055.111387][ T555] neigh_parms_alloc+0x1e5/0x510 [ 8055.111387][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 8055.111387][ T555] ipv6_find_idev+0x102/0x170 [ 8055.111387][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 8055.111387][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8055.111387][ T555] netlink_rcv_skb+0x130/0x360 [ 8055.111387][ T555] netlink_unicast+0x449/0x710 [ 8055.111387][ T555] netlink_sendmsg+0x723/0xbe0 [ 8055.111387][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8055.111387][ T555] ___sys_sendmsg+0xee/0x170 [ 8055.111387][ T555] __sys_sendmsg+0xcd/0x170 [ 8055.111387][ T555] do_syscall_64+0xc6/0x1e0 [ 8055.111387][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8055.111387][ T555] [ 8065.348515][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 8065.348980][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8065.348980][ T555] netdev_get_by_index+0x5e/0x80 [ 8065.348980][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8065.348980][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8065.348980][ T555] addrconf_f6i_alloc+0x265/0x560 [ 8065.348980][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 8065.348980][ T555] addrconf_join_anycast+0x1c0/0x220 [ 8065.348980][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 8065.348980][ T555] addrconf_dad_completed+0x12b/0xe20 [ 8065.348980][ T555] addrconf_dad_work+0x38c/0xab0 [ 8065.348980][ T555] process_one_work+0x84d/0x18a0 [ 8065.348980][ T555] worker_thread+0x587/0xd30 [ 8065.348980][ T555] kthread+0x28a/0x350 [ 8065.348980][ T555] ret_from_fork+0x31/0x70 [ 8065.348980][ T555] ret_from_fork_asm+0x1a/0x30 [ 8065.348980][ T555] [ 8065.351013][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8065.351013][ T555] netdev_get_by_index+0x5e/0x80 [ 8065.351013][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8065.351013][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8065.351013][ T555] ip6_route_add+0x1c/0x140 [ 8065.351013][ T555] addrconf_prefix_route+0x2a6/0x430 [ 8065.351013][ T555] inet6_addr_add+0x4f8/0xa40 [ 8065.351013][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 8065.351013][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8065.351013][ T555] netlink_rcv_skb+0x130/0x360 [ 8065.351013][ T555] netlink_unicast+0x449/0x710 [ 8065.351013][ T555] netlink_sendmsg+0x723/0xbe0 [ 8065.351013][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8065.351013][ T555] ___sys_sendmsg+0xee/0x170 [ 8065.351013][ T555] __sys_sendmsg+0xcd/0x170 [ 8065.351013][ T555] do_syscall_64+0xc6/0x1e0 [ 8065.351013][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8065.351013][ T555] [ 8065.353251][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8065.353251][ T555] netdev_get_by_index+0x5e/0x80 [ 8065.353251][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8065.353251][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8065.353251][ T555] addrconf_f6i_alloc+0x315/0x560 [ 8065.353251][ T555] ipv6_add_addr+0x411/0x2000 [ 8065.353251][ T555] inet6_addr_add+0x30e/0xa40 [ 8065.353251][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 8065.353251][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8065.353251][ T555] netlink_rcv_skb+0x130/0x360 [ 8065.353251][ T555] netlink_unicast+0x449/0x710 [ 8065.353251][ T555] netlink_sendmsg+0x723/0xbe0 [ 8065.353251][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8065.353251][ T555] ___sys_sendmsg+0xee/0x170 [ 8065.353251][ T555] __sys_sendmsg+0xcd/0x170 [ 8065.353251][ T555] do_syscall_64+0xc6/0x1e0 [ 8065.353251][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8065.353251][ T555] [ 8065.355495][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8065.355495][ T555] netdev_get_by_index+0x5e/0x80 [ 8065.355495][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8065.355495][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8065.355495][ T555] ip6_route_add+0x1c/0x140 [ 8065.355495][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 8065.355495][ T555] addrconf_add_dev+0xe2/0x170 [ 8065.355495][ T555] inet6_addr_add+0x12f/0xa40 [ 8065.355495][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 8065.355495][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8065.355495][ T555] netlink_rcv_skb+0x130/0x360 [ 8065.355495][ T555] netlink_unicast+0x449/0x710 [ 8065.355495][ T555] netlink_sendmsg+0x723/0xbe0 [ 8065.355495][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8065.355495][ T555] ___sys_sendmsg+0xee/0x170 [ 8065.355495][ T555] __sys_sendmsg+0xcd/0x170 [ 8065.355495][ T555] do_syscall_64+0xc6/0x1e0 [ 8065.355495][ T555] [ 8065.357719][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8065.357719][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 8065.357719][ T555] ipv6_find_idev+0x102/0x170 [ 8065.357719][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 8065.357719][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8065.357719][ T555] netlink_rcv_skb+0x130/0x360 [ 8065.357719][ T555] netlink_unicast+0x449/0x710 [ 8065.357719][ T555] netlink_sendmsg+0x723/0xbe0 [ 8065.357719][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8065.357719][ T555] ___sys_sendmsg+0xee/0x170 [ 8065.357719][ T555] __sys_sendmsg+0xcd/0x170 [ 8065.357719][ T555] do_syscall_64+0xc6/0x1e0 [ 8065.357719][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8065.357719][ T555] [ 8065.359440][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8065.359440][ T555] neigh_parms_alloc+0x1e5/0x510 [ 8065.359440][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 8065.359440][ T555] ipv6_find_idev+0x102/0x170 [ 8065.359440][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 8065.359440][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8065.359440][ T555] netlink_rcv_skb+0x130/0x360 [ 8065.359440][ T555] netlink_unicast+0x449/0x710 [ 8065.359440][ T555] netlink_sendmsg+0x723/0xbe0 [ 8065.359440][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8065.359440][ T555] ___sys_sendmsg+0xee/0x170 [ 8065.359440][ T555] __sys_sendmsg+0xcd/0x170 [ 8065.359440][ T555] do_syscall_64+0xc6/0x1e0 [ 8065.359440][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8065.359440][ T555] [ 8075.476533][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 8075.476984][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8075.476984][ T555] netdev_get_by_index+0x5e/0x80 [ 8075.476984][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8075.476984][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8075.476984][ T555] addrconf_f6i_alloc+0x265/0x560 [ 8075.476984][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 8075.476984][ T555] addrconf_join_anycast+0x1c0/0x220 [ 8075.476984][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 8075.476984][ T555] addrconf_dad_completed+0x12b/0xe20 [ 8075.476984][ T555] addrconf_dad_work+0x38c/0xab0 [ 8075.476984][ T555] process_one_work+0x84d/0x18a0 [ 8075.476984][ T555] worker_thread+0x587/0xd30 [ 8075.476984][ T555] kthread+0x28a/0x350 [ 8075.476984][ T555] ret_from_fork+0x31/0x70 [ 8075.476984][ T555] ret_from_fork_asm+0x1a/0x30 [ 8075.476984][ T555] [ 8075.478985][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8075.478985][ T555] netdev_get_by_index+0x5e/0x80 [ 8075.478985][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8075.478985][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8075.478985][ T555] ip6_route_add+0x1c/0x140 [ 8075.478985][ T555] addrconf_prefix_route+0x2a6/0x430 [ 8075.478985][ T555] inet6_addr_add+0x4f8/0xa40 [ 8075.478985][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 8075.478985][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8075.478985][ T555] netlink_rcv_skb+0x130/0x360 [ 8075.478985][ T555] netlink_unicast+0x449/0x710 [ 8075.478985][ T555] netlink_sendmsg+0x723/0xbe0 [ 8075.478985][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8075.478985][ T555] ___sys_sendmsg+0xee/0x170 [ 8075.478985][ T555] __sys_sendmsg+0xcd/0x170 [ 8075.478985][ T555] do_syscall_64+0xc6/0x1e0 [ 8075.478985][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8075.478985][ T555] [ 8075.481217][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8075.481217][ T555] netdev_get_by_index+0x5e/0x80 [ 8075.481217][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8075.481217][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8075.481217][ T555] addrconf_f6i_alloc+0x315/0x560 [ 8075.481217][ T555] ipv6_add_addr+0x411/0x2000 [ 8075.481217][ T555] inet6_addr_add+0x30e/0xa40 [ 8075.481217][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 8075.481217][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8075.481217][ T555] netlink_rcv_skb+0x130/0x360 [ 8075.481217][ T555] netlink_unicast+0x449/0x710 [ 8075.481217][ T555] netlink_sendmsg+0x723/0xbe0 [ 8075.481217][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8075.481217][ T555] ___sys_sendmsg+0xee/0x170 [ 8075.481217][ T555] __sys_sendmsg+0xcd/0x170 [ 8075.481217][ T555] do_syscall_64+0xc6/0x1e0 [ 8075.481217][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8075.481217][ T555] [ 8075.483419][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8075.483419][ T555] netdev_get_by_index+0x5e/0x80 [ 8075.483419][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8075.483419][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8075.483419][ T555] ip6_route_add+0x1c/0x140 [ 8075.483419][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 8075.483419][ T555] addrconf_add_dev+0xe2/0x170 [ 8075.483419][ T555] inet6_addr_add+0x12f/0xa40 [ 8075.483419][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 8075.483419][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8075.483419][ T555] netlink_rcv_skb+0x130/0x360 [ 8075.483419][ T555] netlink_unicast+0x449/0x710 [ 8075.483419][ T555] netlink_sendmsg+0x723/0xbe0 [ 8075.483419][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8075.483419][ T555] ___sys_sendmsg+0xee/0x170 [ 8075.483419][ T555] __sys_sendmsg+0xcd/0x170 [ 8075.483419][ T555] do_syscall_64+0xc6/0x1e0 [ 8075.483419][ T555] [ 8075.485622][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8075.485622][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 8075.485622][ T555] ipv6_find_idev+0x102/0x170 [ 8075.485622][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 8075.485622][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8075.485622][ T555] netlink_rcv_skb+0x130/0x360 [ 8075.485622][ T555] netlink_unicast+0x449/0x710 [ 8075.485622][ T555] netlink_sendmsg+0x723/0xbe0 [ 8075.485622][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8075.485622][ T555] ___sys_sendmsg+0xee/0x170 [ 8075.485622][ T555] __sys_sendmsg+0xcd/0x170 [ 8075.485622][ T555] do_syscall_64+0xc6/0x1e0 [ 8075.485622][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8075.485622][ T555] [ 8075.487322][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8075.487322][ T555] neigh_parms_alloc+0x1e5/0x510 [ 8075.487322][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 8075.487322][ T555] ipv6_find_idev+0x102/0x170 [ 8075.487322][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 8075.487322][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8075.487322][ T555] netlink_rcv_skb+0x130/0x360 [ 8075.487322][ T555] netlink_unicast+0x449/0x710 [ 8075.487322][ T555] netlink_sendmsg+0x723/0xbe0 [ 8075.487322][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8075.487322][ T555] ___sys_sendmsg+0xee/0x170 [ 8075.487322][ T555] __sys_sendmsg+0xcd/0x170 [ 8075.487322][ T555] do_syscall_64+0xc6/0x1e0 [ 8075.487322][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8075.487322][ T555] [ 8085.740452][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 8085.740891][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8085.740891][ T555] netdev_get_by_index+0x5e/0x80 [ 8085.740891][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8085.740891][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8085.740891][ T555] addrconf_f6i_alloc+0x265/0x560 [ 8085.740891][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 8085.740891][ T555] addrconf_join_anycast+0x1c0/0x220 [ 8085.740891][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 8085.740891][ T555] addrconf_dad_completed+0x12b/0xe20 [ 8085.740891][ T555] addrconf_dad_work+0x38c/0xab0 [ 8085.740891][ T555] process_one_work+0x84d/0x18a0 [ 8085.740891][ T555] worker_thread+0x587/0xd30 [ 8085.740891][ T555] kthread+0x28a/0x350 [ 8085.740891][ T555] ret_from_fork+0x31/0x70 [ 8085.740891][ T555] ret_from_fork_asm+0x1a/0x30 [ 8085.740891][ T555] [ 8085.742906][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8085.742906][ T555] netdev_get_by_index+0x5e/0x80 [ 8085.742906][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8085.742906][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8085.742906][ T555] ip6_route_add+0x1c/0x140 [ 8085.742906][ T555] addrconf_prefix_route+0x2a6/0x430 [ 8085.742906][ T555] inet6_addr_add+0x4f8/0xa40 [ 8085.742906][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 8085.742906][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8085.742906][ T555] netlink_rcv_skb+0x130/0x360 [ 8085.742906][ T555] netlink_unicast+0x449/0x710 [ 8085.742906][ T555] netlink_sendmsg+0x723/0xbe0 [ 8085.742906][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8085.742906][ T555] ___sys_sendmsg+0xee/0x170 [ 8085.742906][ T555] __sys_sendmsg+0xcd/0x170 [ 8085.742906][ T555] do_syscall_64+0xc6/0x1e0 [ 8085.742906][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8085.742906][ T555] [ 8085.745121][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8085.745121][ T555] netdev_get_by_index+0x5e/0x80 [ 8085.745121][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8085.745121][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8085.745121][ T555] addrconf_f6i_alloc+0x315/0x560 [ 8085.745121][ T555] ipv6_add_addr+0x411/0x2000 [ 8085.745121][ T555] inet6_addr_add+0x30e/0xa40 [ 8085.745121][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 8085.745121][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8085.745121][ T555] netlink_rcv_skb+0x130/0x360 [ 8085.745121][ T555] netlink_unicast+0x449/0x710 [ 8085.745121][ T555] netlink_sendmsg+0x723/0xbe0 [ 8085.745121][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8085.745121][ T555] ___sys_sendmsg+0xee/0x170 [ 8085.745121][ T555] __sys_sendmsg+0xcd/0x170 [ 8085.745121][ T555] do_syscall_64+0xc6/0x1e0 [ 8085.745121][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8085.745121][ T555] [ 8085.747343][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8085.747343][ T555] netdev_get_by_index+0x5e/0x80 [ 8085.747343][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8085.747343][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8085.747343][ T555] ip6_route_add+0x1c/0x140 [ 8085.747343][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 8085.747343][ T555] addrconf_add_dev+0xe2/0x170 [ 8085.747343][ T555] inet6_addr_add+0x12f/0xa40 [ 8085.747343][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 8085.747343][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8085.747343][ T555] netlink_rcv_skb+0x130/0x360 [ 8085.747343][ T555] netlink_unicast+0x449/0x710 [ 8085.747343][ T555] netlink_sendmsg+0x723/0xbe0 [ 8085.747343][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8085.747343][ T555] ___sys_sendmsg+0xee/0x170 [ 8085.747343][ T555] __sys_sendmsg+0xcd/0x170 [ 8085.747343][ T555] do_syscall_64+0xc6/0x1e0 [ 8085.747343][ T555] [ 8085.749514][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8085.749514][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 8085.749514][ T555] ipv6_find_idev+0x102/0x170 [ 8085.749514][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 8085.749514][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8085.749514][ T555] netlink_rcv_skb+0x130/0x360 [ 8085.749514][ T555] netlink_unicast+0x449/0x710 [ 8085.749514][ T555] netlink_sendmsg+0x723/0xbe0 [ 8085.749514][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8085.749514][ T555] ___sys_sendmsg+0xee/0x170 [ 8085.749514][ T555] __sys_sendmsg+0xcd/0x170 [ 8085.749514][ T555] do_syscall_64+0xc6/0x1e0 [ 8085.749514][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8085.749514][ T555] [ 8085.751214][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8085.751214][ T555] neigh_parms_alloc+0x1e5/0x510 [ 8085.751214][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 8085.751214][ T555] ipv6_find_idev+0x102/0x170 [ 8085.751214][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 8085.751214][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8085.751214][ T555] netlink_rcv_skb+0x130/0x360 [ 8085.751214][ T555] netlink_unicast+0x449/0x710 [ 8085.751214][ T555] netlink_sendmsg+0x723/0xbe0 [ 8085.751214][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8085.751214][ T555] ___sys_sendmsg+0xee/0x170 [ 8085.751214][ T555] __sys_sendmsg+0xcd/0x170 [ 8085.751214][ T555] do_syscall_64+0xc6/0x1e0 [ 8085.751214][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8085.751214][ T555] [ 8096.004430][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 8096.004868][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8096.004868][ T555] netdev_get_by_index+0x5e/0x80 [ 8096.004868][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8096.004868][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8096.004868][ T555] addrconf_f6i_alloc+0x265/0x560 [ 8096.004868][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 8096.004868][ T555] addrconf_join_anycast+0x1c0/0x220 [ 8096.004868][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 8096.004868][ T555] addrconf_dad_completed+0x12b/0xe20 [ 8096.004868][ T555] addrconf_dad_work+0x38c/0xab0 [ 8096.004868][ T555] process_one_work+0x84d/0x18a0 [ 8096.004868][ T555] worker_thread+0x587/0xd30 [ 8096.004868][ T555] kthread+0x28a/0x350 [ 8096.004868][ T555] ret_from_fork+0x31/0x70 [ 8096.004868][ T555] ret_from_fork_asm+0x1a/0x30 [ 8096.004868][ T555] [ 8096.006886][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8096.006886][ T555] netdev_get_by_index+0x5e/0x80 [ 8096.006886][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8096.006886][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8096.006886][ T555] ip6_route_add+0x1c/0x140 [ 8096.006886][ T555] addrconf_prefix_route+0x2a6/0x430 [ 8096.006886][ T555] inet6_addr_add+0x4f8/0xa40 [ 8096.006886][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 8096.006886][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8096.006886][ T555] netlink_rcv_skb+0x130/0x360 [ 8096.006886][ T555] netlink_unicast+0x449/0x710 [ 8096.006886][ T555] netlink_sendmsg+0x723/0xbe0 [ 8096.006886][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8096.006886][ T555] ___sys_sendmsg+0xee/0x170 [ 8096.006886][ T555] __sys_sendmsg+0xcd/0x170 [ 8096.006886][ T555] do_syscall_64+0xc6/0x1e0 [ 8096.006886][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8096.006886][ T555] [ 8096.009094][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8096.009094][ T555] netdev_get_by_index+0x5e/0x80 [ 8096.009094][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8096.009094][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8096.009094][ T555] addrconf_f6i_alloc+0x315/0x560 [ 8096.009094][ T555] ipv6_add_addr+0x411/0x2000 [ 8096.009094][ T555] inet6_addr_add+0x30e/0xa40 [ 8096.009094][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 8096.009094][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8096.009094][ T555] netlink_rcv_skb+0x130/0x360 [ 8096.009094][ T555] netlink_unicast+0x449/0x710 [ 8096.009094][ T555] netlink_sendmsg+0x723/0xbe0 [ 8096.009094][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8096.009094][ T555] ___sys_sendmsg+0xee/0x170 [ 8096.009094][ T555] __sys_sendmsg+0xcd/0x170 [ 8096.009094][ T555] do_syscall_64+0xc6/0x1e0 [ 8096.009094][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8096.009094][ T555] [ 8096.011320][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8096.011320][ T555] netdev_get_by_index+0x5e/0x80 [ 8096.011320][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8096.011320][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8096.011320][ T555] ip6_route_add+0x1c/0x140 [ 8096.011320][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 8096.011320][ T555] addrconf_add_dev+0xe2/0x170 [ 8096.011320][ T555] inet6_addr_add+0x12f/0xa40 [ 8096.011320][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 8096.011320][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8096.011320][ T555] netlink_rcv_skb+0x130/0x360 [ 8096.011320][ T555] netlink_unicast+0x449/0x710 [ 8096.011320][ T555] netlink_sendmsg+0x723/0xbe0 [ 8096.011320][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8096.011320][ T555] ___sys_sendmsg+0xee/0x170 [ 8096.011320][ T555] __sys_sendmsg+0xcd/0x170 [ 8096.011320][ T555] do_syscall_64+0xc6/0x1e0 [ 8096.011320][ T555] [ 8096.013487][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8096.013487][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 8096.013487][ T555] ipv6_find_idev+0x102/0x170 [ 8096.013487][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 8096.013487][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8096.013487][ T555] netlink_rcv_skb+0x130/0x360 [ 8096.013487][ T555] netlink_unicast+0x449/0x710 [ 8096.013487][ T555] netlink_sendmsg+0x723/0xbe0 [ 8096.013487][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8096.013487][ T555] ___sys_sendmsg+0xee/0x170 [ 8096.013487][ T555] __sys_sendmsg+0xcd/0x170 [ 8096.013487][ T555] do_syscall_64+0xc6/0x1e0 [ 8096.013487][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8096.013487][ T555] [ 8096.015189][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8096.015189][ T555] neigh_parms_alloc+0x1e5/0x510 [ 8096.015189][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 8096.015189][ T555] ipv6_find_idev+0x102/0x170 [ 8096.015189][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 8096.015189][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8096.015189][ T555] netlink_rcv_skb+0x130/0x360 [ 8096.015189][ T555] netlink_unicast+0x449/0x710 [ 8096.015189][ T555] netlink_sendmsg+0x723/0xbe0 [ 8096.015189][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8096.015189][ T555] ___sys_sendmsg+0xee/0x170 [ 8096.015189][ T555] __sys_sendmsg+0xcd/0x170 [ 8096.015189][ T555] do_syscall_64+0xc6/0x1e0 [ 8096.015189][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8096.015189][ T555] [ 8106.268430][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 8106.268883][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8106.268883][ T555] netdev_get_by_index+0x5e/0x80 [ 8106.268883][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8106.268883][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8106.268883][ T555] addrconf_f6i_alloc+0x265/0x560 [ 8106.268883][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 8106.268883][ T555] addrconf_join_anycast+0x1c0/0x220 [ 8106.268883][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 8106.268883][ T555] addrconf_dad_completed+0x12b/0xe20 [ 8106.268883][ T555] addrconf_dad_work+0x38c/0xab0 [ 8106.268883][ T555] process_one_work+0x84d/0x18a0 [ 8106.268883][ T555] worker_thread+0x587/0xd30 [ 8106.268883][ T555] kthread+0x28a/0x350 [ 8106.268883][ T555] ret_from_fork+0x31/0x70 [ 8106.268883][ T555] ret_from_fork_asm+0x1a/0x30 [ 8106.268883][ T555] [ 8106.270899][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8106.270899][ T555] netdev_get_by_index+0x5e/0x80 [ 8106.270899][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8106.270899][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8106.270899][ T555] ip6_route_add+0x1c/0x140 [ 8106.270899][ T555] addrconf_prefix_route+0x2a6/0x430 [ 8106.270899][ T555] inet6_addr_add+0x4f8/0xa40 [ 8106.270899][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 8106.270899][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8106.270899][ T555] netlink_rcv_skb+0x130/0x360 [ 8106.270899][ T555] netlink_unicast+0x449/0x710 [ 8106.270899][ T555] netlink_sendmsg+0x723/0xbe0 [ 8106.270899][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8106.270899][ T555] ___sys_sendmsg+0xee/0x170 [ 8106.270899][ T555] __sys_sendmsg+0xcd/0x170 [ 8106.270899][ T555] do_syscall_64+0xc6/0x1e0 [ 8106.270899][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8106.270899][ T555] [ 8106.273125][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8106.273125][ T555] netdev_get_by_index+0x5e/0x80 [ 8106.273125][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8106.273125][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8106.273125][ T555] addrconf_f6i_alloc+0x315/0x560 [ 8106.273125][ T555] ipv6_add_addr+0x411/0x2000 [ 8106.273125][ T555] inet6_addr_add+0x30e/0xa40 [ 8106.273125][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 8106.273125][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8106.273125][ T555] netlink_rcv_skb+0x130/0x360 [ 8106.273125][ T555] netlink_unicast+0x449/0x710 [ 8106.273125][ T555] netlink_sendmsg+0x723/0xbe0 [ 8106.273125][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8106.273125][ T555] ___sys_sendmsg+0xee/0x170 [ 8106.273125][ T555] __sys_sendmsg+0xcd/0x170 [ 8106.273125][ T555] do_syscall_64+0xc6/0x1e0 [ 8106.273125][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8106.273125][ T555] [ 8106.275352][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8106.275352][ T555] netdev_get_by_index+0x5e/0x80 [ 8106.275352][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8106.275352][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8106.275352][ T555] ip6_route_add+0x1c/0x140 [ 8106.275352][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 8106.275352][ T555] addrconf_add_dev+0xe2/0x170 [ 8106.275352][ T555] inet6_addr_add+0x12f/0xa40 [ 8106.275352][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 8106.275352][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8106.275352][ T555] netlink_rcv_skb+0x130/0x360 [ 8106.275352][ T555] netlink_unicast+0x449/0x710 [ 8106.275352][ T555] netlink_sendmsg+0x723/0xbe0 [ 8106.275352][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8106.275352][ T555] ___sys_sendmsg+0xee/0x170 [ 8106.275352][ T555] __sys_sendmsg+0xcd/0x170 [ 8106.275352][ T555] do_syscall_64+0xc6/0x1e0 [ 8106.275352][ T555] [ 8106.277522][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8106.277522][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 8106.277522][ T555] ipv6_find_idev+0x102/0x170 [ 8106.277522][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 8106.277522][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8106.277522][ T555] netlink_rcv_skb+0x130/0x360 [ 8106.277522][ T555] netlink_unicast+0x449/0x710 [ 8106.277522][ T555] netlink_sendmsg+0x723/0xbe0 [ 8106.277522][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8106.277522][ T555] ___sys_sendmsg+0xee/0x170 [ 8106.277522][ T555] __sys_sendmsg+0xcd/0x170 [ 8106.277522][ T555] do_syscall_64+0xc6/0x1e0 [ 8106.277522][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8106.277522][ T555] [ 8106.279218][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8106.279218][ T555] neigh_parms_alloc+0x1e5/0x510 [ 8106.279218][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 8106.279218][ T555] ipv6_find_idev+0x102/0x170 [ 8106.279218][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 8106.279218][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8106.279218][ T555] netlink_rcv_skb+0x130/0x360 [ 8106.279218][ T555] netlink_unicast+0x449/0x710 [ 8106.279218][ T555] netlink_sendmsg+0x723/0xbe0 [ 8106.279218][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8106.279218][ T555] ___sys_sendmsg+0xee/0x170 [ 8106.279218][ T555] __sys_sendmsg+0xcd/0x170 [ 8106.279218][ T555] do_syscall_64+0xc6/0x1e0 [ 8106.279218][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8106.279218][ T555] [ 8116.532446][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 8116.532920][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8116.532920][ T555] netdev_get_by_index+0x5e/0x80 [ 8116.532920][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8116.532920][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8116.532920][ T555] addrconf_f6i_alloc+0x265/0x560 [ 8116.532920][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 8116.532920][ T555] addrconf_join_anycast+0x1c0/0x220 [ 8116.532920][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 8116.532920][ T555] addrconf_dad_completed+0x12b/0xe20 [ 8116.532920][ T555] addrconf_dad_work+0x38c/0xab0 [ 8116.532920][ T555] process_one_work+0x84d/0x18a0 [ 8116.532920][ T555] worker_thread+0x587/0xd30 [ 8116.532920][ T555] kthread+0x28a/0x350 [ 8116.532920][ T555] ret_from_fork+0x31/0x70 [ 8116.532920][ T555] ret_from_fork_asm+0x1a/0x30 [ 8116.532920][ T555] [ 8116.534944][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8116.534944][ T555] netdev_get_by_index+0x5e/0x80 [ 8116.534944][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8116.534944][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8116.534944][ T555] ip6_route_add+0x1c/0x140 [ 8116.534944][ T555] addrconf_prefix_route+0x2a6/0x430 [ 8116.534944][ T555] inet6_addr_add+0x4f8/0xa40 [ 8116.534944][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 8116.534944][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8116.534944][ T555] netlink_rcv_skb+0x130/0x360 [ 8116.534944][ T555] netlink_unicast+0x449/0x710 [ 8116.534944][ T555] netlink_sendmsg+0x723/0xbe0 [ 8116.534944][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8116.534944][ T555] ___sys_sendmsg+0xee/0x170 [ 8116.534944][ T555] __sys_sendmsg+0xcd/0x170 [ 8116.534944][ T555] do_syscall_64+0xc6/0x1e0 [ 8116.534944][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8116.534944][ T555] [ 8116.537165][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8116.537165][ T555] netdev_get_by_index+0x5e/0x80 [ 8116.537165][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8116.537165][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8116.537165][ T555] addrconf_f6i_alloc+0x315/0x560 [ 8116.537165][ T555] ipv6_add_addr+0x411/0x2000 [ 8116.537165][ T555] inet6_addr_add+0x30e/0xa40 [ 8116.537165][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 8116.537165][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8116.537165][ T555] netlink_rcv_skb+0x130/0x360 [ 8116.537165][ T555] netlink_unicast+0x449/0x710 [ 8116.537165][ T555] netlink_sendmsg+0x723/0xbe0 [ 8116.537165][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8116.537165][ T555] ___sys_sendmsg+0xee/0x170 [ 8116.537165][ T555] __sys_sendmsg+0xcd/0x170 [ 8116.537165][ T555] do_syscall_64+0xc6/0x1e0 [ 8116.537165][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8116.537165][ T555] [ 8116.539394][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8116.539394][ T555] netdev_get_by_index+0x5e/0x80 [ 8116.539394][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8116.539394][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8116.539394][ T555] ip6_route_add+0x1c/0x140 [ 8116.539394][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 8116.539394][ T555] addrconf_add_dev+0xe2/0x170 [ 8116.539394][ T555] inet6_addr_add+0x12f/0xa40 [ 8116.539394][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 8116.539394][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8116.539394][ T555] netlink_rcv_skb+0x130/0x360 [ 8116.539394][ T555] netlink_unicast+0x449/0x710 [ 8116.539394][ T555] netlink_sendmsg+0x723/0xbe0 [ 8116.539394][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8116.539394][ T555] ___sys_sendmsg+0xee/0x170 [ 8116.539394][ T555] __sys_sendmsg+0xcd/0x170 [ 8116.539394][ T555] do_syscall_64+0xc6/0x1e0 [ 8116.539394][ T555] [ 8116.541561][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8116.541561][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 8116.541561][ T555] ipv6_find_idev+0x102/0x170 [ 8116.541561][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 8116.541561][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8116.541561][ T555] netlink_rcv_skb+0x130/0x360 [ 8116.541561][ T555] netlink_unicast+0x449/0x710 [ 8116.541561][ T555] netlink_sendmsg+0x723/0xbe0 [ 8116.541561][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8116.541561][ T555] ___sys_sendmsg+0xee/0x170 [ 8116.541561][ T555] __sys_sendmsg+0xcd/0x170 [ 8116.541561][ T555] do_syscall_64+0xc6/0x1e0 [ 8116.541561][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8116.541561][ T555] [ 8116.543255][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8116.543255][ T555] neigh_parms_alloc+0x1e5/0x510 [ 8116.543255][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 8116.543255][ T555] ipv6_find_idev+0x102/0x170 [ 8116.543255][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 8116.543255][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8116.543255][ T555] netlink_rcv_skb+0x130/0x360 [ 8116.543255][ T555] netlink_unicast+0x449/0x710 [ 8116.543255][ T555] netlink_sendmsg+0x723/0xbe0 [ 8116.543255][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8116.543255][ T555] ___sys_sendmsg+0xee/0x170 [ 8116.543255][ T555] __sys_sendmsg+0xcd/0x170 [ 8116.543255][ T555] do_syscall_64+0xc6/0x1e0 [ 8116.543255][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8116.543255][ T555] [ 8126.796472][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 8126.797172][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8126.797172][ T555] netdev_get_by_index+0x5e/0x80 [ 8126.797172][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8126.797172][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8126.797172][ T555] addrconf_f6i_alloc+0x265/0x560 [ 8126.797172][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 8126.797172][ T555] addrconf_join_anycast+0x1c0/0x220 [ 8126.797172][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 8126.797172][ T555] addrconf_dad_completed+0x12b/0xe20 [ 8126.797172][ T555] addrconf_dad_work+0x38c/0xab0 [ 8126.797172][ T555] process_one_work+0x84d/0x18a0 [ 8126.797172][ T555] worker_thread+0x587/0xd30 [ 8126.797172][ T555] kthread+0x28a/0x350 [ 8126.797172][ T555] ret_from_fork+0x31/0x70 [ 8126.797172][ T555] ret_from_fork_asm+0x1a/0x30 [ 8126.797172][ T555] [ 8126.801085][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8126.801085][ T555] netdev_get_by_index+0x5e/0x80 [ 8126.801085][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8126.801085][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8126.801085][ T555] ip6_route_add+0x1c/0x140 [ 8126.801085][ T555] addrconf_prefix_route+0x2a6/0x430 [ 8126.801085][ T555] inet6_addr_add+0x4f8/0xa40 [ 8126.801085][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 8126.801085][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8126.801085][ T555] netlink_rcv_skb+0x130/0x360 [ 8126.801085][ T555] netlink_unicast+0x449/0x710 [ 8126.801085][ T555] netlink_sendmsg+0x723/0xbe0 [ 8126.801085][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8126.801085][ T555] ___sys_sendmsg+0xee/0x170 [ 8126.801085][ T555] __sys_sendmsg+0xcd/0x170 [ 8126.801085][ T555] do_syscall_64+0xc6/0x1e0 [ 8126.801085][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8126.801085][ T555] [ 8126.804926][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8126.804926][ T555] netdev_get_by_index+0x5e/0x80 [ 8126.804926][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8126.804926][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8126.804926][ T555] addrconf_f6i_alloc+0x315/0x560 [ 8126.804926][ T555] ipv6_add_addr+0x411/0x2000 [ 8126.804926][ T555] inet6_addr_add+0x30e/0xa40 [ 8126.804926][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 8126.804926][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8126.804926][ T555] netlink_rcv_skb+0x130/0x360 [ 8126.804926][ T555] netlink_unicast+0x449/0x710 [ 8126.804926][ T555] netlink_sendmsg+0x723/0xbe0 [ 8126.804926][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8126.804926][ T555] ___sys_sendmsg+0xee/0x170 [ 8126.804926][ T555] __sys_sendmsg+0xcd/0x170 [ 8126.804926][ T555] do_syscall_64+0xc6/0x1e0 [ 8126.804926][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8126.804926][ T555] [ 8126.808393][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8126.808393][ T555] netdev_get_by_index+0x5e/0x80 [ 8126.808393][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8126.808393][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8126.808393][ T555] ip6_route_add+0x1c/0x140 [ 8126.808393][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 8126.808393][ T555] addrconf_add_dev+0xe2/0x170 [ 8126.808393][ T555] inet6_addr_add+0x12f/0xa40 [ 8126.808393][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 8126.808393][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8126.808393][ T555] netlink_rcv_skb+0x130/0x360 [ 8126.808393][ T555] netlink_unicast+0x449/0x710 [ 8126.808393][ T555] netlink_sendmsg+0x723/0xbe0 [ 8126.808393][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8126.808393][ T555] ___sys_sendmsg+0xee/0x170 [ 8126.808393][ T555] __sys_sendmsg+0xcd/0x170 [ 8126.808393][ T555] do_syscall_64+0xc6/0x1e0 [ 8126.808393][ T555] [ 8126.810761][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8126.810761][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 8126.810761][ T555] ipv6_find_idev+0x102/0x170 [ 8126.810761][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 8126.810761][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8126.810761][ T555] netlink_rcv_skb+0x130/0x360 [ 8126.810761][ T555] netlink_unicast+0x449/0x710 [ 8126.810761][ T555] netlink_sendmsg+0x723/0xbe0 [ 8126.810761][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8126.810761][ T555] ___sys_sendmsg+0xee/0x170 [ 8126.810761][ T555] __sys_sendmsg+0xcd/0x170 [ 8126.810761][ T555] do_syscall_64+0xc6/0x1e0 [ 8126.810761][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8126.810761][ T555] [ 8126.812608][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8126.812608][ T555] neigh_parms_alloc+0x1e5/0x510 [ 8126.812608][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 8126.812608][ T555] ipv6_find_idev+0x102/0x170 [ 8126.812608][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 8126.812608][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8126.812608][ T555] netlink_rcv_skb+0x130/0x360 [ 8126.812608][ T555] netlink_unicast+0x449/0x710 [ 8126.812608][ T555] netlink_sendmsg+0x723/0xbe0 [ 8126.812608][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8126.812608][ T555] ___sys_sendmsg+0xee/0x170 [ 8126.812608][ T555] __sys_sendmsg+0xcd/0x170 [ 8126.812608][ T555] do_syscall_64+0xc6/0x1e0 [ 8126.812608][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8126.812608][ T555] [ 8137.060587][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 8137.061057][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8137.061057][ T555] netdev_get_by_index+0x5e/0x80 [ 8137.061057][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8137.061057][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8137.061057][ T555] addrconf_f6i_alloc+0x265/0x560 [ 8137.061057][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 8137.061057][ T555] addrconf_join_anycast+0x1c0/0x220 [ 8137.061057][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 8137.061057][ T555] addrconf_dad_completed+0x12b/0xe20 [ 8137.061057][ T555] addrconf_dad_work+0x38c/0xab0 [ 8137.061057][ T555] process_one_work+0x84d/0x18a0 [ 8137.061057][ T555] worker_thread+0x587/0xd30 [ 8137.061057][ T555] kthread+0x28a/0x350 [ 8137.061057][ T555] ret_from_fork+0x31/0x70 [ 8137.061057][ T555] ret_from_fork_asm+0x1a/0x30 [ 8137.061057][ T555] [ 8137.063246][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8137.063246][ T555] netdev_get_by_index+0x5e/0x80 [ 8137.063246][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8137.063246][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8137.063246][ T555] ip6_route_add+0x1c/0x140 [ 8137.063246][ T555] addrconf_prefix_route+0x2a6/0x430 [ 8137.063246][ T555] inet6_addr_add+0x4f8/0xa40 [ 8137.063246][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 8137.063246][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8137.063246][ T555] netlink_rcv_skb+0x130/0x360 [ 8137.063246][ T555] netlink_unicast+0x449/0x710 [ 8137.063246][ T555] netlink_sendmsg+0x723/0xbe0 [ 8137.063246][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8137.063246][ T555] ___sys_sendmsg+0xee/0x170 [ 8137.063246][ T555] __sys_sendmsg+0xcd/0x170 [ 8137.063246][ T555] do_syscall_64+0xc6/0x1e0 [ 8137.063246][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8137.063246][ T555] [ 8137.065647][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8137.065647][ T555] netdev_get_by_index+0x5e/0x80 [ 8137.065647][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8137.065647][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8137.065647][ T555] addrconf_f6i_alloc+0x315/0x560 [ 8137.065647][ T555] ipv6_add_addr+0x411/0x2000 [ 8137.065647][ T555] inet6_addr_add+0x30e/0xa40 [ 8137.065647][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 8137.065647][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8137.065647][ T555] netlink_rcv_skb+0x130/0x360 [ 8137.065647][ T555] netlink_unicast+0x449/0x710 [ 8137.065647][ T555] netlink_sendmsg+0x723/0xbe0 [ 8137.065647][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8137.065647][ T555] ___sys_sendmsg+0xee/0x170 [ 8137.065647][ T555] __sys_sendmsg+0xcd/0x170 [ 8137.065647][ T555] do_syscall_64+0xc6/0x1e0 [ 8137.065647][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8137.065647][ T555] [ 8137.068044][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8137.068044][ T555] netdev_get_by_index+0x5e/0x80 [ 8137.068044][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8137.068044][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8137.068044][ T555] ip6_route_add+0x1c/0x140 [ 8137.068044][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 8137.068044][ T555] addrconf_add_dev+0xe2/0x170 [ 8137.068044][ T555] inet6_addr_add+0x12f/0xa40 [ 8137.068044][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 8137.068044][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8137.068044][ T555] netlink_rcv_skb+0x130/0x360 [ 8137.068044][ T555] netlink_unicast+0x449/0x710 [ 8137.068044][ T555] netlink_sendmsg+0x723/0xbe0 [ 8137.068044][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8137.068044][ T555] ___sys_sendmsg+0xee/0x170 [ 8137.068044][ T555] __sys_sendmsg+0xcd/0x170 [ 8137.068044][ T555] do_syscall_64+0xc6/0x1e0 [ 8137.068044][ T555] [ 8137.070407][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8137.070407][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 8137.070407][ T555] ipv6_find_idev+0x102/0x170 [ 8137.070407][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 8137.070407][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8137.070407][ T555] netlink_rcv_skb+0x130/0x360 [ 8137.070407][ T555] netlink_unicast+0x449/0x710 [ 8137.070407][ T555] netlink_sendmsg+0x723/0xbe0 [ 8137.070407][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8137.070407][ T555] ___sys_sendmsg+0xee/0x170 [ 8137.070407][ T555] __sys_sendmsg+0xcd/0x170 [ 8137.070407][ T555] do_syscall_64+0xc6/0x1e0 [ 8137.070407][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8137.070407][ T555] [ 8137.072257][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8137.072257][ T555] neigh_parms_alloc+0x1e5/0x510 [ 8137.072257][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 8137.072257][ T555] ipv6_find_idev+0x102/0x170 [ 8137.072257][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 8137.072257][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8137.072257][ T555] netlink_rcv_skb+0x130/0x360 [ 8137.072257][ T555] netlink_unicast+0x449/0x710 [ 8137.072257][ T555] netlink_sendmsg+0x723/0xbe0 [ 8137.072257][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8137.072257][ T555] ___sys_sendmsg+0xee/0x170 [ 8137.072257][ T555] __sys_sendmsg+0xcd/0x170 [ 8137.072257][ T555] do_syscall_64+0xc6/0x1e0 [ 8137.072257][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8137.072257][ T555] [ 8147.316500][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 8147.316942][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8147.316942][ T555] netdev_get_by_index+0x5e/0x80 [ 8147.316942][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8147.316942][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8147.316942][ T555] addrconf_f6i_alloc+0x265/0x560 [ 8147.316942][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 8147.316942][ T555] addrconf_join_anycast+0x1c0/0x220 [ 8147.316942][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 8147.316942][ T555] addrconf_dad_completed+0x12b/0xe20 [ 8147.316942][ T555] addrconf_dad_work+0x38c/0xab0 [ 8147.316942][ T555] process_one_work+0x84d/0x18a0 [ 8147.316942][ T555] worker_thread+0x587/0xd30 [ 8147.316942][ T555] kthread+0x28a/0x350 [ 8147.316942][ T555] ret_from_fork+0x31/0x70 [ 8147.316942][ T555] ret_from_fork_asm+0x1a/0x30 [ 8147.316942][ T555] [ 8147.318954][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8147.318954][ T555] netdev_get_by_index+0x5e/0x80 [ 8147.318954][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8147.318954][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8147.318954][ T555] ip6_route_add+0x1c/0x140 [ 8147.318954][ T555] addrconf_prefix_route+0x2a6/0x430 [ 8147.318954][ T555] inet6_addr_add+0x4f8/0xa40 [ 8147.318954][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 8147.318954][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8147.318954][ T555] netlink_rcv_skb+0x130/0x360 [ 8147.318954][ T555] netlink_unicast+0x449/0x710 [ 8147.318954][ T555] netlink_sendmsg+0x723/0xbe0 [ 8147.318954][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8147.318954][ T555] ___sys_sendmsg+0xee/0x170 [ 8147.318954][ T555] __sys_sendmsg+0xcd/0x170 [ 8147.318954][ T555] do_syscall_64+0xc6/0x1e0 [ 8147.318954][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8147.318954][ T555] [ 8147.321175][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8147.321175][ T555] netdev_get_by_index+0x5e/0x80 [ 8147.321175][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8147.321175][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8147.321175][ T555] addrconf_f6i_alloc+0x315/0x560 [ 8147.321175][ T555] ipv6_add_addr+0x411/0x2000 [ 8147.321175][ T555] inet6_addr_add+0x30e/0xa40 [ 8147.321175][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 8147.321175][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8147.321175][ T555] netlink_rcv_skb+0x130/0x360 [ 8147.321175][ T555] netlink_unicast+0x449/0x710 [ 8147.321175][ T555] netlink_sendmsg+0x723/0xbe0 [ 8147.321175][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8147.321175][ T555] ___sys_sendmsg+0xee/0x170 [ 8147.321175][ T555] __sys_sendmsg+0xcd/0x170 [ 8147.321175][ T555] do_syscall_64+0xc6/0x1e0 [ 8147.321175][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8147.321175][ T555] [ 8147.323385][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8147.323385][ T555] netdev_get_by_index+0x5e/0x80 [ 8147.323385][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8147.323385][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8147.323385][ T555] ip6_route_add+0x1c/0x140 [ 8147.323385][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 8147.323385][ T555] addrconf_add_dev+0xe2/0x170 [ 8147.323385][ T555] inet6_addr_add+0x12f/0xa40 [ 8147.323385][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 8147.323385][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8147.323385][ T555] netlink_rcv_skb+0x130/0x360 [ 8147.323385][ T555] netlink_unicast+0x449/0x710 [ 8147.323385][ T555] netlink_sendmsg+0x723/0xbe0 [ 8147.323385][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8147.323385][ T555] ___sys_sendmsg+0xee/0x170 [ 8147.323385][ T555] __sys_sendmsg+0xcd/0x170 [ 8147.323385][ T555] do_syscall_64+0xc6/0x1e0 [ 8147.323385][ T555] [ 8147.325572][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8147.325572][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 8147.325572][ T555] ipv6_find_idev+0x102/0x170 [ 8147.325572][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 8147.325572][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8147.325572][ T555] netlink_rcv_skb+0x130/0x360 [ 8147.325572][ T555] netlink_unicast+0x449/0x710 [ 8147.325572][ T555] netlink_sendmsg+0x723/0xbe0 [ 8147.325572][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8147.325572][ T555] ___sys_sendmsg+0xee/0x170 [ 8147.325572][ T555] __sys_sendmsg+0xcd/0x170 [ 8147.325572][ T555] do_syscall_64+0xc6/0x1e0 [ 8147.325572][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8147.325572][ T555] [ 8147.327272][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8147.327272][ T555] neigh_parms_alloc+0x1e5/0x510 [ 8147.327272][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 8147.327272][ T555] ipv6_find_idev+0x102/0x170 [ 8147.327272][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 8147.327272][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8147.327272][ T555] netlink_rcv_skb+0x130/0x360 [ 8147.327272][ T555] netlink_unicast+0x449/0x710 [ 8147.327272][ T555] netlink_sendmsg+0x723/0xbe0 [ 8147.327272][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8147.327272][ T555] ___sys_sendmsg+0xee/0x170 [ 8147.327272][ T555] __sys_sendmsg+0xcd/0x170 [ 8147.327272][ T555] do_syscall_64+0xc6/0x1e0 [ 8147.327272][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8147.327272][ T555] [ 8157.572541][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 8157.572987][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8157.572987][ T555] netdev_get_by_index+0x5e/0x80 [ 8157.572987][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8157.572987][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8157.572987][ T555] addrconf_f6i_alloc+0x265/0x560 [ 8157.572987][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 8157.572987][ T555] addrconf_join_anycast+0x1c0/0x220 [ 8157.572987][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 8157.572987][ T555] addrconf_dad_completed+0x12b/0xe20 [ 8157.572987][ T555] addrconf_dad_work+0x38c/0xab0 [ 8157.572987][ T555] process_one_work+0x84d/0x18a0 [ 8157.572987][ T555] worker_thread+0x587/0xd30 [ 8157.572987][ T555] kthread+0x28a/0x350 [ 8157.572987][ T555] ret_from_fork+0x31/0x70 [ 8157.572987][ T555] ret_from_fork_asm+0x1a/0x30 [ 8157.572987][ T555] [ 8157.575008][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8157.575008][ T555] netdev_get_by_index+0x5e/0x80 [ 8157.575008][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8157.575008][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8157.575008][ T555] ip6_route_add+0x1c/0x140 [ 8157.575008][ T555] addrconf_prefix_route+0x2a6/0x430 [ 8157.575008][ T555] inet6_addr_add+0x4f8/0xa40 [ 8157.575008][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 8157.575008][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8157.575008][ T555] netlink_rcv_skb+0x130/0x360 [ 8157.575008][ T555] netlink_unicast+0x449/0x710 [ 8157.575008][ T555] netlink_sendmsg+0x723/0xbe0 [ 8157.575008][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8157.575008][ T555] ___sys_sendmsg+0xee/0x170 [ 8157.575008][ T555] __sys_sendmsg+0xcd/0x170 [ 8157.575008][ T555] do_syscall_64+0xc6/0x1e0 [ 8157.575008][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8157.575008][ T555] [ 8157.577231][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8157.577231][ T555] netdev_get_by_index+0x5e/0x80 [ 8157.577231][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8157.577231][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8157.577231][ T555] addrconf_f6i_alloc+0x315/0x560 [ 8157.577231][ T555] ipv6_add_addr+0x411/0x2000 [ 8157.577231][ T555] inet6_addr_add+0x30e/0xa40 [ 8157.577231][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 8157.577231][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8157.577231][ T555] netlink_rcv_skb+0x130/0x360 [ 8157.577231][ T555] netlink_unicast+0x449/0x710 [ 8157.577231][ T555] netlink_sendmsg+0x723/0xbe0 [ 8157.577231][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8157.577231][ T555] ___sys_sendmsg+0xee/0x170 [ 8157.577231][ T555] __sys_sendmsg+0xcd/0x170 [ 8157.577231][ T555] do_syscall_64+0xc6/0x1e0 [ 8157.577231][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8157.577231][ T555] [ 8157.579448][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8157.579448][ T555] netdev_get_by_index+0x5e/0x80 [ 8157.579448][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8157.579448][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8157.579448][ T555] ip6_route_add+0x1c/0x140 [ 8157.579448][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 8157.579448][ T555] addrconf_add_dev+0xe2/0x170 [ 8157.579448][ T555] inet6_addr_add+0x12f/0xa40 [ 8157.579448][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 8157.579448][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8157.579448][ T555] netlink_rcv_skb+0x130/0x360 [ 8157.579448][ T555] netlink_unicast+0x449/0x710 [ 8157.579448][ T555] netlink_sendmsg+0x723/0xbe0 [ 8157.579448][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8157.579448][ T555] ___sys_sendmsg+0xee/0x170 [ 8157.579448][ T555] __sys_sendmsg+0xcd/0x170 [ 8157.579448][ T555] do_syscall_64+0xc6/0x1e0 [ 8157.579448][ T555] [ 8157.581626][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8157.581626][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 8157.581626][ T555] ipv6_find_idev+0x102/0x170 [ 8157.581626][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 8157.581626][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8157.581626][ T555] netlink_rcv_skb+0x130/0x360 [ 8157.581626][ T555] netlink_unicast+0x449/0x710 [ 8157.581626][ T555] netlink_sendmsg+0x723/0xbe0 [ 8157.581626][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8157.581626][ T555] ___sys_sendmsg+0xee/0x170 [ 8157.581626][ T555] __sys_sendmsg+0xcd/0x170 [ 8157.581626][ T555] do_syscall_64+0xc6/0x1e0 [ 8157.581626][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8157.581626][ T555] [ 8157.583330][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8157.583330][ T555] neigh_parms_alloc+0x1e5/0x510 [ 8157.583330][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 8157.583330][ T555] ipv6_find_idev+0x102/0x170 [ 8157.583330][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 8157.583330][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8157.583330][ T555] netlink_rcv_skb+0x130/0x360 [ 8157.583330][ T555] netlink_unicast+0x449/0x710 [ 8157.583330][ T555] netlink_sendmsg+0x723/0xbe0 [ 8157.583330][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8157.583330][ T555] ___sys_sendmsg+0xee/0x170 [ 8157.583330][ T555] __sys_sendmsg+0xcd/0x170 [ 8157.583330][ T555] do_syscall_64+0xc6/0x1e0 [ 8157.583330][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8157.583330][ T555] [ 8167.628558][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 8167.629002][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8167.629002][ T555] netdev_get_by_index+0x5e/0x80 [ 8167.629002][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8167.629002][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8167.629002][ T555] addrconf_f6i_alloc+0x265/0x560 [ 8167.629002][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 8167.629002][ T555] addrconf_join_anycast+0x1c0/0x220 [ 8167.629002][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 8167.629002][ T555] addrconf_dad_completed+0x12b/0xe20 [ 8167.629002][ T555] addrconf_dad_work+0x38c/0xab0 [ 8167.629002][ T555] process_one_work+0x84d/0x18a0 [ 8167.629002][ T555] worker_thread+0x587/0xd30 [ 8167.629002][ T555] kthread+0x28a/0x350 [ 8167.629002][ T555] ret_from_fork+0x31/0x70 [ 8167.629002][ T555] ret_from_fork_asm+0x1a/0x30 [ 8167.629002][ T555] [ 8167.631007][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8167.631007][ T555] netdev_get_by_index+0x5e/0x80 [ 8167.631007][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8167.631007][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8167.631007][ T555] ip6_route_add+0x1c/0x140 [ 8167.631007][ T555] addrconf_prefix_route+0x2a6/0x430 [ 8167.631007][ T555] inet6_addr_add+0x4f8/0xa40 [ 8167.631007][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 8167.631007][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8167.631007][ T555] netlink_rcv_skb+0x130/0x360 [ 8167.631007][ T555] netlink_unicast+0x449/0x710 [ 8167.631007][ T555] netlink_sendmsg+0x723/0xbe0 [ 8167.631007][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8167.631007][ T555] ___sys_sendmsg+0xee/0x170 [ 8167.631007][ T555] __sys_sendmsg+0xcd/0x170 [ 8167.631007][ T555] do_syscall_64+0xc6/0x1e0 [ 8167.631007][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8167.631007][ T555] [ 8167.633208][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8167.633208][ T555] netdev_get_by_index+0x5e/0x80 [ 8167.633208][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8167.633208][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8167.633208][ T555] addrconf_f6i_alloc+0x315/0x560 [ 8167.633208][ T555] ipv6_add_addr+0x411/0x2000 [ 8167.633208][ T555] inet6_addr_add+0x30e/0xa40 [ 8167.633208][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 8167.633208][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8167.633208][ T555] netlink_rcv_skb+0x130/0x360 [ 8167.633208][ T555] netlink_unicast+0x449/0x710 [ 8167.633208][ T555] netlink_sendmsg+0x723/0xbe0 [ 8167.633208][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8167.633208][ T555] ___sys_sendmsg+0xee/0x170 [ 8167.633208][ T555] __sys_sendmsg+0xcd/0x170 [ 8167.633208][ T555] do_syscall_64+0xc6/0x1e0 [ 8167.633208][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8167.633208][ T555] [ 8167.635449][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8167.635449][ T555] netdev_get_by_index+0x5e/0x80 [ 8167.635449][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8167.635449][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8167.635449][ T555] ip6_route_add+0x1c/0x140 [ 8167.635449][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 8167.635449][ T555] addrconf_add_dev+0xe2/0x170 [ 8167.635449][ T555] inet6_addr_add+0x12f/0xa40 [ 8167.635449][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 8167.635449][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8167.635449][ T555] netlink_rcv_skb+0x130/0x360 [ 8167.635449][ T555] netlink_unicast+0x449/0x710 [ 8167.635449][ T555] netlink_sendmsg+0x723/0xbe0 [ 8167.635449][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8167.635449][ T555] ___sys_sendmsg+0xee/0x170 [ 8167.635449][ T555] __sys_sendmsg+0xcd/0x170 [ 8167.635449][ T555] do_syscall_64+0xc6/0x1e0 [ 8167.635449][ T555] [ 8167.637618][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8167.637618][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 8167.637618][ T555] ipv6_find_idev+0x102/0x170 [ 8167.637618][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 8167.637618][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8167.637618][ T555] netlink_rcv_skb+0x130/0x360 [ 8167.637618][ T555] netlink_unicast+0x449/0x710 [ 8167.637618][ T555] netlink_sendmsg+0x723/0xbe0 [ 8167.637618][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8167.637618][ T555] ___sys_sendmsg+0xee/0x170 [ 8167.637618][ T555] __sys_sendmsg+0xcd/0x170 [ 8167.637618][ T555] do_syscall_64+0xc6/0x1e0 [ 8167.637618][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8167.637618][ T555] [ 8167.639322][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8167.639322][ T555] neigh_parms_alloc+0x1e5/0x510 [ 8167.639322][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 8167.639322][ T555] ipv6_find_idev+0x102/0x170 [ 8167.639322][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 8167.639322][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8167.639322][ T555] netlink_rcv_skb+0x130/0x360 [ 8167.639322][ T555] netlink_unicast+0x449/0x710 [ 8167.639322][ T555] netlink_sendmsg+0x723/0xbe0 [ 8167.639322][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8167.639322][ T555] ___sys_sendmsg+0xee/0x170 [ 8167.639322][ T555] __sys_sendmsg+0xcd/0x170 [ 8167.639322][ T555] do_syscall_64+0xc6/0x1e0 [ 8167.639322][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8167.639322][ T555] [ 8177.876476][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 8177.877174][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8177.877174][ T555] netdev_get_by_index+0x5e/0x80 [ 8177.877174][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8177.877174][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8177.877174][ T555] addrconf_f6i_alloc+0x265/0x560 [ 8177.877174][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 8177.877174][ T555] addrconf_join_anycast+0x1c0/0x220 [ 8177.877174][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 8177.877174][ T555] addrconf_dad_completed+0x12b/0xe20 [ 8177.877174][ T555] addrconf_dad_work+0x38c/0xab0 [ 8177.877174][ T555] process_one_work+0x84d/0x18a0 [ 8177.877174][ T555] worker_thread+0x587/0xd30 [ 8177.877174][ T555] kthread+0x28a/0x350 [ 8177.877174][ T555] ret_from_fork+0x31/0x70 [ 8177.877174][ T555] ret_from_fork_asm+0x1a/0x30 [ 8177.877174][ T555] [ 8177.881397][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8177.881397][ T555] netdev_get_by_index+0x5e/0x80 [ 8177.881397][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8177.881397][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8177.881397][ T555] ip6_route_add+0x1c/0x140 [ 8177.881397][ T555] addrconf_prefix_route+0x2a6/0x430 [ 8177.881397][ T555] inet6_addr_add+0x4f8/0xa40 [ 8177.881397][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 8177.881397][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8177.881397][ T555] netlink_rcv_skb+0x130/0x360 [ 8177.881397][ T555] netlink_unicast+0x449/0x710 [ 8177.881397][ T555] netlink_sendmsg+0x723/0xbe0 [ 8177.881397][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8177.881397][ T555] ___sys_sendmsg+0xee/0x170 [ 8177.881397][ T555] __sys_sendmsg+0xcd/0x170 [ 8177.881397][ T555] do_syscall_64+0xc6/0x1e0 [ 8177.881397][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8177.881397][ T555] [ 8177.884956][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8177.884956][ T555] netdev_get_by_index+0x5e/0x80 [ 8177.884956][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8177.884956][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8177.884956][ T555] addrconf_f6i_alloc+0x315/0x560 [ 8177.884956][ T555] ipv6_add_addr+0x411/0x2000 [ 8177.884956][ T555] inet6_addr_add+0x30e/0xa40 [ 8177.884956][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 8177.884956][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8177.884956][ T555] netlink_rcv_skb+0x130/0x360 [ 8177.884956][ T555] netlink_unicast+0x449/0x710 [ 8177.884956][ T555] netlink_sendmsg+0x723/0xbe0 [ 8177.884956][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8177.884956][ T555] ___sys_sendmsg+0xee/0x170 [ 8177.884956][ T555] __sys_sendmsg+0xcd/0x170 [ 8177.884956][ T555] do_syscall_64+0xc6/0x1e0 [ 8177.884956][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8177.884956][ T555] [ 8177.888531][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8177.888531][ T555] netdev_get_by_index+0x5e/0x80 [ 8177.888531][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8177.888531][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8177.888531][ T555] ip6_route_add+0x1c/0x140 [ 8177.888531][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 8177.888531][ T555] addrconf_add_dev+0xe2/0x170 [ 8177.888531][ T555] inet6_addr_add+0x12f/0xa40 [ 8177.888531][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 8177.888531][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8177.888531][ T555] netlink_rcv_skb+0x130/0x360 [ 8177.888531][ T555] netlink_unicast+0x449/0x710 [ 8177.888531][ T555] netlink_sendmsg+0x723/0xbe0 [ 8177.888531][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8177.888531][ T555] ___sys_sendmsg+0xee/0x170 [ 8177.888531][ T555] __sys_sendmsg+0xcd/0x170 [ 8177.888531][ T555] do_syscall_64+0xc6/0x1e0 [ 8177.888531][ T555] [ 8177.892013][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8177.892013][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 8177.892013][ T555] ipv6_find_idev+0x102/0x170 [ 8177.892013][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 8177.892013][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8177.892013][ T555] netlink_rcv_skb+0x130/0x360 [ 8177.892013][ T555] netlink_unicast+0x449/0x710 [ 8177.892013][ T555] netlink_sendmsg+0x723/0xbe0 [ 8177.892013][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8177.892013][ T555] ___sys_sendmsg+0xee/0x170 [ 8177.892013][ T555] __sys_sendmsg+0xcd/0x170 [ 8177.892013][ T555] do_syscall_64+0xc6/0x1e0 [ 8177.892013][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8177.892013][ T555] [ 8177.894662][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8177.894662][ T555] neigh_parms_alloc+0x1e5/0x510 [ 8177.894662][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 8177.894662][ T555] ipv6_find_idev+0x102/0x170 [ 8177.894662][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 8177.894662][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8177.894662][ T555] netlink_rcv_skb+0x130/0x360 [ 8177.894662][ T555] netlink_unicast+0x449/0x710 [ 8177.894662][ T555] netlink_sendmsg+0x723/0xbe0 [ 8177.894662][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8177.894662][ T555] ___sys_sendmsg+0xee/0x170 [ 8177.894662][ T555] __sys_sendmsg+0xcd/0x170 [ 8177.894662][ T555] do_syscall_64+0xc6/0x1e0 [ 8177.894662][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8177.894662][ T555] [ 8188.004435][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 8188.004872][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8188.004872][ T555] netdev_get_by_index+0x5e/0x80 [ 8188.004872][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8188.004872][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8188.004872][ T555] addrconf_f6i_alloc+0x265/0x560 [ 8188.004872][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 8188.004872][ T555] addrconf_join_anycast+0x1c0/0x220 [ 8188.004872][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 8188.004872][ T555] addrconf_dad_completed+0x12b/0xe20 [ 8188.004872][ T555] addrconf_dad_work+0x38c/0xab0 [ 8188.004872][ T555] process_one_work+0x84d/0x18a0 [ 8188.004872][ T555] worker_thread+0x587/0xd30 [ 8188.004872][ T555] kthread+0x28a/0x350 [ 8188.004872][ T555] ret_from_fork+0x31/0x70 [ 8188.004872][ T555] ret_from_fork_asm+0x1a/0x30 [ 8188.004872][ T555] [ 8188.006919][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8188.006919][ T555] netdev_get_by_index+0x5e/0x80 [ 8188.006919][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8188.006919][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8188.006919][ T555] ip6_route_add+0x1c/0x140 [ 8188.006919][ T555] addrconf_prefix_route+0x2a6/0x430 [ 8188.006919][ T555] inet6_addr_add+0x4f8/0xa40 [ 8188.006919][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 8188.006919][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8188.006919][ T555] netlink_rcv_skb+0x130/0x360 [ 8188.006919][ T555] netlink_unicast+0x449/0x710 [ 8188.006919][ T555] netlink_sendmsg+0x723/0xbe0 [ 8188.006919][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8188.006919][ T555] ___sys_sendmsg+0xee/0x170 [ 8188.006919][ T555] __sys_sendmsg+0xcd/0x170 [ 8188.006919][ T555] do_syscall_64+0xc6/0x1e0 [ 8188.006919][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8188.006919][ T555] [ 8188.009136][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8188.009136][ T555] netdev_get_by_index+0x5e/0x80 [ 8188.009136][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8188.009136][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8188.009136][ T555] addrconf_f6i_alloc+0x315/0x560 [ 8188.009136][ T555] ipv6_add_addr+0x411/0x2000 [ 8188.009136][ T555] inet6_addr_add+0x30e/0xa40 [ 8188.009136][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 8188.009136][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8188.009136][ T555] netlink_rcv_skb+0x130/0x360 [ 8188.009136][ T555] netlink_unicast+0x449/0x710 [ 8188.009136][ T555] netlink_sendmsg+0x723/0xbe0 [ 8188.009136][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8188.009136][ T555] ___sys_sendmsg+0xee/0x170 [ 8188.009136][ T555] __sys_sendmsg+0xcd/0x170 [ 8188.009136][ T555] do_syscall_64+0xc6/0x1e0 [ 8188.009136][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8188.009136][ T555] [ 8188.012280][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8188.012280][ T555] netdev_get_by_index+0x5e/0x80 [ 8188.012280][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8188.012280][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8188.012280][ T555] ip6_route_add+0x1c/0x140 [ 8188.012280][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 8188.012280][ T555] addrconf_add_dev+0xe2/0x170 [ 8188.012280][ T555] inet6_addr_add+0x12f/0xa40 [ 8188.012280][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 8188.012280][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8188.012280][ T555] netlink_rcv_skb+0x130/0x360 [ 8188.012280][ T555] netlink_unicast+0x449/0x710 [ 8188.012280][ T555] netlink_sendmsg+0x723/0xbe0 [ 8188.012280][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8188.012280][ T555] ___sys_sendmsg+0xee/0x170 [ 8188.012280][ T555] __sys_sendmsg+0xcd/0x170 [ 8188.012280][ T555] do_syscall_64+0xc6/0x1e0 [ 8188.012280][ T555] [ 8188.014475][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8188.014475][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 8188.014475][ T555] ipv6_find_idev+0x102/0x170 [ 8188.014475][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 8188.014475][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8188.014475][ T555] netlink_rcv_skb+0x130/0x360 [ 8188.014475][ T555] netlink_unicast+0x449/0x710 [ 8188.014475][ T555] netlink_sendmsg+0x723/0xbe0 [ 8188.014475][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8188.014475][ T555] ___sys_sendmsg+0xee/0x170 [ 8188.014475][ T555] __sys_sendmsg+0xcd/0x170 [ 8188.014475][ T555] do_syscall_64+0xc6/0x1e0 [ 8188.014475][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8188.014475][ T555] [ 8188.016174][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8188.016174][ T555] neigh_parms_alloc+0x1e5/0x510 [ 8188.016174][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 8188.016174][ T555] ipv6_find_idev+0x102/0x170 [ 8188.016174][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 8188.016174][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8188.016174][ T555] netlink_rcv_skb+0x130/0x360 [ 8188.016174][ T555] netlink_unicast+0x449/0x710 [ 8188.016174][ T555] netlink_sendmsg+0x723/0xbe0 [ 8188.016174][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8188.016174][ T555] ___sys_sendmsg+0xee/0x170 [ 8188.016174][ T555] __sys_sendmsg+0xcd/0x170 [ 8188.016174][ T555] do_syscall_64+0xc6/0x1e0 [ 8188.016174][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8188.016174][ T555] [ 8198.052451][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 8198.052889][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8198.052889][ T555] netdev_get_by_index+0x5e/0x80 [ 8198.052889][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8198.052889][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8198.052889][ T555] addrconf_f6i_alloc+0x265/0x560 [ 8198.052889][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 8198.052889][ T555] addrconf_join_anycast+0x1c0/0x220 [ 8198.052889][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 8198.052889][ T555] addrconf_dad_completed+0x12b/0xe20 [ 8198.052889][ T555] addrconf_dad_work+0x38c/0xab0 [ 8198.052889][ T555] process_one_work+0x84d/0x18a0 [ 8198.052889][ T555] worker_thread+0x587/0xd30 [ 8198.052889][ T555] kthread+0x28a/0x350 [ 8198.052889][ T555] ret_from_fork+0x31/0x70 [ 8198.052889][ T555] ret_from_fork_asm+0x1a/0x30 [ 8198.052889][ T555] [ 8198.054923][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8198.054923][ T555] netdev_get_by_index+0x5e/0x80 [ 8198.054923][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8198.054923][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8198.054923][ T555] ip6_route_add+0x1c/0x140 [ 8198.054923][ T555] addrconf_prefix_route+0x2a6/0x430 [ 8198.054923][ T555] inet6_addr_add+0x4f8/0xa40 [ 8198.054923][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 8198.054923][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8198.054923][ T555] netlink_rcv_skb+0x130/0x360 [ 8198.054923][ T555] netlink_unicast+0x449/0x710 [ 8198.054923][ T555] netlink_sendmsg+0x723/0xbe0 [ 8198.054923][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8198.054923][ T555] ___sys_sendmsg+0xee/0x170 [ 8198.054923][ T555] __sys_sendmsg+0xcd/0x170 [ 8198.054923][ T555] do_syscall_64+0xc6/0x1e0 [ 8198.054923][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8198.054923][ T555] [ 8198.057141][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8198.057141][ T555] netdev_get_by_index+0x5e/0x80 [ 8198.057141][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8198.057141][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8198.057141][ T555] addrconf_f6i_alloc+0x315/0x560 [ 8198.057141][ T555] ipv6_add_addr+0x411/0x2000 [ 8198.057141][ T555] inet6_addr_add+0x30e/0xa40 [ 8198.057141][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 8198.057141][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8198.057141][ T555] netlink_rcv_skb+0x130/0x360 [ 8198.057141][ T555] netlink_unicast+0x449/0x710 [ 8198.057141][ T555] netlink_sendmsg+0x723/0xbe0 [ 8198.057141][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8198.057141][ T555] ___sys_sendmsg+0xee/0x170 [ 8198.057141][ T555] __sys_sendmsg+0xcd/0x170 [ 8198.057141][ T555] do_syscall_64+0xc6/0x1e0 [ 8198.057141][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8198.057141][ T555] [ 8198.059361][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8198.059361][ T555] netdev_get_by_index+0x5e/0x80 [ 8198.059361][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8198.059361][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8198.059361][ T555] ip6_route_add+0x1c/0x140 [ 8198.059361][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 8198.059361][ T555] addrconf_add_dev+0xe2/0x170 [ 8198.059361][ T555] inet6_addr_add+0x12f/0xa40 [ 8198.059361][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 8198.059361][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8198.059361][ T555] netlink_rcv_skb+0x130/0x360 [ 8198.059361][ T555] netlink_unicast+0x449/0x710 [ 8198.059361][ T555] netlink_sendmsg+0x723/0xbe0 [ 8198.059361][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8198.059361][ T555] ___sys_sendmsg+0xee/0x170 [ 8198.059361][ T555] __sys_sendmsg+0xcd/0x170 [ 8198.059361][ T555] do_syscall_64+0xc6/0x1e0 [ 8198.059361][ T555] [ 8198.061554][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8198.061554][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 8198.061554][ T555] ipv6_find_idev+0x102/0x170 [ 8198.061554][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 8198.061554][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8198.061554][ T555] netlink_rcv_skb+0x130/0x360 [ 8198.061554][ T555] netlink_unicast+0x449/0x710 [ 8198.061554][ T555] netlink_sendmsg+0x723/0xbe0 [ 8198.061554][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8198.061554][ T555] ___sys_sendmsg+0xee/0x170 [ 8198.061554][ T555] __sys_sendmsg+0xcd/0x170 [ 8198.061554][ T555] do_syscall_64+0xc6/0x1e0 [ 8198.061554][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8198.061554][ T555] [ 8198.063280][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8198.063280][ T555] neigh_parms_alloc+0x1e5/0x510 [ 8198.063280][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 8198.063280][ T555] ipv6_find_idev+0x102/0x170 [ 8198.063280][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 8198.063280][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8198.063280][ T555] netlink_rcv_skb+0x130/0x360 [ 8198.063280][ T555] netlink_unicast+0x449/0x710 [ 8198.063280][ T555] netlink_sendmsg+0x723/0xbe0 [ 8198.063280][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8198.063280][ T555] ___sys_sendmsg+0xee/0x170 [ 8198.063280][ T555] __sys_sendmsg+0xcd/0x170 [ 8198.063280][ T555] do_syscall_64+0xc6/0x1e0 [ 8198.063280][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8198.063280][ T555] [ 8208.196514][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 8208.197026][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8208.197026][ T555] netdev_get_by_index+0x5e/0x80 [ 8208.197026][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8208.197026][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8208.197026][ T555] addrconf_f6i_alloc+0x265/0x560 [ 8208.197026][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 8208.197026][ T555] addrconf_join_anycast+0x1c0/0x220 [ 8208.197026][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 8208.197026][ T555] addrconf_dad_completed+0x12b/0xe20 [ 8208.197026][ T555] addrconf_dad_work+0x38c/0xab0 [ 8208.197026][ T555] process_one_work+0x84d/0x18a0 [ 8208.197026][ T555] worker_thread+0x587/0xd30 [ 8208.197026][ T555] kthread+0x28a/0x350 [ 8208.197026][ T555] ret_from_fork+0x31/0x70 [ 8208.197026][ T555] ret_from_fork_asm+0x1a/0x30 [ 8208.197026][ T555] [ 8208.199410][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8208.199410][ T555] netdev_get_by_index+0x5e/0x80 [ 8208.199410][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8208.199410][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8208.199410][ T555] ip6_route_add+0x1c/0x140 [ 8208.199410][ T555] addrconf_prefix_route+0x2a6/0x430 [ 8208.199410][ T555] inet6_addr_add+0x4f8/0xa40 [ 8208.199410][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 8208.199410][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8208.199410][ T555] netlink_rcv_skb+0x130/0x360 [ 8208.199410][ T555] netlink_unicast+0x449/0x710 [ 8208.199410][ T555] netlink_sendmsg+0x723/0xbe0 [ 8208.199410][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8208.199410][ T555] ___sys_sendmsg+0xee/0x170 [ 8208.199410][ T555] __sys_sendmsg+0xcd/0x170 [ 8208.199410][ T555] do_syscall_64+0xc6/0x1e0 [ 8208.199410][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8208.199410][ T555] [ 8208.201615][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8208.201615][ T555] netdev_get_by_index+0x5e/0x80 [ 8208.201615][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8208.201615][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8208.201615][ T555] addrconf_f6i_alloc+0x315/0x560 [ 8208.201615][ T555] ipv6_add_addr+0x411/0x2000 [ 8208.201615][ T555] inet6_addr_add+0x30e/0xa40 [ 8208.201615][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 8208.201615][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8208.201615][ T555] netlink_rcv_skb+0x130/0x360 [ 8208.201615][ T555] netlink_unicast+0x449/0x710 [ 8208.201615][ T555] netlink_sendmsg+0x723/0xbe0 [ 8208.201615][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8208.201615][ T555] ___sys_sendmsg+0xee/0x170 [ 8208.201615][ T555] __sys_sendmsg+0xcd/0x170 [ 8208.201615][ T555] do_syscall_64+0xc6/0x1e0 [ 8208.201615][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8208.201615][ T555] [ 8208.203839][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8208.203839][ T555] netdev_get_by_index+0x5e/0x80 [ 8208.203839][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8208.203839][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8208.203839][ T555] ip6_route_add+0x1c/0x140 [ 8208.203839][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 8208.203839][ T555] addrconf_add_dev+0xe2/0x170 [ 8208.203839][ T555] inet6_addr_add+0x12f/0xa40 [ 8208.203839][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 8208.203839][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8208.203839][ T555] netlink_rcv_skb+0x130/0x360 [ 8208.203839][ T555] netlink_unicast+0x449/0x710 [ 8208.203839][ T555] netlink_sendmsg+0x723/0xbe0 [ 8208.203839][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8208.203839][ T555] ___sys_sendmsg+0xee/0x170 [ 8208.203839][ T555] __sys_sendmsg+0xcd/0x170 [ 8208.203839][ T555] do_syscall_64+0xc6/0x1e0 [ 8208.203839][ T555] [ 8208.206000][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8208.206000][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 8208.206000][ T555] ipv6_find_idev+0x102/0x170 [ 8208.206000][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 8208.206000][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8208.206000][ T555] netlink_rcv_skb+0x130/0x360 [ 8208.206000][ T555] netlink_unicast+0x449/0x710 [ 8208.206000][ T555] netlink_sendmsg+0x723/0xbe0 [ 8208.206000][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8208.206000][ T555] ___sys_sendmsg+0xee/0x170 [ 8208.206000][ T555] __sys_sendmsg+0xcd/0x170 [ 8208.206000][ T555] do_syscall_64+0xc6/0x1e0 [ 8208.206000][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8208.206000][ T555] [ 8208.207699][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8208.207699][ T555] neigh_parms_alloc+0x1e5/0x510 [ 8208.207699][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 8208.207699][ T555] ipv6_find_idev+0x102/0x170 [ 8208.207699][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 8208.207699][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8208.207699][ T555] netlink_rcv_skb+0x130/0x360 [ 8208.207699][ T555] netlink_unicast+0x449/0x710 [ 8208.207699][ T555] netlink_sendmsg+0x723/0xbe0 [ 8208.207699][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8208.207699][ T555] ___sys_sendmsg+0xee/0x170 [ 8208.207699][ T555] __sys_sendmsg+0xcd/0x170 [ 8208.207699][ T555] do_syscall_64+0xc6/0x1e0 [ 8208.207699][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8208.207699][ T555] [ 8218.372536][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 8218.373042][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8218.373042][ T555] netdev_get_by_index+0x5e/0x80 [ 8218.373042][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8218.373042][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8218.373042][ T555] addrconf_f6i_alloc+0x265/0x560 [ 8218.373042][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 8218.373042][ T555] addrconf_join_anycast+0x1c0/0x220 [ 8218.373042][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 8218.373042][ T555] addrconf_dad_completed+0x12b/0xe20 [ 8218.373042][ T555] addrconf_dad_work+0x38c/0xab0 [ 8218.373042][ T555] process_one_work+0x84d/0x18a0 [ 8218.373042][ T555] worker_thread+0x587/0xd30 [ 8218.373042][ T555] kthread+0x28a/0x350 [ 8218.373042][ T555] ret_from_fork+0x31/0x70 [ 8218.373042][ T555] ret_from_fork_asm+0x1a/0x30 [ 8218.373042][ T555] [ 8218.375072][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8218.375072][ T555] netdev_get_by_index+0x5e/0x80 [ 8218.375072][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8218.375072][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8218.375072][ T555] ip6_route_add+0x1c/0x140 [ 8218.375072][ T555] addrconf_prefix_route+0x2a6/0x430 [ 8218.375072][ T555] inet6_addr_add+0x4f8/0xa40 [ 8218.375072][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 8218.375072][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8218.375072][ T555] netlink_rcv_skb+0x130/0x360 [ 8218.375072][ T555] netlink_unicast+0x449/0x710 [ 8218.375072][ T555] netlink_sendmsg+0x723/0xbe0 [ 8218.375072][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8218.375072][ T555] ___sys_sendmsg+0xee/0x170 [ 8218.375072][ T555] __sys_sendmsg+0xcd/0x170 [ 8218.375072][ T555] do_syscall_64+0xc6/0x1e0 [ 8218.375072][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8218.375072][ T555] [ 8218.377271][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8218.377271][ T555] netdev_get_by_index+0x5e/0x80 [ 8218.377271][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8218.377271][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8218.377271][ T555] addrconf_f6i_alloc+0x315/0x560 [ 8218.377271][ T555] ipv6_add_addr+0x411/0x2000 [ 8218.377271][ T555] inet6_addr_add+0x30e/0xa40 [ 8218.377271][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 8218.377271][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8218.377271][ T555] netlink_rcv_skb+0x130/0x360 [ 8218.377271][ T555] netlink_unicast+0x449/0x710 [ 8218.377271][ T555] netlink_sendmsg+0x723/0xbe0 [ 8218.377271][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8218.377271][ T555] ___sys_sendmsg+0xee/0x170 [ 8218.377271][ T555] __sys_sendmsg+0xcd/0x170 [ 8218.377271][ T555] do_syscall_64+0xc6/0x1e0 [ 8218.377271][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8218.377271][ T555] [ 8218.379472][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8218.379472][ T555] netdev_get_by_index+0x5e/0x80 [ 8218.379472][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8218.379472][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8218.379472][ T555] ip6_route_add+0x1c/0x140 [ 8218.379472][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 8218.379472][ T555] addrconf_add_dev+0xe2/0x170 [ 8218.379472][ T555] inet6_addr_add+0x12f/0xa40 [ 8218.379472][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 8218.379472][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8218.379472][ T555] netlink_rcv_skb+0x130/0x360 [ 8218.379472][ T555] netlink_unicast+0x449/0x710 [ 8218.379472][ T555] netlink_sendmsg+0x723/0xbe0 [ 8218.379472][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8218.379472][ T555] ___sys_sendmsg+0xee/0x170 [ 8218.379472][ T555] __sys_sendmsg+0xcd/0x170 [ 8218.379472][ T555] do_syscall_64+0xc6/0x1e0 [ 8218.379472][ T555] [ 8218.381641][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8218.381641][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 8218.381641][ T555] ipv6_find_idev+0x102/0x170 [ 8218.381641][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 8218.381641][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8218.381641][ T555] netlink_rcv_skb+0x130/0x360 [ 8218.381641][ T555] netlink_unicast+0x449/0x710 [ 8218.381641][ T555] netlink_sendmsg+0x723/0xbe0 [ 8218.381641][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8218.381641][ T555] ___sys_sendmsg+0xee/0x170 [ 8218.381641][ T555] __sys_sendmsg+0xcd/0x170 [ 8218.381641][ T555] do_syscall_64+0xc6/0x1e0 [ 8218.381641][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8218.381641][ T555] [ 8218.383333][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8218.383333][ T555] neigh_parms_alloc+0x1e5/0x510 [ 8218.383333][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 8218.383333][ T555] ipv6_find_idev+0x102/0x170 [ 8218.383333][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 8218.383333][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8218.383333][ T555] netlink_rcv_skb+0x130/0x360 [ 8218.383333][ T555] netlink_unicast+0x449/0x710 [ 8218.383333][ T555] netlink_sendmsg+0x723/0xbe0 [ 8218.383333][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8218.383333][ T555] ___sys_sendmsg+0xee/0x170 [ 8218.383333][ T555] __sys_sendmsg+0xcd/0x170 [ 8218.383333][ T555] do_syscall_64+0xc6/0x1e0 [ 8218.383333][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8218.383333][ T555] [ 8228.620473][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 8228.620982][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8228.620982][ T555] netdev_get_by_index+0x5e/0x80 [ 8228.620982][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8228.620982][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8228.620982][ T555] addrconf_f6i_alloc+0x265/0x560 [ 8228.620982][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 8228.620982][ T555] addrconf_join_anycast+0x1c0/0x220 [ 8228.620982][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 8228.620982][ T555] addrconf_dad_completed+0x12b/0xe20 [ 8228.620982][ T555] addrconf_dad_work+0x38c/0xab0 [ 8228.620982][ T555] process_one_work+0x84d/0x18a0 [ 8228.620982][ T555] worker_thread+0x587/0xd30 [ 8228.620982][ T555] kthread+0x28a/0x350 [ 8228.620982][ T555] ret_from_fork+0x31/0x70 [ 8228.620982][ T555] ret_from_fork_asm+0x1a/0x30 [ 8228.620982][ T555] [ 8228.623009][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8228.623009][ T555] netdev_get_by_index+0x5e/0x80 [ 8228.623009][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8228.623009][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8228.623009][ T555] ip6_route_add+0x1c/0x140 [ 8228.623009][ T555] addrconf_prefix_route+0x2a6/0x430 [ 8228.623009][ T555] inet6_addr_add+0x4f8/0xa40 [ 8228.623009][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 8228.623009][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8228.623009][ T555] netlink_rcv_skb+0x130/0x360 [ 8228.623009][ T555] netlink_unicast+0x449/0x710 [ 8228.623009][ T555] netlink_sendmsg+0x723/0xbe0 [ 8228.623009][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8228.623009][ T555] ___sys_sendmsg+0xee/0x170 [ 8228.623009][ T555] __sys_sendmsg+0xcd/0x170 [ 8228.623009][ T555] do_syscall_64+0xc6/0x1e0 [ 8228.623009][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8228.623009][ T555] [ 8228.625229][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8228.625229][ T555] netdev_get_by_index+0x5e/0x80 [ 8228.625229][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8228.625229][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8228.625229][ T555] addrconf_f6i_alloc+0x315/0x560 [ 8228.625229][ T555] ipv6_add_addr+0x411/0x2000 [ 8228.625229][ T555] inet6_addr_add+0x30e/0xa40 [ 8228.625229][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 8228.625229][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8228.625229][ T555] netlink_rcv_skb+0x130/0x360 [ 8228.625229][ T555] netlink_unicast+0x449/0x710 [ 8228.625229][ T555] netlink_sendmsg+0x723/0xbe0 [ 8228.625229][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8228.625229][ T555] ___sys_sendmsg+0xee/0x170 [ 8228.625229][ T555] __sys_sendmsg+0xcd/0x170 [ 8228.625229][ T555] do_syscall_64+0xc6/0x1e0 [ 8228.625229][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8228.625229][ T555] [ 8228.627445][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8228.627445][ T555] netdev_get_by_index+0x5e/0x80 [ 8228.627445][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8228.627445][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8228.627445][ T555] ip6_route_add+0x1c/0x140 [ 8228.627445][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 8228.627445][ T555] addrconf_add_dev+0xe2/0x170 [ 8228.627445][ T555] inet6_addr_add+0x12f/0xa40 [ 8228.627445][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 8228.627445][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8228.627445][ T555] netlink_rcv_skb+0x130/0x360 [ 8228.627445][ T555] netlink_unicast+0x449/0x710 [ 8228.627445][ T555] netlink_sendmsg+0x723/0xbe0 [ 8228.627445][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8228.627445][ T555] ___sys_sendmsg+0xee/0x170 [ 8228.627445][ T555] __sys_sendmsg+0xcd/0x170 [ 8228.627445][ T555] do_syscall_64+0xc6/0x1e0 [ 8228.627445][ T555] [ 8228.629636][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8228.629636][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 8228.629636][ T555] ipv6_find_idev+0x102/0x170 [ 8228.629636][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 8228.629636][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8228.629636][ T555] netlink_rcv_skb+0x130/0x360 [ 8228.629636][ T555] netlink_unicast+0x449/0x710 [ 8228.629636][ T555] netlink_sendmsg+0x723/0xbe0 [ 8228.629636][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8228.629636][ T555] ___sys_sendmsg+0xee/0x170 [ 8228.629636][ T555] __sys_sendmsg+0xcd/0x170 [ 8228.629636][ T555] do_syscall_64+0xc6/0x1e0 [ 8228.629636][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8228.629636][ T555] [ 8228.631336][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8228.631336][ T555] neigh_parms_alloc+0x1e5/0x510 [ 8228.631336][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 8228.631336][ T555] ipv6_find_idev+0x102/0x170 [ 8228.631336][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 8228.631336][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8228.631336][ T555] netlink_rcv_skb+0x130/0x360 [ 8228.631336][ T555] netlink_unicast+0x449/0x710 [ 8228.631336][ T555] netlink_sendmsg+0x723/0xbe0 [ 8228.631336][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8228.631336][ T555] ___sys_sendmsg+0xee/0x170 [ 8228.631336][ T555] __sys_sendmsg+0xcd/0x170 [ 8228.631336][ T555] do_syscall_64+0xc6/0x1e0 [ 8228.631336][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8228.631336][ T555] [ 8238.844455][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 8238.844977][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8238.844977][ T555] netdev_get_by_index+0x5e/0x80 [ 8238.844977][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8238.844977][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8238.844977][ T555] addrconf_f6i_alloc+0x265/0x560 [ 8238.844977][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 8238.844977][ T555] addrconf_join_anycast+0x1c0/0x220 [ 8238.844977][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 8238.844977][ T555] addrconf_dad_completed+0x12b/0xe20 [ 8238.844977][ T555] addrconf_dad_work+0x38c/0xab0 [ 8238.844977][ T555] process_one_work+0x84d/0x18a0 [ 8238.844977][ T555] worker_thread+0x587/0xd30 [ 8238.844977][ T555] kthread+0x28a/0x350 [ 8238.844977][ T555] ret_from_fork+0x31/0x70 [ 8238.844977][ T555] ret_from_fork_asm+0x1a/0x30 [ 8238.844977][ T555] [ 8238.847003][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8238.847003][ T555] netdev_get_by_index+0x5e/0x80 [ 8238.847003][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8238.847003][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8238.847003][ T555] ip6_route_add+0x1c/0x140 [ 8238.847003][ T555] addrconf_prefix_route+0x2a6/0x430 [ 8238.847003][ T555] inet6_addr_add+0x4f8/0xa40 [ 8238.847003][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 8238.847003][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8238.847003][ T555] netlink_rcv_skb+0x130/0x360 [ 8238.847003][ T555] netlink_unicast+0x449/0x710 [ 8238.847003][ T555] netlink_sendmsg+0x723/0xbe0 [ 8238.847003][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8238.847003][ T555] ___sys_sendmsg+0xee/0x170 [ 8238.847003][ T555] __sys_sendmsg+0xcd/0x170 [ 8238.847003][ T555] do_syscall_64+0xc6/0x1e0 [ 8238.847003][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8238.847003][ T555] [ 8238.849215][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8238.849215][ T555] netdev_get_by_index+0x5e/0x80 [ 8238.849215][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8238.849215][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8238.849215][ T555] addrconf_f6i_alloc+0x315/0x560 [ 8238.849215][ T555] ipv6_add_addr+0x411/0x2000 [ 8238.849215][ T555] inet6_addr_add+0x30e/0xa40 [ 8238.849215][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 8238.849215][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8238.849215][ T555] netlink_rcv_skb+0x130/0x360 [ 8238.849215][ T555] netlink_unicast+0x449/0x710 [ 8238.849215][ T555] netlink_sendmsg+0x723/0xbe0 [ 8238.849215][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8238.849215][ T555] ___sys_sendmsg+0xee/0x170 [ 8238.849215][ T555] __sys_sendmsg+0xcd/0x170 [ 8238.849215][ T555] do_syscall_64+0xc6/0x1e0 [ 8238.849215][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8238.849215][ T555] [ 8238.851415][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8238.851415][ T555] netdev_get_by_index+0x5e/0x80 [ 8238.851415][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8238.851415][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8238.851415][ T555] ip6_route_add+0x1c/0x140 [ 8238.851415][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 8238.851415][ T555] addrconf_add_dev+0xe2/0x170 [ 8238.851415][ T555] inet6_addr_add+0x12f/0xa40 [ 8238.851415][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 8238.851415][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8238.851415][ T555] netlink_rcv_skb+0x130/0x360 [ 8238.851415][ T555] netlink_unicast+0x449/0x710 [ 8238.851415][ T555] netlink_sendmsg+0x723/0xbe0 [ 8238.851415][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8238.851415][ T555] ___sys_sendmsg+0xee/0x170 [ 8238.851415][ T555] __sys_sendmsg+0xcd/0x170 [ 8238.851415][ T555] do_syscall_64+0xc6/0x1e0 [ 8238.851415][ T555] [ 8238.853595][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8238.853595][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 8238.853595][ T555] ipv6_find_idev+0x102/0x170 [ 8238.853595][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 8238.853595][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8238.853595][ T555] netlink_rcv_skb+0x130/0x360 [ 8238.853595][ T555] netlink_unicast+0x449/0x710 [ 8238.853595][ T555] netlink_sendmsg+0x723/0xbe0 [ 8238.853595][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8238.853595][ T555] ___sys_sendmsg+0xee/0x170 [ 8238.853595][ T555] __sys_sendmsg+0xcd/0x170 [ 8238.853595][ T555] do_syscall_64+0xc6/0x1e0 [ 8238.853595][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8238.853595][ T555] [ 8238.855292][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8238.855292][ T555] neigh_parms_alloc+0x1e5/0x510 [ 8238.855292][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 8238.855292][ T555] ipv6_find_idev+0x102/0x170 [ 8238.855292][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 8238.855292][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8238.855292][ T555] netlink_rcv_skb+0x130/0x360 [ 8238.855292][ T555] netlink_unicast+0x449/0x710 [ 8238.855292][ T555] netlink_sendmsg+0x723/0xbe0 [ 8238.855292][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8238.855292][ T555] ___sys_sendmsg+0xee/0x170 [ 8238.855292][ T555] __sys_sendmsg+0xcd/0x170 [ 8238.855292][ T555] do_syscall_64+0xc6/0x1e0 [ 8238.855292][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8238.855292][ T555] [ 8249.092613][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 8249.093116][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8249.093116][ T555] netdev_get_by_index+0x5e/0x80 [ 8249.093116][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8249.093116][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8249.093116][ T555] addrconf_f6i_alloc+0x265/0x560 [ 8249.093116][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 8249.093116][ T555] addrconf_join_anycast+0x1c0/0x220 [ 8249.093116][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 8249.093116][ T555] addrconf_dad_completed+0x12b/0xe20 [ 8249.093116][ T555] addrconf_dad_work+0x38c/0xab0 [ 8249.093116][ T555] process_one_work+0x84d/0x18a0 [ 8249.093116][ T555] worker_thread+0x587/0xd30 [ 8249.093116][ T555] kthread+0x28a/0x350 [ 8249.093116][ T555] ret_from_fork+0x31/0x70 [ 8249.093116][ T555] ret_from_fork_asm+0x1a/0x30 [ 8249.093116][ T555] [ 8249.095148][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8249.095148][ T555] netdev_get_by_index+0x5e/0x80 [ 8249.095148][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8249.095148][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8249.095148][ T555] ip6_route_add+0x1c/0x140 [ 8249.095148][ T555] addrconf_prefix_route+0x2a6/0x430 [ 8249.095148][ T555] inet6_addr_add+0x4f8/0xa40 [ 8249.095148][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 8249.095148][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8249.095148][ T555] netlink_rcv_skb+0x130/0x360 [ 8249.095148][ T555] netlink_unicast+0x449/0x710 [ 8249.095148][ T555] netlink_sendmsg+0x723/0xbe0 [ 8249.095148][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8249.095148][ T555] ___sys_sendmsg+0xee/0x170 [ 8249.095148][ T555] __sys_sendmsg+0xcd/0x170 [ 8249.095148][ T555] do_syscall_64+0xc6/0x1e0 [ 8249.095148][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8249.095148][ T555] [ 8249.097364][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8249.097364][ T555] netdev_get_by_index+0x5e/0x80 [ 8249.097364][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8249.097364][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8249.097364][ T555] addrconf_f6i_alloc+0x315/0x560 [ 8249.097364][ T555] ipv6_add_addr+0x411/0x2000 [ 8249.097364][ T555] inet6_addr_add+0x30e/0xa40 [ 8249.097364][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 8249.097364][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8249.097364][ T555] netlink_rcv_skb+0x130/0x360 [ 8249.097364][ T555] netlink_unicast+0x449/0x710 [ 8249.097364][ T555] netlink_sendmsg+0x723/0xbe0 [ 8249.097364][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8249.097364][ T555] ___sys_sendmsg+0xee/0x170 [ 8249.097364][ T555] __sys_sendmsg+0xcd/0x170 [ 8249.097364][ T555] do_syscall_64+0xc6/0x1e0 [ 8249.097364][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8249.097364][ T555] [ 8249.099572][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8249.099572][ T555] netdev_get_by_index+0x5e/0x80 [ 8249.099572][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8249.099572][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8249.099572][ T555] ip6_route_add+0x1c/0x140 [ 8249.099572][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 8249.099572][ T555] addrconf_add_dev+0xe2/0x170 [ 8249.099572][ T555] inet6_addr_add+0x12f/0xa40 [ 8249.099572][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 8249.099572][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8249.099572][ T555] netlink_rcv_skb+0x130/0x360 [ 8249.099572][ T555] netlink_unicast+0x449/0x710 [ 8249.099572][ T555] netlink_sendmsg+0x723/0xbe0 [ 8249.099572][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8249.099572][ T555] ___sys_sendmsg+0xee/0x170 [ 8249.099572][ T555] __sys_sendmsg+0xcd/0x170 [ 8249.099572][ T555] do_syscall_64+0xc6/0x1e0 [ 8249.099572][ T555] [ 8249.101740][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8249.101740][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 8249.101740][ T555] ipv6_find_idev+0x102/0x170 [ 8249.101740][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 8249.101740][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8249.101740][ T555] netlink_rcv_skb+0x130/0x360 [ 8249.101740][ T555] netlink_unicast+0x449/0x710 [ 8249.101740][ T555] netlink_sendmsg+0x723/0xbe0 [ 8249.101740][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8249.101740][ T555] ___sys_sendmsg+0xee/0x170 [ 8249.101740][ T555] __sys_sendmsg+0xcd/0x170 [ 8249.101740][ T555] do_syscall_64+0xc6/0x1e0 [ 8249.101740][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8249.101740][ T555] [ 8249.103444][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8249.103444][ T555] neigh_parms_alloc+0x1e5/0x510 [ 8249.103444][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 8249.103444][ T555] ipv6_find_idev+0x102/0x170 [ 8249.103444][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 8249.103444][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8249.103444][ T555] netlink_rcv_skb+0x130/0x360 [ 8249.103444][ T555] netlink_unicast+0x449/0x710 [ 8249.103444][ T555] netlink_sendmsg+0x723/0xbe0 [ 8249.103444][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8249.103444][ T555] ___sys_sendmsg+0xee/0x170 [ 8249.103444][ T555] __sys_sendmsg+0xcd/0x170 [ 8249.103444][ T555] do_syscall_64+0xc6/0x1e0 [ 8249.103444][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8249.103444][ T555] [ 8259.340503][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 8259.341009][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8259.341009][ T555] netdev_get_by_index+0x5e/0x80 [ 8259.341009][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8259.341009][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8259.341009][ T555] addrconf_f6i_alloc+0x265/0x560 [ 8259.341009][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 8259.341009][ T555] addrconf_join_anycast+0x1c0/0x220 [ 8259.341009][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 8259.341009][ T555] addrconf_dad_completed+0x12b/0xe20 [ 8259.341009][ T555] addrconf_dad_work+0x38c/0xab0 [ 8259.341009][ T555] process_one_work+0x84d/0x18a0 [ 8259.341009][ T555] worker_thread+0x587/0xd30 [ 8259.341009][ T555] kthread+0x28a/0x350 [ 8259.341009][ T555] ret_from_fork+0x31/0x70 [ 8259.341009][ T555] ret_from_fork_asm+0x1a/0x30 [ 8259.341009][ T555] [ 8259.343017][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8259.343017][ T555] netdev_get_by_index+0x5e/0x80 [ 8259.343017][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8259.343017][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8259.343017][ T555] ip6_route_add+0x1c/0x140 [ 8259.343017][ T555] addrconf_prefix_route+0x2a6/0x430 [ 8259.343017][ T555] inet6_addr_add+0x4f8/0xa40 [ 8259.343017][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 8259.343017][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8259.343017][ T555] netlink_rcv_skb+0x130/0x360 [ 8259.343017][ T555] netlink_unicast+0x449/0x710 [ 8259.343017][ T555] netlink_sendmsg+0x723/0xbe0 [ 8259.343017][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8259.343017][ T555] ___sys_sendmsg+0xee/0x170 [ 8259.343017][ T555] __sys_sendmsg+0xcd/0x170 [ 8259.343017][ T555] do_syscall_64+0xc6/0x1e0 [ 8259.343017][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8259.343017][ T555] [ 8259.345242][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8259.345242][ T555] netdev_get_by_index+0x5e/0x80 [ 8259.345242][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8259.345242][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8259.345242][ T555] addrconf_f6i_alloc+0x315/0x560 [ 8259.345242][ T555] ipv6_add_addr+0x411/0x2000 [ 8259.345242][ T555] inet6_addr_add+0x30e/0xa40 [ 8259.345242][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 8259.345242][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8259.345242][ T555] netlink_rcv_skb+0x130/0x360 [ 8259.345242][ T555] netlink_unicast+0x449/0x710 [ 8259.345242][ T555] netlink_sendmsg+0x723/0xbe0 [ 8259.345242][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8259.345242][ T555] ___sys_sendmsg+0xee/0x170 [ 8259.345242][ T555] __sys_sendmsg+0xcd/0x170 [ 8259.345242][ T555] do_syscall_64+0xc6/0x1e0 [ 8259.345242][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8259.345242][ T555] [ 8259.347445][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8259.347445][ T555] netdev_get_by_index+0x5e/0x80 [ 8259.347445][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8259.347445][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8259.347445][ T555] ip6_route_add+0x1c/0x140 [ 8259.347445][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 8259.347445][ T555] addrconf_add_dev+0xe2/0x170 [ 8259.347445][ T555] inet6_addr_add+0x12f/0xa40 [ 8259.347445][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 8259.347445][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8259.347445][ T555] netlink_rcv_skb+0x130/0x360 [ 8259.347445][ T555] netlink_unicast+0x449/0x710 [ 8259.347445][ T555] netlink_sendmsg+0x723/0xbe0 [ 8259.347445][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8259.347445][ T555] ___sys_sendmsg+0xee/0x170 [ 8259.347445][ T555] __sys_sendmsg+0xcd/0x170 [ 8259.347445][ T555] do_syscall_64+0xc6/0x1e0 [ 8259.347445][ T555] [ 8259.349621][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8259.349621][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 8259.349621][ T555] ipv6_find_idev+0x102/0x170 [ 8259.349621][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 8259.349621][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8259.349621][ T555] netlink_rcv_skb+0x130/0x360 [ 8259.349621][ T555] netlink_unicast+0x449/0x710 [ 8259.349621][ T555] netlink_sendmsg+0x723/0xbe0 [ 8259.349621][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8259.349621][ T555] ___sys_sendmsg+0xee/0x170 [ 8259.349621][ T555] __sys_sendmsg+0xcd/0x170 [ 8259.349621][ T555] do_syscall_64+0xc6/0x1e0 [ 8259.349621][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8259.349621][ T555] [ 8259.351318][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8259.351318][ T555] neigh_parms_alloc+0x1e5/0x510 [ 8259.351318][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 8259.351318][ T555] ipv6_find_idev+0x102/0x170 [ 8259.351318][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 8259.351318][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8259.351318][ T555] netlink_rcv_skb+0x130/0x360 [ 8259.351318][ T555] netlink_unicast+0x449/0x710 [ 8259.351318][ T555] netlink_sendmsg+0x723/0xbe0 [ 8259.351318][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8259.351318][ T555] ___sys_sendmsg+0xee/0x170 [ 8259.351318][ T555] __sys_sendmsg+0xcd/0x170 [ 8259.351318][ T555] do_syscall_64+0xc6/0x1e0 [ 8259.351318][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8259.351318][ T555] [ 8269.588521][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 8269.589026][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8269.589026][ T555] netdev_get_by_index+0x5e/0x80 [ 8269.589026][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8269.589026][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8269.589026][ T555] addrconf_f6i_alloc+0x265/0x560 [ 8269.589026][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 8269.589026][ T555] addrconf_join_anycast+0x1c0/0x220 [ 8269.589026][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 8269.589026][ T555] addrconf_dad_completed+0x12b/0xe20 [ 8269.589026][ T555] addrconf_dad_work+0x38c/0xab0 [ 8269.589026][ T555] process_one_work+0x84d/0x18a0 [ 8269.589026][ T555] worker_thread+0x587/0xd30 [ 8269.589026][ T555] kthread+0x28a/0x350 [ 8269.589026][ T555] ret_from_fork+0x31/0x70 [ 8269.589026][ T555] ret_from_fork_asm+0x1a/0x30 [ 8269.589026][ T555] [ 8269.591041][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8269.591041][ T555] netdev_get_by_index+0x5e/0x80 [ 8269.591041][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8269.591041][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8269.591041][ T555] ip6_route_add+0x1c/0x140 [ 8269.591041][ T555] addrconf_prefix_route+0x2a6/0x430 [ 8269.591041][ T555] inet6_addr_add+0x4f8/0xa40 [ 8269.591041][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 8269.591041][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8269.591041][ T555] netlink_rcv_skb+0x130/0x360 [ 8269.591041][ T555] netlink_unicast+0x449/0x710 [ 8269.591041][ T555] netlink_sendmsg+0x723/0xbe0 [ 8269.591041][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8269.591041][ T555] ___sys_sendmsg+0xee/0x170 [ 8269.591041][ T555] __sys_sendmsg+0xcd/0x170 [ 8269.591041][ T555] do_syscall_64+0xc6/0x1e0 [ 8269.591041][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8269.591041][ T555] [ 8269.593271][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8269.593271][ T555] netdev_get_by_index+0x5e/0x80 [ 8269.593271][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8269.593271][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8269.593271][ T555] addrconf_f6i_alloc+0x315/0x560 [ 8269.593271][ T555] ipv6_add_addr+0x411/0x2000 [ 8269.593271][ T555] inet6_addr_add+0x30e/0xa40 [ 8269.593271][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 8269.593271][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8269.593271][ T555] netlink_rcv_skb+0x130/0x360 [ 8269.593271][ T555] netlink_unicast+0x449/0x710 [ 8269.593271][ T555] netlink_sendmsg+0x723/0xbe0 [ 8269.593271][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8269.593271][ T555] ___sys_sendmsg+0xee/0x170 [ 8269.593271][ T555] __sys_sendmsg+0xcd/0x170 [ 8269.593271][ T555] do_syscall_64+0xc6/0x1e0 [ 8269.593271][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8269.593271][ T555] [ 8269.595475][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8269.595475][ T555] netdev_get_by_index+0x5e/0x80 [ 8269.595475][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8269.595475][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8269.595475][ T555] ip6_route_add+0x1c/0x140 [ 8269.595475][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 8269.595475][ T555] addrconf_add_dev+0xe2/0x170 [ 8269.595475][ T555] inet6_addr_add+0x12f/0xa40 [ 8269.595475][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 8269.595475][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8269.595475][ T555] netlink_rcv_skb+0x130/0x360 [ 8269.595475][ T555] netlink_unicast+0x449/0x710 [ 8269.595475][ T555] netlink_sendmsg+0x723/0xbe0 [ 8269.595475][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8269.595475][ T555] ___sys_sendmsg+0xee/0x170 [ 8269.595475][ T555] __sys_sendmsg+0xcd/0x170 [ 8269.595475][ T555] do_syscall_64+0xc6/0x1e0 [ 8269.595475][ T555] [ 8269.597637][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8269.597637][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 8269.597637][ T555] ipv6_find_idev+0x102/0x170 [ 8269.597637][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 8269.597637][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8269.597637][ T555] netlink_rcv_skb+0x130/0x360 [ 8269.597637][ T555] netlink_unicast+0x449/0x710 [ 8269.597637][ T555] netlink_sendmsg+0x723/0xbe0 [ 8269.597637][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8269.597637][ T555] ___sys_sendmsg+0xee/0x170 [ 8269.597637][ T555] __sys_sendmsg+0xcd/0x170 [ 8269.597637][ T555] do_syscall_64+0xc6/0x1e0 [ 8269.597637][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8269.597637][ T555] [ 8269.599332][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8269.599332][ T555] neigh_parms_alloc+0x1e5/0x510 [ 8269.599332][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 8269.599332][ T555] ipv6_find_idev+0x102/0x170 [ 8269.599332][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 8269.599332][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8269.599332][ T555] netlink_rcv_skb+0x130/0x360 [ 8269.599332][ T555] netlink_unicast+0x449/0x710 [ 8269.599332][ T555] netlink_sendmsg+0x723/0xbe0 [ 8269.599332][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8269.599332][ T555] ___sys_sendmsg+0xee/0x170 [ 8269.599332][ T555] __sys_sendmsg+0xcd/0x170 [ 8269.599332][ T555] do_syscall_64+0xc6/0x1e0 [ 8269.599332][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8269.599332][ T555] [ 8279.836490][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 8279.836966][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8279.836966][ T555] netdev_get_by_index+0x5e/0x80 [ 8279.836966][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8279.836966][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8279.836966][ T555] addrconf_f6i_alloc+0x265/0x560 [ 8279.836966][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 8279.836966][ T555] addrconf_join_anycast+0x1c0/0x220 [ 8279.836966][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 8279.836966][ T555] addrconf_dad_completed+0x12b/0xe20 [ 8279.836966][ T555] addrconf_dad_work+0x38c/0xab0 [ 8279.836966][ T555] process_one_work+0x84d/0x18a0 [ 8279.836966][ T555] worker_thread+0x587/0xd30 [ 8279.836966][ T555] kthread+0x28a/0x350 [ 8279.836966][ T555] ret_from_fork+0x31/0x70 [ 8279.836966][ T555] ret_from_fork_asm+0x1a/0x30 [ 8279.836966][ T555] [ 8279.839000][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8279.839000][ T555] netdev_get_by_index+0x5e/0x80 [ 8279.839000][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8279.839000][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8279.839000][ T555] ip6_route_add+0x1c/0x140 [ 8279.839000][ T555] addrconf_prefix_route+0x2a6/0x430 [ 8279.839000][ T555] inet6_addr_add+0x4f8/0xa40 [ 8279.839000][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 8279.839000][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8279.839000][ T555] netlink_rcv_skb+0x130/0x360 [ 8279.839000][ T555] netlink_unicast+0x449/0x710 [ 8279.839000][ T555] netlink_sendmsg+0x723/0xbe0 [ 8279.839000][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8279.839000][ T555] ___sys_sendmsg+0xee/0x170 [ 8279.839000][ T555] __sys_sendmsg+0xcd/0x170 [ 8279.839000][ T555] do_syscall_64+0xc6/0x1e0 [ 8279.839000][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8279.839000][ T555] [ 8279.841254][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8279.841254][ T555] netdev_get_by_index+0x5e/0x80 [ 8279.841254][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8279.841254][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8279.841254][ T555] addrconf_f6i_alloc+0x315/0x560 [ 8279.841254][ T555] ipv6_add_addr+0x411/0x2000 [ 8279.841254][ T555] inet6_addr_add+0x30e/0xa40 [ 8279.841254][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 8279.841254][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8279.841254][ T555] netlink_rcv_skb+0x130/0x360 [ 8279.841254][ T555] netlink_unicast+0x449/0x710 [ 8279.841254][ T555] netlink_sendmsg+0x723/0xbe0 [ 8279.841254][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8279.841254][ T555] ___sys_sendmsg+0xee/0x170 [ 8279.841254][ T555] __sys_sendmsg+0xcd/0x170 [ 8279.841254][ T555] do_syscall_64+0xc6/0x1e0 [ 8279.841254][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8279.841254][ T555] [ 8279.843513][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8279.843513][ T555] netdev_get_by_index+0x5e/0x80 [ 8279.843513][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8279.843513][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8279.843513][ T555] ip6_route_add+0x1c/0x140 [ 8279.843513][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 8279.843513][ T555] addrconf_add_dev+0xe2/0x170 [ 8279.843513][ T555] inet6_addr_add+0x12f/0xa40 [ 8279.843513][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 8279.843513][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8279.843513][ T555] netlink_rcv_skb+0x130/0x360 [ 8279.843513][ T555] netlink_unicast+0x449/0x710 [ 8279.843513][ T555] netlink_sendmsg+0x723/0xbe0 [ 8279.843513][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8279.843513][ T555] ___sys_sendmsg+0xee/0x170 [ 8279.843513][ T555] __sys_sendmsg+0xcd/0x170 [ 8279.843513][ T555] do_syscall_64+0xc6/0x1e0 [ 8279.843513][ T555] [ 8279.845732][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8279.845732][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 8279.845732][ T555] ipv6_find_idev+0x102/0x170 [ 8279.845732][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 8279.845732][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8279.845732][ T555] netlink_rcv_skb+0x130/0x360 [ 8279.845732][ T555] netlink_unicast+0x449/0x710 [ 8279.845732][ T555] netlink_sendmsg+0x723/0xbe0 [ 8279.845732][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8279.845732][ T555] ___sys_sendmsg+0xee/0x170 [ 8279.845732][ T555] __sys_sendmsg+0xcd/0x170 [ 8279.845732][ T555] do_syscall_64+0xc6/0x1e0 [ 8279.845732][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8279.845732][ T555] [ 8279.847463][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8279.847463][ T555] neigh_parms_alloc+0x1e5/0x510 [ 8279.847463][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 8279.847463][ T555] ipv6_find_idev+0x102/0x170 [ 8279.847463][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 8279.847463][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8279.847463][ T555] netlink_rcv_skb+0x130/0x360 [ 8279.847463][ T555] netlink_unicast+0x449/0x710 [ 8279.847463][ T555] netlink_sendmsg+0x723/0xbe0 [ 8279.847463][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8279.847463][ T555] ___sys_sendmsg+0xee/0x170 [ 8279.847463][ T555] __sys_sendmsg+0xcd/0x170 [ 8279.847463][ T555] do_syscall_64+0xc6/0x1e0 [ 8279.847463][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8279.847463][ T555] [ 8290.092585][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 8290.113751][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8290.113751][ T555] netdev_get_by_index+0x5e/0x80 [ 8290.113751][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8290.113751][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8290.113751][ T555] addrconf_f6i_alloc+0x265/0x560 [ 8290.113751][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 8290.113751][ T555] addrconf_join_anycast+0x1c0/0x220 [ 8290.113751][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 8290.113751][ T555] addrconf_dad_completed+0x12b/0xe20 [ 8290.113751][ T555] addrconf_dad_work+0x38c/0xab0 [ 8290.113751][ T555] process_one_work+0x84d/0x18a0 [ 8290.113751][ T555] worker_thread+0x587/0xd30 [ 8290.113751][ T555] kthread+0x28a/0x350 [ 8290.113751][ T555] ret_from_fork+0x31/0x70 [ 8290.113751][ T555] ret_from_fork_asm+0x1a/0x30 [ 8290.113751][ T555] [ 8290.118400][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8290.118400][ T555] netdev_get_by_index+0x5e/0x80 [ 8290.118400][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8290.118400][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8290.118400][ T555] ip6_route_add+0x1c/0x140 [ 8290.118400][ T555] addrconf_prefix_route+0x2a6/0x430 [ 8290.118400][ T555] inet6_addr_add+0x4f8/0xa40 [ 8290.118400][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 8290.118400][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8290.118400][ T555] netlink_rcv_skb+0x130/0x360 [ 8290.118400][ T555] netlink_unicast+0x449/0x710 [ 8290.118400][ T555] netlink_sendmsg+0x723/0xbe0 [ 8290.118400][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8290.118400][ T555] ___sys_sendmsg+0xee/0x170 [ 8290.118400][ T555] __sys_sendmsg+0xcd/0x170 [ 8290.118400][ T555] do_syscall_64+0xc6/0x1e0 [ 8290.118400][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8290.118400][ T555] [ 8290.123448][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8290.123448][ T555] netdev_get_by_index+0x5e/0x80 [ 8290.123448][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8290.123448][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8290.123448][ T555] addrconf_f6i_alloc+0x315/0x560 [ 8290.123448][ T555] ipv6_add_addr+0x411/0x2000 [ 8290.123448][ T555] inet6_addr_add+0x30e/0xa40 [ 8290.123448][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 8290.123448][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8290.123448][ T555] netlink_rcv_skb+0x130/0x360 [ 8290.123448][ T555] netlink_unicast+0x449/0x710 [ 8290.123448][ T555] netlink_sendmsg+0x723/0xbe0 [ 8290.123448][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8290.123448][ T555] ___sys_sendmsg+0xee/0x170 [ 8290.123448][ T555] __sys_sendmsg+0xcd/0x170 [ 8290.123448][ T555] do_syscall_64+0xc6/0x1e0 [ 8290.123448][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8290.123448][ T555] [ 8290.128633][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8290.128633][ T555] netdev_get_by_index+0x5e/0x80 [ 8290.128633][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8290.128633][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8290.128633][ T555] ip6_route_add+0x1c/0x140 [ 8290.128633][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 8290.128633][ T555] addrconf_add_dev+0xe2/0x170 [ 8290.128633][ T555] inet6_addr_add+0x12f/0xa40 [ 8290.128633][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 8290.128633][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8290.128633][ T555] netlink_rcv_skb+0x130/0x360 [ 8290.128633][ T555] netlink_unicast+0x449/0x710 [ 8290.128633][ T555] netlink_sendmsg+0x723/0xbe0 [ 8290.128633][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8290.128633][ T555] ___sys_sendmsg+0xee/0x170 [ 8290.128633][ T555] __sys_sendmsg+0xcd/0x170 [ 8290.128633][ T555] do_syscall_64+0xc6/0x1e0 [ 8290.128633][ T555] [ 8290.133753][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8290.133753][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 8290.133753][ T555] ipv6_find_idev+0x102/0x170 [ 8290.133753][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 8290.133753][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8290.133753][ T555] netlink_rcv_skb+0x130/0x360 [ 8290.133753][ T555] netlink_unicast+0x449/0x710 [ 8290.133753][ T555] netlink_sendmsg+0x723/0xbe0 [ 8290.133753][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8290.133753][ T555] ___sys_sendmsg+0xee/0x170 [ 8290.133753][ T555] __sys_sendmsg+0xcd/0x170 [ 8290.133753][ T555] do_syscall_64+0xc6/0x1e0 [ 8290.133753][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8290.133753][ T555] [ 8290.137745][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8290.137745][ T555] neigh_parms_alloc+0x1e5/0x510 [ 8290.137745][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 8290.137745][ T555] ipv6_find_idev+0x102/0x170 [ 8290.137745][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 8290.137745][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8290.137745][ T555] netlink_rcv_skb+0x130/0x360 [ 8290.137745][ T555] netlink_unicast+0x449/0x710 [ 8290.137745][ T555] netlink_sendmsg+0x723/0xbe0 [ 8290.137745][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8290.137745][ T555] ___sys_sendmsg+0xee/0x170 [ 8290.137745][ T555] __sys_sendmsg+0xcd/0x170 [ 8290.137745][ T555] do_syscall_64+0xc6/0x1e0 [ 8290.137745][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8290.137745][ T555] [ 8300.252588][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 8300.259352][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8300.259352][ T555] netdev_get_by_index+0x5e/0x80 [ 8300.259352][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8300.259352][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8300.259352][ T555] addrconf_f6i_alloc+0x265/0x560 [ 8300.259352][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 8300.259352][ T555] addrconf_join_anycast+0x1c0/0x220 [ 8300.259352][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 8300.259352][ T555] addrconf_dad_completed+0x12b/0xe20 [ 8300.259352][ T555] addrconf_dad_work+0x38c/0xab0 [ 8300.259352][ T555] process_one_work+0x84d/0x18a0 [ 8300.259352][ T555] worker_thread+0x587/0xd30 [ 8300.259352][ T555] kthread+0x28a/0x350 [ 8300.259352][ T555] ret_from_fork+0x31/0x70 [ 8300.259352][ T555] ret_from_fork_asm+0x1a/0x30 [ 8300.259352][ T555] [ 8300.264020][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8300.264020][ T555] netdev_get_by_index+0x5e/0x80 [ 8300.264020][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8300.264020][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8300.264020][ T555] ip6_route_add+0x1c/0x140 [ 8300.264020][ T555] addrconf_prefix_route+0x2a6/0x430 [ 8300.264020][ T555] inet6_addr_add+0x4f8/0xa40 [ 8300.264020][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 8300.264020][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8300.264020][ T555] netlink_rcv_skb+0x130/0x360 [ 8300.264020][ T555] netlink_unicast+0x449/0x710 [ 8300.264020][ T555] netlink_sendmsg+0x723/0xbe0 [ 8300.264020][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8300.264020][ T555] ___sys_sendmsg+0xee/0x170 [ 8300.264020][ T555] __sys_sendmsg+0xcd/0x170 [ 8300.264020][ T555] do_syscall_64+0xc6/0x1e0 [ 8300.264020][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8300.264020][ T555] [ 8300.269097][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8300.269097][ T555] netdev_get_by_index+0x5e/0x80 [ 8300.269097][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8300.269097][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8300.269097][ T555] addrconf_f6i_alloc+0x315/0x560 [ 8300.269097][ T555] ipv6_add_addr+0x411/0x2000 [ 8300.269097][ T555] inet6_addr_add+0x30e/0xa40 [ 8300.269097][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 8300.269097][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8300.269097][ T555] netlink_rcv_skb+0x130/0x360 [ 8300.269097][ T555] netlink_unicast+0x449/0x710 [ 8300.269097][ T555] netlink_sendmsg+0x723/0xbe0 [ 8300.269097][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8300.269097][ T555] ___sys_sendmsg+0xee/0x170 [ 8300.269097][ T555] __sys_sendmsg+0xcd/0x170 [ 8300.269097][ T555] do_syscall_64+0xc6/0x1e0 [ 8300.269097][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8300.269097][ T555] [ 8300.274268][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8300.274268][ T555] netdev_get_by_index+0x5e/0x80 [ 8300.274268][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8300.274268][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8300.274268][ T555] ip6_route_add+0x1c/0x140 [ 8300.274268][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 8300.274268][ T555] addrconf_add_dev+0xe2/0x170 [ 8300.274268][ T555] inet6_addr_add+0x12f/0xa40 [ 8300.274268][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 8300.274268][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8300.274268][ T555] netlink_rcv_skb+0x130/0x360 [ 8300.274268][ T555] netlink_unicast+0x449/0x710 [ 8300.274268][ T555] netlink_sendmsg+0x723/0xbe0 [ 8300.274268][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8300.274268][ T555] ___sys_sendmsg+0xee/0x170 [ 8300.274268][ T555] __sys_sendmsg+0xcd/0x170 [ 8300.274268][ T555] do_syscall_64+0xc6/0x1e0 [ 8300.274268][ T555] [ 8300.280661][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8300.280661][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 8300.280661][ T555] ipv6_find_idev+0x102/0x170 [ 8300.280661][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 8300.280661][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8300.280661][ T555] netlink_rcv_skb+0x130/0x360 [ 8300.280661][ T555] netlink_unicast+0x449/0x710 [ 8300.280661][ T555] netlink_sendmsg+0x723/0xbe0 [ 8300.280661][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8300.280661][ T555] ___sys_sendmsg+0xee/0x170 [ 8300.280661][ T555] __sys_sendmsg+0xcd/0x170 [ 8300.280661][ T555] do_syscall_64+0xc6/0x1e0 [ 8300.280661][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8300.280661][ T555] [ 8300.284635][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8300.284635][ T555] neigh_parms_alloc+0x1e5/0x510 [ 8300.284635][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 8300.284635][ T555] ipv6_find_idev+0x102/0x170 [ 8300.284635][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 8300.284635][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8300.284635][ T555] netlink_rcv_skb+0x130/0x360 [ 8300.284635][ T555] netlink_unicast+0x449/0x710 [ 8300.284635][ T555] netlink_sendmsg+0x723/0xbe0 [ 8300.284635][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8300.284635][ T555] ___sys_sendmsg+0xee/0x170 [ 8300.284635][ T555] __sys_sendmsg+0xcd/0x170 [ 8300.284635][ T555] do_syscall_64+0xc6/0x1e0 [ 8300.284635][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8300.284635][ T555] [ 8310.540583][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 8310.541415][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8310.541415][ T555] netdev_get_by_index+0x5e/0x80 [ 8310.541415][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8310.541415][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8310.541415][ T555] addrconf_f6i_alloc+0x265/0x560 [ 8310.541415][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 8310.541415][ T555] addrconf_join_anycast+0x1c0/0x220 [ 8310.541415][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 8310.541415][ T555] addrconf_dad_completed+0x12b/0xe20 [ 8310.541415][ T555] addrconf_dad_work+0x38c/0xab0 [ 8310.541415][ T555] process_one_work+0x84d/0x18a0 [ 8310.541415][ T555] worker_thread+0x587/0xd30 [ 8310.541415][ T555] kthread+0x28a/0x350 [ 8310.541415][ T555] ret_from_fork+0x31/0x70 [ 8310.541415][ T555] ret_from_fork_asm+0x1a/0x30 [ 8310.541415][ T555] [ 8310.545171][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8310.545171][ T555] netdev_get_by_index+0x5e/0x80 [ 8310.545171][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8310.545171][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8310.545171][ T555] ip6_route_add+0x1c/0x140 [ 8310.545171][ T555] addrconf_prefix_route+0x2a6/0x430 [ 8310.545171][ T555] inet6_addr_add+0x4f8/0xa40 [ 8310.545171][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 8310.545171][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8310.545171][ T555] netlink_rcv_skb+0x130/0x360 [ 8310.545171][ T555] netlink_unicast+0x449/0x710 [ 8310.545171][ T555] netlink_sendmsg+0x723/0xbe0 [ 8310.545171][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8310.545171][ T555] ___sys_sendmsg+0xee/0x170 [ 8310.545171][ T555] __sys_sendmsg+0xcd/0x170 [ 8310.545171][ T555] do_syscall_64+0xc6/0x1e0 [ 8310.545171][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8310.545171][ T555] [ 8310.549377][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8310.549377][ T555] netdev_get_by_index+0x5e/0x80 [ 8310.549377][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8310.549377][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8310.549377][ T555] addrconf_f6i_alloc+0x315/0x560 [ 8310.549377][ T555] ipv6_add_addr+0x411/0x2000 [ 8310.549377][ T555] inet6_addr_add+0x30e/0xa40 [ 8310.549377][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 8310.549377][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8310.549377][ T555] netlink_rcv_skb+0x130/0x360 [ 8310.549377][ T555] netlink_unicast+0x449/0x710 [ 8310.549377][ T555] netlink_sendmsg+0x723/0xbe0 [ 8310.549377][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8310.549377][ T555] ___sys_sendmsg+0xee/0x170 [ 8310.549377][ T555] __sys_sendmsg+0xcd/0x170 [ 8310.549377][ T555] do_syscall_64+0xc6/0x1e0 [ 8310.549377][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8310.549377][ T555] [ 8310.563497][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8310.563497][ T555] netdev_get_by_index+0x5e/0x80 [ 8310.563497][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8310.563497][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8310.563497][ T555] ip6_route_add+0x1c/0x140 [ 8310.563497][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 8310.563497][ T555] addrconf_add_dev+0xe2/0x170 [ 8310.563497][ T555] inet6_addr_add+0x12f/0xa40 [ 8310.563497][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 8310.563497][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8310.563497][ T555] netlink_rcv_skb+0x130/0x360 [ 8310.563497][ T555] netlink_unicast+0x449/0x710 [ 8310.563497][ T555] netlink_sendmsg+0x723/0xbe0 [ 8310.563497][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8310.563497][ T555] ___sys_sendmsg+0xee/0x170 [ 8310.563497][ T555] __sys_sendmsg+0xcd/0x170 [ 8310.563497][ T555] do_syscall_64+0xc6/0x1e0 [ 8310.563497][ T555] [ 8310.568675][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8310.568675][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 8310.568675][ T555] ipv6_find_idev+0x102/0x170 [ 8310.568675][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 8310.568675][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8310.568675][ T555] netlink_rcv_skb+0x130/0x360 [ 8310.568675][ T555] netlink_unicast+0x449/0x710 [ 8310.568675][ T555] netlink_sendmsg+0x723/0xbe0 [ 8310.568675][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8310.568675][ T555] ___sys_sendmsg+0xee/0x170 [ 8310.568675][ T555] __sys_sendmsg+0xcd/0x170 [ 8310.568675][ T555] do_syscall_64+0xc6/0x1e0 [ 8310.568675][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8310.568675][ T555] [ 8310.572469][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8310.572469][ T555] neigh_parms_alloc+0x1e5/0x510 [ 8310.572469][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 8310.572469][ T555] ipv6_find_idev+0x102/0x170 [ 8310.572469][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 8310.572469][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8310.572469][ T555] netlink_rcv_skb+0x130/0x360 [ 8310.572469][ T555] netlink_unicast+0x449/0x710 [ 8310.572469][ T555] netlink_sendmsg+0x723/0xbe0 [ 8310.572469][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8310.572469][ T555] ___sys_sendmsg+0xee/0x170 [ 8310.572469][ T555] __sys_sendmsg+0xcd/0x170 [ 8310.572469][ T555] do_syscall_64+0xc6/0x1e0 [ 8310.572469][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8310.572469][ T555] [ 8320.700420][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 8320.700944][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8320.700944][ T555] netdev_get_by_index+0x5e/0x80 [ 8320.700944][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8320.700944][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8320.700944][ T555] addrconf_f6i_alloc+0x265/0x560 [ 8320.700944][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 8320.700944][ T555] addrconf_join_anycast+0x1c0/0x220 [ 8320.700944][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 8320.700944][ T555] addrconf_dad_completed+0x12b/0xe20 [ 8320.700944][ T555] addrconf_dad_work+0x38c/0xab0 [ 8320.700944][ T555] process_one_work+0x84d/0x18a0 [ 8320.700944][ T555] worker_thread+0x587/0xd30 [ 8320.700944][ T555] kthread+0x28a/0x350 [ 8320.700944][ T555] ret_from_fork+0x31/0x70 [ 8320.700944][ T555] ret_from_fork_asm+0x1a/0x30 [ 8320.700944][ T555] [ 8320.702985][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8320.702985][ T555] netdev_get_by_index+0x5e/0x80 [ 8320.702985][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8320.702985][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8320.702985][ T555] ip6_route_add+0x1c/0x140 [ 8320.702985][ T555] addrconf_prefix_route+0x2a6/0x430 [ 8320.702985][ T555] inet6_addr_add+0x4f8/0xa40 [ 8320.702985][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 8320.702985][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8320.702985][ T555] netlink_rcv_skb+0x130/0x360 [ 8320.702985][ T555] netlink_unicast+0x449/0x710 [ 8320.702985][ T555] netlink_sendmsg+0x723/0xbe0 [ 8320.702985][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8320.702985][ T555] ___sys_sendmsg+0xee/0x170 [ 8320.702985][ T555] __sys_sendmsg+0xcd/0x170 [ 8320.702985][ T555] do_syscall_64+0xc6/0x1e0 [ 8320.702985][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8320.702985][ T555] [ 8320.705215][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8320.705215][ T555] netdev_get_by_index+0x5e/0x80 [ 8320.705215][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8320.705215][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8320.705215][ T555] addrconf_f6i_alloc+0x315/0x560 [ 8320.705215][ T555] ipv6_add_addr+0x411/0x2000 [ 8320.705215][ T555] inet6_addr_add+0x30e/0xa40 [ 8320.705215][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 8320.705215][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8320.705215][ T555] netlink_rcv_skb+0x130/0x360 [ 8320.705215][ T555] netlink_unicast+0x449/0x710 [ 8320.705215][ T555] netlink_sendmsg+0x723/0xbe0 [ 8320.705215][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8320.705215][ T555] ___sys_sendmsg+0xee/0x170 [ 8320.705215][ T555] __sys_sendmsg+0xcd/0x170 [ 8320.705215][ T555] do_syscall_64+0xc6/0x1e0 [ 8320.705215][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8320.705215][ T555] [ 8320.707443][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8320.707443][ T555] netdev_get_by_index+0x5e/0x80 [ 8320.707443][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8320.707443][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8320.707443][ T555] ip6_route_add+0x1c/0x140 [ 8320.707443][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 8320.707443][ T555] addrconf_add_dev+0xe2/0x170 [ 8320.707443][ T555] inet6_addr_add+0x12f/0xa40 [ 8320.707443][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 8320.707443][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8320.707443][ T555] netlink_rcv_skb+0x130/0x360 [ 8320.707443][ T555] netlink_unicast+0x449/0x710 [ 8320.707443][ T555] netlink_sendmsg+0x723/0xbe0 [ 8320.707443][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8320.707443][ T555] ___sys_sendmsg+0xee/0x170 [ 8320.707443][ T555] __sys_sendmsg+0xcd/0x170 [ 8320.707443][ T555] do_syscall_64+0xc6/0x1e0 [ 8320.707443][ T555] [ 8320.709628][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8320.709628][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 8320.709628][ T555] ipv6_find_idev+0x102/0x170 [ 8320.709628][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 8320.709628][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8320.709628][ T555] netlink_rcv_skb+0x130/0x360 [ 8320.709628][ T555] netlink_unicast+0x449/0x710 [ 8320.709628][ T555] netlink_sendmsg+0x723/0xbe0 [ 8320.709628][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8320.709628][ T555] ___sys_sendmsg+0xee/0x170 [ 8320.709628][ T555] __sys_sendmsg+0xcd/0x170 [ 8320.709628][ T555] do_syscall_64+0xc6/0x1e0 [ 8320.709628][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8320.709628][ T555] [ 8320.711334][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8320.711334][ T555] neigh_parms_alloc+0x1e5/0x510 [ 8320.711334][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 8320.711334][ T555] ipv6_find_idev+0x102/0x170 [ 8320.711334][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 8320.711334][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8320.711334][ T555] netlink_rcv_skb+0x130/0x360 [ 8320.711334][ T555] netlink_unicast+0x449/0x710 [ 8320.711334][ T555] netlink_sendmsg+0x723/0xbe0 [ 8320.711334][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8320.711334][ T555] ___sys_sendmsg+0xee/0x170 [ 8320.711334][ T555] __sys_sendmsg+0xcd/0x170 [ 8320.711334][ T555] do_syscall_64+0xc6/0x1e0 [ 8320.711334][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8320.711334][ T555] [ 8330.852520][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 8330.853055][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8330.853055][ T555] netdev_get_by_index+0x5e/0x80 [ 8330.853055][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8330.853055][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8330.853055][ T555] addrconf_f6i_alloc+0x265/0x560 [ 8330.853055][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 8330.853055][ T555] addrconf_join_anycast+0x1c0/0x220 [ 8330.853055][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 8330.853055][ T555] addrconf_dad_completed+0x12b/0xe20 [ 8330.853055][ T555] addrconf_dad_work+0x38c/0xab0 [ 8330.853055][ T555] process_one_work+0x84d/0x18a0 [ 8330.853055][ T555] worker_thread+0x587/0xd30 [ 8330.853055][ T555] kthread+0x28a/0x350 [ 8330.853055][ T555] ret_from_fork+0x31/0x70 [ 8330.853055][ T555] ret_from_fork_asm+0x1a/0x30 [ 8330.853055][ T555] [ 8330.855480][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8330.855480][ T555] netdev_get_by_index+0x5e/0x80 [ 8330.855480][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8330.855480][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8330.855480][ T555] ip6_route_add+0x1c/0x140 [ 8330.855480][ T555] addrconf_prefix_route+0x2a6/0x430 [ 8330.855480][ T555] inet6_addr_add+0x4f8/0xa40 [ 8330.855480][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 8330.855480][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8330.855480][ T555] netlink_rcv_skb+0x130/0x360 [ 8330.855480][ T555] netlink_unicast+0x449/0x710 [ 8330.855480][ T555] netlink_sendmsg+0x723/0xbe0 [ 8330.855480][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8330.855480][ T555] ___sys_sendmsg+0xee/0x170 [ 8330.855480][ T555] __sys_sendmsg+0xcd/0x170 [ 8330.855480][ T555] do_syscall_64+0xc6/0x1e0 [ 8330.855480][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8330.855480][ T555] [ 8330.858155][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8330.858155][ T555] netdev_get_by_index+0x5e/0x80 [ 8330.858155][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8330.858155][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8330.858155][ T555] addrconf_f6i_alloc+0x315/0x560 [ 8330.858155][ T555] ipv6_add_addr+0x411/0x2000 [ 8330.858155][ T555] inet6_addr_add+0x30e/0xa40 [ 8330.858155][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 8330.858155][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8330.858155][ T555] netlink_rcv_skb+0x130/0x360 [ 8330.858155][ T555] netlink_unicast+0x449/0x710 [ 8330.858155][ T555] netlink_sendmsg+0x723/0xbe0 [ 8330.858155][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8330.858155][ T555] ___sys_sendmsg+0xee/0x170 [ 8330.858155][ T555] __sys_sendmsg+0xcd/0x170 [ 8330.858155][ T555] do_syscall_64+0xc6/0x1e0 [ 8330.858155][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8330.858155][ T555] [ 8330.860828][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8330.860828][ T555] netdev_get_by_index+0x5e/0x80 [ 8330.860828][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8330.860828][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8330.860828][ T555] ip6_route_add+0x1c/0x140 [ 8330.860828][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 8330.860828][ T555] addrconf_add_dev+0xe2/0x170 [ 8330.860828][ T555] inet6_addr_add+0x12f/0xa40 [ 8330.860828][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 8330.860828][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8330.860828][ T555] netlink_rcv_skb+0x130/0x360 [ 8330.860828][ T555] netlink_unicast+0x449/0x710 [ 8330.860828][ T555] netlink_sendmsg+0x723/0xbe0 [ 8330.860828][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8330.860828][ T555] ___sys_sendmsg+0xee/0x170 [ 8330.860828][ T555] __sys_sendmsg+0xcd/0x170 [ 8330.860828][ T555] do_syscall_64+0xc6/0x1e0 [ 8330.860828][ T555] [ 8330.863452][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8330.863452][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 8330.863452][ T555] ipv6_find_idev+0x102/0x170 [ 8330.863452][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 8330.863452][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8330.863452][ T555] netlink_rcv_skb+0x130/0x360 [ 8330.863452][ T555] netlink_unicast+0x449/0x710 [ 8330.863452][ T555] netlink_sendmsg+0x723/0xbe0 [ 8330.863452][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8330.863452][ T555] ___sys_sendmsg+0xee/0x170 [ 8330.863452][ T555] __sys_sendmsg+0xcd/0x170 [ 8330.863452][ T555] do_syscall_64+0xc6/0x1e0 [ 8330.863452][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8330.863452][ T555] [ 8330.865523][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8330.865523][ T555] neigh_parms_alloc+0x1e5/0x510 [ 8330.865523][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 8330.865523][ T555] ipv6_find_idev+0x102/0x170 [ 8330.865523][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 8330.865523][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8330.865523][ T555] netlink_rcv_skb+0x130/0x360 [ 8330.865523][ T555] netlink_unicast+0x449/0x710 [ 8330.865523][ T555] netlink_sendmsg+0x723/0xbe0 [ 8330.865523][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8330.865523][ T555] ___sys_sendmsg+0xee/0x170 [ 8330.865523][ T555] __sys_sendmsg+0xcd/0x170 [ 8330.865523][ T555] do_syscall_64+0xc6/0x1e0 [ 8330.865523][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8330.865523][ T555] [ 8340.924561][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 8340.925017][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8340.925017][ T555] netdev_get_by_index+0x5e/0x80 [ 8340.925017][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8340.925017][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8340.925017][ T555] addrconf_f6i_alloc+0x265/0x560 [ 8340.925017][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 8340.925017][ T555] addrconf_join_anycast+0x1c0/0x220 [ 8340.925017][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 8340.925017][ T555] addrconf_dad_completed+0x12b/0xe20 [ 8340.925017][ T555] addrconf_dad_work+0x38c/0xab0 [ 8340.925017][ T555] process_one_work+0x84d/0x18a0 [ 8340.925017][ T555] worker_thread+0x587/0xd30 [ 8340.925017][ T555] kthread+0x28a/0x350 [ 8340.925017][ T555] ret_from_fork+0x31/0x70 [ 8340.925017][ T555] ret_from_fork_asm+0x1a/0x30 [ 8340.925017][ T555] [ 8340.927037][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8340.927037][ T555] netdev_get_by_index+0x5e/0x80 [ 8340.927037][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8340.927037][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8340.927037][ T555] ip6_route_add+0x1c/0x140 [ 8340.927037][ T555] addrconf_prefix_route+0x2a6/0x430 [ 8340.927037][ T555] inet6_addr_add+0x4f8/0xa40 [ 8340.927037][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 8340.927037][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8340.927037][ T555] netlink_rcv_skb+0x130/0x360 [ 8340.927037][ T555] netlink_unicast+0x449/0x710 [ 8340.927037][ T555] netlink_sendmsg+0x723/0xbe0 [ 8340.927037][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8340.927037][ T555] ___sys_sendmsg+0xee/0x170 [ 8340.927037][ T555] __sys_sendmsg+0xcd/0x170 [ 8340.927037][ T555] do_syscall_64+0xc6/0x1e0 [ 8340.927037][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8340.927037][ T555] [ 8340.929248][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8340.929248][ T555] netdev_get_by_index+0x5e/0x80 [ 8340.929248][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8340.929248][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8340.929248][ T555] addrconf_f6i_alloc+0x315/0x560 [ 8340.929248][ T555] ipv6_add_addr+0x411/0x2000 [ 8340.929248][ T555] inet6_addr_add+0x30e/0xa40 [ 8340.929248][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 8340.929248][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8340.929248][ T555] netlink_rcv_skb+0x130/0x360 [ 8340.929248][ T555] netlink_unicast+0x449/0x710 [ 8340.929248][ T555] netlink_sendmsg+0x723/0xbe0 [ 8340.929248][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8340.929248][ T555] ___sys_sendmsg+0xee/0x170 [ 8340.929248][ T555] __sys_sendmsg+0xcd/0x170 [ 8340.929248][ T555] do_syscall_64+0xc6/0x1e0 [ 8340.929248][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8340.929248][ T555] [ 8340.931455][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8340.931455][ T555] netdev_get_by_index+0x5e/0x80 [ 8340.931455][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8340.931455][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8340.931455][ T555] ip6_route_add+0x1c/0x140 [ 8340.931455][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 8340.931455][ T555] addrconf_add_dev+0xe2/0x170 [ 8340.931455][ T555] inet6_addr_add+0x12f/0xa40 [ 8340.931455][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 8340.931455][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8340.931455][ T555] netlink_rcv_skb+0x130/0x360 [ 8340.931455][ T555] netlink_unicast+0x449/0x710 [ 8340.931455][ T555] netlink_sendmsg+0x723/0xbe0 [ 8340.931455][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8340.931455][ T555] ___sys_sendmsg+0xee/0x170 [ 8340.931455][ T555] __sys_sendmsg+0xcd/0x170 [ 8340.931455][ T555] do_syscall_64+0xc6/0x1e0 [ 8340.931455][ T555] [ 8340.933638][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8340.933638][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 8340.933638][ T555] ipv6_find_idev+0x102/0x170 [ 8340.933638][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 8340.933638][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8340.933638][ T555] netlink_rcv_skb+0x130/0x360 [ 8340.933638][ T555] netlink_unicast+0x449/0x710 [ 8340.933638][ T555] netlink_sendmsg+0x723/0xbe0 [ 8340.933638][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8340.933638][ T555] ___sys_sendmsg+0xee/0x170 [ 8340.933638][ T555] __sys_sendmsg+0xcd/0x170 [ 8340.933638][ T555] do_syscall_64+0xc6/0x1e0 [ 8340.933638][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8340.933638][ T555] [ 8340.935346][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8340.935346][ T555] neigh_parms_alloc+0x1e5/0x510 [ 8340.935346][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 8340.935346][ T555] ipv6_find_idev+0x102/0x170 [ 8340.935346][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 8340.935346][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8340.935346][ T555] netlink_rcv_skb+0x130/0x360 [ 8340.935346][ T555] netlink_unicast+0x449/0x710 [ 8340.935346][ T555] netlink_sendmsg+0x723/0xbe0 [ 8340.935346][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8340.935346][ T555] ___sys_sendmsg+0xee/0x170 [ 8340.935346][ T555] __sys_sendmsg+0xcd/0x170 [ 8340.935346][ T555] do_syscall_64+0xc6/0x1e0 [ 8340.935346][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8340.935346][ T555] [ 8351.172519][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 8351.173032][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8351.173032][ T555] netdev_get_by_index+0x5e/0x80 [ 8351.173032][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8351.173032][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8351.173032][ T555] addrconf_f6i_alloc+0x265/0x560 [ 8351.173032][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 8351.173032][ T555] addrconf_join_anycast+0x1c0/0x220 [ 8351.173032][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 8351.173032][ T555] addrconf_dad_completed+0x12b/0xe20 [ 8351.173032][ T555] addrconf_dad_work+0x38c/0xab0 [ 8351.173032][ T555] process_one_work+0x84d/0x18a0 [ 8351.173032][ T555] worker_thread+0x587/0xd30 [ 8351.173032][ T555] kthread+0x28a/0x350 [ 8351.173032][ T555] ret_from_fork+0x31/0x70 [ 8351.173032][ T555] ret_from_fork_asm+0x1a/0x30 [ 8351.173032][ T555] [ 8351.175080][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8351.175080][ T555] netdev_get_by_index+0x5e/0x80 [ 8351.175080][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8351.175080][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8351.175080][ T555] ip6_route_add+0x1c/0x140 [ 8351.175080][ T555] addrconf_prefix_route+0x2a6/0x430 [ 8351.175080][ T555] inet6_addr_add+0x4f8/0xa40 [ 8351.175080][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 8351.175080][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8351.175080][ T555] netlink_rcv_skb+0x130/0x360 [ 8351.175080][ T555] netlink_unicast+0x449/0x710 [ 8351.175080][ T555] netlink_sendmsg+0x723/0xbe0 [ 8351.175080][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8351.175080][ T555] ___sys_sendmsg+0xee/0x170 [ 8351.175080][ T555] __sys_sendmsg+0xcd/0x170 [ 8351.175080][ T555] do_syscall_64+0xc6/0x1e0 [ 8351.175080][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8351.175080][ T555] [ 8351.177311][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8351.177311][ T555] netdev_get_by_index+0x5e/0x80 [ 8351.177311][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8351.177311][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8351.177311][ T555] addrconf_f6i_alloc+0x315/0x560 [ 8351.177311][ T555] ipv6_add_addr+0x411/0x2000 [ 8351.177311][ T555] inet6_addr_add+0x30e/0xa40 [ 8351.177311][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 8351.177311][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8351.177311][ T555] netlink_rcv_skb+0x130/0x360 [ 8351.177311][ T555] netlink_unicast+0x449/0x710 [ 8351.177311][ T555] netlink_sendmsg+0x723/0xbe0 [ 8351.177311][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8351.177311][ T555] ___sys_sendmsg+0xee/0x170 [ 8351.177311][ T555] __sys_sendmsg+0xcd/0x170 [ 8351.177311][ T555] do_syscall_64+0xc6/0x1e0 [ 8351.177311][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8351.177311][ T555] [ 8351.179521][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8351.179521][ T555] netdev_get_by_index+0x5e/0x80 [ 8351.179521][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8351.179521][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8351.179521][ T555] ip6_route_add+0x1c/0x140 [ 8351.179521][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 8351.179521][ T555] addrconf_add_dev+0xe2/0x170 [ 8351.179521][ T555] inet6_addr_add+0x12f/0xa40 [ 8351.179521][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 8351.179521][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8351.179521][ T555] netlink_rcv_skb+0x130/0x360 [ 8351.179521][ T555] netlink_unicast+0x449/0x710 [ 8351.179521][ T555] netlink_sendmsg+0x723/0xbe0 [ 8351.179521][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8351.179521][ T555] ___sys_sendmsg+0xee/0x170 [ 8351.179521][ T555] __sys_sendmsg+0xcd/0x170 [ 8351.179521][ T555] do_syscall_64+0xc6/0x1e0 [ 8351.179521][ T555] [ 8351.181682][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8351.181682][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 8351.181682][ T555] ipv6_find_idev+0x102/0x170 [ 8351.181682][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 8351.181682][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8351.181682][ T555] netlink_rcv_skb+0x130/0x360 [ 8351.181682][ T555] netlink_unicast+0x449/0x710 [ 8351.181682][ T555] netlink_sendmsg+0x723/0xbe0 [ 8351.181682][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8351.181682][ T555] ___sys_sendmsg+0xee/0x170 [ 8351.181682][ T555] __sys_sendmsg+0xcd/0x170 [ 8351.181682][ T555] do_syscall_64+0xc6/0x1e0 [ 8351.181682][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8351.181682][ T555] [ 8351.183405][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8351.183405][ T555] neigh_parms_alloc+0x1e5/0x510 [ 8351.183405][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 8351.183405][ T555] ipv6_find_idev+0x102/0x170 [ 8351.183405][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 8351.183405][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8351.183405][ T555] netlink_rcv_skb+0x130/0x360 [ 8351.183405][ T555] netlink_unicast+0x449/0x710 [ 8351.183405][ T555] netlink_sendmsg+0x723/0xbe0 [ 8351.183405][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8351.183405][ T555] ___sys_sendmsg+0xee/0x170 [ 8351.183405][ T555] __sys_sendmsg+0xcd/0x170 [ 8351.183405][ T555] do_syscall_64+0xc6/0x1e0 [ 8351.183405][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8351.183405][ T555] [ 8361.420536][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 8361.420990][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8361.420990][ T555] netdev_get_by_index+0x5e/0x80 [ 8361.420990][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8361.420990][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8361.420990][ T555] addrconf_f6i_alloc+0x265/0x560 [ 8361.420990][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 8361.420990][ T555] addrconf_join_anycast+0x1c0/0x220 [ 8361.420990][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 8361.420990][ T555] addrconf_dad_completed+0x12b/0xe20 [ 8361.420990][ T555] addrconf_dad_work+0x38c/0xab0 [ 8361.420990][ T555] process_one_work+0x84d/0x18a0 [ 8361.420990][ T555] worker_thread+0x587/0xd30 [ 8361.420990][ T555] kthread+0x28a/0x350 [ 8361.420990][ T555] ret_from_fork+0x31/0x70 [ 8361.420990][ T555] ret_from_fork_asm+0x1a/0x30 [ 8361.420990][ T555] [ 8361.423007][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8361.423007][ T555] netdev_get_by_index+0x5e/0x80 [ 8361.423007][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8361.423007][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8361.423007][ T555] ip6_route_add+0x1c/0x140 [ 8361.423007][ T555] addrconf_prefix_route+0x2a6/0x430 [ 8361.423007][ T555] inet6_addr_add+0x4f8/0xa40 [ 8361.423007][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 8361.423007][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8361.423007][ T555] netlink_rcv_skb+0x130/0x360 [ 8361.423007][ T555] netlink_unicast+0x449/0x710 [ 8361.423007][ T555] netlink_sendmsg+0x723/0xbe0 [ 8361.423007][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8361.423007][ T555] ___sys_sendmsg+0xee/0x170 [ 8361.423007][ T555] __sys_sendmsg+0xcd/0x170 [ 8361.423007][ T555] do_syscall_64+0xc6/0x1e0 [ 8361.423007][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8361.423007][ T555] [ 8361.425221][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8361.425221][ T555] netdev_get_by_index+0x5e/0x80 [ 8361.425221][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8361.425221][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8361.425221][ T555] addrconf_f6i_alloc+0x315/0x560 [ 8361.425221][ T555] ipv6_add_addr+0x411/0x2000 [ 8361.425221][ T555] inet6_addr_add+0x30e/0xa40 [ 8361.425221][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 8361.425221][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8361.425221][ T555] netlink_rcv_skb+0x130/0x360 [ 8361.425221][ T555] netlink_unicast+0x449/0x710 [ 8361.425221][ T555] netlink_sendmsg+0x723/0xbe0 [ 8361.425221][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8361.425221][ T555] ___sys_sendmsg+0xee/0x170 [ 8361.425221][ T555] __sys_sendmsg+0xcd/0x170 [ 8361.425221][ T555] do_syscall_64+0xc6/0x1e0 [ 8361.425221][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8361.425221][ T555] [ 8361.427427][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8361.427427][ T555] netdev_get_by_index+0x5e/0x80 [ 8361.427427][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8361.427427][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8361.427427][ T555] ip6_route_add+0x1c/0x140 [ 8361.427427][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 8361.427427][ T555] addrconf_add_dev+0xe2/0x170 [ 8361.427427][ T555] inet6_addr_add+0x12f/0xa40 [ 8361.427427][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 8361.427427][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8361.427427][ T555] netlink_rcv_skb+0x130/0x360 [ 8361.427427][ T555] netlink_unicast+0x449/0x710 [ 8361.427427][ T555] netlink_sendmsg+0x723/0xbe0 [ 8361.427427][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8361.427427][ T555] ___sys_sendmsg+0xee/0x170 [ 8361.427427][ T555] __sys_sendmsg+0xcd/0x170 [ 8361.427427][ T555] do_syscall_64+0xc6/0x1e0 [ 8361.427427][ T555] [ 8361.429594][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8361.429594][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 8361.429594][ T555] ipv6_find_idev+0x102/0x170 [ 8361.429594][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 8361.429594][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8361.429594][ T555] netlink_rcv_skb+0x130/0x360 [ 8361.429594][ T555] netlink_unicast+0x449/0x710 [ 8361.429594][ T555] netlink_sendmsg+0x723/0xbe0 [ 8361.429594][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8361.429594][ T555] ___sys_sendmsg+0xee/0x170 [ 8361.429594][ T555] __sys_sendmsg+0xcd/0x170 [ 8361.429594][ T555] do_syscall_64+0xc6/0x1e0 [ 8361.429594][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8361.429594][ T555] [ 8361.431290][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8361.431290][ T555] neigh_parms_alloc+0x1e5/0x510 [ 8361.431290][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 8361.431290][ T555] ipv6_find_idev+0x102/0x170 [ 8361.431290][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 8361.431290][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8361.431290][ T555] netlink_rcv_skb+0x130/0x360 [ 8361.431290][ T555] netlink_unicast+0x449/0x710 [ 8361.431290][ T555] netlink_sendmsg+0x723/0xbe0 [ 8361.431290][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8361.431290][ T555] ___sys_sendmsg+0xee/0x170 [ 8361.431290][ T555] __sys_sendmsg+0xcd/0x170 [ 8361.431290][ T555] do_syscall_64+0xc6/0x1e0 [ 8361.431290][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8361.431290][ T555] [ 8371.668540][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 8371.669131][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8371.669131][ T555] netdev_get_by_index+0x5e/0x80 [ 8371.669131][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8371.669131][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8371.669131][ T555] addrconf_f6i_alloc+0x265/0x560 [ 8371.669131][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 8371.669131][ T555] addrconf_join_anycast+0x1c0/0x220 [ 8371.669131][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 8371.669131][ T555] addrconf_dad_completed+0x12b/0xe20 [ 8371.669131][ T555] addrconf_dad_work+0x38c/0xab0 [ 8371.669131][ T555] process_one_work+0x84d/0x18a0 [ 8371.669131][ T555] worker_thread+0x587/0xd30 [ 8371.669131][ T555] kthread+0x28a/0x350 [ 8371.669131][ T555] ret_from_fork+0x31/0x70 [ 8371.669131][ T555] ret_from_fork_asm+0x1a/0x30 [ 8371.669131][ T555] [ 8371.672212][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8371.672212][ T555] netdev_get_by_index+0x5e/0x80 [ 8371.672212][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8371.672212][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8371.672212][ T555] ip6_route_add+0x1c/0x140 [ 8371.672212][ T555] addrconf_prefix_route+0x2a6/0x430 [ 8371.672212][ T555] inet6_addr_add+0x4f8/0xa40 [ 8371.672212][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 8371.672212][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8371.672212][ T555] netlink_rcv_skb+0x130/0x360 [ 8371.672212][ T555] netlink_unicast+0x449/0x710 [ 8371.672212][ T555] netlink_sendmsg+0x723/0xbe0 [ 8371.672212][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8371.672212][ T555] ___sys_sendmsg+0xee/0x170 [ 8371.672212][ T555] __sys_sendmsg+0xcd/0x170 [ 8371.672212][ T555] do_syscall_64+0xc6/0x1e0 [ 8371.672212][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8371.672212][ T555] [ 8371.675664][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8371.675664][ T555] netdev_get_by_index+0x5e/0x80 [ 8371.675664][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8371.675664][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8371.675664][ T555] addrconf_f6i_alloc+0x315/0x560 [ 8371.675664][ T555] ipv6_add_addr+0x411/0x2000 [ 8371.675664][ T555] inet6_addr_add+0x30e/0xa40 [ 8371.675664][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 8371.675664][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8371.675664][ T555] netlink_rcv_skb+0x130/0x360 [ 8371.675664][ T555] netlink_unicast+0x449/0x710 [ 8371.675664][ T555] netlink_sendmsg+0x723/0xbe0 [ 8371.675664][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8371.675664][ T555] ___sys_sendmsg+0xee/0x170 [ 8371.675664][ T555] __sys_sendmsg+0xcd/0x170 [ 8371.675664][ T555] do_syscall_64+0xc6/0x1e0 [ 8371.675664][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8371.675664][ T555] [ 8371.679098][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8371.679098][ T555] netdev_get_by_index+0x5e/0x80 [ 8371.679098][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8371.679098][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8371.679098][ T555] ip6_route_add+0x1c/0x140 [ 8371.679098][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 8371.679098][ T555] addrconf_add_dev+0xe2/0x170 [ 8371.679098][ T555] inet6_addr_add+0x12f/0xa40 [ 8371.679098][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 8371.679098][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8371.679098][ T555] netlink_rcv_skb+0x130/0x360 [ 8371.679098][ T555] netlink_unicast+0x449/0x710 [ 8371.679098][ T555] netlink_sendmsg+0x723/0xbe0 [ 8371.679098][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8371.679098][ T555] ___sys_sendmsg+0xee/0x170 [ 8371.679098][ T555] __sys_sendmsg+0xcd/0x170 [ 8371.679098][ T555] do_syscall_64+0xc6/0x1e0 [ 8371.679098][ T555] [ 8371.682641][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8371.682641][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 8371.682641][ T555] ipv6_find_idev+0x102/0x170 [ 8371.682641][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 8371.682641][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8371.682641][ T555] netlink_rcv_skb+0x130/0x360 [ 8371.682641][ T555] netlink_unicast+0x449/0x710 [ 8371.682641][ T555] netlink_sendmsg+0x723/0xbe0 [ 8371.682641][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8371.682641][ T555] ___sys_sendmsg+0xee/0x170 [ 8371.682641][ T555] __sys_sendmsg+0xcd/0x170 [ 8371.682641][ T555] do_syscall_64+0xc6/0x1e0 [ 8371.682641][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8371.682641][ T555] [ 8371.685397][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8371.685397][ T555] neigh_parms_alloc+0x1e5/0x510 [ 8371.685397][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 8371.685397][ T555] ipv6_find_idev+0x102/0x170 [ 8371.685397][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 8371.685397][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8371.685397][ T555] netlink_rcv_skb+0x130/0x360 [ 8371.685397][ T555] netlink_unicast+0x449/0x710 [ 8371.685397][ T555] netlink_sendmsg+0x723/0xbe0 [ 8371.685397][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8371.685397][ T555] ___sys_sendmsg+0xee/0x170 [ 8371.685397][ T555] __sys_sendmsg+0xcd/0x170 [ 8371.685397][ T555] do_syscall_64+0xc6/0x1e0 [ 8371.685397][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8371.685397][ T555] [ 8381.924502][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 8381.924959][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8381.924959][ T555] netdev_get_by_index+0x5e/0x80 [ 8381.924959][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8381.924959][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8381.924959][ T555] addrconf_f6i_alloc+0x265/0x560 [ 8381.924959][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 8381.924959][ T555] addrconf_join_anycast+0x1c0/0x220 [ 8381.924959][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 8381.924959][ T555] addrconf_dad_completed+0x12b/0xe20 [ 8381.924959][ T555] addrconf_dad_work+0x38c/0xab0 [ 8381.924959][ T555] process_one_work+0x84d/0x18a0 [ 8381.924959][ T555] worker_thread+0x587/0xd30 [ 8381.924959][ T555] kthread+0x28a/0x350 [ 8381.924959][ T555] ret_from_fork+0x31/0x70 [ 8381.924959][ T555] ret_from_fork_asm+0x1a/0x30 [ 8381.924959][ T555] [ 8381.926974][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8381.926974][ T555] netdev_get_by_index+0x5e/0x80 [ 8381.926974][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8381.926974][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8381.926974][ T555] ip6_route_add+0x1c/0x140 [ 8381.926974][ T555] addrconf_prefix_route+0x2a6/0x430 [ 8381.926974][ T555] inet6_addr_add+0x4f8/0xa40 [ 8381.926974][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 8381.926974][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8381.926974][ T555] netlink_rcv_skb+0x130/0x360 [ 8381.926974][ T555] netlink_unicast+0x449/0x710 [ 8381.926974][ T555] netlink_sendmsg+0x723/0xbe0 [ 8381.926974][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8381.926974][ T555] ___sys_sendmsg+0xee/0x170 [ 8381.926974][ T555] __sys_sendmsg+0xcd/0x170 [ 8381.926974][ T555] do_syscall_64+0xc6/0x1e0 [ 8381.926974][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8381.926974][ T555] [ 8381.929194][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8381.929194][ T555] netdev_get_by_index+0x5e/0x80 [ 8381.929194][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8381.929194][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8381.929194][ T555] addrconf_f6i_alloc+0x315/0x560 [ 8381.929194][ T555] ipv6_add_addr+0x411/0x2000 [ 8381.929194][ T555] inet6_addr_add+0x30e/0xa40 [ 8381.929194][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 8381.929194][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8381.929194][ T555] netlink_rcv_skb+0x130/0x360 [ 8381.929194][ T555] netlink_unicast+0x449/0x710 [ 8381.929194][ T555] netlink_sendmsg+0x723/0xbe0 [ 8381.929194][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8381.929194][ T555] ___sys_sendmsg+0xee/0x170 [ 8381.929194][ T555] __sys_sendmsg+0xcd/0x170 [ 8381.929194][ T555] do_syscall_64+0xc6/0x1e0 [ 8381.929194][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8381.929194][ T555] [ 8381.931418][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8381.931418][ T555] netdev_get_by_index+0x5e/0x80 [ 8381.931418][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8381.931418][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8381.931418][ T555] ip6_route_add+0x1c/0x140 [ 8381.931418][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 8381.931418][ T555] addrconf_add_dev+0xe2/0x170 [ 8381.931418][ T555] inet6_addr_add+0x12f/0xa40 [ 8381.931418][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 8381.931418][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8381.931418][ T555] netlink_rcv_skb+0x130/0x360 [ 8381.931418][ T555] netlink_unicast+0x449/0x710 [ 8381.931418][ T555] netlink_sendmsg+0x723/0xbe0 [ 8381.931418][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8381.931418][ T555] ___sys_sendmsg+0xee/0x170 [ 8381.931418][ T555] __sys_sendmsg+0xcd/0x170 [ 8381.931418][ T555] do_syscall_64+0xc6/0x1e0 [ 8381.931418][ T555] [ 8381.933668][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8381.933668][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 8381.933668][ T555] ipv6_find_idev+0x102/0x170 [ 8381.933668][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 8381.933668][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8381.933668][ T555] netlink_rcv_skb+0x130/0x360 [ 8381.933668][ T555] netlink_unicast+0x449/0x710 [ 8381.933668][ T555] netlink_sendmsg+0x723/0xbe0 [ 8381.933668][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8381.933668][ T555] ___sys_sendmsg+0xee/0x170 [ 8381.933668][ T555] __sys_sendmsg+0xcd/0x170 [ 8381.933668][ T555] do_syscall_64+0xc6/0x1e0 [ 8381.933668][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8381.933668][ T555] [ 8381.935384][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8381.935384][ T555] neigh_parms_alloc+0x1e5/0x510 [ 8381.935384][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 8381.935384][ T555] ipv6_find_idev+0x102/0x170 [ 8381.935384][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 8381.935384][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8381.935384][ T555] netlink_rcv_skb+0x130/0x360 [ 8381.935384][ T555] netlink_unicast+0x449/0x710 [ 8381.935384][ T555] netlink_sendmsg+0x723/0xbe0 [ 8381.935384][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8381.935384][ T555] ___sys_sendmsg+0xee/0x170 [ 8381.935384][ T555] __sys_sendmsg+0xcd/0x170 [ 8381.935384][ T555] do_syscall_64+0xc6/0x1e0 [ 8381.935384][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8381.935384][ T555] [ 8392.172473][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 8392.172942][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8392.172942][ T555] netdev_get_by_index+0x5e/0x80 [ 8392.172942][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8392.172942][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8392.172942][ T555] addrconf_f6i_alloc+0x265/0x560 [ 8392.172942][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 8392.172942][ T555] addrconf_join_anycast+0x1c0/0x220 [ 8392.172942][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 8392.172942][ T555] addrconf_dad_completed+0x12b/0xe20 [ 8392.172942][ T555] addrconf_dad_work+0x38c/0xab0 [ 8392.172942][ T555] process_one_work+0x84d/0x18a0 [ 8392.172942][ T555] worker_thread+0x587/0xd30 [ 8392.172942][ T555] kthread+0x28a/0x350 [ 8392.172942][ T555] ret_from_fork+0x31/0x70 [ 8392.172942][ T555] ret_from_fork_asm+0x1a/0x30 [ 8392.172942][ T555] [ 8392.174947][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8392.174947][ T555] netdev_get_by_index+0x5e/0x80 [ 8392.174947][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8392.174947][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8392.174947][ T555] ip6_route_add+0x1c/0x140 [ 8392.174947][ T555] addrconf_prefix_route+0x2a6/0x430 [ 8392.174947][ T555] inet6_addr_add+0x4f8/0xa40 [ 8392.174947][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 8392.174947][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8392.174947][ T555] netlink_rcv_skb+0x130/0x360 [ 8392.174947][ T555] netlink_unicast+0x449/0x710 [ 8392.174947][ T555] netlink_sendmsg+0x723/0xbe0 [ 8392.174947][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8392.174947][ T555] ___sys_sendmsg+0xee/0x170 [ 8392.174947][ T555] __sys_sendmsg+0xcd/0x170 [ 8392.174947][ T555] do_syscall_64+0xc6/0x1e0 [ 8392.174947][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8392.174947][ T555] [ 8392.177160][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8392.177160][ T555] netdev_get_by_index+0x5e/0x80 [ 8392.177160][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8392.177160][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8392.177160][ T555] addrconf_f6i_alloc+0x315/0x560 [ 8392.177160][ T555] ipv6_add_addr+0x411/0x2000 [ 8392.177160][ T555] inet6_addr_add+0x30e/0xa40 [ 8392.177160][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 8392.177160][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8392.177160][ T555] netlink_rcv_skb+0x130/0x360 [ 8392.177160][ T555] netlink_unicast+0x449/0x710 [ 8392.177160][ T555] netlink_sendmsg+0x723/0xbe0 [ 8392.177160][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8392.177160][ T555] ___sys_sendmsg+0xee/0x170 [ 8392.177160][ T555] __sys_sendmsg+0xcd/0x170 [ 8392.177160][ T555] do_syscall_64+0xc6/0x1e0 [ 8392.177160][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8392.177160][ T555] [ 8392.179395][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8392.179395][ T555] netdev_get_by_index+0x5e/0x80 [ 8392.179395][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8392.179395][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8392.179395][ T555] ip6_route_add+0x1c/0x140 [ 8392.179395][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 8392.179395][ T555] addrconf_add_dev+0xe2/0x170 [ 8392.179395][ T555] inet6_addr_add+0x12f/0xa40 [ 8392.179395][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 8392.179395][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8392.179395][ T555] netlink_rcv_skb+0x130/0x360 [ 8392.179395][ T555] netlink_unicast+0x449/0x710 [ 8392.179395][ T555] netlink_sendmsg+0x723/0xbe0 [ 8392.179395][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8392.179395][ T555] ___sys_sendmsg+0xee/0x170 [ 8392.179395][ T555] __sys_sendmsg+0xcd/0x170 [ 8392.179395][ T555] do_syscall_64+0xc6/0x1e0 [ 8392.179395][ T555] [ 8392.181615][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8392.181615][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 8392.181615][ T555] ipv6_find_idev+0x102/0x170 [ 8392.181615][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 8392.181615][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8392.181615][ T555] netlink_rcv_skb+0x130/0x360 [ 8392.181615][ T555] netlink_unicast+0x449/0x710 [ 8392.181615][ T555] netlink_sendmsg+0x723/0xbe0 [ 8392.181615][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8392.181615][ T555] ___sys_sendmsg+0xee/0x170 [ 8392.181615][ T555] __sys_sendmsg+0xcd/0x170 [ 8392.181615][ T555] do_syscall_64+0xc6/0x1e0 [ 8392.181615][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8392.181615][ T555] [ 8392.183362][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8392.183362][ T555] neigh_parms_alloc+0x1e5/0x510 [ 8392.183362][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 8392.183362][ T555] ipv6_find_idev+0x102/0x170 [ 8392.183362][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 8392.183362][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8392.183362][ T555] netlink_rcv_skb+0x130/0x360 [ 8392.183362][ T555] netlink_unicast+0x449/0x710 [ 8392.183362][ T555] netlink_sendmsg+0x723/0xbe0 [ 8392.183362][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8392.183362][ T555] ___sys_sendmsg+0xee/0x170 [ 8392.183362][ T555] __sys_sendmsg+0xcd/0x170 [ 8392.183362][ T555] do_syscall_64+0xc6/0x1e0 [ 8392.183362][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8392.183362][ T555] [ 8402.236476][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 8402.236917][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8402.236917][ T555] netdev_get_by_index+0x5e/0x80 [ 8402.236917][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8402.236917][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8402.236917][ T555] addrconf_f6i_alloc+0x265/0x560 [ 8402.236917][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 8402.236917][ T555] addrconf_join_anycast+0x1c0/0x220 [ 8402.236917][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 8402.236917][ T555] addrconf_dad_completed+0x12b/0xe20 [ 8402.236917][ T555] addrconf_dad_work+0x38c/0xab0 [ 8402.236917][ T555] process_one_work+0x84d/0x18a0 [ 8402.236917][ T555] worker_thread+0x587/0xd30 [ 8402.236917][ T555] kthread+0x28a/0x350 [ 8402.236917][ T555] ret_from_fork+0x31/0x70 [ 8402.236917][ T555] ret_from_fork_asm+0x1a/0x30 [ 8402.236917][ T555] [ 8402.238933][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8402.238933][ T555] netdev_get_by_index+0x5e/0x80 [ 8402.238933][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8402.238933][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8402.238933][ T555] ip6_route_add+0x1c/0x140 [ 8402.238933][ T555] addrconf_prefix_route+0x2a6/0x430 [ 8402.238933][ T555] inet6_addr_add+0x4f8/0xa40 [ 8402.238933][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 8402.238933][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8402.238933][ T555] netlink_rcv_skb+0x130/0x360 [ 8402.238933][ T555] netlink_unicast+0x449/0x710 [ 8402.238933][ T555] netlink_sendmsg+0x723/0xbe0 [ 8402.238933][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8402.238933][ T555] ___sys_sendmsg+0xee/0x170 [ 8402.238933][ T555] __sys_sendmsg+0xcd/0x170 [ 8402.238933][ T555] do_syscall_64+0xc6/0x1e0 [ 8402.238933][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8402.238933][ T555] [ 8402.241191][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8402.241191][ T555] netdev_get_by_index+0x5e/0x80 [ 8402.241191][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8402.241191][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8402.241191][ T555] addrconf_f6i_alloc+0x315/0x560 [ 8402.241191][ T555] ipv6_add_addr+0x411/0x2000 [ 8402.241191][ T555] inet6_addr_add+0x30e/0xa40 [ 8402.241191][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 8402.241191][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8402.241191][ T555] netlink_rcv_skb+0x130/0x360 [ 8402.241191][ T555] netlink_unicast+0x449/0x710 [ 8402.241191][ T555] netlink_sendmsg+0x723/0xbe0 [ 8402.241191][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8402.241191][ T555] ___sys_sendmsg+0xee/0x170 [ 8402.241191][ T555] __sys_sendmsg+0xcd/0x170 [ 8402.241191][ T555] do_syscall_64+0xc6/0x1e0 [ 8402.241191][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8402.241191][ T555] [ 8402.243456][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8402.243456][ T555] netdev_get_by_index+0x5e/0x80 [ 8402.243456][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8402.243456][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8402.243456][ T555] ip6_route_add+0x1c/0x140 [ 8402.243456][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 8402.243456][ T555] addrconf_add_dev+0xe2/0x170 [ 8402.243456][ T555] inet6_addr_add+0x12f/0xa40 [ 8402.243456][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 8402.243456][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8402.243456][ T555] netlink_rcv_skb+0x130/0x360 [ 8402.243456][ T555] netlink_unicast+0x449/0x710 [ 8402.243456][ T555] netlink_sendmsg+0x723/0xbe0 [ 8402.243456][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8402.243456][ T555] ___sys_sendmsg+0xee/0x170 [ 8402.243456][ T555] __sys_sendmsg+0xcd/0x170 [ 8402.243456][ T555] do_syscall_64+0xc6/0x1e0 [ 8402.243456][ T555] [ 8402.245656][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8402.245656][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 8402.245656][ T555] ipv6_find_idev+0x102/0x170 [ 8402.245656][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 8402.245656][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8402.245656][ T555] netlink_rcv_skb+0x130/0x360 [ 8402.245656][ T555] netlink_unicast+0x449/0x710 [ 8402.245656][ T555] netlink_sendmsg+0x723/0xbe0 [ 8402.245656][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8402.245656][ T555] ___sys_sendmsg+0xee/0x170 [ 8402.245656][ T555] __sys_sendmsg+0xcd/0x170 [ 8402.245656][ T555] do_syscall_64+0xc6/0x1e0 [ 8402.245656][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8402.245656][ T555] [ 8402.247363][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8402.247363][ T555] neigh_parms_alloc+0x1e5/0x510 [ 8402.247363][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 8402.247363][ T555] ipv6_find_idev+0x102/0x170 [ 8402.247363][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 8402.247363][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8402.247363][ T555] netlink_rcv_skb+0x130/0x360 [ 8402.247363][ T555] netlink_unicast+0x449/0x710 [ 8402.247363][ T555] netlink_sendmsg+0x723/0xbe0 [ 8402.247363][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8402.247363][ T555] ___sys_sendmsg+0xee/0x170 [ 8402.247363][ T555] __sys_sendmsg+0xcd/0x170 [ 8402.247363][ T555] do_syscall_64+0xc6/0x1e0 [ 8402.247363][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8402.247363][ T555] [ 8412.292451][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 8412.292914][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8412.292914][ T555] netdev_get_by_index+0x5e/0x80 [ 8412.292914][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8412.292914][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8412.292914][ T555] addrconf_f6i_alloc+0x265/0x560 [ 8412.292914][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 8412.292914][ T555] addrconf_join_anycast+0x1c0/0x220 [ 8412.292914][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 8412.292914][ T555] addrconf_dad_completed+0x12b/0xe20 [ 8412.292914][ T555] addrconf_dad_work+0x38c/0xab0 [ 8412.292914][ T555] process_one_work+0x84d/0x18a0 [ 8412.292914][ T555] worker_thread+0x587/0xd30 [ 8412.292914][ T555] kthread+0x28a/0x350 [ 8412.292914][ T555] ret_from_fork+0x31/0x70 [ 8412.292914][ T555] ret_from_fork_asm+0x1a/0x30 [ 8412.292914][ T555] [ 8412.295016][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8412.295016][ T555] netdev_get_by_index+0x5e/0x80 [ 8412.295016][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8412.295016][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8412.295016][ T555] ip6_route_add+0x1c/0x140 [ 8412.295016][ T555] addrconf_prefix_route+0x2a6/0x430 [ 8412.295016][ T555] inet6_addr_add+0x4f8/0xa40 [ 8412.295016][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 8412.295016][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8412.295016][ T555] netlink_rcv_skb+0x130/0x360 [ 8412.295016][ T555] netlink_unicast+0x449/0x710 [ 8412.295016][ T555] netlink_sendmsg+0x723/0xbe0 [ 8412.295016][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8412.295016][ T555] ___sys_sendmsg+0xee/0x170 [ 8412.295016][ T555] __sys_sendmsg+0xcd/0x170 [ 8412.295016][ T555] do_syscall_64+0xc6/0x1e0 [ 8412.295016][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8412.295016][ T555] [ 8412.297245][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8412.297245][ T555] netdev_get_by_index+0x5e/0x80 [ 8412.297245][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8412.297245][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8412.297245][ T555] addrconf_f6i_alloc+0x315/0x560 [ 8412.297245][ T555] ipv6_add_addr+0x411/0x2000 [ 8412.297245][ T555] inet6_addr_add+0x30e/0xa40 [ 8412.297245][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 8412.297245][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8412.297245][ T555] netlink_rcv_skb+0x130/0x360 [ 8412.297245][ T555] netlink_unicast+0x449/0x710 [ 8412.297245][ T555] netlink_sendmsg+0x723/0xbe0 [ 8412.297245][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8412.297245][ T555] ___sys_sendmsg+0xee/0x170 [ 8412.297245][ T555] __sys_sendmsg+0xcd/0x170 [ 8412.297245][ T555] do_syscall_64+0xc6/0x1e0 [ 8412.297245][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8412.297245][ T555] [ 8412.299461][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8412.299461][ T555] netdev_get_by_index+0x5e/0x80 [ 8412.299461][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8412.299461][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8412.299461][ T555] ip6_route_add+0x1c/0x140 [ 8412.299461][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 8412.299461][ T555] addrconf_add_dev+0xe2/0x170 [ 8412.299461][ T555] inet6_addr_add+0x12f/0xa40 [ 8412.299461][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 8412.299461][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8412.299461][ T555] netlink_rcv_skb+0x130/0x360 [ 8412.299461][ T555] netlink_unicast+0x449/0x710 [ 8412.299461][ T555] netlink_sendmsg+0x723/0xbe0 [ 8412.299461][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8412.299461][ T555] ___sys_sendmsg+0xee/0x170 [ 8412.299461][ T555] __sys_sendmsg+0xcd/0x170 [ 8412.299461][ T555] do_syscall_64+0xc6/0x1e0 [ 8412.299461][ T555] [ 8412.301640][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8412.301640][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 8412.301640][ T555] ipv6_find_idev+0x102/0x170 [ 8412.301640][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 8412.301640][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8412.301640][ T555] netlink_rcv_skb+0x130/0x360 [ 8412.301640][ T555] netlink_unicast+0x449/0x710 [ 8412.301640][ T555] netlink_sendmsg+0x723/0xbe0 [ 8412.301640][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8412.301640][ T555] ___sys_sendmsg+0xee/0x170 [ 8412.301640][ T555] __sys_sendmsg+0xcd/0x170 [ 8412.301640][ T555] do_syscall_64+0xc6/0x1e0 [ 8412.301640][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8412.301640][ T555] [ 8412.303365][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8412.303365][ T555] neigh_parms_alloc+0x1e5/0x510 [ 8412.303365][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 8412.303365][ T555] ipv6_find_idev+0x102/0x170 [ 8412.303365][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 8412.303365][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8412.303365][ T555] netlink_rcv_skb+0x130/0x360 [ 8412.303365][ T555] netlink_unicast+0x449/0x710 [ 8412.303365][ T555] netlink_sendmsg+0x723/0xbe0 [ 8412.303365][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8412.303365][ T555] ___sys_sendmsg+0xee/0x170 [ 8412.303365][ T555] __sys_sendmsg+0xcd/0x170 [ 8412.303365][ T555] do_syscall_64+0xc6/0x1e0 [ 8412.303365][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8412.303365][ T555] [ 8422.332584][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 8422.333041][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8422.333041][ T555] netdev_get_by_index+0x5e/0x80 [ 8422.333041][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8422.333041][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8422.333041][ T555] addrconf_f6i_alloc+0x265/0x560 [ 8422.333041][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 8422.333041][ T555] addrconf_join_anycast+0x1c0/0x220 [ 8422.333041][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 8422.333041][ T555] addrconf_dad_completed+0x12b/0xe20 [ 8422.333041][ T555] addrconf_dad_work+0x38c/0xab0 [ 8422.333041][ T555] process_one_work+0x84d/0x18a0 [ 8422.333041][ T555] worker_thread+0x587/0xd30 [ 8422.333041][ T555] kthread+0x28a/0x350 [ 8422.333041][ T555] ret_from_fork+0x31/0x70 [ 8422.333041][ T555] ret_from_fork_asm+0x1a/0x30 [ 8422.333041][ T555] [ 8422.335065][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8422.335065][ T555] netdev_get_by_index+0x5e/0x80 [ 8422.335065][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8422.335065][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8422.335065][ T555] ip6_route_add+0x1c/0x140 [ 8422.335065][ T555] addrconf_prefix_route+0x2a6/0x430 [ 8422.335065][ T555] inet6_addr_add+0x4f8/0xa40 [ 8422.335065][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 8422.335065][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8422.335065][ T555] netlink_rcv_skb+0x130/0x360 [ 8422.335065][ T555] netlink_unicast+0x449/0x710 [ 8422.335065][ T555] netlink_sendmsg+0x723/0xbe0 [ 8422.335065][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8422.335065][ T555] ___sys_sendmsg+0xee/0x170 [ 8422.335065][ T555] __sys_sendmsg+0xcd/0x170 [ 8422.335065][ T555] do_syscall_64+0xc6/0x1e0 [ 8422.335065][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8422.335065][ T555] [ 8422.337298][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8422.337298][ T555] netdev_get_by_index+0x5e/0x80 [ 8422.337298][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8422.337298][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8422.337298][ T555] addrconf_f6i_alloc+0x315/0x560 [ 8422.337298][ T555] ipv6_add_addr+0x411/0x2000 [ 8422.337298][ T555] inet6_addr_add+0x30e/0xa40 [ 8422.337298][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 8422.337298][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8422.337298][ T555] netlink_rcv_skb+0x130/0x360 [ 8422.337298][ T555] netlink_unicast+0x449/0x710 [ 8422.337298][ T555] netlink_sendmsg+0x723/0xbe0 [ 8422.337298][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8422.337298][ T555] ___sys_sendmsg+0xee/0x170 [ 8422.337298][ T555] __sys_sendmsg+0xcd/0x170 [ 8422.337298][ T555] do_syscall_64+0xc6/0x1e0 [ 8422.337298][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8422.337298][ T555] [ 8422.339525][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8422.339525][ T555] netdev_get_by_index+0x5e/0x80 [ 8422.339525][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8422.339525][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8422.339525][ T555] ip6_route_add+0x1c/0x140 [ 8422.339525][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 8422.339525][ T555] addrconf_add_dev+0xe2/0x170 [ 8422.339525][ T555] inet6_addr_add+0x12f/0xa40 [ 8422.339525][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 8422.339525][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8422.339525][ T555] netlink_rcv_skb+0x130/0x360 [ 8422.339525][ T555] netlink_unicast+0x449/0x710 [ 8422.339525][ T555] netlink_sendmsg+0x723/0xbe0 [ 8422.339525][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8422.339525][ T555] ___sys_sendmsg+0xee/0x170 [ 8422.339525][ T555] __sys_sendmsg+0xcd/0x170 [ 8422.339525][ T555] do_syscall_64+0xc6/0x1e0 [ 8422.339525][ T555] [ 8422.341708][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8422.341708][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 8422.341708][ T555] ipv6_find_idev+0x102/0x170 [ 8422.341708][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 8422.341708][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8422.341708][ T555] netlink_rcv_skb+0x130/0x360 [ 8422.341708][ T555] netlink_unicast+0x449/0x710 [ 8422.341708][ T555] netlink_sendmsg+0x723/0xbe0 [ 8422.341708][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8422.341708][ T555] ___sys_sendmsg+0xee/0x170 [ 8422.341708][ T555] __sys_sendmsg+0xcd/0x170 [ 8422.341708][ T555] do_syscall_64+0xc6/0x1e0 [ 8422.341708][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8422.341708][ T555] [ 8422.343432][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8422.343432][ T555] neigh_parms_alloc+0x1e5/0x510 [ 8422.343432][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 8422.343432][ T555] ipv6_find_idev+0x102/0x170 [ 8422.343432][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 8422.343432][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8422.343432][ T555] netlink_rcv_skb+0x130/0x360 [ 8422.343432][ T555] netlink_unicast+0x449/0x710 [ 8422.343432][ T555] netlink_sendmsg+0x723/0xbe0 [ 8422.343432][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8422.343432][ T555] ___sys_sendmsg+0xee/0x170 [ 8422.343432][ T555] __sys_sendmsg+0xcd/0x170 [ 8422.343432][ T555] do_syscall_64+0xc6/0x1e0 [ 8422.343432][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8422.343432][ T555] [ 8432.420507][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 8432.420956][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8432.420956][ T555] netdev_get_by_index+0x5e/0x80 [ 8432.420956][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8432.420956][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8432.420956][ T555] addrconf_f6i_alloc+0x265/0x560 [ 8432.420956][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 8432.420956][ T555] addrconf_join_anycast+0x1c0/0x220 [ 8432.420956][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 8432.420956][ T555] addrconf_dad_completed+0x12b/0xe20 [ 8432.420956][ T555] addrconf_dad_work+0x38c/0xab0 [ 8432.420956][ T555] process_one_work+0x84d/0x18a0 [ 8432.420956][ T555] worker_thread+0x587/0xd30 [ 8432.420956][ T555] kthread+0x28a/0x350 [ 8432.420956][ T555] ret_from_fork+0x31/0x70 [ 8432.420956][ T555] ret_from_fork_asm+0x1a/0x30 [ 8432.420956][ T555] [ 8432.423531][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8432.423531][ T555] netdev_get_by_index+0x5e/0x80 [ 8432.423531][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8432.423531][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8432.423531][ T555] ip6_route_add+0x1c/0x140 [ 8432.423531][ T555] addrconf_prefix_route+0x2a6/0x430 [ 8432.423531][ T555] inet6_addr_add+0x4f8/0xa40 [ 8432.423531][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 8432.423531][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8432.423531][ T555] netlink_rcv_skb+0x130/0x360 [ 8432.423531][ T555] netlink_unicast+0x449/0x710 [ 8432.423531][ T555] netlink_sendmsg+0x723/0xbe0 [ 8432.423531][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8432.423531][ T555] ___sys_sendmsg+0xee/0x170 [ 8432.423531][ T555] __sys_sendmsg+0xcd/0x170 [ 8432.423531][ T555] do_syscall_64+0xc6/0x1e0 [ 8432.423531][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8432.423531][ T555] [ 8432.425751][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8432.425751][ T555] netdev_get_by_index+0x5e/0x80 [ 8432.425751][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8432.425751][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8432.425751][ T555] addrconf_f6i_alloc+0x315/0x560 [ 8432.425751][ T555] ipv6_add_addr+0x411/0x2000 [ 8432.425751][ T555] inet6_addr_add+0x30e/0xa40 [ 8432.425751][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 8432.425751][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8432.425751][ T555] netlink_rcv_skb+0x130/0x360 [ 8432.425751][ T555] netlink_unicast+0x449/0x710 [ 8432.425751][ T555] netlink_sendmsg+0x723/0xbe0 [ 8432.425751][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8432.425751][ T555] ___sys_sendmsg+0xee/0x170 [ 8432.425751][ T555] __sys_sendmsg+0xcd/0x170 [ 8432.425751][ T555] do_syscall_64+0xc6/0x1e0 [ 8432.425751][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8432.425751][ T555] [ 8432.427972][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8432.427972][ T555] netdev_get_by_index+0x5e/0x80 [ 8432.427972][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8432.427972][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8432.427972][ T555] ip6_route_add+0x1c/0x140 [ 8432.427972][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 8432.427972][ T555] addrconf_add_dev+0xe2/0x170 [ 8432.427972][ T555] inet6_addr_add+0x12f/0xa40 [ 8432.427972][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 8432.427972][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8432.427972][ T555] netlink_rcv_skb+0x130/0x360 [ 8432.427972][ T555] netlink_unicast+0x449/0x710 [ 8432.427972][ T555] netlink_sendmsg+0x723/0xbe0 [ 8432.427972][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8432.427972][ T555] ___sys_sendmsg+0xee/0x170 [ 8432.427972][ T555] __sys_sendmsg+0xcd/0x170 [ 8432.427972][ T555] do_syscall_64+0xc6/0x1e0 [ 8432.427972][ T555] [ 8432.430170][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8432.430170][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 8432.430170][ T555] ipv6_find_idev+0x102/0x170 [ 8432.430170][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 8432.430170][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8432.430170][ T555] netlink_rcv_skb+0x130/0x360 [ 8432.430170][ T555] netlink_unicast+0x449/0x710 [ 8432.430170][ T555] netlink_sendmsg+0x723/0xbe0 [ 8432.430170][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8432.430170][ T555] ___sys_sendmsg+0xee/0x170 [ 8432.430170][ T555] __sys_sendmsg+0xcd/0x170 [ 8432.430170][ T555] do_syscall_64+0xc6/0x1e0 [ 8432.430170][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8432.430170][ T555] [ 8432.431883][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8432.431883][ T555] neigh_parms_alloc+0x1e5/0x510 [ 8432.431883][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 8432.431883][ T555] ipv6_find_idev+0x102/0x170 [ 8432.431883][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 8432.431883][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8432.431883][ T555] netlink_rcv_skb+0x130/0x360 [ 8432.431883][ T555] netlink_unicast+0x449/0x710 [ 8432.431883][ T555] netlink_sendmsg+0x723/0xbe0 [ 8432.431883][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8432.431883][ T555] ___sys_sendmsg+0xee/0x170 [ 8432.431883][ T555] __sys_sendmsg+0xcd/0x170 [ 8432.431883][ T555] do_syscall_64+0xc6/0x1e0 [ 8432.431883][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8432.431883][ T555] [ 8442.492511][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 8442.492951][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8442.492951][ T555] netdev_get_by_index+0x5e/0x80 [ 8442.492951][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8442.492951][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8442.492951][ T555] addrconf_f6i_alloc+0x265/0x560 [ 8442.492951][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 8442.492951][ T555] addrconf_join_anycast+0x1c0/0x220 [ 8442.492951][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 8442.492951][ T555] addrconf_dad_completed+0x12b/0xe20 [ 8442.492951][ T555] addrconf_dad_work+0x38c/0xab0 [ 8442.492951][ T555] process_one_work+0x84d/0x18a0 [ 8442.492951][ T555] worker_thread+0x587/0xd30 [ 8442.492951][ T555] kthread+0x28a/0x350 [ 8442.492951][ T555] ret_from_fork+0x31/0x70 [ 8442.492951][ T555] ret_from_fork_asm+0x1a/0x30 [ 8442.492951][ T555] [ 8442.494985][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8442.494985][ T555] netdev_get_by_index+0x5e/0x80 [ 8442.494985][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8442.494985][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8442.494985][ T555] ip6_route_add+0x1c/0x140 [ 8442.494985][ T555] addrconf_prefix_route+0x2a6/0x430 [ 8442.494985][ T555] inet6_addr_add+0x4f8/0xa40 [ 8442.494985][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 8442.494985][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8442.494985][ T555] netlink_rcv_skb+0x130/0x360 [ 8442.494985][ T555] netlink_unicast+0x449/0x710 [ 8442.494985][ T555] netlink_sendmsg+0x723/0xbe0 [ 8442.494985][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8442.494985][ T555] ___sys_sendmsg+0xee/0x170 [ 8442.494985][ T555] __sys_sendmsg+0xcd/0x170 [ 8442.494985][ T555] do_syscall_64+0xc6/0x1e0 [ 8442.494985][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8442.494985][ T555] [ 8442.497219][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8442.497219][ T555] netdev_get_by_index+0x5e/0x80 [ 8442.497219][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8442.497219][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8442.497219][ T555] addrconf_f6i_alloc+0x315/0x560 [ 8442.497219][ T555] ipv6_add_addr+0x411/0x2000 [ 8442.497219][ T555] inet6_addr_add+0x30e/0xa40 [ 8442.497219][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 8442.497219][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8442.497219][ T555] netlink_rcv_skb+0x130/0x360 [ 8442.497219][ T555] netlink_unicast+0x449/0x710 [ 8442.497219][ T555] netlink_sendmsg+0x723/0xbe0 [ 8442.497219][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8442.497219][ T555] ___sys_sendmsg+0xee/0x170 [ 8442.497219][ T555] __sys_sendmsg+0xcd/0x170 [ 8442.497219][ T555] do_syscall_64+0xc6/0x1e0 [ 8442.497219][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8442.497219][ T555] [ 8442.499439][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8442.499439][ T555] netdev_get_by_index+0x5e/0x80 [ 8442.499439][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8442.499439][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8442.499439][ T555] ip6_route_add+0x1c/0x140 [ 8442.499439][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 8442.499439][ T555] addrconf_add_dev+0xe2/0x170 [ 8442.499439][ T555] inet6_addr_add+0x12f/0xa40 [ 8442.499439][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 8442.499439][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8442.499439][ T555] netlink_rcv_skb+0x130/0x360 [ 8442.499439][ T555] netlink_unicast+0x449/0x710 [ 8442.499439][ T555] netlink_sendmsg+0x723/0xbe0 [ 8442.499439][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8442.499439][ T555] ___sys_sendmsg+0xee/0x170 [ 8442.499439][ T555] __sys_sendmsg+0xcd/0x170 [ 8442.499439][ T555] do_syscall_64+0xc6/0x1e0 [ 8442.499439][ T555] [ 8442.501609][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8442.501609][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 8442.501609][ T555] ipv6_find_idev+0x102/0x170 [ 8442.501609][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 8442.501609][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8442.501609][ T555] netlink_rcv_skb+0x130/0x360 [ 8442.501609][ T555] netlink_unicast+0x449/0x710 [ 8442.501609][ T555] netlink_sendmsg+0x723/0xbe0 [ 8442.501609][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8442.501609][ T555] ___sys_sendmsg+0xee/0x170 [ 8442.501609][ T555] __sys_sendmsg+0xcd/0x170 [ 8442.501609][ T555] do_syscall_64+0xc6/0x1e0 [ 8442.501609][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8442.501609][ T555] [ 8442.503320][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8442.503320][ T555] neigh_parms_alloc+0x1e5/0x510 [ 8442.503320][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 8442.503320][ T555] ipv6_find_idev+0x102/0x170 [ 8442.503320][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 8442.503320][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8442.503320][ T555] netlink_rcv_skb+0x130/0x360 [ 8442.503320][ T555] netlink_unicast+0x449/0x710 [ 8442.503320][ T555] netlink_sendmsg+0x723/0xbe0 [ 8442.503320][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8442.503320][ T555] ___sys_sendmsg+0xee/0x170 [ 8442.503320][ T555] __sys_sendmsg+0xcd/0x170 [ 8442.503320][ T555] do_syscall_64+0xc6/0x1e0 [ 8442.503320][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8442.503320][ T555] [ 8452.612463][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 8452.612917][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8452.612917][ T555] netdev_get_by_index+0x5e/0x80 [ 8452.612917][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8452.612917][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8452.612917][ T555] addrconf_f6i_alloc+0x265/0x560 [ 8452.612917][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 8452.612917][ T555] addrconf_join_anycast+0x1c0/0x220 [ 8452.612917][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 8452.612917][ T555] addrconf_dad_completed+0x12b/0xe20 [ 8452.612917][ T555] addrconf_dad_work+0x38c/0xab0 [ 8452.612917][ T555] process_one_work+0x84d/0x18a0 [ 8452.612917][ T555] worker_thread+0x587/0xd30 [ 8452.612917][ T555] kthread+0x28a/0x350 [ 8452.612917][ T555] ret_from_fork+0x31/0x70 [ 8452.612917][ T555] ret_from_fork_asm+0x1a/0x30 [ 8452.612917][ T555] [ 8452.614951][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8452.614951][ T555] netdev_get_by_index+0x5e/0x80 [ 8452.614951][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8452.614951][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8452.614951][ T555] ip6_route_add+0x1c/0x140 [ 8452.614951][ T555] addrconf_prefix_route+0x2a6/0x430 [ 8452.614951][ T555] inet6_addr_add+0x4f8/0xa40 [ 8452.614951][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 8452.614951][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8452.614951][ T555] netlink_rcv_skb+0x130/0x360 [ 8452.614951][ T555] netlink_unicast+0x449/0x710 [ 8452.614951][ T555] netlink_sendmsg+0x723/0xbe0 [ 8452.614951][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8452.614951][ T555] ___sys_sendmsg+0xee/0x170 [ 8452.614951][ T555] __sys_sendmsg+0xcd/0x170 [ 8452.614951][ T555] do_syscall_64+0xc6/0x1e0 [ 8452.614951][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8452.614951][ T555] [ 8452.617169][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8452.617169][ T555] netdev_get_by_index+0x5e/0x80 [ 8452.617169][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8452.617169][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8452.617169][ T555] addrconf_f6i_alloc+0x315/0x560 [ 8452.617169][ T555] ipv6_add_addr+0x411/0x2000 [ 8452.617169][ T555] inet6_addr_add+0x30e/0xa40 [ 8452.617169][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 8452.617169][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8452.617169][ T555] netlink_rcv_skb+0x130/0x360 [ 8452.617169][ T555] netlink_unicast+0x449/0x710 [ 8452.617169][ T555] netlink_sendmsg+0x723/0xbe0 [ 8452.617169][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8452.617169][ T555] ___sys_sendmsg+0xee/0x170 [ 8452.617169][ T555] __sys_sendmsg+0xcd/0x170 [ 8452.617169][ T555] do_syscall_64+0xc6/0x1e0 [ 8452.617169][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8452.617169][ T555] [ 8452.619400][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8452.619400][ T555] netdev_get_by_index+0x5e/0x80 [ 8452.619400][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8452.619400][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8452.619400][ T555] ip6_route_add+0x1c/0x140 [ 8452.619400][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 8452.619400][ T555] addrconf_add_dev+0xe2/0x170 [ 8452.619400][ T555] inet6_addr_add+0x12f/0xa40 [ 8452.619400][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 8452.619400][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8452.619400][ T555] netlink_rcv_skb+0x130/0x360 [ 8452.619400][ T555] netlink_unicast+0x449/0x710 [ 8452.619400][ T555] netlink_sendmsg+0x723/0xbe0 [ 8452.619400][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8452.619400][ T555] ___sys_sendmsg+0xee/0x170 [ 8452.619400][ T555] __sys_sendmsg+0xcd/0x170 [ 8452.619400][ T555] do_syscall_64+0xc6/0x1e0 [ 8452.619400][ T555] [ 8452.621580][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8452.621580][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 8452.621580][ T555] ipv6_find_idev+0x102/0x170 [ 8452.621580][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 8452.621580][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8452.621580][ T555] netlink_rcv_skb+0x130/0x360 [ 8452.621580][ T555] netlink_unicast+0x449/0x710 [ 8452.621580][ T555] netlink_sendmsg+0x723/0xbe0 [ 8452.621580][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8452.621580][ T555] ___sys_sendmsg+0xee/0x170 [ 8452.621580][ T555] __sys_sendmsg+0xcd/0x170 [ 8452.621580][ T555] do_syscall_64+0xc6/0x1e0 [ 8452.621580][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8452.621580][ T555] [ 8452.623291][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8452.623291][ T555] neigh_parms_alloc+0x1e5/0x510 [ 8452.623291][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 8452.623291][ T555] ipv6_find_idev+0x102/0x170 [ 8452.623291][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 8452.623291][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8452.623291][ T555] netlink_rcv_skb+0x130/0x360 [ 8452.623291][ T555] netlink_unicast+0x449/0x710 [ 8452.623291][ T555] netlink_sendmsg+0x723/0xbe0 [ 8452.623291][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8452.623291][ T555] ___sys_sendmsg+0xee/0x170 [ 8452.623291][ T555] __sys_sendmsg+0xcd/0x170 [ 8452.623291][ T555] do_syscall_64+0xc6/0x1e0 [ 8452.623291][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8452.623291][ T555] [ 8462.876512][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 8462.876960][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8462.876960][ T555] netdev_get_by_index+0x5e/0x80 [ 8462.876960][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8462.876960][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8462.876960][ T555] addrconf_f6i_alloc+0x265/0x560 [ 8462.876960][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 8462.876960][ T555] addrconf_join_anycast+0x1c0/0x220 [ 8462.876960][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 8462.876960][ T555] addrconf_dad_completed+0x12b/0xe20 [ 8462.876960][ T555] addrconf_dad_work+0x38c/0xab0 [ 8462.876960][ T555] process_one_work+0x84d/0x18a0 [ 8462.876960][ T555] worker_thread+0x587/0xd30 [ 8462.876960][ T555] kthread+0x28a/0x350 [ 8462.876960][ T555] ret_from_fork+0x31/0x70 [ 8462.876960][ T555] ret_from_fork_asm+0x1a/0x30 [ 8462.876960][ T555] [ 8462.878980][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8462.878980][ T555] netdev_get_by_index+0x5e/0x80 [ 8462.878980][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8462.878980][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8462.878980][ T555] ip6_route_add+0x1c/0x140 [ 8462.878980][ T555] addrconf_prefix_route+0x2a6/0x430 [ 8462.878980][ T555] inet6_addr_add+0x4f8/0xa40 [ 8462.878980][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 8462.878980][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8462.878980][ T555] netlink_rcv_skb+0x130/0x360 [ 8462.878980][ T555] netlink_unicast+0x449/0x710 [ 8462.878980][ T555] netlink_sendmsg+0x723/0xbe0 [ 8462.878980][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8462.878980][ T555] ___sys_sendmsg+0xee/0x170 [ 8462.878980][ T555] __sys_sendmsg+0xcd/0x170 [ 8462.878980][ T555] do_syscall_64+0xc6/0x1e0 [ 8462.878980][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8462.878980][ T555] [ 8462.881216][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8462.881216][ T555] netdev_get_by_index+0x5e/0x80 [ 8462.881216][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8462.881216][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8462.881216][ T555] addrconf_f6i_alloc+0x315/0x560 [ 8462.881216][ T555] ipv6_add_addr+0x411/0x2000 [ 8462.881216][ T555] inet6_addr_add+0x30e/0xa40 [ 8462.881216][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 8462.881216][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8462.881216][ T555] netlink_rcv_skb+0x130/0x360 [ 8462.881216][ T555] netlink_unicast+0x449/0x710 [ 8462.881216][ T555] netlink_sendmsg+0x723/0xbe0 [ 8462.881216][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8462.881216][ T555] ___sys_sendmsg+0xee/0x170 [ 8462.881216][ T555] __sys_sendmsg+0xcd/0x170 [ 8462.881216][ T555] do_syscall_64+0xc6/0x1e0 [ 8462.881216][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8462.881216][ T555] [ 8462.883451][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8462.883451][ T555] netdev_get_by_index+0x5e/0x80 [ 8462.883451][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8462.883451][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8462.883451][ T555] ip6_route_add+0x1c/0x140 [ 8462.883451][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 8462.883451][ T555] addrconf_add_dev+0xe2/0x170 [ 8462.883451][ T555] inet6_addr_add+0x12f/0xa40 [ 8462.883451][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 8462.883451][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8462.883451][ T555] netlink_rcv_skb+0x130/0x360 [ 8462.883451][ T555] netlink_unicast+0x449/0x710 [ 8462.883451][ T555] netlink_sendmsg+0x723/0xbe0 [ 8462.883451][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8462.883451][ T555] ___sys_sendmsg+0xee/0x170 [ 8462.883451][ T555] __sys_sendmsg+0xcd/0x170 [ 8462.883451][ T555] do_syscall_64+0xc6/0x1e0 [ 8462.883451][ T555] [ 8462.885622][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8462.885622][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 8462.885622][ T555] ipv6_find_idev+0x102/0x170 [ 8462.885622][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 8462.885622][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8462.885622][ T555] netlink_rcv_skb+0x130/0x360 [ 8462.885622][ T555] netlink_unicast+0x449/0x710 [ 8462.885622][ T555] netlink_sendmsg+0x723/0xbe0 [ 8462.885622][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8462.885622][ T555] ___sys_sendmsg+0xee/0x170 [ 8462.885622][ T555] __sys_sendmsg+0xcd/0x170 [ 8462.885622][ T555] do_syscall_64+0xc6/0x1e0 [ 8462.885622][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8462.885622][ T555] [ 8462.887323][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8462.887323][ T555] neigh_parms_alloc+0x1e5/0x510 [ 8462.887323][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 8462.887323][ T555] ipv6_find_idev+0x102/0x170 [ 8462.887323][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 8462.887323][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8462.887323][ T555] netlink_rcv_skb+0x130/0x360 [ 8462.887323][ T555] netlink_unicast+0x449/0x710 [ 8462.887323][ T555] netlink_sendmsg+0x723/0xbe0 [ 8462.887323][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8462.887323][ T555] ___sys_sendmsg+0xee/0x170 [ 8462.887323][ T555] __sys_sendmsg+0xcd/0x170 [ 8462.887323][ T555] do_syscall_64+0xc6/0x1e0 [ 8462.887323][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8462.887323][ T555] [ 8473.140584][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 8473.141025][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8473.141025][ T555] netdev_get_by_index+0x5e/0x80 [ 8473.141025][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8473.141025][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8473.141025][ T555] addrconf_f6i_alloc+0x265/0x560 [ 8473.141025][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 8473.141025][ T555] addrconf_join_anycast+0x1c0/0x220 [ 8473.141025][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 8473.141025][ T555] addrconf_dad_completed+0x12b/0xe20 [ 8473.141025][ T555] addrconf_dad_work+0x38c/0xab0 [ 8473.141025][ T555] process_one_work+0x84d/0x18a0 [ 8473.141025][ T555] worker_thread+0x587/0xd30 [ 8473.141025][ T555] kthread+0x28a/0x350 [ 8473.141025][ T555] ret_from_fork+0x31/0x70 [ 8473.141025][ T555] ret_from_fork_asm+0x1a/0x30 [ 8473.141025][ T555] [ 8473.143077][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8473.143077][ T555] netdev_get_by_index+0x5e/0x80 [ 8473.143077][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8473.143077][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8473.143077][ T555] ip6_route_add+0x1c/0x140 [ 8473.143077][ T555] addrconf_prefix_route+0x2a6/0x430 [ 8473.143077][ T555] inet6_addr_add+0x4f8/0xa40 [ 8473.143077][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 8473.143077][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8473.143077][ T555] netlink_rcv_skb+0x130/0x360 [ 8473.143077][ T555] netlink_unicast+0x449/0x710 [ 8473.143077][ T555] netlink_sendmsg+0x723/0xbe0 [ 8473.143077][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8473.143077][ T555] ___sys_sendmsg+0xee/0x170 [ 8473.143077][ T555] __sys_sendmsg+0xcd/0x170 [ 8473.143077][ T555] do_syscall_64+0xc6/0x1e0 [ 8473.143077][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8473.143077][ T555] [ 8473.145310][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8473.145310][ T555] netdev_get_by_index+0x5e/0x80 [ 8473.145310][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8473.145310][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8473.145310][ T555] addrconf_f6i_alloc+0x315/0x560 [ 8473.145310][ T555] ipv6_add_addr+0x411/0x2000 [ 8473.145310][ T555] inet6_addr_add+0x30e/0xa40 [ 8473.145310][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 8473.145310][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8473.145310][ T555] netlink_rcv_skb+0x130/0x360 [ 8473.145310][ T555] netlink_unicast+0x449/0x710 [ 8473.145310][ T555] netlink_sendmsg+0x723/0xbe0 [ 8473.145310][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8473.145310][ T555] ___sys_sendmsg+0xee/0x170 [ 8473.145310][ T555] __sys_sendmsg+0xcd/0x170 [ 8473.145310][ T555] do_syscall_64+0xc6/0x1e0 [ 8473.145310][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8473.145310][ T555] [ 8473.147559][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8473.147559][ T555] netdev_get_by_index+0x5e/0x80 [ 8473.147559][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8473.147559][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8473.147559][ T555] ip6_route_add+0x1c/0x140 [ 8473.147559][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 8473.147559][ T555] addrconf_add_dev+0xe2/0x170 [ 8473.147559][ T555] inet6_addr_add+0x12f/0xa40 [ 8473.147559][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 8473.147559][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8473.147559][ T555] netlink_rcv_skb+0x130/0x360 [ 8473.147559][ T555] netlink_unicast+0x449/0x710 [ 8473.147559][ T555] netlink_sendmsg+0x723/0xbe0 [ 8473.147559][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8473.147559][ T555] ___sys_sendmsg+0xee/0x170 [ 8473.147559][ T555] __sys_sendmsg+0xcd/0x170 [ 8473.147559][ T555] do_syscall_64+0xc6/0x1e0 [ 8473.147559][ T555] [ 8473.149744][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8473.149744][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 8473.149744][ T555] ipv6_find_idev+0x102/0x170 [ 8473.149744][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 8473.149744][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8473.149744][ T555] netlink_rcv_skb+0x130/0x360 [ 8473.149744][ T555] netlink_unicast+0x449/0x710 [ 8473.149744][ T555] netlink_sendmsg+0x723/0xbe0 [ 8473.149744][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8473.149744][ T555] ___sys_sendmsg+0xee/0x170 [ 8473.149744][ T555] __sys_sendmsg+0xcd/0x170 [ 8473.149744][ T555] do_syscall_64+0xc6/0x1e0 [ 8473.149744][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8473.149744][ T555] [ 8473.151449][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8473.151449][ T555] neigh_parms_alloc+0x1e5/0x510 [ 8473.151449][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 8473.151449][ T555] ipv6_find_idev+0x102/0x170 [ 8473.151449][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 8473.151449][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8473.151449][ T555] netlink_rcv_skb+0x130/0x360 [ 8473.151449][ T555] netlink_unicast+0x449/0x710 [ 8473.151449][ T555] netlink_sendmsg+0x723/0xbe0 [ 8473.151449][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8473.151449][ T555] ___sys_sendmsg+0xee/0x170 [ 8473.151449][ T555] __sys_sendmsg+0xcd/0x170 [ 8473.151449][ T555] do_syscall_64+0xc6/0x1e0 [ 8473.151449][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8473.151449][ T555] [ 8483.236511][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 8483.236974][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8483.236974][ T555] netdev_get_by_index+0x5e/0x80 [ 8483.236974][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8483.236974][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8483.236974][ T555] addrconf_f6i_alloc+0x265/0x560 [ 8483.236974][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 8483.236974][ T555] addrconf_join_anycast+0x1c0/0x220 [ 8483.236974][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 8483.236974][ T555] addrconf_dad_completed+0x12b/0xe20 [ 8483.236974][ T555] addrconf_dad_work+0x38c/0xab0 [ 8483.236974][ T555] process_one_work+0x84d/0x18a0 [ 8483.236974][ T555] worker_thread+0x587/0xd30 [ 8483.236974][ T555] kthread+0x28a/0x350 [ 8483.236974][ T555] ret_from_fork+0x31/0x70 [ 8483.236974][ T555] ret_from_fork_asm+0x1a/0x30 [ 8483.236974][ T555] [ 8483.238985][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8483.238985][ T555] netdev_get_by_index+0x5e/0x80 [ 8483.238985][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8483.238985][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8483.238985][ T555] ip6_route_add+0x1c/0x140 [ 8483.238985][ T555] addrconf_prefix_route+0x2a6/0x430 [ 8483.238985][ T555] inet6_addr_add+0x4f8/0xa40 [ 8483.238985][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 8483.238985][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8483.238985][ T555] netlink_rcv_skb+0x130/0x360 [ 8483.238985][ T555] netlink_unicast+0x449/0x710 [ 8483.238985][ T555] netlink_sendmsg+0x723/0xbe0 [ 8483.238985][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8483.238985][ T555] ___sys_sendmsg+0xee/0x170 [ 8483.238985][ T555] __sys_sendmsg+0xcd/0x170 [ 8483.238985][ T555] do_syscall_64+0xc6/0x1e0 [ 8483.238985][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8483.238985][ T555] [ 8483.241207][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8483.241207][ T555] netdev_get_by_index+0x5e/0x80 [ 8483.241207][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8483.241207][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8483.241207][ T555] addrconf_f6i_alloc+0x315/0x560 [ 8483.241207][ T555] ipv6_add_addr+0x411/0x2000 [ 8483.241207][ T555] inet6_addr_add+0x30e/0xa40 [ 8483.241207][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 8483.241207][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8483.241207][ T555] netlink_rcv_skb+0x130/0x360 [ 8483.241207][ T555] netlink_unicast+0x449/0x710 [ 8483.241207][ T555] netlink_sendmsg+0x723/0xbe0 [ 8483.241207][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8483.241207][ T555] ___sys_sendmsg+0xee/0x170 [ 8483.241207][ T555] __sys_sendmsg+0xcd/0x170 [ 8483.241207][ T555] do_syscall_64+0xc6/0x1e0 [ 8483.241207][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8483.241207][ T555] [ 8483.243424][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8483.243424][ T555] netdev_get_by_index+0x5e/0x80 [ 8483.243424][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8483.243424][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8483.243424][ T555] ip6_route_add+0x1c/0x140 [ 8483.243424][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 8483.243424][ T555] addrconf_add_dev+0xe2/0x170 [ 8483.243424][ T555] inet6_addr_add+0x12f/0xa40 [ 8483.243424][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 8483.243424][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8483.243424][ T555] netlink_rcv_skb+0x130/0x360 [ 8483.243424][ T555] netlink_unicast+0x449/0x710 [ 8483.243424][ T555] netlink_sendmsg+0x723/0xbe0 [ 8483.243424][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8483.243424][ T555] ___sys_sendmsg+0xee/0x170 [ 8483.243424][ T555] __sys_sendmsg+0xcd/0x170 [ 8483.243424][ T555] do_syscall_64+0xc6/0x1e0 [ 8483.243424][ T555] [ 8483.245599][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8483.245599][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 8483.245599][ T555] ipv6_find_idev+0x102/0x170 [ 8483.245599][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 8483.245599][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8483.245599][ T555] netlink_rcv_skb+0x130/0x360 [ 8483.245599][ T555] netlink_unicast+0x449/0x710 [ 8483.245599][ T555] netlink_sendmsg+0x723/0xbe0 [ 8483.245599][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8483.245599][ T555] ___sys_sendmsg+0xee/0x170 [ 8483.245599][ T555] __sys_sendmsg+0xcd/0x170 [ 8483.245599][ T555] do_syscall_64+0xc6/0x1e0 [ 8483.245599][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8483.245599][ T555] [ 8483.247299][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8483.247299][ T555] neigh_parms_alloc+0x1e5/0x510 [ 8483.247299][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 8483.247299][ T555] ipv6_find_idev+0x102/0x170 [ 8483.247299][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 8483.247299][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8483.247299][ T555] netlink_rcv_skb+0x130/0x360 [ 8483.247299][ T555] netlink_unicast+0x449/0x710 [ 8483.247299][ T555] netlink_sendmsg+0x723/0xbe0 [ 8483.247299][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8483.247299][ T555] ___sys_sendmsg+0xee/0x170 [ 8483.247299][ T555] __sys_sendmsg+0xcd/0x170 [ 8483.247299][ T555] do_syscall_64+0xc6/0x1e0 [ 8483.247299][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8483.247299][ T555] [ 8493.484510][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 8493.485018][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8493.485018][ T555] netdev_get_by_index+0x5e/0x80 [ 8493.485018][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8493.485018][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8493.485018][ T555] addrconf_f6i_alloc+0x265/0x560 [ 8493.485018][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 8493.485018][ T555] addrconf_join_anycast+0x1c0/0x220 [ 8493.485018][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 8493.485018][ T555] addrconf_dad_completed+0x12b/0xe20 [ 8493.485018][ T555] addrconf_dad_work+0x38c/0xab0 [ 8493.485018][ T555] process_one_work+0x84d/0x18a0 [ 8493.485018][ T555] worker_thread+0x587/0xd30 [ 8493.485018][ T555] kthread+0x28a/0x350 [ 8493.485018][ T555] ret_from_fork+0x31/0x70 [ 8493.485018][ T555] ret_from_fork_asm+0x1a/0x30 [ 8493.485018][ T555] [ 8493.487043][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8493.487043][ T555] netdev_get_by_index+0x5e/0x80 [ 8493.487043][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8493.487043][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8493.487043][ T555] ip6_route_add+0x1c/0x140 [ 8493.487043][ T555] addrconf_prefix_route+0x2a6/0x430 [ 8493.487043][ T555] inet6_addr_add+0x4f8/0xa40 [ 8493.487043][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 8493.487043][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8493.487043][ T555] netlink_rcv_skb+0x130/0x360 [ 8493.487043][ T555] netlink_unicast+0x449/0x710 [ 8493.487043][ T555] netlink_sendmsg+0x723/0xbe0 [ 8493.487043][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8493.487043][ T555] ___sys_sendmsg+0xee/0x170 [ 8493.487043][ T555] __sys_sendmsg+0xcd/0x170 [ 8493.487043][ T555] do_syscall_64+0xc6/0x1e0 [ 8493.487043][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8493.487043][ T555] [ 8493.489253][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8493.489253][ T555] netdev_get_by_index+0x5e/0x80 [ 8493.489253][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8493.489253][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8493.489253][ T555] addrconf_f6i_alloc+0x315/0x560 [ 8493.489253][ T555] ipv6_add_addr+0x411/0x2000 [ 8493.489253][ T555] inet6_addr_add+0x30e/0xa40 [ 8493.489253][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 8493.489253][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8493.489253][ T555] netlink_rcv_skb+0x130/0x360 [ 8493.489253][ T555] netlink_unicast+0x449/0x710 [ 8493.489253][ T555] netlink_sendmsg+0x723/0xbe0 [ 8493.489253][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8493.489253][ T555] ___sys_sendmsg+0xee/0x170 [ 8493.489253][ T555] __sys_sendmsg+0xcd/0x170 [ 8493.489253][ T555] do_syscall_64+0xc6/0x1e0 [ 8493.489253][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8493.489253][ T555] [ 8493.491468][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8493.491468][ T555] netdev_get_by_index+0x5e/0x80 [ 8493.491468][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8493.491468][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8493.491468][ T555] ip6_route_add+0x1c/0x140 [ 8493.491468][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 8493.491468][ T555] addrconf_add_dev+0xe2/0x170 [ 8493.491468][ T555] inet6_addr_add+0x12f/0xa40 [ 8493.491468][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 8493.491468][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8493.491468][ T555] netlink_rcv_skb+0x130/0x360 [ 8493.491468][ T555] netlink_unicast+0x449/0x710 [ 8493.491468][ T555] netlink_sendmsg+0x723/0xbe0 [ 8493.491468][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8493.491468][ T555] ___sys_sendmsg+0xee/0x170 [ 8493.491468][ T555] __sys_sendmsg+0xcd/0x170 [ 8493.491468][ T555] do_syscall_64+0xc6/0x1e0 [ 8493.491468][ T555] [ 8493.493659][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8493.493659][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 8493.493659][ T555] ipv6_find_idev+0x102/0x170 [ 8493.493659][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 8493.493659][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8493.493659][ T555] netlink_rcv_skb+0x130/0x360 [ 8493.493659][ T555] netlink_unicast+0x449/0x710 [ 8493.493659][ T555] netlink_sendmsg+0x723/0xbe0 [ 8493.493659][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8493.493659][ T555] ___sys_sendmsg+0xee/0x170 [ 8493.493659][ T555] __sys_sendmsg+0xcd/0x170 [ 8493.493659][ T555] do_syscall_64+0xc6/0x1e0 [ 8493.493659][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8493.493659][ T555] [ 8493.495352][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8493.495352][ T555] neigh_parms_alloc+0x1e5/0x510 [ 8493.495352][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 8493.495352][ T555] ipv6_find_idev+0x102/0x170 [ 8493.495352][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 8493.495352][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8493.495352][ T555] netlink_rcv_skb+0x130/0x360 [ 8493.495352][ T555] netlink_unicast+0x449/0x710 [ 8493.495352][ T555] netlink_sendmsg+0x723/0xbe0 [ 8493.495352][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8493.495352][ T555] ___sys_sendmsg+0xee/0x170 [ 8493.495352][ T555] __sys_sendmsg+0xcd/0x170 [ 8493.495352][ T555] do_syscall_64+0xc6/0x1e0 [ 8493.495352][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8493.495352][ T555] [ 8503.676502][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 8503.676948][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8503.676948][ T555] netdev_get_by_index+0x5e/0x80 [ 8503.676948][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8503.676948][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8503.676948][ T555] addrconf_f6i_alloc+0x265/0x560 [ 8503.676948][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 8503.676948][ T555] addrconf_join_anycast+0x1c0/0x220 [ 8503.676948][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 8503.676948][ T555] addrconf_dad_completed+0x12b/0xe20 [ 8503.676948][ T555] addrconf_dad_work+0x38c/0xab0 [ 8503.676948][ T555] process_one_work+0x84d/0x18a0 [ 8503.676948][ T555] worker_thread+0x587/0xd30 [ 8503.676948][ T555] kthread+0x28a/0x350 [ 8503.676948][ T555] ret_from_fork+0x31/0x70 [ 8503.676948][ T555] ret_from_fork_asm+0x1a/0x30 [ 8503.676948][ T555] [ 8503.678950][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8503.678950][ T555] netdev_get_by_index+0x5e/0x80 [ 8503.678950][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8503.678950][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8503.678950][ T555] ip6_route_add+0x1c/0x140 [ 8503.678950][ T555] addrconf_prefix_route+0x2a6/0x430 [ 8503.678950][ T555] inet6_addr_add+0x4f8/0xa40 [ 8503.678950][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 8503.678950][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8503.678950][ T555] netlink_rcv_skb+0x130/0x360 [ 8503.678950][ T555] netlink_unicast+0x449/0x710 [ 8503.678950][ T555] netlink_sendmsg+0x723/0xbe0 [ 8503.678950][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8503.678950][ T555] ___sys_sendmsg+0xee/0x170 [ 8503.678950][ T555] __sys_sendmsg+0xcd/0x170 [ 8503.678950][ T555] do_syscall_64+0xc6/0x1e0 [ 8503.678950][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8503.678950][ T555] [ 8503.681159][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8503.681159][ T555] netdev_get_by_index+0x5e/0x80 [ 8503.681159][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8503.681159][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8503.681159][ T555] addrconf_f6i_alloc+0x315/0x560 [ 8503.681159][ T555] ipv6_add_addr+0x411/0x2000 [ 8503.681159][ T555] inet6_addr_add+0x30e/0xa40 [ 8503.681159][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 8503.681159][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8503.681159][ T555] netlink_rcv_skb+0x130/0x360 [ 8503.681159][ T555] netlink_unicast+0x449/0x710 [ 8503.681159][ T555] netlink_sendmsg+0x723/0xbe0 [ 8503.681159][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8503.681159][ T555] ___sys_sendmsg+0xee/0x170 [ 8503.681159][ T555] __sys_sendmsg+0xcd/0x170 [ 8503.681159][ T555] do_syscall_64+0xc6/0x1e0 [ 8503.681159][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8503.681159][ T555] [ 8503.683443][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8503.683443][ T555] netdev_get_by_index+0x5e/0x80 [ 8503.683443][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8503.683443][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8503.683443][ T555] ip6_route_add+0x1c/0x140 [ 8503.683443][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 8503.683443][ T555] addrconf_add_dev+0xe2/0x170 [ 8503.683443][ T555] inet6_addr_add+0x12f/0xa40 [ 8503.683443][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 8503.683443][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8503.683443][ T555] netlink_rcv_skb+0x130/0x360 [ 8503.683443][ T555] netlink_unicast+0x449/0x710 [ 8503.683443][ T555] netlink_sendmsg+0x723/0xbe0 [ 8503.683443][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8503.683443][ T555] ___sys_sendmsg+0xee/0x170 [ 8503.683443][ T555] __sys_sendmsg+0xcd/0x170 [ 8503.683443][ T555] do_syscall_64+0xc6/0x1e0 [ 8503.683443][ T555] [ 8503.685608][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8503.685608][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 8503.685608][ T555] ipv6_find_idev+0x102/0x170 [ 8503.685608][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 8503.685608][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8503.685608][ T555] netlink_rcv_skb+0x130/0x360 [ 8503.685608][ T555] netlink_unicast+0x449/0x710 [ 8503.685608][ T555] netlink_sendmsg+0x723/0xbe0 [ 8503.685608][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8503.685608][ T555] ___sys_sendmsg+0xee/0x170 [ 8503.685608][ T555] __sys_sendmsg+0xcd/0x170 [ 8503.685608][ T555] do_syscall_64+0xc6/0x1e0 [ 8503.685608][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8503.685608][ T555] [ 8503.687301][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8503.687301][ T555] neigh_parms_alloc+0x1e5/0x510 [ 8503.687301][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 8503.687301][ T555] ipv6_find_idev+0x102/0x170 [ 8503.687301][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 8503.687301][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8503.687301][ T555] netlink_rcv_skb+0x130/0x360 [ 8503.687301][ T555] netlink_unicast+0x449/0x710 [ 8503.687301][ T555] netlink_sendmsg+0x723/0xbe0 [ 8503.687301][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8503.687301][ T555] ___sys_sendmsg+0xee/0x170 [ 8503.687301][ T555] __sys_sendmsg+0xcd/0x170 [ 8503.687301][ T555] do_syscall_64+0xc6/0x1e0 [ 8503.687301][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8503.687301][ T555] [ 8513.924449][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 8513.924986][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8513.924986][ T555] netdev_get_by_index+0x5e/0x80 [ 8513.924986][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8513.924986][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8513.924986][ T555] addrconf_f6i_alloc+0x265/0x560 [ 8513.924986][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 8513.924986][ T555] addrconf_join_anycast+0x1c0/0x220 [ 8513.924986][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 8513.924986][ T555] addrconf_dad_completed+0x12b/0xe20 [ 8513.924986][ T555] addrconf_dad_work+0x38c/0xab0 [ 8513.924986][ T555] process_one_work+0x84d/0x18a0 [ 8513.924986][ T555] worker_thread+0x587/0xd30 [ 8513.924986][ T555] kthread+0x28a/0x350 [ 8513.924986][ T555] ret_from_fork+0x31/0x70 [ 8513.924986][ T555] ret_from_fork_asm+0x1a/0x30 [ 8513.924986][ T555] [ 8513.927017][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8513.927017][ T555] netdev_get_by_index+0x5e/0x80 [ 8513.927017][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8513.927017][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8513.927017][ T555] ip6_route_add+0x1c/0x140 [ 8513.927017][ T555] addrconf_prefix_route+0x2a6/0x430 [ 8513.927017][ T555] inet6_addr_add+0x4f8/0xa40 [ 8513.927017][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 8513.927017][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8513.927017][ T555] netlink_rcv_skb+0x130/0x360 [ 8513.927017][ T555] netlink_unicast+0x449/0x710 [ 8513.927017][ T555] netlink_sendmsg+0x723/0xbe0 [ 8513.927017][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8513.927017][ T555] ___sys_sendmsg+0xee/0x170 [ 8513.927017][ T555] __sys_sendmsg+0xcd/0x170 [ 8513.927017][ T555] do_syscall_64+0xc6/0x1e0 [ 8513.927017][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8513.927017][ T555] [ 8513.929259][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8513.929259][ T555] netdev_get_by_index+0x5e/0x80 [ 8513.929259][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8513.929259][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8513.929259][ T555] addrconf_f6i_alloc+0x315/0x560 [ 8513.929259][ T555] ipv6_add_addr+0x411/0x2000 [ 8513.929259][ T555] inet6_addr_add+0x30e/0xa40 [ 8513.929259][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 8513.929259][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8513.929259][ T555] netlink_rcv_skb+0x130/0x360 [ 8513.929259][ T555] netlink_unicast+0x449/0x710 [ 8513.929259][ T555] netlink_sendmsg+0x723/0xbe0 [ 8513.929259][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8513.929259][ T555] ___sys_sendmsg+0xee/0x170 [ 8513.929259][ T555] __sys_sendmsg+0xcd/0x170 [ 8513.929259][ T555] do_syscall_64+0xc6/0x1e0 [ 8513.929259][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8513.929259][ T555] [ 8513.931496][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8513.931496][ T555] netdev_get_by_index+0x5e/0x80 [ 8513.931496][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8513.931496][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8513.931496][ T555] ip6_route_add+0x1c/0x140 [ 8513.931496][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 8513.931496][ T555] addrconf_add_dev+0xe2/0x170 [ 8513.931496][ T555] inet6_addr_add+0x12f/0xa40 [ 8513.931496][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 8513.931496][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8513.931496][ T555] netlink_rcv_skb+0x130/0x360 [ 8513.931496][ T555] netlink_unicast+0x449/0x710 [ 8513.931496][ T555] netlink_sendmsg+0x723/0xbe0 [ 8513.931496][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8513.931496][ T555] ___sys_sendmsg+0xee/0x170 [ 8513.931496][ T555] __sys_sendmsg+0xcd/0x170 [ 8513.931496][ T555] do_syscall_64+0xc6/0x1e0 [ 8513.931496][ T555] [ 8513.933711][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8513.933711][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 8513.933711][ T555] ipv6_find_idev+0x102/0x170 [ 8513.933711][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 8513.933711][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8513.933711][ T555] netlink_rcv_skb+0x130/0x360 [ 8513.933711][ T555] netlink_unicast+0x449/0x710 [ 8513.933711][ T555] netlink_sendmsg+0x723/0xbe0 [ 8513.933711][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8513.933711][ T555] ___sys_sendmsg+0xee/0x170 [ 8513.933711][ T555] __sys_sendmsg+0xcd/0x170 [ 8513.933711][ T555] do_syscall_64+0xc6/0x1e0 [ 8513.933711][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8513.933711][ T555] [ 8513.935442][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8513.935442][ T555] neigh_parms_alloc+0x1e5/0x510 [ 8513.935442][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 8513.935442][ T555] ipv6_find_idev+0x102/0x170 [ 8513.935442][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 8513.935442][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8513.935442][ T555] netlink_rcv_skb+0x130/0x360 [ 8513.935442][ T555] netlink_unicast+0x449/0x710 [ 8513.935442][ T555] netlink_sendmsg+0x723/0xbe0 [ 8513.935442][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8513.935442][ T555] ___sys_sendmsg+0xee/0x170 [ 8513.935442][ T555] __sys_sendmsg+0xcd/0x170 [ 8513.935442][ T555] do_syscall_64+0xc6/0x1e0 [ 8513.935442][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8513.935442][ T555] [ 8524.172449][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 8524.172972][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8524.172972][ T555] netdev_get_by_index+0x5e/0x80 [ 8524.172972][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8524.172972][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8524.172972][ T555] addrconf_f6i_alloc+0x265/0x560 [ 8524.172972][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 8524.172972][ T555] addrconf_join_anycast+0x1c0/0x220 [ 8524.172972][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 8524.172972][ T555] addrconf_dad_completed+0x12b/0xe20 [ 8524.172972][ T555] addrconf_dad_work+0x38c/0xab0 [ 8524.172972][ T555] process_one_work+0x84d/0x18a0 [ 8524.172972][ T555] worker_thread+0x587/0xd30 [ 8524.172972][ T555] kthread+0x28a/0x350 [ 8524.172972][ T555] ret_from_fork+0x31/0x70 [ 8524.172972][ T555] ret_from_fork_asm+0x1a/0x30 [ 8524.172972][ T555] [ 8524.174996][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8524.174996][ T555] netdev_get_by_index+0x5e/0x80 [ 8524.174996][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8524.174996][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8524.174996][ T555] ip6_route_add+0x1c/0x140 [ 8524.174996][ T555] addrconf_prefix_route+0x2a6/0x430 [ 8524.174996][ T555] inet6_addr_add+0x4f8/0xa40 [ 8524.174996][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 8524.174996][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8524.174996][ T555] netlink_rcv_skb+0x130/0x360 [ 8524.174996][ T555] netlink_unicast+0x449/0x710 [ 8524.174996][ T555] netlink_sendmsg+0x723/0xbe0 [ 8524.174996][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8524.174996][ T555] ___sys_sendmsg+0xee/0x170 [ 8524.174996][ T555] __sys_sendmsg+0xcd/0x170 [ 8524.174996][ T555] do_syscall_64+0xc6/0x1e0 [ 8524.174996][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8524.174996][ T555] [ 8524.177253][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8524.177253][ T555] netdev_get_by_index+0x5e/0x80 [ 8524.177253][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8524.177253][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8524.177253][ T555] addrconf_f6i_alloc+0x315/0x560 [ 8524.177253][ T555] ipv6_add_addr+0x411/0x2000 [ 8524.177253][ T555] inet6_addr_add+0x30e/0xa40 [ 8524.177253][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 8524.177253][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8524.177253][ T555] netlink_rcv_skb+0x130/0x360 [ 8524.177253][ T555] netlink_unicast+0x449/0x710 [ 8524.177253][ T555] netlink_sendmsg+0x723/0xbe0 [ 8524.177253][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8524.177253][ T555] ___sys_sendmsg+0xee/0x170 [ 8524.177253][ T555] __sys_sendmsg+0xcd/0x170 [ 8524.177253][ T555] do_syscall_64+0xc6/0x1e0 [ 8524.177253][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8524.177253][ T555] [ 8524.179509][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8524.179509][ T555] netdev_get_by_index+0x5e/0x80 [ 8524.179509][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8524.179509][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8524.179509][ T555] ip6_route_add+0x1c/0x140 [ 8524.179509][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 8524.179509][ T555] addrconf_add_dev+0xe2/0x170 [ 8524.179509][ T555] inet6_addr_add+0x12f/0xa40 [ 8524.179509][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 8524.179509][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8524.179509][ T555] netlink_rcv_skb+0x130/0x360 [ 8524.179509][ T555] netlink_unicast+0x449/0x710 [ 8524.179509][ T555] netlink_sendmsg+0x723/0xbe0 [ 8524.179509][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8524.179509][ T555] ___sys_sendmsg+0xee/0x170 [ 8524.179509][ T555] __sys_sendmsg+0xcd/0x170 [ 8524.179509][ T555] do_syscall_64+0xc6/0x1e0 [ 8524.179509][ T555] [ 8524.181716][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8524.181716][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 8524.181716][ T555] ipv6_find_idev+0x102/0x170 [ 8524.181716][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 8524.181716][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8524.181716][ T555] netlink_rcv_skb+0x130/0x360 [ 8524.181716][ T555] netlink_unicast+0x449/0x710 [ 8524.181716][ T555] netlink_sendmsg+0x723/0xbe0 [ 8524.181716][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8524.181716][ T555] ___sys_sendmsg+0xee/0x170 [ 8524.181716][ T555] __sys_sendmsg+0xcd/0x170 [ 8524.181716][ T555] do_syscall_64+0xc6/0x1e0 [ 8524.181716][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8524.181716][ T555] [ 8524.183478][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8524.183478][ T555] neigh_parms_alloc+0x1e5/0x510 [ 8524.183478][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 8524.183478][ T555] ipv6_find_idev+0x102/0x170 [ 8524.183478][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 8524.183478][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8524.183478][ T555] netlink_rcv_skb+0x130/0x360 [ 8524.183478][ T555] netlink_unicast+0x449/0x710 [ 8524.183478][ T555] netlink_sendmsg+0x723/0xbe0 [ 8524.183478][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8524.183478][ T555] ___sys_sendmsg+0xee/0x170 [ 8524.183478][ T555] __sys_sendmsg+0xcd/0x170 [ 8524.183478][ T555] do_syscall_64+0xc6/0x1e0 [ 8524.183478][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8524.183478][ T555] [ 8534.212459][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 8534.212964][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8534.212964][ T555] netdev_get_by_index+0x5e/0x80 [ 8534.212964][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8534.212964][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8534.212964][ T555] addrconf_f6i_alloc+0x265/0x560 [ 8534.212964][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 8534.212964][ T555] addrconf_join_anycast+0x1c0/0x220 [ 8534.212964][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 8534.212964][ T555] addrconf_dad_completed+0x12b/0xe20 [ 8534.212964][ T555] addrconf_dad_work+0x38c/0xab0 [ 8534.212964][ T555] process_one_work+0x84d/0x18a0 [ 8534.212964][ T555] worker_thread+0x587/0xd30 [ 8534.212964][ T555] kthread+0x28a/0x350 [ 8534.212964][ T555] ret_from_fork+0x31/0x70 [ 8534.212964][ T555] ret_from_fork_asm+0x1a/0x30 [ 8534.212964][ T555] [ 8534.214962][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8534.214962][ T555] netdev_get_by_index+0x5e/0x80 [ 8534.214962][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8534.214962][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8534.214962][ T555] ip6_route_add+0x1c/0x140 [ 8534.214962][ T555] addrconf_prefix_route+0x2a6/0x430 [ 8534.214962][ T555] inet6_addr_add+0x4f8/0xa40 [ 8534.214962][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 8534.214962][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8534.214962][ T555] netlink_rcv_skb+0x130/0x360 [ 8534.214962][ T555] netlink_unicast+0x449/0x710 [ 8534.214962][ T555] netlink_sendmsg+0x723/0xbe0 [ 8534.214962][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8534.214962][ T555] ___sys_sendmsg+0xee/0x170 [ 8534.214962][ T555] __sys_sendmsg+0xcd/0x170 [ 8534.214962][ T555] do_syscall_64+0xc6/0x1e0 [ 8534.214962][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8534.214962][ T555] [ 8534.217170][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8534.217170][ T555] netdev_get_by_index+0x5e/0x80 [ 8534.217170][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8534.217170][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8534.217170][ T555] addrconf_f6i_alloc+0x315/0x560 [ 8534.217170][ T555] ipv6_add_addr+0x411/0x2000 [ 8534.217170][ T555] inet6_addr_add+0x30e/0xa40 [ 8534.217170][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 8534.217170][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8534.217170][ T555] netlink_rcv_skb+0x130/0x360 [ 8534.217170][ T555] netlink_unicast+0x449/0x710 [ 8534.217170][ T555] netlink_sendmsg+0x723/0xbe0 [ 8534.217170][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8534.217170][ T555] ___sys_sendmsg+0xee/0x170 [ 8534.217170][ T555] __sys_sendmsg+0xcd/0x170 [ 8534.217170][ T555] do_syscall_64+0xc6/0x1e0 [ 8534.217170][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8534.217170][ T555] [ 8534.219370][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8534.219370][ T555] netdev_get_by_index+0x5e/0x80 [ 8534.219370][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8534.219370][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8534.219370][ T555] ip6_route_add+0x1c/0x140 [ 8534.219370][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 8534.219370][ T555] addrconf_add_dev+0xe2/0x170 [ 8534.219370][ T555] inet6_addr_add+0x12f/0xa40 [ 8534.219370][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 8534.219370][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8534.219370][ T555] netlink_rcv_skb+0x130/0x360 [ 8534.219370][ T555] netlink_unicast+0x449/0x710 [ 8534.219370][ T555] netlink_sendmsg+0x723/0xbe0 [ 8534.219370][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8534.219370][ T555] ___sys_sendmsg+0xee/0x170 [ 8534.219370][ T555] __sys_sendmsg+0xcd/0x170 [ 8534.219370][ T555] do_syscall_64+0xc6/0x1e0 [ 8534.219370][ T555] [ 8534.221544][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8534.221544][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 8534.221544][ T555] ipv6_find_idev+0x102/0x170 [ 8534.221544][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 8534.221544][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8534.221544][ T555] netlink_rcv_skb+0x130/0x360 [ 8534.221544][ T555] netlink_unicast+0x449/0x710 [ 8534.221544][ T555] netlink_sendmsg+0x723/0xbe0 [ 8534.221544][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8534.221544][ T555] ___sys_sendmsg+0xee/0x170 [ 8534.221544][ T555] __sys_sendmsg+0xcd/0x170 [ 8534.221544][ T555] do_syscall_64+0xc6/0x1e0 [ 8534.221544][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8534.221544][ T555] [ 8534.223248][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8534.223248][ T555] neigh_parms_alloc+0x1e5/0x510 [ 8534.223248][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 8534.223248][ T555] ipv6_find_idev+0x102/0x170 [ 8534.223248][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 8534.223248][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8534.223248][ T555] netlink_rcv_skb+0x130/0x360 [ 8534.223248][ T555] netlink_unicast+0x449/0x710 [ 8534.223248][ T555] netlink_sendmsg+0x723/0xbe0 [ 8534.223248][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8534.223248][ T555] ___sys_sendmsg+0xee/0x170 [ 8534.223248][ T555] __sys_sendmsg+0xcd/0x170 [ 8534.223248][ T555] do_syscall_64+0xc6/0x1e0 [ 8534.223248][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8534.223248][ T555] [ 8544.460580][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 8544.461015][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8544.461015][ T555] netdev_get_by_index+0x5e/0x80 [ 8544.461015][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8544.461015][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8544.461015][ T555] addrconf_f6i_alloc+0x265/0x560 [ 8544.461015][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 8544.461015][ T555] addrconf_join_anycast+0x1c0/0x220 [ 8544.461015][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 8544.461015][ T555] addrconf_dad_completed+0x12b/0xe20 [ 8544.461015][ T555] addrconf_dad_work+0x38c/0xab0 [ 8544.461015][ T555] process_one_work+0x84d/0x18a0 [ 8544.461015][ T555] worker_thread+0x587/0xd30 [ 8544.461015][ T555] kthread+0x28a/0x350 [ 8544.461015][ T555] ret_from_fork+0x31/0x70 [ 8544.461015][ T555] ret_from_fork_asm+0x1a/0x30 [ 8544.461015][ T555] [ 8544.463085][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8544.463085][ T555] netdev_get_by_index+0x5e/0x80 [ 8544.463085][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8544.463085][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8544.463085][ T555] ip6_route_add+0x1c/0x140 [ 8544.463085][ T555] addrconf_prefix_route+0x2a6/0x430 [ 8544.463085][ T555] inet6_addr_add+0x4f8/0xa40 [ 8544.463085][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 8544.463085][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8544.463085][ T555] netlink_rcv_skb+0x130/0x360 [ 8544.463085][ T555] netlink_unicast+0x449/0x710 [ 8544.463085][ T555] netlink_sendmsg+0x723/0xbe0 [ 8544.463085][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8544.463085][ T555] ___sys_sendmsg+0xee/0x170 [ 8544.463085][ T555] __sys_sendmsg+0xcd/0x170 [ 8544.463085][ T555] do_syscall_64+0xc6/0x1e0 [ 8544.463085][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8544.463085][ T555] [ 8544.465296][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8544.465296][ T555] netdev_get_by_index+0x5e/0x80 [ 8544.465296][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8544.465296][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8544.465296][ T555] addrconf_f6i_alloc+0x315/0x560 [ 8544.465296][ T555] ipv6_add_addr+0x411/0x2000 [ 8544.465296][ T555] inet6_addr_add+0x30e/0xa40 [ 8544.465296][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 8544.465296][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8544.465296][ T555] netlink_rcv_skb+0x130/0x360 [ 8544.465296][ T555] netlink_unicast+0x449/0x710 [ 8544.465296][ T555] netlink_sendmsg+0x723/0xbe0 [ 8544.465296][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8544.465296][ T555] ___sys_sendmsg+0xee/0x170 [ 8544.465296][ T555] __sys_sendmsg+0xcd/0x170 [ 8544.465296][ T555] do_syscall_64+0xc6/0x1e0 [ 8544.465296][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8544.465296][ T555] [ 8544.467508][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8544.467508][ T555] netdev_get_by_index+0x5e/0x80 [ 8544.467508][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8544.467508][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8544.467508][ T555] ip6_route_add+0x1c/0x140 [ 8544.467508][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 8544.467508][ T555] addrconf_add_dev+0xe2/0x170 [ 8544.467508][ T555] inet6_addr_add+0x12f/0xa40 [ 8544.467508][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 8544.467508][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8544.467508][ T555] netlink_rcv_skb+0x130/0x360 [ 8544.467508][ T555] netlink_unicast+0x449/0x710 [ 8544.467508][ T555] netlink_sendmsg+0x723/0xbe0 [ 8544.467508][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8544.467508][ T555] ___sys_sendmsg+0xee/0x170 [ 8544.467508][ T555] __sys_sendmsg+0xcd/0x170 [ 8544.467508][ T555] do_syscall_64+0xc6/0x1e0 [ 8544.467508][ T555] [ 8544.469676][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8544.469676][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 8544.469676][ T555] ipv6_find_idev+0x102/0x170 [ 8544.469676][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 8544.469676][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8544.469676][ T555] netlink_rcv_skb+0x130/0x360 [ 8544.469676][ T555] netlink_unicast+0x449/0x710 [ 8544.469676][ T555] netlink_sendmsg+0x723/0xbe0 [ 8544.469676][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8544.469676][ T555] ___sys_sendmsg+0xee/0x170 [ 8544.469676][ T555] __sys_sendmsg+0xcd/0x170 [ 8544.469676][ T555] do_syscall_64+0xc6/0x1e0 [ 8544.469676][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8544.469676][ T555] [ 8544.471387][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8544.471387][ T555] neigh_parms_alloc+0x1e5/0x510 [ 8544.471387][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 8544.471387][ T555] ipv6_find_idev+0x102/0x170 [ 8544.471387][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 8544.471387][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8544.471387][ T555] netlink_rcv_skb+0x130/0x360 [ 8544.471387][ T555] netlink_unicast+0x449/0x710 [ 8544.471387][ T555] netlink_sendmsg+0x723/0xbe0 [ 8544.471387][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8544.471387][ T555] ___sys_sendmsg+0xee/0x170 [ 8544.471387][ T555] __sys_sendmsg+0xcd/0x170 [ 8544.471387][ T555] do_syscall_64+0xc6/0x1e0 [ 8544.471387][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8544.471387][ T555] [ 8554.708466][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 8554.709164][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8554.709164][ T555] netdev_get_by_index+0x5e/0x80 [ 8554.709164][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8554.709164][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8554.709164][ T555] addrconf_f6i_alloc+0x265/0x560 [ 8554.709164][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 8554.709164][ T555] addrconf_join_anycast+0x1c0/0x220 [ 8554.709164][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 8554.709164][ T555] addrconf_dad_completed+0x12b/0xe20 [ 8554.709164][ T555] addrconf_dad_work+0x38c/0xab0 [ 8554.709164][ T555] process_one_work+0x84d/0x18a0 [ 8554.709164][ T555] worker_thread+0x587/0xd30 [ 8554.709164][ T555] kthread+0x28a/0x350 [ 8554.709164][ T555] ret_from_fork+0x31/0x70 [ 8554.709164][ T555] ret_from_fork_asm+0x1a/0x30 [ 8554.709164][ T555] [ 8554.712471][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8554.712471][ T555] netdev_get_by_index+0x5e/0x80 [ 8554.712471][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8554.712471][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8554.712471][ T555] ip6_route_add+0x1c/0x140 [ 8554.712471][ T555] addrconf_prefix_route+0x2a6/0x430 [ 8554.712471][ T555] inet6_addr_add+0x4f8/0xa40 [ 8554.712471][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 8554.712471][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8554.712471][ T555] netlink_rcv_skb+0x130/0x360 [ 8554.712471][ T555] netlink_unicast+0x449/0x710 [ 8554.712471][ T555] netlink_sendmsg+0x723/0xbe0 [ 8554.712471][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8554.712471][ T555] ___sys_sendmsg+0xee/0x170 [ 8554.712471][ T555] __sys_sendmsg+0xcd/0x170 [ 8554.712471][ T555] do_syscall_64+0xc6/0x1e0 [ 8554.712471][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8554.712471][ T555] [ 8554.716134][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8554.716134][ T555] netdev_get_by_index+0x5e/0x80 [ 8554.716134][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8554.716134][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8554.716134][ T555] addrconf_f6i_alloc+0x315/0x560 [ 8554.716134][ T555] ipv6_add_addr+0x411/0x2000 [ 8554.716134][ T555] inet6_addr_add+0x30e/0xa40 [ 8554.716134][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 8554.716134][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8554.716134][ T555] netlink_rcv_skb+0x130/0x360 [ 8554.716134][ T555] netlink_unicast+0x449/0x710 [ 8554.716134][ T555] netlink_sendmsg+0x723/0xbe0 [ 8554.716134][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8554.716134][ T555] ___sys_sendmsg+0xee/0x170 [ 8554.716134][ T555] __sys_sendmsg+0xcd/0x170 [ 8554.716134][ T555] do_syscall_64+0xc6/0x1e0 [ 8554.716134][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8554.716134][ T555] [ 8554.719794][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8554.719794][ T555] netdev_get_by_index+0x5e/0x80 [ 8554.719794][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8554.719794][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8554.719794][ T555] ip6_route_add+0x1c/0x140 [ 8554.719794][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 8554.719794][ T555] addrconf_add_dev+0xe2/0x170 [ 8554.719794][ T555] inet6_addr_add+0x12f/0xa40 [ 8554.719794][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 8554.719794][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8554.719794][ T555] netlink_rcv_skb+0x130/0x360 [ 8554.719794][ T555] netlink_unicast+0x449/0x710 [ 8554.719794][ T555] netlink_sendmsg+0x723/0xbe0 [ 8554.719794][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8554.719794][ T555] ___sys_sendmsg+0xee/0x170 [ 8554.719794][ T555] __sys_sendmsg+0xcd/0x170 [ 8554.719794][ T555] do_syscall_64+0xc6/0x1e0 [ 8554.719794][ T555] [ 8554.722137][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8554.722137][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 8554.722137][ T555] ipv6_find_idev+0x102/0x170 [ 8554.722137][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 8554.722137][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8554.722137][ T555] netlink_rcv_skb+0x130/0x360 [ 8554.722137][ T555] netlink_unicast+0x449/0x710 [ 8554.722137][ T555] netlink_sendmsg+0x723/0xbe0 [ 8554.722137][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8554.722137][ T555] ___sys_sendmsg+0xee/0x170 [ 8554.722137][ T555] __sys_sendmsg+0xcd/0x170 [ 8554.722137][ T555] do_syscall_64+0xc6/0x1e0 [ 8554.722137][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8554.722137][ T555] [ 8554.723837][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8554.723837][ T555] neigh_parms_alloc+0x1e5/0x510 [ 8554.723837][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 8554.723837][ T555] ipv6_find_idev+0x102/0x170 [ 8554.723837][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 8554.723837][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8554.723837][ T555] netlink_rcv_skb+0x130/0x360 [ 8554.723837][ T555] netlink_unicast+0x449/0x710 [ 8554.723837][ T555] netlink_sendmsg+0x723/0xbe0 [ 8554.723837][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8554.723837][ T555] ___sys_sendmsg+0xee/0x170 [ 8554.723837][ T555] __sys_sendmsg+0xcd/0x170 [ 8554.723837][ T555] do_syscall_64+0xc6/0x1e0 [ 8554.723837][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8554.723837][ T555] [ 8564.964464][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 8564.964970][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8564.964970][ T555] netdev_get_by_index+0x5e/0x80 [ 8564.964970][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8564.964970][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8564.964970][ T555] addrconf_f6i_alloc+0x265/0x560 [ 8564.964970][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 8564.964970][ T555] addrconf_join_anycast+0x1c0/0x220 [ 8564.964970][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 8564.964970][ T555] addrconf_dad_completed+0x12b/0xe20 [ 8564.964970][ T555] addrconf_dad_work+0x38c/0xab0 [ 8564.964970][ T555] process_one_work+0x84d/0x18a0 [ 8564.964970][ T555] worker_thread+0x587/0xd30 [ 8564.964970][ T555] kthread+0x28a/0x350 [ 8564.964970][ T555] ret_from_fork+0x31/0x70 [ 8564.964970][ T555] ret_from_fork_asm+0x1a/0x30 [ 8564.964970][ T555] [ 8564.967485][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8564.967485][ T555] netdev_get_by_index+0x5e/0x80 [ 8564.967485][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8564.967485][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8564.967485][ T555] ip6_route_add+0x1c/0x140 [ 8564.967485][ T555] addrconf_prefix_route+0x2a6/0x430 [ 8564.967485][ T555] inet6_addr_add+0x4f8/0xa40 [ 8564.967485][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 8564.967485][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8564.967485][ T555] netlink_rcv_skb+0x130/0x360 [ 8564.967485][ T555] netlink_unicast+0x449/0x710 [ 8564.967485][ T555] netlink_sendmsg+0x723/0xbe0 [ 8564.967485][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8564.967485][ T555] ___sys_sendmsg+0xee/0x170 [ 8564.967485][ T555] __sys_sendmsg+0xcd/0x170 [ 8564.967485][ T555] do_syscall_64+0xc6/0x1e0 [ 8564.967485][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8564.967485][ T555] [ 8564.970863][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8564.970863][ T555] netdev_get_by_index+0x5e/0x80 [ 8564.970863][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8564.970863][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8564.970863][ T555] addrconf_f6i_alloc+0x315/0x560 [ 8564.970863][ T555] ipv6_add_addr+0x411/0x2000 [ 8564.970863][ T555] inet6_addr_add+0x30e/0xa40 [ 8564.970863][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 8564.970863][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8564.970863][ T555] netlink_rcv_skb+0x130/0x360 [ 8564.970863][ T555] netlink_unicast+0x449/0x710 [ 8564.970863][ T555] netlink_sendmsg+0x723/0xbe0 [ 8564.970863][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8564.970863][ T555] ___sys_sendmsg+0xee/0x170 [ 8564.970863][ T555] __sys_sendmsg+0xcd/0x170 [ 8564.970863][ T555] do_syscall_64+0xc6/0x1e0 [ 8564.970863][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8564.970863][ T555] [ 8564.974222][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8564.974222][ T555] netdev_get_by_index+0x5e/0x80 [ 8564.974222][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8564.974222][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8564.974222][ T555] ip6_route_add+0x1c/0x140 [ 8564.974222][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 8564.974222][ T555] addrconf_add_dev+0xe2/0x170 [ 8564.974222][ T555] inet6_addr_add+0x12f/0xa40 [ 8564.974222][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 8564.974222][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8564.974222][ T555] netlink_rcv_skb+0x130/0x360 [ 8564.974222][ T555] netlink_unicast+0x449/0x710 [ 8564.974222][ T555] netlink_sendmsg+0x723/0xbe0 [ 8564.974222][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8564.974222][ T555] ___sys_sendmsg+0xee/0x170 [ 8564.974222][ T555] __sys_sendmsg+0xcd/0x170 [ 8564.974222][ T555] do_syscall_64+0xc6/0x1e0 [ 8564.974222][ T555] [ 8564.977390][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8564.977390][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 8564.977390][ T555] ipv6_find_idev+0x102/0x170 [ 8564.977390][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 8564.977390][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8564.977390][ T555] netlink_rcv_skb+0x130/0x360 [ 8564.977390][ T555] netlink_unicast+0x449/0x710 [ 8564.977390][ T555] netlink_sendmsg+0x723/0xbe0 [ 8564.977390][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8564.977390][ T555] ___sys_sendmsg+0xee/0x170 [ 8564.977390][ T555] __sys_sendmsg+0xcd/0x170 [ 8564.977390][ T555] do_syscall_64+0xc6/0x1e0 [ 8564.977390][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8564.977390][ T555] [ 8564.979842][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8564.979842][ T555] neigh_parms_alloc+0x1e5/0x510 [ 8564.979842][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 8564.979842][ T555] ipv6_find_idev+0x102/0x170 [ 8564.979842][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 8564.979842][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8564.979842][ T555] netlink_rcv_skb+0x130/0x360 [ 8564.979842][ T555] netlink_unicast+0x449/0x710 [ 8564.979842][ T555] netlink_sendmsg+0x723/0xbe0 [ 8564.979842][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8564.979842][ T555] ___sys_sendmsg+0xee/0x170 [ 8564.979842][ T555] __sys_sendmsg+0xcd/0x170 [ 8564.979842][ T555] do_syscall_64+0xc6/0x1e0 [ 8564.979842][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8564.979842][ T555] [ 8575.220436][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 8575.220885][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8575.220885][ T555] netdev_get_by_index+0x5e/0x80 [ 8575.220885][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8575.220885][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8575.220885][ T555] addrconf_f6i_alloc+0x265/0x560 [ 8575.220885][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 8575.220885][ T555] addrconf_join_anycast+0x1c0/0x220 [ 8575.220885][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 8575.220885][ T555] addrconf_dad_completed+0x12b/0xe20 [ 8575.220885][ T555] addrconf_dad_work+0x38c/0xab0 [ 8575.220885][ T555] process_one_work+0x84d/0x18a0 [ 8575.220885][ T555] worker_thread+0x587/0xd30 [ 8575.220885][ T555] kthread+0x28a/0x350 [ 8575.220885][ T555] ret_from_fork+0x31/0x70 [ 8575.220885][ T555] ret_from_fork_asm+0x1a/0x30 [ 8575.220885][ T555] [ 8575.222957][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8575.222957][ T555] netdev_get_by_index+0x5e/0x80 [ 8575.222957][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8575.222957][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8575.222957][ T555] ip6_route_add+0x1c/0x140 [ 8575.222957][ T555] addrconf_prefix_route+0x2a6/0x430 [ 8575.222957][ T555] inet6_addr_add+0x4f8/0xa40 [ 8575.222957][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 8575.222957][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8575.222957][ T555] netlink_rcv_skb+0x130/0x360 [ 8575.222957][ T555] netlink_unicast+0x449/0x710 [ 8575.222957][ T555] netlink_sendmsg+0x723/0xbe0 [ 8575.222957][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8575.222957][ T555] ___sys_sendmsg+0xee/0x170 [ 8575.222957][ T555] __sys_sendmsg+0xcd/0x170 [ 8575.222957][ T555] do_syscall_64+0xc6/0x1e0 [ 8575.222957][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8575.222957][ T555] [ 8575.225225][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8575.225225][ T555] netdev_get_by_index+0x5e/0x80 [ 8575.225225][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8575.225225][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8575.225225][ T555] addrconf_f6i_alloc+0x315/0x560 [ 8575.225225][ T555] ipv6_add_addr+0x411/0x2000 [ 8575.225225][ T555] inet6_addr_add+0x30e/0xa40 [ 8575.225225][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 8575.225225][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8575.225225][ T555] netlink_rcv_skb+0x130/0x360 [ 8575.225225][ T555] netlink_unicast+0x449/0x710 [ 8575.225225][ T555] netlink_sendmsg+0x723/0xbe0 [ 8575.225225][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8575.225225][ T555] ___sys_sendmsg+0xee/0x170 [ 8575.225225][ T555] __sys_sendmsg+0xcd/0x170 [ 8575.225225][ T555] do_syscall_64+0xc6/0x1e0 [ 8575.225225][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8575.225225][ T555] [ 8575.227514][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8575.227514][ T555] netdev_get_by_index+0x5e/0x80 [ 8575.227514][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8575.227514][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8575.227514][ T555] ip6_route_add+0x1c/0x140 [ 8575.227514][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 8575.227514][ T555] addrconf_add_dev+0xe2/0x170 [ 8575.227514][ T555] inet6_addr_add+0x12f/0xa40 [ 8575.227514][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 8575.227514][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8575.227514][ T555] netlink_rcv_skb+0x130/0x360 [ 8575.227514][ T555] netlink_unicast+0x449/0x710 [ 8575.227514][ T555] netlink_sendmsg+0x723/0xbe0 [ 8575.227514][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8575.227514][ T555] ___sys_sendmsg+0xee/0x170 [ 8575.227514][ T555] __sys_sendmsg+0xcd/0x170 [ 8575.227514][ T555] do_syscall_64+0xc6/0x1e0 [ 8575.227514][ T555] [ 8575.229750][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8575.229750][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 8575.229750][ T555] ipv6_find_idev+0x102/0x170 [ 8575.229750][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 8575.229750][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8575.229750][ T555] netlink_rcv_skb+0x130/0x360 [ 8575.229750][ T555] netlink_unicast+0x449/0x710 [ 8575.229750][ T555] netlink_sendmsg+0x723/0xbe0 [ 8575.229750][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8575.229750][ T555] ___sys_sendmsg+0xee/0x170 [ 8575.229750][ T555] __sys_sendmsg+0xcd/0x170 [ 8575.229750][ T555] do_syscall_64+0xc6/0x1e0 [ 8575.229750][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8575.229750][ T555] [ 8575.231451][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8575.231451][ T555] neigh_parms_alloc+0x1e5/0x510 [ 8575.231451][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 8575.231451][ T555] ipv6_find_idev+0x102/0x170 [ 8575.231451][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 8575.231451][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8575.231451][ T555] netlink_rcv_skb+0x130/0x360 [ 8575.231451][ T555] netlink_unicast+0x449/0x710 [ 8575.231451][ T555] netlink_sendmsg+0x723/0xbe0 [ 8575.231451][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8575.231451][ T555] ___sys_sendmsg+0xee/0x170 [ 8575.231451][ T555] __sys_sendmsg+0xcd/0x170 [ 8575.231451][ T555] do_syscall_64+0xc6/0x1e0 [ 8575.231451][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8575.231451][ T555] [ 8585.340425][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 8585.340935][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8585.340935][ T555] netdev_get_by_index+0x5e/0x80 [ 8585.340935][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8585.340935][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8585.340935][ T555] addrconf_f6i_alloc+0x265/0x560 [ 8585.340935][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 8585.340935][ T555] addrconf_join_anycast+0x1c0/0x220 [ 8585.340935][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 8585.340935][ T555] addrconf_dad_completed+0x12b/0xe20 [ 8585.340935][ T555] addrconf_dad_work+0x38c/0xab0 [ 8585.340935][ T555] process_one_work+0x84d/0x18a0 [ 8585.340935][ T555] worker_thread+0x587/0xd30 [ 8585.340935][ T555] kthread+0x28a/0x350 [ 8585.340935][ T555] ret_from_fork+0x31/0x70 [ 8585.340935][ T555] ret_from_fork_asm+0x1a/0x30 [ 8585.340935][ T555] [ 8585.343056][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8585.343056][ T555] netdev_get_by_index+0x5e/0x80 [ 8585.343056][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8585.343056][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8585.343056][ T555] ip6_route_add+0x1c/0x140 [ 8585.343056][ T555] addrconf_prefix_route+0x2a6/0x430 [ 8585.343056][ T555] inet6_addr_add+0x4f8/0xa40 [ 8585.343056][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 8585.343056][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8585.343056][ T555] netlink_rcv_skb+0x130/0x360 [ 8585.343056][ T555] netlink_unicast+0x449/0x710 [ 8585.343056][ T555] netlink_sendmsg+0x723/0xbe0 [ 8585.343056][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8585.343056][ T555] ___sys_sendmsg+0xee/0x170 [ 8585.343056][ T555] __sys_sendmsg+0xcd/0x170 [ 8585.343056][ T555] do_syscall_64+0xc6/0x1e0 [ 8585.343056][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8585.343056][ T555] [ 8585.345273][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8585.345273][ T555] netdev_get_by_index+0x5e/0x80 [ 8585.345273][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8585.345273][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8585.345273][ T555] addrconf_f6i_alloc+0x315/0x560 [ 8585.345273][ T555] ipv6_add_addr+0x411/0x2000 [ 8585.345273][ T555] inet6_addr_add+0x30e/0xa40 [ 8585.345273][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 8585.345273][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8585.345273][ T555] netlink_rcv_skb+0x130/0x360 [ 8585.345273][ T555] netlink_unicast+0x449/0x710 [ 8585.345273][ T555] netlink_sendmsg+0x723/0xbe0 [ 8585.345273][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8585.345273][ T555] ___sys_sendmsg+0xee/0x170 [ 8585.345273][ T555] __sys_sendmsg+0xcd/0x170 [ 8585.345273][ T555] do_syscall_64+0xc6/0x1e0 [ 8585.345273][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8585.345273][ T555] [ 8585.347482][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8585.347482][ T555] netdev_get_by_index+0x5e/0x80 [ 8585.347482][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8585.347482][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8585.347482][ T555] ip6_route_add+0x1c/0x140 [ 8585.347482][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 8585.347482][ T555] addrconf_add_dev+0xe2/0x170 [ 8585.347482][ T555] inet6_addr_add+0x12f/0xa40 [ 8585.347482][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 8585.347482][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8585.347482][ T555] netlink_rcv_skb+0x130/0x360 [ 8585.347482][ T555] netlink_unicast+0x449/0x710 [ 8585.347482][ T555] netlink_sendmsg+0x723/0xbe0 [ 8585.347482][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8585.347482][ T555] ___sys_sendmsg+0xee/0x170 [ 8585.347482][ T555] __sys_sendmsg+0xcd/0x170 [ 8585.347482][ T555] do_syscall_64+0xc6/0x1e0 [ 8585.347482][ T555] [ 8585.349668][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8585.349668][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 8585.349668][ T555] ipv6_find_idev+0x102/0x170 [ 8585.349668][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 8585.349668][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8585.349668][ T555] netlink_rcv_skb+0x130/0x360 [ 8585.349668][ T555] netlink_unicast+0x449/0x710 [ 8585.349668][ T555] netlink_sendmsg+0x723/0xbe0 [ 8585.349668][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8585.349668][ T555] ___sys_sendmsg+0xee/0x170 [ 8585.349668][ T555] __sys_sendmsg+0xcd/0x170 [ 8585.349668][ T555] do_syscall_64+0xc6/0x1e0 [ 8585.349668][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8585.349668][ T555] [ 8585.351367][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8585.351367][ T555] neigh_parms_alloc+0x1e5/0x510 [ 8585.351367][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 8585.351367][ T555] ipv6_find_idev+0x102/0x170 [ 8585.351367][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 8585.351367][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8585.351367][ T555] netlink_rcv_skb+0x130/0x360 [ 8585.351367][ T555] netlink_unicast+0x449/0x710 [ 8585.351367][ T555] netlink_sendmsg+0x723/0xbe0 [ 8585.351367][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8585.351367][ T555] ___sys_sendmsg+0xee/0x170 [ 8585.351367][ T555] __sys_sendmsg+0xcd/0x170 [ 8585.351367][ T555] do_syscall_64+0xc6/0x1e0 [ 8585.351367][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8585.351367][ T555] [ 8595.588515][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 8595.589023][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8595.589023][ T555] netdev_get_by_index+0x5e/0x80 [ 8595.589023][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8595.589023][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8595.589023][ T555] addrconf_f6i_alloc+0x265/0x560 [ 8595.589023][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 8595.589023][ T555] addrconf_join_anycast+0x1c0/0x220 [ 8595.589023][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 8595.589023][ T555] addrconf_dad_completed+0x12b/0xe20 [ 8595.589023][ T555] addrconf_dad_work+0x38c/0xab0 [ 8595.589023][ T555] process_one_work+0x84d/0x18a0 [ 8595.589023][ T555] worker_thread+0x587/0xd30 [ 8595.589023][ T555] kthread+0x28a/0x350 [ 8595.589023][ T555] ret_from_fork+0x31/0x70 [ 8595.589023][ T555] ret_from_fork_asm+0x1a/0x30 [ 8595.589023][ T555] [ 8595.591035][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8595.591035][ T555] netdev_get_by_index+0x5e/0x80 [ 8595.591035][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8595.591035][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8595.591035][ T555] ip6_route_add+0x1c/0x140 [ 8595.591035][ T555] addrconf_prefix_route+0x2a6/0x430 [ 8595.591035][ T555] inet6_addr_add+0x4f8/0xa40 [ 8595.591035][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 8595.591035][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8595.591035][ T555] netlink_rcv_skb+0x130/0x360 [ 8595.591035][ T555] netlink_unicast+0x449/0x710 [ 8595.591035][ T555] netlink_sendmsg+0x723/0xbe0 [ 8595.591035][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8595.591035][ T555] ___sys_sendmsg+0xee/0x170 [ 8595.591035][ T555] __sys_sendmsg+0xcd/0x170 [ 8595.591035][ T555] do_syscall_64+0xc6/0x1e0 [ 8595.591035][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8595.591035][ T555] [ 8595.593254][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8595.593254][ T555] netdev_get_by_index+0x5e/0x80 [ 8595.593254][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8595.593254][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8595.593254][ T555] addrconf_f6i_alloc+0x315/0x560 [ 8595.593254][ T555] ipv6_add_addr+0x411/0x2000 [ 8595.593254][ T555] inet6_addr_add+0x30e/0xa40 [ 8595.593254][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 8595.593254][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8595.593254][ T555] netlink_rcv_skb+0x130/0x360 [ 8595.593254][ T555] netlink_unicast+0x449/0x710 [ 8595.593254][ T555] netlink_sendmsg+0x723/0xbe0 [ 8595.593254][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8595.593254][ T555] ___sys_sendmsg+0xee/0x170 [ 8595.593254][ T555] __sys_sendmsg+0xcd/0x170 [ 8595.593254][ T555] do_syscall_64+0xc6/0x1e0 [ 8595.593254][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8595.593254][ T555] [ 8595.595461][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8595.595461][ T555] netdev_get_by_index+0x5e/0x80 [ 8595.595461][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8595.595461][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8595.595461][ T555] ip6_route_add+0x1c/0x140 [ 8595.595461][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 8595.595461][ T555] addrconf_add_dev+0xe2/0x170 [ 8595.595461][ T555] inet6_addr_add+0x12f/0xa40 [ 8595.595461][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 8595.595461][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8595.595461][ T555] netlink_rcv_skb+0x130/0x360 [ 8595.595461][ T555] netlink_unicast+0x449/0x710 [ 8595.595461][ T555] netlink_sendmsg+0x723/0xbe0 [ 8595.595461][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8595.595461][ T555] ___sys_sendmsg+0xee/0x170 [ 8595.595461][ T555] __sys_sendmsg+0xcd/0x170 [ 8595.595461][ T555] do_syscall_64+0xc6/0x1e0 [ 8595.595461][ T555] [ 8595.597629][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8595.597629][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 8595.597629][ T555] ipv6_find_idev+0x102/0x170 [ 8595.597629][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 8595.597629][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8595.597629][ T555] netlink_rcv_skb+0x130/0x360 [ 8595.597629][ T555] netlink_unicast+0x449/0x710 [ 8595.597629][ T555] netlink_sendmsg+0x723/0xbe0 [ 8595.597629][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8595.597629][ T555] ___sys_sendmsg+0xee/0x170 [ 8595.597629][ T555] __sys_sendmsg+0xcd/0x170 [ 8595.597629][ T555] do_syscall_64+0xc6/0x1e0 [ 8595.597629][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8595.597629][ T555] [ 8595.599326][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8595.599326][ T555] neigh_parms_alloc+0x1e5/0x510 [ 8595.599326][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 8595.599326][ T555] ipv6_find_idev+0x102/0x170 [ 8595.599326][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 8595.599326][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8595.599326][ T555] netlink_rcv_skb+0x130/0x360 [ 8595.599326][ T555] netlink_unicast+0x449/0x710 [ 8595.599326][ T555] netlink_sendmsg+0x723/0xbe0 [ 8595.599326][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8595.599326][ T555] ___sys_sendmsg+0xee/0x170 [ 8595.599326][ T555] __sys_sendmsg+0xcd/0x170 [ 8595.599326][ T555] do_syscall_64+0xc6/0x1e0 [ 8595.599326][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8595.599326][ T555] [ 8605.836503][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 8605.837022][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8605.837022][ T555] netdev_get_by_index+0x5e/0x80 [ 8605.837022][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8605.837022][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8605.837022][ T555] addrconf_f6i_alloc+0x265/0x560 [ 8605.837022][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 8605.837022][ T555] addrconf_join_anycast+0x1c0/0x220 [ 8605.837022][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 8605.837022][ T555] addrconf_dad_completed+0x12b/0xe20 [ 8605.837022][ T555] addrconf_dad_work+0x38c/0xab0 [ 8605.837022][ T555] process_one_work+0x84d/0x18a0 [ 8605.837022][ T555] worker_thread+0x587/0xd30 [ 8605.837022][ T555] kthread+0x28a/0x350 [ 8605.837022][ T555] ret_from_fork+0x31/0x70 [ 8605.837022][ T555] ret_from_fork_asm+0x1a/0x30 [ 8605.837022][ T555] [ 8605.839041][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8605.839041][ T555] netdev_get_by_index+0x5e/0x80 [ 8605.839041][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8605.839041][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8605.839041][ T555] ip6_route_add+0x1c/0x140 [ 8605.839041][ T555] addrconf_prefix_route+0x2a6/0x430 [ 8605.839041][ T555] inet6_addr_add+0x4f8/0xa40 [ 8605.839041][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 8605.839041][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8605.839041][ T555] netlink_rcv_skb+0x130/0x360 [ 8605.839041][ T555] netlink_unicast+0x449/0x710 [ 8605.839041][ T555] netlink_sendmsg+0x723/0xbe0 [ 8605.839041][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8605.839041][ T555] ___sys_sendmsg+0xee/0x170 [ 8605.839041][ T555] __sys_sendmsg+0xcd/0x170 [ 8605.839041][ T555] do_syscall_64+0xc6/0x1e0 [ 8605.839041][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8605.839041][ T555] [ 8605.841247][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8605.841247][ T555] netdev_get_by_index+0x5e/0x80 [ 8605.841247][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8605.841247][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8605.841247][ T555] addrconf_f6i_alloc+0x315/0x560 [ 8605.841247][ T555] ipv6_add_addr+0x411/0x2000 [ 8605.841247][ T555] inet6_addr_add+0x30e/0xa40 [ 8605.841247][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 8605.841247][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8605.841247][ T555] netlink_rcv_skb+0x130/0x360 [ 8605.841247][ T555] netlink_unicast+0x449/0x710 [ 8605.841247][ T555] netlink_sendmsg+0x723/0xbe0 [ 8605.841247][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8605.841247][ T555] ___sys_sendmsg+0xee/0x170 [ 8605.841247][ T555] __sys_sendmsg+0xcd/0x170 [ 8605.841247][ T555] do_syscall_64+0xc6/0x1e0 [ 8605.841247][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8605.841247][ T555] [ 8605.843465][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8605.843465][ T555] netdev_get_by_index+0x5e/0x80 [ 8605.843465][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8605.843465][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8605.843465][ T555] ip6_route_add+0x1c/0x140 [ 8605.843465][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 8605.843465][ T555] addrconf_add_dev+0xe2/0x170 [ 8605.843465][ T555] inet6_addr_add+0x12f/0xa40 [ 8605.843465][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 8605.843465][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8605.843465][ T555] netlink_rcv_skb+0x130/0x360 [ 8605.843465][ T555] netlink_unicast+0x449/0x710 [ 8605.843465][ T555] netlink_sendmsg+0x723/0xbe0 [ 8605.843465][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8605.843465][ T555] ___sys_sendmsg+0xee/0x170 [ 8605.843465][ T555] __sys_sendmsg+0xcd/0x170 [ 8605.843465][ T555] do_syscall_64+0xc6/0x1e0 [ 8605.843465][ T555] [ 8605.845635][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8605.845635][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 8605.845635][ T555] ipv6_find_idev+0x102/0x170 [ 8605.845635][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 8605.845635][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8605.845635][ T555] netlink_rcv_skb+0x130/0x360 [ 8605.845635][ T555] netlink_unicast+0x449/0x710 [ 8605.845635][ T555] netlink_sendmsg+0x723/0xbe0 [ 8605.845635][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8605.845635][ T555] ___sys_sendmsg+0xee/0x170 [ 8605.845635][ T555] __sys_sendmsg+0xcd/0x170 [ 8605.845635][ T555] do_syscall_64+0xc6/0x1e0 [ 8605.845635][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8605.845635][ T555] [ 8605.847330][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8605.847330][ T555] neigh_parms_alloc+0x1e5/0x510 [ 8605.847330][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 8605.847330][ T555] ipv6_find_idev+0x102/0x170 [ 8605.847330][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 8605.847330][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8605.847330][ T555] netlink_rcv_skb+0x130/0x360 [ 8605.847330][ T555] netlink_unicast+0x449/0x710 [ 8605.847330][ T555] netlink_sendmsg+0x723/0xbe0 [ 8605.847330][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8605.847330][ T555] ___sys_sendmsg+0xee/0x170 [ 8605.847330][ T555] __sys_sendmsg+0xcd/0x170 [ 8605.847330][ T555] do_syscall_64+0xc6/0x1e0 [ 8605.847330][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8605.847330][ T555] [ 8616.084497][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 8616.084941][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8616.084941][ T555] netdev_get_by_index+0x5e/0x80 [ 8616.084941][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8616.084941][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8616.084941][ T555] addrconf_f6i_alloc+0x265/0x560 [ 8616.084941][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 8616.084941][ T555] addrconf_join_anycast+0x1c0/0x220 [ 8616.084941][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 8616.084941][ T555] addrconf_dad_completed+0x12b/0xe20 [ 8616.084941][ T555] addrconf_dad_work+0x38c/0xab0 [ 8616.084941][ T555] process_one_work+0x84d/0x18a0 [ 8616.084941][ T555] worker_thread+0x587/0xd30 [ 8616.084941][ T555] kthread+0x28a/0x350 [ 8616.084941][ T555] ret_from_fork+0x31/0x70 [ 8616.084941][ T555] ret_from_fork_asm+0x1a/0x30 [ 8616.084941][ T555] [ 8616.086949][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8616.086949][ T555] netdev_get_by_index+0x5e/0x80 [ 8616.086949][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8616.086949][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8616.086949][ T555] ip6_route_add+0x1c/0x140 [ 8616.086949][ T555] addrconf_prefix_route+0x2a6/0x430 [ 8616.086949][ T555] inet6_addr_add+0x4f8/0xa40 [ 8616.086949][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 8616.086949][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8616.086949][ T555] netlink_rcv_skb+0x130/0x360 [ 8616.086949][ T555] netlink_unicast+0x449/0x710 [ 8616.086949][ T555] netlink_sendmsg+0x723/0xbe0 [ 8616.086949][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8616.086949][ T555] ___sys_sendmsg+0xee/0x170 [ 8616.086949][ T555] __sys_sendmsg+0xcd/0x170 [ 8616.086949][ T555] do_syscall_64+0xc6/0x1e0 [ 8616.086949][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8616.086949][ T555] [ 8616.089159][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8616.089159][ T555] netdev_get_by_index+0x5e/0x80 [ 8616.089159][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8616.089159][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8616.089159][ T555] addrconf_f6i_alloc+0x315/0x560 [ 8616.089159][ T555] ipv6_add_addr+0x411/0x2000 [ 8616.089159][ T555] inet6_addr_add+0x30e/0xa40 [ 8616.089159][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 8616.089159][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8616.089159][ T555] netlink_rcv_skb+0x130/0x360 [ 8616.089159][ T555] netlink_unicast+0x449/0x710 [ 8616.089159][ T555] netlink_sendmsg+0x723/0xbe0 [ 8616.089159][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8616.089159][ T555] ___sys_sendmsg+0xee/0x170 [ 8616.089159][ T555] __sys_sendmsg+0xcd/0x170 [ 8616.089159][ T555] do_syscall_64+0xc6/0x1e0 [ 8616.089159][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8616.089159][ T555] [ 8616.091368][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8616.091368][ T555] netdev_get_by_index+0x5e/0x80 [ 8616.091368][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8616.091368][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8616.091368][ T555] ip6_route_add+0x1c/0x140 [ 8616.091368][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 8616.091368][ T555] addrconf_add_dev+0xe2/0x170 [ 8616.091368][ T555] inet6_addr_add+0x12f/0xa40 [ 8616.091368][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 8616.091368][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8616.091368][ T555] netlink_rcv_skb+0x130/0x360 [ 8616.091368][ T555] netlink_unicast+0x449/0x710 [ 8616.091368][ T555] netlink_sendmsg+0x723/0xbe0 [ 8616.091368][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8616.091368][ T555] ___sys_sendmsg+0xee/0x170 [ 8616.091368][ T555] __sys_sendmsg+0xcd/0x170 [ 8616.091368][ T555] do_syscall_64+0xc6/0x1e0 [ 8616.091368][ T555] [ 8616.093582][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8616.093582][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 8616.093582][ T555] ipv6_find_idev+0x102/0x170 [ 8616.093582][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 8616.093582][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8616.093582][ T555] netlink_rcv_skb+0x130/0x360 [ 8616.093582][ T555] netlink_unicast+0x449/0x710 [ 8616.093582][ T555] netlink_sendmsg+0x723/0xbe0 [ 8616.093582][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8616.093582][ T555] ___sys_sendmsg+0xee/0x170 [ 8616.093582][ T555] __sys_sendmsg+0xcd/0x170 [ 8616.093582][ T555] do_syscall_64+0xc6/0x1e0 [ 8616.093582][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8616.093582][ T555] [ 8616.095278][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8616.095278][ T555] neigh_parms_alloc+0x1e5/0x510 [ 8616.095278][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 8616.095278][ T555] ipv6_find_idev+0x102/0x170 [ 8616.095278][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 8616.095278][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8616.095278][ T555] netlink_rcv_skb+0x130/0x360 [ 8616.095278][ T555] netlink_unicast+0x449/0x710 [ 8616.095278][ T555] netlink_sendmsg+0x723/0xbe0 [ 8616.095278][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8616.095278][ T555] ___sys_sendmsg+0xee/0x170 [ 8616.095278][ T555] __sys_sendmsg+0xcd/0x170 [ 8616.095278][ T555] do_syscall_64+0xc6/0x1e0 [ 8616.095278][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8616.095278][ T555] [ 8626.180504][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 8626.181001][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8626.181001][ T555] netdev_get_by_index+0x5e/0x80 [ 8626.181001][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8626.181001][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8626.181001][ T555] addrconf_f6i_alloc+0x265/0x560 [ 8626.181001][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 8626.181001][ T555] addrconf_join_anycast+0x1c0/0x220 [ 8626.181001][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 8626.181001][ T555] addrconf_dad_completed+0x12b/0xe20 [ 8626.181001][ T555] addrconf_dad_work+0x38c/0xab0 [ 8626.181001][ T555] process_one_work+0x84d/0x18a0 [ 8626.181001][ T555] worker_thread+0x587/0xd30 [ 8626.181001][ T555] kthread+0x28a/0x350 [ 8626.181001][ T555] ret_from_fork+0x31/0x70 [ 8626.181001][ T555] ret_from_fork_asm+0x1a/0x30 [ 8626.181001][ T555] [ 8626.183022][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8626.183022][ T555] netdev_get_by_index+0x5e/0x80 [ 8626.183022][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8626.183022][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8626.183022][ T555] ip6_route_add+0x1c/0x140 [ 8626.183022][ T555] addrconf_prefix_route+0x2a6/0x430 [ 8626.183022][ T555] inet6_addr_add+0x4f8/0xa40 [ 8626.183022][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 8626.183022][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8626.183022][ T555] netlink_rcv_skb+0x130/0x360 [ 8626.183022][ T555] netlink_unicast+0x449/0x710 [ 8626.183022][ T555] netlink_sendmsg+0x723/0xbe0 [ 8626.183022][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8626.183022][ T555] ___sys_sendmsg+0xee/0x170 [ 8626.183022][ T555] __sys_sendmsg+0xcd/0x170 [ 8626.183022][ T555] do_syscall_64+0xc6/0x1e0 [ 8626.183022][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8626.183022][ T555] [ 8626.185240][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8626.185240][ T555] netdev_get_by_index+0x5e/0x80 [ 8626.185240][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8626.185240][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8626.185240][ T555] addrconf_f6i_alloc+0x315/0x560 [ 8626.185240][ T555] ipv6_add_addr+0x411/0x2000 [ 8626.185240][ T555] inet6_addr_add+0x30e/0xa40 [ 8626.185240][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 8626.185240][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8626.185240][ T555] netlink_rcv_skb+0x130/0x360 [ 8626.185240][ T555] netlink_unicast+0x449/0x710 [ 8626.185240][ T555] netlink_sendmsg+0x723/0xbe0 [ 8626.185240][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8626.185240][ T555] ___sys_sendmsg+0xee/0x170 [ 8626.185240][ T555] __sys_sendmsg+0xcd/0x170 [ 8626.185240][ T555] do_syscall_64+0xc6/0x1e0 [ 8626.185240][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8626.185240][ T555] [ 8626.187444][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8626.187444][ T555] netdev_get_by_index+0x5e/0x80 [ 8626.187444][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8626.187444][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8626.187444][ T555] ip6_route_add+0x1c/0x140 [ 8626.187444][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 8626.187444][ T555] addrconf_add_dev+0xe2/0x170 [ 8626.187444][ T555] inet6_addr_add+0x12f/0xa40 [ 8626.187444][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 8626.187444][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8626.187444][ T555] netlink_rcv_skb+0x130/0x360 [ 8626.187444][ T555] netlink_unicast+0x449/0x710 [ 8626.187444][ T555] netlink_sendmsg+0x723/0xbe0 [ 8626.187444][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8626.187444][ T555] ___sys_sendmsg+0xee/0x170 [ 8626.187444][ T555] __sys_sendmsg+0xcd/0x170 [ 8626.187444][ T555] do_syscall_64+0xc6/0x1e0 [ 8626.187444][ T555] [ 8626.190162][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8626.190162][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 8626.190162][ T555] ipv6_find_idev+0x102/0x170 [ 8626.190162][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 8626.190162][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8626.190162][ T555] netlink_rcv_skb+0x130/0x360 [ 8626.190162][ T555] netlink_unicast+0x449/0x710 [ 8626.190162][ T555] netlink_sendmsg+0x723/0xbe0 [ 8626.190162][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8626.190162][ T555] ___sys_sendmsg+0xee/0x170 [ 8626.190162][ T555] __sys_sendmsg+0xcd/0x170 [ 8626.190162][ T555] do_syscall_64+0xc6/0x1e0 [ 8626.190162][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8626.190162][ T555] [ 8626.191881][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8626.191881][ T555] neigh_parms_alloc+0x1e5/0x510 [ 8626.191881][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 8626.191881][ T555] ipv6_find_idev+0x102/0x170 [ 8626.191881][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 8626.191881][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8626.191881][ T555] netlink_rcv_skb+0x130/0x360 [ 8626.191881][ T555] netlink_unicast+0x449/0x710 [ 8626.191881][ T555] netlink_sendmsg+0x723/0xbe0 [ 8626.191881][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8626.191881][ T555] ___sys_sendmsg+0xee/0x170 [ 8626.191881][ T555] __sys_sendmsg+0xcd/0x170 [ 8626.191881][ T555] do_syscall_64+0xc6/0x1e0 [ 8626.191881][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8626.191881][ T555] [ 8636.428503][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 8636.428942][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8636.428942][ T555] netdev_get_by_index+0x5e/0x80 [ 8636.428942][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8636.428942][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8636.428942][ T555] addrconf_f6i_alloc+0x265/0x560 [ 8636.428942][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 8636.428942][ T555] addrconf_join_anycast+0x1c0/0x220 [ 8636.428942][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 8636.428942][ T555] addrconf_dad_completed+0x12b/0xe20 [ 8636.428942][ T555] addrconf_dad_work+0x38c/0xab0 [ 8636.428942][ T555] process_one_work+0x84d/0x18a0 [ 8636.428942][ T555] worker_thread+0x587/0xd30 [ 8636.428942][ T555] kthread+0x28a/0x350 [ 8636.428942][ T555] ret_from_fork+0x31/0x70 [ 8636.428942][ T555] ret_from_fork_asm+0x1a/0x30 [ 8636.428942][ T555] [ 8636.430963][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8636.430963][ T555] netdev_get_by_index+0x5e/0x80 [ 8636.430963][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8636.430963][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8636.430963][ T555] ip6_route_add+0x1c/0x140 [ 8636.430963][ T555] addrconf_prefix_route+0x2a6/0x430 [ 8636.430963][ T555] inet6_addr_add+0x4f8/0xa40 [ 8636.430963][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 8636.430963][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8636.430963][ T555] netlink_rcv_skb+0x130/0x360 [ 8636.430963][ T555] netlink_unicast+0x449/0x710 [ 8636.430963][ T555] netlink_sendmsg+0x723/0xbe0 [ 8636.430963][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8636.430963][ T555] ___sys_sendmsg+0xee/0x170 [ 8636.430963][ T555] __sys_sendmsg+0xcd/0x170 [ 8636.430963][ T555] do_syscall_64+0xc6/0x1e0 [ 8636.430963][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8636.430963][ T555] [ 8636.433180][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8636.433180][ T555] netdev_get_by_index+0x5e/0x80 [ 8636.433180][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8636.433180][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8636.433180][ T555] addrconf_f6i_alloc+0x315/0x560 [ 8636.433180][ T555] ipv6_add_addr+0x411/0x2000 [ 8636.433180][ T555] inet6_addr_add+0x30e/0xa40 [ 8636.433180][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 8636.433180][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8636.433180][ T555] netlink_rcv_skb+0x130/0x360 [ 8636.433180][ T555] netlink_unicast+0x449/0x710 [ 8636.433180][ T555] netlink_sendmsg+0x723/0xbe0 [ 8636.433180][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8636.433180][ T555] ___sys_sendmsg+0xee/0x170 [ 8636.433180][ T555] __sys_sendmsg+0xcd/0x170 [ 8636.433180][ T555] do_syscall_64+0xc6/0x1e0 [ 8636.433180][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8636.433180][ T555] [ 8636.435382][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8636.435382][ T555] netdev_get_by_index+0x5e/0x80 [ 8636.435382][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8636.435382][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8636.435382][ T555] ip6_route_add+0x1c/0x140 [ 8636.435382][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 8636.435382][ T555] addrconf_add_dev+0xe2/0x170 [ 8636.435382][ T555] inet6_addr_add+0x12f/0xa40 [ 8636.435382][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 8636.435382][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8636.435382][ T555] netlink_rcv_skb+0x130/0x360 [ 8636.435382][ T555] netlink_unicast+0x449/0x710 [ 8636.435382][ T555] netlink_sendmsg+0x723/0xbe0 [ 8636.435382][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8636.435382][ T555] ___sys_sendmsg+0xee/0x170 [ 8636.435382][ T555] __sys_sendmsg+0xcd/0x170 [ 8636.435382][ T555] do_syscall_64+0xc6/0x1e0 [ 8636.435382][ T555] [ 8636.437568][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8636.437568][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 8636.437568][ T555] ipv6_find_idev+0x102/0x170 [ 8636.437568][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 8636.437568][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8636.437568][ T555] netlink_rcv_skb+0x130/0x360 [ 8636.437568][ T555] netlink_unicast+0x449/0x710 [ 8636.437568][ T555] netlink_sendmsg+0x723/0xbe0 [ 8636.437568][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8636.437568][ T555] ___sys_sendmsg+0xee/0x170 [ 8636.437568][ T555] __sys_sendmsg+0xcd/0x170 [ 8636.437568][ T555] do_syscall_64+0xc6/0x1e0 [ 8636.437568][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8636.437568][ T555] [ 8636.439265][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8636.439265][ T555] neigh_parms_alloc+0x1e5/0x510 [ 8636.439265][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 8636.439265][ T555] ipv6_find_idev+0x102/0x170 [ 8636.439265][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 8636.439265][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8636.439265][ T555] netlink_rcv_skb+0x130/0x360 [ 8636.439265][ T555] netlink_unicast+0x449/0x710 [ 8636.439265][ T555] netlink_sendmsg+0x723/0xbe0 [ 8636.439265][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8636.439265][ T555] ___sys_sendmsg+0xee/0x170 [ 8636.439265][ T555] __sys_sendmsg+0xcd/0x170 [ 8636.439265][ T555] do_syscall_64+0xc6/0x1e0 [ 8636.439265][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8636.439265][ T555] [ 8646.684504][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 8646.684938][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8646.684938][ T555] netdev_get_by_index+0x5e/0x80 [ 8646.684938][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8646.684938][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8646.684938][ T555] addrconf_f6i_alloc+0x265/0x560 [ 8646.684938][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 8646.684938][ T555] addrconf_join_anycast+0x1c0/0x220 [ 8646.684938][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 8646.684938][ T555] addrconf_dad_completed+0x12b/0xe20 [ 8646.684938][ T555] addrconf_dad_work+0x38c/0xab0 [ 8646.684938][ T555] process_one_work+0x84d/0x18a0 [ 8646.684938][ T555] worker_thread+0x587/0xd30 [ 8646.684938][ T555] kthread+0x28a/0x350 [ 8646.684938][ T555] ret_from_fork+0x31/0x70 [ 8646.684938][ T555] ret_from_fork_asm+0x1a/0x30 [ 8646.684938][ T555] [ 8646.686951][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8646.686951][ T555] netdev_get_by_index+0x5e/0x80 [ 8646.686951][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8646.686951][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8646.686951][ T555] ip6_route_add+0x1c/0x140 [ 8646.686951][ T555] addrconf_prefix_route+0x2a6/0x430 [ 8646.686951][ T555] inet6_addr_add+0x4f8/0xa40 [ 8646.686951][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 8646.686951][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8646.686951][ T555] netlink_rcv_skb+0x130/0x360 [ 8646.686951][ T555] netlink_unicast+0x449/0x710 [ 8646.686951][ T555] netlink_sendmsg+0x723/0xbe0 [ 8646.686951][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8646.686951][ T555] ___sys_sendmsg+0xee/0x170 [ 8646.686951][ T555] __sys_sendmsg+0xcd/0x170 [ 8646.686951][ T555] do_syscall_64+0xc6/0x1e0 [ 8646.686951][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8646.686951][ T555] [ 8646.689153][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8646.689153][ T555] netdev_get_by_index+0x5e/0x80 [ 8646.689153][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8646.689153][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8646.689153][ T555] addrconf_f6i_alloc+0x315/0x560 [ 8646.689153][ T555] ipv6_add_addr+0x411/0x2000 [ 8646.689153][ T555] inet6_addr_add+0x30e/0xa40 [ 8646.689153][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 8646.689153][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8646.689153][ T555] netlink_rcv_skb+0x130/0x360 [ 8646.689153][ T555] netlink_unicast+0x449/0x710 [ 8646.689153][ T555] netlink_sendmsg+0x723/0xbe0 [ 8646.689153][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8646.689153][ T555] ___sys_sendmsg+0xee/0x170 [ 8646.689153][ T555] __sys_sendmsg+0xcd/0x170 [ 8646.689153][ T555] do_syscall_64+0xc6/0x1e0 [ 8646.689153][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8646.689153][ T555] [ 8646.691758][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8646.691758][ T555] netdev_get_by_index+0x5e/0x80 [ 8646.691758][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8646.691758][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8646.691758][ T555] ip6_route_add+0x1c/0x140 [ 8646.691758][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 8646.691758][ T555] addrconf_add_dev+0xe2/0x170 [ 8646.691758][ T555] inet6_addr_add+0x12f/0xa40 [ 8646.691758][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 8646.691758][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8646.691758][ T555] netlink_rcv_skb+0x130/0x360 [ 8646.691758][ T555] netlink_unicast+0x449/0x710 [ 8646.691758][ T555] netlink_sendmsg+0x723/0xbe0 [ 8646.691758][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8646.691758][ T555] ___sys_sendmsg+0xee/0x170 [ 8646.691758][ T555] __sys_sendmsg+0xcd/0x170 [ 8646.691758][ T555] do_syscall_64+0xc6/0x1e0 [ 8646.691758][ T555] [ 8646.694451][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8646.694451][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 8646.694451][ T555] ipv6_find_idev+0x102/0x170 [ 8646.694451][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 8646.694451][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8646.694451][ T555] netlink_rcv_skb+0x130/0x360 [ 8646.694451][ T555] netlink_unicast+0x449/0x710 [ 8646.694451][ T555] netlink_sendmsg+0x723/0xbe0 [ 8646.694451][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8646.694451][ T555] ___sys_sendmsg+0xee/0x170 [ 8646.694451][ T555] __sys_sendmsg+0xcd/0x170 [ 8646.694451][ T555] do_syscall_64+0xc6/0x1e0 [ 8646.694451][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8646.694451][ T555] [ 8646.696144][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8646.696144][ T555] neigh_parms_alloc+0x1e5/0x510 [ 8646.696144][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 8646.696144][ T555] ipv6_find_idev+0x102/0x170 [ 8646.696144][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 8646.696144][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8646.696144][ T555] netlink_rcv_skb+0x130/0x360 [ 8646.696144][ T555] netlink_unicast+0x449/0x710 [ 8646.696144][ T555] netlink_sendmsg+0x723/0xbe0 [ 8646.696144][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8646.696144][ T555] ___sys_sendmsg+0xee/0x170 [ 8646.696144][ T555] __sys_sendmsg+0xcd/0x170 [ 8646.696144][ T555] do_syscall_64+0xc6/0x1e0 [ 8646.696144][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8646.696144][ T555] [ 8656.940523][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 8656.940981][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8656.940981][ T555] netdev_get_by_index+0x5e/0x80 [ 8656.940981][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8656.940981][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8656.940981][ T555] addrconf_f6i_alloc+0x265/0x560 [ 8656.940981][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 8656.940981][ T555] addrconf_join_anycast+0x1c0/0x220 [ 8656.940981][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 8656.940981][ T555] addrconf_dad_completed+0x12b/0xe20 [ 8656.940981][ T555] addrconf_dad_work+0x38c/0xab0 [ 8656.940981][ T555] process_one_work+0x84d/0x18a0 [ 8656.940981][ T555] worker_thread+0x587/0xd30 [ 8656.940981][ T555] kthread+0x28a/0x350 [ 8656.940981][ T555] ret_from_fork+0x31/0x70 [ 8656.940981][ T555] ret_from_fork_asm+0x1a/0x30 [ 8656.940981][ T555] [ 8656.943037][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8656.943037][ T555] netdev_get_by_index+0x5e/0x80 [ 8656.943037][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8656.943037][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8656.943037][ T555] ip6_route_add+0x1c/0x140 [ 8656.943037][ T555] addrconf_prefix_route+0x2a6/0x430 [ 8656.943037][ T555] inet6_addr_add+0x4f8/0xa40 [ 8656.943037][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 8656.943037][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8656.943037][ T555] netlink_rcv_skb+0x130/0x360 [ 8656.943037][ T555] netlink_unicast+0x449/0x710 [ 8656.943037][ T555] netlink_sendmsg+0x723/0xbe0 [ 8656.943037][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8656.943037][ T555] ___sys_sendmsg+0xee/0x170 [ 8656.943037][ T555] __sys_sendmsg+0xcd/0x170 [ 8656.943037][ T555] do_syscall_64+0xc6/0x1e0 [ 8656.943037][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8656.943037][ T555] [ 8656.945263][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8656.945263][ T555] netdev_get_by_index+0x5e/0x80 [ 8656.945263][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8656.945263][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8656.945263][ T555] addrconf_f6i_alloc+0x315/0x560 [ 8656.945263][ T555] ipv6_add_addr+0x411/0x2000 [ 8656.945263][ T555] inet6_addr_add+0x30e/0xa40 [ 8656.945263][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 8656.945263][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8656.945263][ T555] netlink_rcv_skb+0x130/0x360 [ 8656.945263][ T555] netlink_unicast+0x449/0x710 [ 8656.945263][ T555] netlink_sendmsg+0x723/0xbe0 [ 8656.945263][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8656.945263][ T555] ___sys_sendmsg+0xee/0x170 [ 8656.945263][ T555] __sys_sendmsg+0xcd/0x170 [ 8656.945263][ T555] do_syscall_64+0xc6/0x1e0 [ 8656.945263][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8656.945263][ T555] [ 8656.947911][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8656.947911][ T555] netdev_get_by_index+0x5e/0x80 [ 8656.947911][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8656.947911][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8656.947911][ T555] ip6_route_add+0x1c/0x140 [ 8656.947911][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 8656.947911][ T555] addrconf_add_dev+0xe2/0x170 [ 8656.947911][ T555] inet6_addr_add+0x12f/0xa40 [ 8656.947911][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 8656.947911][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8656.947911][ T555] netlink_rcv_skb+0x130/0x360 [ 8656.947911][ T555] netlink_unicast+0x449/0x710 [ 8656.947911][ T555] netlink_sendmsg+0x723/0xbe0 [ 8656.947911][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8656.947911][ T555] ___sys_sendmsg+0xee/0x170 [ 8656.947911][ T555] __sys_sendmsg+0xcd/0x170 [ 8656.947911][ T555] do_syscall_64+0xc6/0x1e0 [ 8656.947911][ T555] [ 8656.950103][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8656.950103][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 8656.950103][ T555] ipv6_find_idev+0x102/0x170 [ 8656.950103][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 8656.950103][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8656.950103][ T555] netlink_rcv_skb+0x130/0x360 [ 8656.950103][ T555] netlink_unicast+0x449/0x710 [ 8656.950103][ T555] netlink_sendmsg+0x723/0xbe0 [ 8656.950103][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8656.950103][ T555] ___sys_sendmsg+0xee/0x170 [ 8656.950103][ T555] __sys_sendmsg+0xcd/0x170 [ 8656.950103][ T555] do_syscall_64+0xc6/0x1e0 [ 8656.950103][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8656.950103][ T555] [ 8656.951824][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8656.951824][ T555] neigh_parms_alloc+0x1e5/0x510 [ 8656.951824][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 8656.951824][ T555] ipv6_find_idev+0x102/0x170 [ 8656.951824][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 8656.951824][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8656.951824][ T555] netlink_rcv_skb+0x130/0x360 [ 8656.951824][ T555] netlink_unicast+0x449/0x710 [ 8656.951824][ T555] netlink_sendmsg+0x723/0xbe0 [ 8656.951824][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8656.951824][ T555] ___sys_sendmsg+0xee/0x170 [ 8656.951824][ T555] __sys_sendmsg+0xcd/0x170 [ 8656.951824][ T555] do_syscall_64+0xc6/0x1e0 [ 8656.951824][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8656.951824][ T555] [ 8667.204518][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 8667.205044][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8667.205044][ T555] netdev_get_by_index+0x5e/0x80 [ 8667.205044][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8667.205044][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8667.205044][ T555] addrconf_f6i_alloc+0x265/0x560 [ 8667.205044][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 8667.205044][ T555] addrconf_join_anycast+0x1c0/0x220 [ 8667.205044][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 8667.205044][ T555] addrconf_dad_completed+0x12b/0xe20 [ 8667.205044][ T555] addrconf_dad_work+0x38c/0xab0 [ 8667.205044][ T555] process_one_work+0x84d/0x18a0 [ 8667.205044][ T555] worker_thread+0x587/0xd30 [ 8667.205044][ T555] kthread+0x28a/0x350 [ 8667.205044][ T555] ret_from_fork+0x31/0x70 [ 8667.205044][ T555] ret_from_fork_asm+0x1a/0x30 [ 8667.205044][ T555] [ 8667.207067][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8667.207067][ T555] netdev_get_by_index+0x5e/0x80 [ 8667.207067][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8667.207067][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8667.207067][ T555] ip6_route_add+0x1c/0x140 [ 8667.207067][ T555] addrconf_prefix_route+0x2a6/0x430 [ 8667.207067][ T555] inet6_addr_add+0x4f8/0xa40 [ 8667.207067][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 8667.207067][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8667.207067][ T555] netlink_rcv_skb+0x130/0x360 [ 8667.207067][ T555] netlink_unicast+0x449/0x710 [ 8667.207067][ T555] netlink_sendmsg+0x723/0xbe0 [ 8667.207067][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8667.207067][ T555] ___sys_sendmsg+0xee/0x170 [ 8667.207067][ T555] __sys_sendmsg+0xcd/0x170 [ 8667.207067][ T555] do_syscall_64+0xc6/0x1e0 [ 8667.207067][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8667.207067][ T555] [ 8667.209297][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8667.209297][ T555] netdev_get_by_index+0x5e/0x80 [ 8667.209297][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8667.209297][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8667.209297][ T555] addrconf_f6i_alloc+0x315/0x560 [ 8667.209297][ T555] ipv6_add_addr+0x411/0x2000 [ 8667.209297][ T555] inet6_addr_add+0x30e/0xa40 [ 8667.209297][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 8667.209297][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8667.209297][ T555] netlink_rcv_skb+0x130/0x360 [ 8667.209297][ T555] netlink_unicast+0x449/0x710 [ 8667.209297][ T555] netlink_sendmsg+0x723/0xbe0 [ 8667.209297][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8667.209297][ T555] ___sys_sendmsg+0xee/0x170 [ 8667.209297][ T555] __sys_sendmsg+0xcd/0x170 [ 8667.209297][ T555] do_syscall_64+0xc6/0x1e0 [ 8667.209297][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8667.209297][ T555] [ 8667.211544][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8667.211544][ T555] netdev_get_by_index+0x5e/0x80 [ 8667.211544][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8667.211544][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8667.211544][ T555] ip6_route_add+0x1c/0x140 [ 8667.211544][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 8667.211544][ T555] addrconf_add_dev+0xe2/0x170 [ 8667.211544][ T555] inet6_addr_add+0x12f/0xa40 [ 8667.211544][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 8667.211544][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8667.211544][ T555] netlink_rcv_skb+0x130/0x360 [ 8667.211544][ T555] netlink_unicast+0x449/0x710 [ 8667.211544][ T555] netlink_sendmsg+0x723/0xbe0 [ 8667.211544][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8667.211544][ T555] ___sys_sendmsg+0xee/0x170 [ 8667.211544][ T555] __sys_sendmsg+0xcd/0x170 [ 8667.211544][ T555] do_syscall_64+0xc6/0x1e0 [ 8667.211544][ T555] [ 8667.213742][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8667.213742][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 8667.213742][ T555] ipv6_find_idev+0x102/0x170 [ 8667.213742][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 8667.213742][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8667.213742][ T555] netlink_rcv_skb+0x130/0x360 [ 8667.213742][ T555] netlink_unicast+0x449/0x710 [ 8667.213742][ T555] netlink_sendmsg+0x723/0xbe0 [ 8667.213742][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8667.213742][ T555] ___sys_sendmsg+0xee/0x170 [ 8667.213742][ T555] __sys_sendmsg+0xcd/0x170 [ 8667.213742][ T555] do_syscall_64+0xc6/0x1e0 [ 8667.213742][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8667.213742][ T555] [ 8667.215586][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8667.215586][ T555] neigh_parms_alloc+0x1e5/0x510 [ 8667.215586][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 8667.215586][ T555] ipv6_find_idev+0x102/0x170 [ 8667.215586][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 8667.215586][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8667.215586][ T555] netlink_rcv_skb+0x130/0x360 [ 8667.215586][ T555] netlink_unicast+0x449/0x710 [ 8667.215586][ T555] netlink_sendmsg+0x723/0xbe0 [ 8667.215586][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8667.215586][ T555] ___sys_sendmsg+0xee/0x170 [ 8667.215586][ T555] __sys_sendmsg+0xcd/0x170 [ 8667.215586][ T555] do_syscall_64+0xc6/0x1e0 [ 8667.215586][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8667.215586][ T555] [ 8677.468530][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 8677.469062][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8677.469062][ T555] netdev_get_by_index+0x5e/0x80 [ 8677.469062][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8677.469062][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8677.469062][ T555] addrconf_f6i_alloc+0x265/0x560 [ 8677.469062][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 8677.469062][ T555] addrconf_join_anycast+0x1c0/0x220 [ 8677.469062][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 8677.469062][ T555] addrconf_dad_completed+0x12b/0xe20 [ 8677.469062][ T555] addrconf_dad_work+0x38c/0xab0 [ 8677.469062][ T555] process_one_work+0x84d/0x18a0 [ 8677.469062][ T555] worker_thread+0x587/0xd30 [ 8677.469062][ T555] kthread+0x28a/0x350 [ 8677.469062][ T555] ret_from_fork+0x31/0x70 [ 8677.469062][ T555] ret_from_fork_asm+0x1a/0x30 [ 8677.469062][ T555] [ 8677.471094][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8677.471094][ T555] netdev_get_by_index+0x5e/0x80 [ 8677.471094][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8677.471094][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8677.471094][ T555] ip6_route_add+0x1c/0x140 [ 8677.471094][ T555] addrconf_prefix_route+0x2a6/0x430 [ 8677.471094][ T555] inet6_addr_add+0x4f8/0xa40 [ 8677.471094][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 8677.471094][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8677.471094][ T555] netlink_rcv_skb+0x130/0x360 [ 8677.471094][ T555] netlink_unicast+0x449/0x710 [ 8677.471094][ T555] netlink_sendmsg+0x723/0xbe0 [ 8677.471094][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8677.471094][ T555] ___sys_sendmsg+0xee/0x170 [ 8677.471094][ T555] __sys_sendmsg+0xcd/0x170 [ 8677.471094][ T555] do_syscall_64+0xc6/0x1e0 [ 8677.471094][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8677.471094][ T555] [ 8677.473364][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8677.473364][ T555] netdev_get_by_index+0x5e/0x80 [ 8677.473364][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8677.473364][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8677.473364][ T555] addrconf_f6i_alloc+0x315/0x560 [ 8677.473364][ T555] ipv6_add_addr+0x411/0x2000 [ 8677.473364][ T555] inet6_addr_add+0x30e/0xa40 [ 8677.473364][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 8677.473364][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8677.473364][ T555] netlink_rcv_skb+0x130/0x360 [ 8677.473364][ T555] netlink_unicast+0x449/0x710 [ 8677.473364][ T555] netlink_sendmsg+0x723/0xbe0 [ 8677.473364][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8677.473364][ T555] ___sys_sendmsg+0xee/0x170 [ 8677.473364][ T555] __sys_sendmsg+0xcd/0x170 [ 8677.473364][ T555] do_syscall_64+0xc6/0x1e0 [ 8677.473364][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8677.473364][ T555] [ 8677.475600][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8677.475600][ T555] netdev_get_by_index+0x5e/0x80 [ 8677.475600][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8677.475600][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8677.475600][ T555] ip6_route_add+0x1c/0x140 [ 8677.475600][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 8677.475600][ T555] addrconf_add_dev+0xe2/0x170 [ 8677.475600][ T555] inet6_addr_add+0x12f/0xa40 [ 8677.475600][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 8677.475600][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8677.475600][ T555] netlink_rcv_skb+0x130/0x360 [ 8677.475600][ T555] netlink_unicast+0x449/0x710 [ 8677.475600][ T555] netlink_sendmsg+0x723/0xbe0 [ 8677.475600][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8677.475600][ T555] ___sys_sendmsg+0xee/0x170 [ 8677.475600][ T555] __sys_sendmsg+0xcd/0x170 [ 8677.475600][ T555] do_syscall_64+0xc6/0x1e0 [ 8677.475600][ T555] [ 8677.477808][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8677.477808][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 8677.477808][ T555] ipv6_find_idev+0x102/0x170 [ 8677.477808][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 8677.477808][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8677.477808][ T555] netlink_rcv_skb+0x130/0x360 [ 8677.477808][ T555] netlink_unicast+0x449/0x710 [ 8677.477808][ T555] netlink_sendmsg+0x723/0xbe0 [ 8677.477808][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8677.477808][ T555] ___sys_sendmsg+0xee/0x170 [ 8677.477808][ T555] __sys_sendmsg+0xcd/0x170 [ 8677.477808][ T555] do_syscall_64+0xc6/0x1e0 [ 8677.477808][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8677.477808][ T555] [ 8677.479562][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8677.479562][ T555] neigh_parms_alloc+0x1e5/0x510 [ 8677.479562][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 8677.479562][ T555] ipv6_find_idev+0x102/0x170 [ 8677.479562][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 8677.479562][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8677.479562][ T555] netlink_rcv_skb+0x130/0x360 [ 8677.479562][ T555] netlink_unicast+0x449/0x710 [ 8677.479562][ T555] netlink_sendmsg+0x723/0xbe0 [ 8677.479562][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8677.479562][ T555] ___sys_sendmsg+0xee/0x170 [ 8677.479562][ T555] __sys_sendmsg+0xcd/0x170 [ 8677.479562][ T555] do_syscall_64+0xc6/0x1e0 [ 8677.479562][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8677.479562][ T555] [ 8687.732480][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 8687.733012][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8687.733012][ T555] netdev_get_by_index+0x5e/0x80 [ 8687.733012][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8687.733012][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8687.733012][ T555] addrconf_f6i_alloc+0x265/0x560 [ 8687.733012][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 8687.733012][ T555] addrconf_join_anycast+0x1c0/0x220 [ 8687.733012][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 8687.733012][ T555] addrconf_dad_completed+0x12b/0xe20 [ 8687.733012][ T555] addrconf_dad_work+0x38c/0xab0 [ 8687.733012][ T555] process_one_work+0x84d/0x18a0 [ 8687.733012][ T555] worker_thread+0x587/0xd30 [ 8687.733012][ T555] kthread+0x28a/0x350 [ 8687.733012][ T555] ret_from_fork+0x31/0x70 [ 8687.733012][ T555] ret_from_fork_asm+0x1a/0x30 [ 8687.733012][ T555] [ 8687.735035][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8687.735035][ T555] netdev_get_by_index+0x5e/0x80 [ 8687.735035][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8687.735035][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8687.735035][ T555] ip6_route_add+0x1c/0x140 [ 8687.735035][ T555] addrconf_prefix_route+0x2a6/0x430 [ 8687.735035][ T555] inet6_addr_add+0x4f8/0xa40 [ 8687.735035][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 8687.735035][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8687.735035][ T555] netlink_rcv_skb+0x130/0x360 [ 8687.735035][ T555] netlink_unicast+0x449/0x710 [ 8687.735035][ T555] netlink_sendmsg+0x723/0xbe0 [ 8687.735035][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8687.735035][ T555] ___sys_sendmsg+0xee/0x170 [ 8687.735035][ T555] __sys_sendmsg+0xcd/0x170 [ 8687.735035][ T555] do_syscall_64+0xc6/0x1e0 [ 8687.735035][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8687.735035][ T555] [ 8687.737265][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8687.737265][ T555] netdev_get_by_index+0x5e/0x80 [ 8687.737265][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8687.737265][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8687.737265][ T555] addrconf_f6i_alloc+0x315/0x560 [ 8687.737265][ T555] ipv6_add_addr+0x411/0x2000 [ 8687.737265][ T555] inet6_addr_add+0x30e/0xa40 [ 8687.737265][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 8687.737265][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8687.737265][ T555] netlink_rcv_skb+0x130/0x360 [ 8687.737265][ T555] netlink_unicast+0x449/0x710 [ 8687.737265][ T555] netlink_sendmsg+0x723/0xbe0 [ 8687.737265][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8687.737265][ T555] ___sys_sendmsg+0xee/0x170 [ 8687.737265][ T555] __sys_sendmsg+0xcd/0x170 [ 8687.737265][ T555] do_syscall_64+0xc6/0x1e0 [ 8687.737265][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8687.737265][ T555] [ 8687.739492][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8687.739492][ T555] netdev_get_by_index+0x5e/0x80 [ 8687.739492][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8687.739492][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8687.739492][ T555] ip6_route_add+0x1c/0x140 [ 8687.739492][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 8687.739492][ T555] addrconf_add_dev+0xe2/0x170 [ 8687.739492][ T555] inet6_addr_add+0x12f/0xa40 [ 8687.739492][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 8687.739492][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8687.739492][ T555] netlink_rcv_skb+0x130/0x360 [ 8687.739492][ T555] netlink_unicast+0x449/0x710 [ 8687.739492][ T555] netlink_sendmsg+0x723/0xbe0 [ 8687.739492][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8687.739492][ T555] ___sys_sendmsg+0xee/0x170 [ 8687.739492][ T555] __sys_sendmsg+0xcd/0x170 [ 8687.739492][ T555] do_syscall_64+0xc6/0x1e0 [ 8687.739492][ T555] [ 8687.741691][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8687.741691][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 8687.741691][ T555] ipv6_find_idev+0x102/0x170 [ 8687.741691][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 8687.741691][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8687.741691][ T555] netlink_rcv_skb+0x130/0x360 [ 8687.741691][ T555] netlink_unicast+0x449/0x710 [ 8687.741691][ T555] netlink_sendmsg+0x723/0xbe0 [ 8687.741691][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8687.741691][ T555] ___sys_sendmsg+0xee/0x170 [ 8687.741691][ T555] __sys_sendmsg+0xcd/0x170 [ 8687.741691][ T555] do_syscall_64+0xc6/0x1e0 [ 8687.741691][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8687.741691][ T555] [ 8687.743412][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8687.743412][ T555] neigh_parms_alloc+0x1e5/0x510 [ 8687.743412][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 8687.743412][ T555] ipv6_find_idev+0x102/0x170 [ 8687.743412][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 8687.743412][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8687.743412][ T555] netlink_rcv_skb+0x130/0x360 [ 8687.743412][ T555] netlink_unicast+0x449/0x710 [ 8687.743412][ T555] netlink_sendmsg+0x723/0xbe0 [ 8687.743412][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8687.743412][ T555] ___sys_sendmsg+0xee/0x170 [ 8687.743412][ T555] __sys_sendmsg+0xcd/0x170 [ 8687.743412][ T555] do_syscall_64+0xc6/0x1e0 [ 8687.743412][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8687.743412][ T555] [ 8697.988459][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 8697.988982][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8697.988982][ T555] netdev_get_by_index+0x5e/0x80 [ 8697.988982][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8697.988982][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8697.988982][ T555] addrconf_f6i_alloc+0x265/0x560 [ 8697.988982][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 8697.988982][ T555] addrconf_join_anycast+0x1c0/0x220 [ 8697.988982][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 8697.988982][ T555] addrconf_dad_completed+0x12b/0xe20 [ 8697.988982][ T555] addrconf_dad_work+0x38c/0xab0 [ 8697.988982][ T555] process_one_work+0x84d/0x18a0 [ 8697.988982][ T555] worker_thread+0x587/0xd30 [ 8697.988982][ T555] kthread+0x28a/0x350 [ 8697.988982][ T555] ret_from_fork+0x31/0x70 [ 8697.988982][ T555] ret_from_fork_asm+0x1a/0x30 [ 8697.988982][ T555] [ 8697.991029][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8697.991029][ T555] netdev_get_by_index+0x5e/0x80 [ 8697.991029][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8697.991029][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8697.991029][ T555] ip6_route_add+0x1c/0x140 [ 8697.991029][ T555] addrconf_prefix_route+0x2a6/0x430 [ 8697.991029][ T555] inet6_addr_add+0x4f8/0xa40 [ 8697.991029][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 8697.991029][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8697.991029][ T555] netlink_rcv_skb+0x130/0x360 [ 8697.991029][ T555] netlink_unicast+0x449/0x710 [ 8697.991029][ T555] netlink_sendmsg+0x723/0xbe0 [ 8697.991029][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8697.991029][ T555] ___sys_sendmsg+0xee/0x170 [ 8697.991029][ T555] __sys_sendmsg+0xcd/0x170 [ 8697.991029][ T555] do_syscall_64+0xc6/0x1e0 [ 8697.991029][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8697.991029][ T555] [ 8697.993264][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8697.993264][ T555] netdev_get_by_index+0x5e/0x80 [ 8697.993264][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8697.993264][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8697.993264][ T555] addrconf_f6i_alloc+0x315/0x560 [ 8697.993264][ T555] ipv6_add_addr+0x411/0x2000 [ 8697.993264][ T555] inet6_addr_add+0x30e/0xa40 [ 8697.993264][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 8697.993264][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8697.993264][ T555] netlink_rcv_skb+0x130/0x360 [ 8697.993264][ T555] netlink_unicast+0x449/0x710 [ 8697.993264][ T555] netlink_sendmsg+0x723/0xbe0 [ 8697.993264][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8697.993264][ T555] ___sys_sendmsg+0xee/0x170 [ 8697.993264][ T555] __sys_sendmsg+0xcd/0x170 [ 8697.993264][ T555] do_syscall_64+0xc6/0x1e0 [ 8697.993264][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8697.993264][ T555] [ 8697.995496][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8697.995496][ T555] netdev_get_by_index+0x5e/0x80 [ 8697.995496][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8697.995496][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8697.995496][ T555] ip6_route_add+0x1c/0x140 [ 8697.995496][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 8697.995496][ T555] addrconf_add_dev+0xe2/0x170 [ 8697.995496][ T555] inet6_addr_add+0x12f/0xa40 [ 8697.995496][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 8697.995496][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8697.995496][ T555] netlink_rcv_skb+0x130/0x360 [ 8697.995496][ T555] netlink_unicast+0x449/0x710 [ 8697.995496][ T555] netlink_sendmsg+0x723/0xbe0 [ 8697.995496][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8697.995496][ T555] ___sys_sendmsg+0xee/0x170 [ 8697.995496][ T555] __sys_sendmsg+0xcd/0x170 [ 8697.995496][ T555] do_syscall_64+0xc6/0x1e0 [ 8697.995496][ T555] [ 8697.997687][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8697.997687][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 8697.997687][ T555] ipv6_find_idev+0x102/0x170 [ 8697.997687][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 8697.997687][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8697.997687][ T555] netlink_rcv_skb+0x130/0x360 [ 8697.997687][ T555] netlink_unicast+0x449/0x710 [ 8697.997687][ T555] netlink_sendmsg+0x723/0xbe0 [ 8697.997687][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8697.997687][ T555] ___sys_sendmsg+0xee/0x170 [ 8697.997687][ T555] __sys_sendmsg+0xcd/0x170 [ 8697.997687][ T555] do_syscall_64+0xc6/0x1e0 [ 8697.997687][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8697.997687][ T555] [ 8697.999412][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8697.999412][ T555] neigh_parms_alloc+0x1e5/0x510 [ 8697.999412][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 8697.999412][ T555] ipv6_find_idev+0x102/0x170 [ 8697.999412][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 8697.999412][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8697.999412][ T555] netlink_rcv_skb+0x130/0x360 [ 8697.999412][ T555] netlink_unicast+0x449/0x710 [ 8697.999412][ T555] netlink_sendmsg+0x723/0xbe0 [ 8697.999412][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8697.999412][ T555] ___sys_sendmsg+0xee/0x170 [ 8697.999412][ T555] __sys_sendmsg+0xcd/0x170 [ 8697.999412][ T555] do_syscall_64+0xc6/0x1e0 [ 8697.999412][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8697.999412][ T555] [ 8708.252529][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 8708.253056][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8708.253056][ T555] netdev_get_by_index+0x5e/0x80 [ 8708.253056][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8708.253056][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8708.253056][ T555] addrconf_f6i_alloc+0x265/0x560 [ 8708.253056][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 8708.253056][ T555] addrconf_join_anycast+0x1c0/0x220 [ 8708.253056][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 8708.253056][ T555] addrconf_dad_completed+0x12b/0xe20 [ 8708.253056][ T555] addrconf_dad_work+0x38c/0xab0 [ 8708.253056][ T555] process_one_work+0x84d/0x18a0 [ 8708.253056][ T555] worker_thread+0x587/0xd30 [ 8708.253056][ T555] kthread+0x28a/0x350 [ 8708.253056][ T555] ret_from_fork+0x31/0x70 [ 8708.253056][ T555] ret_from_fork_asm+0x1a/0x30 [ 8708.253056][ T555] [ 8708.255089][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8708.255089][ T555] netdev_get_by_index+0x5e/0x80 [ 8708.255089][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8708.255089][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8708.255089][ T555] ip6_route_add+0x1c/0x140 [ 8708.255089][ T555] addrconf_prefix_route+0x2a6/0x430 [ 8708.255089][ T555] inet6_addr_add+0x4f8/0xa40 [ 8708.255089][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 8708.255089][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8708.255089][ T555] netlink_rcv_skb+0x130/0x360 [ 8708.255089][ T555] netlink_unicast+0x449/0x710 [ 8708.255089][ T555] netlink_sendmsg+0x723/0xbe0 [ 8708.255089][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8708.255089][ T555] ___sys_sendmsg+0xee/0x170 [ 8708.255089][ T555] __sys_sendmsg+0xcd/0x170 [ 8708.255089][ T555] do_syscall_64+0xc6/0x1e0 [ 8708.255089][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8708.255089][ T555] [ 8708.257321][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8708.257321][ T555] netdev_get_by_index+0x5e/0x80 [ 8708.257321][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8708.257321][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8708.257321][ T555] addrconf_f6i_alloc+0x315/0x560 [ 8708.257321][ T555] ipv6_add_addr+0x411/0x2000 [ 8708.257321][ T555] inet6_addr_add+0x30e/0xa40 [ 8708.257321][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 8708.257321][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8708.257321][ T555] netlink_rcv_skb+0x130/0x360 [ 8708.257321][ T555] netlink_unicast+0x449/0x710 [ 8708.257321][ T555] netlink_sendmsg+0x723/0xbe0 [ 8708.257321][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8708.257321][ T555] ___sys_sendmsg+0xee/0x170 [ 8708.257321][ T555] __sys_sendmsg+0xcd/0x170 [ 8708.257321][ T555] do_syscall_64+0xc6/0x1e0 [ 8708.257321][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8708.257321][ T555] [ 8708.259544][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8708.259544][ T555] netdev_get_by_index+0x5e/0x80 [ 8708.259544][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8708.259544][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8708.259544][ T555] ip6_route_add+0x1c/0x140 [ 8708.259544][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 8708.259544][ T555] addrconf_add_dev+0xe2/0x170 [ 8708.259544][ T555] inet6_addr_add+0x12f/0xa40 [ 8708.259544][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 8708.259544][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8708.259544][ T555] netlink_rcv_skb+0x130/0x360 [ 8708.259544][ T555] netlink_unicast+0x449/0x710 [ 8708.259544][ T555] netlink_sendmsg+0x723/0xbe0 [ 8708.259544][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8708.259544][ T555] ___sys_sendmsg+0xee/0x170 [ 8708.259544][ T555] __sys_sendmsg+0xcd/0x170 [ 8708.259544][ T555] do_syscall_64+0xc6/0x1e0 [ 8708.259544][ T555] [ 8708.261758][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8708.261758][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 8708.261758][ T555] ipv6_find_idev+0x102/0x170 [ 8708.261758][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 8708.261758][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8708.261758][ T555] netlink_rcv_skb+0x130/0x360 [ 8708.261758][ T555] netlink_unicast+0x449/0x710 [ 8708.261758][ T555] netlink_sendmsg+0x723/0xbe0 [ 8708.261758][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8708.261758][ T555] ___sys_sendmsg+0xee/0x170 [ 8708.261758][ T555] __sys_sendmsg+0xcd/0x170 [ 8708.261758][ T555] do_syscall_64+0xc6/0x1e0 [ 8708.261758][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8708.261758][ T555] [ 8708.263474][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8708.263474][ T555] neigh_parms_alloc+0x1e5/0x510 [ 8708.263474][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 8708.263474][ T555] ipv6_find_idev+0x102/0x170 [ 8708.263474][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 8708.263474][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8708.263474][ T555] netlink_rcv_skb+0x130/0x360 [ 8708.263474][ T555] netlink_unicast+0x449/0x710 [ 8708.263474][ T555] netlink_sendmsg+0x723/0xbe0 [ 8708.263474][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8708.263474][ T555] ___sys_sendmsg+0xee/0x170 [ 8708.263474][ T555] __sys_sendmsg+0xcd/0x170 [ 8708.263474][ T555] do_syscall_64+0xc6/0x1e0 [ 8708.263474][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8708.263474][ T555] [ 8718.516508][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 8718.517034][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8718.517034][ T555] netdev_get_by_index+0x5e/0x80 [ 8718.517034][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8718.517034][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8718.517034][ T555] addrconf_f6i_alloc+0x265/0x560 [ 8718.517034][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 8718.517034][ T555] addrconf_join_anycast+0x1c0/0x220 [ 8718.517034][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 8718.517034][ T555] addrconf_dad_completed+0x12b/0xe20 [ 8718.517034][ T555] addrconf_dad_work+0x38c/0xab0 [ 8718.517034][ T555] process_one_work+0x84d/0x18a0 [ 8718.517034][ T555] worker_thread+0x587/0xd30 [ 8718.517034][ T555] kthread+0x28a/0x350 [ 8718.517034][ T555] ret_from_fork+0x31/0x70 [ 8718.517034][ T555] ret_from_fork_asm+0x1a/0x30 [ 8718.517034][ T555] [ 8718.519148][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8718.519148][ T555] netdev_get_by_index+0x5e/0x80 [ 8718.519148][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8718.519148][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8718.519148][ T555] ip6_route_add+0x1c/0x140 [ 8718.519148][ T555] addrconf_prefix_route+0x2a6/0x430 [ 8718.519148][ T555] inet6_addr_add+0x4f8/0xa40 [ 8718.519148][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 8718.519148][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8718.519148][ T555] netlink_rcv_skb+0x130/0x360 [ 8718.519148][ T555] netlink_unicast+0x449/0x710 [ 8718.519148][ T555] netlink_sendmsg+0x723/0xbe0 [ 8718.519148][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8718.519148][ T555] ___sys_sendmsg+0xee/0x170 [ 8718.519148][ T555] __sys_sendmsg+0xcd/0x170 [ 8718.519148][ T555] do_syscall_64+0xc6/0x1e0 [ 8718.519148][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8718.519148][ T555] [ 8718.521416][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8718.521416][ T555] netdev_get_by_index+0x5e/0x80 [ 8718.521416][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8718.521416][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8718.521416][ T555] addrconf_f6i_alloc+0x315/0x560 [ 8718.521416][ T555] ipv6_add_addr+0x411/0x2000 [ 8718.521416][ T555] inet6_addr_add+0x30e/0xa40 [ 8718.521416][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 8718.521416][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8718.521416][ T555] netlink_rcv_skb+0x130/0x360 [ 8718.521416][ T555] netlink_unicast+0x449/0x710 [ 8718.521416][ T555] netlink_sendmsg+0x723/0xbe0 [ 8718.521416][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8718.521416][ T555] ___sys_sendmsg+0xee/0x170 [ 8718.521416][ T555] __sys_sendmsg+0xcd/0x170 [ 8718.521416][ T555] do_syscall_64+0xc6/0x1e0 [ 8718.521416][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8718.521416][ T555] [ 8718.523651][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8718.523651][ T555] netdev_get_by_index+0x5e/0x80 [ 8718.523651][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8718.523651][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8718.523651][ T555] ip6_route_add+0x1c/0x140 [ 8718.523651][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 8718.523651][ T555] addrconf_add_dev+0xe2/0x170 [ 8718.523651][ T555] inet6_addr_add+0x12f/0xa40 [ 8718.523651][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 8718.523651][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8718.523651][ T555] netlink_rcv_skb+0x130/0x360 [ 8718.523651][ T555] netlink_unicast+0x449/0x710 [ 8718.523651][ T555] netlink_sendmsg+0x723/0xbe0 [ 8718.523651][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8718.523651][ T555] ___sys_sendmsg+0xee/0x170 [ 8718.523651][ T555] __sys_sendmsg+0xcd/0x170 [ 8718.523651][ T555] do_syscall_64+0xc6/0x1e0 [ 8718.523651][ T555] [ 8718.525854][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8718.525854][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 8718.525854][ T555] ipv6_find_idev+0x102/0x170 [ 8718.525854][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 8718.525854][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8718.525854][ T555] netlink_rcv_skb+0x130/0x360 [ 8718.525854][ T555] netlink_unicast+0x449/0x710 [ 8718.525854][ T555] netlink_sendmsg+0x723/0xbe0 [ 8718.525854][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8718.525854][ T555] ___sys_sendmsg+0xee/0x170 [ 8718.525854][ T555] __sys_sendmsg+0xcd/0x170 [ 8718.525854][ T555] do_syscall_64+0xc6/0x1e0 [ 8718.525854][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8718.525854][ T555] [ 8718.527572][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8718.527572][ T555] neigh_parms_alloc+0x1e5/0x510 [ 8718.527572][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 8718.527572][ T555] ipv6_find_idev+0x102/0x170 [ 8718.527572][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 8718.527572][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8718.527572][ T555] netlink_rcv_skb+0x130/0x360 [ 8718.527572][ T555] netlink_unicast+0x449/0x710 [ 8718.527572][ T555] netlink_sendmsg+0x723/0xbe0 [ 8718.527572][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8718.527572][ T555] ___sys_sendmsg+0xee/0x170 [ 8718.527572][ T555] __sys_sendmsg+0xcd/0x170 [ 8718.527572][ T555] do_syscall_64+0xc6/0x1e0 [ 8718.527572][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8718.527572][ T555] [ 8728.780532][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 8728.781056][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8728.781056][ T555] netdev_get_by_index+0x5e/0x80 [ 8728.781056][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8728.781056][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8728.781056][ T555] addrconf_f6i_alloc+0x265/0x560 [ 8728.781056][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 8728.781056][ T555] addrconf_join_anycast+0x1c0/0x220 [ 8728.781056][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 8728.781056][ T555] addrconf_dad_completed+0x12b/0xe20 [ 8728.781056][ T555] addrconf_dad_work+0x38c/0xab0 [ 8728.781056][ T555] process_one_work+0x84d/0x18a0 [ 8728.781056][ T555] worker_thread+0x587/0xd30 [ 8728.781056][ T555] kthread+0x28a/0x350 [ 8728.781056][ T555] ret_from_fork+0x31/0x70 [ 8728.781056][ T555] ret_from_fork_asm+0x1a/0x30 [ 8728.781056][ T555] [ 8728.783117][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8728.783117][ T555] netdev_get_by_index+0x5e/0x80 [ 8728.783117][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8728.783117][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8728.783117][ T555] ip6_route_add+0x1c/0x140 [ 8728.783117][ T555] addrconf_prefix_route+0x2a6/0x430 [ 8728.783117][ T555] inet6_addr_add+0x4f8/0xa40 [ 8728.783117][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 8728.783117][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8728.783117][ T555] netlink_rcv_skb+0x130/0x360 [ 8728.783117][ T555] netlink_unicast+0x449/0x710 [ 8728.783117][ T555] netlink_sendmsg+0x723/0xbe0 [ 8728.783117][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8728.783117][ T555] ___sys_sendmsg+0xee/0x170 [ 8728.783117][ T555] __sys_sendmsg+0xcd/0x170 [ 8728.783117][ T555] do_syscall_64+0xc6/0x1e0 [ 8728.783117][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8728.783117][ T555] [ 8728.785383][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8728.785383][ T555] netdev_get_by_index+0x5e/0x80 [ 8728.785383][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8728.785383][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8728.785383][ T555] addrconf_f6i_alloc+0x315/0x560 [ 8728.785383][ T555] ipv6_add_addr+0x411/0x2000 [ 8728.785383][ T555] inet6_addr_add+0x30e/0xa40 [ 8728.785383][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 8728.785383][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8728.785383][ T555] netlink_rcv_skb+0x130/0x360 [ 8728.785383][ T555] netlink_unicast+0x449/0x710 [ 8728.785383][ T555] netlink_sendmsg+0x723/0xbe0 [ 8728.785383][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8728.785383][ T555] ___sys_sendmsg+0xee/0x170 [ 8728.785383][ T555] __sys_sendmsg+0xcd/0x170 [ 8728.785383][ T555] do_syscall_64+0xc6/0x1e0 [ 8728.785383][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8728.785383][ T555] [ 8728.787622][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8728.787622][ T555] netdev_get_by_index+0x5e/0x80 [ 8728.787622][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8728.787622][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8728.787622][ T555] ip6_route_add+0x1c/0x140 [ 8728.787622][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 8728.787622][ T555] addrconf_add_dev+0xe2/0x170 [ 8728.787622][ T555] inet6_addr_add+0x12f/0xa40 [ 8728.787622][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 8728.787622][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8728.787622][ T555] netlink_rcv_skb+0x130/0x360 [ 8728.787622][ T555] netlink_unicast+0x449/0x710 [ 8728.787622][ T555] netlink_sendmsg+0x723/0xbe0 [ 8728.787622][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8728.787622][ T555] ___sys_sendmsg+0xee/0x170 [ 8728.787622][ T555] __sys_sendmsg+0xcd/0x170 [ 8728.787622][ T555] do_syscall_64+0xc6/0x1e0 [ 8728.787622][ T555] [ 8728.789820][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8728.789820][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 8728.789820][ T555] ipv6_find_idev+0x102/0x170 [ 8728.789820][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 8728.789820][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8728.789820][ T555] netlink_rcv_skb+0x130/0x360 [ 8728.789820][ T555] netlink_unicast+0x449/0x710 [ 8728.789820][ T555] netlink_sendmsg+0x723/0xbe0 [ 8728.789820][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8728.789820][ T555] ___sys_sendmsg+0xee/0x170 [ 8728.789820][ T555] __sys_sendmsg+0xcd/0x170 [ 8728.789820][ T555] do_syscall_64+0xc6/0x1e0 [ 8728.789820][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8728.789820][ T555] [ 8728.791550][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8728.791550][ T555] neigh_parms_alloc+0x1e5/0x510 [ 8728.791550][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 8728.791550][ T555] ipv6_find_idev+0x102/0x170 [ 8728.791550][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 8728.791550][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8728.791550][ T555] netlink_rcv_skb+0x130/0x360 [ 8728.791550][ T555] netlink_unicast+0x449/0x710 [ 8728.791550][ T555] netlink_sendmsg+0x723/0xbe0 [ 8728.791550][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8728.791550][ T555] ___sys_sendmsg+0xee/0x170 [ 8728.791550][ T555] __sys_sendmsg+0xcd/0x170 [ 8728.791550][ T555] do_syscall_64+0xc6/0x1e0 [ 8728.791550][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8728.791550][ T555] [ 8739.044517][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 8739.044979][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8739.044979][ T555] netdev_get_by_index+0x5e/0x80 [ 8739.044979][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8739.044979][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8739.044979][ T555] addrconf_f6i_alloc+0x265/0x560 [ 8739.044979][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 8739.044979][ T555] addrconf_join_anycast+0x1c0/0x220 [ 8739.044979][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 8739.044979][ T555] addrconf_dad_completed+0x12b/0xe20 [ 8739.044979][ T555] addrconf_dad_work+0x38c/0xab0 [ 8739.044979][ T555] process_one_work+0x84d/0x18a0 [ 8739.044979][ T555] worker_thread+0x587/0xd30 [ 8739.044979][ T555] kthread+0x28a/0x350 [ 8739.044979][ T555] ret_from_fork+0x31/0x70 [ 8739.044979][ T555] ret_from_fork_asm+0x1a/0x30 [ 8739.044979][ T555] [ 8739.047000][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8739.047000][ T555] netdev_get_by_index+0x5e/0x80 [ 8739.047000][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8739.047000][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8739.047000][ T555] ip6_route_add+0x1c/0x140 [ 8739.047000][ T555] addrconf_prefix_route+0x2a6/0x430 [ 8739.047000][ T555] inet6_addr_add+0x4f8/0xa40 [ 8739.047000][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 8739.047000][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8739.047000][ T555] netlink_rcv_skb+0x130/0x360 [ 8739.047000][ T555] netlink_unicast+0x449/0x710 [ 8739.047000][ T555] netlink_sendmsg+0x723/0xbe0 [ 8739.047000][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8739.047000][ T555] ___sys_sendmsg+0xee/0x170 [ 8739.047000][ T555] __sys_sendmsg+0xcd/0x170 [ 8739.047000][ T555] do_syscall_64+0xc6/0x1e0 [ 8739.047000][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8739.047000][ T555] [ 8739.049239][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8739.049239][ T555] netdev_get_by_index+0x5e/0x80 [ 8739.049239][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8739.049239][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8739.049239][ T555] addrconf_f6i_alloc+0x315/0x560 [ 8739.049239][ T555] ipv6_add_addr+0x411/0x2000 [ 8739.049239][ T555] inet6_addr_add+0x30e/0xa40 [ 8739.049239][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 8739.049239][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8739.049239][ T555] netlink_rcv_skb+0x130/0x360 [ 8739.049239][ T555] netlink_unicast+0x449/0x710 [ 8739.049239][ T555] netlink_sendmsg+0x723/0xbe0 [ 8739.049239][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8739.049239][ T555] ___sys_sendmsg+0xee/0x170 [ 8739.049239][ T555] __sys_sendmsg+0xcd/0x170 [ 8739.049239][ T555] do_syscall_64+0xc6/0x1e0 [ 8739.049239][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8739.049239][ T555] [ 8739.051490][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8739.051490][ T555] netdev_get_by_index+0x5e/0x80 [ 8739.051490][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8739.051490][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8739.051490][ T555] ip6_route_add+0x1c/0x140 [ 8739.051490][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 8739.051490][ T555] addrconf_add_dev+0xe2/0x170 [ 8739.051490][ T555] inet6_addr_add+0x12f/0xa40 [ 8739.051490][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 8739.051490][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8739.051490][ T555] netlink_rcv_skb+0x130/0x360 [ 8739.051490][ T555] netlink_unicast+0x449/0x710 [ 8739.051490][ T555] netlink_sendmsg+0x723/0xbe0 [ 8739.051490][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8739.051490][ T555] ___sys_sendmsg+0xee/0x170 [ 8739.051490][ T555] __sys_sendmsg+0xcd/0x170 [ 8739.051490][ T555] do_syscall_64+0xc6/0x1e0 [ 8739.051490][ T555] [ 8739.053689][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8739.053689][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 8739.053689][ T555] ipv6_find_idev+0x102/0x170 [ 8739.053689][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 8739.053689][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8739.053689][ T555] netlink_rcv_skb+0x130/0x360 [ 8739.053689][ T555] netlink_unicast+0x449/0x710 [ 8739.053689][ T555] netlink_sendmsg+0x723/0xbe0 [ 8739.053689][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8739.053689][ T555] ___sys_sendmsg+0xee/0x170 [ 8739.053689][ T555] __sys_sendmsg+0xcd/0x170 [ 8739.053689][ T555] do_syscall_64+0xc6/0x1e0 [ 8739.053689][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8739.053689][ T555] [ 8739.055410][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8739.055410][ T555] neigh_parms_alloc+0x1e5/0x510 [ 8739.055410][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 8739.055410][ T555] ipv6_find_idev+0x102/0x170 [ 8739.055410][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 8739.055410][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8739.055410][ T555] netlink_rcv_skb+0x130/0x360 [ 8739.055410][ T555] netlink_unicast+0x449/0x710 [ 8739.055410][ T555] netlink_sendmsg+0x723/0xbe0 [ 8739.055410][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8739.055410][ T555] ___sys_sendmsg+0xee/0x170 [ 8739.055410][ T555] __sys_sendmsg+0xcd/0x170 [ 8739.055410][ T555] do_syscall_64+0xc6/0x1e0 [ 8739.055410][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8739.055410][ T555] [ 8749.308499][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 8749.309012][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8749.309012][ T555] netdev_get_by_index+0x5e/0x80 [ 8749.309012][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8749.309012][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8749.309012][ T555] addrconf_f6i_alloc+0x265/0x560 [ 8749.309012][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 8749.309012][ T555] addrconf_join_anycast+0x1c0/0x220 [ 8749.309012][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 8749.309012][ T555] addrconf_dad_completed+0x12b/0xe20 [ 8749.309012][ T555] addrconf_dad_work+0x38c/0xab0 [ 8749.309012][ T555] process_one_work+0x84d/0x18a0 [ 8749.309012][ T555] worker_thread+0x587/0xd30 [ 8749.309012][ T555] kthread+0x28a/0x350 [ 8749.309012][ T555] ret_from_fork+0x31/0x70 [ 8749.309012][ T555] ret_from_fork_asm+0x1a/0x30 [ 8749.309012][ T555] [ 8749.311084][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8749.311084][ T555] netdev_get_by_index+0x5e/0x80 [ 8749.311084][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8749.311084][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8749.311084][ T555] ip6_route_add+0x1c/0x140 [ 8749.311084][ T555] addrconf_prefix_route+0x2a6/0x430 [ 8749.311084][ T555] inet6_addr_add+0x4f8/0xa40 [ 8749.311084][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 8749.311084][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8749.311084][ T555] netlink_rcv_skb+0x130/0x360 [ 8749.311084][ T555] netlink_unicast+0x449/0x710 [ 8749.311084][ T555] netlink_sendmsg+0x723/0xbe0 [ 8749.311084][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8749.311084][ T555] ___sys_sendmsg+0xee/0x170 [ 8749.311084][ T555] __sys_sendmsg+0xcd/0x170 [ 8749.311084][ T555] do_syscall_64+0xc6/0x1e0 [ 8749.311084][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8749.311084][ T555] [ 8749.313334][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8749.313334][ T555] netdev_get_by_index+0x5e/0x80 [ 8749.313334][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8749.313334][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8749.313334][ T555] addrconf_f6i_alloc+0x315/0x560 [ 8749.313334][ T555] ipv6_add_addr+0x411/0x2000 [ 8749.313334][ T555] inet6_addr_add+0x30e/0xa40 [ 8749.313334][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 8749.313334][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8749.313334][ T555] netlink_rcv_skb+0x130/0x360 [ 8749.313334][ T555] netlink_unicast+0x449/0x710 [ 8749.313334][ T555] netlink_sendmsg+0x723/0xbe0 [ 8749.313334][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8749.313334][ T555] ___sys_sendmsg+0xee/0x170 [ 8749.313334][ T555] __sys_sendmsg+0xcd/0x170 [ 8749.313334][ T555] do_syscall_64+0xc6/0x1e0 [ 8749.313334][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8749.313334][ T555] [ 8749.315582][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8749.315582][ T555] netdev_get_by_index+0x5e/0x80 [ 8749.315582][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8749.315582][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8749.315582][ T555] ip6_route_add+0x1c/0x140 [ 8749.315582][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 8749.315582][ T555] addrconf_add_dev+0xe2/0x170 [ 8749.315582][ T555] inet6_addr_add+0x12f/0xa40 [ 8749.315582][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 8749.315582][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8749.315582][ T555] netlink_rcv_skb+0x130/0x360 [ 8749.315582][ T555] netlink_unicast+0x449/0x710 [ 8749.315582][ T555] netlink_sendmsg+0x723/0xbe0 [ 8749.315582][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8749.315582][ T555] ___sys_sendmsg+0xee/0x170 [ 8749.315582][ T555] __sys_sendmsg+0xcd/0x170 [ 8749.315582][ T555] do_syscall_64+0xc6/0x1e0 [ 8749.315582][ T555] [ 8749.317786][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8749.317786][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 8749.317786][ T555] ipv6_find_idev+0x102/0x170 [ 8749.317786][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 8749.317786][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8749.317786][ T555] netlink_rcv_skb+0x130/0x360 [ 8749.317786][ T555] netlink_unicast+0x449/0x710 [ 8749.317786][ T555] netlink_sendmsg+0x723/0xbe0 [ 8749.317786][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8749.317786][ T555] ___sys_sendmsg+0xee/0x170 [ 8749.317786][ T555] __sys_sendmsg+0xcd/0x170 [ 8749.317786][ T555] do_syscall_64+0xc6/0x1e0 [ 8749.317786][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8749.317786][ T555] [ 8749.320072][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8749.320072][ T555] neigh_parms_alloc+0x1e5/0x510 [ 8749.320072][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 8749.320072][ T555] ipv6_find_idev+0x102/0x170 [ 8749.320072][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 8749.320072][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8749.320072][ T555] netlink_rcv_skb+0x130/0x360 [ 8749.320072][ T555] netlink_unicast+0x449/0x710 [ 8749.320072][ T555] netlink_sendmsg+0x723/0xbe0 [ 8749.320072][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8749.320072][ T555] ___sys_sendmsg+0xee/0x170 [ 8749.320072][ T555] __sys_sendmsg+0xcd/0x170 [ 8749.320072][ T555] do_syscall_64+0xc6/0x1e0 [ 8749.320072][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8749.320072][ T555] [ 8759.572546][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 8759.572991][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8759.572991][ T555] netdev_get_by_index+0x5e/0x80 [ 8759.572991][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8759.572991][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8759.572991][ T555] addrconf_f6i_alloc+0x265/0x560 [ 8759.572991][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 8759.572991][ T555] addrconf_join_anycast+0x1c0/0x220 [ 8759.572991][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 8759.572991][ T555] addrconf_dad_completed+0x12b/0xe20 [ 8759.572991][ T555] addrconf_dad_work+0x38c/0xab0 [ 8759.572991][ T555] process_one_work+0x84d/0x18a0 [ 8759.572991][ T555] worker_thread+0x587/0xd30 [ 8759.572991][ T555] kthread+0x28a/0x350 [ 8759.572991][ T555] ret_from_fork+0x31/0x70 [ 8759.572991][ T555] ret_from_fork_asm+0x1a/0x30 [ 8759.572991][ T555] [ 8759.575017][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8759.575017][ T555] netdev_get_by_index+0x5e/0x80 [ 8759.575017][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8759.575017][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8759.575017][ T555] ip6_route_add+0x1c/0x140 [ 8759.575017][ T555] addrconf_prefix_route+0x2a6/0x430 [ 8759.575017][ T555] inet6_addr_add+0x4f8/0xa40 [ 8759.575017][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 8759.575017][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8759.575017][ T555] netlink_rcv_skb+0x130/0x360 [ 8759.575017][ T555] netlink_unicast+0x449/0x710 [ 8759.575017][ T555] netlink_sendmsg+0x723/0xbe0 [ 8759.575017][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8759.575017][ T555] ___sys_sendmsg+0xee/0x170 [ 8759.575017][ T555] __sys_sendmsg+0xcd/0x170 [ 8759.575017][ T555] do_syscall_64+0xc6/0x1e0 [ 8759.575017][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8759.575017][ T555] [ 8759.577275][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8759.577275][ T555] netdev_get_by_index+0x5e/0x80 [ 8759.577275][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8759.577275][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8759.577275][ T555] addrconf_f6i_alloc+0x315/0x560 [ 8759.577275][ T555] ipv6_add_addr+0x411/0x2000 [ 8759.577275][ T555] inet6_addr_add+0x30e/0xa40 [ 8759.577275][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 8759.577275][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8759.577275][ T555] netlink_rcv_skb+0x130/0x360 [ 8759.577275][ T555] netlink_unicast+0x449/0x710 [ 8759.577275][ T555] netlink_sendmsg+0x723/0xbe0 [ 8759.577275][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8759.577275][ T555] ___sys_sendmsg+0xee/0x170 [ 8759.577275][ T555] __sys_sendmsg+0xcd/0x170 [ 8759.577275][ T555] do_syscall_64+0xc6/0x1e0 [ 8759.577275][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8759.577275][ T555] [ 8759.579497][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8759.579497][ T555] netdev_get_by_index+0x5e/0x80 [ 8759.579497][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8759.579497][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8759.579497][ T555] ip6_route_add+0x1c/0x140 [ 8759.579497][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 8759.579497][ T555] addrconf_add_dev+0xe2/0x170 [ 8759.579497][ T555] inet6_addr_add+0x12f/0xa40 [ 8759.579497][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 8759.579497][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8759.579497][ T555] netlink_rcv_skb+0x130/0x360 [ 8759.579497][ T555] netlink_unicast+0x449/0x710 [ 8759.579497][ T555] netlink_sendmsg+0x723/0xbe0 [ 8759.579497][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8759.579497][ T555] ___sys_sendmsg+0xee/0x170 [ 8759.579497][ T555] __sys_sendmsg+0xcd/0x170 [ 8759.579497][ T555] do_syscall_64+0xc6/0x1e0 [ 8759.579497][ T555] [ 8759.581689][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8759.581689][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 8759.581689][ T555] ipv6_find_idev+0x102/0x170 [ 8759.581689][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 8759.581689][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8759.581689][ T555] netlink_rcv_skb+0x130/0x360 [ 8759.581689][ T555] netlink_unicast+0x449/0x710 [ 8759.581689][ T555] netlink_sendmsg+0x723/0xbe0 [ 8759.581689][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8759.581689][ T555] ___sys_sendmsg+0xee/0x170 [ 8759.581689][ T555] __sys_sendmsg+0xcd/0x170 [ 8759.581689][ T555] do_syscall_64+0xc6/0x1e0 [ 8759.581689][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8759.581689][ T555] [ 8759.583391][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8759.583391][ T555] neigh_parms_alloc+0x1e5/0x510 [ 8759.583391][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 8759.583391][ T555] ipv6_find_idev+0x102/0x170 [ 8759.583391][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 8759.583391][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8759.583391][ T555] netlink_rcv_skb+0x130/0x360 [ 8759.583391][ T555] netlink_unicast+0x449/0x710 [ 8759.583391][ T555] netlink_sendmsg+0x723/0xbe0 [ 8759.583391][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8759.583391][ T555] ___sys_sendmsg+0xee/0x170 [ 8759.583391][ T555] __sys_sendmsg+0xcd/0x170 [ 8759.583391][ T555] do_syscall_64+0xc6/0x1e0 [ 8759.583391][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8759.583391][ T555] [ 8769.828539][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 8769.829076][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8769.829076][ T555] netdev_get_by_index+0x5e/0x80 [ 8769.829076][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8769.829076][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8769.829076][ T555] addrconf_f6i_alloc+0x265/0x560 [ 8769.829076][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 8769.829076][ T555] addrconf_join_anycast+0x1c0/0x220 [ 8769.829076][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 8769.829076][ T555] addrconf_dad_completed+0x12b/0xe20 [ 8769.829076][ T555] addrconf_dad_work+0x38c/0xab0 [ 8769.829076][ T555] process_one_work+0x84d/0x18a0 [ 8769.829076][ T555] worker_thread+0x587/0xd30 [ 8769.829076][ T555] kthread+0x28a/0x350 [ 8769.829076][ T555] ret_from_fork+0x31/0x70 [ 8769.829076][ T555] ret_from_fork_asm+0x1a/0x30 [ 8769.829076][ T555] [ 8769.831467][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8769.831467][ T555] netdev_get_by_index+0x5e/0x80 [ 8769.831467][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8769.831467][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8769.831467][ T555] ip6_route_add+0x1c/0x140 [ 8769.831467][ T555] addrconf_prefix_route+0x2a6/0x430 [ 8769.831467][ T555] inet6_addr_add+0x4f8/0xa40 [ 8769.831467][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 8769.831467][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8769.831467][ T555] netlink_rcv_skb+0x130/0x360 [ 8769.831467][ T555] netlink_unicast+0x449/0x710 [ 8769.831467][ T555] netlink_sendmsg+0x723/0xbe0 [ 8769.831467][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8769.831467][ T555] ___sys_sendmsg+0xee/0x170 [ 8769.831467][ T555] __sys_sendmsg+0xcd/0x170 [ 8769.831467][ T555] do_syscall_64+0xc6/0x1e0 [ 8769.831467][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8769.831467][ T555] [ 8769.833684][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8769.833684][ T555] netdev_get_by_index+0x5e/0x80 [ 8769.833684][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8769.833684][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8769.833684][ T555] addrconf_f6i_alloc+0x315/0x560 [ 8769.833684][ T555] ipv6_add_addr+0x411/0x2000 [ 8769.833684][ T555] inet6_addr_add+0x30e/0xa40 [ 8769.833684][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 8769.833684][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8769.833684][ T555] netlink_rcv_skb+0x130/0x360 [ 8769.833684][ T555] netlink_unicast+0x449/0x710 [ 8769.833684][ T555] netlink_sendmsg+0x723/0xbe0 [ 8769.833684][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8769.833684][ T555] ___sys_sendmsg+0xee/0x170 [ 8769.833684][ T555] __sys_sendmsg+0xcd/0x170 [ 8769.833684][ T555] do_syscall_64+0xc6/0x1e0 [ 8769.833684][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8769.833684][ T555] [ 8769.835895][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8769.835895][ T555] netdev_get_by_index+0x5e/0x80 [ 8769.835895][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8769.835895][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8769.835895][ T555] ip6_route_add+0x1c/0x140 [ 8769.835895][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 8769.835895][ T555] addrconf_add_dev+0xe2/0x170 [ 8769.835895][ T555] inet6_addr_add+0x12f/0xa40 [ 8769.835895][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 8769.835895][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8769.835895][ T555] netlink_rcv_skb+0x130/0x360 [ 8769.835895][ T555] netlink_unicast+0x449/0x710 [ 8769.835895][ T555] netlink_sendmsg+0x723/0xbe0 [ 8769.835895][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8769.835895][ T555] ___sys_sendmsg+0xee/0x170 [ 8769.835895][ T555] __sys_sendmsg+0xcd/0x170 [ 8769.835895][ T555] do_syscall_64+0xc6/0x1e0 [ 8769.835895][ T555] [ 8769.838074][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8769.838074][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 8769.838074][ T555] ipv6_find_idev+0x102/0x170 [ 8769.838074][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 8769.838074][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8769.838074][ T555] netlink_rcv_skb+0x130/0x360 [ 8769.838074][ T555] netlink_unicast+0x449/0x710 [ 8769.838074][ T555] netlink_sendmsg+0x723/0xbe0 [ 8769.838074][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8769.838074][ T555] ___sys_sendmsg+0xee/0x170 [ 8769.838074][ T555] __sys_sendmsg+0xcd/0x170 [ 8769.838074][ T555] do_syscall_64+0xc6/0x1e0 [ 8769.838074][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8769.838074][ T555] [ 8769.839769][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8769.839769][ T555] neigh_parms_alloc+0x1e5/0x510 [ 8769.839769][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 8769.839769][ T555] ipv6_find_idev+0x102/0x170 [ 8769.839769][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 8769.839769][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8769.839769][ T555] netlink_rcv_skb+0x130/0x360 [ 8769.839769][ T555] netlink_unicast+0x449/0x710 [ 8769.839769][ T555] netlink_sendmsg+0x723/0xbe0 [ 8769.839769][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8769.839769][ T555] ___sys_sendmsg+0xee/0x170 [ 8769.839769][ T555] __sys_sendmsg+0xcd/0x170 [ 8769.839769][ T555] do_syscall_64+0xc6/0x1e0 [ 8769.839769][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8769.839769][ T555] [ 8780.028465][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 8780.028920][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8780.028920][ T555] netdev_get_by_index+0x5e/0x80 [ 8780.028920][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8780.028920][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8780.028920][ T555] addrconf_f6i_alloc+0x265/0x560 [ 8780.028920][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 8780.028920][ T555] addrconf_join_anycast+0x1c0/0x220 [ 8780.028920][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 8780.028920][ T555] addrconf_dad_completed+0x12b/0xe20 [ 8780.028920][ T555] addrconf_dad_work+0x38c/0xab0 [ 8780.028920][ T555] process_one_work+0x84d/0x18a0 [ 8780.028920][ T555] worker_thread+0x587/0xd30 [ 8780.028920][ T555] kthread+0x28a/0x350 [ 8780.028920][ T555] ret_from_fork+0x31/0x70 [ 8780.028920][ T555] ret_from_fork_asm+0x1a/0x30 [ 8780.028920][ T555] [ 8780.030934][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8780.030934][ T555] netdev_get_by_index+0x5e/0x80 [ 8780.030934][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8780.030934][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8780.030934][ T555] ip6_route_add+0x1c/0x140 [ 8780.030934][ T555] addrconf_prefix_route+0x2a6/0x430 [ 8780.030934][ T555] inet6_addr_add+0x4f8/0xa40 [ 8780.030934][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 8780.030934][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8780.030934][ T555] netlink_rcv_skb+0x130/0x360 [ 8780.030934][ T555] netlink_unicast+0x449/0x710 [ 8780.030934][ T555] netlink_sendmsg+0x723/0xbe0 [ 8780.030934][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8780.030934][ T555] ___sys_sendmsg+0xee/0x170 [ 8780.030934][ T555] __sys_sendmsg+0xcd/0x170 [ 8780.030934][ T555] do_syscall_64+0xc6/0x1e0 [ 8780.030934][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8780.030934][ T555] [ 8780.033140][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8780.033140][ T555] netdev_get_by_index+0x5e/0x80 [ 8780.033140][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8780.033140][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8780.033140][ T555] addrconf_f6i_alloc+0x315/0x560 [ 8780.033140][ T555] ipv6_add_addr+0x411/0x2000 [ 8780.033140][ T555] inet6_addr_add+0x30e/0xa40 [ 8780.033140][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 8780.033140][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8780.033140][ T555] netlink_rcv_skb+0x130/0x360 [ 8780.033140][ T555] netlink_unicast+0x449/0x710 [ 8780.033140][ T555] netlink_sendmsg+0x723/0xbe0 [ 8780.033140][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8780.033140][ T555] ___sys_sendmsg+0xee/0x170 [ 8780.033140][ T555] __sys_sendmsg+0xcd/0x170 [ 8780.033140][ T555] do_syscall_64+0xc6/0x1e0 [ 8780.033140][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8780.033140][ T555] [ 8780.035359][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8780.035359][ T555] netdev_get_by_index+0x5e/0x80 [ 8780.035359][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8780.035359][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8780.035359][ T555] ip6_route_add+0x1c/0x140 [ 8780.035359][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 8780.035359][ T555] addrconf_add_dev+0xe2/0x170 [ 8780.035359][ T555] inet6_addr_add+0x12f/0xa40 [ 8780.035359][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 8780.035359][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8780.035359][ T555] netlink_rcv_skb+0x130/0x360 [ 8780.035359][ T555] netlink_unicast+0x449/0x710 [ 8780.035359][ T555] netlink_sendmsg+0x723/0xbe0 [ 8780.035359][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8780.035359][ T555] ___sys_sendmsg+0xee/0x170 [ 8780.035359][ T555] __sys_sendmsg+0xcd/0x170 [ 8780.035359][ T555] do_syscall_64+0xc6/0x1e0 [ 8780.035359][ T555] [ 8780.037538][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8780.037538][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 8780.037538][ T555] ipv6_find_idev+0x102/0x170 [ 8780.037538][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 8780.037538][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8780.037538][ T555] netlink_rcv_skb+0x130/0x360 [ 8780.037538][ T555] netlink_unicast+0x449/0x710 [ 8780.037538][ T555] netlink_sendmsg+0x723/0xbe0 [ 8780.037538][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8780.037538][ T555] ___sys_sendmsg+0xee/0x170 [ 8780.037538][ T555] __sys_sendmsg+0xcd/0x170 [ 8780.037538][ T555] do_syscall_64+0xc6/0x1e0 [ 8780.037538][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8780.037538][ T555] [ 8780.039243][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8780.039243][ T555] neigh_parms_alloc+0x1e5/0x510 [ 8780.039243][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 8780.039243][ T555] ipv6_find_idev+0x102/0x170 [ 8780.039243][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 8780.039243][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8780.039243][ T555] netlink_rcv_skb+0x130/0x360 [ 8780.039243][ T555] netlink_unicast+0x449/0x710 [ 8780.039243][ T555] netlink_sendmsg+0x723/0xbe0 [ 8780.039243][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8780.039243][ T555] ___sys_sendmsg+0xee/0x170 [ 8780.039243][ T555] __sys_sendmsg+0xcd/0x170 [ 8780.039243][ T555] do_syscall_64+0xc6/0x1e0 [ 8780.039243][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8780.039243][ T555] [ 8790.276507][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 8790.276955][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8790.276955][ T555] netdev_get_by_index+0x5e/0x80 [ 8790.276955][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8790.276955][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8790.276955][ T555] addrconf_f6i_alloc+0x265/0x560 [ 8790.276955][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 8790.276955][ T555] addrconf_join_anycast+0x1c0/0x220 [ 8790.276955][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 8790.276955][ T555] addrconf_dad_completed+0x12b/0xe20 [ 8790.276955][ T555] addrconf_dad_work+0x38c/0xab0 [ 8790.276955][ T555] process_one_work+0x84d/0x18a0 [ 8790.276955][ T555] worker_thread+0x587/0xd30 [ 8790.276955][ T555] kthread+0x28a/0x350 [ 8790.276955][ T555] ret_from_fork+0x31/0x70 [ 8790.276955][ T555] ret_from_fork_asm+0x1a/0x30 [ 8790.276955][ T555] [ 8790.278967][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8790.278967][ T555] netdev_get_by_index+0x5e/0x80 [ 8790.278967][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8790.278967][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8790.278967][ T555] ip6_route_add+0x1c/0x140 [ 8790.278967][ T555] addrconf_prefix_route+0x2a6/0x430 [ 8790.278967][ T555] inet6_addr_add+0x4f8/0xa40 [ 8790.278967][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 8790.278967][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8790.278967][ T555] netlink_rcv_skb+0x130/0x360 [ 8790.278967][ T555] netlink_unicast+0x449/0x710 [ 8790.278967][ T555] netlink_sendmsg+0x723/0xbe0 [ 8790.278967][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8790.278967][ T555] ___sys_sendmsg+0xee/0x170 [ 8790.278967][ T555] __sys_sendmsg+0xcd/0x170 [ 8790.278967][ T555] do_syscall_64+0xc6/0x1e0 [ 8790.278967][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8790.278967][ T555] [ 8790.281202][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8790.281202][ T555] netdev_get_by_index+0x5e/0x80 [ 8790.281202][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8790.281202][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8790.281202][ T555] addrconf_f6i_alloc+0x315/0x560 [ 8790.281202][ T555] ipv6_add_addr+0x411/0x2000 [ 8790.281202][ T555] inet6_addr_add+0x30e/0xa40 [ 8790.281202][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 8790.281202][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8790.281202][ T555] netlink_rcv_skb+0x130/0x360 [ 8790.281202][ T555] netlink_unicast+0x449/0x710 [ 8790.281202][ T555] netlink_sendmsg+0x723/0xbe0 [ 8790.281202][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8790.281202][ T555] ___sys_sendmsg+0xee/0x170 [ 8790.281202][ T555] __sys_sendmsg+0xcd/0x170 [ 8790.281202][ T555] do_syscall_64+0xc6/0x1e0 [ 8790.281202][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8790.281202][ T555] [ 8790.283425][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8790.283425][ T555] netdev_get_by_index+0x5e/0x80 [ 8790.283425][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8790.283425][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8790.283425][ T555] ip6_route_add+0x1c/0x140 [ 8790.283425][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 8790.283425][ T555] addrconf_add_dev+0xe2/0x170 [ 8790.283425][ T555] inet6_addr_add+0x12f/0xa40 [ 8790.283425][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 8790.283425][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8790.283425][ T555] netlink_rcv_skb+0x130/0x360 [ 8790.283425][ T555] netlink_unicast+0x449/0x710 [ 8790.283425][ T555] netlink_sendmsg+0x723/0xbe0 [ 8790.283425][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8790.283425][ T555] ___sys_sendmsg+0xee/0x170 [ 8790.283425][ T555] __sys_sendmsg+0xcd/0x170 [ 8790.283425][ T555] do_syscall_64+0xc6/0x1e0 [ 8790.283425][ T555] [ 8790.285607][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8790.285607][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 8790.285607][ T555] ipv6_find_idev+0x102/0x170 [ 8790.285607][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 8790.285607][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8790.285607][ T555] netlink_rcv_skb+0x130/0x360 [ 8790.285607][ T555] netlink_unicast+0x449/0x710 [ 8790.285607][ T555] netlink_sendmsg+0x723/0xbe0 [ 8790.285607][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8790.285607][ T555] ___sys_sendmsg+0xee/0x170 [ 8790.285607][ T555] __sys_sendmsg+0xcd/0x170 [ 8790.285607][ T555] do_syscall_64+0xc6/0x1e0 [ 8790.285607][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8790.285607][ T555] [ 8790.287312][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8790.287312][ T555] neigh_parms_alloc+0x1e5/0x510 [ 8790.287312][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 8790.287312][ T555] ipv6_find_idev+0x102/0x170 [ 8790.287312][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 8790.287312][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8790.287312][ T555] netlink_rcv_skb+0x130/0x360 [ 8790.287312][ T555] netlink_unicast+0x449/0x710 [ 8790.287312][ T555] netlink_sendmsg+0x723/0xbe0 [ 8790.287312][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8790.287312][ T555] ___sys_sendmsg+0xee/0x170 [ 8790.287312][ T555] __sys_sendmsg+0xcd/0x170 [ 8790.287312][ T555] do_syscall_64+0xc6/0x1e0 [ 8790.287312][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8790.287312][ T555] [ 8800.524506][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 8800.524941][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8800.524941][ T555] netdev_get_by_index+0x5e/0x80 [ 8800.524941][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8800.524941][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8800.524941][ T555] addrconf_f6i_alloc+0x265/0x560 [ 8800.524941][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 8800.524941][ T555] addrconf_join_anycast+0x1c0/0x220 [ 8800.524941][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 8800.524941][ T555] addrconf_dad_completed+0x12b/0xe20 [ 8800.524941][ T555] addrconf_dad_work+0x38c/0xab0 [ 8800.524941][ T555] process_one_work+0x84d/0x18a0 [ 8800.524941][ T555] worker_thread+0x587/0xd30 [ 8800.524941][ T555] kthread+0x28a/0x350 [ 8800.524941][ T555] ret_from_fork+0x31/0x70 [ 8800.524941][ T555] ret_from_fork_asm+0x1a/0x30 [ 8800.524941][ T555] [ 8800.526990][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8800.526990][ T555] netdev_get_by_index+0x5e/0x80 [ 8800.526990][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8800.526990][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8800.526990][ T555] ip6_route_add+0x1c/0x140 [ 8800.526990][ T555] addrconf_prefix_route+0x2a6/0x430 [ 8800.526990][ T555] inet6_addr_add+0x4f8/0xa40 [ 8800.526990][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 8800.526990][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8800.526990][ T555] netlink_rcv_skb+0x130/0x360 [ 8800.526990][ T555] netlink_unicast+0x449/0x710 [ 8800.526990][ T555] netlink_sendmsg+0x723/0xbe0 [ 8800.526990][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8800.526990][ T555] ___sys_sendmsg+0xee/0x170 [ 8800.526990][ T555] __sys_sendmsg+0xcd/0x170 [ 8800.526990][ T555] do_syscall_64+0xc6/0x1e0 [ 8800.526990][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8800.526990][ T555] [ 8800.529451][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8800.529451][ T555] netdev_get_by_index+0x5e/0x80 [ 8800.529451][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8800.529451][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8800.529451][ T555] addrconf_f6i_alloc+0x315/0x560 [ 8800.529451][ T555] ipv6_add_addr+0x411/0x2000 [ 8800.529451][ T555] inet6_addr_add+0x30e/0xa40 [ 8800.529451][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 8800.529451][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8800.529451][ T555] netlink_rcv_skb+0x130/0x360 [ 8800.529451][ T555] netlink_unicast+0x449/0x710 [ 8800.529451][ T555] netlink_sendmsg+0x723/0xbe0 [ 8800.529451][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8800.529451][ T555] ___sys_sendmsg+0xee/0x170 [ 8800.529451][ T555] __sys_sendmsg+0xcd/0x170 [ 8800.529451][ T555] do_syscall_64+0xc6/0x1e0 [ 8800.529451][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8800.529451][ T555] [ 8800.531689][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8800.531689][ T555] netdev_get_by_index+0x5e/0x80 [ 8800.531689][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8800.531689][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8800.531689][ T555] ip6_route_add+0x1c/0x140 [ 8800.531689][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 8800.531689][ T555] addrconf_add_dev+0xe2/0x170 [ 8800.531689][ T555] inet6_addr_add+0x12f/0xa40 [ 8800.531689][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 8800.531689][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8800.531689][ T555] netlink_rcv_skb+0x130/0x360 [ 8800.531689][ T555] netlink_unicast+0x449/0x710 [ 8800.531689][ T555] netlink_sendmsg+0x723/0xbe0 [ 8800.531689][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8800.531689][ T555] ___sys_sendmsg+0xee/0x170 [ 8800.531689][ T555] __sys_sendmsg+0xcd/0x170 [ 8800.531689][ T555] do_syscall_64+0xc6/0x1e0 [ 8800.531689][ T555] [ 8800.533857][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8800.533857][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 8800.533857][ T555] ipv6_find_idev+0x102/0x170 [ 8800.533857][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 8800.533857][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8800.533857][ T555] netlink_rcv_skb+0x130/0x360 [ 8800.533857][ T555] netlink_unicast+0x449/0x710 [ 8800.533857][ T555] netlink_sendmsg+0x723/0xbe0 [ 8800.533857][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8800.533857][ T555] ___sys_sendmsg+0xee/0x170 [ 8800.533857][ T555] __sys_sendmsg+0xcd/0x170 [ 8800.533857][ T555] do_syscall_64+0xc6/0x1e0 [ 8800.533857][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8800.533857][ T555] [ 8800.535561][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8800.535561][ T555] neigh_parms_alloc+0x1e5/0x510 [ 8800.535561][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 8800.535561][ T555] ipv6_find_idev+0x102/0x170 [ 8800.535561][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 8800.535561][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8800.535561][ T555] netlink_rcv_skb+0x130/0x360 [ 8800.535561][ T555] netlink_unicast+0x449/0x710 [ 8800.535561][ T555] netlink_sendmsg+0x723/0xbe0 [ 8800.535561][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8800.535561][ T555] ___sys_sendmsg+0xee/0x170 [ 8800.535561][ T555] __sys_sendmsg+0xcd/0x170 [ 8800.535561][ T555] do_syscall_64+0xc6/0x1e0 [ 8800.535561][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8800.535561][ T555] [ 8810.780515][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 8810.780998][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8810.780998][ T555] netdev_get_by_index+0x5e/0x80 [ 8810.780998][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8810.780998][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8810.780998][ T555] addrconf_f6i_alloc+0x265/0x560 [ 8810.780998][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 8810.780998][ T555] addrconf_join_anycast+0x1c0/0x220 [ 8810.780998][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 8810.780998][ T555] addrconf_dad_completed+0x12b/0xe20 [ 8810.780998][ T555] addrconf_dad_work+0x38c/0xab0 [ 8810.780998][ T555] process_one_work+0x84d/0x18a0 [ 8810.780998][ T555] worker_thread+0x587/0xd30 [ 8810.780998][ T555] kthread+0x28a/0x350 [ 8810.780998][ T555] ret_from_fork+0x31/0x70 [ 8810.780998][ T555] ret_from_fork_asm+0x1a/0x30 [ 8810.780998][ T555] [ 8810.783020][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8810.783020][ T555] netdev_get_by_index+0x5e/0x80 [ 8810.783020][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8810.783020][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8810.783020][ T555] ip6_route_add+0x1c/0x140 [ 8810.783020][ T555] addrconf_prefix_route+0x2a6/0x430 [ 8810.783020][ T555] inet6_addr_add+0x4f8/0xa40 [ 8810.783020][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 8810.783020][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8810.783020][ T555] netlink_rcv_skb+0x130/0x360 [ 8810.783020][ T555] netlink_unicast+0x449/0x710 [ 8810.783020][ T555] netlink_sendmsg+0x723/0xbe0 [ 8810.783020][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8810.783020][ T555] ___sys_sendmsg+0xee/0x170 [ 8810.783020][ T555] __sys_sendmsg+0xcd/0x170 [ 8810.783020][ T555] do_syscall_64+0xc6/0x1e0 [ 8810.783020][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8810.783020][ T555] [ 8810.785241][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8810.785241][ T555] netdev_get_by_index+0x5e/0x80 [ 8810.785241][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8810.785241][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8810.785241][ T555] addrconf_f6i_alloc+0x315/0x560 [ 8810.785241][ T555] ipv6_add_addr+0x411/0x2000 [ 8810.785241][ T555] inet6_addr_add+0x30e/0xa40 [ 8810.785241][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 8810.785241][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8810.785241][ T555] netlink_rcv_skb+0x130/0x360 [ 8810.785241][ T555] netlink_unicast+0x449/0x710 [ 8810.785241][ T555] netlink_sendmsg+0x723/0xbe0 [ 8810.785241][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8810.785241][ T555] ___sys_sendmsg+0xee/0x170 [ 8810.785241][ T555] __sys_sendmsg+0xcd/0x170 [ 8810.785241][ T555] do_syscall_64+0xc6/0x1e0 [ 8810.785241][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8810.785241][ T555] [ 8810.787461][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8810.787461][ T555] netdev_get_by_index+0x5e/0x80 [ 8810.787461][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8810.787461][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8810.787461][ T555] ip6_route_add+0x1c/0x140 [ 8810.787461][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 8810.787461][ T555] addrconf_add_dev+0xe2/0x170 [ 8810.787461][ T555] inet6_addr_add+0x12f/0xa40 [ 8810.787461][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 8810.787461][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8810.787461][ T555] netlink_rcv_skb+0x130/0x360 [ 8810.787461][ T555] netlink_unicast+0x449/0x710 [ 8810.787461][ T555] netlink_sendmsg+0x723/0xbe0 [ 8810.787461][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8810.787461][ T555] ___sys_sendmsg+0xee/0x170 [ 8810.787461][ T555] __sys_sendmsg+0xcd/0x170 [ 8810.787461][ T555] do_syscall_64+0xc6/0x1e0 [ 8810.787461][ T555] [ 8810.789661][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8810.789661][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 8810.789661][ T555] ipv6_find_idev+0x102/0x170 [ 8810.789661][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 8810.789661][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8810.789661][ T555] netlink_rcv_skb+0x130/0x360 [ 8810.789661][ T555] netlink_unicast+0x449/0x710 [ 8810.789661][ T555] netlink_sendmsg+0x723/0xbe0 [ 8810.789661][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8810.789661][ T555] ___sys_sendmsg+0xee/0x170 [ 8810.789661][ T555] __sys_sendmsg+0xcd/0x170 [ 8810.789661][ T555] do_syscall_64+0xc6/0x1e0 [ 8810.789661][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8810.789661][ T555] [ 8810.791399][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8810.791399][ T555] neigh_parms_alloc+0x1e5/0x510 [ 8810.791399][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 8810.791399][ T555] ipv6_find_idev+0x102/0x170 [ 8810.791399][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 8810.791399][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8810.791399][ T555] netlink_rcv_skb+0x130/0x360 [ 8810.791399][ T555] netlink_unicast+0x449/0x710 [ 8810.791399][ T555] netlink_sendmsg+0x723/0xbe0 [ 8810.791399][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8810.791399][ T555] ___sys_sendmsg+0xee/0x170 [ 8810.791399][ T555] __sys_sendmsg+0xcd/0x170 [ 8810.791399][ T555] do_syscall_64+0xc6/0x1e0 [ 8810.791399][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8810.791399][ T555] [ 8821.028575][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 8821.029024][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8821.029024][ T555] netdev_get_by_index+0x5e/0x80 [ 8821.029024][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8821.029024][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8821.029024][ T555] addrconf_f6i_alloc+0x265/0x560 [ 8821.029024][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 8821.029024][ T555] addrconf_join_anycast+0x1c0/0x220 [ 8821.029024][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 8821.029024][ T555] addrconf_dad_completed+0x12b/0xe20 [ 8821.029024][ T555] addrconf_dad_work+0x38c/0xab0 [ 8821.029024][ T555] process_one_work+0x84d/0x18a0 [ 8821.029024][ T555] worker_thread+0x587/0xd30 [ 8821.029024][ T555] kthread+0x28a/0x350 [ 8821.029024][ T555] ret_from_fork+0x31/0x70 [ 8821.029024][ T555] ret_from_fork_asm+0x1a/0x30 [ 8821.029024][ T555] [ 8821.031128][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8821.031128][ T555] netdev_get_by_index+0x5e/0x80 [ 8821.031128][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8821.031128][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8821.031128][ T555] ip6_route_add+0x1c/0x140 [ 8821.031128][ T555] addrconf_prefix_route+0x2a6/0x430 [ 8821.031128][ T555] inet6_addr_add+0x4f8/0xa40 [ 8821.031128][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 8821.031128][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8821.031128][ T555] netlink_rcv_skb+0x130/0x360 [ 8821.031128][ T555] netlink_unicast+0x449/0x710 [ 8821.031128][ T555] netlink_sendmsg+0x723/0xbe0 [ 8821.031128][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8821.031128][ T555] ___sys_sendmsg+0xee/0x170 [ 8821.031128][ T555] __sys_sendmsg+0xcd/0x170 [ 8821.031128][ T555] do_syscall_64+0xc6/0x1e0 [ 8821.031128][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8821.031128][ T555] [ 8821.033381][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8821.033381][ T555] netdev_get_by_index+0x5e/0x80 [ 8821.033381][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8821.033381][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8821.033381][ T555] addrconf_f6i_alloc+0x315/0x560 [ 8821.033381][ T555] ipv6_add_addr+0x411/0x2000 [ 8821.033381][ T555] inet6_addr_add+0x30e/0xa40 [ 8821.033381][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 8821.033381][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8821.033381][ T555] netlink_rcv_skb+0x130/0x360 [ 8821.033381][ T555] netlink_unicast+0x449/0x710 [ 8821.033381][ T555] netlink_sendmsg+0x723/0xbe0 [ 8821.033381][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8821.033381][ T555] ___sys_sendmsg+0xee/0x170 [ 8821.033381][ T555] __sys_sendmsg+0xcd/0x170 [ 8821.033381][ T555] do_syscall_64+0xc6/0x1e0 [ 8821.033381][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8821.033381][ T555] [ 8821.035643][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8821.035643][ T555] netdev_get_by_index+0x5e/0x80 [ 8821.035643][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8821.035643][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8821.035643][ T555] ip6_route_add+0x1c/0x140 [ 8821.035643][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 8821.035643][ T555] addrconf_add_dev+0xe2/0x170 [ 8821.035643][ T555] inet6_addr_add+0x12f/0xa40 [ 8821.035643][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 8821.035643][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8821.035643][ T555] netlink_rcv_skb+0x130/0x360 [ 8821.035643][ T555] netlink_unicast+0x449/0x710 [ 8821.035643][ T555] netlink_sendmsg+0x723/0xbe0 [ 8821.035643][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8821.035643][ T555] ___sys_sendmsg+0xee/0x170 [ 8821.035643][ T555] __sys_sendmsg+0xcd/0x170 [ 8821.035643][ T555] do_syscall_64+0xc6/0x1e0 [ 8821.035643][ T555] [ 8821.037846][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8821.037846][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 8821.037846][ T555] ipv6_find_idev+0x102/0x170 [ 8821.037846][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 8821.037846][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8821.037846][ T555] netlink_rcv_skb+0x130/0x360 [ 8821.037846][ T555] netlink_unicast+0x449/0x710 [ 8821.037846][ T555] netlink_sendmsg+0x723/0xbe0 [ 8821.037846][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8821.037846][ T555] ___sys_sendmsg+0xee/0x170 [ 8821.037846][ T555] __sys_sendmsg+0xcd/0x170 [ 8821.037846][ T555] do_syscall_64+0xc6/0x1e0 [ 8821.037846][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8821.037846][ T555] [ 8821.039553][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8821.039553][ T555] neigh_parms_alloc+0x1e5/0x510 [ 8821.039553][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 8821.039553][ T555] ipv6_find_idev+0x102/0x170 [ 8821.039553][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 8821.039553][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8821.039553][ T555] netlink_rcv_skb+0x130/0x360 [ 8821.039553][ T555] netlink_unicast+0x449/0x710 [ 8821.039553][ T555] netlink_sendmsg+0x723/0xbe0 [ 8821.039553][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8821.039553][ T555] ___sys_sendmsg+0xee/0x170 [ 8821.039553][ T555] __sys_sendmsg+0xcd/0x170 [ 8821.039553][ T555] do_syscall_64+0xc6/0x1e0 [ 8821.039553][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8821.039553][ T555] [ 8831.284560][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 8831.285060][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8831.285060][ T555] netdev_get_by_index+0x5e/0x80 [ 8831.285060][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8831.285060][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8831.285060][ T555] addrconf_f6i_alloc+0x265/0x560 [ 8831.285060][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 8831.285060][ T555] addrconf_join_anycast+0x1c0/0x220 [ 8831.285060][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 8831.285060][ T555] addrconf_dad_completed+0x12b/0xe20 [ 8831.285060][ T555] addrconf_dad_work+0x38c/0xab0 [ 8831.285060][ T555] process_one_work+0x84d/0x18a0 [ 8831.285060][ T555] worker_thread+0x587/0xd30 [ 8831.285060][ T555] kthread+0x28a/0x350 [ 8831.285060][ T555] ret_from_fork+0x31/0x70 [ 8831.285060][ T555] ret_from_fork_asm+0x1a/0x30 [ 8831.285060][ T555] [ 8831.287079][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8831.287079][ T555] netdev_get_by_index+0x5e/0x80 [ 8831.287079][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8831.287079][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8831.287079][ T555] ip6_route_add+0x1c/0x140 [ 8831.287079][ T555] addrconf_prefix_route+0x2a6/0x430 [ 8831.287079][ T555] inet6_addr_add+0x4f8/0xa40 [ 8831.287079][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 8831.287079][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8831.287079][ T555] netlink_rcv_skb+0x130/0x360 [ 8831.287079][ T555] netlink_unicast+0x449/0x710 [ 8831.287079][ T555] netlink_sendmsg+0x723/0xbe0 [ 8831.287079][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8831.287079][ T555] ___sys_sendmsg+0xee/0x170 [ 8831.287079][ T555] __sys_sendmsg+0xcd/0x170 [ 8831.287079][ T555] do_syscall_64+0xc6/0x1e0 [ 8831.287079][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8831.287079][ T555] [ 8831.289293][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8831.289293][ T555] netdev_get_by_index+0x5e/0x80 [ 8831.289293][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8831.289293][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8831.289293][ T555] addrconf_f6i_alloc+0x315/0x560 [ 8831.289293][ T555] ipv6_add_addr+0x411/0x2000 [ 8831.289293][ T555] inet6_addr_add+0x30e/0xa40 [ 8831.289293][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 8831.289293][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8831.289293][ T555] netlink_rcv_skb+0x130/0x360 [ 8831.289293][ T555] netlink_unicast+0x449/0x710 [ 8831.289293][ T555] netlink_sendmsg+0x723/0xbe0 [ 8831.289293][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8831.289293][ T555] ___sys_sendmsg+0xee/0x170 [ 8831.289293][ T555] __sys_sendmsg+0xcd/0x170 [ 8831.289293][ T555] do_syscall_64+0xc6/0x1e0 [ 8831.289293][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8831.289293][ T555] [ 8831.291517][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8831.291517][ T555] netdev_get_by_index+0x5e/0x80 [ 8831.291517][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8831.291517][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8831.291517][ T555] ip6_route_add+0x1c/0x140 [ 8831.291517][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 8831.291517][ T555] addrconf_add_dev+0xe2/0x170 [ 8831.291517][ T555] inet6_addr_add+0x12f/0xa40 [ 8831.291517][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 8831.291517][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8831.291517][ T555] netlink_rcv_skb+0x130/0x360 [ 8831.291517][ T555] netlink_unicast+0x449/0x710 [ 8831.291517][ T555] netlink_sendmsg+0x723/0xbe0 [ 8831.291517][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8831.291517][ T555] ___sys_sendmsg+0xee/0x170 [ 8831.291517][ T555] __sys_sendmsg+0xcd/0x170 [ 8831.291517][ T555] do_syscall_64+0xc6/0x1e0 [ 8831.291517][ T555] [ 8831.293684][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8831.293684][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 8831.293684][ T555] ipv6_find_idev+0x102/0x170 [ 8831.293684][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 8831.293684][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8831.293684][ T555] netlink_rcv_skb+0x130/0x360 [ 8831.293684][ T555] netlink_unicast+0x449/0x710 [ 8831.293684][ T555] netlink_sendmsg+0x723/0xbe0 [ 8831.293684][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8831.293684][ T555] ___sys_sendmsg+0xee/0x170 [ 8831.293684][ T555] __sys_sendmsg+0xcd/0x170 [ 8831.293684][ T555] do_syscall_64+0xc6/0x1e0 [ 8831.293684][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8831.293684][ T555] [ 8831.295383][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8831.295383][ T555] neigh_parms_alloc+0x1e5/0x510 [ 8831.295383][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 8831.295383][ T555] ipv6_find_idev+0x102/0x170 [ 8831.295383][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 8831.295383][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8831.295383][ T555] netlink_rcv_skb+0x130/0x360 [ 8831.295383][ T555] netlink_unicast+0x449/0x710 [ 8831.295383][ T555] netlink_sendmsg+0x723/0xbe0 [ 8831.295383][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8831.295383][ T555] ___sys_sendmsg+0xee/0x170 [ 8831.295383][ T555] __sys_sendmsg+0xcd/0x170 [ 8831.295383][ T555] do_syscall_64+0xc6/0x1e0 [ 8831.295383][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8831.295383][ T555] [ 8841.532528][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 8841.532969][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8841.532969][ T555] netdev_get_by_index+0x5e/0x80 [ 8841.532969][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8841.532969][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8841.532969][ T555] addrconf_f6i_alloc+0x265/0x560 [ 8841.532969][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 8841.532969][ T555] addrconf_join_anycast+0x1c0/0x220 [ 8841.532969][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 8841.532969][ T555] addrconf_dad_completed+0x12b/0xe20 [ 8841.532969][ T555] addrconf_dad_work+0x38c/0xab0 [ 8841.532969][ T555] process_one_work+0x84d/0x18a0 [ 8841.532969][ T555] worker_thread+0x587/0xd30 [ 8841.532969][ T555] kthread+0x28a/0x350 [ 8841.532969][ T555] ret_from_fork+0x31/0x70 [ 8841.532969][ T555] ret_from_fork_asm+0x1a/0x30 [ 8841.532969][ T555] [ 8841.534981][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8841.534981][ T555] netdev_get_by_index+0x5e/0x80 [ 8841.534981][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8841.534981][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8841.534981][ T555] ip6_route_add+0x1c/0x140 [ 8841.534981][ T555] addrconf_prefix_route+0x2a6/0x430 [ 8841.534981][ T555] inet6_addr_add+0x4f8/0xa40 [ 8841.534981][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 8841.534981][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8841.534981][ T555] netlink_rcv_skb+0x130/0x360 [ 8841.534981][ T555] netlink_unicast+0x449/0x710 [ 8841.534981][ T555] netlink_sendmsg+0x723/0xbe0 [ 8841.534981][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8841.534981][ T555] ___sys_sendmsg+0xee/0x170 [ 8841.534981][ T555] __sys_sendmsg+0xcd/0x170 [ 8841.534981][ T555] do_syscall_64+0xc6/0x1e0 [ 8841.534981][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8841.534981][ T555] [ 8841.537204][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8841.537204][ T555] netdev_get_by_index+0x5e/0x80 [ 8841.537204][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8841.537204][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8841.537204][ T555] addrconf_f6i_alloc+0x315/0x560 [ 8841.537204][ T555] ipv6_add_addr+0x411/0x2000 [ 8841.537204][ T555] inet6_addr_add+0x30e/0xa40 [ 8841.537204][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 8841.537204][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8841.537204][ T555] netlink_rcv_skb+0x130/0x360 [ 8841.537204][ T555] netlink_unicast+0x449/0x710 [ 8841.537204][ T555] netlink_sendmsg+0x723/0xbe0 [ 8841.537204][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8841.537204][ T555] ___sys_sendmsg+0xee/0x170 [ 8841.537204][ T555] __sys_sendmsg+0xcd/0x170 [ 8841.537204][ T555] do_syscall_64+0xc6/0x1e0 [ 8841.537204][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8841.537204][ T555] [ 8841.539422][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8841.539422][ T555] netdev_get_by_index+0x5e/0x80 [ 8841.539422][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8841.539422][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8841.539422][ T555] ip6_route_add+0x1c/0x140 [ 8841.539422][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 8841.539422][ T555] addrconf_add_dev+0xe2/0x170 [ 8841.539422][ T555] inet6_addr_add+0x12f/0xa40 [ 8841.539422][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 8841.539422][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8841.539422][ T555] netlink_rcv_skb+0x130/0x360 [ 8841.539422][ T555] netlink_unicast+0x449/0x710 [ 8841.539422][ T555] netlink_sendmsg+0x723/0xbe0 [ 8841.539422][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8841.539422][ T555] ___sys_sendmsg+0xee/0x170 [ 8841.539422][ T555] __sys_sendmsg+0xcd/0x170 [ 8841.539422][ T555] do_syscall_64+0xc6/0x1e0 [ 8841.539422][ T555] [ 8841.541607][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8841.541607][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 8841.541607][ T555] ipv6_find_idev+0x102/0x170 [ 8841.541607][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 8841.541607][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8841.541607][ T555] netlink_rcv_skb+0x130/0x360 [ 8841.541607][ T555] netlink_unicast+0x449/0x710 [ 8841.541607][ T555] netlink_sendmsg+0x723/0xbe0 [ 8841.541607][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8841.541607][ T555] ___sys_sendmsg+0xee/0x170 [ 8841.541607][ T555] __sys_sendmsg+0xcd/0x170 [ 8841.541607][ T555] do_syscall_64+0xc6/0x1e0 [ 8841.541607][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8841.541607][ T555] [ 8841.543324][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8841.543324][ T555] neigh_parms_alloc+0x1e5/0x510 [ 8841.543324][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 8841.543324][ T555] ipv6_find_idev+0x102/0x170 [ 8841.543324][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 8841.543324][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8841.543324][ T555] netlink_rcv_skb+0x130/0x360 [ 8841.543324][ T555] netlink_unicast+0x449/0x710 [ 8841.543324][ T555] netlink_sendmsg+0x723/0xbe0 [ 8841.543324][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8841.543324][ T555] ___sys_sendmsg+0xee/0x170 [ 8841.543324][ T555] __sys_sendmsg+0xcd/0x170 [ 8841.543324][ T555] do_syscall_64+0xc6/0x1e0 [ 8841.543324][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8841.543324][ T555] [ 8851.780457][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 8851.780985][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8851.780985][ T555] netdev_get_by_index+0x5e/0x80 [ 8851.780985][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8851.780985][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8851.780985][ T555] addrconf_f6i_alloc+0x265/0x560 [ 8851.780985][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 8851.780985][ T555] addrconf_join_anycast+0x1c0/0x220 [ 8851.780985][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 8851.780985][ T555] addrconf_dad_completed+0x12b/0xe20 [ 8851.780985][ T555] addrconf_dad_work+0x38c/0xab0 [ 8851.780985][ T555] process_one_work+0x84d/0x18a0 [ 8851.780985][ T555] worker_thread+0x587/0xd30 [ 8851.780985][ T555] kthread+0x28a/0x350 [ 8851.780985][ T555] ret_from_fork+0x31/0x70 [ 8851.780985][ T555] ret_from_fork_asm+0x1a/0x30 [ 8851.780985][ T555] [ 8851.783049][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8851.783049][ T555] netdev_get_by_index+0x5e/0x80 [ 8851.783049][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8851.783049][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8851.783049][ T555] ip6_route_add+0x1c/0x140 [ 8851.783049][ T555] addrconf_prefix_route+0x2a6/0x430 [ 8851.783049][ T555] inet6_addr_add+0x4f8/0xa40 [ 8851.783049][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 8851.783049][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8851.783049][ T555] netlink_rcv_skb+0x130/0x360 [ 8851.783049][ T555] netlink_unicast+0x449/0x710 [ 8851.783049][ T555] netlink_sendmsg+0x723/0xbe0 [ 8851.783049][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8851.783049][ T555] ___sys_sendmsg+0xee/0x170 [ 8851.783049][ T555] __sys_sendmsg+0xcd/0x170 [ 8851.783049][ T555] do_syscall_64+0xc6/0x1e0 [ 8851.783049][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8851.783049][ T555] [ 8851.785435][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8851.785435][ T555] netdev_get_by_index+0x5e/0x80 [ 8851.785435][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8851.785435][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8851.785435][ T555] addrconf_f6i_alloc+0x315/0x560 [ 8851.785435][ T555] ipv6_add_addr+0x411/0x2000 [ 8851.785435][ T555] inet6_addr_add+0x30e/0xa40 [ 8851.785435][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 8851.785435][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8851.785435][ T555] netlink_rcv_skb+0x130/0x360 [ 8851.785435][ T555] netlink_unicast+0x449/0x710 [ 8851.785435][ T555] netlink_sendmsg+0x723/0xbe0 [ 8851.785435][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8851.785435][ T555] ___sys_sendmsg+0xee/0x170 [ 8851.785435][ T555] __sys_sendmsg+0xcd/0x170 [ 8851.785435][ T555] do_syscall_64+0xc6/0x1e0 [ 8851.785435][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8851.785435][ T555] [ 8851.787665][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8851.787665][ T555] netdev_get_by_index+0x5e/0x80 [ 8851.787665][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8851.787665][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8851.787665][ T555] ip6_route_add+0x1c/0x140 [ 8851.787665][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 8851.787665][ T555] addrconf_add_dev+0xe2/0x170 [ 8851.787665][ T555] inet6_addr_add+0x12f/0xa40 [ 8851.787665][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 8851.787665][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8851.787665][ T555] netlink_rcv_skb+0x130/0x360 [ 8851.787665][ T555] netlink_unicast+0x449/0x710 [ 8851.787665][ T555] netlink_sendmsg+0x723/0xbe0 [ 8851.787665][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8851.787665][ T555] ___sys_sendmsg+0xee/0x170 [ 8851.787665][ T555] __sys_sendmsg+0xcd/0x170 [ 8851.787665][ T555] do_syscall_64+0xc6/0x1e0 [ 8851.787665][ T555] [ 8851.789842][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8851.789842][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 8851.789842][ T555] ipv6_find_idev+0x102/0x170 [ 8851.789842][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 8851.789842][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8851.789842][ T555] netlink_rcv_skb+0x130/0x360 [ 8851.789842][ T555] netlink_unicast+0x449/0x710 [ 8851.789842][ T555] netlink_sendmsg+0x723/0xbe0 [ 8851.789842][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8851.789842][ T555] ___sys_sendmsg+0xee/0x170 [ 8851.789842][ T555] __sys_sendmsg+0xcd/0x170 [ 8851.789842][ T555] do_syscall_64+0xc6/0x1e0 [ 8851.789842][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8851.789842][ T555] [ 8851.791549][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8851.791549][ T555] neigh_parms_alloc+0x1e5/0x510 [ 8851.791549][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 8851.791549][ T555] ipv6_find_idev+0x102/0x170 [ 8851.791549][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 8851.791549][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8851.791549][ T555] netlink_rcv_skb+0x130/0x360 [ 8851.791549][ T555] netlink_unicast+0x449/0x710 [ 8851.791549][ T555] netlink_sendmsg+0x723/0xbe0 [ 8851.791549][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8851.791549][ T555] ___sys_sendmsg+0xee/0x170 [ 8851.791549][ T555] __sys_sendmsg+0xcd/0x170 [ 8851.791549][ T555] do_syscall_64+0xc6/0x1e0 [ 8851.791549][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8851.791549][ T555] [ 8862.028471][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 8862.028971][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8862.028971][ T555] netdev_get_by_index+0x5e/0x80 [ 8862.028971][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8862.028971][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8862.028971][ T555] addrconf_f6i_alloc+0x265/0x560 [ 8862.028971][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 8862.028971][ T555] addrconf_join_anycast+0x1c0/0x220 [ 8862.028971][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 8862.028971][ T555] addrconf_dad_completed+0x12b/0xe20 [ 8862.028971][ T555] addrconf_dad_work+0x38c/0xab0 [ 8862.028971][ T555] process_one_work+0x84d/0x18a0 [ 8862.028971][ T555] worker_thread+0x587/0xd30 [ 8862.028971][ T555] kthread+0x28a/0x350 [ 8862.028971][ T555] ret_from_fork+0x31/0x70 [ 8862.028971][ T555] ret_from_fork_asm+0x1a/0x30 [ 8862.028971][ T555] [ 8862.031007][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8862.031007][ T555] netdev_get_by_index+0x5e/0x80 [ 8862.031007][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8862.031007][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8862.031007][ T555] ip6_route_add+0x1c/0x140 [ 8862.031007][ T555] addrconf_prefix_route+0x2a6/0x430 [ 8862.031007][ T555] inet6_addr_add+0x4f8/0xa40 [ 8862.031007][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 8862.031007][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8862.031007][ T555] netlink_rcv_skb+0x130/0x360 [ 8862.031007][ T555] netlink_unicast+0x449/0x710 [ 8862.031007][ T555] netlink_sendmsg+0x723/0xbe0 [ 8862.031007][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8862.031007][ T555] ___sys_sendmsg+0xee/0x170 [ 8862.031007][ T555] __sys_sendmsg+0xcd/0x170 [ 8862.031007][ T555] do_syscall_64+0xc6/0x1e0 [ 8862.031007][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8862.031007][ T555] [ 8862.033218][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8862.033218][ T555] netdev_get_by_index+0x5e/0x80 [ 8862.033218][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8862.033218][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8862.033218][ T555] addrconf_f6i_alloc+0x315/0x560 [ 8862.033218][ T555] ipv6_add_addr+0x411/0x2000 [ 8862.033218][ T555] inet6_addr_add+0x30e/0xa40 [ 8862.033218][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 8862.033218][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8862.033218][ T555] netlink_rcv_skb+0x130/0x360 [ 8862.033218][ T555] netlink_unicast+0x449/0x710 [ 8862.033218][ T555] netlink_sendmsg+0x723/0xbe0 [ 8862.033218][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8862.033218][ T555] ___sys_sendmsg+0xee/0x170 [ 8862.033218][ T555] __sys_sendmsg+0xcd/0x170 [ 8862.033218][ T555] do_syscall_64+0xc6/0x1e0 [ 8862.033218][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8862.033218][ T555] [ 8862.035444][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8862.035444][ T555] netdev_get_by_index+0x5e/0x80 [ 8862.035444][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8862.035444][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8862.035444][ T555] ip6_route_add+0x1c/0x140 [ 8862.035444][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 8862.035444][ T555] addrconf_add_dev+0xe2/0x170 [ 8862.035444][ T555] inet6_addr_add+0x12f/0xa40 [ 8862.035444][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 8862.035444][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8862.035444][ T555] netlink_rcv_skb+0x130/0x360 [ 8862.035444][ T555] netlink_unicast+0x449/0x710 [ 8862.035444][ T555] netlink_sendmsg+0x723/0xbe0 [ 8862.035444][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8862.035444][ T555] ___sys_sendmsg+0xee/0x170 [ 8862.035444][ T555] __sys_sendmsg+0xcd/0x170 [ 8862.035444][ T555] do_syscall_64+0xc6/0x1e0 [ 8862.035444][ T555] [ 8862.037630][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8862.037630][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 8862.037630][ T555] ipv6_find_idev+0x102/0x170 [ 8862.037630][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 8862.037630][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8862.037630][ T555] netlink_rcv_skb+0x130/0x360 [ 8862.037630][ T555] netlink_unicast+0x449/0x710 [ 8862.037630][ T555] netlink_sendmsg+0x723/0xbe0 [ 8862.037630][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8862.037630][ T555] ___sys_sendmsg+0xee/0x170 [ 8862.037630][ T555] __sys_sendmsg+0xcd/0x170 [ 8862.037630][ T555] do_syscall_64+0xc6/0x1e0 [ 8862.037630][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8862.037630][ T555] [ 8862.039331][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8862.039331][ T555] neigh_parms_alloc+0x1e5/0x510 [ 8862.039331][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 8862.039331][ T555] ipv6_find_idev+0x102/0x170 [ 8862.039331][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 8862.039331][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8862.039331][ T555] netlink_rcv_skb+0x130/0x360 [ 8862.039331][ T555] netlink_unicast+0x449/0x710 [ 8862.039331][ T555] netlink_sendmsg+0x723/0xbe0 [ 8862.039331][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8862.039331][ T555] ___sys_sendmsg+0xee/0x170 [ 8862.039331][ T555] __sys_sendmsg+0xcd/0x170 [ 8862.039331][ T555] do_syscall_64+0xc6/0x1e0 [ 8862.039331][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8862.039331][ T555] [ 8872.276505][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 8872.276953][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8872.276953][ T555] netdev_get_by_index+0x5e/0x80 [ 8872.276953][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8872.276953][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8872.276953][ T555] addrconf_f6i_alloc+0x265/0x560 [ 8872.276953][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 8872.276953][ T555] addrconf_join_anycast+0x1c0/0x220 [ 8872.276953][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 8872.276953][ T555] addrconf_dad_completed+0x12b/0xe20 [ 8872.276953][ T555] addrconf_dad_work+0x38c/0xab0 [ 8872.276953][ T555] process_one_work+0x84d/0x18a0 [ 8872.276953][ T555] worker_thread+0x587/0xd30 [ 8872.276953][ T555] kthread+0x28a/0x350 [ 8872.276953][ T555] ret_from_fork+0x31/0x70 [ 8872.276953][ T555] ret_from_fork_asm+0x1a/0x30 [ 8872.276953][ T555] [ 8872.278952][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8872.278952][ T555] netdev_get_by_index+0x5e/0x80 [ 8872.278952][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8872.278952][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8872.278952][ T555] ip6_route_add+0x1c/0x140 [ 8872.278952][ T555] addrconf_prefix_route+0x2a6/0x430 [ 8872.278952][ T555] inet6_addr_add+0x4f8/0xa40 [ 8872.278952][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 8872.278952][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8872.278952][ T555] netlink_rcv_skb+0x130/0x360 [ 8872.278952][ T555] netlink_unicast+0x449/0x710 [ 8872.278952][ T555] netlink_sendmsg+0x723/0xbe0 [ 8872.278952][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8872.278952][ T555] ___sys_sendmsg+0xee/0x170 [ 8872.278952][ T555] __sys_sendmsg+0xcd/0x170 [ 8872.278952][ T555] do_syscall_64+0xc6/0x1e0 [ 8872.278952][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8872.278952][ T555] [ 8872.281188][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8872.281188][ T555] netdev_get_by_index+0x5e/0x80 [ 8872.281188][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8872.281188][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8872.281188][ T555] addrconf_f6i_alloc+0x315/0x560 [ 8872.281188][ T555] ipv6_add_addr+0x411/0x2000 [ 8872.281188][ T555] inet6_addr_add+0x30e/0xa40 [ 8872.281188][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 8872.281188][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8872.281188][ T555] netlink_rcv_skb+0x130/0x360 [ 8872.281188][ T555] netlink_unicast+0x449/0x710 [ 8872.281188][ T555] netlink_sendmsg+0x723/0xbe0 [ 8872.281188][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8872.281188][ T555] ___sys_sendmsg+0xee/0x170 [ 8872.281188][ T555] __sys_sendmsg+0xcd/0x170 [ 8872.281188][ T555] do_syscall_64+0xc6/0x1e0 [ 8872.281188][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8872.281188][ T555] [ 8872.283393][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8872.283393][ T555] netdev_get_by_index+0x5e/0x80 [ 8872.283393][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8872.283393][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8872.283393][ T555] ip6_route_add+0x1c/0x140 [ 8872.283393][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 8872.283393][ T555] addrconf_add_dev+0xe2/0x170 [ 8872.283393][ T555] inet6_addr_add+0x12f/0xa40 [ 8872.283393][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 8872.283393][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8872.283393][ T555] netlink_rcv_skb+0x130/0x360 [ 8872.283393][ T555] netlink_unicast+0x449/0x710 [ 8872.283393][ T555] netlink_sendmsg+0x723/0xbe0 [ 8872.283393][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8872.283393][ T555] ___sys_sendmsg+0xee/0x170 [ 8872.283393][ T555] __sys_sendmsg+0xcd/0x170 [ 8872.283393][ T555] do_syscall_64+0xc6/0x1e0 [ 8872.283393][ T555] [ 8872.285567][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8872.285567][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 8872.285567][ T555] ipv6_find_idev+0x102/0x170 [ 8872.285567][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 8872.285567][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8872.285567][ T555] netlink_rcv_skb+0x130/0x360 [ 8872.285567][ T555] netlink_unicast+0x449/0x710 [ 8872.285567][ T555] netlink_sendmsg+0x723/0xbe0 [ 8872.285567][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8872.285567][ T555] ___sys_sendmsg+0xee/0x170 [ 8872.285567][ T555] __sys_sendmsg+0xcd/0x170 [ 8872.285567][ T555] do_syscall_64+0xc6/0x1e0 [ 8872.285567][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8872.285567][ T555] [ 8872.287272][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8872.287272][ T555] neigh_parms_alloc+0x1e5/0x510 [ 8872.287272][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 8872.287272][ T555] ipv6_find_idev+0x102/0x170 [ 8872.287272][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 8872.287272][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8872.287272][ T555] netlink_rcv_skb+0x130/0x360 [ 8872.287272][ T555] netlink_unicast+0x449/0x710 [ 8872.287272][ T555] netlink_sendmsg+0x723/0xbe0 [ 8872.287272][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8872.287272][ T555] ___sys_sendmsg+0xee/0x170 [ 8872.287272][ T555] __sys_sendmsg+0xcd/0x170 [ 8872.287272][ T555] do_syscall_64+0xc6/0x1e0 [ 8872.287272][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8872.287272][ T555] [ 8882.524458][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 8882.524963][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8882.524963][ T555] netdev_get_by_index+0x5e/0x80 [ 8882.524963][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8882.524963][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8882.524963][ T555] addrconf_f6i_alloc+0x265/0x560 [ 8882.524963][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 8882.524963][ T555] addrconf_join_anycast+0x1c0/0x220 [ 8882.524963][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 8882.524963][ T555] addrconf_dad_completed+0x12b/0xe20 [ 8882.524963][ T555] addrconf_dad_work+0x38c/0xab0 [ 8882.524963][ T555] process_one_work+0x84d/0x18a0 [ 8882.524963][ T555] worker_thread+0x587/0xd30 [ 8882.524963][ T555] kthread+0x28a/0x350 [ 8882.524963][ T555] ret_from_fork+0x31/0x70 [ 8882.524963][ T555] ret_from_fork_asm+0x1a/0x30 [ 8882.524963][ T555] [ 8882.526968][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8882.526968][ T555] netdev_get_by_index+0x5e/0x80 [ 8882.526968][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8882.526968][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8882.526968][ T555] ip6_route_add+0x1c/0x140 [ 8882.526968][ T555] addrconf_prefix_route+0x2a6/0x430 [ 8882.526968][ T555] inet6_addr_add+0x4f8/0xa40 [ 8882.526968][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 8882.526968][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8882.526968][ T555] netlink_rcv_skb+0x130/0x360 [ 8882.526968][ T555] netlink_unicast+0x449/0x710 [ 8882.526968][ T555] netlink_sendmsg+0x723/0xbe0 [ 8882.526968][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8882.526968][ T555] ___sys_sendmsg+0xee/0x170 [ 8882.526968][ T555] __sys_sendmsg+0xcd/0x170 [ 8882.526968][ T555] do_syscall_64+0xc6/0x1e0 [ 8882.526968][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8882.526968][ T555] [ 8882.529175][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8882.529175][ T555] netdev_get_by_index+0x5e/0x80 [ 8882.529175][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8882.529175][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8882.529175][ T555] addrconf_f6i_alloc+0x315/0x560 [ 8882.529175][ T555] ipv6_add_addr+0x411/0x2000 [ 8882.529175][ T555] inet6_addr_add+0x30e/0xa40 [ 8882.529175][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 8882.529175][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8882.529175][ T555] netlink_rcv_skb+0x130/0x360 [ 8882.529175][ T555] netlink_unicast+0x449/0x710 [ 8882.529175][ T555] netlink_sendmsg+0x723/0xbe0 [ 8882.529175][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8882.529175][ T555] ___sys_sendmsg+0xee/0x170 [ 8882.529175][ T555] __sys_sendmsg+0xcd/0x170 [ 8882.529175][ T555] do_syscall_64+0xc6/0x1e0 [ 8882.529175][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8882.529175][ T555] [ 8882.531394][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8882.531394][ T555] netdev_get_by_index+0x5e/0x80 [ 8882.531394][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8882.531394][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8882.531394][ T555] ip6_route_add+0x1c/0x140 [ 8882.531394][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 8882.531394][ T555] addrconf_add_dev+0xe2/0x170 [ 8882.531394][ T555] inet6_addr_add+0x12f/0xa40 [ 8882.531394][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 8882.531394][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8882.531394][ T555] netlink_rcv_skb+0x130/0x360 [ 8882.531394][ T555] netlink_unicast+0x449/0x710 [ 8882.531394][ T555] netlink_sendmsg+0x723/0xbe0 [ 8882.531394][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8882.531394][ T555] ___sys_sendmsg+0xee/0x170 [ 8882.531394][ T555] __sys_sendmsg+0xcd/0x170 [ 8882.531394][ T555] do_syscall_64+0xc6/0x1e0 [ 8882.531394][ T555] [ 8882.533570][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8882.533570][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 8882.533570][ T555] ipv6_find_idev+0x102/0x170 [ 8882.533570][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 8882.533570][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8882.533570][ T555] netlink_rcv_skb+0x130/0x360 [ 8882.533570][ T555] netlink_unicast+0x449/0x710 [ 8882.533570][ T555] netlink_sendmsg+0x723/0xbe0 [ 8882.533570][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8882.533570][ T555] ___sys_sendmsg+0xee/0x170 [ 8882.533570][ T555] __sys_sendmsg+0xcd/0x170 [ 8882.533570][ T555] do_syscall_64+0xc6/0x1e0 [ 8882.533570][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8882.533570][ T555] [ 8882.535275][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8882.535275][ T555] neigh_parms_alloc+0x1e5/0x510 [ 8882.535275][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 8882.535275][ T555] ipv6_find_idev+0x102/0x170 [ 8882.535275][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 8882.535275][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8882.535275][ T555] netlink_rcv_skb+0x130/0x360 [ 8882.535275][ T555] netlink_unicast+0x449/0x710 [ 8882.535275][ T555] netlink_sendmsg+0x723/0xbe0 [ 8882.535275][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8882.535275][ T555] ___sys_sendmsg+0xee/0x170 [ 8882.535275][ T555] __sys_sendmsg+0xcd/0x170 [ 8882.535275][ T555] do_syscall_64+0xc6/0x1e0 [ 8882.535275][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8882.535275][ T555] [ 8892.772528][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 8892.773053][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8892.773053][ T555] netdev_get_by_index+0x5e/0x80 [ 8892.773053][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8892.773053][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8892.773053][ T555] addrconf_f6i_alloc+0x265/0x560 [ 8892.773053][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 8892.773053][ T555] addrconf_join_anycast+0x1c0/0x220 [ 8892.773053][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 8892.773053][ T555] addrconf_dad_completed+0x12b/0xe20 [ 8892.773053][ T555] addrconf_dad_work+0x38c/0xab0 [ 8892.773053][ T555] process_one_work+0x84d/0x18a0 [ 8892.773053][ T555] worker_thread+0x587/0xd30 [ 8892.773053][ T555] kthread+0x28a/0x350 [ 8892.773053][ T555] ret_from_fork+0x31/0x70 [ 8892.773053][ T555] ret_from_fork_asm+0x1a/0x30 [ 8892.773053][ T555] [ 8892.775080][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8892.775080][ T555] netdev_get_by_index+0x5e/0x80 [ 8892.775080][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8892.775080][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8892.775080][ T555] ip6_route_add+0x1c/0x140 [ 8892.775080][ T555] addrconf_prefix_route+0x2a6/0x430 [ 8892.775080][ T555] inet6_addr_add+0x4f8/0xa40 [ 8892.775080][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 8892.775080][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8892.775080][ T555] netlink_rcv_skb+0x130/0x360 [ 8892.775080][ T555] netlink_unicast+0x449/0x710 [ 8892.775080][ T555] netlink_sendmsg+0x723/0xbe0 [ 8892.775080][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8892.775080][ T555] ___sys_sendmsg+0xee/0x170 [ 8892.775080][ T555] __sys_sendmsg+0xcd/0x170 [ 8892.775080][ T555] do_syscall_64+0xc6/0x1e0 [ 8892.775080][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8892.775080][ T555] [ 8892.777319][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8892.777319][ T555] netdev_get_by_index+0x5e/0x80 [ 8892.777319][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8892.777319][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8892.777319][ T555] addrconf_f6i_alloc+0x315/0x560 [ 8892.777319][ T555] ipv6_add_addr+0x411/0x2000 [ 8892.777319][ T555] inet6_addr_add+0x30e/0xa40 [ 8892.777319][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 8892.777319][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8892.777319][ T555] netlink_rcv_skb+0x130/0x360 [ 8892.777319][ T555] netlink_unicast+0x449/0x710 [ 8892.777319][ T555] netlink_sendmsg+0x723/0xbe0 [ 8892.777319][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8892.777319][ T555] ___sys_sendmsg+0xee/0x170 [ 8892.777319][ T555] __sys_sendmsg+0xcd/0x170 [ 8892.777319][ T555] do_syscall_64+0xc6/0x1e0 [ 8892.777319][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8892.777319][ T555] [ 8892.779561][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8892.779561][ T555] netdev_get_by_index+0x5e/0x80 [ 8892.779561][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8892.779561][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8892.779561][ T555] ip6_route_add+0x1c/0x140 [ 8892.779561][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 8892.779561][ T555] addrconf_add_dev+0xe2/0x170 [ 8892.779561][ T555] inet6_addr_add+0x12f/0xa40 [ 8892.779561][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 8892.779561][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8892.779561][ T555] netlink_rcv_skb+0x130/0x360 [ 8892.779561][ T555] netlink_unicast+0x449/0x710 [ 8892.779561][ T555] netlink_sendmsg+0x723/0xbe0 [ 8892.779561][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8892.779561][ T555] ___sys_sendmsg+0xee/0x170 [ 8892.779561][ T555] __sys_sendmsg+0xcd/0x170 [ 8892.779561][ T555] do_syscall_64+0xc6/0x1e0 [ 8892.779561][ T555] [ 8892.781784][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8892.781784][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 8892.781784][ T555] ipv6_find_idev+0x102/0x170 [ 8892.781784][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 8892.781784][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8892.781784][ T555] netlink_rcv_skb+0x130/0x360 [ 8892.781784][ T555] netlink_unicast+0x449/0x710 [ 8892.781784][ T555] netlink_sendmsg+0x723/0xbe0 [ 8892.781784][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8892.781784][ T555] ___sys_sendmsg+0xee/0x170 [ 8892.781784][ T555] __sys_sendmsg+0xcd/0x170 [ 8892.781784][ T555] do_syscall_64+0xc6/0x1e0 [ 8892.781784][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8892.781784][ T555] [ 8892.783501][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8892.783501][ T555] neigh_parms_alloc+0x1e5/0x510 [ 8892.783501][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 8892.783501][ T555] ipv6_find_idev+0x102/0x170 [ 8892.783501][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 8892.783501][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8892.783501][ T555] netlink_rcv_skb+0x130/0x360 [ 8892.783501][ T555] netlink_unicast+0x449/0x710 [ 8892.783501][ T555] netlink_sendmsg+0x723/0xbe0 [ 8892.783501][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8892.783501][ T555] ___sys_sendmsg+0xee/0x170 [ 8892.783501][ T555] __sys_sendmsg+0xcd/0x170 [ 8892.783501][ T555] do_syscall_64+0xc6/0x1e0 [ 8892.783501][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8892.783501][ T555] [ 8903.028497][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 8903.028952][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8903.028952][ T555] netdev_get_by_index+0x5e/0x80 [ 8903.028952][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8903.028952][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8903.028952][ T555] addrconf_f6i_alloc+0x265/0x560 [ 8903.028952][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 8903.028952][ T555] addrconf_join_anycast+0x1c0/0x220 [ 8903.028952][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 8903.028952][ T555] addrconf_dad_completed+0x12b/0xe20 [ 8903.028952][ T555] addrconf_dad_work+0x38c/0xab0 [ 8903.028952][ T555] process_one_work+0x84d/0x18a0 [ 8903.028952][ T555] worker_thread+0x587/0xd30 [ 8903.028952][ T555] kthread+0x28a/0x350 [ 8903.028952][ T555] ret_from_fork+0x31/0x70 [ 8903.028952][ T555] ret_from_fork_asm+0x1a/0x30 [ 8903.028952][ T555] [ 8903.031122][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8903.031122][ T555] netdev_get_by_index+0x5e/0x80 [ 8903.031122][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8903.031122][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8903.031122][ T555] ip6_route_add+0x1c/0x140 [ 8903.031122][ T555] addrconf_prefix_route+0x2a6/0x430 [ 8903.031122][ T555] inet6_addr_add+0x4f8/0xa40 [ 8903.031122][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 8903.031122][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8903.031122][ T555] netlink_rcv_skb+0x130/0x360 [ 8903.031122][ T555] netlink_unicast+0x449/0x710 [ 8903.031122][ T555] netlink_sendmsg+0x723/0xbe0 [ 8903.031122][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8903.031122][ T555] ___sys_sendmsg+0xee/0x170 [ 8903.031122][ T555] __sys_sendmsg+0xcd/0x170 [ 8903.031122][ T555] do_syscall_64+0xc6/0x1e0 [ 8903.031122][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8903.031122][ T555] [ 8903.033362][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8903.033362][ T555] netdev_get_by_index+0x5e/0x80 [ 8903.033362][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8903.033362][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8903.033362][ T555] addrconf_f6i_alloc+0x315/0x560 [ 8903.033362][ T555] ipv6_add_addr+0x411/0x2000 [ 8903.033362][ T555] inet6_addr_add+0x30e/0xa40 [ 8903.033362][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 8903.033362][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8903.033362][ T555] netlink_rcv_skb+0x130/0x360 [ 8903.033362][ T555] netlink_unicast+0x449/0x710 [ 8903.033362][ T555] netlink_sendmsg+0x723/0xbe0 [ 8903.033362][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8903.033362][ T555] ___sys_sendmsg+0xee/0x170 [ 8903.033362][ T555] __sys_sendmsg+0xcd/0x170 [ 8903.033362][ T555] do_syscall_64+0xc6/0x1e0 [ 8903.033362][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8903.033362][ T555] [ 8903.035595][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8903.035595][ T555] netdev_get_by_index+0x5e/0x80 [ 8903.035595][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8903.035595][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8903.035595][ T555] ip6_route_add+0x1c/0x140 [ 8903.035595][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 8903.035595][ T555] addrconf_add_dev+0xe2/0x170 [ 8903.035595][ T555] inet6_addr_add+0x12f/0xa40 [ 8903.035595][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 8903.035595][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8903.035595][ T555] netlink_rcv_skb+0x130/0x360 [ 8903.035595][ T555] netlink_unicast+0x449/0x710 [ 8903.035595][ T555] netlink_sendmsg+0x723/0xbe0 [ 8903.035595][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8903.035595][ T555] ___sys_sendmsg+0xee/0x170 [ 8903.035595][ T555] __sys_sendmsg+0xcd/0x170 [ 8903.035595][ T555] do_syscall_64+0xc6/0x1e0 [ 8903.035595][ T555] [ 8903.037812][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8903.037812][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 8903.037812][ T555] ipv6_find_idev+0x102/0x170 [ 8903.037812][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 8903.037812][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8903.037812][ T555] netlink_rcv_skb+0x130/0x360 [ 8903.037812][ T555] netlink_unicast+0x449/0x710 [ 8903.037812][ T555] netlink_sendmsg+0x723/0xbe0 [ 8903.037812][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8903.037812][ T555] ___sys_sendmsg+0xee/0x170 [ 8903.037812][ T555] __sys_sendmsg+0xcd/0x170 [ 8903.037812][ T555] do_syscall_64+0xc6/0x1e0 [ 8903.037812][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8903.037812][ T555] [ 8903.039528][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8903.039528][ T555] neigh_parms_alloc+0x1e5/0x510 [ 8903.039528][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 8903.039528][ T555] ipv6_find_idev+0x102/0x170 [ 8903.039528][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 8903.039528][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8903.039528][ T555] netlink_rcv_skb+0x130/0x360 [ 8903.039528][ T555] netlink_unicast+0x449/0x710 [ 8903.039528][ T555] netlink_sendmsg+0x723/0xbe0 [ 8903.039528][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8903.039528][ T555] ___sys_sendmsg+0xee/0x170 [ 8903.039528][ T555] __sys_sendmsg+0xcd/0x170 [ 8903.039528][ T555] do_syscall_64+0xc6/0x1e0 [ 8903.039528][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8903.039528][ T555] [ 8913.284484][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 8913.285016][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8913.285016][ T555] netdev_get_by_index+0x5e/0x80 [ 8913.285016][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8913.285016][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8913.285016][ T555] addrconf_f6i_alloc+0x265/0x560 [ 8913.285016][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 8913.285016][ T555] addrconf_join_anycast+0x1c0/0x220 [ 8913.285016][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 8913.285016][ T555] addrconf_dad_completed+0x12b/0xe20 [ 8913.285016][ T555] addrconf_dad_work+0x38c/0xab0 [ 8913.285016][ T555] process_one_work+0x84d/0x18a0 [ 8913.285016][ T555] worker_thread+0x587/0xd30 [ 8913.285016][ T555] kthread+0x28a/0x350 [ 8913.285016][ T555] ret_from_fork+0x31/0x70 [ 8913.285016][ T555] ret_from_fork_asm+0x1a/0x30 [ 8913.285016][ T555] [ 8913.287065][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8913.287065][ T555] netdev_get_by_index+0x5e/0x80 [ 8913.287065][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8913.287065][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8913.287065][ T555] ip6_route_add+0x1c/0x140 [ 8913.287065][ T555] addrconf_prefix_route+0x2a6/0x430 [ 8913.287065][ T555] inet6_addr_add+0x4f8/0xa40 [ 8913.287065][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 8913.287065][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8913.287065][ T555] netlink_rcv_skb+0x130/0x360 [ 8913.287065][ T555] netlink_unicast+0x449/0x710 [ 8913.287065][ T555] netlink_sendmsg+0x723/0xbe0 [ 8913.287065][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8913.287065][ T555] ___sys_sendmsg+0xee/0x170 [ 8913.287065][ T555] __sys_sendmsg+0xcd/0x170 [ 8913.287065][ T555] do_syscall_64+0xc6/0x1e0 [ 8913.287065][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8913.287065][ T555] [ 8913.289304][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8913.289304][ T555] netdev_get_by_index+0x5e/0x80 [ 8913.289304][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8913.289304][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8913.289304][ T555] addrconf_f6i_alloc+0x315/0x560 [ 8913.289304][ T555] ipv6_add_addr+0x411/0x2000 [ 8913.289304][ T555] inet6_addr_add+0x30e/0xa40 [ 8913.289304][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 8913.289304][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8913.289304][ T555] netlink_rcv_skb+0x130/0x360 [ 8913.289304][ T555] netlink_unicast+0x449/0x710 [ 8913.289304][ T555] netlink_sendmsg+0x723/0xbe0 [ 8913.289304][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8913.289304][ T555] ___sys_sendmsg+0xee/0x170 [ 8913.289304][ T555] __sys_sendmsg+0xcd/0x170 [ 8913.289304][ T555] do_syscall_64+0xc6/0x1e0 [ 8913.289304][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8913.289304][ T555] [ 8913.291555][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8913.291555][ T555] netdev_get_by_index+0x5e/0x80 [ 8913.291555][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8913.291555][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8913.291555][ T555] ip6_route_add+0x1c/0x140 [ 8913.291555][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 8913.291555][ T555] addrconf_add_dev+0xe2/0x170 [ 8913.291555][ T555] inet6_addr_add+0x12f/0xa40 [ 8913.291555][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 8913.291555][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8913.291555][ T555] netlink_rcv_skb+0x130/0x360 [ 8913.291555][ T555] netlink_unicast+0x449/0x710 [ 8913.291555][ T555] netlink_sendmsg+0x723/0xbe0 [ 8913.291555][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8913.291555][ T555] ___sys_sendmsg+0xee/0x170 [ 8913.291555][ T555] __sys_sendmsg+0xcd/0x170 [ 8913.291555][ T555] do_syscall_64+0xc6/0x1e0 [ 8913.291555][ T555] [ 8913.293759][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8913.293759][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 8913.293759][ T555] ipv6_find_idev+0x102/0x170 [ 8913.293759][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 8913.293759][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8913.293759][ T555] netlink_rcv_skb+0x130/0x360 [ 8913.293759][ T555] netlink_unicast+0x449/0x710 [ 8913.293759][ T555] netlink_sendmsg+0x723/0xbe0 [ 8913.293759][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8913.293759][ T555] ___sys_sendmsg+0xee/0x170 [ 8913.293759][ T555] __sys_sendmsg+0xcd/0x170 [ 8913.293759][ T555] do_syscall_64+0xc6/0x1e0 [ 8913.293759][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8913.293759][ T555] [ 8913.295475][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8913.295475][ T555] neigh_parms_alloc+0x1e5/0x510 [ 8913.295475][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 8913.295475][ T555] ipv6_find_idev+0x102/0x170 [ 8913.295475][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 8913.295475][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8913.295475][ T555] netlink_rcv_skb+0x130/0x360 [ 8913.295475][ T555] netlink_unicast+0x449/0x710 [ 8913.295475][ T555] netlink_sendmsg+0x723/0xbe0 [ 8913.295475][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8913.295475][ T555] ___sys_sendmsg+0xee/0x170 [ 8913.295475][ T555] __sys_sendmsg+0xcd/0x170 [ 8913.295475][ T555] do_syscall_64+0xc6/0x1e0 [ 8913.295475][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8913.295475][ T555] [ 8923.348512][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 8923.349055][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8923.349055][ T555] netdev_get_by_index+0x5e/0x80 [ 8923.349055][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8923.349055][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8923.349055][ T555] addrconf_f6i_alloc+0x265/0x560 [ 8923.349055][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 8923.349055][ T555] addrconf_join_anycast+0x1c0/0x220 [ 8923.349055][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 8923.349055][ T555] addrconf_dad_completed+0x12b/0xe20 [ 8923.349055][ T555] addrconf_dad_work+0x38c/0xab0 [ 8923.349055][ T555] process_one_work+0x84d/0x18a0 [ 8923.349055][ T555] worker_thread+0x587/0xd30 [ 8923.349055][ T555] kthread+0x28a/0x350 [ 8923.349055][ T555] ret_from_fork+0x31/0x70 [ 8923.349055][ T555] ret_from_fork_asm+0x1a/0x30 [ 8923.349055][ T555] [ 8923.351098][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8923.351098][ T555] netdev_get_by_index+0x5e/0x80 [ 8923.351098][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8923.351098][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8923.351098][ T555] ip6_route_add+0x1c/0x140 [ 8923.351098][ T555] addrconf_prefix_route+0x2a6/0x430 [ 8923.351098][ T555] inet6_addr_add+0x4f8/0xa40 [ 8923.351098][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 8923.351098][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8923.351098][ T555] netlink_rcv_skb+0x130/0x360 [ 8923.351098][ T555] netlink_unicast+0x449/0x710 [ 8923.351098][ T555] netlink_sendmsg+0x723/0xbe0 [ 8923.351098][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8923.351098][ T555] ___sys_sendmsg+0xee/0x170 [ 8923.351098][ T555] __sys_sendmsg+0xcd/0x170 [ 8923.351098][ T555] do_syscall_64+0xc6/0x1e0 [ 8923.351098][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8923.351098][ T555] [ 8923.353361][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8923.353361][ T555] netdev_get_by_index+0x5e/0x80 [ 8923.353361][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8923.353361][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8923.353361][ T555] addrconf_f6i_alloc+0x315/0x560 [ 8923.353361][ T555] ipv6_add_addr+0x411/0x2000 [ 8923.353361][ T555] inet6_addr_add+0x30e/0xa40 [ 8923.353361][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 8923.353361][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8923.353361][ T555] netlink_rcv_skb+0x130/0x360 [ 8923.353361][ T555] netlink_unicast+0x449/0x710 [ 8923.353361][ T555] netlink_sendmsg+0x723/0xbe0 [ 8923.353361][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8923.353361][ T555] ___sys_sendmsg+0xee/0x170 [ 8923.353361][ T555] __sys_sendmsg+0xcd/0x170 [ 8923.353361][ T555] do_syscall_64+0xc6/0x1e0 [ 8923.353361][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8923.353361][ T555] [ 8923.355595][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8923.355595][ T555] netdev_get_by_index+0x5e/0x80 [ 8923.355595][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8923.355595][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8923.355595][ T555] ip6_route_add+0x1c/0x140 [ 8923.355595][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 8923.355595][ T555] addrconf_add_dev+0xe2/0x170 [ 8923.355595][ T555] inet6_addr_add+0x12f/0xa40 [ 8923.355595][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 8923.355595][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8923.355595][ T555] netlink_rcv_skb+0x130/0x360 [ 8923.355595][ T555] netlink_unicast+0x449/0x710 [ 8923.355595][ T555] netlink_sendmsg+0x723/0xbe0 [ 8923.355595][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8923.355595][ T555] ___sys_sendmsg+0xee/0x170 [ 8923.355595][ T555] __sys_sendmsg+0xcd/0x170 [ 8923.355595][ T555] do_syscall_64+0xc6/0x1e0 [ 8923.355595][ T555] [ 8923.357793][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8923.357793][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 8923.357793][ T555] ipv6_find_idev+0x102/0x170 [ 8923.357793][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 8923.357793][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8923.357793][ T555] netlink_rcv_skb+0x130/0x360 [ 8923.357793][ T555] netlink_unicast+0x449/0x710 [ 8923.357793][ T555] netlink_sendmsg+0x723/0xbe0 [ 8923.357793][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8923.357793][ T555] ___sys_sendmsg+0xee/0x170 [ 8923.357793][ T555] __sys_sendmsg+0xcd/0x170 [ 8923.357793][ T555] do_syscall_64+0xc6/0x1e0 [ 8923.357793][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8923.357793][ T555] [ 8923.359519][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8923.359519][ T555] neigh_parms_alloc+0x1e5/0x510 [ 8923.359519][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 8923.359519][ T555] ipv6_find_idev+0x102/0x170 [ 8923.359519][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 8923.359519][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8923.359519][ T555] netlink_rcv_skb+0x130/0x360 [ 8923.359519][ T555] netlink_unicast+0x449/0x710 [ 8923.359519][ T555] netlink_sendmsg+0x723/0xbe0 [ 8923.359519][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8923.359519][ T555] ___sys_sendmsg+0xee/0x170 [ 8923.359519][ T555] __sys_sendmsg+0xcd/0x170 [ 8923.359519][ T555] do_syscall_64+0xc6/0x1e0 [ 8923.359519][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8923.359519][ T555] [ 8933.604550][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 8933.605025][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8933.605025][ T555] netdev_get_by_index+0x5e/0x80 [ 8933.605025][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8933.605025][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8933.605025][ T555] addrconf_f6i_alloc+0x265/0x560 [ 8933.605025][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 8933.605025][ T555] addrconf_join_anycast+0x1c0/0x220 [ 8933.605025][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 8933.605025][ T555] addrconf_dad_completed+0x12b/0xe20 [ 8933.605025][ T555] addrconf_dad_work+0x38c/0xab0 [ 8933.605025][ T555] process_one_work+0x84d/0x18a0 [ 8933.605025][ T555] worker_thread+0x587/0xd30 [ 8933.605025][ T555] kthread+0x28a/0x350 [ 8933.605025][ T555] ret_from_fork+0x31/0x70 [ 8933.605025][ T555] ret_from_fork_asm+0x1a/0x30 [ 8933.605025][ T555] [ 8933.607146][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8933.607146][ T555] netdev_get_by_index+0x5e/0x80 [ 8933.607146][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8933.607146][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8933.607146][ T555] ip6_route_add+0x1c/0x140 [ 8933.607146][ T555] addrconf_prefix_route+0x2a6/0x430 [ 8933.607146][ T555] inet6_addr_add+0x4f8/0xa40 [ 8933.607146][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 8933.607146][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8933.607146][ T555] netlink_rcv_skb+0x130/0x360 [ 8933.607146][ T555] netlink_unicast+0x449/0x710 [ 8933.607146][ T555] netlink_sendmsg+0x723/0xbe0 [ 8933.607146][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8933.607146][ T555] ___sys_sendmsg+0xee/0x170 [ 8933.607146][ T555] __sys_sendmsg+0xcd/0x170 [ 8933.607146][ T555] do_syscall_64+0xc6/0x1e0 [ 8933.607146][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8933.607146][ T555] [ 8933.609389][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8933.609389][ T555] netdev_get_by_index+0x5e/0x80 [ 8933.609389][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8933.609389][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8933.609389][ T555] addrconf_f6i_alloc+0x315/0x560 [ 8933.609389][ T555] ipv6_add_addr+0x411/0x2000 [ 8933.609389][ T555] inet6_addr_add+0x30e/0xa40 [ 8933.609389][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 8933.609389][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8933.609389][ T555] netlink_rcv_skb+0x130/0x360 [ 8933.609389][ T555] netlink_unicast+0x449/0x710 [ 8933.609389][ T555] netlink_sendmsg+0x723/0xbe0 [ 8933.609389][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8933.609389][ T555] ___sys_sendmsg+0xee/0x170 [ 8933.609389][ T555] __sys_sendmsg+0xcd/0x170 [ 8933.609389][ T555] do_syscall_64+0xc6/0x1e0 [ 8933.609389][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8933.609389][ T555] [ 8933.611644][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8933.611644][ T555] netdev_get_by_index+0x5e/0x80 [ 8933.611644][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8933.611644][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8933.611644][ T555] ip6_route_add+0x1c/0x140 [ 8933.611644][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 8933.611644][ T555] addrconf_add_dev+0xe2/0x170 [ 8933.611644][ T555] inet6_addr_add+0x12f/0xa40 [ 8933.611644][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 8933.611644][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8933.611644][ T555] netlink_rcv_skb+0x130/0x360 [ 8933.611644][ T555] netlink_unicast+0x449/0x710 [ 8933.611644][ T555] netlink_sendmsg+0x723/0xbe0 [ 8933.611644][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8933.611644][ T555] ___sys_sendmsg+0xee/0x170 [ 8933.611644][ T555] __sys_sendmsg+0xcd/0x170 [ 8933.611644][ T555] do_syscall_64+0xc6/0x1e0 [ 8933.611644][ T555] [ 8933.613841][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8933.613841][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 8933.613841][ T555] ipv6_find_idev+0x102/0x170 [ 8933.613841][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 8933.613841][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8933.613841][ T555] netlink_rcv_skb+0x130/0x360 [ 8933.613841][ T555] netlink_unicast+0x449/0x710 [ 8933.613841][ T555] netlink_sendmsg+0x723/0xbe0 [ 8933.613841][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8933.613841][ T555] ___sys_sendmsg+0xee/0x170 [ 8933.613841][ T555] __sys_sendmsg+0xcd/0x170 [ 8933.613841][ T555] do_syscall_64+0xc6/0x1e0 [ 8933.613841][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8933.613841][ T555] [ 8933.615561][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8933.615561][ T555] neigh_parms_alloc+0x1e5/0x510 [ 8933.615561][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 8933.615561][ T555] ipv6_find_idev+0x102/0x170 [ 8933.615561][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 8933.615561][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8933.615561][ T555] netlink_rcv_skb+0x130/0x360 [ 8933.615561][ T555] netlink_unicast+0x449/0x710 [ 8933.615561][ T555] netlink_sendmsg+0x723/0xbe0 [ 8933.615561][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8933.615561][ T555] ___sys_sendmsg+0xee/0x170 [ 8933.615561][ T555] __sys_sendmsg+0xcd/0x170 [ 8933.615561][ T555] do_syscall_64+0xc6/0x1e0 [ 8933.615561][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8933.615561][ T555] [ 8943.860491][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 8943.860956][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8943.860956][ T555] netdev_get_by_index+0x5e/0x80 [ 8943.860956][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8943.860956][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8943.860956][ T555] addrconf_f6i_alloc+0x265/0x560 [ 8943.860956][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 8943.860956][ T555] addrconf_join_anycast+0x1c0/0x220 [ 8943.860956][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 8943.860956][ T555] addrconf_dad_completed+0x12b/0xe20 [ 8943.860956][ T555] addrconf_dad_work+0x38c/0xab0 [ 8943.860956][ T555] process_one_work+0x84d/0x18a0 [ 8943.860956][ T555] worker_thread+0x587/0xd30 [ 8943.860956][ T555] kthread+0x28a/0x350 [ 8943.860956][ T555] ret_from_fork+0x31/0x70 [ 8943.860956][ T555] ret_from_fork_asm+0x1a/0x30 [ 8943.860956][ T555] [ 8943.862984][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8943.862984][ T555] netdev_get_by_index+0x5e/0x80 [ 8943.862984][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8943.862984][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8943.862984][ T555] ip6_route_add+0x1c/0x140 [ 8943.862984][ T555] addrconf_prefix_route+0x2a6/0x430 [ 8943.862984][ T555] inet6_addr_add+0x4f8/0xa40 [ 8943.862984][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 8943.862984][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8943.862984][ T555] netlink_rcv_skb+0x130/0x360 [ 8943.862984][ T555] netlink_unicast+0x449/0x710 [ 8943.862984][ T555] netlink_sendmsg+0x723/0xbe0 [ 8943.862984][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8943.862984][ T555] ___sys_sendmsg+0xee/0x170 [ 8943.862984][ T555] __sys_sendmsg+0xcd/0x170 [ 8943.862984][ T555] do_syscall_64+0xc6/0x1e0 [ 8943.862984][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8943.862984][ T555] [ 8943.865235][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8943.865235][ T555] netdev_get_by_index+0x5e/0x80 [ 8943.865235][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8943.865235][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8943.865235][ T555] addrconf_f6i_alloc+0x315/0x560 [ 8943.865235][ T555] ipv6_add_addr+0x411/0x2000 [ 8943.865235][ T555] inet6_addr_add+0x30e/0xa40 [ 8943.865235][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 8943.865235][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8943.865235][ T555] netlink_rcv_skb+0x130/0x360 [ 8943.865235][ T555] netlink_unicast+0x449/0x710 [ 8943.865235][ T555] netlink_sendmsg+0x723/0xbe0 [ 8943.865235][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8943.865235][ T555] ___sys_sendmsg+0xee/0x170 [ 8943.865235][ T555] __sys_sendmsg+0xcd/0x170 [ 8943.865235][ T555] do_syscall_64+0xc6/0x1e0 [ 8943.865235][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8943.865235][ T555] [ 8943.867474][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8943.867474][ T555] netdev_get_by_index+0x5e/0x80 [ 8943.867474][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8943.867474][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8943.867474][ T555] ip6_route_add+0x1c/0x140 [ 8943.867474][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 8943.867474][ T555] addrconf_add_dev+0xe2/0x170 [ 8943.867474][ T555] inet6_addr_add+0x12f/0xa40 [ 8943.867474][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 8943.867474][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8943.867474][ T555] netlink_rcv_skb+0x130/0x360 [ 8943.867474][ T555] netlink_unicast+0x449/0x710 [ 8943.867474][ T555] netlink_sendmsg+0x723/0xbe0 [ 8943.867474][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8943.867474][ T555] ___sys_sendmsg+0xee/0x170 [ 8943.867474][ T555] __sys_sendmsg+0xcd/0x170 [ 8943.867474][ T555] do_syscall_64+0xc6/0x1e0 [ 8943.867474][ T555] [ 8943.869667][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8943.869667][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 8943.869667][ T555] ipv6_find_idev+0x102/0x170 [ 8943.869667][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 8943.869667][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8943.869667][ T555] netlink_rcv_skb+0x130/0x360 [ 8943.869667][ T555] netlink_unicast+0x449/0x710 [ 8943.869667][ T555] netlink_sendmsg+0x723/0xbe0 [ 8943.869667][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8943.869667][ T555] ___sys_sendmsg+0xee/0x170 [ 8943.869667][ T555] __sys_sendmsg+0xcd/0x170 [ 8943.869667][ T555] do_syscall_64+0xc6/0x1e0 [ 8943.869667][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8943.869667][ T555] [ 8943.871392][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8943.871392][ T555] neigh_parms_alloc+0x1e5/0x510 [ 8943.871392][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 8943.871392][ T555] ipv6_find_idev+0x102/0x170 [ 8943.871392][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 8943.871392][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8943.871392][ T555] netlink_rcv_skb+0x130/0x360 [ 8943.871392][ T555] netlink_unicast+0x449/0x710 [ 8943.871392][ T555] netlink_sendmsg+0x723/0xbe0 [ 8943.871392][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8943.871392][ T555] ___sys_sendmsg+0xee/0x170 [ 8943.871392][ T555] __sys_sendmsg+0xcd/0x170 [ 8943.871392][ T555] do_syscall_64+0xc6/0x1e0 [ 8943.871392][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8943.871392][ T555] [ 8954.108506][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 8954.109023][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8954.109023][ T555] netdev_get_by_index+0x5e/0x80 [ 8954.109023][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8954.109023][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8954.109023][ T555] addrconf_f6i_alloc+0x265/0x560 [ 8954.109023][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 8954.109023][ T555] addrconf_join_anycast+0x1c0/0x220 [ 8954.109023][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 8954.109023][ T555] addrconf_dad_completed+0x12b/0xe20 [ 8954.109023][ T555] addrconf_dad_work+0x38c/0xab0 [ 8954.109023][ T555] process_one_work+0x84d/0x18a0 [ 8954.109023][ T555] worker_thread+0x587/0xd30 [ 8954.109023][ T555] kthread+0x28a/0x350 [ 8954.109023][ T555] ret_from_fork+0x31/0x70 [ 8954.109023][ T555] ret_from_fork_asm+0x1a/0x30 [ 8954.109023][ T555] [ 8954.111075][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8954.111075][ T555] netdev_get_by_index+0x5e/0x80 [ 8954.111075][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8954.111075][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8954.111075][ T555] ip6_route_add+0x1c/0x140 [ 8954.111075][ T555] addrconf_prefix_route+0x2a6/0x430 [ 8954.111075][ T555] inet6_addr_add+0x4f8/0xa40 [ 8954.111075][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 8954.111075][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8954.111075][ T555] netlink_rcv_skb+0x130/0x360 [ 8954.111075][ T555] netlink_unicast+0x449/0x710 [ 8954.111075][ T555] netlink_sendmsg+0x723/0xbe0 [ 8954.111075][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8954.111075][ T555] ___sys_sendmsg+0xee/0x170 [ 8954.111075][ T555] __sys_sendmsg+0xcd/0x170 [ 8954.111075][ T555] do_syscall_64+0xc6/0x1e0 [ 8954.111075][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8954.111075][ T555] [ 8954.113306][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8954.113306][ T555] netdev_get_by_index+0x5e/0x80 [ 8954.113306][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8954.113306][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8954.113306][ T555] addrconf_f6i_alloc+0x315/0x560 [ 8954.113306][ T555] ipv6_add_addr+0x411/0x2000 [ 8954.113306][ T555] inet6_addr_add+0x30e/0xa40 [ 8954.113306][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 8954.113306][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8954.113306][ T555] netlink_rcv_skb+0x130/0x360 [ 8954.113306][ T555] netlink_unicast+0x449/0x710 [ 8954.113306][ T555] netlink_sendmsg+0x723/0xbe0 [ 8954.113306][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8954.113306][ T555] ___sys_sendmsg+0xee/0x170 [ 8954.113306][ T555] __sys_sendmsg+0xcd/0x170 [ 8954.113306][ T555] do_syscall_64+0xc6/0x1e0 [ 8954.113306][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8954.113306][ T555] [ 8954.115564][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8954.115564][ T555] netdev_get_by_index+0x5e/0x80 [ 8954.115564][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8954.115564][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8954.115564][ T555] ip6_route_add+0x1c/0x140 [ 8954.115564][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 8954.115564][ T555] addrconf_add_dev+0xe2/0x170 [ 8954.115564][ T555] inet6_addr_add+0x12f/0xa40 [ 8954.115564][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 8954.115564][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8954.115564][ T555] netlink_rcv_skb+0x130/0x360 [ 8954.115564][ T555] netlink_unicast+0x449/0x710 [ 8954.115564][ T555] netlink_sendmsg+0x723/0xbe0 [ 8954.115564][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8954.115564][ T555] ___sys_sendmsg+0xee/0x170 [ 8954.115564][ T555] __sys_sendmsg+0xcd/0x170 [ 8954.115564][ T555] do_syscall_64+0xc6/0x1e0 [ 8954.115564][ T555] [ 8954.117763][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8954.117763][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 8954.117763][ T555] ipv6_find_idev+0x102/0x170 [ 8954.117763][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 8954.117763][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8954.117763][ T555] netlink_rcv_skb+0x130/0x360 [ 8954.117763][ T555] netlink_unicast+0x449/0x710 [ 8954.117763][ T555] netlink_sendmsg+0x723/0xbe0 [ 8954.117763][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8954.117763][ T555] ___sys_sendmsg+0xee/0x170 [ 8954.117763][ T555] __sys_sendmsg+0xcd/0x170 [ 8954.117763][ T555] do_syscall_64+0xc6/0x1e0 [ 8954.117763][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8954.117763][ T555] [ 8954.119479][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8954.119479][ T555] neigh_parms_alloc+0x1e5/0x510 [ 8954.119479][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 8954.119479][ T555] ipv6_find_idev+0x102/0x170 [ 8954.119479][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 8954.119479][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8954.119479][ T555] netlink_rcv_skb+0x130/0x360 [ 8954.119479][ T555] netlink_unicast+0x449/0x710 [ 8954.119479][ T555] netlink_sendmsg+0x723/0xbe0 [ 8954.119479][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8954.119479][ T555] ___sys_sendmsg+0xee/0x170 [ 8954.119479][ T555] __sys_sendmsg+0xcd/0x170 [ 8954.119479][ T555] do_syscall_64+0xc6/0x1e0 [ 8954.119479][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8954.119479][ T555] [ 8964.364520][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 8964.365018][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8964.365018][ T555] netdev_get_by_index+0x5e/0x80 [ 8964.365018][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8964.365018][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8964.365018][ T555] addrconf_f6i_alloc+0x265/0x560 [ 8964.365018][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 8964.365018][ T555] addrconf_join_anycast+0x1c0/0x220 [ 8964.365018][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 8964.365018][ T555] addrconf_dad_completed+0x12b/0xe20 [ 8964.365018][ T555] addrconf_dad_work+0x38c/0xab0 [ 8964.365018][ T555] process_one_work+0x84d/0x18a0 [ 8964.365018][ T555] worker_thread+0x587/0xd30 [ 8964.365018][ T555] kthread+0x28a/0x350 [ 8964.365018][ T555] ret_from_fork+0x31/0x70 [ 8964.365018][ T555] ret_from_fork_asm+0x1a/0x30 [ 8964.365018][ T555] [ 8964.367018][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8964.367018][ T555] netdev_get_by_index+0x5e/0x80 [ 8964.367018][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8964.367018][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8964.367018][ T555] ip6_route_add+0x1c/0x140 [ 8964.367018][ T555] addrconf_prefix_route+0x2a6/0x430 [ 8964.367018][ T555] inet6_addr_add+0x4f8/0xa40 [ 8964.367018][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 8964.367018][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8964.367018][ T555] netlink_rcv_skb+0x130/0x360 [ 8964.367018][ T555] netlink_unicast+0x449/0x710 [ 8964.367018][ T555] netlink_sendmsg+0x723/0xbe0 [ 8964.367018][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8964.367018][ T555] ___sys_sendmsg+0xee/0x170 [ 8964.367018][ T555] __sys_sendmsg+0xcd/0x170 [ 8964.367018][ T555] do_syscall_64+0xc6/0x1e0 [ 8964.367018][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8964.367018][ T555] [ 8964.369226][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8964.369226][ T555] netdev_get_by_index+0x5e/0x80 [ 8964.369226][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8964.369226][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8964.369226][ T555] addrconf_f6i_alloc+0x315/0x560 [ 8964.369226][ T555] ipv6_add_addr+0x411/0x2000 [ 8964.369226][ T555] inet6_addr_add+0x30e/0xa40 [ 8964.369226][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 8964.369226][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8964.369226][ T555] netlink_rcv_skb+0x130/0x360 [ 8964.369226][ T555] netlink_unicast+0x449/0x710 [ 8964.369226][ T555] netlink_sendmsg+0x723/0xbe0 [ 8964.369226][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8964.369226][ T555] ___sys_sendmsg+0xee/0x170 [ 8964.369226][ T555] __sys_sendmsg+0xcd/0x170 [ 8964.369226][ T555] do_syscall_64+0xc6/0x1e0 [ 8964.369226][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8964.369226][ T555] [ 8964.371451][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8964.371451][ T555] netdev_get_by_index+0x5e/0x80 [ 8964.371451][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8964.371451][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8964.371451][ T555] ip6_route_add+0x1c/0x140 [ 8964.371451][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 8964.371451][ T555] addrconf_add_dev+0xe2/0x170 [ 8964.371451][ T555] inet6_addr_add+0x12f/0xa40 [ 8964.371451][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 8964.371451][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8964.371451][ T555] netlink_rcv_skb+0x130/0x360 [ 8964.371451][ T555] netlink_unicast+0x449/0x710 [ 8964.371451][ T555] netlink_sendmsg+0x723/0xbe0 [ 8964.371451][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8964.371451][ T555] ___sys_sendmsg+0xee/0x170 [ 8964.371451][ T555] __sys_sendmsg+0xcd/0x170 [ 8964.371451][ T555] do_syscall_64+0xc6/0x1e0 [ 8964.371451][ T555] [ 8964.373619][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8964.373619][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 8964.373619][ T555] ipv6_find_idev+0x102/0x170 [ 8964.373619][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 8964.373619][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8964.373619][ T555] netlink_rcv_skb+0x130/0x360 [ 8964.373619][ T555] netlink_unicast+0x449/0x710 [ 8964.373619][ T555] netlink_sendmsg+0x723/0xbe0 [ 8964.373619][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8964.373619][ T555] ___sys_sendmsg+0xee/0x170 [ 8964.373619][ T555] __sys_sendmsg+0xcd/0x170 [ 8964.373619][ T555] do_syscall_64+0xc6/0x1e0 [ 8964.373619][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8964.373619][ T555] [ 8964.375308][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8964.375308][ T555] neigh_parms_alloc+0x1e5/0x510 [ 8964.375308][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 8964.375308][ T555] ipv6_find_idev+0x102/0x170 [ 8964.375308][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 8964.375308][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8964.375308][ T555] netlink_rcv_skb+0x130/0x360 [ 8964.375308][ T555] netlink_unicast+0x449/0x710 [ 8964.375308][ T555] netlink_sendmsg+0x723/0xbe0 [ 8964.375308][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8964.375308][ T555] ___sys_sendmsg+0xee/0x170 [ 8964.375308][ T555] __sys_sendmsg+0xcd/0x170 [ 8964.375308][ T555] do_syscall_64+0xc6/0x1e0 [ 8964.375308][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8964.375308][ T555] [ 8974.612519][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 8974.613020][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8974.613020][ T555] netdev_get_by_index+0x5e/0x80 [ 8974.613020][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8974.613020][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8974.613020][ T555] addrconf_f6i_alloc+0x265/0x560 [ 8974.613020][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 8974.613020][ T555] addrconf_join_anycast+0x1c0/0x220 [ 8974.613020][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 8974.613020][ T555] addrconf_dad_completed+0x12b/0xe20 [ 8974.613020][ T555] addrconf_dad_work+0x38c/0xab0 [ 8974.613020][ T555] process_one_work+0x84d/0x18a0 [ 8974.613020][ T555] worker_thread+0x587/0xd30 [ 8974.613020][ T555] kthread+0x28a/0x350 [ 8974.613020][ T555] ret_from_fork+0x31/0x70 [ 8974.613020][ T555] ret_from_fork_asm+0x1a/0x30 [ 8974.613020][ T555] [ 8974.615045][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8974.615045][ T555] netdev_get_by_index+0x5e/0x80 [ 8974.615045][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8974.615045][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8974.615045][ T555] ip6_route_add+0x1c/0x140 [ 8974.615045][ T555] addrconf_prefix_route+0x2a6/0x430 [ 8974.615045][ T555] inet6_addr_add+0x4f8/0xa40 [ 8974.615045][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 8974.615045][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8974.615045][ T555] netlink_rcv_skb+0x130/0x360 [ 8974.615045][ T555] netlink_unicast+0x449/0x710 [ 8974.615045][ T555] netlink_sendmsg+0x723/0xbe0 [ 8974.615045][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8974.615045][ T555] ___sys_sendmsg+0xee/0x170 [ 8974.615045][ T555] __sys_sendmsg+0xcd/0x170 [ 8974.615045][ T555] do_syscall_64+0xc6/0x1e0 [ 8974.615045][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8974.615045][ T555] [ 8974.617257][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8974.617257][ T555] netdev_get_by_index+0x5e/0x80 [ 8974.617257][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8974.617257][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8974.617257][ T555] addrconf_f6i_alloc+0x315/0x560 [ 8974.617257][ T555] ipv6_add_addr+0x411/0x2000 [ 8974.617257][ T555] inet6_addr_add+0x30e/0xa40 [ 8974.617257][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 8974.617257][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8974.617257][ T555] netlink_rcv_skb+0x130/0x360 [ 8974.617257][ T555] netlink_unicast+0x449/0x710 [ 8974.617257][ T555] netlink_sendmsg+0x723/0xbe0 [ 8974.617257][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8974.617257][ T555] ___sys_sendmsg+0xee/0x170 [ 8974.617257][ T555] __sys_sendmsg+0xcd/0x170 [ 8974.617257][ T555] do_syscall_64+0xc6/0x1e0 [ 8974.617257][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8974.617257][ T555] [ 8974.619573][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8974.619573][ T555] netdev_get_by_index+0x5e/0x80 [ 8974.619573][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8974.619573][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8974.619573][ T555] ip6_route_add+0x1c/0x140 [ 8974.619573][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 8974.619573][ T555] addrconf_add_dev+0xe2/0x170 [ 8974.619573][ T555] inet6_addr_add+0x12f/0xa40 [ 8974.619573][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 8974.619573][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8974.619573][ T555] netlink_rcv_skb+0x130/0x360 [ 8974.619573][ T555] netlink_unicast+0x449/0x710 [ 8974.619573][ T555] netlink_sendmsg+0x723/0xbe0 [ 8974.619573][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8974.619573][ T555] ___sys_sendmsg+0xee/0x170 [ 8974.619573][ T555] __sys_sendmsg+0xcd/0x170 [ 8974.619573][ T555] do_syscall_64+0xc6/0x1e0 [ 8974.619573][ T555] [ 8974.621784][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8974.621784][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 8974.621784][ T555] ipv6_find_idev+0x102/0x170 [ 8974.621784][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 8974.621784][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8974.621784][ T555] netlink_rcv_skb+0x130/0x360 [ 8974.621784][ T555] netlink_unicast+0x449/0x710 [ 8974.621784][ T555] netlink_sendmsg+0x723/0xbe0 [ 8974.621784][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8974.621784][ T555] ___sys_sendmsg+0xee/0x170 [ 8974.621784][ T555] __sys_sendmsg+0xcd/0x170 [ 8974.621784][ T555] do_syscall_64+0xc6/0x1e0 [ 8974.621784][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8974.621784][ T555] [ 8974.623481][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8974.623481][ T555] neigh_parms_alloc+0x1e5/0x510 [ 8974.623481][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 8974.623481][ T555] ipv6_find_idev+0x102/0x170 [ 8974.623481][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 8974.623481][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8974.623481][ T555] netlink_rcv_skb+0x130/0x360 [ 8974.623481][ T555] netlink_unicast+0x449/0x710 [ 8974.623481][ T555] netlink_sendmsg+0x723/0xbe0 [ 8974.623481][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8974.623481][ T555] ___sys_sendmsg+0xee/0x170 [ 8974.623481][ T555] __sys_sendmsg+0xcd/0x170 [ 8974.623481][ T555] do_syscall_64+0xc6/0x1e0 [ 8974.623481][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8974.623481][ T555] [ 8984.652548][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 8984.653051][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8984.653051][ T555] netdev_get_by_index+0x5e/0x80 [ 8984.653051][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8984.653051][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8984.653051][ T555] addrconf_f6i_alloc+0x265/0x560 [ 8984.653051][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 8984.653051][ T555] addrconf_join_anycast+0x1c0/0x220 [ 8984.653051][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 8984.653051][ T555] addrconf_dad_completed+0x12b/0xe20 [ 8984.653051][ T555] addrconf_dad_work+0x38c/0xab0 [ 8984.653051][ T555] process_one_work+0x84d/0x18a0 [ 8984.653051][ T555] worker_thread+0x587/0xd30 [ 8984.653051][ T555] kthread+0x28a/0x350 [ 8984.653051][ T555] ret_from_fork+0x31/0x70 [ 8984.653051][ T555] ret_from_fork_asm+0x1a/0x30 [ 8984.653051][ T555] [ 8984.655088][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8984.655088][ T555] netdev_get_by_index+0x5e/0x80 [ 8984.655088][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8984.655088][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8984.655088][ T555] ip6_route_add+0x1c/0x140 [ 8984.655088][ T555] addrconf_prefix_route+0x2a6/0x430 [ 8984.655088][ T555] inet6_addr_add+0x4f8/0xa40 [ 8984.655088][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 8984.655088][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8984.655088][ T555] netlink_rcv_skb+0x130/0x360 [ 8984.655088][ T555] netlink_unicast+0x449/0x710 [ 8984.655088][ T555] netlink_sendmsg+0x723/0xbe0 [ 8984.655088][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8984.655088][ T555] ___sys_sendmsg+0xee/0x170 [ 8984.655088][ T555] __sys_sendmsg+0xcd/0x170 [ 8984.655088][ T555] do_syscall_64+0xc6/0x1e0 [ 8984.655088][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8984.655088][ T555] [ 8984.657295][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8984.657295][ T555] netdev_get_by_index+0x5e/0x80 [ 8984.657295][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8984.657295][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8984.657295][ T555] addrconf_f6i_alloc+0x315/0x560 [ 8984.657295][ T555] ipv6_add_addr+0x411/0x2000 [ 8984.657295][ T555] inet6_addr_add+0x30e/0xa40 [ 8984.657295][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 8984.657295][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8984.657295][ T555] netlink_rcv_skb+0x130/0x360 [ 8984.657295][ T555] netlink_unicast+0x449/0x710 [ 8984.657295][ T555] netlink_sendmsg+0x723/0xbe0 [ 8984.657295][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8984.657295][ T555] ___sys_sendmsg+0xee/0x170 [ 8984.657295][ T555] __sys_sendmsg+0xcd/0x170 [ 8984.657295][ T555] do_syscall_64+0xc6/0x1e0 [ 8984.657295][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8984.657295][ T555] [ 8984.659502][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8984.659502][ T555] netdev_get_by_index+0x5e/0x80 [ 8984.659502][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8984.659502][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8984.659502][ T555] ip6_route_add+0x1c/0x140 [ 8984.659502][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 8984.659502][ T555] addrconf_add_dev+0xe2/0x170 [ 8984.659502][ T555] inet6_addr_add+0x12f/0xa40 [ 8984.659502][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 8984.659502][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8984.659502][ T555] netlink_rcv_skb+0x130/0x360 [ 8984.659502][ T555] netlink_unicast+0x449/0x710 [ 8984.659502][ T555] netlink_sendmsg+0x723/0xbe0 [ 8984.659502][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8984.659502][ T555] ___sys_sendmsg+0xee/0x170 [ 8984.659502][ T555] __sys_sendmsg+0xcd/0x170 [ 8984.659502][ T555] do_syscall_64+0xc6/0x1e0 [ 8984.659502][ T555] [ 8984.661677][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8984.661677][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 8984.661677][ T555] ipv6_find_idev+0x102/0x170 [ 8984.661677][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 8984.661677][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8984.661677][ T555] netlink_rcv_skb+0x130/0x360 [ 8984.661677][ T555] netlink_unicast+0x449/0x710 [ 8984.661677][ T555] netlink_sendmsg+0x723/0xbe0 [ 8984.661677][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8984.661677][ T555] ___sys_sendmsg+0xee/0x170 [ 8984.661677][ T555] __sys_sendmsg+0xcd/0x170 [ 8984.661677][ T555] do_syscall_64+0xc6/0x1e0 [ 8984.661677][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8984.661677][ T555] [ 8984.663375][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8984.663375][ T555] neigh_parms_alloc+0x1e5/0x510 [ 8984.663375][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 8984.663375][ T555] ipv6_find_idev+0x102/0x170 [ 8984.663375][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 8984.663375][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8984.663375][ T555] netlink_rcv_skb+0x130/0x360 [ 8984.663375][ T555] netlink_unicast+0x449/0x710 [ 8984.663375][ T555] netlink_sendmsg+0x723/0xbe0 [ 8984.663375][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8984.663375][ T555] ___sys_sendmsg+0xee/0x170 [ 8984.663375][ T555] __sys_sendmsg+0xcd/0x170 [ 8984.663375][ T555] do_syscall_64+0xc6/0x1e0 [ 8984.663375][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8984.663375][ T555] [ 8994.900495][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 8994.900996][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8994.900996][ T555] netdev_get_by_index+0x5e/0x80 [ 8994.900996][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8994.900996][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8994.900996][ T555] addrconf_f6i_alloc+0x265/0x560 [ 8994.900996][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 8994.900996][ T555] addrconf_join_anycast+0x1c0/0x220 [ 8994.900996][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 8994.900996][ T555] addrconf_dad_completed+0x12b/0xe20 [ 8994.900996][ T555] addrconf_dad_work+0x38c/0xab0 [ 8994.900996][ T555] process_one_work+0x84d/0x18a0 [ 8994.900996][ T555] worker_thread+0x587/0xd30 [ 8994.900996][ T555] kthread+0x28a/0x350 [ 8994.900996][ T555] ret_from_fork+0x31/0x70 [ 8994.900996][ T555] ret_from_fork_asm+0x1a/0x30 [ 8994.900996][ T555] [ 8994.903008][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8994.903008][ T555] netdev_get_by_index+0x5e/0x80 [ 8994.903008][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8994.903008][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8994.903008][ T555] ip6_route_add+0x1c/0x140 [ 8994.903008][ T555] addrconf_prefix_route+0x2a6/0x430 [ 8994.903008][ T555] inet6_addr_add+0x4f8/0xa40 [ 8994.903008][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 8994.903008][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8994.903008][ T555] netlink_rcv_skb+0x130/0x360 [ 8994.903008][ T555] netlink_unicast+0x449/0x710 [ 8994.903008][ T555] netlink_sendmsg+0x723/0xbe0 [ 8994.903008][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8994.903008][ T555] ___sys_sendmsg+0xee/0x170 [ 8994.903008][ T555] __sys_sendmsg+0xcd/0x170 [ 8994.903008][ T555] do_syscall_64+0xc6/0x1e0 [ 8994.903008][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8994.903008][ T555] [ 8994.905227][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8994.905227][ T555] netdev_get_by_index+0x5e/0x80 [ 8994.905227][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8994.905227][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8994.905227][ T555] addrconf_f6i_alloc+0x315/0x560 [ 8994.905227][ T555] ipv6_add_addr+0x411/0x2000 [ 8994.905227][ T555] inet6_addr_add+0x30e/0xa40 [ 8994.905227][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 8994.905227][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8994.905227][ T555] netlink_rcv_skb+0x130/0x360 [ 8994.905227][ T555] netlink_unicast+0x449/0x710 [ 8994.905227][ T555] netlink_sendmsg+0x723/0xbe0 [ 8994.905227][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8994.905227][ T555] ___sys_sendmsg+0xee/0x170 [ 8994.905227][ T555] __sys_sendmsg+0xcd/0x170 [ 8994.905227][ T555] do_syscall_64+0xc6/0x1e0 [ 8994.905227][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8994.905227][ T555] [ 8994.907435][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8994.907435][ T555] netdev_get_by_index+0x5e/0x80 [ 8994.907435][ T555] fib6_nh_init+0x3d8/0x15b0 [ 8994.907435][ T555] ip6_route_info_create+0xf18/0x17d0 [ 8994.907435][ T555] ip6_route_add+0x1c/0x140 [ 8994.907435][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 8994.907435][ T555] addrconf_add_dev+0xe2/0x170 [ 8994.907435][ T555] inet6_addr_add+0x12f/0xa40 [ 8994.907435][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 8994.907435][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8994.907435][ T555] netlink_rcv_skb+0x130/0x360 [ 8994.907435][ T555] netlink_unicast+0x449/0x710 [ 8994.907435][ T555] netlink_sendmsg+0x723/0xbe0 [ 8994.907435][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8994.907435][ T555] ___sys_sendmsg+0xee/0x170 [ 8994.907435][ T555] __sys_sendmsg+0xcd/0x170 [ 8994.907435][ T555] do_syscall_64+0xc6/0x1e0 [ 8994.907435][ T555] [ 8994.909613][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8994.909613][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 8994.909613][ T555] ipv6_find_idev+0x102/0x170 [ 8994.909613][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 8994.909613][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8994.909613][ T555] netlink_rcv_skb+0x130/0x360 [ 8994.909613][ T555] netlink_unicast+0x449/0x710 [ 8994.909613][ T555] netlink_sendmsg+0x723/0xbe0 [ 8994.909613][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8994.909613][ T555] ___sys_sendmsg+0xee/0x170 [ 8994.909613][ T555] __sys_sendmsg+0xcd/0x170 [ 8994.909613][ T555] do_syscall_64+0xc6/0x1e0 [ 8994.909613][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8994.909613][ T555] [ 8994.911332][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 8994.911332][ T555] neigh_parms_alloc+0x1e5/0x510 [ 8994.911332][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 8994.911332][ T555] ipv6_find_idev+0x102/0x170 [ 8994.911332][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 8994.911332][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8994.911332][ T555] netlink_rcv_skb+0x130/0x360 [ 8994.911332][ T555] netlink_unicast+0x449/0x710 [ 8994.911332][ T555] netlink_sendmsg+0x723/0xbe0 [ 8994.911332][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 8994.911332][ T555] ___sys_sendmsg+0xee/0x170 [ 8994.911332][ T555] __sys_sendmsg+0xcd/0x170 [ 8994.911332][ T555] do_syscall_64+0xc6/0x1e0 [ 8994.911332][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8994.911332][ T555] [ 9005.148515][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 9005.149006][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9005.149006][ T555] netdev_get_by_index+0x5e/0x80 [ 9005.149006][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9005.149006][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9005.149006][ T555] addrconf_f6i_alloc+0x265/0x560 [ 9005.149006][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 9005.149006][ T555] addrconf_join_anycast+0x1c0/0x220 [ 9005.149006][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 9005.149006][ T555] addrconf_dad_completed+0x12b/0xe20 [ 9005.149006][ T555] addrconf_dad_work+0x38c/0xab0 [ 9005.149006][ T555] process_one_work+0x84d/0x18a0 [ 9005.149006][ T555] worker_thread+0x587/0xd30 [ 9005.149006][ T555] kthread+0x28a/0x350 [ 9005.149006][ T555] ret_from_fork+0x31/0x70 [ 9005.149006][ T555] ret_from_fork_asm+0x1a/0x30 [ 9005.149006][ T555] [ 9005.151053][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9005.151053][ T555] netdev_get_by_index+0x5e/0x80 [ 9005.151053][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9005.151053][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9005.151053][ T555] ip6_route_add+0x1c/0x140 [ 9005.151053][ T555] addrconf_prefix_route+0x2a6/0x430 [ 9005.151053][ T555] inet6_addr_add+0x4f8/0xa40 [ 9005.151053][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 9005.151053][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9005.151053][ T555] netlink_rcv_skb+0x130/0x360 [ 9005.151053][ T555] netlink_unicast+0x449/0x710 [ 9005.151053][ T555] netlink_sendmsg+0x723/0xbe0 [ 9005.151053][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9005.151053][ T555] ___sys_sendmsg+0xee/0x170 [ 9005.151053][ T555] __sys_sendmsg+0xcd/0x170 [ 9005.151053][ T555] do_syscall_64+0xc6/0x1e0 [ 9005.151053][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9005.151053][ T555] [ 9005.153269][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9005.153269][ T555] netdev_get_by_index+0x5e/0x80 [ 9005.153269][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9005.153269][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9005.153269][ T555] addrconf_f6i_alloc+0x315/0x560 [ 9005.153269][ T555] ipv6_add_addr+0x411/0x2000 [ 9005.153269][ T555] inet6_addr_add+0x30e/0xa40 [ 9005.153269][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 9005.153269][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9005.153269][ T555] netlink_rcv_skb+0x130/0x360 [ 9005.153269][ T555] netlink_unicast+0x449/0x710 [ 9005.153269][ T555] netlink_sendmsg+0x723/0xbe0 [ 9005.153269][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9005.153269][ T555] ___sys_sendmsg+0xee/0x170 [ 9005.153269][ T555] __sys_sendmsg+0xcd/0x170 [ 9005.153269][ T555] do_syscall_64+0xc6/0x1e0 [ 9005.153269][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9005.153269][ T555] [ 9005.155478][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9005.155478][ T555] netdev_get_by_index+0x5e/0x80 [ 9005.155478][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9005.155478][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9005.155478][ T555] ip6_route_add+0x1c/0x140 [ 9005.155478][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 9005.155478][ T555] addrconf_add_dev+0xe2/0x170 [ 9005.155478][ T555] inet6_addr_add+0x12f/0xa40 [ 9005.155478][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 9005.155478][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9005.155478][ T555] netlink_rcv_skb+0x130/0x360 [ 9005.155478][ T555] netlink_unicast+0x449/0x710 [ 9005.155478][ T555] netlink_sendmsg+0x723/0xbe0 [ 9005.155478][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9005.155478][ T555] ___sys_sendmsg+0xee/0x170 [ 9005.155478][ T555] __sys_sendmsg+0xcd/0x170 [ 9005.155478][ T555] do_syscall_64+0xc6/0x1e0 [ 9005.155478][ T555] [ 9005.157647][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9005.157647][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 9005.157647][ T555] ipv6_find_idev+0x102/0x170 [ 9005.157647][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 9005.157647][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9005.157647][ T555] netlink_rcv_skb+0x130/0x360 [ 9005.157647][ T555] netlink_unicast+0x449/0x710 [ 9005.157647][ T555] netlink_sendmsg+0x723/0xbe0 [ 9005.157647][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9005.157647][ T555] ___sys_sendmsg+0xee/0x170 [ 9005.157647][ T555] __sys_sendmsg+0xcd/0x170 [ 9005.157647][ T555] do_syscall_64+0xc6/0x1e0 [ 9005.157647][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9005.157647][ T555] [ 9005.159353][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9005.159353][ T555] neigh_parms_alloc+0x1e5/0x510 [ 9005.159353][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 9005.159353][ T555] ipv6_find_idev+0x102/0x170 [ 9005.159353][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 9005.159353][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9005.159353][ T555] netlink_rcv_skb+0x130/0x360 [ 9005.159353][ T555] netlink_unicast+0x449/0x710 [ 9005.159353][ T555] netlink_sendmsg+0x723/0xbe0 [ 9005.159353][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9005.159353][ T555] ___sys_sendmsg+0xee/0x170 [ 9005.159353][ T555] __sys_sendmsg+0xcd/0x170 [ 9005.159353][ T555] do_syscall_64+0xc6/0x1e0 [ 9005.159353][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9005.159353][ T555] [ 9015.220453][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 9015.220945][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9015.220945][ T555] netdev_get_by_index+0x5e/0x80 [ 9015.220945][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9015.220945][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9015.220945][ T555] addrconf_f6i_alloc+0x265/0x560 [ 9015.220945][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 9015.220945][ T555] addrconf_join_anycast+0x1c0/0x220 [ 9015.220945][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 9015.220945][ T555] addrconf_dad_completed+0x12b/0xe20 [ 9015.220945][ T555] addrconf_dad_work+0x38c/0xab0 [ 9015.220945][ T555] process_one_work+0x84d/0x18a0 [ 9015.220945][ T555] worker_thread+0x587/0xd30 [ 9015.220945][ T555] kthread+0x28a/0x350 [ 9015.220945][ T555] ret_from_fork+0x31/0x70 [ 9015.220945][ T555] ret_from_fork_asm+0x1a/0x30 [ 9015.220945][ T555] [ 9015.222988][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9015.222988][ T555] netdev_get_by_index+0x5e/0x80 [ 9015.222988][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9015.222988][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9015.222988][ T555] ip6_route_add+0x1c/0x140 [ 9015.222988][ T555] addrconf_prefix_route+0x2a6/0x430 [ 9015.222988][ T555] inet6_addr_add+0x4f8/0xa40 [ 9015.222988][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 9015.222988][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9015.222988][ T555] netlink_rcv_skb+0x130/0x360 [ 9015.222988][ T555] netlink_unicast+0x449/0x710 [ 9015.222988][ T555] netlink_sendmsg+0x723/0xbe0 [ 9015.222988][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9015.222988][ T555] ___sys_sendmsg+0xee/0x170 [ 9015.222988][ T555] __sys_sendmsg+0xcd/0x170 [ 9015.222988][ T555] do_syscall_64+0xc6/0x1e0 [ 9015.222988][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9015.222988][ T555] [ 9015.225189][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9015.225189][ T555] netdev_get_by_index+0x5e/0x80 [ 9015.225189][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9015.225189][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9015.225189][ T555] addrconf_f6i_alloc+0x315/0x560 [ 9015.225189][ T555] ipv6_add_addr+0x411/0x2000 [ 9015.225189][ T555] inet6_addr_add+0x30e/0xa40 [ 9015.225189][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 9015.225189][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9015.225189][ T555] netlink_rcv_skb+0x130/0x360 [ 9015.225189][ T555] netlink_unicast+0x449/0x710 [ 9015.225189][ T555] netlink_sendmsg+0x723/0xbe0 [ 9015.225189][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9015.225189][ T555] ___sys_sendmsg+0xee/0x170 [ 9015.225189][ T555] __sys_sendmsg+0xcd/0x170 [ 9015.225189][ T555] do_syscall_64+0xc6/0x1e0 [ 9015.225189][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9015.225189][ T555] [ 9015.227392][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9015.227392][ T555] netdev_get_by_index+0x5e/0x80 [ 9015.227392][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9015.227392][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9015.227392][ T555] ip6_route_add+0x1c/0x140 [ 9015.227392][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 9015.227392][ T555] addrconf_add_dev+0xe2/0x170 [ 9015.227392][ T555] inet6_addr_add+0x12f/0xa40 [ 9015.227392][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 9015.227392][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9015.227392][ T555] netlink_rcv_skb+0x130/0x360 [ 9015.227392][ T555] netlink_unicast+0x449/0x710 [ 9015.227392][ T555] netlink_sendmsg+0x723/0xbe0 [ 9015.227392][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9015.227392][ T555] ___sys_sendmsg+0xee/0x170 [ 9015.227392][ T555] __sys_sendmsg+0xcd/0x170 [ 9015.227392][ T555] do_syscall_64+0xc6/0x1e0 [ 9015.227392][ T555] [ 9015.229551][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9015.229551][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 9015.229551][ T555] ipv6_find_idev+0x102/0x170 [ 9015.229551][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 9015.229551][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9015.229551][ T555] netlink_rcv_skb+0x130/0x360 [ 9015.229551][ T555] netlink_unicast+0x449/0x710 [ 9015.229551][ T555] netlink_sendmsg+0x723/0xbe0 [ 9015.229551][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9015.229551][ T555] ___sys_sendmsg+0xee/0x170 [ 9015.229551][ T555] __sys_sendmsg+0xcd/0x170 [ 9015.229551][ T555] do_syscall_64+0xc6/0x1e0 [ 9015.229551][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9015.229551][ T555] [ 9015.231274][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9015.231274][ T555] neigh_parms_alloc+0x1e5/0x510 [ 9015.231274][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 9015.231274][ T555] ipv6_find_idev+0x102/0x170 [ 9015.231274][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 9015.231274][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9015.231274][ T555] netlink_rcv_skb+0x130/0x360 [ 9015.231274][ T555] netlink_unicast+0x449/0x710 [ 9015.231274][ T555] netlink_sendmsg+0x723/0xbe0 [ 9015.231274][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9015.231274][ T555] ___sys_sendmsg+0xee/0x170 [ 9015.231274][ T555] __sys_sendmsg+0xcd/0x170 [ 9015.231274][ T555] do_syscall_64+0xc6/0x1e0 [ 9015.231274][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9015.231274][ T555] [ 9025.468499][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 9025.469024][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9025.469024][ T555] netdev_get_by_index+0x5e/0x80 [ 9025.469024][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9025.469024][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9025.469024][ T555] addrconf_f6i_alloc+0x265/0x560 [ 9025.469024][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 9025.469024][ T555] addrconf_join_anycast+0x1c0/0x220 [ 9025.469024][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 9025.469024][ T555] addrconf_dad_completed+0x12b/0xe20 [ 9025.469024][ T555] addrconf_dad_work+0x38c/0xab0 [ 9025.469024][ T555] process_one_work+0x84d/0x18a0 [ 9025.469024][ T555] worker_thread+0x587/0xd30 [ 9025.469024][ T555] kthread+0x28a/0x350 [ 9025.469024][ T555] ret_from_fork+0x31/0x70 [ 9025.469024][ T555] ret_from_fork_asm+0x1a/0x30 [ 9025.469024][ T555] [ 9025.471050][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9025.471050][ T555] netdev_get_by_index+0x5e/0x80 [ 9025.471050][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9025.471050][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9025.471050][ T555] ip6_route_add+0x1c/0x140 [ 9025.471050][ T555] addrconf_prefix_route+0x2a6/0x430 [ 9025.471050][ T555] inet6_addr_add+0x4f8/0xa40 [ 9025.471050][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 9025.471050][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9025.471050][ T555] netlink_rcv_skb+0x130/0x360 [ 9025.471050][ T555] netlink_unicast+0x449/0x710 [ 9025.471050][ T555] netlink_sendmsg+0x723/0xbe0 [ 9025.471050][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9025.471050][ T555] ___sys_sendmsg+0xee/0x170 [ 9025.471050][ T555] __sys_sendmsg+0xcd/0x170 [ 9025.471050][ T555] do_syscall_64+0xc6/0x1e0 [ 9025.471050][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9025.471050][ T555] [ 9025.473270][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9025.473270][ T555] netdev_get_by_index+0x5e/0x80 [ 9025.473270][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9025.473270][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9025.473270][ T555] addrconf_f6i_alloc+0x315/0x560 [ 9025.473270][ T555] ipv6_add_addr+0x411/0x2000 [ 9025.473270][ T555] inet6_addr_add+0x30e/0xa40 [ 9025.473270][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 9025.473270][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9025.473270][ T555] netlink_rcv_skb+0x130/0x360 [ 9025.473270][ T555] netlink_unicast+0x449/0x710 [ 9025.473270][ T555] netlink_sendmsg+0x723/0xbe0 [ 9025.473270][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9025.473270][ T555] ___sys_sendmsg+0xee/0x170 [ 9025.473270][ T555] __sys_sendmsg+0xcd/0x170 [ 9025.473270][ T555] do_syscall_64+0xc6/0x1e0 [ 9025.473270][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9025.473270][ T555] [ 9025.475488][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9025.475488][ T555] netdev_get_by_index+0x5e/0x80 [ 9025.475488][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9025.475488][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9025.475488][ T555] ip6_route_add+0x1c/0x140 [ 9025.475488][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 9025.475488][ T555] addrconf_add_dev+0xe2/0x170 [ 9025.475488][ T555] inet6_addr_add+0x12f/0xa40 [ 9025.475488][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 9025.475488][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9025.475488][ T555] netlink_rcv_skb+0x130/0x360 [ 9025.475488][ T555] netlink_unicast+0x449/0x710 [ 9025.475488][ T555] netlink_sendmsg+0x723/0xbe0 [ 9025.475488][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9025.475488][ T555] ___sys_sendmsg+0xee/0x170 [ 9025.475488][ T555] __sys_sendmsg+0xcd/0x170 [ 9025.475488][ T555] do_syscall_64+0xc6/0x1e0 [ 9025.475488][ T555] [ 9025.477671][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9025.477671][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 9025.477671][ T555] ipv6_find_idev+0x102/0x170 [ 9025.477671][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 9025.477671][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9025.477671][ T555] netlink_rcv_skb+0x130/0x360 [ 9025.477671][ T555] netlink_unicast+0x449/0x710 [ 9025.477671][ T555] netlink_sendmsg+0x723/0xbe0 [ 9025.477671][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9025.477671][ T555] ___sys_sendmsg+0xee/0x170 [ 9025.477671][ T555] __sys_sendmsg+0xcd/0x170 [ 9025.477671][ T555] do_syscall_64+0xc6/0x1e0 [ 9025.477671][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9025.477671][ T555] [ 9025.479381][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9025.479381][ T555] neigh_parms_alloc+0x1e5/0x510 [ 9025.479381][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 9025.479381][ T555] ipv6_find_idev+0x102/0x170 [ 9025.479381][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 9025.479381][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9025.479381][ T555] netlink_rcv_skb+0x130/0x360 [ 9025.479381][ T555] netlink_unicast+0x449/0x710 [ 9025.479381][ T555] netlink_sendmsg+0x723/0xbe0 [ 9025.479381][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9025.479381][ T555] ___sys_sendmsg+0xee/0x170 [ 9025.479381][ T555] __sys_sendmsg+0xcd/0x170 [ 9025.479381][ T555] do_syscall_64+0xc6/0x1e0 [ 9025.479381][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9025.479381][ T555] [ 9035.716516][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 9035.717008][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9035.717008][ T555] netdev_get_by_index+0x5e/0x80 [ 9035.717008][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9035.717008][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9035.717008][ T555] addrconf_f6i_alloc+0x265/0x560 [ 9035.717008][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 9035.717008][ T555] addrconf_join_anycast+0x1c0/0x220 [ 9035.717008][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 9035.717008][ T555] addrconf_dad_completed+0x12b/0xe20 [ 9035.717008][ T555] addrconf_dad_work+0x38c/0xab0 [ 9035.717008][ T555] process_one_work+0x84d/0x18a0 [ 9035.717008][ T555] worker_thread+0x587/0xd30 [ 9035.717008][ T555] kthread+0x28a/0x350 [ 9035.717008][ T555] ret_from_fork+0x31/0x70 [ 9035.717008][ T555] ret_from_fork_asm+0x1a/0x30 [ 9035.717008][ T555] [ 9035.719032][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9035.719032][ T555] netdev_get_by_index+0x5e/0x80 [ 9035.719032][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9035.719032][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9035.719032][ T555] ip6_route_add+0x1c/0x140 [ 9035.719032][ T555] addrconf_prefix_route+0x2a6/0x430 [ 9035.719032][ T555] inet6_addr_add+0x4f8/0xa40 [ 9035.719032][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 9035.719032][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9035.719032][ T555] netlink_rcv_skb+0x130/0x360 [ 9035.719032][ T555] netlink_unicast+0x449/0x710 [ 9035.719032][ T555] netlink_sendmsg+0x723/0xbe0 [ 9035.719032][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9035.719032][ T555] ___sys_sendmsg+0xee/0x170 [ 9035.719032][ T555] __sys_sendmsg+0xcd/0x170 [ 9035.719032][ T555] do_syscall_64+0xc6/0x1e0 [ 9035.719032][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9035.719032][ T555] [ 9035.721250][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9035.721250][ T555] netdev_get_by_index+0x5e/0x80 [ 9035.721250][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9035.721250][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9035.721250][ T555] addrconf_f6i_alloc+0x315/0x560 [ 9035.721250][ T555] ipv6_add_addr+0x411/0x2000 [ 9035.721250][ T555] inet6_addr_add+0x30e/0xa40 [ 9035.721250][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 9035.721250][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9035.721250][ T555] netlink_rcv_skb+0x130/0x360 [ 9035.721250][ T555] netlink_unicast+0x449/0x710 [ 9035.721250][ T555] netlink_sendmsg+0x723/0xbe0 [ 9035.721250][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9035.721250][ T555] ___sys_sendmsg+0xee/0x170 [ 9035.721250][ T555] __sys_sendmsg+0xcd/0x170 [ 9035.721250][ T555] do_syscall_64+0xc6/0x1e0 [ 9035.721250][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9035.721250][ T555] [ 9035.723461][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9035.723461][ T555] netdev_get_by_index+0x5e/0x80 [ 9035.723461][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9035.723461][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9035.723461][ T555] ip6_route_add+0x1c/0x140 [ 9035.723461][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 9035.723461][ T555] addrconf_add_dev+0xe2/0x170 [ 9035.723461][ T555] inet6_addr_add+0x12f/0xa40 [ 9035.723461][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 9035.723461][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9035.723461][ T555] netlink_rcv_skb+0x130/0x360 [ 9035.723461][ T555] netlink_unicast+0x449/0x710 [ 9035.723461][ T555] netlink_sendmsg+0x723/0xbe0 [ 9035.723461][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9035.723461][ T555] ___sys_sendmsg+0xee/0x170 [ 9035.723461][ T555] __sys_sendmsg+0xcd/0x170 [ 9035.723461][ T555] do_syscall_64+0xc6/0x1e0 [ 9035.723461][ T555] [ 9035.725737][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9035.725737][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 9035.725737][ T555] ipv6_find_idev+0x102/0x170 [ 9035.725737][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 9035.725737][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9035.725737][ T555] netlink_rcv_skb+0x130/0x360 [ 9035.725737][ T555] netlink_unicast+0x449/0x710 [ 9035.725737][ T555] netlink_sendmsg+0x723/0xbe0 [ 9035.725737][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9035.725737][ T555] ___sys_sendmsg+0xee/0x170 [ 9035.725737][ T555] __sys_sendmsg+0xcd/0x170 [ 9035.725737][ T555] do_syscall_64+0xc6/0x1e0 [ 9035.725737][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9035.725737][ T555] [ 9035.727434][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9035.727434][ T555] neigh_parms_alloc+0x1e5/0x510 [ 9035.727434][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 9035.727434][ T555] ipv6_find_idev+0x102/0x170 [ 9035.727434][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 9035.727434][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9035.727434][ T555] netlink_rcv_skb+0x130/0x360 [ 9035.727434][ T555] netlink_unicast+0x449/0x710 [ 9035.727434][ T555] netlink_sendmsg+0x723/0xbe0 [ 9035.727434][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9035.727434][ T555] ___sys_sendmsg+0xee/0x170 [ 9035.727434][ T555] __sys_sendmsg+0xcd/0x170 [ 9035.727434][ T555] do_syscall_64+0xc6/0x1e0 [ 9035.727434][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9035.727434][ T555] [ 9045.964493][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 9045.964989][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9045.964989][ T555] netdev_get_by_index+0x5e/0x80 [ 9045.964989][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9045.964989][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9045.964989][ T555] addrconf_f6i_alloc+0x265/0x560 [ 9045.964989][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 9045.964989][ T555] addrconf_join_anycast+0x1c0/0x220 [ 9045.964989][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 9045.964989][ T555] addrconf_dad_completed+0x12b/0xe20 [ 9045.964989][ T555] addrconf_dad_work+0x38c/0xab0 [ 9045.964989][ T555] process_one_work+0x84d/0x18a0 [ 9045.964989][ T555] worker_thread+0x587/0xd30 [ 9045.964989][ T555] kthread+0x28a/0x350 [ 9045.964989][ T555] ret_from_fork+0x31/0x70 [ 9045.964989][ T555] ret_from_fork_asm+0x1a/0x30 [ 9045.964989][ T555] [ 9045.967015][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9045.967015][ T555] netdev_get_by_index+0x5e/0x80 [ 9045.967015][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9045.967015][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9045.967015][ T555] ip6_route_add+0x1c/0x140 [ 9045.967015][ T555] addrconf_prefix_route+0x2a6/0x430 [ 9045.967015][ T555] inet6_addr_add+0x4f8/0xa40 [ 9045.967015][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 9045.967015][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9045.967015][ T555] netlink_rcv_skb+0x130/0x360 [ 9045.967015][ T555] netlink_unicast+0x449/0x710 [ 9045.967015][ T555] netlink_sendmsg+0x723/0xbe0 [ 9045.967015][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9045.967015][ T555] ___sys_sendmsg+0xee/0x170 [ 9045.967015][ T555] __sys_sendmsg+0xcd/0x170 [ 9045.967015][ T555] do_syscall_64+0xc6/0x1e0 [ 9045.967015][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9045.967015][ T555] [ 9045.969230][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9045.969230][ T555] netdev_get_by_index+0x5e/0x80 [ 9045.969230][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9045.969230][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9045.969230][ T555] addrconf_f6i_alloc+0x315/0x560 [ 9045.969230][ T555] ipv6_add_addr+0x411/0x2000 [ 9045.969230][ T555] inet6_addr_add+0x30e/0xa40 [ 9045.969230][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 9045.969230][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9045.969230][ T555] netlink_rcv_skb+0x130/0x360 [ 9045.969230][ T555] netlink_unicast+0x449/0x710 [ 9045.969230][ T555] netlink_sendmsg+0x723/0xbe0 [ 9045.969230][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9045.969230][ T555] ___sys_sendmsg+0xee/0x170 [ 9045.969230][ T555] __sys_sendmsg+0xcd/0x170 [ 9045.969230][ T555] do_syscall_64+0xc6/0x1e0 [ 9045.969230][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9045.969230][ T555] [ 9045.971474][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9045.971474][ T555] netdev_get_by_index+0x5e/0x80 [ 9045.971474][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9045.971474][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9045.971474][ T555] ip6_route_add+0x1c/0x140 [ 9045.971474][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 9045.971474][ T555] addrconf_add_dev+0xe2/0x170 [ 9045.971474][ T555] inet6_addr_add+0x12f/0xa40 [ 9045.971474][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 9045.971474][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9045.971474][ T555] netlink_rcv_skb+0x130/0x360 [ 9045.971474][ T555] netlink_unicast+0x449/0x710 [ 9045.971474][ T555] netlink_sendmsg+0x723/0xbe0 [ 9045.971474][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9045.971474][ T555] ___sys_sendmsg+0xee/0x170 [ 9045.971474][ T555] __sys_sendmsg+0xcd/0x170 [ 9045.971474][ T555] do_syscall_64+0xc6/0x1e0 [ 9045.971474][ T555] [ 9045.973658][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9045.973658][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 9045.973658][ T555] ipv6_find_idev+0x102/0x170 [ 9045.973658][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 9045.973658][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9045.973658][ T555] netlink_rcv_skb+0x130/0x360 [ 9045.973658][ T555] netlink_unicast+0x449/0x710 [ 9045.973658][ T555] netlink_sendmsg+0x723/0xbe0 [ 9045.973658][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9045.973658][ T555] ___sys_sendmsg+0xee/0x170 [ 9045.973658][ T555] __sys_sendmsg+0xcd/0x170 [ 9045.973658][ T555] do_syscall_64+0xc6/0x1e0 [ 9045.973658][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9045.973658][ T555] [ 9045.975361][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9045.975361][ T555] neigh_parms_alloc+0x1e5/0x510 [ 9045.975361][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 9045.975361][ T555] ipv6_find_idev+0x102/0x170 [ 9045.975361][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 9045.975361][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9045.975361][ T555] netlink_rcv_skb+0x130/0x360 [ 9045.975361][ T555] netlink_unicast+0x449/0x710 [ 9045.975361][ T555] netlink_sendmsg+0x723/0xbe0 [ 9045.975361][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9045.975361][ T555] ___sys_sendmsg+0xee/0x170 [ 9045.975361][ T555] __sys_sendmsg+0xcd/0x170 [ 9045.975361][ T555] do_syscall_64+0xc6/0x1e0 [ 9045.975361][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9045.975361][ T555] [ 9056.212502][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 9056.212989][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9056.212989][ T555] netdev_get_by_index+0x5e/0x80 [ 9056.212989][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9056.212989][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9056.212989][ T555] addrconf_f6i_alloc+0x265/0x560 [ 9056.212989][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 9056.212989][ T555] addrconf_join_anycast+0x1c0/0x220 [ 9056.212989][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 9056.212989][ T555] addrconf_dad_completed+0x12b/0xe20 [ 9056.212989][ T555] addrconf_dad_work+0x38c/0xab0 [ 9056.212989][ T555] process_one_work+0x84d/0x18a0 [ 9056.212989][ T555] worker_thread+0x587/0xd30 [ 9056.212989][ T555] kthread+0x28a/0x350 [ 9056.212989][ T555] ret_from_fork+0x31/0x70 [ 9056.212989][ T555] ret_from_fork_asm+0x1a/0x30 [ 9056.212989][ T555] [ 9056.215539][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9056.215539][ T555] netdev_get_by_index+0x5e/0x80 [ 9056.215539][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9056.215539][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9056.215539][ T555] ip6_route_add+0x1c/0x140 [ 9056.215539][ T555] addrconf_prefix_route+0x2a6/0x430 [ 9056.215539][ T555] inet6_addr_add+0x4f8/0xa40 [ 9056.215539][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 9056.215539][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9056.215539][ T555] netlink_rcv_skb+0x130/0x360 [ 9056.215539][ T555] netlink_unicast+0x449/0x710 [ 9056.215539][ T555] netlink_sendmsg+0x723/0xbe0 [ 9056.215539][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9056.215539][ T555] ___sys_sendmsg+0xee/0x170 [ 9056.215539][ T555] __sys_sendmsg+0xcd/0x170 [ 9056.215539][ T555] do_syscall_64+0xc6/0x1e0 [ 9056.215539][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9056.215539][ T555] [ 9056.217756][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9056.217756][ T555] netdev_get_by_index+0x5e/0x80 [ 9056.217756][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9056.217756][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9056.217756][ T555] addrconf_f6i_alloc+0x315/0x560 [ 9056.217756][ T555] ipv6_add_addr+0x411/0x2000 [ 9056.217756][ T555] inet6_addr_add+0x30e/0xa40 [ 9056.217756][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 9056.217756][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9056.217756][ T555] netlink_rcv_skb+0x130/0x360 [ 9056.217756][ T555] netlink_unicast+0x449/0x710 [ 9056.217756][ T555] netlink_sendmsg+0x723/0xbe0 [ 9056.217756][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9056.217756][ T555] ___sys_sendmsg+0xee/0x170 [ 9056.217756][ T555] __sys_sendmsg+0xcd/0x170 [ 9056.217756][ T555] do_syscall_64+0xc6/0x1e0 [ 9056.217756][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9056.217756][ T555] [ 9056.219979][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9056.219979][ T555] netdev_get_by_index+0x5e/0x80 [ 9056.219979][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9056.219979][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9056.219979][ T555] ip6_route_add+0x1c/0x140 [ 9056.219979][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 9056.219979][ T555] addrconf_add_dev+0xe2/0x170 [ 9056.219979][ T555] inet6_addr_add+0x12f/0xa40 [ 9056.219979][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 9056.219979][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9056.219979][ T555] netlink_rcv_skb+0x130/0x360 [ 9056.219979][ T555] netlink_unicast+0x449/0x710 [ 9056.219979][ T555] netlink_sendmsg+0x723/0xbe0 [ 9056.219979][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9056.219979][ T555] ___sys_sendmsg+0xee/0x170 [ 9056.219979][ T555] __sys_sendmsg+0xcd/0x170 [ 9056.219979][ T555] do_syscall_64+0xc6/0x1e0 [ 9056.219979][ T555] [ 9056.222160][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9056.222160][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 9056.222160][ T555] ipv6_find_idev+0x102/0x170 [ 9056.222160][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 9056.222160][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9056.222160][ T555] netlink_rcv_skb+0x130/0x360 [ 9056.222160][ T555] netlink_unicast+0x449/0x710 [ 9056.222160][ T555] netlink_sendmsg+0x723/0xbe0 [ 9056.222160][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9056.222160][ T555] ___sys_sendmsg+0xee/0x170 [ 9056.222160][ T555] __sys_sendmsg+0xcd/0x170 [ 9056.222160][ T555] do_syscall_64+0xc6/0x1e0 [ 9056.222160][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9056.222160][ T555] [ 9056.223855][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9056.223855][ T555] neigh_parms_alloc+0x1e5/0x510 [ 9056.223855][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 9056.223855][ T555] ipv6_find_idev+0x102/0x170 [ 9056.223855][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 9056.223855][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9056.223855][ T555] netlink_rcv_skb+0x130/0x360 [ 9056.223855][ T555] netlink_unicast+0x449/0x710 [ 9056.223855][ T555] netlink_sendmsg+0x723/0xbe0 [ 9056.223855][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9056.223855][ T555] ___sys_sendmsg+0xee/0x170 [ 9056.223855][ T555] __sys_sendmsg+0xcd/0x170 [ 9056.223855][ T555] do_syscall_64+0xc6/0x1e0 [ 9056.223855][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9056.223855][ T555] [ 9066.300432][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 9066.300927][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9066.300927][ T555] netdev_get_by_index+0x5e/0x80 [ 9066.300927][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9066.300927][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9066.300927][ T555] addrconf_f6i_alloc+0x265/0x560 [ 9066.300927][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 9066.300927][ T555] addrconf_join_anycast+0x1c0/0x220 [ 9066.300927][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 9066.300927][ T555] addrconf_dad_completed+0x12b/0xe20 [ 9066.300927][ T555] addrconf_dad_work+0x38c/0xab0 [ 9066.300927][ T555] process_one_work+0x84d/0x18a0 [ 9066.300927][ T555] worker_thread+0x587/0xd30 [ 9066.300927][ T555] kthread+0x28a/0x350 [ 9066.300927][ T555] ret_from_fork+0x31/0x70 [ 9066.300927][ T555] ret_from_fork_asm+0x1a/0x30 [ 9066.300927][ T555] [ 9066.302933][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9066.302933][ T555] netdev_get_by_index+0x5e/0x80 [ 9066.302933][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9066.302933][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9066.302933][ T555] ip6_route_add+0x1c/0x140 [ 9066.302933][ T555] addrconf_prefix_route+0x2a6/0x430 [ 9066.302933][ T555] inet6_addr_add+0x4f8/0xa40 [ 9066.302933][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 9066.302933][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9066.302933][ T555] netlink_rcv_skb+0x130/0x360 [ 9066.302933][ T555] netlink_unicast+0x449/0x710 [ 9066.302933][ T555] netlink_sendmsg+0x723/0xbe0 [ 9066.302933][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9066.302933][ T555] ___sys_sendmsg+0xee/0x170 [ 9066.302933][ T555] __sys_sendmsg+0xcd/0x170 [ 9066.302933][ T555] do_syscall_64+0xc6/0x1e0 [ 9066.302933][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9066.302933][ T555] [ 9066.305523][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9066.305523][ T555] netdev_get_by_index+0x5e/0x80 [ 9066.305523][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9066.305523][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9066.305523][ T555] addrconf_f6i_alloc+0x315/0x560 [ 9066.305523][ T555] ipv6_add_addr+0x411/0x2000 [ 9066.305523][ T555] inet6_addr_add+0x30e/0xa40 [ 9066.305523][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 9066.305523][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9066.305523][ T555] netlink_rcv_skb+0x130/0x360 [ 9066.305523][ T555] netlink_unicast+0x449/0x710 [ 9066.305523][ T555] netlink_sendmsg+0x723/0xbe0 [ 9066.305523][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9066.305523][ T555] ___sys_sendmsg+0xee/0x170 [ 9066.305523][ T555] __sys_sendmsg+0xcd/0x170 [ 9066.305523][ T555] do_syscall_64+0xc6/0x1e0 [ 9066.305523][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9066.305523][ T555] [ 9066.307749][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9066.307749][ T555] netdev_get_by_index+0x5e/0x80 [ 9066.307749][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9066.307749][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9066.307749][ T555] ip6_route_add+0x1c/0x140 [ 9066.307749][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 9066.307749][ T555] addrconf_add_dev+0xe2/0x170 [ 9066.307749][ T555] inet6_addr_add+0x12f/0xa40 [ 9066.307749][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 9066.307749][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9066.307749][ T555] netlink_rcv_skb+0x130/0x360 [ 9066.307749][ T555] netlink_unicast+0x449/0x710 [ 9066.307749][ T555] netlink_sendmsg+0x723/0xbe0 [ 9066.307749][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9066.307749][ T555] ___sys_sendmsg+0xee/0x170 [ 9066.307749][ T555] __sys_sendmsg+0xcd/0x170 [ 9066.307749][ T555] do_syscall_64+0xc6/0x1e0 [ 9066.307749][ T555] [ 9066.309926][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9066.309926][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 9066.309926][ T555] ipv6_find_idev+0x102/0x170 [ 9066.309926][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 9066.309926][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9066.309926][ T555] netlink_rcv_skb+0x130/0x360 [ 9066.309926][ T555] netlink_unicast+0x449/0x710 [ 9066.309926][ T555] netlink_sendmsg+0x723/0xbe0 [ 9066.309926][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9066.309926][ T555] ___sys_sendmsg+0xee/0x170 [ 9066.309926][ T555] __sys_sendmsg+0xcd/0x170 [ 9066.309926][ T555] do_syscall_64+0xc6/0x1e0 [ 9066.309926][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9066.309926][ T555] [ 9066.311619][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9066.311619][ T555] neigh_parms_alloc+0x1e5/0x510 [ 9066.311619][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 9066.311619][ T555] ipv6_find_idev+0x102/0x170 [ 9066.311619][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 9066.311619][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9066.311619][ T555] netlink_rcv_skb+0x130/0x360 [ 9066.311619][ T555] netlink_unicast+0x449/0x710 [ 9066.311619][ T555] netlink_sendmsg+0x723/0xbe0 [ 9066.311619][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9066.311619][ T555] ___sys_sendmsg+0xee/0x170 [ 9066.311619][ T555] __sys_sendmsg+0xcd/0x170 [ 9066.311619][ T555] do_syscall_64+0xc6/0x1e0 [ 9066.311619][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9066.311619][ T555] [ 9076.508503][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 9076.509022][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9076.509022][ T555] netdev_get_by_index+0x5e/0x80 [ 9076.509022][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9076.509022][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9076.509022][ T555] addrconf_f6i_alloc+0x265/0x560 [ 9076.509022][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 9076.509022][ T555] addrconf_join_anycast+0x1c0/0x220 [ 9076.509022][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 9076.509022][ T555] addrconf_dad_completed+0x12b/0xe20 [ 9076.509022][ T555] addrconf_dad_work+0x38c/0xab0 [ 9076.509022][ T555] process_one_work+0x84d/0x18a0 [ 9076.509022][ T555] worker_thread+0x587/0xd30 [ 9076.509022][ T555] kthread+0x28a/0x350 [ 9076.509022][ T555] ret_from_fork+0x31/0x70 [ 9076.509022][ T555] ret_from_fork_asm+0x1a/0x30 [ 9076.509022][ T555] [ 9076.511068][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9076.511068][ T555] netdev_get_by_index+0x5e/0x80 [ 9076.511068][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9076.511068][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9076.511068][ T555] ip6_route_add+0x1c/0x140 [ 9076.511068][ T555] addrconf_prefix_route+0x2a6/0x430 [ 9076.511068][ T555] inet6_addr_add+0x4f8/0xa40 [ 9076.511068][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 9076.511068][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9076.511068][ T555] netlink_rcv_skb+0x130/0x360 [ 9076.511068][ T555] netlink_unicast+0x449/0x710 [ 9076.511068][ T555] netlink_sendmsg+0x723/0xbe0 [ 9076.511068][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9076.511068][ T555] ___sys_sendmsg+0xee/0x170 [ 9076.511068][ T555] __sys_sendmsg+0xcd/0x170 [ 9076.511068][ T555] do_syscall_64+0xc6/0x1e0 [ 9076.511068][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9076.511068][ T555] [ 9076.513303][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9076.513303][ T555] netdev_get_by_index+0x5e/0x80 [ 9076.513303][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9076.513303][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9076.513303][ T555] addrconf_f6i_alloc+0x315/0x560 [ 9076.513303][ T555] ipv6_add_addr+0x411/0x2000 [ 9076.513303][ T555] inet6_addr_add+0x30e/0xa40 [ 9076.513303][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 9076.513303][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9076.513303][ T555] netlink_rcv_skb+0x130/0x360 [ 9076.513303][ T555] netlink_unicast+0x449/0x710 [ 9076.513303][ T555] netlink_sendmsg+0x723/0xbe0 [ 9076.513303][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9076.513303][ T555] ___sys_sendmsg+0xee/0x170 [ 9076.513303][ T555] __sys_sendmsg+0xcd/0x170 [ 9076.513303][ T555] do_syscall_64+0xc6/0x1e0 [ 9076.513303][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9076.513303][ T555] [ 9076.515552][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9076.515552][ T555] netdev_get_by_index+0x5e/0x80 [ 9076.515552][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9076.515552][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9076.515552][ T555] ip6_route_add+0x1c/0x140 [ 9076.515552][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 9076.515552][ T555] addrconf_add_dev+0xe2/0x170 [ 9076.515552][ T555] inet6_addr_add+0x12f/0xa40 [ 9076.515552][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 9076.515552][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9076.515552][ T555] netlink_rcv_skb+0x130/0x360 [ 9076.515552][ T555] netlink_unicast+0x449/0x710 [ 9076.515552][ T555] netlink_sendmsg+0x723/0xbe0 [ 9076.515552][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9076.515552][ T555] ___sys_sendmsg+0xee/0x170 [ 9076.515552][ T555] __sys_sendmsg+0xcd/0x170 [ 9076.515552][ T555] do_syscall_64+0xc6/0x1e0 [ 9076.515552][ T555] [ 9076.517745][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9076.517745][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 9076.517745][ T555] ipv6_find_idev+0x102/0x170 [ 9076.517745][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 9076.517745][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9076.517745][ T555] netlink_rcv_skb+0x130/0x360 [ 9076.517745][ T555] netlink_unicast+0x449/0x710 [ 9076.517745][ T555] netlink_sendmsg+0x723/0xbe0 [ 9076.517745][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9076.517745][ T555] ___sys_sendmsg+0xee/0x170 [ 9076.517745][ T555] __sys_sendmsg+0xcd/0x170 [ 9076.517745][ T555] do_syscall_64+0xc6/0x1e0 [ 9076.517745][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9076.517745][ T555] [ 9076.519451][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9076.519451][ T555] neigh_parms_alloc+0x1e5/0x510 [ 9076.519451][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 9076.519451][ T555] ipv6_find_idev+0x102/0x170 [ 9076.519451][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 9076.519451][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9076.519451][ T555] netlink_rcv_skb+0x130/0x360 [ 9076.519451][ T555] netlink_unicast+0x449/0x710 [ 9076.519451][ T555] netlink_sendmsg+0x723/0xbe0 [ 9076.519451][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9076.519451][ T555] ___sys_sendmsg+0xee/0x170 [ 9076.519451][ T555] __sys_sendmsg+0xcd/0x170 [ 9076.519451][ T555] do_syscall_64+0xc6/0x1e0 [ 9076.519451][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9076.519451][ T555] [ 9086.756496][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 9086.756985][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9086.756985][ T555] netdev_get_by_index+0x5e/0x80 [ 9086.756985][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9086.756985][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9086.756985][ T555] addrconf_f6i_alloc+0x265/0x560 [ 9086.756985][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 9086.756985][ T555] addrconf_join_anycast+0x1c0/0x220 [ 9086.756985][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 9086.756985][ T555] addrconf_dad_completed+0x12b/0xe20 [ 9086.756985][ T555] addrconf_dad_work+0x38c/0xab0 [ 9086.756985][ T555] process_one_work+0x84d/0x18a0 [ 9086.756985][ T555] worker_thread+0x587/0xd30 [ 9086.756985][ T555] kthread+0x28a/0x350 [ 9086.756985][ T555] ret_from_fork+0x31/0x70 [ 9086.756985][ T555] ret_from_fork_asm+0x1a/0x30 [ 9086.756985][ T555] [ 9086.759093][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9086.759093][ T555] netdev_get_by_index+0x5e/0x80 [ 9086.759093][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9086.759093][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9086.759093][ T555] ip6_route_add+0x1c/0x140 [ 9086.759093][ T555] addrconf_prefix_route+0x2a6/0x430 [ 9086.759093][ T555] inet6_addr_add+0x4f8/0xa40 [ 9086.759093][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 9086.759093][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9086.759093][ T555] netlink_rcv_skb+0x130/0x360 [ 9086.759093][ T555] netlink_unicast+0x449/0x710 [ 9086.759093][ T555] netlink_sendmsg+0x723/0xbe0 [ 9086.759093][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9086.759093][ T555] ___sys_sendmsg+0xee/0x170 [ 9086.759093][ T555] __sys_sendmsg+0xcd/0x170 [ 9086.759093][ T555] do_syscall_64+0xc6/0x1e0 [ 9086.759093][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9086.759093][ T555] [ 9086.761309][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9086.761309][ T555] netdev_get_by_index+0x5e/0x80 [ 9086.761309][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9086.761309][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9086.761309][ T555] addrconf_f6i_alloc+0x315/0x560 [ 9086.761309][ T555] ipv6_add_addr+0x411/0x2000 [ 9086.761309][ T555] inet6_addr_add+0x30e/0xa40 [ 9086.761309][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 9086.761309][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9086.761309][ T555] netlink_rcv_skb+0x130/0x360 [ 9086.761309][ T555] netlink_unicast+0x449/0x710 [ 9086.761309][ T555] netlink_sendmsg+0x723/0xbe0 [ 9086.761309][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9086.761309][ T555] ___sys_sendmsg+0xee/0x170 [ 9086.761309][ T555] __sys_sendmsg+0xcd/0x170 [ 9086.761309][ T555] do_syscall_64+0xc6/0x1e0 [ 9086.761309][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9086.761309][ T555] [ 9086.763541][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9086.763541][ T555] netdev_get_by_index+0x5e/0x80 [ 9086.763541][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9086.763541][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9086.763541][ T555] ip6_route_add+0x1c/0x140 [ 9086.763541][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 9086.763541][ T555] addrconf_add_dev+0xe2/0x170 [ 9086.763541][ T555] inet6_addr_add+0x12f/0xa40 [ 9086.763541][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 9086.763541][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9086.763541][ T555] netlink_rcv_skb+0x130/0x360 [ 9086.763541][ T555] netlink_unicast+0x449/0x710 [ 9086.763541][ T555] netlink_sendmsg+0x723/0xbe0 [ 9086.763541][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9086.763541][ T555] ___sys_sendmsg+0xee/0x170 [ 9086.763541][ T555] __sys_sendmsg+0xcd/0x170 [ 9086.763541][ T555] do_syscall_64+0xc6/0x1e0 [ 9086.763541][ T555] [ 9086.765711][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9086.765711][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 9086.765711][ T555] ipv6_find_idev+0x102/0x170 [ 9086.765711][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 9086.765711][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9086.765711][ T555] netlink_rcv_skb+0x130/0x360 [ 9086.765711][ T555] netlink_unicast+0x449/0x710 [ 9086.765711][ T555] netlink_sendmsg+0x723/0xbe0 [ 9086.765711][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9086.765711][ T555] ___sys_sendmsg+0xee/0x170 [ 9086.765711][ T555] __sys_sendmsg+0xcd/0x170 [ 9086.765711][ T555] do_syscall_64+0xc6/0x1e0 [ 9086.765711][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9086.765711][ T555] [ 9086.767402][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9086.767402][ T555] neigh_parms_alloc+0x1e5/0x510 [ 9086.767402][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 9086.767402][ T555] ipv6_find_idev+0x102/0x170 [ 9086.767402][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 9086.767402][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9086.767402][ T555] netlink_rcv_skb+0x130/0x360 [ 9086.767402][ T555] netlink_unicast+0x449/0x710 [ 9086.767402][ T555] netlink_sendmsg+0x723/0xbe0 [ 9086.767402][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9086.767402][ T555] ___sys_sendmsg+0xee/0x170 [ 9086.767402][ T555] __sys_sendmsg+0xcd/0x170 [ 9086.767402][ T555] do_syscall_64+0xc6/0x1e0 [ 9086.767402][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9086.767402][ T555] [ 9096.780497][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 9096.781027][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9096.781027][ T555] netdev_get_by_index+0x5e/0x80 [ 9096.781027][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9096.781027][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9096.781027][ T555] addrconf_f6i_alloc+0x265/0x560 [ 9096.781027][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 9096.781027][ T555] addrconf_join_anycast+0x1c0/0x220 [ 9096.781027][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 9096.781027][ T555] addrconf_dad_completed+0x12b/0xe20 [ 9096.781027][ T555] addrconf_dad_work+0x38c/0xab0 [ 9096.781027][ T555] process_one_work+0x84d/0x18a0 [ 9096.781027][ T555] worker_thread+0x587/0xd30 [ 9096.781027][ T555] kthread+0x28a/0x350 [ 9096.781027][ T555] ret_from_fork+0x31/0x70 [ 9096.781027][ T555] ret_from_fork_asm+0x1a/0x30 [ 9096.781027][ T555] [ 9096.783069][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9096.783069][ T555] netdev_get_by_index+0x5e/0x80 [ 9096.783069][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9096.783069][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9096.783069][ T555] ip6_route_add+0x1c/0x140 [ 9096.783069][ T555] addrconf_prefix_route+0x2a6/0x430 [ 9096.783069][ T555] inet6_addr_add+0x4f8/0xa40 [ 9096.783069][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 9096.783069][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9096.783069][ T555] netlink_rcv_skb+0x130/0x360 [ 9096.783069][ T555] netlink_unicast+0x449/0x710 [ 9096.783069][ T555] netlink_sendmsg+0x723/0xbe0 [ 9096.783069][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9096.783069][ T555] ___sys_sendmsg+0xee/0x170 [ 9096.783069][ T555] __sys_sendmsg+0xcd/0x170 [ 9096.783069][ T555] do_syscall_64+0xc6/0x1e0 [ 9096.783069][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9096.783069][ T555] [ 9096.785319][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9096.785319][ T555] netdev_get_by_index+0x5e/0x80 [ 9096.785319][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9096.785319][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9096.785319][ T555] addrconf_f6i_alloc+0x315/0x560 [ 9096.785319][ T555] ipv6_add_addr+0x411/0x2000 [ 9096.785319][ T555] inet6_addr_add+0x30e/0xa40 [ 9096.785319][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 9096.785319][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9096.785319][ T555] netlink_rcv_skb+0x130/0x360 [ 9096.785319][ T555] netlink_unicast+0x449/0x710 [ 9096.785319][ T555] netlink_sendmsg+0x723/0xbe0 [ 9096.785319][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9096.785319][ T555] ___sys_sendmsg+0xee/0x170 [ 9096.785319][ T555] __sys_sendmsg+0xcd/0x170 [ 9096.785319][ T555] do_syscall_64+0xc6/0x1e0 [ 9096.785319][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9096.785319][ T555] [ 9096.787549][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9096.787549][ T555] netdev_get_by_index+0x5e/0x80 [ 9096.787549][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9096.787549][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9096.787549][ T555] ip6_route_add+0x1c/0x140 [ 9096.787549][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 9096.787549][ T555] addrconf_add_dev+0xe2/0x170 [ 9096.787549][ T555] inet6_addr_add+0x12f/0xa40 [ 9096.787549][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 9096.787549][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9096.787549][ T555] netlink_rcv_skb+0x130/0x360 [ 9096.787549][ T555] netlink_unicast+0x449/0x710 [ 9096.787549][ T555] netlink_sendmsg+0x723/0xbe0 [ 9096.787549][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9096.787549][ T555] ___sys_sendmsg+0xee/0x170 [ 9096.787549][ T555] __sys_sendmsg+0xcd/0x170 [ 9096.787549][ T555] do_syscall_64+0xc6/0x1e0 [ 9096.787549][ T555] [ 9096.789749][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9096.789749][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 9096.789749][ T555] ipv6_find_idev+0x102/0x170 [ 9096.789749][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 9096.789749][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9096.789749][ T555] netlink_rcv_skb+0x130/0x360 [ 9096.789749][ T555] netlink_unicast+0x449/0x710 [ 9096.789749][ T555] netlink_sendmsg+0x723/0xbe0 [ 9096.789749][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9096.789749][ T555] ___sys_sendmsg+0xee/0x170 [ 9096.789749][ T555] __sys_sendmsg+0xcd/0x170 [ 9096.789749][ T555] do_syscall_64+0xc6/0x1e0 [ 9096.789749][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9096.789749][ T555] [ 9096.791475][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9096.791475][ T555] neigh_parms_alloc+0x1e5/0x510 [ 9096.791475][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 9096.791475][ T555] ipv6_find_idev+0x102/0x170 [ 9096.791475][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 9096.791475][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9096.791475][ T555] netlink_rcv_skb+0x130/0x360 [ 9096.791475][ T555] netlink_unicast+0x449/0x710 [ 9096.791475][ T555] netlink_sendmsg+0x723/0xbe0 [ 9096.791475][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9096.791475][ T555] ___sys_sendmsg+0xee/0x170 [ 9096.791475][ T555] __sys_sendmsg+0xcd/0x170 [ 9096.791475][ T555] do_syscall_64+0xc6/0x1e0 [ 9096.791475][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9096.791475][ T555] [ 9106.836600][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 9106.837109][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9106.837109][ T555] netdev_get_by_index+0x5e/0x80 [ 9106.837109][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9106.837109][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9106.837109][ T555] addrconf_f6i_alloc+0x265/0x560 [ 9106.837109][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 9106.837109][ T555] addrconf_join_anycast+0x1c0/0x220 [ 9106.837109][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 9106.837109][ T555] addrconf_dad_completed+0x12b/0xe20 [ 9106.837109][ T555] addrconf_dad_work+0x38c/0xab0 [ 9106.837109][ T555] process_one_work+0x84d/0x18a0 [ 9106.837109][ T555] worker_thread+0x587/0xd30 [ 9106.837109][ T555] kthread+0x28a/0x350 [ 9106.837109][ T555] ret_from_fork+0x31/0x70 [ 9106.837109][ T555] ret_from_fork_asm+0x1a/0x30 [ 9106.837109][ T555] [ 9106.839142][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9106.839142][ T555] netdev_get_by_index+0x5e/0x80 [ 9106.839142][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9106.839142][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9106.839142][ T555] ip6_route_add+0x1c/0x140 [ 9106.839142][ T555] addrconf_prefix_route+0x2a6/0x430 [ 9106.839142][ T555] inet6_addr_add+0x4f8/0xa40 [ 9106.839142][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 9106.839142][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9106.839142][ T555] netlink_rcv_skb+0x130/0x360 [ 9106.839142][ T555] netlink_unicast+0x449/0x710 [ 9106.839142][ T555] netlink_sendmsg+0x723/0xbe0 [ 9106.839142][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9106.839142][ T555] ___sys_sendmsg+0xee/0x170 [ 9106.839142][ T555] __sys_sendmsg+0xcd/0x170 [ 9106.839142][ T555] do_syscall_64+0xc6/0x1e0 [ 9106.839142][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9106.839142][ T555] [ 9106.841940][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9106.841940][ T555] netdev_get_by_index+0x5e/0x80 [ 9106.841940][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9106.841940][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9106.841940][ T555] addrconf_f6i_alloc+0x315/0x560 [ 9106.841940][ T555] ipv6_add_addr+0x411/0x2000 [ 9106.841940][ T555] inet6_addr_add+0x30e/0xa40 [ 9106.841940][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 9106.841940][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9106.841940][ T555] netlink_rcv_skb+0x130/0x360 [ 9106.841940][ T555] netlink_unicast+0x449/0x710 [ 9106.841940][ T555] netlink_sendmsg+0x723/0xbe0 [ 9106.841940][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9106.841940][ T555] ___sys_sendmsg+0xee/0x170 [ 9106.841940][ T555] __sys_sendmsg+0xcd/0x170 [ 9106.841940][ T555] do_syscall_64+0xc6/0x1e0 [ 9106.841940][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9106.841940][ T555] [ 9106.844550][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9106.844550][ T555] netdev_get_by_index+0x5e/0x80 [ 9106.844550][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9106.844550][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9106.844550][ T555] ip6_route_add+0x1c/0x140 [ 9106.844550][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 9106.844550][ T555] addrconf_add_dev+0xe2/0x170 [ 9106.844550][ T555] inet6_addr_add+0x12f/0xa40 [ 9106.844550][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 9106.844550][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9106.844550][ T555] netlink_rcv_skb+0x130/0x360 [ 9106.844550][ T555] netlink_unicast+0x449/0x710 [ 9106.844550][ T555] netlink_sendmsg+0x723/0xbe0 [ 9106.844550][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9106.844550][ T555] ___sys_sendmsg+0xee/0x170 [ 9106.844550][ T555] __sys_sendmsg+0xcd/0x170 [ 9106.844550][ T555] do_syscall_64+0xc6/0x1e0 [ 9106.844550][ T555] [ 9106.846738][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9106.846738][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 9106.846738][ T555] ipv6_find_idev+0x102/0x170 [ 9106.846738][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 9106.846738][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9106.846738][ T555] netlink_rcv_skb+0x130/0x360 [ 9106.846738][ T555] netlink_unicast+0x449/0x710 [ 9106.846738][ T555] netlink_sendmsg+0x723/0xbe0 [ 9106.846738][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9106.846738][ T555] ___sys_sendmsg+0xee/0x170 [ 9106.846738][ T555] __sys_sendmsg+0xcd/0x170 [ 9106.846738][ T555] do_syscall_64+0xc6/0x1e0 [ 9106.846738][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9106.846738][ T555] [ 9106.848457][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9106.848457][ T555] neigh_parms_alloc+0x1e5/0x510 [ 9106.848457][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 9106.848457][ T555] ipv6_find_idev+0x102/0x170 [ 9106.848457][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 9106.848457][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9106.848457][ T555] netlink_rcv_skb+0x130/0x360 [ 9106.848457][ T555] netlink_unicast+0x449/0x710 [ 9106.848457][ T555] netlink_sendmsg+0x723/0xbe0 [ 9106.848457][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9106.848457][ T555] ___sys_sendmsg+0xee/0x170 [ 9106.848457][ T555] __sys_sendmsg+0xcd/0x170 [ 9106.848457][ T555] do_syscall_64+0xc6/0x1e0 [ 9106.848457][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9106.848457][ T555] [ 9117.100512][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 9117.101003][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9117.101003][ T555] netdev_get_by_index+0x5e/0x80 [ 9117.101003][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9117.101003][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9117.101003][ T555] addrconf_f6i_alloc+0x265/0x560 [ 9117.101003][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 9117.101003][ T555] addrconf_join_anycast+0x1c0/0x220 [ 9117.101003][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 9117.101003][ T555] addrconf_dad_completed+0x12b/0xe20 [ 9117.101003][ T555] addrconf_dad_work+0x38c/0xab0 [ 9117.101003][ T555] process_one_work+0x84d/0x18a0 [ 9117.101003][ T555] worker_thread+0x587/0xd30 [ 9117.101003][ T555] kthread+0x28a/0x350 [ 9117.101003][ T555] ret_from_fork+0x31/0x70 [ 9117.101003][ T555] ret_from_fork_asm+0x1a/0x30 [ 9117.101003][ T555] [ 9117.103015][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9117.103015][ T555] netdev_get_by_index+0x5e/0x80 [ 9117.103015][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9117.103015][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9117.103015][ T555] ip6_route_add+0x1c/0x140 [ 9117.103015][ T555] addrconf_prefix_route+0x2a6/0x430 [ 9117.103015][ T555] inet6_addr_add+0x4f8/0xa40 [ 9117.103015][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 9117.103015][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9117.103015][ T555] netlink_rcv_skb+0x130/0x360 [ 9117.103015][ T555] netlink_unicast+0x449/0x710 [ 9117.103015][ T555] netlink_sendmsg+0x723/0xbe0 [ 9117.103015][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9117.103015][ T555] ___sys_sendmsg+0xee/0x170 [ 9117.103015][ T555] __sys_sendmsg+0xcd/0x170 [ 9117.103015][ T555] do_syscall_64+0xc6/0x1e0 [ 9117.103015][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9117.103015][ T555] [ 9117.105641][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9117.105641][ T555] netdev_get_by_index+0x5e/0x80 [ 9117.105641][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9117.105641][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9117.105641][ T555] addrconf_f6i_alloc+0x315/0x560 [ 9117.105641][ T555] ipv6_add_addr+0x411/0x2000 [ 9117.105641][ T555] inet6_addr_add+0x30e/0xa40 [ 9117.105641][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 9117.105641][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9117.105641][ T555] netlink_rcv_skb+0x130/0x360 [ 9117.105641][ T555] netlink_unicast+0x449/0x710 [ 9117.105641][ T555] netlink_sendmsg+0x723/0xbe0 [ 9117.105641][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9117.105641][ T555] ___sys_sendmsg+0xee/0x170 [ 9117.105641][ T555] __sys_sendmsg+0xcd/0x170 [ 9117.105641][ T555] do_syscall_64+0xc6/0x1e0 [ 9117.105641][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9117.105641][ T555] [ 9117.107863][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9117.107863][ T555] netdev_get_by_index+0x5e/0x80 [ 9117.107863][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9117.107863][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9117.107863][ T555] ip6_route_add+0x1c/0x140 [ 9117.107863][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 9117.107863][ T555] addrconf_add_dev+0xe2/0x170 [ 9117.107863][ T555] inet6_addr_add+0x12f/0xa40 [ 9117.107863][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 9117.107863][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9117.107863][ T555] netlink_rcv_skb+0x130/0x360 [ 9117.107863][ T555] netlink_unicast+0x449/0x710 [ 9117.107863][ T555] netlink_sendmsg+0x723/0xbe0 [ 9117.107863][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9117.107863][ T555] ___sys_sendmsg+0xee/0x170 [ 9117.107863][ T555] __sys_sendmsg+0xcd/0x170 [ 9117.107863][ T555] do_syscall_64+0xc6/0x1e0 [ 9117.107863][ T555] [ 9117.110043][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9117.110043][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 9117.110043][ T555] ipv6_find_idev+0x102/0x170 [ 9117.110043][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 9117.110043][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9117.110043][ T555] netlink_rcv_skb+0x130/0x360 [ 9117.110043][ T555] netlink_unicast+0x449/0x710 [ 9117.110043][ T555] netlink_sendmsg+0x723/0xbe0 [ 9117.110043][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9117.110043][ T555] ___sys_sendmsg+0xee/0x170 [ 9117.110043][ T555] __sys_sendmsg+0xcd/0x170 [ 9117.110043][ T555] do_syscall_64+0xc6/0x1e0 [ 9117.110043][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9117.110043][ T555] [ 9117.111746][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9117.111746][ T555] neigh_parms_alloc+0x1e5/0x510 [ 9117.111746][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 9117.111746][ T555] ipv6_find_idev+0x102/0x170 [ 9117.111746][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 9117.111746][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9117.111746][ T555] netlink_rcv_skb+0x130/0x360 [ 9117.111746][ T555] netlink_unicast+0x449/0x710 [ 9117.111746][ T555] netlink_sendmsg+0x723/0xbe0 [ 9117.111746][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9117.111746][ T555] ___sys_sendmsg+0xee/0x170 [ 9117.111746][ T555] __sys_sendmsg+0xcd/0x170 [ 9117.111746][ T555] do_syscall_64+0xc6/0x1e0 [ 9117.111746][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9117.111746][ T555] [ 9127.348490][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 9127.349003][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9127.349003][ T555] netdev_get_by_index+0x5e/0x80 [ 9127.349003][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9127.349003][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9127.349003][ T555] addrconf_f6i_alloc+0x265/0x560 [ 9127.349003][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 9127.349003][ T555] addrconf_join_anycast+0x1c0/0x220 [ 9127.349003][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 9127.349003][ T555] addrconf_dad_completed+0x12b/0xe20 [ 9127.349003][ T555] addrconf_dad_work+0x38c/0xab0 [ 9127.349003][ T555] process_one_work+0x84d/0x18a0 [ 9127.349003][ T555] worker_thread+0x587/0xd30 [ 9127.349003][ T555] kthread+0x28a/0x350 [ 9127.349003][ T555] ret_from_fork+0x31/0x70 [ 9127.349003][ T555] ret_from_fork_asm+0x1a/0x30 [ 9127.349003][ T555] [ 9127.351049][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9127.351049][ T555] netdev_get_by_index+0x5e/0x80 [ 9127.351049][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9127.351049][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9127.351049][ T555] ip6_route_add+0x1c/0x140 [ 9127.351049][ T555] addrconf_prefix_route+0x2a6/0x430 [ 9127.351049][ T555] inet6_addr_add+0x4f8/0xa40 [ 9127.351049][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 9127.351049][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9127.351049][ T555] netlink_rcv_skb+0x130/0x360 [ 9127.351049][ T555] netlink_unicast+0x449/0x710 [ 9127.351049][ T555] netlink_sendmsg+0x723/0xbe0 [ 9127.351049][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9127.351049][ T555] ___sys_sendmsg+0xee/0x170 [ 9127.351049][ T555] __sys_sendmsg+0xcd/0x170 [ 9127.351049][ T555] do_syscall_64+0xc6/0x1e0 [ 9127.351049][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9127.351049][ T555] [ 9127.353279][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9127.353279][ T555] netdev_get_by_index+0x5e/0x80 [ 9127.353279][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9127.353279][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9127.353279][ T555] addrconf_f6i_alloc+0x315/0x560 [ 9127.353279][ T555] ipv6_add_addr+0x411/0x2000 [ 9127.353279][ T555] inet6_addr_add+0x30e/0xa40 [ 9127.353279][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 9127.353279][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9127.353279][ T555] netlink_rcv_skb+0x130/0x360 [ 9127.353279][ T555] netlink_unicast+0x449/0x710 [ 9127.353279][ T555] netlink_sendmsg+0x723/0xbe0 [ 9127.353279][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9127.353279][ T555] ___sys_sendmsg+0xee/0x170 [ 9127.353279][ T555] __sys_sendmsg+0xcd/0x170 [ 9127.353279][ T555] do_syscall_64+0xc6/0x1e0 [ 9127.353279][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9127.353279][ T555] [ 9127.355502][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9127.355502][ T555] netdev_get_by_index+0x5e/0x80 [ 9127.355502][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9127.355502][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9127.355502][ T555] ip6_route_add+0x1c/0x140 [ 9127.355502][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 9127.355502][ T555] addrconf_add_dev+0xe2/0x170 [ 9127.355502][ T555] inet6_addr_add+0x12f/0xa40 [ 9127.355502][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 9127.355502][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9127.355502][ T555] netlink_rcv_skb+0x130/0x360 [ 9127.355502][ T555] netlink_unicast+0x449/0x710 [ 9127.355502][ T555] netlink_sendmsg+0x723/0xbe0 [ 9127.355502][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9127.355502][ T555] ___sys_sendmsg+0xee/0x170 [ 9127.355502][ T555] __sys_sendmsg+0xcd/0x170 [ 9127.355502][ T555] do_syscall_64+0xc6/0x1e0 [ 9127.355502][ T555] [ 9127.357686][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9127.357686][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 9127.357686][ T555] ipv6_find_idev+0x102/0x170 [ 9127.357686][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 9127.357686][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9127.357686][ T555] netlink_rcv_skb+0x130/0x360 [ 9127.357686][ T555] netlink_unicast+0x449/0x710 [ 9127.357686][ T555] netlink_sendmsg+0x723/0xbe0 [ 9127.357686][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9127.357686][ T555] ___sys_sendmsg+0xee/0x170 [ 9127.357686][ T555] __sys_sendmsg+0xcd/0x170 [ 9127.357686][ T555] do_syscall_64+0xc6/0x1e0 [ 9127.357686][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9127.357686][ T555] [ 9127.359399][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9127.359399][ T555] neigh_parms_alloc+0x1e5/0x510 [ 9127.359399][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 9127.359399][ T555] ipv6_find_idev+0x102/0x170 [ 9127.359399][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 9127.359399][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9127.359399][ T555] netlink_rcv_skb+0x130/0x360 [ 9127.359399][ T555] netlink_unicast+0x449/0x710 [ 9127.359399][ T555] netlink_sendmsg+0x723/0xbe0 [ 9127.359399][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9127.359399][ T555] ___sys_sendmsg+0xee/0x170 [ 9127.359399][ T555] __sys_sendmsg+0xcd/0x170 [ 9127.359399][ T555] do_syscall_64+0xc6/0x1e0 [ 9127.359399][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9127.359399][ T555] [ 9137.492492][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 9137.493002][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9137.493002][ T555] netdev_get_by_index+0x5e/0x80 [ 9137.493002][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9137.493002][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9137.493002][ T555] addrconf_f6i_alloc+0x265/0x560 [ 9137.493002][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 9137.493002][ T555] addrconf_join_anycast+0x1c0/0x220 [ 9137.493002][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 9137.493002][ T555] addrconf_dad_completed+0x12b/0xe20 [ 9137.493002][ T555] addrconf_dad_work+0x38c/0xab0 [ 9137.493002][ T555] process_one_work+0x84d/0x18a0 [ 9137.493002][ T555] worker_thread+0x587/0xd30 [ 9137.493002][ T555] kthread+0x28a/0x350 [ 9137.493002][ T555] ret_from_fork+0x31/0x70 [ 9137.493002][ T555] ret_from_fork_asm+0x1a/0x30 [ 9137.493002][ T555] [ 9137.495037][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9137.495037][ T555] netdev_get_by_index+0x5e/0x80 [ 9137.495037][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9137.495037][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9137.495037][ T555] ip6_route_add+0x1c/0x140 [ 9137.495037][ T555] addrconf_prefix_route+0x2a6/0x430 [ 9137.495037][ T555] inet6_addr_add+0x4f8/0xa40 [ 9137.495037][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 9137.495037][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9137.495037][ T555] netlink_rcv_skb+0x130/0x360 [ 9137.495037][ T555] netlink_unicast+0x449/0x710 [ 9137.495037][ T555] netlink_sendmsg+0x723/0xbe0 [ 9137.495037][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9137.495037][ T555] ___sys_sendmsg+0xee/0x170 [ 9137.495037][ T555] __sys_sendmsg+0xcd/0x170 [ 9137.495037][ T555] do_syscall_64+0xc6/0x1e0 [ 9137.495037][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9137.495037][ T555] [ 9137.497294][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9137.497294][ T555] netdev_get_by_index+0x5e/0x80 [ 9137.497294][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9137.497294][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9137.497294][ T555] addrconf_f6i_alloc+0x315/0x560 [ 9137.497294][ T555] ipv6_add_addr+0x411/0x2000 [ 9137.497294][ T555] inet6_addr_add+0x30e/0xa40 [ 9137.497294][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 9137.497294][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9137.497294][ T555] netlink_rcv_skb+0x130/0x360 [ 9137.497294][ T555] netlink_unicast+0x449/0x710 [ 9137.497294][ T555] netlink_sendmsg+0x723/0xbe0 [ 9137.497294][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9137.497294][ T555] ___sys_sendmsg+0xee/0x170 [ 9137.497294][ T555] __sys_sendmsg+0xcd/0x170 [ 9137.497294][ T555] do_syscall_64+0xc6/0x1e0 [ 9137.497294][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9137.497294][ T555] [ 9137.499550][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9137.499550][ T555] netdev_get_by_index+0x5e/0x80 [ 9137.499550][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9137.499550][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9137.499550][ T555] ip6_route_add+0x1c/0x140 [ 9137.499550][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 9137.499550][ T555] addrconf_add_dev+0xe2/0x170 [ 9137.499550][ T555] inet6_addr_add+0x12f/0xa40 [ 9137.499550][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 9137.499550][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9137.499550][ T555] netlink_rcv_skb+0x130/0x360 [ 9137.499550][ T555] netlink_unicast+0x449/0x710 [ 9137.499550][ T555] netlink_sendmsg+0x723/0xbe0 [ 9137.499550][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9137.499550][ T555] ___sys_sendmsg+0xee/0x170 [ 9137.499550][ T555] __sys_sendmsg+0xcd/0x170 [ 9137.499550][ T555] do_syscall_64+0xc6/0x1e0 [ 9137.499550][ T555] [ 9137.501758][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9137.501758][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 9137.501758][ T555] ipv6_find_idev+0x102/0x170 [ 9137.501758][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 9137.501758][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9137.501758][ T555] netlink_rcv_skb+0x130/0x360 [ 9137.501758][ T555] netlink_unicast+0x449/0x710 [ 9137.501758][ T555] netlink_sendmsg+0x723/0xbe0 [ 9137.501758][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9137.501758][ T555] ___sys_sendmsg+0xee/0x170 [ 9137.501758][ T555] __sys_sendmsg+0xcd/0x170 [ 9137.501758][ T555] do_syscall_64+0xc6/0x1e0 [ 9137.501758][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9137.501758][ T555] [ 9137.503476][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9137.503476][ T555] neigh_parms_alloc+0x1e5/0x510 [ 9137.503476][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 9137.503476][ T555] ipv6_find_idev+0x102/0x170 [ 9137.503476][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 9137.503476][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9137.503476][ T555] netlink_rcv_skb+0x130/0x360 [ 9137.503476][ T555] netlink_unicast+0x449/0x710 [ 9137.503476][ T555] netlink_sendmsg+0x723/0xbe0 [ 9137.503476][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9137.503476][ T555] ___sys_sendmsg+0xee/0x170 [ 9137.503476][ T555] __sys_sendmsg+0xcd/0x170 [ 9137.503476][ T555] do_syscall_64+0xc6/0x1e0 [ 9137.503476][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9137.503476][ T555] [ 9147.740492][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 9147.740950][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9147.740950][ T555] netdev_get_by_index+0x5e/0x80 [ 9147.740950][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9147.740950][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9147.740950][ T555] addrconf_f6i_alloc+0x265/0x560 [ 9147.740950][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 9147.740950][ T555] addrconf_join_anycast+0x1c0/0x220 [ 9147.740950][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 9147.740950][ T555] addrconf_dad_completed+0x12b/0xe20 [ 9147.740950][ T555] addrconf_dad_work+0x38c/0xab0 [ 9147.740950][ T555] process_one_work+0x84d/0x18a0 [ 9147.740950][ T555] worker_thread+0x587/0xd30 [ 9147.740950][ T555] kthread+0x28a/0x350 [ 9147.740950][ T555] ret_from_fork+0x31/0x70 [ 9147.740950][ T555] ret_from_fork_asm+0x1a/0x30 [ 9147.740950][ T555] [ 9147.742983][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9147.742983][ T555] netdev_get_by_index+0x5e/0x80 [ 9147.742983][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9147.742983][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9147.742983][ T555] ip6_route_add+0x1c/0x140 [ 9147.742983][ T555] addrconf_prefix_route+0x2a6/0x430 [ 9147.742983][ T555] inet6_addr_add+0x4f8/0xa40 [ 9147.742983][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 9147.742983][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9147.742983][ T555] netlink_rcv_skb+0x130/0x360 [ 9147.742983][ T555] netlink_unicast+0x449/0x710 [ 9147.742983][ T555] netlink_sendmsg+0x723/0xbe0 [ 9147.742983][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9147.742983][ T555] ___sys_sendmsg+0xee/0x170 [ 9147.742983][ T555] __sys_sendmsg+0xcd/0x170 [ 9147.742983][ T555] do_syscall_64+0xc6/0x1e0 [ 9147.742983][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9147.742983][ T555] [ 9147.745222][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9147.745222][ T555] netdev_get_by_index+0x5e/0x80 [ 9147.745222][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9147.745222][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9147.745222][ T555] addrconf_f6i_alloc+0x315/0x560 [ 9147.745222][ T555] ipv6_add_addr+0x411/0x2000 [ 9147.745222][ T555] inet6_addr_add+0x30e/0xa40 [ 9147.745222][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 9147.745222][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9147.745222][ T555] netlink_rcv_skb+0x130/0x360 [ 9147.745222][ T555] netlink_unicast+0x449/0x710 [ 9147.745222][ T555] netlink_sendmsg+0x723/0xbe0 [ 9147.745222][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9147.745222][ T555] ___sys_sendmsg+0xee/0x170 [ 9147.745222][ T555] __sys_sendmsg+0xcd/0x170 [ 9147.745222][ T555] do_syscall_64+0xc6/0x1e0 [ 9147.745222][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9147.745222][ T555] [ 9147.747449][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9147.747449][ T555] netdev_get_by_index+0x5e/0x80 [ 9147.747449][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9147.747449][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9147.747449][ T555] ip6_route_add+0x1c/0x140 [ 9147.747449][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 9147.747449][ T555] addrconf_add_dev+0xe2/0x170 [ 9147.747449][ T555] inet6_addr_add+0x12f/0xa40 [ 9147.747449][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 9147.747449][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9147.747449][ T555] netlink_rcv_skb+0x130/0x360 [ 9147.747449][ T555] netlink_unicast+0x449/0x710 [ 9147.747449][ T555] netlink_sendmsg+0x723/0xbe0 [ 9147.747449][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9147.747449][ T555] ___sys_sendmsg+0xee/0x170 [ 9147.747449][ T555] __sys_sendmsg+0xcd/0x170 [ 9147.747449][ T555] do_syscall_64+0xc6/0x1e0 [ 9147.747449][ T555] [ 9147.749653][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9147.749653][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 9147.749653][ T555] ipv6_find_idev+0x102/0x170 [ 9147.749653][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 9147.749653][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9147.749653][ T555] netlink_rcv_skb+0x130/0x360 [ 9147.749653][ T555] netlink_unicast+0x449/0x710 [ 9147.749653][ T555] netlink_sendmsg+0x723/0xbe0 [ 9147.749653][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9147.749653][ T555] ___sys_sendmsg+0xee/0x170 [ 9147.749653][ T555] __sys_sendmsg+0xcd/0x170 [ 9147.749653][ T555] do_syscall_64+0xc6/0x1e0 [ 9147.749653][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9147.749653][ T555] [ 9147.751365][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9147.751365][ T555] neigh_parms_alloc+0x1e5/0x510 [ 9147.751365][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 9147.751365][ T555] ipv6_find_idev+0x102/0x170 [ 9147.751365][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 9147.751365][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9147.751365][ T555] netlink_rcv_skb+0x130/0x360 [ 9147.751365][ T555] netlink_unicast+0x449/0x710 [ 9147.751365][ T555] netlink_sendmsg+0x723/0xbe0 [ 9147.751365][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9147.751365][ T555] ___sys_sendmsg+0xee/0x170 [ 9147.751365][ T555] __sys_sendmsg+0xcd/0x170 [ 9147.751365][ T555] do_syscall_64+0xc6/0x1e0 [ 9147.751365][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9147.751365][ T555] [ 9157.988496][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 9157.989020][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9157.989020][ T555] netdev_get_by_index+0x5e/0x80 [ 9157.989020][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9157.989020][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9157.989020][ T555] addrconf_f6i_alloc+0x265/0x560 [ 9157.989020][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 9157.989020][ T555] addrconf_join_anycast+0x1c0/0x220 [ 9157.989020][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 9157.989020][ T555] addrconf_dad_completed+0x12b/0xe20 [ 9157.989020][ T555] addrconf_dad_work+0x38c/0xab0 [ 9157.989020][ T555] process_one_work+0x84d/0x18a0 [ 9157.989020][ T555] worker_thread+0x587/0xd30 [ 9157.989020][ T555] kthread+0x28a/0x350 [ 9157.989020][ T555] ret_from_fork+0x31/0x70 [ 9157.989020][ T555] ret_from_fork_asm+0x1a/0x30 [ 9157.989020][ T555] [ 9157.991059][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9157.991059][ T555] netdev_get_by_index+0x5e/0x80 [ 9157.991059][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9157.991059][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9157.991059][ T555] ip6_route_add+0x1c/0x140 [ 9157.991059][ T555] addrconf_prefix_route+0x2a6/0x430 [ 9157.991059][ T555] inet6_addr_add+0x4f8/0xa40 [ 9157.991059][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 9157.991059][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9157.991059][ T555] netlink_rcv_skb+0x130/0x360 [ 9157.991059][ T555] netlink_unicast+0x449/0x710 [ 9157.991059][ T555] netlink_sendmsg+0x723/0xbe0 [ 9157.991059][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9157.991059][ T555] ___sys_sendmsg+0xee/0x170 [ 9157.991059][ T555] __sys_sendmsg+0xcd/0x170 [ 9157.991059][ T555] do_syscall_64+0xc6/0x1e0 [ 9157.991059][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9157.991059][ T555] [ 9157.993282][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9157.993282][ T555] netdev_get_by_index+0x5e/0x80 [ 9157.993282][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9157.993282][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9157.993282][ T555] addrconf_f6i_alloc+0x315/0x560 [ 9157.993282][ T555] ipv6_add_addr+0x411/0x2000 [ 9157.993282][ T555] inet6_addr_add+0x30e/0xa40 [ 9157.993282][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 9157.993282][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9157.993282][ T555] netlink_rcv_skb+0x130/0x360 [ 9157.993282][ T555] netlink_unicast+0x449/0x710 [ 9157.993282][ T555] netlink_sendmsg+0x723/0xbe0 [ 9157.993282][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9157.993282][ T555] ___sys_sendmsg+0xee/0x170 [ 9157.993282][ T555] __sys_sendmsg+0xcd/0x170 [ 9157.993282][ T555] do_syscall_64+0xc6/0x1e0 [ 9157.993282][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9157.993282][ T555] [ 9157.995513][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9157.995513][ T555] netdev_get_by_index+0x5e/0x80 [ 9157.995513][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9157.995513][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9157.995513][ T555] ip6_route_add+0x1c/0x140 [ 9157.995513][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 9157.995513][ T555] addrconf_add_dev+0xe2/0x170 [ 9157.995513][ T555] inet6_addr_add+0x12f/0xa40 [ 9157.995513][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 9157.995513][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9157.995513][ T555] netlink_rcv_skb+0x130/0x360 [ 9157.995513][ T555] netlink_unicast+0x449/0x710 [ 9157.995513][ T555] netlink_sendmsg+0x723/0xbe0 [ 9157.995513][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9157.995513][ T555] ___sys_sendmsg+0xee/0x170 [ 9157.995513][ T555] __sys_sendmsg+0xcd/0x170 [ 9157.995513][ T555] do_syscall_64+0xc6/0x1e0 [ 9157.995513][ T555] [ 9157.997699][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9157.997699][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 9157.997699][ T555] ipv6_find_idev+0x102/0x170 [ 9157.997699][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 9157.997699][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9157.997699][ T555] netlink_rcv_skb+0x130/0x360 [ 9157.997699][ T555] netlink_unicast+0x449/0x710 [ 9157.997699][ T555] netlink_sendmsg+0x723/0xbe0 [ 9157.997699][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9157.997699][ T555] ___sys_sendmsg+0xee/0x170 [ 9157.997699][ T555] __sys_sendmsg+0xcd/0x170 [ 9157.997699][ T555] do_syscall_64+0xc6/0x1e0 [ 9157.997699][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9157.997699][ T555] [ 9157.999423][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9157.999423][ T555] neigh_parms_alloc+0x1e5/0x510 [ 9157.999423][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 9157.999423][ T555] ipv6_find_idev+0x102/0x170 [ 9157.999423][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 9157.999423][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9157.999423][ T555] netlink_rcv_skb+0x130/0x360 [ 9157.999423][ T555] netlink_unicast+0x449/0x710 [ 9157.999423][ T555] netlink_sendmsg+0x723/0xbe0 [ 9157.999423][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9157.999423][ T555] ___sys_sendmsg+0xee/0x170 [ 9157.999423][ T555] __sys_sendmsg+0xcd/0x170 [ 9157.999423][ T555] do_syscall_64+0xc6/0x1e0 [ 9157.999423][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9157.999423][ T555] [ 9168.148499][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 9168.149012][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9168.149012][ T555] netdev_get_by_index+0x5e/0x80 [ 9168.149012][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9168.149012][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9168.149012][ T555] addrconf_f6i_alloc+0x265/0x560 [ 9168.149012][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 9168.149012][ T555] addrconf_join_anycast+0x1c0/0x220 [ 9168.149012][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 9168.149012][ T555] addrconf_dad_completed+0x12b/0xe20 [ 9168.149012][ T555] addrconf_dad_work+0x38c/0xab0 [ 9168.149012][ T555] process_one_work+0x84d/0x18a0 [ 9168.149012][ T555] worker_thread+0x587/0xd30 [ 9168.149012][ T555] kthread+0x28a/0x350 [ 9168.149012][ T555] ret_from_fork+0x31/0x70 [ 9168.149012][ T555] ret_from_fork_asm+0x1a/0x30 [ 9168.149012][ T555] [ 9168.151059][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9168.151059][ T555] netdev_get_by_index+0x5e/0x80 [ 9168.151059][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9168.151059][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9168.151059][ T555] ip6_route_add+0x1c/0x140 [ 9168.151059][ T555] addrconf_prefix_route+0x2a6/0x430 [ 9168.151059][ T555] inet6_addr_add+0x4f8/0xa40 [ 9168.151059][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 9168.151059][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9168.151059][ T555] netlink_rcv_skb+0x130/0x360 [ 9168.151059][ T555] netlink_unicast+0x449/0x710 [ 9168.151059][ T555] netlink_sendmsg+0x723/0xbe0 [ 9168.151059][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9168.151059][ T555] ___sys_sendmsg+0xee/0x170 [ 9168.151059][ T555] __sys_sendmsg+0xcd/0x170 [ 9168.151059][ T555] do_syscall_64+0xc6/0x1e0 [ 9168.151059][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9168.151059][ T555] [ 9168.153837][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9168.153837][ T555] netdev_get_by_index+0x5e/0x80 [ 9168.153837][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9168.153837][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9168.153837][ T555] addrconf_f6i_alloc+0x315/0x560 [ 9168.153837][ T555] ipv6_add_addr+0x411/0x2000 [ 9168.153837][ T555] inet6_addr_add+0x30e/0xa40 [ 9168.153837][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 9168.153837][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9168.153837][ T555] netlink_rcv_skb+0x130/0x360 [ 9168.153837][ T555] netlink_unicast+0x449/0x710 [ 9168.153837][ T555] netlink_sendmsg+0x723/0xbe0 [ 9168.153837][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9168.153837][ T555] ___sys_sendmsg+0xee/0x170 [ 9168.153837][ T555] __sys_sendmsg+0xcd/0x170 [ 9168.153837][ T555] do_syscall_64+0xc6/0x1e0 [ 9168.153837][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9168.153837][ T555] [ 9168.156081][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9168.156081][ T555] netdev_get_by_index+0x5e/0x80 [ 9168.156081][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9168.156081][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9168.156081][ T555] ip6_route_add+0x1c/0x140 [ 9168.156081][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 9168.156081][ T555] addrconf_add_dev+0xe2/0x170 [ 9168.156081][ T555] inet6_addr_add+0x12f/0xa40 [ 9168.156081][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 9168.156081][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9168.156081][ T555] netlink_rcv_skb+0x130/0x360 [ 9168.156081][ T555] netlink_unicast+0x449/0x710 [ 9168.156081][ T555] netlink_sendmsg+0x723/0xbe0 [ 9168.156081][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9168.156081][ T555] ___sys_sendmsg+0xee/0x170 [ 9168.156081][ T555] __sys_sendmsg+0xcd/0x170 [ 9168.156081][ T555] do_syscall_64+0xc6/0x1e0 [ 9168.156081][ T555] [ 9168.158283][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9168.158283][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 9168.158283][ T555] ipv6_find_idev+0x102/0x170 [ 9168.158283][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 9168.158283][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9168.158283][ T555] netlink_rcv_skb+0x130/0x360 [ 9168.158283][ T555] netlink_unicast+0x449/0x710 [ 9168.158283][ T555] netlink_sendmsg+0x723/0xbe0 [ 9168.158283][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9168.158283][ T555] ___sys_sendmsg+0xee/0x170 [ 9168.158283][ T555] __sys_sendmsg+0xcd/0x170 [ 9168.158283][ T555] do_syscall_64+0xc6/0x1e0 [ 9168.158283][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9168.158283][ T555] [ 9168.160010][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9168.160010][ T555] neigh_parms_alloc+0x1e5/0x510 [ 9168.160010][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 9168.160010][ T555] ipv6_find_idev+0x102/0x170 [ 9168.160010][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 9168.160010][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9168.160010][ T555] netlink_rcv_skb+0x130/0x360 [ 9168.160010][ T555] netlink_unicast+0x449/0x710 [ 9168.160010][ T555] netlink_sendmsg+0x723/0xbe0 [ 9168.160010][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9168.160010][ T555] ___sys_sendmsg+0xee/0x170 [ 9168.160010][ T555] __sys_sendmsg+0xcd/0x170 [ 9168.160010][ T555] do_syscall_64+0xc6/0x1e0 [ 9168.160010][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9168.160010][ T555] [ 9178.244572][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 9178.245075][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9178.245075][ T555] netdev_get_by_index+0x5e/0x80 [ 9178.245075][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9178.245075][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9178.245075][ T555] addrconf_f6i_alloc+0x265/0x560 [ 9178.245075][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 9178.245075][ T555] addrconf_join_anycast+0x1c0/0x220 [ 9178.245075][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 9178.245075][ T555] addrconf_dad_completed+0x12b/0xe20 [ 9178.245075][ T555] addrconf_dad_work+0x38c/0xab0 [ 9178.245075][ T555] process_one_work+0x84d/0x18a0 [ 9178.245075][ T555] worker_thread+0x587/0xd30 [ 9178.245075][ T555] kthread+0x28a/0x350 [ 9178.245075][ T555] ret_from_fork+0x31/0x70 [ 9178.245075][ T555] ret_from_fork_asm+0x1a/0x30 [ 9178.245075][ T555] [ 9178.247087][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9178.247087][ T555] netdev_get_by_index+0x5e/0x80 [ 9178.247087][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9178.247087][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9178.247087][ T555] ip6_route_add+0x1c/0x140 [ 9178.247087][ T555] addrconf_prefix_route+0x2a6/0x430 [ 9178.247087][ T555] inet6_addr_add+0x4f8/0xa40 [ 9178.247087][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 9178.247087][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9178.247087][ T555] netlink_rcv_skb+0x130/0x360 [ 9178.247087][ T555] netlink_unicast+0x449/0x710 [ 9178.247087][ T555] netlink_sendmsg+0x723/0xbe0 [ 9178.247087][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9178.247087][ T555] ___sys_sendmsg+0xee/0x170 [ 9178.247087][ T555] __sys_sendmsg+0xcd/0x170 [ 9178.247087][ T555] do_syscall_64+0xc6/0x1e0 [ 9178.247087][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9178.247087][ T555] [ 9178.249323][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9178.249323][ T555] netdev_get_by_index+0x5e/0x80 [ 9178.249323][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9178.249323][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9178.249323][ T555] addrconf_f6i_alloc+0x315/0x560 [ 9178.249323][ T555] ipv6_add_addr+0x411/0x2000 [ 9178.249323][ T555] inet6_addr_add+0x30e/0xa40 [ 9178.249323][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 9178.249323][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9178.249323][ T555] netlink_rcv_skb+0x130/0x360 [ 9178.249323][ T555] netlink_unicast+0x449/0x710 [ 9178.249323][ T555] netlink_sendmsg+0x723/0xbe0 [ 9178.249323][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9178.249323][ T555] ___sys_sendmsg+0xee/0x170 [ 9178.249323][ T555] __sys_sendmsg+0xcd/0x170 [ 9178.249323][ T555] do_syscall_64+0xc6/0x1e0 [ 9178.249323][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9178.249323][ T555] [ 9178.251537][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9178.251537][ T555] netdev_get_by_index+0x5e/0x80 [ 9178.251537][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9178.251537][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9178.251537][ T555] ip6_route_add+0x1c/0x140 [ 9178.251537][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 9178.251537][ T555] addrconf_add_dev+0xe2/0x170 [ 9178.251537][ T555] inet6_addr_add+0x12f/0xa40 [ 9178.251537][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 9178.251537][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9178.251537][ T555] netlink_rcv_skb+0x130/0x360 [ 9178.251537][ T555] netlink_unicast+0x449/0x710 [ 9178.251537][ T555] netlink_sendmsg+0x723/0xbe0 [ 9178.251537][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9178.251537][ T555] ___sys_sendmsg+0xee/0x170 [ 9178.251537][ T555] __sys_sendmsg+0xcd/0x170 [ 9178.251537][ T555] do_syscall_64+0xc6/0x1e0 [ 9178.251537][ T555] [ 9178.253716][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9178.253716][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 9178.253716][ T555] ipv6_find_idev+0x102/0x170 [ 9178.253716][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 9178.253716][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9178.253716][ T555] netlink_rcv_skb+0x130/0x360 [ 9178.253716][ T555] netlink_unicast+0x449/0x710 [ 9178.253716][ T555] netlink_sendmsg+0x723/0xbe0 [ 9178.253716][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9178.253716][ T555] ___sys_sendmsg+0xee/0x170 [ 9178.253716][ T555] __sys_sendmsg+0xcd/0x170 [ 9178.253716][ T555] do_syscall_64+0xc6/0x1e0 [ 9178.253716][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9178.253716][ T555] [ 9178.255419][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9178.255419][ T555] neigh_parms_alloc+0x1e5/0x510 [ 9178.255419][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 9178.255419][ T555] ipv6_find_idev+0x102/0x170 [ 9178.255419][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 9178.255419][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9178.255419][ T555] netlink_rcv_skb+0x130/0x360 [ 9178.255419][ T555] netlink_unicast+0x449/0x710 [ 9178.255419][ T555] netlink_sendmsg+0x723/0xbe0 [ 9178.255419][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9178.255419][ T555] ___sys_sendmsg+0xee/0x170 [ 9178.255419][ T555] __sys_sendmsg+0xcd/0x170 [ 9178.255419][ T555] do_syscall_64+0xc6/0x1e0 [ 9178.255419][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9178.255419][ T555] [ 9188.508532][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 9188.509033][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9188.509033][ T555] netdev_get_by_index+0x5e/0x80 [ 9188.509033][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9188.509033][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9188.509033][ T555] addrconf_f6i_alloc+0x265/0x560 [ 9188.509033][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 9188.509033][ T555] addrconf_join_anycast+0x1c0/0x220 [ 9188.509033][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 9188.509033][ T555] addrconf_dad_completed+0x12b/0xe20 [ 9188.509033][ T555] addrconf_dad_work+0x38c/0xab0 [ 9188.509033][ T555] process_one_work+0x84d/0x18a0 [ 9188.509033][ T555] worker_thread+0x587/0xd30 [ 9188.509033][ T555] kthread+0x28a/0x350 [ 9188.509033][ T555] ret_from_fork+0x31/0x70 [ 9188.509033][ T555] ret_from_fork_asm+0x1a/0x30 [ 9188.509033][ T555] [ 9188.511049][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9188.511049][ T555] netdev_get_by_index+0x5e/0x80 [ 9188.511049][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9188.511049][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9188.511049][ T555] ip6_route_add+0x1c/0x140 [ 9188.511049][ T555] addrconf_prefix_route+0x2a6/0x430 [ 9188.511049][ T555] inet6_addr_add+0x4f8/0xa40 [ 9188.511049][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 9188.511049][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9188.511049][ T555] netlink_rcv_skb+0x130/0x360 [ 9188.511049][ T555] netlink_unicast+0x449/0x710 [ 9188.511049][ T555] netlink_sendmsg+0x723/0xbe0 [ 9188.511049][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9188.511049][ T555] ___sys_sendmsg+0xee/0x170 [ 9188.511049][ T555] __sys_sendmsg+0xcd/0x170 [ 9188.511049][ T555] do_syscall_64+0xc6/0x1e0 [ 9188.511049][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9188.511049][ T555] [ 9188.513272][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9188.513272][ T555] netdev_get_by_index+0x5e/0x80 [ 9188.513272][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9188.513272][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9188.513272][ T555] addrconf_f6i_alloc+0x315/0x560 [ 9188.513272][ T555] ipv6_add_addr+0x411/0x2000 [ 9188.513272][ T555] inet6_addr_add+0x30e/0xa40 [ 9188.513272][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 9188.513272][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9188.513272][ T555] netlink_rcv_skb+0x130/0x360 [ 9188.513272][ T555] netlink_unicast+0x449/0x710 [ 9188.513272][ T555] netlink_sendmsg+0x723/0xbe0 [ 9188.513272][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9188.513272][ T555] ___sys_sendmsg+0xee/0x170 [ 9188.513272][ T555] __sys_sendmsg+0xcd/0x170 [ 9188.513272][ T555] do_syscall_64+0xc6/0x1e0 [ 9188.513272][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9188.513272][ T555] [ 9188.515489][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9188.515489][ T555] netdev_get_by_index+0x5e/0x80 [ 9188.515489][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9188.515489][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9188.515489][ T555] ip6_route_add+0x1c/0x140 [ 9188.515489][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 9188.515489][ T555] addrconf_add_dev+0xe2/0x170 [ 9188.515489][ T555] inet6_addr_add+0x12f/0xa40 [ 9188.515489][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 9188.515489][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9188.515489][ T555] netlink_rcv_skb+0x130/0x360 [ 9188.515489][ T555] netlink_unicast+0x449/0x710 [ 9188.515489][ T555] netlink_sendmsg+0x723/0xbe0 [ 9188.515489][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9188.515489][ T555] ___sys_sendmsg+0xee/0x170 [ 9188.515489][ T555] __sys_sendmsg+0xcd/0x170 [ 9188.515489][ T555] do_syscall_64+0xc6/0x1e0 [ 9188.515489][ T555] [ 9188.517657][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9188.517657][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 9188.517657][ T555] ipv6_find_idev+0x102/0x170 [ 9188.517657][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 9188.517657][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9188.517657][ T555] netlink_rcv_skb+0x130/0x360 [ 9188.517657][ T555] netlink_unicast+0x449/0x710 [ 9188.517657][ T555] netlink_sendmsg+0x723/0xbe0 [ 9188.517657][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9188.517657][ T555] ___sys_sendmsg+0xee/0x170 [ 9188.517657][ T555] __sys_sendmsg+0xcd/0x170 [ 9188.517657][ T555] do_syscall_64+0xc6/0x1e0 [ 9188.517657][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9188.517657][ T555] [ 9188.519356][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9188.519356][ T555] neigh_parms_alloc+0x1e5/0x510 [ 9188.519356][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 9188.519356][ T555] ipv6_find_idev+0x102/0x170 [ 9188.519356][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 9188.519356][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9188.519356][ T555] netlink_rcv_skb+0x130/0x360 [ 9188.519356][ T555] netlink_unicast+0x449/0x710 [ 9188.519356][ T555] netlink_sendmsg+0x723/0xbe0 [ 9188.519356][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9188.519356][ T555] ___sys_sendmsg+0xee/0x170 [ 9188.519356][ T555] __sys_sendmsg+0xcd/0x170 [ 9188.519356][ T555] do_syscall_64+0xc6/0x1e0 [ 9188.519356][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9188.519356][ T555] [ 9198.772506][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 9198.773000][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9198.773000][ T555] netdev_get_by_index+0x5e/0x80 [ 9198.773000][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9198.773000][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9198.773000][ T555] addrconf_f6i_alloc+0x265/0x560 [ 9198.773000][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 9198.773000][ T555] addrconf_join_anycast+0x1c0/0x220 [ 9198.773000][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 9198.773000][ T555] addrconf_dad_completed+0x12b/0xe20 [ 9198.773000][ T555] addrconf_dad_work+0x38c/0xab0 [ 9198.773000][ T555] process_one_work+0x84d/0x18a0 [ 9198.773000][ T555] worker_thread+0x587/0xd30 [ 9198.773000][ T555] kthread+0x28a/0x350 [ 9198.773000][ T555] ret_from_fork+0x31/0x70 [ 9198.773000][ T555] ret_from_fork_asm+0x1a/0x30 [ 9198.773000][ T555] [ 9198.775006][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9198.775006][ T555] netdev_get_by_index+0x5e/0x80 [ 9198.775006][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9198.775006][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9198.775006][ T555] ip6_route_add+0x1c/0x140 [ 9198.775006][ T555] addrconf_prefix_route+0x2a6/0x430 [ 9198.775006][ T555] inet6_addr_add+0x4f8/0xa40 [ 9198.775006][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 9198.775006][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9198.775006][ T555] netlink_rcv_skb+0x130/0x360 [ 9198.775006][ T555] netlink_unicast+0x449/0x710 [ 9198.775006][ T555] netlink_sendmsg+0x723/0xbe0 [ 9198.775006][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9198.775006][ T555] ___sys_sendmsg+0xee/0x170 [ 9198.775006][ T555] __sys_sendmsg+0xcd/0x170 [ 9198.775006][ T555] do_syscall_64+0xc6/0x1e0 [ 9198.775006][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9198.775006][ T555] [ 9198.777313][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9198.777313][ T555] netdev_get_by_index+0x5e/0x80 [ 9198.777313][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9198.777313][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9198.777313][ T555] addrconf_f6i_alloc+0x315/0x560 [ 9198.777313][ T555] ipv6_add_addr+0x411/0x2000 [ 9198.777313][ T555] inet6_addr_add+0x30e/0xa40 [ 9198.777313][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 9198.777313][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9198.777313][ T555] netlink_rcv_skb+0x130/0x360 [ 9198.777313][ T555] netlink_unicast+0x449/0x710 [ 9198.777313][ T555] netlink_sendmsg+0x723/0xbe0 [ 9198.777313][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9198.777313][ T555] ___sys_sendmsg+0xee/0x170 [ 9198.777313][ T555] __sys_sendmsg+0xcd/0x170 [ 9198.777313][ T555] do_syscall_64+0xc6/0x1e0 [ 9198.777313][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9198.777313][ T555] [ 9198.779518][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9198.779518][ T555] netdev_get_by_index+0x5e/0x80 [ 9198.779518][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9198.779518][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9198.779518][ T555] ip6_route_add+0x1c/0x140 [ 9198.779518][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 9198.779518][ T555] addrconf_add_dev+0xe2/0x170 [ 9198.779518][ T555] inet6_addr_add+0x12f/0xa40 [ 9198.779518][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 9198.779518][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9198.779518][ T555] netlink_rcv_skb+0x130/0x360 [ 9198.779518][ T555] netlink_unicast+0x449/0x710 [ 9198.779518][ T555] netlink_sendmsg+0x723/0xbe0 [ 9198.779518][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9198.779518][ T555] ___sys_sendmsg+0xee/0x170 [ 9198.779518][ T555] __sys_sendmsg+0xcd/0x170 [ 9198.779518][ T555] do_syscall_64+0xc6/0x1e0 [ 9198.779518][ T555] [ 9198.781687][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9198.781687][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 9198.781687][ T555] ipv6_find_idev+0x102/0x170 [ 9198.781687][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 9198.781687][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9198.781687][ T555] netlink_rcv_skb+0x130/0x360 [ 9198.781687][ T555] netlink_unicast+0x449/0x710 [ 9198.781687][ T555] netlink_sendmsg+0x723/0xbe0 [ 9198.781687][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9198.781687][ T555] ___sys_sendmsg+0xee/0x170 [ 9198.781687][ T555] __sys_sendmsg+0xcd/0x170 [ 9198.781687][ T555] do_syscall_64+0xc6/0x1e0 [ 9198.781687][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9198.781687][ T555] [ 9198.783385][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9198.783385][ T555] neigh_parms_alloc+0x1e5/0x510 [ 9198.783385][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 9198.783385][ T555] ipv6_find_idev+0x102/0x170 [ 9198.783385][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 9198.783385][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9198.783385][ T555] netlink_rcv_skb+0x130/0x360 [ 9198.783385][ T555] netlink_unicast+0x449/0x710 [ 9198.783385][ T555] netlink_sendmsg+0x723/0xbe0 [ 9198.783385][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9198.783385][ T555] ___sys_sendmsg+0xee/0x170 [ 9198.783385][ T555] __sys_sendmsg+0xcd/0x170 [ 9198.783385][ T555] do_syscall_64+0xc6/0x1e0 [ 9198.783385][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9198.783385][ T555] [ 9209.036509][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 9209.037010][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9209.037010][ T555] netdev_get_by_index+0x5e/0x80 [ 9209.037010][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9209.037010][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9209.037010][ T555] addrconf_f6i_alloc+0x265/0x560 [ 9209.037010][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 9209.037010][ T555] addrconf_join_anycast+0x1c0/0x220 [ 9209.037010][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 9209.037010][ T555] addrconf_dad_completed+0x12b/0xe20 [ 9209.037010][ T555] addrconf_dad_work+0x38c/0xab0 [ 9209.037010][ T555] process_one_work+0x84d/0x18a0 [ 9209.037010][ T555] worker_thread+0x587/0xd30 [ 9209.037010][ T555] kthread+0x28a/0x350 [ 9209.037010][ T555] ret_from_fork+0x31/0x70 [ 9209.037010][ T555] ret_from_fork_asm+0x1a/0x30 [ 9209.037010][ T555] [ 9209.039032][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9209.039032][ T555] netdev_get_by_index+0x5e/0x80 [ 9209.039032][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9209.039032][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9209.039032][ T555] ip6_route_add+0x1c/0x140 [ 9209.039032][ T555] addrconf_prefix_route+0x2a6/0x430 [ 9209.039032][ T555] inet6_addr_add+0x4f8/0xa40 [ 9209.039032][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 9209.039032][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9209.039032][ T555] netlink_rcv_skb+0x130/0x360 [ 9209.039032][ T555] netlink_unicast+0x449/0x710 [ 9209.039032][ T555] netlink_sendmsg+0x723/0xbe0 [ 9209.039032][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9209.039032][ T555] ___sys_sendmsg+0xee/0x170 [ 9209.039032][ T555] __sys_sendmsg+0xcd/0x170 [ 9209.039032][ T555] do_syscall_64+0xc6/0x1e0 [ 9209.039032][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9209.039032][ T555] [ 9209.041244][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9209.041244][ T555] netdev_get_by_index+0x5e/0x80 [ 9209.041244][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9209.041244][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9209.041244][ T555] addrconf_f6i_alloc+0x315/0x560 [ 9209.041244][ T555] ipv6_add_addr+0x411/0x2000 [ 9209.041244][ T555] inet6_addr_add+0x30e/0xa40 [ 9209.041244][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 9209.041244][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9209.041244][ T555] netlink_rcv_skb+0x130/0x360 [ 9209.041244][ T555] netlink_unicast+0x449/0x710 [ 9209.041244][ T555] netlink_sendmsg+0x723/0xbe0 [ 9209.041244][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9209.041244][ T555] ___sys_sendmsg+0xee/0x170 [ 9209.041244][ T555] __sys_sendmsg+0xcd/0x170 [ 9209.041244][ T555] do_syscall_64+0xc6/0x1e0 [ 9209.041244][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9209.041244][ T555] [ 9209.043470][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9209.043470][ T555] netdev_get_by_index+0x5e/0x80 [ 9209.043470][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9209.043470][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9209.043470][ T555] ip6_route_add+0x1c/0x140 [ 9209.043470][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 9209.043470][ T555] addrconf_add_dev+0xe2/0x170 [ 9209.043470][ T555] inet6_addr_add+0x12f/0xa40 [ 9209.043470][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 9209.043470][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9209.043470][ T555] netlink_rcv_skb+0x130/0x360 [ 9209.043470][ T555] netlink_unicast+0x449/0x710 [ 9209.043470][ T555] netlink_sendmsg+0x723/0xbe0 [ 9209.043470][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9209.043470][ T555] ___sys_sendmsg+0xee/0x170 [ 9209.043470][ T555] __sys_sendmsg+0xcd/0x170 [ 9209.043470][ T555] do_syscall_64+0xc6/0x1e0 [ 9209.043470][ T555] [ 9209.045646][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9209.045646][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 9209.045646][ T555] ipv6_find_idev+0x102/0x170 [ 9209.045646][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 9209.045646][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9209.045646][ T555] netlink_rcv_skb+0x130/0x360 [ 9209.045646][ T555] netlink_unicast+0x449/0x710 [ 9209.045646][ T555] netlink_sendmsg+0x723/0xbe0 [ 9209.045646][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9209.045646][ T555] ___sys_sendmsg+0xee/0x170 [ 9209.045646][ T555] __sys_sendmsg+0xcd/0x170 [ 9209.045646][ T555] do_syscall_64+0xc6/0x1e0 [ 9209.045646][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9209.045646][ T555] [ 9209.047343][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9209.047343][ T555] neigh_parms_alloc+0x1e5/0x510 [ 9209.047343][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 9209.047343][ T555] ipv6_find_idev+0x102/0x170 [ 9209.047343][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 9209.047343][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9209.047343][ T555] netlink_rcv_skb+0x130/0x360 [ 9209.047343][ T555] netlink_unicast+0x449/0x710 [ 9209.047343][ T555] netlink_sendmsg+0x723/0xbe0 [ 9209.047343][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9209.047343][ T555] ___sys_sendmsg+0xee/0x170 [ 9209.047343][ T555] __sys_sendmsg+0xcd/0x170 [ 9209.047343][ T555] do_syscall_64+0xc6/0x1e0 [ 9209.047343][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9209.047343][ T555] [ 9219.300497][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 9219.300998][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9219.300998][ T555] netdev_get_by_index+0x5e/0x80 [ 9219.300998][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9219.300998][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9219.300998][ T555] addrconf_f6i_alloc+0x265/0x560 [ 9219.300998][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 9219.300998][ T555] addrconf_join_anycast+0x1c0/0x220 [ 9219.300998][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 9219.300998][ T555] addrconf_dad_completed+0x12b/0xe20 [ 9219.300998][ T555] addrconf_dad_work+0x38c/0xab0 [ 9219.300998][ T555] process_one_work+0x84d/0x18a0 [ 9219.300998][ T555] worker_thread+0x587/0xd30 [ 9219.300998][ T555] kthread+0x28a/0x350 [ 9219.300998][ T555] ret_from_fork+0x31/0x70 [ 9219.300998][ T555] ret_from_fork_asm+0x1a/0x30 [ 9219.300998][ T555] [ 9219.303006][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9219.303006][ T555] netdev_get_by_index+0x5e/0x80 [ 9219.303006][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9219.303006][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9219.303006][ T555] ip6_route_add+0x1c/0x140 [ 9219.303006][ T555] addrconf_prefix_route+0x2a6/0x430 [ 9219.303006][ T555] inet6_addr_add+0x4f8/0xa40 [ 9219.303006][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 9219.303006][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9219.303006][ T555] netlink_rcv_skb+0x130/0x360 [ 9219.303006][ T555] netlink_unicast+0x449/0x710 [ 9219.303006][ T555] netlink_sendmsg+0x723/0xbe0 [ 9219.303006][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9219.303006][ T555] ___sys_sendmsg+0xee/0x170 [ 9219.303006][ T555] __sys_sendmsg+0xcd/0x170 [ 9219.303006][ T555] do_syscall_64+0xc6/0x1e0 [ 9219.303006][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9219.303006][ T555] [ 9219.305214][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9219.305214][ T555] netdev_get_by_index+0x5e/0x80 [ 9219.305214][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9219.305214][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9219.305214][ T555] addrconf_f6i_alloc+0x315/0x560 [ 9219.305214][ T555] ipv6_add_addr+0x411/0x2000 [ 9219.305214][ T555] inet6_addr_add+0x30e/0xa40 [ 9219.305214][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 9219.305214][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9219.305214][ T555] netlink_rcv_skb+0x130/0x360 [ 9219.305214][ T555] netlink_unicast+0x449/0x710 [ 9219.305214][ T555] netlink_sendmsg+0x723/0xbe0 [ 9219.305214][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9219.305214][ T555] ___sys_sendmsg+0xee/0x170 [ 9219.305214][ T555] __sys_sendmsg+0xcd/0x170 [ 9219.305214][ T555] do_syscall_64+0xc6/0x1e0 [ 9219.305214][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9219.305214][ T555] [ 9219.307437][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9219.307437][ T555] netdev_get_by_index+0x5e/0x80 [ 9219.307437][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9219.307437][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9219.307437][ T555] ip6_route_add+0x1c/0x140 [ 9219.307437][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 9219.307437][ T555] addrconf_add_dev+0xe2/0x170 [ 9219.307437][ T555] inet6_addr_add+0x12f/0xa40 [ 9219.307437][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 9219.307437][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9219.307437][ T555] netlink_rcv_skb+0x130/0x360 [ 9219.307437][ T555] netlink_unicast+0x449/0x710 [ 9219.307437][ T555] netlink_sendmsg+0x723/0xbe0 [ 9219.307437][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9219.307437][ T555] ___sys_sendmsg+0xee/0x170 [ 9219.307437][ T555] __sys_sendmsg+0xcd/0x170 [ 9219.307437][ T555] do_syscall_64+0xc6/0x1e0 [ 9219.307437][ T555] [ 9219.309627][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9219.309627][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 9219.309627][ T555] ipv6_find_idev+0x102/0x170 [ 9219.309627][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 9219.309627][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9219.309627][ T555] netlink_rcv_skb+0x130/0x360 [ 9219.309627][ T555] netlink_unicast+0x449/0x710 [ 9219.309627][ T555] netlink_sendmsg+0x723/0xbe0 [ 9219.309627][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9219.309627][ T555] ___sys_sendmsg+0xee/0x170 [ 9219.309627][ T555] __sys_sendmsg+0xcd/0x170 [ 9219.309627][ T555] do_syscall_64+0xc6/0x1e0 [ 9219.309627][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9219.309627][ T555] [ 9219.311858][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9219.311858][ T555] neigh_parms_alloc+0x1e5/0x510 [ 9219.311858][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 9219.311858][ T555] ipv6_find_idev+0x102/0x170 [ 9219.311858][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 9219.311858][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9219.311858][ T555] netlink_rcv_skb+0x130/0x360 [ 9219.311858][ T555] netlink_unicast+0x449/0x710 [ 9219.311858][ T555] netlink_sendmsg+0x723/0xbe0 [ 9219.311858][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9219.311858][ T555] ___sys_sendmsg+0xee/0x170 [ 9219.311858][ T555] __sys_sendmsg+0xcd/0x170 [ 9219.311858][ T555] do_syscall_64+0xc6/0x1e0 [ 9219.311858][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9219.311858][ T555] [ 9229.564500][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 9229.565000][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9229.565000][ T555] netdev_get_by_index+0x5e/0x80 [ 9229.565000][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9229.565000][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9229.565000][ T555] addrconf_f6i_alloc+0x265/0x560 [ 9229.565000][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 9229.565000][ T555] addrconf_join_anycast+0x1c0/0x220 [ 9229.565000][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 9229.565000][ T555] addrconf_dad_completed+0x12b/0xe20 [ 9229.565000][ T555] addrconf_dad_work+0x38c/0xab0 [ 9229.565000][ T555] process_one_work+0x84d/0x18a0 [ 9229.565000][ T555] worker_thread+0x587/0xd30 [ 9229.565000][ T555] kthread+0x28a/0x350 [ 9229.565000][ T555] ret_from_fork+0x31/0x70 [ 9229.565000][ T555] ret_from_fork_asm+0x1a/0x30 [ 9229.565000][ T555] [ 9229.567007][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9229.567007][ T555] netdev_get_by_index+0x5e/0x80 [ 9229.567007][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9229.567007][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9229.567007][ T555] ip6_route_add+0x1c/0x140 [ 9229.567007][ T555] addrconf_prefix_route+0x2a6/0x430 [ 9229.567007][ T555] inet6_addr_add+0x4f8/0xa40 [ 9229.567007][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 9229.567007][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9229.567007][ T555] netlink_rcv_skb+0x130/0x360 [ 9229.567007][ T555] netlink_unicast+0x449/0x710 [ 9229.567007][ T555] netlink_sendmsg+0x723/0xbe0 [ 9229.567007][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9229.567007][ T555] ___sys_sendmsg+0xee/0x170 [ 9229.567007][ T555] __sys_sendmsg+0xcd/0x170 [ 9229.567007][ T555] do_syscall_64+0xc6/0x1e0 [ 9229.567007][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9229.567007][ T555] [ 9229.569259][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9229.569259][ T555] netdev_get_by_index+0x5e/0x80 [ 9229.569259][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9229.569259][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9229.569259][ T555] addrconf_f6i_alloc+0x315/0x560 [ 9229.569259][ T555] ipv6_add_addr+0x411/0x2000 [ 9229.569259][ T555] inet6_addr_add+0x30e/0xa40 [ 9229.569259][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 9229.569259][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9229.569259][ T555] netlink_rcv_skb+0x130/0x360 [ 9229.569259][ T555] netlink_unicast+0x449/0x710 [ 9229.569259][ T555] netlink_sendmsg+0x723/0xbe0 [ 9229.569259][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9229.569259][ T555] ___sys_sendmsg+0xee/0x170 [ 9229.569259][ T555] __sys_sendmsg+0xcd/0x170 [ 9229.569259][ T555] do_syscall_64+0xc6/0x1e0 [ 9229.569259][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9229.569259][ T555] [ 9229.571475][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9229.571475][ T555] netdev_get_by_index+0x5e/0x80 [ 9229.571475][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9229.571475][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9229.571475][ T555] ip6_route_add+0x1c/0x140 [ 9229.571475][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 9229.571475][ T555] addrconf_add_dev+0xe2/0x170 [ 9229.571475][ T555] inet6_addr_add+0x12f/0xa40 [ 9229.571475][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 9229.571475][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9229.571475][ T555] netlink_rcv_skb+0x130/0x360 [ 9229.571475][ T555] netlink_unicast+0x449/0x710 [ 9229.571475][ T555] netlink_sendmsg+0x723/0xbe0 [ 9229.571475][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9229.571475][ T555] ___sys_sendmsg+0xee/0x170 [ 9229.571475][ T555] __sys_sendmsg+0xcd/0x170 [ 9229.571475][ T555] do_syscall_64+0xc6/0x1e0 [ 9229.571475][ T555] [ 9229.573657][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9229.573657][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 9229.573657][ T555] ipv6_find_idev+0x102/0x170 [ 9229.573657][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 9229.573657][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9229.573657][ T555] netlink_rcv_skb+0x130/0x360 [ 9229.573657][ T555] netlink_unicast+0x449/0x710 [ 9229.573657][ T555] netlink_sendmsg+0x723/0xbe0 [ 9229.573657][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9229.573657][ T555] ___sys_sendmsg+0xee/0x170 [ 9229.573657][ T555] __sys_sendmsg+0xcd/0x170 [ 9229.573657][ T555] do_syscall_64+0xc6/0x1e0 [ 9229.573657][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9229.573657][ T555] [ 9229.575362][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9229.575362][ T555] neigh_parms_alloc+0x1e5/0x510 [ 9229.575362][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 9229.575362][ T555] ipv6_find_idev+0x102/0x170 [ 9229.575362][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 9229.575362][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9229.575362][ T555] netlink_rcv_skb+0x130/0x360 [ 9229.575362][ T555] netlink_unicast+0x449/0x710 [ 9229.575362][ T555] netlink_sendmsg+0x723/0xbe0 [ 9229.575362][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9229.575362][ T555] ___sys_sendmsg+0xee/0x170 [ 9229.575362][ T555] __sys_sendmsg+0xcd/0x170 [ 9229.575362][ T555] do_syscall_64+0xc6/0x1e0 [ 9229.575362][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9229.575362][ T555] [ 9239.780497][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 9239.780989][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9239.780989][ T555] netdev_get_by_index+0x5e/0x80 [ 9239.780989][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9239.780989][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9239.780989][ T555] addrconf_f6i_alloc+0x265/0x560 [ 9239.780989][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 9239.780989][ T555] addrconf_join_anycast+0x1c0/0x220 [ 9239.780989][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 9239.780989][ T555] addrconf_dad_completed+0x12b/0xe20 [ 9239.780989][ T555] addrconf_dad_work+0x38c/0xab0 [ 9239.780989][ T555] process_one_work+0x84d/0x18a0 [ 9239.780989][ T555] worker_thread+0x587/0xd30 [ 9239.780989][ T555] kthread+0x28a/0x350 [ 9239.780989][ T555] ret_from_fork+0x31/0x70 [ 9239.780989][ T555] ret_from_fork_asm+0x1a/0x30 [ 9239.780989][ T555] [ 9239.783124][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9239.783124][ T555] netdev_get_by_index+0x5e/0x80 [ 9239.783124][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9239.783124][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9239.783124][ T555] ip6_route_add+0x1c/0x140 [ 9239.783124][ T555] addrconf_prefix_route+0x2a6/0x430 [ 9239.783124][ T555] inet6_addr_add+0x4f8/0xa40 [ 9239.783124][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 9239.783124][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9239.783124][ T555] netlink_rcv_skb+0x130/0x360 [ 9239.783124][ T555] netlink_unicast+0x449/0x710 [ 9239.783124][ T555] netlink_sendmsg+0x723/0xbe0 [ 9239.783124][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9239.783124][ T555] ___sys_sendmsg+0xee/0x170 [ 9239.783124][ T555] __sys_sendmsg+0xcd/0x170 [ 9239.783124][ T555] do_syscall_64+0xc6/0x1e0 [ 9239.783124][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9239.783124][ T555] [ 9239.785370][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9239.785370][ T555] netdev_get_by_index+0x5e/0x80 [ 9239.785370][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9239.785370][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9239.785370][ T555] addrconf_f6i_alloc+0x315/0x560 [ 9239.785370][ T555] ipv6_add_addr+0x411/0x2000 [ 9239.785370][ T555] inet6_addr_add+0x30e/0xa40 [ 9239.785370][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 9239.785370][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9239.785370][ T555] netlink_rcv_skb+0x130/0x360 [ 9239.785370][ T555] netlink_unicast+0x449/0x710 [ 9239.785370][ T555] netlink_sendmsg+0x723/0xbe0 [ 9239.785370][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9239.785370][ T555] ___sys_sendmsg+0xee/0x170 [ 9239.785370][ T555] __sys_sendmsg+0xcd/0x170 [ 9239.785370][ T555] do_syscall_64+0xc6/0x1e0 [ 9239.785370][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9239.785370][ T555] [ 9239.787599][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9239.787599][ T555] netdev_get_by_index+0x5e/0x80 [ 9239.787599][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9239.787599][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9239.787599][ T555] ip6_route_add+0x1c/0x140 [ 9239.787599][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 9239.787599][ T555] addrconf_add_dev+0xe2/0x170 [ 9239.787599][ T555] inet6_addr_add+0x12f/0xa40 [ 9239.787599][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 9239.787599][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9239.787599][ T555] netlink_rcv_skb+0x130/0x360 [ 9239.787599][ T555] netlink_unicast+0x449/0x710 [ 9239.787599][ T555] netlink_sendmsg+0x723/0xbe0 [ 9239.787599][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9239.787599][ T555] ___sys_sendmsg+0xee/0x170 [ 9239.787599][ T555] __sys_sendmsg+0xcd/0x170 [ 9239.787599][ T555] do_syscall_64+0xc6/0x1e0 [ 9239.787599][ T555] [ 9239.789800][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9239.789800][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 9239.789800][ T555] ipv6_find_idev+0x102/0x170 [ 9239.789800][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 9239.789800][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9239.789800][ T555] netlink_rcv_skb+0x130/0x360 [ 9239.789800][ T555] netlink_unicast+0x449/0x710 [ 9239.789800][ T555] netlink_sendmsg+0x723/0xbe0 [ 9239.789800][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9239.789800][ T555] ___sys_sendmsg+0xee/0x170 [ 9239.789800][ T555] __sys_sendmsg+0xcd/0x170 [ 9239.789800][ T555] do_syscall_64+0xc6/0x1e0 [ 9239.789800][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9239.789800][ T555] [ 9239.791499][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9239.791499][ T555] neigh_parms_alloc+0x1e5/0x510 [ 9239.791499][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 9239.791499][ T555] ipv6_find_idev+0x102/0x170 [ 9239.791499][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 9239.791499][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9239.791499][ T555] netlink_rcv_skb+0x130/0x360 [ 9239.791499][ T555] netlink_unicast+0x449/0x710 [ 9239.791499][ T555] netlink_sendmsg+0x723/0xbe0 [ 9239.791499][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9239.791499][ T555] ___sys_sendmsg+0xee/0x170 [ 9239.791499][ T555] __sys_sendmsg+0xcd/0x170 [ 9239.791499][ T555] do_syscall_64+0xc6/0x1e0 [ 9239.791499][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9239.791499][ T555] [ 9250.028497][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 9250.029006][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9250.029006][ T555] netdev_get_by_index+0x5e/0x80 [ 9250.029006][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9250.029006][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9250.029006][ T555] addrconf_f6i_alloc+0x265/0x560 [ 9250.029006][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 9250.029006][ T555] addrconf_join_anycast+0x1c0/0x220 [ 9250.029006][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 9250.029006][ T555] addrconf_dad_completed+0x12b/0xe20 [ 9250.029006][ T555] addrconf_dad_work+0x38c/0xab0 [ 9250.029006][ T555] process_one_work+0x84d/0x18a0 [ 9250.029006][ T555] worker_thread+0x587/0xd30 [ 9250.029006][ T555] kthread+0x28a/0x350 [ 9250.029006][ T555] ret_from_fork+0x31/0x70 [ 9250.029006][ T555] ret_from_fork_asm+0x1a/0x30 [ 9250.029006][ T555] [ 9250.031021][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9250.031021][ T555] netdev_get_by_index+0x5e/0x80 [ 9250.031021][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9250.031021][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9250.031021][ T555] ip6_route_add+0x1c/0x140 [ 9250.031021][ T555] addrconf_prefix_route+0x2a6/0x430 [ 9250.031021][ T555] inet6_addr_add+0x4f8/0xa40 [ 9250.031021][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 9250.031021][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9250.031021][ T555] netlink_rcv_skb+0x130/0x360 [ 9250.031021][ T555] netlink_unicast+0x449/0x710 [ 9250.031021][ T555] netlink_sendmsg+0x723/0xbe0 [ 9250.031021][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9250.031021][ T555] ___sys_sendmsg+0xee/0x170 [ 9250.031021][ T555] __sys_sendmsg+0xcd/0x170 [ 9250.031021][ T555] do_syscall_64+0xc6/0x1e0 [ 9250.031021][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9250.031021][ T555] [ 9250.033249][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9250.033249][ T555] netdev_get_by_index+0x5e/0x80 [ 9250.033249][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9250.033249][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9250.033249][ T555] addrconf_f6i_alloc+0x315/0x560 [ 9250.033249][ T555] ipv6_add_addr+0x411/0x2000 [ 9250.033249][ T555] inet6_addr_add+0x30e/0xa40 [ 9250.033249][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 9250.033249][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9250.033249][ T555] netlink_rcv_skb+0x130/0x360 [ 9250.033249][ T555] netlink_unicast+0x449/0x710 [ 9250.033249][ T555] netlink_sendmsg+0x723/0xbe0 [ 9250.033249][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9250.033249][ T555] ___sys_sendmsg+0xee/0x170 [ 9250.033249][ T555] __sys_sendmsg+0xcd/0x170 [ 9250.033249][ T555] do_syscall_64+0xc6/0x1e0 [ 9250.033249][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9250.033249][ T555] [ 9250.035476][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9250.035476][ T555] netdev_get_by_index+0x5e/0x80 [ 9250.035476][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9250.035476][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9250.035476][ T555] ip6_route_add+0x1c/0x140 [ 9250.035476][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 9250.035476][ T555] addrconf_add_dev+0xe2/0x170 [ 9250.035476][ T555] inet6_addr_add+0x12f/0xa40 [ 9250.035476][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 9250.035476][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9250.035476][ T555] netlink_rcv_skb+0x130/0x360 [ 9250.035476][ T555] netlink_unicast+0x449/0x710 [ 9250.035476][ T555] netlink_sendmsg+0x723/0xbe0 [ 9250.035476][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9250.035476][ T555] ___sys_sendmsg+0xee/0x170 [ 9250.035476][ T555] __sys_sendmsg+0xcd/0x170 [ 9250.035476][ T555] do_syscall_64+0xc6/0x1e0 [ 9250.035476][ T555] [ 9250.037663][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9250.037663][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 9250.037663][ T555] ipv6_find_idev+0x102/0x170 [ 9250.037663][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 9250.037663][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9250.037663][ T555] netlink_rcv_skb+0x130/0x360 [ 9250.037663][ T555] netlink_unicast+0x449/0x710 [ 9250.037663][ T555] netlink_sendmsg+0x723/0xbe0 [ 9250.037663][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9250.037663][ T555] ___sys_sendmsg+0xee/0x170 [ 9250.037663][ T555] __sys_sendmsg+0xcd/0x170 [ 9250.037663][ T555] do_syscall_64+0xc6/0x1e0 [ 9250.037663][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9250.037663][ T555] [ 9250.039383][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9250.039383][ T555] neigh_parms_alloc+0x1e5/0x510 [ 9250.039383][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 9250.039383][ T555] ipv6_find_idev+0x102/0x170 [ 9250.039383][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 9250.039383][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9250.039383][ T555] netlink_rcv_skb+0x130/0x360 [ 9250.039383][ T555] netlink_unicast+0x449/0x710 [ 9250.039383][ T555] netlink_sendmsg+0x723/0xbe0 [ 9250.039383][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9250.039383][ T555] ___sys_sendmsg+0xee/0x170 [ 9250.039383][ T555] __sys_sendmsg+0xcd/0x170 [ 9250.039383][ T555] do_syscall_64+0xc6/0x1e0 [ 9250.039383][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9250.039383][ T555] [ 9260.100508][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 9260.100998][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9260.100998][ T555] netdev_get_by_index+0x5e/0x80 [ 9260.100998][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9260.100998][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9260.100998][ T555] addrconf_f6i_alloc+0x265/0x560 [ 9260.100998][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 9260.100998][ T555] addrconf_join_anycast+0x1c0/0x220 [ 9260.100998][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 9260.100998][ T555] addrconf_dad_completed+0x12b/0xe20 [ 9260.100998][ T555] addrconf_dad_work+0x38c/0xab0 [ 9260.100998][ T555] process_one_work+0x84d/0x18a0 [ 9260.100998][ T555] worker_thread+0x587/0xd30 [ 9260.100998][ T555] kthread+0x28a/0x350 [ 9260.100998][ T555] ret_from_fork+0x31/0x70 [ 9260.100998][ T555] ret_from_fork_asm+0x1a/0x30 [ 9260.100998][ T555] [ 9260.103008][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9260.103008][ T555] netdev_get_by_index+0x5e/0x80 [ 9260.103008][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9260.103008][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9260.103008][ T555] ip6_route_add+0x1c/0x140 [ 9260.103008][ T555] addrconf_prefix_route+0x2a6/0x430 [ 9260.103008][ T555] inet6_addr_add+0x4f8/0xa40 [ 9260.103008][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 9260.103008][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9260.103008][ T555] netlink_rcv_skb+0x130/0x360 [ 9260.103008][ T555] netlink_unicast+0x449/0x710 [ 9260.103008][ T555] netlink_sendmsg+0x723/0xbe0 [ 9260.103008][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9260.103008][ T555] ___sys_sendmsg+0xee/0x170 [ 9260.103008][ T555] __sys_sendmsg+0xcd/0x170 [ 9260.103008][ T555] do_syscall_64+0xc6/0x1e0 [ 9260.103008][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9260.103008][ T555] [ 9260.105224][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9260.105224][ T555] netdev_get_by_index+0x5e/0x80 [ 9260.105224][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9260.105224][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9260.105224][ T555] addrconf_f6i_alloc+0x315/0x560 [ 9260.105224][ T555] ipv6_add_addr+0x411/0x2000 [ 9260.105224][ T555] inet6_addr_add+0x30e/0xa40 [ 9260.105224][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 9260.105224][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9260.105224][ T555] netlink_rcv_skb+0x130/0x360 [ 9260.105224][ T555] netlink_unicast+0x449/0x710 [ 9260.105224][ T555] netlink_sendmsg+0x723/0xbe0 [ 9260.105224][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9260.105224][ T555] ___sys_sendmsg+0xee/0x170 [ 9260.105224][ T555] __sys_sendmsg+0xcd/0x170 [ 9260.105224][ T555] do_syscall_64+0xc6/0x1e0 [ 9260.105224][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9260.105224][ T555] [ 9260.107430][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9260.107430][ T555] netdev_get_by_index+0x5e/0x80 [ 9260.107430][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9260.107430][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9260.107430][ T555] ip6_route_add+0x1c/0x140 [ 9260.107430][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 9260.107430][ T555] addrconf_add_dev+0xe2/0x170 [ 9260.107430][ T555] inet6_addr_add+0x12f/0xa40 [ 9260.107430][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 9260.107430][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9260.107430][ T555] netlink_rcv_skb+0x130/0x360 [ 9260.107430][ T555] netlink_unicast+0x449/0x710 [ 9260.107430][ T555] netlink_sendmsg+0x723/0xbe0 [ 9260.107430][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9260.107430][ T555] ___sys_sendmsg+0xee/0x170 [ 9260.107430][ T555] __sys_sendmsg+0xcd/0x170 [ 9260.107430][ T555] do_syscall_64+0xc6/0x1e0 [ 9260.107430][ T555] [ 9260.109616][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9260.109616][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 9260.109616][ T555] ipv6_find_idev+0x102/0x170 [ 9260.109616][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 9260.109616][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9260.109616][ T555] netlink_rcv_skb+0x130/0x360 [ 9260.109616][ T555] netlink_unicast+0x449/0x710 [ 9260.109616][ T555] netlink_sendmsg+0x723/0xbe0 [ 9260.109616][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9260.109616][ T555] ___sys_sendmsg+0xee/0x170 [ 9260.109616][ T555] __sys_sendmsg+0xcd/0x170 [ 9260.109616][ T555] do_syscall_64+0xc6/0x1e0 [ 9260.109616][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9260.109616][ T555] [ 9260.111313][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9260.111313][ T555] neigh_parms_alloc+0x1e5/0x510 [ 9260.111313][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 9260.111313][ T555] ipv6_find_idev+0x102/0x170 [ 9260.111313][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 9260.111313][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9260.111313][ T555] netlink_rcv_skb+0x130/0x360 [ 9260.111313][ T555] netlink_unicast+0x449/0x710 [ 9260.111313][ T555] netlink_sendmsg+0x723/0xbe0 [ 9260.111313][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9260.111313][ T555] ___sys_sendmsg+0xee/0x170 [ 9260.111313][ T555] __sys_sendmsg+0xcd/0x170 [ 9260.111313][ T555] do_syscall_64+0xc6/0x1e0 [ 9260.111313][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9260.111313][ T555] [ 9270.148493][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 9270.148985][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9270.148985][ T555] netdev_get_by_index+0x5e/0x80 [ 9270.148985][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9270.148985][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9270.148985][ T555] addrconf_f6i_alloc+0x265/0x560 [ 9270.148985][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 9270.148985][ T555] addrconf_join_anycast+0x1c0/0x220 [ 9270.148985][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 9270.148985][ T555] addrconf_dad_completed+0x12b/0xe20 [ 9270.148985][ T555] addrconf_dad_work+0x38c/0xab0 [ 9270.148985][ T555] process_one_work+0x84d/0x18a0 [ 9270.148985][ T555] worker_thread+0x587/0xd30 [ 9270.148985][ T555] kthread+0x28a/0x350 [ 9270.148985][ T555] ret_from_fork+0x31/0x70 [ 9270.148985][ T555] ret_from_fork_asm+0x1a/0x30 [ 9270.148985][ T555] [ 9270.150995][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9270.150995][ T555] netdev_get_by_index+0x5e/0x80 [ 9270.150995][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9270.150995][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9270.150995][ T555] ip6_route_add+0x1c/0x140 [ 9270.150995][ T555] addrconf_prefix_route+0x2a6/0x430 [ 9270.150995][ T555] inet6_addr_add+0x4f8/0xa40 [ 9270.150995][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 9270.150995][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9270.150995][ T555] netlink_rcv_skb+0x130/0x360 [ 9270.150995][ T555] netlink_unicast+0x449/0x710 [ 9270.150995][ T555] netlink_sendmsg+0x723/0xbe0 [ 9270.150995][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9270.150995][ T555] ___sys_sendmsg+0xee/0x170 [ 9270.150995][ T555] __sys_sendmsg+0xcd/0x170 [ 9270.150995][ T555] do_syscall_64+0xc6/0x1e0 [ 9270.150995][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9270.150995][ T555] [ 9270.153201][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9270.153201][ T555] netdev_get_by_index+0x5e/0x80 [ 9270.153201][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9270.153201][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9270.153201][ T555] addrconf_f6i_alloc+0x315/0x560 [ 9270.153201][ T555] ipv6_add_addr+0x411/0x2000 [ 9270.153201][ T555] inet6_addr_add+0x30e/0xa40 [ 9270.153201][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 9270.153201][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9270.153201][ T555] netlink_rcv_skb+0x130/0x360 [ 9270.153201][ T555] netlink_unicast+0x449/0x710 [ 9270.153201][ T555] netlink_sendmsg+0x723/0xbe0 [ 9270.153201][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9270.153201][ T555] ___sys_sendmsg+0xee/0x170 [ 9270.153201][ T555] __sys_sendmsg+0xcd/0x170 [ 9270.153201][ T555] do_syscall_64+0xc6/0x1e0 [ 9270.153201][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9270.153201][ T555] [ 9270.155416][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9270.155416][ T555] netdev_get_by_index+0x5e/0x80 [ 9270.155416][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9270.155416][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9270.155416][ T555] ip6_route_add+0x1c/0x140 [ 9270.155416][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 9270.155416][ T555] addrconf_add_dev+0xe2/0x170 [ 9270.155416][ T555] inet6_addr_add+0x12f/0xa40 [ 9270.155416][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 9270.155416][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9270.155416][ T555] netlink_rcv_skb+0x130/0x360 [ 9270.155416][ T555] netlink_unicast+0x449/0x710 [ 9270.155416][ T555] netlink_sendmsg+0x723/0xbe0 [ 9270.155416][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9270.155416][ T555] ___sys_sendmsg+0xee/0x170 [ 9270.155416][ T555] __sys_sendmsg+0xcd/0x170 [ 9270.155416][ T555] do_syscall_64+0xc6/0x1e0 [ 9270.155416][ T555] [ 9270.157686][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9270.157686][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 9270.157686][ T555] ipv6_find_idev+0x102/0x170 [ 9270.157686][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 9270.157686][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9270.157686][ T555] netlink_rcv_skb+0x130/0x360 [ 9270.157686][ T555] netlink_unicast+0x449/0x710 [ 9270.157686][ T555] netlink_sendmsg+0x723/0xbe0 [ 9270.157686][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9270.157686][ T555] ___sys_sendmsg+0xee/0x170 [ 9270.157686][ T555] __sys_sendmsg+0xcd/0x170 [ 9270.157686][ T555] do_syscall_64+0xc6/0x1e0 [ 9270.157686][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9270.157686][ T555] [ 9270.159395][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9270.159395][ T555] neigh_parms_alloc+0x1e5/0x510 [ 9270.159395][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 9270.159395][ T555] ipv6_find_idev+0x102/0x170 [ 9270.159395][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 9270.159395][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9270.159395][ T555] netlink_rcv_skb+0x130/0x360 [ 9270.159395][ T555] netlink_unicast+0x449/0x710 [ 9270.159395][ T555] netlink_sendmsg+0x723/0xbe0 [ 9270.159395][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9270.159395][ T555] ___sys_sendmsg+0xee/0x170 [ 9270.159395][ T555] __sys_sendmsg+0xcd/0x170 [ 9270.159395][ T555] do_syscall_64+0xc6/0x1e0 [ 9270.159395][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9270.159395][ T555] [ 9280.396501][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 9280.396999][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9280.396999][ T555] netdev_get_by_index+0x5e/0x80 [ 9280.396999][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9280.396999][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9280.396999][ T555] addrconf_f6i_alloc+0x265/0x560 [ 9280.396999][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 9280.396999][ T555] addrconf_join_anycast+0x1c0/0x220 [ 9280.396999][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 9280.396999][ T555] addrconf_dad_completed+0x12b/0xe20 [ 9280.396999][ T555] addrconf_dad_work+0x38c/0xab0 [ 9280.396999][ T555] process_one_work+0x84d/0x18a0 [ 9280.396999][ T555] worker_thread+0x587/0xd30 [ 9280.396999][ T555] kthread+0x28a/0x350 [ 9280.396999][ T555] ret_from_fork+0x31/0x70 [ 9280.396999][ T555] ret_from_fork_asm+0x1a/0x30 [ 9280.396999][ T555] [ 9280.399043][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9280.399043][ T555] netdev_get_by_index+0x5e/0x80 [ 9280.399043][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9280.399043][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9280.399043][ T555] ip6_route_add+0x1c/0x140 [ 9280.399043][ T555] addrconf_prefix_route+0x2a6/0x430 [ 9280.399043][ T555] inet6_addr_add+0x4f8/0xa40 [ 9280.399043][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 9280.399043][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9280.399043][ T555] netlink_rcv_skb+0x130/0x360 [ 9280.399043][ T555] netlink_unicast+0x449/0x710 [ 9280.399043][ T555] netlink_sendmsg+0x723/0xbe0 [ 9280.399043][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9280.399043][ T555] ___sys_sendmsg+0xee/0x170 [ 9280.399043][ T555] __sys_sendmsg+0xcd/0x170 [ 9280.399043][ T555] do_syscall_64+0xc6/0x1e0 [ 9280.399043][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9280.399043][ T555] [ 9280.401356][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9280.401356][ T555] netdev_get_by_index+0x5e/0x80 [ 9280.401356][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9280.401356][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9280.401356][ T555] addrconf_f6i_alloc+0x315/0x560 [ 9280.401356][ T555] ipv6_add_addr+0x411/0x2000 [ 9280.401356][ T555] inet6_addr_add+0x30e/0xa40 [ 9280.401356][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 9280.401356][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9280.401356][ T555] netlink_rcv_skb+0x130/0x360 [ 9280.401356][ T555] netlink_unicast+0x449/0x710 [ 9280.401356][ T555] netlink_sendmsg+0x723/0xbe0 [ 9280.401356][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9280.401356][ T555] ___sys_sendmsg+0xee/0x170 [ 9280.401356][ T555] __sys_sendmsg+0xcd/0x170 [ 9280.401356][ T555] do_syscall_64+0xc6/0x1e0 [ 9280.401356][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9280.401356][ T555] [ 9280.403577][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9280.403577][ T555] netdev_get_by_index+0x5e/0x80 [ 9280.403577][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9280.403577][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9280.403577][ T555] ip6_route_add+0x1c/0x140 [ 9280.403577][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 9280.403577][ T555] addrconf_add_dev+0xe2/0x170 [ 9280.403577][ T555] inet6_addr_add+0x12f/0xa40 [ 9280.403577][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 9280.403577][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9280.403577][ T555] netlink_rcv_skb+0x130/0x360 [ 9280.403577][ T555] netlink_unicast+0x449/0x710 [ 9280.403577][ T555] netlink_sendmsg+0x723/0xbe0 [ 9280.403577][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9280.403577][ T555] ___sys_sendmsg+0xee/0x170 [ 9280.403577][ T555] __sys_sendmsg+0xcd/0x170 [ 9280.403577][ T555] do_syscall_64+0xc6/0x1e0 [ 9280.403577][ T555] [ 9280.405758][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9280.405758][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 9280.405758][ T555] ipv6_find_idev+0x102/0x170 [ 9280.405758][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 9280.405758][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9280.405758][ T555] netlink_rcv_skb+0x130/0x360 [ 9280.405758][ T555] netlink_unicast+0x449/0x710 [ 9280.405758][ T555] netlink_sendmsg+0x723/0xbe0 [ 9280.405758][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9280.405758][ T555] ___sys_sendmsg+0xee/0x170 [ 9280.405758][ T555] __sys_sendmsg+0xcd/0x170 [ 9280.405758][ T555] do_syscall_64+0xc6/0x1e0 [ 9280.405758][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9280.405758][ T555] [ 9280.407461][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9280.407461][ T555] neigh_parms_alloc+0x1e5/0x510 [ 9280.407461][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 9280.407461][ T555] ipv6_find_idev+0x102/0x170 [ 9280.407461][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 9280.407461][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9280.407461][ T555] netlink_rcv_skb+0x130/0x360 [ 9280.407461][ T555] netlink_unicast+0x449/0x710 [ 9280.407461][ T555] netlink_sendmsg+0x723/0xbe0 [ 9280.407461][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9280.407461][ T555] ___sys_sendmsg+0xee/0x170 [ 9280.407461][ T555] __sys_sendmsg+0xcd/0x170 [ 9280.407461][ T555] do_syscall_64+0xc6/0x1e0 [ 9280.407461][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9280.407461][ T555] [ 9290.564501][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 9290.564998][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9290.564998][ T555] netdev_get_by_index+0x5e/0x80 [ 9290.564998][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9290.564998][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9290.564998][ T555] addrconf_f6i_alloc+0x265/0x560 [ 9290.564998][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 9290.564998][ T555] addrconf_join_anycast+0x1c0/0x220 [ 9290.564998][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 9290.564998][ T555] addrconf_dad_completed+0x12b/0xe20 [ 9290.564998][ T555] addrconf_dad_work+0x38c/0xab0 [ 9290.564998][ T555] process_one_work+0x84d/0x18a0 [ 9290.564998][ T555] worker_thread+0x587/0xd30 [ 9290.564998][ T555] kthread+0x28a/0x350 [ 9290.564998][ T555] ret_from_fork+0x31/0x70 [ 9290.564998][ T555] ret_from_fork_asm+0x1a/0x30 [ 9290.564998][ T555] [ 9290.567017][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9290.567017][ T555] netdev_get_by_index+0x5e/0x80 [ 9290.567017][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9290.567017][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9290.567017][ T555] ip6_route_add+0x1c/0x140 [ 9290.567017][ T555] addrconf_prefix_route+0x2a6/0x430 [ 9290.567017][ T555] inet6_addr_add+0x4f8/0xa40 [ 9290.567017][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 9290.567017][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9290.567017][ T555] netlink_rcv_skb+0x130/0x360 [ 9290.567017][ T555] netlink_unicast+0x449/0x710 [ 9290.567017][ T555] netlink_sendmsg+0x723/0xbe0 [ 9290.567017][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9290.567017][ T555] ___sys_sendmsg+0xee/0x170 [ 9290.567017][ T555] __sys_sendmsg+0xcd/0x170 [ 9290.567017][ T555] do_syscall_64+0xc6/0x1e0 [ 9290.567017][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9290.567017][ T555] [ 9290.569238][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9290.569238][ T555] netdev_get_by_index+0x5e/0x80 [ 9290.569238][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9290.569238][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9290.569238][ T555] addrconf_f6i_alloc+0x315/0x560 [ 9290.569238][ T555] ipv6_add_addr+0x411/0x2000 [ 9290.569238][ T555] inet6_addr_add+0x30e/0xa40 [ 9290.569238][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 9290.569238][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9290.569238][ T555] netlink_rcv_skb+0x130/0x360 [ 9290.569238][ T555] netlink_unicast+0x449/0x710 [ 9290.569238][ T555] netlink_sendmsg+0x723/0xbe0 [ 9290.569238][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9290.569238][ T555] ___sys_sendmsg+0xee/0x170 [ 9290.569238][ T555] __sys_sendmsg+0xcd/0x170 [ 9290.569238][ T555] do_syscall_64+0xc6/0x1e0 [ 9290.569238][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9290.569238][ T555] [ 9290.571454][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9290.571454][ T555] netdev_get_by_index+0x5e/0x80 [ 9290.571454][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9290.571454][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9290.571454][ T555] ip6_route_add+0x1c/0x140 [ 9290.571454][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 9290.571454][ T555] addrconf_add_dev+0xe2/0x170 [ 9290.571454][ T555] inet6_addr_add+0x12f/0xa40 [ 9290.571454][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 9290.571454][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9290.571454][ T555] netlink_rcv_skb+0x130/0x360 [ 9290.571454][ T555] netlink_unicast+0x449/0x710 [ 9290.571454][ T555] netlink_sendmsg+0x723/0xbe0 [ 9290.571454][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9290.571454][ T555] ___sys_sendmsg+0xee/0x170 [ 9290.571454][ T555] __sys_sendmsg+0xcd/0x170 [ 9290.571454][ T555] do_syscall_64+0xc6/0x1e0 [ 9290.571454][ T555] [ 9290.573639][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9290.573639][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 9290.573639][ T555] ipv6_find_idev+0x102/0x170 [ 9290.573639][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 9290.573639][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9290.573639][ T555] netlink_rcv_skb+0x130/0x360 [ 9290.573639][ T555] netlink_unicast+0x449/0x710 [ 9290.573639][ T555] netlink_sendmsg+0x723/0xbe0 [ 9290.573639][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9290.573639][ T555] ___sys_sendmsg+0xee/0x170 [ 9290.573639][ T555] __sys_sendmsg+0xcd/0x170 [ 9290.573639][ T555] do_syscall_64+0xc6/0x1e0 [ 9290.573639][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9290.573639][ T555] [ 9290.575345][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9290.575345][ T555] neigh_parms_alloc+0x1e5/0x510 [ 9290.575345][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 9290.575345][ T555] ipv6_find_idev+0x102/0x170 [ 9290.575345][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 9290.575345][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9290.575345][ T555] netlink_rcv_skb+0x130/0x360 [ 9290.575345][ T555] netlink_unicast+0x449/0x710 [ 9290.575345][ T555] netlink_sendmsg+0x723/0xbe0 [ 9290.575345][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9290.575345][ T555] ___sys_sendmsg+0xee/0x170 [ 9290.575345][ T555] __sys_sendmsg+0xcd/0x170 [ 9290.575345][ T555] do_syscall_64+0xc6/0x1e0 [ 9290.575345][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9290.575345][ T555] [ 9300.740507][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 9300.740949][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9300.740949][ T555] netdev_get_by_index+0x5e/0x80 [ 9300.740949][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9300.740949][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9300.740949][ T555] addrconf_f6i_alloc+0x265/0x560 [ 9300.740949][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 9300.740949][ T555] addrconf_join_anycast+0x1c0/0x220 [ 9300.740949][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 9300.740949][ T555] addrconf_dad_completed+0x12b/0xe20 [ 9300.740949][ T555] addrconf_dad_work+0x38c/0xab0 [ 9300.740949][ T555] process_one_work+0x84d/0x18a0 [ 9300.740949][ T555] worker_thread+0x587/0xd30 [ 9300.740949][ T555] kthread+0x28a/0x350 [ 9300.740949][ T555] ret_from_fork+0x31/0x70 [ 9300.740949][ T555] ret_from_fork_asm+0x1a/0x30 [ 9300.740949][ T555] [ 9300.742953][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9300.742953][ T555] netdev_get_by_index+0x5e/0x80 [ 9300.742953][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9300.742953][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9300.742953][ T555] ip6_route_add+0x1c/0x140 [ 9300.742953][ T555] addrconf_prefix_route+0x2a6/0x430 [ 9300.742953][ T555] inet6_addr_add+0x4f8/0xa40 [ 9300.742953][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 9300.742953][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9300.742953][ T555] netlink_rcv_skb+0x130/0x360 [ 9300.742953][ T555] netlink_unicast+0x449/0x710 [ 9300.742953][ T555] netlink_sendmsg+0x723/0xbe0 [ 9300.742953][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9300.742953][ T555] ___sys_sendmsg+0xee/0x170 [ 9300.742953][ T555] __sys_sendmsg+0xcd/0x170 [ 9300.742953][ T555] do_syscall_64+0xc6/0x1e0 [ 9300.742953][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9300.742953][ T555] [ 9300.745166][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9300.745166][ T555] netdev_get_by_index+0x5e/0x80 [ 9300.745166][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9300.745166][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9300.745166][ T555] addrconf_f6i_alloc+0x315/0x560 [ 9300.745166][ T555] ipv6_add_addr+0x411/0x2000 [ 9300.745166][ T555] inet6_addr_add+0x30e/0xa40 [ 9300.745166][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 9300.745166][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9300.745166][ T555] netlink_rcv_skb+0x130/0x360 [ 9300.745166][ T555] netlink_unicast+0x449/0x710 [ 9300.745166][ T555] netlink_sendmsg+0x723/0xbe0 [ 9300.745166][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9300.745166][ T555] ___sys_sendmsg+0xee/0x170 [ 9300.745166][ T555] __sys_sendmsg+0xcd/0x170 [ 9300.745166][ T555] do_syscall_64+0xc6/0x1e0 [ 9300.745166][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9300.745166][ T555] [ 9300.747424][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9300.747424][ T555] netdev_get_by_index+0x5e/0x80 [ 9300.747424][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9300.747424][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9300.747424][ T555] ip6_route_add+0x1c/0x140 [ 9300.747424][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 9300.747424][ T555] addrconf_add_dev+0xe2/0x170 [ 9300.747424][ T555] inet6_addr_add+0x12f/0xa40 [ 9300.747424][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 9300.747424][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9300.747424][ T555] netlink_rcv_skb+0x130/0x360 [ 9300.747424][ T555] netlink_unicast+0x449/0x710 [ 9300.747424][ T555] netlink_sendmsg+0x723/0xbe0 [ 9300.747424][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9300.747424][ T555] ___sys_sendmsg+0xee/0x170 [ 9300.747424][ T555] __sys_sendmsg+0xcd/0x170 [ 9300.747424][ T555] do_syscall_64+0xc6/0x1e0 [ 9300.747424][ T555] [ 9300.749611][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9300.749611][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 9300.749611][ T555] ipv6_find_idev+0x102/0x170 [ 9300.749611][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 9300.749611][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9300.749611][ T555] netlink_rcv_skb+0x130/0x360 [ 9300.749611][ T555] netlink_unicast+0x449/0x710 [ 9300.749611][ T555] netlink_sendmsg+0x723/0xbe0 [ 9300.749611][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9300.749611][ T555] ___sys_sendmsg+0xee/0x170 [ 9300.749611][ T555] __sys_sendmsg+0xcd/0x170 [ 9300.749611][ T555] do_syscall_64+0xc6/0x1e0 [ 9300.749611][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9300.749611][ T555] [ 9300.751323][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9300.751323][ T555] neigh_parms_alloc+0x1e5/0x510 [ 9300.751323][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 9300.751323][ T555] ipv6_find_idev+0x102/0x170 [ 9300.751323][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 9300.751323][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9300.751323][ T555] netlink_rcv_skb+0x130/0x360 [ 9300.751323][ T555] netlink_unicast+0x449/0x710 [ 9300.751323][ T555] netlink_sendmsg+0x723/0xbe0 [ 9300.751323][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9300.751323][ T555] ___sys_sendmsg+0xee/0x170 [ 9300.751323][ T555] __sys_sendmsg+0xcd/0x170 [ 9300.751323][ T555] do_syscall_64+0xc6/0x1e0 [ 9300.751323][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9300.751323][ T555] [ 9310.988536][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 9310.989029][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9310.989029][ T555] netdev_get_by_index+0x5e/0x80 [ 9310.989029][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9310.989029][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9310.989029][ T555] addrconf_f6i_alloc+0x265/0x560 [ 9310.989029][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 9310.989029][ T555] addrconf_join_anycast+0x1c0/0x220 [ 9310.989029][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 9310.989029][ T555] addrconf_dad_completed+0x12b/0xe20 [ 9310.989029][ T555] addrconf_dad_work+0x38c/0xab0 [ 9310.989029][ T555] process_one_work+0x84d/0x18a0 [ 9310.989029][ T555] worker_thread+0x587/0xd30 [ 9310.989029][ T555] kthread+0x28a/0x350 [ 9310.989029][ T555] ret_from_fork+0x31/0x70 [ 9310.989029][ T555] ret_from_fork_asm+0x1a/0x30 [ 9310.989029][ T555] [ 9310.991044][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9310.991044][ T555] netdev_get_by_index+0x5e/0x80 [ 9310.991044][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9310.991044][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9310.991044][ T555] ip6_route_add+0x1c/0x140 [ 9310.991044][ T555] addrconf_prefix_route+0x2a6/0x430 [ 9310.991044][ T555] inet6_addr_add+0x4f8/0xa40 [ 9310.991044][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 9310.991044][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9310.991044][ T555] netlink_rcv_skb+0x130/0x360 [ 9310.991044][ T555] netlink_unicast+0x449/0x710 [ 9310.991044][ T555] netlink_sendmsg+0x723/0xbe0 [ 9310.991044][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9310.991044][ T555] ___sys_sendmsg+0xee/0x170 [ 9310.991044][ T555] __sys_sendmsg+0xcd/0x170 [ 9310.991044][ T555] do_syscall_64+0xc6/0x1e0 [ 9310.991044][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9310.991044][ T555] [ 9310.993259][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9310.993259][ T555] netdev_get_by_index+0x5e/0x80 [ 9310.993259][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9310.993259][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9310.993259][ T555] addrconf_f6i_alloc+0x315/0x560 [ 9310.993259][ T555] ipv6_add_addr+0x411/0x2000 [ 9310.993259][ T555] inet6_addr_add+0x30e/0xa40 [ 9310.993259][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 9310.993259][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9310.993259][ T555] netlink_rcv_skb+0x130/0x360 [ 9310.993259][ T555] netlink_unicast+0x449/0x710 [ 9310.993259][ T555] netlink_sendmsg+0x723/0xbe0 [ 9310.993259][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9310.993259][ T555] ___sys_sendmsg+0xee/0x170 [ 9310.993259][ T555] __sys_sendmsg+0xcd/0x170 [ 9310.993259][ T555] do_syscall_64+0xc6/0x1e0 [ 9310.993259][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9310.993259][ T555] [ 9310.995554][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9310.995554][ T555] netdev_get_by_index+0x5e/0x80 [ 9310.995554][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9310.995554][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9310.995554][ T555] ip6_route_add+0x1c/0x140 [ 9310.995554][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 9310.995554][ T555] addrconf_add_dev+0xe2/0x170 [ 9310.995554][ T555] inet6_addr_add+0x12f/0xa40 [ 9310.995554][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 9310.995554][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9310.995554][ T555] netlink_rcv_skb+0x130/0x360 [ 9310.995554][ T555] netlink_unicast+0x449/0x710 [ 9310.995554][ T555] netlink_sendmsg+0x723/0xbe0 [ 9310.995554][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9310.995554][ T555] ___sys_sendmsg+0xee/0x170 [ 9310.995554][ T555] __sys_sendmsg+0xcd/0x170 [ 9310.995554][ T555] do_syscall_64+0xc6/0x1e0 [ 9310.995554][ T555] [ 9310.997733][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9310.997733][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 9310.997733][ T555] ipv6_find_idev+0x102/0x170 [ 9310.997733][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 9310.997733][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9310.997733][ T555] netlink_rcv_skb+0x130/0x360 [ 9310.997733][ T555] netlink_unicast+0x449/0x710 [ 9310.997733][ T555] netlink_sendmsg+0x723/0xbe0 [ 9310.997733][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9310.997733][ T555] ___sys_sendmsg+0xee/0x170 [ 9310.997733][ T555] __sys_sendmsg+0xcd/0x170 [ 9310.997733][ T555] do_syscall_64+0xc6/0x1e0 [ 9310.997733][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9310.997733][ T555] [ 9310.999449][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9310.999449][ T555] neigh_parms_alloc+0x1e5/0x510 [ 9310.999449][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 9310.999449][ T555] ipv6_find_idev+0x102/0x170 [ 9310.999449][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 9310.999449][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9310.999449][ T555] netlink_rcv_skb+0x130/0x360 [ 9310.999449][ T555] netlink_unicast+0x449/0x710 [ 9310.999449][ T555] netlink_sendmsg+0x723/0xbe0 [ 9310.999449][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9310.999449][ T555] ___sys_sendmsg+0xee/0x170 [ 9310.999449][ T555] __sys_sendmsg+0xcd/0x170 [ 9310.999449][ T555] do_syscall_64+0xc6/0x1e0 [ 9310.999449][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9310.999449][ T555] [ 9321.100521][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 9321.100954][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9321.100954][ T555] netdev_get_by_index+0x5e/0x80 [ 9321.100954][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9321.100954][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9321.100954][ T555] addrconf_f6i_alloc+0x265/0x560 [ 9321.100954][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 9321.100954][ T555] addrconf_join_anycast+0x1c0/0x220 [ 9321.100954][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 9321.100954][ T555] addrconf_dad_completed+0x12b/0xe20 [ 9321.100954][ T555] addrconf_dad_work+0x38c/0xab0 [ 9321.100954][ T555] process_one_work+0x84d/0x18a0 [ 9321.100954][ T555] worker_thread+0x587/0xd30 [ 9321.100954][ T555] kthread+0x28a/0x350 [ 9321.100954][ T555] ret_from_fork+0x31/0x70 [ 9321.100954][ T555] ret_from_fork_asm+0x1a/0x30 [ 9321.100954][ T555] [ 9321.102956][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9321.102956][ T555] netdev_get_by_index+0x5e/0x80 [ 9321.102956][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9321.102956][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9321.102956][ T555] ip6_route_add+0x1c/0x140 [ 9321.102956][ T555] addrconf_prefix_route+0x2a6/0x430 [ 9321.102956][ T555] inet6_addr_add+0x4f8/0xa40 [ 9321.102956][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 9321.102956][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9321.102956][ T555] netlink_rcv_skb+0x130/0x360 [ 9321.102956][ T555] netlink_unicast+0x449/0x710 [ 9321.102956][ T555] netlink_sendmsg+0x723/0xbe0 [ 9321.102956][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9321.102956][ T555] ___sys_sendmsg+0xee/0x170 [ 9321.102956][ T555] __sys_sendmsg+0xcd/0x170 [ 9321.102956][ T555] do_syscall_64+0xc6/0x1e0 [ 9321.102956][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9321.102956][ T555] [ 9321.105167][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9321.105167][ T555] netdev_get_by_index+0x5e/0x80 [ 9321.105167][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9321.105167][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9321.105167][ T555] addrconf_f6i_alloc+0x315/0x560 [ 9321.105167][ T555] ipv6_add_addr+0x411/0x2000 [ 9321.105167][ T555] inet6_addr_add+0x30e/0xa40 [ 9321.105167][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 9321.105167][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9321.105167][ T555] netlink_rcv_skb+0x130/0x360 [ 9321.105167][ T555] netlink_unicast+0x449/0x710 [ 9321.105167][ T555] netlink_sendmsg+0x723/0xbe0 [ 9321.105167][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9321.105167][ T555] ___sys_sendmsg+0xee/0x170 [ 9321.105167][ T555] __sys_sendmsg+0xcd/0x170 [ 9321.105167][ T555] do_syscall_64+0xc6/0x1e0 [ 9321.105167][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9321.105167][ T555] [ 9321.107372][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9321.107372][ T555] netdev_get_by_index+0x5e/0x80 [ 9321.107372][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9321.107372][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9321.107372][ T555] ip6_route_add+0x1c/0x140 [ 9321.107372][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 9321.107372][ T555] addrconf_add_dev+0xe2/0x170 [ 9321.107372][ T555] inet6_addr_add+0x12f/0xa40 [ 9321.107372][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 9321.107372][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9321.107372][ T555] netlink_rcv_skb+0x130/0x360 [ 9321.107372][ T555] netlink_unicast+0x449/0x710 [ 9321.107372][ T555] netlink_sendmsg+0x723/0xbe0 [ 9321.107372][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9321.107372][ T555] ___sys_sendmsg+0xee/0x170 [ 9321.107372][ T555] __sys_sendmsg+0xcd/0x170 [ 9321.107372][ T555] do_syscall_64+0xc6/0x1e0 [ 9321.107372][ T555] [ 9321.109554][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9321.109554][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 9321.109554][ T555] ipv6_find_idev+0x102/0x170 [ 9321.109554][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 9321.109554][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9321.109554][ T555] netlink_rcv_skb+0x130/0x360 [ 9321.109554][ T555] netlink_unicast+0x449/0x710 [ 9321.109554][ T555] netlink_sendmsg+0x723/0xbe0 [ 9321.109554][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9321.109554][ T555] ___sys_sendmsg+0xee/0x170 [ 9321.109554][ T555] __sys_sendmsg+0xcd/0x170 [ 9321.109554][ T555] do_syscall_64+0xc6/0x1e0 [ 9321.109554][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9321.109554][ T555] [ 9321.111243][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9321.111243][ T555] neigh_parms_alloc+0x1e5/0x510 [ 9321.111243][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 9321.111243][ T555] ipv6_find_idev+0x102/0x170 [ 9321.111243][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 9321.111243][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9321.111243][ T555] netlink_rcv_skb+0x130/0x360 [ 9321.111243][ T555] netlink_unicast+0x449/0x710 [ 9321.111243][ T555] netlink_sendmsg+0x723/0xbe0 [ 9321.111243][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9321.111243][ T555] ___sys_sendmsg+0xee/0x170 [ 9321.111243][ T555] __sys_sendmsg+0xcd/0x170 [ 9321.111243][ T555] do_syscall_64+0xc6/0x1e0 [ 9321.111243][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9321.111243][ T555] [ 9331.212501][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 9331.213004][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9331.213004][ T555] netdev_get_by_index+0x5e/0x80 [ 9331.213004][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9331.213004][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9331.213004][ T555] addrconf_f6i_alloc+0x265/0x560 [ 9331.213004][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 9331.213004][ T555] addrconf_join_anycast+0x1c0/0x220 [ 9331.213004][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 9331.213004][ T555] addrconf_dad_completed+0x12b/0xe20 [ 9331.213004][ T555] addrconf_dad_work+0x38c/0xab0 [ 9331.213004][ T555] process_one_work+0x84d/0x18a0 [ 9331.213004][ T555] worker_thread+0x587/0xd30 [ 9331.213004][ T555] kthread+0x28a/0x350 [ 9331.213004][ T555] ret_from_fork+0x31/0x70 [ 9331.213004][ T555] ret_from_fork_asm+0x1a/0x30 [ 9331.213004][ T555] [ 9331.215002][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9331.215002][ T555] netdev_get_by_index+0x5e/0x80 [ 9331.215002][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9331.215002][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9331.215002][ T555] ip6_route_add+0x1c/0x140 [ 9331.215002][ T555] addrconf_prefix_route+0x2a6/0x430 [ 9331.215002][ T555] inet6_addr_add+0x4f8/0xa40 [ 9331.215002][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 9331.215002][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9331.215002][ T555] netlink_rcv_skb+0x130/0x360 [ 9331.215002][ T555] netlink_unicast+0x449/0x710 [ 9331.215002][ T555] netlink_sendmsg+0x723/0xbe0 [ 9331.215002][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9331.215002][ T555] ___sys_sendmsg+0xee/0x170 [ 9331.215002][ T555] __sys_sendmsg+0xcd/0x170 [ 9331.215002][ T555] do_syscall_64+0xc6/0x1e0 [ 9331.215002][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9331.215002][ T555] [ 9331.217319][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9331.217319][ T555] netdev_get_by_index+0x5e/0x80 [ 9331.217319][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9331.217319][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9331.217319][ T555] addrconf_f6i_alloc+0x315/0x560 [ 9331.217319][ T555] ipv6_add_addr+0x411/0x2000 [ 9331.217319][ T555] inet6_addr_add+0x30e/0xa40 [ 9331.217319][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 9331.217319][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9331.217319][ T555] netlink_rcv_skb+0x130/0x360 [ 9331.217319][ T555] netlink_unicast+0x449/0x710 [ 9331.217319][ T555] netlink_sendmsg+0x723/0xbe0 [ 9331.217319][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9331.217319][ T555] ___sys_sendmsg+0xee/0x170 [ 9331.217319][ T555] __sys_sendmsg+0xcd/0x170 [ 9331.217319][ T555] do_syscall_64+0xc6/0x1e0 [ 9331.217319][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9331.217319][ T555] [ 9331.219556][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9331.219556][ T555] netdev_get_by_index+0x5e/0x80 [ 9331.219556][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9331.219556][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9331.219556][ T555] ip6_route_add+0x1c/0x140 [ 9331.219556][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 9331.219556][ T555] addrconf_add_dev+0xe2/0x170 [ 9331.219556][ T555] inet6_addr_add+0x12f/0xa40 [ 9331.219556][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 9331.219556][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9331.219556][ T555] netlink_rcv_skb+0x130/0x360 [ 9331.219556][ T555] netlink_unicast+0x449/0x710 [ 9331.219556][ T555] netlink_sendmsg+0x723/0xbe0 [ 9331.219556][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9331.219556][ T555] ___sys_sendmsg+0xee/0x170 [ 9331.219556][ T555] __sys_sendmsg+0xcd/0x170 [ 9331.219556][ T555] do_syscall_64+0xc6/0x1e0 [ 9331.219556][ T555] [ 9331.221727][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9331.221727][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 9331.221727][ T555] ipv6_find_idev+0x102/0x170 [ 9331.221727][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 9331.221727][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9331.221727][ T555] netlink_rcv_skb+0x130/0x360 [ 9331.221727][ T555] netlink_unicast+0x449/0x710 [ 9331.221727][ T555] netlink_sendmsg+0x723/0xbe0 [ 9331.221727][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9331.221727][ T555] ___sys_sendmsg+0xee/0x170 [ 9331.221727][ T555] __sys_sendmsg+0xcd/0x170 [ 9331.221727][ T555] do_syscall_64+0xc6/0x1e0 [ 9331.221727][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9331.221727][ T555] [ 9331.223417][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9331.223417][ T555] neigh_parms_alloc+0x1e5/0x510 [ 9331.223417][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 9331.223417][ T555] ipv6_find_idev+0x102/0x170 [ 9331.223417][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 9331.223417][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9331.223417][ T555] netlink_rcv_skb+0x130/0x360 [ 9331.223417][ T555] netlink_unicast+0x449/0x710 [ 9331.223417][ T555] netlink_sendmsg+0x723/0xbe0 [ 9331.223417][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9331.223417][ T555] ___sys_sendmsg+0xee/0x170 [ 9331.223417][ T555] __sys_sendmsg+0xcd/0x170 [ 9331.223417][ T555] do_syscall_64+0xc6/0x1e0 [ 9331.223417][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9331.223417][ T555] [ 9341.244507][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 9341.245015][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9341.245015][ T555] netdev_get_by_index+0x5e/0x80 [ 9341.245015][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9341.245015][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9341.245015][ T555] addrconf_f6i_alloc+0x265/0x560 [ 9341.245015][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 9341.245015][ T555] addrconf_join_anycast+0x1c0/0x220 [ 9341.245015][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 9341.245015][ T555] addrconf_dad_completed+0x12b/0xe20 [ 9341.245015][ T555] addrconf_dad_work+0x38c/0xab0 [ 9341.245015][ T555] process_one_work+0x84d/0x18a0 [ 9341.245015][ T555] worker_thread+0x587/0xd30 [ 9341.245015][ T555] kthread+0x28a/0x350 [ 9341.245015][ T555] ret_from_fork+0x31/0x70 [ 9341.245015][ T555] ret_from_fork_asm+0x1a/0x30 [ 9341.245015][ T555] [ 9341.247030][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9341.247030][ T555] netdev_get_by_index+0x5e/0x80 [ 9341.247030][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9341.247030][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9341.247030][ T555] ip6_route_add+0x1c/0x140 [ 9341.247030][ T555] addrconf_prefix_route+0x2a6/0x430 [ 9341.247030][ T555] inet6_addr_add+0x4f8/0xa40 [ 9341.247030][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 9341.247030][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9341.247030][ T555] netlink_rcv_skb+0x130/0x360 [ 9341.247030][ T555] netlink_unicast+0x449/0x710 [ 9341.247030][ T555] netlink_sendmsg+0x723/0xbe0 [ 9341.247030][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9341.247030][ T555] ___sys_sendmsg+0xee/0x170 [ 9341.247030][ T555] __sys_sendmsg+0xcd/0x170 [ 9341.247030][ T555] do_syscall_64+0xc6/0x1e0 [ 9341.247030][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9341.247030][ T555] [ 9341.249304][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9341.249304][ T555] netdev_get_by_index+0x5e/0x80 [ 9341.249304][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9341.249304][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9341.249304][ T555] addrconf_f6i_alloc+0x315/0x560 [ 9341.249304][ T555] ipv6_add_addr+0x411/0x2000 [ 9341.249304][ T555] inet6_addr_add+0x30e/0xa40 [ 9341.249304][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 9341.249304][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9341.249304][ T555] netlink_rcv_skb+0x130/0x360 [ 9341.249304][ T555] netlink_unicast+0x449/0x710 [ 9341.249304][ T555] netlink_sendmsg+0x723/0xbe0 [ 9341.249304][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9341.249304][ T555] ___sys_sendmsg+0xee/0x170 [ 9341.249304][ T555] __sys_sendmsg+0xcd/0x170 [ 9341.249304][ T555] do_syscall_64+0xc6/0x1e0 [ 9341.249304][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9341.249304][ T555] [ 9341.251519][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9341.251519][ T555] netdev_get_by_index+0x5e/0x80 [ 9341.251519][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9341.251519][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9341.251519][ T555] ip6_route_add+0x1c/0x140 [ 9341.251519][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 9341.251519][ T555] addrconf_add_dev+0xe2/0x170 [ 9341.251519][ T555] inet6_addr_add+0x12f/0xa40 [ 9341.251519][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 9341.251519][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9341.251519][ T555] netlink_rcv_skb+0x130/0x360 [ 9341.251519][ T555] netlink_unicast+0x449/0x710 [ 9341.251519][ T555] netlink_sendmsg+0x723/0xbe0 [ 9341.251519][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9341.251519][ T555] ___sys_sendmsg+0xee/0x170 [ 9341.251519][ T555] __sys_sendmsg+0xcd/0x170 [ 9341.251519][ T555] do_syscall_64+0xc6/0x1e0 [ 9341.251519][ T555] [ 9341.253694][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9341.253694][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 9341.253694][ T555] ipv6_find_idev+0x102/0x170 [ 9341.253694][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 9341.253694][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9341.253694][ T555] netlink_rcv_skb+0x130/0x360 [ 9341.253694][ T555] netlink_unicast+0x449/0x710 [ 9341.253694][ T555] netlink_sendmsg+0x723/0xbe0 [ 9341.253694][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9341.253694][ T555] ___sys_sendmsg+0xee/0x170 [ 9341.253694][ T555] __sys_sendmsg+0xcd/0x170 [ 9341.253694][ T555] do_syscall_64+0xc6/0x1e0 [ 9341.253694][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9341.253694][ T555] [ 9341.255393][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9341.255393][ T555] neigh_parms_alloc+0x1e5/0x510 [ 9341.255393][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 9341.255393][ T555] ipv6_find_idev+0x102/0x170 [ 9341.255393][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 9341.255393][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9341.255393][ T555] netlink_rcv_skb+0x130/0x360 [ 9341.255393][ T555] netlink_unicast+0x449/0x710 [ 9341.255393][ T555] netlink_sendmsg+0x723/0xbe0 [ 9341.255393][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9341.255393][ T555] ___sys_sendmsg+0xee/0x170 [ 9341.255393][ T555] __sys_sendmsg+0xcd/0x170 [ 9341.255393][ T555] do_syscall_64+0xc6/0x1e0 [ 9341.255393][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9341.255393][ T555] [ 9351.492499][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 9351.493000][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9351.493000][ T555] netdev_get_by_index+0x5e/0x80 [ 9351.493000][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9351.493000][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9351.493000][ T555] addrconf_f6i_alloc+0x265/0x560 [ 9351.493000][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 9351.493000][ T555] addrconf_join_anycast+0x1c0/0x220 [ 9351.493000][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 9351.493000][ T555] addrconf_dad_completed+0x12b/0xe20 [ 9351.493000][ T555] addrconf_dad_work+0x38c/0xab0 [ 9351.493000][ T555] process_one_work+0x84d/0x18a0 [ 9351.493000][ T555] worker_thread+0x587/0xd30 [ 9351.493000][ T555] kthread+0x28a/0x350 [ 9351.493000][ T555] ret_from_fork+0x31/0x70 [ 9351.493000][ T555] ret_from_fork_asm+0x1a/0x30 [ 9351.493000][ T555] [ 9351.495014][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9351.495014][ T555] netdev_get_by_index+0x5e/0x80 [ 9351.495014][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9351.495014][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9351.495014][ T555] ip6_route_add+0x1c/0x140 [ 9351.495014][ T555] addrconf_prefix_route+0x2a6/0x430 [ 9351.495014][ T555] inet6_addr_add+0x4f8/0xa40 [ 9351.495014][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 9351.495014][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9351.495014][ T555] netlink_rcv_skb+0x130/0x360 [ 9351.495014][ T555] netlink_unicast+0x449/0x710 [ 9351.495014][ T555] netlink_sendmsg+0x723/0xbe0 [ 9351.495014][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9351.495014][ T555] ___sys_sendmsg+0xee/0x170 [ 9351.495014][ T555] __sys_sendmsg+0xcd/0x170 [ 9351.495014][ T555] do_syscall_64+0xc6/0x1e0 [ 9351.495014][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9351.495014][ T555] [ 9351.497228][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9351.497228][ T555] netdev_get_by_index+0x5e/0x80 [ 9351.497228][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9351.497228][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9351.497228][ T555] addrconf_f6i_alloc+0x315/0x560 [ 9351.497228][ T555] ipv6_add_addr+0x411/0x2000 [ 9351.497228][ T555] inet6_addr_add+0x30e/0xa40 [ 9351.497228][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 9351.497228][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9351.497228][ T555] netlink_rcv_skb+0x130/0x360 [ 9351.497228][ T555] netlink_unicast+0x449/0x710 [ 9351.497228][ T555] netlink_sendmsg+0x723/0xbe0 [ 9351.497228][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9351.497228][ T555] ___sys_sendmsg+0xee/0x170 [ 9351.497228][ T555] __sys_sendmsg+0xcd/0x170 [ 9351.497228][ T555] do_syscall_64+0xc6/0x1e0 [ 9351.497228][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9351.497228][ T555] [ 9351.499445][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9351.499445][ T555] netdev_get_by_index+0x5e/0x80 [ 9351.499445][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9351.499445][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9351.499445][ T555] ip6_route_add+0x1c/0x140 [ 9351.499445][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 9351.499445][ T555] addrconf_add_dev+0xe2/0x170 [ 9351.499445][ T555] inet6_addr_add+0x12f/0xa40 [ 9351.499445][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 9351.499445][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9351.499445][ T555] netlink_rcv_skb+0x130/0x360 [ 9351.499445][ T555] netlink_unicast+0x449/0x710 [ 9351.499445][ T555] netlink_sendmsg+0x723/0xbe0 [ 9351.499445][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9351.499445][ T555] ___sys_sendmsg+0xee/0x170 [ 9351.499445][ T555] __sys_sendmsg+0xcd/0x170 [ 9351.499445][ T555] do_syscall_64+0xc6/0x1e0 [ 9351.499445][ T555] [ 9351.501626][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9351.501626][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 9351.501626][ T555] ipv6_find_idev+0x102/0x170 [ 9351.501626][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 9351.501626][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9351.501626][ T555] netlink_rcv_skb+0x130/0x360 [ 9351.501626][ T555] netlink_unicast+0x449/0x710 [ 9351.501626][ T555] netlink_sendmsg+0x723/0xbe0 [ 9351.501626][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9351.501626][ T555] ___sys_sendmsg+0xee/0x170 [ 9351.501626][ T555] __sys_sendmsg+0xcd/0x170 [ 9351.501626][ T555] do_syscall_64+0xc6/0x1e0 [ 9351.501626][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9351.501626][ T555] [ 9351.503329][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9351.503329][ T555] neigh_parms_alloc+0x1e5/0x510 [ 9351.503329][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 9351.503329][ T555] ipv6_find_idev+0x102/0x170 [ 9351.503329][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 9351.503329][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9351.503329][ T555] netlink_rcv_skb+0x130/0x360 [ 9351.503329][ T555] netlink_unicast+0x449/0x710 [ 9351.503329][ T555] netlink_sendmsg+0x723/0xbe0 [ 9351.503329][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9351.503329][ T555] ___sys_sendmsg+0xee/0x170 [ 9351.503329][ T555] __sys_sendmsg+0xcd/0x170 [ 9351.503329][ T555] do_syscall_64+0xc6/0x1e0 [ 9351.503329][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9351.503329][ T555] [ 9361.756497][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 9361.756994][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9361.756994][ T555] netdev_get_by_index+0x5e/0x80 [ 9361.756994][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9361.756994][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9361.756994][ T555] addrconf_f6i_alloc+0x265/0x560 [ 9361.756994][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 9361.756994][ T555] addrconf_join_anycast+0x1c0/0x220 [ 9361.756994][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 9361.756994][ T555] addrconf_dad_completed+0x12b/0xe20 [ 9361.756994][ T555] addrconf_dad_work+0x38c/0xab0 [ 9361.756994][ T555] process_one_work+0x84d/0x18a0 [ 9361.756994][ T555] worker_thread+0x587/0xd30 [ 9361.756994][ T555] kthread+0x28a/0x350 [ 9361.756994][ T555] ret_from_fork+0x31/0x70 [ 9361.756994][ T555] ret_from_fork_asm+0x1a/0x30 [ 9361.756994][ T555] [ 9361.759035][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9361.759035][ T555] netdev_get_by_index+0x5e/0x80 [ 9361.759035][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9361.759035][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9361.759035][ T555] ip6_route_add+0x1c/0x140 [ 9361.759035][ T555] addrconf_prefix_route+0x2a6/0x430 [ 9361.759035][ T555] inet6_addr_add+0x4f8/0xa40 [ 9361.759035][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 9361.759035][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9361.759035][ T555] netlink_rcv_skb+0x130/0x360 [ 9361.759035][ T555] netlink_unicast+0x449/0x710 [ 9361.759035][ T555] netlink_sendmsg+0x723/0xbe0 [ 9361.759035][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9361.759035][ T555] ___sys_sendmsg+0xee/0x170 [ 9361.759035][ T555] __sys_sendmsg+0xcd/0x170 [ 9361.759035][ T555] do_syscall_64+0xc6/0x1e0 [ 9361.759035][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9361.759035][ T555] [ 9361.761249][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9361.761249][ T555] netdev_get_by_index+0x5e/0x80 [ 9361.761249][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9361.761249][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9361.761249][ T555] addrconf_f6i_alloc+0x315/0x560 [ 9361.761249][ T555] ipv6_add_addr+0x411/0x2000 [ 9361.761249][ T555] inet6_addr_add+0x30e/0xa40 [ 9361.761249][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 9361.761249][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9361.761249][ T555] netlink_rcv_skb+0x130/0x360 [ 9361.761249][ T555] netlink_unicast+0x449/0x710 [ 9361.761249][ T555] netlink_sendmsg+0x723/0xbe0 [ 9361.761249][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9361.761249][ T555] ___sys_sendmsg+0xee/0x170 [ 9361.761249][ T555] __sys_sendmsg+0xcd/0x170 [ 9361.761249][ T555] do_syscall_64+0xc6/0x1e0 [ 9361.761249][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9361.761249][ T555] [ 9361.763471][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9361.763471][ T555] netdev_get_by_index+0x5e/0x80 [ 9361.763471][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9361.763471][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9361.763471][ T555] ip6_route_add+0x1c/0x140 [ 9361.763471][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 9361.763471][ T555] addrconf_add_dev+0xe2/0x170 [ 9361.763471][ T555] inet6_addr_add+0x12f/0xa40 [ 9361.763471][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 9361.763471][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9361.763471][ T555] netlink_rcv_skb+0x130/0x360 [ 9361.763471][ T555] netlink_unicast+0x449/0x710 [ 9361.763471][ T555] netlink_sendmsg+0x723/0xbe0 [ 9361.763471][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9361.763471][ T555] ___sys_sendmsg+0xee/0x170 [ 9361.763471][ T555] __sys_sendmsg+0xcd/0x170 [ 9361.763471][ T555] do_syscall_64+0xc6/0x1e0 [ 9361.763471][ T555] [ 9361.765652][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9361.765652][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 9361.765652][ T555] ipv6_find_idev+0x102/0x170 [ 9361.765652][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 9361.765652][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9361.765652][ T555] netlink_rcv_skb+0x130/0x360 [ 9361.765652][ T555] netlink_unicast+0x449/0x710 [ 9361.765652][ T555] netlink_sendmsg+0x723/0xbe0 [ 9361.765652][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9361.765652][ T555] ___sys_sendmsg+0xee/0x170 [ 9361.765652][ T555] __sys_sendmsg+0xcd/0x170 [ 9361.765652][ T555] do_syscall_64+0xc6/0x1e0 [ 9361.765652][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9361.765652][ T555] [ 9361.767352][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9361.767352][ T555] neigh_parms_alloc+0x1e5/0x510 [ 9361.767352][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 9361.767352][ T555] ipv6_find_idev+0x102/0x170 [ 9361.767352][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 9361.767352][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9361.767352][ T555] netlink_rcv_skb+0x130/0x360 [ 9361.767352][ T555] netlink_unicast+0x449/0x710 [ 9361.767352][ T555] netlink_sendmsg+0x723/0xbe0 [ 9361.767352][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9361.767352][ T555] ___sys_sendmsg+0xee/0x170 [ 9361.767352][ T555] __sys_sendmsg+0xcd/0x170 [ 9361.767352][ T555] do_syscall_64+0xc6/0x1e0 [ 9361.767352][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9361.767352][ T555] [ 9372.004511][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 9372.005018][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9372.005018][ T555] netdev_get_by_index+0x5e/0x80 [ 9372.005018][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9372.005018][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9372.005018][ T555] addrconf_f6i_alloc+0x265/0x560 [ 9372.005018][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 9372.005018][ T555] addrconf_join_anycast+0x1c0/0x220 [ 9372.005018][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 9372.005018][ T555] addrconf_dad_completed+0x12b/0xe20 [ 9372.005018][ T555] addrconf_dad_work+0x38c/0xab0 [ 9372.005018][ T555] process_one_work+0x84d/0x18a0 [ 9372.005018][ T555] worker_thread+0x587/0xd30 [ 9372.005018][ T555] kthread+0x28a/0x350 [ 9372.005018][ T555] ret_from_fork+0x31/0x70 [ 9372.005018][ T555] ret_from_fork_asm+0x1a/0x30 [ 9372.005018][ T555] [ 9372.007033][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9372.007033][ T555] netdev_get_by_index+0x5e/0x80 [ 9372.007033][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9372.007033][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9372.007033][ T555] ip6_route_add+0x1c/0x140 [ 9372.007033][ T555] addrconf_prefix_route+0x2a6/0x430 [ 9372.007033][ T555] inet6_addr_add+0x4f8/0xa40 [ 9372.007033][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 9372.007033][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9372.007033][ T555] netlink_rcv_skb+0x130/0x360 [ 9372.007033][ T555] netlink_unicast+0x449/0x710 [ 9372.007033][ T555] netlink_sendmsg+0x723/0xbe0 [ 9372.007033][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9372.007033][ T555] ___sys_sendmsg+0xee/0x170 [ 9372.007033][ T555] __sys_sendmsg+0xcd/0x170 [ 9372.007033][ T555] do_syscall_64+0xc6/0x1e0 [ 9372.007033][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9372.007033][ T555] [ 9372.009273][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9372.009273][ T555] netdev_get_by_index+0x5e/0x80 [ 9372.009273][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9372.009273][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9372.009273][ T555] addrconf_f6i_alloc+0x315/0x560 [ 9372.009273][ T555] ipv6_add_addr+0x411/0x2000 [ 9372.009273][ T555] inet6_addr_add+0x30e/0xa40 [ 9372.009273][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 9372.009273][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9372.009273][ T555] netlink_rcv_skb+0x130/0x360 [ 9372.009273][ T555] netlink_unicast+0x449/0x710 [ 9372.009273][ T555] netlink_sendmsg+0x723/0xbe0 [ 9372.009273][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9372.009273][ T555] ___sys_sendmsg+0xee/0x170 [ 9372.009273][ T555] __sys_sendmsg+0xcd/0x170 [ 9372.009273][ T555] do_syscall_64+0xc6/0x1e0 [ 9372.009273][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9372.009273][ T555] [ 9372.011482][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9372.011482][ T555] netdev_get_by_index+0x5e/0x80 [ 9372.011482][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9372.011482][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9372.011482][ T555] ip6_route_add+0x1c/0x140 [ 9372.011482][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 9372.011482][ T555] addrconf_add_dev+0xe2/0x170 [ 9372.011482][ T555] inet6_addr_add+0x12f/0xa40 [ 9372.011482][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 9372.011482][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9372.011482][ T555] netlink_rcv_skb+0x130/0x360 [ 9372.011482][ T555] netlink_unicast+0x449/0x710 [ 9372.011482][ T555] netlink_sendmsg+0x723/0xbe0 [ 9372.011482][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9372.011482][ T555] ___sys_sendmsg+0xee/0x170 [ 9372.011482][ T555] __sys_sendmsg+0xcd/0x170 [ 9372.011482][ T555] do_syscall_64+0xc6/0x1e0 [ 9372.011482][ T555] [ 9372.013672][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9372.013672][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 9372.013672][ T555] ipv6_find_idev+0x102/0x170 [ 9372.013672][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 9372.013672][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9372.013672][ T555] netlink_rcv_skb+0x130/0x360 [ 9372.013672][ T555] netlink_unicast+0x449/0x710 [ 9372.013672][ T555] netlink_sendmsg+0x723/0xbe0 [ 9372.013672][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9372.013672][ T555] ___sys_sendmsg+0xee/0x170 [ 9372.013672][ T555] __sys_sendmsg+0xcd/0x170 [ 9372.013672][ T555] do_syscall_64+0xc6/0x1e0 [ 9372.013672][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9372.013672][ T555] [ 9372.015374][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9372.015374][ T555] neigh_parms_alloc+0x1e5/0x510 [ 9372.015374][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 9372.015374][ T555] ipv6_find_idev+0x102/0x170 [ 9372.015374][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 9372.015374][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9372.015374][ T555] netlink_rcv_skb+0x130/0x360 [ 9372.015374][ T555] netlink_unicast+0x449/0x710 [ 9372.015374][ T555] netlink_sendmsg+0x723/0xbe0 [ 9372.015374][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9372.015374][ T555] ___sys_sendmsg+0xee/0x170 [ 9372.015374][ T555] __sys_sendmsg+0xcd/0x170 [ 9372.015374][ T555] do_syscall_64+0xc6/0x1e0 [ 9372.015374][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9372.015374][ T555] [ 9382.132491][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 9382.132985][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9382.132985][ T555] netdev_get_by_index+0x5e/0x80 [ 9382.132985][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9382.132985][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9382.132985][ T555] addrconf_f6i_alloc+0x265/0x560 [ 9382.132985][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 9382.132985][ T555] addrconf_join_anycast+0x1c0/0x220 [ 9382.132985][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 9382.132985][ T555] addrconf_dad_completed+0x12b/0xe20 [ 9382.132985][ T555] addrconf_dad_work+0x38c/0xab0 [ 9382.132985][ T555] process_one_work+0x84d/0x18a0 [ 9382.132985][ T555] worker_thread+0x587/0xd30 [ 9382.132985][ T555] kthread+0x28a/0x350 [ 9382.132985][ T555] ret_from_fork+0x31/0x70 [ 9382.132985][ T555] ret_from_fork_asm+0x1a/0x30 [ 9382.132985][ T555] [ 9382.134997][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9382.134997][ T555] netdev_get_by_index+0x5e/0x80 [ 9382.134997][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9382.134997][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9382.134997][ T555] ip6_route_add+0x1c/0x140 [ 9382.134997][ T555] addrconf_prefix_route+0x2a6/0x430 [ 9382.134997][ T555] inet6_addr_add+0x4f8/0xa40 [ 9382.134997][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 9382.134997][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9382.134997][ T555] netlink_rcv_skb+0x130/0x360 [ 9382.134997][ T555] netlink_unicast+0x449/0x710 [ 9382.134997][ T555] netlink_sendmsg+0x723/0xbe0 [ 9382.134997][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9382.134997][ T555] ___sys_sendmsg+0xee/0x170 [ 9382.134997][ T555] __sys_sendmsg+0xcd/0x170 [ 9382.134997][ T555] do_syscall_64+0xc6/0x1e0 [ 9382.134997][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9382.134997][ T555] [ 9382.137216][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9382.137216][ T555] netdev_get_by_index+0x5e/0x80 [ 9382.137216][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9382.137216][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9382.137216][ T555] addrconf_f6i_alloc+0x315/0x560 [ 9382.137216][ T555] ipv6_add_addr+0x411/0x2000 [ 9382.137216][ T555] inet6_addr_add+0x30e/0xa40 [ 9382.137216][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 9382.137216][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9382.137216][ T555] netlink_rcv_skb+0x130/0x360 [ 9382.137216][ T555] netlink_unicast+0x449/0x710 [ 9382.137216][ T555] netlink_sendmsg+0x723/0xbe0 [ 9382.137216][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9382.137216][ T555] ___sys_sendmsg+0xee/0x170 [ 9382.137216][ T555] __sys_sendmsg+0xcd/0x170 [ 9382.137216][ T555] do_syscall_64+0xc6/0x1e0 [ 9382.137216][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9382.137216][ T555] [ 9382.139437][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9382.139437][ T555] netdev_get_by_index+0x5e/0x80 [ 9382.139437][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9382.139437][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9382.139437][ T555] ip6_route_add+0x1c/0x140 [ 9382.139437][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 9382.139437][ T555] addrconf_add_dev+0xe2/0x170 [ 9382.139437][ T555] inet6_addr_add+0x12f/0xa40 [ 9382.139437][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 9382.139437][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9382.139437][ T555] netlink_rcv_skb+0x130/0x360 [ 9382.139437][ T555] netlink_unicast+0x449/0x710 [ 9382.139437][ T555] netlink_sendmsg+0x723/0xbe0 [ 9382.139437][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9382.139437][ T555] ___sys_sendmsg+0xee/0x170 [ 9382.139437][ T555] __sys_sendmsg+0xcd/0x170 [ 9382.139437][ T555] do_syscall_64+0xc6/0x1e0 [ 9382.139437][ T555] [ 9382.141608][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9382.141608][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 9382.141608][ T555] ipv6_find_idev+0x102/0x170 [ 9382.141608][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 9382.141608][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9382.141608][ T555] netlink_rcv_skb+0x130/0x360 [ 9382.141608][ T555] netlink_unicast+0x449/0x710 [ 9382.141608][ T555] netlink_sendmsg+0x723/0xbe0 [ 9382.141608][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9382.141608][ T555] ___sys_sendmsg+0xee/0x170 [ 9382.141608][ T555] __sys_sendmsg+0xcd/0x170 [ 9382.141608][ T555] do_syscall_64+0xc6/0x1e0 [ 9382.141608][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9382.141608][ T555] [ 9382.143299][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9382.143299][ T555] neigh_parms_alloc+0x1e5/0x510 [ 9382.143299][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 9382.143299][ T555] ipv6_find_idev+0x102/0x170 [ 9382.143299][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 9382.143299][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9382.143299][ T555] netlink_rcv_skb+0x130/0x360 [ 9382.143299][ T555] netlink_unicast+0x449/0x710 [ 9382.143299][ T555] netlink_sendmsg+0x723/0xbe0 [ 9382.143299][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9382.143299][ T555] ___sys_sendmsg+0xee/0x170 [ 9382.143299][ T555] __sys_sendmsg+0xcd/0x170 [ 9382.143299][ T555] do_syscall_64+0xc6/0x1e0 [ 9382.143299][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9382.143299][ T555] [ 9392.396509][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 9392.397003][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9392.397003][ T555] netdev_get_by_index+0x5e/0x80 [ 9392.397003][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9392.397003][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9392.397003][ T555] addrconf_f6i_alloc+0x265/0x560 [ 9392.397003][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 9392.397003][ T555] addrconf_join_anycast+0x1c0/0x220 [ 9392.397003][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 9392.397003][ T555] addrconf_dad_completed+0x12b/0xe20 [ 9392.397003][ T555] addrconf_dad_work+0x38c/0xab0 [ 9392.397003][ T555] process_one_work+0x84d/0x18a0 [ 9392.397003][ T555] worker_thread+0x587/0xd30 [ 9392.397003][ T555] kthread+0x28a/0x350 [ 9392.397003][ T555] ret_from_fork+0x31/0x70 [ 9392.397003][ T555] ret_from_fork_asm+0x1a/0x30 [ 9392.397003][ T555] [ 9392.399059][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9392.399059][ T555] netdev_get_by_index+0x5e/0x80 [ 9392.399059][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9392.399059][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9392.399059][ T555] ip6_route_add+0x1c/0x140 [ 9392.399059][ T555] addrconf_prefix_route+0x2a6/0x430 [ 9392.399059][ T555] inet6_addr_add+0x4f8/0xa40 [ 9392.399059][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 9392.399059][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9392.399059][ T555] netlink_rcv_skb+0x130/0x360 [ 9392.399059][ T555] netlink_unicast+0x449/0x710 [ 9392.399059][ T555] netlink_sendmsg+0x723/0xbe0 [ 9392.399059][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9392.399059][ T555] ___sys_sendmsg+0xee/0x170 [ 9392.399059][ T555] __sys_sendmsg+0xcd/0x170 [ 9392.399059][ T555] do_syscall_64+0xc6/0x1e0 [ 9392.399059][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9392.399059][ T555] [ 9392.401279][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9392.401279][ T555] netdev_get_by_index+0x5e/0x80 [ 9392.401279][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9392.401279][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9392.401279][ T555] addrconf_f6i_alloc+0x315/0x560 [ 9392.401279][ T555] ipv6_add_addr+0x411/0x2000 [ 9392.401279][ T555] inet6_addr_add+0x30e/0xa40 [ 9392.401279][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 9392.401279][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9392.401279][ T555] netlink_rcv_skb+0x130/0x360 [ 9392.401279][ T555] netlink_unicast+0x449/0x710 [ 9392.401279][ T555] netlink_sendmsg+0x723/0xbe0 [ 9392.401279][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9392.401279][ T555] ___sys_sendmsg+0xee/0x170 [ 9392.401279][ T555] __sys_sendmsg+0xcd/0x170 [ 9392.401279][ T555] do_syscall_64+0xc6/0x1e0 [ 9392.401279][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9392.401279][ T555] [ 9392.403515][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9392.403515][ T555] netdev_get_by_index+0x5e/0x80 [ 9392.403515][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9392.403515][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9392.403515][ T555] ip6_route_add+0x1c/0x140 [ 9392.403515][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 9392.403515][ T555] addrconf_add_dev+0xe2/0x170 [ 9392.403515][ T555] inet6_addr_add+0x12f/0xa40 [ 9392.403515][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 9392.403515][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9392.403515][ T555] netlink_rcv_skb+0x130/0x360 [ 9392.403515][ T555] netlink_unicast+0x449/0x710 [ 9392.403515][ T555] netlink_sendmsg+0x723/0xbe0 [ 9392.403515][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9392.403515][ T555] ___sys_sendmsg+0xee/0x170 [ 9392.403515][ T555] __sys_sendmsg+0xcd/0x170 [ 9392.403515][ T555] do_syscall_64+0xc6/0x1e0 [ 9392.403515][ T555] [ 9392.405687][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9392.405687][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 9392.405687][ T555] ipv6_find_idev+0x102/0x170 [ 9392.405687][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 9392.405687][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9392.405687][ T555] netlink_rcv_skb+0x130/0x360 [ 9392.405687][ T555] netlink_unicast+0x449/0x710 [ 9392.405687][ T555] netlink_sendmsg+0x723/0xbe0 [ 9392.405687][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9392.405687][ T555] ___sys_sendmsg+0xee/0x170 [ 9392.405687][ T555] __sys_sendmsg+0xcd/0x170 [ 9392.405687][ T555] do_syscall_64+0xc6/0x1e0 [ 9392.405687][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9392.405687][ T555] [ 9392.407382][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9392.407382][ T555] neigh_parms_alloc+0x1e5/0x510 [ 9392.407382][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 9392.407382][ T555] ipv6_find_idev+0x102/0x170 [ 9392.407382][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 9392.407382][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9392.407382][ T555] netlink_rcv_skb+0x130/0x360 [ 9392.407382][ T555] netlink_unicast+0x449/0x710 [ 9392.407382][ T555] netlink_sendmsg+0x723/0xbe0 [ 9392.407382][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9392.407382][ T555] ___sys_sendmsg+0xee/0x170 [ 9392.407382][ T555] __sys_sendmsg+0xcd/0x170 [ 9392.407382][ T555] do_syscall_64+0xc6/0x1e0 [ 9392.407382][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9392.407382][ T555] [ 9402.644504][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 9402.644975][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9402.644975][ T555] netdev_get_by_index+0x5e/0x80 [ 9402.644975][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9402.644975][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9402.644975][ T555] addrconf_f6i_alloc+0x265/0x560 [ 9402.644975][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 9402.644975][ T555] addrconf_join_anycast+0x1c0/0x220 [ 9402.644975][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 9402.644975][ T555] addrconf_dad_completed+0x12b/0xe20 [ 9402.644975][ T555] addrconf_dad_work+0x38c/0xab0 [ 9402.644975][ T555] process_one_work+0x84d/0x18a0 [ 9402.644975][ T555] worker_thread+0x587/0xd30 [ 9402.644975][ T555] kthread+0x28a/0x350 [ 9402.644975][ T555] ret_from_fork+0x31/0x70 [ 9402.644975][ T555] ret_from_fork_asm+0x1a/0x30 [ 9402.644975][ T555] [ 9402.646982][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9402.646982][ T555] netdev_get_by_index+0x5e/0x80 [ 9402.646982][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9402.646982][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9402.646982][ T555] ip6_route_add+0x1c/0x140 [ 9402.646982][ T555] addrconf_prefix_route+0x2a6/0x430 [ 9402.646982][ T555] inet6_addr_add+0x4f8/0xa40 [ 9402.646982][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 9402.646982][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9402.646982][ T555] netlink_rcv_skb+0x130/0x360 [ 9402.646982][ T555] netlink_unicast+0x449/0x710 [ 9402.646982][ T555] netlink_sendmsg+0x723/0xbe0 [ 9402.646982][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9402.646982][ T555] ___sys_sendmsg+0xee/0x170 [ 9402.646982][ T555] __sys_sendmsg+0xcd/0x170 [ 9402.646982][ T555] do_syscall_64+0xc6/0x1e0 [ 9402.646982][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9402.646982][ T555] [ 9402.649753][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9402.649753][ T555] netdev_get_by_index+0x5e/0x80 [ 9402.649753][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9402.649753][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9402.649753][ T555] addrconf_f6i_alloc+0x315/0x560 [ 9402.649753][ T555] ipv6_add_addr+0x411/0x2000 [ 9402.649753][ T555] inet6_addr_add+0x30e/0xa40 [ 9402.649753][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 9402.649753][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9402.649753][ T555] netlink_rcv_skb+0x130/0x360 [ 9402.649753][ T555] netlink_unicast+0x449/0x710 [ 9402.649753][ T555] netlink_sendmsg+0x723/0xbe0 [ 9402.649753][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9402.649753][ T555] ___sys_sendmsg+0xee/0x170 [ 9402.649753][ T555] __sys_sendmsg+0xcd/0x170 [ 9402.649753][ T555] do_syscall_64+0xc6/0x1e0 [ 9402.649753][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9402.649753][ T555] [ 9402.651961][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9402.651961][ T555] netdev_get_by_index+0x5e/0x80 [ 9402.651961][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9402.651961][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9402.651961][ T555] ip6_route_add+0x1c/0x140 [ 9402.651961][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 9402.651961][ T555] addrconf_add_dev+0xe2/0x170 [ 9402.651961][ T555] inet6_addr_add+0x12f/0xa40 [ 9402.651961][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 9402.651961][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9402.651961][ T555] netlink_rcv_skb+0x130/0x360 [ 9402.651961][ T555] netlink_unicast+0x449/0x710 [ 9402.651961][ T555] netlink_sendmsg+0x723/0xbe0 [ 9402.651961][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9402.651961][ T555] ___sys_sendmsg+0xee/0x170 [ 9402.651961][ T555] __sys_sendmsg+0xcd/0x170 [ 9402.651961][ T555] do_syscall_64+0xc6/0x1e0 [ 9402.651961][ T555] [ 9402.654134][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9402.654134][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 9402.654134][ T555] ipv6_find_idev+0x102/0x170 [ 9402.654134][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 9402.654134][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9402.654134][ T555] netlink_rcv_skb+0x130/0x360 [ 9402.654134][ T555] netlink_unicast+0x449/0x710 [ 9402.654134][ T555] netlink_sendmsg+0x723/0xbe0 [ 9402.654134][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9402.654134][ T555] ___sys_sendmsg+0xee/0x170 [ 9402.654134][ T555] __sys_sendmsg+0xcd/0x170 [ 9402.654134][ T555] do_syscall_64+0xc6/0x1e0 [ 9402.654134][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9402.654134][ T555] [ 9402.655826][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9402.655826][ T555] neigh_parms_alloc+0x1e5/0x510 [ 9402.655826][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 9402.655826][ T555] ipv6_find_idev+0x102/0x170 [ 9402.655826][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 9402.655826][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9402.655826][ T555] netlink_rcv_skb+0x130/0x360 [ 9402.655826][ T555] netlink_unicast+0x449/0x710 [ 9402.655826][ T555] netlink_sendmsg+0x723/0xbe0 [ 9402.655826][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9402.655826][ T555] ___sys_sendmsg+0xee/0x170 [ 9402.655826][ T555] __sys_sendmsg+0xcd/0x170 [ 9402.655826][ T555] do_syscall_64+0xc6/0x1e0 [ 9402.655826][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9402.655826][ T555] [ 9412.900533][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 9412.900993][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9412.900993][ T555] netdev_get_by_index+0x5e/0x80 [ 9412.900993][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9412.900993][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9412.900993][ T555] addrconf_f6i_alloc+0x265/0x560 [ 9412.900993][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 9412.900993][ T555] addrconf_join_anycast+0x1c0/0x220 [ 9412.900993][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 9412.900993][ T555] addrconf_dad_completed+0x12b/0xe20 [ 9412.900993][ T555] addrconf_dad_work+0x38c/0xab0 [ 9412.900993][ T555] process_one_work+0x84d/0x18a0 [ 9412.900993][ T555] worker_thread+0x587/0xd30 [ 9412.900993][ T555] kthread+0x28a/0x350 [ 9412.900993][ T555] ret_from_fork+0x31/0x70 [ 9412.900993][ T555] ret_from_fork_asm+0x1a/0x30 [ 9412.900993][ T555] [ 9412.903022][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9412.903022][ T555] netdev_get_by_index+0x5e/0x80 [ 9412.903022][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9412.903022][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9412.903022][ T555] ip6_route_add+0x1c/0x140 [ 9412.903022][ T555] addrconf_prefix_route+0x2a6/0x430 [ 9412.903022][ T555] inet6_addr_add+0x4f8/0xa40 [ 9412.903022][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 9412.903022][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9412.903022][ T555] netlink_rcv_skb+0x130/0x360 [ 9412.903022][ T555] netlink_unicast+0x449/0x710 [ 9412.903022][ T555] netlink_sendmsg+0x723/0xbe0 [ 9412.903022][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9412.903022][ T555] ___sys_sendmsg+0xee/0x170 [ 9412.903022][ T555] __sys_sendmsg+0xcd/0x170 [ 9412.903022][ T555] do_syscall_64+0xc6/0x1e0 [ 9412.903022][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9412.903022][ T555] [ 9412.905269][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9412.905269][ T555] netdev_get_by_index+0x5e/0x80 [ 9412.905269][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9412.905269][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9412.905269][ T555] addrconf_f6i_alloc+0x315/0x560 [ 9412.905269][ T555] ipv6_add_addr+0x411/0x2000 [ 9412.905269][ T555] inet6_addr_add+0x30e/0xa40 [ 9412.905269][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 9412.905269][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9412.905269][ T555] netlink_rcv_skb+0x130/0x360 [ 9412.905269][ T555] netlink_unicast+0x449/0x710 [ 9412.905269][ T555] netlink_sendmsg+0x723/0xbe0 [ 9412.905269][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9412.905269][ T555] ___sys_sendmsg+0xee/0x170 [ 9412.905269][ T555] __sys_sendmsg+0xcd/0x170 [ 9412.905269][ T555] do_syscall_64+0xc6/0x1e0 [ 9412.905269][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9412.905269][ T555] [ 9412.907508][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9412.907508][ T555] netdev_get_by_index+0x5e/0x80 [ 9412.907508][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9412.907508][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9412.907508][ T555] ip6_route_add+0x1c/0x140 [ 9412.907508][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 9412.907508][ T555] addrconf_add_dev+0xe2/0x170 [ 9412.907508][ T555] inet6_addr_add+0x12f/0xa40 [ 9412.907508][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 9412.907508][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9412.907508][ T555] netlink_rcv_skb+0x130/0x360 [ 9412.907508][ T555] netlink_unicast+0x449/0x710 [ 9412.907508][ T555] netlink_sendmsg+0x723/0xbe0 [ 9412.907508][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9412.907508][ T555] ___sys_sendmsg+0xee/0x170 [ 9412.907508][ T555] __sys_sendmsg+0xcd/0x170 [ 9412.907508][ T555] do_syscall_64+0xc6/0x1e0 [ 9412.907508][ T555] [ 9412.909716][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9412.909716][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 9412.909716][ T555] ipv6_find_idev+0x102/0x170 [ 9412.909716][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 9412.909716][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9412.909716][ T555] netlink_rcv_skb+0x130/0x360 [ 9412.909716][ T555] netlink_unicast+0x449/0x710 [ 9412.909716][ T555] netlink_sendmsg+0x723/0xbe0 [ 9412.909716][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9412.909716][ T555] ___sys_sendmsg+0xee/0x170 [ 9412.909716][ T555] __sys_sendmsg+0xcd/0x170 [ 9412.909716][ T555] do_syscall_64+0xc6/0x1e0 [ 9412.909716][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9412.909716][ T555] [ 9412.911429][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9412.911429][ T555] neigh_parms_alloc+0x1e5/0x510 [ 9412.911429][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 9412.911429][ T555] ipv6_find_idev+0x102/0x170 [ 9412.911429][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 9412.911429][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9412.911429][ T555] netlink_rcv_skb+0x130/0x360 [ 9412.911429][ T555] netlink_unicast+0x449/0x710 [ 9412.911429][ T555] netlink_sendmsg+0x723/0xbe0 [ 9412.911429][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9412.911429][ T555] ___sys_sendmsg+0xee/0x170 [ 9412.911429][ T555] __sys_sendmsg+0xcd/0x170 [ 9412.911429][ T555] do_syscall_64+0xc6/0x1e0 [ 9412.911429][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9412.911429][ T555] [ 9423.156584][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 9423.157102][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9423.157102][ T555] netdev_get_by_index+0x5e/0x80 [ 9423.157102][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9423.157102][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9423.157102][ T555] addrconf_f6i_alloc+0x265/0x560 [ 9423.157102][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 9423.157102][ T555] addrconf_join_anycast+0x1c0/0x220 [ 9423.157102][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 9423.157102][ T555] addrconf_dad_completed+0x12b/0xe20 [ 9423.157102][ T555] addrconf_dad_work+0x38c/0xab0 [ 9423.157102][ T555] process_one_work+0x84d/0x18a0 [ 9423.157102][ T555] worker_thread+0x587/0xd30 [ 9423.157102][ T555] kthread+0x28a/0x350 [ 9423.157102][ T555] ret_from_fork+0x31/0x70 [ 9423.157102][ T555] ret_from_fork_asm+0x1a/0x30 [ 9423.157102][ T555] [ 9423.159195][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9423.159195][ T555] netdev_get_by_index+0x5e/0x80 [ 9423.159195][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9423.159195][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9423.159195][ T555] ip6_route_add+0x1c/0x140 [ 9423.159195][ T555] addrconf_prefix_route+0x2a6/0x430 [ 9423.159195][ T555] inet6_addr_add+0x4f8/0xa40 [ 9423.159195][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 9423.159195][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9423.159195][ T555] netlink_rcv_skb+0x130/0x360 [ 9423.159195][ T555] netlink_unicast+0x449/0x710 [ 9423.159195][ T555] netlink_sendmsg+0x723/0xbe0 [ 9423.159195][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9423.159195][ T555] ___sys_sendmsg+0xee/0x170 [ 9423.159195][ T555] __sys_sendmsg+0xcd/0x170 [ 9423.159195][ T555] do_syscall_64+0xc6/0x1e0 [ 9423.159195][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9423.159195][ T555] [ 9423.161425][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9423.161425][ T555] netdev_get_by_index+0x5e/0x80 [ 9423.161425][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9423.161425][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9423.161425][ T555] addrconf_f6i_alloc+0x315/0x560 [ 9423.161425][ T555] ipv6_add_addr+0x411/0x2000 [ 9423.161425][ T555] inet6_addr_add+0x30e/0xa40 [ 9423.161425][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 9423.161425][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9423.161425][ T555] netlink_rcv_skb+0x130/0x360 [ 9423.161425][ T555] netlink_unicast+0x449/0x710 [ 9423.161425][ T555] netlink_sendmsg+0x723/0xbe0 [ 9423.161425][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9423.161425][ T555] ___sys_sendmsg+0xee/0x170 [ 9423.161425][ T555] __sys_sendmsg+0xcd/0x170 [ 9423.161425][ T555] do_syscall_64+0xc6/0x1e0 [ 9423.161425][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9423.161425][ T555] [ 9423.163668][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9423.163668][ T555] netdev_get_by_index+0x5e/0x80 [ 9423.163668][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9423.163668][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9423.163668][ T555] ip6_route_add+0x1c/0x140 [ 9423.163668][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 9423.163668][ T555] addrconf_add_dev+0xe2/0x170 [ 9423.163668][ T555] inet6_addr_add+0x12f/0xa40 [ 9423.163668][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 9423.163668][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9423.163668][ T555] netlink_rcv_skb+0x130/0x360 [ 9423.163668][ T555] netlink_unicast+0x449/0x710 [ 9423.163668][ T555] netlink_sendmsg+0x723/0xbe0 [ 9423.163668][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9423.163668][ T555] ___sys_sendmsg+0xee/0x170 [ 9423.163668][ T555] __sys_sendmsg+0xcd/0x170 [ 9423.163668][ T555] do_syscall_64+0xc6/0x1e0 [ 9423.163668][ T555] [ 9423.165862][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9423.165862][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 9423.165862][ T555] ipv6_find_idev+0x102/0x170 [ 9423.165862][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 9423.165862][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9423.165862][ T555] netlink_rcv_skb+0x130/0x360 [ 9423.165862][ T555] netlink_unicast+0x449/0x710 [ 9423.165862][ T555] netlink_sendmsg+0x723/0xbe0 [ 9423.165862][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9423.165862][ T555] ___sys_sendmsg+0xee/0x170 [ 9423.165862][ T555] __sys_sendmsg+0xcd/0x170 [ 9423.165862][ T555] do_syscall_64+0xc6/0x1e0 [ 9423.165862][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9423.165862][ T555] [ 9423.167582][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9423.167582][ T555] neigh_parms_alloc+0x1e5/0x510 [ 9423.167582][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 9423.167582][ T555] ipv6_find_idev+0x102/0x170 [ 9423.167582][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 9423.167582][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9423.167582][ T555] netlink_rcv_skb+0x130/0x360 [ 9423.167582][ T555] netlink_unicast+0x449/0x710 [ 9423.167582][ T555] netlink_sendmsg+0x723/0xbe0 [ 9423.167582][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9423.167582][ T555] ___sys_sendmsg+0xee/0x170 [ 9423.167582][ T555] __sys_sendmsg+0xcd/0x170 [ 9423.167582][ T555] do_syscall_64+0xc6/0x1e0 [ 9423.167582][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9423.167582][ T555] [ 9433.412533][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 9433.413034][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9433.413034][ T555] netdev_get_by_index+0x5e/0x80 [ 9433.413034][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9433.413034][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9433.413034][ T555] addrconf_f6i_alloc+0x265/0x560 [ 9433.413034][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 9433.413034][ T555] addrconf_join_anycast+0x1c0/0x220 [ 9433.413034][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 9433.413034][ T555] addrconf_dad_completed+0x12b/0xe20 [ 9433.413034][ T555] addrconf_dad_work+0x38c/0xab0 [ 9433.413034][ T555] process_one_work+0x84d/0x18a0 [ 9433.413034][ T555] worker_thread+0x587/0xd30 [ 9433.413034][ T555] kthread+0x28a/0x350 [ 9433.413034][ T555] ret_from_fork+0x31/0x70 [ 9433.413034][ T555] ret_from_fork_asm+0x1a/0x30 [ 9433.413034][ T555] [ 9433.415056][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9433.415056][ T555] netdev_get_by_index+0x5e/0x80 [ 9433.415056][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9433.415056][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9433.415056][ T555] ip6_route_add+0x1c/0x140 [ 9433.415056][ T555] addrconf_prefix_route+0x2a6/0x430 [ 9433.415056][ T555] inet6_addr_add+0x4f8/0xa40 [ 9433.415056][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 9433.415056][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9433.415056][ T555] netlink_rcv_skb+0x130/0x360 [ 9433.415056][ T555] netlink_unicast+0x449/0x710 [ 9433.415056][ T555] netlink_sendmsg+0x723/0xbe0 [ 9433.415056][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9433.415056][ T555] ___sys_sendmsg+0xee/0x170 [ 9433.415056][ T555] __sys_sendmsg+0xcd/0x170 [ 9433.415056][ T555] do_syscall_64+0xc6/0x1e0 [ 9433.415056][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9433.415056][ T555] [ 9433.417288][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9433.417288][ T555] netdev_get_by_index+0x5e/0x80 [ 9433.417288][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9433.417288][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9433.417288][ T555] addrconf_f6i_alloc+0x315/0x560 [ 9433.417288][ T555] ipv6_add_addr+0x411/0x2000 [ 9433.417288][ T555] inet6_addr_add+0x30e/0xa40 [ 9433.417288][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 9433.417288][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9433.417288][ T555] netlink_rcv_skb+0x130/0x360 [ 9433.417288][ T555] netlink_unicast+0x449/0x710 [ 9433.417288][ T555] netlink_sendmsg+0x723/0xbe0 [ 9433.417288][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9433.417288][ T555] ___sys_sendmsg+0xee/0x170 [ 9433.417288][ T555] __sys_sendmsg+0xcd/0x170 [ 9433.417288][ T555] do_syscall_64+0xc6/0x1e0 [ 9433.417288][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9433.417288][ T555] [ 9433.419531][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9433.419531][ T555] netdev_get_by_index+0x5e/0x80 [ 9433.419531][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9433.419531][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9433.419531][ T555] ip6_route_add+0x1c/0x140 [ 9433.419531][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 9433.419531][ T555] addrconf_add_dev+0xe2/0x170 [ 9433.419531][ T555] inet6_addr_add+0x12f/0xa40 [ 9433.419531][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 9433.419531][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9433.419531][ T555] netlink_rcv_skb+0x130/0x360 [ 9433.419531][ T555] netlink_unicast+0x449/0x710 [ 9433.419531][ T555] netlink_sendmsg+0x723/0xbe0 [ 9433.419531][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9433.419531][ T555] ___sys_sendmsg+0xee/0x170 [ 9433.419531][ T555] __sys_sendmsg+0xcd/0x170 [ 9433.419531][ T555] do_syscall_64+0xc6/0x1e0 [ 9433.419531][ T555] [ 9433.421729][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9433.421729][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 9433.421729][ T555] ipv6_find_idev+0x102/0x170 [ 9433.421729][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 9433.421729][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9433.421729][ T555] netlink_rcv_skb+0x130/0x360 [ 9433.421729][ T555] netlink_unicast+0x449/0x710 [ 9433.421729][ T555] netlink_sendmsg+0x723/0xbe0 [ 9433.421729][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9433.421729][ T555] ___sys_sendmsg+0xee/0x170 [ 9433.421729][ T555] __sys_sendmsg+0xcd/0x170 [ 9433.421729][ T555] do_syscall_64+0xc6/0x1e0 [ 9433.421729][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9433.421729][ T555] [ 9433.423441][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9433.423441][ T555] neigh_parms_alloc+0x1e5/0x510 [ 9433.423441][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 9433.423441][ T555] ipv6_find_idev+0x102/0x170 [ 9433.423441][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 9433.423441][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9433.423441][ T555] netlink_rcv_skb+0x130/0x360 [ 9433.423441][ T555] netlink_unicast+0x449/0x710 [ 9433.423441][ T555] netlink_sendmsg+0x723/0xbe0 [ 9433.423441][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9433.423441][ T555] ___sys_sendmsg+0xee/0x170 [ 9433.423441][ T555] __sys_sendmsg+0xcd/0x170 [ 9433.423441][ T555] do_syscall_64+0xc6/0x1e0 [ 9433.423441][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9433.423441][ T555] [ 9443.660496][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 9443.661038][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9443.661038][ T555] netdev_get_by_index+0x5e/0x80 [ 9443.661038][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9443.661038][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9443.661038][ T555] addrconf_f6i_alloc+0x265/0x560 [ 9443.661038][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 9443.661038][ T555] addrconf_join_anycast+0x1c0/0x220 [ 9443.661038][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 9443.661038][ T555] addrconf_dad_completed+0x12b/0xe20 [ 9443.661038][ T555] addrconf_dad_work+0x38c/0xab0 [ 9443.661038][ T555] process_one_work+0x84d/0x18a0 [ 9443.661038][ T555] worker_thread+0x587/0xd30 [ 9443.661038][ T555] kthread+0x28a/0x350 [ 9443.661038][ T555] ret_from_fork+0x31/0x70 [ 9443.661038][ T555] ret_from_fork_asm+0x1a/0x30 [ 9443.661038][ T555] [ 9443.663430][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9443.663430][ T555] netdev_get_by_index+0x5e/0x80 [ 9443.663430][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9443.663430][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9443.663430][ T555] ip6_route_add+0x1c/0x140 [ 9443.663430][ T555] addrconf_prefix_route+0x2a6/0x430 [ 9443.663430][ T555] inet6_addr_add+0x4f8/0xa40 [ 9443.663430][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 9443.663430][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9443.663430][ T555] netlink_rcv_skb+0x130/0x360 [ 9443.663430][ T555] netlink_unicast+0x449/0x710 [ 9443.663430][ T555] netlink_sendmsg+0x723/0xbe0 [ 9443.663430][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9443.663430][ T555] ___sys_sendmsg+0xee/0x170 [ 9443.663430][ T555] __sys_sendmsg+0xcd/0x170 [ 9443.663430][ T555] do_syscall_64+0xc6/0x1e0 [ 9443.663430][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9443.663430][ T555] [ 9443.665659][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9443.665659][ T555] netdev_get_by_index+0x5e/0x80 [ 9443.665659][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9443.665659][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9443.665659][ T555] addrconf_f6i_alloc+0x315/0x560 [ 9443.665659][ T555] ipv6_add_addr+0x411/0x2000 [ 9443.665659][ T555] inet6_addr_add+0x30e/0xa40 [ 9443.665659][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 9443.665659][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9443.665659][ T555] netlink_rcv_skb+0x130/0x360 [ 9443.665659][ T555] netlink_unicast+0x449/0x710 [ 9443.665659][ T555] netlink_sendmsg+0x723/0xbe0 [ 9443.665659][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9443.665659][ T555] ___sys_sendmsg+0xee/0x170 [ 9443.665659][ T555] __sys_sendmsg+0xcd/0x170 [ 9443.665659][ T555] do_syscall_64+0xc6/0x1e0 [ 9443.665659][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9443.665659][ T555] [ 9443.668006][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9443.668006][ T555] netdev_get_by_index+0x5e/0x80 [ 9443.668006][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9443.668006][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9443.668006][ T555] ip6_route_add+0x1c/0x140 [ 9443.668006][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 9443.668006][ T555] addrconf_add_dev+0xe2/0x170 [ 9443.668006][ T555] inet6_addr_add+0x12f/0xa40 [ 9443.668006][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 9443.668006][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9443.668006][ T555] netlink_rcv_skb+0x130/0x360 [ 9443.668006][ T555] netlink_unicast+0x449/0x710 [ 9443.668006][ T555] netlink_sendmsg+0x723/0xbe0 [ 9443.668006][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9443.668006][ T555] ___sys_sendmsg+0xee/0x170 [ 9443.668006][ T555] __sys_sendmsg+0xcd/0x170 [ 9443.668006][ T555] do_syscall_64+0xc6/0x1e0 [ 9443.668006][ T555] [ 9443.670302][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9443.670302][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 9443.670302][ T555] ipv6_find_idev+0x102/0x170 [ 9443.670302][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 9443.670302][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9443.670302][ T555] netlink_rcv_skb+0x130/0x360 [ 9443.670302][ T555] netlink_unicast+0x449/0x710 [ 9443.670302][ T555] netlink_sendmsg+0x723/0xbe0 [ 9443.670302][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9443.670302][ T555] ___sys_sendmsg+0xee/0x170 [ 9443.670302][ T555] __sys_sendmsg+0xcd/0x170 [ 9443.670302][ T555] do_syscall_64+0xc6/0x1e0 [ 9443.670302][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9443.670302][ T555] [ 9443.672081][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9443.672081][ T555] neigh_parms_alloc+0x1e5/0x510 [ 9443.672081][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 9443.672081][ T555] ipv6_find_idev+0x102/0x170 [ 9443.672081][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 9443.672081][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9443.672081][ T555] netlink_rcv_skb+0x130/0x360 [ 9443.672081][ T555] netlink_unicast+0x449/0x710 [ 9443.672081][ T555] netlink_sendmsg+0x723/0xbe0 [ 9443.672081][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9443.672081][ T555] ___sys_sendmsg+0xee/0x170 [ 9443.672081][ T555] __sys_sendmsg+0xcd/0x170 [ 9443.672081][ T555] do_syscall_64+0xc6/0x1e0 [ 9443.672081][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9443.672081][ T555] [ 9453.916495][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 9453.917015][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9453.917015][ T555] netdev_get_by_index+0x5e/0x80 [ 9453.917015][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9453.917015][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9453.917015][ T555] addrconf_f6i_alloc+0x265/0x560 [ 9453.917015][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 9453.917015][ T555] addrconf_join_anycast+0x1c0/0x220 [ 9453.917015][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 9453.917015][ T555] addrconf_dad_completed+0x12b/0xe20 [ 9453.917015][ T555] addrconf_dad_work+0x38c/0xab0 [ 9453.917015][ T555] process_one_work+0x84d/0x18a0 [ 9453.917015][ T555] worker_thread+0x587/0xd30 [ 9453.917015][ T555] kthread+0x28a/0x350 [ 9453.917015][ T555] ret_from_fork+0x31/0x70 [ 9453.917015][ T555] ret_from_fork_asm+0x1a/0x30 [ 9453.917015][ T555] [ 9453.919092][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9453.919092][ T555] netdev_get_by_index+0x5e/0x80 [ 9453.919092][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9453.919092][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9453.919092][ T555] ip6_route_add+0x1c/0x140 [ 9453.919092][ T555] addrconf_prefix_route+0x2a6/0x430 [ 9453.919092][ T555] inet6_addr_add+0x4f8/0xa40 [ 9453.919092][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 9453.919092][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9453.919092][ T555] netlink_rcv_skb+0x130/0x360 [ 9453.919092][ T555] netlink_unicast+0x449/0x710 [ 9453.919092][ T555] netlink_sendmsg+0x723/0xbe0 [ 9453.919092][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9453.919092][ T555] ___sys_sendmsg+0xee/0x170 [ 9453.919092][ T555] __sys_sendmsg+0xcd/0x170 [ 9453.919092][ T555] do_syscall_64+0xc6/0x1e0 [ 9453.919092][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9453.919092][ T555] [ 9453.921323][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9453.921323][ T555] netdev_get_by_index+0x5e/0x80 [ 9453.921323][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9453.921323][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9453.921323][ T555] addrconf_f6i_alloc+0x315/0x560 [ 9453.921323][ T555] ipv6_add_addr+0x411/0x2000 [ 9453.921323][ T555] inet6_addr_add+0x30e/0xa40 [ 9453.921323][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 9453.921323][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9453.921323][ T555] netlink_rcv_skb+0x130/0x360 [ 9453.921323][ T555] netlink_unicast+0x449/0x710 [ 9453.921323][ T555] netlink_sendmsg+0x723/0xbe0 [ 9453.921323][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9453.921323][ T555] ___sys_sendmsg+0xee/0x170 [ 9453.921323][ T555] __sys_sendmsg+0xcd/0x170 [ 9453.921323][ T555] do_syscall_64+0xc6/0x1e0 [ 9453.921323][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9453.921323][ T555] [ 9453.923545][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9453.923545][ T555] netdev_get_by_index+0x5e/0x80 [ 9453.923545][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9453.923545][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9453.923545][ T555] ip6_route_add+0x1c/0x140 [ 9453.923545][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 9453.923545][ T555] addrconf_add_dev+0xe2/0x170 [ 9453.923545][ T555] inet6_addr_add+0x12f/0xa40 [ 9453.923545][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 9453.923545][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9453.923545][ T555] netlink_rcv_skb+0x130/0x360 [ 9453.923545][ T555] netlink_unicast+0x449/0x710 [ 9453.923545][ T555] netlink_sendmsg+0x723/0xbe0 [ 9453.923545][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9453.923545][ T555] ___sys_sendmsg+0xee/0x170 [ 9453.923545][ T555] __sys_sendmsg+0xcd/0x170 [ 9453.923545][ T555] do_syscall_64+0xc6/0x1e0 [ 9453.923545][ T555] [ 9453.925741][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9453.925741][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 9453.925741][ T555] ipv6_find_idev+0x102/0x170 [ 9453.925741][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 9453.925741][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9453.925741][ T555] netlink_rcv_skb+0x130/0x360 [ 9453.925741][ T555] netlink_unicast+0x449/0x710 [ 9453.925741][ T555] netlink_sendmsg+0x723/0xbe0 [ 9453.925741][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9453.925741][ T555] ___sys_sendmsg+0xee/0x170 [ 9453.925741][ T555] __sys_sendmsg+0xcd/0x170 [ 9453.925741][ T555] do_syscall_64+0xc6/0x1e0 [ 9453.925741][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9453.925741][ T555] [ 9453.927518][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9453.927518][ T555] neigh_parms_alloc+0x1e5/0x510 [ 9453.927518][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 9453.927518][ T555] ipv6_find_idev+0x102/0x170 [ 9453.927518][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 9453.927518][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9453.927518][ T555] netlink_rcv_skb+0x130/0x360 [ 9453.927518][ T555] netlink_unicast+0x449/0x710 [ 9453.927518][ T555] netlink_sendmsg+0x723/0xbe0 [ 9453.927518][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9453.927518][ T555] ___sys_sendmsg+0xee/0x170 [ 9453.927518][ T555] __sys_sendmsg+0xcd/0x170 [ 9453.927518][ T555] do_syscall_64+0xc6/0x1e0 [ 9453.927518][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9453.927518][ T555] [ 9464.172503][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 9464.173044][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9464.173044][ T555] netdev_get_by_index+0x5e/0x80 [ 9464.173044][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9464.173044][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9464.173044][ T555] addrconf_f6i_alloc+0x265/0x560 [ 9464.173044][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 9464.173044][ T555] addrconf_join_anycast+0x1c0/0x220 [ 9464.173044][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 9464.173044][ T555] addrconf_dad_completed+0x12b/0xe20 [ 9464.173044][ T555] addrconf_dad_work+0x38c/0xab0 [ 9464.173044][ T555] process_one_work+0x84d/0x18a0 [ 9464.173044][ T555] worker_thread+0x587/0xd30 [ 9464.173044][ T555] kthread+0x28a/0x350 [ 9464.173044][ T555] ret_from_fork+0x31/0x70 [ 9464.173044][ T555] ret_from_fork_asm+0x1a/0x30 [ 9464.173044][ T555] [ 9464.175709][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9464.175709][ T555] netdev_get_by_index+0x5e/0x80 [ 9464.175709][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9464.175709][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9464.175709][ T555] ip6_route_add+0x1c/0x140 [ 9464.175709][ T555] addrconf_prefix_route+0x2a6/0x430 [ 9464.175709][ T555] inet6_addr_add+0x4f8/0xa40 [ 9464.175709][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 9464.175709][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9464.175709][ T555] netlink_rcv_skb+0x130/0x360 [ 9464.175709][ T555] netlink_unicast+0x449/0x710 [ 9464.175709][ T555] netlink_sendmsg+0x723/0xbe0 [ 9464.175709][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9464.175709][ T555] ___sys_sendmsg+0xee/0x170 [ 9464.175709][ T555] __sys_sendmsg+0xcd/0x170 [ 9464.175709][ T555] do_syscall_64+0xc6/0x1e0 [ 9464.175709][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9464.175709][ T555] [ 9464.178047][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9464.178047][ T555] netdev_get_by_index+0x5e/0x80 [ 9464.178047][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9464.178047][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9464.178047][ T555] addrconf_f6i_alloc+0x315/0x560 [ 9464.178047][ T555] ipv6_add_addr+0x411/0x2000 [ 9464.178047][ T555] inet6_addr_add+0x30e/0xa40 [ 9464.178047][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 9464.178047][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9464.178047][ T555] netlink_rcv_skb+0x130/0x360 [ 9464.178047][ T555] netlink_unicast+0x449/0x710 [ 9464.178047][ T555] netlink_sendmsg+0x723/0xbe0 [ 9464.178047][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9464.178047][ T555] ___sys_sendmsg+0xee/0x170 [ 9464.178047][ T555] __sys_sendmsg+0xcd/0x170 [ 9464.178047][ T555] do_syscall_64+0xc6/0x1e0 [ 9464.178047][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9464.178047][ T555] [ 9464.180371][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9464.180371][ T555] netdev_get_by_index+0x5e/0x80 [ 9464.180371][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9464.180371][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9464.180371][ T555] ip6_route_add+0x1c/0x140 [ 9464.180371][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 9464.180371][ T555] addrconf_add_dev+0xe2/0x170 [ 9464.180371][ T555] inet6_addr_add+0x12f/0xa40 [ 9464.180371][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 9464.180371][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9464.180371][ T555] netlink_rcv_skb+0x130/0x360 [ 9464.180371][ T555] netlink_unicast+0x449/0x710 [ 9464.180371][ T555] netlink_sendmsg+0x723/0xbe0 [ 9464.180371][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9464.180371][ T555] ___sys_sendmsg+0xee/0x170 [ 9464.180371][ T555] __sys_sendmsg+0xcd/0x170 [ 9464.180371][ T555] do_syscall_64+0xc6/0x1e0 [ 9464.180371][ T555] [ 9464.182652][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9464.182652][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 9464.182652][ T555] ipv6_find_idev+0x102/0x170 [ 9464.182652][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 9464.182652][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9464.182652][ T555] netlink_rcv_skb+0x130/0x360 [ 9464.182652][ T555] netlink_unicast+0x449/0x710 [ 9464.182652][ T555] netlink_sendmsg+0x723/0xbe0 [ 9464.182652][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9464.182652][ T555] ___sys_sendmsg+0xee/0x170 [ 9464.182652][ T555] __sys_sendmsg+0xcd/0x170 [ 9464.182652][ T555] do_syscall_64+0xc6/0x1e0 [ 9464.182652][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9464.182652][ T555] [ 9464.184440][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9464.184440][ T555] neigh_parms_alloc+0x1e5/0x510 [ 9464.184440][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 9464.184440][ T555] ipv6_find_idev+0x102/0x170 [ 9464.184440][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 9464.184440][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9464.184440][ T555] netlink_rcv_skb+0x130/0x360 [ 9464.184440][ T555] netlink_unicast+0x449/0x710 [ 9464.184440][ T555] netlink_sendmsg+0x723/0xbe0 [ 9464.184440][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9464.184440][ T555] ___sys_sendmsg+0xee/0x170 [ 9464.184440][ T555] __sys_sendmsg+0xcd/0x170 [ 9464.184440][ T555] do_syscall_64+0xc6/0x1e0 [ 9464.184440][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9464.184440][ T555] [ 9474.204516][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 9474.205007][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9474.205007][ T555] netdev_get_by_index+0x5e/0x80 [ 9474.205007][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9474.205007][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9474.205007][ T555] addrconf_f6i_alloc+0x265/0x560 [ 9474.205007][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 9474.205007][ T555] addrconf_join_anycast+0x1c0/0x220 [ 9474.205007][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 9474.205007][ T555] addrconf_dad_completed+0x12b/0xe20 [ 9474.205007][ T555] addrconf_dad_work+0x38c/0xab0 [ 9474.205007][ T555] process_one_work+0x84d/0x18a0 [ 9474.205007][ T555] worker_thread+0x587/0xd30 [ 9474.205007][ T555] kthread+0x28a/0x350 [ 9474.205007][ T555] ret_from_fork+0x31/0x70 [ 9474.205007][ T555] ret_from_fork_asm+0x1a/0x30 [ 9474.205007][ T555] [ 9474.207034][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9474.207034][ T555] netdev_get_by_index+0x5e/0x80 [ 9474.207034][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9474.207034][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9474.207034][ T555] ip6_route_add+0x1c/0x140 [ 9474.207034][ T555] addrconf_prefix_route+0x2a6/0x430 [ 9474.207034][ T555] inet6_addr_add+0x4f8/0xa40 [ 9474.207034][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 9474.207034][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9474.207034][ T555] netlink_rcv_skb+0x130/0x360 [ 9474.207034][ T555] netlink_unicast+0x449/0x710 [ 9474.207034][ T555] netlink_sendmsg+0x723/0xbe0 [ 9474.207034][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9474.207034][ T555] ___sys_sendmsg+0xee/0x170 [ 9474.207034][ T555] __sys_sendmsg+0xcd/0x170 [ 9474.207034][ T555] do_syscall_64+0xc6/0x1e0 [ 9474.207034][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9474.207034][ T555] [ 9474.209302][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9474.209302][ T555] netdev_get_by_index+0x5e/0x80 [ 9474.209302][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9474.209302][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9474.209302][ T555] addrconf_f6i_alloc+0x315/0x560 [ 9474.209302][ T555] ipv6_add_addr+0x411/0x2000 [ 9474.209302][ T555] inet6_addr_add+0x30e/0xa40 [ 9474.209302][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 9474.209302][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9474.209302][ T555] netlink_rcv_skb+0x130/0x360 [ 9474.209302][ T555] netlink_unicast+0x449/0x710 [ 9474.209302][ T555] netlink_sendmsg+0x723/0xbe0 [ 9474.209302][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9474.209302][ T555] ___sys_sendmsg+0xee/0x170 [ 9474.209302][ T555] __sys_sendmsg+0xcd/0x170 [ 9474.209302][ T555] do_syscall_64+0xc6/0x1e0 [ 9474.209302][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9474.209302][ T555] [ 9474.211515][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9474.211515][ T555] netdev_get_by_index+0x5e/0x80 [ 9474.211515][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9474.211515][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9474.211515][ T555] ip6_route_add+0x1c/0x140 [ 9474.211515][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 9474.211515][ T555] addrconf_add_dev+0xe2/0x170 [ 9474.211515][ T555] inet6_addr_add+0x12f/0xa40 [ 9474.211515][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 9474.211515][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9474.211515][ T555] netlink_rcv_skb+0x130/0x360 [ 9474.211515][ T555] netlink_unicast+0x449/0x710 [ 9474.211515][ T555] netlink_sendmsg+0x723/0xbe0 [ 9474.211515][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9474.211515][ T555] ___sys_sendmsg+0xee/0x170 [ 9474.211515][ T555] __sys_sendmsg+0xcd/0x170 [ 9474.211515][ T555] do_syscall_64+0xc6/0x1e0 [ 9474.211515][ T555] [ 9474.213689][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9474.213689][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 9474.213689][ T555] ipv6_find_idev+0x102/0x170 [ 9474.213689][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 9474.213689][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9474.213689][ T555] netlink_rcv_skb+0x130/0x360 [ 9474.213689][ T555] netlink_unicast+0x449/0x710 [ 9474.213689][ T555] netlink_sendmsg+0x723/0xbe0 [ 9474.213689][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9474.213689][ T555] ___sys_sendmsg+0xee/0x170 [ 9474.213689][ T555] __sys_sendmsg+0xcd/0x170 [ 9474.213689][ T555] do_syscall_64+0xc6/0x1e0 [ 9474.213689][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9474.213689][ T555] [ 9474.215470][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9474.215470][ T555] neigh_parms_alloc+0x1e5/0x510 [ 9474.215470][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 9474.215470][ T555] ipv6_find_idev+0x102/0x170 [ 9474.215470][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 9474.215470][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9474.215470][ T555] netlink_rcv_skb+0x130/0x360 [ 9474.215470][ T555] netlink_unicast+0x449/0x710 [ 9474.215470][ T555] netlink_sendmsg+0x723/0xbe0 [ 9474.215470][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9474.215470][ T555] ___sys_sendmsg+0xee/0x170 [ 9474.215470][ T555] __sys_sendmsg+0xcd/0x170 [ 9474.215470][ T555] do_syscall_64+0xc6/0x1e0 [ 9474.215470][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9474.215470][ T555] [ 9484.348499][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 9484.348993][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9484.348993][ T555] netdev_get_by_index+0x5e/0x80 [ 9484.348993][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9484.348993][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9484.348993][ T555] addrconf_f6i_alloc+0x265/0x560 [ 9484.348993][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 9484.348993][ T555] addrconf_join_anycast+0x1c0/0x220 [ 9484.348993][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 9484.348993][ T555] addrconf_dad_completed+0x12b/0xe20 [ 9484.348993][ T555] addrconf_dad_work+0x38c/0xab0 [ 9484.348993][ T555] process_one_work+0x84d/0x18a0 [ 9484.348993][ T555] worker_thread+0x587/0xd30 [ 9484.348993][ T555] kthread+0x28a/0x350 [ 9484.348993][ T555] ret_from_fork+0x31/0x70 [ 9484.348993][ T555] ret_from_fork_asm+0x1a/0x30 [ 9484.348993][ T555] [ 9484.351010][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9484.351010][ T555] netdev_get_by_index+0x5e/0x80 [ 9484.351010][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9484.351010][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9484.351010][ T555] ip6_route_add+0x1c/0x140 [ 9484.351010][ T555] addrconf_prefix_route+0x2a6/0x430 [ 9484.351010][ T555] inet6_addr_add+0x4f8/0xa40 [ 9484.351010][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 9484.351010][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9484.351010][ T555] netlink_rcv_skb+0x130/0x360 [ 9484.351010][ T555] netlink_unicast+0x449/0x710 [ 9484.351010][ T555] netlink_sendmsg+0x723/0xbe0 [ 9484.351010][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9484.351010][ T555] ___sys_sendmsg+0xee/0x170 [ 9484.351010][ T555] __sys_sendmsg+0xcd/0x170 [ 9484.351010][ T555] do_syscall_64+0xc6/0x1e0 [ 9484.351010][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9484.351010][ T555] [ 9484.353245][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9484.353245][ T555] netdev_get_by_index+0x5e/0x80 [ 9484.353245][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9484.353245][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9484.353245][ T555] addrconf_f6i_alloc+0x315/0x560 [ 9484.353245][ T555] ipv6_add_addr+0x411/0x2000 [ 9484.353245][ T555] inet6_addr_add+0x30e/0xa40 [ 9484.353245][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 9484.353245][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9484.353245][ T555] netlink_rcv_skb+0x130/0x360 [ 9484.353245][ T555] netlink_unicast+0x449/0x710 [ 9484.353245][ T555] netlink_sendmsg+0x723/0xbe0 [ 9484.353245][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9484.353245][ T555] ___sys_sendmsg+0xee/0x170 [ 9484.353245][ T555] __sys_sendmsg+0xcd/0x170 [ 9484.353245][ T555] do_syscall_64+0xc6/0x1e0 [ 9484.353245][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9484.353245][ T555] [ 9484.355470][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9484.355470][ T555] netdev_get_by_index+0x5e/0x80 [ 9484.355470][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9484.355470][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9484.355470][ T555] ip6_route_add+0x1c/0x140 [ 9484.355470][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 9484.355470][ T555] addrconf_add_dev+0xe2/0x170 [ 9484.355470][ T555] inet6_addr_add+0x12f/0xa40 [ 9484.355470][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 9484.355470][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9484.355470][ T555] netlink_rcv_skb+0x130/0x360 [ 9484.355470][ T555] netlink_unicast+0x449/0x710 [ 9484.355470][ T555] netlink_sendmsg+0x723/0xbe0 [ 9484.355470][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9484.355470][ T555] ___sys_sendmsg+0xee/0x170 [ 9484.355470][ T555] __sys_sendmsg+0xcd/0x170 [ 9484.355470][ T555] do_syscall_64+0xc6/0x1e0 [ 9484.355470][ T555] [ 9484.357643][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9484.357643][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 9484.357643][ T555] ipv6_find_idev+0x102/0x170 [ 9484.357643][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 9484.357643][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9484.357643][ T555] netlink_rcv_skb+0x130/0x360 [ 9484.357643][ T555] netlink_unicast+0x449/0x710 [ 9484.357643][ T555] netlink_sendmsg+0x723/0xbe0 [ 9484.357643][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9484.357643][ T555] ___sys_sendmsg+0xee/0x170 [ 9484.357643][ T555] __sys_sendmsg+0xcd/0x170 [ 9484.357643][ T555] do_syscall_64+0xc6/0x1e0 [ 9484.357643][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9484.357643][ T555] [ 9484.359372][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9484.359372][ T555] neigh_parms_alloc+0x1e5/0x510 [ 9484.359372][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 9484.359372][ T555] ipv6_find_idev+0x102/0x170 [ 9484.359372][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 9484.359372][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9484.359372][ T555] netlink_rcv_skb+0x130/0x360 [ 9484.359372][ T555] netlink_unicast+0x449/0x710 [ 9484.359372][ T555] netlink_sendmsg+0x723/0xbe0 [ 9484.359372][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9484.359372][ T555] ___sys_sendmsg+0xee/0x170 [ 9484.359372][ T555] __sys_sendmsg+0xcd/0x170 [ 9484.359372][ T555] do_syscall_64+0xc6/0x1e0 [ 9484.359372][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9484.359372][ T555] [ 9494.612502][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 9494.612998][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9494.612998][ T555] netdev_get_by_index+0x5e/0x80 [ 9494.612998][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9494.612998][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9494.612998][ T555] addrconf_f6i_alloc+0x265/0x560 [ 9494.612998][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 9494.612998][ T555] addrconf_join_anycast+0x1c0/0x220 [ 9494.612998][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 9494.612998][ T555] addrconf_dad_completed+0x12b/0xe20 [ 9494.612998][ T555] addrconf_dad_work+0x38c/0xab0 [ 9494.612998][ T555] process_one_work+0x84d/0x18a0 [ 9494.612998][ T555] worker_thread+0x587/0xd30 [ 9494.612998][ T555] kthread+0x28a/0x350 [ 9494.612998][ T555] ret_from_fork+0x31/0x70 [ 9494.612998][ T555] ret_from_fork_asm+0x1a/0x30 [ 9494.612998][ T555] [ 9494.615007][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9494.615007][ T555] netdev_get_by_index+0x5e/0x80 [ 9494.615007][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9494.615007][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9494.615007][ T555] ip6_route_add+0x1c/0x140 [ 9494.615007][ T555] addrconf_prefix_route+0x2a6/0x430 [ 9494.615007][ T555] inet6_addr_add+0x4f8/0xa40 [ 9494.615007][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 9494.615007][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9494.615007][ T555] netlink_rcv_skb+0x130/0x360 [ 9494.615007][ T555] netlink_unicast+0x449/0x710 [ 9494.615007][ T555] netlink_sendmsg+0x723/0xbe0 [ 9494.615007][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9494.615007][ T555] ___sys_sendmsg+0xee/0x170 [ 9494.615007][ T555] __sys_sendmsg+0xcd/0x170 [ 9494.615007][ T555] do_syscall_64+0xc6/0x1e0 [ 9494.615007][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9494.615007][ T555] [ 9494.617224][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9494.617224][ T555] netdev_get_by_index+0x5e/0x80 [ 9494.617224][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9494.617224][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9494.617224][ T555] addrconf_f6i_alloc+0x315/0x560 [ 9494.617224][ T555] ipv6_add_addr+0x411/0x2000 [ 9494.617224][ T555] inet6_addr_add+0x30e/0xa40 [ 9494.617224][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 9494.617224][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9494.617224][ T555] netlink_rcv_skb+0x130/0x360 [ 9494.617224][ T555] netlink_unicast+0x449/0x710 [ 9494.617224][ T555] netlink_sendmsg+0x723/0xbe0 [ 9494.617224][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9494.617224][ T555] ___sys_sendmsg+0xee/0x170 [ 9494.617224][ T555] __sys_sendmsg+0xcd/0x170 [ 9494.617224][ T555] do_syscall_64+0xc6/0x1e0 [ 9494.617224][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9494.617224][ T555] [ 9494.619447][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9494.619447][ T555] netdev_get_by_index+0x5e/0x80 [ 9494.619447][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9494.619447][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9494.619447][ T555] ip6_route_add+0x1c/0x140 [ 9494.619447][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 9494.619447][ T555] addrconf_add_dev+0xe2/0x170 [ 9494.619447][ T555] inet6_addr_add+0x12f/0xa40 [ 9494.619447][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 9494.619447][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9494.619447][ T555] netlink_rcv_skb+0x130/0x360 [ 9494.619447][ T555] netlink_unicast+0x449/0x710 [ 9494.619447][ T555] netlink_sendmsg+0x723/0xbe0 [ 9494.619447][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9494.619447][ T555] ___sys_sendmsg+0xee/0x170 [ 9494.619447][ T555] __sys_sendmsg+0xcd/0x170 [ 9494.619447][ T555] do_syscall_64+0xc6/0x1e0 [ 9494.619447][ T555] [ 9494.621621][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9494.621621][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 9494.621621][ T555] ipv6_find_idev+0x102/0x170 [ 9494.621621][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 9494.621621][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9494.621621][ T555] netlink_rcv_skb+0x130/0x360 [ 9494.621621][ T555] netlink_unicast+0x449/0x710 [ 9494.621621][ T555] netlink_sendmsg+0x723/0xbe0 [ 9494.621621][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9494.621621][ T555] ___sys_sendmsg+0xee/0x170 [ 9494.621621][ T555] __sys_sendmsg+0xcd/0x170 [ 9494.621621][ T555] do_syscall_64+0xc6/0x1e0 [ 9494.621621][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9494.621621][ T555] [ 9494.623400][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9494.623400][ T555] neigh_parms_alloc+0x1e5/0x510 [ 9494.623400][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 9494.623400][ T555] ipv6_find_idev+0x102/0x170 [ 9494.623400][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 9494.623400][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9494.623400][ T555] netlink_rcv_skb+0x130/0x360 [ 9494.623400][ T555] netlink_unicast+0x449/0x710 [ 9494.623400][ T555] netlink_sendmsg+0x723/0xbe0 [ 9494.623400][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9494.623400][ T555] ___sys_sendmsg+0xee/0x170 [ 9494.623400][ T555] __sys_sendmsg+0xcd/0x170 [ 9494.623400][ T555] do_syscall_64+0xc6/0x1e0 [ 9494.623400][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9494.623400][ T555] [ 9504.876528][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 9504.876983][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9504.876983][ T555] netdev_get_by_index+0x5e/0x80 [ 9504.876983][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9504.876983][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9504.876983][ T555] addrconf_f6i_alloc+0x265/0x560 [ 9504.876983][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 9504.876983][ T555] addrconf_join_anycast+0x1c0/0x220 [ 9504.876983][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 9504.876983][ T555] addrconf_dad_completed+0x12b/0xe20 [ 9504.876983][ T555] addrconf_dad_work+0x38c/0xab0 [ 9504.876983][ T555] process_one_work+0x84d/0x18a0 [ 9504.876983][ T555] worker_thread+0x587/0xd30 [ 9504.876983][ T555] kthread+0x28a/0x350 [ 9504.876983][ T555] ret_from_fork+0x31/0x70 [ 9504.876983][ T555] ret_from_fork_asm+0x1a/0x30 [ 9504.876983][ T555] [ 9504.879083][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9504.879083][ T555] netdev_get_by_index+0x5e/0x80 [ 9504.879083][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9504.879083][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9504.879083][ T555] ip6_route_add+0x1c/0x140 [ 9504.879083][ T555] addrconf_prefix_route+0x2a6/0x430 [ 9504.879083][ T555] inet6_addr_add+0x4f8/0xa40 [ 9504.879083][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 9504.879083][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9504.879083][ T555] netlink_rcv_skb+0x130/0x360 [ 9504.879083][ T555] netlink_unicast+0x449/0x710 [ 9504.879083][ T555] netlink_sendmsg+0x723/0xbe0 [ 9504.879083][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9504.879083][ T555] ___sys_sendmsg+0xee/0x170 [ 9504.879083][ T555] __sys_sendmsg+0xcd/0x170 [ 9504.879083][ T555] do_syscall_64+0xc6/0x1e0 [ 9504.879083][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9504.879083][ T555] [ 9504.881387][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9504.881387][ T555] netdev_get_by_index+0x5e/0x80 [ 9504.881387][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9504.881387][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9504.881387][ T555] addrconf_f6i_alloc+0x315/0x560 [ 9504.881387][ T555] ipv6_add_addr+0x411/0x2000 [ 9504.881387][ T555] inet6_addr_add+0x30e/0xa40 [ 9504.881387][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 9504.881387][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9504.881387][ T555] netlink_rcv_skb+0x130/0x360 [ 9504.881387][ T555] netlink_unicast+0x449/0x710 [ 9504.881387][ T555] netlink_sendmsg+0x723/0xbe0 [ 9504.881387][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9504.881387][ T555] ___sys_sendmsg+0xee/0x170 [ 9504.881387][ T555] __sys_sendmsg+0xcd/0x170 [ 9504.881387][ T555] do_syscall_64+0xc6/0x1e0 [ 9504.881387][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9504.881387][ T555] [ 9504.883683][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9504.883683][ T555] netdev_get_by_index+0x5e/0x80 [ 9504.883683][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9504.883683][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9504.883683][ T555] ip6_route_add+0x1c/0x140 [ 9504.883683][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 9504.883683][ T555] addrconf_add_dev+0xe2/0x170 [ 9504.883683][ T555] inet6_addr_add+0x12f/0xa40 [ 9504.883683][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 9504.883683][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9504.883683][ T555] netlink_rcv_skb+0x130/0x360 [ 9504.883683][ T555] netlink_unicast+0x449/0x710 [ 9504.883683][ T555] netlink_sendmsg+0x723/0xbe0 [ 9504.883683][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9504.883683][ T555] ___sys_sendmsg+0xee/0x170 [ 9504.883683][ T555] __sys_sendmsg+0xcd/0x170 [ 9504.883683][ T555] do_syscall_64+0xc6/0x1e0 [ 9504.883683][ T555] [ 9504.885946][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9504.885946][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 9504.885946][ T555] ipv6_find_idev+0x102/0x170 [ 9504.885946][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 9504.885946][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9504.885946][ T555] netlink_rcv_skb+0x130/0x360 [ 9504.885946][ T555] netlink_unicast+0x449/0x710 [ 9504.885946][ T555] netlink_sendmsg+0x723/0xbe0 [ 9504.885946][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9504.885946][ T555] ___sys_sendmsg+0xee/0x170 [ 9504.885946][ T555] __sys_sendmsg+0xcd/0x170 [ 9504.885946][ T555] do_syscall_64+0xc6/0x1e0 [ 9504.885946][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9504.885946][ T555] [ 9504.887725][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9504.887725][ T555] neigh_parms_alloc+0x1e5/0x510 [ 9504.887725][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 9504.887725][ T555] ipv6_find_idev+0x102/0x170 [ 9504.887725][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 9504.887725][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9504.887725][ T555] netlink_rcv_skb+0x130/0x360 [ 9504.887725][ T555] netlink_unicast+0x449/0x710 [ 9504.887725][ T555] netlink_sendmsg+0x723/0xbe0 [ 9504.887725][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9504.887725][ T555] ___sys_sendmsg+0xee/0x170 [ 9504.887725][ T555] __sys_sendmsg+0xcd/0x170 [ 9504.887725][ T555] do_syscall_64+0xc6/0x1e0 [ 9504.887725][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9504.887725][ T555] [ 9515.140516][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 9515.141001][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9515.141001][ T555] netdev_get_by_index+0x5e/0x80 [ 9515.141001][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9515.141001][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9515.141001][ T555] addrconf_f6i_alloc+0x265/0x560 [ 9515.141001][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 9515.141001][ T555] addrconf_join_anycast+0x1c0/0x220 [ 9515.141001][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 9515.141001][ T555] addrconf_dad_completed+0x12b/0xe20 [ 9515.141001][ T555] addrconf_dad_work+0x38c/0xab0 [ 9515.141001][ T555] process_one_work+0x84d/0x18a0 [ 9515.141001][ T555] worker_thread+0x587/0xd30 [ 9515.141001][ T555] kthread+0x28a/0x350 [ 9515.141001][ T555] ret_from_fork+0x31/0x70 [ 9515.141001][ T555] ret_from_fork_asm+0x1a/0x30 [ 9515.141001][ T555] [ 9515.143016][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9515.143016][ T555] netdev_get_by_index+0x5e/0x80 [ 9515.143016][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9515.143016][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9515.143016][ T555] ip6_route_add+0x1c/0x140 [ 9515.143016][ T555] addrconf_prefix_route+0x2a6/0x430 [ 9515.143016][ T555] inet6_addr_add+0x4f8/0xa40 [ 9515.143016][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 9515.143016][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9515.143016][ T555] netlink_rcv_skb+0x130/0x360 [ 9515.143016][ T555] netlink_unicast+0x449/0x710 [ 9515.143016][ T555] netlink_sendmsg+0x723/0xbe0 [ 9515.143016][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9515.143016][ T555] ___sys_sendmsg+0xee/0x170 [ 9515.143016][ T555] __sys_sendmsg+0xcd/0x170 [ 9515.143016][ T555] do_syscall_64+0xc6/0x1e0 [ 9515.143016][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9515.143016][ T555] [ 9515.145232][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9515.145232][ T555] netdev_get_by_index+0x5e/0x80 [ 9515.145232][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9515.145232][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9515.145232][ T555] addrconf_f6i_alloc+0x315/0x560 [ 9515.145232][ T555] ipv6_add_addr+0x411/0x2000 [ 9515.145232][ T555] inet6_addr_add+0x30e/0xa40 [ 9515.145232][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 9515.145232][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9515.145232][ T555] netlink_rcv_skb+0x130/0x360 [ 9515.145232][ T555] netlink_unicast+0x449/0x710 [ 9515.145232][ T555] netlink_sendmsg+0x723/0xbe0 [ 9515.145232][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9515.145232][ T555] ___sys_sendmsg+0xee/0x170 [ 9515.145232][ T555] __sys_sendmsg+0xcd/0x170 [ 9515.145232][ T555] do_syscall_64+0xc6/0x1e0 [ 9515.145232][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9515.145232][ T555] [ 9515.147442][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9515.147442][ T555] netdev_get_by_index+0x5e/0x80 [ 9515.147442][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9515.147442][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9515.147442][ T555] ip6_route_add+0x1c/0x140 [ 9515.147442][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 9515.147442][ T555] addrconf_add_dev+0xe2/0x170 [ 9515.147442][ T555] inet6_addr_add+0x12f/0xa40 [ 9515.147442][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 9515.147442][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9515.147442][ T555] netlink_rcv_skb+0x130/0x360 [ 9515.147442][ T555] netlink_unicast+0x449/0x710 [ 9515.147442][ T555] netlink_sendmsg+0x723/0xbe0 [ 9515.147442][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9515.147442][ T555] ___sys_sendmsg+0xee/0x170 [ 9515.147442][ T555] __sys_sendmsg+0xcd/0x170 [ 9515.147442][ T555] do_syscall_64+0xc6/0x1e0 [ 9515.147442][ T555] [ 9515.149624][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9515.149624][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 9515.149624][ T555] ipv6_find_idev+0x102/0x170 [ 9515.149624][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 9515.149624][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9515.149624][ T555] netlink_rcv_skb+0x130/0x360 [ 9515.149624][ T555] netlink_unicast+0x449/0x710 [ 9515.149624][ T555] netlink_sendmsg+0x723/0xbe0 [ 9515.149624][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9515.149624][ T555] ___sys_sendmsg+0xee/0x170 [ 9515.149624][ T555] __sys_sendmsg+0xcd/0x170 [ 9515.149624][ T555] do_syscall_64+0xc6/0x1e0 [ 9515.149624][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9515.149624][ T555] [ 9515.151390][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9515.151390][ T555] neigh_parms_alloc+0x1e5/0x510 [ 9515.151390][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 9515.151390][ T555] ipv6_find_idev+0x102/0x170 [ 9515.151390][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 9515.151390][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9515.151390][ T555] netlink_rcv_skb+0x130/0x360 [ 9515.151390][ T555] netlink_unicast+0x449/0x710 [ 9515.151390][ T555] netlink_sendmsg+0x723/0xbe0 [ 9515.151390][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9515.151390][ T555] ___sys_sendmsg+0xee/0x170 [ 9515.151390][ T555] __sys_sendmsg+0xcd/0x170 [ 9515.151390][ T555] do_syscall_64+0xc6/0x1e0 [ 9515.151390][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9515.151390][ T555] [ 9525.404498][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 9525.405035][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9525.405035][ T555] netdev_get_by_index+0x5e/0x80 [ 9525.405035][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9525.405035][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9525.405035][ T555] addrconf_f6i_alloc+0x265/0x560 [ 9525.405035][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 9525.405035][ T555] addrconf_join_anycast+0x1c0/0x220 [ 9525.405035][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 9525.405035][ T555] addrconf_dad_completed+0x12b/0xe20 [ 9525.405035][ T555] addrconf_dad_work+0x38c/0xab0 [ 9525.405035][ T555] process_one_work+0x84d/0x18a0 [ 9525.405035][ T555] worker_thread+0x587/0xd30 [ 9525.405035][ T555] kthread+0x28a/0x350 [ 9525.405035][ T555] ret_from_fork+0x31/0x70 [ 9525.405035][ T555] ret_from_fork_asm+0x1a/0x30 [ 9525.405035][ T555] [ 9525.407143][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9525.407143][ T555] netdev_get_by_index+0x5e/0x80 [ 9525.407143][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9525.407143][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9525.407143][ T555] ip6_route_add+0x1c/0x140 [ 9525.407143][ T555] addrconf_prefix_route+0x2a6/0x430 [ 9525.407143][ T555] inet6_addr_add+0x4f8/0xa40 [ 9525.407143][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 9525.407143][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9525.407143][ T555] netlink_rcv_skb+0x130/0x360 [ 9525.407143][ T555] netlink_unicast+0x449/0x710 [ 9525.407143][ T555] netlink_sendmsg+0x723/0xbe0 [ 9525.407143][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9525.407143][ T555] ___sys_sendmsg+0xee/0x170 [ 9525.407143][ T555] __sys_sendmsg+0xcd/0x170 [ 9525.407143][ T555] do_syscall_64+0xc6/0x1e0 [ 9525.407143][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9525.407143][ T555] [ 9525.409472][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9525.409472][ T555] netdev_get_by_index+0x5e/0x80 [ 9525.409472][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9525.409472][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9525.409472][ T555] addrconf_f6i_alloc+0x315/0x560 [ 9525.409472][ T555] ipv6_add_addr+0x411/0x2000 [ 9525.409472][ T555] inet6_addr_add+0x30e/0xa40 [ 9525.409472][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 9525.409472][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9525.409472][ T555] netlink_rcv_skb+0x130/0x360 [ 9525.409472][ T555] netlink_unicast+0x449/0x710 [ 9525.409472][ T555] netlink_sendmsg+0x723/0xbe0 [ 9525.409472][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9525.409472][ T555] ___sys_sendmsg+0xee/0x170 [ 9525.409472][ T555] __sys_sendmsg+0xcd/0x170 [ 9525.409472][ T555] do_syscall_64+0xc6/0x1e0 [ 9525.409472][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9525.409472][ T555] [ 9525.411776][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9525.411776][ T555] netdev_get_by_index+0x5e/0x80 [ 9525.411776][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9525.411776][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9525.411776][ T555] ip6_route_add+0x1c/0x140 [ 9525.411776][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 9525.411776][ T555] addrconf_add_dev+0xe2/0x170 [ 9525.411776][ T555] inet6_addr_add+0x12f/0xa40 [ 9525.411776][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 9525.411776][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9525.411776][ T555] netlink_rcv_skb+0x130/0x360 [ 9525.411776][ T555] netlink_unicast+0x449/0x710 [ 9525.411776][ T555] netlink_sendmsg+0x723/0xbe0 [ 9525.411776][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9525.411776][ T555] ___sys_sendmsg+0xee/0x170 [ 9525.411776][ T555] __sys_sendmsg+0xcd/0x170 [ 9525.411776][ T555] do_syscall_64+0xc6/0x1e0 [ 9525.411776][ T555] [ 9525.414044][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9525.414044][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 9525.414044][ T555] ipv6_find_idev+0x102/0x170 [ 9525.414044][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 9525.414044][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9525.414044][ T555] netlink_rcv_skb+0x130/0x360 [ 9525.414044][ T555] netlink_unicast+0x449/0x710 [ 9525.414044][ T555] netlink_sendmsg+0x723/0xbe0 [ 9525.414044][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9525.414044][ T555] ___sys_sendmsg+0xee/0x170 [ 9525.414044][ T555] __sys_sendmsg+0xcd/0x170 [ 9525.414044][ T555] do_syscall_64+0xc6/0x1e0 [ 9525.414044][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9525.414044][ T555] [ 9525.415824][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9525.415824][ T555] neigh_parms_alloc+0x1e5/0x510 [ 9525.415824][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 9525.415824][ T555] ipv6_find_idev+0x102/0x170 [ 9525.415824][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 9525.415824][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9525.415824][ T555] netlink_rcv_skb+0x130/0x360 [ 9525.415824][ T555] netlink_unicast+0x449/0x710 [ 9525.415824][ T555] netlink_sendmsg+0x723/0xbe0 [ 9525.415824][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9525.415824][ T555] ___sys_sendmsg+0xee/0x170 [ 9525.415824][ T555] __sys_sendmsg+0xcd/0x170 [ 9525.415824][ T555] do_syscall_64+0xc6/0x1e0 [ 9525.415824][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9525.415824][ T555] [ 9535.516583][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 9535.517101][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9535.517101][ T555] netdev_get_by_index+0x5e/0x80 [ 9535.517101][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9535.517101][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9535.517101][ T555] addrconf_f6i_alloc+0x265/0x560 [ 9535.517101][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 9535.517101][ T555] addrconf_join_anycast+0x1c0/0x220 [ 9535.517101][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 9535.517101][ T555] addrconf_dad_completed+0x12b/0xe20 [ 9535.517101][ T555] addrconf_dad_work+0x38c/0xab0 [ 9535.517101][ T555] process_one_work+0x84d/0x18a0 [ 9535.517101][ T555] worker_thread+0x587/0xd30 [ 9535.517101][ T555] kthread+0x28a/0x350 [ 9535.517101][ T555] ret_from_fork+0x31/0x70 [ 9535.517101][ T555] ret_from_fork_asm+0x1a/0x30 [ 9535.517101][ T555] [ 9535.519122][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9535.519122][ T555] netdev_get_by_index+0x5e/0x80 [ 9535.519122][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9535.519122][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9535.519122][ T555] ip6_route_add+0x1c/0x140 [ 9535.519122][ T555] addrconf_prefix_route+0x2a6/0x430 [ 9535.519122][ T555] inet6_addr_add+0x4f8/0xa40 [ 9535.519122][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 9535.519122][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9535.519122][ T555] netlink_rcv_skb+0x130/0x360 [ 9535.519122][ T555] netlink_unicast+0x449/0x710 [ 9535.519122][ T555] netlink_sendmsg+0x723/0xbe0 [ 9535.519122][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9535.519122][ T555] ___sys_sendmsg+0xee/0x170 [ 9535.519122][ T555] __sys_sendmsg+0xcd/0x170 [ 9535.519122][ T555] do_syscall_64+0xc6/0x1e0 [ 9535.519122][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9535.519122][ T555] [ 9535.521344][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9535.521344][ T555] netdev_get_by_index+0x5e/0x80 [ 9535.521344][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9535.521344][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9535.521344][ T555] addrconf_f6i_alloc+0x315/0x560 [ 9535.521344][ T555] ipv6_add_addr+0x411/0x2000 [ 9535.521344][ T555] inet6_addr_add+0x30e/0xa40 [ 9535.521344][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 9535.521344][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9535.521344][ T555] netlink_rcv_skb+0x130/0x360 [ 9535.521344][ T555] netlink_unicast+0x449/0x710 [ 9535.521344][ T555] netlink_sendmsg+0x723/0xbe0 [ 9535.521344][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9535.521344][ T555] ___sys_sendmsg+0xee/0x170 [ 9535.521344][ T555] __sys_sendmsg+0xcd/0x170 [ 9535.521344][ T555] do_syscall_64+0xc6/0x1e0 [ 9535.521344][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9535.521344][ T555] [ 9535.523578][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9535.523578][ T555] netdev_get_by_index+0x5e/0x80 [ 9535.523578][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9535.523578][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9535.523578][ T555] ip6_route_add+0x1c/0x140 [ 9535.523578][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 9535.523578][ T555] addrconf_add_dev+0xe2/0x170 [ 9535.523578][ T555] inet6_addr_add+0x12f/0xa40 [ 9535.523578][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 9535.523578][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9535.523578][ T555] netlink_rcv_skb+0x130/0x360 [ 9535.523578][ T555] netlink_unicast+0x449/0x710 [ 9535.523578][ T555] netlink_sendmsg+0x723/0xbe0 [ 9535.523578][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9535.523578][ T555] ___sys_sendmsg+0xee/0x170 [ 9535.523578][ T555] __sys_sendmsg+0xcd/0x170 [ 9535.523578][ T555] do_syscall_64+0xc6/0x1e0 [ 9535.523578][ T555] [ 9535.525762][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9535.525762][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 9535.525762][ T555] ipv6_find_idev+0x102/0x170 [ 9535.525762][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 9535.525762][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9535.525762][ T555] netlink_rcv_skb+0x130/0x360 [ 9535.525762][ T555] netlink_unicast+0x449/0x710 [ 9535.525762][ T555] netlink_sendmsg+0x723/0xbe0 [ 9535.525762][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9535.525762][ T555] ___sys_sendmsg+0xee/0x170 [ 9535.525762][ T555] __sys_sendmsg+0xcd/0x170 [ 9535.525762][ T555] do_syscall_64+0xc6/0x1e0 [ 9535.525762][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9535.525762][ T555] [ 9535.527541][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9535.527541][ T555] neigh_parms_alloc+0x1e5/0x510 [ 9535.527541][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 9535.527541][ T555] ipv6_find_idev+0x102/0x170 [ 9535.527541][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 9535.527541][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9535.527541][ T555] netlink_rcv_skb+0x130/0x360 [ 9535.527541][ T555] netlink_unicast+0x449/0x710 [ 9535.527541][ T555] netlink_sendmsg+0x723/0xbe0 [ 9535.527541][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9535.527541][ T555] ___sys_sendmsg+0xee/0x170 [ 9535.527541][ T555] __sys_sendmsg+0xcd/0x170 [ 9535.527541][ T555] do_syscall_64+0xc6/0x1e0 [ 9535.527541][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9535.527541][ T555] [ 9545.772508][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 9545.773023][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9545.773023][ T555] netdev_get_by_index+0x5e/0x80 [ 9545.773023][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9545.773023][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9545.773023][ T555] addrconf_f6i_alloc+0x265/0x560 [ 9545.773023][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 9545.773023][ T555] addrconf_join_anycast+0x1c0/0x220 [ 9545.773023][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 9545.773023][ T555] addrconf_dad_completed+0x12b/0xe20 [ 9545.773023][ T555] addrconf_dad_work+0x38c/0xab0 [ 9545.773023][ T555] process_one_work+0x84d/0x18a0 [ 9545.773023][ T555] worker_thread+0x587/0xd30 [ 9545.773023][ T555] kthread+0x28a/0x350 [ 9545.773023][ T555] ret_from_fork+0x31/0x70 [ 9545.773023][ T555] ret_from_fork_asm+0x1a/0x30 [ 9545.773023][ T555] [ 9545.775055][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9545.775055][ T555] netdev_get_by_index+0x5e/0x80 [ 9545.775055][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9545.775055][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9545.775055][ T555] ip6_route_add+0x1c/0x140 [ 9545.775055][ T555] addrconf_prefix_route+0x2a6/0x430 [ 9545.775055][ T555] inet6_addr_add+0x4f8/0xa40 [ 9545.775055][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 9545.775055][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9545.775055][ T555] netlink_rcv_skb+0x130/0x360 [ 9545.775055][ T555] netlink_unicast+0x449/0x710 [ 9545.775055][ T555] netlink_sendmsg+0x723/0xbe0 [ 9545.775055][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9545.775055][ T555] ___sys_sendmsg+0xee/0x170 [ 9545.775055][ T555] __sys_sendmsg+0xcd/0x170 [ 9545.775055][ T555] do_syscall_64+0xc6/0x1e0 [ 9545.775055][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9545.775055][ T555] [ 9545.777268][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9545.777268][ T555] netdev_get_by_index+0x5e/0x80 [ 9545.777268][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9545.777268][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9545.777268][ T555] addrconf_f6i_alloc+0x315/0x560 [ 9545.777268][ T555] ipv6_add_addr+0x411/0x2000 [ 9545.777268][ T555] inet6_addr_add+0x30e/0xa40 [ 9545.777268][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 9545.777268][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9545.777268][ T555] netlink_rcv_skb+0x130/0x360 [ 9545.777268][ T555] netlink_unicast+0x449/0x710 [ 9545.777268][ T555] netlink_sendmsg+0x723/0xbe0 [ 9545.777268][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9545.777268][ T555] ___sys_sendmsg+0xee/0x170 [ 9545.777268][ T555] __sys_sendmsg+0xcd/0x170 [ 9545.777268][ T555] do_syscall_64+0xc6/0x1e0 [ 9545.777268][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9545.777268][ T555] [ 9545.779519][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9545.779519][ T555] netdev_get_by_index+0x5e/0x80 [ 9545.779519][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9545.779519][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9545.779519][ T555] ip6_route_add+0x1c/0x140 [ 9545.779519][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 9545.779519][ T555] addrconf_add_dev+0xe2/0x170 [ 9545.779519][ T555] inet6_addr_add+0x12f/0xa40 [ 9545.779519][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 9545.779519][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9545.779519][ T555] netlink_rcv_skb+0x130/0x360 [ 9545.779519][ T555] netlink_unicast+0x449/0x710 [ 9545.779519][ T555] netlink_sendmsg+0x723/0xbe0 [ 9545.779519][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9545.779519][ T555] ___sys_sendmsg+0xee/0x170 [ 9545.779519][ T555] __sys_sendmsg+0xcd/0x170 [ 9545.779519][ T555] do_syscall_64+0xc6/0x1e0 [ 9545.779519][ T555] [ 9545.781693][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9545.781693][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 9545.781693][ T555] ipv6_find_idev+0x102/0x170 [ 9545.781693][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 9545.781693][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9545.781693][ T555] netlink_rcv_skb+0x130/0x360 [ 9545.781693][ T555] netlink_unicast+0x449/0x710 [ 9545.781693][ T555] netlink_sendmsg+0x723/0xbe0 [ 9545.781693][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9545.781693][ T555] ___sys_sendmsg+0xee/0x170 [ 9545.781693][ T555] __sys_sendmsg+0xcd/0x170 [ 9545.781693][ T555] do_syscall_64+0xc6/0x1e0 [ 9545.781693][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9545.781693][ T555] [ 9545.783388][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9545.783388][ T555] neigh_parms_alloc+0x1e5/0x510 [ 9545.783388][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 9545.783388][ T555] ipv6_find_idev+0x102/0x170 [ 9545.783388][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 9545.783388][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9545.783388][ T555] netlink_rcv_skb+0x130/0x360 [ 9545.783388][ T555] netlink_unicast+0x449/0x710 [ 9545.783388][ T555] netlink_sendmsg+0x723/0xbe0 [ 9545.783388][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9545.783388][ T555] ___sys_sendmsg+0xee/0x170 [ 9545.783388][ T555] __sys_sendmsg+0xcd/0x170 [ 9545.783388][ T555] do_syscall_64+0xc6/0x1e0 [ 9545.783388][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9545.783388][ T555] [ 9556.020502][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 9556.021021][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9556.021021][ T555] netdev_get_by_index+0x5e/0x80 [ 9556.021021][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9556.021021][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9556.021021][ T555] addrconf_f6i_alloc+0x265/0x560 [ 9556.021021][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 9556.021021][ T555] addrconf_join_anycast+0x1c0/0x220 [ 9556.021021][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 9556.021021][ T555] addrconf_dad_completed+0x12b/0xe20 [ 9556.021021][ T555] addrconf_dad_work+0x38c/0xab0 [ 9556.021021][ T555] process_one_work+0x84d/0x18a0 [ 9556.021021][ T555] worker_thread+0x587/0xd30 [ 9556.021021][ T555] kthread+0x28a/0x350 [ 9556.021021][ T555] ret_from_fork+0x31/0x70 [ 9556.021021][ T555] ret_from_fork_asm+0x1a/0x30 [ 9556.021021][ T555] [ 9556.023046][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9556.023046][ T555] netdev_get_by_index+0x5e/0x80 [ 9556.023046][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9556.023046][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9556.023046][ T555] ip6_route_add+0x1c/0x140 [ 9556.023046][ T555] addrconf_prefix_route+0x2a6/0x430 [ 9556.023046][ T555] inet6_addr_add+0x4f8/0xa40 [ 9556.023046][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 9556.023046][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9556.023046][ T555] netlink_rcv_skb+0x130/0x360 [ 9556.023046][ T555] netlink_unicast+0x449/0x710 [ 9556.023046][ T555] netlink_sendmsg+0x723/0xbe0 [ 9556.023046][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9556.023046][ T555] ___sys_sendmsg+0xee/0x170 [ 9556.023046][ T555] __sys_sendmsg+0xcd/0x170 [ 9556.023046][ T555] do_syscall_64+0xc6/0x1e0 [ 9556.023046][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9556.023046][ T555] [ 9556.025283][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9556.025283][ T555] netdev_get_by_index+0x5e/0x80 [ 9556.025283][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9556.025283][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9556.025283][ T555] addrconf_f6i_alloc+0x315/0x560 [ 9556.025283][ T555] ipv6_add_addr+0x411/0x2000 [ 9556.025283][ T555] inet6_addr_add+0x30e/0xa40 [ 9556.025283][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 9556.025283][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9556.025283][ T555] netlink_rcv_skb+0x130/0x360 [ 9556.025283][ T555] netlink_unicast+0x449/0x710 [ 9556.025283][ T555] netlink_sendmsg+0x723/0xbe0 [ 9556.025283][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9556.025283][ T555] ___sys_sendmsg+0xee/0x170 [ 9556.025283][ T555] __sys_sendmsg+0xcd/0x170 [ 9556.025283][ T555] do_syscall_64+0xc6/0x1e0 [ 9556.025283][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9556.025283][ T555] [ 9556.027532][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9556.027532][ T555] netdev_get_by_index+0x5e/0x80 [ 9556.027532][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9556.027532][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9556.027532][ T555] ip6_route_add+0x1c/0x140 [ 9556.027532][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 9556.027532][ T555] addrconf_add_dev+0xe2/0x170 [ 9556.027532][ T555] inet6_addr_add+0x12f/0xa40 [ 9556.027532][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 9556.027532][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9556.027532][ T555] netlink_rcv_skb+0x130/0x360 [ 9556.027532][ T555] netlink_unicast+0x449/0x710 [ 9556.027532][ T555] netlink_sendmsg+0x723/0xbe0 [ 9556.027532][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9556.027532][ T555] ___sys_sendmsg+0xee/0x170 [ 9556.027532][ T555] __sys_sendmsg+0xcd/0x170 [ 9556.027532][ T555] do_syscall_64+0xc6/0x1e0 [ 9556.027532][ T555] [ 9556.029727][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9556.029727][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 9556.029727][ T555] ipv6_find_idev+0x102/0x170 [ 9556.029727][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 9556.029727][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9556.029727][ T555] netlink_rcv_skb+0x130/0x360 [ 9556.029727][ T555] netlink_unicast+0x449/0x710 [ 9556.029727][ T555] netlink_sendmsg+0x723/0xbe0 [ 9556.029727][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9556.029727][ T555] ___sys_sendmsg+0xee/0x170 [ 9556.029727][ T555] __sys_sendmsg+0xcd/0x170 [ 9556.029727][ T555] do_syscall_64+0xc6/0x1e0 [ 9556.029727][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9556.029727][ T555] [ 9556.031554][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9556.031554][ T555] neigh_parms_alloc+0x1e5/0x510 [ 9556.031554][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 9556.031554][ T555] ipv6_find_idev+0x102/0x170 [ 9556.031554][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 9556.031554][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9556.031554][ T555] netlink_rcv_skb+0x130/0x360 [ 9556.031554][ T555] netlink_unicast+0x449/0x710 [ 9556.031554][ T555] netlink_sendmsg+0x723/0xbe0 [ 9556.031554][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9556.031554][ T555] ___sys_sendmsg+0xee/0x170 [ 9556.031554][ T555] __sys_sendmsg+0xcd/0x170 [ 9556.031554][ T555] do_syscall_64+0xc6/0x1e0 [ 9556.031554][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9556.031554][ T555] [ 9566.276490][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 9566.277002][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9566.277002][ T555] netdev_get_by_index+0x5e/0x80 [ 9566.277002][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9566.277002][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9566.277002][ T555] addrconf_f6i_alloc+0x265/0x560 [ 9566.277002][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 9566.277002][ T555] addrconf_join_anycast+0x1c0/0x220 [ 9566.277002][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 9566.277002][ T555] addrconf_dad_completed+0x12b/0xe20 [ 9566.277002][ T555] addrconf_dad_work+0x38c/0xab0 [ 9566.277002][ T555] process_one_work+0x84d/0x18a0 [ 9566.277002][ T555] worker_thread+0x587/0xd30 [ 9566.277002][ T555] kthread+0x28a/0x350 [ 9566.277002][ T555] ret_from_fork+0x31/0x70 [ 9566.277002][ T555] ret_from_fork_asm+0x1a/0x30 [ 9566.277002][ T555] [ 9566.279055][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9566.279055][ T555] netdev_get_by_index+0x5e/0x80 [ 9566.279055][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9566.279055][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9566.279055][ T555] ip6_route_add+0x1c/0x140 [ 9566.279055][ T555] addrconf_prefix_route+0x2a6/0x430 [ 9566.279055][ T555] inet6_addr_add+0x4f8/0xa40 [ 9566.279055][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 9566.279055][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9566.279055][ T555] netlink_rcv_skb+0x130/0x360 [ 9566.279055][ T555] netlink_unicast+0x449/0x710 [ 9566.279055][ T555] netlink_sendmsg+0x723/0xbe0 [ 9566.279055][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9566.279055][ T555] ___sys_sendmsg+0xee/0x170 [ 9566.279055][ T555] __sys_sendmsg+0xcd/0x170 [ 9566.279055][ T555] do_syscall_64+0xc6/0x1e0 [ 9566.279055][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9566.279055][ T555] [ 9566.281285][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9566.281285][ T555] netdev_get_by_index+0x5e/0x80 [ 9566.281285][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9566.281285][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9566.281285][ T555] addrconf_f6i_alloc+0x315/0x560 [ 9566.281285][ T555] ipv6_add_addr+0x411/0x2000 [ 9566.281285][ T555] inet6_addr_add+0x30e/0xa40 [ 9566.281285][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 9566.281285][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9566.281285][ T555] netlink_rcv_skb+0x130/0x360 [ 9566.281285][ T555] netlink_unicast+0x449/0x710 [ 9566.281285][ T555] netlink_sendmsg+0x723/0xbe0 [ 9566.281285][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9566.281285][ T555] ___sys_sendmsg+0xee/0x170 [ 9566.281285][ T555] __sys_sendmsg+0xcd/0x170 [ 9566.281285][ T555] do_syscall_64+0xc6/0x1e0 [ 9566.281285][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9566.281285][ T555] [ 9566.283512][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9566.283512][ T555] netdev_get_by_index+0x5e/0x80 [ 9566.283512][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9566.283512][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9566.283512][ T555] ip6_route_add+0x1c/0x140 [ 9566.283512][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 9566.283512][ T555] addrconf_add_dev+0xe2/0x170 [ 9566.283512][ T555] inet6_addr_add+0x12f/0xa40 [ 9566.283512][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 9566.283512][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9566.283512][ T555] netlink_rcv_skb+0x130/0x360 [ 9566.283512][ T555] netlink_unicast+0x449/0x710 [ 9566.283512][ T555] netlink_sendmsg+0x723/0xbe0 [ 9566.283512][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9566.283512][ T555] ___sys_sendmsg+0xee/0x170 [ 9566.283512][ T555] __sys_sendmsg+0xcd/0x170 [ 9566.283512][ T555] do_syscall_64+0xc6/0x1e0 [ 9566.283512][ T555] [ 9566.285702][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9566.285702][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 9566.285702][ T555] ipv6_find_idev+0x102/0x170 [ 9566.285702][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 9566.285702][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9566.285702][ T555] netlink_rcv_skb+0x130/0x360 [ 9566.285702][ T555] netlink_unicast+0x449/0x710 [ 9566.285702][ T555] netlink_sendmsg+0x723/0xbe0 [ 9566.285702][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9566.285702][ T555] ___sys_sendmsg+0xee/0x170 [ 9566.285702][ T555] __sys_sendmsg+0xcd/0x170 [ 9566.285702][ T555] do_syscall_64+0xc6/0x1e0 [ 9566.285702][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9566.285702][ T555] [ 9566.287420][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9566.287420][ T555] neigh_parms_alloc+0x1e5/0x510 [ 9566.287420][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 9566.287420][ T555] ipv6_find_idev+0x102/0x170 [ 9566.287420][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 9566.287420][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9566.287420][ T555] netlink_rcv_skb+0x130/0x360 [ 9566.287420][ T555] netlink_unicast+0x449/0x710 [ 9566.287420][ T555] netlink_sendmsg+0x723/0xbe0 [ 9566.287420][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9566.287420][ T555] ___sys_sendmsg+0xee/0x170 [ 9566.287420][ T555] __sys_sendmsg+0xcd/0x170 [ 9566.287420][ T555] do_syscall_64+0xc6/0x1e0 [ 9566.287420][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9566.287420][ T555] [ 9576.524535][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 9576.525032][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9576.525032][ T555] netdev_get_by_index+0x5e/0x80 [ 9576.525032][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9576.525032][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9576.525032][ T555] addrconf_f6i_alloc+0x265/0x560 [ 9576.525032][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 9576.525032][ T555] addrconf_join_anycast+0x1c0/0x220 [ 9576.525032][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 9576.525032][ T555] addrconf_dad_completed+0x12b/0xe20 [ 9576.525032][ T555] addrconf_dad_work+0x38c/0xab0 [ 9576.525032][ T555] process_one_work+0x84d/0x18a0 [ 9576.525032][ T555] worker_thread+0x587/0xd30 [ 9576.525032][ T555] kthread+0x28a/0x350 [ 9576.525032][ T555] ret_from_fork+0x31/0x70 [ 9576.525032][ T555] ret_from_fork_asm+0x1a/0x30 [ 9576.525032][ T555] [ 9576.527037][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9576.527037][ T555] netdev_get_by_index+0x5e/0x80 [ 9576.527037][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9576.527037][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9576.527037][ T555] ip6_route_add+0x1c/0x140 [ 9576.527037][ T555] addrconf_prefix_route+0x2a6/0x430 [ 9576.527037][ T555] inet6_addr_add+0x4f8/0xa40 [ 9576.527037][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 9576.527037][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9576.527037][ T555] netlink_rcv_skb+0x130/0x360 [ 9576.527037][ T555] netlink_unicast+0x449/0x710 [ 9576.527037][ T555] netlink_sendmsg+0x723/0xbe0 [ 9576.527037][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9576.527037][ T555] ___sys_sendmsg+0xee/0x170 [ 9576.527037][ T555] __sys_sendmsg+0xcd/0x170 [ 9576.527037][ T555] do_syscall_64+0xc6/0x1e0 [ 9576.527037][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9576.527037][ T555] [ 9576.529262][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9576.529262][ T555] netdev_get_by_index+0x5e/0x80 [ 9576.529262][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9576.529262][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9576.529262][ T555] addrconf_f6i_alloc+0x315/0x560 [ 9576.529262][ T555] ipv6_add_addr+0x411/0x2000 [ 9576.529262][ T555] inet6_addr_add+0x30e/0xa40 [ 9576.529262][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 9576.529262][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9576.529262][ T555] netlink_rcv_skb+0x130/0x360 [ 9576.529262][ T555] netlink_unicast+0x449/0x710 [ 9576.529262][ T555] netlink_sendmsg+0x723/0xbe0 [ 9576.529262][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9576.529262][ T555] ___sys_sendmsg+0xee/0x170 [ 9576.529262][ T555] __sys_sendmsg+0xcd/0x170 [ 9576.529262][ T555] do_syscall_64+0xc6/0x1e0 [ 9576.529262][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9576.529262][ T555] [ 9576.531471][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9576.531471][ T555] netdev_get_by_index+0x5e/0x80 [ 9576.531471][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9576.531471][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9576.531471][ T555] ip6_route_add+0x1c/0x140 [ 9576.531471][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 9576.531471][ T555] addrconf_add_dev+0xe2/0x170 [ 9576.531471][ T555] inet6_addr_add+0x12f/0xa40 [ 9576.531471][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 9576.531471][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9576.531471][ T555] netlink_rcv_skb+0x130/0x360 [ 9576.531471][ T555] netlink_unicast+0x449/0x710 [ 9576.531471][ T555] netlink_sendmsg+0x723/0xbe0 [ 9576.531471][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9576.531471][ T555] ___sys_sendmsg+0xee/0x170 [ 9576.531471][ T555] __sys_sendmsg+0xcd/0x170 [ 9576.531471][ T555] do_syscall_64+0xc6/0x1e0 [ 9576.531471][ T555] [ 9576.533649][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9576.533649][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 9576.533649][ T555] ipv6_find_idev+0x102/0x170 [ 9576.533649][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 9576.533649][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9576.533649][ T555] netlink_rcv_skb+0x130/0x360 [ 9576.533649][ T555] netlink_unicast+0x449/0x710 [ 9576.533649][ T555] netlink_sendmsg+0x723/0xbe0 [ 9576.533649][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9576.533649][ T555] ___sys_sendmsg+0xee/0x170 [ 9576.533649][ T555] __sys_sendmsg+0xcd/0x170 [ 9576.533649][ T555] do_syscall_64+0xc6/0x1e0 [ 9576.533649][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9576.533649][ T555] [ 9576.535345][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9576.535345][ T555] neigh_parms_alloc+0x1e5/0x510 [ 9576.535345][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 9576.535345][ T555] ipv6_find_idev+0x102/0x170 [ 9576.535345][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 9576.535345][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9576.535345][ T555] netlink_rcv_skb+0x130/0x360 [ 9576.535345][ T555] netlink_unicast+0x449/0x710 [ 9576.535345][ T555] netlink_sendmsg+0x723/0xbe0 [ 9576.535345][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9576.535345][ T555] ___sys_sendmsg+0xee/0x170 [ 9576.535345][ T555] __sys_sendmsg+0xcd/0x170 [ 9576.535345][ T555] do_syscall_64+0xc6/0x1e0 [ 9576.535345][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9576.535345][ T555] [ 9586.772515][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 9586.773028][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9586.773028][ T555] netdev_get_by_index+0x5e/0x80 [ 9586.773028][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9586.773028][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9586.773028][ T555] addrconf_f6i_alloc+0x265/0x560 [ 9586.773028][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 9586.773028][ T555] addrconf_join_anycast+0x1c0/0x220 [ 9586.773028][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 9586.773028][ T555] addrconf_dad_completed+0x12b/0xe20 [ 9586.773028][ T555] addrconf_dad_work+0x38c/0xab0 [ 9586.773028][ T555] process_one_work+0x84d/0x18a0 [ 9586.773028][ T555] worker_thread+0x587/0xd30 [ 9586.773028][ T555] kthread+0x28a/0x350 [ 9586.773028][ T555] ret_from_fork+0x31/0x70 [ 9586.773028][ T555] ret_from_fork_asm+0x1a/0x30 [ 9586.773028][ T555] [ 9586.775034][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9586.775034][ T555] netdev_get_by_index+0x5e/0x80 [ 9586.775034][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9586.775034][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9586.775034][ T555] ip6_route_add+0x1c/0x140 [ 9586.775034][ T555] addrconf_prefix_route+0x2a6/0x430 [ 9586.775034][ T555] inet6_addr_add+0x4f8/0xa40 [ 9586.775034][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 9586.775034][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9586.775034][ T555] netlink_rcv_skb+0x130/0x360 [ 9586.775034][ T555] netlink_unicast+0x449/0x710 [ 9586.775034][ T555] netlink_sendmsg+0x723/0xbe0 [ 9586.775034][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9586.775034][ T555] ___sys_sendmsg+0xee/0x170 [ 9586.775034][ T555] __sys_sendmsg+0xcd/0x170 [ 9586.775034][ T555] do_syscall_64+0xc6/0x1e0 [ 9586.775034][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9586.775034][ T555] [ 9586.777273][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9586.777273][ T555] netdev_get_by_index+0x5e/0x80 [ 9586.777273][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9586.777273][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9586.777273][ T555] addrconf_f6i_alloc+0x315/0x560 [ 9586.777273][ T555] ipv6_add_addr+0x411/0x2000 [ 9586.777273][ T555] inet6_addr_add+0x30e/0xa40 [ 9586.777273][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 9586.777273][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9586.777273][ T555] netlink_rcv_skb+0x130/0x360 [ 9586.777273][ T555] netlink_unicast+0x449/0x710 [ 9586.777273][ T555] netlink_sendmsg+0x723/0xbe0 [ 9586.777273][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9586.777273][ T555] ___sys_sendmsg+0xee/0x170 [ 9586.777273][ T555] __sys_sendmsg+0xcd/0x170 [ 9586.777273][ T555] do_syscall_64+0xc6/0x1e0 [ 9586.777273][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9586.777273][ T555] [ 9586.779479][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9586.779479][ T555] netdev_get_by_index+0x5e/0x80 [ 9586.779479][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9586.779479][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9586.779479][ T555] ip6_route_add+0x1c/0x140 [ 9586.779479][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 9586.779479][ T555] addrconf_add_dev+0xe2/0x170 [ 9586.779479][ T555] inet6_addr_add+0x12f/0xa40 [ 9586.779479][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 9586.779479][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9586.779479][ T555] netlink_rcv_skb+0x130/0x360 [ 9586.779479][ T555] netlink_unicast+0x449/0x710 [ 9586.779479][ T555] netlink_sendmsg+0x723/0xbe0 [ 9586.779479][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9586.779479][ T555] ___sys_sendmsg+0xee/0x170 [ 9586.779479][ T555] __sys_sendmsg+0xcd/0x170 [ 9586.779479][ T555] do_syscall_64+0xc6/0x1e0 [ 9586.779479][ T555] [ 9586.781649][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9586.781649][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 9586.781649][ T555] ipv6_find_idev+0x102/0x170 [ 9586.781649][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 9586.781649][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9586.781649][ T555] netlink_rcv_skb+0x130/0x360 [ 9586.781649][ T555] netlink_unicast+0x449/0x710 [ 9586.781649][ T555] netlink_sendmsg+0x723/0xbe0 [ 9586.781649][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9586.781649][ T555] ___sys_sendmsg+0xee/0x170 [ 9586.781649][ T555] __sys_sendmsg+0xcd/0x170 [ 9586.781649][ T555] do_syscall_64+0xc6/0x1e0 [ 9586.781649][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9586.781649][ T555] [ 9586.783351][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9586.783351][ T555] neigh_parms_alloc+0x1e5/0x510 [ 9586.783351][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 9586.783351][ T555] ipv6_find_idev+0x102/0x170 [ 9586.783351][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 9586.783351][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9586.783351][ T555] netlink_rcv_skb+0x130/0x360 [ 9586.783351][ T555] netlink_unicast+0x449/0x710 [ 9586.783351][ T555] netlink_sendmsg+0x723/0xbe0 [ 9586.783351][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9586.783351][ T555] ___sys_sendmsg+0xee/0x170 [ 9586.783351][ T555] __sys_sendmsg+0xcd/0x170 [ 9586.783351][ T555] do_syscall_64+0xc6/0x1e0 [ 9586.783351][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9586.783351][ T555] [ 9596.788522][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 9596.788961][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9596.788961][ T555] netdev_get_by_index+0x5e/0x80 [ 9596.788961][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9596.788961][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9596.788961][ T555] addrconf_f6i_alloc+0x265/0x560 [ 9596.788961][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 9596.788961][ T555] addrconf_join_anycast+0x1c0/0x220 [ 9596.788961][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 9596.788961][ T555] addrconf_dad_completed+0x12b/0xe20 [ 9596.788961][ T555] addrconf_dad_work+0x38c/0xab0 [ 9596.788961][ T555] process_one_work+0x84d/0x18a0 [ 9596.788961][ T555] worker_thread+0x587/0xd30 [ 9596.788961][ T555] kthread+0x28a/0x350 [ 9596.788961][ T555] ret_from_fork+0x31/0x70 [ 9596.788961][ T555] ret_from_fork_asm+0x1a/0x30 [ 9596.788961][ T555] [ 9596.790982][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9596.790982][ T555] netdev_get_by_index+0x5e/0x80 [ 9596.790982][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9596.790982][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9596.790982][ T555] ip6_route_add+0x1c/0x140 [ 9596.790982][ T555] addrconf_prefix_route+0x2a6/0x430 [ 9596.790982][ T555] inet6_addr_add+0x4f8/0xa40 [ 9596.790982][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 9596.790982][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9596.790982][ T555] netlink_rcv_skb+0x130/0x360 [ 9596.790982][ T555] netlink_unicast+0x449/0x710 [ 9596.790982][ T555] netlink_sendmsg+0x723/0xbe0 [ 9596.790982][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9596.790982][ T555] ___sys_sendmsg+0xee/0x170 [ 9596.790982][ T555] __sys_sendmsg+0xcd/0x170 [ 9596.790982][ T555] do_syscall_64+0xc6/0x1e0 [ 9596.790982][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9596.790982][ T555] [ 9596.793180][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9596.793180][ T555] netdev_get_by_index+0x5e/0x80 [ 9596.793180][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9596.793180][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9596.793180][ T555] addrconf_f6i_alloc+0x315/0x560 [ 9596.793180][ T555] ipv6_add_addr+0x411/0x2000 [ 9596.793180][ T555] inet6_addr_add+0x30e/0xa40 [ 9596.793180][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 9596.793180][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9596.793180][ T555] netlink_rcv_skb+0x130/0x360 [ 9596.793180][ T555] netlink_unicast+0x449/0x710 [ 9596.793180][ T555] netlink_sendmsg+0x723/0xbe0 [ 9596.793180][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9596.793180][ T555] ___sys_sendmsg+0xee/0x170 [ 9596.793180][ T555] __sys_sendmsg+0xcd/0x170 [ 9596.793180][ T555] do_syscall_64+0xc6/0x1e0 [ 9596.793180][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9596.793180][ T555] [ 9596.795386][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9596.795386][ T555] netdev_get_by_index+0x5e/0x80 [ 9596.795386][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9596.795386][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9596.795386][ T555] ip6_route_add+0x1c/0x140 [ 9596.795386][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 9596.795386][ T555] addrconf_add_dev+0xe2/0x170 [ 9596.795386][ T555] inet6_addr_add+0x12f/0xa40 [ 9596.795386][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 9596.795386][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9596.795386][ T555] netlink_rcv_skb+0x130/0x360 [ 9596.795386][ T555] netlink_unicast+0x449/0x710 [ 9596.795386][ T555] netlink_sendmsg+0x723/0xbe0 [ 9596.795386][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9596.795386][ T555] ___sys_sendmsg+0xee/0x170 [ 9596.795386][ T555] __sys_sendmsg+0xcd/0x170 [ 9596.795386][ T555] do_syscall_64+0xc6/0x1e0 [ 9596.795386][ T555] [ 9596.797559][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9596.797559][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 9596.797559][ T555] ipv6_find_idev+0x102/0x170 [ 9596.797559][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 9596.797559][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9596.797559][ T555] netlink_rcv_skb+0x130/0x360 [ 9596.797559][ T555] netlink_unicast+0x449/0x710 [ 9596.797559][ T555] netlink_sendmsg+0x723/0xbe0 [ 9596.797559][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9596.797559][ T555] ___sys_sendmsg+0xee/0x170 [ 9596.797559][ T555] __sys_sendmsg+0xcd/0x170 [ 9596.797559][ T555] do_syscall_64+0xc6/0x1e0 [ 9596.797559][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9596.797559][ T555] [ 9596.799257][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9596.799257][ T555] neigh_parms_alloc+0x1e5/0x510 [ 9596.799257][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 9596.799257][ T555] ipv6_find_idev+0x102/0x170 [ 9596.799257][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 9596.799257][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9596.799257][ T555] netlink_rcv_skb+0x130/0x360 [ 9596.799257][ T555] netlink_unicast+0x449/0x710 [ 9596.799257][ T555] netlink_sendmsg+0x723/0xbe0 [ 9596.799257][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9596.799257][ T555] ___sys_sendmsg+0xee/0x170 [ 9596.799257][ T555] __sys_sendmsg+0xcd/0x170 [ 9596.799257][ T555] do_syscall_64+0xc6/0x1e0 [ 9596.799257][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9596.799257][ T555] [ 9607.036562][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 9607.037067][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9607.037067][ T555] netdev_get_by_index+0x5e/0x80 [ 9607.037067][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9607.037067][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9607.037067][ T555] addrconf_f6i_alloc+0x265/0x560 [ 9607.037067][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 9607.037067][ T555] addrconf_join_anycast+0x1c0/0x220 [ 9607.037067][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 9607.037067][ T555] addrconf_dad_completed+0x12b/0xe20 [ 9607.037067][ T555] addrconf_dad_work+0x38c/0xab0 [ 9607.037067][ T555] process_one_work+0x84d/0x18a0 [ 9607.037067][ T555] worker_thread+0x587/0xd30 [ 9607.037067][ T555] kthread+0x28a/0x350 [ 9607.037067][ T555] ret_from_fork+0x31/0x70 [ 9607.037067][ T555] ret_from_fork_asm+0x1a/0x30 [ 9607.037067][ T555] [ 9607.039081][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9607.039081][ T555] netdev_get_by_index+0x5e/0x80 [ 9607.039081][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9607.039081][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9607.039081][ T555] ip6_route_add+0x1c/0x140 [ 9607.039081][ T555] addrconf_prefix_route+0x2a6/0x430 [ 9607.039081][ T555] inet6_addr_add+0x4f8/0xa40 [ 9607.039081][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 9607.039081][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9607.039081][ T555] netlink_rcv_skb+0x130/0x360 [ 9607.039081][ T555] netlink_unicast+0x449/0x710 [ 9607.039081][ T555] netlink_sendmsg+0x723/0xbe0 [ 9607.039081][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9607.039081][ T555] ___sys_sendmsg+0xee/0x170 [ 9607.039081][ T555] __sys_sendmsg+0xcd/0x170 [ 9607.039081][ T555] do_syscall_64+0xc6/0x1e0 [ 9607.039081][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9607.039081][ T555] [ 9607.041301][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9607.041301][ T555] netdev_get_by_index+0x5e/0x80 [ 9607.041301][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9607.041301][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9607.041301][ T555] addrconf_f6i_alloc+0x315/0x560 [ 9607.041301][ T555] ipv6_add_addr+0x411/0x2000 [ 9607.041301][ T555] inet6_addr_add+0x30e/0xa40 [ 9607.041301][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 9607.041301][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9607.041301][ T555] netlink_rcv_skb+0x130/0x360 [ 9607.041301][ T555] netlink_unicast+0x449/0x710 [ 9607.041301][ T555] netlink_sendmsg+0x723/0xbe0 [ 9607.041301][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9607.041301][ T555] ___sys_sendmsg+0xee/0x170 [ 9607.041301][ T555] __sys_sendmsg+0xcd/0x170 [ 9607.041301][ T555] do_syscall_64+0xc6/0x1e0 [ 9607.041301][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9607.041301][ T555] [ 9607.043512][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9607.043512][ T555] netdev_get_by_index+0x5e/0x80 [ 9607.043512][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9607.043512][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9607.043512][ T555] ip6_route_add+0x1c/0x140 [ 9607.043512][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 9607.043512][ T555] addrconf_add_dev+0xe2/0x170 [ 9607.043512][ T555] inet6_addr_add+0x12f/0xa40 [ 9607.043512][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 9607.043512][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9607.043512][ T555] netlink_rcv_skb+0x130/0x360 [ 9607.043512][ T555] netlink_unicast+0x449/0x710 [ 9607.043512][ T555] netlink_sendmsg+0x723/0xbe0 [ 9607.043512][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9607.043512][ T555] ___sys_sendmsg+0xee/0x170 [ 9607.043512][ T555] __sys_sendmsg+0xcd/0x170 [ 9607.043512][ T555] do_syscall_64+0xc6/0x1e0 [ 9607.043512][ T555] [ 9607.045684][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9607.045684][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 9607.045684][ T555] ipv6_find_idev+0x102/0x170 [ 9607.045684][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 9607.045684][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9607.045684][ T555] netlink_rcv_skb+0x130/0x360 [ 9607.045684][ T555] netlink_unicast+0x449/0x710 [ 9607.045684][ T555] netlink_sendmsg+0x723/0xbe0 [ 9607.045684][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9607.045684][ T555] ___sys_sendmsg+0xee/0x170 [ 9607.045684][ T555] __sys_sendmsg+0xcd/0x170 [ 9607.045684][ T555] do_syscall_64+0xc6/0x1e0 [ 9607.045684][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9607.045684][ T555] [ 9607.047391][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9607.047391][ T555] neigh_parms_alloc+0x1e5/0x510 [ 9607.047391][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 9607.047391][ T555] ipv6_find_idev+0x102/0x170 [ 9607.047391][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 9607.047391][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9607.047391][ T555] netlink_rcv_skb+0x130/0x360 [ 9607.047391][ T555] netlink_unicast+0x449/0x710 [ 9607.047391][ T555] netlink_sendmsg+0x723/0xbe0 [ 9607.047391][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9607.047391][ T555] ___sys_sendmsg+0xee/0x170 [ 9607.047391][ T555] __sys_sendmsg+0xcd/0x170 [ 9607.047391][ T555] do_syscall_64+0xc6/0x1e0 [ 9607.047391][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9607.047391][ T555] [ 9617.284503][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 9617.284940][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9617.284940][ T555] netdev_get_by_index+0x5e/0x80 [ 9617.284940][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9617.284940][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9617.284940][ T555] addrconf_f6i_alloc+0x265/0x560 [ 9617.284940][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 9617.284940][ T555] addrconf_join_anycast+0x1c0/0x220 [ 9617.284940][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 9617.284940][ T555] addrconf_dad_completed+0x12b/0xe20 [ 9617.284940][ T555] addrconf_dad_work+0x38c/0xab0 [ 9617.284940][ T555] process_one_work+0x84d/0x18a0 [ 9617.284940][ T555] worker_thread+0x587/0xd30 [ 9617.284940][ T555] kthread+0x28a/0x350 [ 9617.284940][ T555] ret_from_fork+0x31/0x70 [ 9617.284940][ T555] ret_from_fork_asm+0x1a/0x30 [ 9617.284940][ T555] [ 9617.287040][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9617.287040][ T555] netdev_get_by_index+0x5e/0x80 [ 9617.287040][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9617.287040][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9617.287040][ T555] ip6_route_add+0x1c/0x140 [ 9617.287040][ T555] addrconf_prefix_route+0x2a6/0x430 [ 9617.287040][ T555] inet6_addr_add+0x4f8/0xa40 [ 9617.287040][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 9617.287040][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9617.287040][ T555] netlink_rcv_skb+0x130/0x360 [ 9617.287040][ T555] netlink_unicast+0x449/0x710 [ 9617.287040][ T555] netlink_sendmsg+0x723/0xbe0 [ 9617.287040][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9617.287040][ T555] ___sys_sendmsg+0xee/0x170 [ 9617.287040][ T555] __sys_sendmsg+0xcd/0x170 [ 9617.287040][ T555] do_syscall_64+0xc6/0x1e0 [ 9617.287040][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9617.287040][ T555] [ 9617.289290][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9617.289290][ T555] netdev_get_by_index+0x5e/0x80 [ 9617.289290][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9617.289290][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9617.289290][ T555] addrconf_f6i_alloc+0x315/0x560 [ 9617.289290][ T555] ipv6_add_addr+0x411/0x2000 [ 9617.289290][ T555] inet6_addr_add+0x30e/0xa40 [ 9617.289290][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 9617.289290][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9617.289290][ T555] netlink_rcv_skb+0x130/0x360 [ 9617.289290][ T555] netlink_unicast+0x449/0x710 [ 9617.289290][ T555] netlink_sendmsg+0x723/0xbe0 [ 9617.289290][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9617.289290][ T555] ___sys_sendmsg+0xee/0x170 [ 9617.289290][ T555] __sys_sendmsg+0xcd/0x170 [ 9617.289290][ T555] do_syscall_64+0xc6/0x1e0 [ 9617.289290][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9617.289290][ T555] [ 9617.291506][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9617.291506][ T555] netdev_get_by_index+0x5e/0x80 [ 9617.291506][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9617.291506][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9617.291506][ T555] ip6_route_add+0x1c/0x140 [ 9617.291506][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 9617.291506][ T555] addrconf_add_dev+0xe2/0x170 [ 9617.291506][ T555] inet6_addr_add+0x12f/0xa40 [ 9617.291506][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 9617.291506][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9617.291506][ T555] netlink_rcv_skb+0x130/0x360 [ 9617.291506][ T555] netlink_unicast+0x449/0x710 [ 9617.291506][ T555] netlink_sendmsg+0x723/0xbe0 [ 9617.291506][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9617.291506][ T555] ___sys_sendmsg+0xee/0x170 [ 9617.291506][ T555] __sys_sendmsg+0xcd/0x170 [ 9617.291506][ T555] do_syscall_64+0xc6/0x1e0 [ 9617.291506][ T555] [ 9617.293674][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9617.293674][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 9617.293674][ T555] ipv6_find_idev+0x102/0x170 [ 9617.293674][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 9617.293674][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9617.293674][ T555] netlink_rcv_skb+0x130/0x360 [ 9617.293674][ T555] netlink_unicast+0x449/0x710 [ 9617.293674][ T555] netlink_sendmsg+0x723/0xbe0 [ 9617.293674][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9617.293674][ T555] ___sys_sendmsg+0xee/0x170 [ 9617.293674][ T555] __sys_sendmsg+0xcd/0x170 [ 9617.293674][ T555] do_syscall_64+0xc6/0x1e0 [ 9617.293674][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9617.293674][ T555] [ 9617.295376][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9617.295376][ T555] neigh_parms_alloc+0x1e5/0x510 [ 9617.295376][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 9617.295376][ T555] ipv6_find_idev+0x102/0x170 [ 9617.295376][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 9617.295376][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9617.295376][ T555] netlink_rcv_skb+0x130/0x360 [ 9617.295376][ T555] netlink_unicast+0x449/0x710 [ 9617.295376][ T555] netlink_sendmsg+0x723/0xbe0 [ 9617.295376][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9617.295376][ T555] ___sys_sendmsg+0xee/0x170 [ 9617.295376][ T555] __sys_sendmsg+0xcd/0x170 [ 9617.295376][ T555] do_syscall_64+0xc6/0x1e0 [ 9617.295376][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9617.295376][ T555] [ 9627.532517][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 9627.533007][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9627.533007][ T555] netdev_get_by_index+0x5e/0x80 [ 9627.533007][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9627.533007][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9627.533007][ T555] addrconf_f6i_alloc+0x265/0x560 [ 9627.533007][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 9627.533007][ T555] addrconf_join_anycast+0x1c0/0x220 [ 9627.533007][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 9627.533007][ T555] addrconf_dad_completed+0x12b/0xe20 [ 9627.533007][ T555] addrconf_dad_work+0x38c/0xab0 [ 9627.533007][ T555] process_one_work+0x84d/0x18a0 [ 9627.533007][ T555] worker_thread+0x587/0xd30 [ 9627.533007][ T555] kthread+0x28a/0x350 [ 9627.533007][ T555] ret_from_fork+0x31/0x70 [ 9627.533007][ T555] ret_from_fork_asm+0x1a/0x30 [ 9627.533007][ T555] [ 9627.535011][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9627.535011][ T555] netdev_get_by_index+0x5e/0x80 [ 9627.535011][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9627.535011][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9627.535011][ T555] ip6_route_add+0x1c/0x140 [ 9627.535011][ T555] addrconf_prefix_route+0x2a6/0x430 [ 9627.535011][ T555] inet6_addr_add+0x4f8/0xa40 [ 9627.535011][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 9627.535011][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9627.535011][ T555] netlink_rcv_skb+0x130/0x360 [ 9627.535011][ T555] netlink_unicast+0x449/0x710 [ 9627.535011][ T555] netlink_sendmsg+0x723/0xbe0 [ 9627.535011][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9627.535011][ T555] ___sys_sendmsg+0xee/0x170 [ 9627.535011][ T555] __sys_sendmsg+0xcd/0x170 [ 9627.535011][ T555] do_syscall_64+0xc6/0x1e0 [ 9627.535011][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9627.535011][ T555] [ 9627.537251][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9627.537251][ T555] netdev_get_by_index+0x5e/0x80 [ 9627.537251][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9627.537251][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9627.537251][ T555] addrconf_f6i_alloc+0x315/0x560 [ 9627.537251][ T555] ipv6_add_addr+0x411/0x2000 [ 9627.537251][ T555] inet6_addr_add+0x30e/0xa40 [ 9627.537251][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 9627.537251][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9627.537251][ T555] netlink_rcv_skb+0x130/0x360 [ 9627.537251][ T555] netlink_unicast+0x449/0x710 [ 9627.537251][ T555] netlink_sendmsg+0x723/0xbe0 [ 9627.537251][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9627.537251][ T555] ___sys_sendmsg+0xee/0x170 [ 9627.537251][ T555] __sys_sendmsg+0xcd/0x170 [ 9627.537251][ T555] do_syscall_64+0xc6/0x1e0 [ 9627.537251][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9627.537251][ T555] [ 9627.539454][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9627.539454][ T555] netdev_get_by_index+0x5e/0x80 [ 9627.539454][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9627.539454][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9627.539454][ T555] ip6_route_add+0x1c/0x140 [ 9627.539454][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 9627.539454][ T555] addrconf_add_dev+0xe2/0x170 [ 9627.539454][ T555] inet6_addr_add+0x12f/0xa40 [ 9627.539454][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 9627.539454][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9627.539454][ T555] netlink_rcv_skb+0x130/0x360 [ 9627.539454][ T555] netlink_unicast+0x449/0x710 [ 9627.539454][ T555] netlink_sendmsg+0x723/0xbe0 [ 9627.539454][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9627.539454][ T555] ___sys_sendmsg+0xee/0x170 [ 9627.539454][ T555] __sys_sendmsg+0xcd/0x170 [ 9627.539454][ T555] do_syscall_64+0xc6/0x1e0 [ 9627.539454][ T555] [ 9627.541615][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9627.541615][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 9627.541615][ T555] ipv6_find_idev+0x102/0x170 [ 9627.541615][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 9627.541615][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9627.541615][ T555] netlink_rcv_skb+0x130/0x360 [ 9627.541615][ T555] netlink_unicast+0x449/0x710 [ 9627.541615][ T555] netlink_sendmsg+0x723/0xbe0 [ 9627.541615][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9627.541615][ T555] ___sys_sendmsg+0xee/0x170 [ 9627.541615][ T555] __sys_sendmsg+0xcd/0x170 [ 9627.541615][ T555] do_syscall_64+0xc6/0x1e0 [ 9627.541615][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9627.541615][ T555] [ 9627.543307][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9627.543307][ T555] neigh_parms_alloc+0x1e5/0x510 [ 9627.543307][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 9627.543307][ T555] ipv6_find_idev+0x102/0x170 [ 9627.543307][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 9627.543307][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9627.543307][ T555] netlink_rcv_skb+0x130/0x360 [ 9627.543307][ T555] netlink_unicast+0x449/0x710 [ 9627.543307][ T555] netlink_sendmsg+0x723/0xbe0 [ 9627.543307][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9627.543307][ T555] ___sys_sendmsg+0xee/0x170 [ 9627.543307][ T555] __sys_sendmsg+0xcd/0x170 [ 9627.543307][ T555] do_syscall_64+0xc6/0x1e0 [ 9627.543307][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9627.543307][ T555] [ 9637.780505][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 9637.781010][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9637.781010][ T555] netdev_get_by_index+0x5e/0x80 [ 9637.781010][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9637.781010][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9637.781010][ T555] addrconf_f6i_alloc+0x265/0x560 [ 9637.781010][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 9637.781010][ T555] addrconf_join_anycast+0x1c0/0x220 [ 9637.781010][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 9637.781010][ T555] addrconf_dad_completed+0x12b/0xe20 [ 9637.781010][ T555] addrconf_dad_work+0x38c/0xab0 [ 9637.781010][ T555] process_one_work+0x84d/0x18a0 [ 9637.781010][ T555] worker_thread+0x587/0xd30 [ 9637.781010][ T555] kthread+0x28a/0x350 [ 9637.781010][ T555] ret_from_fork+0x31/0x70 [ 9637.781010][ T555] ret_from_fork_asm+0x1a/0x30 [ 9637.781010][ T555] [ 9637.783010][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9637.783010][ T555] netdev_get_by_index+0x5e/0x80 [ 9637.783010][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9637.783010][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9637.783010][ T555] ip6_route_add+0x1c/0x140 [ 9637.783010][ T555] addrconf_prefix_route+0x2a6/0x430 [ 9637.783010][ T555] inet6_addr_add+0x4f8/0xa40 [ 9637.783010][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 9637.783010][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9637.783010][ T555] netlink_rcv_skb+0x130/0x360 [ 9637.783010][ T555] netlink_unicast+0x449/0x710 [ 9637.783010][ T555] netlink_sendmsg+0x723/0xbe0 [ 9637.783010][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9637.783010][ T555] ___sys_sendmsg+0xee/0x170 [ 9637.783010][ T555] __sys_sendmsg+0xcd/0x170 [ 9637.783010][ T555] do_syscall_64+0xc6/0x1e0 [ 9637.783010][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9637.783010][ T555] [ 9637.785257][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9637.785257][ T555] netdev_get_by_index+0x5e/0x80 [ 9637.785257][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9637.785257][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9637.785257][ T555] addrconf_f6i_alloc+0x315/0x560 [ 9637.785257][ T555] ipv6_add_addr+0x411/0x2000 [ 9637.785257][ T555] inet6_addr_add+0x30e/0xa40 [ 9637.785257][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 9637.785257][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9637.785257][ T555] netlink_rcv_skb+0x130/0x360 [ 9637.785257][ T555] netlink_unicast+0x449/0x710 [ 9637.785257][ T555] netlink_sendmsg+0x723/0xbe0 [ 9637.785257][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9637.785257][ T555] ___sys_sendmsg+0xee/0x170 [ 9637.785257][ T555] __sys_sendmsg+0xcd/0x170 [ 9637.785257][ T555] do_syscall_64+0xc6/0x1e0 [ 9637.785257][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9637.785257][ T555] [ 9637.787478][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9637.787478][ T555] netdev_get_by_index+0x5e/0x80 [ 9637.787478][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9637.787478][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9637.787478][ T555] ip6_route_add+0x1c/0x140 [ 9637.787478][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 9637.787478][ T555] addrconf_add_dev+0xe2/0x170 [ 9637.787478][ T555] inet6_addr_add+0x12f/0xa40 [ 9637.787478][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 9637.787478][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9637.787478][ T555] netlink_rcv_skb+0x130/0x360 [ 9637.787478][ T555] netlink_unicast+0x449/0x710 [ 9637.787478][ T555] netlink_sendmsg+0x723/0xbe0 [ 9637.787478][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9637.787478][ T555] ___sys_sendmsg+0xee/0x170 [ 9637.787478][ T555] __sys_sendmsg+0xcd/0x170 [ 9637.787478][ T555] do_syscall_64+0xc6/0x1e0 [ 9637.787478][ T555] [ 9637.789651][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9637.789651][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 9637.789651][ T555] ipv6_find_idev+0x102/0x170 [ 9637.789651][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 9637.789651][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9637.789651][ T555] netlink_rcv_skb+0x130/0x360 [ 9637.789651][ T555] netlink_unicast+0x449/0x710 [ 9637.789651][ T555] netlink_sendmsg+0x723/0xbe0 [ 9637.789651][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9637.789651][ T555] ___sys_sendmsg+0xee/0x170 [ 9637.789651][ T555] __sys_sendmsg+0xcd/0x170 [ 9637.789651][ T555] do_syscall_64+0xc6/0x1e0 [ 9637.789651][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9637.789651][ T555] [ 9637.791346][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9637.791346][ T555] neigh_parms_alloc+0x1e5/0x510 [ 9637.791346][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 9637.791346][ T555] ipv6_find_idev+0x102/0x170 [ 9637.791346][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 9637.791346][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9637.791346][ T555] netlink_rcv_skb+0x130/0x360 [ 9637.791346][ T555] netlink_unicast+0x449/0x710 [ 9637.791346][ T555] netlink_sendmsg+0x723/0xbe0 [ 9637.791346][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9637.791346][ T555] ___sys_sendmsg+0xee/0x170 [ 9637.791346][ T555] __sys_sendmsg+0xcd/0x170 [ 9637.791346][ T555] do_syscall_64+0xc6/0x1e0 [ 9637.791346][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9637.791346][ T555] [ 9648.028536][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 9648.029034][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9648.029034][ T555] netdev_get_by_index+0x5e/0x80 [ 9648.029034][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9648.029034][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9648.029034][ T555] addrconf_f6i_alloc+0x265/0x560 [ 9648.029034][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 9648.029034][ T555] addrconf_join_anycast+0x1c0/0x220 [ 9648.029034][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 9648.029034][ T555] addrconf_dad_completed+0x12b/0xe20 [ 9648.029034][ T555] addrconf_dad_work+0x38c/0xab0 [ 9648.029034][ T555] process_one_work+0x84d/0x18a0 [ 9648.029034][ T555] worker_thread+0x587/0xd30 [ 9648.029034][ T555] kthread+0x28a/0x350 [ 9648.029034][ T555] ret_from_fork+0x31/0x70 [ 9648.029034][ T555] ret_from_fork_asm+0x1a/0x30 [ 9648.029034][ T555] [ 9648.031043][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9648.031043][ T555] netdev_get_by_index+0x5e/0x80 [ 9648.031043][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9648.031043][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9648.031043][ T555] ip6_route_add+0x1c/0x140 [ 9648.031043][ T555] addrconf_prefix_route+0x2a6/0x430 [ 9648.031043][ T555] inet6_addr_add+0x4f8/0xa40 [ 9648.031043][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 9648.031043][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9648.031043][ T555] netlink_rcv_skb+0x130/0x360 [ 9648.031043][ T555] netlink_unicast+0x449/0x710 [ 9648.031043][ T555] netlink_sendmsg+0x723/0xbe0 [ 9648.031043][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9648.031043][ T555] ___sys_sendmsg+0xee/0x170 [ 9648.031043][ T555] __sys_sendmsg+0xcd/0x170 [ 9648.031043][ T555] do_syscall_64+0xc6/0x1e0 [ 9648.031043][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9648.031043][ T555] [ 9648.033250][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9648.033250][ T555] netdev_get_by_index+0x5e/0x80 [ 9648.033250][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9648.033250][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9648.033250][ T555] addrconf_f6i_alloc+0x315/0x560 [ 9648.033250][ T555] ipv6_add_addr+0x411/0x2000 [ 9648.033250][ T555] inet6_addr_add+0x30e/0xa40 [ 9648.033250][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 9648.033250][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9648.033250][ T555] netlink_rcv_skb+0x130/0x360 [ 9648.033250][ T555] netlink_unicast+0x449/0x710 [ 9648.033250][ T555] netlink_sendmsg+0x723/0xbe0 [ 9648.033250][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9648.033250][ T555] ___sys_sendmsg+0xee/0x170 [ 9648.033250][ T555] __sys_sendmsg+0xcd/0x170 [ 9648.033250][ T555] do_syscall_64+0xc6/0x1e0 [ 9648.033250][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9648.033250][ T555] [ 9648.035480][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9648.035480][ T555] netdev_get_by_index+0x5e/0x80 [ 9648.035480][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9648.035480][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9648.035480][ T555] ip6_route_add+0x1c/0x140 [ 9648.035480][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 9648.035480][ T555] addrconf_add_dev+0xe2/0x170 [ 9648.035480][ T555] inet6_addr_add+0x12f/0xa40 [ 9648.035480][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 9648.035480][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9648.035480][ T555] netlink_rcv_skb+0x130/0x360 [ 9648.035480][ T555] netlink_unicast+0x449/0x710 [ 9648.035480][ T555] netlink_sendmsg+0x723/0xbe0 [ 9648.035480][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9648.035480][ T555] ___sys_sendmsg+0xee/0x170 [ 9648.035480][ T555] __sys_sendmsg+0xcd/0x170 [ 9648.035480][ T555] do_syscall_64+0xc6/0x1e0 [ 9648.035480][ T555] [ 9648.037672][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9648.037672][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 9648.037672][ T555] ipv6_find_idev+0x102/0x170 [ 9648.037672][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 9648.037672][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9648.037672][ T555] netlink_rcv_skb+0x130/0x360 [ 9648.037672][ T555] netlink_unicast+0x449/0x710 [ 9648.037672][ T555] netlink_sendmsg+0x723/0xbe0 [ 9648.037672][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9648.037672][ T555] ___sys_sendmsg+0xee/0x170 [ 9648.037672][ T555] __sys_sendmsg+0xcd/0x170 [ 9648.037672][ T555] do_syscall_64+0xc6/0x1e0 [ 9648.037672][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9648.037672][ T555] [ 9648.039371][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9648.039371][ T555] neigh_parms_alloc+0x1e5/0x510 [ 9648.039371][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 9648.039371][ T555] ipv6_find_idev+0x102/0x170 [ 9648.039371][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 9648.039371][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9648.039371][ T555] netlink_rcv_skb+0x130/0x360 [ 9648.039371][ T555] netlink_unicast+0x449/0x710 [ 9648.039371][ T555] netlink_sendmsg+0x723/0xbe0 [ 9648.039371][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9648.039371][ T555] ___sys_sendmsg+0xee/0x170 [ 9648.039371][ T555] __sys_sendmsg+0xcd/0x170 [ 9648.039371][ T555] do_syscall_64+0xc6/0x1e0 [ 9648.039371][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9648.039371][ T555] [ 9658.284530][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 9658.284965][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9658.284965][ T555] netdev_get_by_index+0x5e/0x80 [ 9658.284965][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9658.284965][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9658.284965][ T555] addrconf_f6i_alloc+0x265/0x560 [ 9658.284965][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 9658.284965][ T555] addrconf_join_anycast+0x1c0/0x220 [ 9658.284965][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 9658.284965][ T555] addrconf_dad_completed+0x12b/0xe20 [ 9658.284965][ T555] addrconf_dad_work+0x38c/0xab0 [ 9658.284965][ T555] process_one_work+0x84d/0x18a0 [ 9658.284965][ T555] worker_thread+0x587/0xd30 [ 9658.284965][ T555] kthread+0x28a/0x350 [ 9658.284965][ T555] ret_from_fork+0x31/0x70 [ 9658.284965][ T555] ret_from_fork_asm+0x1a/0x30 [ 9658.284965][ T555] [ 9658.286989][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9658.286989][ T555] netdev_get_by_index+0x5e/0x80 [ 9658.286989][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9658.286989][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9658.286989][ T555] ip6_route_add+0x1c/0x140 [ 9658.286989][ T555] addrconf_prefix_route+0x2a6/0x430 [ 9658.286989][ T555] inet6_addr_add+0x4f8/0xa40 [ 9658.286989][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 9658.286989][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9658.286989][ T555] netlink_rcv_skb+0x130/0x360 [ 9658.286989][ T555] netlink_unicast+0x449/0x710 [ 9658.286989][ T555] netlink_sendmsg+0x723/0xbe0 [ 9658.286989][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9658.286989][ T555] ___sys_sendmsg+0xee/0x170 [ 9658.286989][ T555] __sys_sendmsg+0xcd/0x170 [ 9658.286989][ T555] do_syscall_64+0xc6/0x1e0 [ 9658.286989][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9658.286989][ T555] [ 9658.289199][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9658.289199][ T555] netdev_get_by_index+0x5e/0x80 [ 9658.289199][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9658.289199][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9658.289199][ T555] addrconf_f6i_alloc+0x315/0x560 [ 9658.289199][ T555] ipv6_add_addr+0x411/0x2000 [ 9658.289199][ T555] inet6_addr_add+0x30e/0xa40 [ 9658.289199][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 9658.289199][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9658.289199][ T555] netlink_rcv_skb+0x130/0x360 [ 9658.289199][ T555] netlink_unicast+0x449/0x710 [ 9658.289199][ T555] netlink_sendmsg+0x723/0xbe0 [ 9658.289199][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9658.289199][ T555] ___sys_sendmsg+0xee/0x170 [ 9658.289199][ T555] __sys_sendmsg+0xcd/0x170 [ 9658.289199][ T555] do_syscall_64+0xc6/0x1e0 [ 9658.289199][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9658.289199][ T555] [ 9658.291414][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9658.291414][ T555] netdev_get_by_index+0x5e/0x80 [ 9658.291414][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9658.291414][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9658.291414][ T555] ip6_route_add+0x1c/0x140 [ 9658.291414][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 9658.291414][ T555] addrconf_add_dev+0xe2/0x170 [ 9658.291414][ T555] inet6_addr_add+0x12f/0xa40 [ 9658.291414][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 9658.291414][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9658.291414][ T555] netlink_rcv_skb+0x130/0x360 [ 9658.291414][ T555] netlink_unicast+0x449/0x710 [ 9658.291414][ T555] netlink_sendmsg+0x723/0xbe0 [ 9658.291414][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9658.291414][ T555] ___sys_sendmsg+0xee/0x170 [ 9658.291414][ T555] __sys_sendmsg+0xcd/0x170 [ 9658.291414][ T555] do_syscall_64+0xc6/0x1e0 [ 9658.291414][ T555] [ 9658.293583][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9658.293583][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 9658.293583][ T555] ipv6_find_idev+0x102/0x170 [ 9658.293583][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 9658.293583][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9658.293583][ T555] netlink_rcv_skb+0x130/0x360 [ 9658.293583][ T555] netlink_unicast+0x449/0x710 [ 9658.293583][ T555] netlink_sendmsg+0x723/0xbe0 [ 9658.293583][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9658.293583][ T555] ___sys_sendmsg+0xee/0x170 [ 9658.293583][ T555] __sys_sendmsg+0xcd/0x170 [ 9658.293583][ T555] do_syscall_64+0xc6/0x1e0 [ 9658.293583][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9658.293583][ T555] [ 9658.295279][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9658.295279][ T555] neigh_parms_alloc+0x1e5/0x510 [ 9658.295279][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 9658.295279][ T555] ipv6_find_idev+0x102/0x170 [ 9658.295279][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 9658.295279][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9658.295279][ T555] netlink_rcv_skb+0x130/0x360 [ 9658.295279][ T555] netlink_unicast+0x449/0x710 [ 9658.295279][ T555] netlink_sendmsg+0x723/0xbe0 [ 9658.295279][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9658.295279][ T555] ___sys_sendmsg+0xee/0x170 [ 9658.295279][ T555] __sys_sendmsg+0xcd/0x170 [ 9658.295279][ T555] do_syscall_64+0xc6/0x1e0 [ 9658.295279][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9658.295279][ T555] [ 9668.532541][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 9668.532970][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9668.532970][ T555] netdev_get_by_index+0x5e/0x80 [ 9668.532970][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9668.532970][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9668.532970][ T555] addrconf_f6i_alloc+0x265/0x560 [ 9668.532970][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 9668.532970][ T555] addrconf_join_anycast+0x1c0/0x220 [ 9668.532970][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 9668.532970][ T555] addrconf_dad_completed+0x12b/0xe20 [ 9668.532970][ T555] addrconf_dad_work+0x38c/0xab0 [ 9668.532970][ T555] process_one_work+0x84d/0x18a0 [ 9668.532970][ T555] worker_thread+0x587/0xd30 [ 9668.532970][ T555] kthread+0x28a/0x350 [ 9668.532970][ T555] ret_from_fork+0x31/0x70 [ 9668.532970][ T555] ret_from_fork_asm+0x1a/0x30 [ 9668.532970][ T555] [ 9668.534993][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9668.534993][ T555] netdev_get_by_index+0x5e/0x80 [ 9668.534993][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9668.534993][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9668.534993][ T555] ip6_route_add+0x1c/0x140 [ 9668.534993][ T555] addrconf_prefix_route+0x2a6/0x430 [ 9668.534993][ T555] inet6_addr_add+0x4f8/0xa40 [ 9668.534993][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 9668.534993][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9668.534993][ T555] netlink_rcv_skb+0x130/0x360 [ 9668.534993][ T555] netlink_unicast+0x449/0x710 [ 9668.534993][ T555] netlink_sendmsg+0x723/0xbe0 [ 9668.534993][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9668.534993][ T555] ___sys_sendmsg+0xee/0x170 [ 9668.534993][ T555] __sys_sendmsg+0xcd/0x170 [ 9668.534993][ T555] do_syscall_64+0xc6/0x1e0 [ 9668.534993][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9668.534993][ T555] [ 9668.537224][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9668.537224][ T555] netdev_get_by_index+0x5e/0x80 [ 9668.537224][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9668.537224][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9668.537224][ T555] addrconf_f6i_alloc+0x315/0x560 [ 9668.537224][ T555] ipv6_add_addr+0x411/0x2000 [ 9668.537224][ T555] inet6_addr_add+0x30e/0xa40 [ 9668.537224][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 9668.537224][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9668.537224][ T555] netlink_rcv_skb+0x130/0x360 [ 9668.537224][ T555] netlink_unicast+0x449/0x710 [ 9668.537224][ T555] netlink_sendmsg+0x723/0xbe0 [ 9668.537224][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9668.537224][ T555] ___sys_sendmsg+0xee/0x170 [ 9668.537224][ T555] __sys_sendmsg+0xcd/0x170 [ 9668.537224][ T555] do_syscall_64+0xc6/0x1e0 [ 9668.537224][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9668.537224][ T555] [ 9668.539443][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9668.539443][ T555] netdev_get_by_index+0x5e/0x80 [ 9668.539443][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9668.539443][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9668.539443][ T555] ip6_route_add+0x1c/0x140 [ 9668.539443][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 9668.539443][ T555] addrconf_add_dev+0xe2/0x170 [ 9668.539443][ T555] inet6_addr_add+0x12f/0xa40 [ 9668.539443][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 9668.539443][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9668.539443][ T555] netlink_rcv_skb+0x130/0x360 [ 9668.539443][ T555] netlink_unicast+0x449/0x710 [ 9668.539443][ T555] netlink_sendmsg+0x723/0xbe0 [ 9668.539443][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9668.539443][ T555] ___sys_sendmsg+0xee/0x170 [ 9668.539443][ T555] __sys_sendmsg+0xcd/0x170 [ 9668.539443][ T555] do_syscall_64+0xc6/0x1e0 [ 9668.539443][ T555] [ 9668.542009][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9668.542009][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 9668.542009][ T555] ipv6_find_idev+0x102/0x170 [ 9668.542009][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 9668.542009][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9668.542009][ T555] netlink_rcv_skb+0x130/0x360 [ 9668.542009][ T555] netlink_unicast+0x449/0x710 [ 9668.542009][ T555] netlink_sendmsg+0x723/0xbe0 [ 9668.542009][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9668.542009][ T555] ___sys_sendmsg+0xee/0x170 [ 9668.542009][ T555] __sys_sendmsg+0xcd/0x170 [ 9668.542009][ T555] do_syscall_64+0xc6/0x1e0 [ 9668.542009][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9668.542009][ T555] [ 9668.543716][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9668.543716][ T555] neigh_parms_alloc+0x1e5/0x510 [ 9668.543716][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 9668.543716][ T555] ipv6_find_idev+0x102/0x170 [ 9668.543716][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 9668.543716][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9668.543716][ T555] netlink_rcv_skb+0x130/0x360 [ 9668.543716][ T555] netlink_unicast+0x449/0x710 [ 9668.543716][ T555] netlink_sendmsg+0x723/0xbe0 [ 9668.543716][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9668.543716][ T555] ___sys_sendmsg+0xee/0x170 [ 9668.543716][ T555] __sys_sendmsg+0xcd/0x170 [ 9668.543716][ T555] do_syscall_64+0xc6/0x1e0 [ 9668.543716][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9668.543716][ T555] [ 9678.788504][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 9678.788932][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9678.788932][ T555] netdev_get_by_index+0x5e/0x80 [ 9678.788932][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9678.788932][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9678.788932][ T555] addrconf_f6i_alloc+0x265/0x560 [ 9678.788932][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 9678.788932][ T555] addrconf_join_anycast+0x1c0/0x220 [ 9678.788932][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 9678.788932][ T555] addrconf_dad_completed+0x12b/0xe20 [ 9678.788932][ T555] addrconf_dad_work+0x38c/0xab0 [ 9678.788932][ T555] process_one_work+0x84d/0x18a0 [ 9678.788932][ T555] worker_thread+0x587/0xd30 [ 9678.788932][ T555] kthread+0x28a/0x350 [ 9678.788932][ T555] ret_from_fork+0x31/0x70 [ 9678.788932][ T555] ret_from_fork_asm+0x1a/0x30 [ 9678.788932][ T555] [ 9678.790940][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9678.790940][ T555] netdev_get_by_index+0x5e/0x80 [ 9678.790940][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9678.790940][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9678.790940][ T555] ip6_route_add+0x1c/0x140 [ 9678.790940][ T555] addrconf_prefix_route+0x2a6/0x430 [ 9678.790940][ T555] inet6_addr_add+0x4f8/0xa40 [ 9678.790940][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 9678.790940][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9678.790940][ T555] netlink_rcv_skb+0x130/0x360 [ 9678.790940][ T555] netlink_unicast+0x449/0x710 [ 9678.790940][ T555] netlink_sendmsg+0x723/0xbe0 [ 9678.790940][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9678.790940][ T555] ___sys_sendmsg+0xee/0x170 [ 9678.790940][ T555] __sys_sendmsg+0xcd/0x170 [ 9678.790940][ T555] do_syscall_64+0xc6/0x1e0 [ 9678.790940][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9678.790940][ T555] [ 9678.793159][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9678.793159][ T555] netdev_get_by_index+0x5e/0x80 [ 9678.793159][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9678.793159][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9678.793159][ T555] addrconf_f6i_alloc+0x315/0x560 [ 9678.793159][ T555] ipv6_add_addr+0x411/0x2000 [ 9678.793159][ T555] inet6_addr_add+0x30e/0xa40 [ 9678.793159][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 9678.793159][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9678.793159][ T555] netlink_rcv_skb+0x130/0x360 [ 9678.793159][ T555] netlink_unicast+0x449/0x710 [ 9678.793159][ T555] netlink_sendmsg+0x723/0xbe0 [ 9678.793159][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9678.793159][ T555] ___sys_sendmsg+0xee/0x170 [ 9678.793159][ T555] __sys_sendmsg+0xcd/0x170 [ 9678.793159][ T555] do_syscall_64+0xc6/0x1e0 [ 9678.793159][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9678.793159][ T555] [ 9678.795387][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9678.795387][ T555] netdev_get_by_index+0x5e/0x80 [ 9678.795387][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9678.795387][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9678.795387][ T555] ip6_route_add+0x1c/0x140 [ 9678.795387][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 9678.795387][ T555] addrconf_add_dev+0xe2/0x170 [ 9678.795387][ T555] inet6_addr_add+0x12f/0xa40 [ 9678.795387][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 9678.795387][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9678.795387][ T555] netlink_rcv_skb+0x130/0x360 [ 9678.795387][ T555] netlink_unicast+0x449/0x710 [ 9678.795387][ T555] netlink_sendmsg+0x723/0xbe0 [ 9678.795387][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9678.795387][ T555] ___sys_sendmsg+0xee/0x170 [ 9678.795387][ T555] __sys_sendmsg+0xcd/0x170 [ 9678.795387][ T555] do_syscall_64+0xc6/0x1e0 [ 9678.795387][ T555] [ 9678.797577][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9678.797577][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 9678.797577][ T555] ipv6_find_idev+0x102/0x170 [ 9678.797577][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 9678.797577][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9678.797577][ T555] netlink_rcv_skb+0x130/0x360 [ 9678.797577][ T555] netlink_unicast+0x449/0x710 [ 9678.797577][ T555] netlink_sendmsg+0x723/0xbe0 [ 9678.797577][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9678.797577][ T555] ___sys_sendmsg+0xee/0x170 [ 9678.797577][ T555] __sys_sendmsg+0xcd/0x170 [ 9678.797577][ T555] do_syscall_64+0xc6/0x1e0 [ 9678.797577][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9678.797577][ T555] [ 9678.799277][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9678.799277][ T555] neigh_parms_alloc+0x1e5/0x510 [ 9678.799277][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 9678.799277][ T555] ipv6_find_idev+0x102/0x170 [ 9678.799277][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 9678.799277][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9678.799277][ T555] netlink_rcv_skb+0x130/0x360 [ 9678.799277][ T555] netlink_unicast+0x449/0x710 [ 9678.799277][ T555] netlink_sendmsg+0x723/0xbe0 [ 9678.799277][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9678.799277][ T555] ___sys_sendmsg+0xee/0x170 [ 9678.799277][ T555] __sys_sendmsg+0xcd/0x170 [ 9678.799277][ T555] do_syscall_64+0xc6/0x1e0 [ 9678.799277][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9678.799277][ T555] [ 9688.820491][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 9688.820929][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9688.820929][ T555] netdev_get_by_index+0x5e/0x80 [ 9688.820929][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9688.820929][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9688.820929][ T555] addrconf_f6i_alloc+0x265/0x560 [ 9688.820929][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 9688.820929][ T555] addrconf_join_anycast+0x1c0/0x220 [ 9688.820929][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 9688.820929][ T555] addrconf_dad_completed+0x12b/0xe20 [ 9688.820929][ T555] addrconf_dad_work+0x38c/0xab0 [ 9688.820929][ T555] process_one_work+0x84d/0x18a0 [ 9688.820929][ T555] worker_thread+0x587/0xd30 [ 9688.820929][ T555] kthread+0x28a/0x350 [ 9688.820929][ T555] ret_from_fork+0x31/0x70 [ 9688.820929][ T555] ret_from_fork_asm+0x1a/0x30 [ 9688.820929][ T555] [ 9688.822933][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9688.822933][ T555] netdev_get_by_index+0x5e/0x80 [ 9688.822933][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9688.822933][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9688.822933][ T555] ip6_route_add+0x1c/0x140 [ 9688.822933][ T555] addrconf_prefix_route+0x2a6/0x430 [ 9688.822933][ T555] inet6_addr_add+0x4f8/0xa40 [ 9688.822933][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 9688.822933][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9688.822933][ T555] netlink_rcv_skb+0x130/0x360 [ 9688.822933][ T555] netlink_unicast+0x449/0x710 [ 9688.822933][ T555] netlink_sendmsg+0x723/0xbe0 [ 9688.822933][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9688.822933][ T555] ___sys_sendmsg+0xee/0x170 [ 9688.822933][ T555] __sys_sendmsg+0xcd/0x170 [ 9688.822933][ T555] do_syscall_64+0xc6/0x1e0 [ 9688.822933][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9688.822933][ T555] [ 9688.825150][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9688.825150][ T555] netdev_get_by_index+0x5e/0x80 [ 9688.825150][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9688.825150][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9688.825150][ T555] addrconf_f6i_alloc+0x315/0x560 [ 9688.825150][ T555] ipv6_add_addr+0x411/0x2000 [ 9688.825150][ T555] inet6_addr_add+0x30e/0xa40 [ 9688.825150][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 9688.825150][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9688.825150][ T555] netlink_rcv_skb+0x130/0x360 [ 9688.825150][ T555] netlink_unicast+0x449/0x710 [ 9688.825150][ T555] netlink_sendmsg+0x723/0xbe0 [ 9688.825150][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9688.825150][ T555] ___sys_sendmsg+0xee/0x170 [ 9688.825150][ T555] __sys_sendmsg+0xcd/0x170 [ 9688.825150][ T555] do_syscall_64+0xc6/0x1e0 [ 9688.825150][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9688.825150][ T555] [ 9688.827381][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9688.827381][ T555] netdev_get_by_index+0x5e/0x80 [ 9688.827381][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9688.827381][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9688.827381][ T555] ip6_route_add+0x1c/0x140 [ 9688.827381][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 9688.827381][ T555] addrconf_add_dev+0xe2/0x170 [ 9688.827381][ T555] inet6_addr_add+0x12f/0xa40 [ 9688.827381][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 9688.827381][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9688.827381][ T555] netlink_rcv_skb+0x130/0x360 [ 9688.827381][ T555] netlink_unicast+0x449/0x710 [ 9688.827381][ T555] netlink_sendmsg+0x723/0xbe0 [ 9688.827381][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9688.827381][ T555] ___sys_sendmsg+0xee/0x170 [ 9688.827381][ T555] __sys_sendmsg+0xcd/0x170 [ 9688.827381][ T555] do_syscall_64+0xc6/0x1e0 [ 9688.827381][ T555] [ 9688.829578][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9688.829578][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 9688.829578][ T555] ipv6_find_idev+0x102/0x170 [ 9688.829578][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 9688.829578][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9688.829578][ T555] netlink_rcv_skb+0x130/0x360 [ 9688.829578][ T555] netlink_unicast+0x449/0x710 [ 9688.829578][ T555] netlink_sendmsg+0x723/0xbe0 [ 9688.829578][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9688.829578][ T555] ___sys_sendmsg+0xee/0x170 [ 9688.829578][ T555] __sys_sendmsg+0xcd/0x170 [ 9688.829578][ T555] do_syscall_64+0xc6/0x1e0 [ 9688.829578][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9688.829578][ T555] [ 9688.831276][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9688.831276][ T555] neigh_parms_alloc+0x1e5/0x510 [ 9688.831276][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 9688.831276][ T555] ipv6_find_idev+0x102/0x170 [ 9688.831276][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 9688.831276][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9688.831276][ T555] netlink_rcv_skb+0x130/0x360 [ 9688.831276][ T555] netlink_unicast+0x449/0x710 [ 9688.831276][ T555] netlink_sendmsg+0x723/0xbe0 [ 9688.831276][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9688.831276][ T555] ___sys_sendmsg+0xee/0x170 [ 9688.831276][ T555] __sys_sendmsg+0xcd/0x170 [ 9688.831276][ T555] do_syscall_64+0xc6/0x1e0 [ 9688.831276][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9688.831276][ T555] [ 9699.084499][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 9699.085010][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9699.085010][ T555] netdev_get_by_index+0x5e/0x80 [ 9699.085010][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9699.085010][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9699.085010][ T555] addrconf_f6i_alloc+0x265/0x560 [ 9699.085010][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 9699.085010][ T555] addrconf_join_anycast+0x1c0/0x220 [ 9699.085010][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 9699.085010][ T555] addrconf_dad_completed+0x12b/0xe20 [ 9699.085010][ T555] addrconf_dad_work+0x38c/0xab0 [ 9699.085010][ T555] process_one_work+0x84d/0x18a0 [ 9699.085010][ T555] worker_thread+0x587/0xd30 [ 9699.085010][ T555] kthread+0x28a/0x350 [ 9699.085010][ T555] ret_from_fork+0x31/0x70 [ 9699.085010][ T555] ret_from_fork_asm+0x1a/0x30 [ 9699.085010][ T555] [ 9699.087058][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9699.087058][ T555] netdev_get_by_index+0x5e/0x80 [ 9699.087058][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9699.087058][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9699.087058][ T555] ip6_route_add+0x1c/0x140 [ 9699.087058][ T555] addrconf_prefix_route+0x2a6/0x430 [ 9699.087058][ T555] inet6_addr_add+0x4f8/0xa40 [ 9699.087058][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 9699.087058][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9699.087058][ T555] netlink_rcv_skb+0x130/0x360 [ 9699.087058][ T555] netlink_unicast+0x449/0x710 [ 9699.087058][ T555] netlink_sendmsg+0x723/0xbe0 [ 9699.087058][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9699.087058][ T555] ___sys_sendmsg+0xee/0x170 [ 9699.087058][ T555] __sys_sendmsg+0xcd/0x170 [ 9699.087058][ T555] do_syscall_64+0xc6/0x1e0 [ 9699.087058][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9699.087058][ T555] [ 9699.089265][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9699.089265][ T555] netdev_get_by_index+0x5e/0x80 [ 9699.089265][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9699.089265][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9699.089265][ T555] addrconf_f6i_alloc+0x315/0x560 [ 9699.089265][ T555] ipv6_add_addr+0x411/0x2000 [ 9699.089265][ T555] inet6_addr_add+0x30e/0xa40 [ 9699.089265][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 9699.089265][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9699.089265][ T555] netlink_rcv_skb+0x130/0x360 [ 9699.089265][ T555] netlink_unicast+0x449/0x710 [ 9699.089265][ T555] netlink_sendmsg+0x723/0xbe0 [ 9699.089265][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9699.089265][ T555] ___sys_sendmsg+0xee/0x170 [ 9699.089265][ T555] __sys_sendmsg+0xcd/0x170 [ 9699.089265][ T555] do_syscall_64+0xc6/0x1e0 [ 9699.089265][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9699.089265][ T555] [ 9699.091481][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9699.091481][ T555] netdev_get_by_index+0x5e/0x80 [ 9699.091481][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9699.091481][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9699.091481][ T555] ip6_route_add+0x1c/0x140 [ 9699.091481][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 9699.091481][ T555] addrconf_add_dev+0xe2/0x170 [ 9699.091481][ T555] inet6_addr_add+0x12f/0xa40 [ 9699.091481][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 9699.091481][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9699.091481][ T555] netlink_rcv_skb+0x130/0x360 [ 9699.091481][ T555] netlink_unicast+0x449/0x710 [ 9699.091481][ T555] netlink_sendmsg+0x723/0xbe0 [ 9699.091481][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9699.091481][ T555] ___sys_sendmsg+0xee/0x170 [ 9699.091481][ T555] __sys_sendmsg+0xcd/0x170 [ 9699.091481][ T555] do_syscall_64+0xc6/0x1e0 [ 9699.091481][ T555] [ 9699.093654][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9699.093654][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 9699.093654][ T555] ipv6_find_idev+0x102/0x170 [ 9699.093654][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 9699.093654][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9699.093654][ T555] netlink_rcv_skb+0x130/0x360 [ 9699.093654][ T555] netlink_unicast+0x449/0x710 [ 9699.093654][ T555] netlink_sendmsg+0x723/0xbe0 [ 9699.093654][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9699.093654][ T555] ___sys_sendmsg+0xee/0x170 [ 9699.093654][ T555] __sys_sendmsg+0xcd/0x170 [ 9699.093654][ T555] do_syscall_64+0xc6/0x1e0 [ 9699.093654][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9699.093654][ T555] [ 9699.095367][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9699.095367][ T555] neigh_parms_alloc+0x1e5/0x510 [ 9699.095367][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 9699.095367][ T555] ipv6_find_idev+0x102/0x170 [ 9699.095367][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 9699.095367][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9699.095367][ T555] netlink_rcv_skb+0x130/0x360 [ 9699.095367][ T555] netlink_unicast+0x449/0x710 [ 9699.095367][ T555] netlink_sendmsg+0x723/0xbe0 [ 9699.095367][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9699.095367][ T555] ___sys_sendmsg+0xee/0x170 [ 9699.095367][ T555] __sys_sendmsg+0xcd/0x170 [ 9699.095367][ T555] do_syscall_64+0xc6/0x1e0 [ 9699.095367][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9699.095367][ T555] [ 9709.268435][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 9709.268893][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9709.268893][ T555] netdev_get_by_index+0x5e/0x80 [ 9709.268893][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9709.268893][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9709.268893][ T555] addrconf_f6i_alloc+0x265/0x560 [ 9709.268893][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 9709.268893][ T555] addrconf_join_anycast+0x1c0/0x220 [ 9709.268893][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 9709.268893][ T555] addrconf_dad_completed+0x12b/0xe20 [ 9709.268893][ T555] addrconf_dad_work+0x38c/0xab0 [ 9709.268893][ T555] process_one_work+0x84d/0x18a0 [ 9709.268893][ T555] worker_thread+0x587/0xd30 [ 9709.268893][ T555] kthread+0x28a/0x350 [ 9709.268893][ T555] ret_from_fork+0x31/0x70 [ 9709.268893][ T555] ret_from_fork_asm+0x1a/0x30 [ 9709.268893][ T555] [ 9709.270902][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9709.270902][ T555] netdev_get_by_index+0x5e/0x80 [ 9709.270902][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9709.270902][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9709.270902][ T555] ip6_route_add+0x1c/0x140 [ 9709.270902][ T555] addrconf_prefix_route+0x2a6/0x430 [ 9709.270902][ T555] inet6_addr_add+0x4f8/0xa40 [ 9709.270902][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 9709.270902][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9709.270902][ T555] netlink_rcv_skb+0x130/0x360 [ 9709.270902][ T555] netlink_unicast+0x449/0x710 [ 9709.270902][ T555] netlink_sendmsg+0x723/0xbe0 [ 9709.270902][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9709.270902][ T555] ___sys_sendmsg+0xee/0x170 [ 9709.270902][ T555] __sys_sendmsg+0xcd/0x170 [ 9709.270902][ T555] do_syscall_64+0xc6/0x1e0 [ 9709.270902][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9709.270902][ T555] [ 9709.273111][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9709.273111][ T555] netdev_get_by_index+0x5e/0x80 [ 9709.273111][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9709.273111][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9709.273111][ T555] addrconf_f6i_alloc+0x315/0x560 [ 9709.273111][ T555] ipv6_add_addr+0x411/0x2000 [ 9709.273111][ T555] inet6_addr_add+0x30e/0xa40 [ 9709.273111][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 9709.273111][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9709.273111][ T555] netlink_rcv_skb+0x130/0x360 [ 9709.273111][ T555] netlink_unicast+0x449/0x710 [ 9709.273111][ T555] netlink_sendmsg+0x723/0xbe0 [ 9709.273111][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9709.273111][ T555] ___sys_sendmsg+0xee/0x170 [ 9709.273111][ T555] __sys_sendmsg+0xcd/0x170 [ 9709.273111][ T555] do_syscall_64+0xc6/0x1e0 [ 9709.273111][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9709.273111][ T555] [ 9709.275324][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9709.275324][ T555] netdev_get_by_index+0x5e/0x80 [ 9709.275324][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9709.275324][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9709.275324][ T555] ip6_route_add+0x1c/0x140 [ 9709.275324][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 9709.275324][ T555] addrconf_add_dev+0xe2/0x170 [ 9709.275324][ T555] inet6_addr_add+0x12f/0xa40 [ 9709.275324][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 9709.275324][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9709.275324][ T555] netlink_rcv_skb+0x130/0x360 [ 9709.275324][ T555] netlink_unicast+0x449/0x710 [ 9709.275324][ T555] netlink_sendmsg+0x723/0xbe0 [ 9709.275324][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9709.275324][ T555] ___sys_sendmsg+0xee/0x170 [ 9709.275324][ T555] __sys_sendmsg+0xcd/0x170 [ 9709.275324][ T555] do_syscall_64+0xc6/0x1e0 [ 9709.275324][ T555] [ 9709.277507][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9709.277507][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 9709.277507][ T555] ipv6_find_idev+0x102/0x170 [ 9709.277507][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 9709.277507][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9709.277507][ T555] netlink_rcv_skb+0x130/0x360 [ 9709.277507][ T555] netlink_unicast+0x449/0x710 [ 9709.277507][ T555] netlink_sendmsg+0x723/0xbe0 [ 9709.277507][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9709.277507][ T555] ___sys_sendmsg+0xee/0x170 [ 9709.277507][ T555] __sys_sendmsg+0xcd/0x170 [ 9709.277507][ T555] do_syscall_64+0xc6/0x1e0 [ 9709.277507][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9709.277507][ T555] [ 9709.279225][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9709.279225][ T555] neigh_parms_alloc+0x1e5/0x510 [ 9709.279225][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 9709.279225][ T555] ipv6_find_idev+0x102/0x170 [ 9709.279225][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 9709.279225][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9709.279225][ T555] netlink_rcv_skb+0x130/0x360 [ 9709.279225][ T555] netlink_unicast+0x449/0x710 [ 9709.279225][ T555] netlink_sendmsg+0x723/0xbe0 [ 9709.279225][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9709.279225][ T555] ___sys_sendmsg+0xee/0x170 [ 9709.279225][ T555] __sys_sendmsg+0xcd/0x170 [ 9709.279225][ T555] do_syscall_64+0xc6/0x1e0 [ 9709.279225][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9709.279225][ T555] [ 9719.516427][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 9719.516930][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9719.516930][ T555] netdev_get_by_index+0x5e/0x80 [ 9719.516930][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9719.516930][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9719.516930][ T555] addrconf_f6i_alloc+0x265/0x560 [ 9719.516930][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 9719.516930][ T555] addrconf_join_anycast+0x1c0/0x220 [ 9719.516930][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 9719.516930][ T555] addrconf_dad_completed+0x12b/0xe20 [ 9719.516930][ T555] addrconf_dad_work+0x38c/0xab0 [ 9719.516930][ T555] process_one_work+0x84d/0x18a0 [ 9719.516930][ T555] worker_thread+0x587/0xd30 [ 9719.516930][ T555] kthread+0x28a/0x350 [ 9719.516930][ T555] ret_from_fork+0x31/0x70 [ 9719.516930][ T555] ret_from_fork_asm+0x1a/0x30 [ 9719.516930][ T555] [ 9719.518968][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9719.518968][ T555] netdev_get_by_index+0x5e/0x80 [ 9719.518968][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9719.518968][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9719.518968][ T555] ip6_route_add+0x1c/0x140 [ 9719.518968][ T555] addrconf_prefix_route+0x2a6/0x430 [ 9719.518968][ T555] inet6_addr_add+0x4f8/0xa40 [ 9719.518968][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 9719.518968][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9719.518968][ T555] netlink_rcv_skb+0x130/0x360 [ 9719.518968][ T555] netlink_unicast+0x449/0x710 [ 9719.518968][ T555] netlink_sendmsg+0x723/0xbe0 [ 9719.518968][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9719.518968][ T555] ___sys_sendmsg+0xee/0x170 [ 9719.518968][ T555] __sys_sendmsg+0xcd/0x170 [ 9719.518968][ T555] do_syscall_64+0xc6/0x1e0 [ 9719.518968][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9719.518968][ T555] [ 9719.521185][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9719.521185][ T555] netdev_get_by_index+0x5e/0x80 [ 9719.521185][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9719.521185][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9719.521185][ T555] addrconf_f6i_alloc+0x315/0x560 [ 9719.521185][ T555] ipv6_add_addr+0x411/0x2000 [ 9719.521185][ T555] inet6_addr_add+0x30e/0xa40 [ 9719.521185][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 9719.521185][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9719.521185][ T555] netlink_rcv_skb+0x130/0x360 [ 9719.521185][ T555] netlink_unicast+0x449/0x710 [ 9719.521185][ T555] netlink_sendmsg+0x723/0xbe0 [ 9719.521185][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9719.521185][ T555] ___sys_sendmsg+0xee/0x170 [ 9719.521185][ T555] __sys_sendmsg+0xcd/0x170 [ 9719.521185][ T555] do_syscall_64+0xc6/0x1e0 [ 9719.521185][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9719.521185][ T555] [ 9719.523413][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9719.523413][ T555] netdev_get_by_index+0x5e/0x80 [ 9719.523413][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9719.523413][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9719.523413][ T555] ip6_route_add+0x1c/0x140 [ 9719.523413][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 9719.523413][ T555] addrconf_add_dev+0xe2/0x170 [ 9719.523413][ T555] inet6_addr_add+0x12f/0xa40 [ 9719.523413][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 9719.523413][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9719.523413][ T555] netlink_rcv_skb+0x130/0x360 [ 9719.523413][ T555] netlink_unicast+0x449/0x710 [ 9719.523413][ T555] netlink_sendmsg+0x723/0xbe0 [ 9719.523413][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9719.523413][ T555] ___sys_sendmsg+0xee/0x170 [ 9719.523413][ T555] __sys_sendmsg+0xcd/0x170 [ 9719.523413][ T555] do_syscall_64+0xc6/0x1e0 [ 9719.523413][ T555] [ 9719.525601][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9719.525601][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 9719.525601][ T555] ipv6_find_idev+0x102/0x170 [ 9719.525601][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 9719.525601][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9719.525601][ T555] netlink_rcv_skb+0x130/0x360 [ 9719.525601][ T555] netlink_unicast+0x449/0x710 [ 9719.525601][ T555] netlink_sendmsg+0x723/0xbe0 [ 9719.525601][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9719.525601][ T555] ___sys_sendmsg+0xee/0x170 [ 9719.525601][ T555] __sys_sendmsg+0xcd/0x170 [ 9719.525601][ T555] do_syscall_64+0xc6/0x1e0 [ 9719.525601][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9719.525601][ T555] [ 9719.527338][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9719.527338][ T555] neigh_parms_alloc+0x1e5/0x510 [ 9719.527338][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 9719.527338][ T555] ipv6_find_idev+0x102/0x170 [ 9719.527338][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 9719.527338][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9719.527338][ T555] netlink_rcv_skb+0x130/0x360 [ 9719.527338][ T555] netlink_unicast+0x449/0x710 [ 9719.527338][ T555] netlink_sendmsg+0x723/0xbe0 [ 9719.527338][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9719.527338][ T555] ___sys_sendmsg+0xee/0x170 [ 9719.527338][ T555] __sys_sendmsg+0xcd/0x170 [ 9719.527338][ T555] do_syscall_64+0xc6/0x1e0 [ 9719.527338][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9719.527338][ T555] [ 9729.532587][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 9729.533088][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9729.533088][ T555] netdev_get_by_index+0x5e/0x80 [ 9729.533088][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9729.533088][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9729.533088][ T555] addrconf_f6i_alloc+0x265/0x560 [ 9729.533088][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 9729.533088][ T555] addrconf_join_anycast+0x1c0/0x220 [ 9729.533088][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 9729.533088][ T555] addrconf_dad_completed+0x12b/0xe20 [ 9729.533088][ T555] addrconf_dad_work+0x38c/0xab0 [ 9729.533088][ T555] process_one_work+0x84d/0x18a0 [ 9729.533088][ T555] worker_thread+0x587/0xd30 [ 9729.533088][ T555] kthread+0x28a/0x350 [ 9729.533088][ T555] ret_from_fork+0x31/0x70 [ 9729.533088][ T555] ret_from_fork_asm+0x1a/0x30 [ 9729.533088][ T555] [ 9729.535123][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9729.535123][ T555] netdev_get_by_index+0x5e/0x80 [ 9729.535123][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9729.535123][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9729.535123][ T555] ip6_route_add+0x1c/0x140 [ 9729.535123][ T555] addrconf_prefix_route+0x2a6/0x430 [ 9729.535123][ T555] inet6_addr_add+0x4f8/0xa40 [ 9729.535123][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 9729.535123][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9729.535123][ T555] netlink_rcv_skb+0x130/0x360 [ 9729.535123][ T555] netlink_unicast+0x449/0x710 [ 9729.535123][ T555] netlink_sendmsg+0x723/0xbe0 [ 9729.535123][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9729.535123][ T555] ___sys_sendmsg+0xee/0x170 [ 9729.535123][ T555] __sys_sendmsg+0xcd/0x170 [ 9729.535123][ T555] do_syscall_64+0xc6/0x1e0 [ 9729.535123][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9729.535123][ T555] [ 9729.537342][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9729.537342][ T555] netdev_get_by_index+0x5e/0x80 [ 9729.537342][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9729.537342][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9729.537342][ T555] addrconf_f6i_alloc+0x315/0x560 [ 9729.537342][ T555] ipv6_add_addr+0x411/0x2000 [ 9729.537342][ T555] inet6_addr_add+0x30e/0xa40 [ 9729.537342][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 9729.537342][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9729.537342][ T555] netlink_rcv_skb+0x130/0x360 [ 9729.537342][ T555] netlink_unicast+0x449/0x710 [ 9729.537342][ T555] netlink_sendmsg+0x723/0xbe0 [ 9729.537342][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9729.537342][ T555] ___sys_sendmsg+0xee/0x170 [ 9729.537342][ T555] __sys_sendmsg+0xcd/0x170 [ 9729.537342][ T555] do_syscall_64+0xc6/0x1e0 [ 9729.537342][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9729.537342][ T555] [ 9729.539549][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9729.539549][ T555] netdev_get_by_index+0x5e/0x80 [ 9729.539549][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9729.539549][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9729.539549][ T555] ip6_route_add+0x1c/0x140 [ 9729.539549][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 9729.539549][ T555] addrconf_add_dev+0xe2/0x170 [ 9729.539549][ T555] inet6_addr_add+0x12f/0xa40 [ 9729.539549][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 9729.539549][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9729.539549][ T555] netlink_rcv_skb+0x130/0x360 [ 9729.539549][ T555] netlink_unicast+0x449/0x710 [ 9729.539549][ T555] netlink_sendmsg+0x723/0xbe0 [ 9729.539549][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9729.539549][ T555] ___sys_sendmsg+0xee/0x170 [ 9729.539549][ T555] __sys_sendmsg+0xcd/0x170 [ 9729.539549][ T555] do_syscall_64+0xc6/0x1e0 [ 9729.539549][ T555] [ 9729.541718][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9729.541718][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 9729.541718][ T555] ipv6_find_idev+0x102/0x170 [ 9729.541718][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 9729.541718][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9729.541718][ T555] netlink_rcv_skb+0x130/0x360 [ 9729.541718][ T555] netlink_unicast+0x449/0x710 [ 9729.541718][ T555] netlink_sendmsg+0x723/0xbe0 [ 9729.541718][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9729.541718][ T555] ___sys_sendmsg+0xee/0x170 [ 9729.541718][ T555] __sys_sendmsg+0xcd/0x170 [ 9729.541718][ T555] do_syscall_64+0xc6/0x1e0 [ 9729.541718][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9729.541718][ T555] [ 9729.543420][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9729.543420][ T555] neigh_parms_alloc+0x1e5/0x510 [ 9729.543420][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 9729.543420][ T555] ipv6_find_idev+0x102/0x170 [ 9729.543420][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 9729.543420][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9729.543420][ T555] netlink_rcv_skb+0x130/0x360 [ 9729.543420][ T555] netlink_unicast+0x449/0x710 [ 9729.543420][ T555] netlink_sendmsg+0x723/0xbe0 [ 9729.543420][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9729.543420][ T555] ___sys_sendmsg+0xee/0x170 [ 9729.543420][ T555] __sys_sendmsg+0xcd/0x170 [ 9729.543420][ T555] do_syscall_64+0xc6/0x1e0 [ 9729.543420][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9729.543420][ T555] [ 9739.644508][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 9739.644955][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9739.644955][ T555] netdev_get_by_index+0x5e/0x80 [ 9739.644955][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9739.644955][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9739.644955][ T555] addrconf_f6i_alloc+0x265/0x560 [ 9739.644955][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 9739.644955][ T555] addrconf_join_anycast+0x1c0/0x220 [ 9739.644955][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 9739.644955][ T555] addrconf_dad_completed+0x12b/0xe20 [ 9739.644955][ T555] addrconf_dad_work+0x38c/0xab0 [ 9739.644955][ T555] process_one_work+0x84d/0x18a0 [ 9739.644955][ T555] worker_thread+0x587/0xd30 [ 9739.644955][ T555] kthread+0x28a/0x350 [ 9739.644955][ T555] ret_from_fork+0x31/0x70 [ 9739.644955][ T555] ret_from_fork_asm+0x1a/0x30 [ 9739.644955][ T555] [ 9739.647003][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9739.647003][ T555] netdev_get_by_index+0x5e/0x80 [ 9739.647003][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9739.647003][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9739.647003][ T555] ip6_route_add+0x1c/0x140 [ 9739.647003][ T555] addrconf_prefix_route+0x2a6/0x430 [ 9739.647003][ T555] inet6_addr_add+0x4f8/0xa40 [ 9739.647003][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 9739.647003][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9739.647003][ T555] netlink_rcv_skb+0x130/0x360 [ 9739.647003][ T555] netlink_unicast+0x449/0x710 [ 9739.647003][ T555] netlink_sendmsg+0x723/0xbe0 [ 9739.647003][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9739.647003][ T555] ___sys_sendmsg+0xee/0x170 [ 9739.647003][ T555] __sys_sendmsg+0xcd/0x170 [ 9739.647003][ T555] do_syscall_64+0xc6/0x1e0 [ 9739.647003][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9739.647003][ T555] [ 9739.649218][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9739.649218][ T555] netdev_get_by_index+0x5e/0x80 [ 9739.649218][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9739.649218][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9739.649218][ T555] addrconf_f6i_alloc+0x315/0x560 [ 9739.649218][ T555] ipv6_add_addr+0x411/0x2000 [ 9739.649218][ T555] inet6_addr_add+0x30e/0xa40 [ 9739.649218][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 9739.649218][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9739.649218][ T555] netlink_rcv_skb+0x130/0x360 [ 9739.649218][ T555] netlink_unicast+0x449/0x710 [ 9739.649218][ T555] netlink_sendmsg+0x723/0xbe0 [ 9739.649218][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9739.649218][ T555] ___sys_sendmsg+0xee/0x170 [ 9739.649218][ T555] __sys_sendmsg+0xcd/0x170 [ 9739.649218][ T555] do_syscall_64+0xc6/0x1e0 [ 9739.649218][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9739.649218][ T555] [ 9739.651434][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9739.651434][ T555] netdev_get_by_index+0x5e/0x80 [ 9739.651434][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9739.651434][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9739.651434][ T555] ip6_route_add+0x1c/0x140 [ 9739.651434][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 9739.651434][ T555] addrconf_add_dev+0xe2/0x170 [ 9739.651434][ T555] inet6_addr_add+0x12f/0xa40 [ 9739.651434][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 9739.651434][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9739.651434][ T555] netlink_rcv_skb+0x130/0x360 [ 9739.651434][ T555] netlink_unicast+0x449/0x710 [ 9739.651434][ T555] netlink_sendmsg+0x723/0xbe0 [ 9739.651434][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9739.651434][ T555] ___sys_sendmsg+0xee/0x170 [ 9739.651434][ T555] __sys_sendmsg+0xcd/0x170 [ 9739.651434][ T555] do_syscall_64+0xc6/0x1e0 [ 9739.651434][ T555] [ 9739.653608][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9739.653608][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 9739.653608][ T555] ipv6_find_idev+0x102/0x170 [ 9739.653608][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 9739.653608][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9739.653608][ T555] netlink_rcv_skb+0x130/0x360 [ 9739.653608][ T555] netlink_unicast+0x449/0x710 [ 9739.653608][ T555] netlink_sendmsg+0x723/0xbe0 [ 9739.653608][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9739.653608][ T555] ___sys_sendmsg+0xee/0x170 [ 9739.653608][ T555] __sys_sendmsg+0xcd/0x170 [ 9739.653608][ T555] do_syscall_64+0xc6/0x1e0 [ 9739.653608][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9739.653608][ T555] [ 9739.655301][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9739.655301][ T555] neigh_parms_alloc+0x1e5/0x510 [ 9739.655301][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 9739.655301][ T555] ipv6_find_idev+0x102/0x170 [ 9739.655301][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 9739.655301][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9739.655301][ T555] netlink_rcv_skb+0x130/0x360 [ 9739.655301][ T555] netlink_unicast+0x449/0x710 [ 9739.655301][ T555] netlink_sendmsg+0x723/0xbe0 [ 9739.655301][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9739.655301][ T555] ___sys_sendmsg+0xee/0x170 [ 9739.655301][ T555] __sys_sendmsg+0xcd/0x170 [ 9739.655301][ T555] do_syscall_64+0xc6/0x1e0 [ 9739.655301][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9739.655301][ T555] [ 9749.724507][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 9749.724938][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9749.724938][ T555] netdev_get_by_index+0x5e/0x80 [ 9749.724938][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9749.724938][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9749.724938][ T555] addrconf_f6i_alloc+0x265/0x560 [ 9749.724938][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 9749.724938][ T555] addrconf_join_anycast+0x1c0/0x220 [ 9749.724938][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 9749.724938][ T555] addrconf_dad_completed+0x12b/0xe20 [ 9749.724938][ T555] addrconf_dad_work+0x38c/0xab0 [ 9749.724938][ T555] process_one_work+0x84d/0x18a0 [ 9749.724938][ T555] worker_thread+0x587/0xd30 [ 9749.724938][ T555] kthread+0x28a/0x350 [ 9749.724938][ T555] ret_from_fork+0x31/0x70 [ 9749.724938][ T555] ret_from_fork_asm+0x1a/0x30 [ 9749.724938][ T555] [ 9749.726968][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9749.726968][ T555] netdev_get_by_index+0x5e/0x80 [ 9749.726968][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9749.726968][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9749.726968][ T555] ip6_route_add+0x1c/0x140 [ 9749.726968][ T555] addrconf_prefix_route+0x2a6/0x430 [ 9749.726968][ T555] inet6_addr_add+0x4f8/0xa40 [ 9749.726968][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 9749.726968][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9749.726968][ T555] netlink_rcv_skb+0x130/0x360 [ 9749.726968][ T555] netlink_unicast+0x449/0x710 [ 9749.726968][ T555] netlink_sendmsg+0x723/0xbe0 [ 9749.726968][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9749.726968][ T555] ___sys_sendmsg+0xee/0x170 [ 9749.726968][ T555] __sys_sendmsg+0xcd/0x170 [ 9749.726968][ T555] do_syscall_64+0xc6/0x1e0 [ 9749.726968][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9749.726968][ T555] [ 9749.729175][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9749.729175][ T555] netdev_get_by_index+0x5e/0x80 [ 9749.729175][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9749.729175][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9749.729175][ T555] addrconf_f6i_alloc+0x315/0x560 [ 9749.729175][ T555] ipv6_add_addr+0x411/0x2000 [ 9749.729175][ T555] inet6_addr_add+0x30e/0xa40 [ 9749.729175][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 9749.729175][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9749.729175][ T555] netlink_rcv_skb+0x130/0x360 [ 9749.729175][ T555] netlink_unicast+0x449/0x710 [ 9749.729175][ T555] netlink_sendmsg+0x723/0xbe0 [ 9749.729175][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9749.729175][ T555] ___sys_sendmsg+0xee/0x170 [ 9749.729175][ T555] __sys_sendmsg+0xcd/0x170 [ 9749.729175][ T555] do_syscall_64+0xc6/0x1e0 [ 9749.729175][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9749.729175][ T555] [ 9749.731386][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9749.731386][ T555] netdev_get_by_index+0x5e/0x80 [ 9749.731386][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9749.731386][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9749.731386][ T555] ip6_route_add+0x1c/0x140 [ 9749.731386][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 9749.731386][ T555] addrconf_add_dev+0xe2/0x170 [ 9749.731386][ T555] inet6_addr_add+0x12f/0xa40 [ 9749.731386][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 9749.731386][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9749.731386][ T555] netlink_rcv_skb+0x130/0x360 [ 9749.731386][ T555] netlink_unicast+0x449/0x710 [ 9749.731386][ T555] netlink_sendmsg+0x723/0xbe0 [ 9749.731386][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9749.731386][ T555] ___sys_sendmsg+0xee/0x170 [ 9749.731386][ T555] __sys_sendmsg+0xcd/0x170 [ 9749.731386][ T555] do_syscall_64+0xc6/0x1e0 [ 9749.731386][ T555] [ 9749.733558][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9749.733558][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 9749.733558][ T555] ipv6_find_idev+0x102/0x170 [ 9749.733558][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 9749.733558][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9749.733558][ T555] netlink_rcv_skb+0x130/0x360 [ 9749.733558][ T555] netlink_unicast+0x449/0x710 [ 9749.733558][ T555] netlink_sendmsg+0x723/0xbe0 [ 9749.733558][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9749.733558][ T555] ___sys_sendmsg+0xee/0x170 [ 9749.733558][ T555] __sys_sendmsg+0xcd/0x170 [ 9749.733558][ T555] do_syscall_64+0xc6/0x1e0 [ 9749.733558][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9749.733558][ T555] [ 9749.735254][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9749.735254][ T555] neigh_parms_alloc+0x1e5/0x510 [ 9749.735254][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 9749.735254][ T555] ipv6_find_idev+0x102/0x170 [ 9749.735254][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 9749.735254][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9749.735254][ T555] netlink_rcv_skb+0x130/0x360 [ 9749.735254][ T555] netlink_unicast+0x449/0x710 [ 9749.735254][ T555] netlink_sendmsg+0x723/0xbe0 [ 9749.735254][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9749.735254][ T555] ___sys_sendmsg+0xee/0x170 [ 9749.735254][ T555] __sys_sendmsg+0xcd/0x170 [ 9749.735254][ T555] do_syscall_64+0xc6/0x1e0 [ 9749.735254][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9749.735254][ T555] [ 9759.804509][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 9759.805009][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9759.805009][ T555] netdev_get_by_index+0x5e/0x80 [ 9759.805009][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9759.805009][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9759.805009][ T555] addrconf_f6i_alloc+0x265/0x560 [ 9759.805009][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 9759.805009][ T555] addrconf_join_anycast+0x1c0/0x220 [ 9759.805009][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 9759.805009][ T555] addrconf_dad_completed+0x12b/0xe20 [ 9759.805009][ T555] addrconf_dad_work+0x38c/0xab0 [ 9759.805009][ T555] process_one_work+0x84d/0x18a0 [ 9759.805009][ T555] worker_thread+0x587/0xd30 [ 9759.805009][ T555] kthread+0x28a/0x350 [ 9759.805009][ T555] ret_from_fork+0x31/0x70 [ 9759.805009][ T555] ret_from_fork_asm+0x1a/0x30 [ 9759.805009][ T555] [ 9759.807132][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9759.807132][ T555] netdev_get_by_index+0x5e/0x80 [ 9759.807132][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9759.807132][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9759.807132][ T555] ip6_route_add+0x1c/0x140 [ 9759.807132][ T555] addrconf_prefix_route+0x2a6/0x430 [ 9759.807132][ T555] inet6_addr_add+0x4f8/0xa40 [ 9759.807132][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 9759.807132][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9759.807132][ T555] netlink_rcv_skb+0x130/0x360 [ 9759.807132][ T555] netlink_unicast+0x449/0x710 [ 9759.807132][ T555] netlink_sendmsg+0x723/0xbe0 [ 9759.807132][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9759.807132][ T555] ___sys_sendmsg+0xee/0x170 [ 9759.807132][ T555] __sys_sendmsg+0xcd/0x170 [ 9759.807132][ T555] do_syscall_64+0xc6/0x1e0 [ 9759.807132][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9759.807132][ T555] [ 9759.809353][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9759.809353][ T555] netdev_get_by_index+0x5e/0x80 [ 9759.809353][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9759.809353][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9759.809353][ T555] addrconf_f6i_alloc+0x315/0x560 [ 9759.809353][ T555] ipv6_add_addr+0x411/0x2000 [ 9759.809353][ T555] inet6_addr_add+0x30e/0xa40 [ 9759.809353][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 9759.809353][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9759.809353][ T555] netlink_rcv_skb+0x130/0x360 [ 9759.809353][ T555] netlink_unicast+0x449/0x710 [ 9759.809353][ T555] netlink_sendmsg+0x723/0xbe0 [ 9759.809353][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9759.809353][ T555] ___sys_sendmsg+0xee/0x170 [ 9759.809353][ T555] __sys_sendmsg+0xcd/0x170 [ 9759.809353][ T555] do_syscall_64+0xc6/0x1e0 [ 9759.809353][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9759.809353][ T555] [ 9759.811570][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9759.811570][ T555] netdev_get_by_index+0x5e/0x80 [ 9759.811570][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9759.811570][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9759.811570][ T555] ip6_route_add+0x1c/0x140 [ 9759.811570][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 9759.811570][ T555] addrconf_add_dev+0xe2/0x170 [ 9759.811570][ T555] inet6_addr_add+0x12f/0xa40 [ 9759.811570][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 9759.811570][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9759.811570][ T555] netlink_rcv_skb+0x130/0x360 [ 9759.811570][ T555] netlink_unicast+0x449/0x710 [ 9759.811570][ T555] netlink_sendmsg+0x723/0xbe0 [ 9759.811570][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9759.811570][ T555] ___sys_sendmsg+0xee/0x170 [ 9759.811570][ T555] __sys_sendmsg+0xcd/0x170 [ 9759.811570][ T555] do_syscall_64+0xc6/0x1e0 [ 9759.811570][ T555] [ 9759.813760][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9759.813760][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 9759.813760][ T555] ipv6_find_idev+0x102/0x170 [ 9759.813760][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 9759.813760][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9759.813760][ T555] netlink_rcv_skb+0x130/0x360 [ 9759.813760][ T555] netlink_unicast+0x449/0x710 [ 9759.813760][ T555] netlink_sendmsg+0x723/0xbe0 [ 9759.813760][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9759.813760][ T555] ___sys_sendmsg+0xee/0x170 [ 9759.813760][ T555] __sys_sendmsg+0xcd/0x170 [ 9759.813760][ T555] do_syscall_64+0xc6/0x1e0 [ 9759.813760][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9759.813760][ T555] [ 9759.815454][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9759.815454][ T555] neigh_parms_alloc+0x1e5/0x510 [ 9759.815454][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 9759.815454][ T555] ipv6_find_idev+0x102/0x170 [ 9759.815454][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 9759.815454][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9759.815454][ T555] netlink_rcv_skb+0x130/0x360 [ 9759.815454][ T555] netlink_unicast+0x449/0x710 [ 9759.815454][ T555] netlink_sendmsg+0x723/0xbe0 [ 9759.815454][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9759.815454][ T555] ___sys_sendmsg+0xee/0x170 [ 9759.815454][ T555] __sys_sendmsg+0xcd/0x170 [ 9759.815454][ T555] do_syscall_64+0xc6/0x1e0 [ 9759.815454][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9759.815454][ T555] [ 9769.948503][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 9769.948995][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9769.948995][ T555] netdev_get_by_index+0x5e/0x80 [ 9769.948995][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9769.948995][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9769.948995][ T555] addrconf_f6i_alloc+0x265/0x560 [ 9769.948995][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 9769.948995][ T555] addrconf_join_anycast+0x1c0/0x220 [ 9769.948995][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 9769.948995][ T555] addrconf_dad_completed+0x12b/0xe20 [ 9769.948995][ T555] addrconf_dad_work+0x38c/0xab0 [ 9769.948995][ T555] process_one_work+0x84d/0x18a0 [ 9769.948995][ T555] worker_thread+0x587/0xd30 [ 9769.948995][ T555] kthread+0x28a/0x350 [ 9769.948995][ T555] ret_from_fork+0x31/0x70 [ 9769.948995][ T555] ret_from_fork_asm+0x1a/0x30 [ 9769.948995][ T555] [ 9769.951018][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9769.951018][ T555] netdev_get_by_index+0x5e/0x80 [ 9769.951018][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9769.951018][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9769.951018][ T555] ip6_route_add+0x1c/0x140 [ 9769.951018][ T555] addrconf_prefix_route+0x2a6/0x430 [ 9769.951018][ T555] inet6_addr_add+0x4f8/0xa40 [ 9769.951018][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 9769.951018][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9769.951018][ T555] netlink_rcv_skb+0x130/0x360 [ 9769.951018][ T555] netlink_unicast+0x449/0x710 [ 9769.951018][ T555] netlink_sendmsg+0x723/0xbe0 [ 9769.951018][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9769.951018][ T555] ___sys_sendmsg+0xee/0x170 [ 9769.951018][ T555] __sys_sendmsg+0xcd/0x170 [ 9769.951018][ T555] do_syscall_64+0xc6/0x1e0 [ 9769.951018][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9769.951018][ T555] [ 9769.953231][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9769.953231][ T555] netdev_get_by_index+0x5e/0x80 [ 9769.953231][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9769.953231][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9769.953231][ T555] addrconf_f6i_alloc+0x315/0x560 [ 9769.953231][ T555] ipv6_add_addr+0x411/0x2000 [ 9769.953231][ T555] inet6_addr_add+0x30e/0xa40 [ 9769.953231][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 9769.953231][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9769.953231][ T555] netlink_rcv_skb+0x130/0x360 [ 9769.953231][ T555] netlink_unicast+0x449/0x710 [ 9769.953231][ T555] netlink_sendmsg+0x723/0xbe0 [ 9769.953231][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9769.953231][ T555] ___sys_sendmsg+0xee/0x170 [ 9769.953231][ T555] __sys_sendmsg+0xcd/0x170 [ 9769.953231][ T555] do_syscall_64+0xc6/0x1e0 [ 9769.953231][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9769.953231][ T555] [ 9769.955449][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9769.955449][ T555] netdev_get_by_index+0x5e/0x80 [ 9769.955449][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9769.955449][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9769.955449][ T555] ip6_route_add+0x1c/0x140 [ 9769.955449][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 9769.955449][ T555] addrconf_add_dev+0xe2/0x170 [ 9769.955449][ T555] inet6_addr_add+0x12f/0xa40 [ 9769.955449][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 9769.955449][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9769.955449][ T555] netlink_rcv_skb+0x130/0x360 [ 9769.955449][ T555] netlink_unicast+0x449/0x710 [ 9769.955449][ T555] netlink_sendmsg+0x723/0xbe0 [ 9769.955449][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9769.955449][ T555] ___sys_sendmsg+0xee/0x170 [ 9769.955449][ T555] __sys_sendmsg+0xcd/0x170 [ 9769.955449][ T555] do_syscall_64+0xc6/0x1e0 [ 9769.955449][ T555] [ 9769.957651][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9769.957651][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 9769.957651][ T555] ipv6_find_idev+0x102/0x170 [ 9769.957651][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 9769.957651][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9769.957651][ T555] netlink_rcv_skb+0x130/0x360 [ 9769.957651][ T555] netlink_unicast+0x449/0x710 [ 9769.957651][ T555] netlink_sendmsg+0x723/0xbe0 [ 9769.957651][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9769.957651][ T555] ___sys_sendmsg+0xee/0x170 [ 9769.957651][ T555] __sys_sendmsg+0xcd/0x170 [ 9769.957651][ T555] do_syscall_64+0xc6/0x1e0 [ 9769.957651][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9769.957651][ T555] [ 9769.959453][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9769.959453][ T555] neigh_parms_alloc+0x1e5/0x510 [ 9769.959453][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 9769.959453][ T555] ipv6_find_idev+0x102/0x170 [ 9769.959453][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 9769.959453][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9769.959453][ T555] netlink_rcv_skb+0x130/0x360 [ 9769.959453][ T555] netlink_unicast+0x449/0x710 [ 9769.959453][ T555] netlink_sendmsg+0x723/0xbe0 [ 9769.959453][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9769.959453][ T555] ___sys_sendmsg+0xee/0x170 [ 9769.959453][ T555] __sys_sendmsg+0xcd/0x170 [ 9769.959453][ T555] do_syscall_64+0xc6/0x1e0 [ 9769.959453][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9769.959453][ T555] [ 9780.212505][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 9780.213001][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9780.213001][ T555] netdev_get_by_index+0x5e/0x80 [ 9780.213001][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9780.213001][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9780.213001][ T555] addrconf_f6i_alloc+0x265/0x560 [ 9780.213001][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 9780.213001][ T555] addrconf_join_anycast+0x1c0/0x220 [ 9780.213001][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 9780.213001][ T555] addrconf_dad_completed+0x12b/0xe20 [ 9780.213001][ T555] addrconf_dad_work+0x38c/0xab0 [ 9780.213001][ T555] process_one_work+0x84d/0x18a0 [ 9780.213001][ T555] worker_thread+0x587/0xd30 [ 9780.213001][ T555] kthread+0x28a/0x350 [ 9780.213001][ T555] ret_from_fork+0x31/0x70 [ 9780.213001][ T555] ret_from_fork_asm+0x1a/0x30 [ 9780.213001][ T555] [ 9780.215019][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9780.215019][ T555] netdev_get_by_index+0x5e/0x80 [ 9780.215019][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9780.215019][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9780.215019][ T555] ip6_route_add+0x1c/0x140 [ 9780.215019][ T555] addrconf_prefix_route+0x2a6/0x430 [ 9780.215019][ T555] inet6_addr_add+0x4f8/0xa40 [ 9780.215019][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 9780.215019][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9780.215019][ T555] netlink_rcv_skb+0x130/0x360 [ 9780.215019][ T555] netlink_unicast+0x449/0x710 [ 9780.215019][ T555] netlink_sendmsg+0x723/0xbe0 [ 9780.215019][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9780.215019][ T555] ___sys_sendmsg+0xee/0x170 [ 9780.215019][ T555] __sys_sendmsg+0xcd/0x170 [ 9780.215019][ T555] do_syscall_64+0xc6/0x1e0 [ 9780.215019][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9780.215019][ T555] [ 9780.217256][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9780.217256][ T555] netdev_get_by_index+0x5e/0x80 [ 9780.217256][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9780.217256][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9780.217256][ T555] addrconf_f6i_alloc+0x315/0x560 [ 9780.217256][ T555] ipv6_add_addr+0x411/0x2000 [ 9780.217256][ T555] inet6_addr_add+0x30e/0xa40 [ 9780.217256][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 9780.217256][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9780.217256][ T555] netlink_rcv_skb+0x130/0x360 [ 9780.217256][ T555] netlink_unicast+0x449/0x710 [ 9780.217256][ T555] netlink_sendmsg+0x723/0xbe0 [ 9780.217256][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9780.217256][ T555] ___sys_sendmsg+0xee/0x170 [ 9780.217256][ T555] __sys_sendmsg+0xcd/0x170 [ 9780.217256][ T555] do_syscall_64+0xc6/0x1e0 [ 9780.217256][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9780.217256][ T555] [ 9780.219470][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9780.219470][ T555] netdev_get_by_index+0x5e/0x80 [ 9780.219470][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9780.219470][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9780.219470][ T555] ip6_route_add+0x1c/0x140 [ 9780.219470][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 9780.219470][ T555] addrconf_add_dev+0xe2/0x170 [ 9780.219470][ T555] inet6_addr_add+0x12f/0xa40 [ 9780.219470][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 9780.219470][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9780.219470][ T555] netlink_rcv_skb+0x130/0x360 [ 9780.219470][ T555] netlink_unicast+0x449/0x710 [ 9780.219470][ T555] netlink_sendmsg+0x723/0xbe0 [ 9780.219470][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9780.219470][ T555] ___sys_sendmsg+0xee/0x170 [ 9780.219470][ T555] __sys_sendmsg+0xcd/0x170 [ 9780.219470][ T555] do_syscall_64+0xc6/0x1e0 [ 9780.219470][ T555] [ 9780.221661][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9780.221661][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 9780.221661][ T555] ipv6_find_idev+0x102/0x170 [ 9780.221661][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 9780.221661][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9780.221661][ T555] netlink_rcv_skb+0x130/0x360 [ 9780.221661][ T555] netlink_unicast+0x449/0x710 [ 9780.221661][ T555] netlink_sendmsg+0x723/0xbe0 [ 9780.221661][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9780.221661][ T555] ___sys_sendmsg+0xee/0x170 [ 9780.221661][ T555] __sys_sendmsg+0xcd/0x170 [ 9780.221661][ T555] do_syscall_64+0xc6/0x1e0 [ 9780.221661][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9780.221661][ T555] [ 9780.223363][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9780.223363][ T555] neigh_parms_alloc+0x1e5/0x510 [ 9780.223363][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 9780.223363][ T555] ipv6_find_idev+0x102/0x170 [ 9780.223363][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 9780.223363][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9780.223363][ T555] netlink_rcv_skb+0x130/0x360 [ 9780.223363][ T555] netlink_unicast+0x449/0x710 [ 9780.223363][ T555] netlink_sendmsg+0x723/0xbe0 [ 9780.223363][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9780.223363][ T555] ___sys_sendmsg+0xee/0x170 [ 9780.223363][ T555] __sys_sendmsg+0xcd/0x170 [ 9780.223363][ T555] do_syscall_64+0xc6/0x1e0 [ 9780.223363][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9780.223363][ T555] [ 9790.476436][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 9790.476933][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9790.476933][ T555] netdev_get_by_index+0x5e/0x80 [ 9790.476933][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9790.476933][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9790.476933][ T555] addrconf_f6i_alloc+0x265/0x560 [ 9790.476933][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 9790.476933][ T555] addrconf_join_anycast+0x1c0/0x220 [ 9790.476933][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 9790.476933][ T555] addrconf_dad_completed+0x12b/0xe20 [ 9790.476933][ T555] addrconf_dad_work+0x38c/0xab0 [ 9790.476933][ T555] process_one_work+0x84d/0x18a0 [ 9790.476933][ T555] worker_thread+0x587/0xd30 [ 9790.476933][ T555] kthread+0x28a/0x350 [ 9790.476933][ T555] ret_from_fork+0x31/0x70 [ 9790.476933][ T555] ret_from_fork_asm+0x1a/0x30 [ 9790.476933][ T555] [ 9790.478950][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9790.478950][ T555] netdev_get_by_index+0x5e/0x80 [ 9790.478950][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9790.478950][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9790.478950][ T555] ip6_route_add+0x1c/0x140 [ 9790.478950][ T555] addrconf_prefix_route+0x2a6/0x430 [ 9790.478950][ T555] inet6_addr_add+0x4f8/0xa40 [ 9790.478950][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 9790.478950][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9790.478950][ T555] netlink_rcv_skb+0x130/0x360 [ 9790.478950][ T555] netlink_unicast+0x449/0x710 [ 9790.478950][ T555] netlink_sendmsg+0x723/0xbe0 [ 9790.478950][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9790.478950][ T555] ___sys_sendmsg+0xee/0x170 [ 9790.478950][ T555] __sys_sendmsg+0xcd/0x170 [ 9790.478950][ T555] do_syscall_64+0xc6/0x1e0 [ 9790.478950][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9790.478950][ T555] [ 9790.481228][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9790.481228][ T555] netdev_get_by_index+0x5e/0x80 [ 9790.481228][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9790.481228][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9790.481228][ T555] addrconf_f6i_alloc+0x315/0x560 [ 9790.481228][ T555] ipv6_add_addr+0x411/0x2000 [ 9790.481228][ T555] inet6_addr_add+0x30e/0xa40 [ 9790.481228][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 9790.481228][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9790.481228][ T555] netlink_rcv_skb+0x130/0x360 [ 9790.481228][ T555] netlink_unicast+0x449/0x710 [ 9790.481228][ T555] netlink_sendmsg+0x723/0xbe0 [ 9790.481228][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9790.481228][ T555] ___sys_sendmsg+0xee/0x170 [ 9790.481228][ T555] __sys_sendmsg+0xcd/0x170 [ 9790.481228][ T555] do_syscall_64+0xc6/0x1e0 [ 9790.481228][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9790.481228][ T555] [ 9790.483443][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9790.483443][ T555] netdev_get_by_index+0x5e/0x80 [ 9790.483443][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9790.483443][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9790.483443][ T555] ip6_route_add+0x1c/0x140 [ 9790.483443][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 9790.483443][ T555] addrconf_add_dev+0xe2/0x170 [ 9790.483443][ T555] inet6_addr_add+0x12f/0xa40 [ 9790.483443][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 9790.483443][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9790.483443][ T555] netlink_rcv_skb+0x130/0x360 [ 9790.483443][ T555] netlink_unicast+0x449/0x710 [ 9790.483443][ T555] netlink_sendmsg+0x723/0xbe0 [ 9790.483443][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9790.483443][ T555] ___sys_sendmsg+0xee/0x170 [ 9790.483443][ T555] __sys_sendmsg+0xcd/0x170 [ 9790.483443][ T555] do_syscall_64+0xc6/0x1e0 [ 9790.483443][ T555] [ 9790.485618][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9790.485618][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 9790.485618][ T555] ipv6_find_idev+0x102/0x170 [ 9790.485618][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 9790.485618][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9790.485618][ T555] netlink_rcv_skb+0x130/0x360 [ 9790.485618][ T555] netlink_unicast+0x449/0x710 [ 9790.485618][ T555] netlink_sendmsg+0x723/0xbe0 [ 9790.485618][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9790.485618][ T555] ___sys_sendmsg+0xee/0x170 [ 9790.485618][ T555] __sys_sendmsg+0xcd/0x170 [ 9790.485618][ T555] do_syscall_64+0xc6/0x1e0 [ 9790.485618][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9790.485618][ T555] [ 9790.487331][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9790.487331][ T555] neigh_parms_alloc+0x1e5/0x510 [ 9790.487331][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 9790.487331][ T555] ipv6_find_idev+0x102/0x170 [ 9790.487331][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 9790.487331][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9790.487331][ T555] netlink_rcv_skb+0x130/0x360 [ 9790.487331][ T555] netlink_unicast+0x449/0x710 [ 9790.487331][ T555] netlink_sendmsg+0x723/0xbe0 [ 9790.487331][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9790.487331][ T555] ___sys_sendmsg+0xee/0x170 [ 9790.487331][ T555] __sys_sendmsg+0xcd/0x170 [ 9790.487331][ T555] do_syscall_64+0xc6/0x1e0 [ 9790.487331][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9790.487331][ T555] [ 9800.740565][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 9800.741068][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9800.741068][ T555] netdev_get_by_index+0x5e/0x80 [ 9800.741068][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9800.741068][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9800.741068][ T555] addrconf_f6i_alloc+0x265/0x560 [ 9800.741068][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 9800.741068][ T555] addrconf_join_anycast+0x1c0/0x220 [ 9800.741068][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 9800.741068][ T555] addrconf_dad_completed+0x12b/0xe20 [ 9800.741068][ T555] addrconf_dad_work+0x38c/0xab0 [ 9800.741068][ T555] process_one_work+0x84d/0x18a0 [ 9800.741068][ T555] worker_thread+0x587/0xd30 [ 9800.741068][ T555] kthread+0x28a/0x350 [ 9800.741068][ T555] ret_from_fork+0x31/0x70 [ 9800.741068][ T555] ret_from_fork_asm+0x1a/0x30 [ 9800.741068][ T555] [ 9800.743077][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9800.743077][ T555] netdev_get_by_index+0x5e/0x80 [ 9800.743077][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9800.743077][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9800.743077][ T555] ip6_route_add+0x1c/0x140 [ 9800.743077][ T555] addrconf_prefix_route+0x2a6/0x430 [ 9800.743077][ T555] inet6_addr_add+0x4f8/0xa40 [ 9800.743077][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 9800.743077][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9800.743077][ T555] netlink_rcv_skb+0x130/0x360 [ 9800.743077][ T555] netlink_unicast+0x449/0x710 [ 9800.743077][ T555] netlink_sendmsg+0x723/0xbe0 [ 9800.743077][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9800.743077][ T555] ___sys_sendmsg+0xee/0x170 [ 9800.743077][ T555] __sys_sendmsg+0xcd/0x170 [ 9800.743077][ T555] do_syscall_64+0xc6/0x1e0 [ 9800.743077][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9800.743077][ T555] [ 9800.745684][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9800.745684][ T555] netdev_get_by_index+0x5e/0x80 [ 9800.745684][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9800.745684][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9800.745684][ T555] addrconf_f6i_alloc+0x315/0x560 [ 9800.745684][ T555] ipv6_add_addr+0x411/0x2000 [ 9800.745684][ T555] inet6_addr_add+0x30e/0xa40 [ 9800.745684][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 9800.745684][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9800.745684][ T555] netlink_rcv_skb+0x130/0x360 [ 9800.745684][ T555] netlink_unicast+0x449/0x710 [ 9800.745684][ T555] netlink_sendmsg+0x723/0xbe0 [ 9800.745684][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9800.745684][ T555] ___sys_sendmsg+0xee/0x170 [ 9800.745684][ T555] __sys_sendmsg+0xcd/0x170 [ 9800.745684][ T555] do_syscall_64+0xc6/0x1e0 [ 9800.745684][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9800.745684][ T555] [ 9800.747906][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9800.747906][ T555] netdev_get_by_index+0x5e/0x80 [ 9800.747906][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9800.747906][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9800.747906][ T555] ip6_route_add+0x1c/0x140 [ 9800.747906][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 9800.747906][ T555] addrconf_add_dev+0xe2/0x170 [ 9800.747906][ T555] inet6_addr_add+0x12f/0xa40 [ 9800.747906][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 9800.747906][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9800.747906][ T555] netlink_rcv_skb+0x130/0x360 [ 9800.747906][ T555] netlink_unicast+0x449/0x710 [ 9800.747906][ T555] netlink_sendmsg+0x723/0xbe0 [ 9800.747906][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9800.747906][ T555] ___sys_sendmsg+0xee/0x170 [ 9800.747906][ T555] __sys_sendmsg+0xcd/0x170 [ 9800.747906][ T555] do_syscall_64+0xc6/0x1e0 [ 9800.747906][ T555] [ 9800.750089][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9800.750089][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 9800.750089][ T555] ipv6_find_idev+0x102/0x170 [ 9800.750089][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 9800.750089][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9800.750089][ T555] netlink_rcv_skb+0x130/0x360 [ 9800.750089][ T555] netlink_unicast+0x449/0x710 [ 9800.750089][ T555] netlink_sendmsg+0x723/0xbe0 [ 9800.750089][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9800.750089][ T555] ___sys_sendmsg+0xee/0x170 [ 9800.750089][ T555] __sys_sendmsg+0xcd/0x170 [ 9800.750089][ T555] do_syscall_64+0xc6/0x1e0 [ 9800.750089][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9800.750089][ T555] [ 9800.751788][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9800.751788][ T555] neigh_parms_alloc+0x1e5/0x510 [ 9800.751788][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 9800.751788][ T555] ipv6_find_idev+0x102/0x170 [ 9800.751788][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 9800.751788][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9800.751788][ T555] netlink_rcv_skb+0x130/0x360 [ 9800.751788][ T555] netlink_unicast+0x449/0x710 [ 9800.751788][ T555] netlink_sendmsg+0x723/0xbe0 [ 9800.751788][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9800.751788][ T555] ___sys_sendmsg+0xee/0x170 [ 9800.751788][ T555] __sys_sendmsg+0xcd/0x170 [ 9800.751788][ T555] do_syscall_64+0xc6/0x1e0 [ 9800.751788][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9800.751788][ T555] [ 9810.980497][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 9810.980995][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9810.980995][ T555] netdev_get_by_index+0x5e/0x80 [ 9810.980995][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9810.980995][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9810.980995][ T555] addrconf_f6i_alloc+0x265/0x560 [ 9810.980995][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 9810.980995][ T555] addrconf_join_anycast+0x1c0/0x220 [ 9810.980995][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 9810.980995][ T555] addrconf_dad_completed+0x12b/0xe20 [ 9810.980995][ T555] addrconf_dad_work+0x38c/0xab0 [ 9810.980995][ T555] process_one_work+0x84d/0x18a0 [ 9810.980995][ T555] worker_thread+0x587/0xd30 [ 9810.980995][ T555] kthread+0x28a/0x350 [ 9810.980995][ T555] ret_from_fork+0x31/0x70 [ 9810.980995][ T555] ret_from_fork_asm+0x1a/0x30 [ 9810.980995][ T555] [ 9810.983004][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9810.983004][ T555] netdev_get_by_index+0x5e/0x80 [ 9810.983004][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9810.983004][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9810.983004][ T555] ip6_route_add+0x1c/0x140 [ 9810.983004][ T555] addrconf_prefix_route+0x2a6/0x430 [ 9810.983004][ T555] inet6_addr_add+0x4f8/0xa40 [ 9810.983004][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 9810.983004][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9810.983004][ T555] netlink_rcv_skb+0x130/0x360 [ 9810.983004][ T555] netlink_unicast+0x449/0x710 [ 9810.983004][ T555] netlink_sendmsg+0x723/0xbe0 [ 9810.983004][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9810.983004][ T555] ___sys_sendmsg+0xee/0x170 [ 9810.983004][ T555] __sys_sendmsg+0xcd/0x170 [ 9810.983004][ T555] do_syscall_64+0xc6/0x1e0 [ 9810.983004][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9810.983004][ T555] [ 9810.985231][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9810.985231][ T555] netdev_get_by_index+0x5e/0x80 [ 9810.985231][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9810.985231][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9810.985231][ T555] addrconf_f6i_alloc+0x315/0x560 [ 9810.985231][ T555] ipv6_add_addr+0x411/0x2000 [ 9810.985231][ T555] inet6_addr_add+0x30e/0xa40 [ 9810.985231][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 9810.985231][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9810.985231][ T555] netlink_rcv_skb+0x130/0x360 [ 9810.985231][ T555] netlink_unicast+0x449/0x710 [ 9810.985231][ T555] netlink_sendmsg+0x723/0xbe0 [ 9810.985231][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9810.985231][ T555] ___sys_sendmsg+0xee/0x170 [ 9810.985231][ T555] __sys_sendmsg+0xcd/0x170 [ 9810.985231][ T555] do_syscall_64+0xc6/0x1e0 [ 9810.985231][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9810.985231][ T555] [ 9810.987449][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9810.987449][ T555] netdev_get_by_index+0x5e/0x80 [ 9810.987449][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9810.987449][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9810.987449][ T555] ip6_route_add+0x1c/0x140 [ 9810.987449][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 9810.987449][ T555] addrconf_add_dev+0xe2/0x170 [ 9810.987449][ T555] inet6_addr_add+0x12f/0xa40 [ 9810.987449][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 9810.987449][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9810.987449][ T555] netlink_rcv_skb+0x130/0x360 [ 9810.987449][ T555] netlink_unicast+0x449/0x710 [ 9810.987449][ T555] netlink_sendmsg+0x723/0xbe0 [ 9810.987449][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9810.987449][ T555] ___sys_sendmsg+0xee/0x170 [ 9810.987449][ T555] __sys_sendmsg+0xcd/0x170 [ 9810.987449][ T555] do_syscall_64+0xc6/0x1e0 [ 9810.987449][ T555] [ 9810.989618][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9810.989618][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 9810.989618][ T555] ipv6_find_idev+0x102/0x170 [ 9810.989618][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 9810.989618][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9810.989618][ T555] netlink_rcv_skb+0x130/0x360 [ 9810.989618][ T555] netlink_unicast+0x449/0x710 [ 9810.989618][ T555] netlink_sendmsg+0x723/0xbe0 [ 9810.989618][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9810.989618][ T555] ___sys_sendmsg+0xee/0x170 [ 9810.989618][ T555] __sys_sendmsg+0xcd/0x170 [ 9810.989618][ T555] do_syscall_64+0xc6/0x1e0 [ 9810.989618][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9810.989618][ T555] [ 9810.991846][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9810.991846][ T555] neigh_parms_alloc+0x1e5/0x510 [ 9810.991846][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 9810.991846][ T555] ipv6_find_idev+0x102/0x170 [ 9810.991846][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 9810.991846][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9810.991846][ T555] netlink_rcv_skb+0x130/0x360 [ 9810.991846][ T555] netlink_unicast+0x449/0x710 [ 9810.991846][ T555] netlink_sendmsg+0x723/0xbe0 [ 9810.991846][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9810.991846][ T555] ___sys_sendmsg+0xee/0x170 [ 9810.991846][ T555] __sys_sendmsg+0xcd/0x170 [ 9810.991846][ T555] do_syscall_64+0xc6/0x1e0 [ 9810.991846][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9810.991846][ T555] [ 9821.124508][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 9821.124942][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9821.124942][ T555] netdev_get_by_index+0x5e/0x80 [ 9821.124942][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9821.124942][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9821.124942][ T555] addrconf_f6i_alloc+0x265/0x560 [ 9821.124942][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 9821.124942][ T555] addrconf_join_anycast+0x1c0/0x220 [ 9821.124942][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 9821.124942][ T555] addrconf_dad_completed+0x12b/0xe20 [ 9821.124942][ T555] addrconf_dad_work+0x38c/0xab0 [ 9821.124942][ T555] process_one_work+0x84d/0x18a0 [ 9821.124942][ T555] worker_thread+0x587/0xd30 [ 9821.124942][ T555] kthread+0x28a/0x350 [ 9821.124942][ T555] ret_from_fork+0x31/0x70 [ 9821.124942][ T555] ret_from_fork_asm+0x1a/0x30 [ 9821.124942][ T555] [ 9821.127056][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9821.127056][ T555] netdev_get_by_index+0x5e/0x80 [ 9821.127056][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9821.127056][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9821.127056][ T555] ip6_route_add+0x1c/0x140 [ 9821.127056][ T555] addrconf_prefix_route+0x2a6/0x430 [ 9821.127056][ T555] inet6_addr_add+0x4f8/0xa40 [ 9821.127056][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 9821.127056][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9821.127056][ T555] netlink_rcv_skb+0x130/0x360 [ 9821.127056][ T555] netlink_unicast+0x449/0x710 [ 9821.127056][ T555] netlink_sendmsg+0x723/0xbe0 [ 9821.127056][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9821.127056][ T555] ___sys_sendmsg+0xee/0x170 [ 9821.127056][ T555] __sys_sendmsg+0xcd/0x170 [ 9821.127056][ T555] do_syscall_64+0xc6/0x1e0 [ 9821.127056][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9821.127056][ T555] [ 9821.129265][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9821.129265][ T555] netdev_get_by_index+0x5e/0x80 [ 9821.129265][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9821.129265][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9821.129265][ T555] addrconf_f6i_alloc+0x315/0x560 [ 9821.129265][ T555] ipv6_add_addr+0x411/0x2000 [ 9821.129265][ T555] inet6_addr_add+0x30e/0xa40 [ 9821.129265][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 9821.129265][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9821.129265][ T555] netlink_rcv_skb+0x130/0x360 [ 9821.129265][ T555] netlink_unicast+0x449/0x710 [ 9821.129265][ T555] netlink_sendmsg+0x723/0xbe0 [ 9821.129265][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9821.129265][ T555] ___sys_sendmsg+0xee/0x170 [ 9821.129265][ T555] __sys_sendmsg+0xcd/0x170 [ 9821.129265][ T555] do_syscall_64+0xc6/0x1e0 [ 9821.129265][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9821.129265][ T555] [ 9821.131479][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9821.131479][ T555] netdev_get_by_index+0x5e/0x80 [ 9821.131479][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9821.131479][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9821.131479][ T555] ip6_route_add+0x1c/0x140 [ 9821.131479][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 9821.131479][ T555] addrconf_add_dev+0xe2/0x170 [ 9821.131479][ T555] inet6_addr_add+0x12f/0xa40 [ 9821.131479][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 9821.131479][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9821.131479][ T555] netlink_rcv_skb+0x130/0x360 [ 9821.131479][ T555] netlink_unicast+0x449/0x710 [ 9821.131479][ T555] netlink_sendmsg+0x723/0xbe0 [ 9821.131479][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9821.131479][ T555] ___sys_sendmsg+0xee/0x170 [ 9821.131479][ T555] __sys_sendmsg+0xcd/0x170 [ 9821.131479][ T555] do_syscall_64+0xc6/0x1e0 [ 9821.131479][ T555] [ 9821.133661][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9821.133661][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 9821.133661][ T555] ipv6_find_idev+0x102/0x170 [ 9821.133661][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 9821.133661][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9821.133661][ T555] netlink_rcv_skb+0x130/0x360 [ 9821.133661][ T555] netlink_unicast+0x449/0x710 [ 9821.133661][ T555] netlink_sendmsg+0x723/0xbe0 [ 9821.133661][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9821.133661][ T555] ___sys_sendmsg+0xee/0x170 [ 9821.133661][ T555] __sys_sendmsg+0xcd/0x170 [ 9821.133661][ T555] do_syscall_64+0xc6/0x1e0 [ 9821.133661][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9821.133661][ T555] [ 9821.135357][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9821.135357][ T555] neigh_parms_alloc+0x1e5/0x510 [ 9821.135357][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 9821.135357][ T555] ipv6_find_idev+0x102/0x170 [ 9821.135357][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 9821.135357][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9821.135357][ T555] netlink_rcv_skb+0x130/0x360 [ 9821.135357][ T555] netlink_unicast+0x449/0x710 [ 9821.135357][ T555] netlink_sendmsg+0x723/0xbe0 [ 9821.135357][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9821.135357][ T555] ___sys_sendmsg+0xee/0x170 [ 9821.135357][ T555] __sys_sendmsg+0xcd/0x170 [ 9821.135357][ T555] do_syscall_64+0xc6/0x1e0 [ 9821.135357][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9821.135357][ T555] [ 9831.140512][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 9831.141053][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9831.141053][ T555] netdev_get_by_index+0x5e/0x80 [ 9831.141053][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9831.141053][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9831.141053][ T555] addrconf_f6i_alloc+0x265/0x560 [ 9831.141053][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 9831.141053][ T555] addrconf_join_anycast+0x1c0/0x220 [ 9831.141053][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 9831.141053][ T555] addrconf_dad_completed+0x12b/0xe20 [ 9831.141053][ T555] addrconf_dad_work+0x38c/0xab0 [ 9831.141053][ T555] process_one_work+0x84d/0x18a0 [ 9831.141053][ T555] worker_thread+0x587/0xd30 [ 9831.141053][ T555] kthread+0x28a/0x350 [ 9831.141053][ T555] ret_from_fork+0x31/0x70 [ 9831.141053][ T555] ret_from_fork_asm+0x1a/0x30 [ 9831.141053][ T555] [ 9831.143069][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9831.143069][ T555] netdev_get_by_index+0x5e/0x80 [ 9831.143069][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9831.143069][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9831.143069][ T555] ip6_route_add+0x1c/0x140 [ 9831.143069][ T555] addrconf_prefix_route+0x2a6/0x430 [ 9831.143069][ T555] inet6_addr_add+0x4f8/0xa40 [ 9831.143069][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 9831.143069][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9831.143069][ T555] netlink_rcv_skb+0x130/0x360 [ 9831.143069][ T555] netlink_unicast+0x449/0x710 [ 9831.143069][ T555] netlink_sendmsg+0x723/0xbe0 [ 9831.143069][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9831.143069][ T555] ___sys_sendmsg+0xee/0x170 [ 9831.143069][ T555] __sys_sendmsg+0xcd/0x170 [ 9831.143069][ T555] do_syscall_64+0xc6/0x1e0 [ 9831.143069][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9831.143069][ T555] [ 9831.145276][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9831.145276][ T555] netdev_get_by_index+0x5e/0x80 [ 9831.145276][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9831.145276][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9831.145276][ T555] addrconf_f6i_alloc+0x315/0x560 [ 9831.145276][ T555] ipv6_add_addr+0x411/0x2000 [ 9831.145276][ T555] inet6_addr_add+0x30e/0xa40 [ 9831.145276][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 9831.145276][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9831.145276][ T555] netlink_rcv_skb+0x130/0x360 [ 9831.145276][ T555] netlink_unicast+0x449/0x710 [ 9831.145276][ T555] netlink_sendmsg+0x723/0xbe0 [ 9831.145276][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9831.145276][ T555] ___sys_sendmsg+0xee/0x170 [ 9831.145276][ T555] __sys_sendmsg+0xcd/0x170 [ 9831.145276][ T555] do_syscall_64+0xc6/0x1e0 [ 9831.145276][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9831.145276][ T555] [ 9831.147501][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9831.147501][ T555] netdev_get_by_index+0x5e/0x80 [ 9831.147501][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9831.147501][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9831.147501][ T555] ip6_route_add+0x1c/0x140 [ 9831.147501][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 9831.147501][ T555] addrconf_add_dev+0xe2/0x170 [ 9831.147501][ T555] inet6_addr_add+0x12f/0xa40 [ 9831.147501][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 9831.147501][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9831.147501][ T555] netlink_rcv_skb+0x130/0x360 [ 9831.147501][ T555] netlink_unicast+0x449/0x710 [ 9831.147501][ T555] netlink_sendmsg+0x723/0xbe0 [ 9831.147501][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9831.147501][ T555] ___sys_sendmsg+0xee/0x170 [ 9831.147501][ T555] __sys_sendmsg+0xcd/0x170 [ 9831.147501][ T555] do_syscall_64+0xc6/0x1e0 [ 9831.147501][ T555] [ 9831.149680][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9831.149680][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 9831.149680][ T555] ipv6_find_idev+0x102/0x170 [ 9831.149680][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 9831.149680][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9831.149680][ T555] netlink_rcv_skb+0x130/0x360 [ 9831.149680][ T555] netlink_unicast+0x449/0x710 [ 9831.149680][ T555] netlink_sendmsg+0x723/0xbe0 [ 9831.149680][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9831.149680][ T555] ___sys_sendmsg+0xee/0x170 [ 9831.149680][ T555] __sys_sendmsg+0xcd/0x170 [ 9831.149680][ T555] do_syscall_64+0xc6/0x1e0 [ 9831.149680][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9831.149680][ T555] [ 9831.151374][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9831.151374][ T555] neigh_parms_alloc+0x1e5/0x510 [ 9831.151374][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 9831.151374][ T555] ipv6_find_idev+0x102/0x170 [ 9831.151374][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 9831.151374][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9831.151374][ T555] netlink_rcv_skb+0x130/0x360 [ 9831.151374][ T555] netlink_unicast+0x449/0x710 [ 9831.151374][ T555] netlink_sendmsg+0x723/0xbe0 [ 9831.151374][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9831.151374][ T555] ___sys_sendmsg+0xee/0x170 [ 9831.151374][ T555] __sys_sendmsg+0xcd/0x170 [ 9831.151374][ T555] do_syscall_64+0xc6/0x1e0 [ 9831.151374][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9831.151374][ T555] [ 9841.404438][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 9841.404879][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9841.404879][ T555] netdev_get_by_index+0x5e/0x80 [ 9841.404879][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9841.404879][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9841.404879][ T555] addrconf_f6i_alloc+0x265/0x560 [ 9841.404879][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 9841.404879][ T555] addrconf_join_anycast+0x1c0/0x220 [ 9841.404879][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 9841.404879][ T555] addrconf_dad_completed+0x12b/0xe20 [ 9841.404879][ T555] addrconf_dad_work+0x38c/0xab0 [ 9841.404879][ T555] process_one_work+0x84d/0x18a0 [ 9841.404879][ T555] worker_thread+0x587/0xd30 [ 9841.404879][ T555] kthread+0x28a/0x350 [ 9841.404879][ T555] ret_from_fork+0x31/0x70 [ 9841.404879][ T555] ret_from_fork_asm+0x1a/0x30 [ 9841.404879][ T555] [ 9841.406909][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9841.406909][ T555] netdev_get_by_index+0x5e/0x80 [ 9841.406909][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9841.406909][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9841.406909][ T555] ip6_route_add+0x1c/0x140 [ 9841.406909][ T555] addrconf_prefix_route+0x2a6/0x430 [ 9841.406909][ T555] inet6_addr_add+0x4f8/0xa40 [ 9841.406909][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 9841.406909][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9841.406909][ T555] netlink_rcv_skb+0x130/0x360 [ 9841.406909][ T555] netlink_unicast+0x449/0x710 [ 9841.406909][ T555] netlink_sendmsg+0x723/0xbe0 [ 9841.406909][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9841.406909][ T555] ___sys_sendmsg+0xee/0x170 [ 9841.406909][ T555] __sys_sendmsg+0xcd/0x170 [ 9841.406909][ T555] do_syscall_64+0xc6/0x1e0 [ 9841.406909][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9841.406909][ T555] [ 9841.409130][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9841.409130][ T555] netdev_get_by_index+0x5e/0x80 [ 9841.409130][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9841.409130][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9841.409130][ T555] addrconf_f6i_alloc+0x315/0x560 [ 9841.409130][ T555] ipv6_add_addr+0x411/0x2000 [ 9841.409130][ T555] inet6_addr_add+0x30e/0xa40 [ 9841.409130][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 9841.409130][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9841.409130][ T555] netlink_rcv_skb+0x130/0x360 [ 9841.409130][ T555] netlink_unicast+0x449/0x710 [ 9841.409130][ T555] netlink_sendmsg+0x723/0xbe0 [ 9841.409130][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9841.409130][ T555] ___sys_sendmsg+0xee/0x170 [ 9841.409130][ T555] __sys_sendmsg+0xcd/0x170 [ 9841.409130][ T555] do_syscall_64+0xc6/0x1e0 [ 9841.409130][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9841.409130][ T555] [ 9841.411339][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9841.411339][ T555] netdev_get_by_index+0x5e/0x80 [ 9841.411339][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9841.411339][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9841.411339][ T555] ip6_route_add+0x1c/0x140 [ 9841.411339][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 9841.411339][ T555] addrconf_add_dev+0xe2/0x170 [ 9841.411339][ T555] inet6_addr_add+0x12f/0xa40 [ 9841.411339][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 9841.411339][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9841.411339][ T555] netlink_rcv_skb+0x130/0x360 [ 9841.411339][ T555] netlink_unicast+0x449/0x710 [ 9841.411339][ T555] netlink_sendmsg+0x723/0xbe0 [ 9841.411339][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9841.411339][ T555] ___sys_sendmsg+0xee/0x170 [ 9841.411339][ T555] __sys_sendmsg+0xcd/0x170 [ 9841.411339][ T555] do_syscall_64+0xc6/0x1e0 [ 9841.411339][ T555] [ 9841.413523][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9841.413523][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 9841.413523][ T555] ipv6_find_idev+0x102/0x170 [ 9841.413523][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 9841.413523][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9841.413523][ T555] netlink_rcv_skb+0x130/0x360 [ 9841.413523][ T555] netlink_unicast+0x449/0x710 [ 9841.413523][ T555] netlink_sendmsg+0x723/0xbe0 [ 9841.413523][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9841.413523][ T555] ___sys_sendmsg+0xee/0x170 [ 9841.413523][ T555] __sys_sendmsg+0xcd/0x170 [ 9841.413523][ T555] do_syscall_64+0xc6/0x1e0 [ 9841.413523][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9841.413523][ T555] [ 9841.415225][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9841.415225][ T555] neigh_parms_alloc+0x1e5/0x510 [ 9841.415225][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 9841.415225][ T555] ipv6_find_idev+0x102/0x170 [ 9841.415225][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 9841.415225][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9841.415225][ T555] netlink_rcv_skb+0x130/0x360 [ 9841.415225][ T555] netlink_unicast+0x449/0x710 [ 9841.415225][ T555] netlink_sendmsg+0x723/0xbe0 [ 9841.415225][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9841.415225][ T555] ___sys_sendmsg+0xee/0x170 [ 9841.415225][ T555] __sys_sendmsg+0xcd/0x170 [ 9841.415225][ T555] do_syscall_64+0xc6/0x1e0 [ 9841.415225][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9841.415225][ T555] [ 9851.668515][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 9851.668946][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9851.668946][ T555] netdev_get_by_index+0x5e/0x80 [ 9851.668946][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9851.668946][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9851.668946][ T555] addrconf_f6i_alloc+0x265/0x560 [ 9851.668946][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 9851.668946][ T555] addrconf_join_anycast+0x1c0/0x220 [ 9851.668946][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 9851.668946][ T555] addrconf_dad_completed+0x12b/0xe20 [ 9851.668946][ T555] addrconf_dad_work+0x38c/0xab0 [ 9851.668946][ T555] process_one_work+0x84d/0x18a0 [ 9851.668946][ T555] worker_thread+0x587/0xd30 [ 9851.668946][ T555] kthread+0x28a/0x350 [ 9851.668946][ T555] ret_from_fork+0x31/0x70 [ 9851.668946][ T555] ret_from_fork_asm+0x1a/0x30 [ 9851.668946][ T555] [ 9851.670968][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9851.670968][ T555] netdev_get_by_index+0x5e/0x80 [ 9851.670968][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9851.670968][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9851.670968][ T555] ip6_route_add+0x1c/0x140 [ 9851.670968][ T555] addrconf_prefix_route+0x2a6/0x430 [ 9851.670968][ T555] inet6_addr_add+0x4f8/0xa40 [ 9851.670968][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 9851.670968][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9851.670968][ T555] netlink_rcv_skb+0x130/0x360 [ 9851.670968][ T555] netlink_unicast+0x449/0x710 [ 9851.670968][ T555] netlink_sendmsg+0x723/0xbe0 [ 9851.670968][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9851.670968][ T555] ___sys_sendmsg+0xee/0x170 [ 9851.670968][ T555] __sys_sendmsg+0xcd/0x170 [ 9851.670968][ T555] do_syscall_64+0xc6/0x1e0 [ 9851.670968][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9851.670968][ T555] [ 9851.673191][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9851.673191][ T555] netdev_get_by_index+0x5e/0x80 [ 9851.673191][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9851.673191][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9851.673191][ T555] addrconf_f6i_alloc+0x315/0x560 [ 9851.673191][ T555] ipv6_add_addr+0x411/0x2000 [ 9851.673191][ T555] inet6_addr_add+0x30e/0xa40 [ 9851.673191][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 9851.673191][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9851.673191][ T555] netlink_rcv_skb+0x130/0x360 [ 9851.673191][ T555] netlink_unicast+0x449/0x710 [ 9851.673191][ T555] netlink_sendmsg+0x723/0xbe0 [ 9851.673191][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9851.673191][ T555] ___sys_sendmsg+0xee/0x170 [ 9851.673191][ T555] __sys_sendmsg+0xcd/0x170 [ 9851.673191][ T555] do_syscall_64+0xc6/0x1e0 [ 9851.673191][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9851.673191][ T555] [ 9851.675409][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9851.675409][ T555] netdev_get_by_index+0x5e/0x80 [ 9851.675409][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9851.675409][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9851.675409][ T555] ip6_route_add+0x1c/0x140 [ 9851.675409][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 9851.675409][ T555] addrconf_add_dev+0xe2/0x170 [ 9851.675409][ T555] inet6_addr_add+0x12f/0xa40 [ 9851.675409][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 9851.675409][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9851.675409][ T555] netlink_rcv_skb+0x130/0x360 [ 9851.675409][ T555] netlink_unicast+0x449/0x710 [ 9851.675409][ T555] netlink_sendmsg+0x723/0xbe0 [ 9851.675409][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9851.675409][ T555] ___sys_sendmsg+0xee/0x170 [ 9851.675409][ T555] __sys_sendmsg+0xcd/0x170 [ 9851.675409][ T555] do_syscall_64+0xc6/0x1e0 [ 9851.675409][ T555] [ 9851.677622][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9851.677622][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 9851.677622][ T555] ipv6_find_idev+0x102/0x170 [ 9851.677622][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 9851.677622][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9851.677622][ T555] netlink_rcv_skb+0x130/0x360 [ 9851.677622][ T555] netlink_unicast+0x449/0x710 [ 9851.677622][ T555] netlink_sendmsg+0x723/0xbe0 [ 9851.677622][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9851.677622][ T555] ___sys_sendmsg+0xee/0x170 [ 9851.677622][ T555] __sys_sendmsg+0xcd/0x170 [ 9851.677622][ T555] do_syscall_64+0xc6/0x1e0 [ 9851.677622][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9851.677622][ T555] [ 9851.679324][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9851.679324][ T555] neigh_parms_alloc+0x1e5/0x510 [ 9851.679324][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 9851.679324][ T555] ipv6_find_idev+0x102/0x170 [ 9851.679324][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 9851.679324][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9851.679324][ T555] netlink_rcv_skb+0x130/0x360 [ 9851.679324][ T555] netlink_unicast+0x449/0x710 [ 9851.679324][ T555] netlink_sendmsg+0x723/0xbe0 [ 9851.679324][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9851.679324][ T555] ___sys_sendmsg+0xee/0x170 [ 9851.679324][ T555] __sys_sendmsg+0xcd/0x170 [ 9851.679324][ T555] do_syscall_64+0xc6/0x1e0 [ 9851.679324][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9851.679324][ T555] [ 9861.836507][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 9861.836944][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9861.836944][ T555] netdev_get_by_index+0x5e/0x80 [ 9861.836944][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9861.836944][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9861.836944][ T555] addrconf_f6i_alloc+0x265/0x560 [ 9861.836944][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 9861.836944][ T555] addrconf_join_anycast+0x1c0/0x220 [ 9861.836944][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 9861.836944][ T555] addrconf_dad_completed+0x12b/0xe20 [ 9861.836944][ T555] addrconf_dad_work+0x38c/0xab0 [ 9861.836944][ T555] process_one_work+0x84d/0x18a0 [ 9861.836944][ T555] worker_thread+0x587/0xd30 [ 9861.836944][ T555] kthread+0x28a/0x350 [ 9861.836944][ T555] ret_from_fork+0x31/0x70 [ 9861.836944][ T555] ret_from_fork_asm+0x1a/0x30 [ 9861.836944][ T555] [ 9861.838950][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9861.838950][ T555] netdev_get_by_index+0x5e/0x80 [ 9861.838950][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9861.838950][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9861.838950][ T555] ip6_route_add+0x1c/0x140 [ 9861.838950][ T555] addrconf_prefix_route+0x2a6/0x430 [ 9861.838950][ T555] inet6_addr_add+0x4f8/0xa40 [ 9861.838950][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 9861.838950][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9861.838950][ T555] netlink_rcv_skb+0x130/0x360 [ 9861.838950][ T555] netlink_unicast+0x449/0x710 [ 9861.838950][ T555] netlink_sendmsg+0x723/0xbe0 [ 9861.838950][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9861.838950][ T555] ___sys_sendmsg+0xee/0x170 [ 9861.838950][ T555] __sys_sendmsg+0xcd/0x170 [ 9861.838950][ T555] do_syscall_64+0xc6/0x1e0 [ 9861.838950][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9861.838950][ T555] [ 9861.841170][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9861.841170][ T555] netdev_get_by_index+0x5e/0x80 [ 9861.841170][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9861.841170][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9861.841170][ T555] addrconf_f6i_alloc+0x315/0x560 [ 9861.841170][ T555] ipv6_add_addr+0x411/0x2000 [ 9861.841170][ T555] inet6_addr_add+0x30e/0xa40 [ 9861.841170][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 9861.841170][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9861.841170][ T555] netlink_rcv_skb+0x130/0x360 [ 9861.841170][ T555] netlink_unicast+0x449/0x710 [ 9861.841170][ T555] netlink_sendmsg+0x723/0xbe0 [ 9861.841170][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9861.841170][ T555] ___sys_sendmsg+0xee/0x170 [ 9861.841170][ T555] __sys_sendmsg+0xcd/0x170 [ 9861.841170][ T555] do_syscall_64+0xc6/0x1e0 [ 9861.841170][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9861.841170][ T555] [ 9861.843386][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9861.843386][ T555] netdev_get_by_index+0x5e/0x80 [ 9861.843386][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9861.843386][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9861.843386][ T555] ip6_route_add+0x1c/0x140 [ 9861.843386][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 9861.843386][ T555] addrconf_add_dev+0xe2/0x170 [ 9861.843386][ T555] inet6_addr_add+0x12f/0xa40 [ 9861.843386][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 9861.843386][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9861.843386][ T555] netlink_rcv_skb+0x130/0x360 [ 9861.843386][ T555] netlink_unicast+0x449/0x710 [ 9861.843386][ T555] netlink_sendmsg+0x723/0xbe0 [ 9861.843386][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9861.843386][ T555] ___sys_sendmsg+0xee/0x170 [ 9861.843386][ T555] __sys_sendmsg+0xcd/0x170 [ 9861.843386][ T555] do_syscall_64+0xc6/0x1e0 [ 9861.843386][ T555] [ 9861.845563][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9861.845563][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 9861.845563][ T555] ipv6_find_idev+0x102/0x170 [ 9861.845563][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 9861.845563][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9861.845563][ T555] netlink_rcv_skb+0x130/0x360 [ 9861.845563][ T555] netlink_unicast+0x449/0x710 [ 9861.845563][ T555] netlink_sendmsg+0x723/0xbe0 [ 9861.845563][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9861.845563][ T555] ___sys_sendmsg+0xee/0x170 [ 9861.845563][ T555] __sys_sendmsg+0xcd/0x170 [ 9861.845563][ T555] do_syscall_64+0xc6/0x1e0 [ 9861.845563][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9861.845563][ T555] [ 9861.847272][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9861.847272][ T555] neigh_parms_alloc+0x1e5/0x510 [ 9861.847272][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 9861.847272][ T555] ipv6_find_idev+0x102/0x170 [ 9861.847272][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 9861.847272][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9861.847272][ T555] netlink_rcv_skb+0x130/0x360 [ 9861.847272][ T555] netlink_unicast+0x449/0x710 [ 9861.847272][ T555] netlink_sendmsg+0x723/0xbe0 [ 9861.847272][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9861.847272][ T555] ___sys_sendmsg+0xee/0x170 [ 9861.847272][ T555] __sys_sendmsg+0xcd/0x170 [ 9861.847272][ T555] do_syscall_64+0xc6/0x1e0 [ 9861.847272][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9861.847272][ T555] [ 9871.884514][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 9871.885001][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9871.885001][ T555] netdev_get_by_index+0x5e/0x80 [ 9871.885001][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9871.885001][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9871.885001][ T555] addrconf_f6i_alloc+0x265/0x560 [ 9871.885001][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 9871.885001][ T555] addrconf_join_anycast+0x1c0/0x220 [ 9871.885001][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 9871.885001][ T555] addrconf_dad_completed+0x12b/0xe20 [ 9871.885001][ T555] addrconf_dad_work+0x38c/0xab0 [ 9871.885001][ T555] process_one_work+0x84d/0x18a0 [ 9871.885001][ T555] worker_thread+0x587/0xd30 [ 9871.885001][ T555] kthread+0x28a/0x350 [ 9871.885001][ T555] ret_from_fork+0x31/0x70 [ 9871.885001][ T555] ret_from_fork_asm+0x1a/0x30 [ 9871.885001][ T555] [ 9871.887028][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9871.887028][ T555] netdev_get_by_index+0x5e/0x80 [ 9871.887028][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9871.887028][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9871.887028][ T555] ip6_route_add+0x1c/0x140 [ 9871.887028][ T555] addrconf_prefix_route+0x2a6/0x430 [ 9871.887028][ T555] inet6_addr_add+0x4f8/0xa40 [ 9871.887028][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 9871.887028][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9871.887028][ T555] netlink_rcv_skb+0x130/0x360 [ 9871.887028][ T555] netlink_unicast+0x449/0x710 [ 9871.887028][ T555] netlink_sendmsg+0x723/0xbe0 [ 9871.887028][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9871.887028][ T555] ___sys_sendmsg+0xee/0x170 [ 9871.887028][ T555] __sys_sendmsg+0xcd/0x170 [ 9871.887028][ T555] do_syscall_64+0xc6/0x1e0 [ 9871.887028][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9871.887028][ T555] [ 9871.889249][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9871.889249][ T555] netdev_get_by_index+0x5e/0x80 [ 9871.889249][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9871.889249][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9871.889249][ T555] addrconf_f6i_alloc+0x315/0x560 [ 9871.889249][ T555] ipv6_add_addr+0x411/0x2000 [ 9871.889249][ T555] inet6_addr_add+0x30e/0xa40 [ 9871.889249][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 9871.889249][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9871.889249][ T555] netlink_rcv_skb+0x130/0x360 [ 9871.889249][ T555] netlink_unicast+0x449/0x710 [ 9871.889249][ T555] netlink_sendmsg+0x723/0xbe0 [ 9871.889249][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9871.889249][ T555] ___sys_sendmsg+0xee/0x170 [ 9871.889249][ T555] __sys_sendmsg+0xcd/0x170 [ 9871.889249][ T555] do_syscall_64+0xc6/0x1e0 [ 9871.889249][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9871.889249][ T555] [ 9871.891461][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9871.891461][ T555] netdev_get_by_index+0x5e/0x80 [ 9871.891461][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9871.891461][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9871.891461][ T555] ip6_route_add+0x1c/0x140 [ 9871.891461][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 9871.891461][ T555] addrconf_add_dev+0xe2/0x170 [ 9871.891461][ T555] inet6_addr_add+0x12f/0xa40 [ 9871.891461][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 9871.891461][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9871.891461][ T555] netlink_rcv_skb+0x130/0x360 [ 9871.891461][ T555] netlink_unicast+0x449/0x710 [ 9871.891461][ T555] netlink_sendmsg+0x723/0xbe0 [ 9871.891461][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9871.891461][ T555] ___sys_sendmsg+0xee/0x170 [ 9871.891461][ T555] __sys_sendmsg+0xcd/0x170 [ 9871.891461][ T555] do_syscall_64+0xc6/0x1e0 [ 9871.891461][ T555] [ 9871.893636][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9871.893636][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 9871.893636][ T555] ipv6_find_idev+0x102/0x170 [ 9871.893636][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 9871.893636][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9871.893636][ T555] netlink_rcv_skb+0x130/0x360 [ 9871.893636][ T555] netlink_unicast+0x449/0x710 [ 9871.893636][ T555] netlink_sendmsg+0x723/0xbe0 [ 9871.893636][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9871.893636][ T555] ___sys_sendmsg+0xee/0x170 [ 9871.893636][ T555] __sys_sendmsg+0xcd/0x170 [ 9871.893636][ T555] do_syscall_64+0xc6/0x1e0 [ 9871.893636][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9871.893636][ T555] [ 9871.895352][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9871.895352][ T555] neigh_parms_alloc+0x1e5/0x510 [ 9871.895352][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 9871.895352][ T555] ipv6_find_idev+0x102/0x170 [ 9871.895352][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 9871.895352][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9871.895352][ T555] netlink_rcv_skb+0x130/0x360 [ 9871.895352][ T555] netlink_unicast+0x449/0x710 [ 9871.895352][ T555] netlink_sendmsg+0x723/0xbe0 [ 9871.895352][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9871.895352][ T555] ___sys_sendmsg+0xee/0x170 [ 9871.895352][ T555] __sys_sendmsg+0xcd/0x170 [ 9871.895352][ T555] do_syscall_64+0xc6/0x1e0 [ 9871.895352][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9871.895352][ T555] [ 9882.132427][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 9882.132868][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9882.132868][ T555] netdev_get_by_index+0x5e/0x80 [ 9882.132868][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9882.132868][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9882.132868][ T555] addrconf_f6i_alloc+0x265/0x560 [ 9882.132868][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 9882.132868][ T555] addrconf_join_anycast+0x1c0/0x220 [ 9882.132868][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 9882.132868][ T555] addrconf_dad_completed+0x12b/0xe20 [ 9882.132868][ T555] addrconf_dad_work+0x38c/0xab0 [ 9882.132868][ T555] process_one_work+0x84d/0x18a0 [ 9882.132868][ T555] worker_thread+0x587/0xd30 [ 9882.132868][ T555] kthread+0x28a/0x350 [ 9882.132868][ T555] ret_from_fork+0x31/0x70 [ 9882.132868][ T555] ret_from_fork_asm+0x1a/0x30 [ 9882.132868][ T555] [ 9882.134881][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9882.134881][ T555] netdev_get_by_index+0x5e/0x80 [ 9882.134881][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9882.134881][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9882.134881][ T555] ip6_route_add+0x1c/0x140 [ 9882.134881][ T555] addrconf_prefix_route+0x2a6/0x430 [ 9882.134881][ T555] inet6_addr_add+0x4f8/0xa40 [ 9882.134881][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 9882.134881][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9882.134881][ T555] netlink_rcv_skb+0x130/0x360 [ 9882.134881][ T555] netlink_unicast+0x449/0x710 [ 9882.134881][ T555] netlink_sendmsg+0x723/0xbe0 [ 9882.134881][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9882.134881][ T555] ___sys_sendmsg+0xee/0x170 [ 9882.134881][ T555] __sys_sendmsg+0xcd/0x170 [ 9882.134881][ T555] do_syscall_64+0xc6/0x1e0 [ 9882.134881][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9882.134881][ T555] [ 9882.137105][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9882.137105][ T555] netdev_get_by_index+0x5e/0x80 [ 9882.137105][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9882.137105][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9882.137105][ T555] addrconf_f6i_alloc+0x315/0x560 [ 9882.137105][ T555] ipv6_add_addr+0x411/0x2000 [ 9882.137105][ T555] inet6_addr_add+0x30e/0xa40 [ 9882.137105][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 9882.137105][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9882.137105][ T555] netlink_rcv_skb+0x130/0x360 [ 9882.137105][ T555] netlink_unicast+0x449/0x710 [ 9882.137105][ T555] netlink_sendmsg+0x723/0xbe0 [ 9882.137105][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9882.137105][ T555] ___sys_sendmsg+0xee/0x170 [ 9882.137105][ T555] __sys_sendmsg+0xcd/0x170 [ 9882.137105][ T555] do_syscall_64+0xc6/0x1e0 [ 9882.137105][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9882.137105][ T555] [ 9882.139332][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9882.139332][ T555] netdev_get_by_index+0x5e/0x80 [ 9882.139332][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9882.139332][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9882.139332][ T555] ip6_route_add+0x1c/0x140 [ 9882.139332][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 9882.139332][ T555] addrconf_add_dev+0xe2/0x170 [ 9882.139332][ T555] inet6_addr_add+0x12f/0xa40 [ 9882.139332][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 9882.139332][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9882.139332][ T555] netlink_rcv_skb+0x130/0x360 [ 9882.139332][ T555] netlink_unicast+0x449/0x710 [ 9882.139332][ T555] netlink_sendmsg+0x723/0xbe0 [ 9882.139332][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9882.139332][ T555] ___sys_sendmsg+0xee/0x170 [ 9882.139332][ T555] __sys_sendmsg+0xcd/0x170 [ 9882.139332][ T555] do_syscall_64+0xc6/0x1e0 [ 9882.139332][ T555] [ 9882.141522][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9882.141522][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 9882.141522][ T555] ipv6_find_idev+0x102/0x170 [ 9882.141522][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 9882.141522][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9882.141522][ T555] netlink_rcv_skb+0x130/0x360 [ 9882.141522][ T555] netlink_unicast+0x449/0x710 [ 9882.141522][ T555] netlink_sendmsg+0x723/0xbe0 [ 9882.141522][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9882.141522][ T555] ___sys_sendmsg+0xee/0x170 [ 9882.141522][ T555] __sys_sendmsg+0xcd/0x170 [ 9882.141522][ T555] do_syscall_64+0xc6/0x1e0 [ 9882.141522][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9882.141522][ T555] [ 9882.143221][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9882.143221][ T555] neigh_parms_alloc+0x1e5/0x510 [ 9882.143221][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 9882.143221][ T555] ipv6_find_idev+0x102/0x170 [ 9882.143221][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 9882.143221][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9882.143221][ T555] netlink_rcv_skb+0x130/0x360 [ 9882.143221][ T555] netlink_unicast+0x449/0x710 [ 9882.143221][ T555] netlink_sendmsg+0x723/0xbe0 [ 9882.143221][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9882.143221][ T555] ___sys_sendmsg+0xee/0x170 [ 9882.143221][ T555] __sys_sendmsg+0xcd/0x170 [ 9882.143221][ T555] do_syscall_64+0xc6/0x1e0 [ 9882.143221][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9882.143221][ T555] [ 9892.308508][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 9892.309009][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9892.309009][ T555] netdev_get_by_index+0x5e/0x80 [ 9892.309009][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9892.309009][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9892.309009][ T555] addrconf_f6i_alloc+0x265/0x560 [ 9892.309009][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 9892.309009][ T555] addrconf_join_anycast+0x1c0/0x220 [ 9892.309009][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 9892.309009][ T555] addrconf_dad_completed+0x12b/0xe20 [ 9892.309009][ T555] addrconf_dad_work+0x38c/0xab0 [ 9892.309009][ T555] process_one_work+0x84d/0x18a0 [ 9892.309009][ T555] worker_thread+0x587/0xd30 [ 9892.309009][ T555] kthread+0x28a/0x350 [ 9892.309009][ T555] ret_from_fork+0x31/0x70 [ 9892.309009][ T555] ret_from_fork_asm+0x1a/0x30 [ 9892.309009][ T555] [ 9892.311021][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9892.311021][ T555] netdev_get_by_index+0x5e/0x80 [ 9892.311021][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9892.311021][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9892.311021][ T555] ip6_route_add+0x1c/0x140 [ 9892.311021][ T555] addrconf_prefix_route+0x2a6/0x430 [ 9892.311021][ T555] inet6_addr_add+0x4f8/0xa40 [ 9892.311021][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 9892.311021][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9892.311021][ T555] netlink_rcv_skb+0x130/0x360 [ 9892.311021][ T555] netlink_unicast+0x449/0x710 [ 9892.311021][ T555] netlink_sendmsg+0x723/0xbe0 [ 9892.311021][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9892.311021][ T555] ___sys_sendmsg+0xee/0x170 [ 9892.311021][ T555] __sys_sendmsg+0xcd/0x170 [ 9892.311021][ T555] do_syscall_64+0xc6/0x1e0 [ 9892.311021][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9892.311021][ T555] [ 9892.313275][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9892.313275][ T555] netdev_get_by_index+0x5e/0x80 [ 9892.313275][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9892.313275][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9892.313275][ T555] addrconf_f6i_alloc+0x315/0x560 [ 9892.313275][ T555] ipv6_add_addr+0x411/0x2000 [ 9892.313275][ T555] inet6_addr_add+0x30e/0xa40 [ 9892.313275][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 9892.313275][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9892.313275][ T555] netlink_rcv_skb+0x130/0x360 [ 9892.313275][ T555] netlink_unicast+0x449/0x710 [ 9892.313275][ T555] netlink_sendmsg+0x723/0xbe0 [ 9892.313275][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9892.313275][ T555] ___sys_sendmsg+0xee/0x170 [ 9892.313275][ T555] __sys_sendmsg+0xcd/0x170 [ 9892.313275][ T555] do_syscall_64+0xc6/0x1e0 [ 9892.313275][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9892.313275][ T555] [ 9892.315501][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9892.315501][ T555] netdev_get_by_index+0x5e/0x80 [ 9892.315501][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9892.315501][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9892.315501][ T555] ip6_route_add+0x1c/0x140 [ 9892.315501][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 9892.315501][ T555] addrconf_add_dev+0xe2/0x170 [ 9892.315501][ T555] inet6_addr_add+0x12f/0xa40 [ 9892.315501][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 9892.315501][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9892.315501][ T555] netlink_rcv_skb+0x130/0x360 [ 9892.315501][ T555] netlink_unicast+0x449/0x710 [ 9892.315501][ T555] netlink_sendmsg+0x723/0xbe0 [ 9892.315501][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9892.315501][ T555] ___sys_sendmsg+0xee/0x170 [ 9892.315501][ T555] __sys_sendmsg+0xcd/0x170 [ 9892.315501][ T555] do_syscall_64+0xc6/0x1e0 [ 9892.315501][ T555] [ 9892.317685][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9892.317685][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 9892.317685][ T555] ipv6_find_idev+0x102/0x170 [ 9892.317685][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 9892.317685][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9892.317685][ T555] netlink_rcv_skb+0x130/0x360 [ 9892.317685][ T555] netlink_unicast+0x449/0x710 [ 9892.317685][ T555] netlink_sendmsg+0x723/0xbe0 [ 9892.317685][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9892.317685][ T555] ___sys_sendmsg+0xee/0x170 [ 9892.317685][ T555] __sys_sendmsg+0xcd/0x170 [ 9892.317685][ T555] do_syscall_64+0xc6/0x1e0 [ 9892.317685][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9892.317685][ T555] [ 9892.319395][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9892.319395][ T555] neigh_parms_alloc+0x1e5/0x510 [ 9892.319395][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 9892.319395][ T555] ipv6_find_idev+0x102/0x170 [ 9892.319395][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 9892.319395][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9892.319395][ T555] netlink_rcv_skb+0x130/0x360 [ 9892.319395][ T555] netlink_unicast+0x449/0x710 [ 9892.319395][ T555] netlink_sendmsg+0x723/0xbe0 [ 9892.319395][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9892.319395][ T555] ___sys_sendmsg+0xee/0x170 [ 9892.319395][ T555] __sys_sendmsg+0xcd/0x170 [ 9892.319395][ T555] do_syscall_64+0xc6/0x1e0 [ 9892.319395][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9892.319395][ T555] [ 9902.356509][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 9902.356935][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9902.356935][ T555] netdev_get_by_index+0x5e/0x80 [ 9902.356935][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9902.356935][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9902.356935][ T555] addrconf_f6i_alloc+0x265/0x560 [ 9902.356935][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 9902.356935][ T555] addrconf_join_anycast+0x1c0/0x220 [ 9902.356935][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 9902.356935][ T555] addrconf_dad_completed+0x12b/0xe20 [ 9902.356935][ T555] addrconf_dad_work+0x38c/0xab0 [ 9902.356935][ T555] process_one_work+0x84d/0x18a0 [ 9902.356935][ T555] worker_thread+0x587/0xd30 [ 9902.356935][ T555] kthread+0x28a/0x350 [ 9902.356935][ T555] ret_from_fork+0x31/0x70 [ 9902.356935][ T555] ret_from_fork_asm+0x1a/0x30 [ 9902.356935][ T555] [ 9902.358947][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9902.358947][ T555] netdev_get_by_index+0x5e/0x80 [ 9902.358947][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9902.358947][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9902.358947][ T555] ip6_route_add+0x1c/0x140 [ 9902.358947][ T555] addrconf_prefix_route+0x2a6/0x430 [ 9902.358947][ T555] inet6_addr_add+0x4f8/0xa40 [ 9902.358947][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 9902.358947][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9902.358947][ T555] netlink_rcv_skb+0x130/0x360 [ 9902.358947][ T555] netlink_unicast+0x449/0x710 [ 9902.358947][ T555] netlink_sendmsg+0x723/0xbe0 [ 9902.358947][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9902.358947][ T555] ___sys_sendmsg+0xee/0x170 [ 9902.358947][ T555] __sys_sendmsg+0xcd/0x170 [ 9902.358947][ T555] do_syscall_64+0xc6/0x1e0 [ 9902.358947][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9902.358947][ T555] [ 9902.361216][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9902.361216][ T555] netdev_get_by_index+0x5e/0x80 [ 9902.361216][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9902.361216][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9902.361216][ T555] addrconf_f6i_alloc+0x315/0x560 [ 9902.361216][ T555] ipv6_add_addr+0x411/0x2000 [ 9902.361216][ T555] inet6_addr_add+0x30e/0xa40 [ 9902.361216][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 9902.361216][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9902.361216][ T555] netlink_rcv_skb+0x130/0x360 [ 9902.361216][ T555] netlink_unicast+0x449/0x710 [ 9902.361216][ T555] netlink_sendmsg+0x723/0xbe0 [ 9902.361216][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9902.361216][ T555] ___sys_sendmsg+0xee/0x170 [ 9902.361216][ T555] __sys_sendmsg+0xcd/0x170 [ 9902.361216][ T555] do_syscall_64+0xc6/0x1e0 [ 9902.361216][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9902.361216][ T555] [ 9902.363425][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9902.363425][ T555] netdev_get_by_index+0x5e/0x80 [ 9902.363425][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9902.363425][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9902.363425][ T555] ip6_route_add+0x1c/0x140 [ 9902.363425][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 9902.363425][ T555] addrconf_add_dev+0xe2/0x170 [ 9902.363425][ T555] inet6_addr_add+0x12f/0xa40 [ 9902.363425][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 9902.363425][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9902.363425][ T555] netlink_rcv_skb+0x130/0x360 [ 9902.363425][ T555] netlink_unicast+0x449/0x710 [ 9902.363425][ T555] netlink_sendmsg+0x723/0xbe0 [ 9902.363425][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9902.363425][ T555] ___sys_sendmsg+0xee/0x170 [ 9902.363425][ T555] __sys_sendmsg+0xcd/0x170 [ 9902.363425][ T555] do_syscall_64+0xc6/0x1e0 [ 9902.363425][ T555] [ 9902.365601][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9902.365601][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 9902.365601][ T555] ipv6_find_idev+0x102/0x170 [ 9902.365601][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 9902.365601][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9902.365601][ T555] netlink_rcv_skb+0x130/0x360 [ 9902.365601][ T555] netlink_unicast+0x449/0x710 [ 9902.365601][ T555] netlink_sendmsg+0x723/0xbe0 [ 9902.365601][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9902.365601][ T555] ___sys_sendmsg+0xee/0x170 [ 9902.365601][ T555] __sys_sendmsg+0xcd/0x170 [ 9902.365601][ T555] do_syscall_64+0xc6/0x1e0 [ 9902.365601][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9902.365601][ T555] [ 9902.367313][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9902.367313][ T555] neigh_parms_alloc+0x1e5/0x510 [ 9902.367313][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 9902.367313][ T555] ipv6_find_idev+0x102/0x170 [ 9902.367313][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 9902.367313][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9902.367313][ T555] netlink_rcv_skb+0x130/0x360 [ 9902.367313][ T555] netlink_unicast+0x449/0x710 [ 9902.367313][ T555] netlink_sendmsg+0x723/0xbe0 [ 9902.367313][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9902.367313][ T555] ___sys_sendmsg+0xee/0x170 [ 9902.367313][ T555] __sys_sendmsg+0xcd/0x170 [ 9902.367313][ T555] do_syscall_64+0xc6/0x1e0 [ 9902.367313][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9902.367313][ T555] [ 9912.468529][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 9912.468964][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9912.468964][ T555] netdev_get_by_index+0x5e/0x80 [ 9912.468964][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9912.468964][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9912.468964][ T555] addrconf_f6i_alloc+0x265/0x560 [ 9912.468964][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 9912.468964][ T555] addrconf_join_anycast+0x1c0/0x220 [ 9912.468964][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 9912.468964][ T555] addrconf_dad_completed+0x12b/0xe20 [ 9912.468964][ T555] addrconf_dad_work+0x38c/0xab0 [ 9912.468964][ T555] process_one_work+0x84d/0x18a0 [ 9912.468964][ T555] worker_thread+0x587/0xd30 [ 9912.468964][ T555] kthread+0x28a/0x350 [ 9912.468964][ T555] ret_from_fork+0x31/0x70 [ 9912.468964][ T555] ret_from_fork_asm+0x1a/0x30 [ 9912.468964][ T555] [ 9912.470984][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9912.470984][ T555] netdev_get_by_index+0x5e/0x80 [ 9912.470984][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9912.470984][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9912.470984][ T555] ip6_route_add+0x1c/0x140 [ 9912.470984][ T555] addrconf_prefix_route+0x2a6/0x430 [ 9912.470984][ T555] inet6_addr_add+0x4f8/0xa40 [ 9912.470984][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 9912.470984][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9912.470984][ T555] netlink_rcv_skb+0x130/0x360 [ 9912.470984][ T555] netlink_unicast+0x449/0x710 [ 9912.470984][ T555] netlink_sendmsg+0x723/0xbe0 [ 9912.470984][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9912.470984][ T555] ___sys_sendmsg+0xee/0x170 [ 9912.470984][ T555] __sys_sendmsg+0xcd/0x170 [ 9912.470984][ T555] do_syscall_64+0xc6/0x1e0 [ 9912.470984][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9912.470984][ T555] [ 9912.473195][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9912.473195][ T555] netdev_get_by_index+0x5e/0x80 [ 9912.473195][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9912.473195][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9912.473195][ T555] addrconf_f6i_alloc+0x315/0x560 [ 9912.473195][ T555] ipv6_add_addr+0x411/0x2000 [ 9912.473195][ T555] inet6_addr_add+0x30e/0xa40 [ 9912.473195][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 9912.473195][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9912.473195][ T555] netlink_rcv_skb+0x130/0x360 [ 9912.473195][ T555] netlink_unicast+0x449/0x710 [ 9912.473195][ T555] netlink_sendmsg+0x723/0xbe0 [ 9912.473195][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9912.473195][ T555] ___sys_sendmsg+0xee/0x170 [ 9912.473195][ T555] __sys_sendmsg+0xcd/0x170 [ 9912.473195][ T555] do_syscall_64+0xc6/0x1e0 [ 9912.473195][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9912.473195][ T555] [ 9912.475407][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9912.475407][ T555] netdev_get_by_index+0x5e/0x80 [ 9912.475407][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9912.475407][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9912.475407][ T555] ip6_route_add+0x1c/0x140 [ 9912.475407][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 9912.475407][ T555] addrconf_add_dev+0xe2/0x170 [ 9912.475407][ T555] inet6_addr_add+0x12f/0xa40 [ 9912.475407][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 9912.475407][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9912.475407][ T555] netlink_rcv_skb+0x130/0x360 [ 9912.475407][ T555] netlink_unicast+0x449/0x710 [ 9912.475407][ T555] netlink_sendmsg+0x723/0xbe0 [ 9912.475407][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9912.475407][ T555] ___sys_sendmsg+0xee/0x170 [ 9912.475407][ T555] __sys_sendmsg+0xcd/0x170 [ 9912.475407][ T555] do_syscall_64+0xc6/0x1e0 [ 9912.475407][ T555] [ 9912.477621][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9912.477621][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 9912.477621][ T555] ipv6_find_idev+0x102/0x170 [ 9912.477621][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 9912.477621][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9912.477621][ T555] netlink_rcv_skb+0x130/0x360 [ 9912.477621][ T555] netlink_unicast+0x449/0x710 [ 9912.477621][ T555] netlink_sendmsg+0x723/0xbe0 [ 9912.477621][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9912.477621][ T555] ___sys_sendmsg+0xee/0x170 [ 9912.477621][ T555] __sys_sendmsg+0xcd/0x170 [ 9912.477621][ T555] do_syscall_64+0xc6/0x1e0 [ 9912.477621][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9912.477621][ T555] [ 9912.479318][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9912.479318][ T555] neigh_parms_alloc+0x1e5/0x510 [ 9912.479318][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 9912.479318][ T555] ipv6_find_idev+0x102/0x170 [ 9912.479318][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 9912.479318][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9912.479318][ T555] netlink_rcv_skb+0x130/0x360 [ 9912.479318][ T555] netlink_unicast+0x449/0x710 [ 9912.479318][ T555] netlink_sendmsg+0x723/0xbe0 [ 9912.479318][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9912.479318][ T555] ___sys_sendmsg+0xee/0x170 [ 9912.479318][ T555] __sys_sendmsg+0xcd/0x170 [ 9912.479318][ T555] do_syscall_64+0xc6/0x1e0 [ 9912.479318][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9912.479318][ T555] [ 9922.612437][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 9922.612874][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9922.612874][ T555] netdev_get_by_index+0x5e/0x80 [ 9922.612874][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9922.612874][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9922.612874][ T555] addrconf_f6i_alloc+0x265/0x560 [ 9922.612874][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 9922.612874][ T555] addrconf_join_anycast+0x1c0/0x220 [ 9922.612874][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 9922.612874][ T555] addrconf_dad_completed+0x12b/0xe20 [ 9922.612874][ T555] addrconf_dad_work+0x38c/0xab0 [ 9922.612874][ T555] process_one_work+0x84d/0x18a0 [ 9922.612874][ T555] worker_thread+0x587/0xd30 [ 9922.612874][ T555] kthread+0x28a/0x350 [ 9922.612874][ T555] ret_from_fork+0x31/0x70 [ 9922.612874][ T555] ret_from_fork_asm+0x1a/0x30 [ 9922.612874][ T555] [ 9922.614994][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9922.614994][ T555] netdev_get_by_index+0x5e/0x80 [ 9922.614994][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9922.614994][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9922.614994][ T555] ip6_route_add+0x1c/0x140 [ 9922.614994][ T555] addrconf_prefix_route+0x2a6/0x430 [ 9922.614994][ T555] inet6_addr_add+0x4f8/0xa40 [ 9922.614994][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 9922.614994][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9922.614994][ T555] netlink_rcv_skb+0x130/0x360 [ 9922.614994][ T555] netlink_unicast+0x449/0x710 [ 9922.614994][ T555] netlink_sendmsg+0x723/0xbe0 [ 9922.614994][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9922.614994][ T555] ___sys_sendmsg+0xee/0x170 [ 9922.614994][ T555] __sys_sendmsg+0xcd/0x170 [ 9922.614994][ T555] do_syscall_64+0xc6/0x1e0 [ 9922.614994][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9922.614994][ T555] [ 9922.617219][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9922.617219][ T555] netdev_get_by_index+0x5e/0x80 [ 9922.617219][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9922.617219][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9922.617219][ T555] addrconf_f6i_alloc+0x315/0x560 [ 9922.617219][ T555] ipv6_add_addr+0x411/0x2000 [ 9922.617219][ T555] inet6_addr_add+0x30e/0xa40 [ 9922.617219][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 9922.617219][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9922.617219][ T555] netlink_rcv_skb+0x130/0x360 [ 9922.617219][ T555] netlink_unicast+0x449/0x710 [ 9922.617219][ T555] netlink_sendmsg+0x723/0xbe0 [ 9922.617219][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9922.617219][ T555] ___sys_sendmsg+0xee/0x170 [ 9922.617219][ T555] __sys_sendmsg+0xcd/0x170 [ 9922.617219][ T555] do_syscall_64+0xc6/0x1e0 [ 9922.617219][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9922.617219][ T555] [ 9922.619435][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9922.619435][ T555] netdev_get_by_index+0x5e/0x80 [ 9922.619435][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9922.619435][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9922.619435][ T555] ip6_route_add+0x1c/0x140 [ 9922.619435][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 9922.619435][ T555] addrconf_add_dev+0xe2/0x170 [ 9922.619435][ T555] inet6_addr_add+0x12f/0xa40 [ 9922.619435][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 9922.619435][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9922.619435][ T555] netlink_rcv_skb+0x130/0x360 [ 9922.619435][ T555] netlink_unicast+0x449/0x710 [ 9922.619435][ T555] netlink_sendmsg+0x723/0xbe0 [ 9922.619435][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9922.619435][ T555] ___sys_sendmsg+0xee/0x170 [ 9922.619435][ T555] __sys_sendmsg+0xcd/0x170 [ 9922.619435][ T555] do_syscall_64+0xc6/0x1e0 [ 9922.619435][ T555] [ 9922.621612][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9922.621612][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 9922.621612][ T555] ipv6_find_idev+0x102/0x170 [ 9922.621612][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 9922.621612][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9922.621612][ T555] netlink_rcv_skb+0x130/0x360 [ 9922.621612][ T555] netlink_unicast+0x449/0x710 [ 9922.621612][ T555] netlink_sendmsg+0x723/0xbe0 [ 9922.621612][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9922.621612][ T555] ___sys_sendmsg+0xee/0x170 [ 9922.621612][ T555] __sys_sendmsg+0xcd/0x170 [ 9922.621612][ T555] do_syscall_64+0xc6/0x1e0 [ 9922.621612][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9922.621612][ T555] [ 9922.623310][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9922.623310][ T555] neigh_parms_alloc+0x1e5/0x510 [ 9922.623310][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 9922.623310][ T555] ipv6_find_idev+0x102/0x170 [ 9922.623310][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 9922.623310][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9922.623310][ T555] netlink_rcv_skb+0x130/0x360 [ 9922.623310][ T555] netlink_unicast+0x449/0x710 [ 9922.623310][ T555] netlink_sendmsg+0x723/0xbe0 [ 9922.623310][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9922.623310][ T555] ___sys_sendmsg+0xee/0x170 [ 9922.623310][ T555] __sys_sendmsg+0xcd/0x170 [ 9922.623310][ T555] do_syscall_64+0xc6/0x1e0 [ 9922.623310][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9922.623310][ T555] [ 9932.692437][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 9932.692955][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9932.692955][ T555] netdev_get_by_index+0x5e/0x80 [ 9932.692955][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9932.692955][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9932.692955][ T555] addrconf_f6i_alloc+0x265/0x560 [ 9932.692955][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 9932.692955][ T555] addrconf_join_anycast+0x1c0/0x220 [ 9932.692955][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 9932.692955][ T555] addrconf_dad_completed+0x12b/0xe20 [ 9932.692955][ T555] addrconf_dad_work+0x38c/0xab0 [ 9932.692955][ T555] process_one_work+0x84d/0x18a0 [ 9932.692955][ T555] worker_thread+0x587/0xd30 [ 9932.692955][ T555] kthread+0x28a/0x350 [ 9932.692955][ T555] ret_from_fork+0x31/0x70 [ 9932.692955][ T555] ret_from_fork_asm+0x1a/0x30 [ 9932.692955][ T555] [ 9932.694968][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9932.694968][ T555] netdev_get_by_index+0x5e/0x80 [ 9932.694968][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9932.694968][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9932.694968][ T555] ip6_route_add+0x1c/0x140 [ 9932.694968][ T555] addrconf_prefix_route+0x2a6/0x430 [ 9932.694968][ T555] inet6_addr_add+0x4f8/0xa40 [ 9932.694968][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 9932.694968][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9932.694968][ T555] netlink_rcv_skb+0x130/0x360 [ 9932.694968][ T555] netlink_unicast+0x449/0x710 [ 9932.694968][ T555] netlink_sendmsg+0x723/0xbe0 [ 9932.694968][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9932.694968][ T555] ___sys_sendmsg+0xee/0x170 [ 9932.694968][ T555] __sys_sendmsg+0xcd/0x170 [ 9932.694968][ T555] do_syscall_64+0xc6/0x1e0 [ 9932.694968][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9932.694968][ T555] [ 9932.697193][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9932.697193][ T555] netdev_get_by_index+0x5e/0x80 [ 9932.697193][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9932.697193][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9932.697193][ T555] addrconf_f6i_alloc+0x315/0x560 [ 9932.697193][ T555] ipv6_add_addr+0x411/0x2000 [ 9932.697193][ T555] inet6_addr_add+0x30e/0xa40 [ 9932.697193][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 9932.697193][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9932.697193][ T555] netlink_rcv_skb+0x130/0x360 [ 9932.697193][ T555] netlink_unicast+0x449/0x710 [ 9932.697193][ T555] netlink_sendmsg+0x723/0xbe0 [ 9932.697193][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9932.697193][ T555] ___sys_sendmsg+0xee/0x170 [ 9932.697193][ T555] __sys_sendmsg+0xcd/0x170 [ 9932.697193][ T555] do_syscall_64+0xc6/0x1e0 [ 9932.697193][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9932.697193][ T555] [ 9932.699428][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9932.699428][ T555] netdev_get_by_index+0x5e/0x80 [ 9932.699428][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9932.699428][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9932.699428][ T555] ip6_route_add+0x1c/0x140 [ 9932.699428][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 9932.699428][ T555] addrconf_add_dev+0xe2/0x170 [ 9932.699428][ T555] inet6_addr_add+0x12f/0xa40 [ 9932.699428][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 9932.699428][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9932.699428][ T555] netlink_rcv_skb+0x130/0x360 [ 9932.699428][ T555] netlink_unicast+0x449/0x710 [ 9932.699428][ T555] netlink_sendmsg+0x723/0xbe0 [ 9932.699428][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9932.699428][ T555] ___sys_sendmsg+0xee/0x170 [ 9932.699428][ T555] __sys_sendmsg+0xcd/0x170 [ 9932.699428][ T555] do_syscall_64+0xc6/0x1e0 [ 9932.699428][ T555] [ 9932.701600][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9932.701600][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 9932.701600][ T555] ipv6_find_idev+0x102/0x170 [ 9932.701600][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 9932.701600][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9932.701600][ T555] netlink_rcv_skb+0x130/0x360 [ 9932.701600][ T555] netlink_unicast+0x449/0x710 [ 9932.701600][ T555] netlink_sendmsg+0x723/0xbe0 [ 9932.701600][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9932.701600][ T555] ___sys_sendmsg+0xee/0x170 [ 9932.701600][ T555] __sys_sendmsg+0xcd/0x170 [ 9932.701600][ T555] do_syscall_64+0xc6/0x1e0 [ 9932.701600][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9932.701600][ T555] [ 9932.703292][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9932.703292][ T555] neigh_parms_alloc+0x1e5/0x510 [ 9932.703292][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 9932.703292][ T555] ipv6_find_idev+0x102/0x170 [ 9932.703292][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 9932.703292][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9932.703292][ T555] netlink_rcv_skb+0x130/0x360 [ 9932.703292][ T555] netlink_unicast+0x449/0x710 [ 9932.703292][ T555] netlink_sendmsg+0x723/0xbe0 [ 9932.703292][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9932.703292][ T555] ___sys_sendmsg+0xee/0x170 [ 9932.703292][ T555] __sys_sendmsg+0xcd/0x170 [ 9932.703292][ T555] do_syscall_64+0xc6/0x1e0 [ 9932.703292][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9932.703292][ T555] [ 9942.940503][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 9942.940942][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9942.940942][ T555] netdev_get_by_index+0x5e/0x80 [ 9942.940942][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9942.940942][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9942.940942][ T555] addrconf_f6i_alloc+0x265/0x560 [ 9942.940942][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 9942.940942][ T555] addrconf_join_anycast+0x1c0/0x220 [ 9942.940942][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 9942.940942][ T555] addrconf_dad_completed+0x12b/0xe20 [ 9942.940942][ T555] addrconf_dad_work+0x38c/0xab0 [ 9942.940942][ T555] process_one_work+0x84d/0x18a0 [ 9942.940942][ T555] worker_thread+0x587/0xd30 [ 9942.940942][ T555] kthread+0x28a/0x350 [ 9942.940942][ T555] ret_from_fork+0x31/0x70 [ 9942.940942][ T555] ret_from_fork_asm+0x1a/0x30 [ 9942.940942][ T555] [ 9942.943049][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9942.943049][ T555] netdev_get_by_index+0x5e/0x80 [ 9942.943049][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9942.943049][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9942.943049][ T555] ip6_route_add+0x1c/0x140 [ 9942.943049][ T555] addrconf_prefix_route+0x2a6/0x430 [ 9942.943049][ T555] inet6_addr_add+0x4f8/0xa40 [ 9942.943049][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 9942.943049][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9942.943049][ T555] netlink_rcv_skb+0x130/0x360 [ 9942.943049][ T555] netlink_unicast+0x449/0x710 [ 9942.943049][ T555] netlink_sendmsg+0x723/0xbe0 [ 9942.943049][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9942.943049][ T555] ___sys_sendmsg+0xee/0x170 [ 9942.943049][ T555] __sys_sendmsg+0xcd/0x170 [ 9942.943049][ T555] do_syscall_64+0xc6/0x1e0 [ 9942.943049][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9942.943049][ T555] [ 9942.945280][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9942.945280][ T555] netdev_get_by_index+0x5e/0x80 [ 9942.945280][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9942.945280][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9942.945280][ T555] addrconf_f6i_alloc+0x315/0x560 [ 9942.945280][ T555] ipv6_add_addr+0x411/0x2000 [ 9942.945280][ T555] inet6_addr_add+0x30e/0xa40 [ 9942.945280][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 9942.945280][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9942.945280][ T555] netlink_rcv_skb+0x130/0x360 [ 9942.945280][ T555] netlink_unicast+0x449/0x710 [ 9942.945280][ T555] netlink_sendmsg+0x723/0xbe0 [ 9942.945280][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9942.945280][ T555] ___sys_sendmsg+0xee/0x170 [ 9942.945280][ T555] __sys_sendmsg+0xcd/0x170 [ 9942.945280][ T555] do_syscall_64+0xc6/0x1e0 [ 9942.945280][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9942.945280][ T555] [ 9942.947498][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9942.947498][ T555] netdev_get_by_index+0x5e/0x80 [ 9942.947498][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9942.947498][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9942.947498][ T555] ip6_route_add+0x1c/0x140 [ 9942.947498][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 9942.947498][ T555] addrconf_add_dev+0xe2/0x170 [ 9942.947498][ T555] inet6_addr_add+0x12f/0xa40 [ 9942.947498][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 9942.947498][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9942.947498][ T555] netlink_rcv_skb+0x130/0x360 [ 9942.947498][ T555] netlink_unicast+0x449/0x710 [ 9942.947498][ T555] netlink_sendmsg+0x723/0xbe0 [ 9942.947498][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9942.947498][ T555] ___sys_sendmsg+0xee/0x170 [ 9942.947498][ T555] __sys_sendmsg+0xcd/0x170 [ 9942.947498][ T555] do_syscall_64+0xc6/0x1e0 [ 9942.947498][ T555] [ 9942.949670][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9942.949670][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 9942.949670][ T555] ipv6_find_idev+0x102/0x170 [ 9942.949670][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 9942.949670][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9942.949670][ T555] netlink_rcv_skb+0x130/0x360 [ 9942.949670][ T555] netlink_unicast+0x449/0x710 [ 9942.949670][ T555] netlink_sendmsg+0x723/0xbe0 [ 9942.949670][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9942.949670][ T555] ___sys_sendmsg+0xee/0x170 [ 9942.949670][ T555] __sys_sendmsg+0xcd/0x170 [ 9942.949670][ T555] do_syscall_64+0xc6/0x1e0 [ 9942.949670][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9942.949670][ T555] [ 9942.951365][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9942.951365][ T555] neigh_parms_alloc+0x1e5/0x510 [ 9942.951365][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 9942.951365][ T555] ipv6_find_idev+0x102/0x170 [ 9942.951365][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 9942.951365][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9942.951365][ T555] netlink_rcv_skb+0x130/0x360 [ 9942.951365][ T555] netlink_unicast+0x449/0x710 [ 9942.951365][ T555] netlink_sendmsg+0x723/0xbe0 [ 9942.951365][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9942.951365][ T555] ___sys_sendmsg+0xee/0x170 [ 9942.951365][ T555] __sys_sendmsg+0xcd/0x170 [ 9942.951365][ T555] do_syscall_64+0xc6/0x1e0 [ 9942.951365][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9942.951365][ T555] [ 9953.052499][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 9953.052986][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9953.052986][ T555] netdev_get_by_index+0x5e/0x80 [ 9953.052986][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9953.052986][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9953.052986][ T555] addrconf_f6i_alloc+0x265/0x560 [ 9953.052986][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 9953.052986][ T555] addrconf_join_anycast+0x1c0/0x220 [ 9953.052986][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 9953.052986][ T555] addrconf_dad_completed+0x12b/0xe20 [ 9953.052986][ T555] addrconf_dad_work+0x38c/0xab0 [ 9953.052986][ T555] process_one_work+0x84d/0x18a0 [ 9953.052986][ T555] worker_thread+0x587/0xd30 [ 9953.052986][ T555] kthread+0x28a/0x350 [ 9953.052986][ T555] ret_from_fork+0x31/0x70 [ 9953.052986][ T555] ret_from_fork_asm+0x1a/0x30 [ 9953.052986][ T555] [ 9953.055005][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9953.055005][ T555] netdev_get_by_index+0x5e/0x80 [ 9953.055005][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9953.055005][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9953.055005][ T555] ip6_route_add+0x1c/0x140 [ 9953.055005][ T555] addrconf_prefix_route+0x2a6/0x430 [ 9953.055005][ T555] inet6_addr_add+0x4f8/0xa40 [ 9953.055005][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 9953.055005][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9953.055005][ T555] netlink_rcv_skb+0x130/0x360 [ 9953.055005][ T555] netlink_unicast+0x449/0x710 [ 9953.055005][ T555] netlink_sendmsg+0x723/0xbe0 [ 9953.055005][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9953.055005][ T555] ___sys_sendmsg+0xee/0x170 [ 9953.055005][ T555] __sys_sendmsg+0xcd/0x170 [ 9953.055005][ T555] do_syscall_64+0xc6/0x1e0 [ 9953.055005][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9953.055005][ T555] [ 9953.057225][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9953.057225][ T555] netdev_get_by_index+0x5e/0x80 [ 9953.057225][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9953.057225][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9953.057225][ T555] addrconf_f6i_alloc+0x315/0x560 [ 9953.057225][ T555] ipv6_add_addr+0x411/0x2000 [ 9953.057225][ T555] inet6_addr_add+0x30e/0xa40 [ 9953.057225][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 9953.057225][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9953.057225][ T555] netlink_rcv_skb+0x130/0x360 [ 9953.057225][ T555] netlink_unicast+0x449/0x710 [ 9953.057225][ T555] netlink_sendmsg+0x723/0xbe0 [ 9953.057225][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9953.057225][ T555] ___sys_sendmsg+0xee/0x170 [ 9953.057225][ T555] __sys_sendmsg+0xcd/0x170 [ 9953.057225][ T555] do_syscall_64+0xc6/0x1e0 [ 9953.057225][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9953.057225][ T555] [ 9953.059447][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9953.059447][ T555] netdev_get_by_index+0x5e/0x80 [ 9953.059447][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9953.059447][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9953.059447][ T555] ip6_route_add+0x1c/0x140 [ 9953.059447][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 9953.059447][ T555] addrconf_add_dev+0xe2/0x170 [ 9953.059447][ T555] inet6_addr_add+0x12f/0xa40 [ 9953.059447][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 9953.059447][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9953.059447][ T555] netlink_rcv_skb+0x130/0x360 [ 9953.059447][ T555] netlink_unicast+0x449/0x710 [ 9953.059447][ T555] netlink_sendmsg+0x723/0xbe0 [ 9953.059447][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9953.059447][ T555] ___sys_sendmsg+0xee/0x170 [ 9953.059447][ T555] __sys_sendmsg+0xcd/0x170 [ 9953.059447][ T555] do_syscall_64+0xc6/0x1e0 [ 9953.059447][ T555] [ 9953.061615][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9953.061615][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 9953.061615][ T555] ipv6_find_idev+0x102/0x170 [ 9953.061615][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 9953.061615][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9953.061615][ T555] netlink_rcv_skb+0x130/0x360 [ 9953.061615][ T555] netlink_unicast+0x449/0x710 [ 9953.061615][ T555] netlink_sendmsg+0x723/0xbe0 [ 9953.061615][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9953.061615][ T555] ___sys_sendmsg+0xee/0x170 [ 9953.061615][ T555] __sys_sendmsg+0xcd/0x170 [ 9953.061615][ T555] do_syscall_64+0xc6/0x1e0 [ 9953.061615][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9953.061615][ T555] [ 9953.063312][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9953.063312][ T555] neigh_parms_alloc+0x1e5/0x510 [ 9953.063312][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 9953.063312][ T555] ipv6_find_idev+0x102/0x170 [ 9953.063312][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 9953.063312][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9953.063312][ T555] netlink_rcv_skb+0x130/0x360 [ 9953.063312][ T555] netlink_unicast+0x449/0x710 [ 9953.063312][ T555] netlink_sendmsg+0x723/0xbe0 [ 9953.063312][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9953.063312][ T555] ___sys_sendmsg+0xee/0x170 [ 9953.063312][ T555] __sys_sendmsg+0xcd/0x170 [ 9953.063312][ T555] do_syscall_64+0xc6/0x1e0 [ 9953.063312][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9953.063312][ T555] [ 9963.100503][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 9963.100940][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9963.100940][ T555] netdev_get_by_index+0x5e/0x80 [ 9963.100940][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9963.100940][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9963.100940][ T555] addrconf_f6i_alloc+0x265/0x560 [ 9963.100940][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 9963.100940][ T555] addrconf_join_anycast+0x1c0/0x220 [ 9963.100940][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 9963.100940][ T555] addrconf_dad_completed+0x12b/0xe20 [ 9963.100940][ T555] addrconf_dad_work+0x38c/0xab0 [ 9963.100940][ T555] process_one_work+0x84d/0x18a0 [ 9963.100940][ T555] worker_thread+0x587/0xd30 [ 9963.100940][ T555] kthread+0x28a/0x350 [ 9963.100940][ T555] ret_from_fork+0x31/0x70 [ 9963.100940][ T555] ret_from_fork_asm+0x1a/0x30 [ 9963.100940][ T555] [ 9963.103048][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9963.103048][ T555] netdev_get_by_index+0x5e/0x80 [ 9963.103048][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9963.103048][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9963.103048][ T555] ip6_route_add+0x1c/0x140 [ 9963.103048][ T555] addrconf_prefix_route+0x2a6/0x430 [ 9963.103048][ T555] inet6_addr_add+0x4f8/0xa40 [ 9963.103048][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 9963.103048][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9963.103048][ T555] netlink_rcv_skb+0x130/0x360 [ 9963.103048][ T555] netlink_unicast+0x449/0x710 [ 9963.103048][ T555] netlink_sendmsg+0x723/0xbe0 [ 9963.103048][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9963.103048][ T555] ___sys_sendmsg+0xee/0x170 [ 9963.103048][ T555] __sys_sendmsg+0xcd/0x170 [ 9963.103048][ T555] do_syscall_64+0xc6/0x1e0 [ 9963.103048][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9963.103048][ T555] [ 9963.105291][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9963.105291][ T555] netdev_get_by_index+0x5e/0x80 [ 9963.105291][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9963.105291][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9963.105291][ T555] addrconf_f6i_alloc+0x315/0x560 [ 9963.105291][ T555] ipv6_add_addr+0x411/0x2000 [ 9963.105291][ T555] inet6_addr_add+0x30e/0xa40 [ 9963.105291][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 9963.105291][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9963.105291][ T555] netlink_rcv_skb+0x130/0x360 [ 9963.105291][ T555] netlink_unicast+0x449/0x710 [ 9963.105291][ T555] netlink_sendmsg+0x723/0xbe0 [ 9963.105291][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9963.105291][ T555] ___sys_sendmsg+0xee/0x170 [ 9963.105291][ T555] __sys_sendmsg+0xcd/0x170 [ 9963.105291][ T555] do_syscall_64+0xc6/0x1e0 [ 9963.105291][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9963.105291][ T555] [ 9963.107509][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9963.107509][ T555] netdev_get_by_index+0x5e/0x80 [ 9963.107509][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9963.107509][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9963.107509][ T555] ip6_route_add+0x1c/0x140 [ 9963.107509][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 9963.107509][ T555] addrconf_add_dev+0xe2/0x170 [ 9963.107509][ T555] inet6_addr_add+0x12f/0xa40 [ 9963.107509][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 9963.107509][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9963.107509][ T555] netlink_rcv_skb+0x130/0x360 [ 9963.107509][ T555] netlink_unicast+0x449/0x710 [ 9963.107509][ T555] netlink_sendmsg+0x723/0xbe0 [ 9963.107509][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9963.107509][ T555] ___sys_sendmsg+0xee/0x170 [ 9963.107509][ T555] __sys_sendmsg+0xcd/0x170 [ 9963.107509][ T555] do_syscall_64+0xc6/0x1e0 [ 9963.107509][ T555] [ 9963.109689][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9963.109689][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 9963.109689][ T555] ipv6_find_idev+0x102/0x170 [ 9963.109689][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 9963.109689][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9963.109689][ T555] netlink_rcv_skb+0x130/0x360 [ 9963.109689][ T555] netlink_unicast+0x449/0x710 [ 9963.109689][ T555] netlink_sendmsg+0x723/0xbe0 [ 9963.109689][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9963.109689][ T555] ___sys_sendmsg+0xee/0x170 [ 9963.109689][ T555] __sys_sendmsg+0xcd/0x170 [ 9963.109689][ T555] do_syscall_64+0xc6/0x1e0 [ 9963.109689][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9963.109689][ T555] [ 9963.111417][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9963.111417][ T555] neigh_parms_alloc+0x1e5/0x510 [ 9963.111417][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 9963.111417][ T555] ipv6_find_idev+0x102/0x170 [ 9963.111417][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 9963.111417][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9963.111417][ T555] netlink_rcv_skb+0x130/0x360 [ 9963.111417][ T555] netlink_unicast+0x449/0x710 [ 9963.111417][ T555] netlink_sendmsg+0x723/0xbe0 [ 9963.111417][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9963.111417][ T555] ___sys_sendmsg+0xee/0x170 [ 9963.111417][ T555] __sys_sendmsg+0xcd/0x170 [ 9963.111417][ T555] do_syscall_64+0xc6/0x1e0 [ 9963.111417][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9963.111417][ T555] [ 9973.156472][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 9973.156973][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9973.156973][ T555] netdev_get_by_index+0x5e/0x80 [ 9973.156973][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9973.156973][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9973.156973][ T555] addrconf_f6i_alloc+0x265/0x560 [ 9973.156973][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 9973.156973][ T555] addrconf_join_anycast+0x1c0/0x220 [ 9973.156973][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 9973.156973][ T555] addrconf_dad_completed+0x12b/0xe20 [ 9973.156973][ T555] addrconf_dad_work+0x38c/0xab0 [ 9973.156973][ T555] process_one_work+0x84d/0x18a0 [ 9973.156973][ T555] worker_thread+0x587/0xd30 [ 9973.156973][ T555] kthread+0x28a/0x350 [ 9973.156973][ T555] ret_from_fork+0x31/0x70 [ 9973.156973][ T555] ret_from_fork_asm+0x1a/0x30 [ 9973.156973][ T555] [ 9973.159005][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9973.159005][ T555] netdev_get_by_index+0x5e/0x80 [ 9973.159005][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9973.159005][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9973.159005][ T555] ip6_route_add+0x1c/0x140 [ 9973.159005][ T555] addrconf_prefix_route+0x2a6/0x430 [ 9973.159005][ T555] inet6_addr_add+0x4f8/0xa40 [ 9973.159005][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 9973.159005][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9973.159005][ T555] netlink_rcv_skb+0x130/0x360 [ 9973.159005][ T555] netlink_unicast+0x449/0x710 [ 9973.159005][ T555] netlink_sendmsg+0x723/0xbe0 [ 9973.159005][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9973.159005][ T555] ___sys_sendmsg+0xee/0x170 [ 9973.159005][ T555] __sys_sendmsg+0xcd/0x170 [ 9973.159005][ T555] do_syscall_64+0xc6/0x1e0 [ 9973.159005][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9973.159005][ T555] [ 9973.161226][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9973.161226][ T555] netdev_get_by_index+0x5e/0x80 [ 9973.161226][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9973.161226][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9973.161226][ T555] addrconf_f6i_alloc+0x315/0x560 [ 9973.161226][ T555] ipv6_add_addr+0x411/0x2000 [ 9973.161226][ T555] inet6_addr_add+0x30e/0xa40 [ 9973.161226][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 9973.161226][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9973.161226][ T555] netlink_rcv_skb+0x130/0x360 [ 9973.161226][ T555] netlink_unicast+0x449/0x710 [ 9973.161226][ T555] netlink_sendmsg+0x723/0xbe0 [ 9973.161226][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9973.161226][ T555] ___sys_sendmsg+0xee/0x170 [ 9973.161226][ T555] __sys_sendmsg+0xcd/0x170 [ 9973.161226][ T555] do_syscall_64+0xc6/0x1e0 [ 9973.161226][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9973.161226][ T555] [ 9973.163455][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9973.163455][ T555] netdev_get_by_index+0x5e/0x80 [ 9973.163455][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9973.163455][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9973.163455][ T555] ip6_route_add+0x1c/0x140 [ 9973.163455][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 9973.163455][ T555] addrconf_add_dev+0xe2/0x170 [ 9973.163455][ T555] inet6_addr_add+0x12f/0xa40 [ 9973.163455][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 9973.163455][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9973.163455][ T555] netlink_rcv_skb+0x130/0x360 [ 9973.163455][ T555] netlink_unicast+0x449/0x710 [ 9973.163455][ T555] netlink_sendmsg+0x723/0xbe0 [ 9973.163455][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9973.163455][ T555] ___sys_sendmsg+0xee/0x170 [ 9973.163455][ T555] __sys_sendmsg+0xcd/0x170 [ 9973.163455][ T555] do_syscall_64+0xc6/0x1e0 [ 9973.163455][ T555] [ 9973.165656][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9973.165656][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 9973.165656][ T555] ipv6_find_idev+0x102/0x170 [ 9973.165656][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 9973.165656][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9973.165656][ T555] netlink_rcv_skb+0x130/0x360 [ 9973.165656][ T555] netlink_unicast+0x449/0x710 [ 9973.165656][ T555] netlink_sendmsg+0x723/0xbe0 [ 9973.165656][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9973.165656][ T555] ___sys_sendmsg+0xee/0x170 [ 9973.165656][ T555] __sys_sendmsg+0xcd/0x170 [ 9973.165656][ T555] do_syscall_64+0xc6/0x1e0 [ 9973.165656][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9973.165656][ T555] [ 9973.167366][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9973.167366][ T555] neigh_parms_alloc+0x1e5/0x510 [ 9973.167366][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 9973.167366][ T555] ipv6_find_idev+0x102/0x170 [ 9973.167366][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 9973.167366][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9973.167366][ T555] netlink_rcv_skb+0x130/0x360 [ 9973.167366][ T555] netlink_unicast+0x449/0x710 [ 9973.167366][ T555] netlink_sendmsg+0x723/0xbe0 [ 9973.167366][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9973.167366][ T555] ___sys_sendmsg+0xee/0x170 [ 9973.167366][ T555] __sys_sendmsg+0xcd/0x170 [ 9973.167366][ T555] do_syscall_64+0xc6/0x1e0 [ 9973.167366][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9973.167366][ T555] [ 9983.412461][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 9983.412959][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9983.412959][ T555] netdev_get_by_index+0x5e/0x80 [ 9983.412959][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9983.412959][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9983.412959][ T555] addrconf_f6i_alloc+0x265/0x560 [ 9983.412959][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 9983.412959][ T555] addrconf_join_anycast+0x1c0/0x220 [ 9983.412959][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 9983.412959][ T555] addrconf_dad_completed+0x12b/0xe20 [ 9983.412959][ T555] addrconf_dad_work+0x38c/0xab0 [ 9983.412959][ T555] process_one_work+0x84d/0x18a0 [ 9983.412959][ T555] worker_thread+0x587/0xd30 [ 9983.412959][ T555] kthread+0x28a/0x350 [ 9983.412959][ T555] ret_from_fork+0x31/0x70 [ 9983.412959][ T555] ret_from_fork_asm+0x1a/0x30 [ 9983.412959][ T555] [ 9983.414995][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9983.414995][ T555] netdev_get_by_index+0x5e/0x80 [ 9983.414995][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9983.414995][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9983.414995][ T555] ip6_route_add+0x1c/0x140 [ 9983.414995][ T555] addrconf_prefix_route+0x2a6/0x430 [ 9983.414995][ T555] inet6_addr_add+0x4f8/0xa40 [ 9983.414995][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 9983.414995][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9983.414995][ T555] netlink_rcv_skb+0x130/0x360 [ 9983.414995][ T555] netlink_unicast+0x449/0x710 [ 9983.414995][ T555] netlink_sendmsg+0x723/0xbe0 [ 9983.414995][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9983.414995][ T555] ___sys_sendmsg+0xee/0x170 [ 9983.414995][ T555] __sys_sendmsg+0xcd/0x170 [ 9983.414995][ T555] do_syscall_64+0xc6/0x1e0 [ 9983.414995][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9983.414995][ T555] [ 9983.417241][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9983.417241][ T555] netdev_get_by_index+0x5e/0x80 [ 9983.417241][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9983.417241][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9983.417241][ T555] addrconf_f6i_alloc+0x315/0x560 [ 9983.417241][ T555] ipv6_add_addr+0x411/0x2000 [ 9983.417241][ T555] inet6_addr_add+0x30e/0xa40 [ 9983.417241][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 9983.417241][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9983.417241][ T555] netlink_rcv_skb+0x130/0x360 [ 9983.417241][ T555] netlink_unicast+0x449/0x710 [ 9983.417241][ T555] netlink_sendmsg+0x723/0xbe0 [ 9983.417241][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9983.417241][ T555] ___sys_sendmsg+0xee/0x170 [ 9983.417241][ T555] __sys_sendmsg+0xcd/0x170 [ 9983.417241][ T555] do_syscall_64+0xc6/0x1e0 [ 9983.417241][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9983.417241][ T555] [ 9983.419471][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9983.419471][ T555] netdev_get_by_index+0x5e/0x80 [ 9983.419471][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9983.419471][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9983.419471][ T555] ip6_route_add+0x1c/0x140 [ 9983.419471][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 9983.419471][ T555] addrconf_add_dev+0xe2/0x170 [ 9983.419471][ T555] inet6_addr_add+0x12f/0xa40 [ 9983.419471][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 9983.419471][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9983.419471][ T555] netlink_rcv_skb+0x130/0x360 [ 9983.419471][ T555] netlink_unicast+0x449/0x710 [ 9983.419471][ T555] netlink_sendmsg+0x723/0xbe0 [ 9983.419471][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9983.419471][ T555] ___sys_sendmsg+0xee/0x170 [ 9983.419471][ T555] __sys_sendmsg+0xcd/0x170 [ 9983.419471][ T555] do_syscall_64+0xc6/0x1e0 [ 9983.419471][ T555] [ 9983.421649][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9983.421649][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 9983.421649][ T555] ipv6_find_idev+0x102/0x170 [ 9983.421649][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 9983.421649][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9983.421649][ T555] netlink_rcv_skb+0x130/0x360 [ 9983.421649][ T555] netlink_unicast+0x449/0x710 [ 9983.421649][ T555] netlink_sendmsg+0x723/0xbe0 [ 9983.421649][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9983.421649][ T555] ___sys_sendmsg+0xee/0x170 [ 9983.421649][ T555] __sys_sendmsg+0xcd/0x170 [ 9983.421649][ T555] do_syscall_64+0xc6/0x1e0 [ 9983.421649][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9983.421649][ T555] [ 9983.423364][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9983.423364][ T555] neigh_parms_alloc+0x1e5/0x510 [ 9983.423364][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 9983.423364][ T555] ipv6_find_idev+0x102/0x170 [ 9983.423364][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 9983.423364][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9983.423364][ T555] netlink_rcv_skb+0x130/0x360 [ 9983.423364][ T555] netlink_unicast+0x449/0x710 [ 9983.423364][ T555] netlink_sendmsg+0x723/0xbe0 [ 9983.423364][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9983.423364][ T555] ___sys_sendmsg+0xee/0x170 [ 9983.423364][ T555] __sys_sendmsg+0xcd/0x170 [ 9983.423364][ T555] do_syscall_64+0xc6/0x1e0 [ 9983.423364][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9983.423364][ T555] [ 9993.676434][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [ 9993.676941][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9993.676941][ T555] netdev_get_by_index+0x5e/0x80 [ 9993.676941][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9993.676941][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9993.676941][ T555] addrconf_f6i_alloc+0x265/0x560 [ 9993.676941][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [ 9993.676941][ T555] addrconf_join_anycast+0x1c0/0x220 [ 9993.676941][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [ 9993.676941][ T555] addrconf_dad_completed+0x12b/0xe20 [ 9993.676941][ T555] addrconf_dad_work+0x38c/0xab0 [ 9993.676941][ T555] process_one_work+0x84d/0x18a0 [ 9993.676941][ T555] worker_thread+0x587/0xd30 [ 9993.676941][ T555] kthread+0x28a/0x350 [ 9993.676941][ T555] ret_from_fork+0x31/0x70 [ 9993.676941][ T555] ret_from_fork_asm+0x1a/0x30 [ 9993.676941][ T555] [ 9993.678958][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9993.678958][ T555] netdev_get_by_index+0x5e/0x80 [ 9993.678958][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9993.678958][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9993.678958][ T555] ip6_route_add+0x1c/0x140 [ 9993.678958][ T555] addrconf_prefix_route+0x2a6/0x430 [ 9993.678958][ T555] inet6_addr_add+0x4f8/0xa40 [ 9993.678958][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 9993.678958][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9993.678958][ T555] netlink_rcv_skb+0x130/0x360 [ 9993.678958][ T555] netlink_unicast+0x449/0x710 [ 9993.678958][ T555] netlink_sendmsg+0x723/0xbe0 [ 9993.678958][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9993.678958][ T555] ___sys_sendmsg+0xee/0x170 [ 9993.678958][ T555] __sys_sendmsg+0xcd/0x170 [ 9993.678958][ T555] do_syscall_64+0xc6/0x1e0 [ 9993.678958][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9993.678958][ T555] [ 9993.681181][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9993.681181][ T555] netdev_get_by_index+0x5e/0x80 [ 9993.681181][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9993.681181][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9993.681181][ T555] addrconf_f6i_alloc+0x315/0x560 [ 9993.681181][ T555] ipv6_add_addr+0x411/0x2000 [ 9993.681181][ T555] inet6_addr_add+0x30e/0xa40 [ 9993.681181][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 9993.681181][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9993.681181][ T555] netlink_rcv_skb+0x130/0x360 [ 9993.681181][ T555] netlink_unicast+0x449/0x710 [ 9993.681181][ T555] netlink_sendmsg+0x723/0xbe0 [ 9993.681181][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9993.681181][ T555] ___sys_sendmsg+0xee/0x170 [ 9993.681181][ T555] __sys_sendmsg+0xcd/0x170 [ 9993.681181][ T555] do_syscall_64+0xc6/0x1e0 [ 9993.681181][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9993.681181][ T555] [ 9993.683404][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9993.683404][ T555] netdev_get_by_index+0x5e/0x80 [ 9993.683404][ T555] fib6_nh_init+0x3d8/0x15b0 [ 9993.683404][ T555] ip6_route_info_create+0xf18/0x17d0 [ 9993.683404][ T555] ip6_route_add+0x1c/0x140 [ 9993.683404][ T555] addrconf_add_mroute+0x1ac/0x2c0 [ 9993.683404][ T555] addrconf_add_dev+0xe2/0x170 [ 9993.683404][ T555] inet6_addr_add+0x12f/0xa40 [ 9993.683404][ T555] inet6_rtm_newaddr+0x560/0x6b0 [ 9993.683404][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9993.683404][ T555] netlink_rcv_skb+0x130/0x360 [ 9993.683404][ T555] netlink_unicast+0x449/0x710 [ 9993.683404][ T555] netlink_sendmsg+0x723/0xbe0 [ 9993.683404][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9993.683404][ T555] ___sys_sendmsg+0xee/0x170 [ 9993.683404][ T555] __sys_sendmsg+0xcd/0x170 [ 9993.683404][ T555] do_syscall_64+0xc6/0x1e0 [ 9993.683404][ T555] [ 9993.685604][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9993.685604][ T555] ipv6_add_dev+0x3b9/0x11c0 [ 9993.685604][ T555] ipv6_find_idev+0x102/0x170 [ 9993.685604][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 9993.685604][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9993.685604][ T555] netlink_rcv_skb+0x130/0x360 [ 9993.685604][ T555] netlink_unicast+0x449/0x710 [ 9993.685604][ T555] netlink_sendmsg+0x723/0xbe0 [ 9993.685604][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9993.685604][ T555] ___sys_sendmsg+0xee/0x170 [ 9993.685604][ T555] __sys_sendmsg+0xcd/0x170 [ 9993.685604][ T555] do_syscall_64+0xc6/0x1e0 [ 9993.685604][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9993.685604][ T555] [ 9993.687318][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [ 9993.687318][ T555] neigh_parms_alloc+0x1e5/0x510 [ 9993.687318][ T555] ipv6_add_dev+0x2fd/0x11c0 [ 9993.687318][ T555] ipv6_find_idev+0x102/0x170 [ 9993.687318][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [ 9993.687318][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9993.687318][ T555] netlink_rcv_skb+0x130/0x360 [ 9993.687318][ T555] netlink_unicast+0x449/0x710 [ 9993.687318][ T555] netlink_sendmsg+0x723/0xbe0 [ 9993.687318][ T555] ____sys_sendmsg+0x7b2/0xa10 [ 9993.687318][ T555] ___sys_sendmsg+0xee/0x170 [ 9993.687318][ T555] __sys_sendmsg+0xcd/0x170 [ 9993.687318][ T555] do_syscall_64+0xc6/0x1e0 [ 9993.687318][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9993.687318][ T555] [10003.940443][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [10003.940952][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10003.940952][ T555] netdev_get_by_index+0x5e/0x80 [10003.940952][ T555] fib6_nh_init+0x3d8/0x15b0 [10003.940952][ T555] ip6_route_info_create+0xf18/0x17d0 [10003.940952][ T555] addrconf_f6i_alloc+0x265/0x560 [10003.940952][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [10003.940952][ T555] addrconf_join_anycast+0x1c0/0x220 [10003.940952][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [10003.940952][ T555] addrconf_dad_completed+0x12b/0xe20 [10003.940952][ T555] addrconf_dad_work+0x38c/0xab0 [10003.940952][ T555] process_one_work+0x84d/0x18a0 [10003.940952][ T555] worker_thread+0x587/0xd30 [10003.940952][ T555] kthread+0x28a/0x350 [10003.940952][ T555] ret_from_fork+0x31/0x70 [10003.940952][ T555] ret_from_fork_asm+0x1a/0x30 [10003.940952][ T555] [10003.942980][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10003.942980][ T555] netdev_get_by_index+0x5e/0x80 [10003.942980][ T555] fib6_nh_init+0x3d8/0x15b0 [10003.942980][ T555] ip6_route_info_create+0xf18/0x17d0 [10003.942980][ T555] ip6_route_add+0x1c/0x140 [10003.942980][ T555] addrconf_prefix_route+0x2a6/0x430 [10003.942980][ T555] inet6_addr_add+0x4f8/0xa40 [10003.942980][ T555] inet6_rtm_newaddr+0x560/0x6b0 [10003.942980][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10003.942980][ T555] netlink_rcv_skb+0x130/0x360 [10003.942980][ T555] netlink_unicast+0x449/0x710 [10003.942980][ T555] netlink_sendmsg+0x723/0xbe0 [10003.942980][ T555] ____sys_sendmsg+0x7b2/0xa10 [10003.942980][ T555] ___sys_sendmsg+0xee/0x170 [10003.942980][ T555] __sys_sendmsg+0xcd/0x170 [10003.942980][ T555] do_syscall_64+0xc6/0x1e0 [10003.942980][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10003.942980][ T555] [10003.945220][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10003.945220][ T555] netdev_get_by_index+0x5e/0x80 [10003.945220][ T555] fib6_nh_init+0x3d8/0x15b0 [10003.945220][ T555] ip6_route_info_create+0xf18/0x17d0 [10003.945220][ T555] addrconf_f6i_alloc+0x315/0x560 [10003.945220][ T555] ipv6_add_addr+0x411/0x2000 [10003.945220][ T555] inet6_addr_add+0x30e/0xa40 [10003.945220][ T555] inet6_rtm_newaddr+0x560/0x6b0 [10003.945220][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10003.945220][ T555] netlink_rcv_skb+0x130/0x360 [10003.945220][ T555] netlink_unicast+0x449/0x710 [10003.945220][ T555] netlink_sendmsg+0x723/0xbe0 [10003.945220][ T555] ____sys_sendmsg+0x7b2/0xa10 [10003.945220][ T555] ___sys_sendmsg+0xee/0x170 [10003.945220][ T555] __sys_sendmsg+0xcd/0x170 [10003.945220][ T555] do_syscall_64+0xc6/0x1e0 [10003.945220][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10003.945220][ T555] [10003.947474][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10003.947474][ T555] netdev_get_by_index+0x5e/0x80 [10003.947474][ T555] fib6_nh_init+0x3d8/0x15b0 [10003.947474][ T555] ip6_route_info_create+0xf18/0x17d0 [10003.947474][ T555] ip6_route_add+0x1c/0x140 [10003.947474][ T555] addrconf_add_mroute+0x1ac/0x2c0 [10003.947474][ T555] addrconf_add_dev+0xe2/0x170 [10003.947474][ T555] inet6_addr_add+0x12f/0xa40 [10003.947474][ T555] inet6_rtm_newaddr+0x560/0x6b0 [10003.947474][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10003.947474][ T555] netlink_rcv_skb+0x130/0x360 [10003.947474][ T555] netlink_unicast+0x449/0x710 [10003.947474][ T555] netlink_sendmsg+0x723/0xbe0 [10003.947474][ T555] ____sys_sendmsg+0x7b2/0xa10 [10003.947474][ T555] ___sys_sendmsg+0xee/0x170 [10003.947474][ T555] __sys_sendmsg+0xcd/0x170 [10003.947474][ T555] do_syscall_64+0xc6/0x1e0 [10003.947474][ T555] [10003.949654][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10003.949654][ T555] ipv6_add_dev+0x3b9/0x11c0 [10003.949654][ T555] ipv6_find_idev+0x102/0x170 [10003.949654][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [10003.949654][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10003.949654][ T555] netlink_rcv_skb+0x130/0x360 [10003.949654][ T555] netlink_unicast+0x449/0x710 [10003.949654][ T555] netlink_sendmsg+0x723/0xbe0 [10003.949654][ T555] ____sys_sendmsg+0x7b2/0xa10 [10003.949654][ T555] ___sys_sendmsg+0xee/0x170 [10003.949654][ T555] __sys_sendmsg+0xcd/0x170 [10003.949654][ T555] do_syscall_64+0xc6/0x1e0 [10003.949654][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10003.949654][ T555] [10003.951369][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10003.951369][ T555] neigh_parms_alloc+0x1e5/0x510 [10003.951369][ T555] ipv6_add_dev+0x2fd/0x11c0 [10003.951369][ T555] ipv6_find_idev+0x102/0x170 [10003.951369][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [10003.951369][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10003.951369][ T555] netlink_rcv_skb+0x130/0x360 [10003.951369][ T555] netlink_unicast+0x449/0x710 [10003.951369][ T555] netlink_sendmsg+0x723/0xbe0 [10003.951369][ T555] ____sys_sendmsg+0x7b2/0xa10 [10003.951369][ T555] ___sys_sendmsg+0xee/0x170 [10003.951369][ T555] __sys_sendmsg+0xcd/0x170 [10003.951369][ T555] do_syscall_64+0xc6/0x1e0 [10003.951369][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10003.951369][ T555] [10013.980657][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [10013.981140][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10013.981140][ T555] netdev_get_by_index+0x5e/0x80 [10013.981140][ T555] fib6_nh_init+0x3d8/0x15b0 [10013.981140][ T555] ip6_route_info_create+0xf18/0x17d0 [10013.981140][ T555] addrconf_f6i_alloc+0x265/0x560 [10013.981140][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [10013.981140][ T555] addrconf_join_anycast+0x1c0/0x220 [10013.981140][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [10013.981140][ T555] addrconf_dad_completed+0x12b/0xe20 [10013.981140][ T555] addrconf_dad_work+0x38c/0xab0 [10013.981140][ T555] process_one_work+0x84d/0x18a0 [10013.981140][ T555] worker_thread+0x587/0xd30 [10013.981140][ T555] kthread+0x28a/0x350 [10013.981140][ T555] ret_from_fork+0x31/0x70 [10013.981140][ T555] ret_from_fork_asm+0x1a/0x30 [10013.981140][ T555] [10013.983161][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10013.983161][ T555] netdev_get_by_index+0x5e/0x80 [10013.983161][ T555] fib6_nh_init+0x3d8/0x15b0 [10013.983161][ T555] ip6_route_info_create+0xf18/0x17d0 [10013.983161][ T555] ip6_route_add+0x1c/0x140 [10013.983161][ T555] addrconf_prefix_route+0x2a6/0x430 [10013.983161][ T555] inet6_addr_add+0x4f8/0xa40 [10013.983161][ T555] inet6_rtm_newaddr+0x560/0x6b0 [10013.983161][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10013.983161][ T555] netlink_rcv_skb+0x130/0x360 [10013.983161][ T555] netlink_unicast+0x449/0x710 [10013.983161][ T555] netlink_sendmsg+0x723/0xbe0 [10013.983161][ T555] ____sys_sendmsg+0x7b2/0xa10 [10013.983161][ T555] ___sys_sendmsg+0xee/0x170 [10013.983161][ T555] __sys_sendmsg+0xcd/0x170 [10013.983161][ T555] do_syscall_64+0xc6/0x1e0 [10013.983161][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10013.983161][ T555] [10013.985463][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10013.985463][ T555] netdev_get_by_index+0x5e/0x80 [10013.985463][ T555] fib6_nh_init+0x3d8/0x15b0 [10013.985463][ T555] ip6_route_info_create+0xf18/0x17d0 [10013.985463][ T555] addrconf_f6i_alloc+0x315/0x560 [10013.985463][ T555] ipv6_add_addr+0x411/0x2000 [10013.985463][ T555] inet6_addr_add+0x30e/0xa40 [10013.985463][ T555] inet6_rtm_newaddr+0x560/0x6b0 [10013.985463][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10013.985463][ T555] netlink_rcv_skb+0x130/0x360 [10013.985463][ T555] netlink_unicast+0x449/0x710 [10013.985463][ T555] netlink_sendmsg+0x723/0xbe0 [10013.985463][ T555] ____sys_sendmsg+0x7b2/0xa10 [10013.985463][ T555] ___sys_sendmsg+0xee/0x170 [10013.985463][ T555] __sys_sendmsg+0xcd/0x170 [10013.985463][ T555] do_syscall_64+0xc6/0x1e0 [10013.985463][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10013.985463][ T555] [10013.987693][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10013.987693][ T555] netdev_get_by_index+0x5e/0x80 [10013.987693][ T555] fib6_nh_init+0x3d8/0x15b0 [10013.987693][ T555] ip6_route_info_create+0xf18/0x17d0 [10013.987693][ T555] ip6_route_add+0x1c/0x140 [10013.987693][ T555] addrconf_add_mroute+0x1ac/0x2c0 [10013.987693][ T555] addrconf_add_dev+0xe2/0x170 [10013.987693][ T555] inet6_addr_add+0x12f/0xa40 [10013.987693][ T555] inet6_rtm_newaddr+0x560/0x6b0 [10013.987693][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10013.987693][ T555] netlink_rcv_skb+0x130/0x360 [10013.987693][ T555] netlink_unicast+0x449/0x710 [10013.987693][ T555] netlink_sendmsg+0x723/0xbe0 [10013.987693][ T555] ____sys_sendmsg+0x7b2/0xa10 [10013.987693][ T555] ___sys_sendmsg+0xee/0x170 [10013.987693][ T555] __sys_sendmsg+0xcd/0x170 [10013.987693][ T555] do_syscall_64+0xc6/0x1e0 [10013.987693][ T555] [10013.989888][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10013.989888][ T555] ipv6_add_dev+0x3b9/0x11c0 [10013.989888][ T555] ipv6_find_idev+0x102/0x170 [10013.989888][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [10013.989888][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10013.989888][ T555] netlink_rcv_skb+0x130/0x360 [10013.989888][ T555] netlink_unicast+0x449/0x710 [10013.989888][ T555] netlink_sendmsg+0x723/0xbe0 [10013.989888][ T555] ____sys_sendmsg+0x7b2/0xa10 [10013.989888][ T555] ___sys_sendmsg+0xee/0x170 [10013.989888][ T555] __sys_sendmsg+0xcd/0x170 [10013.989888][ T555] do_syscall_64+0xc6/0x1e0 [10013.989888][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10013.989888][ T555] [10013.991608][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10013.991608][ T555] neigh_parms_alloc+0x1e5/0x510 [10013.991608][ T555] ipv6_add_dev+0x2fd/0x11c0 [10013.991608][ T555] ipv6_find_idev+0x102/0x170 [10013.991608][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [10013.991608][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10013.991608][ T555] netlink_rcv_skb+0x130/0x360 [10013.991608][ T555] netlink_unicast+0x449/0x710 [10013.991608][ T555] netlink_sendmsg+0x723/0xbe0 [10013.991608][ T555] ____sys_sendmsg+0x7b2/0xa10 [10013.991608][ T555] ___sys_sendmsg+0xee/0x170 [10013.991608][ T555] __sys_sendmsg+0xcd/0x170 [10013.991608][ T555] do_syscall_64+0xc6/0x1e0 [10013.991608][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10013.991608][ T555] [10024.236600][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [10024.237071][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10024.237071][ T555] netdev_get_by_index+0x5e/0x80 [10024.237071][ T555] fib6_nh_init+0x3d8/0x15b0 [10024.237071][ T555] ip6_route_info_create+0xf18/0x17d0 [10024.237071][ T555] addrconf_f6i_alloc+0x265/0x560 [10024.237071][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [10024.237071][ T555] addrconf_join_anycast+0x1c0/0x220 [10024.237071][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [10024.237071][ T555] addrconf_dad_completed+0x12b/0xe20 [10024.237071][ T555] addrconf_dad_work+0x38c/0xab0 [10024.237071][ T555] process_one_work+0x84d/0x18a0 [10024.237071][ T555] worker_thread+0x587/0xd30 [10024.237071][ T555] kthread+0x28a/0x350 [10024.237071][ T555] ret_from_fork+0x31/0x70 [10024.237071][ T555] ret_from_fork_asm+0x1a/0x30 [10024.237071][ T555] [10024.239140][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10024.239140][ T555] netdev_get_by_index+0x5e/0x80 [10024.239140][ T555] fib6_nh_init+0x3d8/0x15b0 [10024.239140][ T555] ip6_route_info_create+0xf18/0x17d0 [10024.239140][ T555] ip6_route_add+0x1c/0x140 [10024.239140][ T555] addrconf_prefix_route+0x2a6/0x430 [10024.239140][ T555] inet6_addr_add+0x4f8/0xa40 [10024.239140][ T555] inet6_rtm_newaddr+0x560/0x6b0 [10024.239140][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10024.239140][ T555] netlink_rcv_skb+0x130/0x360 [10024.239140][ T555] netlink_unicast+0x449/0x710 [10024.239140][ T555] netlink_sendmsg+0x723/0xbe0 [10024.239140][ T555] ____sys_sendmsg+0x7b2/0xa10 [10024.239140][ T555] ___sys_sendmsg+0xee/0x170 [10024.239140][ T555] __sys_sendmsg+0xcd/0x170 [10024.239140][ T555] do_syscall_64+0xc6/0x1e0 [10024.239140][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10024.239140][ T555] [10024.241382][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10024.241382][ T555] netdev_get_by_index+0x5e/0x80 [10024.241382][ T555] fib6_nh_init+0x3d8/0x15b0 [10024.241382][ T555] ip6_route_info_create+0xf18/0x17d0 [10024.241382][ T555] addrconf_f6i_alloc+0x315/0x560 [10024.241382][ T555] ipv6_add_addr+0x411/0x2000 [10024.241382][ T555] inet6_addr_add+0x30e/0xa40 [10024.241382][ T555] inet6_rtm_newaddr+0x560/0x6b0 [10024.241382][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10024.241382][ T555] netlink_rcv_skb+0x130/0x360 [10024.241382][ T555] netlink_unicast+0x449/0x710 [10024.241382][ T555] netlink_sendmsg+0x723/0xbe0 [10024.241382][ T555] ____sys_sendmsg+0x7b2/0xa10 [10024.241382][ T555] ___sys_sendmsg+0xee/0x170 [10024.241382][ T555] __sys_sendmsg+0xcd/0x170 [10024.241382][ T555] do_syscall_64+0xc6/0x1e0 [10024.241382][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10024.241382][ T555] [10024.243615][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10024.243615][ T555] netdev_get_by_index+0x5e/0x80 [10024.243615][ T555] fib6_nh_init+0x3d8/0x15b0 [10024.243615][ T555] ip6_route_info_create+0xf18/0x17d0 [10024.243615][ T555] ip6_route_add+0x1c/0x140 [10024.243615][ T555] addrconf_add_mroute+0x1ac/0x2c0 [10024.243615][ T555] addrconf_add_dev+0xe2/0x170 [10024.243615][ T555] inet6_addr_add+0x12f/0xa40 [10024.243615][ T555] inet6_rtm_newaddr+0x560/0x6b0 [10024.243615][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10024.243615][ T555] netlink_rcv_skb+0x130/0x360 [10024.243615][ T555] netlink_unicast+0x449/0x710 [10024.243615][ T555] netlink_sendmsg+0x723/0xbe0 [10024.243615][ T555] ____sys_sendmsg+0x7b2/0xa10 [10024.243615][ T555] ___sys_sendmsg+0xee/0x170 [10024.243615][ T555] __sys_sendmsg+0xcd/0x170 [10024.243615][ T555] do_syscall_64+0xc6/0x1e0 [10024.243615][ T555] [10024.245843][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10024.245843][ T555] ipv6_add_dev+0x3b9/0x11c0 [10024.245843][ T555] ipv6_find_idev+0x102/0x170 [10024.245843][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [10024.245843][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10024.245843][ T555] netlink_rcv_skb+0x130/0x360 [10024.245843][ T555] netlink_unicast+0x449/0x710 [10024.245843][ T555] netlink_sendmsg+0x723/0xbe0 [10024.245843][ T555] ____sys_sendmsg+0x7b2/0xa10 [10024.245843][ T555] ___sys_sendmsg+0xee/0x170 [10024.245843][ T555] __sys_sendmsg+0xcd/0x170 [10024.245843][ T555] do_syscall_64+0xc6/0x1e0 [10024.245843][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10024.245843][ T555] [10024.247557][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10024.247557][ T555] neigh_parms_alloc+0x1e5/0x510 [10024.247557][ T555] ipv6_add_dev+0x2fd/0x11c0 [10024.247557][ T555] ipv6_find_idev+0x102/0x170 [10024.247557][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [10024.247557][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10024.247557][ T555] netlink_rcv_skb+0x130/0x360 [10024.247557][ T555] netlink_unicast+0x449/0x710 [10024.247557][ T555] netlink_sendmsg+0x723/0xbe0 [10024.247557][ T555] ____sys_sendmsg+0x7b2/0xa10 [10024.247557][ T555] ___sys_sendmsg+0xee/0x170 [10024.247557][ T555] __sys_sendmsg+0xcd/0x170 [10024.247557][ T555] do_syscall_64+0xc6/0x1e0 [10024.247557][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10024.247557][ T555] [10034.444558][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [10034.445068][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10034.445068][ T555] netdev_get_by_index+0x5e/0x80 [10034.445068][ T555] fib6_nh_init+0x3d8/0x15b0 [10034.445068][ T555] ip6_route_info_create+0xf18/0x17d0 [10034.445068][ T555] addrconf_f6i_alloc+0x265/0x560 [10034.445068][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [10034.445068][ T555] addrconf_join_anycast+0x1c0/0x220 [10034.445068][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [10034.445068][ T555] addrconf_dad_completed+0x12b/0xe20 [10034.445068][ T555] addrconf_dad_work+0x38c/0xab0 [10034.445068][ T555] process_one_work+0x84d/0x18a0 [10034.445068][ T555] worker_thread+0x587/0xd30 [10034.445068][ T555] kthread+0x28a/0x350 [10034.445068][ T555] ret_from_fork+0x31/0x70 [10034.445068][ T555] ret_from_fork_asm+0x1a/0x30 [10034.445068][ T555] [10034.447127][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10034.447127][ T555] netdev_get_by_index+0x5e/0x80 [10034.447127][ T555] fib6_nh_init+0x3d8/0x15b0 [10034.447127][ T555] ip6_route_info_create+0xf18/0x17d0 [10034.447127][ T555] ip6_route_add+0x1c/0x140 [10034.447127][ T555] addrconf_prefix_route+0x2a6/0x430 [10034.447127][ T555] inet6_addr_add+0x4f8/0xa40 [10034.447127][ T555] inet6_rtm_newaddr+0x560/0x6b0 [10034.447127][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10034.447127][ T555] netlink_rcv_skb+0x130/0x360 [10034.447127][ T555] netlink_unicast+0x449/0x710 [10034.447127][ T555] netlink_sendmsg+0x723/0xbe0 [10034.447127][ T555] ____sys_sendmsg+0x7b2/0xa10 [10034.447127][ T555] ___sys_sendmsg+0xee/0x170 [10034.447127][ T555] __sys_sendmsg+0xcd/0x170 [10034.447127][ T555] do_syscall_64+0xc6/0x1e0 [10034.447127][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10034.447127][ T555] [10034.449338][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10034.449338][ T555] netdev_get_by_index+0x5e/0x80 [10034.449338][ T555] fib6_nh_init+0x3d8/0x15b0 [10034.449338][ T555] ip6_route_info_create+0xf18/0x17d0 [10034.449338][ T555] addrconf_f6i_alloc+0x315/0x560 [10034.449338][ T555] ipv6_add_addr+0x411/0x2000 [10034.449338][ T555] inet6_addr_add+0x30e/0xa40 [10034.449338][ T555] inet6_rtm_newaddr+0x560/0x6b0 [10034.449338][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10034.449338][ T555] netlink_rcv_skb+0x130/0x360 [10034.449338][ T555] netlink_unicast+0x449/0x710 [10034.449338][ T555] netlink_sendmsg+0x723/0xbe0 [10034.449338][ T555] ____sys_sendmsg+0x7b2/0xa10 [10034.449338][ T555] ___sys_sendmsg+0xee/0x170 [10034.449338][ T555] __sys_sendmsg+0xcd/0x170 [10034.449338][ T555] do_syscall_64+0xc6/0x1e0 [10034.449338][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10034.449338][ T555] [10034.451551][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10034.451551][ T555] netdev_get_by_index+0x5e/0x80 [10034.451551][ T555] fib6_nh_init+0x3d8/0x15b0 [10034.451551][ T555] ip6_route_info_create+0xf18/0x17d0 [10034.451551][ T555] ip6_route_add+0x1c/0x140 [10034.451551][ T555] addrconf_add_mroute+0x1ac/0x2c0 [10034.451551][ T555] addrconf_add_dev+0xe2/0x170 [10034.451551][ T555] inet6_addr_add+0x12f/0xa40 [10034.451551][ T555] inet6_rtm_newaddr+0x560/0x6b0 [10034.451551][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10034.451551][ T555] netlink_rcv_skb+0x130/0x360 [10034.451551][ T555] netlink_unicast+0x449/0x710 [10034.451551][ T555] netlink_sendmsg+0x723/0xbe0 [10034.451551][ T555] ____sys_sendmsg+0x7b2/0xa10 [10034.451551][ T555] ___sys_sendmsg+0xee/0x170 [10034.451551][ T555] __sys_sendmsg+0xcd/0x170 [10034.451551][ T555] do_syscall_64+0xc6/0x1e0 [10034.451551][ T555] [10034.453721][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10034.453721][ T555] ipv6_add_dev+0x3b9/0x11c0 [10034.453721][ T555] ipv6_find_idev+0x102/0x170 [10034.453721][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [10034.453721][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10034.453721][ T555] netlink_rcv_skb+0x130/0x360 [10034.453721][ T555] netlink_unicast+0x449/0x710 [10034.453721][ T555] netlink_sendmsg+0x723/0xbe0 [10034.453721][ T555] ____sys_sendmsg+0x7b2/0xa10 [10034.453721][ T555] ___sys_sendmsg+0xee/0x170 [10034.453721][ T555] __sys_sendmsg+0xcd/0x170 [10034.453721][ T555] do_syscall_64+0xc6/0x1e0 [10034.453721][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10034.453721][ T555] [10034.455435][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10034.455435][ T555] neigh_parms_alloc+0x1e5/0x510 [10034.455435][ T555] ipv6_add_dev+0x2fd/0x11c0 [10034.455435][ T555] ipv6_find_idev+0x102/0x170 [10034.455435][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [10034.455435][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10034.455435][ T555] netlink_rcv_skb+0x130/0x360 [10034.455435][ T555] netlink_unicast+0x449/0x710 [10034.455435][ T555] netlink_sendmsg+0x723/0xbe0 [10034.455435][ T555] ____sys_sendmsg+0x7b2/0xa10 [10034.455435][ T555] ___sys_sendmsg+0xee/0x170 [10034.455435][ T555] __sys_sendmsg+0xcd/0x170 [10034.455435][ T555] do_syscall_64+0xc6/0x1e0 [10034.455435][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10034.455435][ T555] [10044.492513][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [10044.493025][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10044.493025][ T555] netdev_get_by_index+0x5e/0x80 [10044.493025][ T555] fib6_nh_init+0x3d8/0x15b0 [10044.493025][ T555] ip6_route_info_create+0xf18/0x17d0 [10044.493025][ T555] addrconf_f6i_alloc+0x265/0x560 [10044.493025][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [10044.493025][ T555] addrconf_join_anycast+0x1c0/0x220 [10044.493025][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [10044.493025][ T555] addrconf_dad_completed+0x12b/0xe20 [10044.493025][ T555] addrconf_dad_work+0x38c/0xab0 [10044.493025][ T555] process_one_work+0x84d/0x18a0 [10044.493025][ T555] worker_thread+0x587/0xd30 [10044.493025][ T555] kthread+0x28a/0x350 [10044.493025][ T555] ret_from_fork+0x31/0x70 [10044.493025][ T555] ret_from_fork_asm+0x1a/0x30 [10044.493025][ T555] [10044.495140][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10044.495140][ T555] netdev_get_by_index+0x5e/0x80 [10044.495140][ T555] fib6_nh_init+0x3d8/0x15b0 [10044.495140][ T555] ip6_route_info_create+0xf18/0x17d0 [10044.495140][ T555] ip6_route_add+0x1c/0x140 [10044.495140][ T555] addrconf_prefix_route+0x2a6/0x430 [10044.495140][ T555] inet6_addr_add+0x4f8/0xa40 [10044.495140][ T555] inet6_rtm_newaddr+0x560/0x6b0 [10044.495140][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10044.495140][ T555] netlink_rcv_skb+0x130/0x360 [10044.495140][ T555] netlink_unicast+0x449/0x710 [10044.495140][ T555] netlink_sendmsg+0x723/0xbe0 [10044.495140][ T555] ____sys_sendmsg+0x7b2/0xa10 [10044.495140][ T555] ___sys_sendmsg+0xee/0x170 [10044.495140][ T555] __sys_sendmsg+0xcd/0x170 [10044.495140][ T555] do_syscall_64+0xc6/0x1e0 [10044.495140][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10044.495140][ T555] [10044.497429][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10044.497429][ T555] netdev_get_by_index+0x5e/0x80 [10044.497429][ T555] fib6_nh_init+0x3d8/0x15b0 [10044.497429][ T555] ip6_route_info_create+0xf18/0x17d0 [10044.497429][ T555] addrconf_f6i_alloc+0x315/0x560 [10044.497429][ T555] ipv6_add_addr+0x411/0x2000 [10044.497429][ T555] inet6_addr_add+0x30e/0xa40 [10044.497429][ T555] inet6_rtm_newaddr+0x560/0x6b0 [10044.497429][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10044.497429][ T555] netlink_rcv_skb+0x130/0x360 [10044.497429][ T555] netlink_unicast+0x449/0x710 [10044.497429][ T555] netlink_sendmsg+0x723/0xbe0 [10044.497429][ T555] ____sys_sendmsg+0x7b2/0xa10 [10044.497429][ T555] ___sys_sendmsg+0xee/0x170 [10044.497429][ T555] __sys_sendmsg+0xcd/0x170 [10044.497429][ T555] do_syscall_64+0xc6/0x1e0 [10044.497429][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10044.497429][ T555] [10044.499651][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10044.499651][ T555] netdev_get_by_index+0x5e/0x80 [10044.499651][ T555] fib6_nh_init+0x3d8/0x15b0 [10044.499651][ T555] ip6_route_info_create+0xf18/0x17d0 [10044.499651][ T555] ip6_route_add+0x1c/0x140 [10044.499651][ T555] addrconf_add_mroute+0x1ac/0x2c0 [10044.499651][ T555] addrconf_add_dev+0xe2/0x170 [10044.499651][ T555] inet6_addr_add+0x12f/0xa40 [10044.499651][ T555] inet6_rtm_newaddr+0x560/0x6b0 [10044.499651][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10044.499651][ T555] netlink_rcv_skb+0x130/0x360 [10044.499651][ T555] netlink_unicast+0x449/0x710 [10044.499651][ T555] netlink_sendmsg+0x723/0xbe0 [10044.499651][ T555] ____sys_sendmsg+0x7b2/0xa10 [10044.499651][ T555] ___sys_sendmsg+0xee/0x170 [10044.499651][ T555] __sys_sendmsg+0xcd/0x170 [10044.499651][ T555] do_syscall_64+0xc6/0x1e0 [10044.499651][ T555] [10044.501855][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10044.501855][ T555] ipv6_add_dev+0x3b9/0x11c0 [10044.501855][ T555] ipv6_find_idev+0x102/0x170 [10044.501855][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [10044.501855][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10044.501855][ T555] netlink_rcv_skb+0x130/0x360 [10044.501855][ T555] netlink_unicast+0x449/0x710 [10044.501855][ T555] netlink_sendmsg+0x723/0xbe0 [10044.501855][ T555] ____sys_sendmsg+0x7b2/0xa10 [10044.501855][ T555] ___sys_sendmsg+0xee/0x170 [10044.501855][ T555] __sys_sendmsg+0xcd/0x170 [10044.501855][ T555] do_syscall_64+0xc6/0x1e0 [10044.501855][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10044.501855][ T555] [10044.503567][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10044.503567][ T555] neigh_parms_alloc+0x1e5/0x510 [10044.503567][ T555] ipv6_add_dev+0x2fd/0x11c0 [10044.503567][ T555] ipv6_find_idev+0x102/0x170 [10044.503567][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [10044.503567][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10044.503567][ T555] netlink_rcv_skb+0x130/0x360 [10044.503567][ T555] netlink_unicast+0x449/0x710 [10044.503567][ T555] netlink_sendmsg+0x723/0xbe0 [10044.503567][ T555] ____sys_sendmsg+0x7b2/0xa10 [10044.503567][ T555] ___sys_sendmsg+0xee/0x170 [10044.503567][ T555] __sys_sendmsg+0xcd/0x170 [10044.503567][ T555] do_syscall_64+0xc6/0x1e0 [10044.503567][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10044.503567][ T555] [10054.540544][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [10054.541235][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10054.541235][ T555] netdev_get_by_index+0x5e/0x80 [10054.541235][ T555] fib6_nh_init+0x3d8/0x15b0 [10054.541235][ T555] ip6_route_info_create+0xf18/0x17d0 [10054.541235][ T555] addrconf_f6i_alloc+0x265/0x560 [10054.541235][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [10054.541235][ T555] addrconf_join_anycast+0x1c0/0x220 [10054.541235][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [10054.541235][ T555] addrconf_dad_completed+0x12b/0xe20 [10054.541235][ T555] addrconf_dad_work+0x38c/0xab0 [10054.541235][ T555] process_one_work+0x84d/0x18a0 [10054.541235][ T555] worker_thread+0x587/0xd30 [10054.541235][ T555] kthread+0x28a/0x350 [10054.541235][ T555] ret_from_fork+0x31/0x70 [10054.541235][ T555] ret_from_fork_asm+0x1a/0x30 [10054.541235][ T555] [10054.544810][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10054.544810][ T555] netdev_get_by_index+0x5e/0x80 [10054.544810][ T555] fib6_nh_init+0x3d8/0x15b0 [10054.544810][ T555] ip6_route_info_create+0xf18/0x17d0 [10054.544810][ T555] ip6_route_add+0x1c/0x140 [10054.544810][ T555] addrconf_prefix_route+0x2a6/0x430 [10054.544810][ T555] inet6_addr_add+0x4f8/0xa40 [10054.544810][ T555] inet6_rtm_newaddr+0x560/0x6b0 [10054.544810][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10054.544810][ T555] netlink_rcv_skb+0x130/0x360 [10054.544810][ T555] netlink_unicast+0x449/0x710 [10054.544810][ T555] netlink_sendmsg+0x723/0xbe0 [10054.544810][ T555] ____sys_sendmsg+0x7b2/0xa10 [10054.544810][ T555] ___sys_sendmsg+0xee/0x170 [10054.544810][ T555] __sys_sendmsg+0xcd/0x170 [10054.544810][ T555] do_syscall_64+0xc6/0x1e0 [10054.544810][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10054.544810][ T555] [10054.548823][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10054.548823][ T555] netdev_get_by_index+0x5e/0x80 [10054.548823][ T555] fib6_nh_init+0x3d8/0x15b0 [10054.548823][ T555] ip6_route_info_create+0xf18/0x17d0 [10054.548823][ T555] addrconf_f6i_alloc+0x315/0x560 [10054.548823][ T555] ipv6_add_addr+0x411/0x2000 [10054.548823][ T555] inet6_addr_add+0x30e/0xa40 [10054.548823][ T555] inet6_rtm_newaddr+0x560/0x6b0 [10054.548823][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10054.548823][ T555] netlink_rcv_skb+0x130/0x360 [10054.548823][ T555] netlink_unicast+0x449/0x710 [10054.548823][ T555] netlink_sendmsg+0x723/0xbe0 [10054.548823][ T555] ____sys_sendmsg+0x7b2/0xa10 [10054.548823][ T555] ___sys_sendmsg+0xee/0x170 [10054.548823][ T555] __sys_sendmsg+0xcd/0x170 [10054.548823][ T555] do_syscall_64+0xc6/0x1e0 [10054.548823][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10054.548823][ T555] [10054.552677][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10054.552677][ T555] netdev_get_by_index+0x5e/0x80 [10054.552677][ T555] fib6_nh_init+0x3d8/0x15b0 [10054.552677][ T555] ip6_route_info_create+0xf18/0x17d0 [10054.552677][ T555] ip6_route_add+0x1c/0x140 [10054.552677][ T555] addrconf_add_mroute+0x1ac/0x2c0 [10054.552677][ T555] addrconf_add_dev+0xe2/0x170 [10054.552677][ T555] inet6_addr_add+0x12f/0xa40 [10054.552677][ T555] inet6_rtm_newaddr+0x560/0x6b0 [10054.552677][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10054.552677][ T555] netlink_rcv_skb+0x130/0x360 [10054.552677][ T555] netlink_unicast+0x449/0x710 [10054.552677][ T555] netlink_sendmsg+0x723/0xbe0 [10054.552677][ T555] ____sys_sendmsg+0x7b2/0xa10 [10054.552677][ T555] ___sys_sendmsg+0xee/0x170 [10054.552677][ T555] __sys_sendmsg+0xcd/0x170 [10054.552677][ T555] do_syscall_64+0xc6/0x1e0 [10054.552677][ T555] [10054.557668][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10054.557668][ T555] ipv6_add_dev+0x3b9/0x11c0 [10054.557668][ T555] ipv6_find_idev+0x102/0x170 [10054.557668][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [10054.557668][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10054.557668][ T555] netlink_rcv_skb+0x130/0x360 [10054.557668][ T555] netlink_unicast+0x449/0x710 [10054.557668][ T555] netlink_sendmsg+0x723/0xbe0 [10054.557668][ T555] ____sys_sendmsg+0x7b2/0xa10 [10054.557668][ T555] ___sys_sendmsg+0xee/0x170 [10054.557668][ T555] __sys_sendmsg+0xcd/0x170 [10054.557668][ T555] do_syscall_64+0xc6/0x1e0 [10054.557668][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10054.557668][ T555] [10054.560728][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10054.560728][ T555] neigh_parms_alloc+0x1e5/0x510 [10054.560728][ T555] ipv6_add_dev+0x2fd/0x11c0 [10054.560728][ T555] ipv6_find_idev+0x102/0x170 [10054.560728][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [10054.560728][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10054.560728][ T555] netlink_rcv_skb+0x130/0x360 [10054.560728][ T555] netlink_unicast+0x449/0x710 [10054.560728][ T555] netlink_sendmsg+0x723/0xbe0 [10054.560728][ T555] ____sys_sendmsg+0x7b2/0xa10 [10054.560728][ T555] ___sys_sendmsg+0xee/0x170 [10054.560728][ T555] __sys_sendmsg+0xcd/0x170 [10054.560728][ T555] do_syscall_64+0xc6/0x1e0 [10054.560728][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10054.560728][ T555] HARD STOP (9961.295416) WAIT TIMEOUT stderr Ctrl-C stderr Ctrl-C stderr [10064.748576][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [10064.749140][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10064.749140][ T555] netdev_get_by_index+0x5e/0x80 [10064.749140][ T555] fib6_nh_init+0x3d8/0x15b0 [10064.749140][ T555] ip6_route_info_create+0xf18/0x17d0 [10064.749140][ T555] addrconf_f6i_alloc+0x265/0x560 [10064.749140][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [10064.749140][ T555] addrconf_join_anycast+0x1c0/0x220 [10064.749140][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [10064.749140][ T555] addrconf_dad_completed+0x12b/0xe20 [10064.749140][ T555] addrconf_dad_work+0x38c/0xab0 [10064.749140][ T555] process_one_work+0x84d/0x18a0 [10064.749140][ T555] worker_thread+0x587/0xd30 [10064.749140][ T555] kthread+0x28a/0x350 [10064.749140][ T555] ret_from_fork+0x31/0x70 [10064.749140][ T555] ret_from_fork_asm+0x1a/0x30 [10064.749140][ T555] [10064.751275][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10064.751275][ T555] netdev_get_by_index+0x5e/0x80 [10064.751275][ T555] fib6_nh_init+0x3d8/0x15b0 [10064.751275][ T555] ip6_route_info_create+0xf18/0x17d0 [10064.751275][ T555] ip6_route_add+0x1c/0x140 [10064.751275][ T555] addrconf_prefix_route+0x2a6/0x430 [10064.751275][ T555] inet6_addr_add+0x4f8/0xa40 [10064.751275][ T555] inet6_rtm_newaddr+0x560/0x6b0 [10064.751275][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10064.751275][ T555] netlink_rcv_skb+0x130/0x360 [10064.751275][ T555] netlink_unicast+0x449/0x710 [10064.751275][ T555] netlink_sendmsg+0x723/0xbe0 [10064.751275][ T555] ____sys_sendmsg+0x7b2/0xa10 [10064.751275][ T555] ___sys_sendmsg+0xee/0x170 [10064.751275][ T555] __sys_sendmsg+0xcd/0x170 [10064.751275][ T555] do_syscall_64+0xc6/0x1e0 [10064.751275][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10064.751275][ T555] [10064.753526][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10064.753526][ T555] netdev_get_by_index+0x5e/0x80 [10064.753526][ T555] fib6_nh_init+0x3d8/0x15b0 [10064.753526][ T555] ip6_route_info_create+0xf18/0x17d0 [10064.753526][ T555] addrconf_f6i_alloc+0x315/0x560 [10064.753526][ T555] ipv6_add_addr+0x411/0x2000 [10064.753526][ T555] inet6_addr_add+0x30e/0xa40 [10064.753526][ T555] inet6_rtm_newaddr+0x560/0x6b0 [10064.753526][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10064.753526][ T555] netlink_rcv_skb+0x130/0x360 [10064.753526][ T555] netlink_unicast+0x449/0x710 [10064.753526][ T555] netlink_sendmsg+0x723/0xbe0 [10064.753526][ T555] ____sys_sendmsg+0x7b2/0xa10 [10064.753526][ T555] ___sys_sendmsg+0xee/0x170 [10064.753526][ T555] __sys_sendmsg+0xcd/0x170 [10064.753526][ T555] do_syscall_64+0xc6/0x1e0 [10064.753526][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10064.753526][ T555] [10064.755910][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10064.755910][ T555] netdev_get_by_index+0x5e/0x80 [10064.755910][ T555] fib6_nh_init+0x3d8/0x15b0 [10064.755910][ T555] ip6_route_info_create+0xf18/0x17d0 [10064.755910][ T555] ip6_route_add+0x1c/0x140 [10064.755910][ T555] addrconf_add_mroute+0x1ac/0x2c0 [10064.755910][ T555] addrconf_add_dev+0xe2/0x170 [10064.755910][ T555] inet6_addr_add+0x12f/0xa40 [10064.755910][ T555] inet6_rtm_newaddr+0x560/0x6b0 [10064.755910][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10064.755910][ T555] netlink_rcv_skb+0x130/0x360 [10064.755910][ T555] netlink_unicast+0x449/0x710 [10064.755910][ T555] netlink_sendmsg+0x723/0xbe0 [10064.755910][ T555] ____sys_sendmsg+0x7b2/0xa10 [10064.755910][ T555] ___sys_sendmsg+0xee/0x170 [10064.755910][ T555] __sys_sendmsg+0xcd/0x170 [10064.755910][ T555] do_syscall_64+0xc6/0x1e0 [10064.755910][ T555] [10064.758184][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10064.758184][ T555] ipv6_add_dev+0x3b9/0x11c0 [10064.758184][ T555] ipv6_find_idev+0x102/0x170 [10064.758184][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [10064.758184][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10064.758184][ T555] netlink_rcv_skb+0x130/0x360 [10064.758184][ T555] netlink_unicast+0x449/0x710 [10064.758184][ T555] netlink_sendmsg+0x723/0xbe0 [10064.758184][ T555] ____sys_sendmsg+0x7b2/0xa10 [10064.758184][ T555] ___sys_sendmsg+0xee/0x170 [10064.758184][ T555] __sys_sendmsg+0xcd/0x170 [10064.758184][ T555] do_syscall_64+0xc6/0x1e0 [10064.758184][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10064.758184][ T555] [10064.759942][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10064.759942][ T555] neigh_parms_alloc+0x1e5/0x510 [10064.759942][ T555] ipv6_add_dev+0x2fd/0x11c0 [10064.759942][ T555] ipv6_find_idev+0x102/0x170 [10064.759942][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [10064.759942][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10064.759942][ T555] netlink_rcv_skb+0x130/0x360 [10064.759942][ T555] netlink_unicast+0x449/0x710 [10064.759942][ T555] netlink_sendmsg+0x723/0xbe0 [10064.759942][ T555] ____sys_sendmsg+0x7b2/0xa10 [10064.759942][ T555] ___sys_sendmsg+0xee/0x170 [10064.759942][ T555] __sys_sendmsg+0xcd/0x170 [10064.759942][ T555] do_syscall_64+0xc6/0x1e0 [10064.759942][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10064.759942][ T555] [10074.908503][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [10074.908968][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10074.908968][ T555] netdev_get_by_index+0x5e/0x80 [10074.908968][ T555] fib6_nh_init+0x3d8/0x15b0 [10074.908968][ T555] ip6_route_info_create+0xf18/0x17d0 [10074.908968][ T555] addrconf_f6i_alloc+0x265/0x560 [10074.908968][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [10074.908968][ T555] addrconf_join_anycast+0x1c0/0x220 [10074.908968][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [10074.908968][ T555] addrconf_dad_completed+0x12b/0xe20 [10074.908968][ T555] addrconf_dad_work+0x38c/0xab0 [10074.908968][ T555] process_one_work+0x84d/0x18a0 [10074.908968][ T555] worker_thread+0x587/0xd30 [10074.908968][ T555] kthread+0x28a/0x350 [10074.908968][ T555] ret_from_fork+0x31/0x70 [10074.908968][ T555] ret_from_fork_asm+0x1a/0x30 [10074.908968][ T555] [10074.911042][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10074.911042][ T555] netdev_get_by_index+0x5e/0x80 [10074.911042][ T555] fib6_nh_init+0x3d8/0x15b0 [10074.911042][ T555] ip6_route_info_create+0xf18/0x17d0 [10074.911042][ T555] ip6_route_add+0x1c/0x140 [10074.911042][ T555] addrconf_prefix_route+0x2a6/0x430 [10074.911042][ T555] inet6_addr_add+0x4f8/0xa40 [10074.911042][ T555] inet6_rtm_newaddr+0x560/0x6b0 [10074.911042][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10074.911042][ T555] netlink_rcv_skb+0x130/0x360 [10074.911042][ T555] netlink_unicast+0x449/0x710 [10074.911042][ T555] netlink_sendmsg+0x723/0xbe0 [10074.911042][ T555] ____sys_sendmsg+0x7b2/0xa10 [10074.911042][ T555] ___sys_sendmsg+0xee/0x170 [10074.911042][ T555] __sys_sendmsg+0xcd/0x170 [10074.911042][ T555] do_syscall_64+0xc6/0x1e0 [10074.911042][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10074.911042][ T555] [10074.913390][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10074.913390][ T555] netdev_get_by_index+0x5e/0x80 [10074.913390][ T555] fib6_nh_init+0x3d8/0x15b0 [10074.913390][ T555] ip6_route_info_create+0xf18/0x17d0 [10074.913390][ T555] addrconf_f6i_alloc+0x315/0x560 [10074.913390][ T555] ipv6_add_addr+0x411/0x2000 [10074.913390][ T555] inet6_addr_add+0x30e/0xa40 [10074.913390][ T555] inet6_rtm_newaddr+0x560/0x6b0 [10074.913390][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10074.913390][ T555] netlink_rcv_skb+0x130/0x360 [10074.913390][ T555] netlink_unicast+0x449/0x710 [10074.913390][ T555] netlink_sendmsg+0x723/0xbe0 [10074.913390][ T555] ____sys_sendmsg+0x7b2/0xa10 [10074.913390][ T555] ___sys_sendmsg+0xee/0x170 [10074.913390][ T555] __sys_sendmsg+0xcd/0x170 [10074.913390][ T555] do_syscall_64+0xc6/0x1e0 [10074.913390][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10074.913390][ T555] [10074.915687][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10074.915687][ T555] netdev_get_by_index+0x5e/0x80 [10074.915687][ T555] fib6_nh_init+0x3d8/0x15b0 [10074.915687][ T555] ip6_route_info_create+0xf18/0x17d0 [10074.915687][ T555] ip6_route_add+0x1c/0x140 [10074.915687][ T555] addrconf_add_mroute+0x1ac/0x2c0 [10074.915687][ T555] addrconf_add_dev+0xe2/0x170 [10074.915687][ T555] inet6_addr_add+0x12f/0xa40 [10074.915687][ T555] inet6_rtm_newaddr+0x560/0x6b0 [10074.915687][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10074.915687][ T555] netlink_rcv_skb+0x130/0x360 [10074.915687][ T555] netlink_unicast+0x449/0x710 [10074.915687][ T555] netlink_sendmsg+0x723/0xbe0 [10074.915687][ T555] ____sys_sendmsg+0x7b2/0xa10 [10074.915687][ T555] ___sys_sendmsg+0xee/0x170 [10074.915687][ T555] __sys_sendmsg+0xcd/0x170 [10074.915687][ T555] do_syscall_64+0xc6/0x1e0 [10074.915687][ T555] [10074.917896][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10074.917896][ T555] ipv6_add_dev+0x3b9/0x11c0 [10074.917896][ T555] ipv6_find_idev+0x102/0x170 [10074.917896][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [10074.917896][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10074.917896][ T555] netlink_rcv_skb+0x130/0x360 [10074.917896][ T555] netlink_unicast+0x449/0x710 [10074.917896][ T555] netlink_sendmsg+0x723/0xbe0 [10074.917896][ T555] ____sys_sendmsg+0x7b2/0xa10 [10074.917896][ T555] ___sys_sendmsg+0xee/0x170 [10074.917896][ T555] __sys_sendmsg+0xcd/0x170 [10074.917896][ T555] do_syscall_64+0xc6/0x1e0 [10074.917896][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10074.917896][ T555] [10074.919619][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10074.919619][ T555] neigh_parms_alloc+0x1e5/0x510 [10074.919619][ T555] ipv6_add_dev+0x2fd/0x11c0 [10074.919619][ T555] ipv6_find_idev+0x102/0x170 [10074.919619][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [10074.919619][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10074.919619][ T555] netlink_rcv_skb+0x130/0x360 [10074.919619][ T555] netlink_unicast+0x449/0x710 [10074.919619][ T555] netlink_sendmsg+0x723/0xbe0 [10074.919619][ T555] ____sys_sendmsg+0x7b2/0xa10 [10074.919619][ T555] ___sys_sendmsg+0xee/0x170 [10074.919619][ T555] __sys_sendmsg+0xcd/0x170 [10074.919619][ T555] do_syscall_64+0xc6/0x1e0 [10074.919619][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10074.919619][ T555] [10085.164671][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [10085.185300][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10085.185300][ T555] netdev_get_by_index+0x5e/0x80 [10085.185300][ T555] fib6_nh_init+0x3d8/0x15b0 [10085.185300][ T555] ip6_route_info_create+0xf18/0x17d0 [10085.185300][ T555] addrconf_f6i_alloc+0x265/0x560 [10085.185300][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [10085.185300][ T555] addrconf_join_anycast+0x1c0/0x220 [10085.185300][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [10085.185300][ T555] addrconf_dad_completed+0x12b/0xe20 [10085.185300][ T555] addrconf_dad_work+0x38c/0xab0 [10085.185300][ T555] process_one_work+0x84d/0x18a0 [10085.185300][ T555] worker_thread+0x587/0xd30 [10085.185300][ T555] kthread+0x28a/0x350 [10085.185300][ T555] ret_from_fork+0x31/0x70 [10085.185300][ T555] ret_from_fork_asm+0x1a/0x30 [10085.185300][ T555] [10085.208697][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10085.208697][ T555] netdev_get_by_index+0x5e/0x80 [10085.208697][ T555] fib6_nh_init+0x3d8/0x15b0 [10085.208697][ T555] ip6_route_info_create+0xf18/0x17d0 [10085.208697][ T555] ip6_route_add+0x1c/0x140 [10085.208697][ T555] addrconf_prefix_route+0x2a6/0x430 [10085.208697][ T555] inet6_addr_add+0x4f8/0xa40 [10085.208697][ T555] inet6_rtm_newaddr+0x560/0x6b0 [10085.208697][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10085.208697][ T555] netlink_rcv_skb+0x130/0x360 [10085.208697][ T555] netlink_unicast+0x449/0x710 [10085.208697][ T555] netlink_sendmsg+0x723/0xbe0 [10085.208697][ T555] ____sys_sendmsg+0x7b2/0xa10 [10085.208697][ T555] ___sys_sendmsg+0xee/0x170 [10085.208697][ T555] __sys_sendmsg+0xcd/0x170 [10085.208697][ T555] do_syscall_64+0xc6/0x1e0 [10085.208697][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10085.208697][ T555] [10085.235491][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10085.235491][ T555] netdev_get_by_index+0x5e/0x80 [10085.235491][ T555] fib6_nh_init+0x3d8/0x15b0 [10085.235491][ T555] ip6_route_info_create+0xf18/0x17d0 [10085.235491][ T555] addrconf_f6i_alloc+0x315/0x560 [10085.235491][ T555] ipv6_add_addr+0x411/0x2000 [10085.235491][ T555] inet6_addr_add+0x30e/0xa40 [10085.235491][ T555] inet6_rtm_newaddr+0x560/0x6b0 [10085.235491][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10085.235491][ T555] netlink_rcv_skb+0x130/0x360 [10085.235491][ T555] netlink_unicast+0x449/0x710 [10085.235491][ T555] netlink_sendmsg+0x723/0xbe0 [10085.235491][ T555] ____sys_sendmsg+0x7b2/0xa10 [10085.235491][ T555] ___sys_sendmsg+0xee/0x170 [10085.235491][ T555] __sys_sendmsg+0xcd/0x170 [10085.235491][ T555] do_syscall_64+0xc6/0x1e0 [10085.235491][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10085.235491][ T555] [10085.242474][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10085.242474][ T555] netdev_get_by_index+0x5e/0x80 [10085.242474][ T555] fib6_nh_init+0x3d8/0x15b0 [10085.242474][ T555] ip6_route_info_create+0xf18/0x17d0 [10085.242474][ T555] ip6_route_add+0x1c/0x140 [10085.242474][ T555] addrconf_add_mroute+0x1ac/0x2c0 [10085.242474][ T555] addrconf_add_dev+0xe2/0x170 [10085.242474][ T555] inet6_addr_add+0x12f/0xa40 [10085.242474][ T555] inet6_rtm_newaddr+0x560/0x6b0 [10085.242474][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10085.242474][ T555] netlink_rcv_skb+0x130/0x360 [10085.242474][ T555] netlink_unicast+0x449/0x710 [10085.242474][ T555] netlink_sendmsg+0x723/0xbe0 [10085.242474][ T555] ____sys_sendmsg+0x7b2/0xa10 [10085.242474][ T555] ___sys_sendmsg+0xee/0x170 [10085.242474][ T555] __sys_sendmsg+0xcd/0x170 [10085.242474][ T555] do_syscall_64+0xc6/0x1e0 [10085.242474][ T555] [10085.249194][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10085.249194][ T555] ipv6_add_dev+0x3b9/0x11c0 [10085.249194][ T555] ipv6_find_idev+0x102/0x170 [10085.249194][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [10085.249194][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10085.249194][ T555] netlink_rcv_skb+0x130/0x360 [10085.249194][ T555] netlink_unicast+0x449/0x710 [10085.249194][ T555] netlink_sendmsg+0x723/0xbe0 [10085.249194][ T555] ____sys_sendmsg+0x7b2/0xa10 [10085.249194][ T555] ___sys_sendmsg+0xee/0x170 [10085.249194][ T555] __sys_sendmsg+0xcd/0x170 [10085.249194][ T555] do_syscall_64+0xc6/0x1e0 [10085.249194][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10085.249194][ T555] [10085.254421][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10085.254421][ T555] neigh_parms_alloc+0x1e5/0x510 [10085.254421][ T555] ipv6_add_dev+0x2fd/0x11c0 [10085.254421][ T555] ipv6_find_idev+0x102/0x170 [10085.254421][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [10085.254421][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10085.254421][ T555] netlink_rcv_skb+0x130/0x360 [10085.254421][ T555] netlink_unicast+0x449/0x710 [10085.254421][ T555] netlink_sendmsg+0x723/0xbe0 [10085.254421][ T555] ____sys_sendmsg+0x7b2/0xa10 [10085.254421][ T555] ___sys_sendmsg+0xee/0x170 [10085.254421][ T555] __sys_sendmsg+0xcd/0x170 [10085.254421][ T555] do_syscall_64+0xc6/0x1e0 [10085.254421][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10085.254421][ T555] [10095.500647][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [10095.545590][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10095.545590][ T555] netdev_get_by_index+0x5e/0x80 [10095.545590][ T555] fib6_nh_init+0x3d8/0x15b0 [10095.545590][ T555] ip6_route_info_create+0xf18/0x17d0 [10095.545590][ T555] addrconf_f6i_alloc+0x265/0x560 [10095.545590][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [10095.545590][ T555] addrconf_join_anycast+0x1c0/0x220 [10095.545590][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [10095.545590][ T555] addrconf_dad_completed+0x12b/0xe20 [10095.545590][ T555] addrconf_dad_work+0x38c/0xab0 [10095.545590][ T555] process_one_work+0x84d/0x18a0 [10095.545590][ T555] worker_thread+0x587/0xd30 [10095.545590][ T555] kthread+0x28a/0x350 [10095.545590][ T555] ret_from_fork+0x31/0x70 [10095.545590][ T555] ret_from_fork_asm+0x1a/0x30 [10095.545590][ T555] [10095.551716][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10095.551716][ T555] netdev_get_by_index+0x5e/0x80 [10095.551716][ T555] fib6_nh_init+0x3d8/0x15b0 [10095.551716][ T555] ip6_route_info_create+0xf18/0x17d0 [10095.551716][ T555] ip6_route_add+0x1c/0x140 [10095.551716][ T555] addrconf_prefix_route+0x2a6/0x430 [10095.551716][ T555] inet6_addr_add+0x4f8/0xa40 [10095.551716][ T555] inet6_rtm_newaddr+0x560/0x6b0 [10095.551716][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10095.551716][ T555] netlink_rcv_skb+0x130/0x360 [10095.551716][ T555] netlink_unicast+0x449/0x710 [10095.551716][ T555] netlink_sendmsg+0x723/0xbe0 [10095.551716][ T555] ____sys_sendmsg+0x7b2/0xa10 [10095.551716][ T555] ___sys_sendmsg+0xee/0x170 [10095.551716][ T555] __sys_sendmsg+0xcd/0x170 [10095.551716][ T555] do_syscall_64+0xc6/0x1e0 [10095.551716][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10095.551716][ T555] [10095.558937][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10095.558937][ T555] netdev_get_by_index+0x5e/0x80 [10095.558937][ T555] fib6_nh_init+0x3d8/0x15b0 [10095.558937][ T555] ip6_route_info_create+0xf18/0x17d0 [10095.558937][ T555] addrconf_f6i_alloc+0x315/0x560 [10095.558937][ T555] ipv6_add_addr+0x411/0x2000 [10095.558937][ T555] inet6_addr_add+0x30e/0xa40 [10095.558937][ T555] inet6_rtm_newaddr+0x560/0x6b0 [10095.558937][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10095.558937][ T555] netlink_rcv_skb+0x130/0x360 [10095.558937][ T555] netlink_unicast+0x449/0x710 [10095.558937][ T555] netlink_sendmsg+0x723/0xbe0 [10095.558937][ T555] ____sys_sendmsg+0x7b2/0xa10 [10095.558937][ T555] ___sys_sendmsg+0xee/0x170 [10095.558937][ T555] __sys_sendmsg+0xcd/0x170 [10095.558937][ T555] do_syscall_64+0xc6/0x1e0 [10095.558937][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10095.558937][ T555] [10095.578157][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10095.578157][ T555] netdev_get_by_index+0x5e/0x80 [10095.578157][ T555] fib6_nh_init+0x3d8/0x15b0 [10095.578157][ T555] ip6_route_info_create+0xf18/0x17d0 [10095.578157][ T555] ip6_route_add+0x1c/0x140 [10095.578157][ T555] addrconf_add_mroute+0x1ac/0x2c0 [10095.578157][ T555] addrconf_add_dev+0xe2/0x170 [10095.578157][ T555] inet6_addr_add+0x12f/0xa40 [10095.578157][ T555] inet6_rtm_newaddr+0x560/0x6b0 [10095.578157][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10095.578157][ T555] netlink_rcv_skb+0x130/0x360 [10095.578157][ T555] netlink_unicast+0x449/0x710 [10095.578157][ T555] netlink_sendmsg+0x723/0xbe0 [10095.578157][ T555] ____sys_sendmsg+0x7b2/0xa10 [10095.578157][ T555] ___sys_sendmsg+0xee/0x170 [10095.578157][ T555] __sys_sendmsg+0xcd/0x170 [10095.578157][ T555] do_syscall_64+0xc6/0x1e0 [10095.578157][ T555] [10095.584966][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10095.584966][ T555] ipv6_add_dev+0x3b9/0x11c0 [10095.584966][ T555] ipv6_find_idev+0x102/0x170 [10095.584966][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [10095.584966][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10095.584966][ T555] netlink_rcv_skb+0x130/0x360 [10095.584966][ T555] netlink_unicast+0x449/0x710 [10095.584966][ T555] netlink_sendmsg+0x723/0xbe0 [10095.584966][ T555] ____sys_sendmsg+0x7b2/0xa10 [10095.584966][ T555] ___sys_sendmsg+0xee/0x170 [10095.584966][ T555] __sys_sendmsg+0xcd/0x170 [10095.584966][ T555] do_syscall_64+0xc6/0x1e0 [10095.584966][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10095.584966][ T555] [10095.590203][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10095.590203][ T555] neigh_parms_alloc+0x1e5/0x510 [10095.590203][ T555] ipv6_add_dev+0x2fd/0x11c0 [10095.590203][ T555] ipv6_find_idev+0x102/0x170 [10095.590203][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [10095.590203][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10095.590203][ T555] netlink_rcv_skb+0x130/0x360 [10095.590203][ T555] netlink_unicast+0x449/0x710 [10095.590203][ T555] netlink_sendmsg+0x723/0xbe0 [10095.590203][ T555] ____sys_sendmsg+0x7b2/0xa10 [10095.590203][ T555] ___sys_sendmsg+0xee/0x170 [10095.590203][ T555] __sys_sendmsg+0xcd/0x170 [10095.590203][ T555] do_syscall_64+0xc6/0x1e0 [10095.590203][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10095.590203][ T555] [10105.844720][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [10105.895206][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10105.895206][ T555] netdev_get_by_index+0x5e/0x80 [10105.895206][ T555] fib6_nh_init+0x3d8/0x15b0 [10105.895206][ T555] ip6_route_info_create+0xf18/0x17d0 [10105.895206][ T555] addrconf_f6i_alloc+0x265/0x560 [10105.895206][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [10105.895206][ T555] addrconf_join_anycast+0x1c0/0x220 [10105.895206][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [10105.895206][ T555] addrconf_dad_completed+0x12b/0xe20 [10105.895206][ T555] addrconf_dad_work+0x38c/0xab0 [10105.895206][ T555] process_one_work+0x84d/0x18a0 [10105.895206][ T555] worker_thread+0x587/0xd30 [10105.895206][ T555] kthread+0x28a/0x350 [10105.895206][ T555] ret_from_fork+0x31/0x70 [10105.895206][ T555] ret_from_fork_asm+0x1a/0x30 [10105.895206][ T555] [10105.899812][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10105.899812][ T555] netdev_get_by_index+0x5e/0x80 [10105.899812][ T555] fib6_nh_init+0x3d8/0x15b0 [10105.899812][ T555] ip6_route_info_create+0xf18/0x17d0 [10105.899812][ T555] ip6_route_add+0x1c/0x140 [10105.899812][ T555] addrconf_prefix_route+0x2a6/0x430 [10105.899812][ T555] inet6_addr_add+0x4f8/0xa40 [10105.899812][ T555] inet6_rtm_newaddr+0x560/0x6b0 [10105.899812][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10105.899812][ T555] netlink_rcv_skb+0x130/0x360 [10105.899812][ T555] netlink_unicast+0x449/0x710 [10105.899812][ T555] netlink_sendmsg+0x723/0xbe0 [10105.899812][ T555] ____sys_sendmsg+0x7b2/0xa10 [10105.899812][ T555] ___sys_sendmsg+0xee/0x170 [10105.899812][ T555] __sys_sendmsg+0xcd/0x170 [10105.899812][ T555] do_syscall_64+0xc6/0x1e0 [10105.899812][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10105.899812][ T555] [10105.915735][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10105.915735][ T555] netdev_get_by_index+0x5e/0x80 [10105.915735][ T555] fib6_nh_init+0x3d8/0x15b0 [10105.915735][ T555] ip6_route_info_create+0xf18/0x17d0 [10105.915735][ T555] addrconf_f6i_alloc+0x315/0x560 [10105.915735][ T555] ipv6_add_addr+0x411/0x2000 [10105.915735][ T555] inet6_addr_add+0x30e/0xa40 [10105.915735][ T555] inet6_rtm_newaddr+0x560/0x6b0 [10105.915735][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10105.915735][ T555] netlink_rcv_skb+0x130/0x360 [10105.915735][ T555] netlink_unicast+0x449/0x710 [10105.915735][ T555] netlink_sendmsg+0x723/0xbe0 [10105.915735][ T555] ____sys_sendmsg+0x7b2/0xa10 [10105.915735][ T555] ___sys_sendmsg+0xee/0x170 [10105.915735][ T555] __sys_sendmsg+0xcd/0x170 [10105.915735][ T555] do_syscall_64+0xc6/0x1e0 [10105.915735][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10105.915735][ T555] [10105.927844][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10105.927844][ T555] netdev_get_by_index+0x5e/0x80 [10105.927844][ T555] fib6_nh_init+0x3d8/0x15b0 [10105.927844][ T555] ip6_route_info_create+0xf18/0x17d0 [10105.927844][ T555] ip6_route_add+0x1c/0x140 [10105.927844][ T555] addrconf_add_mroute+0x1ac/0x2c0 [10105.927844][ T555] addrconf_add_dev+0xe2/0x170 [10105.927844][ T555] inet6_addr_add+0x12f/0xa40 [10105.927844][ T555] inet6_rtm_newaddr+0x560/0x6b0 [10105.927844][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10105.927844][ T555] netlink_rcv_skb+0x130/0x360 [10105.927844][ T555] netlink_unicast+0x449/0x710 [10105.927844][ T555] netlink_sendmsg+0x723/0xbe0 [10105.927844][ T555] ____sys_sendmsg+0x7b2/0xa10 [10105.927844][ T555] ___sys_sendmsg+0xee/0x170 [10105.927844][ T555] __sys_sendmsg+0xcd/0x170 [10105.927844][ T555] do_syscall_64+0xc6/0x1e0 [10105.927844][ T555] [10105.932841][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10105.932841][ T555] ipv6_add_dev+0x3b9/0x11c0 [10105.932841][ T555] ipv6_find_idev+0x102/0x170 [10105.932841][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [10105.932841][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10105.932841][ T555] netlink_rcv_skb+0x130/0x360 [10105.932841][ T555] netlink_unicast+0x449/0x710 [10105.932841][ T555] netlink_sendmsg+0x723/0xbe0 [10105.932841][ T555] ____sys_sendmsg+0x7b2/0xa10 [10105.932841][ T555] ___sys_sendmsg+0xee/0x170 [10105.932841][ T555] __sys_sendmsg+0xcd/0x170 [10105.932841][ T555] do_syscall_64+0xc6/0x1e0 [10105.932841][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10105.932841][ T555] [10105.936878][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10105.936878][ T555] neigh_parms_alloc+0x1e5/0x510 [10105.936878][ T555] ipv6_add_dev+0x2fd/0x11c0 [10105.936878][ T555] ipv6_find_idev+0x102/0x170 [10105.936878][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [10105.936878][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10105.936878][ T555] netlink_rcv_skb+0x130/0x360 [10105.936878][ T555] netlink_unicast+0x449/0x710 [10105.936878][ T555] netlink_sendmsg+0x723/0xbe0 [10105.936878][ T555] ____sys_sendmsg+0x7b2/0xa10 [10105.936878][ T555] ___sys_sendmsg+0xee/0x170 [10105.936878][ T555] __sys_sendmsg+0xcd/0x170 [10105.936878][ T555] do_syscall_64+0xc6/0x1e0 [10105.936878][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10105.936878][ T555] [10115.964550][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [10115.995125][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10115.995125][ T555] netdev_get_by_index+0x5e/0x80 [10115.995125][ T555] fib6_nh_init+0x3d8/0x15b0 [10115.995125][ T555] ip6_route_info_create+0xf18/0x17d0 [10115.995125][ T555] addrconf_f6i_alloc+0x265/0x560 [10115.995125][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [10115.995125][ T555] addrconf_join_anycast+0x1c0/0x220 [10115.995125][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [10115.995125][ T555] addrconf_dad_completed+0x12b/0xe20 [10115.995125][ T555] addrconf_dad_work+0x38c/0xab0 [10115.995125][ T555] process_one_work+0x84d/0x18a0 [10115.995125][ T555] worker_thread+0x587/0xd30 [10115.995125][ T555] kthread+0x28a/0x350 [10115.995125][ T555] ret_from_fork+0x31/0x70 [10115.995125][ T555] ret_from_fork_asm+0x1a/0x30 [10115.995125][ T555] [10115.998952][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10115.998952][ T555] netdev_get_by_index+0x5e/0x80 [10115.998952][ T555] fib6_nh_init+0x3d8/0x15b0 [10115.998952][ T555] ip6_route_info_create+0xf18/0x17d0 [10115.998952][ T555] ip6_route_add+0x1c/0x140 [10115.998952][ T555] addrconf_prefix_route+0x2a6/0x430 [10115.998952][ T555] inet6_addr_add+0x4f8/0xa40 [10115.998952][ T555] inet6_rtm_newaddr+0x560/0x6b0 [10115.998952][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10115.998952][ T555] netlink_rcv_skb+0x130/0x360 [10115.998952][ T555] netlink_unicast+0x449/0x710 [10115.998952][ T555] netlink_sendmsg+0x723/0xbe0 [10115.998952][ T555] ____sys_sendmsg+0x7b2/0xa10 [10115.998952][ T555] ___sys_sendmsg+0xee/0x170 [10115.998952][ T555] __sys_sendmsg+0xcd/0x170 [10115.998952][ T555] do_syscall_64+0xc6/0x1e0 [10115.998952][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10115.998952][ T555] [10116.002994][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10116.002994][ T555] netdev_get_by_index+0x5e/0x80 [10116.002994][ T555] fib6_nh_init+0x3d8/0x15b0 [10116.002994][ T555] ip6_route_info_create+0xf18/0x17d0 [10116.002994][ T555] addrconf_f6i_alloc+0x315/0x560 [10116.002994][ T555] ipv6_add_addr+0x411/0x2000 [10116.002994][ T555] inet6_addr_add+0x30e/0xa40 [10116.002994][ T555] inet6_rtm_newaddr+0x560/0x6b0 [10116.002994][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10116.002994][ T555] netlink_rcv_skb+0x130/0x360 [10116.002994][ T555] netlink_unicast+0x449/0x710 [10116.002994][ T555] netlink_sendmsg+0x723/0xbe0 [10116.002994][ T555] ____sys_sendmsg+0x7b2/0xa10 [10116.002994][ T555] ___sys_sendmsg+0xee/0x170 [10116.002994][ T555] __sys_sendmsg+0xcd/0x170 [10116.002994][ T555] do_syscall_64+0xc6/0x1e0 [10116.002994][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10116.002994][ T555] [10116.026483][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10116.026483][ T555] netdev_get_by_index+0x5e/0x80 [10116.026483][ T555] fib6_nh_init+0x3d8/0x15b0 [10116.026483][ T555] ip6_route_info_create+0xf18/0x17d0 [10116.026483][ T555] ip6_route_add+0x1c/0x140 [10116.026483][ T555] addrconf_add_mroute+0x1ac/0x2c0 [10116.026483][ T555] addrconf_add_dev+0xe2/0x170 [10116.026483][ T555] inet6_addr_add+0x12f/0xa40 [10116.026483][ T555] inet6_rtm_newaddr+0x560/0x6b0 [10116.026483][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10116.026483][ T555] netlink_rcv_skb+0x130/0x360 [10116.026483][ T555] netlink_unicast+0x449/0x710 [10116.026483][ T555] netlink_sendmsg+0x723/0xbe0 [10116.026483][ T555] ____sys_sendmsg+0x7b2/0xa10 [10116.026483][ T555] ___sys_sendmsg+0xee/0x170 [10116.026483][ T555] __sys_sendmsg+0xcd/0x170 [10116.026483][ T555] do_syscall_64+0xc6/0x1e0 [10116.026483][ T555] [10116.031512][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10116.031512][ T555] ipv6_add_dev+0x3b9/0x11c0 [10116.031512][ T555] ipv6_find_idev+0x102/0x170 [10116.031512][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [10116.031512][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10116.031512][ T555] netlink_rcv_skb+0x130/0x360 [10116.031512][ T555] netlink_unicast+0x449/0x710 [10116.031512][ T555] netlink_sendmsg+0x723/0xbe0 [10116.031512][ T555] ____sys_sendmsg+0x7b2/0xa10 [10116.031512][ T555] ___sys_sendmsg+0xee/0x170 [10116.031512][ T555] __sys_sendmsg+0xcd/0x170 [10116.031512][ T555] do_syscall_64+0xc6/0x1e0 [10116.031512][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10116.031512][ T555] [10116.035465][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10116.035465][ T555] neigh_parms_alloc+0x1e5/0x510 [10116.035465][ T555] ipv6_add_dev+0x2fd/0x11c0 [10116.035465][ T555] ipv6_find_idev+0x102/0x170 [10116.035465][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [10116.035465][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10116.035465][ T555] netlink_rcv_skb+0x130/0x360 [10116.035465][ T555] netlink_unicast+0x449/0x710 [10116.035465][ T555] netlink_sendmsg+0x723/0xbe0 [10116.035465][ T555] ____sys_sendmsg+0x7b2/0xa10 [10116.035465][ T555] ___sys_sendmsg+0xee/0x170 [10116.035465][ T555] __sys_sendmsg+0xcd/0x170 [10116.035465][ T555] do_syscall_64+0xc6/0x1e0 [10116.035465][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10116.035465][ T555] [10126.108589][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [10126.109294][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10126.109294][ T555] netdev_get_by_index+0x5e/0x80 [10126.109294][ T555] fib6_nh_init+0x3d8/0x15b0 [10126.109294][ T555] ip6_route_info_create+0xf18/0x17d0 [10126.109294][ T555] addrconf_f6i_alloc+0x265/0x560 [10126.109294][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [10126.109294][ T555] addrconf_join_anycast+0x1c0/0x220 [10126.109294][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [10126.109294][ T555] addrconf_dad_completed+0x12b/0xe20 [10126.109294][ T555] addrconf_dad_work+0x38c/0xab0 [10126.109294][ T555] process_one_work+0x84d/0x18a0 [10126.109294][ T555] worker_thread+0x587/0xd30 [10126.109294][ T555] kthread+0x28a/0x350 [10126.109294][ T555] ret_from_fork+0x31/0x70 [10126.109294][ T555] ret_from_fork_asm+0x1a/0x30 [10126.109294][ T555] [10126.112956][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10126.112956][ T555] netdev_get_by_index+0x5e/0x80 [10126.112956][ T555] fib6_nh_init+0x3d8/0x15b0 [10126.112956][ T555] ip6_route_info_create+0xf18/0x17d0 [10126.112956][ T555] ip6_route_add+0x1c/0x140 [10126.112956][ T555] addrconf_prefix_route+0x2a6/0x430 [10126.112956][ T555] inet6_addr_add+0x4f8/0xa40 [10126.112956][ T555] inet6_rtm_newaddr+0x560/0x6b0 [10126.112956][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10126.112956][ T555] netlink_rcv_skb+0x130/0x360 [10126.112956][ T555] netlink_unicast+0x449/0x710 [10126.112956][ T555] netlink_sendmsg+0x723/0xbe0 [10126.112956][ T555] ____sys_sendmsg+0x7b2/0xa10 [10126.112956][ T555] ___sys_sendmsg+0xee/0x170 [10126.112956][ T555] __sys_sendmsg+0xcd/0x170 [10126.112956][ T555] do_syscall_64+0xc6/0x1e0 [10126.112956][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10126.112956][ T555] [10126.127518][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10126.127518][ T555] netdev_get_by_index+0x5e/0x80 [10126.127518][ T555] fib6_nh_init+0x3d8/0x15b0 [10126.127518][ T555] ip6_route_info_create+0xf18/0x17d0 [10126.127518][ T555] addrconf_f6i_alloc+0x315/0x560 [10126.127518][ T555] ipv6_add_addr+0x411/0x2000 [10126.127518][ T555] inet6_addr_add+0x30e/0xa40 [10126.127518][ T555] inet6_rtm_newaddr+0x560/0x6b0 [10126.127518][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10126.127518][ T555] netlink_rcv_skb+0x130/0x360 [10126.127518][ T555] netlink_unicast+0x449/0x710 [10126.127518][ T555] netlink_sendmsg+0x723/0xbe0 [10126.127518][ T555] ____sys_sendmsg+0x7b2/0xa10 [10126.127518][ T555] ___sys_sendmsg+0xee/0x170 [10126.127518][ T555] __sys_sendmsg+0xcd/0x170 [10126.127518][ T555] do_syscall_64+0xc6/0x1e0 [10126.127518][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10126.127518][ T555] [10126.144984][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10126.144984][ T555] netdev_get_by_index+0x5e/0x80 [10126.144984][ T555] fib6_nh_init+0x3d8/0x15b0 [10126.144984][ T555] ip6_route_info_create+0xf18/0x17d0 [10126.144984][ T555] ip6_route_add+0x1c/0x140 [10126.144984][ T555] addrconf_add_mroute+0x1ac/0x2c0 [10126.144984][ T555] addrconf_add_dev+0xe2/0x170 [10126.144984][ T555] inet6_addr_add+0x12f/0xa40 [10126.144984][ T555] inet6_rtm_newaddr+0x560/0x6b0 [10126.144984][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10126.144984][ T555] netlink_rcv_skb+0x130/0x360 [10126.144984][ T555] netlink_unicast+0x449/0x710 [10126.144984][ T555] netlink_sendmsg+0x723/0xbe0 [10126.144984][ T555] ____sys_sendmsg+0x7b2/0xa10 [10126.144984][ T555] ___sys_sendmsg+0xee/0x170 [10126.144984][ T555] __sys_sendmsg+0xcd/0x170 [10126.144984][ T555] do_syscall_64+0xc6/0x1e0 [10126.144984][ T555] [10126.159965][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10126.159965][ T555] ipv6_add_dev+0x3b9/0x11c0 [10126.159965][ T555] ipv6_find_idev+0x102/0x170 [10126.159965][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [10126.159965][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10126.159965][ T555] netlink_rcv_skb+0x130/0x360 [10126.159965][ T555] netlink_unicast+0x449/0x710 [10126.159965][ T555] netlink_sendmsg+0x723/0xbe0 [10126.159965][ T555] ____sys_sendmsg+0x7b2/0xa10 [10126.159965][ T555] ___sys_sendmsg+0xee/0x170 [10126.159965][ T555] __sys_sendmsg+0xcd/0x170 [10126.159965][ T555] do_syscall_64+0xc6/0x1e0 [10126.159965][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10126.159965][ T555] [10126.164118][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10126.164118][ T555] neigh_parms_alloc+0x1e5/0x510 [10126.164118][ T555] ipv6_add_dev+0x2fd/0x11c0 [10126.164118][ T555] ipv6_find_idev+0x102/0x170 [10126.164118][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [10126.164118][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10126.164118][ T555] netlink_rcv_skb+0x130/0x360 [10126.164118][ T555] netlink_unicast+0x449/0x710 [10126.164118][ T555] netlink_sendmsg+0x723/0xbe0 [10126.164118][ T555] ____sys_sendmsg+0x7b2/0xa10 [10126.164118][ T555] ___sys_sendmsg+0xee/0x170 [10126.164118][ T555] __sys_sendmsg+0xcd/0x170 [10126.164118][ T555] do_syscall_64+0xc6/0x1e0 [10126.164118][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10126.164118][ T555] [10136.420727][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [10136.446170][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10136.446170][ T555] netdev_get_by_index+0x5e/0x80 [10136.446170][ T555] fib6_nh_init+0x3d8/0x15b0 [10136.446170][ T555] ip6_route_info_create+0xf18/0x17d0 [10136.446170][ T555] addrconf_f6i_alloc+0x265/0x560 [10136.446170][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [10136.446170][ T555] addrconf_join_anycast+0x1c0/0x220 [10136.446170][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [10136.446170][ T555] addrconf_dad_completed+0x12b/0xe20 [10136.446170][ T555] addrconf_dad_work+0x38c/0xab0 [10136.446170][ T555] process_one_work+0x84d/0x18a0 [10136.446170][ T555] worker_thread+0x587/0xd30 [10136.446170][ T555] kthread+0x28a/0x350 [10136.446170][ T555] ret_from_fork+0x31/0x70 [10136.446170][ T555] ret_from_fork_asm+0x1a/0x30 [10136.446170][ T555] [10136.451085][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10136.451085][ T555] netdev_get_by_index+0x5e/0x80 [10136.451085][ T555] fib6_nh_init+0x3d8/0x15b0 [10136.451085][ T555] ip6_route_info_create+0xf18/0x17d0 [10136.451085][ T555] ip6_route_add+0x1c/0x140 [10136.451085][ T555] addrconf_prefix_route+0x2a6/0x430 [10136.451085][ T555] inet6_addr_add+0x4f8/0xa40 [10136.451085][ T555] inet6_rtm_newaddr+0x560/0x6b0 [10136.451085][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10136.451085][ T555] netlink_rcv_skb+0x130/0x360 [10136.451085][ T555] netlink_unicast+0x449/0x710 [10136.451085][ T555] netlink_sendmsg+0x723/0xbe0 [10136.451085][ T555] ____sys_sendmsg+0x7b2/0xa10 [10136.451085][ T555] ___sys_sendmsg+0xee/0x170 [10136.451085][ T555] __sys_sendmsg+0xcd/0x170 [10136.451085][ T555] do_syscall_64+0xc6/0x1e0 [10136.451085][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10136.451085][ T555] [10136.456422][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10136.456422][ T555] netdev_get_by_index+0x5e/0x80 [10136.456422][ T555] fib6_nh_init+0x3d8/0x15b0 [10136.456422][ T555] ip6_route_info_create+0xf18/0x17d0 [10136.456422][ T555] addrconf_f6i_alloc+0x315/0x560 [10136.456422][ T555] ipv6_add_addr+0x411/0x2000 [10136.456422][ T555] inet6_addr_add+0x30e/0xa40 [10136.456422][ T555] inet6_rtm_newaddr+0x560/0x6b0 [10136.456422][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10136.456422][ T555] netlink_rcv_skb+0x130/0x360 [10136.456422][ T555] netlink_unicast+0x449/0x710 [10136.456422][ T555] netlink_sendmsg+0x723/0xbe0 [10136.456422][ T555] ____sys_sendmsg+0x7b2/0xa10 [10136.456422][ T555] ___sys_sendmsg+0xee/0x170 [10136.456422][ T555] __sys_sendmsg+0xcd/0x170 [10136.456422][ T555] do_syscall_64+0xc6/0x1e0 [10136.456422][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10136.456422][ T555] [10136.461699][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10136.461699][ T555] netdev_get_by_index+0x5e/0x80 [10136.461699][ T555] fib6_nh_init+0x3d8/0x15b0 [10136.461699][ T555] ip6_route_info_create+0xf18/0x17d0 [10136.461699][ T555] ip6_route_add+0x1c/0x140 [10136.461699][ T555] addrconf_add_mroute+0x1ac/0x2c0 [10136.461699][ T555] addrconf_add_dev+0xe2/0x170 [10136.461699][ T555] inet6_addr_add+0x12f/0xa40 [10136.461699][ T555] inet6_rtm_newaddr+0x560/0x6b0 [10136.461699][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10136.461699][ T555] netlink_rcv_skb+0x130/0x360 [10136.461699][ T555] netlink_unicast+0x449/0x710 [10136.461699][ T555] netlink_sendmsg+0x723/0xbe0 [10136.461699][ T555] ____sys_sendmsg+0x7b2/0xa10 [10136.461699][ T555] ___sys_sendmsg+0xee/0x170 [10136.461699][ T555] __sys_sendmsg+0xcd/0x170 [10136.461699][ T555] do_syscall_64+0xc6/0x1e0 [10136.461699][ T555] [10136.466759][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10136.466759][ T555] ipv6_add_dev+0x3b9/0x11c0 [10136.466759][ T555] ipv6_find_idev+0x102/0x170 [10136.466759][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [10136.466759][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10136.466759][ T555] netlink_rcv_skb+0x130/0x360 [10136.466759][ T555] netlink_unicast+0x449/0x710 [10136.466759][ T555] netlink_sendmsg+0x723/0xbe0 [10136.466759][ T555] ____sys_sendmsg+0x7b2/0xa10 [10136.466759][ T555] ___sys_sendmsg+0xee/0x170 [10136.466759][ T555] __sys_sendmsg+0xcd/0x170 [10136.466759][ T555] do_syscall_64+0xc6/0x1e0 [10136.466759][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10136.466759][ T555] [10136.470777][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10136.470777][ T555] neigh_parms_alloc+0x1e5/0x510 [10136.470777][ T555] ipv6_add_dev+0x2fd/0x11c0 [10136.470777][ T555] ipv6_find_idev+0x102/0x170 [10136.470777][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [10136.470777][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10136.470777][ T555] netlink_rcv_skb+0x130/0x360 [10136.470777][ T555] netlink_unicast+0x449/0x710 [10136.470777][ T555] netlink_sendmsg+0x723/0xbe0 [10136.470777][ T555] ____sys_sendmsg+0x7b2/0xa10 [10136.470777][ T555] ___sys_sendmsg+0xee/0x170 [10136.470777][ T555] __sys_sendmsg+0xcd/0x170 [10136.470777][ T555] do_syscall_64+0xc6/0x1e0 [10136.470777][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10136.470777][ T555] [10146.532570][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [10146.556319][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10146.556319][ T555] netdev_get_by_index+0x5e/0x80 [10146.556319][ T555] fib6_nh_init+0x3d8/0x15b0 [10146.556319][ T555] ip6_route_info_create+0xf18/0x17d0 [10146.556319][ T555] addrconf_f6i_alloc+0x265/0x560 [10146.556319][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [10146.556319][ T555] addrconf_join_anycast+0x1c0/0x220 [10146.556319][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [10146.556319][ T555] addrconf_dad_completed+0x12b/0xe20 [10146.556319][ T555] addrconf_dad_work+0x38c/0xab0 [10146.556319][ T555] process_one_work+0x84d/0x18a0 [10146.556319][ T555] worker_thread+0x587/0xd30 [10146.556319][ T555] kthread+0x28a/0x350 [10146.556319][ T555] ret_from_fork+0x31/0x70 [10146.556319][ T555] ret_from_fork_asm+0x1a/0x30 [10146.556319][ T555] [10146.561305][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10146.561305][ T555] netdev_get_by_index+0x5e/0x80 [10146.561305][ T555] fib6_nh_init+0x3d8/0x15b0 [10146.561305][ T555] ip6_route_info_create+0xf18/0x17d0 [10146.561305][ T555] ip6_route_add+0x1c/0x140 [10146.561305][ T555] addrconf_prefix_route+0x2a6/0x430 [10146.561305][ T555] inet6_addr_add+0x4f8/0xa40 [10146.561305][ T555] inet6_rtm_newaddr+0x560/0x6b0 [10146.561305][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10146.561305][ T555] netlink_rcv_skb+0x130/0x360 [10146.561305][ T555] netlink_unicast+0x449/0x710 [10146.561305][ T555] netlink_sendmsg+0x723/0xbe0 [10146.561305][ T555] ____sys_sendmsg+0x7b2/0xa10 [10146.561305][ T555] ___sys_sendmsg+0xee/0x170 [10146.561305][ T555] __sys_sendmsg+0xcd/0x170 [10146.561305][ T555] do_syscall_64+0xc6/0x1e0 [10146.561305][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10146.561305][ T555] [10146.566659][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10146.566659][ T555] netdev_get_by_index+0x5e/0x80 [10146.566659][ T555] fib6_nh_init+0x3d8/0x15b0 [10146.566659][ T555] ip6_route_info_create+0xf18/0x17d0 [10146.566659][ T555] addrconf_f6i_alloc+0x315/0x560 [10146.566659][ T555] ipv6_add_addr+0x411/0x2000 [10146.566659][ T555] inet6_addr_add+0x30e/0xa40 [10146.566659][ T555] inet6_rtm_newaddr+0x560/0x6b0 [10146.566659][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10146.566659][ T555] netlink_rcv_skb+0x130/0x360 [10146.566659][ T555] netlink_unicast+0x449/0x710 [10146.566659][ T555] netlink_sendmsg+0x723/0xbe0 [10146.566659][ T555] ____sys_sendmsg+0x7b2/0xa10 [10146.566659][ T555] ___sys_sendmsg+0xee/0x170 [10146.566659][ T555] __sys_sendmsg+0xcd/0x170 [10146.566659][ T555] do_syscall_64+0xc6/0x1e0 [10146.566659][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10146.566659][ T555] [10146.572025][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10146.572025][ T555] netdev_get_by_index+0x5e/0x80 [10146.572025][ T555] fib6_nh_init+0x3d8/0x15b0 [10146.572025][ T555] ip6_route_info_create+0xf18/0x17d0 [10146.572025][ T555] ip6_route_add+0x1c/0x140 [10146.572025][ T555] addrconf_add_mroute+0x1ac/0x2c0 [10146.572025][ T555] addrconf_add_dev+0xe2/0x170 [10146.572025][ T555] inet6_addr_add+0x12f/0xa40 [10146.572025][ T555] inet6_rtm_newaddr+0x560/0x6b0 [10146.572025][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10146.572025][ T555] netlink_rcv_skb+0x130/0x360 [10146.572025][ T555] netlink_unicast+0x449/0x710 [10146.572025][ T555] netlink_sendmsg+0x723/0xbe0 [10146.572025][ T555] ____sys_sendmsg+0x7b2/0xa10 [10146.572025][ T555] ___sys_sendmsg+0xee/0x170 [10146.572025][ T555] __sys_sendmsg+0xcd/0x170 [10146.572025][ T555] do_syscall_64+0xc6/0x1e0 [10146.572025][ T555] [10146.577145][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10146.577145][ T555] ipv6_add_dev+0x3b9/0x11c0 [10146.577145][ T555] ipv6_find_idev+0x102/0x170 [10146.577145][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [10146.577145][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10146.577145][ T555] netlink_rcv_skb+0x130/0x360 [10146.577145][ T555] netlink_unicast+0x449/0x710 [10146.577145][ T555] netlink_sendmsg+0x723/0xbe0 [10146.577145][ T555] ____sys_sendmsg+0x7b2/0xa10 [10146.577145][ T555] ___sys_sendmsg+0xee/0x170 [10146.577145][ T555] __sys_sendmsg+0xcd/0x170 [10146.577145][ T555] do_syscall_64+0xc6/0x1e0 [10146.577145][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10146.577145][ T555] [10146.583605][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10146.583605][ T555] neigh_parms_alloc+0x1e5/0x510 [10146.583605][ T555] ipv6_add_dev+0x2fd/0x11c0 [10146.583605][ T555] ipv6_find_idev+0x102/0x170 [10146.583605][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [10146.583605][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10146.583605][ T555] netlink_rcv_skb+0x130/0x360 [10146.583605][ T555] netlink_unicast+0x449/0x710 [10146.583605][ T555] netlink_sendmsg+0x723/0xbe0 [10146.583605][ T555] ____sys_sendmsg+0x7b2/0xa10 [10146.583605][ T555] ___sys_sendmsg+0xee/0x170 [10146.583605][ T555] __sys_sendmsg+0xcd/0x170 [10146.583605][ T555] do_syscall_64+0xc6/0x1e0 [10146.583605][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10146.583605][ T555] [10156.836697][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [10156.837477][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10156.837477][ T555] netdev_get_by_index+0x5e/0x80 [10156.837477][ T555] fib6_nh_init+0x3d8/0x15b0 [10156.837477][ T555] ip6_route_info_create+0xf18/0x17d0 [10156.837477][ T555] addrconf_f6i_alloc+0x265/0x560 [10156.837477][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [10156.837477][ T555] addrconf_join_anycast+0x1c0/0x220 [10156.837477][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [10156.837477][ T555] addrconf_dad_completed+0x12b/0xe20 [10156.837477][ T555] addrconf_dad_work+0x38c/0xab0 [10156.837477][ T555] process_one_work+0x84d/0x18a0 [10156.837477][ T555] worker_thread+0x587/0xd30 [10156.837477][ T555] kthread+0x28a/0x350 [10156.837477][ T555] ret_from_fork+0x31/0x70 [10156.837477][ T555] ret_from_fork_asm+0x1a/0x30 [10156.837477][ T555] [10156.841510][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10156.841510][ T555] netdev_get_by_index+0x5e/0x80 [10156.841510][ T555] fib6_nh_init+0x3d8/0x15b0 [10156.841510][ T555] ip6_route_info_create+0xf18/0x17d0 [10156.841510][ T555] ip6_route_add+0x1c/0x140 [10156.841510][ T555] addrconf_prefix_route+0x2a6/0x430 [10156.841510][ T555] inet6_addr_add+0x4f8/0xa40 [10156.841510][ T555] inet6_rtm_newaddr+0x560/0x6b0 [10156.841510][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10156.841510][ T555] netlink_rcv_skb+0x130/0x360 [10156.841510][ T555] netlink_unicast+0x449/0x710 [10156.841510][ T555] netlink_sendmsg+0x723/0xbe0 [10156.841510][ T555] ____sys_sendmsg+0x7b2/0xa10 [10156.841510][ T555] ___sys_sendmsg+0xee/0x170 [10156.841510][ T555] __sys_sendmsg+0xcd/0x170 [10156.841510][ T555] do_syscall_64+0xc6/0x1e0 [10156.841510][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10156.841510][ T555] [10156.875858][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10156.875858][ T555] netdev_get_by_index+0x5e/0x80 [10156.875858][ T555] fib6_nh_init+0x3d8/0x15b0 [10156.875858][ T555] ip6_route_info_create+0xf18/0x17d0 [10156.875858][ T555] addrconf_f6i_alloc+0x315/0x560 [10156.875858][ T555] ipv6_add_addr+0x411/0x2000 [10156.875858][ T555] inet6_addr_add+0x30e/0xa40 [10156.875858][ T555] inet6_rtm_newaddr+0x560/0x6b0 [10156.875858][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10156.875858][ T555] netlink_rcv_skb+0x130/0x360 [10156.875858][ T555] netlink_unicast+0x449/0x710 [10156.875858][ T555] netlink_sendmsg+0x723/0xbe0 [10156.875858][ T555] ____sys_sendmsg+0x7b2/0xa10 [10156.875858][ T555] ___sys_sendmsg+0xee/0x170 [10156.875858][ T555] __sys_sendmsg+0xcd/0x170 [10156.875858][ T555] do_syscall_64+0xc6/0x1e0 [10156.875858][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10156.875858][ T555] [10156.885536][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10156.885536][ T555] netdev_get_by_index+0x5e/0x80 [10156.885536][ T555] fib6_nh_init+0x3d8/0x15b0 [10156.885536][ T555] ip6_route_info_create+0xf18/0x17d0 [10156.885536][ T555] ip6_route_add+0x1c/0x140 [10156.885536][ T555] addrconf_add_mroute+0x1ac/0x2c0 [10156.885536][ T555] addrconf_add_dev+0xe2/0x170 [10156.885536][ T555] inet6_addr_add+0x12f/0xa40 [10156.885536][ T555] inet6_rtm_newaddr+0x560/0x6b0 [10156.885536][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10156.885536][ T555] netlink_rcv_skb+0x130/0x360 [10156.885536][ T555] netlink_unicast+0x449/0x710 [10156.885536][ T555] netlink_sendmsg+0x723/0xbe0 [10156.885536][ T555] ____sys_sendmsg+0x7b2/0xa10 [10156.885536][ T555] ___sys_sendmsg+0xee/0x170 [10156.885536][ T555] __sys_sendmsg+0xcd/0x170 [10156.885536][ T555] do_syscall_64+0xc6/0x1e0 [10156.885536][ T555] [10156.908659][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10156.908659][ T555] ipv6_add_dev+0x3b9/0x11c0 [10156.908659][ T555] ipv6_find_idev+0x102/0x170 [10156.908659][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [10156.908659][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10156.908659][ T555] netlink_rcv_skb+0x130/0x360 [10156.908659][ T555] netlink_unicast+0x449/0x710 [10156.908659][ T555] netlink_sendmsg+0x723/0xbe0 [10156.908659][ T555] ____sys_sendmsg+0x7b2/0xa10 [10156.908659][ T555] ___sys_sendmsg+0xee/0x170 [10156.908659][ T555] __sys_sendmsg+0xcd/0x170 [10156.908659][ T555] do_syscall_64+0xc6/0x1e0 [10156.908659][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10156.908659][ T555] [10156.916021][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10156.916021][ T555] neigh_parms_alloc+0x1e5/0x510 [10156.916021][ T555] ipv6_add_dev+0x2fd/0x11c0 [10156.916021][ T555] ipv6_find_idev+0x102/0x170 [10156.916021][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [10156.916021][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10156.916021][ T555] netlink_rcv_skb+0x130/0x360 [10156.916021][ T555] netlink_unicast+0x449/0x710 [10156.916021][ T555] netlink_sendmsg+0x723/0xbe0 [10156.916021][ T555] ____sys_sendmsg+0x7b2/0xa10 [10156.916021][ T555] ___sys_sendmsg+0xee/0x170 [10156.916021][ T555] __sys_sendmsg+0xcd/0x170 [10156.916021][ T555] do_syscall_64+0xc6/0x1e0 [10156.916021][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10156.916021][ T555] [10167.012597][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [10167.055590][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10167.055590][ T555] netdev_get_by_index+0x5e/0x80 [10167.055590][ T555] fib6_nh_init+0x3d8/0x15b0 [10167.055590][ T555] ip6_route_info_create+0xf18/0x17d0 [10167.055590][ T555] addrconf_f6i_alloc+0x265/0x560 [10167.055590][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [10167.055590][ T555] addrconf_join_anycast+0x1c0/0x220 [10167.055590][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [10167.055590][ T555] addrconf_dad_completed+0x12b/0xe20 [10167.055590][ T555] addrconf_dad_work+0x38c/0xab0 [10167.055590][ T555] process_one_work+0x84d/0x18a0 [10167.055590][ T555] worker_thread+0x587/0xd30 [10167.055590][ T555] kthread+0x28a/0x350 [10167.055590][ T555] ret_from_fork+0x31/0x70 [10167.055590][ T555] ret_from_fork_asm+0x1a/0x30 [10167.055590][ T555] [10167.061488][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10167.061488][ T555] netdev_get_by_index+0x5e/0x80 [10167.061488][ T555] fib6_nh_init+0x3d8/0x15b0 [10167.061488][ T555] ip6_route_info_create+0xf18/0x17d0 [10167.061488][ T555] ip6_route_add+0x1c/0x140 [10167.061488][ T555] addrconf_prefix_route+0x2a6/0x430 [10167.061488][ T555] inet6_addr_add+0x4f8/0xa40 [10167.061488][ T555] inet6_rtm_newaddr+0x560/0x6b0 [10167.061488][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10167.061488][ T555] netlink_rcv_skb+0x130/0x360 [10167.061488][ T555] netlink_unicast+0x449/0x710 [10167.061488][ T555] netlink_sendmsg+0x723/0xbe0 [10167.061488][ T555] ____sys_sendmsg+0x7b2/0xa10 [10167.061488][ T555] ___sys_sendmsg+0xee/0x170 [10167.061488][ T555] __sys_sendmsg+0xcd/0x170 [10167.061488][ T555] do_syscall_64+0xc6/0x1e0 [10167.061488][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10167.061488][ T555] [10167.074209][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10167.074209][ T555] netdev_get_by_index+0x5e/0x80 [10167.074209][ T555] fib6_nh_init+0x3d8/0x15b0 [10167.074209][ T555] ip6_route_info_create+0xf18/0x17d0 [10167.074209][ T555] addrconf_f6i_alloc+0x315/0x560 [10167.074209][ T555] ipv6_add_addr+0x411/0x2000 [10167.074209][ T555] inet6_addr_add+0x30e/0xa40 [10167.074209][ T555] inet6_rtm_newaddr+0x560/0x6b0 [10167.074209][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10167.074209][ T555] netlink_rcv_skb+0x130/0x360 [10167.074209][ T555] netlink_unicast+0x449/0x710 [10167.074209][ T555] netlink_sendmsg+0x723/0xbe0 [10167.074209][ T555] ____sys_sendmsg+0x7b2/0xa10 [10167.074209][ T555] ___sys_sendmsg+0xee/0x170 [10167.074209][ T555] __sys_sendmsg+0xcd/0x170 [10167.074209][ T555] do_syscall_64+0xc6/0x1e0 [10167.074209][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10167.074209][ T555] [10167.097391][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10167.097391][ T555] netdev_get_by_index+0x5e/0x80 [10167.097391][ T555] fib6_nh_init+0x3d8/0x15b0 [10167.097391][ T555] ip6_route_info_create+0xf18/0x17d0 [10167.097391][ T555] ip6_route_add+0x1c/0x140 [10167.097391][ T555] addrconf_add_mroute+0x1ac/0x2c0 [10167.097391][ T555] addrconf_add_dev+0xe2/0x170 [10167.097391][ T555] inet6_addr_add+0x12f/0xa40 [10167.097391][ T555] inet6_rtm_newaddr+0x560/0x6b0 [10167.097391][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10167.097391][ T555] netlink_rcv_skb+0x130/0x360 [10167.097391][ T555] netlink_unicast+0x449/0x710 [10167.097391][ T555] netlink_sendmsg+0x723/0xbe0 [10167.097391][ T555] ____sys_sendmsg+0x7b2/0xa10 [10167.097391][ T555] ___sys_sendmsg+0xee/0x170 [10167.097391][ T555] __sys_sendmsg+0xcd/0x170 [10167.097391][ T555] do_syscall_64+0xc6/0x1e0 [10167.097391][ T555] [10167.104275][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10167.104275][ T555] ipv6_add_dev+0x3b9/0x11c0 [10167.104275][ T555] ipv6_find_idev+0x102/0x170 [10167.104275][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [10167.104275][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10167.104275][ T555] netlink_rcv_skb+0x130/0x360 [10167.104275][ T555] netlink_unicast+0x449/0x710 [10167.104275][ T555] netlink_sendmsg+0x723/0xbe0 [10167.104275][ T555] ____sys_sendmsg+0x7b2/0xa10 [10167.104275][ T555] ___sys_sendmsg+0xee/0x170 [10167.104275][ T555] __sys_sendmsg+0xcd/0x170 [10167.104275][ T555] do_syscall_64+0xc6/0x1e0 [10167.104275][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10167.104275][ T555] [10167.136929][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10167.136929][ T555] neigh_parms_alloc+0x1e5/0x510 [10167.136929][ T555] ipv6_add_dev+0x2fd/0x11c0 [10167.136929][ T555] ipv6_find_idev+0x102/0x170 [10167.136929][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [10167.136929][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10167.136929][ T555] netlink_rcv_skb+0x130/0x360 [10167.136929][ T555] netlink_unicast+0x449/0x710 [10167.136929][ T555] netlink_sendmsg+0x723/0xbe0 [10167.136929][ T555] ____sys_sendmsg+0x7b2/0xa10 [10167.136929][ T555] ___sys_sendmsg+0xee/0x170 [10167.136929][ T555] __sys_sendmsg+0xcd/0x170 [10167.136929][ T555] do_syscall_64+0xc6/0x1e0 [10167.136929][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10167.136929][ T555] [10177.228778][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [10177.274983][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10177.274983][ T555] netdev_get_by_index+0x5e/0x80 [10177.274983][ T555] fib6_nh_init+0x3d8/0x15b0 [10177.274983][ T555] ip6_route_info_create+0xf18/0x17d0 [10177.274983][ T555] addrconf_f6i_alloc+0x265/0x560 [10177.274983][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [10177.274983][ T555] addrconf_join_anycast+0x1c0/0x220 [10177.274983][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [10177.274983][ T555] addrconf_dad_completed+0x12b/0xe20 [10177.274983][ T555] addrconf_dad_work+0x38c/0xab0 [10177.274983][ T555] process_one_work+0x84d/0x18a0 [10177.274983][ T555] worker_thread+0x587/0xd30 [10177.274983][ T555] kthread+0x28a/0x350 [10177.274983][ T555] ret_from_fork+0x31/0x70 [10177.274983][ T555] ret_from_fork_asm+0x1a/0x30 [10177.274983][ T555] [10177.281746][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10177.281746][ T555] netdev_get_by_index+0x5e/0x80 [10177.281746][ T555] fib6_nh_init+0x3d8/0x15b0 [10177.281746][ T555] ip6_route_info_create+0xf18/0x17d0 [10177.281746][ T555] ip6_route_add+0x1c/0x140 [10177.281746][ T555] addrconf_prefix_route+0x2a6/0x430 [10177.281746][ T555] inet6_addr_add+0x4f8/0xa40 [10177.281746][ T555] inet6_rtm_newaddr+0x560/0x6b0 [10177.281746][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10177.281746][ T555] netlink_rcv_skb+0x130/0x360 [10177.281746][ T555] netlink_unicast+0x449/0x710 [10177.281746][ T555] netlink_sendmsg+0x723/0xbe0 [10177.281746][ T555] ____sys_sendmsg+0x7b2/0xa10 [10177.281746][ T555] ___sys_sendmsg+0xee/0x170 [10177.281746][ T555] __sys_sendmsg+0xcd/0x170 [10177.281746][ T555] do_syscall_64+0xc6/0x1e0 [10177.281746][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10177.281746][ T555] [10177.331545][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10177.331545][ T555] netdev_get_by_index+0x5e/0x80 [10177.331545][ T555] fib6_nh_init+0x3d8/0x15b0 [10177.331545][ T555] ip6_route_info_create+0xf18/0x17d0 [10177.331545][ T555] addrconf_f6i_alloc+0x315/0x560 [10177.331545][ T555] ipv6_add_addr+0x411/0x2000 [10177.331545][ T555] inet6_addr_add+0x30e/0xa40 [10177.331545][ T555] inet6_rtm_newaddr+0x560/0x6b0 [10177.331545][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10177.331545][ T555] netlink_rcv_skb+0x130/0x360 [10177.331545][ T555] netlink_unicast+0x449/0x710 [10177.331545][ T555] netlink_sendmsg+0x723/0xbe0 [10177.331545][ T555] ____sys_sendmsg+0x7b2/0xa10 [10177.331545][ T555] ___sys_sendmsg+0xee/0x170 [10177.331545][ T555] __sys_sendmsg+0xcd/0x170 [10177.331545][ T555] do_syscall_64+0xc6/0x1e0 [10177.331545][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10177.331545][ T555] [10177.348196][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10177.348196][ T555] netdev_get_by_index+0x5e/0x80 [10177.348196][ T555] fib6_nh_init+0x3d8/0x15b0 [10177.348196][ T555] ip6_route_info_create+0xf18/0x17d0 [10177.348196][ T555] ip6_route_add+0x1c/0x140 [10177.348196][ T555] addrconf_add_mroute+0x1ac/0x2c0 [10177.348196][ T555] addrconf_add_dev+0xe2/0x170 [10177.348196][ T555] inet6_addr_add+0x12f/0xa40 [10177.348196][ T555] inet6_rtm_newaddr+0x560/0x6b0 [10177.348196][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10177.348196][ T555] netlink_rcv_skb+0x130/0x360 [10177.348196][ T555] netlink_unicast+0x449/0x710 [10177.348196][ T555] netlink_sendmsg+0x723/0xbe0 [10177.348196][ T555] ____sys_sendmsg+0x7b2/0xa10 [10177.348196][ T555] ___sys_sendmsg+0xee/0x170 [10177.348196][ T555] __sys_sendmsg+0xcd/0x170 [10177.348196][ T555] do_syscall_64+0xc6/0x1e0 [10177.348196][ T555] [10177.397924][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10177.397924][ T555] ipv6_add_dev+0x3b9/0x11c0 [10177.397924][ T555] ipv6_find_idev+0x102/0x170 [10177.397924][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [10177.397924][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10177.397924][ T555] netlink_rcv_skb+0x130/0x360 [10177.397924][ T555] netlink_unicast+0x449/0x710 [10177.397924][ T555] netlink_sendmsg+0x723/0xbe0 [10177.397924][ T555] ____sys_sendmsg+0x7b2/0xa10 [10177.397924][ T555] ___sys_sendmsg+0xee/0x170 [10177.397924][ T555] __sys_sendmsg+0xcd/0x170 [10177.397924][ T555] do_syscall_64+0xc6/0x1e0 [10177.397924][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10177.397924][ T555] [10177.402690][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10177.402690][ T555] neigh_parms_alloc+0x1e5/0x510 [10177.402690][ T555] ipv6_add_dev+0x2fd/0x11c0 [10177.402690][ T555] ipv6_find_idev+0x102/0x170 [10177.402690][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [10177.402690][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10177.402690][ T555] netlink_rcv_skb+0x130/0x360 [10177.402690][ T555] netlink_unicast+0x449/0x710 [10177.402690][ T555] netlink_sendmsg+0x723/0xbe0 [10177.402690][ T555] ____sys_sendmsg+0x7b2/0xa10 [10177.402690][ T555] ___sys_sendmsg+0xee/0x170 [10177.402690][ T555] __sys_sendmsg+0xcd/0x170 [10177.402690][ T555] do_syscall_64+0xc6/0x1e0 [10177.402690][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10177.402690][ T555] [10187.788728][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [10187.799800][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10187.799800][ T555] netdev_get_by_index+0x5e/0x80 [10187.799800][ T555] fib6_nh_init+0x3d8/0x15b0 [10187.799800][ T555] ip6_route_info_create+0xf18/0x17d0 [10187.799800][ T555] addrconf_f6i_alloc+0x265/0x560 [10187.799800][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [10187.799800][ T555] addrconf_join_anycast+0x1c0/0x220 [10187.799800][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [10187.799800][ T555] addrconf_dad_completed+0x12b/0xe20 [10187.799800][ T555] addrconf_dad_work+0x38c/0xab0 [10187.799800][ T555] process_one_work+0x84d/0x18a0 [10187.799800][ T555] worker_thread+0x587/0xd30 [10187.799800][ T555] kthread+0x28a/0x350 [10187.799800][ T555] ret_from_fork+0x31/0x70 [10187.799800][ T555] ret_from_fork_asm+0x1a/0x30 [10187.799800][ T555] [10187.806258][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10187.806258][ T555] netdev_get_by_index+0x5e/0x80 [10187.806258][ T555] fib6_nh_init+0x3d8/0x15b0 [10187.806258][ T555] ip6_route_info_create+0xf18/0x17d0 [10187.806258][ T555] ip6_route_add+0x1c/0x140 [10187.806258][ T555] addrconf_prefix_route+0x2a6/0x430 [10187.806258][ T555] inet6_addr_add+0x4f8/0xa40 [10187.806258][ T555] inet6_rtm_newaddr+0x560/0x6b0 [10187.806258][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10187.806258][ T555] netlink_rcv_skb+0x130/0x360 [10187.806258][ T555] netlink_unicast+0x449/0x710 [10187.806258][ T555] netlink_sendmsg+0x723/0xbe0 [10187.806258][ T555] ____sys_sendmsg+0x7b2/0xa10 [10187.806258][ T555] ___sys_sendmsg+0xee/0x170 [10187.806258][ T555] __sys_sendmsg+0xcd/0x170 [10187.806258][ T555] do_syscall_64+0xc6/0x1e0 [10187.806258][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10187.806258][ T555] [10187.813357][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10187.813357][ T555] netdev_get_by_index+0x5e/0x80 [10187.813357][ T555] fib6_nh_init+0x3d8/0x15b0 [10187.813357][ T555] ip6_route_info_create+0xf18/0x17d0 [10187.813357][ T555] addrconf_f6i_alloc+0x315/0x560 [10187.813357][ T555] ipv6_add_addr+0x411/0x2000 [10187.813357][ T555] inet6_addr_add+0x30e/0xa40 [10187.813357][ T555] inet6_rtm_newaddr+0x560/0x6b0 [10187.813357][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10187.813357][ T555] netlink_rcv_skb+0x130/0x360 [10187.813357][ T555] netlink_unicast+0x449/0x710 [10187.813357][ T555] netlink_sendmsg+0x723/0xbe0 [10187.813357][ T555] ____sys_sendmsg+0x7b2/0xa10 [10187.813357][ T555] ___sys_sendmsg+0xee/0x170 [10187.813357][ T555] __sys_sendmsg+0xcd/0x170 [10187.813357][ T555] do_syscall_64+0xc6/0x1e0 [10187.813357][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10187.813357][ T555] [10187.866244][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10187.866244][ T555] netdev_get_by_index+0x5e/0x80 [10187.866244][ T555] fib6_nh_init+0x3d8/0x15b0 [10187.866244][ T555] ip6_route_info_create+0xf18/0x17d0 [10187.866244][ T555] ip6_route_add+0x1c/0x140 [10187.866244][ T555] addrconf_add_mroute+0x1ac/0x2c0 [10187.866244][ T555] addrconf_add_dev+0xe2/0x170 [10187.866244][ T555] inet6_addr_add+0x12f/0xa40 [10187.866244][ T555] inet6_rtm_newaddr+0x560/0x6b0 [10187.866244][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10187.866244][ T555] netlink_rcv_skb+0x130/0x360 [10187.866244][ T555] netlink_unicast+0x449/0x710 [10187.866244][ T555] netlink_sendmsg+0x723/0xbe0 [10187.866244][ T555] ____sys_sendmsg+0x7b2/0xa10 [10187.866244][ T555] ___sys_sendmsg+0xee/0x170 [10187.866244][ T555] __sys_sendmsg+0xcd/0x170 [10187.866244][ T555] do_syscall_64+0xc6/0x1e0 [10187.866244][ T555] [10187.895181][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10187.895181][ T555] ipv6_add_dev+0x3b9/0x11c0 [10187.895181][ T555] ipv6_find_idev+0x102/0x170 [10187.895181][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [10187.895181][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10187.895181][ T555] netlink_rcv_skb+0x130/0x360 [10187.895181][ T555] netlink_unicast+0x449/0x710 [10187.895181][ T555] netlink_sendmsg+0x723/0xbe0 [10187.895181][ T555] ____sys_sendmsg+0x7b2/0xa10 [10187.895181][ T555] ___sys_sendmsg+0xee/0x170 [10187.895181][ T555] __sys_sendmsg+0xcd/0x170 [10187.895181][ T555] do_syscall_64+0xc6/0x1e0 [10187.895181][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10187.895181][ T555] [10187.918693][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10187.918693][ T555] neigh_parms_alloc+0x1e5/0x510 [10187.918693][ T555] ipv6_add_dev+0x2fd/0x11c0 [10187.918693][ T555] ipv6_find_idev+0x102/0x170 [10187.918693][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [10187.918693][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10187.918693][ T555] netlink_rcv_skb+0x130/0x360 [10187.918693][ T555] netlink_unicast+0x449/0x710 [10187.918693][ T555] netlink_sendmsg+0x723/0xbe0 [10187.918693][ T555] ____sys_sendmsg+0x7b2/0xa10 [10187.918693][ T555] ___sys_sendmsg+0xee/0x170 [10187.918693][ T555] __sys_sendmsg+0xcd/0x170 [10187.918693][ T555] do_syscall_64+0xc6/0x1e0 [10187.918693][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10187.918693][ T555] [10198.188594][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [10198.204011][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10198.204011][ T555] netdev_get_by_index+0x5e/0x80 [10198.204011][ T555] fib6_nh_init+0x3d8/0x15b0 [10198.204011][ T555] ip6_route_info_create+0xf18/0x17d0 [10198.204011][ T555] addrconf_f6i_alloc+0x265/0x560 [10198.204011][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [10198.204011][ T555] addrconf_join_anycast+0x1c0/0x220 [10198.204011][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [10198.204011][ T555] addrconf_dad_completed+0x12b/0xe20 [10198.204011][ T555] addrconf_dad_work+0x38c/0xab0 [10198.204011][ T555] process_one_work+0x84d/0x18a0 [10198.204011][ T555] worker_thread+0x587/0xd30 [10198.204011][ T555] kthread+0x28a/0x350 [10198.204011][ T555] ret_from_fork+0x31/0x70 [10198.204011][ T555] ret_from_fork_asm+0x1a/0x30 [10198.204011][ T555] [10198.210518][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10198.210518][ T555] netdev_get_by_index+0x5e/0x80 [10198.210518][ T555] fib6_nh_init+0x3d8/0x15b0 [10198.210518][ T555] ip6_route_info_create+0xf18/0x17d0 [10198.210518][ T555] ip6_route_add+0x1c/0x140 [10198.210518][ T555] addrconf_prefix_route+0x2a6/0x430 [10198.210518][ T555] inet6_addr_add+0x4f8/0xa40 [10198.210518][ T555] inet6_rtm_newaddr+0x560/0x6b0 [10198.210518][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10198.210518][ T555] netlink_rcv_skb+0x130/0x360 [10198.210518][ T555] netlink_unicast+0x449/0x710 [10198.210518][ T555] netlink_sendmsg+0x723/0xbe0 [10198.210518][ T555] ____sys_sendmsg+0x7b2/0xa10 [10198.210518][ T555] ___sys_sendmsg+0xee/0x170 [10198.210518][ T555] __sys_sendmsg+0xcd/0x170 [10198.210518][ T555] do_syscall_64+0xc6/0x1e0 [10198.210518][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10198.210518][ T555] [10198.228810][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10198.228810][ T555] netdev_get_by_index+0x5e/0x80 [10198.228810][ T555] fib6_nh_init+0x3d8/0x15b0 [10198.228810][ T555] ip6_route_info_create+0xf18/0x17d0 [10198.228810][ T555] addrconf_f6i_alloc+0x315/0x560 [10198.228810][ T555] ipv6_add_addr+0x411/0x2000 [10198.228810][ T555] inet6_addr_add+0x30e/0xa40 [10198.228810][ T555] inet6_rtm_newaddr+0x560/0x6b0 [10198.228810][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10198.228810][ T555] netlink_rcv_skb+0x130/0x360 [10198.228810][ T555] netlink_unicast+0x449/0x710 [10198.228810][ T555] netlink_sendmsg+0x723/0xbe0 [10198.228810][ T555] ____sys_sendmsg+0x7b2/0xa10 [10198.228810][ T555] ___sys_sendmsg+0xee/0x170 [10198.228810][ T555] __sys_sendmsg+0xcd/0x170 [10198.228810][ T555] do_syscall_64+0xc6/0x1e0 [10198.228810][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10198.228810][ T555] [10198.256013][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10198.256013][ T555] netdev_get_by_index+0x5e/0x80 [10198.256013][ T555] fib6_nh_init+0x3d8/0x15b0 [10198.256013][ T555] ip6_route_info_create+0xf18/0x17d0 [10198.256013][ T555] ip6_route_add+0x1c/0x140 [10198.256013][ T555] addrconf_add_mroute+0x1ac/0x2c0 [10198.256013][ T555] addrconf_add_dev+0xe2/0x170 [10198.256013][ T555] inet6_addr_add+0x12f/0xa40 [10198.256013][ T555] inet6_rtm_newaddr+0x560/0x6b0 [10198.256013][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10198.256013][ T555] netlink_rcv_skb+0x130/0x360 [10198.256013][ T555] netlink_unicast+0x449/0x710 [10198.256013][ T555] netlink_sendmsg+0x723/0xbe0 [10198.256013][ T555] ____sys_sendmsg+0x7b2/0xa10 [10198.256013][ T555] ___sys_sendmsg+0xee/0x170 [10198.256013][ T555] __sys_sendmsg+0xcd/0x170 [10198.256013][ T555] do_syscall_64+0xc6/0x1e0 [10198.256013][ T555] [10198.262961][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10198.262961][ T555] ipv6_add_dev+0x3b9/0x11c0 [10198.262961][ T555] ipv6_find_idev+0x102/0x170 [10198.262961][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [10198.262961][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10198.262961][ T555] netlink_rcv_skb+0x130/0x360 [10198.262961][ T555] netlink_unicast+0x449/0x710 [10198.262961][ T555] netlink_sendmsg+0x723/0xbe0 [10198.262961][ T555] ____sys_sendmsg+0x7b2/0xa10 [10198.262961][ T555] ___sys_sendmsg+0xee/0x170 [10198.262961][ T555] __sys_sendmsg+0xcd/0x170 [10198.262961][ T555] do_syscall_64+0xc6/0x1e0 [10198.262961][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10198.262961][ T555] [10198.296532][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10198.296532][ T555] neigh_parms_alloc+0x1e5/0x510 [10198.296532][ T555] ipv6_add_dev+0x2fd/0x11c0 [10198.296532][ T555] ipv6_find_idev+0x102/0x170 [10198.296532][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [10198.296532][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10198.296532][ T555] netlink_rcv_skb+0x130/0x360 [10198.296532][ T555] netlink_unicast+0x449/0x710 [10198.296532][ T555] netlink_sendmsg+0x723/0xbe0 [10198.296532][ T555] ____sys_sendmsg+0x7b2/0xa10 [10198.296532][ T555] ___sys_sendmsg+0xee/0x170 [10198.296532][ T555] __sys_sendmsg+0xcd/0x170 [10198.296532][ T555] do_syscall_64+0xc6/0x1e0 [10198.296532][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10198.296532][ T555] [10208.564728][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [10208.585424][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10208.585424][ T555] netdev_get_by_index+0x5e/0x80 [10208.585424][ T555] fib6_nh_init+0x3d8/0x15b0 [10208.585424][ T555] ip6_route_info_create+0xf18/0x17d0 [10208.585424][ T555] addrconf_f6i_alloc+0x265/0x560 [10208.585424][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [10208.585424][ T555] addrconf_join_anycast+0x1c0/0x220 [10208.585424][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [10208.585424][ T555] addrconf_dad_completed+0x12b/0xe20 [10208.585424][ T555] addrconf_dad_work+0x38c/0xab0 [10208.585424][ T555] process_one_work+0x84d/0x18a0 [10208.585424][ T555] worker_thread+0x587/0xd30 [10208.585424][ T555] kthread+0x28a/0x350 [10208.585424][ T555] ret_from_fork+0x31/0x70 [10208.585424][ T555] ret_from_fork_asm+0x1a/0x30 [10208.585424][ T555] [10208.590811][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10208.590811][ T555] netdev_get_by_index+0x5e/0x80 [10208.590811][ T555] fib6_nh_init+0x3d8/0x15b0 [10208.590811][ T555] ip6_route_info_create+0xf18/0x17d0 [10208.590811][ T555] ip6_route_add+0x1c/0x140 [10208.590811][ T555] addrconf_prefix_route+0x2a6/0x430 [10208.590811][ T555] inet6_addr_add+0x4f8/0xa40 [10208.590811][ T555] inet6_rtm_newaddr+0x560/0x6b0 [10208.590811][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10208.590811][ T555] netlink_rcv_skb+0x130/0x360 [10208.590811][ T555] netlink_unicast+0x449/0x710 [10208.590811][ T555] netlink_sendmsg+0x723/0xbe0 [10208.590811][ T555] ____sys_sendmsg+0x7b2/0xa10 [10208.590811][ T555] ___sys_sendmsg+0xee/0x170 [10208.590811][ T555] __sys_sendmsg+0xcd/0x170 [10208.590811][ T555] do_syscall_64+0xc6/0x1e0 [10208.590811][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10208.590811][ T555] [10208.597117][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10208.597117][ T555] netdev_get_by_index+0x5e/0x80 [10208.597117][ T555] fib6_nh_init+0x3d8/0x15b0 [10208.597117][ T555] ip6_route_info_create+0xf18/0x17d0 [10208.597117][ T555] addrconf_f6i_alloc+0x315/0x560 [10208.597117][ T555] ipv6_add_addr+0x411/0x2000 [10208.597117][ T555] inet6_addr_add+0x30e/0xa40 [10208.597117][ T555] inet6_rtm_newaddr+0x560/0x6b0 [10208.597117][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10208.597117][ T555] netlink_rcv_skb+0x130/0x360 [10208.597117][ T555] netlink_unicast+0x449/0x710 [10208.597117][ T555] netlink_sendmsg+0x723/0xbe0 [10208.597117][ T555] ____sys_sendmsg+0x7b2/0xa10 [10208.597117][ T555] ___sys_sendmsg+0xee/0x170 [10208.597117][ T555] __sys_sendmsg+0xcd/0x170 [10208.597117][ T555] do_syscall_64+0xc6/0x1e0 [10208.597117][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10208.597117][ T555] [10208.626398][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10208.626398][ T555] netdev_get_by_index+0x5e/0x80 [10208.626398][ T555] fib6_nh_init+0x3d8/0x15b0 [10208.626398][ T555] ip6_route_info_create+0xf18/0x17d0 [10208.626398][ T555] ip6_route_add+0x1c/0x140 [10208.626398][ T555] addrconf_add_mroute+0x1ac/0x2c0 [10208.626398][ T555] addrconf_add_dev+0xe2/0x170 [10208.626398][ T555] inet6_addr_add+0x12f/0xa40 [10208.626398][ T555] inet6_rtm_newaddr+0x560/0x6b0 [10208.626398][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10208.626398][ T555] netlink_rcv_skb+0x130/0x360 [10208.626398][ T555] netlink_unicast+0x449/0x710 [10208.626398][ T555] netlink_sendmsg+0x723/0xbe0 [10208.626398][ T555] ____sys_sendmsg+0x7b2/0xa10 [10208.626398][ T555] ___sys_sendmsg+0xee/0x170 [10208.626398][ T555] __sys_sendmsg+0xcd/0x170 [10208.626398][ T555] do_syscall_64+0xc6/0x1e0 [10208.626398][ T555] [10208.655160][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10208.655160][ T555] ipv6_add_dev+0x3b9/0x11c0 [10208.655160][ T555] ipv6_find_idev+0x102/0x170 [10208.655160][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [10208.655160][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10208.655160][ T555] netlink_rcv_skb+0x130/0x360 [10208.655160][ T555] netlink_unicast+0x449/0x710 [10208.655160][ T555] netlink_sendmsg+0x723/0xbe0 [10208.655160][ T555] ____sys_sendmsg+0x7b2/0xa10 [10208.655160][ T555] ___sys_sendmsg+0xee/0x170 [10208.655160][ T555] __sys_sendmsg+0xcd/0x170 [10208.655160][ T555] do_syscall_64+0xc6/0x1e0 [10208.655160][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10208.655160][ T555] [10208.660422][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10208.660422][ T555] neigh_parms_alloc+0x1e5/0x510 [10208.660422][ T555] ipv6_add_dev+0x2fd/0x11c0 [10208.660422][ T555] ipv6_find_idev+0x102/0x170 [10208.660422][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [10208.660422][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10208.660422][ T555] netlink_rcv_skb+0x130/0x360 [10208.660422][ T555] netlink_unicast+0x449/0x710 [10208.660422][ T555] netlink_sendmsg+0x723/0xbe0 [10208.660422][ T555] ____sys_sendmsg+0x7b2/0xa10 [10208.660422][ T555] ___sys_sendmsg+0xee/0x170 [10208.660422][ T555] __sys_sendmsg+0xcd/0x170 [10208.660422][ T555] do_syscall_64+0xc6/0x1e0 [10208.660422][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10208.660422][ T555] [10218.924676][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [10218.944699][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10218.944699][ T555] netdev_get_by_index+0x5e/0x80 [10218.944699][ T555] fib6_nh_init+0x3d8/0x15b0 [10218.944699][ T555] ip6_route_info_create+0xf18/0x17d0 [10218.944699][ T555] addrconf_f6i_alloc+0x265/0x560 [10218.944699][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [10218.944699][ T555] addrconf_join_anycast+0x1c0/0x220 [10218.944699][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [10218.944699][ T555] addrconf_dad_completed+0x12b/0xe20 [10218.944699][ T555] addrconf_dad_work+0x38c/0xab0 [10218.944699][ T555] process_one_work+0x84d/0x18a0 [10218.944699][ T555] worker_thread+0x587/0xd30 [10218.944699][ T555] kthread+0x28a/0x350 [10218.944699][ T555] ret_from_fork+0x31/0x70 [10218.944699][ T555] ret_from_fork_asm+0x1a/0x30 [10218.944699][ T555] [10218.957825][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10218.957825][ T555] netdev_get_by_index+0x5e/0x80 [10218.957825][ T555] fib6_nh_init+0x3d8/0x15b0 [10218.957825][ T555] ip6_route_info_create+0xf18/0x17d0 [10218.957825][ T555] ip6_route_add+0x1c/0x140 [10218.957825][ T555] addrconf_prefix_route+0x2a6/0x430 [10218.957825][ T555] inet6_addr_add+0x4f8/0xa40 [10218.957825][ T555] inet6_rtm_newaddr+0x560/0x6b0 [10218.957825][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10218.957825][ T555] netlink_rcv_skb+0x130/0x360 [10218.957825][ T555] netlink_unicast+0x449/0x710 [10218.957825][ T555] netlink_sendmsg+0x723/0xbe0 [10218.957825][ T555] ____sys_sendmsg+0x7b2/0xa10 [10218.957825][ T555] ___sys_sendmsg+0xee/0x170 [10218.957825][ T555] __sys_sendmsg+0xcd/0x170 [10218.957825][ T555] do_syscall_64+0xc6/0x1e0 [10218.957825][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10218.957825][ T555] [10218.964862][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10218.964862][ T555] netdev_get_by_index+0x5e/0x80 [10218.964862][ T555] fib6_nh_init+0x3d8/0x15b0 [10218.964862][ T555] ip6_route_info_create+0xf18/0x17d0 [10218.964862][ T555] addrconf_f6i_alloc+0x315/0x560 [10218.964862][ T555] ipv6_add_addr+0x411/0x2000 [10218.964862][ T555] inet6_addr_add+0x30e/0xa40 [10218.964862][ T555] inet6_rtm_newaddr+0x560/0x6b0 [10218.964862][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10218.964862][ T555] netlink_rcv_skb+0x130/0x360 [10218.964862][ T555] netlink_unicast+0x449/0x710 [10218.964862][ T555] netlink_sendmsg+0x723/0xbe0 [10218.964862][ T555] ____sys_sendmsg+0x7b2/0xa10 [10218.964862][ T555] ___sys_sendmsg+0xee/0x170 [10218.964862][ T555] __sys_sendmsg+0xcd/0x170 [10218.964862][ T555] do_syscall_64+0xc6/0x1e0 [10218.964862][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10218.964862][ T555] [10219.006418][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10219.006418][ T555] netdev_get_by_index+0x5e/0x80 [10219.006418][ T555] fib6_nh_init+0x3d8/0x15b0 [10219.006418][ T555] ip6_route_info_create+0xf18/0x17d0 [10219.006418][ T555] ip6_route_add+0x1c/0x140 [10219.006418][ T555] addrconf_add_mroute+0x1ac/0x2c0 [10219.006418][ T555] addrconf_add_dev+0xe2/0x170 [10219.006418][ T555] inet6_addr_add+0x12f/0xa40 [10219.006418][ T555] inet6_rtm_newaddr+0x560/0x6b0 [10219.006418][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10219.006418][ T555] netlink_rcv_skb+0x130/0x360 [10219.006418][ T555] netlink_unicast+0x449/0x710 [10219.006418][ T555] netlink_sendmsg+0x723/0xbe0 [10219.006418][ T555] ____sys_sendmsg+0x7b2/0xa10 [10219.006418][ T555] ___sys_sendmsg+0xee/0x170 [10219.006418][ T555] __sys_sendmsg+0xcd/0x170 [10219.006418][ T555] do_syscall_64+0xc6/0x1e0 [10219.006418][ T555] [10219.013560][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10219.013560][ T555] ipv6_add_dev+0x3b9/0x11c0 [10219.013560][ T555] ipv6_find_idev+0x102/0x170 [10219.013560][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [10219.013560][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10219.013560][ T555] netlink_rcv_skb+0x130/0x360 [10219.013560][ T555] netlink_unicast+0x449/0x710 [10219.013560][ T555] netlink_sendmsg+0x723/0xbe0 [10219.013560][ T555] ____sys_sendmsg+0x7b2/0xa10 [10219.013560][ T555] ___sys_sendmsg+0xee/0x170 [10219.013560][ T555] __sys_sendmsg+0xcd/0x170 [10219.013560][ T555] do_syscall_64+0xc6/0x1e0 [10219.013560][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10219.013560][ T555] [10219.037802][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10219.037802][ T555] neigh_parms_alloc+0x1e5/0x510 [10219.037802][ T555] ipv6_add_dev+0x2fd/0x11c0 [10219.037802][ T555] ipv6_find_idev+0x102/0x170 [10219.037802][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [10219.037802][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10219.037802][ T555] netlink_rcv_skb+0x130/0x360 [10219.037802][ T555] netlink_unicast+0x449/0x710 [10219.037802][ T555] netlink_sendmsg+0x723/0xbe0 [10219.037802][ T555] ____sys_sendmsg+0x7b2/0xa10 [10219.037802][ T555] ___sys_sendmsg+0xee/0x170 [10219.037802][ T555] __sys_sendmsg+0xcd/0x170 [10219.037802][ T555] do_syscall_64+0xc6/0x1e0 [10219.037802][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10219.037802][ T555] [10229.316792][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [10229.333520][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10229.333520][ T555] netdev_get_by_index+0x5e/0x80 [10229.333520][ T555] fib6_nh_init+0x3d8/0x15b0 [10229.333520][ T555] ip6_route_info_create+0xf18/0x17d0 [10229.333520][ T555] addrconf_f6i_alloc+0x265/0x560 [10229.333520][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [10229.333520][ T555] addrconf_join_anycast+0x1c0/0x220 [10229.333520][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [10229.333520][ T555] addrconf_dad_completed+0x12b/0xe20 [10229.333520][ T555] addrconf_dad_work+0x38c/0xab0 [10229.333520][ T555] process_one_work+0x84d/0x18a0 [10229.333520][ T555] worker_thread+0x587/0xd30 [10229.333520][ T555] kthread+0x28a/0x350 [10229.333520][ T555] ret_from_fork+0x31/0x70 [10229.333520][ T555] ret_from_fork_asm+0x1a/0x30 [10229.333520][ T555] [10229.340264][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10229.340264][ T555] netdev_get_by_index+0x5e/0x80 [10229.340264][ T555] fib6_nh_init+0x3d8/0x15b0 [10229.340264][ T555] ip6_route_info_create+0xf18/0x17d0 [10229.340264][ T555] ip6_route_add+0x1c/0x140 [10229.340264][ T555] addrconf_prefix_route+0x2a6/0x430 [10229.340264][ T555] inet6_addr_add+0x4f8/0xa40 [10229.340264][ T555] inet6_rtm_newaddr+0x560/0x6b0 [10229.340264][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10229.340264][ T555] netlink_rcv_skb+0x130/0x360 [10229.340264][ T555] netlink_unicast+0x449/0x710 [10229.340264][ T555] netlink_sendmsg+0x723/0xbe0 [10229.340264][ T555] ____sys_sendmsg+0x7b2/0xa10 [10229.340264][ T555] ___sys_sendmsg+0xee/0x170 [10229.340264][ T555] __sys_sendmsg+0xcd/0x170 [10229.340264][ T555] do_syscall_64+0xc6/0x1e0 [10229.340264][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10229.340264][ T555] [10229.347437][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10229.347437][ T555] netdev_get_by_index+0x5e/0x80 [10229.347437][ T555] fib6_nh_init+0x3d8/0x15b0 [10229.347437][ T555] ip6_route_info_create+0xf18/0x17d0 [10229.347437][ T555] addrconf_f6i_alloc+0x315/0x560 [10229.347437][ T555] ipv6_add_addr+0x411/0x2000 [10229.347437][ T555] inet6_addr_add+0x30e/0xa40 [10229.347437][ T555] inet6_rtm_newaddr+0x560/0x6b0 [10229.347437][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10229.347437][ T555] netlink_rcv_skb+0x130/0x360 [10229.347437][ T555] netlink_unicast+0x449/0x710 [10229.347437][ T555] netlink_sendmsg+0x723/0xbe0 [10229.347437][ T555] ____sys_sendmsg+0x7b2/0xa10 [10229.347437][ T555] ___sys_sendmsg+0xee/0x170 [10229.347437][ T555] __sys_sendmsg+0xcd/0x170 [10229.347437][ T555] do_syscall_64+0xc6/0x1e0 [10229.347437][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10229.347437][ T555] [10229.376839][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10229.376839][ T555] netdev_get_by_index+0x5e/0x80 [10229.376839][ T555] fib6_nh_init+0x3d8/0x15b0 [10229.376839][ T555] ip6_route_info_create+0xf18/0x17d0 [10229.376839][ T555] ip6_route_add+0x1c/0x140 [10229.376839][ T555] addrconf_add_mroute+0x1ac/0x2c0 [10229.376839][ T555] addrconf_add_dev+0xe2/0x170 [10229.376839][ T555] inet6_addr_add+0x12f/0xa40 [10229.376839][ T555] inet6_rtm_newaddr+0x560/0x6b0 [10229.376839][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10229.376839][ T555] netlink_rcv_skb+0x130/0x360 [10229.376839][ T555] netlink_unicast+0x449/0x710 [10229.376839][ T555] netlink_sendmsg+0x723/0xbe0 [10229.376839][ T555] ____sys_sendmsg+0x7b2/0xa10 [10229.376839][ T555] ___sys_sendmsg+0xee/0x170 [10229.376839][ T555] __sys_sendmsg+0xcd/0x170 [10229.376839][ T555] do_syscall_64+0xc6/0x1e0 [10229.376839][ T555] [10229.394833][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10229.394833][ T555] ipv6_add_dev+0x3b9/0x11c0 [10229.394833][ T555] ipv6_find_idev+0x102/0x170 [10229.394833][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [10229.394833][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10229.394833][ T555] netlink_rcv_skb+0x130/0x360 [10229.394833][ T555] netlink_unicast+0x449/0x710 [10229.394833][ T555] netlink_sendmsg+0x723/0xbe0 [10229.394833][ T555] ____sys_sendmsg+0x7b2/0xa10 [10229.394833][ T555] ___sys_sendmsg+0xee/0x170 [10229.394833][ T555] __sys_sendmsg+0xcd/0x170 [10229.394833][ T555] do_syscall_64+0xc6/0x1e0 [10229.394833][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10229.394833][ T555] [10229.406994][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10229.406994][ T555] neigh_parms_alloc+0x1e5/0x510 [10229.406994][ T555] ipv6_add_dev+0x2fd/0x11c0 [10229.406994][ T555] ipv6_find_idev+0x102/0x170 [10229.406994][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [10229.406994][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10229.406994][ T555] netlink_rcv_skb+0x130/0x360 [10229.406994][ T555] netlink_unicast+0x449/0x710 [10229.406994][ T555] netlink_sendmsg+0x723/0xbe0 [10229.406994][ T555] ____sys_sendmsg+0x7b2/0xa10 [10229.406994][ T555] ___sys_sendmsg+0xee/0x170 [10229.406994][ T555] __sys_sendmsg+0xcd/0x170 [10229.406994][ T555] do_syscall_64+0xc6/0x1e0 [10229.406994][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10229.406994][ T555] [10239.676589][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [10239.694626][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10239.694626][ T555] netdev_get_by_index+0x5e/0x80 [10239.694626][ T555] fib6_nh_init+0x3d8/0x15b0 [10239.694626][ T555] ip6_route_info_create+0xf18/0x17d0 [10239.694626][ T555] addrconf_f6i_alloc+0x265/0x560 [10239.694626][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [10239.694626][ T555] addrconf_join_anycast+0x1c0/0x220 [10239.694626][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [10239.694626][ T555] addrconf_dad_completed+0x12b/0xe20 [10239.694626][ T555] addrconf_dad_work+0x38c/0xab0 [10239.694626][ T555] process_one_work+0x84d/0x18a0 [10239.694626][ T555] worker_thread+0x587/0xd30 [10239.694626][ T555] kthread+0x28a/0x350 [10239.694626][ T555] ret_from_fork+0x31/0x70 [10239.694626][ T555] ret_from_fork_asm+0x1a/0x30 [10239.694626][ T555] [10239.701037][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10239.701037][ T555] netdev_get_by_index+0x5e/0x80 [10239.701037][ T555] fib6_nh_init+0x3d8/0x15b0 [10239.701037][ T555] ip6_route_info_create+0xf18/0x17d0 [10239.701037][ T555] ip6_route_add+0x1c/0x140 [10239.701037][ T555] addrconf_prefix_route+0x2a6/0x430 [10239.701037][ T555] inet6_addr_add+0x4f8/0xa40 [10239.701037][ T555] inet6_rtm_newaddr+0x560/0x6b0 [10239.701037][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10239.701037][ T555] netlink_rcv_skb+0x130/0x360 [10239.701037][ T555] netlink_unicast+0x449/0x710 [10239.701037][ T555] netlink_sendmsg+0x723/0xbe0 [10239.701037][ T555] ____sys_sendmsg+0x7b2/0xa10 [10239.701037][ T555] ___sys_sendmsg+0xee/0x170 [10239.701037][ T555] __sys_sendmsg+0xcd/0x170 [10239.701037][ T555] do_syscall_64+0xc6/0x1e0 [10239.701037][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10239.701037][ T555] [10239.730467][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10239.730467][ T555] netdev_get_by_index+0x5e/0x80 [10239.730467][ T555] fib6_nh_init+0x3d8/0x15b0 [10239.730467][ T555] ip6_route_info_create+0xf18/0x17d0 [10239.730467][ T555] addrconf_f6i_alloc+0x315/0x560 [10239.730467][ T555] ipv6_add_addr+0x411/0x2000 [10239.730467][ T555] inet6_addr_add+0x30e/0xa40 [10239.730467][ T555] inet6_rtm_newaddr+0x560/0x6b0 [10239.730467][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10239.730467][ T555] netlink_rcv_skb+0x130/0x360 [10239.730467][ T555] netlink_unicast+0x449/0x710 [10239.730467][ T555] netlink_sendmsg+0x723/0xbe0 [10239.730467][ T555] ____sys_sendmsg+0x7b2/0xa10 [10239.730467][ T555] ___sys_sendmsg+0xee/0x170 [10239.730467][ T555] __sys_sendmsg+0xcd/0x170 [10239.730467][ T555] do_syscall_64+0xc6/0x1e0 [10239.730467][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10239.730467][ T555] [10239.767344][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10239.767344][ T555] netdev_get_by_index+0x5e/0x80 [10239.767344][ T555] fib6_nh_init+0x3d8/0x15b0 [10239.767344][ T555] ip6_route_info_create+0xf18/0x17d0 [10239.767344][ T555] ip6_route_add+0x1c/0x140 [10239.767344][ T555] addrconf_add_mroute+0x1ac/0x2c0 [10239.767344][ T555] addrconf_add_dev+0xe2/0x170 [10239.767344][ T555] inet6_addr_add+0x12f/0xa40 [10239.767344][ T555] inet6_rtm_newaddr+0x560/0x6b0 [10239.767344][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10239.767344][ T555] netlink_rcv_skb+0x130/0x360 [10239.767344][ T555] netlink_unicast+0x449/0x710 [10239.767344][ T555] netlink_sendmsg+0x723/0xbe0 [10239.767344][ T555] ____sys_sendmsg+0x7b2/0xa10 [10239.767344][ T555] ___sys_sendmsg+0xee/0x170 [10239.767344][ T555] __sys_sendmsg+0xcd/0x170 [10239.767344][ T555] do_syscall_64+0xc6/0x1e0 [10239.767344][ T555] [10239.773421][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10239.773421][ T555] ipv6_add_dev+0x3b9/0x11c0 [10239.773421][ T555] ipv6_find_idev+0x102/0x170 [10239.773421][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [10239.773421][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10239.773421][ T555] netlink_rcv_skb+0x130/0x360 [10239.773421][ T555] netlink_unicast+0x449/0x710 [10239.773421][ T555] netlink_sendmsg+0x723/0xbe0 [10239.773421][ T555] ____sys_sendmsg+0x7b2/0xa10 [10239.773421][ T555] ___sys_sendmsg+0xee/0x170 [10239.773421][ T555] __sys_sendmsg+0xcd/0x170 [10239.773421][ T555] do_syscall_64+0xc6/0x1e0 [10239.773421][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10239.773421][ T555] [10239.807344][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10239.807344][ T555] neigh_parms_alloc+0x1e5/0x510 [10239.807344][ T555] ipv6_add_dev+0x2fd/0x11c0 [10239.807344][ T555] ipv6_find_idev+0x102/0x170 [10239.807344][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [10239.807344][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10239.807344][ T555] netlink_rcv_skb+0x130/0x360 [10239.807344][ T555] netlink_unicast+0x449/0x710 [10239.807344][ T555] netlink_sendmsg+0x723/0xbe0 [10239.807344][ T555] ____sys_sendmsg+0x7b2/0xa10 [10239.807344][ T555] ___sys_sendmsg+0xee/0x170 [10239.807344][ T555] __sys_sendmsg+0xcd/0x170 [10239.807344][ T555] do_syscall_64+0xc6/0x1e0 [10239.807344][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10239.807344][ T555] [10250.068764][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [10250.144608][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10250.144608][ T555] netdev_get_by_index+0x5e/0x80 [10250.144608][ T555] fib6_nh_init+0x3d8/0x15b0 [10250.144608][ T555] ip6_route_info_create+0xf18/0x17d0 [10250.144608][ T555] addrconf_f6i_alloc+0x265/0x560 [10250.144608][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [10250.144608][ T555] addrconf_join_anycast+0x1c0/0x220 [10250.144608][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [10250.144608][ T555] addrconf_dad_completed+0x12b/0xe20 [10250.144608][ T555] addrconf_dad_work+0x38c/0xab0 [10250.144608][ T555] process_one_work+0x84d/0x18a0 [10250.144608][ T555] worker_thread+0x587/0xd30 [10250.144608][ T555] kthread+0x28a/0x350 [10250.144608][ T555] ret_from_fork+0x31/0x70 [10250.144608][ T555] ret_from_fork_asm+0x1a/0x30 [10250.144608][ T555] [10250.149783][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10250.149783][ T555] netdev_get_by_index+0x5e/0x80 [10250.149783][ T555] fib6_nh_init+0x3d8/0x15b0 [10250.149783][ T555] ip6_route_info_create+0xf18/0x17d0 [10250.149783][ T555] ip6_route_add+0x1c/0x140 [10250.149783][ T555] addrconf_prefix_route+0x2a6/0x430 [10250.149783][ T555] inet6_addr_add+0x4f8/0xa40 [10250.149783][ T555] inet6_rtm_newaddr+0x560/0x6b0 [10250.149783][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10250.149783][ T555] netlink_rcv_skb+0x130/0x360 [10250.149783][ T555] netlink_unicast+0x449/0x710 [10250.149783][ T555] netlink_sendmsg+0x723/0xbe0 [10250.149783][ T555] ____sys_sendmsg+0x7b2/0xa10 [10250.149783][ T555] ___sys_sendmsg+0xee/0x170 [10250.149783][ T555] __sys_sendmsg+0xcd/0x170 [10250.149783][ T555] do_syscall_64+0xc6/0x1e0 [10250.149783][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10250.149783][ T555] [10250.154864][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10250.154864][ T555] netdev_get_by_index+0x5e/0x80 [10250.154864][ T555] fib6_nh_init+0x3d8/0x15b0 [10250.154864][ T555] ip6_route_info_create+0xf18/0x17d0 [10250.154864][ T555] addrconf_f6i_alloc+0x315/0x560 [10250.154864][ T555] ipv6_add_addr+0x411/0x2000 [10250.154864][ T555] inet6_addr_add+0x30e/0xa40 [10250.154864][ T555] inet6_rtm_newaddr+0x560/0x6b0 [10250.154864][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10250.154864][ T555] netlink_rcv_skb+0x130/0x360 [10250.154864][ T555] netlink_unicast+0x449/0x710 [10250.154864][ T555] netlink_sendmsg+0x723/0xbe0 [10250.154864][ T555] ____sys_sendmsg+0x7b2/0xa10 [10250.154864][ T555] ___sys_sendmsg+0xee/0x170 [10250.154864][ T555] __sys_sendmsg+0xcd/0x170 [10250.154864][ T555] do_syscall_64+0xc6/0x1e0 [10250.154864][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10250.154864][ T555] [10250.167389][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10250.167389][ T555] netdev_get_by_index+0x5e/0x80 [10250.167389][ T555] fib6_nh_init+0x3d8/0x15b0 [10250.167389][ T555] ip6_route_info_create+0xf18/0x17d0 [10250.167389][ T555] ip6_route_add+0x1c/0x140 [10250.167389][ T555] addrconf_add_mroute+0x1ac/0x2c0 [10250.167389][ T555] addrconf_add_dev+0xe2/0x170 [10250.167389][ T555] inet6_addr_add+0x12f/0xa40 [10250.167389][ T555] inet6_rtm_newaddr+0x560/0x6b0 [10250.167389][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10250.167389][ T555] netlink_rcv_skb+0x130/0x360 [10250.167389][ T555] netlink_unicast+0x449/0x710 [10250.167389][ T555] netlink_sendmsg+0x723/0xbe0 [10250.167389][ T555] ____sys_sendmsg+0x7b2/0xa10 [10250.167389][ T555] ___sys_sendmsg+0xee/0x170 [10250.167389][ T555] __sys_sendmsg+0xcd/0x170 [10250.167389][ T555] do_syscall_64+0xc6/0x1e0 [10250.167389][ T555] [10250.172374][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10250.172374][ T555] ipv6_add_dev+0x3b9/0x11c0 [10250.172374][ T555] ipv6_find_idev+0x102/0x170 [10250.172374][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [10250.172374][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10250.172374][ T555] netlink_rcv_skb+0x130/0x360 [10250.172374][ T555] netlink_unicast+0x449/0x710 [10250.172374][ T555] netlink_sendmsg+0x723/0xbe0 [10250.172374][ T555] ____sys_sendmsg+0x7b2/0xa10 [10250.172374][ T555] ___sys_sendmsg+0xee/0x170 [10250.172374][ T555] __sys_sendmsg+0xcd/0x170 [10250.172374][ T555] do_syscall_64+0xc6/0x1e0 [10250.172374][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10250.172374][ T555] [10250.248197][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10250.248197][ T555] neigh_parms_alloc+0x1e5/0x510 [10250.248197][ T555] ipv6_add_dev+0x2fd/0x11c0 [10250.248197][ T555] ipv6_find_idev+0x102/0x170 [10250.248197][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [10250.248197][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10250.248197][ T555] netlink_rcv_skb+0x130/0x360 [10250.248197][ T555] netlink_unicast+0x449/0x710 [10250.248197][ T555] netlink_sendmsg+0x723/0xbe0 [10250.248197][ T555] ____sys_sendmsg+0x7b2/0xa10 [10250.248197][ T555] ___sys_sendmsg+0xee/0x170 [10250.248197][ T555] __sys_sendmsg+0xcd/0x170 [10250.248197][ T555] do_syscall_64+0xc6/0x1e0 [10250.248197][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10250.248197][ T555] [10260.492729][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [10260.534525][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10260.534525][ T555] netdev_get_by_index+0x5e/0x80 [10260.534525][ T555] fib6_nh_init+0x3d8/0x15b0 [10260.534525][ T555] ip6_route_info_create+0xf18/0x17d0 [10260.534525][ T555] addrconf_f6i_alloc+0x265/0x560 [10260.534525][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [10260.534525][ T555] addrconf_join_anycast+0x1c0/0x220 [10260.534525][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [10260.534525][ T555] addrconf_dad_completed+0x12b/0xe20 [10260.534525][ T555] addrconf_dad_work+0x38c/0xab0 [10260.534525][ T555] process_one_work+0x84d/0x18a0 [10260.534525][ T555] worker_thread+0x587/0xd30 [10260.534525][ T555] kthread+0x28a/0x350 [10260.534525][ T555] ret_from_fork+0x31/0x70 [10260.534525][ T555] ret_from_fork_asm+0x1a/0x30 [10260.534525][ T555] [10260.558402][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10260.558402][ T555] netdev_get_by_index+0x5e/0x80 [10260.558402][ T555] fib6_nh_init+0x3d8/0x15b0 [10260.558402][ T555] ip6_route_info_create+0xf18/0x17d0 [10260.558402][ T555] ip6_route_add+0x1c/0x140 [10260.558402][ T555] addrconf_prefix_route+0x2a6/0x430 [10260.558402][ T555] inet6_addr_add+0x4f8/0xa40 [10260.558402][ T555] inet6_rtm_newaddr+0x560/0x6b0 [10260.558402][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10260.558402][ T555] netlink_rcv_skb+0x130/0x360 [10260.558402][ T555] netlink_unicast+0x449/0x710 [10260.558402][ T555] netlink_sendmsg+0x723/0xbe0 [10260.558402][ T555] ____sys_sendmsg+0x7b2/0xa10 [10260.558402][ T555] ___sys_sendmsg+0xee/0x170 [10260.558402][ T555] __sys_sendmsg+0xcd/0x170 [10260.558402][ T555] do_syscall_64+0xc6/0x1e0 [10260.558402][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10260.558402][ T555] [10260.575473][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10260.575473][ T555] netdev_get_by_index+0x5e/0x80 [10260.575473][ T555] fib6_nh_init+0x3d8/0x15b0 [10260.575473][ T555] ip6_route_info_create+0xf18/0x17d0 [10260.575473][ T555] addrconf_f6i_alloc+0x315/0x560 [10260.575473][ T555] ipv6_add_addr+0x411/0x2000 [10260.575473][ T555] inet6_addr_add+0x30e/0xa40 [10260.575473][ T555] inet6_rtm_newaddr+0x560/0x6b0 [10260.575473][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10260.575473][ T555] netlink_rcv_skb+0x130/0x360 [10260.575473][ T555] netlink_unicast+0x449/0x710 [10260.575473][ T555] netlink_sendmsg+0x723/0xbe0 [10260.575473][ T555] ____sys_sendmsg+0x7b2/0xa10 [10260.575473][ T555] ___sys_sendmsg+0xee/0x170 [10260.575473][ T555] __sys_sendmsg+0xcd/0x170 [10260.575473][ T555] do_syscall_64+0xc6/0x1e0 [10260.575473][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10260.575473][ T555] [10260.607407][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10260.607407][ T555] netdev_get_by_index+0x5e/0x80 [10260.607407][ T555] fib6_nh_init+0x3d8/0x15b0 [10260.607407][ T555] ip6_route_info_create+0xf18/0x17d0 [10260.607407][ T555] ip6_route_add+0x1c/0x140 [10260.607407][ T555] addrconf_add_mroute+0x1ac/0x2c0 [10260.607407][ T555] addrconf_add_dev+0xe2/0x170 [10260.607407][ T555] inet6_addr_add+0x12f/0xa40 [10260.607407][ T555] inet6_rtm_newaddr+0x560/0x6b0 [10260.607407][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10260.607407][ T555] netlink_rcv_skb+0x130/0x360 [10260.607407][ T555] netlink_unicast+0x449/0x710 [10260.607407][ T555] netlink_sendmsg+0x723/0xbe0 [10260.607407][ T555] ____sys_sendmsg+0x7b2/0xa10 [10260.607407][ T555] ___sys_sendmsg+0xee/0x170 [10260.607407][ T555] __sys_sendmsg+0xcd/0x170 [10260.607407][ T555] do_syscall_64+0xc6/0x1e0 [10260.607407][ T555] [10260.666035][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10260.666035][ T555] ipv6_add_dev+0x3b9/0x11c0 [10260.666035][ T555] ipv6_find_idev+0x102/0x170 [10260.666035][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [10260.666035][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10260.666035][ T555] netlink_rcv_skb+0x130/0x360 [10260.666035][ T555] netlink_unicast+0x449/0x710 [10260.666035][ T555] netlink_sendmsg+0x723/0xbe0 [10260.666035][ T555] ____sys_sendmsg+0x7b2/0xa10 [10260.666035][ T555] ___sys_sendmsg+0xee/0x170 [10260.666035][ T555] __sys_sendmsg+0xcd/0x170 [10260.666035][ T555] do_syscall_64+0xc6/0x1e0 [10260.666035][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10260.666035][ T555] [10260.671163][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10260.671163][ T555] neigh_parms_alloc+0x1e5/0x510 [10260.671163][ T555] ipv6_add_dev+0x2fd/0x11c0 [10260.671163][ T555] ipv6_find_idev+0x102/0x170 [10260.671163][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [10260.671163][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10260.671163][ T555] netlink_rcv_skb+0x130/0x360 [10260.671163][ T555] netlink_unicast+0x449/0x710 [10260.671163][ T555] netlink_sendmsg+0x723/0xbe0 [10260.671163][ T555] ____sys_sendmsg+0x7b2/0xa10 [10260.671163][ T555] ___sys_sendmsg+0xee/0x170 [10260.671163][ T555] __sys_sendmsg+0xcd/0x170 [10260.671163][ T555] do_syscall_64+0xc6/0x1e0 [10260.671163][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10260.671163][ T555] [10270.916619][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [10270.933901][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10270.933901][ T555] netdev_get_by_index+0x5e/0x80 [10270.933901][ T555] fib6_nh_init+0x3d8/0x15b0 [10270.933901][ T555] ip6_route_info_create+0xf18/0x17d0 [10270.933901][ T555] addrconf_f6i_alloc+0x265/0x560 [10270.933901][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [10270.933901][ T555] addrconf_join_anycast+0x1c0/0x220 [10270.933901][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [10270.933901][ T555] addrconf_dad_completed+0x12b/0xe20 [10270.933901][ T555] addrconf_dad_work+0x38c/0xab0 [10270.933901][ T555] process_one_work+0x84d/0x18a0 [10270.933901][ T555] worker_thread+0x587/0xd30 [10270.933901][ T555] kthread+0x28a/0x350 [10270.933901][ T555] ret_from_fork+0x31/0x70 [10270.933901][ T555] ret_from_fork_asm+0x1a/0x30 [10270.933901][ T555] [10270.940331][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10270.940331][ T555] netdev_get_by_index+0x5e/0x80 [10270.940331][ T555] fib6_nh_init+0x3d8/0x15b0 [10270.940331][ T555] ip6_route_info_create+0xf18/0x17d0 [10270.940331][ T555] ip6_route_add+0x1c/0x140 [10270.940331][ T555] addrconf_prefix_route+0x2a6/0x430 [10270.940331][ T555] inet6_addr_add+0x4f8/0xa40 [10270.940331][ T555] inet6_rtm_newaddr+0x560/0x6b0 [10270.940331][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10270.940331][ T555] netlink_rcv_skb+0x130/0x360 [10270.940331][ T555] netlink_unicast+0x449/0x710 [10270.940331][ T555] netlink_sendmsg+0x723/0xbe0 [10270.940331][ T555] ____sys_sendmsg+0x7b2/0xa10 [10270.940331][ T555] ___sys_sendmsg+0xee/0x170 [10270.940331][ T555] __sys_sendmsg+0xcd/0x170 [10270.940331][ T555] do_syscall_64+0xc6/0x1e0 [10270.940331][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10270.940331][ T555] [10270.960129][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10270.960129][ T555] netdev_get_by_index+0x5e/0x80 [10270.960129][ T555] fib6_nh_init+0x3d8/0x15b0 [10270.960129][ T555] ip6_route_info_create+0xf18/0x17d0 [10270.960129][ T555] addrconf_f6i_alloc+0x315/0x560 [10270.960129][ T555] ipv6_add_addr+0x411/0x2000 [10270.960129][ T555] inet6_addr_add+0x30e/0xa40 [10270.960129][ T555] inet6_rtm_newaddr+0x560/0x6b0 [10270.960129][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10270.960129][ T555] netlink_rcv_skb+0x130/0x360 [10270.960129][ T555] netlink_unicast+0x449/0x710 [10270.960129][ T555] netlink_sendmsg+0x723/0xbe0 [10270.960129][ T555] ____sys_sendmsg+0x7b2/0xa10 [10270.960129][ T555] ___sys_sendmsg+0xee/0x170 [10270.960129][ T555] __sys_sendmsg+0xcd/0x170 [10270.960129][ T555] do_syscall_64+0xc6/0x1e0 [10270.960129][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10270.960129][ T555] [10270.997370][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10270.997370][ T555] netdev_get_by_index+0x5e/0x80 [10270.997370][ T555] fib6_nh_init+0x3d8/0x15b0 [10270.997370][ T555] ip6_route_info_create+0xf18/0x17d0 [10270.997370][ T555] ip6_route_add+0x1c/0x140 [10270.997370][ T555] addrconf_add_mroute+0x1ac/0x2c0 [10270.997370][ T555] addrconf_add_dev+0xe2/0x170 [10270.997370][ T555] inet6_addr_add+0x12f/0xa40 [10270.997370][ T555] inet6_rtm_newaddr+0x560/0x6b0 [10270.997370][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10270.997370][ T555] netlink_rcv_skb+0x130/0x360 [10270.997370][ T555] netlink_unicast+0x449/0x710 [10270.997370][ T555] netlink_sendmsg+0x723/0xbe0 [10270.997370][ T555] ____sys_sendmsg+0x7b2/0xa10 [10270.997370][ T555] ___sys_sendmsg+0xee/0x170 [10270.997370][ T555] __sys_sendmsg+0xcd/0x170 [10270.997370][ T555] do_syscall_64+0xc6/0x1e0 [10270.997370][ T555] [10271.025459][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10271.025459][ T555] ipv6_add_dev+0x3b9/0x11c0 [10271.025459][ T555] ipv6_find_idev+0x102/0x170 [10271.025459][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [10271.025459][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10271.025459][ T555] netlink_rcv_skb+0x130/0x360 [10271.025459][ T555] netlink_unicast+0x449/0x710 [10271.025459][ T555] netlink_sendmsg+0x723/0xbe0 [10271.025459][ T555] ____sys_sendmsg+0x7b2/0xa10 [10271.025459][ T555] ___sys_sendmsg+0xee/0x170 [10271.025459][ T555] __sys_sendmsg+0xcd/0x170 [10271.025459][ T555] do_syscall_64+0xc6/0x1e0 [10271.025459][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10271.025459][ T555] [10271.030797][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10271.030797][ T555] neigh_parms_alloc+0x1e5/0x510 [10271.030797][ T555] ipv6_add_dev+0x2fd/0x11c0 [10271.030797][ T555] ipv6_find_idev+0x102/0x170 [10271.030797][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [10271.030797][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10271.030797][ T555] netlink_rcv_skb+0x130/0x360 [10271.030797][ T555] netlink_unicast+0x449/0x710 [10271.030797][ T555] netlink_sendmsg+0x723/0xbe0 [10271.030797][ T555] ____sys_sendmsg+0x7b2/0xa10 [10271.030797][ T555] ___sys_sendmsg+0xee/0x170 [10271.030797][ T555] __sys_sendmsg+0xcd/0x170 [10271.030797][ T555] do_syscall_64+0xc6/0x1e0 [10271.030797][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10271.030797][ T555] [10281.308734][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [10281.317582][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10281.317582][ T555] netdev_get_by_index+0x5e/0x80 [10281.317582][ T555] fib6_nh_init+0x3d8/0x15b0 [10281.317582][ T555] ip6_route_info_create+0xf18/0x17d0 [10281.317582][ T555] addrconf_f6i_alloc+0x265/0x560 [10281.317582][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [10281.317582][ T555] addrconf_join_anycast+0x1c0/0x220 [10281.317582][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [10281.317582][ T555] addrconf_dad_completed+0x12b/0xe20 [10281.317582][ T555] addrconf_dad_work+0x38c/0xab0 [10281.317582][ T555] process_one_work+0x84d/0x18a0 [10281.317582][ T555] worker_thread+0x587/0xd30 [10281.317582][ T555] kthread+0x28a/0x350 [10281.317582][ T555] ret_from_fork+0x31/0x70 [10281.317582][ T555] ret_from_fork_asm+0x1a/0x30 [10281.317582][ T555] [10281.323697][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10281.323697][ T555] netdev_get_by_index+0x5e/0x80 [10281.323697][ T555] fib6_nh_init+0x3d8/0x15b0 [10281.323697][ T555] ip6_route_info_create+0xf18/0x17d0 [10281.323697][ T555] ip6_route_add+0x1c/0x140 [10281.323697][ T555] addrconf_prefix_route+0x2a6/0x430 [10281.323697][ T555] inet6_addr_add+0x4f8/0xa40 [10281.323697][ T555] inet6_rtm_newaddr+0x560/0x6b0 [10281.323697][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10281.323697][ T555] netlink_rcv_skb+0x130/0x360 [10281.323697][ T555] netlink_unicast+0x449/0x710 [10281.323697][ T555] netlink_sendmsg+0x723/0xbe0 [10281.323697][ T555] ____sys_sendmsg+0x7b2/0xa10 [10281.323697][ T555] ___sys_sendmsg+0xee/0x170 [10281.323697][ T555] __sys_sendmsg+0xcd/0x170 [10281.323697][ T555] do_syscall_64+0xc6/0x1e0 [10281.323697][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10281.323697][ T555] [10281.330464][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10281.330464][ T555] netdev_get_by_index+0x5e/0x80 [10281.330464][ T555] fib6_nh_init+0x3d8/0x15b0 [10281.330464][ T555] ip6_route_info_create+0xf18/0x17d0 [10281.330464][ T555] addrconf_f6i_alloc+0x315/0x560 [10281.330464][ T555] ipv6_add_addr+0x411/0x2000 [10281.330464][ T555] inet6_addr_add+0x30e/0xa40 [10281.330464][ T555] inet6_rtm_newaddr+0x560/0x6b0 [10281.330464][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10281.330464][ T555] netlink_rcv_skb+0x130/0x360 [10281.330464][ T555] netlink_unicast+0x449/0x710 [10281.330464][ T555] netlink_sendmsg+0x723/0xbe0 [10281.330464][ T555] ____sys_sendmsg+0x7b2/0xa10 [10281.330464][ T555] ___sys_sendmsg+0xee/0x170 [10281.330464][ T555] __sys_sendmsg+0xcd/0x170 [10281.330464][ T555] do_syscall_64+0xc6/0x1e0 [10281.330464][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10281.330464][ T555] [10281.345718][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10281.345718][ T555] netdev_get_by_index+0x5e/0x80 [10281.345718][ T555] fib6_nh_init+0x3d8/0x15b0 [10281.345718][ T555] ip6_route_info_create+0xf18/0x17d0 [10281.345718][ T555] ip6_route_add+0x1c/0x140 [10281.345718][ T555] addrconf_add_mroute+0x1ac/0x2c0 [10281.345718][ T555] addrconf_add_dev+0xe2/0x170 [10281.345718][ T555] inet6_addr_add+0x12f/0xa40 [10281.345718][ T555] inet6_rtm_newaddr+0x560/0x6b0 [10281.345718][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10281.345718][ T555] netlink_rcv_skb+0x130/0x360 [10281.345718][ T555] netlink_unicast+0x449/0x710 [10281.345718][ T555] netlink_sendmsg+0x723/0xbe0 [10281.345718][ T555] ____sys_sendmsg+0x7b2/0xa10 [10281.345718][ T555] ___sys_sendmsg+0xee/0x170 [10281.345718][ T555] __sys_sendmsg+0xcd/0x170 [10281.345718][ T555] do_syscall_64+0xc6/0x1e0 [10281.345718][ T555] [10281.377681][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10281.377681][ T555] ipv6_add_dev+0x3b9/0x11c0 [10281.377681][ T555] ipv6_find_idev+0x102/0x170 [10281.377681][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [10281.377681][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10281.377681][ T555] netlink_rcv_skb+0x130/0x360 [10281.377681][ T555] netlink_unicast+0x449/0x710 [10281.377681][ T555] netlink_sendmsg+0x723/0xbe0 [10281.377681][ T555] ____sys_sendmsg+0x7b2/0xa10 [10281.377681][ T555] ___sys_sendmsg+0xee/0x170 [10281.377681][ T555] __sys_sendmsg+0xcd/0x170 [10281.377681][ T555] do_syscall_64+0xc6/0x1e0 [10281.377681][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10281.377681][ T555] [10281.396583][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10281.396583][ T555] neigh_parms_alloc+0x1e5/0x510 [10281.396583][ T555] ipv6_add_dev+0x2fd/0x11c0 [10281.396583][ T555] ipv6_find_idev+0x102/0x170 [10281.396583][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [10281.396583][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10281.396583][ T555] netlink_rcv_skb+0x130/0x360 [10281.396583][ T555] netlink_unicast+0x449/0x710 [10281.396583][ T555] netlink_sendmsg+0x723/0xbe0 [10281.396583][ T555] ____sys_sendmsg+0x7b2/0xa10 [10281.396583][ T555] ___sys_sendmsg+0xee/0x170 [10281.396583][ T555] __sys_sendmsg+0xcd/0x170 [10281.396583][ T555] do_syscall_64+0xc6/0x1e0 [10281.396583][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10281.396583][ T555] [10291.724623][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [10291.744333][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10291.744333][ T555] netdev_get_by_index+0x5e/0x80 [10291.744333][ T555] fib6_nh_init+0x3d8/0x15b0 [10291.744333][ T555] ip6_route_info_create+0xf18/0x17d0 [10291.744333][ T555] addrconf_f6i_alloc+0x265/0x560 [10291.744333][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [10291.744333][ T555] addrconf_join_anycast+0x1c0/0x220 [10291.744333][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [10291.744333][ T555] addrconf_dad_completed+0x12b/0xe20 [10291.744333][ T555] addrconf_dad_work+0x38c/0xab0 [10291.744333][ T555] process_one_work+0x84d/0x18a0 [10291.744333][ T555] worker_thread+0x587/0xd30 [10291.744333][ T555] kthread+0x28a/0x350 [10291.744333][ T555] ret_from_fork+0x31/0x70 [10291.744333][ T555] ret_from_fork_asm+0x1a/0x30 [10291.744333][ T555] [10291.764221][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10291.764221][ T555] netdev_get_by_index+0x5e/0x80 [10291.764221][ T555] fib6_nh_init+0x3d8/0x15b0 [10291.764221][ T555] ip6_route_info_create+0xf18/0x17d0 [10291.764221][ T555] ip6_route_add+0x1c/0x140 [10291.764221][ T555] addrconf_prefix_route+0x2a6/0x430 [10291.764221][ T555] inet6_addr_add+0x4f8/0xa40 [10291.764221][ T555] inet6_rtm_newaddr+0x560/0x6b0 [10291.764221][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10291.764221][ T555] netlink_rcv_skb+0x130/0x360 [10291.764221][ T555] netlink_unicast+0x449/0x710 [10291.764221][ T555] netlink_sendmsg+0x723/0xbe0 [10291.764221][ T555] ____sys_sendmsg+0x7b2/0xa10 [10291.764221][ T555] ___sys_sendmsg+0xee/0x170 [10291.764221][ T555] __sys_sendmsg+0xcd/0x170 [10291.764221][ T555] do_syscall_64+0xc6/0x1e0 [10291.764221][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10291.764221][ T555] [10291.790443][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10291.790443][ T555] netdev_get_by_index+0x5e/0x80 [10291.790443][ T555] fib6_nh_init+0x3d8/0x15b0 [10291.790443][ T555] ip6_route_info_create+0xf18/0x17d0 [10291.790443][ T555] addrconf_f6i_alloc+0x315/0x560 [10291.790443][ T555] ipv6_add_addr+0x411/0x2000 [10291.790443][ T555] inet6_addr_add+0x30e/0xa40 [10291.790443][ T555] inet6_rtm_newaddr+0x560/0x6b0 [10291.790443][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10291.790443][ T555] netlink_rcv_skb+0x130/0x360 [10291.790443][ T555] netlink_unicast+0x449/0x710 [10291.790443][ T555] netlink_sendmsg+0x723/0xbe0 [10291.790443][ T555] ____sys_sendmsg+0x7b2/0xa10 [10291.790443][ T555] ___sys_sendmsg+0xee/0x170 [10291.790443][ T555] __sys_sendmsg+0xcd/0x170 [10291.790443][ T555] do_syscall_64+0xc6/0x1e0 [10291.790443][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10291.790443][ T555] [10291.804617][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10291.804617][ T555] netdev_get_by_index+0x5e/0x80 [10291.804617][ T555] fib6_nh_init+0x3d8/0x15b0 [10291.804617][ T555] ip6_route_info_create+0xf18/0x17d0 [10291.804617][ T555] ip6_route_add+0x1c/0x140 [10291.804617][ T555] addrconf_add_mroute+0x1ac/0x2c0 [10291.804617][ T555] addrconf_add_dev+0xe2/0x170 [10291.804617][ T555] inet6_addr_add+0x12f/0xa40 [10291.804617][ T555] inet6_rtm_newaddr+0x560/0x6b0 [10291.804617][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10291.804617][ T555] netlink_rcv_skb+0x130/0x360 [10291.804617][ T555] netlink_unicast+0x449/0x710 [10291.804617][ T555] netlink_sendmsg+0x723/0xbe0 [10291.804617][ T555] ____sys_sendmsg+0x7b2/0xa10 [10291.804617][ T555] ___sys_sendmsg+0xee/0x170 [10291.804617][ T555] __sys_sendmsg+0xcd/0x170 [10291.804617][ T555] do_syscall_64+0xc6/0x1e0 [10291.804617][ T555] [10291.844482][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10291.844482][ T555] ipv6_add_dev+0x3b9/0x11c0 [10291.844482][ T555] ipv6_find_idev+0x102/0x170 [10291.844482][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [10291.844482][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10291.844482][ T555] netlink_rcv_skb+0x130/0x360 [10291.844482][ T555] netlink_unicast+0x449/0x710 [10291.844482][ T555] netlink_sendmsg+0x723/0xbe0 [10291.844482][ T555] ____sys_sendmsg+0x7b2/0xa10 [10291.844482][ T555] ___sys_sendmsg+0xee/0x170 [10291.844482][ T555] __sys_sendmsg+0xcd/0x170 [10291.844482][ T555] do_syscall_64+0xc6/0x1e0 [10291.844482][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10291.844482][ T555] [10291.849255][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10291.849255][ T555] neigh_parms_alloc+0x1e5/0x510 [10291.849255][ T555] ipv6_add_dev+0x2fd/0x11c0 [10291.849255][ T555] ipv6_find_idev+0x102/0x170 [10291.849255][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [10291.849255][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10291.849255][ T555] netlink_rcv_skb+0x130/0x360 [10291.849255][ T555] netlink_unicast+0x449/0x710 [10291.849255][ T555] netlink_sendmsg+0x723/0xbe0 [10291.849255][ T555] ____sys_sendmsg+0x7b2/0xa10 [10291.849255][ T555] ___sys_sendmsg+0xee/0x170 [10291.849255][ T555] __sys_sendmsg+0xcd/0x170 [10291.849255][ T555] do_syscall_64+0xc6/0x1e0 [10291.849255][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10291.849255][ T555] [10302.116552][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [10302.134896][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10302.134896][ T555] netdev_get_by_index+0x5e/0x80 [10302.134896][ T555] fib6_nh_init+0x3d8/0x15b0 [10302.134896][ T555] ip6_route_info_create+0xf18/0x17d0 [10302.134896][ T555] addrconf_f6i_alloc+0x265/0x560 [10302.134896][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [10302.134896][ T555] addrconf_join_anycast+0x1c0/0x220 [10302.134896][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [10302.134896][ T555] addrconf_dad_completed+0x12b/0xe20 [10302.134896][ T555] addrconf_dad_work+0x38c/0xab0 [10302.134896][ T555] process_one_work+0x84d/0x18a0 [10302.134896][ T555] worker_thread+0x587/0xd30 [10302.134896][ T555] kthread+0x28a/0x350 [10302.134896][ T555] ret_from_fork+0x31/0x70 [10302.134896][ T555] ret_from_fork_asm+0x1a/0x30 [10302.134896][ T555] [10302.138658][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10302.138658][ T555] netdev_get_by_index+0x5e/0x80 [10302.138658][ T555] fib6_nh_init+0x3d8/0x15b0 [10302.138658][ T555] ip6_route_info_create+0xf18/0x17d0 [10302.138658][ T555] ip6_route_add+0x1c/0x140 [10302.138658][ T555] addrconf_prefix_route+0x2a6/0x430 [10302.138658][ T555] inet6_addr_add+0x4f8/0xa40 [10302.138658][ T555] inet6_rtm_newaddr+0x560/0x6b0 [10302.138658][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10302.138658][ T555] netlink_rcv_skb+0x130/0x360 [10302.138658][ T555] netlink_unicast+0x449/0x710 [10302.138658][ T555] netlink_sendmsg+0x723/0xbe0 [10302.138658][ T555] ____sys_sendmsg+0x7b2/0xa10 [10302.138658][ T555] ___sys_sendmsg+0xee/0x170 [10302.138658][ T555] __sys_sendmsg+0xcd/0x170 [10302.138658][ T555] do_syscall_64+0xc6/0x1e0 [10302.138658][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10302.138658][ T555] [10302.142629][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10302.142629][ T555] netdev_get_by_index+0x5e/0x80 [10302.142629][ T555] fib6_nh_init+0x3d8/0x15b0 [10302.142629][ T555] ip6_route_info_create+0xf18/0x17d0 [10302.142629][ T555] addrconf_f6i_alloc+0x315/0x560 [10302.142629][ T555] ipv6_add_addr+0x411/0x2000 [10302.142629][ T555] inet6_addr_add+0x30e/0xa40 [10302.142629][ T555] inet6_rtm_newaddr+0x560/0x6b0 [10302.142629][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10302.142629][ T555] netlink_rcv_skb+0x130/0x360 [10302.142629][ T555] netlink_unicast+0x449/0x710 [10302.142629][ T555] netlink_sendmsg+0x723/0xbe0 [10302.142629][ T555] ____sys_sendmsg+0x7b2/0xa10 [10302.142629][ T555] ___sys_sendmsg+0xee/0x170 [10302.142629][ T555] __sys_sendmsg+0xcd/0x170 [10302.142629][ T555] do_syscall_64+0xc6/0x1e0 [10302.142629][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10302.142629][ T555] [10302.227310][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10302.227310][ T555] netdev_get_by_index+0x5e/0x80 [10302.227310][ T555] fib6_nh_init+0x3d8/0x15b0 [10302.227310][ T555] ip6_route_info_create+0xf18/0x17d0 [10302.227310][ T555] ip6_route_add+0x1c/0x140 [10302.227310][ T555] addrconf_add_mroute+0x1ac/0x2c0 [10302.227310][ T555] addrconf_add_dev+0xe2/0x170 [10302.227310][ T555] inet6_addr_add+0x12f/0xa40 [10302.227310][ T555] inet6_rtm_newaddr+0x560/0x6b0 [10302.227310][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10302.227310][ T555] netlink_rcv_skb+0x130/0x360 [10302.227310][ T555] netlink_unicast+0x449/0x710 [10302.227310][ T555] netlink_sendmsg+0x723/0xbe0 [10302.227310][ T555] ____sys_sendmsg+0x7b2/0xa10 [10302.227310][ T555] ___sys_sendmsg+0xee/0x170 [10302.227310][ T555] __sys_sendmsg+0xcd/0x170 [10302.227310][ T555] do_syscall_64+0xc6/0x1e0 [10302.227310][ T555] [10302.231263][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10302.231263][ T555] ipv6_add_dev+0x3b9/0x11c0 [10302.231263][ T555] ipv6_find_idev+0x102/0x170 [10302.231263][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [10302.231263][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10302.231263][ T555] netlink_rcv_skb+0x130/0x360 [10302.231263][ T555] netlink_unicast+0x449/0x710 [10302.231263][ T555] netlink_sendmsg+0x723/0xbe0 [10302.231263][ T555] ____sys_sendmsg+0x7b2/0xa10 [10302.231263][ T555] ___sys_sendmsg+0xee/0x170 [10302.231263][ T555] __sys_sendmsg+0xcd/0x170 [10302.231263][ T555] do_syscall_64+0xc6/0x1e0 [10302.231263][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10302.231263][ T555] [10302.324616][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10302.324616][ T555] neigh_parms_alloc+0x1e5/0x510 [10302.324616][ T555] ipv6_add_dev+0x2fd/0x11c0 [10302.324616][ T555] ipv6_find_idev+0x102/0x170 [10302.324616][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [10302.324616][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10302.324616][ T555] netlink_rcv_skb+0x130/0x360 [10302.324616][ T555] netlink_unicast+0x449/0x710 [10302.324616][ T555] netlink_sendmsg+0x723/0xbe0 [10302.324616][ T555] ____sys_sendmsg+0x7b2/0xa10 [10302.324616][ T555] ___sys_sendmsg+0xee/0x170 [10302.324616][ T555] __sys_sendmsg+0xcd/0x170 [10302.324616][ T555] do_syscall_64+0xc6/0x1e0 [10302.324616][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10302.324616][ T555] [10312.524561][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [10312.574166][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10312.574166][ T555] netdev_get_by_index+0x5e/0x80 [10312.574166][ T555] fib6_nh_init+0x3d8/0x15b0 [10312.574166][ T555] ip6_route_info_create+0xf18/0x17d0 [10312.574166][ T555] addrconf_f6i_alloc+0x265/0x560 [10312.574166][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [10312.574166][ T555] addrconf_join_anycast+0x1c0/0x220 [10312.574166][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [10312.574166][ T555] addrconf_dad_completed+0x12b/0xe20 [10312.574166][ T555] addrconf_dad_work+0x38c/0xab0 [10312.574166][ T555] process_one_work+0x84d/0x18a0 [10312.574166][ T555] worker_thread+0x587/0xd30 [10312.574166][ T555] kthread+0x28a/0x350 [10312.574166][ T555] ret_from_fork+0x31/0x70 [10312.574166][ T555] ret_from_fork_asm+0x1a/0x30 [10312.574166][ T555] [10312.578488][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10312.578488][ T555] netdev_get_by_index+0x5e/0x80 [10312.578488][ T555] fib6_nh_init+0x3d8/0x15b0 [10312.578488][ T555] ip6_route_info_create+0xf18/0x17d0 [10312.578488][ T555] ip6_route_add+0x1c/0x140 [10312.578488][ T555] addrconf_prefix_route+0x2a6/0x430 [10312.578488][ T555] inet6_addr_add+0x4f8/0xa40 [10312.578488][ T555] inet6_rtm_newaddr+0x560/0x6b0 [10312.578488][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10312.578488][ T555] netlink_rcv_skb+0x130/0x360 [10312.578488][ T555] netlink_unicast+0x449/0x710 [10312.578488][ T555] netlink_sendmsg+0x723/0xbe0 [10312.578488][ T555] ____sys_sendmsg+0x7b2/0xa10 [10312.578488][ T555] ___sys_sendmsg+0xee/0x170 [10312.578488][ T555] __sys_sendmsg+0xcd/0x170 [10312.578488][ T555] do_syscall_64+0xc6/0x1e0 [10312.578488][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10312.578488][ T555] [10312.585076][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10312.585076][ T555] netdev_get_by_index+0x5e/0x80 [10312.585076][ T555] fib6_nh_init+0x3d8/0x15b0 [10312.585076][ T555] ip6_route_info_create+0xf18/0x17d0 [10312.585076][ T555] addrconf_f6i_alloc+0x315/0x560 [10312.585076][ T555] ipv6_add_addr+0x411/0x2000 [10312.585076][ T555] inet6_addr_add+0x30e/0xa40 [10312.585076][ T555] inet6_rtm_newaddr+0x560/0x6b0 [10312.585076][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10312.585076][ T555] netlink_rcv_skb+0x130/0x360 [10312.585076][ T555] netlink_unicast+0x449/0x710 [10312.585076][ T555] netlink_sendmsg+0x723/0xbe0 [10312.585076][ T555] ____sys_sendmsg+0x7b2/0xa10 [10312.585076][ T555] ___sys_sendmsg+0xee/0x170 [10312.585076][ T555] __sys_sendmsg+0xcd/0x170 [10312.585076][ T555] do_syscall_64+0xc6/0x1e0 [10312.585076][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10312.585076][ T555] [10312.600838][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10312.600838][ T555] netdev_get_by_index+0x5e/0x80 [10312.600838][ T555] fib6_nh_init+0x3d8/0x15b0 [10312.600838][ T555] ip6_route_info_create+0xf18/0x17d0 [10312.600838][ T555] ip6_route_add+0x1c/0x140 [10312.600838][ T555] addrconf_add_mroute+0x1ac/0x2c0 [10312.600838][ T555] addrconf_add_dev+0xe2/0x170 [10312.600838][ T555] inet6_addr_add+0x12f/0xa40 [10312.600838][ T555] inet6_rtm_newaddr+0x560/0x6b0 [10312.600838][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10312.600838][ T555] netlink_rcv_skb+0x130/0x360 [10312.600838][ T555] netlink_unicast+0x449/0x710 [10312.600838][ T555] netlink_sendmsg+0x723/0xbe0 [10312.600838][ T555] ____sys_sendmsg+0x7b2/0xa10 [10312.600838][ T555] ___sys_sendmsg+0xee/0x170 [10312.600838][ T555] __sys_sendmsg+0xcd/0x170 [10312.600838][ T555] do_syscall_64+0xc6/0x1e0 [10312.600838][ T555] [10312.605734][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10312.605734][ T555] ipv6_add_dev+0x3b9/0x11c0 [10312.605734][ T555] ipv6_find_idev+0x102/0x170 [10312.605734][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [10312.605734][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10312.605734][ T555] netlink_rcv_skb+0x130/0x360 [10312.605734][ T555] netlink_unicast+0x449/0x710 [10312.605734][ T555] netlink_sendmsg+0x723/0xbe0 [10312.605734][ T555] ____sys_sendmsg+0x7b2/0xa10 [10312.605734][ T555] ___sys_sendmsg+0xee/0x170 [10312.605734][ T555] __sys_sendmsg+0xcd/0x170 [10312.605734][ T555] do_syscall_64+0xc6/0x1e0 [10312.605734][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10312.605734][ T555] [10312.665980][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10312.665980][ T555] neigh_parms_alloc+0x1e5/0x510 [10312.665980][ T555] ipv6_add_dev+0x2fd/0x11c0 [10312.665980][ T555] ipv6_find_idev+0x102/0x170 [10312.665980][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [10312.665980][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10312.665980][ T555] netlink_rcv_skb+0x130/0x360 [10312.665980][ T555] netlink_unicast+0x449/0x710 [10312.665980][ T555] netlink_sendmsg+0x723/0xbe0 [10312.665980][ T555] ____sys_sendmsg+0x7b2/0xa10 [10312.665980][ T555] ___sys_sendmsg+0xee/0x170 [10312.665980][ T555] __sys_sendmsg+0xcd/0x170 [10312.665980][ T555] do_syscall_64+0xc6/0x1e0 [10312.665980][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10312.665980][ T555] [10322.908554][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [10322.944765][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10322.944765][ T555] netdev_get_by_index+0x5e/0x80 [10322.944765][ T555] fib6_nh_init+0x3d8/0x15b0 [10322.944765][ T555] ip6_route_info_create+0xf18/0x17d0 [10322.944765][ T555] addrconf_f6i_alloc+0x265/0x560 [10322.944765][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [10322.944765][ T555] addrconf_join_anycast+0x1c0/0x220 [10322.944765][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [10322.944765][ T555] addrconf_dad_completed+0x12b/0xe20 [10322.944765][ T555] addrconf_dad_work+0x38c/0xab0 [10322.944765][ T555] process_one_work+0x84d/0x18a0 [10322.944765][ T555] worker_thread+0x587/0xd30 [10322.944765][ T555] kthread+0x28a/0x350 [10322.944765][ T555] ret_from_fork+0x31/0x70 [10322.944765][ T555] ret_from_fork_asm+0x1a/0x30 [10322.944765][ T555] [10322.949277][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10322.949277][ T555] netdev_get_by_index+0x5e/0x80 [10322.949277][ T555] fib6_nh_init+0x3d8/0x15b0 [10322.949277][ T555] ip6_route_info_create+0xf18/0x17d0 [10322.949277][ T555] ip6_route_add+0x1c/0x140 [10322.949277][ T555] addrconf_prefix_route+0x2a6/0x430 [10322.949277][ T555] inet6_addr_add+0x4f8/0xa40 [10322.949277][ T555] inet6_rtm_newaddr+0x560/0x6b0 [10322.949277][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10322.949277][ T555] netlink_rcv_skb+0x130/0x360 [10322.949277][ T555] netlink_unicast+0x449/0x710 [10322.949277][ T555] netlink_sendmsg+0x723/0xbe0 [10322.949277][ T555] ____sys_sendmsg+0x7b2/0xa10 [10322.949277][ T555] ___sys_sendmsg+0xee/0x170 [10322.949277][ T555] __sys_sendmsg+0xcd/0x170 [10322.949277][ T555] do_syscall_64+0xc6/0x1e0 [10322.949277][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10322.949277][ T555] [10322.954201][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10322.954201][ T555] netdev_get_by_index+0x5e/0x80 [10322.954201][ T555] fib6_nh_init+0x3d8/0x15b0 [10322.954201][ T555] ip6_route_info_create+0xf18/0x17d0 [10322.954201][ T555] addrconf_f6i_alloc+0x315/0x560 [10322.954201][ T555] ipv6_add_addr+0x411/0x2000 [10322.954201][ T555] inet6_addr_add+0x30e/0xa40 [10322.954201][ T555] inet6_rtm_newaddr+0x560/0x6b0 [10322.954201][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10322.954201][ T555] netlink_rcv_skb+0x130/0x360 [10322.954201][ T555] netlink_unicast+0x449/0x710 [10322.954201][ T555] netlink_sendmsg+0x723/0xbe0 [10322.954201][ T555] ____sys_sendmsg+0x7b2/0xa10 [10322.954201][ T555] ___sys_sendmsg+0xee/0x170 [10322.954201][ T555] __sys_sendmsg+0xcd/0x170 [10322.954201][ T555] do_syscall_64+0xc6/0x1e0 [10322.954201][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10322.954201][ T555] [10322.987215][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10322.987215][ T555] netdev_get_by_index+0x5e/0x80 [10322.987215][ T555] fib6_nh_init+0x3d8/0x15b0 [10322.987215][ T555] ip6_route_info_create+0xf18/0x17d0 [10322.987215][ T555] ip6_route_add+0x1c/0x140 [10322.987215][ T555] addrconf_add_mroute+0x1ac/0x2c0 [10322.987215][ T555] addrconf_add_dev+0xe2/0x170 [10322.987215][ T555] inet6_addr_add+0x12f/0xa40 [10322.987215][ T555] inet6_rtm_newaddr+0x560/0x6b0 [10322.987215][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10322.987215][ T555] netlink_rcv_skb+0x130/0x360 [10322.987215][ T555] netlink_unicast+0x449/0x710 [10322.987215][ T555] netlink_sendmsg+0x723/0xbe0 [10322.987215][ T555] ____sys_sendmsg+0x7b2/0xa10 [10322.987215][ T555] ___sys_sendmsg+0xee/0x170 [10322.987215][ T555] __sys_sendmsg+0xcd/0x170 [10322.987215][ T555] do_syscall_64+0xc6/0x1e0 [10322.987215][ T555] [10322.992254][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10322.992254][ T555] ipv6_add_dev+0x3b9/0x11c0 [10322.992254][ T555] ipv6_find_idev+0x102/0x170 [10322.992254][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [10322.992254][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10322.992254][ T555] netlink_rcv_skb+0x130/0x360 [10322.992254][ T555] netlink_unicast+0x449/0x710 [10322.992254][ T555] netlink_sendmsg+0x723/0xbe0 [10322.992254][ T555] ____sys_sendmsg+0x7b2/0xa10 [10322.992254][ T555] ___sys_sendmsg+0xee/0x170 [10322.992254][ T555] __sys_sendmsg+0xcd/0x170 [10322.992254][ T555] do_syscall_64+0xc6/0x1e0 [10322.992254][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10322.992254][ T555] [10323.058078][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10323.058078][ T555] neigh_parms_alloc+0x1e5/0x510 [10323.058078][ T555] ipv6_add_dev+0x2fd/0x11c0 [10323.058078][ T555] ipv6_find_idev+0x102/0x170 [10323.058078][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [10323.058078][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10323.058078][ T555] netlink_rcv_skb+0x130/0x360 [10323.058078][ T555] netlink_unicast+0x449/0x710 [10323.058078][ T555] netlink_sendmsg+0x723/0xbe0 [10323.058078][ T555] ____sys_sendmsg+0x7b2/0xa10 [10323.058078][ T555] ___sys_sendmsg+0xee/0x170 [10323.058078][ T555] __sys_sendmsg+0xcd/0x170 [10323.058078][ T555] do_syscall_64+0xc6/0x1e0 [10323.058078][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10323.058078][ T555] [10333.324550][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [10333.364805][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10333.364805][ T555] netdev_get_by_index+0x5e/0x80 [10333.364805][ T555] fib6_nh_init+0x3d8/0x15b0 [10333.364805][ T555] ip6_route_info_create+0xf18/0x17d0 [10333.364805][ T555] addrconf_f6i_alloc+0x265/0x560 [10333.364805][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [10333.364805][ T555] addrconf_join_anycast+0x1c0/0x220 [10333.364805][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [10333.364805][ T555] addrconf_dad_completed+0x12b/0xe20 [10333.364805][ T555] addrconf_dad_work+0x38c/0xab0 [10333.364805][ T555] process_one_work+0x84d/0x18a0 [10333.364805][ T555] worker_thread+0x587/0xd30 [10333.364805][ T555] kthread+0x28a/0x350 [10333.364805][ T555] ret_from_fork+0x31/0x70 [10333.364805][ T555] ret_from_fork_asm+0x1a/0x30 [10333.364805][ T555] [10333.369394][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10333.369394][ T555] netdev_get_by_index+0x5e/0x80 [10333.369394][ T555] fib6_nh_init+0x3d8/0x15b0 [10333.369394][ T555] ip6_route_info_create+0xf18/0x17d0 [10333.369394][ T555] ip6_route_add+0x1c/0x140 [10333.369394][ T555] addrconf_prefix_route+0x2a6/0x430 [10333.369394][ T555] inet6_addr_add+0x4f8/0xa40 [10333.369394][ T555] inet6_rtm_newaddr+0x560/0x6b0 [10333.369394][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10333.369394][ T555] netlink_rcv_skb+0x130/0x360 [10333.369394][ T555] netlink_unicast+0x449/0x710 [10333.369394][ T555] netlink_sendmsg+0x723/0xbe0 [10333.369394][ T555] ____sys_sendmsg+0x7b2/0xa10 [10333.369394][ T555] ___sys_sendmsg+0xee/0x170 [10333.369394][ T555] __sys_sendmsg+0xcd/0x170 [10333.369394][ T555] do_syscall_64+0xc6/0x1e0 [10333.369394][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10333.369394][ T555] [10333.397429][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10333.397429][ T555] netdev_get_by_index+0x5e/0x80 [10333.397429][ T555] fib6_nh_init+0x3d8/0x15b0 [10333.397429][ T555] ip6_route_info_create+0xf18/0x17d0 [10333.397429][ T555] addrconf_f6i_alloc+0x315/0x560 [10333.397429][ T555] ipv6_add_addr+0x411/0x2000 [10333.397429][ T555] inet6_addr_add+0x30e/0xa40 [10333.397429][ T555] inet6_rtm_newaddr+0x560/0x6b0 [10333.397429][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10333.397429][ T555] netlink_rcv_skb+0x130/0x360 [10333.397429][ T555] netlink_unicast+0x449/0x710 [10333.397429][ T555] netlink_sendmsg+0x723/0xbe0 [10333.397429][ T555] ____sys_sendmsg+0x7b2/0xa10 [10333.397429][ T555] ___sys_sendmsg+0xee/0x170 [10333.397429][ T555] __sys_sendmsg+0xcd/0x170 [10333.397429][ T555] do_syscall_64+0xc6/0x1e0 [10333.397429][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10333.397429][ T555] [10333.417457][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10333.417457][ T555] netdev_get_by_index+0x5e/0x80 [10333.417457][ T555] fib6_nh_init+0x3d8/0x15b0 [10333.417457][ T555] ip6_route_info_create+0xf18/0x17d0 [10333.417457][ T555] ip6_route_add+0x1c/0x140 [10333.417457][ T555] addrconf_add_mroute+0x1ac/0x2c0 [10333.417457][ T555] addrconf_add_dev+0xe2/0x170 [10333.417457][ T555] inet6_addr_add+0x12f/0xa40 [10333.417457][ T555] inet6_rtm_newaddr+0x560/0x6b0 [10333.417457][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10333.417457][ T555] netlink_rcv_skb+0x130/0x360 [10333.417457][ T555] netlink_unicast+0x449/0x710 [10333.417457][ T555] netlink_sendmsg+0x723/0xbe0 [10333.417457][ T555] ____sys_sendmsg+0x7b2/0xa10 [10333.417457][ T555] ___sys_sendmsg+0xee/0x170 [10333.417457][ T555] __sys_sendmsg+0xcd/0x170 [10333.417457][ T555] do_syscall_64+0xc6/0x1e0 [10333.417457][ T555] [10333.465937][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10333.465937][ T555] ipv6_add_dev+0x3b9/0x11c0 [10333.465937][ T555] ipv6_find_idev+0x102/0x170 [10333.465937][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [10333.465937][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10333.465937][ T555] netlink_rcv_skb+0x130/0x360 [10333.465937][ T555] netlink_unicast+0x449/0x710 [10333.465937][ T555] netlink_sendmsg+0x723/0xbe0 [10333.465937][ T555] ____sys_sendmsg+0x7b2/0xa10 [10333.465937][ T555] ___sys_sendmsg+0xee/0x170 [10333.465937][ T555] __sys_sendmsg+0xcd/0x170 [10333.465937][ T555] do_syscall_64+0xc6/0x1e0 [10333.465937][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10333.465937][ T555] [10333.469922][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10333.469922][ T555] neigh_parms_alloc+0x1e5/0x510 [10333.469922][ T555] ipv6_add_dev+0x2fd/0x11c0 [10333.469922][ T555] ipv6_find_idev+0x102/0x170 [10333.469922][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [10333.469922][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10333.469922][ T555] netlink_rcv_skb+0x130/0x360 [10333.469922][ T555] netlink_unicast+0x449/0x710 [10333.469922][ T555] netlink_sendmsg+0x723/0xbe0 [10333.469922][ T555] ____sys_sendmsg+0x7b2/0xa10 [10333.469922][ T555] ___sys_sendmsg+0xee/0x170 [10333.469922][ T555] __sys_sendmsg+0xcd/0x170 [10333.469922][ T555] do_syscall_64+0xc6/0x1e0 [10333.469922][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10333.469922][ T555] [10343.716544][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [10343.744801][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10343.744801][ T555] netdev_get_by_index+0x5e/0x80 [10343.744801][ T555] fib6_nh_init+0x3d8/0x15b0 [10343.744801][ T555] ip6_route_info_create+0xf18/0x17d0 [10343.744801][ T555] addrconf_f6i_alloc+0x265/0x560 [10343.744801][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [10343.744801][ T555] addrconf_join_anycast+0x1c0/0x220 [10343.744801][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [10343.744801][ T555] addrconf_dad_completed+0x12b/0xe20 [10343.744801][ T555] addrconf_dad_work+0x38c/0xab0 [10343.744801][ T555] process_one_work+0x84d/0x18a0 [10343.744801][ T555] worker_thread+0x587/0xd30 [10343.744801][ T555] kthread+0x28a/0x350 [10343.744801][ T555] ret_from_fork+0x31/0x70 [10343.744801][ T555] ret_from_fork_asm+0x1a/0x30 [10343.744801][ T555] [10343.749393][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10343.749393][ T555] netdev_get_by_index+0x5e/0x80 [10343.749393][ T555] fib6_nh_init+0x3d8/0x15b0 [10343.749393][ T555] ip6_route_info_create+0xf18/0x17d0 [10343.749393][ T555] ip6_route_add+0x1c/0x140 [10343.749393][ T555] addrconf_prefix_route+0x2a6/0x430 [10343.749393][ T555] inet6_addr_add+0x4f8/0xa40 [10343.749393][ T555] inet6_rtm_newaddr+0x560/0x6b0 [10343.749393][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10343.749393][ T555] netlink_rcv_skb+0x130/0x360 [10343.749393][ T555] netlink_unicast+0x449/0x710 [10343.749393][ T555] netlink_sendmsg+0x723/0xbe0 [10343.749393][ T555] ____sys_sendmsg+0x7b2/0xa10 [10343.749393][ T555] ___sys_sendmsg+0xee/0x170 [10343.749393][ T555] __sys_sendmsg+0xcd/0x170 [10343.749393][ T555] do_syscall_64+0xc6/0x1e0 [10343.749393][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10343.749393][ T555] [10343.774491][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10343.774491][ T555] netdev_get_by_index+0x5e/0x80 [10343.774491][ T555] fib6_nh_init+0x3d8/0x15b0 [10343.774491][ T555] ip6_route_info_create+0xf18/0x17d0 [10343.774491][ T555] addrconf_f6i_alloc+0x315/0x560 [10343.774491][ T555] ipv6_add_addr+0x411/0x2000 [10343.774491][ T555] inet6_addr_add+0x30e/0xa40 [10343.774491][ T555] inet6_rtm_newaddr+0x560/0x6b0 [10343.774491][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10343.774491][ T555] netlink_rcv_skb+0x130/0x360 [10343.774491][ T555] netlink_unicast+0x449/0x710 [10343.774491][ T555] netlink_sendmsg+0x723/0xbe0 [10343.774491][ T555] ____sys_sendmsg+0x7b2/0xa10 [10343.774491][ T555] ___sys_sendmsg+0xee/0x170 [10343.774491][ T555] __sys_sendmsg+0xcd/0x170 [10343.774491][ T555] do_syscall_64+0xc6/0x1e0 [10343.774491][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10343.774491][ T555] [10343.779698][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10343.779698][ T555] netdev_get_by_index+0x5e/0x80 [10343.779698][ T555] fib6_nh_init+0x3d8/0x15b0 [10343.779698][ T555] ip6_route_info_create+0xf18/0x17d0 [10343.779698][ T555] ip6_route_add+0x1c/0x140 [10343.779698][ T555] addrconf_add_mroute+0x1ac/0x2c0 [10343.779698][ T555] addrconf_add_dev+0xe2/0x170 [10343.779698][ T555] inet6_addr_add+0x12f/0xa40 [10343.779698][ T555] inet6_rtm_newaddr+0x560/0x6b0 [10343.779698][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10343.779698][ T555] netlink_rcv_skb+0x130/0x360 [10343.779698][ T555] netlink_unicast+0x449/0x710 [10343.779698][ T555] netlink_sendmsg+0x723/0xbe0 [10343.779698][ T555] ____sys_sendmsg+0x7b2/0xa10 [10343.779698][ T555] ___sys_sendmsg+0xee/0x170 [10343.779698][ T555] __sys_sendmsg+0xcd/0x170 [10343.779698][ T555] do_syscall_64+0xc6/0x1e0 [10343.779698][ T555] [10343.816294][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10343.816294][ T555] ipv6_add_dev+0x3b9/0x11c0 [10343.816294][ T555] ipv6_find_idev+0x102/0x170 [10343.816294][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [10343.816294][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10343.816294][ T555] netlink_rcv_skb+0x130/0x360 [10343.816294][ T555] netlink_unicast+0x449/0x710 [10343.816294][ T555] netlink_sendmsg+0x723/0xbe0 [10343.816294][ T555] ____sys_sendmsg+0x7b2/0xa10 [10343.816294][ T555] ___sys_sendmsg+0xee/0x170 [10343.816294][ T555] __sys_sendmsg+0xcd/0x170 [10343.816294][ T555] do_syscall_64+0xc6/0x1e0 [10343.816294][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10343.816294][ T555] [10343.835397][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10343.835397][ T555] neigh_parms_alloc+0x1e5/0x510 [10343.835397][ T555] ipv6_add_dev+0x2fd/0x11c0 [10343.835397][ T555] ipv6_find_idev+0x102/0x170 [10343.835397][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [10343.835397][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10343.835397][ T555] netlink_rcv_skb+0x130/0x360 [10343.835397][ T555] netlink_unicast+0x449/0x710 [10343.835397][ T555] netlink_sendmsg+0x723/0xbe0 [10343.835397][ T555] ____sys_sendmsg+0x7b2/0xa10 [10343.835397][ T555] ___sys_sendmsg+0xee/0x170 [10343.835397][ T555] __sys_sendmsg+0xcd/0x170 [10343.835397][ T555] do_syscall_64+0xc6/0x1e0 [10343.835397][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10343.835397][ T555] [10354.076553][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [10354.110617][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10354.110617][ T555] netdev_get_by_index+0x5e/0x80 [10354.110617][ T555] fib6_nh_init+0x3d8/0x15b0 [10354.110617][ T555] ip6_route_info_create+0xf18/0x17d0 [10354.110617][ T555] addrconf_f6i_alloc+0x265/0x560 [10354.110617][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [10354.110617][ T555] addrconf_join_anycast+0x1c0/0x220 [10354.110617][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [10354.110617][ T555] addrconf_dad_completed+0x12b/0xe20 [10354.110617][ T555] addrconf_dad_work+0x38c/0xab0 [10354.110617][ T555] process_one_work+0x84d/0x18a0 [10354.110617][ T555] worker_thread+0x587/0xd30 [10354.110617][ T555] kthread+0x28a/0x350 [10354.110617][ T555] ret_from_fork+0x31/0x70 [10354.110617][ T555] ret_from_fork_asm+0x1a/0x30 [10354.110617][ T555] [10354.115524][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10354.115524][ T555] netdev_get_by_index+0x5e/0x80 [10354.115524][ T555] fib6_nh_init+0x3d8/0x15b0 [10354.115524][ T555] ip6_route_info_create+0xf18/0x17d0 [10354.115524][ T555] ip6_route_add+0x1c/0x140 [10354.115524][ T555] addrconf_prefix_route+0x2a6/0x430 [10354.115524][ T555] inet6_addr_add+0x4f8/0xa40 [10354.115524][ T555] inet6_rtm_newaddr+0x560/0x6b0 [10354.115524][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10354.115524][ T555] netlink_rcv_skb+0x130/0x360 [10354.115524][ T555] netlink_unicast+0x449/0x710 [10354.115524][ T555] netlink_sendmsg+0x723/0xbe0 [10354.115524][ T555] ____sys_sendmsg+0x7b2/0xa10 [10354.115524][ T555] ___sys_sendmsg+0xee/0x170 [10354.115524][ T555] __sys_sendmsg+0xcd/0x170 [10354.115524][ T555] do_syscall_64+0xc6/0x1e0 [10354.115524][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10354.115524][ T555] [10354.154633][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10354.154633][ T555] netdev_get_by_index+0x5e/0x80 [10354.154633][ T555] fib6_nh_init+0x3d8/0x15b0 [10354.154633][ T555] ip6_route_info_create+0xf18/0x17d0 [10354.154633][ T555] addrconf_f6i_alloc+0x315/0x560 [10354.154633][ T555] ipv6_add_addr+0x411/0x2000 [10354.154633][ T555] inet6_addr_add+0x30e/0xa40 [10354.154633][ T555] inet6_rtm_newaddr+0x560/0x6b0 [10354.154633][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10354.154633][ T555] netlink_rcv_skb+0x130/0x360 [10354.154633][ T555] netlink_unicast+0x449/0x710 [10354.154633][ T555] netlink_sendmsg+0x723/0xbe0 [10354.154633][ T555] ____sys_sendmsg+0x7b2/0xa10 [10354.154633][ T555] ___sys_sendmsg+0xee/0x170 [10354.154633][ T555] __sys_sendmsg+0xcd/0x170 [10354.154633][ T555] do_syscall_64+0xc6/0x1e0 [10354.154633][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10354.154633][ T555] [10354.162262][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10354.162262][ T555] netdev_get_by_index+0x5e/0x80 [10354.162262][ T555] fib6_nh_init+0x3d8/0x15b0 [10354.162262][ T555] ip6_route_info_create+0xf18/0x17d0 [10354.162262][ T555] ip6_route_add+0x1c/0x140 [10354.162262][ T555] addrconf_add_mroute+0x1ac/0x2c0 [10354.162262][ T555] addrconf_add_dev+0xe2/0x170 [10354.162262][ T555] inet6_addr_add+0x12f/0xa40 [10354.162262][ T555] inet6_rtm_newaddr+0x560/0x6b0 [10354.162262][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10354.162262][ T555] netlink_rcv_skb+0x130/0x360 [10354.162262][ T555] netlink_unicast+0x449/0x710 [10354.162262][ T555] netlink_sendmsg+0x723/0xbe0 [10354.162262][ T555] ____sys_sendmsg+0x7b2/0xa10 [10354.162262][ T555] ___sys_sendmsg+0xee/0x170 [10354.162262][ T555] __sys_sendmsg+0xcd/0x170 [10354.162262][ T555] do_syscall_64+0xc6/0x1e0 [10354.162262][ T555] [10354.188864][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10354.188864][ T555] ipv6_add_dev+0x3b9/0x11c0 [10354.188864][ T555] ipv6_find_idev+0x102/0x170 [10354.188864][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [10354.188864][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10354.188864][ T555] netlink_rcv_skb+0x130/0x360 [10354.188864][ T555] netlink_unicast+0x449/0x710 [10354.188864][ T555] netlink_sendmsg+0x723/0xbe0 [10354.188864][ T555] ____sys_sendmsg+0x7b2/0xa10 [10354.188864][ T555] ___sys_sendmsg+0xee/0x170 [10354.188864][ T555] __sys_sendmsg+0xcd/0x170 [10354.188864][ T555] do_syscall_64+0xc6/0x1e0 [10354.188864][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10354.188864][ T555] [10354.205059][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10354.205059][ T555] neigh_parms_alloc+0x1e5/0x510 [10354.205059][ T555] ipv6_add_dev+0x2fd/0x11c0 [10354.205059][ T555] ipv6_find_idev+0x102/0x170 [10354.205059][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [10354.205059][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10354.205059][ T555] netlink_rcv_skb+0x130/0x360 [10354.205059][ T555] netlink_unicast+0x449/0x710 [10354.205059][ T555] netlink_sendmsg+0x723/0xbe0 [10354.205059][ T555] ____sys_sendmsg+0x7b2/0xa10 [10354.205059][ T555] ___sys_sendmsg+0xee/0x170 [10354.205059][ T555] __sys_sendmsg+0xcd/0x170 [10354.205059][ T555] do_syscall_64+0xc6/0x1e0 [10354.205059][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10354.205059][ T555] [10364.460559][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [10364.514024][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10364.514024][ T555] netdev_get_by_index+0x5e/0x80 [10364.514024][ T555] fib6_nh_init+0x3d8/0x15b0 [10364.514024][ T555] ip6_route_info_create+0xf18/0x17d0 [10364.514024][ T555] addrconf_f6i_alloc+0x265/0x560 [10364.514024][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [10364.514024][ T555] addrconf_join_anycast+0x1c0/0x220 [10364.514024][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [10364.514024][ T555] addrconf_dad_completed+0x12b/0xe20 [10364.514024][ T555] addrconf_dad_work+0x38c/0xab0 [10364.514024][ T555] process_one_work+0x84d/0x18a0 [10364.514024][ T555] worker_thread+0x587/0xd30 [10364.514024][ T555] kthread+0x28a/0x350 [10364.514024][ T555] ret_from_fork+0x31/0x70 [10364.514024][ T555] ret_from_fork_asm+0x1a/0x30 [10364.514024][ T555] [10364.518841][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10364.518841][ T555] netdev_get_by_index+0x5e/0x80 [10364.518841][ T555] fib6_nh_init+0x3d8/0x15b0 [10364.518841][ T555] ip6_route_info_create+0xf18/0x17d0 [10364.518841][ T555] ip6_route_add+0x1c/0x140 [10364.518841][ T555] addrconf_prefix_route+0x2a6/0x430 [10364.518841][ T555] inet6_addr_add+0x4f8/0xa40 [10364.518841][ T555] inet6_rtm_newaddr+0x560/0x6b0 [10364.518841][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10364.518841][ T555] netlink_rcv_skb+0x130/0x360 [10364.518841][ T555] netlink_unicast+0x449/0x710 [10364.518841][ T555] netlink_sendmsg+0x723/0xbe0 [10364.518841][ T555] ____sys_sendmsg+0x7b2/0xa10 [10364.518841][ T555] ___sys_sendmsg+0xee/0x170 [10364.518841][ T555] __sys_sendmsg+0xcd/0x170 [10364.518841][ T555] do_syscall_64+0xc6/0x1e0 [10364.518841][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10364.518841][ T555] [10364.523951][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10364.523951][ T555] netdev_get_by_index+0x5e/0x80 [10364.523951][ T555] fib6_nh_init+0x3d8/0x15b0 [10364.523951][ T555] ip6_route_info_create+0xf18/0x17d0 [10364.523951][ T555] addrconf_f6i_alloc+0x315/0x560 [10364.523951][ T555] ipv6_add_addr+0x411/0x2000 [10364.523951][ T555] inet6_addr_add+0x30e/0xa40 [10364.523951][ T555] inet6_rtm_newaddr+0x560/0x6b0 [10364.523951][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10364.523951][ T555] netlink_rcv_skb+0x130/0x360 [10364.523951][ T555] netlink_unicast+0x449/0x710 [10364.523951][ T555] netlink_sendmsg+0x723/0xbe0 [10364.523951][ T555] ____sys_sendmsg+0x7b2/0xa10 [10364.523951][ T555] ___sys_sendmsg+0xee/0x170 [10364.523951][ T555] __sys_sendmsg+0xcd/0x170 [10364.523951][ T555] do_syscall_64+0xc6/0x1e0 [10364.523951][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10364.523951][ T555] [10364.574259][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10364.574259][ T555] netdev_get_by_index+0x5e/0x80 [10364.574259][ T555] fib6_nh_init+0x3d8/0x15b0 [10364.574259][ T555] ip6_route_info_create+0xf18/0x17d0 [10364.574259][ T555] ip6_route_add+0x1c/0x140 [10364.574259][ T555] addrconf_add_mroute+0x1ac/0x2c0 [10364.574259][ T555] addrconf_add_dev+0xe2/0x170 [10364.574259][ T555] inet6_addr_add+0x12f/0xa40 [10364.574259][ T555] inet6_rtm_newaddr+0x560/0x6b0 [10364.574259][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10364.574259][ T555] netlink_rcv_skb+0x130/0x360 [10364.574259][ T555] netlink_unicast+0x449/0x710 [10364.574259][ T555] netlink_sendmsg+0x723/0xbe0 [10364.574259][ T555] ____sys_sendmsg+0x7b2/0xa10 [10364.574259][ T555] ___sys_sendmsg+0xee/0x170 [10364.574259][ T555] __sys_sendmsg+0xcd/0x170 [10364.574259][ T555] do_syscall_64+0xc6/0x1e0 [10364.574259][ T555] [10364.586827][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10364.586827][ T555] ipv6_add_dev+0x3b9/0x11c0 [10364.586827][ T555] ipv6_find_idev+0x102/0x170 [10364.586827][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [10364.586827][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10364.586827][ T555] netlink_rcv_skb+0x130/0x360 [10364.586827][ T555] netlink_unicast+0x449/0x710 [10364.586827][ T555] netlink_sendmsg+0x723/0xbe0 [10364.586827][ T555] ____sys_sendmsg+0x7b2/0xa10 [10364.586827][ T555] ___sys_sendmsg+0xee/0x170 [10364.586827][ T555] __sys_sendmsg+0xcd/0x170 [10364.586827][ T555] do_syscall_64+0xc6/0x1e0 [10364.586827][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10364.586827][ T555] [10364.614386][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10364.614386][ T555] neigh_parms_alloc+0x1e5/0x510 [10364.614386][ T555] ipv6_add_dev+0x2fd/0x11c0 [10364.614386][ T555] ipv6_find_idev+0x102/0x170 [10364.614386][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [10364.614386][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10364.614386][ T555] netlink_rcv_skb+0x130/0x360 [10364.614386][ T555] netlink_unicast+0x449/0x710 [10364.614386][ T555] netlink_sendmsg+0x723/0xbe0 [10364.614386][ T555] ____sys_sendmsg+0x7b2/0xa10 [10364.614386][ T555] ___sys_sendmsg+0xee/0x170 [10364.614386][ T555] __sys_sendmsg+0xcd/0x170 [10364.614386][ T555] do_syscall_64+0xc6/0x1e0 [10364.614386][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10364.614386][ T555] [10374.716553][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [10374.774502][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10374.774502][ T555] netdev_get_by_index+0x5e/0x80 [10374.774502][ T555] fib6_nh_init+0x3d8/0x15b0 [10374.774502][ T555] ip6_route_info_create+0xf18/0x17d0 [10374.774502][ T555] addrconf_f6i_alloc+0x265/0x560 [10374.774502][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [10374.774502][ T555] addrconf_join_anycast+0x1c0/0x220 [10374.774502][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [10374.774502][ T555] addrconf_dad_completed+0x12b/0xe20 [10374.774502][ T555] addrconf_dad_work+0x38c/0xab0 [10374.774502][ T555] process_one_work+0x84d/0x18a0 [10374.774502][ T555] worker_thread+0x587/0xd30 [10374.774502][ T555] kthread+0x28a/0x350 [10374.774502][ T555] ret_from_fork+0x31/0x70 [10374.774502][ T555] ret_from_fork_asm+0x1a/0x30 [10374.774502][ T555] [10374.778988][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10374.778988][ T555] netdev_get_by_index+0x5e/0x80 [10374.778988][ T555] fib6_nh_init+0x3d8/0x15b0 [10374.778988][ T555] ip6_route_info_create+0xf18/0x17d0 [10374.778988][ T555] ip6_route_add+0x1c/0x140 [10374.778988][ T555] addrconf_prefix_route+0x2a6/0x430 [10374.778988][ T555] inet6_addr_add+0x4f8/0xa40 [10374.778988][ T555] inet6_rtm_newaddr+0x560/0x6b0 [10374.778988][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10374.778988][ T555] netlink_rcv_skb+0x130/0x360 [10374.778988][ T555] netlink_unicast+0x449/0x710 [10374.778988][ T555] netlink_sendmsg+0x723/0xbe0 [10374.778988][ T555] ____sys_sendmsg+0x7b2/0xa10 [10374.778988][ T555] ___sys_sendmsg+0xee/0x170 [10374.778988][ T555] __sys_sendmsg+0xcd/0x170 [10374.778988][ T555] do_syscall_64+0xc6/0x1e0 [10374.778988][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10374.778988][ T555] [10374.795978][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10374.795978][ T555] netdev_get_by_index+0x5e/0x80 [10374.795978][ T555] fib6_nh_init+0x3d8/0x15b0 [10374.795978][ T555] ip6_route_info_create+0xf18/0x17d0 [10374.795978][ T555] addrconf_f6i_alloc+0x315/0x560 [10374.795978][ T555] ipv6_add_addr+0x411/0x2000 [10374.795978][ T555] inet6_addr_add+0x30e/0xa40 [10374.795978][ T555] inet6_rtm_newaddr+0x560/0x6b0 [10374.795978][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10374.795978][ T555] netlink_rcv_skb+0x130/0x360 [10374.795978][ T555] netlink_unicast+0x449/0x710 [10374.795978][ T555] netlink_sendmsg+0x723/0xbe0 [10374.795978][ T555] ____sys_sendmsg+0x7b2/0xa10 [10374.795978][ T555] ___sys_sendmsg+0xee/0x170 [10374.795978][ T555] __sys_sendmsg+0xcd/0x170 [10374.795978][ T555] do_syscall_64+0xc6/0x1e0 [10374.795978][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10374.795978][ T555] [10374.813819][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10374.813819][ T555] netdev_get_by_index+0x5e/0x80 [10374.813819][ T555] fib6_nh_init+0x3d8/0x15b0 [10374.813819][ T555] ip6_route_info_create+0xf18/0x17d0 [10374.813819][ T555] ip6_route_add+0x1c/0x140 [10374.813819][ T555] addrconf_add_mroute+0x1ac/0x2c0 [10374.813819][ T555] addrconf_add_dev+0xe2/0x170 [10374.813819][ T555] inet6_addr_add+0x12f/0xa40 [10374.813819][ T555] inet6_rtm_newaddr+0x560/0x6b0 [10374.813819][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10374.813819][ T555] netlink_rcv_skb+0x130/0x360 [10374.813819][ T555] netlink_unicast+0x449/0x710 [10374.813819][ T555] netlink_sendmsg+0x723/0xbe0 [10374.813819][ T555] ____sys_sendmsg+0x7b2/0xa10 [10374.813819][ T555] ___sys_sendmsg+0xee/0x170 [10374.813819][ T555] __sys_sendmsg+0xcd/0x170 [10374.813819][ T555] do_syscall_64+0xc6/0x1e0 [10374.813819][ T555] [10374.834496][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10374.834496][ T555] ipv6_add_dev+0x3b9/0x11c0 [10374.834496][ T555] ipv6_find_idev+0x102/0x170 [10374.834496][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [10374.834496][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10374.834496][ T555] netlink_rcv_skb+0x130/0x360 [10374.834496][ T555] netlink_unicast+0x449/0x710 [10374.834496][ T555] netlink_sendmsg+0x723/0xbe0 [10374.834496][ T555] ____sys_sendmsg+0x7b2/0xa10 [10374.834496][ T555] ___sys_sendmsg+0xee/0x170 [10374.834496][ T555] __sys_sendmsg+0xcd/0x170 [10374.834496][ T555] do_syscall_64+0xc6/0x1e0 [10374.834496][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10374.834496][ T555] [10374.838187][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10374.838187][ T555] neigh_parms_alloc+0x1e5/0x510 [10374.838187][ T555] ipv6_add_dev+0x2fd/0x11c0 [10374.838187][ T555] ipv6_find_idev+0x102/0x170 [10374.838187][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [10374.838187][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10374.838187][ T555] netlink_rcv_skb+0x130/0x360 [10374.838187][ T555] netlink_unicast+0x449/0x710 [10374.838187][ T555] netlink_sendmsg+0x723/0xbe0 [10374.838187][ T555] ____sys_sendmsg+0x7b2/0xa10 [10374.838187][ T555] ___sys_sendmsg+0xee/0x170 [10374.838187][ T555] __sys_sendmsg+0xcd/0x170 [10374.838187][ T555] do_syscall_64+0xc6/0x1e0 [10374.838187][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10374.838187][ T555] [10385.092552][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [10385.123884][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10385.123884][ T555] netdev_get_by_index+0x5e/0x80 [10385.123884][ T555] fib6_nh_init+0x3d8/0x15b0 [10385.123884][ T555] ip6_route_info_create+0xf18/0x17d0 [10385.123884][ T555] addrconf_f6i_alloc+0x265/0x560 [10385.123884][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [10385.123884][ T555] addrconf_join_anycast+0x1c0/0x220 [10385.123884][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [10385.123884][ T555] addrconf_dad_completed+0x12b/0xe20 [10385.123884][ T555] addrconf_dad_work+0x38c/0xab0 [10385.123884][ T555] process_one_work+0x84d/0x18a0 [10385.123884][ T555] worker_thread+0x587/0xd30 [10385.123884][ T555] kthread+0x28a/0x350 [10385.123884][ T555] ret_from_fork+0x31/0x70 [10385.123884][ T555] ret_from_fork_asm+0x1a/0x30 [10385.123884][ T555] [10385.135688][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10385.135688][ T555] netdev_get_by_index+0x5e/0x80 [10385.135688][ T555] fib6_nh_init+0x3d8/0x15b0 [10385.135688][ T555] ip6_route_info_create+0xf18/0x17d0 [10385.135688][ T555] ip6_route_add+0x1c/0x140 [10385.135688][ T555] addrconf_prefix_route+0x2a6/0x430 [10385.135688][ T555] inet6_addr_add+0x4f8/0xa40 [10385.135688][ T555] inet6_rtm_newaddr+0x560/0x6b0 [10385.135688][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10385.135688][ T555] netlink_rcv_skb+0x130/0x360 [10385.135688][ T555] netlink_unicast+0x449/0x710 [10385.135688][ T555] netlink_sendmsg+0x723/0xbe0 [10385.135688][ T555] ____sys_sendmsg+0x7b2/0xa10 [10385.135688][ T555] ___sys_sendmsg+0xee/0x170 [10385.135688][ T555] __sys_sendmsg+0xcd/0x170 [10385.135688][ T555] do_syscall_64+0xc6/0x1e0 [10385.135688][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10385.135688][ T555] [10385.140711][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10385.140711][ T555] netdev_get_by_index+0x5e/0x80 [10385.140711][ T555] fib6_nh_init+0x3d8/0x15b0 [10385.140711][ T555] ip6_route_info_create+0xf18/0x17d0 [10385.140711][ T555] addrconf_f6i_alloc+0x315/0x560 [10385.140711][ T555] ipv6_add_addr+0x411/0x2000 [10385.140711][ T555] inet6_addr_add+0x30e/0xa40 [10385.140711][ T555] inet6_rtm_newaddr+0x560/0x6b0 [10385.140711][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10385.140711][ T555] netlink_rcv_skb+0x130/0x360 [10385.140711][ T555] netlink_unicast+0x449/0x710 [10385.140711][ T555] netlink_sendmsg+0x723/0xbe0 [10385.140711][ T555] ____sys_sendmsg+0x7b2/0xa10 [10385.140711][ T555] ___sys_sendmsg+0xee/0x170 [10385.140711][ T555] __sys_sendmsg+0xcd/0x170 [10385.140711][ T555] do_syscall_64+0xc6/0x1e0 [10385.140711][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10385.140711][ T555] [10385.186333][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10385.186333][ T555] netdev_get_by_index+0x5e/0x80 [10385.186333][ T555] fib6_nh_init+0x3d8/0x15b0 [10385.186333][ T555] ip6_route_info_create+0xf18/0x17d0 [10385.186333][ T555] ip6_route_add+0x1c/0x140 [10385.186333][ T555] addrconf_add_mroute+0x1ac/0x2c0 [10385.186333][ T555] addrconf_add_dev+0xe2/0x170 [10385.186333][ T555] inet6_addr_add+0x12f/0xa40 [10385.186333][ T555] inet6_rtm_newaddr+0x560/0x6b0 [10385.186333][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10385.186333][ T555] netlink_rcv_skb+0x130/0x360 [10385.186333][ T555] netlink_unicast+0x449/0x710 [10385.186333][ T555] netlink_sendmsg+0x723/0xbe0 [10385.186333][ T555] ____sys_sendmsg+0x7b2/0xa10 [10385.186333][ T555] ___sys_sendmsg+0xee/0x170 [10385.186333][ T555] __sys_sendmsg+0xcd/0x170 [10385.186333][ T555] do_syscall_64+0xc6/0x1e0 [10385.186333][ T555] [10385.224411][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10385.224411][ T555] ipv6_add_dev+0x3b9/0x11c0 [10385.224411][ T555] ipv6_find_idev+0x102/0x170 [10385.224411][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [10385.224411][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10385.224411][ T555] netlink_rcv_skb+0x130/0x360 [10385.224411][ T555] netlink_unicast+0x449/0x710 [10385.224411][ T555] netlink_sendmsg+0x723/0xbe0 [10385.224411][ T555] ____sys_sendmsg+0x7b2/0xa10 [10385.224411][ T555] ___sys_sendmsg+0xee/0x170 [10385.224411][ T555] __sys_sendmsg+0xcd/0x170 [10385.224411][ T555] do_syscall_64+0xc6/0x1e0 [10385.224411][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10385.224411][ T555] [10385.253983][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10385.253983][ T555] neigh_parms_alloc+0x1e5/0x510 [10385.253983][ T555] ipv6_add_dev+0x2fd/0x11c0 [10385.253983][ T555] ipv6_find_idev+0x102/0x170 [10385.253983][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [10385.253983][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10385.253983][ T555] netlink_rcv_skb+0x130/0x360 [10385.253983][ T555] netlink_unicast+0x449/0x710 [10385.253983][ T555] netlink_sendmsg+0x723/0xbe0 [10385.253983][ T555] ____sys_sendmsg+0x7b2/0xa10 [10385.253983][ T555] ___sys_sendmsg+0xee/0x170 [10385.253983][ T555] __sys_sendmsg+0xcd/0x170 [10385.253983][ T555] do_syscall_64+0xc6/0x1e0 [10385.253983][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10385.253983][ T555] [10395.516604][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [10395.533836][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10395.533836][ T555] netdev_get_by_index+0x5e/0x80 [10395.533836][ T555] fib6_nh_init+0x3d8/0x15b0 [10395.533836][ T555] ip6_route_info_create+0xf18/0x17d0 [10395.533836][ T555] addrconf_f6i_alloc+0x265/0x560 [10395.533836][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [10395.533836][ T555] addrconf_join_anycast+0x1c0/0x220 [10395.533836][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [10395.533836][ T555] addrconf_dad_completed+0x12b/0xe20 [10395.533836][ T555] addrconf_dad_work+0x38c/0xab0 [10395.533836][ T555] process_one_work+0x84d/0x18a0 [10395.533836][ T555] worker_thread+0x587/0xd30 [10395.533836][ T555] kthread+0x28a/0x350 [10395.533836][ T555] ret_from_fork+0x31/0x70 [10395.533836][ T555] ret_from_fork_asm+0x1a/0x30 [10395.533836][ T555] [10395.540224][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10395.540224][ T555] netdev_get_by_index+0x5e/0x80 [10395.540224][ T555] fib6_nh_init+0x3d8/0x15b0 [10395.540224][ T555] ip6_route_info_create+0xf18/0x17d0 [10395.540224][ T555] ip6_route_add+0x1c/0x140 [10395.540224][ T555] addrconf_prefix_route+0x2a6/0x430 [10395.540224][ T555] inet6_addr_add+0x4f8/0xa40 [10395.540224][ T555] inet6_rtm_newaddr+0x560/0x6b0 [10395.540224][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10395.540224][ T555] netlink_rcv_skb+0x130/0x360 [10395.540224][ T555] netlink_unicast+0x449/0x710 [10395.540224][ T555] netlink_sendmsg+0x723/0xbe0 [10395.540224][ T555] ____sys_sendmsg+0x7b2/0xa10 [10395.540224][ T555] ___sys_sendmsg+0xee/0x170 [10395.540224][ T555] __sys_sendmsg+0xcd/0x170 [10395.540224][ T555] do_syscall_64+0xc6/0x1e0 [10395.540224][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10395.540224][ T555] [10395.566422][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10395.566422][ T555] netdev_get_by_index+0x5e/0x80 [10395.566422][ T555] fib6_nh_init+0x3d8/0x15b0 [10395.566422][ T555] ip6_route_info_create+0xf18/0x17d0 [10395.566422][ T555] addrconf_f6i_alloc+0x315/0x560 [10395.566422][ T555] ipv6_add_addr+0x411/0x2000 [10395.566422][ T555] inet6_addr_add+0x30e/0xa40 [10395.566422][ T555] inet6_rtm_newaddr+0x560/0x6b0 [10395.566422][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10395.566422][ T555] netlink_rcv_skb+0x130/0x360 [10395.566422][ T555] netlink_unicast+0x449/0x710 [10395.566422][ T555] netlink_sendmsg+0x723/0xbe0 [10395.566422][ T555] ____sys_sendmsg+0x7b2/0xa10 [10395.566422][ T555] ___sys_sendmsg+0xee/0x170 [10395.566422][ T555] __sys_sendmsg+0xcd/0x170 [10395.566422][ T555] do_syscall_64+0xc6/0x1e0 [10395.566422][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10395.566422][ T555] [10395.573426][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10395.573426][ T555] netdev_get_by_index+0x5e/0x80 [10395.573426][ T555] fib6_nh_init+0x3d8/0x15b0 [10395.573426][ T555] ip6_route_info_create+0xf18/0x17d0 [10395.573426][ T555] ip6_route_add+0x1c/0x140 [10395.573426][ T555] addrconf_add_mroute+0x1ac/0x2c0 [10395.573426][ T555] addrconf_add_dev+0xe2/0x170 [10395.573426][ T555] inet6_addr_add+0x12f/0xa40 [10395.573426][ T555] inet6_rtm_newaddr+0x560/0x6b0 [10395.573426][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10395.573426][ T555] netlink_rcv_skb+0x130/0x360 [10395.573426][ T555] netlink_unicast+0x449/0x710 [10395.573426][ T555] netlink_sendmsg+0x723/0xbe0 [10395.573426][ T555] ____sys_sendmsg+0x7b2/0xa10 [10395.573426][ T555] ___sys_sendmsg+0xee/0x170 [10395.573426][ T555] __sys_sendmsg+0xcd/0x170 [10395.573426][ T555] do_syscall_64+0xc6/0x1e0 [10395.573426][ T555] [10395.605523][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10395.605523][ T555] ipv6_add_dev+0x3b9/0x11c0 [10395.605523][ T555] ipv6_find_idev+0x102/0x170 [10395.605523][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [10395.605523][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10395.605523][ T555] netlink_rcv_skb+0x130/0x360 [10395.605523][ T555] netlink_unicast+0x449/0x710 [10395.605523][ T555] netlink_sendmsg+0x723/0xbe0 [10395.605523][ T555] ____sys_sendmsg+0x7b2/0xa10 [10395.605523][ T555] ___sys_sendmsg+0xee/0x170 [10395.605523][ T555] __sys_sendmsg+0xcd/0x170 [10395.605523][ T555] do_syscall_64+0xc6/0x1e0 [10395.605523][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10395.605523][ T555] [10395.623108][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10395.623108][ T555] neigh_parms_alloc+0x1e5/0x510 [10395.623108][ T555] ipv6_add_dev+0x2fd/0x11c0 [10395.623108][ T555] ipv6_find_idev+0x102/0x170 [10395.623108][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [10395.623108][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10395.623108][ T555] netlink_rcv_skb+0x130/0x360 [10395.623108][ T555] netlink_unicast+0x449/0x710 [10395.623108][ T555] netlink_sendmsg+0x723/0xbe0 [10395.623108][ T555] ____sys_sendmsg+0x7b2/0xa10 [10395.623108][ T555] ___sys_sendmsg+0xee/0x170 [10395.623108][ T555] __sys_sendmsg+0xcd/0x170 [10395.623108][ T555] do_syscall_64+0xc6/0x1e0 [10395.623108][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10395.623108][ T555] [10405.868623][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [10405.881781][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10405.881781][ T555] netdev_get_by_index+0x5e/0x80 [10405.881781][ T555] fib6_nh_init+0x3d8/0x15b0 [10405.881781][ T555] ip6_route_info_create+0xf18/0x17d0 [10405.881781][ T555] addrconf_f6i_alloc+0x265/0x560 [10405.881781][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [10405.881781][ T555] addrconf_join_anycast+0x1c0/0x220 [10405.881781][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [10405.881781][ T555] addrconf_dad_completed+0x12b/0xe20 [10405.881781][ T555] addrconf_dad_work+0x38c/0xab0 [10405.881781][ T555] process_one_work+0x84d/0x18a0 [10405.881781][ T555] worker_thread+0x587/0xd30 [10405.881781][ T555] kthread+0x28a/0x350 [10405.881781][ T555] ret_from_fork+0x31/0x70 [10405.881781][ T555] ret_from_fork_asm+0x1a/0x30 [10405.881781][ T555] [10405.886331][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10405.886331][ T555] netdev_get_by_index+0x5e/0x80 [10405.886331][ T555] fib6_nh_init+0x3d8/0x15b0 [10405.886331][ T555] ip6_route_info_create+0xf18/0x17d0 [10405.886331][ T555] ip6_route_add+0x1c/0x140 [10405.886331][ T555] addrconf_prefix_route+0x2a6/0x430 [10405.886331][ T555] inet6_addr_add+0x4f8/0xa40 [10405.886331][ T555] inet6_rtm_newaddr+0x560/0x6b0 [10405.886331][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10405.886331][ T555] netlink_rcv_skb+0x130/0x360 [10405.886331][ T555] netlink_unicast+0x449/0x710 [10405.886331][ T555] netlink_sendmsg+0x723/0xbe0 [10405.886331][ T555] ____sys_sendmsg+0x7b2/0xa10 [10405.886331][ T555] ___sys_sendmsg+0xee/0x170 [10405.886331][ T555] __sys_sendmsg+0xcd/0x170 [10405.886331][ T555] do_syscall_64+0xc6/0x1e0 [10405.886331][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10405.886331][ T555] [10405.892634][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10405.892634][ T555] netdev_get_by_index+0x5e/0x80 [10405.892634][ T555] fib6_nh_init+0x3d8/0x15b0 [10405.892634][ T555] ip6_route_info_create+0xf18/0x17d0 [10405.892634][ T555] addrconf_f6i_alloc+0x315/0x560 [10405.892634][ T555] ipv6_add_addr+0x411/0x2000 [10405.892634][ T555] inet6_addr_add+0x30e/0xa40 [10405.892634][ T555] inet6_rtm_newaddr+0x560/0x6b0 [10405.892634][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10405.892634][ T555] netlink_rcv_skb+0x130/0x360 [10405.892634][ T555] netlink_unicast+0x449/0x710 [10405.892634][ T555] netlink_sendmsg+0x723/0xbe0 [10405.892634][ T555] ____sys_sendmsg+0x7b2/0xa10 [10405.892634][ T555] ___sys_sendmsg+0xee/0x170 [10405.892634][ T555] __sys_sendmsg+0xcd/0x170 [10405.892634][ T555] do_syscall_64+0xc6/0x1e0 [10405.892634][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10405.892634][ T555] [10405.897549][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10405.897549][ T555] netdev_get_by_index+0x5e/0x80 [10405.897549][ T555] fib6_nh_init+0x3d8/0x15b0 [10405.897549][ T555] ip6_route_info_create+0xf18/0x17d0 [10405.897549][ T555] ip6_route_add+0x1c/0x140 [10405.897549][ T555] addrconf_add_mroute+0x1ac/0x2c0 [10405.897549][ T555] addrconf_add_dev+0xe2/0x170 [10405.897549][ T555] inet6_addr_add+0x12f/0xa40 [10405.897549][ T555] inet6_rtm_newaddr+0x560/0x6b0 [10405.897549][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10405.897549][ T555] netlink_rcv_skb+0x130/0x360 [10405.897549][ T555] netlink_unicast+0x449/0x710 [10405.897549][ T555] netlink_sendmsg+0x723/0xbe0 [10405.897549][ T555] ____sys_sendmsg+0x7b2/0xa10 [10405.897549][ T555] ___sys_sendmsg+0xee/0x170 [10405.897549][ T555] __sys_sendmsg+0xcd/0x170 [10405.897549][ T555] do_syscall_64+0xc6/0x1e0 [10405.897549][ T555] [10405.902348][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10405.902348][ T555] ipv6_add_dev+0x3b9/0x11c0 [10405.902348][ T555] ipv6_find_idev+0x102/0x170 [10405.902348][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [10405.902348][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10405.902348][ T555] netlink_rcv_skb+0x130/0x360 [10405.902348][ T555] netlink_unicast+0x449/0x710 [10405.902348][ T555] netlink_sendmsg+0x723/0xbe0 [10405.902348][ T555] ____sys_sendmsg+0x7b2/0xa10 [10405.902348][ T555] ___sys_sendmsg+0xee/0x170 [10405.902348][ T555] __sys_sendmsg+0xcd/0x170 [10405.902348][ T555] do_syscall_64+0xc6/0x1e0 [10405.902348][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10405.902348][ T555] [10405.906508][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10405.906508][ T555] neigh_parms_alloc+0x1e5/0x510 [10405.906508][ T555] ipv6_add_dev+0x2fd/0x11c0 [10405.906508][ T555] ipv6_find_idev+0x102/0x170 [10405.906508][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [10405.906508][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10405.906508][ T555] netlink_rcv_skb+0x130/0x360 [10405.906508][ T555] netlink_unicast+0x449/0x710 [10405.906508][ T555] netlink_sendmsg+0x723/0xbe0 [10405.906508][ T555] ____sys_sendmsg+0x7b2/0xa10 [10405.906508][ T555] ___sys_sendmsg+0xee/0x170 [10405.906508][ T555] __sys_sendmsg+0xcd/0x170 [10405.906508][ T555] do_syscall_64+0xc6/0x1e0 [10405.906508][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10405.906508][ T555] [10416.148546][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [10416.154337][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10416.154337][ T555] netdev_get_by_index+0x5e/0x80 [10416.154337][ T555] fib6_nh_init+0x3d8/0x15b0 [10416.154337][ T555] ip6_route_info_create+0xf18/0x17d0 [10416.154337][ T555] addrconf_f6i_alloc+0x265/0x560 [10416.154337][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [10416.154337][ T555] addrconf_join_anycast+0x1c0/0x220 [10416.154337][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [10416.154337][ T555] addrconf_dad_completed+0x12b/0xe20 [10416.154337][ T555] addrconf_dad_work+0x38c/0xab0 [10416.154337][ T555] process_one_work+0x84d/0x18a0 [10416.154337][ T555] worker_thread+0x587/0xd30 [10416.154337][ T555] kthread+0x28a/0x350 [10416.154337][ T555] ret_from_fork+0x31/0x70 [10416.154337][ T555] ret_from_fork_asm+0x1a/0x30 [10416.154337][ T555] [10416.159106][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10416.159106][ T555] netdev_get_by_index+0x5e/0x80 [10416.159106][ T555] fib6_nh_init+0x3d8/0x15b0 [10416.159106][ T555] ip6_route_info_create+0xf18/0x17d0 [10416.159106][ T555] ip6_route_add+0x1c/0x140 [10416.159106][ T555] addrconf_prefix_route+0x2a6/0x430 [10416.159106][ T555] inet6_addr_add+0x4f8/0xa40 [10416.159106][ T555] inet6_rtm_newaddr+0x560/0x6b0 [10416.159106][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10416.159106][ T555] netlink_rcv_skb+0x130/0x360 [10416.159106][ T555] netlink_unicast+0x449/0x710 [10416.159106][ T555] netlink_sendmsg+0x723/0xbe0 [10416.159106][ T555] ____sys_sendmsg+0x7b2/0xa10 [10416.159106][ T555] ___sys_sendmsg+0xee/0x170 [10416.159106][ T555] __sys_sendmsg+0xcd/0x170 [10416.159106][ T555] do_syscall_64+0xc6/0x1e0 [10416.159106][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10416.159106][ T555] [10416.164647][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10416.164647][ T555] netdev_get_by_index+0x5e/0x80 [10416.164647][ T555] fib6_nh_init+0x3d8/0x15b0 [10416.164647][ T555] ip6_route_info_create+0xf18/0x17d0 [10416.164647][ T555] addrconf_f6i_alloc+0x315/0x560 [10416.164647][ T555] ipv6_add_addr+0x411/0x2000 [10416.164647][ T555] inet6_addr_add+0x30e/0xa40 [10416.164647][ T555] inet6_rtm_newaddr+0x560/0x6b0 [10416.164647][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10416.164647][ T555] netlink_rcv_skb+0x130/0x360 [10416.164647][ T555] netlink_unicast+0x449/0x710 [10416.164647][ T555] netlink_sendmsg+0x723/0xbe0 [10416.164647][ T555] ____sys_sendmsg+0x7b2/0xa10 [10416.164647][ T555] ___sys_sendmsg+0xee/0x170 [10416.164647][ T555] __sys_sendmsg+0xcd/0x170 [10416.164647][ T555] do_syscall_64+0xc6/0x1e0 [10416.164647][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10416.164647][ T555] [10416.170040][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10416.170040][ T555] netdev_get_by_index+0x5e/0x80 [10416.170040][ T555] fib6_nh_init+0x3d8/0x15b0 [10416.170040][ T555] ip6_route_info_create+0xf18/0x17d0 [10416.170040][ T555] ip6_route_add+0x1c/0x140 [10416.170040][ T555] addrconf_add_mroute+0x1ac/0x2c0 [10416.170040][ T555] addrconf_add_dev+0xe2/0x170 [10416.170040][ T555] inet6_addr_add+0x12f/0xa40 [10416.170040][ T555] inet6_rtm_newaddr+0x560/0x6b0 [10416.170040][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10416.170040][ T555] netlink_rcv_skb+0x130/0x360 [10416.170040][ T555] netlink_unicast+0x449/0x710 [10416.170040][ T555] netlink_sendmsg+0x723/0xbe0 [10416.170040][ T555] ____sys_sendmsg+0x7b2/0xa10 [10416.170040][ T555] ___sys_sendmsg+0xee/0x170 [10416.170040][ T555] __sys_sendmsg+0xcd/0x170 [10416.170040][ T555] do_syscall_64+0xc6/0x1e0 [10416.170040][ T555] [10416.175243][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10416.175243][ T555] ipv6_add_dev+0x3b9/0x11c0 [10416.175243][ T555] ipv6_find_idev+0x102/0x170 [10416.175243][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [10416.175243][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10416.175243][ T555] netlink_rcv_skb+0x130/0x360 [10416.175243][ T555] netlink_unicast+0x449/0x710 [10416.175243][ T555] netlink_sendmsg+0x723/0xbe0 [10416.175243][ T555] ____sys_sendmsg+0x7b2/0xa10 [10416.175243][ T555] ___sys_sendmsg+0xee/0x170 [10416.175243][ T555] __sys_sendmsg+0xcd/0x170 [10416.175243][ T555] do_syscall_64+0xc6/0x1e0 [10416.175243][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10416.175243][ T555] [10416.179293][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10416.179293][ T555] neigh_parms_alloc+0x1e5/0x510 [10416.179293][ T555] ipv6_add_dev+0x2fd/0x11c0 [10416.179293][ T555] ipv6_find_idev+0x102/0x170 [10416.179293][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [10416.179293][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10416.179293][ T555] netlink_rcv_skb+0x130/0x360 [10416.179293][ T555] netlink_unicast+0x449/0x710 [10416.179293][ T555] netlink_sendmsg+0x723/0xbe0 [10416.179293][ T555] ____sys_sendmsg+0x7b2/0xa10 [10416.179293][ T555] ___sys_sendmsg+0xee/0x170 [10416.179293][ T555] __sys_sendmsg+0xcd/0x170 [10416.179293][ T555] do_syscall_64+0xc6/0x1e0 [10416.179293][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10416.179293][ T555] [10426.420555][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [10426.421075][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10426.421075][ T555] netdev_get_by_index+0x5e/0x80 [10426.421075][ T555] fib6_nh_init+0x3d8/0x15b0 [10426.421075][ T555] ip6_route_info_create+0xf18/0x17d0 [10426.421075][ T555] addrconf_f6i_alloc+0x265/0x560 [10426.421075][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [10426.421075][ T555] addrconf_join_anycast+0x1c0/0x220 [10426.421075][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [10426.421075][ T555] addrconf_dad_completed+0x12b/0xe20 [10426.421075][ T555] addrconf_dad_work+0x38c/0xab0 [10426.421075][ T555] process_one_work+0x84d/0x18a0 [10426.421075][ T555] worker_thread+0x587/0xd30 [10426.421075][ T555] kthread+0x28a/0x350 [10426.421075][ T555] ret_from_fork+0x31/0x70 [10426.421075][ T555] ret_from_fork_asm+0x1a/0x30 [10426.421075][ T555] [10426.423088][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10426.423088][ T555] netdev_get_by_index+0x5e/0x80 [10426.423088][ T555] fib6_nh_init+0x3d8/0x15b0 [10426.423088][ T555] ip6_route_info_create+0xf18/0x17d0 [10426.423088][ T555] ip6_route_add+0x1c/0x140 [10426.423088][ T555] addrconf_prefix_route+0x2a6/0x430 [10426.423088][ T555] inet6_addr_add+0x4f8/0xa40 [10426.423088][ T555] inet6_rtm_newaddr+0x560/0x6b0 [10426.423088][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10426.423088][ T555] netlink_rcv_skb+0x130/0x360 [10426.423088][ T555] netlink_unicast+0x449/0x710 [10426.423088][ T555] netlink_sendmsg+0x723/0xbe0 [10426.423088][ T555] ____sys_sendmsg+0x7b2/0xa10 [10426.423088][ T555] ___sys_sendmsg+0xee/0x170 [10426.423088][ T555] __sys_sendmsg+0xcd/0x170 [10426.423088][ T555] do_syscall_64+0xc6/0x1e0 [10426.423088][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10426.423088][ T555] [10426.425362][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10426.425362][ T555] netdev_get_by_index+0x5e/0x80 [10426.425362][ T555] fib6_nh_init+0x3d8/0x15b0 [10426.425362][ T555] ip6_route_info_create+0xf18/0x17d0 [10426.425362][ T555] addrconf_f6i_alloc+0x315/0x560 [10426.425362][ T555] ipv6_add_addr+0x411/0x2000 [10426.425362][ T555] inet6_addr_add+0x30e/0xa40 [10426.425362][ T555] inet6_rtm_newaddr+0x560/0x6b0 [10426.425362][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10426.425362][ T555] netlink_rcv_skb+0x130/0x360 [10426.425362][ T555] netlink_unicast+0x449/0x710 [10426.425362][ T555] netlink_sendmsg+0x723/0xbe0 [10426.425362][ T555] ____sys_sendmsg+0x7b2/0xa10 [10426.425362][ T555] ___sys_sendmsg+0xee/0x170 [10426.425362][ T555] __sys_sendmsg+0xcd/0x170 [10426.425362][ T555] do_syscall_64+0xc6/0x1e0 [10426.425362][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10426.425362][ T555] [10426.427580][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10426.427580][ T555] netdev_get_by_index+0x5e/0x80 [10426.427580][ T555] fib6_nh_init+0x3d8/0x15b0 [10426.427580][ T555] ip6_route_info_create+0xf18/0x17d0 [10426.427580][ T555] ip6_route_add+0x1c/0x140 [10426.427580][ T555] addrconf_add_mroute+0x1ac/0x2c0 [10426.427580][ T555] addrconf_add_dev+0xe2/0x170 [10426.427580][ T555] inet6_addr_add+0x12f/0xa40 [10426.427580][ T555] inet6_rtm_newaddr+0x560/0x6b0 [10426.427580][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10426.427580][ T555] netlink_rcv_skb+0x130/0x360 [10426.427580][ T555] netlink_unicast+0x449/0x710 [10426.427580][ T555] netlink_sendmsg+0x723/0xbe0 [10426.427580][ T555] ____sys_sendmsg+0x7b2/0xa10 [10426.427580][ T555] ___sys_sendmsg+0xee/0x170 [10426.427580][ T555] __sys_sendmsg+0xcd/0x170 [10426.427580][ T555] do_syscall_64+0xc6/0x1e0 [10426.427580][ T555] [10426.429766][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10426.429766][ T555] ipv6_add_dev+0x3b9/0x11c0 [10426.429766][ T555] ipv6_find_idev+0x102/0x170 [10426.429766][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [10426.429766][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10426.429766][ T555] netlink_rcv_skb+0x130/0x360 [10426.429766][ T555] netlink_unicast+0x449/0x710 [10426.429766][ T555] netlink_sendmsg+0x723/0xbe0 [10426.429766][ T555] ____sys_sendmsg+0x7b2/0xa10 [10426.429766][ T555] ___sys_sendmsg+0xee/0x170 [10426.429766][ T555] __sys_sendmsg+0xcd/0x170 [10426.429766][ T555] do_syscall_64+0xc6/0x1e0 [10426.429766][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10426.429766][ T555] [10426.431488][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10426.431488][ T555] neigh_parms_alloc+0x1e5/0x510 [10426.431488][ T555] ipv6_add_dev+0x2fd/0x11c0 [10426.431488][ T555] ipv6_find_idev+0x102/0x170 [10426.431488][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [10426.431488][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10426.431488][ T555] netlink_rcv_skb+0x130/0x360 [10426.431488][ T555] netlink_unicast+0x449/0x710 [10426.431488][ T555] netlink_sendmsg+0x723/0xbe0 [10426.431488][ T555] ____sys_sendmsg+0x7b2/0xa10 [10426.431488][ T555] ___sys_sendmsg+0xee/0x170 [10426.431488][ T555] __sys_sendmsg+0xcd/0x170 [10426.431488][ T555] do_syscall_64+0xc6/0x1e0 [10426.431488][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10426.431488][ T555] [10436.676628][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [10436.677125][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10436.677125][ T555] netdev_get_by_index+0x5e/0x80 [10436.677125][ T555] fib6_nh_init+0x3d8/0x15b0 [10436.677125][ T555] ip6_route_info_create+0xf18/0x17d0 [10436.677125][ T555] addrconf_f6i_alloc+0x265/0x560 [10436.677125][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [10436.677125][ T555] addrconf_join_anycast+0x1c0/0x220 [10436.677125][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [10436.677125][ T555] addrconf_dad_completed+0x12b/0xe20 [10436.677125][ T555] addrconf_dad_work+0x38c/0xab0 [10436.677125][ T555] process_one_work+0x84d/0x18a0 [10436.677125][ T555] worker_thread+0x587/0xd30 [10436.677125][ T555] kthread+0x28a/0x350 [10436.677125][ T555] ret_from_fork+0x31/0x70 [10436.677125][ T555] ret_from_fork_asm+0x1a/0x30 [10436.677125][ T555] [10436.679363][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10436.679363][ T555] netdev_get_by_index+0x5e/0x80 [10436.679363][ T555] fib6_nh_init+0x3d8/0x15b0 [10436.679363][ T555] ip6_route_info_create+0xf18/0x17d0 [10436.679363][ T555] ip6_route_add+0x1c/0x140 [10436.679363][ T555] addrconf_prefix_route+0x2a6/0x430 [10436.679363][ T555] inet6_addr_add+0x4f8/0xa40 [10436.679363][ T555] inet6_rtm_newaddr+0x560/0x6b0 [10436.679363][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10436.679363][ T555] netlink_rcv_skb+0x130/0x360 [10436.679363][ T555] netlink_unicast+0x449/0x710 [10436.679363][ T555] netlink_sendmsg+0x723/0xbe0 [10436.679363][ T555] ____sys_sendmsg+0x7b2/0xa10 [10436.679363][ T555] ___sys_sendmsg+0xee/0x170 [10436.679363][ T555] __sys_sendmsg+0xcd/0x170 [10436.679363][ T555] do_syscall_64+0xc6/0x1e0 [10436.679363][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10436.679363][ T555] [10436.681820][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10436.681820][ T555] netdev_get_by_index+0x5e/0x80 [10436.681820][ T555] fib6_nh_init+0x3d8/0x15b0 [10436.681820][ T555] ip6_route_info_create+0xf18/0x17d0 [10436.681820][ T555] addrconf_f6i_alloc+0x315/0x560 [10436.681820][ T555] ipv6_add_addr+0x411/0x2000 [10436.681820][ T555] inet6_addr_add+0x30e/0xa40 [10436.681820][ T555] inet6_rtm_newaddr+0x560/0x6b0 [10436.681820][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10436.681820][ T555] netlink_rcv_skb+0x130/0x360 [10436.681820][ T555] netlink_unicast+0x449/0x710 [10436.681820][ T555] netlink_sendmsg+0x723/0xbe0 [10436.681820][ T555] ____sys_sendmsg+0x7b2/0xa10 [10436.681820][ T555] ___sys_sendmsg+0xee/0x170 [10436.681820][ T555] __sys_sendmsg+0xcd/0x170 [10436.681820][ T555] do_syscall_64+0xc6/0x1e0 [10436.681820][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10436.681820][ T555] [10436.684276][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10436.684276][ T555] netdev_get_by_index+0x5e/0x80 [10436.684276][ T555] fib6_nh_init+0x3d8/0x15b0 [10436.684276][ T555] ip6_route_info_create+0xf18/0x17d0 [10436.684276][ T555] ip6_route_add+0x1c/0x140 [10436.684276][ T555] addrconf_add_mroute+0x1ac/0x2c0 [10436.684276][ T555] addrconf_add_dev+0xe2/0x170 [10436.684276][ T555] inet6_addr_add+0x12f/0xa40 [10436.684276][ T555] inet6_rtm_newaddr+0x560/0x6b0 [10436.684276][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10436.684276][ T555] netlink_rcv_skb+0x130/0x360 [10436.684276][ T555] netlink_unicast+0x449/0x710 [10436.684276][ T555] netlink_sendmsg+0x723/0xbe0 [10436.684276][ T555] ____sys_sendmsg+0x7b2/0xa10 [10436.684276][ T555] ___sys_sendmsg+0xee/0x170 [10436.684276][ T555] __sys_sendmsg+0xcd/0x170 [10436.684276][ T555] do_syscall_64+0xc6/0x1e0 [10436.684276][ T555] [10436.686664][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10436.686664][ T555] ipv6_add_dev+0x3b9/0x11c0 [10436.686664][ T555] ipv6_find_idev+0x102/0x170 [10436.686664][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [10436.686664][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10436.686664][ T555] netlink_rcv_skb+0x130/0x360 [10436.686664][ T555] netlink_unicast+0x449/0x710 [10436.686664][ T555] netlink_sendmsg+0x723/0xbe0 [10436.686664][ T555] ____sys_sendmsg+0x7b2/0xa10 [10436.686664][ T555] ___sys_sendmsg+0xee/0x170 [10436.686664][ T555] __sys_sendmsg+0xcd/0x170 [10436.686664][ T555] do_syscall_64+0xc6/0x1e0 [10436.686664][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10436.686664][ T555] [10436.688536][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10436.688536][ T555] neigh_parms_alloc+0x1e5/0x510 [10436.688536][ T555] ipv6_add_dev+0x2fd/0x11c0 [10436.688536][ T555] ipv6_find_idev+0x102/0x170 [10436.688536][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [10436.688536][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10436.688536][ T555] netlink_rcv_skb+0x130/0x360 [10436.688536][ T555] netlink_unicast+0x449/0x710 [10436.688536][ T555] netlink_sendmsg+0x723/0xbe0 [10436.688536][ T555] ____sys_sendmsg+0x7b2/0xa10 [10436.688536][ T555] ___sys_sendmsg+0xee/0x170 [10436.688536][ T555] __sys_sendmsg+0xcd/0x170 [10436.688536][ T555] do_syscall_64+0xc6/0x1e0 [10436.688536][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10436.688536][ T555] [10446.940548][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [10446.941067][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10446.941067][ T555] netdev_get_by_index+0x5e/0x80 [10446.941067][ T555] fib6_nh_init+0x3d8/0x15b0 [10446.941067][ T555] ip6_route_info_create+0xf18/0x17d0 [10446.941067][ T555] addrconf_f6i_alloc+0x265/0x560 [10446.941067][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [10446.941067][ T555] addrconf_join_anycast+0x1c0/0x220 [10446.941067][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [10446.941067][ T555] addrconf_dad_completed+0x12b/0xe20 [10446.941067][ T555] addrconf_dad_work+0x38c/0xab0 [10446.941067][ T555] process_one_work+0x84d/0x18a0 [10446.941067][ T555] worker_thread+0x587/0xd30 [10446.941067][ T555] kthread+0x28a/0x350 [10446.941067][ T555] ret_from_fork+0x31/0x70 [10446.941067][ T555] ret_from_fork_asm+0x1a/0x30 [10446.941067][ T555] [10446.943090][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10446.943090][ T555] netdev_get_by_index+0x5e/0x80 [10446.943090][ T555] fib6_nh_init+0x3d8/0x15b0 [10446.943090][ T555] ip6_route_info_create+0xf18/0x17d0 [10446.943090][ T555] ip6_route_add+0x1c/0x140 [10446.943090][ T555] addrconf_prefix_route+0x2a6/0x430 [10446.943090][ T555] inet6_addr_add+0x4f8/0xa40 [10446.943090][ T555] inet6_rtm_newaddr+0x560/0x6b0 [10446.943090][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10446.943090][ T555] netlink_rcv_skb+0x130/0x360 [10446.943090][ T555] netlink_unicast+0x449/0x710 [10446.943090][ T555] netlink_sendmsg+0x723/0xbe0 [10446.943090][ T555] ____sys_sendmsg+0x7b2/0xa10 [10446.943090][ T555] ___sys_sendmsg+0xee/0x170 [10446.943090][ T555] __sys_sendmsg+0xcd/0x170 [10446.943090][ T555] do_syscall_64+0xc6/0x1e0 [10446.943090][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10446.943090][ T555] [10446.945366][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10446.945366][ T555] netdev_get_by_index+0x5e/0x80 [10446.945366][ T555] fib6_nh_init+0x3d8/0x15b0 [10446.945366][ T555] ip6_route_info_create+0xf18/0x17d0 [10446.945366][ T555] addrconf_f6i_alloc+0x315/0x560 [10446.945366][ T555] ipv6_add_addr+0x411/0x2000 [10446.945366][ T555] inet6_addr_add+0x30e/0xa40 [10446.945366][ T555] inet6_rtm_newaddr+0x560/0x6b0 [10446.945366][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10446.945366][ T555] netlink_rcv_skb+0x130/0x360 [10446.945366][ T555] netlink_unicast+0x449/0x710 [10446.945366][ T555] netlink_sendmsg+0x723/0xbe0 [10446.945366][ T555] ____sys_sendmsg+0x7b2/0xa10 [10446.945366][ T555] ___sys_sendmsg+0xee/0x170 [10446.945366][ T555] __sys_sendmsg+0xcd/0x170 [10446.945366][ T555] do_syscall_64+0xc6/0x1e0 [10446.945366][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10446.945366][ T555] [10446.947575][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10446.947575][ T555] netdev_get_by_index+0x5e/0x80 [10446.947575][ T555] fib6_nh_init+0x3d8/0x15b0 [10446.947575][ T555] ip6_route_info_create+0xf18/0x17d0 [10446.947575][ T555] ip6_route_add+0x1c/0x140 [10446.947575][ T555] addrconf_add_mroute+0x1ac/0x2c0 [10446.947575][ T555] addrconf_add_dev+0xe2/0x170 [10446.947575][ T555] inet6_addr_add+0x12f/0xa40 [10446.947575][ T555] inet6_rtm_newaddr+0x560/0x6b0 [10446.947575][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10446.947575][ T555] netlink_rcv_skb+0x130/0x360 [10446.947575][ T555] netlink_unicast+0x449/0x710 [10446.947575][ T555] netlink_sendmsg+0x723/0xbe0 [10446.947575][ T555] ____sys_sendmsg+0x7b2/0xa10 [10446.947575][ T555] ___sys_sendmsg+0xee/0x170 [10446.947575][ T555] __sys_sendmsg+0xcd/0x170 [10446.947575][ T555] do_syscall_64+0xc6/0x1e0 [10446.947575][ T555] [10446.949738][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10446.949738][ T555] ipv6_add_dev+0x3b9/0x11c0 [10446.949738][ T555] ipv6_find_idev+0x102/0x170 [10446.949738][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [10446.949738][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10446.949738][ T555] netlink_rcv_skb+0x130/0x360 [10446.949738][ T555] netlink_unicast+0x449/0x710 [10446.949738][ T555] netlink_sendmsg+0x723/0xbe0 [10446.949738][ T555] ____sys_sendmsg+0x7b2/0xa10 [10446.949738][ T555] ___sys_sendmsg+0xee/0x170 [10446.949738][ T555] __sys_sendmsg+0xcd/0x170 [10446.949738][ T555] do_syscall_64+0xc6/0x1e0 [10446.949738][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10446.949738][ T555] [10446.951424][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10446.951424][ T555] neigh_parms_alloc+0x1e5/0x510 [10446.951424][ T555] ipv6_add_dev+0x2fd/0x11c0 [10446.951424][ T555] ipv6_find_idev+0x102/0x170 [10446.951424][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [10446.951424][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10446.951424][ T555] netlink_rcv_skb+0x130/0x360 [10446.951424][ T555] netlink_unicast+0x449/0x710 [10446.951424][ T555] netlink_sendmsg+0x723/0xbe0 [10446.951424][ T555] ____sys_sendmsg+0x7b2/0xa10 [10446.951424][ T555] ___sys_sendmsg+0xee/0x170 [10446.951424][ T555] __sys_sendmsg+0xcd/0x170 [10446.951424][ T555] do_syscall_64+0xc6/0x1e0 [10446.951424][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10446.951424][ T555] [10457.188525][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [10457.189079][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10457.189079][ T555] netdev_get_by_index+0x5e/0x80 [10457.189079][ T555] fib6_nh_init+0x3d8/0x15b0 [10457.189079][ T555] ip6_route_info_create+0xf18/0x17d0 [10457.189079][ T555] addrconf_f6i_alloc+0x265/0x560 [10457.189079][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [10457.189079][ T555] addrconf_join_anycast+0x1c0/0x220 [10457.189079][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [10457.189079][ T555] addrconf_dad_completed+0x12b/0xe20 [10457.189079][ T555] addrconf_dad_work+0x38c/0xab0 [10457.189079][ T555] process_one_work+0x84d/0x18a0 [10457.189079][ T555] worker_thread+0x587/0xd30 [10457.189079][ T555] kthread+0x28a/0x350 [10457.189079][ T555] ret_from_fork+0x31/0x70 [10457.189079][ T555] ret_from_fork_asm+0x1a/0x30 [10457.189079][ T555] [10457.191518][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10457.191518][ T555] netdev_get_by_index+0x5e/0x80 [10457.191518][ T555] fib6_nh_init+0x3d8/0x15b0 [10457.191518][ T555] ip6_route_info_create+0xf18/0x17d0 [10457.191518][ T555] ip6_route_add+0x1c/0x140 [10457.191518][ T555] addrconf_prefix_route+0x2a6/0x430 [10457.191518][ T555] inet6_addr_add+0x4f8/0xa40 [10457.191518][ T555] inet6_rtm_newaddr+0x560/0x6b0 [10457.191518][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10457.191518][ T555] netlink_rcv_skb+0x130/0x360 [10457.191518][ T555] netlink_unicast+0x449/0x710 [10457.191518][ T555] netlink_sendmsg+0x723/0xbe0 [10457.191518][ T555] ____sys_sendmsg+0x7b2/0xa10 [10457.191518][ T555] ___sys_sendmsg+0xee/0x170 [10457.191518][ T555] __sys_sendmsg+0xcd/0x170 [10457.191518][ T555] do_syscall_64+0xc6/0x1e0 [10457.191518][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10457.191518][ T555] [10457.193782][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10457.193782][ T555] netdev_get_by_index+0x5e/0x80 [10457.193782][ T555] fib6_nh_init+0x3d8/0x15b0 [10457.193782][ T555] ip6_route_info_create+0xf18/0x17d0 [10457.193782][ T555] addrconf_f6i_alloc+0x315/0x560 [10457.193782][ T555] ipv6_add_addr+0x411/0x2000 [10457.193782][ T555] inet6_addr_add+0x30e/0xa40 [10457.193782][ T555] inet6_rtm_newaddr+0x560/0x6b0 [10457.193782][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10457.193782][ T555] netlink_rcv_skb+0x130/0x360 [10457.193782][ T555] netlink_unicast+0x449/0x710 [10457.193782][ T555] netlink_sendmsg+0x723/0xbe0 [10457.193782][ T555] ____sys_sendmsg+0x7b2/0xa10 [10457.193782][ T555] ___sys_sendmsg+0xee/0x170 [10457.193782][ T555] __sys_sendmsg+0xcd/0x170 [10457.193782][ T555] do_syscall_64+0xc6/0x1e0 [10457.193782][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10457.193782][ T555] [10457.196022][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10457.196022][ T555] netdev_get_by_index+0x5e/0x80 [10457.196022][ T555] fib6_nh_init+0x3d8/0x15b0 [10457.196022][ T555] ip6_route_info_create+0xf18/0x17d0 [10457.196022][ T555] ip6_route_add+0x1c/0x140 [10457.196022][ T555] addrconf_add_mroute+0x1ac/0x2c0 [10457.196022][ T555] addrconf_add_dev+0xe2/0x170 [10457.196022][ T555] inet6_addr_add+0x12f/0xa40 [10457.196022][ T555] inet6_rtm_newaddr+0x560/0x6b0 [10457.196022][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10457.196022][ T555] netlink_rcv_skb+0x130/0x360 [10457.196022][ T555] netlink_unicast+0x449/0x710 [10457.196022][ T555] netlink_sendmsg+0x723/0xbe0 [10457.196022][ T555] ____sys_sendmsg+0x7b2/0xa10 [10457.196022][ T555] ___sys_sendmsg+0xee/0x170 [10457.196022][ T555] __sys_sendmsg+0xcd/0x170 [10457.196022][ T555] do_syscall_64+0xc6/0x1e0 [10457.196022][ T555] [10457.198229][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10457.198229][ T555] ipv6_add_dev+0x3b9/0x11c0 [10457.198229][ T555] ipv6_find_idev+0x102/0x170 [10457.198229][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [10457.198229][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10457.198229][ T555] netlink_rcv_skb+0x130/0x360 [10457.198229][ T555] netlink_unicast+0x449/0x710 [10457.198229][ T555] netlink_sendmsg+0x723/0xbe0 [10457.198229][ T555] ____sys_sendmsg+0x7b2/0xa10 [10457.198229][ T555] ___sys_sendmsg+0xee/0x170 [10457.198229][ T555] __sys_sendmsg+0xcd/0x170 [10457.198229][ T555] do_syscall_64+0xc6/0x1e0 [10457.198229][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10457.198229][ T555] [10457.199956][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10457.199956][ T555] neigh_parms_alloc+0x1e5/0x510 [10457.199956][ T555] ipv6_add_dev+0x2fd/0x11c0 [10457.199956][ T555] ipv6_find_idev+0x102/0x170 [10457.199956][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [10457.199956][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10457.199956][ T555] netlink_rcv_skb+0x130/0x360 [10457.199956][ T555] netlink_unicast+0x449/0x710 [10457.199956][ T555] netlink_sendmsg+0x723/0xbe0 [10457.199956][ T555] ____sys_sendmsg+0x7b2/0xa10 [10457.199956][ T555] ___sys_sendmsg+0xee/0x170 [10457.199956][ T555] __sys_sendmsg+0xcd/0x170 [10457.199956][ T555] do_syscall_64+0xc6/0x1e0 [10457.199956][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10457.199956][ T555] [10467.244488][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [10467.245026][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10467.245026][ T555] netdev_get_by_index+0x5e/0x80 [10467.245026][ T555] fib6_nh_init+0x3d8/0x15b0 [10467.245026][ T555] ip6_route_info_create+0xf18/0x17d0 [10467.245026][ T555] addrconf_f6i_alloc+0x265/0x560 [10467.245026][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [10467.245026][ T555] addrconf_join_anycast+0x1c0/0x220 [10467.245026][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [10467.245026][ T555] addrconf_dad_completed+0x12b/0xe20 [10467.245026][ T555] addrconf_dad_work+0x38c/0xab0 [10467.245026][ T555] process_one_work+0x84d/0x18a0 [10467.245026][ T555] worker_thread+0x587/0xd30 [10467.245026][ T555] kthread+0x28a/0x350 [10467.245026][ T555] ret_from_fork+0x31/0x70 [10467.245026][ T555] ret_from_fork_asm+0x1a/0x30 [10467.245026][ T555] [10467.247053][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10467.247053][ T555] netdev_get_by_index+0x5e/0x80 [10467.247053][ T555] fib6_nh_init+0x3d8/0x15b0 [10467.247053][ T555] ip6_route_info_create+0xf18/0x17d0 [10467.247053][ T555] ip6_route_add+0x1c/0x140 [10467.247053][ T555] addrconf_prefix_route+0x2a6/0x430 [10467.247053][ T555] inet6_addr_add+0x4f8/0xa40 [10467.247053][ T555] inet6_rtm_newaddr+0x560/0x6b0 [10467.247053][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10467.247053][ T555] netlink_rcv_skb+0x130/0x360 [10467.247053][ T555] netlink_unicast+0x449/0x710 [10467.247053][ T555] netlink_sendmsg+0x723/0xbe0 [10467.247053][ T555] ____sys_sendmsg+0x7b2/0xa10 [10467.247053][ T555] ___sys_sendmsg+0xee/0x170 [10467.247053][ T555] __sys_sendmsg+0xcd/0x170 [10467.247053][ T555] do_syscall_64+0xc6/0x1e0 [10467.247053][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10467.247053][ T555] [10467.249292][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10467.249292][ T555] netdev_get_by_index+0x5e/0x80 [10467.249292][ T555] fib6_nh_init+0x3d8/0x15b0 [10467.249292][ T555] ip6_route_info_create+0xf18/0x17d0 [10467.249292][ T555] addrconf_f6i_alloc+0x315/0x560 [10467.249292][ T555] ipv6_add_addr+0x411/0x2000 [10467.249292][ T555] inet6_addr_add+0x30e/0xa40 [10467.249292][ T555] inet6_rtm_newaddr+0x560/0x6b0 [10467.249292][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10467.249292][ T555] netlink_rcv_skb+0x130/0x360 [10467.249292][ T555] netlink_unicast+0x449/0x710 [10467.249292][ T555] netlink_sendmsg+0x723/0xbe0 [10467.249292][ T555] ____sys_sendmsg+0x7b2/0xa10 [10467.249292][ T555] ___sys_sendmsg+0xee/0x170 [10467.249292][ T555] __sys_sendmsg+0xcd/0x170 [10467.249292][ T555] do_syscall_64+0xc6/0x1e0 [10467.249292][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10467.249292][ T555] [10467.251589][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10467.251589][ T555] netdev_get_by_index+0x5e/0x80 [10467.251589][ T555] fib6_nh_init+0x3d8/0x15b0 [10467.251589][ T555] ip6_route_info_create+0xf18/0x17d0 [10467.251589][ T555] ip6_route_add+0x1c/0x140 [10467.251589][ T555] addrconf_add_mroute+0x1ac/0x2c0 [10467.251589][ T555] addrconf_add_dev+0xe2/0x170 [10467.251589][ T555] inet6_addr_add+0x12f/0xa40 [10467.251589][ T555] inet6_rtm_newaddr+0x560/0x6b0 [10467.251589][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10467.251589][ T555] netlink_rcv_skb+0x130/0x360 [10467.251589][ T555] netlink_unicast+0x449/0x710 [10467.251589][ T555] netlink_sendmsg+0x723/0xbe0 [10467.251589][ T555] ____sys_sendmsg+0x7b2/0xa10 [10467.251589][ T555] ___sys_sendmsg+0xee/0x170 [10467.251589][ T555] __sys_sendmsg+0xcd/0x170 [10467.251589][ T555] do_syscall_64+0xc6/0x1e0 [10467.251589][ T555] [10467.253821][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10467.253821][ T555] ipv6_add_dev+0x3b9/0x11c0 [10467.253821][ T555] ipv6_find_idev+0x102/0x170 [10467.253821][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [10467.253821][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10467.253821][ T555] netlink_rcv_skb+0x130/0x360 [10467.253821][ T555] netlink_unicast+0x449/0x710 [10467.253821][ T555] netlink_sendmsg+0x723/0xbe0 [10467.253821][ T555] ____sys_sendmsg+0x7b2/0xa10 [10467.253821][ T555] ___sys_sendmsg+0xee/0x170 [10467.253821][ T555] __sys_sendmsg+0xcd/0x170 [10467.253821][ T555] do_syscall_64+0xc6/0x1e0 [10467.253821][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10467.253821][ T555] [10467.255553][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10467.255553][ T555] neigh_parms_alloc+0x1e5/0x510 [10467.255553][ T555] ipv6_add_dev+0x2fd/0x11c0 [10467.255553][ T555] ipv6_find_idev+0x102/0x170 [10467.255553][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [10467.255553][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10467.255553][ T555] netlink_rcv_skb+0x130/0x360 [10467.255553][ T555] netlink_unicast+0x449/0x710 [10467.255553][ T555] netlink_sendmsg+0x723/0xbe0 [10467.255553][ T555] ____sys_sendmsg+0x7b2/0xa10 [10467.255553][ T555] ___sys_sendmsg+0xee/0x170 [10467.255553][ T555] __sys_sendmsg+0xcd/0x170 [10467.255553][ T555] do_syscall_64+0xc6/0x1e0 [10467.255553][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10467.255553][ T555] [10477.292515][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [10477.293092][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10477.293092][ T555] netdev_get_by_index+0x5e/0x80 [10477.293092][ T555] fib6_nh_init+0x3d8/0x15b0 [10477.293092][ T555] ip6_route_info_create+0xf18/0x17d0 [10477.293092][ T555] addrconf_f6i_alloc+0x265/0x560 [10477.293092][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [10477.293092][ T555] addrconf_join_anycast+0x1c0/0x220 [10477.293092][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [10477.293092][ T555] addrconf_dad_completed+0x12b/0xe20 [10477.293092][ T555] addrconf_dad_work+0x38c/0xab0 [10477.293092][ T555] process_one_work+0x84d/0x18a0 [10477.293092][ T555] worker_thread+0x587/0xd30 [10477.293092][ T555] kthread+0x28a/0x350 [10477.293092][ T555] ret_from_fork+0x31/0x70 [10477.293092][ T555] ret_from_fork_asm+0x1a/0x30 [10477.293092][ T555] [10477.295139][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10477.295139][ T555] netdev_get_by_index+0x5e/0x80 [10477.295139][ T555] fib6_nh_init+0x3d8/0x15b0 [10477.295139][ T555] ip6_route_info_create+0xf18/0x17d0 [10477.295139][ T555] ip6_route_add+0x1c/0x140 [10477.295139][ T555] addrconf_prefix_route+0x2a6/0x430 [10477.295139][ T555] inet6_addr_add+0x4f8/0xa40 [10477.295139][ T555] inet6_rtm_newaddr+0x560/0x6b0 [10477.295139][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10477.295139][ T555] netlink_rcv_skb+0x130/0x360 [10477.295139][ T555] netlink_unicast+0x449/0x710 [10477.295139][ T555] netlink_sendmsg+0x723/0xbe0 [10477.295139][ T555] ____sys_sendmsg+0x7b2/0xa10 [10477.295139][ T555] ___sys_sendmsg+0xee/0x170 [10477.295139][ T555] __sys_sendmsg+0xcd/0x170 [10477.295139][ T555] do_syscall_64+0xc6/0x1e0 [10477.295139][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10477.295139][ T555] [10477.297376][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10477.297376][ T555] netdev_get_by_index+0x5e/0x80 [10477.297376][ T555] fib6_nh_init+0x3d8/0x15b0 [10477.297376][ T555] ip6_route_info_create+0xf18/0x17d0 [10477.297376][ T555] addrconf_f6i_alloc+0x315/0x560 [10477.297376][ T555] ipv6_add_addr+0x411/0x2000 [10477.297376][ T555] inet6_addr_add+0x30e/0xa40 [10477.297376][ T555] inet6_rtm_newaddr+0x560/0x6b0 [10477.297376][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10477.297376][ T555] netlink_rcv_skb+0x130/0x360 [10477.297376][ T555] netlink_unicast+0x449/0x710 [10477.297376][ T555] netlink_sendmsg+0x723/0xbe0 [10477.297376][ T555] ____sys_sendmsg+0x7b2/0xa10 [10477.297376][ T555] ___sys_sendmsg+0xee/0x170 [10477.297376][ T555] __sys_sendmsg+0xcd/0x170 [10477.297376][ T555] do_syscall_64+0xc6/0x1e0 [10477.297376][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10477.297376][ T555] [10477.299624][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10477.299624][ T555] netdev_get_by_index+0x5e/0x80 [10477.299624][ T555] fib6_nh_init+0x3d8/0x15b0 [10477.299624][ T555] ip6_route_info_create+0xf18/0x17d0 [10477.299624][ T555] ip6_route_add+0x1c/0x140 [10477.299624][ T555] addrconf_add_mroute+0x1ac/0x2c0 [10477.299624][ T555] addrconf_add_dev+0xe2/0x170 [10477.299624][ T555] inet6_addr_add+0x12f/0xa40 [10477.299624][ T555] inet6_rtm_newaddr+0x560/0x6b0 [10477.299624][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10477.299624][ T555] netlink_rcv_skb+0x130/0x360 [10477.299624][ T555] netlink_unicast+0x449/0x710 [10477.299624][ T555] netlink_sendmsg+0x723/0xbe0 [10477.299624][ T555] ____sys_sendmsg+0x7b2/0xa10 [10477.299624][ T555] ___sys_sendmsg+0xee/0x170 [10477.299624][ T555] __sys_sendmsg+0xcd/0x170 [10477.299624][ T555] do_syscall_64+0xc6/0x1e0 [10477.299624][ T555] [10477.301807][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10477.301807][ T555] ipv6_add_dev+0x3b9/0x11c0 [10477.301807][ T555] ipv6_find_idev+0x102/0x170 [10477.301807][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [10477.301807][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10477.301807][ T555] netlink_rcv_skb+0x130/0x360 [10477.301807][ T555] netlink_unicast+0x449/0x710 [10477.301807][ T555] netlink_sendmsg+0x723/0xbe0 [10477.301807][ T555] ____sys_sendmsg+0x7b2/0xa10 [10477.301807][ T555] ___sys_sendmsg+0xee/0x170 [10477.301807][ T555] __sys_sendmsg+0xcd/0x170 [10477.301807][ T555] do_syscall_64+0xc6/0x1e0 [10477.301807][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10477.301807][ T555] [10477.303530][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10477.303530][ T555] neigh_parms_alloc+0x1e5/0x510 [10477.303530][ T555] ipv6_add_dev+0x2fd/0x11c0 [10477.303530][ T555] ipv6_find_idev+0x102/0x170 [10477.303530][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [10477.303530][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10477.303530][ T555] netlink_rcv_skb+0x130/0x360 [10477.303530][ T555] netlink_unicast+0x449/0x710 [10477.303530][ T555] netlink_sendmsg+0x723/0xbe0 [10477.303530][ T555] ____sys_sendmsg+0x7b2/0xa10 [10477.303530][ T555] ___sys_sendmsg+0xee/0x170 [10477.303530][ T555] __sys_sendmsg+0xcd/0x170 [10477.303530][ T555] do_syscall_64+0xc6/0x1e0 [10477.303530][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10477.303530][ T555] [10487.548553][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [10487.549091][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10487.549091][ T555] netdev_get_by_index+0x5e/0x80 [10487.549091][ T555] fib6_nh_init+0x3d8/0x15b0 [10487.549091][ T555] ip6_route_info_create+0xf18/0x17d0 [10487.549091][ T555] addrconf_f6i_alloc+0x265/0x560 [10487.549091][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [10487.549091][ T555] addrconf_join_anycast+0x1c0/0x220 [10487.549091][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [10487.549091][ T555] addrconf_dad_completed+0x12b/0xe20 [10487.549091][ T555] addrconf_dad_work+0x38c/0xab0 [10487.549091][ T555] process_one_work+0x84d/0x18a0 [10487.549091][ T555] worker_thread+0x587/0xd30 [10487.549091][ T555] kthread+0x28a/0x350 [10487.549091][ T555] ret_from_fork+0x31/0x70 [10487.549091][ T555] ret_from_fork_asm+0x1a/0x30 [10487.549091][ T555] [10487.551118][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10487.551118][ T555] netdev_get_by_index+0x5e/0x80 [10487.551118][ T555] fib6_nh_init+0x3d8/0x15b0 [10487.551118][ T555] ip6_route_info_create+0xf18/0x17d0 [10487.551118][ T555] ip6_route_add+0x1c/0x140 [10487.551118][ T555] addrconf_prefix_route+0x2a6/0x430 [10487.551118][ T555] inet6_addr_add+0x4f8/0xa40 [10487.551118][ T555] inet6_rtm_newaddr+0x560/0x6b0 [10487.551118][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10487.551118][ T555] netlink_rcv_skb+0x130/0x360 [10487.551118][ T555] netlink_unicast+0x449/0x710 [10487.551118][ T555] netlink_sendmsg+0x723/0xbe0 [10487.551118][ T555] ____sys_sendmsg+0x7b2/0xa10 [10487.551118][ T555] ___sys_sendmsg+0xee/0x170 [10487.551118][ T555] __sys_sendmsg+0xcd/0x170 [10487.551118][ T555] do_syscall_64+0xc6/0x1e0 [10487.551118][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10487.551118][ T555] [10487.553362][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10487.553362][ T555] netdev_get_by_index+0x5e/0x80 [10487.553362][ T555] fib6_nh_init+0x3d8/0x15b0 [10487.553362][ T555] ip6_route_info_create+0xf18/0x17d0 [10487.553362][ T555] addrconf_f6i_alloc+0x315/0x560 [10487.553362][ T555] ipv6_add_addr+0x411/0x2000 [10487.553362][ T555] inet6_addr_add+0x30e/0xa40 [10487.553362][ T555] inet6_rtm_newaddr+0x560/0x6b0 [10487.553362][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10487.553362][ T555] netlink_rcv_skb+0x130/0x360 [10487.553362][ T555] netlink_unicast+0x449/0x710 [10487.553362][ T555] netlink_sendmsg+0x723/0xbe0 [10487.553362][ T555] ____sys_sendmsg+0x7b2/0xa10 [10487.553362][ T555] ___sys_sendmsg+0xee/0x170 [10487.553362][ T555] __sys_sendmsg+0xcd/0x170 [10487.553362][ T555] do_syscall_64+0xc6/0x1e0 [10487.553362][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10487.553362][ T555] [10487.555615][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10487.555615][ T555] netdev_get_by_index+0x5e/0x80 [10487.555615][ T555] fib6_nh_init+0x3d8/0x15b0 [10487.555615][ T555] ip6_route_info_create+0xf18/0x17d0 [10487.555615][ T555] ip6_route_add+0x1c/0x140 [10487.555615][ T555] addrconf_add_mroute+0x1ac/0x2c0 [10487.555615][ T555] addrconf_add_dev+0xe2/0x170 [10487.555615][ T555] inet6_addr_add+0x12f/0xa40 [10487.555615][ T555] inet6_rtm_newaddr+0x560/0x6b0 [10487.555615][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10487.555615][ T555] netlink_rcv_skb+0x130/0x360 [10487.555615][ T555] netlink_unicast+0x449/0x710 [10487.555615][ T555] netlink_sendmsg+0x723/0xbe0 [10487.555615][ T555] ____sys_sendmsg+0x7b2/0xa10 [10487.555615][ T555] ___sys_sendmsg+0xee/0x170 [10487.555615][ T555] __sys_sendmsg+0xcd/0x170 [10487.555615][ T555] do_syscall_64+0xc6/0x1e0 [10487.555615][ T555] [10487.557857][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10487.557857][ T555] ipv6_add_dev+0x3b9/0x11c0 [10487.557857][ T555] ipv6_find_idev+0x102/0x170 [10487.557857][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [10487.557857][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10487.557857][ T555] netlink_rcv_skb+0x130/0x360 [10487.557857][ T555] netlink_unicast+0x449/0x710 [10487.557857][ T555] netlink_sendmsg+0x723/0xbe0 [10487.557857][ T555] ____sys_sendmsg+0x7b2/0xa10 [10487.557857][ T555] ___sys_sendmsg+0xee/0x170 [10487.557857][ T555] __sys_sendmsg+0xcd/0x170 [10487.557857][ T555] do_syscall_64+0xc6/0x1e0 [10487.557857][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10487.557857][ T555] [10487.559581][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10487.559581][ T555] neigh_parms_alloc+0x1e5/0x510 [10487.559581][ T555] ipv6_add_dev+0x2fd/0x11c0 [10487.559581][ T555] ipv6_find_idev+0x102/0x170 [10487.559581][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [10487.559581][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10487.559581][ T555] netlink_rcv_skb+0x130/0x360 [10487.559581][ T555] netlink_unicast+0x449/0x710 [10487.559581][ T555] netlink_sendmsg+0x723/0xbe0 [10487.559581][ T555] ____sys_sendmsg+0x7b2/0xa10 [10487.559581][ T555] ___sys_sendmsg+0xee/0x170 [10487.559581][ T555] __sys_sendmsg+0xcd/0x170 [10487.559581][ T555] do_syscall_64+0xc6/0x1e0 [10487.559581][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10487.559581][ T555] [10497.804598][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [10497.805117][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10497.805117][ T555] netdev_get_by_index+0x5e/0x80 [10497.805117][ T555] fib6_nh_init+0x3d8/0x15b0 [10497.805117][ T555] ip6_route_info_create+0xf18/0x17d0 [10497.805117][ T555] addrconf_f6i_alloc+0x265/0x560 [10497.805117][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [10497.805117][ T555] addrconf_join_anycast+0x1c0/0x220 [10497.805117][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [10497.805117][ T555] addrconf_dad_completed+0x12b/0xe20 [10497.805117][ T555] addrconf_dad_work+0x38c/0xab0 [10497.805117][ T555] process_one_work+0x84d/0x18a0 [10497.805117][ T555] worker_thread+0x587/0xd30 [10497.805117][ T555] kthread+0x28a/0x350 [10497.805117][ T555] ret_from_fork+0x31/0x70 [10497.805117][ T555] ret_from_fork_asm+0x1a/0x30 [10497.805117][ T555] [10497.807138][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10497.807138][ T555] netdev_get_by_index+0x5e/0x80 [10497.807138][ T555] fib6_nh_init+0x3d8/0x15b0 [10497.807138][ T555] ip6_route_info_create+0xf18/0x17d0 [10497.807138][ T555] ip6_route_add+0x1c/0x140 [10497.807138][ T555] addrconf_prefix_route+0x2a6/0x430 [10497.807138][ T555] inet6_addr_add+0x4f8/0xa40 [10497.807138][ T555] inet6_rtm_newaddr+0x560/0x6b0 [10497.807138][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10497.807138][ T555] netlink_rcv_skb+0x130/0x360 [10497.807138][ T555] netlink_unicast+0x449/0x710 [10497.807138][ T555] netlink_sendmsg+0x723/0xbe0 [10497.807138][ T555] ____sys_sendmsg+0x7b2/0xa10 [10497.807138][ T555] ___sys_sendmsg+0xee/0x170 [10497.807138][ T555] __sys_sendmsg+0xcd/0x170 [10497.807138][ T555] do_syscall_64+0xc6/0x1e0 [10497.807138][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10497.807138][ T555] [10497.809361][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10497.809361][ T555] netdev_get_by_index+0x5e/0x80 [10497.809361][ T555] fib6_nh_init+0x3d8/0x15b0 [10497.809361][ T555] ip6_route_info_create+0xf18/0x17d0 [10497.809361][ T555] addrconf_f6i_alloc+0x315/0x560 [10497.809361][ T555] ipv6_add_addr+0x411/0x2000 [10497.809361][ T555] inet6_addr_add+0x30e/0xa40 [10497.809361][ T555] inet6_rtm_newaddr+0x560/0x6b0 [10497.809361][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10497.809361][ T555] netlink_rcv_skb+0x130/0x360 [10497.809361][ T555] netlink_unicast+0x449/0x710 [10497.809361][ T555] netlink_sendmsg+0x723/0xbe0 [10497.809361][ T555] ____sys_sendmsg+0x7b2/0xa10 [10497.809361][ T555] ___sys_sendmsg+0xee/0x170 [10497.809361][ T555] __sys_sendmsg+0xcd/0x170 [10497.809361][ T555] do_syscall_64+0xc6/0x1e0 [10497.809361][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10497.809361][ T555] [10497.811578][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10497.811578][ T555] netdev_get_by_index+0x5e/0x80 [10497.811578][ T555] fib6_nh_init+0x3d8/0x15b0 [10497.811578][ T555] ip6_route_info_create+0xf18/0x17d0 [10497.811578][ T555] ip6_route_add+0x1c/0x140 [10497.811578][ T555] addrconf_add_mroute+0x1ac/0x2c0 [10497.811578][ T555] addrconf_add_dev+0xe2/0x170 [10497.811578][ T555] inet6_addr_add+0x12f/0xa40 [10497.811578][ T555] inet6_rtm_newaddr+0x560/0x6b0 [10497.811578][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10497.811578][ T555] netlink_rcv_skb+0x130/0x360 [10497.811578][ T555] netlink_unicast+0x449/0x710 [10497.811578][ T555] netlink_sendmsg+0x723/0xbe0 [10497.811578][ T555] ____sys_sendmsg+0x7b2/0xa10 [10497.811578][ T555] ___sys_sendmsg+0xee/0x170 [10497.811578][ T555] __sys_sendmsg+0xcd/0x170 [10497.811578][ T555] do_syscall_64+0xc6/0x1e0 [10497.811578][ T555] [10497.813807][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10497.813807][ T555] ipv6_add_dev+0x3b9/0x11c0 [10497.813807][ T555] ipv6_find_idev+0x102/0x170 [10497.813807][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [10497.813807][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10497.813807][ T555] netlink_rcv_skb+0x130/0x360 [10497.813807][ T555] netlink_unicast+0x449/0x710 [10497.813807][ T555] netlink_sendmsg+0x723/0xbe0 [10497.813807][ T555] ____sys_sendmsg+0x7b2/0xa10 [10497.813807][ T555] ___sys_sendmsg+0xee/0x170 [10497.813807][ T555] __sys_sendmsg+0xcd/0x170 [10497.813807][ T555] do_syscall_64+0xc6/0x1e0 [10497.813807][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10497.813807][ T555] [10497.815519][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10497.815519][ T555] neigh_parms_alloc+0x1e5/0x510 [10497.815519][ T555] ipv6_add_dev+0x2fd/0x11c0 [10497.815519][ T555] ipv6_find_idev+0x102/0x170 [10497.815519][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [10497.815519][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10497.815519][ T555] netlink_rcv_skb+0x130/0x360 [10497.815519][ T555] netlink_unicast+0x449/0x710 [10497.815519][ T555] netlink_sendmsg+0x723/0xbe0 [10497.815519][ T555] ____sys_sendmsg+0x7b2/0xa10 [10497.815519][ T555] ___sys_sendmsg+0xee/0x170 [10497.815519][ T555] __sys_sendmsg+0xcd/0x170 [10497.815519][ T555] do_syscall_64+0xc6/0x1e0 [10497.815519][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10497.815519][ T555] [10508.060494][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [10508.061025][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10508.061025][ T555] netdev_get_by_index+0x5e/0x80 [10508.061025][ T555] fib6_nh_init+0x3d8/0x15b0 [10508.061025][ T555] ip6_route_info_create+0xf18/0x17d0 [10508.061025][ T555] addrconf_f6i_alloc+0x265/0x560 [10508.061025][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [10508.061025][ T555] addrconf_join_anycast+0x1c0/0x220 [10508.061025][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [10508.061025][ T555] addrconf_dad_completed+0x12b/0xe20 [10508.061025][ T555] addrconf_dad_work+0x38c/0xab0 [10508.061025][ T555] process_one_work+0x84d/0x18a0 [10508.061025][ T555] worker_thread+0x587/0xd30 [10508.061025][ T555] kthread+0x28a/0x350 [10508.061025][ T555] ret_from_fork+0x31/0x70 [10508.061025][ T555] ret_from_fork_asm+0x1a/0x30 [10508.061025][ T555] [10508.063282][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10508.063282][ T555] netdev_get_by_index+0x5e/0x80 [10508.063282][ T555] fib6_nh_init+0x3d8/0x15b0 [10508.063282][ T555] ip6_route_info_create+0xf18/0x17d0 [10508.063282][ T555] ip6_route_add+0x1c/0x140 [10508.063282][ T555] addrconf_prefix_route+0x2a6/0x430 [10508.063282][ T555] inet6_addr_add+0x4f8/0xa40 [10508.063282][ T555] inet6_rtm_newaddr+0x560/0x6b0 [10508.063282][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10508.063282][ T555] netlink_rcv_skb+0x130/0x360 [10508.063282][ T555] netlink_unicast+0x449/0x710 [10508.063282][ T555] netlink_sendmsg+0x723/0xbe0 [10508.063282][ T555] ____sys_sendmsg+0x7b2/0xa10 [10508.063282][ T555] ___sys_sendmsg+0xee/0x170 [10508.063282][ T555] __sys_sendmsg+0xcd/0x170 [10508.063282][ T555] do_syscall_64+0xc6/0x1e0 [10508.063282][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10508.063282][ T555] [10508.065911][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10508.065911][ T555] netdev_get_by_index+0x5e/0x80 [10508.065911][ T555] fib6_nh_init+0x3d8/0x15b0 [10508.065911][ T555] ip6_route_info_create+0xf18/0x17d0 [10508.065911][ T555] addrconf_f6i_alloc+0x315/0x560 [10508.065911][ T555] ipv6_add_addr+0x411/0x2000 [10508.065911][ T555] inet6_addr_add+0x30e/0xa40 [10508.065911][ T555] inet6_rtm_newaddr+0x560/0x6b0 [10508.065911][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10508.065911][ T555] netlink_rcv_skb+0x130/0x360 [10508.065911][ T555] netlink_unicast+0x449/0x710 [10508.065911][ T555] netlink_sendmsg+0x723/0xbe0 [10508.065911][ T555] ____sys_sendmsg+0x7b2/0xa10 [10508.065911][ T555] ___sys_sendmsg+0xee/0x170 [10508.065911][ T555] __sys_sendmsg+0xcd/0x170 [10508.065911][ T555] do_syscall_64+0xc6/0x1e0 [10508.065911][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10508.065911][ T555] [10508.068394][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10508.068394][ T555] netdev_get_by_index+0x5e/0x80 [10508.068394][ T555] fib6_nh_init+0x3d8/0x15b0 [10508.068394][ T555] ip6_route_info_create+0xf18/0x17d0 [10508.068394][ T555] ip6_route_add+0x1c/0x140 [10508.068394][ T555] addrconf_add_mroute+0x1ac/0x2c0 [10508.068394][ T555] addrconf_add_dev+0xe2/0x170 [10508.068394][ T555] inet6_addr_add+0x12f/0xa40 [10508.068394][ T555] inet6_rtm_newaddr+0x560/0x6b0 [10508.068394][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10508.068394][ T555] netlink_rcv_skb+0x130/0x360 [10508.068394][ T555] netlink_unicast+0x449/0x710 [10508.068394][ T555] netlink_sendmsg+0x723/0xbe0 [10508.068394][ T555] ____sys_sendmsg+0x7b2/0xa10 [10508.068394][ T555] ___sys_sendmsg+0xee/0x170 [10508.068394][ T555] __sys_sendmsg+0xcd/0x170 [10508.068394][ T555] do_syscall_64+0xc6/0x1e0 [10508.068394][ T555] [10508.070867][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10508.070867][ T555] ipv6_add_dev+0x3b9/0x11c0 [10508.070867][ T555] ipv6_find_idev+0x102/0x170 [10508.070867][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [10508.070867][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10508.070867][ T555] netlink_rcv_skb+0x130/0x360 [10508.070867][ T555] netlink_unicast+0x449/0x710 [10508.070867][ T555] netlink_sendmsg+0x723/0xbe0 [10508.070867][ T555] ____sys_sendmsg+0x7b2/0xa10 [10508.070867][ T555] ___sys_sendmsg+0xee/0x170 [10508.070867][ T555] __sys_sendmsg+0xcd/0x170 [10508.070867][ T555] do_syscall_64+0xc6/0x1e0 [10508.070867][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10508.070867][ T555] [10508.072810][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10508.072810][ T555] neigh_parms_alloc+0x1e5/0x510 [10508.072810][ T555] ipv6_add_dev+0x2fd/0x11c0 [10508.072810][ T555] ipv6_find_idev+0x102/0x170 [10508.072810][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [10508.072810][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10508.072810][ T555] netlink_rcv_skb+0x130/0x360 [10508.072810][ T555] netlink_unicast+0x449/0x710 [10508.072810][ T555] netlink_sendmsg+0x723/0xbe0 [10508.072810][ T555] ____sys_sendmsg+0x7b2/0xa10 [10508.072810][ T555] ___sys_sendmsg+0xee/0x170 [10508.072810][ T555] __sys_sendmsg+0xcd/0x170 [10508.072810][ T555] do_syscall_64+0xc6/0x1e0 [10508.072810][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10508.072810][ T555] [10518.316532][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [10518.317034][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10518.317034][ T555] netdev_get_by_index+0x5e/0x80 [10518.317034][ T555] fib6_nh_init+0x3d8/0x15b0 [10518.317034][ T555] ip6_route_info_create+0xf18/0x17d0 [10518.317034][ T555] addrconf_f6i_alloc+0x265/0x560 [10518.317034][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [10518.317034][ T555] addrconf_join_anycast+0x1c0/0x220 [10518.317034][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [10518.317034][ T555] addrconf_dad_completed+0x12b/0xe20 [10518.317034][ T555] addrconf_dad_work+0x38c/0xab0 [10518.317034][ T555] process_one_work+0x84d/0x18a0 [10518.317034][ T555] worker_thread+0x587/0xd30 [10518.317034][ T555] kthread+0x28a/0x350 [10518.317034][ T555] ret_from_fork+0x31/0x70 [10518.317034][ T555] ret_from_fork_asm+0x1a/0x30 [10518.317034][ T555] [10518.319639][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10518.319639][ T555] netdev_get_by_index+0x5e/0x80 [10518.319639][ T555] fib6_nh_init+0x3d8/0x15b0 [10518.319639][ T555] ip6_route_info_create+0xf18/0x17d0 [10518.319639][ T555] ip6_route_add+0x1c/0x140 [10518.319639][ T555] addrconf_prefix_route+0x2a6/0x430 [10518.319639][ T555] inet6_addr_add+0x4f8/0xa40 [10518.319639][ T555] inet6_rtm_newaddr+0x560/0x6b0 [10518.319639][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10518.319639][ T555] netlink_rcv_skb+0x130/0x360 [10518.319639][ T555] netlink_unicast+0x449/0x710 [10518.319639][ T555] netlink_sendmsg+0x723/0xbe0 [10518.319639][ T555] ____sys_sendmsg+0x7b2/0xa10 [10518.319639][ T555] ___sys_sendmsg+0xee/0x170 [10518.319639][ T555] __sys_sendmsg+0xcd/0x170 [10518.319639][ T555] do_syscall_64+0xc6/0x1e0 [10518.319639][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10518.319639][ T555] [10518.321852][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10518.321852][ T555] netdev_get_by_index+0x5e/0x80 [10518.321852][ T555] fib6_nh_init+0x3d8/0x15b0 [10518.321852][ T555] ip6_route_info_create+0xf18/0x17d0 [10518.321852][ T555] addrconf_f6i_alloc+0x315/0x560 [10518.321852][ T555] ipv6_add_addr+0x411/0x2000 [10518.321852][ T555] inet6_addr_add+0x30e/0xa40 [10518.321852][ T555] inet6_rtm_newaddr+0x560/0x6b0 [10518.321852][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10518.321852][ T555] netlink_rcv_skb+0x130/0x360 [10518.321852][ T555] netlink_unicast+0x449/0x710 [10518.321852][ T555] netlink_sendmsg+0x723/0xbe0 [10518.321852][ T555] ____sys_sendmsg+0x7b2/0xa10 [10518.321852][ T555] ___sys_sendmsg+0xee/0x170 [10518.321852][ T555] __sys_sendmsg+0xcd/0x170 [10518.321852][ T555] do_syscall_64+0xc6/0x1e0 [10518.321852][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10518.321852][ T555] [10518.324073][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10518.324073][ T555] netdev_get_by_index+0x5e/0x80 [10518.324073][ T555] fib6_nh_init+0x3d8/0x15b0 [10518.324073][ T555] ip6_route_info_create+0xf18/0x17d0 [10518.324073][ T555] ip6_route_add+0x1c/0x140 [10518.324073][ T555] addrconf_add_mroute+0x1ac/0x2c0 [10518.324073][ T555] addrconf_add_dev+0xe2/0x170 [10518.324073][ T555] inet6_addr_add+0x12f/0xa40 [10518.324073][ T555] inet6_rtm_newaddr+0x560/0x6b0 [10518.324073][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10518.324073][ T555] netlink_rcv_skb+0x130/0x360 [10518.324073][ T555] netlink_unicast+0x449/0x710 [10518.324073][ T555] netlink_sendmsg+0x723/0xbe0 [10518.324073][ T555] ____sys_sendmsg+0x7b2/0xa10 [10518.324073][ T555] ___sys_sendmsg+0xee/0x170 [10518.324073][ T555] __sys_sendmsg+0xcd/0x170 [10518.324073][ T555] do_syscall_64+0xc6/0x1e0 [10518.324073][ T555] [10518.326247][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10518.326247][ T555] ipv6_add_dev+0x3b9/0x11c0 [10518.326247][ T555] ipv6_find_idev+0x102/0x170 [10518.326247][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [10518.326247][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10518.326247][ T555] netlink_rcv_skb+0x130/0x360 [10518.326247][ T555] netlink_unicast+0x449/0x710 [10518.326247][ T555] netlink_sendmsg+0x723/0xbe0 [10518.326247][ T555] ____sys_sendmsg+0x7b2/0xa10 [10518.326247][ T555] ___sys_sendmsg+0xee/0x170 [10518.326247][ T555] __sys_sendmsg+0xcd/0x170 [10518.326247][ T555] do_syscall_64+0xc6/0x1e0 [10518.326247][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10518.326247][ T555] [10518.327969][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10518.327969][ T555] neigh_parms_alloc+0x1e5/0x510 [10518.327969][ T555] ipv6_add_dev+0x2fd/0x11c0 [10518.327969][ T555] ipv6_find_idev+0x102/0x170 [10518.327969][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [10518.327969][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10518.327969][ T555] netlink_rcv_skb+0x130/0x360 [10518.327969][ T555] netlink_unicast+0x449/0x710 [10518.327969][ T555] netlink_sendmsg+0x723/0xbe0 [10518.327969][ T555] ____sys_sendmsg+0x7b2/0xa10 [10518.327969][ T555] ___sys_sendmsg+0xee/0x170 [10518.327969][ T555] __sys_sendmsg+0xcd/0x170 [10518.327969][ T555] do_syscall_64+0xc6/0x1e0 [10518.327969][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10518.327969][ T555] [10528.572553][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [10528.573253][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10528.573253][ T555] netdev_get_by_index+0x5e/0x80 [10528.573253][ T555] fib6_nh_init+0x3d8/0x15b0 [10528.573253][ T555] ip6_route_info_create+0xf18/0x17d0 [10528.573253][ T555] addrconf_f6i_alloc+0x265/0x560 [10528.573253][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [10528.573253][ T555] addrconf_join_anycast+0x1c0/0x220 [10528.573253][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [10528.573253][ T555] addrconf_dad_completed+0x12b/0xe20 [10528.573253][ T555] addrconf_dad_work+0x38c/0xab0 [10528.573253][ T555] process_one_work+0x84d/0x18a0 [10528.573253][ T555] worker_thread+0x587/0xd30 [10528.573253][ T555] kthread+0x28a/0x350 [10528.573253][ T555] ret_from_fork+0x31/0x70 [10528.573253][ T555] ret_from_fork_asm+0x1a/0x30 [10528.573253][ T555] [10528.576623][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10528.576623][ T555] netdev_get_by_index+0x5e/0x80 [10528.576623][ T555] fib6_nh_init+0x3d8/0x15b0 [10528.576623][ T555] ip6_route_info_create+0xf18/0x17d0 [10528.576623][ T555] ip6_route_add+0x1c/0x140 [10528.576623][ T555] addrconf_prefix_route+0x2a6/0x430 [10528.576623][ T555] inet6_addr_add+0x4f8/0xa40 [10528.576623][ T555] inet6_rtm_newaddr+0x560/0x6b0 [10528.576623][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10528.576623][ T555] netlink_rcv_skb+0x130/0x360 [10528.576623][ T555] netlink_unicast+0x449/0x710 [10528.576623][ T555] netlink_sendmsg+0x723/0xbe0 [10528.576623][ T555] ____sys_sendmsg+0x7b2/0xa10 [10528.576623][ T555] ___sys_sendmsg+0xee/0x170 [10528.576623][ T555] __sys_sendmsg+0xcd/0x170 [10528.576623][ T555] do_syscall_64+0xc6/0x1e0 [10528.576623][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10528.576623][ T555] [10528.580423][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10528.580423][ T555] netdev_get_by_index+0x5e/0x80 [10528.580423][ T555] fib6_nh_init+0x3d8/0x15b0 [10528.580423][ T555] ip6_route_info_create+0xf18/0x17d0 [10528.580423][ T555] addrconf_f6i_alloc+0x315/0x560 [10528.580423][ T555] ipv6_add_addr+0x411/0x2000 [10528.580423][ T555] inet6_addr_add+0x30e/0xa40 [10528.580423][ T555] inet6_rtm_newaddr+0x560/0x6b0 [10528.580423][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10528.580423][ T555] netlink_rcv_skb+0x130/0x360 [10528.580423][ T555] netlink_unicast+0x449/0x710 [10528.580423][ T555] netlink_sendmsg+0x723/0xbe0 [10528.580423][ T555] ____sys_sendmsg+0x7b2/0xa10 [10528.580423][ T555] ___sys_sendmsg+0xee/0x170 [10528.580423][ T555] __sys_sendmsg+0xcd/0x170 [10528.580423][ T555] do_syscall_64+0xc6/0x1e0 [10528.580423][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10528.580423][ T555] [10528.584227][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10528.584227][ T555] netdev_get_by_index+0x5e/0x80 [10528.584227][ T555] fib6_nh_init+0x3d8/0x15b0 [10528.584227][ T555] ip6_route_info_create+0xf18/0x17d0 [10528.584227][ T555] ip6_route_add+0x1c/0x140 [10528.584227][ T555] addrconf_add_mroute+0x1ac/0x2c0 [10528.584227][ T555] addrconf_add_dev+0xe2/0x170 [10528.584227][ T555] inet6_addr_add+0x12f/0xa40 [10528.584227][ T555] inet6_rtm_newaddr+0x560/0x6b0 [10528.584227][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10528.584227][ T555] netlink_rcv_skb+0x130/0x360 [10528.584227][ T555] netlink_unicast+0x449/0x710 [10528.584227][ T555] netlink_sendmsg+0x723/0xbe0 [10528.584227][ T555] ____sys_sendmsg+0x7b2/0xa10 [10528.584227][ T555] ___sys_sendmsg+0xee/0x170 [10528.584227][ T555] __sys_sendmsg+0xcd/0x170 [10528.584227][ T555] do_syscall_64+0xc6/0x1e0 [10528.584227][ T555] [10528.587903][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10528.587903][ T555] ipv6_add_dev+0x3b9/0x11c0 [10528.587903][ T555] ipv6_find_idev+0x102/0x170 [10528.587903][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [10528.587903][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10528.587903][ T555] netlink_rcv_skb+0x130/0x360 [10528.587903][ T555] netlink_unicast+0x449/0x710 [10528.587903][ T555] netlink_sendmsg+0x723/0xbe0 [10528.587903][ T555] ____sys_sendmsg+0x7b2/0xa10 [10528.587903][ T555] ___sys_sendmsg+0xee/0x170 [10528.587903][ T555] __sys_sendmsg+0xcd/0x170 [10528.587903][ T555] do_syscall_64+0xc6/0x1e0 [10528.587903][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10528.587903][ T555] [10528.590695][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10528.590695][ T555] neigh_parms_alloc+0x1e5/0x510 [10528.590695][ T555] ipv6_add_dev+0x2fd/0x11c0 [10528.590695][ T555] ipv6_find_idev+0x102/0x170 [10528.590695][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [10528.590695][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10528.590695][ T555] netlink_rcv_skb+0x130/0x360 [10528.590695][ T555] netlink_unicast+0x449/0x710 [10528.590695][ T555] netlink_sendmsg+0x723/0xbe0 [10528.590695][ T555] ____sys_sendmsg+0x7b2/0xa10 [10528.590695][ T555] ___sys_sendmsg+0xee/0x170 [10528.590695][ T555] __sys_sendmsg+0xcd/0x170 [10528.590695][ T555] do_syscall_64+0xc6/0x1e0 [10528.590695][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10528.590695][ T555] [10538.836554][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [10538.837055][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10538.837055][ T555] netdev_get_by_index+0x5e/0x80 [10538.837055][ T555] fib6_nh_init+0x3d8/0x15b0 [10538.837055][ T555] ip6_route_info_create+0xf18/0x17d0 [10538.837055][ T555] addrconf_f6i_alloc+0x265/0x560 [10538.837055][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [10538.837055][ T555] addrconf_join_anycast+0x1c0/0x220 [10538.837055][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [10538.837055][ T555] addrconf_dad_completed+0x12b/0xe20 [10538.837055][ T555] addrconf_dad_work+0x38c/0xab0 [10538.837055][ T555] process_one_work+0x84d/0x18a0 [10538.837055][ T555] worker_thread+0x587/0xd30 [10538.837055][ T555] kthread+0x28a/0x350 [10538.837055][ T555] ret_from_fork+0x31/0x70 [10538.837055][ T555] ret_from_fork_asm+0x1a/0x30 [10538.837055][ T555] [10538.839635][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10538.839635][ T555] netdev_get_by_index+0x5e/0x80 [10538.839635][ T555] fib6_nh_init+0x3d8/0x15b0 [10538.839635][ T555] ip6_route_info_create+0xf18/0x17d0 [10538.839635][ T555] ip6_route_add+0x1c/0x140 [10538.839635][ T555] addrconf_prefix_route+0x2a6/0x430 [10538.839635][ T555] inet6_addr_add+0x4f8/0xa40 [10538.839635][ T555] inet6_rtm_newaddr+0x560/0x6b0 [10538.839635][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10538.839635][ T555] netlink_rcv_skb+0x130/0x360 [10538.839635][ T555] netlink_unicast+0x449/0x710 [10538.839635][ T555] netlink_sendmsg+0x723/0xbe0 [10538.839635][ T555] ____sys_sendmsg+0x7b2/0xa10 [10538.839635][ T555] ___sys_sendmsg+0xee/0x170 [10538.839635][ T555] __sys_sendmsg+0xcd/0x170 [10538.839635][ T555] do_syscall_64+0xc6/0x1e0 [10538.839635][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10538.839635][ T555] [10538.841856][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10538.841856][ T555] netdev_get_by_index+0x5e/0x80 [10538.841856][ T555] fib6_nh_init+0x3d8/0x15b0 [10538.841856][ T555] ip6_route_info_create+0xf18/0x17d0 [10538.841856][ T555] addrconf_f6i_alloc+0x315/0x560 [10538.841856][ T555] ipv6_add_addr+0x411/0x2000 [10538.841856][ T555] inet6_addr_add+0x30e/0xa40 [10538.841856][ T555] inet6_rtm_newaddr+0x560/0x6b0 [10538.841856][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10538.841856][ T555] netlink_rcv_skb+0x130/0x360 [10538.841856][ T555] netlink_unicast+0x449/0x710 [10538.841856][ T555] netlink_sendmsg+0x723/0xbe0 [10538.841856][ T555] ____sys_sendmsg+0x7b2/0xa10 [10538.841856][ T555] ___sys_sendmsg+0xee/0x170 [10538.841856][ T555] __sys_sendmsg+0xcd/0x170 [10538.841856][ T555] do_syscall_64+0xc6/0x1e0 [10538.841856][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10538.841856][ T555] [10538.844085][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10538.844085][ T555] netdev_get_by_index+0x5e/0x80 [10538.844085][ T555] fib6_nh_init+0x3d8/0x15b0 [10538.844085][ T555] ip6_route_info_create+0xf18/0x17d0 [10538.844085][ T555] ip6_route_add+0x1c/0x140 [10538.844085][ T555] addrconf_add_mroute+0x1ac/0x2c0 [10538.844085][ T555] addrconf_add_dev+0xe2/0x170 [10538.844085][ T555] inet6_addr_add+0x12f/0xa40 [10538.844085][ T555] inet6_rtm_newaddr+0x560/0x6b0 [10538.844085][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10538.844085][ T555] netlink_rcv_skb+0x130/0x360 [10538.844085][ T555] netlink_unicast+0x449/0x710 [10538.844085][ T555] netlink_sendmsg+0x723/0xbe0 [10538.844085][ T555] ____sys_sendmsg+0x7b2/0xa10 [10538.844085][ T555] ___sys_sendmsg+0xee/0x170 [10538.844085][ T555] __sys_sendmsg+0xcd/0x170 [10538.844085][ T555] do_syscall_64+0xc6/0x1e0 [10538.844085][ T555] [10538.846262][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10538.846262][ T555] ipv6_add_dev+0x3b9/0x11c0 [10538.846262][ T555] ipv6_find_idev+0x102/0x170 [10538.846262][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [10538.846262][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10538.846262][ T555] netlink_rcv_skb+0x130/0x360 [10538.846262][ T555] netlink_unicast+0x449/0x710 [10538.846262][ T555] netlink_sendmsg+0x723/0xbe0 [10538.846262][ T555] ____sys_sendmsg+0x7b2/0xa10 [10538.846262][ T555] ___sys_sendmsg+0xee/0x170 [10538.846262][ T555] __sys_sendmsg+0xcd/0x170 [10538.846262][ T555] do_syscall_64+0xc6/0x1e0 [10538.846262][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10538.846262][ T555] [10538.847972][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10538.847972][ T555] neigh_parms_alloc+0x1e5/0x510 [10538.847972][ T555] ipv6_add_dev+0x2fd/0x11c0 [10538.847972][ T555] ipv6_find_idev+0x102/0x170 [10538.847972][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [10538.847972][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10538.847972][ T555] netlink_rcv_skb+0x130/0x360 [10538.847972][ T555] netlink_unicast+0x449/0x710 [10538.847972][ T555] netlink_sendmsg+0x723/0xbe0 [10538.847972][ T555] ____sys_sendmsg+0x7b2/0xa10 [10538.847972][ T555] ___sys_sendmsg+0xee/0x170 [10538.847972][ T555] __sys_sendmsg+0xcd/0x170 [10538.847972][ T555] do_syscall_64+0xc6/0x1e0 [10538.847972][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10538.847972][ T555] [10549.092562][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [10549.093353][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10549.093353][ T555] netdev_get_by_index+0x5e/0x80 [10549.093353][ T555] fib6_nh_init+0x3d8/0x15b0 [10549.093353][ T555] ip6_route_info_create+0xf18/0x17d0 [10549.093353][ T555] addrconf_f6i_alloc+0x265/0x560 [10549.093353][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [10549.093353][ T555] addrconf_join_anycast+0x1c0/0x220 [10549.093353][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [10549.093353][ T555] addrconf_dad_completed+0x12b/0xe20 [10549.093353][ T555] addrconf_dad_work+0x38c/0xab0 [10549.093353][ T555] process_one_work+0x84d/0x18a0 [10549.093353][ T555] worker_thread+0x587/0xd30 [10549.093353][ T555] kthread+0x28a/0x350 [10549.093353][ T555] ret_from_fork+0x31/0x70 [10549.093353][ T555] ret_from_fork_asm+0x1a/0x30 [10549.093353][ T555] [10549.105011][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10549.105011][ T555] netdev_get_by_index+0x5e/0x80 [10549.105011][ T555] fib6_nh_init+0x3d8/0x15b0 [10549.105011][ T555] ip6_route_info_create+0xf18/0x17d0 [10549.105011][ T555] ip6_route_add+0x1c/0x140 [10549.105011][ T555] addrconf_prefix_route+0x2a6/0x430 [10549.105011][ T555] inet6_addr_add+0x4f8/0xa40 [10549.105011][ T555] inet6_rtm_newaddr+0x560/0x6b0 [10549.105011][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10549.105011][ T555] netlink_rcv_skb+0x130/0x360 [10549.105011][ T555] netlink_unicast+0x449/0x710 [10549.105011][ T555] netlink_sendmsg+0x723/0xbe0 [10549.105011][ T555] ____sys_sendmsg+0x7b2/0xa10 [10549.105011][ T555] ___sys_sendmsg+0xee/0x170 [10549.105011][ T555] __sys_sendmsg+0xcd/0x170 [10549.105011][ T555] do_syscall_64+0xc6/0x1e0 [10549.105011][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10549.105011][ T555] [10549.111750][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10549.111750][ T555] netdev_get_by_index+0x5e/0x80 [10549.111750][ T555] fib6_nh_init+0x3d8/0x15b0 [10549.111750][ T555] ip6_route_info_create+0xf18/0x17d0 [10549.111750][ T555] addrconf_f6i_alloc+0x315/0x560 [10549.111750][ T555] ipv6_add_addr+0x411/0x2000 [10549.111750][ T555] inet6_addr_add+0x30e/0xa40 [10549.111750][ T555] inet6_rtm_newaddr+0x560/0x6b0 [10549.111750][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10549.111750][ T555] netlink_rcv_skb+0x130/0x360 [10549.111750][ T555] netlink_unicast+0x449/0x710 [10549.111750][ T555] netlink_sendmsg+0x723/0xbe0 [10549.111750][ T555] ____sys_sendmsg+0x7b2/0xa10 [10549.111750][ T555] ___sys_sendmsg+0xee/0x170 [10549.111750][ T555] __sys_sendmsg+0xcd/0x170 [10549.111750][ T555] do_syscall_64+0xc6/0x1e0 [10549.111750][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10549.111750][ T555] [10549.118282][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10549.118282][ T555] netdev_get_by_index+0x5e/0x80 [10549.118282][ T555] fib6_nh_init+0x3d8/0x15b0 [10549.118282][ T555] ip6_route_info_create+0xf18/0x17d0 [10549.118282][ T555] ip6_route_add+0x1c/0x140 [10549.118282][ T555] addrconf_add_mroute+0x1ac/0x2c0 [10549.118282][ T555] addrconf_add_dev+0xe2/0x170 [10549.118282][ T555] inet6_addr_add+0x12f/0xa40 [10549.118282][ T555] inet6_rtm_newaddr+0x560/0x6b0 [10549.118282][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10549.118282][ T555] netlink_rcv_skb+0x130/0x360 [10549.118282][ T555] netlink_unicast+0x449/0x710 [10549.118282][ T555] netlink_sendmsg+0x723/0xbe0 [10549.118282][ T555] ____sys_sendmsg+0x7b2/0xa10 [10549.118282][ T555] ___sys_sendmsg+0xee/0x170 [10549.118282][ T555] __sys_sendmsg+0xcd/0x170 [10549.118282][ T555] do_syscall_64+0xc6/0x1e0 [10549.118282][ T555] [10549.128558][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10549.128558][ T555] ipv6_add_dev+0x3b9/0x11c0 [10549.128558][ T555] ipv6_find_idev+0x102/0x170 [10549.128558][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [10549.128558][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10549.128558][ T555] netlink_rcv_skb+0x130/0x360 [10549.128558][ T555] netlink_unicast+0x449/0x710 [10549.128558][ T555] netlink_sendmsg+0x723/0xbe0 [10549.128558][ T555] ____sys_sendmsg+0x7b2/0xa10 [10549.128558][ T555] ___sys_sendmsg+0xee/0x170 [10549.128558][ T555] __sys_sendmsg+0xcd/0x170 [10549.128558][ T555] do_syscall_64+0xc6/0x1e0 [10549.128558][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10549.128558][ T555] [10549.133784][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10549.133784][ T555] neigh_parms_alloc+0x1e5/0x510 [10549.133784][ T555] ipv6_add_dev+0x2fd/0x11c0 [10549.133784][ T555] ipv6_find_idev+0x102/0x170 [10549.133784][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [10549.133784][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10549.133784][ T555] netlink_rcv_skb+0x130/0x360 [10549.133784][ T555] netlink_unicast+0x449/0x710 [10549.133784][ T555] netlink_sendmsg+0x723/0xbe0 [10549.133784][ T555] ____sys_sendmsg+0x7b2/0xa10 [10549.133784][ T555] ___sys_sendmsg+0xee/0x170 [10549.133784][ T555] __sys_sendmsg+0xcd/0x170 [10549.133784][ T555] do_syscall_64+0xc6/0x1e0 [10549.133784][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10549.133784][ T555] [10559.380667][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [10559.413073][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10559.413073][ T555] netdev_get_by_index+0x5e/0x80 [10559.413073][ T555] fib6_nh_init+0x3d8/0x15b0 [10559.413073][ T555] ip6_route_info_create+0xf18/0x17d0 [10559.413073][ T555] addrconf_f6i_alloc+0x265/0x560 [10559.413073][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [10559.413073][ T555] addrconf_join_anycast+0x1c0/0x220 [10559.413073][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [10559.413073][ T555] addrconf_dad_completed+0x12b/0xe20 [10559.413073][ T555] addrconf_dad_work+0x38c/0xab0 [10559.413073][ T555] process_one_work+0x84d/0x18a0 [10559.413073][ T555] worker_thread+0x587/0xd30 [10559.413073][ T555] kthread+0x28a/0x350 [10559.413073][ T555] ret_from_fork+0x31/0x70 [10559.413073][ T555] ret_from_fork_asm+0x1a/0x30 [10559.413073][ T555] [10559.419269][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10559.419269][ T555] netdev_get_by_index+0x5e/0x80 [10559.419269][ T555] fib6_nh_init+0x3d8/0x15b0 [10559.419269][ T555] ip6_route_info_create+0xf18/0x17d0 [10559.419269][ T555] ip6_route_add+0x1c/0x140 [10559.419269][ T555] addrconf_prefix_route+0x2a6/0x430 [10559.419269][ T555] inet6_addr_add+0x4f8/0xa40 [10559.419269][ T555] inet6_rtm_newaddr+0x560/0x6b0 [10559.419269][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10559.419269][ T555] netlink_rcv_skb+0x130/0x360 [10559.419269][ T555] netlink_unicast+0x449/0x710 [10559.419269][ T555] netlink_sendmsg+0x723/0xbe0 [10559.419269][ T555] ____sys_sendmsg+0x7b2/0xa10 [10559.419269][ T555] ___sys_sendmsg+0xee/0x170 [10559.419269][ T555] __sys_sendmsg+0xcd/0x170 [10559.419269][ T555] do_syscall_64+0xc6/0x1e0 [10559.419269][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10559.419269][ T555] [10559.426084][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10559.426084][ T555] netdev_get_by_index+0x5e/0x80 [10559.426084][ T555] fib6_nh_init+0x3d8/0x15b0 [10559.426084][ T555] ip6_route_info_create+0xf18/0x17d0 [10559.426084][ T555] addrconf_f6i_alloc+0x315/0x560 [10559.426084][ T555] ipv6_add_addr+0x411/0x2000 [10559.426084][ T555] inet6_addr_add+0x30e/0xa40 [10559.426084][ T555] inet6_rtm_newaddr+0x560/0x6b0 [10559.426084][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10559.426084][ T555] netlink_rcv_skb+0x130/0x360 [10559.426084][ T555] netlink_unicast+0x449/0x710 [10559.426084][ T555] netlink_sendmsg+0x723/0xbe0 [10559.426084][ T555] ____sys_sendmsg+0x7b2/0xa10 [10559.426084][ T555] ___sys_sendmsg+0xee/0x170 [10559.426084][ T555] __sys_sendmsg+0xcd/0x170 [10559.426084][ T555] do_syscall_64+0xc6/0x1e0 [10559.426084][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10559.426084][ T555] [10559.432693][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10559.432693][ T555] netdev_get_by_index+0x5e/0x80 [10559.432693][ T555] fib6_nh_init+0x3d8/0x15b0 [10559.432693][ T555] ip6_route_info_create+0xf18/0x17d0 [10559.432693][ T555] ip6_route_add+0x1c/0x140 [10559.432693][ T555] addrconf_add_mroute+0x1ac/0x2c0 [10559.432693][ T555] addrconf_add_dev+0xe2/0x170 [10559.432693][ T555] inet6_addr_add+0x12f/0xa40 [10559.432693][ T555] inet6_rtm_newaddr+0x560/0x6b0 [10559.432693][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10559.432693][ T555] netlink_rcv_skb+0x130/0x360 [10559.432693][ T555] netlink_unicast+0x449/0x710 [10559.432693][ T555] netlink_sendmsg+0x723/0xbe0 [10559.432693][ T555] ____sys_sendmsg+0x7b2/0xa10 [10559.432693][ T555] ___sys_sendmsg+0xee/0x170 [10559.432693][ T555] __sys_sendmsg+0xcd/0x170 [10559.432693][ T555] do_syscall_64+0xc6/0x1e0 [10559.432693][ T555] [10559.439241][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10559.439241][ T555] ipv6_add_dev+0x3b9/0x11c0 [10559.439241][ T555] ipv6_find_idev+0x102/0x170 [10559.439241][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [10559.439241][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10559.439241][ T555] netlink_rcv_skb+0x130/0x360 [10559.439241][ T555] netlink_unicast+0x449/0x710 [10559.439241][ T555] netlink_sendmsg+0x723/0xbe0 [10559.439241][ T555] ____sys_sendmsg+0x7b2/0xa10 [10559.439241][ T555] ___sys_sendmsg+0xee/0x170 [10559.439241][ T555] __sys_sendmsg+0xcd/0x170 [10559.439241][ T555] do_syscall_64+0xc6/0x1e0 [10559.439241][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10559.439241][ T555] [10559.444464][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10559.444464][ T555] neigh_parms_alloc+0x1e5/0x510 [10559.444464][ T555] ipv6_add_dev+0x2fd/0x11c0 [10559.444464][ T555] ipv6_find_idev+0x102/0x170 [10559.444464][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [10559.444464][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10559.444464][ T555] netlink_rcv_skb+0x130/0x360 [10559.444464][ T555] netlink_unicast+0x449/0x710 [10559.444464][ T555] netlink_sendmsg+0x723/0xbe0 [10559.444464][ T555] ____sys_sendmsg+0x7b2/0xa10 [10559.444464][ T555] ___sys_sendmsg+0xee/0x170 [10559.444464][ T555] __sys_sendmsg+0xcd/0x170 [10559.444464][ T555] do_syscall_64+0xc6/0x1e0 [10559.444464][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10559.444464][ T555] [10569.692558][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [10569.693442][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10569.693442][ T555] netdev_get_by_index+0x5e/0x80 [10569.693442][ T555] fib6_nh_init+0x3d8/0x15b0 [10569.693442][ T555] ip6_route_info_create+0xf18/0x17d0 [10569.693442][ T555] addrconf_f6i_alloc+0x265/0x560 [10569.693442][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [10569.693442][ T555] addrconf_join_anycast+0x1c0/0x220 [10569.693442][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [10569.693442][ T555] addrconf_dad_completed+0x12b/0xe20 [10569.693442][ T555] addrconf_dad_work+0x38c/0xab0 [10569.693442][ T555] process_one_work+0x84d/0x18a0 [10569.693442][ T555] worker_thread+0x587/0xd30 [10569.693442][ T555] kthread+0x28a/0x350 [10569.693442][ T555] ret_from_fork+0x31/0x70 [10569.693442][ T555] ret_from_fork_asm+0x1a/0x30 [10569.693442][ T555] [10569.697374][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10569.697374][ T555] netdev_get_by_index+0x5e/0x80 [10569.697374][ T555] fib6_nh_init+0x3d8/0x15b0 [10569.697374][ T555] ip6_route_info_create+0xf18/0x17d0 [10569.697374][ T555] ip6_route_add+0x1c/0x140 [10569.697374][ T555] addrconf_prefix_route+0x2a6/0x430 [10569.697374][ T555] inet6_addr_add+0x4f8/0xa40 [10569.697374][ T555] inet6_rtm_newaddr+0x560/0x6b0 [10569.697374][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10569.697374][ T555] netlink_rcv_skb+0x130/0x360 [10569.697374][ T555] netlink_unicast+0x449/0x710 [10569.697374][ T555] netlink_sendmsg+0x723/0xbe0 [10569.697374][ T555] ____sys_sendmsg+0x7b2/0xa10 [10569.697374][ T555] ___sys_sendmsg+0xee/0x170 [10569.697374][ T555] __sys_sendmsg+0xcd/0x170 [10569.697374][ T555] do_syscall_64+0xc6/0x1e0 [10569.697374][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10569.697374][ T555] [10569.701598][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10569.701598][ T555] netdev_get_by_index+0x5e/0x80 [10569.701598][ T555] fib6_nh_init+0x3d8/0x15b0 [10569.701598][ T555] ip6_route_info_create+0xf18/0x17d0 [10569.701598][ T555] addrconf_f6i_alloc+0x315/0x560 [10569.701598][ T555] ipv6_add_addr+0x411/0x2000 [10569.701598][ T555] inet6_addr_add+0x30e/0xa40 [10569.701598][ T555] inet6_rtm_newaddr+0x560/0x6b0 [10569.701598][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10569.701598][ T555] netlink_rcv_skb+0x130/0x360 [10569.701598][ T555] netlink_unicast+0x449/0x710 [10569.701598][ T555] netlink_sendmsg+0x723/0xbe0 [10569.701598][ T555] ____sys_sendmsg+0x7b2/0xa10 [10569.701598][ T555] ___sys_sendmsg+0xee/0x170 [10569.701598][ T555] __sys_sendmsg+0xcd/0x170 [10569.701598][ T555] do_syscall_64+0xc6/0x1e0 [10569.701598][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10569.701598][ T555] [10569.705924][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10569.705924][ T555] netdev_get_by_index+0x5e/0x80 [10569.705924][ T555] fib6_nh_init+0x3d8/0x15b0 [10569.705924][ T555] ip6_route_info_create+0xf18/0x17d0 [10569.705924][ T555] ip6_route_add+0x1c/0x140 [10569.705924][ T555] addrconf_add_mroute+0x1ac/0x2c0 [10569.705924][ T555] addrconf_add_dev+0xe2/0x170 [10569.705924][ T555] inet6_addr_add+0x12f/0xa40 [10569.705924][ T555] inet6_rtm_newaddr+0x560/0x6b0 [10569.705924][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10569.705924][ T555] netlink_rcv_skb+0x130/0x360 [10569.705924][ T555] netlink_unicast+0x449/0x710 [10569.705924][ T555] netlink_sendmsg+0x723/0xbe0 [10569.705924][ T555] ____sys_sendmsg+0x7b2/0xa10 [10569.705924][ T555] ___sys_sendmsg+0xee/0x170 [10569.705924][ T555] __sys_sendmsg+0xcd/0x170 [10569.705924][ T555] do_syscall_64+0xc6/0x1e0 [10569.705924][ T555] [10569.711047][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10569.711047][ T555] ipv6_add_dev+0x3b9/0x11c0 [10569.711047][ T555] ipv6_find_idev+0x102/0x170 [10569.711047][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [10569.711047][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10569.711047][ T555] netlink_rcv_skb+0x130/0x360 [10569.711047][ T555] netlink_unicast+0x449/0x710 [10569.711047][ T555] netlink_sendmsg+0x723/0xbe0 [10569.711047][ T555] ____sys_sendmsg+0x7b2/0xa10 [10569.711047][ T555] ___sys_sendmsg+0xee/0x170 [10569.711047][ T555] __sys_sendmsg+0xcd/0x170 [10569.711047][ T555] do_syscall_64+0xc6/0x1e0 [10569.711047][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10569.711047][ T555] [10569.715555][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10569.715555][ T555] neigh_parms_alloc+0x1e5/0x510 [10569.715555][ T555] ipv6_add_dev+0x2fd/0x11c0 [10569.715555][ T555] ipv6_find_idev+0x102/0x170 [10569.715555][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [10569.715555][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10569.715555][ T555] netlink_rcv_skb+0x130/0x360 [10569.715555][ T555] netlink_unicast+0x449/0x710 [10569.715555][ T555] netlink_sendmsg+0x723/0xbe0 [10569.715555][ T555] ____sys_sendmsg+0x7b2/0xa10 [10569.715555][ T555] ___sys_sendmsg+0xee/0x170 [10569.715555][ T555] __sys_sendmsg+0xcd/0x170 [10569.715555][ T555] do_syscall_64+0xc6/0x1e0 [10569.715555][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10569.715555][ T555] [10579.972547][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [10579.973234][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10579.973234][ T555] netdev_get_by_index+0x5e/0x80 [10579.973234][ T555] fib6_nh_init+0x3d8/0x15b0 [10579.973234][ T555] ip6_route_info_create+0xf18/0x17d0 [10579.973234][ T555] addrconf_f6i_alloc+0x265/0x560 [10579.973234][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [10579.973234][ T555] addrconf_join_anycast+0x1c0/0x220 [10579.973234][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [10579.973234][ T555] addrconf_dad_completed+0x12b/0xe20 [10579.973234][ T555] addrconf_dad_work+0x38c/0xab0 [10579.973234][ T555] process_one_work+0x84d/0x18a0 [10579.973234][ T555] worker_thread+0x587/0xd30 [10579.973234][ T555] kthread+0x28a/0x350 [10579.973234][ T555] ret_from_fork+0x31/0x70 [10579.973234][ T555] ret_from_fork_asm+0x1a/0x30 [10579.973234][ T555] [10579.997175][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10579.997175][ T555] netdev_get_by_index+0x5e/0x80 [10579.997175][ T555] fib6_nh_init+0x3d8/0x15b0 [10579.997175][ T555] ip6_route_info_create+0xf18/0x17d0 [10579.997175][ T555] ip6_route_add+0x1c/0x140 [10579.997175][ T555] addrconf_prefix_route+0x2a6/0x430 [10579.997175][ T555] inet6_addr_add+0x4f8/0xa40 [10579.997175][ T555] inet6_rtm_newaddr+0x560/0x6b0 [10579.997175][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10579.997175][ T555] netlink_rcv_skb+0x130/0x360 [10579.997175][ T555] netlink_unicast+0x449/0x710 [10579.997175][ T555] netlink_sendmsg+0x723/0xbe0 [10579.997175][ T555] ____sys_sendmsg+0x7b2/0xa10 [10579.997175][ T555] ___sys_sendmsg+0xee/0x170 [10579.997175][ T555] __sys_sendmsg+0xcd/0x170 [10579.997175][ T555] do_syscall_64+0xc6/0x1e0 [10579.997175][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10579.997175][ T555] [10580.002316][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10580.002316][ T555] netdev_get_by_index+0x5e/0x80 [10580.002316][ T555] fib6_nh_init+0x3d8/0x15b0 [10580.002316][ T555] ip6_route_info_create+0xf18/0x17d0 [10580.002316][ T555] addrconf_f6i_alloc+0x315/0x560 [10580.002316][ T555] ipv6_add_addr+0x411/0x2000 [10580.002316][ T555] inet6_addr_add+0x30e/0xa40 [10580.002316][ T555] inet6_rtm_newaddr+0x560/0x6b0 [10580.002316][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10580.002316][ T555] netlink_rcv_skb+0x130/0x360 [10580.002316][ T555] netlink_unicast+0x449/0x710 [10580.002316][ T555] netlink_sendmsg+0x723/0xbe0 [10580.002316][ T555] ____sys_sendmsg+0x7b2/0xa10 [10580.002316][ T555] ___sys_sendmsg+0xee/0x170 [10580.002316][ T555] __sys_sendmsg+0xcd/0x170 [10580.002316][ T555] do_syscall_64+0xc6/0x1e0 [10580.002316][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10580.002316][ T555] [10580.007346][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10580.007346][ T555] netdev_get_by_index+0x5e/0x80 [10580.007346][ T555] fib6_nh_init+0x3d8/0x15b0 [10580.007346][ T555] ip6_route_info_create+0xf18/0x17d0 [10580.007346][ T555] ip6_route_add+0x1c/0x140 [10580.007346][ T555] addrconf_add_mroute+0x1ac/0x2c0 [10580.007346][ T555] addrconf_add_dev+0xe2/0x170 [10580.007346][ T555] inet6_addr_add+0x12f/0xa40 [10580.007346][ T555] inet6_rtm_newaddr+0x560/0x6b0 [10580.007346][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10580.007346][ T555] netlink_rcv_skb+0x130/0x360 [10580.007346][ T555] netlink_unicast+0x449/0x710 [10580.007346][ T555] netlink_sendmsg+0x723/0xbe0 [10580.007346][ T555] ____sys_sendmsg+0x7b2/0xa10 [10580.007346][ T555] ___sys_sendmsg+0xee/0x170 [10580.007346][ T555] __sys_sendmsg+0xcd/0x170 [10580.007346][ T555] do_syscall_64+0xc6/0x1e0 [10580.007346][ T555] [10580.012485][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10580.012485][ T555] ipv6_add_dev+0x3b9/0x11c0 [10580.012485][ T555] ipv6_find_idev+0x102/0x170 [10580.012485][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [10580.012485][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10580.012485][ T555] netlink_rcv_skb+0x130/0x360 [10580.012485][ T555] netlink_unicast+0x449/0x710 [10580.012485][ T555] netlink_sendmsg+0x723/0xbe0 [10580.012485][ T555] ____sys_sendmsg+0x7b2/0xa10 [10580.012485][ T555] ___sys_sendmsg+0xee/0x170 [10580.012485][ T555] __sys_sendmsg+0xcd/0x170 [10580.012485][ T555] do_syscall_64+0xc6/0x1e0 [10580.012485][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10580.012485][ T555] [10580.018629][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10580.018629][ T555] neigh_parms_alloc+0x1e5/0x510 [10580.018629][ T555] ipv6_add_dev+0x2fd/0x11c0 [10580.018629][ T555] ipv6_find_idev+0x102/0x170 [10580.018629][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [10580.018629][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10580.018629][ T555] netlink_rcv_skb+0x130/0x360 [10580.018629][ T555] netlink_unicast+0x449/0x710 [10580.018629][ T555] netlink_sendmsg+0x723/0xbe0 [10580.018629][ T555] ____sys_sendmsg+0x7b2/0xa10 [10580.018629][ T555] ___sys_sendmsg+0xee/0x170 [10580.018629][ T555] __sys_sendmsg+0xcd/0x170 [10580.018629][ T555] do_syscall_64+0xc6/0x1e0 [10580.018629][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10580.018629][ T555] [10590.268568][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [10590.269191][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10590.269191][ T555] netdev_get_by_index+0x5e/0x80 [10590.269191][ T555] fib6_nh_init+0x3d8/0x15b0 [10590.269191][ T555] ip6_route_info_create+0xf18/0x17d0 [10590.269191][ T555] addrconf_f6i_alloc+0x265/0x560 [10590.269191][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [10590.269191][ T555] addrconf_join_anycast+0x1c0/0x220 [10590.269191][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [10590.269191][ T555] addrconf_dad_completed+0x12b/0xe20 [10590.269191][ T555] addrconf_dad_work+0x38c/0xab0 [10590.269191][ T555] process_one_work+0x84d/0x18a0 [10590.269191][ T555] worker_thread+0x587/0xd30 [10590.269191][ T555] kthread+0x28a/0x350 [10590.269191][ T555] ret_from_fork+0x31/0x70 [10590.269191][ T555] ret_from_fork_asm+0x1a/0x30 [10590.269191][ T555] [10590.273495][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10590.273495][ T555] netdev_get_by_index+0x5e/0x80 [10590.273495][ T555] fib6_nh_init+0x3d8/0x15b0 [10590.273495][ T555] ip6_route_info_create+0xf18/0x17d0 [10590.273495][ T555] ip6_route_add+0x1c/0x140 [10590.273495][ T555] addrconf_prefix_route+0x2a6/0x430 [10590.273495][ T555] inet6_addr_add+0x4f8/0xa40 [10590.273495][ T555] inet6_rtm_newaddr+0x560/0x6b0 [10590.273495][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10590.273495][ T555] netlink_rcv_skb+0x130/0x360 [10590.273495][ T555] netlink_unicast+0x449/0x710 [10590.273495][ T555] netlink_sendmsg+0x723/0xbe0 [10590.273495][ T555] ____sys_sendmsg+0x7b2/0xa10 [10590.273495][ T555] ___sys_sendmsg+0xee/0x170 [10590.273495][ T555] __sys_sendmsg+0xcd/0x170 [10590.273495][ T555] do_syscall_64+0xc6/0x1e0 [10590.273495][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10590.273495][ T555] [10590.277147][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10590.277147][ T555] netdev_get_by_index+0x5e/0x80 [10590.277147][ T555] fib6_nh_init+0x3d8/0x15b0 [10590.277147][ T555] ip6_route_info_create+0xf18/0x17d0 [10590.277147][ T555] addrconf_f6i_alloc+0x315/0x560 [10590.277147][ T555] ipv6_add_addr+0x411/0x2000 [10590.277147][ T555] inet6_addr_add+0x30e/0xa40 [10590.277147][ T555] inet6_rtm_newaddr+0x560/0x6b0 [10590.277147][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10590.277147][ T555] netlink_rcv_skb+0x130/0x360 [10590.277147][ T555] netlink_unicast+0x449/0x710 [10590.277147][ T555] netlink_sendmsg+0x723/0xbe0 [10590.277147][ T555] ____sys_sendmsg+0x7b2/0xa10 [10590.277147][ T555] ___sys_sendmsg+0xee/0x170 [10590.277147][ T555] __sys_sendmsg+0xcd/0x170 [10590.277147][ T555] do_syscall_64+0xc6/0x1e0 [10590.277147][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10590.277147][ T555] [10590.280953][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10590.280953][ T555] netdev_get_by_index+0x5e/0x80 [10590.280953][ T555] fib6_nh_init+0x3d8/0x15b0 [10590.280953][ T555] ip6_route_info_create+0xf18/0x17d0 [10590.280953][ T555] ip6_route_add+0x1c/0x140 [10590.280953][ T555] addrconf_add_mroute+0x1ac/0x2c0 [10590.280953][ T555] addrconf_add_dev+0xe2/0x170 [10590.280953][ T555] inet6_addr_add+0x12f/0xa40 [10590.280953][ T555] inet6_rtm_newaddr+0x560/0x6b0 [10590.280953][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10590.280953][ T555] netlink_rcv_skb+0x130/0x360 [10590.280953][ T555] netlink_unicast+0x449/0x710 [10590.280953][ T555] netlink_sendmsg+0x723/0xbe0 [10590.280953][ T555] ____sys_sendmsg+0x7b2/0xa10 [10590.280953][ T555] ___sys_sendmsg+0xee/0x170 [10590.280953][ T555] __sys_sendmsg+0xcd/0x170 [10590.280953][ T555] do_syscall_64+0xc6/0x1e0 [10590.280953][ T555] [10590.284661][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10590.284661][ T555] ipv6_add_dev+0x3b9/0x11c0 [10590.284661][ T555] ipv6_find_idev+0x102/0x170 [10590.284661][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [10590.284661][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10590.284661][ T555] netlink_rcv_skb+0x130/0x360 [10590.284661][ T555] netlink_unicast+0x449/0x710 [10590.284661][ T555] netlink_sendmsg+0x723/0xbe0 [10590.284661][ T555] ____sys_sendmsg+0x7b2/0xa10 [10590.284661][ T555] ___sys_sendmsg+0xee/0x170 [10590.284661][ T555] __sys_sendmsg+0xcd/0x170 [10590.284661][ T555] do_syscall_64+0xc6/0x1e0 [10590.284661][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10590.284661][ T555] [10590.287529][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10590.287529][ T555] neigh_parms_alloc+0x1e5/0x510 [10590.287529][ T555] ipv6_add_dev+0x2fd/0x11c0 [10590.287529][ T555] ipv6_find_idev+0x102/0x170 [10590.287529][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [10590.287529][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10590.287529][ T555] netlink_rcv_skb+0x130/0x360 [10590.287529][ T555] netlink_unicast+0x449/0x710 [10590.287529][ T555] netlink_sendmsg+0x723/0xbe0 [10590.287529][ T555] ____sys_sendmsg+0x7b2/0xa10 [10590.287529][ T555] ___sys_sendmsg+0xee/0x170 [10590.287529][ T555] __sys_sendmsg+0xcd/0x170 [10590.287529][ T555] do_syscall_64+0xc6/0x1e0 [10590.287529][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10590.287529][ T555] [10600.532451][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [10600.532949][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10600.532949][ T555] netdev_get_by_index+0x5e/0x80 [10600.532949][ T555] fib6_nh_init+0x3d8/0x15b0 [10600.532949][ T555] ip6_route_info_create+0xf18/0x17d0 [10600.532949][ T555] addrconf_f6i_alloc+0x265/0x560 [10600.532949][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [10600.532949][ T555] addrconf_join_anycast+0x1c0/0x220 [10600.532949][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [10600.532949][ T555] addrconf_dad_completed+0x12b/0xe20 [10600.532949][ T555] addrconf_dad_work+0x38c/0xab0 [10600.532949][ T555] process_one_work+0x84d/0x18a0 [10600.532949][ T555] worker_thread+0x587/0xd30 [10600.532949][ T555] kthread+0x28a/0x350 [10600.532949][ T555] ret_from_fork+0x31/0x70 [10600.532949][ T555] ret_from_fork_asm+0x1a/0x30 [10600.532949][ T555] [10600.534968][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10600.534968][ T555] netdev_get_by_index+0x5e/0x80 [10600.534968][ T555] fib6_nh_init+0x3d8/0x15b0 [10600.534968][ T555] ip6_route_info_create+0xf18/0x17d0 [10600.534968][ T555] ip6_route_add+0x1c/0x140 [10600.534968][ T555] addrconf_prefix_route+0x2a6/0x430 [10600.534968][ T555] inet6_addr_add+0x4f8/0xa40 [10600.534968][ T555] inet6_rtm_newaddr+0x560/0x6b0 [10600.534968][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10600.534968][ T555] netlink_rcv_skb+0x130/0x360 [10600.534968][ T555] netlink_unicast+0x449/0x710 [10600.534968][ T555] netlink_sendmsg+0x723/0xbe0 [10600.534968][ T555] ____sys_sendmsg+0x7b2/0xa10 [10600.534968][ T555] ___sys_sendmsg+0xee/0x170 [10600.534968][ T555] __sys_sendmsg+0xcd/0x170 [10600.534968][ T555] do_syscall_64+0xc6/0x1e0 [10600.534968][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10600.534968][ T555] [10600.537182][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10600.537182][ T555] netdev_get_by_index+0x5e/0x80 [10600.537182][ T555] fib6_nh_init+0x3d8/0x15b0 [10600.537182][ T555] ip6_route_info_create+0xf18/0x17d0 [10600.537182][ T555] addrconf_f6i_alloc+0x315/0x560 [10600.537182][ T555] ipv6_add_addr+0x411/0x2000 [10600.537182][ T555] inet6_addr_add+0x30e/0xa40 [10600.537182][ T555] inet6_rtm_newaddr+0x560/0x6b0 [10600.537182][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10600.537182][ T555] netlink_rcv_skb+0x130/0x360 [10600.537182][ T555] netlink_unicast+0x449/0x710 [10600.537182][ T555] netlink_sendmsg+0x723/0xbe0 [10600.537182][ T555] ____sys_sendmsg+0x7b2/0xa10 [10600.537182][ T555] ___sys_sendmsg+0xee/0x170 [10600.537182][ T555] __sys_sendmsg+0xcd/0x170 [10600.537182][ T555] do_syscall_64+0xc6/0x1e0 [10600.537182][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10600.537182][ T555] [10600.539395][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10600.539395][ T555] netdev_get_by_index+0x5e/0x80 [10600.539395][ T555] fib6_nh_init+0x3d8/0x15b0 [10600.539395][ T555] ip6_route_info_create+0xf18/0x17d0 [10600.539395][ T555] ip6_route_add+0x1c/0x140 [10600.539395][ T555] addrconf_add_mroute+0x1ac/0x2c0 [10600.539395][ T555] addrconf_add_dev+0xe2/0x170 [10600.539395][ T555] inet6_addr_add+0x12f/0xa40 [10600.539395][ T555] inet6_rtm_newaddr+0x560/0x6b0 [10600.539395][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10600.539395][ T555] netlink_rcv_skb+0x130/0x360 [10600.539395][ T555] netlink_unicast+0x449/0x710 [10600.539395][ T555] netlink_sendmsg+0x723/0xbe0 [10600.539395][ T555] ____sys_sendmsg+0x7b2/0xa10 [10600.539395][ T555] ___sys_sendmsg+0xee/0x170 [10600.539395][ T555] __sys_sendmsg+0xcd/0x170 [10600.539395][ T555] do_syscall_64+0xc6/0x1e0 [10600.539395][ T555] [10600.541578][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10600.541578][ T555] ipv6_add_dev+0x3b9/0x11c0 [10600.541578][ T555] ipv6_find_idev+0x102/0x170 [10600.541578][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [10600.541578][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10600.541578][ T555] netlink_rcv_skb+0x130/0x360 [10600.541578][ T555] netlink_unicast+0x449/0x710 [10600.541578][ T555] netlink_sendmsg+0x723/0xbe0 [10600.541578][ T555] ____sys_sendmsg+0x7b2/0xa10 [10600.541578][ T555] ___sys_sendmsg+0xee/0x170 [10600.541578][ T555] __sys_sendmsg+0xcd/0x170 [10600.541578][ T555] do_syscall_64+0xc6/0x1e0 [10600.541578][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10600.541578][ T555] [10600.543307][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10600.543307][ T555] neigh_parms_alloc+0x1e5/0x510 [10600.543307][ T555] ipv6_add_dev+0x2fd/0x11c0 [10600.543307][ T555] ipv6_find_idev+0x102/0x170 [10600.543307][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [10600.543307][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10600.543307][ T555] netlink_rcv_skb+0x130/0x360 [10600.543307][ T555] netlink_unicast+0x449/0x710 [10600.543307][ T555] netlink_sendmsg+0x723/0xbe0 [10600.543307][ T555] ____sys_sendmsg+0x7b2/0xa10 [10600.543307][ T555] ___sys_sendmsg+0xee/0x170 [10600.543307][ T555] __sys_sendmsg+0xcd/0x170 [10600.543307][ T555] do_syscall_64+0xc6/0x1e0 [10600.543307][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10600.543307][ T555] [10610.580450][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [10610.580953][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10610.580953][ T555] netdev_get_by_index+0x5e/0x80 [10610.580953][ T555] fib6_nh_init+0x3d8/0x15b0 [10610.580953][ T555] ip6_route_info_create+0xf18/0x17d0 [10610.580953][ T555] addrconf_f6i_alloc+0x265/0x560 [10610.580953][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [10610.580953][ T555] addrconf_join_anycast+0x1c0/0x220 [10610.580953][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [10610.580953][ T555] addrconf_dad_completed+0x12b/0xe20 [10610.580953][ T555] addrconf_dad_work+0x38c/0xab0 [10610.580953][ T555] process_one_work+0x84d/0x18a0 [10610.580953][ T555] worker_thread+0x587/0xd30 [10610.580953][ T555] kthread+0x28a/0x350 [10610.580953][ T555] ret_from_fork+0x31/0x70 [10610.580953][ T555] ret_from_fork_asm+0x1a/0x30 [10610.580953][ T555] [10610.583420][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10610.583420][ T555] netdev_get_by_index+0x5e/0x80 [10610.583420][ T555] fib6_nh_init+0x3d8/0x15b0 [10610.583420][ T555] ip6_route_info_create+0xf18/0x17d0 [10610.583420][ T555] ip6_route_add+0x1c/0x140 [10610.583420][ T555] addrconf_prefix_route+0x2a6/0x430 [10610.583420][ T555] inet6_addr_add+0x4f8/0xa40 [10610.583420][ T555] inet6_rtm_newaddr+0x560/0x6b0 [10610.583420][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10610.583420][ T555] netlink_rcv_skb+0x130/0x360 [10610.583420][ T555] netlink_unicast+0x449/0x710 [10610.583420][ T555] netlink_sendmsg+0x723/0xbe0 [10610.583420][ T555] ____sys_sendmsg+0x7b2/0xa10 [10610.583420][ T555] ___sys_sendmsg+0xee/0x170 [10610.583420][ T555] __sys_sendmsg+0xcd/0x170 [10610.583420][ T555] do_syscall_64+0xc6/0x1e0 [10610.583420][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10610.583420][ T555] [10610.586116][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10610.586116][ T555] netdev_get_by_index+0x5e/0x80 [10610.586116][ T555] fib6_nh_init+0x3d8/0x15b0 [10610.586116][ T555] ip6_route_info_create+0xf18/0x17d0 [10610.586116][ T555] addrconf_f6i_alloc+0x315/0x560 [10610.586116][ T555] ipv6_add_addr+0x411/0x2000 [10610.586116][ T555] inet6_addr_add+0x30e/0xa40 [10610.586116][ T555] inet6_rtm_newaddr+0x560/0x6b0 [10610.586116][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10610.586116][ T555] netlink_rcv_skb+0x130/0x360 [10610.586116][ T555] netlink_unicast+0x449/0x710 [10610.586116][ T555] netlink_sendmsg+0x723/0xbe0 [10610.586116][ T555] ____sys_sendmsg+0x7b2/0xa10 [10610.586116][ T555] ___sys_sendmsg+0xee/0x170 [10610.586116][ T555] __sys_sendmsg+0xcd/0x170 [10610.586116][ T555] do_syscall_64+0xc6/0x1e0 [10610.586116][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10610.586116][ T555] [10610.588815][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10610.588815][ T555] netdev_get_by_index+0x5e/0x80 [10610.588815][ T555] fib6_nh_init+0x3d8/0x15b0 [10610.588815][ T555] ip6_route_info_create+0xf18/0x17d0 [10610.588815][ T555] ip6_route_add+0x1c/0x140 [10610.588815][ T555] addrconf_add_mroute+0x1ac/0x2c0 [10610.588815][ T555] addrconf_add_dev+0xe2/0x170 [10610.588815][ T555] inet6_addr_add+0x12f/0xa40 [10610.588815][ T555] inet6_rtm_newaddr+0x560/0x6b0 [10610.588815][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10610.588815][ T555] netlink_rcv_skb+0x130/0x360 [10610.588815][ T555] netlink_unicast+0x449/0x710 [10610.588815][ T555] netlink_sendmsg+0x723/0xbe0 [10610.588815][ T555] ____sys_sendmsg+0x7b2/0xa10 [10610.588815][ T555] ___sys_sendmsg+0xee/0x170 [10610.588815][ T555] __sys_sendmsg+0xcd/0x170 [10610.588815][ T555] do_syscall_64+0xc6/0x1e0 [10610.588815][ T555] [10610.591471][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10610.591471][ T555] ipv6_add_dev+0x3b9/0x11c0 [10610.591471][ T555] ipv6_find_idev+0x102/0x170 [10610.591471][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [10610.591471][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10610.591471][ T555] netlink_rcv_skb+0x130/0x360 [10610.591471][ T555] netlink_unicast+0x449/0x710 [10610.591471][ T555] netlink_sendmsg+0x723/0xbe0 [10610.591471][ T555] ____sys_sendmsg+0x7b2/0xa10 [10610.591471][ T555] ___sys_sendmsg+0xee/0x170 [10610.591471][ T555] __sys_sendmsg+0xcd/0x170 [10610.591471][ T555] do_syscall_64+0xc6/0x1e0 [10610.591471][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10610.591471][ T555] [10610.593561][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10610.593561][ T555] neigh_parms_alloc+0x1e5/0x510 [10610.593561][ T555] ipv6_add_dev+0x2fd/0x11c0 [10610.593561][ T555] ipv6_find_idev+0x102/0x170 [10610.593561][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [10610.593561][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10610.593561][ T555] netlink_rcv_skb+0x130/0x360 [10610.593561][ T555] netlink_unicast+0x449/0x710 [10610.593561][ T555] netlink_sendmsg+0x723/0xbe0 [10610.593561][ T555] ____sys_sendmsg+0x7b2/0xa10 [10610.593561][ T555] ___sys_sendmsg+0xee/0x170 [10610.593561][ T555] __sys_sendmsg+0xcd/0x170 [10610.593561][ T555] do_syscall_64+0xc6/0x1e0 [10610.593561][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10610.593561][ T555] [10620.836479][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [10620.836968][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10620.836968][ T555] netdev_get_by_index+0x5e/0x80 [10620.836968][ T555] fib6_nh_init+0x3d8/0x15b0 [10620.836968][ T555] ip6_route_info_create+0xf18/0x17d0 [10620.836968][ T555] addrconf_f6i_alloc+0x265/0x560 [10620.836968][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [10620.836968][ T555] addrconf_join_anycast+0x1c0/0x220 [10620.836968][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [10620.836968][ T555] addrconf_dad_completed+0x12b/0xe20 [10620.836968][ T555] addrconf_dad_work+0x38c/0xab0 [10620.836968][ T555] process_one_work+0x84d/0x18a0 [10620.836968][ T555] worker_thread+0x587/0xd30 [10620.836968][ T555] kthread+0x28a/0x350 [10620.836968][ T555] ret_from_fork+0x31/0x70 [10620.836968][ T555] ret_from_fork_asm+0x1a/0x30 [10620.836968][ T555] [10620.838981][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10620.838981][ T555] netdev_get_by_index+0x5e/0x80 [10620.838981][ T555] fib6_nh_init+0x3d8/0x15b0 [10620.838981][ T555] ip6_route_info_create+0xf18/0x17d0 [10620.838981][ T555] ip6_route_add+0x1c/0x140 [10620.838981][ T555] addrconf_prefix_route+0x2a6/0x430 [10620.838981][ T555] inet6_addr_add+0x4f8/0xa40 [10620.838981][ T555] inet6_rtm_newaddr+0x560/0x6b0 [10620.838981][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10620.838981][ T555] netlink_rcv_skb+0x130/0x360 [10620.838981][ T555] netlink_unicast+0x449/0x710 [10620.838981][ T555] netlink_sendmsg+0x723/0xbe0 [10620.838981][ T555] ____sys_sendmsg+0x7b2/0xa10 [10620.838981][ T555] ___sys_sendmsg+0xee/0x170 [10620.838981][ T555] __sys_sendmsg+0xcd/0x170 [10620.838981][ T555] do_syscall_64+0xc6/0x1e0 [10620.838981][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10620.838981][ T555] [10620.841213][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10620.841213][ T555] netdev_get_by_index+0x5e/0x80 [10620.841213][ T555] fib6_nh_init+0x3d8/0x15b0 [10620.841213][ T555] ip6_route_info_create+0xf18/0x17d0 [10620.841213][ T555] addrconf_f6i_alloc+0x315/0x560 [10620.841213][ T555] ipv6_add_addr+0x411/0x2000 [10620.841213][ T555] inet6_addr_add+0x30e/0xa40 [10620.841213][ T555] inet6_rtm_newaddr+0x560/0x6b0 [10620.841213][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10620.841213][ T555] netlink_rcv_skb+0x130/0x360 [10620.841213][ T555] netlink_unicast+0x449/0x710 [10620.841213][ T555] netlink_sendmsg+0x723/0xbe0 [10620.841213][ T555] ____sys_sendmsg+0x7b2/0xa10 [10620.841213][ T555] ___sys_sendmsg+0xee/0x170 [10620.841213][ T555] __sys_sendmsg+0xcd/0x170 [10620.841213][ T555] do_syscall_64+0xc6/0x1e0 [10620.841213][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10620.841213][ T555] [10620.843448][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10620.843448][ T555] netdev_get_by_index+0x5e/0x80 [10620.843448][ T555] fib6_nh_init+0x3d8/0x15b0 [10620.843448][ T555] ip6_route_info_create+0xf18/0x17d0 [10620.843448][ T555] ip6_route_add+0x1c/0x140 [10620.843448][ T555] addrconf_add_mroute+0x1ac/0x2c0 [10620.843448][ T555] addrconf_add_dev+0xe2/0x170 [10620.843448][ T555] inet6_addr_add+0x12f/0xa40 [10620.843448][ T555] inet6_rtm_newaddr+0x560/0x6b0 [10620.843448][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10620.843448][ T555] netlink_rcv_skb+0x130/0x360 [10620.843448][ T555] netlink_unicast+0x449/0x710 [10620.843448][ T555] netlink_sendmsg+0x723/0xbe0 [10620.843448][ T555] ____sys_sendmsg+0x7b2/0xa10 [10620.843448][ T555] ___sys_sendmsg+0xee/0x170 [10620.843448][ T555] __sys_sendmsg+0xcd/0x170 [10620.843448][ T555] do_syscall_64+0xc6/0x1e0 [10620.843448][ T555] [10620.845636][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10620.845636][ T555] ipv6_add_dev+0x3b9/0x11c0 [10620.845636][ T555] ipv6_find_idev+0x102/0x170 [10620.845636][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [10620.845636][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10620.845636][ T555] netlink_rcv_skb+0x130/0x360 [10620.845636][ T555] netlink_unicast+0x449/0x710 [10620.845636][ T555] netlink_sendmsg+0x723/0xbe0 [10620.845636][ T555] ____sys_sendmsg+0x7b2/0xa10 [10620.845636][ T555] ___sys_sendmsg+0xee/0x170 [10620.845636][ T555] __sys_sendmsg+0xcd/0x170 [10620.845636][ T555] do_syscall_64+0xc6/0x1e0 [10620.845636][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10620.845636][ T555] [10620.847364][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10620.847364][ T555] neigh_parms_alloc+0x1e5/0x510 [10620.847364][ T555] ipv6_add_dev+0x2fd/0x11c0 [10620.847364][ T555] ipv6_find_idev+0x102/0x170 [10620.847364][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [10620.847364][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10620.847364][ T555] netlink_rcv_skb+0x130/0x360 [10620.847364][ T555] netlink_unicast+0x449/0x710 [10620.847364][ T555] netlink_sendmsg+0x723/0xbe0 [10620.847364][ T555] ____sys_sendmsg+0x7b2/0xa10 [10620.847364][ T555] ___sys_sendmsg+0xee/0x170 [10620.847364][ T555] __sys_sendmsg+0xcd/0x170 [10620.847364][ T555] do_syscall_64+0xc6/0x1e0 [10620.847364][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10620.847364][ T555] [10631.084486][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [10631.084946][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10631.084946][ T555] netdev_get_by_index+0x5e/0x80 [10631.084946][ T555] fib6_nh_init+0x3d8/0x15b0 [10631.084946][ T555] ip6_route_info_create+0xf18/0x17d0 [10631.084946][ T555] addrconf_f6i_alloc+0x265/0x560 [10631.084946][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [10631.084946][ T555] addrconf_join_anycast+0x1c0/0x220 [10631.084946][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [10631.084946][ T555] addrconf_dad_completed+0x12b/0xe20 [10631.084946][ T555] addrconf_dad_work+0x38c/0xab0 [10631.084946][ T555] process_one_work+0x84d/0x18a0 [10631.084946][ T555] worker_thread+0x587/0xd30 [10631.084946][ T555] kthread+0x28a/0x350 [10631.084946][ T555] ret_from_fork+0x31/0x70 [10631.084946][ T555] ret_from_fork_asm+0x1a/0x30 [10631.084946][ T555] [10631.087232][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10631.087232][ T555] netdev_get_by_index+0x5e/0x80 [10631.087232][ T555] fib6_nh_init+0x3d8/0x15b0 [10631.087232][ T555] ip6_route_info_create+0xf18/0x17d0 [10631.087232][ T555] ip6_route_add+0x1c/0x140 [10631.087232][ T555] addrconf_prefix_route+0x2a6/0x430 [10631.087232][ T555] inet6_addr_add+0x4f8/0xa40 [10631.087232][ T555] inet6_rtm_newaddr+0x560/0x6b0 [10631.087232][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10631.087232][ T555] netlink_rcv_skb+0x130/0x360 [10631.087232][ T555] netlink_unicast+0x449/0x710 [10631.087232][ T555] netlink_sendmsg+0x723/0xbe0 [10631.087232][ T555] ____sys_sendmsg+0x7b2/0xa10 [10631.087232][ T555] ___sys_sendmsg+0xee/0x170 [10631.087232][ T555] __sys_sendmsg+0xcd/0x170 [10631.087232][ T555] do_syscall_64+0xc6/0x1e0 [10631.087232][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10631.087232][ T555] [10631.089657][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10631.089657][ T555] netdev_get_by_index+0x5e/0x80 [10631.089657][ T555] fib6_nh_init+0x3d8/0x15b0 [10631.089657][ T555] ip6_route_info_create+0xf18/0x17d0 [10631.089657][ T555] addrconf_f6i_alloc+0x315/0x560 [10631.089657][ T555] ipv6_add_addr+0x411/0x2000 [10631.089657][ T555] inet6_addr_add+0x30e/0xa40 [10631.089657][ T555] inet6_rtm_newaddr+0x560/0x6b0 [10631.089657][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10631.089657][ T555] netlink_rcv_skb+0x130/0x360 [10631.089657][ T555] netlink_unicast+0x449/0x710 [10631.089657][ T555] netlink_sendmsg+0x723/0xbe0 [10631.089657][ T555] ____sys_sendmsg+0x7b2/0xa10 [10631.089657][ T555] ___sys_sendmsg+0xee/0x170 [10631.089657][ T555] __sys_sendmsg+0xcd/0x170 [10631.089657][ T555] do_syscall_64+0xc6/0x1e0 [10631.089657][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10631.089657][ T555] [10631.092016][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10631.092016][ T555] netdev_get_by_index+0x5e/0x80 [10631.092016][ T555] fib6_nh_init+0x3d8/0x15b0 [10631.092016][ T555] ip6_route_info_create+0xf18/0x17d0 [10631.092016][ T555] ip6_route_add+0x1c/0x140 [10631.092016][ T555] addrconf_add_mroute+0x1ac/0x2c0 [10631.092016][ T555] addrconf_add_dev+0xe2/0x170 [10631.092016][ T555] inet6_addr_add+0x12f/0xa40 [10631.092016][ T555] inet6_rtm_newaddr+0x560/0x6b0 [10631.092016][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10631.092016][ T555] netlink_rcv_skb+0x130/0x360 [10631.092016][ T555] netlink_unicast+0x449/0x710 [10631.092016][ T555] netlink_sendmsg+0x723/0xbe0 [10631.092016][ T555] ____sys_sendmsg+0x7b2/0xa10 [10631.092016][ T555] ___sys_sendmsg+0xee/0x170 [10631.092016][ T555] __sys_sendmsg+0xcd/0x170 [10631.092016][ T555] do_syscall_64+0xc6/0x1e0 [10631.092016][ T555] [10631.094304][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10631.094304][ T555] ipv6_add_dev+0x3b9/0x11c0 [10631.094304][ T555] ipv6_find_idev+0x102/0x170 [10631.094304][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [10631.094304][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10631.094304][ T555] netlink_rcv_skb+0x130/0x360 [10631.094304][ T555] netlink_unicast+0x449/0x710 [10631.094304][ T555] netlink_sendmsg+0x723/0xbe0 [10631.094304][ T555] ____sys_sendmsg+0x7b2/0xa10 [10631.094304][ T555] ___sys_sendmsg+0xee/0x170 [10631.094304][ T555] __sys_sendmsg+0xcd/0x170 [10631.094304][ T555] do_syscall_64+0xc6/0x1e0 [10631.094304][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10631.094304][ T555] [10631.096129][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10631.096129][ T555] neigh_parms_alloc+0x1e5/0x510 [10631.096129][ T555] ipv6_add_dev+0x2fd/0x11c0 [10631.096129][ T555] ipv6_find_idev+0x102/0x170 [10631.096129][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [10631.096129][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10631.096129][ T555] netlink_rcv_skb+0x130/0x360 [10631.096129][ T555] netlink_unicast+0x449/0x710 [10631.096129][ T555] netlink_sendmsg+0x723/0xbe0 [10631.096129][ T555] ____sys_sendmsg+0x7b2/0xa10 [10631.096129][ T555] ___sys_sendmsg+0xee/0x170 [10631.096129][ T555] __sys_sendmsg+0xcd/0x170 [10631.096129][ T555] do_syscall_64+0xc6/0x1e0 [10631.096129][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10631.096129][ T555] [10641.308525][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [10641.309165][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10641.309165][ T555] netdev_get_by_index+0x5e/0x80 [10641.309165][ T555] fib6_nh_init+0x3d8/0x15b0 [10641.309165][ T555] ip6_route_info_create+0xf18/0x17d0 [10641.309165][ T555] addrconf_f6i_alloc+0x265/0x560 [10641.309165][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [10641.309165][ T555] addrconf_join_anycast+0x1c0/0x220 [10641.309165][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [10641.309165][ T555] addrconf_dad_completed+0x12b/0xe20 [10641.309165][ T555] addrconf_dad_work+0x38c/0xab0 [10641.309165][ T555] process_one_work+0x84d/0x18a0 [10641.309165][ T555] worker_thread+0x587/0xd30 [10641.309165][ T555] kthread+0x28a/0x350 [10641.309165][ T555] ret_from_fork+0x31/0x70 [10641.309165][ T555] ret_from_fork_asm+0x1a/0x30 [10641.309165][ T555] [10641.312488][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10641.312488][ T555] netdev_get_by_index+0x5e/0x80 [10641.312488][ T555] fib6_nh_init+0x3d8/0x15b0 [10641.312488][ T555] ip6_route_info_create+0xf18/0x17d0 [10641.312488][ T555] ip6_route_add+0x1c/0x140 [10641.312488][ T555] addrconf_prefix_route+0x2a6/0x430 [10641.312488][ T555] inet6_addr_add+0x4f8/0xa40 [10641.312488][ T555] inet6_rtm_newaddr+0x560/0x6b0 [10641.312488][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10641.312488][ T555] netlink_rcv_skb+0x130/0x360 [10641.312488][ T555] netlink_unicast+0x449/0x710 [10641.312488][ T555] netlink_sendmsg+0x723/0xbe0 [10641.312488][ T555] ____sys_sendmsg+0x7b2/0xa10 [10641.312488][ T555] ___sys_sendmsg+0xee/0x170 [10641.312488][ T555] __sys_sendmsg+0xcd/0x170 [10641.312488][ T555] do_syscall_64+0xc6/0x1e0 [10641.312488][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10641.312488][ T555] [10641.315990][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10641.315990][ T555] netdev_get_by_index+0x5e/0x80 [10641.315990][ T555] fib6_nh_init+0x3d8/0x15b0 [10641.315990][ T555] ip6_route_info_create+0xf18/0x17d0 [10641.315990][ T555] addrconf_f6i_alloc+0x315/0x560 [10641.315990][ T555] ipv6_add_addr+0x411/0x2000 [10641.315990][ T555] inet6_addr_add+0x30e/0xa40 [10641.315990][ T555] inet6_rtm_newaddr+0x560/0x6b0 [10641.315990][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10641.315990][ T555] netlink_rcv_skb+0x130/0x360 [10641.315990][ T555] netlink_unicast+0x449/0x710 [10641.315990][ T555] netlink_sendmsg+0x723/0xbe0 [10641.315990][ T555] ____sys_sendmsg+0x7b2/0xa10 [10641.315990][ T555] ___sys_sendmsg+0xee/0x170 [10641.315990][ T555] __sys_sendmsg+0xcd/0x170 [10641.315990][ T555] do_syscall_64+0xc6/0x1e0 [10641.315990][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10641.315990][ T555] [10641.319520][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10641.319520][ T555] netdev_get_by_index+0x5e/0x80 [10641.319520][ T555] fib6_nh_init+0x3d8/0x15b0 [10641.319520][ T555] ip6_route_info_create+0xf18/0x17d0 [10641.319520][ T555] ip6_route_add+0x1c/0x140 [10641.319520][ T555] addrconf_add_mroute+0x1ac/0x2c0 [10641.319520][ T555] addrconf_add_dev+0xe2/0x170 [10641.319520][ T555] inet6_addr_add+0x12f/0xa40 [10641.319520][ T555] inet6_rtm_newaddr+0x560/0x6b0 [10641.319520][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10641.319520][ T555] netlink_rcv_skb+0x130/0x360 [10641.319520][ T555] netlink_unicast+0x449/0x710 [10641.319520][ T555] netlink_sendmsg+0x723/0xbe0 [10641.319520][ T555] ____sys_sendmsg+0x7b2/0xa10 [10641.319520][ T555] ___sys_sendmsg+0xee/0x170 [10641.319520][ T555] __sys_sendmsg+0xcd/0x170 [10641.319520][ T555] do_syscall_64+0xc6/0x1e0 [10641.319520][ T555] [10641.323000][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10641.323000][ T555] ipv6_add_dev+0x3b9/0x11c0 [10641.323000][ T555] ipv6_find_idev+0x102/0x170 [10641.323000][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [10641.323000][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10641.323000][ T555] netlink_rcv_skb+0x130/0x360 [10641.323000][ T555] netlink_unicast+0x449/0x710 [10641.323000][ T555] netlink_sendmsg+0x723/0xbe0 [10641.323000][ T555] ____sys_sendmsg+0x7b2/0xa10 [10641.323000][ T555] ___sys_sendmsg+0xee/0x170 [10641.323000][ T555] __sys_sendmsg+0xcd/0x170 [10641.323000][ T555] do_syscall_64+0xc6/0x1e0 [10641.323000][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10641.323000][ T555] [10641.325789][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10641.325789][ T555] neigh_parms_alloc+0x1e5/0x510 [10641.325789][ T555] ipv6_add_dev+0x2fd/0x11c0 [10641.325789][ T555] ipv6_find_idev+0x102/0x170 [10641.325789][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [10641.325789][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10641.325789][ T555] netlink_rcv_skb+0x130/0x360 [10641.325789][ T555] netlink_unicast+0x449/0x710 [10641.325789][ T555] netlink_sendmsg+0x723/0xbe0 [10641.325789][ T555] ____sys_sendmsg+0x7b2/0xa10 [10641.325789][ T555] ___sys_sendmsg+0xee/0x170 [10641.325789][ T555] __sys_sendmsg+0xcd/0x170 [10641.325789][ T555] do_syscall_64+0xc6/0x1e0 [10641.325789][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10641.325789][ T555] [10651.564529][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [10651.564960][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10651.564960][ T555] netdev_get_by_index+0x5e/0x80 [10651.564960][ T555] fib6_nh_init+0x3d8/0x15b0 [10651.564960][ T555] ip6_route_info_create+0xf18/0x17d0 [10651.564960][ T555] addrconf_f6i_alloc+0x265/0x560 [10651.564960][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [10651.564960][ T555] addrconf_join_anycast+0x1c0/0x220 [10651.564960][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [10651.564960][ T555] addrconf_dad_completed+0x12b/0xe20 [10651.564960][ T555] addrconf_dad_work+0x38c/0xab0 [10651.564960][ T555] process_one_work+0x84d/0x18a0 [10651.564960][ T555] worker_thread+0x587/0xd30 [10651.564960][ T555] kthread+0x28a/0x350 [10651.564960][ T555] ret_from_fork+0x31/0x70 [10651.564960][ T555] ret_from_fork_asm+0x1a/0x30 [10651.564960][ T555] [10651.567036][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10651.567036][ T555] netdev_get_by_index+0x5e/0x80 [10651.567036][ T555] fib6_nh_init+0x3d8/0x15b0 [10651.567036][ T555] ip6_route_info_create+0xf18/0x17d0 [10651.567036][ T555] ip6_route_add+0x1c/0x140 [10651.567036][ T555] addrconf_prefix_route+0x2a6/0x430 [10651.567036][ T555] inet6_addr_add+0x4f8/0xa40 [10651.567036][ T555] inet6_rtm_newaddr+0x560/0x6b0 [10651.567036][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10651.567036][ T555] netlink_rcv_skb+0x130/0x360 [10651.567036][ T555] netlink_unicast+0x449/0x710 [10651.567036][ T555] netlink_sendmsg+0x723/0xbe0 [10651.567036][ T555] ____sys_sendmsg+0x7b2/0xa10 [10651.567036][ T555] ___sys_sendmsg+0xee/0x170 [10651.567036][ T555] __sys_sendmsg+0xcd/0x170 [10651.567036][ T555] do_syscall_64+0xc6/0x1e0 [10651.567036][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10651.567036][ T555] [10651.569268][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10651.569268][ T555] netdev_get_by_index+0x5e/0x80 [10651.569268][ T555] fib6_nh_init+0x3d8/0x15b0 [10651.569268][ T555] ip6_route_info_create+0xf18/0x17d0 [10651.569268][ T555] addrconf_f6i_alloc+0x315/0x560 [10651.569268][ T555] ipv6_add_addr+0x411/0x2000 [10651.569268][ T555] inet6_addr_add+0x30e/0xa40 [10651.569268][ T555] inet6_rtm_newaddr+0x560/0x6b0 [10651.569268][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10651.569268][ T555] netlink_rcv_skb+0x130/0x360 [10651.569268][ T555] netlink_unicast+0x449/0x710 [10651.569268][ T555] netlink_sendmsg+0x723/0xbe0 [10651.569268][ T555] ____sys_sendmsg+0x7b2/0xa10 [10651.569268][ T555] ___sys_sendmsg+0xee/0x170 [10651.569268][ T555] __sys_sendmsg+0xcd/0x170 [10651.569268][ T555] do_syscall_64+0xc6/0x1e0 [10651.569268][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10651.569268][ T555] [10651.571496][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10651.571496][ T555] netdev_get_by_index+0x5e/0x80 [10651.571496][ T555] fib6_nh_init+0x3d8/0x15b0 [10651.571496][ T555] ip6_route_info_create+0xf18/0x17d0 [10651.571496][ T555] ip6_route_add+0x1c/0x140 [10651.571496][ T555] addrconf_add_mroute+0x1ac/0x2c0 [10651.571496][ T555] addrconf_add_dev+0xe2/0x170 [10651.571496][ T555] inet6_addr_add+0x12f/0xa40 [10651.571496][ T555] inet6_rtm_newaddr+0x560/0x6b0 [10651.571496][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10651.571496][ T555] netlink_rcv_skb+0x130/0x360 [10651.571496][ T555] netlink_unicast+0x449/0x710 [10651.571496][ T555] netlink_sendmsg+0x723/0xbe0 [10651.571496][ T555] ____sys_sendmsg+0x7b2/0xa10 [10651.571496][ T555] ___sys_sendmsg+0xee/0x170 [10651.571496][ T555] __sys_sendmsg+0xcd/0x170 [10651.571496][ T555] do_syscall_64+0xc6/0x1e0 [10651.571496][ T555] [10651.573700][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10651.573700][ T555] ipv6_add_dev+0x3b9/0x11c0 [10651.573700][ T555] ipv6_find_idev+0x102/0x170 [10651.573700][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [10651.573700][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10651.573700][ T555] netlink_rcv_skb+0x130/0x360 [10651.573700][ T555] netlink_unicast+0x449/0x710 [10651.573700][ T555] netlink_sendmsg+0x723/0xbe0 [10651.573700][ T555] ____sys_sendmsg+0x7b2/0xa10 [10651.573700][ T555] ___sys_sendmsg+0xee/0x170 [10651.573700][ T555] __sys_sendmsg+0xcd/0x170 [10651.573700][ T555] do_syscall_64+0xc6/0x1e0 [10651.573700][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10651.573700][ T555] [10651.575413][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10651.575413][ T555] neigh_parms_alloc+0x1e5/0x510 [10651.575413][ T555] ipv6_add_dev+0x2fd/0x11c0 [10651.575413][ T555] ipv6_find_idev+0x102/0x170 [10651.575413][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [10651.575413][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10651.575413][ T555] netlink_rcv_skb+0x130/0x360 [10651.575413][ T555] netlink_unicast+0x449/0x710 [10651.575413][ T555] netlink_sendmsg+0x723/0xbe0 [10651.575413][ T555] ____sys_sendmsg+0x7b2/0xa10 [10651.575413][ T555] ___sys_sendmsg+0xee/0x170 [10651.575413][ T555] __sys_sendmsg+0xcd/0x170 [10651.575413][ T555] do_syscall_64+0xc6/0x1e0 [10651.575413][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10651.575413][ T555] [10661.708493][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [10661.708952][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10661.708952][ T555] netdev_get_by_index+0x5e/0x80 [10661.708952][ T555] fib6_nh_init+0x3d8/0x15b0 [10661.708952][ T555] ip6_route_info_create+0xf18/0x17d0 [10661.708952][ T555] addrconf_f6i_alloc+0x265/0x560 [10661.708952][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [10661.708952][ T555] addrconf_join_anycast+0x1c0/0x220 [10661.708952][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [10661.708952][ T555] addrconf_dad_completed+0x12b/0xe20 [10661.708952][ T555] addrconf_dad_work+0x38c/0xab0 [10661.708952][ T555] process_one_work+0x84d/0x18a0 [10661.708952][ T555] worker_thread+0x587/0xd30 [10661.708952][ T555] kthread+0x28a/0x350 [10661.708952][ T555] ret_from_fork+0x31/0x70 [10661.708952][ T555] ret_from_fork_asm+0x1a/0x30 [10661.708952][ T555] [10661.711064][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10661.711064][ T555] netdev_get_by_index+0x5e/0x80 [10661.711064][ T555] fib6_nh_init+0x3d8/0x15b0 [10661.711064][ T555] ip6_route_info_create+0xf18/0x17d0 [10661.711064][ T555] ip6_route_add+0x1c/0x140 [10661.711064][ T555] addrconf_prefix_route+0x2a6/0x430 [10661.711064][ T555] inet6_addr_add+0x4f8/0xa40 [10661.711064][ T555] inet6_rtm_newaddr+0x560/0x6b0 [10661.711064][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10661.711064][ T555] netlink_rcv_skb+0x130/0x360 [10661.711064][ T555] netlink_unicast+0x449/0x710 [10661.711064][ T555] netlink_sendmsg+0x723/0xbe0 [10661.711064][ T555] ____sys_sendmsg+0x7b2/0xa10 [10661.711064][ T555] ___sys_sendmsg+0xee/0x170 [10661.711064][ T555] __sys_sendmsg+0xcd/0x170 [10661.711064][ T555] do_syscall_64+0xc6/0x1e0 [10661.711064][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10661.711064][ T555] [10661.713516][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10661.713516][ T555] netdev_get_by_index+0x5e/0x80 [10661.713516][ T555] fib6_nh_init+0x3d8/0x15b0 [10661.713516][ T555] ip6_route_info_create+0xf18/0x17d0 [10661.713516][ T555] addrconf_f6i_alloc+0x315/0x560 [10661.713516][ T555] ipv6_add_addr+0x411/0x2000 [10661.713516][ T555] inet6_addr_add+0x30e/0xa40 [10661.713516][ T555] inet6_rtm_newaddr+0x560/0x6b0 [10661.713516][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10661.713516][ T555] netlink_rcv_skb+0x130/0x360 [10661.713516][ T555] netlink_unicast+0x449/0x710 [10661.713516][ T555] netlink_sendmsg+0x723/0xbe0 [10661.713516][ T555] ____sys_sendmsg+0x7b2/0xa10 [10661.713516][ T555] ___sys_sendmsg+0xee/0x170 [10661.713516][ T555] __sys_sendmsg+0xcd/0x170 [10661.713516][ T555] do_syscall_64+0xc6/0x1e0 [10661.713516][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10661.713516][ T555] [10661.715781][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10661.715781][ T555] netdev_get_by_index+0x5e/0x80 [10661.715781][ T555] fib6_nh_init+0x3d8/0x15b0 [10661.715781][ T555] ip6_route_info_create+0xf18/0x17d0 [10661.715781][ T555] ip6_route_add+0x1c/0x140 [10661.715781][ T555] addrconf_add_mroute+0x1ac/0x2c0 [10661.715781][ T555] addrconf_add_dev+0xe2/0x170 [10661.715781][ T555] inet6_addr_add+0x12f/0xa40 [10661.715781][ T555] inet6_rtm_newaddr+0x560/0x6b0 [10661.715781][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10661.715781][ T555] netlink_rcv_skb+0x130/0x360 [10661.715781][ T555] netlink_unicast+0x449/0x710 [10661.715781][ T555] netlink_sendmsg+0x723/0xbe0 [10661.715781][ T555] ____sys_sendmsg+0x7b2/0xa10 [10661.715781][ T555] ___sys_sendmsg+0xee/0x170 [10661.715781][ T555] __sys_sendmsg+0xcd/0x170 [10661.715781][ T555] do_syscall_64+0xc6/0x1e0 [10661.715781][ T555] [10661.717992][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10661.717992][ T555] ipv6_add_dev+0x3b9/0x11c0 [10661.717992][ T555] ipv6_find_idev+0x102/0x170 [10661.717992][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [10661.717992][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10661.717992][ T555] netlink_rcv_skb+0x130/0x360 [10661.717992][ T555] netlink_unicast+0x449/0x710 [10661.717992][ T555] netlink_sendmsg+0x723/0xbe0 [10661.717992][ T555] ____sys_sendmsg+0x7b2/0xa10 [10661.717992][ T555] ___sys_sendmsg+0xee/0x170 [10661.717992][ T555] __sys_sendmsg+0xcd/0x170 [10661.717992][ T555] do_syscall_64+0xc6/0x1e0 [10661.717992][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10661.717992][ T555] [10661.719726][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10661.719726][ T555] neigh_parms_alloc+0x1e5/0x510 [10661.719726][ T555] ipv6_add_dev+0x2fd/0x11c0 [10661.719726][ T555] ipv6_find_idev+0x102/0x170 [10661.719726][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [10661.719726][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10661.719726][ T555] netlink_rcv_skb+0x130/0x360 [10661.719726][ T555] netlink_unicast+0x449/0x710 [10661.719726][ T555] netlink_sendmsg+0x723/0xbe0 [10661.719726][ T555] ____sys_sendmsg+0x7b2/0xa10 [10661.719726][ T555] ___sys_sendmsg+0xee/0x170 [10661.719726][ T555] __sys_sendmsg+0xcd/0x170 [10661.719726][ T555] do_syscall_64+0xc6/0x1e0 [10661.719726][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10661.719726][ T555] [10671.972472][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [10671.972937][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10671.972937][ T555] netdev_get_by_index+0x5e/0x80 [10671.972937][ T555] fib6_nh_init+0x3d8/0x15b0 [10671.972937][ T555] ip6_route_info_create+0xf18/0x17d0 [10671.972937][ T555] addrconf_f6i_alloc+0x265/0x560 [10671.972937][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [10671.972937][ T555] addrconf_join_anycast+0x1c0/0x220 [10671.972937][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [10671.972937][ T555] addrconf_dad_completed+0x12b/0xe20 [10671.972937][ T555] addrconf_dad_work+0x38c/0xab0 [10671.972937][ T555] process_one_work+0x84d/0x18a0 [10671.972937][ T555] worker_thread+0x587/0xd30 [10671.972937][ T555] kthread+0x28a/0x350 [10671.972937][ T555] ret_from_fork+0x31/0x70 [10671.972937][ T555] ret_from_fork_asm+0x1a/0x30 [10671.972937][ T555] [10671.974978][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10671.974978][ T555] netdev_get_by_index+0x5e/0x80 [10671.974978][ T555] fib6_nh_init+0x3d8/0x15b0 [10671.974978][ T555] ip6_route_info_create+0xf18/0x17d0 [10671.974978][ T555] ip6_route_add+0x1c/0x140 [10671.974978][ T555] addrconf_prefix_route+0x2a6/0x430 [10671.974978][ T555] inet6_addr_add+0x4f8/0xa40 [10671.974978][ T555] inet6_rtm_newaddr+0x560/0x6b0 [10671.974978][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10671.974978][ T555] netlink_rcv_skb+0x130/0x360 [10671.974978][ T555] netlink_unicast+0x449/0x710 [10671.974978][ T555] netlink_sendmsg+0x723/0xbe0 [10671.974978][ T555] ____sys_sendmsg+0x7b2/0xa10 [10671.974978][ T555] ___sys_sendmsg+0xee/0x170 [10671.974978][ T555] __sys_sendmsg+0xcd/0x170 [10671.974978][ T555] do_syscall_64+0xc6/0x1e0 [10671.974978][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10671.974978][ T555] [10671.977358][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10671.977358][ T555] netdev_get_by_index+0x5e/0x80 [10671.977358][ T555] fib6_nh_init+0x3d8/0x15b0 [10671.977358][ T555] ip6_route_info_create+0xf18/0x17d0 [10671.977358][ T555] addrconf_f6i_alloc+0x315/0x560 [10671.977358][ T555] ipv6_add_addr+0x411/0x2000 [10671.977358][ T555] inet6_addr_add+0x30e/0xa40 [10671.977358][ T555] inet6_rtm_newaddr+0x560/0x6b0 [10671.977358][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10671.977358][ T555] netlink_rcv_skb+0x130/0x360 [10671.977358][ T555] netlink_unicast+0x449/0x710 [10671.977358][ T555] netlink_sendmsg+0x723/0xbe0 [10671.977358][ T555] ____sys_sendmsg+0x7b2/0xa10 [10671.977358][ T555] ___sys_sendmsg+0xee/0x170 [10671.977358][ T555] __sys_sendmsg+0xcd/0x170 [10671.977358][ T555] do_syscall_64+0xc6/0x1e0 [10671.977358][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10671.977358][ T555] [10671.979604][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10671.979604][ T555] netdev_get_by_index+0x5e/0x80 [10671.979604][ T555] fib6_nh_init+0x3d8/0x15b0 [10671.979604][ T555] ip6_route_info_create+0xf18/0x17d0 [10671.979604][ T555] ip6_route_add+0x1c/0x140 [10671.979604][ T555] addrconf_add_mroute+0x1ac/0x2c0 [10671.979604][ T555] addrconf_add_dev+0xe2/0x170 [10671.979604][ T555] inet6_addr_add+0x12f/0xa40 [10671.979604][ T555] inet6_rtm_newaddr+0x560/0x6b0 [10671.979604][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10671.979604][ T555] netlink_rcv_skb+0x130/0x360 [10671.979604][ T555] netlink_unicast+0x449/0x710 [10671.979604][ T555] netlink_sendmsg+0x723/0xbe0 [10671.979604][ T555] ____sys_sendmsg+0x7b2/0xa10 [10671.979604][ T555] ___sys_sendmsg+0xee/0x170 [10671.979604][ T555] __sys_sendmsg+0xcd/0x170 [10671.979604][ T555] do_syscall_64+0xc6/0x1e0 [10671.979604][ T555] [10671.981813][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10671.981813][ T555] ipv6_add_dev+0x3b9/0x11c0 [10671.981813][ T555] ipv6_find_idev+0x102/0x170 [10671.981813][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [10671.981813][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10671.981813][ T555] netlink_rcv_skb+0x130/0x360 [10671.981813][ T555] netlink_unicast+0x449/0x710 [10671.981813][ T555] netlink_sendmsg+0x723/0xbe0 [10671.981813][ T555] ____sys_sendmsg+0x7b2/0xa10 [10671.981813][ T555] ___sys_sendmsg+0xee/0x170 [10671.981813][ T555] __sys_sendmsg+0xcd/0x170 [10671.981813][ T555] do_syscall_64+0xc6/0x1e0 [10671.981813][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10671.981813][ T555] [10671.983553][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10671.983553][ T555] neigh_parms_alloc+0x1e5/0x510 [10671.983553][ T555] ipv6_add_dev+0x2fd/0x11c0 [10671.983553][ T555] ipv6_find_idev+0x102/0x170 [10671.983553][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [10671.983553][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10671.983553][ T555] netlink_rcv_skb+0x130/0x360 [10671.983553][ T555] netlink_unicast+0x449/0x710 [10671.983553][ T555] netlink_sendmsg+0x723/0xbe0 [10671.983553][ T555] ____sys_sendmsg+0x7b2/0xa10 [10671.983553][ T555] ___sys_sendmsg+0xee/0x170 [10671.983553][ T555] __sys_sendmsg+0xcd/0x170 [10671.983553][ T555] do_syscall_64+0xc6/0x1e0 [10671.983553][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10671.983553][ T555] [10682.236485][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [10682.236947][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10682.236947][ T555] netdev_get_by_index+0x5e/0x80 [10682.236947][ T555] fib6_nh_init+0x3d8/0x15b0 [10682.236947][ T555] ip6_route_info_create+0xf18/0x17d0 [10682.236947][ T555] addrconf_f6i_alloc+0x265/0x560 [10682.236947][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [10682.236947][ T555] addrconf_join_anycast+0x1c0/0x220 [10682.236947][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [10682.236947][ T555] addrconf_dad_completed+0x12b/0xe20 [10682.236947][ T555] addrconf_dad_work+0x38c/0xab0 [10682.236947][ T555] process_one_work+0x84d/0x18a0 [10682.236947][ T555] worker_thread+0x587/0xd30 [10682.236947][ T555] kthread+0x28a/0x350 [10682.236947][ T555] ret_from_fork+0x31/0x70 [10682.236947][ T555] ret_from_fork_asm+0x1a/0x30 [10682.236947][ T555] [10682.239026][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10682.239026][ T555] netdev_get_by_index+0x5e/0x80 [10682.239026][ T555] fib6_nh_init+0x3d8/0x15b0 [10682.239026][ T555] ip6_route_info_create+0xf18/0x17d0 [10682.239026][ T555] ip6_route_add+0x1c/0x140 [10682.239026][ T555] addrconf_prefix_route+0x2a6/0x430 [10682.239026][ T555] inet6_addr_add+0x4f8/0xa40 [10682.239026][ T555] inet6_rtm_newaddr+0x560/0x6b0 [10682.239026][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10682.239026][ T555] netlink_rcv_skb+0x130/0x360 [10682.239026][ T555] netlink_unicast+0x449/0x710 [10682.239026][ T555] netlink_sendmsg+0x723/0xbe0 [10682.239026][ T555] ____sys_sendmsg+0x7b2/0xa10 [10682.239026][ T555] ___sys_sendmsg+0xee/0x170 [10682.239026][ T555] __sys_sendmsg+0xcd/0x170 [10682.239026][ T555] do_syscall_64+0xc6/0x1e0 [10682.239026][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10682.239026][ T555] [10682.241704][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10682.241704][ T555] netdev_get_by_index+0x5e/0x80 [10682.241704][ T555] fib6_nh_init+0x3d8/0x15b0 [10682.241704][ T555] ip6_route_info_create+0xf18/0x17d0 [10682.241704][ T555] addrconf_f6i_alloc+0x315/0x560 [10682.241704][ T555] ipv6_add_addr+0x411/0x2000 [10682.241704][ T555] inet6_addr_add+0x30e/0xa40 [10682.241704][ T555] inet6_rtm_newaddr+0x560/0x6b0 [10682.241704][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10682.241704][ T555] netlink_rcv_skb+0x130/0x360 [10682.241704][ T555] netlink_unicast+0x449/0x710 [10682.241704][ T555] netlink_sendmsg+0x723/0xbe0 [10682.241704][ T555] ____sys_sendmsg+0x7b2/0xa10 [10682.241704][ T555] ___sys_sendmsg+0xee/0x170 [10682.241704][ T555] __sys_sendmsg+0xcd/0x170 [10682.241704][ T555] do_syscall_64+0xc6/0x1e0 [10682.241704][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10682.241704][ T555] [10682.244915][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10682.244915][ T555] netdev_get_by_index+0x5e/0x80 [10682.244915][ T555] fib6_nh_init+0x3d8/0x15b0 [10682.244915][ T555] ip6_route_info_create+0xf18/0x17d0 [10682.244915][ T555] ip6_route_add+0x1c/0x140 [10682.244915][ T555] addrconf_add_mroute+0x1ac/0x2c0 [10682.244915][ T555] addrconf_add_dev+0xe2/0x170 [10682.244915][ T555] inet6_addr_add+0x12f/0xa40 [10682.244915][ T555] inet6_rtm_newaddr+0x560/0x6b0 [10682.244915][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10682.244915][ T555] netlink_rcv_skb+0x130/0x360 [10682.244915][ T555] netlink_unicast+0x449/0x710 [10682.244915][ T555] netlink_sendmsg+0x723/0xbe0 [10682.244915][ T555] ____sys_sendmsg+0x7b2/0xa10 [10682.244915][ T555] ___sys_sendmsg+0xee/0x170 [10682.244915][ T555] __sys_sendmsg+0xcd/0x170 [10682.244915][ T555] do_syscall_64+0xc6/0x1e0 [10682.244915][ T555] [10682.248355][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10682.248355][ T555] ipv6_add_dev+0x3b9/0x11c0 [10682.248355][ T555] ipv6_find_idev+0x102/0x170 [10682.248355][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [10682.248355][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10682.248355][ T555] netlink_rcv_skb+0x130/0x360 [10682.248355][ T555] netlink_unicast+0x449/0x710 [10682.248355][ T555] netlink_sendmsg+0x723/0xbe0 [10682.248355][ T555] ____sys_sendmsg+0x7b2/0xa10 [10682.248355][ T555] ___sys_sendmsg+0xee/0x170 [10682.248355][ T555] __sys_sendmsg+0xcd/0x170 [10682.248355][ T555] do_syscall_64+0xc6/0x1e0 [10682.248355][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10682.248355][ T555] [10682.250807][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10682.250807][ T555] neigh_parms_alloc+0x1e5/0x510 [10682.250807][ T555] ipv6_add_dev+0x2fd/0x11c0 [10682.250807][ T555] ipv6_find_idev+0x102/0x170 [10682.250807][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [10682.250807][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10682.250807][ T555] netlink_rcv_skb+0x130/0x360 [10682.250807][ T555] netlink_unicast+0x449/0x710 [10682.250807][ T555] netlink_sendmsg+0x723/0xbe0 [10682.250807][ T555] ____sys_sendmsg+0x7b2/0xa10 [10682.250807][ T555] ___sys_sendmsg+0xee/0x170 [10682.250807][ T555] __sys_sendmsg+0xcd/0x170 [10682.250807][ T555] do_syscall_64+0xc6/0x1e0 [10682.250807][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10682.250807][ T555] [10692.500507][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [10692.501150][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10692.501150][ T555] netdev_get_by_index+0x5e/0x80 [10692.501150][ T555] fib6_nh_init+0x3d8/0x15b0 [10692.501150][ T555] ip6_route_info_create+0xf18/0x17d0 [10692.501150][ T555] addrconf_f6i_alloc+0x265/0x560 [10692.501150][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [10692.501150][ T555] addrconf_join_anycast+0x1c0/0x220 [10692.501150][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [10692.501150][ T555] addrconf_dad_completed+0x12b/0xe20 [10692.501150][ T555] addrconf_dad_work+0x38c/0xab0 [10692.501150][ T555] process_one_work+0x84d/0x18a0 [10692.501150][ T555] worker_thread+0x587/0xd30 [10692.501150][ T555] kthread+0x28a/0x350 [10692.501150][ T555] ret_from_fork+0x31/0x70 [10692.501150][ T555] ret_from_fork_asm+0x1a/0x30 [10692.501150][ T555] [10692.503550][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10692.503550][ T555] netdev_get_by_index+0x5e/0x80 [10692.503550][ T555] fib6_nh_init+0x3d8/0x15b0 [10692.503550][ T555] ip6_route_info_create+0xf18/0x17d0 [10692.503550][ T555] ip6_route_add+0x1c/0x140 [10692.503550][ T555] addrconf_prefix_route+0x2a6/0x430 [10692.503550][ T555] inet6_addr_add+0x4f8/0xa40 [10692.503550][ T555] inet6_rtm_newaddr+0x560/0x6b0 [10692.503550][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10692.503550][ T555] netlink_rcv_skb+0x130/0x360 [10692.503550][ T555] netlink_unicast+0x449/0x710 [10692.503550][ T555] netlink_sendmsg+0x723/0xbe0 [10692.503550][ T555] ____sys_sendmsg+0x7b2/0xa10 [10692.503550][ T555] ___sys_sendmsg+0xee/0x170 [10692.503550][ T555] __sys_sendmsg+0xcd/0x170 [10692.503550][ T555] do_syscall_64+0xc6/0x1e0 [10692.503550][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10692.503550][ T555] [10692.505804][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10692.505804][ T555] netdev_get_by_index+0x5e/0x80 [10692.505804][ T555] fib6_nh_init+0x3d8/0x15b0 [10692.505804][ T555] ip6_route_info_create+0xf18/0x17d0 [10692.505804][ T555] addrconf_f6i_alloc+0x315/0x560 [10692.505804][ T555] ipv6_add_addr+0x411/0x2000 [10692.505804][ T555] inet6_addr_add+0x30e/0xa40 [10692.505804][ T555] inet6_rtm_newaddr+0x560/0x6b0 [10692.505804][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10692.505804][ T555] netlink_rcv_skb+0x130/0x360 [10692.505804][ T555] netlink_unicast+0x449/0x710 [10692.505804][ T555] netlink_sendmsg+0x723/0xbe0 [10692.505804][ T555] ____sys_sendmsg+0x7b2/0xa10 [10692.505804][ T555] ___sys_sendmsg+0xee/0x170 [10692.505804][ T555] __sys_sendmsg+0xcd/0x170 [10692.505804][ T555] do_syscall_64+0xc6/0x1e0 [10692.505804][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10692.505804][ T555] [10692.508104][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10692.508104][ T555] netdev_get_by_index+0x5e/0x80 [10692.508104][ T555] fib6_nh_init+0x3d8/0x15b0 [10692.508104][ T555] ip6_route_info_create+0xf18/0x17d0 [10692.508104][ T555] ip6_route_add+0x1c/0x140 [10692.508104][ T555] addrconf_add_mroute+0x1ac/0x2c0 [10692.508104][ T555] addrconf_add_dev+0xe2/0x170 [10692.508104][ T555] inet6_addr_add+0x12f/0xa40 [10692.508104][ T555] inet6_rtm_newaddr+0x560/0x6b0 [10692.508104][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10692.508104][ T555] netlink_rcv_skb+0x130/0x360 [10692.508104][ T555] netlink_unicast+0x449/0x710 [10692.508104][ T555] netlink_sendmsg+0x723/0xbe0 [10692.508104][ T555] ____sys_sendmsg+0x7b2/0xa10 [10692.508104][ T555] ___sys_sendmsg+0xee/0x170 [10692.508104][ T555] __sys_sendmsg+0xcd/0x170 [10692.508104][ T555] do_syscall_64+0xc6/0x1e0 [10692.508104][ T555] [10692.510310][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10692.510310][ T555] ipv6_add_dev+0x3b9/0x11c0 [10692.510310][ T555] ipv6_find_idev+0x102/0x170 [10692.510310][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [10692.510310][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10692.510310][ T555] netlink_rcv_skb+0x130/0x360 [10692.510310][ T555] netlink_unicast+0x449/0x710 [10692.510310][ T555] netlink_sendmsg+0x723/0xbe0 [10692.510310][ T555] ____sys_sendmsg+0x7b2/0xa10 [10692.510310][ T555] ___sys_sendmsg+0xee/0x170 [10692.510310][ T555] __sys_sendmsg+0xcd/0x170 [10692.510310][ T555] do_syscall_64+0xc6/0x1e0 [10692.510310][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10692.510310][ T555] [10692.512041][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10692.512041][ T555] neigh_parms_alloc+0x1e5/0x510 [10692.512041][ T555] ipv6_add_dev+0x2fd/0x11c0 [10692.512041][ T555] ipv6_find_idev+0x102/0x170 [10692.512041][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [10692.512041][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10692.512041][ T555] netlink_rcv_skb+0x130/0x360 [10692.512041][ T555] netlink_unicast+0x449/0x710 [10692.512041][ T555] netlink_sendmsg+0x723/0xbe0 [10692.512041][ T555] ____sys_sendmsg+0x7b2/0xa10 [10692.512041][ T555] ___sys_sendmsg+0xee/0x170 [10692.512041][ T555] __sys_sendmsg+0xcd/0x170 [10692.512041][ T555] do_syscall_64+0xc6/0x1e0 [10692.512041][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10692.512041][ T555] [10702.764519][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [10702.764997][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10702.764997][ T555] netdev_get_by_index+0x5e/0x80 [10702.764997][ T555] fib6_nh_init+0x3d8/0x15b0 [10702.764997][ T555] ip6_route_info_create+0xf18/0x17d0 [10702.764997][ T555] addrconf_f6i_alloc+0x265/0x560 [10702.764997][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [10702.764997][ T555] addrconf_join_anycast+0x1c0/0x220 [10702.764997][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [10702.764997][ T555] addrconf_dad_completed+0x12b/0xe20 [10702.764997][ T555] addrconf_dad_work+0x38c/0xab0 [10702.764997][ T555] process_one_work+0x84d/0x18a0 [10702.764997][ T555] worker_thread+0x587/0xd30 [10702.764997][ T555] kthread+0x28a/0x350 [10702.764997][ T555] ret_from_fork+0x31/0x70 [10702.764997][ T555] ret_from_fork_asm+0x1a/0x30 [10702.764997][ T555] [10702.767034][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10702.767034][ T555] netdev_get_by_index+0x5e/0x80 [10702.767034][ T555] fib6_nh_init+0x3d8/0x15b0 [10702.767034][ T555] ip6_route_info_create+0xf18/0x17d0 [10702.767034][ T555] ip6_route_add+0x1c/0x140 [10702.767034][ T555] addrconf_prefix_route+0x2a6/0x430 [10702.767034][ T555] inet6_addr_add+0x4f8/0xa40 [10702.767034][ T555] inet6_rtm_newaddr+0x560/0x6b0 [10702.767034][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10702.767034][ T555] netlink_rcv_skb+0x130/0x360 [10702.767034][ T555] netlink_unicast+0x449/0x710 [10702.767034][ T555] netlink_sendmsg+0x723/0xbe0 [10702.767034][ T555] ____sys_sendmsg+0x7b2/0xa10 [10702.767034][ T555] ___sys_sendmsg+0xee/0x170 [10702.767034][ T555] __sys_sendmsg+0xcd/0x170 [10702.767034][ T555] do_syscall_64+0xc6/0x1e0 [10702.767034][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10702.767034][ T555] [10702.769297][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10702.769297][ T555] netdev_get_by_index+0x5e/0x80 [10702.769297][ T555] fib6_nh_init+0x3d8/0x15b0 [10702.769297][ T555] ip6_route_info_create+0xf18/0x17d0 [10702.769297][ T555] addrconf_f6i_alloc+0x315/0x560 [10702.769297][ T555] ipv6_add_addr+0x411/0x2000 [10702.769297][ T555] inet6_addr_add+0x30e/0xa40 [10702.769297][ T555] inet6_rtm_newaddr+0x560/0x6b0 [10702.769297][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10702.769297][ T555] netlink_rcv_skb+0x130/0x360 [10702.769297][ T555] netlink_unicast+0x449/0x710 [10702.769297][ T555] netlink_sendmsg+0x723/0xbe0 [10702.769297][ T555] ____sys_sendmsg+0x7b2/0xa10 [10702.769297][ T555] ___sys_sendmsg+0xee/0x170 [10702.769297][ T555] __sys_sendmsg+0xcd/0x170 [10702.769297][ T555] do_syscall_64+0xc6/0x1e0 [10702.769297][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10702.769297][ T555] [10702.771561][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10702.771561][ T555] netdev_get_by_index+0x5e/0x80 [10702.771561][ T555] fib6_nh_init+0x3d8/0x15b0 [10702.771561][ T555] ip6_route_info_create+0xf18/0x17d0 [10702.771561][ T555] ip6_route_add+0x1c/0x140 [10702.771561][ T555] addrconf_add_mroute+0x1ac/0x2c0 [10702.771561][ T555] addrconf_add_dev+0xe2/0x170 [10702.771561][ T555] inet6_addr_add+0x12f/0xa40 [10702.771561][ T555] inet6_rtm_newaddr+0x560/0x6b0 [10702.771561][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10702.771561][ T555] netlink_rcv_skb+0x130/0x360 [10702.771561][ T555] netlink_unicast+0x449/0x710 [10702.771561][ T555] netlink_sendmsg+0x723/0xbe0 [10702.771561][ T555] ____sys_sendmsg+0x7b2/0xa10 [10702.771561][ T555] ___sys_sendmsg+0xee/0x170 [10702.771561][ T555] __sys_sendmsg+0xcd/0x170 [10702.771561][ T555] do_syscall_64+0xc6/0x1e0 [10702.771561][ T555] [10702.773782][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10702.773782][ T555] ipv6_add_dev+0x3b9/0x11c0 [10702.773782][ T555] ipv6_find_idev+0x102/0x170 [10702.773782][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [10702.773782][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10702.773782][ T555] netlink_rcv_skb+0x130/0x360 [10702.773782][ T555] netlink_unicast+0x449/0x710 [10702.773782][ T555] netlink_sendmsg+0x723/0xbe0 [10702.773782][ T555] ____sys_sendmsg+0x7b2/0xa10 [10702.773782][ T555] ___sys_sendmsg+0xee/0x170 [10702.773782][ T555] __sys_sendmsg+0xcd/0x170 [10702.773782][ T555] do_syscall_64+0xc6/0x1e0 [10702.773782][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10702.773782][ T555] [10702.775517][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10702.775517][ T555] neigh_parms_alloc+0x1e5/0x510 [10702.775517][ T555] ipv6_add_dev+0x2fd/0x11c0 [10702.775517][ T555] ipv6_find_idev+0x102/0x170 [10702.775517][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [10702.775517][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10702.775517][ T555] netlink_rcv_skb+0x130/0x360 [10702.775517][ T555] netlink_unicast+0x449/0x710 [10702.775517][ T555] netlink_sendmsg+0x723/0xbe0 [10702.775517][ T555] ____sys_sendmsg+0x7b2/0xa10 [10702.775517][ T555] ___sys_sendmsg+0xee/0x170 [10702.775517][ T555] __sys_sendmsg+0xcd/0x170 [10702.775517][ T555] do_syscall_64+0xc6/0x1e0 [10702.775517][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10702.775517][ T555] [10712.900481][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [10712.901007][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10712.901007][ T555] netdev_get_by_index+0x5e/0x80 [10712.901007][ T555] fib6_nh_init+0x3d8/0x15b0 [10712.901007][ T555] ip6_route_info_create+0xf18/0x17d0 [10712.901007][ T555] addrconf_f6i_alloc+0x265/0x560 [10712.901007][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [10712.901007][ T555] addrconf_join_anycast+0x1c0/0x220 [10712.901007][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [10712.901007][ T555] addrconf_dad_completed+0x12b/0xe20 [10712.901007][ T555] addrconf_dad_work+0x38c/0xab0 [10712.901007][ T555] process_one_work+0x84d/0x18a0 [10712.901007][ T555] worker_thread+0x587/0xd30 [10712.901007][ T555] kthread+0x28a/0x350 [10712.901007][ T555] ret_from_fork+0x31/0x70 [10712.901007][ T555] ret_from_fork_asm+0x1a/0x30 [10712.901007][ T555] [10712.903286][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10712.903286][ T555] netdev_get_by_index+0x5e/0x80 [10712.903286][ T555] fib6_nh_init+0x3d8/0x15b0 [10712.903286][ T555] ip6_route_info_create+0xf18/0x17d0 [10712.903286][ T555] ip6_route_add+0x1c/0x140 [10712.903286][ T555] addrconf_prefix_route+0x2a6/0x430 [10712.903286][ T555] inet6_addr_add+0x4f8/0xa40 [10712.903286][ T555] inet6_rtm_newaddr+0x560/0x6b0 [10712.903286][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10712.903286][ T555] netlink_rcv_skb+0x130/0x360 [10712.903286][ T555] netlink_unicast+0x449/0x710 [10712.903286][ T555] netlink_sendmsg+0x723/0xbe0 [10712.903286][ T555] ____sys_sendmsg+0x7b2/0xa10 [10712.903286][ T555] ___sys_sendmsg+0xee/0x170 [10712.903286][ T555] __sys_sendmsg+0xcd/0x170 [10712.903286][ T555] do_syscall_64+0xc6/0x1e0 [10712.903286][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10712.903286][ T555] [10712.905535][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10712.905535][ T555] netdev_get_by_index+0x5e/0x80 [10712.905535][ T555] fib6_nh_init+0x3d8/0x15b0 [10712.905535][ T555] ip6_route_info_create+0xf18/0x17d0 [10712.905535][ T555] addrconf_f6i_alloc+0x315/0x560 [10712.905535][ T555] ipv6_add_addr+0x411/0x2000 [10712.905535][ T555] inet6_addr_add+0x30e/0xa40 [10712.905535][ T555] inet6_rtm_newaddr+0x560/0x6b0 [10712.905535][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10712.905535][ T555] netlink_rcv_skb+0x130/0x360 [10712.905535][ T555] netlink_unicast+0x449/0x710 [10712.905535][ T555] netlink_sendmsg+0x723/0xbe0 [10712.905535][ T555] ____sys_sendmsg+0x7b2/0xa10 [10712.905535][ T555] ___sys_sendmsg+0xee/0x170 [10712.905535][ T555] __sys_sendmsg+0xcd/0x170 [10712.905535][ T555] do_syscall_64+0xc6/0x1e0 [10712.905535][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10712.905535][ T555] [10712.907876][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10712.907876][ T555] netdev_get_by_index+0x5e/0x80 [10712.907876][ T555] fib6_nh_init+0x3d8/0x15b0 [10712.907876][ T555] ip6_route_info_create+0xf18/0x17d0 [10712.907876][ T555] ip6_route_add+0x1c/0x140 [10712.907876][ T555] addrconf_add_mroute+0x1ac/0x2c0 [10712.907876][ T555] addrconf_add_dev+0xe2/0x170 [10712.907876][ T555] inet6_addr_add+0x12f/0xa40 [10712.907876][ T555] inet6_rtm_newaddr+0x560/0x6b0 [10712.907876][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10712.907876][ T555] netlink_rcv_skb+0x130/0x360 [10712.907876][ T555] netlink_unicast+0x449/0x710 [10712.907876][ T555] netlink_sendmsg+0x723/0xbe0 [10712.907876][ T555] ____sys_sendmsg+0x7b2/0xa10 [10712.907876][ T555] ___sys_sendmsg+0xee/0x170 [10712.907876][ T555] __sys_sendmsg+0xcd/0x170 [10712.907876][ T555] do_syscall_64+0xc6/0x1e0 [10712.907876][ T555] [10712.910098][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10712.910098][ T555] ipv6_add_dev+0x3b9/0x11c0 [10712.910098][ T555] ipv6_find_idev+0x102/0x170 [10712.910098][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [10712.910098][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10712.910098][ T555] netlink_rcv_skb+0x130/0x360 [10712.910098][ T555] netlink_unicast+0x449/0x710 [10712.910098][ T555] netlink_sendmsg+0x723/0xbe0 [10712.910098][ T555] ____sys_sendmsg+0x7b2/0xa10 [10712.910098][ T555] ___sys_sendmsg+0xee/0x170 [10712.910098][ T555] __sys_sendmsg+0xcd/0x170 [10712.910098][ T555] do_syscall_64+0xc6/0x1e0 [10712.910098][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10712.910098][ T555] [10712.911840][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10712.911840][ T555] neigh_parms_alloc+0x1e5/0x510 [10712.911840][ T555] ipv6_add_dev+0x2fd/0x11c0 [10712.911840][ T555] ipv6_find_idev+0x102/0x170 [10712.911840][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [10712.911840][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10712.911840][ T555] netlink_rcv_skb+0x130/0x360 [10712.911840][ T555] netlink_unicast+0x449/0x710 [10712.911840][ T555] netlink_sendmsg+0x723/0xbe0 [10712.911840][ T555] ____sys_sendmsg+0x7b2/0xa10 [10712.911840][ T555] ___sys_sendmsg+0xee/0x170 [10712.911840][ T555] __sys_sendmsg+0xcd/0x170 [10712.911840][ T555] do_syscall_64+0xc6/0x1e0 [10712.911840][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10712.911840][ T555] [10723.092502][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [10723.092963][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10723.092963][ T555] netdev_get_by_index+0x5e/0x80 [10723.092963][ T555] fib6_nh_init+0x3d8/0x15b0 [10723.092963][ T555] ip6_route_info_create+0xf18/0x17d0 [10723.092963][ T555] addrconf_f6i_alloc+0x265/0x560 [10723.092963][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [10723.092963][ T555] addrconf_join_anycast+0x1c0/0x220 [10723.092963][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [10723.092963][ T555] addrconf_dad_completed+0x12b/0xe20 [10723.092963][ T555] addrconf_dad_work+0x38c/0xab0 [10723.092963][ T555] process_one_work+0x84d/0x18a0 [10723.092963][ T555] worker_thread+0x587/0xd30 [10723.092963][ T555] kthread+0x28a/0x350 [10723.092963][ T555] ret_from_fork+0x31/0x70 [10723.092963][ T555] ret_from_fork_asm+0x1a/0x30 [10723.092963][ T555] [10723.095018][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10723.095018][ T555] netdev_get_by_index+0x5e/0x80 [10723.095018][ T555] fib6_nh_init+0x3d8/0x15b0 [10723.095018][ T555] ip6_route_info_create+0xf18/0x17d0 [10723.095018][ T555] ip6_route_add+0x1c/0x140 [10723.095018][ T555] addrconf_prefix_route+0x2a6/0x430 [10723.095018][ T555] inet6_addr_add+0x4f8/0xa40 [10723.095018][ T555] inet6_rtm_newaddr+0x560/0x6b0 [10723.095018][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10723.095018][ T555] netlink_rcv_skb+0x130/0x360 [10723.095018][ T555] netlink_unicast+0x449/0x710 [10723.095018][ T555] netlink_sendmsg+0x723/0xbe0 [10723.095018][ T555] ____sys_sendmsg+0x7b2/0xa10 [10723.095018][ T555] ___sys_sendmsg+0xee/0x170 [10723.095018][ T555] __sys_sendmsg+0xcd/0x170 [10723.095018][ T555] do_syscall_64+0xc6/0x1e0 [10723.095018][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10723.095018][ T555] [10723.097283][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10723.097283][ T555] netdev_get_by_index+0x5e/0x80 [10723.097283][ T555] fib6_nh_init+0x3d8/0x15b0 [10723.097283][ T555] ip6_route_info_create+0xf18/0x17d0 [10723.097283][ T555] addrconf_f6i_alloc+0x315/0x560 [10723.097283][ T555] ipv6_add_addr+0x411/0x2000 [10723.097283][ T555] inet6_addr_add+0x30e/0xa40 [10723.097283][ T555] inet6_rtm_newaddr+0x560/0x6b0 [10723.097283][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10723.097283][ T555] netlink_rcv_skb+0x130/0x360 [10723.097283][ T555] netlink_unicast+0x449/0x710 [10723.097283][ T555] netlink_sendmsg+0x723/0xbe0 [10723.097283][ T555] ____sys_sendmsg+0x7b2/0xa10 [10723.097283][ T555] ___sys_sendmsg+0xee/0x170 [10723.097283][ T555] __sys_sendmsg+0xcd/0x170 [10723.097283][ T555] do_syscall_64+0xc6/0x1e0 [10723.097283][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10723.097283][ T555] [10723.099573][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10723.099573][ T555] netdev_get_by_index+0x5e/0x80 [10723.099573][ T555] fib6_nh_init+0x3d8/0x15b0 [10723.099573][ T555] ip6_route_info_create+0xf18/0x17d0 [10723.099573][ T555] ip6_route_add+0x1c/0x140 [10723.099573][ T555] addrconf_add_mroute+0x1ac/0x2c0 [10723.099573][ T555] addrconf_add_dev+0xe2/0x170 [10723.099573][ T555] inet6_addr_add+0x12f/0xa40 [10723.099573][ T555] inet6_rtm_newaddr+0x560/0x6b0 [10723.099573][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10723.099573][ T555] netlink_rcv_skb+0x130/0x360 [10723.099573][ T555] netlink_unicast+0x449/0x710 [10723.099573][ T555] netlink_sendmsg+0x723/0xbe0 [10723.099573][ T555] ____sys_sendmsg+0x7b2/0xa10 [10723.099573][ T555] ___sys_sendmsg+0xee/0x170 [10723.099573][ T555] __sys_sendmsg+0xcd/0x170 [10723.099573][ T555] do_syscall_64+0xc6/0x1e0 [10723.099573][ T555] [10723.101786][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10723.101786][ T555] ipv6_add_dev+0x3b9/0x11c0 [10723.101786][ T555] ipv6_find_idev+0x102/0x170 [10723.101786][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [10723.101786][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10723.101786][ T555] netlink_rcv_skb+0x130/0x360 [10723.101786][ T555] netlink_unicast+0x449/0x710 [10723.101786][ T555] netlink_sendmsg+0x723/0xbe0 [10723.101786][ T555] ____sys_sendmsg+0x7b2/0xa10 [10723.101786][ T555] ___sys_sendmsg+0xee/0x170 [10723.101786][ T555] __sys_sendmsg+0xcd/0x170 [10723.101786][ T555] do_syscall_64+0xc6/0x1e0 [10723.101786][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10723.101786][ T555] [10723.103528][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10723.103528][ T555] neigh_parms_alloc+0x1e5/0x510 [10723.103528][ T555] ipv6_add_dev+0x2fd/0x11c0 [10723.103528][ T555] ipv6_find_idev+0x102/0x170 [10723.103528][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [10723.103528][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10723.103528][ T555] netlink_rcv_skb+0x130/0x360 [10723.103528][ T555] netlink_unicast+0x449/0x710 [10723.103528][ T555] netlink_sendmsg+0x723/0xbe0 [10723.103528][ T555] ____sys_sendmsg+0x7b2/0xa10 [10723.103528][ T555] ___sys_sendmsg+0xee/0x170 [10723.103528][ T555] __sys_sendmsg+0xcd/0x170 [10723.103528][ T555] do_syscall_64+0xc6/0x1e0 [10723.103528][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10723.103528][ T555] [10733.348541][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [10733.348995][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10733.348995][ T555] netdev_get_by_index+0x5e/0x80 [10733.348995][ T555] fib6_nh_init+0x3d8/0x15b0 [10733.348995][ T555] ip6_route_info_create+0xf18/0x17d0 [10733.348995][ T555] addrconf_f6i_alloc+0x265/0x560 [10733.348995][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [10733.348995][ T555] addrconf_join_anycast+0x1c0/0x220 [10733.348995][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [10733.348995][ T555] addrconf_dad_completed+0x12b/0xe20 [10733.348995][ T555] addrconf_dad_work+0x38c/0xab0 [10733.348995][ T555] process_one_work+0x84d/0x18a0 [10733.348995][ T555] worker_thread+0x587/0xd30 [10733.348995][ T555] kthread+0x28a/0x350 [10733.348995][ T555] ret_from_fork+0x31/0x70 [10733.348995][ T555] ret_from_fork_asm+0x1a/0x30 [10733.348995][ T555] [10733.351081][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10733.351081][ T555] netdev_get_by_index+0x5e/0x80 [10733.351081][ T555] fib6_nh_init+0x3d8/0x15b0 [10733.351081][ T555] ip6_route_info_create+0xf18/0x17d0 [10733.351081][ T555] ip6_route_add+0x1c/0x140 [10733.351081][ T555] addrconf_prefix_route+0x2a6/0x430 [10733.351081][ T555] inet6_addr_add+0x4f8/0xa40 [10733.351081][ T555] inet6_rtm_newaddr+0x560/0x6b0 [10733.351081][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10733.351081][ T555] netlink_rcv_skb+0x130/0x360 [10733.351081][ T555] netlink_unicast+0x449/0x710 [10733.351081][ T555] netlink_sendmsg+0x723/0xbe0 [10733.351081][ T555] ____sys_sendmsg+0x7b2/0xa10 [10733.351081][ T555] ___sys_sendmsg+0xee/0x170 [10733.351081][ T555] __sys_sendmsg+0xcd/0x170 [10733.351081][ T555] do_syscall_64+0xc6/0x1e0 [10733.351081][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10733.351081][ T555] [10733.353431][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10733.353431][ T555] netdev_get_by_index+0x5e/0x80 [10733.353431][ T555] fib6_nh_init+0x3d8/0x15b0 [10733.353431][ T555] ip6_route_info_create+0xf18/0x17d0 [10733.353431][ T555] addrconf_f6i_alloc+0x315/0x560 [10733.353431][ T555] ipv6_add_addr+0x411/0x2000 [10733.353431][ T555] inet6_addr_add+0x30e/0xa40 [10733.353431][ T555] inet6_rtm_newaddr+0x560/0x6b0 [10733.353431][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10733.353431][ T555] netlink_rcv_skb+0x130/0x360 [10733.353431][ T555] netlink_unicast+0x449/0x710 [10733.353431][ T555] netlink_sendmsg+0x723/0xbe0 [10733.353431][ T555] ____sys_sendmsg+0x7b2/0xa10 [10733.353431][ T555] ___sys_sendmsg+0xee/0x170 [10733.353431][ T555] __sys_sendmsg+0xcd/0x170 [10733.353431][ T555] do_syscall_64+0xc6/0x1e0 [10733.353431][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10733.353431][ T555] [10733.355724][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10733.355724][ T555] netdev_get_by_index+0x5e/0x80 [10733.355724][ T555] fib6_nh_init+0x3d8/0x15b0 [10733.355724][ T555] ip6_route_info_create+0xf18/0x17d0 [10733.355724][ T555] ip6_route_add+0x1c/0x140 [10733.355724][ T555] addrconf_add_mroute+0x1ac/0x2c0 [10733.355724][ T555] addrconf_add_dev+0xe2/0x170 [10733.355724][ T555] inet6_addr_add+0x12f/0xa40 [10733.355724][ T555] inet6_rtm_newaddr+0x560/0x6b0 [10733.355724][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10733.355724][ T555] netlink_rcv_skb+0x130/0x360 [10733.355724][ T555] netlink_unicast+0x449/0x710 [10733.355724][ T555] netlink_sendmsg+0x723/0xbe0 [10733.355724][ T555] ____sys_sendmsg+0x7b2/0xa10 [10733.355724][ T555] ___sys_sendmsg+0xee/0x170 [10733.355724][ T555] __sys_sendmsg+0xcd/0x170 [10733.355724][ T555] do_syscall_64+0xc6/0x1e0 [10733.355724][ T555] [10733.358013][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10733.358013][ T555] ipv6_add_dev+0x3b9/0x11c0 [10733.358013][ T555] ipv6_find_idev+0x102/0x170 [10733.358013][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [10733.358013][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10733.358013][ T555] netlink_rcv_skb+0x130/0x360 [10733.358013][ T555] netlink_unicast+0x449/0x710 [10733.358013][ T555] netlink_sendmsg+0x723/0xbe0 [10733.358013][ T555] ____sys_sendmsg+0x7b2/0xa10 [10733.358013][ T555] ___sys_sendmsg+0xee/0x170 [10733.358013][ T555] __sys_sendmsg+0xcd/0x170 [10733.358013][ T555] do_syscall_64+0xc6/0x1e0 [10733.358013][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10733.358013][ T555] [10733.359806][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10733.359806][ T555] neigh_parms_alloc+0x1e5/0x510 [10733.359806][ T555] ipv6_add_dev+0x2fd/0x11c0 [10733.359806][ T555] ipv6_find_idev+0x102/0x170 [10733.359806][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [10733.359806][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10733.359806][ T555] netlink_rcv_skb+0x130/0x360 [10733.359806][ T555] netlink_unicast+0x449/0x710 [10733.359806][ T555] netlink_sendmsg+0x723/0xbe0 [10733.359806][ T555] ____sys_sendmsg+0x7b2/0xa10 [10733.359806][ T555] ___sys_sendmsg+0xee/0x170 [10733.359806][ T555] __sys_sendmsg+0xcd/0x170 [10733.359806][ T555] do_syscall_64+0xc6/0x1e0 [10733.359806][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10733.359806][ T555] [10743.492550][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [10743.493318][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10743.493318][ T555] netdev_get_by_index+0x5e/0x80 [10743.493318][ T555] fib6_nh_init+0x3d8/0x15b0 [10743.493318][ T555] ip6_route_info_create+0xf18/0x17d0 [10743.493318][ T555] addrconf_f6i_alloc+0x265/0x560 [10743.493318][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [10743.493318][ T555] addrconf_join_anycast+0x1c0/0x220 [10743.493318][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [10743.493318][ T555] addrconf_dad_completed+0x12b/0xe20 [10743.493318][ T555] addrconf_dad_work+0x38c/0xab0 [10743.493318][ T555] process_one_work+0x84d/0x18a0 [10743.493318][ T555] worker_thread+0x587/0xd30 [10743.493318][ T555] kthread+0x28a/0x350 [10743.493318][ T555] ret_from_fork+0x31/0x70 [10743.493318][ T555] ret_from_fork_asm+0x1a/0x30 [10743.493318][ T555] [10743.496804][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10743.496804][ T555] netdev_get_by_index+0x5e/0x80 [10743.496804][ T555] fib6_nh_init+0x3d8/0x15b0 [10743.496804][ T555] ip6_route_info_create+0xf18/0x17d0 [10743.496804][ T555] ip6_route_add+0x1c/0x140 [10743.496804][ T555] addrconf_prefix_route+0x2a6/0x430 [10743.496804][ T555] inet6_addr_add+0x4f8/0xa40 [10743.496804][ T555] inet6_rtm_newaddr+0x560/0x6b0 [10743.496804][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10743.496804][ T555] netlink_rcv_skb+0x130/0x360 [10743.496804][ T555] netlink_unicast+0x449/0x710 [10743.496804][ T555] netlink_sendmsg+0x723/0xbe0 [10743.496804][ T555] ____sys_sendmsg+0x7b2/0xa10 [10743.496804][ T555] ___sys_sendmsg+0xee/0x170 [10743.496804][ T555] __sys_sendmsg+0xcd/0x170 [10743.496804][ T555] do_syscall_64+0xc6/0x1e0 [10743.496804][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10743.496804][ T555] [10743.500500][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10743.500500][ T555] netdev_get_by_index+0x5e/0x80 [10743.500500][ T555] fib6_nh_init+0x3d8/0x15b0 [10743.500500][ T555] ip6_route_info_create+0xf18/0x17d0 [10743.500500][ T555] addrconf_f6i_alloc+0x315/0x560 [10743.500500][ T555] ipv6_add_addr+0x411/0x2000 [10743.500500][ T555] inet6_addr_add+0x30e/0xa40 [10743.500500][ T555] inet6_rtm_newaddr+0x560/0x6b0 [10743.500500][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10743.500500][ T555] netlink_rcv_skb+0x130/0x360 [10743.500500][ T555] netlink_unicast+0x449/0x710 [10743.500500][ T555] netlink_sendmsg+0x723/0xbe0 [10743.500500][ T555] ____sys_sendmsg+0x7b2/0xa10 [10743.500500][ T555] ___sys_sendmsg+0xee/0x170 [10743.500500][ T555] __sys_sendmsg+0xcd/0x170 [10743.500500][ T555] do_syscall_64+0xc6/0x1e0 [10743.500500][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10743.500500][ T555] [10743.503975][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10743.503975][ T555] netdev_get_by_index+0x5e/0x80 [10743.503975][ T555] fib6_nh_init+0x3d8/0x15b0 [10743.503975][ T555] ip6_route_info_create+0xf18/0x17d0 [10743.503975][ T555] ip6_route_add+0x1c/0x140 [10743.503975][ T555] addrconf_add_mroute+0x1ac/0x2c0 [10743.503975][ T555] addrconf_add_dev+0xe2/0x170 [10743.503975][ T555] inet6_addr_add+0x12f/0xa40 [10743.503975][ T555] inet6_rtm_newaddr+0x560/0x6b0 [10743.503975][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10743.503975][ T555] netlink_rcv_skb+0x130/0x360 [10743.503975][ T555] netlink_unicast+0x449/0x710 [10743.503975][ T555] netlink_sendmsg+0x723/0xbe0 [10743.503975][ T555] ____sys_sendmsg+0x7b2/0xa10 [10743.503975][ T555] ___sys_sendmsg+0xee/0x170 [10743.503975][ T555] __sys_sendmsg+0xcd/0x170 [10743.503975][ T555] do_syscall_64+0xc6/0x1e0 [10743.503975][ T555] [10743.507413][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10743.507413][ T555] ipv6_add_dev+0x3b9/0x11c0 [10743.507413][ T555] ipv6_find_idev+0x102/0x170 [10743.507413][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [10743.507413][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10743.507413][ T555] netlink_rcv_skb+0x130/0x360 [10743.507413][ T555] netlink_unicast+0x449/0x710 [10743.507413][ T555] netlink_sendmsg+0x723/0xbe0 [10743.507413][ T555] ____sys_sendmsg+0x7b2/0xa10 [10743.507413][ T555] ___sys_sendmsg+0xee/0x170 [10743.507413][ T555] __sys_sendmsg+0xcd/0x170 [10743.507413][ T555] do_syscall_64+0xc6/0x1e0 [10743.507413][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10743.507413][ T555] [10743.510063][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10743.510063][ T555] neigh_parms_alloc+0x1e5/0x510 [10743.510063][ T555] ipv6_add_dev+0x2fd/0x11c0 [10743.510063][ T555] ipv6_find_idev+0x102/0x170 [10743.510063][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [10743.510063][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10743.510063][ T555] netlink_rcv_skb+0x130/0x360 [10743.510063][ T555] netlink_unicast+0x449/0x710 [10743.510063][ T555] netlink_sendmsg+0x723/0xbe0 [10743.510063][ T555] ____sys_sendmsg+0x7b2/0xa10 [10743.510063][ T555] ___sys_sendmsg+0xee/0x170 [10743.510063][ T555] __sys_sendmsg+0xcd/0x170 [10743.510063][ T555] do_syscall_64+0xc6/0x1e0 [10743.510063][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10743.510063][ T555] [10753.764496][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [10753.765078][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10753.765078][ T555] netdev_get_by_index+0x5e/0x80 [10753.765078][ T555] fib6_nh_init+0x3d8/0x15b0 [10753.765078][ T555] ip6_route_info_create+0xf18/0x17d0 [10753.765078][ T555] addrconf_f6i_alloc+0x265/0x560 [10753.765078][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [10753.765078][ T555] addrconf_join_anycast+0x1c0/0x220 [10753.765078][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [10753.765078][ T555] addrconf_dad_completed+0x12b/0xe20 [10753.765078][ T555] addrconf_dad_work+0x38c/0xab0 [10753.765078][ T555] process_one_work+0x84d/0x18a0 [10753.765078][ T555] worker_thread+0x587/0xd30 [10753.765078][ T555] kthread+0x28a/0x350 [10753.765078][ T555] ret_from_fork+0x31/0x70 [10753.765078][ T555] ret_from_fork_asm+0x1a/0x30 [10753.765078][ T555] [10753.767293][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10753.767293][ T555] netdev_get_by_index+0x5e/0x80 [10753.767293][ T555] fib6_nh_init+0x3d8/0x15b0 [10753.767293][ T555] ip6_route_info_create+0xf18/0x17d0 [10753.767293][ T555] ip6_route_add+0x1c/0x140 [10753.767293][ T555] addrconf_prefix_route+0x2a6/0x430 [10753.767293][ T555] inet6_addr_add+0x4f8/0xa40 [10753.767293][ T555] inet6_rtm_newaddr+0x560/0x6b0 [10753.767293][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10753.767293][ T555] netlink_rcv_skb+0x130/0x360 [10753.767293][ T555] netlink_unicast+0x449/0x710 [10753.767293][ T555] netlink_sendmsg+0x723/0xbe0 [10753.767293][ T555] ____sys_sendmsg+0x7b2/0xa10 [10753.767293][ T555] ___sys_sendmsg+0xee/0x170 [10753.767293][ T555] __sys_sendmsg+0xcd/0x170 [10753.767293][ T555] do_syscall_64+0xc6/0x1e0 [10753.767293][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10753.767293][ T555] [10753.769661][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10753.769661][ T555] netdev_get_by_index+0x5e/0x80 [10753.769661][ T555] fib6_nh_init+0x3d8/0x15b0 [10753.769661][ T555] ip6_route_info_create+0xf18/0x17d0 [10753.769661][ T555] addrconf_f6i_alloc+0x315/0x560 [10753.769661][ T555] ipv6_add_addr+0x411/0x2000 [10753.769661][ T555] inet6_addr_add+0x30e/0xa40 [10753.769661][ T555] inet6_rtm_newaddr+0x560/0x6b0 [10753.769661][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10753.769661][ T555] netlink_rcv_skb+0x130/0x360 [10753.769661][ T555] netlink_unicast+0x449/0x710 [10753.769661][ T555] netlink_sendmsg+0x723/0xbe0 [10753.769661][ T555] ____sys_sendmsg+0x7b2/0xa10 [10753.769661][ T555] ___sys_sendmsg+0xee/0x170 [10753.769661][ T555] __sys_sendmsg+0xcd/0x170 [10753.769661][ T555] do_syscall_64+0xc6/0x1e0 [10753.769661][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10753.769661][ T555] [10753.772101][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10753.772101][ T555] netdev_get_by_index+0x5e/0x80 [10753.772101][ T555] fib6_nh_init+0x3d8/0x15b0 [10753.772101][ T555] ip6_route_info_create+0xf18/0x17d0 [10753.772101][ T555] ip6_route_add+0x1c/0x140 [10753.772101][ T555] addrconf_add_mroute+0x1ac/0x2c0 [10753.772101][ T555] addrconf_add_dev+0xe2/0x170 [10753.772101][ T555] inet6_addr_add+0x12f/0xa40 [10753.772101][ T555] inet6_rtm_newaddr+0x560/0x6b0 [10753.772101][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10753.772101][ T555] netlink_rcv_skb+0x130/0x360 [10753.772101][ T555] netlink_unicast+0x449/0x710 [10753.772101][ T555] netlink_sendmsg+0x723/0xbe0 [10753.772101][ T555] ____sys_sendmsg+0x7b2/0xa10 [10753.772101][ T555] ___sys_sendmsg+0xee/0x170 [10753.772101][ T555] __sys_sendmsg+0xcd/0x170 [10753.772101][ T555] do_syscall_64+0xc6/0x1e0 [10753.772101][ T555] [10753.774482][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10753.774482][ T555] ipv6_add_dev+0x3b9/0x11c0 [10753.774482][ T555] ipv6_find_idev+0x102/0x170 [10753.774482][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [10753.774482][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10753.774482][ T555] netlink_rcv_skb+0x130/0x360 [10753.774482][ T555] netlink_unicast+0x449/0x710 [10753.774482][ T555] netlink_sendmsg+0x723/0xbe0 [10753.774482][ T555] ____sys_sendmsg+0x7b2/0xa10 [10753.774482][ T555] ___sys_sendmsg+0xee/0x170 [10753.774482][ T555] __sys_sendmsg+0xcd/0x170 [10753.774482][ T555] do_syscall_64+0xc6/0x1e0 [10753.774482][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10753.774482][ T555] [10753.776319][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10753.776319][ T555] neigh_parms_alloc+0x1e5/0x510 [10753.776319][ T555] ipv6_add_dev+0x2fd/0x11c0 [10753.776319][ T555] ipv6_find_idev+0x102/0x170 [10753.776319][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [10753.776319][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10753.776319][ T555] netlink_rcv_skb+0x130/0x360 [10753.776319][ T555] netlink_unicast+0x449/0x710 [10753.776319][ T555] netlink_sendmsg+0x723/0xbe0 [10753.776319][ T555] ____sys_sendmsg+0x7b2/0xa10 [10753.776319][ T555] ___sys_sendmsg+0xee/0x170 [10753.776319][ T555] __sys_sendmsg+0xcd/0x170 [10753.776319][ T555] do_syscall_64+0xc6/0x1e0 [10753.776319][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10753.776319][ T555] [10764.028509][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [10764.028997][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10764.028997][ T555] netdev_get_by_index+0x5e/0x80 [10764.028997][ T555] fib6_nh_init+0x3d8/0x15b0 [10764.028997][ T555] ip6_route_info_create+0xf18/0x17d0 [10764.028997][ T555] addrconf_f6i_alloc+0x265/0x560 [10764.028997][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [10764.028997][ T555] addrconf_join_anycast+0x1c0/0x220 [10764.028997][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [10764.028997][ T555] addrconf_dad_completed+0x12b/0xe20 [10764.028997][ T555] addrconf_dad_work+0x38c/0xab0 [10764.028997][ T555] process_one_work+0x84d/0x18a0 [10764.028997][ T555] worker_thread+0x587/0xd30 [10764.028997][ T555] kthread+0x28a/0x350 [10764.028997][ T555] ret_from_fork+0x31/0x70 [10764.028997][ T555] ret_from_fork_asm+0x1a/0x30 [10764.028997][ T555] [10764.031206][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10764.031206][ T555] netdev_get_by_index+0x5e/0x80 [10764.031206][ T555] fib6_nh_init+0x3d8/0x15b0 [10764.031206][ T555] ip6_route_info_create+0xf18/0x17d0 [10764.031206][ T555] ip6_route_add+0x1c/0x140 [10764.031206][ T555] addrconf_prefix_route+0x2a6/0x430 [10764.031206][ T555] inet6_addr_add+0x4f8/0xa40 [10764.031206][ T555] inet6_rtm_newaddr+0x560/0x6b0 [10764.031206][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10764.031206][ T555] netlink_rcv_skb+0x130/0x360 [10764.031206][ T555] netlink_unicast+0x449/0x710 [10764.031206][ T555] netlink_sendmsg+0x723/0xbe0 [10764.031206][ T555] ____sys_sendmsg+0x7b2/0xa10 [10764.031206][ T555] ___sys_sendmsg+0xee/0x170 [10764.031206][ T555] __sys_sendmsg+0xcd/0x170 [10764.031206][ T555] do_syscall_64+0xc6/0x1e0 [10764.031206][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10764.031206][ T555] [10764.033648][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10764.033648][ T555] netdev_get_by_index+0x5e/0x80 [10764.033648][ T555] fib6_nh_init+0x3d8/0x15b0 [10764.033648][ T555] ip6_route_info_create+0xf18/0x17d0 [10764.033648][ T555] addrconf_f6i_alloc+0x315/0x560 [10764.033648][ T555] ipv6_add_addr+0x411/0x2000 [10764.033648][ T555] inet6_addr_add+0x30e/0xa40 [10764.033648][ T555] inet6_rtm_newaddr+0x560/0x6b0 [10764.033648][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10764.033648][ T555] netlink_rcv_skb+0x130/0x360 [10764.033648][ T555] netlink_unicast+0x449/0x710 [10764.033648][ T555] netlink_sendmsg+0x723/0xbe0 [10764.033648][ T555] ____sys_sendmsg+0x7b2/0xa10 [10764.033648][ T555] ___sys_sendmsg+0xee/0x170 [10764.033648][ T555] __sys_sendmsg+0xcd/0x170 [10764.033648][ T555] do_syscall_64+0xc6/0x1e0 [10764.033648][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10764.033648][ T555] [10764.036187][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10764.036187][ T555] netdev_get_by_index+0x5e/0x80 [10764.036187][ T555] fib6_nh_init+0x3d8/0x15b0 [10764.036187][ T555] ip6_route_info_create+0xf18/0x17d0 [10764.036187][ T555] ip6_route_add+0x1c/0x140 [10764.036187][ T555] addrconf_add_mroute+0x1ac/0x2c0 [10764.036187][ T555] addrconf_add_dev+0xe2/0x170 [10764.036187][ T555] inet6_addr_add+0x12f/0xa40 [10764.036187][ T555] inet6_rtm_newaddr+0x560/0x6b0 [10764.036187][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10764.036187][ T555] netlink_rcv_skb+0x130/0x360 [10764.036187][ T555] netlink_unicast+0x449/0x710 [10764.036187][ T555] netlink_sendmsg+0x723/0xbe0 [10764.036187][ T555] ____sys_sendmsg+0x7b2/0xa10 [10764.036187][ T555] ___sys_sendmsg+0xee/0x170 [10764.036187][ T555] __sys_sendmsg+0xcd/0x170 [10764.036187][ T555] do_syscall_64+0xc6/0x1e0 [10764.036187][ T555] [10764.038735][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10764.038735][ T555] ipv6_add_dev+0x3b9/0x11c0 [10764.038735][ T555] ipv6_find_idev+0x102/0x170 [10764.038735][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [10764.038735][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10764.038735][ T555] netlink_rcv_skb+0x130/0x360 [10764.038735][ T555] netlink_unicast+0x449/0x710 [10764.038735][ T555] netlink_sendmsg+0x723/0xbe0 [10764.038735][ T555] ____sys_sendmsg+0x7b2/0xa10 [10764.038735][ T555] ___sys_sendmsg+0xee/0x170 [10764.038735][ T555] __sys_sendmsg+0xcd/0x170 [10764.038735][ T555] do_syscall_64+0xc6/0x1e0 [10764.038735][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10764.038735][ T555] [10764.040757][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10764.040757][ T555] neigh_parms_alloc+0x1e5/0x510 [10764.040757][ T555] ipv6_add_dev+0x2fd/0x11c0 [10764.040757][ T555] ipv6_find_idev+0x102/0x170 [10764.040757][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [10764.040757][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10764.040757][ T555] netlink_rcv_skb+0x130/0x360 [10764.040757][ T555] netlink_unicast+0x449/0x710 [10764.040757][ T555] netlink_sendmsg+0x723/0xbe0 [10764.040757][ T555] ____sys_sendmsg+0x7b2/0xa10 [10764.040757][ T555] ___sys_sendmsg+0xee/0x170 [10764.040757][ T555] __sys_sendmsg+0xcd/0x170 [10764.040757][ T555] do_syscall_64+0xc6/0x1e0 [10764.040757][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10764.040757][ T555] [10774.188546][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [10774.189084][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10774.189084][ T555] netdev_get_by_index+0x5e/0x80 [10774.189084][ T555] fib6_nh_init+0x3d8/0x15b0 [10774.189084][ T555] ip6_route_info_create+0xf18/0x17d0 [10774.189084][ T555] addrconf_f6i_alloc+0x265/0x560 [10774.189084][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [10774.189084][ T555] addrconf_join_anycast+0x1c0/0x220 [10774.189084][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [10774.189084][ T555] addrconf_dad_completed+0x12b/0xe20 [10774.189084][ T555] addrconf_dad_work+0x38c/0xab0 [10774.189084][ T555] process_one_work+0x84d/0x18a0 [10774.189084][ T555] worker_thread+0x587/0xd30 [10774.189084][ T555] kthread+0x28a/0x350 [10774.189084][ T555] ret_from_fork+0x31/0x70 [10774.189084][ T555] ret_from_fork_asm+0x1a/0x30 [10774.189084][ T555] [10774.191367][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10774.191367][ T555] netdev_get_by_index+0x5e/0x80 [10774.191367][ T555] fib6_nh_init+0x3d8/0x15b0 [10774.191367][ T555] ip6_route_info_create+0xf18/0x17d0 [10774.191367][ T555] ip6_route_add+0x1c/0x140 [10774.191367][ T555] addrconf_prefix_route+0x2a6/0x430 [10774.191367][ T555] inet6_addr_add+0x4f8/0xa40 [10774.191367][ T555] inet6_rtm_newaddr+0x560/0x6b0 [10774.191367][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10774.191367][ T555] netlink_rcv_skb+0x130/0x360 [10774.191367][ T555] netlink_unicast+0x449/0x710 [10774.191367][ T555] netlink_sendmsg+0x723/0xbe0 [10774.191367][ T555] ____sys_sendmsg+0x7b2/0xa10 [10774.191367][ T555] ___sys_sendmsg+0xee/0x170 [10774.191367][ T555] __sys_sendmsg+0xcd/0x170 [10774.191367][ T555] do_syscall_64+0xc6/0x1e0 [10774.191367][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10774.191367][ T555] [10774.194093][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10774.194093][ T555] netdev_get_by_index+0x5e/0x80 [10774.194093][ T555] fib6_nh_init+0x3d8/0x15b0 [10774.194093][ T555] ip6_route_info_create+0xf18/0x17d0 [10774.194093][ T555] addrconf_f6i_alloc+0x315/0x560 [10774.194093][ T555] ipv6_add_addr+0x411/0x2000 [10774.194093][ T555] inet6_addr_add+0x30e/0xa40 [10774.194093][ T555] inet6_rtm_newaddr+0x560/0x6b0 [10774.194093][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10774.194093][ T555] netlink_rcv_skb+0x130/0x360 [10774.194093][ T555] netlink_unicast+0x449/0x710 [10774.194093][ T555] netlink_sendmsg+0x723/0xbe0 [10774.194093][ T555] ____sys_sendmsg+0x7b2/0xa10 [10774.194093][ T555] ___sys_sendmsg+0xee/0x170 [10774.194093][ T555] __sys_sendmsg+0xcd/0x170 [10774.194093][ T555] do_syscall_64+0xc6/0x1e0 [10774.194093][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10774.194093][ T555] [10774.196652][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10774.196652][ T555] netdev_get_by_index+0x5e/0x80 [10774.196652][ T555] fib6_nh_init+0x3d8/0x15b0 [10774.196652][ T555] ip6_route_info_create+0xf18/0x17d0 [10774.196652][ T555] ip6_route_add+0x1c/0x140 [10774.196652][ T555] addrconf_add_mroute+0x1ac/0x2c0 [10774.196652][ T555] addrconf_add_dev+0xe2/0x170 [10774.196652][ T555] inet6_addr_add+0x12f/0xa40 [10774.196652][ T555] inet6_rtm_newaddr+0x560/0x6b0 [10774.196652][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10774.196652][ T555] netlink_rcv_skb+0x130/0x360 [10774.196652][ T555] netlink_unicast+0x449/0x710 [10774.196652][ T555] netlink_sendmsg+0x723/0xbe0 [10774.196652][ T555] ____sys_sendmsg+0x7b2/0xa10 [10774.196652][ T555] ___sys_sendmsg+0xee/0x170 [10774.196652][ T555] __sys_sendmsg+0xcd/0x170 [10774.196652][ T555] do_syscall_64+0xc6/0x1e0 [10774.196652][ T555] [10774.198850][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10774.198850][ T555] ipv6_add_dev+0x3b9/0x11c0 [10774.198850][ T555] ipv6_find_idev+0x102/0x170 [10774.198850][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [10774.198850][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10774.198850][ T555] netlink_rcv_skb+0x130/0x360 [10774.198850][ T555] netlink_unicast+0x449/0x710 [10774.198850][ T555] netlink_sendmsg+0x723/0xbe0 [10774.198850][ T555] ____sys_sendmsg+0x7b2/0xa10 [10774.198850][ T555] ___sys_sendmsg+0xee/0x170 [10774.198850][ T555] __sys_sendmsg+0xcd/0x170 [10774.198850][ T555] do_syscall_64+0xc6/0x1e0 [10774.198850][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10774.198850][ T555] [10774.200560][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10774.200560][ T555] neigh_parms_alloc+0x1e5/0x510 [10774.200560][ T555] ipv6_add_dev+0x2fd/0x11c0 [10774.200560][ T555] ipv6_find_idev+0x102/0x170 [10774.200560][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [10774.200560][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10774.200560][ T555] netlink_rcv_skb+0x130/0x360 [10774.200560][ T555] netlink_unicast+0x449/0x710 [10774.200560][ T555] netlink_sendmsg+0x723/0xbe0 [10774.200560][ T555] ____sys_sendmsg+0x7b2/0xa10 [10774.200560][ T555] ___sys_sendmsg+0xee/0x170 [10774.200560][ T555] __sys_sendmsg+0xcd/0x170 [10774.200560][ T555] do_syscall_64+0xc6/0x1e0 [10774.200560][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10774.200560][ T555] [10784.396447][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [10784.396918][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10784.396918][ T555] netdev_get_by_index+0x5e/0x80 [10784.396918][ T555] fib6_nh_init+0x3d8/0x15b0 [10784.396918][ T555] ip6_route_info_create+0xf18/0x17d0 [10784.396918][ T555] addrconf_f6i_alloc+0x265/0x560 [10784.396918][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [10784.396918][ T555] addrconf_join_anycast+0x1c0/0x220 [10784.396918][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [10784.396918][ T555] addrconf_dad_completed+0x12b/0xe20 [10784.396918][ T555] addrconf_dad_work+0x38c/0xab0 [10784.396918][ T555] process_one_work+0x84d/0x18a0 [10784.396918][ T555] worker_thread+0x587/0xd30 [10784.396918][ T555] kthread+0x28a/0x350 [10784.396918][ T555] ret_from_fork+0x31/0x70 [10784.396918][ T555] ret_from_fork_asm+0x1a/0x30 [10784.396918][ T555] [10784.398957][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10784.398957][ T555] netdev_get_by_index+0x5e/0x80 [10784.398957][ T555] fib6_nh_init+0x3d8/0x15b0 [10784.398957][ T555] ip6_route_info_create+0xf18/0x17d0 [10784.398957][ T555] ip6_route_add+0x1c/0x140 [10784.398957][ T555] addrconf_prefix_route+0x2a6/0x430 [10784.398957][ T555] inet6_addr_add+0x4f8/0xa40 [10784.398957][ T555] inet6_rtm_newaddr+0x560/0x6b0 [10784.398957][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10784.398957][ T555] netlink_rcv_skb+0x130/0x360 [10784.398957][ T555] netlink_unicast+0x449/0x710 [10784.398957][ T555] netlink_sendmsg+0x723/0xbe0 [10784.398957][ T555] ____sys_sendmsg+0x7b2/0xa10 [10784.398957][ T555] ___sys_sendmsg+0xee/0x170 [10784.398957][ T555] __sys_sendmsg+0xcd/0x170 [10784.398957][ T555] do_syscall_64+0xc6/0x1e0 [10784.398957][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10784.398957][ T555] [10784.401875][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10784.401875][ T555] netdev_get_by_index+0x5e/0x80 [10784.401875][ T555] fib6_nh_init+0x3d8/0x15b0 [10784.401875][ T555] ip6_route_info_create+0xf18/0x17d0 [10784.401875][ T555] addrconf_f6i_alloc+0x315/0x560 [10784.401875][ T555] ipv6_add_addr+0x411/0x2000 [10784.401875][ T555] inet6_addr_add+0x30e/0xa40 [10784.401875][ T555] inet6_rtm_newaddr+0x560/0x6b0 [10784.401875][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10784.401875][ T555] netlink_rcv_skb+0x130/0x360 [10784.401875][ T555] netlink_unicast+0x449/0x710 [10784.401875][ T555] netlink_sendmsg+0x723/0xbe0 [10784.401875][ T555] ____sys_sendmsg+0x7b2/0xa10 [10784.401875][ T555] ___sys_sendmsg+0xee/0x170 [10784.401875][ T555] __sys_sendmsg+0xcd/0x170 [10784.401875][ T555] do_syscall_64+0xc6/0x1e0 [10784.401875][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10784.401875][ T555] [10784.404159][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10784.404159][ T555] netdev_get_by_index+0x5e/0x80 [10784.404159][ T555] fib6_nh_init+0x3d8/0x15b0 [10784.404159][ T555] ip6_route_info_create+0xf18/0x17d0 [10784.404159][ T555] ip6_route_add+0x1c/0x140 [10784.404159][ T555] addrconf_add_mroute+0x1ac/0x2c0 [10784.404159][ T555] addrconf_add_dev+0xe2/0x170 [10784.404159][ T555] inet6_addr_add+0x12f/0xa40 [10784.404159][ T555] inet6_rtm_newaddr+0x560/0x6b0 [10784.404159][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10784.404159][ T555] netlink_rcv_skb+0x130/0x360 [10784.404159][ T555] netlink_unicast+0x449/0x710 [10784.404159][ T555] netlink_sendmsg+0x723/0xbe0 [10784.404159][ T555] ____sys_sendmsg+0x7b2/0xa10 [10784.404159][ T555] ___sys_sendmsg+0xee/0x170 [10784.404159][ T555] __sys_sendmsg+0xcd/0x170 [10784.404159][ T555] do_syscall_64+0xc6/0x1e0 [10784.404159][ T555] [10784.406346][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10784.406346][ T555] ipv6_add_dev+0x3b9/0x11c0 [10784.406346][ T555] ipv6_find_idev+0x102/0x170 [10784.406346][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [10784.406346][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10784.406346][ T555] netlink_rcv_skb+0x130/0x360 [10784.406346][ T555] netlink_unicast+0x449/0x710 [10784.406346][ T555] netlink_sendmsg+0x723/0xbe0 [10784.406346][ T555] ____sys_sendmsg+0x7b2/0xa10 [10784.406346][ T555] ___sys_sendmsg+0xee/0x170 [10784.406346][ T555] __sys_sendmsg+0xcd/0x170 [10784.406346][ T555] do_syscall_64+0xc6/0x1e0 [10784.406346][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10784.406346][ T555] [10784.408076][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10784.408076][ T555] neigh_parms_alloc+0x1e5/0x510 [10784.408076][ T555] ipv6_add_dev+0x2fd/0x11c0 [10784.408076][ T555] ipv6_find_idev+0x102/0x170 [10784.408076][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [10784.408076][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10784.408076][ T555] netlink_rcv_skb+0x130/0x360 [10784.408076][ T555] netlink_unicast+0x449/0x710 [10784.408076][ T555] netlink_sendmsg+0x723/0xbe0 [10784.408076][ T555] ____sys_sendmsg+0x7b2/0xa10 [10784.408076][ T555] ___sys_sendmsg+0xee/0x170 [10784.408076][ T555] __sys_sendmsg+0xcd/0x170 [10784.408076][ T555] do_syscall_64+0xc6/0x1e0 [10784.408076][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10784.408076][ T555] [10794.548461][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [10794.549091][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10794.549091][ T555] netdev_get_by_index+0x5e/0x80 [10794.549091][ T555] fib6_nh_init+0x3d8/0x15b0 [10794.549091][ T555] ip6_route_info_create+0xf18/0x17d0 [10794.549091][ T555] addrconf_f6i_alloc+0x265/0x560 [10794.549091][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [10794.549091][ T555] addrconf_join_anycast+0x1c0/0x220 [10794.549091][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [10794.549091][ T555] addrconf_dad_completed+0x12b/0xe20 [10794.549091][ T555] addrconf_dad_work+0x38c/0xab0 [10794.549091][ T555] process_one_work+0x84d/0x18a0 [10794.549091][ T555] worker_thread+0x587/0xd30 [10794.549091][ T555] kthread+0x28a/0x350 [10794.549091][ T555] ret_from_fork+0x31/0x70 [10794.549091][ T555] ret_from_fork_asm+0x1a/0x30 [10794.549091][ T555] [10794.552071][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10794.552071][ T555] netdev_get_by_index+0x5e/0x80 [10794.552071][ T555] fib6_nh_init+0x3d8/0x15b0 [10794.552071][ T555] ip6_route_info_create+0xf18/0x17d0 [10794.552071][ T555] ip6_route_add+0x1c/0x140 [10794.552071][ T555] addrconf_prefix_route+0x2a6/0x430 [10794.552071][ T555] inet6_addr_add+0x4f8/0xa40 [10794.552071][ T555] inet6_rtm_newaddr+0x560/0x6b0 [10794.552071][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10794.552071][ T555] netlink_rcv_skb+0x130/0x360 [10794.552071][ T555] netlink_unicast+0x449/0x710 [10794.552071][ T555] netlink_sendmsg+0x723/0xbe0 [10794.552071][ T555] ____sys_sendmsg+0x7b2/0xa10 [10794.552071][ T555] ___sys_sendmsg+0xee/0x170 [10794.552071][ T555] __sys_sendmsg+0xcd/0x170 [10794.552071][ T555] do_syscall_64+0xc6/0x1e0 [10794.552071][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10794.552071][ T555] [10794.555735][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10794.555735][ T555] netdev_get_by_index+0x5e/0x80 [10794.555735][ T555] fib6_nh_init+0x3d8/0x15b0 [10794.555735][ T555] ip6_route_info_create+0xf18/0x17d0 [10794.555735][ T555] addrconf_f6i_alloc+0x315/0x560 [10794.555735][ T555] ipv6_add_addr+0x411/0x2000 [10794.555735][ T555] inet6_addr_add+0x30e/0xa40 [10794.555735][ T555] inet6_rtm_newaddr+0x560/0x6b0 [10794.555735][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10794.555735][ T555] netlink_rcv_skb+0x130/0x360 [10794.555735][ T555] netlink_unicast+0x449/0x710 [10794.555735][ T555] netlink_sendmsg+0x723/0xbe0 [10794.555735][ T555] ____sys_sendmsg+0x7b2/0xa10 [10794.555735][ T555] ___sys_sendmsg+0xee/0x170 [10794.555735][ T555] __sys_sendmsg+0xcd/0x170 [10794.555735][ T555] do_syscall_64+0xc6/0x1e0 [10794.555735][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10794.555735][ T555] [10794.559285][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10794.559285][ T555] netdev_get_by_index+0x5e/0x80 [10794.559285][ T555] fib6_nh_init+0x3d8/0x15b0 [10794.559285][ T555] ip6_route_info_create+0xf18/0x17d0 [10794.559285][ T555] ip6_route_add+0x1c/0x140 [10794.559285][ T555] addrconf_add_mroute+0x1ac/0x2c0 [10794.559285][ T555] addrconf_add_dev+0xe2/0x170 [10794.559285][ T555] inet6_addr_add+0x12f/0xa40 [10794.559285][ T555] inet6_rtm_newaddr+0x560/0x6b0 [10794.559285][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10794.559285][ T555] netlink_rcv_skb+0x130/0x360 [10794.559285][ T555] netlink_unicast+0x449/0x710 [10794.559285][ T555] netlink_sendmsg+0x723/0xbe0 [10794.559285][ T555] ____sys_sendmsg+0x7b2/0xa10 [10794.559285][ T555] ___sys_sendmsg+0xee/0x170 [10794.559285][ T555] __sys_sendmsg+0xcd/0x170 [10794.559285][ T555] do_syscall_64+0xc6/0x1e0 [10794.559285][ T555] [10794.562278][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10794.562278][ T555] ipv6_add_dev+0x3b9/0x11c0 [10794.562278][ T555] ipv6_find_idev+0x102/0x170 [10794.562278][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [10794.562278][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10794.562278][ T555] netlink_rcv_skb+0x130/0x360 [10794.562278][ T555] netlink_unicast+0x449/0x710 [10794.562278][ T555] netlink_sendmsg+0x723/0xbe0 [10794.562278][ T555] ____sys_sendmsg+0x7b2/0xa10 [10794.562278][ T555] ___sys_sendmsg+0xee/0x170 [10794.562278][ T555] __sys_sendmsg+0xcd/0x170 [10794.562278][ T555] do_syscall_64+0xc6/0x1e0 [10794.562278][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10794.562278][ T555] [10794.565062][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10794.565062][ T555] neigh_parms_alloc+0x1e5/0x510 [10794.565062][ T555] ipv6_add_dev+0x2fd/0x11c0 [10794.565062][ T555] ipv6_find_idev+0x102/0x170 [10794.565062][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [10794.565062][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10794.565062][ T555] netlink_rcv_skb+0x130/0x360 [10794.565062][ T555] netlink_unicast+0x449/0x710 [10794.565062][ T555] netlink_sendmsg+0x723/0xbe0 [10794.565062][ T555] ____sys_sendmsg+0x7b2/0xa10 [10794.565062][ T555] ___sys_sendmsg+0xee/0x170 [10794.565062][ T555] __sys_sendmsg+0xcd/0x170 [10794.565062][ T555] do_syscall_64+0xc6/0x1e0 [10794.565062][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10794.565062][ T555] [10804.820504][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [10804.821007][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10804.821007][ T555] netdev_get_by_index+0x5e/0x80 [10804.821007][ T555] fib6_nh_init+0x3d8/0x15b0 [10804.821007][ T555] ip6_route_info_create+0xf18/0x17d0 [10804.821007][ T555] addrconf_f6i_alloc+0x265/0x560 [10804.821007][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [10804.821007][ T555] addrconf_join_anycast+0x1c0/0x220 [10804.821007][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [10804.821007][ T555] addrconf_dad_completed+0x12b/0xe20 [10804.821007][ T555] addrconf_dad_work+0x38c/0xab0 [10804.821007][ T555] process_one_work+0x84d/0x18a0 [10804.821007][ T555] worker_thread+0x587/0xd30 [10804.821007][ T555] kthread+0x28a/0x350 [10804.821007][ T555] ret_from_fork+0x31/0x70 [10804.821007][ T555] ret_from_fork_asm+0x1a/0x30 [10804.821007][ T555] [10804.823201][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10804.823201][ T555] netdev_get_by_index+0x5e/0x80 [10804.823201][ T555] fib6_nh_init+0x3d8/0x15b0 [10804.823201][ T555] ip6_route_info_create+0xf18/0x17d0 [10804.823201][ T555] ip6_route_add+0x1c/0x140 [10804.823201][ T555] addrconf_prefix_route+0x2a6/0x430 [10804.823201][ T555] inet6_addr_add+0x4f8/0xa40 [10804.823201][ T555] inet6_rtm_newaddr+0x560/0x6b0 [10804.823201][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10804.823201][ T555] netlink_rcv_skb+0x130/0x360 [10804.823201][ T555] netlink_unicast+0x449/0x710 [10804.823201][ T555] netlink_sendmsg+0x723/0xbe0 [10804.823201][ T555] ____sys_sendmsg+0x7b2/0xa10 [10804.823201][ T555] ___sys_sendmsg+0xee/0x170 [10804.823201][ T555] __sys_sendmsg+0xcd/0x170 [10804.823201][ T555] do_syscall_64+0xc6/0x1e0 [10804.823201][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10804.823201][ T555] [10804.825653][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10804.825653][ T555] netdev_get_by_index+0x5e/0x80 [10804.825653][ T555] fib6_nh_init+0x3d8/0x15b0 [10804.825653][ T555] ip6_route_info_create+0xf18/0x17d0 [10804.825653][ T555] addrconf_f6i_alloc+0x315/0x560 [10804.825653][ T555] ipv6_add_addr+0x411/0x2000 [10804.825653][ T555] inet6_addr_add+0x30e/0xa40 [10804.825653][ T555] inet6_rtm_newaddr+0x560/0x6b0 [10804.825653][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10804.825653][ T555] netlink_rcv_skb+0x130/0x360 [10804.825653][ T555] netlink_unicast+0x449/0x710 [10804.825653][ T555] netlink_sendmsg+0x723/0xbe0 [10804.825653][ T555] ____sys_sendmsg+0x7b2/0xa10 [10804.825653][ T555] ___sys_sendmsg+0xee/0x170 [10804.825653][ T555] __sys_sendmsg+0xcd/0x170 [10804.825653][ T555] do_syscall_64+0xc6/0x1e0 [10804.825653][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10804.825653][ T555] [10804.828140][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10804.828140][ T555] netdev_get_by_index+0x5e/0x80 [10804.828140][ T555] fib6_nh_init+0x3d8/0x15b0 [10804.828140][ T555] ip6_route_info_create+0xf18/0x17d0 [10804.828140][ T555] ip6_route_add+0x1c/0x140 [10804.828140][ T555] addrconf_add_mroute+0x1ac/0x2c0 [10804.828140][ T555] addrconf_add_dev+0xe2/0x170 [10804.828140][ T555] inet6_addr_add+0x12f/0xa40 [10804.828140][ T555] inet6_rtm_newaddr+0x560/0x6b0 [10804.828140][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10804.828140][ T555] netlink_rcv_skb+0x130/0x360 [10804.828140][ T555] netlink_unicast+0x449/0x710 [10804.828140][ T555] netlink_sendmsg+0x723/0xbe0 [10804.828140][ T555] ____sys_sendmsg+0x7b2/0xa10 [10804.828140][ T555] ___sys_sendmsg+0xee/0x170 [10804.828140][ T555] __sys_sendmsg+0xcd/0x170 [10804.828140][ T555] do_syscall_64+0xc6/0x1e0 [10804.828140][ T555] [10804.830596][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10804.830596][ T555] ipv6_add_dev+0x3b9/0x11c0 [10804.830596][ T555] ipv6_find_idev+0x102/0x170 [10804.830596][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [10804.830596][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10804.830596][ T555] netlink_rcv_skb+0x130/0x360 [10804.830596][ T555] netlink_unicast+0x449/0x710 [10804.830596][ T555] netlink_sendmsg+0x723/0xbe0 [10804.830596][ T555] ____sys_sendmsg+0x7b2/0xa10 [10804.830596][ T555] ___sys_sendmsg+0xee/0x170 [10804.830596][ T555] __sys_sendmsg+0xcd/0x170 [10804.830596][ T555] do_syscall_64+0xc6/0x1e0 [10804.830596][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10804.830596][ T555] [10804.832492][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10804.832492][ T555] neigh_parms_alloc+0x1e5/0x510 [10804.832492][ T555] ipv6_add_dev+0x2fd/0x11c0 [10804.832492][ T555] ipv6_find_idev+0x102/0x170 [10804.832492][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [10804.832492][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10804.832492][ T555] netlink_rcv_skb+0x130/0x360 [10804.832492][ T555] netlink_unicast+0x449/0x710 [10804.832492][ T555] netlink_sendmsg+0x723/0xbe0 [10804.832492][ T555] ____sys_sendmsg+0x7b2/0xa10 [10804.832492][ T555] ___sys_sendmsg+0xee/0x170 [10804.832492][ T555] __sys_sendmsg+0xcd/0x170 [10804.832492][ T555] do_syscall_64+0xc6/0x1e0 [10804.832492][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10804.832492][ T555] [10815.332543][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [10815.333077][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10815.333077][ T555] netdev_get_by_index+0x5e/0x80 [10815.333077][ T555] fib6_nh_init+0x3d8/0x15b0 [10815.333077][ T555] ip6_route_info_create+0xf18/0x17d0 [10815.333077][ T555] addrconf_f6i_alloc+0x265/0x560 [10815.333077][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [10815.333077][ T555] addrconf_join_anycast+0x1c0/0x220 [10815.333077][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [10815.333077][ T555] addrconf_dad_completed+0x12b/0xe20 [10815.333077][ T555] addrconf_dad_work+0x38c/0xab0 [10815.333077][ T555] process_one_work+0x84d/0x18a0 [10815.333077][ T555] worker_thread+0x587/0xd30 [10815.333077][ T555] kthread+0x28a/0x350 [10815.333077][ T555] ret_from_fork+0x31/0x70 [10815.333077][ T555] ret_from_fork_asm+0x1a/0x30 [10815.333077][ T555] [10815.335285][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10815.335285][ T555] netdev_get_by_index+0x5e/0x80 [10815.335285][ T555] fib6_nh_init+0x3d8/0x15b0 [10815.335285][ T555] ip6_route_info_create+0xf18/0x17d0 [10815.335285][ T555] ip6_route_add+0x1c/0x140 [10815.335285][ T555] addrconf_prefix_route+0x2a6/0x430 [10815.335285][ T555] inet6_addr_add+0x4f8/0xa40 [10815.335285][ T555] inet6_rtm_newaddr+0x560/0x6b0 [10815.335285][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10815.335285][ T555] netlink_rcv_skb+0x130/0x360 [10815.335285][ T555] netlink_unicast+0x449/0x710 [10815.335285][ T555] netlink_sendmsg+0x723/0xbe0 [10815.335285][ T555] ____sys_sendmsg+0x7b2/0xa10 [10815.335285][ T555] ___sys_sendmsg+0xee/0x170 [10815.335285][ T555] __sys_sendmsg+0xcd/0x170 [10815.335285][ T555] do_syscall_64+0xc6/0x1e0 [10815.335285][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10815.335285][ T555] [10815.337644][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10815.337644][ T555] netdev_get_by_index+0x5e/0x80 [10815.337644][ T555] fib6_nh_init+0x3d8/0x15b0 [10815.337644][ T555] ip6_route_info_create+0xf18/0x17d0 [10815.337644][ T555] addrconf_f6i_alloc+0x315/0x560 [10815.337644][ T555] ipv6_add_addr+0x411/0x2000 [10815.337644][ T555] inet6_addr_add+0x30e/0xa40 [10815.337644][ T555] inet6_rtm_newaddr+0x560/0x6b0 [10815.337644][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10815.337644][ T555] netlink_rcv_skb+0x130/0x360 [10815.337644][ T555] netlink_unicast+0x449/0x710 [10815.337644][ T555] netlink_sendmsg+0x723/0xbe0 [10815.337644][ T555] ____sys_sendmsg+0x7b2/0xa10 [10815.337644][ T555] ___sys_sendmsg+0xee/0x170 [10815.337644][ T555] __sys_sendmsg+0xcd/0x170 [10815.337644][ T555] do_syscall_64+0xc6/0x1e0 [10815.337644][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10815.337644][ T555] [10815.340006][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10815.340006][ T555] netdev_get_by_index+0x5e/0x80 [10815.340006][ T555] fib6_nh_init+0x3d8/0x15b0 [10815.340006][ T555] ip6_route_info_create+0xf18/0x17d0 [10815.340006][ T555] ip6_route_add+0x1c/0x140 [10815.340006][ T555] addrconf_add_mroute+0x1ac/0x2c0 [10815.340006][ T555] addrconf_add_dev+0xe2/0x170 [10815.340006][ T555] inet6_addr_add+0x12f/0xa40 [10815.340006][ T555] inet6_rtm_newaddr+0x560/0x6b0 [10815.340006][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10815.340006][ T555] netlink_rcv_skb+0x130/0x360 [10815.340006][ T555] netlink_unicast+0x449/0x710 [10815.340006][ T555] netlink_sendmsg+0x723/0xbe0 [10815.340006][ T555] ____sys_sendmsg+0x7b2/0xa10 [10815.340006][ T555] ___sys_sendmsg+0xee/0x170 [10815.340006][ T555] __sys_sendmsg+0xcd/0x170 [10815.340006][ T555] do_syscall_64+0xc6/0x1e0 [10815.340006][ T555] [10815.342434][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10815.342434][ T555] ipv6_add_dev+0x3b9/0x11c0 [10815.342434][ T555] ipv6_find_idev+0x102/0x170 [10815.342434][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [10815.342434][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10815.342434][ T555] netlink_rcv_skb+0x130/0x360 [10815.342434][ T555] netlink_unicast+0x449/0x710 [10815.342434][ T555] netlink_sendmsg+0x723/0xbe0 [10815.342434][ T555] ____sys_sendmsg+0x7b2/0xa10 [10815.342434][ T555] ___sys_sendmsg+0xee/0x170 [10815.342434][ T555] __sys_sendmsg+0xcd/0x170 [10815.342434][ T555] do_syscall_64+0xc6/0x1e0 [10815.342434][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10815.342434][ T555] [10815.344944][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10815.344944][ T555] neigh_parms_alloc+0x1e5/0x510 [10815.344944][ T555] ipv6_add_dev+0x2fd/0x11c0 [10815.344944][ T555] ipv6_find_idev+0x102/0x170 [10815.344944][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [10815.344944][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10815.344944][ T555] netlink_rcv_skb+0x130/0x360 [10815.344944][ T555] netlink_unicast+0x449/0x710 [10815.344944][ T555] netlink_sendmsg+0x723/0xbe0 [10815.344944][ T555] ____sys_sendmsg+0x7b2/0xa10 [10815.344944][ T555] ___sys_sendmsg+0xee/0x170 [10815.344944][ T555] __sys_sendmsg+0xcd/0x170 [10815.344944][ T555] do_syscall_64+0xc6/0x1e0 [10815.344944][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10815.344944][ T555] [10825.428602][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [10825.429056][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10825.429056][ T555] netdev_get_by_index+0x5e/0x80 [10825.429056][ T555] fib6_nh_init+0x3d8/0x15b0 [10825.429056][ T555] ip6_route_info_create+0xf18/0x17d0 [10825.429056][ T555] addrconf_f6i_alloc+0x265/0x560 [10825.429056][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [10825.429056][ T555] addrconf_join_anycast+0x1c0/0x220 [10825.429056][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [10825.429056][ T555] addrconf_dad_completed+0x12b/0xe20 [10825.429056][ T555] addrconf_dad_work+0x38c/0xab0 [10825.429056][ T555] process_one_work+0x84d/0x18a0 [10825.429056][ T555] worker_thread+0x587/0xd30 [10825.429056][ T555] kthread+0x28a/0x350 [10825.429056][ T555] ret_from_fork+0x31/0x70 [10825.429056][ T555] ret_from_fork_asm+0x1a/0x30 [10825.429056][ T555] [10825.431071][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10825.431071][ T555] netdev_get_by_index+0x5e/0x80 [10825.431071][ T555] fib6_nh_init+0x3d8/0x15b0 [10825.431071][ T555] ip6_route_info_create+0xf18/0x17d0 [10825.431071][ T555] ip6_route_add+0x1c/0x140 [10825.431071][ T555] addrconf_prefix_route+0x2a6/0x430 [10825.431071][ T555] inet6_addr_add+0x4f8/0xa40 [10825.431071][ T555] inet6_rtm_newaddr+0x560/0x6b0 [10825.431071][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10825.431071][ T555] netlink_rcv_skb+0x130/0x360 [10825.431071][ T555] netlink_unicast+0x449/0x710 [10825.431071][ T555] netlink_sendmsg+0x723/0xbe0 [10825.431071][ T555] ____sys_sendmsg+0x7b2/0xa10 [10825.431071][ T555] ___sys_sendmsg+0xee/0x170 [10825.431071][ T555] __sys_sendmsg+0xcd/0x170 [10825.431071][ T555] do_syscall_64+0xc6/0x1e0 [10825.431071][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10825.431071][ T555] [10825.433358][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10825.433358][ T555] netdev_get_by_index+0x5e/0x80 [10825.433358][ T555] fib6_nh_init+0x3d8/0x15b0 [10825.433358][ T555] ip6_route_info_create+0xf18/0x17d0 [10825.433358][ T555] addrconf_f6i_alloc+0x315/0x560 [10825.433358][ T555] ipv6_add_addr+0x411/0x2000 [10825.433358][ T555] inet6_addr_add+0x30e/0xa40 [10825.433358][ T555] inet6_rtm_newaddr+0x560/0x6b0 [10825.433358][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10825.433358][ T555] netlink_rcv_skb+0x130/0x360 [10825.433358][ T555] netlink_unicast+0x449/0x710 [10825.433358][ T555] netlink_sendmsg+0x723/0xbe0 [10825.433358][ T555] ____sys_sendmsg+0x7b2/0xa10 [10825.433358][ T555] ___sys_sendmsg+0xee/0x170 [10825.433358][ T555] __sys_sendmsg+0xcd/0x170 [10825.433358][ T555] do_syscall_64+0xc6/0x1e0 [10825.433358][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10825.433358][ T555] [10825.435567][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10825.435567][ T555] netdev_get_by_index+0x5e/0x80 [10825.435567][ T555] fib6_nh_init+0x3d8/0x15b0 [10825.435567][ T555] ip6_route_info_create+0xf18/0x17d0 [10825.435567][ T555] ip6_route_add+0x1c/0x140 [10825.435567][ T555] addrconf_add_mroute+0x1ac/0x2c0 [10825.435567][ T555] addrconf_add_dev+0xe2/0x170 [10825.435567][ T555] inet6_addr_add+0x12f/0xa40 [10825.435567][ T555] inet6_rtm_newaddr+0x560/0x6b0 [10825.435567][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10825.435567][ T555] netlink_rcv_skb+0x130/0x360 [10825.435567][ T555] netlink_unicast+0x449/0x710 [10825.435567][ T555] netlink_sendmsg+0x723/0xbe0 [10825.435567][ T555] ____sys_sendmsg+0x7b2/0xa10 [10825.435567][ T555] ___sys_sendmsg+0xee/0x170 [10825.435567][ T555] __sys_sendmsg+0xcd/0x170 [10825.435567][ T555] do_syscall_64+0xc6/0x1e0 [10825.435567][ T555] [10825.437732][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10825.437732][ T555] ipv6_add_dev+0x3b9/0x11c0 [10825.437732][ T555] ipv6_find_idev+0x102/0x170 [10825.437732][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [10825.437732][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10825.437732][ T555] netlink_rcv_skb+0x130/0x360 [10825.437732][ T555] netlink_unicast+0x449/0x710 [10825.437732][ T555] netlink_sendmsg+0x723/0xbe0 [10825.437732][ T555] ____sys_sendmsg+0x7b2/0xa10 [10825.437732][ T555] ___sys_sendmsg+0xee/0x170 [10825.437732][ T555] __sys_sendmsg+0xcd/0x170 [10825.437732][ T555] do_syscall_64+0xc6/0x1e0 [10825.437732][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10825.437732][ T555] [10825.439432][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10825.439432][ T555] neigh_parms_alloc+0x1e5/0x510 [10825.439432][ T555] ipv6_add_dev+0x2fd/0x11c0 [10825.439432][ T555] ipv6_find_idev+0x102/0x170 [10825.439432][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [10825.439432][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10825.439432][ T555] netlink_rcv_skb+0x130/0x360 [10825.439432][ T555] netlink_unicast+0x449/0x710 [10825.439432][ T555] netlink_sendmsg+0x723/0xbe0 [10825.439432][ T555] ____sys_sendmsg+0x7b2/0xa10 [10825.439432][ T555] ___sys_sendmsg+0xee/0x170 [10825.439432][ T555] __sys_sendmsg+0xcd/0x170 [10825.439432][ T555] do_syscall_64+0xc6/0x1e0 [10825.439432][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10825.439432][ T555] [10835.684586][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [10835.685124][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10835.685124][ T555] netdev_get_by_index+0x5e/0x80 [10835.685124][ T555] fib6_nh_init+0x3d8/0x15b0 [10835.685124][ T555] ip6_route_info_create+0xf18/0x17d0 [10835.685124][ T555] addrconf_f6i_alloc+0x265/0x560 [10835.685124][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [10835.685124][ T555] addrconf_join_anycast+0x1c0/0x220 [10835.685124][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [10835.685124][ T555] addrconf_dad_completed+0x12b/0xe20 [10835.685124][ T555] addrconf_dad_work+0x38c/0xab0 [10835.685124][ T555] process_one_work+0x84d/0x18a0 [10835.685124][ T555] worker_thread+0x587/0xd30 [10835.685124][ T555] kthread+0x28a/0x350 [10835.685124][ T555] ret_from_fork+0x31/0x70 [10835.685124][ T555] ret_from_fork_asm+0x1a/0x30 [10835.685124][ T555] [10835.687153][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10835.687153][ T555] netdev_get_by_index+0x5e/0x80 [10835.687153][ T555] fib6_nh_init+0x3d8/0x15b0 [10835.687153][ T555] ip6_route_info_create+0xf18/0x17d0 [10835.687153][ T555] ip6_route_add+0x1c/0x140 [10835.687153][ T555] addrconf_prefix_route+0x2a6/0x430 [10835.687153][ T555] inet6_addr_add+0x4f8/0xa40 [10835.687153][ T555] inet6_rtm_newaddr+0x560/0x6b0 [10835.687153][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10835.687153][ T555] netlink_rcv_skb+0x130/0x360 [10835.687153][ T555] netlink_unicast+0x449/0x710 [10835.687153][ T555] netlink_sendmsg+0x723/0xbe0 [10835.687153][ T555] ____sys_sendmsg+0x7b2/0xa10 [10835.687153][ T555] ___sys_sendmsg+0xee/0x170 [10835.687153][ T555] __sys_sendmsg+0xcd/0x170 [10835.687153][ T555] do_syscall_64+0xc6/0x1e0 [10835.687153][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10835.687153][ T555] [10835.689384][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10835.689384][ T555] netdev_get_by_index+0x5e/0x80 [10835.689384][ T555] fib6_nh_init+0x3d8/0x15b0 [10835.689384][ T555] ip6_route_info_create+0xf18/0x17d0 [10835.689384][ T555] addrconf_f6i_alloc+0x315/0x560 [10835.689384][ T555] ipv6_add_addr+0x411/0x2000 [10835.689384][ T555] inet6_addr_add+0x30e/0xa40 [10835.689384][ T555] inet6_rtm_newaddr+0x560/0x6b0 [10835.689384][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10835.689384][ T555] netlink_rcv_skb+0x130/0x360 [10835.689384][ T555] netlink_unicast+0x449/0x710 [10835.689384][ T555] netlink_sendmsg+0x723/0xbe0 [10835.689384][ T555] ____sys_sendmsg+0x7b2/0xa10 [10835.689384][ T555] ___sys_sendmsg+0xee/0x170 [10835.689384][ T555] __sys_sendmsg+0xcd/0x170 [10835.689384][ T555] do_syscall_64+0xc6/0x1e0 [10835.689384][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10835.689384][ T555] [10835.691637][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10835.691637][ T555] netdev_get_by_index+0x5e/0x80 [10835.691637][ T555] fib6_nh_init+0x3d8/0x15b0 [10835.691637][ T555] ip6_route_info_create+0xf18/0x17d0 [10835.691637][ T555] ip6_route_add+0x1c/0x140 [10835.691637][ T555] addrconf_add_mroute+0x1ac/0x2c0 [10835.691637][ T555] addrconf_add_dev+0xe2/0x170 [10835.691637][ T555] inet6_addr_add+0x12f/0xa40 [10835.691637][ T555] inet6_rtm_newaddr+0x560/0x6b0 [10835.691637][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10835.691637][ T555] netlink_rcv_skb+0x130/0x360 [10835.691637][ T555] netlink_unicast+0x449/0x710 [10835.691637][ T555] netlink_sendmsg+0x723/0xbe0 [10835.691637][ T555] ____sys_sendmsg+0x7b2/0xa10 [10835.691637][ T555] ___sys_sendmsg+0xee/0x170 [10835.691637][ T555] __sys_sendmsg+0xcd/0x170 [10835.691637][ T555] do_syscall_64+0xc6/0x1e0 [10835.691637][ T555] [10835.693830][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10835.693830][ T555] ipv6_add_dev+0x3b9/0x11c0 [10835.693830][ T555] ipv6_find_idev+0x102/0x170 [10835.693830][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [10835.693830][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10835.693830][ T555] netlink_rcv_skb+0x130/0x360 [10835.693830][ T555] netlink_unicast+0x449/0x710 [10835.693830][ T555] netlink_sendmsg+0x723/0xbe0 [10835.693830][ T555] ____sys_sendmsg+0x7b2/0xa10 [10835.693830][ T555] ___sys_sendmsg+0xee/0x170 [10835.693830][ T555] __sys_sendmsg+0xcd/0x170 [10835.693830][ T555] do_syscall_64+0xc6/0x1e0 [10835.693830][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10835.693830][ T555] [10835.695550][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10835.695550][ T555] neigh_parms_alloc+0x1e5/0x510 [10835.695550][ T555] ipv6_add_dev+0x2fd/0x11c0 [10835.695550][ T555] ipv6_find_idev+0x102/0x170 [10835.695550][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [10835.695550][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10835.695550][ T555] netlink_rcv_skb+0x130/0x360 [10835.695550][ T555] netlink_unicast+0x449/0x710 [10835.695550][ T555] netlink_sendmsg+0x723/0xbe0 [10835.695550][ T555] ____sys_sendmsg+0x7b2/0xa10 [10835.695550][ T555] ___sys_sendmsg+0xee/0x170 [10835.695550][ T555] __sys_sendmsg+0xcd/0x170 [10835.695550][ T555] do_syscall_64+0xc6/0x1e0 [10835.695550][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10835.695550][ T555] [10845.884553][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [10845.885023][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10845.885023][ T555] netdev_get_by_index+0x5e/0x80 [10845.885023][ T555] fib6_nh_init+0x3d8/0x15b0 [10845.885023][ T555] ip6_route_info_create+0xf18/0x17d0 [10845.885023][ T555] addrconf_f6i_alloc+0x265/0x560 [10845.885023][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [10845.885023][ T555] addrconf_join_anycast+0x1c0/0x220 [10845.885023][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [10845.885023][ T555] addrconf_dad_completed+0x12b/0xe20 [10845.885023][ T555] addrconf_dad_work+0x38c/0xab0 [10845.885023][ T555] process_one_work+0x84d/0x18a0 [10845.885023][ T555] worker_thread+0x587/0xd30 [10845.885023][ T555] kthread+0x28a/0x350 [10845.885023][ T555] ret_from_fork+0x31/0x70 [10845.885023][ T555] ret_from_fork_asm+0x1a/0x30 [10845.885023][ T555] [10845.887263][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10845.887263][ T555] netdev_get_by_index+0x5e/0x80 [10845.887263][ T555] fib6_nh_init+0x3d8/0x15b0 [10845.887263][ T555] ip6_route_info_create+0xf18/0x17d0 [10845.887263][ T555] ip6_route_add+0x1c/0x140 [10845.887263][ T555] addrconf_prefix_route+0x2a6/0x430 [10845.887263][ T555] inet6_addr_add+0x4f8/0xa40 [10845.887263][ T555] inet6_rtm_newaddr+0x560/0x6b0 [10845.887263][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10845.887263][ T555] netlink_rcv_skb+0x130/0x360 [10845.887263][ T555] netlink_unicast+0x449/0x710 [10845.887263][ T555] netlink_sendmsg+0x723/0xbe0 [10845.887263][ T555] ____sys_sendmsg+0x7b2/0xa10 [10845.887263][ T555] ___sys_sendmsg+0xee/0x170 [10845.887263][ T555] __sys_sendmsg+0xcd/0x170 [10845.887263][ T555] do_syscall_64+0xc6/0x1e0 [10845.887263][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10845.887263][ T555] [10845.889668][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10845.889668][ T555] netdev_get_by_index+0x5e/0x80 [10845.889668][ T555] fib6_nh_init+0x3d8/0x15b0 [10845.889668][ T555] ip6_route_info_create+0xf18/0x17d0 [10845.889668][ T555] addrconf_f6i_alloc+0x315/0x560 [10845.889668][ T555] ipv6_add_addr+0x411/0x2000 [10845.889668][ T555] inet6_addr_add+0x30e/0xa40 [10845.889668][ T555] inet6_rtm_newaddr+0x560/0x6b0 [10845.889668][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10845.889668][ T555] netlink_rcv_skb+0x130/0x360 [10845.889668][ T555] netlink_unicast+0x449/0x710 [10845.889668][ T555] netlink_sendmsg+0x723/0xbe0 [10845.889668][ T555] ____sys_sendmsg+0x7b2/0xa10 [10845.889668][ T555] ___sys_sendmsg+0xee/0x170 [10845.889668][ T555] __sys_sendmsg+0xcd/0x170 [10845.889668][ T555] do_syscall_64+0xc6/0x1e0 [10845.889668][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10845.889668][ T555] [10845.892093][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10845.892093][ T555] netdev_get_by_index+0x5e/0x80 [10845.892093][ T555] fib6_nh_init+0x3d8/0x15b0 [10845.892093][ T555] ip6_route_info_create+0xf18/0x17d0 [10845.892093][ T555] ip6_route_add+0x1c/0x140 [10845.892093][ T555] addrconf_add_mroute+0x1ac/0x2c0 [10845.892093][ T555] addrconf_add_dev+0xe2/0x170 [10845.892093][ T555] inet6_addr_add+0x12f/0xa40 [10845.892093][ T555] inet6_rtm_newaddr+0x560/0x6b0 [10845.892093][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10845.892093][ T555] netlink_rcv_skb+0x130/0x360 [10845.892093][ T555] netlink_unicast+0x449/0x710 [10845.892093][ T555] netlink_sendmsg+0x723/0xbe0 [10845.892093][ T555] ____sys_sendmsg+0x7b2/0xa10 [10845.892093][ T555] ___sys_sendmsg+0xee/0x170 [10845.892093][ T555] __sys_sendmsg+0xcd/0x170 [10845.892093][ T555] do_syscall_64+0xc6/0x1e0 [10845.892093][ T555] [10845.894398][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10845.894398][ T555] ipv6_add_dev+0x3b9/0x11c0 [10845.894398][ T555] ipv6_find_idev+0x102/0x170 [10845.894398][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [10845.894398][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10845.894398][ T555] netlink_rcv_skb+0x130/0x360 [10845.894398][ T555] netlink_unicast+0x449/0x710 [10845.894398][ T555] netlink_sendmsg+0x723/0xbe0 [10845.894398][ T555] ____sys_sendmsg+0x7b2/0xa10 [10845.894398][ T555] ___sys_sendmsg+0xee/0x170 [10845.894398][ T555] __sys_sendmsg+0xcd/0x170 [10845.894398][ T555] do_syscall_64+0xc6/0x1e0 [10845.894398][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10845.894398][ T555] [10845.896282][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10845.896282][ T555] neigh_parms_alloc+0x1e5/0x510 [10845.896282][ T555] ipv6_add_dev+0x2fd/0x11c0 [10845.896282][ T555] ipv6_find_idev+0x102/0x170 [10845.896282][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [10845.896282][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10845.896282][ T555] netlink_rcv_skb+0x130/0x360 [10845.896282][ T555] netlink_unicast+0x449/0x710 [10845.896282][ T555] netlink_sendmsg+0x723/0xbe0 [10845.896282][ T555] ____sys_sendmsg+0x7b2/0xa10 [10845.896282][ T555] ___sys_sendmsg+0xee/0x170 [10845.896282][ T555] __sys_sendmsg+0xcd/0x170 [10845.896282][ T555] do_syscall_64+0xc6/0x1e0 [10845.896282][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10845.896282][ T555] [10856.028507][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [10856.029137][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10856.029137][ T555] netdev_get_by_index+0x5e/0x80 [10856.029137][ T555] fib6_nh_init+0x3d8/0x15b0 [10856.029137][ T555] ip6_route_info_create+0xf18/0x17d0 [10856.029137][ T555] addrconf_f6i_alloc+0x265/0x560 [10856.029137][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [10856.029137][ T555] addrconf_join_anycast+0x1c0/0x220 [10856.029137][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [10856.029137][ T555] addrconf_dad_completed+0x12b/0xe20 [10856.029137][ T555] addrconf_dad_work+0x38c/0xab0 [10856.029137][ T555] process_one_work+0x84d/0x18a0 [10856.029137][ T555] worker_thread+0x587/0xd30 [10856.029137][ T555] kthread+0x28a/0x350 [10856.029137][ T555] ret_from_fork+0x31/0x70 [10856.029137][ T555] ret_from_fork_asm+0x1a/0x30 [10856.029137][ T555] [10856.032353][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10856.032353][ T555] netdev_get_by_index+0x5e/0x80 [10856.032353][ T555] fib6_nh_init+0x3d8/0x15b0 [10856.032353][ T555] ip6_route_info_create+0xf18/0x17d0 [10856.032353][ T555] ip6_route_add+0x1c/0x140 [10856.032353][ T555] addrconf_prefix_route+0x2a6/0x430 [10856.032353][ T555] inet6_addr_add+0x4f8/0xa40 [10856.032353][ T555] inet6_rtm_newaddr+0x560/0x6b0 [10856.032353][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10856.032353][ T555] netlink_rcv_skb+0x130/0x360 [10856.032353][ T555] netlink_unicast+0x449/0x710 [10856.032353][ T555] netlink_sendmsg+0x723/0xbe0 [10856.032353][ T555] ____sys_sendmsg+0x7b2/0xa10 [10856.032353][ T555] ___sys_sendmsg+0xee/0x170 [10856.032353][ T555] __sys_sendmsg+0xcd/0x170 [10856.032353][ T555] do_syscall_64+0xc6/0x1e0 [10856.032353][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10856.032353][ T555] [10856.035891][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10856.035891][ T555] netdev_get_by_index+0x5e/0x80 [10856.035891][ T555] fib6_nh_init+0x3d8/0x15b0 [10856.035891][ T555] ip6_route_info_create+0xf18/0x17d0 [10856.035891][ T555] addrconf_f6i_alloc+0x315/0x560 [10856.035891][ T555] ipv6_add_addr+0x411/0x2000 [10856.035891][ T555] inet6_addr_add+0x30e/0xa40 [10856.035891][ T555] inet6_rtm_newaddr+0x560/0x6b0 [10856.035891][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10856.035891][ T555] netlink_rcv_skb+0x130/0x360 [10856.035891][ T555] netlink_unicast+0x449/0x710 [10856.035891][ T555] netlink_sendmsg+0x723/0xbe0 [10856.035891][ T555] ____sys_sendmsg+0x7b2/0xa10 [10856.035891][ T555] ___sys_sendmsg+0xee/0x170 [10856.035891][ T555] __sys_sendmsg+0xcd/0x170 [10856.035891][ T555] do_syscall_64+0xc6/0x1e0 [10856.035891][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10856.035891][ T555] [10856.039433][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10856.039433][ T555] netdev_get_by_index+0x5e/0x80 [10856.039433][ T555] fib6_nh_init+0x3d8/0x15b0 [10856.039433][ T555] ip6_route_info_create+0xf18/0x17d0 [10856.039433][ T555] ip6_route_add+0x1c/0x140 [10856.039433][ T555] addrconf_add_mroute+0x1ac/0x2c0 [10856.039433][ T555] addrconf_add_dev+0xe2/0x170 [10856.039433][ T555] inet6_addr_add+0x12f/0xa40 [10856.039433][ T555] inet6_rtm_newaddr+0x560/0x6b0 [10856.039433][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10856.039433][ T555] netlink_rcv_skb+0x130/0x360 [10856.039433][ T555] netlink_unicast+0x449/0x710 [10856.039433][ T555] netlink_sendmsg+0x723/0xbe0 [10856.039433][ T555] ____sys_sendmsg+0x7b2/0xa10 [10856.039433][ T555] ___sys_sendmsg+0xee/0x170 [10856.039433][ T555] __sys_sendmsg+0xcd/0x170 [10856.039433][ T555] do_syscall_64+0xc6/0x1e0 [10856.039433][ T555] [10856.042895][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10856.042895][ T555] ipv6_add_dev+0x3b9/0x11c0 [10856.042895][ T555] ipv6_find_idev+0x102/0x170 [10856.042895][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [10856.042895][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10856.042895][ T555] netlink_rcv_skb+0x130/0x360 [10856.042895][ T555] netlink_unicast+0x449/0x710 [10856.042895][ T555] netlink_sendmsg+0x723/0xbe0 [10856.042895][ T555] ____sys_sendmsg+0x7b2/0xa10 [10856.042895][ T555] ___sys_sendmsg+0xee/0x170 [10856.042895][ T555] __sys_sendmsg+0xcd/0x170 [10856.042895][ T555] do_syscall_64+0xc6/0x1e0 [10856.042895][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10856.042895][ T555] [10856.045552][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10856.045552][ T555] neigh_parms_alloc+0x1e5/0x510 [10856.045552][ T555] ipv6_add_dev+0x2fd/0x11c0 [10856.045552][ T555] ipv6_find_idev+0x102/0x170 [10856.045552][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [10856.045552][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10856.045552][ T555] netlink_rcv_skb+0x130/0x360 [10856.045552][ T555] netlink_unicast+0x449/0x710 [10856.045552][ T555] netlink_sendmsg+0x723/0xbe0 [10856.045552][ T555] ____sys_sendmsg+0x7b2/0xa10 [10856.045552][ T555] ___sys_sendmsg+0xee/0x170 [10856.045552][ T555] __sys_sendmsg+0xcd/0x170 [10856.045552][ T555] do_syscall_64+0xc6/0x1e0 [10856.045552][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10856.045552][ T555] [10866.284524][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [10866.285013][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10866.285013][ T555] netdev_get_by_index+0x5e/0x80 [10866.285013][ T555] fib6_nh_init+0x3d8/0x15b0 [10866.285013][ T555] ip6_route_info_create+0xf18/0x17d0 [10866.285013][ T555] addrconf_f6i_alloc+0x265/0x560 [10866.285013][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [10866.285013][ T555] addrconf_join_anycast+0x1c0/0x220 [10866.285013][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [10866.285013][ T555] addrconf_dad_completed+0x12b/0xe20 [10866.285013][ T555] addrconf_dad_work+0x38c/0xab0 [10866.285013][ T555] process_one_work+0x84d/0x18a0 [10866.285013][ T555] worker_thread+0x587/0xd30 [10866.285013][ T555] kthread+0x28a/0x350 [10866.285013][ T555] ret_from_fork+0x31/0x70 [10866.285013][ T555] ret_from_fork_asm+0x1a/0x30 [10866.285013][ T555] [10866.287087][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10866.287087][ T555] netdev_get_by_index+0x5e/0x80 [10866.287087][ T555] fib6_nh_init+0x3d8/0x15b0 [10866.287087][ T555] ip6_route_info_create+0xf18/0x17d0 [10866.287087][ T555] ip6_route_add+0x1c/0x140 [10866.287087][ T555] addrconf_prefix_route+0x2a6/0x430 [10866.287087][ T555] inet6_addr_add+0x4f8/0xa40 [10866.287087][ T555] inet6_rtm_newaddr+0x560/0x6b0 [10866.287087][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10866.287087][ T555] netlink_rcv_skb+0x130/0x360 [10866.287087][ T555] netlink_unicast+0x449/0x710 [10866.287087][ T555] netlink_sendmsg+0x723/0xbe0 [10866.287087][ T555] ____sys_sendmsg+0x7b2/0xa10 [10866.287087][ T555] ___sys_sendmsg+0xee/0x170 [10866.287087][ T555] __sys_sendmsg+0xcd/0x170 [10866.287087][ T555] do_syscall_64+0xc6/0x1e0 [10866.287087][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10866.287087][ T555] [10866.289425][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10866.289425][ T555] netdev_get_by_index+0x5e/0x80 [10866.289425][ T555] fib6_nh_init+0x3d8/0x15b0 [10866.289425][ T555] ip6_route_info_create+0xf18/0x17d0 [10866.289425][ T555] addrconf_f6i_alloc+0x315/0x560 [10866.289425][ T555] ipv6_add_addr+0x411/0x2000 [10866.289425][ T555] inet6_addr_add+0x30e/0xa40 [10866.289425][ T555] inet6_rtm_newaddr+0x560/0x6b0 [10866.289425][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10866.289425][ T555] netlink_rcv_skb+0x130/0x360 [10866.289425][ T555] netlink_unicast+0x449/0x710 [10866.289425][ T555] netlink_sendmsg+0x723/0xbe0 [10866.289425][ T555] ____sys_sendmsg+0x7b2/0xa10 [10866.289425][ T555] ___sys_sendmsg+0xee/0x170 [10866.289425][ T555] __sys_sendmsg+0xcd/0x170 [10866.289425][ T555] do_syscall_64+0xc6/0x1e0 [10866.289425][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10866.289425][ T555] [10866.291664][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10866.291664][ T555] netdev_get_by_index+0x5e/0x80 [10866.291664][ T555] fib6_nh_init+0x3d8/0x15b0 [10866.291664][ T555] ip6_route_info_create+0xf18/0x17d0 [10866.291664][ T555] ip6_route_add+0x1c/0x140 [10866.291664][ T555] addrconf_add_mroute+0x1ac/0x2c0 [10866.291664][ T555] addrconf_add_dev+0xe2/0x170 [10866.291664][ T555] inet6_addr_add+0x12f/0xa40 [10866.291664][ T555] inet6_rtm_newaddr+0x560/0x6b0 [10866.291664][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10866.291664][ T555] netlink_rcv_skb+0x130/0x360 [10866.291664][ T555] netlink_unicast+0x449/0x710 [10866.291664][ T555] netlink_sendmsg+0x723/0xbe0 [10866.291664][ T555] ____sys_sendmsg+0x7b2/0xa10 [10866.291664][ T555] ___sys_sendmsg+0xee/0x170 [10866.291664][ T555] __sys_sendmsg+0xcd/0x170 [10866.291664][ T555] do_syscall_64+0xc6/0x1e0 [10866.291664][ T555] [10866.293880][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10866.293880][ T555] ipv6_add_dev+0x3b9/0x11c0 [10866.293880][ T555] ipv6_find_idev+0x102/0x170 [10866.293880][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [10866.293880][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10866.293880][ T555] netlink_rcv_skb+0x130/0x360 [10866.293880][ T555] netlink_unicast+0x449/0x710 [10866.293880][ T555] netlink_sendmsg+0x723/0xbe0 [10866.293880][ T555] ____sys_sendmsg+0x7b2/0xa10 [10866.293880][ T555] ___sys_sendmsg+0xee/0x170 [10866.293880][ T555] __sys_sendmsg+0xcd/0x170 [10866.293880][ T555] do_syscall_64+0xc6/0x1e0 [10866.293880][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10866.293880][ T555] [10866.295604][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10866.295604][ T555] neigh_parms_alloc+0x1e5/0x510 [10866.295604][ T555] ipv6_add_dev+0x2fd/0x11c0 [10866.295604][ T555] ipv6_find_idev+0x102/0x170 [10866.295604][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [10866.295604][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10866.295604][ T555] netlink_rcv_skb+0x130/0x360 [10866.295604][ T555] netlink_unicast+0x449/0x710 [10866.295604][ T555] netlink_sendmsg+0x723/0xbe0 [10866.295604][ T555] ____sys_sendmsg+0x7b2/0xa10 [10866.295604][ T555] ___sys_sendmsg+0xee/0x170 [10866.295604][ T555] __sys_sendmsg+0xcd/0x170 [10866.295604][ T555] do_syscall_64+0xc6/0x1e0 [10866.295604][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10866.295604][ T555] [10876.396570][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [10876.397119][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10876.397119][ T555] netdev_get_by_index+0x5e/0x80 [10876.397119][ T555] fib6_nh_init+0x3d8/0x15b0 [10876.397119][ T555] ip6_route_info_create+0xf18/0x17d0 [10876.397119][ T555] addrconf_f6i_alloc+0x265/0x560 [10876.397119][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [10876.397119][ T555] addrconf_join_anycast+0x1c0/0x220 [10876.397119][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [10876.397119][ T555] addrconf_dad_completed+0x12b/0xe20 [10876.397119][ T555] addrconf_dad_work+0x38c/0xab0 [10876.397119][ T555] process_one_work+0x84d/0x18a0 [10876.397119][ T555] worker_thread+0x587/0xd30 [10876.397119][ T555] kthread+0x28a/0x350 [10876.397119][ T555] ret_from_fork+0x31/0x70 [10876.397119][ T555] ret_from_fork_asm+0x1a/0x30 [10876.397119][ T555] [10876.399174][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10876.399174][ T555] netdev_get_by_index+0x5e/0x80 [10876.399174][ T555] fib6_nh_init+0x3d8/0x15b0 [10876.399174][ T555] ip6_route_info_create+0xf18/0x17d0 [10876.399174][ T555] ip6_route_add+0x1c/0x140 [10876.399174][ T555] addrconf_prefix_route+0x2a6/0x430 [10876.399174][ T555] inet6_addr_add+0x4f8/0xa40 [10876.399174][ T555] inet6_rtm_newaddr+0x560/0x6b0 [10876.399174][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10876.399174][ T555] netlink_rcv_skb+0x130/0x360 [10876.399174][ T555] netlink_unicast+0x449/0x710 [10876.399174][ T555] netlink_sendmsg+0x723/0xbe0 [10876.399174][ T555] ____sys_sendmsg+0x7b2/0xa10 [10876.399174][ T555] ___sys_sendmsg+0xee/0x170 [10876.399174][ T555] __sys_sendmsg+0xcd/0x170 [10876.399174][ T555] do_syscall_64+0xc6/0x1e0 [10876.399174][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10876.399174][ T555] [10876.401422][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10876.401422][ T555] netdev_get_by_index+0x5e/0x80 [10876.401422][ T555] fib6_nh_init+0x3d8/0x15b0 [10876.401422][ T555] ip6_route_info_create+0xf18/0x17d0 [10876.401422][ T555] addrconf_f6i_alloc+0x315/0x560 [10876.401422][ T555] ipv6_add_addr+0x411/0x2000 [10876.401422][ T555] inet6_addr_add+0x30e/0xa40 [10876.401422][ T555] inet6_rtm_newaddr+0x560/0x6b0 [10876.401422][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10876.401422][ T555] netlink_rcv_skb+0x130/0x360 [10876.401422][ T555] netlink_unicast+0x449/0x710 [10876.401422][ T555] netlink_sendmsg+0x723/0xbe0 [10876.401422][ T555] ____sys_sendmsg+0x7b2/0xa10 [10876.401422][ T555] ___sys_sendmsg+0xee/0x170 [10876.401422][ T555] __sys_sendmsg+0xcd/0x170 [10876.401422][ T555] do_syscall_64+0xc6/0x1e0 [10876.401422][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10876.401422][ T555] [10876.403663][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10876.403663][ T555] netdev_get_by_index+0x5e/0x80 [10876.403663][ T555] fib6_nh_init+0x3d8/0x15b0 [10876.403663][ T555] ip6_route_info_create+0xf18/0x17d0 [10876.403663][ T555] ip6_route_add+0x1c/0x140 [10876.403663][ T555] addrconf_add_mroute+0x1ac/0x2c0 [10876.403663][ T555] addrconf_add_dev+0xe2/0x170 [10876.403663][ T555] inet6_addr_add+0x12f/0xa40 [10876.403663][ T555] inet6_rtm_newaddr+0x560/0x6b0 [10876.403663][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10876.403663][ T555] netlink_rcv_skb+0x130/0x360 [10876.403663][ T555] netlink_unicast+0x449/0x710 [10876.403663][ T555] netlink_sendmsg+0x723/0xbe0 [10876.403663][ T555] ____sys_sendmsg+0x7b2/0xa10 [10876.403663][ T555] ___sys_sendmsg+0xee/0x170 [10876.403663][ T555] __sys_sendmsg+0xcd/0x170 [10876.403663][ T555] do_syscall_64+0xc6/0x1e0 [10876.403663][ T555] [10876.406025][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10876.406025][ T555] ipv6_add_dev+0x3b9/0x11c0 [10876.406025][ T555] ipv6_find_idev+0x102/0x170 [10876.406025][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [10876.406025][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10876.406025][ T555] netlink_rcv_skb+0x130/0x360 [10876.406025][ T555] netlink_unicast+0x449/0x710 [10876.406025][ T555] netlink_sendmsg+0x723/0xbe0 [10876.406025][ T555] ____sys_sendmsg+0x7b2/0xa10 [10876.406025][ T555] ___sys_sendmsg+0xee/0x170 [10876.406025][ T555] __sys_sendmsg+0xcd/0x170 [10876.406025][ T555] do_syscall_64+0xc6/0x1e0 [10876.406025][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10876.406025][ T555] [10876.408066][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10876.408066][ T555] neigh_parms_alloc+0x1e5/0x510 [10876.408066][ T555] ipv6_add_dev+0x2fd/0x11c0 [10876.408066][ T555] ipv6_find_idev+0x102/0x170 [10876.408066][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [10876.408066][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10876.408066][ T555] netlink_rcv_skb+0x130/0x360 [10876.408066][ T555] netlink_unicast+0x449/0x710 [10876.408066][ T555] netlink_sendmsg+0x723/0xbe0 [10876.408066][ T555] ____sys_sendmsg+0x7b2/0xa10 [10876.408066][ T555] ___sys_sendmsg+0xee/0x170 [10876.408066][ T555] __sys_sendmsg+0xcd/0x170 [10876.408066][ T555] do_syscall_64+0xc6/0x1e0 [10876.408066][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10876.408066][ T555] [10886.500456][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [10886.501093][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10886.501093][ T555] netdev_get_by_index+0x5e/0x80 [10886.501093][ T555] fib6_nh_init+0x3d8/0x15b0 [10886.501093][ T555] ip6_route_info_create+0xf18/0x17d0 [10886.501093][ T555] addrconf_f6i_alloc+0x265/0x560 [10886.501093][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [10886.501093][ T555] addrconf_join_anycast+0x1c0/0x220 [10886.501093][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [10886.501093][ T555] addrconf_dad_completed+0x12b/0xe20 [10886.501093][ T555] addrconf_dad_work+0x38c/0xab0 [10886.501093][ T555] process_one_work+0x84d/0x18a0 [10886.501093][ T555] worker_thread+0x587/0xd30 [10886.501093][ T555] kthread+0x28a/0x350 [10886.501093][ T555] ret_from_fork+0x31/0x70 [10886.501093][ T555] ret_from_fork_asm+0x1a/0x30 [10886.501093][ T555] [10886.504091][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10886.504091][ T555] netdev_get_by_index+0x5e/0x80 [10886.504091][ T555] fib6_nh_init+0x3d8/0x15b0 [10886.504091][ T555] ip6_route_info_create+0xf18/0x17d0 [10886.504091][ T555] ip6_route_add+0x1c/0x140 [10886.504091][ T555] addrconf_prefix_route+0x2a6/0x430 [10886.504091][ T555] inet6_addr_add+0x4f8/0xa40 [10886.504091][ T555] inet6_rtm_newaddr+0x560/0x6b0 [10886.504091][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10886.504091][ T555] netlink_rcv_skb+0x130/0x360 [10886.504091][ T555] netlink_unicast+0x449/0x710 [10886.504091][ T555] netlink_sendmsg+0x723/0xbe0 [10886.504091][ T555] ____sys_sendmsg+0x7b2/0xa10 [10886.504091][ T555] ___sys_sendmsg+0xee/0x170 [10886.504091][ T555] __sys_sendmsg+0xcd/0x170 [10886.504091][ T555] do_syscall_64+0xc6/0x1e0 [10886.504091][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10886.504091][ T555] [10886.507009][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10886.507009][ T555] netdev_get_by_index+0x5e/0x80 [10886.507009][ T555] fib6_nh_init+0x3d8/0x15b0 [10886.507009][ T555] ip6_route_info_create+0xf18/0x17d0 [10886.507009][ T555] addrconf_f6i_alloc+0x315/0x560 [10886.507009][ T555] ipv6_add_addr+0x411/0x2000 [10886.507009][ T555] inet6_addr_add+0x30e/0xa40 [10886.507009][ T555] inet6_rtm_newaddr+0x560/0x6b0 [10886.507009][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10886.507009][ T555] netlink_rcv_skb+0x130/0x360 [10886.507009][ T555] netlink_unicast+0x449/0x710 [10886.507009][ T555] netlink_sendmsg+0x723/0xbe0 [10886.507009][ T555] ____sys_sendmsg+0x7b2/0xa10 [10886.507009][ T555] ___sys_sendmsg+0xee/0x170 [10886.507009][ T555] __sys_sendmsg+0xcd/0x170 [10886.507009][ T555] do_syscall_64+0xc6/0x1e0 [10886.507009][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10886.507009][ T555] [10886.510448][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10886.510448][ T555] netdev_get_by_index+0x5e/0x80 [10886.510448][ T555] fib6_nh_init+0x3d8/0x15b0 [10886.510448][ T555] ip6_route_info_create+0xf18/0x17d0 [10886.510448][ T555] ip6_route_add+0x1c/0x140 [10886.510448][ T555] addrconf_add_mroute+0x1ac/0x2c0 [10886.510448][ T555] addrconf_add_dev+0xe2/0x170 [10886.510448][ T555] inet6_addr_add+0x12f/0xa40 [10886.510448][ T555] inet6_rtm_newaddr+0x560/0x6b0 [10886.510448][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10886.510448][ T555] netlink_rcv_skb+0x130/0x360 [10886.510448][ T555] netlink_unicast+0x449/0x710 [10886.510448][ T555] netlink_sendmsg+0x723/0xbe0 [10886.510448][ T555] ____sys_sendmsg+0x7b2/0xa10 [10886.510448][ T555] ___sys_sendmsg+0xee/0x170 [10886.510448][ T555] __sys_sendmsg+0xcd/0x170 [10886.510448][ T555] do_syscall_64+0xc6/0x1e0 [10886.510448][ T555] [10886.513607][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10886.513607][ T555] ipv6_add_dev+0x3b9/0x11c0 [10886.513607][ T555] ipv6_find_idev+0x102/0x170 [10886.513607][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [10886.513607][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10886.513607][ T555] netlink_rcv_skb+0x130/0x360 [10886.513607][ T555] netlink_unicast+0x449/0x710 [10886.513607][ T555] netlink_sendmsg+0x723/0xbe0 [10886.513607][ T555] ____sys_sendmsg+0x7b2/0xa10 [10886.513607][ T555] ___sys_sendmsg+0xee/0x170 [10886.513607][ T555] __sys_sendmsg+0xcd/0x170 [10886.513607][ T555] do_syscall_64+0xc6/0x1e0 [10886.513607][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10886.513607][ T555] [10886.515479][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10886.515479][ T555] neigh_parms_alloc+0x1e5/0x510 [10886.515479][ T555] ipv6_add_dev+0x2fd/0x11c0 [10886.515479][ T555] ipv6_find_idev+0x102/0x170 [10886.515479][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [10886.515479][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10886.515479][ T555] netlink_rcv_skb+0x130/0x360 [10886.515479][ T555] netlink_unicast+0x449/0x710 [10886.515479][ T555] netlink_sendmsg+0x723/0xbe0 [10886.515479][ T555] ____sys_sendmsg+0x7b2/0xa10 [10886.515479][ T555] ___sys_sendmsg+0xee/0x170 [10886.515479][ T555] __sys_sendmsg+0xcd/0x170 [10886.515479][ T555] do_syscall_64+0xc6/0x1e0 [10886.515479][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10886.515479][ T555] [10896.756495][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [10896.756968][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10896.756968][ T555] netdev_get_by_index+0x5e/0x80 [10896.756968][ T555] fib6_nh_init+0x3d8/0x15b0 [10896.756968][ T555] ip6_route_info_create+0xf18/0x17d0 [10896.756968][ T555] addrconf_f6i_alloc+0x265/0x560 [10896.756968][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [10896.756968][ T555] addrconf_join_anycast+0x1c0/0x220 [10896.756968][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [10896.756968][ T555] addrconf_dad_completed+0x12b/0xe20 [10896.756968][ T555] addrconf_dad_work+0x38c/0xab0 [10896.756968][ T555] process_one_work+0x84d/0x18a0 [10896.756968][ T555] worker_thread+0x587/0xd30 [10896.756968][ T555] kthread+0x28a/0x350 [10896.756968][ T555] ret_from_fork+0x31/0x70 [10896.756968][ T555] ret_from_fork_asm+0x1a/0x30 [10896.756968][ T555] [10896.759313][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10896.759313][ T555] netdev_get_by_index+0x5e/0x80 [10896.759313][ T555] fib6_nh_init+0x3d8/0x15b0 [10896.759313][ T555] ip6_route_info_create+0xf18/0x17d0 [10896.759313][ T555] ip6_route_add+0x1c/0x140 [10896.759313][ T555] addrconf_prefix_route+0x2a6/0x430 [10896.759313][ T555] inet6_addr_add+0x4f8/0xa40 [10896.759313][ T555] inet6_rtm_newaddr+0x560/0x6b0 [10896.759313][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10896.759313][ T555] netlink_rcv_skb+0x130/0x360 [10896.759313][ T555] netlink_unicast+0x449/0x710 [10896.759313][ T555] netlink_sendmsg+0x723/0xbe0 [10896.759313][ T555] ____sys_sendmsg+0x7b2/0xa10 [10896.759313][ T555] ___sys_sendmsg+0xee/0x170 [10896.759313][ T555] __sys_sendmsg+0xcd/0x170 [10896.759313][ T555] do_syscall_64+0xc6/0x1e0 [10896.759313][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10896.759313][ T555] [10896.761992][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10896.761992][ T555] netdev_get_by_index+0x5e/0x80 [10896.761992][ T555] fib6_nh_init+0x3d8/0x15b0 [10896.761992][ T555] ip6_route_info_create+0xf18/0x17d0 [10896.761992][ T555] addrconf_f6i_alloc+0x315/0x560 [10896.761992][ T555] ipv6_add_addr+0x411/0x2000 [10896.761992][ T555] inet6_addr_add+0x30e/0xa40 [10896.761992][ T555] inet6_rtm_newaddr+0x560/0x6b0 [10896.761992][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10896.761992][ T555] netlink_rcv_skb+0x130/0x360 [10896.761992][ T555] netlink_unicast+0x449/0x710 [10896.761992][ T555] netlink_sendmsg+0x723/0xbe0 [10896.761992][ T555] ____sys_sendmsg+0x7b2/0xa10 [10896.761992][ T555] ___sys_sendmsg+0xee/0x170 [10896.761992][ T555] __sys_sendmsg+0xcd/0x170 [10896.761992][ T555] do_syscall_64+0xc6/0x1e0 [10896.761992][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10896.761992][ T555] [10896.764577][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10896.764577][ T555] netdev_get_by_index+0x5e/0x80 [10896.764577][ T555] fib6_nh_init+0x3d8/0x15b0 [10896.764577][ T555] ip6_route_info_create+0xf18/0x17d0 [10896.764577][ T555] ip6_route_add+0x1c/0x140 [10896.764577][ T555] addrconf_add_mroute+0x1ac/0x2c0 [10896.764577][ T555] addrconf_add_dev+0xe2/0x170 [10896.764577][ T555] inet6_addr_add+0x12f/0xa40 [10896.764577][ T555] inet6_rtm_newaddr+0x560/0x6b0 [10896.764577][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10896.764577][ T555] netlink_rcv_skb+0x130/0x360 [10896.764577][ T555] netlink_unicast+0x449/0x710 [10896.764577][ T555] netlink_sendmsg+0x723/0xbe0 [10896.764577][ T555] ____sys_sendmsg+0x7b2/0xa10 [10896.764577][ T555] ___sys_sendmsg+0xee/0x170 [10896.764577][ T555] __sys_sendmsg+0xcd/0x170 [10896.764577][ T555] do_syscall_64+0xc6/0x1e0 [10896.764577][ T555] [10896.767102][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10896.767102][ T555] ipv6_add_dev+0x3b9/0x11c0 [10896.767102][ T555] ipv6_find_idev+0x102/0x170 [10896.767102][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [10896.767102][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10896.767102][ T555] netlink_rcv_skb+0x130/0x360 [10896.767102][ T555] netlink_unicast+0x449/0x710 [10896.767102][ T555] netlink_sendmsg+0x723/0xbe0 [10896.767102][ T555] ____sys_sendmsg+0x7b2/0xa10 [10896.767102][ T555] ___sys_sendmsg+0xee/0x170 [10896.767102][ T555] __sys_sendmsg+0xcd/0x170 [10896.767102][ T555] do_syscall_64+0xc6/0x1e0 [10896.767102][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10896.767102][ T555] [10896.769060][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10896.769060][ T555] neigh_parms_alloc+0x1e5/0x510 [10896.769060][ T555] ipv6_add_dev+0x2fd/0x11c0 [10896.769060][ T555] ipv6_find_idev+0x102/0x170 [10896.769060][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [10896.769060][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10896.769060][ T555] netlink_rcv_skb+0x130/0x360 [10896.769060][ T555] netlink_unicast+0x449/0x710 [10896.769060][ T555] netlink_sendmsg+0x723/0xbe0 [10896.769060][ T555] ____sys_sendmsg+0x7b2/0xa10 [10896.769060][ T555] ___sys_sendmsg+0xee/0x170 [10896.769060][ T555] __sys_sendmsg+0xcd/0x170 [10896.769060][ T555] do_syscall_64+0xc6/0x1e0 [10896.769060][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10896.769060][ T555] [10907.012517][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [10907.013019][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10907.013019][ T555] netdev_get_by_index+0x5e/0x80 [10907.013019][ T555] fib6_nh_init+0x3d8/0x15b0 [10907.013019][ T555] ip6_route_info_create+0xf18/0x17d0 [10907.013019][ T555] addrconf_f6i_alloc+0x265/0x560 [10907.013019][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [10907.013019][ T555] addrconf_join_anycast+0x1c0/0x220 [10907.013019][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [10907.013019][ T555] addrconf_dad_completed+0x12b/0xe20 [10907.013019][ T555] addrconf_dad_work+0x38c/0xab0 [10907.013019][ T555] process_one_work+0x84d/0x18a0 [10907.013019][ T555] worker_thread+0x587/0xd30 [10907.013019][ T555] kthread+0x28a/0x350 [10907.013019][ T555] ret_from_fork+0x31/0x70 [10907.013019][ T555] ret_from_fork_asm+0x1a/0x30 [10907.013019][ T555] [10907.015291][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10907.015291][ T555] netdev_get_by_index+0x5e/0x80 [10907.015291][ T555] fib6_nh_init+0x3d8/0x15b0 [10907.015291][ T555] ip6_route_info_create+0xf18/0x17d0 [10907.015291][ T555] ip6_route_add+0x1c/0x140 [10907.015291][ T555] addrconf_prefix_route+0x2a6/0x430 [10907.015291][ T555] inet6_addr_add+0x4f8/0xa40 [10907.015291][ T555] inet6_rtm_newaddr+0x560/0x6b0 [10907.015291][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10907.015291][ T555] netlink_rcv_skb+0x130/0x360 [10907.015291][ T555] netlink_unicast+0x449/0x710 [10907.015291][ T555] netlink_sendmsg+0x723/0xbe0 [10907.015291][ T555] ____sys_sendmsg+0x7b2/0xa10 [10907.015291][ T555] ___sys_sendmsg+0xee/0x170 [10907.015291][ T555] __sys_sendmsg+0xcd/0x170 [10907.015291][ T555] do_syscall_64+0xc6/0x1e0 [10907.015291][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10907.015291][ T555] [10907.017799][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10907.017799][ T555] netdev_get_by_index+0x5e/0x80 [10907.017799][ T555] fib6_nh_init+0x3d8/0x15b0 [10907.017799][ T555] ip6_route_info_create+0xf18/0x17d0 [10907.017799][ T555] addrconf_f6i_alloc+0x315/0x560 [10907.017799][ T555] ipv6_add_addr+0x411/0x2000 [10907.017799][ T555] inet6_addr_add+0x30e/0xa40 [10907.017799][ T555] inet6_rtm_newaddr+0x560/0x6b0 [10907.017799][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10907.017799][ T555] netlink_rcv_skb+0x130/0x360 [10907.017799][ T555] netlink_unicast+0x449/0x710 [10907.017799][ T555] netlink_sendmsg+0x723/0xbe0 [10907.017799][ T555] ____sys_sendmsg+0x7b2/0xa10 [10907.017799][ T555] ___sys_sendmsg+0xee/0x170 [10907.017799][ T555] __sys_sendmsg+0xcd/0x170 [10907.017799][ T555] do_syscall_64+0xc6/0x1e0 [10907.017799][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10907.017799][ T555] [10907.020309][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10907.020309][ T555] netdev_get_by_index+0x5e/0x80 [10907.020309][ T555] fib6_nh_init+0x3d8/0x15b0 [10907.020309][ T555] ip6_route_info_create+0xf18/0x17d0 [10907.020309][ T555] ip6_route_add+0x1c/0x140 [10907.020309][ T555] addrconf_add_mroute+0x1ac/0x2c0 [10907.020309][ T555] addrconf_add_dev+0xe2/0x170 [10907.020309][ T555] inet6_addr_add+0x12f/0xa40 [10907.020309][ T555] inet6_rtm_newaddr+0x560/0x6b0 [10907.020309][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10907.020309][ T555] netlink_rcv_skb+0x130/0x360 [10907.020309][ T555] netlink_unicast+0x449/0x710 [10907.020309][ T555] netlink_sendmsg+0x723/0xbe0 [10907.020309][ T555] ____sys_sendmsg+0x7b2/0xa10 [10907.020309][ T555] ___sys_sendmsg+0xee/0x170 [10907.020309][ T555] __sys_sendmsg+0xcd/0x170 [10907.020309][ T555] do_syscall_64+0xc6/0x1e0 [10907.020309][ T555] [10907.022739][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10907.022739][ T555] ipv6_add_dev+0x3b9/0x11c0 [10907.022739][ T555] ipv6_find_idev+0x102/0x170 [10907.022739][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [10907.022739][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10907.022739][ T555] netlink_rcv_skb+0x130/0x360 [10907.022739][ T555] netlink_unicast+0x449/0x710 [10907.022739][ T555] netlink_sendmsg+0x723/0xbe0 [10907.022739][ T555] ____sys_sendmsg+0x7b2/0xa10 [10907.022739][ T555] ___sys_sendmsg+0xee/0x170 [10907.022739][ T555] __sys_sendmsg+0xcd/0x170 [10907.022739][ T555] do_syscall_64+0xc6/0x1e0 [10907.022739][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10907.022739][ T555] [10907.024549][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10907.024549][ T555] neigh_parms_alloc+0x1e5/0x510 [10907.024549][ T555] ipv6_add_dev+0x2fd/0x11c0 [10907.024549][ T555] ipv6_find_idev+0x102/0x170 [10907.024549][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [10907.024549][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10907.024549][ T555] netlink_rcv_skb+0x130/0x360 [10907.024549][ T555] netlink_unicast+0x449/0x710 [10907.024549][ T555] netlink_sendmsg+0x723/0xbe0 [10907.024549][ T555] ____sys_sendmsg+0x7b2/0xa10 [10907.024549][ T555] ___sys_sendmsg+0xee/0x170 [10907.024549][ T555] __sys_sendmsg+0xcd/0x170 [10907.024549][ T555] do_syscall_64+0xc6/0x1e0 [10907.024549][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10907.024549][ T555] [10917.268502][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [10917.268986][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10917.268986][ T555] netdev_get_by_index+0x5e/0x80 [10917.268986][ T555] fib6_nh_init+0x3d8/0x15b0 [10917.268986][ T555] ip6_route_info_create+0xf18/0x17d0 [10917.268986][ T555] addrconf_f6i_alloc+0x265/0x560 [10917.268986][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [10917.268986][ T555] addrconf_join_anycast+0x1c0/0x220 [10917.268986][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [10917.268986][ T555] addrconf_dad_completed+0x12b/0xe20 [10917.268986][ T555] addrconf_dad_work+0x38c/0xab0 [10917.268986][ T555] process_one_work+0x84d/0x18a0 [10917.268986][ T555] worker_thread+0x587/0xd30 [10917.268986][ T555] kthread+0x28a/0x350 [10917.268986][ T555] ret_from_fork+0x31/0x70 [10917.268986][ T555] ret_from_fork_asm+0x1a/0x30 [10917.268986][ T555] [10917.271138][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10917.271138][ T555] netdev_get_by_index+0x5e/0x80 [10917.271138][ T555] fib6_nh_init+0x3d8/0x15b0 [10917.271138][ T555] ip6_route_info_create+0xf18/0x17d0 [10917.271138][ T555] ip6_route_add+0x1c/0x140 [10917.271138][ T555] addrconf_prefix_route+0x2a6/0x430 [10917.271138][ T555] inet6_addr_add+0x4f8/0xa40 [10917.271138][ T555] inet6_rtm_newaddr+0x560/0x6b0 [10917.271138][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10917.271138][ T555] netlink_rcv_skb+0x130/0x360 [10917.271138][ T555] netlink_unicast+0x449/0x710 [10917.271138][ T555] netlink_sendmsg+0x723/0xbe0 [10917.271138][ T555] ____sys_sendmsg+0x7b2/0xa10 [10917.271138][ T555] ___sys_sendmsg+0xee/0x170 [10917.271138][ T555] __sys_sendmsg+0xcd/0x170 [10917.271138][ T555] do_syscall_64+0xc6/0x1e0 [10917.271138][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10917.271138][ T555] [10917.273375][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10917.273375][ T555] netdev_get_by_index+0x5e/0x80 [10917.273375][ T555] fib6_nh_init+0x3d8/0x15b0 [10917.273375][ T555] ip6_route_info_create+0xf18/0x17d0 [10917.273375][ T555] addrconf_f6i_alloc+0x315/0x560 [10917.273375][ T555] ipv6_add_addr+0x411/0x2000 [10917.273375][ T555] inet6_addr_add+0x30e/0xa40 [10917.273375][ T555] inet6_rtm_newaddr+0x560/0x6b0 [10917.273375][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10917.273375][ T555] netlink_rcv_skb+0x130/0x360 [10917.273375][ T555] netlink_unicast+0x449/0x710 [10917.273375][ T555] netlink_sendmsg+0x723/0xbe0 [10917.273375][ T555] ____sys_sendmsg+0x7b2/0xa10 [10917.273375][ T555] ___sys_sendmsg+0xee/0x170 [10917.273375][ T555] __sys_sendmsg+0xcd/0x170 [10917.273375][ T555] do_syscall_64+0xc6/0x1e0 [10917.273375][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10917.273375][ T555] [10917.275620][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10917.275620][ T555] netdev_get_by_index+0x5e/0x80 [10917.275620][ T555] fib6_nh_init+0x3d8/0x15b0 [10917.275620][ T555] ip6_route_info_create+0xf18/0x17d0 [10917.275620][ T555] ip6_route_add+0x1c/0x140 [10917.275620][ T555] addrconf_add_mroute+0x1ac/0x2c0 [10917.275620][ T555] addrconf_add_dev+0xe2/0x170 [10917.275620][ T555] inet6_addr_add+0x12f/0xa40 [10917.275620][ T555] inet6_rtm_newaddr+0x560/0x6b0 [10917.275620][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10917.275620][ T555] netlink_rcv_skb+0x130/0x360 [10917.275620][ T555] netlink_unicast+0x449/0x710 [10917.275620][ T555] netlink_sendmsg+0x723/0xbe0 [10917.275620][ T555] ____sys_sendmsg+0x7b2/0xa10 [10917.275620][ T555] ___sys_sendmsg+0xee/0x170 [10917.275620][ T555] __sys_sendmsg+0xcd/0x170 [10917.275620][ T555] do_syscall_64+0xc6/0x1e0 [10917.275620][ T555] [10917.277837][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10917.277837][ T555] ipv6_add_dev+0x3b9/0x11c0 [10917.277837][ T555] ipv6_find_idev+0x102/0x170 [10917.277837][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [10917.277837][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10917.277837][ T555] netlink_rcv_skb+0x130/0x360 [10917.277837][ T555] netlink_unicast+0x449/0x710 [10917.277837][ T555] netlink_sendmsg+0x723/0xbe0 [10917.277837][ T555] ____sys_sendmsg+0x7b2/0xa10 [10917.277837][ T555] ___sys_sendmsg+0xee/0x170 [10917.277837][ T555] __sys_sendmsg+0xcd/0x170 [10917.277837][ T555] do_syscall_64+0xc6/0x1e0 [10917.277837][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10917.277837][ T555] [10917.279583][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10917.279583][ T555] neigh_parms_alloc+0x1e5/0x510 [10917.279583][ T555] ipv6_add_dev+0x2fd/0x11c0 [10917.279583][ T555] ipv6_find_idev+0x102/0x170 [10917.279583][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [10917.279583][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10917.279583][ T555] netlink_rcv_skb+0x130/0x360 [10917.279583][ T555] netlink_unicast+0x449/0x710 [10917.279583][ T555] netlink_sendmsg+0x723/0xbe0 [10917.279583][ T555] ____sys_sendmsg+0x7b2/0xa10 [10917.279583][ T555] ___sys_sendmsg+0xee/0x170 [10917.279583][ T555] __sys_sendmsg+0xcd/0x170 [10917.279583][ T555] do_syscall_64+0xc6/0x1e0 [10917.279583][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10917.279583][ T555] [10927.524507][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [10927.524954][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10927.524954][ T555] netdev_get_by_index+0x5e/0x80 [10927.524954][ T555] fib6_nh_init+0x3d8/0x15b0 [10927.524954][ T555] ip6_route_info_create+0xf18/0x17d0 [10927.524954][ T555] addrconf_f6i_alloc+0x265/0x560 [10927.524954][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [10927.524954][ T555] addrconf_join_anycast+0x1c0/0x220 [10927.524954][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [10927.524954][ T555] addrconf_dad_completed+0x12b/0xe20 [10927.524954][ T555] addrconf_dad_work+0x38c/0xab0 [10927.524954][ T555] process_one_work+0x84d/0x18a0 [10927.524954][ T555] worker_thread+0x587/0xd30 [10927.524954][ T555] kthread+0x28a/0x350 [10927.524954][ T555] ret_from_fork+0x31/0x70 [10927.524954][ T555] ret_from_fork_asm+0x1a/0x30 [10927.524954][ T555] [10927.527004][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10927.527004][ T555] netdev_get_by_index+0x5e/0x80 [10927.527004][ T555] fib6_nh_init+0x3d8/0x15b0 [10927.527004][ T555] ip6_route_info_create+0xf18/0x17d0 [10927.527004][ T555] ip6_route_add+0x1c/0x140 [10927.527004][ T555] addrconf_prefix_route+0x2a6/0x430 [10927.527004][ T555] inet6_addr_add+0x4f8/0xa40 [10927.527004][ T555] inet6_rtm_newaddr+0x560/0x6b0 [10927.527004][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10927.527004][ T555] netlink_rcv_skb+0x130/0x360 [10927.527004][ T555] netlink_unicast+0x449/0x710 [10927.527004][ T555] netlink_sendmsg+0x723/0xbe0 [10927.527004][ T555] ____sys_sendmsg+0x7b2/0xa10 [10927.527004][ T555] ___sys_sendmsg+0xee/0x170 [10927.527004][ T555] __sys_sendmsg+0xcd/0x170 [10927.527004][ T555] do_syscall_64+0xc6/0x1e0 [10927.527004][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10927.527004][ T555] [10927.529240][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10927.529240][ T555] netdev_get_by_index+0x5e/0x80 [10927.529240][ T555] fib6_nh_init+0x3d8/0x15b0 [10927.529240][ T555] ip6_route_info_create+0xf18/0x17d0 [10927.529240][ T555] addrconf_f6i_alloc+0x315/0x560 [10927.529240][ T555] ipv6_add_addr+0x411/0x2000 [10927.529240][ T555] inet6_addr_add+0x30e/0xa40 [10927.529240][ T555] inet6_rtm_newaddr+0x560/0x6b0 [10927.529240][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10927.529240][ T555] netlink_rcv_skb+0x130/0x360 [10927.529240][ T555] netlink_unicast+0x449/0x710 [10927.529240][ T555] netlink_sendmsg+0x723/0xbe0 [10927.529240][ T555] ____sys_sendmsg+0x7b2/0xa10 [10927.529240][ T555] ___sys_sendmsg+0xee/0x170 [10927.529240][ T555] __sys_sendmsg+0xcd/0x170 [10927.529240][ T555] do_syscall_64+0xc6/0x1e0 [10927.529240][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10927.529240][ T555] [10927.531490][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10927.531490][ T555] netdev_get_by_index+0x5e/0x80 [10927.531490][ T555] fib6_nh_init+0x3d8/0x15b0 [10927.531490][ T555] ip6_route_info_create+0xf18/0x17d0 [10927.531490][ T555] ip6_route_add+0x1c/0x140 [10927.531490][ T555] addrconf_add_mroute+0x1ac/0x2c0 [10927.531490][ T555] addrconf_add_dev+0xe2/0x170 [10927.531490][ T555] inet6_addr_add+0x12f/0xa40 [10927.531490][ T555] inet6_rtm_newaddr+0x560/0x6b0 [10927.531490][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10927.531490][ T555] netlink_rcv_skb+0x130/0x360 [10927.531490][ T555] netlink_unicast+0x449/0x710 [10927.531490][ T555] netlink_sendmsg+0x723/0xbe0 [10927.531490][ T555] ____sys_sendmsg+0x7b2/0xa10 [10927.531490][ T555] ___sys_sendmsg+0xee/0x170 [10927.531490][ T555] __sys_sendmsg+0xcd/0x170 [10927.531490][ T555] do_syscall_64+0xc6/0x1e0 [10927.531490][ T555] [10927.533675][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10927.533675][ T555] ipv6_add_dev+0x3b9/0x11c0 [10927.533675][ T555] ipv6_find_idev+0x102/0x170 [10927.533675][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [10927.533675][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10927.533675][ T555] netlink_rcv_skb+0x130/0x360 [10927.533675][ T555] netlink_unicast+0x449/0x710 [10927.533675][ T555] netlink_sendmsg+0x723/0xbe0 [10927.533675][ T555] ____sys_sendmsg+0x7b2/0xa10 [10927.533675][ T555] ___sys_sendmsg+0xee/0x170 [10927.533675][ T555] __sys_sendmsg+0xcd/0x170 [10927.533675][ T555] do_syscall_64+0xc6/0x1e0 [10927.533675][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10927.533675][ T555] [10927.535439][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10927.535439][ T555] neigh_parms_alloc+0x1e5/0x510 [10927.535439][ T555] ipv6_add_dev+0x2fd/0x11c0 [10927.535439][ T555] ipv6_find_idev+0x102/0x170 [10927.535439][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [10927.535439][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10927.535439][ T555] netlink_rcv_skb+0x130/0x360 [10927.535439][ T555] netlink_unicast+0x449/0x710 [10927.535439][ T555] netlink_sendmsg+0x723/0xbe0 [10927.535439][ T555] ____sys_sendmsg+0x7b2/0xa10 [10927.535439][ T555] ___sys_sendmsg+0xee/0x170 [10927.535439][ T555] __sys_sendmsg+0xcd/0x170 [10927.535439][ T555] do_syscall_64+0xc6/0x1e0 [10927.535439][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10927.535439][ T555] [10937.724509][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [10937.724980][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10937.724980][ T555] netdev_get_by_index+0x5e/0x80 [10937.724980][ T555] fib6_nh_init+0x3d8/0x15b0 [10937.724980][ T555] ip6_route_info_create+0xf18/0x17d0 [10937.724980][ T555] addrconf_f6i_alloc+0x265/0x560 [10937.724980][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [10937.724980][ T555] addrconf_join_anycast+0x1c0/0x220 [10937.724980][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [10937.724980][ T555] addrconf_dad_completed+0x12b/0xe20 [10937.724980][ T555] addrconf_dad_work+0x38c/0xab0 [10937.724980][ T555] process_one_work+0x84d/0x18a0 [10937.724980][ T555] worker_thread+0x587/0xd30 [10937.724980][ T555] kthread+0x28a/0x350 [10937.724980][ T555] ret_from_fork+0x31/0x70 [10937.724980][ T555] ret_from_fork_asm+0x1a/0x30 [10937.724980][ T555] [10937.727049][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10937.727049][ T555] netdev_get_by_index+0x5e/0x80 [10937.727049][ T555] fib6_nh_init+0x3d8/0x15b0 [10937.727049][ T555] ip6_route_info_create+0xf18/0x17d0 [10937.727049][ T555] ip6_route_add+0x1c/0x140 [10937.727049][ T555] addrconf_prefix_route+0x2a6/0x430 [10937.727049][ T555] inet6_addr_add+0x4f8/0xa40 [10937.727049][ T555] inet6_rtm_newaddr+0x560/0x6b0 [10937.727049][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10937.727049][ T555] netlink_rcv_skb+0x130/0x360 [10937.727049][ T555] netlink_unicast+0x449/0x710 [10937.727049][ T555] netlink_sendmsg+0x723/0xbe0 [10937.727049][ T555] ____sys_sendmsg+0x7b2/0xa10 [10937.727049][ T555] ___sys_sendmsg+0xee/0x170 [10937.727049][ T555] __sys_sendmsg+0xcd/0x170 [10937.727049][ T555] do_syscall_64+0xc6/0x1e0 [10937.727049][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10937.727049][ T555] [10937.729317][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10937.729317][ T555] netdev_get_by_index+0x5e/0x80 [10937.729317][ T555] fib6_nh_init+0x3d8/0x15b0 [10937.729317][ T555] ip6_route_info_create+0xf18/0x17d0 [10937.729317][ T555] addrconf_f6i_alloc+0x315/0x560 [10937.729317][ T555] ipv6_add_addr+0x411/0x2000 [10937.729317][ T555] inet6_addr_add+0x30e/0xa40 [10937.729317][ T555] inet6_rtm_newaddr+0x560/0x6b0 [10937.729317][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10937.729317][ T555] netlink_rcv_skb+0x130/0x360 [10937.729317][ T555] netlink_unicast+0x449/0x710 [10937.729317][ T555] netlink_sendmsg+0x723/0xbe0 [10937.729317][ T555] ____sys_sendmsg+0x7b2/0xa10 [10937.729317][ T555] ___sys_sendmsg+0xee/0x170 [10937.729317][ T555] __sys_sendmsg+0xcd/0x170 [10937.729317][ T555] do_syscall_64+0xc6/0x1e0 [10937.729317][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10937.729317][ T555] [10937.731623][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10937.731623][ T555] netdev_get_by_index+0x5e/0x80 [10937.731623][ T555] fib6_nh_init+0x3d8/0x15b0 [10937.731623][ T555] ip6_route_info_create+0xf18/0x17d0 [10937.731623][ T555] ip6_route_add+0x1c/0x140 [10937.731623][ T555] addrconf_add_mroute+0x1ac/0x2c0 [10937.731623][ T555] addrconf_add_dev+0xe2/0x170 [10937.731623][ T555] inet6_addr_add+0x12f/0xa40 [10937.731623][ T555] inet6_rtm_newaddr+0x560/0x6b0 [10937.731623][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10937.731623][ T555] netlink_rcv_skb+0x130/0x360 [10937.731623][ T555] netlink_unicast+0x449/0x710 [10937.731623][ T555] netlink_sendmsg+0x723/0xbe0 [10937.731623][ T555] ____sys_sendmsg+0x7b2/0xa10 [10937.731623][ T555] ___sys_sendmsg+0xee/0x170 [10937.731623][ T555] __sys_sendmsg+0xcd/0x170 [10937.731623][ T555] do_syscall_64+0xc6/0x1e0 [10937.731623][ T555] [10937.733808][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10937.733808][ T555] ipv6_add_dev+0x3b9/0x11c0 [10937.733808][ T555] ipv6_find_idev+0x102/0x170 [10937.733808][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [10937.733808][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10937.733808][ T555] netlink_rcv_skb+0x130/0x360 [10937.733808][ T555] netlink_unicast+0x449/0x710 [10937.733808][ T555] netlink_sendmsg+0x723/0xbe0 [10937.733808][ T555] ____sys_sendmsg+0x7b2/0xa10 [10937.733808][ T555] ___sys_sendmsg+0xee/0x170 [10937.733808][ T555] __sys_sendmsg+0xcd/0x170 [10937.733808][ T555] do_syscall_64+0xc6/0x1e0 [10937.733808][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10937.733808][ T555] [10937.735509][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10937.735509][ T555] neigh_parms_alloc+0x1e5/0x510 [10937.735509][ T555] ipv6_add_dev+0x2fd/0x11c0 [10937.735509][ T555] ipv6_find_idev+0x102/0x170 [10937.735509][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [10937.735509][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10937.735509][ T555] netlink_rcv_skb+0x130/0x360 [10937.735509][ T555] netlink_unicast+0x449/0x710 [10937.735509][ T555] netlink_sendmsg+0x723/0xbe0 [10937.735509][ T555] ____sys_sendmsg+0x7b2/0xa10 [10937.735509][ T555] ___sys_sendmsg+0xee/0x170 [10937.735509][ T555] __sys_sendmsg+0xcd/0x170 [10937.735509][ T555] do_syscall_64+0xc6/0x1e0 [10937.735509][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10937.735509][ T555] [10947.748521][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [10947.748978][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10947.748978][ T555] netdev_get_by_index+0x5e/0x80 [10947.748978][ T555] fib6_nh_init+0x3d8/0x15b0 [10947.748978][ T555] ip6_route_info_create+0xf18/0x17d0 [10947.748978][ T555] addrconf_f6i_alloc+0x265/0x560 [10947.748978][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [10947.748978][ T555] addrconf_join_anycast+0x1c0/0x220 [10947.748978][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [10947.748978][ T555] addrconf_dad_completed+0x12b/0xe20 [10947.748978][ T555] addrconf_dad_work+0x38c/0xab0 [10947.748978][ T555] process_one_work+0x84d/0x18a0 [10947.748978][ T555] worker_thread+0x587/0xd30 [10947.748978][ T555] kthread+0x28a/0x350 [10947.748978][ T555] ret_from_fork+0x31/0x70 [10947.748978][ T555] ret_from_fork_asm+0x1a/0x30 [10947.748978][ T555] [10947.751042][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10947.751042][ T555] netdev_get_by_index+0x5e/0x80 [10947.751042][ T555] fib6_nh_init+0x3d8/0x15b0 [10947.751042][ T555] ip6_route_info_create+0xf18/0x17d0 [10947.751042][ T555] ip6_route_add+0x1c/0x140 [10947.751042][ T555] addrconf_prefix_route+0x2a6/0x430 [10947.751042][ T555] inet6_addr_add+0x4f8/0xa40 [10947.751042][ T555] inet6_rtm_newaddr+0x560/0x6b0 [10947.751042][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10947.751042][ T555] netlink_rcv_skb+0x130/0x360 [10947.751042][ T555] netlink_unicast+0x449/0x710 [10947.751042][ T555] netlink_sendmsg+0x723/0xbe0 [10947.751042][ T555] ____sys_sendmsg+0x7b2/0xa10 [10947.751042][ T555] ___sys_sendmsg+0xee/0x170 [10947.751042][ T555] __sys_sendmsg+0xcd/0x170 [10947.751042][ T555] do_syscall_64+0xc6/0x1e0 [10947.751042][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10947.751042][ T555] [10947.753266][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10947.753266][ T555] netdev_get_by_index+0x5e/0x80 [10947.753266][ T555] fib6_nh_init+0x3d8/0x15b0 [10947.753266][ T555] ip6_route_info_create+0xf18/0x17d0 [10947.753266][ T555] addrconf_f6i_alloc+0x315/0x560 [10947.753266][ T555] ipv6_add_addr+0x411/0x2000 [10947.753266][ T555] inet6_addr_add+0x30e/0xa40 [10947.753266][ T555] inet6_rtm_newaddr+0x560/0x6b0 [10947.753266][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10947.753266][ T555] netlink_rcv_skb+0x130/0x360 [10947.753266][ T555] netlink_unicast+0x449/0x710 [10947.753266][ T555] netlink_sendmsg+0x723/0xbe0 [10947.753266][ T555] ____sys_sendmsg+0x7b2/0xa10 [10947.753266][ T555] ___sys_sendmsg+0xee/0x170 [10947.753266][ T555] __sys_sendmsg+0xcd/0x170 [10947.753266][ T555] do_syscall_64+0xc6/0x1e0 [10947.753266][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10947.753266][ T555] [10947.755569][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10947.755569][ T555] netdev_get_by_index+0x5e/0x80 [10947.755569][ T555] fib6_nh_init+0x3d8/0x15b0 [10947.755569][ T555] ip6_route_info_create+0xf18/0x17d0 [10947.755569][ T555] ip6_route_add+0x1c/0x140 [10947.755569][ T555] addrconf_add_mroute+0x1ac/0x2c0 [10947.755569][ T555] addrconf_add_dev+0xe2/0x170 [10947.755569][ T555] inet6_addr_add+0x12f/0xa40 [10947.755569][ T555] inet6_rtm_newaddr+0x560/0x6b0 [10947.755569][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10947.755569][ T555] netlink_rcv_skb+0x130/0x360 [10947.755569][ T555] netlink_unicast+0x449/0x710 [10947.755569][ T555] netlink_sendmsg+0x723/0xbe0 [10947.755569][ T555] ____sys_sendmsg+0x7b2/0xa10 [10947.755569][ T555] ___sys_sendmsg+0xee/0x170 [10947.755569][ T555] __sys_sendmsg+0xcd/0x170 [10947.755569][ T555] do_syscall_64+0xc6/0x1e0 [10947.755569][ T555] [10947.757811][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10947.757811][ T555] ipv6_add_dev+0x3b9/0x11c0 [10947.757811][ T555] ipv6_find_idev+0x102/0x170 [10947.757811][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [10947.757811][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10947.757811][ T555] netlink_rcv_skb+0x130/0x360 [10947.757811][ T555] netlink_unicast+0x449/0x710 [10947.757811][ T555] netlink_sendmsg+0x723/0xbe0 [10947.757811][ T555] ____sys_sendmsg+0x7b2/0xa10 [10947.757811][ T555] ___sys_sendmsg+0xee/0x170 [10947.757811][ T555] __sys_sendmsg+0xcd/0x170 [10947.757811][ T555] do_syscall_64+0xc6/0x1e0 [10947.757811][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10947.757811][ T555] [10947.759530][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10947.759530][ T555] neigh_parms_alloc+0x1e5/0x510 [10947.759530][ T555] ipv6_add_dev+0x2fd/0x11c0 [10947.759530][ T555] ipv6_find_idev+0x102/0x170 [10947.759530][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [10947.759530][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10947.759530][ T555] netlink_rcv_skb+0x130/0x360 [10947.759530][ T555] netlink_unicast+0x449/0x710 [10947.759530][ T555] netlink_sendmsg+0x723/0xbe0 [10947.759530][ T555] ____sys_sendmsg+0x7b2/0xa10 [10947.759530][ T555] ___sys_sendmsg+0xee/0x170 [10947.759530][ T555] __sys_sendmsg+0xcd/0x170 [10947.759530][ T555] do_syscall_64+0xc6/0x1e0 [10947.759530][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10947.759530][ T555] [10957.820501][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [10957.821028][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10957.821028][ T555] netdev_get_by_index+0x5e/0x80 [10957.821028][ T555] fib6_nh_init+0x3d8/0x15b0 [10957.821028][ T555] ip6_route_info_create+0xf18/0x17d0 [10957.821028][ T555] addrconf_f6i_alloc+0x265/0x560 [10957.821028][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [10957.821028][ T555] addrconf_join_anycast+0x1c0/0x220 [10957.821028][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [10957.821028][ T555] addrconf_dad_completed+0x12b/0xe20 [10957.821028][ T555] addrconf_dad_work+0x38c/0xab0 [10957.821028][ T555] process_one_work+0x84d/0x18a0 [10957.821028][ T555] worker_thread+0x587/0xd30 [10957.821028][ T555] kthread+0x28a/0x350 [10957.821028][ T555] ret_from_fork+0x31/0x70 [10957.821028][ T555] ret_from_fork_asm+0x1a/0x30 [10957.821028][ T555] [10957.823132][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10957.823132][ T555] netdev_get_by_index+0x5e/0x80 [10957.823132][ T555] fib6_nh_init+0x3d8/0x15b0 [10957.823132][ T555] ip6_route_info_create+0xf18/0x17d0 [10957.823132][ T555] ip6_route_add+0x1c/0x140 [10957.823132][ T555] addrconf_prefix_route+0x2a6/0x430 [10957.823132][ T555] inet6_addr_add+0x4f8/0xa40 [10957.823132][ T555] inet6_rtm_newaddr+0x560/0x6b0 [10957.823132][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10957.823132][ T555] netlink_rcv_skb+0x130/0x360 [10957.823132][ T555] netlink_unicast+0x449/0x710 [10957.823132][ T555] netlink_sendmsg+0x723/0xbe0 [10957.823132][ T555] ____sys_sendmsg+0x7b2/0xa10 [10957.823132][ T555] ___sys_sendmsg+0xee/0x170 [10957.823132][ T555] __sys_sendmsg+0xcd/0x170 [10957.823132][ T555] do_syscall_64+0xc6/0x1e0 [10957.823132][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10957.823132][ T555] [10957.825366][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10957.825366][ T555] netdev_get_by_index+0x5e/0x80 [10957.825366][ T555] fib6_nh_init+0x3d8/0x15b0 [10957.825366][ T555] ip6_route_info_create+0xf18/0x17d0 [10957.825366][ T555] addrconf_f6i_alloc+0x315/0x560 [10957.825366][ T555] ipv6_add_addr+0x411/0x2000 [10957.825366][ T555] inet6_addr_add+0x30e/0xa40 [10957.825366][ T555] inet6_rtm_newaddr+0x560/0x6b0 [10957.825366][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10957.825366][ T555] netlink_rcv_skb+0x130/0x360 [10957.825366][ T555] netlink_unicast+0x449/0x710 [10957.825366][ T555] netlink_sendmsg+0x723/0xbe0 [10957.825366][ T555] ____sys_sendmsg+0x7b2/0xa10 [10957.825366][ T555] ___sys_sendmsg+0xee/0x170 [10957.825366][ T555] __sys_sendmsg+0xcd/0x170 [10957.825366][ T555] do_syscall_64+0xc6/0x1e0 [10957.825366][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10957.825366][ T555] [10957.827572][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10957.827572][ T555] netdev_get_by_index+0x5e/0x80 [10957.827572][ T555] fib6_nh_init+0x3d8/0x15b0 [10957.827572][ T555] ip6_route_info_create+0xf18/0x17d0 [10957.827572][ T555] ip6_route_add+0x1c/0x140 [10957.827572][ T555] addrconf_add_mroute+0x1ac/0x2c0 [10957.827572][ T555] addrconf_add_dev+0xe2/0x170 [10957.827572][ T555] inet6_addr_add+0x12f/0xa40 [10957.827572][ T555] inet6_rtm_newaddr+0x560/0x6b0 [10957.827572][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10957.827572][ T555] netlink_rcv_skb+0x130/0x360 [10957.827572][ T555] netlink_unicast+0x449/0x710 [10957.827572][ T555] netlink_sendmsg+0x723/0xbe0 [10957.827572][ T555] ____sys_sendmsg+0x7b2/0xa10 [10957.827572][ T555] ___sys_sendmsg+0xee/0x170 [10957.827572][ T555] __sys_sendmsg+0xcd/0x170 [10957.827572][ T555] do_syscall_64+0xc6/0x1e0 [10957.827572][ T555] [10957.829771][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10957.829771][ T555] ipv6_add_dev+0x3b9/0x11c0 [10957.829771][ T555] ipv6_find_idev+0x102/0x170 [10957.829771][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [10957.829771][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10957.829771][ T555] netlink_rcv_skb+0x130/0x360 [10957.829771][ T555] netlink_unicast+0x449/0x710 [10957.829771][ T555] netlink_sendmsg+0x723/0xbe0 [10957.829771][ T555] ____sys_sendmsg+0x7b2/0xa10 [10957.829771][ T555] ___sys_sendmsg+0xee/0x170 [10957.829771][ T555] __sys_sendmsg+0xcd/0x170 [10957.829771][ T555] do_syscall_64+0xc6/0x1e0 [10957.829771][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10957.829771][ T555] [10957.831495][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10957.831495][ T555] neigh_parms_alloc+0x1e5/0x510 [10957.831495][ T555] ipv6_add_dev+0x2fd/0x11c0 [10957.831495][ T555] ipv6_find_idev+0x102/0x170 [10957.831495][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [10957.831495][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10957.831495][ T555] netlink_rcv_skb+0x130/0x360 [10957.831495][ T555] netlink_unicast+0x449/0x710 [10957.831495][ T555] netlink_sendmsg+0x723/0xbe0 [10957.831495][ T555] ____sys_sendmsg+0x7b2/0xa10 [10957.831495][ T555] ___sys_sendmsg+0xee/0x170 [10957.831495][ T555] __sys_sendmsg+0xcd/0x170 [10957.831495][ T555] do_syscall_64+0xc6/0x1e0 [10957.831495][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10957.831495][ T555] [10968.076510][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [10968.077045][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10968.077045][ T555] netdev_get_by_index+0x5e/0x80 [10968.077045][ T555] fib6_nh_init+0x3d8/0x15b0 [10968.077045][ T555] ip6_route_info_create+0xf18/0x17d0 [10968.077045][ T555] addrconf_f6i_alloc+0x265/0x560 [10968.077045][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [10968.077045][ T555] addrconf_join_anycast+0x1c0/0x220 [10968.077045][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [10968.077045][ T555] addrconf_dad_completed+0x12b/0xe20 [10968.077045][ T555] addrconf_dad_work+0x38c/0xab0 [10968.077045][ T555] process_one_work+0x84d/0x18a0 [10968.077045][ T555] worker_thread+0x587/0xd30 [10968.077045][ T555] kthread+0x28a/0x350 [10968.077045][ T555] ret_from_fork+0x31/0x70 [10968.077045][ T555] ret_from_fork_asm+0x1a/0x30 [10968.077045][ T555] [10968.079071][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10968.079071][ T555] netdev_get_by_index+0x5e/0x80 [10968.079071][ T555] fib6_nh_init+0x3d8/0x15b0 [10968.079071][ T555] ip6_route_info_create+0xf18/0x17d0 [10968.079071][ T555] ip6_route_add+0x1c/0x140 [10968.079071][ T555] addrconf_prefix_route+0x2a6/0x430 [10968.079071][ T555] inet6_addr_add+0x4f8/0xa40 [10968.079071][ T555] inet6_rtm_newaddr+0x560/0x6b0 [10968.079071][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10968.079071][ T555] netlink_rcv_skb+0x130/0x360 [10968.079071][ T555] netlink_unicast+0x449/0x710 [10968.079071][ T555] netlink_sendmsg+0x723/0xbe0 [10968.079071][ T555] ____sys_sendmsg+0x7b2/0xa10 [10968.079071][ T555] ___sys_sendmsg+0xee/0x170 [10968.079071][ T555] __sys_sendmsg+0xcd/0x170 [10968.079071][ T555] do_syscall_64+0xc6/0x1e0 [10968.079071][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10968.079071][ T555] [10968.081290][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10968.081290][ T555] netdev_get_by_index+0x5e/0x80 [10968.081290][ T555] fib6_nh_init+0x3d8/0x15b0 [10968.081290][ T555] ip6_route_info_create+0xf18/0x17d0 [10968.081290][ T555] addrconf_f6i_alloc+0x315/0x560 [10968.081290][ T555] ipv6_add_addr+0x411/0x2000 [10968.081290][ T555] inet6_addr_add+0x30e/0xa40 [10968.081290][ T555] inet6_rtm_newaddr+0x560/0x6b0 [10968.081290][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10968.081290][ T555] netlink_rcv_skb+0x130/0x360 [10968.081290][ T555] netlink_unicast+0x449/0x710 [10968.081290][ T555] netlink_sendmsg+0x723/0xbe0 [10968.081290][ T555] ____sys_sendmsg+0x7b2/0xa10 [10968.081290][ T555] ___sys_sendmsg+0xee/0x170 [10968.081290][ T555] __sys_sendmsg+0xcd/0x170 [10968.081290][ T555] do_syscall_64+0xc6/0x1e0 [10968.081290][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10968.081290][ T555] [10968.083498][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10968.083498][ T555] netdev_get_by_index+0x5e/0x80 [10968.083498][ T555] fib6_nh_init+0x3d8/0x15b0 [10968.083498][ T555] ip6_route_info_create+0xf18/0x17d0 [10968.083498][ T555] ip6_route_add+0x1c/0x140 [10968.083498][ T555] addrconf_add_mroute+0x1ac/0x2c0 [10968.083498][ T555] addrconf_add_dev+0xe2/0x170 [10968.083498][ T555] inet6_addr_add+0x12f/0xa40 [10968.083498][ T555] inet6_rtm_newaddr+0x560/0x6b0 [10968.083498][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10968.083498][ T555] netlink_rcv_skb+0x130/0x360 [10968.083498][ T555] netlink_unicast+0x449/0x710 [10968.083498][ T555] netlink_sendmsg+0x723/0xbe0 [10968.083498][ T555] ____sys_sendmsg+0x7b2/0xa10 [10968.083498][ T555] ___sys_sendmsg+0xee/0x170 [10968.083498][ T555] __sys_sendmsg+0xcd/0x170 [10968.083498][ T555] do_syscall_64+0xc6/0x1e0 [10968.083498][ T555] [10968.085689][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10968.085689][ T555] ipv6_add_dev+0x3b9/0x11c0 [10968.085689][ T555] ipv6_find_idev+0x102/0x170 [10968.085689][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [10968.085689][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10968.085689][ T555] netlink_rcv_skb+0x130/0x360 [10968.085689][ T555] netlink_unicast+0x449/0x710 [10968.085689][ T555] netlink_sendmsg+0x723/0xbe0 [10968.085689][ T555] ____sys_sendmsg+0x7b2/0xa10 [10968.085689][ T555] ___sys_sendmsg+0xee/0x170 [10968.085689][ T555] __sys_sendmsg+0xcd/0x170 [10968.085689][ T555] do_syscall_64+0xc6/0x1e0 [10968.085689][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10968.085689][ T555] [10968.087395][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10968.087395][ T555] neigh_parms_alloc+0x1e5/0x510 [10968.087395][ T555] ipv6_add_dev+0x2fd/0x11c0 [10968.087395][ T555] ipv6_find_idev+0x102/0x170 [10968.087395][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [10968.087395][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10968.087395][ T555] netlink_rcv_skb+0x130/0x360 [10968.087395][ T555] netlink_unicast+0x449/0x710 [10968.087395][ T555] netlink_sendmsg+0x723/0xbe0 [10968.087395][ T555] ____sys_sendmsg+0x7b2/0xa10 [10968.087395][ T555] ___sys_sendmsg+0xee/0x170 [10968.087395][ T555] __sys_sendmsg+0xcd/0x170 [10968.087395][ T555] do_syscall_64+0xc6/0x1e0 [10968.087395][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10968.087395][ T555] [10978.164559][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [10978.165289][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10978.165289][ T555] netdev_get_by_index+0x5e/0x80 [10978.165289][ T555] fib6_nh_init+0x3d8/0x15b0 [10978.165289][ T555] ip6_route_info_create+0xf18/0x17d0 [10978.165289][ T555] addrconf_f6i_alloc+0x265/0x560 [10978.165289][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [10978.165289][ T555] addrconf_join_anycast+0x1c0/0x220 [10978.165289][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [10978.165289][ T555] addrconf_dad_completed+0x12b/0xe20 [10978.165289][ T555] addrconf_dad_work+0x38c/0xab0 [10978.165289][ T555] process_one_work+0x84d/0x18a0 [10978.165289][ T555] worker_thread+0x587/0xd30 [10978.165289][ T555] kthread+0x28a/0x350 [10978.165289][ T555] ret_from_fork+0x31/0x70 [10978.165289][ T555] ret_from_fork_asm+0x1a/0x30 [10978.165289][ T555] [10978.168410][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10978.168410][ T555] netdev_get_by_index+0x5e/0x80 [10978.168410][ T555] fib6_nh_init+0x3d8/0x15b0 [10978.168410][ T555] ip6_route_info_create+0xf18/0x17d0 [10978.168410][ T555] ip6_route_add+0x1c/0x140 [10978.168410][ T555] addrconf_prefix_route+0x2a6/0x430 [10978.168410][ T555] inet6_addr_add+0x4f8/0xa40 [10978.168410][ T555] inet6_rtm_newaddr+0x560/0x6b0 [10978.168410][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10978.168410][ T555] netlink_rcv_skb+0x130/0x360 [10978.168410][ T555] netlink_unicast+0x449/0x710 [10978.168410][ T555] netlink_sendmsg+0x723/0xbe0 [10978.168410][ T555] ____sys_sendmsg+0x7b2/0xa10 [10978.168410][ T555] ___sys_sendmsg+0xee/0x170 [10978.168410][ T555] __sys_sendmsg+0xcd/0x170 [10978.168410][ T555] do_syscall_64+0xc6/0x1e0 [10978.168410][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10978.168410][ T555] [10978.171883][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10978.171883][ T555] netdev_get_by_index+0x5e/0x80 [10978.171883][ T555] fib6_nh_init+0x3d8/0x15b0 [10978.171883][ T555] ip6_route_info_create+0xf18/0x17d0 [10978.171883][ T555] addrconf_f6i_alloc+0x315/0x560 [10978.171883][ T555] ipv6_add_addr+0x411/0x2000 [10978.171883][ T555] inet6_addr_add+0x30e/0xa40 [10978.171883][ T555] inet6_rtm_newaddr+0x560/0x6b0 [10978.171883][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10978.171883][ T555] netlink_rcv_skb+0x130/0x360 [10978.171883][ T555] netlink_unicast+0x449/0x710 [10978.171883][ T555] netlink_sendmsg+0x723/0xbe0 [10978.171883][ T555] ____sys_sendmsg+0x7b2/0xa10 [10978.171883][ T555] ___sys_sendmsg+0xee/0x170 [10978.171883][ T555] __sys_sendmsg+0xcd/0x170 [10978.171883][ T555] do_syscall_64+0xc6/0x1e0 [10978.171883][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10978.171883][ T555] [10978.175397][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10978.175397][ T555] netdev_get_by_index+0x5e/0x80 [10978.175397][ T555] fib6_nh_init+0x3d8/0x15b0 [10978.175397][ T555] ip6_route_info_create+0xf18/0x17d0 [10978.175397][ T555] ip6_route_add+0x1c/0x140 [10978.175397][ T555] addrconf_add_mroute+0x1ac/0x2c0 [10978.175397][ T555] addrconf_add_dev+0xe2/0x170 [10978.175397][ T555] inet6_addr_add+0x12f/0xa40 [10978.175397][ T555] inet6_rtm_newaddr+0x560/0x6b0 [10978.175397][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10978.175397][ T555] netlink_rcv_skb+0x130/0x360 [10978.175397][ T555] netlink_unicast+0x449/0x710 [10978.175397][ T555] netlink_sendmsg+0x723/0xbe0 [10978.175397][ T555] ____sys_sendmsg+0x7b2/0xa10 [10978.175397][ T555] ___sys_sendmsg+0xee/0x170 [10978.175397][ T555] __sys_sendmsg+0xcd/0x170 [10978.175397][ T555] do_syscall_64+0xc6/0x1e0 [10978.175397][ T555] [10978.178887][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10978.178887][ T555] ipv6_add_dev+0x3b9/0x11c0 [10978.178887][ T555] ipv6_find_idev+0x102/0x170 [10978.178887][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [10978.178887][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10978.178887][ T555] netlink_rcv_skb+0x130/0x360 [10978.178887][ T555] netlink_unicast+0x449/0x710 [10978.178887][ T555] netlink_sendmsg+0x723/0xbe0 [10978.178887][ T555] ____sys_sendmsg+0x7b2/0xa10 [10978.178887][ T555] ___sys_sendmsg+0xee/0x170 [10978.178887][ T555] __sys_sendmsg+0xcd/0x170 [10978.178887][ T555] do_syscall_64+0xc6/0x1e0 [10978.178887][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10978.178887][ T555] [10978.181003][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10978.181003][ T555] neigh_parms_alloc+0x1e5/0x510 [10978.181003][ T555] ipv6_add_dev+0x2fd/0x11c0 [10978.181003][ T555] ipv6_find_idev+0x102/0x170 [10978.181003][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [10978.181003][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10978.181003][ T555] netlink_rcv_skb+0x130/0x360 [10978.181003][ T555] netlink_unicast+0x449/0x710 [10978.181003][ T555] netlink_sendmsg+0x723/0xbe0 [10978.181003][ T555] ____sys_sendmsg+0x7b2/0xa10 [10978.181003][ T555] ___sys_sendmsg+0xee/0x170 [10978.181003][ T555] __sys_sendmsg+0xcd/0x170 [10978.181003][ T555] do_syscall_64+0xc6/0x1e0 [10978.181003][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10978.181003][ T555] [10988.420467][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [10988.421021][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10988.421021][ T555] netdev_get_by_index+0x5e/0x80 [10988.421021][ T555] fib6_nh_init+0x3d8/0x15b0 [10988.421021][ T555] ip6_route_info_create+0xf18/0x17d0 [10988.421021][ T555] addrconf_f6i_alloc+0x265/0x560 [10988.421021][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [10988.421021][ T555] addrconf_join_anycast+0x1c0/0x220 [10988.421021][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [10988.421021][ T555] addrconf_dad_completed+0x12b/0xe20 [10988.421021][ T555] addrconf_dad_work+0x38c/0xab0 [10988.421021][ T555] process_one_work+0x84d/0x18a0 [10988.421021][ T555] worker_thread+0x587/0xd30 [10988.421021][ T555] kthread+0x28a/0x350 [10988.421021][ T555] ret_from_fork+0x31/0x70 [10988.421021][ T555] ret_from_fork_asm+0x1a/0x30 [10988.421021][ T555] [10988.423135][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10988.423135][ T555] netdev_get_by_index+0x5e/0x80 [10988.423135][ T555] fib6_nh_init+0x3d8/0x15b0 [10988.423135][ T555] ip6_route_info_create+0xf18/0x17d0 [10988.423135][ T555] ip6_route_add+0x1c/0x140 [10988.423135][ T555] addrconf_prefix_route+0x2a6/0x430 [10988.423135][ T555] inet6_addr_add+0x4f8/0xa40 [10988.423135][ T555] inet6_rtm_newaddr+0x560/0x6b0 [10988.423135][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10988.423135][ T555] netlink_rcv_skb+0x130/0x360 [10988.423135][ T555] netlink_unicast+0x449/0x710 [10988.423135][ T555] netlink_sendmsg+0x723/0xbe0 [10988.423135][ T555] ____sys_sendmsg+0x7b2/0xa10 [10988.423135][ T555] ___sys_sendmsg+0xee/0x170 [10988.423135][ T555] __sys_sendmsg+0xcd/0x170 [10988.423135][ T555] do_syscall_64+0xc6/0x1e0 [10988.423135][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10988.423135][ T555] [10988.425362][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10988.425362][ T555] netdev_get_by_index+0x5e/0x80 [10988.425362][ T555] fib6_nh_init+0x3d8/0x15b0 [10988.425362][ T555] ip6_route_info_create+0xf18/0x17d0 [10988.425362][ T555] addrconf_f6i_alloc+0x315/0x560 [10988.425362][ T555] ipv6_add_addr+0x411/0x2000 [10988.425362][ T555] inet6_addr_add+0x30e/0xa40 [10988.425362][ T555] inet6_rtm_newaddr+0x560/0x6b0 [10988.425362][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10988.425362][ T555] netlink_rcv_skb+0x130/0x360 [10988.425362][ T555] netlink_unicast+0x449/0x710 [10988.425362][ T555] netlink_sendmsg+0x723/0xbe0 [10988.425362][ T555] ____sys_sendmsg+0x7b2/0xa10 [10988.425362][ T555] ___sys_sendmsg+0xee/0x170 [10988.425362][ T555] __sys_sendmsg+0xcd/0x170 [10988.425362][ T555] do_syscall_64+0xc6/0x1e0 [10988.425362][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10988.425362][ T555] [10988.427577][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10988.427577][ T555] netdev_get_by_index+0x5e/0x80 [10988.427577][ T555] fib6_nh_init+0x3d8/0x15b0 [10988.427577][ T555] ip6_route_info_create+0xf18/0x17d0 [10988.427577][ T555] ip6_route_add+0x1c/0x140 [10988.427577][ T555] addrconf_add_mroute+0x1ac/0x2c0 [10988.427577][ T555] addrconf_add_dev+0xe2/0x170 [10988.427577][ T555] inet6_addr_add+0x12f/0xa40 [10988.427577][ T555] inet6_rtm_newaddr+0x560/0x6b0 [10988.427577][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10988.427577][ T555] netlink_rcv_skb+0x130/0x360 [10988.427577][ T555] netlink_unicast+0x449/0x710 [10988.427577][ T555] netlink_sendmsg+0x723/0xbe0 [10988.427577][ T555] ____sys_sendmsg+0x7b2/0xa10 [10988.427577][ T555] ___sys_sendmsg+0xee/0x170 [10988.427577][ T555] __sys_sendmsg+0xcd/0x170 [10988.427577][ T555] do_syscall_64+0xc6/0x1e0 [10988.427577][ T555] [10988.429789][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10988.429789][ T555] ipv6_add_dev+0x3b9/0x11c0 [10988.429789][ T555] ipv6_find_idev+0x102/0x170 [10988.429789][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [10988.429789][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10988.429789][ T555] netlink_rcv_skb+0x130/0x360 [10988.429789][ T555] netlink_unicast+0x449/0x710 [10988.429789][ T555] netlink_sendmsg+0x723/0xbe0 [10988.429789][ T555] ____sys_sendmsg+0x7b2/0xa10 [10988.429789][ T555] ___sys_sendmsg+0xee/0x170 [10988.429789][ T555] __sys_sendmsg+0xcd/0x170 [10988.429789][ T555] do_syscall_64+0xc6/0x1e0 [10988.429789][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10988.429789][ T555] [10988.431511][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10988.431511][ T555] neigh_parms_alloc+0x1e5/0x510 [10988.431511][ T555] ipv6_add_dev+0x2fd/0x11c0 [10988.431511][ T555] ipv6_find_idev+0x102/0x170 [10988.431511][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [10988.431511][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10988.431511][ T555] netlink_rcv_skb+0x130/0x360 [10988.431511][ T555] netlink_unicast+0x449/0x710 [10988.431511][ T555] netlink_sendmsg+0x723/0xbe0 [10988.431511][ T555] ____sys_sendmsg+0x7b2/0xa10 [10988.431511][ T555] ___sys_sendmsg+0xee/0x170 [10988.431511][ T555] __sys_sendmsg+0xcd/0x170 [10988.431511][ T555] do_syscall_64+0xc6/0x1e0 [10988.431511][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10988.431511][ T555] [10998.676536][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [10998.677000][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10998.677000][ T555] netdev_get_by_index+0x5e/0x80 [10998.677000][ T555] fib6_nh_init+0x3d8/0x15b0 [10998.677000][ T555] ip6_route_info_create+0xf18/0x17d0 [10998.677000][ T555] addrconf_f6i_alloc+0x265/0x560 [10998.677000][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [10998.677000][ T555] addrconf_join_anycast+0x1c0/0x220 [10998.677000][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [10998.677000][ T555] addrconf_dad_completed+0x12b/0xe20 [10998.677000][ T555] addrconf_dad_work+0x38c/0xab0 [10998.677000][ T555] process_one_work+0x84d/0x18a0 [10998.677000][ T555] worker_thread+0x587/0xd30 [10998.677000][ T555] kthread+0x28a/0x350 [10998.677000][ T555] ret_from_fork+0x31/0x70 [10998.677000][ T555] ret_from_fork_asm+0x1a/0x30 [10998.677000][ T555] [10998.679295][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10998.679295][ T555] netdev_get_by_index+0x5e/0x80 [10998.679295][ T555] fib6_nh_init+0x3d8/0x15b0 [10998.679295][ T555] ip6_route_info_create+0xf18/0x17d0 [10998.679295][ T555] ip6_route_add+0x1c/0x140 [10998.679295][ T555] addrconf_prefix_route+0x2a6/0x430 [10998.679295][ T555] inet6_addr_add+0x4f8/0xa40 [10998.679295][ T555] inet6_rtm_newaddr+0x560/0x6b0 [10998.679295][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10998.679295][ T555] netlink_rcv_skb+0x130/0x360 [10998.679295][ T555] netlink_unicast+0x449/0x710 [10998.679295][ T555] netlink_sendmsg+0x723/0xbe0 [10998.679295][ T555] ____sys_sendmsg+0x7b2/0xa10 [10998.679295][ T555] ___sys_sendmsg+0xee/0x170 [10998.679295][ T555] __sys_sendmsg+0xcd/0x170 [10998.679295][ T555] do_syscall_64+0xc6/0x1e0 [10998.679295][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10998.679295][ T555] [10998.682042][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10998.682042][ T555] netdev_get_by_index+0x5e/0x80 [10998.682042][ T555] fib6_nh_init+0x3d8/0x15b0 [10998.682042][ T555] ip6_route_info_create+0xf18/0x17d0 [10998.682042][ T555] addrconf_f6i_alloc+0x315/0x560 [10998.682042][ T555] ipv6_add_addr+0x411/0x2000 [10998.682042][ T555] inet6_addr_add+0x30e/0xa40 [10998.682042][ T555] inet6_rtm_newaddr+0x560/0x6b0 [10998.682042][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10998.682042][ T555] netlink_rcv_skb+0x130/0x360 [10998.682042][ T555] netlink_unicast+0x449/0x710 [10998.682042][ T555] netlink_sendmsg+0x723/0xbe0 [10998.682042][ T555] ____sys_sendmsg+0x7b2/0xa10 [10998.682042][ T555] ___sys_sendmsg+0xee/0x170 [10998.682042][ T555] __sys_sendmsg+0xcd/0x170 [10998.682042][ T555] do_syscall_64+0xc6/0x1e0 [10998.682042][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10998.682042][ T555] [10998.684607][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10998.684607][ T555] netdev_get_by_index+0x5e/0x80 [10998.684607][ T555] fib6_nh_init+0x3d8/0x15b0 [10998.684607][ T555] ip6_route_info_create+0xf18/0x17d0 [10998.684607][ T555] ip6_route_add+0x1c/0x140 [10998.684607][ T555] addrconf_add_mroute+0x1ac/0x2c0 [10998.684607][ T555] addrconf_add_dev+0xe2/0x170 [10998.684607][ T555] inet6_addr_add+0x12f/0xa40 [10998.684607][ T555] inet6_rtm_newaddr+0x560/0x6b0 [10998.684607][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10998.684607][ T555] netlink_rcv_skb+0x130/0x360 [10998.684607][ T555] netlink_unicast+0x449/0x710 [10998.684607][ T555] netlink_sendmsg+0x723/0xbe0 [10998.684607][ T555] ____sys_sendmsg+0x7b2/0xa10 [10998.684607][ T555] ___sys_sendmsg+0xee/0x170 [10998.684607][ T555] __sys_sendmsg+0xcd/0x170 [10998.684607][ T555] do_syscall_64+0xc6/0x1e0 [10998.684607][ T555] [10998.687168][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10998.687168][ T555] ipv6_add_dev+0x3b9/0x11c0 [10998.687168][ T555] ipv6_find_idev+0x102/0x170 [10998.687168][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [10998.687168][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10998.687168][ T555] netlink_rcv_skb+0x130/0x360 [10998.687168][ T555] netlink_unicast+0x449/0x710 [10998.687168][ T555] netlink_sendmsg+0x723/0xbe0 [10998.687168][ T555] ____sys_sendmsg+0x7b2/0xa10 [10998.687168][ T555] ___sys_sendmsg+0xee/0x170 [10998.687168][ T555] __sys_sendmsg+0xcd/0x170 [10998.687168][ T555] do_syscall_64+0xc6/0x1e0 [10998.687168][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10998.687168][ T555] [10998.689068][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [10998.689068][ T555] neigh_parms_alloc+0x1e5/0x510 [10998.689068][ T555] ipv6_add_dev+0x2fd/0x11c0 [10998.689068][ T555] ipv6_find_idev+0x102/0x170 [10998.689068][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [10998.689068][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [10998.689068][ T555] netlink_rcv_skb+0x130/0x360 [10998.689068][ T555] netlink_unicast+0x449/0x710 [10998.689068][ T555] netlink_sendmsg+0x723/0xbe0 [10998.689068][ T555] ____sys_sendmsg+0x7b2/0xa10 [10998.689068][ T555] ___sys_sendmsg+0xee/0x170 [10998.689068][ T555] __sys_sendmsg+0xcd/0x170 [10998.689068][ T555] do_syscall_64+0xc6/0x1e0 [10998.689068][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10998.689068][ T555] [11008.932517][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [11008.933028][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11008.933028][ T555] netdev_get_by_index+0x5e/0x80 [11008.933028][ T555] fib6_nh_init+0x3d8/0x15b0 [11008.933028][ T555] ip6_route_info_create+0xf18/0x17d0 [11008.933028][ T555] addrconf_f6i_alloc+0x265/0x560 [11008.933028][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [11008.933028][ T555] addrconf_join_anycast+0x1c0/0x220 [11008.933028][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [11008.933028][ T555] addrconf_dad_completed+0x12b/0xe20 [11008.933028][ T555] addrconf_dad_work+0x38c/0xab0 [11008.933028][ T555] process_one_work+0x84d/0x18a0 [11008.933028][ T555] worker_thread+0x587/0xd30 [11008.933028][ T555] kthread+0x28a/0x350 [11008.933028][ T555] ret_from_fork+0x31/0x70 [11008.933028][ T555] ret_from_fork_asm+0x1a/0x30 [11008.933028][ T555] [11008.935093][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11008.935093][ T555] netdev_get_by_index+0x5e/0x80 [11008.935093][ T555] fib6_nh_init+0x3d8/0x15b0 [11008.935093][ T555] ip6_route_info_create+0xf18/0x17d0 [11008.935093][ T555] ip6_route_add+0x1c/0x140 [11008.935093][ T555] addrconf_prefix_route+0x2a6/0x430 [11008.935093][ T555] inet6_addr_add+0x4f8/0xa40 [11008.935093][ T555] inet6_rtm_newaddr+0x560/0x6b0 [11008.935093][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11008.935093][ T555] netlink_rcv_skb+0x130/0x360 [11008.935093][ T555] netlink_unicast+0x449/0x710 [11008.935093][ T555] netlink_sendmsg+0x723/0xbe0 [11008.935093][ T555] ____sys_sendmsg+0x7b2/0xa10 [11008.935093][ T555] ___sys_sendmsg+0xee/0x170 [11008.935093][ T555] __sys_sendmsg+0xcd/0x170 [11008.935093][ T555] do_syscall_64+0xc6/0x1e0 [11008.935093][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11008.935093][ T555] [11008.937331][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11008.937331][ T555] netdev_get_by_index+0x5e/0x80 [11008.937331][ T555] fib6_nh_init+0x3d8/0x15b0 [11008.937331][ T555] ip6_route_info_create+0xf18/0x17d0 [11008.937331][ T555] addrconf_f6i_alloc+0x315/0x560 [11008.937331][ T555] ipv6_add_addr+0x411/0x2000 [11008.937331][ T555] inet6_addr_add+0x30e/0xa40 [11008.937331][ T555] inet6_rtm_newaddr+0x560/0x6b0 [11008.937331][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11008.937331][ T555] netlink_rcv_skb+0x130/0x360 [11008.937331][ T555] netlink_unicast+0x449/0x710 [11008.937331][ T555] netlink_sendmsg+0x723/0xbe0 [11008.937331][ T555] ____sys_sendmsg+0x7b2/0xa10 [11008.937331][ T555] ___sys_sendmsg+0xee/0x170 [11008.937331][ T555] __sys_sendmsg+0xcd/0x170 [11008.937331][ T555] do_syscall_64+0xc6/0x1e0 [11008.937331][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11008.937331][ T555] [11008.939547][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11008.939547][ T555] netdev_get_by_index+0x5e/0x80 [11008.939547][ T555] fib6_nh_init+0x3d8/0x15b0 [11008.939547][ T555] ip6_route_info_create+0xf18/0x17d0 [11008.939547][ T555] ip6_route_add+0x1c/0x140 [11008.939547][ T555] addrconf_add_mroute+0x1ac/0x2c0 [11008.939547][ T555] addrconf_add_dev+0xe2/0x170 [11008.939547][ T555] inet6_addr_add+0x12f/0xa40 [11008.939547][ T555] inet6_rtm_newaddr+0x560/0x6b0 [11008.939547][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11008.939547][ T555] netlink_rcv_skb+0x130/0x360 [11008.939547][ T555] netlink_unicast+0x449/0x710 [11008.939547][ T555] netlink_sendmsg+0x723/0xbe0 [11008.939547][ T555] ____sys_sendmsg+0x7b2/0xa10 [11008.939547][ T555] ___sys_sendmsg+0xee/0x170 [11008.939547][ T555] __sys_sendmsg+0xcd/0x170 [11008.939547][ T555] do_syscall_64+0xc6/0x1e0 [11008.939547][ T555] [11008.941769][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11008.941769][ T555] ipv6_add_dev+0x3b9/0x11c0 [11008.941769][ T555] ipv6_find_idev+0x102/0x170 [11008.941769][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [11008.941769][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11008.941769][ T555] netlink_rcv_skb+0x130/0x360 [11008.941769][ T555] netlink_unicast+0x449/0x710 [11008.941769][ T555] netlink_sendmsg+0x723/0xbe0 [11008.941769][ T555] ____sys_sendmsg+0x7b2/0xa10 [11008.941769][ T555] ___sys_sendmsg+0xee/0x170 [11008.941769][ T555] __sys_sendmsg+0xcd/0x170 [11008.941769][ T555] do_syscall_64+0xc6/0x1e0 [11008.941769][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11008.941769][ T555] [11008.943473][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11008.943473][ T555] neigh_parms_alloc+0x1e5/0x510 [11008.943473][ T555] ipv6_add_dev+0x2fd/0x11c0 [11008.943473][ T555] ipv6_find_idev+0x102/0x170 [11008.943473][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [11008.943473][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11008.943473][ T555] netlink_rcv_skb+0x130/0x360 [11008.943473][ T555] netlink_unicast+0x449/0x710 [11008.943473][ T555] netlink_sendmsg+0x723/0xbe0 [11008.943473][ T555] ____sys_sendmsg+0x7b2/0xa10 [11008.943473][ T555] ___sys_sendmsg+0xee/0x170 [11008.943473][ T555] __sys_sendmsg+0xcd/0x170 [11008.943473][ T555] do_syscall_64+0xc6/0x1e0 [11008.943473][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11008.943473][ T555] [11019.092558][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [11019.093038][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11019.093038][ T555] netdev_get_by_index+0x5e/0x80 [11019.093038][ T555] fib6_nh_init+0x3d8/0x15b0 [11019.093038][ T555] ip6_route_info_create+0xf18/0x17d0 [11019.093038][ T555] addrconf_f6i_alloc+0x265/0x560 [11019.093038][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [11019.093038][ T555] addrconf_join_anycast+0x1c0/0x220 [11019.093038][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [11019.093038][ T555] addrconf_dad_completed+0x12b/0xe20 [11019.093038][ T555] addrconf_dad_work+0x38c/0xab0 [11019.093038][ T555] process_one_work+0x84d/0x18a0 [11019.093038][ T555] worker_thread+0x587/0xd30 [11019.093038][ T555] kthread+0x28a/0x350 [11019.093038][ T555] ret_from_fork+0x31/0x70 [11019.093038][ T555] ret_from_fork_asm+0x1a/0x30 [11019.093038][ T555] [11019.095141][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11019.095141][ T555] netdev_get_by_index+0x5e/0x80 [11019.095141][ T555] fib6_nh_init+0x3d8/0x15b0 [11019.095141][ T555] ip6_route_info_create+0xf18/0x17d0 [11019.095141][ T555] ip6_route_add+0x1c/0x140 [11019.095141][ T555] addrconf_prefix_route+0x2a6/0x430 [11019.095141][ T555] inet6_addr_add+0x4f8/0xa40 [11019.095141][ T555] inet6_rtm_newaddr+0x560/0x6b0 [11019.095141][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11019.095141][ T555] netlink_rcv_skb+0x130/0x360 [11019.095141][ T555] netlink_unicast+0x449/0x710 [11019.095141][ T555] netlink_sendmsg+0x723/0xbe0 [11019.095141][ T555] ____sys_sendmsg+0x7b2/0xa10 [11019.095141][ T555] ___sys_sendmsg+0xee/0x170 [11019.095141][ T555] __sys_sendmsg+0xcd/0x170 [11019.095141][ T555] do_syscall_64+0xc6/0x1e0 [11019.095141][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11019.095141][ T555] [11019.097406][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11019.097406][ T555] netdev_get_by_index+0x5e/0x80 [11019.097406][ T555] fib6_nh_init+0x3d8/0x15b0 [11019.097406][ T555] ip6_route_info_create+0xf18/0x17d0 [11019.097406][ T555] addrconf_f6i_alloc+0x315/0x560 [11019.097406][ T555] ipv6_add_addr+0x411/0x2000 [11019.097406][ T555] inet6_addr_add+0x30e/0xa40 [11019.097406][ T555] inet6_rtm_newaddr+0x560/0x6b0 [11019.097406][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11019.097406][ T555] netlink_rcv_skb+0x130/0x360 [11019.097406][ T555] netlink_unicast+0x449/0x710 [11019.097406][ T555] netlink_sendmsg+0x723/0xbe0 [11019.097406][ T555] ____sys_sendmsg+0x7b2/0xa10 [11019.097406][ T555] ___sys_sendmsg+0xee/0x170 [11019.097406][ T555] __sys_sendmsg+0xcd/0x170 [11019.097406][ T555] do_syscall_64+0xc6/0x1e0 [11019.097406][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11019.097406][ T555] [11019.099677][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11019.099677][ T555] netdev_get_by_index+0x5e/0x80 [11019.099677][ T555] fib6_nh_init+0x3d8/0x15b0 [11019.099677][ T555] ip6_route_info_create+0xf18/0x17d0 [11019.099677][ T555] ip6_route_add+0x1c/0x140 [11019.099677][ T555] addrconf_add_mroute+0x1ac/0x2c0 [11019.099677][ T555] addrconf_add_dev+0xe2/0x170 [11019.099677][ T555] inet6_addr_add+0x12f/0xa40 [11019.099677][ T555] inet6_rtm_newaddr+0x560/0x6b0 [11019.099677][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11019.099677][ T555] netlink_rcv_skb+0x130/0x360 [11019.099677][ T555] netlink_unicast+0x449/0x710 [11019.099677][ T555] netlink_sendmsg+0x723/0xbe0 [11019.099677][ T555] ____sys_sendmsg+0x7b2/0xa10 [11019.099677][ T555] ___sys_sendmsg+0xee/0x170 [11019.099677][ T555] __sys_sendmsg+0xcd/0x170 [11019.099677][ T555] do_syscall_64+0xc6/0x1e0 [11019.099677][ T555] [11019.101919][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11019.101919][ T555] ipv6_add_dev+0x3b9/0x11c0 [11019.101919][ T555] ipv6_find_idev+0x102/0x170 [11019.101919][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [11019.101919][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11019.101919][ T555] netlink_rcv_skb+0x130/0x360 [11019.101919][ T555] netlink_unicast+0x449/0x710 [11019.101919][ T555] netlink_sendmsg+0x723/0xbe0 [11019.101919][ T555] ____sys_sendmsg+0x7b2/0xa10 [11019.101919][ T555] ___sys_sendmsg+0xee/0x170 [11019.101919][ T555] __sys_sendmsg+0xcd/0x170 [11019.101919][ T555] do_syscall_64+0xc6/0x1e0 [11019.101919][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11019.101919][ T555] [11019.103658][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11019.103658][ T555] neigh_parms_alloc+0x1e5/0x510 [11019.103658][ T555] ipv6_add_dev+0x2fd/0x11c0 [11019.103658][ T555] ipv6_find_idev+0x102/0x170 [11019.103658][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [11019.103658][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11019.103658][ T555] netlink_rcv_skb+0x130/0x360 [11019.103658][ T555] netlink_unicast+0x449/0x710 [11019.103658][ T555] netlink_sendmsg+0x723/0xbe0 [11019.103658][ T555] ____sys_sendmsg+0x7b2/0xa10 [11019.103658][ T555] ___sys_sendmsg+0xee/0x170 [11019.103658][ T555] __sys_sendmsg+0xcd/0x170 [11019.103658][ T555] do_syscall_64+0xc6/0x1e0 [11019.103658][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11019.103658][ T555] [11029.260521][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [11029.261027][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11029.261027][ T555] netdev_get_by_index+0x5e/0x80 [11029.261027][ T555] fib6_nh_init+0x3d8/0x15b0 [11029.261027][ T555] ip6_route_info_create+0xf18/0x17d0 [11029.261027][ T555] addrconf_f6i_alloc+0x265/0x560 [11029.261027][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [11029.261027][ T555] addrconf_join_anycast+0x1c0/0x220 [11029.261027][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [11029.261027][ T555] addrconf_dad_completed+0x12b/0xe20 [11029.261027][ T555] addrconf_dad_work+0x38c/0xab0 [11029.261027][ T555] process_one_work+0x84d/0x18a0 [11029.261027][ T555] worker_thread+0x587/0xd30 [11029.261027][ T555] kthread+0x28a/0x350 [11029.261027][ T555] ret_from_fork+0x31/0x70 [11029.261027][ T555] ret_from_fork_asm+0x1a/0x30 [11029.261027][ T555] [11029.263281][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11029.263281][ T555] netdev_get_by_index+0x5e/0x80 [11029.263281][ T555] fib6_nh_init+0x3d8/0x15b0 [11029.263281][ T555] ip6_route_info_create+0xf18/0x17d0 [11029.263281][ T555] ip6_route_add+0x1c/0x140 [11029.263281][ T555] addrconf_prefix_route+0x2a6/0x430 [11029.263281][ T555] inet6_addr_add+0x4f8/0xa40 [11029.263281][ T555] inet6_rtm_newaddr+0x560/0x6b0 [11029.263281][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11029.263281][ T555] netlink_rcv_skb+0x130/0x360 [11029.263281][ T555] netlink_unicast+0x449/0x710 [11029.263281][ T555] netlink_sendmsg+0x723/0xbe0 [11029.263281][ T555] ____sys_sendmsg+0x7b2/0xa10 [11029.263281][ T555] ___sys_sendmsg+0xee/0x170 [11029.263281][ T555] __sys_sendmsg+0xcd/0x170 [11029.263281][ T555] do_syscall_64+0xc6/0x1e0 [11029.263281][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11029.263281][ T555] [11029.265700][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11029.265700][ T555] netdev_get_by_index+0x5e/0x80 [11029.265700][ T555] fib6_nh_init+0x3d8/0x15b0 [11029.265700][ T555] ip6_route_info_create+0xf18/0x17d0 [11029.265700][ T555] addrconf_f6i_alloc+0x315/0x560 [11029.265700][ T555] ipv6_add_addr+0x411/0x2000 [11029.265700][ T555] inet6_addr_add+0x30e/0xa40 [11029.265700][ T555] inet6_rtm_newaddr+0x560/0x6b0 [11029.265700][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11029.265700][ T555] netlink_rcv_skb+0x130/0x360 [11029.265700][ T555] netlink_unicast+0x449/0x710 [11029.265700][ T555] netlink_sendmsg+0x723/0xbe0 [11029.265700][ T555] ____sys_sendmsg+0x7b2/0xa10 [11029.265700][ T555] ___sys_sendmsg+0xee/0x170 [11029.265700][ T555] __sys_sendmsg+0xcd/0x170 [11029.265700][ T555] do_syscall_64+0xc6/0x1e0 [11029.265700][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11029.265700][ T555] [11029.268000][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11029.268000][ T555] netdev_get_by_index+0x5e/0x80 [11029.268000][ T555] fib6_nh_init+0x3d8/0x15b0 [11029.268000][ T555] ip6_route_info_create+0xf18/0x17d0 [11029.268000][ T555] ip6_route_add+0x1c/0x140 [11029.268000][ T555] addrconf_add_mroute+0x1ac/0x2c0 [11029.268000][ T555] addrconf_add_dev+0xe2/0x170 [11029.268000][ T555] inet6_addr_add+0x12f/0xa40 [11029.268000][ T555] inet6_rtm_newaddr+0x560/0x6b0 [11029.268000][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11029.268000][ T555] netlink_rcv_skb+0x130/0x360 [11029.268000][ T555] netlink_unicast+0x449/0x710 [11029.268000][ T555] netlink_sendmsg+0x723/0xbe0 [11029.268000][ T555] ____sys_sendmsg+0x7b2/0xa10 [11029.268000][ T555] ___sys_sendmsg+0xee/0x170 [11029.268000][ T555] __sys_sendmsg+0xcd/0x170 [11029.268000][ T555] do_syscall_64+0xc6/0x1e0 [11029.268000][ T555] [11029.270266][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11029.270266][ T555] ipv6_add_dev+0x3b9/0x11c0 [11029.270266][ T555] ipv6_find_idev+0x102/0x170 [11029.270266][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [11029.270266][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11029.270266][ T555] netlink_rcv_skb+0x130/0x360 [11029.270266][ T555] netlink_unicast+0x449/0x710 [11029.270266][ T555] netlink_sendmsg+0x723/0xbe0 [11029.270266][ T555] ____sys_sendmsg+0x7b2/0xa10 [11029.270266][ T555] ___sys_sendmsg+0xee/0x170 [11029.270266][ T555] __sys_sendmsg+0xcd/0x170 [11029.270266][ T555] do_syscall_64+0xc6/0x1e0 [11029.270266][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11029.270266][ T555] [11029.272079][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11029.272079][ T555] neigh_parms_alloc+0x1e5/0x510 [11029.272079][ T555] ipv6_add_dev+0x2fd/0x11c0 [11029.272079][ T555] ipv6_find_idev+0x102/0x170 [11029.272079][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [11029.272079][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11029.272079][ T555] netlink_rcv_skb+0x130/0x360 [11029.272079][ T555] netlink_unicast+0x449/0x710 [11029.272079][ T555] netlink_sendmsg+0x723/0xbe0 [11029.272079][ T555] ____sys_sendmsg+0x7b2/0xa10 [11029.272079][ T555] ___sys_sendmsg+0xee/0x170 [11029.272079][ T555] __sys_sendmsg+0xcd/0x170 [11029.272079][ T555] do_syscall_64+0xc6/0x1e0 [11029.272079][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11029.272079][ T555] [11039.356461][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [11039.356929][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11039.356929][ T555] netdev_get_by_index+0x5e/0x80 [11039.356929][ T555] fib6_nh_init+0x3d8/0x15b0 [11039.356929][ T555] ip6_route_info_create+0xf18/0x17d0 [11039.356929][ T555] addrconf_f6i_alloc+0x265/0x560 [11039.356929][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [11039.356929][ T555] addrconf_join_anycast+0x1c0/0x220 [11039.356929][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [11039.356929][ T555] addrconf_dad_completed+0x12b/0xe20 [11039.356929][ T555] addrconf_dad_work+0x38c/0xab0 [11039.356929][ T555] process_one_work+0x84d/0x18a0 [11039.356929][ T555] worker_thread+0x587/0xd30 [11039.356929][ T555] kthread+0x28a/0x350 [11039.356929][ T555] ret_from_fork+0x31/0x70 [11039.356929][ T555] ret_from_fork_asm+0x1a/0x30 [11039.356929][ T555] [11039.359032][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11039.359032][ T555] netdev_get_by_index+0x5e/0x80 [11039.359032][ T555] fib6_nh_init+0x3d8/0x15b0 [11039.359032][ T555] ip6_route_info_create+0xf18/0x17d0 [11039.359032][ T555] ip6_route_add+0x1c/0x140 [11039.359032][ T555] addrconf_prefix_route+0x2a6/0x430 [11039.359032][ T555] inet6_addr_add+0x4f8/0xa40 [11039.359032][ T555] inet6_rtm_newaddr+0x560/0x6b0 [11039.359032][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11039.359032][ T555] netlink_rcv_skb+0x130/0x360 [11039.359032][ T555] netlink_unicast+0x449/0x710 [11039.359032][ T555] netlink_sendmsg+0x723/0xbe0 [11039.359032][ T555] ____sys_sendmsg+0x7b2/0xa10 [11039.359032][ T555] ___sys_sendmsg+0xee/0x170 [11039.359032][ T555] __sys_sendmsg+0xcd/0x170 [11039.359032][ T555] do_syscall_64+0xc6/0x1e0 [11039.359032][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11039.359032][ T555] [11039.361311][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11039.361311][ T555] netdev_get_by_index+0x5e/0x80 [11039.361311][ T555] fib6_nh_init+0x3d8/0x15b0 [11039.361311][ T555] ip6_route_info_create+0xf18/0x17d0 [11039.361311][ T555] addrconf_f6i_alloc+0x315/0x560 [11039.361311][ T555] ipv6_add_addr+0x411/0x2000 [11039.361311][ T555] inet6_addr_add+0x30e/0xa40 [11039.361311][ T555] inet6_rtm_newaddr+0x560/0x6b0 [11039.361311][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11039.361311][ T555] netlink_rcv_skb+0x130/0x360 [11039.361311][ T555] netlink_unicast+0x449/0x710 [11039.361311][ T555] netlink_sendmsg+0x723/0xbe0 [11039.361311][ T555] ____sys_sendmsg+0x7b2/0xa10 [11039.361311][ T555] ___sys_sendmsg+0xee/0x170 [11039.361311][ T555] __sys_sendmsg+0xcd/0x170 [11039.361311][ T555] do_syscall_64+0xc6/0x1e0 [11039.361311][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11039.361311][ T555] [11039.363545][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11039.363545][ T555] netdev_get_by_index+0x5e/0x80 [11039.363545][ T555] fib6_nh_init+0x3d8/0x15b0 [11039.363545][ T555] ip6_route_info_create+0xf18/0x17d0 [11039.363545][ T555] ip6_route_add+0x1c/0x140 [11039.363545][ T555] addrconf_add_mroute+0x1ac/0x2c0 [11039.363545][ T555] addrconf_add_dev+0xe2/0x170 [11039.363545][ T555] inet6_addr_add+0x12f/0xa40 [11039.363545][ T555] inet6_rtm_newaddr+0x560/0x6b0 [11039.363545][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11039.363545][ T555] netlink_rcv_skb+0x130/0x360 [11039.363545][ T555] netlink_unicast+0x449/0x710 [11039.363545][ T555] netlink_sendmsg+0x723/0xbe0 [11039.363545][ T555] ____sys_sendmsg+0x7b2/0xa10 [11039.363545][ T555] ___sys_sendmsg+0xee/0x170 [11039.363545][ T555] __sys_sendmsg+0xcd/0x170 [11039.363545][ T555] do_syscall_64+0xc6/0x1e0 [11039.363545][ T555] [11039.365781][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11039.365781][ T555] ipv6_add_dev+0x3b9/0x11c0 [11039.365781][ T555] ipv6_find_idev+0x102/0x170 [11039.365781][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [11039.365781][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11039.365781][ T555] netlink_rcv_skb+0x130/0x360 [11039.365781][ T555] netlink_unicast+0x449/0x710 [11039.365781][ T555] netlink_sendmsg+0x723/0xbe0 [11039.365781][ T555] ____sys_sendmsg+0x7b2/0xa10 [11039.365781][ T555] ___sys_sendmsg+0xee/0x170 [11039.365781][ T555] __sys_sendmsg+0xcd/0x170 [11039.365781][ T555] do_syscall_64+0xc6/0x1e0 [11039.365781][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11039.365781][ T555] [11039.367514][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11039.367514][ T555] neigh_parms_alloc+0x1e5/0x510 [11039.367514][ T555] ipv6_add_dev+0x2fd/0x11c0 [11039.367514][ T555] ipv6_find_idev+0x102/0x170 [11039.367514][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [11039.367514][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11039.367514][ T555] netlink_rcv_skb+0x130/0x360 [11039.367514][ T555] netlink_unicast+0x449/0x710 [11039.367514][ T555] netlink_sendmsg+0x723/0xbe0 [11039.367514][ T555] ____sys_sendmsg+0x7b2/0xa10 [11039.367514][ T555] ___sys_sendmsg+0xee/0x170 [11039.367514][ T555] __sys_sendmsg+0xcd/0x170 [11039.367514][ T555] do_syscall_64+0xc6/0x1e0 [11039.367514][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11039.367514][ T555] [11049.612527][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [11049.612995][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11049.612995][ T555] netdev_get_by_index+0x5e/0x80 [11049.612995][ T555] fib6_nh_init+0x3d8/0x15b0 [11049.612995][ T555] ip6_route_info_create+0xf18/0x17d0 [11049.612995][ T555] addrconf_f6i_alloc+0x265/0x560 [11049.612995][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [11049.612995][ T555] addrconf_join_anycast+0x1c0/0x220 [11049.612995][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [11049.612995][ T555] addrconf_dad_completed+0x12b/0xe20 [11049.612995][ T555] addrconf_dad_work+0x38c/0xab0 [11049.612995][ T555] process_one_work+0x84d/0x18a0 [11049.612995][ T555] worker_thread+0x587/0xd30 [11049.612995][ T555] kthread+0x28a/0x350 [11049.612995][ T555] ret_from_fork+0x31/0x70 [11049.612995][ T555] ret_from_fork_asm+0x1a/0x30 [11049.612995][ T555] [11049.615047][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11049.615047][ T555] netdev_get_by_index+0x5e/0x80 [11049.615047][ T555] fib6_nh_init+0x3d8/0x15b0 [11049.615047][ T555] ip6_route_info_create+0xf18/0x17d0 [11049.615047][ T555] ip6_route_add+0x1c/0x140 [11049.615047][ T555] addrconf_prefix_route+0x2a6/0x430 [11049.615047][ T555] inet6_addr_add+0x4f8/0xa40 [11049.615047][ T555] inet6_rtm_newaddr+0x560/0x6b0 [11049.615047][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11049.615047][ T555] netlink_rcv_skb+0x130/0x360 [11049.615047][ T555] netlink_unicast+0x449/0x710 [11049.615047][ T555] netlink_sendmsg+0x723/0xbe0 [11049.615047][ T555] ____sys_sendmsg+0x7b2/0xa10 [11049.615047][ T555] ___sys_sendmsg+0xee/0x170 [11049.615047][ T555] __sys_sendmsg+0xcd/0x170 [11049.615047][ T555] do_syscall_64+0xc6/0x1e0 [11049.615047][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11049.615047][ T555] [11049.617890][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11049.617890][ T555] netdev_get_by_index+0x5e/0x80 [11049.617890][ T555] fib6_nh_init+0x3d8/0x15b0 [11049.617890][ T555] ip6_route_info_create+0xf18/0x17d0 [11049.617890][ T555] addrconf_f6i_alloc+0x315/0x560 [11049.617890][ T555] ipv6_add_addr+0x411/0x2000 [11049.617890][ T555] inet6_addr_add+0x30e/0xa40 [11049.617890][ T555] inet6_rtm_newaddr+0x560/0x6b0 [11049.617890][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11049.617890][ T555] netlink_rcv_skb+0x130/0x360 [11049.617890][ T555] netlink_unicast+0x449/0x710 [11049.617890][ T555] netlink_sendmsg+0x723/0xbe0 [11049.617890][ T555] ____sys_sendmsg+0x7b2/0xa10 [11049.617890][ T555] ___sys_sendmsg+0xee/0x170 [11049.617890][ T555] __sys_sendmsg+0xcd/0x170 [11049.617890][ T555] do_syscall_64+0xc6/0x1e0 [11049.617890][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11049.617890][ T555] [11049.620121][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11049.620121][ T555] netdev_get_by_index+0x5e/0x80 [11049.620121][ T555] fib6_nh_init+0x3d8/0x15b0 [11049.620121][ T555] ip6_route_info_create+0xf18/0x17d0 [11049.620121][ T555] ip6_route_add+0x1c/0x140 [11049.620121][ T555] addrconf_add_mroute+0x1ac/0x2c0 [11049.620121][ T555] addrconf_add_dev+0xe2/0x170 [11049.620121][ T555] inet6_addr_add+0x12f/0xa40 [11049.620121][ T555] inet6_rtm_newaddr+0x560/0x6b0 [11049.620121][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11049.620121][ T555] netlink_rcv_skb+0x130/0x360 [11049.620121][ T555] netlink_unicast+0x449/0x710 [11049.620121][ T555] netlink_sendmsg+0x723/0xbe0 [11049.620121][ T555] ____sys_sendmsg+0x7b2/0xa10 [11049.620121][ T555] ___sys_sendmsg+0xee/0x170 [11049.620121][ T555] __sys_sendmsg+0xcd/0x170 [11049.620121][ T555] do_syscall_64+0xc6/0x1e0 [11049.620121][ T555] [11049.622329][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11049.622329][ T555] ipv6_add_dev+0x3b9/0x11c0 [11049.622329][ T555] ipv6_find_idev+0x102/0x170 [11049.622329][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [11049.622329][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11049.622329][ T555] netlink_rcv_skb+0x130/0x360 [11049.622329][ T555] netlink_unicast+0x449/0x710 [11049.622329][ T555] netlink_sendmsg+0x723/0xbe0 [11049.622329][ T555] ____sys_sendmsg+0x7b2/0xa10 [11049.622329][ T555] ___sys_sendmsg+0xee/0x170 [11049.622329][ T555] __sys_sendmsg+0xcd/0x170 [11049.622329][ T555] do_syscall_64+0xc6/0x1e0 [11049.622329][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11049.622329][ T555] [11049.624031][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11049.624031][ T555] neigh_parms_alloc+0x1e5/0x510 [11049.624031][ T555] ipv6_add_dev+0x2fd/0x11c0 [11049.624031][ T555] ipv6_find_idev+0x102/0x170 [11049.624031][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [11049.624031][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11049.624031][ T555] netlink_rcv_skb+0x130/0x360 [11049.624031][ T555] netlink_unicast+0x449/0x710 [11049.624031][ T555] netlink_sendmsg+0x723/0xbe0 [11049.624031][ T555] ____sys_sendmsg+0x7b2/0xa10 [11049.624031][ T555] ___sys_sendmsg+0xee/0x170 [11049.624031][ T555] __sys_sendmsg+0xcd/0x170 [11049.624031][ T555] do_syscall_64+0xc6/0x1e0 [11049.624031][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11049.624031][ T555] [11059.860477][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [11059.860971][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11059.860971][ T555] netdev_get_by_index+0x5e/0x80 [11059.860971][ T555] fib6_nh_init+0x3d8/0x15b0 [11059.860971][ T555] ip6_route_info_create+0xf18/0x17d0 [11059.860971][ T555] addrconf_f6i_alloc+0x265/0x560 [11059.860971][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [11059.860971][ T555] addrconf_join_anycast+0x1c0/0x220 [11059.860971][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [11059.860971][ T555] addrconf_dad_completed+0x12b/0xe20 [11059.860971][ T555] addrconf_dad_work+0x38c/0xab0 [11059.860971][ T555] process_one_work+0x84d/0x18a0 [11059.860971][ T555] worker_thread+0x587/0xd30 [11059.860971][ T555] kthread+0x28a/0x350 [11059.860971][ T555] ret_from_fork+0x31/0x70 [11059.860971][ T555] ret_from_fork_asm+0x1a/0x30 [11059.860971][ T555] [11059.863215][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11059.863215][ T555] netdev_get_by_index+0x5e/0x80 [11059.863215][ T555] fib6_nh_init+0x3d8/0x15b0 [11059.863215][ T555] ip6_route_info_create+0xf18/0x17d0 [11059.863215][ T555] ip6_route_add+0x1c/0x140 [11059.863215][ T555] addrconf_prefix_route+0x2a6/0x430 [11059.863215][ T555] inet6_addr_add+0x4f8/0xa40 [11059.863215][ T555] inet6_rtm_newaddr+0x560/0x6b0 [11059.863215][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11059.863215][ T555] netlink_rcv_skb+0x130/0x360 [11059.863215][ T555] netlink_unicast+0x449/0x710 [11059.863215][ T555] netlink_sendmsg+0x723/0xbe0 [11059.863215][ T555] ____sys_sendmsg+0x7b2/0xa10 [11059.863215][ T555] ___sys_sendmsg+0xee/0x170 [11059.863215][ T555] __sys_sendmsg+0xcd/0x170 [11059.863215][ T555] do_syscall_64+0xc6/0x1e0 [11059.863215][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11059.863215][ T555] [11059.865654][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11059.865654][ T555] netdev_get_by_index+0x5e/0x80 [11059.865654][ T555] fib6_nh_init+0x3d8/0x15b0 [11059.865654][ T555] ip6_route_info_create+0xf18/0x17d0 [11059.865654][ T555] addrconf_f6i_alloc+0x315/0x560 [11059.865654][ T555] ipv6_add_addr+0x411/0x2000 [11059.865654][ T555] inet6_addr_add+0x30e/0xa40 [11059.865654][ T555] inet6_rtm_newaddr+0x560/0x6b0 [11059.865654][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11059.865654][ T555] netlink_rcv_skb+0x130/0x360 [11059.865654][ T555] netlink_unicast+0x449/0x710 [11059.865654][ T555] netlink_sendmsg+0x723/0xbe0 [11059.865654][ T555] ____sys_sendmsg+0x7b2/0xa10 [11059.865654][ T555] ___sys_sendmsg+0xee/0x170 [11059.865654][ T555] __sys_sendmsg+0xcd/0x170 [11059.865654][ T555] do_syscall_64+0xc6/0x1e0 [11059.865654][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11059.865654][ T555] [11059.867997][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11059.867997][ T555] netdev_get_by_index+0x5e/0x80 [11059.867997][ T555] fib6_nh_init+0x3d8/0x15b0 [11059.867997][ T555] ip6_route_info_create+0xf18/0x17d0 [11059.867997][ T555] ip6_route_add+0x1c/0x140 [11059.867997][ T555] addrconf_add_mroute+0x1ac/0x2c0 [11059.867997][ T555] addrconf_add_dev+0xe2/0x170 [11059.867997][ T555] inet6_addr_add+0x12f/0xa40 [11059.867997][ T555] inet6_rtm_newaddr+0x560/0x6b0 [11059.867997][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11059.867997][ T555] netlink_rcv_skb+0x130/0x360 [11059.867997][ T555] netlink_unicast+0x449/0x710 [11059.867997][ T555] netlink_sendmsg+0x723/0xbe0 [11059.867997][ T555] ____sys_sendmsg+0x7b2/0xa10 [11059.867997][ T555] ___sys_sendmsg+0xee/0x170 [11059.867997][ T555] __sys_sendmsg+0xcd/0x170 [11059.867997][ T555] do_syscall_64+0xc6/0x1e0 [11059.867997][ T555] [11059.870275][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11059.870275][ T555] ipv6_add_dev+0x3b9/0x11c0 [11059.870275][ T555] ipv6_find_idev+0x102/0x170 [11059.870275][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [11059.870275][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11059.870275][ T555] netlink_rcv_skb+0x130/0x360 [11059.870275][ T555] netlink_unicast+0x449/0x710 [11059.870275][ T555] netlink_sendmsg+0x723/0xbe0 [11059.870275][ T555] ____sys_sendmsg+0x7b2/0xa10 [11059.870275][ T555] ___sys_sendmsg+0xee/0x170 [11059.870275][ T555] __sys_sendmsg+0xcd/0x170 [11059.870275][ T555] do_syscall_64+0xc6/0x1e0 [11059.870275][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11059.870275][ T555] [11059.872054][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11059.872054][ T555] neigh_parms_alloc+0x1e5/0x510 [11059.872054][ T555] ipv6_add_dev+0x2fd/0x11c0 [11059.872054][ T555] ipv6_find_idev+0x102/0x170 [11059.872054][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [11059.872054][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11059.872054][ T555] netlink_rcv_skb+0x130/0x360 [11059.872054][ T555] netlink_unicast+0x449/0x710 [11059.872054][ T555] netlink_sendmsg+0x723/0xbe0 [11059.872054][ T555] ____sys_sendmsg+0x7b2/0xa10 [11059.872054][ T555] ___sys_sendmsg+0xee/0x170 [11059.872054][ T555] __sys_sendmsg+0xcd/0x170 [11059.872054][ T555] do_syscall_64+0xc6/0x1e0 [11059.872054][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11059.872054][ T555] [11069.948507][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [11069.949067][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11069.949067][ T555] netdev_get_by_index+0x5e/0x80 [11069.949067][ T555] fib6_nh_init+0x3d8/0x15b0 [11069.949067][ T555] ip6_route_info_create+0xf18/0x17d0 [11069.949067][ T555] addrconf_f6i_alloc+0x265/0x560 [11069.949067][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [11069.949067][ T555] addrconf_join_anycast+0x1c0/0x220 [11069.949067][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [11069.949067][ T555] addrconf_dad_completed+0x12b/0xe20 [11069.949067][ T555] addrconf_dad_work+0x38c/0xab0 [11069.949067][ T555] process_one_work+0x84d/0x18a0 [11069.949067][ T555] worker_thread+0x587/0xd30 [11069.949067][ T555] kthread+0x28a/0x350 [11069.949067][ T555] ret_from_fork+0x31/0x70 [11069.949067][ T555] ret_from_fork_asm+0x1a/0x30 [11069.949067][ T555] [11069.951205][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11069.951205][ T555] netdev_get_by_index+0x5e/0x80 [11069.951205][ T555] fib6_nh_init+0x3d8/0x15b0 [11069.951205][ T555] ip6_route_info_create+0xf18/0x17d0 [11069.951205][ T555] ip6_route_add+0x1c/0x140 [11069.951205][ T555] addrconf_prefix_route+0x2a6/0x430 [11069.951205][ T555] inet6_addr_add+0x4f8/0xa40 [11069.951205][ T555] inet6_rtm_newaddr+0x560/0x6b0 [11069.951205][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11069.951205][ T555] netlink_rcv_skb+0x130/0x360 [11069.951205][ T555] netlink_unicast+0x449/0x710 [11069.951205][ T555] netlink_sendmsg+0x723/0xbe0 [11069.951205][ T555] ____sys_sendmsg+0x7b2/0xa10 [11069.951205][ T555] ___sys_sendmsg+0xee/0x170 [11069.951205][ T555] __sys_sendmsg+0xcd/0x170 [11069.951205][ T555] do_syscall_64+0xc6/0x1e0 [11069.951205][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11069.951205][ T555] [11069.953533][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11069.953533][ T555] netdev_get_by_index+0x5e/0x80 [11069.953533][ T555] fib6_nh_init+0x3d8/0x15b0 [11069.953533][ T555] ip6_route_info_create+0xf18/0x17d0 [11069.953533][ T555] addrconf_f6i_alloc+0x315/0x560 [11069.953533][ T555] ipv6_add_addr+0x411/0x2000 [11069.953533][ T555] inet6_addr_add+0x30e/0xa40 [11069.953533][ T555] inet6_rtm_newaddr+0x560/0x6b0 [11069.953533][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11069.953533][ T555] netlink_rcv_skb+0x130/0x360 [11069.953533][ T555] netlink_unicast+0x449/0x710 [11069.953533][ T555] netlink_sendmsg+0x723/0xbe0 [11069.953533][ T555] ____sys_sendmsg+0x7b2/0xa10 [11069.953533][ T555] ___sys_sendmsg+0xee/0x170 [11069.953533][ T555] __sys_sendmsg+0xcd/0x170 [11069.953533][ T555] do_syscall_64+0xc6/0x1e0 [11069.953533][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11069.953533][ T555] [11069.955833][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11069.955833][ T555] netdev_get_by_index+0x5e/0x80 [11069.955833][ T555] fib6_nh_init+0x3d8/0x15b0 [11069.955833][ T555] ip6_route_info_create+0xf18/0x17d0 [11069.955833][ T555] ip6_route_add+0x1c/0x140 [11069.955833][ T555] addrconf_add_mroute+0x1ac/0x2c0 [11069.955833][ T555] addrconf_add_dev+0xe2/0x170 [11069.955833][ T555] inet6_addr_add+0x12f/0xa40 [11069.955833][ T555] inet6_rtm_newaddr+0x560/0x6b0 [11069.955833][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11069.955833][ T555] netlink_rcv_skb+0x130/0x360 [11069.955833][ T555] netlink_unicast+0x449/0x710 [11069.955833][ T555] netlink_sendmsg+0x723/0xbe0 [11069.955833][ T555] ____sys_sendmsg+0x7b2/0xa10 [11069.955833][ T555] ___sys_sendmsg+0xee/0x170 [11069.955833][ T555] __sys_sendmsg+0xcd/0x170 [11069.955833][ T555] do_syscall_64+0xc6/0x1e0 [11069.955833][ T555] [11069.958080][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11069.958080][ T555] ipv6_add_dev+0x3b9/0x11c0 [11069.958080][ T555] ipv6_find_idev+0x102/0x170 [11069.958080][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [11069.958080][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11069.958080][ T555] netlink_rcv_skb+0x130/0x360 [11069.958080][ T555] netlink_unicast+0x449/0x710 [11069.958080][ T555] netlink_sendmsg+0x723/0xbe0 [11069.958080][ T555] ____sys_sendmsg+0x7b2/0xa10 [11069.958080][ T555] ___sys_sendmsg+0xee/0x170 [11069.958080][ T555] __sys_sendmsg+0xcd/0x170 [11069.958080][ T555] do_syscall_64+0xc6/0x1e0 [11069.958080][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11069.958080][ T555] [11069.959863][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11069.959863][ T555] neigh_parms_alloc+0x1e5/0x510 [11069.959863][ T555] ipv6_add_dev+0x2fd/0x11c0 [11069.959863][ T555] ipv6_find_idev+0x102/0x170 [11069.959863][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [11069.959863][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11069.959863][ T555] netlink_rcv_skb+0x130/0x360 [11069.959863][ T555] netlink_unicast+0x449/0x710 [11069.959863][ T555] netlink_sendmsg+0x723/0xbe0 [11069.959863][ T555] ____sys_sendmsg+0x7b2/0xa10 [11069.959863][ T555] ___sys_sendmsg+0xee/0x170 [11069.959863][ T555] __sys_sendmsg+0xcd/0x170 [11069.959863][ T555] do_syscall_64+0xc6/0x1e0 [11069.959863][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11069.959863][ T555] [11080.204521][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [11080.204974][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11080.204974][ T555] netdev_get_by_index+0x5e/0x80 [11080.204974][ T555] fib6_nh_init+0x3d8/0x15b0 [11080.204974][ T555] ip6_route_info_create+0xf18/0x17d0 [11080.204974][ T555] addrconf_f6i_alloc+0x265/0x560 [11080.204974][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [11080.204974][ T555] addrconf_join_anycast+0x1c0/0x220 [11080.204974][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [11080.204974][ T555] addrconf_dad_completed+0x12b/0xe20 [11080.204974][ T555] addrconf_dad_work+0x38c/0xab0 [11080.204974][ T555] process_one_work+0x84d/0x18a0 [11080.204974][ T555] worker_thread+0x587/0xd30 [11080.204974][ T555] kthread+0x28a/0x350 [11080.204974][ T555] ret_from_fork+0x31/0x70 [11080.204974][ T555] ret_from_fork_asm+0x1a/0x30 [11080.204974][ T555] [11080.207037][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11080.207037][ T555] netdev_get_by_index+0x5e/0x80 [11080.207037][ T555] fib6_nh_init+0x3d8/0x15b0 [11080.207037][ T555] ip6_route_info_create+0xf18/0x17d0 [11080.207037][ T555] ip6_route_add+0x1c/0x140 [11080.207037][ T555] addrconf_prefix_route+0x2a6/0x430 [11080.207037][ T555] inet6_addr_add+0x4f8/0xa40 [11080.207037][ T555] inet6_rtm_newaddr+0x560/0x6b0 [11080.207037][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11080.207037][ T555] netlink_rcv_skb+0x130/0x360 [11080.207037][ T555] netlink_unicast+0x449/0x710 [11080.207037][ T555] netlink_sendmsg+0x723/0xbe0 [11080.207037][ T555] ____sys_sendmsg+0x7b2/0xa10 [11080.207037][ T555] ___sys_sendmsg+0xee/0x170 [11080.207037][ T555] __sys_sendmsg+0xcd/0x170 [11080.207037][ T555] do_syscall_64+0xc6/0x1e0 [11080.207037][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11080.207037][ T555] [11080.209248][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11080.209248][ T555] netdev_get_by_index+0x5e/0x80 [11080.209248][ T555] fib6_nh_init+0x3d8/0x15b0 [11080.209248][ T555] ip6_route_info_create+0xf18/0x17d0 [11080.209248][ T555] addrconf_f6i_alloc+0x315/0x560 [11080.209248][ T555] ipv6_add_addr+0x411/0x2000 [11080.209248][ T555] inet6_addr_add+0x30e/0xa40 [11080.209248][ T555] inet6_rtm_newaddr+0x560/0x6b0 [11080.209248][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11080.209248][ T555] netlink_rcv_skb+0x130/0x360 [11080.209248][ T555] netlink_unicast+0x449/0x710 [11080.209248][ T555] netlink_sendmsg+0x723/0xbe0 [11080.209248][ T555] ____sys_sendmsg+0x7b2/0xa10 [11080.209248][ T555] ___sys_sendmsg+0xee/0x170 [11080.209248][ T555] __sys_sendmsg+0xcd/0x170 [11080.209248][ T555] do_syscall_64+0xc6/0x1e0 [11080.209248][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11080.209248][ T555] [11080.211546][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11080.211546][ T555] netdev_get_by_index+0x5e/0x80 [11080.211546][ T555] fib6_nh_init+0x3d8/0x15b0 [11080.211546][ T555] ip6_route_info_create+0xf18/0x17d0 [11080.211546][ T555] ip6_route_add+0x1c/0x140 [11080.211546][ T555] addrconf_add_mroute+0x1ac/0x2c0 [11080.211546][ T555] addrconf_add_dev+0xe2/0x170 [11080.211546][ T555] inet6_addr_add+0x12f/0xa40 [11080.211546][ T555] inet6_rtm_newaddr+0x560/0x6b0 [11080.211546][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11080.211546][ T555] netlink_rcv_skb+0x130/0x360 [11080.211546][ T555] netlink_unicast+0x449/0x710 [11080.211546][ T555] netlink_sendmsg+0x723/0xbe0 [11080.211546][ T555] ____sys_sendmsg+0x7b2/0xa10 [11080.211546][ T555] ___sys_sendmsg+0xee/0x170 [11080.211546][ T555] __sys_sendmsg+0xcd/0x170 [11080.211546][ T555] do_syscall_64+0xc6/0x1e0 [11080.211546][ T555] [11080.213751][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11080.213751][ T555] ipv6_add_dev+0x3b9/0x11c0 [11080.213751][ T555] ipv6_find_idev+0x102/0x170 [11080.213751][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [11080.213751][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11080.213751][ T555] netlink_rcv_skb+0x130/0x360 [11080.213751][ T555] netlink_unicast+0x449/0x710 [11080.213751][ T555] netlink_sendmsg+0x723/0xbe0 [11080.213751][ T555] ____sys_sendmsg+0x7b2/0xa10 [11080.213751][ T555] ___sys_sendmsg+0xee/0x170 [11080.213751][ T555] __sys_sendmsg+0xcd/0x170 [11080.213751][ T555] do_syscall_64+0xc6/0x1e0 [11080.213751][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11080.213751][ T555] [11080.215554][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11080.215554][ T555] neigh_parms_alloc+0x1e5/0x510 [11080.215554][ T555] ipv6_add_dev+0x2fd/0x11c0 [11080.215554][ T555] ipv6_find_idev+0x102/0x170 [11080.215554][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [11080.215554][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11080.215554][ T555] netlink_rcv_skb+0x130/0x360 [11080.215554][ T555] netlink_unicast+0x449/0x710 [11080.215554][ T555] netlink_sendmsg+0x723/0xbe0 [11080.215554][ T555] ____sys_sendmsg+0x7b2/0xa10 [11080.215554][ T555] ___sys_sendmsg+0xee/0x170 [11080.215554][ T555] __sys_sendmsg+0xcd/0x170 [11080.215554][ T555] do_syscall_64+0xc6/0x1e0 [11080.215554][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11080.215554][ T555] [11090.356518][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [11090.357152][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11090.357152][ T555] netdev_get_by_index+0x5e/0x80 [11090.357152][ T555] fib6_nh_init+0x3d8/0x15b0 [11090.357152][ T555] ip6_route_info_create+0xf18/0x17d0 [11090.357152][ T555] addrconf_f6i_alloc+0x265/0x560 [11090.357152][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [11090.357152][ T555] addrconf_join_anycast+0x1c0/0x220 [11090.357152][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [11090.357152][ T555] addrconf_dad_completed+0x12b/0xe20 [11090.357152][ T555] addrconf_dad_work+0x38c/0xab0 [11090.357152][ T555] process_one_work+0x84d/0x18a0 [11090.357152][ T555] worker_thread+0x587/0xd30 [11090.357152][ T555] kthread+0x28a/0x350 [11090.357152][ T555] ret_from_fork+0x31/0x70 [11090.357152][ T555] ret_from_fork_asm+0x1a/0x30 [11090.357152][ T555] [11090.360113][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11090.360113][ T555] netdev_get_by_index+0x5e/0x80 [11090.360113][ T555] fib6_nh_init+0x3d8/0x15b0 [11090.360113][ T555] ip6_route_info_create+0xf18/0x17d0 [11090.360113][ T555] ip6_route_add+0x1c/0x140 [11090.360113][ T555] addrconf_prefix_route+0x2a6/0x430 [11090.360113][ T555] inet6_addr_add+0x4f8/0xa40 [11090.360113][ T555] inet6_rtm_newaddr+0x560/0x6b0 [11090.360113][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11090.360113][ T555] netlink_rcv_skb+0x130/0x360 [11090.360113][ T555] netlink_unicast+0x449/0x710 [11090.360113][ T555] netlink_sendmsg+0x723/0xbe0 [11090.360113][ T555] ____sys_sendmsg+0x7b2/0xa10 [11090.360113][ T555] ___sys_sendmsg+0xee/0x170 [11090.360113][ T555] __sys_sendmsg+0xcd/0x170 [11090.360113][ T555] do_syscall_64+0xc6/0x1e0 [11090.360113][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11090.360113][ T555] [11090.363381][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11090.363381][ T555] netdev_get_by_index+0x5e/0x80 [11090.363381][ T555] fib6_nh_init+0x3d8/0x15b0 [11090.363381][ T555] ip6_route_info_create+0xf18/0x17d0 [11090.363381][ T555] addrconf_f6i_alloc+0x315/0x560 [11090.363381][ T555] ipv6_add_addr+0x411/0x2000 [11090.363381][ T555] inet6_addr_add+0x30e/0xa40 [11090.363381][ T555] inet6_rtm_newaddr+0x560/0x6b0 [11090.363381][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11090.363381][ T555] netlink_rcv_skb+0x130/0x360 [11090.363381][ T555] netlink_unicast+0x449/0x710 [11090.363381][ T555] netlink_sendmsg+0x723/0xbe0 [11090.363381][ T555] ____sys_sendmsg+0x7b2/0xa10 [11090.363381][ T555] ___sys_sendmsg+0xee/0x170 [11090.363381][ T555] __sys_sendmsg+0xcd/0x170 [11090.363381][ T555] do_syscall_64+0xc6/0x1e0 [11090.363381][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11090.363381][ T555] [11090.366642][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11090.366642][ T555] netdev_get_by_index+0x5e/0x80 [11090.366642][ T555] fib6_nh_init+0x3d8/0x15b0 [11090.366642][ T555] ip6_route_info_create+0xf18/0x17d0 [11090.366642][ T555] ip6_route_add+0x1c/0x140 [11090.366642][ T555] addrconf_add_mroute+0x1ac/0x2c0 [11090.366642][ T555] addrconf_add_dev+0xe2/0x170 [11090.366642][ T555] inet6_addr_add+0x12f/0xa40 [11090.366642][ T555] inet6_rtm_newaddr+0x560/0x6b0 [11090.366642][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11090.366642][ T555] netlink_rcv_skb+0x130/0x360 [11090.366642][ T555] netlink_unicast+0x449/0x710 [11090.366642][ T555] netlink_sendmsg+0x723/0xbe0 [11090.366642][ T555] ____sys_sendmsg+0x7b2/0xa10 [11090.366642][ T555] ___sys_sendmsg+0xee/0x170 [11090.366642][ T555] __sys_sendmsg+0xcd/0x170 [11090.366642][ T555] do_syscall_64+0xc6/0x1e0 [11090.366642][ T555] [11090.369859][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11090.369859][ T555] ipv6_add_dev+0x3b9/0x11c0 [11090.369859][ T555] ipv6_find_idev+0x102/0x170 [11090.369859][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [11090.369859][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11090.369859][ T555] netlink_rcv_skb+0x130/0x360 [11090.369859][ T555] netlink_unicast+0x449/0x710 [11090.369859][ T555] netlink_sendmsg+0x723/0xbe0 [11090.369859][ T555] ____sys_sendmsg+0x7b2/0xa10 [11090.369859][ T555] ___sys_sendmsg+0xee/0x170 [11090.369859][ T555] __sys_sendmsg+0xcd/0x170 [11090.369859][ T555] do_syscall_64+0xc6/0x1e0 [11090.369859][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11090.369859][ T555] [11090.372405][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11090.372405][ T555] neigh_parms_alloc+0x1e5/0x510 [11090.372405][ T555] ipv6_add_dev+0x2fd/0x11c0 [11090.372405][ T555] ipv6_find_idev+0x102/0x170 [11090.372405][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [11090.372405][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11090.372405][ T555] netlink_rcv_skb+0x130/0x360 [11090.372405][ T555] netlink_unicast+0x449/0x710 [11090.372405][ T555] netlink_sendmsg+0x723/0xbe0 [11090.372405][ T555] ____sys_sendmsg+0x7b2/0xa10 [11090.372405][ T555] ___sys_sendmsg+0xee/0x170 [11090.372405][ T555] __sys_sendmsg+0xcd/0x170 [11090.372405][ T555] do_syscall_64+0xc6/0x1e0 [11090.372405][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11090.372405][ T555] [11100.628454][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [11100.629045][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11100.629045][ T555] netdev_get_by_index+0x5e/0x80 [11100.629045][ T555] fib6_nh_init+0x3d8/0x15b0 [11100.629045][ T555] ip6_route_info_create+0xf18/0x17d0 [11100.629045][ T555] addrconf_f6i_alloc+0x265/0x560 [11100.629045][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [11100.629045][ T555] addrconf_join_anycast+0x1c0/0x220 [11100.629045][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [11100.629045][ T555] addrconf_dad_completed+0x12b/0xe20 [11100.629045][ T555] addrconf_dad_work+0x38c/0xab0 [11100.629045][ T555] process_one_work+0x84d/0x18a0 [11100.629045][ T555] worker_thread+0x587/0xd30 [11100.629045][ T555] kthread+0x28a/0x350 [11100.629045][ T555] ret_from_fork+0x31/0x70 [11100.629045][ T555] ret_from_fork_asm+0x1a/0x30 [11100.629045][ T555] [11100.632005][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11100.632005][ T555] netdev_get_by_index+0x5e/0x80 [11100.632005][ T555] fib6_nh_init+0x3d8/0x15b0 [11100.632005][ T555] ip6_route_info_create+0xf18/0x17d0 [11100.632005][ T555] ip6_route_add+0x1c/0x140 [11100.632005][ T555] addrconf_prefix_route+0x2a6/0x430 [11100.632005][ T555] inet6_addr_add+0x4f8/0xa40 [11100.632005][ T555] inet6_rtm_newaddr+0x560/0x6b0 [11100.632005][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11100.632005][ T555] netlink_rcv_skb+0x130/0x360 [11100.632005][ T555] netlink_unicast+0x449/0x710 [11100.632005][ T555] netlink_sendmsg+0x723/0xbe0 [11100.632005][ T555] ____sys_sendmsg+0x7b2/0xa10 [11100.632005][ T555] ___sys_sendmsg+0xee/0x170 [11100.632005][ T555] __sys_sendmsg+0xcd/0x170 [11100.632005][ T555] do_syscall_64+0xc6/0x1e0 [11100.632005][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11100.632005][ T555] [11100.635233][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11100.635233][ T555] netdev_get_by_index+0x5e/0x80 [11100.635233][ T555] fib6_nh_init+0x3d8/0x15b0 [11100.635233][ T555] ip6_route_info_create+0xf18/0x17d0 [11100.635233][ T555] addrconf_f6i_alloc+0x315/0x560 [11100.635233][ T555] ipv6_add_addr+0x411/0x2000 [11100.635233][ T555] inet6_addr_add+0x30e/0xa40 [11100.635233][ T555] inet6_rtm_newaddr+0x560/0x6b0 [11100.635233][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11100.635233][ T555] netlink_rcv_skb+0x130/0x360 [11100.635233][ T555] netlink_unicast+0x449/0x710 [11100.635233][ T555] netlink_sendmsg+0x723/0xbe0 [11100.635233][ T555] ____sys_sendmsg+0x7b2/0xa10 [11100.635233][ T555] ___sys_sendmsg+0xee/0x170 [11100.635233][ T555] __sys_sendmsg+0xcd/0x170 [11100.635233][ T555] do_syscall_64+0xc6/0x1e0 [11100.635233][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11100.635233][ T555] [11100.638561][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11100.638561][ T555] netdev_get_by_index+0x5e/0x80 [11100.638561][ T555] fib6_nh_init+0x3d8/0x15b0 [11100.638561][ T555] ip6_route_info_create+0xf18/0x17d0 [11100.638561][ T555] ip6_route_add+0x1c/0x140 [11100.638561][ T555] addrconf_add_mroute+0x1ac/0x2c0 [11100.638561][ T555] addrconf_add_dev+0xe2/0x170 [11100.638561][ T555] inet6_addr_add+0x12f/0xa40 [11100.638561][ T555] inet6_rtm_newaddr+0x560/0x6b0 [11100.638561][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11100.638561][ T555] netlink_rcv_skb+0x130/0x360 [11100.638561][ T555] netlink_unicast+0x449/0x710 [11100.638561][ T555] netlink_sendmsg+0x723/0xbe0 [11100.638561][ T555] ____sys_sendmsg+0x7b2/0xa10 [11100.638561][ T555] ___sys_sendmsg+0xee/0x170 [11100.638561][ T555] __sys_sendmsg+0xcd/0x170 [11100.638561][ T555] do_syscall_64+0xc6/0x1e0 [11100.638561][ T555] [11100.641850][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11100.641850][ T555] ipv6_add_dev+0x3b9/0x11c0 [11100.641850][ T555] ipv6_find_idev+0x102/0x170 [11100.641850][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [11100.641850][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11100.641850][ T555] netlink_rcv_skb+0x130/0x360 [11100.641850][ T555] netlink_unicast+0x449/0x710 [11100.641850][ T555] netlink_sendmsg+0x723/0xbe0 [11100.641850][ T555] ____sys_sendmsg+0x7b2/0xa10 [11100.641850][ T555] ___sys_sendmsg+0xee/0x170 [11100.641850][ T555] __sys_sendmsg+0xcd/0x170 [11100.641850][ T555] do_syscall_64+0xc6/0x1e0 [11100.641850][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11100.641850][ T555] [11100.644347][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11100.644347][ T555] neigh_parms_alloc+0x1e5/0x510 [11100.644347][ T555] ipv6_add_dev+0x2fd/0x11c0 [11100.644347][ T555] ipv6_find_idev+0x102/0x170 [11100.644347][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [11100.644347][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11100.644347][ T555] netlink_rcv_skb+0x130/0x360 [11100.644347][ T555] netlink_unicast+0x449/0x710 [11100.644347][ T555] netlink_sendmsg+0x723/0xbe0 [11100.644347][ T555] ____sys_sendmsg+0x7b2/0xa10 [11100.644347][ T555] ___sys_sendmsg+0xee/0x170 [11100.644347][ T555] __sys_sendmsg+0xcd/0x170 [11100.644347][ T555] do_syscall_64+0xc6/0x1e0 [11100.644347][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11100.644347][ T555] [11110.748552][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [11110.749153][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11110.749153][ T555] netdev_get_by_index+0x5e/0x80 [11110.749153][ T555] fib6_nh_init+0x3d8/0x15b0 [11110.749153][ T555] ip6_route_info_create+0xf18/0x17d0 [11110.749153][ T555] addrconf_f6i_alloc+0x265/0x560 [11110.749153][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [11110.749153][ T555] addrconf_join_anycast+0x1c0/0x220 [11110.749153][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [11110.749153][ T555] addrconf_dad_completed+0x12b/0xe20 [11110.749153][ T555] addrconf_dad_work+0x38c/0xab0 [11110.749153][ T555] process_one_work+0x84d/0x18a0 [11110.749153][ T555] worker_thread+0x587/0xd30 [11110.749153][ T555] kthread+0x28a/0x350 [11110.749153][ T555] ret_from_fork+0x31/0x70 [11110.749153][ T555] ret_from_fork_asm+0x1a/0x30 [11110.749153][ T555] [11110.752192][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11110.752192][ T555] netdev_get_by_index+0x5e/0x80 [11110.752192][ T555] fib6_nh_init+0x3d8/0x15b0 [11110.752192][ T555] ip6_route_info_create+0xf18/0x17d0 [11110.752192][ T555] ip6_route_add+0x1c/0x140 [11110.752192][ T555] addrconf_prefix_route+0x2a6/0x430 [11110.752192][ T555] inet6_addr_add+0x4f8/0xa40 [11110.752192][ T555] inet6_rtm_newaddr+0x560/0x6b0 [11110.752192][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11110.752192][ T555] netlink_rcv_skb+0x130/0x360 [11110.752192][ T555] netlink_unicast+0x449/0x710 [11110.752192][ T555] netlink_sendmsg+0x723/0xbe0 [11110.752192][ T555] ____sys_sendmsg+0x7b2/0xa10 [11110.752192][ T555] ___sys_sendmsg+0xee/0x170 [11110.752192][ T555] __sys_sendmsg+0xcd/0x170 [11110.752192][ T555] do_syscall_64+0xc6/0x1e0 [11110.752192][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11110.752192][ T555] [11110.755562][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11110.755562][ T555] netdev_get_by_index+0x5e/0x80 [11110.755562][ T555] fib6_nh_init+0x3d8/0x15b0 [11110.755562][ T555] ip6_route_info_create+0xf18/0x17d0 [11110.755562][ T555] addrconf_f6i_alloc+0x315/0x560 [11110.755562][ T555] ipv6_add_addr+0x411/0x2000 [11110.755562][ T555] inet6_addr_add+0x30e/0xa40 [11110.755562][ T555] inet6_rtm_newaddr+0x560/0x6b0 [11110.755562][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11110.755562][ T555] netlink_rcv_skb+0x130/0x360 [11110.755562][ T555] netlink_unicast+0x449/0x710 [11110.755562][ T555] netlink_sendmsg+0x723/0xbe0 [11110.755562][ T555] ____sys_sendmsg+0x7b2/0xa10 [11110.755562][ T555] ___sys_sendmsg+0xee/0x170 [11110.755562][ T555] __sys_sendmsg+0xcd/0x170 [11110.755562][ T555] do_syscall_64+0xc6/0x1e0 [11110.755562][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11110.755562][ T555] [11110.758975][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11110.758975][ T555] netdev_get_by_index+0x5e/0x80 [11110.758975][ T555] fib6_nh_init+0x3d8/0x15b0 [11110.758975][ T555] ip6_route_info_create+0xf18/0x17d0 [11110.758975][ T555] ip6_route_add+0x1c/0x140 [11110.758975][ T555] addrconf_add_mroute+0x1ac/0x2c0 [11110.758975][ T555] addrconf_add_dev+0xe2/0x170 [11110.758975][ T555] inet6_addr_add+0x12f/0xa40 [11110.758975][ T555] inet6_rtm_newaddr+0x560/0x6b0 [11110.758975][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11110.758975][ T555] netlink_rcv_skb+0x130/0x360 [11110.758975][ T555] netlink_unicast+0x449/0x710 [11110.758975][ T555] netlink_sendmsg+0x723/0xbe0 [11110.758975][ T555] ____sys_sendmsg+0x7b2/0xa10 [11110.758975][ T555] ___sys_sendmsg+0xee/0x170 [11110.758975][ T555] __sys_sendmsg+0xcd/0x170 [11110.758975][ T555] do_syscall_64+0xc6/0x1e0 [11110.758975][ T555] [11110.762327][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11110.762327][ T555] ipv6_add_dev+0x3b9/0x11c0 [11110.762327][ T555] ipv6_find_idev+0x102/0x170 [11110.762327][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [11110.762327][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11110.762327][ T555] netlink_rcv_skb+0x130/0x360 [11110.762327][ T555] netlink_unicast+0x449/0x710 [11110.762327][ T555] netlink_sendmsg+0x723/0xbe0 [11110.762327][ T555] ____sys_sendmsg+0x7b2/0xa10 [11110.762327][ T555] ___sys_sendmsg+0xee/0x170 [11110.762327][ T555] __sys_sendmsg+0xcd/0x170 [11110.762327][ T555] do_syscall_64+0xc6/0x1e0 [11110.762327][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11110.762327][ T555] [11110.764924][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11110.764924][ T555] neigh_parms_alloc+0x1e5/0x510 [11110.764924][ T555] ipv6_add_dev+0x2fd/0x11c0 [11110.764924][ T555] ipv6_find_idev+0x102/0x170 [11110.764924][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [11110.764924][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11110.764924][ T555] netlink_rcv_skb+0x130/0x360 [11110.764924][ T555] netlink_unicast+0x449/0x710 [11110.764924][ T555] netlink_sendmsg+0x723/0xbe0 [11110.764924][ T555] ____sys_sendmsg+0x7b2/0xa10 [11110.764924][ T555] ___sys_sendmsg+0xee/0x170 [11110.764924][ T555] __sys_sendmsg+0xcd/0x170 [11110.764924][ T555] do_syscall_64+0xc6/0x1e0 [11110.764924][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11110.764924][ T555] [11120.908581][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [11120.909282][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11120.909282][ T555] netdev_get_by_index+0x5e/0x80 [11120.909282][ T555] fib6_nh_init+0x3d8/0x15b0 [11120.909282][ T555] ip6_route_info_create+0xf18/0x17d0 [11120.909282][ T555] addrconf_f6i_alloc+0x265/0x560 [11120.909282][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [11120.909282][ T555] addrconf_join_anycast+0x1c0/0x220 [11120.909282][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [11120.909282][ T555] addrconf_dad_completed+0x12b/0xe20 [11120.909282][ T555] addrconf_dad_work+0x38c/0xab0 [11120.909282][ T555] process_one_work+0x84d/0x18a0 [11120.909282][ T555] worker_thread+0x587/0xd30 [11120.909282][ T555] kthread+0x28a/0x350 [11120.909282][ T555] ret_from_fork+0x31/0x70 [11120.909282][ T555] ret_from_fork_asm+0x1a/0x30 [11120.909282][ T555] [11120.912758][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11120.912758][ T555] netdev_get_by_index+0x5e/0x80 [11120.912758][ T555] fib6_nh_init+0x3d8/0x15b0 [11120.912758][ T555] ip6_route_info_create+0xf18/0x17d0 [11120.912758][ T555] ip6_route_add+0x1c/0x140 [11120.912758][ T555] addrconf_prefix_route+0x2a6/0x430 [11120.912758][ T555] inet6_addr_add+0x4f8/0xa40 [11120.912758][ T555] inet6_rtm_newaddr+0x560/0x6b0 [11120.912758][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11120.912758][ T555] netlink_rcv_skb+0x130/0x360 [11120.912758][ T555] netlink_unicast+0x449/0x710 [11120.912758][ T555] netlink_sendmsg+0x723/0xbe0 [11120.912758][ T555] ____sys_sendmsg+0x7b2/0xa10 [11120.912758][ T555] ___sys_sendmsg+0xee/0x170 [11120.912758][ T555] __sys_sendmsg+0xcd/0x170 [11120.912758][ T555] do_syscall_64+0xc6/0x1e0 [11120.912758][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11120.912758][ T555] [11120.916718][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11120.916718][ T555] netdev_get_by_index+0x5e/0x80 [11120.916718][ T555] fib6_nh_init+0x3d8/0x15b0 [11120.916718][ T555] ip6_route_info_create+0xf18/0x17d0 [11120.916718][ T555] addrconf_f6i_alloc+0x315/0x560 [11120.916718][ T555] ipv6_add_addr+0x411/0x2000 [11120.916718][ T555] inet6_addr_add+0x30e/0xa40 [11120.916718][ T555] inet6_rtm_newaddr+0x560/0x6b0 [11120.916718][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11120.916718][ T555] netlink_rcv_skb+0x130/0x360 [11120.916718][ T555] netlink_unicast+0x449/0x710 [11120.916718][ T555] netlink_sendmsg+0x723/0xbe0 [11120.916718][ T555] ____sys_sendmsg+0x7b2/0xa10 [11120.916718][ T555] ___sys_sendmsg+0xee/0x170 [11120.916718][ T555] __sys_sendmsg+0xcd/0x170 [11120.916718][ T555] do_syscall_64+0xc6/0x1e0 [11120.916718][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11120.916718][ T555] [11120.920602][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11120.920602][ T555] netdev_get_by_index+0x5e/0x80 [11120.920602][ T555] fib6_nh_init+0x3d8/0x15b0 [11120.920602][ T555] ip6_route_info_create+0xf18/0x17d0 [11120.920602][ T555] ip6_route_add+0x1c/0x140 [11120.920602][ T555] addrconf_add_mroute+0x1ac/0x2c0 [11120.920602][ T555] addrconf_add_dev+0xe2/0x170 [11120.920602][ T555] inet6_addr_add+0x12f/0xa40 [11120.920602][ T555] inet6_rtm_newaddr+0x560/0x6b0 [11120.920602][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11120.920602][ T555] netlink_rcv_skb+0x130/0x360 [11120.920602][ T555] netlink_unicast+0x449/0x710 [11120.920602][ T555] netlink_sendmsg+0x723/0xbe0 [11120.920602][ T555] ____sys_sendmsg+0x7b2/0xa10 [11120.920602][ T555] ___sys_sendmsg+0xee/0x170 [11120.920602][ T555] __sys_sendmsg+0xcd/0x170 [11120.920602][ T555] do_syscall_64+0xc6/0x1e0 [11120.920602][ T555] [11120.924414][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11120.924414][ T555] ipv6_add_dev+0x3b9/0x11c0 [11120.924414][ T555] ipv6_find_idev+0x102/0x170 [11120.924414][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [11120.924414][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11120.924414][ T555] netlink_rcv_skb+0x130/0x360 [11120.924414][ T555] netlink_unicast+0x449/0x710 [11120.924414][ T555] netlink_sendmsg+0x723/0xbe0 [11120.924414][ T555] ____sys_sendmsg+0x7b2/0xa10 [11120.924414][ T555] ___sys_sendmsg+0xee/0x170 [11120.924414][ T555] __sys_sendmsg+0xcd/0x170 [11120.924414][ T555] do_syscall_64+0xc6/0x1e0 [11120.924414][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11120.924414][ T555] [11120.927446][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11120.927446][ T555] neigh_parms_alloc+0x1e5/0x510 [11120.927446][ T555] ipv6_add_dev+0x2fd/0x11c0 [11120.927446][ T555] ipv6_find_idev+0x102/0x170 [11120.927446][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [11120.927446][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11120.927446][ T555] netlink_rcv_skb+0x130/0x360 [11120.927446][ T555] netlink_unicast+0x449/0x710 [11120.927446][ T555] netlink_sendmsg+0x723/0xbe0 [11120.927446][ T555] ____sys_sendmsg+0x7b2/0xa10 [11120.927446][ T555] ___sys_sendmsg+0xee/0x170 [11120.927446][ T555] __sys_sendmsg+0xcd/0x170 [11120.927446][ T555] do_syscall_64+0xc6/0x1e0 [11120.927446][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11120.927446][ T555] [11131.052562][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [11131.053042][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11131.053042][ T555] netdev_get_by_index+0x5e/0x80 [11131.053042][ T555] fib6_nh_init+0x3d8/0x15b0 [11131.053042][ T555] ip6_route_info_create+0xf18/0x17d0 [11131.053042][ T555] addrconf_f6i_alloc+0x265/0x560 [11131.053042][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [11131.053042][ T555] addrconf_join_anycast+0x1c0/0x220 [11131.053042][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [11131.053042][ T555] addrconf_dad_completed+0x12b/0xe20 [11131.053042][ T555] addrconf_dad_work+0x38c/0xab0 [11131.053042][ T555] process_one_work+0x84d/0x18a0 [11131.053042][ T555] worker_thread+0x587/0xd30 [11131.053042][ T555] kthread+0x28a/0x350 [11131.053042][ T555] ret_from_fork+0x31/0x70 [11131.053042][ T555] ret_from_fork_asm+0x1a/0x30 [11131.053042][ T555] [11131.055110][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11131.055110][ T555] netdev_get_by_index+0x5e/0x80 [11131.055110][ T555] fib6_nh_init+0x3d8/0x15b0 [11131.055110][ T555] ip6_route_info_create+0xf18/0x17d0 [11131.055110][ T555] ip6_route_add+0x1c/0x140 [11131.055110][ T555] addrconf_prefix_route+0x2a6/0x430 [11131.055110][ T555] inet6_addr_add+0x4f8/0xa40 [11131.055110][ T555] inet6_rtm_newaddr+0x560/0x6b0 [11131.055110][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11131.055110][ T555] netlink_rcv_skb+0x130/0x360 [11131.055110][ T555] netlink_unicast+0x449/0x710 [11131.055110][ T555] netlink_sendmsg+0x723/0xbe0 [11131.055110][ T555] ____sys_sendmsg+0x7b2/0xa10 [11131.055110][ T555] ___sys_sendmsg+0xee/0x170 [11131.055110][ T555] __sys_sendmsg+0xcd/0x170 [11131.055110][ T555] do_syscall_64+0xc6/0x1e0 [11131.055110][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11131.055110][ T555] [11131.057522][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11131.057522][ T555] netdev_get_by_index+0x5e/0x80 [11131.057522][ T555] fib6_nh_init+0x3d8/0x15b0 [11131.057522][ T555] ip6_route_info_create+0xf18/0x17d0 [11131.057522][ T555] addrconf_f6i_alloc+0x315/0x560 [11131.057522][ T555] ipv6_add_addr+0x411/0x2000 [11131.057522][ T555] inet6_addr_add+0x30e/0xa40 [11131.057522][ T555] inet6_rtm_newaddr+0x560/0x6b0 [11131.057522][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11131.057522][ T555] netlink_rcv_skb+0x130/0x360 [11131.057522][ T555] netlink_unicast+0x449/0x710 [11131.057522][ T555] netlink_sendmsg+0x723/0xbe0 [11131.057522][ T555] ____sys_sendmsg+0x7b2/0xa10 [11131.057522][ T555] ___sys_sendmsg+0xee/0x170 [11131.057522][ T555] __sys_sendmsg+0xcd/0x170 [11131.057522][ T555] do_syscall_64+0xc6/0x1e0 [11131.057522][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11131.057522][ T555] [11131.059917][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11131.059917][ T555] netdev_get_by_index+0x5e/0x80 [11131.059917][ T555] fib6_nh_init+0x3d8/0x15b0 [11131.059917][ T555] ip6_route_info_create+0xf18/0x17d0 [11131.059917][ T555] ip6_route_add+0x1c/0x140 [11131.059917][ T555] addrconf_add_mroute+0x1ac/0x2c0 [11131.059917][ T555] addrconf_add_dev+0xe2/0x170 [11131.059917][ T555] inet6_addr_add+0x12f/0xa40 [11131.059917][ T555] inet6_rtm_newaddr+0x560/0x6b0 [11131.059917][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11131.059917][ T555] netlink_rcv_skb+0x130/0x360 [11131.059917][ T555] netlink_unicast+0x449/0x710 [11131.059917][ T555] netlink_sendmsg+0x723/0xbe0 [11131.059917][ T555] ____sys_sendmsg+0x7b2/0xa10 [11131.059917][ T555] ___sys_sendmsg+0xee/0x170 [11131.059917][ T555] __sys_sendmsg+0xcd/0x170 [11131.059917][ T555] do_syscall_64+0xc6/0x1e0 [11131.059917][ T555] [11131.062285][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11131.062285][ T555] ipv6_add_dev+0x3b9/0x11c0 [11131.062285][ T555] ipv6_find_idev+0x102/0x170 [11131.062285][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [11131.062285][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11131.062285][ T555] netlink_rcv_skb+0x130/0x360 [11131.062285][ T555] netlink_unicast+0x449/0x710 [11131.062285][ T555] netlink_sendmsg+0x723/0xbe0 [11131.062285][ T555] ____sys_sendmsg+0x7b2/0xa10 [11131.062285][ T555] ___sys_sendmsg+0xee/0x170 [11131.062285][ T555] __sys_sendmsg+0xcd/0x170 [11131.062285][ T555] do_syscall_64+0xc6/0x1e0 [11131.062285][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11131.062285][ T555] [11131.064143][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11131.064143][ T555] neigh_parms_alloc+0x1e5/0x510 [11131.064143][ T555] ipv6_add_dev+0x2fd/0x11c0 [11131.064143][ T555] ipv6_find_idev+0x102/0x170 [11131.064143][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [11131.064143][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11131.064143][ T555] netlink_rcv_skb+0x130/0x360 [11131.064143][ T555] netlink_unicast+0x449/0x710 [11131.064143][ T555] netlink_sendmsg+0x723/0xbe0 [11131.064143][ T555] ____sys_sendmsg+0x7b2/0xa10 [11131.064143][ T555] ___sys_sendmsg+0xee/0x170 [11131.064143][ T555] __sys_sendmsg+0xcd/0x170 [11131.064143][ T555] do_syscall_64+0xc6/0x1e0 [11131.064143][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11131.064143][ T555] [11141.164522][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [11141.165026][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11141.165026][ T555] netdev_get_by_index+0x5e/0x80 [11141.165026][ T555] fib6_nh_init+0x3d8/0x15b0 [11141.165026][ T555] ip6_route_info_create+0xf18/0x17d0 [11141.165026][ T555] addrconf_f6i_alloc+0x265/0x560 [11141.165026][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [11141.165026][ T555] addrconf_join_anycast+0x1c0/0x220 [11141.165026][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [11141.165026][ T555] addrconf_dad_completed+0x12b/0xe20 [11141.165026][ T555] addrconf_dad_work+0x38c/0xab0 [11141.165026][ T555] process_one_work+0x84d/0x18a0 [11141.165026][ T555] worker_thread+0x587/0xd30 [11141.165026][ T555] kthread+0x28a/0x350 [11141.165026][ T555] ret_from_fork+0x31/0x70 [11141.165026][ T555] ret_from_fork_asm+0x1a/0x30 [11141.165026][ T555] [11141.167186][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11141.167186][ T555] netdev_get_by_index+0x5e/0x80 [11141.167186][ T555] fib6_nh_init+0x3d8/0x15b0 [11141.167186][ T555] ip6_route_info_create+0xf18/0x17d0 [11141.167186][ T555] ip6_route_add+0x1c/0x140 [11141.167186][ T555] addrconf_prefix_route+0x2a6/0x430 [11141.167186][ T555] inet6_addr_add+0x4f8/0xa40 [11141.167186][ T555] inet6_rtm_newaddr+0x560/0x6b0 [11141.167186][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11141.167186][ T555] netlink_rcv_skb+0x130/0x360 [11141.167186][ T555] netlink_unicast+0x449/0x710 [11141.167186][ T555] netlink_sendmsg+0x723/0xbe0 [11141.167186][ T555] ____sys_sendmsg+0x7b2/0xa10 [11141.167186][ T555] ___sys_sendmsg+0xee/0x170 [11141.167186][ T555] __sys_sendmsg+0xcd/0x170 [11141.167186][ T555] do_syscall_64+0xc6/0x1e0 [11141.167186][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11141.167186][ T555] [11141.169619][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11141.169619][ T555] netdev_get_by_index+0x5e/0x80 [11141.169619][ T555] fib6_nh_init+0x3d8/0x15b0 [11141.169619][ T555] ip6_route_info_create+0xf18/0x17d0 [11141.169619][ T555] addrconf_f6i_alloc+0x315/0x560 [11141.169619][ T555] ipv6_add_addr+0x411/0x2000 [11141.169619][ T555] inet6_addr_add+0x30e/0xa40 [11141.169619][ T555] inet6_rtm_newaddr+0x560/0x6b0 [11141.169619][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11141.169619][ T555] netlink_rcv_skb+0x130/0x360 [11141.169619][ T555] netlink_unicast+0x449/0x710 [11141.169619][ T555] netlink_sendmsg+0x723/0xbe0 [11141.169619][ T555] ____sys_sendmsg+0x7b2/0xa10 [11141.169619][ T555] ___sys_sendmsg+0xee/0x170 [11141.169619][ T555] __sys_sendmsg+0xcd/0x170 [11141.169619][ T555] do_syscall_64+0xc6/0x1e0 [11141.169619][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11141.169619][ T555] [11141.172203][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11141.172203][ T555] netdev_get_by_index+0x5e/0x80 [11141.172203][ T555] fib6_nh_init+0x3d8/0x15b0 [11141.172203][ T555] ip6_route_info_create+0xf18/0x17d0 [11141.172203][ T555] ip6_route_add+0x1c/0x140 [11141.172203][ T555] addrconf_add_mroute+0x1ac/0x2c0 [11141.172203][ T555] addrconf_add_dev+0xe2/0x170 [11141.172203][ T555] inet6_addr_add+0x12f/0xa40 [11141.172203][ T555] inet6_rtm_newaddr+0x560/0x6b0 [11141.172203][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11141.172203][ T555] netlink_rcv_skb+0x130/0x360 [11141.172203][ T555] netlink_unicast+0x449/0x710 [11141.172203][ T555] netlink_sendmsg+0x723/0xbe0 [11141.172203][ T555] ____sys_sendmsg+0x7b2/0xa10 [11141.172203][ T555] ___sys_sendmsg+0xee/0x170 [11141.172203][ T555] __sys_sendmsg+0xcd/0x170 [11141.172203][ T555] do_syscall_64+0xc6/0x1e0 [11141.172203][ T555] [11141.174682][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11141.174682][ T555] ipv6_add_dev+0x3b9/0x11c0 [11141.174682][ T555] ipv6_find_idev+0x102/0x170 [11141.174682][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [11141.174682][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11141.174682][ T555] netlink_rcv_skb+0x130/0x360 [11141.174682][ T555] netlink_unicast+0x449/0x710 [11141.174682][ T555] netlink_sendmsg+0x723/0xbe0 [11141.174682][ T555] ____sys_sendmsg+0x7b2/0xa10 [11141.174682][ T555] ___sys_sendmsg+0xee/0x170 [11141.174682][ T555] __sys_sendmsg+0xcd/0x170 [11141.174682][ T555] do_syscall_64+0xc6/0x1e0 [11141.174682][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11141.174682][ T555] [11141.176561][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11141.176561][ T555] neigh_parms_alloc+0x1e5/0x510 [11141.176561][ T555] ipv6_add_dev+0x2fd/0x11c0 [11141.176561][ T555] ipv6_find_idev+0x102/0x170 [11141.176561][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [11141.176561][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11141.176561][ T555] netlink_rcv_skb+0x130/0x360 [11141.176561][ T555] netlink_unicast+0x449/0x710 [11141.176561][ T555] netlink_sendmsg+0x723/0xbe0 [11141.176561][ T555] ____sys_sendmsg+0x7b2/0xa10 [11141.176561][ T555] ___sys_sendmsg+0xee/0x170 [11141.176561][ T555] __sys_sendmsg+0xcd/0x170 [11141.176561][ T555] do_syscall_64+0xc6/0x1e0 [11141.176561][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11141.176561][ T555] [11151.220552][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [11151.221167][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11151.221167][ T555] netdev_get_by_index+0x5e/0x80 [11151.221167][ T555] fib6_nh_init+0x3d8/0x15b0 [11151.221167][ T555] ip6_route_info_create+0xf18/0x17d0 [11151.221167][ T555] addrconf_f6i_alloc+0x265/0x560 [11151.221167][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [11151.221167][ T555] addrconf_join_anycast+0x1c0/0x220 [11151.221167][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [11151.221167][ T555] addrconf_dad_completed+0x12b/0xe20 [11151.221167][ T555] addrconf_dad_work+0x38c/0xab0 [11151.221167][ T555] process_one_work+0x84d/0x18a0 [11151.221167][ T555] worker_thread+0x587/0xd30 [11151.221167][ T555] kthread+0x28a/0x350 [11151.221167][ T555] ret_from_fork+0x31/0x70 [11151.221167][ T555] ret_from_fork_asm+0x1a/0x30 [11151.221167][ T555] [11151.224213][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11151.224213][ T555] netdev_get_by_index+0x5e/0x80 [11151.224213][ T555] fib6_nh_init+0x3d8/0x15b0 [11151.224213][ T555] ip6_route_info_create+0xf18/0x17d0 [11151.224213][ T555] ip6_route_add+0x1c/0x140 [11151.224213][ T555] addrconf_prefix_route+0x2a6/0x430 [11151.224213][ T555] inet6_addr_add+0x4f8/0xa40 [11151.224213][ T555] inet6_rtm_newaddr+0x560/0x6b0 [11151.224213][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11151.224213][ T555] netlink_rcv_skb+0x130/0x360 [11151.224213][ T555] netlink_unicast+0x449/0x710 [11151.224213][ T555] netlink_sendmsg+0x723/0xbe0 [11151.224213][ T555] ____sys_sendmsg+0x7b2/0xa10 [11151.224213][ T555] ___sys_sendmsg+0xee/0x170 [11151.224213][ T555] __sys_sendmsg+0xcd/0x170 [11151.224213][ T555] do_syscall_64+0xc6/0x1e0 [11151.224213][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11151.224213][ T555] [11151.227641][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11151.227641][ T555] netdev_get_by_index+0x5e/0x80 [11151.227641][ T555] fib6_nh_init+0x3d8/0x15b0 [11151.227641][ T555] ip6_route_info_create+0xf18/0x17d0 [11151.227641][ T555] addrconf_f6i_alloc+0x315/0x560 [11151.227641][ T555] ipv6_add_addr+0x411/0x2000 [11151.227641][ T555] inet6_addr_add+0x30e/0xa40 [11151.227641][ T555] inet6_rtm_newaddr+0x560/0x6b0 [11151.227641][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11151.227641][ T555] netlink_rcv_skb+0x130/0x360 [11151.227641][ T555] netlink_unicast+0x449/0x710 [11151.227641][ T555] netlink_sendmsg+0x723/0xbe0 [11151.227641][ T555] ____sys_sendmsg+0x7b2/0xa10 [11151.227641][ T555] ___sys_sendmsg+0xee/0x170 [11151.227641][ T555] __sys_sendmsg+0xcd/0x170 [11151.227641][ T555] do_syscall_64+0xc6/0x1e0 [11151.227641][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11151.227641][ T555] [11151.231005][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11151.231005][ T555] netdev_get_by_index+0x5e/0x80 [11151.231005][ T555] fib6_nh_init+0x3d8/0x15b0 [11151.231005][ T555] ip6_route_info_create+0xf18/0x17d0 [11151.231005][ T555] ip6_route_add+0x1c/0x140 [11151.231005][ T555] addrconf_add_mroute+0x1ac/0x2c0 [11151.231005][ T555] addrconf_add_dev+0xe2/0x170 [11151.231005][ T555] inet6_addr_add+0x12f/0xa40 [11151.231005][ T555] inet6_rtm_newaddr+0x560/0x6b0 [11151.231005][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11151.231005][ T555] netlink_rcv_skb+0x130/0x360 [11151.231005][ T555] netlink_unicast+0x449/0x710 [11151.231005][ T555] netlink_sendmsg+0x723/0xbe0 [11151.231005][ T555] ____sys_sendmsg+0x7b2/0xa10 [11151.231005][ T555] ___sys_sendmsg+0xee/0x170 [11151.231005][ T555] __sys_sendmsg+0xcd/0x170 [11151.231005][ T555] do_syscall_64+0xc6/0x1e0 [11151.231005][ T555] [11151.234364][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11151.234364][ T555] ipv6_add_dev+0x3b9/0x11c0 [11151.234364][ T555] ipv6_find_idev+0x102/0x170 [11151.234364][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [11151.234364][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11151.234364][ T555] netlink_rcv_skb+0x130/0x360 [11151.234364][ T555] netlink_unicast+0x449/0x710 [11151.234364][ T555] netlink_sendmsg+0x723/0xbe0 [11151.234364][ T555] ____sys_sendmsg+0x7b2/0xa10 [11151.234364][ T555] ___sys_sendmsg+0xee/0x170 [11151.234364][ T555] __sys_sendmsg+0xcd/0x170 [11151.234364][ T555] do_syscall_64+0xc6/0x1e0 [11151.234364][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11151.234364][ T555] [11151.237008][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11151.237008][ T555] neigh_parms_alloc+0x1e5/0x510 [11151.237008][ T555] ipv6_add_dev+0x2fd/0x11c0 [11151.237008][ T555] ipv6_find_idev+0x102/0x170 [11151.237008][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [11151.237008][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11151.237008][ T555] netlink_rcv_skb+0x130/0x360 [11151.237008][ T555] netlink_unicast+0x449/0x710 [11151.237008][ T555] netlink_sendmsg+0x723/0xbe0 [11151.237008][ T555] ____sys_sendmsg+0x7b2/0xa10 [11151.237008][ T555] ___sys_sendmsg+0xee/0x170 [11151.237008][ T555] __sys_sendmsg+0xcd/0x170 [11151.237008][ T555] do_syscall_64+0xc6/0x1e0 [11151.237008][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11151.237008][ T555] [11161.436505][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [11161.436994][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11161.436994][ T555] netdev_get_by_index+0x5e/0x80 [11161.436994][ T555] fib6_nh_init+0x3d8/0x15b0 [11161.436994][ T555] ip6_route_info_create+0xf18/0x17d0 [11161.436994][ T555] addrconf_f6i_alloc+0x265/0x560 [11161.436994][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [11161.436994][ T555] addrconf_join_anycast+0x1c0/0x220 [11161.436994][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [11161.436994][ T555] addrconf_dad_completed+0x12b/0xe20 [11161.436994][ T555] addrconf_dad_work+0x38c/0xab0 [11161.436994][ T555] process_one_work+0x84d/0x18a0 [11161.436994][ T555] worker_thread+0x587/0xd30 [11161.436994][ T555] kthread+0x28a/0x350 [11161.436994][ T555] ret_from_fork+0x31/0x70 [11161.436994][ T555] ret_from_fork_asm+0x1a/0x30 [11161.436994][ T555] [11161.439084][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11161.439084][ T555] netdev_get_by_index+0x5e/0x80 [11161.439084][ T555] fib6_nh_init+0x3d8/0x15b0 [11161.439084][ T555] ip6_route_info_create+0xf18/0x17d0 [11161.439084][ T555] ip6_route_add+0x1c/0x140 [11161.439084][ T555] addrconf_prefix_route+0x2a6/0x430 [11161.439084][ T555] inet6_addr_add+0x4f8/0xa40 [11161.439084][ T555] inet6_rtm_newaddr+0x560/0x6b0 [11161.439084][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11161.439084][ T555] netlink_rcv_skb+0x130/0x360 [11161.439084][ T555] netlink_unicast+0x449/0x710 [11161.439084][ T555] netlink_sendmsg+0x723/0xbe0 [11161.439084][ T555] ____sys_sendmsg+0x7b2/0xa10 [11161.439084][ T555] ___sys_sendmsg+0xee/0x170 [11161.439084][ T555] __sys_sendmsg+0xcd/0x170 [11161.439084][ T555] do_syscall_64+0xc6/0x1e0 [11161.439084][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11161.439084][ T555] [11161.441382][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11161.441382][ T555] netdev_get_by_index+0x5e/0x80 [11161.441382][ T555] fib6_nh_init+0x3d8/0x15b0 [11161.441382][ T555] ip6_route_info_create+0xf18/0x17d0 [11161.441382][ T555] addrconf_f6i_alloc+0x315/0x560 [11161.441382][ T555] ipv6_add_addr+0x411/0x2000 [11161.441382][ T555] inet6_addr_add+0x30e/0xa40 [11161.441382][ T555] inet6_rtm_newaddr+0x560/0x6b0 [11161.441382][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11161.441382][ T555] netlink_rcv_skb+0x130/0x360 [11161.441382][ T555] netlink_unicast+0x449/0x710 [11161.441382][ T555] netlink_sendmsg+0x723/0xbe0 [11161.441382][ T555] ____sys_sendmsg+0x7b2/0xa10 [11161.441382][ T555] ___sys_sendmsg+0xee/0x170 [11161.441382][ T555] __sys_sendmsg+0xcd/0x170 [11161.441382][ T555] do_syscall_64+0xc6/0x1e0 [11161.441382][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11161.441382][ T555] [11161.443670][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11161.443670][ T555] netdev_get_by_index+0x5e/0x80 [11161.443670][ T555] fib6_nh_init+0x3d8/0x15b0 [11161.443670][ T555] ip6_route_info_create+0xf18/0x17d0 [11161.443670][ T555] ip6_route_add+0x1c/0x140 [11161.443670][ T555] addrconf_add_mroute+0x1ac/0x2c0 [11161.443670][ T555] addrconf_add_dev+0xe2/0x170 [11161.443670][ T555] inet6_addr_add+0x12f/0xa40 [11161.443670][ T555] inet6_rtm_newaddr+0x560/0x6b0 [11161.443670][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11161.443670][ T555] netlink_rcv_skb+0x130/0x360 [11161.443670][ T555] netlink_unicast+0x449/0x710 [11161.443670][ T555] netlink_sendmsg+0x723/0xbe0 [11161.443670][ T555] ____sys_sendmsg+0x7b2/0xa10 [11161.443670][ T555] ___sys_sendmsg+0xee/0x170 [11161.443670][ T555] __sys_sendmsg+0xcd/0x170 [11161.443670][ T555] do_syscall_64+0xc6/0x1e0 [11161.443670][ T555] [11161.445923][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11161.445923][ T555] ipv6_add_dev+0x3b9/0x11c0 [11161.445923][ T555] ipv6_find_idev+0x102/0x170 [11161.445923][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [11161.445923][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11161.445923][ T555] netlink_rcv_skb+0x130/0x360 [11161.445923][ T555] netlink_unicast+0x449/0x710 [11161.445923][ T555] netlink_sendmsg+0x723/0xbe0 [11161.445923][ T555] ____sys_sendmsg+0x7b2/0xa10 [11161.445923][ T555] ___sys_sendmsg+0xee/0x170 [11161.445923][ T555] __sys_sendmsg+0xcd/0x170 [11161.445923][ T555] do_syscall_64+0xc6/0x1e0 [11161.445923][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11161.445923][ T555] [11161.447685][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11161.447685][ T555] neigh_parms_alloc+0x1e5/0x510 [11161.447685][ T555] ipv6_add_dev+0x2fd/0x11c0 [11161.447685][ T555] ipv6_find_idev+0x102/0x170 [11161.447685][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [11161.447685][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11161.447685][ T555] netlink_rcv_skb+0x130/0x360 [11161.447685][ T555] netlink_unicast+0x449/0x710 [11161.447685][ T555] netlink_sendmsg+0x723/0xbe0 [11161.447685][ T555] ____sys_sendmsg+0x7b2/0xa10 [11161.447685][ T555] ___sys_sendmsg+0xee/0x170 [11161.447685][ T555] __sys_sendmsg+0xcd/0x170 [11161.447685][ T555] do_syscall_64+0xc6/0x1e0 [11161.447685][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11161.447685][ T555] [11171.692504][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [11171.692975][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11171.692975][ T555] netdev_get_by_index+0x5e/0x80 [11171.692975][ T555] fib6_nh_init+0x3d8/0x15b0 [11171.692975][ T555] ip6_route_info_create+0xf18/0x17d0 [11171.692975][ T555] addrconf_f6i_alloc+0x265/0x560 [11171.692975][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [11171.692975][ T555] addrconf_join_anycast+0x1c0/0x220 [11171.692975][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [11171.692975][ T555] addrconf_dad_completed+0x12b/0xe20 [11171.692975][ T555] addrconf_dad_work+0x38c/0xab0 [11171.692975][ T555] process_one_work+0x84d/0x18a0 [11171.692975][ T555] worker_thread+0x587/0xd30 [11171.692975][ T555] kthread+0x28a/0x350 [11171.692975][ T555] ret_from_fork+0x31/0x70 [11171.692975][ T555] ret_from_fork_asm+0x1a/0x30 [11171.692975][ T555] [11171.695060][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11171.695060][ T555] netdev_get_by_index+0x5e/0x80 [11171.695060][ T555] fib6_nh_init+0x3d8/0x15b0 [11171.695060][ T555] ip6_route_info_create+0xf18/0x17d0 [11171.695060][ T555] ip6_route_add+0x1c/0x140 [11171.695060][ T555] addrconf_prefix_route+0x2a6/0x430 [11171.695060][ T555] inet6_addr_add+0x4f8/0xa40 [11171.695060][ T555] inet6_rtm_newaddr+0x560/0x6b0 [11171.695060][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11171.695060][ T555] netlink_rcv_skb+0x130/0x360 [11171.695060][ T555] netlink_unicast+0x449/0x710 [11171.695060][ T555] netlink_sendmsg+0x723/0xbe0 [11171.695060][ T555] ____sys_sendmsg+0x7b2/0xa10 [11171.695060][ T555] ___sys_sendmsg+0xee/0x170 [11171.695060][ T555] __sys_sendmsg+0xcd/0x170 [11171.695060][ T555] do_syscall_64+0xc6/0x1e0 [11171.695060][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11171.695060][ T555] [11171.697331][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11171.697331][ T555] netdev_get_by_index+0x5e/0x80 [11171.697331][ T555] fib6_nh_init+0x3d8/0x15b0 [11171.697331][ T555] ip6_route_info_create+0xf18/0x17d0 [11171.697331][ T555] addrconf_f6i_alloc+0x315/0x560 [11171.697331][ T555] ipv6_add_addr+0x411/0x2000 [11171.697331][ T555] inet6_addr_add+0x30e/0xa40 [11171.697331][ T555] inet6_rtm_newaddr+0x560/0x6b0 [11171.697331][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11171.697331][ T555] netlink_rcv_skb+0x130/0x360 [11171.697331][ T555] netlink_unicast+0x449/0x710 [11171.697331][ T555] netlink_sendmsg+0x723/0xbe0 [11171.697331][ T555] ____sys_sendmsg+0x7b2/0xa10 [11171.697331][ T555] ___sys_sendmsg+0xee/0x170 [11171.697331][ T555] __sys_sendmsg+0xcd/0x170 [11171.697331][ T555] do_syscall_64+0xc6/0x1e0 [11171.697331][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11171.697331][ T555] [11171.699558][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11171.699558][ T555] netdev_get_by_index+0x5e/0x80 [11171.699558][ T555] fib6_nh_init+0x3d8/0x15b0 [11171.699558][ T555] ip6_route_info_create+0xf18/0x17d0 [11171.699558][ T555] ip6_route_add+0x1c/0x140 [11171.699558][ T555] addrconf_add_mroute+0x1ac/0x2c0 [11171.699558][ T555] addrconf_add_dev+0xe2/0x170 [11171.699558][ T555] inet6_addr_add+0x12f/0xa40 [11171.699558][ T555] inet6_rtm_newaddr+0x560/0x6b0 [11171.699558][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11171.699558][ T555] netlink_rcv_skb+0x130/0x360 [11171.699558][ T555] netlink_unicast+0x449/0x710 [11171.699558][ T555] netlink_sendmsg+0x723/0xbe0 [11171.699558][ T555] ____sys_sendmsg+0x7b2/0xa10 [11171.699558][ T555] ___sys_sendmsg+0xee/0x170 [11171.699558][ T555] __sys_sendmsg+0xcd/0x170 [11171.699558][ T555] do_syscall_64+0xc6/0x1e0 [11171.699558][ T555] [11171.702882][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11171.702882][ T555] ipv6_add_dev+0x3b9/0x11c0 [11171.702882][ T555] ipv6_find_idev+0x102/0x170 [11171.702882][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [11171.702882][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11171.702882][ T555] netlink_rcv_skb+0x130/0x360 [11171.702882][ T555] netlink_unicast+0x449/0x710 [11171.702882][ T555] netlink_sendmsg+0x723/0xbe0 [11171.702882][ T555] ____sys_sendmsg+0x7b2/0xa10 [11171.702882][ T555] ___sys_sendmsg+0xee/0x170 [11171.702882][ T555] __sys_sendmsg+0xcd/0x170 [11171.702882][ T555] do_syscall_64+0xc6/0x1e0 [11171.702882][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11171.702882][ T555] [11171.705083][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11171.705083][ T555] neigh_parms_alloc+0x1e5/0x510 [11171.705083][ T555] ipv6_add_dev+0x2fd/0x11c0 [11171.705083][ T555] ipv6_find_idev+0x102/0x170 [11171.705083][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [11171.705083][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11171.705083][ T555] netlink_rcv_skb+0x130/0x360 [11171.705083][ T555] netlink_unicast+0x449/0x710 [11171.705083][ T555] netlink_sendmsg+0x723/0xbe0 [11171.705083][ T555] ____sys_sendmsg+0x7b2/0xa10 [11171.705083][ T555] ___sys_sendmsg+0xee/0x170 [11171.705083][ T555] __sys_sendmsg+0xcd/0x170 [11171.705083][ T555] do_syscall_64+0xc6/0x1e0 [11171.705083][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11171.705083][ T555] [11181.948557][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [11181.949144][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11181.949144][ T555] netdev_get_by_index+0x5e/0x80 [11181.949144][ T555] fib6_nh_init+0x3d8/0x15b0 [11181.949144][ T555] ip6_route_info_create+0xf18/0x17d0 [11181.949144][ T555] addrconf_f6i_alloc+0x265/0x560 [11181.949144][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [11181.949144][ T555] addrconf_join_anycast+0x1c0/0x220 [11181.949144][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [11181.949144][ T555] addrconf_dad_completed+0x12b/0xe20 [11181.949144][ T555] addrconf_dad_work+0x38c/0xab0 [11181.949144][ T555] process_one_work+0x84d/0x18a0 [11181.949144][ T555] worker_thread+0x587/0xd30 [11181.949144][ T555] kthread+0x28a/0x350 [11181.949144][ T555] ret_from_fork+0x31/0x70 [11181.949144][ T555] ret_from_fork_asm+0x1a/0x30 [11181.949144][ T555] [11181.952252][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11181.952252][ T555] netdev_get_by_index+0x5e/0x80 [11181.952252][ T555] fib6_nh_init+0x3d8/0x15b0 [11181.952252][ T555] ip6_route_info_create+0xf18/0x17d0 [11181.952252][ T555] ip6_route_add+0x1c/0x140 [11181.952252][ T555] addrconf_prefix_route+0x2a6/0x430 [11181.952252][ T555] inet6_addr_add+0x4f8/0xa40 [11181.952252][ T555] inet6_rtm_newaddr+0x560/0x6b0 [11181.952252][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11181.952252][ T555] netlink_rcv_skb+0x130/0x360 [11181.952252][ T555] netlink_unicast+0x449/0x710 [11181.952252][ T555] netlink_sendmsg+0x723/0xbe0 [11181.952252][ T555] ____sys_sendmsg+0x7b2/0xa10 [11181.952252][ T555] ___sys_sendmsg+0xee/0x170 [11181.952252][ T555] __sys_sendmsg+0xcd/0x170 [11181.952252][ T555] do_syscall_64+0xc6/0x1e0 [11181.952252][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11181.952252][ T555] [11181.955416][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11181.955416][ T555] netdev_get_by_index+0x5e/0x80 [11181.955416][ T555] fib6_nh_init+0x3d8/0x15b0 [11181.955416][ T555] ip6_route_info_create+0xf18/0x17d0 [11181.955416][ T555] addrconf_f6i_alloc+0x315/0x560 [11181.955416][ T555] ipv6_add_addr+0x411/0x2000 [11181.955416][ T555] inet6_addr_add+0x30e/0xa40 [11181.955416][ T555] inet6_rtm_newaddr+0x560/0x6b0 [11181.955416][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11181.955416][ T555] netlink_rcv_skb+0x130/0x360 [11181.955416][ T555] netlink_unicast+0x449/0x710 [11181.955416][ T555] netlink_sendmsg+0x723/0xbe0 [11181.955416][ T555] ____sys_sendmsg+0x7b2/0xa10 [11181.955416][ T555] ___sys_sendmsg+0xee/0x170 [11181.955416][ T555] __sys_sendmsg+0xcd/0x170 [11181.955416][ T555] do_syscall_64+0xc6/0x1e0 [11181.955416][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11181.955416][ T555] [11181.958530][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11181.958530][ T555] netdev_get_by_index+0x5e/0x80 [11181.958530][ T555] fib6_nh_init+0x3d8/0x15b0 [11181.958530][ T555] ip6_route_info_create+0xf18/0x17d0 [11181.958530][ T555] ip6_route_add+0x1c/0x140 [11181.958530][ T555] addrconf_add_mroute+0x1ac/0x2c0 [11181.958530][ T555] addrconf_add_dev+0xe2/0x170 [11181.958530][ T555] inet6_addr_add+0x12f/0xa40 [11181.958530][ T555] inet6_rtm_newaddr+0x560/0x6b0 [11181.958530][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11181.958530][ T555] netlink_rcv_skb+0x130/0x360 [11181.958530][ T555] netlink_unicast+0x449/0x710 [11181.958530][ T555] netlink_sendmsg+0x723/0xbe0 [11181.958530][ T555] ____sys_sendmsg+0x7b2/0xa10 [11181.958530][ T555] ___sys_sendmsg+0xee/0x170 [11181.958530][ T555] __sys_sendmsg+0xcd/0x170 [11181.958530][ T555] do_syscall_64+0xc6/0x1e0 [11181.958530][ T555] [11181.961861][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11181.961861][ T555] ipv6_add_dev+0x3b9/0x11c0 [11181.961861][ T555] ipv6_find_idev+0x102/0x170 [11181.961861][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [11181.961861][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11181.961861][ T555] netlink_rcv_skb+0x130/0x360 [11181.961861][ T555] netlink_unicast+0x449/0x710 [11181.961861][ T555] netlink_sendmsg+0x723/0xbe0 [11181.961861][ T555] ____sys_sendmsg+0x7b2/0xa10 [11181.961861][ T555] ___sys_sendmsg+0xee/0x170 [11181.961861][ T555] __sys_sendmsg+0xcd/0x170 [11181.961861][ T555] do_syscall_64+0xc6/0x1e0 [11181.961861][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11181.961861][ T555] [11181.964410][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11181.964410][ T555] neigh_parms_alloc+0x1e5/0x510 [11181.964410][ T555] ipv6_add_dev+0x2fd/0x11c0 [11181.964410][ T555] ipv6_find_idev+0x102/0x170 [11181.964410][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [11181.964410][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11181.964410][ T555] netlink_rcv_skb+0x130/0x360 [11181.964410][ T555] netlink_unicast+0x449/0x710 [11181.964410][ T555] netlink_sendmsg+0x723/0xbe0 [11181.964410][ T555] ____sys_sendmsg+0x7b2/0xa10 [11181.964410][ T555] ___sys_sendmsg+0xee/0x170 [11181.964410][ T555] __sys_sendmsg+0xcd/0x170 [11181.964410][ T555] do_syscall_64+0xc6/0x1e0 [11181.964410][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11181.964410][ T555] [11192.204506][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [11192.205106][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11192.205106][ T555] netdev_get_by_index+0x5e/0x80 [11192.205106][ T555] fib6_nh_init+0x3d8/0x15b0 [11192.205106][ T555] ip6_route_info_create+0xf18/0x17d0 [11192.205106][ T555] addrconf_f6i_alloc+0x265/0x560 [11192.205106][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [11192.205106][ T555] addrconf_join_anycast+0x1c0/0x220 [11192.205106][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [11192.205106][ T555] addrconf_dad_completed+0x12b/0xe20 [11192.205106][ T555] addrconf_dad_work+0x38c/0xab0 [11192.205106][ T555] process_one_work+0x84d/0x18a0 [11192.205106][ T555] worker_thread+0x587/0xd30 [11192.205106][ T555] kthread+0x28a/0x350 [11192.205106][ T555] ret_from_fork+0x31/0x70 [11192.205106][ T555] ret_from_fork_asm+0x1a/0x30 [11192.205106][ T555] [11192.208494][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11192.208494][ T555] netdev_get_by_index+0x5e/0x80 [11192.208494][ T555] fib6_nh_init+0x3d8/0x15b0 [11192.208494][ T555] ip6_route_info_create+0xf18/0x17d0 [11192.208494][ T555] ip6_route_add+0x1c/0x140 [11192.208494][ T555] addrconf_prefix_route+0x2a6/0x430 [11192.208494][ T555] inet6_addr_add+0x4f8/0xa40 [11192.208494][ T555] inet6_rtm_newaddr+0x560/0x6b0 [11192.208494][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11192.208494][ T555] netlink_rcv_skb+0x130/0x360 [11192.208494][ T555] netlink_unicast+0x449/0x710 [11192.208494][ T555] netlink_sendmsg+0x723/0xbe0 [11192.208494][ T555] ____sys_sendmsg+0x7b2/0xa10 [11192.208494][ T555] ___sys_sendmsg+0xee/0x170 [11192.208494][ T555] __sys_sendmsg+0xcd/0x170 [11192.208494][ T555] do_syscall_64+0xc6/0x1e0 [11192.208494][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11192.208494][ T555] [11192.212297][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11192.212297][ T555] netdev_get_by_index+0x5e/0x80 [11192.212297][ T555] fib6_nh_init+0x3d8/0x15b0 [11192.212297][ T555] ip6_route_info_create+0xf18/0x17d0 [11192.212297][ T555] addrconf_f6i_alloc+0x315/0x560 [11192.212297][ T555] ipv6_add_addr+0x411/0x2000 [11192.212297][ T555] inet6_addr_add+0x30e/0xa40 [11192.212297][ T555] inet6_rtm_newaddr+0x560/0x6b0 [11192.212297][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11192.212297][ T555] netlink_rcv_skb+0x130/0x360 [11192.212297][ T555] netlink_unicast+0x449/0x710 [11192.212297][ T555] netlink_sendmsg+0x723/0xbe0 [11192.212297][ T555] ____sys_sendmsg+0x7b2/0xa10 [11192.212297][ T555] ___sys_sendmsg+0xee/0x170 [11192.212297][ T555] __sys_sendmsg+0xcd/0x170 [11192.212297][ T555] do_syscall_64+0xc6/0x1e0 [11192.212297][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11192.212297][ T555] [11192.216009][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11192.216009][ T555] netdev_get_by_index+0x5e/0x80 [11192.216009][ T555] fib6_nh_init+0x3d8/0x15b0 [11192.216009][ T555] ip6_route_info_create+0xf18/0x17d0 [11192.216009][ T555] ip6_route_add+0x1c/0x140 [11192.216009][ T555] addrconf_add_mroute+0x1ac/0x2c0 [11192.216009][ T555] addrconf_add_dev+0xe2/0x170 [11192.216009][ T555] inet6_addr_add+0x12f/0xa40 [11192.216009][ T555] inet6_rtm_newaddr+0x560/0x6b0 [11192.216009][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11192.216009][ T555] netlink_rcv_skb+0x130/0x360 [11192.216009][ T555] netlink_unicast+0x449/0x710 [11192.216009][ T555] netlink_sendmsg+0x723/0xbe0 [11192.216009][ T555] ____sys_sendmsg+0x7b2/0xa10 [11192.216009][ T555] ___sys_sendmsg+0xee/0x170 [11192.216009][ T555] __sys_sendmsg+0xcd/0x170 [11192.216009][ T555] do_syscall_64+0xc6/0x1e0 [11192.216009][ T555] [11192.218774][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11192.218774][ T555] ipv6_add_dev+0x3b9/0x11c0 [11192.218774][ T555] ipv6_find_idev+0x102/0x170 [11192.218774][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [11192.218774][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11192.218774][ T555] netlink_rcv_skb+0x130/0x360 [11192.218774][ T555] netlink_unicast+0x449/0x710 [11192.218774][ T555] netlink_sendmsg+0x723/0xbe0 [11192.218774][ T555] ____sys_sendmsg+0x7b2/0xa10 [11192.218774][ T555] ___sys_sendmsg+0xee/0x170 [11192.218774][ T555] __sys_sendmsg+0xcd/0x170 [11192.218774][ T555] do_syscall_64+0xc6/0x1e0 [11192.218774][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11192.218774][ T555] [11192.221676][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11192.221676][ T555] neigh_parms_alloc+0x1e5/0x510 [11192.221676][ T555] ipv6_add_dev+0x2fd/0x11c0 [11192.221676][ T555] ipv6_find_idev+0x102/0x170 [11192.221676][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [11192.221676][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11192.221676][ T555] netlink_rcv_skb+0x130/0x360 [11192.221676][ T555] netlink_unicast+0x449/0x710 [11192.221676][ T555] netlink_sendmsg+0x723/0xbe0 [11192.221676][ T555] ____sys_sendmsg+0x7b2/0xa10 [11192.221676][ T555] ___sys_sendmsg+0xee/0x170 [11192.221676][ T555] __sys_sendmsg+0xcd/0x170 [11192.221676][ T555] do_syscall_64+0xc6/0x1e0 [11192.221676][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11192.221676][ T555] [11202.452483][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [11202.452923][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11202.452923][ T555] netdev_get_by_index+0x5e/0x80 [11202.452923][ T555] fib6_nh_init+0x3d8/0x15b0 [11202.452923][ T555] ip6_route_info_create+0xf18/0x17d0 [11202.452923][ T555] addrconf_f6i_alloc+0x265/0x560 [11202.452923][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [11202.452923][ T555] addrconf_join_anycast+0x1c0/0x220 [11202.452923][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [11202.452923][ T555] addrconf_dad_completed+0x12b/0xe20 [11202.452923][ T555] addrconf_dad_work+0x38c/0xab0 [11202.452923][ T555] process_one_work+0x84d/0x18a0 [11202.452923][ T555] worker_thread+0x587/0xd30 [11202.452923][ T555] kthread+0x28a/0x350 [11202.452923][ T555] ret_from_fork+0x31/0x70 [11202.452923][ T555] ret_from_fork_asm+0x1a/0x30 [11202.452923][ T555] [11202.455292][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11202.455292][ T555] netdev_get_by_index+0x5e/0x80 [11202.455292][ T555] fib6_nh_init+0x3d8/0x15b0 [11202.455292][ T555] ip6_route_info_create+0xf18/0x17d0 [11202.455292][ T555] ip6_route_add+0x1c/0x140 [11202.455292][ T555] addrconf_prefix_route+0x2a6/0x430 [11202.455292][ T555] inet6_addr_add+0x4f8/0xa40 [11202.455292][ T555] inet6_rtm_newaddr+0x560/0x6b0 [11202.455292][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11202.455292][ T555] netlink_rcv_skb+0x130/0x360 [11202.455292][ T555] netlink_unicast+0x449/0x710 [11202.455292][ T555] netlink_sendmsg+0x723/0xbe0 [11202.455292][ T555] ____sys_sendmsg+0x7b2/0xa10 [11202.455292][ T555] ___sys_sendmsg+0xee/0x170 [11202.455292][ T555] __sys_sendmsg+0xcd/0x170 [11202.455292][ T555] do_syscall_64+0xc6/0x1e0 [11202.455292][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11202.455292][ T555] [11202.457538][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11202.457538][ T555] netdev_get_by_index+0x5e/0x80 [11202.457538][ T555] fib6_nh_init+0x3d8/0x15b0 [11202.457538][ T555] ip6_route_info_create+0xf18/0x17d0 [11202.457538][ T555] addrconf_f6i_alloc+0x315/0x560 [11202.457538][ T555] ipv6_add_addr+0x411/0x2000 [11202.457538][ T555] inet6_addr_add+0x30e/0xa40 [11202.457538][ T555] inet6_rtm_newaddr+0x560/0x6b0 [11202.457538][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11202.457538][ T555] netlink_rcv_skb+0x130/0x360 [11202.457538][ T555] netlink_unicast+0x449/0x710 [11202.457538][ T555] netlink_sendmsg+0x723/0xbe0 [11202.457538][ T555] ____sys_sendmsg+0x7b2/0xa10 [11202.457538][ T555] ___sys_sendmsg+0xee/0x170 [11202.457538][ T555] __sys_sendmsg+0xcd/0x170 [11202.457538][ T555] do_syscall_64+0xc6/0x1e0 [11202.457538][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11202.457538][ T555] [11202.459800][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11202.459800][ T555] netdev_get_by_index+0x5e/0x80 [11202.459800][ T555] fib6_nh_init+0x3d8/0x15b0 [11202.459800][ T555] ip6_route_info_create+0xf18/0x17d0 [11202.459800][ T555] ip6_route_add+0x1c/0x140 [11202.459800][ T555] addrconf_add_mroute+0x1ac/0x2c0 [11202.459800][ T555] addrconf_add_dev+0xe2/0x170 [11202.459800][ T555] inet6_addr_add+0x12f/0xa40 [11202.459800][ T555] inet6_rtm_newaddr+0x560/0x6b0 [11202.459800][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11202.459800][ T555] netlink_rcv_skb+0x130/0x360 [11202.459800][ T555] netlink_unicast+0x449/0x710 [11202.459800][ T555] netlink_sendmsg+0x723/0xbe0 [11202.459800][ T555] ____sys_sendmsg+0x7b2/0xa10 [11202.459800][ T555] ___sys_sendmsg+0xee/0x170 [11202.459800][ T555] __sys_sendmsg+0xcd/0x170 [11202.459800][ T555] do_syscall_64+0xc6/0x1e0 [11202.459800][ T555] [11202.462250][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11202.462250][ T555] ipv6_add_dev+0x3b9/0x11c0 [11202.462250][ T555] ipv6_find_idev+0x102/0x170 [11202.462250][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [11202.462250][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11202.462250][ T555] netlink_rcv_skb+0x130/0x360 [11202.462250][ T555] netlink_unicast+0x449/0x710 [11202.462250][ T555] netlink_sendmsg+0x723/0xbe0 [11202.462250][ T555] ____sys_sendmsg+0x7b2/0xa10 [11202.462250][ T555] ___sys_sendmsg+0xee/0x170 [11202.462250][ T555] __sys_sendmsg+0xcd/0x170 [11202.462250][ T555] do_syscall_64+0xc6/0x1e0 [11202.462250][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11202.462250][ T555] [11202.463984][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11202.463984][ T555] neigh_parms_alloc+0x1e5/0x510 [11202.463984][ T555] ipv6_add_dev+0x2fd/0x11c0 [11202.463984][ T555] ipv6_find_idev+0x102/0x170 [11202.463984][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [11202.463984][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11202.463984][ T555] netlink_rcv_skb+0x130/0x360 [11202.463984][ T555] netlink_unicast+0x449/0x710 [11202.463984][ T555] netlink_sendmsg+0x723/0xbe0 [11202.463984][ T555] ____sys_sendmsg+0x7b2/0xa10 [11202.463984][ T555] ___sys_sendmsg+0xee/0x170 [11202.463984][ T555] __sys_sendmsg+0xcd/0x170 [11202.463984][ T555] do_syscall_64+0xc6/0x1e0 [11202.463984][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11202.463984][ T555] [11212.564480][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [11212.564974][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11212.564974][ T555] netdev_get_by_index+0x5e/0x80 [11212.564974][ T555] fib6_nh_init+0x3d8/0x15b0 [11212.564974][ T555] ip6_route_info_create+0xf18/0x17d0 [11212.564974][ T555] addrconf_f6i_alloc+0x265/0x560 [11212.564974][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [11212.564974][ T555] addrconf_join_anycast+0x1c0/0x220 [11212.564974][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [11212.564974][ T555] addrconf_dad_completed+0x12b/0xe20 [11212.564974][ T555] addrconf_dad_work+0x38c/0xab0 [11212.564974][ T555] process_one_work+0x84d/0x18a0 [11212.564974][ T555] worker_thread+0x587/0xd30 [11212.564974][ T555] kthread+0x28a/0x350 [11212.564974][ T555] ret_from_fork+0x31/0x70 [11212.564974][ T555] ret_from_fork_asm+0x1a/0x30 [11212.564974][ T555] [11212.566991][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11212.566991][ T555] netdev_get_by_index+0x5e/0x80 [11212.566991][ T555] fib6_nh_init+0x3d8/0x15b0 [11212.566991][ T555] ip6_route_info_create+0xf18/0x17d0 [11212.566991][ T555] ip6_route_add+0x1c/0x140 [11212.566991][ T555] addrconf_prefix_route+0x2a6/0x430 [11212.566991][ T555] inet6_addr_add+0x4f8/0xa40 [11212.566991][ T555] inet6_rtm_newaddr+0x560/0x6b0 [11212.566991][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11212.566991][ T555] netlink_rcv_skb+0x130/0x360 [11212.566991][ T555] netlink_unicast+0x449/0x710 [11212.566991][ T555] netlink_sendmsg+0x723/0xbe0 [11212.566991][ T555] ____sys_sendmsg+0x7b2/0xa10 [11212.566991][ T555] ___sys_sendmsg+0xee/0x170 [11212.566991][ T555] __sys_sendmsg+0xcd/0x170 [11212.566991][ T555] do_syscall_64+0xc6/0x1e0 [11212.566991][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11212.566991][ T555] [11212.569231][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11212.569231][ T555] netdev_get_by_index+0x5e/0x80 [11212.569231][ T555] fib6_nh_init+0x3d8/0x15b0 [11212.569231][ T555] ip6_route_info_create+0xf18/0x17d0 [11212.569231][ T555] addrconf_f6i_alloc+0x315/0x560 [11212.569231][ T555] ipv6_add_addr+0x411/0x2000 [11212.569231][ T555] inet6_addr_add+0x30e/0xa40 [11212.569231][ T555] inet6_rtm_newaddr+0x560/0x6b0 [11212.569231][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11212.569231][ T555] netlink_rcv_skb+0x130/0x360 [11212.569231][ T555] netlink_unicast+0x449/0x710 [11212.569231][ T555] netlink_sendmsg+0x723/0xbe0 [11212.569231][ T555] ____sys_sendmsg+0x7b2/0xa10 [11212.569231][ T555] ___sys_sendmsg+0xee/0x170 [11212.569231][ T555] __sys_sendmsg+0xcd/0x170 [11212.569231][ T555] do_syscall_64+0xc6/0x1e0 [11212.569231][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11212.569231][ T555] [11212.571474][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11212.571474][ T555] netdev_get_by_index+0x5e/0x80 [11212.571474][ T555] fib6_nh_init+0x3d8/0x15b0 [11212.571474][ T555] ip6_route_info_create+0xf18/0x17d0 [11212.571474][ T555] ip6_route_add+0x1c/0x140 [11212.571474][ T555] addrconf_add_mroute+0x1ac/0x2c0 [11212.571474][ T555] addrconf_add_dev+0xe2/0x170 [11212.571474][ T555] inet6_addr_add+0x12f/0xa40 [11212.571474][ T555] inet6_rtm_newaddr+0x560/0x6b0 [11212.571474][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11212.571474][ T555] netlink_rcv_skb+0x130/0x360 [11212.571474][ T555] netlink_unicast+0x449/0x710 [11212.571474][ T555] netlink_sendmsg+0x723/0xbe0 [11212.571474][ T555] ____sys_sendmsg+0x7b2/0xa10 [11212.571474][ T555] ___sys_sendmsg+0xee/0x170 [11212.571474][ T555] __sys_sendmsg+0xcd/0x170 [11212.571474][ T555] do_syscall_64+0xc6/0x1e0 [11212.571474][ T555] [11212.573653][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11212.573653][ T555] ipv6_add_dev+0x3b9/0x11c0 [11212.573653][ T555] ipv6_find_idev+0x102/0x170 [11212.573653][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [11212.573653][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11212.573653][ T555] netlink_rcv_skb+0x130/0x360 [11212.573653][ T555] netlink_unicast+0x449/0x710 [11212.573653][ T555] netlink_sendmsg+0x723/0xbe0 [11212.573653][ T555] ____sys_sendmsg+0x7b2/0xa10 [11212.573653][ T555] ___sys_sendmsg+0xee/0x170 [11212.573653][ T555] __sys_sendmsg+0xcd/0x170 [11212.573653][ T555] do_syscall_64+0xc6/0x1e0 [11212.573653][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11212.573653][ T555] [11212.575372][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11212.575372][ T555] neigh_parms_alloc+0x1e5/0x510 [11212.575372][ T555] ipv6_add_dev+0x2fd/0x11c0 [11212.575372][ T555] ipv6_find_idev+0x102/0x170 [11212.575372][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [11212.575372][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11212.575372][ T555] netlink_rcv_skb+0x130/0x360 [11212.575372][ T555] netlink_unicast+0x449/0x710 [11212.575372][ T555] netlink_sendmsg+0x723/0xbe0 [11212.575372][ T555] ____sys_sendmsg+0x7b2/0xa10 [11212.575372][ T555] ___sys_sendmsg+0xee/0x170 [11212.575372][ T555] __sys_sendmsg+0xcd/0x170 [11212.575372][ T555] do_syscall_64+0xc6/0x1e0 [11212.575372][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11212.575372][ T555] [11222.708499][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [11222.708982][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11222.708982][ T555] netdev_get_by_index+0x5e/0x80 [11222.708982][ T555] fib6_nh_init+0x3d8/0x15b0 [11222.708982][ T555] ip6_route_info_create+0xf18/0x17d0 [11222.708982][ T555] addrconf_f6i_alloc+0x265/0x560 [11222.708982][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [11222.708982][ T555] addrconf_join_anycast+0x1c0/0x220 [11222.708982][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [11222.708982][ T555] addrconf_dad_completed+0x12b/0xe20 [11222.708982][ T555] addrconf_dad_work+0x38c/0xab0 [11222.708982][ T555] process_one_work+0x84d/0x18a0 [11222.708982][ T555] worker_thread+0x587/0xd30 [11222.708982][ T555] kthread+0x28a/0x350 [11222.708982][ T555] ret_from_fork+0x31/0x70 [11222.708982][ T555] ret_from_fork_asm+0x1a/0x30 [11222.708982][ T555] [11222.711252][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11222.711252][ T555] netdev_get_by_index+0x5e/0x80 [11222.711252][ T555] fib6_nh_init+0x3d8/0x15b0 [11222.711252][ T555] ip6_route_info_create+0xf18/0x17d0 [11222.711252][ T555] ip6_route_add+0x1c/0x140 [11222.711252][ T555] addrconf_prefix_route+0x2a6/0x430 [11222.711252][ T555] inet6_addr_add+0x4f8/0xa40 [11222.711252][ T555] inet6_rtm_newaddr+0x560/0x6b0 [11222.711252][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11222.711252][ T555] netlink_rcv_skb+0x130/0x360 [11222.711252][ T555] netlink_unicast+0x449/0x710 [11222.711252][ T555] netlink_sendmsg+0x723/0xbe0 [11222.711252][ T555] ____sys_sendmsg+0x7b2/0xa10 [11222.711252][ T555] ___sys_sendmsg+0xee/0x170 [11222.711252][ T555] __sys_sendmsg+0xcd/0x170 [11222.711252][ T555] do_syscall_64+0xc6/0x1e0 [11222.711252][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11222.711252][ T555] [11222.713867][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11222.713867][ T555] netdev_get_by_index+0x5e/0x80 [11222.713867][ T555] fib6_nh_init+0x3d8/0x15b0 [11222.713867][ T555] ip6_route_info_create+0xf18/0x17d0 [11222.713867][ T555] addrconf_f6i_alloc+0x315/0x560 [11222.713867][ T555] ipv6_add_addr+0x411/0x2000 [11222.713867][ T555] inet6_addr_add+0x30e/0xa40 [11222.713867][ T555] inet6_rtm_newaddr+0x560/0x6b0 [11222.713867][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11222.713867][ T555] netlink_rcv_skb+0x130/0x360 [11222.713867][ T555] netlink_unicast+0x449/0x710 [11222.713867][ T555] netlink_sendmsg+0x723/0xbe0 [11222.713867][ T555] ____sys_sendmsg+0x7b2/0xa10 [11222.713867][ T555] ___sys_sendmsg+0xee/0x170 [11222.713867][ T555] __sys_sendmsg+0xcd/0x170 [11222.713867][ T555] do_syscall_64+0xc6/0x1e0 [11222.713867][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11222.713867][ T555] [11222.716389][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11222.716389][ T555] netdev_get_by_index+0x5e/0x80 [11222.716389][ T555] fib6_nh_init+0x3d8/0x15b0 [11222.716389][ T555] ip6_route_info_create+0xf18/0x17d0 [11222.716389][ T555] ip6_route_add+0x1c/0x140 [11222.716389][ T555] addrconf_add_mroute+0x1ac/0x2c0 [11222.716389][ T555] addrconf_add_dev+0xe2/0x170 [11222.716389][ T555] inet6_addr_add+0x12f/0xa40 [11222.716389][ T555] inet6_rtm_newaddr+0x560/0x6b0 [11222.716389][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11222.716389][ T555] netlink_rcv_skb+0x130/0x360 [11222.716389][ T555] netlink_unicast+0x449/0x710 [11222.716389][ T555] netlink_sendmsg+0x723/0xbe0 [11222.716389][ T555] ____sys_sendmsg+0x7b2/0xa10 [11222.716389][ T555] ___sys_sendmsg+0xee/0x170 [11222.716389][ T555] __sys_sendmsg+0xcd/0x170 [11222.716389][ T555] do_syscall_64+0xc6/0x1e0 [11222.716389][ T555] [11222.718905][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11222.718905][ T555] ipv6_add_dev+0x3b9/0x11c0 [11222.718905][ T555] ipv6_find_idev+0x102/0x170 [11222.718905][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [11222.718905][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11222.718905][ T555] netlink_rcv_skb+0x130/0x360 [11222.718905][ T555] netlink_unicast+0x449/0x710 [11222.718905][ T555] netlink_sendmsg+0x723/0xbe0 [11222.718905][ T555] ____sys_sendmsg+0x7b2/0xa10 [11222.718905][ T555] ___sys_sendmsg+0xee/0x170 [11222.718905][ T555] __sys_sendmsg+0xcd/0x170 [11222.718905][ T555] do_syscall_64+0xc6/0x1e0 [11222.718905][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11222.718905][ T555] [11222.721010][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11222.721010][ T555] neigh_parms_alloc+0x1e5/0x510 [11222.721010][ T555] ipv6_add_dev+0x2fd/0x11c0 [11222.721010][ T555] ipv6_find_idev+0x102/0x170 [11222.721010][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [11222.721010][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11222.721010][ T555] netlink_rcv_skb+0x130/0x360 [11222.721010][ T555] netlink_unicast+0x449/0x710 [11222.721010][ T555] netlink_sendmsg+0x723/0xbe0 [11222.721010][ T555] ____sys_sendmsg+0x7b2/0xa10 [11222.721010][ T555] ___sys_sendmsg+0xee/0x170 [11222.721010][ T555] __sys_sendmsg+0xcd/0x170 [11222.721010][ T555] do_syscall_64+0xc6/0x1e0 [11222.721010][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11222.721010][ T555] [11232.972470][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [11232.973141][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11232.973141][ T555] netdev_get_by_index+0x5e/0x80 [11232.973141][ T555] fib6_nh_init+0x3d8/0x15b0 [11232.973141][ T555] ip6_route_info_create+0xf18/0x17d0 [11232.973141][ T555] addrconf_f6i_alloc+0x265/0x560 [11232.973141][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [11232.973141][ T555] addrconf_join_anycast+0x1c0/0x220 [11232.973141][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [11232.973141][ T555] addrconf_dad_completed+0x12b/0xe20 [11232.973141][ T555] addrconf_dad_work+0x38c/0xab0 [11232.973141][ T555] process_one_work+0x84d/0x18a0 [11232.973141][ T555] worker_thread+0x587/0xd30 [11232.973141][ T555] kthread+0x28a/0x350 [11232.973141][ T555] ret_from_fork+0x31/0x70 [11232.973141][ T555] ret_from_fork_asm+0x1a/0x30 [11232.973141][ T555] [11232.976203][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11232.976203][ T555] netdev_get_by_index+0x5e/0x80 [11232.976203][ T555] fib6_nh_init+0x3d8/0x15b0 [11232.976203][ T555] ip6_route_info_create+0xf18/0x17d0 [11232.976203][ T555] ip6_route_add+0x1c/0x140 [11232.976203][ T555] addrconf_prefix_route+0x2a6/0x430 [11232.976203][ T555] inet6_addr_add+0x4f8/0xa40 [11232.976203][ T555] inet6_rtm_newaddr+0x560/0x6b0 [11232.976203][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11232.976203][ T555] netlink_rcv_skb+0x130/0x360 [11232.976203][ T555] netlink_unicast+0x449/0x710 [11232.976203][ T555] netlink_sendmsg+0x723/0xbe0 [11232.976203][ T555] ____sys_sendmsg+0x7b2/0xa10 [11232.976203][ T555] ___sys_sendmsg+0xee/0x170 [11232.976203][ T555] __sys_sendmsg+0xcd/0x170 [11232.976203][ T555] do_syscall_64+0xc6/0x1e0 [11232.976203][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11232.976203][ T555] [11232.979735][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11232.979735][ T555] netdev_get_by_index+0x5e/0x80 [11232.979735][ T555] fib6_nh_init+0x3d8/0x15b0 [11232.979735][ T555] ip6_route_info_create+0xf18/0x17d0 [11232.979735][ T555] addrconf_f6i_alloc+0x315/0x560 [11232.979735][ T555] ipv6_add_addr+0x411/0x2000 [11232.979735][ T555] inet6_addr_add+0x30e/0xa40 [11232.979735][ T555] inet6_rtm_newaddr+0x560/0x6b0 [11232.979735][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11232.979735][ T555] netlink_rcv_skb+0x130/0x360 [11232.979735][ T555] netlink_unicast+0x449/0x710 [11232.979735][ T555] netlink_sendmsg+0x723/0xbe0 [11232.979735][ T555] ____sys_sendmsg+0x7b2/0xa10 [11232.979735][ T555] ___sys_sendmsg+0xee/0x170 [11232.979735][ T555] __sys_sendmsg+0xcd/0x170 [11232.979735][ T555] do_syscall_64+0xc6/0x1e0 [11232.979735][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11232.979735][ T555] [11232.983008][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11232.983008][ T555] netdev_get_by_index+0x5e/0x80 [11232.983008][ T555] fib6_nh_init+0x3d8/0x15b0 [11232.983008][ T555] ip6_route_info_create+0xf18/0x17d0 [11232.983008][ T555] ip6_route_add+0x1c/0x140 [11232.983008][ T555] addrconf_add_mroute+0x1ac/0x2c0 [11232.983008][ T555] addrconf_add_dev+0xe2/0x170 [11232.983008][ T555] inet6_addr_add+0x12f/0xa40 [11232.983008][ T555] inet6_rtm_newaddr+0x560/0x6b0 [11232.983008][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11232.983008][ T555] netlink_rcv_skb+0x130/0x360 [11232.983008][ T555] netlink_unicast+0x449/0x710 [11232.983008][ T555] netlink_sendmsg+0x723/0xbe0 [11232.983008][ T555] ____sys_sendmsg+0x7b2/0xa10 [11232.983008][ T555] ___sys_sendmsg+0xee/0x170 [11232.983008][ T555] __sys_sendmsg+0xcd/0x170 [11232.983008][ T555] do_syscall_64+0xc6/0x1e0 [11232.983008][ T555] [11232.985491][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11232.985491][ T555] ipv6_add_dev+0x3b9/0x11c0 [11232.985491][ T555] ipv6_find_idev+0x102/0x170 [11232.985491][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [11232.985491][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11232.985491][ T555] netlink_rcv_skb+0x130/0x360 [11232.985491][ T555] netlink_unicast+0x449/0x710 [11232.985491][ T555] netlink_sendmsg+0x723/0xbe0 [11232.985491][ T555] ____sys_sendmsg+0x7b2/0xa10 [11232.985491][ T555] ___sys_sendmsg+0xee/0x170 [11232.985491][ T555] __sys_sendmsg+0xcd/0x170 [11232.985491][ T555] do_syscall_64+0xc6/0x1e0 [11232.985491][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11232.985491][ T555] [11232.987235][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11232.987235][ T555] neigh_parms_alloc+0x1e5/0x510 [11232.987235][ T555] ipv6_add_dev+0x2fd/0x11c0 [11232.987235][ T555] ipv6_find_idev+0x102/0x170 [11232.987235][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [11232.987235][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11232.987235][ T555] netlink_rcv_skb+0x130/0x360 [11232.987235][ T555] netlink_unicast+0x449/0x710 [11232.987235][ T555] netlink_sendmsg+0x723/0xbe0 [11232.987235][ T555] ____sys_sendmsg+0x7b2/0xa10 [11232.987235][ T555] ___sys_sendmsg+0xee/0x170 [11232.987235][ T555] __sys_sendmsg+0xcd/0x170 [11232.987235][ T555] do_syscall_64+0xc6/0x1e0 [11232.987235][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11232.987235][ T555] [11243.236508][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [11243.237024][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11243.237024][ T555] netdev_get_by_index+0x5e/0x80 [11243.237024][ T555] fib6_nh_init+0x3d8/0x15b0 [11243.237024][ T555] ip6_route_info_create+0xf18/0x17d0 [11243.237024][ T555] addrconf_f6i_alloc+0x265/0x560 [11243.237024][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [11243.237024][ T555] addrconf_join_anycast+0x1c0/0x220 [11243.237024][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [11243.237024][ T555] addrconf_dad_completed+0x12b/0xe20 [11243.237024][ T555] addrconf_dad_work+0x38c/0xab0 [11243.237024][ T555] process_one_work+0x84d/0x18a0 [11243.237024][ T555] worker_thread+0x587/0xd30 [11243.237024][ T555] kthread+0x28a/0x350 [11243.237024][ T555] ret_from_fork+0x31/0x70 [11243.237024][ T555] ret_from_fork_asm+0x1a/0x30 [11243.237024][ T555] [11243.239053][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11243.239053][ T555] netdev_get_by_index+0x5e/0x80 [11243.239053][ T555] fib6_nh_init+0x3d8/0x15b0 [11243.239053][ T555] ip6_route_info_create+0xf18/0x17d0 [11243.239053][ T555] ip6_route_add+0x1c/0x140 [11243.239053][ T555] addrconf_prefix_route+0x2a6/0x430 [11243.239053][ T555] inet6_addr_add+0x4f8/0xa40 [11243.239053][ T555] inet6_rtm_newaddr+0x560/0x6b0 [11243.239053][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11243.239053][ T555] netlink_rcv_skb+0x130/0x360 [11243.239053][ T555] netlink_unicast+0x449/0x710 [11243.239053][ T555] netlink_sendmsg+0x723/0xbe0 [11243.239053][ T555] ____sys_sendmsg+0x7b2/0xa10 [11243.239053][ T555] ___sys_sendmsg+0xee/0x170 [11243.239053][ T555] __sys_sendmsg+0xcd/0x170 [11243.239053][ T555] do_syscall_64+0xc6/0x1e0 [11243.239053][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11243.239053][ T555] [11243.241283][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11243.241283][ T555] netdev_get_by_index+0x5e/0x80 [11243.241283][ T555] fib6_nh_init+0x3d8/0x15b0 [11243.241283][ T555] ip6_route_info_create+0xf18/0x17d0 [11243.241283][ T555] addrconf_f6i_alloc+0x315/0x560 [11243.241283][ T555] ipv6_add_addr+0x411/0x2000 [11243.241283][ T555] inet6_addr_add+0x30e/0xa40 [11243.241283][ T555] inet6_rtm_newaddr+0x560/0x6b0 [11243.241283][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11243.241283][ T555] netlink_rcv_skb+0x130/0x360 [11243.241283][ T555] netlink_unicast+0x449/0x710 [11243.241283][ T555] netlink_sendmsg+0x723/0xbe0 [11243.241283][ T555] ____sys_sendmsg+0x7b2/0xa10 [11243.241283][ T555] ___sys_sendmsg+0xee/0x170 [11243.241283][ T555] __sys_sendmsg+0xcd/0x170 [11243.241283][ T555] do_syscall_64+0xc6/0x1e0 [11243.241283][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11243.241283][ T555] [11243.243486][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11243.243486][ T555] netdev_get_by_index+0x5e/0x80 [11243.243486][ T555] fib6_nh_init+0x3d8/0x15b0 [11243.243486][ T555] ip6_route_info_create+0xf18/0x17d0 [11243.243486][ T555] ip6_route_add+0x1c/0x140 [11243.243486][ T555] addrconf_add_mroute+0x1ac/0x2c0 [11243.243486][ T555] addrconf_add_dev+0xe2/0x170 [11243.243486][ T555] inet6_addr_add+0x12f/0xa40 [11243.243486][ T555] inet6_rtm_newaddr+0x560/0x6b0 [11243.243486][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11243.243486][ T555] netlink_rcv_skb+0x130/0x360 [11243.243486][ T555] netlink_unicast+0x449/0x710 [11243.243486][ T555] netlink_sendmsg+0x723/0xbe0 [11243.243486][ T555] ____sys_sendmsg+0x7b2/0xa10 [11243.243486][ T555] ___sys_sendmsg+0xee/0x170 [11243.243486][ T555] __sys_sendmsg+0xcd/0x170 [11243.243486][ T555] do_syscall_64+0xc6/0x1e0 [11243.243486][ T555] [11243.245658][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11243.245658][ T555] ipv6_add_dev+0x3b9/0x11c0 [11243.245658][ T555] ipv6_find_idev+0x102/0x170 [11243.245658][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [11243.245658][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11243.245658][ T555] netlink_rcv_skb+0x130/0x360 [11243.245658][ T555] netlink_unicast+0x449/0x710 [11243.245658][ T555] netlink_sendmsg+0x723/0xbe0 [11243.245658][ T555] ____sys_sendmsg+0x7b2/0xa10 [11243.245658][ T555] ___sys_sendmsg+0xee/0x170 [11243.245658][ T555] __sys_sendmsg+0xcd/0x170 [11243.245658][ T555] do_syscall_64+0xc6/0x1e0 [11243.245658][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11243.245658][ T555] [11243.247352][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11243.247352][ T555] neigh_parms_alloc+0x1e5/0x510 [11243.247352][ T555] ipv6_add_dev+0x2fd/0x11c0 [11243.247352][ T555] ipv6_find_idev+0x102/0x170 [11243.247352][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [11243.247352][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11243.247352][ T555] netlink_rcv_skb+0x130/0x360 [11243.247352][ T555] netlink_unicast+0x449/0x710 [11243.247352][ T555] netlink_sendmsg+0x723/0xbe0 [11243.247352][ T555] ____sys_sendmsg+0x7b2/0xa10 [11243.247352][ T555] ___sys_sendmsg+0xee/0x170 [11243.247352][ T555] __sys_sendmsg+0xcd/0x170 [11243.247352][ T555] do_syscall_64+0xc6/0x1e0 [11243.247352][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11243.247352][ T555] [11253.364461][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [11253.364963][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11253.364963][ T555] netdev_get_by_index+0x5e/0x80 [11253.364963][ T555] fib6_nh_init+0x3d8/0x15b0 [11253.364963][ T555] ip6_route_info_create+0xf18/0x17d0 [11253.364963][ T555] addrconf_f6i_alloc+0x265/0x560 [11253.364963][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [11253.364963][ T555] addrconf_join_anycast+0x1c0/0x220 [11253.364963][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [11253.364963][ T555] addrconf_dad_completed+0x12b/0xe20 [11253.364963][ T555] addrconf_dad_work+0x38c/0xab0 [11253.364963][ T555] process_one_work+0x84d/0x18a0 [11253.364963][ T555] worker_thread+0x587/0xd30 [11253.364963][ T555] kthread+0x28a/0x350 [11253.364963][ T555] ret_from_fork+0x31/0x70 [11253.364963][ T555] ret_from_fork_asm+0x1a/0x30 [11253.364963][ T555] [11253.366972][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11253.366972][ T555] netdev_get_by_index+0x5e/0x80 [11253.366972][ T555] fib6_nh_init+0x3d8/0x15b0 [11253.366972][ T555] ip6_route_info_create+0xf18/0x17d0 [11253.366972][ T555] ip6_route_add+0x1c/0x140 [11253.366972][ T555] addrconf_prefix_route+0x2a6/0x430 [11253.366972][ T555] inet6_addr_add+0x4f8/0xa40 [11253.366972][ T555] inet6_rtm_newaddr+0x560/0x6b0 [11253.366972][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11253.366972][ T555] netlink_rcv_skb+0x130/0x360 [11253.366972][ T555] netlink_unicast+0x449/0x710 [11253.366972][ T555] netlink_sendmsg+0x723/0xbe0 [11253.366972][ T555] ____sys_sendmsg+0x7b2/0xa10 [11253.366972][ T555] ___sys_sendmsg+0xee/0x170 [11253.366972][ T555] __sys_sendmsg+0xcd/0x170 [11253.366972][ T555] do_syscall_64+0xc6/0x1e0 [11253.366972][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11253.366972][ T555] [11253.369175][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11253.369175][ T555] netdev_get_by_index+0x5e/0x80 [11253.369175][ T555] fib6_nh_init+0x3d8/0x15b0 [11253.369175][ T555] ip6_route_info_create+0xf18/0x17d0 [11253.369175][ T555] addrconf_f6i_alloc+0x315/0x560 [11253.369175][ T555] ipv6_add_addr+0x411/0x2000 [11253.369175][ T555] inet6_addr_add+0x30e/0xa40 [11253.369175][ T555] inet6_rtm_newaddr+0x560/0x6b0 [11253.369175][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11253.369175][ T555] netlink_rcv_skb+0x130/0x360 [11253.369175][ T555] netlink_unicast+0x449/0x710 [11253.369175][ T555] netlink_sendmsg+0x723/0xbe0 [11253.369175][ T555] ____sys_sendmsg+0x7b2/0xa10 [11253.369175][ T555] ___sys_sendmsg+0xee/0x170 [11253.369175][ T555] __sys_sendmsg+0xcd/0x170 [11253.369175][ T555] do_syscall_64+0xc6/0x1e0 [11253.369175][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11253.369175][ T555] [11253.371391][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11253.371391][ T555] netdev_get_by_index+0x5e/0x80 [11253.371391][ T555] fib6_nh_init+0x3d8/0x15b0 [11253.371391][ T555] ip6_route_info_create+0xf18/0x17d0 [11253.371391][ T555] ip6_route_add+0x1c/0x140 [11253.371391][ T555] addrconf_add_mroute+0x1ac/0x2c0 [11253.371391][ T555] addrconf_add_dev+0xe2/0x170 [11253.371391][ T555] inet6_addr_add+0x12f/0xa40 [11253.371391][ T555] inet6_rtm_newaddr+0x560/0x6b0 [11253.371391][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11253.371391][ T555] netlink_rcv_skb+0x130/0x360 [11253.371391][ T555] netlink_unicast+0x449/0x710 [11253.371391][ T555] netlink_sendmsg+0x723/0xbe0 [11253.371391][ T555] ____sys_sendmsg+0x7b2/0xa10 [11253.371391][ T555] ___sys_sendmsg+0xee/0x170 [11253.371391][ T555] __sys_sendmsg+0xcd/0x170 [11253.371391][ T555] do_syscall_64+0xc6/0x1e0 [11253.371391][ T555] [11253.373566][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11253.373566][ T555] ipv6_add_dev+0x3b9/0x11c0 [11253.373566][ T555] ipv6_find_idev+0x102/0x170 [11253.373566][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [11253.373566][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11253.373566][ T555] netlink_rcv_skb+0x130/0x360 [11253.373566][ T555] netlink_unicast+0x449/0x710 [11253.373566][ T555] netlink_sendmsg+0x723/0xbe0 [11253.373566][ T555] ____sys_sendmsg+0x7b2/0xa10 [11253.373566][ T555] ___sys_sendmsg+0xee/0x170 [11253.373566][ T555] __sys_sendmsg+0xcd/0x170 [11253.373566][ T555] do_syscall_64+0xc6/0x1e0 [11253.373566][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11253.373566][ T555] [11253.375261][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11253.375261][ T555] neigh_parms_alloc+0x1e5/0x510 [11253.375261][ T555] ipv6_add_dev+0x2fd/0x11c0 [11253.375261][ T555] ipv6_find_idev+0x102/0x170 [11253.375261][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [11253.375261][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11253.375261][ T555] netlink_rcv_skb+0x130/0x360 [11253.375261][ T555] netlink_unicast+0x449/0x710 [11253.375261][ T555] netlink_sendmsg+0x723/0xbe0 [11253.375261][ T555] ____sys_sendmsg+0x7b2/0xa10 [11253.375261][ T555] ___sys_sendmsg+0xee/0x170 [11253.375261][ T555] __sys_sendmsg+0xcd/0x170 [11253.375261][ T555] do_syscall_64+0xc6/0x1e0 [11253.375261][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11253.375261][ T555] [11263.524484][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [11263.524977][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11263.524977][ T555] netdev_get_by_index+0x5e/0x80 [11263.524977][ T555] fib6_nh_init+0x3d8/0x15b0 [11263.524977][ T555] ip6_route_info_create+0xf18/0x17d0 [11263.524977][ T555] addrconf_f6i_alloc+0x265/0x560 [11263.524977][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [11263.524977][ T555] addrconf_join_anycast+0x1c0/0x220 [11263.524977][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [11263.524977][ T555] addrconf_dad_completed+0x12b/0xe20 [11263.524977][ T555] addrconf_dad_work+0x38c/0xab0 [11263.524977][ T555] process_one_work+0x84d/0x18a0 [11263.524977][ T555] worker_thread+0x587/0xd30 [11263.524977][ T555] kthread+0x28a/0x350 [11263.524977][ T555] ret_from_fork+0x31/0x70 [11263.524977][ T555] ret_from_fork_asm+0x1a/0x30 [11263.524977][ T555] [11263.526975][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11263.526975][ T555] netdev_get_by_index+0x5e/0x80 [11263.526975][ T555] fib6_nh_init+0x3d8/0x15b0 [11263.526975][ T555] ip6_route_info_create+0xf18/0x17d0 [11263.526975][ T555] ip6_route_add+0x1c/0x140 [11263.526975][ T555] addrconf_prefix_route+0x2a6/0x430 [11263.526975][ T555] inet6_addr_add+0x4f8/0xa40 [11263.526975][ T555] inet6_rtm_newaddr+0x560/0x6b0 [11263.526975][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11263.526975][ T555] netlink_rcv_skb+0x130/0x360 [11263.526975][ T555] netlink_unicast+0x449/0x710 [11263.526975][ T555] netlink_sendmsg+0x723/0xbe0 [11263.526975][ T555] ____sys_sendmsg+0x7b2/0xa10 [11263.526975][ T555] ___sys_sendmsg+0xee/0x170 [11263.526975][ T555] __sys_sendmsg+0xcd/0x170 [11263.526975][ T555] do_syscall_64+0xc6/0x1e0 [11263.526975][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11263.526975][ T555] [11263.529202][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11263.529202][ T555] netdev_get_by_index+0x5e/0x80 [11263.529202][ T555] fib6_nh_init+0x3d8/0x15b0 [11263.529202][ T555] ip6_route_info_create+0xf18/0x17d0 [11263.529202][ T555] addrconf_f6i_alloc+0x315/0x560 [11263.529202][ T555] ipv6_add_addr+0x411/0x2000 [11263.529202][ T555] inet6_addr_add+0x30e/0xa40 [11263.529202][ T555] inet6_rtm_newaddr+0x560/0x6b0 [11263.529202][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11263.529202][ T555] netlink_rcv_skb+0x130/0x360 [11263.529202][ T555] netlink_unicast+0x449/0x710 [11263.529202][ T555] netlink_sendmsg+0x723/0xbe0 [11263.529202][ T555] ____sys_sendmsg+0x7b2/0xa10 [11263.529202][ T555] ___sys_sendmsg+0xee/0x170 [11263.529202][ T555] __sys_sendmsg+0xcd/0x170 [11263.529202][ T555] do_syscall_64+0xc6/0x1e0 [11263.529202][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11263.529202][ T555] [11263.531420][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11263.531420][ T555] netdev_get_by_index+0x5e/0x80 [11263.531420][ T555] fib6_nh_init+0x3d8/0x15b0 [11263.531420][ T555] ip6_route_info_create+0xf18/0x17d0 [11263.531420][ T555] ip6_route_add+0x1c/0x140 [11263.531420][ T555] addrconf_add_mroute+0x1ac/0x2c0 [11263.531420][ T555] addrconf_add_dev+0xe2/0x170 [11263.531420][ T555] inet6_addr_add+0x12f/0xa40 [11263.531420][ T555] inet6_rtm_newaddr+0x560/0x6b0 [11263.531420][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11263.531420][ T555] netlink_rcv_skb+0x130/0x360 [11263.531420][ T555] netlink_unicast+0x449/0x710 [11263.531420][ T555] netlink_sendmsg+0x723/0xbe0 [11263.531420][ T555] ____sys_sendmsg+0x7b2/0xa10 [11263.531420][ T555] ___sys_sendmsg+0xee/0x170 [11263.531420][ T555] __sys_sendmsg+0xcd/0x170 [11263.531420][ T555] do_syscall_64+0xc6/0x1e0 [11263.531420][ T555] [11263.533750][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11263.533750][ T555] ipv6_add_dev+0x3b9/0x11c0 [11263.533750][ T555] ipv6_find_idev+0x102/0x170 [11263.533750][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [11263.533750][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11263.533750][ T555] netlink_rcv_skb+0x130/0x360 [11263.533750][ T555] netlink_unicast+0x449/0x710 [11263.533750][ T555] netlink_sendmsg+0x723/0xbe0 [11263.533750][ T555] ____sys_sendmsg+0x7b2/0xa10 [11263.533750][ T555] ___sys_sendmsg+0xee/0x170 [11263.533750][ T555] __sys_sendmsg+0xcd/0x170 [11263.533750][ T555] do_syscall_64+0xc6/0x1e0 [11263.533750][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11263.533750][ T555] [11263.535468][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11263.535468][ T555] neigh_parms_alloc+0x1e5/0x510 [11263.535468][ T555] ipv6_add_dev+0x2fd/0x11c0 [11263.535468][ T555] ipv6_find_idev+0x102/0x170 [11263.535468][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [11263.535468][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11263.535468][ T555] netlink_rcv_skb+0x130/0x360 [11263.535468][ T555] netlink_unicast+0x449/0x710 [11263.535468][ T555] netlink_sendmsg+0x723/0xbe0 [11263.535468][ T555] ____sys_sendmsg+0x7b2/0xa10 [11263.535468][ T555] ___sys_sendmsg+0xee/0x170 [11263.535468][ T555] __sys_sendmsg+0xcd/0x170 [11263.535468][ T555] do_syscall_64+0xc6/0x1e0 [11263.535468][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11263.535468][ T555] [11273.772449][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [11273.772889][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11273.772889][ T555] netdev_get_by_index+0x5e/0x80 [11273.772889][ T555] fib6_nh_init+0x3d8/0x15b0 [11273.772889][ T555] ip6_route_info_create+0xf18/0x17d0 [11273.772889][ T555] addrconf_f6i_alloc+0x265/0x560 [11273.772889][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [11273.772889][ T555] addrconf_join_anycast+0x1c0/0x220 [11273.772889][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [11273.772889][ T555] addrconf_dad_completed+0x12b/0xe20 [11273.772889][ T555] addrconf_dad_work+0x38c/0xab0 [11273.772889][ T555] process_one_work+0x84d/0x18a0 [11273.772889][ T555] worker_thread+0x587/0xd30 [11273.772889][ T555] kthread+0x28a/0x350 [11273.772889][ T555] ret_from_fork+0x31/0x70 [11273.772889][ T555] ret_from_fork_asm+0x1a/0x30 [11273.772889][ T555] [11273.775209][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11273.775209][ T555] netdev_get_by_index+0x5e/0x80 [11273.775209][ T555] fib6_nh_init+0x3d8/0x15b0 [11273.775209][ T555] ip6_route_info_create+0xf18/0x17d0 [11273.775209][ T555] ip6_route_add+0x1c/0x140 [11273.775209][ T555] addrconf_prefix_route+0x2a6/0x430 [11273.775209][ T555] inet6_addr_add+0x4f8/0xa40 [11273.775209][ T555] inet6_rtm_newaddr+0x560/0x6b0 [11273.775209][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11273.775209][ T555] netlink_rcv_skb+0x130/0x360 [11273.775209][ T555] netlink_unicast+0x449/0x710 [11273.775209][ T555] netlink_sendmsg+0x723/0xbe0 [11273.775209][ T555] ____sys_sendmsg+0x7b2/0xa10 [11273.775209][ T555] ___sys_sendmsg+0xee/0x170 [11273.775209][ T555] __sys_sendmsg+0xcd/0x170 [11273.775209][ T555] do_syscall_64+0xc6/0x1e0 [11273.775209][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11273.775209][ T555] [11273.777449][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11273.777449][ T555] netdev_get_by_index+0x5e/0x80 [11273.777449][ T555] fib6_nh_init+0x3d8/0x15b0 [11273.777449][ T555] ip6_route_info_create+0xf18/0x17d0 [11273.777449][ T555] addrconf_f6i_alloc+0x315/0x560 [11273.777449][ T555] ipv6_add_addr+0x411/0x2000 [11273.777449][ T555] inet6_addr_add+0x30e/0xa40 [11273.777449][ T555] inet6_rtm_newaddr+0x560/0x6b0 [11273.777449][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11273.777449][ T555] netlink_rcv_skb+0x130/0x360 [11273.777449][ T555] netlink_unicast+0x449/0x710 [11273.777449][ T555] netlink_sendmsg+0x723/0xbe0 [11273.777449][ T555] ____sys_sendmsg+0x7b2/0xa10 [11273.777449][ T555] ___sys_sendmsg+0xee/0x170 [11273.777449][ T555] __sys_sendmsg+0xcd/0x170 [11273.777449][ T555] do_syscall_64+0xc6/0x1e0 [11273.777449][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11273.777449][ T555] [11273.779672][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11273.779672][ T555] netdev_get_by_index+0x5e/0x80 [11273.779672][ T555] fib6_nh_init+0x3d8/0x15b0 [11273.779672][ T555] ip6_route_info_create+0xf18/0x17d0 [11273.779672][ T555] ip6_route_add+0x1c/0x140 [11273.779672][ T555] addrconf_add_mroute+0x1ac/0x2c0 [11273.779672][ T555] addrconf_add_dev+0xe2/0x170 [11273.779672][ T555] inet6_addr_add+0x12f/0xa40 [11273.779672][ T555] inet6_rtm_newaddr+0x560/0x6b0 [11273.779672][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11273.779672][ T555] netlink_rcv_skb+0x130/0x360 [11273.779672][ T555] netlink_unicast+0x449/0x710 [11273.779672][ T555] netlink_sendmsg+0x723/0xbe0 [11273.779672][ T555] ____sys_sendmsg+0x7b2/0xa10 [11273.779672][ T555] ___sys_sendmsg+0xee/0x170 [11273.779672][ T555] __sys_sendmsg+0xcd/0x170 [11273.779672][ T555] do_syscall_64+0xc6/0x1e0 [11273.779672][ T555] [11273.781877][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11273.781877][ T555] ipv6_add_dev+0x3b9/0x11c0 [11273.781877][ T555] ipv6_find_idev+0x102/0x170 [11273.781877][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [11273.781877][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11273.781877][ T555] netlink_rcv_skb+0x130/0x360 [11273.781877][ T555] netlink_unicast+0x449/0x710 [11273.781877][ T555] netlink_sendmsg+0x723/0xbe0 [11273.781877][ T555] ____sys_sendmsg+0x7b2/0xa10 [11273.781877][ T555] ___sys_sendmsg+0xee/0x170 [11273.781877][ T555] __sys_sendmsg+0xcd/0x170 [11273.781877][ T555] do_syscall_64+0xc6/0x1e0 [11273.781877][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11273.781877][ T555] [11273.783611][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11273.783611][ T555] neigh_parms_alloc+0x1e5/0x510 [11273.783611][ T555] ipv6_add_dev+0x2fd/0x11c0 [11273.783611][ T555] ipv6_find_idev+0x102/0x170 [11273.783611][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [11273.783611][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11273.783611][ T555] netlink_rcv_skb+0x130/0x360 [11273.783611][ T555] netlink_unicast+0x449/0x710 [11273.783611][ T555] netlink_sendmsg+0x723/0xbe0 [11273.783611][ T555] ____sys_sendmsg+0x7b2/0xa10 [11273.783611][ T555] ___sys_sendmsg+0xee/0x170 [11273.783611][ T555] __sys_sendmsg+0xcd/0x170 [11273.783611][ T555] do_syscall_64+0xc6/0x1e0 [11273.783611][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11273.783611][ T555] [11284.028493][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [11284.028946][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11284.028946][ T555] netdev_get_by_index+0x5e/0x80 [11284.028946][ T555] fib6_nh_init+0x3d8/0x15b0 [11284.028946][ T555] ip6_route_info_create+0xf18/0x17d0 [11284.028946][ T555] addrconf_f6i_alloc+0x265/0x560 [11284.028946][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [11284.028946][ T555] addrconf_join_anycast+0x1c0/0x220 [11284.028946][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [11284.028946][ T555] addrconf_dad_completed+0x12b/0xe20 [11284.028946][ T555] addrconf_dad_work+0x38c/0xab0 [11284.028946][ T555] process_one_work+0x84d/0x18a0 [11284.028946][ T555] worker_thread+0x587/0xd30 [11284.028946][ T555] kthread+0x28a/0x350 [11284.028946][ T555] ret_from_fork+0x31/0x70 [11284.028946][ T555] ret_from_fork_asm+0x1a/0x30 [11284.028946][ T555] [11284.031017][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11284.031017][ T555] netdev_get_by_index+0x5e/0x80 [11284.031017][ T555] fib6_nh_init+0x3d8/0x15b0 [11284.031017][ T555] ip6_route_info_create+0xf18/0x17d0 [11284.031017][ T555] ip6_route_add+0x1c/0x140 [11284.031017][ T555] addrconf_prefix_route+0x2a6/0x430 [11284.031017][ T555] inet6_addr_add+0x4f8/0xa40 [11284.031017][ T555] inet6_rtm_newaddr+0x560/0x6b0 [11284.031017][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11284.031017][ T555] netlink_rcv_skb+0x130/0x360 [11284.031017][ T555] netlink_unicast+0x449/0x710 [11284.031017][ T555] netlink_sendmsg+0x723/0xbe0 [11284.031017][ T555] ____sys_sendmsg+0x7b2/0xa10 [11284.031017][ T555] ___sys_sendmsg+0xee/0x170 [11284.031017][ T555] __sys_sendmsg+0xcd/0x170 [11284.031017][ T555] do_syscall_64+0xc6/0x1e0 [11284.031017][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11284.031017][ T555] [11284.033298][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11284.033298][ T555] netdev_get_by_index+0x5e/0x80 [11284.033298][ T555] fib6_nh_init+0x3d8/0x15b0 [11284.033298][ T555] ip6_route_info_create+0xf18/0x17d0 [11284.033298][ T555] addrconf_f6i_alloc+0x315/0x560 [11284.033298][ T555] ipv6_add_addr+0x411/0x2000 [11284.033298][ T555] inet6_addr_add+0x30e/0xa40 [11284.033298][ T555] inet6_rtm_newaddr+0x560/0x6b0 [11284.033298][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11284.033298][ T555] netlink_rcv_skb+0x130/0x360 [11284.033298][ T555] netlink_unicast+0x449/0x710 [11284.033298][ T555] netlink_sendmsg+0x723/0xbe0 [11284.033298][ T555] ____sys_sendmsg+0x7b2/0xa10 [11284.033298][ T555] ___sys_sendmsg+0xee/0x170 [11284.033298][ T555] __sys_sendmsg+0xcd/0x170 [11284.033298][ T555] do_syscall_64+0xc6/0x1e0 [11284.033298][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11284.033298][ T555] [11284.035643][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11284.035643][ T555] netdev_get_by_index+0x5e/0x80 [11284.035643][ T555] fib6_nh_init+0x3d8/0x15b0 [11284.035643][ T555] ip6_route_info_create+0xf18/0x17d0 [11284.035643][ T555] ip6_route_add+0x1c/0x140 [11284.035643][ T555] addrconf_add_mroute+0x1ac/0x2c0 [11284.035643][ T555] addrconf_add_dev+0xe2/0x170 [11284.035643][ T555] inet6_addr_add+0x12f/0xa40 [11284.035643][ T555] inet6_rtm_newaddr+0x560/0x6b0 [11284.035643][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11284.035643][ T555] netlink_rcv_skb+0x130/0x360 [11284.035643][ T555] netlink_unicast+0x449/0x710 [11284.035643][ T555] netlink_sendmsg+0x723/0xbe0 [11284.035643][ T555] ____sys_sendmsg+0x7b2/0xa10 [11284.035643][ T555] ___sys_sendmsg+0xee/0x170 [11284.035643][ T555] __sys_sendmsg+0xcd/0x170 [11284.035643][ T555] do_syscall_64+0xc6/0x1e0 [11284.035643][ T555] [11284.037977][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11284.037977][ T555] ipv6_add_dev+0x3b9/0x11c0 [11284.037977][ T555] ipv6_find_idev+0x102/0x170 [11284.037977][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [11284.037977][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11284.037977][ T555] netlink_rcv_skb+0x130/0x360 [11284.037977][ T555] netlink_unicast+0x449/0x710 [11284.037977][ T555] netlink_sendmsg+0x723/0xbe0 [11284.037977][ T555] ____sys_sendmsg+0x7b2/0xa10 [11284.037977][ T555] ___sys_sendmsg+0xee/0x170 [11284.037977][ T555] __sys_sendmsg+0xcd/0x170 [11284.037977][ T555] do_syscall_64+0xc6/0x1e0 [11284.037977][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11284.037977][ T555] [11284.039830][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11284.039830][ T555] neigh_parms_alloc+0x1e5/0x510 [11284.039830][ T555] ipv6_add_dev+0x2fd/0x11c0 [11284.039830][ T555] ipv6_find_idev+0x102/0x170 [11284.039830][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [11284.039830][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11284.039830][ T555] netlink_rcv_skb+0x130/0x360 [11284.039830][ T555] netlink_unicast+0x449/0x710 [11284.039830][ T555] netlink_sendmsg+0x723/0xbe0 [11284.039830][ T555] ____sys_sendmsg+0x7b2/0xa10 [11284.039830][ T555] ___sys_sendmsg+0xee/0x170 [11284.039830][ T555] __sys_sendmsg+0xcd/0x170 [11284.039830][ T555] do_syscall_64+0xc6/0x1e0 [11284.039830][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11284.039830][ T555] [11294.116484][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [11294.117008][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11294.117008][ T555] netdev_get_by_index+0x5e/0x80 [11294.117008][ T555] fib6_nh_init+0x3d8/0x15b0 [11294.117008][ T555] ip6_route_info_create+0xf18/0x17d0 [11294.117008][ T555] addrconf_f6i_alloc+0x265/0x560 [11294.117008][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [11294.117008][ T555] addrconf_join_anycast+0x1c0/0x220 [11294.117008][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [11294.117008][ T555] addrconf_dad_completed+0x12b/0xe20 [11294.117008][ T555] addrconf_dad_work+0x38c/0xab0 [11294.117008][ T555] process_one_work+0x84d/0x18a0 [11294.117008][ T555] worker_thread+0x587/0xd30 [11294.117008][ T555] kthread+0x28a/0x350 [11294.117008][ T555] ret_from_fork+0x31/0x70 [11294.117008][ T555] ret_from_fork_asm+0x1a/0x30 [11294.117008][ T555] [11294.119045][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11294.119045][ T555] netdev_get_by_index+0x5e/0x80 [11294.119045][ T555] fib6_nh_init+0x3d8/0x15b0 [11294.119045][ T555] ip6_route_info_create+0xf18/0x17d0 [11294.119045][ T555] ip6_route_add+0x1c/0x140 [11294.119045][ T555] addrconf_prefix_route+0x2a6/0x430 [11294.119045][ T555] inet6_addr_add+0x4f8/0xa40 [11294.119045][ T555] inet6_rtm_newaddr+0x560/0x6b0 [11294.119045][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11294.119045][ T555] netlink_rcv_skb+0x130/0x360 [11294.119045][ T555] netlink_unicast+0x449/0x710 [11294.119045][ T555] netlink_sendmsg+0x723/0xbe0 [11294.119045][ T555] ____sys_sendmsg+0x7b2/0xa10 [11294.119045][ T555] ___sys_sendmsg+0xee/0x170 [11294.119045][ T555] __sys_sendmsg+0xcd/0x170 [11294.119045][ T555] do_syscall_64+0xc6/0x1e0 [11294.119045][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11294.119045][ T555] [11294.121294][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11294.121294][ T555] netdev_get_by_index+0x5e/0x80 [11294.121294][ T555] fib6_nh_init+0x3d8/0x15b0 [11294.121294][ T555] ip6_route_info_create+0xf18/0x17d0 [11294.121294][ T555] addrconf_f6i_alloc+0x315/0x560 [11294.121294][ T555] ipv6_add_addr+0x411/0x2000 [11294.121294][ T555] inet6_addr_add+0x30e/0xa40 [11294.121294][ T555] inet6_rtm_newaddr+0x560/0x6b0 [11294.121294][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11294.121294][ T555] netlink_rcv_skb+0x130/0x360 [11294.121294][ T555] netlink_unicast+0x449/0x710 [11294.121294][ T555] netlink_sendmsg+0x723/0xbe0 [11294.121294][ T555] ____sys_sendmsg+0x7b2/0xa10 [11294.121294][ T555] ___sys_sendmsg+0xee/0x170 [11294.121294][ T555] __sys_sendmsg+0xcd/0x170 [11294.121294][ T555] do_syscall_64+0xc6/0x1e0 [11294.121294][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11294.121294][ T555] [11294.123533][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11294.123533][ T555] netdev_get_by_index+0x5e/0x80 [11294.123533][ T555] fib6_nh_init+0x3d8/0x15b0 [11294.123533][ T555] ip6_route_info_create+0xf18/0x17d0 [11294.123533][ T555] ip6_route_add+0x1c/0x140 [11294.123533][ T555] addrconf_add_mroute+0x1ac/0x2c0 [11294.123533][ T555] addrconf_add_dev+0xe2/0x170 [11294.123533][ T555] inet6_addr_add+0x12f/0xa40 [11294.123533][ T555] inet6_rtm_newaddr+0x560/0x6b0 [11294.123533][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11294.123533][ T555] netlink_rcv_skb+0x130/0x360 [11294.123533][ T555] netlink_unicast+0x449/0x710 [11294.123533][ T555] netlink_sendmsg+0x723/0xbe0 [11294.123533][ T555] ____sys_sendmsg+0x7b2/0xa10 [11294.123533][ T555] ___sys_sendmsg+0xee/0x170 [11294.123533][ T555] __sys_sendmsg+0xcd/0x170 [11294.123533][ T555] do_syscall_64+0xc6/0x1e0 [11294.123533][ T555] [11294.125816][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11294.125816][ T555] ipv6_add_dev+0x3b9/0x11c0 [11294.125816][ T555] ipv6_find_idev+0x102/0x170 [11294.125816][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [11294.125816][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11294.125816][ T555] netlink_rcv_skb+0x130/0x360 [11294.125816][ T555] netlink_unicast+0x449/0x710 [11294.125816][ T555] netlink_sendmsg+0x723/0xbe0 [11294.125816][ T555] ____sys_sendmsg+0x7b2/0xa10 [11294.125816][ T555] ___sys_sendmsg+0xee/0x170 [11294.125816][ T555] __sys_sendmsg+0xcd/0x170 [11294.125816][ T555] do_syscall_64+0xc6/0x1e0 [11294.125816][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11294.125816][ T555] [11294.127532][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11294.127532][ T555] neigh_parms_alloc+0x1e5/0x510 [11294.127532][ T555] ipv6_add_dev+0x2fd/0x11c0 [11294.127532][ T555] ipv6_find_idev+0x102/0x170 [11294.127532][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [11294.127532][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11294.127532][ T555] netlink_rcv_skb+0x130/0x360 [11294.127532][ T555] netlink_unicast+0x449/0x710 [11294.127532][ T555] netlink_sendmsg+0x723/0xbe0 [11294.127532][ T555] ____sys_sendmsg+0x7b2/0xa10 [11294.127532][ T555] ___sys_sendmsg+0xee/0x170 [11294.127532][ T555] __sys_sendmsg+0xcd/0x170 [11294.127532][ T555] do_syscall_64+0xc6/0x1e0 [11294.127532][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11294.127532][ T555] [11304.380508][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [11304.380950][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11304.380950][ T555] netdev_get_by_index+0x5e/0x80 [11304.380950][ T555] fib6_nh_init+0x3d8/0x15b0 [11304.380950][ T555] ip6_route_info_create+0xf18/0x17d0 [11304.380950][ T555] addrconf_f6i_alloc+0x265/0x560 [11304.380950][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [11304.380950][ T555] addrconf_join_anycast+0x1c0/0x220 [11304.380950][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [11304.380950][ T555] addrconf_dad_completed+0x12b/0xe20 [11304.380950][ T555] addrconf_dad_work+0x38c/0xab0 [11304.380950][ T555] process_one_work+0x84d/0x18a0 [11304.380950][ T555] worker_thread+0x587/0xd30 [11304.380950][ T555] kthread+0x28a/0x350 [11304.380950][ T555] ret_from_fork+0x31/0x70 [11304.380950][ T555] ret_from_fork_asm+0x1a/0x30 [11304.380950][ T555] [11304.382985][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11304.382985][ T555] netdev_get_by_index+0x5e/0x80 [11304.382985][ T555] fib6_nh_init+0x3d8/0x15b0 [11304.382985][ T555] ip6_route_info_create+0xf18/0x17d0 [11304.382985][ T555] ip6_route_add+0x1c/0x140 [11304.382985][ T555] addrconf_prefix_route+0x2a6/0x430 [11304.382985][ T555] inet6_addr_add+0x4f8/0xa40 [11304.382985][ T555] inet6_rtm_newaddr+0x560/0x6b0 [11304.382985][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11304.382985][ T555] netlink_rcv_skb+0x130/0x360 [11304.382985][ T555] netlink_unicast+0x449/0x710 [11304.382985][ T555] netlink_sendmsg+0x723/0xbe0 [11304.382985][ T555] ____sys_sendmsg+0x7b2/0xa10 [11304.382985][ T555] ___sys_sendmsg+0xee/0x170 [11304.382985][ T555] __sys_sendmsg+0xcd/0x170 [11304.382985][ T555] do_syscall_64+0xc6/0x1e0 [11304.382985][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11304.382985][ T555] [11304.385200][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11304.385200][ T555] netdev_get_by_index+0x5e/0x80 [11304.385200][ T555] fib6_nh_init+0x3d8/0x15b0 [11304.385200][ T555] ip6_route_info_create+0xf18/0x17d0 [11304.385200][ T555] addrconf_f6i_alloc+0x315/0x560 [11304.385200][ T555] ipv6_add_addr+0x411/0x2000 [11304.385200][ T555] inet6_addr_add+0x30e/0xa40 [11304.385200][ T555] inet6_rtm_newaddr+0x560/0x6b0 [11304.385200][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11304.385200][ T555] netlink_rcv_skb+0x130/0x360 [11304.385200][ T555] netlink_unicast+0x449/0x710 [11304.385200][ T555] netlink_sendmsg+0x723/0xbe0 [11304.385200][ T555] ____sys_sendmsg+0x7b2/0xa10 [11304.385200][ T555] ___sys_sendmsg+0xee/0x170 [11304.385200][ T555] __sys_sendmsg+0xcd/0x170 [11304.385200][ T555] do_syscall_64+0xc6/0x1e0 [11304.385200][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11304.385200][ T555] [11304.387429][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11304.387429][ T555] netdev_get_by_index+0x5e/0x80 [11304.387429][ T555] fib6_nh_init+0x3d8/0x15b0 [11304.387429][ T555] ip6_route_info_create+0xf18/0x17d0 [11304.387429][ T555] ip6_route_add+0x1c/0x140 [11304.387429][ T555] addrconf_add_mroute+0x1ac/0x2c0 [11304.387429][ T555] addrconf_add_dev+0xe2/0x170 [11304.387429][ T555] inet6_addr_add+0x12f/0xa40 [11304.387429][ T555] inet6_rtm_newaddr+0x560/0x6b0 [11304.387429][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11304.387429][ T555] netlink_rcv_skb+0x130/0x360 [11304.387429][ T555] netlink_unicast+0x449/0x710 [11304.387429][ T555] netlink_sendmsg+0x723/0xbe0 [11304.387429][ T555] ____sys_sendmsg+0x7b2/0xa10 [11304.387429][ T555] ___sys_sendmsg+0xee/0x170 [11304.387429][ T555] __sys_sendmsg+0xcd/0x170 [11304.387429][ T555] do_syscall_64+0xc6/0x1e0 [11304.387429][ T555] [11304.389667][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11304.389667][ T555] ipv6_add_dev+0x3b9/0x11c0 [11304.389667][ T555] ipv6_find_idev+0x102/0x170 [11304.389667][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [11304.389667][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11304.389667][ T555] netlink_rcv_skb+0x130/0x360 [11304.389667][ T555] netlink_unicast+0x449/0x710 [11304.389667][ T555] netlink_sendmsg+0x723/0xbe0 [11304.389667][ T555] ____sys_sendmsg+0x7b2/0xa10 [11304.389667][ T555] ___sys_sendmsg+0xee/0x170 [11304.389667][ T555] __sys_sendmsg+0xcd/0x170 [11304.389667][ T555] do_syscall_64+0xc6/0x1e0 [11304.389667][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11304.389667][ T555] [11304.391417][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11304.391417][ T555] neigh_parms_alloc+0x1e5/0x510 [11304.391417][ T555] ipv6_add_dev+0x2fd/0x11c0 [11304.391417][ T555] ipv6_find_idev+0x102/0x170 [11304.391417][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [11304.391417][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11304.391417][ T555] netlink_rcv_skb+0x130/0x360 [11304.391417][ T555] netlink_unicast+0x449/0x710 [11304.391417][ T555] netlink_sendmsg+0x723/0xbe0 [11304.391417][ T555] ____sys_sendmsg+0x7b2/0xa10 [11304.391417][ T555] ___sys_sendmsg+0xee/0x170 [11304.391417][ T555] __sys_sendmsg+0xcd/0x170 [11304.391417][ T555] do_syscall_64+0xc6/0x1e0 [11304.391417][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11304.391417][ T555] [11314.468509][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [11314.469023][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11314.469023][ T555] netdev_get_by_index+0x5e/0x80 [11314.469023][ T555] fib6_nh_init+0x3d8/0x15b0 [11314.469023][ T555] ip6_route_info_create+0xf18/0x17d0 [11314.469023][ T555] addrconf_f6i_alloc+0x265/0x560 [11314.469023][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [11314.469023][ T555] addrconf_join_anycast+0x1c0/0x220 [11314.469023][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [11314.469023][ T555] addrconf_dad_completed+0x12b/0xe20 [11314.469023][ T555] addrconf_dad_work+0x38c/0xab0 [11314.469023][ T555] process_one_work+0x84d/0x18a0 [11314.469023][ T555] worker_thread+0x587/0xd30 [11314.469023][ T555] kthread+0x28a/0x350 [11314.469023][ T555] ret_from_fork+0x31/0x70 [11314.469023][ T555] ret_from_fork_asm+0x1a/0x30 [11314.469023][ T555] [11314.471072][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11314.471072][ T555] netdev_get_by_index+0x5e/0x80 [11314.471072][ T555] fib6_nh_init+0x3d8/0x15b0 [11314.471072][ T555] ip6_route_info_create+0xf18/0x17d0 [11314.471072][ T555] ip6_route_add+0x1c/0x140 [11314.471072][ T555] addrconf_prefix_route+0x2a6/0x430 [11314.471072][ T555] inet6_addr_add+0x4f8/0xa40 [11314.471072][ T555] inet6_rtm_newaddr+0x560/0x6b0 [11314.471072][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11314.471072][ T555] netlink_rcv_skb+0x130/0x360 [11314.471072][ T555] netlink_unicast+0x449/0x710 [11314.471072][ T555] netlink_sendmsg+0x723/0xbe0 [11314.471072][ T555] ____sys_sendmsg+0x7b2/0xa10 [11314.471072][ T555] ___sys_sendmsg+0xee/0x170 [11314.471072][ T555] __sys_sendmsg+0xcd/0x170 [11314.471072][ T555] do_syscall_64+0xc6/0x1e0 [11314.471072][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11314.471072][ T555] [11314.473325][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11314.473325][ T555] netdev_get_by_index+0x5e/0x80 [11314.473325][ T555] fib6_nh_init+0x3d8/0x15b0 [11314.473325][ T555] ip6_route_info_create+0xf18/0x17d0 [11314.473325][ T555] addrconf_f6i_alloc+0x315/0x560 [11314.473325][ T555] ipv6_add_addr+0x411/0x2000 [11314.473325][ T555] inet6_addr_add+0x30e/0xa40 [11314.473325][ T555] inet6_rtm_newaddr+0x560/0x6b0 [11314.473325][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11314.473325][ T555] netlink_rcv_skb+0x130/0x360 [11314.473325][ T555] netlink_unicast+0x449/0x710 [11314.473325][ T555] netlink_sendmsg+0x723/0xbe0 [11314.473325][ T555] ____sys_sendmsg+0x7b2/0xa10 [11314.473325][ T555] ___sys_sendmsg+0xee/0x170 [11314.473325][ T555] __sys_sendmsg+0xcd/0x170 [11314.473325][ T555] do_syscall_64+0xc6/0x1e0 [11314.473325][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11314.473325][ T555] [11314.475562][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11314.475562][ T555] netdev_get_by_index+0x5e/0x80 [11314.475562][ T555] fib6_nh_init+0x3d8/0x15b0 [11314.475562][ T555] ip6_route_info_create+0xf18/0x17d0 [11314.475562][ T555] ip6_route_add+0x1c/0x140 [11314.475562][ T555] addrconf_add_mroute+0x1ac/0x2c0 [11314.475562][ T555] addrconf_add_dev+0xe2/0x170 [11314.475562][ T555] inet6_addr_add+0x12f/0xa40 [11314.475562][ T555] inet6_rtm_newaddr+0x560/0x6b0 [11314.475562][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11314.475562][ T555] netlink_rcv_skb+0x130/0x360 [11314.475562][ T555] netlink_unicast+0x449/0x710 [11314.475562][ T555] netlink_sendmsg+0x723/0xbe0 [11314.475562][ T555] ____sys_sendmsg+0x7b2/0xa10 [11314.475562][ T555] ___sys_sendmsg+0xee/0x170 [11314.475562][ T555] __sys_sendmsg+0xcd/0x170 [11314.475562][ T555] do_syscall_64+0xc6/0x1e0 [11314.475562][ T555] [11314.477767][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11314.477767][ T555] ipv6_add_dev+0x3b9/0x11c0 [11314.477767][ T555] ipv6_find_idev+0x102/0x170 [11314.477767][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [11314.477767][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11314.477767][ T555] netlink_rcv_skb+0x130/0x360 [11314.477767][ T555] netlink_unicast+0x449/0x710 [11314.477767][ T555] netlink_sendmsg+0x723/0xbe0 [11314.477767][ T555] ____sys_sendmsg+0x7b2/0xa10 [11314.477767][ T555] ___sys_sendmsg+0xee/0x170 [11314.477767][ T555] __sys_sendmsg+0xcd/0x170 [11314.477767][ T555] do_syscall_64+0xc6/0x1e0 [11314.477767][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11314.477767][ T555] [11314.479496][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11314.479496][ T555] neigh_parms_alloc+0x1e5/0x510 [11314.479496][ T555] ipv6_add_dev+0x2fd/0x11c0 [11314.479496][ T555] ipv6_find_idev+0x102/0x170 [11314.479496][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [11314.479496][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11314.479496][ T555] netlink_rcv_skb+0x130/0x360 [11314.479496][ T555] netlink_unicast+0x449/0x710 [11314.479496][ T555] netlink_sendmsg+0x723/0xbe0 [11314.479496][ T555] ____sys_sendmsg+0x7b2/0xa10 [11314.479496][ T555] ___sys_sendmsg+0xee/0x170 [11314.479496][ T555] __sys_sendmsg+0xcd/0x170 [11314.479496][ T555] do_syscall_64+0xc6/0x1e0 [11314.479496][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11314.479496][ T555] [11324.628458][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [11324.628912][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11324.628912][ T555] netdev_get_by_index+0x5e/0x80 [11324.628912][ T555] fib6_nh_init+0x3d8/0x15b0 [11324.628912][ T555] ip6_route_info_create+0xf18/0x17d0 [11324.628912][ T555] addrconf_f6i_alloc+0x265/0x560 [11324.628912][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [11324.628912][ T555] addrconf_join_anycast+0x1c0/0x220 [11324.628912][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [11324.628912][ T555] addrconf_dad_completed+0x12b/0xe20 [11324.628912][ T555] addrconf_dad_work+0x38c/0xab0 [11324.628912][ T555] process_one_work+0x84d/0x18a0 [11324.628912][ T555] worker_thread+0x587/0xd30 [11324.628912][ T555] kthread+0x28a/0x350 [11324.628912][ T555] ret_from_fork+0x31/0x70 [11324.628912][ T555] ret_from_fork_asm+0x1a/0x30 [11324.628912][ T555] [11324.630984][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11324.630984][ T555] netdev_get_by_index+0x5e/0x80 [11324.630984][ T555] fib6_nh_init+0x3d8/0x15b0 [11324.630984][ T555] ip6_route_info_create+0xf18/0x17d0 [11324.630984][ T555] ip6_route_add+0x1c/0x140 [11324.630984][ T555] addrconf_prefix_route+0x2a6/0x430 [11324.630984][ T555] inet6_addr_add+0x4f8/0xa40 [11324.630984][ T555] inet6_rtm_newaddr+0x560/0x6b0 [11324.630984][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11324.630984][ T555] netlink_rcv_skb+0x130/0x360 [11324.630984][ T555] netlink_unicast+0x449/0x710 [11324.630984][ T555] netlink_sendmsg+0x723/0xbe0 [11324.630984][ T555] ____sys_sendmsg+0x7b2/0xa10 [11324.630984][ T555] ___sys_sendmsg+0xee/0x170 [11324.630984][ T555] __sys_sendmsg+0xcd/0x170 [11324.630984][ T555] do_syscall_64+0xc6/0x1e0 [11324.630984][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11324.630984][ T555] [11324.633266][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11324.633266][ T555] netdev_get_by_index+0x5e/0x80 [11324.633266][ T555] fib6_nh_init+0x3d8/0x15b0 [11324.633266][ T555] ip6_route_info_create+0xf18/0x17d0 [11324.633266][ T555] addrconf_f6i_alloc+0x315/0x560 [11324.633266][ T555] ipv6_add_addr+0x411/0x2000 [11324.633266][ T555] inet6_addr_add+0x30e/0xa40 [11324.633266][ T555] inet6_rtm_newaddr+0x560/0x6b0 [11324.633266][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11324.633266][ T555] netlink_rcv_skb+0x130/0x360 [11324.633266][ T555] netlink_unicast+0x449/0x710 [11324.633266][ T555] netlink_sendmsg+0x723/0xbe0 [11324.633266][ T555] ____sys_sendmsg+0x7b2/0xa10 [11324.633266][ T555] ___sys_sendmsg+0xee/0x170 [11324.633266][ T555] __sys_sendmsg+0xcd/0x170 [11324.633266][ T555] do_syscall_64+0xc6/0x1e0 [11324.633266][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11324.633266][ T555] [11324.635500][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11324.635500][ T555] netdev_get_by_index+0x5e/0x80 [11324.635500][ T555] fib6_nh_init+0x3d8/0x15b0 [11324.635500][ T555] ip6_route_info_create+0xf18/0x17d0 [11324.635500][ T555] ip6_route_add+0x1c/0x140 [11324.635500][ T555] addrconf_add_mroute+0x1ac/0x2c0 [11324.635500][ T555] addrconf_add_dev+0xe2/0x170 [11324.635500][ T555] inet6_addr_add+0x12f/0xa40 [11324.635500][ T555] inet6_rtm_newaddr+0x560/0x6b0 [11324.635500][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11324.635500][ T555] netlink_rcv_skb+0x130/0x360 [11324.635500][ T555] netlink_unicast+0x449/0x710 [11324.635500][ T555] netlink_sendmsg+0x723/0xbe0 [11324.635500][ T555] ____sys_sendmsg+0x7b2/0xa10 [11324.635500][ T555] ___sys_sendmsg+0xee/0x170 [11324.635500][ T555] __sys_sendmsg+0xcd/0x170 [11324.635500][ T555] do_syscall_64+0xc6/0x1e0 [11324.635500][ T555] [11324.637700][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11324.637700][ T555] ipv6_add_dev+0x3b9/0x11c0 [11324.637700][ T555] ipv6_find_idev+0x102/0x170 [11324.637700][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [11324.637700][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11324.637700][ T555] netlink_rcv_skb+0x130/0x360 [11324.637700][ T555] netlink_unicast+0x449/0x710 [11324.637700][ T555] netlink_sendmsg+0x723/0xbe0 [11324.637700][ T555] ____sys_sendmsg+0x7b2/0xa10 [11324.637700][ T555] ___sys_sendmsg+0xee/0x170 [11324.637700][ T555] __sys_sendmsg+0xcd/0x170 [11324.637700][ T555] do_syscall_64+0xc6/0x1e0 [11324.637700][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11324.637700][ T555] [11324.639436][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11324.639436][ T555] neigh_parms_alloc+0x1e5/0x510 [11324.639436][ T555] ipv6_add_dev+0x2fd/0x11c0 [11324.639436][ T555] ipv6_find_idev+0x102/0x170 [11324.639436][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [11324.639436][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11324.639436][ T555] netlink_rcv_skb+0x130/0x360 [11324.639436][ T555] netlink_unicast+0x449/0x710 [11324.639436][ T555] netlink_sendmsg+0x723/0xbe0 [11324.639436][ T555] ____sys_sendmsg+0x7b2/0xa10 [11324.639436][ T555] ___sys_sendmsg+0xee/0x170 [11324.639436][ T555] __sys_sendmsg+0xcd/0x170 [11324.639436][ T555] do_syscall_64+0xc6/0x1e0 [11324.639436][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11324.639436][ T555] [11334.876452][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [11334.877053][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11334.877053][ T555] netdev_get_by_index+0x5e/0x80 [11334.877053][ T555] fib6_nh_init+0x3d8/0x15b0 [11334.877053][ T555] ip6_route_info_create+0xf18/0x17d0 [11334.877053][ T555] addrconf_f6i_alloc+0x265/0x560 [11334.877053][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [11334.877053][ T555] addrconf_join_anycast+0x1c0/0x220 [11334.877053][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [11334.877053][ T555] addrconf_dad_completed+0x12b/0xe20 [11334.877053][ T555] addrconf_dad_work+0x38c/0xab0 [11334.877053][ T555] process_one_work+0x84d/0x18a0 [11334.877053][ T555] worker_thread+0x587/0xd30 [11334.877053][ T555] kthread+0x28a/0x350 [11334.877053][ T555] ret_from_fork+0x31/0x70 [11334.877053][ T555] ret_from_fork_asm+0x1a/0x30 [11334.877053][ T555] [11334.879108][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11334.879108][ T555] netdev_get_by_index+0x5e/0x80 [11334.879108][ T555] fib6_nh_init+0x3d8/0x15b0 [11334.879108][ T555] ip6_route_info_create+0xf18/0x17d0 [11334.879108][ T555] ip6_route_add+0x1c/0x140 [11334.879108][ T555] addrconf_prefix_route+0x2a6/0x430 [11334.879108][ T555] inet6_addr_add+0x4f8/0xa40 [11334.879108][ T555] inet6_rtm_newaddr+0x560/0x6b0 [11334.879108][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11334.879108][ T555] netlink_rcv_skb+0x130/0x360 [11334.879108][ T555] netlink_unicast+0x449/0x710 [11334.879108][ T555] netlink_sendmsg+0x723/0xbe0 [11334.879108][ T555] ____sys_sendmsg+0x7b2/0xa10 [11334.879108][ T555] ___sys_sendmsg+0xee/0x170 [11334.879108][ T555] __sys_sendmsg+0xcd/0x170 [11334.879108][ T555] do_syscall_64+0xc6/0x1e0 [11334.879108][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11334.879108][ T555] [11334.881349][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11334.881349][ T555] netdev_get_by_index+0x5e/0x80 [11334.881349][ T555] fib6_nh_init+0x3d8/0x15b0 [11334.881349][ T555] ip6_route_info_create+0xf18/0x17d0 [11334.881349][ T555] addrconf_f6i_alloc+0x315/0x560 [11334.881349][ T555] ipv6_add_addr+0x411/0x2000 [11334.881349][ T555] inet6_addr_add+0x30e/0xa40 [11334.881349][ T555] inet6_rtm_newaddr+0x560/0x6b0 [11334.881349][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11334.881349][ T555] netlink_rcv_skb+0x130/0x360 [11334.881349][ T555] netlink_unicast+0x449/0x710 [11334.881349][ T555] netlink_sendmsg+0x723/0xbe0 [11334.881349][ T555] ____sys_sendmsg+0x7b2/0xa10 [11334.881349][ T555] ___sys_sendmsg+0xee/0x170 [11334.881349][ T555] __sys_sendmsg+0xcd/0x170 [11334.881349][ T555] do_syscall_64+0xc6/0x1e0 [11334.881349][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11334.881349][ T555] [11334.883589][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11334.883589][ T555] netdev_get_by_index+0x5e/0x80 [11334.883589][ T555] fib6_nh_init+0x3d8/0x15b0 [11334.883589][ T555] ip6_route_info_create+0xf18/0x17d0 [11334.883589][ T555] ip6_route_add+0x1c/0x140 [11334.883589][ T555] addrconf_add_mroute+0x1ac/0x2c0 [11334.883589][ T555] addrconf_add_dev+0xe2/0x170 [11334.883589][ T555] inet6_addr_add+0x12f/0xa40 [11334.883589][ T555] inet6_rtm_newaddr+0x560/0x6b0 [11334.883589][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11334.883589][ T555] netlink_rcv_skb+0x130/0x360 [11334.883589][ T555] netlink_unicast+0x449/0x710 [11334.883589][ T555] netlink_sendmsg+0x723/0xbe0 [11334.883589][ T555] ____sys_sendmsg+0x7b2/0xa10 [11334.883589][ T555] ___sys_sendmsg+0xee/0x170 [11334.883589][ T555] __sys_sendmsg+0xcd/0x170 [11334.883589][ T555] do_syscall_64+0xc6/0x1e0 [11334.883589][ T555] [11334.885796][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11334.885796][ T555] ipv6_add_dev+0x3b9/0x11c0 [11334.885796][ T555] ipv6_find_idev+0x102/0x170 [11334.885796][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [11334.885796][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11334.885796][ T555] netlink_rcv_skb+0x130/0x360 [11334.885796][ T555] netlink_unicast+0x449/0x710 [11334.885796][ T555] netlink_sendmsg+0x723/0xbe0 [11334.885796][ T555] ____sys_sendmsg+0x7b2/0xa10 [11334.885796][ T555] ___sys_sendmsg+0xee/0x170 [11334.885796][ T555] __sys_sendmsg+0xcd/0x170 [11334.885796][ T555] do_syscall_64+0xc6/0x1e0 [11334.885796][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11334.885796][ T555] [11334.887515][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11334.887515][ T555] neigh_parms_alloc+0x1e5/0x510 [11334.887515][ T555] ipv6_add_dev+0x2fd/0x11c0 [11334.887515][ T555] ipv6_find_idev+0x102/0x170 [11334.887515][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [11334.887515][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11334.887515][ T555] netlink_rcv_skb+0x130/0x360 [11334.887515][ T555] netlink_unicast+0x449/0x710 [11334.887515][ T555] netlink_sendmsg+0x723/0xbe0 [11334.887515][ T555] ____sys_sendmsg+0x7b2/0xa10 [11334.887515][ T555] ___sys_sendmsg+0xee/0x170 [11334.887515][ T555] __sys_sendmsg+0xcd/0x170 [11334.887515][ T555] do_syscall_64+0xc6/0x1e0 [11334.887515][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11334.887515][ T555] [11345.132574][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [11345.133095][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11345.133095][ T555] netdev_get_by_index+0x5e/0x80 [11345.133095][ T555] fib6_nh_init+0x3d8/0x15b0 [11345.133095][ T555] ip6_route_info_create+0xf18/0x17d0 [11345.133095][ T555] addrconf_f6i_alloc+0x265/0x560 [11345.133095][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [11345.133095][ T555] addrconf_join_anycast+0x1c0/0x220 [11345.133095][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [11345.133095][ T555] addrconf_dad_completed+0x12b/0xe20 [11345.133095][ T555] addrconf_dad_work+0x38c/0xab0 [11345.133095][ T555] process_one_work+0x84d/0x18a0 [11345.133095][ T555] worker_thread+0x587/0xd30 [11345.133095][ T555] kthread+0x28a/0x350 [11345.133095][ T555] ret_from_fork+0x31/0x70 [11345.133095][ T555] ret_from_fork_asm+0x1a/0x30 [11345.133095][ T555] [11345.135915][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11345.135915][ T555] netdev_get_by_index+0x5e/0x80 [11345.135915][ T555] fib6_nh_init+0x3d8/0x15b0 [11345.135915][ T555] ip6_route_info_create+0xf18/0x17d0 [11345.135915][ T555] ip6_route_add+0x1c/0x140 [11345.135915][ T555] addrconf_prefix_route+0x2a6/0x430 [11345.135915][ T555] inet6_addr_add+0x4f8/0xa40 [11345.135915][ T555] inet6_rtm_newaddr+0x560/0x6b0 [11345.135915][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11345.135915][ T555] netlink_rcv_skb+0x130/0x360 [11345.135915][ T555] netlink_unicast+0x449/0x710 [11345.135915][ T555] netlink_sendmsg+0x723/0xbe0 [11345.135915][ T555] ____sys_sendmsg+0x7b2/0xa10 [11345.135915][ T555] ___sys_sendmsg+0xee/0x170 [11345.135915][ T555] __sys_sendmsg+0xcd/0x170 [11345.135915][ T555] do_syscall_64+0xc6/0x1e0 [11345.135915][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11345.135915][ T555] [11345.138386][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11345.138386][ T555] netdev_get_by_index+0x5e/0x80 [11345.138386][ T555] fib6_nh_init+0x3d8/0x15b0 [11345.138386][ T555] ip6_route_info_create+0xf18/0x17d0 [11345.138386][ T555] addrconf_f6i_alloc+0x315/0x560 [11345.138386][ T555] ipv6_add_addr+0x411/0x2000 [11345.138386][ T555] inet6_addr_add+0x30e/0xa40 [11345.138386][ T555] inet6_rtm_newaddr+0x560/0x6b0 [11345.138386][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11345.138386][ T555] netlink_rcv_skb+0x130/0x360 [11345.138386][ T555] netlink_unicast+0x449/0x710 [11345.138386][ T555] netlink_sendmsg+0x723/0xbe0 [11345.138386][ T555] ____sys_sendmsg+0x7b2/0xa10 [11345.138386][ T555] ___sys_sendmsg+0xee/0x170 [11345.138386][ T555] __sys_sendmsg+0xcd/0x170 [11345.138386][ T555] do_syscall_64+0xc6/0x1e0 [11345.138386][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11345.138386][ T555] [11345.140859][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11345.140859][ T555] netdev_get_by_index+0x5e/0x80 [11345.140859][ T555] fib6_nh_init+0x3d8/0x15b0 [11345.140859][ T555] ip6_route_info_create+0xf18/0x17d0 [11345.140859][ T555] ip6_route_add+0x1c/0x140 [11345.140859][ T555] addrconf_add_mroute+0x1ac/0x2c0 [11345.140859][ T555] addrconf_add_dev+0xe2/0x170 [11345.140859][ T555] inet6_addr_add+0x12f/0xa40 [11345.140859][ T555] inet6_rtm_newaddr+0x560/0x6b0 [11345.140859][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11345.140859][ T555] netlink_rcv_skb+0x130/0x360 [11345.140859][ T555] netlink_unicast+0x449/0x710 [11345.140859][ T555] netlink_sendmsg+0x723/0xbe0 [11345.140859][ T555] ____sys_sendmsg+0x7b2/0xa10 [11345.140859][ T555] ___sys_sendmsg+0xee/0x170 [11345.140859][ T555] __sys_sendmsg+0xcd/0x170 [11345.140859][ T555] do_syscall_64+0xc6/0x1e0 [11345.140859][ T555] [11345.143307][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11345.143307][ T555] ipv6_add_dev+0x3b9/0x11c0 [11345.143307][ T555] ipv6_find_idev+0x102/0x170 [11345.143307][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [11345.143307][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11345.143307][ T555] netlink_rcv_skb+0x130/0x360 [11345.143307][ T555] netlink_unicast+0x449/0x710 [11345.143307][ T555] netlink_sendmsg+0x723/0xbe0 [11345.143307][ T555] ____sys_sendmsg+0x7b2/0xa10 [11345.143307][ T555] ___sys_sendmsg+0xee/0x170 [11345.143307][ T555] __sys_sendmsg+0xcd/0x170 [11345.143307][ T555] do_syscall_64+0xc6/0x1e0 [11345.143307][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11345.143307][ T555] [11345.145212][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11345.145212][ T555] neigh_parms_alloc+0x1e5/0x510 [11345.145212][ T555] ipv6_add_dev+0x2fd/0x11c0 [11345.145212][ T555] ipv6_find_idev+0x102/0x170 [11345.145212][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [11345.145212][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11345.145212][ T555] netlink_rcv_skb+0x130/0x360 [11345.145212][ T555] netlink_unicast+0x449/0x710 [11345.145212][ T555] netlink_sendmsg+0x723/0xbe0 [11345.145212][ T555] ____sys_sendmsg+0x7b2/0xa10 [11345.145212][ T555] ___sys_sendmsg+0xee/0x170 [11345.145212][ T555] __sys_sendmsg+0xcd/0x170 [11345.145212][ T555] do_syscall_64+0xc6/0x1e0 [11345.145212][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11345.145212][ T555] [11355.252500][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [11355.253069][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11355.253069][ T555] netdev_get_by_index+0x5e/0x80 [11355.253069][ T555] fib6_nh_init+0x3d8/0x15b0 [11355.253069][ T555] ip6_route_info_create+0xf18/0x17d0 [11355.253069][ T555] addrconf_f6i_alloc+0x265/0x560 [11355.253069][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [11355.253069][ T555] addrconf_join_anycast+0x1c0/0x220 [11355.253069][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [11355.253069][ T555] addrconf_dad_completed+0x12b/0xe20 [11355.253069][ T555] addrconf_dad_work+0x38c/0xab0 [11355.253069][ T555] process_one_work+0x84d/0x18a0 [11355.253069][ T555] worker_thread+0x587/0xd30 [11355.253069][ T555] kthread+0x28a/0x350 [11355.253069][ T555] ret_from_fork+0x31/0x70 [11355.253069][ T555] ret_from_fork_asm+0x1a/0x30 [11355.253069][ T555] [11355.255377][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11355.255377][ T555] netdev_get_by_index+0x5e/0x80 [11355.255377][ T555] fib6_nh_init+0x3d8/0x15b0 [11355.255377][ T555] ip6_route_info_create+0xf18/0x17d0 [11355.255377][ T555] ip6_route_add+0x1c/0x140 [11355.255377][ T555] addrconf_prefix_route+0x2a6/0x430 [11355.255377][ T555] inet6_addr_add+0x4f8/0xa40 [11355.255377][ T555] inet6_rtm_newaddr+0x560/0x6b0 [11355.255377][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11355.255377][ T555] netlink_rcv_skb+0x130/0x360 [11355.255377][ T555] netlink_unicast+0x449/0x710 [11355.255377][ T555] netlink_sendmsg+0x723/0xbe0 [11355.255377][ T555] ____sys_sendmsg+0x7b2/0xa10 [11355.255377][ T555] ___sys_sendmsg+0xee/0x170 [11355.255377][ T555] __sys_sendmsg+0xcd/0x170 [11355.255377][ T555] do_syscall_64+0xc6/0x1e0 [11355.255377][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11355.255377][ T555] [11355.257878][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11355.257878][ T555] netdev_get_by_index+0x5e/0x80 [11355.257878][ T555] fib6_nh_init+0x3d8/0x15b0 [11355.257878][ T555] ip6_route_info_create+0xf18/0x17d0 [11355.257878][ T555] addrconf_f6i_alloc+0x315/0x560 [11355.257878][ T555] ipv6_add_addr+0x411/0x2000 [11355.257878][ T555] inet6_addr_add+0x30e/0xa40 [11355.257878][ T555] inet6_rtm_newaddr+0x560/0x6b0 [11355.257878][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11355.257878][ T555] netlink_rcv_skb+0x130/0x360 [11355.257878][ T555] netlink_unicast+0x449/0x710 [11355.257878][ T555] netlink_sendmsg+0x723/0xbe0 [11355.257878][ T555] ____sys_sendmsg+0x7b2/0xa10 [11355.257878][ T555] ___sys_sendmsg+0xee/0x170 [11355.257878][ T555] __sys_sendmsg+0xcd/0x170 [11355.257878][ T555] do_syscall_64+0xc6/0x1e0 [11355.257878][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11355.257878][ T555] [11355.260386][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11355.260386][ T555] netdev_get_by_index+0x5e/0x80 [11355.260386][ T555] fib6_nh_init+0x3d8/0x15b0 [11355.260386][ T555] ip6_route_info_create+0xf18/0x17d0 [11355.260386][ T555] ip6_route_add+0x1c/0x140 [11355.260386][ T555] addrconf_add_mroute+0x1ac/0x2c0 [11355.260386][ T555] addrconf_add_dev+0xe2/0x170 [11355.260386][ T555] inet6_addr_add+0x12f/0xa40 [11355.260386][ T555] inet6_rtm_newaddr+0x560/0x6b0 [11355.260386][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11355.260386][ T555] netlink_rcv_skb+0x130/0x360 [11355.260386][ T555] netlink_unicast+0x449/0x710 [11355.260386][ T555] netlink_sendmsg+0x723/0xbe0 [11355.260386][ T555] ____sys_sendmsg+0x7b2/0xa10 [11355.260386][ T555] ___sys_sendmsg+0xee/0x170 [11355.260386][ T555] __sys_sendmsg+0xcd/0x170 [11355.260386][ T555] do_syscall_64+0xc6/0x1e0 [11355.260386][ T555] [11355.262833][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11355.262833][ T555] ipv6_add_dev+0x3b9/0x11c0 [11355.262833][ T555] ipv6_find_idev+0x102/0x170 [11355.262833][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [11355.262833][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11355.262833][ T555] netlink_rcv_skb+0x130/0x360 [11355.262833][ T555] netlink_unicast+0x449/0x710 [11355.262833][ T555] netlink_sendmsg+0x723/0xbe0 [11355.262833][ T555] ____sys_sendmsg+0x7b2/0xa10 [11355.262833][ T555] ___sys_sendmsg+0xee/0x170 [11355.262833][ T555] __sys_sendmsg+0xcd/0x170 [11355.262833][ T555] do_syscall_64+0xc6/0x1e0 [11355.262833][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11355.262833][ T555] [11355.264761][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11355.264761][ T555] neigh_parms_alloc+0x1e5/0x510 [11355.264761][ T555] ipv6_add_dev+0x2fd/0x11c0 [11355.264761][ T555] ipv6_find_idev+0x102/0x170 [11355.264761][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [11355.264761][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11355.264761][ T555] netlink_rcv_skb+0x130/0x360 [11355.264761][ T555] netlink_unicast+0x449/0x710 [11355.264761][ T555] netlink_sendmsg+0x723/0xbe0 [11355.264761][ T555] ____sys_sendmsg+0x7b2/0xa10 [11355.264761][ T555] ___sys_sendmsg+0xee/0x170 [11355.264761][ T555] __sys_sendmsg+0xcd/0x170 [11355.264761][ T555] do_syscall_64+0xc6/0x1e0 [11355.264761][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11355.264761][ T555] [11365.508571][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [11365.509090][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11365.509090][ T555] netdev_get_by_index+0x5e/0x80 [11365.509090][ T555] fib6_nh_init+0x3d8/0x15b0 [11365.509090][ T555] ip6_route_info_create+0xf18/0x17d0 [11365.509090][ T555] addrconf_f6i_alloc+0x265/0x560 [11365.509090][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [11365.509090][ T555] addrconf_join_anycast+0x1c0/0x220 [11365.509090][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [11365.509090][ T555] addrconf_dad_completed+0x12b/0xe20 [11365.509090][ T555] addrconf_dad_work+0x38c/0xab0 [11365.509090][ T555] process_one_work+0x84d/0x18a0 [11365.509090][ T555] worker_thread+0x587/0xd30 [11365.509090][ T555] kthread+0x28a/0x350 [11365.509090][ T555] ret_from_fork+0x31/0x70 [11365.509090][ T555] ret_from_fork_asm+0x1a/0x30 [11365.509090][ T555] [11365.511946][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11365.511946][ T555] netdev_get_by_index+0x5e/0x80 [11365.511946][ T555] fib6_nh_init+0x3d8/0x15b0 [11365.511946][ T555] ip6_route_info_create+0xf18/0x17d0 [11365.511946][ T555] ip6_route_add+0x1c/0x140 [11365.511946][ T555] addrconf_prefix_route+0x2a6/0x430 [11365.511946][ T555] inet6_addr_add+0x4f8/0xa40 [11365.511946][ T555] inet6_rtm_newaddr+0x560/0x6b0 [11365.511946][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11365.511946][ T555] netlink_rcv_skb+0x130/0x360 [11365.511946][ T555] netlink_unicast+0x449/0x710 [11365.511946][ T555] netlink_sendmsg+0x723/0xbe0 [11365.511946][ T555] ____sys_sendmsg+0x7b2/0xa10 [11365.511946][ T555] ___sys_sendmsg+0xee/0x170 [11365.511946][ T555] __sys_sendmsg+0xcd/0x170 [11365.511946][ T555] do_syscall_64+0xc6/0x1e0 [11365.511946][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11365.511946][ T555] [11365.514435][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11365.514435][ T555] netdev_get_by_index+0x5e/0x80 [11365.514435][ T555] fib6_nh_init+0x3d8/0x15b0 [11365.514435][ T555] ip6_route_info_create+0xf18/0x17d0 [11365.514435][ T555] addrconf_f6i_alloc+0x315/0x560 [11365.514435][ T555] ipv6_add_addr+0x411/0x2000 [11365.514435][ T555] inet6_addr_add+0x30e/0xa40 [11365.514435][ T555] inet6_rtm_newaddr+0x560/0x6b0 [11365.514435][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11365.514435][ T555] netlink_rcv_skb+0x130/0x360 [11365.514435][ T555] netlink_unicast+0x449/0x710 [11365.514435][ T555] netlink_sendmsg+0x723/0xbe0 [11365.514435][ T555] ____sys_sendmsg+0x7b2/0xa10 [11365.514435][ T555] ___sys_sendmsg+0xee/0x170 [11365.514435][ T555] __sys_sendmsg+0xcd/0x170 [11365.514435][ T555] do_syscall_64+0xc6/0x1e0 [11365.514435][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11365.514435][ T555] [11365.516908][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11365.516908][ T555] netdev_get_by_index+0x5e/0x80 [11365.516908][ T555] fib6_nh_init+0x3d8/0x15b0 [11365.516908][ T555] ip6_route_info_create+0xf18/0x17d0 [11365.516908][ T555] ip6_route_add+0x1c/0x140 [11365.516908][ T555] addrconf_add_mroute+0x1ac/0x2c0 [11365.516908][ T555] addrconf_add_dev+0xe2/0x170 [11365.516908][ T555] inet6_addr_add+0x12f/0xa40 [11365.516908][ T555] inet6_rtm_newaddr+0x560/0x6b0 [11365.516908][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11365.516908][ T555] netlink_rcv_skb+0x130/0x360 [11365.516908][ T555] netlink_unicast+0x449/0x710 [11365.516908][ T555] netlink_sendmsg+0x723/0xbe0 [11365.516908][ T555] ____sys_sendmsg+0x7b2/0xa10 [11365.516908][ T555] ___sys_sendmsg+0xee/0x170 [11365.516908][ T555] __sys_sendmsg+0xcd/0x170 [11365.516908][ T555] do_syscall_64+0xc6/0x1e0 [11365.516908][ T555] [11365.519387][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11365.519387][ T555] ipv6_add_dev+0x3b9/0x11c0 [11365.519387][ T555] ipv6_find_idev+0x102/0x170 [11365.519387][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [11365.519387][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11365.519387][ T555] netlink_rcv_skb+0x130/0x360 [11365.519387][ T555] netlink_unicast+0x449/0x710 [11365.519387][ T555] netlink_sendmsg+0x723/0xbe0 [11365.519387][ T555] ____sys_sendmsg+0x7b2/0xa10 [11365.519387][ T555] ___sys_sendmsg+0xee/0x170 [11365.519387][ T555] __sys_sendmsg+0xcd/0x170 [11365.519387][ T555] do_syscall_64+0xc6/0x1e0 [11365.519387][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11365.519387][ T555] [11365.521315][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11365.521315][ T555] neigh_parms_alloc+0x1e5/0x510 [11365.521315][ T555] ipv6_add_dev+0x2fd/0x11c0 [11365.521315][ T555] ipv6_find_idev+0x102/0x170 [11365.521315][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [11365.521315][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11365.521315][ T555] netlink_rcv_skb+0x130/0x360 [11365.521315][ T555] netlink_unicast+0x449/0x710 [11365.521315][ T555] netlink_sendmsg+0x723/0xbe0 [11365.521315][ T555] ____sys_sendmsg+0x7b2/0xa10 [11365.521315][ T555] ___sys_sendmsg+0xee/0x170 [11365.521315][ T555] __sys_sendmsg+0xcd/0x170 [11365.521315][ T555] do_syscall_64+0xc6/0x1e0 [11365.521315][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11365.521315][ T555] [11375.612571][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [11375.613120][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11375.613120][ T555] netdev_get_by_index+0x5e/0x80 [11375.613120][ T555] fib6_nh_init+0x3d8/0x15b0 [11375.613120][ T555] ip6_route_info_create+0xf18/0x17d0 [11375.613120][ T555] addrconf_f6i_alloc+0x265/0x560 [11375.613120][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [11375.613120][ T555] addrconf_join_anycast+0x1c0/0x220 [11375.613120][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [11375.613120][ T555] addrconf_dad_completed+0x12b/0xe20 [11375.613120][ T555] addrconf_dad_work+0x38c/0xab0 [11375.613120][ T555] process_one_work+0x84d/0x18a0 [11375.613120][ T555] worker_thread+0x587/0xd30 [11375.613120][ T555] kthread+0x28a/0x350 [11375.613120][ T555] ret_from_fork+0x31/0x70 [11375.613120][ T555] ret_from_fork_asm+0x1a/0x30 [11375.613120][ T555] [11375.615143][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11375.615143][ T555] netdev_get_by_index+0x5e/0x80 [11375.615143][ T555] fib6_nh_init+0x3d8/0x15b0 [11375.615143][ T555] ip6_route_info_create+0xf18/0x17d0 [11375.615143][ T555] ip6_route_add+0x1c/0x140 [11375.615143][ T555] addrconf_prefix_route+0x2a6/0x430 [11375.615143][ T555] inet6_addr_add+0x4f8/0xa40 [11375.615143][ T555] inet6_rtm_newaddr+0x560/0x6b0 [11375.615143][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11375.615143][ T555] netlink_rcv_skb+0x130/0x360 [11375.615143][ T555] netlink_unicast+0x449/0x710 [11375.615143][ T555] netlink_sendmsg+0x723/0xbe0 [11375.615143][ T555] ____sys_sendmsg+0x7b2/0xa10 [11375.615143][ T555] ___sys_sendmsg+0xee/0x170 [11375.615143][ T555] __sys_sendmsg+0xcd/0x170 [11375.615143][ T555] do_syscall_64+0xc6/0x1e0 [11375.615143][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11375.615143][ T555] [11375.617357][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11375.617357][ T555] netdev_get_by_index+0x5e/0x80 [11375.617357][ T555] fib6_nh_init+0x3d8/0x15b0 [11375.617357][ T555] ip6_route_info_create+0xf18/0x17d0 [11375.617357][ T555] addrconf_f6i_alloc+0x315/0x560 [11375.617357][ T555] ipv6_add_addr+0x411/0x2000 [11375.617357][ T555] inet6_addr_add+0x30e/0xa40 [11375.617357][ T555] inet6_rtm_newaddr+0x560/0x6b0 [11375.617357][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11375.617357][ T555] netlink_rcv_skb+0x130/0x360 [11375.617357][ T555] netlink_unicast+0x449/0x710 [11375.617357][ T555] netlink_sendmsg+0x723/0xbe0 [11375.617357][ T555] ____sys_sendmsg+0x7b2/0xa10 [11375.617357][ T555] ___sys_sendmsg+0xee/0x170 [11375.617357][ T555] __sys_sendmsg+0xcd/0x170 [11375.617357][ T555] do_syscall_64+0xc6/0x1e0 [11375.617357][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11375.617357][ T555] [11375.619577][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11375.619577][ T555] netdev_get_by_index+0x5e/0x80 [11375.619577][ T555] fib6_nh_init+0x3d8/0x15b0 [11375.619577][ T555] ip6_route_info_create+0xf18/0x17d0 [11375.619577][ T555] ip6_route_add+0x1c/0x140 [11375.619577][ T555] addrconf_add_mroute+0x1ac/0x2c0 [11375.619577][ T555] addrconf_add_dev+0xe2/0x170 [11375.619577][ T555] inet6_addr_add+0x12f/0xa40 [11375.619577][ T555] inet6_rtm_newaddr+0x560/0x6b0 [11375.619577][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11375.619577][ T555] netlink_rcv_skb+0x130/0x360 [11375.619577][ T555] netlink_unicast+0x449/0x710 [11375.619577][ T555] netlink_sendmsg+0x723/0xbe0 [11375.619577][ T555] ____sys_sendmsg+0x7b2/0xa10 [11375.619577][ T555] ___sys_sendmsg+0xee/0x170 [11375.619577][ T555] __sys_sendmsg+0xcd/0x170 [11375.619577][ T555] do_syscall_64+0xc6/0x1e0 [11375.619577][ T555] [11375.621765][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11375.621765][ T555] ipv6_add_dev+0x3b9/0x11c0 [11375.621765][ T555] ipv6_find_idev+0x102/0x170 [11375.621765][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [11375.621765][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11375.621765][ T555] netlink_rcv_skb+0x130/0x360 [11375.621765][ T555] netlink_unicast+0x449/0x710 [11375.621765][ T555] netlink_sendmsg+0x723/0xbe0 [11375.621765][ T555] ____sys_sendmsg+0x7b2/0xa10 [11375.621765][ T555] ___sys_sendmsg+0xee/0x170 [11375.621765][ T555] __sys_sendmsg+0xcd/0x170 [11375.621765][ T555] do_syscall_64+0xc6/0x1e0 [11375.621765][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11375.621765][ T555] [11375.623480][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11375.623480][ T555] neigh_parms_alloc+0x1e5/0x510 [11375.623480][ T555] ipv6_add_dev+0x2fd/0x11c0 [11375.623480][ T555] ipv6_find_idev+0x102/0x170 [11375.623480][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [11375.623480][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11375.623480][ T555] netlink_rcv_skb+0x130/0x360 [11375.623480][ T555] netlink_unicast+0x449/0x710 [11375.623480][ T555] netlink_sendmsg+0x723/0xbe0 [11375.623480][ T555] ____sys_sendmsg+0x7b2/0xa10 [11375.623480][ T555] ___sys_sendmsg+0xee/0x170 [11375.623480][ T555] __sys_sendmsg+0xcd/0x170 [11375.623480][ T555] do_syscall_64+0xc6/0x1e0 [11375.623480][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11375.623480][ T555] [11385.860540][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [11385.861032][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11385.861032][ T555] netdev_get_by_index+0x5e/0x80 [11385.861032][ T555] fib6_nh_init+0x3d8/0x15b0 [11385.861032][ T555] ip6_route_info_create+0xf18/0x17d0 [11385.861032][ T555] addrconf_f6i_alloc+0x265/0x560 [11385.861032][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [11385.861032][ T555] addrconf_join_anycast+0x1c0/0x220 [11385.861032][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [11385.861032][ T555] addrconf_dad_completed+0x12b/0xe20 [11385.861032][ T555] addrconf_dad_work+0x38c/0xab0 [11385.861032][ T555] process_one_work+0x84d/0x18a0 [11385.861032][ T555] worker_thread+0x587/0xd30 [11385.861032][ T555] kthread+0x28a/0x350 [11385.861032][ T555] ret_from_fork+0x31/0x70 [11385.861032][ T555] ret_from_fork_asm+0x1a/0x30 [11385.861032][ T555] [11385.863096][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11385.863096][ T555] netdev_get_by_index+0x5e/0x80 [11385.863096][ T555] fib6_nh_init+0x3d8/0x15b0 [11385.863096][ T555] ip6_route_info_create+0xf18/0x17d0 [11385.863096][ T555] ip6_route_add+0x1c/0x140 [11385.863096][ T555] addrconf_prefix_route+0x2a6/0x430 [11385.863096][ T555] inet6_addr_add+0x4f8/0xa40 [11385.863096][ T555] inet6_rtm_newaddr+0x560/0x6b0 [11385.863096][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11385.863096][ T555] netlink_rcv_skb+0x130/0x360 [11385.863096][ T555] netlink_unicast+0x449/0x710 [11385.863096][ T555] netlink_sendmsg+0x723/0xbe0 [11385.863096][ T555] ____sys_sendmsg+0x7b2/0xa10 [11385.863096][ T555] ___sys_sendmsg+0xee/0x170 [11385.863096][ T555] __sys_sendmsg+0xcd/0x170 [11385.863096][ T555] do_syscall_64+0xc6/0x1e0 [11385.863096][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11385.863096][ T555] [11385.865352][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11385.865352][ T555] netdev_get_by_index+0x5e/0x80 [11385.865352][ T555] fib6_nh_init+0x3d8/0x15b0 [11385.865352][ T555] ip6_route_info_create+0xf18/0x17d0 [11385.865352][ T555] addrconf_f6i_alloc+0x315/0x560 [11385.865352][ T555] ipv6_add_addr+0x411/0x2000 [11385.865352][ T555] inet6_addr_add+0x30e/0xa40 [11385.865352][ T555] inet6_rtm_newaddr+0x560/0x6b0 [11385.865352][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11385.865352][ T555] netlink_rcv_skb+0x130/0x360 [11385.865352][ T555] netlink_unicast+0x449/0x710 [11385.865352][ T555] netlink_sendmsg+0x723/0xbe0 [11385.865352][ T555] ____sys_sendmsg+0x7b2/0xa10 [11385.865352][ T555] ___sys_sendmsg+0xee/0x170 [11385.865352][ T555] __sys_sendmsg+0xcd/0x170 [11385.865352][ T555] do_syscall_64+0xc6/0x1e0 [11385.865352][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11385.865352][ T555] [11385.867617][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11385.867617][ T555] netdev_get_by_index+0x5e/0x80 [11385.867617][ T555] fib6_nh_init+0x3d8/0x15b0 [11385.867617][ T555] ip6_route_info_create+0xf18/0x17d0 [11385.867617][ T555] ip6_route_add+0x1c/0x140 [11385.867617][ T555] addrconf_add_mroute+0x1ac/0x2c0 [11385.867617][ T555] addrconf_add_dev+0xe2/0x170 [11385.867617][ T555] inet6_addr_add+0x12f/0xa40 [11385.867617][ T555] inet6_rtm_newaddr+0x560/0x6b0 [11385.867617][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11385.867617][ T555] netlink_rcv_skb+0x130/0x360 [11385.867617][ T555] netlink_unicast+0x449/0x710 [11385.867617][ T555] netlink_sendmsg+0x723/0xbe0 [11385.867617][ T555] ____sys_sendmsg+0x7b2/0xa10 [11385.867617][ T555] ___sys_sendmsg+0xee/0x170 [11385.867617][ T555] __sys_sendmsg+0xcd/0x170 [11385.867617][ T555] do_syscall_64+0xc6/0x1e0 [11385.867617][ T555] [11385.869911][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11385.869911][ T555] ipv6_add_dev+0x3b9/0x11c0 [11385.869911][ T555] ipv6_find_idev+0x102/0x170 [11385.869911][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [11385.869911][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11385.869911][ T555] netlink_rcv_skb+0x130/0x360 [11385.869911][ T555] netlink_unicast+0x449/0x710 [11385.869911][ T555] netlink_sendmsg+0x723/0xbe0 [11385.869911][ T555] ____sys_sendmsg+0x7b2/0xa10 [11385.869911][ T555] ___sys_sendmsg+0xee/0x170 [11385.869911][ T555] __sys_sendmsg+0xcd/0x170 [11385.869911][ T555] do_syscall_64+0xc6/0x1e0 [11385.869911][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11385.869911][ T555] [11385.871620][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11385.871620][ T555] neigh_parms_alloc+0x1e5/0x510 [11385.871620][ T555] ipv6_add_dev+0x2fd/0x11c0 [11385.871620][ T555] ipv6_find_idev+0x102/0x170 [11385.871620][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [11385.871620][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11385.871620][ T555] netlink_rcv_skb+0x130/0x360 [11385.871620][ T555] netlink_unicast+0x449/0x710 [11385.871620][ T555] netlink_sendmsg+0x723/0xbe0 [11385.871620][ T555] ____sys_sendmsg+0x7b2/0xa10 [11385.871620][ T555] ___sys_sendmsg+0xee/0x170 [11385.871620][ T555] __sys_sendmsg+0xcd/0x170 [11385.871620][ T555] do_syscall_64+0xc6/0x1e0 [11385.871620][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11385.871620][ T555] [11396.004517][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [11396.005108][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11396.005108][ T555] netdev_get_by_index+0x5e/0x80 [11396.005108][ T555] fib6_nh_init+0x3d8/0x15b0 [11396.005108][ T555] ip6_route_info_create+0xf18/0x17d0 [11396.005108][ T555] addrconf_f6i_alloc+0x265/0x560 [11396.005108][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [11396.005108][ T555] addrconf_join_anycast+0x1c0/0x220 [11396.005108][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [11396.005108][ T555] addrconf_dad_completed+0x12b/0xe20 [11396.005108][ T555] addrconf_dad_work+0x38c/0xab0 [11396.005108][ T555] process_one_work+0x84d/0x18a0 [11396.005108][ T555] worker_thread+0x587/0xd30 [11396.005108][ T555] kthread+0x28a/0x350 [11396.005108][ T555] ret_from_fork+0x31/0x70 [11396.005108][ T555] ret_from_fork_asm+0x1a/0x30 [11396.005108][ T555] [11396.007527][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11396.007527][ T555] netdev_get_by_index+0x5e/0x80 [11396.007527][ T555] fib6_nh_init+0x3d8/0x15b0 [11396.007527][ T555] ip6_route_info_create+0xf18/0x17d0 [11396.007527][ T555] ip6_route_add+0x1c/0x140 [11396.007527][ T555] addrconf_prefix_route+0x2a6/0x430 [11396.007527][ T555] inet6_addr_add+0x4f8/0xa40 [11396.007527][ T555] inet6_rtm_newaddr+0x560/0x6b0 [11396.007527][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11396.007527][ T555] netlink_rcv_skb+0x130/0x360 [11396.007527][ T555] netlink_unicast+0x449/0x710 [11396.007527][ T555] netlink_sendmsg+0x723/0xbe0 [11396.007527][ T555] ____sys_sendmsg+0x7b2/0xa10 [11396.007527][ T555] ___sys_sendmsg+0xee/0x170 [11396.007527][ T555] __sys_sendmsg+0xcd/0x170 [11396.007527][ T555] do_syscall_64+0xc6/0x1e0 [11396.007527][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11396.007527][ T555] [11396.010214][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11396.010214][ T555] netdev_get_by_index+0x5e/0x80 [11396.010214][ T555] fib6_nh_init+0x3d8/0x15b0 [11396.010214][ T555] ip6_route_info_create+0xf18/0x17d0 [11396.010214][ T555] addrconf_f6i_alloc+0x315/0x560 [11396.010214][ T555] ipv6_add_addr+0x411/0x2000 [11396.010214][ T555] inet6_addr_add+0x30e/0xa40 [11396.010214][ T555] inet6_rtm_newaddr+0x560/0x6b0 [11396.010214][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11396.010214][ T555] netlink_rcv_skb+0x130/0x360 [11396.010214][ T555] netlink_unicast+0x449/0x710 [11396.010214][ T555] netlink_sendmsg+0x723/0xbe0 [11396.010214][ T555] ____sys_sendmsg+0x7b2/0xa10 [11396.010214][ T555] ___sys_sendmsg+0xee/0x170 [11396.010214][ T555] __sys_sendmsg+0xcd/0x170 [11396.010214][ T555] do_syscall_64+0xc6/0x1e0 [11396.010214][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11396.010214][ T555] [11396.012926][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11396.012926][ T555] netdev_get_by_index+0x5e/0x80 [11396.012926][ T555] fib6_nh_init+0x3d8/0x15b0 [11396.012926][ T555] ip6_route_info_create+0xf18/0x17d0 [11396.012926][ T555] ip6_route_add+0x1c/0x140 [11396.012926][ T555] addrconf_add_mroute+0x1ac/0x2c0 [11396.012926][ T555] addrconf_add_dev+0xe2/0x170 [11396.012926][ T555] inet6_addr_add+0x12f/0xa40 [11396.012926][ T555] inet6_rtm_newaddr+0x560/0x6b0 [11396.012926][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11396.012926][ T555] netlink_rcv_skb+0x130/0x360 [11396.012926][ T555] netlink_unicast+0x449/0x710 [11396.012926][ T555] netlink_sendmsg+0x723/0xbe0 [11396.012926][ T555] ____sys_sendmsg+0x7b2/0xa10 [11396.012926][ T555] ___sys_sendmsg+0xee/0x170 [11396.012926][ T555] __sys_sendmsg+0xcd/0x170 [11396.012926][ T555] do_syscall_64+0xc6/0x1e0 [11396.012926][ T555] [11396.015327][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11396.015327][ T555] ipv6_add_dev+0x3b9/0x11c0 [11396.015327][ T555] ipv6_find_idev+0x102/0x170 [11396.015327][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [11396.015327][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11396.015327][ T555] netlink_rcv_skb+0x130/0x360 [11396.015327][ T555] netlink_unicast+0x449/0x710 [11396.015327][ T555] netlink_sendmsg+0x723/0xbe0 [11396.015327][ T555] ____sys_sendmsg+0x7b2/0xa10 [11396.015327][ T555] ___sys_sendmsg+0xee/0x170 [11396.015327][ T555] __sys_sendmsg+0xcd/0x170 [11396.015327][ T555] do_syscall_64+0xc6/0x1e0 [11396.015327][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11396.015327][ T555] [11396.017194][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11396.017194][ T555] neigh_parms_alloc+0x1e5/0x510 [11396.017194][ T555] ipv6_add_dev+0x2fd/0x11c0 [11396.017194][ T555] ipv6_find_idev+0x102/0x170 [11396.017194][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [11396.017194][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11396.017194][ T555] netlink_rcv_skb+0x130/0x360 [11396.017194][ T555] netlink_unicast+0x449/0x710 [11396.017194][ T555] netlink_sendmsg+0x723/0xbe0 [11396.017194][ T555] ____sys_sendmsg+0x7b2/0xa10 [11396.017194][ T555] ___sys_sendmsg+0xee/0x170 [11396.017194][ T555] __sys_sendmsg+0xcd/0x170 [11396.017194][ T555] do_syscall_64+0xc6/0x1e0 [11396.017194][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11396.017194][ T555] [11406.260554][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [11406.261218][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11406.261218][ T555] netdev_get_by_index+0x5e/0x80 [11406.261218][ T555] fib6_nh_init+0x3d8/0x15b0 [11406.261218][ T555] ip6_route_info_create+0xf18/0x17d0 [11406.261218][ T555] addrconf_f6i_alloc+0x265/0x560 [11406.261218][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [11406.261218][ T555] addrconf_join_anycast+0x1c0/0x220 [11406.261218][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [11406.261218][ T555] addrconf_dad_completed+0x12b/0xe20 [11406.261218][ T555] addrconf_dad_work+0x38c/0xab0 [11406.261218][ T555] process_one_work+0x84d/0x18a0 [11406.261218][ T555] worker_thread+0x587/0xd30 [11406.261218][ T555] kthread+0x28a/0x350 [11406.261218][ T555] ret_from_fork+0x31/0x70 [11406.261218][ T555] ret_from_fork_asm+0x1a/0x30 [11406.261218][ T555] [11406.263764][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11406.263764][ T555] netdev_get_by_index+0x5e/0x80 [11406.263764][ T555] fib6_nh_init+0x3d8/0x15b0 [11406.263764][ T555] ip6_route_info_create+0xf18/0x17d0 [11406.263764][ T555] ip6_route_add+0x1c/0x140 [11406.263764][ T555] addrconf_prefix_route+0x2a6/0x430 [11406.263764][ T555] inet6_addr_add+0x4f8/0xa40 [11406.263764][ T555] inet6_rtm_newaddr+0x560/0x6b0 [11406.263764][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11406.263764][ T555] netlink_rcv_skb+0x130/0x360 [11406.263764][ T555] netlink_unicast+0x449/0x710 [11406.263764][ T555] netlink_sendmsg+0x723/0xbe0 [11406.263764][ T555] ____sys_sendmsg+0x7b2/0xa10 [11406.263764][ T555] ___sys_sendmsg+0xee/0x170 [11406.263764][ T555] __sys_sendmsg+0xcd/0x170 [11406.263764][ T555] do_syscall_64+0xc6/0x1e0 [11406.263764][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11406.263764][ T555] [11406.266146][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11406.266146][ T555] netdev_get_by_index+0x5e/0x80 [11406.266146][ T555] fib6_nh_init+0x3d8/0x15b0 [11406.266146][ T555] ip6_route_info_create+0xf18/0x17d0 [11406.266146][ T555] addrconf_f6i_alloc+0x315/0x560 [11406.266146][ T555] ipv6_add_addr+0x411/0x2000 [11406.266146][ T555] inet6_addr_add+0x30e/0xa40 [11406.266146][ T555] inet6_rtm_newaddr+0x560/0x6b0 [11406.266146][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11406.266146][ T555] netlink_rcv_skb+0x130/0x360 [11406.266146][ T555] netlink_unicast+0x449/0x710 [11406.266146][ T555] netlink_sendmsg+0x723/0xbe0 [11406.266146][ T555] ____sys_sendmsg+0x7b2/0xa10 [11406.266146][ T555] ___sys_sendmsg+0xee/0x170 [11406.266146][ T555] __sys_sendmsg+0xcd/0x170 [11406.266146][ T555] do_syscall_64+0xc6/0x1e0 [11406.266146][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11406.266146][ T555] [11406.268445][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11406.268445][ T555] netdev_get_by_index+0x5e/0x80 [11406.268445][ T555] fib6_nh_init+0x3d8/0x15b0 [11406.268445][ T555] ip6_route_info_create+0xf18/0x17d0 [11406.268445][ T555] ip6_route_add+0x1c/0x140 [11406.268445][ T555] addrconf_add_mroute+0x1ac/0x2c0 [11406.268445][ T555] addrconf_add_dev+0xe2/0x170 [11406.268445][ T555] inet6_addr_add+0x12f/0xa40 [11406.268445][ T555] inet6_rtm_newaddr+0x560/0x6b0 [11406.268445][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11406.268445][ T555] netlink_rcv_skb+0x130/0x360 [11406.268445][ T555] netlink_unicast+0x449/0x710 [11406.268445][ T555] netlink_sendmsg+0x723/0xbe0 [11406.268445][ T555] ____sys_sendmsg+0x7b2/0xa10 [11406.268445][ T555] ___sys_sendmsg+0xee/0x170 [11406.268445][ T555] __sys_sendmsg+0xcd/0x170 [11406.268445][ T555] do_syscall_64+0xc6/0x1e0 [11406.268445][ T555] [11406.270974][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11406.270974][ T555] ipv6_add_dev+0x3b9/0x11c0 [11406.270974][ T555] ipv6_find_idev+0x102/0x170 [11406.270974][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [11406.270974][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11406.270974][ T555] netlink_rcv_skb+0x130/0x360 [11406.270974][ T555] netlink_unicast+0x449/0x710 [11406.270974][ T555] netlink_sendmsg+0x723/0xbe0 [11406.270974][ T555] ____sys_sendmsg+0x7b2/0xa10 [11406.270974][ T555] ___sys_sendmsg+0xee/0x170 [11406.270974][ T555] __sys_sendmsg+0xcd/0x170 [11406.270974][ T555] do_syscall_64+0xc6/0x1e0 [11406.270974][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11406.270974][ T555] [11406.272880][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11406.272880][ T555] neigh_parms_alloc+0x1e5/0x510 [11406.272880][ T555] ipv6_add_dev+0x2fd/0x11c0 [11406.272880][ T555] ipv6_find_idev+0x102/0x170 [11406.272880][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [11406.272880][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11406.272880][ T555] netlink_rcv_skb+0x130/0x360 [11406.272880][ T555] netlink_unicast+0x449/0x710 [11406.272880][ T555] netlink_sendmsg+0x723/0xbe0 [11406.272880][ T555] ____sys_sendmsg+0x7b2/0xa10 [11406.272880][ T555] ___sys_sendmsg+0xee/0x170 [11406.272880][ T555] __sys_sendmsg+0xcd/0x170 [11406.272880][ T555] do_syscall_64+0xc6/0x1e0 [11406.272880][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11406.272880][ T555] [11416.524478][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [11416.524953][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11416.524953][ T555] netdev_get_by_index+0x5e/0x80 [11416.524953][ T555] fib6_nh_init+0x3d8/0x15b0 [11416.524953][ T555] ip6_route_info_create+0xf18/0x17d0 [11416.524953][ T555] addrconf_f6i_alloc+0x265/0x560 [11416.524953][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [11416.524953][ T555] addrconf_join_anycast+0x1c0/0x220 [11416.524953][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [11416.524953][ T555] addrconf_dad_completed+0x12b/0xe20 [11416.524953][ T555] addrconf_dad_work+0x38c/0xab0 [11416.524953][ T555] process_one_work+0x84d/0x18a0 [11416.524953][ T555] worker_thread+0x587/0xd30 [11416.524953][ T555] kthread+0x28a/0x350 [11416.524953][ T555] ret_from_fork+0x31/0x70 [11416.524953][ T555] ret_from_fork_asm+0x1a/0x30 [11416.524953][ T555] [11416.527169][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11416.527169][ T555] netdev_get_by_index+0x5e/0x80 [11416.527169][ T555] fib6_nh_init+0x3d8/0x15b0 [11416.527169][ T555] ip6_route_info_create+0xf18/0x17d0 [11416.527169][ T555] ip6_route_add+0x1c/0x140 [11416.527169][ T555] addrconf_prefix_route+0x2a6/0x430 [11416.527169][ T555] inet6_addr_add+0x4f8/0xa40 [11416.527169][ T555] inet6_rtm_newaddr+0x560/0x6b0 [11416.527169][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11416.527169][ T555] netlink_rcv_skb+0x130/0x360 [11416.527169][ T555] netlink_unicast+0x449/0x710 [11416.527169][ T555] netlink_sendmsg+0x723/0xbe0 [11416.527169][ T555] ____sys_sendmsg+0x7b2/0xa10 [11416.527169][ T555] ___sys_sendmsg+0xee/0x170 [11416.527169][ T555] __sys_sendmsg+0xcd/0x170 [11416.527169][ T555] do_syscall_64+0xc6/0x1e0 [11416.527169][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11416.527169][ T555] [11416.529676][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11416.529676][ T555] netdev_get_by_index+0x5e/0x80 [11416.529676][ T555] fib6_nh_init+0x3d8/0x15b0 [11416.529676][ T555] ip6_route_info_create+0xf18/0x17d0 [11416.529676][ T555] addrconf_f6i_alloc+0x315/0x560 [11416.529676][ T555] ipv6_add_addr+0x411/0x2000 [11416.529676][ T555] inet6_addr_add+0x30e/0xa40 [11416.529676][ T555] inet6_rtm_newaddr+0x560/0x6b0 [11416.529676][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11416.529676][ T555] netlink_rcv_skb+0x130/0x360 [11416.529676][ T555] netlink_unicast+0x449/0x710 [11416.529676][ T555] netlink_sendmsg+0x723/0xbe0 [11416.529676][ T555] ____sys_sendmsg+0x7b2/0xa10 [11416.529676][ T555] ___sys_sendmsg+0xee/0x170 [11416.529676][ T555] __sys_sendmsg+0xcd/0x170 [11416.529676][ T555] do_syscall_64+0xc6/0x1e0 [11416.529676][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11416.529676][ T555] [11416.532167][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11416.532167][ T555] netdev_get_by_index+0x5e/0x80 [11416.532167][ T555] fib6_nh_init+0x3d8/0x15b0 [11416.532167][ T555] ip6_route_info_create+0xf18/0x17d0 [11416.532167][ T555] ip6_route_add+0x1c/0x140 [11416.532167][ T555] addrconf_add_mroute+0x1ac/0x2c0 [11416.532167][ T555] addrconf_add_dev+0xe2/0x170 [11416.532167][ T555] inet6_addr_add+0x12f/0xa40 [11416.532167][ T555] inet6_rtm_newaddr+0x560/0x6b0 [11416.532167][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11416.532167][ T555] netlink_rcv_skb+0x130/0x360 [11416.532167][ T555] netlink_unicast+0x449/0x710 [11416.532167][ T555] netlink_sendmsg+0x723/0xbe0 [11416.532167][ T555] ____sys_sendmsg+0x7b2/0xa10 [11416.532167][ T555] ___sys_sendmsg+0xee/0x170 [11416.532167][ T555] __sys_sendmsg+0xcd/0x170 [11416.532167][ T555] do_syscall_64+0xc6/0x1e0 [11416.532167][ T555] [11416.534535][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11416.534535][ T555] ipv6_add_dev+0x3b9/0x11c0 [11416.534535][ T555] ipv6_find_idev+0x102/0x170 [11416.534535][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [11416.534535][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11416.534535][ T555] netlink_rcv_skb+0x130/0x360 [11416.534535][ T555] netlink_unicast+0x449/0x710 [11416.534535][ T555] netlink_sendmsg+0x723/0xbe0 [11416.534535][ T555] ____sys_sendmsg+0x7b2/0xa10 [11416.534535][ T555] ___sys_sendmsg+0xee/0x170 [11416.534535][ T555] __sys_sendmsg+0xcd/0x170 [11416.534535][ T555] do_syscall_64+0xc6/0x1e0 [11416.534535][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11416.534535][ T555] [11416.536403][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11416.536403][ T555] neigh_parms_alloc+0x1e5/0x510 [11416.536403][ T555] ipv6_add_dev+0x2fd/0x11c0 [11416.536403][ T555] ipv6_find_idev+0x102/0x170 [11416.536403][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [11416.536403][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11416.536403][ T555] netlink_rcv_skb+0x130/0x360 [11416.536403][ T555] netlink_unicast+0x449/0x710 [11416.536403][ T555] netlink_sendmsg+0x723/0xbe0 [11416.536403][ T555] ____sys_sendmsg+0x7b2/0xa10 [11416.536403][ T555] ___sys_sendmsg+0xee/0x170 [11416.536403][ T555] __sys_sendmsg+0xcd/0x170 [11416.536403][ T555] do_syscall_64+0xc6/0x1e0 [11416.536403][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11416.536403][ T555] [11426.676602][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [11426.677097][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11426.677097][ T555] netdev_get_by_index+0x5e/0x80 [11426.677097][ T555] fib6_nh_init+0x3d8/0x15b0 [11426.677097][ T555] ip6_route_info_create+0xf18/0x17d0 [11426.677097][ T555] addrconf_f6i_alloc+0x265/0x560 [11426.677097][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [11426.677097][ T555] addrconf_join_anycast+0x1c0/0x220 [11426.677097][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [11426.677097][ T555] addrconf_dad_completed+0x12b/0xe20 [11426.677097][ T555] addrconf_dad_work+0x38c/0xab0 [11426.677097][ T555] process_one_work+0x84d/0x18a0 [11426.677097][ T555] worker_thread+0x587/0xd30 [11426.677097][ T555] kthread+0x28a/0x350 [11426.677097][ T555] ret_from_fork+0x31/0x70 [11426.677097][ T555] ret_from_fork_asm+0x1a/0x30 [11426.677097][ T555] [11426.679345][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11426.679345][ T555] netdev_get_by_index+0x5e/0x80 [11426.679345][ T555] fib6_nh_init+0x3d8/0x15b0 [11426.679345][ T555] ip6_route_info_create+0xf18/0x17d0 [11426.679345][ T555] ip6_route_add+0x1c/0x140 [11426.679345][ T555] addrconf_prefix_route+0x2a6/0x430 [11426.679345][ T555] inet6_addr_add+0x4f8/0xa40 [11426.679345][ T555] inet6_rtm_newaddr+0x560/0x6b0 [11426.679345][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11426.679345][ T555] netlink_rcv_skb+0x130/0x360 [11426.679345][ T555] netlink_unicast+0x449/0x710 [11426.679345][ T555] netlink_sendmsg+0x723/0xbe0 [11426.679345][ T555] ____sys_sendmsg+0x7b2/0xa10 [11426.679345][ T555] ___sys_sendmsg+0xee/0x170 [11426.679345][ T555] __sys_sendmsg+0xcd/0x170 [11426.679345][ T555] do_syscall_64+0xc6/0x1e0 [11426.679345][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11426.679345][ T555] [11426.681823][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11426.681823][ T555] netdev_get_by_index+0x5e/0x80 [11426.681823][ T555] fib6_nh_init+0x3d8/0x15b0 [11426.681823][ T555] ip6_route_info_create+0xf18/0x17d0 [11426.681823][ T555] addrconf_f6i_alloc+0x315/0x560 [11426.681823][ T555] ipv6_add_addr+0x411/0x2000 [11426.681823][ T555] inet6_addr_add+0x30e/0xa40 [11426.681823][ T555] inet6_rtm_newaddr+0x560/0x6b0 [11426.681823][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11426.681823][ T555] netlink_rcv_skb+0x130/0x360 [11426.681823][ T555] netlink_unicast+0x449/0x710 [11426.681823][ T555] netlink_sendmsg+0x723/0xbe0 [11426.681823][ T555] ____sys_sendmsg+0x7b2/0xa10 [11426.681823][ T555] ___sys_sendmsg+0xee/0x170 [11426.681823][ T555] __sys_sendmsg+0xcd/0x170 [11426.681823][ T555] do_syscall_64+0xc6/0x1e0 [11426.681823][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11426.681823][ T555] [11426.684291][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11426.684291][ T555] netdev_get_by_index+0x5e/0x80 [11426.684291][ T555] fib6_nh_init+0x3d8/0x15b0 [11426.684291][ T555] ip6_route_info_create+0xf18/0x17d0 [11426.684291][ T555] ip6_route_add+0x1c/0x140 [11426.684291][ T555] addrconf_add_mroute+0x1ac/0x2c0 [11426.684291][ T555] addrconf_add_dev+0xe2/0x170 [11426.684291][ T555] inet6_addr_add+0x12f/0xa40 [11426.684291][ T555] inet6_rtm_newaddr+0x560/0x6b0 [11426.684291][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11426.684291][ T555] netlink_rcv_skb+0x130/0x360 [11426.684291][ T555] netlink_unicast+0x449/0x710 [11426.684291][ T555] netlink_sendmsg+0x723/0xbe0 [11426.684291][ T555] ____sys_sendmsg+0x7b2/0xa10 [11426.684291][ T555] ___sys_sendmsg+0xee/0x170 [11426.684291][ T555] __sys_sendmsg+0xcd/0x170 [11426.684291][ T555] do_syscall_64+0xc6/0x1e0 [11426.684291][ T555] [11426.686713][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11426.686713][ T555] ipv6_add_dev+0x3b9/0x11c0 [11426.686713][ T555] ipv6_find_idev+0x102/0x170 [11426.686713][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [11426.686713][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11426.686713][ T555] netlink_rcv_skb+0x130/0x360 [11426.686713][ T555] netlink_unicast+0x449/0x710 [11426.686713][ T555] netlink_sendmsg+0x723/0xbe0 [11426.686713][ T555] ____sys_sendmsg+0x7b2/0xa10 [11426.686713][ T555] ___sys_sendmsg+0xee/0x170 [11426.686713][ T555] __sys_sendmsg+0xcd/0x170 [11426.686713][ T555] do_syscall_64+0xc6/0x1e0 [11426.686713][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11426.686713][ T555] [11426.688620][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11426.688620][ T555] neigh_parms_alloc+0x1e5/0x510 [11426.688620][ T555] ipv6_add_dev+0x2fd/0x11c0 [11426.688620][ T555] ipv6_find_idev+0x102/0x170 [11426.688620][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [11426.688620][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11426.688620][ T555] netlink_rcv_skb+0x130/0x360 [11426.688620][ T555] netlink_unicast+0x449/0x710 [11426.688620][ T555] netlink_sendmsg+0x723/0xbe0 [11426.688620][ T555] ____sys_sendmsg+0x7b2/0xa10 [11426.688620][ T555] ___sys_sendmsg+0xee/0x170 [11426.688620][ T555] __sys_sendmsg+0xcd/0x170 [11426.688620][ T555] do_syscall_64+0xc6/0x1e0 [11426.688620][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11426.688620][ T555] [11436.940595][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [11436.941151][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11436.941151][ T555] netdev_get_by_index+0x5e/0x80 [11436.941151][ T555] fib6_nh_init+0x3d8/0x15b0 [11436.941151][ T555] ip6_route_info_create+0xf18/0x17d0 [11436.941151][ T555] addrconf_f6i_alloc+0x265/0x560 [11436.941151][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [11436.941151][ T555] addrconf_join_anycast+0x1c0/0x220 [11436.941151][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [11436.941151][ T555] addrconf_dad_completed+0x12b/0xe20 [11436.941151][ T555] addrconf_dad_work+0x38c/0xab0 [11436.941151][ T555] process_one_work+0x84d/0x18a0 [11436.941151][ T555] worker_thread+0x587/0xd30 [11436.941151][ T555] kthread+0x28a/0x350 [11436.941151][ T555] ret_from_fork+0x31/0x70 [11436.941151][ T555] ret_from_fork_asm+0x1a/0x30 [11436.941151][ T555] [11436.943390][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11436.943390][ T555] netdev_get_by_index+0x5e/0x80 [11436.943390][ T555] fib6_nh_init+0x3d8/0x15b0 [11436.943390][ T555] ip6_route_info_create+0xf18/0x17d0 [11436.943390][ T555] ip6_route_add+0x1c/0x140 [11436.943390][ T555] addrconf_prefix_route+0x2a6/0x430 [11436.943390][ T555] inet6_addr_add+0x4f8/0xa40 [11436.943390][ T555] inet6_rtm_newaddr+0x560/0x6b0 [11436.943390][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11436.943390][ T555] netlink_rcv_skb+0x130/0x360 [11436.943390][ T555] netlink_unicast+0x449/0x710 [11436.943390][ T555] netlink_sendmsg+0x723/0xbe0 [11436.943390][ T555] ____sys_sendmsg+0x7b2/0xa10 [11436.943390][ T555] ___sys_sendmsg+0xee/0x170 [11436.943390][ T555] __sys_sendmsg+0xcd/0x170 [11436.943390][ T555] do_syscall_64+0xc6/0x1e0 [11436.943390][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11436.943390][ T555] [11436.945842][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11436.945842][ T555] netdev_get_by_index+0x5e/0x80 [11436.945842][ T555] fib6_nh_init+0x3d8/0x15b0 [11436.945842][ T555] ip6_route_info_create+0xf18/0x17d0 [11436.945842][ T555] addrconf_f6i_alloc+0x315/0x560 [11436.945842][ T555] ipv6_add_addr+0x411/0x2000 [11436.945842][ T555] inet6_addr_add+0x30e/0xa40 [11436.945842][ T555] inet6_rtm_newaddr+0x560/0x6b0 [11436.945842][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11436.945842][ T555] netlink_rcv_skb+0x130/0x360 [11436.945842][ T555] netlink_unicast+0x449/0x710 [11436.945842][ T555] netlink_sendmsg+0x723/0xbe0 [11436.945842][ T555] ____sys_sendmsg+0x7b2/0xa10 [11436.945842][ T555] ___sys_sendmsg+0xee/0x170 [11436.945842][ T555] __sys_sendmsg+0xcd/0x170 [11436.945842][ T555] do_syscall_64+0xc6/0x1e0 [11436.945842][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11436.945842][ T555] [11436.948293][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11436.948293][ T555] netdev_get_by_index+0x5e/0x80 [11436.948293][ T555] fib6_nh_init+0x3d8/0x15b0 [11436.948293][ T555] ip6_route_info_create+0xf18/0x17d0 [11436.948293][ T555] ip6_route_add+0x1c/0x140 [11436.948293][ T555] addrconf_add_mroute+0x1ac/0x2c0 [11436.948293][ T555] addrconf_add_dev+0xe2/0x170 [11436.948293][ T555] inet6_addr_add+0x12f/0xa40 [11436.948293][ T555] inet6_rtm_newaddr+0x560/0x6b0 [11436.948293][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11436.948293][ T555] netlink_rcv_skb+0x130/0x360 [11436.948293][ T555] netlink_unicast+0x449/0x710 [11436.948293][ T555] netlink_sendmsg+0x723/0xbe0 [11436.948293][ T555] ____sys_sendmsg+0x7b2/0xa10 [11436.948293][ T555] ___sys_sendmsg+0xee/0x170 [11436.948293][ T555] __sys_sendmsg+0xcd/0x170 [11436.948293][ T555] do_syscall_64+0xc6/0x1e0 [11436.948293][ T555] [11436.950717][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11436.950717][ T555] ipv6_add_dev+0x3b9/0x11c0 [11436.950717][ T555] ipv6_find_idev+0x102/0x170 [11436.950717][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [11436.950717][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11436.950717][ T555] netlink_rcv_skb+0x130/0x360 [11436.950717][ T555] netlink_unicast+0x449/0x710 [11436.950717][ T555] netlink_sendmsg+0x723/0xbe0 [11436.950717][ T555] ____sys_sendmsg+0x7b2/0xa10 [11436.950717][ T555] ___sys_sendmsg+0xee/0x170 [11436.950717][ T555] __sys_sendmsg+0xcd/0x170 [11436.950717][ T555] do_syscall_64+0xc6/0x1e0 [11436.950717][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11436.950717][ T555] [11436.952605][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11436.952605][ T555] neigh_parms_alloc+0x1e5/0x510 [11436.952605][ T555] ipv6_add_dev+0x2fd/0x11c0 [11436.952605][ T555] ipv6_find_idev+0x102/0x170 [11436.952605][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [11436.952605][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11436.952605][ T555] netlink_rcv_skb+0x130/0x360 [11436.952605][ T555] netlink_unicast+0x449/0x710 [11436.952605][ T555] netlink_sendmsg+0x723/0xbe0 [11436.952605][ T555] ____sys_sendmsg+0x7b2/0xa10 [11436.952605][ T555] ___sys_sendmsg+0xee/0x170 [11436.952605][ T555] __sys_sendmsg+0xcd/0x170 [11436.952605][ T555] do_syscall_64+0xc6/0x1e0 [11436.952605][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11436.952605][ T555] [11447.204526][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [11447.205041][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11447.205041][ T555] netdev_get_by_index+0x5e/0x80 [11447.205041][ T555] fib6_nh_init+0x3d8/0x15b0 [11447.205041][ T555] ip6_route_info_create+0xf18/0x17d0 [11447.205041][ T555] addrconf_f6i_alloc+0x265/0x560 [11447.205041][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [11447.205041][ T555] addrconf_join_anycast+0x1c0/0x220 [11447.205041][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [11447.205041][ T555] addrconf_dad_completed+0x12b/0xe20 [11447.205041][ T555] addrconf_dad_work+0x38c/0xab0 [11447.205041][ T555] process_one_work+0x84d/0x18a0 [11447.205041][ T555] worker_thread+0x587/0xd30 [11447.205041][ T555] kthread+0x28a/0x350 [11447.205041][ T555] ret_from_fork+0x31/0x70 [11447.205041][ T555] ret_from_fork_asm+0x1a/0x30 [11447.205041][ T555] [11447.207268][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11447.207268][ T555] netdev_get_by_index+0x5e/0x80 [11447.207268][ T555] fib6_nh_init+0x3d8/0x15b0 [11447.207268][ T555] ip6_route_info_create+0xf18/0x17d0 [11447.207268][ T555] ip6_route_add+0x1c/0x140 [11447.207268][ T555] addrconf_prefix_route+0x2a6/0x430 [11447.207268][ T555] inet6_addr_add+0x4f8/0xa40 [11447.207268][ T555] inet6_rtm_newaddr+0x560/0x6b0 [11447.207268][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11447.207268][ T555] netlink_rcv_skb+0x130/0x360 [11447.207268][ T555] netlink_unicast+0x449/0x710 [11447.207268][ T555] netlink_sendmsg+0x723/0xbe0 [11447.207268][ T555] ____sys_sendmsg+0x7b2/0xa10 [11447.207268][ T555] ___sys_sendmsg+0xee/0x170 [11447.207268][ T555] __sys_sendmsg+0xcd/0x170 [11447.207268][ T555] do_syscall_64+0xc6/0x1e0 [11447.207268][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11447.207268][ T555] [11447.209736][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11447.209736][ T555] netdev_get_by_index+0x5e/0x80 [11447.209736][ T555] fib6_nh_init+0x3d8/0x15b0 [11447.209736][ T555] ip6_route_info_create+0xf18/0x17d0 [11447.209736][ T555] addrconf_f6i_alloc+0x315/0x560 [11447.209736][ T555] ipv6_add_addr+0x411/0x2000 [11447.209736][ T555] inet6_addr_add+0x30e/0xa40 [11447.209736][ T555] inet6_rtm_newaddr+0x560/0x6b0 [11447.209736][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11447.209736][ T555] netlink_rcv_skb+0x130/0x360 [11447.209736][ T555] netlink_unicast+0x449/0x710 [11447.209736][ T555] netlink_sendmsg+0x723/0xbe0 [11447.209736][ T555] ____sys_sendmsg+0x7b2/0xa10 [11447.209736][ T555] ___sys_sendmsg+0xee/0x170 [11447.209736][ T555] __sys_sendmsg+0xcd/0x170 [11447.209736][ T555] do_syscall_64+0xc6/0x1e0 [11447.209736][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11447.209736][ T555] [11447.212211][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11447.212211][ T555] netdev_get_by_index+0x5e/0x80 [11447.212211][ T555] fib6_nh_init+0x3d8/0x15b0 [11447.212211][ T555] ip6_route_info_create+0xf18/0x17d0 [11447.212211][ T555] ip6_route_add+0x1c/0x140 [11447.212211][ T555] addrconf_add_mroute+0x1ac/0x2c0 [11447.212211][ T555] addrconf_add_dev+0xe2/0x170 [11447.212211][ T555] inet6_addr_add+0x12f/0xa40 [11447.212211][ T555] inet6_rtm_newaddr+0x560/0x6b0 [11447.212211][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11447.212211][ T555] netlink_rcv_skb+0x130/0x360 [11447.212211][ T555] netlink_unicast+0x449/0x710 [11447.212211][ T555] netlink_sendmsg+0x723/0xbe0 [11447.212211][ T555] ____sys_sendmsg+0x7b2/0xa10 [11447.212211][ T555] ___sys_sendmsg+0xee/0x170 [11447.212211][ T555] __sys_sendmsg+0xcd/0x170 [11447.212211][ T555] do_syscall_64+0xc6/0x1e0 [11447.212211][ T555] [11447.214420][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11447.214420][ T555] ipv6_add_dev+0x3b9/0x11c0 [11447.214420][ T555] ipv6_find_idev+0x102/0x170 [11447.214420][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [11447.214420][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11447.214420][ T555] netlink_rcv_skb+0x130/0x360 [11447.214420][ T555] netlink_unicast+0x449/0x710 [11447.214420][ T555] netlink_sendmsg+0x723/0xbe0 [11447.214420][ T555] ____sys_sendmsg+0x7b2/0xa10 [11447.214420][ T555] ___sys_sendmsg+0xee/0x170 [11447.214420][ T555] __sys_sendmsg+0xcd/0x170 [11447.214420][ T555] do_syscall_64+0xc6/0x1e0 [11447.214420][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11447.214420][ T555] [11447.216147][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11447.216147][ T555] neigh_parms_alloc+0x1e5/0x510 [11447.216147][ T555] ipv6_add_dev+0x2fd/0x11c0 [11447.216147][ T555] ipv6_find_idev+0x102/0x170 [11447.216147][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [11447.216147][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11447.216147][ T555] netlink_rcv_skb+0x130/0x360 [11447.216147][ T555] netlink_unicast+0x449/0x710 [11447.216147][ T555] netlink_sendmsg+0x723/0xbe0 [11447.216147][ T555] ____sys_sendmsg+0x7b2/0xa10 [11447.216147][ T555] ___sys_sendmsg+0xee/0x170 [11447.216147][ T555] __sys_sendmsg+0xcd/0x170 [11447.216147][ T555] do_syscall_64+0xc6/0x1e0 [11447.216147][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11447.216147][ T555] [11457.380595][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [11457.381155][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11457.381155][ T555] netdev_get_by_index+0x5e/0x80 [11457.381155][ T555] fib6_nh_init+0x3d8/0x15b0 [11457.381155][ T555] ip6_route_info_create+0xf18/0x17d0 [11457.381155][ T555] addrconf_f6i_alloc+0x265/0x560 [11457.381155][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [11457.381155][ T555] addrconf_join_anycast+0x1c0/0x220 [11457.381155][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [11457.381155][ T555] addrconf_dad_completed+0x12b/0xe20 [11457.381155][ T555] addrconf_dad_work+0x38c/0xab0 [11457.381155][ T555] process_one_work+0x84d/0x18a0 [11457.381155][ T555] worker_thread+0x587/0xd30 [11457.381155][ T555] kthread+0x28a/0x350 [11457.381155][ T555] ret_from_fork+0x31/0x70 [11457.381155][ T555] ret_from_fork_asm+0x1a/0x30 [11457.381155][ T555] [11457.383203][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11457.383203][ T555] netdev_get_by_index+0x5e/0x80 [11457.383203][ T555] fib6_nh_init+0x3d8/0x15b0 [11457.383203][ T555] ip6_route_info_create+0xf18/0x17d0 [11457.383203][ T555] ip6_route_add+0x1c/0x140 [11457.383203][ T555] addrconf_prefix_route+0x2a6/0x430 [11457.383203][ T555] inet6_addr_add+0x4f8/0xa40 [11457.383203][ T555] inet6_rtm_newaddr+0x560/0x6b0 [11457.383203][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11457.383203][ T555] netlink_rcv_skb+0x130/0x360 [11457.383203][ T555] netlink_unicast+0x449/0x710 [11457.383203][ T555] netlink_sendmsg+0x723/0xbe0 [11457.383203][ T555] ____sys_sendmsg+0x7b2/0xa10 [11457.383203][ T555] ___sys_sendmsg+0xee/0x170 [11457.383203][ T555] __sys_sendmsg+0xcd/0x170 [11457.383203][ T555] do_syscall_64+0xc6/0x1e0 [11457.383203][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11457.383203][ T555] [11457.385471][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11457.385471][ T555] netdev_get_by_index+0x5e/0x80 [11457.385471][ T555] fib6_nh_init+0x3d8/0x15b0 [11457.385471][ T555] ip6_route_info_create+0xf18/0x17d0 [11457.385471][ T555] addrconf_f6i_alloc+0x315/0x560 [11457.385471][ T555] ipv6_add_addr+0x411/0x2000 [11457.385471][ T555] inet6_addr_add+0x30e/0xa40 [11457.385471][ T555] inet6_rtm_newaddr+0x560/0x6b0 [11457.385471][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11457.385471][ T555] netlink_rcv_skb+0x130/0x360 [11457.385471][ T555] netlink_unicast+0x449/0x710 [11457.385471][ T555] netlink_sendmsg+0x723/0xbe0 [11457.385471][ T555] ____sys_sendmsg+0x7b2/0xa10 [11457.385471][ T555] ___sys_sendmsg+0xee/0x170 [11457.385471][ T555] __sys_sendmsg+0xcd/0x170 [11457.385471][ T555] do_syscall_64+0xc6/0x1e0 [11457.385471][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11457.385471][ T555] [11457.387727][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11457.387727][ T555] netdev_get_by_index+0x5e/0x80 [11457.387727][ T555] fib6_nh_init+0x3d8/0x15b0 [11457.387727][ T555] ip6_route_info_create+0xf18/0x17d0 [11457.387727][ T555] ip6_route_add+0x1c/0x140 [11457.387727][ T555] addrconf_add_mroute+0x1ac/0x2c0 [11457.387727][ T555] addrconf_add_dev+0xe2/0x170 [11457.387727][ T555] inet6_addr_add+0x12f/0xa40 [11457.387727][ T555] inet6_rtm_newaddr+0x560/0x6b0 [11457.387727][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11457.387727][ T555] netlink_rcv_skb+0x130/0x360 [11457.387727][ T555] netlink_unicast+0x449/0x710 [11457.387727][ T555] netlink_sendmsg+0x723/0xbe0 [11457.387727][ T555] ____sys_sendmsg+0x7b2/0xa10 [11457.387727][ T555] ___sys_sendmsg+0xee/0x170 [11457.387727][ T555] __sys_sendmsg+0xcd/0x170 [11457.387727][ T555] do_syscall_64+0xc6/0x1e0 [11457.387727][ T555] [11457.389946][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11457.389946][ T555] ipv6_add_dev+0x3b9/0x11c0 [11457.389946][ T555] ipv6_find_idev+0x102/0x170 [11457.389946][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [11457.389946][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11457.389946][ T555] netlink_rcv_skb+0x130/0x360 [11457.389946][ T555] netlink_unicast+0x449/0x710 [11457.389946][ T555] netlink_sendmsg+0x723/0xbe0 [11457.389946][ T555] ____sys_sendmsg+0x7b2/0xa10 [11457.389946][ T555] ___sys_sendmsg+0xee/0x170 [11457.389946][ T555] __sys_sendmsg+0xcd/0x170 [11457.389946][ T555] do_syscall_64+0xc6/0x1e0 [11457.389946][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11457.389946][ T555] [11457.391686][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11457.391686][ T555] neigh_parms_alloc+0x1e5/0x510 [11457.391686][ T555] ipv6_add_dev+0x2fd/0x11c0 [11457.391686][ T555] ipv6_find_idev+0x102/0x170 [11457.391686][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [11457.391686][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11457.391686][ T555] netlink_rcv_skb+0x130/0x360 [11457.391686][ T555] netlink_unicast+0x449/0x710 [11457.391686][ T555] netlink_sendmsg+0x723/0xbe0 [11457.391686][ T555] ____sys_sendmsg+0x7b2/0xa10 [11457.391686][ T555] ___sys_sendmsg+0xee/0x170 [11457.391686][ T555] __sys_sendmsg+0xcd/0x170 [11457.391686][ T555] do_syscall_64+0xc6/0x1e0 [11457.391686][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11457.391686][ T555] [11467.628600][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [11467.629117][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11467.629117][ T555] netdev_get_by_index+0x5e/0x80 [11467.629117][ T555] fib6_nh_init+0x3d8/0x15b0 [11467.629117][ T555] ip6_route_info_create+0xf18/0x17d0 [11467.629117][ T555] addrconf_f6i_alloc+0x265/0x560 [11467.629117][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [11467.629117][ T555] addrconf_join_anycast+0x1c0/0x220 [11467.629117][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [11467.629117][ T555] addrconf_dad_completed+0x12b/0xe20 [11467.629117][ T555] addrconf_dad_work+0x38c/0xab0 [11467.629117][ T555] process_one_work+0x84d/0x18a0 [11467.629117][ T555] worker_thread+0x587/0xd30 [11467.629117][ T555] kthread+0x28a/0x350 [11467.629117][ T555] ret_from_fork+0x31/0x70 [11467.629117][ T555] ret_from_fork_asm+0x1a/0x30 [11467.629117][ T555] [11467.631329][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11467.631329][ T555] netdev_get_by_index+0x5e/0x80 [11467.631329][ T555] fib6_nh_init+0x3d8/0x15b0 [11467.631329][ T555] ip6_route_info_create+0xf18/0x17d0 [11467.631329][ T555] ip6_route_add+0x1c/0x140 [11467.631329][ T555] addrconf_prefix_route+0x2a6/0x430 [11467.631329][ T555] inet6_addr_add+0x4f8/0xa40 [11467.631329][ T555] inet6_rtm_newaddr+0x560/0x6b0 [11467.631329][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11467.631329][ T555] netlink_rcv_skb+0x130/0x360 [11467.631329][ T555] netlink_unicast+0x449/0x710 [11467.631329][ T555] netlink_sendmsg+0x723/0xbe0 [11467.631329][ T555] ____sys_sendmsg+0x7b2/0xa10 [11467.631329][ T555] ___sys_sendmsg+0xee/0x170 [11467.631329][ T555] __sys_sendmsg+0xcd/0x170 [11467.631329][ T555] do_syscall_64+0xc6/0x1e0 [11467.631329][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11467.631329][ T555] [11467.633661][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11467.633661][ T555] netdev_get_by_index+0x5e/0x80 [11467.633661][ T555] fib6_nh_init+0x3d8/0x15b0 [11467.633661][ T555] ip6_route_info_create+0xf18/0x17d0 [11467.633661][ T555] addrconf_f6i_alloc+0x315/0x560 [11467.633661][ T555] ipv6_add_addr+0x411/0x2000 [11467.633661][ T555] inet6_addr_add+0x30e/0xa40 [11467.633661][ T555] inet6_rtm_newaddr+0x560/0x6b0 [11467.633661][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11467.633661][ T555] netlink_rcv_skb+0x130/0x360 [11467.633661][ T555] netlink_unicast+0x449/0x710 [11467.633661][ T555] netlink_sendmsg+0x723/0xbe0 [11467.633661][ T555] ____sys_sendmsg+0x7b2/0xa10 [11467.633661][ T555] ___sys_sendmsg+0xee/0x170 [11467.633661][ T555] __sys_sendmsg+0xcd/0x170 [11467.633661][ T555] do_syscall_64+0xc6/0x1e0 [11467.633661][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11467.633661][ T555] [11467.635900][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11467.635900][ T555] netdev_get_by_index+0x5e/0x80 [11467.635900][ T555] fib6_nh_init+0x3d8/0x15b0 [11467.635900][ T555] ip6_route_info_create+0xf18/0x17d0 [11467.635900][ T555] ip6_route_add+0x1c/0x140 [11467.635900][ T555] addrconf_add_mroute+0x1ac/0x2c0 [11467.635900][ T555] addrconf_add_dev+0xe2/0x170 [11467.635900][ T555] inet6_addr_add+0x12f/0xa40 [11467.635900][ T555] inet6_rtm_newaddr+0x560/0x6b0 [11467.635900][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11467.635900][ T555] netlink_rcv_skb+0x130/0x360 [11467.635900][ T555] netlink_unicast+0x449/0x710 [11467.635900][ T555] netlink_sendmsg+0x723/0xbe0 [11467.635900][ T555] ____sys_sendmsg+0x7b2/0xa10 [11467.635900][ T555] ___sys_sendmsg+0xee/0x170 [11467.635900][ T555] __sys_sendmsg+0xcd/0x170 [11467.635900][ T555] do_syscall_64+0xc6/0x1e0 [11467.635900][ T555] [11467.638096][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11467.638096][ T555] ipv6_add_dev+0x3b9/0x11c0 [11467.638096][ T555] ipv6_find_idev+0x102/0x170 [11467.638096][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [11467.638096][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11467.638096][ T555] netlink_rcv_skb+0x130/0x360 [11467.638096][ T555] netlink_unicast+0x449/0x710 [11467.638096][ T555] netlink_sendmsg+0x723/0xbe0 [11467.638096][ T555] ____sys_sendmsg+0x7b2/0xa10 [11467.638096][ T555] ___sys_sendmsg+0xee/0x170 [11467.638096][ T555] __sys_sendmsg+0xcd/0x170 [11467.638096][ T555] do_syscall_64+0xc6/0x1e0 [11467.638096][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11467.638096][ T555] [11467.639833][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11467.639833][ T555] neigh_parms_alloc+0x1e5/0x510 [11467.639833][ T555] ipv6_add_dev+0x2fd/0x11c0 [11467.639833][ T555] ipv6_find_idev+0x102/0x170 [11467.639833][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [11467.639833][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11467.639833][ T555] netlink_rcv_skb+0x130/0x360 [11467.639833][ T555] netlink_unicast+0x449/0x710 [11467.639833][ T555] netlink_sendmsg+0x723/0xbe0 [11467.639833][ T555] ____sys_sendmsg+0x7b2/0xa10 [11467.639833][ T555] ___sys_sendmsg+0xee/0x170 [11467.639833][ T555] __sys_sendmsg+0xcd/0x170 [11467.639833][ T555] do_syscall_64+0xc6/0x1e0 [11467.639833][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11467.639833][ T555] [11477.884554][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [11477.885049][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11477.885049][ T555] netdev_get_by_index+0x5e/0x80 [11477.885049][ T555] fib6_nh_init+0x3d8/0x15b0 [11477.885049][ T555] ip6_route_info_create+0xf18/0x17d0 [11477.885049][ T555] addrconf_f6i_alloc+0x265/0x560 [11477.885049][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [11477.885049][ T555] addrconf_join_anycast+0x1c0/0x220 [11477.885049][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [11477.885049][ T555] addrconf_dad_completed+0x12b/0xe20 [11477.885049][ T555] addrconf_dad_work+0x38c/0xab0 [11477.885049][ T555] process_one_work+0x84d/0x18a0 [11477.885049][ T555] worker_thread+0x587/0xd30 [11477.885049][ T555] kthread+0x28a/0x350 [11477.885049][ T555] ret_from_fork+0x31/0x70 [11477.885049][ T555] ret_from_fork_asm+0x1a/0x30 [11477.885049][ T555] [11477.887095][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11477.887095][ T555] netdev_get_by_index+0x5e/0x80 [11477.887095][ T555] fib6_nh_init+0x3d8/0x15b0 [11477.887095][ T555] ip6_route_info_create+0xf18/0x17d0 [11477.887095][ T555] ip6_route_add+0x1c/0x140 [11477.887095][ T555] addrconf_prefix_route+0x2a6/0x430 [11477.887095][ T555] inet6_addr_add+0x4f8/0xa40 [11477.887095][ T555] inet6_rtm_newaddr+0x560/0x6b0 [11477.887095][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11477.887095][ T555] netlink_rcv_skb+0x130/0x360 [11477.887095][ T555] netlink_unicast+0x449/0x710 [11477.887095][ T555] netlink_sendmsg+0x723/0xbe0 [11477.887095][ T555] ____sys_sendmsg+0x7b2/0xa10 [11477.887095][ T555] ___sys_sendmsg+0xee/0x170 [11477.887095][ T555] __sys_sendmsg+0xcd/0x170 [11477.887095][ T555] do_syscall_64+0xc6/0x1e0 [11477.887095][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11477.887095][ T555] [11477.889358][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11477.889358][ T555] netdev_get_by_index+0x5e/0x80 [11477.889358][ T555] fib6_nh_init+0x3d8/0x15b0 [11477.889358][ T555] ip6_route_info_create+0xf18/0x17d0 [11477.889358][ T555] addrconf_f6i_alloc+0x315/0x560 [11477.889358][ T555] ipv6_add_addr+0x411/0x2000 [11477.889358][ T555] inet6_addr_add+0x30e/0xa40 [11477.889358][ T555] inet6_rtm_newaddr+0x560/0x6b0 [11477.889358][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11477.889358][ T555] netlink_rcv_skb+0x130/0x360 [11477.889358][ T555] netlink_unicast+0x449/0x710 [11477.889358][ T555] netlink_sendmsg+0x723/0xbe0 [11477.889358][ T555] ____sys_sendmsg+0x7b2/0xa10 [11477.889358][ T555] ___sys_sendmsg+0xee/0x170 [11477.889358][ T555] __sys_sendmsg+0xcd/0x170 [11477.889358][ T555] do_syscall_64+0xc6/0x1e0 [11477.889358][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11477.889358][ T555] [11477.891637][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11477.891637][ T555] netdev_get_by_index+0x5e/0x80 [11477.891637][ T555] fib6_nh_init+0x3d8/0x15b0 [11477.891637][ T555] ip6_route_info_create+0xf18/0x17d0 [11477.891637][ T555] ip6_route_add+0x1c/0x140 [11477.891637][ T555] addrconf_add_mroute+0x1ac/0x2c0 [11477.891637][ T555] addrconf_add_dev+0xe2/0x170 [11477.891637][ T555] inet6_addr_add+0x12f/0xa40 [11477.891637][ T555] inet6_rtm_newaddr+0x560/0x6b0 [11477.891637][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11477.891637][ T555] netlink_rcv_skb+0x130/0x360 [11477.891637][ T555] netlink_unicast+0x449/0x710 [11477.891637][ T555] netlink_sendmsg+0x723/0xbe0 [11477.891637][ T555] ____sys_sendmsg+0x7b2/0xa10 [11477.891637][ T555] ___sys_sendmsg+0xee/0x170 [11477.891637][ T555] __sys_sendmsg+0xcd/0x170 [11477.891637][ T555] do_syscall_64+0xc6/0x1e0 [11477.891637][ T555] [11477.893883][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11477.893883][ T555] ipv6_add_dev+0x3b9/0x11c0 [11477.893883][ T555] ipv6_find_idev+0x102/0x170 [11477.893883][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [11477.893883][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11477.893883][ T555] netlink_rcv_skb+0x130/0x360 [11477.893883][ T555] netlink_unicast+0x449/0x710 [11477.893883][ T555] netlink_sendmsg+0x723/0xbe0 [11477.893883][ T555] ____sys_sendmsg+0x7b2/0xa10 [11477.893883][ T555] ___sys_sendmsg+0xee/0x170 [11477.893883][ T555] __sys_sendmsg+0xcd/0x170 [11477.893883][ T555] do_syscall_64+0xc6/0x1e0 [11477.893883][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11477.893883][ T555] [11477.895631][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11477.895631][ T555] neigh_parms_alloc+0x1e5/0x510 [11477.895631][ T555] ipv6_add_dev+0x2fd/0x11c0 [11477.895631][ T555] ipv6_find_idev+0x102/0x170 [11477.895631][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [11477.895631][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11477.895631][ T555] netlink_rcv_skb+0x130/0x360 [11477.895631][ T555] netlink_unicast+0x449/0x710 [11477.895631][ T555] netlink_sendmsg+0x723/0xbe0 [11477.895631][ T555] ____sys_sendmsg+0x7b2/0xa10 [11477.895631][ T555] ___sys_sendmsg+0xee/0x170 [11477.895631][ T555] __sys_sendmsg+0xcd/0x170 [11477.895631][ T555] do_syscall_64+0xc6/0x1e0 [11477.895631][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11477.895631][ T555] [11488.068568][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [11488.069234][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11488.069234][ T555] netdev_get_by_index+0x5e/0x80 [11488.069234][ T555] fib6_nh_init+0x3d8/0x15b0 [11488.069234][ T555] ip6_route_info_create+0xf18/0x17d0 [11488.069234][ T555] addrconf_f6i_alloc+0x265/0x560 [11488.069234][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [11488.069234][ T555] addrconf_join_anycast+0x1c0/0x220 [11488.069234][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [11488.069234][ T555] addrconf_dad_completed+0x12b/0xe20 [11488.069234][ T555] addrconf_dad_work+0x38c/0xab0 [11488.069234][ T555] process_one_work+0x84d/0x18a0 [11488.069234][ T555] worker_thread+0x587/0xd30 [11488.069234][ T555] kthread+0x28a/0x350 [11488.069234][ T555] ret_from_fork+0x31/0x70 [11488.069234][ T555] ret_from_fork_asm+0x1a/0x30 [11488.069234][ T555] [11488.072495][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11488.072495][ T555] netdev_get_by_index+0x5e/0x80 [11488.072495][ T555] fib6_nh_init+0x3d8/0x15b0 [11488.072495][ T555] ip6_route_info_create+0xf18/0x17d0 [11488.072495][ T555] ip6_route_add+0x1c/0x140 [11488.072495][ T555] addrconf_prefix_route+0x2a6/0x430 [11488.072495][ T555] inet6_addr_add+0x4f8/0xa40 [11488.072495][ T555] inet6_rtm_newaddr+0x560/0x6b0 [11488.072495][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11488.072495][ T555] netlink_rcv_skb+0x130/0x360 [11488.072495][ T555] netlink_unicast+0x449/0x710 [11488.072495][ T555] netlink_sendmsg+0x723/0xbe0 [11488.072495][ T555] ____sys_sendmsg+0x7b2/0xa10 [11488.072495][ T555] ___sys_sendmsg+0xee/0x170 [11488.072495][ T555] __sys_sendmsg+0xcd/0x170 [11488.072495][ T555] do_syscall_64+0xc6/0x1e0 [11488.072495][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11488.072495][ T555] [11488.076086][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11488.076086][ T555] netdev_get_by_index+0x5e/0x80 [11488.076086][ T555] fib6_nh_init+0x3d8/0x15b0 [11488.076086][ T555] ip6_route_info_create+0xf18/0x17d0 [11488.076086][ T555] addrconf_f6i_alloc+0x315/0x560 [11488.076086][ T555] ipv6_add_addr+0x411/0x2000 [11488.076086][ T555] inet6_addr_add+0x30e/0xa40 [11488.076086][ T555] inet6_rtm_newaddr+0x560/0x6b0 [11488.076086][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11488.076086][ T555] netlink_rcv_skb+0x130/0x360 [11488.076086][ T555] netlink_unicast+0x449/0x710 [11488.076086][ T555] netlink_sendmsg+0x723/0xbe0 [11488.076086][ T555] ____sys_sendmsg+0x7b2/0xa10 [11488.076086][ T555] ___sys_sendmsg+0xee/0x170 [11488.076086][ T555] __sys_sendmsg+0xcd/0x170 [11488.076086][ T555] do_syscall_64+0xc6/0x1e0 [11488.076086][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11488.076086][ T555] [11488.079800][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11488.079800][ T555] netdev_get_by_index+0x5e/0x80 [11488.079800][ T555] fib6_nh_init+0x3d8/0x15b0 [11488.079800][ T555] ip6_route_info_create+0xf18/0x17d0 [11488.079800][ T555] ip6_route_add+0x1c/0x140 [11488.079800][ T555] addrconf_add_mroute+0x1ac/0x2c0 [11488.079800][ T555] addrconf_add_dev+0xe2/0x170 [11488.079800][ T555] inet6_addr_add+0x12f/0xa40 [11488.079800][ T555] inet6_rtm_newaddr+0x560/0x6b0 [11488.079800][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11488.079800][ T555] netlink_rcv_skb+0x130/0x360 [11488.079800][ T555] netlink_unicast+0x449/0x710 [11488.079800][ T555] netlink_sendmsg+0x723/0xbe0 [11488.079800][ T555] ____sys_sendmsg+0x7b2/0xa10 [11488.079800][ T555] ___sys_sendmsg+0xee/0x170 [11488.079800][ T555] __sys_sendmsg+0xcd/0x170 [11488.079800][ T555] do_syscall_64+0xc6/0x1e0 [11488.079800][ T555] [11488.083350][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11488.083350][ T555] ipv6_add_dev+0x3b9/0x11c0 [11488.083350][ T555] ipv6_find_idev+0x102/0x170 [11488.083350][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [11488.083350][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11488.083350][ T555] netlink_rcv_skb+0x130/0x360 [11488.083350][ T555] netlink_unicast+0x449/0x710 [11488.083350][ T555] netlink_sendmsg+0x723/0xbe0 [11488.083350][ T555] ____sys_sendmsg+0x7b2/0xa10 [11488.083350][ T555] ___sys_sendmsg+0xee/0x170 [11488.083350][ T555] __sys_sendmsg+0xcd/0x170 [11488.083350][ T555] do_syscall_64+0xc6/0x1e0 [11488.083350][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11488.083350][ T555] [11488.086135][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11488.086135][ T555] neigh_parms_alloc+0x1e5/0x510 [11488.086135][ T555] ipv6_add_dev+0x2fd/0x11c0 [11488.086135][ T555] ipv6_find_idev+0x102/0x170 [11488.086135][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [11488.086135][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11488.086135][ T555] netlink_rcv_skb+0x130/0x360 [11488.086135][ T555] netlink_unicast+0x449/0x710 [11488.086135][ T555] netlink_sendmsg+0x723/0xbe0 [11488.086135][ T555] ____sys_sendmsg+0x7b2/0xa10 [11488.086135][ T555] ___sys_sendmsg+0xee/0x170 [11488.086135][ T555] __sys_sendmsg+0xcd/0x170 [11488.086135][ T555] do_syscall_64+0xc6/0x1e0 [11488.086135][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11488.086135][ T555] [11498.340581][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [11498.341072][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11498.341072][ T555] netdev_get_by_index+0x5e/0x80 [11498.341072][ T555] fib6_nh_init+0x3d8/0x15b0 [11498.341072][ T555] ip6_route_info_create+0xf18/0x17d0 [11498.341072][ T555] addrconf_f6i_alloc+0x265/0x560 [11498.341072][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [11498.341072][ T555] addrconf_join_anycast+0x1c0/0x220 [11498.341072][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [11498.341072][ T555] addrconf_dad_completed+0x12b/0xe20 [11498.341072][ T555] addrconf_dad_work+0x38c/0xab0 [11498.341072][ T555] process_one_work+0x84d/0x18a0 [11498.341072][ T555] worker_thread+0x587/0xd30 [11498.341072][ T555] kthread+0x28a/0x350 [11498.341072][ T555] ret_from_fork+0x31/0x70 [11498.341072][ T555] ret_from_fork_asm+0x1a/0x30 [11498.341072][ T555] [11498.343143][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11498.343143][ T555] netdev_get_by_index+0x5e/0x80 [11498.343143][ T555] fib6_nh_init+0x3d8/0x15b0 [11498.343143][ T555] ip6_route_info_create+0xf18/0x17d0 [11498.343143][ T555] ip6_route_add+0x1c/0x140 [11498.343143][ T555] addrconf_prefix_route+0x2a6/0x430 [11498.343143][ T555] inet6_addr_add+0x4f8/0xa40 [11498.343143][ T555] inet6_rtm_newaddr+0x560/0x6b0 [11498.343143][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11498.343143][ T555] netlink_rcv_skb+0x130/0x360 [11498.343143][ T555] netlink_unicast+0x449/0x710 [11498.343143][ T555] netlink_sendmsg+0x723/0xbe0 [11498.343143][ T555] ____sys_sendmsg+0x7b2/0xa10 [11498.343143][ T555] ___sys_sendmsg+0xee/0x170 [11498.343143][ T555] __sys_sendmsg+0xcd/0x170 [11498.343143][ T555] do_syscall_64+0xc6/0x1e0 [11498.343143][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11498.343143][ T555] [11498.345410][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11498.345410][ T555] netdev_get_by_index+0x5e/0x80 [11498.345410][ T555] fib6_nh_init+0x3d8/0x15b0 [11498.345410][ T555] ip6_route_info_create+0xf18/0x17d0 [11498.345410][ T555] addrconf_f6i_alloc+0x315/0x560 [11498.345410][ T555] ipv6_add_addr+0x411/0x2000 [11498.345410][ T555] inet6_addr_add+0x30e/0xa40 [11498.345410][ T555] inet6_rtm_newaddr+0x560/0x6b0 [11498.345410][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11498.345410][ T555] netlink_rcv_skb+0x130/0x360 [11498.345410][ T555] netlink_unicast+0x449/0x710 [11498.345410][ T555] netlink_sendmsg+0x723/0xbe0 [11498.345410][ T555] ____sys_sendmsg+0x7b2/0xa10 [11498.345410][ T555] ___sys_sendmsg+0xee/0x170 [11498.345410][ T555] __sys_sendmsg+0xcd/0x170 [11498.345410][ T555] do_syscall_64+0xc6/0x1e0 [11498.345410][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11498.345410][ T555] [11498.347662][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11498.347662][ T555] netdev_get_by_index+0x5e/0x80 [11498.347662][ T555] fib6_nh_init+0x3d8/0x15b0 [11498.347662][ T555] ip6_route_info_create+0xf18/0x17d0 [11498.347662][ T555] ip6_route_add+0x1c/0x140 [11498.347662][ T555] addrconf_add_mroute+0x1ac/0x2c0 [11498.347662][ T555] addrconf_add_dev+0xe2/0x170 [11498.347662][ T555] inet6_addr_add+0x12f/0xa40 [11498.347662][ T555] inet6_rtm_newaddr+0x560/0x6b0 [11498.347662][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11498.347662][ T555] netlink_rcv_skb+0x130/0x360 [11498.347662][ T555] netlink_unicast+0x449/0x710 [11498.347662][ T555] netlink_sendmsg+0x723/0xbe0 [11498.347662][ T555] ____sys_sendmsg+0x7b2/0xa10 [11498.347662][ T555] ___sys_sendmsg+0xee/0x170 [11498.347662][ T555] __sys_sendmsg+0xcd/0x170 [11498.347662][ T555] do_syscall_64+0xc6/0x1e0 [11498.347662][ T555] [11498.349954][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11498.349954][ T555] ipv6_add_dev+0x3b9/0x11c0 [11498.349954][ T555] ipv6_find_idev+0x102/0x170 [11498.349954][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [11498.349954][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11498.349954][ T555] netlink_rcv_skb+0x130/0x360 [11498.349954][ T555] netlink_unicast+0x449/0x710 [11498.349954][ T555] netlink_sendmsg+0x723/0xbe0 [11498.349954][ T555] ____sys_sendmsg+0x7b2/0xa10 [11498.349954][ T555] ___sys_sendmsg+0xee/0x170 [11498.349954][ T555] __sys_sendmsg+0xcd/0x170 [11498.349954][ T555] do_syscall_64+0xc6/0x1e0 [11498.349954][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11498.349954][ T555] [11498.351714][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11498.351714][ T555] neigh_parms_alloc+0x1e5/0x510 [11498.351714][ T555] ipv6_add_dev+0x2fd/0x11c0 [11498.351714][ T555] ipv6_find_idev+0x102/0x170 [11498.351714][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [11498.351714][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11498.351714][ T555] netlink_rcv_skb+0x130/0x360 [11498.351714][ T555] netlink_unicast+0x449/0x710 [11498.351714][ T555] netlink_sendmsg+0x723/0xbe0 [11498.351714][ T555] ____sys_sendmsg+0x7b2/0xa10 [11498.351714][ T555] ___sys_sendmsg+0xee/0x170 [11498.351714][ T555] __sys_sendmsg+0xcd/0x170 [11498.351714][ T555] do_syscall_64+0xc6/0x1e0 [11498.351714][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11498.351714][ T555] [11508.604503][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [11508.605221][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11508.605221][ T555] netdev_get_by_index+0x5e/0x80 [11508.605221][ T555] fib6_nh_init+0x3d8/0x15b0 [11508.605221][ T555] ip6_route_info_create+0xf18/0x17d0 [11508.605221][ T555] addrconf_f6i_alloc+0x265/0x560 [11508.605221][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [11508.605221][ T555] addrconf_join_anycast+0x1c0/0x220 [11508.605221][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [11508.605221][ T555] addrconf_dad_completed+0x12b/0xe20 [11508.605221][ T555] addrconf_dad_work+0x38c/0xab0 [11508.605221][ T555] process_one_work+0x84d/0x18a0 [11508.605221][ T555] worker_thread+0x587/0xd30 [11508.605221][ T555] kthread+0x28a/0x350 [11508.605221][ T555] ret_from_fork+0x31/0x70 [11508.605221][ T555] ret_from_fork_asm+0x1a/0x30 [11508.605221][ T555] [11508.608220][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11508.608220][ T555] netdev_get_by_index+0x5e/0x80 [11508.608220][ T555] fib6_nh_init+0x3d8/0x15b0 [11508.608220][ T555] ip6_route_info_create+0xf18/0x17d0 [11508.608220][ T555] ip6_route_add+0x1c/0x140 [11508.608220][ T555] addrconf_prefix_route+0x2a6/0x430 [11508.608220][ T555] inet6_addr_add+0x4f8/0xa40 [11508.608220][ T555] inet6_rtm_newaddr+0x560/0x6b0 [11508.608220][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11508.608220][ T555] netlink_rcv_skb+0x130/0x360 [11508.608220][ T555] netlink_unicast+0x449/0x710 [11508.608220][ T555] netlink_sendmsg+0x723/0xbe0 [11508.608220][ T555] ____sys_sendmsg+0x7b2/0xa10 [11508.608220][ T555] ___sys_sendmsg+0xee/0x170 [11508.608220][ T555] __sys_sendmsg+0xcd/0x170 [11508.608220][ T555] do_syscall_64+0xc6/0x1e0 [11508.608220][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11508.608220][ T555] [11508.611194][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11508.611194][ T555] netdev_get_by_index+0x5e/0x80 [11508.611194][ T555] fib6_nh_init+0x3d8/0x15b0 [11508.611194][ T555] ip6_route_info_create+0xf18/0x17d0 [11508.611194][ T555] addrconf_f6i_alloc+0x315/0x560 [11508.611194][ T555] ipv6_add_addr+0x411/0x2000 [11508.611194][ T555] inet6_addr_add+0x30e/0xa40 [11508.611194][ T555] inet6_rtm_newaddr+0x560/0x6b0 [11508.611194][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11508.611194][ T555] netlink_rcv_skb+0x130/0x360 [11508.611194][ T555] netlink_unicast+0x449/0x710 [11508.611194][ T555] netlink_sendmsg+0x723/0xbe0 [11508.611194][ T555] ____sys_sendmsg+0x7b2/0xa10 [11508.611194][ T555] ___sys_sendmsg+0xee/0x170 [11508.611194][ T555] __sys_sendmsg+0xcd/0x170 [11508.611194][ T555] do_syscall_64+0xc6/0x1e0 [11508.611194][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11508.611194][ T555] [11508.614360][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11508.614360][ T555] netdev_get_by_index+0x5e/0x80 [11508.614360][ T555] fib6_nh_init+0x3d8/0x15b0 [11508.614360][ T555] ip6_route_info_create+0xf18/0x17d0 [11508.614360][ T555] ip6_route_add+0x1c/0x140 [11508.614360][ T555] addrconf_add_mroute+0x1ac/0x2c0 [11508.614360][ T555] addrconf_add_dev+0xe2/0x170 [11508.614360][ T555] inet6_addr_add+0x12f/0xa40 [11508.614360][ T555] inet6_rtm_newaddr+0x560/0x6b0 [11508.614360][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11508.614360][ T555] netlink_rcv_skb+0x130/0x360 [11508.614360][ T555] netlink_unicast+0x449/0x710 [11508.614360][ T555] netlink_sendmsg+0x723/0xbe0 [11508.614360][ T555] ____sys_sendmsg+0x7b2/0xa10 [11508.614360][ T555] ___sys_sendmsg+0xee/0x170 [11508.614360][ T555] __sys_sendmsg+0xcd/0x170 [11508.614360][ T555] do_syscall_64+0xc6/0x1e0 [11508.614360][ T555] [11508.617579][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11508.617579][ T555] ipv6_add_dev+0x3b9/0x11c0 [11508.617579][ T555] ipv6_find_idev+0x102/0x170 [11508.617579][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [11508.617579][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11508.617579][ T555] netlink_rcv_skb+0x130/0x360 [11508.617579][ T555] netlink_unicast+0x449/0x710 [11508.617579][ T555] netlink_sendmsg+0x723/0xbe0 [11508.617579][ T555] ____sys_sendmsg+0x7b2/0xa10 [11508.617579][ T555] ___sys_sendmsg+0xee/0x170 [11508.617579][ T555] __sys_sendmsg+0xcd/0x170 [11508.617579][ T555] do_syscall_64+0xc6/0x1e0 [11508.617579][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11508.617579][ T555] [11508.619852][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11508.619852][ T555] neigh_parms_alloc+0x1e5/0x510 [11508.619852][ T555] ipv6_add_dev+0x2fd/0x11c0 [11508.619852][ T555] ipv6_find_idev+0x102/0x170 [11508.619852][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [11508.619852][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11508.619852][ T555] netlink_rcv_skb+0x130/0x360 [11508.619852][ T555] netlink_unicast+0x449/0x710 [11508.619852][ T555] netlink_sendmsg+0x723/0xbe0 [11508.619852][ T555] ____sys_sendmsg+0x7b2/0xa10 [11508.619852][ T555] ___sys_sendmsg+0xee/0x170 [11508.619852][ T555] __sys_sendmsg+0xcd/0x170 [11508.619852][ T555] do_syscall_64+0xc6/0x1e0 [11508.619852][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11508.619852][ T555] [11518.828476][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [11518.828952][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11518.828952][ T555] netdev_get_by_index+0x5e/0x80 [11518.828952][ T555] fib6_nh_init+0x3d8/0x15b0 [11518.828952][ T555] ip6_route_info_create+0xf18/0x17d0 [11518.828952][ T555] addrconf_f6i_alloc+0x265/0x560 [11518.828952][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [11518.828952][ T555] addrconf_join_anycast+0x1c0/0x220 [11518.828952][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [11518.828952][ T555] addrconf_dad_completed+0x12b/0xe20 [11518.828952][ T555] addrconf_dad_work+0x38c/0xab0 [11518.828952][ T555] process_one_work+0x84d/0x18a0 [11518.828952][ T555] worker_thread+0x587/0xd30 [11518.828952][ T555] kthread+0x28a/0x350 [11518.828952][ T555] ret_from_fork+0x31/0x70 [11518.828952][ T555] ret_from_fork_asm+0x1a/0x30 [11518.828952][ T555] [11518.830989][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11518.830989][ T555] netdev_get_by_index+0x5e/0x80 [11518.830989][ T555] fib6_nh_init+0x3d8/0x15b0 [11518.830989][ T555] ip6_route_info_create+0xf18/0x17d0 [11518.830989][ T555] ip6_route_add+0x1c/0x140 [11518.830989][ T555] addrconf_prefix_route+0x2a6/0x430 [11518.830989][ T555] inet6_addr_add+0x4f8/0xa40 [11518.830989][ T555] inet6_rtm_newaddr+0x560/0x6b0 [11518.830989][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11518.830989][ T555] netlink_rcv_skb+0x130/0x360 [11518.830989][ T555] netlink_unicast+0x449/0x710 [11518.830989][ T555] netlink_sendmsg+0x723/0xbe0 [11518.830989][ T555] ____sys_sendmsg+0x7b2/0xa10 [11518.830989][ T555] ___sys_sendmsg+0xee/0x170 [11518.830989][ T555] __sys_sendmsg+0xcd/0x170 [11518.830989][ T555] do_syscall_64+0xc6/0x1e0 [11518.830989][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11518.830989][ T555] [11518.833231][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11518.833231][ T555] netdev_get_by_index+0x5e/0x80 [11518.833231][ T555] fib6_nh_init+0x3d8/0x15b0 [11518.833231][ T555] ip6_route_info_create+0xf18/0x17d0 [11518.833231][ T555] addrconf_f6i_alloc+0x315/0x560 [11518.833231][ T555] ipv6_add_addr+0x411/0x2000 [11518.833231][ T555] inet6_addr_add+0x30e/0xa40 [11518.833231][ T555] inet6_rtm_newaddr+0x560/0x6b0 [11518.833231][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11518.833231][ T555] netlink_rcv_skb+0x130/0x360 [11518.833231][ T555] netlink_unicast+0x449/0x710 [11518.833231][ T555] netlink_sendmsg+0x723/0xbe0 [11518.833231][ T555] ____sys_sendmsg+0x7b2/0xa10 [11518.833231][ T555] ___sys_sendmsg+0xee/0x170 [11518.833231][ T555] __sys_sendmsg+0xcd/0x170 [11518.833231][ T555] do_syscall_64+0xc6/0x1e0 [11518.833231][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11518.833231][ T555] [11518.835485][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11518.835485][ T555] netdev_get_by_index+0x5e/0x80 [11518.835485][ T555] fib6_nh_init+0x3d8/0x15b0 [11518.835485][ T555] ip6_route_info_create+0xf18/0x17d0 [11518.835485][ T555] ip6_route_add+0x1c/0x140 [11518.835485][ T555] addrconf_add_mroute+0x1ac/0x2c0 [11518.835485][ T555] addrconf_add_dev+0xe2/0x170 [11518.835485][ T555] inet6_addr_add+0x12f/0xa40 [11518.835485][ T555] inet6_rtm_newaddr+0x560/0x6b0 [11518.835485][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11518.835485][ T555] netlink_rcv_skb+0x130/0x360 [11518.835485][ T555] netlink_unicast+0x449/0x710 [11518.835485][ T555] netlink_sendmsg+0x723/0xbe0 [11518.835485][ T555] ____sys_sendmsg+0x7b2/0xa10 [11518.835485][ T555] ___sys_sendmsg+0xee/0x170 [11518.835485][ T555] __sys_sendmsg+0xcd/0x170 [11518.835485][ T555] do_syscall_64+0xc6/0x1e0 [11518.835485][ T555] [11518.837687][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11518.837687][ T555] ipv6_add_dev+0x3b9/0x11c0 [11518.837687][ T555] ipv6_find_idev+0x102/0x170 [11518.837687][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [11518.837687][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11518.837687][ T555] netlink_rcv_skb+0x130/0x360 [11518.837687][ T555] netlink_unicast+0x449/0x710 [11518.837687][ T555] netlink_sendmsg+0x723/0xbe0 [11518.837687][ T555] ____sys_sendmsg+0x7b2/0xa10 [11518.837687][ T555] ___sys_sendmsg+0xee/0x170 [11518.837687][ T555] __sys_sendmsg+0xcd/0x170 [11518.837687][ T555] do_syscall_64+0xc6/0x1e0 [11518.837687][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11518.837687][ T555] [11518.839429][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11518.839429][ T555] neigh_parms_alloc+0x1e5/0x510 [11518.839429][ T555] ipv6_add_dev+0x2fd/0x11c0 [11518.839429][ T555] ipv6_find_idev+0x102/0x170 [11518.839429][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [11518.839429][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11518.839429][ T555] netlink_rcv_skb+0x130/0x360 [11518.839429][ T555] netlink_unicast+0x449/0x710 [11518.839429][ T555] netlink_sendmsg+0x723/0xbe0 [11518.839429][ T555] ____sys_sendmsg+0x7b2/0xa10 [11518.839429][ T555] ___sys_sendmsg+0xee/0x170 [11518.839429][ T555] __sys_sendmsg+0xcd/0x170 [11518.839429][ T555] do_syscall_64+0xc6/0x1e0 [11518.839429][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11518.839429][ T555] [11528.964463][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [11528.964990][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11528.964990][ T555] netdev_get_by_index+0x5e/0x80 [11528.964990][ T555] fib6_nh_init+0x3d8/0x15b0 [11528.964990][ T555] ip6_route_info_create+0xf18/0x17d0 [11528.964990][ T555] addrconf_f6i_alloc+0x265/0x560 [11528.964990][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [11528.964990][ T555] addrconf_join_anycast+0x1c0/0x220 [11528.964990][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [11528.964990][ T555] addrconf_dad_completed+0x12b/0xe20 [11528.964990][ T555] addrconf_dad_work+0x38c/0xab0 [11528.964990][ T555] process_one_work+0x84d/0x18a0 [11528.964990][ T555] worker_thread+0x587/0xd30 [11528.964990][ T555] kthread+0x28a/0x350 [11528.964990][ T555] ret_from_fork+0x31/0x70 [11528.964990][ T555] ret_from_fork_asm+0x1a/0x30 [11528.964990][ T555] [11528.967102][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11528.967102][ T555] netdev_get_by_index+0x5e/0x80 [11528.967102][ T555] fib6_nh_init+0x3d8/0x15b0 [11528.967102][ T555] ip6_route_info_create+0xf18/0x17d0 [11528.967102][ T555] ip6_route_add+0x1c/0x140 [11528.967102][ T555] addrconf_prefix_route+0x2a6/0x430 [11528.967102][ T555] inet6_addr_add+0x4f8/0xa40 [11528.967102][ T555] inet6_rtm_newaddr+0x560/0x6b0 [11528.967102][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11528.967102][ T555] netlink_rcv_skb+0x130/0x360 [11528.967102][ T555] netlink_unicast+0x449/0x710 [11528.967102][ T555] netlink_sendmsg+0x723/0xbe0 [11528.967102][ T555] ____sys_sendmsg+0x7b2/0xa10 [11528.967102][ T555] ___sys_sendmsg+0xee/0x170 [11528.967102][ T555] __sys_sendmsg+0xcd/0x170 [11528.967102][ T555] do_syscall_64+0xc6/0x1e0 [11528.967102][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11528.967102][ T555] [11528.969674][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11528.969674][ T555] netdev_get_by_index+0x5e/0x80 [11528.969674][ T555] fib6_nh_init+0x3d8/0x15b0 [11528.969674][ T555] ip6_route_info_create+0xf18/0x17d0 [11528.969674][ T555] addrconf_f6i_alloc+0x315/0x560 [11528.969674][ T555] ipv6_add_addr+0x411/0x2000 [11528.969674][ T555] inet6_addr_add+0x30e/0xa40 [11528.969674][ T555] inet6_rtm_newaddr+0x560/0x6b0 [11528.969674][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11528.969674][ T555] netlink_rcv_skb+0x130/0x360 [11528.969674][ T555] netlink_unicast+0x449/0x710 [11528.969674][ T555] netlink_sendmsg+0x723/0xbe0 [11528.969674][ T555] ____sys_sendmsg+0x7b2/0xa10 [11528.969674][ T555] ___sys_sendmsg+0xee/0x170 [11528.969674][ T555] __sys_sendmsg+0xcd/0x170 [11528.969674][ T555] do_syscall_64+0xc6/0x1e0 [11528.969674][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11528.969674][ T555] [11528.972120][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11528.972120][ T555] netdev_get_by_index+0x5e/0x80 [11528.972120][ T555] fib6_nh_init+0x3d8/0x15b0 [11528.972120][ T555] ip6_route_info_create+0xf18/0x17d0 [11528.972120][ T555] ip6_route_add+0x1c/0x140 [11528.972120][ T555] addrconf_add_mroute+0x1ac/0x2c0 [11528.972120][ T555] addrconf_add_dev+0xe2/0x170 [11528.972120][ T555] inet6_addr_add+0x12f/0xa40 [11528.972120][ T555] inet6_rtm_newaddr+0x560/0x6b0 [11528.972120][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11528.972120][ T555] netlink_rcv_skb+0x130/0x360 [11528.972120][ T555] netlink_unicast+0x449/0x710 [11528.972120][ T555] netlink_sendmsg+0x723/0xbe0 [11528.972120][ T555] ____sys_sendmsg+0x7b2/0xa10 [11528.972120][ T555] ___sys_sendmsg+0xee/0x170 [11528.972120][ T555] __sys_sendmsg+0xcd/0x170 [11528.972120][ T555] do_syscall_64+0xc6/0x1e0 [11528.972120][ T555] [11528.974425][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11528.974425][ T555] ipv6_add_dev+0x3b9/0x11c0 [11528.974425][ T555] ipv6_find_idev+0x102/0x170 [11528.974425][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [11528.974425][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11528.974425][ T555] netlink_rcv_skb+0x130/0x360 [11528.974425][ T555] netlink_unicast+0x449/0x710 [11528.974425][ T555] netlink_sendmsg+0x723/0xbe0 [11528.974425][ T555] ____sys_sendmsg+0x7b2/0xa10 [11528.974425][ T555] ___sys_sendmsg+0xee/0x170 [11528.974425][ T555] __sys_sendmsg+0xcd/0x170 [11528.974425][ T555] do_syscall_64+0xc6/0x1e0 [11528.974425][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11528.974425][ T555] [11528.976194][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11528.976194][ T555] neigh_parms_alloc+0x1e5/0x510 [11528.976194][ T555] ipv6_add_dev+0x2fd/0x11c0 [11528.976194][ T555] ipv6_find_idev+0x102/0x170 [11528.976194][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [11528.976194][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11528.976194][ T555] netlink_rcv_skb+0x130/0x360 [11528.976194][ T555] netlink_unicast+0x449/0x710 [11528.976194][ T555] netlink_sendmsg+0x723/0xbe0 [11528.976194][ T555] ____sys_sendmsg+0x7b2/0xa10 [11528.976194][ T555] ___sys_sendmsg+0xee/0x170 [11528.976194][ T555] __sys_sendmsg+0xcd/0x170 [11528.976194][ T555] do_syscall_64+0xc6/0x1e0 [11528.976194][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11528.976194][ T555] [11539.212518][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [11539.213007][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11539.213007][ T555] netdev_get_by_index+0x5e/0x80 [11539.213007][ T555] fib6_nh_init+0x3d8/0x15b0 [11539.213007][ T555] ip6_route_info_create+0xf18/0x17d0 [11539.213007][ T555] addrconf_f6i_alloc+0x265/0x560 [11539.213007][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [11539.213007][ T555] addrconf_join_anycast+0x1c0/0x220 [11539.213007][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [11539.213007][ T555] addrconf_dad_completed+0x12b/0xe20 [11539.213007][ T555] addrconf_dad_work+0x38c/0xab0 [11539.213007][ T555] process_one_work+0x84d/0x18a0 [11539.213007][ T555] worker_thread+0x587/0xd30 [11539.213007][ T555] kthread+0x28a/0x350 [11539.213007][ T555] ret_from_fork+0x31/0x70 [11539.213007][ T555] ret_from_fork_asm+0x1a/0x30 [11539.213007][ T555] [11539.215046][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11539.215046][ T555] netdev_get_by_index+0x5e/0x80 [11539.215046][ T555] fib6_nh_init+0x3d8/0x15b0 [11539.215046][ T555] ip6_route_info_create+0xf18/0x17d0 [11539.215046][ T555] ip6_route_add+0x1c/0x140 [11539.215046][ T555] addrconf_prefix_route+0x2a6/0x430 [11539.215046][ T555] inet6_addr_add+0x4f8/0xa40 [11539.215046][ T555] inet6_rtm_newaddr+0x560/0x6b0 [11539.215046][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11539.215046][ T555] netlink_rcv_skb+0x130/0x360 [11539.215046][ T555] netlink_unicast+0x449/0x710 [11539.215046][ T555] netlink_sendmsg+0x723/0xbe0 [11539.215046][ T555] ____sys_sendmsg+0x7b2/0xa10 [11539.215046][ T555] ___sys_sendmsg+0xee/0x170 [11539.215046][ T555] __sys_sendmsg+0xcd/0x170 [11539.215046][ T555] do_syscall_64+0xc6/0x1e0 [11539.215046][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11539.215046][ T555] [11539.217282][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11539.217282][ T555] netdev_get_by_index+0x5e/0x80 [11539.217282][ T555] fib6_nh_init+0x3d8/0x15b0 [11539.217282][ T555] ip6_route_info_create+0xf18/0x17d0 [11539.217282][ T555] addrconf_f6i_alloc+0x315/0x560 [11539.217282][ T555] ipv6_add_addr+0x411/0x2000 [11539.217282][ T555] inet6_addr_add+0x30e/0xa40 [11539.217282][ T555] inet6_rtm_newaddr+0x560/0x6b0 [11539.217282][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11539.217282][ T555] netlink_rcv_skb+0x130/0x360 [11539.217282][ T555] netlink_unicast+0x449/0x710 [11539.217282][ T555] netlink_sendmsg+0x723/0xbe0 [11539.217282][ T555] ____sys_sendmsg+0x7b2/0xa10 [11539.217282][ T555] ___sys_sendmsg+0xee/0x170 [11539.217282][ T555] __sys_sendmsg+0xcd/0x170 [11539.217282][ T555] do_syscall_64+0xc6/0x1e0 [11539.217282][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11539.217282][ T555] [11539.219758][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11539.219758][ T555] netdev_get_by_index+0x5e/0x80 [11539.219758][ T555] fib6_nh_init+0x3d8/0x15b0 [11539.219758][ T555] ip6_route_info_create+0xf18/0x17d0 [11539.219758][ T555] ip6_route_add+0x1c/0x140 [11539.219758][ T555] addrconf_add_mroute+0x1ac/0x2c0 [11539.219758][ T555] addrconf_add_dev+0xe2/0x170 [11539.219758][ T555] inet6_addr_add+0x12f/0xa40 [11539.219758][ T555] inet6_rtm_newaddr+0x560/0x6b0 [11539.219758][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11539.219758][ T555] netlink_rcv_skb+0x130/0x360 [11539.219758][ T555] netlink_unicast+0x449/0x710 [11539.219758][ T555] netlink_sendmsg+0x723/0xbe0 [11539.219758][ T555] ____sys_sendmsg+0x7b2/0xa10 [11539.219758][ T555] ___sys_sendmsg+0xee/0x170 [11539.219758][ T555] __sys_sendmsg+0xcd/0x170 [11539.219758][ T555] do_syscall_64+0xc6/0x1e0 [11539.219758][ T555] [11539.221958][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11539.221958][ T555] ipv6_add_dev+0x3b9/0x11c0 [11539.221958][ T555] ipv6_find_idev+0x102/0x170 [11539.221958][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [11539.221958][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11539.221958][ T555] netlink_rcv_skb+0x130/0x360 [11539.221958][ T555] netlink_unicast+0x449/0x710 [11539.221958][ T555] netlink_sendmsg+0x723/0xbe0 [11539.221958][ T555] ____sys_sendmsg+0x7b2/0xa10 [11539.221958][ T555] ___sys_sendmsg+0xee/0x170 [11539.221958][ T555] __sys_sendmsg+0xcd/0x170 [11539.221958][ T555] do_syscall_64+0xc6/0x1e0 [11539.221958][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11539.221958][ T555] [11539.223693][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11539.223693][ T555] neigh_parms_alloc+0x1e5/0x510 [11539.223693][ T555] ipv6_add_dev+0x2fd/0x11c0 [11539.223693][ T555] ipv6_find_idev+0x102/0x170 [11539.223693][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [11539.223693][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11539.223693][ T555] netlink_rcv_skb+0x130/0x360 [11539.223693][ T555] netlink_unicast+0x449/0x710 [11539.223693][ T555] netlink_sendmsg+0x723/0xbe0 [11539.223693][ T555] ____sys_sendmsg+0x7b2/0xa10 [11539.223693][ T555] ___sys_sendmsg+0xee/0x170 [11539.223693][ T555] __sys_sendmsg+0xcd/0x170 [11539.223693][ T555] do_syscall_64+0xc6/0x1e0 [11539.223693][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11539.223693][ T555] [11549.468548][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [11549.469040][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11549.469040][ T555] netdev_get_by_index+0x5e/0x80 [11549.469040][ T555] fib6_nh_init+0x3d8/0x15b0 [11549.469040][ T555] ip6_route_info_create+0xf18/0x17d0 [11549.469040][ T555] addrconf_f6i_alloc+0x265/0x560 [11549.469040][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [11549.469040][ T555] addrconf_join_anycast+0x1c0/0x220 [11549.469040][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [11549.469040][ T555] addrconf_dad_completed+0x12b/0xe20 [11549.469040][ T555] addrconf_dad_work+0x38c/0xab0 [11549.469040][ T555] process_one_work+0x84d/0x18a0 [11549.469040][ T555] worker_thread+0x587/0xd30 [11549.469040][ T555] kthread+0x28a/0x350 [11549.469040][ T555] ret_from_fork+0x31/0x70 [11549.469040][ T555] ret_from_fork_asm+0x1a/0x30 [11549.469040][ T555] [11549.471068][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11549.471068][ T555] netdev_get_by_index+0x5e/0x80 [11549.471068][ T555] fib6_nh_init+0x3d8/0x15b0 [11549.471068][ T555] ip6_route_info_create+0xf18/0x17d0 [11549.471068][ T555] ip6_route_add+0x1c/0x140 [11549.471068][ T555] addrconf_prefix_route+0x2a6/0x430 [11549.471068][ T555] inet6_addr_add+0x4f8/0xa40 [11549.471068][ T555] inet6_rtm_newaddr+0x560/0x6b0 [11549.471068][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11549.471068][ T555] netlink_rcv_skb+0x130/0x360 [11549.471068][ T555] netlink_unicast+0x449/0x710 [11549.471068][ T555] netlink_sendmsg+0x723/0xbe0 [11549.471068][ T555] ____sys_sendmsg+0x7b2/0xa10 [11549.471068][ T555] ___sys_sendmsg+0xee/0x170 [11549.471068][ T555] __sys_sendmsg+0xcd/0x170 [11549.471068][ T555] do_syscall_64+0xc6/0x1e0 [11549.471068][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11549.471068][ T555] [11549.473418][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11549.473418][ T555] netdev_get_by_index+0x5e/0x80 [11549.473418][ T555] fib6_nh_init+0x3d8/0x15b0 [11549.473418][ T555] ip6_route_info_create+0xf18/0x17d0 [11549.473418][ T555] addrconf_f6i_alloc+0x315/0x560 [11549.473418][ T555] ipv6_add_addr+0x411/0x2000 [11549.473418][ T555] inet6_addr_add+0x30e/0xa40 [11549.473418][ T555] inet6_rtm_newaddr+0x560/0x6b0 [11549.473418][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11549.473418][ T555] netlink_rcv_skb+0x130/0x360 [11549.473418][ T555] netlink_unicast+0x449/0x710 [11549.473418][ T555] netlink_sendmsg+0x723/0xbe0 [11549.473418][ T555] ____sys_sendmsg+0x7b2/0xa10 [11549.473418][ T555] ___sys_sendmsg+0xee/0x170 [11549.473418][ T555] __sys_sendmsg+0xcd/0x170 [11549.473418][ T555] do_syscall_64+0xc6/0x1e0 [11549.473418][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11549.473418][ T555] [11549.475656][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11549.475656][ T555] netdev_get_by_index+0x5e/0x80 [11549.475656][ T555] fib6_nh_init+0x3d8/0x15b0 [11549.475656][ T555] ip6_route_info_create+0xf18/0x17d0 [11549.475656][ T555] ip6_route_add+0x1c/0x140 [11549.475656][ T555] addrconf_add_mroute+0x1ac/0x2c0 [11549.475656][ T555] addrconf_add_dev+0xe2/0x170 [11549.475656][ T555] inet6_addr_add+0x12f/0xa40 [11549.475656][ T555] inet6_rtm_newaddr+0x560/0x6b0 [11549.475656][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11549.475656][ T555] netlink_rcv_skb+0x130/0x360 [11549.475656][ T555] netlink_unicast+0x449/0x710 [11549.475656][ T555] netlink_sendmsg+0x723/0xbe0 [11549.475656][ T555] ____sys_sendmsg+0x7b2/0xa10 [11549.475656][ T555] ___sys_sendmsg+0xee/0x170 [11549.475656][ T555] __sys_sendmsg+0xcd/0x170 [11549.475656][ T555] do_syscall_64+0xc6/0x1e0 [11549.475656][ T555] [11549.477852][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11549.477852][ T555] ipv6_add_dev+0x3b9/0x11c0 [11549.477852][ T555] ipv6_find_idev+0x102/0x170 [11549.477852][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [11549.477852][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11549.477852][ T555] netlink_rcv_skb+0x130/0x360 [11549.477852][ T555] netlink_unicast+0x449/0x710 [11549.477852][ T555] netlink_sendmsg+0x723/0xbe0 [11549.477852][ T555] ____sys_sendmsg+0x7b2/0xa10 [11549.477852][ T555] ___sys_sendmsg+0xee/0x170 [11549.477852][ T555] __sys_sendmsg+0xcd/0x170 [11549.477852][ T555] do_syscall_64+0xc6/0x1e0 [11549.477852][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11549.477852][ T555] [11549.479586][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11549.479586][ T555] neigh_parms_alloc+0x1e5/0x510 [11549.479586][ T555] ipv6_add_dev+0x2fd/0x11c0 [11549.479586][ T555] ipv6_find_idev+0x102/0x170 [11549.479586][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [11549.479586][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11549.479586][ T555] netlink_rcv_skb+0x130/0x360 [11549.479586][ T555] netlink_unicast+0x449/0x710 [11549.479586][ T555] netlink_sendmsg+0x723/0xbe0 [11549.479586][ T555] ____sys_sendmsg+0x7b2/0xa10 [11549.479586][ T555] ___sys_sendmsg+0xee/0x170 [11549.479586][ T555] __sys_sendmsg+0xcd/0x170 [11549.479586][ T555] do_syscall_64+0xc6/0x1e0 [11549.479586][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11549.479586][ T555] [11559.724521][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [11559.724990][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11559.724990][ T555] netdev_get_by_index+0x5e/0x80 [11559.724990][ T555] fib6_nh_init+0x3d8/0x15b0 [11559.724990][ T555] ip6_route_info_create+0xf18/0x17d0 [11559.724990][ T555] addrconf_f6i_alloc+0x265/0x560 [11559.724990][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [11559.724990][ T555] addrconf_join_anycast+0x1c0/0x220 [11559.724990][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [11559.724990][ T555] addrconf_dad_completed+0x12b/0xe20 [11559.724990][ T555] addrconf_dad_work+0x38c/0xab0 [11559.724990][ T555] process_one_work+0x84d/0x18a0 [11559.724990][ T555] worker_thread+0x587/0xd30 [11559.724990][ T555] kthread+0x28a/0x350 [11559.724990][ T555] ret_from_fork+0x31/0x70 [11559.724990][ T555] ret_from_fork_asm+0x1a/0x30 [11559.724990][ T555] [11559.727527][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11559.727527][ T555] netdev_get_by_index+0x5e/0x80 [11559.727527][ T555] fib6_nh_init+0x3d8/0x15b0 [11559.727527][ T555] ip6_route_info_create+0xf18/0x17d0 [11559.727527][ T555] ip6_route_add+0x1c/0x140 [11559.727527][ T555] addrconf_prefix_route+0x2a6/0x430 [11559.727527][ T555] inet6_addr_add+0x4f8/0xa40 [11559.727527][ T555] inet6_rtm_newaddr+0x560/0x6b0 [11559.727527][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11559.727527][ T555] netlink_rcv_skb+0x130/0x360 [11559.727527][ T555] netlink_unicast+0x449/0x710 [11559.727527][ T555] netlink_sendmsg+0x723/0xbe0 [11559.727527][ T555] ____sys_sendmsg+0x7b2/0xa10 [11559.727527][ T555] ___sys_sendmsg+0xee/0x170 [11559.727527][ T555] __sys_sendmsg+0xcd/0x170 [11559.727527][ T555] do_syscall_64+0xc6/0x1e0 [11559.727527][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11559.727527][ T555] [11559.730528][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11559.730528][ T555] netdev_get_by_index+0x5e/0x80 [11559.730528][ T555] fib6_nh_init+0x3d8/0x15b0 [11559.730528][ T555] ip6_route_info_create+0xf18/0x17d0 [11559.730528][ T555] addrconf_f6i_alloc+0x315/0x560 [11559.730528][ T555] ipv6_add_addr+0x411/0x2000 [11559.730528][ T555] inet6_addr_add+0x30e/0xa40 [11559.730528][ T555] inet6_rtm_newaddr+0x560/0x6b0 [11559.730528][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11559.730528][ T555] netlink_rcv_skb+0x130/0x360 [11559.730528][ T555] netlink_unicast+0x449/0x710 [11559.730528][ T555] netlink_sendmsg+0x723/0xbe0 [11559.730528][ T555] ____sys_sendmsg+0x7b2/0xa10 [11559.730528][ T555] ___sys_sendmsg+0xee/0x170 [11559.730528][ T555] __sys_sendmsg+0xcd/0x170 [11559.730528][ T555] do_syscall_64+0xc6/0x1e0 [11559.730528][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11559.730528][ T555] [11559.733291][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11559.733291][ T555] netdev_get_by_index+0x5e/0x80 [11559.733291][ T555] fib6_nh_init+0x3d8/0x15b0 [11559.733291][ T555] ip6_route_info_create+0xf18/0x17d0 [11559.733291][ T555] ip6_route_add+0x1c/0x140 [11559.733291][ T555] addrconf_add_mroute+0x1ac/0x2c0 [11559.733291][ T555] addrconf_add_dev+0xe2/0x170 [11559.733291][ T555] inet6_addr_add+0x12f/0xa40 [11559.733291][ T555] inet6_rtm_newaddr+0x560/0x6b0 [11559.733291][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11559.733291][ T555] netlink_rcv_skb+0x130/0x360 [11559.733291][ T555] netlink_unicast+0x449/0x710 [11559.733291][ T555] netlink_sendmsg+0x723/0xbe0 [11559.733291][ T555] ____sys_sendmsg+0x7b2/0xa10 [11559.733291][ T555] ___sys_sendmsg+0xee/0x170 [11559.733291][ T555] __sys_sendmsg+0xcd/0x170 [11559.733291][ T555] do_syscall_64+0xc6/0x1e0 [11559.733291][ T555] [11559.736051][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11559.736051][ T555] ipv6_add_dev+0x3b9/0x11c0 [11559.736051][ T555] ipv6_find_idev+0x102/0x170 [11559.736051][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [11559.736051][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11559.736051][ T555] netlink_rcv_skb+0x130/0x360 [11559.736051][ T555] netlink_unicast+0x449/0x710 [11559.736051][ T555] netlink_sendmsg+0x723/0xbe0 [11559.736051][ T555] ____sys_sendmsg+0x7b2/0xa10 [11559.736051][ T555] ___sys_sendmsg+0xee/0x170 [11559.736051][ T555] __sys_sendmsg+0xcd/0x170 [11559.736051][ T555] do_syscall_64+0xc6/0x1e0 [11559.736051][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11559.736051][ T555] [11559.738196][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11559.738196][ T555] neigh_parms_alloc+0x1e5/0x510 [11559.738196][ T555] ipv6_add_dev+0x2fd/0x11c0 [11559.738196][ T555] ipv6_find_idev+0x102/0x170 [11559.738196][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [11559.738196][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11559.738196][ T555] netlink_rcv_skb+0x130/0x360 [11559.738196][ T555] netlink_unicast+0x449/0x710 [11559.738196][ T555] netlink_sendmsg+0x723/0xbe0 [11559.738196][ T555] ____sys_sendmsg+0x7b2/0xa10 [11559.738196][ T555] ___sys_sendmsg+0xee/0x170 [11559.738196][ T555] __sys_sendmsg+0xcd/0x170 [11559.738196][ T555] do_syscall_64+0xc6/0x1e0 [11559.738196][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11559.738196][ T555] [11569.812502][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [11569.813053][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11569.813053][ T555] netdev_get_by_index+0x5e/0x80 [11569.813053][ T555] fib6_nh_init+0x3d8/0x15b0 [11569.813053][ T555] ip6_route_info_create+0xf18/0x17d0 [11569.813053][ T555] addrconf_f6i_alloc+0x265/0x560 [11569.813053][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [11569.813053][ T555] addrconf_join_anycast+0x1c0/0x220 [11569.813053][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [11569.813053][ T555] addrconf_dad_completed+0x12b/0xe20 [11569.813053][ T555] addrconf_dad_work+0x38c/0xab0 [11569.813053][ T555] process_one_work+0x84d/0x18a0 [11569.813053][ T555] worker_thread+0x587/0xd30 [11569.813053][ T555] kthread+0x28a/0x350 [11569.813053][ T555] ret_from_fork+0x31/0x70 [11569.813053][ T555] ret_from_fork_asm+0x1a/0x30 [11569.813053][ T555] [11569.815196][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11569.815196][ T555] netdev_get_by_index+0x5e/0x80 [11569.815196][ T555] fib6_nh_init+0x3d8/0x15b0 [11569.815196][ T555] ip6_route_info_create+0xf18/0x17d0 [11569.815196][ T555] ip6_route_add+0x1c/0x140 [11569.815196][ T555] addrconf_prefix_route+0x2a6/0x430 [11569.815196][ T555] inet6_addr_add+0x4f8/0xa40 [11569.815196][ T555] inet6_rtm_newaddr+0x560/0x6b0 [11569.815196][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11569.815196][ T555] netlink_rcv_skb+0x130/0x360 [11569.815196][ T555] netlink_unicast+0x449/0x710 [11569.815196][ T555] netlink_sendmsg+0x723/0xbe0 [11569.815196][ T555] ____sys_sendmsg+0x7b2/0xa10 [11569.815196][ T555] ___sys_sendmsg+0xee/0x170 [11569.815196][ T555] __sys_sendmsg+0xcd/0x170 [11569.815196][ T555] do_syscall_64+0xc6/0x1e0 [11569.815196][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11569.815196][ T555] [11569.817538][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11569.817538][ T555] netdev_get_by_index+0x5e/0x80 [11569.817538][ T555] fib6_nh_init+0x3d8/0x15b0 [11569.817538][ T555] ip6_route_info_create+0xf18/0x17d0 [11569.817538][ T555] addrconf_f6i_alloc+0x315/0x560 [11569.817538][ T555] ipv6_add_addr+0x411/0x2000 [11569.817538][ T555] inet6_addr_add+0x30e/0xa40 [11569.817538][ T555] inet6_rtm_newaddr+0x560/0x6b0 [11569.817538][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11569.817538][ T555] netlink_rcv_skb+0x130/0x360 [11569.817538][ T555] netlink_unicast+0x449/0x710 [11569.817538][ T555] netlink_sendmsg+0x723/0xbe0 [11569.817538][ T555] ____sys_sendmsg+0x7b2/0xa10 [11569.817538][ T555] ___sys_sendmsg+0xee/0x170 [11569.817538][ T555] __sys_sendmsg+0xcd/0x170 [11569.817538][ T555] do_syscall_64+0xc6/0x1e0 [11569.817538][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11569.817538][ T555] [11569.819892][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11569.819892][ T555] netdev_get_by_index+0x5e/0x80 [11569.819892][ T555] fib6_nh_init+0x3d8/0x15b0 [11569.819892][ T555] ip6_route_info_create+0xf18/0x17d0 [11569.819892][ T555] ip6_route_add+0x1c/0x140 [11569.819892][ T555] addrconf_add_mroute+0x1ac/0x2c0 [11569.819892][ T555] addrconf_add_dev+0xe2/0x170 [11569.819892][ T555] inet6_addr_add+0x12f/0xa40 [11569.819892][ T555] inet6_rtm_newaddr+0x560/0x6b0 [11569.819892][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11569.819892][ T555] netlink_rcv_skb+0x130/0x360 [11569.819892][ T555] netlink_unicast+0x449/0x710 [11569.819892][ T555] netlink_sendmsg+0x723/0xbe0 [11569.819892][ T555] ____sys_sendmsg+0x7b2/0xa10 [11569.819892][ T555] ___sys_sendmsg+0xee/0x170 [11569.819892][ T555] __sys_sendmsg+0xcd/0x170 [11569.819892][ T555] do_syscall_64+0xc6/0x1e0 [11569.819892][ T555] [11569.822213][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11569.822213][ T555] ipv6_add_dev+0x3b9/0x11c0 [11569.822213][ T555] ipv6_find_idev+0x102/0x170 [11569.822213][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [11569.822213][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11569.822213][ T555] netlink_rcv_skb+0x130/0x360 [11569.822213][ T555] netlink_unicast+0x449/0x710 [11569.822213][ T555] netlink_sendmsg+0x723/0xbe0 [11569.822213][ T555] ____sys_sendmsg+0x7b2/0xa10 [11569.822213][ T555] ___sys_sendmsg+0xee/0x170 [11569.822213][ T555] __sys_sendmsg+0xcd/0x170 [11569.822213][ T555] do_syscall_64+0xc6/0x1e0 [11569.822213][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11569.822213][ T555] [11569.824004][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11569.824004][ T555] neigh_parms_alloc+0x1e5/0x510 [11569.824004][ T555] ipv6_add_dev+0x2fd/0x11c0 [11569.824004][ T555] ipv6_find_idev+0x102/0x170 [11569.824004][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [11569.824004][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11569.824004][ T555] netlink_rcv_skb+0x130/0x360 [11569.824004][ T555] netlink_unicast+0x449/0x710 [11569.824004][ T555] netlink_sendmsg+0x723/0xbe0 [11569.824004][ T555] ____sys_sendmsg+0x7b2/0xa10 [11569.824004][ T555] ___sys_sendmsg+0xee/0x170 [11569.824004][ T555] __sys_sendmsg+0xcd/0x170 [11569.824004][ T555] do_syscall_64+0xc6/0x1e0 [11569.824004][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11569.824004][ T555] [11580.076561][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [11580.077122][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11580.077122][ T555] netdev_get_by_index+0x5e/0x80 [11580.077122][ T555] fib6_nh_init+0x3d8/0x15b0 [11580.077122][ T555] ip6_route_info_create+0xf18/0x17d0 [11580.077122][ T555] addrconf_f6i_alloc+0x265/0x560 [11580.077122][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [11580.077122][ T555] addrconf_join_anycast+0x1c0/0x220 [11580.077122][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [11580.077122][ T555] addrconf_dad_completed+0x12b/0xe20 [11580.077122][ T555] addrconf_dad_work+0x38c/0xab0 [11580.077122][ T555] process_one_work+0x84d/0x18a0 [11580.077122][ T555] worker_thread+0x587/0xd30 [11580.077122][ T555] kthread+0x28a/0x350 [11580.077122][ T555] ret_from_fork+0x31/0x70 [11580.077122][ T555] ret_from_fork_asm+0x1a/0x30 [11580.077122][ T555] [11580.079187][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11580.079187][ T555] netdev_get_by_index+0x5e/0x80 [11580.079187][ T555] fib6_nh_init+0x3d8/0x15b0 [11580.079187][ T555] ip6_route_info_create+0xf18/0x17d0 [11580.079187][ T555] ip6_route_add+0x1c/0x140 [11580.079187][ T555] addrconf_prefix_route+0x2a6/0x430 [11580.079187][ T555] inet6_addr_add+0x4f8/0xa40 [11580.079187][ T555] inet6_rtm_newaddr+0x560/0x6b0 [11580.079187][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11580.079187][ T555] netlink_rcv_skb+0x130/0x360 [11580.079187][ T555] netlink_unicast+0x449/0x710 [11580.079187][ T555] netlink_sendmsg+0x723/0xbe0 [11580.079187][ T555] ____sys_sendmsg+0x7b2/0xa10 [11580.079187][ T555] ___sys_sendmsg+0xee/0x170 [11580.079187][ T555] __sys_sendmsg+0xcd/0x170 [11580.079187][ T555] do_syscall_64+0xc6/0x1e0 [11580.079187][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11580.079187][ T555] [11580.081426][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11580.081426][ T555] netdev_get_by_index+0x5e/0x80 [11580.081426][ T555] fib6_nh_init+0x3d8/0x15b0 [11580.081426][ T555] ip6_route_info_create+0xf18/0x17d0 [11580.081426][ T555] addrconf_f6i_alloc+0x315/0x560 [11580.081426][ T555] ipv6_add_addr+0x411/0x2000 [11580.081426][ T555] inet6_addr_add+0x30e/0xa40 [11580.081426][ T555] inet6_rtm_newaddr+0x560/0x6b0 [11580.081426][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11580.081426][ T555] netlink_rcv_skb+0x130/0x360 [11580.081426][ T555] netlink_unicast+0x449/0x710 [11580.081426][ T555] netlink_sendmsg+0x723/0xbe0 [11580.081426][ T555] ____sys_sendmsg+0x7b2/0xa10 [11580.081426][ T555] ___sys_sendmsg+0xee/0x170 [11580.081426][ T555] __sys_sendmsg+0xcd/0x170 [11580.081426][ T555] do_syscall_64+0xc6/0x1e0 [11580.081426][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11580.081426][ T555] [11580.083670][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11580.083670][ T555] netdev_get_by_index+0x5e/0x80 [11580.083670][ T555] fib6_nh_init+0x3d8/0x15b0 [11580.083670][ T555] ip6_route_info_create+0xf18/0x17d0 [11580.083670][ T555] ip6_route_add+0x1c/0x140 [11580.083670][ T555] addrconf_add_mroute+0x1ac/0x2c0 [11580.083670][ T555] addrconf_add_dev+0xe2/0x170 [11580.083670][ T555] inet6_addr_add+0x12f/0xa40 [11580.083670][ T555] inet6_rtm_newaddr+0x560/0x6b0 [11580.083670][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11580.083670][ T555] netlink_rcv_skb+0x130/0x360 [11580.083670][ T555] netlink_unicast+0x449/0x710 [11580.083670][ T555] netlink_sendmsg+0x723/0xbe0 [11580.083670][ T555] ____sys_sendmsg+0x7b2/0xa10 [11580.083670][ T555] ___sys_sendmsg+0xee/0x170 [11580.083670][ T555] __sys_sendmsg+0xcd/0x170 [11580.083670][ T555] do_syscall_64+0xc6/0x1e0 [11580.083670][ T555] [11580.085879][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11580.085879][ T555] ipv6_add_dev+0x3b9/0x11c0 [11580.085879][ T555] ipv6_find_idev+0x102/0x170 [11580.085879][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [11580.085879][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11580.085879][ T555] netlink_rcv_skb+0x130/0x360 [11580.085879][ T555] netlink_unicast+0x449/0x710 [11580.085879][ T555] netlink_sendmsg+0x723/0xbe0 [11580.085879][ T555] ____sys_sendmsg+0x7b2/0xa10 [11580.085879][ T555] ___sys_sendmsg+0xee/0x170 [11580.085879][ T555] __sys_sendmsg+0xcd/0x170 [11580.085879][ T555] do_syscall_64+0xc6/0x1e0 [11580.085879][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11580.085879][ T555] [11580.087742][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11580.087742][ T555] neigh_parms_alloc+0x1e5/0x510 [11580.087742][ T555] ipv6_add_dev+0x2fd/0x11c0 [11580.087742][ T555] ipv6_find_idev+0x102/0x170 [11580.087742][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [11580.087742][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11580.087742][ T555] netlink_rcv_skb+0x130/0x360 [11580.087742][ T555] netlink_unicast+0x449/0x710 [11580.087742][ T555] netlink_sendmsg+0x723/0xbe0 [11580.087742][ T555] ____sys_sendmsg+0x7b2/0xa10 [11580.087742][ T555] ___sys_sendmsg+0xee/0x170 [11580.087742][ T555] __sys_sendmsg+0xcd/0x170 [11580.087742][ T555] do_syscall_64+0xc6/0x1e0 [11580.087742][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11580.087742][ T555] [11590.340505][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [11590.341079][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11590.341079][ T555] netdev_get_by_index+0x5e/0x80 [11590.341079][ T555] fib6_nh_init+0x3d8/0x15b0 [11590.341079][ T555] ip6_route_info_create+0xf18/0x17d0 [11590.341079][ T555] addrconf_f6i_alloc+0x265/0x560 [11590.341079][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [11590.341079][ T555] addrconf_join_anycast+0x1c0/0x220 [11590.341079][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [11590.341079][ T555] addrconf_dad_completed+0x12b/0xe20 [11590.341079][ T555] addrconf_dad_work+0x38c/0xab0 [11590.341079][ T555] process_one_work+0x84d/0x18a0 [11590.341079][ T555] worker_thread+0x587/0xd30 [11590.341079][ T555] kthread+0x28a/0x350 [11590.341079][ T555] ret_from_fork+0x31/0x70 [11590.341079][ T555] ret_from_fork_asm+0x1a/0x30 [11590.341079][ T555] [11590.343245][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11590.343245][ T555] netdev_get_by_index+0x5e/0x80 [11590.343245][ T555] fib6_nh_init+0x3d8/0x15b0 [11590.343245][ T555] ip6_route_info_create+0xf18/0x17d0 [11590.343245][ T555] ip6_route_add+0x1c/0x140 [11590.343245][ T555] addrconf_prefix_route+0x2a6/0x430 [11590.343245][ T555] inet6_addr_add+0x4f8/0xa40 [11590.343245][ T555] inet6_rtm_newaddr+0x560/0x6b0 [11590.343245][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11590.343245][ T555] netlink_rcv_skb+0x130/0x360 [11590.343245][ T555] netlink_unicast+0x449/0x710 [11590.343245][ T555] netlink_sendmsg+0x723/0xbe0 [11590.343245][ T555] ____sys_sendmsg+0x7b2/0xa10 [11590.343245][ T555] ___sys_sendmsg+0xee/0x170 [11590.343245][ T555] __sys_sendmsg+0xcd/0x170 [11590.343245][ T555] do_syscall_64+0xc6/0x1e0 [11590.343245][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11590.343245][ T555] [11590.345539][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11590.345539][ T555] netdev_get_by_index+0x5e/0x80 [11590.345539][ T555] fib6_nh_init+0x3d8/0x15b0 [11590.345539][ T555] ip6_route_info_create+0xf18/0x17d0 [11590.345539][ T555] addrconf_f6i_alloc+0x315/0x560 [11590.345539][ T555] ipv6_add_addr+0x411/0x2000 [11590.345539][ T555] inet6_addr_add+0x30e/0xa40 [11590.345539][ T555] inet6_rtm_newaddr+0x560/0x6b0 [11590.345539][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11590.345539][ T555] netlink_rcv_skb+0x130/0x360 [11590.345539][ T555] netlink_unicast+0x449/0x710 [11590.345539][ T555] netlink_sendmsg+0x723/0xbe0 [11590.345539][ T555] ____sys_sendmsg+0x7b2/0xa10 [11590.345539][ T555] ___sys_sendmsg+0xee/0x170 [11590.345539][ T555] __sys_sendmsg+0xcd/0x170 [11590.345539][ T555] do_syscall_64+0xc6/0x1e0 [11590.345539][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11590.345539][ T555] [11590.347918][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11590.347918][ T555] netdev_get_by_index+0x5e/0x80 [11590.347918][ T555] fib6_nh_init+0x3d8/0x15b0 [11590.347918][ T555] ip6_route_info_create+0xf18/0x17d0 [11590.347918][ T555] ip6_route_add+0x1c/0x140 [11590.347918][ T555] addrconf_add_mroute+0x1ac/0x2c0 [11590.347918][ T555] addrconf_add_dev+0xe2/0x170 [11590.347918][ T555] inet6_addr_add+0x12f/0xa40 [11590.347918][ T555] inet6_rtm_newaddr+0x560/0x6b0 [11590.347918][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11590.347918][ T555] netlink_rcv_skb+0x130/0x360 [11590.347918][ T555] netlink_unicast+0x449/0x710 [11590.347918][ T555] netlink_sendmsg+0x723/0xbe0 [11590.347918][ T555] ____sys_sendmsg+0x7b2/0xa10 [11590.347918][ T555] ___sys_sendmsg+0xee/0x170 [11590.347918][ T555] __sys_sendmsg+0xcd/0x170 [11590.347918][ T555] do_syscall_64+0xc6/0x1e0 [11590.347918][ T555] [11590.350250][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11590.350250][ T555] ipv6_add_dev+0x3b9/0x11c0 [11590.350250][ T555] ipv6_find_idev+0x102/0x170 [11590.350250][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [11590.350250][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11590.350250][ T555] netlink_rcv_skb+0x130/0x360 [11590.350250][ T555] netlink_unicast+0x449/0x710 [11590.350250][ T555] netlink_sendmsg+0x723/0xbe0 [11590.350250][ T555] ____sys_sendmsg+0x7b2/0xa10 [11590.350250][ T555] ___sys_sendmsg+0xee/0x170 [11590.350250][ T555] __sys_sendmsg+0xcd/0x170 [11590.350250][ T555] do_syscall_64+0xc6/0x1e0 [11590.350250][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11590.350250][ T555] [11590.352028][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11590.352028][ T555] neigh_parms_alloc+0x1e5/0x510 [11590.352028][ T555] ipv6_add_dev+0x2fd/0x11c0 [11590.352028][ T555] ipv6_find_idev+0x102/0x170 [11590.352028][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [11590.352028][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11590.352028][ T555] netlink_rcv_skb+0x130/0x360 [11590.352028][ T555] netlink_unicast+0x449/0x710 [11590.352028][ T555] netlink_sendmsg+0x723/0xbe0 [11590.352028][ T555] ____sys_sendmsg+0x7b2/0xa10 [11590.352028][ T555] ___sys_sendmsg+0xee/0x170 [11590.352028][ T555] __sys_sendmsg+0xcd/0x170 [11590.352028][ T555] do_syscall_64+0xc6/0x1e0 [11590.352028][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11590.352028][ T555] [11600.604506][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [11600.605033][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11600.605033][ T555] netdev_get_by_index+0x5e/0x80 [11600.605033][ T555] fib6_nh_init+0x3d8/0x15b0 [11600.605033][ T555] ip6_route_info_create+0xf18/0x17d0 [11600.605033][ T555] addrconf_f6i_alloc+0x265/0x560 [11600.605033][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [11600.605033][ T555] addrconf_join_anycast+0x1c0/0x220 [11600.605033][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [11600.605033][ T555] addrconf_dad_completed+0x12b/0xe20 [11600.605033][ T555] addrconf_dad_work+0x38c/0xab0 [11600.605033][ T555] process_one_work+0x84d/0x18a0 [11600.605033][ T555] worker_thread+0x587/0xd30 [11600.605033][ T555] kthread+0x28a/0x350 [11600.605033][ T555] ret_from_fork+0x31/0x70 [11600.605033][ T555] ret_from_fork_asm+0x1a/0x30 [11600.605033][ T555] [11600.607112][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11600.607112][ T555] netdev_get_by_index+0x5e/0x80 [11600.607112][ T555] fib6_nh_init+0x3d8/0x15b0 [11600.607112][ T555] ip6_route_info_create+0xf18/0x17d0 [11600.607112][ T555] ip6_route_add+0x1c/0x140 [11600.607112][ T555] addrconf_prefix_route+0x2a6/0x430 [11600.607112][ T555] inet6_addr_add+0x4f8/0xa40 [11600.607112][ T555] inet6_rtm_newaddr+0x560/0x6b0 [11600.607112][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11600.607112][ T555] netlink_rcv_skb+0x130/0x360 [11600.607112][ T555] netlink_unicast+0x449/0x710 [11600.607112][ T555] netlink_sendmsg+0x723/0xbe0 [11600.607112][ T555] ____sys_sendmsg+0x7b2/0xa10 [11600.607112][ T555] ___sys_sendmsg+0xee/0x170 [11600.607112][ T555] __sys_sendmsg+0xcd/0x170 [11600.607112][ T555] do_syscall_64+0xc6/0x1e0 [11600.607112][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11600.607112][ T555] [11600.609369][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11600.609369][ T555] netdev_get_by_index+0x5e/0x80 [11600.609369][ T555] fib6_nh_init+0x3d8/0x15b0 [11600.609369][ T555] ip6_route_info_create+0xf18/0x17d0 [11600.609369][ T555] addrconf_f6i_alloc+0x315/0x560 [11600.609369][ T555] ipv6_add_addr+0x411/0x2000 [11600.609369][ T555] inet6_addr_add+0x30e/0xa40 [11600.609369][ T555] inet6_rtm_newaddr+0x560/0x6b0 [11600.609369][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11600.609369][ T555] netlink_rcv_skb+0x130/0x360 [11600.609369][ T555] netlink_unicast+0x449/0x710 [11600.609369][ T555] netlink_sendmsg+0x723/0xbe0 [11600.609369][ T555] ____sys_sendmsg+0x7b2/0xa10 [11600.609369][ T555] ___sys_sendmsg+0xee/0x170 [11600.609369][ T555] __sys_sendmsg+0xcd/0x170 [11600.609369][ T555] do_syscall_64+0xc6/0x1e0 [11600.609369][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11600.609369][ T555] [11600.611589][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11600.611589][ T555] netdev_get_by_index+0x5e/0x80 [11600.611589][ T555] fib6_nh_init+0x3d8/0x15b0 [11600.611589][ T555] ip6_route_info_create+0xf18/0x17d0 [11600.611589][ T555] ip6_route_add+0x1c/0x140 [11600.611589][ T555] addrconf_add_mroute+0x1ac/0x2c0 [11600.611589][ T555] addrconf_add_dev+0xe2/0x170 [11600.611589][ T555] inet6_addr_add+0x12f/0xa40 [11600.611589][ T555] inet6_rtm_newaddr+0x560/0x6b0 [11600.611589][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11600.611589][ T555] netlink_rcv_skb+0x130/0x360 [11600.611589][ T555] netlink_unicast+0x449/0x710 [11600.611589][ T555] netlink_sendmsg+0x723/0xbe0 [11600.611589][ T555] ____sys_sendmsg+0x7b2/0xa10 [11600.611589][ T555] ___sys_sendmsg+0xee/0x170 [11600.611589][ T555] __sys_sendmsg+0xcd/0x170 [11600.611589][ T555] do_syscall_64+0xc6/0x1e0 [11600.611589][ T555] [11600.613761][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11600.613761][ T555] ipv6_add_dev+0x3b9/0x11c0 [11600.613761][ T555] ipv6_find_idev+0x102/0x170 [11600.613761][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [11600.613761][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11600.613761][ T555] netlink_rcv_skb+0x130/0x360 [11600.613761][ T555] netlink_unicast+0x449/0x710 [11600.613761][ T555] netlink_sendmsg+0x723/0xbe0 [11600.613761][ T555] ____sys_sendmsg+0x7b2/0xa10 [11600.613761][ T555] ___sys_sendmsg+0xee/0x170 [11600.613761][ T555] __sys_sendmsg+0xcd/0x170 [11600.613761][ T555] do_syscall_64+0xc6/0x1e0 [11600.613761][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11600.613761][ T555] [11600.615465][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11600.615465][ T555] neigh_parms_alloc+0x1e5/0x510 [11600.615465][ T555] ipv6_add_dev+0x2fd/0x11c0 [11600.615465][ T555] ipv6_find_idev+0x102/0x170 [11600.615465][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [11600.615465][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11600.615465][ T555] netlink_rcv_skb+0x130/0x360 [11600.615465][ T555] netlink_unicast+0x449/0x710 [11600.615465][ T555] netlink_sendmsg+0x723/0xbe0 [11600.615465][ T555] ____sys_sendmsg+0x7b2/0xa10 [11600.615465][ T555] ___sys_sendmsg+0xee/0x170 [11600.615465][ T555] __sys_sendmsg+0xcd/0x170 [11600.615465][ T555] do_syscall_64+0xc6/0x1e0 [11600.615465][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11600.615465][ T555] [11610.700524][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [11610.700984][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11610.700984][ T555] netdev_get_by_index+0x5e/0x80 [11610.700984][ T555] fib6_nh_init+0x3d8/0x15b0 [11610.700984][ T555] ip6_route_info_create+0xf18/0x17d0 [11610.700984][ T555] addrconf_f6i_alloc+0x265/0x560 [11610.700984][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [11610.700984][ T555] addrconf_join_anycast+0x1c0/0x220 [11610.700984][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [11610.700984][ T555] addrconf_dad_completed+0x12b/0xe20 [11610.700984][ T555] addrconf_dad_work+0x38c/0xab0 [11610.700984][ T555] process_one_work+0x84d/0x18a0 [11610.700984][ T555] worker_thread+0x587/0xd30 [11610.700984][ T555] kthread+0x28a/0x350 [11610.700984][ T555] ret_from_fork+0x31/0x70 [11610.700984][ T555] ret_from_fork_asm+0x1a/0x30 [11610.700984][ T555] [11610.703017][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11610.703017][ T555] netdev_get_by_index+0x5e/0x80 [11610.703017][ T555] fib6_nh_init+0x3d8/0x15b0 [11610.703017][ T555] ip6_route_info_create+0xf18/0x17d0 [11610.703017][ T555] ip6_route_add+0x1c/0x140 [11610.703017][ T555] addrconf_prefix_route+0x2a6/0x430 [11610.703017][ T555] inet6_addr_add+0x4f8/0xa40 [11610.703017][ T555] inet6_rtm_newaddr+0x560/0x6b0 [11610.703017][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11610.703017][ T555] netlink_rcv_skb+0x130/0x360 [11610.703017][ T555] netlink_unicast+0x449/0x710 [11610.703017][ T555] netlink_sendmsg+0x723/0xbe0 [11610.703017][ T555] ____sys_sendmsg+0x7b2/0xa10 [11610.703017][ T555] ___sys_sendmsg+0xee/0x170 [11610.703017][ T555] __sys_sendmsg+0xcd/0x170 [11610.703017][ T555] do_syscall_64+0xc6/0x1e0 [11610.703017][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11610.703017][ T555] [11610.705235][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11610.705235][ T555] netdev_get_by_index+0x5e/0x80 [11610.705235][ T555] fib6_nh_init+0x3d8/0x15b0 [11610.705235][ T555] ip6_route_info_create+0xf18/0x17d0 [11610.705235][ T555] addrconf_f6i_alloc+0x315/0x560 [11610.705235][ T555] ipv6_add_addr+0x411/0x2000 [11610.705235][ T555] inet6_addr_add+0x30e/0xa40 [11610.705235][ T555] inet6_rtm_newaddr+0x560/0x6b0 [11610.705235][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11610.705235][ T555] netlink_rcv_skb+0x130/0x360 [11610.705235][ T555] netlink_unicast+0x449/0x710 [11610.705235][ T555] netlink_sendmsg+0x723/0xbe0 [11610.705235][ T555] ____sys_sendmsg+0x7b2/0xa10 [11610.705235][ T555] ___sys_sendmsg+0xee/0x170 [11610.705235][ T555] __sys_sendmsg+0xcd/0x170 [11610.705235][ T555] do_syscall_64+0xc6/0x1e0 [11610.705235][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11610.705235][ T555] [11610.707477][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11610.707477][ T555] netdev_get_by_index+0x5e/0x80 [11610.707477][ T555] fib6_nh_init+0x3d8/0x15b0 [11610.707477][ T555] ip6_route_info_create+0xf18/0x17d0 [11610.707477][ T555] ip6_route_add+0x1c/0x140 [11610.707477][ T555] addrconf_add_mroute+0x1ac/0x2c0 [11610.707477][ T555] addrconf_add_dev+0xe2/0x170 [11610.707477][ T555] inet6_addr_add+0x12f/0xa40 [11610.707477][ T555] inet6_rtm_newaddr+0x560/0x6b0 [11610.707477][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11610.707477][ T555] netlink_rcv_skb+0x130/0x360 [11610.707477][ T555] netlink_unicast+0x449/0x710 [11610.707477][ T555] netlink_sendmsg+0x723/0xbe0 [11610.707477][ T555] ____sys_sendmsg+0x7b2/0xa10 [11610.707477][ T555] ___sys_sendmsg+0xee/0x170 [11610.707477][ T555] __sys_sendmsg+0xcd/0x170 [11610.707477][ T555] do_syscall_64+0xc6/0x1e0 [11610.707477][ T555] [11610.709683][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11610.709683][ T555] ipv6_add_dev+0x3b9/0x11c0 [11610.709683][ T555] ipv6_find_idev+0x102/0x170 [11610.709683][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [11610.709683][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11610.709683][ T555] netlink_rcv_skb+0x130/0x360 [11610.709683][ T555] netlink_unicast+0x449/0x710 [11610.709683][ T555] netlink_sendmsg+0x723/0xbe0 [11610.709683][ T555] ____sys_sendmsg+0x7b2/0xa10 [11610.709683][ T555] ___sys_sendmsg+0xee/0x170 [11610.709683][ T555] __sys_sendmsg+0xcd/0x170 [11610.709683][ T555] do_syscall_64+0xc6/0x1e0 [11610.709683][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11610.709683][ T555] [11610.711394][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11610.711394][ T555] neigh_parms_alloc+0x1e5/0x510 [11610.711394][ T555] ipv6_add_dev+0x2fd/0x11c0 [11610.711394][ T555] ipv6_find_idev+0x102/0x170 [11610.711394][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [11610.711394][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11610.711394][ T555] netlink_rcv_skb+0x130/0x360 [11610.711394][ T555] netlink_unicast+0x449/0x710 [11610.711394][ T555] netlink_sendmsg+0x723/0xbe0 [11610.711394][ T555] ____sys_sendmsg+0x7b2/0xa10 [11610.711394][ T555] ___sys_sendmsg+0xee/0x170 [11610.711394][ T555] __sys_sendmsg+0xcd/0x170 [11610.711394][ T555] do_syscall_64+0xc6/0x1e0 [11610.711394][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11610.711394][ T555] [11620.956508][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [11620.957168][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11620.957168][ T555] netdev_get_by_index+0x5e/0x80 [11620.957168][ T555] fib6_nh_init+0x3d8/0x15b0 [11620.957168][ T555] ip6_route_info_create+0xf18/0x17d0 [11620.957168][ T555] addrconf_f6i_alloc+0x265/0x560 [11620.957168][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [11620.957168][ T555] addrconf_join_anycast+0x1c0/0x220 [11620.957168][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [11620.957168][ T555] addrconf_dad_completed+0x12b/0xe20 [11620.957168][ T555] addrconf_dad_work+0x38c/0xab0 [11620.957168][ T555] process_one_work+0x84d/0x18a0 [11620.957168][ T555] worker_thread+0x587/0xd30 [11620.957168][ T555] kthread+0x28a/0x350 [11620.957168][ T555] ret_from_fork+0x31/0x70 [11620.957168][ T555] ret_from_fork_asm+0x1a/0x30 [11620.957168][ T555] [11620.960377][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11620.960377][ T555] netdev_get_by_index+0x5e/0x80 [11620.960377][ T555] fib6_nh_init+0x3d8/0x15b0 [11620.960377][ T555] ip6_route_info_create+0xf18/0x17d0 [11620.960377][ T555] ip6_route_add+0x1c/0x140 [11620.960377][ T555] addrconf_prefix_route+0x2a6/0x430 [11620.960377][ T555] inet6_addr_add+0x4f8/0xa40 [11620.960377][ T555] inet6_rtm_newaddr+0x560/0x6b0 [11620.960377][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11620.960377][ T555] netlink_rcv_skb+0x130/0x360 [11620.960377][ T555] netlink_unicast+0x449/0x710 [11620.960377][ T555] netlink_sendmsg+0x723/0xbe0 [11620.960377][ T555] ____sys_sendmsg+0x7b2/0xa10 [11620.960377][ T555] ___sys_sendmsg+0xee/0x170 [11620.960377][ T555] __sys_sendmsg+0xcd/0x170 [11620.960377][ T555] do_syscall_64+0xc6/0x1e0 [11620.960377][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11620.960377][ T555] [11620.963755][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11620.963755][ T555] netdev_get_by_index+0x5e/0x80 [11620.963755][ T555] fib6_nh_init+0x3d8/0x15b0 [11620.963755][ T555] ip6_route_info_create+0xf18/0x17d0 [11620.963755][ T555] addrconf_f6i_alloc+0x315/0x560 [11620.963755][ T555] ipv6_add_addr+0x411/0x2000 [11620.963755][ T555] inet6_addr_add+0x30e/0xa40 [11620.963755][ T555] inet6_rtm_newaddr+0x560/0x6b0 [11620.963755][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11620.963755][ T555] netlink_rcv_skb+0x130/0x360 [11620.963755][ T555] netlink_unicast+0x449/0x710 [11620.963755][ T555] netlink_sendmsg+0x723/0xbe0 [11620.963755][ T555] ____sys_sendmsg+0x7b2/0xa10 [11620.963755][ T555] ___sys_sendmsg+0xee/0x170 [11620.963755][ T555] __sys_sendmsg+0xcd/0x170 [11620.963755][ T555] do_syscall_64+0xc6/0x1e0 [11620.963755][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11620.963755][ T555] [11620.967241][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11620.967241][ T555] netdev_get_by_index+0x5e/0x80 [11620.967241][ T555] fib6_nh_init+0x3d8/0x15b0 [11620.967241][ T555] ip6_route_info_create+0xf18/0x17d0 [11620.967241][ T555] ip6_route_add+0x1c/0x140 [11620.967241][ T555] addrconf_add_mroute+0x1ac/0x2c0 [11620.967241][ T555] addrconf_add_dev+0xe2/0x170 [11620.967241][ T555] inet6_addr_add+0x12f/0xa40 [11620.967241][ T555] inet6_rtm_newaddr+0x560/0x6b0 [11620.967241][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11620.967241][ T555] netlink_rcv_skb+0x130/0x360 [11620.967241][ T555] netlink_unicast+0x449/0x710 [11620.967241][ T555] netlink_sendmsg+0x723/0xbe0 [11620.967241][ T555] ____sys_sendmsg+0x7b2/0xa10 [11620.967241][ T555] ___sys_sendmsg+0xee/0x170 [11620.967241][ T555] __sys_sendmsg+0xcd/0x170 [11620.967241][ T555] do_syscall_64+0xc6/0x1e0 [11620.967241][ T555] [11620.970786][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11620.970786][ T555] ipv6_add_dev+0x3b9/0x11c0 [11620.970786][ T555] ipv6_find_idev+0x102/0x170 [11620.970786][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [11620.970786][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11620.970786][ T555] netlink_rcv_skb+0x130/0x360 [11620.970786][ T555] netlink_unicast+0x449/0x710 [11620.970786][ T555] netlink_sendmsg+0x723/0xbe0 [11620.970786][ T555] ____sys_sendmsg+0x7b2/0xa10 [11620.970786][ T555] ___sys_sendmsg+0xee/0x170 [11620.970786][ T555] __sys_sendmsg+0xcd/0x170 [11620.970786][ T555] do_syscall_64+0xc6/0x1e0 [11620.970786][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11620.970786][ T555] [11620.973458][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11620.973458][ T555] neigh_parms_alloc+0x1e5/0x510 [11620.973458][ T555] ipv6_add_dev+0x2fd/0x11c0 [11620.973458][ T555] ipv6_find_idev+0x102/0x170 [11620.973458][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [11620.973458][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11620.973458][ T555] netlink_rcv_skb+0x130/0x360 [11620.973458][ T555] netlink_unicast+0x449/0x710 [11620.973458][ T555] netlink_sendmsg+0x723/0xbe0 [11620.973458][ T555] ____sys_sendmsg+0x7b2/0xa10 [11620.973458][ T555] ___sys_sendmsg+0xee/0x170 [11620.973458][ T555] __sys_sendmsg+0xcd/0x170 [11620.973458][ T555] do_syscall_64+0xc6/0x1e0 [11620.973458][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11620.973458][ T555] [11631.012512][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [11631.013158][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11631.013158][ T555] netdev_get_by_index+0x5e/0x80 [11631.013158][ T555] fib6_nh_init+0x3d8/0x15b0 [11631.013158][ T555] ip6_route_info_create+0xf18/0x17d0 [11631.013158][ T555] addrconf_f6i_alloc+0x265/0x560 [11631.013158][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [11631.013158][ T555] addrconf_join_anycast+0x1c0/0x220 [11631.013158][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [11631.013158][ T555] addrconf_dad_completed+0x12b/0xe20 [11631.013158][ T555] addrconf_dad_work+0x38c/0xab0 [11631.013158][ T555] process_one_work+0x84d/0x18a0 [11631.013158][ T555] worker_thread+0x587/0xd30 [11631.013158][ T555] kthread+0x28a/0x350 [11631.013158][ T555] ret_from_fork+0x31/0x70 [11631.013158][ T555] ret_from_fork_asm+0x1a/0x30 [11631.013158][ T555] [11631.016404][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11631.016404][ T555] netdev_get_by_index+0x5e/0x80 [11631.016404][ T555] fib6_nh_init+0x3d8/0x15b0 [11631.016404][ T555] ip6_route_info_create+0xf18/0x17d0 [11631.016404][ T555] ip6_route_add+0x1c/0x140 [11631.016404][ T555] addrconf_prefix_route+0x2a6/0x430 [11631.016404][ T555] inet6_addr_add+0x4f8/0xa40 [11631.016404][ T555] inet6_rtm_newaddr+0x560/0x6b0 [11631.016404][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11631.016404][ T555] netlink_rcv_skb+0x130/0x360 [11631.016404][ T555] netlink_unicast+0x449/0x710 [11631.016404][ T555] netlink_sendmsg+0x723/0xbe0 [11631.016404][ T555] ____sys_sendmsg+0x7b2/0xa10 [11631.016404][ T555] ___sys_sendmsg+0xee/0x170 [11631.016404][ T555] __sys_sendmsg+0xcd/0x170 [11631.016404][ T555] do_syscall_64+0xc6/0x1e0 [11631.016404][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11631.016404][ T555] [11631.019902][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11631.019902][ T555] netdev_get_by_index+0x5e/0x80 [11631.019902][ T555] fib6_nh_init+0x3d8/0x15b0 [11631.019902][ T555] ip6_route_info_create+0xf18/0x17d0 [11631.019902][ T555] addrconf_f6i_alloc+0x315/0x560 [11631.019902][ T555] ipv6_add_addr+0x411/0x2000 [11631.019902][ T555] inet6_addr_add+0x30e/0xa40 [11631.019902][ T555] inet6_rtm_newaddr+0x560/0x6b0 [11631.019902][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11631.019902][ T555] netlink_rcv_skb+0x130/0x360 [11631.019902][ T555] netlink_unicast+0x449/0x710 [11631.019902][ T555] netlink_sendmsg+0x723/0xbe0 [11631.019902][ T555] ____sys_sendmsg+0x7b2/0xa10 [11631.019902][ T555] ___sys_sendmsg+0xee/0x170 [11631.019902][ T555] __sys_sendmsg+0xcd/0x170 [11631.019902][ T555] do_syscall_64+0xc6/0x1e0 [11631.019902][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11631.019902][ T555] [11631.023337][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11631.023337][ T555] netdev_get_by_index+0x5e/0x80 [11631.023337][ T555] fib6_nh_init+0x3d8/0x15b0 [11631.023337][ T555] ip6_route_info_create+0xf18/0x17d0 [11631.023337][ T555] ip6_route_add+0x1c/0x140 [11631.023337][ T555] addrconf_add_mroute+0x1ac/0x2c0 [11631.023337][ T555] addrconf_add_dev+0xe2/0x170 [11631.023337][ T555] inet6_addr_add+0x12f/0xa40 [11631.023337][ T555] inet6_rtm_newaddr+0x560/0x6b0 [11631.023337][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11631.023337][ T555] netlink_rcv_skb+0x130/0x360 [11631.023337][ T555] netlink_unicast+0x449/0x710 [11631.023337][ T555] netlink_sendmsg+0x723/0xbe0 [11631.023337][ T555] ____sys_sendmsg+0x7b2/0xa10 [11631.023337][ T555] ___sys_sendmsg+0xee/0x170 [11631.023337][ T555] __sys_sendmsg+0xcd/0x170 [11631.023337][ T555] do_syscall_64+0xc6/0x1e0 [11631.023337][ T555] [11631.026945][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11631.026945][ T555] ipv6_add_dev+0x3b9/0x11c0 [11631.026945][ T555] ipv6_find_idev+0x102/0x170 [11631.026945][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [11631.026945][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11631.026945][ T555] netlink_rcv_skb+0x130/0x360 [11631.026945][ T555] netlink_unicast+0x449/0x710 [11631.026945][ T555] netlink_sendmsg+0x723/0xbe0 [11631.026945][ T555] ____sys_sendmsg+0x7b2/0xa10 [11631.026945][ T555] ___sys_sendmsg+0xee/0x170 [11631.026945][ T555] __sys_sendmsg+0xcd/0x170 [11631.026945][ T555] do_syscall_64+0xc6/0x1e0 [11631.026945][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11631.026945][ T555] [11631.029635][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11631.029635][ T555] neigh_parms_alloc+0x1e5/0x510 [11631.029635][ T555] ipv6_add_dev+0x2fd/0x11c0 [11631.029635][ T555] ipv6_find_idev+0x102/0x170 [11631.029635][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [11631.029635][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11631.029635][ T555] netlink_rcv_skb+0x130/0x360 [11631.029635][ T555] netlink_unicast+0x449/0x710 [11631.029635][ T555] netlink_sendmsg+0x723/0xbe0 [11631.029635][ T555] ____sys_sendmsg+0x7b2/0xa10 [11631.029635][ T555] ___sys_sendmsg+0xee/0x170 [11631.029635][ T555] __sys_sendmsg+0xcd/0x170 [11631.029635][ T555] do_syscall_64+0xc6/0x1e0 [11631.029635][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11631.029635][ T555] [11641.132532][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [11641.132990][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11641.132990][ T555] netdev_get_by_index+0x5e/0x80 [11641.132990][ T555] fib6_nh_init+0x3d8/0x15b0 [11641.132990][ T555] ip6_route_info_create+0xf18/0x17d0 [11641.132990][ T555] addrconf_f6i_alloc+0x265/0x560 [11641.132990][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [11641.132990][ T555] addrconf_join_anycast+0x1c0/0x220 [11641.132990][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [11641.132990][ T555] addrconf_dad_completed+0x12b/0xe20 [11641.132990][ T555] addrconf_dad_work+0x38c/0xab0 [11641.132990][ T555] process_one_work+0x84d/0x18a0 [11641.132990][ T555] worker_thread+0x587/0xd30 [11641.132990][ T555] kthread+0x28a/0x350 [11641.132990][ T555] ret_from_fork+0x31/0x70 [11641.132990][ T555] ret_from_fork_asm+0x1a/0x30 [11641.132990][ T555] [11641.135010][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11641.135010][ T555] netdev_get_by_index+0x5e/0x80 [11641.135010][ T555] fib6_nh_init+0x3d8/0x15b0 [11641.135010][ T555] ip6_route_info_create+0xf18/0x17d0 [11641.135010][ T555] ip6_route_add+0x1c/0x140 [11641.135010][ T555] addrconf_prefix_route+0x2a6/0x430 [11641.135010][ T555] inet6_addr_add+0x4f8/0xa40 [11641.135010][ T555] inet6_rtm_newaddr+0x560/0x6b0 [11641.135010][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11641.135010][ T555] netlink_rcv_skb+0x130/0x360 [11641.135010][ T555] netlink_unicast+0x449/0x710 [11641.135010][ T555] netlink_sendmsg+0x723/0xbe0 [11641.135010][ T555] ____sys_sendmsg+0x7b2/0xa10 [11641.135010][ T555] ___sys_sendmsg+0xee/0x170 [11641.135010][ T555] __sys_sendmsg+0xcd/0x170 [11641.135010][ T555] do_syscall_64+0xc6/0x1e0 [11641.135010][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11641.135010][ T555] [11641.137216][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11641.137216][ T555] netdev_get_by_index+0x5e/0x80 [11641.137216][ T555] fib6_nh_init+0x3d8/0x15b0 [11641.137216][ T555] ip6_route_info_create+0xf18/0x17d0 [11641.137216][ T555] addrconf_f6i_alloc+0x315/0x560 [11641.137216][ T555] ipv6_add_addr+0x411/0x2000 [11641.137216][ T555] inet6_addr_add+0x30e/0xa40 [11641.137216][ T555] inet6_rtm_newaddr+0x560/0x6b0 [11641.137216][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11641.137216][ T555] netlink_rcv_skb+0x130/0x360 [11641.137216][ T555] netlink_unicast+0x449/0x710 [11641.137216][ T555] netlink_sendmsg+0x723/0xbe0 [11641.137216][ T555] ____sys_sendmsg+0x7b2/0xa10 [11641.137216][ T555] ___sys_sendmsg+0xee/0x170 [11641.137216][ T555] __sys_sendmsg+0xcd/0x170 [11641.137216][ T555] do_syscall_64+0xc6/0x1e0 [11641.137216][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11641.137216][ T555] [11641.139442][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11641.139442][ T555] netdev_get_by_index+0x5e/0x80 [11641.139442][ T555] fib6_nh_init+0x3d8/0x15b0 [11641.139442][ T555] ip6_route_info_create+0xf18/0x17d0 [11641.139442][ T555] ip6_route_add+0x1c/0x140 [11641.139442][ T555] addrconf_add_mroute+0x1ac/0x2c0 [11641.139442][ T555] addrconf_add_dev+0xe2/0x170 [11641.139442][ T555] inet6_addr_add+0x12f/0xa40 [11641.139442][ T555] inet6_rtm_newaddr+0x560/0x6b0 [11641.139442][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11641.139442][ T555] netlink_rcv_skb+0x130/0x360 [11641.139442][ T555] netlink_unicast+0x449/0x710 [11641.139442][ T555] netlink_sendmsg+0x723/0xbe0 [11641.139442][ T555] ____sys_sendmsg+0x7b2/0xa10 [11641.139442][ T555] ___sys_sendmsg+0xee/0x170 [11641.139442][ T555] __sys_sendmsg+0xcd/0x170 [11641.139442][ T555] do_syscall_64+0xc6/0x1e0 [11641.139442][ T555] [11641.141614][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11641.141614][ T555] ipv6_add_dev+0x3b9/0x11c0 [11641.141614][ T555] ipv6_find_idev+0x102/0x170 [11641.141614][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [11641.141614][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11641.141614][ T555] netlink_rcv_skb+0x130/0x360 [11641.141614][ T555] netlink_unicast+0x449/0x710 [11641.141614][ T555] netlink_sendmsg+0x723/0xbe0 [11641.141614][ T555] ____sys_sendmsg+0x7b2/0xa10 [11641.141614][ T555] ___sys_sendmsg+0xee/0x170 [11641.141614][ T555] __sys_sendmsg+0xcd/0x170 [11641.141614][ T555] do_syscall_64+0xc6/0x1e0 [11641.141614][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11641.141614][ T555] [11641.143319][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11641.143319][ T555] neigh_parms_alloc+0x1e5/0x510 [11641.143319][ T555] ipv6_add_dev+0x2fd/0x11c0 [11641.143319][ T555] ipv6_find_idev+0x102/0x170 [11641.143319][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [11641.143319][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11641.143319][ T555] netlink_rcv_skb+0x130/0x360 [11641.143319][ T555] netlink_unicast+0x449/0x710 [11641.143319][ T555] netlink_sendmsg+0x723/0xbe0 [11641.143319][ T555] ____sys_sendmsg+0x7b2/0xa10 [11641.143319][ T555] ___sys_sendmsg+0xee/0x170 [11641.143319][ T555] __sys_sendmsg+0xcd/0x170 [11641.143319][ T555] do_syscall_64+0xc6/0x1e0 [11641.143319][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11641.143319][ T555] [11651.372522][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [11651.373052][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11651.373052][ T555] netdev_get_by_index+0x5e/0x80 [11651.373052][ T555] fib6_nh_init+0x3d8/0x15b0 [11651.373052][ T555] ip6_route_info_create+0xf18/0x17d0 [11651.373052][ T555] addrconf_f6i_alloc+0x265/0x560 [11651.373052][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [11651.373052][ T555] addrconf_join_anycast+0x1c0/0x220 [11651.373052][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [11651.373052][ T555] addrconf_dad_completed+0x12b/0xe20 [11651.373052][ T555] addrconf_dad_work+0x38c/0xab0 [11651.373052][ T555] process_one_work+0x84d/0x18a0 [11651.373052][ T555] worker_thread+0x587/0xd30 [11651.373052][ T555] kthread+0x28a/0x350 [11651.373052][ T555] ret_from_fork+0x31/0x70 [11651.373052][ T555] ret_from_fork_asm+0x1a/0x30 [11651.373052][ T555] [11651.375083][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11651.375083][ T555] netdev_get_by_index+0x5e/0x80 [11651.375083][ T555] fib6_nh_init+0x3d8/0x15b0 [11651.375083][ T555] ip6_route_info_create+0xf18/0x17d0 [11651.375083][ T555] ip6_route_add+0x1c/0x140 [11651.375083][ T555] addrconf_prefix_route+0x2a6/0x430 [11651.375083][ T555] inet6_addr_add+0x4f8/0xa40 [11651.375083][ T555] inet6_rtm_newaddr+0x560/0x6b0 [11651.375083][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11651.375083][ T555] netlink_rcv_skb+0x130/0x360 [11651.375083][ T555] netlink_unicast+0x449/0x710 [11651.375083][ T555] netlink_sendmsg+0x723/0xbe0 [11651.375083][ T555] ____sys_sendmsg+0x7b2/0xa10 [11651.375083][ T555] ___sys_sendmsg+0xee/0x170 [11651.375083][ T555] __sys_sendmsg+0xcd/0x170 [11651.375083][ T555] do_syscall_64+0xc6/0x1e0 [11651.375083][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11651.375083][ T555] [11651.377329][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11651.377329][ T555] netdev_get_by_index+0x5e/0x80 [11651.377329][ T555] fib6_nh_init+0x3d8/0x15b0 [11651.377329][ T555] ip6_route_info_create+0xf18/0x17d0 [11651.377329][ T555] addrconf_f6i_alloc+0x315/0x560 [11651.377329][ T555] ipv6_add_addr+0x411/0x2000 [11651.377329][ T555] inet6_addr_add+0x30e/0xa40 [11651.377329][ T555] inet6_rtm_newaddr+0x560/0x6b0 [11651.377329][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11651.377329][ T555] netlink_rcv_skb+0x130/0x360 [11651.377329][ T555] netlink_unicast+0x449/0x710 [11651.377329][ T555] netlink_sendmsg+0x723/0xbe0 [11651.377329][ T555] ____sys_sendmsg+0x7b2/0xa10 [11651.377329][ T555] ___sys_sendmsg+0xee/0x170 [11651.377329][ T555] __sys_sendmsg+0xcd/0x170 [11651.377329][ T555] do_syscall_64+0xc6/0x1e0 [11651.377329][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11651.377329][ T555] [11651.379582][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11651.379582][ T555] netdev_get_by_index+0x5e/0x80 [11651.379582][ T555] fib6_nh_init+0x3d8/0x15b0 [11651.379582][ T555] ip6_route_info_create+0xf18/0x17d0 [11651.379582][ T555] ip6_route_add+0x1c/0x140 [11651.379582][ T555] addrconf_add_mroute+0x1ac/0x2c0 [11651.379582][ T555] addrconf_add_dev+0xe2/0x170 [11651.379582][ T555] inet6_addr_add+0x12f/0xa40 [11651.379582][ T555] inet6_rtm_newaddr+0x560/0x6b0 [11651.379582][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11651.379582][ T555] netlink_rcv_skb+0x130/0x360 [11651.379582][ T555] netlink_unicast+0x449/0x710 [11651.379582][ T555] netlink_sendmsg+0x723/0xbe0 [11651.379582][ T555] ____sys_sendmsg+0x7b2/0xa10 [11651.379582][ T555] ___sys_sendmsg+0xee/0x170 [11651.379582][ T555] __sys_sendmsg+0xcd/0x170 [11651.379582][ T555] do_syscall_64+0xc6/0x1e0 [11651.379582][ T555] [11651.381839][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11651.381839][ T555] ipv6_add_dev+0x3b9/0x11c0 [11651.381839][ T555] ipv6_find_idev+0x102/0x170 [11651.381839][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [11651.381839][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11651.381839][ T555] netlink_rcv_skb+0x130/0x360 [11651.381839][ T555] netlink_unicast+0x449/0x710 [11651.381839][ T555] netlink_sendmsg+0x723/0xbe0 [11651.381839][ T555] ____sys_sendmsg+0x7b2/0xa10 [11651.381839][ T555] ___sys_sendmsg+0xee/0x170 [11651.381839][ T555] __sys_sendmsg+0xcd/0x170 [11651.381839][ T555] do_syscall_64+0xc6/0x1e0 [11651.381839][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11651.381839][ T555] [11651.383555][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11651.383555][ T555] neigh_parms_alloc+0x1e5/0x510 [11651.383555][ T555] ipv6_add_dev+0x2fd/0x11c0 [11651.383555][ T555] ipv6_find_idev+0x102/0x170 [11651.383555][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [11651.383555][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11651.383555][ T555] netlink_rcv_skb+0x130/0x360 [11651.383555][ T555] netlink_unicast+0x449/0x710 [11651.383555][ T555] netlink_sendmsg+0x723/0xbe0 [11651.383555][ T555] ____sys_sendmsg+0x7b2/0xa10 [11651.383555][ T555] ___sys_sendmsg+0xee/0x170 [11651.383555][ T555] __sys_sendmsg+0xcd/0x170 [11651.383555][ T555] do_syscall_64+0xc6/0x1e0 [11651.383555][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11651.383555][ T555] [11661.492502][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [11661.493023][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11661.493023][ T555] netdev_get_by_index+0x5e/0x80 [11661.493023][ T555] fib6_nh_init+0x3d8/0x15b0 [11661.493023][ T555] ip6_route_info_create+0xf18/0x17d0 [11661.493023][ T555] addrconf_f6i_alloc+0x265/0x560 [11661.493023][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [11661.493023][ T555] addrconf_join_anycast+0x1c0/0x220 [11661.493023][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [11661.493023][ T555] addrconf_dad_completed+0x12b/0xe20 [11661.493023][ T555] addrconf_dad_work+0x38c/0xab0 [11661.493023][ T555] process_one_work+0x84d/0x18a0 [11661.493023][ T555] worker_thread+0x587/0xd30 [11661.493023][ T555] kthread+0x28a/0x350 [11661.493023][ T555] ret_from_fork+0x31/0x70 [11661.493023][ T555] ret_from_fork_asm+0x1a/0x30 [11661.493023][ T555] [11661.495310][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11661.495310][ T555] netdev_get_by_index+0x5e/0x80 [11661.495310][ T555] fib6_nh_init+0x3d8/0x15b0 [11661.495310][ T555] ip6_route_info_create+0xf18/0x17d0 [11661.495310][ T555] ip6_route_add+0x1c/0x140 [11661.495310][ T555] addrconf_prefix_route+0x2a6/0x430 [11661.495310][ T555] inet6_addr_add+0x4f8/0xa40 [11661.495310][ T555] inet6_rtm_newaddr+0x560/0x6b0 [11661.495310][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11661.495310][ T555] netlink_rcv_skb+0x130/0x360 [11661.495310][ T555] netlink_unicast+0x449/0x710 [11661.495310][ T555] netlink_sendmsg+0x723/0xbe0 [11661.495310][ T555] ____sys_sendmsg+0x7b2/0xa10 [11661.495310][ T555] ___sys_sendmsg+0xee/0x170 [11661.495310][ T555] __sys_sendmsg+0xcd/0x170 [11661.495310][ T555] do_syscall_64+0xc6/0x1e0 [11661.495310][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11661.495310][ T555] [11661.497843][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11661.497843][ T555] netdev_get_by_index+0x5e/0x80 [11661.497843][ T555] fib6_nh_init+0x3d8/0x15b0 [11661.497843][ T555] ip6_route_info_create+0xf18/0x17d0 [11661.497843][ T555] addrconf_f6i_alloc+0x315/0x560 [11661.497843][ T555] ipv6_add_addr+0x411/0x2000 [11661.497843][ T555] inet6_addr_add+0x30e/0xa40 [11661.497843][ T555] inet6_rtm_newaddr+0x560/0x6b0 [11661.497843][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11661.497843][ T555] netlink_rcv_skb+0x130/0x360 [11661.497843][ T555] netlink_unicast+0x449/0x710 [11661.497843][ T555] netlink_sendmsg+0x723/0xbe0 [11661.497843][ T555] ____sys_sendmsg+0x7b2/0xa10 [11661.497843][ T555] ___sys_sendmsg+0xee/0x170 [11661.497843][ T555] __sys_sendmsg+0xcd/0x170 [11661.497843][ T555] do_syscall_64+0xc6/0x1e0 [11661.497843][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11661.497843][ T555] [11661.500396][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11661.500396][ T555] netdev_get_by_index+0x5e/0x80 [11661.500396][ T555] fib6_nh_init+0x3d8/0x15b0 [11661.500396][ T555] ip6_route_info_create+0xf18/0x17d0 [11661.500396][ T555] ip6_route_add+0x1c/0x140 [11661.500396][ T555] addrconf_add_mroute+0x1ac/0x2c0 [11661.500396][ T555] addrconf_add_dev+0xe2/0x170 [11661.500396][ T555] inet6_addr_add+0x12f/0xa40 [11661.500396][ T555] inet6_rtm_newaddr+0x560/0x6b0 [11661.500396][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11661.500396][ T555] netlink_rcv_skb+0x130/0x360 [11661.500396][ T555] netlink_unicast+0x449/0x710 [11661.500396][ T555] netlink_sendmsg+0x723/0xbe0 [11661.500396][ T555] ____sys_sendmsg+0x7b2/0xa10 [11661.500396][ T555] ___sys_sendmsg+0xee/0x170 [11661.500396][ T555] __sys_sendmsg+0xcd/0x170 [11661.500396][ T555] do_syscall_64+0xc6/0x1e0 [11661.500396][ T555] [11661.502832][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11661.502832][ T555] ipv6_add_dev+0x3b9/0x11c0 [11661.502832][ T555] ipv6_find_idev+0x102/0x170 [11661.502832][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [11661.502832][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11661.502832][ T555] netlink_rcv_skb+0x130/0x360 [11661.502832][ T555] netlink_unicast+0x449/0x710 [11661.502832][ T555] netlink_sendmsg+0x723/0xbe0 [11661.502832][ T555] ____sys_sendmsg+0x7b2/0xa10 [11661.502832][ T555] ___sys_sendmsg+0xee/0x170 [11661.502832][ T555] __sys_sendmsg+0xcd/0x170 [11661.502832][ T555] do_syscall_64+0xc6/0x1e0 [11661.502832][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11661.502832][ T555] [11661.504708][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11661.504708][ T555] neigh_parms_alloc+0x1e5/0x510 [11661.504708][ T555] ipv6_add_dev+0x2fd/0x11c0 [11661.504708][ T555] ipv6_find_idev+0x102/0x170 [11661.504708][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [11661.504708][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11661.504708][ T555] netlink_rcv_skb+0x130/0x360 [11661.504708][ T555] netlink_unicast+0x449/0x710 [11661.504708][ T555] netlink_sendmsg+0x723/0xbe0 [11661.504708][ T555] ____sys_sendmsg+0x7b2/0xa10 [11661.504708][ T555] ___sys_sendmsg+0xee/0x170 [11661.504708][ T555] __sys_sendmsg+0xcd/0x170 [11661.504708][ T555] do_syscall_64+0xc6/0x1e0 [11661.504708][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11661.504708][ T555] [11671.748518][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [11671.749193][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11671.749193][ T555] netdev_get_by_index+0x5e/0x80 [11671.749193][ T555] fib6_nh_init+0x3d8/0x15b0 [11671.749193][ T555] ip6_route_info_create+0xf18/0x17d0 [11671.749193][ T555] addrconf_f6i_alloc+0x265/0x560 [11671.749193][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [11671.749193][ T555] addrconf_join_anycast+0x1c0/0x220 [11671.749193][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [11671.749193][ T555] addrconf_dad_completed+0x12b/0xe20 [11671.749193][ T555] addrconf_dad_work+0x38c/0xab0 [11671.749193][ T555] process_one_work+0x84d/0x18a0 [11671.749193][ T555] worker_thread+0x587/0xd30 [11671.749193][ T555] kthread+0x28a/0x350 [11671.749193][ T555] ret_from_fork+0x31/0x70 [11671.749193][ T555] ret_from_fork_asm+0x1a/0x30 [11671.749193][ T555] [11671.752278][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11671.752278][ T555] netdev_get_by_index+0x5e/0x80 [11671.752278][ T555] fib6_nh_init+0x3d8/0x15b0 [11671.752278][ T555] ip6_route_info_create+0xf18/0x17d0 [11671.752278][ T555] ip6_route_add+0x1c/0x140 [11671.752278][ T555] addrconf_prefix_route+0x2a6/0x430 [11671.752278][ T555] inet6_addr_add+0x4f8/0xa40 [11671.752278][ T555] inet6_rtm_newaddr+0x560/0x6b0 [11671.752278][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11671.752278][ T555] netlink_rcv_skb+0x130/0x360 [11671.752278][ T555] netlink_unicast+0x449/0x710 [11671.752278][ T555] netlink_sendmsg+0x723/0xbe0 [11671.752278][ T555] ____sys_sendmsg+0x7b2/0xa10 [11671.752278][ T555] ___sys_sendmsg+0xee/0x170 [11671.752278][ T555] __sys_sendmsg+0xcd/0x170 [11671.752278][ T555] do_syscall_64+0xc6/0x1e0 [11671.752278][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11671.752278][ T555] [11671.755696][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11671.755696][ T555] netdev_get_by_index+0x5e/0x80 [11671.755696][ T555] fib6_nh_init+0x3d8/0x15b0 [11671.755696][ T555] ip6_route_info_create+0xf18/0x17d0 [11671.755696][ T555] addrconf_f6i_alloc+0x315/0x560 [11671.755696][ T555] ipv6_add_addr+0x411/0x2000 [11671.755696][ T555] inet6_addr_add+0x30e/0xa40 [11671.755696][ T555] inet6_rtm_newaddr+0x560/0x6b0 [11671.755696][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11671.755696][ T555] netlink_rcv_skb+0x130/0x360 [11671.755696][ T555] netlink_unicast+0x449/0x710 [11671.755696][ T555] netlink_sendmsg+0x723/0xbe0 [11671.755696][ T555] ____sys_sendmsg+0x7b2/0xa10 [11671.755696][ T555] ___sys_sendmsg+0xee/0x170 [11671.755696][ T555] __sys_sendmsg+0xcd/0x170 [11671.755696][ T555] do_syscall_64+0xc6/0x1e0 [11671.755696][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11671.755696][ T555] [11671.759094][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11671.759094][ T555] netdev_get_by_index+0x5e/0x80 [11671.759094][ T555] fib6_nh_init+0x3d8/0x15b0 [11671.759094][ T555] ip6_route_info_create+0xf18/0x17d0 [11671.759094][ T555] ip6_route_add+0x1c/0x140 [11671.759094][ T555] addrconf_add_mroute+0x1ac/0x2c0 [11671.759094][ T555] addrconf_add_dev+0xe2/0x170 [11671.759094][ T555] inet6_addr_add+0x12f/0xa40 [11671.759094][ T555] inet6_rtm_newaddr+0x560/0x6b0 [11671.759094][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11671.759094][ T555] netlink_rcv_skb+0x130/0x360 [11671.759094][ T555] netlink_unicast+0x449/0x710 [11671.759094][ T555] netlink_sendmsg+0x723/0xbe0 [11671.759094][ T555] ____sys_sendmsg+0x7b2/0xa10 [11671.759094][ T555] ___sys_sendmsg+0xee/0x170 [11671.759094][ T555] __sys_sendmsg+0xcd/0x170 [11671.759094][ T555] do_syscall_64+0xc6/0x1e0 [11671.759094][ T555] [11671.762455][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11671.762455][ T555] ipv6_add_dev+0x3b9/0x11c0 [11671.762455][ T555] ipv6_find_idev+0x102/0x170 [11671.762455][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [11671.762455][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11671.762455][ T555] netlink_rcv_skb+0x130/0x360 [11671.762455][ T555] netlink_unicast+0x449/0x710 [11671.762455][ T555] netlink_sendmsg+0x723/0xbe0 [11671.762455][ T555] ____sys_sendmsg+0x7b2/0xa10 [11671.762455][ T555] ___sys_sendmsg+0xee/0x170 [11671.762455][ T555] __sys_sendmsg+0xcd/0x170 [11671.762455][ T555] do_syscall_64+0xc6/0x1e0 [11671.762455][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11671.762455][ T555] [11671.765089][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11671.765089][ T555] neigh_parms_alloc+0x1e5/0x510 [11671.765089][ T555] ipv6_add_dev+0x2fd/0x11c0 [11671.765089][ T555] ipv6_find_idev+0x102/0x170 [11671.765089][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [11671.765089][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11671.765089][ T555] netlink_rcv_skb+0x130/0x360 [11671.765089][ T555] netlink_unicast+0x449/0x710 [11671.765089][ T555] netlink_sendmsg+0x723/0xbe0 [11671.765089][ T555] ____sys_sendmsg+0x7b2/0xa10 [11671.765089][ T555] ___sys_sendmsg+0xee/0x170 [11671.765089][ T555] __sys_sendmsg+0xcd/0x170 [11671.765089][ T555] do_syscall_64+0xc6/0x1e0 [11671.765089][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11671.765089][ T555] [11681.876516][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [11681.877182][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11681.877182][ T555] netdev_get_by_index+0x5e/0x80 [11681.877182][ T555] fib6_nh_init+0x3d8/0x15b0 [11681.877182][ T555] ip6_route_info_create+0xf18/0x17d0 [11681.877182][ T555] addrconf_f6i_alloc+0x265/0x560 [11681.877182][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [11681.877182][ T555] addrconf_join_anycast+0x1c0/0x220 [11681.877182][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [11681.877182][ T555] addrconf_dad_completed+0x12b/0xe20 [11681.877182][ T555] addrconf_dad_work+0x38c/0xab0 [11681.877182][ T555] process_one_work+0x84d/0x18a0 [11681.877182][ T555] worker_thread+0x587/0xd30 [11681.877182][ T555] kthread+0x28a/0x350 [11681.877182][ T555] ret_from_fork+0x31/0x70 [11681.877182][ T555] ret_from_fork_asm+0x1a/0x30 [11681.877182][ T555] [11681.880458][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11681.880458][ T555] netdev_get_by_index+0x5e/0x80 [11681.880458][ T555] fib6_nh_init+0x3d8/0x15b0 [11681.880458][ T555] ip6_route_info_create+0xf18/0x17d0 [11681.880458][ T555] ip6_route_add+0x1c/0x140 [11681.880458][ T555] addrconf_prefix_route+0x2a6/0x430 [11681.880458][ T555] inet6_addr_add+0x4f8/0xa40 [11681.880458][ T555] inet6_rtm_newaddr+0x560/0x6b0 [11681.880458][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11681.880458][ T555] netlink_rcv_skb+0x130/0x360 [11681.880458][ T555] netlink_unicast+0x449/0x710 [11681.880458][ T555] netlink_sendmsg+0x723/0xbe0 [11681.880458][ T555] ____sys_sendmsg+0x7b2/0xa10 [11681.880458][ T555] ___sys_sendmsg+0xee/0x170 [11681.880458][ T555] __sys_sendmsg+0xcd/0x170 [11681.880458][ T555] do_syscall_64+0xc6/0x1e0 [11681.880458][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11681.880458][ T555] [11681.884025][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11681.884025][ T555] netdev_get_by_index+0x5e/0x80 [11681.884025][ T555] fib6_nh_init+0x3d8/0x15b0 [11681.884025][ T555] ip6_route_info_create+0xf18/0x17d0 [11681.884025][ T555] addrconf_f6i_alloc+0x315/0x560 [11681.884025][ T555] ipv6_add_addr+0x411/0x2000 [11681.884025][ T555] inet6_addr_add+0x30e/0xa40 [11681.884025][ T555] inet6_rtm_newaddr+0x560/0x6b0 [11681.884025][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11681.884025][ T555] netlink_rcv_skb+0x130/0x360 [11681.884025][ T555] netlink_unicast+0x449/0x710 [11681.884025][ T555] netlink_sendmsg+0x723/0xbe0 [11681.884025][ T555] ____sys_sendmsg+0x7b2/0xa10 [11681.884025][ T555] ___sys_sendmsg+0xee/0x170 [11681.884025][ T555] __sys_sendmsg+0xcd/0x170 [11681.884025][ T555] do_syscall_64+0xc6/0x1e0 [11681.884025][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11681.884025][ T555] [11681.887613][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11681.887613][ T555] netdev_get_by_index+0x5e/0x80 [11681.887613][ T555] fib6_nh_init+0x3d8/0x15b0 [11681.887613][ T555] ip6_route_info_create+0xf18/0x17d0 [11681.887613][ T555] ip6_route_add+0x1c/0x140 [11681.887613][ T555] addrconf_add_mroute+0x1ac/0x2c0 [11681.887613][ T555] addrconf_add_dev+0xe2/0x170 [11681.887613][ T555] inet6_addr_add+0x12f/0xa40 [11681.887613][ T555] inet6_rtm_newaddr+0x560/0x6b0 [11681.887613][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11681.887613][ T555] netlink_rcv_skb+0x130/0x360 [11681.887613][ T555] netlink_unicast+0x449/0x710 [11681.887613][ T555] netlink_sendmsg+0x723/0xbe0 [11681.887613][ T555] ____sys_sendmsg+0x7b2/0xa10 [11681.887613][ T555] ___sys_sendmsg+0xee/0x170 [11681.887613][ T555] __sys_sendmsg+0xcd/0x170 [11681.887613][ T555] do_syscall_64+0xc6/0x1e0 [11681.887613][ T555] [11681.891125][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11681.891125][ T555] ipv6_add_dev+0x3b9/0x11c0 [11681.891125][ T555] ipv6_find_idev+0x102/0x170 [11681.891125][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [11681.891125][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11681.891125][ T555] netlink_rcv_skb+0x130/0x360 [11681.891125][ T555] netlink_unicast+0x449/0x710 [11681.891125][ T555] netlink_sendmsg+0x723/0xbe0 [11681.891125][ T555] ____sys_sendmsg+0x7b2/0xa10 [11681.891125][ T555] ___sys_sendmsg+0xee/0x170 [11681.891125][ T555] __sys_sendmsg+0xcd/0x170 [11681.891125][ T555] do_syscall_64+0xc6/0x1e0 [11681.891125][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11681.891125][ T555] [11681.893953][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11681.893953][ T555] neigh_parms_alloc+0x1e5/0x510 [11681.893953][ T555] ipv6_add_dev+0x2fd/0x11c0 [11681.893953][ T555] ipv6_find_idev+0x102/0x170 [11681.893953][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [11681.893953][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11681.893953][ T555] netlink_rcv_skb+0x130/0x360 [11681.893953][ T555] netlink_unicast+0x449/0x710 [11681.893953][ T555] netlink_sendmsg+0x723/0xbe0 [11681.893953][ T555] ____sys_sendmsg+0x7b2/0xa10 [11681.893953][ T555] ___sys_sendmsg+0xee/0x170 [11681.893953][ T555] __sys_sendmsg+0xcd/0x170 [11681.893953][ T555] do_syscall_64+0xc6/0x1e0 [11681.893953][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11681.893953][ T555] [11692.092666][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [11692.093190][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11692.093190][ T555] netdev_get_by_index+0x5e/0x80 [11692.093190][ T555] fib6_nh_init+0x3d8/0x15b0 [11692.093190][ T555] ip6_route_info_create+0xf18/0x17d0 [11692.093190][ T555] addrconf_f6i_alloc+0x265/0x560 [11692.093190][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [11692.093190][ T555] addrconf_join_anycast+0x1c0/0x220 [11692.093190][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [11692.093190][ T555] addrconf_dad_completed+0x12b/0xe20 [11692.093190][ T555] addrconf_dad_work+0x38c/0xab0 [11692.093190][ T555] process_one_work+0x84d/0x18a0 [11692.093190][ T555] worker_thread+0x587/0xd30 [11692.093190][ T555] kthread+0x28a/0x350 [11692.093190][ T555] ret_from_fork+0x31/0x70 [11692.093190][ T555] ret_from_fork_asm+0x1a/0x30 [11692.093190][ T555] [11692.095253][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11692.095253][ T555] netdev_get_by_index+0x5e/0x80 [11692.095253][ T555] fib6_nh_init+0x3d8/0x15b0 [11692.095253][ T555] ip6_route_info_create+0xf18/0x17d0 [11692.095253][ T555] ip6_route_add+0x1c/0x140 [11692.095253][ T555] addrconf_prefix_route+0x2a6/0x430 [11692.095253][ T555] inet6_addr_add+0x4f8/0xa40 [11692.095253][ T555] inet6_rtm_newaddr+0x560/0x6b0 [11692.095253][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11692.095253][ T555] netlink_rcv_skb+0x130/0x360 [11692.095253][ T555] netlink_unicast+0x449/0x710 [11692.095253][ T555] netlink_sendmsg+0x723/0xbe0 [11692.095253][ T555] ____sys_sendmsg+0x7b2/0xa10 [11692.095253][ T555] ___sys_sendmsg+0xee/0x170 [11692.095253][ T555] __sys_sendmsg+0xcd/0x170 [11692.095253][ T555] do_syscall_64+0xc6/0x1e0 [11692.095253][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11692.095253][ T555] [11692.097504][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11692.097504][ T555] netdev_get_by_index+0x5e/0x80 [11692.097504][ T555] fib6_nh_init+0x3d8/0x15b0 [11692.097504][ T555] ip6_route_info_create+0xf18/0x17d0 [11692.097504][ T555] addrconf_f6i_alloc+0x315/0x560 [11692.097504][ T555] ipv6_add_addr+0x411/0x2000 [11692.097504][ T555] inet6_addr_add+0x30e/0xa40 [11692.097504][ T555] inet6_rtm_newaddr+0x560/0x6b0 [11692.097504][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11692.097504][ T555] netlink_rcv_skb+0x130/0x360 [11692.097504][ T555] netlink_unicast+0x449/0x710 [11692.097504][ T555] netlink_sendmsg+0x723/0xbe0 [11692.097504][ T555] ____sys_sendmsg+0x7b2/0xa10 [11692.097504][ T555] ___sys_sendmsg+0xee/0x170 [11692.097504][ T555] __sys_sendmsg+0xcd/0x170 [11692.097504][ T555] do_syscall_64+0xc6/0x1e0 [11692.097504][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11692.097504][ T555] [11692.099761][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11692.099761][ T555] netdev_get_by_index+0x5e/0x80 [11692.099761][ T555] fib6_nh_init+0x3d8/0x15b0 [11692.099761][ T555] ip6_route_info_create+0xf18/0x17d0 [11692.099761][ T555] ip6_route_add+0x1c/0x140 [11692.099761][ T555] addrconf_add_mroute+0x1ac/0x2c0 [11692.099761][ T555] addrconf_add_dev+0xe2/0x170 [11692.099761][ T555] inet6_addr_add+0x12f/0xa40 [11692.099761][ T555] inet6_rtm_newaddr+0x560/0x6b0 [11692.099761][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11692.099761][ T555] netlink_rcv_skb+0x130/0x360 [11692.099761][ T555] netlink_unicast+0x449/0x710 [11692.099761][ T555] netlink_sendmsg+0x723/0xbe0 [11692.099761][ T555] ____sys_sendmsg+0x7b2/0xa10 [11692.099761][ T555] ___sys_sendmsg+0xee/0x170 [11692.099761][ T555] __sys_sendmsg+0xcd/0x170 [11692.099761][ T555] do_syscall_64+0xc6/0x1e0 [11692.099761][ T555] [11692.101965][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11692.101965][ T555] ipv6_add_dev+0x3b9/0x11c0 [11692.101965][ T555] ipv6_find_idev+0x102/0x170 [11692.101965][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [11692.101965][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11692.101965][ T555] netlink_rcv_skb+0x130/0x360 [11692.101965][ T555] netlink_unicast+0x449/0x710 [11692.101965][ T555] netlink_sendmsg+0x723/0xbe0 [11692.101965][ T555] ____sys_sendmsg+0x7b2/0xa10 [11692.101965][ T555] ___sys_sendmsg+0xee/0x170 [11692.101965][ T555] __sys_sendmsg+0xcd/0x170 [11692.101965][ T555] do_syscall_64+0xc6/0x1e0 [11692.101965][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11692.101965][ T555] [11692.103699][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11692.103699][ T555] neigh_parms_alloc+0x1e5/0x510 [11692.103699][ T555] ipv6_add_dev+0x2fd/0x11c0 [11692.103699][ T555] ipv6_find_idev+0x102/0x170 [11692.103699][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [11692.103699][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11692.103699][ T555] netlink_rcv_skb+0x130/0x360 [11692.103699][ T555] netlink_unicast+0x449/0x710 [11692.103699][ T555] netlink_sendmsg+0x723/0xbe0 [11692.103699][ T555] ____sys_sendmsg+0x7b2/0xa10 [11692.103699][ T555] ___sys_sendmsg+0xee/0x170 [11692.103699][ T555] __sys_sendmsg+0xcd/0x170 [11692.103699][ T555] do_syscall_64+0xc6/0x1e0 [11692.103699][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11692.103699][ T555] [11702.196592][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [11702.197064][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11702.197064][ T555] netdev_get_by_index+0x5e/0x80 [11702.197064][ T555] fib6_nh_init+0x3d8/0x15b0 [11702.197064][ T555] ip6_route_info_create+0xf18/0x17d0 [11702.197064][ T555] addrconf_f6i_alloc+0x265/0x560 [11702.197064][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [11702.197064][ T555] addrconf_join_anycast+0x1c0/0x220 [11702.197064][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [11702.197064][ T555] addrconf_dad_completed+0x12b/0xe20 [11702.197064][ T555] addrconf_dad_work+0x38c/0xab0 [11702.197064][ T555] process_one_work+0x84d/0x18a0 [11702.197064][ T555] worker_thread+0x587/0xd30 [11702.197064][ T555] kthread+0x28a/0x350 [11702.197064][ T555] ret_from_fork+0x31/0x70 [11702.197064][ T555] ret_from_fork_asm+0x1a/0x30 [11702.197064][ T555] [11702.199140][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11702.199140][ T555] netdev_get_by_index+0x5e/0x80 [11702.199140][ T555] fib6_nh_init+0x3d8/0x15b0 [11702.199140][ T555] ip6_route_info_create+0xf18/0x17d0 [11702.199140][ T555] ip6_route_add+0x1c/0x140 [11702.199140][ T555] addrconf_prefix_route+0x2a6/0x430 [11702.199140][ T555] inet6_addr_add+0x4f8/0xa40 [11702.199140][ T555] inet6_rtm_newaddr+0x560/0x6b0 [11702.199140][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11702.199140][ T555] netlink_rcv_skb+0x130/0x360 [11702.199140][ T555] netlink_unicast+0x449/0x710 [11702.199140][ T555] netlink_sendmsg+0x723/0xbe0 [11702.199140][ T555] ____sys_sendmsg+0x7b2/0xa10 [11702.199140][ T555] ___sys_sendmsg+0xee/0x170 [11702.199140][ T555] __sys_sendmsg+0xcd/0x170 [11702.199140][ T555] do_syscall_64+0xc6/0x1e0 [11702.199140][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11702.199140][ T555] [11702.201420][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11702.201420][ T555] netdev_get_by_index+0x5e/0x80 [11702.201420][ T555] fib6_nh_init+0x3d8/0x15b0 [11702.201420][ T555] ip6_route_info_create+0xf18/0x17d0 [11702.201420][ T555] addrconf_f6i_alloc+0x315/0x560 [11702.201420][ T555] ipv6_add_addr+0x411/0x2000 [11702.201420][ T555] inet6_addr_add+0x30e/0xa40 [11702.201420][ T555] inet6_rtm_newaddr+0x560/0x6b0 [11702.201420][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11702.201420][ T555] netlink_rcv_skb+0x130/0x360 [11702.201420][ T555] netlink_unicast+0x449/0x710 [11702.201420][ T555] netlink_sendmsg+0x723/0xbe0 [11702.201420][ T555] ____sys_sendmsg+0x7b2/0xa10 [11702.201420][ T555] ___sys_sendmsg+0xee/0x170 [11702.201420][ T555] __sys_sendmsg+0xcd/0x170 [11702.201420][ T555] do_syscall_64+0xc6/0x1e0 [11702.201420][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11702.201420][ T555] [11702.203671][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11702.203671][ T555] netdev_get_by_index+0x5e/0x80 [11702.203671][ T555] fib6_nh_init+0x3d8/0x15b0 [11702.203671][ T555] ip6_route_info_create+0xf18/0x17d0 [11702.203671][ T555] ip6_route_add+0x1c/0x140 [11702.203671][ T555] addrconf_add_mroute+0x1ac/0x2c0 [11702.203671][ T555] addrconf_add_dev+0xe2/0x170 [11702.203671][ T555] inet6_addr_add+0x12f/0xa40 [11702.203671][ T555] inet6_rtm_newaddr+0x560/0x6b0 [11702.203671][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11702.203671][ T555] netlink_rcv_skb+0x130/0x360 [11702.203671][ T555] netlink_unicast+0x449/0x710 [11702.203671][ T555] netlink_sendmsg+0x723/0xbe0 [11702.203671][ T555] ____sys_sendmsg+0x7b2/0xa10 [11702.203671][ T555] ___sys_sendmsg+0xee/0x170 [11702.203671][ T555] __sys_sendmsg+0xcd/0x170 [11702.203671][ T555] do_syscall_64+0xc6/0x1e0 [11702.203671][ T555] [11702.205877][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11702.205877][ T555] ipv6_add_dev+0x3b9/0x11c0 [11702.205877][ T555] ipv6_find_idev+0x102/0x170 [11702.205877][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [11702.205877][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11702.205877][ T555] netlink_rcv_skb+0x130/0x360 [11702.205877][ T555] netlink_unicast+0x449/0x710 [11702.205877][ T555] netlink_sendmsg+0x723/0xbe0 [11702.205877][ T555] ____sys_sendmsg+0x7b2/0xa10 [11702.205877][ T555] ___sys_sendmsg+0xee/0x170 [11702.205877][ T555] __sys_sendmsg+0xcd/0x170 [11702.205877][ T555] do_syscall_64+0xc6/0x1e0 [11702.205877][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11702.205877][ T555] [11702.207656][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11702.207656][ T555] neigh_parms_alloc+0x1e5/0x510 [11702.207656][ T555] ipv6_add_dev+0x2fd/0x11c0 [11702.207656][ T555] ipv6_find_idev+0x102/0x170 [11702.207656][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [11702.207656][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11702.207656][ T555] netlink_rcv_skb+0x130/0x360 [11702.207656][ T555] netlink_unicast+0x449/0x710 [11702.207656][ T555] netlink_sendmsg+0x723/0xbe0 [11702.207656][ T555] ____sys_sendmsg+0x7b2/0xa10 [11702.207656][ T555] ___sys_sendmsg+0xee/0x170 [11702.207656][ T555] __sys_sendmsg+0xcd/0x170 [11702.207656][ T555] do_syscall_64+0xc6/0x1e0 [11702.207656][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11702.207656][ T555] [11712.452560][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [11712.453011][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11712.453011][ T555] netdev_get_by_index+0x5e/0x80 [11712.453011][ T555] fib6_nh_init+0x3d8/0x15b0 [11712.453011][ T555] ip6_route_info_create+0xf18/0x17d0 [11712.453011][ T555] addrconf_f6i_alloc+0x265/0x560 [11712.453011][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [11712.453011][ T555] addrconf_join_anycast+0x1c0/0x220 [11712.453011][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [11712.453011][ T555] addrconf_dad_completed+0x12b/0xe20 [11712.453011][ T555] addrconf_dad_work+0x38c/0xab0 [11712.453011][ T555] process_one_work+0x84d/0x18a0 [11712.453011][ T555] worker_thread+0x587/0xd30 [11712.453011][ T555] kthread+0x28a/0x350 [11712.453011][ T555] ret_from_fork+0x31/0x70 [11712.453011][ T555] ret_from_fork_asm+0x1a/0x30 [11712.453011][ T555] [11712.455122][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11712.455122][ T555] netdev_get_by_index+0x5e/0x80 [11712.455122][ T555] fib6_nh_init+0x3d8/0x15b0 [11712.455122][ T555] ip6_route_info_create+0xf18/0x17d0 [11712.455122][ T555] ip6_route_add+0x1c/0x140 [11712.455122][ T555] addrconf_prefix_route+0x2a6/0x430 [11712.455122][ T555] inet6_addr_add+0x4f8/0xa40 [11712.455122][ T555] inet6_rtm_newaddr+0x560/0x6b0 [11712.455122][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11712.455122][ T555] netlink_rcv_skb+0x130/0x360 [11712.455122][ T555] netlink_unicast+0x449/0x710 [11712.455122][ T555] netlink_sendmsg+0x723/0xbe0 [11712.455122][ T555] ____sys_sendmsg+0x7b2/0xa10 [11712.455122][ T555] ___sys_sendmsg+0xee/0x170 [11712.455122][ T555] __sys_sendmsg+0xcd/0x170 [11712.455122][ T555] do_syscall_64+0xc6/0x1e0 [11712.455122][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11712.455122][ T555] [11712.457349][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11712.457349][ T555] netdev_get_by_index+0x5e/0x80 [11712.457349][ T555] fib6_nh_init+0x3d8/0x15b0 [11712.457349][ T555] ip6_route_info_create+0xf18/0x17d0 [11712.457349][ T555] addrconf_f6i_alloc+0x315/0x560 [11712.457349][ T555] ipv6_add_addr+0x411/0x2000 [11712.457349][ T555] inet6_addr_add+0x30e/0xa40 [11712.457349][ T555] inet6_rtm_newaddr+0x560/0x6b0 [11712.457349][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11712.457349][ T555] netlink_rcv_skb+0x130/0x360 [11712.457349][ T555] netlink_unicast+0x449/0x710 [11712.457349][ T555] netlink_sendmsg+0x723/0xbe0 [11712.457349][ T555] ____sys_sendmsg+0x7b2/0xa10 [11712.457349][ T555] ___sys_sendmsg+0xee/0x170 [11712.457349][ T555] __sys_sendmsg+0xcd/0x170 [11712.457349][ T555] do_syscall_64+0xc6/0x1e0 [11712.457349][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11712.457349][ T555] [11712.459560][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11712.459560][ T555] netdev_get_by_index+0x5e/0x80 [11712.459560][ T555] fib6_nh_init+0x3d8/0x15b0 [11712.459560][ T555] ip6_route_info_create+0xf18/0x17d0 [11712.459560][ T555] ip6_route_add+0x1c/0x140 [11712.459560][ T555] addrconf_add_mroute+0x1ac/0x2c0 [11712.459560][ T555] addrconf_add_dev+0xe2/0x170 [11712.459560][ T555] inet6_addr_add+0x12f/0xa40 [11712.459560][ T555] inet6_rtm_newaddr+0x560/0x6b0 [11712.459560][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11712.459560][ T555] netlink_rcv_skb+0x130/0x360 [11712.459560][ T555] netlink_unicast+0x449/0x710 [11712.459560][ T555] netlink_sendmsg+0x723/0xbe0 [11712.459560][ T555] ____sys_sendmsg+0x7b2/0xa10 [11712.459560][ T555] ___sys_sendmsg+0xee/0x170 [11712.459560][ T555] __sys_sendmsg+0xcd/0x170 [11712.459560][ T555] do_syscall_64+0xc6/0x1e0 [11712.459560][ T555] [11712.461755][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11712.461755][ T555] ipv6_add_dev+0x3b9/0x11c0 [11712.461755][ T555] ipv6_find_idev+0x102/0x170 [11712.461755][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [11712.461755][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11712.461755][ T555] netlink_rcv_skb+0x130/0x360 [11712.461755][ T555] netlink_unicast+0x449/0x710 [11712.461755][ T555] netlink_sendmsg+0x723/0xbe0 [11712.461755][ T555] ____sys_sendmsg+0x7b2/0xa10 [11712.461755][ T555] ___sys_sendmsg+0xee/0x170 [11712.461755][ T555] __sys_sendmsg+0xcd/0x170 [11712.461755][ T555] do_syscall_64+0xc6/0x1e0 [11712.461755][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11712.461755][ T555] [11712.463465][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11712.463465][ T555] neigh_parms_alloc+0x1e5/0x510 [11712.463465][ T555] ipv6_add_dev+0x2fd/0x11c0 [11712.463465][ T555] ipv6_find_idev+0x102/0x170 [11712.463465][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [11712.463465][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11712.463465][ T555] netlink_rcv_skb+0x130/0x360 [11712.463465][ T555] netlink_unicast+0x449/0x710 [11712.463465][ T555] netlink_sendmsg+0x723/0xbe0 [11712.463465][ T555] ____sys_sendmsg+0x7b2/0xa10 [11712.463465][ T555] ___sys_sendmsg+0xee/0x170 [11712.463465][ T555] __sys_sendmsg+0xcd/0x170 [11712.463465][ T555] do_syscall_64+0xc6/0x1e0 [11712.463465][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11712.463465][ T555] [11722.700507][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [11722.701033][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11722.701033][ T555] netdev_get_by_index+0x5e/0x80 [11722.701033][ T555] fib6_nh_init+0x3d8/0x15b0 [11722.701033][ T555] ip6_route_info_create+0xf18/0x17d0 [11722.701033][ T555] addrconf_f6i_alloc+0x265/0x560 [11722.701033][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [11722.701033][ T555] addrconf_join_anycast+0x1c0/0x220 [11722.701033][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [11722.701033][ T555] addrconf_dad_completed+0x12b/0xe20 [11722.701033][ T555] addrconf_dad_work+0x38c/0xab0 [11722.701033][ T555] process_one_work+0x84d/0x18a0 [11722.701033][ T555] worker_thread+0x587/0xd30 [11722.701033][ T555] kthread+0x28a/0x350 [11722.701033][ T555] ret_from_fork+0x31/0x70 [11722.701033][ T555] ret_from_fork_asm+0x1a/0x30 [11722.701033][ T555] [11722.703142][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11722.703142][ T555] netdev_get_by_index+0x5e/0x80 [11722.703142][ T555] fib6_nh_init+0x3d8/0x15b0 [11722.703142][ T555] ip6_route_info_create+0xf18/0x17d0 [11722.703142][ T555] ip6_route_add+0x1c/0x140 [11722.703142][ T555] addrconf_prefix_route+0x2a6/0x430 [11722.703142][ T555] inet6_addr_add+0x4f8/0xa40 [11722.703142][ T555] inet6_rtm_newaddr+0x560/0x6b0 [11722.703142][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11722.703142][ T555] netlink_rcv_skb+0x130/0x360 [11722.703142][ T555] netlink_unicast+0x449/0x710 [11722.703142][ T555] netlink_sendmsg+0x723/0xbe0 [11722.703142][ T555] ____sys_sendmsg+0x7b2/0xa10 [11722.703142][ T555] ___sys_sendmsg+0xee/0x170 [11722.703142][ T555] __sys_sendmsg+0xcd/0x170 [11722.703142][ T555] do_syscall_64+0xc6/0x1e0 [11722.703142][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11722.703142][ T555] [11722.705495][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11722.705495][ T555] netdev_get_by_index+0x5e/0x80 [11722.705495][ T555] fib6_nh_init+0x3d8/0x15b0 [11722.705495][ T555] ip6_route_info_create+0xf18/0x17d0 [11722.705495][ T555] addrconf_f6i_alloc+0x315/0x560 [11722.705495][ T555] ipv6_add_addr+0x411/0x2000 [11722.705495][ T555] inet6_addr_add+0x30e/0xa40 [11722.705495][ T555] inet6_rtm_newaddr+0x560/0x6b0 [11722.705495][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11722.705495][ T555] netlink_rcv_skb+0x130/0x360 [11722.705495][ T555] netlink_unicast+0x449/0x710 [11722.705495][ T555] netlink_sendmsg+0x723/0xbe0 [11722.705495][ T555] ____sys_sendmsg+0x7b2/0xa10 [11722.705495][ T555] ___sys_sendmsg+0xee/0x170 [11722.705495][ T555] __sys_sendmsg+0xcd/0x170 [11722.705495][ T555] do_syscall_64+0xc6/0x1e0 [11722.705495][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11722.705495][ T555] [11722.707903][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11722.707903][ T555] netdev_get_by_index+0x5e/0x80 [11722.707903][ T555] fib6_nh_init+0x3d8/0x15b0 [11722.707903][ T555] ip6_route_info_create+0xf18/0x17d0 [11722.707903][ T555] ip6_route_add+0x1c/0x140 [11722.707903][ T555] addrconf_add_mroute+0x1ac/0x2c0 [11722.707903][ T555] addrconf_add_dev+0xe2/0x170 [11722.707903][ T555] inet6_addr_add+0x12f/0xa40 [11722.707903][ T555] inet6_rtm_newaddr+0x560/0x6b0 [11722.707903][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11722.707903][ T555] netlink_rcv_skb+0x130/0x360 [11722.707903][ T555] netlink_unicast+0x449/0x710 [11722.707903][ T555] netlink_sendmsg+0x723/0xbe0 [11722.707903][ T555] ____sys_sendmsg+0x7b2/0xa10 [11722.707903][ T555] ___sys_sendmsg+0xee/0x170 [11722.707903][ T555] __sys_sendmsg+0xcd/0x170 [11722.707903][ T555] do_syscall_64+0xc6/0x1e0 [11722.707903][ T555] [11722.710240][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11722.710240][ T555] ipv6_add_dev+0x3b9/0x11c0 [11722.710240][ T555] ipv6_find_idev+0x102/0x170 [11722.710240][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [11722.710240][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11722.710240][ T555] netlink_rcv_skb+0x130/0x360 [11722.710240][ T555] netlink_unicast+0x449/0x710 [11722.710240][ T555] netlink_sendmsg+0x723/0xbe0 [11722.710240][ T555] ____sys_sendmsg+0x7b2/0xa10 [11722.710240][ T555] ___sys_sendmsg+0xee/0x170 [11722.710240][ T555] __sys_sendmsg+0xcd/0x170 [11722.710240][ T555] do_syscall_64+0xc6/0x1e0 [11722.710240][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11722.710240][ T555] [11722.712056][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11722.712056][ T555] neigh_parms_alloc+0x1e5/0x510 [11722.712056][ T555] ipv6_add_dev+0x2fd/0x11c0 [11722.712056][ T555] ipv6_find_idev+0x102/0x170 [11722.712056][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [11722.712056][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11722.712056][ T555] netlink_rcv_skb+0x130/0x360 [11722.712056][ T555] netlink_unicast+0x449/0x710 [11722.712056][ T555] netlink_sendmsg+0x723/0xbe0 [11722.712056][ T555] ____sys_sendmsg+0x7b2/0xa10 [11722.712056][ T555] ___sys_sendmsg+0xee/0x170 [11722.712056][ T555] __sys_sendmsg+0xcd/0x170 [11722.712056][ T555] do_syscall_64+0xc6/0x1e0 [11722.712056][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11722.712056][ T555] [11732.956504][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [11732.957044][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11732.957044][ T555] netdev_get_by_index+0x5e/0x80 [11732.957044][ T555] fib6_nh_init+0x3d8/0x15b0 [11732.957044][ T555] ip6_route_info_create+0xf18/0x17d0 [11732.957044][ T555] addrconf_f6i_alloc+0x265/0x560 [11732.957044][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [11732.957044][ T555] addrconf_join_anycast+0x1c0/0x220 [11732.957044][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [11732.957044][ T555] addrconf_dad_completed+0x12b/0xe20 [11732.957044][ T555] addrconf_dad_work+0x38c/0xab0 [11732.957044][ T555] process_one_work+0x84d/0x18a0 [11732.957044][ T555] worker_thread+0x587/0xd30 [11732.957044][ T555] kthread+0x28a/0x350 [11732.957044][ T555] ret_from_fork+0x31/0x70 [11732.957044][ T555] ret_from_fork_asm+0x1a/0x30 [11732.957044][ T555] [11732.959174][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11732.959174][ T555] netdev_get_by_index+0x5e/0x80 [11732.959174][ T555] fib6_nh_init+0x3d8/0x15b0 [11732.959174][ T555] ip6_route_info_create+0xf18/0x17d0 [11732.959174][ T555] ip6_route_add+0x1c/0x140 [11732.959174][ T555] addrconf_prefix_route+0x2a6/0x430 [11732.959174][ T555] inet6_addr_add+0x4f8/0xa40 [11732.959174][ T555] inet6_rtm_newaddr+0x560/0x6b0 [11732.959174][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11732.959174][ T555] netlink_rcv_skb+0x130/0x360 [11732.959174][ T555] netlink_unicast+0x449/0x710 [11732.959174][ T555] netlink_sendmsg+0x723/0xbe0 [11732.959174][ T555] ____sys_sendmsg+0x7b2/0xa10 [11732.959174][ T555] ___sys_sendmsg+0xee/0x170 [11732.959174][ T555] __sys_sendmsg+0xcd/0x170 [11732.959174][ T555] do_syscall_64+0xc6/0x1e0 [11732.959174][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11732.959174][ T555] [11732.961469][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11732.961469][ T555] netdev_get_by_index+0x5e/0x80 [11732.961469][ T555] fib6_nh_init+0x3d8/0x15b0 [11732.961469][ T555] ip6_route_info_create+0xf18/0x17d0 [11732.961469][ T555] addrconf_f6i_alloc+0x315/0x560 [11732.961469][ T555] ipv6_add_addr+0x411/0x2000 [11732.961469][ T555] inet6_addr_add+0x30e/0xa40 [11732.961469][ T555] inet6_rtm_newaddr+0x560/0x6b0 [11732.961469][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11732.961469][ T555] netlink_rcv_skb+0x130/0x360 [11732.961469][ T555] netlink_unicast+0x449/0x710 [11732.961469][ T555] netlink_sendmsg+0x723/0xbe0 [11732.961469][ T555] ____sys_sendmsg+0x7b2/0xa10 [11732.961469][ T555] ___sys_sendmsg+0xee/0x170 [11732.961469][ T555] __sys_sendmsg+0xcd/0x170 [11732.961469][ T555] do_syscall_64+0xc6/0x1e0 [11732.961469][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11732.961469][ T555] [11732.963792][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11732.963792][ T555] netdev_get_by_index+0x5e/0x80 [11732.963792][ T555] fib6_nh_init+0x3d8/0x15b0 [11732.963792][ T555] ip6_route_info_create+0xf18/0x17d0 [11732.963792][ T555] ip6_route_add+0x1c/0x140 [11732.963792][ T555] addrconf_add_mroute+0x1ac/0x2c0 [11732.963792][ T555] addrconf_add_dev+0xe2/0x170 [11732.963792][ T555] inet6_addr_add+0x12f/0xa40 [11732.963792][ T555] inet6_rtm_newaddr+0x560/0x6b0 [11732.963792][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11732.963792][ T555] netlink_rcv_skb+0x130/0x360 [11732.963792][ T555] netlink_unicast+0x449/0x710 [11732.963792][ T555] netlink_sendmsg+0x723/0xbe0 [11732.963792][ T555] ____sys_sendmsg+0x7b2/0xa10 [11732.963792][ T555] ___sys_sendmsg+0xee/0x170 [11732.963792][ T555] __sys_sendmsg+0xcd/0x170 [11732.963792][ T555] do_syscall_64+0xc6/0x1e0 [11732.963792][ T555] [11732.966063][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11732.966063][ T555] ipv6_add_dev+0x3b9/0x11c0 [11732.966063][ T555] ipv6_find_idev+0x102/0x170 [11732.966063][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [11732.966063][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11732.966063][ T555] netlink_rcv_skb+0x130/0x360 [11732.966063][ T555] netlink_unicast+0x449/0x710 [11732.966063][ T555] netlink_sendmsg+0x723/0xbe0 [11732.966063][ T555] ____sys_sendmsg+0x7b2/0xa10 [11732.966063][ T555] ___sys_sendmsg+0xee/0x170 [11732.966063][ T555] __sys_sendmsg+0xcd/0x170 [11732.966063][ T555] do_syscall_64+0xc6/0x1e0 [11732.966063][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11732.966063][ T555] [11732.967862][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11732.967862][ T555] neigh_parms_alloc+0x1e5/0x510 [11732.967862][ T555] ipv6_add_dev+0x2fd/0x11c0 [11732.967862][ T555] ipv6_find_idev+0x102/0x170 [11732.967862][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [11732.967862][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11732.967862][ T555] netlink_rcv_skb+0x130/0x360 [11732.967862][ T555] netlink_unicast+0x449/0x710 [11732.967862][ T555] netlink_sendmsg+0x723/0xbe0 [11732.967862][ T555] ____sys_sendmsg+0x7b2/0xa10 [11732.967862][ T555] ___sys_sendmsg+0xee/0x170 [11732.967862][ T555] __sys_sendmsg+0xcd/0x170 [11732.967862][ T555] do_syscall_64+0xc6/0x1e0 [11732.967862][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11732.967862][ T555] [11743.212456][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [11743.212940][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11743.212940][ T555] netdev_get_by_index+0x5e/0x80 [11743.212940][ T555] fib6_nh_init+0x3d8/0x15b0 [11743.212940][ T555] ip6_route_info_create+0xf18/0x17d0 [11743.212940][ T555] addrconf_f6i_alloc+0x265/0x560 [11743.212940][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [11743.212940][ T555] addrconf_join_anycast+0x1c0/0x220 [11743.212940][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [11743.212940][ T555] addrconf_dad_completed+0x12b/0xe20 [11743.212940][ T555] addrconf_dad_work+0x38c/0xab0 [11743.212940][ T555] process_one_work+0x84d/0x18a0 [11743.212940][ T555] worker_thread+0x587/0xd30 [11743.212940][ T555] kthread+0x28a/0x350 [11743.212940][ T555] ret_from_fork+0x31/0x70 [11743.212940][ T555] ret_from_fork_asm+0x1a/0x30 [11743.212940][ T555] [11743.215147][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11743.215147][ T555] netdev_get_by_index+0x5e/0x80 [11743.215147][ T555] fib6_nh_init+0x3d8/0x15b0 [11743.215147][ T555] ip6_route_info_create+0xf18/0x17d0 [11743.215147][ T555] ip6_route_add+0x1c/0x140 [11743.215147][ T555] addrconf_prefix_route+0x2a6/0x430 [11743.215147][ T555] inet6_addr_add+0x4f8/0xa40 [11743.215147][ T555] inet6_rtm_newaddr+0x560/0x6b0 [11743.215147][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11743.215147][ T555] netlink_rcv_skb+0x130/0x360 [11743.215147][ T555] netlink_unicast+0x449/0x710 [11743.215147][ T555] netlink_sendmsg+0x723/0xbe0 [11743.215147][ T555] ____sys_sendmsg+0x7b2/0xa10 [11743.215147][ T555] ___sys_sendmsg+0xee/0x170 [11743.215147][ T555] __sys_sendmsg+0xcd/0x170 [11743.215147][ T555] do_syscall_64+0xc6/0x1e0 [11743.215147][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11743.215147][ T555] [11743.217555][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11743.217555][ T555] netdev_get_by_index+0x5e/0x80 [11743.217555][ T555] fib6_nh_init+0x3d8/0x15b0 [11743.217555][ T555] ip6_route_info_create+0xf18/0x17d0 [11743.217555][ T555] addrconf_f6i_alloc+0x315/0x560 [11743.217555][ T555] ipv6_add_addr+0x411/0x2000 [11743.217555][ T555] inet6_addr_add+0x30e/0xa40 [11743.217555][ T555] inet6_rtm_newaddr+0x560/0x6b0 [11743.217555][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11743.217555][ T555] netlink_rcv_skb+0x130/0x360 [11743.217555][ T555] netlink_unicast+0x449/0x710 [11743.217555][ T555] netlink_sendmsg+0x723/0xbe0 [11743.217555][ T555] ____sys_sendmsg+0x7b2/0xa10 [11743.217555][ T555] ___sys_sendmsg+0xee/0x170 [11743.217555][ T555] __sys_sendmsg+0xcd/0x170 [11743.217555][ T555] do_syscall_64+0xc6/0x1e0 [11743.217555][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11743.217555][ T555] [11743.219942][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11743.219942][ T555] netdev_get_by_index+0x5e/0x80 [11743.219942][ T555] fib6_nh_init+0x3d8/0x15b0 [11743.219942][ T555] ip6_route_info_create+0xf18/0x17d0 [11743.219942][ T555] ip6_route_add+0x1c/0x140 [11743.219942][ T555] addrconf_add_mroute+0x1ac/0x2c0 [11743.219942][ T555] addrconf_add_dev+0xe2/0x170 [11743.219942][ T555] inet6_addr_add+0x12f/0xa40 [11743.219942][ T555] inet6_rtm_newaddr+0x560/0x6b0 [11743.219942][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11743.219942][ T555] netlink_rcv_skb+0x130/0x360 [11743.219942][ T555] netlink_unicast+0x449/0x710 [11743.219942][ T555] netlink_sendmsg+0x723/0xbe0 [11743.219942][ T555] ____sys_sendmsg+0x7b2/0xa10 [11743.219942][ T555] ___sys_sendmsg+0xee/0x170 [11743.219942][ T555] __sys_sendmsg+0xcd/0x170 [11743.219942][ T555] do_syscall_64+0xc6/0x1e0 [11743.219942][ T555] [11743.222257][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11743.222257][ T555] ipv6_add_dev+0x3b9/0x11c0 [11743.222257][ T555] ipv6_find_idev+0x102/0x170 [11743.222257][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [11743.222257][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11743.222257][ T555] netlink_rcv_skb+0x130/0x360 [11743.222257][ T555] netlink_unicast+0x449/0x710 [11743.222257][ T555] netlink_sendmsg+0x723/0xbe0 [11743.222257][ T555] ____sys_sendmsg+0x7b2/0xa10 [11743.222257][ T555] ___sys_sendmsg+0xee/0x170 [11743.222257][ T555] __sys_sendmsg+0xcd/0x170 [11743.222257][ T555] do_syscall_64+0xc6/0x1e0 [11743.222257][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11743.222257][ T555] [11743.224096][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11743.224096][ T555] neigh_parms_alloc+0x1e5/0x510 [11743.224096][ T555] ipv6_add_dev+0x2fd/0x11c0 [11743.224096][ T555] ipv6_find_idev+0x102/0x170 [11743.224096][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [11743.224096][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11743.224096][ T555] netlink_rcv_skb+0x130/0x360 [11743.224096][ T555] netlink_unicast+0x449/0x710 [11743.224096][ T555] netlink_sendmsg+0x723/0xbe0 [11743.224096][ T555] ____sys_sendmsg+0x7b2/0xa10 [11743.224096][ T555] ___sys_sendmsg+0xee/0x170 [11743.224096][ T555] __sys_sendmsg+0xcd/0x170 [11743.224096][ T555] do_syscall_64+0xc6/0x1e0 [11743.224096][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11743.224096][ T555] [11753.268516][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [11753.268987][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11753.268987][ T555] netdev_get_by_index+0x5e/0x80 [11753.268987][ T555] fib6_nh_init+0x3d8/0x15b0 [11753.268987][ T555] ip6_route_info_create+0xf18/0x17d0 [11753.268987][ T555] addrconf_f6i_alloc+0x265/0x560 [11753.268987][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [11753.268987][ T555] addrconf_join_anycast+0x1c0/0x220 [11753.268987][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [11753.268987][ T555] addrconf_dad_completed+0x12b/0xe20 [11753.268987][ T555] addrconf_dad_work+0x38c/0xab0 [11753.268987][ T555] process_one_work+0x84d/0x18a0 [11753.268987][ T555] worker_thread+0x587/0xd30 [11753.268987][ T555] kthread+0x28a/0x350 [11753.268987][ T555] ret_from_fork+0x31/0x70 [11753.268987][ T555] ret_from_fork_asm+0x1a/0x30 [11753.268987][ T555] [11753.271014][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11753.271014][ T555] netdev_get_by_index+0x5e/0x80 [11753.271014][ T555] fib6_nh_init+0x3d8/0x15b0 [11753.271014][ T555] ip6_route_info_create+0xf18/0x17d0 [11753.271014][ T555] ip6_route_add+0x1c/0x140 [11753.271014][ T555] addrconf_prefix_route+0x2a6/0x430 [11753.271014][ T555] inet6_addr_add+0x4f8/0xa40 [11753.271014][ T555] inet6_rtm_newaddr+0x560/0x6b0 [11753.271014][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11753.271014][ T555] netlink_rcv_skb+0x130/0x360 [11753.271014][ T555] netlink_unicast+0x449/0x710 [11753.271014][ T555] netlink_sendmsg+0x723/0xbe0 [11753.271014][ T555] ____sys_sendmsg+0x7b2/0xa10 [11753.271014][ T555] ___sys_sendmsg+0xee/0x170 [11753.271014][ T555] __sys_sendmsg+0xcd/0x170 [11753.271014][ T555] do_syscall_64+0xc6/0x1e0 [11753.271014][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11753.271014][ T555] [11753.273238][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11753.273238][ T555] netdev_get_by_index+0x5e/0x80 [11753.273238][ T555] fib6_nh_init+0x3d8/0x15b0 [11753.273238][ T555] ip6_route_info_create+0xf18/0x17d0 [11753.273238][ T555] addrconf_f6i_alloc+0x315/0x560 [11753.273238][ T555] ipv6_add_addr+0x411/0x2000 [11753.273238][ T555] inet6_addr_add+0x30e/0xa40 [11753.273238][ T555] inet6_rtm_newaddr+0x560/0x6b0 [11753.273238][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11753.273238][ T555] netlink_rcv_skb+0x130/0x360 [11753.273238][ T555] netlink_unicast+0x449/0x710 [11753.273238][ T555] netlink_sendmsg+0x723/0xbe0 [11753.273238][ T555] ____sys_sendmsg+0x7b2/0xa10 [11753.273238][ T555] ___sys_sendmsg+0xee/0x170 [11753.273238][ T555] __sys_sendmsg+0xcd/0x170 [11753.273238][ T555] do_syscall_64+0xc6/0x1e0 [11753.273238][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11753.273238][ T555] [11753.275540][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11753.275540][ T555] netdev_get_by_index+0x5e/0x80 [11753.275540][ T555] fib6_nh_init+0x3d8/0x15b0 [11753.275540][ T555] ip6_route_info_create+0xf18/0x17d0 [11753.275540][ T555] ip6_route_add+0x1c/0x140 [11753.275540][ T555] addrconf_add_mroute+0x1ac/0x2c0 [11753.275540][ T555] addrconf_add_dev+0xe2/0x170 [11753.275540][ T555] inet6_addr_add+0x12f/0xa40 [11753.275540][ T555] inet6_rtm_newaddr+0x560/0x6b0 [11753.275540][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11753.275540][ T555] netlink_rcv_skb+0x130/0x360 [11753.275540][ T555] netlink_unicast+0x449/0x710 [11753.275540][ T555] netlink_sendmsg+0x723/0xbe0 [11753.275540][ T555] ____sys_sendmsg+0x7b2/0xa10 [11753.275540][ T555] ___sys_sendmsg+0xee/0x170 [11753.275540][ T555] __sys_sendmsg+0xcd/0x170 [11753.275540][ T555] do_syscall_64+0xc6/0x1e0 [11753.275540][ T555] [11753.277791][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11753.277791][ T555] ipv6_add_dev+0x3b9/0x11c0 [11753.277791][ T555] ipv6_find_idev+0x102/0x170 [11753.277791][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [11753.277791][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11753.277791][ T555] netlink_rcv_skb+0x130/0x360 [11753.277791][ T555] netlink_unicast+0x449/0x710 [11753.277791][ T555] netlink_sendmsg+0x723/0xbe0 [11753.277791][ T555] ____sys_sendmsg+0x7b2/0xa10 [11753.277791][ T555] ___sys_sendmsg+0xee/0x170 [11753.277791][ T555] __sys_sendmsg+0xcd/0x170 [11753.277791][ T555] do_syscall_64+0xc6/0x1e0 [11753.277791][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11753.277791][ T555] [11753.279520][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11753.279520][ T555] neigh_parms_alloc+0x1e5/0x510 [11753.279520][ T555] ipv6_add_dev+0x2fd/0x11c0 [11753.279520][ T555] ipv6_find_idev+0x102/0x170 [11753.279520][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [11753.279520][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11753.279520][ T555] netlink_rcv_skb+0x130/0x360 [11753.279520][ T555] netlink_unicast+0x449/0x710 [11753.279520][ T555] netlink_sendmsg+0x723/0xbe0 [11753.279520][ T555] ____sys_sendmsg+0x7b2/0xa10 [11753.279520][ T555] ___sys_sendmsg+0xee/0x170 [11753.279520][ T555] __sys_sendmsg+0xcd/0x170 [11753.279520][ T555] do_syscall_64+0xc6/0x1e0 [11753.279520][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11753.279520][ T555] [11763.524495][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [11763.525041][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11763.525041][ T555] netdev_get_by_index+0x5e/0x80 [11763.525041][ T555] fib6_nh_init+0x3d8/0x15b0 [11763.525041][ T555] ip6_route_info_create+0xf18/0x17d0 [11763.525041][ T555] addrconf_f6i_alloc+0x265/0x560 [11763.525041][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [11763.525041][ T555] addrconf_join_anycast+0x1c0/0x220 [11763.525041][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [11763.525041][ T555] addrconf_dad_completed+0x12b/0xe20 [11763.525041][ T555] addrconf_dad_work+0x38c/0xab0 [11763.525041][ T555] process_one_work+0x84d/0x18a0 [11763.525041][ T555] worker_thread+0x587/0xd30 [11763.525041][ T555] kthread+0x28a/0x350 [11763.525041][ T555] ret_from_fork+0x31/0x70 [11763.525041][ T555] ret_from_fork_asm+0x1a/0x30 [11763.525041][ T555] [11763.527110][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11763.527110][ T555] netdev_get_by_index+0x5e/0x80 [11763.527110][ T555] fib6_nh_init+0x3d8/0x15b0 [11763.527110][ T555] ip6_route_info_create+0xf18/0x17d0 [11763.527110][ T555] ip6_route_add+0x1c/0x140 [11763.527110][ T555] addrconf_prefix_route+0x2a6/0x430 [11763.527110][ T555] inet6_addr_add+0x4f8/0xa40 [11763.527110][ T555] inet6_rtm_newaddr+0x560/0x6b0 [11763.527110][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11763.527110][ T555] netlink_rcv_skb+0x130/0x360 [11763.527110][ T555] netlink_unicast+0x449/0x710 [11763.527110][ T555] netlink_sendmsg+0x723/0xbe0 [11763.527110][ T555] ____sys_sendmsg+0x7b2/0xa10 [11763.527110][ T555] ___sys_sendmsg+0xee/0x170 [11763.527110][ T555] __sys_sendmsg+0xcd/0x170 [11763.527110][ T555] do_syscall_64+0xc6/0x1e0 [11763.527110][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11763.527110][ T555] [11763.529342][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11763.529342][ T555] netdev_get_by_index+0x5e/0x80 [11763.529342][ T555] fib6_nh_init+0x3d8/0x15b0 [11763.529342][ T555] ip6_route_info_create+0xf18/0x17d0 [11763.529342][ T555] addrconf_f6i_alloc+0x315/0x560 [11763.529342][ T555] ipv6_add_addr+0x411/0x2000 [11763.529342][ T555] inet6_addr_add+0x30e/0xa40 [11763.529342][ T555] inet6_rtm_newaddr+0x560/0x6b0 [11763.529342][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11763.529342][ T555] netlink_rcv_skb+0x130/0x360 [11763.529342][ T555] netlink_unicast+0x449/0x710 [11763.529342][ T555] netlink_sendmsg+0x723/0xbe0 [11763.529342][ T555] ____sys_sendmsg+0x7b2/0xa10 [11763.529342][ T555] ___sys_sendmsg+0xee/0x170 [11763.529342][ T555] __sys_sendmsg+0xcd/0x170 [11763.529342][ T555] do_syscall_64+0xc6/0x1e0 [11763.529342][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11763.529342][ T555] [11763.531569][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11763.531569][ T555] netdev_get_by_index+0x5e/0x80 [11763.531569][ T555] fib6_nh_init+0x3d8/0x15b0 [11763.531569][ T555] ip6_route_info_create+0xf18/0x17d0 [11763.531569][ T555] ip6_route_add+0x1c/0x140 [11763.531569][ T555] addrconf_add_mroute+0x1ac/0x2c0 [11763.531569][ T555] addrconf_add_dev+0xe2/0x170 [11763.531569][ T555] inet6_addr_add+0x12f/0xa40 [11763.531569][ T555] inet6_rtm_newaddr+0x560/0x6b0 [11763.531569][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11763.531569][ T555] netlink_rcv_skb+0x130/0x360 [11763.531569][ T555] netlink_unicast+0x449/0x710 [11763.531569][ T555] netlink_sendmsg+0x723/0xbe0 [11763.531569][ T555] ____sys_sendmsg+0x7b2/0xa10 [11763.531569][ T555] ___sys_sendmsg+0xee/0x170 [11763.531569][ T555] __sys_sendmsg+0xcd/0x170 [11763.531569][ T555] do_syscall_64+0xc6/0x1e0 [11763.531569][ T555] [11763.533757][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11763.533757][ T555] ipv6_add_dev+0x3b9/0x11c0 [11763.533757][ T555] ipv6_find_idev+0x102/0x170 [11763.533757][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [11763.533757][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11763.533757][ T555] netlink_rcv_skb+0x130/0x360 [11763.533757][ T555] netlink_unicast+0x449/0x710 [11763.533757][ T555] netlink_sendmsg+0x723/0xbe0 [11763.533757][ T555] ____sys_sendmsg+0x7b2/0xa10 [11763.533757][ T555] ___sys_sendmsg+0xee/0x170 [11763.533757][ T555] __sys_sendmsg+0xcd/0x170 [11763.533757][ T555] do_syscall_64+0xc6/0x1e0 [11763.533757][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11763.533757][ T555] [11763.535489][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11763.535489][ T555] neigh_parms_alloc+0x1e5/0x510 [11763.535489][ T555] ipv6_add_dev+0x2fd/0x11c0 [11763.535489][ T555] ipv6_find_idev+0x102/0x170 [11763.535489][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [11763.535489][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11763.535489][ T555] netlink_rcv_skb+0x130/0x360 [11763.535489][ T555] netlink_unicast+0x449/0x710 [11763.535489][ T555] netlink_sendmsg+0x723/0xbe0 [11763.535489][ T555] ____sys_sendmsg+0x7b2/0xa10 [11763.535489][ T555] ___sys_sendmsg+0xee/0x170 [11763.535489][ T555] __sys_sendmsg+0xcd/0x170 [11763.535489][ T555] do_syscall_64+0xc6/0x1e0 [11763.535489][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11763.535489][ T555] [11773.708518][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [11773.708982][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11773.708982][ T555] netdev_get_by_index+0x5e/0x80 [11773.708982][ T555] fib6_nh_init+0x3d8/0x15b0 [11773.708982][ T555] ip6_route_info_create+0xf18/0x17d0 [11773.708982][ T555] addrconf_f6i_alloc+0x265/0x560 [11773.708982][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [11773.708982][ T555] addrconf_join_anycast+0x1c0/0x220 [11773.708982][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [11773.708982][ T555] addrconf_dad_completed+0x12b/0xe20 [11773.708982][ T555] addrconf_dad_work+0x38c/0xab0 [11773.708982][ T555] process_one_work+0x84d/0x18a0 [11773.708982][ T555] worker_thread+0x587/0xd30 [11773.708982][ T555] kthread+0x28a/0x350 [11773.708982][ T555] ret_from_fork+0x31/0x70 [11773.708982][ T555] ret_from_fork_asm+0x1a/0x30 [11773.708982][ T555] [11773.711113][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11773.711113][ T555] netdev_get_by_index+0x5e/0x80 [11773.711113][ T555] fib6_nh_init+0x3d8/0x15b0 [11773.711113][ T555] ip6_route_info_create+0xf18/0x17d0 [11773.711113][ T555] ip6_route_add+0x1c/0x140 [11773.711113][ T555] addrconf_prefix_route+0x2a6/0x430 [11773.711113][ T555] inet6_addr_add+0x4f8/0xa40 [11773.711113][ T555] inet6_rtm_newaddr+0x560/0x6b0 [11773.711113][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11773.711113][ T555] netlink_rcv_skb+0x130/0x360 [11773.711113][ T555] netlink_unicast+0x449/0x710 [11773.711113][ T555] netlink_sendmsg+0x723/0xbe0 [11773.711113][ T555] ____sys_sendmsg+0x7b2/0xa10 [11773.711113][ T555] ___sys_sendmsg+0xee/0x170 [11773.711113][ T555] __sys_sendmsg+0xcd/0x170 [11773.711113][ T555] do_syscall_64+0xc6/0x1e0 [11773.711113][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11773.711113][ T555] [11773.713342][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11773.713342][ T555] netdev_get_by_index+0x5e/0x80 [11773.713342][ T555] fib6_nh_init+0x3d8/0x15b0 [11773.713342][ T555] ip6_route_info_create+0xf18/0x17d0 [11773.713342][ T555] addrconf_f6i_alloc+0x315/0x560 [11773.713342][ T555] ipv6_add_addr+0x411/0x2000 [11773.713342][ T555] inet6_addr_add+0x30e/0xa40 [11773.713342][ T555] inet6_rtm_newaddr+0x560/0x6b0 [11773.713342][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11773.713342][ T555] netlink_rcv_skb+0x130/0x360 [11773.713342][ T555] netlink_unicast+0x449/0x710 [11773.713342][ T555] netlink_sendmsg+0x723/0xbe0 [11773.713342][ T555] ____sys_sendmsg+0x7b2/0xa10 [11773.713342][ T555] ___sys_sendmsg+0xee/0x170 [11773.713342][ T555] __sys_sendmsg+0xcd/0x170 [11773.713342][ T555] do_syscall_64+0xc6/0x1e0 [11773.713342][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11773.713342][ T555] [11773.715563][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11773.715563][ T555] netdev_get_by_index+0x5e/0x80 [11773.715563][ T555] fib6_nh_init+0x3d8/0x15b0 [11773.715563][ T555] ip6_route_info_create+0xf18/0x17d0 [11773.715563][ T555] ip6_route_add+0x1c/0x140 [11773.715563][ T555] addrconf_add_mroute+0x1ac/0x2c0 [11773.715563][ T555] addrconf_add_dev+0xe2/0x170 [11773.715563][ T555] inet6_addr_add+0x12f/0xa40 [11773.715563][ T555] inet6_rtm_newaddr+0x560/0x6b0 [11773.715563][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11773.715563][ T555] netlink_rcv_skb+0x130/0x360 [11773.715563][ T555] netlink_unicast+0x449/0x710 [11773.715563][ T555] netlink_sendmsg+0x723/0xbe0 [11773.715563][ T555] ____sys_sendmsg+0x7b2/0xa10 [11773.715563][ T555] ___sys_sendmsg+0xee/0x170 [11773.715563][ T555] __sys_sendmsg+0xcd/0x170 [11773.715563][ T555] do_syscall_64+0xc6/0x1e0 [11773.715563][ T555] [11773.717764][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11773.717764][ T555] ipv6_add_dev+0x3b9/0x11c0 [11773.717764][ T555] ipv6_find_idev+0x102/0x170 [11773.717764][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [11773.717764][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11773.717764][ T555] netlink_rcv_skb+0x130/0x360 [11773.717764][ T555] netlink_unicast+0x449/0x710 [11773.717764][ T555] netlink_sendmsg+0x723/0xbe0 [11773.717764][ T555] ____sys_sendmsg+0x7b2/0xa10 [11773.717764][ T555] ___sys_sendmsg+0xee/0x170 [11773.717764][ T555] __sys_sendmsg+0xcd/0x170 [11773.717764][ T555] do_syscall_64+0xc6/0x1e0 [11773.717764][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11773.717764][ T555] [11773.719473][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11773.719473][ T555] neigh_parms_alloc+0x1e5/0x510 [11773.719473][ T555] ipv6_add_dev+0x2fd/0x11c0 [11773.719473][ T555] ipv6_find_idev+0x102/0x170 [11773.719473][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [11773.719473][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11773.719473][ T555] netlink_rcv_skb+0x130/0x360 [11773.719473][ T555] netlink_unicast+0x449/0x710 [11773.719473][ T555] netlink_sendmsg+0x723/0xbe0 [11773.719473][ T555] ____sys_sendmsg+0x7b2/0xa10 [11773.719473][ T555] ___sys_sendmsg+0xee/0x170 [11773.719473][ T555] __sys_sendmsg+0xcd/0x170 [11773.719473][ T555] do_syscall_64+0xc6/0x1e0 [11773.719473][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11773.719473][ T555] [11783.956537][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [11783.957054][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11783.957054][ T555] netdev_get_by_index+0x5e/0x80 [11783.957054][ T555] fib6_nh_init+0x3d8/0x15b0 [11783.957054][ T555] ip6_route_info_create+0xf18/0x17d0 [11783.957054][ T555] addrconf_f6i_alloc+0x265/0x560 [11783.957054][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [11783.957054][ T555] addrconf_join_anycast+0x1c0/0x220 [11783.957054][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [11783.957054][ T555] addrconf_dad_completed+0x12b/0xe20 [11783.957054][ T555] addrconf_dad_work+0x38c/0xab0 [11783.957054][ T555] process_one_work+0x84d/0x18a0 [11783.957054][ T555] worker_thread+0x587/0xd30 [11783.957054][ T555] kthread+0x28a/0x350 [11783.957054][ T555] ret_from_fork+0x31/0x70 [11783.957054][ T555] ret_from_fork_asm+0x1a/0x30 [11783.957054][ T555] [11783.959070][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11783.959070][ T555] netdev_get_by_index+0x5e/0x80 [11783.959070][ T555] fib6_nh_init+0x3d8/0x15b0 [11783.959070][ T555] ip6_route_info_create+0xf18/0x17d0 [11783.959070][ T555] ip6_route_add+0x1c/0x140 [11783.959070][ T555] addrconf_prefix_route+0x2a6/0x430 [11783.959070][ T555] inet6_addr_add+0x4f8/0xa40 [11783.959070][ T555] inet6_rtm_newaddr+0x560/0x6b0 [11783.959070][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11783.959070][ T555] netlink_rcv_skb+0x130/0x360 [11783.959070][ T555] netlink_unicast+0x449/0x710 [11783.959070][ T555] netlink_sendmsg+0x723/0xbe0 [11783.959070][ T555] ____sys_sendmsg+0x7b2/0xa10 [11783.959070][ T555] ___sys_sendmsg+0xee/0x170 [11783.959070][ T555] __sys_sendmsg+0xcd/0x170 [11783.959070][ T555] do_syscall_64+0xc6/0x1e0 [11783.959070][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11783.959070][ T555] [11783.961279][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11783.961279][ T555] netdev_get_by_index+0x5e/0x80 [11783.961279][ T555] fib6_nh_init+0x3d8/0x15b0 [11783.961279][ T555] ip6_route_info_create+0xf18/0x17d0 [11783.961279][ T555] addrconf_f6i_alloc+0x315/0x560 [11783.961279][ T555] ipv6_add_addr+0x411/0x2000 [11783.961279][ T555] inet6_addr_add+0x30e/0xa40 [11783.961279][ T555] inet6_rtm_newaddr+0x560/0x6b0 [11783.961279][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11783.961279][ T555] netlink_rcv_skb+0x130/0x360 [11783.961279][ T555] netlink_unicast+0x449/0x710 [11783.961279][ T555] netlink_sendmsg+0x723/0xbe0 [11783.961279][ T555] ____sys_sendmsg+0x7b2/0xa10 [11783.961279][ T555] ___sys_sendmsg+0xee/0x170 [11783.961279][ T555] __sys_sendmsg+0xcd/0x170 [11783.961279][ T555] do_syscall_64+0xc6/0x1e0 [11783.961279][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11783.961279][ T555] [11783.963489][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11783.963489][ T555] netdev_get_by_index+0x5e/0x80 [11783.963489][ T555] fib6_nh_init+0x3d8/0x15b0 [11783.963489][ T555] ip6_route_info_create+0xf18/0x17d0 [11783.963489][ T555] ip6_route_add+0x1c/0x140 [11783.963489][ T555] addrconf_add_mroute+0x1ac/0x2c0 [11783.963489][ T555] addrconf_add_dev+0xe2/0x170 [11783.963489][ T555] inet6_addr_add+0x12f/0xa40 [11783.963489][ T555] inet6_rtm_newaddr+0x560/0x6b0 [11783.963489][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11783.963489][ T555] netlink_rcv_skb+0x130/0x360 [11783.963489][ T555] netlink_unicast+0x449/0x710 [11783.963489][ T555] netlink_sendmsg+0x723/0xbe0 [11783.963489][ T555] ____sys_sendmsg+0x7b2/0xa10 [11783.963489][ T555] ___sys_sendmsg+0xee/0x170 [11783.963489][ T555] __sys_sendmsg+0xcd/0x170 [11783.963489][ T555] do_syscall_64+0xc6/0x1e0 [11783.963489][ T555] [11783.965662][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11783.965662][ T555] ipv6_add_dev+0x3b9/0x11c0 [11783.965662][ T555] ipv6_find_idev+0x102/0x170 [11783.965662][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [11783.965662][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11783.965662][ T555] netlink_rcv_skb+0x130/0x360 [11783.965662][ T555] netlink_unicast+0x449/0x710 [11783.965662][ T555] netlink_sendmsg+0x723/0xbe0 [11783.965662][ T555] ____sys_sendmsg+0x7b2/0xa10 [11783.965662][ T555] ___sys_sendmsg+0xee/0x170 [11783.965662][ T555] __sys_sendmsg+0xcd/0x170 [11783.965662][ T555] do_syscall_64+0xc6/0x1e0 [11783.965662][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11783.965662][ T555] [11783.967378][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11783.967378][ T555] neigh_parms_alloc+0x1e5/0x510 [11783.967378][ T555] ipv6_add_dev+0x2fd/0x11c0 [11783.967378][ T555] ipv6_find_idev+0x102/0x170 [11783.967378][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [11783.967378][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11783.967378][ T555] netlink_rcv_skb+0x130/0x360 [11783.967378][ T555] netlink_unicast+0x449/0x710 [11783.967378][ T555] netlink_sendmsg+0x723/0xbe0 [11783.967378][ T555] ____sys_sendmsg+0x7b2/0xa10 [11783.967378][ T555] ___sys_sendmsg+0xee/0x170 [11783.967378][ T555] __sys_sendmsg+0xcd/0x170 [11783.967378][ T555] do_syscall_64+0xc6/0x1e0 [11783.967378][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11783.967378][ T555] [11794.204522][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [11794.205039][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11794.205039][ T555] netdev_get_by_index+0x5e/0x80 [11794.205039][ T555] fib6_nh_init+0x3d8/0x15b0 [11794.205039][ T555] ip6_route_info_create+0xf18/0x17d0 [11794.205039][ T555] addrconf_f6i_alloc+0x265/0x560 [11794.205039][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [11794.205039][ T555] addrconf_join_anycast+0x1c0/0x220 [11794.205039][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [11794.205039][ T555] addrconf_dad_completed+0x12b/0xe20 [11794.205039][ T555] addrconf_dad_work+0x38c/0xab0 [11794.205039][ T555] process_one_work+0x84d/0x18a0 [11794.205039][ T555] worker_thread+0x587/0xd30 [11794.205039][ T555] kthread+0x28a/0x350 [11794.205039][ T555] ret_from_fork+0x31/0x70 [11794.205039][ T555] ret_from_fork_asm+0x1a/0x30 [11794.205039][ T555] [11794.207077][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11794.207077][ T555] netdev_get_by_index+0x5e/0x80 [11794.207077][ T555] fib6_nh_init+0x3d8/0x15b0 [11794.207077][ T555] ip6_route_info_create+0xf18/0x17d0 [11794.207077][ T555] ip6_route_add+0x1c/0x140 [11794.207077][ T555] addrconf_prefix_route+0x2a6/0x430 [11794.207077][ T555] inet6_addr_add+0x4f8/0xa40 [11794.207077][ T555] inet6_rtm_newaddr+0x560/0x6b0 [11794.207077][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11794.207077][ T555] netlink_rcv_skb+0x130/0x360 [11794.207077][ T555] netlink_unicast+0x449/0x710 [11794.207077][ T555] netlink_sendmsg+0x723/0xbe0 [11794.207077][ T555] ____sys_sendmsg+0x7b2/0xa10 [11794.207077][ T555] ___sys_sendmsg+0xee/0x170 [11794.207077][ T555] __sys_sendmsg+0xcd/0x170 [11794.207077][ T555] do_syscall_64+0xc6/0x1e0 [11794.207077][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11794.207077][ T555] [11794.209307][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11794.209307][ T555] netdev_get_by_index+0x5e/0x80 [11794.209307][ T555] fib6_nh_init+0x3d8/0x15b0 [11794.209307][ T555] ip6_route_info_create+0xf18/0x17d0 [11794.209307][ T555] addrconf_f6i_alloc+0x315/0x560 [11794.209307][ T555] ipv6_add_addr+0x411/0x2000 [11794.209307][ T555] inet6_addr_add+0x30e/0xa40 [11794.209307][ T555] inet6_rtm_newaddr+0x560/0x6b0 [11794.209307][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11794.209307][ T555] netlink_rcv_skb+0x130/0x360 [11794.209307][ T555] netlink_unicast+0x449/0x710 [11794.209307][ T555] netlink_sendmsg+0x723/0xbe0 [11794.209307][ T555] ____sys_sendmsg+0x7b2/0xa10 [11794.209307][ T555] ___sys_sendmsg+0xee/0x170 [11794.209307][ T555] __sys_sendmsg+0xcd/0x170 [11794.209307][ T555] do_syscall_64+0xc6/0x1e0 [11794.209307][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11794.209307][ T555] [11794.211718][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11794.211718][ T555] netdev_get_by_index+0x5e/0x80 [11794.211718][ T555] fib6_nh_init+0x3d8/0x15b0 [11794.211718][ T555] ip6_route_info_create+0xf18/0x17d0 [11794.211718][ T555] ip6_route_add+0x1c/0x140 [11794.211718][ T555] addrconf_add_mroute+0x1ac/0x2c0 [11794.211718][ T555] addrconf_add_dev+0xe2/0x170 [11794.211718][ T555] inet6_addr_add+0x12f/0xa40 [11794.211718][ T555] inet6_rtm_newaddr+0x560/0x6b0 [11794.211718][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11794.211718][ T555] netlink_rcv_skb+0x130/0x360 [11794.211718][ T555] netlink_unicast+0x449/0x710 [11794.211718][ T555] netlink_sendmsg+0x723/0xbe0 [11794.211718][ T555] ____sys_sendmsg+0x7b2/0xa10 [11794.211718][ T555] ___sys_sendmsg+0xee/0x170 [11794.211718][ T555] __sys_sendmsg+0xcd/0x170 [11794.211718][ T555] do_syscall_64+0xc6/0x1e0 [11794.211718][ T555] [11794.213921][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11794.213921][ T555] ipv6_add_dev+0x3b9/0x11c0 [11794.213921][ T555] ipv6_find_idev+0x102/0x170 [11794.213921][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [11794.213921][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11794.213921][ T555] netlink_rcv_skb+0x130/0x360 [11794.213921][ T555] netlink_unicast+0x449/0x710 [11794.213921][ T555] netlink_sendmsg+0x723/0xbe0 [11794.213921][ T555] ____sys_sendmsg+0x7b2/0xa10 [11794.213921][ T555] ___sys_sendmsg+0xee/0x170 [11794.213921][ T555] __sys_sendmsg+0xcd/0x170 [11794.213921][ T555] do_syscall_64+0xc6/0x1e0 [11794.213921][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11794.213921][ T555] [11794.215660][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11794.215660][ T555] neigh_parms_alloc+0x1e5/0x510 [11794.215660][ T555] ipv6_add_dev+0x2fd/0x11c0 [11794.215660][ T555] ipv6_find_idev+0x102/0x170 [11794.215660][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [11794.215660][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11794.215660][ T555] netlink_rcv_skb+0x130/0x360 [11794.215660][ T555] netlink_unicast+0x449/0x710 [11794.215660][ T555] netlink_sendmsg+0x723/0xbe0 [11794.215660][ T555] ____sys_sendmsg+0x7b2/0xa10 [11794.215660][ T555] ___sys_sendmsg+0xee/0x170 [11794.215660][ T555] __sys_sendmsg+0xcd/0x170 [11794.215660][ T555] do_syscall_64+0xc6/0x1e0 [11794.215660][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11794.215660][ T555] [11804.380471][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [11804.381225][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11804.381225][ T555] netdev_get_by_index+0x5e/0x80 [11804.381225][ T555] fib6_nh_init+0x3d8/0x15b0 [11804.381225][ T555] ip6_route_info_create+0xf18/0x17d0 [11804.381225][ T555] addrconf_f6i_alloc+0x265/0x560 [11804.381225][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [11804.381225][ T555] addrconf_join_anycast+0x1c0/0x220 [11804.381225][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [11804.381225][ T555] addrconf_dad_completed+0x12b/0xe20 [11804.381225][ T555] addrconf_dad_work+0x38c/0xab0 [11804.381225][ T555] process_one_work+0x84d/0x18a0 [11804.381225][ T555] worker_thread+0x587/0xd30 [11804.381225][ T555] kthread+0x28a/0x350 [11804.381225][ T555] ret_from_fork+0x31/0x70 [11804.381225][ T555] ret_from_fork_asm+0x1a/0x30 [11804.381225][ T555] [11804.383903][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11804.383903][ T555] netdev_get_by_index+0x5e/0x80 [11804.383903][ T555] fib6_nh_init+0x3d8/0x15b0 [11804.383903][ T555] ip6_route_info_create+0xf18/0x17d0 [11804.383903][ T555] ip6_route_add+0x1c/0x140 [11804.383903][ T555] addrconf_prefix_route+0x2a6/0x430 [11804.383903][ T555] inet6_addr_add+0x4f8/0xa40 [11804.383903][ T555] inet6_rtm_newaddr+0x560/0x6b0 [11804.383903][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11804.383903][ T555] netlink_rcv_skb+0x130/0x360 [11804.383903][ T555] netlink_unicast+0x449/0x710 [11804.383903][ T555] netlink_sendmsg+0x723/0xbe0 [11804.383903][ T555] ____sys_sendmsg+0x7b2/0xa10 [11804.383903][ T555] ___sys_sendmsg+0xee/0x170 [11804.383903][ T555] __sys_sendmsg+0xcd/0x170 [11804.383903][ T555] do_syscall_64+0xc6/0x1e0 [11804.383903][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11804.383903][ T555] [11804.386781][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11804.386781][ T555] netdev_get_by_index+0x5e/0x80 [11804.386781][ T555] fib6_nh_init+0x3d8/0x15b0 [11804.386781][ T555] ip6_route_info_create+0xf18/0x17d0 [11804.386781][ T555] addrconf_f6i_alloc+0x315/0x560 [11804.386781][ T555] ipv6_add_addr+0x411/0x2000 [11804.386781][ T555] inet6_addr_add+0x30e/0xa40 [11804.386781][ T555] inet6_rtm_newaddr+0x560/0x6b0 [11804.386781][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11804.386781][ T555] netlink_rcv_skb+0x130/0x360 [11804.386781][ T555] netlink_unicast+0x449/0x710 [11804.386781][ T555] netlink_sendmsg+0x723/0xbe0 [11804.386781][ T555] ____sys_sendmsg+0x7b2/0xa10 [11804.386781][ T555] ___sys_sendmsg+0xee/0x170 [11804.386781][ T555] __sys_sendmsg+0xcd/0x170 [11804.386781][ T555] do_syscall_64+0xc6/0x1e0 [11804.386781][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11804.386781][ T555] [11804.390440][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11804.390440][ T555] netdev_get_by_index+0x5e/0x80 [11804.390440][ T555] fib6_nh_init+0x3d8/0x15b0 [11804.390440][ T555] ip6_route_info_create+0xf18/0x17d0 [11804.390440][ T555] ip6_route_add+0x1c/0x140 [11804.390440][ T555] addrconf_add_mroute+0x1ac/0x2c0 [11804.390440][ T555] addrconf_add_dev+0xe2/0x170 [11804.390440][ T555] inet6_addr_add+0x12f/0xa40 [11804.390440][ T555] inet6_rtm_newaddr+0x560/0x6b0 [11804.390440][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11804.390440][ T555] netlink_rcv_skb+0x130/0x360 [11804.390440][ T555] netlink_unicast+0x449/0x710 [11804.390440][ T555] netlink_sendmsg+0x723/0xbe0 [11804.390440][ T555] ____sys_sendmsg+0x7b2/0xa10 [11804.390440][ T555] ___sys_sendmsg+0xee/0x170 [11804.390440][ T555] __sys_sendmsg+0xcd/0x170 [11804.390440][ T555] do_syscall_64+0xc6/0x1e0 [11804.390440][ T555] [11804.393058][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11804.393058][ T555] ipv6_add_dev+0x3b9/0x11c0 [11804.393058][ T555] ipv6_find_idev+0x102/0x170 [11804.393058][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [11804.393058][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11804.393058][ T555] netlink_rcv_skb+0x130/0x360 [11804.393058][ T555] netlink_unicast+0x449/0x710 [11804.393058][ T555] netlink_sendmsg+0x723/0xbe0 [11804.393058][ T555] ____sys_sendmsg+0x7b2/0xa10 [11804.393058][ T555] ___sys_sendmsg+0xee/0x170 [11804.393058][ T555] __sys_sendmsg+0xcd/0x170 [11804.393058][ T555] do_syscall_64+0xc6/0x1e0 [11804.393058][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11804.393058][ T555] [11804.395625][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11804.395625][ T555] neigh_parms_alloc+0x1e5/0x510 [11804.395625][ T555] ipv6_add_dev+0x2fd/0x11c0 [11804.395625][ T555] ipv6_find_idev+0x102/0x170 [11804.395625][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [11804.395625][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11804.395625][ T555] netlink_rcv_skb+0x130/0x360 [11804.395625][ T555] netlink_unicast+0x449/0x710 [11804.395625][ T555] netlink_sendmsg+0x723/0xbe0 [11804.395625][ T555] ____sys_sendmsg+0x7b2/0xa10 [11804.395625][ T555] ___sys_sendmsg+0xee/0x170 [11804.395625][ T555] __sys_sendmsg+0xcd/0x170 [11804.395625][ T555] do_syscall_64+0xc6/0x1e0 [11804.395625][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11804.395625][ T555] [11814.644505][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [11814.644976][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11814.644976][ T555] netdev_get_by_index+0x5e/0x80 [11814.644976][ T555] fib6_nh_init+0x3d8/0x15b0 [11814.644976][ T555] ip6_route_info_create+0xf18/0x17d0 [11814.644976][ T555] addrconf_f6i_alloc+0x265/0x560 [11814.644976][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [11814.644976][ T555] addrconf_join_anycast+0x1c0/0x220 [11814.644976][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [11814.644976][ T555] addrconf_dad_completed+0x12b/0xe20 [11814.644976][ T555] addrconf_dad_work+0x38c/0xab0 [11814.644976][ T555] process_one_work+0x84d/0x18a0 [11814.644976][ T555] worker_thread+0x587/0xd30 [11814.644976][ T555] kthread+0x28a/0x350 [11814.644976][ T555] ret_from_fork+0x31/0x70 [11814.644976][ T555] ret_from_fork_asm+0x1a/0x30 [11814.644976][ T555] [11814.647016][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11814.647016][ T555] netdev_get_by_index+0x5e/0x80 [11814.647016][ T555] fib6_nh_init+0x3d8/0x15b0 [11814.647016][ T555] ip6_route_info_create+0xf18/0x17d0 [11814.647016][ T555] ip6_route_add+0x1c/0x140 [11814.647016][ T555] addrconf_prefix_route+0x2a6/0x430 [11814.647016][ T555] inet6_addr_add+0x4f8/0xa40 [11814.647016][ T555] inet6_rtm_newaddr+0x560/0x6b0 [11814.647016][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11814.647016][ T555] netlink_rcv_skb+0x130/0x360 [11814.647016][ T555] netlink_unicast+0x449/0x710 [11814.647016][ T555] netlink_sendmsg+0x723/0xbe0 [11814.647016][ T555] ____sys_sendmsg+0x7b2/0xa10 [11814.647016][ T555] ___sys_sendmsg+0xee/0x170 [11814.647016][ T555] __sys_sendmsg+0xcd/0x170 [11814.647016][ T555] do_syscall_64+0xc6/0x1e0 [11814.647016][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11814.647016][ T555] [11814.649226][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11814.649226][ T555] netdev_get_by_index+0x5e/0x80 [11814.649226][ T555] fib6_nh_init+0x3d8/0x15b0 [11814.649226][ T555] ip6_route_info_create+0xf18/0x17d0 [11814.649226][ T555] addrconf_f6i_alloc+0x315/0x560 [11814.649226][ T555] ipv6_add_addr+0x411/0x2000 [11814.649226][ T555] inet6_addr_add+0x30e/0xa40 [11814.649226][ T555] inet6_rtm_newaddr+0x560/0x6b0 [11814.649226][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11814.649226][ T555] netlink_rcv_skb+0x130/0x360 [11814.649226][ T555] netlink_unicast+0x449/0x710 [11814.649226][ T555] netlink_sendmsg+0x723/0xbe0 [11814.649226][ T555] ____sys_sendmsg+0x7b2/0xa10 [11814.649226][ T555] ___sys_sendmsg+0xee/0x170 [11814.649226][ T555] __sys_sendmsg+0xcd/0x170 [11814.649226][ T555] do_syscall_64+0xc6/0x1e0 [11814.649226][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11814.649226][ T555] [11814.651433][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11814.651433][ T555] netdev_get_by_index+0x5e/0x80 [11814.651433][ T555] fib6_nh_init+0x3d8/0x15b0 [11814.651433][ T555] ip6_route_info_create+0xf18/0x17d0 [11814.651433][ T555] ip6_route_add+0x1c/0x140 [11814.651433][ T555] addrconf_add_mroute+0x1ac/0x2c0 [11814.651433][ T555] addrconf_add_dev+0xe2/0x170 [11814.651433][ T555] inet6_addr_add+0x12f/0xa40 [11814.651433][ T555] inet6_rtm_newaddr+0x560/0x6b0 [11814.651433][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11814.651433][ T555] netlink_rcv_skb+0x130/0x360 [11814.651433][ T555] netlink_unicast+0x449/0x710 [11814.651433][ T555] netlink_sendmsg+0x723/0xbe0 [11814.651433][ T555] ____sys_sendmsg+0x7b2/0xa10 [11814.651433][ T555] ___sys_sendmsg+0xee/0x170 [11814.651433][ T555] __sys_sendmsg+0xcd/0x170 [11814.651433][ T555] do_syscall_64+0xc6/0x1e0 [11814.651433][ T555] [11814.653620][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11814.653620][ T555] ipv6_add_dev+0x3b9/0x11c0 [11814.653620][ T555] ipv6_find_idev+0x102/0x170 [11814.653620][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [11814.653620][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11814.653620][ T555] netlink_rcv_skb+0x130/0x360 [11814.653620][ T555] netlink_unicast+0x449/0x710 [11814.653620][ T555] netlink_sendmsg+0x723/0xbe0 [11814.653620][ T555] ____sys_sendmsg+0x7b2/0xa10 [11814.653620][ T555] ___sys_sendmsg+0xee/0x170 [11814.653620][ T555] __sys_sendmsg+0xcd/0x170 [11814.653620][ T555] do_syscall_64+0xc6/0x1e0 [11814.653620][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11814.653620][ T555] [11814.655322][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11814.655322][ T555] neigh_parms_alloc+0x1e5/0x510 [11814.655322][ T555] ipv6_add_dev+0x2fd/0x11c0 [11814.655322][ T555] ipv6_find_idev+0x102/0x170 [11814.655322][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [11814.655322][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11814.655322][ T555] netlink_rcv_skb+0x130/0x360 [11814.655322][ T555] netlink_unicast+0x449/0x710 [11814.655322][ T555] netlink_sendmsg+0x723/0xbe0 [11814.655322][ T555] ____sys_sendmsg+0x7b2/0xa10 [11814.655322][ T555] ___sys_sendmsg+0xee/0x170 [11814.655322][ T555] __sys_sendmsg+0xcd/0x170 [11814.655322][ T555] do_syscall_64+0xc6/0x1e0 [11814.655322][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11814.655322][ T555] [11824.700520][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [11824.701044][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11824.701044][ T555] netdev_get_by_index+0x5e/0x80 [11824.701044][ T555] fib6_nh_init+0x3d8/0x15b0 [11824.701044][ T555] ip6_route_info_create+0xf18/0x17d0 [11824.701044][ T555] addrconf_f6i_alloc+0x265/0x560 [11824.701044][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [11824.701044][ T555] addrconf_join_anycast+0x1c0/0x220 [11824.701044][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [11824.701044][ T555] addrconf_dad_completed+0x12b/0xe20 [11824.701044][ T555] addrconf_dad_work+0x38c/0xab0 [11824.701044][ T555] process_one_work+0x84d/0x18a0 [11824.701044][ T555] worker_thread+0x587/0xd30 [11824.701044][ T555] kthread+0x28a/0x350 [11824.701044][ T555] ret_from_fork+0x31/0x70 [11824.701044][ T555] ret_from_fork_asm+0x1a/0x30 [11824.701044][ T555] [11824.703059][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11824.703059][ T555] netdev_get_by_index+0x5e/0x80 [11824.703059][ T555] fib6_nh_init+0x3d8/0x15b0 [11824.703059][ T555] ip6_route_info_create+0xf18/0x17d0 [11824.703059][ T555] ip6_route_add+0x1c/0x140 [11824.703059][ T555] addrconf_prefix_route+0x2a6/0x430 [11824.703059][ T555] inet6_addr_add+0x4f8/0xa40 [11824.703059][ T555] inet6_rtm_newaddr+0x560/0x6b0 [11824.703059][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11824.703059][ T555] netlink_rcv_skb+0x130/0x360 [11824.703059][ T555] netlink_unicast+0x449/0x710 [11824.703059][ T555] netlink_sendmsg+0x723/0xbe0 [11824.703059][ T555] ____sys_sendmsg+0x7b2/0xa10 [11824.703059][ T555] ___sys_sendmsg+0xee/0x170 [11824.703059][ T555] __sys_sendmsg+0xcd/0x170 [11824.703059][ T555] do_syscall_64+0xc6/0x1e0 [11824.703059][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11824.703059][ T555] [11824.705272][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11824.705272][ T555] netdev_get_by_index+0x5e/0x80 [11824.705272][ T555] fib6_nh_init+0x3d8/0x15b0 [11824.705272][ T555] ip6_route_info_create+0xf18/0x17d0 [11824.705272][ T555] addrconf_f6i_alloc+0x315/0x560 [11824.705272][ T555] ipv6_add_addr+0x411/0x2000 [11824.705272][ T555] inet6_addr_add+0x30e/0xa40 [11824.705272][ T555] inet6_rtm_newaddr+0x560/0x6b0 [11824.705272][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11824.705272][ T555] netlink_rcv_skb+0x130/0x360 [11824.705272][ T555] netlink_unicast+0x449/0x710 [11824.705272][ T555] netlink_sendmsg+0x723/0xbe0 [11824.705272][ T555] ____sys_sendmsg+0x7b2/0xa10 [11824.705272][ T555] ___sys_sendmsg+0xee/0x170 [11824.705272][ T555] __sys_sendmsg+0xcd/0x170 [11824.705272][ T555] do_syscall_64+0xc6/0x1e0 [11824.705272][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11824.705272][ T555] [11824.707505][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11824.707505][ T555] netdev_get_by_index+0x5e/0x80 [11824.707505][ T555] fib6_nh_init+0x3d8/0x15b0 [11824.707505][ T555] ip6_route_info_create+0xf18/0x17d0 [11824.707505][ T555] ip6_route_add+0x1c/0x140 [11824.707505][ T555] addrconf_add_mroute+0x1ac/0x2c0 [11824.707505][ T555] addrconf_add_dev+0xe2/0x170 [11824.707505][ T555] inet6_addr_add+0x12f/0xa40 [11824.707505][ T555] inet6_rtm_newaddr+0x560/0x6b0 [11824.707505][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11824.707505][ T555] netlink_rcv_skb+0x130/0x360 [11824.707505][ T555] netlink_unicast+0x449/0x710 [11824.707505][ T555] netlink_sendmsg+0x723/0xbe0 [11824.707505][ T555] ____sys_sendmsg+0x7b2/0xa10 [11824.707505][ T555] ___sys_sendmsg+0xee/0x170 [11824.707505][ T555] __sys_sendmsg+0xcd/0x170 [11824.707505][ T555] do_syscall_64+0xc6/0x1e0 [11824.707505][ T555] [11824.709676][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11824.709676][ T555] ipv6_add_dev+0x3b9/0x11c0 [11824.709676][ T555] ipv6_find_idev+0x102/0x170 [11824.709676][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [11824.709676][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11824.709676][ T555] netlink_rcv_skb+0x130/0x360 [11824.709676][ T555] netlink_unicast+0x449/0x710 [11824.709676][ T555] netlink_sendmsg+0x723/0xbe0 [11824.709676][ T555] ____sys_sendmsg+0x7b2/0xa10 [11824.709676][ T555] ___sys_sendmsg+0xee/0x170 [11824.709676][ T555] __sys_sendmsg+0xcd/0x170 [11824.709676][ T555] do_syscall_64+0xc6/0x1e0 [11824.709676][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11824.709676][ T555] [11824.711381][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11824.711381][ T555] neigh_parms_alloc+0x1e5/0x510 [11824.711381][ T555] ipv6_add_dev+0x2fd/0x11c0 [11824.711381][ T555] ipv6_find_idev+0x102/0x170 [11824.711381][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [11824.711381][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11824.711381][ T555] netlink_rcv_skb+0x130/0x360 [11824.711381][ T555] netlink_unicast+0x449/0x710 [11824.711381][ T555] netlink_sendmsg+0x723/0xbe0 [11824.711381][ T555] ____sys_sendmsg+0x7b2/0xa10 [11824.711381][ T555] ___sys_sendmsg+0xee/0x170 [11824.711381][ T555] __sys_sendmsg+0xcd/0x170 [11824.711381][ T555] do_syscall_64+0xc6/0x1e0 [11824.711381][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11824.711381][ T555] [11834.916574][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [11834.917113][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11834.917113][ T555] netdev_get_by_index+0x5e/0x80 [11834.917113][ T555] fib6_nh_init+0x3d8/0x15b0 [11834.917113][ T555] ip6_route_info_create+0xf18/0x17d0 [11834.917113][ T555] addrconf_f6i_alloc+0x265/0x560 [11834.917113][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [11834.917113][ T555] addrconf_join_anycast+0x1c0/0x220 [11834.917113][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [11834.917113][ T555] addrconf_dad_completed+0x12b/0xe20 [11834.917113][ T555] addrconf_dad_work+0x38c/0xab0 [11834.917113][ T555] process_one_work+0x84d/0x18a0 [11834.917113][ T555] worker_thread+0x587/0xd30 [11834.917113][ T555] kthread+0x28a/0x350 [11834.917113][ T555] ret_from_fork+0x31/0x70 [11834.917113][ T555] ret_from_fork_asm+0x1a/0x30 [11834.917113][ T555] [11834.919117][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11834.919117][ T555] netdev_get_by_index+0x5e/0x80 [11834.919117][ T555] fib6_nh_init+0x3d8/0x15b0 [11834.919117][ T555] ip6_route_info_create+0xf18/0x17d0 [11834.919117][ T555] ip6_route_add+0x1c/0x140 [11834.919117][ T555] addrconf_prefix_route+0x2a6/0x430 [11834.919117][ T555] inet6_addr_add+0x4f8/0xa40 [11834.919117][ T555] inet6_rtm_newaddr+0x560/0x6b0 [11834.919117][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11834.919117][ T555] netlink_rcv_skb+0x130/0x360 [11834.919117][ T555] netlink_unicast+0x449/0x710 [11834.919117][ T555] netlink_sendmsg+0x723/0xbe0 [11834.919117][ T555] ____sys_sendmsg+0x7b2/0xa10 [11834.919117][ T555] ___sys_sendmsg+0xee/0x170 [11834.919117][ T555] __sys_sendmsg+0xcd/0x170 [11834.919117][ T555] do_syscall_64+0xc6/0x1e0 [11834.919117][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11834.919117][ T555] [11834.921335][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11834.921335][ T555] netdev_get_by_index+0x5e/0x80 [11834.921335][ T555] fib6_nh_init+0x3d8/0x15b0 [11834.921335][ T555] ip6_route_info_create+0xf18/0x17d0 [11834.921335][ T555] addrconf_f6i_alloc+0x315/0x560 [11834.921335][ T555] ipv6_add_addr+0x411/0x2000 [11834.921335][ T555] inet6_addr_add+0x30e/0xa40 [11834.921335][ T555] inet6_rtm_newaddr+0x560/0x6b0 [11834.921335][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11834.921335][ T555] netlink_rcv_skb+0x130/0x360 [11834.921335][ T555] netlink_unicast+0x449/0x710 [11834.921335][ T555] netlink_sendmsg+0x723/0xbe0 [11834.921335][ T555] ____sys_sendmsg+0x7b2/0xa10 [11834.921335][ T555] ___sys_sendmsg+0xee/0x170 [11834.921335][ T555] __sys_sendmsg+0xcd/0x170 [11834.921335][ T555] do_syscall_64+0xc6/0x1e0 [11834.921335][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11834.921335][ T555] [11834.923715][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11834.923715][ T555] netdev_get_by_index+0x5e/0x80 [11834.923715][ T555] fib6_nh_init+0x3d8/0x15b0 [11834.923715][ T555] ip6_route_info_create+0xf18/0x17d0 [11834.923715][ T555] ip6_route_add+0x1c/0x140 [11834.923715][ T555] addrconf_add_mroute+0x1ac/0x2c0 [11834.923715][ T555] addrconf_add_dev+0xe2/0x170 [11834.923715][ T555] inet6_addr_add+0x12f/0xa40 [11834.923715][ T555] inet6_rtm_newaddr+0x560/0x6b0 [11834.923715][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11834.923715][ T555] netlink_rcv_skb+0x130/0x360 [11834.923715][ T555] netlink_unicast+0x449/0x710 [11834.923715][ T555] netlink_sendmsg+0x723/0xbe0 [11834.923715][ T555] ____sys_sendmsg+0x7b2/0xa10 [11834.923715][ T555] ___sys_sendmsg+0xee/0x170 [11834.923715][ T555] __sys_sendmsg+0xcd/0x170 [11834.923715][ T555] do_syscall_64+0xc6/0x1e0 [11834.923715][ T555] [11834.925898][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11834.925898][ T555] ipv6_add_dev+0x3b9/0x11c0 [11834.925898][ T555] ipv6_find_idev+0x102/0x170 [11834.925898][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [11834.925898][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11834.925898][ T555] netlink_rcv_skb+0x130/0x360 [11834.925898][ T555] netlink_unicast+0x449/0x710 [11834.925898][ T555] netlink_sendmsg+0x723/0xbe0 [11834.925898][ T555] ____sys_sendmsg+0x7b2/0xa10 [11834.925898][ T555] ___sys_sendmsg+0xee/0x170 [11834.925898][ T555] __sys_sendmsg+0xcd/0x170 [11834.925898][ T555] do_syscall_64+0xc6/0x1e0 [11834.925898][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11834.925898][ T555] [11834.927616][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11834.927616][ T555] neigh_parms_alloc+0x1e5/0x510 [11834.927616][ T555] ipv6_add_dev+0x2fd/0x11c0 [11834.927616][ T555] ipv6_find_idev+0x102/0x170 [11834.927616][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [11834.927616][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11834.927616][ T555] netlink_rcv_skb+0x130/0x360 [11834.927616][ T555] netlink_unicast+0x449/0x710 [11834.927616][ T555] netlink_sendmsg+0x723/0xbe0 [11834.927616][ T555] ____sys_sendmsg+0x7b2/0xa10 [11834.927616][ T555] ___sys_sendmsg+0xee/0x170 [11834.927616][ T555] __sys_sendmsg+0xcd/0x170 [11834.927616][ T555] do_syscall_64+0xc6/0x1e0 [11834.927616][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11834.927616][ T555] [11844.964649][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [11844.965102][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11844.965102][ T555] netdev_get_by_index+0x5e/0x80 [11844.965102][ T555] fib6_nh_init+0x3d8/0x15b0 [11844.965102][ T555] ip6_route_info_create+0xf18/0x17d0 [11844.965102][ T555] addrconf_f6i_alloc+0x265/0x560 [11844.965102][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [11844.965102][ T555] addrconf_join_anycast+0x1c0/0x220 [11844.965102][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [11844.965102][ T555] addrconf_dad_completed+0x12b/0xe20 [11844.965102][ T555] addrconf_dad_work+0x38c/0xab0 [11844.965102][ T555] process_one_work+0x84d/0x18a0 [11844.965102][ T555] worker_thread+0x587/0xd30 [11844.965102][ T555] kthread+0x28a/0x350 [11844.965102][ T555] ret_from_fork+0x31/0x70 [11844.965102][ T555] ret_from_fork_asm+0x1a/0x30 [11844.965102][ T555] [11844.967133][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11844.967133][ T555] netdev_get_by_index+0x5e/0x80 [11844.967133][ T555] fib6_nh_init+0x3d8/0x15b0 [11844.967133][ T555] ip6_route_info_create+0xf18/0x17d0 [11844.967133][ T555] ip6_route_add+0x1c/0x140 [11844.967133][ T555] addrconf_prefix_route+0x2a6/0x430 [11844.967133][ T555] inet6_addr_add+0x4f8/0xa40 [11844.967133][ T555] inet6_rtm_newaddr+0x560/0x6b0 [11844.967133][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11844.967133][ T555] netlink_rcv_skb+0x130/0x360 [11844.967133][ T555] netlink_unicast+0x449/0x710 [11844.967133][ T555] netlink_sendmsg+0x723/0xbe0 [11844.967133][ T555] ____sys_sendmsg+0x7b2/0xa10 [11844.967133][ T555] ___sys_sendmsg+0xee/0x170 [11844.967133][ T555] __sys_sendmsg+0xcd/0x170 [11844.967133][ T555] do_syscall_64+0xc6/0x1e0 [11844.967133][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11844.967133][ T555] [11844.969917][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11844.969917][ T555] netdev_get_by_index+0x5e/0x80 [11844.969917][ T555] fib6_nh_init+0x3d8/0x15b0 [11844.969917][ T555] ip6_route_info_create+0xf18/0x17d0 [11844.969917][ T555] addrconf_f6i_alloc+0x315/0x560 [11844.969917][ T555] ipv6_add_addr+0x411/0x2000 [11844.969917][ T555] inet6_addr_add+0x30e/0xa40 [11844.969917][ T555] inet6_rtm_newaddr+0x560/0x6b0 [11844.969917][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11844.969917][ T555] netlink_rcv_skb+0x130/0x360 [11844.969917][ T555] netlink_unicast+0x449/0x710 [11844.969917][ T555] netlink_sendmsg+0x723/0xbe0 [11844.969917][ T555] ____sys_sendmsg+0x7b2/0xa10 [11844.969917][ T555] ___sys_sendmsg+0xee/0x170 [11844.969917][ T555] __sys_sendmsg+0xcd/0x170 [11844.969917][ T555] do_syscall_64+0xc6/0x1e0 [11844.969917][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11844.969917][ T555] [11844.972188][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11844.972188][ T555] netdev_get_by_index+0x5e/0x80 [11844.972188][ T555] fib6_nh_init+0x3d8/0x15b0 [11844.972188][ T555] ip6_route_info_create+0xf18/0x17d0 [11844.972188][ T555] ip6_route_add+0x1c/0x140 [11844.972188][ T555] addrconf_add_mroute+0x1ac/0x2c0 [11844.972188][ T555] addrconf_add_dev+0xe2/0x170 [11844.972188][ T555] inet6_addr_add+0x12f/0xa40 [11844.972188][ T555] inet6_rtm_newaddr+0x560/0x6b0 [11844.972188][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11844.972188][ T555] netlink_rcv_skb+0x130/0x360 [11844.972188][ T555] netlink_unicast+0x449/0x710 [11844.972188][ T555] netlink_sendmsg+0x723/0xbe0 [11844.972188][ T555] ____sys_sendmsg+0x7b2/0xa10 [11844.972188][ T555] ___sys_sendmsg+0xee/0x170 [11844.972188][ T555] __sys_sendmsg+0xcd/0x170 [11844.972188][ T555] do_syscall_64+0xc6/0x1e0 [11844.972188][ T555] [11844.974371][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11844.974371][ T555] ipv6_add_dev+0x3b9/0x11c0 [11844.974371][ T555] ipv6_find_idev+0x102/0x170 [11844.974371][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [11844.974371][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11844.974371][ T555] netlink_rcv_skb+0x130/0x360 [11844.974371][ T555] netlink_unicast+0x449/0x710 [11844.974371][ T555] netlink_sendmsg+0x723/0xbe0 [11844.974371][ T555] ____sys_sendmsg+0x7b2/0xa10 [11844.974371][ T555] ___sys_sendmsg+0xee/0x170 [11844.974371][ T555] __sys_sendmsg+0xcd/0x170 [11844.974371][ T555] do_syscall_64+0xc6/0x1e0 [11844.974371][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11844.974371][ T555] [11844.976083][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11844.976083][ T555] neigh_parms_alloc+0x1e5/0x510 [11844.976083][ T555] ipv6_add_dev+0x2fd/0x11c0 [11844.976083][ T555] ipv6_find_idev+0x102/0x170 [11844.976083][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [11844.976083][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11844.976083][ T555] netlink_rcv_skb+0x130/0x360 [11844.976083][ T555] netlink_unicast+0x449/0x710 [11844.976083][ T555] netlink_sendmsg+0x723/0xbe0 [11844.976083][ T555] ____sys_sendmsg+0x7b2/0xa10 [11844.976083][ T555] ___sys_sendmsg+0xee/0x170 [11844.976083][ T555] __sys_sendmsg+0xcd/0x170 [11844.976083][ T555] do_syscall_64+0xc6/0x1e0 [11844.976083][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11844.976083][ T555] [11855.220598][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [11855.221235][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11855.221235][ T555] netdev_get_by_index+0x5e/0x80 [11855.221235][ T555] fib6_nh_init+0x3d8/0x15b0 [11855.221235][ T555] ip6_route_info_create+0xf18/0x17d0 [11855.221235][ T555] addrconf_f6i_alloc+0x265/0x560 [11855.221235][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [11855.221235][ T555] addrconf_join_anycast+0x1c0/0x220 [11855.221235][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [11855.221235][ T555] addrconf_dad_completed+0x12b/0xe20 [11855.221235][ T555] addrconf_dad_work+0x38c/0xab0 [11855.221235][ T555] process_one_work+0x84d/0x18a0 [11855.221235][ T555] worker_thread+0x587/0xd30 [11855.221235][ T555] kthread+0x28a/0x350 [11855.221235][ T555] ret_from_fork+0x31/0x70 [11855.221235][ T555] ret_from_fork_asm+0x1a/0x30 [11855.221235][ T555] [11855.224346][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11855.224346][ T555] netdev_get_by_index+0x5e/0x80 [11855.224346][ T555] fib6_nh_init+0x3d8/0x15b0 [11855.224346][ T555] ip6_route_info_create+0xf18/0x17d0 [11855.224346][ T555] ip6_route_add+0x1c/0x140 [11855.224346][ T555] addrconf_prefix_route+0x2a6/0x430 [11855.224346][ T555] inet6_addr_add+0x4f8/0xa40 [11855.224346][ T555] inet6_rtm_newaddr+0x560/0x6b0 [11855.224346][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11855.224346][ T555] netlink_rcv_skb+0x130/0x360 [11855.224346][ T555] netlink_unicast+0x449/0x710 [11855.224346][ T555] netlink_sendmsg+0x723/0xbe0 [11855.224346][ T555] ____sys_sendmsg+0x7b2/0xa10 [11855.224346][ T555] ___sys_sendmsg+0xee/0x170 [11855.224346][ T555] __sys_sendmsg+0xcd/0x170 [11855.224346][ T555] do_syscall_64+0xc6/0x1e0 [11855.224346][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11855.224346][ T555] [11855.227800][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11855.227800][ T555] netdev_get_by_index+0x5e/0x80 [11855.227800][ T555] fib6_nh_init+0x3d8/0x15b0 [11855.227800][ T555] ip6_route_info_create+0xf18/0x17d0 [11855.227800][ T555] addrconf_f6i_alloc+0x315/0x560 [11855.227800][ T555] ipv6_add_addr+0x411/0x2000 [11855.227800][ T555] inet6_addr_add+0x30e/0xa40 [11855.227800][ T555] inet6_rtm_newaddr+0x560/0x6b0 [11855.227800][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11855.227800][ T555] netlink_rcv_skb+0x130/0x360 [11855.227800][ T555] netlink_unicast+0x449/0x710 [11855.227800][ T555] netlink_sendmsg+0x723/0xbe0 [11855.227800][ T555] ____sys_sendmsg+0x7b2/0xa10 [11855.227800][ T555] ___sys_sendmsg+0xee/0x170 [11855.227800][ T555] __sys_sendmsg+0xcd/0x170 [11855.227800][ T555] do_syscall_64+0xc6/0x1e0 [11855.227800][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11855.227800][ T555] [11855.230675][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11855.230675][ T555] netdev_get_by_index+0x5e/0x80 [11855.230675][ T555] fib6_nh_init+0x3d8/0x15b0 [11855.230675][ T555] ip6_route_info_create+0xf18/0x17d0 [11855.230675][ T555] ip6_route_add+0x1c/0x140 [11855.230675][ T555] addrconf_add_mroute+0x1ac/0x2c0 [11855.230675][ T555] addrconf_add_dev+0xe2/0x170 [11855.230675][ T555] inet6_addr_add+0x12f/0xa40 [11855.230675][ T555] inet6_rtm_newaddr+0x560/0x6b0 [11855.230675][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11855.230675][ T555] netlink_rcv_skb+0x130/0x360 [11855.230675][ T555] netlink_unicast+0x449/0x710 [11855.230675][ T555] netlink_sendmsg+0x723/0xbe0 [11855.230675][ T555] ____sys_sendmsg+0x7b2/0xa10 [11855.230675][ T555] ___sys_sendmsg+0xee/0x170 [11855.230675][ T555] __sys_sendmsg+0xcd/0x170 [11855.230675][ T555] do_syscall_64+0xc6/0x1e0 [11855.230675][ T555] [11855.233402][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11855.233402][ T555] ipv6_add_dev+0x3b9/0x11c0 [11855.233402][ T555] ipv6_find_idev+0x102/0x170 [11855.233402][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [11855.233402][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11855.233402][ T555] netlink_rcv_skb+0x130/0x360 [11855.233402][ T555] netlink_unicast+0x449/0x710 [11855.233402][ T555] netlink_sendmsg+0x723/0xbe0 [11855.233402][ T555] ____sys_sendmsg+0x7b2/0xa10 [11855.233402][ T555] ___sys_sendmsg+0xee/0x170 [11855.233402][ T555] __sys_sendmsg+0xcd/0x170 [11855.233402][ T555] do_syscall_64+0xc6/0x1e0 [11855.233402][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11855.233402][ T555] [11855.235552][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11855.235552][ T555] neigh_parms_alloc+0x1e5/0x510 [11855.235552][ T555] ipv6_add_dev+0x2fd/0x11c0 [11855.235552][ T555] ipv6_find_idev+0x102/0x170 [11855.235552][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [11855.235552][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11855.235552][ T555] netlink_rcv_skb+0x130/0x360 [11855.235552][ T555] netlink_unicast+0x449/0x710 [11855.235552][ T555] netlink_sendmsg+0x723/0xbe0 [11855.235552][ T555] ____sys_sendmsg+0x7b2/0xa10 [11855.235552][ T555] ___sys_sendmsg+0xee/0x170 [11855.235552][ T555] __sys_sendmsg+0xcd/0x170 [11855.235552][ T555] do_syscall_64+0xc6/0x1e0 [11855.235552][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11855.235552][ T555] [11865.420578][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [11865.421121][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11865.421121][ T555] netdev_get_by_index+0x5e/0x80 [11865.421121][ T555] fib6_nh_init+0x3d8/0x15b0 [11865.421121][ T555] ip6_route_info_create+0xf18/0x17d0 [11865.421121][ T555] addrconf_f6i_alloc+0x265/0x560 [11865.421121][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [11865.421121][ T555] addrconf_join_anycast+0x1c0/0x220 [11865.421121][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [11865.421121][ T555] addrconf_dad_completed+0x12b/0xe20 [11865.421121][ T555] addrconf_dad_work+0x38c/0xab0 [11865.421121][ T555] process_one_work+0x84d/0x18a0 [11865.421121][ T555] worker_thread+0x587/0xd30 [11865.421121][ T555] kthread+0x28a/0x350 [11865.421121][ T555] ret_from_fork+0x31/0x70 [11865.421121][ T555] ret_from_fork_asm+0x1a/0x30 [11865.421121][ T555] [11865.423154][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11865.423154][ T555] netdev_get_by_index+0x5e/0x80 [11865.423154][ T555] fib6_nh_init+0x3d8/0x15b0 [11865.423154][ T555] ip6_route_info_create+0xf18/0x17d0 [11865.423154][ T555] ip6_route_add+0x1c/0x140 [11865.423154][ T555] addrconf_prefix_route+0x2a6/0x430 [11865.423154][ T555] inet6_addr_add+0x4f8/0xa40 [11865.423154][ T555] inet6_rtm_newaddr+0x560/0x6b0 [11865.423154][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11865.423154][ T555] netlink_rcv_skb+0x130/0x360 [11865.423154][ T555] netlink_unicast+0x449/0x710 [11865.423154][ T555] netlink_sendmsg+0x723/0xbe0 [11865.423154][ T555] ____sys_sendmsg+0x7b2/0xa10 [11865.423154][ T555] ___sys_sendmsg+0xee/0x170 [11865.423154][ T555] __sys_sendmsg+0xcd/0x170 [11865.423154][ T555] do_syscall_64+0xc6/0x1e0 [11865.423154][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11865.423154][ T555] [11865.425397][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11865.425397][ T555] netdev_get_by_index+0x5e/0x80 [11865.425397][ T555] fib6_nh_init+0x3d8/0x15b0 [11865.425397][ T555] ip6_route_info_create+0xf18/0x17d0 [11865.425397][ T555] addrconf_f6i_alloc+0x315/0x560 [11865.425397][ T555] ipv6_add_addr+0x411/0x2000 [11865.425397][ T555] inet6_addr_add+0x30e/0xa40 [11865.425397][ T555] inet6_rtm_newaddr+0x560/0x6b0 [11865.425397][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11865.425397][ T555] netlink_rcv_skb+0x130/0x360 [11865.425397][ T555] netlink_unicast+0x449/0x710 [11865.425397][ T555] netlink_sendmsg+0x723/0xbe0 [11865.425397][ T555] ____sys_sendmsg+0x7b2/0xa10 [11865.425397][ T555] ___sys_sendmsg+0xee/0x170 [11865.425397][ T555] __sys_sendmsg+0xcd/0x170 [11865.425397][ T555] do_syscall_64+0xc6/0x1e0 [11865.425397][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11865.425397][ T555] [11865.427643][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11865.427643][ T555] netdev_get_by_index+0x5e/0x80 [11865.427643][ T555] fib6_nh_init+0x3d8/0x15b0 [11865.427643][ T555] ip6_route_info_create+0xf18/0x17d0 [11865.427643][ T555] ip6_route_add+0x1c/0x140 [11865.427643][ T555] addrconf_add_mroute+0x1ac/0x2c0 [11865.427643][ T555] addrconf_add_dev+0xe2/0x170 [11865.427643][ T555] inet6_addr_add+0x12f/0xa40 [11865.427643][ T555] inet6_rtm_newaddr+0x560/0x6b0 [11865.427643][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11865.427643][ T555] netlink_rcv_skb+0x130/0x360 [11865.427643][ T555] netlink_unicast+0x449/0x710 [11865.427643][ T555] netlink_sendmsg+0x723/0xbe0 [11865.427643][ T555] ____sys_sendmsg+0x7b2/0xa10 [11865.427643][ T555] ___sys_sendmsg+0xee/0x170 [11865.427643][ T555] __sys_sendmsg+0xcd/0x170 [11865.427643][ T555] do_syscall_64+0xc6/0x1e0 [11865.427643][ T555] [11865.429834][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11865.429834][ T555] ipv6_add_dev+0x3b9/0x11c0 [11865.429834][ T555] ipv6_find_idev+0x102/0x170 [11865.429834][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [11865.429834][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11865.429834][ T555] netlink_rcv_skb+0x130/0x360 [11865.429834][ T555] netlink_unicast+0x449/0x710 [11865.429834][ T555] netlink_sendmsg+0x723/0xbe0 [11865.429834][ T555] ____sys_sendmsg+0x7b2/0xa10 [11865.429834][ T555] ___sys_sendmsg+0xee/0x170 [11865.429834][ T555] __sys_sendmsg+0xcd/0x170 [11865.429834][ T555] do_syscall_64+0xc6/0x1e0 [11865.429834][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11865.429834][ T555] [11865.431533][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11865.431533][ T555] neigh_parms_alloc+0x1e5/0x510 [11865.431533][ T555] ipv6_add_dev+0x2fd/0x11c0 [11865.431533][ T555] ipv6_find_idev+0x102/0x170 [11865.431533][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [11865.431533][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11865.431533][ T555] netlink_rcv_skb+0x130/0x360 [11865.431533][ T555] netlink_unicast+0x449/0x710 [11865.431533][ T555] netlink_sendmsg+0x723/0xbe0 [11865.431533][ T555] ____sys_sendmsg+0x7b2/0xa10 [11865.431533][ T555] ___sys_sendmsg+0xee/0x170 [11865.431533][ T555] __sys_sendmsg+0xcd/0x170 [11865.431533][ T555] do_syscall_64+0xc6/0x1e0 [11865.431533][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11865.431533][ T555] [11875.524594][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [11875.525112][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11875.525112][ T555] netdev_get_by_index+0x5e/0x80 [11875.525112][ T555] fib6_nh_init+0x3d8/0x15b0 [11875.525112][ T555] ip6_route_info_create+0xf18/0x17d0 [11875.525112][ T555] addrconf_f6i_alloc+0x265/0x560 [11875.525112][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [11875.525112][ T555] addrconf_join_anycast+0x1c0/0x220 [11875.525112][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [11875.525112][ T555] addrconf_dad_completed+0x12b/0xe20 [11875.525112][ T555] addrconf_dad_work+0x38c/0xab0 [11875.525112][ T555] process_one_work+0x84d/0x18a0 [11875.525112][ T555] worker_thread+0x587/0xd30 [11875.525112][ T555] kthread+0x28a/0x350 [11875.525112][ T555] ret_from_fork+0x31/0x70 [11875.525112][ T555] ret_from_fork_asm+0x1a/0x30 [11875.525112][ T555] [11875.527150][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11875.527150][ T555] netdev_get_by_index+0x5e/0x80 [11875.527150][ T555] fib6_nh_init+0x3d8/0x15b0 [11875.527150][ T555] ip6_route_info_create+0xf18/0x17d0 [11875.527150][ T555] ip6_route_add+0x1c/0x140 [11875.527150][ T555] addrconf_prefix_route+0x2a6/0x430 [11875.527150][ T555] inet6_addr_add+0x4f8/0xa40 [11875.527150][ T555] inet6_rtm_newaddr+0x560/0x6b0 [11875.527150][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11875.527150][ T555] netlink_rcv_skb+0x130/0x360 [11875.527150][ T555] netlink_unicast+0x449/0x710 [11875.527150][ T555] netlink_sendmsg+0x723/0xbe0 [11875.527150][ T555] ____sys_sendmsg+0x7b2/0xa10 [11875.527150][ T555] ___sys_sendmsg+0xee/0x170 [11875.527150][ T555] __sys_sendmsg+0xcd/0x170 [11875.527150][ T555] do_syscall_64+0xc6/0x1e0 [11875.527150][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11875.527150][ T555] [11875.529376][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11875.529376][ T555] netdev_get_by_index+0x5e/0x80 [11875.529376][ T555] fib6_nh_init+0x3d8/0x15b0 [11875.529376][ T555] ip6_route_info_create+0xf18/0x17d0 [11875.529376][ T555] addrconf_f6i_alloc+0x315/0x560 [11875.529376][ T555] ipv6_add_addr+0x411/0x2000 [11875.529376][ T555] inet6_addr_add+0x30e/0xa40 [11875.529376][ T555] inet6_rtm_newaddr+0x560/0x6b0 [11875.529376][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11875.529376][ T555] netlink_rcv_skb+0x130/0x360 [11875.529376][ T555] netlink_unicast+0x449/0x710 [11875.529376][ T555] netlink_sendmsg+0x723/0xbe0 [11875.529376][ T555] ____sys_sendmsg+0x7b2/0xa10 [11875.529376][ T555] ___sys_sendmsg+0xee/0x170 [11875.529376][ T555] __sys_sendmsg+0xcd/0x170 [11875.529376][ T555] do_syscall_64+0xc6/0x1e0 [11875.529376][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11875.529376][ T555] [11875.531595][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11875.531595][ T555] netdev_get_by_index+0x5e/0x80 [11875.531595][ T555] fib6_nh_init+0x3d8/0x15b0 [11875.531595][ T555] ip6_route_info_create+0xf18/0x17d0 [11875.531595][ T555] ip6_route_add+0x1c/0x140 [11875.531595][ T555] addrconf_add_mroute+0x1ac/0x2c0 [11875.531595][ T555] addrconf_add_dev+0xe2/0x170 [11875.531595][ T555] inet6_addr_add+0x12f/0xa40 [11875.531595][ T555] inet6_rtm_newaddr+0x560/0x6b0 [11875.531595][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11875.531595][ T555] netlink_rcv_skb+0x130/0x360 [11875.531595][ T555] netlink_unicast+0x449/0x710 [11875.531595][ T555] netlink_sendmsg+0x723/0xbe0 [11875.531595][ T555] ____sys_sendmsg+0x7b2/0xa10 [11875.531595][ T555] ___sys_sendmsg+0xee/0x170 [11875.531595][ T555] __sys_sendmsg+0xcd/0x170 [11875.531595][ T555] do_syscall_64+0xc6/0x1e0 [11875.531595][ T555] [11875.533778][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11875.533778][ T555] ipv6_add_dev+0x3b9/0x11c0 [11875.533778][ T555] ipv6_find_idev+0x102/0x170 [11875.533778][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [11875.533778][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11875.533778][ T555] netlink_rcv_skb+0x130/0x360 [11875.533778][ T555] netlink_unicast+0x449/0x710 [11875.533778][ T555] netlink_sendmsg+0x723/0xbe0 [11875.533778][ T555] ____sys_sendmsg+0x7b2/0xa10 [11875.533778][ T555] ___sys_sendmsg+0xee/0x170 [11875.533778][ T555] __sys_sendmsg+0xcd/0x170 [11875.533778][ T555] do_syscall_64+0xc6/0x1e0 [11875.533778][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11875.533778][ T555] [11875.535486][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11875.535486][ T555] neigh_parms_alloc+0x1e5/0x510 [11875.535486][ T555] ipv6_add_dev+0x2fd/0x11c0 [11875.535486][ T555] ipv6_find_idev+0x102/0x170 [11875.535486][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [11875.535486][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11875.535486][ T555] netlink_rcv_skb+0x130/0x360 [11875.535486][ T555] netlink_unicast+0x449/0x710 [11875.535486][ T555] netlink_sendmsg+0x723/0xbe0 [11875.535486][ T555] ____sys_sendmsg+0x7b2/0xa10 [11875.535486][ T555] ___sys_sendmsg+0xee/0x170 [11875.535486][ T555] __sys_sendmsg+0xcd/0x170 [11875.535486][ T555] do_syscall_64+0xc6/0x1e0 [11875.535486][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11875.535486][ T555] [11885.772537][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [11885.773012][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11885.773012][ T555] netdev_get_by_index+0x5e/0x80 [11885.773012][ T555] fib6_nh_init+0x3d8/0x15b0 [11885.773012][ T555] ip6_route_info_create+0xf18/0x17d0 [11885.773012][ T555] addrconf_f6i_alloc+0x265/0x560 [11885.773012][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [11885.773012][ T555] addrconf_join_anycast+0x1c0/0x220 [11885.773012][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [11885.773012][ T555] addrconf_dad_completed+0x12b/0xe20 [11885.773012][ T555] addrconf_dad_work+0x38c/0xab0 [11885.773012][ T555] process_one_work+0x84d/0x18a0 [11885.773012][ T555] worker_thread+0x587/0xd30 [11885.773012][ T555] kthread+0x28a/0x350 [11885.773012][ T555] ret_from_fork+0x31/0x70 [11885.773012][ T555] ret_from_fork_asm+0x1a/0x30 [11885.773012][ T555] [11885.775046][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11885.775046][ T555] netdev_get_by_index+0x5e/0x80 [11885.775046][ T555] fib6_nh_init+0x3d8/0x15b0 [11885.775046][ T555] ip6_route_info_create+0xf18/0x17d0 [11885.775046][ T555] ip6_route_add+0x1c/0x140 [11885.775046][ T555] addrconf_prefix_route+0x2a6/0x430 [11885.775046][ T555] inet6_addr_add+0x4f8/0xa40 [11885.775046][ T555] inet6_rtm_newaddr+0x560/0x6b0 [11885.775046][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11885.775046][ T555] netlink_rcv_skb+0x130/0x360 [11885.775046][ T555] netlink_unicast+0x449/0x710 [11885.775046][ T555] netlink_sendmsg+0x723/0xbe0 [11885.775046][ T555] ____sys_sendmsg+0x7b2/0xa10 [11885.775046][ T555] ___sys_sendmsg+0xee/0x170 [11885.775046][ T555] __sys_sendmsg+0xcd/0x170 [11885.775046][ T555] do_syscall_64+0xc6/0x1e0 [11885.775046][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11885.775046][ T555] [11885.777304][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11885.777304][ T555] netdev_get_by_index+0x5e/0x80 [11885.777304][ T555] fib6_nh_init+0x3d8/0x15b0 [11885.777304][ T555] ip6_route_info_create+0xf18/0x17d0 [11885.777304][ T555] addrconf_f6i_alloc+0x315/0x560 [11885.777304][ T555] ipv6_add_addr+0x411/0x2000 [11885.777304][ T555] inet6_addr_add+0x30e/0xa40 [11885.777304][ T555] inet6_rtm_newaddr+0x560/0x6b0 [11885.777304][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11885.777304][ T555] netlink_rcv_skb+0x130/0x360 [11885.777304][ T555] netlink_unicast+0x449/0x710 [11885.777304][ T555] netlink_sendmsg+0x723/0xbe0 [11885.777304][ T555] ____sys_sendmsg+0x7b2/0xa10 [11885.777304][ T555] ___sys_sendmsg+0xee/0x170 [11885.777304][ T555] __sys_sendmsg+0xcd/0x170 [11885.777304][ T555] do_syscall_64+0xc6/0x1e0 [11885.777304][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11885.777304][ T555] [11885.779540][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11885.779540][ T555] netdev_get_by_index+0x5e/0x80 [11885.779540][ T555] fib6_nh_init+0x3d8/0x15b0 [11885.779540][ T555] ip6_route_info_create+0xf18/0x17d0 [11885.779540][ T555] ip6_route_add+0x1c/0x140 [11885.779540][ T555] addrconf_add_mroute+0x1ac/0x2c0 [11885.779540][ T555] addrconf_add_dev+0xe2/0x170 [11885.779540][ T555] inet6_addr_add+0x12f/0xa40 [11885.779540][ T555] inet6_rtm_newaddr+0x560/0x6b0 [11885.779540][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11885.779540][ T555] netlink_rcv_skb+0x130/0x360 [11885.779540][ T555] netlink_unicast+0x449/0x710 [11885.779540][ T555] netlink_sendmsg+0x723/0xbe0 [11885.779540][ T555] ____sys_sendmsg+0x7b2/0xa10 [11885.779540][ T555] ___sys_sendmsg+0xee/0x170 [11885.779540][ T555] __sys_sendmsg+0xcd/0x170 [11885.779540][ T555] do_syscall_64+0xc6/0x1e0 [11885.779540][ T555] [11885.781801][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11885.781801][ T555] ipv6_add_dev+0x3b9/0x11c0 [11885.781801][ T555] ipv6_find_idev+0x102/0x170 [11885.781801][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [11885.781801][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11885.781801][ T555] netlink_rcv_skb+0x130/0x360 [11885.781801][ T555] netlink_unicast+0x449/0x710 [11885.781801][ T555] netlink_sendmsg+0x723/0xbe0 [11885.781801][ T555] ____sys_sendmsg+0x7b2/0xa10 [11885.781801][ T555] ___sys_sendmsg+0xee/0x170 [11885.781801][ T555] __sys_sendmsg+0xcd/0x170 [11885.781801][ T555] do_syscall_64+0xc6/0x1e0 [11885.781801][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11885.781801][ T555] [11885.783511][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11885.783511][ T555] neigh_parms_alloc+0x1e5/0x510 [11885.783511][ T555] ipv6_add_dev+0x2fd/0x11c0 [11885.783511][ T555] ipv6_find_idev+0x102/0x170 [11885.783511][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [11885.783511][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11885.783511][ T555] netlink_rcv_skb+0x130/0x360 [11885.783511][ T555] netlink_unicast+0x449/0x710 [11885.783511][ T555] netlink_sendmsg+0x723/0xbe0 [11885.783511][ T555] ____sys_sendmsg+0x7b2/0xa10 [11885.783511][ T555] ___sys_sendmsg+0xee/0x170 [11885.783511][ T555] __sys_sendmsg+0xcd/0x170 [11885.783511][ T555] do_syscall_64+0xc6/0x1e0 [11885.783511][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11885.783511][ T555] [11895.860429][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [11895.860894][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11895.860894][ T555] netdev_get_by_index+0x5e/0x80 [11895.860894][ T555] fib6_nh_init+0x3d8/0x15b0 [11895.860894][ T555] ip6_route_info_create+0xf18/0x17d0 [11895.860894][ T555] addrconf_f6i_alloc+0x265/0x560 [11895.860894][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [11895.860894][ T555] addrconf_join_anycast+0x1c0/0x220 [11895.860894][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [11895.860894][ T555] addrconf_dad_completed+0x12b/0xe20 [11895.860894][ T555] addrconf_dad_work+0x38c/0xab0 [11895.860894][ T555] process_one_work+0x84d/0x18a0 [11895.860894][ T555] worker_thread+0x587/0xd30 [11895.860894][ T555] kthread+0x28a/0x350 [11895.860894][ T555] ret_from_fork+0x31/0x70 [11895.860894][ T555] ret_from_fork_asm+0x1a/0x30 [11895.860894][ T555] [11895.862977][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11895.862977][ T555] netdev_get_by_index+0x5e/0x80 [11895.862977][ T555] fib6_nh_init+0x3d8/0x15b0 [11895.862977][ T555] ip6_route_info_create+0xf18/0x17d0 [11895.862977][ T555] ip6_route_add+0x1c/0x140 [11895.862977][ T555] addrconf_prefix_route+0x2a6/0x430 [11895.862977][ T555] inet6_addr_add+0x4f8/0xa40 [11895.862977][ T555] inet6_rtm_newaddr+0x560/0x6b0 [11895.862977][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11895.862977][ T555] netlink_rcv_skb+0x130/0x360 [11895.862977][ T555] netlink_unicast+0x449/0x710 [11895.862977][ T555] netlink_sendmsg+0x723/0xbe0 [11895.862977][ T555] ____sys_sendmsg+0x7b2/0xa10 [11895.862977][ T555] ___sys_sendmsg+0xee/0x170 [11895.862977][ T555] __sys_sendmsg+0xcd/0x170 [11895.862977][ T555] do_syscall_64+0xc6/0x1e0 [11895.862977][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11895.862977][ T555] [11895.865349][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11895.865349][ T555] netdev_get_by_index+0x5e/0x80 [11895.865349][ T555] fib6_nh_init+0x3d8/0x15b0 [11895.865349][ T555] ip6_route_info_create+0xf18/0x17d0 [11895.865349][ T555] addrconf_f6i_alloc+0x315/0x560 [11895.865349][ T555] ipv6_add_addr+0x411/0x2000 [11895.865349][ T555] inet6_addr_add+0x30e/0xa40 [11895.865349][ T555] inet6_rtm_newaddr+0x560/0x6b0 [11895.865349][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11895.865349][ T555] netlink_rcv_skb+0x130/0x360 [11895.865349][ T555] netlink_unicast+0x449/0x710 [11895.865349][ T555] netlink_sendmsg+0x723/0xbe0 [11895.865349][ T555] ____sys_sendmsg+0x7b2/0xa10 [11895.865349][ T555] ___sys_sendmsg+0xee/0x170 [11895.865349][ T555] __sys_sendmsg+0xcd/0x170 [11895.865349][ T555] do_syscall_64+0xc6/0x1e0 [11895.865349][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11895.865349][ T555] [11895.867754][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11895.867754][ T555] netdev_get_by_index+0x5e/0x80 [11895.867754][ T555] fib6_nh_init+0x3d8/0x15b0 [11895.867754][ T555] ip6_route_info_create+0xf18/0x17d0 [11895.867754][ T555] ip6_route_add+0x1c/0x140 [11895.867754][ T555] addrconf_add_mroute+0x1ac/0x2c0 [11895.867754][ T555] addrconf_add_dev+0xe2/0x170 [11895.867754][ T555] inet6_addr_add+0x12f/0xa40 [11895.867754][ T555] inet6_rtm_newaddr+0x560/0x6b0 [11895.867754][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11895.867754][ T555] netlink_rcv_skb+0x130/0x360 [11895.867754][ T555] netlink_unicast+0x449/0x710 [11895.867754][ T555] netlink_sendmsg+0x723/0xbe0 [11895.867754][ T555] ____sys_sendmsg+0x7b2/0xa10 [11895.867754][ T555] ___sys_sendmsg+0xee/0x170 [11895.867754][ T555] __sys_sendmsg+0xcd/0x170 [11895.867754][ T555] do_syscall_64+0xc6/0x1e0 [11895.867754][ T555] [11895.869987][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11895.869987][ T555] ipv6_add_dev+0x3b9/0x11c0 [11895.869987][ T555] ipv6_find_idev+0x102/0x170 [11895.869987][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [11895.869987][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11895.869987][ T555] netlink_rcv_skb+0x130/0x360 [11895.869987][ T555] netlink_unicast+0x449/0x710 [11895.869987][ T555] netlink_sendmsg+0x723/0xbe0 [11895.869987][ T555] ____sys_sendmsg+0x7b2/0xa10 [11895.869987][ T555] ___sys_sendmsg+0xee/0x170 [11895.869987][ T555] __sys_sendmsg+0xcd/0x170 [11895.869987][ T555] do_syscall_64+0xc6/0x1e0 [11895.869987][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11895.869987][ T555] [11895.871810][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11895.871810][ T555] neigh_parms_alloc+0x1e5/0x510 [11895.871810][ T555] ipv6_add_dev+0x2fd/0x11c0 [11895.871810][ T555] ipv6_find_idev+0x102/0x170 [11895.871810][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [11895.871810][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11895.871810][ T555] netlink_rcv_skb+0x130/0x360 [11895.871810][ T555] netlink_unicast+0x449/0x710 [11895.871810][ T555] netlink_sendmsg+0x723/0xbe0 [11895.871810][ T555] ____sys_sendmsg+0x7b2/0xa10 [11895.871810][ T555] ___sys_sendmsg+0xee/0x170 [11895.871810][ T555] __sys_sendmsg+0xcd/0x170 [11895.871810][ T555] do_syscall_64+0xc6/0x1e0 [11895.871810][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11895.871810][ T555] [11906.124563][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [11906.125111][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11906.125111][ T555] netdev_get_by_index+0x5e/0x80 [11906.125111][ T555] fib6_nh_init+0x3d8/0x15b0 [11906.125111][ T555] ip6_route_info_create+0xf18/0x17d0 [11906.125111][ T555] addrconf_f6i_alloc+0x265/0x560 [11906.125111][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [11906.125111][ T555] addrconf_join_anycast+0x1c0/0x220 [11906.125111][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [11906.125111][ T555] addrconf_dad_completed+0x12b/0xe20 [11906.125111][ T555] addrconf_dad_work+0x38c/0xab0 [11906.125111][ T555] process_one_work+0x84d/0x18a0 [11906.125111][ T555] worker_thread+0x587/0xd30 [11906.125111][ T555] kthread+0x28a/0x350 [11906.125111][ T555] ret_from_fork+0x31/0x70 [11906.125111][ T555] ret_from_fork_asm+0x1a/0x30 [11906.125111][ T555] [11906.127149][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11906.127149][ T555] netdev_get_by_index+0x5e/0x80 [11906.127149][ T555] fib6_nh_init+0x3d8/0x15b0 [11906.127149][ T555] ip6_route_info_create+0xf18/0x17d0 [11906.127149][ T555] ip6_route_add+0x1c/0x140 [11906.127149][ T555] addrconf_prefix_route+0x2a6/0x430 [11906.127149][ T555] inet6_addr_add+0x4f8/0xa40 [11906.127149][ T555] inet6_rtm_newaddr+0x560/0x6b0 [11906.127149][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11906.127149][ T555] netlink_rcv_skb+0x130/0x360 [11906.127149][ T555] netlink_unicast+0x449/0x710 [11906.127149][ T555] netlink_sendmsg+0x723/0xbe0 [11906.127149][ T555] ____sys_sendmsg+0x7b2/0xa10 [11906.127149][ T555] ___sys_sendmsg+0xee/0x170 [11906.127149][ T555] __sys_sendmsg+0xcd/0x170 [11906.127149][ T555] do_syscall_64+0xc6/0x1e0 [11906.127149][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11906.127149][ T555] [11906.129400][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11906.129400][ T555] netdev_get_by_index+0x5e/0x80 [11906.129400][ T555] fib6_nh_init+0x3d8/0x15b0 [11906.129400][ T555] ip6_route_info_create+0xf18/0x17d0 [11906.129400][ T555] addrconf_f6i_alloc+0x315/0x560 [11906.129400][ T555] ipv6_add_addr+0x411/0x2000 [11906.129400][ T555] inet6_addr_add+0x30e/0xa40 [11906.129400][ T555] inet6_rtm_newaddr+0x560/0x6b0 [11906.129400][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11906.129400][ T555] netlink_rcv_skb+0x130/0x360 [11906.129400][ T555] netlink_unicast+0x449/0x710 [11906.129400][ T555] netlink_sendmsg+0x723/0xbe0 [11906.129400][ T555] ____sys_sendmsg+0x7b2/0xa10 [11906.129400][ T555] ___sys_sendmsg+0xee/0x170 [11906.129400][ T555] __sys_sendmsg+0xcd/0x170 [11906.129400][ T555] do_syscall_64+0xc6/0x1e0 [11906.129400][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11906.129400][ T555] [11906.131631][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11906.131631][ T555] netdev_get_by_index+0x5e/0x80 [11906.131631][ T555] fib6_nh_init+0x3d8/0x15b0 [11906.131631][ T555] ip6_route_info_create+0xf18/0x17d0 [11906.131631][ T555] ip6_route_add+0x1c/0x140 [11906.131631][ T555] addrconf_add_mroute+0x1ac/0x2c0 [11906.131631][ T555] addrconf_add_dev+0xe2/0x170 [11906.131631][ T555] inet6_addr_add+0x12f/0xa40 [11906.131631][ T555] inet6_rtm_newaddr+0x560/0x6b0 [11906.131631][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11906.131631][ T555] netlink_rcv_skb+0x130/0x360 [11906.131631][ T555] netlink_unicast+0x449/0x710 [11906.131631][ T555] netlink_sendmsg+0x723/0xbe0 [11906.131631][ T555] ____sys_sendmsg+0x7b2/0xa10 [11906.131631][ T555] ___sys_sendmsg+0xee/0x170 [11906.131631][ T555] __sys_sendmsg+0xcd/0x170 [11906.131631][ T555] do_syscall_64+0xc6/0x1e0 [11906.131631][ T555] [11906.133859][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11906.133859][ T555] ipv6_add_dev+0x3b9/0x11c0 [11906.133859][ T555] ipv6_find_idev+0x102/0x170 [11906.133859][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [11906.133859][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11906.133859][ T555] netlink_rcv_skb+0x130/0x360 [11906.133859][ T555] netlink_unicast+0x449/0x710 [11906.133859][ T555] netlink_sendmsg+0x723/0xbe0 [11906.133859][ T555] ____sys_sendmsg+0x7b2/0xa10 [11906.133859][ T555] ___sys_sendmsg+0xee/0x170 [11906.133859][ T555] __sys_sendmsg+0xcd/0x170 [11906.133859][ T555] do_syscall_64+0xc6/0x1e0 [11906.133859][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11906.133859][ T555] [11906.135592][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11906.135592][ T555] neigh_parms_alloc+0x1e5/0x510 [11906.135592][ T555] ipv6_add_dev+0x2fd/0x11c0 [11906.135592][ T555] ipv6_find_idev+0x102/0x170 [11906.135592][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [11906.135592][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11906.135592][ T555] netlink_rcv_skb+0x130/0x360 [11906.135592][ T555] netlink_unicast+0x449/0x710 [11906.135592][ T555] netlink_sendmsg+0x723/0xbe0 [11906.135592][ T555] ____sys_sendmsg+0x7b2/0xa10 [11906.135592][ T555] ___sys_sendmsg+0xee/0x170 [11906.135592][ T555] __sys_sendmsg+0xcd/0x170 [11906.135592][ T555] do_syscall_64+0xc6/0x1e0 [11906.135592][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11906.135592][ T555] [11916.140588][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [11916.141140][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11916.141140][ T555] netdev_get_by_index+0x5e/0x80 [11916.141140][ T555] fib6_nh_init+0x3d8/0x15b0 [11916.141140][ T555] ip6_route_info_create+0xf18/0x17d0 [11916.141140][ T555] addrconf_f6i_alloc+0x265/0x560 [11916.141140][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [11916.141140][ T555] addrconf_join_anycast+0x1c0/0x220 [11916.141140][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [11916.141140][ T555] addrconf_dad_completed+0x12b/0xe20 [11916.141140][ T555] addrconf_dad_work+0x38c/0xab0 [11916.141140][ T555] process_one_work+0x84d/0x18a0 [11916.141140][ T555] worker_thread+0x587/0xd30 [11916.141140][ T555] kthread+0x28a/0x350 [11916.141140][ T555] ret_from_fork+0x31/0x70 [11916.141140][ T555] ret_from_fork_asm+0x1a/0x30 [11916.141140][ T555] [11916.143571][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11916.143571][ T555] netdev_get_by_index+0x5e/0x80 [11916.143571][ T555] fib6_nh_init+0x3d8/0x15b0 [11916.143571][ T555] ip6_route_info_create+0xf18/0x17d0 [11916.143571][ T555] ip6_route_add+0x1c/0x140 [11916.143571][ T555] addrconf_prefix_route+0x2a6/0x430 [11916.143571][ T555] inet6_addr_add+0x4f8/0xa40 [11916.143571][ T555] inet6_rtm_newaddr+0x560/0x6b0 [11916.143571][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11916.143571][ T555] netlink_rcv_skb+0x130/0x360 [11916.143571][ T555] netlink_unicast+0x449/0x710 [11916.143571][ T555] netlink_sendmsg+0x723/0xbe0 [11916.143571][ T555] ____sys_sendmsg+0x7b2/0xa10 [11916.143571][ T555] ___sys_sendmsg+0xee/0x170 [11916.143571][ T555] __sys_sendmsg+0xcd/0x170 [11916.143571][ T555] do_syscall_64+0xc6/0x1e0 [11916.143571][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11916.143571][ T555] [11916.146251][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11916.146251][ T555] netdev_get_by_index+0x5e/0x80 [11916.146251][ T555] fib6_nh_init+0x3d8/0x15b0 [11916.146251][ T555] ip6_route_info_create+0xf18/0x17d0 [11916.146251][ T555] addrconf_f6i_alloc+0x315/0x560 [11916.146251][ T555] ipv6_add_addr+0x411/0x2000 [11916.146251][ T555] inet6_addr_add+0x30e/0xa40 [11916.146251][ T555] inet6_rtm_newaddr+0x560/0x6b0 [11916.146251][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11916.146251][ T555] netlink_rcv_skb+0x130/0x360 [11916.146251][ T555] netlink_unicast+0x449/0x710 [11916.146251][ T555] netlink_sendmsg+0x723/0xbe0 [11916.146251][ T555] ____sys_sendmsg+0x7b2/0xa10 [11916.146251][ T555] ___sys_sendmsg+0xee/0x170 [11916.146251][ T555] __sys_sendmsg+0xcd/0x170 [11916.146251][ T555] do_syscall_64+0xc6/0x1e0 [11916.146251][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11916.146251][ T555] [11916.148940][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11916.148940][ T555] netdev_get_by_index+0x5e/0x80 [11916.148940][ T555] fib6_nh_init+0x3d8/0x15b0 [11916.148940][ T555] ip6_route_info_create+0xf18/0x17d0 [11916.148940][ T555] ip6_route_add+0x1c/0x140 [11916.148940][ T555] addrconf_add_mroute+0x1ac/0x2c0 [11916.148940][ T555] addrconf_add_dev+0xe2/0x170 [11916.148940][ T555] inet6_addr_add+0x12f/0xa40 [11916.148940][ T555] inet6_rtm_newaddr+0x560/0x6b0 [11916.148940][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11916.148940][ T555] netlink_rcv_skb+0x130/0x360 [11916.148940][ T555] netlink_unicast+0x449/0x710 [11916.148940][ T555] netlink_sendmsg+0x723/0xbe0 [11916.148940][ T555] ____sys_sendmsg+0x7b2/0xa10 [11916.148940][ T555] ___sys_sendmsg+0xee/0x170 [11916.148940][ T555] __sys_sendmsg+0xcd/0x170 [11916.148940][ T555] do_syscall_64+0xc6/0x1e0 [11916.148940][ T555] [11916.151572][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11916.151572][ T555] ipv6_add_dev+0x3b9/0x11c0 [11916.151572][ T555] ipv6_find_idev+0x102/0x170 [11916.151572][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [11916.151572][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11916.151572][ T555] netlink_rcv_skb+0x130/0x360 [11916.151572][ T555] netlink_unicast+0x449/0x710 [11916.151572][ T555] netlink_sendmsg+0x723/0xbe0 [11916.151572][ T555] ____sys_sendmsg+0x7b2/0xa10 [11916.151572][ T555] ___sys_sendmsg+0xee/0x170 [11916.151572][ T555] __sys_sendmsg+0xcd/0x170 [11916.151572][ T555] do_syscall_64+0xc6/0x1e0 [11916.151572][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11916.151572][ T555] [11916.153627][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11916.153627][ T555] neigh_parms_alloc+0x1e5/0x510 [11916.153627][ T555] ipv6_add_dev+0x2fd/0x11c0 [11916.153627][ T555] ipv6_find_idev+0x102/0x170 [11916.153627][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [11916.153627][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11916.153627][ T555] netlink_rcv_skb+0x130/0x360 [11916.153627][ T555] netlink_unicast+0x449/0x710 [11916.153627][ T555] netlink_sendmsg+0x723/0xbe0 [11916.153627][ T555] ____sys_sendmsg+0x7b2/0xa10 [11916.153627][ T555] ___sys_sendmsg+0xee/0x170 [11916.153627][ T555] __sys_sendmsg+0xcd/0x170 [11916.153627][ T555] do_syscall_64+0xc6/0x1e0 [11916.153627][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11916.153627][ T555] [11926.396472][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [11926.397020][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11926.397020][ T555] netdev_get_by_index+0x5e/0x80 [11926.397020][ T555] fib6_nh_init+0x3d8/0x15b0 [11926.397020][ T555] ip6_route_info_create+0xf18/0x17d0 [11926.397020][ T555] addrconf_f6i_alloc+0x265/0x560 [11926.397020][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [11926.397020][ T555] addrconf_join_anycast+0x1c0/0x220 [11926.397020][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [11926.397020][ T555] addrconf_dad_completed+0x12b/0xe20 [11926.397020][ T555] addrconf_dad_work+0x38c/0xab0 [11926.397020][ T555] process_one_work+0x84d/0x18a0 [11926.397020][ T555] worker_thread+0x587/0xd30 [11926.397020][ T555] kthread+0x28a/0x350 [11926.397020][ T555] ret_from_fork+0x31/0x70 [11926.397020][ T555] ret_from_fork_asm+0x1a/0x30 [11926.397020][ T555] [11926.399216][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11926.399216][ T555] netdev_get_by_index+0x5e/0x80 [11926.399216][ T555] fib6_nh_init+0x3d8/0x15b0 [11926.399216][ T555] ip6_route_info_create+0xf18/0x17d0 [11926.399216][ T555] ip6_route_add+0x1c/0x140 [11926.399216][ T555] addrconf_prefix_route+0x2a6/0x430 [11926.399216][ T555] inet6_addr_add+0x4f8/0xa40 [11926.399216][ T555] inet6_rtm_newaddr+0x560/0x6b0 [11926.399216][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11926.399216][ T555] netlink_rcv_skb+0x130/0x360 [11926.399216][ T555] netlink_unicast+0x449/0x710 [11926.399216][ T555] netlink_sendmsg+0x723/0xbe0 [11926.399216][ T555] ____sys_sendmsg+0x7b2/0xa10 [11926.399216][ T555] ___sys_sendmsg+0xee/0x170 [11926.399216][ T555] __sys_sendmsg+0xcd/0x170 [11926.399216][ T555] do_syscall_64+0xc6/0x1e0 [11926.399216][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11926.399216][ T555] [11926.401442][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11926.401442][ T555] netdev_get_by_index+0x5e/0x80 [11926.401442][ T555] fib6_nh_init+0x3d8/0x15b0 [11926.401442][ T555] ip6_route_info_create+0xf18/0x17d0 [11926.401442][ T555] addrconf_f6i_alloc+0x315/0x560 [11926.401442][ T555] ipv6_add_addr+0x411/0x2000 [11926.401442][ T555] inet6_addr_add+0x30e/0xa40 [11926.401442][ T555] inet6_rtm_newaddr+0x560/0x6b0 [11926.401442][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11926.401442][ T555] netlink_rcv_skb+0x130/0x360 [11926.401442][ T555] netlink_unicast+0x449/0x710 [11926.401442][ T555] netlink_sendmsg+0x723/0xbe0 [11926.401442][ T555] ____sys_sendmsg+0x7b2/0xa10 [11926.401442][ T555] ___sys_sendmsg+0xee/0x170 [11926.401442][ T555] __sys_sendmsg+0xcd/0x170 [11926.401442][ T555] do_syscall_64+0xc6/0x1e0 [11926.401442][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11926.401442][ T555] [11926.403677][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11926.403677][ T555] netdev_get_by_index+0x5e/0x80 [11926.403677][ T555] fib6_nh_init+0x3d8/0x15b0 [11926.403677][ T555] ip6_route_info_create+0xf18/0x17d0 [11926.403677][ T555] ip6_route_add+0x1c/0x140 [11926.403677][ T555] addrconf_add_mroute+0x1ac/0x2c0 [11926.403677][ T555] addrconf_add_dev+0xe2/0x170 [11926.403677][ T555] inet6_addr_add+0x12f/0xa40 [11926.403677][ T555] inet6_rtm_newaddr+0x560/0x6b0 [11926.403677][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11926.403677][ T555] netlink_rcv_skb+0x130/0x360 [11926.403677][ T555] netlink_unicast+0x449/0x710 [11926.403677][ T555] netlink_sendmsg+0x723/0xbe0 [11926.403677][ T555] ____sys_sendmsg+0x7b2/0xa10 [11926.403677][ T555] ___sys_sendmsg+0xee/0x170 [11926.403677][ T555] __sys_sendmsg+0xcd/0x170 [11926.403677][ T555] do_syscall_64+0xc6/0x1e0 [11926.403677][ T555] [11926.406353][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11926.406353][ T555] ipv6_add_dev+0x3b9/0x11c0 [11926.406353][ T555] ipv6_find_idev+0x102/0x170 [11926.406353][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [11926.406353][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11926.406353][ T555] netlink_rcv_skb+0x130/0x360 [11926.406353][ T555] netlink_unicast+0x449/0x710 [11926.406353][ T555] netlink_sendmsg+0x723/0xbe0 [11926.406353][ T555] ____sys_sendmsg+0x7b2/0xa10 [11926.406353][ T555] ___sys_sendmsg+0xee/0x170 [11926.406353][ T555] __sys_sendmsg+0xcd/0x170 [11926.406353][ T555] do_syscall_64+0xc6/0x1e0 [11926.406353][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11926.406353][ T555] [11926.408077][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11926.408077][ T555] neigh_parms_alloc+0x1e5/0x510 [11926.408077][ T555] ipv6_add_dev+0x2fd/0x11c0 [11926.408077][ T555] ipv6_find_idev+0x102/0x170 [11926.408077][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [11926.408077][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11926.408077][ T555] netlink_rcv_skb+0x130/0x360 [11926.408077][ T555] netlink_unicast+0x449/0x710 [11926.408077][ T555] netlink_sendmsg+0x723/0xbe0 [11926.408077][ T555] ____sys_sendmsg+0x7b2/0xa10 [11926.408077][ T555] ___sys_sendmsg+0xee/0x170 [11926.408077][ T555] __sys_sendmsg+0xcd/0x170 [11926.408077][ T555] do_syscall_64+0xc6/0x1e0 [11926.408077][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11926.408077][ T555] [11936.444463][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [11936.445089][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11936.445089][ T555] netdev_get_by_index+0x5e/0x80 [11936.445089][ T555] fib6_nh_init+0x3d8/0x15b0 [11936.445089][ T555] ip6_route_info_create+0xf18/0x17d0 [11936.445089][ T555] addrconf_f6i_alloc+0x265/0x560 [11936.445089][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [11936.445089][ T555] addrconf_join_anycast+0x1c0/0x220 [11936.445089][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [11936.445089][ T555] addrconf_dad_completed+0x12b/0xe20 [11936.445089][ T555] addrconf_dad_work+0x38c/0xab0 [11936.445089][ T555] process_one_work+0x84d/0x18a0 [11936.445089][ T555] worker_thread+0x587/0xd30 [11936.445089][ T555] kthread+0x28a/0x350 [11936.445089][ T555] ret_from_fork+0x31/0x70 [11936.445089][ T555] ret_from_fork_asm+0x1a/0x30 [11936.445089][ T555] [11936.448087][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11936.448087][ T555] netdev_get_by_index+0x5e/0x80 [11936.448087][ T555] fib6_nh_init+0x3d8/0x15b0 [11936.448087][ T555] ip6_route_info_create+0xf18/0x17d0 [11936.448087][ T555] ip6_route_add+0x1c/0x140 [11936.448087][ T555] addrconf_prefix_route+0x2a6/0x430 [11936.448087][ T555] inet6_addr_add+0x4f8/0xa40 [11936.448087][ T555] inet6_rtm_newaddr+0x560/0x6b0 [11936.448087][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11936.448087][ T555] netlink_rcv_skb+0x130/0x360 [11936.448087][ T555] netlink_unicast+0x449/0x710 [11936.448087][ T555] netlink_sendmsg+0x723/0xbe0 [11936.448087][ T555] ____sys_sendmsg+0x7b2/0xa10 [11936.448087][ T555] ___sys_sendmsg+0xee/0x170 [11936.448087][ T555] __sys_sendmsg+0xcd/0x170 [11936.448087][ T555] do_syscall_64+0xc6/0x1e0 [11936.448087][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11936.448087][ T555] [11936.451406][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11936.451406][ T555] netdev_get_by_index+0x5e/0x80 [11936.451406][ T555] fib6_nh_init+0x3d8/0x15b0 [11936.451406][ T555] ip6_route_info_create+0xf18/0x17d0 [11936.451406][ T555] addrconf_f6i_alloc+0x315/0x560 [11936.451406][ T555] ipv6_add_addr+0x411/0x2000 [11936.451406][ T555] inet6_addr_add+0x30e/0xa40 [11936.451406][ T555] inet6_rtm_newaddr+0x560/0x6b0 [11936.451406][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11936.451406][ T555] netlink_rcv_skb+0x130/0x360 [11936.451406][ T555] netlink_unicast+0x449/0x710 [11936.451406][ T555] netlink_sendmsg+0x723/0xbe0 [11936.451406][ T555] ____sys_sendmsg+0x7b2/0xa10 [11936.451406][ T555] ___sys_sendmsg+0xee/0x170 [11936.451406][ T555] __sys_sendmsg+0xcd/0x170 [11936.451406][ T555] do_syscall_64+0xc6/0x1e0 [11936.451406][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11936.451406][ T555] [11936.454714][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11936.454714][ T555] netdev_get_by_index+0x5e/0x80 [11936.454714][ T555] fib6_nh_init+0x3d8/0x15b0 [11936.454714][ T555] ip6_route_info_create+0xf18/0x17d0 [11936.454714][ T555] ip6_route_add+0x1c/0x140 [11936.454714][ T555] addrconf_add_mroute+0x1ac/0x2c0 [11936.454714][ T555] addrconf_add_dev+0xe2/0x170 [11936.454714][ T555] inet6_addr_add+0x12f/0xa40 [11936.454714][ T555] inet6_rtm_newaddr+0x560/0x6b0 [11936.454714][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11936.454714][ T555] netlink_rcv_skb+0x130/0x360 [11936.454714][ T555] netlink_unicast+0x449/0x710 [11936.454714][ T555] netlink_sendmsg+0x723/0xbe0 [11936.454714][ T555] ____sys_sendmsg+0x7b2/0xa10 [11936.454714][ T555] ___sys_sendmsg+0xee/0x170 [11936.454714][ T555] __sys_sendmsg+0xcd/0x170 [11936.454714][ T555] do_syscall_64+0xc6/0x1e0 [11936.454714][ T555] [11936.457977][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11936.457977][ T555] ipv6_add_dev+0x3b9/0x11c0 [11936.457977][ T555] ipv6_find_idev+0x102/0x170 [11936.457977][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [11936.457977][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11936.457977][ T555] netlink_rcv_skb+0x130/0x360 [11936.457977][ T555] netlink_unicast+0x449/0x710 [11936.457977][ T555] netlink_sendmsg+0x723/0xbe0 [11936.457977][ T555] ____sys_sendmsg+0x7b2/0xa10 [11936.457977][ T555] ___sys_sendmsg+0xee/0x170 [11936.457977][ T555] __sys_sendmsg+0xcd/0x170 [11936.457977][ T555] do_syscall_64+0xc6/0x1e0 [11936.457977][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11936.457977][ T555] [11936.460507][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11936.460507][ T555] neigh_parms_alloc+0x1e5/0x510 [11936.460507][ T555] ipv6_add_dev+0x2fd/0x11c0 [11936.460507][ T555] ipv6_find_idev+0x102/0x170 [11936.460507][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [11936.460507][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11936.460507][ T555] netlink_rcv_skb+0x130/0x360 [11936.460507][ T555] netlink_unicast+0x449/0x710 [11936.460507][ T555] netlink_sendmsg+0x723/0xbe0 [11936.460507][ T555] ____sys_sendmsg+0x7b2/0xa10 [11936.460507][ T555] ___sys_sendmsg+0xee/0x170 [11936.460507][ T555] __sys_sendmsg+0xcd/0x170 [11936.460507][ T555] do_syscall_64+0xc6/0x1e0 [11936.460507][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11936.460507][ T555] [11946.492500][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [11946.493127][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11946.493127][ T555] netdev_get_by_index+0x5e/0x80 [11946.493127][ T555] fib6_nh_init+0x3d8/0x15b0 [11946.493127][ T555] ip6_route_info_create+0xf18/0x17d0 [11946.493127][ T555] addrconf_f6i_alloc+0x265/0x560 [11946.493127][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [11946.493127][ T555] addrconf_join_anycast+0x1c0/0x220 [11946.493127][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [11946.493127][ T555] addrconf_dad_completed+0x12b/0xe20 [11946.493127][ T555] addrconf_dad_work+0x38c/0xab0 [11946.493127][ T555] process_one_work+0x84d/0x18a0 [11946.493127][ T555] worker_thread+0x587/0xd30 [11946.493127][ T555] kthread+0x28a/0x350 [11946.493127][ T555] ret_from_fork+0x31/0x70 [11946.493127][ T555] ret_from_fork_asm+0x1a/0x30 [11946.493127][ T555] [11946.496189][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11946.496189][ T555] netdev_get_by_index+0x5e/0x80 [11946.496189][ T555] fib6_nh_init+0x3d8/0x15b0 [11946.496189][ T555] ip6_route_info_create+0xf18/0x17d0 [11946.496189][ T555] ip6_route_add+0x1c/0x140 [11946.496189][ T555] addrconf_prefix_route+0x2a6/0x430 [11946.496189][ T555] inet6_addr_add+0x4f8/0xa40 [11946.496189][ T555] inet6_rtm_newaddr+0x560/0x6b0 [11946.496189][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11946.496189][ T555] netlink_rcv_skb+0x130/0x360 [11946.496189][ T555] netlink_unicast+0x449/0x710 [11946.496189][ T555] netlink_sendmsg+0x723/0xbe0 [11946.496189][ T555] ____sys_sendmsg+0x7b2/0xa10 [11946.496189][ T555] ___sys_sendmsg+0xee/0x170 [11946.496189][ T555] __sys_sendmsg+0xcd/0x170 [11946.496189][ T555] do_syscall_64+0xc6/0x1e0 [11946.496189][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11946.496189][ T555] [11946.499709][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11946.499709][ T555] netdev_get_by_index+0x5e/0x80 [11946.499709][ T555] fib6_nh_init+0x3d8/0x15b0 [11946.499709][ T555] ip6_route_info_create+0xf18/0x17d0 [11946.499709][ T555] addrconf_f6i_alloc+0x315/0x560 [11946.499709][ T555] ipv6_add_addr+0x411/0x2000 [11946.499709][ T555] inet6_addr_add+0x30e/0xa40 [11946.499709][ T555] inet6_rtm_newaddr+0x560/0x6b0 [11946.499709][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11946.499709][ T555] netlink_rcv_skb+0x130/0x360 [11946.499709][ T555] netlink_unicast+0x449/0x710 [11946.499709][ T555] netlink_sendmsg+0x723/0xbe0 [11946.499709][ T555] ____sys_sendmsg+0x7b2/0xa10 [11946.499709][ T555] ___sys_sendmsg+0xee/0x170 [11946.499709][ T555] __sys_sendmsg+0xcd/0x170 [11946.499709][ T555] do_syscall_64+0xc6/0x1e0 [11946.499709][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11946.499709][ T555] [11946.503144][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11946.503144][ T555] netdev_get_by_index+0x5e/0x80 [11946.503144][ T555] fib6_nh_init+0x3d8/0x15b0 [11946.503144][ T555] ip6_route_info_create+0xf18/0x17d0 [11946.503144][ T555] ip6_route_add+0x1c/0x140 [11946.503144][ T555] addrconf_add_mroute+0x1ac/0x2c0 [11946.503144][ T555] addrconf_add_dev+0xe2/0x170 [11946.503144][ T555] inet6_addr_add+0x12f/0xa40 [11946.503144][ T555] inet6_rtm_newaddr+0x560/0x6b0 [11946.503144][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11946.503144][ T555] netlink_rcv_skb+0x130/0x360 [11946.503144][ T555] netlink_unicast+0x449/0x710 [11946.503144][ T555] netlink_sendmsg+0x723/0xbe0 [11946.503144][ T555] ____sys_sendmsg+0x7b2/0xa10 [11946.503144][ T555] ___sys_sendmsg+0xee/0x170 [11946.503144][ T555] __sys_sendmsg+0xcd/0x170 [11946.503144][ T555] do_syscall_64+0xc6/0x1e0 [11946.503144][ T555] [11946.506539][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11946.506539][ T555] ipv6_add_dev+0x3b9/0x11c0 [11946.506539][ T555] ipv6_find_idev+0x102/0x170 [11946.506539][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [11946.506539][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11946.506539][ T555] netlink_rcv_skb+0x130/0x360 [11946.506539][ T555] netlink_unicast+0x449/0x710 [11946.506539][ T555] netlink_sendmsg+0x723/0xbe0 [11946.506539][ T555] ____sys_sendmsg+0x7b2/0xa10 [11946.506539][ T555] ___sys_sendmsg+0xee/0x170 [11946.506539][ T555] __sys_sendmsg+0xcd/0x170 [11946.506539][ T555] do_syscall_64+0xc6/0x1e0 [11946.506539][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11946.506539][ T555] [11946.509238][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11946.509238][ T555] neigh_parms_alloc+0x1e5/0x510 [11946.509238][ T555] ipv6_add_dev+0x2fd/0x11c0 [11946.509238][ T555] ipv6_find_idev+0x102/0x170 [11946.509238][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [11946.509238][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11946.509238][ T555] netlink_rcv_skb+0x130/0x360 [11946.509238][ T555] netlink_unicast+0x449/0x710 [11946.509238][ T555] netlink_sendmsg+0x723/0xbe0 [11946.509238][ T555] ____sys_sendmsg+0x7b2/0xa10 [11946.509238][ T555] ___sys_sendmsg+0xee/0x170 [11946.509238][ T555] __sys_sendmsg+0xcd/0x170 [11946.509238][ T555] do_syscall_64+0xc6/0x1e0 [11946.509238][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11946.509238][ T555] [11956.764641][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [11956.765109][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11956.765109][ T555] netdev_get_by_index+0x5e/0x80 [11956.765109][ T555] fib6_nh_init+0x3d8/0x15b0 [11956.765109][ T555] ip6_route_info_create+0xf18/0x17d0 [11956.765109][ T555] addrconf_f6i_alloc+0x265/0x560 [11956.765109][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [11956.765109][ T555] addrconf_join_anycast+0x1c0/0x220 [11956.765109][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [11956.765109][ T555] addrconf_dad_completed+0x12b/0xe20 [11956.765109][ T555] addrconf_dad_work+0x38c/0xab0 [11956.765109][ T555] process_one_work+0x84d/0x18a0 [11956.765109][ T555] worker_thread+0x587/0xd30 [11956.765109][ T555] kthread+0x28a/0x350 [11956.765109][ T555] ret_from_fork+0x31/0x70 [11956.765109][ T555] ret_from_fork_asm+0x1a/0x30 [11956.765109][ T555] [11956.767132][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11956.767132][ T555] netdev_get_by_index+0x5e/0x80 [11956.767132][ T555] fib6_nh_init+0x3d8/0x15b0 [11956.767132][ T555] ip6_route_info_create+0xf18/0x17d0 [11956.767132][ T555] ip6_route_add+0x1c/0x140 [11956.767132][ T555] addrconf_prefix_route+0x2a6/0x430 [11956.767132][ T555] inet6_addr_add+0x4f8/0xa40 [11956.767132][ T555] inet6_rtm_newaddr+0x560/0x6b0 [11956.767132][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11956.767132][ T555] netlink_rcv_skb+0x130/0x360 [11956.767132][ T555] netlink_unicast+0x449/0x710 [11956.767132][ T555] netlink_sendmsg+0x723/0xbe0 [11956.767132][ T555] ____sys_sendmsg+0x7b2/0xa10 [11956.767132][ T555] ___sys_sendmsg+0xee/0x170 [11956.767132][ T555] __sys_sendmsg+0xcd/0x170 [11956.767132][ T555] do_syscall_64+0xc6/0x1e0 [11956.767132][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11956.767132][ T555] [11956.769358][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11956.769358][ T555] netdev_get_by_index+0x5e/0x80 [11956.769358][ T555] fib6_nh_init+0x3d8/0x15b0 [11956.769358][ T555] ip6_route_info_create+0xf18/0x17d0 [11956.769358][ T555] addrconf_f6i_alloc+0x315/0x560 [11956.769358][ T555] ipv6_add_addr+0x411/0x2000 [11956.769358][ T555] inet6_addr_add+0x30e/0xa40 [11956.769358][ T555] inet6_rtm_newaddr+0x560/0x6b0 [11956.769358][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11956.769358][ T555] netlink_rcv_skb+0x130/0x360 [11956.769358][ T555] netlink_unicast+0x449/0x710 [11956.769358][ T555] netlink_sendmsg+0x723/0xbe0 [11956.769358][ T555] ____sys_sendmsg+0x7b2/0xa10 [11956.769358][ T555] ___sys_sendmsg+0xee/0x170 [11956.769358][ T555] __sys_sendmsg+0xcd/0x170 [11956.769358][ T555] do_syscall_64+0xc6/0x1e0 [11956.769358][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11956.769358][ T555] [11956.771566][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11956.771566][ T555] netdev_get_by_index+0x5e/0x80 [11956.771566][ T555] fib6_nh_init+0x3d8/0x15b0 [11956.771566][ T555] ip6_route_info_create+0xf18/0x17d0 [11956.771566][ T555] ip6_route_add+0x1c/0x140 [11956.771566][ T555] addrconf_add_mroute+0x1ac/0x2c0 [11956.771566][ T555] addrconf_add_dev+0xe2/0x170 [11956.771566][ T555] inet6_addr_add+0x12f/0xa40 [11956.771566][ T555] inet6_rtm_newaddr+0x560/0x6b0 [11956.771566][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11956.771566][ T555] netlink_rcv_skb+0x130/0x360 [11956.771566][ T555] netlink_unicast+0x449/0x710 [11956.771566][ T555] netlink_sendmsg+0x723/0xbe0 [11956.771566][ T555] ____sys_sendmsg+0x7b2/0xa10 [11956.771566][ T555] ___sys_sendmsg+0xee/0x170 [11956.771566][ T555] __sys_sendmsg+0xcd/0x170 [11956.771566][ T555] do_syscall_64+0xc6/0x1e0 [11956.771566][ T555] [11956.773767][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11956.773767][ T555] ipv6_add_dev+0x3b9/0x11c0 [11956.773767][ T555] ipv6_find_idev+0x102/0x170 [11956.773767][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [11956.773767][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11956.773767][ T555] netlink_rcv_skb+0x130/0x360 [11956.773767][ T555] netlink_unicast+0x449/0x710 [11956.773767][ T555] netlink_sendmsg+0x723/0xbe0 [11956.773767][ T555] ____sys_sendmsg+0x7b2/0xa10 [11956.773767][ T555] ___sys_sendmsg+0xee/0x170 [11956.773767][ T555] __sys_sendmsg+0xcd/0x170 [11956.773767][ T555] do_syscall_64+0xc6/0x1e0 [11956.773767][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11956.773767][ T555] [11956.775473][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11956.775473][ T555] neigh_parms_alloc+0x1e5/0x510 [11956.775473][ T555] ipv6_add_dev+0x2fd/0x11c0 [11956.775473][ T555] ipv6_find_idev+0x102/0x170 [11956.775473][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [11956.775473][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11956.775473][ T555] netlink_rcv_skb+0x130/0x360 [11956.775473][ T555] netlink_unicast+0x449/0x710 [11956.775473][ T555] netlink_sendmsg+0x723/0xbe0 [11956.775473][ T555] ____sys_sendmsg+0x7b2/0xa10 [11956.775473][ T555] ___sys_sendmsg+0xee/0x170 [11956.775473][ T555] __sys_sendmsg+0xcd/0x170 [11956.775473][ T555] do_syscall_64+0xc6/0x1e0 [11956.775473][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11956.775473][ T555] [11966.836562][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [11966.837028][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11966.837028][ T555] netdev_get_by_index+0x5e/0x80 [11966.837028][ T555] fib6_nh_init+0x3d8/0x15b0 [11966.837028][ T555] ip6_route_info_create+0xf18/0x17d0 [11966.837028][ T555] addrconf_f6i_alloc+0x265/0x560 [11966.837028][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [11966.837028][ T555] addrconf_join_anycast+0x1c0/0x220 [11966.837028][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [11966.837028][ T555] addrconf_dad_completed+0x12b/0xe20 [11966.837028][ T555] addrconf_dad_work+0x38c/0xab0 [11966.837028][ T555] process_one_work+0x84d/0x18a0 [11966.837028][ T555] worker_thread+0x587/0xd30 [11966.837028][ T555] kthread+0x28a/0x350 [11966.837028][ T555] ret_from_fork+0x31/0x70 [11966.837028][ T555] ret_from_fork_asm+0x1a/0x30 [11966.837028][ T555] [11966.839161][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11966.839161][ T555] netdev_get_by_index+0x5e/0x80 [11966.839161][ T555] fib6_nh_init+0x3d8/0x15b0 [11966.839161][ T555] ip6_route_info_create+0xf18/0x17d0 [11966.839161][ T555] ip6_route_add+0x1c/0x140 [11966.839161][ T555] addrconf_prefix_route+0x2a6/0x430 [11966.839161][ T555] inet6_addr_add+0x4f8/0xa40 [11966.839161][ T555] inet6_rtm_newaddr+0x560/0x6b0 [11966.839161][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11966.839161][ T555] netlink_rcv_skb+0x130/0x360 [11966.839161][ T555] netlink_unicast+0x449/0x710 [11966.839161][ T555] netlink_sendmsg+0x723/0xbe0 [11966.839161][ T555] ____sys_sendmsg+0x7b2/0xa10 [11966.839161][ T555] ___sys_sendmsg+0xee/0x170 [11966.839161][ T555] __sys_sendmsg+0xcd/0x170 [11966.839161][ T555] do_syscall_64+0xc6/0x1e0 [11966.839161][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11966.839161][ T555] [11966.841390][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11966.841390][ T555] netdev_get_by_index+0x5e/0x80 [11966.841390][ T555] fib6_nh_init+0x3d8/0x15b0 [11966.841390][ T555] ip6_route_info_create+0xf18/0x17d0 [11966.841390][ T555] addrconf_f6i_alloc+0x315/0x560 [11966.841390][ T555] ipv6_add_addr+0x411/0x2000 [11966.841390][ T555] inet6_addr_add+0x30e/0xa40 [11966.841390][ T555] inet6_rtm_newaddr+0x560/0x6b0 [11966.841390][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11966.841390][ T555] netlink_rcv_skb+0x130/0x360 [11966.841390][ T555] netlink_unicast+0x449/0x710 [11966.841390][ T555] netlink_sendmsg+0x723/0xbe0 [11966.841390][ T555] ____sys_sendmsg+0x7b2/0xa10 [11966.841390][ T555] ___sys_sendmsg+0xee/0x170 [11966.841390][ T555] __sys_sendmsg+0xcd/0x170 [11966.841390][ T555] do_syscall_64+0xc6/0x1e0 [11966.841390][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11966.841390][ T555] [11966.843620][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11966.843620][ T555] netdev_get_by_index+0x5e/0x80 [11966.843620][ T555] fib6_nh_init+0x3d8/0x15b0 [11966.843620][ T555] ip6_route_info_create+0xf18/0x17d0 [11966.843620][ T555] ip6_route_add+0x1c/0x140 [11966.843620][ T555] addrconf_add_mroute+0x1ac/0x2c0 [11966.843620][ T555] addrconf_add_dev+0xe2/0x170 [11966.843620][ T555] inet6_addr_add+0x12f/0xa40 [11966.843620][ T555] inet6_rtm_newaddr+0x560/0x6b0 [11966.843620][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11966.843620][ T555] netlink_rcv_skb+0x130/0x360 [11966.843620][ T555] netlink_unicast+0x449/0x710 [11966.843620][ T555] netlink_sendmsg+0x723/0xbe0 [11966.843620][ T555] ____sys_sendmsg+0x7b2/0xa10 [11966.843620][ T555] ___sys_sendmsg+0xee/0x170 [11966.843620][ T555] __sys_sendmsg+0xcd/0x170 [11966.843620][ T555] do_syscall_64+0xc6/0x1e0 [11966.843620][ T555] [11966.845791][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11966.845791][ T555] ipv6_add_dev+0x3b9/0x11c0 [11966.845791][ T555] ipv6_find_idev+0x102/0x170 [11966.845791][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [11966.845791][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11966.845791][ T555] netlink_rcv_skb+0x130/0x360 [11966.845791][ T555] netlink_unicast+0x449/0x710 [11966.845791][ T555] netlink_sendmsg+0x723/0xbe0 [11966.845791][ T555] ____sys_sendmsg+0x7b2/0xa10 [11966.845791][ T555] ___sys_sendmsg+0xee/0x170 [11966.845791][ T555] __sys_sendmsg+0xcd/0x170 [11966.845791][ T555] do_syscall_64+0xc6/0x1e0 [11966.845791][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11966.845791][ T555] [11966.847504][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11966.847504][ T555] neigh_parms_alloc+0x1e5/0x510 [11966.847504][ T555] ipv6_add_dev+0x2fd/0x11c0 [11966.847504][ T555] ipv6_find_idev+0x102/0x170 [11966.847504][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [11966.847504][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11966.847504][ T555] netlink_rcv_skb+0x130/0x360 [11966.847504][ T555] netlink_unicast+0x449/0x710 [11966.847504][ T555] netlink_sendmsg+0x723/0xbe0 [11966.847504][ T555] ____sys_sendmsg+0x7b2/0xa10 [11966.847504][ T555] ___sys_sendmsg+0xee/0x170 [11966.847504][ T555] __sys_sendmsg+0xcd/0x170 [11966.847504][ T555] do_syscall_64+0xc6/0x1e0 [11966.847504][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11966.847504][ T555] [11977.092503][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [11977.093012][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11977.093012][ T555] netdev_get_by_index+0x5e/0x80 [11977.093012][ T555] fib6_nh_init+0x3d8/0x15b0 [11977.093012][ T555] ip6_route_info_create+0xf18/0x17d0 [11977.093012][ T555] addrconf_f6i_alloc+0x265/0x560 [11977.093012][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [11977.093012][ T555] addrconf_join_anycast+0x1c0/0x220 [11977.093012][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [11977.093012][ T555] addrconf_dad_completed+0x12b/0xe20 [11977.093012][ T555] addrconf_dad_work+0x38c/0xab0 [11977.093012][ T555] process_one_work+0x84d/0x18a0 [11977.093012][ T555] worker_thread+0x587/0xd30 [11977.093012][ T555] kthread+0x28a/0x350 [11977.093012][ T555] ret_from_fork+0x31/0x70 [11977.093012][ T555] ret_from_fork_asm+0x1a/0x30 [11977.093012][ T555] [11977.095058][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11977.095058][ T555] netdev_get_by_index+0x5e/0x80 [11977.095058][ T555] fib6_nh_init+0x3d8/0x15b0 [11977.095058][ T555] ip6_route_info_create+0xf18/0x17d0 [11977.095058][ T555] ip6_route_add+0x1c/0x140 [11977.095058][ T555] addrconf_prefix_route+0x2a6/0x430 [11977.095058][ T555] inet6_addr_add+0x4f8/0xa40 [11977.095058][ T555] inet6_rtm_newaddr+0x560/0x6b0 [11977.095058][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11977.095058][ T555] netlink_rcv_skb+0x130/0x360 [11977.095058][ T555] netlink_unicast+0x449/0x710 [11977.095058][ T555] netlink_sendmsg+0x723/0xbe0 [11977.095058][ T555] ____sys_sendmsg+0x7b2/0xa10 [11977.095058][ T555] ___sys_sendmsg+0xee/0x170 [11977.095058][ T555] __sys_sendmsg+0xcd/0x170 [11977.095058][ T555] do_syscall_64+0xc6/0x1e0 [11977.095058][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11977.095058][ T555] [11977.097350][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11977.097350][ T555] netdev_get_by_index+0x5e/0x80 [11977.097350][ T555] fib6_nh_init+0x3d8/0x15b0 [11977.097350][ T555] ip6_route_info_create+0xf18/0x17d0 [11977.097350][ T555] addrconf_f6i_alloc+0x315/0x560 [11977.097350][ T555] ipv6_add_addr+0x411/0x2000 [11977.097350][ T555] inet6_addr_add+0x30e/0xa40 [11977.097350][ T555] inet6_rtm_newaddr+0x560/0x6b0 [11977.097350][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11977.097350][ T555] netlink_rcv_skb+0x130/0x360 [11977.097350][ T555] netlink_unicast+0x449/0x710 [11977.097350][ T555] netlink_sendmsg+0x723/0xbe0 [11977.097350][ T555] ____sys_sendmsg+0x7b2/0xa10 [11977.097350][ T555] ___sys_sendmsg+0xee/0x170 [11977.097350][ T555] __sys_sendmsg+0xcd/0x170 [11977.097350][ T555] do_syscall_64+0xc6/0x1e0 [11977.097350][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11977.097350][ T555] [11977.099601][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11977.099601][ T555] netdev_get_by_index+0x5e/0x80 [11977.099601][ T555] fib6_nh_init+0x3d8/0x15b0 [11977.099601][ T555] ip6_route_info_create+0xf18/0x17d0 [11977.099601][ T555] ip6_route_add+0x1c/0x140 [11977.099601][ T555] addrconf_add_mroute+0x1ac/0x2c0 [11977.099601][ T555] addrconf_add_dev+0xe2/0x170 [11977.099601][ T555] inet6_addr_add+0x12f/0xa40 [11977.099601][ T555] inet6_rtm_newaddr+0x560/0x6b0 [11977.099601][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11977.099601][ T555] netlink_rcv_skb+0x130/0x360 [11977.099601][ T555] netlink_unicast+0x449/0x710 [11977.099601][ T555] netlink_sendmsg+0x723/0xbe0 [11977.099601][ T555] ____sys_sendmsg+0x7b2/0xa10 [11977.099601][ T555] ___sys_sendmsg+0xee/0x170 [11977.099601][ T555] __sys_sendmsg+0xcd/0x170 [11977.099601][ T555] do_syscall_64+0xc6/0x1e0 [11977.099601][ T555] [11977.101799][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11977.101799][ T555] ipv6_add_dev+0x3b9/0x11c0 [11977.101799][ T555] ipv6_find_idev+0x102/0x170 [11977.101799][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [11977.101799][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11977.101799][ T555] netlink_rcv_skb+0x130/0x360 [11977.101799][ T555] netlink_unicast+0x449/0x710 [11977.101799][ T555] netlink_sendmsg+0x723/0xbe0 [11977.101799][ T555] ____sys_sendmsg+0x7b2/0xa10 [11977.101799][ T555] ___sys_sendmsg+0xee/0x170 [11977.101799][ T555] __sys_sendmsg+0xcd/0x170 [11977.101799][ T555] do_syscall_64+0xc6/0x1e0 [11977.101799][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11977.101799][ T555] [11977.103521][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11977.103521][ T555] neigh_parms_alloc+0x1e5/0x510 [11977.103521][ T555] ipv6_add_dev+0x2fd/0x11c0 [11977.103521][ T555] ipv6_find_idev+0x102/0x170 [11977.103521][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [11977.103521][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11977.103521][ T555] netlink_rcv_skb+0x130/0x360 [11977.103521][ T555] netlink_unicast+0x449/0x710 [11977.103521][ T555] netlink_sendmsg+0x723/0xbe0 [11977.103521][ T555] ____sys_sendmsg+0x7b2/0xa10 [11977.103521][ T555] ___sys_sendmsg+0xee/0x170 [11977.103521][ T555] __sys_sendmsg+0xcd/0x170 [11977.103521][ T555] do_syscall_64+0xc6/0x1e0 [11977.103521][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11977.103521][ T555] [11987.276512][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [11987.276979][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11987.276979][ T555] netdev_get_by_index+0x5e/0x80 [11987.276979][ T555] fib6_nh_init+0x3d8/0x15b0 [11987.276979][ T555] ip6_route_info_create+0xf18/0x17d0 [11987.276979][ T555] addrconf_f6i_alloc+0x265/0x560 [11987.276979][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [11987.276979][ T555] addrconf_join_anycast+0x1c0/0x220 [11987.276979][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [11987.276979][ T555] addrconf_dad_completed+0x12b/0xe20 [11987.276979][ T555] addrconf_dad_work+0x38c/0xab0 [11987.276979][ T555] process_one_work+0x84d/0x18a0 [11987.276979][ T555] worker_thread+0x587/0xd30 [11987.276979][ T555] kthread+0x28a/0x350 [11987.276979][ T555] ret_from_fork+0x31/0x70 [11987.276979][ T555] ret_from_fork_asm+0x1a/0x30 [11987.276979][ T555] [11987.279023][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11987.279023][ T555] netdev_get_by_index+0x5e/0x80 [11987.279023][ T555] fib6_nh_init+0x3d8/0x15b0 [11987.279023][ T555] ip6_route_info_create+0xf18/0x17d0 [11987.279023][ T555] ip6_route_add+0x1c/0x140 [11987.279023][ T555] addrconf_prefix_route+0x2a6/0x430 [11987.279023][ T555] inet6_addr_add+0x4f8/0xa40 [11987.279023][ T555] inet6_rtm_newaddr+0x560/0x6b0 [11987.279023][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11987.279023][ T555] netlink_rcv_skb+0x130/0x360 [11987.279023][ T555] netlink_unicast+0x449/0x710 [11987.279023][ T555] netlink_sendmsg+0x723/0xbe0 [11987.279023][ T555] ____sys_sendmsg+0x7b2/0xa10 [11987.279023][ T555] ___sys_sendmsg+0xee/0x170 [11987.279023][ T555] __sys_sendmsg+0xcd/0x170 [11987.279023][ T555] do_syscall_64+0xc6/0x1e0 [11987.279023][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11987.279023][ T555] [11987.281368][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11987.281368][ T555] netdev_get_by_index+0x5e/0x80 [11987.281368][ T555] fib6_nh_init+0x3d8/0x15b0 [11987.281368][ T555] ip6_route_info_create+0xf18/0x17d0 [11987.281368][ T555] addrconf_f6i_alloc+0x315/0x560 [11987.281368][ T555] ipv6_add_addr+0x411/0x2000 [11987.281368][ T555] inet6_addr_add+0x30e/0xa40 [11987.281368][ T555] inet6_rtm_newaddr+0x560/0x6b0 [11987.281368][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11987.281368][ T555] netlink_rcv_skb+0x130/0x360 [11987.281368][ T555] netlink_unicast+0x449/0x710 [11987.281368][ T555] netlink_sendmsg+0x723/0xbe0 [11987.281368][ T555] ____sys_sendmsg+0x7b2/0xa10 [11987.281368][ T555] ___sys_sendmsg+0xee/0x170 [11987.281368][ T555] __sys_sendmsg+0xcd/0x170 [11987.281368][ T555] do_syscall_64+0xc6/0x1e0 [11987.281368][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11987.281368][ T555] [11987.283873][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11987.283873][ T555] netdev_get_by_index+0x5e/0x80 [11987.283873][ T555] fib6_nh_init+0x3d8/0x15b0 [11987.283873][ T555] ip6_route_info_create+0xf18/0x17d0 [11987.283873][ T555] ip6_route_add+0x1c/0x140 [11987.283873][ T555] addrconf_add_mroute+0x1ac/0x2c0 [11987.283873][ T555] addrconf_add_dev+0xe2/0x170 [11987.283873][ T555] inet6_addr_add+0x12f/0xa40 [11987.283873][ T555] inet6_rtm_newaddr+0x560/0x6b0 [11987.283873][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11987.283873][ T555] netlink_rcv_skb+0x130/0x360 [11987.283873][ T555] netlink_unicast+0x449/0x710 [11987.283873][ T555] netlink_sendmsg+0x723/0xbe0 [11987.283873][ T555] ____sys_sendmsg+0x7b2/0xa10 [11987.283873][ T555] ___sys_sendmsg+0xee/0x170 [11987.283873][ T555] __sys_sendmsg+0xcd/0x170 [11987.283873][ T555] do_syscall_64+0xc6/0x1e0 [11987.283873][ T555] [11987.286129][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11987.286129][ T555] ipv6_add_dev+0x3b9/0x11c0 [11987.286129][ T555] ipv6_find_idev+0x102/0x170 [11987.286129][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [11987.286129][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11987.286129][ T555] netlink_rcv_skb+0x130/0x360 [11987.286129][ T555] netlink_unicast+0x449/0x710 [11987.286129][ T555] netlink_sendmsg+0x723/0xbe0 [11987.286129][ T555] ____sys_sendmsg+0x7b2/0xa10 [11987.286129][ T555] ___sys_sendmsg+0xee/0x170 [11987.286129][ T555] __sys_sendmsg+0xcd/0x170 [11987.286129][ T555] do_syscall_64+0xc6/0x1e0 [11987.286129][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11987.286129][ T555] [11987.287834][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11987.287834][ T555] neigh_parms_alloc+0x1e5/0x510 [11987.287834][ T555] ipv6_add_dev+0x2fd/0x11c0 [11987.287834][ T555] ipv6_find_idev+0x102/0x170 [11987.287834][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [11987.287834][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11987.287834][ T555] netlink_rcv_skb+0x130/0x360 [11987.287834][ T555] netlink_unicast+0x449/0x710 [11987.287834][ T555] netlink_sendmsg+0x723/0xbe0 [11987.287834][ T555] ____sys_sendmsg+0x7b2/0xa10 [11987.287834][ T555] ___sys_sendmsg+0xee/0x170 [11987.287834][ T555] __sys_sendmsg+0xcd/0x170 [11987.287834][ T555] do_syscall_64+0xc6/0x1e0 [11987.287834][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11987.287834][ T555] [11997.356435][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [11997.356934][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11997.356934][ T555] netdev_get_by_index+0x5e/0x80 [11997.356934][ T555] fib6_nh_init+0x3d8/0x15b0 [11997.356934][ T555] ip6_route_info_create+0xf18/0x17d0 [11997.356934][ T555] addrconf_f6i_alloc+0x265/0x560 [11997.356934][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [11997.356934][ T555] addrconf_join_anycast+0x1c0/0x220 [11997.356934][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [11997.356934][ T555] addrconf_dad_completed+0x12b/0xe20 [11997.356934][ T555] addrconf_dad_work+0x38c/0xab0 [11997.356934][ T555] process_one_work+0x84d/0x18a0 [11997.356934][ T555] worker_thread+0x587/0xd30 [11997.356934][ T555] kthread+0x28a/0x350 [11997.356934][ T555] ret_from_fork+0x31/0x70 [11997.356934][ T555] ret_from_fork_asm+0x1a/0x30 [11997.356934][ T555] [11997.359185][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11997.359185][ T555] netdev_get_by_index+0x5e/0x80 [11997.359185][ T555] fib6_nh_init+0x3d8/0x15b0 [11997.359185][ T555] ip6_route_info_create+0xf18/0x17d0 [11997.359185][ T555] ip6_route_add+0x1c/0x140 [11997.359185][ T555] addrconf_prefix_route+0x2a6/0x430 [11997.359185][ T555] inet6_addr_add+0x4f8/0xa40 [11997.359185][ T555] inet6_rtm_newaddr+0x560/0x6b0 [11997.359185][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11997.359185][ T555] netlink_rcv_skb+0x130/0x360 [11997.359185][ T555] netlink_unicast+0x449/0x710 [11997.359185][ T555] netlink_sendmsg+0x723/0xbe0 [11997.359185][ T555] ____sys_sendmsg+0x7b2/0xa10 [11997.359185][ T555] ___sys_sendmsg+0xee/0x170 [11997.359185][ T555] __sys_sendmsg+0xcd/0x170 [11997.359185][ T555] do_syscall_64+0xc6/0x1e0 [11997.359185][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11997.359185][ T555] [11997.361592][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11997.361592][ T555] netdev_get_by_index+0x5e/0x80 [11997.361592][ T555] fib6_nh_init+0x3d8/0x15b0 [11997.361592][ T555] ip6_route_info_create+0xf18/0x17d0 [11997.361592][ T555] addrconf_f6i_alloc+0x315/0x560 [11997.361592][ T555] ipv6_add_addr+0x411/0x2000 [11997.361592][ T555] inet6_addr_add+0x30e/0xa40 [11997.361592][ T555] inet6_rtm_newaddr+0x560/0x6b0 [11997.361592][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11997.361592][ T555] netlink_rcv_skb+0x130/0x360 [11997.361592][ T555] netlink_unicast+0x449/0x710 [11997.361592][ T555] netlink_sendmsg+0x723/0xbe0 [11997.361592][ T555] ____sys_sendmsg+0x7b2/0xa10 [11997.361592][ T555] ___sys_sendmsg+0xee/0x170 [11997.361592][ T555] __sys_sendmsg+0xcd/0x170 [11997.361592][ T555] do_syscall_64+0xc6/0x1e0 [11997.361592][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11997.361592][ T555] [11997.363872][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11997.363872][ T555] netdev_get_by_index+0x5e/0x80 [11997.363872][ T555] fib6_nh_init+0x3d8/0x15b0 [11997.363872][ T555] ip6_route_info_create+0xf18/0x17d0 [11997.363872][ T555] ip6_route_add+0x1c/0x140 [11997.363872][ T555] addrconf_add_mroute+0x1ac/0x2c0 [11997.363872][ T555] addrconf_add_dev+0xe2/0x170 [11997.363872][ T555] inet6_addr_add+0x12f/0xa40 [11997.363872][ T555] inet6_rtm_newaddr+0x560/0x6b0 [11997.363872][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11997.363872][ T555] netlink_rcv_skb+0x130/0x360 [11997.363872][ T555] netlink_unicast+0x449/0x710 [11997.363872][ T555] netlink_sendmsg+0x723/0xbe0 [11997.363872][ T555] ____sys_sendmsg+0x7b2/0xa10 [11997.363872][ T555] ___sys_sendmsg+0xee/0x170 [11997.363872][ T555] __sys_sendmsg+0xcd/0x170 [11997.363872][ T555] do_syscall_64+0xc6/0x1e0 [11997.363872][ T555] [11997.366107][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11997.366107][ T555] ipv6_add_dev+0x3b9/0x11c0 [11997.366107][ T555] ipv6_find_idev+0x102/0x170 [11997.366107][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [11997.366107][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11997.366107][ T555] netlink_rcv_skb+0x130/0x360 [11997.366107][ T555] netlink_unicast+0x449/0x710 [11997.366107][ T555] netlink_sendmsg+0x723/0xbe0 [11997.366107][ T555] ____sys_sendmsg+0x7b2/0xa10 [11997.366107][ T555] ___sys_sendmsg+0xee/0x170 [11997.366107][ T555] __sys_sendmsg+0xcd/0x170 [11997.366107][ T555] do_syscall_64+0xc6/0x1e0 [11997.366107][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11997.366107][ T555] [11997.367900][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [11997.367900][ T555] neigh_parms_alloc+0x1e5/0x510 [11997.367900][ T555] ipv6_add_dev+0x2fd/0x11c0 [11997.367900][ T555] ipv6_find_idev+0x102/0x170 [11997.367900][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [11997.367900][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [11997.367900][ T555] netlink_rcv_skb+0x130/0x360 [11997.367900][ T555] netlink_unicast+0x449/0x710 [11997.367900][ T555] netlink_sendmsg+0x723/0xbe0 [11997.367900][ T555] ____sys_sendmsg+0x7b2/0xa10 [11997.367900][ T555] ___sys_sendmsg+0xee/0x170 [11997.367900][ T555] __sys_sendmsg+0xcd/0x170 [11997.367900][ T555] do_syscall_64+0xc6/0x1e0 [11997.367900][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11997.367900][ T555] [12007.620562][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [12007.621099][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12007.621099][ T555] netdev_get_by_index+0x5e/0x80 [12007.621099][ T555] fib6_nh_init+0x3d8/0x15b0 [12007.621099][ T555] ip6_route_info_create+0xf18/0x17d0 [12007.621099][ T555] addrconf_f6i_alloc+0x265/0x560 [12007.621099][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [12007.621099][ T555] addrconf_join_anycast+0x1c0/0x220 [12007.621099][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [12007.621099][ T555] addrconf_dad_completed+0x12b/0xe20 [12007.621099][ T555] addrconf_dad_work+0x38c/0xab0 [12007.621099][ T555] process_one_work+0x84d/0x18a0 [12007.621099][ T555] worker_thread+0x587/0xd30 [12007.621099][ T555] kthread+0x28a/0x350 [12007.621099][ T555] ret_from_fork+0x31/0x70 [12007.621099][ T555] ret_from_fork_asm+0x1a/0x30 [12007.621099][ T555] [12007.623112][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12007.623112][ T555] netdev_get_by_index+0x5e/0x80 [12007.623112][ T555] fib6_nh_init+0x3d8/0x15b0 [12007.623112][ T555] ip6_route_info_create+0xf18/0x17d0 [12007.623112][ T555] ip6_route_add+0x1c/0x140 [12007.623112][ T555] addrconf_prefix_route+0x2a6/0x430 [12007.623112][ T555] inet6_addr_add+0x4f8/0xa40 [12007.623112][ T555] inet6_rtm_newaddr+0x560/0x6b0 [12007.623112][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12007.623112][ T555] netlink_rcv_skb+0x130/0x360 [12007.623112][ T555] netlink_unicast+0x449/0x710 [12007.623112][ T555] netlink_sendmsg+0x723/0xbe0 [12007.623112][ T555] ____sys_sendmsg+0x7b2/0xa10 [12007.623112][ T555] ___sys_sendmsg+0xee/0x170 [12007.623112][ T555] __sys_sendmsg+0xcd/0x170 [12007.623112][ T555] do_syscall_64+0xc6/0x1e0 [12007.623112][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12007.623112][ T555] [12007.625325][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12007.625325][ T555] netdev_get_by_index+0x5e/0x80 [12007.625325][ T555] fib6_nh_init+0x3d8/0x15b0 [12007.625325][ T555] ip6_route_info_create+0xf18/0x17d0 [12007.625325][ T555] addrconf_f6i_alloc+0x315/0x560 [12007.625325][ T555] ipv6_add_addr+0x411/0x2000 [12007.625325][ T555] inet6_addr_add+0x30e/0xa40 [12007.625325][ T555] inet6_rtm_newaddr+0x560/0x6b0 [12007.625325][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12007.625325][ T555] netlink_rcv_skb+0x130/0x360 [12007.625325][ T555] netlink_unicast+0x449/0x710 [12007.625325][ T555] netlink_sendmsg+0x723/0xbe0 [12007.625325][ T555] ____sys_sendmsg+0x7b2/0xa10 [12007.625325][ T555] ___sys_sendmsg+0xee/0x170 [12007.625325][ T555] __sys_sendmsg+0xcd/0x170 [12007.625325][ T555] do_syscall_64+0xc6/0x1e0 [12007.625325][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12007.625325][ T555] [12007.627542][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12007.627542][ T555] netdev_get_by_index+0x5e/0x80 [12007.627542][ T555] fib6_nh_init+0x3d8/0x15b0 [12007.627542][ T555] ip6_route_info_create+0xf18/0x17d0 [12007.627542][ T555] ip6_route_add+0x1c/0x140 [12007.627542][ T555] addrconf_add_mroute+0x1ac/0x2c0 [12007.627542][ T555] addrconf_add_dev+0xe2/0x170 [12007.627542][ T555] inet6_addr_add+0x12f/0xa40 [12007.627542][ T555] inet6_rtm_newaddr+0x560/0x6b0 [12007.627542][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12007.627542][ T555] netlink_rcv_skb+0x130/0x360 [12007.627542][ T555] netlink_unicast+0x449/0x710 [12007.627542][ T555] netlink_sendmsg+0x723/0xbe0 [12007.627542][ T555] ____sys_sendmsg+0x7b2/0xa10 [12007.627542][ T555] ___sys_sendmsg+0xee/0x170 [12007.627542][ T555] __sys_sendmsg+0xcd/0x170 [12007.627542][ T555] do_syscall_64+0xc6/0x1e0 [12007.627542][ T555] [12007.629720][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12007.629720][ T555] ipv6_add_dev+0x3b9/0x11c0 [12007.629720][ T555] ipv6_find_idev+0x102/0x170 [12007.629720][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [12007.629720][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12007.629720][ T555] netlink_rcv_skb+0x130/0x360 [12007.629720][ T555] netlink_unicast+0x449/0x710 [12007.629720][ T555] netlink_sendmsg+0x723/0xbe0 [12007.629720][ T555] ____sys_sendmsg+0x7b2/0xa10 [12007.629720][ T555] ___sys_sendmsg+0xee/0x170 [12007.629720][ T555] __sys_sendmsg+0xcd/0x170 [12007.629720][ T555] do_syscall_64+0xc6/0x1e0 [12007.629720][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12007.629720][ T555] [12007.631415][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12007.631415][ T555] neigh_parms_alloc+0x1e5/0x510 [12007.631415][ T555] ipv6_add_dev+0x2fd/0x11c0 [12007.631415][ T555] ipv6_find_idev+0x102/0x170 [12007.631415][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [12007.631415][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12007.631415][ T555] netlink_rcv_skb+0x130/0x360 [12007.631415][ T555] netlink_unicast+0x449/0x710 [12007.631415][ T555] netlink_sendmsg+0x723/0xbe0 [12007.631415][ T555] ____sys_sendmsg+0x7b2/0xa10 [12007.631415][ T555] ___sys_sendmsg+0xee/0x170 [12007.631415][ T555] __sys_sendmsg+0xcd/0x170 [12007.631415][ T555] do_syscall_64+0xc6/0x1e0 [12007.631415][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12007.631415][ T555] [12017.876573][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [12017.877093][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12017.877093][ T555] netdev_get_by_index+0x5e/0x80 [12017.877093][ T555] fib6_nh_init+0x3d8/0x15b0 [12017.877093][ T555] ip6_route_info_create+0xf18/0x17d0 [12017.877093][ T555] addrconf_f6i_alloc+0x265/0x560 [12017.877093][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [12017.877093][ T555] addrconf_join_anycast+0x1c0/0x220 [12017.877093][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [12017.877093][ T555] addrconf_dad_completed+0x12b/0xe20 [12017.877093][ T555] addrconf_dad_work+0x38c/0xab0 [12017.877093][ T555] process_one_work+0x84d/0x18a0 [12017.877093][ T555] worker_thread+0x587/0xd30 [12017.877093][ T555] kthread+0x28a/0x350 [12017.877093][ T555] ret_from_fork+0x31/0x70 [12017.877093][ T555] ret_from_fork_asm+0x1a/0x30 [12017.877093][ T555] [12017.879112][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12017.879112][ T555] netdev_get_by_index+0x5e/0x80 [12017.879112][ T555] fib6_nh_init+0x3d8/0x15b0 [12017.879112][ T555] ip6_route_info_create+0xf18/0x17d0 [12017.879112][ T555] ip6_route_add+0x1c/0x140 [12017.879112][ T555] addrconf_prefix_route+0x2a6/0x430 [12017.879112][ T555] inet6_addr_add+0x4f8/0xa40 [12017.879112][ T555] inet6_rtm_newaddr+0x560/0x6b0 [12017.879112][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12017.879112][ T555] netlink_rcv_skb+0x130/0x360 [12017.879112][ T555] netlink_unicast+0x449/0x710 [12017.879112][ T555] netlink_sendmsg+0x723/0xbe0 [12017.879112][ T555] ____sys_sendmsg+0x7b2/0xa10 [12017.879112][ T555] ___sys_sendmsg+0xee/0x170 [12017.879112][ T555] __sys_sendmsg+0xcd/0x170 [12017.879112][ T555] do_syscall_64+0xc6/0x1e0 [12017.879112][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12017.879112][ T555] [12017.881334][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12017.881334][ T555] netdev_get_by_index+0x5e/0x80 [12017.881334][ T555] fib6_nh_init+0x3d8/0x15b0 [12017.881334][ T555] ip6_route_info_create+0xf18/0x17d0 [12017.881334][ T555] addrconf_f6i_alloc+0x315/0x560 [12017.881334][ T555] ipv6_add_addr+0x411/0x2000 [12017.881334][ T555] inet6_addr_add+0x30e/0xa40 [12017.881334][ T555] inet6_rtm_newaddr+0x560/0x6b0 [12017.881334][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12017.881334][ T555] netlink_rcv_skb+0x130/0x360 [12017.881334][ T555] netlink_unicast+0x449/0x710 [12017.881334][ T555] netlink_sendmsg+0x723/0xbe0 [12017.881334][ T555] ____sys_sendmsg+0x7b2/0xa10 [12017.881334][ T555] ___sys_sendmsg+0xee/0x170 [12017.881334][ T555] __sys_sendmsg+0xcd/0x170 [12017.881334][ T555] do_syscall_64+0xc6/0x1e0 [12017.881334][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12017.881334][ T555] [12017.883546][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12017.883546][ T555] netdev_get_by_index+0x5e/0x80 [12017.883546][ T555] fib6_nh_init+0x3d8/0x15b0 [12017.883546][ T555] ip6_route_info_create+0xf18/0x17d0 [12017.883546][ T555] ip6_route_add+0x1c/0x140 [12017.883546][ T555] addrconf_add_mroute+0x1ac/0x2c0 [12017.883546][ T555] addrconf_add_dev+0xe2/0x170 [12017.883546][ T555] inet6_addr_add+0x12f/0xa40 [12017.883546][ T555] inet6_rtm_newaddr+0x560/0x6b0 [12017.883546][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12017.883546][ T555] netlink_rcv_skb+0x130/0x360 [12017.883546][ T555] netlink_unicast+0x449/0x710 [12017.883546][ T555] netlink_sendmsg+0x723/0xbe0 [12017.883546][ T555] ____sys_sendmsg+0x7b2/0xa10 [12017.883546][ T555] ___sys_sendmsg+0xee/0x170 [12017.883546][ T555] __sys_sendmsg+0xcd/0x170 [12017.883546][ T555] do_syscall_64+0xc6/0x1e0 [12017.883546][ T555] [12017.885719][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12017.885719][ T555] ipv6_add_dev+0x3b9/0x11c0 [12017.885719][ T555] ipv6_find_idev+0x102/0x170 [12017.885719][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [12017.885719][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12017.885719][ T555] netlink_rcv_skb+0x130/0x360 [12017.885719][ T555] netlink_unicast+0x449/0x710 [12017.885719][ T555] netlink_sendmsg+0x723/0xbe0 [12017.885719][ T555] ____sys_sendmsg+0x7b2/0xa10 [12017.885719][ T555] ___sys_sendmsg+0xee/0x170 [12017.885719][ T555] __sys_sendmsg+0xcd/0x170 [12017.885719][ T555] do_syscall_64+0xc6/0x1e0 [12017.885719][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12017.885719][ T555] [12017.887433][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12017.887433][ T555] neigh_parms_alloc+0x1e5/0x510 [12017.887433][ T555] ipv6_add_dev+0x2fd/0x11c0 [12017.887433][ T555] ipv6_find_idev+0x102/0x170 [12017.887433][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [12017.887433][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12017.887433][ T555] netlink_rcv_skb+0x130/0x360 [12017.887433][ T555] netlink_unicast+0x449/0x710 [12017.887433][ T555] netlink_sendmsg+0x723/0xbe0 [12017.887433][ T555] ____sys_sendmsg+0x7b2/0xa10 [12017.887433][ T555] ___sys_sendmsg+0xee/0x170 [12017.887433][ T555] __sys_sendmsg+0xcd/0x170 [12017.887433][ T555] do_syscall_64+0xc6/0x1e0 [12017.887433][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12017.887433][ T555] [12028.132515][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [12028.133002][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12028.133002][ T555] netdev_get_by_index+0x5e/0x80 [12028.133002][ T555] fib6_nh_init+0x3d8/0x15b0 [12028.133002][ T555] ip6_route_info_create+0xf18/0x17d0 [12028.133002][ T555] addrconf_f6i_alloc+0x265/0x560 [12028.133002][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [12028.133002][ T555] addrconf_join_anycast+0x1c0/0x220 [12028.133002][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [12028.133002][ T555] addrconf_dad_completed+0x12b/0xe20 [12028.133002][ T555] addrconf_dad_work+0x38c/0xab0 [12028.133002][ T555] process_one_work+0x84d/0x18a0 [12028.133002][ T555] worker_thread+0x587/0xd30 [12028.133002][ T555] kthread+0x28a/0x350 [12028.133002][ T555] ret_from_fork+0x31/0x70 [12028.133002][ T555] ret_from_fork_asm+0x1a/0x30 [12028.133002][ T555] [12028.135251][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12028.135251][ T555] netdev_get_by_index+0x5e/0x80 [12028.135251][ T555] fib6_nh_init+0x3d8/0x15b0 [12028.135251][ T555] ip6_route_info_create+0xf18/0x17d0 [12028.135251][ T555] ip6_route_add+0x1c/0x140 [12028.135251][ T555] addrconf_prefix_route+0x2a6/0x430 [12028.135251][ T555] inet6_addr_add+0x4f8/0xa40 [12028.135251][ T555] inet6_rtm_newaddr+0x560/0x6b0 [12028.135251][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12028.135251][ T555] netlink_rcv_skb+0x130/0x360 [12028.135251][ T555] netlink_unicast+0x449/0x710 [12028.135251][ T555] netlink_sendmsg+0x723/0xbe0 [12028.135251][ T555] ____sys_sendmsg+0x7b2/0xa10 [12028.135251][ T555] ___sys_sendmsg+0xee/0x170 [12028.135251][ T555] __sys_sendmsg+0xcd/0x170 [12028.135251][ T555] do_syscall_64+0xc6/0x1e0 [12028.135251][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12028.135251][ T555] [12028.137737][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12028.137737][ T555] netdev_get_by_index+0x5e/0x80 [12028.137737][ T555] fib6_nh_init+0x3d8/0x15b0 [12028.137737][ T555] ip6_route_info_create+0xf18/0x17d0 [12028.137737][ T555] addrconf_f6i_alloc+0x315/0x560 [12028.137737][ T555] ipv6_add_addr+0x411/0x2000 [12028.137737][ T555] inet6_addr_add+0x30e/0xa40 [12028.137737][ T555] inet6_rtm_newaddr+0x560/0x6b0 [12028.137737][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12028.137737][ T555] netlink_rcv_skb+0x130/0x360 [12028.137737][ T555] netlink_unicast+0x449/0x710 [12028.137737][ T555] netlink_sendmsg+0x723/0xbe0 [12028.137737][ T555] ____sys_sendmsg+0x7b2/0xa10 [12028.137737][ T555] ___sys_sendmsg+0xee/0x170 [12028.137737][ T555] __sys_sendmsg+0xcd/0x170 [12028.137737][ T555] do_syscall_64+0xc6/0x1e0 [12028.137737][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12028.137737][ T555] [12028.140205][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12028.140205][ T555] netdev_get_by_index+0x5e/0x80 [12028.140205][ T555] fib6_nh_init+0x3d8/0x15b0 [12028.140205][ T555] ip6_route_info_create+0xf18/0x17d0 [12028.140205][ T555] ip6_route_add+0x1c/0x140 [12028.140205][ T555] addrconf_add_mroute+0x1ac/0x2c0 [12028.140205][ T555] addrconf_add_dev+0xe2/0x170 [12028.140205][ T555] inet6_addr_add+0x12f/0xa40 [12028.140205][ T555] inet6_rtm_newaddr+0x560/0x6b0 [12028.140205][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12028.140205][ T555] netlink_rcv_skb+0x130/0x360 [12028.140205][ T555] netlink_unicast+0x449/0x710 [12028.140205][ T555] netlink_sendmsg+0x723/0xbe0 [12028.140205][ T555] ____sys_sendmsg+0x7b2/0xa10 [12028.140205][ T555] ___sys_sendmsg+0xee/0x170 [12028.140205][ T555] __sys_sendmsg+0xcd/0x170 [12028.140205][ T555] do_syscall_64+0xc6/0x1e0 [12028.140205][ T555] [12028.142631][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12028.142631][ T555] ipv6_add_dev+0x3b9/0x11c0 [12028.142631][ T555] ipv6_find_idev+0x102/0x170 [12028.142631][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [12028.142631][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12028.142631][ T555] netlink_rcv_skb+0x130/0x360 [12028.142631][ T555] netlink_unicast+0x449/0x710 [12028.142631][ T555] netlink_sendmsg+0x723/0xbe0 [12028.142631][ T555] ____sys_sendmsg+0x7b2/0xa10 [12028.142631][ T555] ___sys_sendmsg+0xee/0x170 [12028.142631][ T555] __sys_sendmsg+0xcd/0x170 [12028.142631][ T555] do_syscall_64+0xc6/0x1e0 [12028.142631][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12028.142631][ T555] [12028.144524][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12028.144524][ T555] neigh_parms_alloc+0x1e5/0x510 [12028.144524][ T555] ipv6_add_dev+0x2fd/0x11c0 [12028.144524][ T555] ipv6_find_idev+0x102/0x170 [12028.144524][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [12028.144524][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12028.144524][ T555] netlink_rcv_skb+0x130/0x360 [12028.144524][ T555] netlink_unicast+0x449/0x710 [12028.144524][ T555] netlink_sendmsg+0x723/0xbe0 [12028.144524][ T555] ____sys_sendmsg+0x7b2/0xa10 [12028.144524][ T555] ___sys_sendmsg+0xee/0x170 [12028.144524][ T555] __sys_sendmsg+0xcd/0x170 [12028.144524][ T555] do_syscall_64+0xc6/0x1e0 [12028.144524][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12028.144524][ T555] [12038.180469][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [12038.181141][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12038.181141][ T555] netdev_get_by_index+0x5e/0x80 [12038.181141][ T555] fib6_nh_init+0x3d8/0x15b0 [12038.181141][ T555] ip6_route_info_create+0xf18/0x17d0 [12038.181141][ T555] addrconf_f6i_alloc+0x265/0x560 [12038.181141][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [12038.181141][ T555] addrconf_join_anycast+0x1c0/0x220 [12038.181141][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [12038.181141][ T555] addrconf_dad_completed+0x12b/0xe20 [12038.181141][ T555] addrconf_dad_work+0x38c/0xab0 [12038.181141][ T555] process_one_work+0x84d/0x18a0 [12038.181141][ T555] worker_thread+0x587/0xd30 [12038.181141][ T555] kthread+0x28a/0x350 [12038.181141][ T555] ret_from_fork+0x31/0x70 [12038.181141][ T555] ret_from_fork_asm+0x1a/0x30 [12038.181141][ T555] [12038.184005][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12038.184005][ T555] netdev_get_by_index+0x5e/0x80 [12038.184005][ T555] fib6_nh_init+0x3d8/0x15b0 [12038.184005][ T555] ip6_route_info_create+0xf18/0x17d0 [12038.184005][ T555] ip6_route_add+0x1c/0x140 [12038.184005][ T555] addrconf_prefix_route+0x2a6/0x430 [12038.184005][ T555] inet6_addr_add+0x4f8/0xa40 [12038.184005][ T555] inet6_rtm_newaddr+0x560/0x6b0 [12038.184005][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12038.184005][ T555] netlink_rcv_skb+0x130/0x360 [12038.184005][ T555] netlink_unicast+0x449/0x710 [12038.184005][ T555] netlink_sendmsg+0x723/0xbe0 [12038.184005][ T555] ____sys_sendmsg+0x7b2/0xa10 [12038.184005][ T555] ___sys_sendmsg+0xee/0x170 [12038.184005][ T555] __sys_sendmsg+0xcd/0x170 [12038.184005][ T555] do_syscall_64+0xc6/0x1e0 [12038.184005][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12038.184005][ T555] [12038.187335][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12038.187335][ T555] netdev_get_by_index+0x5e/0x80 [12038.187335][ T555] fib6_nh_init+0x3d8/0x15b0 [12038.187335][ T555] ip6_route_info_create+0xf18/0x17d0 [12038.187335][ T555] addrconf_f6i_alloc+0x315/0x560 [12038.187335][ T555] ipv6_add_addr+0x411/0x2000 [12038.187335][ T555] inet6_addr_add+0x30e/0xa40 [12038.187335][ T555] inet6_rtm_newaddr+0x560/0x6b0 [12038.187335][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12038.187335][ T555] netlink_rcv_skb+0x130/0x360 [12038.187335][ T555] netlink_unicast+0x449/0x710 [12038.187335][ T555] netlink_sendmsg+0x723/0xbe0 [12038.187335][ T555] ____sys_sendmsg+0x7b2/0xa10 [12038.187335][ T555] ___sys_sendmsg+0xee/0x170 [12038.187335][ T555] __sys_sendmsg+0xcd/0x170 [12038.187335][ T555] do_syscall_64+0xc6/0x1e0 [12038.187335][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12038.187335][ T555] [12038.190868][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12038.190868][ T555] netdev_get_by_index+0x5e/0x80 [12038.190868][ T555] fib6_nh_init+0x3d8/0x15b0 [12038.190868][ T555] ip6_route_info_create+0xf18/0x17d0 [12038.190868][ T555] ip6_route_add+0x1c/0x140 [12038.190868][ T555] addrconf_add_mroute+0x1ac/0x2c0 [12038.190868][ T555] addrconf_add_dev+0xe2/0x170 [12038.190868][ T555] inet6_addr_add+0x12f/0xa40 [12038.190868][ T555] inet6_rtm_newaddr+0x560/0x6b0 [12038.190868][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12038.190868][ T555] netlink_rcv_skb+0x130/0x360 [12038.190868][ T555] netlink_unicast+0x449/0x710 [12038.190868][ T555] netlink_sendmsg+0x723/0xbe0 [12038.190868][ T555] ____sys_sendmsg+0x7b2/0xa10 [12038.190868][ T555] ___sys_sendmsg+0xee/0x170 [12038.190868][ T555] __sys_sendmsg+0xcd/0x170 [12038.190868][ T555] do_syscall_64+0xc6/0x1e0 [12038.190868][ T555] [12038.193824][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12038.193824][ T555] ipv6_add_dev+0x3b9/0x11c0 [12038.193824][ T555] ipv6_find_idev+0x102/0x170 [12038.193824][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [12038.193824][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12038.193824][ T555] netlink_rcv_skb+0x130/0x360 [12038.193824][ T555] netlink_unicast+0x449/0x710 [12038.193824][ T555] netlink_sendmsg+0x723/0xbe0 [12038.193824][ T555] ____sys_sendmsg+0x7b2/0xa10 [12038.193824][ T555] ___sys_sendmsg+0xee/0x170 [12038.193824][ T555] __sys_sendmsg+0xcd/0x170 [12038.193824][ T555] do_syscall_64+0xc6/0x1e0 [12038.193824][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12038.193824][ T555] [12038.196502][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12038.196502][ T555] neigh_parms_alloc+0x1e5/0x510 [12038.196502][ T555] ipv6_add_dev+0x2fd/0x11c0 [12038.196502][ T555] ipv6_find_idev+0x102/0x170 [12038.196502][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [12038.196502][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12038.196502][ T555] netlink_rcv_skb+0x130/0x360 [12038.196502][ T555] netlink_unicast+0x449/0x710 [12038.196502][ T555] netlink_sendmsg+0x723/0xbe0 [12038.196502][ T555] ____sys_sendmsg+0x7b2/0xa10 [12038.196502][ T555] ___sys_sendmsg+0xee/0x170 [12038.196502][ T555] __sys_sendmsg+0xcd/0x170 [12038.196502][ T555] do_syscall_64+0xc6/0x1e0 [12038.196502][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12038.196502][ T555] [12048.388491][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [12048.388985][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12048.388985][ T555] netdev_get_by_index+0x5e/0x80 [12048.388985][ T555] fib6_nh_init+0x3d8/0x15b0 [12048.388985][ T555] ip6_route_info_create+0xf18/0x17d0 [12048.388985][ T555] addrconf_f6i_alloc+0x265/0x560 [12048.388985][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [12048.388985][ T555] addrconf_join_anycast+0x1c0/0x220 [12048.388985][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [12048.388985][ T555] addrconf_dad_completed+0x12b/0xe20 [12048.388985][ T555] addrconf_dad_work+0x38c/0xab0 [12048.388985][ T555] process_one_work+0x84d/0x18a0 [12048.388985][ T555] worker_thread+0x587/0xd30 [12048.388985][ T555] kthread+0x28a/0x350 [12048.388985][ T555] ret_from_fork+0x31/0x70 [12048.388985][ T555] ret_from_fork_asm+0x1a/0x30 [12048.388985][ T555] [12048.391229][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12048.391229][ T555] netdev_get_by_index+0x5e/0x80 [12048.391229][ T555] fib6_nh_init+0x3d8/0x15b0 [12048.391229][ T555] ip6_route_info_create+0xf18/0x17d0 [12048.391229][ T555] ip6_route_add+0x1c/0x140 [12048.391229][ T555] addrconf_prefix_route+0x2a6/0x430 [12048.391229][ T555] inet6_addr_add+0x4f8/0xa40 [12048.391229][ T555] inet6_rtm_newaddr+0x560/0x6b0 [12048.391229][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12048.391229][ T555] netlink_rcv_skb+0x130/0x360 [12048.391229][ T555] netlink_unicast+0x449/0x710 [12048.391229][ T555] netlink_sendmsg+0x723/0xbe0 [12048.391229][ T555] ____sys_sendmsg+0x7b2/0xa10 [12048.391229][ T555] ___sys_sendmsg+0xee/0x170 [12048.391229][ T555] __sys_sendmsg+0xcd/0x170 [12048.391229][ T555] do_syscall_64+0xc6/0x1e0 [12048.391229][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12048.391229][ T555] [12048.393688][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12048.393688][ T555] netdev_get_by_index+0x5e/0x80 [12048.393688][ T555] fib6_nh_init+0x3d8/0x15b0 [12048.393688][ T555] ip6_route_info_create+0xf18/0x17d0 [12048.393688][ T555] addrconf_f6i_alloc+0x315/0x560 [12048.393688][ T555] ipv6_add_addr+0x411/0x2000 [12048.393688][ T555] inet6_addr_add+0x30e/0xa40 [12048.393688][ T555] inet6_rtm_newaddr+0x560/0x6b0 [12048.393688][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12048.393688][ T555] netlink_rcv_skb+0x130/0x360 [12048.393688][ T555] netlink_unicast+0x449/0x710 [12048.393688][ T555] netlink_sendmsg+0x723/0xbe0 [12048.393688][ T555] ____sys_sendmsg+0x7b2/0xa10 [12048.393688][ T555] ___sys_sendmsg+0xee/0x170 [12048.393688][ T555] __sys_sendmsg+0xcd/0x170 [12048.393688][ T555] do_syscall_64+0xc6/0x1e0 [12048.393688][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12048.393688][ T555] [12048.396232][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12048.396232][ T555] netdev_get_by_index+0x5e/0x80 [12048.396232][ T555] fib6_nh_init+0x3d8/0x15b0 [12048.396232][ T555] ip6_route_info_create+0xf18/0x17d0 [12048.396232][ T555] ip6_route_add+0x1c/0x140 [12048.396232][ T555] addrconf_add_mroute+0x1ac/0x2c0 [12048.396232][ T555] addrconf_add_dev+0xe2/0x170 [12048.396232][ T555] inet6_addr_add+0x12f/0xa40 [12048.396232][ T555] inet6_rtm_newaddr+0x560/0x6b0 [12048.396232][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12048.396232][ T555] netlink_rcv_skb+0x130/0x360 [12048.396232][ T555] netlink_unicast+0x449/0x710 [12048.396232][ T555] netlink_sendmsg+0x723/0xbe0 [12048.396232][ T555] ____sys_sendmsg+0x7b2/0xa10 [12048.396232][ T555] ___sys_sendmsg+0xee/0x170 [12048.396232][ T555] __sys_sendmsg+0xcd/0x170 [12048.396232][ T555] do_syscall_64+0xc6/0x1e0 [12048.396232][ T555] [12048.398648][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12048.398648][ T555] ipv6_add_dev+0x3b9/0x11c0 [12048.398648][ T555] ipv6_find_idev+0x102/0x170 [12048.398648][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [12048.398648][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12048.398648][ T555] netlink_rcv_skb+0x130/0x360 [12048.398648][ T555] netlink_unicast+0x449/0x710 [12048.398648][ T555] netlink_sendmsg+0x723/0xbe0 [12048.398648][ T555] ____sys_sendmsg+0x7b2/0xa10 [12048.398648][ T555] ___sys_sendmsg+0xee/0x170 [12048.398648][ T555] __sys_sendmsg+0xcd/0x170 [12048.398648][ T555] do_syscall_64+0xc6/0x1e0 [12048.398648][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12048.398648][ T555] [12048.400537][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12048.400537][ T555] neigh_parms_alloc+0x1e5/0x510 [12048.400537][ T555] ipv6_add_dev+0x2fd/0x11c0 [12048.400537][ T555] ipv6_find_idev+0x102/0x170 [12048.400537][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [12048.400537][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12048.400537][ T555] netlink_rcv_skb+0x130/0x360 [12048.400537][ T555] netlink_unicast+0x449/0x710 [12048.400537][ T555] netlink_sendmsg+0x723/0xbe0 [12048.400537][ T555] ____sys_sendmsg+0x7b2/0xa10 [12048.400537][ T555] ___sys_sendmsg+0xee/0x170 [12048.400537][ T555] __sys_sendmsg+0xcd/0x170 [12048.400537][ T555] do_syscall_64+0xc6/0x1e0 [12048.400537][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12048.400537][ T555] [12058.636579][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [12058.637071][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12058.637071][ T555] netdev_get_by_index+0x5e/0x80 [12058.637071][ T555] fib6_nh_init+0x3d8/0x15b0 [12058.637071][ T555] ip6_route_info_create+0xf18/0x17d0 [12058.637071][ T555] addrconf_f6i_alloc+0x265/0x560 [12058.637071][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [12058.637071][ T555] addrconf_join_anycast+0x1c0/0x220 [12058.637071][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [12058.637071][ T555] addrconf_dad_completed+0x12b/0xe20 [12058.637071][ T555] addrconf_dad_work+0x38c/0xab0 [12058.637071][ T555] process_one_work+0x84d/0x18a0 [12058.637071][ T555] worker_thread+0x587/0xd30 [12058.637071][ T555] kthread+0x28a/0x350 [12058.637071][ T555] ret_from_fork+0x31/0x70 [12058.637071][ T555] ret_from_fork_asm+0x1a/0x30 [12058.637071][ T555] [12058.639121][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12058.639121][ T555] netdev_get_by_index+0x5e/0x80 [12058.639121][ T555] fib6_nh_init+0x3d8/0x15b0 [12058.639121][ T555] ip6_route_info_create+0xf18/0x17d0 [12058.639121][ T555] ip6_route_add+0x1c/0x140 [12058.639121][ T555] addrconf_prefix_route+0x2a6/0x430 [12058.639121][ T555] inet6_addr_add+0x4f8/0xa40 [12058.639121][ T555] inet6_rtm_newaddr+0x560/0x6b0 [12058.639121][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12058.639121][ T555] netlink_rcv_skb+0x130/0x360 [12058.639121][ T555] netlink_unicast+0x449/0x710 [12058.639121][ T555] netlink_sendmsg+0x723/0xbe0 [12058.639121][ T555] ____sys_sendmsg+0x7b2/0xa10 [12058.639121][ T555] ___sys_sendmsg+0xee/0x170 [12058.639121][ T555] __sys_sendmsg+0xcd/0x170 [12058.639121][ T555] do_syscall_64+0xc6/0x1e0 [12058.639121][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12058.639121][ T555] [12058.641385][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12058.641385][ T555] netdev_get_by_index+0x5e/0x80 [12058.641385][ T555] fib6_nh_init+0x3d8/0x15b0 [12058.641385][ T555] ip6_route_info_create+0xf18/0x17d0 [12058.641385][ T555] addrconf_f6i_alloc+0x315/0x560 [12058.641385][ T555] ipv6_add_addr+0x411/0x2000 [12058.641385][ T555] inet6_addr_add+0x30e/0xa40 [12058.641385][ T555] inet6_rtm_newaddr+0x560/0x6b0 [12058.641385][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12058.641385][ T555] netlink_rcv_skb+0x130/0x360 [12058.641385][ T555] netlink_unicast+0x449/0x710 [12058.641385][ T555] netlink_sendmsg+0x723/0xbe0 [12058.641385][ T555] ____sys_sendmsg+0x7b2/0xa10 [12058.641385][ T555] ___sys_sendmsg+0xee/0x170 [12058.641385][ T555] __sys_sendmsg+0xcd/0x170 [12058.641385][ T555] do_syscall_64+0xc6/0x1e0 [12058.641385][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12058.641385][ T555] [12058.643880][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12058.643880][ T555] netdev_get_by_index+0x5e/0x80 [12058.643880][ T555] fib6_nh_init+0x3d8/0x15b0 [12058.643880][ T555] ip6_route_info_create+0xf18/0x17d0 [12058.643880][ T555] ip6_route_add+0x1c/0x140 [12058.643880][ T555] addrconf_add_mroute+0x1ac/0x2c0 [12058.643880][ T555] addrconf_add_dev+0xe2/0x170 [12058.643880][ T555] inet6_addr_add+0x12f/0xa40 [12058.643880][ T555] inet6_rtm_newaddr+0x560/0x6b0 [12058.643880][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12058.643880][ T555] netlink_rcv_skb+0x130/0x360 [12058.643880][ T555] netlink_unicast+0x449/0x710 [12058.643880][ T555] netlink_sendmsg+0x723/0xbe0 [12058.643880][ T555] ____sys_sendmsg+0x7b2/0xa10 [12058.643880][ T555] ___sys_sendmsg+0xee/0x170 [12058.643880][ T555] __sys_sendmsg+0xcd/0x170 [12058.643880][ T555] do_syscall_64+0xc6/0x1e0 [12058.643880][ T555] [12058.646346][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12058.646346][ T555] ipv6_add_dev+0x3b9/0x11c0 [12058.646346][ T555] ipv6_find_idev+0x102/0x170 [12058.646346][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [12058.646346][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12058.646346][ T555] netlink_rcv_skb+0x130/0x360 [12058.646346][ T555] netlink_unicast+0x449/0x710 [12058.646346][ T555] netlink_sendmsg+0x723/0xbe0 [12058.646346][ T555] ____sys_sendmsg+0x7b2/0xa10 [12058.646346][ T555] ___sys_sendmsg+0xee/0x170 [12058.646346][ T555] __sys_sendmsg+0xcd/0x170 [12058.646346][ T555] do_syscall_64+0xc6/0x1e0 [12058.646346][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12058.646346][ T555] [12058.648086][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12058.648086][ T555] neigh_parms_alloc+0x1e5/0x510 [12058.648086][ T555] ipv6_add_dev+0x2fd/0x11c0 [12058.648086][ T555] ipv6_find_idev+0x102/0x170 [12058.648086][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [12058.648086][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12058.648086][ T555] netlink_rcv_skb+0x130/0x360 [12058.648086][ T555] netlink_unicast+0x449/0x710 [12058.648086][ T555] netlink_sendmsg+0x723/0xbe0 [12058.648086][ T555] ____sys_sendmsg+0x7b2/0xa10 [12058.648086][ T555] ___sys_sendmsg+0xee/0x170 [12058.648086][ T555] __sys_sendmsg+0xcd/0x170 [12058.648086][ T555] do_syscall_64+0xc6/0x1e0 [12058.648086][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12058.648086][ T555] [12068.796508][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [12068.797027][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12068.797027][ T555] netdev_get_by_index+0x5e/0x80 [12068.797027][ T555] fib6_nh_init+0x3d8/0x15b0 [12068.797027][ T555] ip6_route_info_create+0xf18/0x17d0 [12068.797027][ T555] addrconf_f6i_alloc+0x265/0x560 [12068.797027][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [12068.797027][ T555] addrconf_join_anycast+0x1c0/0x220 [12068.797027][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [12068.797027][ T555] addrconf_dad_completed+0x12b/0xe20 [12068.797027][ T555] addrconf_dad_work+0x38c/0xab0 [12068.797027][ T555] process_one_work+0x84d/0x18a0 [12068.797027][ T555] worker_thread+0x587/0xd30 [12068.797027][ T555] kthread+0x28a/0x350 [12068.797027][ T555] ret_from_fork+0x31/0x70 [12068.797027][ T555] ret_from_fork_asm+0x1a/0x30 [12068.797027][ T555] [12068.799042][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12068.799042][ T555] netdev_get_by_index+0x5e/0x80 [12068.799042][ T555] fib6_nh_init+0x3d8/0x15b0 [12068.799042][ T555] ip6_route_info_create+0xf18/0x17d0 [12068.799042][ T555] ip6_route_add+0x1c/0x140 [12068.799042][ T555] addrconf_prefix_route+0x2a6/0x430 [12068.799042][ T555] inet6_addr_add+0x4f8/0xa40 [12068.799042][ T555] inet6_rtm_newaddr+0x560/0x6b0 [12068.799042][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12068.799042][ T555] netlink_rcv_skb+0x130/0x360 [12068.799042][ T555] netlink_unicast+0x449/0x710 [12068.799042][ T555] netlink_sendmsg+0x723/0xbe0 [12068.799042][ T555] ____sys_sendmsg+0x7b2/0xa10 [12068.799042][ T555] ___sys_sendmsg+0xee/0x170 [12068.799042][ T555] __sys_sendmsg+0xcd/0x170 [12068.799042][ T555] do_syscall_64+0xc6/0x1e0 [12068.799042][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12068.799042][ T555] [12068.801249][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12068.801249][ T555] netdev_get_by_index+0x5e/0x80 [12068.801249][ T555] fib6_nh_init+0x3d8/0x15b0 [12068.801249][ T555] ip6_route_info_create+0xf18/0x17d0 [12068.801249][ T555] addrconf_f6i_alloc+0x315/0x560 [12068.801249][ T555] ipv6_add_addr+0x411/0x2000 [12068.801249][ T555] inet6_addr_add+0x30e/0xa40 [12068.801249][ T555] inet6_rtm_newaddr+0x560/0x6b0 [12068.801249][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12068.801249][ T555] netlink_rcv_skb+0x130/0x360 [12068.801249][ T555] netlink_unicast+0x449/0x710 [12068.801249][ T555] netlink_sendmsg+0x723/0xbe0 [12068.801249][ T555] ____sys_sendmsg+0x7b2/0xa10 [12068.801249][ T555] ___sys_sendmsg+0xee/0x170 [12068.801249][ T555] __sys_sendmsg+0xcd/0x170 [12068.801249][ T555] do_syscall_64+0xc6/0x1e0 [12068.801249][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12068.801249][ T555] [12068.803461][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12068.803461][ T555] netdev_get_by_index+0x5e/0x80 [12068.803461][ T555] fib6_nh_init+0x3d8/0x15b0 [12068.803461][ T555] ip6_route_info_create+0xf18/0x17d0 [12068.803461][ T555] ip6_route_add+0x1c/0x140 [12068.803461][ T555] addrconf_add_mroute+0x1ac/0x2c0 [12068.803461][ T555] addrconf_add_dev+0xe2/0x170 [12068.803461][ T555] inet6_addr_add+0x12f/0xa40 [12068.803461][ T555] inet6_rtm_newaddr+0x560/0x6b0 [12068.803461][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12068.803461][ T555] netlink_rcv_skb+0x130/0x360 [12068.803461][ T555] netlink_unicast+0x449/0x710 [12068.803461][ T555] netlink_sendmsg+0x723/0xbe0 [12068.803461][ T555] ____sys_sendmsg+0x7b2/0xa10 [12068.803461][ T555] ___sys_sendmsg+0xee/0x170 [12068.803461][ T555] __sys_sendmsg+0xcd/0x170 [12068.803461][ T555] do_syscall_64+0xc6/0x1e0 [12068.803461][ T555] [12068.805651][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12068.805651][ T555] ipv6_add_dev+0x3b9/0x11c0 [12068.805651][ T555] ipv6_find_idev+0x102/0x170 [12068.805651][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [12068.805651][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12068.805651][ T555] netlink_rcv_skb+0x130/0x360 [12068.805651][ T555] netlink_unicast+0x449/0x710 [12068.805651][ T555] netlink_sendmsg+0x723/0xbe0 [12068.805651][ T555] ____sys_sendmsg+0x7b2/0xa10 [12068.805651][ T555] ___sys_sendmsg+0xee/0x170 [12068.805651][ T555] __sys_sendmsg+0xcd/0x170 [12068.805651][ T555] do_syscall_64+0xc6/0x1e0 [12068.805651][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12068.805651][ T555] [12068.807346][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12068.807346][ T555] neigh_parms_alloc+0x1e5/0x510 [12068.807346][ T555] ipv6_add_dev+0x2fd/0x11c0 [12068.807346][ T555] ipv6_find_idev+0x102/0x170 [12068.807346][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [12068.807346][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12068.807346][ T555] netlink_rcv_skb+0x130/0x360 [12068.807346][ T555] netlink_unicast+0x449/0x710 [12068.807346][ T555] netlink_sendmsg+0x723/0xbe0 [12068.807346][ T555] ____sys_sendmsg+0x7b2/0xa10 [12068.807346][ T555] ___sys_sendmsg+0xee/0x170 [12068.807346][ T555] __sys_sendmsg+0xcd/0x170 [12068.807346][ T555] do_syscall_64+0xc6/0x1e0 [12068.807346][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12068.807346][ T555] [12079.044509][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [12079.045042][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12079.045042][ T555] netdev_get_by_index+0x5e/0x80 [12079.045042][ T555] fib6_nh_init+0x3d8/0x15b0 [12079.045042][ T555] ip6_route_info_create+0xf18/0x17d0 [12079.045042][ T555] addrconf_f6i_alloc+0x265/0x560 [12079.045042][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [12079.045042][ T555] addrconf_join_anycast+0x1c0/0x220 [12079.045042][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [12079.045042][ T555] addrconf_dad_completed+0x12b/0xe20 [12079.045042][ T555] addrconf_dad_work+0x38c/0xab0 [12079.045042][ T555] process_one_work+0x84d/0x18a0 [12079.045042][ T555] worker_thread+0x587/0xd30 [12079.045042][ T555] kthread+0x28a/0x350 [12079.045042][ T555] ret_from_fork+0x31/0x70 [12079.045042][ T555] ret_from_fork_asm+0x1a/0x30 [12079.045042][ T555] [12079.047365][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12079.047365][ T555] netdev_get_by_index+0x5e/0x80 [12079.047365][ T555] fib6_nh_init+0x3d8/0x15b0 [12079.047365][ T555] ip6_route_info_create+0xf18/0x17d0 [12079.047365][ T555] ip6_route_add+0x1c/0x140 [12079.047365][ T555] addrconf_prefix_route+0x2a6/0x430 [12079.047365][ T555] inet6_addr_add+0x4f8/0xa40 [12079.047365][ T555] inet6_rtm_newaddr+0x560/0x6b0 [12079.047365][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12079.047365][ T555] netlink_rcv_skb+0x130/0x360 [12079.047365][ T555] netlink_unicast+0x449/0x710 [12079.047365][ T555] netlink_sendmsg+0x723/0xbe0 [12079.047365][ T555] ____sys_sendmsg+0x7b2/0xa10 [12079.047365][ T555] ___sys_sendmsg+0xee/0x170 [12079.047365][ T555] __sys_sendmsg+0xcd/0x170 [12079.047365][ T555] do_syscall_64+0xc6/0x1e0 [12079.047365][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12079.047365][ T555] [12079.049605][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12079.049605][ T555] netdev_get_by_index+0x5e/0x80 [12079.049605][ T555] fib6_nh_init+0x3d8/0x15b0 [12079.049605][ T555] ip6_route_info_create+0xf18/0x17d0 [12079.049605][ T555] addrconf_f6i_alloc+0x315/0x560 [12079.049605][ T555] ipv6_add_addr+0x411/0x2000 [12079.049605][ T555] inet6_addr_add+0x30e/0xa40 [12079.049605][ T555] inet6_rtm_newaddr+0x560/0x6b0 [12079.049605][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12079.049605][ T555] netlink_rcv_skb+0x130/0x360 [12079.049605][ T555] netlink_unicast+0x449/0x710 [12079.049605][ T555] netlink_sendmsg+0x723/0xbe0 [12079.049605][ T555] ____sys_sendmsg+0x7b2/0xa10 [12079.049605][ T555] ___sys_sendmsg+0xee/0x170 [12079.049605][ T555] __sys_sendmsg+0xcd/0x170 [12079.049605][ T555] do_syscall_64+0xc6/0x1e0 [12079.049605][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12079.049605][ T555] [12079.051851][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12079.051851][ T555] netdev_get_by_index+0x5e/0x80 [12079.051851][ T555] fib6_nh_init+0x3d8/0x15b0 [12079.051851][ T555] ip6_route_info_create+0xf18/0x17d0 [12079.051851][ T555] ip6_route_add+0x1c/0x140 [12079.051851][ T555] addrconf_add_mroute+0x1ac/0x2c0 [12079.051851][ T555] addrconf_add_dev+0xe2/0x170 [12079.051851][ T555] inet6_addr_add+0x12f/0xa40 [12079.051851][ T555] inet6_rtm_newaddr+0x560/0x6b0 [12079.051851][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12079.051851][ T555] netlink_rcv_skb+0x130/0x360 [12079.051851][ T555] netlink_unicast+0x449/0x710 [12079.051851][ T555] netlink_sendmsg+0x723/0xbe0 [12079.051851][ T555] ____sys_sendmsg+0x7b2/0xa10 [12079.051851][ T555] ___sys_sendmsg+0xee/0x170 [12079.051851][ T555] __sys_sendmsg+0xcd/0x170 [12079.051851][ T555] do_syscall_64+0xc6/0x1e0 [12079.051851][ T555] [12079.054045][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12079.054045][ T555] ipv6_add_dev+0x3b9/0x11c0 [12079.054045][ T555] ipv6_find_idev+0x102/0x170 [12079.054045][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [12079.054045][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12079.054045][ T555] netlink_rcv_skb+0x130/0x360 [12079.054045][ T555] netlink_unicast+0x449/0x710 [12079.054045][ T555] netlink_sendmsg+0x723/0xbe0 [12079.054045][ T555] ____sys_sendmsg+0x7b2/0xa10 [12079.054045][ T555] ___sys_sendmsg+0xee/0x170 [12079.054045][ T555] __sys_sendmsg+0xcd/0x170 [12079.054045][ T555] do_syscall_64+0xc6/0x1e0 [12079.054045][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12079.054045][ T555] [12079.055907][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12079.055907][ T555] neigh_parms_alloc+0x1e5/0x510 [12079.055907][ T555] ipv6_add_dev+0x2fd/0x11c0 [12079.055907][ T555] ipv6_find_idev+0x102/0x170 [12079.055907][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [12079.055907][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12079.055907][ T555] netlink_rcv_skb+0x130/0x360 [12079.055907][ T555] netlink_unicast+0x449/0x710 [12079.055907][ T555] netlink_sendmsg+0x723/0xbe0 [12079.055907][ T555] ____sys_sendmsg+0x7b2/0xa10 [12079.055907][ T555] ___sys_sendmsg+0xee/0x170 [12079.055907][ T555] __sys_sendmsg+0xcd/0x170 [12079.055907][ T555] do_syscall_64+0xc6/0x1e0 [12079.055907][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12079.055907][ T555] [12089.068602][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [12089.069133][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12089.069133][ T555] netdev_get_by_index+0x5e/0x80 [12089.069133][ T555] fib6_nh_init+0x3d8/0x15b0 [12089.069133][ T555] ip6_route_info_create+0xf18/0x17d0 [12089.069133][ T555] addrconf_f6i_alloc+0x265/0x560 [12089.069133][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [12089.069133][ T555] addrconf_join_anycast+0x1c0/0x220 [12089.069133][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [12089.069133][ T555] addrconf_dad_completed+0x12b/0xe20 [12089.069133][ T555] addrconf_dad_work+0x38c/0xab0 [12089.069133][ T555] process_one_work+0x84d/0x18a0 [12089.069133][ T555] worker_thread+0x587/0xd30 [12089.069133][ T555] kthread+0x28a/0x350 [12089.069133][ T555] ret_from_fork+0x31/0x70 [12089.069133][ T555] ret_from_fork_asm+0x1a/0x30 [12089.069133][ T555] [12089.071146][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12089.071146][ T555] netdev_get_by_index+0x5e/0x80 [12089.071146][ T555] fib6_nh_init+0x3d8/0x15b0 [12089.071146][ T555] ip6_route_info_create+0xf18/0x17d0 [12089.071146][ T555] ip6_route_add+0x1c/0x140 [12089.071146][ T555] addrconf_prefix_route+0x2a6/0x430 [12089.071146][ T555] inet6_addr_add+0x4f8/0xa40 [12089.071146][ T555] inet6_rtm_newaddr+0x560/0x6b0 [12089.071146][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12089.071146][ T555] netlink_rcv_skb+0x130/0x360 [12089.071146][ T555] netlink_unicast+0x449/0x710 [12089.071146][ T555] netlink_sendmsg+0x723/0xbe0 [12089.071146][ T555] ____sys_sendmsg+0x7b2/0xa10 [12089.071146][ T555] ___sys_sendmsg+0xee/0x170 [12089.071146][ T555] __sys_sendmsg+0xcd/0x170 [12089.071146][ T555] do_syscall_64+0xc6/0x1e0 [12089.071146][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12089.071146][ T555] [12089.073364][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12089.073364][ T555] netdev_get_by_index+0x5e/0x80 [12089.073364][ T555] fib6_nh_init+0x3d8/0x15b0 [12089.073364][ T555] ip6_route_info_create+0xf18/0x17d0 [12089.073364][ T555] addrconf_f6i_alloc+0x315/0x560 [12089.073364][ T555] ipv6_add_addr+0x411/0x2000 [12089.073364][ T555] inet6_addr_add+0x30e/0xa40 [12089.073364][ T555] inet6_rtm_newaddr+0x560/0x6b0 [12089.073364][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12089.073364][ T555] netlink_rcv_skb+0x130/0x360 [12089.073364][ T555] netlink_unicast+0x449/0x710 [12089.073364][ T555] netlink_sendmsg+0x723/0xbe0 [12089.073364][ T555] ____sys_sendmsg+0x7b2/0xa10 [12089.073364][ T555] ___sys_sendmsg+0xee/0x170 [12089.073364][ T555] __sys_sendmsg+0xcd/0x170 [12089.073364][ T555] do_syscall_64+0xc6/0x1e0 [12089.073364][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12089.073364][ T555] [12089.076133][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12089.076133][ T555] netdev_get_by_index+0x5e/0x80 [12089.076133][ T555] fib6_nh_init+0x3d8/0x15b0 [12089.076133][ T555] ip6_route_info_create+0xf18/0x17d0 [12089.076133][ T555] ip6_route_add+0x1c/0x140 [12089.076133][ T555] addrconf_add_mroute+0x1ac/0x2c0 [12089.076133][ T555] addrconf_add_dev+0xe2/0x170 [12089.076133][ T555] inet6_addr_add+0x12f/0xa40 [12089.076133][ T555] inet6_rtm_newaddr+0x560/0x6b0 [12089.076133][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12089.076133][ T555] netlink_rcv_skb+0x130/0x360 [12089.076133][ T555] netlink_unicast+0x449/0x710 [12089.076133][ T555] netlink_sendmsg+0x723/0xbe0 [12089.076133][ T555] ____sys_sendmsg+0x7b2/0xa10 [12089.076133][ T555] ___sys_sendmsg+0xee/0x170 [12089.076133][ T555] __sys_sendmsg+0xcd/0x170 [12089.076133][ T555] do_syscall_64+0xc6/0x1e0 [12089.076133][ T555] [12089.078334][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12089.078334][ T555] ipv6_add_dev+0x3b9/0x11c0 [12089.078334][ T555] ipv6_find_idev+0x102/0x170 [12089.078334][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [12089.078334][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12089.078334][ T555] netlink_rcv_skb+0x130/0x360 [12089.078334][ T555] netlink_unicast+0x449/0x710 [12089.078334][ T555] netlink_sendmsg+0x723/0xbe0 [12089.078334][ T555] ____sys_sendmsg+0x7b2/0xa10 [12089.078334][ T555] ___sys_sendmsg+0xee/0x170 [12089.078334][ T555] __sys_sendmsg+0xcd/0x170 [12089.078334][ T555] do_syscall_64+0xc6/0x1e0 [12089.078334][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12089.078334][ T555] [12089.080037][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12089.080037][ T555] neigh_parms_alloc+0x1e5/0x510 [12089.080037][ T555] ipv6_add_dev+0x2fd/0x11c0 [12089.080037][ T555] ipv6_find_idev+0x102/0x170 [12089.080037][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [12089.080037][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12089.080037][ T555] netlink_rcv_skb+0x130/0x360 [12089.080037][ T555] netlink_unicast+0x449/0x710 [12089.080037][ T555] netlink_sendmsg+0x723/0xbe0 [12089.080037][ T555] ____sys_sendmsg+0x7b2/0xa10 [12089.080037][ T555] ___sys_sendmsg+0xee/0x170 [12089.080037][ T555] __sys_sendmsg+0xcd/0x170 [12089.080037][ T555] do_syscall_64+0xc6/0x1e0 [12089.080037][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12089.080037][ T555] [12099.180513][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [12099.180967][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12099.180967][ T555] netdev_get_by_index+0x5e/0x80 [12099.180967][ T555] fib6_nh_init+0x3d8/0x15b0 [12099.180967][ T555] ip6_route_info_create+0xf18/0x17d0 [12099.180967][ T555] addrconf_f6i_alloc+0x265/0x560 [12099.180967][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [12099.180967][ T555] addrconf_join_anycast+0x1c0/0x220 [12099.180967][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [12099.180967][ T555] addrconf_dad_completed+0x12b/0xe20 [12099.180967][ T555] addrconf_dad_work+0x38c/0xab0 [12099.180967][ T555] process_one_work+0x84d/0x18a0 [12099.180967][ T555] worker_thread+0x587/0xd30 [12099.180967][ T555] kthread+0x28a/0x350 [12099.180967][ T555] ret_from_fork+0x31/0x70 [12099.180967][ T555] ret_from_fork_asm+0x1a/0x30 [12099.180967][ T555] [12099.182990][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12099.182990][ T555] netdev_get_by_index+0x5e/0x80 [12099.182990][ T555] fib6_nh_init+0x3d8/0x15b0 [12099.182990][ T555] ip6_route_info_create+0xf18/0x17d0 [12099.182990][ T555] ip6_route_add+0x1c/0x140 [12099.182990][ T555] addrconf_prefix_route+0x2a6/0x430 [12099.182990][ T555] inet6_addr_add+0x4f8/0xa40 [12099.182990][ T555] inet6_rtm_newaddr+0x560/0x6b0 [12099.182990][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12099.182990][ T555] netlink_rcv_skb+0x130/0x360 [12099.182990][ T555] netlink_unicast+0x449/0x710 [12099.182990][ T555] netlink_sendmsg+0x723/0xbe0 [12099.182990][ T555] ____sys_sendmsg+0x7b2/0xa10 [12099.182990][ T555] ___sys_sendmsg+0xee/0x170 [12099.182990][ T555] __sys_sendmsg+0xcd/0x170 [12099.182990][ T555] do_syscall_64+0xc6/0x1e0 [12099.182990][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12099.182990][ T555] [12099.185195][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12099.185195][ T555] netdev_get_by_index+0x5e/0x80 [12099.185195][ T555] fib6_nh_init+0x3d8/0x15b0 [12099.185195][ T555] ip6_route_info_create+0xf18/0x17d0 [12099.185195][ T555] addrconf_f6i_alloc+0x315/0x560 [12099.185195][ T555] ipv6_add_addr+0x411/0x2000 [12099.185195][ T555] inet6_addr_add+0x30e/0xa40 [12099.185195][ T555] inet6_rtm_newaddr+0x560/0x6b0 [12099.185195][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12099.185195][ T555] netlink_rcv_skb+0x130/0x360 [12099.185195][ T555] netlink_unicast+0x449/0x710 [12099.185195][ T555] netlink_sendmsg+0x723/0xbe0 [12099.185195][ T555] ____sys_sendmsg+0x7b2/0xa10 [12099.185195][ T555] ___sys_sendmsg+0xee/0x170 [12099.185195][ T555] __sys_sendmsg+0xcd/0x170 [12099.185195][ T555] do_syscall_64+0xc6/0x1e0 [12099.185195][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12099.185195][ T555] [12099.187421][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12099.187421][ T555] netdev_get_by_index+0x5e/0x80 [12099.187421][ T555] fib6_nh_init+0x3d8/0x15b0 [12099.187421][ T555] ip6_route_info_create+0xf18/0x17d0 [12099.187421][ T555] ip6_route_add+0x1c/0x140 [12099.187421][ T555] addrconf_add_mroute+0x1ac/0x2c0 [12099.187421][ T555] addrconf_add_dev+0xe2/0x170 [12099.187421][ T555] inet6_addr_add+0x12f/0xa40 [12099.187421][ T555] inet6_rtm_newaddr+0x560/0x6b0 [12099.187421][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12099.187421][ T555] netlink_rcv_skb+0x130/0x360 [12099.187421][ T555] netlink_unicast+0x449/0x710 [12099.187421][ T555] netlink_sendmsg+0x723/0xbe0 [12099.187421][ T555] ____sys_sendmsg+0x7b2/0xa10 [12099.187421][ T555] ___sys_sendmsg+0xee/0x170 [12099.187421][ T555] __sys_sendmsg+0xcd/0x170 [12099.187421][ T555] do_syscall_64+0xc6/0x1e0 [12099.187421][ T555] [12099.189602][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12099.189602][ T555] ipv6_add_dev+0x3b9/0x11c0 [12099.189602][ T555] ipv6_find_idev+0x102/0x170 [12099.189602][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [12099.189602][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12099.189602][ T555] netlink_rcv_skb+0x130/0x360 [12099.189602][ T555] netlink_unicast+0x449/0x710 [12099.189602][ T555] netlink_sendmsg+0x723/0xbe0 [12099.189602][ T555] ____sys_sendmsg+0x7b2/0xa10 [12099.189602][ T555] ___sys_sendmsg+0xee/0x170 [12099.189602][ T555] __sys_sendmsg+0xcd/0x170 [12099.189602][ T555] do_syscall_64+0xc6/0x1e0 [12099.189602][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12099.189602][ T555] [12099.191306][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12099.191306][ T555] neigh_parms_alloc+0x1e5/0x510 [12099.191306][ T555] ipv6_add_dev+0x2fd/0x11c0 [12099.191306][ T555] ipv6_find_idev+0x102/0x170 [12099.191306][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [12099.191306][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12099.191306][ T555] netlink_rcv_skb+0x130/0x360 [12099.191306][ T555] netlink_unicast+0x449/0x710 [12099.191306][ T555] netlink_sendmsg+0x723/0xbe0 [12099.191306][ T555] ____sys_sendmsg+0x7b2/0xa10 [12099.191306][ T555] ___sys_sendmsg+0xee/0x170 [12099.191306][ T555] __sys_sendmsg+0xcd/0x170 [12099.191306][ T555] do_syscall_64+0xc6/0x1e0 [12099.191306][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12099.191306][ T555] [12109.380545][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [12109.381003][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12109.381003][ T555] netdev_get_by_index+0x5e/0x80 [12109.381003][ T555] fib6_nh_init+0x3d8/0x15b0 [12109.381003][ T555] ip6_route_info_create+0xf18/0x17d0 [12109.381003][ T555] addrconf_f6i_alloc+0x265/0x560 [12109.381003][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [12109.381003][ T555] addrconf_join_anycast+0x1c0/0x220 [12109.381003][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [12109.381003][ T555] addrconf_dad_completed+0x12b/0xe20 [12109.381003][ T555] addrconf_dad_work+0x38c/0xab0 [12109.381003][ T555] process_one_work+0x84d/0x18a0 [12109.381003][ T555] worker_thread+0x587/0xd30 [12109.381003][ T555] kthread+0x28a/0x350 [12109.381003][ T555] ret_from_fork+0x31/0x70 [12109.381003][ T555] ret_from_fork_asm+0x1a/0x30 [12109.381003][ T555] [12109.383055][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12109.383055][ T555] netdev_get_by_index+0x5e/0x80 [12109.383055][ T555] fib6_nh_init+0x3d8/0x15b0 [12109.383055][ T555] ip6_route_info_create+0xf18/0x17d0 [12109.383055][ T555] ip6_route_add+0x1c/0x140 [12109.383055][ T555] addrconf_prefix_route+0x2a6/0x430 [12109.383055][ T555] inet6_addr_add+0x4f8/0xa40 [12109.383055][ T555] inet6_rtm_newaddr+0x560/0x6b0 [12109.383055][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12109.383055][ T555] netlink_rcv_skb+0x130/0x360 [12109.383055][ T555] netlink_unicast+0x449/0x710 [12109.383055][ T555] netlink_sendmsg+0x723/0xbe0 [12109.383055][ T555] ____sys_sendmsg+0x7b2/0xa10 [12109.383055][ T555] ___sys_sendmsg+0xee/0x170 [12109.383055][ T555] __sys_sendmsg+0xcd/0x170 [12109.383055][ T555] do_syscall_64+0xc6/0x1e0 [12109.383055][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12109.383055][ T555] [12109.385305][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12109.385305][ T555] netdev_get_by_index+0x5e/0x80 [12109.385305][ T555] fib6_nh_init+0x3d8/0x15b0 [12109.385305][ T555] ip6_route_info_create+0xf18/0x17d0 [12109.385305][ T555] addrconf_f6i_alloc+0x315/0x560 [12109.385305][ T555] ipv6_add_addr+0x411/0x2000 [12109.385305][ T555] inet6_addr_add+0x30e/0xa40 [12109.385305][ T555] inet6_rtm_newaddr+0x560/0x6b0 [12109.385305][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12109.385305][ T555] netlink_rcv_skb+0x130/0x360 [12109.385305][ T555] netlink_unicast+0x449/0x710 [12109.385305][ T555] netlink_sendmsg+0x723/0xbe0 [12109.385305][ T555] ____sys_sendmsg+0x7b2/0xa10 [12109.385305][ T555] ___sys_sendmsg+0xee/0x170 [12109.385305][ T555] __sys_sendmsg+0xcd/0x170 [12109.385305][ T555] do_syscall_64+0xc6/0x1e0 [12109.385305][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12109.385305][ T555] [12109.387586][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12109.387586][ T555] netdev_get_by_index+0x5e/0x80 [12109.387586][ T555] fib6_nh_init+0x3d8/0x15b0 [12109.387586][ T555] ip6_route_info_create+0xf18/0x17d0 [12109.387586][ T555] ip6_route_add+0x1c/0x140 [12109.387586][ T555] addrconf_add_mroute+0x1ac/0x2c0 [12109.387586][ T555] addrconf_add_dev+0xe2/0x170 [12109.387586][ T555] inet6_addr_add+0x12f/0xa40 [12109.387586][ T555] inet6_rtm_newaddr+0x560/0x6b0 [12109.387586][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12109.387586][ T555] netlink_rcv_skb+0x130/0x360 [12109.387586][ T555] netlink_unicast+0x449/0x710 [12109.387586][ T555] netlink_sendmsg+0x723/0xbe0 [12109.387586][ T555] ____sys_sendmsg+0x7b2/0xa10 [12109.387586][ T555] ___sys_sendmsg+0xee/0x170 [12109.387586][ T555] __sys_sendmsg+0xcd/0x170 [12109.387586][ T555] do_syscall_64+0xc6/0x1e0 [12109.387586][ T555] [12109.389811][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12109.389811][ T555] ipv6_add_dev+0x3b9/0x11c0 [12109.389811][ T555] ipv6_find_idev+0x102/0x170 [12109.389811][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [12109.389811][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12109.389811][ T555] netlink_rcv_skb+0x130/0x360 [12109.389811][ T555] netlink_unicast+0x449/0x710 [12109.389811][ T555] netlink_sendmsg+0x723/0xbe0 [12109.389811][ T555] ____sys_sendmsg+0x7b2/0xa10 [12109.389811][ T555] ___sys_sendmsg+0xee/0x170 [12109.389811][ T555] __sys_sendmsg+0xcd/0x170 [12109.389811][ T555] do_syscall_64+0xc6/0x1e0 [12109.389811][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12109.389811][ T555] [12109.391542][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12109.391542][ T555] neigh_parms_alloc+0x1e5/0x510 [12109.391542][ T555] ipv6_add_dev+0x2fd/0x11c0 [12109.391542][ T555] ipv6_find_idev+0x102/0x170 [12109.391542][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [12109.391542][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12109.391542][ T555] netlink_rcv_skb+0x130/0x360 [12109.391542][ T555] netlink_unicast+0x449/0x710 [12109.391542][ T555] netlink_sendmsg+0x723/0xbe0 [12109.391542][ T555] ____sys_sendmsg+0x7b2/0xa10 [12109.391542][ T555] ___sys_sendmsg+0xee/0x170 [12109.391542][ T555] __sys_sendmsg+0xcd/0x170 [12109.391542][ T555] do_syscall_64+0xc6/0x1e0 [12109.391542][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12109.391542][ T555] [12119.636515][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [12119.637153][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12119.637153][ T555] netdev_get_by_index+0x5e/0x80 [12119.637153][ T555] fib6_nh_init+0x3d8/0x15b0 [12119.637153][ T555] ip6_route_info_create+0xf18/0x17d0 [12119.637153][ T555] addrconf_f6i_alloc+0x265/0x560 [12119.637153][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [12119.637153][ T555] addrconf_join_anycast+0x1c0/0x220 [12119.637153][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [12119.637153][ T555] addrconf_dad_completed+0x12b/0xe20 [12119.637153][ T555] addrconf_dad_work+0x38c/0xab0 [12119.637153][ T555] process_one_work+0x84d/0x18a0 [12119.637153][ T555] worker_thread+0x587/0xd30 [12119.637153][ T555] kthread+0x28a/0x350 [12119.637153][ T555] ret_from_fork+0x31/0x70 [12119.637153][ T555] ret_from_fork_asm+0x1a/0x30 [12119.637153][ T555] [12119.640145][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12119.640145][ T555] netdev_get_by_index+0x5e/0x80 [12119.640145][ T555] fib6_nh_init+0x3d8/0x15b0 [12119.640145][ T555] ip6_route_info_create+0xf18/0x17d0 [12119.640145][ T555] ip6_route_add+0x1c/0x140 [12119.640145][ T555] addrconf_prefix_route+0x2a6/0x430 [12119.640145][ T555] inet6_addr_add+0x4f8/0xa40 [12119.640145][ T555] inet6_rtm_newaddr+0x560/0x6b0 [12119.640145][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12119.640145][ T555] netlink_rcv_skb+0x130/0x360 [12119.640145][ T555] netlink_unicast+0x449/0x710 [12119.640145][ T555] netlink_sendmsg+0x723/0xbe0 [12119.640145][ T555] ____sys_sendmsg+0x7b2/0xa10 [12119.640145][ T555] ___sys_sendmsg+0xee/0x170 [12119.640145][ T555] __sys_sendmsg+0xcd/0x170 [12119.640145][ T555] do_syscall_64+0xc6/0x1e0 [12119.640145][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12119.640145][ T555] [12119.643528][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12119.643528][ T555] netdev_get_by_index+0x5e/0x80 [12119.643528][ T555] fib6_nh_init+0x3d8/0x15b0 [12119.643528][ T555] ip6_route_info_create+0xf18/0x17d0 [12119.643528][ T555] addrconf_f6i_alloc+0x315/0x560 [12119.643528][ T555] ipv6_add_addr+0x411/0x2000 [12119.643528][ T555] inet6_addr_add+0x30e/0xa40 [12119.643528][ T555] inet6_rtm_newaddr+0x560/0x6b0 [12119.643528][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12119.643528][ T555] netlink_rcv_skb+0x130/0x360 [12119.643528][ T555] netlink_unicast+0x449/0x710 [12119.643528][ T555] netlink_sendmsg+0x723/0xbe0 [12119.643528][ T555] ____sys_sendmsg+0x7b2/0xa10 [12119.643528][ T555] ___sys_sendmsg+0xee/0x170 [12119.643528][ T555] __sys_sendmsg+0xcd/0x170 [12119.643528][ T555] do_syscall_64+0xc6/0x1e0 [12119.643528][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12119.643528][ T555] [12119.646942][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12119.646942][ T555] netdev_get_by_index+0x5e/0x80 [12119.646942][ T555] fib6_nh_init+0x3d8/0x15b0 [12119.646942][ T555] ip6_route_info_create+0xf18/0x17d0 [12119.646942][ T555] ip6_route_add+0x1c/0x140 [12119.646942][ T555] addrconf_add_mroute+0x1ac/0x2c0 [12119.646942][ T555] addrconf_add_dev+0xe2/0x170 [12119.646942][ T555] inet6_addr_add+0x12f/0xa40 [12119.646942][ T555] inet6_rtm_newaddr+0x560/0x6b0 [12119.646942][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12119.646942][ T555] netlink_rcv_skb+0x130/0x360 [12119.646942][ T555] netlink_unicast+0x449/0x710 [12119.646942][ T555] netlink_sendmsg+0x723/0xbe0 [12119.646942][ T555] ____sys_sendmsg+0x7b2/0xa10 [12119.646942][ T555] ___sys_sendmsg+0xee/0x170 [12119.646942][ T555] __sys_sendmsg+0xcd/0x170 [12119.646942][ T555] do_syscall_64+0xc6/0x1e0 [12119.646942][ T555] [12119.650202][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12119.650202][ T555] ipv6_add_dev+0x3b9/0x11c0 [12119.650202][ T555] ipv6_find_idev+0x102/0x170 [12119.650202][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [12119.650202][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12119.650202][ T555] netlink_rcv_skb+0x130/0x360 [12119.650202][ T555] netlink_unicast+0x449/0x710 [12119.650202][ T555] netlink_sendmsg+0x723/0xbe0 [12119.650202][ T555] ____sys_sendmsg+0x7b2/0xa10 [12119.650202][ T555] ___sys_sendmsg+0xee/0x170 [12119.650202][ T555] __sys_sendmsg+0xcd/0x170 [12119.650202][ T555] do_syscall_64+0xc6/0x1e0 [12119.650202][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12119.650202][ T555] [12119.652853][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12119.652853][ T555] neigh_parms_alloc+0x1e5/0x510 [12119.652853][ T555] ipv6_add_dev+0x2fd/0x11c0 [12119.652853][ T555] ipv6_find_idev+0x102/0x170 [12119.652853][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [12119.652853][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12119.652853][ T555] netlink_rcv_skb+0x130/0x360 [12119.652853][ T555] netlink_unicast+0x449/0x710 [12119.652853][ T555] netlink_sendmsg+0x723/0xbe0 [12119.652853][ T555] ____sys_sendmsg+0x7b2/0xa10 [12119.652853][ T555] ___sys_sendmsg+0xee/0x170 [12119.652853][ T555] __sys_sendmsg+0xcd/0x170 [12119.652853][ T555] do_syscall_64+0xc6/0x1e0 [12119.652853][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12119.652853][ T555] [12130.332630][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [12130.333142][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12130.333142][ T555] netdev_get_by_index+0x5e/0x80 [12130.333142][ T555] fib6_nh_init+0x3d8/0x15b0 [12130.333142][ T555] ip6_route_info_create+0xf18/0x17d0 [12130.333142][ T555] addrconf_f6i_alloc+0x265/0x560 [12130.333142][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [12130.333142][ T555] addrconf_join_anycast+0x1c0/0x220 [12130.333142][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [12130.333142][ T555] addrconf_dad_completed+0x12b/0xe20 [12130.333142][ T555] addrconf_dad_work+0x38c/0xab0 [12130.333142][ T555] process_one_work+0x84d/0x18a0 [12130.333142][ T555] worker_thread+0x587/0xd30 [12130.333142][ T555] kthread+0x28a/0x350 [12130.333142][ T555] ret_from_fork+0x31/0x70 [12130.333142][ T555] ret_from_fork_asm+0x1a/0x30 [12130.333142][ T555] [12130.335171][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12130.335171][ T555] netdev_get_by_index+0x5e/0x80 [12130.335171][ T555] fib6_nh_init+0x3d8/0x15b0 [12130.335171][ T555] ip6_route_info_create+0xf18/0x17d0 [12130.335171][ T555] ip6_route_add+0x1c/0x140 [12130.335171][ T555] addrconf_prefix_route+0x2a6/0x430 [12130.335171][ T555] inet6_addr_add+0x4f8/0xa40 [12130.335171][ T555] inet6_rtm_newaddr+0x560/0x6b0 [12130.335171][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12130.335171][ T555] netlink_rcv_skb+0x130/0x360 [12130.335171][ T555] netlink_unicast+0x449/0x710 [12130.335171][ T555] netlink_sendmsg+0x723/0xbe0 [12130.335171][ T555] ____sys_sendmsg+0x7b2/0xa10 [12130.335171][ T555] ___sys_sendmsg+0xee/0x170 [12130.335171][ T555] __sys_sendmsg+0xcd/0x170 [12130.335171][ T555] do_syscall_64+0xc6/0x1e0 [12130.335171][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12130.335171][ T555] [12130.337404][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12130.337404][ T555] netdev_get_by_index+0x5e/0x80 [12130.337404][ T555] fib6_nh_init+0x3d8/0x15b0 [12130.337404][ T555] ip6_route_info_create+0xf18/0x17d0 [12130.337404][ T555] addrconf_f6i_alloc+0x315/0x560 [12130.337404][ T555] ipv6_add_addr+0x411/0x2000 [12130.337404][ T555] inet6_addr_add+0x30e/0xa40 [12130.337404][ T555] inet6_rtm_newaddr+0x560/0x6b0 [12130.337404][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12130.337404][ T555] netlink_rcv_skb+0x130/0x360 [12130.337404][ T555] netlink_unicast+0x449/0x710 [12130.337404][ T555] netlink_sendmsg+0x723/0xbe0 [12130.337404][ T555] ____sys_sendmsg+0x7b2/0xa10 [12130.337404][ T555] ___sys_sendmsg+0xee/0x170 [12130.337404][ T555] __sys_sendmsg+0xcd/0x170 [12130.337404][ T555] do_syscall_64+0xc6/0x1e0 [12130.337404][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12130.337404][ T555] [12130.339625][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12130.339625][ T555] netdev_get_by_index+0x5e/0x80 [12130.339625][ T555] fib6_nh_init+0x3d8/0x15b0 [12130.339625][ T555] ip6_route_info_create+0xf18/0x17d0 [12130.339625][ T555] ip6_route_add+0x1c/0x140 [12130.339625][ T555] addrconf_add_mroute+0x1ac/0x2c0 [12130.339625][ T555] addrconf_add_dev+0xe2/0x170 [12130.339625][ T555] inet6_addr_add+0x12f/0xa40 [12130.339625][ T555] inet6_rtm_newaddr+0x560/0x6b0 [12130.339625][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12130.339625][ T555] netlink_rcv_skb+0x130/0x360 [12130.339625][ T555] netlink_unicast+0x449/0x710 [12130.339625][ T555] netlink_sendmsg+0x723/0xbe0 [12130.339625][ T555] ____sys_sendmsg+0x7b2/0xa10 [12130.339625][ T555] ___sys_sendmsg+0xee/0x170 [12130.339625][ T555] __sys_sendmsg+0xcd/0x170 [12130.339625][ T555] do_syscall_64+0xc6/0x1e0 [12130.339625][ T555] [12130.341807][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12130.341807][ T555] ipv6_add_dev+0x3b9/0x11c0 [12130.341807][ T555] ipv6_find_idev+0x102/0x170 [12130.341807][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [12130.341807][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12130.341807][ T555] netlink_rcv_skb+0x130/0x360 [12130.341807][ T555] netlink_unicast+0x449/0x710 [12130.341807][ T555] netlink_sendmsg+0x723/0xbe0 [12130.341807][ T555] ____sys_sendmsg+0x7b2/0xa10 [12130.341807][ T555] ___sys_sendmsg+0xee/0x170 [12130.341807][ T555] __sys_sendmsg+0xcd/0x170 [12130.341807][ T555] do_syscall_64+0xc6/0x1e0 [12130.341807][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12130.341807][ T555] [12130.343511][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12130.343511][ T555] neigh_parms_alloc+0x1e5/0x510 [12130.343511][ T555] ipv6_add_dev+0x2fd/0x11c0 [12130.343511][ T555] ipv6_find_idev+0x102/0x170 [12130.343511][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [12130.343511][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12130.343511][ T555] netlink_rcv_skb+0x130/0x360 [12130.343511][ T555] netlink_unicast+0x449/0x710 [12130.343511][ T555] netlink_sendmsg+0x723/0xbe0 [12130.343511][ T555] ____sys_sendmsg+0x7b2/0xa10 [12130.343511][ T555] ___sys_sendmsg+0xee/0x170 [12130.343511][ T555] __sys_sendmsg+0xcd/0x170 [12130.343511][ T555] do_syscall_64+0xc6/0x1e0 [12130.343511][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12130.343511][ T555] [12140.588577][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [12140.589038][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12140.589038][ T555] netdev_get_by_index+0x5e/0x80 [12140.589038][ T555] fib6_nh_init+0x3d8/0x15b0 [12140.589038][ T555] ip6_route_info_create+0xf18/0x17d0 [12140.589038][ T555] addrconf_f6i_alloc+0x265/0x560 [12140.589038][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [12140.589038][ T555] addrconf_join_anycast+0x1c0/0x220 [12140.589038][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [12140.589038][ T555] addrconf_dad_completed+0x12b/0xe20 [12140.589038][ T555] addrconf_dad_work+0x38c/0xab0 [12140.589038][ T555] process_one_work+0x84d/0x18a0 [12140.589038][ T555] worker_thread+0x587/0xd30 [12140.589038][ T555] kthread+0x28a/0x350 [12140.589038][ T555] ret_from_fork+0x31/0x70 [12140.589038][ T555] ret_from_fork_asm+0x1a/0x30 [12140.589038][ T555] [12140.591049][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12140.591049][ T555] netdev_get_by_index+0x5e/0x80 [12140.591049][ T555] fib6_nh_init+0x3d8/0x15b0 [12140.591049][ T555] ip6_route_info_create+0xf18/0x17d0 [12140.591049][ T555] ip6_route_add+0x1c/0x140 [12140.591049][ T555] addrconf_prefix_route+0x2a6/0x430 [12140.591049][ T555] inet6_addr_add+0x4f8/0xa40 [12140.591049][ T555] inet6_rtm_newaddr+0x560/0x6b0 [12140.591049][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12140.591049][ T555] netlink_rcv_skb+0x130/0x360 [12140.591049][ T555] netlink_unicast+0x449/0x710 [12140.591049][ T555] netlink_sendmsg+0x723/0xbe0 [12140.591049][ T555] ____sys_sendmsg+0x7b2/0xa10 [12140.591049][ T555] ___sys_sendmsg+0xee/0x170 [12140.591049][ T555] __sys_sendmsg+0xcd/0x170 [12140.591049][ T555] do_syscall_64+0xc6/0x1e0 [12140.591049][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12140.591049][ T555] [12140.593302][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12140.593302][ T555] netdev_get_by_index+0x5e/0x80 [12140.593302][ T555] fib6_nh_init+0x3d8/0x15b0 [12140.593302][ T555] ip6_route_info_create+0xf18/0x17d0 [12140.593302][ T555] addrconf_f6i_alloc+0x315/0x560 [12140.593302][ T555] ipv6_add_addr+0x411/0x2000 [12140.593302][ T555] inet6_addr_add+0x30e/0xa40 [12140.593302][ T555] inet6_rtm_newaddr+0x560/0x6b0 [12140.593302][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12140.593302][ T555] netlink_rcv_skb+0x130/0x360 [12140.593302][ T555] netlink_unicast+0x449/0x710 [12140.593302][ T555] netlink_sendmsg+0x723/0xbe0 [12140.593302][ T555] ____sys_sendmsg+0x7b2/0xa10 [12140.593302][ T555] ___sys_sendmsg+0xee/0x170 [12140.593302][ T555] __sys_sendmsg+0xcd/0x170 [12140.593302][ T555] do_syscall_64+0xc6/0x1e0 [12140.593302][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12140.593302][ T555] [12140.595554][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12140.595554][ T555] netdev_get_by_index+0x5e/0x80 [12140.595554][ T555] fib6_nh_init+0x3d8/0x15b0 [12140.595554][ T555] ip6_route_info_create+0xf18/0x17d0 [12140.595554][ T555] ip6_route_add+0x1c/0x140 [12140.595554][ T555] addrconf_add_mroute+0x1ac/0x2c0 [12140.595554][ T555] addrconf_add_dev+0xe2/0x170 [12140.595554][ T555] inet6_addr_add+0x12f/0xa40 [12140.595554][ T555] inet6_rtm_newaddr+0x560/0x6b0 [12140.595554][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12140.595554][ T555] netlink_rcv_skb+0x130/0x360 [12140.595554][ T555] netlink_unicast+0x449/0x710 [12140.595554][ T555] netlink_sendmsg+0x723/0xbe0 [12140.595554][ T555] ____sys_sendmsg+0x7b2/0xa10 [12140.595554][ T555] ___sys_sendmsg+0xee/0x170 [12140.595554][ T555] __sys_sendmsg+0xcd/0x170 [12140.595554][ T555] do_syscall_64+0xc6/0x1e0 [12140.595554][ T555] [12140.597759][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12140.597759][ T555] ipv6_add_dev+0x3b9/0x11c0 [12140.597759][ T555] ipv6_find_idev+0x102/0x170 [12140.597759][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [12140.597759][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12140.597759][ T555] netlink_rcv_skb+0x130/0x360 [12140.597759][ T555] netlink_unicast+0x449/0x710 [12140.597759][ T555] netlink_sendmsg+0x723/0xbe0 [12140.597759][ T555] ____sys_sendmsg+0x7b2/0xa10 [12140.597759][ T555] ___sys_sendmsg+0xee/0x170 [12140.597759][ T555] __sys_sendmsg+0xcd/0x170 [12140.597759][ T555] do_syscall_64+0xc6/0x1e0 [12140.597759][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12140.597759][ T555] [12140.599499][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12140.599499][ T555] neigh_parms_alloc+0x1e5/0x510 [12140.599499][ T555] ipv6_add_dev+0x2fd/0x11c0 [12140.599499][ T555] ipv6_find_idev+0x102/0x170 [12140.599499][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [12140.599499][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12140.599499][ T555] netlink_rcv_skb+0x130/0x360 [12140.599499][ T555] netlink_unicast+0x449/0x710 [12140.599499][ T555] netlink_sendmsg+0x723/0xbe0 [12140.599499][ T555] ____sys_sendmsg+0x7b2/0xa10 [12140.599499][ T555] ___sys_sendmsg+0xee/0x170 [12140.599499][ T555] __sys_sendmsg+0xcd/0x170 [12140.599499][ T555] do_syscall_64+0xc6/0x1e0 [12140.599499][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12140.599499][ T555] [12150.732553][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [12150.733198][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12150.733198][ T555] netdev_get_by_index+0x5e/0x80 [12150.733198][ T555] fib6_nh_init+0x3d8/0x15b0 [12150.733198][ T555] ip6_route_info_create+0xf18/0x17d0 [12150.733198][ T555] addrconf_f6i_alloc+0x265/0x560 [12150.733198][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [12150.733198][ T555] addrconf_join_anycast+0x1c0/0x220 [12150.733198][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [12150.733198][ T555] addrconf_dad_completed+0x12b/0xe20 [12150.733198][ T555] addrconf_dad_work+0x38c/0xab0 [12150.733198][ T555] process_one_work+0x84d/0x18a0 [12150.733198][ T555] worker_thread+0x587/0xd30 [12150.733198][ T555] kthread+0x28a/0x350 [12150.733198][ T555] ret_from_fork+0x31/0x70 [12150.733198][ T555] ret_from_fork_asm+0x1a/0x30 [12150.733198][ T555] [12150.736265][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12150.736265][ T555] netdev_get_by_index+0x5e/0x80 [12150.736265][ T555] fib6_nh_init+0x3d8/0x15b0 [12150.736265][ T555] ip6_route_info_create+0xf18/0x17d0 [12150.736265][ T555] ip6_route_add+0x1c/0x140 [12150.736265][ T555] addrconf_prefix_route+0x2a6/0x430 [12150.736265][ T555] inet6_addr_add+0x4f8/0xa40 [12150.736265][ T555] inet6_rtm_newaddr+0x560/0x6b0 [12150.736265][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12150.736265][ T555] netlink_rcv_skb+0x130/0x360 [12150.736265][ T555] netlink_unicast+0x449/0x710 [12150.736265][ T555] netlink_sendmsg+0x723/0xbe0 [12150.736265][ T555] ____sys_sendmsg+0x7b2/0xa10 [12150.736265][ T555] ___sys_sendmsg+0xee/0x170 [12150.736265][ T555] __sys_sendmsg+0xcd/0x170 [12150.736265][ T555] do_syscall_64+0xc6/0x1e0 [12150.736265][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12150.736265][ T555] [12150.739669][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12150.739669][ T555] netdev_get_by_index+0x5e/0x80 [12150.739669][ T555] fib6_nh_init+0x3d8/0x15b0 [12150.739669][ T555] ip6_route_info_create+0xf18/0x17d0 [12150.739669][ T555] addrconf_f6i_alloc+0x315/0x560 [12150.739669][ T555] ipv6_add_addr+0x411/0x2000 [12150.739669][ T555] inet6_addr_add+0x30e/0xa40 [12150.739669][ T555] inet6_rtm_newaddr+0x560/0x6b0 [12150.739669][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12150.739669][ T555] netlink_rcv_skb+0x130/0x360 [12150.739669][ T555] netlink_unicast+0x449/0x710 [12150.739669][ T555] netlink_sendmsg+0x723/0xbe0 [12150.739669][ T555] ____sys_sendmsg+0x7b2/0xa10 [12150.739669][ T555] ___sys_sendmsg+0xee/0x170 [12150.739669][ T555] __sys_sendmsg+0xcd/0x170 [12150.739669][ T555] do_syscall_64+0xc6/0x1e0 [12150.739669][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12150.739669][ T555] [12150.743215][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12150.743215][ T555] netdev_get_by_index+0x5e/0x80 [12150.743215][ T555] fib6_nh_init+0x3d8/0x15b0 [12150.743215][ T555] ip6_route_info_create+0xf18/0x17d0 [12150.743215][ T555] ip6_route_add+0x1c/0x140 [12150.743215][ T555] addrconf_add_mroute+0x1ac/0x2c0 [12150.743215][ T555] addrconf_add_dev+0xe2/0x170 [12150.743215][ T555] inet6_addr_add+0x12f/0xa40 [12150.743215][ T555] inet6_rtm_newaddr+0x560/0x6b0 [12150.743215][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12150.743215][ T555] netlink_rcv_skb+0x130/0x360 [12150.743215][ T555] netlink_unicast+0x449/0x710 [12150.743215][ T555] netlink_sendmsg+0x723/0xbe0 [12150.743215][ T555] ____sys_sendmsg+0x7b2/0xa10 [12150.743215][ T555] ___sys_sendmsg+0xee/0x170 [12150.743215][ T555] __sys_sendmsg+0xcd/0x170 [12150.743215][ T555] do_syscall_64+0xc6/0x1e0 [12150.743215][ T555] [12150.745540][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12150.745540][ T555] ipv6_add_dev+0x3b9/0x11c0 [12150.745540][ T555] ipv6_find_idev+0x102/0x170 [12150.745540][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [12150.745540][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12150.745540][ T555] netlink_rcv_skb+0x130/0x360 [12150.745540][ T555] netlink_unicast+0x449/0x710 [12150.745540][ T555] netlink_sendmsg+0x723/0xbe0 [12150.745540][ T555] ____sys_sendmsg+0x7b2/0xa10 [12150.745540][ T555] ___sys_sendmsg+0xee/0x170 [12150.745540][ T555] __sys_sendmsg+0xcd/0x170 [12150.745540][ T555] do_syscall_64+0xc6/0x1e0 [12150.745540][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12150.745540][ T555] [12150.747280][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12150.747280][ T555] neigh_parms_alloc+0x1e5/0x510 [12150.747280][ T555] ipv6_add_dev+0x2fd/0x11c0 [12150.747280][ T555] ipv6_find_idev+0x102/0x170 [12150.747280][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [12150.747280][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12150.747280][ T555] netlink_rcv_skb+0x130/0x360 [12150.747280][ T555] netlink_unicast+0x449/0x710 [12150.747280][ T555] netlink_sendmsg+0x723/0xbe0 [12150.747280][ T555] ____sys_sendmsg+0x7b2/0xa10 [12150.747280][ T555] ___sys_sendmsg+0xee/0x170 [12150.747280][ T555] __sys_sendmsg+0xcd/0x170 [12150.747280][ T555] do_syscall_64+0xc6/0x1e0 [12150.747280][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12150.747280][ T555] [12160.788582][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [12160.789128][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12160.789128][ T555] netdev_get_by_index+0x5e/0x80 [12160.789128][ T555] fib6_nh_init+0x3d8/0x15b0 [12160.789128][ T555] ip6_route_info_create+0xf18/0x17d0 [12160.789128][ T555] addrconf_f6i_alloc+0x265/0x560 [12160.789128][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [12160.789128][ T555] addrconf_join_anycast+0x1c0/0x220 [12160.789128][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [12160.789128][ T555] addrconf_dad_completed+0x12b/0xe20 [12160.789128][ T555] addrconf_dad_work+0x38c/0xab0 [12160.789128][ T555] process_one_work+0x84d/0x18a0 [12160.789128][ T555] worker_thread+0x587/0xd30 [12160.789128][ T555] kthread+0x28a/0x350 [12160.789128][ T555] ret_from_fork+0x31/0x70 [12160.789128][ T555] ret_from_fork_asm+0x1a/0x30 [12160.789128][ T555] [12160.791158][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12160.791158][ T555] netdev_get_by_index+0x5e/0x80 [12160.791158][ T555] fib6_nh_init+0x3d8/0x15b0 [12160.791158][ T555] ip6_route_info_create+0xf18/0x17d0 [12160.791158][ T555] ip6_route_add+0x1c/0x140 [12160.791158][ T555] addrconf_prefix_route+0x2a6/0x430 [12160.791158][ T555] inet6_addr_add+0x4f8/0xa40 [12160.791158][ T555] inet6_rtm_newaddr+0x560/0x6b0 [12160.791158][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12160.791158][ T555] netlink_rcv_skb+0x130/0x360 [12160.791158][ T555] netlink_unicast+0x449/0x710 [12160.791158][ T555] netlink_sendmsg+0x723/0xbe0 [12160.791158][ T555] ____sys_sendmsg+0x7b2/0xa10 [12160.791158][ T555] ___sys_sendmsg+0xee/0x170 [12160.791158][ T555] __sys_sendmsg+0xcd/0x170 [12160.791158][ T555] do_syscall_64+0xc6/0x1e0 [12160.791158][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12160.791158][ T555] [12160.793382][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12160.793382][ T555] netdev_get_by_index+0x5e/0x80 [12160.793382][ T555] fib6_nh_init+0x3d8/0x15b0 [12160.793382][ T555] ip6_route_info_create+0xf18/0x17d0 [12160.793382][ T555] addrconf_f6i_alloc+0x315/0x560 [12160.793382][ T555] ipv6_add_addr+0x411/0x2000 [12160.793382][ T555] inet6_addr_add+0x30e/0xa40 [12160.793382][ T555] inet6_rtm_newaddr+0x560/0x6b0 [12160.793382][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12160.793382][ T555] netlink_rcv_skb+0x130/0x360 [12160.793382][ T555] netlink_unicast+0x449/0x710 [12160.793382][ T555] netlink_sendmsg+0x723/0xbe0 [12160.793382][ T555] ____sys_sendmsg+0x7b2/0xa10 [12160.793382][ T555] ___sys_sendmsg+0xee/0x170 [12160.793382][ T555] __sys_sendmsg+0xcd/0x170 [12160.793382][ T555] do_syscall_64+0xc6/0x1e0 [12160.793382][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12160.793382][ T555] [12160.795615][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12160.795615][ T555] netdev_get_by_index+0x5e/0x80 [12160.795615][ T555] fib6_nh_init+0x3d8/0x15b0 [12160.795615][ T555] ip6_route_info_create+0xf18/0x17d0 [12160.795615][ T555] ip6_route_add+0x1c/0x140 [12160.795615][ T555] addrconf_add_mroute+0x1ac/0x2c0 [12160.795615][ T555] addrconf_add_dev+0xe2/0x170 [12160.795615][ T555] inet6_addr_add+0x12f/0xa40 [12160.795615][ T555] inet6_rtm_newaddr+0x560/0x6b0 [12160.795615][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12160.795615][ T555] netlink_rcv_skb+0x130/0x360 [12160.795615][ T555] netlink_unicast+0x449/0x710 [12160.795615][ T555] netlink_sendmsg+0x723/0xbe0 [12160.795615][ T555] ____sys_sendmsg+0x7b2/0xa10 [12160.795615][ T555] ___sys_sendmsg+0xee/0x170 [12160.795615][ T555] __sys_sendmsg+0xcd/0x170 [12160.795615][ T555] do_syscall_64+0xc6/0x1e0 [12160.795615][ T555] [12160.797803][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12160.797803][ T555] ipv6_add_dev+0x3b9/0x11c0 [12160.797803][ T555] ipv6_find_idev+0x102/0x170 [12160.797803][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [12160.797803][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12160.797803][ T555] netlink_rcv_skb+0x130/0x360 [12160.797803][ T555] netlink_unicast+0x449/0x710 [12160.797803][ T555] netlink_sendmsg+0x723/0xbe0 [12160.797803][ T555] ____sys_sendmsg+0x7b2/0xa10 [12160.797803][ T555] ___sys_sendmsg+0xee/0x170 [12160.797803][ T555] __sys_sendmsg+0xcd/0x170 [12160.797803][ T555] do_syscall_64+0xc6/0x1e0 [12160.797803][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12160.797803][ T555] [12160.799509][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12160.799509][ T555] neigh_parms_alloc+0x1e5/0x510 [12160.799509][ T555] ipv6_add_dev+0x2fd/0x11c0 [12160.799509][ T555] ipv6_find_idev+0x102/0x170 [12160.799509][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [12160.799509][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12160.799509][ T555] netlink_rcv_skb+0x130/0x360 [12160.799509][ T555] netlink_unicast+0x449/0x710 [12160.799509][ T555] netlink_sendmsg+0x723/0xbe0 [12160.799509][ T555] ____sys_sendmsg+0x7b2/0xa10 [12160.799509][ T555] ___sys_sendmsg+0xee/0x170 [12160.799509][ T555] __sys_sendmsg+0xcd/0x170 [12160.799509][ T555] do_syscall_64+0xc6/0x1e0 [12160.799509][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12160.799509][ T555] [12170.804529][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [12170.804992][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12170.804992][ T555] netdev_get_by_index+0x5e/0x80 [12170.804992][ T555] fib6_nh_init+0x3d8/0x15b0 [12170.804992][ T555] ip6_route_info_create+0xf18/0x17d0 [12170.804992][ T555] addrconf_f6i_alloc+0x265/0x560 [12170.804992][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [12170.804992][ T555] addrconf_join_anycast+0x1c0/0x220 [12170.804992][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [12170.804992][ T555] addrconf_dad_completed+0x12b/0xe20 [12170.804992][ T555] addrconf_dad_work+0x38c/0xab0 [12170.804992][ T555] process_one_work+0x84d/0x18a0 [12170.804992][ T555] worker_thread+0x587/0xd30 [12170.804992][ T555] kthread+0x28a/0x350 [12170.804992][ T555] ret_from_fork+0x31/0x70 [12170.804992][ T555] ret_from_fork_asm+0x1a/0x30 [12170.804992][ T555] [12170.807020][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12170.807020][ T555] netdev_get_by_index+0x5e/0x80 [12170.807020][ T555] fib6_nh_init+0x3d8/0x15b0 [12170.807020][ T555] ip6_route_info_create+0xf18/0x17d0 [12170.807020][ T555] ip6_route_add+0x1c/0x140 [12170.807020][ T555] addrconf_prefix_route+0x2a6/0x430 [12170.807020][ T555] inet6_addr_add+0x4f8/0xa40 [12170.807020][ T555] inet6_rtm_newaddr+0x560/0x6b0 [12170.807020][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12170.807020][ T555] netlink_rcv_skb+0x130/0x360 [12170.807020][ T555] netlink_unicast+0x449/0x710 [12170.807020][ T555] netlink_sendmsg+0x723/0xbe0 [12170.807020][ T555] ____sys_sendmsg+0x7b2/0xa10 [12170.807020][ T555] ___sys_sendmsg+0xee/0x170 [12170.807020][ T555] __sys_sendmsg+0xcd/0x170 [12170.807020][ T555] do_syscall_64+0xc6/0x1e0 [12170.807020][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12170.807020][ T555] [12170.809243][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12170.809243][ T555] netdev_get_by_index+0x5e/0x80 [12170.809243][ T555] fib6_nh_init+0x3d8/0x15b0 [12170.809243][ T555] ip6_route_info_create+0xf18/0x17d0 [12170.809243][ T555] addrconf_f6i_alloc+0x315/0x560 [12170.809243][ T555] ipv6_add_addr+0x411/0x2000 [12170.809243][ T555] inet6_addr_add+0x30e/0xa40 [12170.809243][ T555] inet6_rtm_newaddr+0x560/0x6b0 [12170.809243][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12170.809243][ T555] netlink_rcv_skb+0x130/0x360 [12170.809243][ T555] netlink_unicast+0x449/0x710 [12170.809243][ T555] netlink_sendmsg+0x723/0xbe0 [12170.809243][ T555] ____sys_sendmsg+0x7b2/0xa10 [12170.809243][ T555] ___sys_sendmsg+0xee/0x170 [12170.809243][ T555] __sys_sendmsg+0xcd/0x170 [12170.809243][ T555] do_syscall_64+0xc6/0x1e0 [12170.809243][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12170.809243][ T555] [12170.811452][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12170.811452][ T555] netdev_get_by_index+0x5e/0x80 [12170.811452][ T555] fib6_nh_init+0x3d8/0x15b0 [12170.811452][ T555] ip6_route_info_create+0xf18/0x17d0 [12170.811452][ T555] ip6_route_add+0x1c/0x140 [12170.811452][ T555] addrconf_add_mroute+0x1ac/0x2c0 [12170.811452][ T555] addrconf_add_dev+0xe2/0x170 [12170.811452][ T555] inet6_addr_add+0x12f/0xa40 [12170.811452][ T555] inet6_rtm_newaddr+0x560/0x6b0 [12170.811452][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12170.811452][ T555] netlink_rcv_skb+0x130/0x360 [12170.811452][ T555] netlink_unicast+0x449/0x710 [12170.811452][ T555] netlink_sendmsg+0x723/0xbe0 [12170.811452][ T555] ____sys_sendmsg+0x7b2/0xa10 [12170.811452][ T555] ___sys_sendmsg+0xee/0x170 [12170.811452][ T555] __sys_sendmsg+0xcd/0x170 [12170.811452][ T555] do_syscall_64+0xc6/0x1e0 [12170.811452][ T555] [12170.813633][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12170.813633][ T555] ipv6_add_dev+0x3b9/0x11c0 [12170.813633][ T555] ipv6_find_idev+0x102/0x170 [12170.813633][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [12170.813633][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12170.813633][ T555] netlink_rcv_skb+0x130/0x360 [12170.813633][ T555] netlink_unicast+0x449/0x710 [12170.813633][ T555] netlink_sendmsg+0x723/0xbe0 [12170.813633][ T555] ____sys_sendmsg+0x7b2/0xa10 [12170.813633][ T555] ___sys_sendmsg+0xee/0x170 [12170.813633][ T555] __sys_sendmsg+0xcd/0x170 [12170.813633][ T555] do_syscall_64+0xc6/0x1e0 [12170.813633][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12170.813633][ T555] [12170.815361][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12170.815361][ T555] neigh_parms_alloc+0x1e5/0x510 [12170.815361][ T555] ipv6_add_dev+0x2fd/0x11c0 [12170.815361][ T555] ipv6_find_idev+0x102/0x170 [12170.815361][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [12170.815361][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12170.815361][ T555] netlink_rcv_skb+0x130/0x360 [12170.815361][ T555] netlink_unicast+0x449/0x710 [12170.815361][ T555] netlink_sendmsg+0x723/0xbe0 [12170.815361][ T555] ____sys_sendmsg+0x7b2/0xa10 [12170.815361][ T555] ___sys_sendmsg+0xee/0x170 [12170.815361][ T555] __sys_sendmsg+0xcd/0x170 [12170.815361][ T555] do_syscall_64+0xc6/0x1e0 [12170.815361][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12170.815361][ T555] [12180.884493][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [12180.884961][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12180.884961][ T555] netdev_get_by_index+0x5e/0x80 [12180.884961][ T555] fib6_nh_init+0x3d8/0x15b0 [12180.884961][ T555] ip6_route_info_create+0xf18/0x17d0 [12180.884961][ T555] addrconf_f6i_alloc+0x265/0x560 [12180.884961][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [12180.884961][ T555] addrconf_join_anycast+0x1c0/0x220 [12180.884961][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [12180.884961][ T555] addrconf_dad_completed+0x12b/0xe20 [12180.884961][ T555] addrconf_dad_work+0x38c/0xab0 [12180.884961][ T555] process_one_work+0x84d/0x18a0 [12180.884961][ T555] worker_thread+0x587/0xd30 [12180.884961][ T555] kthread+0x28a/0x350 [12180.884961][ T555] ret_from_fork+0x31/0x70 [12180.884961][ T555] ret_from_fork_asm+0x1a/0x30 [12180.884961][ T555] [12180.887158][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12180.887158][ T555] netdev_get_by_index+0x5e/0x80 [12180.887158][ T555] fib6_nh_init+0x3d8/0x15b0 [12180.887158][ T555] ip6_route_info_create+0xf18/0x17d0 [12180.887158][ T555] ip6_route_add+0x1c/0x140 [12180.887158][ T555] addrconf_prefix_route+0x2a6/0x430 [12180.887158][ T555] inet6_addr_add+0x4f8/0xa40 [12180.887158][ T555] inet6_rtm_newaddr+0x560/0x6b0 [12180.887158][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12180.887158][ T555] netlink_rcv_skb+0x130/0x360 [12180.887158][ T555] netlink_unicast+0x449/0x710 [12180.887158][ T555] netlink_sendmsg+0x723/0xbe0 [12180.887158][ T555] ____sys_sendmsg+0x7b2/0xa10 [12180.887158][ T555] ___sys_sendmsg+0xee/0x170 [12180.887158][ T555] __sys_sendmsg+0xcd/0x170 [12180.887158][ T555] do_syscall_64+0xc6/0x1e0 [12180.887158][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12180.887158][ T555] [12180.889468][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12180.889468][ T555] netdev_get_by_index+0x5e/0x80 [12180.889468][ T555] fib6_nh_init+0x3d8/0x15b0 [12180.889468][ T555] ip6_route_info_create+0xf18/0x17d0 [12180.889468][ T555] addrconf_f6i_alloc+0x315/0x560 [12180.889468][ T555] ipv6_add_addr+0x411/0x2000 [12180.889468][ T555] inet6_addr_add+0x30e/0xa40 [12180.889468][ T555] inet6_rtm_newaddr+0x560/0x6b0 [12180.889468][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12180.889468][ T555] netlink_rcv_skb+0x130/0x360 [12180.889468][ T555] netlink_unicast+0x449/0x710 [12180.889468][ T555] netlink_sendmsg+0x723/0xbe0 [12180.889468][ T555] ____sys_sendmsg+0x7b2/0xa10 [12180.889468][ T555] ___sys_sendmsg+0xee/0x170 [12180.889468][ T555] __sys_sendmsg+0xcd/0x170 [12180.889468][ T555] do_syscall_64+0xc6/0x1e0 [12180.889468][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12180.889468][ T555] [12180.891687][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12180.891687][ T555] netdev_get_by_index+0x5e/0x80 [12180.891687][ T555] fib6_nh_init+0x3d8/0x15b0 [12180.891687][ T555] ip6_route_info_create+0xf18/0x17d0 [12180.891687][ T555] ip6_route_add+0x1c/0x140 [12180.891687][ T555] addrconf_add_mroute+0x1ac/0x2c0 [12180.891687][ T555] addrconf_add_dev+0xe2/0x170 [12180.891687][ T555] inet6_addr_add+0x12f/0xa40 [12180.891687][ T555] inet6_rtm_newaddr+0x560/0x6b0 [12180.891687][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12180.891687][ T555] netlink_rcv_skb+0x130/0x360 [12180.891687][ T555] netlink_unicast+0x449/0x710 [12180.891687][ T555] netlink_sendmsg+0x723/0xbe0 [12180.891687][ T555] ____sys_sendmsg+0x7b2/0xa10 [12180.891687][ T555] ___sys_sendmsg+0xee/0x170 [12180.891687][ T555] __sys_sendmsg+0xcd/0x170 [12180.891687][ T555] do_syscall_64+0xc6/0x1e0 [12180.891687][ T555] [12180.893860][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12180.893860][ T555] ipv6_add_dev+0x3b9/0x11c0 [12180.893860][ T555] ipv6_find_idev+0x102/0x170 [12180.893860][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [12180.893860][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12180.893860][ T555] netlink_rcv_skb+0x130/0x360 [12180.893860][ T555] netlink_unicast+0x449/0x710 [12180.893860][ T555] netlink_sendmsg+0x723/0xbe0 [12180.893860][ T555] ____sys_sendmsg+0x7b2/0xa10 [12180.893860][ T555] ___sys_sendmsg+0xee/0x170 [12180.893860][ T555] __sys_sendmsg+0xcd/0x170 [12180.893860][ T555] do_syscall_64+0xc6/0x1e0 [12180.893860][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12180.893860][ T555] [12180.895608][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12180.895608][ T555] neigh_parms_alloc+0x1e5/0x510 [12180.895608][ T555] ipv6_add_dev+0x2fd/0x11c0 [12180.895608][ T555] ipv6_find_idev+0x102/0x170 [12180.895608][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [12180.895608][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12180.895608][ T555] netlink_rcv_skb+0x130/0x360 [12180.895608][ T555] netlink_unicast+0x449/0x710 [12180.895608][ T555] netlink_sendmsg+0x723/0xbe0 [12180.895608][ T555] ____sys_sendmsg+0x7b2/0xa10 [12180.895608][ T555] ___sys_sendmsg+0xee/0x170 [12180.895608][ T555] __sys_sendmsg+0xcd/0x170 [12180.895608][ T555] do_syscall_64+0xc6/0x1e0 [12180.895608][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12180.895608][ T555] [12190.996562][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [12190.997109][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12190.997109][ T555] netdev_get_by_index+0x5e/0x80 [12190.997109][ T555] fib6_nh_init+0x3d8/0x15b0 [12190.997109][ T555] ip6_route_info_create+0xf18/0x17d0 [12190.997109][ T555] addrconf_f6i_alloc+0x265/0x560 [12190.997109][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [12190.997109][ T555] addrconf_join_anycast+0x1c0/0x220 [12190.997109][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [12190.997109][ T555] addrconf_dad_completed+0x12b/0xe20 [12190.997109][ T555] addrconf_dad_work+0x38c/0xab0 [12190.997109][ T555] process_one_work+0x84d/0x18a0 [12190.997109][ T555] worker_thread+0x587/0xd30 [12190.997109][ T555] kthread+0x28a/0x350 [12190.997109][ T555] ret_from_fork+0x31/0x70 [12190.997109][ T555] ret_from_fork_asm+0x1a/0x30 [12190.997109][ T555] [12190.999124][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12190.999124][ T555] netdev_get_by_index+0x5e/0x80 [12190.999124][ T555] fib6_nh_init+0x3d8/0x15b0 [12190.999124][ T555] ip6_route_info_create+0xf18/0x17d0 [12190.999124][ T555] ip6_route_add+0x1c/0x140 [12190.999124][ T555] addrconf_prefix_route+0x2a6/0x430 [12190.999124][ T555] inet6_addr_add+0x4f8/0xa40 [12190.999124][ T555] inet6_rtm_newaddr+0x560/0x6b0 [12190.999124][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12190.999124][ T555] netlink_rcv_skb+0x130/0x360 [12190.999124][ T555] netlink_unicast+0x449/0x710 [12190.999124][ T555] netlink_sendmsg+0x723/0xbe0 [12190.999124][ T555] ____sys_sendmsg+0x7b2/0xa10 [12190.999124][ T555] ___sys_sendmsg+0xee/0x170 [12190.999124][ T555] __sys_sendmsg+0xcd/0x170 [12190.999124][ T555] do_syscall_64+0xc6/0x1e0 [12190.999124][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12190.999124][ T555] [12191.001333][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12191.001333][ T555] netdev_get_by_index+0x5e/0x80 [12191.001333][ T555] fib6_nh_init+0x3d8/0x15b0 [12191.001333][ T555] ip6_route_info_create+0xf18/0x17d0 [12191.001333][ T555] addrconf_f6i_alloc+0x315/0x560 [12191.001333][ T555] ipv6_add_addr+0x411/0x2000 [12191.001333][ T555] inet6_addr_add+0x30e/0xa40 [12191.001333][ T555] inet6_rtm_newaddr+0x560/0x6b0 [12191.001333][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12191.001333][ T555] netlink_rcv_skb+0x130/0x360 [12191.001333][ T555] netlink_unicast+0x449/0x710 [12191.001333][ T555] netlink_sendmsg+0x723/0xbe0 [12191.001333][ T555] ____sys_sendmsg+0x7b2/0xa10 [12191.001333][ T555] ___sys_sendmsg+0xee/0x170 [12191.001333][ T555] __sys_sendmsg+0xcd/0x170 [12191.001333][ T555] do_syscall_64+0xc6/0x1e0 [12191.001333][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12191.001333][ T555] [12191.003536][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12191.003536][ T555] netdev_get_by_index+0x5e/0x80 [12191.003536][ T555] fib6_nh_init+0x3d8/0x15b0 [12191.003536][ T555] ip6_route_info_create+0xf18/0x17d0 [12191.003536][ T555] ip6_route_add+0x1c/0x140 [12191.003536][ T555] addrconf_add_mroute+0x1ac/0x2c0 [12191.003536][ T555] addrconf_add_dev+0xe2/0x170 [12191.003536][ T555] inet6_addr_add+0x12f/0xa40 [12191.003536][ T555] inet6_rtm_newaddr+0x560/0x6b0 [12191.003536][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12191.003536][ T555] netlink_rcv_skb+0x130/0x360 [12191.003536][ T555] netlink_unicast+0x449/0x710 [12191.003536][ T555] netlink_sendmsg+0x723/0xbe0 [12191.003536][ T555] ____sys_sendmsg+0x7b2/0xa10 [12191.003536][ T555] ___sys_sendmsg+0xee/0x170 [12191.003536][ T555] __sys_sendmsg+0xcd/0x170 [12191.003536][ T555] do_syscall_64+0xc6/0x1e0 [12191.003536][ T555] [12191.005734][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12191.005734][ T555] ipv6_add_dev+0x3b9/0x11c0 [12191.005734][ T555] ipv6_find_idev+0x102/0x170 [12191.005734][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [12191.005734][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12191.005734][ T555] netlink_rcv_skb+0x130/0x360 [12191.005734][ T555] netlink_unicast+0x449/0x710 [12191.005734][ T555] netlink_sendmsg+0x723/0xbe0 [12191.005734][ T555] ____sys_sendmsg+0x7b2/0xa10 [12191.005734][ T555] ___sys_sendmsg+0xee/0x170 [12191.005734][ T555] __sys_sendmsg+0xcd/0x170 [12191.005734][ T555] do_syscall_64+0xc6/0x1e0 [12191.005734][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12191.005734][ T555] [12191.007440][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12191.007440][ T555] neigh_parms_alloc+0x1e5/0x510 [12191.007440][ T555] ipv6_add_dev+0x2fd/0x11c0 [12191.007440][ T555] ipv6_find_idev+0x102/0x170 [12191.007440][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [12191.007440][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12191.007440][ T555] netlink_rcv_skb+0x130/0x360 [12191.007440][ T555] netlink_unicast+0x449/0x710 [12191.007440][ T555] netlink_sendmsg+0x723/0xbe0 [12191.007440][ T555] ____sys_sendmsg+0x7b2/0xa10 [12191.007440][ T555] ___sys_sendmsg+0xee/0x170 [12191.007440][ T555] __sys_sendmsg+0xcd/0x170 [12191.007440][ T555] do_syscall_64+0xc6/0x1e0 [12191.007440][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12191.007440][ T555] [12201.108517][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [12201.109002][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12201.109002][ T555] netdev_get_by_index+0x5e/0x80 [12201.109002][ T555] fib6_nh_init+0x3d8/0x15b0 [12201.109002][ T555] ip6_route_info_create+0xf18/0x17d0 [12201.109002][ T555] addrconf_f6i_alloc+0x265/0x560 [12201.109002][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [12201.109002][ T555] addrconf_join_anycast+0x1c0/0x220 [12201.109002][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [12201.109002][ T555] addrconf_dad_completed+0x12b/0xe20 [12201.109002][ T555] addrconf_dad_work+0x38c/0xab0 [12201.109002][ T555] process_one_work+0x84d/0x18a0 [12201.109002][ T555] worker_thread+0x587/0xd30 [12201.109002][ T555] kthread+0x28a/0x350 [12201.109002][ T555] ret_from_fork+0x31/0x70 [12201.109002][ T555] ret_from_fork_asm+0x1a/0x30 [12201.109002][ T555] [12201.111150][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12201.111150][ T555] netdev_get_by_index+0x5e/0x80 [12201.111150][ T555] fib6_nh_init+0x3d8/0x15b0 [12201.111150][ T555] ip6_route_info_create+0xf18/0x17d0 [12201.111150][ T555] ip6_route_add+0x1c/0x140 [12201.111150][ T555] addrconf_prefix_route+0x2a6/0x430 [12201.111150][ T555] inet6_addr_add+0x4f8/0xa40 [12201.111150][ T555] inet6_rtm_newaddr+0x560/0x6b0 [12201.111150][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12201.111150][ T555] netlink_rcv_skb+0x130/0x360 [12201.111150][ T555] netlink_unicast+0x449/0x710 [12201.111150][ T555] netlink_sendmsg+0x723/0xbe0 [12201.111150][ T555] ____sys_sendmsg+0x7b2/0xa10 [12201.111150][ T555] ___sys_sendmsg+0xee/0x170 [12201.111150][ T555] __sys_sendmsg+0xcd/0x170 [12201.111150][ T555] do_syscall_64+0xc6/0x1e0 [12201.111150][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12201.111150][ T555] [12201.113572][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12201.113572][ T555] netdev_get_by_index+0x5e/0x80 [12201.113572][ T555] fib6_nh_init+0x3d8/0x15b0 [12201.113572][ T555] ip6_route_info_create+0xf18/0x17d0 [12201.113572][ T555] addrconf_f6i_alloc+0x315/0x560 [12201.113572][ T555] ipv6_add_addr+0x411/0x2000 [12201.113572][ T555] inet6_addr_add+0x30e/0xa40 [12201.113572][ T555] inet6_rtm_newaddr+0x560/0x6b0 [12201.113572][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12201.113572][ T555] netlink_rcv_skb+0x130/0x360 [12201.113572][ T555] netlink_unicast+0x449/0x710 [12201.113572][ T555] netlink_sendmsg+0x723/0xbe0 [12201.113572][ T555] ____sys_sendmsg+0x7b2/0xa10 [12201.113572][ T555] ___sys_sendmsg+0xee/0x170 [12201.113572][ T555] __sys_sendmsg+0xcd/0x170 [12201.113572][ T555] do_syscall_64+0xc6/0x1e0 [12201.113572][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12201.113572][ T555] [12201.116052][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12201.116052][ T555] netdev_get_by_index+0x5e/0x80 [12201.116052][ T555] fib6_nh_init+0x3d8/0x15b0 [12201.116052][ T555] ip6_route_info_create+0xf18/0x17d0 [12201.116052][ T555] ip6_route_add+0x1c/0x140 [12201.116052][ T555] addrconf_add_mroute+0x1ac/0x2c0 [12201.116052][ T555] addrconf_add_dev+0xe2/0x170 [12201.116052][ T555] inet6_addr_add+0x12f/0xa40 [12201.116052][ T555] inet6_rtm_newaddr+0x560/0x6b0 [12201.116052][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12201.116052][ T555] netlink_rcv_skb+0x130/0x360 [12201.116052][ T555] netlink_unicast+0x449/0x710 [12201.116052][ T555] netlink_sendmsg+0x723/0xbe0 [12201.116052][ T555] ____sys_sendmsg+0x7b2/0xa10 [12201.116052][ T555] ___sys_sendmsg+0xee/0x170 [12201.116052][ T555] __sys_sendmsg+0xcd/0x170 [12201.116052][ T555] do_syscall_64+0xc6/0x1e0 [12201.116052][ T555] [12201.118283][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12201.118283][ T555] ipv6_add_dev+0x3b9/0x11c0 [12201.118283][ T555] ipv6_find_idev+0x102/0x170 [12201.118283][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [12201.118283][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12201.118283][ T555] netlink_rcv_skb+0x130/0x360 [12201.118283][ T555] netlink_unicast+0x449/0x710 [12201.118283][ T555] netlink_sendmsg+0x723/0xbe0 [12201.118283][ T555] ____sys_sendmsg+0x7b2/0xa10 [12201.118283][ T555] ___sys_sendmsg+0xee/0x170 [12201.118283][ T555] __sys_sendmsg+0xcd/0x170 [12201.118283][ T555] do_syscall_64+0xc6/0x1e0 [12201.118283][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12201.118283][ T555] [12201.120119][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12201.120119][ T555] neigh_parms_alloc+0x1e5/0x510 [12201.120119][ T555] ipv6_add_dev+0x2fd/0x11c0 [12201.120119][ T555] ipv6_find_idev+0x102/0x170 [12201.120119][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [12201.120119][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12201.120119][ T555] netlink_rcv_skb+0x130/0x360 [12201.120119][ T555] netlink_unicast+0x449/0x710 [12201.120119][ T555] netlink_sendmsg+0x723/0xbe0 [12201.120119][ T555] ____sys_sendmsg+0x7b2/0xa10 [12201.120119][ T555] ___sys_sendmsg+0xee/0x170 [12201.120119][ T555] __sys_sendmsg+0xcd/0x170 [12201.120119][ T555] do_syscall_64+0xc6/0x1e0 [12201.120119][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12201.120119][ T555] [12211.148586][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [12211.149115][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12211.149115][ T555] netdev_get_by_index+0x5e/0x80 [12211.149115][ T555] fib6_nh_init+0x3d8/0x15b0 [12211.149115][ T555] ip6_route_info_create+0xf18/0x17d0 [12211.149115][ T555] addrconf_f6i_alloc+0x265/0x560 [12211.149115][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [12211.149115][ T555] addrconf_join_anycast+0x1c0/0x220 [12211.149115][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [12211.149115][ T555] addrconf_dad_completed+0x12b/0xe20 [12211.149115][ T555] addrconf_dad_work+0x38c/0xab0 [12211.149115][ T555] process_one_work+0x84d/0x18a0 [12211.149115][ T555] worker_thread+0x587/0xd30 [12211.149115][ T555] kthread+0x28a/0x350 [12211.149115][ T555] ret_from_fork+0x31/0x70 [12211.149115][ T555] ret_from_fork_asm+0x1a/0x30 [12211.149115][ T555] [12211.151179][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12211.151179][ T555] netdev_get_by_index+0x5e/0x80 [12211.151179][ T555] fib6_nh_init+0x3d8/0x15b0 [12211.151179][ T555] ip6_route_info_create+0xf18/0x17d0 [12211.151179][ T555] ip6_route_add+0x1c/0x140 [12211.151179][ T555] addrconf_prefix_route+0x2a6/0x430 [12211.151179][ T555] inet6_addr_add+0x4f8/0xa40 [12211.151179][ T555] inet6_rtm_newaddr+0x560/0x6b0 [12211.151179][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12211.151179][ T555] netlink_rcv_skb+0x130/0x360 [12211.151179][ T555] netlink_unicast+0x449/0x710 [12211.151179][ T555] netlink_sendmsg+0x723/0xbe0 [12211.151179][ T555] ____sys_sendmsg+0x7b2/0xa10 [12211.151179][ T555] ___sys_sendmsg+0xee/0x170 [12211.151179][ T555] __sys_sendmsg+0xcd/0x170 [12211.151179][ T555] do_syscall_64+0xc6/0x1e0 [12211.151179][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12211.151179][ T555] [12211.153418][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12211.153418][ T555] netdev_get_by_index+0x5e/0x80 [12211.153418][ T555] fib6_nh_init+0x3d8/0x15b0 [12211.153418][ T555] ip6_route_info_create+0xf18/0x17d0 [12211.153418][ T555] addrconf_f6i_alloc+0x315/0x560 [12211.153418][ T555] ipv6_add_addr+0x411/0x2000 [12211.153418][ T555] inet6_addr_add+0x30e/0xa40 [12211.153418][ T555] inet6_rtm_newaddr+0x560/0x6b0 [12211.153418][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12211.153418][ T555] netlink_rcv_skb+0x130/0x360 [12211.153418][ T555] netlink_unicast+0x449/0x710 [12211.153418][ T555] netlink_sendmsg+0x723/0xbe0 [12211.153418][ T555] ____sys_sendmsg+0x7b2/0xa10 [12211.153418][ T555] ___sys_sendmsg+0xee/0x170 [12211.153418][ T555] __sys_sendmsg+0xcd/0x170 [12211.153418][ T555] do_syscall_64+0xc6/0x1e0 [12211.153418][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12211.153418][ T555] [12211.155663][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12211.155663][ T555] netdev_get_by_index+0x5e/0x80 [12211.155663][ T555] fib6_nh_init+0x3d8/0x15b0 [12211.155663][ T555] ip6_route_info_create+0xf18/0x17d0 [12211.155663][ T555] ip6_route_add+0x1c/0x140 [12211.155663][ T555] addrconf_add_mroute+0x1ac/0x2c0 [12211.155663][ T555] addrconf_add_dev+0xe2/0x170 [12211.155663][ T555] inet6_addr_add+0x12f/0xa40 [12211.155663][ T555] inet6_rtm_newaddr+0x560/0x6b0 [12211.155663][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12211.155663][ T555] netlink_rcv_skb+0x130/0x360 [12211.155663][ T555] netlink_unicast+0x449/0x710 [12211.155663][ T555] netlink_sendmsg+0x723/0xbe0 [12211.155663][ T555] ____sys_sendmsg+0x7b2/0xa10 [12211.155663][ T555] ___sys_sendmsg+0xee/0x170 [12211.155663][ T555] __sys_sendmsg+0xcd/0x170 [12211.155663][ T555] do_syscall_64+0xc6/0x1e0 [12211.155663][ T555] [12211.157860][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12211.157860][ T555] ipv6_add_dev+0x3b9/0x11c0 [12211.157860][ T555] ipv6_find_idev+0x102/0x170 [12211.157860][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [12211.157860][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12211.157860][ T555] netlink_rcv_skb+0x130/0x360 [12211.157860][ T555] netlink_unicast+0x449/0x710 [12211.157860][ T555] netlink_sendmsg+0x723/0xbe0 [12211.157860][ T555] ____sys_sendmsg+0x7b2/0xa10 [12211.157860][ T555] ___sys_sendmsg+0xee/0x170 [12211.157860][ T555] __sys_sendmsg+0xcd/0x170 [12211.157860][ T555] do_syscall_64+0xc6/0x1e0 [12211.157860][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12211.157860][ T555] [12211.159583][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12211.159583][ T555] neigh_parms_alloc+0x1e5/0x510 [12211.159583][ T555] ipv6_add_dev+0x2fd/0x11c0 [12211.159583][ T555] ipv6_find_idev+0x102/0x170 [12211.159583][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [12211.159583][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12211.159583][ T555] netlink_rcv_skb+0x130/0x360 [12211.159583][ T555] netlink_unicast+0x449/0x710 [12211.159583][ T555] netlink_sendmsg+0x723/0xbe0 [12211.159583][ T555] ____sys_sendmsg+0x7b2/0xa10 [12211.159583][ T555] ___sys_sendmsg+0xee/0x170 [12211.159583][ T555] __sys_sendmsg+0xcd/0x170 [12211.159583][ T555] do_syscall_64+0xc6/0x1e0 [12211.159583][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12211.159583][ T555] [12221.404515][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [12221.405025][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12221.405025][ T555] netdev_get_by_index+0x5e/0x80 [12221.405025][ T555] fib6_nh_init+0x3d8/0x15b0 [12221.405025][ T555] ip6_route_info_create+0xf18/0x17d0 [12221.405025][ T555] addrconf_f6i_alloc+0x265/0x560 [12221.405025][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [12221.405025][ T555] addrconf_join_anycast+0x1c0/0x220 [12221.405025][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [12221.405025][ T555] addrconf_dad_completed+0x12b/0xe20 [12221.405025][ T555] addrconf_dad_work+0x38c/0xab0 [12221.405025][ T555] process_one_work+0x84d/0x18a0 [12221.405025][ T555] worker_thread+0x587/0xd30 [12221.405025][ T555] kthread+0x28a/0x350 [12221.405025][ T555] ret_from_fork+0x31/0x70 [12221.405025][ T555] ret_from_fork_asm+0x1a/0x30 [12221.405025][ T555] [12221.407215][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12221.407215][ T555] netdev_get_by_index+0x5e/0x80 [12221.407215][ T555] fib6_nh_init+0x3d8/0x15b0 [12221.407215][ T555] ip6_route_info_create+0xf18/0x17d0 [12221.407215][ T555] ip6_route_add+0x1c/0x140 [12221.407215][ T555] addrconf_prefix_route+0x2a6/0x430 [12221.407215][ T555] inet6_addr_add+0x4f8/0xa40 [12221.407215][ T555] inet6_rtm_newaddr+0x560/0x6b0 [12221.407215][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12221.407215][ T555] netlink_rcv_skb+0x130/0x360 [12221.407215][ T555] netlink_unicast+0x449/0x710 [12221.407215][ T555] netlink_sendmsg+0x723/0xbe0 [12221.407215][ T555] ____sys_sendmsg+0x7b2/0xa10 [12221.407215][ T555] ___sys_sendmsg+0xee/0x170 [12221.407215][ T555] __sys_sendmsg+0xcd/0x170 [12221.407215][ T555] do_syscall_64+0xc6/0x1e0 [12221.407215][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12221.407215][ T555] [12221.409620][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12221.409620][ T555] netdev_get_by_index+0x5e/0x80 [12221.409620][ T555] fib6_nh_init+0x3d8/0x15b0 [12221.409620][ T555] ip6_route_info_create+0xf18/0x17d0 [12221.409620][ T555] addrconf_f6i_alloc+0x315/0x560 [12221.409620][ T555] ipv6_add_addr+0x411/0x2000 [12221.409620][ T555] inet6_addr_add+0x30e/0xa40 [12221.409620][ T555] inet6_rtm_newaddr+0x560/0x6b0 [12221.409620][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12221.409620][ T555] netlink_rcv_skb+0x130/0x360 [12221.409620][ T555] netlink_unicast+0x449/0x710 [12221.409620][ T555] netlink_sendmsg+0x723/0xbe0 [12221.409620][ T555] ____sys_sendmsg+0x7b2/0xa10 [12221.409620][ T555] ___sys_sendmsg+0xee/0x170 [12221.409620][ T555] __sys_sendmsg+0xcd/0x170 [12221.409620][ T555] do_syscall_64+0xc6/0x1e0 [12221.409620][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12221.409620][ T555] [12221.412056][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12221.412056][ T555] netdev_get_by_index+0x5e/0x80 [12221.412056][ T555] fib6_nh_init+0x3d8/0x15b0 [12221.412056][ T555] ip6_route_info_create+0xf18/0x17d0 [12221.412056][ T555] ip6_route_add+0x1c/0x140 [12221.412056][ T555] addrconf_add_mroute+0x1ac/0x2c0 [12221.412056][ T555] addrconf_add_dev+0xe2/0x170 [12221.412056][ T555] inet6_addr_add+0x12f/0xa40 [12221.412056][ T555] inet6_rtm_newaddr+0x560/0x6b0 [12221.412056][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12221.412056][ T555] netlink_rcv_skb+0x130/0x360 [12221.412056][ T555] netlink_unicast+0x449/0x710 [12221.412056][ T555] netlink_sendmsg+0x723/0xbe0 [12221.412056][ T555] ____sys_sendmsg+0x7b2/0xa10 [12221.412056][ T555] ___sys_sendmsg+0xee/0x170 [12221.412056][ T555] __sys_sendmsg+0xcd/0x170 [12221.412056][ T555] do_syscall_64+0xc6/0x1e0 [12221.412056][ T555] [12221.414455][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12221.414455][ T555] ipv6_add_dev+0x3b9/0x11c0 [12221.414455][ T555] ipv6_find_idev+0x102/0x170 [12221.414455][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [12221.414455][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12221.414455][ T555] netlink_rcv_skb+0x130/0x360 [12221.414455][ T555] netlink_unicast+0x449/0x710 [12221.414455][ T555] netlink_sendmsg+0x723/0xbe0 [12221.414455][ T555] ____sys_sendmsg+0x7b2/0xa10 [12221.414455][ T555] ___sys_sendmsg+0xee/0x170 [12221.414455][ T555] __sys_sendmsg+0xcd/0x170 [12221.414455][ T555] do_syscall_64+0xc6/0x1e0 [12221.414455][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12221.414455][ T555] [12221.416366][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12221.416366][ T555] neigh_parms_alloc+0x1e5/0x510 [12221.416366][ T555] ipv6_add_dev+0x2fd/0x11c0 [12221.416366][ T555] ipv6_find_idev+0x102/0x170 [12221.416366][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [12221.416366][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12221.416366][ T555] netlink_rcv_skb+0x130/0x360 [12221.416366][ T555] netlink_unicast+0x449/0x710 [12221.416366][ T555] netlink_sendmsg+0x723/0xbe0 [12221.416366][ T555] ____sys_sendmsg+0x7b2/0xa10 [12221.416366][ T555] ___sys_sendmsg+0xee/0x170 [12221.416366][ T555] __sys_sendmsg+0xcd/0x170 [12221.416366][ T555] do_syscall_64+0xc6/0x1e0 [12221.416366][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12221.416366][ T555] [12231.660559][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [12231.661095][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12231.661095][ T555] netdev_get_by_index+0x5e/0x80 [12231.661095][ T555] fib6_nh_init+0x3d8/0x15b0 [12231.661095][ T555] ip6_route_info_create+0xf18/0x17d0 [12231.661095][ T555] addrconf_f6i_alloc+0x265/0x560 [12231.661095][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [12231.661095][ T555] addrconf_join_anycast+0x1c0/0x220 [12231.661095][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [12231.661095][ T555] addrconf_dad_completed+0x12b/0xe20 [12231.661095][ T555] addrconf_dad_work+0x38c/0xab0 [12231.661095][ T555] process_one_work+0x84d/0x18a0 [12231.661095][ T555] worker_thread+0x587/0xd30 [12231.661095][ T555] kthread+0x28a/0x350 [12231.661095][ T555] ret_from_fork+0x31/0x70 [12231.661095][ T555] ret_from_fork_asm+0x1a/0x30 [12231.661095][ T555] [12231.663132][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12231.663132][ T555] netdev_get_by_index+0x5e/0x80 [12231.663132][ T555] fib6_nh_init+0x3d8/0x15b0 [12231.663132][ T555] ip6_route_info_create+0xf18/0x17d0 [12231.663132][ T555] ip6_route_add+0x1c/0x140 [12231.663132][ T555] addrconf_prefix_route+0x2a6/0x430 [12231.663132][ T555] inet6_addr_add+0x4f8/0xa40 [12231.663132][ T555] inet6_rtm_newaddr+0x560/0x6b0 [12231.663132][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12231.663132][ T555] netlink_rcv_skb+0x130/0x360 [12231.663132][ T555] netlink_unicast+0x449/0x710 [12231.663132][ T555] netlink_sendmsg+0x723/0xbe0 [12231.663132][ T555] ____sys_sendmsg+0x7b2/0xa10 [12231.663132][ T555] ___sys_sendmsg+0xee/0x170 [12231.663132][ T555] __sys_sendmsg+0xcd/0x170 [12231.663132][ T555] do_syscall_64+0xc6/0x1e0 [12231.663132][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12231.663132][ T555] [12231.665390][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12231.665390][ T555] netdev_get_by_index+0x5e/0x80 [12231.665390][ T555] fib6_nh_init+0x3d8/0x15b0 [12231.665390][ T555] ip6_route_info_create+0xf18/0x17d0 [12231.665390][ T555] addrconf_f6i_alloc+0x315/0x560 [12231.665390][ T555] ipv6_add_addr+0x411/0x2000 [12231.665390][ T555] inet6_addr_add+0x30e/0xa40 [12231.665390][ T555] inet6_rtm_newaddr+0x560/0x6b0 [12231.665390][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12231.665390][ T555] netlink_rcv_skb+0x130/0x360 [12231.665390][ T555] netlink_unicast+0x449/0x710 [12231.665390][ T555] netlink_sendmsg+0x723/0xbe0 [12231.665390][ T555] ____sys_sendmsg+0x7b2/0xa10 [12231.665390][ T555] ___sys_sendmsg+0xee/0x170 [12231.665390][ T555] __sys_sendmsg+0xcd/0x170 [12231.665390][ T555] do_syscall_64+0xc6/0x1e0 [12231.665390][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12231.665390][ T555] [12231.667639][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12231.667639][ T555] netdev_get_by_index+0x5e/0x80 [12231.667639][ T555] fib6_nh_init+0x3d8/0x15b0 [12231.667639][ T555] ip6_route_info_create+0xf18/0x17d0 [12231.667639][ T555] ip6_route_add+0x1c/0x140 [12231.667639][ T555] addrconf_add_mroute+0x1ac/0x2c0 [12231.667639][ T555] addrconf_add_dev+0xe2/0x170 [12231.667639][ T555] inet6_addr_add+0x12f/0xa40 [12231.667639][ T555] inet6_rtm_newaddr+0x560/0x6b0 [12231.667639][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12231.667639][ T555] netlink_rcv_skb+0x130/0x360 [12231.667639][ T555] netlink_unicast+0x449/0x710 [12231.667639][ T555] netlink_sendmsg+0x723/0xbe0 [12231.667639][ T555] ____sys_sendmsg+0x7b2/0xa10 [12231.667639][ T555] ___sys_sendmsg+0xee/0x170 [12231.667639][ T555] __sys_sendmsg+0xcd/0x170 [12231.667639][ T555] do_syscall_64+0xc6/0x1e0 [12231.667639][ T555] [12231.669832][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12231.669832][ T555] ipv6_add_dev+0x3b9/0x11c0 [12231.669832][ T555] ipv6_find_idev+0x102/0x170 [12231.669832][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [12231.669832][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12231.669832][ T555] netlink_rcv_skb+0x130/0x360 [12231.669832][ T555] netlink_unicast+0x449/0x710 [12231.669832][ T555] netlink_sendmsg+0x723/0xbe0 [12231.669832][ T555] ____sys_sendmsg+0x7b2/0xa10 [12231.669832][ T555] ___sys_sendmsg+0xee/0x170 [12231.669832][ T555] __sys_sendmsg+0xcd/0x170 [12231.669832][ T555] do_syscall_64+0xc6/0x1e0 [12231.669832][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12231.669832][ T555] [12231.671548][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12231.671548][ T555] neigh_parms_alloc+0x1e5/0x510 [12231.671548][ T555] ipv6_add_dev+0x2fd/0x11c0 [12231.671548][ T555] ipv6_find_idev+0x102/0x170 [12231.671548][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [12231.671548][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12231.671548][ T555] netlink_rcv_skb+0x130/0x360 [12231.671548][ T555] netlink_unicast+0x449/0x710 [12231.671548][ T555] netlink_sendmsg+0x723/0xbe0 [12231.671548][ T555] ____sys_sendmsg+0x7b2/0xa10 [12231.671548][ T555] ___sys_sendmsg+0xee/0x170 [12231.671548][ T555] __sys_sendmsg+0xcd/0x170 [12231.671548][ T555] do_syscall_64+0xc6/0x1e0 [12231.671548][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12231.671548][ T555] [12241.916515][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [12241.917018][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12241.917018][ T555] netdev_get_by_index+0x5e/0x80 [12241.917018][ T555] fib6_nh_init+0x3d8/0x15b0 [12241.917018][ T555] ip6_route_info_create+0xf18/0x17d0 [12241.917018][ T555] addrconf_f6i_alloc+0x265/0x560 [12241.917018][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [12241.917018][ T555] addrconf_join_anycast+0x1c0/0x220 [12241.917018][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [12241.917018][ T555] addrconf_dad_completed+0x12b/0xe20 [12241.917018][ T555] addrconf_dad_work+0x38c/0xab0 [12241.917018][ T555] process_one_work+0x84d/0x18a0 [12241.917018][ T555] worker_thread+0x587/0xd30 [12241.917018][ T555] kthread+0x28a/0x350 [12241.917018][ T555] ret_from_fork+0x31/0x70 [12241.917018][ T555] ret_from_fork_asm+0x1a/0x30 [12241.917018][ T555] [12241.919181][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12241.919181][ T555] netdev_get_by_index+0x5e/0x80 [12241.919181][ T555] fib6_nh_init+0x3d8/0x15b0 [12241.919181][ T555] ip6_route_info_create+0xf18/0x17d0 [12241.919181][ T555] ip6_route_add+0x1c/0x140 [12241.919181][ T555] addrconf_prefix_route+0x2a6/0x430 [12241.919181][ T555] inet6_addr_add+0x4f8/0xa40 [12241.919181][ T555] inet6_rtm_newaddr+0x560/0x6b0 [12241.919181][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12241.919181][ T555] netlink_rcv_skb+0x130/0x360 [12241.919181][ T555] netlink_unicast+0x449/0x710 [12241.919181][ T555] netlink_sendmsg+0x723/0xbe0 [12241.919181][ T555] ____sys_sendmsg+0x7b2/0xa10 [12241.919181][ T555] ___sys_sendmsg+0xee/0x170 [12241.919181][ T555] __sys_sendmsg+0xcd/0x170 [12241.919181][ T555] do_syscall_64+0xc6/0x1e0 [12241.919181][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12241.919181][ T555] [12241.921600][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12241.921600][ T555] netdev_get_by_index+0x5e/0x80 [12241.921600][ T555] fib6_nh_init+0x3d8/0x15b0 [12241.921600][ T555] ip6_route_info_create+0xf18/0x17d0 [12241.921600][ T555] addrconf_f6i_alloc+0x315/0x560 [12241.921600][ T555] ipv6_add_addr+0x411/0x2000 [12241.921600][ T555] inet6_addr_add+0x30e/0xa40 [12241.921600][ T555] inet6_rtm_newaddr+0x560/0x6b0 [12241.921600][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12241.921600][ T555] netlink_rcv_skb+0x130/0x360 [12241.921600][ T555] netlink_unicast+0x449/0x710 [12241.921600][ T555] netlink_sendmsg+0x723/0xbe0 [12241.921600][ T555] ____sys_sendmsg+0x7b2/0xa10 [12241.921600][ T555] ___sys_sendmsg+0xee/0x170 [12241.921600][ T555] __sys_sendmsg+0xcd/0x170 [12241.921600][ T555] do_syscall_64+0xc6/0x1e0 [12241.921600][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12241.921600][ T555] [12241.924007][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12241.924007][ T555] netdev_get_by_index+0x5e/0x80 [12241.924007][ T555] fib6_nh_init+0x3d8/0x15b0 [12241.924007][ T555] ip6_route_info_create+0xf18/0x17d0 [12241.924007][ T555] ip6_route_add+0x1c/0x140 [12241.924007][ T555] addrconf_add_mroute+0x1ac/0x2c0 [12241.924007][ T555] addrconf_add_dev+0xe2/0x170 [12241.924007][ T555] inet6_addr_add+0x12f/0xa40 [12241.924007][ T555] inet6_rtm_newaddr+0x560/0x6b0 [12241.924007][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12241.924007][ T555] netlink_rcv_skb+0x130/0x360 [12241.924007][ T555] netlink_unicast+0x449/0x710 [12241.924007][ T555] netlink_sendmsg+0x723/0xbe0 [12241.924007][ T555] ____sys_sendmsg+0x7b2/0xa10 [12241.924007][ T555] ___sys_sendmsg+0xee/0x170 [12241.924007][ T555] __sys_sendmsg+0xcd/0x170 [12241.924007][ T555] do_syscall_64+0xc6/0x1e0 [12241.924007][ T555] [12241.926402][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12241.926402][ T555] ipv6_add_dev+0x3b9/0x11c0 [12241.926402][ T555] ipv6_find_idev+0x102/0x170 [12241.926402][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [12241.926402][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12241.926402][ T555] netlink_rcv_skb+0x130/0x360 [12241.926402][ T555] netlink_unicast+0x449/0x710 [12241.926402][ T555] netlink_sendmsg+0x723/0xbe0 [12241.926402][ T555] ____sys_sendmsg+0x7b2/0xa10 [12241.926402][ T555] ___sys_sendmsg+0xee/0x170 [12241.926402][ T555] __sys_sendmsg+0xcd/0x170 [12241.926402][ T555] do_syscall_64+0xc6/0x1e0 [12241.926402][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12241.926402][ T555] [12241.928284][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12241.928284][ T555] neigh_parms_alloc+0x1e5/0x510 [12241.928284][ T555] ipv6_add_dev+0x2fd/0x11c0 [12241.928284][ T555] ipv6_find_idev+0x102/0x170 [12241.928284][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [12241.928284][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12241.928284][ T555] netlink_rcv_skb+0x130/0x360 [12241.928284][ T555] netlink_unicast+0x449/0x710 [12241.928284][ T555] netlink_sendmsg+0x723/0xbe0 [12241.928284][ T555] ____sys_sendmsg+0x7b2/0xa10 [12241.928284][ T555] ___sys_sendmsg+0xee/0x170 [12241.928284][ T555] __sys_sendmsg+0xcd/0x170 [12241.928284][ T555] do_syscall_64+0xc6/0x1e0 [12241.928284][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12241.928284][ T555] [12252.172579][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [12252.173060][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12252.173060][ T555] netdev_get_by_index+0x5e/0x80 [12252.173060][ T555] fib6_nh_init+0x3d8/0x15b0 [12252.173060][ T555] ip6_route_info_create+0xf18/0x17d0 [12252.173060][ T555] addrconf_f6i_alloc+0x265/0x560 [12252.173060][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [12252.173060][ T555] addrconf_join_anycast+0x1c0/0x220 [12252.173060][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [12252.173060][ T555] addrconf_dad_completed+0x12b/0xe20 [12252.173060][ T555] addrconf_dad_work+0x38c/0xab0 [12252.173060][ T555] process_one_work+0x84d/0x18a0 [12252.173060][ T555] worker_thread+0x587/0xd30 [12252.173060][ T555] kthread+0x28a/0x350 [12252.173060][ T555] ret_from_fork+0x31/0x70 [12252.173060][ T555] ret_from_fork_asm+0x1a/0x30 [12252.173060][ T555] [12252.175132][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12252.175132][ T555] netdev_get_by_index+0x5e/0x80 [12252.175132][ T555] fib6_nh_init+0x3d8/0x15b0 [12252.175132][ T555] ip6_route_info_create+0xf18/0x17d0 [12252.175132][ T555] ip6_route_add+0x1c/0x140 [12252.175132][ T555] addrconf_prefix_route+0x2a6/0x430 [12252.175132][ T555] inet6_addr_add+0x4f8/0xa40 [12252.175132][ T555] inet6_rtm_newaddr+0x560/0x6b0 [12252.175132][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12252.175132][ T555] netlink_rcv_skb+0x130/0x360 [12252.175132][ T555] netlink_unicast+0x449/0x710 [12252.175132][ T555] netlink_sendmsg+0x723/0xbe0 [12252.175132][ T555] ____sys_sendmsg+0x7b2/0xa10 [12252.175132][ T555] ___sys_sendmsg+0xee/0x170 [12252.175132][ T555] __sys_sendmsg+0xcd/0x170 [12252.175132][ T555] do_syscall_64+0xc6/0x1e0 [12252.175132][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12252.175132][ T555] [12252.177370][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12252.177370][ T555] netdev_get_by_index+0x5e/0x80 [12252.177370][ T555] fib6_nh_init+0x3d8/0x15b0 [12252.177370][ T555] ip6_route_info_create+0xf18/0x17d0 [12252.177370][ T555] addrconf_f6i_alloc+0x315/0x560 [12252.177370][ T555] ipv6_add_addr+0x411/0x2000 [12252.177370][ T555] inet6_addr_add+0x30e/0xa40 [12252.177370][ T555] inet6_rtm_newaddr+0x560/0x6b0 [12252.177370][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12252.177370][ T555] netlink_rcv_skb+0x130/0x360 [12252.177370][ T555] netlink_unicast+0x449/0x710 [12252.177370][ T555] netlink_sendmsg+0x723/0xbe0 [12252.177370][ T555] ____sys_sendmsg+0x7b2/0xa10 [12252.177370][ T555] ___sys_sendmsg+0xee/0x170 [12252.177370][ T555] __sys_sendmsg+0xcd/0x170 [12252.177370][ T555] do_syscall_64+0xc6/0x1e0 [12252.177370][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12252.177370][ T555] [12252.179633][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12252.179633][ T555] netdev_get_by_index+0x5e/0x80 [12252.179633][ T555] fib6_nh_init+0x3d8/0x15b0 [12252.179633][ T555] ip6_route_info_create+0xf18/0x17d0 [12252.179633][ T555] ip6_route_add+0x1c/0x140 [12252.179633][ T555] addrconf_add_mroute+0x1ac/0x2c0 [12252.179633][ T555] addrconf_add_dev+0xe2/0x170 [12252.179633][ T555] inet6_addr_add+0x12f/0xa40 [12252.179633][ T555] inet6_rtm_newaddr+0x560/0x6b0 [12252.179633][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12252.179633][ T555] netlink_rcv_skb+0x130/0x360 [12252.179633][ T555] netlink_unicast+0x449/0x710 [12252.179633][ T555] netlink_sendmsg+0x723/0xbe0 [12252.179633][ T555] ____sys_sendmsg+0x7b2/0xa10 [12252.179633][ T555] ___sys_sendmsg+0xee/0x170 [12252.179633][ T555] __sys_sendmsg+0xcd/0x170 [12252.179633][ T555] do_syscall_64+0xc6/0x1e0 [12252.179633][ T555] [12252.181827][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12252.181827][ T555] ipv6_add_dev+0x3b9/0x11c0 [12252.181827][ T555] ipv6_find_idev+0x102/0x170 [12252.181827][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [12252.181827][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12252.181827][ T555] netlink_rcv_skb+0x130/0x360 [12252.181827][ T555] netlink_unicast+0x449/0x710 [12252.181827][ T555] netlink_sendmsg+0x723/0xbe0 [12252.181827][ T555] ____sys_sendmsg+0x7b2/0xa10 [12252.181827][ T555] ___sys_sendmsg+0xee/0x170 [12252.181827][ T555] __sys_sendmsg+0xcd/0x170 [12252.181827][ T555] do_syscall_64+0xc6/0x1e0 [12252.181827][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12252.181827][ T555] [12252.183549][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12252.183549][ T555] neigh_parms_alloc+0x1e5/0x510 [12252.183549][ T555] ipv6_add_dev+0x2fd/0x11c0 [12252.183549][ T555] ipv6_find_idev+0x102/0x170 [12252.183549][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [12252.183549][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12252.183549][ T555] netlink_rcv_skb+0x130/0x360 [12252.183549][ T555] netlink_unicast+0x449/0x710 [12252.183549][ T555] netlink_sendmsg+0x723/0xbe0 [12252.183549][ T555] ____sys_sendmsg+0x7b2/0xa10 [12252.183549][ T555] ___sys_sendmsg+0xee/0x170 [12252.183549][ T555] __sys_sendmsg+0xcd/0x170 [12252.183549][ T555] do_syscall_64+0xc6/0x1e0 [12252.183549][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12252.183549][ T555] [12262.204523][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [12262.205033][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12262.205033][ T555] netdev_get_by_index+0x5e/0x80 [12262.205033][ T555] fib6_nh_init+0x3d8/0x15b0 [12262.205033][ T555] ip6_route_info_create+0xf18/0x17d0 [12262.205033][ T555] addrconf_f6i_alloc+0x265/0x560 [12262.205033][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [12262.205033][ T555] addrconf_join_anycast+0x1c0/0x220 [12262.205033][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [12262.205033][ T555] addrconf_dad_completed+0x12b/0xe20 [12262.205033][ T555] addrconf_dad_work+0x38c/0xab0 [12262.205033][ T555] process_one_work+0x84d/0x18a0 [12262.205033][ T555] worker_thread+0x587/0xd30 [12262.205033][ T555] kthread+0x28a/0x350 [12262.205033][ T555] ret_from_fork+0x31/0x70 [12262.205033][ T555] ret_from_fork_asm+0x1a/0x30 [12262.205033][ T555] [12262.207102][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12262.207102][ T555] netdev_get_by_index+0x5e/0x80 [12262.207102][ T555] fib6_nh_init+0x3d8/0x15b0 [12262.207102][ T555] ip6_route_info_create+0xf18/0x17d0 [12262.207102][ T555] ip6_route_add+0x1c/0x140 [12262.207102][ T555] addrconf_prefix_route+0x2a6/0x430 [12262.207102][ T555] inet6_addr_add+0x4f8/0xa40 [12262.207102][ T555] inet6_rtm_newaddr+0x560/0x6b0 [12262.207102][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12262.207102][ T555] netlink_rcv_skb+0x130/0x360 [12262.207102][ T555] netlink_unicast+0x449/0x710 [12262.207102][ T555] netlink_sendmsg+0x723/0xbe0 [12262.207102][ T555] ____sys_sendmsg+0x7b2/0xa10 [12262.207102][ T555] ___sys_sendmsg+0xee/0x170 [12262.207102][ T555] __sys_sendmsg+0xcd/0x170 [12262.207102][ T555] do_syscall_64+0xc6/0x1e0 [12262.207102][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12262.207102][ T555] [12262.209372][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12262.209372][ T555] netdev_get_by_index+0x5e/0x80 [12262.209372][ T555] fib6_nh_init+0x3d8/0x15b0 [12262.209372][ T555] ip6_route_info_create+0xf18/0x17d0 [12262.209372][ T555] addrconf_f6i_alloc+0x315/0x560 [12262.209372][ T555] ipv6_add_addr+0x411/0x2000 [12262.209372][ T555] inet6_addr_add+0x30e/0xa40 [12262.209372][ T555] inet6_rtm_newaddr+0x560/0x6b0 [12262.209372][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12262.209372][ T555] netlink_rcv_skb+0x130/0x360 [12262.209372][ T555] netlink_unicast+0x449/0x710 [12262.209372][ T555] netlink_sendmsg+0x723/0xbe0 [12262.209372][ T555] ____sys_sendmsg+0x7b2/0xa10 [12262.209372][ T555] ___sys_sendmsg+0xee/0x170 [12262.209372][ T555] __sys_sendmsg+0xcd/0x170 [12262.209372][ T555] do_syscall_64+0xc6/0x1e0 [12262.209372][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12262.209372][ T555] [12262.211938][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12262.211938][ T555] netdev_get_by_index+0x5e/0x80 [12262.211938][ T555] fib6_nh_init+0x3d8/0x15b0 [12262.211938][ T555] ip6_route_info_create+0xf18/0x17d0 [12262.211938][ T555] ip6_route_add+0x1c/0x140 [12262.211938][ T555] addrconf_add_mroute+0x1ac/0x2c0 [12262.211938][ T555] addrconf_add_dev+0xe2/0x170 [12262.211938][ T555] inet6_addr_add+0x12f/0xa40 [12262.211938][ T555] inet6_rtm_newaddr+0x560/0x6b0 [12262.211938][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12262.211938][ T555] netlink_rcv_skb+0x130/0x360 [12262.211938][ T555] netlink_unicast+0x449/0x710 [12262.211938][ T555] netlink_sendmsg+0x723/0xbe0 [12262.211938][ T555] ____sys_sendmsg+0x7b2/0xa10 [12262.211938][ T555] ___sys_sendmsg+0xee/0x170 [12262.211938][ T555] __sys_sendmsg+0xcd/0x170 [12262.211938][ T555] do_syscall_64+0xc6/0x1e0 [12262.211938][ T555] [12262.214194][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12262.214194][ T555] ipv6_add_dev+0x3b9/0x11c0 [12262.214194][ T555] ipv6_find_idev+0x102/0x170 [12262.214194][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [12262.214194][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12262.214194][ T555] netlink_rcv_skb+0x130/0x360 [12262.214194][ T555] netlink_unicast+0x449/0x710 [12262.214194][ T555] netlink_sendmsg+0x723/0xbe0 [12262.214194][ T555] ____sys_sendmsg+0x7b2/0xa10 [12262.214194][ T555] ___sys_sendmsg+0xee/0x170 [12262.214194][ T555] __sys_sendmsg+0xcd/0x170 [12262.214194][ T555] do_syscall_64+0xc6/0x1e0 [12262.214194][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12262.214194][ T555] [12262.215966][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12262.215966][ T555] neigh_parms_alloc+0x1e5/0x510 [12262.215966][ T555] ipv6_add_dev+0x2fd/0x11c0 [12262.215966][ T555] ipv6_find_idev+0x102/0x170 [12262.215966][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [12262.215966][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12262.215966][ T555] netlink_rcv_skb+0x130/0x360 [12262.215966][ T555] netlink_unicast+0x449/0x710 [12262.215966][ T555] netlink_sendmsg+0x723/0xbe0 [12262.215966][ T555] ____sys_sendmsg+0x7b2/0xa10 [12262.215966][ T555] ___sys_sendmsg+0xee/0x170 [12262.215966][ T555] __sys_sendmsg+0xcd/0x170 [12262.215966][ T555] do_syscall_64+0xc6/0x1e0 [12262.215966][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12262.215966][ T555] [12272.220645][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [12272.221133][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12272.221133][ T555] netdev_get_by_index+0x5e/0x80 [12272.221133][ T555] fib6_nh_init+0x3d8/0x15b0 [12272.221133][ T555] ip6_route_info_create+0xf18/0x17d0 [12272.221133][ T555] addrconf_f6i_alloc+0x265/0x560 [12272.221133][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [12272.221133][ T555] addrconf_join_anycast+0x1c0/0x220 [12272.221133][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [12272.221133][ T555] addrconf_dad_completed+0x12b/0xe20 [12272.221133][ T555] addrconf_dad_work+0x38c/0xab0 [12272.221133][ T555] process_one_work+0x84d/0x18a0 [12272.221133][ T555] worker_thread+0x587/0xd30 [12272.221133][ T555] kthread+0x28a/0x350 [12272.221133][ T555] ret_from_fork+0x31/0x70 [12272.221133][ T555] ret_from_fork_asm+0x1a/0x30 [12272.221133][ T555] [12272.223352][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12272.223352][ T555] netdev_get_by_index+0x5e/0x80 [12272.223352][ T555] fib6_nh_init+0x3d8/0x15b0 [12272.223352][ T555] ip6_route_info_create+0xf18/0x17d0 [12272.223352][ T555] ip6_route_add+0x1c/0x140 [12272.223352][ T555] addrconf_prefix_route+0x2a6/0x430 [12272.223352][ T555] inet6_addr_add+0x4f8/0xa40 [12272.223352][ T555] inet6_rtm_newaddr+0x560/0x6b0 [12272.223352][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12272.223352][ T555] netlink_rcv_skb+0x130/0x360 [12272.223352][ T555] netlink_unicast+0x449/0x710 [12272.223352][ T555] netlink_sendmsg+0x723/0xbe0 [12272.223352][ T555] ____sys_sendmsg+0x7b2/0xa10 [12272.223352][ T555] ___sys_sendmsg+0xee/0x170 [12272.223352][ T555] __sys_sendmsg+0xcd/0x170 [12272.223352][ T555] do_syscall_64+0xc6/0x1e0 [12272.223352][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12272.223352][ T555] [12272.225781][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12272.225781][ T555] netdev_get_by_index+0x5e/0x80 [12272.225781][ T555] fib6_nh_init+0x3d8/0x15b0 [12272.225781][ T555] ip6_route_info_create+0xf18/0x17d0 [12272.225781][ T555] addrconf_f6i_alloc+0x315/0x560 [12272.225781][ T555] ipv6_add_addr+0x411/0x2000 [12272.225781][ T555] inet6_addr_add+0x30e/0xa40 [12272.225781][ T555] inet6_rtm_newaddr+0x560/0x6b0 [12272.225781][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12272.225781][ T555] netlink_rcv_skb+0x130/0x360 [12272.225781][ T555] netlink_unicast+0x449/0x710 [12272.225781][ T555] netlink_sendmsg+0x723/0xbe0 [12272.225781][ T555] ____sys_sendmsg+0x7b2/0xa10 [12272.225781][ T555] ___sys_sendmsg+0xee/0x170 [12272.225781][ T555] __sys_sendmsg+0xcd/0x170 [12272.225781][ T555] do_syscall_64+0xc6/0x1e0 [12272.225781][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12272.225781][ T555] [12272.228201][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12272.228201][ T555] netdev_get_by_index+0x5e/0x80 [12272.228201][ T555] fib6_nh_init+0x3d8/0x15b0 [12272.228201][ T555] ip6_route_info_create+0xf18/0x17d0 [12272.228201][ T555] ip6_route_add+0x1c/0x140 [12272.228201][ T555] addrconf_add_mroute+0x1ac/0x2c0 [12272.228201][ T555] addrconf_add_dev+0xe2/0x170 [12272.228201][ T555] inet6_addr_add+0x12f/0xa40 [12272.228201][ T555] inet6_rtm_newaddr+0x560/0x6b0 [12272.228201][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12272.228201][ T555] netlink_rcv_skb+0x130/0x360 [12272.228201][ T555] netlink_unicast+0x449/0x710 [12272.228201][ T555] netlink_sendmsg+0x723/0xbe0 [12272.228201][ T555] ____sys_sendmsg+0x7b2/0xa10 [12272.228201][ T555] ___sys_sendmsg+0xee/0x170 [12272.228201][ T555] __sys_sendmsg+0xcd/0x170 [12272.228201][ T555] do_syscall_64+0xc6/0x1e0 [12272.228201][ T555] [12272.230564][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12272.230564][ T555] ipv6_add_dev+0x3b9/0x11c0 [12272.230564][ T555] ipv6_find_idev+0x102/0x170 [12272.230564][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [12272.230564][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12272.230564][ T555] netlink_rcv_skb+0x130/0x360 [12272.230564][ T555] netlink_unicast+0x449/0x710 [12272.230564][ T555] netlink_sendmsg+0x723/0xbe0 [12272.230564][ T555] ____sys_sendmsg+0x7b2/0xa10 [12272.230564][ T555] ___sys_sendmsg+0xee/0x170 [12272.230564][ T555] __sys_sendmsg+0xcd/0x170 [12272.230564][ T555] do_syscall_64+0xc6/0x1e0 [12272.230564][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12272.230564][ T555] [12272.232419][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12272.232419][ T555] neigh_parms_alloc+0x1e5/0x510 [12272.232419][ T555] ipv6_add_dev+0x2fd/0x11c0 [12272.232419][ T555] ipv6_find_idev+0x102/0x170 [12272.232419][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [12272.232419][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12272.232419][ T555] netlink_rcv_skb+0x130/0x360 [12272.232419][ T555] netlink_unicast+0x449/0x710 [12272.232419][ T555] netlink_sendmsg+0x723/0xbe0 [12272.232419][ T555] ____sys_sendmsg+0x7b2/0xa10 [12272.232419][ T555] ___sys_sendmsg+0xee/0x170 [12272.232419][ T555] __sys_sendmsg+0xcd/0x170 [12272.232419][ T555] do_syscall_64+0xc6/0x1e0 [12272.232419][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12272.232419][ T555] [12282.332544][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [12282.333005][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12282.333005][ T555] netdev_get_by_index+0x5e/0x80 [12282.333005][ T555] fib6_nh_init+0x3d8/0x15b0 [12282.333005][ T555] ip6_route_info_create+0xf18/0x17d0 [12282.333005][ T555] addrconf_f6i_alloc+0x265/0x560 [12282.333005][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [12282.333005][ T555] addrconf_join_anycast+0x1c0/0x220 [12282.333005][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [12282.333005][ T555] addrconf_dad_completed+0x12b/0xe20 [12282.333005][ T555] addrconf_dad_work+0x38c/0xab0 [12282.333005][ T555] process_one_work+0x84d/0x18a0 [12282.333005][ T555] worker_thread+0x587/0xd30 [12282.333005][ T555] kthread+0x28a/0x350 [12282.333005][ T555] ret_from_fork+0x31/0x70 [12282.333005][ T555] ret_from_fork_asm+0x1a/0x30 [12282.333005][ T555] [12282.335049][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12282.335049][ T555] netdev_get_by_index+0x5e/0x80 [12282.335049][ T555] fib6_nh_init+0x3d8/0x15b0 [12282.335049][ T555] ip6_route_info_create+0xf18/0x17d0 [12282.335049][ T555] ip6_route_add+0x1c/0x140 [12282.335049][ T555] addrconf_prefix_route+0x2a6/0x430 [12282.335049][ T555] inet6_addr_add+0x4f8/0xa40 [12282.335049][ T555] inet6_rtm_newaddr+0x560/0x6b0 [12282.335049][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12282.335049][ T555] netlink_rcv_skb+0x130/0x360 [12282.335049][ T555] netlink_unicast+0x449/0x710 [12282.335049][ T555] netlink_sendmsg+0x723/0xbe0 [12282.335049][ T555] ____sys_sendmsg+0x7b2/0xa10 [12282.335049][ T555] ___sys_sendmsg+0xee/0x170 [12282.335049][ T555] __sys_sendmsg+0xcd/0x170 [12282.335049][ T555] do_syscall_64+0xc6/0x1e0 [12282.335049][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12282.335049][ T555] [12282.337271][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12282.337271][ T555] netdev_get_by_index+0x5e/0x80 [12282.337271][ T555] fib6_nh_init+0x3d8/0x15b0 [12282.337271][ T555] ip6_route_info_create+0xf18/0x17d0 [12282.337271][ T555] addrconf_f6i_alloc+0x315/0x560 [12282.337271][ T555] ipv6_add_addr+0x411/0x2000 [12282.337271][ T555] inet6_addr_add+0x30e/0xa40 [12282.337271][ T555] inet6_rtm_newaddr+0x560/0x6b0 [12282.337271][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12282.337271][ T555] netlink_rcv_skb+0x130/0x360 [12282.337271][ T555] netlink_unicast+0x449/0x710 [12282.337271][ T555] netlink_sendmsg+0x723/0xbe0 [12282.337271][ T555] ____sys_sendmsg+0x7b2/0xa10 [12282.337271][ T555] ___sys_sendmsg+0xee/0x170 [12282.337271][ T555] __sys_sendmsg+0xcd/0x170 [12282.337271][ T555] do_syscall_64+0xc6/0x1e0 [12282.337271][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12282.337271][ T555] [12282.339484][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12282.339484][ T555] netdev_get_by_index+0x5e/0x80 [12282.339484][ T555] fib6_nh_init+0x3d8/0x15b0 [12282.339484][ T555] ip6_route_info_create+0xf18/0x17d0 [12282.339484][ T555] ip6_route_add+0x1c/0x140 [12282.339484][ T555] addrconf_add_mroute+0x1ac/0x2c0 [12282.339484][ T555] addrconf_add_dev+0xe2/0x170 [12282.339484][ T555] inet6_addr_add+0x12f/0xa40 [12282.339484][ T555] inet6_rtm_newaddr+0x560/0x6b0 [12282.339484][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12282.339484][ T555] netlink_rcv_skb+0x130/0x360 [12282.339484][ T555] netlink_unicast+0x449/0x710 [12282.339484][ T555] netlink_sendmsg+0x723/0xbe0 [12282.339484][ T555] ____sys_sendmsg+0x7b2/0xa10 [12282.339484][ T555] ___sys_sendmsg+0xee/0x170 [12282.339484][ T555] __sys_sendmsg+0xcd/0x170 [12282.339484][ T555] do_syscall_64+0xc6/0x1e0 [12282.339484][ T555] [12282.341673][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12282.341673][ T555] ipv6_add_dev+0x3b9/0x11c0 [12282.341673][ T555] ipv6_find_idev+0x102/0x170 [12282.341673][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [12282.341673][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12282.341673][ T555] netlink_rcv_skb+0x130/0x360 [12282.341673][ T555] netlink_unicast+0x449/0x710 [12282.341673][ T555] netlink_sendmsg+0x723/0xbe0 [12282.341673][ T555] ____sys_sendmsg+0x7b2/0xa10 [12282.341673][ T555] ___sys_sendmsg+0xee/0x170 [12282.341673][ T555] __sys_sendmsg+0xcd/0x170 [12282.341673][ T555] do_syscall_64+0xc6/0x1e0 [12282.341673][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12282.341673][ T555] [12282.343382][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12282.343382][ T555] neigh_parms_alloc+0x1e5/0x510 [12282.343382][ T555] ipv6_add_dev+0x2fd/0x11c0 [12282.343382][ T555] ipv6_find_idev+0x102/0x170 [12282.343382][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [12282.343382][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12282.343382][ T555] netlink_rcv_skb+0x130/0x360 [12282.343382][ T555] netlink_unicast+0x449/0x710 [12282.343382][ T555] netlink_sendmsg+0x723/0xbe0 [12282.343382][ T555] ____sys_sendmsg+0x7b2/0xa10 [12282.343382][ T555] ___sys_sendmsg+0xee/0x170 [12282.343382][ T555] __sys_sendmsg+0xcd/0x170 [12282.343382][ T555] do_syscall_64+0xc6/0x1e0 [12282.343382][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12282.343382][ T555] [12292.380543][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [12292.381034][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12292.381034][ T555] netdev_get_by_index+0x5e/0x80 [12292.381034][ T555] fib6_nh_init+0x3d8/0x15b0 [12292.381034][ T555] ip6_route_info_create+0xf18/0x17d0 [12292.381034][ T555] addrconf_f6i_alloc+0x265/0x560 [12292.381034][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [12292.381034][ T555] addrconf_join_anycast+0x1c0/0x220 [12292.381034][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [12292.381034][ T555] addrconf_dad_completed+0x12b/0xe20 [12292.381034][ T555] addrconf_dad_work+0x38c/0xab0 [12292.381034][ T555] process_one_work+0x84d/0x18a0 [12292.381034][ T555] worker_thread+0x587/0xd30 [12292.381034][ T555] kthread+0x28a/0x350 [12292.381034][ T555] ret_from_fork+0x31/0x70 [12292.381034][ T555] ret_from_fork_asm+0x1a/0x30 [12292.381034][ T555] [12292.383097][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12292.383097][ T555] netdev_get_by_index+0x5e/0x80 [12292.383097][ T555] fib6_nh_init+0x3d8/0x15b0 [12292.383097][ T555] ip6_route_info_create+0xf18/0x17d0 [12292.383097][ T555] ip6_route_add+0x1c/0x140 [12292.383097][ T555] addrconf_prefix_route+0x2a6/0x430 [12292.383097][ T555] inet6_addr_add+0x4f8/0xa40 [12292.383097][ T555] inet6_rtm_newaddr+0x560/0x6b0 [12292.383097][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12292.383097][ T555] netlink_rcv_skb+0x130/0x360 [12292.383097][ T555] netlink_unicast+0x449/0x710 [12292.383097][ T555] netlink_sendmsg+0x723/0xbe0 [12292.383097][ T555] ____sys_sendmsg+0x7b2/0xa10 [12292.383097][ T555] ___sys_sendmsg+0xee/0x170 [12292.383097][ T555] __sys_sendmsg+0xcd/0x170 [12292.383097][ T555] do_syscall_64+0xc6/0x1e0 [12292.383097][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12292.383097][ T555] [12292.385394][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12292.385394][ T555] netdev_get_by_index+0x5e/0x80 [12292.385394][ T555] fib6_nh_init+0x3d8/0x15b0 [12292.385394][ T555] ip6_route_info_create+0xf18/0x17d0 [12292.385394][ T555] addrconf_f6i_alloc+0x315/0x560 [12292.385394][ T555] ipv6_add_addr+0x411/0x2000 [12292.385394][ T555] inet6_addr_add+0x30e/0xa40 [12292.385394][ T555] inet6_rtm_newaddr+0x560/0x6b0 [12292.385394][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12292.385394][ T555] netlink_rcv_skb+0x130/0x360 [12292.385394][ T555] netlink_unicast+0x449/0x710 [12292.385394][ T555] netlink_sendmsg+0x723/0xbe0 [12292.385394][ T555] ____sys_sendmsg+0x7b2/0xa10 [12292.385394][ T555] ___sys_sendmsg+0xee/0x170 [12292.385394][ T555] __sys_sendmsg+0xcd/0x170 [12292.385394][ T555] do_syscall_64+0xc6/0x1e0 [12292.385394][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12292.385394][ T555] [12292.387650][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12292.387650][ T555] netdev_get_by_index+0x5e/0x80 [12292.387650][ T555] fib6_nh_init+0x3d8/0x15b0 [12292.387650][ T555] ip6_route_info_create+0xf18/0x17d0 [12292.387650][ T555] ip6_route_add+0x1c/0x140 [12292.387650][ T555] addrconf_add_mroute+0x1ac/0x2c0 [12292.387650][ T555] addrconf_add_dev+0xe2/0x170 [12292.387650][ T555] inet6_addr_add+0x12f/0xa40 [12292.387650][ T555] inet6_rtm_newaddr+0x560/0x6b0 [12292.387650][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12292.387650][ T555] netlink_rcv_skb+0x130/0x360 [12292.387650][ T555] netlink_unicast+0x449/0x710 [12292.387650][ T555] netlink_sendmsg+0x723/0xbe0 [12292.387650][ T555] ____sys_sendmsg+0x7b2/0xa10 [12292.387650][ T555] ___sys_sendmsg+0xee/0x170 [12292.387650][ T555] __sys_sendmsg+0xcd/0x170 [12292.387650][ T555] do_syscall_64+0xc6/0x1e0 [12292.387650][ T555] [12292.389863][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12292.389863][ T555] ipv6_add_dev+0x3b9/0x11c0 [12292.389863][ T555] ipv6_find_idev+0x102/0x170 [12292.389863][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [12292.389863][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12292.389863][ T555] netlink_rcv_skb+0x130/0x360 [12292.389863][ T555] netlink_unicast+0x449/0x710 [12292.389863][ T555] netlink_sendmsg+0x723/0xbe0 [12292.389863][ T555] ____sys_sendmsg+0x7b2/0xa10 [12292.389863][ T555] ___sys_sendmsg+0xee/0x170 [12292.389863][ T555] __sys_sendmsg+0xcd/0x170 [12292.389863][ T555] do_syscall_64+0xc6/0x1e0 [12292.389863][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12292.389863][ T555] [12292.391604][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12292.391604][ T555] neigh_parms_alloc+0x1e5/0x510 [12292.391604][ T555] ipv6_add_dev+0x2fd/0x11c0 [12292.391604][ T555] ipv6_find_idev+0x102/0x170 [12292.391604][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [12292.391604][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12292.391604][ T555] netlink_rcv_skb+0x130/0x360 [12292.391604][ T555] netlink_unicast+0x449/0x710 [12292.391604][ T555] netlink_sendmsg+0x723/0xbe0 [12292.391604][ T555] ____sys_sendmsg+0x7b2/0xa10 [12292.391604][ T555] ___sys_sendmsg+0xee/0x170 [12292.391604][ T555] __sys_sendmsg+0xcd/0x170 [12292.391604][ T555] do_syscall_64+0xc6/0x1e0 [12292.391604][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12292.391604][ T555] [12302.636533][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [12302.636980][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12302.636980][ T555] netdev_get_by_index+0x5e/0x80 [12302.636980][ T555] fib6_nh_init+0x3d8/0x15b0 [12302.636980][ T555] ip6_route_info_create+0xf18/0x17d0 [12302.636980][ T555] addrconf_f6i_alloc+0x265/0x560 [12302.636980][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [12302.636980][ T555] addrconf_join_anycast+0x1c0/0x220 [12302.636980][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [12302.636980][ T555] addrconf_dad_completed+0x12b/0xe20 [12302.636980][ T555] addrconf_dad_work+0x38c/0xab0 [12302.636980][ T555] process_one_work+0x84d/0x18a0 [12302.636980][ T555] worker_thread+0x587/0xd30 [12302.636980][ T555] kthread+0x28a/0x350 [12302.636980][ T555] ret_from_fork+0x31/0x70 [12302.636980][ T555] ret_from_fork_asm+0x1a/0x30 [12302.636980][ T555] [12302.639022][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12302.639022][ T555] netdev_get_by_index+0x5e/0x80 [12302.639022][ T555] fib6_nh_init+0x3d8/0x15b0 [12302.639022][ T555] ip6_route_info_create+0xf18/0x17d0 [12302.639022][ T555] ip6_route_add+0x1c/0x140 [12302.639022][ T555] addrconf_prefix_route+0x2a6/0x430 [12302.639022][ T555] inet6_addr_add+0x4f8/0xa40 [12302.639022][ T555] inet6_rtm_newaddr+0x560/0x6b0 [12302.639022][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12302.639022][ T555] netlink_rcv_skb+0x130/0x360 [12302.639022][ T555] netlink_unicast+0x449/0x710 [12302.639022][ T555] netlink_sendmsg+0x723/0xbe0 [12302.639022][ T555] ____sys_sendmsg+0x7b2/0xa10 [12302.639022][ T555] ___sys_sendmsg+0xee/0x170 [12302.639022][ T555] __sys_sendmsg+0xcd/0x170 [12302.639022][ T555] do_syscall_64+0xc6/0x1e0 [12302.639022][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12302.639022][ T555] [12302.641232][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12302.641232][ T555] netdev_get_by_index+0x5e/0x80 [12302.641232][ T555] fib6_nh_init+0x3d8/0x15b0 [12302.641232][ T555] ip6_route_info_create+0xf18/0x17d0 [12302.641232][ T555] addrconf_f6i_alloc+0x315/0x560 [12302.641232][ T555] ipv6_add_addr+0x411/0x2000 [12302.641232][ T555] inet6_addr_add+0x30e/0xa40 [12302.641232][ T555] inet6_rtm_newaddr+0x560/0x6b0 [12302.641232][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12302.641232][ T555] netlink_rcv_skb+0x130/0x360 [12302.641232][ T555] netlink_unicast+0x449/0x710 [12302.641232][ T555] netlink_sendmsg+0x723/0xbe0 [12302.641232][ T555] ____sys_sendmsg+0x7b2/0xa10 [12302.641232][ T555] ___sys_sendmsg+0xee/0x170 [12302.641232][ T555] __sys_sendmsg+0xcd/0x170 [12302.641232][ T555] do_syscall_64+0xc6/0x1e0 [12302.641232][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12302.641232][ T555] [12302.643447][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12302.643447][ T555] netdev_get_by_index+0x5e/0x80 [12302.643447][ T555] fib6_nh_init+0x3d8/0x15b0 [12302.643447][ T555] ip6_route_info_create+0xf18/0x17d0 [12302.643447][ T555] ip6_route_add+0x1c/0x140 [12302.643447][ T555] addrconf_add_mroute+0x1ac/0x2c0 [12302.643447][ T555] addrconf_add_dev+0xe2/0x170 [12302.643447][ T555] inet6_addr_add+0x12f/0xa40 [12302.643447][ T555] inet6_rtm_newaddr+0x560/0x6b0 [12302.643447][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12302.643447][ T555] netlink_rcv_skb+0x130/0x360 [12302.643447][ T555] netlink_unicast+0x449/0x710 [12302.643447][ T555] netlink_sendmsg+0x723/0xbe0 [12302.643447][ T555] ____sys_sendmsg+0x7b2/0xa10 [12302.643447][ T555] ___sys_sendmsg+0xee/0x170 [12302.643447][ T555] __sys_sendmsg+0xcd/0x170 [12302.643447][ T555] do_syscall_64+0xc6/0x1e0 [12302.643447][ T555] [12302.645900][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12302.645900][ T555] ipv6_add_dev+0x3b9/0x11c0 [12302.645900][ T555] ipv6_find_idev+0x102/0x170 [12302.645900][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [12302.645900][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12302.645900][ T555] netlink_rcv_skb+0x130/0x360 [12302.645900][ T555] netlink_unicast+0x449/0x710 [12302.645900][ T555] netlink_sendmsg+0x723/0xbe0 [12302.645900][ T555] ____sys_sendmsg+0x7b2/0xa10 [12302.645900][ T555] ___sys_sendmsg+0xee/0x170 [12302.645900][ T555] __sys_sendmsg+0xcd/0x170 [12302.645900][ T555] do_syscall_64+0xc6/0x1e0 [12302.645900][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12302.645900][ T555] [12302.647604][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12302.647604][ T555] neigh_parms_alloc+0x1e5/0x510 [12302.647604][ T555] ipv6_add_dev+0x2fd/0x11c0 [12302.647604][ T555] ipv6_find_idev+0x102/0x170 [12302.647604][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [12302.647604][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12302.647604][ T555] netlink_rcv_skb+0x130/0x360 [12302.647604][ T555] netlink_unicast+0x449/0x710 [12302.647604][ T555] netlink_sendmsg+0x723/0xbe0 [12302.647604][ T555] ____sys_sendmsg+0x7b2/0xa10 [12302.647604][ T555] ___sys_sendmsg+0xee/0x170 [12302.647604][ T555] __sys_sendmsg+0xcd/0x170 [12302.647604][ T555] do_syscall_64+0xc6/0x1e0 [12302.647604][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12302.647604][ T555] [12312.860560][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [12312.861028][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12312.861028][ T555] netdev_get_by_index+0x5e/0x80 [12312.861028][ T555] fib6_nh_init+0x3d8/0x15b0 [12312.861028][ T555] ip6_route_info_create+0xf18/0x17d0 [12312.861028][ T555] addrconf_f6i_alloc+0x265/0x560 [12312.861028][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [12312.861028][ T555] addrconf_join_anycast+0x1c0/0x220 [12312.861028][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [12312.861028][ T555] addrconf_dad_completed+0x12b/0xe20 [12312.861028][ T555] addrconf_dad_work+0x38c/0xab0 [12312.861028][ T555] process_one_work+0x84d/0x18a0 [12312.861028][ T555] worker_thread+0x587/0xd30 [12312.861028][ T555] kthread+0x28a/0x350 [12312.861028][ T555] ret_from_fork+0x31/0x70 [12312.861028][ T555] ret_from_fork_asm+0x1a/0x30 [12312.861028][ T555] [12312.863104][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12312.863104][ T555] netdev_get_by_index+0x5e/0x80 [12312.863104][ T555] fib6_nh_init+0x3d8/0x15b0 [12312.863104][ T555] ip6_route_info_create+0xf18/0x17d0 [12312.863104][ T555] ip6_route_add+0x1c/0x140 [12312.863104][ T555] addrconf_prefix_route+0x2a6/0x430 [12312.863104][ T555] inet6_addr_add+0x4f8/0xa40 [12312.863104][ T555] inet6_rtm_newaddr+0x560/0x6b0 [12312.863104][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12312.863104][ T555] netlink_rcv_skb+0x130/0x360 [12312.863104][ T555] netlink_unicast+0x449/0x710 [12312.863104][ T555] netlink_sendmsg+0x723/0xbe0 [12312.863104][ T555] ____sys_sendmsg+0x7b2/0xa10 [12312.863104][ T555] ___sys_sendmsg+0xee/0x170 [12312.863104][ T555] __sys_sendmsg+0xcd/0x170 [12312.863104][ T555] do_syscall_64+0xc6/0x1e0 [12312.863104][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12312.863104][ T555] [12312.865373][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12312.865373][ T555] netdev_get_by_index+0x5e/0x80 [12312.865373][ T555] fib6_nh_init+0x3d8/0x15b0 [12312.865373][ T555] ip6_route_info_create+0xf18/0x17d0 [12312.865373][ T555] addrconf_f6i_alloc+0x315/0x560 [12312.865373][ T555] ipv6_add_addr+0x411/0x2000 [12312.865373][ T555] inet6_addr_add+0x30e/0xa40 [12312.865373][ T555] inet6_rtm_newaddr+0x560/0x6b0 [12312.865373][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12312.865373][ T555] netlink_rcv_skb+0x130/0x360 [12312.865373][ T555] netlink_unicast+0x449/0x710 [12312.865373][ T555] netlink_sendmsg+0x723/0xbe0 [12312.865373][ T555] ____sys_sendmsg+0x7b2/0xa10 [12312.865373][ T555] ___sys_sendmsg+0xee/0x170 [12312.865373][ T555] __sys_sendmsg+0xcd/0x170 [12312.865373][ T555] do_syscall_64+0xc6/0x1e0 [12312.865373][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12312.865373][ T555] [12312.867650][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12312.867650][ T555] netdev_get_by_index+0x5e/0x80 [12312.867650][ T555] fib6_nh_init+0x3d8/0x15b0 [12312.867650][ T555] ip6_route_info_create+0xf18/0x17d0 [12312.867650][ T555] ip6_route_add+0x1c/0x140 [12312.867650][ T555] addrconf_add_mroute+0x1ac/0x2c0 [12312.867650][ T555] addrconf_add_dev+0xe2/0x170 [12312.867650][ T555] inet6_addr_add+0x12f/0xa40 [12312.867650][ T555] inet6_rtm_newaddr+0x560/0x6b0 [12312.867650][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12312.867650][ T555] netlink_rcv_skb+0x130/0x360 [12312.867650][ T555] netlink_unicast+0x449/0x710 [12312.867650][ T555] netlink_sendmsg+0x723/0xbe0 [12312.867650][ T555] ____sys_sendmsg+0x7b2/0xa10 [12312.867650][ T555] ___sys_sendmsg+0xee/0x170 [12312.867650][ T555] __sys_sendmsg+0xcd/0x170 [12312.867650][ T555] do_syscall_64+0xc6/0x1e0 [12312.867650][ T555] [12312.869882][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12312.869882][ T555] ipv6_add_dev+0x3b9/0x11c0 [12312.869882][ T555] ipv6_find_idev+0x102/0x170 [12312.869882][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [12312.869882][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12312.869882][ T555] netlink_rcv_skb+0x130/0x360 [12312.869882][ T555] netlink_unicast+0x449/0x710 [12312.869882][ T555] netlink_sendmsg+0x723/0xbe0 [12312.869882][ T555] ____sys_sendmsg+0x7b2/0xa10 [12312.869882][ T555] ___sys_sendmsg+0xee/0x170 [12312.869882][ T555] __sys_sendmsg+0xcd/0x170 [12312.869882][ T555] do_syscall_64+0xc6/0x1e0 [12312.869882][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12312.869882][ T555] [12312.871602][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12312.871602][ T555] neigh_parms_alloc+0x1e5/0x510 [12312.871602][ T555] ipv6_add_dev+0x2fd/0x11c0 [12312.871602][ T555] ipv6_find_idev+0x102/0x170 [12312.871602][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [12312.871602][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12312.871602][ T555] netlink_rcv_skb+0x130/0x360 [12312.871602][ T555] netlink_unicast+0x449/0x710 [12312.871602][ T555] netlink_sendmsg+0x723/0xbe0 [12312.871602][ T555] ____sys_sendmsg+0x7b2/0xa10 [12312.871602][ T555] ___sys_sendmsg+0xee/0x170 [12312.871602][ T555] __sys_sendmsg+0xcd/0x170 [12312.871602][ T555] do_syscall_64+0xc6/0x1e0 [12312.871602][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12312.871602][ T555] [12322.956529][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [12322.956970][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12322.956970][ T555] netdev_get_by_index+0x5e/0x80 [12322.956970][ T555] fib6_nh_init+0x3d8/0x15b0 [12322.956970][ T555] ip6_route_info_create+0xf18/0x17d0 [12322.956970][ T555] addrconf_f6i_alloc+0x265/0x560 [12322.956970][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [12322.956970][ T555] addrconf_join_anycast+0x1c0/0x220 [12322.956970][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [12322.956970][ T555] addrconf_dad_completed+0x12b/0xe20 [12322.956970][ T555] addrconf_dad_work+0x38c/0xab0 [12322.956970][ T555] process_one_work+0x84d/0x18a0 [12322.956970][ T555] worker_thread+0x587/0xd30 [12322.956970][ T555] kthread+0x28a/0x350 [12322.956970][ T555] ret_from_fork+0x31/0x70 [12322.956970][ T555] ret_from_fork_asm+0x1a/0x30 [12322.956970][ T555] [12322.959021][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12322.959021][ T555] netdev_get_by_index+0x5e/0x80 [12322.959021][ T555] fib6_nh_init+0x3d8/0x15b0 [12322.959021][ T555] ip6_route_info_create+0xf18/0x17d0 [12322.959021][ T555] ip6_route_add+0x1c/0x140 [12322.959021][ T555] addrconf_prefix_route+0x2a6/0x430 [12322.959021][ T555] inet6_addr_add+0x4f8/0xa40 [12322.959021][ T555] inet6_rtm_newaddr+0x560/0x6b0 [12322.959021][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12322.959021][ T555] netlink_rcv_skb+0x130/0x360 [12322.959021][ T555] netlink_unicast+0x449/0x710 [12322.959021][ T555] netlink_sendmsg+0x723/0xbe0 [12322.959021][ T555] ____sys_sendmsg+0x7b2/0xa10 [12322.959021][ T555] ___sys_sendmsg+0xee/0x170 [12322.959021][ T555] __sys_sendmsg+0xcd/0x170 [12322.959021][ T555] do_syscall_64+0xc6/0x1e0 [12322.959021][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12322.959021][ T555] [12322.961238][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12322.961238][ T555] netdev_get_by_index+0x5e/0x80 [12322.961238][ T555] fib6_nh_init+0x3d8/0x15b0 [12322.961238][ T555] ip6_route_info_create+0xf18/0x17d0 [12322.961238][ T555] addrconf_f6i_alloc+0x315/0x560 [12322.961238][ T555] ipv6_add_addr+0x411/0x2000 [12322.961238][ T555] inet6_addr_add+0x30e/0xa40 [12322.961238][ T555] inet6_rtm_newaddr+0x560/0x6b0 [12322.961238][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12322.961238][ T555] netlink_rcv_skb+0x130/0x360 [12322.961238][ T555] netlink_unicast+0x449/0x710 [12322.961238][ T555] netlink_sendmsg+0x723/0xbe0 [12322.961238][ T555] ____sys_sendmsg+0x7b2/0xa10 [12322.961238][ T555] ___sys_sendmsg+0xee/0x170 [12322.961238][ T555] __sys_sendmsg+0xcd/0x170 [12322.961238][ T555] do_syscall_64+0xc6/0x1e0 [12322.961238][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12322.961238][ T555] [12322.963453][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12322.963453][ T555] netdev_get_by_index+0x5e/0x80 [12322.963453][ T555] fib6_nh_init+0x3d8/0x15b0 [12322.963453][ T555] ip6_route_info_create+0xf18/0x17d0 [12322.963453][ T555] ip6_route_add+0x1c/0x140 [12322.963453][ T555] addrconf_add_mroute+0x1ac/0x2c0 [12322.963453][ T555] addrconf_add_dev+0xe2/0x170 [12322.963453][ T555] inet6_addr_add+0x12f/0xa40 [12322.963453][ T555] inet6_rtm_newaddr+0x560/0x6b0 [12322.963453][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12322.963453][ T555] netlink_rcv_skb+0x130/0x360 [12322.963453][ T555] netlink_unicast+0x449/0x710 [12322.963453][ T555] netlink_sendmsg+0x723/0xbe0 [12322.963453][ T555] ____sys_sendmsg+0x7b2/0xa10 [12322.963453][ T555] ___sys_sendmsg+0xee/0x170 [12322.963453][ T555] __sys_sendmsg+0xcd/0x170 [12322.963453][ T555] do_syscall_64+0xc6/0x1e0 [12322.963453][ T555] [12322.965702][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12322.965702][ T555] ipv6_add_dev+0x3b9/0x11c0 [12322.965702][ T555] ipv6_find_idev+0x102/0x170 [12322.965702][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [12322.965702][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12322.965702][ T555] netlink_rcv_skb+0x130/0x360 [12322.965702][ T555] netlink_unicast+0x449/0x710 [12322.965702][ T555] netlink_sendmsg+0x723/0xbe0 [12322.965702][ T555] ____sys_sendmsg+0x7b2/0xa10 [12322.965702][ T555] ___sys_sendmsg+0xee/0x170 [12322.965702][ T555] __sys_sendmsg+0xcd/0x170 [12322.965702][ T555] do_syscall_64+0xc6/0x1e0 [12322.965702][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12322.965702][ T555] [12322.967468][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12322.967468][ T555] neigh_parms_alloc+0x1e5/0x510 [12322.967468][ T555] ipv6_add_dev+0x2fd/0x11c0 [12322.967468][ T555] ipv6_find_idev+0x102/0x170 [12322.967468][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [12322.967468][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12322.967468][ T555] netlink_rcv_skb+0x130/0x360 [12322.967468][ T555] netlink_unicast+0x449/0x710 [12322.967468][ T555] netlink_sendmsg+0x723/0xbe0 [12322.967468][ T555] ____sys_sendmsg+0x7b2/0xa10 [12322.967468][ T555] ___sys_sendmsg+0xee/0x170 [12322.967468][ T555] __sys_sendmsg+0xcd/0x170 [12322.967468][ T555] do_syscall_64+0xc6/0x1e0 [12322.967468][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12322.967468][ T555] [12333.212502][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [12333.212979][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12333.212979][ T555] netdev_get_by_index+0x5e/0x80 [12333.212979][ T555] fib6_nh_init+0x3d8/0x15b0 [12333.212979][ T555] ip6_route_info_create+0xf18/0x17d0 [12333.212979][ T555] addrconf_f6i_alloc+0x265/0x560 [12333.212979][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [12333.212979][ T555] addrconf_join_anycast+0x1c0/0x220 [12333.212979][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [12333.212979][ T555] addrconf_dad_completed+0x12b/0xe20 [12333.212979][ T555] addrconf_dad_work+0x38c/0xab0 [12333.212979][ T555] process_one_work+0x84d/0x18a0 [12333.212979][ T555] worker_thread+0x587/0xd30 [12333.212979][ T555] kthread+0x28a/0x350 [12333.212979][ T555] ret_from_fork+0x31/0x70 [12333.212979][ T555] ret_from_fork_asm+0x1a/0x30 [12333.212979][ T555] [12333.215185][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12333.215185][ T555] netdev_get_by_index+0x5e/0x80 [12333.215185][ T555] fib6_nh_init+0x3d8/0x15b0 [12333.215185][ T555] ip6_route_info_create+0xf18/0x17d0 [12333.215185][ T555] ip6_route_add+0x1c/0x140 [12333.215185][ T555] addrconf_prefix_route+0x2a6/0x430 [12333.215185][ T555] inet6_addr_add+0x4f8/0xa40 [12333.215185][ T555] inet6_rtm_newaddr+0x560/0x6b0 [12333.215185][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12333.215185][ T555] netlink_rcv_skb+0x130/0x360 [12333.215185][ T555] netlink_unicast+0x449/0x710 [12333.215185][ T555] netlink_sendmsg+0x723/0xbe0 [12333.215185][ T555] ____sys_sendmsg+0x7b2/0xa10 [12333.215185][ T555] ___sys_sendmsg+0xee/0x170 [12333.215185][ T555] __sys_sendmsg+0xcd/0x170 [12333.215185][ T555] do_syscall_64+0xc6/0x1e0 [12333.215185][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12333.215185][ T555] [12333.217552][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12333.217552][ T555] netdev_get_by_index+0x5e/0x80 [12333.217552][ T555] fib6_nh_init+0x3d8/0x15b0 [12333.217552][ T555] ip6_route_info_create+0xf18/0x17d0 [12333.217552][ T555] addrconf_f6i_alloc+0x315/0x560 [12333.217552][ T555] ipv6_add_addr+0x411/0x2000 [12333.217552][ T555] inet6_addr_add+0x30e/0xa40 [12333.217552][ T555] inet6_rtm_newaddr+0x560/0x6b0 [12333.217552][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12333.217552][ T555] netlink_rcv_skb+0x130/0x360 [12333.217552][ T555] netlink_unicast+0x449/0x710 [12333.217552][ T555] netlink_sendmsg+0x723/0xbe0 [12333.217552][ T555] ____sys_sendmsg+0x7b2/0xa10 [12333.217552][ T555] ___sys_sendmsg+0xee/0x170 [12333.217552][ T555] __sys_sendmsg+0xcd/0x170 [12333.217552][ T555] do_syscall_64+0xc6/0x1e0 [12333.217552][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12333.217552][ T555] [12333.220169][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12333.220169][ T555] netdev_get_by_index+0x5e/0x80 [12333.220169][ T555] fib6_nh_init+0x3d8/0x15b0 [12333.220169][ T555] ip6_route_info_create+0xf18/0x17d0 [12333.220169][ T555] ip6_route_add+0x1c/0x140 [12333.220169][ T555] addrconf_add_mroute+0x1ac/0x2c0 [12333.220169][ T555] addrconf_add_dev+0xe2/0x170 [12333.220169][ T555] inet6_addr_add+0x12f/0xa40 [12333.220169][ T555] inet6_rtm_newaddr+0x560/0x6b0 [12333.220169][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12333.220169][ T555] netlink_rcv_skb+0x130/0x360 [12333.220169][ T555] netlink_unicast+0x449/0x710 [12333.220169][ T555] netlink_sendmsg+0x723/0xbe0 [12333.220169][ T555] ____sys_sendmsg+0x7b2/0xa10 [12333.220169][ T555] ___sys_sendmsg+0xee/0x170 [12333.220169][ T555] __sys_sendmsg+0xcd/0x170 [12333.220169][ T555] do_syscall_64+0xc6/0x1e0 [12333.220169][ T555] [12333.223682][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12333.223682][ T555] ipv6_add_dev+0x3b9/0x11c0 [12333.223682][ T555] ipv6_find_idev+0x102/0x170 [12333.223682][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [12333.223682][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12333.223682][ T555] netlink_rcv_skb+0x130/0x360 [12333.223682][ T555] netlink_unicast+0x449/0x710 [12333.223682][ T555] netlink_sendmsg+0x723/0xbe0 [12333.223682][ T555] ____sys_sendmsg+0x7b2/0xa10 [12333.223682][ T555] ___sys_sendmsg+0xee/0x170 [12333.223682][ T555] __sys_sendmsg+0xcd/0x170 [12333.223682][ T555] do_syscall_64+0xc6/0x1e0 [12333.223682][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12333.223682][ T555] [12333.226453][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12333.226453][ T555] neigh_parms_alloc+0x1e5/0x510 [12333.226453][ T555] ipv6_add_dev+0x2fd/0x11c0 [12333.226453][ T555] ipv6_find_idev+0x102/0x170 [12333.226453][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [12333.226453][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12333.226453][ T555] netlink_rcv_skb+0x130/0x360 [12333.226453][ T555] netlink_unicast+0x449/0x710 [12333.226453][ T555] netlink_sendmsg+0x723/0xbe0 [12333.226453][ T555] ____sys_sendmsg+0x7b2/0xa10 [12333.226453][ T555] ___sys_sendmsg+0xee/0x170 [12333.226453][ T555] __sys_sendmsg+0xcd/0x170 [12333.226453][ T555] do_syscall_64+0xc6/0x1e0 [12333.226453][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12333.226453][ T555] [12343.468594][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [12343.469157][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12343.469157][ T555] netdev_get_by_index+0x5e/0x80 [12343.469157][ T555] fib6_nh_init+0x3d8/0x15b0 [12343.469157][ T555] ip6_route_info_create+0xf18/0x17d0 [12343.469157][ T555] addrconf_f6i_alloc+0x265/0x560 [12343.469157][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [12343.469157][ T555] addrconf_join_anycast+0x1c0/0x220 [12343.469157][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [12343.469157][ T555] addrconf_dad_completed+0x12b/0xe20 [12343.469157][ T555] addrconf_dad_work+0x38c/0xab0 [12343.469157][ T555] process_one_work+0x84d/0x18a0 [12343.469157][ T555] worker_thread+0x587/0xd30 [12343.469157][ T555] kthread+0x28a/0x350 [12343.469157][ T555] ret_from_fork+0x31/0x70 [12343.469157][ T555] ret_from_fork_asm+0x1a/0x30 [12343.469157][ T555] [12343.471306][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12343.471306][ T555] netdev_get_by_index+0x5e/0x80 [12343.471306][ T555] fib6_nh_init+0x3d8/0x15b0 [12343.471306][ T555] ip6_route_info_create+0xf18/0x17d0 [12343.471306][ T555] ip6_route_add+0x1c/0x140 [12343.471306][ T555] addrconf_prefix_route+0x2a6/0x430 [12343.471306][ T555] inet6_addr_add+0x4f8/0xa40 [12343.471306][ T555] inet6_rtm_newaddr+0x560/0x6b0 [12343.471306][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12343.471306][ T555] netlink_rcv_skb+0x130/0x360 [12343.471306][ T555] netlink_unicast+0x449/0x710 [12343.471306][ T555] netlink_sendmsg+0x723/0xbe0 [12343.471306][ T555] ____sys_sendmsg+0x7b2/0xa10 [12343.471306][ T555] ___sys_sendmsg+0xee/0x170 [12343.471306][ T555] __sys_sendmsg+0xcd/0x170 [12343.471306][ T555] do_syscall_64+0xc6/0x1e0 [12343.471306][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12343.471306][ T555] [12343.473678][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12343.473678][ T555] netdev_get_by_index+0x5e/0x80 [12343.473678][ T555] fib6_nh_init+0x3d8/0x15b0 [12343.473678][ T555] ip6_route_info_create+0xf18/0x17d0 [12343.473678][ T555] addrconf_f6i_alloc+0x315/0x560 [12343.473678][ T555] ipv6_add_addr+0x411/0x2000 [12343.473678][ T555] inet6_addr_add+0x30e/0xa40 [12343.473678][ T555] inet6_rtm_newaddr+0x560/0x6b0 [12343.473678][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12343.473678][ T555] netlink_rcv_skb+0x130/0x360 [12343.473678][ T555] netlink_unicast+0x449/0x710 [12343.473678][ T555] netlink_sendmsg+0x723/0xbe0 [12343.473678][ T555] ____sys_sendmsg+0x7b2/0xa10 [12343.473678][ T555] ___sys_sendmsg+0xee/0x170 [12343.473678][ T555] __sys_sendmsg+0xcd/0x170 [12343.473678][ T555] do_syscall_64+0xc6/0x1e0 [12343.473678][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12343.473678][ T555] [12343.475921][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12343.475921][ T555] netdev_get_by_index+0x5e/0x80 [12343.475921][ T555] fib6_nh_init+0x3d8/0x15b0 [12343.475921][ T555] ip6_route_info_create+0xf18/0x17d0 [12343.475921][ T555] ip6_route_add+0x1c/0x140 [12343.475921][ T555] addrconf_add_mroute+0x1ac/0x2c0 [12343.475921][ T555] addrconf_add_dev+0xe2/0x170 [12343.475921][ T555] inet6_addr_add+0x12f/0xa40 [12343.475921][ T555] inet6_rtm_newaddr+0x560/0x6b0 [12343.475921][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12343.475921][ T555] netlink_rcv_skb+0x130/0x360 [12343.475921][ T555] netlink_unicast+0x449/0x710 [12343.475921][ T555] netlink_sendmsg+0x723/0xbe0 [12343.475921][ T555] ____sys_sendmsg+0x7b2/0xa10 [12343.475921][ T555] ___sys_sendmsg+0xee/0x170 [12343.475921][ T555] __sys_sendmsg+0xcd/0x170 [12343.475921][ T555] do_syscall_64+0xc6/0x1e0 [12343.475921][ T555] [12343.478127][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12343.478127][ T555] ipv6_add_dev+0x3b9/0x11c0 [12343.478127][ T555] ipv6_find_idev+0x102/0x170 [12343.478127][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [12343.478127][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12343.478127][ T555] netlink_rcv_skb+0x130/0x360 [12343.478127][ T555] netlink_unicast+0x449/0x710 [12343.478127][ T555] netlink_sendmsg+0x723/0xbe0 [12343.478127][ T555] ____sys_sendmsg+0x7b2/0xa10 [12343.478127][ T555] ___sys_sendmsg+0xee/0x170 [12343.478127][ T555] __sys_sendmsg+0xcd/0x170 [12343.478127][ T555] do_syscall_64+0xc6/0x1e0 [12343.478127][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12343.478127][ T555] [12343.479843][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12343.479843][ T555] neigh_parms_alloc+0x1e5/0x510 [12343.479843][ T555] ipv6_add_dev+0x2fd/0x11c0 [12343.479843][ T555] ipv6_find_idev+0x102/0x170 [12343.479843][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [12343.479843][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12343.479843][ T555] netlink_rcv_skb+0x130/0x360 [12343.479843][ T555] netlink_unicast+0x449/0x710 [12343.479843][ T555] netlink_sendmsg+0x723/0xbe0 [12343.479843][ T555] ____sys_sendmsg+0x7b2/0xa10 [12343.479843][ T555] ___sys_sendmsg+0xee/0x170 [12343.479843][ T555] __sys_sendmsg+0xcd/0x170 [12343.479843][ T555] do_syscall_64+0xc6/0x1e0 [12343.479843][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12343.479843][ T555] [12353.724479][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [12353.725002][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12353.725002][ T555] netdev_get_by_index+0x5e/0x80 [12353.725002][ T555] fib6_nh_init+0x3d8/0x15b0 [12353.725002][ T555] ip6_route_info_create+0xf18/0x17d0 [12353.725002][ T555] addrconf_f6i_alloc+0x265/0x560 [12353.725002][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [12353.725002][ T555] addrconf_join_anycast+0x1c0/0x220 [12353.725002][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [12353.725002][ T555] addrconf_dad_completed+0x12b/0xe20 [12353.725002][ T555] addrconf_dad_work+0x38c/0xab0 [12353.725002][ T555] process_one_work+0x84d/0x18a0 [12353.725002][ T555] worker_thread+0x587/0xd30 [12353.725002][ T555] kthread+0x28a/0x350 [12353.725002][ T555] ret_from_fork+0x31/0x70 [12353.725002][ T555] ret_from_fork_asm+0x1a/0x30 [12353.725002][ T555] [12353.727112][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12353.727112][ T555] netdev_get_by_index+0x5e/0x80 [12353.727112][ T555] fib6_nh_init+0x3d8/0x15b0 [12353.727112][ T555] ip6_route_info_create+0xf18/0x17d0 [12353.727112][ T555] ip6_route_add+0x1c/0x140 [12353.727112][ T555] addrconf_prefix_route+0x2a6/0x430 [12353.727112][ T555] inet6_addr_add+0x4f8/0xa40 [12353.727112][ T555] inet6_rtm_newaddr+0x560/0x6b0 [12353.727112][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12353.727112][ T555] netlink_rcv_skb+0x130/0x360 [12353.727112][ T555] netlink_unicast+0x449/0x710 [12353.727112][ T555] netlink_sendmsg+0x723/0xbe0 [12353.727112][ T555] ____sys_sendmsg+0x7b2/0xa10 [12353.727112][ T555] ___sys_sendmsg+0xee/0x170 [12353.727112][ T555] __sys_sendmsg+0xcd/0x170 [12353.727112][ T555] do_syscall_64+0xc6/0x1e0 [12353.727112][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12353.727112][ T555] [12353.729522][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12353.729522][ T555] netdev_get_by_index+0x5e/0x80 [12353.729522][ T555] fib6_nh_init+0x3d8/0x15b0 [12353.729522][ T555] ip6_route_info_create+0xf18/0x17d0 [12353.729522][ T555] addrconf_f6i_alloc+0x315/0x560 [12353.729522][ T555] ipv6_add_addr+0x411/0x2000 [12353.729522][ T555] inet6_addr_add+0x30e/0xa40 [12353.729522][ T555] inet6_rtm_newaddr+0x560/0x6b0 [12353.729522][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12353.729522][ T555] netlink_rcv_skb+0x130/0x360 [12353.729522][ T555] netlink_unicast+0x449/0x710 [12353.729522][ T555] netlink_sendmsg+0x723/0xbe0 [12353.729522][ T555] ____sys_sendmsg+0x7b2/0xa10 [12353.729522][ T555] ___sys_sendmsg+0xee/0x170 [12353.729522][ T555] __sys_sendmsg+0xcd/0x170 [12353.729522][ T555] do_syscall_64+0xc6/0x1e0 [12353.729522][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12353.729522][ T555] [12353.731782][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12353.731782][ T555] netdev_get_by_index+0x5e/0x80 [12353.731782][ T555] fib6_nh_init+0x3d8/0x15b0 [12353.731782][ T555] ip6_route_info_create+0xf18/0x17d0 [12353.731782][ T555] ip6_route_add+0x1c/0x140 [12353.731782][ T555] addrconf_add_mroute+0x1ac/0x2c0 [12353.731782][ T555] addrconf_add_dev+0xe2/0x170 [12353.731782][ T555] inet6_addr_add+0x12f/0xa40 [12353.731782][ T555] inet6_rtm_newaddr+0x560/0x6b0 [12353.731782][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12353.731782][ T555] netlink_rcv_skb+0x130/0x360 [12353.731782][ T555] netlink_unicast+0x449/0x710 [12353.731782][ T555] netlink_sendmsg+0x723/0xbe0 [12353.731782][ T555] ____sys_sendmsg+0x7b2/0xa10 [12353.731782][ T555] ___sys_sendmsg+0xee/0x170 [12353.731782][ T555] __sys_sendmsg+0xcd/0x170 [12353.731782][ T555] do_syscall_64+0xc6/0x1e0 [12353.731782][ T555] [12353.733986][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12353.733986][ T555] ipv6_add_dev+0x3b9/0x11c0 [12353.733986][ T555] ipv6_find_idev+0x102/0x170 [12353.733986][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [12353.733986][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12353.733986][ T555] netlink_rcv_skb+0x130/0x360 [12353.733986][ T555] netlink_unicast+0x449/0x710 [12353.733986][ T555] netlink_sendmsg+0x723/0xbe0 [12353.733986][ T555] ____sys_sendmsg+0x7b2/0xa10 [12353.733986][ T555] ___sys_sendmsg+0xee/0x170 [12353.733986][ T555] __sys_sendmsg+0xcd/0x170 [12353.733986][ T555] do_syscall_64+0xc6/0x1e0 [12353.733986][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12353.733986][ T555] [12353.735742][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12353.735742][ T555] neigh_parms_alloc+0x1e5/0x510 [12353.735742][ T555] ipv6_add_dev+0x2fd/0x11c0 [12353.735742][ T555] ipv6_find_idev+0x102/0x170 [12353.735742][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [12353.735742][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12353.735742][ T555] netlink_rcv_skb+0x130/0x360 [12353.735742][ T555] netlink_unicast+0x449/0x710 [12353.735742][ T555] netlink_sendmsg+0x723/0xbe0 [12353.735742][ T555] ____sys_sendmsg+0x7b2/0xa10 [12353.735742][ T555] ___sys_sendmsg+0xee/0x170 [12353.735742][ T555] __sys_sendmsg+0xcd/0x170 [12353.735742][ T555] do_syscall_64+0xc6/0x1e0 [12353.735742][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12353.735742][ T555] [12363.980513][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [12363.981067][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12363.981067][ T555] netdev_get_by_index+0x5e/0x80 [12363.981067][ T555] fib6_nh_init+0x3d8/0x15b0 [12363.981067][ T555] ip6_route_info_create+0xf18/0x17d0 [12363.981067][ T555] addrconf_f6i_alloc+0x265/0x560 [12363.981067][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [12363.981067][ T555] addrconf_join_anycast+0x1c0/0x220 [12363.981067][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [12363.981067][ T555] addrconf_dad_completed+0x12b/0xe20 [12363.981067][ T555] addrconf_dad_work+0x38c/0xab0 [12363.981067][ T555] process_one_work+0x84d/0x18a0 [12363.981067][ T555] worker_thread+0x587/0xd30 [12363.981067][ T555] kthread+0x28a/0x350 [12363.981067][ T555] ret_from_fork+0x31/0x70 [12363.981067][ T555] ret_from_fork_asm+0x1a/0x30 [12363.981067][ T555] [12363.983195][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12363.983195][ T555] netdev_get_by_index+0x5e/0x80 [12363.983195][ T555] fib6_nh_init+0x3d8/0x15b0 [12363.983195][ T555] ip6_route_info_create+0xf18/0x17d0 [12363.983195][ T555] ip6_route_add+0x1c/0x140 [12363.983195][ T555] addrconf_prefix_route+0x2a6/0x430 [12363.983195][ T555] inet6_addr_add+0x4f8/0xa40 [12363.983195][ T555] inet6_rtm_newaddr+0x560/0x6b0 [12363.983195][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12363.983195][ T555] netlink_rcv_skb+0x130/0x360 [12363.983195][ T555] netlink_unicast+0x449/0x710 [12363.983195][ T555] netlink_sendmsg+0x723/0xbe0 [12363.983195][ T555] ____sys_sendmsg+0x7b2/0xa10 [12363.983195][ T555] ___sys_sendmsg+0xee/0x170 [12363.983195][ T555] __sys_sendmsg+0xcd/0x170 [12363.983195][ T555] do_syscall_64+0xc6/0x1e0 [12363.983195][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12363.983195][ T555] [12363.985549][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12363.985549][ T555] netdev_get_by_index+0x5e/0x80 [12363.985549][ T555] fib6_nh_init+0x3d8/0x15b0 [12363.985549][ T555] ip6_route_info_create+0xf18/0x17d0 [12363.985549][ T555] addrconf_f6i_alloc+0x315/0x560 [12363.985549][ T555] ipv6_add_addr+0x411/0x2000 [12363.985549][ T555] inet6_addr_add+0x30e/0xa40 [12363.985549][ T555] inet6_rtm_newaddr+0x560/0x6b0 [12363.985549][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12363.985549][ T555] netlink_rcv_skb+0x130/0x360 [12363.985549][ T555] netlink_unicast+0x449/0x710 [12363.985549][ T555] netlink_sendmsg+0x723/0xbe0 [12363.985549][ T555] ____sys_sendmsg+0x7b2/0xa10 [12363.985549][ T555] ___sys_sendmsg+0xee/0x170 [12363.985549][ T555] __sys_sendmsg+0xcd/0x170 [12363.985549][ T555] do_syscall_64+0xc6/0x1e0 [12363.985549][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12363.985549][ T555] [12363.987871][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12363.987871][ T555] netdev_get_by_index+0x5e/0x80 [12363.987871][ T555] fib6_nh_init+0x3d8/0x15b0 [12363.987871][ T555] ip6_route_info_create+0xf18/0x17d0 [12363.987871][ T555] ip6_route_add+0x1c/0x140 [12363.987871][ T555] addrconf_add_mroute+0x1ac/0x2c0 [12363.987871][ T555] addrconf_add_dev+0xe2/0x170 [12363.987871][ T555] inet6_addr_add+0x12f/0xa40 [12363.987871][ T555] inet6_rtm_newaddr+0x560/0x6b0 [12363.987871][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12363.987871][ T555] netlink_rcv_skb+0x130/0x360 [12363.987871][ T555] netlink_unicast+0x449/0x710 [12363.987871][ T555] netlink_sendmsg+0x723/0xbe0 [12363.987871][ T555] ____sys_sendmsg+0x7b2/0xa10 [12363.987871][ T555] ___sys_sendmsg+0xee/0x170 [12363.987871][ T555] __sys_sendmsg+0xcd/0x170 [12363.987871][ T555] do_syscall_64+0xc6/0x1e0 [12363.987871][ T555] [12363.990154][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12363.990154][ T555] ipv6_add_dev+0x3b9/0x11c0 [12363.990154][ T555] ipv6_find_idev+0x102/0x170 [12363.990154][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [12363.990154][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12363.990154][ T555] netlink_rcv_skb+0x130/0x360 [12363.990154][ T555] netlink_unicast+0x449/0x710 [12363.990154][ T555] netlink_sendmsg+0x723/0xbe0 [12363.990154][ T555] ____sys_sendmsg+0x7b2/0xa10 [12363.990154][ T555] ___sys_sendmsg+0xee/0x170 [12363.990154][ T555] __sys_sendmsg+0xcd/0x170 [12363.990154][ T555] do_syscall_64+0xc6/0x1e0 [12363.990154][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12363.990154][ T555] [12363.992448][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12363.992448][ T555] neigh_parms_alloc+0x1e5/0x510 [12363.992448][ T555] ipv6_add_dev+0x2fd/0x11c0 [12363.992448][ T555] ipv6_find_idev+0x102/0x170 [12363.992448][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [12363.992448][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12363.992448][ T555] netlink_rcv_skb+0x130/0x360 [12363.992448][ T555] netlink_unicast+0x449/0x710 [12363.992448][ T555] netlink_sendmsg+0x723/0xbe0 [12363.992448][ T555] ____sys_sendmsg+0x7b2/0xa10 [12363.992448][ T555] ___sys_sendmsg+0xee/0x170 [12363.992448][ T555] __sys_sendmsg+0xcd/0x170 [12363.992448][ T555] do_syscall_64+0xc6/0x1e0 [12363.992448][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12363.992448][ T555] [12374.236652][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [12374.237256][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12374.237256][ T555] netdev_get_by_index+0x5e/0x80 [12374.237256][ T555] fib6_nh_init+0x3d8/0x15b0 [12374.237256][ T555] ip6_route_info_create+0xf18/0x17d0 [12374.237256][ T555] addrconf_f6i_alloc+0x265/0x560 [12374.237256][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [12374.237256][ T555] addrconf_join_anycast+0x1c0/0x220 [12374.237256][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [12374.237256][ T555] addrconf_dad_completed+0x12b/0xe20 [12374.237256][ T555] addrconf_dad_work+0x38c/0xab0 [12374.237256][ T555] process_one_work+0x84d/0x18a0 [12374.237256][ T555] worker_thread+0x587/0xd30 [12374.237256][ T555] kthread+0x28a/0x350 [12374.237256][ T555] ret_from_fork+0x31/0x70 [12374.237256][ T555] ret_from_fork_asm+0x1a/0x30 [12374.237256][ T555] [12374.239521][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12374.239521][ T555] netdev_get_by_index+0x5e/0x80 [12374.239521][ T555] fib6_nh_init+0x3d8/0x15b0 [12374.239521][ T555] ip6_route_info_create+0xf18/0x17d0 [12374.239521][ T555] ip6_route_add+0x1c/0x140 [12374.239521][ T555] addrconf_prefix_route+0x2a6/0x430 [12374.239521][ T555] inet6_addr_add+0x4f8/0xa40 [12374.239521][ T555] inet6_rtm_newaddr+0x560/0x6b0 [12374.239521][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12374.239521][ T555] netlink_rcv_skb+0x130/0x360 [12374.239521][ T555] netlink_unicast+0x449/0x710 [12374.239521][ T555] netlink_sendmsg+0x723/0xbe0 [12374.239521][ T555] ____sys_sendmsg+0x7b2/0xa10 [12374.239521][ T555] ___sys_sendmsg+0xee/0x170 [12374.239521][ T555] __sys_sendmsg+0xcd/0x170 [12374.239521][ T555] do_syscall_64+0xc6/0x1e0 [12374.239521][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12374.239521][ T555] [12374.241787][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12374.241787][ T555] netdev_get_by_index+0x5e/0x80 [12374.241787][ T555] fib6_nh_init+0x3d8/0x15b0 [12374.241787][ T555] ip6_route_info_create+0xf18/0x17d0 [12374.241787][ T555] addrconf_f6i_alloc+0x315/0x560 [12374.241787][ T555] ipv6_add_addr+0x411/0x2000 [12374.241787][ T555] inet6_addr_add+0x30e/0xa40 [12374.241787][ T555] inet6_rtm_newaddr+0x560/0x6b0 [12374.241787][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12374.241787][ T555] netlink_rcv_skb+0x130/0x360 [12374.241787][ T555] netlink_unicast+0x449/0x710 [12374.241787][ T555] netlink_sendmsg+0x723/0xbe0 [12374.241787][ T555] ____sys_sendmsg+0x7b2/0xa10 [12374.241787][ T555] ___sys_sendmsg+0xee/0x170 [12374.241787][ T555] __sys_sendmsg+0xcd/0x170 [12374.241787][ T555] do_syscall_64+0xc6/0x1e0 [12374.241787][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12374.241787][ T555] [12374.244241][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12374.244241][ T555] netdev_get_by_index+0x5e/0x80 [12374.244241][ T555] fib6_nh_init+0x3d8/0x15b0 [12374.244241][ T555] ip6_route_info_create+0xf18/0x17d0 [12374.244241][ T555] ip6_route_add+0x1c/0x140 [12374.244241][ T555] addrconf_add_mroute+0x1ac/0x2c0 [12374.244241][ T555] addrconf_add_dev+0xe2/0x170 [12374.244241][ T555] inet6_addr_add+0x12f/0xa40 [12374.244241][ T555] inet6_rtm_newaddr+0x560/0x6b0 [12374.244241][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12374.244241][ T555] netlink_rcv_skb+0x130/0x360 [12374.244241][ T555] netlink_unicast+0x449/0x710 [12374.244241][ T555] netlink_sendmsg+0x723/0xbe0 [12374.244241][ T555] ____sys_sendmsg+0x7b2/0xa10 [12374.244241][ T555] ___sys_sendmsg+0xee/0x170 [12374.244241][ T555] __sys_sendmsg+0xcd/0x170 [12374.244241][ T555] do_syscall_64+0xc6/0x1e0 [12374.244241][ T555] [12374.246589][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12374.246589][ T555] ipv6_add_dev+0x3b9/0x11c0 [12374.246589][ T555] ipv6_find_idev+0x102/0x170 [12374.246589][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [12374.246589][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12374.246589][ T555] netlink_rcv_skb+0x130/0x360 [12374.246589][ T555] netlink_unicast+0x449/0x710 [12374.246589][ T555] netlink_sendmsg+0x723/0xbe0 [12374.246589][ T555] ____sys_sendmsg+0x7b2/0xa10 [12374.246589][ T555] ___sys_sendmsg+0xee/0x170 [12374.246589][ T555] __sys_sendmsg+0xcd/0x170 [12374.246589][ T555] do_syscall_64+0xc6/0x1e0 [12374.246589][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12374.246589][ T555] [12374.248336][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12374.248336][ T555] neigh_parms_alloc+0x1e5/0x510 [12374.248336][ T555] ipv6_add_dev+0x2fd/0x11c0 [12374.248336][ T555] ipv6_find_idev+0x102/0x170 [12374.248336][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [12374.248336][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12374.248336][ T555] netlink_rcv_skb+0x130/0x360 [12374.248336][ T555] netlink_unicast+0x449/0x710 [12374.248336][ T555] netlink_sendmsg+0x723/0xbe0 [12374.248336][ T555] ____sys_sendmsg+0x7b2/0xa10 [12374.248336][ T555] ___sys_sendmsg+0xee/0x170 [12374.248336][ T555] __sys_sendmsg+0xcd/0x170 [12374.248336][ T555] do_syscall_64+0xc6/0x1e0 [12374.248336][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12374.248336][ T555] [12384.837526][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [12384.838150][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12384.838150][ T555] netdev_get_by_index+0x5e/0x80 [12384.838150][ T555] fib6_nh_init+0x3d8/0x15b0 [12384.838150][ T555] ip6_route_info_create+0xf18/0x17d0 [12384.838150][ T555] addrconf_f6i_alloc+0x265/0x560 [12384.838150][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [12384.838150][ T555] addrconf_join_anycast+0x1c0/0x220 [12384.838150][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [12384.838150][ T555] addrconf_dad_completed+0x12b/0xe20 [12384.838150][ T555] addrconf_dad_work+0x38c/0xab0 [12384.838150][ T555] process_one_work+0x84d/0x18a0 [12384.838150][ T555] worker_thread+0x587/0xd30 [12384.838150][ T555] kthread+0x28a/0x350 [12384.838150][ T555] ret_from_fork+0x31/0x70 [12384.838150][ T555] ret_from_fork_asm+0x1a/0x30 [12384.838150][ T555] [12384.840189][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12384.840189][ T555] netdev_get_by_index+0x5e/0x80 [12384.840189][ T555] fib6_nh_init+0x3d8/0x15b0 [12384.840189][ T555] ip6_route_info_create+0xf18/0x17d0 [12384.840189][ T555] ip6_route_add+0x1c/0x140 [12384.840189][ T555] addrconf_prefix_route+0x2a6/0x430 [12384.840189][ T555] inet6_addr_add+0x4f8/0xa40 [12384.840189][ T555] inet6_rtm_newaddr+0x560/0x6b0 [12384.840189][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12384.840189][ T555] netlink_rcv_skb+0x130/0x360 [12384.840189][ T555] netlink_unicast+0x449/0x710 [12384.840189][ T555] netlink_sendmsg+0x723/0xbe0 [12384.840189][ T555] ____sys_sendmsg+0x7b2/0xa10 [12384.840189][ T555] ___sys_sendmsg+0xee/0x170 [12384.840189][ T555] __sys_sendmsg+0xcd/0x170 [12384.840189][ T555] do_syscall_64+0xc6/0x1e0 [12384.840189][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12384.840189][ T555] [12384.842425][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12384.842425][ T555] netdev_get_by_index+0x5e/0x80 [12384.842425][ T555] fib6_nh_init+0x3d8/0x15b0 [12384.842425][ T555] ip6_route_info_create+0xf18/0x17d0 [12384.842425][ T555] addrconf_f6i_alloc+0x315/0x560 [12384.842425][ T555] ipv6_add_addr+0x411/0x2000 [12384.842425][ T555] inet6_addr_add+0x30e/0xa40 [12384.842425][ T555] inet6_rtm_newaddr+0x560/0x6b0 [12384.842425][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12384.842425][ T555] netlink_rcv_skb+0x130/0x360 [12384.842425][ T555] netlink_unicast+0x449/0x710 [12384.842425][ T555] netlink_sendmsg+0x723/0xbe0 [12384.842425][ T555] ____sys_sendmsg+0x7b2/0xa10 [12384.842425][ T555] ___sys_sendmsg+0xee/0x170 [12384.842425][ T555] __sys_sendmsg+0xcd/0x170 [12384.842425][ T555] do_syscall_64+0xc6/0x1e0 [12384.842425][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12384.842425][ T555] [12384.844725][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12384.844725][ T555] netdev_get_by_index+0x5e/0x80 [12384.844725][ T555] fib6_nh_init+0x3d8/0x15b0 [12384.844725][ T555] ip6_route_info_create+0xf18/0x17d0 [12384.844725][ T555] ip6_route_add+0x1c/0x140 [12384.844725][ T555] addrconf_add_mroute+0x1ac/0x2c0 [12384.844725][ T555] addrconf_add_dev+0xe2/0x170 [12384.844725][ T555] inet6_addr_add+0x12f/0xa40 [12384.844725][ T555] inet6_rtm_newaddr+0x560/0x6b0 [12384.844725][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12384.844725][ T555] netlink_rcv_skb+0x130/0x360 [12384.844725][ T555] netlink_unicast+0x449/0x710 [12384.844725][ T555] netlink_sendmsg+0x723/0xbe0 [12384.844725][ T555] ____sys_sendmsg+0x7b2/0xa10 [12384.844725][ T555] ___sys_sendmsg+0xee/0x170 [12384.844725][ T555] __sys_sendmsg+0xcd/0x170 [12384.844725][ T555] do_syscall_64+0xc6/0x1e0 [12384.844725][ T555] [12384.846927][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12384.846927][ T555] ipv6_add_dev+0x3b9/0x11c0 [12384.846927][ T555] ipv6_find_idev+0x102/0x170 [12384.846927][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [12384.846927][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12384.846927][ T555] netlink_rcv_skb+0x130/0x360 [12384.846927][ T555] netlink_unicast+0x449/0x710 [12384.846927][ T555] netlink_sendmsg+0x723/0xbe0 [12384.846927][ T555] ____sys_sendmsg+0x7b2/0xa10 [12384.846927][ T555] ___sys_sendmsg+0xee/0x170 [12384.846927][ T555] __sys_sendmsg+0xcd/0x170 [12384.846927][ T555] do_syscall_64+0xc6/0x1e0 [12384.846927][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12384.846927][ T555] [12384.848654][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12384.848654][ T555] neigh_parms_alloc+0x1e5/0x510 [12384.848654][ T555] ipv6_add_dev+0x2fd/0x11c0 [12384.848654][ T555] ipv6_find_idev+0x102/0x170 [12384.848654][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [12384.848654][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12384.848654][ T555] netlink_rcv_skb+0x130/0x360 [12384.848654][ T555] netlink_unicast+0x449/0x710 [12384.848654][ T555] netlink_sendmsg+0x723/0xbe0 [12384.848654][ T555] ____sys_sendmsg+0x7b2/0xa10 [12384.848654][ T555] ___sys_sendmsg+0xee/0x170 [12384.848654][ T555] __sys_sendmsg+0xcd/0x170 [12384.848654][ T555] do_syscall_64+0xc6/0x1e0 [12384.848654][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12384.848654][ T555] [12395.092527][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [12395.093284][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12395.093284][ T555] netdev_get_by_index+0x5e/0x80 [12395.093284][ T555] fib6_nh_init+0x3d8/0x15b0 [12395.093284][ T555] ip6_route_info_create+0xf18/0x17d0 [12395.093284][ T555] addrconf_f6i_alloc+0x265/0x560 [12395.093284][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [12395.093284][ T555] addrconf_join_anycast+0x1c0/0x220 [12395.093284][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [12395.093284][ T555] addrconf_dad_completed+0x12b/0xe20 [12395.093284][ T555] addrconf_dad_work+0x38c/0xab0 [12395.093284][ T555] process_one_work+0x84d/0x18a0 [12395.093284][ T555] worker_thread+0x587/0xd30 [12395.093284][ T555] kthread+0x28a/0x350 [12395.093284][ T555] ret_from_fork+0x31/0x70 [12395.093284][ T555] ret_from_fork_asm+0x1a/0x30 [12395.093284][ T555] [12395.096529][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12395.096529][ T555] netdev_get_by_index+0x5e/0x80 [12395.096529][ T555] fib6_nh_init+0x3d8/0x15b0 [12395.096529][ T555] ip6_route_info_create+0xf18/0x17d0 [12395.096529][ T555] ip6_route_add+0x1c/0x140 [12395.096529][ T555] addrconf_prefix_route+0x2a6/0x430 [12395.096529][ T555] inet6_addr_add+0x4f8/0xa40 [12395.096529][ T555] inet6_rtm_newaddr+0x560/0x6b0 [12395.096529][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12395.096529][ T555] netlink_rcv_skb+0x130/0x360 [12395.096529][ T555] netlink_unicast+0x449/0x710 [12395.096529][ T555] netlink_sendmsg+0x723/0xbe0 [12395.096529][ T555] ____sys_sendmsg+0x7b2/0xa10 [12395.096529][ T555] ___sys_sendmsg+0xee/0x170 [12395.096529][ T555] __sys_sendmsg+0xcd/0x170 [12395.096529][ T555] do_syscall_64+0xc6/0x1e0 [12395.096529][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12395.096529][ T555] [12395.100118][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12395.100118][ T555] netdev_get_by_index+0x5e/0x80 [12395.100118][ T555] fib6_nh_init+0x3d8/0x15b0 [12395.100118][ T555] ip6_route_info_create+0xf18/0x17d0 [12395.100118][ T555] addrconf_f6i_alloc+0x315/0x560 [12395.100118][ T555] ipv6_add_addr+0x411/0x2000 [12395.100118][ T555] inet6_addr_add+0x30e/0xa40 [12395.100118][ T555] inet6_rtm_newaddr+0x560/0x6b0 [12395.100118][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12395.100118][ T555] netlink_rcv_skb+0x130/0x360 [12395.100118][ T555] netlink_unicast+0x449/0x710 [12395.100118][ T555] netlink_sendmsg+0x723/0xbe0 [12395.100118][ T555] ____sys_sendmsg+0x7b2/0xa10 [12395.100118][ T555] ___sys_sendmsg+0xee/0x170 [12395.100118][ T555] __sys_sendmsg+0xcd/0x170 [12395.100118][ T555] do_syscall_64+0xc6/0x1e0 [12395.100118][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12395.100118][ T555] [12395.103680][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12395.103680][ T555] netdev_get_by_index+0x5e/0x80 [12395.103680][ T555] fib6_nh_init+0x3d8/0x15b0 [12395.103680][ T555] ip6_route_info_create+0xf18/0x17d0 [12395.103680][ T555] ip6_route_add+0x1c/0x140 [12395.103680][ T555] addrconf_add_mroute+0x1ac/0x2c0 [12395.103680][ T555] addrconf_add_dev+0xe2/0x170 [12395.103680][ T555] inet6_addr_add+0x12f/0xa40 [12395.103680][ T555] inet6_rtm_newaddr+0x560/0x6b0 [12395.103680][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12395.103680][ T555] netlink_rcv_skb+0x130/0x360 [12395.103680][ T555] netlink_unicast+0x449/0x710 [12395.103680][ T555] netlink_sendmsg+0x723/0xbe0 [12395.103680][ T555] ____sys_sendmsg+0x7b2/0xa10 [12395.103680][ T555] ___sys_sendmsg+0xee/0x170 [12395.103680][ T555] __sys_sendmsg+0xcd/0x170 [12395.103680][ T555] do_syscall_64+0xc6/0x1e0 [12395.103680][ T555] [12395.107055][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12395.107055][ T555] ipv6_add_dev+0x3b9/0x11c0 [12395.107055][ T555] ipv6_find_idev+0x102/0x170 [12395.107055][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [12395.107055][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12395.107055][ T555] netlink_rcv_skb+0x130/0x360 [12395.107055][ T555] netlink_unicast+0x449/0x710 [12395.107055][ T555] netlink_sendmsg+0x723/0xbe0 [12395.107055][ T555] ____sys_sendmsg+0x7b2/0xa10 [12395.107055][ T555] ___sys_sendmsg+0xee/0x170 [12395.107055][ T555] __sys_sendmsg+0xcd/0x170 [12395.107055][ T555] do_syscall_64+0xc6/0x1e0 [12395.107055][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12395.107055][ T555] [12395.109606][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12395.109606][ T555] neigh_parms_alloc+0x1e5/0x510 [12395.109606][ T555] ipv6_add_dev+0x2fd/0x11c0 [12395.109606][ T555] ipv6_find_idev+0x102/0x170 [12395.109606][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [12395.109606][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12395.109606][ T555] netlink_rcv_skb+0x130/0x360 [12395.109606][ T555] netlink_unicast+0x449/0x710 [12395.109606][ T555] netlink_sendmsg+0x723/0xbe0 [12395.109606][ T555] ____sys_sendmsg+0x7b2/0xa10 [12395.109606][ T555] ___sys_sendmsg+0xee/0x170 [12395.109606][ T555] __sys_sendmsg+0xcd/0x170 [12395.109606][ T555] do_syscall_64+0xc6/0x1e0 [12395.109606][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12395.109606][ T555] [12405.348469][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [12405.348972][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12405.348972][ T555] netdev_get_by_index+0x5e/0x80 [12405.348972][ T555] fib6_nh_init+0x3d8/0x15b0 [12405.348972][ T555] ip6_route_info_create+0xf18/0x17d0 [12405.348972][ T555] addrconf_f6i_alloc+0x265/0x560 [12405.348972][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [12405.348972][ T555] addrconf_join_anycast+0x1c0/0x220 [12405.348972][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [12405.348972][ T555] addrconf_dad_completed+0x12b/0xe20 [12405.348972][ T555] addrconf_dad_work+0x38c/0xab0 [12405.348972][ T555] process_one_work+0x84d/0x18a0 [12405.348972][ T555] worker_thread+0x587/0xd30 [12405.348972][ T555] kthread+0x28a/0x350 [12405.348972][ T555] ret_from_fork+0x31/0x70 [12405.348972][ T555] ret_from_fork_asm+0x1a/0x30 [12405.348972][ T555] [12405.351256][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12405.351256][ T555] netdev_get_by_index+0x5e/0x80 [12405.351256][ T555] fib6_nh_init+0x3d8/0x15b0 [12405.351256][ T555] ip6_route_info_create+0xf18/0x17d0 [12405.351256][ T555] ip6_route_add+0x1c/0x140 [12405.351256][ T555] addrconf_prefix_route+0x2a6/0x430 [12405.351256][ T555] inet6_addr_add+0x4f8/0xa40 [12405.351256][ T555] inet6_rtm_newaddr+0x560/0x6b0 [12405.351256][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12405.351256][ T555] netlink_rcv_skb+0x130/0x360 [12405.351256][ T555] netlink_unicast+0x449/0x710 [12405.351256][ T555] netlink_sendmsg+0x723/0xbe0 [12405.351256][ T555] ____sys_sendmsg+0x7b2/0xa10 [12405.351256][ T555] ___sys_sendmsg+0xee/0x170 [12405.351256][ T555] __sys_sendmsg+0xcd/0x170 [12405.351256][ T555] do_syscall_64+0xc6/0x1e0 [12405.351256][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12405.351256][ T555] [12405.354268][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12405.354268][ T555] netdev_get_by_index+0x5e/0x80 [12405.354268][ T555] fib6_nh_init+0x3d8/0x15b0 [12405.354268][ T555] ip6_route_info_create+0xf18/0x17d0 [12405.354268][ T555] addrconf_f6i_alloc+0x315/0x560 [12405.354268][ T555] ipv6_add_addr+0x411/0x2000 [12405.354268][ T555] inet6_addr_add+0x30e/0xa40 [12405.354268][ T555] inet6_rtm_newaddr+0x560/0x6b0 [12405.354268][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12405.354268][ T555] netlink_rcv_skb+0x130/0x360 [12405.354268][ T555] netlink_unicast+0x449/0x710 [12405.354268][ T555] netlink_sendmsg+0x723/0xbe0 [12405.354268][ T555] ____sys_sendmsg+0x7b2/0xa10 [12405.354268][ T555] ___sys_sendmsg+0xee/0x170 [12405.354268][ T555] __sys_sendmsg+0xcd/0x170 [12405.354268][ T555] do_syscall_64+0xc6/0x1e0 [12405.354268][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12405.354268][ T555] [12405.356763][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12405.356763][ T555] netdev_get_by_index+0x5e/0x80 [12405.356763][ T555] fib6_nh_init+0x3d8/0x15b0 [12405.356763][ T555] ip6_route_info_create+0xf18/0x17d0 [12405.356763][ T555] ip6_route_add+0x1c/0x140 [12405.356763][ T555] addrconf_add_mroute+0x1ac/0x2c0 [12405.356763][ T555] addrconf_add_dev+0xe2/0x170 [12405.356763][ T555] inet6_addr_add+0x12f/0xa40 [12405.356763][ T555] inet6_rtm_newaddr+0x560/0x6b0 [12405.356763][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12405.356763][ T555] netlink_rcv_skb+0x130/0x360 [12405.356763][ T555] netlink_unicast+0x449/0x710 [12405.356763][ T555] netlink_sendmsg+0x723/0xbe0 [12405.356763][ T555] ____sys_sendmsg+0x7b2/0xa10 [12405.356763][ T555] ___sys_sendmsg+0xee/0x170 [12405.356763][ T555] __sys_sendmsg+0xcd/0x170 [12405.356763][ T555] do_syscall_64+0xc6/0x1e0 [12405.356763][ T555] [12405.359235][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12405.359235][ T555] ipv6_add_dev+0x3b9/0x11c0 [12405.359235][ T555] ipv6_find_idev+0x102/0x170 [12405.359235][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [12405.359235][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12405.359235][ T555] netlink_rcv_skb+0x130/0x360 [12405.359235][ T555] netlink_unicast+0x449/0x710 [12405.359235][ T555] netlink_sendmsg+0x723/0xbe0 [12405.359235][ T555] ____sys_sendmsg+0x7b2/0xa10 [12405.359235][ T555] ___sys_sendmsg+0xee/0x170 [12405.359235][ T555] __sys_sendmsg+0xcd/0x170 [12405.359235][ T555] do_syscall_64+0xc6/0x1e0 [12405.359235][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12405.359235][ T555] [12405.361147][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12405.361147][ T555] neigh_parms_alloc+0x1e5/0x510 [12405.361147][ T555] ipv6_add_dev+0x2fd/0x11c0 [12405.361147][ T555] ipv6_find_idev+0x102/0x170 [12405.361147][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [12405.361147][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12405.361147][ T555] netlink_rcv_skb+0x130/0x360 [12405.361147][ T555] netlink_unicast+0x449/0x710 [12405.361147][ T555] netlink_sendmsg+0x723/0xbe0 [12405.361147][ T555] ____sys_sendmsg+0x7b2/0xa10 [12405.361147][ T555] ___sys_sendmsg+0xee/0x170 [12405.361147][ T555] __sys_sendmsg+0xcd/0x170 [12405.361147][ T555] do_syscall_64+0xc6/0x1e0 [12405.361147][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12405.361147][ T555] [12415.588553][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [12415.589191][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12415.589191][ T555] netdev_get_by_index+0x5e/0x80 [12415.589191][ T555] fib6_nh_init+0x3d8/0x15b0 [12415.589191][ T555] ip6_route_info_create+0xf18/0x17d0 [12415.589191][ T555] addrconf_f6i_alloc+0x265/0x560 [12415.589191][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [12415.589191][ T555] addrconf_join_anycast+0x1c0/0x220 [12415.589191][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [12415.589191][ T555] addrconf_dad_completed+0x12b/0xe20 [12415.589191][ T555] addrconf_dad_work+0x38c/0xab0 [12415.589191][ T555] process_one_work+0x84d/0x18a0 [12415.589191][ T555] worker_thread+0x587/0xd30 [12415.589191][ T555] kthread+0x28a/0x350 [12415.589191][ T555] ret_from_fork+0x31/0x70 [12415.589191][ T555] ret_from_fork_asm+0x1a/0x30 [12415.589191][ T555] [12415.592525][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12415.592525][ T555] netdev_get_by_index+0x5e/0x80 [12415.592525][ T555] fib6_nh_init+0x3d8/0x15b0 [12415.592525][ T555] ip6_route_info_create+0xf18/0x17d0 [12415.592525][ T555] ip6_route_add+0x1c/0x140 [12415.592525][ T555] addrconf_prefix_route+0x2a6/0x430 [12415.592525][ T555] inet6_addr_add+0x4f8/0xa40 [12415.592525][ T555] inet6_rtm_newaddr+0x560/0x6b0 [12415.592525][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12415.592525][ T555] netlink_rcv_skb+0x130/0x360 [12415.592525][ T555] netlink_unicast+0x449/0x710 [12415.592525][ T555] netlink_sendmsg+0x723/0xbe0 [12415.592525][ T555] ____sys_sendmsg+0x7b2/0xa10 [12415.592525][ T555] ___sys_sendmsg+0xee/0x170 [12415.592525][ T555] __sys_sendmsg+0xcd/0x170 [12415.592525][ T555] do_syscall_64+0xc6/0x1e0 [12415.592525][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12415.592525][ T555] [12415.596375][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12415.596375][ T555] netdev_get_by_index+0x5e/0x80 [12415.596375][ T555] fib6_nh_init+0x3d8/0x15b0 [12415.596375][ T555] ip6_route_info_create+0xf18/0x17d0 [12415.596375][ T555] addrconf_f6i_alloc+0x315/0x560 [12415.596375][ T555] ipv6_add_addr+0x411/0x2000 [12415.596375][ T555] inet6_addr_add+0x30e/0xa40 [12415.596375][ T555] inet6_rtm_newaddr+0x560/0x6b0 [12415.596375][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12415.596375][ T555] netlink_rcv_skb+0x130/0x360 [12415.596375][ T555] netlink_unicast+0x449/0x710 [12415.596375][ T555] netlink_sendmsg+0x723/0xbe0 [12415.596375][ T555] ____sys_sendmsg+0x7b2/0xa10 [12415.596375][ T555] ___sys_sendmsg+0xee/0x170 [12415.596375][ T555] __sys_sendmsg+0xcd/0x170 [12415.596375][ T555] do_syscall_64+0xc6/0x1e0 [12415.596375][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12415.596375][ T555] [12415.600124][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12415.600124][ T555] netdev_get_by_index+0x5e/0x80 [12415.600124][ T555] fib6_nh_init+0x3d8/0x15b0 [12415.600124][ T555] ip6_route_info_create+0xf18/0x17d0 [12415.600124][ T555] ip6_route_add+0x1c/0x140 [12415.600124][ T555] addrconf_add_mroute+0x1ac/0x2c0 [12415.600124][ T555] addrconf_add_dev+0xe2/0x170 [12415.600124][ T555] inet6_addr_add+0x12f/0xa40 [12415.600124][ T555] inet6_rtm_newaddr+0x560/0x6b0 [12415.600124][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12415.600124][ T555] netlink_rcv_skb+0x130/0x360 [12415.600124][ T555] netlink_unicast+0x449/0x710 [12415.600124][ T555] netlink_sendmsg+0x723/0xbe0 [12415.600124][ T555] ____sys_sendmsg+0x7b2/0xa10 [12415.600124][ T555] ___sys_sendmsg+0xee/0x170 [12415.600124][ T555] __sys_sendmsg+0xcd/0x170 [12415.600124][ T555] do_syscall_64+0xc6/0x1e0 [12415.600124][ T555] [12415.602736][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12415.602736][ T555] ipv6_add_dev+0x3b9/0x11c0 [12415.602736][ T555] ipv6_find_idev+0x102/0x170 [12415.602736][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [12415.602736][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12415.602736][ T555] netlink_rcv_skb+0x130/0x360 [12415.602736][ T555] netlink_unicast+0x449/0x710 [12415.602736][ T555] netlink_sendmsg+0x723/0xbe0 [12415.602736][ T555] ____sys_sendmsg+0x7b2/0xa10 [12415.602736][ T555] ___sys_sendmsg+0xee/0x170 [12415.602736][ T555] __sys_sendmsg+0xcd/0x170 [12415.602736][ T555] do_syscall_64+0xc6/0x1e0 [12415.602736][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12415.602736][ T555] [12415.604635][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12415.604635][ T555] neigh_parms_alloc+0x1e5/0x510 [12415.604635][ T555] ipv6_add_dev+0x2fd/0x11c0 [12415.604635][ T555] ipv6_find_idev+0x102/0x170 [12415.604635][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [12415.604635][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12415.604635][ T555] netlink_rcv_skb+0x130/0x360 [12415.604635][ T555] netlink_unicast+0x449/0x710 [12415.604635][ T555] netlink_sendmsg+0x723/0xbe0 [12415.604635][ T555] ____sys_sendmsg+0x7b2/0xa10 [12415.604635][ T555] ___sys_sendmsg+0xee/0x170 [12415.604635][ T555] __sys_sendmsg+0xcd/0x170 [12415.604635][ T555] do_syscall_64+0xc6/0x1e0 [12415.604635][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12415.604635][ T555] [12426.332640][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [12426.333100][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12426.333100][ T555] netdev_get_by_index+0x5e/0x80 [12426.333100][ T555] fib6_nh_init+0x3d8/0x15b0 [12426.333100][ T555] ip6_route_info_create+0xf18/0x17d0 [12426.333100][ T555] addrconf_f6i_alloc+0x265/0x560 [12426.333100][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [12426.333100][ T555] addrconf_join_anycast+0x1c0/0x220 [12426.333100][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [12426.333100][ T555] addrconf_dad_completed+0x12b/0xe20 [12426.333100][ T555] addrconf_dad_work+0x38c/0xab0 [12426.333100][ T555] process_one_work+0x84d/0x18a0 [12426.333100][ T555] worker_thread+0x587/0xd30 [12426.333100][ T555] kthread+0x28a/0x350 [12426.333100][ T555] ret_from_fork+0x31/0x70 [12426.333100][ T555] ret_from_fork_asm+0x1a/0x30 [12426.333100][ T555] [12426.335697][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12426.335697][ T555] netdev_get_by_index+0x5e/0x80 [12426.335697][ T555] fib6_nh_init+0x3d8/0x15b0 [12426.335697][ T555] ip6_route_info_create+0xf18/0x17d0 [12426.335697][ T555] ip6_route_add+0x1c/0x140 [12426.335697][ T555] addrconf_prefix_route+0x2a6/0x430 [12426.335697][ T555] inet6_addr_add+0x4f8/0xa40 [12426.335697][ T555] inet6_rtm_newaddr+0x560/0x6b0 [12426.335697][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12426.335697][ T555] netlink_rcv_skb+0x130/0x360 [12426.335697][ T555] netlink_unicast+0x449/0x710 [12426.335697][ T555] netlink_sendmsg+0x723/0xbe0 [12426.335697][ T555] ____sys_sendmsg+0x7b2/0xa10 [12426.335697][ T555] ___sys_sendmsg+0xee/0x170 [12426.335697][ T555] __sys_sendmsg+0xcd/0x170 [12426.335697][ T555] do_syscall_64+0xc6/0x1e0 [12426.335697][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12426.335697][ T555] [12426.337912][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12426.337912][ T555] netdev_get_by_index+0x5e/0x80 [12426.337912][ T555] fib6_nh_init+0x3d8/0x15b0 [12426.337912][ T555] ip6_route_info_create+0xf18/0x17d0 [12426.337912][ T555] addrconf_f6i_alloc+0x315/0x560 [12426.337912][ T555] ipv6_add_addr+0x411/0x2000 [12426.337912][ T555] inet6_addr_add+0x30e/0xa40 [12426.337912][ T555] inet6_rtm_newaddr+0x560/0x6b0 [12426.337912][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12426.337912][ T555] netlink_rcv_skb+0x130/0x360 [12426.337912][ T555] netlink_unicast+0x449/0x710 [12426.337912][ T555] netlink_sendmsg+0x723/0xbe0 [12426.337912][ T555] ____sys_sendmsg+0x7b2/0xa10 [12426.337912][ T555] ___sys_sendmsg+0xee/0x170 [12426.337912][ T555] __sys_sendmsg+0xcd/0x170 [12426.337912][ T555] do_syscall_64+0xc6/0x1e0 [12426.337912][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12426.337912][ T555] [12426.340139][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12426.340139][ T555] netdev_get_by_index+0x5e/0x80 [12426.340139][ T555] fib6_nh_init+0x3d8/0x15b0 [12426.340139][ T555] ip6_route_info_create+0xf18/0x17d0 [12426.340139][ T555] ip6_route_add+0x1c/0x140 [12426.340139][ T555] addrconf_add_mroute+0x1ac/0x2c0 [12426.340139][ T555] addrconf_add_dev+0xe2/0x170 [12426.340139][ T555] inet6_addr_add+0x12f/0xa40 [12426.340139][ T555] inet6_rtm_newaddr+0x560/0x6b0 [12426.340139][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12426.340139][ T555] netlink_rcv_skb+0x130/0x360 [12426.340139][ T555] netlink_unicast+0x449/0x710 [12426.340139][ T555] netlink_sendmsg+0x723/0xbe0 [12426.340139][ T555] ____sys_sendmsg+0x7b2/0xa10 [12426.340139][ T555] ___sys_sendmsg+0xee/0x170 [12426.340139][ T555] __sys_sendmsg+0xcd/0x170 [12426.340139][ T555] do_syscall_64+0xc6/0x1e0 [12426.340139][ T555] [12426.342333][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12426.342333][ T555] ipv6_add_dev+0x3b9/0x11c0 [12426.342333][ T555] ipv6_find_idev+0x102/0x170 [12426.342333][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [12426.342333][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12426.342333][ T555] netlink_rcv_skb+0x130/0x360 [12426.342333][ T555] netlink_unicast+0x449/0x710 [12426.342333][ T555] netlink_sendmsg+0x723/0xbe0 [12426.342333][ T555] ____sys_sendmsg+0x7b2/0xa10 [12426.342333][ T555] ___sys_sendmsg+0xee/0x170 [12426.342333][ T555] __sys_sendmsg+0xcd/0x170 [12426.342333][ T555] do_syscall_64+0xc6/0x1e0 [12426.342333][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12426.342333][ T555] [12426.344060][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12426.344060][ T555] neigh_parms_alloc+0x1e5/0x510 [12426.344060][ T555] ipv6_add_dev+0x2fd/0x11c0 [12426.344060][ T555] ipv6_find_idev+0x102/0x170 [12426.344060][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [12426.344060][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12426.344060][ T555] netlink_rcv_skb+0x130/0x360 [12426.344060][ T555] netlink_unicast+0x449/0x710 [12426.344060][ T555] netlink_sendmsg+0x723/0xbe0 [12426.344060][ T555] ____sys_sendmsg+0x7b2/0xa10 [12426.344060][ T555] ___sys_sendmsg+0xee/0x170 [12426.344060][ T555] __sys_sendmsg+0xcd/0x170 [12426.344060][ T555] do_syscall_64+0xc6/0x1e0 [12426.344060][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12426.344060][ T555] [12436.404482][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [12436.405120][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12436.405120][ T555] netdev_get_by_index+0x5e/0x80 [12436.405120][ T555] fib6_nh_init+0x3d8/0x15b0 [12436.405120][ T555] ip6_route_info_create+0xf18/0x17d0 [12436.405120][ T555] addrconf_f6i_alloc+0x265/0x560 [12436.405120][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [12436.405120][ T555] addrconf_join_anycast+0x1c0/0x220 [12436.405120][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [12436.405120][ T555] addrconf_dad_completed+0x12b/0xe20 [12436.405120][ T555] addrconf_dad_work+0x38c/0xab0 [12436.405120][ T555] process_one_work+0x84d/0x18a0 [12436.405120][ T555] worker_thread+0x587/0xd30 [12436.405120][ T555] kthread+0x28a/0x350 [12436.405120][ T555] ret_from_fork+0x31/0x70 [12436.405120][ T555] ret_from_fork_asm+0x1a/0x30 [12436.405120][ T555] [12436.408366][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12436.408366][ T555] netdev_get_by_index+0x5e/0x80 [12436.408366][ T555] fib6_nh_init+0x3d8/0x15b0 [12436.408366][ T555] ip6_route_info_create+0xf18/0x17d0 [12436.408366][ T555] ip6_route_add+0x1c/0x140 [12436.408366][ T555] addrconf_prefix_route+0x2a6/0x430 [12436.408366][ T555] inet6_addr_add+0x4f8/0xa40 [12436.408366][ T555] inet6_rtm_newaddr+0x560/0x6b0 [12436.408366][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12436.408366][ T555] netlink_rcv_skb+0x130/0x360 [12436.408366][ T555] netlink_unicast+0x449/0x710 [12436.408366][ T555] netlink_sendmsg+0x723/0xbe0 [12436.408366][ T555] ____sys_sendmsg+0x7b2/0xa10 [12436.408366][ T555] ___sys_sendmsg+0xee/0x170 [12436.408366][ T555] __sys_sendmsg+0xcd/0x170 [12436.408366][ T555] do_syscall_64+0xc6/0x1e0 [12436.408366][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12436.408366][ T555] [12436.411937][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12436.411937][ T555] netdev_get_by_index+0x5e/0x80 [12436.411937][ T555] fib6_nh_init+0x3d8/0x15b0 [12436.411937][ T555] ip6_route_info_create+0xf18/0x17d0 [12436.411937][ T555] addrconf_f6i_alloc+0x315/0x560 [12436.411937][ T555] ipv6_add_addr+0x411/0x2000 [12436.411937][ T555] inet6_addr_add+0x30e/0xa40 [12436.411937][ T555] inet6_rtm_newaddr+0x560/0x6b0 [12436.411937][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12436.411937][ T555] netlink_rcv_skb+0x130/0x360 [12436.411937][ T555] netlink_unicast+0x449/0x710 [12436.411937][ T555] netlink_sendmsg+0x723/0xbe0 [12436.411937][ T555] ____sys_sendmsg+0x7b2/0xa10 [12436.411937][ T555] ___sys_sendmsg+0xee/0x170 [12436.411937][ T555] __sys_sendmsg+0xcd/0x170 [12436.411937][ T555] do_syscall_64+0xc6/0x1e0 [12436.411937][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12436.411937][ T555] [12436.414268][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12436.414268][ T555] netdev_get_by_index+0x5e/0x80 [12436.414268][ T555] fib6_nh_init+0x3d8/0x15b0 [12436.414268][ T555] ip6_route_info_create+0xf18/0x17d0 [12436.414268][ T555] ip6_route_add+0x1c/0x140 [12436.414268][ T555] addrconf_add_mroute+0x1ac/0x2c0 [12436.414268][ T555] addrconf_add_dev+0xe2/0x170 [12436.414268][ T555] inet6_addr_add+0x12f/0xa40 [12436.414268][ T555] inet6_rtm_newaddr+0x560/0x6b0 [12436.414268][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12436.414268][ T555] netlink_rcv_skb+0x130/0x360 [12436.414268][ T555] netlink_unicast+0x449/0x710 [12436.414268][ T555] netlink_sendmsg+0x723/0xbe0 [12436.414268][ T555] ____sys_sendmsg+0x7b2/0xa10 [12436.414268][ T555] ___sys_sendmsg+0xee/0x170 [12436.414268][ T555] __sys_sendmsg+0xcd/0x170 [12436.414268][ T555] do_syscall_64+0xc6/0x1e0 [12436.414268][ T555] [12436.416496][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12436.416496][ T555] ipv6_add_dev+0x3b9/0x11c0 [12436.416496][ T555] ipv6_find_idev+0x102/0x170 [12436.416496][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [12436.416496][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12436.416496][ T555] netlink_rcv_skb+0x130/0x360 [12436.416496][ T555] netlink_unicast+0x449/0x710 [12436.416496][ T555] netlink_sendmsg+0x723/0xbe0 [12436.416496][ T555] ____sys_sendmsg+0x7b2/0xa10 [12436.416496][ T555] ___sys_sendmsg+0xee/0x170 [12436.416496][ T555] __sys_sendmsg+0xcd/0x170 [12436.416496][ T555] do_syscall_64+0xc6/0x1e0 [12436.416496][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12436.416496][ T555] [12436.418550][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12436.418550][ T555] neigh_parms_alloc+0x1e5/0x510 [12436.418550][ T555] ipv6_add_dev+0x2fd/0x11c0 [12436.418550][ T555] ipv6_find_idev+0x102/0x170 [12436.418550][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [12436.418550][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12436.418550][ T555] netlink_rcv_skb+0x130/0x360 [12436.418550][ T555] netlink_unicast+0x449/0x710 [12436.418550][ T555] netlink_sendmsg+0x723/0xbe0 [12436.418550][ T555] ____sys_sendmsg+0x7b2/0xa10 [12436.418550][ T555] ___sys_sendmsg+0xee/0x170 [12436.418550][ T555] __sys_sendmsg+0xcd/0x170 [12436.418550][ T555] do_syscall_64+0xc6/0x1e0 [12436.418550][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12436.418550][ T555] [12446.837490][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [12446.837957][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12446.837957][ T555] netdev_get_by_index+0x5e/0x80 [12446.837957][ T555] fib6_nh_init+0x3d8/0x15b0 [12446.837957][ T555] ip6_route_info_create+0xf18/0x17d0 [12446.837957][ T555] addrconf_f6i_alloc+0x265/0x560 [12446.837957][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [12446.837957][ T555] addrconf_join_anycast+0x1c0/0x220 [12446.837957][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [12446.837957][ T555] addrconf_dad_completed+0x12b/0xe20 [12446.837957][ T555] addrconf_dad_work+0x38c/0xab0 [12446.837957][ T555] process_one_work+0x84d/0x18a0 [12446.837957][ T555] worker_thread+0x587/0xd30 [12446.837957][ T555] kthread+0x28a/0x350 [12446.837957][ T555] ret_from_fork+0x31/0x70 [12446.837957][ T555] ret_from_fork_asm+0x1a/0x30 [12446.837957][ T555] [12446.840151][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12446.840151][ T555] netdev_get_by_index+0x5e/0x80 [12446.840151][ T555] fib6_nh_init+0x3d8/0x15b0 [12446.840151][ T555] ip6_route_info_create+0xf18/0x17d0 [12446.840151][ T555] ip6_route_add+0x1c/0x140 [12446.840151][ T555] addrconf_prefix_route+0x2a6/0x430 [12446.840151][ T555] inet6_addr_add+0x4f8/0xa40 [12446.840151][ T555] inet6_rtm_newaddr+0x560/0x6b0 [12446.840151][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12446.840151][ T555] netlink_rcv_skb+0x130/0x360 [12446.840151][ T555] netlink_unicast+0x449/0x710 [12446.840151][ T555] netlink_sendmsg+0x723/0xbe0 [12446.840151][ T555] ____sys_sendmsg+0x7b2/0xa10 [12446.840151][ T555] ___sys_sendmsg+0xee/0x170 [12446.840151][ T555] __sys_sendmsg+0xcd/0x170 [12446.840151][ T555] do_syscall_64+0xc6/0x1e0 [12446.840151][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12446.840151][ T555] [12446.842410][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12446.842410][ T555] netdev_get_by_index+0x5e/0x80 [12446.842410][ T555] fib6_nh_init+0x3d8/0x15b0 [12446.842410][ T555] ip6_route_info_create+0xf18/0x17d0 [12446.842410][ T555] addrconf_f6i_alloc+0x315/0x560 [12446.842410][ T555] ipv6_add_addr+0x411/0x2000 [12446.842410][ T555] inet6_addr_add+0x30e/0xa40 [12446.842410][ T555] inet6_rtm_newaddr+0x560/0x6b0 [12446.842410][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12446.842410][ T555] netlink_rcv_skb+0x130/0x360 [12446.842410][ T555] netlink_unicast+0x449/0x710 [12446.842410][ T555] netlink_sendmsg+0x723/0xbe0 [12446.842410][ T555] ____sys_sendmsg+0x7b2/0xa10 [12446.842410][ T555] ___sys_sendmsg+0xee/0x170 [12446.842410][ T555] __sys_sendmsg+0xcd/0x170 [12446.842410][ T555] do_syscall_64+0xc6/0x1e0 [12446.842410][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12446.842410][ T555] [12446.844832][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12446.844832][ T555] netdev_get_by_index+0x5e/0x80 [12446.844832][ T555] fib6_nh_init+0x3d8/0x15b0 [12446.844832][ T555] ip6_route_info_create+0xf18/0x17d0 [12446.844832][ T555] ip6_route_add+0x1c/0x140 [12446.844832][ T555] addrconf_add_mroute+0x1ac/0x2c0 [12446.844832][ T555] addrconf_add_dev+0xe2/0x170 [12446.844832][ T555] inet6_addr_add+0x12f/0xa40 [12446.844832][ T555] inet6_rtm_newaddr+0x560/0x6b0 [12446.844832][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12446.844832][ T555] netlink_rcv_skb+0x130/0x360 [12446.844832][ T555] netlink_unicast+0x449/0x710 [12446.844832][ T555] netlink_sendmsg+0x723/0xbe0 [12446.844832][ T555] ____sys_sendmsg+0x7b2/0xa10 [12446.844832][ T555] ___sys_sendmsg+0xee/0x170 [12446.844832][ T555] __sys_sendmsg+0xcd/0x170 [12446.844832][ T555] do_syscall_64+0xc6/0x1e0 [12446.844832][ T555] [12446.847041][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12446.847041][ T555] ipv6_add_dev+0x3b9/0x11c0 [12446.847041][ T555] ipv6_find_idev+0x102/0x170 [12446.847041][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [12446.847041][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12446.847041][ T555] netlink_rcv_skb+0x130/0x360 [12446.847041][ T555] netlink_unicast+0x449/0x710 [12446.847041][ T555] netlink_sendmsg+0x723/0xbe0 [12446.847041][ T555] ____sys_sendmsg+0x7b2/0xa10 [12446.847041][ T555] ___sys_sendmsg+0xee/0x170 [12446.847041][ T555] __sys_sendmsg+0xcd/0x170 [12446.847041][ T555] do_syscall_64+0xc6/0x1e0 [12446.847041][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12446.847041][ T555] [12446.848765][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12446.848765][ T555] neigh_parms_alloc+0x1e5/0x510 [12446.848765][ T555] ipv6_add_dev+0x2fd/0x11c0 [12446.848765][ T555] ipv6_find_idev+0x102/0x170 [12446.848765][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [12446.848765][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12446.848765][ T555] netlink_rcv_skb+0x130/0x360 [12446.848765][ T555] netlink_unicast+0x449/0x710 [12446.848765][ T555] netlink_sendmsg+0x723/0xbe0 [12446.848765][ T555] ____sys_sendmsg+0x7b2/0xa10 [12446.848765][ T555] ___sys_sendmsg+0xee/0x170 [12446.848765][ T555] __sys_sendmsg+0xcd/0x170 [12446.848765][ T555] do_syscall_64+0xc6/0x1e0 [12446.848765][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12446.848765][ T555] [12456.980545][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [12456.981081][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12456.981081][ T555] netdev_get_by_index+0x5e/0x80 [12456.981081][ T555] fib6_nh_init+0x3d8/0x15b0 [12456.981081][ T555] ip6_route_info_create+0xf18/0x17d0 [12456.981081][ T555] addrconf_f6i_alloc+0x265/0x560 [12456.981081][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [12456.981081][ T555] addrconf_join_anycast+0x1c0/0x220 [12456.981081][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [12456.981081][ T555] addrconf_dad_completed+0x12b/0xe20 [12456.981081][ T555] addrconf_dad_work+0x38c/0xab0 [12456.981081][ T555] process_one_work+0x84d/0x18a0 [12456.981081][ T555] worker_thread+0x587/0xd30 [12456.981081][ T555] kthread+0x28a/0x350 [12456.981081][ T555] ret_from_fork+0x31/0x70 [12456.981081][ T555] ret_from_fork_asm+0x1a/0x30 [12456.981081][ T555] [12456.983292][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12456.983292][ T555] netdev_get_by_index+0x5e/0x80 [12456.983292][ T555] fib6_nh_init+0x3d8/0x15b0 [12456.983292][ T555] ip6_route_info_create+0xf18/0x17d0 [12456.983292][ T555] ip6_route_add+0x1c/0x140 [12456.983292][ T555] addrconf_prefix_route+0x2a6/0x430 [12456.983292][ T555] inet6_addr_add+0x4f8/0xa40 [12456.983292][ T555] inet6_rtm_newaddr+0x560/0x6b0 [12456.983292][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12456.983292][ T555] netlink_rcv_skb+0x130/0x360 [12456.983292][ T555] netlink_unicast+0x449/0x710 [12456.983292][ T555] netlink_sendmsg+0x723/0xbe0 [12456.983292][ T555] ____sys_sendmsg+0x7b2/0xa10 [12456.983292][ T555] ___sys_sendmsg+0xee/0x170 [12456.983292][ T555] __sys_sendmsg+0xcd/0x170 [12456.983292][ T555] do_syscall_64+0xc6/0x1e0 [12456.983292][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12456.983292][ T555] [12456.985733][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12456.985733][ T555] netdev_get_by_index+0x5e/0x80 [12456.985733][ T555] fib6_nh_init+0x3d8/0x15b0 [12456.985733][ T555] ip6_route_info_create+0xf18/0x17d0 [12456.985733][ T555] addrconf_f6i_alloc+0x315/0x560 [12456.985733][ T555] ipv6_add_addr+0x411/0x2000 [12456.985733][ T555] inet6_addr_add+0x30e/0xa40 [12456.985733][ T555] inet6_rtm_newaddr+0x560/0x6b0 [12456.985733][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12456.985733][ T555] netlink_rcv_skb+0x130/0x360 [12456.985733][ T555] netlink_unicast+0x449/0x710 [12456.985733][ T555] netlink_sendmsg+0x723/0xbe0 [12456.985733][ T555] ____sys_sendmsg+0x7b2/0xa10 [12456.985733][ T555] ___sys_sendmsg+0xee/0x170 [12456.985733][ T555] __sys_sendmsg+0xcd/0x170 [12456.985733][ T555] do_syscall_64+0xc6/0x1e0 [12456.985733][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12456.985733][ T555] [12456.988154][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12456.988154][ T555] netdev_get_by_index+0x5e/0x80 [12456.988154][ T555] fib6_nh_init+0x3d8/0x15b0 [12456.988154][ T555] ip6_route_info_create+0xf18/0x17d0 [12456.988154][ T555] ip6_route_add+0x1c/0x140 [12456.988154][ T555] addrconf_add_mroute+0x1ac/0x2c0 [12456.988154][ T555] addrconf_add_dev+0xe2/0x170 [12456.988154][ T555] inet6_addr_add+0x12f/0xa40 [12456.988154][ T555] inet6_rtm_newaddr+0x560/0x6b0 [12456.988154][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12456.988154][ T555] netlink_rcv_skb+0x130/0x360 [12456.988154][ T555] netlink_unicast+0x449/0x710 [12456.988154][ T555] netlink_sendmsg+0x723/0xbe0 [12456.988154][ T555] ____sys_sendmsg+0x7b2/0xa10 [12456.988154][ T555] ___sys_sendmsg+0xee/0x170 [12456.988154][ T555] __sys_sendmsg+0xcd/0x170 [12456.988154][ T555] do_syscall_64+0xc6/0x1e0 [12456.988154][ T555] [12456.990531][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12456.990531][ T555] ipv6_add_dev+0x3b9/0x11c0 [12456.990531][ T555] ipv6_find_idev+0x102/0x170 [12456.990531][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [12456.990531][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12456.990531][ T555] netlink_rcv_skb+0x130/0x360 [12456.990531][ T555] netlink_unicast+0x449/0x710 [12456.990531][ T555] netlink_sendmsg+0x723/0xbe0 [12456.990531][ T555] ____sys_sendmsg+0x7b2/0xa10 [12456.990531][ T555] ___sys_sendmsg+0xee/0x170 [12456.990531][ T555] __sys_sendmsg+0xcd/0x170 [12456.990531][ T555] do_syscall_64+0xc6/0x1e0 [12456.990531][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12456.990531][ T555] [12456.992412][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12456.992412][ T555] neigh_parms_alloc+0x1e5/0x510 [12456.992412][ T555] ipv6_add_dev+0x2fd/0x11c0 [12456.992412][ T555] ipv6_find_idev+0x102/0x170 [12456.992412][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [12456.992412][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12456.992412][ T555] netlink_rcv_skb+0x130/0x360 [12456.992412][ T555] netlink_unicast+0x449/0x710 [12456.992412][ T555] netlink_sendmsg+0x723/0xbe0 [12456.992412][ T555] ____sys_sendmsg+0x7b2/0xa10 [12456.992412][ T555] ___sys_sendmsg+0xee/0x170 [12456.992412][ T555] __sys_sendmsg+0xcd/0x170 [12456.992412][ T555] do_syscall_64+0xc6/0x1e0 [12456.992412][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12456.992412][ T555] [12467.236543][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [12467.237070][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12467.237070][ T555] netdev_get_by_index+0x5e/0x80 [12467.237070][ T555] fib6_nh_init+0x3d8/0x15b0 [12467.237070][ T555] ip6_route_info_create+0xf18/0x17d0 [12467.237070][ T555] addrconf_f6i_alloc+0x265/0x560 [12467.237070][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [12467.237070][ T555] addrconf_join_anycast+0x1c0/0x220 [12467.237070][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [12467.237070][ T555] addrconf_dad_completed+0x12b/0xe20 [12467.237070][ T555] addrconf_dad_work+0x38c/0xab0 [12467.237070][ T555] process_one_work+0x84d/0x18a0 [12467.237070][ T555] worker_thread+0x587/0xd30 [12467.237070][ T555] kthread+0x28a/0x350 [12467.237070][ T555] ret_from_fork+0x31/0x70 [12467.237070][ T555] ret_from_fork_asm+0x1a/0x30 [12467.237070][ T555] [12467.239036][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12467.239036][ T555] netdev_get_by_index+0x5e/0x80 [12467.239036][ T555] fib6_nh_init+0x3d8/0x15b0 [12467.239036][ T555] ip6_route_info_create+0xf18/0x17d0 [12467.239036][ T555] ip6_route_add+0x1c/0x140 [12467.239036][ T555] addrconf_prefix_route+0x2a6/0x430 [12467.239036][ T555] inet6_addr_add+0x4f8/0xa40 [12467.239036][ T555] inet6_rtm_newaddr+0x560/0x6b0 [12467.239036][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12467.239036][ T555] netlink_rcv_skb+0x130/0x360 [12467.239036][ T555] netlink_unicast+0x449/0x710 [12467.239036][ T555] netlink_sendmsg+0x723/0xbe0 [12467.239036][ T555] ____sys_sendmsg+0x7b2/0xa10 [12467.239036][ T555] ___sys_sendmsg+0xee/0x170 [12467.239036][ T555] __sys_sendmsg+0xcd/0x170 [12467.239036][ T555] do_syscall_64+0xc6/0x1e0 [12467.239036][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12467.239036][ T555] [12467.241282][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12467.241282][ T555] netdev_get_by_index+0x5e/0x80 [12467.241282][ T555] fib6_nh_init+0x3d8/0x15b0 [12467.241282][ T555] ip6_route_info_create+0xf18/0x17d0 [12467.241282][ T555] addrconf_f6i_alloc+0x315/0x560 [12467.241282][ T555] ipv6_add_addr+0x411/0x2000 [12467.241282][ T555] inet6_addr_add+0x30e/0xa40 [12467.241282][ T555] inet6_rtm_newaddr+0x560/0x6b0 [12467.241282][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12467.241282][ T555] netlink_rcv_skb+0x130/0x360 [12467.241282][ T555] netlink_unicast+0x449/0x710 [12467.241282][ T555] netlink_sendmsg+0x723/0xbe0 [12467.241282][ T555] ____sys_sendmsg+0x7b2/0xa10 [12467.241282][ T555] ___sys_sendmsg+0xee/0x170 [12467.241282][ T555] __sys_sendmsg+0xcd/0x170 [12467.241282][ T555] do_syscall_64+0xc6/0x1e0 [12467.241282][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12467.241282][ T555] [12467.243535][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12467.243535][ T555] netdev_get_by_index+0x5e/0x80 [12467.243535][ T555] fib6_nh_init+0x3d8/0x15b0 [12467.243535][ T555] ip6_route_info_create+0xf18/0x17d0 [12467.243535][ T555] ip6_route_add+0x1c/0x140 [12467.243535][ T555] addrconf_add_mroute+0x1ac/0x2c0 [12467.243535][ T555] addrconf_add_dev+0xe2/0x170 [12467.243535][ T555] inet6_addr_add+0x12f/0xa40 [12467.243535][ T555] inet6_rtm_newaddr+0x560/0x6b0 [12467.243535][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12467.243535][ T555] netlink_rcv_skb+0x130/0x360 [12467.243535][ T555] netlink_unicast+0x449/0x710 [12467.243535][ T555] netlink_sendmsg+0x723/0xbe0 [12467.243535][ T555] ____sys_sendmsg+0x7b2/0xa10 [12467.243535][ T555] ___sys_sendmsg+0xee/0x170 [12467.243535][ T555] __sys_sendmsg+0xcd/0x170 [12467.243535][ T555] do_syscall_64+0xc6/0x1e0 [12467.243535][ T555] [12467.245732][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12467.245732][ T555] ipv6_add_dev+0x3b9/0x11c0 [12467.245732][ T555] ipv6_find_idev+0x102/0x170 [12467.245732][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [12467.245732][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12467.245732][ T555] netlink_rcv_skb+0x130/0x360 [12467.245732][ T555] netlink_unicast+0x449/0x710 [12467.245732][ T555] netlink_sendmsg+0x723/0xbe0 [12467.245732][ T555] ____sys_sendmsg+0x7b2/0xa10 [12467.245732][ T555] ___sys_sendmsg+0xee/0x170 [12467.245732][ T555] __sys_sendmsg+0xcd/0x170 [12467.245732][ T555] do_syscall_64+0xc6/0x1e0 [12467.245732][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12467.245732][ T555] [12467.247441][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12467.247441][ T555] neigh_parms_alloc+0x1e5/0x510 [12467.247441][ T555] ipv6_add_dev+0x2fd/0x11c0 [12467.247441][ T555] ipv6_find_idev+0x102/0x170 [12467.247441][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [12467.247441][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12467.247441][ T555] netlink_rcv_skb+0x130/0x360 [12467.247441][ T555] netlink_unicast+0x449/0x710 [12467.247441][ T555] netlink_sendmsg+0x723/0xbe0 [12467.247441][ T555] ____sys_sendmsg+0x7b2/0xa10 [12467.247441][ T555] ___sys_sendmsg+0xee/0x170 [12467.247441][ T555] __sys_sendmsg+0xcd/0x170 [12467.247441][ T555] do_syscall_64+0xc6/0x1e0 [12467.247441][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12467.247441][ T555] [12477.484538][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [12477.485021][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12477.485021][ T555] netdev_get_by_index+0x5e/0x80 [12477.485021][ T555] fib6_nh_init+0x3d8/0x15b0 [12477.485021][ T555] ip6_route_info_create+0xf18/0x17d0 [12477.485021][ T555] addrconf_f6i_alloc+0x265/0x560 [12477.485021][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [12477.485021][ T555] addrconf_join_anycast+0x1c0/0x220 [12477.485021][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [12477.485021][ T555] addrconf_dad_completed+0x12b/0xe20 [12477.485021][ T555] addrconf_dad_work+0x38c/0xab0 [12477.485021][ T555] process_one_work+0x84d/0x18a0 [12477.485021][ T555] worker_thread+0x587/0xd30 [12477.485021][ T555] kthread+0x28a/0x350 [12477.485021][ T555] ret_from_fork+0x31/0x70 [12477.485021][ T555] ret_from_fork_asm+0x1a/0x30 [12477.485021][ T555] [12477.487020][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12477.487020][ T555] netdev_get_by_index+0x5e/0x80 [12477.487020][ T555] fib6_nh_init+0x3d8/0x15b0 [12477.487020][ T555] ip6_route_info_create+0xf18/0x17d0 [12477.487020][ T555] ip6_route_add+0x1c/0x140 [12477.487020][ T555] addrconf_prefix_route+0x2a6/0x430 [12477.487020][ T555] inet6_addr_add+0x4f8/0xa40 [12477.487020][ T555] inet6_rtm_newaddr+0x560/0x6b0 [12477.487020][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12477.487020][ T555] netlink_rcv_skb+0x130/0x360 [12477.487020][ T555] netlink_unicast+0x449/0x710 [12477.487020][ T555] netlink_sendmsg+0x723/0xbe0 [12477.487020][ T555] ____sys_sendmsg+0x7b2/0xa10 [12477.487020][ T555] ___sys_sendmsg+0xee/0x170 [12477.487020][ T555] __sys_sendmsg+0xcd/0x170 [12477.487020][ T555] do_syscall_64+0xc6/0x1e0 [12477.487020][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12477.487020][ T555] [12477.489249][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12477.489249][ T555] netdev_get_by_index+0x5e/0x80 [12477.489249][ T555] fib6_nh_init+0x3d8/0x15b0 [12477.489249][ T555] ip6_route_info_create+0xf18/0x17d0 [12477.489249][ T555] addrconf_f6i_alloc+0x315/0x560 [12477.489249][ T555] ipv6_add_addr+0x411/0x2000 [12477.489249][ T555] inet6_addr_add+0x30e/0xa40 [12477.489249][ T555] inet6_rtm_newaddr+0x560/0x6b0 [12477.489249][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12477.489249][ T555] netlink_rcv_skb+0x130/0x360 [12477.489249][ T555] netlink_unicast+0x449/0x710 [12477.489249][ T555] netlink_sendmsg+0x723/0xbe0 [12477.489249][ T555] ____sys_sendmsg+0x7b2/0xa10 [12477.489249][ T555] ___sys_sendmsg+0xee/0x170 [12477.489249][ T555] __sys_sendmsg+0xcd/0x170 [12477.489249][ T555] do_syscall_64+0xc6/0x1e0 [12477.489249][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12477.489249][ T555] [12477.491464][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12477.491464][ T555] netdev_get_by_index+0x5e/0x80 [12477.491464][ T555] fib6_nh_init+0x3d8/0x15b0 [12477.491464][ T555] ip6_route_info_create+0xf18/0x17d0 [12477.491464][ T555] ip6_route_add+0x1c/0x140 [12477.491464][ T555] addrconf_add_mroute+0x1ac/0x2c0 [12477.491464][ T555] addrconf_add_dev+0xe2/0x170 [12477.491464][ T555] inet6_addr_add+0x12f/0xa40 [12477.491464][ T555] inet6_rtm_newaddr+0x560/0x6b0 [12477.491464][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12477.491464][ T555] netlink_rcv_skb+0x130/0x360 [12477.491464][ T555] netlink_unicast+0x449/0x710 [12477.491464][ T555] netlink_sendmsg+0x723/0xbe0 [12477.491464][ T555] ____sys_sendmsg+0x7b2/0xa10 [12477.491464][ T555] ___sys_sendmsg+0xee/0x170 [12477.491464][ T555] __sys_sendmsg+0xcd/0x170 [12477.491464][ T555] do_syscall_64+0xc6/0x1e0 [12477.491464][ T555] [12477.493632][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12477.493632][ T555] ipv6_add_dev+0x3b9/0x11c0 [12477.493632][ T555] ipv6_find_idev+0x102/0x170 [12477.493632][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [12477.493632][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12477.493632][ T555] netlink_rcv_skb+0x130/0x360 [12477.493632][ T555] netlink_unicast+0x449/0x710 [12477.493632][ T555] netlink_sendmsg+0x723/0xbe0 [12477.493632][ T555] ____sys_sendmsg+0x7b2/0xa10 [12477.493632][ T555] ___sys_sendmsg+0xee/0x170 [12477.493632][ T555] __sys_sendmsg+0xcd/0x170 [12477.493632][ T555] do_syscall_64+0xc6/0x1e0 [12477.493632][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12477.493632][ T555] [12477.495892][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12477.495892][ T555] neigh_parms_alloc+0x1e5/0x510 [12477.495892][ T555] ipv6_add_dev+0x2fd/0x11c0 [12477.495892][ T555] ipv6_find_idev+0x102/0x170 [12477.495892][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [12477.495892][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12477.495892][ T555] netlink_rcv_skb+0x130/0x360 [12477.495892][ T555] netlink_unicast+0x449/0x710 [12477.495892][ T555] netlink_sendmsg+0x723/0xbe0 [12477.495892][ T555] ____sys_sendmsg+0x7b2/0xa10 [12477.495892][ T555] ___sys_sendmsg+0xee/0x170 [12477.495892][ T555] __sys_sendmsg+0xcd/0x170 [12477.495892][ T555] do_syscall_64+0xc6/0x1e0 [12477.495892][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12477.495892][ T555] [12487.748575][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [12487.749125][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12487.749125][ T555] netdev_get_by_index+0x5e/0x80 [12487.749125][ T555] fib6_nh_init+0x3d8/0x15b0 [12487.749125][ T555] ip6_route_info_create+0xf18/0x17d0 [12487.749125][ T555] addrconf_f6i_alloc+0x265/0x560 [12487.749125][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [12487.749125][ T555] addrconf_join_anycast+0x1c0/0x220 [12487.749125][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [12487.749125][ T555] addrconf_dad_completed+0x12b/0xe20 [12487.749125][ T555] addrconf_dad_work+0x38c/0xab0 [12487.749125][ T555] process_one_work+0x84d/0x18a0 [12487.749125][ T555] worker_thread+0x587/0xd30 [12487.749125][ T555] kthread+0x28a/0x350 [12487.749125][ T555] ret_from_fork+0x31/0x70 [12487.749125][ T555] ret_from_fork_asm+0x1a/0x30 [12487.749125][ T555] [12487.751501][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12487.751501][ T555] netdev_get_by_index+0x5e/0x80 [12487.751501][ T555] fib6_nh_init+0x3d8/0x15b0 [12487.751501][ T555] ip6_route_info_create+0xf18/0x17d0 [12487.751501][ T555] ip6_route_add+0x1c/0x140 [12487.751501][ T555] addrconf_prefix_route+0x2a6/0x430 [12487.751501][ T555] inet6_addr_add+0x4f8/0xa40 [12487.751501][ T555] inet6_rtm_newaddr+0x560/0x6b0 [12487.751501][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12487.751501][ T555] netlink_rcv_skb+0x130/0x360 [12487.751501][ T555] netlink_unicast+0x449/0x710 [12487.751501][ T555] netlink_sendmsg+0x723/0xbe0 [12487.751501][ T555] ____sys_sendmsg+0x7b2/0xa10 [12487.751501][ T555] ___sys_sendmsg+0xee/0x170 [12487.751501][ T555] __sys_sendmsg+0xcd/0x170 [12487.751501][ T555] do_syscall_64+0xc6/0x1e0 [12487.751501][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12487.751501][ T555] [12487.754210][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12487.754210][ T555] netdev_get_by_index+0x5e/0x80 [12487.754210][ T555] fib6_nh_init+0x3d8/0x15b0 [12487.754210][ T555] ip6_route_info_create+0xf18/0x17d0 [12487.754210][ T555] addrconf_f6i_alloc+0x315/0x560 [12487.754210][ T555] ipv6_add_addr+0x411/0x2000 [12487.754210][ T555] inet6_addr_add+0x30e/0xa40 [12487.754210][ T555] inet6_rtm_newaddr+0x560/0x6b0 [12487.754210][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12487.754210][ T555] netlink_rcv_skb+0x130/0x360 [12487.754210][ T555] netlink_unicast+0x449/0x710 [12487.754210][ T555] netlink_sendmsg+0x723/0xbe0 [12487.754210][ T555] ____sys_sendmsg+0x7b2/0xa10 [12487.754210][ T555] ___sys_sendmsg+0xee/0x170 [12487.754210][ T555] __sys_sendmsg+0xcd/0x170 [12487.754210][ T555] do_syscall_64+0xc6/0x1e0 [12487.754210][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12487.754210][ T555] [12487.756911][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12487.756911][ T555] netdev_get_by_index+0x5e/0x80 [12487.756911][ T555] fib6_nh_init+0x3d8/0x15b0 [12487.756911][ T555] ip6_route_info_create+0xf18/0x17d0 [12487.756911][ T555] ip6_route_add+0x1c/0x140 [12487.756911][ T555] addrconf_add_mroute+0x1ac/0x2c0 [12487.756911][ T555] addrconf_add_dev+0xe2/0x170 [12487.756911][ T555] inet6_addr_add+0x12f/0xa40 [12487.756911][ T555] inet6_rtm_newaddr+0x560/0x6b0 [12487.756911][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12487.756911][ T555] netlink_rcv_skb+0x130/0x360 [12487.756911][ T555] netlink_unicast+0x449/0x710 [12487.756911][ T555] netlink_sendmsg+0x723/0xbe0 [12487.756911][ T555] ____sys_sendmsg+0x7b2/0xa10 [12487.756911][ T555] ___sys_sendmsg+0xee/0x170 [12487.756911][ T555] __sys_sendmsg+0xcd/0x170 [12487.756911][ T555] do_syscall_64+0xc6/0x1e0 [12487.756911][ T555] [12487.759553][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12487.759553][ T555] ipv6_add_dev+0x3b9/0x11c0 [12487.759553][ T555] ipv6_find_idev+0x102/0x170 [12487.759553][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [12487.759553][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12487.759553][ T555] netlink_rcv_skb+0x130/0x360 [12487.759553][ T555] netlink_unicast+0x449/0x710 [12487.759553][ T555] netlink_sendmsg+0x723/0xbe0 [12487.759553][ T555] ____sys_sendmsg+0x7b2/0xa10 [12487.759553][ T555] ___sys_sendmsg+0xee/0x170 [12487.759553][ T555] __sys_sendmsg+0xcd/0x170 [12487.759553][ T555] do_syscall_64+0xc6/0x1e0 [12487.759553][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12487.759553][ T555] [12487.761620][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12487.761620][ T555] neigh_parms_alloc+0x1e5/0x510 [12487.761620][ T555] ipv6_add_dev+0x2fd/0x11c0 [12487.761620][ T555] ipv6_find_idev+0x102/0x170 [12487.761620][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [12487.761620][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12487.761620][ T555] netlink_rcv_skb+0x130/0x360 [12487.761620][ T555] netlink_unicast+0x449/0x710 [12487.761620][ T555] netlink_sendmsg+0x723/0xbe0 [12487.761620][ T555] ____sys_sendmsg+0x7b2/0xa10 [12487.761620][ T555] ___sys_sendmsg+0xee/0x170 [12487.761620][ T555] __sys_sendmsg+0xcd/0x170 [12487.761620][ T555] do_syscall_64+0xc6/0x1e0 [12487.761620][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12487.761620][ T555] [12497.868535][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [12497.869267][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12497.869267][ T555] netdev_get_by_index+0x5e/0x80 [12497.869267][ T555] fib6_nh_init+0x3d8/0x15b0 [12497.869267][ T555] ip6_route_info_create+0xf18/0x17d0 [12497.869267][ T555] addrconf_f6i_alloc+0x265/0x560 [12497.869267][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [12497.869267][ T555] addrconf_join_anycast+0x1c0/0x220 [12497.869267][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [12497.869267][ T555] addrconf_dad_completed+0x12b/0xe20 [12497.869267][ T555] addrconf_dad_work+0x38c/0xab0 [12497.869267][ T555] process_one_work+0x84d/0x18a0 [12497.869267][ T555] worker_thread+0x587/0xd30 [12497.869267][ T555] kthread+0x28a/0x350 [12497.869267][ T555] ret_from_fork+0x31/0x70 [12497.869267][ T555] ret_from_fork_asm+0x1a/0x30 [12497.869267][ T555] [12497.872780][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12497.872780][ T555] netdev_get_by_index+0x5e/0x80 [12497.872780][ T555] fib6_nh_init+0x3d8/0x15b0 [12497.872780][ T555] ip6_route_info_create+0xf18/0x17d0 [12497.872780][ T555] ip6_route_add+0x1c/0x140 [12497.872780][ T555] addrconf_prefix_route+0x2a6/0x430 [12497.872780][ T555] inet6_addr_add+0x4f8/0xa40 [12497.872780][ T555] inet6_rtm_newaddr+0x560/0x6b0 [12497.872780][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12497.872780][ T555] netlink_rcv_skb+0x130/0x360 [12497.872780][ T555] netlink_unicast+0x449/0x710 [12497.872780][ T555] netlink_sendmsg+0x723/0xbe0 [12497.872780][ T555] ____sys_sendmsg+0x7b2/0xa10 [12497.872780][ T555] ___sys_sendmsg+0xee/0x170 [12497.872780][ T555] __sys_sendmsg+0xcd/0x170 [12497.872780][ T555] do_syscall_64+0xc6/0x1e0 [12497.872780][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12497.872780][ T555] [12497.876709][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12497.876709][ T555] netdev_get_by_index+0x5e/0x80 [12497.876709][ T555] fib6_nh_init+0x3d8/0x15b0 [12497.876709][ T555] ip6_route_info_create+0xf18/0x17d0 [12497.876709][ T555] addrconf_f6i_alloc+0x315/0x560 [12497.876709][ T555] ipv6_add_addr+0x411/0x2000 [12497.876709][ T555] inet6_addr_add+0x30e/0xa40 [12497.876709][ T555] inet6_rtm_newaddr+0x560/0x6b0 [12497.876709][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12497.876709][ T555] netlink_rcv_skb+0x130/0x360 [12497.876709][ T555] netlink_unicast+0x449/0x710 [12497.876709][ T555] netlink_sendmsg+0x723/0xbe0 [12497.876709][ T555] ____sys_sendmsg+0x7b2/0xa10 [12497.876709][ T555] ___sys_sendmsg+0xee/0x170 [12497.876709][ T555] __sys_sendmsg+0xcd/0x170 [12497.876709][ T555] do_syscall_64+0xc6/0x1e0 [12497.876709][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12497.876709][ T555] [12497.880629][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12497.880629][ T555] netdev_get_by_index+0x5e/0x80 [12497.880629][ T555] fib6_nh_init+0x3d8/0x15b0 [12497.880629][ T555] ip6_route_info_create+0xf18/0x17d0 [12497.880629][ T555] ip6_route_add+0x1c/0x140 [12497.880629][ T555] addrconf_add_mroute+0x1ac/0x2c0 [12497.880629][ T555] addrconf_add_dev+0xe2/0x170 [12497.880629][ T555] inet6_addr_add+0x12f/0xa40 [12497.880629][ T555] inet6_rtm_newaddr+0x560/0x6b0 [12497.880629][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12497.880629][ T555] netlink_rcv_skb+0x130/0x360 [12497.880629][ T555] netlink_unicast+0x449/0x710 [12497.880629][ T555] netlink_sendmsg+0x723/0xbe0 [12497.880629][ T555] ____sys_sendmsg+0x7b2/0xa10 [12497.880629][ T555] ___sys_sendmsg+0xee/0x170 [12497.880629][ T555] __sys_sendmsg+0xcd/0x170 [12497.880629][ T555] do_syscall_64+0xc6/0x1e0 [12497.880629][ T555] [12497.884466][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12497.884466][ T555] ipv6_add_dev+0x3b9/0x11c0 [12497.884466][ T555] ipv6_find_idev+0x102/0x170 [12497.884466][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [12497.884466][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12497.884466][ T555] netlink_rcv_skb+0x130/0x360 [12497.884466][ T555] netlink_unicast+0x449/0x710 [12497.884466][ T555] netlink_sendmsg+0x723/0xbe0 [12497.884466][ T555] ____sys_sendmsg+0x7b2/0xa10 [12497.884466][ T555] ___sys_sendmsg+0xee/0x170 [12497.884466][ T555] __sys_sendmsg+0xcd/0x170 [12497.884466][ T555] do_syscall_64+0xc6/0x1e0 [12497.884466][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12497.884466][ T555] [12497.887476][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12497.887476][ T555] neigh_parms_alloc+0x1e5/0x510 [12497.887476][ T555] ipv6_add_dev+0x2fd/0x11c0 [12497.887476][ T555] ipv6_find_idev+0x102/0x170 [12497.887476][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [12497.887476][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12497.887476][ T555] netlink_rcv_skb+0x130/0x360 [12497.887476][ T555] netlink_unicast+0x449/0x710 [12497.887476][ T555] netlink_sendmsg+0x723/0xbe0 [12497.887476][ T555] ____sys_sendmsg+0x7b2/0xa10 [12497.887476][ T555] ___sys_sendmsg+0xee/0x170 [12497.887476][ T555] __sys_sendmsg+0xcd/0x170 [12497.887476][ T555] do_syscall_64+0xc6/0x1e0 [12497.887476][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12497.887476][ T555] [12508.060437][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [12508.060983][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12508.060983][ T555] netdev_get_by_index+0x5e/0x80 [12508.060983][ T555] fib6_nh_init+0x3d8/0x15b0 [12508.060983][ T555] ip6_route_info_create+0xf18/0x17d0 [12508.060983][ T555] addrconf_f6i_alloc+0x265/0x560 [12508.060983][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [12508.060983][ T555] addrconf_join_anycast+0x1c0/0x220 [12508.060983][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [12508.060983][ T555] addrconf_dad_completed+0x12b/0xe20 [12508.060983][ T555] addrconf_dad_work+0x38c/0xab0 [12508.060983][ T555] process_one_work+0x84d/0x18a0 [12508.060983][ T555] worker_thread+0x587/0xd30 [12508.060983][ T555] kthread+0x28a/0x350 [12508.060983][ T555] ret_from_fork+0x31/0x70 [12508.060983][ T555] ret_from_fork_asm+0x1a/0x30 [12508.060983][ T555] [12508.063245][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12508.063245][ T555] netdev_get_by_index+0x5e/0x80 [12508.063245][ T555] fib6_nh_init+0x3d8/0x15b0 [12508.063245][ T555] ip6_route_info_create+0xf18/0x17d0 [12508.063245][ T555] ip6_route_add+0x1c/0x140 [12508.063245][ T555] addrconf_prefix_route+0x2a6/0x430 [12508.063245][ T555] inet6_addr_add+0x4f8/0xa40 [12508.063245][ T555] inet6_rtm_newaddr+0x560/0x6b0 [12508.063245][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12508.063245][ T555] netlink_rcv_skb+0x130/0x360 [12508.063245][ T555] netlink_unicast+0x449/0x710 [12508.063245][ T555] netlink_sendmsg+0x723/0xbe0 [12508.063245][ T555] ____sys_sendmsg+0x7b2/0xa10 [12508.063245][ T555] ___sys_sendmsg+0xee/0x170 [12508.063245][ T555] __sys_sendmsg+0xcd/0x170 [12508.063245][ T555] do_syscall_64+0xc6/0x1e0 [12508.063245][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12508.063245][ T555] [12508.065835][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12508.065835][ T555] netdev_get_by_index+0x5e/0x80 [12508.065835][ T555] fib6_nh_init+0x3d8/0x15b0 [12508.065835][ T555] ip6_route_info_create+0xf18/0x17d0 [12508.065835][ T555] addrconf_f6i_alloc+0x315/0x560 [12508.065835][ T555] ipv6_add_addr+0x411/0x2000 [12508.065835][ T555] inet6_addr_add+0x30e/0xa40 [12508.065835][ T555] inet6_rtm_newaddr+0x560/0x6b0 [12508.065835][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12508.065835][ T555] netlink_rcv_skb+0x130/0x360 [12508.065835][ T555] netlink_unicast+0x449/0x710 [12508.065835][ T555] netlink_sendmsg+0x723/0xbe0 [12508.065835][ T555] ____sys_sendmsg+0x7b2/0xa10 [12508.065835][ T555] ___sys_sendmsg+0xee/0x170 [12508.065835][ T555] __sys_sendmsg+0xcd/0x170 [12508.065835][ T555] do_syscall_64+0xc6/0x1e0 [12508.065835][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12508.065835][ T555] [12508.068402][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12508.068402][ T555] netdev_get_by_index+0x5e/0x80 [12508.068402][ T555] fib6_nh_init+0x3d8/0x15b0 [12508.068402][ T555] ip6_route_info_create+0xf18/0x17d0 [12508.068402][ T555] ip6_route_add+0x1c/0x140 [12508.068402][ T555] addrconf_add_mroute+0x1ac/0x2c0 [12508.068402][ T555] addrconf_add_dev+0xe2/0x170 [12508.068402][ T555] inet6_addr_add+0x12f/0xa40 [12508.068402][ T555] inet6_rtm_newaddr+0x560/0x6b0 [12508.068402][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12508.068402][ T555] netlink_rcv_skb+0x130/0x360 [12508.068402][ T555] netlink_unicast+0x449/0x710 [12508.068402][ T555] netlink_sendmsg+0x723/0xbe0 [12508.068402][ T555] ____sys_sendmsg+0x7b2/0xa10 [12508.068402][ T555] ___sys_sendmsg+0xee/0x170 [12508.068402][ T555] __sys_sendmsg+0xcd/0x170 [12508.068402][ T555] do_syscall_64+0xc6/0x1e0 [12508.068402][ T555] [12508.070899][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12508.070899][ T555] ipv6_add_dev+0x3b9/0x11c0 [12508.070899][ T555] ipv6_find_idev+0x102/0x170 [12508.070899][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [12508.070899][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12508.070899][ T555] netlink_rcv_skb+0x130/0x360 [12508.070899][ T555] netlink_unicast+0x449/0x710 [12508.070899][ T555] netlink_sendmsg+0x723/0xbe0 [12508.070899][ T555] ____sys_sendmsg+0x7b2/0xa10 [12508.070899][ T555] ___sys_sendmsg+0xee/0x170 [12508.070899][ T555] __sys_sendmsg+0xcd/0x170 [12508.070899][ T555] do_syscall_64+0xc6/0x1e0 [12508.070899][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12508.070899][ T555] [12508.073021][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12508.073021][ T555] neigh_parms_alloc+0x1e5/0x510 [12508.073021][ T555] ipv6_add_dev+0x2fd/0x11c0 [12508.073021][ T555] ipv6_find_idev+0x102/0x170 [12508.073021][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [12508.073021][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12508.073021][ T555] netlink_rcv_skb+0x130/0x360 [12508.073021][ T555] netlink_unicast+0x449/0x710 [12508.073021][ T555] netlink_sendmsg+0x723/0xbe0 [12508.073021][ T555] ____sys_sendmsg+0x7b2/0xa10 [12508.073021][ T555] ___sys_sendmsg+0xee/0x170 [12508.073021][ T555] __sys_sendmsg+0xcd/0x170 [12508.073021][ T555] do_syscall_64+0xc6/0x1e0 [12508.073021][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12508.073021][ T555] [12518.188576][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [12518.189185][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12518.189185][ T555] netdev_get_by_index+0x5e/0x80 [12518.189185][ T555] fib6_nh_init+0x3d8/0x15b0 [12518.189185][ T555] ip6_route_info_create+0xf18/0x17d0 [12518.189185][ T555] addrconf_f6i_alloc+0x265/0x560 [12518.189185][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [12518.189185][ T555] addrconf_join_anycast+0x1c0/0x220 [12518.189185][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [12518.189185][ T555] addrconf_dad_completed+0x12b/0xe20 [12518.189185][ T555] addrconf_dad_work+0x38c/0xab0 [12518.189185][ T555] process_one_work+0x84d/0x18a0 [12518.189185][ T555] worker_thread+0x587/0xd30 [12518.189185][ T555] kthread+0x28a/0x350 [12518.189185][ T555] ret_from_fork+0x31/0x70 [12518.189185][ T555] ret_from_fork_asm+0x1a/0x30 [12518.189185][ T555] [12518.191393][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12518.191393][ T555] netdev_get_by_index+0x5e/0x80 [12518.191393][ T555] fib6_nh_init+0x3d8/0x15b0 [12518.191393][ T555] ip6_route_info_create+0xf18/0x17d0 [12518.191393][ T555] ip6_route_add+0x1c/0x140 [12518.191393][ T555] addrconf_prefix_route+0x2a6/0x430 [12518.191393][ T555] inet6_addr_add+0x4f8/0xa40 [12518.191393][ T555] inet6_rtm_newaddr+0x560/0x6b0 [12518.191393][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12518.191393][ T555] netlink_rcv_skb+0x130/0x360 [12518.191393][ T555] netlink_unicast+0x449/0x710 [12518.191393][ T555] netlink_sendmsg+0x723/0xbe0 [12518.191393][ T555] ____sys_sendmsg+0x7b2/0xa10 [12518.191393][ T555] ___sys_sendmsg+0xee/0x170 [12518.191393][ T555] __sys_sendmsg+0xcd/0x170 [12518.191393][ T555] do_syscall_64+0xc6/0x1e0 [12518.191393][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12518.191393][ T555] [12518.193854][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12518.193854][ T555] netdev_get_by_index+0x5e/0x80 [12518.193854][ T555] fib6_nh_init+0x3d8/0x15b0 [12518.193854][ T555] ip6_route_info_create+0xf18/0x17d0 [12518.193854][ T555] addrconf_f6i_alloc+0x315/0x560 [12518.193854][ T555] ipv6_add_addr+0x411/0x2000 [12518.193854][ T555] inet6_addr_add+0x30e/0xa40 [12518.193854][ T555] inet6_rtm_newaddr+0x560/0x6b0 [12518.193854][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12518.193854][ T555] netlink_rcv_skb+0x130/0x360 [12518.193854][ T555] netlink_unicast+0x449/0x710 [12518.193854][ T555] netlink_sendmsg+0x723/0xbe0 [12518.193854][ T555] ____sys_sendmsg+0x7b2/0xa10 [12518.193854][ T555] ___sys_sendmsg+0xee/0x170 [12518.193854][ T555] __sys_sendmsg+0xcd/0x170 [12518.193854][ T555] do_syscall_64+0xc6/0x1e0 [12518.193854][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12518.193854][ T555] [12518.196273][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12518.196273][ T555] netdev_get_by_index+0x5e/0x80 [12518.196273][ T555] fib6_nh_init+0x3d8/0x15b0 [12518.196273][ T555] ip6_route_info_create+0xf18/0x17d0 [12518.196273][ T555] ip6_route_add+0x1c/0x140 [12518.196273][ T555] addrconf_add_mroute+0x1ac/0x2c0 [12518.196273][ T555] addrconf_add_dev+0xe2/0x170 [12518.196273][ T555] inet6_addr_add+0x12f/0xa40 [12518.196273][ T555] inet6_rtm_newaddr+0x560/0x6b0 [12518.196273][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12518.196273][ T555] netlink_rcv_skb+0x130/0x360 [12518.196273][ T555] netlink_unicast+0x449/0x710 [12518.196273][ T555] netlink_sendmsg+0x723/0xbe0 [12518.196273][ T555] ____sys_sendmsg+0x7b2/0xa10 [12518.196273][ T555] ___sys_sendmsg+0xee/0x170 [12518.196273][ T555] __sys_sendmsg+0xcd/0x170 [12518.196273][ T555] do_syscall_64+0xc6/0x1e0 [12518.196273][ T555] [12518.198680][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12518.198680][ T555] ipv6_add_dev+0x3b9/0x11c0 [12518.198680][ T555] ipv6_find_idev+0x102/0x170 [12518.198680][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [12518.198680][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12518.198680][ T555] netlink_rcv_skb+0x130/0x360 [12518.198680][ T555] netlink_unicast+0x449/0x710 [12518.198680][ T555] netlink_sendmsg+0x723/0xbe0 [12518.198680][ T555] ____sys_sendmsg+0x7b2/0xa10 [12518.198680][ T555] ___sys_sendmsg+0xee/0x170 [12518.198680][ T555] __sys_sendmsg+0xcd/0x170 [12518.198680][ T555] do_syscall_64+0xc6/0x1e0 [12518.198680][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12518.198680][ T555] [12518.201082][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12518.201082][ T555] neigh_parms_alloc+0x1e5/0x510 [12518.201082][ T555] ipv6_add_dev+0x2fd/0x11c0 [12518.201082][ T555] ipv6_find_idev+0x102/0x170 [12518.201082][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [12518.201082][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12518.201082][ T555] netlink_rcv_skb+0x130/0x360 [12518.201082][ T555] netlink_unicast+0x449/0x710 [12518.201082][ T555] netlink_sendmsg+0x723/0xbe0 [12518.201082][ T555] ____sys_sendmsg+0x7b2/0xa10 [12518.201082][ T555] ___sys_sendmsg+0xee/0x170 [12518.201082][ T555] __sys_sendmsg+0xcd/0x170 [12518.201082][ T555] do_syscall_64+0xc6/0x1e0 [12518.201082][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12518.201082][ T555] [12528.428443][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [12528.429019][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12528.429019][ T555] netdev_get_by_index+0x5e/0x80 [12528.429019][ T555] fib6_nh_init+0x3d8/0x15b0 [12528.429019][ T555] ip6_route_info_create+0xf18/0x17d0 [12528.429019][ T555] addrconf_f6i_alloc+0x265/0x560 [12528.429019][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [12528.429019][ T555] addrconf_join_anycast+0x1c0/0x220 [12528.429019][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [12528.429019][ T555] addrconf_dad_completed+0x12b/0xe20 [12528.429019][ T555] addrconf_dad_work+0x38c/0xab0 [12528.429019][ T555] process_one_work+0x84d/0x18a0 [12528.429019][ T555] worker_thread+0x587/0xd30 [12528.429019][ T555] kthread+0x28a/0x350 [12528.429019][ T555] ret_from_fork+0x31/0x70 [12528.429019][ T555] ret_from_fork_asm+0x1a/0x30 [12528.429019][ T555] [12528.431271][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12528.431271][ T555] netdev_get_by_index+0x5e/0x80 [12528.431271][ T555] fib6_nh_init+0x3d8/0x15b0 [12528.431271][ T555] ip6_route_info_create+0xf18/0x17d0 [12528.431271][ T555] ip6_route_add+0x1c/0x140 [12528.431271][ T555] addrconf_prefix_route+0x2a6/0x430 [12528.431271][ T555] inet6_addr_add+0x4f8/0xa40 [12528.431271][ T555] inet6_rtm_newaddr+0x560/0x6b0 [12528.431271][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12528.431271][ T555] netlink_rcv_skb+0x130/0x360 [12528.431271][ T555] netlink_unicast+0x449/0x710 [12528.431271][ T555] netlink_sendmsg+0x723/0xbe0 [12528.431271][ T555] ____sys_sendmsg+0x7b2/0xa10 [12528.431271][ T555] ___sys_sendmsg+0xee/0x170 [12528.431271][ T555] __sys_sendmsg+0xcd/0x170 [12528.431271][ T555] do_syscall_64+0xc6/0x1e0 [12528.431271][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12528.431271][ T555] [12528.433710][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12528.433710][ T555] netdev_get_by_index+0x5e/0x80 [12528.433710][ T555] fib6_nh_init+0x3d8/0x15b0 [12528.433710][ T555] ip6_route_info_create+0xf18/0x17d0 [12528.433710][ T555] addrconf_f6i_alloc+0x315/0x560 [12528.433710][ T555] ipv6_add_addr+0x411/0x2000 [12528.433710][ T555] inet6_addr_add+0x30e/0xa40 [12528.433710][ T555] inet6_rtm_newaddr+0x560/0x6b0 [12528.433710][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12528.433710][ T555] netlink_rcv_skb+0x130/0x360 [12528.433710][ T555] netlink_unicast+0x449/0x710 [12528.433710][ T555] netlink_sendmsg+0x723/0xbe0 [12528.433710][ T555] ____sys_sendmsg+0x7b2/0xa10 [12528.433710][ T555] ___sys_sendmsg+0xee/0x170 [12528.433710][ T555] __sys_sendmsg+0xcd/0x170 [12528.433710][ T555] do_syscall_64+0xc6/0x1e0 [12528.433710][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12528.433710][ T555] [12528.436112][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12528.436112][ T555] netdev_get_by_index+0x5e/0x80 [12528.436112][ T555] fib6_nh_init+0x3d8/0x15b0 [12528.436112][ T555] ip6_route_info_create+0xf18/0x17d0 [12528.436112][ T555] ip6_route_add+0x1c/0x140 [12528.436112][ T555] addrconf_add_mroute+0x1ac/0x2c0 [12528.436112][ T555] addrconf_add_dev+0xe2/0x170 [12528.436112][ T555] inet6_addr_add+0x12f/0xa40 [12528.436112][ T555] inet6_rtm_newaddr+0x560/0x6b0 [12528.436112][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12528.436112][ T555] netlink_rcv_skb+0x130/0x360 [12528.436112][ T555] netlink_unicast+0x449/0x710 [12528.436112][ T555] netlink_sendmsg+0x723/0xbe0 [12528.436112][ T555] ____sys_sendmsg+0x7b2/0xa10 [12528.436112][ T555] ___sys_sendmsg+0xee/0x170 [12528.436112][ T555] __sys_sendmsg+0xcd/0x170 [12528.436112][ T555] do_syscall_64+0xc6/0x1e0 [12528.436112][ T555] [12528.438506][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12528.438506][ T555] ipv6_add_dev+0x3b9/0x11c0 [12528.438506][ T555] ipv6_find_idev+0x102/0x170 [12528.438506][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [12528.438506][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12528.438506][ T555] netlink_rcv_skb+0x130/0x360 [12528.438506][ T555] netlink_unicast+0x449/0x710 [12528.438506][ T555] netlink_sendmsg+0x723/0xbe0 [12528.438506][ T555] ____sys_sendmsg+0x7b2/0xa10 [12528.438506][ T555] ___sys_sendmsg+0xee/0x170 [12528.438506][ T555] __sys_sendmsg+0xcd/0x170 [12528.438506][ T555] do_syscall_64+0xc6/0x1e0 [12528.438506][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12528.438506][ T555] [12528.440385][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12528.440385][ T555] neigh_parms_alloc+0x1e5/0x510 [12528.440385][ T555] ipv6_add_dev+0x2fd/0x11c0 [12528.440385][ T555] ipv6_find_idev+0x102/0x170 [12528.440385][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [12528.440385][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12528.440385][ T555] netlink_rcv_skb+0x130/0x360 [12528.440385][ T555] netlink_unicast+0x449/0x710 [12528.440385][ T555] netlink_sendmsg+0x723/0xbe0 [12528.440385][ T555] ____sys_sendmsg+0x7b2/0xa10 [12528.440385][ T555] ___sys_sendmsg+0xee/0x170 [12528.440385][ T555] __sys_sendmsg+0xcd/0x170 [12528.440385][ T555] do_syscall_64+0xc6/0x1e0 [12528.440385][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12528.440385][ T555] [12538.684504][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [12538.685032][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12538.685032][ T555] netdev_get_by_index+0x5e/0x80 [12538.685032][ T555] fib6_nh_init+0x3d8/0x15b0 [12538.685032][ T555] ip6_route_info_create+0xf18/0x17d0 [12538.685032][ T555] addrconf_f6i_alloc+0x265/0x560 [12538.685032][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [12538.685032][ T555] addrconf_join_anycast+0x1c0/0x220 [12538.685032][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [12538.685032][ T555] addrconf_dad_completed+0x12b/0xe20 [12538.685032][ T555] addrconf_dad_work+0x38c/0xab0 [12538.685032][ T555] process_one_work+0x84d/0x18a0 [12538.685032][ T555] worker_thread+0x587/0xd30 [12538.685032][ T555] kthread+0x28a/0x350 [12538.685032][ T555] ret_from_fork+0x31/0x70 [12538.685032][ T555] ret_from_fork_asm+0x1a/0x30 [12538.685032][ T555] [12538.687304][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12538.687304][ T555] netdev_get_by_index+0x5e/0x80 [12538.687304][ T555] fib6_nh_init+0x3d8/0x15b0 [12538.687304][ T555] ip6_route_info_create+0xf18/0x17d0 [12538.687304][ T555] ip6_route_add+0x1c/0x140 [12538.687304][ T555] addrconf_prefix_route+0x2a6/0x430 [12538.687304][ T555] inet6_addr_add+0x4f8/0xa40 [12538.687304][ T555] inet6_rtm_newaddr+0x560/0x6b0 [12538.687304][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12538.687304][ T555] netlink_rcv_skb+0x130/0x360 [12538.687304][ T555] netlink_unicast+0x449/0x710 [12538.687304][ T555] netlink_sendmsg+0x723/0xbe0 [12538.687304][ T555] ____sys_sendmsg+0x7b2/0xa10 [12538.687304][ T555] ___sys_sendmsg+0xee/0x170 [12538.687304][ T555] __sys_sendmsg+0xcd/0x170 [12538.687304][ T555] do_syscall_64+0xc6/0x1e0 [12538.687304][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12538.687304][ T555] [12538.689728][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12538.689728][ T555] netdev_get_by_index+0x5e/0x80 [12538.689728][ T555] fib6_nh_init+0x3d8/0x15b0 [12538.689728][ T555] ip6_route_info_create+0xf18/0x17d0 [12538.689728][ T555] addrconf_f6i_alloc+0x315/0x560 [12538.689728][ T555] ipv6_add_addr+0x411/0x2000 [12538.689728][ T555] inet6_addr_add+0x30e/0xa40 [12538.689728][ T555] inet6_rtm_newaddr+0x560/0x6b0 [12538.689728][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12538.689728][ T555] netlink_rcv_skb+0x130/0x360 [12538.689728][ T555] netlink_unicast+0x449/0x710 [12538.689728][ T555] netlink_sendmsg+0x723/0xbe0 [12538.689728][ T555] ____sys_sendmsg+0x7b2/0xa10 [12538.689728][ T555] ___sys_sendmsg+0xee/0x170 [12538.689728][ T555] __sys_sendmsg+0xcd/0x170 [12538.689728][ T555] do_syscall_64+0xc6/0x1e0 [12538.689728][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12538.689728][ T555] [12538.692211][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12538.692211][ T555] netdev_get_by_index+0x5e/0x80 [12538.692211][ T555] fib6_nh_init+0x3d8/0x15b0 [12538.692211][ T555] ip6_route_info_create+0xf18/0x17d0 [12538.692211][ T555] ip6_route_add+0x1c/0x140 [12538.692211][ T555] addrconf_add_mroute+0x1ac/0x2c0 [12538.692211][ T555] addrconf_add_dev+0xe2/0x170 [12538.692211][ T555] inet6_addr_add+0x12f/0xa40 [12538.692211][ T555] inet6_rtm_newaddr+0x560/0x6b0 [12538.692211][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12538.692211][ T555] netlink_rcv_skb+0x130/0x360 [12538.692211][ T555] netlink_unicast+0x449/0x710 [12538.692211][ T555] netlink_sendmsg+0x723/0xbe0 [12538.692211][ T555] ____sys_sendmsg+0x7b2/0xa10 [12538.692211][ T555] ___sys_sendmsg+0xee/0x170 [12538.692211][ T555] __sys_sendmsg+0xcd/0x170 [12538.692211][ T555] do_syscall_64+0xc6/0x1e0 [12538.692211][ T555] [12538.694705][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12538.694705][ T555] ipv6_add_dev+0x3b9/0x11c0 [12538.694705][ T555] ipv6_find_idev+0x102/0x170 [12538.694705][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [12538.694705][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12538.694705][ T555] netlink_rcv_skb+0x130/0x360 [12538.694705][ T555] netlink_unicast+0x449/0x710 [12538.694705][ T555] netlink_sendmsg+0x723/0xbe0 [12538.694705][ T555] ____sys_sendmsg+0x7b2/0xa10 [12538.694705][ T555] ___sys_sendmsg+0xee/0x170 [12538.694705][ T555] __sys_sendmsg+0xcd/0x170 [12538.694705][ T555] do_syscall_64+0xc6/0x1e0 [12538.694705][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12538.694705][ T555] [12538.696660][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12538.696660][ T555] neigh_parms_alloc+0x1e5/0x510 [12538.696660][ T555] ipv6_add_dev+0x2fd/0x11c0 [12538.696660][ T555] ipv6_find_idev+0x102/0x170 [12538.696660][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [12538.696660][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12538.696660][ T555] netlink_rcv_skb+0x130/0x360 [12538.696660][ T555] netlink_unicast+0x449/0x710 [12538.696660][ T555] netlink_sendmsg+0x723/0xbe0 [12538.696660][ T555] ____sys_sendmsg+0x7b2/0xa10 [12538.696660][ T555] ___sys_sendmsg+0xee/0x170 [12538.696660][ T555] __sys_sendmsg+0xcd/0x170 [12538.696660][ T555] do_syscall_64+0xc6/0x1e0 [12538.696660][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12538.696660][ T555] [12548.940479][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [12548.940998][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12548.940998][ T555] netdev_get_by_index+0x5e/0x80 [12548.940998][ T555] fib6_nh_init+0x3d8/0x15b0 [12548.940998][ T555] ip6_route_info_create+0xf18/0x17d0 [12548.940998][ T555] addrconf_f6i_alloc+0x265/0x560 [12548.940998][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [12548.940998][ T555] addrconf_join_anycast+0x1c0/0x220 [12548.940998][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [12548.940998][ T555] addrconf_dad_completed+0x12b/0xe20 [12548.940998][ T555] addrconf_dad_work+0x38c/0xab0 [12548.940998][ T555] process_one_work+0x84d/0x18a0 [12548.940998][ T555] worker_thread+0x587/0xd30 [12548.940998][ T555] kthread+0x28a/0x350 [12548.940998][ T555] ret_from_fork+0x31/0x70 [12548.940998][ T555] ret_from_fork_asm+0x1a/0x30 [12548.940998][ T555] [12548.943188][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12548.943188][ T555] netdev_get_by_index+0x5e/0x80 [12548.943188][ T555] fib6_nh_init+0x3d8/0x15b0 [12548.943188][ T555] ip6_route_info_create+0xf18/0x17d0 [12548.943188][ T555] ip6_route_add+0x1c/0x140 [12548.943188][ T555] addrconf_prefix_route+0x2a6/0x430 [12548.943188][ T555] inet6_addr_add+0x4f8/0xa40 [12548.943188][ T555] inet6_rtm_newaddr+0x560/0x6b0 [12548.943188][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12548.943188][ T555] netlink_rcv_skb+0x130/0x360 [12548.943188][ T555] netlink_unicast+0x449/0x710 [12548.943188][ T555] netlink_sendmsg+0x723/0xbe0 [12548.943188][ T555] ____sys_sendmsg+0x7b2/0xa10 [12548.943188][ T555] ___sys_sendmsg+0xee/0x170 [12548.943188][ T555] __sys_sendmsg+0xcd/0x170 [12548.943188][ T555] do_syscall_64+0xc6/0x1e0 [12548.943188][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12548.943188][ T555] [12548.945732][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12548.945732][ T555] netdev_get_by_index+0x5e/0x80 [12548.945732][ T555] fib6_nh_init+0x3d8/0x15b0 [12548.945732][ T555] ip6_route_info_create+0xf18/0x17d0 [12548.945732][ T555] addrconf_f6i_alloc+0x315/0x560 [12548.945732][ T555] ipv6_add_addr+0x411/0x2000 [12548.945732][ T555] inet6_addr_add+0x30e/0xa40 [12548.945732][ T555] inet6_rtm_newaddr+0x560/0x6b0 [12548.945732][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12548.945732][ T555] netlink_rcv_skb+0x130/0x360 [12548.945732][ T555] netlink_unicast+0x449/0x710 [12548.945732][ T555] netlink_sendmsg+0x723/0xbe0 [12548.945732][ T555] ____sys_sendmsg+0x7b2/0xa10 [12548.945732][ T555] ___sys_sendmsg+0xee/0x170 [12548.945732][ T555] __sys_sendmsg+0xcd/0x170 [12548.945732][ T555] do_syscall_64+0xc6/0x1e0 [12548.945732][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12548.945732][ T555] [12548.948311][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12548.948311][ T555] netdev_get_by_index+0x5e/0x80 [12548.948311][ T555] fib6_nh_init+0x3d8/0x15b0 [12548.948311][ T555] ip6_route_info_create+0xf18/0x17d0 [12548.948311][ T555] ip6_route_add+0x1c/0x140 [12548.948311][ T555] addrconf_add_mroute+0x1ac/0x2c0 [12548.948311][ T555] addrconf_add_dev+0xe2/0x170 [12548.948311][ T555] inet6_addr_add+0x12f/0xa40 [12548.948311][ T555] inet6_rtm_newaddr+0x560/0x6b0 [12548.948311][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12548.948311][ T555] netlink_rcv_skb+0x130/0x360 [12548.948311][ T555] netlink_unicast+0x449/0x710 [12548.948311][ T555] netlink_sendmsg+0x723/0xbe0 [12548.948311][ T555] ____sys_sendmsg+0x7b2/0xa10 [12548.948311][ T555] ___sys_sendmsg+0xee/0x170 [12548.948311][ T555] __sys_sendmsg+0xcd/0x170 [12548.948311][ T555] do_syscall_64+0xc6/0x1e0 [12548.948311][ T555] [12548.950694][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12548.950694][ T555] ipv6_add_dev+0x3b9/0x11c0 [12548.950694][ T555] ipv6_find_idev+0x102/0x170 [12548.950694][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [12548.950694][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12548.950694][ T555] netlink_rcv_skb+0x130/0x360 [12548.950694][ T555] netlink_unicast+0x449/0x710 [12548.950694][ T555] netlink_sendmsg+0x723/0xbe0 [12548.950694][ T555] ____sys_sendmsg+0x7b2/0xa10 [12548.950694][ T555] ___sys_sendmsg+0xee/0x170 [12548.950694][ T555] __sys_sendmsg+0xcd/0x170 [12548.950694][ T555] do_syscall_64+0xc6/0x1e0 [12548.950694][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12548.950694][ T555] [12548.952586][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12548.952586][ T555] neigh_parms_alloc+0x1e5/0x510 [12548.952586][ T555] ipv6_add_dev+0x2fd/0x11c0 [12548.952586][ T555] ipv6_find_idev+0x102/0x170 [12548.952586][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [12548.952586][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12548.952586][ T555] netlink_rcv_skb+0x130/0x360 [12548.952586][ T555] netlink_unicast+0x449/0x710 [12548.952586][ T555] netlink_sendmsg+0x723/0xbe0 [12548.952586][ T555] ____sys_sendmsg+0x7b2/0xa10 [12548.952586][ T555] ___sys_sendmsg+0xee/0x170 [12548.952586][ T555] __sys_sendmsg+0xcd/0x170 [12548.952586][ T555] do_syscall_64+0xc6/0x1e0 [12548.952586][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12548.952586][ T555] [12559.196513][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [12559.197018][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12559.197018][ T555] netdev_get_by_index+0x5e/0x80 [12559.197018][ T555] fib6_nh_init+0x3d8/0x15b0 [12559.197018][ T555] ip6_route_info_create+0xf18/0x17d0 [12559.197018][ T555] addrconf_f6i_alloc+0x265/0x560 [12559.197018][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [12559.197018][ T555] addrconf_join_anycast+0x1c0/0x220 [12559.197018][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [12559.197018][ T555] addrconf_dad_completed+0x12b/0xe20 [12559.197018][ T555] addrconf_dad_work+0x38c/0xab0 [12559.197018][ T555] process_one_work+0x84d/0x18a0 [12559.197018][ T555] worker_thread+0x587/0xd30 [12559.197018][ T555] kthread+0x28a/0x350 [12559.197018][ T555] ret_from_fork+0x31/0x70 [12559.197018][ T555] ret_from_fork_asm+0x1a/0x30 [12559.197018][ T555] [12559.199194][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12559.199194][ T555] netdev_get_by_index+0x5e/0x80 [12559.199194][ T555] fib6_nh_init+0x3d8/0x15b0 [12559.199194][ T555] ip6_route_info_create+0xf18/0x17d0 [12559.199194][ T555] ip6_route_add+0x1c/0x140 [12559.199194][ T555] addrconf_prefix_route+0x2a6/0x430 [12559.199194][ T555] inet6_addr_add+0x4f8/0xa40 [12559.199194][ T555] inet6_rtm_newaddr+0x560/0x6b0 [12559.199194][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12559.199194][ T555] netlink_rcv_skb+0x130/0x360 [12559.199194][ T555] netlink_unicast+0x449/0x710 [12559.199194][ T555] netlink_sendmsg+0x723/0xbe0 [12559.199194][ T555] ____sys_sendmsg+0x7b2/0xa10 [12559.199194][ T555] ___sys_sendmsg+0xee/0x170 [12559.199194][ T555] __sys_sendmsg+0xcd/0x170 [12559.199194][ T555] do_syscall_64+0xc6/0x1e0 [12559.199194][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12559.199194][ T555] [12559.201594][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12559.201594][ T555] netdev_get_by_index+0x5e/0x80 [12559.201594][ T555] fib6_nh_init+0x3d8/0x15b0 [12559.201594][ T555] ip6_route_info_create+0xf18/0x17d0 [12559.201594][ T555] addrconf_f6i_alloc+0x315/0x560 [12559.201594][ T555] ipv6_add_addr+0x411/0x2000 [12559.201594][ T555] inet6_addr_add+0x30e/0xa40 [12559.201594][ T555] inet6_rtm_newaddr+0x560/0x6b0 [12559.201594][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12559.201594][ T555] netlink_rcv_skb+0x130/0x360 [12559.201594][ T555] netlink_unicast+0x449/0x710 [12559.201594][ T555] netlink_sendmsg+0x723/0xbe0 [12559.201594][ T555] ____sys_sendmsg+0x7b2/0xa10 [12559.201594][ T555] ___sys_sendmsg+0xee/0x170 [12559.201594][ T555] __sys_sendmsg+0xcd/0x170 [12559.201594][ T555] do_syscall_64+0xc6/0x1e0 [12559.201594][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12559.201594][ T555] [12559.204002][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12559.204002][ T555] netdev_get_by_index+0x5e/0x80 [12559.204002][ T555] fib6_nh_init+0x3d8/0x15b0 [12559.204002][ T555] ip6_route_info_create+0xf18/0x17d0 [12559.204002][ T555] ip6_route_add+0x1c/0x140 [12559.204002][ T555] addrconf_add_mroute+0x1ac/0x2c0 [12559.204002][ T555] addrconf_add_dev+0xe2/0x170 [12559.204002][ T555] inet6_addr_add+0x12f/0xa40 [12559.204002][ T555] inet6_rtm_newaddr+0x560/0x6b0 [12559.204002][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12559.204002][ T555] netlink_rcv_skb+0x130/0x360 [12559.204002][ T555] netlink_unicast+0x449/0x710 [12559.204002][ T555] netlink_sendmsg+0x723/0xbe0 [12559.204002][ T555] ____sys_sendmsg+0x7b2/0xa10 [12559.204002][ T555] ___sys_sendmsg+0xee/0x170 [12559.204002][ T555] __sys_sendmsg+0xcd/0x170 [12559.204002][ T555] do_syscall_64+0xc6/0x1e0 [12559.204002][ T555] [12559.206358][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12559.206358][ T555] ipv6_add_dev+0x3b9/0x11c0 [12559.206358][ T555] ipv6_find_idev+0x102/0x170 [12559.206358][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [12559.206358][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12559.206358][ T555] netlink_rcv_skb+0x130/0x360 [12559.206358][ T555] netlink_unicast+0x449/0x710 [12559.206358][ T555] netlink_sendmsg+0x723/0xbe0 [12559.206358][ T555] ____sys_sendmsg+0x7b2/0xa10 [12559.206358][ T555] ___sys_sendmsg+0xee/0x170 [12559.206358][ T555] __sys_sendmsg+0xcd/0x170 [12559.206358][ T555] do_syscall_64+0xc6/0x1e0 [12559.206358][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12559.206358][ T555] [12559.208209][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12559.208209][ T555] neigh_parms_alloc+0x1e5/0x510 [12559.208209][ T555] ipv6_add_dev+0x2fd/0x11c0 [12559.208209][ T555] ipv6_find_idev+0x102/0x170 [12559.208209][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [12559.208209][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12559.208209][ T555] netlink_rcv_skb+0x130/0x360 [12559.208209][ T555] netlink_unicast+0x449/0x710 [12559.208209][ T555] netlink_sendmsg+0x723/0xbe0 [12559.208209][ T555] ____sys_sendmsg+0x7b2/0xa10 [12559.208209][ T555] ___sys_sendmsg+0xee/0x170 [12559.208209][ T555] __sys_sendmsg+0xcd/0x170 [12559.208209][ T555] do_syscall_64+0xc6/0x1e0 [12559.208209][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12559.208209][ T555] [12569.332480][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [12569.332993][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12569.332993][ T555] netdev_get_by_index+0x5e/0x80 [12569.332993][ T555] fib6_nh_init+0x3d8/0x15b0 [12569.332993][ T555] ip6_route_info_create+0xf18/0x17d0 [12569.332993][ T555] addrconf_f6i_alloc+0x265/0x560 [12569.332993][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [12569.332993][ T555] addrconf_join_anycast+0x1c0/0x220 [12569.332993][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [12569.332993][ T555] addrconf_dad_completed+0x12b/0xe20 [12569.332993][ T555] addrconf_dad_work+0x38c/0xab0 [12569.332993][ T555] process_one_work+0x84d/0x18a0 [12569.332993][ T555] worker_thread+0x587/0xd30 [12569.332993][ T555] kthread+0x28a/0x350 [12569.332993][ T555] ret_from_fork+0x31/0x70 [12569.332993][ T555] ret_from_fork_asm+0x1a/0x30 [12569.332993][ T555] [12569.335112][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12569.335112][ T555] netdev_get_by_index+0x5e/0x80 [12569.335112][ T555] fib6_nh_init+0x3d8/0x15b0 [12569.335112][ T555] ip6_route_info_create+0xf18/0x17d0 [12569.335112][ T555] ip6_route_add+0x1c/0x140 [12569.335112][ T555] addrconf_prefix_route+0x2a6/0x430 [12569.335112][ T555] inet6_addr_add+0x4f8/0xa40 [12569.335112][ T555] inet6_rtm_newaddr+0x560/0x6b0 [12569.335112][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12569.335112][ T555] netlink_rcv_skb+0x130/0x360 [12569.335112][ T555] netlink_unicast+0x449/0x710 [12569.335112][ T555] netlink_sendmsg+0x723/0xbe0 [12569.335112][ T555] ____sys_sendmsg+0x7b2/0xa10 [12569.335112][ T555] ___sys_sendmsg+0xee/0x170 [12569.335112][ T555] __sys_sendmsg+0xcd/0x170 [12569.335112][ T555] do_syscall_64+0xc6/0x1e0 [12569.335112][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12569.335112][ T555] [12569.337360][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12569.337360][ T555] netdev_get_by_index+0x5e/0x80 [12569.337360][ T555] fib6_nh_init+0x3d8/0x15b0 [12569.337360][ T555] ip6_route_info_create+0xf18/0x17d0 [12569.337360][ T555] addrconf_f6i_alloc+0x315/0x560 [12569.337360][ T555] ipv6_add_addr+0x411/0x2000 [12569.337360][ T555] inet6_addr_add+0x30e/0xa40 [12569.337360][ T555] inet6_rtm_newaddr+0x560/0x6b0 [12569.337360][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12569.337360][ T555] netlink_rcv_skb+0x130/0x360 [12569.337360][ T555] netlink_unicast+0x449/0x710 [12569.337360][ T555] netlink_sendmsg+0x723/0xbe0 [12569.337360][ T555] ____sys_sendmsg+0x7b2/0xa10 [12569.337360][ T555] ___sys_sendmsg+0xee/0x170 [12569.337360][ T555] __sys_sendmsg+0xcd/0x170 [12569.337360][ T555] do_syscall_64+0xc6/0x1e0 [12569.337360][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12569.337360][ T555] [12569.339627][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12569.339627][ T555] netdev_get_by_index+0x5e/0x80 [12569.339627][ T555] fib6_nh_init+0x3d8/0x15b0 [12569.339627][ T555] ip6_route_info_create+0xf18/0x17d0 [12569.339627][ T555] ip6_route_add+0x1c/0x140 [12569.339627][ T555] addrconf_add_mroute+0x1ac/0x2c0 [12569.339627][ T555] addrconf_add_dev+0xe2/0x170 [12569.339627][ T555] inet6_addr_add+0x12f/0xa40 [12569.339627][ T555] inet6_rtm_newaddr+0x560/0x6b0 [12569.339627][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12569.339627][ T555] netlink_rcv_skb+0x130/0x360 [12569.339627][ T555] netlink_unicast+0x449/0x710 [12569.339627][ T555] netlink_sendmsg+0x723/0xbe0 [12569.339627][ T555] ____sys_sendmsg+0x7b2/0xa10 [12569.339627][ T555] ___sys_sendmsg+0xee/0x170 [12569.339627][ T555] __sys_sendmsg+0xcd/0x170 [12569.339627][ T555] do_syscall_64+0xc6/0x1e0 [12569.339627][ T555] [12569.341830][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12569.341830][ T555] ipv6_add_dev+0x3b9/0x11c0 [12569.341830][ T555] ipv6_find_idev+0x102/0x170 [12569.341830][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [12569.341830][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12569.341830][ T555] netlink_rcv_skb+0x130/0x360 [12569.341830][ T555] netlink_unicast+0x449/0x710 [12569.341830][ T555] netlink_sendmsg+0x723/0xbe0 [12569.341830][ T555] ____sys_sendmsg+0x7b2/0xa10 [12569.341830][ T555] ___sys_sendmsg+0xee/0x170 [12569.341830][ T555] __sys_sendmsg+0xcd/0x170 [12569.341830][ T555] do_syscall_64+0xc6/0x1e0 [12569.341830][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12569.341830][ T555] [12569.343546][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12569.343546][ T555] neigh_parms_alloc+0x1e5/0x510 [12569.343546][ T555] ipv6_add_dev+0x2fd/0x11c0 [12569.343546][ T555] ipv6_find_idev+0x102/0x170 [12569.343546][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [12569.343546][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12569.343546][ T555] netlink_rcv_skb+0x130/0x360 [12569.343546][ T555] netlink_unicast+0x449/0x710 [12569.343546][ T555] netlink_sendmsg+0x723/0xbe0 [12569.343546][ T555] ____sys_sendmsg+0x7b2/0xa10 [12569.343546][ T555] ___sys_sendmsg+0xee/0x170 [12569.343546][ T555] __sys_sendmsg+0xcd/0x170 [12569.343546][ T555] do_syscall_64+0xc6/0x1e0 [12569.343546][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12569.343546][ T555] [12579.588549][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [12579.588979][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12579.588979][ T555] netdev_get_by_index+0x5e/0x80 [12579.588979][ T555] fib6_nh_init+0x3d8/0x15b0 [12579.588979][ T555] ip6_route_info_create+0xf18/0x17d0 [12579.588979][ T555] addrconf_f6i_alloc+0x265/0x560 [12579.588979][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [12579.588979][ T555] addrconf_join_anycast+0x1c0/0x220 [12579.588979][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [12579.588979][ T555] addrconf_dad_completed+0x12b/0xe20 [12579.588979][ T555] addrconf_dad_work+0x38c/0xab0 [12579.588979][ T555] process_one_work+0x84d/0x18a0 [12579.588979][ T555] worker_thread+0x587/0xd30 [12579.588979][ T555] kthread+0x28a/0x350 [12579.588979][ T555] ret_from_fork+0x31/0x70 [12579.588979][ T555] ret_from_fork_asm+0x1a/0x30 [12579.588979][ T555] [12579.590984][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12579.590984][ T555] netdev_get_by_index+0x5e/0x80 [12579.590984][ T555] fib6_nh_init+0x3d8/0x15b0 [12579.590984][ T555] ip6_route_info_create+0xf18/0x17d0 [12579.590984][ T555] ip6_route_add+0x1c/0x140 [12579.590984][ T555] addrconf_prefix_route+0x2a6/0x430 [12579.590984][ T555] inet6_addr_add+0x4f8/0xa40 [12579.590984][ T555] inet6_rtm_newaddr+0x560/0x6b0 [12579.590984][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12579.590984][ T555] netlink_rcv_skb+0x130/0x360 [12579.590984][ T555] netlink_unicast+0x449/0x710 [12579.590984][ T555] netlink_sendmsg+0x723/0xbe0 [12579.590984][ T555] ____sys_sendmsg+0x7b2/0xa10 [12579.590984][ T555] ___sys_sendmsg+0xee/0x170 [12579.590984][ T555] __sys_sendmsg+0xcd/0x170 [12579.590984][ T555] do_syscall_64+0xc6/0x1e0 [12579.590984][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12579.590984][ T555] [12579.593193][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12579.593193][ T555] netdev_get_by_index+0x5e/0x80 [12579.593193][ T555] fib6_nh_init+0x3d8/0x15b0 [12579.593193][ T555] ip6_route_info_create+0xf18/0x17d0 [12579.593193][ T555] addrconf_f6i_alloc+0x315/0x560 [12579.593193][ T555] ipv6_add_addr+0x411/0x2000 [12579.593193][ T555] inet6_addr_add+0x30e/0xa40 [12579.593193][ T555] inet6_rtm_newaddr+0x560/0x6b0 [12579.593193][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12579.593193][ T555] netlink_rcv_skb+0x130/0x360 [12579.593193][ T555] netlink_unicast+0x449/0x710 [12579.593193][ T555] netlink_sendmsg+0x723/0xbe0 [12579.593193][ T555] ____sys_sendmsg+0x7b2/0xa10 [12579.593193][ T555] ___sys_sendmsg+0xee/0x170 [12579.593193][ T555] __sys_sendmsg+0xcd/0x170 [12579.593193][ T555] do_syscall_64+0xc6/0x1e0 [12579.593193][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12579.593193][ T555] [12579.595397][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12579.595397][ T555] netdev_get_by_index+0x5e/0x80 [12579.595397][ T555] fib6_nh_init+0x3d8/0x15b0 [12579.595397][ T555] ip6_route_info_create+0xf18/0x17d0 [12579.595397][ T555] ip6_route_add+0x1c/0x140 [12579.595397][ T555] addrconf_add_mroute+0x1ac/0x2c0 [12579.595397][ T555] addrconf_add_dev+0xe2/0x170 [12579.595397][ T555] inet6_addr_add+0x12f/0xa40 [12579.595397][ T555] inet6_rtm_newaddr+0x560/0x6b0 [12579.595397][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12579.595397][ T555] netlink_rcv_skb+0x130/0x360 [12579.595397][ T555] netlink_unicast+0x449/0x710 [12579.595397][ T555] netlink_sendmsg+0x723/0xbe0 [12579.595397][ T555] ____sys_sendmsg+0x7b2/0xa10 [12579.595397][ T555] ___sys_sendmsg+0xee/0x170 [12579.595397][ T555] __sys_sendmsg+0xcd/0x170 [12579.595397][ T555] do_syscall_64+0xc6/0x1e0 [12579.595397][ T555] [12579.597565][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12579.597565][ T555] ipv6_add_dev+0x3b9/0x11c0 [12579.597565][ T555] ipv6_find_idev+0x102/0x170 [12579.597565][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [12579.597565][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12579.597565][ T555] netlink_rcv_skb+0x130/0x360 [12579.597565][ T555] netlink_unicast+0x449/0x710 [12579.597565][ T555] netlink_sendmsg+0x723/0xbe0 [12579.597565][ T555] ____sys_sendmsg+0x7b2/0xa10 [12579.597565][ T555] ___sys_sendmsg+0xee/0x170 [12579.597565][ T555] __sys_sendmsg+0xcd/0x170 [12579.597565][ T555] do_syscall_64+0xc6/0x1e0 [12579.597565][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12579.597565][ T555] [12579.599272][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12579.599272][ T555] neigh_parms_alloc+0x1e5/0x510 [12579.599272][ T555] ipv6_add_dev+0x2fd/0x11c0 [12579.599272][ T555] ipv6_find_idev+0x102/0x170 [12579.599272][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [12579.599272][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12579.599272][ T555] netlink_rcv_skb+0x130/0x360 [12579.599272][ T555] netlink_unicast+0x449/0x710 [12579.599272][ T555] netlink_sendmsg+0x723/0xbe0 [12579.599272][ T555] ____sys_sendmsg+0x7b2/0xa10 [12579.599272][ T555] ___sys_sendmsg+0xee/0x170 [12579.599272][ T555] __sys_sendmsg+0xcd/0x170 [12579.599272][ T555] do_syscall_64+0xc6/0x1e0 [12579.599272][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12579.599272][ T555] [12589.836530][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [12589.837190][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12589.837190][ T555] netdev_get_by_index+0x5e/0x80 [12589.837190][ T555] fib6_nh_init+0x3d8/0x15b0 [12589.837190][ T555] ip6_route_info_create+0xf18/0x17d0 [12589.837190][ T555] addrconf_f6i_alloc+0x265/0x560 [12589.837190][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [12589.837190][ T555] addrconf_join_anycast+0x1c0/0x220 [12589.837190][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [12589.837190][ T555] addrconf_dad_completed+0x12b/0xe20 [12589.837190][ T555] addrconf_dad_work+0x38c/0xab0 [12589.837190][ T555] process_one_work+0x84d/0x18a0 [12589.837190][ T555] worker_thread+0x587/0xd30 [12589.837190][ T555] kthread+0x28a/0x350 [12589.837190][ T555] ret_from_fork+0x31/0x70 [12589.837190][ T555] ret_from_fork_asm+0x1a/0x30 [12589.837190][ T555] [12589.840426][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12589.840426][ T555] netdev_get_by_index+0x5e/0x80 [12589.840426][ T555] fib6_nh_init+0x3d8/0x15b0 [12589.840426][ T555] ip6_route_info_create+0xf18/0x17d0 [12589.840426][ T555] ip6_route_add+0x1c/0x140 [12589.840426][ T555] addrconf_prefix_route+0x2a6/0x430 [12589.840426][ T555] inet6_addr_add+0x4f8/0xa40 [12589.840426][ T555] inet6_rtm_newaddr+0x560/0x6b0 [12589.840426][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12589.840426][ T555] netlink_rcv_skb+0x130/0x360 [12589.840426][ T555] netlink_unicast+0x449/0x710 [12589.840426][ T555] netlink_sendmsg+0x723/0xbe0 [12589.840426][ T555] ____sys_sendmsg+0x7b2/0xa10 [12589.840426][ T555] ___sys_sendmsg+0xee/0x170 [12589.840426][ T555] __sys_sendmsg+0xcd/0x170 [12589.840426][ T555] do_syscall_64+0xc6/0x1e0 [12589.840426][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12589.840426][ T555] [12589.843881][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12589.843881][ T555] netdev_get_by_index+0x5e/0x80 [12589.843881][ T555] fib6_nh_init+0x3d8/0x15b0 [12589.843881][ T555] ip6_route_info_create+0xf18/0x17d0 [12589.843881][ T555] addrconf_f6i_alloc+0x315/0x560 [12589.843881][ T555] ipv6_add_addr+0x411/0x2000 [12589.843881][ T555] inet6_addr_add+0x30e/0xa40 [12589.843881][ T555] inet6_rtm_newaddr+0x560/0x6b0 [12589.843881][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12589.843881][ T555] netlink_rcv_skb+0x130/0x360 [12589.843881][ T555] netlink_unicast+0x449/0x710 [12589.843881][ T555] netlink_sendmsg+0x723/0xbe0 [12589.843881][ T555] ____sys_sendmsg+0x7b2/0xa10 [12589.843881][ T555] ___sys_sendmsg+0xee/0x170 [12589.843881][ T555] __sys_sendmsg+0xcd/0x170 [12589.843881][ T555] do_syscall_64+0xc6/0x1e0 [12589.843881][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12589.843881][ T555] [12589.847368][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12589.847368][ T555] netdev_get_by_index+0x5e/0x80 [12589.847368][ T555] fib6_nh_init+0x3d8/0x15b0 [12589.847368][ T555] ip6_route_info_create+0xf18/0x17d0 [12589.847368][ T555] ip6_route_add+0x1c/0x140 [12589.847368][ T555] addrconf_add_mroute+0x1ac/0x2c0 [12589.847368][ T555] addrconf_add_dev+0xe2/0x170 [12589.847368][ T555] inet6_addr_add+0x12f/0xa40 [12589.847368][ T555] inet6_rtm_newaddr+0x560/0x6b0 [12589.847368][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12589.847368][ T555] netlink_rcv_skb+0x130/0x360 [12589.847368][ T555] netlink_unicast+0x449/0x710 [12589.847368][ T555] netlink_sendmsg+0x723/0xbe0 [12589.847368][ T555] ____sys_sendmsg+0x7b2/0xa10 [12589.847368][ T555] ___sys_sendmsg+0xee/0x170 [12589.847368][ T555] __sys_sendmsg+0xcd/0x170 [12589.847368][ T555] do_syscall_64+0xc6/0x1e0 [12589.847368][ T555] [12589.850731][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12589.850731][ T555] ipv6_add_dev+0x3b9/0x11c0 [12589.850731][ T555] ipv6_find_idev+0x102/0x170 [12589.850731][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [12589.850731][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12589.850731][ T555] netlink_rcv_skb+0x130/0x360 [12589.850731][ T555] netlink_unicast+0x449/0x710 [12589.850731][ T555] netlink_sendmsg+0x723/0xbe0 [12589.850731][ T555] ____sys_sendmsg+0x7b2/0xa10 [12589.850731][ T555] ___sys_sendmsg+0xee/0x170 [12589.850731][ T555] __sys_sendmsg+0xcd/0x170 [12589.850731][ T555] do_syscall_64+0xc6/0x1e0 [12589.850731][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12589.850731][ T555] [12589.853469][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12589.853469][ T555] neigh_parms_alloc+0x1e5/0x510 [12589.853469][ T555] ipv6_add_dev+0x2fd/0x11c0 [12589.853469][ T555] ipv6_find_idev+0x102/0x170 [12589.853469][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [12589.853469][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12589.853469][ T555] netlink_rcv_skb+0x130/0x360 [12589.853469][ T555] netlink_unicast+0x449/0x710 [12589.853469][ T555] netlink_sendmsg+0x723/0xbe0 [12589.853469][ T555] ____sys_sendmsg+0x7b2/0xa10 [12589.853469][ T555] ___sys_sendmsg+0xee/0x170 [12589.853469][ T555] __sys_sendmsg+0xcd/0x170 [12589.853469][ T555] do_syscall_64+0xc6/0x1e0 [12589.853469][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12589.853469][ T555] [12600.092557][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [12600.093006][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12600.093006][ T555] netdev_get_by_index+0x5e/0x80 [12600.093006][ T555] fib6_nh_init+0x3d8/0x15b0 [12600.093006][ T555] ip6_route_info_create+0xf18/0x17d0 [12600.093006][ T555] addrconf_f6i_alloc+0x265/0x560 [12600.093006][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [12600.093006][ T555] addrconf_join_anycast+0x1c0/0x220 [12600.093006][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [12600.093006][ T555] addrconf_dad_completed+0x12b/0xe20 [12600.093006][ T555] addrconf_dad_work+0x38c/0xab0 [12600.093006][ T555] process_one_work+0x84d/0x18a0 [12600.093006][ T555] worker_thread+0x587/0xd30 [12600.093006][ T555] kthread+0x28a/0x350 [12600.093006][ T555] ret_from_fork+0x31/0x70 [12600.093006][ T555] ret_from_fork_asm+0x1a/0x30 [12600.093006][ T555] [12600.095054][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12600.095054][ T555] netdev_get_by_index+0x5e/0x80 [12600.095054][ T555] fib6_nh_init+0x3d8/0x15b0 [12600.095054][ T555] ip6_route_info_create+0xf18/0x17d0 [12600.095054][ T555] ip6_route_add+0x1c/0x140 [12600.095054][ T555] addrconf_prefix_route+0x2a6/0x430 [12600.095054][ T555] inet6_addr_add+0x4f8/0xa40 [12600.095054][ T555] inet6_rtm_newaddr+0x560/0x6b0 [12600.095054][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12600.095054][ T555] netlink_rcv_skb+0x130/0x360 [12600.095054][ T555] netlink_unicast+0x449/0x710 [12600.095054][ T555] netlink_sendmsg+0x723/0xbe0 [12600.095054][ T555] ____sys_sendmsg+0x7b2/0xa10 [12600.095054][ T555] ___sys_sendmsg+0xee/0x170 [12600.095054][ T555] __sys_sendmsg+0xcd/0x170 [12600.095054][ T555] do_syscall_64+0xc6/0x1e0 [12600.095054][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12600.095054][ T555] [12600.097307][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12600.097307][ T555] netdev_get_by_index+0x5e/0x80 [12600.097307][ T555] fib6_nh_init+0x3d8/0x15b0 [12600.097307][ T555] ip6_route_info_create+0xf18/0x17d0 [12600.097307][ T555] addrconf_f6i_alloc+0x315/0x560 [12600.097307][ T555] ipv6_add_addr+0x411/0x2000 [12600.097307][ T555] inet6_addr_add+0x30e/0xa40 [12600.097307][ T555] inet6_rtm_newaddr+0x560/0x6b0 [12600.097307][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12600.097307][ T555] netlink_rcv_skb+0x130/0x360 [12600.097307][ T555] netlink_unicast+0x449/0x710 [12600.097307][ T555] netlink_sendmsg+0x723/0xbe0 [12600.097307][ T555] ____sys_sendmsg+0x7b2/0xa10 [12600.097307][ T555] ___sys_sendmsg+0xee/0x170 [12600.097307][ T555] __sys_sendmsg+0xcd/0x170 [12600.097307][ T555] do_syscall_64+0xc6/0x1e0 [12600.097307][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12600.097307][ T555] [12600.099556][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12600.099556][ T555] netdev_get_by_index+0x5e/0x80 [12600.099556][ T555] fib6_nh_init+0x3d8/0x15b0 [12600.099556][ T555] ip6_route_info_create+0xf18/0x17d0 [12600.099556][ T555] ip6_route_add+0x1c/0x140 [12600.099556][ T555] addrconf_add_mroute+0x1ac/0x2c0 [12600.099556][ T555] addrconf_add_dev+0xe2/0x170 [12600.099556][ T555] inet6_addr_add+0x12f/0xa40 [12600.099556][ T555] inet6_rtm_newaddr+0x560/0x6b0 [12600.099556][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12600.099556][ T555] netlink_rcv_skb+0x130/0x360 [12600.099556][ T555] netlink_unicast+0x449/0x710 [12600.099556][ T555] netlink_sendmsg+0x723/0xbe0 [12600.099556][ T555] ____sys_sendmsg+0x7b2/0xa10 [12600.099556][ T555] ___sys_sendmsg+0xee/0x170 [12600.099556][ T555] __sys_sendmsg+0xcd/0x170 [12600.099556][ T555] do_syscall_64+0xc6/0x1e0 [12600.099556][ T555] [12600.101765][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12600.101765][ T555] ipv6_add_dev+0x3b9/0x11c0 [12600.101765][ T555] ipv6_find_idev+0x102/0x170 [12600.101765][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [12600.101765][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12600.101765][ T555] netlink_rcv_skb+0x130/0x360 [12600.101765][ T555] netlink_unicast+0x449/0x710 [12600.101765][ T555] netlink_sendmsg+0x723/0xbe0 [12600.101765][ T555] ____sys_sendmsg+0x7b2/0xa10 [12600.101765][ T555] ___sys_sendmsg+0xee/0x170 [12600.101765][ T555] __sys_sendmsg+0xcd/0x170 [12600.101765][ T555] do_syscall_64+0xc6/0x1e0 [12600.101765][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12600.101765][ T555] [12600.103503][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12600.103503][ T555] neigh_parms_alloc+0x1e5/0x510 [12600.103503][ T555] ipv6_add_dev+0x2fd/0x11c0 [12600.103503][ T555] ipv6_find_idev+0x102/0x170 [12600.103503][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [12600.103503][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12600.103503][ T555] netlink_rcv_skb+0x130/0x360 [12600.103503][ T555] netlink_unicast+0x449/0x710 [12600.103503][ T555] netlink_sendmsg+0x723/0xbe0 [12600.103503][ T555] ____sys_sendmsg+0x7b2/0xa10 [12600.103503][ T555] ___sys_sendmsg+0xee/0x170 [12600.103503][ T555] __sys_sendmsg+0xcd/0x170 [12600.103503][ T555] do_syscall_64+0xc6/0x1e0 [12600.103503][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12600.103503][ T555] [12610.348531][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [12610.349010][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12610.349010][ T555] netdev_get_by_index+0x5e/0x80 [12610.349010][ T555] fib6_nh_init+0x3d8/0x15b0 [12610.349010][ T555] ip6_route_info_create+0xf18/0x17d0 [12610.349010][ T555] addrconf_f6i_alloc+0x265/0x560 [12610.349010][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [12610.349010][ T555] addrconf_join_anycast+0x1c0/0x220 [12610.349010][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [12610.349010][ T555] addrconf_dad_completed+0x12b/0xe20 [12610.349010][ T555] addrconf_dad_work+0x38c/0xab0 [12610.349010][ T555] process_one_work+0x84d/0x18a0 [12610.349010][ T555] worker_thread+0x587/0xd30 [12610.349010][ T555] kthread+0x28a/0x350 [12610.349010][ T555] ret_from_fork+0x31/0x70 [12610.349010][ T555] ret_from_fork_asm+0x1a/0x30 [12610.349010][ T555] [12610.351021][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12610.351021][ T555] netdev_get_by_index+0x5e/0x80 [12610.351021][ T555] fib6_nh_init+0x3d8/0x15b0 [12610.351021][ T555] ip6_route_info_create+0xf18/0x17d0 [12610.351021][ T555] ip6_route_add+0x1c/0x140 [12610.351021][ T555] addrconf_prefix_route+0x2a6/0x430 [12610.351021][ T555] inet6_addr_add+0x4f8/0xa40 [12610.351021][ T555] inet6_rtm_newaddr+0x560/0x6b0 [12610.351021][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12610.351021][ T555] netlink_rcv_skb+0x130/0x360 [12610.351021][ T555] netlink_unicast+0x449/0x710 [12610.351021][ T555] netlink_sendmsg+0x723/0xbe0 [12610.351021][ T555] ____sys_sendmsg+0x7b2/0xa10 [12610.351021][ T555] ___sys_sendmsg+0xee/0x170 [12610.351021][ T555] __sys_sendmsg+0xcd/0x170 [12610.351021][ T555] do_syscall_64+0xc6/0x1e0 [12610.351021][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12610.351021][ T555] [12610.353233][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12610.353233][ T555] netdev_get_by_index+0x5e/0x80 [12610.353233][ T555] fib6_nh_init+0x3d8/0x15b0 [12610.353233][ T555] ip6_route_info_create+0xf18/0x17d0 [12610.353233][ T555] addrconf_f6i_alloc+0x315/0x560 [12610.353233][ T555] ipv6_add_addr+0x411/0x2000 [12610.353233][ T555] inet6_addr_add+0x30e/0xa40 [12610.353233][ T555] inet6_rtm_newaddr+0x560/0x6b0 [12610.353233][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12610.353233][ T555] netlink_rcv_skb+0x130/0x360 [12610.353233][ T555] netlink_unicast+0x449/0x710 [12610.353233][ T555] netlink_sendmsg+0x723/0xbe0 [12610.353233][ T555] ____sys_sendmsg+0x7b2/0xa10 [12610.353233][ T555] ___sys_sendmsg+0xee/0x170 [12610.353233][ T555] __sys_sendmsg+0xcd/0x170 [12610.353233][ T555] do_syscall_64+0xc6/0x1e0 [12610.353233][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12610.353233][ T555] [12610.355428][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12610.355428][ T555] netdev_get_by_index+0x5e/0x80 [12610.355428][ T555] fib6_nh_init+0x3d8/0x15b0 [12610.355428][ T555] ip6_route_info_create+0xf18/0x17d0 [12610.355428][ T555] ip6_route_add+0x1c/0x140 [12610.355428][ T555] addrconf_add_mroute+0x1ac/0x2c0 [12610.355428][ T555] addrconf_add_dev+0xe2/0x170 [12610.355428][ T555] inet6_addr_add+0x12f/0xa40 [12610.355428][ T555] inet6_rtm_newaddr+0x560/0x6b0 [12610.355428][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12610.355428][ T555] netlink_rcv_skb+0x130/0x360 [12610.355428][ T555] netlink_unicast+0x449/0x710 [12610.355428][ T555] netlink_sendmsg+0x723/0xbe0 [12610.355428][ T555] ____sys_sendmsg+0x7b2/0xa10 [12610.355428][ T555] ___sys_sendmsg+0xee/0x170 [12610.355428][ T555] __sys_sendmsg+0xcd/0x170 [12610.355428][ T555] do_syscall_64+0xc6/0x1e0 [12610.355428][ T555] [12610.357582][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12610.357582][ T555] ipv6_add_dev+0x3b9/0x11c0 [12610.357582][ T555] ipv6_find_idev+0x102/0x170 [12610.357582][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [12610.357582][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12610.357582][ T555] netlink_rcv_skb+0x130/0x360 [12610.357582][ T555] netlink_unicast+0x449/0x710 [12610.357582][ T555] netlink_sendmsg+0x723/0xbe0 [12610.357582][ T555] ____sys_sendmsg+0x7b2/0xa10 [12610.357582][ T555] ___sys_sendmsg+0xee/0x170 [12610.357582][ T555] __sys_sendmsg+0xcd/0x170 [12610.357582][ T555] do_syscall_64+0xc6/0x1e0 [12610.357582][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12610.357582][ T555] [12610.359284][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12610.359284][ T555] neigh_parms_alloc+0x1e5/0x510 [12610.359284][ T555] ipv6_add_dev+0x2fd/0x11c0 [12610.359284][ T555] ipv6_find_idev+0x102/0x170 [12610.359284][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [12610.359284][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12610.359284][ T555] netlink_rcv_skb+0x130/0x360 [12610.359284][ T555] netlink_unicast+0x449/0x710 [12610.359284][ T555] netlink_sendmsg+0x723/0xbe0 [12610.359284][ T555] ____sys_sendmsg+0x7b2/0xa10 [12610.359284][ T555] ___sys_sendmsg+0xee/0x170 [12610.359284][ T555] __sys_sendmsg+0xcd/0x170 [12610.359284][ T555] do_syscall_64+0xc6/0x1e0 [12610.359284][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12610.359284][ T555] [12620.596534][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [12620.596986][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12620.596986][ T555] netdev_get_by_index+0x5e/0x80 [12620.596986][ T555] fib6_nh_init+0x3d8/0x15b0 [12620.596986][ T555] ip6_route_info_create+0xf18/0x17d0 [12620.596986][ T555] addrconf_f6i_alloc+0x265/0x560 [12620.596986][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [12620.596986][ T555] addrconf_join_anycast+0x1c0/0x220 [12620.596986][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [12620.596986][ T555] addrconf_dad_completed+0x12b/0xe20 [12620.596986][ T555] addrconf_dad_work+0x38c/0xab0 [12620.596986][ T555] process_one_work+0x84d/0x18a0 [12620.596986][ T555] worker_thread+0x587/0xd30 [12620.596986][ T555] kthread+0x28a/0x350 [12620.596986][ T555] ret_from_fork+0x31/0x70 [12620.596986][ T555] ret_from_fork_asm+0x1a/0x30 [12620.596986][ T555] [12620.599030][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12620.599030][ T555] netdev_get_by_index+0x5e/0x80 [12620.599030][ T555] fib6_nh_init+0x3d8/0x15b0 [12620.599030][ T555] ip6_route_info_create+0xf18/0x17d0 [12620.599030][ T555] ip6_route_add+0x1c/0x140 [12620.599030][ T555] addrconf_prefix_route+0x2a6/0x430 [12620.599030][ T555] inet6_addr_add+0x4f8/0xa40 [12620.599030][ T555] inet6_rtm_newaddr+0x560/0x6b0 [12620.599030][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12620.599030][ T555] netlink_rcv_skb+0x130/0x360 [12620.599030][ T555] netlink_unicast+0x449/0x710 [12620.599030][ T555] netlink_sendmsg+0x723/0xbe0 [12620.599030][ T555] ____sys_sendmsg+0x7b2/0xa10 [12620.599030][ T555] ___sys_sendmsg+0xee/0x170 [12620.599030][ T555] __sys_sendmsg+0xcd/0x170 [12620.599030][ T555] do_syscall_64+0xc6/0x1e0 [12620.599030][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12620.599030][ T555] [12620.601266][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12620.601266][ T555] netdev_get_by_index+0x5e/0x80 [12620.601266][ T555] fib6_nh_init+0x3d8/0x15b0 [12620.601266][ T555] ip6_route_info_create+0xf18/0x17d0 [12620.601266][ T555] addrconf_f6i_alloc+0x315/0x560 [12620.601266][ T555] ipv6_add_addr+0x411/0x2000 [12620.601266][ T555] inet6_addr_add+0x30e/0xa40 [12620.601266][ T555] inet6_rtm_newaddr+0x560/0x6b0 [12620.601266][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12620.601266][ T555] netlink_rcv_skb+0x130/0x360 [12620.601266][ T555] netlink_unicast+0x449/0x710 [12620.601266][ T555] netlink_sendmsg+0x723/0xbe0 [12620.601266][ T555] ____sys_sendmsg+0x7b2/0xa10 [12620.601266][ T555] ___sys_sendmsg+0xee/0x170 [12620.601266][ T555] __sys_sendmsg+0xcd/0x170 [12620.601266][ T555] do_syscall_64+0xc6/0x1e0 [12620.601266][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12620.601266][ T555] [12620.603511][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12620.603511][ T555] netdev_get_by_index+0x5e/0x80 [12620.603511][ T555] fib6_nh_init+0x3d8/0x15b0 [12620.603511][ T555] ip6_route_info_create+0xf18/0x17d0 [12620.603511][ T555] ip6_route_add+0x1c/0x140 [12620.603511][ T555] addrconf_add_mroute+0x1ac/0x2c0 [12620.603511][ T555] addrconf_add_dev+0xe2/0x170 [12620.603511][ T555] inet6_addr_add+0x12f/0xa40 [12620.603511][ T555] inet6_rtm_newaddr+0x560/0x6b0 [12620.603511][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12620.603511][ T555] netlink_rcv_skb+0x130/0x360 [12620.603511][ T555] netlink_unicast+0x449/0x710 [12620.603511][ T555] netlink_sendmsg+0x723/0xbe0 [12620.603511][ T555] ____sys_sendmsg+0x7b2/0xa10 [12620.603511][ T555] ___sys_sendmsg+0xee/0x170 [12620.603511][ T555] __sys_sendmsg+0xcd/0x170 [12620.603511][ T555] do_syscall_64+0xc6/0x1e0 [12620.603511][ T555] [12620.605742][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12620.605742][ T555] ipv6_add_dev+0x3b9/0x11c0 [12620.605742][ T555] ipv6_find_idev+0x102/0x170 [12620.605742][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [12620.605742][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12620.605742][ T555] netlink_rcv_skb+0x130/0x360 [12620.605742][ T555] netlink_unicast+0x449/0x710 [12620.605742][ T555] netlink_sendmsg+0x723/0xbe0 [12620.605742][ T555] ____sys_sendmsg+0x7b2/0xa10 [12620.605742][ T555] ___sys_sendmsg+0xee/0x170 [12620.605742][ T555] __sys_sendmsg+0xcd/0x170 [12620.605742][ T555] do_syscall_64+0xc6/0x1e0 [12620.605742][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12620.605742][ T555] [12620.607491][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12620.607491][ T555] neigh_parms_alloc+0x1e5/0x510 [12620.607491][ T555] ipv6_add_dev+0x2fd/0x11c0 [12620.607491][ T555] ipv6_find_idev+0x102/0x170 [12620.607491][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [12620.607491][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12620.607491][ T555] netlink_rcv_skb+0x130/0x360 [12620.607491][ T555] netlink_unicast+0x449/0x710 [12620.607491][ T555] netlink_sendmsg+0x723/0xbe0 [12620.607491][ T555] ____sys_sendmsg+0x7b2/0xa10 [12620.607491][ T555] ___sys_sendmsg+0xee/0x170 [12620.607491][ T555] __sys_sendmsg+0xcd/0x170 [12620.607491][ T555] do_syscall_64+0xc6/0x1e0 [12620.607491][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12620.607491][ T555] [12630.852509][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [12630.852963][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12630.852963][ T555] netdev_get_by_index+0x5e/0x80 [12630.852963][ T555] fib6_nh_init+0x3d8/0x15b0 [12630.852963][ T555] ip6_route_info_create+0xf18/0x17d0 [12630.852963][ T555] addrconf_f6i_alloc+0x265/0x560 [12630.852963][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [12630.852963][ T555] addrconf_join_anycast+0x1c0/0x220 [12630.852963][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [12630.852963][ T555] addrconf_dad_completed+0x12b/0xe20 [12630.852963][ T555] addrconf_dad_work+0x38c/0xab0 [12630.852963][ T555] process_one_work+0x84d/0x18a0 [12630.852963][ T555] worker_thread+0x587/0xd30 [12630.852963][ T555] kthread+0x28a/0x350 [12630.852963][ T555] ret_from_fork+0x31/0x70 [12630.852963][ T555] ret_from_fork_asm+0x1a/0x30 [12630.852963][ T555] [12630.855012][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12630.855012][ T555] netdev_get_by_index+0x5e/0x80 [12630.855012][ T555] fib6_nh_init+0x3d8/0x15b0 [12630.855012][ T555] ip6_route_info_create+0xf18/0x17d0 [12630.855012][ T555] ip6_route_add+0x1c/0x140 [12630.855012][ T555] addrconf_prefix_route+0x2a6/0x430 [12630.855012][ T555] inet6_addr_add+0x4f8/0xa40 [12630.855012][ T555] inet6_rtm_newaddr+0x560/0x6b0 [12630.855012][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12630.855012][ T555] netlink_rcv_skb+0x130/0x360 [12630.855012][ T555] netlink_unicast+0x449/0x710 [12630.855012][ T555] netlink_sendmsg+0x723/0xbe0 [12630.855012][ T555] ____sys_sendmsg+0x7b2/0xa10 [12630.855012][ T555] ___sys_sendmsg+0xee/0x170 [12630.855012][ T555] __sys_sendmsg+0xcd/0x170 [12630.855012][ T555] do_syscall_64+0xc6/0x1e0 [12630.855012][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12630.855012][ T555] [12630.857251][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12630.857251][ T555] netdev_get_by_index+0x5e/0x80 [12630.857251][ T555] fib6_nh_init+0x3d8/0x15b0 [12630.857251][ T555] ip6_route_info_create+0xf18/0x17d0 [12630.857251][ T555] addrconf_f6i_alloc+0x315/0x560 [12630.857251][ T555] ipv6_add_addr+0x411/0x2000 [12630.857251][ T555] inet6_addr_add+0x30e/0xa40 [12630.857251][ T555] inet6_rtm_newaddr+0x560/0x6b0 [12630.857251][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12630.857251][ T555] netlink_rcv_skb+0x130/0x360 [12630.857251][ T555] netlink_unicast+0x449/0x710 [12630.857251][ T555] netlink_sendmsg+0x723/0xbe0 [12630.857251][ T555] ____sys_sendmsg+0x7b2/0xa10 [12630.857251][ T555] ___sys_sendmsg+0xee/0x170 [12630.857251][ T555] __sys_sendmsg+0xcd/0x170 [12630.857251][ T555] do_syscall_64+0xc6/0x1e0 [12630.857251][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12630.857251][ T555] [12630.859483][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12630.859483][ T555] netdev_get_by_index+0x5e/0x80 [12630.859483][ T555] fib6_nh_init+0x3d8/0x15b0 [12630.859483][ T555] ip6_route_info_create+0xf18/0x17d0 [12630.859483][ T555] ip6_route_add+0x1c/0x140 [12630.859483][ T555] addrconf_add_mroute+0x1ac/0x2c0 [12630.859483][ T555] addrconf_add_dev+0xe2/0x170 [12630.859483][ T555] inet6_addr_add+0x12f/0xa40 [12630.859483][ T555] inet6_rtm_newaddr+0x560/0x6b0 [12630.859483][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12630.859483][ T555] netlink_rcv_skb+0x130/0x360 [12630.859483][ T555] netlink_unicast+0x449/0x710 [12630.859483][ T555] netlink_sendmsg+0x723/0xbe0 [12630.859483][ T555] ____sys_sendmsg+0x7b2/0xa10 [12630.859483][ T555] ___sys_sendmsg+0xee/0x170 [12630.859483][ T555] __sys_sendmsg+0xcd/0x170 [12630.859483][ T555] do_syscall_64+0xc6/0x1e0 [12630.859483][ T555] [12630.861692][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12630.861692][ T555] ipv6_add_dev+0x3b9/0x11c0 [12630.861692][ T555] ipv6_find_idev+0x102/0x170 [12630.861692][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [12630.861692][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12630.861692][ T555] netlink_rcv_skb+0x130/0x360 [12630.861692][ T555] netlink_unicast+0x449/0x710 [12630.861692][ T555] netlink_sendmsg+0x723/0xbe0 [12630.861692][ T555] ____sys_sendmsg+0x7b2/0xa10 [12630.861692][ T555] ___sys_sendmsg+0xee/0x170 [12630.861692][ T555] __sys_sendmsg+0xcd/0x170 [12630.861692][ T555] do_syscall_64+0xc6/0x1e0 [12630.861692][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12630.861692][ T555] [12630.863463][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12630.863463][ T555] neigh_parms_alloc+0x1e5/0x510 [12630.863463][ T555] ipv6_add_dev+0x2fd/0x11c0 [12630.863463][ T555] ipv6_find_idev+0x102/0x170 [12630.863463][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [12630.863463][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12630.863463][ T555] netlink_rcv_skb+0x130/0x360 [12630.863463][ T555] netlink_unicast+0x449/0x710 [12630.863463][ T555] netlink_sendmsg+0x723/0xbe0 [12630.863463][ T555] ____sys_sendmsg+0x7b2/0xa10 [12630.863463][ T555] ___sys_sendmsg+0xee/0x170 [12630.863463][ T555] __sys_sendmsg+0xcd/0x170 [12630.863463][ T555] do_syscall_64+0xc6/0x1e0 [12630.863463][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12630.863463][ T555] [12641.100548][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [12641.101005][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12641.101005][ T555] netdev_get_by_index+0x5e/0x80 [12641.101005][ T555] fib6_nh_init+0x3d8/0x15b0 [12641.101005][ T555] ip6_route_info_create+0xf18/0x17d0 [12641.101005][ T555] addrconf_f6i_alloc+0x265/0x560 [12641.101005][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [12641.101005][ T555] addrconf_join_anycast+0x1c0/0x220 [12641.101005][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [12641.101005][ T555] addrconf_dad_completed+0x12b/0xe20 [12641.101005][ T555] addrconf_dad_work+0x38c/0xab0 [12641.101005][ T555] process_one_work+0x84d/0x18a0 [12641.101005][ T555] worker_thread+0x587/0xd30 [12641.101005][ T555] kthread+0x28a/0x350 [12641.101005][ T555] ret_from_fork+0x31/0x70 [12641.101005][ T555] ret_from_fork_asm+0x1a/0x30 [12641.101005][ T555] [12641.103068][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12641.103068][ T555] netdev_get_by_index+0x5e/0x80 [12641.103068][ T555] fib6_nh_init+0x3d8/0x15b0 [12641.103068][ T555] ip6_route_info_create+0xf18/0x17d0 [12641.103068][ T555] ip6_route_add+0x1c/0x140 [12641.103068][ T555] addrconf_prefix_route+0x2a6/0x430 [12641.103068][ T555] inet6_addr_add+0x4f8/0xa40 [12641.103068][ T555] inet6_rtm_newaddr+0x560/0x6b0 [12641.103068][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12641.103068][ T555] netlink_rcv_skb+0x130/0x360 [12641.103068][ T555] netlink_unicast+0x449/0x710 [12641.103068][ T555] netlink_sendmsg+0x723/0xbe0 [12641.103068][ T555] ____sys_sendmsg+0x7b2/0xa10 [12641.103068][ T555] ___sys_sendmsg+0xee/0x170 [12641.103068][ T555] __sys_sendmsg+0xcd/0x170 [12641.103068][ T555] do_syscall_64+0xc6/0x1e0 [12641.103068][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12641.103068][ T555] [12641.105305][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12641.105305][ T555] netdev_get_by_index+0x5e/0x80 [12641.105305][ T555] fib6_nh_init+0x3d8/0x15b0 [12641.105305][ T555] ip6_route_info_create+0xf18/0x17d0 [12641.105305][ T555] addrconf_f6i_alloc+0x315/0x560 [12641.105305][ T555] ipv6_add_addr+0x411/0x2000 [12641.105305][ T555] inet6_addr_add+0x30e/0xa40 [12641.105305][ T555] inet6_rtm_newaddr+0x560/0x6b0 [12641.105305][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12641.105305][ T555] netlink_rcv_skb+0x130/0x360 [12641.105305][ T555] netlink_unicast+0x449/0x710 [12641.105305][ T555] netlink_sendmsg+0x723/0xbe0 [12641.105305][ T555] ____sys_sendmsg+0x7b2/0xa10 [12641.105305][ T555] ___sys_sendmsg+0xee/0x170 [12641.105305][ T555] __sys_sendmsg+0xcd/0x170 [12641.105305][ T555] do_syscall_64+0xc6/0x1e0 [12641.105305][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12641.105305][ T555] [12641.107529][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12641.107529][ T555] netdev_get_by_index+0x5e/0x80 [12641.107529][ T555] fib6_nh_init+0x3d8/0x15b0 [12641.107529][ T555] ip6_route_info_create+0xf18/0x17d0 [12641.107529][ T555] ip6_route_add+0x1c/0x140 [12641.107529][ T555] addrconf_add_mroute+0x1ac/0x2c0 [12641.107529][ T555] addrconf_add_dev+0xe2/0x170 [12641.107529][ T555] inet6_addr_add+0x12f/0xa40 [12641.107529][ T555] inet6_rtm_newaddr+0x560/0x6b0 [12641.107529][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12641.107529][ T555] netlink_rcv_skb+0x130/0x360 [12641.107529][ T555] netlink_unicast+0x449/0x710 [12641.107529][ T555] netlink_sendmsg+0x723/0xbe0 [12641.107529][ T555] ____sys_sendmsg+0x7b2/0xa10 [12641.107529][ T555] ___sys_sendmsg+0xee/0x170 [12641.107529][ T555] __sys_sendmsg+0xcd/0x170 [12641.107529][ T555] do_syscall_64+0xc6/0x1e0 [12641.107529][ T555] [12641.109718][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12641.109718][ T555] ipv6_add_dev+0x3b9/0x11c0 [12641.109718][ T555] ipv6_find_idev+0x102/0x170 [12641.109718][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [12641.109718][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12641.109718][ T555] netlink_rcv_skb+0x130/0x360 [12641.109718][ T555] netlink_unicast+0x449/0x710 [12641.109718][ T555] netlink_sendmsg+0x723/0xbe0 [12641.109718][ T555] ____sys_sendmsg+0x7b2/0xa10 [12641.109718][ T555] ___sys_sendmsg+0xee/0x170 [12641.109718][ T555] __sys_sendmsg+0xcd/0x170 [12641.109718][ T555] do_syscall_64+0xc6/0x1e0 [12641.109718][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12641.109718][ T555] [12641.111430][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12641.111430][ T555] neigh_parms_alloc+0x1e5/0x510 [12641.111430][ T555] ipv6_add_dev+0x2fd/0x11c0 [12641.111430][ T555] ipv6_find_idev+0x102/0x170 [12641.111430][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [12641.111430][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12641.111430][ T555] netlink_rcv_skb+0x130/0x360 [12641.111430][ T555] netlink_unicast+0x449/0x710 [12641.111430][ T555] netlink_sendmsg+0x723/0xbe0 [12641.111430][ T555] ____sys_sendmsg+0x7b2/0xa10 [12641.111430][ T555] ___sys_sendmsg+0xee/0x170 [12641.111430][ T555] __sys_sendmsg+0xcd/0x170 [12641.111430][ T555] do_syscall_64+0xc6/0x1e0 [12641.111430][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12641.111430][ T555] [12651.204492][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [12651.204946][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12651.204946][ T555] netdev_get_by_index+0x5e/0x80 [12651.204946][ T555] fib6_nh_init+0x3d8/0x15b0 [12651.204946][ T555] ip6_route_info_create+0xf18/0x17d0 [12651.204946][ T555] addrconf_f6i_alloc+0x265/0x560 [12651.204946][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [12651.204946][ T555] addrconf_join_anycast+0x1c0/0x220 [12651.204946][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [12651.204946][ T555] addrconf_dad_completed+0x12b/0xe20 [12651.204946][ T555] addrconf_dad_work+0x38c/0xab0 [12651.204946][ T555] process_one_work+0x84d/0x18a0 [12651.204946][ T555] worker_thread+0x587/0xd30 [12651.204946][ T555] kthread+0x28a/0x350 [12651.204946][ T555] ret_from_fork+0x31/0x70 [12651.204946][ T555] ret_from_fork_asm+0x1a/0x30 [12651.204946][ T555] [12651.206953][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12651.206953][ T555] netdev_get_by_index+0x5e/0x80 [12651.206953][ T555] fib6_nh_init+0x3d8/0x15b0 [12651.206953][ T555] ip6_route_info_create+0xf18/0x17d0 [12651.206953][ T555] ip6_route_add+0x1c/0x140 [12651.206953][ T555] addrconf_prefix_route+0x2a6/0x430 [12651.206953][ T555] inet6_addr_add+0x4f8/0xa40 [12651.206953][ T555] inet6_rtm_newaddr+0x560/0x6b0 [12651.206953][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12651.206953][ T555] netlink_rcv_skb+0x130/0x360 [12651.206953][ T555] netlink_unicast+0x449/0x710 [12651.206953][ T555] netlink_sendmsg+0x723/0xbe0 [12651.206953][ T555] ____sys_sendmsg+0x7b2/0xa10 [12651.206953][ T555] ___sys_sendmsg+0xee/0x170 [12651.206953][ T555] __sys_sendmsg+0xcd/0x170 [12651.206953][ T555] do_syscall_64+0xc6/0x1e0 [12651.206953][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12651.206953][ T555] [12651.209180][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12651.209180][ T555] netdev_get_by_index+0x5e/0x80 [12651.209180][ T555] fib6_nh_init+0x3d8/0x15b0 [12651.209180][ T555] ip6_route_info_create+0xf18/0x17d0 [12651.209180][ T555] addrconf_f6i_alloc+0x315/0x560 [12651.209180][ T555] ipv6_add_addr+0x411/0x2000 [12651.209180][ T555] inet6_addr_add+0x30e/0xa40 [12651.209180][ T555] inet6_rtm_newaddr+0x560/0x6b0 [12651.209180][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12651.209180][ T555] netlink_rcv_skb+0x130/0x360 [12651.209180][ T555] netlink_unicast+0x449/0x710 [12651.209180][ T555] netlink_sendmsg+0x723/0xbe0 [12651.209180][ T555] ____sys_sendmsg+0x7b2/0xa10 [12651.209180][ T555] ___sys_sendmsg+0xee/0x170 [12651.209180][ T555] __sys_sendmsg+0xcd/0x170 [12651.209180][ T555] do_syscall_64+0xc6/0x1e0 [12651.209180][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12651.209180][ T555] [12651.211418][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12651.211418][ T555] netdev_get_by_index+0x5e/0x80 [12651.211418][ T555] fib6_nh_init+0x3d8/0x15b0 [12651.211418][ T555] ip6_route_info_create+0xf18/0x17d0 [12651.211418][ T555] ip6_route_add+0x1c/0x140 [12651.211418][ T555] addrconf_add_mroute+0x1ac/0x2c0 [12651.211418][ T555] addrconf_add_dev+0xe2/0x170 [12651.211418][ T555] inet6_addr_add+0x12f/0xa40 [12651.211418][ T555] inet6_rtm_newaddr+0x560/0x6b0 [12651.211418][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12651.211418][ T555] netlink_rcv_skb+0x130/0x360 [12651.211418][ T555] netlink_unicast+0x449/0x710 [12651.211418][ T555] netlink_sendmsg+0x723/0xbe0 [12651.211418][ T555] ____sys_sendmsg+0x7b2/0xa10 [12651.211418][ T555] ___sys_sendmsg+0xee/0x170 [12651.211418][ T555] __sys_sendmsg+0xcd/0x170 [12651.211418][ T555] do_syscall_64+0xc6/0x1e0 [12651.211418][ T555] [12651.213623][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12651.213623][ T555] ipv6_add_dev+0x3b9/0x11c0 [12651.213623][ T555] ipv6_find_idev+0x102/0x170 [12651.213623][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [12651.213623][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12651.213623][ T555] netlink_rcv_skb+0x130/0x360 [12651.213623][ T555] netlink_unicast+0x449/0x710 [12651.213623][ T555] netlink_sendmsg+0x723/0xbe0 [12651.213623][ T555] ____sys_sendmsg+0x7b2/0xa10 [12651.213623][ T555] ___sys_sendmsg+0xee/0x170 [12651.213623][ T555] __sys_sendmsg+0xcd/0x170 [12651.213623][ T555] do_syscall_64+0xc6/0x1e0 [12651.213623][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12651.213623][ T555] [12651.215841][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12651.215841][ T555] neigh_parms_alloc+0x1e5/0x510 [12651.215841][ T555] ipv6_add_dev+0x2fd/0x11c0 [12651.215841][ T555] ipv6_find_idev+0x102/0x170 [12651.215841][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [12651.215841][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12651.215841][ T555] netlink_rcv_skb+0x130/0x360 [12651.215841][ T555] netlink_unicast+0x449/0x710 [12651.215841][ T555] netlink_sendmsg+0x723/0xbe0 [12651.215841][ T555] ____sys_sendmsg+0x7b2/0xa10 [12651.215841][ T555] ___sys_sendmsg+0xee/0x170 [12651.215841][ T555] __sys_sendmsg+0xcd/0x170 [12651.215841][ T555] do_syscall_64+0xc6/0x1e0 [12651.215841][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12651.215841][ T555] [12661.460483][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [12661.461023][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12661.461023][ T555] netdev_get_by_index+0x5e/0x80 [12661.461023][ T555] fib6_nh_init+0x3d8/0x15b0 [12661.461023][ T555] ip6_route_info_create+0xf18/0x17d0 [12661.461023][ T555] addrconf_f6i_alloc+0x265/0x560 [12661.461023][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [12661.461023][ T555] addrconf_join_anycast+0x1c0/0x220 [12661.461023][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [12661.461023][ T555] addrconf_dad_completed+0x12b/0xe20 [12661.461023][ T555] addrconf_dad_work+0x38c/0xab0 [12661.461023][ T555] process_one_work+0x84d/0x18a0 [12661.461023][ T555] worker_thread+0x587/0xd30 [12661.461023][ T555] kthread+0x28a/0x350 [12661.461023][ T555] ret_from_fork+0x31/0x70 [12661.461023][ T555] ret_from_fork_asm+0x1a/0x30 [12661.461023][ T555] [12661.463100][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12661.463100][ T555] netdev_get_by_index+0x5e/0x80 [12661.463100][ T555] fib6_nh_init+0x3d8/0x15b0 [12661.463100][ T555] ip6_route_info_create+0xf18/0x17d0 [12661.463100][ T555] ip6_route_add+0x1c/0x140 [12661.463100][ T555] addrconf_prefix_route+0x2a6/0x430 [12661.463100][ T555] inet6_addr_add+0x4f8/0xa40 [12661.463100][ T555] inet6_rtm_newaddr+0x560/0x6b0 [12661.463100][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12661.463100][ T555] netlink_rcv_skb+0x130/0x360 [12661.463100][ T555] netlink_unicast+0x449/0x710 [12661.463100][ T555] netlink_sendmsg+0x723/0xbe0 [12661.463100][ T555] ____sys_sendmsg+0x7b2/0xa10 [12661.463100][ T555] ___sys_sendmsg+0xee/0x170 [12661.463100][ T555] __sys_sendmsg+0xcd/0x170 [12661.463100][ T555] do_syscall_64+0xc6/0x1e0 [12661.463100][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12661.463100][ T555] [12661.465337][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12661.465337][ T555] netdev_get_by_index+0x5e/0x80 [12661.465337][ T555] fib6_nh_init+0x3d8/0x15b0 [12661.465337][ T555] ip6_route_info_create+0xf18/0x17d0 [12661.465337][ T555] addrconf_f6i_alloc+0x315/0x560 [12661.465337][ T555] ipv6_add_addr+0x411/0x2000 [12661.465337][ T555] inet6_addr_add+0x30e/0xa40 [12661.465337][ T555] inet6_rtm_newaddr+0x560/0x6b0 [12661.465337][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12661.465337][ T555] netlink_rcv_skb+0x130/0x360 [12661.465337][ T555] netlink_unicast+0x449/0x710 [12661.465337][ T555] netlink_sendmsg+0x723/0xbe0 [12661.465337][ T555] ____sys_sendmsg+0x7b2/0xa10 [12661.465337][ T555] ___sys_sendmsg+0xee/0x170 [12661.465337][ T555] __sys_sendmsg+0xcd/0x170 [12661.465337][ T555] do_syscall_64+0xc6/0x1e0 [12661.465337][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12661.465337][ T555] [12661.467596][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12661.467596][ T555] netdev_get_by_index+0x5e/0x80 [12661.467596][ T555] fib6_nh_init+0x3d8/0x15b0 [12661.467596][ T555] ip6_route_info_create+0xf18/0x17d0 [12661.467596][ T555] ip6_route_add+0x1c/0x140 [12661.467596][ T555] addrconf_add_mroute+0x1ac/0x2c0 [12661.467596][ T555] addrconf_add_dev+0xe2/0x170 [12661.467596][ T555] inet6_addr_add+0x12f/0xa40 [12661.467596][ T555] inet6_rtm_newaddr+0x560/0x6b0 [12661.467596][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12661.467596][ T555] netlink_rcv_skb+0x130/0x360 [12661.467596][ T555] netlink_unicast+0x449/0x710 [12661.467596][ T555] netlink_sendmsg+0x723/0xbe0 [12661.467596][ T555] ____sys_sendmsg+0x7b2/0xa10 [12661.467596][ T555] ___sys_sendmsg+0xee/0x170 [12661.467596][ T555] __sys_sendmsg+0xcd/0x170 [12661.467596][ T555] do_syscall_64+0xc6/0x1e0 [12661.467596][ T555] [12661.469805][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12661.469805][ T555] ipv6_add_dev+0x3b9/0x11c0 [12661.469805][ T555] ipv6_find_idev+0x102/0x170 [12661.469805][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [12661.469805][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12661.469805][ T555] netlink_rcv_skb+0x130/0x360 [12661.469805][ T555] netlink_unicast+0x449/0x710 [12661.469805][ T555] netlink_sendmsg+0x723/0xbe0 [12661.469805][ T555] ____sys_sendmsg+0x7b2/0xa10 [12661.469805][ T555] ___sys_sendmsg+0xee/0x170 [12661.469805][ T555] __sys_sendmsg+0xcd/0x170 [12661.469805][ T555] do_syscall_64+0xc6/0x1e0 [12661.469805][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12661.469805][ T555] [12661.471543][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12661.471543][ T555] neigh_parms_alloc+0x1e5/0x510 [12661.471543][ T555] ipv6_add_dev+0x2fd/0x11c0 [12661.471543][ T555] ipv6_find_idev+0x102/0x170 [12661.471543][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [12661.471543][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12661.471543][ T555] netlink_rcv_skb+0x130/0x360 [12661.471543][ T555] netlink_unicast+0x449/0x710 [12661.471543][ T555] netlink_sendmsg+0x723/0xbe0 [12661.471543][ T555] ____sys_sendmsg+0x7b2/0xa10 [12661.471543][ T555] ___sys_sendmsg+0xee/0x170 [12661.471543][ T555] __sys_sendmsg+0xcd/0x170 [12661.471543][ T555] do_syscall_64+0xc6/0x1e0 [12661.471543][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12661.471543][ T555] [12671.676494][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [12671.676991][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12671.676991][ T555] netdev_get_by_index+0x5e/0x80 [12671.676991][ T555] fib6_nh_init+0x3d8/0x15b0 [12671.676991][ T555] ip6_route_info_create+0xf18/0x17d0 [12671.676991][ T555] addrconf_f6i_alloc+0x265/0x560 [12671.676991][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [12671.676991][ T555] addrconf_join_anycast+0x1c0/0x220 [12671.676991][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [12671.676991][ T555] addrconf_dad_completed+0x12b/0xe20 [12671.676991][ T555] addrconf_dad_work+0x38c/0xab0 [12671.676991][ T555] process_one_work+0x84d/0x18a0 [12671.676991][ T555] worker_thread+0x587/0xd30 [12671.676991][ T555] kthread+0x28a/0x350 [12671.676991][ T555] ret_from_fork+0x31/0x70 [12671.676991][ T555] ret_from_fork_asm+0x1a/0x30 [12671.676991][ T555] [12671.679054][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12671.679054][ T555] netdev_get_by_index+0x5e/0x80 [12671.679054][ T555] fib6_nh_init+0x3d8/0x15b0 [12671.679054][ T555] ip6_route_info_create+0xf18/0x17d0 [12671.679054][ T555] ip6_route_add+0x1c/0x140 [12671.679054][ T555] addrconf_prefix_route+0x2a6/0x430 [12671.679054][ T555] inet6_addr_add+0x4f8/0xa40 [12671.679054][ T555] inet6_rtm_newaddr+0x560/0x6b0 [12671.679054][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12671.679054][ T555] netlink_rcv_skb+0x130/0x360 [12671.679054][ T555] netlink_unicast+0x449/0x710 [12671.679054][ T555] netlink_sendmsg+0x723/0xbe0 [12671.679054][ T555] ____sys_sendmsg+0x7b2/0xa10 [12671.679054][ T555] ___sys_sendmsg+0xee/0x170 [12671.679054][ T555] __sys_sendmsg+0xcd/0x170 [12671.679054][ T555] do_syscall_64+0xc6/0x1e0 [12671.679054][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12671.679054][ T555] [12671.681355][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12671.681355][ T555] netdev_get_by_index+0x5e/0x80 [12671.681355][ T555] fib6_nh_init+0x3d8/0x15b0 [12671.681355][ T555] ip6_route_info_create+0xf18/0x17d0 [12671.681355][ T555] addrconf_f6i_alloc+0x315/0x560 [12671.681355][ T555] ipv6_add_addr+0x411/0x2000 [12671.681355][ T555] inet6_addr_add+0x30e/0xa40 [12671.681355][ T555] inet6_rtm_newaddr+0x560/0x6b0 [12671.681355][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12671.681355][ T555] netlink_rcv_skb+0x130/0x360 [12671.681355][ T555] netlink_unicast+0x449/0x710 [12671.681355][ T555] netlink_sendmsg+0x723/0xbe0 [12671.681355][ T555] ____sys_sendmsg+0x7b2/0xa10 [12671.681355][ T555] ___sys_sendmsg+0xee/0x170 [12671.681355][ T555] __sys_sendmsg+0xcd/0x170 [12671.681355][ T555] do_syscall_64+0xc6/0x1e0 [12671.681355][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12671.681355][ T555] [12671.683582][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12671.683582][ T555] netdev_get_by_index+0x5e/0x80 [12671.683582][ T555] fib6_nh_init+0x3d8/0x15b0 [12671.683582][ T555] ip6_route_info_create+0xf18/0x17d0 [12671.683582][ T555] ip6_route_add+0x1c/0x140 [12671.683582][ T555] addrconf_add_mroute+0x1ac/0x2c0 [12671.683582][ T555] addrconf_add_dev+0xe2/0x170 [12671.683582][ T555] inet6_addr_add+0x12f/0xa40 [12671.683582][ T555] inet6_rtm_newaddr+0x560/0x6b0 [12671.683582][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12671.683582][ T555] netlink_rcv_skb+0x130/0x360 [12671.683582][ T555] netlink_unicast+0x449/0x710 [12671.683582][ T555] netlink_sendmsg+0x723/0xbe0 [12671.683582][ T555] ____sys_sendmsg+0x7b2/0xa10 [12671.683582][ T555] ___sys_sendmsg+0xee/0x170 [12671.683582][ T555] __sys_sendmsg+0xcd/0x170 [12671.683582][ T555] do_syscall_64+0xc6/0x1e0 [12671.683582][ T555] [12671.685964][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12671.685964][ T555] ipv6_add_dev+0x3b9/0x11c0 [12671.685964][ T555] ipv6_find_idev+0x102/0x170 [12671.685964][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [12671.685964][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12671.685964][ T555] netlink_rcv_skb+0x130/0x360 [12671.685964][ T555] netlink_unicast+0x449/0x710 [12671.685964][ T555] netlink_sendmsg+0x723/0xbe0 [12671.685964][ T555] ____sys_sendmsg+0x7b2/0xa10 [12671.685964][ T555] ___sys_sendmsg+0xee/0x170 [12671.685964][ T555] __sys_sendmsg+0xcd/0x170 [12671.685964][ T555] do_syscall_64+0xc6/0x1e0 [12671.685964][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12671.685964][ T555] [12671.687782][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12671.687782][ T555] neigh_parms_alloc+0x1e5/0x510 [12671.687782][ T555] ipv6_add_dev+0x2fd/0x11c0 [12671.687782][ T555] ipv6_find_idev+0x102/0x170 [12671.687782][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [12671.687782][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12671.687782][ T555] netlink_rcv_skb+0x130/0x360 [12671.687782][ T555] netlink_unicast+0x449/0x710 [12671.687782][ T555] netlink_sendmsg+0x723/0xbe0 [12671.687782][ T555] ____sys_sendmsg+0x7b2/0xa10 [12671.687782][ T555] ___sys_sendmsg+0xee/0x170 [12671.687782][ T555] __sys_sendmsg+0xcd/0x170 [12671.687782][ T555] do_syscall_64+0xc6/0x1e0 [12671.687782][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12671.687782][ T555] [12681.932520][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [12681.933033][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12681.933033][ T555] netdev_get_by_index+0x5e/0x80 [12681.933033][ T555] fib6_nh_init+0x3d8/0x15b0 [12681.933033][ T555] ip6_route_info_create+0xf18/0x17d0 [12681.933033][ T555] addrconf_f6i_alloc+0x265/0x560 [12681.933033][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [12681.933033][ T555] addrconf_join_anycast+0x1c0/0x220 [12681.933033][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [12681.933033][ T555] addrconf_dad_completed+0x12b/0xe20 [12681.933033][ T555] addrconf_dad_work+0x38c/0xab0 [12681.933033][ T555] process_one_work+0x84d/0x18a0 [12681.933033][ T555] worker_thread+0x587/0xd30 [12681.933033][ T555] kthread+0x28a/0x350 [12681.933033][ T555] ret_from_fork+0x31/0x70 [12681.933033][ T555] ret_from_fork_asm+0x1a/0x30 [12681.933033][ T555] [12681.935035][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12681.935035][ T555] netdev_get_by_index+0x5e/0x80 [12681.935035][ T555] fib6_nh_init+0x3d8/0x15b0 [12681.935035][ T555] ip6_route_info_create+0xf18/0x17d0 [12681.935035][ T555] ip6_route_add+0x1c/0x140 [12681.935035][ T555] addrconf_prefix_route+0x2a6/0x430 [12681.935035][ T555] inet6_addr_add+0x4f8/0xa40 [12681.935035][ T555] inet6_rtm_newaddr+0x560/0x6b0 [12681.935035][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12681.935035][ T555] netlink_rcv_skb+0x130/0x360 [12681.935035][ T555] netlink_unicast+0x449/0x710 [12681.935035][ T555] netlink_sendmsg+0x723/0xbe0 [12681.935035][ T555] ____sys_sendmsg+0x7b2/0xa10 [12681.935035][ T555] ___sys_sendmsg+0xee/0x170 [12681.935035][ T555] __sys_sendmsg+0xcd/0x170 [12681.935035][ T555] do_syscall_64+0xc6/0x1e0 [12681.935035][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12681.935035][ T555] [12681.937249][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12681.937249][ T555] netdev_get_by_index+0x5e/0x80 [12681.937249][ T555] fib6_nh_init+0x3d8/0x15b0 [12681.937249][ T555] ip6_route_info_create+0xf18/0x17d0 [12681.937249][ T555] addrconf_f6i_alloc+0x315/0x560 [12681.937249][ T555] ipv6_add_addr+0x411/0x2000 [12681.937249][ T555] inet6_addr_add+0x30e/0xa40 [12681.937249][ T555] inet6_rtm_newaddr+0x560/0x6b0 [12681.937249][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12681.937249][ T555] netlink_rcv_skb+0x130/0x360 [12681.937249][ T555] netlink_unicast+0x449/0x710 [12681.937249][ T555] netlink_sendmsg+0x723/0xbe0 [12681.937249][ T555] ____sys_sendmsg+0x7b2/0xa10 [12681.937249][ T555] ___sys_sendmsg+0xee/0x170 [12681.937249][ T555] __sys_sendmsg+0xcd/0x170 [12681.937249][ T555] do_syscall_64+0xc6/0x1e0 [12681.937249][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12681.937249][ T555] [12681.939457][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12681.939457][ T555] netdev_get_by_index+0x5e/0x80 [12681.939457][ T555] fib6_nh_init+0x3d8/0x15b0 [12681.939457][ T555] ip6_route_info_create+0xf18/0x17d0 [12681.939457][ T555] ip6_route_add+0x1c/0x140 [12681.939457][ T555] addrconf_add_mroute+0x1ac/0x2c0 [12681.939457][ T555] addrconf_add_dev+0xe2/0x170 [12681.939457][ T555] inet6_addr_add+0x12f/0xa40 [12681.939457][ T555] inet6_rtm_newaddr+0x560/0x6b0 [12681.939457][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12681.939457][ T555] netlink_rcv_skb+0x130/0x360 [12681.939457][ T555] netlink_unicast+0x449/0x710 [12681.939457][ T555] netlink_sendmsg+0x723/0xbe0 [12681.939457][ T555] ____sys_sendmsg+0x7b2/0xa10 [12681.939457][ T555] ___sys_sendmsg+0xee/0x170 [12681.939457][ T555] __sys_sendmsg+0xcd/0x170 [12681.939457][ T555] do_syscall_64+0xc6/0x1e0 [12681.939457][ T555] [12681.941651][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12681.941651][ T555] ipv6_add_dev+0x3b9/0x11c0 [12681.941651][ T555] ipv6_find_idev+0x102/0x170 [12681.941651][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [12681.941651][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12681.941651][ T555] netlink_rcv_skb+0x130/0x360 [12681.941651][ T555] netlink_unicast+0x449/0x710 [12681.941651][ T555] netlink_sendmsg+0x723/0xbe0 [12681.941651][ T555] ____sys_sendmsg+0x7b2/0xa10 [12681.941651][ T555] ___sys_sendmsg+0xee/0x170 [12681.941651][ T555] __sys_sendmsg+0xcd/0x170 [12681.941651][ T555] do_syscall_64+0xc6/0x1e0 [12681.941651][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12681.941651][ T555] [12681.943355][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12681.943355][ T555] neigh_parms_alloc+0x1e5/0x510 [12681.943355][ T555] ipv6_add_dev+0x2fd/0x11c0 [12681.943355][ T555] ipv6_find_idev+0x102/0x170 [12681.943355][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [12681.943355][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12681.943355][ T555] netlink_rcv_skb+0x130/0x360 [12681.943355][ T555] netlink_unicast+0x449/0x710 [12681.943355][ T555] netlink_sendmsg+0x723/0xbe0 [12681.943355][ T555] ____sys_sendmsg+0x7b2/0xa10 [12681.943355][ T555] ___sys_sendmsg+0xee/0x170 [12681.943355][ T555] __sys_sendmsg+0xcd/0x170 [12681.943355][ T555] do_syscall_64+0xc6/0x1e0 [12681.943355][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12681.943355][ T555] [12692.140519][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [12692.140944][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12692.140944][ T555] netdev_get_by_index+0x5e/0x80 [12692.140944][ T555] fib6_nh_init+0x3d8/0x15b0 [12692.140944][ T555] ip6_route_info_create+0xf18/0x17d0 [12692.140944][ T555] addrconf_f6i_alloc+0x265/0x560 [12692.140944][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [12692.140944][ T555] addrconf_join_anycast+0x1c0/0x220 [12692.140944][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [12692.140944][ T555] addrconf_dad_completed+0x12b/0xe20 [12692.140944][ T555] addrconf_dad_work+0x38c/0xab0 [12692.140944][ T555] process_one_work+0x84d/0x18a0 [12692.140944][ T555] worker_thread+0x587/0xd30 [12692.140944][ T555] kthread+0x28a/0x350 [12692.140944][ T555] ret_from_fork+0x31/0x70 [12692.140944][ T555] ret_from_fork_asm+0x1a/0x30 [12692.140944][ T555] [12692.142964][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12692.142964][ T555] netdev_get_by_index+0x5e/0x80 [12692.142964][ T555] fib6_nh_init+0x3d8/0x15b0 [12692.142964][ T555] ip6_route_info_create+0xf18/0x17d0 [12692.142964][ T555] ip6_route_add+0x1c/0x140 [12692.142964][ T555] addrconf_prefix_route+0x2a6/0x430 [12692.142964][ T555] inet6_addr_add+0x4f8/0xa40 [12692.142964][ T555] inet6_rtm_newaddr+0x560/0x6b0 [12692.142964][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12692.142964][ T555] netlink_rcv_skb+0x130/0x360 [12692.142964][ T555] netlink_unicast+0x449/0x710 [12692.142964][ T555] netlink_sendmsg+0x723/0xbe0 [12692.142964][ T555] ____sys_sendmsg+0x7b2/0xa10 [12692.142964][ T555] ___sys_sendmsg+0xee/0x170 [12692.142964][ T555] __sys_sendmsg+0xcd/0x170 [12692.142964][ T555] do_syscall_64+0xc6/0x1e0 [12692.142964][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12692.142964][ T555] [12692.145191][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12692.145191][ T555] netdev_get_by_index+0x5e/0x80 [12692.145191][ T555] fib6_nh_init+0x3d8/0x15b0 [12692.145191][ T555] ip6_route_info_create+0xf18/0x17d0 [12692.145191][ T555] addrconf_f6i_alloc+0x315/0x560 [12692.145191][ T555] ipv6_add_addr+0x411/0x2000 [12692.145191][ T555] inet6_addr_add+0x30e/0xa40 [12692.145191][ T555] inet6_rtm_newaddr+0x560/0x6b0 [12692.145191][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12692.145191][ T555] netlink_rcv_skb+0x130/0x360 [12692.145191][ T555] netlink_unicast+0x449/0x710 [12692.145191][ T555] netlink_sendmsg+0x723/0xbe0 [12692.145191][ T555] ____sys_sendmsg+0x7b2/0xa10 [12692.145191][ T555] ___sys_sendmsg+0xee/0x170 [12692.145191][ T555] __sys_sendmsg+0xcd/0x170 [12692.145191][ T555] do_syscall_64+0xc6/0x1e0 [12692.145191][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12692.145191][ T555] [12692.147410][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12692.147410][ T555] netdev_get_by_index+0x5e/0x80 [12692.147410][ T555] fib6_nh_init+0x3d8/0x15b0 [12692.147410][ T555] ip6_route_info_create+0xf18/0x17d0 [12692.147410][ T555] ip6_route_add+0x1c/0x140 [12692.147410][ T555] addrconf_add_mroute+0x1ac/0x2c0 [12692.147410][ T555] addrconf_add_dev+0xe2/0x170 [12692.147410][ T555] inet6_addr_add+0x12f/0xa40 [12692.147410][ T555] inet6_rtm_newaddr+0x560/0x6b0 [12692.147410][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12692.147410][ T555] netlink_rcv_skb+0x130/0x360 [12692.147410][ T555] netlink_unicast+0x449/0x710 [12692.147410][ T555] netlink_sendmsg+0x723/0xbe0 [12692.147410][ T555] ____sys_sendmsg+0x7b2/0xa10 [12692.147410][ T555] ___sys_sendmsg+0xee/0x170 [12692.147410][ T555] __sys_sendmsg+0xcd/0x170 [12692.147410][ T555] do_syscall_64+0xc6/0x1e0 [12692.147410][ T555] [12692.149620][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12692.149620][ T555] ipv6_add_dev+0x3b9/0x11c0 [12692.149620][ T555] ipv6_find_idev+0x102/0x170 [12692.149620][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [12692.149620][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12692.149620][ T555] netlink_rcv_skb+0x130/0x360 [12692.149620][ T555] netlink_unicast+0x449/0x710 [12692.149620][ T555] netlink_sendmsg+0x723/0xbe0 [12692.149620][ T555] ____sys_sendmsg+0x7b2/0xa10 [12692.149620][ T555] ___sys_sendmsg+0xee/0x170 [12692.149620][ T555] __sys_sendmsg+0xcd/0x170 [12692.149620][ T555] do_syscall_64+0xc6/0x1e0 [12692.149620][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12692.149620][ T555] [12692.151327][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12692.151327][ T555] neigh_parms_alloc+0x1e5/0x510 [12692.151327][ T555] ipv6_add_dev+0x2fd/0x11c0 [12692.151327][ T555] ipv6_find_idev+0x102/0x170 [12692.151327][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [12692.151327][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12692.151327][ T555] netlink_rcv_skb+0x130/0x360 [12692.151327][ T555] netlink_unicast+0x449/0x710 [12692.151327][ T555] netlink_sendmsg+0x723/0xbe0 [12692.151327][ T555] ____sys_sendmsg+0x7b2/0xa10 [12692.151327][ T555] ___sys_sendmsg+0xee/0x170 [12692.151327][ T555] __sys_sendmsg+0xcd/0x170 [12692.151327][ T555] do_syscall_64+0xc6/0x1e0 [12692.151327][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12692.151327][ T555] [12702.188490][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [12702.188991][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12702.188991][ T555] netdev_get_by_index+0x5e/0x80 [12702.188991][ T555] fib6_nh_init+0x3d8/0x15b0 [12702.188991][ T555] ip6_route_info_create+0xf18/0x17d0 [12702.188991][ T555] addrconf_f6i_alloc+0x265/0x560 [12702.188991][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [12702.188991][ T555] addrconf_join_anycast+0x1c0/0x220 [12702.188991][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [12702.188991][ T555] addrconf_dad_completed+0x12b/0xe20 [12702.188991][ T555] addrconf_dad_work+0x38c/0xab0 [12702.188991][ T555] process_one_work+0x84d/0x18a0 [12702.188991][ T555] worker_thread+0x587/0xd30 [12702.188991][ T555] kthread+0x28a/0x350 [12702.188991][ T555] ret_from_fork+0x31/0x70 [12702.188991][ T555] ret_from_fork_asm+0x1a/0x30 [12702.188991][ T555] [12702.191004][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12702.191004][ T555] netdev_get_by_index+0x5e/0x80 [12702.191004][ T555] fib6_nh_init+0x3d8/0x15b0 [12702.191004][ T555] ip6_route_info_create+0xf18/0x17d0 [12702.191004][ T555] ip6_route_add+0x1c/0x140 [12702.191004][ T555] addrconf_prefix_route+0x2a6/0x430 [12702.191004][ T555] inet6_addr_add+0x4f8/0xa40 [12702.191004][ T555] inet6_rtm_newaddr+0x560/0x6b0 [12702.191004][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12702.191004][ T555] netlink_rcv_skb+0x130/0x360 [12702.191004][ T555] netlink_unicast+0x449/0x710 [12702.191004][ T555] netlink_sendmsg+0x723/0xbe0 [12702.191004][ T555] ____sys_sendmsg+0x7b2/0xa10 [12702.191004][ T555] ___sys_sendmsg+0xee/0x170 [12702.191004][ T555] __sys_sendmsg+0xcd/0x170 [12702.191004][ T555] do_syscall_64+0xc6/0x1e0 [12702.191004][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12702.191004][ T555] [12702.193232][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12702.193232][ T555] netdev_get_by_index+0x5e/0x80 [12702.193232][ T555] fib6_nh_init+0x3d8/0x15b0 [12702.193232][ T555] ip6_route_info_create+0xf18/0x17d0 [12702.193232][ T555] addrconf_f6i_alloc+0x315/0x560 [12702.193232][ T555] ipv6_add_addr+0x411/0x2000 [12702.193232][ T555] inet6_addr_add+0x30e/0xa40 [12702.193232][ T555] inet6_rtm_newaddr+0x560/0x6b0 [12702.193232][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12702.193232][ T555] netlink_rcv_skb+0x130/0x360 [12702.193232][ T555] netlink_unicast+0x449/0x710 [12702.193232][ T555] netlink_sendmsg+0x723/0xbe0 [12702.193232][ T555] ____sys_sendmsg+0x7b2/0xa10 [12702.193232][ T555] ___sys_sendmsg+0xee/0x170 [12702.193232][ T555] __sys_sendmsg+0xcd/0x170 [12702.193232][ T555] do_syscall_64+0xc6/0x1e0 [12702.193232][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12702.193232][ T555] [12702.195432][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12702.195432][ T555] netdev_get_by_index+0x5e/0x80 [12702.195432][ T555] fib6_nh_init+0x3d8/0x15b0 [12702.195432][ T555] ip6_route_info_create+0xf18/0x17d0 [12702.195432][ T555] ip6_route_add+0x1c/0x140 [12702.195432][ T555] addrconf_add_mroute+0x1ac/0x2c0 [12702.195432][ T555] addrconf_add_dev+0xe2/0x170 [12702.195432][ T555] inet6_addr_add+0x12f/0xa40 [12702.195432][ T555] inet6_rtm_newaddr+0x560/0x6b0 [12702.195432][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12702.195432][ T555] netlink_rcv_skb+0x130/0x360 [12702.195432][ T555] netlink_unicast+0x449/0x710 [12702.195432][ T555] netlink_sendmsg+0x723/0xbe0 [12702.195432][ T555] ____sys_sendmsg+0x7b2/0xa10 [12702.195432][ T555] ___sys_sendmsg+0xee/0x170 [12702.195432][ T555] __sys_sendmsg+0xcd/0x170 [12702.195432][ T555] do_syscall_64+0xc6/0x1e0 [12702.195432][ T555] [12702.197609][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12702.197609][ T555] ipv6_add_dev+0x3b9/0x11c0 [12702.197609][ T555] ipv6_find_idev+0x102/0x170 [12702.197609][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [12702.197609][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12702.197609][ T555] netlink_rcv_skb+0x130/0x360 [12702.197609][ T555] netlink_unicast+0x449/0x710 [12702.197609][ T555] netlink_sendmsg+0x723/0xbe0 [12702.197609][ T555] ____sys_sendmsg+0x7b2/0xa10 [12702.197609][ T555] ___sys_sendmsg+0xee/0x170 [12702.197609][ T555] __sys_sendmsg+0xcd/0x170 [12702.197609][ T555] do_syscall_64+0xc6/0x1e0 [12702.197609][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12702.197609][ T555] [12702.199307][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12702.199307][ T555] neigh_parms_alloc+0x1e5/0x510 [12702.199307][ T555] ipv6_add_dev+0x2fd/0x11c0 [12702.199307][ T555] ipv6_find_idev+0x102/0x170 [12702.199307][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [12702.199307][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12702.199307][ T555] netlink_rcv_skb+0x130/0x360 [12702.199307][ T555] netlink_unicast+0x449/0x710 [12702.199307][ T555] netlink_sendmsg+0x723/0xbe0 [12702.199307][ T555] ____sys_sendmsg+0x7b2/0xa10 [12702.199307][ T555] ___sys_sendmsg+0xee/0x170 [12702.199307][ T555] __sys_sendmsg+0xcd/0x170 [12702.199307][ T555] do_syscall_64+0xc6/0x1e0 [12702.199307][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12702.199307][ T555] [12712.396505][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [12712.396924][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12712.396924][ T555] netdev_get_by_index+0x5e/0x80 [12712.396924][ T555] fib6_nh_init+0x3d8/0x15b0 [12712.396924][ T555] ip6_route_info_create+0xf18/0x17d0 [12712.396924][ T555] addrconf_f6i_alloc+0x265/0x560 [12712.396924][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [12712.396924][ T555] addrconf_join_anycast+0x1c0/0x220 [12712.396924][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [12712.396924][ T555] addrconf_dad_completed+0x12b/0xe20 [12712.396924][ T555] addrconf_dad_work+0x38c/0xab0 [12712.396924][ T555] process_one_work+0x84d/0x18a0 [12712.396924][ T555] worker_thread+0x587/0xd30 [12712.396924][ T555] kthread+0x28a/0x350 [12712.396924][ T555] ret_from_fork+0x31/0x70 [12712.396924][ T555] ret_from_fork_asm+0x1a/0x30 [12712.396924][ T555] [12712.398940][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12712.398940][ T555] netdev_get_by_index+0x5e/0x80 [12712.398940][ T555] fib6_nh_init+0x3d8/0x15b0 [12712.398940][ T555] ip6_route_info_create+0xf18/0x17d0 [12712.398940][ T555] ip6_route_add+0x1c/0x140 [12712.398940][ T555] addrconf_prefix_route+0x2a6/0x430 [12712.398940][ T555] inet6_addr_add+0x4f8/0xa40 [12712.398940][ T555] inet6_rtm_newaddr+0x560/0x6b0 [12712.398940][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12712.398940][ T555] netlink_rcv_skb+0x130/0x360 [12712.398940][ T555] netlink_unicast+0x449/0x710 [12712.398940][ T555] netlink_sendmsg+0x723/0xbe0 [12712.398940][ T555] ____sys_sendmsg+0x7b2/0xa10 [12712.398940][ T555] ___sys_sendmsg+0xee/0x170 [12712.398940][ T555] __sys_sendmsg+0xcd/0x170 [12712.398940][ T555] do_syscall_64+0xc6/0x1e0 [12712.398940][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12712.398940][ T555] [12712.401172][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12712.401172][ T555] netdev_get_by_index+0x5e/0x80 [12712.401172][ T555] fib6_nh_init+0x3d8/0x15b0 [12712.401172][ T555] ip6_route_info_create+0xf18/0x17d0 [12712.401172][ T555] addrconf_f6i_alloc+0x315/0x560 [12712.401172][ T555] ipv6_add_addr+0x411/0x2000 [12712.401172][ T555] inet6_addr_add+0x30e/0xa40 [12712.401172][ T555] inet6_rtm_newaddr+0x560/0x6b0 [12712.401172][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12712.401172][ T555] netlink_rcv_skb+0x130/0x360 [12712.401172][ T555] netlink_unicast+0x449/0x710 [12712.401172][ T555] netlink_sendmsg+0x723/0xbe0 [12712.401172][ T555] ____sys_sendmsg+0x7b2/0xa10 [12712.401172][ T555] ___sys_sendmsg+0xee/0x170 [12712.401172][ T555] __sys_sendmsg+0xcd/0x170 [12712.401172][ T555] do_syscall_64+0xc6/0x1e0 [12712.401172][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12712.401172][ T555] [12712.403413][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12712.403413][ T555] netdev_get_by_index+0x5e/0x80 [12712.403413][ T555] fib6_nh_init+0x3d8/0x15b0 [12712.403413][ T555] ip6_route_info_create+0xf18/0x17d0 [12712.403413][ T555] ip6_route_add+0x1c/0x140 [12712.403413][ T555] addrconf_add_mroute+0x1ac/0x2c0 [12712.403413][ T555] addrconf_add_dev+0xe2/0x170 [12712.403413][ T555] inet6_addr_add+0x12f/0xa40 [12712.403413][ T555] inet6_rtm_newaddr+0x560/0x6b0 [12712.403413][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12712.403413][ T555] netlink_rcv_skb+0x130/0x360 [12712.403413][ T555] netlink_unicast+0x449/0x710 [12712.403413][ T555] netlink_sendmsg+0x723/0xbe0 [12712.403413][ T555] ____sys_sendmsg+0x7b2/0xa10 [12712.403413][ T555] ___sys_sendmsg+0xee/0x170 [12712.403413][ T555] __sys_sendmsg+0xcd/0x170 [12712.403413][ T555] do_syscall_64+0xc6/0x1e0 [12712.403413][ T555] [12712.405583][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12712.405583][ T555] ipv6_add_dev+0x3b9/0x11c0 [12712.405583][ T555] ipv6_find_idev+0x102/0x170 [12712.405583][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [12712.405583][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12712.405583][ T555] netlink_rcv_skb+0x130/0x360 [12712.405583][ T555] netlink_unicast+0x449/0x710 [12712.405583][ T555] netlink_sendmsg+0x723/0xbe0 [12712.405583][ T555] ____sys_sendmsg+0x7b2/0xa10 [12712.405583][ T555] ___sys_sendmsg+0xee/0x170 [12712.405583][ T555] __sys_sendmsg+0xcd/0x170 [12712.405583][ T555] do_syscall_64+0xc6/0x1e0 [12712.405583][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12712.405583][ T555] [12712.407800][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12712.407800][ T555] neigh_parms_alloc+0x1e5/0x510 [12712.407800][ T555] ipv6_add_dev+0x2fd/0x11c0 [12712.407800][ T555] ipv6_find_idev+0x102/0x170 [12712.407800][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [12712.407800][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12712.407800][ T555] netlink_rcv_skb+0x130/0x360 [12712.407800][ T555] netlink_unicast+0x449/0x710 [12712.407800][ T555] netlink_sendmsg+0x723/0xbe0 [12712.407800][ T555] ____sys_sendmsg+0x7b2/0xa10 [12712.407800][ T555] ___sys_sendmsg+0xee/0x170 [12712.407800][ T555] __sys_sendmsg+0xcd/0x170 [12712.407800][ T555] do_syscall_64+0xc6/0x1e0 [12712.407800][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12712.407800][ T555] [12722.652587][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [12722.653087][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12722.653087][ T555] netdev_get_by_index+0x5e/0x80 [12722.653087][ T555] fib6_nh_init+0x3d8/0x15b0 [12722.653087][ T555] ip6_route_info_create+0xf18/0x17d0 [12722.653087][ T555] addrconf_f6i_alloc+0x265/0x560 [12722.653087][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [12722.653087][ T555] addrconf_join_anycast+0x1c0/0x220 [12722.653087][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [12722.653087][ T555] addrconf_dad_completed+0x12b/0xe20 [12722.653087][ T555] addrconf_dad_work+0x38c/0xab0 [12722.653087][ T555] process_one_work+0x84d/0x18a0 [12722.653087][ T555] worker_thread+0x587/0xd30 [12722.653087][ T555] kthread+0x28a/0x350 [12722.653087][ T555] ret_from_fork+0x31/0x70 [12722.653087][ T555] ret_from_fork_asm+0x1a/0x30 [12722.653087][ T555] [12722.655122][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12722.655122][ T555] netdev_get_by_index+0x5e/0x80 [12722.655122][ T555] fib6_nh_init+0x3d8/0x15b0 [12722.655122][ T555] ip6_route_info_create+0xf18/0x17d0 [12722.655122][ T555] ip6_route_add+0x1c/0x140 [12722.655122][ T555] addrconf_prefix_route+0x2a6/0x430 [12722.655122][ T555] inet6_addr_add+0x4f8/0xa40 [12722.655122][ T555] inet6_rtm_newaddr+0x560/0x6b0 [12722.655122][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12722.655122][ T555] netlink_rcv_skb+0x130/0x360 [12722.655122][ T555] netlink_unicast+0x449/0x710 [12722.655122][ T555] netlink_sendmsg+0x723/0xbe0 [12722.655122][ T555] ____sys_sendmsg+0x7b2/0xa10 [12722.655122][ T555] ___sys_sendmsg+0xee/0x170 [12722.655122][ T555] __sys_sendmsg+0xcd/0x170 [12722.655122][ T555] do_syscall_64+0xc6/0x1e0 [12722.655122][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12722.655122][ T555] [12722.657341][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12722.657341][ T555] netdev_get_by_index+0x5e/0x80 [12722.657341][ T555] fib6_nh_init+0x3d8/0x15b0 [12722.657341][ T555] ip6_route_info_create+0xf18/0x17d0 [12722.657341][ T555] addrconf_f6i_alloc+0x315/0x560 [12722.657341][ T555] ipv6_add_addr+0x411/0x2000 [12722.657341][ T555] inet6_addr_add+0x30e/0xa40 [12722.657341][ T555] inet6_rtm_newaddr+0x560/0x6b0 [12722.657341][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12722.657341][ T555] netlink_rcv_skb+0x130/0x360 [12722.657341][ T555] netlink_unicast+0x449/0x710 [12722.657341][ T555] netlink_sendmsg+0x723/0xbe0 [12722.657341][ T555] ____sys_sendmsg+0x7b2/0xa10 [12722.657341][ T555] ___sys_sendmsg+0xee/0x170 [12722.657341][ T555] __sys_sendmsg+0xcd/0x170 [12722.657341][ T555] do_syscall_64+0xc6/0x1e0 [12722.657341][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12722.657341][ T555] [12722.659583][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12722.659583][ T555] netdev_get_by_index+0x5e/0x80 [12722.659583][ T555] fib6_nh_init+0x3d8/0x15b0 [12722.659583][ T555] ip6_route_info_create+0xf18/0x17d0 [12722.659583][ T555] ip6_route_add+0x1c/0x140 [12722.659583][ T555] addrconf_add_mroute+0x1ac/0x2c0 [12722.659583][ T555] addrconf_add_dev+0xe2/0x170 [12722.659583][ T555] inet6_addr_add+0x12f/0xa40 [12722.659583][ T555] inet6_rtm_newaddr+0x560/0x6b0 [12722.659583][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12722.659583][ T555] netlink_rcv_skb+0x130/0x360 [12722.659583][ T555] netlink_unicast+0x449/0x710 [12722.659583][ T555] netlink_sendmsg+0x723/0xbe0 [12722.659583][ T555] ____sys_sendmsg+0x7b2/0xa10 [12722.659583][ T555] ___sys_sendmsg+0xee/0x170 [12722.659583][ T555] __sys_sendmsg+0xcd/0x170 [12722.659583][ T555] do_syscall_64+0xc6/0x1e0 [12722.659583][ T555] [12722.661780][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12722.661780][ T555] ipv6_add_dev+0x3b9/0x11c0 [12722.661780][ T555] ipv6_find_idev+0x102/0x170 [12722.661780][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [12722.661780][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12722.661780][ T555] netlink_rcv_skb+0x130/0x360 [12722.661780][ T555] netlink_unicast+0x449/0x710 [12722.661780][ T555] netlink_sendmsg+0x723/0xbe0 [12722.661780][ T555] ____sys_sendmsg+0x7b2/0xa10 [12722.661780][ T555] ___sys_sendmsg+0xee/0x170 [12722.661780][ T555] __sys_sendmsg+0xcd/0x170 [12722.661780][ T555] do_syscall_64+0xc6/0x1e0 [12722.661780][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12722.661780][ T555] [12722.663493][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12722.663493][ T555] neigh_parms_alloc+0x1e5/0x510 [12722.663493][ T555] ipv6_add_dev+0x2fd/0x11c0 [12722.663493][ T555] ipv6_find_idev+0x102/0x170 [12722.663493][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [12722.663493][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12722.663493][ T555] netlink_rcv_skb+0x130/0x360 [12722.663493][ T555] netlink_unicast+0x449/0x710 [12722.663493][ T555] netlink_sendmsg+0x723/0xbe0 [12722.663493][ T555] ____sys_sendmsg+0x7b2/0xa10 [12722.663493][ T555] ___sys_sendmsg+0xee/0x170 [12722.663493][ T555] __sys_sendmsg+0xcd/0x170 [12722.663493][ T555] do_syscall_64+0xc6/0x1e0 [12722.663493][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12722.663493][ T555] [12732.900519][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [12732.900993][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12732.900993][ T555] netdev_get_by_index+0x5e/0x80 [12732.900993][ T555] fib6_nh_init+0x3d8/0x15b0 [12732.900993][ T555] ip6_route_info_create+0xf18/0x17d0 [12732.900993][ T555] addrconf_f6i_alloc+0x265/0x560 [12732.900993][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [12732.900993][ T555] addrconf_join_anycast+0x1c0/0x220 [12732.900993][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [12732.900993][ T555] addrconf_dad_completed+0x12b/0xe20 [12732.900993][ T555] addrconf_dad_work+0x38c/0xab0 [12732.900993][ T555] process_one_work+0x84d/0x18a0 [12732.900993][ T555] worker_thread+0x587/0xd30 [12732.900993][ T555] kthread+0x28a/0x350 [12732.900993][ T555] ret_from_fork+0x31/0x70 [12732.900993][ T555] ret_from_fork_asm+0x1a/0x30 [12732.900993][ T555] [12732.903201][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12732.903201][ T555] netdev_get_by_index+0x5e/0x80 [12732.903201][ T555] fib6_nh_init+0x3d8/0x15b0 [12732.903201][ T555] ip6_route_info_create+0xf18/0x17d0 [12732.903201][ T555] ip6_route_add+0x1c/0x140 [12732.903201][ T555] addrconf_prefix_route+0x2a6/0x430 [12732.903201][ T555] inet6_addr_add+0x4f8/0xa40 [12732.903201][ T555] inet6_rtm_newaddr+0x560/0x6b0 [12732.903201][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12732.903201][ T555] netlink_rcv_skb+0x130/0x360 [12732.903201][ T555] netlink_unicast+0x449/0x710 [12732.903201][ T555] netlink_sendmsg+0x723/0xbe0 [12732.903201][ T555] ____sys_sendmsg+0x7b2/0xa10 [12732.903201][ T555] ___sys_sendmsg+0xee/0x170 [12732.903201][ T555] __sys_sendmsg+0xcd/0x170 [12732.903201][ T555] do_syscall_64+0xc6/0x1e0 [12732.903201][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12732.903201][ T555] [12732.905627][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12732.905627][ T555] netdev_get_by_index+0x5e/0x80 [12732.905627][ T555] fib6_nh_init+0x3d8/0x15b0 [12732.905627][ T555] ip6_route_info_create+0xf18/0x17d0 [12732.905627][ T555] addrconf_f6i_alloc+0x315/0x560 [12732.905627][ T555] ipv6_add_addr+0x411/0x2000 [12732.905627][ T555] inet6_addr_add+0x30e/0xa40 [12732.905627][ T555] inet6_rtm_newaddr+0x560/0x6b0 [12732.905627][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12732.905627][ T555] netlink_rcv_skb+0x130/0x360 [12732.905627][ T555] netlink_unicast+0x449/0x710 [12732.905627][ T555] netlink_sendmsg+0x723/0xbe0 [12732.905627][ T555] ____sys_sendmsg+0x7b2/0xa10 [12732.905627][ T555] ___sys_sendmsg+0xee/0x170 [12732.905627][ T555] __sys_sendmsg+0xcd/0x170 [12732.905627][ T555] do_syscall_64+0xc6/0x1e0 [12732.905627][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12732.905627][ T555] [12732.908074][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12732.908074][ T555] netdev_get_by_index+0x5e/0x80 [12732.908074][ T555] fib6_nh_init+0x3d8/0x15b0 [12732.908074][ T555] ip6_route_info_create+0xf18/0x17d0 [12732.908074][ T555] ip6_route_add+0x1c/0x140 [12732.908074][ T555] addrconf_add_mroute+0x1ac/0x2c0 [12732.908074][ T555] addrconf_add_dev+0xe2/0x170 [12732.908074][ T555] inet6_addr_add+0x12f/0xa40 [12732.908074][ T555] inet6_rtm_newaddr+0x560/0x6b0 [12732.908074][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12732.908074][ T555] netlink_rcv_skb+0x130/0x360 [12732.908074][ T555] netlink_unicast+0x449/0x710 [12732.908074][ T555] netlink_sendmsg+0x723/0xbe0 [12732.908074][ T555] ____sys_sendmsg+0x7b2/0xa10 [12732.908074][ T555] ___sys_sendmsg+0xee/0x170 [12732.908074][ T555] __sys_sendmsg+0xcd/0x170 [12732.908074][ T555] do_syscall_64+0xc6/0x1e0 [12732.908074][ T555] [12732.910454][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12732.910454][ T555] ipv6_add_dev+0x3b9/0x11c0 [12732.910454][ T555] ipv6_find_idev+0x102/0x170 [12732.910454][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [12732.910454][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12732.910454][ T555] netlink_rcv_skb+0x130/0x360 [12732.910454][ T555] netlink_unicast+0x449/0x710 [12732.910454][ T555] netlink_sendmsg+0x723/0xbe0 [12732.910454][ T555] ____sys_sendmsg+0x7b2/0xa10 [12732.910454][ T555] ___sys_sendmsg+0xee/0x170 [12732.910454][ T555] __sys_sendmsg+0xcd/0x170 [12732.910454][ T555] do_syscall_64+0xc6/0x1e0 [12732.910454][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12732.910454][ T555] [12732.912316][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12732.912316][ T555] neigh_parms_alloc+0x1e5/0x510 [12732.912316][ T555] ipv6_add_dev+0x2fd/0x11c0 [12732.912316][ T555] ipv6_find_idev+0x102/0x170 [12732.912316][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [12732.912316][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12732.912316][ T555] netlink_rcv_skb+0x130/0x360 [12732.912316][ T555] netlink_unicast+0x449/0x710 [12732.912316][ T555] netlink_sendmsg+0x723/0xbe0 [12732.912316][ T555] ____sys_sendmsg+0x7b2/0xa10 [12732.912316][ T555] ___sys_sendmsg+0xee/0x170 [12732.912316][ T555] __sys_sendmsg+0xcd/0x170 [12732.912316][ T555] do_syscall_64+0xc6/0x1e0 [12732.912316][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12732.912316][ T555] [12743.156456][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [12743.156906][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12743.156906][ T555] netdev_get_by_index+0x5e/0x80 [12743.156906][ T555] fib6_nh_init+0x3d8/0x15b0 [12743.156906][ T555] ip6_route_info_create+0xf18/0x17d0 [12743.156906][ T555] addrconf_f6i_alloc+0x265/0x560 [12743.156906][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [12743.156906][ T555] addrconf_join_anycast+0x1c0/0x220 [12743.156906][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [12743.156906][ T555] addrconf_dad_completed+0x12b/0xe20 [12743.156906][ T555] addrconf_dad_work+0x38c/0xab0 [12743.156906][ T555] process_one_work+0x84d/0x18a0 [12743.156906][ T555] worker_thread+0x587/0xd30 [12743.156906][ T555] kthread+0x28a/0x350 [12743.156906][ T555] ret_from_fork+0x31/0x70 [12743.156906][ T555] ret_from_fork_asm+0x1a/0x30 [12743.156906][ T555] [12743.158942][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12743.158942][ T555] netdev_get_by_index+0x5e/0x80 [12743.158942][ T555] fib6_nh_init+0x3d8/0x15b0 [12743.158942][ T555] ip6_route_info_create+0xf18/0x17d0 [12743.158942][ T555] ip6_route_add+0x1c/0x140 [12743.158942][ T555] addrconf_prefix_route+0x2a6/0x430 [12743.158942][ T555] inet6_addr_add+0x4f8/0xa40 [12743.158942][ T555] inet6_rtm_newaddr+0x560/0x6b0 [12743.158942][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12743.158942][ T555] netlink_rcv_skb+0x130/0x360 [12743.158942][ T555] netlink_unicast+0x449/0x710 [12743.158942][ T555] netlink_sendmsg+0x723/0xbe0 [12743.158942][ T555] ____sys_sendmsg+0x7b2/0xa10 [12743.158942][ T555] ___sys_sendmsg+0xee/0x170 [12743.158942][ T555] __sys_sendmsg+0xcd/0x170 [12743.158942][ T555] do_syscall_64+0xc6/0x1e0 [12743.158942][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12743.158942][ T555] [12743.161177][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12743.161177][ T555] netdev_get_by_index+0x5e/0x80 [12743.161177][ T555] fib6_nh_init+0x3d8/0x15b0 [12743.161177][ T555] ip6_route_info_create+0xf18/0x17d0 [12743.161177][ T555] addrconf_f6i_alloc+0x315/0x560 [12743.161177][ T555] ipv6_add_addr+0x411/0x2000 [12743.161177][ T555] inet6_addr_add+0x30e/0xa40 [12743.161177][ T555] inet6_rtm_newaddr+0x560/0x6b0 [12743.161177][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12743.161177][ T555] netlink_rcv_skb+0x130/0x360 [12743.161177][ T555] netlink_unicast+0x449/0x710 [12743.161177][ T555] netlink_sendmsg+0x723/0xbe0 [12743.161177][ T555] ____sys_sendmsg+0x7b2/0xa10 [12743.161177][ T555] ___sys_sendmsg+0xee/0x170 [12743.161177][ T555] __sys_sendmsg+0xcd/0x170 [12743.161177][ T555] do_syscall_64+0xc6/0x1e0 [12743.161177][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12743.161177][ T555] [12743.163443][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12743.163443][ T555] netdev_get_by_index+0x5e/0x80 [12743.163443][ T555] fib6_nh_init+0x3d8/0x15b0 [12743.163443][ T555] ip6_route_info_create+0xf18/0x17d0 [12743.163443][ T555] ip6_route_add+0x1c/0x140 [12743.163443][ T555] addrconf_add_mroute+0x1ac/0x2c0 [12743.163443][ T555] addrconf_add_dev+0xe2/0x170 [12743.163443][ T555] inet6_addr_add+0x12f/0xa40 [12743.163443][ T555] inet6_rtm_newaddr+0x560/0x6b0 [12743.163443][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12743.163443][ T555] netlink_rcv_skb+0x130/0x360 [12743.163443][ T555] netlink_unicast+0x449/0x710 [12743.163443][ T555] netlink_sendmsg+0x723/0xbe0 [12743.163443][ T555] ____sys_sendmsg+0x7b2/0xa10 [12743.163443][ T555] ___sys_sendmsg+0xee/0x170 [12743.163443][ T555] __sys_sendmsg+0xcd/0x170 [12743.163443][ T555] do_syscall_64+0xc6/0x1e0 [12743.163443][ T555] [12743.165720][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12743.165720][ T555] ipv6_add_dev+0x3b9/0x11c0 [12743.165720][ T555] ipv6_find_idev+0x102/0x170 [12743.165720][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [12743.165720][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12743.165720][ T555] netlink_rcv_skb+0x130/0x360 [12743.165720][ T555] netlink_unicast+0x449/0x710 [12743.165720][ T555] netlink_sendmsg+0x723/0xbe0 [12743.165720][ T555] ____sys_sendmsg+0x7b2/0xa10 [12743.165720][ T555] ___sys_sendmsg+0xee/0x170 [12743.165720][ T555] __sys_sendmsg+0xcd/0x170 [12743.165720][ T555] do_syscall_64+0xc6/0x1e0 [12743.165720][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12743.165720][ T555] [12743.167440][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12743.167440][ T555] neigh_parms_alloc+0x1e5/0x510 [12743.167440][ T555] ipv6_add_dev+0x2fd/0x11c0 [12743.167440][ T555] ipv6_find_idev+0x102/0x170 [12743.167440][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [12743.167440][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12743.167440][ T555] netlink_rcv_skb+0x130/0x360 [12743.167440][ T555] netlink_unicast+0x449/0x710 [12743.167440][ T555] netlink_sendmsg+0x723/0xbe0 [12743.167440][ T555] ____sys_sendmsg+0x7b2/0xa10 [12743.167440][ T555] ___sys_sendmsg+0xee/0x170 [12743.167440][ T555] __sys_sendmsg+0xcd/0x170 [12743.167440][ T555] do_syscall_64+0xc6/0x1e0 [12743.167440][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12743.167440][ T555] [12753.204472][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [12753.204982][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12753.204982][ T555] netdev_get_by_index+0x5e/0x80 [12753.204982][ T555] fib6_nh_init+0x3d8/0x15b0 [12753.204982][ T555] ip6_route_info_create+0xf18/0x17d0 [12753.204982][ T555] addrconf_f6i_alloc+0x265/0x560 [12753.204982][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [12753.204982][ T555] addrconf_join_anycast+0x1c0/0x220 [12753.204982][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [12753.204982][ T555] addrconf_dad_completed+0x12b/0xe20 [12753.204982][ T555] addrconf_dad_work+0x38c/0xab0 [12753.204982][ T555] process_one_work+0x84d/0x18a0 [12753.204982][ T555] worker_thread+0x587/0xd30 [12753.204982][ T555] kthread+0x28a/0x350 [12753.204982][ T555] ret_from_fork+0x31/0x70 [12753.204982][ T555] ret_from_fork_asm+0x1a/0x30 [12753.204982][ T555] [12753.207007][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12753.207007][ T555] netdev_get_by_index+0x5e/0x80 [12753.207007][ T555] fib6_nh_init+0x3d8/0x15b0 [12753.207007][ T555] ip6_route_info_create+0xf18/0x17d0 [12753.207007][ T555] ip6_route_add+0x1c/0x140 [12753.207007][ T555] addrconf_prefix_route+0x2a6/0x430 [12753.207007][ T555] inet6_addr_add+0x4f8/0xa40 [12753.207007][ T555] inet6_rtm_newaddr+0x560/0x6b0 [12753.207007][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12753.207007][ T555] netlink_rcv_skb+0x130/0x360 [12753.207007][ T555] netlink_unicast+0x449/0x710 [12753.207007][ T555] netlink_sendmsg+0x723/0xbe0 [12753.207007][ T555] ____sys_sendmsg+0x7b2/0xa10 [12753.207007][ T555] ___sys_sendmsg+0xee/0x170 [12753.207007][ T555] __sys_sendmsg+0xcd/0x170 [12753.207007][ T555] do_syscall_64+0xc6/0x1e0 [12753.207007][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12753.207007][ T555] [12753.209243][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12753.209243][ T555] netdev_get_by_index+0x5e/0x80 [12753.209243][ T555] fib6_nh_init+0x3d8/0x15b0 [12753.209243][ T555] ip6_route_info_create+0xf18/0x17d0 [12753.209243][ T555] addrconf_f6i_alloc+0x315/0x560 [12753.209243][ T555] ipv6_add_addr+0x411/0x2000 [12753.209243][ T555] inet6_addr_add+0x30e/0xa40 [12753.209243][ T555] inet6_rtm_newaddr+0x560/0x6b0 [12753.209243][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12753.209243][ T555] netlink_rcv_skb+0x130/0x360 [12753.209243][ T555] netlink_unicast+0x449/0x710 [12753.209243][ T555] netlink_sendmsg+0x723/0xbe0 [12753.209243][ T555] ____sys_sendmsg+0x7b2/0xa10 [12753.209243][ T555] ___sys_sendmsg+0xee/0x170 [12753.209243][ T555] __sys_sendmsg+0xcd/0x170 [12753.209243][ T555] do_syscall_64+0xc6/0x1e0 [12753.209243][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12753.209243][ T555] [12753.211472][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12753.211472][ T555] netdev_get_by_index+0x5e/0x80 [12753.211472][ T555] fib6_nh_init+0x3d8/0x15b0 [12753.211472][ T555] ip6_route_info_create+0xf18/0x17d0 [12753.211472][ T555] ip6_route_add+0x1c/0x140 [12753.211472][ T555] addrconf_add_mroute+0x1ac/0x2c0 [12753.211472][ T555] addrconf_add_dev+0xe2/0x170 [12753.211472][ T555] inet6_addr_add+0x12f/0xa40 [12753.211472][ T555] inet6_rtm_newaddr+0x560/0x6b0 [12753.211472][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12753.211472][ T555] netlink_rcv_skb+0x130/0x360 [12753.211472][ T555] netlink_unicast+0x449/0x710 [12753.211472][ T555] netlink_sendmsg+0x723/0xbe0 [12753.211472][ T555] ____sys_sendmsg+0x7b2/0xa10 [12753.211472][ T555] ___sys_sendmsg+0xee/0x170 [12753.211472][ T555] __sys_sendmsg+0xcd/0x170 [12753.211472][ T555] do_syscall_64+0xc6/0x1e0 [12753.211472][ T555] [12753.213693][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12753.213693][ T555] ipv6_add_dev+0x3b9/0x11c0 [12753.213693][ T555] ipv6_find_idev+0x102/0x170 [12753.213693][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [12753.213693][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12753.213693][ T555] netlink_rcv_skb+0x130/0x360 [12753.213693][ T555] netlink_unicast+0x449/0x710 [12753.213693][ T555] netlink_sendmsg+0x723/0xbe0 [12753.213693][ T555] ____sys_sendmsg+0x7b2/0xa10 [12753.213693][ T555] ___sys_sendmsg+0xee/0x170 [12753.213693][ T555] __sys_sendmsg+0xcd/0x170 [12753.213693][ T555] do_syscall_64+0xc6/0x1e0 [12753.213693][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12753.213693][ T555] [12753.215407][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12753.215407][ T555] neigh_parms_alloc+0x1e5/0x510 [12753.215407][ T555] ipv6_add_dev+0x2fd/0x11c0 [12753.215407][ T555] ipv6_find_idev+0x102/0x170 [12753.215407][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [12753.215407][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12753.215407][ T555] netlink_rcv_skb+0x130/0x360 [12753.215407][ T555] netlink_unicast+0x449/0x710 [12753.215407][ T555] netlink_sendmsg+0x723/0xbe0 [12753.215407][ T555] ____sys_sendmsg+0x7b2/0xa10 [12753.215407][ T555] ___sys_sendmsg+0xee/0x170 [12753.215407][ T555] __sys_sendmsg+0xcd/0x170 [12753.215407][ T555] do_syscall_64+0xc6/0x1e0 [12753.215407][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12753.215407][ T555] [12763.468479][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [12763.468989][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12763.468989][ T555] netdev_get_by_index+0x5e/0x80 [12763.468989][ T555] fib6_nh_init+0x3d8/0x15b0 [12763.468989][ T555] ip6_route_info_create+0xf18/0x17d0 [12763.468989][ T555] addrconf_f6i_alloc+0x265/0x560 [12763.468989][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [12763.468989][ T555] addrconf_join_anycast+0x1c0/0x220 [12763.468989][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [12763.468989][ T555] addrconf_dad_completed+0x12b/0xe20 [12763.468989][ T555] addrconf_dad_work+0x38c/0xab0 [12763.468989][ T555] process_one_work+0x84d/0x18a0 [12763.468989][ T555] worker_thread+0x587/0xd30 [12763.468989][ T555] kthread+0x28a/0x350 [12763.468989][ T555] ret_from_fork+0x31/0x70 [12763.468989][ T555] ret_from_fork_asm+0x1a/0x30 [12763.468989][ T555] [12763.471022][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12763.471022][ T555] netdev_get_by_index+0x5e/0x80 [12763.471022][ T555] fib6_nh_init+0x3d8/0x15b0 [12763.471022][ T555] ip6_route_info_create+0xf18/0x17d0 [12763.471022][ T555] ip6_route_add+0x1c/0x140 [12763.471022][ T555] addrconf_prefix_route+0x2a6/0x430 [12763.471022][ T555] inet6_addr_add+0x4f8/0xa40 [12763.471022][ T555] inet6_rtm_newaddr+0x560/0x6b0 [12763.471022][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12763.471022][ T555] netlink_rcv_skb+0x130/0x360 [12763.471022][ T555] netlink_unicast+0x449/0x710 [12763.471022][ T555] netlink_sendmsg+0x723/0xbe0 [12763.471022][ T555] ____sys_sendmsg+0x7b2/0xa10 [12763.471022][ T555] ___sys_sendmsg+0xee/0x170 [12763.471022][ T555] __sys_sendmsg+0xcd/0x170 [12763.471022][ T555] do_syscall_64+0xc6/0x1e0 [12763.471022][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12763.471022][ T555] [12763.473275][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12763.473275][ T555] netdev_get_by_index+0x5e/0x80 [12763.473275][ T555] fib6_nh_init+0x3d8/0x15b0 [12763.473275][ T555] ip6_route_info_create+0xf18/0x17d0 [12763.473275][ T555] addrconf_f6i_alloc+0x315/0x560 [12763.473275][ T555] ipv6_add_addr+0x411/0x2000 [12763.473275][ T555] inet6_addr_add+0x30e/0xa40 [12763.473275][ T555] inet6_rtm_newaddr+0x560/0x6b0 [12763.473275][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12763.473275][ T555] netlink_rcv_skb+0x130/0x360 [12763.473275][ T555] netlink_unicast+0x449/0x710 [12763.473275][ T555] netlink_sendmsg+0x723/0xbe0 [12763.473275][ T555] ____sys_sendmsg+0x7b2/0xa10 [12763.473275][ T555] ___sys_sendmsg+0xee/0x170 [12763.473275][ T555] __sys_sendmsg+0xcd/0x170 [12763.473275][ T555] do_syscall_64+0xc6/0x1e0 [12763.473275][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12763.473275][ T555] [12763.475507][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12763.475507][ T555] netdev_get_by_index+0x5e/0x80 [12763.475507][ T555] fib6_nh_init+0x3d8/0x15b0 [12763.475507][ T555] ip6_route_info_create+0xf18/0x17d0 [12763.475507][ T555] ip6_route_add+0x1c/0x140 [12763.475507][ T555] addrconf_add_mroute+0x1ac/0x2c0 [12763.475507][ T555] addrconf_add_dev+0xe2/0x170 [12763.475507][ T555] inet6_addr_add+0x12f/0xa40 [12763.475507][ T555] inet6_rtm_newaddr+0x560/0x6b0 [12763.475507][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12763.475507][ T555] netlink_rcv_skb+0x130/0x360 [12763.475507][ T555] netlink_unicast+0x449/0x710 [12763.475507][ T555] netlink_sendmsg+0x723/0xbe0 [12763.475507][ T555] ____sys_sendmsg+0x7b2/0xa10 [12763.475507][ T555] ___sys_sendmsg+0xee/0x170 [12763.475507][ T555] __sys_sendmsg+0xcd/0x170 [12763.475507][ T555] do_syscall_64+0xc6/0x1e0 [12763.475507][ T555] [12763.477694][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12763.477694][ T555] ipv6_add_dev+0x3b9/0x11c0 [12763.477694][ T555] ipv6_find_idev+0x102/0x170 [12763.477694][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [12763.477694][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12763.477694][ T555] netlink_rcv_skb+0x130/0x360 [12763.477694][ T555] netlink_unicast+0x449/0x710 [12763.477694][ T555] netlink_sendmsg+0x723/0xbe0 [12763.477694][ T555] ____sys_sendmsg+0x7b2/0xa10 [12763.477694][ T555] ___sys_sendmsg+0xee/0x170 [12763.477694][ T555] __sys_sendmsg+0xcd/0x170 [12763.477694][ T555] do_syscall_64+0xc6/0x1e0 [12763.477694][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12763.477694][ T555] [12763.479410][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12763.479410][ T555] neigh_parms_alloc+0x1e5/0x510 [12763.479410][ T555] ipv6_add_dev+0x2fd/0x11c0 [12763.479410][ T555] ipv6_find_idev+0x102/0x170 [12763.479410][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [12763.479410][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12763.479410][ T555] netlink_rcv_skb+0x130/0x360 [12763.479410][ T555] netlink_unicast+0x449/0x710 [12763.479410][ T555] netlink_sendmsg+0x723/0xbe0 [12763.479410][ T555] ____sys_sendmsg+0x7b2/0xa10 [12763.479410][ T555] ___sys_sendmsg+0xee/0x170 [12763.479410][ T555] __sys_sendmsg+0xcd/0x170 [12763.479410][ T555] do_syscall_64+0xc6/0x1e0 [12763.479410][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12763.479410][ T555] [12773.732496][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [12773.732959][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12773.732959][ T555] netdev_get_by_index+0x5e/0x80 [12773.732959][ T555] fib6_nh_init+0x3d8/0x15b0 [12773.732959][ T555] ip6_route_info_create+0xf18/0x17d0 [12773.732959][ T555] addrconf_f6i_alloc+0x265/0x560 [12773.732959][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [12773.732959][ T555] addrconf_join_anycast+0x1c0/0x220 [12773.732959][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [12773.732959][ T555] addrconf_dad_completed+0x12b/0xe20 [12773.732959][ T555] addrconf_dad_work+0x38c/0xab0 [12773.732959][ T555] process_one_work+0x84d/0x18a0 [12773.732959][ T555] worker_thread+0x587/0xd30 [12773.732959][ T555] kthread+0x28a/0x350 [12773.732959][ T555] ret_from_fork+0x31/0x70 [12773.732959][ T555] ret_from_fork_asm+0x1a/0x30 [12773.732959][ T555] [12773.734976][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12773.734976][ T555] netdev_get_by_index+0x5e/0x80 [12773.734976][ T555] fib6_nh_init+0x3d8/0x15b0 [12773.734976][ T555] ip6_route_info_create+0xf18/0x17d0 [12773.734976][ T555] ip6_route_add+0x1c/0x140 [12773.734976][ T555] addrconf_prefix_route+0x2a6/0x430 [12773.734976][ T555] inet6_addr_add+0x4f8/0xa40 [12773.734976][ T555] inet6_rtm_newaddr+0x560/0x6b0 [12773.734976][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12773.734976][ T555] netlink_rcv_skb+0x130/0x360 [12773.734976][ T555] netlink_unicast+0x449/0x710 [12773.734976][ T555] netlink_sendmsg+0x723/0xbe0 [12773.734976][ T555] ____sys_sendmsg+0x7b2/0xa10 [12773.734976][ T555] ___sys_sendmsg+0xee/0x170 [12773.734976][ T555] __sys_sendmsg+0xcd/0x170 [12773.734976][ T555] do_syscall_64+0xc6/0x1e0 [12773.734976][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12773.734976][ T555] [12773.737195][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12773.737195][ T555] netdev_get_by_index+0x5e/0x80 [12773.737195][ T555] fib6_nh_init+0x3d8/0x15b0 [12773.737195][ T555] ip6_route_info_create+0xf18/0x17d0 [12773.737195][ T555] addrconf_f6i_alloc+0x315/0x560 [12773.737195][ T555] ipv6_add_addr+0x411/0x2000 [12773.737195][ T555] inet6_addr_add+0x30e/0xa40 [12773.737195][ T555] inet6_rtm_newaddr+0x560/0x6b0 [12773.737195][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12773.737195][ T555] netlink_rcv_skb+0x130/0x360 [12773.737195][ T555] netlink_unicast+0x449/0x710 [12773.737195][ T555] netlink_sendmsg+0x723/0xbe0 [12773.737195][ T555] ____sys_sendmsg+0x7b2/0xa10 [12773.737195][ T555] ___sys_sendmsg+0xee/0x170 [12773.737195][ T555] __sys_sendmsg+0xcd/0x170 [12773.737195][ T555] do_syscall_64+0xc6/0x1e0 [12773.737195][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12773.737195][ T555] [12773.739398][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12773.739398][ T555] netdev_get_by_index+0x5e/0x80 [12773.739398][ T555] fib6_nh_init+0x3d8/0x15b0 [12773.739398][ T555] ip6_route_info_create+0xf18/0x17d0 [12773.739398][ T555] ip6_route_add+0x1c/0x140 [12773.739398][ T555] addrconf_add_mroute+0x1ac/0x2c0 [12773.739398][ T555] addrconf_add_dev+0xe2/0x170 [12773.739398][ T555] inet6_addr_add+0x12f/0xa40 [12773.739398][ T555] inet6_rtm_newaddr+0x560/0x6b0 [12773.739398][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12773.739398][ T555] netlink_rcv_skb+0x130/0x360 [12773.739398][ T555] netlink_unicast+0x449/0x710 [12773.739398][ T555] netlink_sendmsg+0x723/0xbe0 [12773.739398][ T555] ____sys_sendmsg+0x7b2/0xa10 [12773.739398][ T555] ___sys_sendmsg+0xee/0x170 [12773.739398][ T555] __sys_sendmsg+0xcd/0x170 [12773.739398][ T555] do_syscall_64+0xc6/0x1e0 [12773.739398][ T555] [12773.741611][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12773.741611][ T555] ipv6_add_dev+0x3b9/0x11c0 [12773.741611][ T555] ipv6_find_idev+0x102/0x170 [12773.741611][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [12773.741611][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12773.741611][ T555] netlink_rcv_skb+0x130/0x360 [12773.741611][ T555] netlink_unicast+0x449/0x710 [12773.741611][ T555] netlink_sendmsg+0x723/0xbe0 [12773.741611][ T555] ____sys_sendmsg+0x7b2/0xa10 [12773.741611][ T555] ___sys_sendmsg+0xee/0x170 [12773.741611][ T555] __sys_sendmsg+0xcd/0x170 [12773.741611][ T555] do_syscall_64+0xc6/0x1e0 [12773.741611][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12773.741611][ T555] [12773.743337][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12773.743337][ T555] neigh_parms_alloc+0x1e5/0x510 [12773.743337][ T555] ipv6_add_dev+0x2fd/0x11c0 [12773.743337][ T555] ipv6_find_idev+0x102/0x170 [12773.743337][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [12773.743337][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12773.743337][ T555] netlink_rcv_skb+0x130/0x360 [12773.743337][ T555] netlink_unicast+0x449/0x710 [12773.743337][ T555] netlink_sendmsg+0x723/0xbe0 [12773.743337][ T555] ____sys_sendmsg+0x7b2/0xa10 [12773.743337][ T555] ___sys_sendmsg+0xee/0x170 [12773.743337][ T555] __sys_sendmsg+0xcd/0x170 [12773.743337][ T555] do_syscall_64+0xc6/0x1e0 [12773.743337][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12773.743337][ T555] [12783.772515][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [12783.773143][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12783.773143][ T555] netdev_get_by_index+0x5e/0x80 [12783.773143][ T555] fib6_nh_init+0x3d8/0x15b0 [12783.773143][ T555] ip6_route_info_create+0xf18/0x17d0 [12783.773143][ T555] addrconf_f6i_alloc+0x265/0x560 [12783.773143][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [12783.773143][ T555] addrconf_join_anycast+0x1c0/0x220 [12783.773143][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [12783.773143][ T555] addrconf_dad_completed+0x12b/0xe20 [12783.773143][ T555] addrconf_dad_work+0x38c/0xab0 [12783.773143][ T555] process_one_work+0x84d/0x18a0 [12783.773143][ T555] worker_thread+0x587/0xd30 [12783.773143][ T555] kthread+0x28a/0x350 [12783.773143][ T555] ret_from_fork+0x31/0x70 [12783.773143][ T555] ret_from_fork_asm+0x1a/0x30 [12783.773143][ T555] [12783.776486][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12783.776486][ T555] netdev_get_by_index+0x5e/0x80 [12783.776486][ T555] fib6_nh_init+0x3d8/0x15b0 [12783.776486][ T555] ip6_route_info_create+0xf18/0x17d0 [12783.776486][ T555] ip6_route_add+0x1c/0x140 [12783.776486][ T555] addrconf_prefix_route+0x2a6/0x430 [12783.776486][ T555] inet6_addr_add+0x4f8/0xa40 [12783.776486][ T555] inet6_rtm_newaddr+0x560/0x6b0 [12783.776486][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12783.776486][ T555] netlink_rcv_skb+0x130/0x360 [12783.776486][ T555] netlink_unicast+0x449/0x710 [12783.776486][ T555] netlink_sendmsg+0x723/0xbe0 [12783.776486][ T555] ____sys_sendmsg+0x7b2/0xa10 [12783.776486][ T555] ___sys_sendmsg+0xee/0x170 [12783.776486][ T555] __sys_sendmsg+0xcd/0x170 [12783.776486][ T555] do_syscall_64+0xc6/0x1e0 [12783.776486][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12783.776486][ T555] [12783.780015][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12783.780015][ T555] netdev_get_by_index+0x5e/0x80 [12783.780015][ T555] fib6_nh_init+0x3d8/0x15b0 [12783.780015][ T555] ip6_route_info_create+0xf18/0x17d0 [12783.780015][ T555] addrconf_f6i_alloc+0x315/0x560 [12783.780015][ T555] ipv6_add_addr+0x411/0x2000 [12783.780015][ T555] inet6_addr_add+0x30e/0xa40 [12783.780015][ T555] inet6_rtm_newaddr+0x560/0x6b0 [12783.780015][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12783.780015][ T555] netlink_rcv_skb+0x130/0x360 [12783.780015][ T555] netlink_unicast+0x449/0x710 [12783.780015][ T555] netlink_sendmsg+0x723/0xbe0 [12783.780015][ T555] ____sys_sendmsg+0x7b2/0xa10 [12783.780015][ T555] ___sys_sendmsg+0xee/0x170 [12783.780015][ T555] __sys_sendmsg+0xcd/0x170 [12783.780015][ T555] do_syscall_64+0xc6/0x1e0 [12783.780015][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12783.780015][ T555] [12783.783338][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12783.783338][ T555] netdev_get_by_index+0x5e/0x80 [12783.783338][ T555] fib6_nh_init+0x3d8/0x15b0 [12783.783338][ T555] ip6_route_info_create+0xf18/0x17d0 [12783.783338][ T555] ip6_route_add+0x1c/0x140 [12783.783338][ T555] addrconf_add_mroute+0x1ac/0x2c0 [12783.783338][ T555] addrconf_add_dev+0xe2/0x170 [12783.783338][ T555] inet6_addr_add+0x12f/0xa40 [12783.783338][ T555] inet6_rtm_newaddr+0x560/0x6b0 [12783.783338][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12783.783338][ T555] netlink_rcv_skb+0x130/0x360 [12783.783338][ T555] netlink_unicast+0x449/0x710 [12783.783338][ T555] netlink_sendmsg+0x723/0xbe0 [12783.783338][ T555] ____sys_sendmsg+0x7b2/0xa10 [12783.783338][ T555] ___sys_sendmsg+0xee/0x170 [12783.783338][ T555] __sys_sendmsg+0xcd/0x170 [12783.783338][ T555] do_syscall_64+0xc6/0x1e0 [12783.783338][ T555] [12783.786647][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12783.786647][ T555] ipv6_add_dev+0x3b9/0x11c0 [12783.786647][ T555] ipv6_find_idev+0x102/0x170 [12783.786647][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [12783.786647][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12783.786647][ T555] netlink_rcv_skb+0x130/0x360 [12783.786647][ T555] netlink_unicast+0x449/0x710 [12783.786647][ T555] netlink_sendmsg+0x723/0xbe0 [12783.786647][ T555] ____sys_sendmsg+0x7b2/0xa10 [12783.786647][ T555] ___sys_sendmsg+0xee/0x170 [12783.786647][ T555] __sys_sendmsg+0xcd/0x170 [12783.786647][ T555] do_syscall_64+0xc6/0x1e0 [12783.786647][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12783.786647][ T555] [12783.789426][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12783.789426][ T555] neigh_parms_alloc+0x1e5/0x510 [12783.789426][ T555] ipv6_add_dev+0x2fd/0x11c0 [12783.789426][ T555] ipv6_find_idev+0x102/0x170 [12783.789426][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [12783.789426][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12783.789426][ T555] netlink_rcv_skb+0x130/0x360 [12783.789426][ T555] netlink_unicast+0x449/0x710 [12783.789426][ T555] netlink_sendmsg+0x723/0xbe0 [12783.789426][ T555] ____sys_sendmsg+0x7b2/0xa10 [12783.789426][ T555] ___sys_sendmsg+0xee/0x170 [12783.789426][ T555] __sys_sendmsg+0xcd/0x170 [12783.789426][ T555] do_syscall_64+0xc6/0x1e0 [12783.789426][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12783.789426][ T555] [12794.044577][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [12794.045086][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12794.045086][ T555] netdev_get_by_index+0x5e/0x80 [12794.045086][ T555] fib6_nh_init+0x3d8/0x15b0 [12794.045086][ T555] ip6_route_info_create+0xf18/0x17d0 [12794.045086][ T555] addrconf_f6i_alloc+0x265/0x560 [12794.045086][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [12794.045086][ T555] addrconf_join_anycast+0x1c0/0x220 [12794.045086][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [12794.045086][ T555] addrconf_dad_completed+0x12b/0xe20 [12794.045086][ T555] addrconf_dad_work+0x38c/0xab0 [12794.045086][ T555] process_one_work+0x84d/0x18a0 [12794.045086][ T555] worker_thread+0x587/0xd30 [12794.045086][ T555] kthread+0x28a/0x350 [12794.045086][ T555] ret_from_fork+0x31/0x70 [12794.045086][ T555] ret_from_fork_asm+0x1a/0x30 [12794.045086][ T555] [12794.047137][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12794.047137][ T555] netdev_get_by_index+0x5e/0x80 [12794.047137][ T555] fib6_nh_init+0x3d8/0x15b0 [12794.047137][ T555] ip6_route_info_create+0xf18/0x17d0 [12794.047137][ T555] ip6_route_add+0x1c/0x140 [12794.047137][ T555] addrconf_prefix_route+0x2a6/0x430 [12794.047137][ T555] inet6_addr_add+0x4f8/0xa40 [12794.047137][ T555] inet6_rtm_newaddr+0x560/0x6b0 [12794.047137][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12794.047137][ T555] netlink_rcv_skb+0x130/0x360 [12794.047137][ T555] netlink_unicast+0x449/0x710 [12794.047137][ T555] netlink_sendmsg+0x723/0xbe0 [12794.047137][ T555] ____sys_sendmsg+0x7b2/0xa10 [12794.047137][ T555] ___sys_sendmsg+0xee/0x170 [12794.047137][ T555] __sys_sendmsg+0xcd/0x170 [12794.047137][ T555] do_syscall_64+0xc6/0x1e0 [12794.047137][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12794.047137][ T555] [12794.049364][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12794.049364][ T555] netdev_get_by_index+0x5e/0x80 [12794.049364][ T555] fib6_nh_init+0x3d8/0x15b0 [12794.049364][ T555] ip6_route_info_create+0xf18/0x17d0 [12794.049364][ T555] addrconf_f6i_alloc+0x315/0x560 [12794.049364][ T555] ipv6_add_addr+0x411/0x2000 [12794.049364][ T555] inet6_addr_add+0x30e/0xa40 [12794.049364][ T555] inet6_rtm_newaddr+0x560/0x6b0 [12794.049364][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12794.049364][ T555] netlink_rcv_skb+0x130/0x360 [12794.049364][ T555] netlink_unicast+0x449/0x710 [12794.049364][ T555] netlink_sendmsg+0x723/0xbe0 [12794.049364][ T555] ____sys_sendmsg+0x7b2/0xa10 [12794.049364][ T555] ___sys_sendmsg+0xee/0x170 [12794.049364][ T555] __sys_sendmsg+0xcd/0x170 [12794.049364][ T555] do_syscall_64+0xc6/0x1e0 [12794.049364][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12794.049364][ T555] [12794.051565][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12794.051565][ T555] netdev_get_by_index+0x5e/0x80 [12794.051565][ T555] fib6_nh_init+0x3d8/0x15b0 [12794.051565][ T555] ip6_route_info_create+0xf18/0x17d0 [12794.051565][ T555] ip6_route_add+0x1c/0x140 [12794.051565][ T555] addrconf_add_mroute+0x1ac/0x2c0 [12794.051565][ T555] addrconf_add_dev+0xe2/0x170 [12794.051565][ T555] inet6_addr_add+0x12f/0xa40 [12794.051565][ T555] inet6_rtm_newaddr+0x560/0x6b0 [12794.051565][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12794.051565][ T555] netlink_rcv_skb+0x130/0x360 [12794.051565][ T555] netlink_unicast+0x449/0x710 [12794.051565][ T555] netlink_sendmsg+0x723/0xbe0 [12794.051565][ T555] ____sys_sendmsg+0x7b2/0xa10 [12794.051565][ T555] ___sys_sendmsg+0xee/0x170 [12794.051565][ T555] __sys_sendmsg+0xcd/0x170 [12794.051565][ T555] do_syscall_64+0xc6/0x1e0 [12794.051565][ T555] [12794.053738][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12794.053738][ T555] ipv6_add_dev+0x3b9/0x11c0 [12794.053738][ T555] ipv6_find_idev+0x102/0x170 [12794.053738][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [12794.053738][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12794.053738][ T555] netlink_rcv_skb+0x130/0x360 [12794.053738][ T555] netlink_unicast+0x449/0x710 [12794.053738][ T555] netlink_sendmsg+0x723/0xbe0 [12794.053738][ T555] ____sys_sendmsg+0x7b2/0xa10 [12794.053738][ T555] ___sys_sendmsg+0xee/0x170 [12794.053738][ T555] __sys_sendmsg+0xcd/0x170 [12794.053738][ T555] do_syscall_64+0xc6/0x1e0 [12794.053738][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12794.053738][ T555] [12794.055435][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12794.055435][ T555] neigh_parms_alloc+0x1e5/0x510 [12794.055435][ T555] ipv6_add_dev+0x2fd/0x11c0 [12794.055435][ T555] ipv6_find_idev+0x102/0x170 [12794.055435][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [12794.055435][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12794.055435][ T555] netlink_rcv_skb+0x130/0x360 [12794.055435][ T555] netlink_unicast+0x449/0x710 [12794.055435][ T555] netlink_sendmsg+0x723/0xbe0 [12794.055435][ T555] ____sys_sendmsg+0x7b2/0xa10 [12794.055435][ T555] ___sys_sendmsg+0xee/0x170 [12794.055435][ T555] __sys_sendmsg+0xcd/0x170 [12794.055435][ T555] do_syscall_64+0xc6/0x1e0 [12794.055435][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12794.055435][ T555] [12804.292479][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [12804.292983][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12804.292983][ T555] netdev_get_by_index+0x5e/0x80 [12804.292983][ T555] fib6_nh_init+0x3d8/0x15b0 [12804.292983][ T555] ip6_route_info_create+0xf18/0x17d0 [12804.292983][ T555] addrconf_f6i_alloc+0x265/0x560 [12804.292983][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [12804.292983][ T555] addrconf_join_anycast+0x1c0/0x220 [12804.292983][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [12804.292983][ T555] addrconf_dad_completed+0x12b/0xe20 [12804.292983][ T555] addrconf_dad_work+0x38c/0xab0 [12804.292983][ T555] process_one_work+0x84d/0x18a0 [12804.292983][ T555] worker_thread+0x587/0xd30 [12804.292983][ T555] kthread+0x28a/0x350 [12804.292983][ T555] ret_from_fork+0x31/0x70 [12804.292983][ T555] ret_from_fork_asm+0x1a/0x30 [12804.292983][ T555] [12804.294976][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12804.294976][ T555] netdev_get_by_index+0x5e/0x80 [12804.294976][ T555] fib6_nh_init+0x3d8/0x15b0 [12804.294976][ T555] ip6_route_info_create+0xf18/0x17d0 [12804.294976][ T555] ip6_route_add+0x1c/0x140 [12804.294976][ T555] addrconf_prefix_route+0x2a6/0x430 [12804.294976][ T555] inet6_addr_add+0x4f8/0xa40 [12804.294976][ T555] inet6_rtm_newaddr+0x560/0x6b0 [12804.294976][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12804.294976][ T555] netlink_rcv_skb+0x130/0x360 [12804.294976][ T555] netlink_unicast+0x449/0x710 [12804.294976][ T555] netlink_sendmsg+0x723/0xbe0 [12804.294976][ T555] ____sys_sendmsg+0x7b2/0xa10 [12804.294976][ T555] ___sys_sendmsg+0xee/0x170 [12804.294976][ T555] __sys_sendmsg+0xcd/0x170 [12804.294976][ T555] do_syscall_64+0xc6/0x1e0 [12804.294976][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12804.294976][ T555] [12804.297179][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12804.297179][ T555] netdev_get_by_index+0x5e/0x80 [12804.297179][ T555] fib6_nh_init+0x3d8/0x15b0 [12804.297179][ T555] ip6_route_info_create+0xf18/0x17d0 [12804.297179][ T555] addrconf_f6i_alloc+0x315/0x560 [12804.297179][ T555] ipv6_add_addr+0x411/0x2000 [12804.297179][ T555] inet6_addr_add+0x30e/0xa40 [12804.297179][ T555] inet6_rtm_newaddr+0x560/0x6b0 [12804.297179][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12804.297179][ T555] netlink_rcv_skb+0x130/0x360 [12804.297179][ T555] netlink_unicast+0x449/0x710 [12804.297179][ T555] netlink_sendmsg+0x723/0xbe0 [12804.297179][ T555] ____sys_sendmsg+0x7b2/0xa10 [12804.297179][ T555] ___sys_sendmsg+0xee/0x170 [12804.297179][ T555] __sys_sendmsg+0xcd/0x170 [12804.297179][ T555] do_syscall_64+0xc6/0x1e0 [12804.297179][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12804.297179][ T555] [12804.299372][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12804.299372][ T555] netdev_get_by_index+0x5e/0x80 [12804.299372][ T555] fib6_nh_init+0x3d8/0x15b0 [12804.299372][ T555] ip6_route_info_create+0xf18/0x17d0 [12804.299372][ T555] ip6_route_add+0x1c/0x140 [12804.299372][ T555] addrconf_add_mroute+0x1ac/0x2c0 [12804.299372][ T555] addrconf_add_dev+0xe2/0x170 [12804.299372][ T555] inet6_addr_add+0x12f/0xa40 [12804.299372][ T555] inet6_rtm_newaddr+0x560/0x6b0 [12804.299372][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12804.299372][ T555] netlink_rcv_skb+0x130/0x360 [12804.299372][ T555] netlink_unicast+0x449/0x710 [12804.299372][ T555] netlink_sendmsg+0x723/0xbe0 [12804.299372][ T555] ____sys_sendmsg+0x7b2/0xa10 [12804.299372][ T555] ___sys_sendmsg+0xee/0x170 [12804.299372][ T555] __sys_sendmsg+0xcd/0x170 [12804.299372][ T555] do_syscall_64+0xc6/0x1e0 [12804.299372][ T555] [12804.301550][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12804.301550][ T555] ipv6_add_dev+0x3b9/0x11c0 [12804.301550][ T555] ipv6_find_idev+0x102/0x170 [12804.301550][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [12804.301550][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12804.301550][ T555] netlink_rcv_skb+0x130/0x360 [12804.301550][ T555] netlink_unicast+0x449/0x710 [12804.301550][ T555] netlink_sendmsg+0x723/0xbe0 [12804.301550][ T555] ____sys_sendmsg+0x7b2/0xa10 [12804.301550][ T555] ___sys_sendmsg+0xee/0x170 [12804.301550][ T555] __sys_sendmsg+0xcd/0x170 [12804.301550][ T555] do_syscall_64+0xc6/0x1e0 [12804.301550][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12804.301550][ T555] [12804.303260][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12804.303260][ T555] neigh_parms_alloc+0x1e5/0x510 [12804.303260][ T555] ipv6_add_dev+0x2fd/0x11c0 [12804.303260][ T555] ipv6_find_idev+0x102/0x170 [12804.303260][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [12804.303260][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12804.303260][ T555] netlink_rcv_skb+0x130/0x360 [12804.303260][ T555] netlink_unicast+0x449/0x710 [12804.303260][ T555] netlink_sendmsg+0x723/0xbe0 [12804.303260][ T555] ____sys_sendmsg+0x7b2/0xa10 [12804.303260][ T555] ___sys_sendmsg+0xee/0x170 [12804.303260][ T555] __sys_sendmsg+0xcd/0x170 [12804.303260][ T555] do_syscall_64+0xc6/0x1e0 [12804.303260][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12804.303260][ T555] [12814.492517][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [12814.493023][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12814.493023][ T555] netdev_get_by_index+0x5e/0x80 [12814.493023][ T555] fib6_nh_init+0x3d8/0x15b0 [12814.493023][ T555] ip6_route_info_create+0xf18/0x17d0 [12814.493023][ T555] addrconf_f6i_alloc+0x265/0x560 [12814.493023][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [12814.493023][ T555] addrconf_join_anycast+0x1c0/0x220 [12814.493023][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [12814.493023][ T555] addrconf_dad_completed+0x12b/0xe20 [12814.493023][ T555] addrconf_dad_work+0x38c/0xab0 [12814.493023][ T555] process_one_work+0x84d/0x18a0 [12814.493023][ T555] worker_thread+0x587/0xd30 [12814.493023][ T555] kthread+0x28a/0x350 [12814.493023][ T555] ret_from_fork+0x31/0x70 [12814.493023][ T555] ret_from_fork_asm+0x1a/0x30 [12814.493023][ T555] [12814.495026][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12814.495026][ T555] netdev_get_by_index+0x5e/0x80 [12814.495026][ T555] fib6_nh_init+0x3d8/0x15b0 [12814.495026][ T555] ip6_route_info_create+0xf18/0x17d0 [12814.495026][ T555] ip6_route_add+0x1c/0x140 [12814.495026][ T555] addrconf_prefix_route+0x2a6/0x430 [12814.495026][ T555] inet6_addr_add+0x4f8/0xa40 [12814.495026][ T555] inet6_rtm_newaddr+0x560/0x6b0 [12814.495026][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12814.495026][ T555] netlink_rcv_skb+0x130/0x360 [12814.495026][ T555] netlink_unicast+0x449/0x710 [12814.495026][ T555] netlink_sendmsg+0x723/0xbe0 [12814.495026][ T555] ____sys_sendmsg+0x7b2/0xa10 [12814.495026][ T555] ___sys_sendmsg+0xee/0x170 [12814.495026][ T555] __sys_sendmsg+0xcd/0x170 [12814.495026][ T555] do_syscall_64+0xc6/0x1e0 [12814.495026][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12814.495026][ T555] [12814.497238][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12814.497238][ T555] netdev_get_by_index+0x5e/0x80 [12814.497238][ T555] fib6_nh_init+0x3d8/0x15b0 [12814.497238][ T555] ip6_route_info_create+0xf18/0x17d0 [12814.497238][ T555] addrconf_f6i_alloc+0x315/0x560 [12814.497238][ T555] ipv6_add_addr+0x411/0x2000 [12814.497238][ T555] inet6_addr_add+0x30e/0xa40 [12814.497238][ T555] inet6_rtm_newaddr+0x560/0x6b0 [12814.497238][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12814.497238][ T555] netlink_rcv_skb+0x130/0x360 [12814.497238][ T555] netlink_unicast+0x449/0x710 [12814.497238][ T555] netlink_sendmsg+0x723/0xbe0 [12814.497238][ T555] ____sys_sendmsg+0x7b2/0xa10 [12814.497238][ T555] ___sys_sendmsg+0xee/0x170 [12814.497238][ T555] __sys_sendmsg+0xcd/0x170 [12814.497238][ T555] do_syscall_64+0xc6/0x1e0 [12814.497238][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12814.497238][ T555] [12814.499453][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12814.499453][ T555] netdev_get_by_index+0x5e/0x80 [12814.499453][ T555] fib6_nh_init+0x3d8/0x15b0 [12814.499453][ T555] ip6_route_info_create+0xf18/0x17d0 [12814.499453][ T555] ip6_route_add+0x1c/0x140 [12814.499453][ T555] addrconf_add_mroute+0x1ac/0x2c0 [12814.499453][ T555] addrconf_add_dev+0xe2/0x170 [12814.499453][ T555] inet6_addr_add+0x12f/0xa40 [12814.499453][ T555] inet6_rtm_newaddr+0x560/0x6b0 [12814.499453][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12814.499453][ T555] netlink_rcv_skb+0x130/0x360 [12814.499453][ T555] netlink_unicast+0x449/0x710 [12814.499453][ T555] netlink_sendmsg+0x723/0xbe0 [12814.499453][ T555] ____sys_sendmsg+0x7b2/0xa10 [12814.499453][ T555] ___sys_sendmsg+0xee/0x170 [12814.499453][ T555] __sys_sendmsg+0xcd/0x170 [12814.499453][ T555] do_syscall_64+0xc6/0x1e0 [12814.499453][ T555] [12814.501619][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12814.501619][ T555] ipv6_add_dev+0x3b9/0x11c0 [12814.501619][ T555] ipv6_find_idev+0x102/0x170 [12814.501619][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [12814.501619][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12814.501619][ T555] netlink_rcv_skb+0x130/0x360 [12814.501619][ T555] netlink_unicast+0x449/0x710 [12814.501619][ T555] netlink_sendmsg+0x723/0xbe0 [12814.501619][ T555] ____sys_sendmsg+0x7b2/0xa10 [12814.501619][ T555] ___sys_sendmsg+0xee/0x170 [12814.501619][ T555] __sys_sendmsg+0xcd/0x170 [12814.501619][ T555] do_syscall_64+0xc6/0x1e0 [12814.501619][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12814.501619][ T555] [12814.503327][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12814.503327][ T555] neigh_parms_alloc+0x1e5/0x510 [12814.503327][ T555] ipv6_add_dev+0x2fd/0x11c0 [12814.503327][ T555] ipv6_find_idev+0x102/0x170 [12814.503327][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [12814.503327][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12814.503327][ T555] netlink_rcv_skb+0x130/0x360 [12814.503327][ T555] netlink_unicast+0x449/0x710 [12814.503327][ T555] netlink_sendmsg+0x723/0xbe0 [12814.503327][ T555] ____sys_sendmsg+0x7b2/0xa10 [12814.503327][ T555] ___sys_sendmsg+0xee/0x170 [12814.503327][ T555] __sys_sendmsg+0xcd/0x170 [12814.503327][ T555] do_syscall_64+0xc6/0x1e0 [12814.503327][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12814.503327][ T555] [12824.748552][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [12824.749016][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12824.749016][ T555] netdev_get_by_index+0x5e/0x80 [12824.749016][ T555] fib6_nh_init+0x3d8/0x15b0 [12824.749016][ T555] ip6_route_info_create+0xf18/0x17d0 [12824.749016][ T555] addrconf_f6i_alloc+0x265/0x560 [12824.749016][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [12824.749016][ T555] addrconf_join_anycast+0x1c0/0x220 [12824.749016][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [12824.749016][ T555] addrconf_dad_completed+0x12b/0xe20 [12824.749016][ T555] addrconf_dad_work+0x38c/0xab0 [12824.749016][ T555] process_one_work+0x84d/0x18a0 [12824.749016][ T555] worker_thread+0x587/0xd30 [12824.749016][ T555] kthread+0x28a/0x350 [12824.749016][ T555] ret_from_fork+0x31/0x70 [12824.749016][ T555] ret_from_fork_asm+0x1a/0x30 [12824.749016][ T555] [12824.751060][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12824.751060][ T555] netdev_get_by_index+0x5e/0x80 [12824.751060][ T555] fib6_nh_init+0x3d8/0x15b0 [12824.751060][ T555] ip6_route_info_create+0xf18/0x17d0 [12824.751060][ T555] ip6_route_add+0x1c/0x140 [12824.751060][ T555] addrconf_prefix_route+0x2a6/0x430 [12824.751060][ T555] inet6_addr_add+0x4f8/0xa40 [12824.751060][ T555] inet6_rtm_newaddr+0x560/0x6b0 [12824.751060][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12824.751060][ T555] netlink_rcv_skb+0x130/0x360 [12824.751060][ T555] netlink_unicast+0x449/0x710 [12824.751060][ T555] netlink_sendmsg+0x723/0xbe0 [12824.751060][ T555] ____sys_sendmsg+0x7b2/0xa10 [12824.751060][ T555] ___sys_sendmsg+0xee/0x170 [12824.751060][ T555] __sys_sendmsg+0xcd/0x170 [12824.751060][ T555] do_syscall_64+0xc6/0x1e0 [12824.751060][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12824.751060][ T555] [12824.753338][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12824.753338][ T555] netdev_get_by_index+0x5e/0x80 [12824.753338][ T555] fib6_nh_init+0x3d8/0x15b0 [12824.753338][ T555] ip6_route_info_create+0xf18/0x17d0 [12824.753338][ T555] addrconf_f6i_alloc+0x315/0x560 [12824.753338][ T555] ipv6_add_addr+0x411/0x2000 [12824.753338][ T555] inet6_addr_add+0x30e/0xa40 [12824.753338][ T555] inet6_rtm_newaddr+0x560/0x6b0 [12824.753338][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12824.753338][ T555] netlink_rcv_skb+0x130/0x360 [12824.753338][ T555] netlink_unicast+0x449/0x710 [12824.753338][ T555] netlink_sendmsg+0x723/0xbe0 [12824.753338][ T555] ____sys_sendmsg+0x7b2/0xa10 [12824.753338][ T555] ___sys_sendmsg+0xee/0x170 [12824.753338][ T555] __sys_sendmsg+0xcd/0x170 [12824.753338][ T555] do_syscall_64+0xc6/0x1e0 [12824.753338][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12824.753338][ T555] [12824.755630][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12824.755630][ T555] netdev_get_by_index+0x5e/0x80 [12824.755630][ T555] fib6_nh_init+0x3d8/0x15b0 [12824.755630][ T555] ip6_route_info_create+0xf18/0x17d0 [12824.755630][ T555] ip6_route_add+0x1c/0x140 [12824.755630][ T555] addrconf_add_mroute+0x1ac/0x2c0 [12824.755630][ T555] addrconf_add_dev+0xe2/0x170 [12824.755630][ T555] inet6_addr_add+0x12f/0xa40 [12824.755630][ T555] inet6_rtm_newaddr+0x560/0x6b0 [12824.755630][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12824.755630][ T555] netlink_rcv_skb+0x130/0x360 [12824.755630][ T555] netlink_unicast+0x449/0x710 [12824.755630][ T555] netlink_sendmsg+0x723/0xbe0 [12824.755630][ T555] ____sys_sendmsg+0x7b2/0xa10 [12824.755630][ T555] ___sys_sendmsg+0xee/0x170 [12824.755630][ T555] __sys_sendmsg+0xcd/0x170 [12824.755630][ T555] do_syscall_64+0xc6/0x1e0 [12824.755630][ T555] [12824.757890][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12824.757890][ T555] ipv6_add_dev+0x3b9/0x11c0 [12824.757890][ T555] ipv6_find_idev+0x102/0x170 [12824.757890][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [12824.757890][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12824.757890][ T555] netlink_rcv_skb+0x130/0x360 [12824.757890][ T555] netlink_unicast+0x449/0x710 [12824.757890][ T555] netlink_sendmsg+0x723/0xbe0 [12824.757890][ T555] ____sys_sendmsg+0x7b2/0xa10 [12824.757890][ T555] ___sys_sendmsg+0xee/0x170 [12824.757890][ T555] __sys_sendmsg+0xcd/0x170 [12824.757890][ T555] do_syscall_64+0xc6/0x1e0 [12824.757890][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12824.757890][ T555] [12824.759621][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12824.759621][ T555] neigh_parms_alloc+0x1e5/0x510 [12824.759621][ T555] ipv6_add_dev+0x2fd/0x11c0 [12824.759621][ T555] ipv6_find_idev+0x102/0x170 [12824.759621][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [12824.759621][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12824.759621][ T555] netlink_rcv_skb+0x130/0x360 [12824.759621][ T555] netlink_unicast+0x449/0x710 [12824.759621][ T555] netlink_sendmsg+0x723/0xbe0 [12824.759621][ T555] ____sys_sendmsg+0x7b2/0xa10 [12824.759621][ T555] ___sys_sendmsg+0xee/0x170 [12824.759621][ T555] __sys_sendmsg+0xcd/0x170 [12824.759621][ T555] do_syscall_64+0xc6/0x1e0 [12824.759621][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12824.759621][ T555] [12835.012481][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [12835.012981][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12835.012981][ T555] netdev_get_by_index+0x5e/0x80 [12835.012981][ T555] fib6_nh_init+0x3d8/0x15b0 [12835.012981][ T555] ip6_route_info_create+0xf18/0x17d0 [12835.012981][ T555] addrconf_f6i_alloc+0x265/0x560 [12835.012981][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [12835.012981][ T555] addrconf_join_anycast+0x1c0/0x220 [12835.012981][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [12835.012981][ T555] addrconf_dad_completed+0x12b/0xe20 [12835.012981][ T555] addrconf_dad_work+0x38c/0xab0 [12835.012981][ T555] process_one_work+0x84d/0x18a0 [12835.012981][ T555] worker_thread+0x587/0xd30 [12835.012981][ T555] kthread+0x28a/0x350 [12835.012981][ T555] ret_from_fork+0x31/0x70 [12835.012981][ T555] ret_from_fork_asm+0x1a/0x30 [12835.012981][ T555] [12835.015537][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12835.015537][ T555] netdev_get_by_index+0x5e/0x80 [12835.015537][ T555] fib6_nh_init+0x3d8/0x15b0 [12835.015537][ T555] ip6_route_info_create+0xf18/0x17d0 [12835.015537][ T555] ip6_route_add+0x1c/0x140 [12835.015537][ T555] addrconf_prefix_route+0x2a6/0x430 [12835.015537][ T555] inet6_addr_add+0x4f8/0xa40 [12835.015537][ T555] inet6_rtm_newaddr+0x560/0x6b0 [12835.015537][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12835.015537][ T555] netlink_rcv_skb+0x130/0x360 [12835.015537][ T555] netlink_unicast+0x449/0x710 [12835.015537][ T555] netlink_sendmsg+0x723/0xbe0 [12835.015537][ T555] ____sys_sendmsg+0x7b2/0xa10 [12835.015537][ T555] ___sys_sendmsg+0xee/0x170 [12835.015537][ T555] __sys_sendmsg+0xcd/0x170 [12835.015537][ T555] do_syscall_64+0xc6/0x1e0 [12835.015537][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12835.015537][ T555] [12835.017776][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12835.017776][ T555] netdev_get_by_index+0x5e/0x80 [12835.017776][ T555] fib6_nh_init+0x3d8/0x15b0 [12835.017776][ T555] ip6_route_info_create+0xf18/0x17d0 [12835.017776][ T555] addrconf_f6i_alloc+0x315/0x560 [12835.017776][ T555] ipv6_add_addr+0x411/0x2000 [12835.017776][ T555] inet6_addr_add+0x30e/0xa40 [12835.017776][ T555] inet6_rtm_newaddr+0x560/0x6b0 [12835.017776][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12835.017776][ T555] netlink_rcv_skb+0x130/0x360 [12835.017776][ T555] netlink_unicast+0x449/0x710 [12835.017776][ T555] netlink_sendmsg+0x723/0xbe0 [12835.017776][ T555] ____sys_sendmsg+0x7b2/0xa10 [12835.017776][ T555] ___sys_sendmsg+0xee/0x170 [12835.017776][ T555] __sys_sendmsg+0xcd/0x170 [12835.017776][ T555] do_syscall_64+0xc6/0x1e0 [12835.017776][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12835.017776][ T555] [12835.020022][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12835.020022][ T555] netdev_get_by_index+0x5e/0x80 [12835.020022][ T555] fib6_nh_init+0x3d8/0x15b0 [12835.020022][ T555] ip6_route_info_create+0xf18/0x17d0 [12835.020022][ T555] ip6_route_add+0x1c/0x140 [12835.020022][ T555] addrconf_add_mroute+0x1ac/0x2c0 [12835.020022][ T555] addrconf_add_dev+0xe2/0x170 [12835.020022][ T555] inet6_addr_add+0x12f/0xa40 [12835.020022][ T555] inet6_rtm_newaddr+0x560/0x6b0 [12835.020022][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12835.020022][ T555] netlink_rcv_skb+0x130/0x360 [12835.020022][ T555] netlink_unicast+0x449/0x710 [12835.020022][ T555] netlink_sendmsg+0x723/0xbe0 [12835.020022][ T555] ____sys_sendmsg+0x7b2/0xa10 [12835.020022][ T555] ___sys_sendmsg+0xee/0x170 [12835.020022][ T555] __sys_sendmsg+0xcd/0x170 [12835.020022][ T555] do_syscall_64+0xc6/0x1e0 [12835.020022][ T555] [12835.022218][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12835.022218][ T555] ipv6_add_dev+0x3b9/0x11c0 [12835.022218][ T555] ipv6_find_idev+0x102/0x170 [12835.022218][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [12835.022218][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12835.022218][ T555] netlink_rcv_skb+0x130/0x360 [12835.022218][ T555] netlink_unicast+0x449/0x710 [12835.022218][ T555] netlink_sendmsg+0x723/0xbe0 [12835.022218][ T555] ____sys_sendmsg+0x7b2/0xa10 [12835.022218][ T555] ___sys_sendmsg+0xee/0x170 [12835.022218][ T555] __sys_sendmsg+0xcd/0x170 [12835.022218][ T555] do_syscall_64+0xc6/0x1e0 [12835.022218][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12835.022218][ T555] [12835.023940][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12835.023940][ T555] neigh_parms_alloc+0x1e5/0x510 [12835.023940][ T555] ipv6_add_dev+0x2fd/0x11c0 [12835.023940][ T555] ipv6_find_idev+0x102/0x170 [12835.023940][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [12835.023940][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12835.023940][ T555] netlink_rcv_skb+0x130/0x360 [12835.023940][ T555] netlink_unicast+0x449/0x710 [12835.023940][ T555] netlink_sendmsg+0x723/0xbe0 [12835.023940][ T555] ____sys_sendmsg+0x7b2/0xa10 [12835.023940][ T555] ___sys_sendmsg+0xee/0x170 [12835.023940][ T555] __sys_sendmsg+0xcd/0x170 [12835.023940][ T555] do_syscall_64+0xc6/0x1e0 [12835.023940][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12835.023940][ T555] [12845.276553][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [12845.277052][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12845.277052][ T555] netdev_get_by_index+0x5e/0x80 [12845.277052][ T555] fib6_nh_init+0x3d8/0x15b0 [12845.277052][ T555] ip6_route_info_create+0xf18/0x17d0 [12845.277052][ T555] addrconf_f6i_alloc+0x265/0x560 [12845.277052][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [12845.277052][ T555] addrconf_join_anycast+0x1c0/0x220 [12845.277052][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [12845.277052][ T555] addrconf_dad_completed+0x12b/0xe20 [12845.277052][ T555] addrconf_dad_work+0x38c/0xab0 [12845.277052][ T555] process_one_work+0x84d/0x18a0 [12845.277052][ T555] worker_thread+0x587/0xd30 [12845.277052][ T555] kthread+0x28a/0x350 [12845.277052][ T555] ret_from_fork+0x31/0x70 [12845.277052][ T555] ret_from_fork_asm+0x1a/0x30 [12845.277052][ T555] [12845.279103][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12845.279103][ T555] netdev_get_by_index+0x5e/0x80 [12845.279103][ T555] fib6_nh_init+0x3d8/0x15b0 [12845.279103][ T555] ip6_route_info_create+0xf18/0x17d0 [12845.279103][ T555] ip6_route_add+0x1c/0x140 [12845.279103][ T555] addrconf_prefix_route+0x2a6/0x430 [12845.279103][ T555] inet6_addr_add+0x4f8/0xa40 [12845.279103][ T555] inet6_rtm_newaddr+0x560/0x6b0 [12845.279103][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12845.279103][ T555] netlink_rcv_skb+0x130/0x360 [12845.279103][ T555] netlink_unicast+0x449/0x710 [12845.279103][ T555] netlink_sendmsg+0x723/0xbe0 [12845.279103][ T555] ____sys_sendmsg+0x7b2/0xa10 [12845.279103][ T555] ___sys_sendmsg+0xee/0x170 [12845.279103][ T555] __sys_sendmsg+0xcd/0x170 [12845.279103][ T555] do_syscall_64+0xc6/0x1e0 [12845.279103][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12845.279103][ T555] [12845.281344][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12845.281344][ T555] netdev_get_by_index+0x5e/0x80 [12845.281344][ T555] fib6_nh_init+0x3d8/0x15b0 [12845.281344][ T555] ip6_route_info_create+0xf18/0x17d0 [12845.281344][ T555] addrconf_f6i_alloc+0x315/0x560 [12845.281344][ T555] ipv6_add_addr+0x411/0x2000 [12845.281344][ T555] inet6_addr_add+0x30e/0xa40 [12845.281344][ T555] inet6_rtm_newaddr+0x560/0x6b0 [12845.281344][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12845.281344][ T555] netlink_rcv_skb+0x130/0x360 [12845.281344][ T555] netlink_unicast+0x449/0x710 [12845.281344][ T555] netlink_sendmsg+0x723/0xbe0 [12845.281344][ T555] ____sys_sendmsg+0x7b2/0xa10 [12845.281344][ T555] ___sys_sendmsg+0xee/0x170 [12845.281344][ T555] __sys_sendmsg+0xcd/0x170 [12845.281344][ T555] do_syscall_64+0xc6/0x1e0 [12845.281344][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12845.281344][ T555] [12845.283605][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12845.283605][ T555] netdev_get_by_index+0x5e/0x80 [12845.283605][ T555] fib6_nh_init+0x3d8/0x15b0 [12845.283605][ T555] ip6_route_info_create+0xf18/0x17d0 [12845.283605][ T555] ip6_route_add+0x1c/0x140 [12845.283605][ T555] addrconf_add_mroute+0x1ac/0x2c0 [12845.283605][ T555] addrconf_add_dev+0xe2/0x170 [12845.283605][ T555] inet6_addr_add+0x12f/0xa40 [12845.283605][ T555] inet6_rtm_newaddr+0x560/0x6b0 [12845.283605][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12845.283605][ T555] netlink_rcv_skb+0x130/0x360 [12845.283605][ T555] netlink_unicast+0x449/0x710 [12845.283605][ T555] netlink_sendmsg+0x723/0xbe0 [12845.283605][ T555] ____sys_sendmsg+0x7b2/0xa10 [12845.283605][ T555] ___sys_sendmsg+0xee/0x170 [12845.283605][ T555] __sys_sendmsg+0xcd/0x170 [12845.283605][ T555] do_syscall_64+0xc6/0x1e0 [12845.283605][ T555] [12845.285942][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12845.285942][ T555] ipv6_add_dev+0x3b9/0x11c0 [12845.285942][ T555] ipv6_find_idev+0x102/0x170 [12845.285942][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [12845.285942][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12845.285942][ T555] netlink_rcv_skb+0x130/0x360 [12845.285942][ T555] netlink_unicast+0x449/0x710 [12845.285942][ T555] netlink_sendmsg+0x723/0xbe0 [12845.285942][ T555] ____sys_sendmsg+0x7b2/0xa10 [12845.285942][ T555] ___sys_sendmsg+0xee/0x170 [12845.285942][ T555] __sys_sendmsg+0xcd/0x170 [12845.285942][ T555] do_syscall_64+0xc6/0x1e0 [12845.285942][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12845.285942][ T555] [12845.288263][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12845.288263][ T555] neigh_parms_alloc+0x1e5/0x510 [12845.288263][ T555] ipv6_add_dev+0x2fd/0x11c0 [12845.288263][ T555] ipv6_find_idev+0x102/0x170 [12845.288263][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [12845.288263][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12845.288263][ T555] netlink_rcv_skb+0x130/0x360 [12845.288263][ T555] netlink_unicast+0x449/0x710 [12845.288263][ T555] netlink_sendmsg+0x723/0xbe0 [12845.288263][ T555] ____sys_sendmsg+0x7b2/0xa10 [12845.288263][ T555] ___sys_sendmsg+0xee/0x170 [12845.288263][ T555] __sys_sendmsg+0xcd/0x170 [12845.288263][ T555] do_syscall_64+0xc6/0x1e0 [12845.288263][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12845.288263][ T555] [12855.540538][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [12855.541000][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12855.541000][ T555] netdev_get_by_index+0x5e/0x80 [12855.541000][ T555] fib6_nh_init+0x3d8/0x15b0 [12855.541000][ T555] ip6_route_info_create+0xf18/0x17d0 [12855.541000][ T555] addrconf_f6i_alloc+0x265/0x560 [12855.541000][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [12855.541000][ T555] addrconf_join_anycast+0x1c0/0x220 [12855.541000][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [12855.541000][ T555] addrconf_dad_completed+0x12b/0xe20 [12855.541000][ T555] addrconf_dad_work+0x38c/0xab0 [12855.541000][ T555] process_one_work+0x84d/0x18a0 [12855.541000][ T555] worker_thread+0x587/0xd30 [12855.541000][ T555] kthread+0x28a/0x350 [12855.541000][ T555] ret_from_fork+0x31/0x70 [12855.541000][ T555] ret_from_fork_asm+0x1a/0x30 [12855.541000][ T555] [12855.543068][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12855.543068][ T555] netdev_get_by_index+0x5e/0x80 [12855.543068][ T555] fib6_nh_init+0x3d8/0x15b0 [12855.543068][ T555] ip6_route_info_create+0xf18/0x17d0 [12855.543068][ T555] ip6_route_add+0x1c/0x140 [12855.543068][ T555] addrconf_prefix_route+0x2a6/0x430 [12855.543068][ T555] inet6_addr_add+0x4f8/0xa40 [12855.543068][ T555] inet6_rtm_newaddr+0x560/0x6b0 [12855.543068][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12855.543068][ T555] netlink_rcv_skb+0x130/0x360 [12855.543068][ T555] netlink_unicast+0x449/0x710 [12855.543068][ T555] netlink_sendmsg+0x723/0xbe0 [12855.543068][ T555] ____sys_sendmsg+0x7b2/0xa10 [12855.543068][ T555] ___sys_sendmsg+0xee/0x170 [12855.543068][ T555] __sys_sendmsg+0xcd/0x170 [12855.543068][ T555] do_syscall_64+0xc6/0x1e0 [12855.543068][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12855.543068][ T555] [12855.545302][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12855.545302][ T555] netdev_get_by_index+0x5e/0x80 [12855.545302][ T555] fib6_nh_init+0x3d8/0x15b0 [12855.545302][ T555] ip6_route_info_create+0xf18/0x17d0 [12855.545302][ T555] addrconf_f6i_alloc+0x315/0x560 [12855.545302][ T555] ipv6_add_addr+0x411/0x2000 [12855.545302][ T555] inet6_addr_add+0x30e/0xa40 [12855.545302][ T555] inet6_rtm_newaddr+0x560/0x6b0 [12855.545302][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12855.545302][ T555] netlink_rcv_skb+0x130/0x360 [12855.545302][ T555] netlink_unicast+0x449/0x710 [12855.545302][ T555] netlink_sendmsg+0x723/0xbe0 [12855.545302][ T555] ____sys_sendmsg+0x7b2/0xa10 [12855.545302][ T555] ___sys_sendmsg+0xee/0x170 [12855.545302][ T555] __sys_sendmsg+0xcd/0x170 [12855.545302][ T555] do_syscall_64+0xc6/0x1e0 [12855.545302][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12855.545302][ T555] [12855.547534][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12855.547534][ T555] netdev_get_by_index+0x5e/0x80 [12855.547534][ T555] fib6_nh_init+0x3d8/0x15b0 [12855.547534][ T555] ip6_route_info_create+0xf18/0x17d0 [12855.547534][ T555] ip6_route_add+0x1c/0x140 [12855.547534][ T555] addrconf_add_mroute+0x1ac/0x2c0 [12855.547534][ T555] addrconf_add_dev+0xe2/0x170 [12855.547534][ T555] inet6_addr_add+0x12f/0xa40 [12855.547534][ T555] inet6_rtm_newaddr+0x560/0x6b0 [12855.547534][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12855.547534][ T555] netlink_rcv_skb+0x130/0x360 [12855.547534][ T555] netlink_unicast+0x449/0x710 [12855.547534][ T555] netlink_sendmsg+0x723/0xbe0 [12855.547534][ T555] ____sys_sendmsg+0x7b2/0xa10 [12855.547534][ T555] ___sys_sendmsg+0xee/0x170 [12855.547534][ T555] __sys_sendmsg+0xcd/0x170 [12855.547534][ T555] do_syscall_64+0xc6/0x1e0 [12855.547534][ T555] [12855.549742][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12855.549742][ T555] ipv6_add_dev+0x3b9/0x11c0 [12855.549742][ T555] ipv6_find_idev+0x102/0x170 [12855.549742][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [12855.549742][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12855.549742][ T555] netlink_rcv_skb+0x130/0x360 [12855.549742][ T555] netlink_unicast+0x449/0x710 [12855.549742][ T555] netlink_sendmsg+0x723/0xbe0 [12855.549742][ T555] ____sys_sendmsg+0x7b2/0xa10 [12855.549742][ T555] ___sys_sendmsg+0xee/0x170 [12855.549742][ T555] __sys_sendmsg+0xcd/0x170 [12855.549742][ T555] do_syscall_64+0xc6/0x1e0 [12855.549742][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12855.549742][ T555] [12855.551463][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12855.551463][ T555] neigh_parms_alloc+0x1e5/0x510 [12855.551463][ T555] ipv6_add_dev+0x2fd/0x11c0 [12855.551463][ T555] ipv6_find_idev+0x102/0x170 [12855.551463][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [12855.551463][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12855.551463][ T555] netlink_rcv_skb+0x130/0x360 [12855.551463][ T555] netlink_unicast+0x449/0x710 [12855.551463][ T555] netlink_sendmsg+0x723/0xbe0 [12855.551463][ T555] ____sys_sendmsg+0x7b2/0xa10 [12855.551463][ T555] ___sys_sendmsg+0xee/0x170 [12855.551463][ T555] __sys_sendmsg+0xcd/0x170 [12855.551463][ T555] do_syscall_64+0xc6/0x1e0 [12855.551463][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12855.551463][ T555] [12865.804511][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [12865.804966][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12865.804966][ T555] netdev_get_by_index+0x5e/0x80 [12865.804966][ T555] fib6_nh_init+0x3d8/0x15b0 [12865.804966][ T555] ip6_route_info_create+0xf18/0x17d0 [12865.804966][ T555] addrconf_f6i_alloc+0x265/0x560 [12865.804966][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [12865.804966][ T555] addrconf_join_anycast+0x1c0/0x220 [12865.804966][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [12865.804966][ T555] addrconf_dad_completed+0x12b/0xe20 [12865.804966][ T555] addrconf_dad_work+0x38c/0xab0 [12865.804966][ T555] process_one_work+0x84d/0x18a0 [12865.804966][ T555] worker_thread+0x587/0xd30 [12865.804966][ T555] kthread+0x28a/0x350 [12865.804966][ T555] ret_from_fork+0x31/0x70 [12865.804966][ T555] ret_from_fork_asm+0x1a/0x30 [12865.804966][ T555] [12865.806987][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12865.806987][ T555] netdev_get_by_index+0x5e/0x80 [12865.806987][ T555] fib6_nh_init+0x3d8/0x15b0 [12865.806987][ T555] ip6_route_info_create+0xf18/0x17d0 [12865.806987][ T555] ip6_route_add+0x1c/0x140 [12865.806987][ T555] addrconf_prefix_route+0x2a6/0x430 [12865.806987][ T555] inet6_addr_add+0x4f8/0xa40 [12865.806987][ T555] inet6_rtm_newaddr+0x560/0x6b0 [12865.806987][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12865.806987][ T555] netlink_rcv_skb+0x130/0x360 [12865.806987][ T555] netlink_unicast+0x449/0x710 [12865.806987][ T555] netlink_sendmsg+0x723/0xbe0 [12865.806987][ T555] ____sys_sendmsg+0x7b2/0xa10 [12865.806987][ T555] ___sys_sendmsg+0xee/0x170 [12865.806987][ T555] __sys_sendmsg+0xcd/0x170 [12865.806987][ T555] do_syscall_64+0xc6/0x1e0 [12865.806987][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12865.806987][ T555] [12865.809211][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12865.809211][ T555] netdev_get_by_index+0x5e/0x80 [12865.809211][ T555] fib6_nh_init+0x3d8/0x15b0 [12865.809211][ T555] ip6_route_info_create+0xf18/0x17d0 [12865.809211][ T555] addrconf_f6i_alloc+0x315/0x560 [12865.809211][ T555] ipv6_add_addr+0x411/0x2000 [12865.809211][ T555] inet6_addr_add+0x30e/0xa40 [12865.809211][ T555] inet6_rtm_newaddr+0x560/0x6b0 [12865.809211][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12865.809211][ T555] netlink_rcv_skb+0x130/0x360 [12865.809211][ T555] netlink_unicast+0x449/0x710 [12865.809211][ T555] netlink_sendmsg+0x723/0xbe0 [12865.809211][ T555] ____sys_sendmsg+0x7b2/0xa10 [12865.809211][ T555] ___sys_sendmsg+0xee/0x170 [12865.809211][ T555] __sys_sendmsg+0xcd/0x170 [12865.809211][ T555] do_syscall_64+0xc6/0x1e0 [12865.809211][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12865.809211][ T555] [12865.811441][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12865.811441][ T555] netdev_get_by_index+0x5e/0x80 [12865.811441][ T555] fib6_nh_init+0x3d8/0x15b0 [12865.811441][ T555] ip6_route_info_create+0xf18/0x17d0 [12865.811441][ T555] ip6_route_add+0x1c/0x140 [12865.811441][ T555] addrconf_add_mroute+0x1ac/0x2c0 [12865.811441][ T555] addrconf_add_dev+0xe2/0x170 [12865.811441][ T555] inet6_addr_add+0x12f/0xa40 [12865.811441][ T555] inet6_rtm_newaddr+0x560/0x6b0 [12865.811441][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12865.811441][ T555] netlink_rcv_skb+0x130/0x360 [12865.811441][ T555] netlink_unicast+0x449/0x710 [12865.811441][ T555] netlink_sendmsg+0x723/0xbe0 [12865.811441][ T555] ____sys_sendmsg+0x7b2/0xa10 [12865.811441][ T555] ___sys_sendmsg+0xee/0x170 [12865.811441][ T555] __sys_sendmsg+0xcd/0x170 [12865.811441][ T555] do_syscall_64+0xc6/0x1e0 [12865.811441][ T555] [12865.813650][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12865.813650][ T555] ipv6_add_dev+0x3b9/0x11c0 [12865.813650][ T555] ipv6_find_idev+0x102/0x170 [12865.813650][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [12865.813650][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12865.813650][ T555] netlink_rcv_skb+0x130/0x360 [12865.813650][ T555] netlink_unicast+0x449/0x710 [12865.813650][ T555] netlink_sendmsg+0x723/0xbe0 [12865.813650][ T555] ____sys_sendmsg+0x7b2/0xa10 [12865.813650][ T555] ___sys_sendmsg+0xee/0x170 [12865.813650][ T555] __sys_sendmsg+0xcd/0x170 [12865.813650][ T555] do_syscall_64+0xc6/0x1e0 [12865.813650][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12865.813650][ T555] [12865.815364][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12865.815364][ T555] neigh_parms_alloc+0x1e5/0x510 [12865.815364][ T555] ipv6_add_dev+0x2fd/0x11c0 [12865.815364][ T555] ipv6_find_idev+0x102/0x170 [12865.815364][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [12865.815364][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12865.815364][ T555] netlink_rcv_skb+0x130/0x360 [12865.815364][ T555] netlink_unicast+0x449/0x710 [12865.815364][ T555] netlink_sendmsg+0x723/0xbe0 [12865.815364][ T555] ____sys_sendmsg+0x7b2/0xa10 [12865.815364][ T555] ___sys_sendmsg+0xee/0x170 [12865.815364][ T555] __sys_sendmsg+0xcd/0x170 [12865.815364][ T555] do_syscall_64+0xc6/0x1e0 [12865.815364][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12865.815364][ T555] [12875.860510][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [12875.860958][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12875.860958][ T555] netdev_get_by_index+0x5e/0x80 [12875.860958][ T555] fib6_nh_init+0x3d8/0x15b0 [12875.860958][ T555] ip6_route_info_create+0xf18/0x17d0 [12875.860958][ T555] addrconf_f6i_alloc+0x265/0x560 [12875.860958][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [12875.860958][ T555] addrconf_join_anycast+0x1c0/0x220 [12875.860958][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [12875.860958][ T555] addrconf_dad_completed+0x12b/0xe20 [12875.860958][ T555] addrconf_dad_work+0x38c/0xab0 [12875.860958][ T555] process_one_work+0x84d/0x18a0 [12875.860958][ T555] worker_thread+0x587/0xd30 [12875.860958][ T555] kthread+0x28a/0x350 [12875.860958][ T555] ret_from_fork+0x31/0x70 [12875.860958][ T555] ret_from_fork_asm+0x1a/0x30 [12875.860958][ T555] [12875.862998][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12875.862998][ T555] netdev_get_by_index+0x5e/0x80 [12875.862998][ T555] fib6_nh_init+0x3d8/0x15b0 [12875.862998][ T555] ip6_route_info_create+0xf18/0x17d0 [12875.862998][ T555] ip6_route_add+0x1c/0x140 [12875.862998][ T555] addrconf_prefix_route+0x2a6/0x430 [12875.862998][ T555] inet6_addr_add+0x4f8/0xa40 [12875.862998][ T555] inet6_rtm_newaddr+0x560/0x6b0 [12875.862998][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12875.862998][ T555] netlink_rcv_skb+0x130/0x360 [12875.862998][ T555] netlink_unicast+0x449/0x710 [12875.862998][ T555] netlink_sendmsg+0x723/0xbe0 [12875.862998][ T555] ____sys_sendmsg+0x7b2/0xa10 [12875.862998][ T555] ___sys_sendmsg+0xee/0x170 [12875.862998][ T555] __sys_sendmsg+0xcd/0x170 [12875.862998][ T555] do_syscall_64+0xc6/0x1e0 [12875.862998][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12875.862998][ T555] [12875.865230][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12875.865230][ T555] netdev_get_by_index+0x5e/0x80 [12875.865230][ T555] fib6_nh_init+0x3d8/0x15b0 [12875.865230][ T555] ip6_route_info_create+0xf18/0x17d0 [12875.865230][ T555] addrconf_f6i_alloc+0x315/0x560 [12875.865230][ T555] ipv6_add_addr+0x411/0x2000 [12875.865230][ T555] inet6_addr_add+0x30e/0xa40 [12875.865230][ T555] inet6_rtm_newaddr+0x560/0x6b0 [12875.865230][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12875.865230][ T555] netlink_rcv_skb+0x130/0x360 [12875.865230][ T555] netlink_unicast+0x449/0x710 [12875.865230][ T555] netlink_sendmsg+0x723/0xbe0 [12875.865230][ T555] ____sys_sendmsg+0x7b2/0xa10 [12875.865230][ T555] ___sys_sendmsg+0xee/0x170 [12875.865230][ T555] __sys_sendmsg+0xcd/0x170 [12875.865230][ T555] do_syscall_64+0xc6/0x1e0 [12875.865230][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12875.865230][ T555] [12875.867470][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12875.867470][ T555] netdev_get_by_index+0x5e/0x80 [12875.867470][ T555] fib6_nh_init+0x3d8/0x15b0 [12875.867470][ T555] ip6_route_info_create+0xf18/0x17d0 [12875.867470][ T555] ip6_route_add+0x1c/0x140 [12875.867470][ T555] addrconf_add_mroute+0x1ac/0x2c0 [12875.867470][ T555] addrconf_add_dev+0xe2/0x170 [12875.867470][ T555] inet6_addr_add+0x12f/0xa40 [12875.867470][ T555] inet6_rtm_newaddr+0x560/0x6b0 [12875.867470][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12875.867470][ T555] netlink_rcv_skb+0x130/0x360 [12875.867470][ T555] netlink_unicast+0x449/0x710 [12875.867470][ T555] netlink_sendmsg+0x723/0xbe0 [12875.867470][ T555] ____sys_sendmsg+0x7b2/0xa10 [12875.867470][ T555] ___sys_sendmsg+0xee/0x170 [12875.867470][ T555] __sys_sendmsg+0xcd/0x170 [12875.867470][ T555] do_syscall_64+0xc6/0x1e0 [12875.867470][ T555] [12875.869765][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12875.869765][ T555] ipv6_add_dev+0x3b9/0x11c0 [12875.869765][ T555] ipv6_find_idev+0x102/0x170 [12875.869765][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [12875.869765][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12875.869765][ T555] netlink_rcv_skb+0x130/0x360 [12875.869765][ T555] netlink_unicast+0x449/0x710 [12875.869765][ T555] netlink_sendmsg+0x723/0xbe0 [12875.869765][ T555] ____sys_sendmsg+0x7b2/0xa10 [12875.869765][ T555] ___sys_sendmsg+0xee/0x170 [12875.869765][ T555] __sys_sendmsg+0xcd/0x170 [12875.869765][ T555] do_syscall_64+0xc6/0x1e0 [12875.869765][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12875.869765][ T555] [12875.871487][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12875.871487][ T555] neigh_parms_alloc+0x1e5/0x510 [12875.871487][ T555] ipv6_add_dev+0x2fd/0x11c0 [12875.871487][ T555] ipv6_find_idev+0x102/0x170 [12875.871487][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [12875.871487][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12875.871487][ T555] netlink_rcv_skb+0x130/0x360 [12875.871487][ T555] netlink_unicast+0x449/0x710 [12875.871487][ T555] netlink_sendmsg+0x723/0xbe0 [12875.871487][ T555] ____sys_sendmsg+0x7b2/0xa10 [12875.871487][ T555] ___sys_sendmsg+0xee/0x170 [12875.871487][ T555] __sys_sendmsg+0xcd/0x170 [12875.871487][ T555] do_syscall_64+0xc6/0x1e0 [12875.871487][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12875.871487][ T555] [12886.116521][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [12886.117037][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12886.117037][ T555] netdev_get_by_index+0x5e/0x80 [12886.117037][ T555] fib6_nh_init+0x3d8/0x15b0 [12886.117037][ T555] ip6_route_info_create+0xf18/0x17d0 [12886.117037][ T555] addrconf_f6i_alloc+0x265/0x560 [12886.117037][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [12886.117037][ T555] addrconf_join_anycast+0x1c0/0x220 [12886.117037][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [12886.117037][ T555] addrconf_dad_completed+0x12b/0xe20 [12886.117037][ T555] addrconf_dad_work+0x38c/0xab0 [12886.117037][ T555] process_one_work+0x84d/0x18a0 [12886.117037][ T555] worker_thread+0x587/0xd30 [12886.117037][ T555] kthread+0x28a/0x350 [12886.117037][ T555] ret_from_fork+0x31/0x70 [12886.117037][ T555] ret_from_fork_asm+0x1a/0x30 [12886.117037][ T555] [12886.119581][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12886.119581][ T555] netdev_get_by_index+0x5e/0x80 [12886.119581][ T555] fib6_nh_init+0x3d8/0x15b0 [12886.119581][ T555] ip6_route_info_create+0xf18/0x17d0 [12886.119581][ T555] ip6_route_add+0x1c/0x140 [12886.119581][ T555] addrconf_prefix_route+0x2a6/0x430 [12886.119581][ T555] inet6_addr_add+0x4f8/0xa40 [12886.119581][ T555] inet6_rtm_newaddr+0x560/0x6b0 [12886.119581][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12886.119581][ T555] netlink_rcv_skb+0x130/0x360 [12886.119581][ T555] netlink_unicast+0x449/0x710 [12886.119581][ T555] netlink_sendmsg+0x723/0xbe0 [12886.119581][ T555] ____sys_sendmsg+0x7b2/0xa10 [12886.119581][ T555] ___sys_sendmsg+0xee/0x170 [12886.119581][ T555] __sys_sendmsg+0xcd/0x170 [12886.119581][ T555] do_syscall_64+0xc6/0x1e0 [12886.119581][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12886.119581][ T555] [12886.121856][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12886.121856][ T555] netdev_get_by_index+0x5e/0x80 [12886.121856][ T555] fib6_nh_init+0x3d8/0x15b0 [12886.121856][ T555] ip6_route_info_create+0xf18/0x17d0 [12886.121856][ T555] addrconf_f6i_alloc+0x315/0x560 [12886.121856][ T555] ipv6_add_addr+0x411/0x2000 [12886.121856][ T555] inet6_addr_add+0x30e/0xa40 [12886.121856][ T555] inet6_rtm_newaddr+0x560/0x6b0 [12886.121856][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12886.121856][ T555] netlink_rcv_skb+0x130/0x360 [12886.121856][ T555] netlink_unicast+0x449/0x710 [12886.121856][ T555] netlink_sendmsg+0x723/0xbe0 [12886.121856][ T555] ____sys_sendmsg+0x7b2/0xa10 [12886.121856][ T555] ___sys_sendmsg+0xee/0x170 [12886.121856][ T555] __sys_sendmsg+0xcd/0x170 [12886.121856][ T555] do_syscall_64+0xc6/0x1e0 [12886.121856][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12886.121856][ T555] [12886.124079][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12886.124079][ T555] netdev_get_by_index+0x5e/0x80 [12886.124079][ T555] fib6_nh_init+0x3d8/0x15b0 [12886.124079][ T555] ip6_route_info_create+0xf18/0x17d0 [12886.124079][ T555] ip6_route_add+0x1c/0x140 [12886.124079][ T555] addrconf_add_mroute+0x1ac/0x2c0 [12886.124079][ T555] addrconf_add_dev+0xe2/0x170 [12886.124079][ T555] inet6_addr_add+0x12f/0xa40 [12886.124079][ T555] inet6_rtm_newaddr+0x560/0x6b0 [12886.124079][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12886.124079][ T555] netlink_rcv_skb+0x130/0x360 [12886.124079][ T555] netlink_unicast+0x449/0x710 [12886.124079][ T555] netlink_sendmsg+0x723/0xbe0 [12886.124079][ T555] ____sys_sendmsg+0x7b2/0xa10 [12886.124079][ T555] ___sys_sendmsg+0xee/0x170 [12886.124079][ T555] __sys_sendmsg+0xcd/0x170 [12886.124079][ T555] do_syscall_64+0xc6/0x1e0 [12886.124079][ T555] [12886.126303][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12886.126303][ T555] ipv6_add_dev+0x3b9/0x11c0 [12886.126303][ T555] ipv6_find_idev+0x102/0x170 [12886.126303][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [12886.126303][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12886.126303][ T555] netlink_rcv_skb+0x130/0x360 [12886.126303][ T555] netlink_unicast+0x449/0x710 [12886.126303][ T555] netlink_sendmsg+0x723/0xbe0 [12886.126303][ T555] ____sys_sendmsg+0x7b2/0xa10 [12886.126303][ T555] ___sys_sendmsg+0xee/0x170 [12886.126303][ T555] __sys_sendmsg+0xcd/0x170 [12886.126303][ T555] do_syscall_64+0xc6/0x1e0 [12886.126303][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12886.126303][ T555] [12886.128028][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12886.128028][ T555] neigh_parms_alloc+0x1e5/0x510 [12886.128028][ T555] ipv6_add_dev+0x2fd/0x11c0 [12886.128028][ T555] ipv6_find_idev+0x102/0x170 [12886.128028][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [12886.128028][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12886.128028][ T555] netlink_rcv_skb+0x130/0x360 [12886.128028][ T555] netlink_unicast+0x449/0x710 [12886.128028][ T555] netlink_sendmsg+0x723/0xbe0 [12886.128028][ T555] ____sys_sendmsg+0x7b2/0xa10 [12886.128028][ T555] ___sys_sendmsg+0xee/0x170 [12886.128028][ T555] __sys_sendmsg+0xcd/0x170 [12886.128028][ T555] do_syscall_64+0xc6/0x1e0 [12886.128028][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12886.128028][ T555] [12896.372519][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [12896.373000][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12896.373000][ T555] netdev_get_by_index+0x5e/0x80 [12896.373000][ T555] fib6_nh_init+0x3d8/0x15b0 [12896.373000][ T555] ip6_route_info_create+0xf18/0x17d0 [12896.373000][ T555] addrconf_f6i_alloc+0x265/0x560 [12896.373000][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [12896.373000][ T555] addrconf_join_anycast+0x1c0/0x220 [12896.373000][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [12896.373000][ T555] addrconf_dad_completed+0x12b/0xe20 [12896.373000][ T555] addrconf_dad_work+0x38c/0xab0 [12896.373000][ T555] process_one_work+0x84d/0x18a0 [12896.373000][ T555] worker_thread+0x587/0xd30 [12896.373000][ T555] kthread+0x28a/0x350 [12896.373000][ T555] ret_from_fork+0x31/0x70 [12896.373000][ T555] ret_from_fork_asm+0x1a/0x30 [12896.373000][ T555] [12896.375006][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12896.375006][ T555] netdev_get_by_index+0x5e/0x80 [12896.375006][ T555] fib6_nh_init+0x3d8/0x15b0 [12896.375006][ T555] ip6_route_info_create+0xf18/0x17d0 [12896.375006][ T555] ip6_route_add+0x1c/0x140 [12896.375006][ T555] addrconf_prefix_route+0x2a6/0x430 [12896.375006][ T555] inet6_addr_add+0x4f8/0xa40 [12896.375006][ T555] inet6_rtm_newaddr+0x560/0x6b0 [12896.375006][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12896.375006][ T555] netlink_rcv_skb+0x130/0x360 [12896.375006][ T555] netlink_unicast+0x449/0x710 [12896.375006][ T555] netlink_sendmsg+0x723/0xbe0 [12896.375006][ T555] ____sys_sendmsg+0x7b2/0xa10 [12896.375006][ T555] ___sys_sendmsg+0xee/0x170 [12896.375006][ T555] __sys_sendmsg+0xcd/0x170 [12896.375006][ T555] do_syscall_64+0xc6/0x1e0 [12896.375006][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12896.375006][ T555] [12896.377218][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12896.377218][ T555] netdev_get_by_index+0x5e/0x80 [12896.377218][ T555] fib6_nh_init+0x3d8/0x15b0 [12896.377218][ T555] ip6_route_info_create+0xf18/0x17d0 [12896.377218][ T555] addrconf_f6i_alloc+0x315/0x560 [12896.377218][ T555] ipv6_add_addr+0x411/0x2000 [12896.377218][ T555] inet6_addr_add+0x30e/0xa40 [12896.377218][ T555] inet6_rtm_newaddr+0x560/0x6b0 [12896.377218][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12896.377218][ T555] netlink_rcv_skb+0x130/0x360 [12896.377218][ T555] netlink_unicast+0x449/0x710 [12896.377218][ T555] netlink_sendmsg+0x723/0xbe0 [12896.377218][ T555] ____sys_sendmsg+0x7b2/0xa10 [12896.377218][ T555] ___sys_sendmsg+0xee/0x170 [12896.377218][ T555] __sys_sendmsg+0xcd/0x170 [12896.377218][ T555] do_syscall_64+0xc6/0x1e0 [12896.377218][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12896.377218][ T555] [12896.379425][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12896.379425][ T555] netdev_get_by_index+0x5e/0x80 [12896.379425][ T555] fib6_nh_init+0x3d8/0x15b0 [12896.379425][ T555] ip6_route_info_create+0xf18/0x17d0 [12896.379425][ T555] ip6_route_add+0x1c/0x140 [12896.379425][ T555] addrconf_add_mroute+0x1ac/0x2c0 [12896.379425][ T555] addrconf_add_dev+0xe2/0x170 [12896.379425][ T555] inet6_addr_add+0x12f/0xa40 [12896.379425][ T555] inet6_rtm_newaddr+0x560/0x6b0 [12896.379425][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12896.379425][ T555] netlink_rcv_skb+0x130/0x360 [12896.379425][ T555] netlink_unicast+0x449/0x710 [12896.379425][ T555] netlink_sendmsg+0x723/0xbe0 [12896.379425][ T555] ____sys_sendmsg+0x7b2/0xa10 [12896.379425][ T555] ___sys_sendmsg+0xee/0x170 [12896.379425][ T555] __sys_sendmsg+0xcd/0x170 [12896.379425][ T555] do_syscall_64+0xc6/0x1e0 [12896.379425][ T555] [12896.381597][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12896.381597][ T555] ipv6_add_dev+0x3b9/0x11c0 [12896.381597][ T555] ipv6_find_idev+0x102/0x170 [12896.381597][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [12896.381597][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12896.381597][ T555] netlink_rcv_skb+0x130/0x360 [12896.381597][ T555] netlink_unicast+0x449/0x710 [12896.381597][ T555] netlink_sendmsg+0x723/0xbe0 [12896.381597][ T555] ____sys_sendmsg+0x7b2/0xa10 [12896.381597][ T555] ___sys_sendmsg+0xee/0x170 [12896.381597][ T555] __sys_sendmsg+0xcd/0x170 [12896.381597][ T555] do_syscall_64+0xc6/0x1e0 [12896.381597][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12896.381597][ T555] [12896.383305][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12896.383305][ T555] neigh_parms_alloc+0x1e5/0x510 [12896.383305][ T555] ipv6_add_dev+0x2fd/0x11c0 [12896.383305][ T555] ipv6_find_idev+0x102/0x170 [12896.383305][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [12896.383305][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12896.383305][ T555] netlink_rcv_skb+0x130/0x360 [12896.383305][ T555] netlink_unicast+0x449/0x710 [12896.383305][ T555] netlink_sendmsg+0x723/0xbe0 [12896.383305][ T555] ____sys_sendmsg+0x7b2/0xa10 [12896.383305][ T555] ___sys_sendmsg+0xee/0x170 [12896.383305][ T555] __sys_sendmsg+0xcd/0x170 [12896.383305][ T555] do_syscall_64+0xc6/0x1e0 [12896.383305][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12896.383305][ T555] [12906.556565][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [12906.557012][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12906.557012][ T555] netdev_get_by_index+0x5e/0x80 [12906.557012][ T555] fib6_nh_init+0x3d8/0x15b0 [12906.557012][ T555] ip6_route_info_create+0xf18/0x17d0 [12906.557012][ T555] addrconf_f6i_alloc+0x265/0x560 [12906.557012][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [12906.557012][ T555] addrconf_join_anycast+0x1c0/0x220 [12906.557012][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [12906.557012][ T555] addrconf_dad_completed+0x12b/0xe20 [12906.557012][ T555] addrconf_dad_work+0x38c/0xab0 [12906.557012][ T555] process_one_work+0x84d/0x18a0 [12906.557012][ T555] worker_thread+0x587/0xd30 [12906.557012][ T555] kthread+0x28a/0x350 [12906.557012][ T555] ret_from_fork+0x31/0x70 [12906.557012][ T555] ret_from_fork_asm+0x1a/0x30 [12906.557012][ T555] [12906.559515][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12906.559515][ T555] netdev_get_by_index+0x5e/0x80 [12906.559515][ T555] fib6_nh_init+0x3d8/0x15b0 [12906.559515][ T555] ip6_route_info_create+0xf18/0x17d0 [12906.559515][ T555] ip6_route_add+0x1c/0x140 [12906.559515][ T555] addrconf_prefix_route+0x2a6/0x430 [12906.559515][ T555] inet6_addr_add+0x4f8/0xa40 [12906.559515][ T555] inet6_rtm_newaddr+0x560/0x6b0 [12906.559515][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12906.559515][ T555] netlink_rcv_skb+0x130/0x360 [12906.559515][ T555] netlink_unicast+0x449/0x710 [12906.559515][ T555] netlink_sendmsg+0x723/0xbe0 [12906.559515][ T555] ____sys_sendmsg+0x7b2/0xa10 [12906.559515][ T555] ___sys_sendmsg+0xee/0x170 [12906.559515][ T555] __sys_sendmsg+0xcd/0x170 [12906.559515][ T555] do_syscall_64+0xc6/0x1e0 [12906.559515][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12906.559515][ T555] [12906.561750][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12906.561750][ T555] netdev_get_by_index+0x5e/0x80 [12906.561750][ T555] fib6_nh_init+0x3d8/0x15b0 [12906.561750][ T555] ip6_route_info_create+0xf18/0x17d0 [12906.561750][ T555] addrconf_f6i_alloc+0x315/0x560 [12906.561750][ T555] ipv6_add_addr+0x411/0x2000 [12906.561750][ T555] inet6_addr_add+0x30e/0xa40 [12906.561750][ T555] inet6_rtm_newaddr+0x560/0x6b0 [12906.561750][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12906.561750][ T555] netlink_rcv_skb+0x130/0x360 [12906.561750][ T555] netlink_unicast+0x449/0x710 [12906.561750][ T555] netlink_sendmsg+0x723/0xbe0 [12906.561750][ T555] ____sys_sendmsg+0x7b2/0xa10 [12906.561750][ T555] ___sys_sendmsg+0xee/0x170 [12906.561750][ T555] __sys_sendmsg+0xcd/0x170 [12906.561750][ T555] do_syscall_64+0xc6/0x1e0 [12906.561750][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12906.561750][ T555] [12906.563956][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12906.563956][ T555] netdev_get_by_index+0x5e/0x80 [12906.563956][ T555] fib6_nh_init+0x3d8/0x15b0 [12906.563956][ T555] ip6_route_info_create+0xf18/0x17d0 [12906.563956][ T555] ip6_route_add+0x1c/0x140 [12906.563956][ T555] addrconf_add_mroute+0x1ac/0x2c0 [12906.563956][ T555] addrconf_add_dev+0xe2/0x170 [12906.563956][ T555] inet6_addr_add+0x12f/0xa40 [12906.563956][ T555] inet6_rtm_newaddr+0x560/0x6b0 [12906.563956][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12906.563956][ T555] netlink_rcv_skb+0x130/0x360 [12906.563956][ T555] netlink_unicast+0x449/0x710 [12906.563956][ T555] netlink_sendmsg+0x723/0xbe0 [12906.563956][ T555] ____sys_sendmsg+0x7b2/0xa10 [12906.563956][ T555] ___sys_sendmsg+0xee/0x170 [12906.563956][ T555] __sys_sendmsg+0xcd/0x170 [12906.563956][ T555] do_syscall_64+0xc6/0x1e0 [12906.563956][ T555] [12906.566183][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12906.566183][ T555] ipv6_add_dev+0x3b9/0x11c0 [12906.566183][ T555] ipv6_find_idev+0x102/0x170 [12906.566183][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [12906.566183][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12906.566183][ T555] netlink_rcv_skb+0x130/0x360 [12906.566183][ T555] netlink_unicast+0x449/0x710 [12906.566183][ T555] netlink_sendmsg+0x723/0xbe0 [12906.566183][ T555] ____sys_sendmsg+0x7b2/0xa10 [12906.566183][ T555] ___sys_sendmsg+0xee/0x170 [12906.566183][ T555] __sys_sendmsg+0xcd/0x170 [12906.566183][ T555] do_syscall_64+0xc6/0x1e0 [12906.566183][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12906.566183][ T555] [12906.568032][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12906.568032][ T555] neigh_parms_alloc+0x1e5/0x510 [12906.568032][ T555] ipv6_add_dev+0x2fd/0x11c0 [12906.568032][ T555] ipv6_find_idev+0x102/0x170 [12906.568032][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [12906.568032][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12906.568032][ T555] netlink_rcv_skb+0x130/0x360 [12906.568032][ T555] netlink_unicast+0x449/0x710 [12906.568032][ T555] netlink_sendmsg+0x723/0xbe0 [12906.568032][ T555] ____sys_sendmsg+0x7b2/0xa10 [12906.568032][ T555] ___sys_sendmsg+0xee/0x170 [12906.568032][ T555] __sys_sendmsg+0xcd/0x170 [12906.568032][ T555] do_syscall_64+0xc6/0x1e0 [12906.568032][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12906.568032][ T555] [12916.812576][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [12916.813047][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12916.813047][ T555] netdev_get_by_index+0x5e/0x80 [12916.813047][ T555] fib6_nh_init+0x3d8/0x15b0 [12916.813047][ T555] ip6_route_info_create+0xf18/0x17d0 [12916.813047][ T555] addrconf_f6i_alloc+0x265/0x560 [12916.813047][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [12916.813047][ T555] addrconf_join_anycast+0x1c0/0x220 [12916.813047][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [12916.813047][ T555] addrconf_dad_completed+0x12b/0xe20 [12916.813047][ T555] addrconf_dad_work+0x38c/0xab0 [12916.813047][ T555] process_one_work+0x84d/0x18a0 [12916.813047][ T555] worker_thread+0x587/0xd30 [12916.813047][ T555] kthread+0x28a/0x350 [12916.813047][ T555] ret_from_fork+0x31/0x70 [12916.813047][ T555] ret_from_fork_asm+0x1a/0x30 [12916.813047][ T555] [12916.815213][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12916.815213][ T555] netdev_get_by_index+0x5e/0x80 [12916.815213][ T555] fib6_nh_init+0x3d8/0x15b0 [12916.815213][ T555] ip6_route_info_create+0xf18/0x17d0 [12916.815213][ T555] ip6_route_add+0x1c/0x140 [12916.815213][ T555] addrconf_prefix_route+0x2a6/0x430 [12916.815213][ T555] inet6_addr_add+0x4f8/0xa40 [12916.815213][ T555] inet6_rtm_newaddr+0x560/0x6b0 [12916.815213][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12916.815213][ T555] netlink_rcv_skb+0x130/0x360 [12916.815213][ T555] netlink_unicast+0x449/0x710 [12916.815213][ T555] netlink_sendmsg+0x723/0xbe0 [12916.815213][ T555] ____sys_sendmsg+0x7b2/0xa10 [12916.815213][ T555] ___sys_sendmsg+0xee/0x170 [12916.815213][ T555] __sys_sendmsg+0xcd/0x170 [12916.815213][ T555] do_syscall_64+0xc6/0x1e0 [12916.815213][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12916.815213][ T555] [12916.817611][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12916.817611][ T555] netdev_get_by_index+0x5e/0x80 [12916.817611][ T555] fib6_nh_init+0x3d8/0x15b0 [12916.817611][ T555] ip6_route_info_create+0xf18/0x17d0 [12916.817611][ T555] addrconf_f6i_alloc+0x315/0x560 [12916.817611][ T555] ipv6_add_addr+0x411/0x2000 [12916.817611][ T555] inet6_addr_add+0x30e/0xa40 [12916.817611][ T555] inet6_rtm_newaddr+0x560/0x6b0 [12916.817611][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12916.817611][ T555] netlink_rcv_skb+0x130/0x360 [12916.817611][ T555] netlink_unicast+0x449/0x710 [12916.817611][ T555] netlink_sendmsg+0x723/0xbe0 [12916.817611][ T555] ____sys_sendmsg+0x7b2/0xa10 [12916.817611][ T555] ___sys_sendmsg+0xee/0x170 [12916.817611][ T555] __sys_sendmsg+0xcd/0x170 [12916.817611][ T555] do_syscall_64+0xc6/0x1e0 [12916.817611][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12916.817611][ T555] [12916.820000][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12916.820000][ T555] netdev_get_by_index+0x5e/0x80 [12916.820000][ T555] fib6_nh_init+0x3d8/0x15b0 [12916.820000][ T555] ip6_route_info_create+0xf18/0x17d0 [12916.820000][ T555] ip6_route_add+0x1c/0x140 [12916.820000][ T555] addrconf_add_mroute+0x1ac/0x2c0 [12916.820000][ T555] addrconf_add_dev+0xe2/0x170 [12916.820000][ T555] inet6_addr_add+0x12f/0xa40 [12916.820000][ T555] inet6_rtm_newaddr+0x560/0x6b0 [12916.820000][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12916.820000][ T555] netlink_rcv_skb+0x130/0x360 [12916.820000][ T555] netlink_unicast+0x449/0x710 [12916.820000][ T555] netlink_sendmsg+0x723/0xbe0 [12916.820000][ T555] ____sys_sendmsg+0x7b2/0xa10 [12916.820000][ T555] ___sys_sendmsg+0xee/0x170 [12916.820000][ T555] __sys_sendmsg+0xcd/0x170 [12916.820000][ T555] do_syscall_64+0xc6/0x1e0 [12916.820000][ T555] [12916.822374][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12916.822374][ T555] ipv6_add_dev+0x3b9/0x11c0 [12916.822374][ T555] ipv6_find_idev+0x102/0x170 [12916.822374][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [12916.822374][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12916.822374][ T555] netlink_rcv_skb+0x130/0x360 [12916.822374][ T555] netlink_unicast+0x449/0x710 [12916.822374][ T555] netlink_sendmsg+0x723/0xbe0 [12916.822374][ T555] ____sys_sendmsg+0x7b2/0xa10 [12916.822374][ T555] ___sys_sendmsg+0xee/0x170 [12916.822374][ T555] __sys_sendmsg+0xcd/0x170 [12916.822374][ T555] do_syscall_64+0xc6/0x1e0 [12916.822374][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12916.822374][ T555] [12916.824223][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12916.824223][ T555] neigh_parms_alloc+0x1e5/0x510 [12916.824223][ T555] ipv6_add_dev+0x2fd/0x11c0 [12916.824223][ T555] ipv6_find_idev+0x102/0x170 [12916.824223][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [12916.824223][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12916.824223][ T555] netlink_rcv_skb+0x130/0x360 [12916.824223][ T555] netlink_unicast+0x449/0x710 [12916.824223][ T555] netlink_sendmsg+0x723/0xbe0 [12916.824223][ T555] ____sys_sendmsg+0x7b2/0xa10 [12916.824223][ T555] ___sys_sendmsg+0xee/0x170 [12916.824223][ T555] __sys_sendmsg+0xcd/0x170 [12916.824223][ T555] do_syscall_64+0xc6/0x1e0 [12916.824223][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12916.824223][ T555] [12927.068572][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [12927.069415][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12927.069415][ T555] netdev_get_by_index+0x5e/0x80 [12927.069415][ T555] fib6_nh_init+0x3d8/0x15b0 [12927.069415][ T555] ip6_route_info_create+0xf18/0x17d0 [12927.069415][ T555] addrconf_f6i_alloc+0x265/0x560 [12927.069415][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [12927.069415][ T555] addrconf_join_anycast+0x1c0/0x220 [12927.069415][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [12927.069415][ T555] addrconf_dad_completed+0x12b/0xe20 [12927.069415][ T555] addrconf_dad_work+0x38c/0xab0 [12927.069415][ T555] process_one_work+0x84d/0x18a0 [12927.069415][ T555] worker_thread+0x587/0xd30 [12927.069415][ T555] kthread+0x28a/0x350 [12927.069415][ T555] ret_from_fork+0x31/0x70 [12927.069415][ T555] ret_from_fork_asm+0x1a/0x30 [12927.069415][ T555] [12927.071436][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12927.071436][ T555] netdev_get_by_index+0x5e/0x80 [12927.071436][ T555] fib6_nh_init+0x3d8/0x15b0 [12927.071436][ T555] ip6_route_info_create+0xf18/0x17d0 [12927.071436][ T555] ip6_route_add+0x1c/0x140 [12927.071436][ T555] addrconf_prefix_route+0x2a6/0x430 [12927.071436][ T555] inet6_addr_add+0x4f8/0xa40 [12927.071436][ T555] inet6_rtm_newaddr+0x560/0x6b0 [12927.071436][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12927.071436][ T555] netlink_rcv_skb+0x130/0x360 [12927.071436][ T555] netlink_unicast+0x449/0x710 [12927.071436][ T555] netlink_sendmsg+0x723/0xbe0 [12927.071436][ T555] ____sys_sendmsg+0x7b2/0xa10 [12927.071436][ T555] ___sys_sendmsg+0xee/0x170 [12927.071436][ T555] __sys_sendmsg+0xcd/0x170 [12927.071436][ T555] do_syscall_64+0xc6/0x1e0 [12927.071436][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12927.071436][ T555] [12927.074055][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12927.074055][ T555] netdev_get_by_index+0x5e/0x80 [12927.074055][ T555] fib6_nh_init+0x3d8/0x15b0 [12927.074055][ T555] ip6_route_info_create+0xf18/0x17d0 [12927.074055][ T555] addrconf_f6i_alloc+0x315/0x560 [12927.074055][ T555] ipv6_add_addr+0x411/0x2000 [12927.074055][ T555] inet6_addr_add+0x30e/0xa40 [12927.074055][ T555] inet6_rtm_newaddr+0x560/0x6b0 [12927.074055][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12927.074055][ T555] netlink_rcv_skb+0x130/0x360 [12927.074055][ T555] netlink_unicast+0x449/0x710 [12927.074055][ T555] netlink_sendmsg+0x723/0xbe0 [12927.074055][ T555] ____sys_sendmsg+0x7b2/0xa10 [12927.074055][ T555] ___sys_sendmsg+0xee/0x170 [12927.074055][ T555] __sys_sendmsg+0xcd/0x170 [12927.074055][ T555] do_syscall_64+0xc6/0x1e0 [12927.074055][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12927.074055][ T555] [12927.076302][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12927.076302][ T555] netdev_get_by_index+0x5e/0x80 [12927.076302][ T555] fib6_nh_init+0x3d8/0x15b0 [12927.076302][ T555] ip6_route_info_create+0xf18/0x17d0 [12927.076302][ T555] ip6_route_add+0x1c/0x140 [12927.076302][ T555] addrconf_add_mroute+0x1ac/0x2c0 [12927.076302][ T555] addrconf_add_dev+0xe2/0x170 [12927.076302][ T555] inet6_addr_add+0x12f/0xa40 [12927.076302][ T555] inet6_rtm_newaddr+0x560/0x6b0 [12927.076302][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12927.076302][ T555] netlink_rcv_skb+0x130/0x360 [12927.076302][ T555] netlink_unicast+0x449/0x710 [12927.076302][ T555] netlink_sendmsg+0x723/0xbe0 [12927.076302][ T555] ____sys_sendmsg+0x7b2/0xa10 [12927.076302][ T555] ___sys_sendmsg+0xee/0x170 [12927.076302][ T555] __sys_sendmsg+0xcd/0x170 [12927.076302][ T555] do_syscall_64+0xc6/0x1e0 [12927.076302][ T555] [12927.078500][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12927.078500][ T555] ipv6_add_dev+0x3b9/0x11c0 [12927.078500][ T555] ipv6_find_idev+0x102/0x170 [12927.078500][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [12927.078500][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12927.078500][ T555] netlink_rcv_skb+0x130/0x360 [12927.078500][ T555] netlink_unicast+0x449/0x710 [12927.078500][ T555] netlink_sendmsg+0x723/0xbe0 [12927.078500][ T555] ____sys_sendmsg+0x7b2/0xa10 [12927.078500][ T555] ___sys_sendmsg+0xee/0x170 [12927.078500][ T555] __sys_sendmsg+0xcd/0x170 [12927.078500][ T555] do_syscall_64+0xc6/0x1e0 [12927.078500][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12927.078500][ T555] [12927.080234][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12927.080234][ T555] neigh_parms_alloc+0x1e5/0x510 [12927.080234][ T555] ipv6_add_dev+0x2fd/0x11c0 [12927.080234][ T555] ipv6_find_idev+0x102/0x170 [12927.080234][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [12927.080234][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12927.080234][ T555] netlink_rcv_skb+0x130/0x360 [12927.080234][ T555] netlink_unicast+0x449/0x710 [12927.080234][ T555] netlink_sendmsg+0x723/0xbe0 [12927.080234][ T555] ____sys_sendmsg+0x7b2/0xa10 [12927.080234][ T555] ___sys_sendmsg+0xee/0x170 [12927.080234][ T555] __sys_sendmsg+0xcd/0x170 [12927.080234][ T555] do_syscall_64+0xc6/0x1e0 [12927.080234][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12927.080234][ T555] [12937.324514][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [12937.324964][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12937.324964][ T555] netdev_get_by_index+0x5e/0x80 [12937.324964][ T555] fib6_nh_init+0x3d8/0x15b0 [12937.324964][ T555] ip6_route_info_create+0xf18/0x17d0 [12937.324964][ T555] addrconf_f6i_alloc+0x265/0x560 [12937.324964][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [12937.324964][ T555] addrconf_join_anycast+0x1c0/0x220 [12937.324964][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [12937.324964][ T555] addrconf_dad_completed+0x12b/0xe20 [12937.324964][ T555] addrconf_dad_work+0x38c/0xab0 [12937.324964][ T555] process_one_work+0x84d/0x18a0 [12937.324964][ T555] worker_thread+0x587/0xd30 [12937.324964][ T555] kthread+0x28a/0x350 [12937.324964][ T555] ret_from_fork+0x31/0x70 [12937.324964][ T555] ret_from_fork_asm+0x1a/0x30 [12937.324964][ T555] [12937.326989][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12937.326989][ T555] netdev_get_by_index+0x5e/0x80 [12937.326989][ T555] fib6_nh_init+0x3d8/0x15b0 [12937.326989][ T555] ip6_route_info_create+0xf18/0x17d0 [12937.326989][ T555] ip6_route_add+0x1c/0x140 [12937.326989][ T555] addrconf_prefix_route+0x2a6/0x430 [12937.326989][ T555] inet6_addr_add+0x4f8/0xa40 [12937.326989][ T555] inet6_rtm_newaddr+0x560/0x6b0 [12937.326989][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12937.326989][ T555] netlink_rcv_skb+0x130/0x360 [12937.326989][ T555] netlink_unicast+0x449/0x710 [12937.326989][ T555] netlink_sendmsg+0x723/0xbe0 [12937.326989][ T555] ____sys_sendmsg+0x7b2/0xa10 [12937.326989][ T555] ___sys_sendmsg+0xee/0x170 [12937.326989][ T555] __sys_sendmsg+0xcd/0x170 [12937.326989][ T555] do_syscall_64+0xc6/0x1e0 [12937.326989][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12937.326989][ T555] [12937.329226][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12937.329226][ T555] netdev_get_by_index+0x5e/0x80 [12937.329226][ T555] fib6_nh_init+0x3d8/0x15b0 [12937.329226][ T555] ip6_route_info_create+0xf18/0x17d0 [12937.329226][ T555] addrconf_f6i_alloc+0x315/0x560 [12937.329226][ T555] ipv6_add_addr+0x411/0x2000 [12937.329226][ T555] inet6_addr_add+0x30e/0xa40 [12937.329226][ T555] inet6_rtm_newaddr+0x560/0x6b0 [12937.329226][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12937.329226][ T555] netlink_rcv_skb+0x130/0x360 [12937.329226][ T555] netlink_unicast+0x449/0x710 [12937.329226][ T555] netlink_sendmsg+0x723/0xbe0 [12937.329226][ T555] ____sys_sendmsg+0x7b2/0xa10 [12937.329226][ T555] ___sys_sendmsg+0xee/0x170 [12937.329226][ T555] __sys_sendmsg+0xcd/0x170 [12937.329226][ T555] do_syscall_64+0xc6/0x1e0 [12937.329226][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12937.329226][ T555] [12937.331493][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12937.331493][ T555] netdev_get_by_index+0x5e/0x80 [12937.331493][ T555] fib6_nh_init+0x3d8/0x15b0 [12937.331493][ T555] ip6_route_info_create+0xf18/0x17d0 [12937.331493][ T555] ip6_route_add+0x1c/0x140 [12937.331493][ T555] addrconf_add_mroute+0x1ac/0x2c0 [12937.331493][ T555] addrconf_add_dev+0xe2/0x170 [12937.331493][ T555] inet6_addr_add+0x12f/0xa40 [12937.331493][ T555] inet6_rtm_newaddr+0x560/0x6b0 [12937.331493][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12937.331493][ T555] netlink_rcv_skb+0x130/0x360 [12937.331493][ T555] netlink_unicast+0x449/0x710 [12937.331493][ T555] netlink_sendmsg+0x723/0xbe0 [12937.331493][ T555] ____sys_sendmsg+0x7b2/0xa10 [12937.331493][ T555] ___sys_sendmsg+0xee/0x170 [12937.331493][ T555] __sys_sendmsg+0xcd/0x170 [12937.331493][ T555] do_syscall_64+0xc6/0x1e0 [12937.331493][ T555] [12937.333688][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12937.333688][ T555] ipv6_add_dev+0x3b9/0x11c0 [12937.333688][ T555] ipv6_find_idev+0x102/0x170 [12937.333688][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [12937.333688][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12937.333688][ T555] netlink_rcv_skb+0x130/0x360 [12937.333688][ T555] netlink_unicast+0x449/0x710 [12937.333688][ T555] netlink_sendmsg+0x723/0xbe0 [12937.333688][ T555] ____sys_sendmsg+0x7b2/0xa10 [12937.333688][ T555] ___sys_sendmsg+0xee/0x170 [12937.333688][ T555] __sys_sendmsg+0xcd/0x170 [12937.333688][ T555] do_syscall_64+0xc6/0x1e0 [12937.333688][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12937.333688][ T555] [12937.335417][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12937.335417][ T555] neigh_parms_alloc+0x1e5/0x510 [12937.335417][ T555] ipv6_add_dev+0x2fd/0x11c0 [12937.335417][ T555] ipv6_find_idev+0x102/0x170 [12937.335417][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [12937.335417][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12937.335417][ T555] netlink_rcv_skb+0x130/0x360 [12937.335417][ T555] netlink_unicast+0x449/0x710 [12937.335417][ T555] netlink_sendmsg+0x723/0xbe0 [12937.335417][ T555] ____sys_sendmsg+0x7b2/0xa10 [12937.335417][ T555] ___sys_sendmsg+0xee/0x170 [12937.335417][ T555] __sys_sendmsg+0xcd/0x170 [12937.335417][ T555] do_syscall_64+0xc6/0x1e0 [12937.335417][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12937.335417][ T555] [12947.572518][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [12947.573033][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12947.573033][ T555] netdev_get_by_index+0x5e/0x80 [12947.573033][ T555] fib6_nh_init+0x3d8/0x15b0 [12947.573033][ T555] ip6_route_info_create+0xf18/0x17d0 [12947.573033][ T555] addrconf_f6i_alloc+0x265/0x560 [12947.573033][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [12947.573033][ T555] addrconf_join_anycast+0x1c0/0x220 [12947.573033][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [12947.573033][ T555] addrconf_dad_completed+0x12b/0xe20 [12947.573033][ T555] addrconf_dad_work+0x38c/0xab0 [12947.573033][ T555] process_one_work+0x84d/0x18a0 [12947.573033][ T555] worker_thread+0x587/0xd30 [12947.573033][ T555] kthread+0x28a/0x350 [12947.573033][ T555] ret_from_fork+0x31/0x70 [12947.573033][ T555] ret_from_fork_asm+0x1a/0x30 [12947.573033][ T555] [12947.575073][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12947.575073][ T555] netdev_get_by_index+0x5e/0x80 [12947.575073][ T555] fib6_nh_init+0x3d8/0x15b0 [12947.575073][ T555] ip6_route_info_create+0xf18/0x17d0 [12947.575073][ T555] ip6_route_add+0x1c/0x140 [12947.575073][ T555] addrconf_prefix_route+0x2a6/0x430 [12947.575073][ T555] inet6_addr_add+0x4f8/0xa40 [12947.575073][ T555] inet6_rtm_newaddr+0x560/0x6b0 [12947.575073][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12947.575073][ T555] netlink_rcv_skb+0x130/0x360 [12947.575073][ T555] netlink_unicast+0x449/0x710 [12947.575073][ T555] netlink_sendmsg+0x723/0xbe0 [12947.575073][ T555] ____sys_sendmsg+0x7b2/0xa10 [12947.575073][ T555] ___sys_sendmsg+0xee/0x170 [12947.575073][ T555] __sys_sendmsg+0xcd/0x170 [12947.575073][ T555] do_syscall_64+0xc6/0x1e0 [12947.575073][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12947.575073][ T555] [12947.577309][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12947.577309][ T555] netdev_get_by_index+0x5e/0x80 [12947.577309][ T555] fib6_nh_init+0x3d8/0x15b0 [12947.577309][ T555] ip6_route_info_create+0xf18/0x17d0 [12947.577309][ T555] addrconf_f6i_alloc+0x315/0x560 [12947.577309][ T555] ipv6_add_addr+0x411/0x2000 [12947.577309][ T555] inet6_addr_add+0x30e/0xa40 [12947.577309][ T555] inet6_rtm_newaddr+0x560/0x6b0 [12947.577309][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12947.577309][ T555] netlink_rcv_skb+0x130/0x360 [12947.577309][ T555] netlink_unicast+0x449/0x710 [12947.577309][ T555] netlink_sendmsg+0x723/0xbe0 [12947.577309][ T555] ____sys_sendmsg+0x7b2/0xa10 [12947.577309][ T555] ___sys_sendmsg+0xee/0x170 [12947.577309][ T555] __sys_sendmsg+0xcd/0x170 [12947.577309][ T555] do_syscall_64+0xc6/0x1e0 [12947.577309][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12947.577309][ T555] [12947.579547][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12947.579547][ T555] netdev_get_by_index+0x5e/0x80 [12947.579547][ T555] fib6_nh_init+0x3d8/0x15b0 [12947.579547][ T555] ip6_route_info_create+0xf18/0x17d0 [12947.579547][ T555] ip6_route_add+0x1c/0x140 [12947.579547][ T555] addrconf_add_mroute+0x1ac/0x2c0 [12947.579547][ T555] addrconf_add_dev+0xe2/0x170 [12947.579547][ T555] inet6_addr_add+0x12f/0xa40 [12947.579547][ T555] inet6_rtm_newaddr+0x560/0x6b0 [12947.579547][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12947.579547][ T555] netlink_rcv_skb+0x130/0x360 [12947.579547][ T555] netlink_unicast+0x449/0x710 [12947.579547][ T555] netlink_sendmsg+0x723/0xbe0 [12947.579547][ T555] ____sys_sendmsg+0x7b2/0xa10 [12947.579547][ T555] ___sys_sendmsg+0xee/0x170 [12947.579547][ T555] __sys_sendmsg+0xcd/0x170 [12947.579547][ T555] do_syscall_64+0xc6/0x1e0 [12947.579547][ T555] [12947.581781][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12947.581781][ T555] ipv6_add_dev+0x3b9/0x11c0 [12947.581781][ T555] ipv6_find_idev+0x102/0x170 [12947.581781][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [12947.581781][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12947.581781][ T555] netlink_rcv_skb+0x130/0x360 [12947.581781][ T555] netlink_unicast+0x449/0x710 [12947.581781][ T555] netlink_sendmsg+0x723/0xbe0 [12947.581781][ T555] ____sys_sendmsg+0x7b2/0xa10 [12947.581781][ T555] ___sys_sendmsg+0xee/0x170 [12947.581781][ T555] __sys_sendmsg+0xcd/0x170 [12947.581781][ T555] do_syscall_64+0xc6/0x1e0 [12947.581781][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12947.581781][ T555] [12947.583500][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12947.583500][ T555] neigh_parms_alloc+0x1e5/0x510 [12947.583500][ T555] ipv6_add_dev+0x2fd/0x11c0 [12947.583500][ T555] ipv6_find_idev+0x102/0x170 [12947.583500][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [12947.583500][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12947.583500][ T555] netlink_rcv_skb+0x130/0x360 [12947.583500][ T555] netlink_unicast+0x449/0x710 [12947.583500][ T555] netlink_sendmsg+0x723/0xbe0 [12947.583500][ T555] ____sys_sendmsg+0x7b2/0xa10 [12947.583500][ T555] ___sys_sendmsg+0xee/0x170 [12947.583500][ T555] __sys_sendmsg+0xcd/0x170 [12947.583500][ T555] do_syscall_64+0xc6/0x1e0 [12947.583500][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12947.583500][ T555] [12957.828644][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [12957.829135][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12957.829135][ T555] netdev_get_by_index+0x5e/0x80 [12957.829135][ T555] fib6_nh_init+0x3d8/0x15b0 [12957.829135][ T555] ip6_route_info_create+0xf18/0x17d0 [12957.829135][ T555] addrconf_f6i_alloc+0x265/0x560 [12957.829135][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [12957.829135][ T555] addrconf_join_anycast+0x1c0/0x220 [12957.829135][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [12957.829135][ T555] addrconf_dad_completed+0x12b/0xe20 [12957.829135][ T555] addrconf_dad_work+0x38c/0xab0 [12957.829135][ T555] process_one_work+0x84d/0x18a0 [12957.829135][ T555] worker_thread+0x587/0xd30 [12957.829135][ T555] kthread+0x28a/0x350 [12957.829135][ T555] ret_from_fork+0x31/0x70 [12957.829135][ T555] ret_from_fork_asm+0x1a/0x30 [12957.829135][ T555] [12957.831193][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12957.831193][ T555] netdev_get_by_index+0x5e/0x80 [12957.831193][ T555] fib6_nh_init+0x3d8/0x15b0 [12957.831193][ T555] ip6_route_info_create+0xf18/0x17d0 [12957.831193][ T555] ip6_route_add+0x1c/0x140 [12957.831193][ T555] addrconf_prefix_route+0x2a6/0x430 [12957.831193][ T555] inet6_addr_add+0x4f8/0xa40 [12957.831193][ T555] inet6_rtm_newaddr+0x560/0x6b0 [12957.831193][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12957.831193][ T555] netlink_rcv_skb+0x130/0x360 [12957.831193][ T555] netlink_unicast+0x449/0x710 [12957.831193][ T555] netlink_sendmsg+0x723/0xbe0 [12957.831193][ T555] ____sys_sendmsg+0x7b2/0xa10 [12957.831193][ T555] ___sys_sendmsg+0xee/0x170 [12957.831193][ T555] __sys_sendmsg+0xcd/0x170 [12957.831193][ T555] do_syscall_64+0xc6/0x1e0 [12957.831193][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12957.831193][ T555] [12957.833489][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12957.833489][ T555] netdev_get_by_index+0x5e/0x80 [12957.833489][ T555] fib6_nh_init+0x3d8/0x15b0 [12957.833489][ T555] ip6_route_info_create+0xf18/0x17d0 [12957.833489][ T555] addrconf_f6i_alloc+0x315/0x560 [12957.833489][ T555] ipv6_add_addr+0x411/0x2000 [12957.833489][ T555] inet6_addr_add+0x30e/0xa40 [12957.833489][ T555] inet6_rtm_newaddr+0x560/0x6b0 [12957.833489][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12957.833489][ T555] netlink_rcv_skb+0x130/0x360 [12957.833489][ T555] netlink_unicast+0x449/0x710 [12957.833489][ T555] netlink_sendmsg+0x723/0xbe0 [12957.833489][ T555] ____sys_sendmsg+0x7b2/0xa10 [12957.833489][ T555] ___sys_sendmsg+0xee/0x170 [12957.833489][ T555] __sys_sendmsg+0xcd/0x170 [12957.833489][ T555] do_syscall_64+0xc6/0x1e0 [12957.833489][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12957.833489][ T555] [12957.835761][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12957.835761][ T555] netdev_get_by_index+0x5e/0x80 [12957.835761][ T555] fib6_nh_init+0x3d8/0x15b0 [12957.835761][ T555] ip6_route_info_create+0xf18/0x17d0 [12957.835761][ T555] ip6_route_add+0x1c/0x140 [12957.835761][ T555] addrconf_add_mroute+0x1ac/0x2c0 [12957.835761][ T555] addrconf_add_dev+0xe2/0x170 [12957.835761][ T555] inet6_addr_add+0x12f/0xa40 [12957.835761][ T555] inet6_rtm_newaddr+0x560/0x6b0 [12957.835761][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12957.835761][ T555] netlink_rcv_skb+0x130/0x360 [12957.835761][ T555] netlink_unicast+0x449/0x710 [12957.835761][ T555] netlink_sendmsg+0x723/0xbe0 [12957.835761][ T555] ____sys_sendmsg+0x7b2/0xa10 [12957.835761][ T555] ___sys_sendmsg+0xee/0x170 [12957.835761][ T555] __sys_sendmsg+0xcd/0x170 [12957.835761][ T555] do_syscall_64+0xc6/0x1e0 [12957.835761][ T555] [12957.837983][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12957.837983][ T555] ipv6_add_dev+0x3b9/0x11c0 [12957.837983][ T555] ipv6_find_idev+0x102/0x170 [12957.837983][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [12957.837983][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12957.837983][ T555] netlink_rcv_skb+0x130/0x360 [12957.837983][ T555] netlink_unicast+0x449/0x710 [12957.837983][ T555] netlink_sendmsg+0x723/0xbe0 [12957.837983][ T555] ____sys_sendmsg+0x7b2/0xa10 [12957.837983][ T555] ___sys_sendmsg+0xee/0x170 [12957.837983][ T555] __sys_sendmsg+0xcd/0x170 [12957.837983][ T555] do_syscall_64+0xc6/0x1e0 [12957.837983][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12957.837983][ T555] [12957.839725][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12957.839725][ T555] neigh_parms_alloc+0x1e5/0x510 [12957.839725][ T555] ipv6_add_dev+0x2fd/0x11c0 [12957.839725][ T555] ipv6_find_idev+0x102/0x170 [12957.839725][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [12957.839725][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12957.839725][ T555] netlink_rcv_skb+0x130/0x360 [12957.839725][ T555] netlink_unicast+0x449/0x710 [12957.839725][ T555] netlink_sendmsg+0x723/0xbe0 [12957.839725][ T555] ____sys_sendmsg+0x7b2/0xa10 [12957.839725][ T555] ___sys_sendmsg+0xee/0x170 [12957.839725][ T555] __sys_sendmsg+0xcd/0x170 [12957.839725][ T555] do_syscall_64+0xc6/0x1e0 [12957.839725][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12957.839725][ T555] [12967.860538][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [12967.861062][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12967.861062][ T555] netdev_get_by_index+0x5e/0x80 [12967.861062][ T555] fib6_nh_init+0x3d8/0x15b0 [12967.861062][ T555] ip6_route_info_create+0xf18/0x17d0 [12967.861062][ T555] addrconf_f6i_alloc+0x265/0x560 [12967.861062][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [12967.861062][ T555] addrconf_join_anycast+0x1c0/0x220 [12967.861062][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [12967.861062][ T555] addrconf_dad_completed+0x12b/0xe20 [12967.861062][ T555] addrconf_dad_work+0x38c/0xab0 [12967.861062][ T555] process_one_work+0x84d/0x18a0 [12967.861062][ T555] worker_thread+0x587/0xd30 [12967.861062][ T555] kthread+0x28a/0x350 [12967.861062][ T555] ret_from_fork+0x31/0x70 [12967.861062][ T555] ret_from_fork_asm+0x1a/0x30 [12967.861062][ T555] [12967.863163][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12967.863163][ T555] netdev_get_by_index+0x5e/0x80 [12967.863163][ T555] fib6_nh_init+0x3d8/0x15b0 [12967.863163][ T555] ip6_route_info_create+0xf18/0x17d0 [12967.863163][ T555] ip6_route_add+0x1c/0x140 [12967.863163][ T555] addrconf_prefix_route+0x2a6/0x430 [12967.863163][ T555] inet6_addr_add+0x4f8/0xa40 [12967.863163][ T555] inet6_rtm_newaddr+0x560/0x6b0 [12967.863163][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12967.863163][ T555] netlink_rcv_skb+0x130/0x360 [12967.863163][ T555] netlink_unicast+0x449/0x710 [12967.863163][ T555] netlink_sendmsg+0x723/0xbe0 [12967.863163][ T555] ____sys_sendmsg+0x7b2/0xa10 [12967.863163][ T555] ___sys_sendmsg+0xee/0x170 [12967.863163][ T555] __sys_sendmsg+0xcd/0x170 [12967.863163][ T555] do_syscall_64+0xc6/0x1e0 [12967.863163][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12967.863163][ T555] [12967.865470][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12967.865470][ T555] netdev_get_by_index+0x5e/0x80 [12967.865470][ T555] fib6_nh_init+0x3d8/0x15b0 [12967.865470][ T555] ip6_route_info_create+0xf18/0x17d0 [12967.865470][ T555] addrconf_f6i_alloc+0x315/0x560 [12967.865470][ T555] ipv6_add_addr+0x411/0x2000 [12967.865470][ T555] inet6_addr_add+0x30e/0xa40 [12967.865470][ T555] inet6_rtm_newaddr+0x560/0x6b0 [12967.865470][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12967.865470][ T555] netlink_rcv_skb+0x130/0x360 [12967.865470][ T555] netlink_unicast+0x449/0x710 [12967.865470][ T555] netlink_sendmsg+0x723/0xbe0 [12967.865470][ T555] ____sys_sendmsg+0x7b2/0xa10 [12967.865470][ T555] ___sys_sendmsg+0xee/0x170 [12967.865470][ T555] __sys_sendmsg+0xcd/0x170 [12967.865470][ T555] do_syscall_64+0xc6/0x1e0 [12967.865470][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12967.865470][ T555] [12967.867841][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12967.867841][ T555] netdev_get_by_index+0x5e/0x80 [12967.867841][ T555] fib6_nh_init+0x3d8/0x15b0 [12967.867841][ T555] ip6_route_info_create+0xf18/0x17d0 [12967.867841][ T555] ip6_route_add+0x1c/0x140 [12967.867841][ T555] addrconf_add_mroute+0x1ac/0x2c0 [12967.867841][ T555] addrconf_add_dev+0xe2/0x170 [12967.867841][ T555] inet6_addr_add+0x12f/0xa40 [12967.867841][ T555] inet6_rtm_newaddr+0x560/0x6b0 [12967.867841][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12967.867841][ T555] netlink_rcv_skb+0x130/0x360 [12967.867841][ T555] netlink_unicast+0x449/0x710 [12967.867841][ T555] netlink_sendmsg+0x723/0xbe0 [12967.867841][ T555] ____sys_sendmsg+0x7b2/0xa10 [12967.867841][ T555] ___sys_sendmsg+0xee/0x170 [12967.867841][ T555] __sys_sendmsg+0xcd/0x170 [12967.867841][ T555] do_syscall_64+0xc6/0x1e0 [12967.867841][ T555] [12967.870044][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12967.870044][ T555] ipv6_add_dev+0x3b9/0x11c0 [12967.870044][ T555] ipv6_find_idev+0x102/0x170 [12967.870044][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [12967.870044][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12967.870044][ T555] netlink_rcv_skb+0x130/0x360 [12967.870044][ T555] netlink_unicast+0x449/0x710 [12967.870044][ T555] netlink_sendmsg+0x723/0xbe0 [12967.870044][ T555] ____sys_sendmsg+0x7b2/0xa10 [12967.870044][ T555] ___sys_sendmsg+0xee/0x170 [12967.870044][ T555] __sys_sendmsg+0xcd/0x170 [12967.870044][ T555] do_syscall_64+0xc6/0x1e0 [12967.870044][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12967.870044][ T555] [12967.871793][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12967.871793][ T555] neigh_parms_alloc+0x1e5/0x510 [12967.871793][ T555] ipv6_add_dev+0x2fd/0x11c0 [12967.871793][ T555] ipv6_find_idev+0x102/0x170 [12967.871793][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [12967.871793][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12967.871793][ T555] netlink_rcv_skb+0x130/0x360 [12967.871793][ T555] netlink_unicast+0x449/0x710 [12967.871793][ T555] netlink_sendmsg+0x723/0xbe0 [12967.871793][ T555] ____sys_sendmsg+0x7b2/0xa10 [12967.871793][ T555] ___sys_sendmsg+0xee/0x170 [12967.871793][ T555] __sys_sendmsg+0xcd/0x170 [12967.871793][ T555] do_syscall_64+0xc6/0x1e0 [12967.871793][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12967.871793][ T555] [12978.124570][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [12978.125023][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12978.125023][ T555] netdev_get_by_index+0x5e/0x80 [12978.125023][ T555] fib6_nh_init+0x3d8/0x15b0 [12978.125023][ T555] ip6_route_info_create+0xf18/0x17d0 [12978.125023][ T555] addrconf_f6i_alloc+0x265/0x560 [12978.125023][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [12978.125023][ T555] addrconf_join_anycast+0x1c0/0x220 [12978.125023][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [12978.125023][ T555] addrconf_dad_completed+0x12b/0xe20 [12978.125023][ T555] addrconf_dad_work+0x38c/0xab0 [12978.125023][ T555] process_one_work+0x84d/0x18a0 [12978.125023][ T555] worker_thread+0x587/0xd30 [12978.125023][ T555] kthread+0x28a/0x350 [12978.125023][ T555] ret_from_fork+0x31/0x70 [12978.125023][ T555] ret_from_fork_asm+0x1a/0x30 [12978.125023][ T555] [12978.127040][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12978.127040][ T555] netdev_get_by_index+0x5e/0x80 [12978.127040][ T555] fib6_nh_init+0x3d8/0x15b0 [12978.127040][ T555] ip6_route_info_create+0xf18/0x17d0 [12978.127040][ T555] ip6_route_add+0x1c/0x140 [12978.127040][ T555] addrconf_prefix_route+0x2a6/0x430 [12978.127040][ T555] inet6_addr_add+0x4f8/0xa40 [12978.127040][ T555] inet6_rtm_newaddr+0x560/0x6b0 [12978.127040][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12978.127040][ T555] netlink_rcv_skb+0x130/0x360 [12978.127040][ T555] netlink_unicast+0x449/0x710 [12978.127040][ T555] netlink_sendmsg+0x723/0xbe0 [12978.127040][ T555] ____sys_sendmsg+0x7b2/0xa10 [12978.127040][ T555] ___sys_sendmsg+0xee/0x170 [12978.127040][ T555] __sys_sendmsg+0xcd/0x170 [12978.127040][ T555] do_syscall_64+0xc6/0x1e0 [12978.127040][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12978.127040][ T555] [12978.129294][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12978.129294][ T555] netdev_get_by_index+0x5e/0x80 [12978.129294][ T555] fib6_nh_init+0x3d8/0x15b0 [12978.129294][ T555] ip6_route_info_create+0xf18/0x17d0 [12978.129294][ T555] addrconf_f6i_alloc+0x315/0x560 [12978.129294][ T555] ipv6_add_addr+0x411/0x2000 [12978.129294][ T555] inet6_addr_add+0x30e/0xa40 [12978.129294][ T555] inet6_rtm_newaddr+0x560/0x6b0 [12978.129294][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12978.129294][ T555] netlink_rcv_skb+0x130/0x360 [12978.129294][ T555] netlink_unicast+0x449/0x710 [12978.129294][ T555] netlink_sendmsg+0x723/0xbe0 [12978.129294][ T555] ____sys_sendmsg+0x7b2/0xa10 [12978.129294][ T555] ___sys_sendmsg+0xee/0x170 [12978.129294][ T555] __sys_sendmsg+0xcd/0x170 [12978.129294][ T555] do_syscall_64+0xc6/0x1e0 [12978.129294][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12978.129294][ T555] [12978.131565][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12978.131565][ T555] netdev_get_by_index+0x5e/0x80 [12978.131565][ T555] fib6_nh_init+0x3d8/0x15b0 [12978.131565][ T555] ip6_route_info_create+0xf18/0x17d0 [12978.131565][ T555] ip6_route_add+0x1c/0x140 [12978.131565][ T555] addrconf_add_mroute+0x1ac/0x2c0 [12978.131565][ T555] addrconf_add_dev+0xe2/0x170 [12978.131565][ T555] inet6_addr_add+0x12f/0xa40 [12978.131565][ T555] inet6_rtm_newaddr+0x560/0x6b0 [12978.131565][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12978.131565][ T555] netlink_rcv_skb+0x130/0x360 [12978.131565][ T555] netlink_unicast+0x449/0x710 [12978.131565][ T555] netlink_sendmsg+0x723/0xbe0 [12978.131565][ T555] ____sys_sendmsg+0x7b2/0xa10 [12978.131565][ T555] ___sys_sendmsg+0xee/0x170 [12978.131565][ T555] __sys_sendmsg+0xcd/0x170 [12978.131565][ T555] do_syscall_64+0xc6/0x1e0 [12978.131565][ T555] [12978.133814][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12978.133814][ T555] ipv6_add_dev+0x3b9/0x11c0 [12978.133814][ T555] ipv6_find_idev+0x102/0x170 [12978.133814][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [12978.133814][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12978.133814][ T555] netlink_rcv_skb+0x130/0x360 [12978.133814][ T555] netlink_unicast+0x449/0x710 [12978.133814][ T555] netlink_sendmsg+0x723/0xbe0 [12978.133814][ T555] ____sys_sendmsg+0x7b2/0xa10 [12978.133814][ T555] ___sys_sendmsg+0xee/0x170 [12978.133814][ T555] __sys_sendmsg+0xcd/0x170 [12978.133814][ T555] do_syscall_64+0xc6/0x1e0 [12978.133814][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12978.133814][ T555] [12978.135589][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12978.135589][ T555] neigh_parms_alloc+0x1e5/0x510 [12978.135589][ T555] ipv6_add_dev+0x2fd/0x11c0 [12978.135589][ T555] ipv6_find_idev+0x102/0x170 [12978.135589][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [12978.135589][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12978.135589][ T555] netlink_rcv_skb+0x130/0x360 [12978.135589][ T555] netlink_unicast+0x449/0x710 [12978.135589][ T555] netlink_sendmsg+0x723/0xbe0 [12978.135589][ T555] ____sys_sendmsg+0x7b2/0xa10 [12978.135589][ T555] ___sys_sendmsg+0xee/0x170 [12978.135589][ T555] __sys_sendmsg+0xcd/0x170 [12978.135589][ T555] do_syscall_64+0xc6/0x1e0 [12978.135589][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12978.135589][ T555] [12988.388527][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [12988.389033][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12988.389033][ T555] netdev_get_by_index+0x5e/0x80 [12988.389033][ T555] fib6_nh_init+0x3d8/0x15b0 [12988.389033][ T555] ip6_route_info_create+0xf18/0x17d0 [12988.389033][ T555] addrconf_f6i_alloc+0x265/0x560 [12988.389033][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [12988.389033][ T555] addrconf_join_anycast+0x1c0/0x220 [12988.389033][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [12988.389033][ T555] addrconf_dad_completed+0x12b/0xe20 [12988.389033][ T555] addrconf_dad_work+0x38c/0xab0 [12988.389033][ T555] process_one_work+0x84d/0x18a0 [12988.389033][ T555] worker_thread+0x587/0xd30 [12988.389033][ T555] kthread+0x28a/0x350 [12988.389033][ T555] ret_from_fork+0x31/0x70 [12988.389033][ T555] ret_from_fork_asm+0x1a/0x30 [12988.389033][ T555] [12988.391077][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12988.391077][ T555] netdev_get_by_index+0x5e/0x80 [12988.391077][ T555] fib6_nh_init+0x3d8/0x15b0 [12988.391077][ T555] ip6_route_info_create+0xf18/0x17d0 [12988.391077][ T555] ip6_route_add+0x1c/0x140 [12988.391077][ T555] addrconf_prefix_route+0x2a6/0x430 [12988.391077][ T555] inet6_addr_add+0x4f8/0xa40 [12988.391077][ T555] inet6_rtm_newaddr+0x560/0x6b0 [12988.391077][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12988.391077][ T555] netlink_rcv_skb+0x130/0x360 [12988.391077][ T555] netlink_unicast+0x449/0x710 [12988.391077][ T555] netlink_sendmsg+0x723/0xbe0 [12988.391077][ T555] ____sys_sendmsg+0x7b2/0xa10 [12988.391077][ T555] ___sys_sendmsg+0xee/0x170 [12988.391077][ T555] __sys_sendmsg+0xcd/0x170 [12988.391077][ T555] do_syscall_64+0xc6/0x1e0 [12988.391077][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12988.391077][ T555] [12988.393328][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12988.393328][ T555] netdev_get_by_index+0x5e/0x80 [12988.393328][ T555] fib6_nh_init+0x3d8/0x15b0 [12988.393328][ T555] ip6_route_info_create+0xf18/0x17d0 [12988.393328][ T555] addrconf_f6i_alloc+0x315/0x560 [12988.393328][ T555] ipv6_add_addr+0x411/0x2000 [12988.393328][ T555] inet6_addr_add+0x30e/0xa40 [12988.393328][ T555] inet6_rtm_newaddr+0x560/0x6b0 [12988.393328][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12988.393328][ T555] netlink_rcv_skb+0x130/0x360 [12988.393328][ T555] netlink_unicast+0x449/0x710 [12988.393328][ T555] netlink_sendmsg+0x723/0xbe0 [12988.393328][ T555] ____sys_sendmsg+0x7b2/0xa10 [12988.393328][ T555] ___sys_sendmsg+0xee/0x170 [12988.393328][ T555] __sys_sendmsg+0xcd/0x170 [12988.393328][ T555] do_syscall_64+0xc6/0x1e0 [12988.393328][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12988.393328][ T555] [12988.395573][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12988.395573][ T555] netdev_get_by_index+0x5e/0x80 [12988.395573][ T555] fib6_nh_init+0x3d8/0x15b0 [12988.395573][ T555] ip6_route_info_create+0xf18/0x17d0 [12988.395573][ T555] ip6_route_add+0x1c/0x140 [12988.395573][ T555] addrconf_add_mroute+0x1ac/0x2c0 [12988.395573][ T555] addrconf_add_dev+0xe2/0x170 [12988.395573][ T555] inet6_addr_add+0x12f/0xa40 [12988.395573][ T555] inet6_rtm_newaddr+0x560/0x6b0 [12988.395573][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12988.395573][ T555] netlink_rcv_skb+0x130/0x360 [12988.395573][ T555] netlink_unicast+0x449/0x710 [12988.395573][ T555] netlink_sendmsg+0x723/0xbe0 [12988.395573][ T555] ____sys_sendmsg+0x7b2/0xa10 [12988.395573][ T555] ___sys_sendmsg+0xee/0x170 [12988.395573][ T555] __sys_sendmsg+0xcd/0x170 [12988.395573][ T555] do_syscall_64+0xc6/0x1e0 [12988.395573][ T555] [12988.397771][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12988.397771][ T555] ipv6_add_dev+0x3b9/0x11c0 [12988.397771][ T555] ipv6_find_idev+0x102/0x170 [12988.397771][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [12988.397771][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12988.397771][ T555] netlink_rcv_skb+0x130/0x360 [12988.397771][ T555] netlink_unicast+0x449/0x710 [12988.397771][ T555] netlink_sendmsg+0x723/0xbe0 [12988.397771][ T555] ____sys_sendmsg+0x7b2/0xa10 [12988.397771][ T555] ___sys_sendmsg+0xee/0x170 [12988.397771][ T555] __sys_sendmsg+0xcd/0x170 [12988.397771][ T555] do_syscall_64+0xc6/0x1e0 [12988.397771][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12988.397771][ T555] [12988.399515][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12988.399515][ T555] neigh_parms_alloc+0x1e5/0x510 [12988.399515][ T555] ipv6_add_dev+0x2fd/0x11c0 [12988.399515][ T555] ipv6_find_idev+0x102/0x170 [12988.399515][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [12988.399515][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12988.399515][ T555] netlink_rcv_skb+0x130/0x360 [12988.399515][ T555] netlink_unicast+0x449/0x710 [12988.399515][ T555] netlink_sendmsg+0x723/0xbe0 [12988.399515][ T555] ____sys_sendmsg+0x7b2/0xa10 [12988.399515][ T555] ___sys_sendmsg+0xee/0x170 [12988.399515][ T555] __sys_sendmsg+0xcd/0x170 [12988.399515][ T555] do_syscall_64+0xc6/0x1e0 [12988.399515][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12988.399515][ T555] [12998.652492][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [12998.652950][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12998.652950][ T555] netdev_get_by_index+0x5e/0x80 [12998.652950][ T555] fib6_nh_init+0x3d8/0x15b0 [12998.652950][ T555] ip6_route_info_create+0xf18/0x17d0 [12998.652950][ T555] addrconf_f6i_alloc+0x265/0x560 [12998.652950][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [12998.652950][ T555] addrconf_join_anycast+0x1c0/0x220 [12998.652950][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [12998.652950][ T555] addrconf_dad_completed+0x12b/0xe20 [12998.652950][ T555] addrconf_dad_work+0x38c/0xab0 [12998.652950][ T555] process_one_work+0x84d/0x18a0 [12998.652950][ T555] worker_thread+0x587/0xd30 [12998.652950][ T555] kthread+0x28a/0x350 [12998.652950][ T555] ret_from_fork+0x31/0x70 [12998.652950][ T555] ret_from_fork_asm+0x1a/0x30 [12998.652950][ T555] [12998.654982][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12998.654982][ T555] netdev_get_by_index+0x5e/0x80 [12998.654982][ T555] fib6_nh_init+0x3d8/0x15b0 [12998.654982][ T555] ip6_route_info_create+0xf18/0x17d0 [12998.654982][ T555] ip6_route_add+0x1c/0x140 [12998.654982][ T555] addrconf_prefix_route+0x2a6/0x430 [12998.654982][ T555] inet6_addr_add+0x4f8/0xa40 [12998.654982][ T555] inet6_rtm_newaddr+0x560/0x6b0 [12998.654982][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12998.654982][ T555] netlink_rcv_skb+0x130/0x360 [12998.654982][ T555] netlink_unicast+0x449/0x710 [12998.654982][ T555] netlink_sendmsg+0x723/0xbe0 [12998.654982][ T555] ____sys_sendmsg+0x7b2/0xa10 [12998.654982][ T555] ___sys_sendmsg+0xee/0x170 [12998.654982][ T555] __sys_sendmsg+0xcd/0x170 [12998.654982][ T555] do_syscall_64+0xc6/0x1e0 [12998.654982][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12998.654982][ T555] [12998.657227][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12998.657227][ T555] netdev_get_by_index+0x5e/0x80 [12998.657227][ T555] fib6_nh_init+0x3d8/0x15b0 [12998.657227][ T555] ip6_route_info_create+0xf18/0x17d0 [12998.657227][ T555] addrconf_f6i_alloc+0x315/0x560 [12998.657227][ T555] ipv6_add_addr+0x411/0x2000 [12998.657227][ T555] inet6_addr_add+0x30e/0xa40 [12998.657227][ T555] inet6_rtm_newaddr+0x560/0x6b0 [12998.657227][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12998.657227][ T555] netlink_rcv_skb+0x130/0x360 [12998.657227][ T555] netlink_unicast+0x449/0x710 [12998.657227][ T555] netlink_sendmsg+0x723/0xbe0 [12998.657227][ T555] ____sys_sendmsg+0x7b2/0xa10 [12998.657227][ T555] ___sys_sendmsg+0xee/0x170 [12998.657227][ T555] __sys_sendmsg+0xcd/0x170 [12998.657227][ T555] do_syscall_64+0xc6/0x1e0 [12998.657227][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12998.657227][ T555] [12998.659501][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12998.659501][ T555] netdev_get_by_index+0x5e/0x80 [12998.659501][ T555] fib6_nh_init+0x3d8/0x15b0 [12998.659501][ T555] ip6_route_info_create+0xf18/0x17d0 [12998.659501][ T555] ip6_route_add+0x1c/0x140 [12998.659501][ T555] addrconf_add_mroute+0x1ac/0x2c0 [12998.659501][ T555] addrconf_add_dev+0xe2/0x170 [12998.659501][ T555] inet6_addr_add+0x12f/0xa40 [12998.659501][ T555] inet6_rtm_newaddr+0x560/0x6b0 [12998.659501][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12998.659501][ T555] netlink_rcv_skb+0x130/0x360 [12998.659501][ T555] netlink_unicast+0x449/0x710 [12998.659501][ T555] netlink_sendmsg+0x723/0xbe0 [12998.659501][ T555] ____sys_sendmsg+0x7b2/0xa10 [12998.659501][ T555] ___sys_sendmsg+0xee/0x170 [12998.659501][ T555] __sys_sendmsg+0xcd/0x170 [12998.659501][ T555] do_syscall_64+0xc6/0x1e0 [12998.659501][ T555] [12998.661715][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12998.661715][ T555] ipv6_add_dev+0x3b9/0x11c0 [12998.661715][ T555] ipv6_find_idev+0x102/0x170 [12998.661715][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [12998.661715][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12998.661715][ T555] netlink_rcv_skb+0x130/0x360 [12998.661715][ T555] netlink_unicast+0x449/0x710 [12998.661715][ T555] netlink_sendmsg+0x723/0xbe0 [12998.661715][ T555] ____sys_sendmsg+0x7b2/0xa10 [12998.661715][ T555] ___sys_sendmsg+0xee/0x170 [12998.661715][ T555] __sys_sendmsg+0xcd/0x170 [12998.661715][ T555] do_syscall_64+0xc6/0x1e0 [12998.661715][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12998.661715][ T555] [12998.663444][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [12998.663444][ T555] neigh_parms_alloc+0x1e5/0x510 [12998.663444][ T555] ipv6_add_dev+0x2fd/0x11c0 [12998.663444][ T555] ipv6_find_idev+0x102/0x170 [12998.663444][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [12998.663444][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [12998.663444][ T555] netlink_rcv_skb+0x130/0x360 [12998.663444][ T555] netlink_unicast+0x449/0x710 [12998.663444][ T555] netlink_sendmsg+0x723/0xbe0 [12998.663444][ T555] ____sys_sendmsg+0x7b2/0xa10 [12998.663444][ T555] ___sys_sendmsg+0xee/0x170 [12998.663444][ T555] __sys_sendmsg+0xcd/0x170 [12998.663444][ T555] do_syscall_64+0xc6/0x1e0 [12998.663444][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12998.663444][ T555] [13008.916522][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [13008.916983][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13008.916983][ T555] netdev_get_by_index+0x5e/0x80 [13008.916983][ T555] fib6_nh_init+0x3d8/0x15b0 [13008.916983][ T555] ip6_route_info_create+0xf18/0x17d0 [13008.916983][ T555] addrconf_f6i_alloc+0x265/0x560 [13008.916983][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [13008.916983][ T555] addrconf_join_anycast+0x1c0/0x220 [13008.916983][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [13008.916983][ T555] addrconf_dad_completed+0x12b/0xe20 [13008.916983][ T555] addrconf_dad_work+0x38c/0xab0 [13008.916983][ T555] process_one_work+0x84d/0x18a0 [13008.916983][ T555] worker_thread+0x587/0xd30 [13008.916983][ T555] kthread+0x28a/0x350 [13008.916983][ T555] ret_from_fork+0x31/0x70 [13008.916983][ T555] ret_from_fork_asm+0x1a/0x30 [13008.916983][ T555] [13008.919051][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13008.919051][ T555] netdev_get_by_index+0x5e/0x80 [13008.919051][ T555] fib6_nh_init+0x3d8/0x15b0 [13008.919051][ T555] ip6_route_info_create+0xf18/0x17d0 [13008.919051][ T555] ip6_route_add+0x1c/0x140 [13008.919051][ T555] addrconf_prefix_route+0x2a6/0x430 [13008.919051][ T555] inet6_addr_add+0x4f8/0xa40 [13008.919051][ T555] inet6_rtm_newaddr+0x560/0x6b0 [13008.919051][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13008.919051][ T555] netlink_rcv_skb+0x130/0x360 [13008.919051][ T555] netlink_unicast+0x449/0x710 [13008.919051][ T555] netlink_sendmsg+0x723/0xbe0 [13008.919051][ T555] ____sys_sendmsg+0x7b2/0xa10 [13008.919051][ T555] ___sys_sendmsg+0xee/0x170 [13008.919051][ T555] __sys_sendmsg+0xcd/0x170 [13008.919051][ T555] do_syscall_64+0xc6/0x1e0 [13008.919051][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13008.919051][ T555] [13008.921339][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13008.921339][ T555] netdev_get_by_index+0x5e/0x80 [13008.921339][ T555] fib6_nh_init+0x3d8/0x15b0 [13008.921339][ T555] ip6_route_info_create+0xf18/0x17d0 [13008.921339][ T555] addrconf_f6i_alloc+0x315/0x560 [13008.921339][ T555] ipv6_add_addr+0x411/0x2000 [13008.921339][ T555] inet6_addr_add+0x30e/0xa40 [13008.921339][ T555] inet6_rtm_newaddr+0x560/0x6b0 [13008.921339][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13008.921339][ T555] netlink_rcv_skb+0x130/0x360 [13008.921339][ T555] netlink_unicast+0x449/0x710 [13008.921339][ T555] netlink_sendmsg+0x723/0xbe0 [13008.921339][ T555] ____sys_sendmsg+0x7b2/0xa10 [13008.921339][ T555] ___sys_sendmsg+0xee/0x170 [13008.921339][ T555] __sys_sendmsg+0xcd/0x170 [13008.921339][ T555] do_syscall_64+0xc6/0x1e0 [13008.921339][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13008.921339][ T555] [13008.923582][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13008.923582][ T555] netdev_get_by_index+0x5e/0x80 [13008.923582][ T555] fib6_nh_init+0x3d8/0x15b0 [13008.923582][ T555] ip6_route_info_create+0xf18/0x17d0 [13008.923582][ T555] ip6_route_add+0x1c/0x140 [13008.923582][ T555] addrconf_add_mroute+0x1ac/0x2c0 [13008.923582][ T555] addrconf_add_dev+0xe2/0x170 [13008.923582][ T555] inet6_addr_add+0x12f/0xa40 [13008.923582][ T555] inet6_rtm_newaddr+0x560/0x6b0 [13008.923582][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13008.923582][ T555] netlink_rcv_skb+0x130/0x360 [13008.923582][ T555] netlink_unicast+0x449/0x710 [13008.923582][ T555] netlink_sendmsg+0x723/0xbe0 [13008.923582][ T555] ____sys_sendmsg+0x7b2/0xa10 [13008.923582][ T555] ___sys_sendmsg+0xee/0x170 [13008.923582][ T555] __sys_sendmsg+0xcd/0x170 [13008.923582][ T555] do_syscall_64+0xc6/0x1e0 [13008.923582][ T555] [13008.925790][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13008.925790][ T555] ipv6_add_dev+0x3b9/0x11c0 [13008.925790][ T555] ipv6_find_idev+0x102/0x170 [13008.925790][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [13008.925790][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13008.925790][ T555] netlink_rcv_skb+0x130/0x360 [13008.925790][ T555] netlink_unicast+0x449/0x710 [13008.925790][ T555] netlink_sendmsg+0x723/0xbe0 [13008.925790][ T555] ____sys_sendmsg+0x7b2/0xa10 [13008.925790][ T555] ___sys_sendmsg+0xee/0x170 [13008.925790][ T555] __sys_sendmsg+0xcd/0x170 [13008.925790][ T555] do_syscall_64+0xc6/0x1e0 [13008.925790][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13008.925790][ T555] [13008.927549][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13008.927549][ T555] neigh_parms_alloc+0x1e5/0x510 [13008.927549][ T555] ipv6_add_dev+0x2fd/0x11c0 [13008.927549][ T555] ipv6_find_idev+0x102/0x170 [13008.927549][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [13008.927549][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13008.927549][ T555] netlink_rcv_skb+0x130/0x360 [13008.927549][ T555] netlink_unicast+0x449/0x710 [13008.927549][ T555] netlink_sendmsg+0x723/0xbe0 [13008.927549][ T555] ____sys_sendmsg+0x7b2/0xa10 [13008.927549][ T555] ___sys_sendmsg+0xee/0x170 [13008.927549][ T555] __sys_sendmsg+0xcd/0x170 [13008.927549][ T555] do_syscall_64+0xc6/0x1e0 [13008.927549][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13008.927549][ T555] [13019.180553][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [13019.181007][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13019.181007][ T555] netdev_get_by_index+0x5e/0x80 [13019.181007][ T555] fib6_nh_init+0x3d8/0x15b0 [13019.181007][ T555] ip6_route_info_create+0xf18/0x17d0 [13019.181007][ T555] addrconf_f6i_alloc+0x265/0x560 [13019.181007][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [13019.181007][ T555] addrconf_join_anycast+0x1c0/0x220 [13019.181007][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [13019.181007][ T555] addrconf_dad_completed+0x12b/0xe20 [13019.181007][ T555] addrconf_dad_work+0x38c/0xab0 [13019.181007][ T555] process_one_work+0x84d/0x18a0 [13019.181007][ T555] worker_thread+0x587/0xd30 [13019.181007][ T555] kthread+0x28a/0x350 [13019.181007][ T555] ret_from_fork+0x31/0x70 [13019.181007][ T555] ret_from_fork_asm+0x1a/0x30 [13019.181007][ T555] [13019.183044][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13019.183044][ T555] netdev_get_by_index+0x5e/0x80 [13019.183044][ T555] fib6_nh_init+0x3d8/0x15b0 [13019.183044][ T555] ip6_route_info_create+0xf18/0x17d0 [13019.183044][ T555] ip6_route_add+0x1c/0x140 [13019.183044][ T555] addrconf_prefix_route+0x2a6/0x430 [13019.183044][ T555] inet6_addr_add+0x4f8/0xa40 [13019.183044][ T555] inet6_rtm_newaddr+0x560/0x6b0 [13019.183044][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13019.183044][ T555] netlink_rcv_skb+0x130/0x360 [13019.183044][ T555] netlink_unicast+0x449/0x710 [13019.183044][ T555] netlink_sendmsg+0x723/0xbe0 [13019.183044][ T555] ____sys_sendmsg+0x7b2/0xa10 [13019.183044][ T555] ___sys_sendmsg+0xee/0x170 [13019.183044][ T555] __sys_sendmsg+0xcd/0x170 [13019.183044][ T555] do_syscall_64+0xc6/0x1e0 [13019.183044][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13019.183044][ T555] [13019.185373][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13019.185373][ T555] netdev_get_by_index+0x5e/0x80 [13019.185373][ T555] fib6_nh_init+0x3d8/0x15b0 [13019.185373][ T555] ip6_route_info_create+0xf18/0x17d0 [13019.185373][ T555] addrconf_f6i_alloc+0x315/0x560 [13019.185373][ T555] ipv6_add_addr+0x411/0x2000 [13019.185373][ T555] inet6_addr_add+0x30e/0xa40 [13019.185373][ T555] inet6_rtm_newaddr+0x560/0x6b0 [13019.185373][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13019.185373][ T555] netlink_rcv_skb+0x130/0x360 [13019.185373][ T555] netlink_unicast+0x449/0x710 [13019.185373][ T555] netlink_sendmsg+0x723/0xbe0 [13019.185373][ T555] ____sys_sendmsg+0x7b2/0xa10 [13019.185373][ T555] ___sys_sendmsg+0xee/0x170 [13019.185373][ T555] __sys_sendmsg+0xcd/0x170 [13019.185373][ T555] do_syscall_64+0xc6/0x1e0 [13019.185373][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13019.185373][ T555] [13019.187650][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13019.187650][ T555] netdev_get_by_index+0x5e/0x80 [13019.187650][ T555] fib6_nh_init+0x3d8/0x15b0 [13019.187650][ T555] ip6_route_info_create+0xf18/0x17d0 [13019.187650][ T555] ip6_route_add+0x1c/0x140 [13019.187650][ T555] addrconf_add_mroute+0x1ac/0x2c0 [13019.187650][ T555] addrconf_add_dev+0xe2/0x170 [13019.187650][ T555] inet6_addr_add+0x12f/0xa40 [13019.187650][ T555] inet6_rtm_newaddr+0x560/0x6b0 [13019.187650][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13019.187650][ T555] netlink_rcv_skb+0x130/0x360 [13019.187650][ T555] netlink_unicast+0x449/0x710 [13019.187650][ T555] netlink_sendmsg+0x723/0xbe0 [13019.187650][ T555] ____sys_sendmsg+0x7b2/0xa10 [13019.187650][ T555] ___sys_sendmsg+0xee/0x170 [13019.187650][ T555] __sys_sendmsg+0xcd/0x170 [13019.187650][ T555] do_syscall_64+0xc6/0x1e0 [13019.187650][ T555] [13019.189855][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13019.189855][ T555] ipv6_add_dev+0x3b9/0x11c0 [13019.189855][ T555] ipv6_find_idev+0x102/0x170 [13019.189855][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [13019.189855][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13019.189855][ T555] netlink_rcv_skb+0x130/0x360 [13019.189855][ T555] netlink_unicast+0x449/0x710 [13019.189855][ T555] netlink_sendmsg+0x723/0xbe0 [13019.189855][ T555] ____sys_sendmsg+0x7b2/0xa10 [13019.189855][ T555] ___sys_sendmsg+0xee/0x170 [13019.189855][ T555] __sys_sendmsg+0xcd/0x170 [13019.189855][ T555] do_syscall_64+0xc6/0x1e0 [13019.189855][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13019.189855][ T555] [13019.191587][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13019.191587][ T555] neigh_parms_alloc+0x1e5/0x510 [13019.191587][ T555] ipv6_add_dev+0x2fd/0x11c0 [13019.191587][ T555] ipv6_find_idev+0x102/0x170 [13019.191587][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [13019.191587][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13019.191587][ T555] netlink_rcv_skb+0x130/0x360 [13019.191587][ T555] netlink_unicast+0x449/0x710 [13019.191587][ T555] netlink_sendmsg+0x723/0xbe0 [13019.191587][ T555] ____sys_sendmsg+0x7b2/0xa10 [13019.191587][ T555] ___sys_sendmsg+0xee/0x170 [13019.191587][ T555] __sys_sendmsg+0xcd/0x170 [13019.191587][ T555] do_syscall_64+0xc6/0x1e0 [13019.191587][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13019.191587][ T555] [13029.444579][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [13029.445046][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13029.445046][ T555] netdev_get_by_index+0x5e/0x80 [13029.445046][ T555] fib6_nh_init+0x3d8/0x15b0 [13029.445046][ T555] ip6_route_info_create+0xf18/0x17d0 [13029.445046][ T555] addrconf_f6i_alloc+0x265/0x560 [13029.445046][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [13029.445046][ T555] addrconf_join_anycast+0x1c0/0x220 [13029.445046][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [13029.445046][ T555] addrconf_dad_completed+0x12b/0xe20 [13029.445046][ T555] addrconf_dad_work+0x38c/0xab0 [13029.445046][ T555] process_one_work+0x84d/0x18a0 [13029.445046][ T555] worker_thread+0x587/0xd30 [13029.445046][ T555] kthread+0x28a/0x350 [13029.445046][ T555] ret_from_fork+0x31/0x70 [13029.445046][ T555] ret_from_fork_asm+0x1a/0x30 [13029.445046][ T555] [13029.447063][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13029.447063][ T555] netdev_get_by_index+0x5e/0x80 [13029.447063][ T555] fib6_nh_init+0x3d8/0x15b0 [13029.447063][ T555] ip6_route_info_create+0xf18/0x17d0 [13029.447063][ T555] ip6_route_add+0x1c/0x140 [13029.447063][ T555] addrconf_prefix_route+0x2a6/0x430 [13029.447063][ T555] inet6_addr_add+0x4f8/0xa40 [13029.447063][ T555] inet6_rtm_newaddr+0x560/0x6b0 [13029.447063][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13029.447063][ T555] netlink_rcv_skb+0x130/0x360 [13029.447063][ T555] netlink_unicast+0x449/0x710 [13029.447063][ T555] netlink_sendmsg+0x723/0xbe0 [13029.447063][ T555] ____sys_sendmsg+0x7b2/0xa10 [13029.447063][ T555] ___sys_sendmsg+0xee/0x170 [13029.447063][ T555] __sys_sendmsg+0xcd/0x170 [13029.447063][ T555] do_syscall_64+0xc6/0x1e0 [13029.447063][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13029.447063][ T555] [13029.449297][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13029.449297][ T555] netdev_get_by_index+0x5e/0x80 [13029.449297][ T555] fib6_nh_init+0x3d8/0x15b0 [13029.449297][ T555] ip6_route_info_create+0xf18/0x17d0 [13029.449297][ T555] addrconf_f6i_alloc+0x315/0x560 [13029.449297][ T555] ipv6_add_addr+0x411/0x2000 [13029.449297][ T555] inet6_addr_add+0x30e/0xa40 [13029.449297][ T555] inet6_rtm_newaddr+0x560/0x6b0 [13029.449297][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13029.449297][ T555] netlink_rcv_skb+0x130/0x360 [13029.449297][ T555] netlink_unicast+0x449/0x710 [13029.449297][ T555] netlink_sendmsg+0x723/0xbe0 [13029.449297][ T555] ____sys_sendmsg+0x7b2/0xa10 [13029.449297][ T555] ___sys_sendmsg+0xee/0x170 [13029.449297][ T555] __sys_sendmsg+0xcd/0x170 [13029.449297][ T555] do_syscall_64+0xc6/0x1e0 [13029.449297][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13029.449297][ T555] [13029.451532][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13029.451532][ T555] netdev_get_by_index+0x5e/0x80 [13029.451532][ T555] fib6_nh_init+0x3d8/0x15b0 [13029.451532][ T555] ip6_route_info_create+0xf18/0x17d0 [13029.451532][ T555] ip6_route_add+0x1c/0x140 [13029.451532][ T555] addrconf_add_mroute+0x1ac/0x2c0 [13029.451532][ T555] addrconf_add_dev+0xe2/0x170 [13029.451532][ T555] inet6_addr_add+0x12f/0xa40 [13029.451532][ T555] inet6_rtm_newaddr+0x560/0x6b0 [13029.451532][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13029.451532][ T555] netlink_rcv_skb+0x130/0x360 [13029.451532][ T555] netlink_unicast+0x449/0x710 [13029.451532][ T555] netlink_sendmsg+0x723/0xbe0 [13029.451532][ T555] ____sys_sendmsg+0x7b2/0xa10 [13029.451532][ T555] ___sys_sendmsg+0xee/0x170 [13029.451532][ T555] __sys_sendmsg+0xcd/0x170 [13029.451532][ T555] do_syscall_64+0xc6/0x1e0 [13029.451532][ T555] [13029.453726][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13029.453726][ T555] ipv6_add_dev+0x3b9/0x11c0 [13029.453726][ T555] ipv6_find_idev+0x102/0x170 [13029.453726][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [13029.453726][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13029.453726][ T555] netlink_rcv_skb+0x130/0x360 [13029.453726][ T555] netlink_unicast+0x449/0x710 [13029.453726][ T555] netlink_sendmsg+0x723/0xbe0 [13029.453726][ T555] ____sys_sendmsg+0x7b2/0xa10 [13029.453726][ T555] ___sys_sendmsg+0xee/0x170 [13029.453726][ T555] __sys_sendmsg+0xcd/0x170 [13029.453726][ T555] do_syscall_64+0xc6/0x1e0 [13029.453726][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13029.453726][ T555] [13029.455444][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13029.455444][ T555] neigh_parms_alloc+0x1e5/0x510 [13029.455444][ T555] ipv6_add_dev+0x2fd/0x11c0 [13029.455444][ T555] ipv6_find_idev+0x102/0x170 [13029.455444][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [13029.455444][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13029.455444][ T555] netlink_rcv_skb+0x130/0x360 [13029.455444][ T555] netlink_unicast+0x449/0x710 [13029.455444][ T555] netlink_sendmsg+0x723/0xbe0 [13029.455444][ T555] ____sys_sendmsg+0x7b2/0xa10 [13029.455444][ T555] ___sys_sendmsg+0xee/0x170 [13029.455444][ T555] __sys_sendmsg+0xcd/0x170 [13029.455444][ T555] do_syscall_64+0xc6/0x1e0 [13029.455444][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13029.455444][ T555] [13039.708466][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [13039.708988][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13039.708988][ T555] netdev_get_by_index+0x5e/0x80 [13039.708988][ T555] fib6_nh_init+0x3d8/0x15b0 [13039.708988][ T555] ip6_route_info_create+0xf18/0x17d0 [13039.708988][ T555] addrconf_f6i_alloc+0x265/0x560 [13039.708988][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [13039.708988][ T555] addrconf_join_anycast+0x1c0/0x220 [13039.708988][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [13039.708988][ T555] addrconf_dad_completed+0x12b/0xe20 [13039.708988][ T555] addrconf_dad_work+0x38c/0xab0 [13039.708988][ T555] process_one_work+0x84d/0x18a0 [13039.708988][ T555] worker_thread+0x587/0xd30 [13039.708988][ T555] kthread+0x28a/0x350 [13039.708988][ T555] ret_from_fork+0x31/0x70 [13039.708988][ T555] ret_from_fork_asm+0x1a/0x30 [13039.708988][ T555] [13039.711552][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13039.711552][ T555] netdev_get_by_index+0x5e/0x80 [13039.711552][ T555] fib6_nh_init+0x3d8/0x15b0 [13039.711552][ T555] ip6_route_info_create+0xf18/0x17d0 [13039.711552][ T555] ip6_route_add+0x1c/0x140 [13039.711552][ T555] addrconf_prefix_route+0x2a6/0x430 [13039.711552][ T555] inet6_addr_add+0x4f8/0xa40 [13039.711552][ T555] inet6_rtm_newaddr+0x560/0x6b0 [13039.711552][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13039.711552][ T555] netlink_rcv_skb+0x130/0x360 [13039.711552][ T555] netlink_unicast+0x449/0x710 [13039.711552][ T555] netlink_sendmsg+0x723/0xbe0 [13039.711552][ T555] ____sys_sendmsg+0x7b2/0xa10 [13039.711552][ T555] ___sys_sendmsg+0xee/0x170 [13039.711552][ T555] __sys_sendmsg+0xcd/0x170 [13039.711552][ T555] do_syscall_64+0xc6/0x1e0 [13039.711552][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13039.711552][ T555] [13039.713913][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13039.713913][ T555] netdev_get_by_index+0x5e/0x80 [13039.713913][ T555] fib6_nh_init+0x3d8/0x15b0 [13039.713913][ T555] ip6_route_info_create+0xf18/0x17d0 [13039.713913][ T555] addrconf_f6i_alloc+0x315/0x560 [13039.713913][ T555] ipv6_add_addr+0x411/0x2000 [13039.713913][ T555] inet6_addr_add+0x30e/0xa40 [13039.713913][ T555] inet6_rtm_newaddr+0x560/0x6b0 [13039.713913][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13039.713913][ T555] netlink_rcv_skb+0x130/0x360 [13039.713913][ T555] netlink_unicast+0x449/0x710 [13039.713913][ T555] netlink_sendmsg+0x723/0xbe0 [13039.713913][ T555] ____sys_sendmsg+0x7b2/0xa10 [13039.713913][ T555] ___sys_sendmsg+0xee/0x170 [13039.713913][ T555] __sys_sendmsg+0xcd/0x170 [13039.713913][ T555] do_syscall_64+0xc6/0x1e0 [13039.713913][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13039.713913][ T555] [13039.716303][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13039.716303][ T555] netdev_get_by_index+0x5e/0x80 [13039.716303][ T555] fib6_nh_init+0x3d8/0x15b0 [13039.716303][ T555] ip6_route_info_create+0xf18/0x17d0 [13039.716303][ T555] ip6_route_add+0x1c/0x140 [13039.716303][ T555] addrconf_add_mroute+0x1ac/0x2c0 [13039.716303][ T555] addrconf_add_dev+0xe2/0x170 [13039.716303][ T555] inet6_addr_add+0x12f/0xa40 [13039.716303][ T555] inet6_rtm_newaddr+0x560/0x6b0 [13039.716303][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13039.716303][ T555] netlink_rcv_skb+0x130/0x360 [13039.716303][ T555] netlink_unicast+0x449/0x710 [13039.716303][ T555] netlink_sendmsg+0x723/0xbe0 [13039.716303][ T555] ____sys_sendmsg+0x7b2/0xa10 [13039.716303][ T555] ___sys_sendmsg+0xee/0x170 [13039.716303][ T555] __sys_sendmsg+0xcd/0x170 [13039.716303][ T555] do_syscall_64+0xc6/0x1e0 [13039.716303][ T555] [13039.718628][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13039.718628][ T555] ipv6_add_dev+0x3b9/0x11c0 [13039.718628][ T555] ipv6_find_idev+0x102/0x170 [13039.718628][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [13039.718628][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13039.718628][ T555] netlink_rcv_skb+0x130/0x360 [13039.718628][ T555] netlink_unicast+0x449/0x710 [13039.718628][ T555] netlink_sendmsg+0x723/0xbe0 [13039.718628][ T555] ____sys_sendmsg+0x7b2/0xa10 [13039.718628][ T555] ___sys_sendmsg+0xee/0x170 [13039.718628][ T555] __sys_sendmsg+0xcd/0x170 [13039.718628][ T555] do_syscall_64+0xc6/0x1e0 [13039.718628][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13039.718628][ T555] [13039.720489][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13039.720489][ T555] neigh_parms_alloc+0x1e5/0x510 [13039.720489][ T555] ipv6_add_dev+0x2fd/0x11c0 [13039.720489][ T555] ipv6_find_idev+0x102/0x170 [13039.720489][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [13039.720489][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13039.720489][ T555] netlink_rcv_skb+0x130/0x360 [13039.720489][ T555] netlink_unicast+0x449/0x710 [13039.720489][ T555] netlink_sendmsg+0x723/0xbe0 [13039.720489][ T555] ____sys_sendmsg+0x7b2/0xa10 [13039.720489][ T555] ___sys_sendmsg+0xee/0x170 [13039.720489][ T555] __sys_sendmsg+0xcd/0x170 [13039.720489][ T555] do_syscall_64+0xc6/0x1e0 [13039.720489][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13039.720489][ T555] [13049.972524][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [13049.972964][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13049.972964][ T555] netdev_get_by_index+0x5e/0x80 [13049.972964][ T555] fib6_nh_init+0x3d8/0x15b0 [13049.972964][ T555] ip6_route_info_create+0xf18/0x17d0 [13049.972964][ T555] addrconf_f6i_alloc+0x265/0x560 [13049.972964][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [13049.972964][ T555] addrconf_join_anycast+0x1c0/0x220 [13049.972964][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [13049.972964][ T555] addrconf_dad_completed+0x12b/0xe20 [13049.972964][ T555] addrconf_dad_work+0x38c/0xab0 [13049.972964][ T555] process_one_work+0x84d/0x18a0 [13049.972964][ T555] worker_thread+0x587/0xd30 [13049.972964][ T555] kthread+0x28a/0x350 [13049.972964][ T555] ret_from_fork+0x31/0x70 [13049.972964][ T555] ret_from_fork_asm+0x1a/0x30 [13049.972964][ T555] [13049.974997][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13049.974997][ T555] netdev_get_by_index+0x5e/0x80 [13049.974997][ T555] fib6_nh_init+0x3d8/0x15b0 [13049.974997][ T555] ip6_route_info_create+0xf18/0x17d0 [13049.974997][ T555] ip6_route_add+0x1c/0x140 [13049.974997][ T555] addrconf_prefix_route+0x2a6/0x430 [13049.974997][ T555] inet6_addr_add+0x4f8/0xa40 [13049.974997][ T555] inet6_rtm_newaddr+0x560/0x6b0 [13049.974997][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13049.974997][ T555] netlink_rcv_skb+0x130/0x360 [13049.974997][ T555] netlink_unicast+0x449/0x710 [13049.974997][ T555] netlink_sendmsg+0x723/0xbe0 [13049.974997][ T555] ____sys_sendmsg+0x7b2/0xa10 [13049.974997][ T555] ___sys_sendmsg+0xee/0x170 [13049.974997][ T555] __sys_sendmsg+0xcd/0x170 [13049.974997][ T555] do_syscall_64+0xc6/0x1e0 [13049.974997][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13049.974997][ T555] [13049.977223][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13049.977223][ T555] netdev_get_by_index+0x5e/0x80 [13049.977223][ T555] fib6_nh_init+0x3d8/0x15b0 [13049.977223][ T555] ip6_route_info_create+0xf18/0x17d0 [13049.977223][ T555] addrconf_f6i_alloc+0x315/0x560 [13049.977223][ T555] ipv6_add_addr+0x411/0x2000 [13049.977223][ T555] inet6_addr_add+0x30e/0xa40 [13049.977223][ T555] inet6_rtm_newaddr+0x560/0x6b0 [13049.977223][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13049.977223][ T555] netlink_rcv_skb+0x130/0x360 [13049.977223][ T555] netlink_unicast+0x449/0x710 [13049.977223][ T555] netlink_sendmsg+0x723/0xbe0 [13049.977223][ T555] ____sys_sendmsg+0x7b2/0xa10 [13049.977223][ T555] ___sys_sendmsg+0xee/0x170 [13049.977223][ T555] __sys_sendmsg+0xcd/0x170 [13049.977223][ T555] do_syscall_64+0xc6/0x1e0 [13049.977223][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13049.977223][ T555] [13049.979435][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13049.979435][ T555] netdev_get_by_index+0x5e/0x80 [13049.979435][ T555] fib6_nh_init+0x3d8/0x15b0 [13049.979435][ T555] ip6_route_info_create+0xf18/0x17d0 [13049.979435][ T555] ip6_route_add+0x1c/0x140 [13049.979435][ T555] addrconf_add_mroute+0x1ac/0x2c0 [13049.979435][ T555] addrconf_add_dev+0xe2/0x170 [13049.979435][ T555] inet6_addr_add+0x12f/0xa40 [13049.979435][ T555] inet6_rtm_newaddr+0x560/0x6b0 [13049.979435][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13049.979435][ T555] netlink_rcv_skb+0x130/0x360 [13049.979435][ T555] netlink_unicast+0x449/0x710 [13049.979435][ T555] netlink_sendmsg+0x723/0xbe0 [13049.979435][ T555] ____sys_sendmsg+0x7b2/0xa10 [13049.979435][ T555] ___sys_sendmsg+0xee/0x170 [13049.979435][ T555] __sys_sendmsg+0xcd/0x170 [13049.979435][ T555] do_syscall_64+0xc6/0x1e0 [13049.979435][ T555] [13049.981628][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13049.981628][ T555] ipv6_add_dev+0x3b9/0x11c0 [13049.981628][ T555] ipv6_find_idev+0x102/0x170 [13049.981628][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [13049.981628][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13049.981628][ T555] netlink_rcv_skb+0x130/0x360 [13049.981628][ T555] netlink_unicast+0x449/0x710 [13049.981628][ T555] netlink_sendmsg+0x723/0xbe0 [13049.981628][ T555] ____sys_sendmsg+0x7b2/0xa10 [13049.981628][ T555] ___sys_sendmsg+0xee/0x170 [13049.981628][ T555] __sys_sendmsg+0xcd/0x170 [13049.981628][ T555] do_syscall_64+0xc6/0x1e0 [13049.981628][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13049.981628][ T555] [13049.983335][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13049.983335][ T555] neigh_parms_alloc+0x1e5/0x510 [13049.983335][ T555] ipv6_add_dev+0x2fd/0x11c0 [13049.983335][ T555] ipv6_find_idev+0x102/0x170 [13049.983335][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [13049.983335][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13049.983335][ T555] netlink_rcv_skb+0x130/0x360 [13049.983335][ T555] netlink_unicast+0x449/0x710 [13049.983335][ T555] netlink_sendmsg+0x723/0xbe0 [13049.983335][ T555] ____sys_sendmsg+0x7b2/0xa10 [13049.983335][ T555] ___sys_sendmsg+0xee/0x170 [13049.983335][ T555] __sys_sendmsg+0xcd/0x170 [13049.983335][ T555] do_syscall_64+0xc6/0x1e0 [13049.983335][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13049.983335][ T555] [13060.196546][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [13060.197048][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13060.197048][ T555] netdev_get_by_index+0x5e/0x80 [13060.197048][ T555] fib6_nh_init+0x3d8/0x15b0 [13060.197048][ T555] ip6_route_info_create+0xf18/0x17d0 [13060.197048][ T555] addrconf_f6i_alloc+0x265/0x560 [13060.197048][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [13060.197048][ T555] addrconf_join_anycast+0x1c0/0x220 [13060.197048][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [13060.197048][ T555] addrconf_dad_completed+0x12b/0xe20 [13060.197048][ T555] addrconf_dad_work+0x38c/0xab0 [13060.197048][ T555] process_one_work+0x84d/0x18a0 [13060.197048][ T555] worker_thread+0x587/0xd30 [13060.197048][ T555] kthread+0x28a/0x350 [13060.197048][ T555] ret_from_fork+0x31/0x70 [13060.197048][ T555] ret_from_fork_asm+0x1a/0x30 [13060.197048][ T555] [13060.199050][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13060.199050][ T555] netdev_get_by_index+0x5e/0x80 [13060.199050][ T555] fib6_nh_init+0x3d8/0x15b0 [13060.199050][ T555] ip6_route_info_create+0xf18/0x17d0 [13060.199050][ T555] ip6_route_add+0x1c/0x140 [13060.199050][ T555] addrconf_prefix_route+0x2a6/0x430 [13060.199050][ T555] inet6_addr_add+0x4f8/0xa40 [13060.199050][ T555] inet6_rtm_newaddr+0x560/0x6b0 [13060.199050][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13060.199050][ T555] netlink_rcv_skb+0x130/0x360 [13060.199050][ T555] netlink_unicast+0x449/0x710 [13060.199050][ T555] netlink_sendmsg+0x723/0xbe0 [13060.199050][ T555] ____sys_sendmsg+0x7b2/0xa10 [13060.199050][ T555] ___sys_sendmsg+0xee/0x170 [13060.199050][ T555] __sys_sendmsg+0xcd/0x170 [13060.199050][ T555] do_syscall_64+0xc6/0x1e0 [13060.199050][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13060.199050][ T555] [13060.201279][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13060.201279][ T555] netdev_get_by_index+0x5e/0x80 [13060.201279][ T555] fib6_nh_init+0x3d8/0x15b0 [13060.201279][ T555] ip6_route_info_create+0xf18/0x17d0 [13060.201279][ T555] addrconf_f6i_alloc+0x315/0x560 [13060.201279][ T555] ipv6_add_addr+0x411/0x2000 [13060.201279][ T555] inet6_addr_add+0x30e/0xa40 [13060.201279][ T555] inet6_rtm_newaddr+0x560/0x6b0 [13060.201279][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13060.201279][ T555] netlink_rcv_skb+0x130/0x360 [13060.201279][ T555] netlink_unicast+0x449/0x710 [13060.201279][ T555] netlink_sendmsg+0x723/0xbe0 [13060.201279][ T555] ____sys_sendmsg+0x7b2/0xa10 [13060.201279][ T555] ___sys_sendmsg+0xee/0x170 [13060.201279][ T555] __sys_sendmsg+0xcd/0x170 [13060.201279][ T555] do_syscall_64+0xc6/0x1e0 [13060.201279][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13060.201279][ T555] [13060.203580][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13060.203580][ T555] netdev_get_by_index+0x5e/0x80 [13060.203580][ T555] fib6_nh_init+0x3d8/0x15b0 [13060.203580][ T555] ip6_route_info_create+0xf18/0x17d0 [13060.203580][ T555] ip6_route_add+0x1c/0x140 [13060.203580][ T555] addrconf_add_mroute+0x1ac/0x2c0 [13060.203580][ T555] addrconf_add_dev+0xe2/0x170 [13060.203580][ T555] inet6_addr_add+0x12f/0xa40 [13060.203580][ T555] inet6_rtm_newaddr+0x560/0x6b0 [13060.203580][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13060.203580][ T555] netlink_rcv_skb+0x130/0x360 [13060.203580][ T555] netlink_unicast+0x449/0x710 [13060.203580][ T555] netlink_sendmsg+0x723/0xbe0 [13060.203580][ T555] ____sys_sendmsg+0x7b2/0xa10 [13060.203580][ T555] ___sys_sendmsg+0xee/0x170 [13060.203580][ T555] __sys_sendmsg+0xcd/0x170 [13060.203580][ T555] do_syscall_64+0xc6/0x1e0 [13060.203580][ T555] [13060.205930][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13060.205930][ T555] ipv6_add_dev+0x3b9/0x11c0 [13060.205930][ T555] ipv6_find_idev+0x102/0x170 [13060.205930][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [13060.205930][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13060.205930][ T555] netlink_rcv_skb+0x130/0x360 [13060.205930][ T555] netlink_unicast+0x449/0x710 [13060.205930][ T555] netlink_sendmsg+0x723/0xbe0 [13060.205930][ T555] ____sys_sendmsg+0x7b2/0xa10 [13060.205930][ T555] ___sys_sendmsg+0xee/0x170 [13060.205930][ T555] __sys_sendmsg+0xcd/0x170 [13060.205930][ T555] do_syscall_64+0xc6/0x1e0 [13060.205930][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13060.205930][ T555] [13060.207741][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13060.207741][ T555] neigh_parms_alloc+0x1e5/0x510 [13060.207741][ T555] ipv6_add_dev+0x2fd/0x11c0 [13060.207741][ T555] ipv6_find_idev+0x102/0x170 [13060.207741][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [13060.207741][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13060.207741][ T555] netlink_rcv_skb+0x130/0x360 [13060.207741][ T555] netlink_unicast+0x449/0x710 [13060.207741][ T555] netlink_sendmsg+0x723/0xbe0 [13060.207741][ T555] ____sys_sendmsg+0x7b2/0xa10 [13060.207741][ T555] ___sys_sendmsg+0xee/0x170 [13060.207741][ T555] __sys_sendmsg+0xcd/0x170 [13060.207741][ T555] do_syscall_64+0xc6/0x1e0 [13060.207741][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13060.207741][ T555] [13070.452483][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [13070.452974][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13070.452974][ T555] netdev_get_by_index+0x5e/0x80 [13070.452974][ T555] fib6_nh_init+0x3d8/0x15b0 [13070.452974][ T555] ip6_route_info_create+0xf18/0x17d0 [13070.452974][ T555] addrconf_f6i_alloc+0x265/0x560 [13070.452974][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [13070.452974][ T555] addrconf_join_anycast+0x1c0/0x220 [13070.452974][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [13070.452974][ T555] addrconf_dad_completed+0x12b/0xe20 [13070.452974][ T555] addrconf_dad_work+0x38c/0xab0 [13070.452974][ T555] process_one_work+0x84d/0x18a0 [13070.452974][ T555] worker_thread+0x587/0xd30 [13070.452974][ T555] kthread+0x28a/0x350 [13070.452974][ T555] ret_from_fork+0x31/0x70 [13070.452974][ T555] ret_from_fork_asm+0x1a/0x30 [13070.452974][ T555] [13070.455034][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13070.455034][ T555] netdev_get_by_index+0x5e/0x80 [13070.455034][ T555] fib6_nh_init+0x3d8/0x15b0 [13070.455034][ T555] ip6_route_info_create+0xf18/0x17d0 [13070.455034][ T555] ip6_route_add+0x1c/0x140 [13070.455034][ T555] addrconf_prefix_route+0x2a6/0x430 [13070.455034][ T555] inet6_addr_add+0x4f8/0xa40 [13070.455034][ T555] inet6_rtm_newaddr+0x560/0x6b0 [13070.455034][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13070.455034][ T555] netlink_rcv_skb+0x130/0x360 [13070.455034][ T555] netlink_unicast+0x449/0x710 [13070.455034][ T555] netlink_sendmsg+0x723/0xbe0 [13070.455034][ T555] ____sys_sendmsg+0x7b2/0xa10 [13070.455034][ T555] ___sys_sendmsg+0xee/0x170 [13070.455034][ T555] __sys_sendmsg+0xcd/0x170 [13070.455034][ T555] do_syscall_64+0xc6/0x1e0 [13070.455034][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13070.455034][ T555] [13070.457742][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13070.457742][ T555] netdev_get_by_index+0x5e/0x80 [13070.457742][ T555] fib6_nh_init+0x3d8/0x15b0 [13070.457742][ T555] ip6_route_info_create+0xf18/0x17d0 [13070.457742][ T555] addrconf_f6i_alloc+0x315/0x560 [13070.457742][ T555] ipv6_add_addr+0x411/0x2000 [13070.457742][ T555] inet6_addr_add+0x30e/0xa40 [13070.457742][ T555] inet6_rtm_newaddr+0x560/0x6b0 [13070.457742][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13070.457742][ T555] netlink_rcv_skb+0x130/0x360 [13070.457742][ T555] netlink_unicast+0x449/0x710 [13070.457742][ T555] netlink_sendmsg+0x723/0xbe0 [13070.457742][ T555] ____sys_sendmsg+0x7b2/0xa10 [13070.457742][ T555] ___sys_sendmsg+0xee/0x170 [13070.457742][ T555] __sys_sendmsg+0xcd/0x170 [13070.457742][ T555] do_syscall_64+0xc6/0x1e0 [13070.457742][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13070.457742][ T555] [13070.459943][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13070.459943][ T555] netdev_get_by_index+0x5e/0x80 [13070.459943][ T555] fib6_nh_init+0x3d8/0x15b0 [13070.459943][ T555] ip6_route_info_create+0xf18/0x17d0 [13070.459943][ T555] ip6_route_add+0x1c/0x140 [13070.459943][ T555] addrconf_add_mroute+0x1ac/0x2c0 [13070.459943][ T555] addrconf_add_dev+0xe2/0x170 [13070.459943][ T555] inet6_addr_add+0x12f/0xa40 [13070.459943][ T555] inet6_rtm_newaddr+0x560/0x6b0 [13070.459943][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13070.459943][ T555] netlink_rcv_skb+0x130/0x360 [13070.459943][ T555] netlink_unicast+0x449/0x710 [13070.459943][ T555] netlink_sendmsg+0x723/0xbe0 [13070.459943][ T555] ____sys_sendmsg+0x7b2/0xa10 [13070.459943][ T555] ___sys_sendmsg+0xee/0x170 [13070.459943][ T555] __sys_sendmsg+0xcd/0x170 [13070.459943][ T555] do_syscall_64+0xc6/0x1e0 [13070.459943][ T555] [13070.462307][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13070.462307][ T555] ipv6_add_dev+0x3b9/0x11c0 [13070.462307][ T555] ipv6_find_idev+0x102/0x170 [13070.462307][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [13070.462307][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13070.462307][ T555] netlink_rcv_skb+0x130/0x360 [13070.462307][ T555] netlink_unicast+0x449/0x710 [13070.462307][ T555] netlink_sendmsg+0x723/0xbe0 [13070.462307][ T555] ____sys_sendmsg+0x7b2/0xa10 [13070.462307][ T555] ___sys_sendmsg+0xee/0x170 [13070.462307][ T555] __sys_sendmsg+0xcd/0x170 [13070.462307][ T555] do_syscall_64+0xc6/0x1e0 [13070.462307][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13070.462307][ T555] [13070.464105][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13070.464105][ T555] neigh_parms_alloc+0x1e5/0x510 [13070.464105][ T555] ipv6_add_dev+0x2fd/0x11c0 [13070.464105][ T555] ipv6_find_idev+0x102/0x170 [13070.464105][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [13070.464105][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13070.464105][ T555] netlink_rcv_skb+0x130/0x360 [13070.464105][ T555] netlink_unicast+0x449/0x710 [13070.464105][ T555] netlink_sendmsg+0x723/0xbe0 [13070.464105][ T555] ____sys_sendmsg+0x7b2/0xa10 [13070.464105][ T555] ___sys_sendmsg+0xee/0x170 [13070.464105][ T555] __sys_sendmsg+0xcd/0x170 [13070.464105][ T555] do_syscall_64+0xc6/0x1e0 [13070.464105][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13070.464105][ T555] [13080.708548][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [13080.709050][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13080.709050][ T555] netdev_get_by_index+0x5e/0x80 [13080.709050][ T555] fib6_nh_init+0x3d8/0x15b0 [13080.709050][ T555] ip6_route_info_create+0xf18/0x17d0 [13080.709050][ T555] addrconf_f6i_alloc+0x265/0x560 [13080.709050][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [13080.709050][ T555] addrconf_join_anycast+0x1c0/0x220 [13080.709050][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [13080.709050][ T555] addrconf_dad_completed+0x12b/0xe20 [13080.709050][ T555] addrconf_dad_work+0x38c/0xab0 [13080.709050][ T555] process_one_work+0x84d/0x18a0 [13080.709050][ T555] worker_thread+0x587/0xd30 [13080.709050][ T555] kthread+0x28a/0x350 [13080.709050][ T555] ret_from_fork+0x31/0x70 [13080.709050][ T555] ret_from_fork_asm+0x1a/0x30 [13080.709050][ T555] [13080.711077][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13080.711077][ T555] netdev_get_by_index+0x5e/0x80 [13080.711077][ T555] fib6_nh_init+0x3d8/0x15b0 [13080.711077][ T555] ip6_route_info_create+0xf18/0x17d0 [13080.711077][ T555] ip6_route_add+0x1c/0x140 [13080.711077][ T555] addrconf_prefix_route+0x2a6/0x430 [13080.711077][ T555] inet6_addr_add+0x4f8/0xa40 [13080.711077][ T555] inet6_rtm_newaddr+0x560/0x6b0 [13080.711077][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13080.711077][ T555] netlink_rcv_skb+0x130/0x360 [13080.711077][ T555] netlink_unicast+0x449/0x710 [13080.711077][ T555] netlink_sendmsg+0x723/0xbe0 [13080.711077][ T555] ____sys_sendmsg+0x7b2/0xa10 [13080.711077][ T555] ___sys_sendmsg+0xee/0x170 [13080.711077][ T555] __sys_sendmsg+0xcd/0x170 [13080.711077][ T555] do_syscall_64+0xc6/0x1e0 [13080.711077][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13080.711077][ T555] [13080.713292][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13080.713292][ T555] netdev_get_by_index+0x5e/0x80 [13080.713292][ T555] fib6_nh_init+0x3d8/0x15b0 [13080.713292][ T555] ip6_route_info_create+0xf18/0x17d0 [13080.713292][ T555] addrconf_f6i_alloc+0x315/0x560 [13080.713292][ T555] ipv6_add_addr+0x411/0x2000 [13080.713292][ T555] inet6_addr_add+0x30e/0xa40 [13080.713292][ T555] inet6_rtm_newaddr+0x560/0x6b0 [13080.713292][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13080.713292][ T555] netlink_rcv_skb+0x130/0x360 [13080.713292][ T555] netlink_unicast+0x449/0x710 [13080.713292][ T555] netlink_sendmsg+0x723/0xbe0 [13080.713292][ T555] ____sys_sendmsg+0x7b2/0xa10 [13080.713292][ T555] ___sys_sendmsg+0xee/0x170 [13080.713292][ T555] __sys_sendmsg+0xcd/0x170 [13080.713292][ T555] do_syscall_64+0xc6/0x1e0 [13080.713292][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13080.713292][ T555] [13080.715497][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13080.715497][ T555] netdev_get_by_index+0x5e/0x80 [13080.715497][ T555] fib6_nh_init+0x3d8/0x15b0 [13080.715497][ T555] ip6_route_info_create+0xf18/0x17d0 [13080.715497][ T555] ip6_route_add+0x1c/0x140 [13080.715497][ T555] addrconf_add_mroute+0x1ac/0x2c0 [13080.715497][ T555] addrconf_add_dev+0xe2/0x170 [13080.715497][ T555] inet6_addr_add+0x12f/0xa40 [13080.715497][ T555] inet6_rtm_newaddr+0x560/0x6b0 [13080.715497][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13080.715497][ T555] netlink_rcv_skb+0x130/0x360 [13080.715497][ T555] netlink_unicast+0x449/0x710 [13080.715497][ T555] netlink_sendmsg+0x723/0xbe0 [13080.715497][ T555] ____sys_sendmsg+0x7b2/0xa10 [13080.715497][ T555] ___sys_sendmsg+0xee/0x170 [13080.715497][ T555] __sys_sendmsg+0xcd/0x170 [13080.715497][ T555] do_syscall_64+0xc6/0x1e0 [13080.715497][ T555] [13080.717670][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13080.717670][ T555] ipv6_add_dev+0x3b9/0x11c0 [13080.717670][ T555] ipv6_find_idev+0x102/0x170 [13080.717670][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [13080.717670][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13080.717670][ T555] netlink_rcv_skb+0x130/0x360 [13080.717670][ T555] netlink_unicast+0x449/0x710 [13080.717670][ T555] netlink_sendmsg+0x723/0xbe0 [13080.717670][ T555] ____sys_sendmsg+0x7b2/0xa10 [13080.717670][ T555] ___sys_sendmsg+0xee/0x170 [13080.717670][ T555] __sys_sendmsg+0xcd/0x170 [13080.717670][ T555] do_syscall_64+0xc6/0x1e0 [13080.717670][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13080.717670][ T555] [13080.719391][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13080.719391][ T555] neigh_parms_alloc+0x1e5/0x510 [13080.719391][ T555] ipv6_add_dev+0x2fd/0x11c0 [13080.719391][ T555] ipv6_find_idev+0x102/0x170 [13080.719391][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [13080.719391][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13080.719391][ T555] netlink_rcv_skb+0x130/0x360 [13080.719391][ T555] netlink_unicast+0x449/0x710 [13080.719391][ T555] netlink_sendmsg+0x723/0xbe0 [13080.719391][ T555] ____sys_sendmsg+0x7b2/0xa10 [13080.719391][ T555] ___sys_sendmsg+0xee/0x170 [13080.719391][ T555] __sys_sendmsg+0xcd/0x170 [13080.719391][ T555] do_syscall_64+0xc6/0x1e0 [13080.719391][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13080.719391][ T555] [13090.756543][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [13090.757563][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13090.757563][ T555] netdev_get_by_index+0x5e/0x80 [13090.757563][ T555] fib6_nh_init+0x3d8/0x15b0 [13090.757563][ T555] ip6_route_info_create+0xf18/0x17d0 [13090.757563][ T555] addrconf_f6i_alloc+0x265/0x560 [13090.757563][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [13090.757563][ T555] addrconf_join_anycast+0x1c0/0x220 [13090.757563][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [13090.757563][ T555] addrconf_dad_completed+0x12b/0xe20 [13090.757563][ T555] addrconf_dad_work+0x38c/0xab0 [13090.757563][ T555] process_one_work+0x84d/0x18a0 [13090.757563][ T555] worker_thread+0x587/0xd30 [13090.757563][ T555] kthread+0x28a/0x350 [13090.757563][ T555] ret_from_fork+0x31/0x70 [13090.757563][ T555] ret_from_fork_asm+0x1a/0x30 [13090.757563][ T555] [13090.759728][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13090.759728][ T555] netdev_get_by_index+0x5e/0x80 [13090.759728][ T555] fib6_nh_init+0x3d8/0x15b0 [13090.759728][ T555] ip6_route_info_create+0xf18/0x17d0 [13090.759728][ T555] ip6_route_add+0x1c/0x140 [13090.759728][ T555] addrconf_prefix_route+0x2a6/0x430 [13090.759728][ T555] inet6_addr_add+0x4f8/0xa40 [13090.759728][ T555] inet6_rtm_newaddr+0x560/0x6b0 [13090.759728][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13090.759728][ T555] netlink_rcv_skb+0x130/0x360 [13090.759728][ T555] netlink_unicast+0x449/0x710 [13090.759728][ T555] netlink_sendmsg+0x723/0xbe0 [13090.759728][ T555] ____sys_sendmsg+0x7b2/0xa10 [13090.759728][ T555] ___sys_sendmsg+0xee/0x170 [13090.759728][ T555] __sys_sendmsg+0xcd/0x170 [13090.759728][ T555] do_syscall_64+0xc6/0x1e0 [13090.759728][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13090.759728][ T555] [13090.762130][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13090.762130][ T555] netdev_get_by_index+0x5e/0x80 [13090.762130][ T555] fib6_nh_init+0x3d8/0x15b0 [13090.762130][ T555] ip6_route_info_create+0xf18/0x17d0 [13090.762130][ T555] addrconf_f6i_alloc+0x315/0x560 [13090.762130][ T555] ipv6_add_addr+0x411/0x2000 [13090.762130][ T555] inet6_addr_add+0x30e/0xa40 [13090.762130][ T555] inet6_rtm_newaddr+0x560/0x6b0 [13090.762130][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13090.762130][ T555] netlink_rcv_skb+0x130/0x360 [13090.762130][ T555] netlink_unicast+0x449/0x710 [13090.762130][ T555] netlink_sendmsg+0x723/0xbe0 [13090.762130][ T555] ____sys_sendmsg+0x7b2/0xa10 [13090.762130][ T555] ___sys_sendmsg+0xee/0x170 [13090.762130][ T555] __sys_sendmsg+0xcd/0x170 [13090.762130][ T555] do_syscall_64+0xc6/0x1e0 [13090.762130][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13090.762130][ T555] [13090.764524][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13090.764524][ T555] netdev_get_by_index+0x5e/0x80 [13090.764524][ T555] fib6_nh_init+0x3d8/0x15b0 [13090.764524][ T555] ip6_route_info_create+0xf18/0x17d0 [13090.764524][ T555] ip6_route_add+0x1c/0x140 [13090.764524][ T555] addrconf_add_mroute+0x1ac/0x2c0 [13090.764524][ T555] addrconf_add_dev+0xe2/0x170 [13090.764524][ T555] inet6_addr_add+0x12f/0xa40 [13090.764524][ T555] inet6_rtm_newaddr+0x560/0x6b0 [13090.764524][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13090.764524][ T555] netlink_rcv_skb+0x130/0x360 [13090.764524][ T555] netlink_unicast+0x449/0x710 [13090.764524][ T555] netlink_sendmsg+0x723/0xbe0 [13090.764524][ T555] ____sys_sendmsg+0x7b2/0xa10 [13090.764524][ T555] ___sys_sendmsg+0xee/0x170 [13090.764524][ T555] __sys_sendmsg+0xcd/0x170 [13090.764524][ T555] do_syscall_64+0xc6/0x1e0 [13090.764524][ T555] [13090.766861][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13090.766861][ T555] ipv6_add_dev+0x3b9/0x11c0 [13090.766861][ T555] ipv6_find_idev+0x102/0x170 [13090.766861][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [13090.766861][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13090.766861][ T555] netlink_rcv_skb+0x130/0x360 [13090.766861][ T555] netlink_unicast+0x449/0x710 [13090.766861][ T555] netlink_sendmsg+0x723/0xbe0 [13090.766861][ T555] ____sys_sendmsg+0x7b2/0xa10 [13090.766861][ T555] ___sys_sendmsg+0xee/0x170 [13090.766861][ T555] __sys_sendmsg+0xcd/0x170 [13090.766861][ T555] do_syscall_64+0xc6/0x1e0 [13090.766861][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13090.766861][ T555] [13090.768690][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13090.768690][ T555] neigh_parms_alloc+0x1e5/0x510 [13090.768690][ T555] ipv6_add_dev+0x2fd/0x11c0 [13090.768690][ T555] ipv6_find_idev+0x102/0x170 [13090.768690][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [13090.768690][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13090.768690][ T555] netlink_rcv_skb+0x130/0x360 [13090.768690][ T555] netlink_unicast+0x449/0x710 [13090.768690][ T555] netlink_sendmsg+0x723/0xbe0 [13090.768690][ T555] ____sys_sendmsg+0x7b2/0xa10 [13090.768690][ T555] ___sys_sendmsg+0xee/0x170 [13090.768690][ T555] __sys_sendmsg+0xcd/0x170 [13090.768690][ T555] do_syscall_64+0xc6/0x1e0 [13090.768690][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13090.768690][ T555] [13101.012527][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [13101.013152][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13101.013152][ T555] netdev_get_by_index+0x5e/0x80 [13101.013152][ T555] fib6_nh_init+0x3d8/0x15b0 [13101.013152][ T555] ip6_route_info_create+0xf18/0x17d0 [13101.013152][ T555] addrconf_f6i_alloc+0x265/0x560 [13101.013152][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [13101.013152][ T555] addrconf_join_anycast+0x1c0/0x220 [13101.013152][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [13101.013152][ T555] addrconf_dad_completed+0x12b/0xe20 [13101.013152][ T555] addrconf_dad_work+0x38c/0xab0 [13101.013152][ T555] process_one_work+0x84d/0x18a0 [13101.013152][ T555] worker_thread+0x587/0xd30 [13101.013152][ T555] kthread+0x28a/0x350 [13101.013152][ T555] ret_from_fork+0x31/0x70 [13101.013152][ T555] ret_from_fork_asm+0x1a/0x30 [13101.013152][ T555] [13101.016362][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13101.016362][ T555] netdev_get_by_index+0x5e/0x80 [13101.016362][ T555] fib6_nh_init+0x3d8/0x15b0 [13101.016362][ T555] ip6_route_info_create+0xf18/0x17d0 [13101.016362][ T555] ip6_route_add+0x1c/0x140 [13101.016362][ T555] addrconf_prefix_route+0x2a6/0x430 [13101.016362][ T555] inet6_addr_add+0x4f8/0xa40 [13101.016362][ T555] inet6_rtm_newaddr+0x560/0x6b0 [13101.016362][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13101.016362][ T555] netlink_rcv_skb+0x130/0x360 [13101.016362][ T555] netlink_unicast+0x449/0x710 [13101.016362][ T555] netlink_sendmsg+0x723/0xbe0 [13101.016362][ T555] ____sys_sendmsg+0x7b2/0xa10 [13101.016362][ T555] ___sys_sendmsg+0xee/0x170 [13101.016362][ T555] __sys_sendmsg+0xcd/0x170 [13101.016362][ T555] do_syscall_64+0xc6/0x1e0 [13101.016362][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13101.016362][ T555] [13101.019928][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13101.019928][ T555] netdev_get_by_index+0x5e/0x80 [13101.019928][ T555] fib6_nh_init+0x3d8/0x15b0 [13101.019928][ T555] ip6_route_info_create+0xf18/0x17d0 [13101.019928][ T555] addrconf_f6i_alloc+0x315/0x560 [13101.019928][ T555] ipv6_add_addr+0x411/0x2000 [13101.019928][ T555] inet6_addr_add+0x30e/0xa40 [13101.019928][ T555] inet6_rtm_newaddr+0x560/0x6b0 [13101.019928][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13101.019928][ T555] netlink_rcv_skb+0x130/0x360 [13101.019928][ T555] netlink_unicast+0x449/0x710 [13101.019928][ T555] netlink_sendmsg+0x723/0xbe0 [13101.019928][ T555] ____sys_sendmsg+0x7b2/0xa10 [13101.019928][ T555] ___sys_sendmsg+0xee/0x170 [13101.019928][ T555] __sys_sendmsg+0xcd/0x170 [13101.019928][ T555] do_syscall_64+0xc6/0x1e0 [13101.019928][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13101.019928][ T555] [13101.023396][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13101.023396][ T555] netdev_get_by_index+0x5e/0x80 [13101.023396][ T555] fib6_nh_init+0x3d8/0x15b0 [13101.023396][ T555] ip6_route_info_create+0xf18/0x17d0 [13101.023396][ T555] ip6_route_add+0x1c/0x140 [13101.023396][ T555] addrconf_add_mroute+0x1ac/0x2c0 [13101.023396][ T555] addrconf_add_dev+0xe2/0x170 [13101.023396][ T555] inet6_addr_add+0x12f/0xa40 [13101.023396][ T555] inet6_rtm_newaddr+0x560/0x6b0 [13101.023396][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13101.023396][ T555] netlink_rcv_skb+0x130/0x360 [13101.023396][ T555] netlink_unicast+0x449/0x710 [13101.023396][ T555] netlink_sendmsg+0x723/0xbe0 [13101.023396][ T555] ____sys_sendmsg+0x7b2/0xa10 [13101.023396][ T555] ___sys_sendmsg+0xee/0x170 [13101.023396][ T555] __sys_sendmsg+0xcd/0x170 [13101.023396][ T555] do_syscall_64+0xc6/0x1e0 [13101.023396][ T555] [13101.026765][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13101.026765][ T555] ipv6_add_dev+0x3b9/0x11c0 [13101.026765][ T555] ipv6_find_idev+0x102/0x170 [13101.026765][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [13101.026765][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13101.026765][ T555] netlink_rcv_skb+0x130/0x360 [13101.026765][ T555] netlink_unicast+0x449/0x710 [13101.026765][ T555] netlink_sendmsg+0x723/0xbe0 [13101.026765][ T555] ____sys_sendmsg+0x7b2/0xa10 [13101.026765][ T555] ___sys_sendmsg+0xee/0x170 [13101.026765][ T555] __sys_sendmsg+0xcd/0x170 [13101.026765][ T555] do_syscall_64+0xc6/0x1e0 [13101.026765][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13101.026765][ T555] [13101.029351][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13101.029351][ T555] neigh_parms_alloc+0x1e5/0x510 [13101.029351][ T555] ipv6_add_dev+0x2fd/0x11c0 [13101.029351][ T555] ipv6_find_idev+0x102/0x170 [13101.029351][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [13101.029351][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13101.029351][ T555] netlink_rcv_skb+0x130/0x360 [13101.029351][ T555] netlink_unicast+0x449/0x710 [13101.029351][ T555] netlink_sendmsg+0x723/0xbe0 [13101.029351][ T555] ____sys_sendmsg+0x7b2/0xa10 [13101.029351][ T555] ___sys_sendmsg+0xee/0x170 [13101.029351][ T555] __sys_sendmsg+0xcd/0x170 [13101.029351][ T555] do_syscall_64+0xc6/0x1e0 [13101.029351][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13101.029351][ T555] [13111.164504][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [13111.165012][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13111.165012][ T555] netdev_get_by_index+0x5e/0x80 [13111.165012][ T555] fib6_nh_init+0x3d8/0x15b0 [13111.165012][ T555] ip6_route_info_create+0xf18/0x17d0 [13111.165012][ T555] addrconf_f6i_alloc+0x265/0x560 [13111.165012][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [13111.165012][ T555] addrconf_join_anycast+0x1c0/0x220 [13111.165012][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [13111.165012][ T555] addrconf_dad_completed+0x12b/0xe20 [13111.165012][ T555] addrconf_dad_work+0x38c/0xab0 [13111.165012][ T555] process_one_work+0x84d/0x18a0 [13111.165012][ T555] worker_thread+0x587/0xd30 [13111.165012][ T555] kthread+0x28a/0x350 [13111.165012][ T555] ret_from_fork+0x31/0x70 [13111.165012][ T555] ret_from_fork_asm+0x1a/0x30 [13111.165012][ T555] [13111.167178][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13111.167178][ T555] netdev_get_by_index+0x5e/0x80 [13111.167178][ T555] fib6_nh_init+0x3d8/0x15b0 [13111.167178][ T555] ip6_route_info_create+0xf18/0x17d0 [13111.167178][ T555] ip6_route_add+0x1c/0x140 [13111.167178][ T555] addrconf_prefix_route+0x2a6/0x430 [13111.167178][ T555] inet6_addr_add+0x4f8/0xa40 [13111.167178][ T555] inet6_rtm_newaddr+0x560/0x6b0 [13111.167178][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13111.167178][ T555] netlink_rcv_skb+0x130/0x360 [13111.167178][ T555] netlink_unicast+0x449/0x710 [13111.167178][ T555] netlink_sendmsg+0x723/0xbe0 [13111.167178][ T555] ____sys_sendmsg+0x7b2/0xa10 [13111.167178][ T555] ___sys_sendmsg+0xee/0x170 [13111.167178][ T555] __sys_sendmsg+0xcd/0x170 [13111.167178][ T555] do_syscall_64+0xc6/0x1e0 [13111.167178][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13111.167178][ T555] [13111.169457][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13111.169457][ T555] netdev_get_by_index+0x5e/0x80 [13111.169457][ T555] fib6_nh_init+0x3d8/0x15b0 [13111.169457][ T555] ip6_route_info_create+0xf18/0x17d0 [13111.169457][ T555] addrconf_f6i_alloc+0x315/0x560 [13111.169457][ T555] ipv6_add_addr+0x411/0x2000 [13111.169457][ T555] inet6_addr_add+0x30e/0xa40 [13111.169457][ T555] inet6_rtm_newaddr+0x560/0x6b0 [13111.169457][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13111.169457][ T555] netlink_rcv_skb+0x130/0x360 [13111.169457][ T555] netlink_unicast+0x449/0x710 [13111.169457][ T555] netlink_sendmsg+0x723/0xbe0 [13111.169457][ T555] ____sys_sendmsg+0x7b2/0xa10 [13111.169457][ T555] ___sys_sendmsg+0xee/0x170 [13111.169457][ T555] __sys_sendmsg+0xcd/0x170 [13111.169457][ T555] do_syscall_64+0xc6/0x1e0 [13111.169457][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13111.169457][ T555] [13111.171891][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13111.171891][ T555] netdev_get_by_index+0x5e/0x80 [13111.171891][ T555] fib6_nh_init+0x3d8/0x15b0 [13111.171891][ T555] ip6_route_info_create+0xf18/0x17d0 [13111.171891][ T555] ip6_route_add+0x1c/0x140 [13111.171891][ T555] addrconf_add_mroute+0x1ac/0x2c0 [13111.171891][ T555] addrconf_add_dev+0xe2/0x170 [13111.171891][ T555] inet6_addr_add+0x12f/0xa40 [13111.171891][ T555] inet6_rtm_newaddr+0x560/0x6b0 [13111.171891][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13111.171891][ T555] netlink_rcv_skb+0x130/0x360 [13111.171891][ T555] netlink_unicast+0x449/0x710 [13111.171891][ T555] netlink_sendmsg+0x723/0xbe0 [13111.171891][ T555] ____sys_sendmsg+0x7b2/0xa10 [13111.171891][ T555] ___sys_sendmsg+0xee/0x170 [13111.171891][ T555] __sys_sendmsg+0xcd/0x170 [13111.171891][ T555] do_syscall_64+0xc6/0x1e0 [13111.171891][ T555] [13111.174293][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13111.174293][ T555] ipv6_add_dev+0x3b9/0x11c0 [13111.174293][ T555] ipv6_find_idev+0x102/0x170 [13111.174293][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [13111.174293][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13111.174293][ T555] netlink_rcv_skb+0x130/0x360 [13111.174293][ T555] netlink_unicast+0x449/0x710 [13111.174293][ T555] netlink_sendmsg+0x723/0xbe0 [13111.174293][ T555] ____sys_sendmsg+0x7b2/0xa10 [13111.174293][ T555] ___sys_sendmsg+0xee/0x170 [13111.174293][ T555] __sys_sendmsg+0xcd/0x170 [13111.174293][ T555] do_syscall_64+0xc6/0x1e0 [13111.174293][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13111.174293][ T555] [13111.176153][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13111.176153][ T555] neigh_parms_alloc+0x1e5/0x510 [13111.176153][ T555] ipv6_add_dev+0x2fd/0x11c0 [13111.176153][ T555] ipv6_find_idev+0x102/0x170 [13111.176153][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [13111.176153][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13111.176153][ T555] netlink_rcv_skb+0x130/0x360 [13111.176153][ T555] netlink_unicast+0x449/0x710 [13111.176153][ T555] netlink_sendmsg+0x723/0xbe0 [13111.176153][ T555] ____sys_sendmsg+0x7b2/0xa10 [13111.176153][ T555] ___sys_sendmsg+0xee/0x170 [13111.176153][ T555] __sys_sendmsg+0xcd/0x170 [13111.176153][ T555] do_syscall_64+0xc6/0x1e0 [13111.176153][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13111.176153][ T555] [13121.420537][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [13121.420992][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13121.420992][ T555] netdev_get_by_index+0x5e/0x80 [13121.420992][ T555] fib6_nh_init+0x3d8/0x15b0 [13121.420992][ T555] ip6_route_info_create+0xf18/0x17d0 [13121.420992][ T555] addrconf_f6i_alloc+0x265/0x560 [13121.420992][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [13121.420992][ T555] addrconf_join_anycast+0x1c0/0x220 [13121.420992][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [13121.420992][ T555] addrconf_dad_completed+0x12b/0xe20 [13121.420992][ T555] addrconf_dad_work+0x38c/0xab0 [13121.420992][ T555] process_one_work+0x84d/0x18a0 [13121.420992][ T555] worker_thread+0x587/0xd30 [13121.420992][ T555] kthread+0x28a/0x350 [13121.420992][ T555] ret_from_fork+0x31/0x70 [13121.420992][ T555] ret_from_fork_asm+0x1a/0x30 [13121.420992][ T555] [13121.423024][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13121.423024][ T555] netdev_get_by_index+0x5e/0x80 [13121.423024][ T555] fib6_nh_init+0x3d8/0x15b0 [13121.423024][ T555] ip6_route_info_create+0xf18/0x17d0 [13121.423024][ T555] ip6_route_add+0x1c/0x140 [13121.423024][ T555] addrconf_prefix_route+0x2a6/0x430 [13121.423024][ T555] inet6_addr_add+0x4f8/0xa40 [13121.423024][ T555] inet6_rtm_newaddr+0x560/0x6b0 [13121.423024][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13121.423024][ T555] netlink_rcv_skb+0x130/0x360 [13121.423024][ T555] netlink_unicast+0x449/0x710 [13121.423024][ T555] netlink_sendmsg+0x723/0xbe0 [13121.423024][ T555] ____sys_sendmsg+0x7b2/0xa10 [13121.423024][ T555] ___sys_sendmsg+0xee/0x170 [13121.423024][ T555] __sys_sendmsg+0xcd/0x170 [13121.423024][ T555] do_syscall_64+0xc6/0x1e0 [13121.423024][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13121.423024][ T555] [13121.425261][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13121.425261][ T555] netdev_get_by_index+0x5e/0x80 [13121.425261][ T555] fib6_nh_init+0x3d8/0x15b0 [13121.425261][ T555] ip6_route_info_create+0xf18/0x17d0 [13121.425261][ T555] addrconf_f6i_alloc+0x315/0x560 [13121.425261][ T555] ipv6_add_addr+0x411/0x2000 [13121.425261][ T555] inet6_addr_add+0x30e/0xa40 [13121.425261][ T555] inet6_rtm_newaddr+0x560/0x6b0 [13121.425261][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13121.425261][ T555] netlink_rcv_skb+0x130/0x360 [13121.425261][ T555] netlink_unicast+0x449/0x710 [13121.425261][ T555] netlink_sendmsg+0x723/0xbe0 [13121.425261][ T555] ____sys_sendmsg+0x7b2/0xa10 [13121.425261][ T555] ___sys_sendmsg+0xee/0x170 [13121.425261][ T555] __sys_sendmsg+0xcd/0x170 [13121.425261][ T555] do_syscall_64+0xc6/0x1e0 [13121.425261][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13121.425261][ T555] [13121.428000][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13121.428000][ T555] netdev_get_by_index+0x5e/0x80 [13121.428000][ T555] fib6_nh_init+0x3d8/0x15b0 [13121.428000][ T555] ip6_route_info_create+0xf18/0x17d0 [13121.428000][ T555] ip6_route_add+0x1c/0x140 [13121.428000][ T555] addrconf_add_mroute+0x1ac/0x2c0 [13121.428000][ T555] addrconf_add_dev+0xe2/0x170 [13121.428000][ T555] inet6_addr_add+0x12f/0xa40 [13121.428000][ T555] inet6_rtm_newaddr+0x560/0x6b0 [13121.428000][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13121.428000][ T555] netlink_rcv_skb+0x130/0x360 [13121.428000][ T555] netlink_unicast+0x449/0x710 [13121.428000][ T555] netlink_sendmsg+0x723/0xbe0 [13121.428000][ T555] ____sys_sendmsg+0x7b2/0xa10 [13121.428000][ T555] ___sys_sendmsg+0xee/0x170 [13121.428000][ T555] __sys_sendmsg+0xcd/0x170 [13121.428000][ T555] do_syscall_64+0xc6/0x1e0 [13121.428000][ T555] [13121.430202][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13121.430202][ T555] ipv6_add_dev+0x3b9/0x11c0 [13121.430202][ T555] ipv6_find_idev+0x102/0x170 [13121.430202][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [13121.430202][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13121.430202][ T555] netlink_rcv_skb+0x130/0x360 [13121.430202][ T555] netlink_unicast+0x449/0x710 [13121.430202][ T555] netlink_sendmsg+0x723/0xbe0 [13121.430202][ T555] ____sys_sendmsg+0x7b2/0xa10 [13121.430202][ T555] ___sys_sendmsg+0xee/0x170 [13121.430202][ T555] __sys_sendmsg+0xcd/0x170 [13121.430202][ T555] do_syscall_64+0xc6/0x1e0 [13121.430202][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13121.430202][ T555] [13121.431960][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13121.431960][ T555] neigh_parms_alloc+0x1e5/0x510 [13121.431960][ T555] ipv6_add_dev+0x2fd/0x11c0 [13121.431960][ T555] ipv6_find_idev+0x102/0x170 [13121.431960][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [13121.431960][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13121.431960][ T555] netlink_rcv_skb+0x130/0x360 [13121.431960][ T555] netlink_unicast+0x449/0x710 [13121.431960][ T555] netlink_sendmsg+0x723/0xbe0 [13121.431960][ T555] ____sys_sendmsg+0x7b2/0xa10 [13121.431960][ T555] ___sys_sendmsg+0xee/0x170 [13121.431960][ T555] __sys_sendmsg+0xcd/0x170 [13121.431960][ T555] do_syscall_64+0xc6/0x1e0 [13121.431960][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13121.431960][ T555] [13131.676490][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [13131.676970][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13131.676970][ T555] netdev_get_by_index+0x5e/0x80 [13131.676970][ T555] fib6_nh_init+0x3d8/0x15b0 [13131.676970][ T555] ip6_route_info_create+0xf18/0x17d0 [13131.676970][ T555] addrconf_f6i_alloc+0x265/0x560 [13131.676970][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [13131.676970][ T555] addrconf_join_anycast+0x1c0/0x220 [13131.676970][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [13131.676970][ T555] addrconf_dad_completed+0x12b/0xe20 [13131.676970][ T555] addrconf_dad_work+0x38c/0xab0 [13131.676970][ T555] process_one_work+0x84d/0x18a0 [13131.676970][ T555] worker_thread+0x587/0xd30 [13131.676970][ T555] kthread+0x28a/0x350 [13131.676970][ T555] ret_from_fork+0x31/0x70 [13131.676970][ T555] ret_from_fork_asm+0x1a/0x30 [13131.676970][ T555] [13131.679443][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13131.679443][ T555] netdev_get_by_index+0x5e/0x80 [13131.679443][ T555] fib6_nh_init+0x3d8/0x15b0 [13131.679443][ T555] ip6_route_info_create+0xf18/0x17d0 [13131.679443][ T555] ip6_route_add+0x1c/0x140 [13131.679443][ T555] addrconf_prefix_route+0x2a6/0x430 [13131.679443][ T555] inet6_addr_add+0x4f8/0xa40 [13131.679443][ T555] inet6_rtm_newaddr+0x560/0x6b0 [13131.679443][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13131.679443][ T555] netlink_rcv_skb+0x130/0x360 [13131.679443][ T555] netlink_unicast+0x449/0x710 [13131.679443][ T555] netlink_sendmsg+0x723/0xbe0 [13131.679443][ T555] ____sys_sendmsg+0x7b2/0xa10 [13131.679443][ T555] ___sys_sendmsg+0xee/0x170 [13131.679443][ T555] __sys_sendmsg+0xcd/0x170 [13131.679443][ T555] do_syscall_64+0xc6/0x1e0 [13131.679443][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13131.679443][ T555] [13131.681888][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13131.681888][ T555] netdev_get_by_index+0x5e/0x80 [13131.681888][ T555] fib6_nh_init+0x3d8/0x15b0 [13131.681888][ T555] ip6_route_info_create+0xf18/0x17d0 [13131.681888][ T555] addrconf_f6i_alloc+0x315/0x560 [13131.681888][ T555] ipv6_add_addr+0x411/0x2000 [13131.681888][ T555] inet6_addr_add+0x30e/0xa40 [13131.681888][ T555] inet6_rtm_newaddr+0x560/0x6b0 [13131.681888][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13131.681888][ T555] netlink_rcv_skb+0x130/0x360 [13131.681888][ T555] netlink_unicast+0x449/0x710 [13131.681888][ T555] netlink_sendmsg+0x723/0xbe0 [13131.681888][ T555] ____sys_sendmsg+0x7b2/0xa10 [13131.681888][ T555] ___sys_sendmsg+0xee/0x170 [13131.681888][ T555] __sys_sendmsg+0xcd/0x170 [13131.681888][ T555] do_syscall_64+0xc6/0x1e0 [13131.681888][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13131.681888][ T555] [13131.684311][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13131.684311][ T555] netdev_get_by_index+0x5e/0x80 [13131.684311][ T555] fib6_nh_init+0x3d8/0x15b0 [13131.684311][ T555] ip6_route_info_create+0xf18/0x17d0 [13131.684311][ T555] ip6_route_add+0x1c/0x140 [13131.684311][ T555] addrconf_add_mroute+0x1ac/0x2c0 [13131.684311][ T555] addrconf_add_dev+0xe2/0x170 [13131.684311][ T555] inet6_addr_add+0x12f/0xa40 [13131.684311][ T555] inet6_rtm_newaddr+0x560/0x6b0 [13131.684311][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13131.684311][ T555] netlink_rcv_skb+0x130/0x360 [13131.684311][ T555] netlink_unicast+0x449/0x710 [13131.684311][ T555] netlink_sendmsg+0x723/0xbe0 [13131.684311][ T555] ____sys_sendmsg+0x7b2/0xa10 [13131.684311][ T555] ___sys_sendmsg+0xee/0x170 [13131.684311][ T555] __sys_sendmsg+0xcd/0x170 [13131.684311][ T555] do_syscall_64+0xc6/0x1e0 [13131.684311][ T555] [13131.686759][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13131.686759][ T555] ipv6_add_dev+0x3b9/0x11c0 [13131.686759][ T555] ipv6_find_idev+0x102/0x170 [13131.686759][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [13131.686759][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13131.686759][ T555] netlink_rcv_skb+0x130/0x360 [13131.686759][ T555] netlink_unicast+0x449/0x710 [13131.686759][ T555] netlink_sendmsg+0x723/0xbe0 [13131.686759][ T555] ____sys_sendmsg+0x7b2/0xa10 [13131.686759][ T555] ___sys_sendmsg+0xee/0x170 [13131.686759][ T555] __sys_sendmsg+0xcd/0x170 [13131.686759][ T555] do_syscall_64+0xc6/0x1e0 [13131.686759][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13131.686759][ T555] [13131.688631][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13131.688631][ T555] neigh_parms_alloc+0x1e5/0x510 [13131.688631][ T555] ipv6_add_dev+0x2fd/0x11c0 [13131.688631][ T555] ipv6_find_idev+0x102/0x170 [13131.688631][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [13131.688631][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13131.688631][ T555] netlink_rcv_skb+0x130/0x360 [13131.688631][ T555] netlink_unicast+0x449/0x710 [13131.688631][ T555] netlink_sendmsg+0x723/0xbe0 [13131.688631][ T555] ____sys_sendmsg+0x7b2/0xa10 [13131.688631][ T555] ___sys_sendmsg+0xee/0x170 [13131.688631][ T555] __sys_sendmsg+0xcd/0x170 [13131.688631][ T555] do_syscall_64+0xc6/0x1e0 [13131.688631][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13131.688631][ T555] [13141.692546][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [13141.692999][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13141.692999][ T555] netdev_get_by_index+0x5e/0x80 [13141.692999][ T555] fib6_nh_init+0x3d8/0x15b0 [13141.692999][ T555] ip6_route_info_create+0xf18/0x17d0 [13141.692999][ T555] addrconf_f6i_alloc+0x265/0x560 [13141.692999][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [13141.692999][ T555] addrconf_join_anycast+0x1c0/0x220 [13141.692999][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [13141.692999][ T555] addrconf_dad_completed+0x12b/0xe20 [13141.692999][ T555] addrconf_dad_work+0x38c/0xab0 [13141.692999][ T555] process_one_work+0x84d/0x18a0 [13141.692999][ T555] worker_thread+0x587/0xd30 [13141.692999][ T555] kthread+0x28a/0x350 [13141.692999][ T555] ret_from_fork+0x31/0x70 [13141.692999][ T555] ret_from_fork_asm+0x1a/0x30 [13141.692999][ T555] [13141.695536][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13141.695536][ T555] netdev_get_by_index+0x5e/0x80 [13141.695536][ T555] fib6_nh_init+0x3d8/0x15b0 [13141.695536][ T555] ip6_route_info_create+0xf18/0x17d0 [13141.695536][ T555] ip6_route_add+0x1c/0x140 [13141.695536][ T555] addrconf_prefix_route+0x2a6/0x430 [13141.695536][ T555] inet6_addr_add+0x4f8/0xa40 [13141.695536][ T555] inet6_rtm_newaddr+0x560/0x6b0 [13141.695536][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13141.695536][ T555] netlink_rcv_skb+0x130/0x360 [13141.695536][ T555] netlink_unicast+0x449/0x710 [13141.695536][ T555] netlink_sendmsg+0x723/0xbe0 [13141.695536][ T555] ____sys_sendmsg+0x7b2/0xa10 [13141.695536][ T555] ___sys_sendmsg+0xee/0x170 [13141.695536][ T555] __sys_sendmsg+0xcd/0x170 [13141.695536][ T555] do_syscall_64+0xc6/0x1e0 [13141.695536][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13141.695536][ T555] [13141.697772][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13141.697772][ T555] netdev_get_by_index+0x5e/0x80 [13141.697772][ T555] fib6_nh_init+0x3d8/0x15b0 [13141.697772][ T555] ip6_route_info_create+0xf18/0x17d0 [13141.697772][ T555] addrconf_f6i_alloc+0x315/0x560 [13141.697772][ T555] ipv6_add_addr+0x411/0x2000 [13141.697772][ T555] inet6_addr_add+0x30e/0xa40 [13141.697772][ T555] inet6_rtm_newaddr+0x560/0x6b0 [13141.697772][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13141.697772][ T555] netlink_rcv_skb+0x130/0x360 [13141.697772][ T555] netlink_unicast+0x449/0x710 [13141.697772][ T555] netlink_sendmsg+0x723/0xbe0 [13141.697772][ T555] ____sys_sendmsg+0x7b2/0xa10 [13141.697772][ T555] ___sys_sendmsg+0xee/0x170 [13141.697772][ T555] __sys_sendmsg+0xcd/0x170 [13141.697772][ T555] do_syscall_64+0xc6/0x1e0 [13141.697772][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13141.697772][ T555] [13141.700015][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13141.700015][ T555] netdev_get_by_index+0x5e/0x80 [13141.700015][ T555] fib6_nh_init+0x3d8/0x15b0 [13141.700015][ T555] ip6_route_info_create+0xf18/0x17d0 [13141.700015][ T555] ip6_route_add+0x1c/0x140 [13141.700015][ T555] addrconf_add_mroute+0x1ac/0x2c0 [13141.700015][ T555] addrconf_add_dev+0xe2/0x170 [13141.700015][ T555] inet6_addr_add+0x12f/0xa40 [13141.700015][ T555] inet6_rtm_newaddr+0x560/0x6b0 [13141.700015][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13141.700015][ T555] netlink_rcv_skb+0x130/0x360 [13141.700015][ T555] netlink_unicast+0x449/0x710 [13141.700015][ T555] netlink_sendmsg+0x723/0xbe0 [13141.700015][ T555] ____sys_sendmsg+0x7b2/0xa10 [13141.700015][ T555] ___sys_sendmsg+0xee/0x170 [13141.700015][ T555] __sys_sendmsg+0xcd/0x170 [13141.700015][ T555] do_syscall_64+0xc6/0x1e0 [13141.700015][ T555] [13141.702228][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13141.702228][ T555] ipv6_add_dev+0x3b9/0x11c0 [13141.702228][ T555] ipv6_find_idev+0x102/0x170 [13141.702228][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [13141.702228][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13141.702228][ T555] netlink_rcv_skb+0x130/0x360 [13141.702228][ T555] netlink_unicast+0x449/0x710 [13141.702228][ T555] netlink_sendmsg+0x723/0xbe0 [13141.702228][ T555] ____sys_sendmsg+0x7b2/0xa10 [13141.702228][ T555] ___sys_sendmsg+0xee/0x170 [13141.702228][ T555] __sys_sendmsg+0xcd/0x170 [13141.702228][ T555] do_syscall_64+0xc6/0x1e0 [13141.702228][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13141.702228][ T555] [13141.703951][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13141.703951][ T555] neigh_parms_alloc+0x1e5/0x510 [13141.703951][ T555] ipv6_add_dev+0x2fd/0x11c0 [13141.703951][ T555] ipv6_find_idev+0x102/0x170 [13141.703951][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [13141.703951][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13141.703951][ T555] netlink_rcv_skb+0x130/0x360 [13141.703951][ T555] netlink_unicast+0x449/0x710 [13141.703951][ T555] netlink_sendmsg+0x723/0xbe0 [13141.703951][ T555] ____sys_sendmsg+0x7b2/0xa10 [13141.703951][ T555] ___sys_sendmsg+0xee/0x170 [13141.703951][ T555] __sys_sendmsg+0xcd/0x170 [13141.703951][ T555] do_syscall_64+0xc6/0x1e0 [13141.703951][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13141.703951][ T555] [13151.796501][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [13151.797009][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13151.797009][ T555] netdev_get_by_index+0x5e/0x80 [13151.797009][ T555] fib6_nh_init+0x3d8/0x15b0 [13151.797009][ T555] ip6_route_info_create+0xf18/0x17d0 [13151.797009][ T555] addrconf_f6i_alloc+0x265/0x560 [13151.797009][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [13151.797009][ T555] addrconf_join_anycast+0x1c0/0x220 [13151.797009][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [13151.797009][ T555] addrconf_dad_completed+0x12b/0xe20 [13151.797009][ T555] addrconf_dad_work+0x38c/0xab0 [13151.797009][ T555] process_one_work+0x84d/0x18a0 [13151.797009][ T555] worker_thread+0x587/0xd30 [13151.797009][ T555] kthread+0x28a/0x350 [13151.797009][ T555] ret_from_fork+0x31/0x70 [13151.797009][ T555] ret_from_fork_asm+0x1a/0x30 [13151.797009][ T555] [13151.799245][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13151.799245][ T555] netdev_get_by_index+0x5e/0x80 [13151.799245][ T555] fib6_nh_init+0x3d8/0x15b0 [13151.799245][ T555] ip6_route_info_create+0xf18/0x17d0 [13151.799245][ T555] ip6_route_add+0x1c/0x140 [13151.799245][ T555] addrconf_prefix_route+0x2a6/0x430 [13151.799245][ T555] inet6_addr_add+0x4f8/0xa40 [13151.799245][ T555] inet6_rtm_newaddr+0x560/0x6b0 [13151.799245][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13151.799245][ T555] netlink_rcv_skb+0x130/0x360 [13151.799245][ T555] netlink_unicast+0x449/0x710 [13151.799245][ T555] netlink_sendmsg+0x723/0xbe0 [13151.799245][ T555] ____sys_sendmsg+0x7b2/0xa10 [13151.799245][ T555] ___sys_sendmsg+0xee/0x170 [13151.799245][ T555] __sys_sendmsg+0xcd/0x170 [13151.799245][ T555] do_syscall_64+0xc6/0x1e0 [13151.799245][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13151.799245][ T555] [13151.801618][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13151.801618][ T555] netdev_get_by_index+0x5e/0x80 [13151.801618][ T555] fib6_nh_init+0x3d8/0x15b0 [13151.801618][ T555] ip6_route_info_create+0xf18/0x17d0 [13151.801618][ T555] addrconf_f6i_alloc+0x315/0x560 [13151.801618][ T555] ipv6_add_addr+0x411/0x2000 [13151.801618][ T555] inet6_addr_add+0x30e/0xa40 [13151.801618][ T555] inet6_rtm_newaddr+0x560/0x6b0 [13151.801618][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13151.801618][ T555] netlink_rcv_skb+0x130/0x360 [13151.801618][ T555] netlink_unicast+0x449/0x710 [13151.801618][ T555] netlink_sendmsg+0x723/0xbe0 [13151.801618][ T555] ____sys_sendmsg+0x7b2/0xa10 [13151.801618][ T555] ___sys_sendmsg+0xee/0x170 [13151.801618][ T555] __sys_sendmsg+0xcd/0x170 [13151.801618][ T555] do_syscall_64+0xc6/0x1e0 [13151.801618][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13151.801618][ T555] [13151.803974][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13151.803974][ T555] netdev_get_by_index+0x5e/0x80 [13151.803974][ T555] fib6_nh_init+0x3d8/0x15b0 [13151.803974][ T555] ip6_route_info_create+0xf18/0x17d0 [13151.803974][ T555] ip6_route_add+0x1c/0x140 [13151.803974][ T555] addrconf_add_mroute+0x1ac/0x2c0 [13151.803974][ T555] addrconf_add_dev+0xe2/0x170 [13151.803974][ T555] inet6_addr_add+0x12f/0xa40 [13151.803974][ T555] inet6_rtm_newaddr+0x560/0x6b0 [13151.803974][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13151.803974][ T555] netlink_rcv_skb+0x130/0x360 [13151.803974][ T555] netlink_unicast+0x449/0x710 [13151.803974][ T555] netlink_sendmsg+0x723/0xbe0 [13151.803974][ T555] ____sys_sendmsg+0x7b2/0xa10 [13151.803974][ T555] ___sys_sendmsg+0xee/0x170 [13151.803974][ T555] __sys_sendmsg+0xcd/0x170 [13151.803974][ T555] do_syscall_64+0xc6/0x1e0 [13151.803974][ T555] [13151.806307][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13151.806307][ T555] ipv6_add_dev+0x3b9/0x11c0 [13151.806307][ T555] ipv6_find_idev+0x102/0x170 [13151.806307][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [13151.806307][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13151.806307][ T555] netlink_rcv_skb+0x130/0x360 [13151.806307][ T555] netlink_unicast+0x449/0x710 [13151.806307][ T555] netlink_sendmsg+0x723/0xbe0 [13151.806307][ T555] ____sys_sendmsg+0x7b2/0xa10 [13151.806307][ T555] ___sys_sendmsg+0xee/0x170 [13151.806307][ T555] __sys_sendmsg+0xcd/0x170 [13151.806307][ T555] do_syscall_64+0xc6/0x1e0 [13151.806307][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13151.806307][ T555] [13151.808155][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13151.808155][ T555] neigh_parms_alloc+0x1e5/0x510 [13151.808155][ T555] ipv6_add_dev+0x2fd/0x11c0 [13151.808155][ T555] ipv6_find_idev+0x102/0x170 [13151.808155][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [13151.808155][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13151.808155][ T555] netlink_rcv_skb+0x130/0x360 [13151.808155][ T555] netlink_unicast+0x449/0x710 [13151.808155][ T555] netlink_sendmsg+0x723/0xbe0 [13151.808155][ T555] ____sys_sendmsg+0x7b2/0xa10 [13151.808155][ T555] ___sys_sendmsg+0xee/0x170 [13151.808155][ T555] __sys_sendmsg+0xcd/0x170 [13151.808155][ T555] do_syscall_64+0xc6/0x1e0 [13151.808155][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13151.808155][ T555] [13161.836489][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [13161.836915][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13161.836915][ T555] netdev_get_by_index+0x5e/0x80 [13161.836915][ T555] fib6_nh_init+0x3d8/0x15b0 [13161.836915][ T555] ip6_route_info_create+0xf18/0x17d0 [13161.836915][ T555] addrconf_f6i_alloc+0x265/0x560 [13161.836915][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [13161.836915][ T555] addrconf_join_anycast+0x1c0/0x220 [13161.836915][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [13161.836915][ T555] addrconf_dad_completed+0x12b/0xe20 [13161.836915][ T555] addrconf_dad_work+0x38c/0xab0 [13161.836915][ T555] process_one_work+0x84d/0x18a0 [13161.836915][ T555] worker_thread+0x587/0xd30 [13161.836915][ T555] kthread+0x28a/0x350 [13161.836915][ T555] ret_from_fork+0x31/0x70 [13161.836915][ T555] ret_from_fork_asm+0x1a/0x30 [13161.836915][ T555] [13161.838949][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13161.838949][ T555] netdev_get_by_index+0x5e/0x80 [13161.838949][ T555] fib6_nh_init+0x3d8/0x15b0 [13161.838949][ T555] ip6_route_info_create+0xf18/0x17d0 [13161.838949][ T555] ip6_route_add+0x1c/0x140 [13161.838949][ T555] addrconf_prefix_route+0x2a6/0x430 [13161.838949][ T555] inet6_addr_add+0x4f8/0xa40 [13161.838949][ T555] inet6_rtm_newaddr+0x560/0x6b0 [13161.838949][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13161.838949][ T555] netlink_rcv_skb+0x130/0x360 [13161.838949][ T555] netlink_unicast+0x449/0x710 [13161.838949][ T555] netlink_sendmsg+0x723/0xbe0 [13161.838949][ T555] ____sys_sendmsg+0x7b2/0xa10 [13161.838949][ T555] ___sys_sendmsg+0xee/0x170 [13161.838949][ T555] __sys_sendmsg+0xcd/0x170 [13161.838949][ T555] do_syscall_64+0xc6/0x1e0 [13161.838949][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13161.838949][ T555] [13161.841208][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13161.841208][ T555] netdev_get_by_index+0x5e/0x80 [13161.841208][ T555] fib6_nh_init+0x3d8/0x15b0 [13161.841208][ T555] ip6_route_info_create+0xf18/0x17d0 [13161.841208][ T555] addrconf_f6i_alloc+0x315/0x560 [13161.841208][ T555] ipv6_add_addr+0x411/0x2000 [13161.841208][ T555] inet6_addr_add+0x30e/0xa40 [13161.841208][ T555] inet6_rtm_newaddr+0x560/0x6b0 [13161.841208][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13161.841208][ T555] netlink_rcv_skb+0x130/0x360 [13161.841208][ T555] netlink_unicast+0x449/0x710 [13161.841208][ T555] netlink_sendmsg+0x723/0xbe0 [13161.841208][ T555] ____sys_sendmsg+0x7b2/0xa10 [13161.841208][ T555] ___sys_sendmsg+0xee/0x170 [13161.841208][ T555] __sys_sendmsg+0xcd/0x170 [13161.841208][ T555] do_syscall_64+0xc6/0x1e0 [13161.841208][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13161.841208][ T555] [13161.843511][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13161.843511][ T555] netdev_get_by_index+0x5e/0x80 [13161.843511][ T555] fib6_nh_init+0x3d8/0x15b0 [13161.843511][ T555] ip6_route_info_create+0xf18/0x17d0 [13161.843511][ T555] ip6_route_add+0x1c/0x140 [13161.843511][ T555] addrconf_add_mroute+0x1ac/0x2c0 [13161.843511][ T555] addrconf_add_dev+0xe2/0x170 [13161.843511][ T555] inet6_addr_add+0x12f/0xa40 [13161.843511][ T555] inet6_rtm_newaddr+0x560/0x6b0 [13161.843511][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13161.843511][ T555] netlink_rcv_skb+0x130/0x360 [13161.843511][ T555] netlink_unicast+0x449/0x710 [13161.843511][ T555] netlink_sendmsg+0x723/0xbe0 [13161.843511][ T555] ____sys_sendmsg+0x7b2/0xa10 [13161.843511][ T555] ___sys_sendmsg+0xee/0x170 [13161.843511][ T555] __sys_sendmsg+0xcd/0x170 [13161.843511][ T555] do_syscall_64+0xc6/0x1e0 [13161.843511][ T555] [13161.845720][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13161.845720][ T555] ipv6_add_dev+0x3b9/0x11c0 [13161.845720][ T555] ipv6_find_idev+0x102/0x170 [13161.845720][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [13161.845720][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13161.845720][ T555] netlink_rcv_skb+0x130/0x360 [13161.845720][ T555] netlink_unicast+0x449/0x710 [13161.845720][ T555] netlink_sendmsg+0x723/0xbe0 [13161.845720][ T555] ____sys_sendmsg+0x7b2/0xa10 [13161.845720][ T555] ___sys_sendmsg+0xee/0x170 [13161.845720][ T555] __sys_sendmsg+0xcd/0x170 [13161.845720][ T555] do_syscall_64+0xc6/0x1e0 [13161.845720][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13161.845720][ T555] [13161.847451][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13161.847451][ T555] neigh_parms_alloc+0x1e5/0x510 [13161.847451][ T555] ipv6_add_dev+0x2fd/0x11c0 [13161.847451][ T555] ipv6_find_idev+0x102/0x170 [13161.847451][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [13161.847451][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13161.847451][ T555] netlink_rcv_skb+0x130/0x360 [13161.847451][ T555] netlink_unicast+0x449/0x710 [13161.847451][ T555] netlink_sendmsg+0x723/0xbe0 [13161.847451][ T555] ____sys_sendmsg+0x7b2/0xa10 [13161.847451][ T555] ___sys_sendmsg+0xee/0x170 [13161.847451][ T555] __sys_sendmsg+0xcd/0x170 [13161.847451][ T555] do_syscall_64+0xc6/0x1e0 [13161.847451][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13161.847451][ T555] [13172.092514][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [13172.093116][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13172.093116][ T555] netdev_get_by_index+0x5e/0x80 [13172.093116][ T555] fib6_nh_init+0x3d8/0x15b0 [13172.093116][ T555] ip6_route_info_create+0xf18/0x17d0 [13172.093116][ T555] addrconf_f6i_alloc+0x265/0x560 [13172.093116][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [13172.093116][ T555] addrconf_join_anycast+0x1c0/0x220 [13172.093116][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [13172.093116][ T555] addrconf_dad_completed+0x12b/0xe20 [13172.093116][ T555] addrconf_dad_work+0x38c/0xab0 [13172.093116][ T555] process_one_work+0x84d/0x18a0 [13172.093116][ T555] worker_thread+0x587/0xd30 [13172.093116][ T555] kthread+0x28a/0x350 [13172.093116][ T555] ret_from_fork+0x31/0x70 [13172.093116][ T555] ret_from_fork_asm+0x1a/0x30 [13172.093116][ T555] [13172.097323][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13172.097323][ T555] netdev_get_by_index+0x5e/0x80 [13172.097323][ T555] fib6_nh_init+0x3d8/0x15b0 [13172.097323][ T555] ip6_route_info_create+0xf18/0x17d0 [13172.097323][ T555] ip6_route_add+0x1c/0x140 [13172.097323][ T555] addrconf_prefix_route+0x2a6/0x430 [13172.097323][ T555] inet6_addr_add+0x4f8/0xa40 [13172.097323][ T555] inet6_rtm_newaddr+0x560/0x6b0 [13172.097323][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13172.097323][ T555] netlink_rcv_skb+0x130/0x360 [13172.097323][ T555] netlink_unicast+0x449/0x710 [13172.097323][ T555] netlink_sendmsg+0x723/0xbe0 [13172.097323][ T555] ____sys_sendmsg+0x7b2/0xa10 [13172.097323][ T555] ___sys_sendmsg+0xee/0x170 [13172.097323][ T555] __sys_sendmsg+0xcd/0x170 [13172.097323][ T555] do_syscall_64+0xc6/0x1e0 [13172.097323][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13172.097323][ T555] [13172.099796][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13172.099796][ T555] netdev_get_by_index+0x5e/0x80 [13172.099796][ T555] fib6_nh_init+0x3d8/0x15b0 [13172.099796][ T555] ip6_route_info_create+0xf18/0x17d0 [13172.099796][ T555] addrconf_f6i_alloc+0x315/0x560 [13172.099796][ T555] ipv6_add_addr+0x411/0x2000 [13172.099796][ T555] inet6_addr_add+0x30e/0xa40 [13172.099796][ T555] inet6_rtm_newaddr+0x560/0x6b0 [13172.099796][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13172.099796][ T555] netlink_rcv_skb+0x130/0x360 [13172.099796][ T555] netlink_unicast+0x449/0x710 [13172.099796][ T555] netlink_sendmsg+0x723/0xbe0 [13172.099796][ T555] ____sys_sendmsg+0x7b2/0xa10 [13172.099796][ T555] ___sys_sendmsg+0xee/0x170 [13172.099796][ T555] __sys_sendmsg+0xcd/0x170 [13172.099796][ T555] do_syscall_64+0xc6/0x1e0 [13172.099796][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13172.099796][ T555] [13172.102371][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13172.102371][ T555] netdev_get_by_index+0x5e/0x80 [13172.102371][ T555] fib6_nh_init+0x3d8/0x15b0 [13172.102371][ T555] ip6_route_info_create+0xf18/0x17d0 [13172.102371][ T555] ip6_route_add+0x1c/0x140 [13172.102371][ T555] addrconf_add_mroute+0x1ac/0x2c0 [13172.102371][ T555] addrconf_add_dev+0xe2/0x170 [13172.102371][ T555] inet6_addr_add+0x12f/0xa40 [13172.102371][ T555] inet6_rtm_newaddr+0x560/0x6b0 [13172.102371][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13172.102371][ T555] netlink_rcv_skb+0x130/0x360 [13172.102371][ T555] netlink_unicast+0x449/0x710 [13172.102371][ T555] netlink_sendmsg+0x723/0xbe0 [13172.102371][ T555] ____sys_sendmsg+0x7b2/0xa10 [13172.102371][ T555] ___sys_sendmsg+0xee/0x170 [13172.102371][ T555] __sys_sendmsg+0xcd/0x170 [13172.102371][ T555] do_syscall_64+0xc6/0x1e0 [13172.102371][ T555] [13172.104916][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13172.104916][ T555] ipv6_add_dev+0x3b9/0x11c0 [13172.104916][ T555] ipv6_find_idev+0x102/0x170 [13172.104916][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [13172.104916][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13172.104916][ T555] netlink_rcv_skb+0x130/0x360 [13172.104916][ T555] netlink_unicast+0x449/0x710 [13172.104916][ T555] netlink_sendmsg+0x723/0xbe0 [13172.104916][ T555] ____sys_sendmsg+0x7b2/0xa10 [13172.104916][ T555] ___sys_sendmsg+0xee/0x170 [13172.104916][ T555] __sys_sendmsg+0xcd/0x170 [13172.104916][ T555] do_syscall_64+0xc6/0x1e0 [13172.104916][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13172.104916][ T555] [13172.107642][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13172.107642][ T555] neigh_parms_alloc+0x1e5/0x510 [13172.107642][ T555] ipv6_add_dev+0x2fd/0x11c0 [13172.107642][ T555] ipv6_find_idev+0x102/0x170 [13172.107642][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [13172.107642][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13172.107642][ T555] netlink_rcv_skb+0x130/0x360 [13172.107642][ T555] netlink_unicast+0x449/0x710 [13172.107642][ T555] netlink_sendmsg+0x723/0xbe0 [13172.107642][ T555] ____sys_sendmsg+0x7b2/0xa10 [13172.107642][ T555] ___sys_sendmsg+0xee/0x170 [13172.107642][ T555] __sys_sendmsg+0xcd/0x170 [13172.107642][ T555] do_syscall_64+0xc6/0x1e0 [13172.107642][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13172.107642][ T555] [13182.172587][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [13182.173089][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13182.173089][ T555] netdev_get_by_index+0x5e/0x80 [13182.173089][ T555] fib6_nh_init+0x3d8/0x15b0 [13182.173089][ T555] ip6_route_info_create+0xf18/0x17d0 [13182.173089][ T555] addrconf_f6i_alloc+0x265/0x560 [13182.173089][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [13182.173089][ T555] addrconf_join_anycast+0x1c0/0x220 [13182.173089][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [13182.173089][ T555] addrconf_dad_completed+0x12b/0xe20 [13182.173089][ T555] addrconf_dad_work+0x38c/0xab0 [13182.173089][ T555] process_one_work+0x84d/0x18a0 [13182.173089][ T555] worker_thread+0x587/0xd30 [13182.173089][ T555] kthread+0x28a/0x350 [13182.173089][ T555] ret_from_fork+0x31/0x70 [13182.173089][ T555] ret_from_fork_asm+0x1a/0x30 [13182.173089][ T555] [13182.175333][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13182.175333][ T555] netdev_get_by_index+0x5e/0x80 [13182.175333][ T555] fib6_nh_init+0x3d8/0x15b0 [13182.175333][ T555] ip6_route_info_create+0xf18/0x17d0 [13182.175333][ T555] ip6_route_add+0x1c/0x140 [13182.175333][ T555] addrconf_prefix_route+0x2a6/0x430 [13182.175333][ T555] inet6_addr_add+0x4f8/0xa40 [13182.175333][ T555] inet6_rtm_newaddr+0x560/0x6b0 [13182.175333][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13182.175333][ T555] netlink_rcv_skb+0x130/0x360 [13182.175333][ T555] netlink_unicast+0x449/0x710 [13182.175333][ T555] netlink_sendmsg+0x723/0xbe0 [13182.175333][ T555] ____sys_sendmsg+0x7b2/0xa10 [13182.175333][ T555] ___sys_sendmsg+0xee/0x170 [13182.175333][ T555] __sys_sendmsg+0xcd/0x170 [13182.175333][ T555] do_syscall_64+0xc6/0x1e0 [13182.175333][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13182.175333][ T555] [13182.177822][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13182.177822][ T555] netdev_get_by_index+0x5e/0x80 [13182.177822][ T555] fib6_nh_init+0x3d8/0x15b0 [13182.177822][ T555] ip6_route_info_create+0xf18/0x17d0 [13182.177822][ T555] addrconf_f6i_alloc+0x315/0x560 [13182.177822][ T555] ipv6_add_addr+0x411/0x2000 [13182.177822][ T555] inet6_addr_add+0x30e/0xa40 [13182.177822][ T555] inet6_rtm_newaddr+0x560/0x6b0 [13182.177822][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13182.177822][ T555] netlink_rcv_skb+0x130/0x360 [13182.177822][ T555] netlink_unicast+0x449/0x710 [13182.177822][ T555] netlink_sendmsg+0x723/0xbe0 [13182.177822][ T555] ____sys_sendmsg+0x7b2/0xa10 [13182.177822][ T555] ___sys_sendmsg+0xee/0x170 [13182.177822][ T555] __sys_sendmsg+0xcd/0x170 [13182.177822][ T555] do_syscall_64+0xc6/0x1e0 [13182.177822][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13182.177822][ T555] [13182.180299][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13182.180299][ T555] netdev_get_by_index+0x5e/0x80 [13182.180299][ T555] fib6_nh_init+0x3d8/0x15b0 [13182.180299][ T555] ip6_route_info_create+0xf18/0x17d0 [13182.180299][ T555] ip6_route_add+0x1c/0x140 [13182.180299][ T555] addrconf_add_mroute+0x1ac/0x2c0 [13182.180299][ T555] addrconf_add_dev+0xe2/0x170 [13182.180299][ T555] inet6_addr_add+0x12f/0xa40 [13182.180299][ T555] inet6_rtm_newaddr+0x560/0x6b0 [13182.180299][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13182.180299][ T555] netlink_rcv_skb+0x130/0x360 [13182.180299][ T555] netlink_unicast+0x449/0x710 [13182.180299][ T555] netlink_sendmsg+0x723/0xbe0 [13182.180299][ T555] ____sys_sendmsg+0x7b2/0xa10 [13182.180299][ T555] ___sys_sendmsg+0xee/0x170 [13182.180299][ T555] __sys_sendmsg+0xcd/0x170 [13182.180299][ T555] do_syscall_64+0xc6/0x1e0 [13182.180299][ T555] [13182.182765][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13182.182765][ T555] ipv6_add_dev+0x3b9/0x11c0 [13182.182765][ T555] ipv6_find_idev+0x102/0x170 [13182.182765][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [13182.182765][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13182.182765][ T555] netlink_rcv_skb+0x130/0x360 [13182.182765][ T555] netlink_unicast+0x449/0x710 [13182.182765][ T555] netlink_sendmsg+0x723/0xbe0 [13182.182765][ T555] ____sys_sendmsg+0x7b2/0xa10 [13182.182765][ T555] ___sys_sendmsg+0xee/0x170 [13182.182765][ T555] __sys_sendmsg+0xcd/0x170 [13182.182765][ T555] do_syscall_64+0xc6/0x1e0 [13182.182765][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13182.182765][ T555] [13182.184676][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13182.184676][ T555] neigh_parms_alloc+0x1e5/0x510 [13182.184676][ T555] ipv6_add_dev+0x2fd/0x11c0 [13182.184676][ T555] ipv6_find_idev+0x102/0x170 [13182.184676][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [13182.184676][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13182.184676][ T555] netlink_rcv_skb+0x130/0x360 [13182.184676][ T555] netlink_unicast+0x449/0x710 [13182.184676][ T555] netlink_sendmsg+0x723/0xbe0 [13182.184676][ T555] ____sys_sendmsg+0x7b2/0xa10 [13182.184676][ T555] ___sys_sendmsg+0xee/0x170 [13182.184676][ T555] __sys_sendmsg+0xcd/0x170 [13182.184676][ T555] do_syscall_64+0xc6/0x1e0 [13182.184676][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13182.184676][ T555] [13192.316887][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [13192.317724][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13192.317724][ T555] netdev_get_by_index+0x5e/0x80 [13192.317724][ T555] fib6_nh_init+0x3d8/0x15b0 [13192.317724][ T555] ip6_route_info_create+0xf18/0x17d0 [13192.317724][ T555] addrconf_f6i_alloc+0x265/0x560 [13192.317724][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [13192.317724][ T555] addrconf_join_anycast+0x1c0/0x220 [13192.317724][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [13192.317724][ T555] addrconf_dad_completed+0x12b/0xe20 [13192.317724][ T555] addrconf_dad_work+0x38c/0xab0 [13192.317724][ T555] process_one_work+0x84d/0x18a0 [13192.317724][ T555] worker_thread+0x587/0xd30 [13192.317724][ T555] kthread+0x28a/0x350 [13192.317724][ T555] ret_from_fork+0x31/0x70 [13192.317724][ T555] ret_from_fork_asm+0x1a/0x30 [13192.317724][ T555] [13192.321334][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13192.321334][ T555] netdev_get_by_index+0x5e/0x80 [13192.321334][ T555] fib6_nh_init+0x3d8/0x15b0 [13192.321334][ T555] ip6_route_info_create+0xf18/0x17d0 [13192.321334][ T555] ip6_route_add+0x1c/0x140 [13192.321334][ T555] addrconf_prefix_route+0x2a6/0x430 [13192.321334][ T555] inet6_addr_add+0x4f8/0xa40 [13192.321334][ T555] inet6_rtm_newaddr+0x560/0x6b0 [13192.321334][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13192.321334][ T555] netlink_rcv_skb+0x130/0x360 [13192.321334][ T555] netlink_unicast+0x449/0x710 [13192.321334][ T555] netlink_sendmsg+0x723/0xbe0 [13192.321334][ T555] ____sys_sendmsg+0x7b2/0xa10 [13192.321334][ T555] ___sys_sendmsg+0xee/0x170 [13192.321334][ T555] __sys_sendmsg+0xcd/0x170 [13192.321334][ T555] do_syscall_64+0xc6/0x1e0 [13192.321334][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13192.321334][ T555] [13192.325015][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13192.325015][ T555] netdev_get_by_index+0x5e/0x80 [13192.325015][ T555] fib6_nh_init+0x3d8/0x15b0 [13192.325015][ T555] ip6_route_info_create+0xf18/0x17d0 [13192.325015][ T555] addrconf_f6i_alloc+0x315/0x560 [13192.325015][ T555] ipv6_add_addr+0x411/0x2000 [13192.325015][ T555] inet6_addr_add+0x30e/0xa40 [13192.325015][ T555] inet6_rtm_newaddr+0x560/0x6b0 [13192.325015][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13192.325015][ T555] netlink_rcv_skb+0x130/0x360 [13192.325015][ T555] netlink_unicast+0x449/0x710 [13192.325015][ T555] netlink_sendmsg+0x723/0xbe0 [13192.325015][ T555] ____sys_sendmsg+0x7b2/0xa10 [13192.325015][ T555] ___sys_sendmsg+0xee/0x170 [13192.325015][ T555] __sys_sendmsg+0xcd/0x170 [13192.325015][ T555] do_syscall_64+0xc6/0x1e0 [13192.325015][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13192.325015][ T555] [13192.329370][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13192.329370][ T555] netdev_get_by_index+0x5e/0x80 [13192.329370][ T555] fib6_nh_init+0x3d8/0x15b0 [13192.329370][ T555] ip6_route_info_create+0xf18/0x17d0 [13192.329370][ T555] ip6_route_add+0x1c/0x140 [13192.329370][ T555] addrconf_add_mroute+0x1ac/0x2c0 [13192.329370][ T555] addrconf_add_dev+0xe2/0x170 [13192.329370][ T555] inet6_addr_add+0x12f/0xa40 [13192.329370][ T555] inet6_rtm_newaddr+0x560/0x6b0 [13192.329370][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13192.329370][ T555] netlink_rcv_skb+0x130/0x360 [13192.329370][ T555] netlink_unicast+0x449/0x710 [13192.329370][ T555] netlink_sendmsg+0x723/0xbe0 [13192.329370][ T555] ____sys_sendmsg+0x7b2/0xa10 [13192.329370][ T555] ___sys_sendmsg+0xee/0x170 [13192.329370][ T555] __sys_sendmsg+0xcd/0x170 [13192.329370][ T555] do_syscall_64+0xc6/0x1e0 [13192.329370][ T555] [13192.333278][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13192.333278][ T555] ipv6_add_dev+0x3b9/0x11c0 [13192.333278][ T555] ipv6_find_idev+0x102/0x170 [13192.333278][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [13192.333278][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13192.333278][ T555] netlink_rcv_skb+0x130/0x360 [13192.333278][ T555] netlink_unicast+0x449/0x710 [13192.333278][ T555] netlink_sendmsg+0x723/0xbe0 [13192.333278][ T555] ____sys_sendmsg+0x7b2/0xa10 [13192.333278][ T555] ___sys_sendmsg+0xee/0x170 [13192.333278][ T555] __sys_sendmsg+0xcd/0x170 [13192.333278][ T555] do_syscall_64+0xc6/0x1e0 [13192.333278][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13192.333278][ T555] [13192.336124][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13192.336124][ T555] neigh_parms_alloc+0x1e5/0x510 [13192.336124][ T555] ipv6_add_dev+0x2fd/0x11c0 [13192.336124][ T555] ipv6_find_idev+0x102/0x170 [13192.336124][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [13192.336124][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13192.336124][ T555] netlink_rcv_skb+0x130/0x360 [13192.336124][ T555] netlink_unicast+0x449/0x710 [13192.336124][ T555] netlink_sendmsg+0x723/0xbe0 [13192.336124][ T555] ____sys_sendmsg+0x7b2/0xa10 [13192.336124][ T555] ___sys_sendmsg+0xee/0x170 [13192.336124][ T555] __sys_sendmsg+0xcd/0x170 [13192.336124][ T555] do_syscall_64+0xc6/0x1e0 [13192.336124][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13192.336124][ T555] [13202.396514][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [13202.397023][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13202.397023][ T555] netdev_get_by_index+0x5e/0x80 [13202.397023][ T555] fib6_nh_init+0x3d8/0x15b0 [13202.397023][ T555] ip6_route_info_create+0xf18/0x17d0 [13202.397023][ T555] addrconf_f6i_alloc+0x265/0x560 [13202.397023][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [13202.397023][ T555] addrconf_join_anycast+0x1c0/0x220 [13202.397023][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [13202.397023][ T555] addrconf_dad_completed+0x12b/0xe20 [13202.397023][ T555] addrconf_dad_work+0x38c/0xab0 [13202.397023][ T555] process_one_work+0x84d/0x18a0 [13202.397023][ T555] worker_thread+0x587/0xd30 [13202.397023][ T555] kthread+0x28a/0x350 [13202.397023][ T555] ret_from_fork+0x31/0x70 [13202.397023][ T555] ret_from_fork_asm+0x1a/0x30 [13202.397023][ T555] [13202.399085][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13202.399085][ T555] netdev_get_by_index+0x5e/0x80 [13202.399085][ T555] fib6_nh_init+0x3d8/0x15b0 [13202.399085][ T555] ip6_route_info_create+0xf18/0x17d0 [13202.399085][ T555] ip6_route_add+0x1c/0x140 [13202.399085][ T555] addrconf_prefix_route+0x2a6/0x430 [13202.399085][ T555] inet6_addr_add+0x4f8/0xa40 [13202.399085][ T555] inet6_rtm_newaddr+0x560/0x6b0 [13202.399085][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13202.399085][ T555] netlink_rcv_skb+0x130/0x360 [13202.399085][ T555] netlink_unicast+0x449/0x710 [13202.399085][ T555] netlink_sendmsg+0x723/0xbe0 [13202.399085][ T555] ____sys_sendmsg+0x7b2/0xa10 [13202.399085][ T555] ___sys_sendmsg+0xee/0x170 [13202.399085][ T555] __sys_sendmsg+0xcd/0x170 [13202.399085][ T555] do_syscall_64+0xc6/0x1e0 [13202.399085][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13202.399085][ T555] [13202.401340][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13202.401340][ T555] netdev_get_by_index+0x5e/0x80 [13202.401340][ T555] fib6_nh_init+0x3d8/0x15b0 [13202.401340][ T555] ip6_route_info_create+0xf18/0x17d0 [13202.401340][ T555] addrconf_f6i_alloc+0x315/0x560 [13202.401340][ T555] ipv6_add_addr+0x411/0x2000 [13202.401340][ T555] inet6_addr_add+0x30e/0xa40 [13202.401340][ T555] inet6_rtm_newaddr+0x560/0x6b0 [13202.401340][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13202.401340][ T555] netlink_rcv_skb+0x130/0x360 [13202.401340][ T555] netlink_unicast+0x449/0x710 [13202.401340][ T555] netlink_sendmsg+0x723/0xbe0 [13202.401340][ T555] ____sys_sendmsg+0x7b2/0xa10 [13202.401340][ T555] ___sys_sendmsg+0xee/0x170 [13202.401340][ T555] __sys_sendmsg+0xcd/0x170 [13202.401340][ T555] do_syscall_64+0xc6/0x1e0 [13202.401340][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13202.401340][ T555] [13202.403578][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13202.403578][ T555] netdev_get_by_index+0x5e/0x80 [13202.403578][ T555] fib6_nh_init+0x3d8/0x15b0 [13202.403578][ T555] ip6_route_info_create+0xf18/0x17d0 [13202.403578][ T555] ip6_route_add+0x1c/0x140 [13202.403578][ T555] addrconf_add_mroute+0x1ac/0x2c0 [13202.403578][ T555] addrconf_add_dev+0xe2/0x170 [13202.403578][ T555] inet6_addr_add+0x12f/0xa40 [13202.403578][ T555] inet6_rtm_newaddr+0x560/0x6b0 [13202.403578][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13202.403578][ T555] netlink_rcv_skb+0x130/0x360 [13202.403578][ T555] netlink_unicast+0x449/0x710 [13202.403578][ T555] netlink_sendmsg+0x723/0xbe0 [13202.403578][ T555] ____sys_sendmsg+0x7b2/0xa10 [13202.403578][ T555] ___sys_sendmsg+0xee/0x170 [13202.403578][ T555] __sys_sendmsg+0xcd/0x170 [13202.403578][ T555] do_syscall_64+0xc6/0x1e0 [13202.403578][ T555] [13202.405773][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13202.405773][ T555] ipv6_add_dev+0x3b9/0x11c0 [13202.405773][ T555] ipv6_find_idev+0x102/0x170 [13202.405773][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [13202.405773][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13202.405773][ T555] netlink_rcv_skb+0x130/0x360 [13202.405773][ T555] netlink_unicast+0x449/0x710 [13202.405773][ T555] netlink_sendmsg+0x723/0xbe0 [13202.405773][ T555] ____sys_sendmsg+0x7b2/0xa10 [13202.405773][ T555] ___sys_sendmsg+0xee/0x170 [13202.405773][ T555] __sys_sendmsg+0xcd/0x170 [13202.405773][ T555] do_syscall_64+0xc6/0x1e0 [13202.405773][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13202.405773][ T555] [13202.407485][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13202.407485][ T555] neigh_parms_alloc+0x1e5/0x510 [13202.407485][ T555] ipv6_add_dev+0x2fd/0x11c0 [13202.407485][ T555] ipv6_find_idev+0x102/0x170 [13202.407485][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [13202.407485][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13202.407485][ T555] netlink_rcv_skb+0x130/0x360 [13202.407485][ T555] netlink_unicast+0x449/0x710 [13202.407485][ T555] netlink_sendmsg+0x723/0xbe0 [13202.407485][ T555] ____sys_sendmsg+0x7b2/0xa10 [13202.407485][ T555] ___sys_sendmsg+0xee/0x170 [13202.407485][ T555] __sys_sendmsg+0xcd/0x170 [13202.407485][ T555] do_syscall_64+0xc6/0x1e0 [13202.407485][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13202.407485][ T555] [13212.564462][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [13212.565121][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13212.565121][ T555] netdev_get_by_index+0x5e/0x80 [13212.565121][ T555] fib6_nh_init+0x3d8/0x15b0 [13212.565121][ T555] ip6_route_info_create+0xf18/0x17d0 [13212.565121][ T555] addrconf_f6i_alloc+0x265/0x560 [13212.565121][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [13212.565121][ T555] addrconf_join_anycast+0x1c0/0x220 [13212.565121][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [13212.565121][ T555] addrconf_dad_completed+0x12b/0xe20 [13212.565121][ T555] addrconf_dad_work+0x38c/0xab0 [13212.565121][ T555] process_one_work+0x84d/0x18a0 [13212.565121][ T555] worker_thread+0x587/0xd30 [13212.565121][ T555] kthread+0x28a/0x350 [13212.565121][ T555] ret_from_fork+0x31/0x70 [13212.565121][ T555] ret_from_fork_asm+0x1a/0x30 [13212.565121][ T555] [13212.568274][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13212.568274][ T555] netdev_get_by_index+0x5e/0x80 [13212.568274][ T555] fib6_nh_init+0x3d8/0x15b0 [13212.568274][ T555] ip6_route_info_create+0xf18/0x17d0 [13212.568274][ T555] ip6_route_add+0x1c/0x140 [13212.568274][ T555] addrconf_prefix_route+0x2a6/0x430 [13212.568274][ T555] inet6_addr_add+0x4f8/0xa40 [13212.568274][ T555] inet6_rtm_newaddr+0x560/0x6b0 [13212.568274][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13212.568274][ T555] netlink_rcv_skb+0x130/0x360 [13212.568274][ T555] netlink_unicast+0x449/0x710 [13212.568274][ T555] netlink_sendmsg+0x723/0xbe0 [13212.568274][ T555] ____sys_sendmsg+0x7b2/0xa10 [13212.568274][ T555] ___sys_sendmsg+0xee/0x170 [13212.568274][ T555] __sys_sendmsg+0xcd/0x170 [13212.568274][ T555] do_syscall_64+0xc6/0x1e0 [13212.568274][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13212.568274][ T555] [13212.572031][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13212.572031][ T555] netdev_get_by_index+0x5e/0x80 [13212.572031][ T555] fib6_nh_init+0x3d8/0x15b0 [13212.572031][ T555] ip6_route_info_create+0xf18/0x17d0 [13212.572031][ T555] addrconf_f6i_alloc+0x315/0x560 [13212.572031][ T555] ipv6_add_addr+0x411/0x2000 [13212.572031][ T555] inet6_addr_add+0x30e/0xa40 [13212.572031][ T555] inet6_rtm_newaddr+0x560/0x6b0 [13212.572031][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13212.572031][ T555] netlink_rcv_skb+0x130/0x360 [13212.572031][ T555] netlink_unicast+0x449/0x710 [13212.572031][ T555] netlink_sendmsg+0x723/0xbe0 [13212.572031][ T555] ____sys_sendmsg+0x7b2/0xa10 [13212.572031][ T555] ___sys_sendmsg+0xee/0x170 [13212.572031][ T555] __sys_sendmsg+0xcd/0x170 [13212.572031][ T555] do_syscall_64+0xc6/0x1e0 [13212.572031][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13212.572031][ T555] [13212.575761][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13212.575761][ T555] netdev_get_by_index+0x5e/0x80 [13212.575761][ T555] fib6_nh_init+0x3d8/0x15b0 [13212.575761][ T555] ip6_route_info_create+0xf18/0x17d0 [13212.575761][ T555] ip6_route_add+0x1c/0x140 [13212.575761][ T555] addrconf_add_mroute+0x1ac/0x2c0 [13212.575761][ T555] addrconf_add_dev+0xe2/0x170 [13212.575761][ T555] inet6_addr_add+0x12f/0xa40 [13212.575761][ T555] inet6_rtm_newaddr+0x560/0x6b0 [13212.575761][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13212.575761][ T555] netlink_rcv_skb+0x130/0x360 [13212.575761][ T555] netlink_unicast+0x449/0x710 [13212.575761][ T555] netlink_sendmsg+0x723/0xbe0 [13212.575761][ T555] ____sys_sendmsg+0x7b2/0xa10 [13212.575761][ T555] ___sys_sendmsg+0xee/0x170 [13212.575761][ T555] __sys_sendmsg+0xcd/0x170 [13212.575761][ T555] do_syscall_64+0xc6/0x1e0 [13212.575761][ T555] [13212.579432][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13212.579432][ T555] ipv6_add_dev+0x3b9/0x11c0 [13212.579432][ T555] ipv6_find_idev+0x102/0x170 [13212.579432][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [13212.579432][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13212.579432][ T555] netlink_rcv_skb+0x130/0x360 [13212.579432][ T555] netlink_unicast+0x449/0x710 [13212.579432][ T555] netlink_sendmsg+0x723/0xbe0 [13212.579432][ T555] ____sys_sendmsg+0x7b2/0xa10 [13212.579432][ T555] ___sys_sendmsg+0xee/0x170 [13212.579432][ T555] __sys_sendmsg+0xcd/0x170 [13212.579432][ T555] do_syscall_64+0xc6/0x1e0 [13212.579432][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13212.579432][ T555] [13212.582037][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13212.582037][ T555] neigh_parms_alloc+0x1e5/0x510 [13212.582037][ T555] ipv6_add_dev+0x2fd/0x11c0 [13212.582037][ T555] ipv6_find_idev+0x102/0x170 [13212.582037][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [13212.582037][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13212.582037][ T555] netlink_rcv_skb+0x130/0x360 [13212.582037][ T555] netlink_unicast+0x449/0x710 [13212.582037][ T555] netlink_sendmsg+0x723/0xbe0 [13212.582037][ T555] ____sys_sendmsg+0x7b2/0xa10 [13212.582037][ T555] ___sys_sendmsg+0xee/0x170 [13212.582037][ T555] __sys_sendmsg+0xcd/0x170 [13212.582037][ T555] do_syscall_64+0xc6/0x1e0 [13212.582037][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13212.582037][ T555] [13222.804581][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [13222.805139][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13222.805139][ T555] netdev_get_by_index+0x5e/0x80 [13222.805139][ T555] fib6_nh_init+0x3d8/0x15b0 [13222.805139][ T555] ip6_route_info_create+0xf18/0x17d0 [13222.805139][ T555] addrconf_f6i_alloc+0x265/0x560 [13222.805139][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [13222.805139][ T555] addrconf_join_anycast+0x1c0/0x220 [13222.805139][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [13222.805139][ T555] addrconf_dad_completed+0x12b/0xe20 [13222.805139][ T555] addrconf_dad_work+0x38c/0xab0 [13222.805139][ T555] process_one_work+0x84d/0x18a0 [13222.805139][ T555] worker_thread+0x587/0xd30 [13222.805139][ T555] kthread+0x28a/0x350 [13222.805139][ T555] ret_from_fork+0x31/0x70 [13222.805139][ T555] ret_from_fork_asm+0x1a/0x30 [13222.805139][ T555] [13222.807385][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13222.807385][ T555] netdev_get_by_index+0x5e/0x80 [13222.807385][ T555] fib6_nh_init+0x3d8/0x15b0 [13222.807385][ T555] ip6_route_info_create+0xf18/0x17d0 [13222.807385][ T555] ip6_route_add+0x1c/0x140 [13222.807385][ T555] addrconf_prefix_route+0x2a6/0x430 [13222.807385][ T555] inet6_addr_add+0x4f8/0xa40 [13222.807385][ T555] inet6_rtm_newaddr+0x560/0x6b0 [13222.807385][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13222.807385][ T555] netlink_rcv_skb+0x130/0x360 [13222.807385][ T555] netlink_unicast+0x449/0x710 [13222.807385][ T555] netlink_sendmsg+0x723/0xbe0 [13222.807385][ T555] ____sys_sendmsg+0x7b2/0xa10 [13222.807385][ T555] ___sys_sendmsg+0xee/0x170 [13222.807385][ T555] __sys_sendmsg+0xcd/0x170 [13222.807385][ T555] do_syscall_64+0xc6/0x1e0 [13222.807385][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13222.807385][ T555] [13222.809875][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13222.809875][ T555] netdev_get_by_index+0x5e/0x80 [13222.809875][ T555] fib6_nh_init+0x3d8/0x15b0 [13222.809875][ T555] ip6_route_info_create+0xf18/0x17d0 [13222.809875][ T555] addrconf_f6i_alloc+0x315/0x560 [13222.809875][ T555] ipv6_add_addr+0x411/0x2000 [13222.809875][ T555] inet6_addr_add+0x30e/0xa40 [13222.809875][ T555] inet6_rtm_newaddr+0x560/0x6b0 [13222.809875][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13222.809875][ T555] netlink_rcv_skb+0x130/0x360 [13222.809875][ T555] netlink_unicast+0x449/0x710 [13222.809875][ T555] netlink_sendmsg+0x723/0xbe0 [13222.809875][ T555] ____sys_sendmsg+0x7b2/0xa10 [13222.809875][ T555] ___sys_sendmsg+0xee/0x170 [13222.809875][ T555] __sys_sendmsg+0xcd/0x170 [13222.809875][ T555] do_syscall_64+0xc6/0x1e0 [13222.809875][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13222.809875][ T555] [13222.812379][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13222.812379][ T555] netdev_get_by_index+0x5e/0x80 [13222.812379][ T555] fib6_nh_init+0x3d8/0x15b0 [13222.812379][ T555] ip6_route_info_create+0xf18/0x17d0 [13222.812379][ T555] ip6_route_add+0x1c/0x140 [13222.812379][ T555] addrconf_add_mroute+0x1ac/0x2c0 [13222.812379][ T555] addrconf_add_dev+0xe2/0x170 [13222.812379][ T555] inet6_addr_add+0x12f/0xa40 [13222.812379][ T555] inet6_rtm_newaddr+0x560/0x6b0 [13222.812379][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13222.812379][ T555] netlink_rcv_skb+0x130/0x360 [13222.812379][ T555] netlink_unicast+0x449/0x710 [13222.812379][ T555] netlink_sendmsg+0x723/0xbe0 [13222.812379][ T555] ____sys_sendmsg+0x7b2/0xa10 [13222.812379][ T555] ___sys_sendmsg+0xee/0x170 [13222.812379][ T555] __sys_sendmsg+0xcd/0x170 [13222.812379][ T555] do_syscall_64+0xc6/0x1e0 [13222.812379][ T555] [13222.816047][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13222.816047][ T555] ipv6_add_dev+0x3b9/0x11c0 [13222.816047][ T555] ipv6_find_idev+0x102/0x170 [13222.816047][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [13222.816047][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13222.816047][ T555] netlink_rcv_skb+0x130/0x360 [13222.816047][ T555] netlink_unicast+0x449/0x710 [13222.816047][ T555] netlink_sendmsg+0x723/0xbe0 [13222.816047][ T555] ____sys_sendmsg+0x7b2/0xa10 [13222.816047][ T555] ___sys_sendmsg+0xee/0x170 [13222.816047][ T555] __sys_sendmsg+0xcd/0x170 [13222.816047][ T555] do_syscall_64+0xc6/0x1e0 [13222.816047][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13222.816047][ T555] [13222.818924][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13222.818924][ T555] neigh_parms_alloc+0x1e5/0x510 [13222.818924][ T555] ipv6_add_dev+0x2fd/0x11c0 [13222.818924][ T555] ipv6_find_idev+0x102/0x170 [13222.818924][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [13222.818924][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13222.818924][ T555] netlink_rcv_skb+0x130/0x360 [13222.818924][ T555] netlink_unicast+0x449/0x710 [13222.818924][ T555] netlink_sendmsg+0x723/0xbe0 [13222.818924][ T555] ____sys_sendmsg+0x7b2/0xa10 [13222.818924][ T555] ___sys_sendmsg+0xee/0x170 [13222.818924][ T555] __sys_sendmsg+0xcd/0x170 [13222.818924][ T555] do_syscall_64+0xc6/0x1e0 [13222.818924][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13222.818924][ T555] [13233.060519][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [13233.061162][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13233.061162][ T555] netdev_get_by_index+0x5e/0x80 [13233.061162][ T555] fib6_nh_init+0x3d8/0x15b0 [13233.061162][ T555] ip6_route_info_create+0xf18/0x17d0 [13233.061162][ T555] addrconf_f6i_alloc+0x265/0x560 [13233.061162][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [13233.061162][ T555] addrconf_join_anycast+0x1c0/0x220 [13233.061162][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [13233.061162][ T555] addrconf_dad_completed+0x12b/0xe20 [13233.061162][ T555] addrconf_dad_work+0x38c/0xab0 [13233.061162][ T555] process_one_work+0x84d/0x18a0 [13233.061162][ T555] worker_thread+0x587/0xd30 [13233.061162][ T555] kthread+0x28a/0x350 [13233.061162][ T555] ret_from_fork+0x31/0x70 [13233.061162][ T555] ret_from_fork_asm+0x1a/0x30 [13233.061162][ T555] [13233.063551][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13233.063551][ T555] netdev_get_by_index+0x5e/0x80 [13233.063551][ T555] fib6_nh_init+0x3d8/0x15b0 [13233.063551][ T555] ip6_route_info_create+0xf18/0x17d0 [13233.063551][ T555] ip6_route_add+0x1c/0x140 [13233.063551][ T555] addrconf_prefix_route+0x2a6/0x430 [13233.063551][ T555] inet6_addr_add+0x4f8/0xa40 [13233.063551][ T555] inet6_rtm_newaddr+0x560/0x6b0 [13233.063551][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13233.063551][ T555] netlink_rcv_skb+0x130/0x360 [13233.063551][ T555] netlink_unicast+0x449/0x710 [13233.063551][ T555] netlink_sendmsg+0x723/0xbe0 [13233.063551][ T555] ____sys_sendmsg+0x7b2/0xa10 [13233.063551][ T555] ___sys_sendmsg+0xee/0x170 [13233.063551][ T555] __sys_sendmsg+0xcd/0x170 [13233.063551][ T555] do_syscall_64+0xc6/0x1e0 [13233.063551][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13233.063551][ T555] [13233.066093][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13233.066093][ T555] netdev_get_by_index+0x5e/0x80 [13233.066093][ T555] fib6_nh_init+0x3d8/0x15b0 [13233.066093][ T555] ip6_route_info_create+0xf18/0x17d0 [13233.066093][ T555] addrconf_f6i_alloc+0x315/0x560 [13233.066093][ T555] ipv6_add_addr+0x411/0x2000 [13233.066093][ T555] inet6_addr_add+0x30e/0xa40 [13233.066093][ T555] inet6_rtm_newaddr+0x560/0x6b0 [13233.066093][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13233.066093][ T555] netlink_rcv_skb+0x130/0x360 [13233.066093][ T555] netlink_unicast+0x449/0x710 [13233.066093][ T555] netlink_sendmsg+0x723/0xbe0 [13233.066093][ T555] ____sys_sendmsg+0x7b2/0xa10 [13233.066093][ T555] ___sys_sendmsg+0xee/0x170 [13233.066093][ T555] __sys_sendmsg+0xcd/0x170 [13233.066093][ T555] do_syscall_64+0xc6/0x1e0 [13233.066093][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13233.066093][ T555] [13233.068957][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13233.068957][ T555] netdev_get_by_index+0x5e/0x80 [13233.068957][ T555] fib6_nh_init+0x3d8/0x15b0 [13233.068957][ T555] ip6_route_info_create+0xf18/0x17d0 [13233.068957][ T555] ip6_route_add+0x1c/0x140 [13233.068957][ T555] addrconf_add_mroute+0x1ac/0x2c0 [13233.068957][ T555] addrconf_add_dev+0xe2/0x170 [13233.068957][ T555] inet6_addr_add+0x12f/0xa40 [13233.068957][ T555] inet6_rtm_newaddr+0x560/0x6b0 [13233.068957][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13233.068957][ T555] netlink_rcv_skb+0x130/0x360 [13233.068957][ T555] netlink_unicast+0x449/0x710 [13233.068957][ T555] netlink_sendmsg+0x723/0xbe0 [13233.068957][ T555] ____sys_sendmsg+0x7b2/0xa10 [13233.068957][ T555] ___sys_sendmsg+0xee/0x170 [13233.068957][ T555] __sys_sendmsg+0xcd/0x170 [13233.068957][ T555] do_syscall_64+0xc6/0x1e0 [13233.068957][ T555] [13233.071926][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13233.071926][ T555] ipv6_add_dev+0x3b9/0x11c0 [13233.071926][ T555] ipv6_find_idev+0x102/0x170 [13233.071926][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [13233.071926][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13233.071926][ T555] netlink_rcv_skb+0x130/0x360 [13233.071926][ T555] netlink_unicast+0x449/0x710 [13233.071926][ T555] netlink_sendmsg+0x723/0xbe0 [13233.071926][ T555] ____sys_sendmsg+0x7b2/0xa10 [13233.071926][ T555] ___sys_sendmsg+0xee/0x170 [13233.071926][ T555] __sys_sendmsg+0xcd/0x170 [13233.071926][ T555] do_syscall_64+0xc6/0x1e0 [13233.071926][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13233.071926][ T555] [13233.073878][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13233.073878][ T555] neigh_parms_alloc+0x1e5/0x510 [13233.073878][ T555] ipv6_add_dev+0x2fd/0x11c0 [13233.073878][ T555] ipv6_find_idev+0x102/0x170 [13233.073878][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [13233.073878][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13233.073878][ T555] netlink_rcv_skb+0x130/0x360 [13233.073878][ T555] netlink_unicast+0x449/0x710 [13233.073878][ T555] netlink_sendmsg+0x723/0xbe0 [13233.073878][ T555] ____sys_sendmsg+0x7b2/0xa10 [13233.073878][ T555] ___sys_sendmsg+0xee/0x170 [13233.073878][ T555] __sys_sendmsg+0xcd/0x170 [13233.073878][ T555] do_syscall_64+0xc6/0x1e0 [13233.073878][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13233.073878][ T555] [13243.316525][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [13243.317175][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13243.317175][ T555] netdev_get_by_index+0x5e/0x80 [13243.317175][ T555] fib6_nh_init+0x3d8/0x15b0 [13243.317175][ T555] ip6_route_info_create+0xf18/0x17d0 [13243.317175][ T555] addrconf_f6i_alloc+0x265/0x560 [13243.317175][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [13243.317175][ T555] addrconf_join_anycast+0x1c0/0x220 [13243.317175][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [13243.317175][ T555] addrconf_dad_completed+0x12b/0xe20 [13243.317175][ T555] addrconf_dad_work+0x38c/0xab0 [13243.317175][ T555] process_one_work+0x84d/0x18a0 [13243.317175][ T555] worker_thread+0x587/0xd30 [13243.317175][ T555] kthread+0x28a/0x350 [13243.317175][ T555] ret_from_fork+0x31/0x70 [13243.317175][ T555] ret_from_fork_asm+0x1a/0x30 [13243.317175][ T555] [13243.319522][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13243.319522][ T555] netdev_get_by_index+0x5e/0x80 [13243.319522][ T555] fib6_nh_init+0x3d8/0x15b0 [13243.319522][ T555] ip6_route_info_create+0xf18/0x17d0 [13243.319522][ T555] ip6_route_add+0x1c/0x140 [13243.319522][ T555] addrconf_prefix_route+0x2a6/0x430 [13243.319522][ T555] inet6_addr_add+0x4f8/0xa40 [13243.319522][ T555] inet6_rtm_newaddr+0x560/0x6b0 [13243.319522][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13243.319522][ T555] netlink_rcv_skb+0x130/0x360 [13243.319522][ T555] netlink_unicast+0x449/0x710 [13243.319522][ T555] netlink_sendmsg+0x723/0xbe0 [13243.319522][ T555] ____sys_sendmsg+0x7b2/0xa10 [13243.319522][ T555] ___sys_sendmsg+0xee/0x170 [13243.319522][ T555] __sys_sendmsg+0xcd/0x170 [13243.319522][ T555] do_syscall_64+0xc6/0x1e0 [13243.319522][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13243.319522][ T555] [13243.322020][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13243.322020][ T555] netdev_get_by_index+0x5e/0x80 [13243.322020][ T555] fib6_nh_init+0x3d8/0x15b0 [13243.322020][ T555] ip6_route_info_create+0xf18/0x17d0 [13243.322020][ T555] addrconf_f6i_alloc+0x315/0x560 [13243.322020][ T555] ipv6_add_addr+0x411/0x2000 [13243.322020][ T555] inet6_addr_add+0x30e/0xa40 [13243.322020][ T555] inet6_rtm_newaddr+0x560/0x6b0 [13243.322020][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13243.322020][ T555] netlink_rcv_skb+0x130/0x360 [13243.322020][ T555] netlink_unicast+0x449/0x710 [13243.322020][ T555] netlink_sendmsg+0x723/0xbe0 [13243.322020][ T555] ____sys_sendmsg+0x7b2/0xa10 [13243.322020][ T555] ___sys_sendmsg+0xee/0x170 [13243.322020][ T555] __sys_sendmsg+0xcd/0x170 [13243.322020][ T555] do_syscall_64+0xc6/0x1e0 [13243.322020][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13243.322020][ T555] [13243.324485][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13243.324485][ T555] netdev_get_by_index+0x5e/0x80 [13243.324485][ T555] fib6_nh_init+0x3d8/0x15b0 [13243.324485][ T555] ip6_route_info_create+0xf18/0x17d0 [13243.324485][ T555] ip6_route_add+0x1c/0x140 [13243.324485][ T555] addrconf_add_mroute+0x1ac/0x2c0 [13243.324485][ T555] addrconf_add_dev+0xe2/0x170 [13243.324485][ T555] inet6_addr_add+0x12f/0xa40 [13243.324485][ T555] inet6_rtm_newaddr+0x560/0x6b0 [13243.324485][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13243.324485][ T555] netlink_rcv_skb+0x130/0x360 [13243.324485][ T555] netlink_unicast+0x449/0x710 [13243.324485][ T555] netlink_sendmsg+0x723/0xbe0 [13243.324485][ T555] ____sys_sendmsg+0x7b2/0xa10 [13243.324485][ T555] ___sys_sendmsg+0xee/0x170 [13243.324485][ T555] __sys_sendmsg+0xcd/0x170 [13243.324485][ T555] do_syscall_64+0xc6/0x1e0 [13243.324485][ T555] [13243.326908][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13243.326908][ T555] ipv6_add_dev+0x3b9/0x11c0 [13243.326908][ T555] ipv6_find_idev+0x102/0x170 [13243.326908][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [13243.326908][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13243.326908][ T555] netlink_rcv_skb+0x130/0x360 [13243.326908][ T555] netlink_unicast+0x449/0x710 [13243.326908][ T555] netlink_sendmsg+0x723/0xbe0 [13243.326908][ T555] ____sys_sendmsg+0x7b2/0xa10 [13243.326908][ T555] ___sys_sendmsg+0xee/0x170 [13243.326908][ T555] __sys_sendmsg+0xcd/0x170 [13243.326908][ T555] do_syscall_64+0xc6/0x1e0 [13243.326908][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13243.326908][ T555] [13243.328809][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13243.328809][ T555] neigh_parms_alloc+0x1e5/0x510 [13243.328809][ T555] ipv6_add_dev+0x2fd/0x11c0 [13243.328809][ T555] ipv6_find_idev+0x102/0x170 [13243.328809][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [13243.328809][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13243.328809][ T555] netlink_rcv_skb+0x130/0x360 [13243.328809][ T555] netlink_unicast+0x449/0x710 [13243.328809][ T555] netlink_sendmsg+0x723/0xbe0 [13243.328809][ T555] ____sys_sendmsg+0x7b2/0xa10 [13243.328809][ T555] ___sys_sendmsg+0xee/0x170 [13243.328809][ T555] __sys_sendmsg+0xcd/0x170 [13243.328809][ T555] do_syscall_64+0xc6/0x1e0 [13243.328809][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13243.328809][ T555] [13253.356464][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [13253.357012][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13253.357012][ T555] netdev_get_by_index+0x5e/0x80 [13253.357012][ T555] fib6_nh_init+0x3d8/0x15b0 [13253.357012][ T555] ip6_route_info_create+0xf18/0x17d0 [13253.357012][ T555] addrconf_f6i_alloc+0x265/0x560 [13253.357012][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [13253.357012][ T555] addrconf_join_anycast+0x1c0/0x220 [13253.357012][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [13253.357012][ T555] addrconf_dad_completed+0x12b/0xe20 [13253.357012][ T555] addrconf_dad_work+0x38c/0xab0 [13253.357012][ T555] process_one_work+0x84d/0x18a0 [13253.357012][ T555] worker_thread+0x587/0xd30 [13253.357012][ T555] kthread+0x28a/0x350 [13253.357012][ T555] ret_from_fork+0x31/0x70 [13253.357012][ T555] ret_from_fork_asm+0x1a/0x30 [13253.357012][ T555] [13253.359288][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13253.359288][ T555] netdev_get_by_index+0x5e/0x80 [13253.359288][ T555] fib6_nh_init+0x3d8/0x15b0 [13253.359288][ T555] ip6_route_info_create+0xf18/0x17d0 [13253.359288][ T555] ip6_route_add+0x1c/0x140 [13253.359288][ T555] addrconf_prefix_route+0x2a6/0x430 [13253.359288][ T555] inet6_addr_add+0x4f8/0xa40 [13253.359288][ T555] inet6_rtm_newaddr+0x560/0x6b0 [13253.359288][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13253.359288][ T555] netlink_rcv_skb+0x130/0x360 [13253.359288][ T555] netlink_unicast+0x449/0x710 [13253.359288][ T555] netlink_sendmsg+0x723/0xbe0 [13253.359288][ T555] ____sys_sendmsg+0x7b2/0xa10 [13253.359288][ T555] ___sys_sendmsg+0xee/0x170 [13253.359288][ T555] __sys_sendmsg+0xcd/0x170 [13253.359288][ T555] do_syscall_64+0xc6/0x1e0 [13253.359288][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13253.359288][ T555] [13253.361765][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13253.361765][ T555] netdev_get_by_index+0x5e/0x80 [13253.361765][ T555] fib6_nh_init+0x3d8/0x15b0 [13253.361765][ T555] ip6_route_info_create+0xf18/0x17d0 [13253.361765][ T555] addrconf_f6i_alloc+0x315/0x560 [13253.361765][ T555] ipv6_add_addr+0x411/0x2000 [13253.361765][ T555] inet6_addr_add+0x30e/0xa40 [13253.361765][ T555] inet6_rtm_newaddr+0x560/0x6b0 [13253.361765][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13253.361765][ T555] netlink_rcv_skb+0x130/0x360 [13253.361765][ T555] netlink_unicast+0x449/0x710 [13253.361765][ T555] netlink_sendmsg+0x723/0xbe0 [13253.361765][ T555] ____sys_sendmsg+0x7b2/0xa10 [13253.361765][ T555] ___sys_sendmsg+0xee/0x170 [13253.361765][ T555] __sys_sendmsg+0xcd/0x170 [13253.361765][ T555] do_syscall_64+0xc6/0x1e0 [13253.361765][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13253.361765][ T555] [13253.364221][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13253.364221][ T555] netdev_get_by_index+0x5e/0x80 [13253.364221][ T555] fib6_nh_init+0x3d8/0x15b0 [13253.364221][ T555] ip6_route_info_create+0xf18/0x17d0 [13253.364221][ T555] ip6_route_add+0x1c/0x140 [13253.364221][ T555] addrconf_add_mroute+0x1ac/0x2c0 [13253.364221][ T555] addrconf_add_dev+0xe2/0x170 [13253.364221][ T555] inet6_addr_add+0x12f/0xa40 [13253.364221][ T555] inet6_rtm_newaddr+0x560/0x6b0 [13253.364221][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13253.364221][ T555] netlink_rcv_skb+0x130/0x360 [13253.364221][ T555] netlink_unicast+0x449/0x710 [13253.364221][ T555] netlink_sendmsg+0x723/0xbe0 [13253.364221][ T555] ____sys_sendmsg+0x7b2/0xa10 [13253.364221][ T555] ___sys_sendmsg+0xee/0x170 [13253.364221][ T555] __sys_sendmsg+0xcd/0x170 [13253.364221][ T555] do_syscall_64+0xc6/0x1e0 [13253.364221][ T555] [13253.366646][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13253.366646][ T555] ipv6_add_dev+0x3b9/0x11c0 [13253.366646][ T555] ipv6_find_idev+0x102/0x170 [13253.366646][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [13253.366646][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13253.366646][ T555] netlink_rcv_skb+0x130/0x360 [13253.366646][ T555] netlink_unicast+0x449/0x710 [13253.366646][ T555] netlink_sendmsg+0x723/0xbe0 [13253.366646][ T555] ____sys_sendmsg+0x7b2/0xa10 [13253.366646][ T555] ___sys_sendmsg+0xee/0x170 [13253.366646][ T555] __sys_sendmsg+0xcd/0x170 [13253.366646][ T555] do_syscall_64+0xc6/0x1e0 [13253.366646][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13253.366646][ T555] [13253.368521][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13253.368521][ T555] neigh_parms_alloc+0x1e5/0x510 [13253.368521][ T555] ipv6_add_dev+0x2fd/0x11c0 [13253.368521][ T555] ipv6_find_idev+0x102/0x170 [13253.368521][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [13253.368521][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13253.368521][ T555] netlink_rcv_skb+0x130/0x360 [13253.368521][ T555] netlink_unicast+0x449/0x710 [13253.368521][ T555] netlink_sendmsg+0x723/0xbe0 [13253.368521][ T555] ____sys_sendmsg+0x7b2/0xa10 [13253.368521][ T555] ___sys_sendmsg+0xee/0x170 [13253.368521][ T555] __sys_sendmsg+0xcd/0x170 [13253.368521][ T555] do_syscall_64+0xc6/0x1e0 [13253.368521][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13253.368521][ T555] [13263.837517][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [13263.838061][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13263.838061][ T555] netdev_get_by_index+0x5e/0x80 [13263.838061][ T555] fib6_nh_init+0x3d8/0x15b0 [13263.838061][ T555] ip6_route_info_create+0xf18/0x17d0 [13263.838061][ T555] addrconf_f6i_alloc+0x265/0x560 [13263.838061][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [13263.838061][ T555] addrconf_join_anycast+0x1c0/0x220 [13263.838061][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [13263.838061][ T555] addrconf_dad_completed+0x12b/0xe20 [13263.838061][ T555] addrconf_dad_work+0x38c/0xab0 [13263.838061][ T555] process_one_work+0x84d/0x18a0 [13263.838061][ T555] worker_thread+0x587/0xd30 [13263.838061][ T555] kthread+0x28a/0x350 [13263.838061][ T555] ret_from_fork+0x31/0x70 [13263.838061][ T555] ret_from_fork_asm+0x1a/0x30 [13263.838061][ T555] [13263.840317][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13263.840317][ T555] netdev_get_by_index+0x5e/0x80 [13263.840317][ T555] fib6_nh_init+0x3d8/0x15b0 [13263.840317][ T555] ip6_route_info_create+0xf18/0x17d0 [13263.840317][ T555] ip6_route_add+0x1c/0x140 [13263.840317][ T555] addrconf_prefix_route+0x2a6/0x430 [13263.840317][ T555] inet6_addr_add+0x4f8/0xa40 [13263.840317][ T555] inet6_rtm_newaddr+0x560/0x6b0 [13263.840317][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13263.840317][ T555] netlink_rcv_skb+0x130/0x360 [13263.840317][ T555] netlink_unicast+0x449/0x710 [13263.840317][ T555] netlink_sendmsg+0x723/0xbe0 [13263.840317][ T555] ____sys_sendmsg+0x7b2/0xa10 [13263.840317][ T555] ___sys_sendmsg+0xee/0x170 [13263.840317][ T555] __sys_sendmsg+0xcd/0x170 [13263.840317][ T555] do_syscall_64+0xc6/0x1e0 [13263.840317][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13263.840317][ T555] [13263.842775][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13263.842775][ T555] netdev_get_by_index+0x5e/0x80 [13263.842775][ T555] fib6_nh_init+0x3d8/0x15b0 [13263.842775][ T555] ip6_route_info_create+0xf18/0x17d0 [13263.842775][ T555] addrconf_f6i_alloc+0x315/0x560 [13263.842775][ T555] ipv6_add_addr+0x411/0x2000 [13263.842775][ T555] inet6_addr_add+0x30e/0xa40 [13263.842775][ T555] inet6_rtm_newaddr+0x560/0x6b0 [13263.842775][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13263.842775][ T555] netlink_rcv_skb+0x130/0x360 [13263.842775][ T555] netlink_unicast+0x449/0x710 [13263.842775][ T555] netlink_sendmsg+0x723/0xbe0 [13263.842775][ T555] ____sys_sendmsg+0x7b2/0xa10 [13263.842775][ T555] ___sys_sendmsg+0xee/0x170 [13263.842775][ T555] __sys_sendmsg+0xcd/0x170 [13263.842775][ T555] do_syscall_64+0xc6/0x1e0 [13263.842775][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13263.842775][ T555] [13263.845222][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13263.845222][ T555] netdev_get_by_index+0x5e/0x80 [13263.845222][ T555] fib6_nh_init+0x3d8/0x15b0 [13263.845222][ T555] ip6_route_info_create+0xf18/0x17d0 [13263.845222][ T555] ip6_route_add+0x1c/0x140 [13263.845222][ T555] addrconf_add_mroute+0x1ac/0x2c0 [13263.845222][ T555] addrconf_add_dev+0xe2/0x170 [13263.845222][ T555] inet6_addr_add+0x12f/0xa40 [13263.845222][ T555] inet6_rtm_newaddr+0x560/0x6b0 [13263.845222][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13263.845222][ T555] netlink_rcv_skb+0x130/0x360 [13263.845222][ T555] netlink_unicast+0x449/0x710 [13263.845222][ T555] netlink_sendmsg+0x723/0xbe0 [13263.845222][ T555] ____sys_sendmsg+0x7b2/0xa10 [13263.845222][ T555] ___sys_sendmsg+0xee/0x170 [13263.845222][ T555] __sys_sendmsg+0xcd/0x170 [13263.845222][ T555] do_syscall_64+0xc6/0x1e0 [13263.845222][ T555] [13263.847638][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13263.847638][ T555] ipv6_add_dev+0x3b9/0x11c0 [13263.847638][ T555] ipv6_find_idev+0x102/0x170 [13263.847638][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [13263.847638][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13263.847638][ T555] netlink_rcv_skb+0x130/0x360 [13263.847638][ T555] netlink_unicast+0x449/0x710 [13263.847638][ T555] netlink_sendmsg+0x723/0xbe0 [13263.847638][ T555] ____sys_sendmsg+0x7b2/0xa10 [13263.847638][ T555] ___sys_sendmsg+0xee/0x170 [13263.847638][ T555] __sys_sendmsg+0xcd/0x170 [13263.847638][ T555] do_syscall_64+0xc6/0x1e0 [13263.847638][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13263.847638][ T555] [13263.849521][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13263.849521][ T555] neigh_parms_alloc+0x1e5/0x510 [13263.849521][ T555] ipv6_add_dev+0x2fd/0x11c0 [13263.849521][ T555] ipv6_find_idev+0x102/0x170 [13263.849521][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [13263.849521][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13263.849521][ T555] netlink_rcv_skb+0x130/0x360 [13263.849521][ T555] netlink_unicast+0x449/0x710 [13263.849521][ T555] netlink_sendmsg+0x723/0xbe0 [13263.849521][ T555] ____sys_sendmsg+0x7b2/0xa10 [13263.849521][ T555] ___sys_sendmsg+0xee/0x170 [13263.849521][ T555] __sys_sendmsg+0xcd/0x170 [13263.849521][ T555] do_syscall_64+0xc6/0x1e0 [13263.849521][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13263.849521][ T555] [13274.100490][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [13274.101024][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13274.101024][ T555] netdev_get_by_index+0x5e/0x80 [13274.101024][ T555] fib6_nh_init+0x3d8/0x15b0 [13274.101024][ T555] ip6_route_info_create+0xf18/0x17d0 [13274.101024][ T555] addrconf_f6i_alloc+0x265/0x560 [13274.101024][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [13274.101024][ T555] addrconf_join_anycast+0x1c0/0x220 [13274.101024][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [13274.101024][ T555] addrconf_dad_completed+0x12b/0xe20 [13274.101024][ T555] addrconf_dad_work+0x38c/0xab0 [13274.101024][ T555] process_one_work+0x84d/0x18a0 [13274.101024][ T555] worker_thread+0x587/0xd30 [13274.101024][ T555] kthread+0x28a/0x350 [13274.101024][ T555] ret_from_fork+0x31/0x70 [13274.101024][ T555] ret_from_fork_asm+0x1a/0x30 [13274.101024][ T555] [13274.103166][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13274.103166][ T555] netdev_get_by_index+0x5e/0x80 [13274.103166][ T555] fib6_nh_init+0x3d8/0x15b0 [13274.103166][ T555] ip6_route_info_create+0xf18/0x17d0 [13274.103166][ T555] ip6_route_add+0x1c/0x140 [13274.103166][ T555] addrconf_prefix_route+0x2a6/0x430 [13274.103166][ T555] inet6_addr_add+0x4f8/0xa40 [13274.103166][ T555] inet6_rtm_newaddr+0x560/0x6b0 [13274.103166][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13274.103166][ T555] netlink_rcv_skb+0x130/0x360 [13274.103166][ T555] netlink_unicast+0x449/0x710 [13274.103166][ T555] netlink_sendmsg+0x723/0xbe0 [13274.103166][ T555] ____sys_sendmsg+0x7b2/0xa10 [13274.103166][ T555] ___sys_sendmsg+0xee/0x170 [13274.103166][ T555] __sys_sendmsg+0xcd/0x170 [13274.103166][ T555] do_syscall_64+0xc6/0x1e0 [13274.103166][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13274.103166][ T555] [13274.105384][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13274.105384][ T555] netdev_get_by_index+0x5e/0x80 [13274.105384][ T555] fib6_nh_init+0x3d8/0x15b0 [13274.105384][ T555] ip6_route_info_create+0xf18/0x17d0 [13274.105384][ T555] addrconf_f6i_alloc+0x315/0x560 [13274.105384][ T555] ipv6_add_addr+0x411/0x2000 [13274.105384][ T555] inet6_addr_add+0x30e/0xa40 [13274.105384][ T555] inet6_rtm_newaddr+0x560/0x6b0 [13274.105384][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13274.105384][ T555] netlink_rcv_skb+0x130/0x360 [13274.105384][ T555] netlink_unicast+0x449/0x710 [13274.105384][ T555] netlink_sendmsg+0x723/0xbe0 [13274.105384][ T555] ____sys_sendmsg+0x7b2/0xa10 [13274.105384][ T555] ___sys_sendmsg+0xee/0x170 [13274.105384][ T555] __sys_sendmsg+0xcd/0x170 [13274.105384][ T555] do_syscall_64+0xc6/0x1e0 [13274.105384][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13274.105384][ T555] [13274.107617][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13274.107617][ T555] netdev_get_by_index+0x5e/0x80 [13274.107617][ T555] fib6_nh_init+0x3d8/0x15b0 [13274.107617][ T555] ip6_route_info_create+0xf18/0x17d0 [13274.107617][ T555] ip6_route_add+0x1c/0x140 [13274.107617][ T555] addrconf_add_mroute+0x1ac/0x2c0 [13274.107617][ T555] addrconf_add_dev+0xe2/0x170 [13274.107617][ T555] inet6_addr_add+0x12f/0xa40 [13274.107617][ T555] inet6_rtm_newaddr+0x560/0x6b0 [13274.107617][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13274.107617][ T555] netlink_rcv_skb+0x130/0x360 [13274.107617][ T555] netlink_unicast+0x449/0x710 [13274.107617][ T555] netlink_sendmsg+0x723/0xbe0 [13274.107617][ T555] ____sys_sendmsg+0x7b2/0xa10 [13274.107617][ T555] ___sys_sendmsg+0xee/0x170 [13274.107617][ T555] __sys_sendmsg+0xcd/0x170 [13274.107617][ T555] do_syscall_64+0xc6/0x1e0 [13274.107617][ T555] [13274.109791][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13274.109791][ T555] ipv6_add_dev+0x3b9/0x11c0 [13274.109791][ T555] ipv6_find_idev+0x102/0x170 [13274.109791][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [13274.109791][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13274.109791][ T555] netlink_rcv_skb+0x130/0x360 [13274.109791][ T555] netlink_unicast+0x449/0x710 [13274.109791][ T555] netlink_sendmsg+0x723/0xbe0 [13274.109791][ T555] ____sys_sendmsg+0x7b2/0xa10 [13274.109791][ T555] ___sys_sendmsg+0xee/0x170 [13274.109791][ T555] __sys_sendmsg+0xcd/0x170 [13274.109791][ T555] do_syscall_64+0xc6/0x1e0 [13274.109791][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13274.109791][ T555] [13274.111510][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13274.111510][ T555] neigh_parms_alloc+0x1e5/0x510 [13274.111510][ T555] ipv6_add_dev+0x2fd/0x11c0 [13274.111510][ T555] ipv6_find_idev+0x102/0x170 [13274.111510][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [13274.111510][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13274.111510][ T555] netlink_rcv_skb+0x130/0x360 [13274.111510][ T555] netlink_unicast+0x449/0x710 [13274.111510][ T555] netlink_sendmsg+0x723/0xbe0 [13274.111510][ T555] ____sys_sendmsg+0x7b2/0xa10 [13274.111510][ T555] ___sys_sendmsg+0xee/0x170 [13274.111510][ T555] __sys_sendmsg+0xcd/0x170 [13274.111510][ T555] do_syscall_64+0xc6/0x1e0 [13274.111510][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13274.111510][ T555] [13284.260517][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [13284.260978][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13284.260978][ T555] netdev_get_by_index+0x5e/0x80 [13284.260978][ T555] fib6_nh_init+0x3d8/0x15b0 [13284.260978][ T555] ip6_route_info_create+0xf18/0x17d0 [13284.260978][ T555] addrconf_f6i_alloc+0x265/0x560 [13284.260978][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [13284.260978][ T555] addrconf_join_anycast+0x1c0/0x220 [13284.260978][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [13284.260978][ T555] addrconf_dad_completed+0x12b/0xe20 [13284.260978][ T555] addrconf_dad_work+0x38c/0xab0 [13284.260978][ T555] process_one_work+0x84d/0x18a0 [13284.260978][ T555] worker_thread+0x587/0xd30 [13284.260978][ T555] kthread+0x28a/0x350 [13284.260978][ T555] ret_from_fork+0x31/0x70 [13284.260978][ T555] ret_from_fork_asm+0x1a/0x30 [13284.260978][ T555] [13284.262999][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13284.262999][ T555] netdev_get_by_index+0x5e/0x80 [13284.262999][ T555] fib6_nh_init+0x3d8/0x15b0 [13284.262999][ T555] ip6_route_info_create+0xf18/0x17d0 [13284.262999][ T555] ip6_route_add+0x1c/0x140 [13284.262999][ T555] addrconf_prefix_route+0x2a6/0x430 [13284.262999][ T555] inet6_addr_add+0x4f8/0xa40 [13284.262999][ T555] inet6_rtm_newaddr+0x560/0x6b0 [13284.262999][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13284.262999][ T555] netlink_rcv_skb+0x130/0x360 [13284.262999][ T555] netlink_unicast+0x449/0x710 [13284.262999][ T555] netlink_sendmsg+0x723/0xbe0 [13284.262999][ T555] ____sys_sendmsg+0x7b2/0xa10 [13284.262999][ T555] ___sys_sendmsg+0xee/0x170 [13284.262999][ T555] __sys_sendmsg+0xcd/0x170 [13284.262999][ T555] do_syscall_64+0xc6/0x1e0 [13284.262999][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13284.262999][ T555] [13284.265303][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13284.265303][ T555] netdev_get_by_index+0x5e/0x80 [13284.265303][ T555] fib6_nh_init+0x3d8/0x15b0 [13284.265303][ T555] ip6_route_info_create+0xf18/0x17d0 [13284.265303][ T555] addrconf_f6i_alloc+0x315/0x560 [13284.265303][ T555] ipv6_add_addr+0x411/0x2000 [13284.265303][ T555] inet6_addr_add+0x30e/0xa40 [13284.265303][ T555] inet6_rtm_newaddr+0x560/0x6b0 [13284.265303][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13284.265303][ T555] netlink_rcv_skb+0x130/0x360 [13284.265303][ T555] netlink_unicast+0x449/0x710 [13284.265303][ T555] netlink_sendmsg+0x723/0xbe0 [13284.265303][ T555] ____sys_sendmsg+0x7b2/0xa10 [13284.265303][ T555] ___sys_sendmsg+0xee/0x170 [13284.265303][ T555] __sys_sendmsg+0xcd/0x170 [13284.265303][ T555] do_syscall_64+0xc6/0x1e0 [13284.265303][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13284.265303][ T555] [13284.267519][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13284.267519][ T555] netdev_get_by_index+0x5e/0x80 [13284.267519][ T555] fib6_nh_init+0x3d8/0x15b0 [13284.267519][ T555] ip6_route_info_create+0xf18/0x17d0 [13284.267519][ T555] ip6_route_add+0x1c/0x140 [13284.267519][ T555] addrconf_add_mroute+0x1ac/0x2c0 [13284.267519][ T555] addrconf_add_dev+0xe2/0x170 [13284.267519][ T555] inet6_addr_add+0x12f/0xa40 [13284.267519][ T555] inet6_rtm_newaddr+0x560/0x6b0 [13284.267519][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13284.267519][ T555] netlink_rcv_skb+0x130/0x360 [13284.267519][ T555] netlink_unicast+0x449/0x710 [13284.267519][ T555] netlink_sendmsg+0x723/0xbe0 [13284.267519][ T555] ____sys_sendmsg+0x7b2/0xa10 [13284.267519][ T555] ___sys_sendmsg+0xee/0x170 [13284.267519][ T555] __sys_sendmsg+0xcd/0x170 [13284.267519][ T555] do_syscall_64+0xc6/0x1e0 [13284.267519][ T555] [13284.269701][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13284.269701][ T555] ipv6_add_dev+0x3b9/0x11c0 [13284.269701][ T555] ipv6_find_idev+0x102/0x170 [13284.269701][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [13284.269701][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13284.269701][ T555] netlink_rcv_skb+0x130/0x360 [13284.269701][ T555] netlink_unicast+0x449/0x710 [13284.269701][ T555] netlink_sendmsg+0x723/0xbe0 [13284.269701][ T555] ____sys_sendmsg+0x7b2/0xa10 [13284.269701][ T555] ___sys_sendmsg+0xee/0x170 [13284.269701][ T555] __sys_sendmsg+0xcd/0x170 [13284.269701][ T555] do_syscall_64+0xc6/0x1e0 [13284.269701][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13284.269701][ T555] [13284.271420][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13284.271420][ T555] neigh_parms_alloc+0x1e5/0x510 [13284.271420][ T555] ipv6_add_dev+0x2fd/0x11c0 [13284.271420][ T555] ipv6_find_idev+0x102/0x170 [13284.271420][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [13284.271420][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13284.271420][ T555] netlink_rcv_skb+0x130/0x360 [13284.271420][ T555] netlink_unicast+0x449/0x710 [13284.271420][ T555] netlink_sendmsg+0x723/0xbe0 [13284.271420][ T555] ____sys_sendmsg+0x7b2/0xa10 [13284.271420][ T555] ___sys_sendmsg+0xee/0x170 [13284.271420][ T555] __sys_sendmsg+0xcd/0x170 [13284.271420][ T555] do_syscall_64+0xc6/0x1e0 [13284.271420][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13284.271420][ T555] [13294.404539][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [13294.405059][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13294.405059][ T555] netdev_get_by_index+0x5e/0x80 [13294.405059][ T555] fib6_nh_init+0x3d8/0x15b0 [13294.405059][ T555] ip6_route_info_create+0xf18/0x17d0 [13294.405059][ T555] addrconf_f6i_alloc+0x265/0x560 [13294.405059][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [13294.405059][ T555] addrconf_join_anycast+0x1c0/0x220 [13294.405059][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [13294.405059][ T555] addrconf_dad_completed+0x12b/0xe20 [13294.405059][ T555] addrconf_dad_work+0x38c/0xab0 [13294.405059][ T555] process_one_work+0x84d/0x18a0 [13294.405059][ T555] worker_thread+0x587/0xd30 [13294.405059][ T555] kthread+0x28a/0x350 [13294.405059][ T555] ret_from_fork+0x31/0x70 [13294.405059][ T555] ret_from_fork_asm+0x1a/0x30 [13294.405059][ T555] [13294.407288][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13294.407288][ T555] netdev_get_by_index+0x5e/0x80 [13294.407288][ T555] fib6_nh_init+0x3d8/0x15b0 [13294.407288][ T555] ip6_route_info_create+0xf18/0x17d0 [13294.407288][ T555] ip6_route_add+0x1c/0x140 [13294.407288][ T555] addrconf_prefix_route+0x2a6/0x430 [13294.407288][ T555] inet6_addr_add+0x4f8/0xa40 [13294.407288][ T555] inet6_rtm_newaddr+0x560/0x6b0 [13294.407288][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13294.407288][ T555] netlink_rcv_skb+0x130/0x360 [13294.407288][ T555] netlink_unicast+0x449/0x710 [13294.407288][ T555] netlink_sendmsg+0x723/0xbe0 [13294.407288][ T555] ____sys_sendmsg+0x7b2/0xa10 [13294.407288][ T555] ___sys_sendmsg+0xee/0x170 [13294.407288][ T555] __sys_sendmsg+0xcd/0x170 [13294.407288][ T555] do_syscall_64+0xc6/0x1e0 [13294.407288][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13294.407288][ T555] [13294.409717][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13294.409717][ T555] netdev_get_by_index+0x5e/0x80 [13294.409717][ T555] fib6_nh_init+0x3d8/0x15b0 [13294.409717][ T555] ip6_route_info_create+0xf18/0x17d0 [13294.409717][ T555] addrconf_f6i_alloc+0x315/0x560 [13294.409717][ T555] ipv6_add_addr+0x411/0x2000 [13294.409717][ T555] inet6_addr_add+0x30e/0xa40 [13294.409717][ T555] inet6_rtm_newaddr+0x560/0x6b0 [13294.409717][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13294.409717][ T555] netlink_rcv_skb+0x130/0x360 [13294.409717][ T555] netlink_unicast+0x449/0x710 [13294.409717][ T555] netlink_sendmsg+0x723/0xbe0 [13294.409717][ T555] ____sys_sendmsg+0x7b2/0xa10 [13294.409717][ T555] ___sys_sendmsg+0xee/0x170 [13294.409717][ T555] __sys_sendmsg+0xcd/0x170 [13294.409717][ T555] do_syscall_64+0xc6/0x1e0 [13294.409717][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13294.409717][ T555] [13294.412712][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13294.412712][ T555] netdev_get_by_index+0x5e/0x80 [13294.412712][ T555] fib6_nh_init+0x3d8/0x15b0 [13294.412712][ T555] ip6_route_info_create+0xf18/0x17d0 [13294.412712][ T555] ip6_route_add+0x1c/0x140 [13294.412712][ T555] addrconf_add_mroute+0x1ac/0x2c0 [13294.412712][ T555] addrconf_add_dev+0xe2/0x170 [13294.412712][ T555] inet6_addr_add+0x12f/0xa40 [13294.412712][ T555] inet6_rtm_newaddr+0x560/0x6b0 [13294.412712][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13294.412712][ T555] netlink_rcv_skb+0x130/0x360 [13294.412712][ T555] netlink_unicast+0x449/0x710 [13294.412712][ T555] netlink_sendmsg+0x723/0xbe0 [13294.412712][ T555] ____sys_sendmsg+0x7b2/0xa10 [13294.412712][ T555] ___sys_sendmsg+0xee/0x170 [13294.412712][ T555] __sys_sendmsg+0xcd/0x170 [13294.412712][ T555] do_syscall_64+0xc6/0x1e0 [13294.412712][ T555] [13294.415101][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13294.415101][ T555] ipv6_add_dev+0x3b9/0x11c0 [13294.415101][ T555] ipv6_find_idev+0x102/0x170 [13294.415101][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [13294.415101][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13294.415101][ T555] netlink_rcv_skb+0x130/0x360 [13294.415101][ T555] netlink_unicast+0x449/0x710 [13294.415101][ T555] netlink_sendmsg+0x723/0xbe0 [13294.415101][ T555] ____sys_sendmsg+0x7b2/0xa10 [13294.415101][ T555] ___sys_sendmsg+0xee/0x170 [13294.415101][ T555] __sys_sendmsg+0xcd/0x170 [13294.415101][ T555] do_syscall_64+0xc6/0x1e0 [13294.415101][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13294.415101][ T555] [13294.416985][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13294.416985][ T555] neigh_parms_alloc+0x1e5/0x510 [13294.416985][ T555] ipv6_add_dev+0x2fd/0x11c0 [13294.416985][ T555] ipv6_find_idev+0x102/0x170 [13294.416985][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [13294.416985][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13294.416985][ T555] netlink_rcv_skb+0x130/0x360 [13294.416985][ T555] netlink_unicast+0x449/0x710 [13294.416985][ T555] netlink_sendmsg+0x723/0xbe0 [13294.416985][ T555] ____sys_sendmsg+0x7b2/0xa10 [13294.416985][ T555] ___sys_sendmsg+0xee/0x170 [13294.416985][ T555] __sys_sendmsg+0xcd/0x170 [13294.416985][ T555] do_syscall_64+0xc6/0x1e0 [13294.416985][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13294.416985][ T555] [13304.540526][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [13304.541048][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13304.541048][ T555] netdev_get_by_index+0x5e/0x80 [13304.541048][ T555] fib6_nh_init+0x3d8/0x15b0 [13304.541048][ T555] ip6_route_info_create+0xf18/0x17d0 [13304.541048][ T555] addrconf_f6i_alloc+0x265/0x560 [13304.541048][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [13304.541048][ T555] addrconf_join_anycast+0x1c0/0x220 [13304.541048][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [13304.541048][ T555] addrconf_dad_completed+0x12b/0xe20 [13304.541048][ T555] addrconf_dad_work+0x38c/0xab0 [13304.541048][ T555] process_one_work+0x84d/0x18a0 [13304.541048][ T555] worker_thread+0x587/0xd30 [13304.541048][ T555] kthread+0x28a/0x350 [13304.541048][ T555] ret_from_fork+0x31/0x70 [13304.541048][ T555] ret_from_fork_asm+0x1a/0x30 [13304.541048][ T555] [13304.543272][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13304.543272][ T555] netdev_get_by_index+0x5e/0x80 [13304.543272][ T555] fib6_nh_init+0x3d8/0x15b0 [13304.543272][ T555] ip6_route_info_create+0xf18/0x17d0 [13304.543272][ T555] ip6_route_add+0x1c/0x140 [13304.543272][ T555] addrconf_prefix_route+0x2a6/0x430 [13304.543272][ T555] inet6_addr_add+0x4f8/0xa40 [13304.543272][ T555] inet6_rtm_newaddr+0x560/0x6b0 [13304.543272][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13304.543272][ T555] netlink_rcv_skb+0x130/0x360 [13304.543272][ T555] netlink_unicast+0x449/0x710 [13304.543272][ T555] netlink_sendmsg+0x723/0xbe0 [13304.543272][ T555] ____sys_sendmsg+0x7b2/0xa10 [13304.543272][ T555] ___sys_sendmsg+0xee/0x170 [13304.543272][ T555] __sys_sendmsg+0xcd/0x170 [13304.543272][ T555] do_syscall_64+0xc6/0x1e0 [13304.543272][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13304.543272][ T555] [13304.545510][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13304.545510][ T555] netdev_get_by_index+0x5e/0x80 [13304.545510][ T555] fib6_nh_init+0x3d8/0x15b0 [13304.545510][ T555] ip6_route_info_create+0xf18/0x17d0 [13304.545510][ T555] addrconf_f6i_alloc+0x315/0x560 [13304.545510][ T555] ipv6_add_addr+0x411/0x2000 [13304.545510][ T555] inet6_addr_add+0x30e/0xa40 [13304.545510][ T555] inet6_rtm_newaddr+0x560/0x6b0 [13304.545510][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13304.545510][ T555] netlink_rcv_skb+0x130/0x360 [13304.545510][ T555] netlink_unicast+0x449/0x710 [13304.545510][ T555] netlink_sendmsg+0x723/0xbe0 [13304.545510][ T555] ____sys_sendmsg+0x7b2/0xa10 [13304.545510][ T555] ___sys_sendmsg+0xee/0x170 [13304.545510][ T555] __sys_sendmsg+0xcd/0x170 [13304.545510][ T555] do_syscall_64+0xc6/0x1e0 [13304.545510][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13304.545510][ T555] [13304.547836][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13304.547836][ T555] netdev_get_by_index+0x5e/0x80 [13304.547836][ T555] fib6_nh_init+0x3d8/0x15b0 [13304.547836][ T555] ip6_route_info_create+0xf18/0x17d0 [13304.547836][ T555] ip6_route_add+0x1c/0x140 [13304.547836][ T555] addrconf_add_mroute+0x1ac/0x2c0 [13304.547836][ T555] addrconf_add_dev+0xe2/0x170 [13304.547836][ T555] inet6_addr_add+0x12f/0xa40 [13304.547836][ T555] inet6_rtm_newaddr+0x560/0x6b0 [13304.547836][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13304.547836][ T555] netlink_rcv_skb+0x130/0x360 [13304.547836][ T555] netlink_unicast+0x449/0x710 [13304.547836][ T555] netlink_sendmsg+0x723/0xbe0 [13304.547836][ T555] ____sys_sendmsg+0x7b2/0xa10 [13304.547836][ T555] ___sys_sendmsg+0xee/0x170 [13304.547836][ T555] __sys_sendmsg+0xcd/0x170 [13304.547836][ T555] do_syscall_64+0xc6/0x1e0 [13304.547836][ T555] [13304.550051][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13304.550051][ T555] ipv6_add_dev+0x3b9/0x11c0 [13304.550051][ T555] ipv6_find_idev+0x102/0x170 [13304.550051][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [13304.550051][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13304.550051][ T555] netlink_rcv_skb+0x130/0x360 [13304.550051][ T555] netlink_unicast+0x449/0x710 [13304.550051][ T555] netlink_sendmsg+0x723/0xbe0 [13304.550051][ T555] ____sys_sendmsg+0x7b2/0xa10 [13304.550051][ T555] ___sys_sendmsg+0xee/0x170 [13304.550051][ T555] __sys_sendmsg+0xcd/0x170 [13304.550051][ T555] do_syscall_64+0xc6/0x1e0 [13304.550051][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13304.550051][ T555] [13304.551776][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13304.551776][ T555] neigh_parms_alloc+0x1e5/0x510 [13304.551776][ T555] ipv6_add_dev+0x2fd/0x11c0 [13304.551776][ T555] ipv6_find_idev+0x102/0x170 [13304.551776][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [13304.551776][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13304.551776][ T555] netlink_rcv_skb+0x130/0x360 [13304.551776][ T555] netlink_unicast+0x449/0x710 [13304.551776][ T555] netlink_sendmsg+0x723/0xbe0 [13304.551776][ T555] ____sys_sendmsg+0x7b2/0xa10 [13304.551776][ T555] ___sys_sendmsg+0xee/0x170 [13304.551776][ T555] __sys_sendmsg+0xcd/0x170 [13304.551776][ T555] do_syscall_64+0xc6/0x1e0 [13304.551776][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13304.551776][ T555] [13314.612568][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [13314.613271][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13314.613271][ T555] netdev_get_by_index+0x5e/0x80 [13314.613271][ T555] fib6_nh_init+0x3d8/0x15b0 [13314.613271][ T555] ip6_route_info_create+0xf18/0x17d0 [13314.613271][ T555] addrconf_f6i_alloc+0x265/0x560 [13314.613271][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [13314.613271][ T555] addrconf_join_anycast+0x1c0/0x220 [13314.613271][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [13314.613271][ T555] addrconf_dad_completed+0x12b/0xe20 [13314.613271][ T555] addrconf_dad_work+0x38c/0xab0 [13314.613271][ T555] process_one_work+0x84d/0x18a0 [13314.613271][ T555] worker_thread+0x587/0xd30 [13314.613271][ T555] kthread+0x28a/0x350 [13314.613271][ T555] ret_from_fork+0x31/0x70 [13314.613271][ T555] ret_from_fork_asm+0x1a/0x30 [13314.613271][ T555] [13314.616604][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13314.616604][ T555] netdev_get_by_index+0x5e/0x80 [13314.616604][ T555] fib6_nh_init+0x3d8/0x15b0 [13314.616604][ T555] ip6_route_info_create+0xf18/0x17d0 [13314.616604][ T555] ip6_route_add+0x1c/0x140 [13314.616604][ T555] addrconf_prefix_route+0x2a6/0x430 [13314.616604][ T555] inet6_addr_add+0x4f8/0xa40 [13314.616604][ T555] inet6_rtm_newaddr+0x560/0x6b0 [13314.616604][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13314.616604][ T555] netlink_rcv_skb+0x130/0x360 [13314.616604][ T555] netlink_unicast+0x449/0x710 [13314.616604][ T555] netlink_sendmsg+0x723/0xbe0 [13314.616604][ T555] ____sys_sendmsg+0x7b2/0xa10 [13314.616604][ T555] ___sys_sendmsg+0xee/0x170 [13314.616604][ T555] __sys_sendmsg+0xcd/0x170 [13314.616604][ T555] do_syscall_64+0xc6/0x1e0 [13314.616604][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13314.616604][ T555] [13314.620188][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13314.620188][ T555] netdev_get_by_index+0x5e/0x80 [13314.620188][ T555] fib6_nh_init+0x3d8/0x15b0 [13314.620188][ T555] ip6_route_info_create+0xf18/0x17d0 [13314.620188][ T555] addrconf_f6i_alloc+0x315/0x560 [13314.620188][ T555] ipv6_add_addr+0x411/0x2000 [13314.620188][ T555] inet6_addr_add+0x30e/0xa40 [13314.620188][ T555] inet6_rtm_newaddr+0x560/0x6b0 [13314.620188][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13314.620188][ T555] netlink_rcv_skb+0x130/0x360 [13314.620188][ T555] netlink_unicast+0x449/0x710 [13314.620188][ T555] netlink_sendmsg+0x723/0xbe0 [13314.620188][ T555] ____sys_sendmsg+0x7b2/0xa10 [13314.620188][ T555] ___sys_sendmsg+0xee/0x170 [13314.620188][ T555] __sys_sendmsg+0xcd/0x170 [13314.620188][ T555] do_syscall_64+0xc6/0x1e0 [13314.620188][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13314.620188][ T555] [13314.623967][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13314.623967][ T555] netdev_get_by_index+0x5e/0x80 [13314.623967][ T555] fib6_nh_init+0x3d8/0x15b0 [13314.623967][ T555] ip6_route_info_create+0xf18/0x17d0 [13314.623967][ T555] ip6_route_add+0x1c/0x140 [13314.623967][ T555] addrconf_add_mroute+0x1ac/0x2c0 [13314.623967][ T555] addrconf_add_dev+0xe2/0x170 [13314.623967][ T555] inet6_addr_add+0x12f/0xa40 [13314.623967][ T555] inet6_rtm_newaddr+0x560/0x6b0 [13314.623967][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13314.623967][ T555] netlink_rcv_skb+0x130/0x360 [13314.623967][ T555] netlink_unicast+0x449/0x710 [13314.623967][ T555] netlink_sendmsg+0x723/0xbe0 [13314.623967][ T555] ____sys_sendmsg+0x7b2/0xa10 [13314.623967][ T555] ___sys_sendmsg+0xee/0x170 [13314.623967][ T555] __sys_sendmsg+0xcd/0x170 [13314.623967][ T555] do_syscall_64+0xc6/0x1e0 [13314.623967][ T555] [13314.627503][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13314.627503][ T555] ipv6_add_dev+0x3b9/0x11c0 [13314.627503][ T555] ipv6_find_idev+0x102/0x170 [13314.627503][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [13314.627503][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13314.627503][ T555] netlink_rcv_skb+0x130/0x360 [13314.627503][ T555] netlink_unicast+0x449/0x710 [13314.627503][ T555] netlink_sendmsg+0x723/0xbe0 [13314.627503][ T555] ____sys_sendmsg+0x7b2/0xa10 [13314.627503][ T555] ___sys_sendmsg+0xee/0x170 [13314.627503][ T555] __sys_sendmsg+0xcd/0x170 [13314.627503][ T555] do_syscall_64+0xc6/0x1e0 [13314.627503][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13314.627503][ T555] [13314.630456][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13314.630456][ T555] neigh_parms_alloc+0x1e5/0x510 [13314.630456][ T555] ipv6_add_dev+0x2fd/0x11c0 [13314.630456][ T555] ipv6_find_idev+0x102/0x170 [13314.630456][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [13314.630456][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13314.630456][ T555] netlink_rcv_skb+0x130/0x360 [13314.630456][ T555] netlink_unicast+0x449/0x710 [13314.630456][ T555] netlink_sendmsg+0x723/0xbe0 [13314.630456][ T555] ____sys_sendmsg+0x7b2/0xa10 [13314.630456][ T555] ___sys_sendmsg+0xee/0x170 [13314.630456][ T555] __sys_sendmsg+0xcd/0x170 [13314.630456][ T555] do_syscall_64+0xc6/0x1e0 [13314.630456][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13314.630456][ T555] [13324.804528][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [13324.805076][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13324.805076][ T555] netdev_get_by_index+0x5e/0x80 [13324.805076][ T555] fib6_nh_init+0x3d8/0x15b0 [13324.805076][ T555] ip6_route_info_create+0xf18/0x17d0 [13324.805076][ T555] addrconf_f6i_alloc+0x265/0x560 [13324.805076][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [13324.805076][ T555] addrconf_join_anycast+0x1c0/0x220 [13324.805076][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [13324.805076][ T555] addrconf_dad_completed+0x12b/0xe20 [13324.805076][ T555] addrconf_dad_work+0x38c/0xab0 [13324.805076][ T555] process_one_work+0x84d/0x18a0 [13324.805076][ T555] worker_thread+0x587/0xd30 [13324.805076][ T555] kthread+0x28a/0x350 [13324.805076][ T555] ret_from_fork+0x31/0x70 [13324.805076][ T555] ret_from_fork_asm+0x1a/0x30 [13324.805076][ T555] [13324.807285][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13324.807285][ T555] netdev_get_by_index+0x5e/0x80 [13324.807285][ T555] fib6_nh_init+0x3d8/0x15b0 [13324.807285][ T555] ip6_route_info_create+0xf18/0x17d0 [13324.807285][ T555] ip6_route_add+0x1c/0x140 [13324.807285][ T555] addrconf_prefix_route+0x2a6/0x430 [13324.807285][ T555] inet6_addr_add+0x4f8/0xa40 [13324.807285][ T555] inet6_rtm_newaddr+0x560/0x6b0 [13324.807285][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13324.807285][ T555] netlink_rcv_skb+0x130/0x360 [13324.807285][ T555] netlink_unicast+0x449/0x710 [13324.807285][ T555] netlink_sendmsg+0x723/0xbe0 [13324.807285][ T555] ____sys_sendmsg+0x7b2/0xa10 [13324.807285][ T555] ___sys_sendmsg+0xee/0x170 [13324.807285][ T555] __sys_sendmsg+0xcd/0x170 [13324.807285][ T555] do_syscall_64+0xc6/0x1e0 [13324.807285][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13324.807285][ T555] [13324.809574][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13324.809574][ T555] netdev_get_by_index+0x5e/0x80 [13324.809574][ T555] fib6_nh_init+0x3d8/0x15b0 [13324.809574][ T555] ip6_route_info_create+0xf18/0x17d0 [13324.809574][ T555] addrconf_f6i_alloc+0x315/0x560 [13324.809574][ T555] ipv6_add_addr+0x411/0x2000 [13324.809574][ T555] inet6_addr_add+0x30e/0xa40 [13324.809574][ T555] inet6_rtm_newaddr+0x560/0x6b0 [13324.809574][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13324.809574][ T555] netlink_rcv_skb+0x130/0x360 [13324.809574][ T555] netlink_unicast+0x449/0x710 [13324.809574][ T555] netlink_sendmsg+0x723/0xbe0 [13324.809574][ T555] ____sys_sendmsg+0x7b2/0xa10 [13324.809574][ T555] ___sys_sendmsg+0xee/0x170 [13324.809574][ T555] __sys_sendmsg+0xcd/0x170 [13324.809574][ T555] do_syscall_64+0xc6/0x1e0 [13324.809574][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13324.809574][ T555] [13324.811864][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13324.811864][ T555] netdev_get_by_index+0x5e/0x80 [13324.811864][ T555] fib6_nh_init+0x3d8/0x15b0 [13324.811864][ T555] ip6_route_info_create+0xf18/0x17d0 [13324.811864][ T555] ip6_route_add+0x1c/0x140 [13324.811864][ T555] addrconf_add_mroute+0x1ac/0x2c0 [13324.811864][ T555] addrconf_add_dev+0xe2/0x170 [13324.811864][ T555] inet6_addr_add+0x12f/0xa40 [13324.811864][ T555] inet6_rtm_newaddr+0x560/0x6b0 [13324.811864][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13324.811864][ T555] netlink_rcv_skb+0x130/0x360 [13324.811864][ T555] netlink_unicast+0x449/0x710 [13324.811864][ T555] netlink_sendmsg+0x723/0xbe0 [13324.811864][ T555] ____sys_sendmsg+0x7b2/0xa10 [13324.811864][ T555] ___sys_sendmsg+0xee/0x170 [13324.811864][ T555] __sys_sendmsg+0xcd/0x170 [13324.811864][ T555] do_syscall_64+0xc6/0x1e0 [13324.811864][ T555] [13324.814190][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13324.814190][ T555] ipv6_add_dev+0x3b9/0x11c0 [13324.814190][ T555] ipv6_find_idev+0x102/0x170 [13324.814190][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [13324.814190][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13324.814190][ T555] netlink_rcv_skb+0x130/0x360 [13324.814190][ T555] netlink_unicast+0x449/0x710 [13324.814190][ T555] netlink_sendmsg+0x723/0xbe0 [13324.814190][ T555] ____sys_sendmsg+0x7b2/0xa10 [13324.814190][ T555] ___sys_sendmsg+0xee/0x170 [13324.814190][ T555] __sys_sendmsg+0xcd/0x170 [13324.814190][ T555] do_syscall_64+0xc6/0x1e0 [13324.814190][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13324.814190][ T555] [13324.816031][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13324.816031][ T555] neigh_parms_alloc+0x1e5/0x510 [13324.816031][ T555] ipv6_add_dev+0x2fd/0x11c0 [13324.816031][ T555] ipv6_find_idev+0x102/0x170 [13324.816031][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [13324.816031][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13324.816031][ T555] netlink_rcv_skb+0x130/0x360 [13324.816031][ T555] netlink_unicast+0x449/0x710 [13324.816031][ T555] netlink_sendmsg+0x723/0xbe0 [13324.816031][ T555] ____sys_sendmsg+0x7b2/0xa10 [13324.816031][ T555] ___sys_sendmsg+0xee/0x170 [13324.816031][ T555] __sys_sendmsg+0xcd/0x170 [13324.816031][ T555] do_syscall_64+0xc6/0x1e0 [13324.816031][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13324.816031][ T555] [13335.060536][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [13335.061031][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13335.061031][ T555] netdev_get_by_index+0x5e/0x80 [13335.061031][ T555] fib6_nh_init+0x3d8/0x15b0 [13335.061031][ T555] ip6_route_info_create+0xf18/0x17d0 [13335.061031][ T555] addrconf_f6i_alloc+0x265/0x560 [13335.061031][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [13335.061031][ T555] addrconf_join_anycast+0x1c0/0x220 [13335.061031][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [13335.061031][ T555] addrconf_dad_completed+0x12b/0xe20 [13335.061031][ T555] addrconf_dad_work+0x38c/0xab0 [13335.061031][ T555] process_one_work+0x84d/0x18a0 [13335.061031][ T555] worker_thread+0x587/0xd30 [13335.061031][ T555] kthread+0x28a/0x350 [13335.061031][ T555] ret_from_fork+0x31/0x70 [13335.061031][ T555] ret_from_fork_asm+0x1a/0x30 [13335.061031][ T555] [13335.063104][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13335.063104][ T555] netdev_get_by_index+0x5e/0x80 [13335.063104][ T555] fib6_nh_init+0x3d8/0x15b0 [13335.063104][ T555] ip6_route_info_create+0xf18/0x17d0 [13335.063104][ T555] ip6_route_add+0x1c/0x140 [13335.063104][ T555] addrconf_prefix_route+0x2a6/0x430 [13335.063104][ T555] inet6_addr_add+0x4f8/0xa40 [13335.063104][ T555] inet6_rtm_newaddr+0x560/0x6b0 [13335.063104][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13335.063104][ T555] netlink_rcv_skb+0x130/0x360 [13335.063104][ T555] netlink_unicast+0x449/0x710 [13335.063104][ T555] netlink_sendmsg+0x723/0xbe0 [13335.063104][ T555] ____sys_sendmsg+0x7b2/0xa10 [13335.063104][ T555] ___sys_sendmsg+0xee/0x170 [13335.063104][ T555] __sys_sendmsg+0xcd/0x170 [13335.063104][ T555] do_syscall_64+0xc6/0x1e0 [13335.063104][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13335.063104][ T555] [13335.065910][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13335.065910][ T555] netdev_get_by_index+0x5e/0x80 [13335.065910][ T555] fib6_nh_init+0x3d8/0x15b0 [13335.065910][ T555] ip6_route_info_create+0xf18/0x17d0 [13335.065910][ T555] addrconf_f6i_alloc+0x315/0x560 [13335.065910][ T555] ipv6_add_addr+0x411/0x2000 [13335.065910][ T555] inet6_addr_add+0x30e/0xa40 [13335.065910][ T555] inet6_rtm_newaddr+0x560/0x6b0 [13335.065910][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13335.065910][ T555] netlink_rcv_skb+0x130/0x360 [13335.065910][ T555] netlink_unicast+0x449/0x710 [13335.065910][ T555] netlink_sendmsg+0x723/0xbe0 [13335.065910][ T555] ____sys_sendmsg+0x7b2/0xa10 [13335.065910][ T555] ___sys_sendmsg+0xee/0x170 [13335.065910][ T555] __sys_sendmsg+0xcd/0x170 [13335.065910][ T555] do_syscall_64+0xc6/0x1e0 [13335.065910][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13335.065910][ T555] [13335.068185][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13335.068185][ T555] netdev_get_by_index+0x5e/0x80 [13335.068185][ T555] fib6_nh_init+0x3d8/0x15b0 [13335.068185][ T555] ip6_route_info_create+0xf18/0x17d0 [13335.068185][ T555] ip6_route_add+0x1c/0x140 [13335.068185][ T555] addrconf_add_mroute+0x1ac/0x2c0 [13335.068185][ T555] addrconf_add_dev+0xe2/0x170 [13335.068185][ T555] inet6_addr_add+0x12f/0xa40 [13335.068185][ T555] inet6_rtm_newaddr+0x560/0x6b0 [13335.068185][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13335.068185][ T555] netlink_rcv_skb+0x130/0x360 [13335.068185][ T555] netlink_unicast+0x449/0x710 [13335.068185][ T555] netlink_sendmsg+0x723/0xbe0 [13335.068185][ T555] ____sys_sendmsg+0x7b2/0xa10 [13335.068185][ T555] ___sys_sendmsg+0xee/0x170 [13335.068185][ T555] __sys_sendmsg+0xcd/0x170 [13335.068185][ T555] do_syscall_64+0xc6/0x1e0 [13335.068185][ T555] [13335.070450][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13335.070450][ T555] ipv6_add_dev+0x3b9/0x11c0 [13335.070450][ T555] ipv6_find_idev+0x102/0x170 [13335.070450][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [13335.070450][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13335.070450][ T555] netlink_rcv_skb+0x130/0x360 [13335.070450][ T555] netlink_unicast+0x449/0x710 [13335.070450][ T555] netlink_sendmsg+0x723/0xbe0 [13335.070450][ T555] ____sys_sendmsg+0x7b2/0xa10 [13335.070450][ T555] ___sys_sendmsg+0xee/0x170 [13335.070450][ T555] __sys_sendmsg+0xcd/0x170 [13335.070450][ T555] do_syscall_64+0xc6/0x1e0 [13335.070450][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13335.070450][ T555] [13335.072213][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13335.072213][ T555] neigh_parms_alloc+0x1e5/0x510 [13335.072213][ T555] ipv6_add_dev+0x2fd/0x11c0 [13335.072213][ T555] ipv6_find_idev+0x102/0x170 [13335.072213][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [13335.072213][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13335.072213][ T555] netlink_rcv_skb+0x130/0x360 [13335.072213][ T555] netlink_unicast+0x449/0x710 [13335.072213][ T555] netlink_sendmsg+0x723/0xbe0 [13335.072213][ T555] ____sys_sendmsg+0x7b2/0xa10 [13335.072213][ T555] ___sys_sendmsg+0xee/0x170 [13335.072213][ T555] __sys_sendmsg+0xcd/0x170 [13335.072213][ T555] do_syscall_64+0xc6/0x1e0 [13335.072213][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13335.072213][ T555] [13345.316555][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [13345.317161][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13345.317161][ T555] netdev_get_by_index+0x5e/0x80 [13345.317161][ T555] fib6_nh_init+0x3d8/0x15b0 [13345.317161][ T555] ip6_route_info_create+0xf18/0x17d0 [13345.317161][ T555] addrconf_f6i_alloc+0x265/0x560 [13345.317161][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [13345.317161][ T555] addrconf_join_anycast+0x1c0/0x220 [13345.317161][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [13345.317161][ T555] addrconf_dad_completed+0x12b/0xe20 [13345.317161][ T555] addrconf_dad_work+0x38c/0xab0 [13345.317161][ T555] process_one_work+0x84d/0x18a0 [13345.317161][ T555] worker_thread+0x587/0xd30 [13345.317161][ T555] kthread+0x28a/0x350 [13345.317161][ T555] ret_from_fork+0x31/0x70 [13345.317161][ T555] ret_from_fork_asm+0x1a/0x30 [13345.317161][ T555] [13345.321175][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13345.321175][ T555] netdev_get_by_index+0x5e/0x80 [13345.321175][ T555] fib6_nh_init+0x3d8/0x15b0 [13345.321175][ T555] ip6_route_info_create+0xf18/0x17d0 [13345.321175][ T555] ip6_route_add+0x1c/0x140 [13345.321175][ T555] addrconf_prefix_route+0x2a6/0x430 [13345.321175][ T555] inet6_addr_add+0x4f8/0xa40 [13345.321175][ T555] inet6_rtm_newaddr+0x560/0x6b0 [13345.321175][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13345.321175][ T555] netlink_rcv_skb+0x130/0x360 [13345.321175][ T555] netlink_unicast+0x449/0x710 [13345.321175][ T555] netlink_sendmsg+0x723/0xbe0 [13345.321175][ T555] ____sys_sendmsg+0x7b2/0xa10 [13345.321175][ T555] ___sys_sendmsg+0xee/0x170 [13345.321175][ T555] __sys_sendmsg+0xcd/0x170 [13345.321175][ T555] do_syscall_64+0xc6/0x1e0 [13345.321175][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13345.321175][ T555] [13345.324758][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13345.324758][ T555] netdev_get_by_index+0x5e/0x80 [13345.324758][ T555] fib6_nh_init+0x3d8/0x15b0 [13345.324758][ T555] ip6_route_info_create+0xf18/0x17d0 [13345.324758][ T555] addrconf_f6i_alloc+0x315/0x560 [13345.324758][ T555] ipv6_add_addr+0x411/0x2000 [13345.324758][ T555] inet6_addr_add+0x30e/0xa40 [13345.324758][ T555] inet6_rtm_newaddr+0x560/0x6b0 [13345.324758][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13345.324758][ T555] netlink_rcv_skb+0x130/0x360 [13345.324758][ T555] netlink_unicast+0x449/0x710 [13345.324758][ T555] netlink_sendmsg+0x723/0xbe0 [13345.324758][ T555] ____sys_sendmsg+0x7b2/0xa10 [13345.324758][ T555] ___sys_sendmsg+0xee/0x170 [13345.324758][ T555] __sys_sendmsg+0xcd/0x170 [13345.324758][ T555] do_syscall_64+0xc6/0x1e0 [13345.324758][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13345.324758][ T555] [13345.328312][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13345.328312][ T555] netdev_get_by_index+0x5e/0x80 [13345.328312][ T555] fib6_nh_init+0x3d8/0x15b0 [13345.328312][ T555] ip6_route_info_create+0xf18/0x17d0 [13345.328312][ T555] ip6_route_add+0x1c/0x140 [13345.328312][ T555] addrconf_add_mroute+0x1ac/0x2c0 [13345.328312][ T555] addrconf_add_dev+0xe2/0x170 [13345.328312][ T555] inet6_addr_add+0x12f/0xa40 [13345.328312][ T555] inet6_rtm_newaddr+0x560/0x6b0 [13345.328312][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13345.328312][ T555] netlink_rcv_skb+0x130/0x360 [13345.328312][ T555] netlink_unicast+0x449/0x710 [13345.328312][ T555] netlink_sendmsg+0x723/0xbe0 [13345.328312][ T555] ____sys_sendmsg+0x7b2/0xa10 [13345.328312][ T555] ___sys_sendmsg+0xee/0x170 [13345.328312][ T555] __sys_sendmsg+0xcd/0x170 [13345.328312][ T555] do_syscall_64+0xc6/0x1e0 [13345.328312][ T555] [13345.331833][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13345.331833][ T555] ipv6_add_dev+0x3b9/0x11c0 [13345.331833][ T555] ipv6_find_idev+0x102/0x170 [13345.331833][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [13345.331833][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13345.331833][ T555] netlink_rcv_skb+0x130/0x360 [13345.331833][ T555] netlink_unicast+0x449/0x710 [13345.331833][ T555] netlink_sendmsg+0x723/0xbe0 [13345.331833][ T555] ____sys_sendmsg+0x7b2/0xa10 [13345.331833][ T555] ___sys_sendmsg+0xee/0x170 [13345.331833][ T555] __sys_sendmsg+0xcd/0x170 [13345.331833][ T555] do_syscall_64+0xc6/0x1e0 [13345.331833][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13345.331833][ T555] [13345.334612][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13345.334612][ T555] neigh_parms_alloc+0x1e5/0x510 [13345.334612][ T555] ipv6_add_dev+0x2fd/0x11c0 [13345.334612][ T555] ipv6_find_idev+0x102/0x170 [13345.334612][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [13345.334612][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13345.334612][ T555] netlink_rcv_skb+0x130/0x360 [13345.334612][ T555] netlink_unicast+0x449/0x710 [13345.334612][ T555] netlink_sendmsg+0x723/0xbe0 [13345.334612][ T555] ____sys_sendmsg+0x7b2/0xa10 [13345.334612][ T555] ___sys_sendmsg+0xee/0x170 [13345.334612][ T555] __sys_sendmsg+0xcd/0x170 [13345.334612][ T555] do_syscall_64+0xc6/0x1e0 [13345.334612][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13345.334612][ T555] [13355.444592][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [13355.445059][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13355.445059][ T555] netdev_get_by_index+0x5e/0x80 [13355.445059][ T555] fib6_nh_init+0x3d8/0x15b0 [13355.445059][ T555] ip6_route_info_create+0xf18/0x17d0 [13355.445059][ T555] addrconf_f6i_alloc+0x265/0x560 [13355.445059][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [13355.445059][ T555] addrconf_join_anycast+0x1c0/0x220 [13355.445059][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [13355.445059][ T555] addrconf_dad_completed+0x12b/0xe20 [13355.445059][ T555] addrconf_dad_work+0x38c/0xab0 [13355.445059][ T555] process_one_work+0x84d/0x18a0 [13355.445059][ T555] worker_thread+0x587/0xd30 [13355.445059][ T555] kthread+0x28a/0x350 [13355.445059][ T555] ret_from_fork+0x31/0x70 [13355.445059][ T555] ret_from_fork_asm+0x1a/0x30 [13355.445059][ T555] [13355.447133][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13355.447133][ T555] netdev_get_by_index+0x5e/0x80 [13355.447133][ T555] fib6_nh_init+0x3d8/0x15b0 [13355.447133][ T555] ip6_route_info_create+0xf18/0x17d0 [13355.447133][ T555] ip6_route_add+0x1c/0x140 [13355.447133][ T555] addrconf_prefix_route+0x2a6/0x430 [13355.447133][ T555] inet6_addr_add+0x4f8/0xa40 [13355.447133][ T555] inet6_rtm_newaddr+0x560/0x6b0 [13355.447133][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13355.447133][ T555] netlink_rcv_skb+0x130/0x360 [13355.447133][ T555] netlink_unicast+0x449/0x710 [13355.447133][ T555] netlink_sendmsg+0x723/0xbe0 [13355.447133][ T555] ____sys_sendmsg+0x7b2/0xa10 [13355.447133][ T555] ___sys_sendmsg+0xee/0x170 [13355.447133][ T555] __sys_sendmsg+0xcd/0x170 [13355.447133][ T555] do_syscall_64+0xc6/0x1e0 [13355.447133][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13355.447133][ T555] [13355.449385][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13355.449385][ T555] netdev_get_by_index+0x5e/0x80 [13355.449385][ T555] fib6_nh_init+0x3d8/0x15b0 [13355.449385][ T555] ip6_route_info_create+0xf18/0x17d0 [13355.449385][ T555] addrconf_f6i_alloc+0x315/0x560 [13355.449385][ T555] ipv6_add_addr+0x411/0x2000 [13355.449385][ T555] inet6_addr_add+0x30e/0xa40 [13355.449385][ T555] inet6_rtm_newaddr+0x560/0x6b0 [13355.449385][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13355.449385][ T555] netlink_rcv_skb+0x130/0x360 [13355.449385][ T555] netlink_unicast+0x449/0x710 [13355.449385][ T555] netlink_sendmsg+0x723/0xbe0 [13355.449385][ T555] ____sys_sendmsg+0x7b2/0xa10 [13355.449385][ T555] ___sys_sendmsg+0xee/0x170 [13355.449385][ T555] __sys_sendmsg+0xcd/0x170 [13355.449385][ T555] do_syscall_64+0xc6/0x1e0 [13355.449385][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13355.449385][ T555] [13355.451636][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13355.451636][ T555] netdev_get_by_index+0x5e/0x80 [13355.451636][ T555] fib6_nh_init+0x3d8/0x15b0 [13355.451636][ T555] ip6_route_info_create+0xf18/0x17d0 [13355.451636][ T555] ip6_route_add+0x1c/0x140 [13355.451636][ T555] addrconf_add_mroute+0x1ac/0x2c0 [13355.451636][ T555] addrconf_add_dev+0xe2/0x170 [13355.451636][ T555] inet6_addr_add+0x12f/0xa40 [13355.451636][ T555] inet6_rtm_newaddr+0x560/0x6b0 [13355.451636][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13355.451636][ T555] netlink_rcv_skb+0x130/0x360 [13355.451636][ T555] netlink_unicast+0x449/0x710 [13355.451636][ T555] netlink_sendmsg+0x723/0xbe0 [13355.451636][ T555] ____sys_sendmsg+0x7b2/0xa10 [13355.451636][ T555] ___sys_sendmsg+0xee/0x170 [13355.451636][ T555] __sys_sendmsg+0xcd/0x170 [13355.451636][ T555] do_syscall_64+0xc6/0x1e0 [13355.451636][ T555] [13355.453839][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13355.453839][ T555] ipv6_add_dev+0x3b9/0x11c0 [13355.453839][ T555] ipv6_find_idev+0x102/0x170 [13355.453839][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [13355.453839][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13355.453839][ T555] netlink_rcv_skb+0x130/0x360 [13355.453839][ T555] netlink_unicast+0x449/0x710 [13355.453839][ T555] netlink_sendmsg+0x723/0xbe0 [13355.453839][ T555] ____sys_sendmsg+0x7b2/0xa10 [13355.453839][ T555] ___sys_sendmsg+0xee/0x170 [13355.453839][ T555] __sys_sendmsg+0xcd/0x170 [13355.453839][ T555] do_syscall_64+0xc6/0x1e0 [13355.453839][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13355.453839][ T555] [13355.455560][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13355.455560][ T555] neigh_parms_alloc+0x1e5/0x510 [13355.455560][ T555] ipv6_add_dev+0x2fd/0x11c0 [13355.455560][ T555] ipv6_find_idev+0x102/0x170 [13355.455560][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [13355.455560][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13355.455560][ T555] netlink_rcv_skb+0x130/0x360 [13355.455560][ T555] netlink_unicast+0x449/0x710 [13355.455560][ T555] netlink_sendmsg+0x723/0xbe0 [13355.455560][ T555] ____sys_sendmsg+0x7b2/0xa10 [13355.455560][ T555] ___sys_sendmsg+0xee/0x170 [13355.455560][ T555] __sys_sendmsg+0xcd/0x170 [13355.455560][ T555] do_syscall_64+0xc6/0x1e0 [13355.455560][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13355.455560][ T555] [13365.700565][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [13365.701402][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13365.701402][ T555] netdev_get_by_index+0x5e/0x80 [13365.701402][ T555] fib6_nh_init+0x3d8/0x15b0 [13365.701402][ T555] ip6_route_info_create+0xf18/0x17d0 [13365.701402][ T555] addrconf_f6i_alloc+0x265/0x560 [13365.701402][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [13365.701402][ T555] addrconf_join_anycast+0x1c0/0x220 [13365.701402][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [13365.701402][ T555] addrconf_dad_completed+0x12b/0xe20 [13365.701402][ T555] addrconf_dad_work+0x38c/0xab0 [13365.701402][ T555] process_one_work+0x84d/0x18a0 [13365.701402][ T555] worker_thread+0x587/0xd30 [13365.701402][ T555] kthread+0x28a/0x350 [13365.701402][ T555] ret_from_fork+0x31/0x70 [13365.701402][ T555] ret_from_fork_asm+0x1a/0x30 [13365.701402][ T555] [13365.705586][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13365.705586][ T555] netdev_get_by_index+0x5e/0x80 [13365.705586][ T555] fib6_nh_init+0x3d8/0x15b0 [13365.705586][ T555] ip6_route_info_create+0xf18/0x17d0 [13365.705586][ T555] ip6_route_add+0x1c/0x140 [13365.705586][ T555] addrconf_prefix_route+0x2a6/0x430 [13365.705586][ T555] inet6_addr_add+0x4f8/0xa40 [13365.705586][ T555] inet6_rtm_newaddr+0x560/0x6b0 [13365.705586][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13365.705586][ T555] netlink_rcv_skb+0x130/0x360 [13365.705586][ T555] netlink_unicast+0x449/0x710 [13365.705586][ T555] netlink_sendmsg+0x723/0xbe0 [13365.705586][ T555] ____sys_sendmsg+0x7b2/0xa10 [13365.705586][ T555] ___sys_sendmsg+0xee/0x170 [13365.705586][ T555] __sys_sendmsg+0xcd/0x170 [13365.705586][ T555] do_syscall_64+0xc6/0x1e0 [13365.705586][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13365.705586][ T555] [13365.709189][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13365.709189][ T555] netdev_get_by_index+0x5e/0x80 [13365.709189][ T555] fib6_nh_init+0x3d8/0x15b0 [13365.709189][ T555] ip6_route_info_create+0xf18/0x17d0 [13365.709189][ T555] addrconf_f6i_alloc+0x315/0x560 [13365.709189][ T555] ipv6_add_addr+0x411/0x2000 [13365.709189][ T555] inet6_addr_add+0x30e/0xa40 [13365.709189][ T555] inet6_rtm_newaddr+0x560/0x6b0 [13365.709189][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13365.709189][ T555] netlink_rcv_skb+0x130/0x360 [13365.709189][ T555] netlink_unicast+0x449/0x710 [13365.709189][ T555] netlink_sendmsg+0x723/0xbe0 [13365.709189][ T555] ____sys_sendmsg+0x7b2/0xa10 [13365.709189][ T555] ___sys_sendmsg+0xee/0x170 [13365.709189][ T555] __sys_sendmsg+0xcd/0x170 [13365.709189][ T555] do_syscall_64+0xc6/0x1e0 [13365.709189][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13365.709189][ T555] [13365.712783][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13365.712783][ T555] netdev_get_by_index+0x5e/0x80 [13365.712783][ T555] fib6_nh_init+0x3d8/0x15b0 [13365.712783][ T555] ip6_route_info_create+0xf18/0x17d0 [13365.712783][ T555] ip6_route_add+0x1c/0x140 [13365.712783][ T555] addrconf_add_mroute+0x1ac/0x2c0 [13365.712783][ T555] addrconf_add_dev+0xe2/0x170 [13365.712783][ T555] inet6_addr_add+0x12f/0xa40 [13365.712783][ T555] inet6_rtm_newaddr+0x560/0x6b0 [13365.712783][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13365.712783][ T555] netlink_rcv_skb+0x130/0x360 [13365.712783][ T555] netlink_unicast+0x449/0x710 [13365.712783][ T555] netlink_sendmsg+0x723/0xbe0 [13365.712783][ T555] ____sys_sendmsg+0x7b2/0xa10 [13365.712783][ T555] ___sys_sendmsg+0xee/0x170 [13365.712783][ T555] __sys_sendmsg+0xcd/0x170 [13365.712783][ T555] do_syscall_64+0xc6/0x1e0 [13365.712783][ T555] [13365.716291][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13365.716291][ T555] ipv6_add_dev+0x3b9/0x11c0 [13365.716291][ T555] ipv6_find_idev+0x102/0x170 [13365.716291][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [13365.716291][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13365.716291][ T555] netlink_rcv_skb+0x130/0x360 [13365.716291][ T555] netlink_unicast+0x449/0x710 [13365.716291][ T555] netlink_sendmsg+0x723/0xbe0 [13365.716291][ T555] ____sys_sendmsg+0x7b2/0xa10 [13365.716291][ T555] ___sys_sendmsg+0xee/0x170 [13365.716291][ T555] __sys_sendmsg+0xcd/0x170 [13365.716291][ T555] do_syscall_64+0xc6/0x1e0 [13365.716291][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13365.716291][ T555] [13365.719060][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13365.719060][ T555] neigh_parms_alloc+0x1e5/0x510 [13365.719060][ T555] ipv6_add_dev+0x2fd/0x11c0 [13365.719060][ T555] ipv6_find_idev+0x102/0x170 [13365.719060][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [13365.719060][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13365.719060][ T555] netlink_rcv_skb+0x130/0x360 [13365.719060][ T555] netlink_unicast+0x449/0x710 [13365.719060][ T555] netlink_sendmsg+0x723/0xbe0 [13365.719060][ T555] ____sys_sendmsg+0x7b2/0xa10 [13365.719060][ T555] ___sys_sendmsg+0xee/0x170 [13365.719060][ T555] __sys_sendmsg+0xcd/0x170 [13365.719060][ T555] do_syscall_64+0xc6/0x1e0 [13365.719060][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13365.719060][ T555] [13375.868530][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [13375.869054][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13375.869054][ T555] netdev_get_by_index+0x5e/0x80 [13375.869054][ T555] fib6_nh_init+0x3d8/0x15b0 [13375.869054][ T555] ip6_route_info_create+0xf18/0x17d0 [13375.869054][ T555] addrconf_f6i_alloc+0x265/0x560 [13375.869054][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [13375.869054][ T555] addrconf_join_anycast+0x1c0/0x220 [13375.869054][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [13375.869054][ T555] addrconf_dad_completed+0x12b/0xe20 [13375.869054][ T555] addrconf_dad_work+0x38c/0xab0 [13375.869054][ T555] process_one_work+0x84d/0x18a0 [13375.869054][ T555] worker_thread+0x587/0xd30 [13375.869054][ T555] kthread+0x28a/0x350 [13375.869054][ T555] ret_from_fork+0x31/0x70 [13375.869054][ T555] ret_from_fork_asm+0x1a/0x30 [13375.869054][ T555] [13375.871081][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13375.871081][ T555] netdev_get_by_index+0x5e/0x80 [13375.871081][ T555] fib6_nh_init+0x3d8/0x15b0 [13375.871081][ T555] ip6_route_info_create+0xf18/0x17d0 [13375.871081][ T555] ip6_route_add+0x1c/0x140 [13375.871081][ T555] addrconf_prefix_route+0x2a6/0x430 [13375.871081][ T555] inet6_addr_add+0x4f8/0xa40 [13375.871081][ T555] inet6_rtm_newaddr+0x560/0x6b0 [13375.871081][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13375.871081][ T555] netlink_rcv_skb+0x130/0x360 [13375.871081][ T555] netlink_unicast+0x449/0x710 [13375.871081][ T555] netlink_sendmsg+0x723/0xbe0 [13375.871081][ T555] ____sys_sendmsg+0x7b2/0xa10 [13375.871081][ T555] ___sys_sendmsg+0xee/0x170 [13375.871081][ T555] __sys_sendmsg+0xcd/0x170 [13375.871081][ T555] do_syscall_64+0xc6/0x1e0 [13375.871081][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13375.871081][ T555] [13375.873296][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13375.873296][ T555] netdev_get_by_index+0x5e/0x80 [13375.873296][ T555] fib6_nh_init+0x3d8/0x15b0 [13375.873296][ T555] ip6_route_info_create+0xf18/0x17d0 [13375.873296][ T555] addrconf_f6i_alloc+0x315/0x560 [13375.873296][ T555] ipv6_add_addr+0x411/0x2000 [13375.873296][ T555] inet6_addr_add+0x30e/0xa40 [13375.873296][ T555] inet6_rtm_newaddr+0x560/0x6b0 [13375.873296][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13375.873296][ T555] netlink_rcv_skb+0x130/0x360 [13375.873296][ T555] netlink_unicast+0x449/0x710 [13375.873296][ T555] netlink_sendmsg+0x723/0xbe0 [13375.873296][ T555] ____sys_sendmsg+0x7b2/0xa10 [13375.873296][ T555] ___sys_sendmsg+0xee/0x170 [13375.873296][ T555] __sys_sendmsg+0xcd/0x170 [13375.873296][ T555] do_syscall_64+0xc6/0x1e0 [13375.873296][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13375.873296][ T555] [13375.875496][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13375.875496][ T555] netdev_get_by_index+0x5e/0x80 [13375.875496][ T555] fib6_nh_init+0x3d8/0x15b0 [13375.875496][ T555] ip6_route_info_create+0xf18/0x17d0 [13375.875496][ T555] ip6_route_add+0x1c/0x140 [13375.875496][ T555] addrconf_add_mroute+0x1ac/0x2c0 [13375.875496][ T555] addrconf_add_dev+0xe2/0x170 [13375.875496][ T555] inet6_addr_add+0x12f/0xa40 [13375.875496][ T555] inet6_rtm_newaddr+0x560/0x6b0 [13375.875496][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13375.875496][ T555] netlink_rcv_skb+0x130/0x360 [13375.875496][ T555] netlink_unicast+0x449/0x710 [13375.875496][ T555] netlink_sendmsg+0x723/0xbe0 [13375.875496][ T555] ____sys_sendmsg+0x7b2/0xa10 [13375.875496][ T555] ___sys_sendmsg+0xee/0x170 [13375.875496][ T555] __sys_sendmsg+0xcd/0x170 [13375.875496][ T555] do_syscall_64+0xc6/0x1e0 [13375.875496][ T555] [13375.877674][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13375.877674][ T555] ipv6_add_dev+0x3b9/0x11c0 [13375.877674][ T555] ipv6_find_idev+0x102/0x170 [13375.877674][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [13375.877674][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13375.877674][ T555] netlink_rcv_skb+0x130/0x360 [13375.877674][ T555] netlink_unicast+0x449/0x710 [13375.877674][ T555] netlink_sendmsg+0x723/0xbe0 [13375.877674][ T555] ____sys_sendmsg+0x7b2/0xa10 [13375.877674][ T555] ___sys_sendmsg+0xee/0x170 [13375.877674][ T555] __sys_sendmsg+0xcd/0x170 [13375.877674][ T555] do_syscall_64+0xc6/0x1e0 [13375.877674][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13375.877674][ T555] [13375.879924][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13375.879924][ T555] neigh_parms_alloc+0x1e5/0x510 [13375.879924][ T555] ipv6_add_dev+0x2fd/0x11c0 [13375.879924][ T555] ipv6_find_idev+0x102/0x170 [13375.879924][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [13375.879924][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13375.879924][ T555] netlink_rcv_skb+0x130/0x360 [13375.879924][ T555] netlink_unicast+0x449/0x710 [13375.879924][ T555] netlink_sendmsg+0x723/0xbe0 [13375.879924][ T555] ____sys_sendmsg+0x7b2/0xa10 [13375.879924][ T555] ___sys_sendmsg+0xee/0x170 [13375.879924][ T555] __sys_sendmsg+0xcd/0x170 [13375.879924][ T555] do_syscall_64+0xc6/0x1e0 [13375.879924][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13375.879924][ T555] [13386.124570][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [13386.125031][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13386.125031][ T555] netdev_get_by_index+0x5e/0x80 [13386.125031][ T555] fib6_nh_init+0x3d8/0x15b0 [13386.125031][ T555] ip6_route_info_create+0xf18/0x17d0 [13386.125031][ T555] addrconf_f6i_alloc+0x265/0x560 [13386.125031][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [13386.125031][ T555] addrconf_join_anycast+0x1c0/0x220 [13386.125031][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [13386.125031][ T555] addrconf_dad_completed+0x12b/0xe20 [13386.125031][ T555] addrconf_dad_work+0x38c/0xab0 [13386.125031][ T555] process_one_work+0x84d/0x18a0 [13386.125031][ T555] worker_thread+0x587/0xd30 [13386.125031][ T555] kthread+0x28a/0x350 [13386.125031][ T555] ret_from_fork+0x31/0x70 [13386.125031][ T555] ret_from_fork_asm+0x1a/0x30 [13386.125031][ T555] [13386.127040][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13386.127040][ T555] netdev_get_by_index+0x5e/0x80 [13386.127040][ T555] fib6_nh_init+0x3d8/0x15b0 [13386.127040][ T555] ip6_route_info_create+0xf18/0x17d0 [13386.127040][ T555] ip6_route_add+0x1c/0x140 [13386.127040][ T555] addrconf_prefix_route+0x2a6/0x430 [13386.127040][ T555] inet6_addr_add+0x4f8/0xa40 [13386.127040][ T555] inet6_rtm_newaddr+0x560/0x6b0 [13386.127040][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13386.127040][ T555] netlink_rcv_skb+0x130/0x360 [13386.127040][ T555] netlink_unicast+0x449/0x710 [13386.127040][ T555] netlink_sendmsg+0x723/0xbe0 [13386.127040][ T555] ____sys_sendmsg+0x7b2/0xa10 [13386.127040][ T555] ___sys_sendmsg+0xee/0x170 [13386.127040][ T555] __sys_sendmsg+0xcd/0x170 [13386.127040][ T555] do_syscall_64+0xc6/0x1e0 [13386.127040][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13386.127040][ T555] [13386.129264][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13386.129264][ T555] netdev_get_by_index+0x5e/0x80 [13386.129264][ T555] fib6_nh_init+0x3d8/0x15b0 [13386.129264][ T555] ip6_route_info_create+0xf18/0x17d0 [13386.129264][ T555] addrconf_f6i_alloc+0x315/0x560 [13386.129264][ T555] ipv6_add_addr+0x411/0x2000 [13386.129264][ T555] inet6_addr_add+0x30e/0xa40 [13386.129264][ T555] inet6_rtm_newaddr+0x560/0x6b0 [13386.129264][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13386.129264][ T555] netlink_rcv_skb+0x130/0x360 [13386.129264][ T555] netlink_unicast+0x449/0x710 [13386.129264][ T555] netlink_sendmsg+0x723/0xbe0 [13386.129264][ T555] ____sys_sendmsg+0x7b2/0xa10 [13386.129264][ T555] ___sys_sendmsg+0xee/0x170 [13386.129264][ T555] __sys_sendmsg+0xcd/0x170 [13386.129264][ T555] do_syscall_64+0xc6/0x1e0 [13386.129264][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13386.129264][ T555] [13386.131483][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13386.131483][ T555] netdev_get_by_index+0x5e/0x80 [13386.131483][ T555] fib6_nh_init+0x3d8/0x15b0 [13386.131483][ T555] ip6_route_info_create+0xf18/0x17d0 [13386.131483][ T555] ip6_route_add+0x1c/0x140 [13386.131483][ T555] addrconf_add_mroute+0x1ac/0x2c0 [13386.131483][ T555] addrconf_add_dev+0xe2/0x170 [13386.131483][ T555] inet6_addr_add+0x12f/0xa40 [13386.131483][ T555] inet6_rtm_newaddr+0x560/0x6b0 [13386.131483][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13386.131483][ T555] netlink_rcv_skb+0x130/0x360 [13386.131483][ T555] netlink_unicast+0x449/0x710 [13386.131483][ T555] netlink_sendmsg+0x723/0xbe0 [13386.131483][ T555] ____sys_sendmsg+0x7b2/0xa10 [13386.131483][ T555] ___sys_sendmsg+0xee/0x170 [13386.131483][ T555] __sys_sendmsg+0xcd/0x170 [13386.131483][ T555] do_syscall_64+0xc6/0x1e0 [13386.131483][ T555] [13386.133661][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13386.133661][ T555] ipv6_add_dev+0x3b9/0x11c0 [13386.133661][ T555] ipv6_find_idev+0x102/0x170 [13386.133661][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [13386.133661][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13386.133661][ T555] netlink_rcv_skb+0x130/0x360 [13386.133661][ T555] netlink_unicast+0x449/0x710 [13386.133661][ T555] netlink_sendmsg+0x723/0xbe0 [13386.133661][ T555] ____sys_sendmsg+0x7b2/0xa10 [13386.133661][ T555] ___sys_sendmsg+0xee/0x170 [13386.133661][ T555] __sys_sendmsg+0xcd/0x170 [13386.133661][ T555] do_syscall_64+0xc6/0x1e0 [13386.133661][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13386.133661][ T555] [13386.135361][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13386.135361][ T555] neigh_parms_alloc+0x1e5/0x510 [13386.135361][ T555] ipv6_add_dev+0x2fd/0x11c0 [13386.135361][ T555] ipv6_find_idev+0x102/0x170 [13386.135361][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [13386.135361][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13386.135361][ T555] netlink_rcv_skb+0x130/0x360 [13386.135361][ T555] netlink_unicast+0x449/0x710 [13386.135361][ T555] netlink_sendmsg+0x723/0xbe0 [13386.135361][ T555] ____sys_sendmsg+0x7b2/0xa10 [13386.135361][ T555] ___sys_sendmsg+0xee/0x170 [13386.135361][ T555] __sys_sendmsg+0xcd/0x170 [13386.135361][ T555] do_syscall_64+0xc6/0x1e0 [13386.135361][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13386.135361][ T555] [13396.380528][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [13396.380978][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13396.380978][ T555] netdev_get_by_index+0x5e/0x80 [13396.380978][ T555] fib6_nh_init+0x3d8/0x15b0 [13396.380978][ T555] ip6_route_info_create+0xf18/0x17d0 [13396.380978][ T555] addrconf_f6i_alloc+0x265/0x560 [13396.380978][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [13396.380978][ T555] addrconf_join_anycast+0x1c0/0x220 [13396.380978][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [13396.380978][ T555] addrconf_dad_completed+0x12b/0xe20 [13396.380978][ T555] addrconf_dad_work+0x38c/0xab0 [13396.380978][ T555] process_one_work+0x84d/0x18a0 [13396.380978][ T555] worker_thread+0x587/0xd30 [13396.380978][ T555] kthread+0x28a/0x350 [13396.380978][ T555] ret_from_fork+0x31/0x70 [13396.380978][ T555] ret_from_fork_asm+0x1a/0x30 [13396.380978][ T555] [13396.383025][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13396.383025][ T555] netdev_get_by_index+0x5e/0x80 [13396.383025][ T555] fib6_nh_init+0x3d8/0x15b0 [13396.383025][ T555] ip6_route_info_create+0xf18/0x17d0 [13396.383025][ T555] ip6_route_add+0x1c/0x140 [13396.383025][ T555] addrconf_prefix_route+0x2a6/0x430 [13396.383025][ T555] inet6_addr_add+0x4f8/0xa40 [13396.383025][ T555] inet6_rtm_newaddr+0x560/0x6b0 [13396.383025][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13396.383025][ T555] netlink_rcv_skb+0x130/0x360 [13396.383025][ T555] netlink_unicast+0x449/0x710 [13396.383025][ T555] netlink_sendmsg+0x723/0xbe0 [13396.383025][ T555] ____sys_sendmsg+0x7b2/0xa10 [13396.383025][ T555] ___sys_sendmsg+0xee/0x170 [13396.383025][ T555] __sys_sendmsg+0xcd/0x170 [13396.383025][ T555] do_syscall_64+0xc6/0x1e0 [13396.383025][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13396.383025][ T555] [13396.385270][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13396.385270][ T555] netdev_get_by_index+0x5e/0x80 [13396.385270][ T555] fib6_nh_init+0x3d8/0x15b0 [13396.385270][ T555] ip6_route_info_create+0xf18/0x17d0 [13396.385270][ T555] addrconf_f6i_alloc+0x315/0x560 [13396.385270][ T555] ipv6_add_addr+0x411/0x2000 [13396.385270][ T555] inet6_addr_add+0x30e/0xa40 [13396.385270][ T555] inet6_rtm_newaddr+0x560/0x6b0 [13396.385270][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13396.385270][ T555] netlink_rcv_skb+0x130/0x360 [13396.385270][ T555] netlink_unicast+0x449/0x710 [13396.385270][ T555] netlink_sendmsg+0x723/0xbe0 [13396.385270][ T555] ____sys_sendmsg+0x7b2/0xa10 [13396.385270][ T555] ___sys_sendmsg+0xee/0x170 [13396.385270][ T555] __sys_sendmsg+0xcd/0x170 [13396.385270][ T555] do_syscall_64+0xc6/0x1e0 [13396.385270][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13396.385270][ T555] [13396.387504][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13396.387504][ T555] netdev_get_by_index+0x5e/0x80 [13396.387504][ T555] fib6_nh_init+0x3d8/0x15b0 [13396.387504][ T555] ip6_route_info_create+0xf18/0x17d0 [13396.387504][ T555] ip6_route_add+0x1c/0x140 [13396.387504][ T555] addrconf_add_mroute+0x1ac/0x2c0 [13396.387504][ T555] addrconf_add_dev+0xe2/0x170 [13396.387504][ T555] inet6_addr_add+0x12f/0xa40 [13396.387504][ T555] inet6_rtm_newaddr+0x560/0x6b0 [13396.387504][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13396.387504][ T555] netlink_rcv_skb+0x130/0x360 [13396.387504][ T555] netlink_unicast+0x449/0x710 [13396.387504][ T555] netlink_sendmsg+0x723/0xbe0 [13396.387504][ T555] ____sys_sendmsg+0x7b2/0xa10 [13396.387504][ T555] ___sys_sendmsg+0xee/0x170 [13396.387504][ T555] __sys_sendmsg+0xcd/0x170 [13396.387504][ T555] do_syscall_64+0xc6/0x1e0 [13396.387504][ T555] [13396.389737][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13396.389737][ T555] ipv6_add_dev+0x3b9/0x11c0 [13396.389737][ T555] ipv6_find_idev+0x102/0x170 [13396.389737][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [13396.389737][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13396.389737][ T555] netlink_rcv_skb+0x130/0x360 [13396.389737][ T555] netlink_unicast+0x449/0x710 [13396.389737][ T555] netlink_sendmsg+0x723/0xbe0 [13396.389737][ T555] ____sys_sendmsg+0x7b2/0xa10 [13396.389737][ T555] ___sys_sendmsg+0xee/0x170 [13396.389737][ T555] __sys_sendmsg+0xcd/0x170 [13396.389737][ T555] do_syscall_64+0xc6/0x1e0 [13396.389737][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13396.389737][ T555] [13396.391462][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13396.391462][ T555] neigh_parms_alloc+0x1e5/0x510 [13396.391462][ T555] ipv6_add_dev+0x2fd/0x11c0 [13396.391462][ T555] ipv6_find_idev+0x102/0x170 [13396.391462][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [13396.391462][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13396.391462][ T555] netlink_rcv_skb+0x130/0x360 [13396.391462][ T555] netlink_unicast+0x449/0x710 [13396.391462][ T555] netlink_sendmsg+0x723/0xbe0 [13396.391462][ T555] ____sys_sendmsg+0x7b2/0xa10 [13396.391462][ T555] ___sys_sendmsg+0xee/0x170 [13396.391462][ T555] __sys_sendmsg+0xcd/0x170 [13396.391462][ T555] do_syscall_64+0xc6/0x1e0 [13396.391462][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13396.391462][ T555] [13406.644629][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [13406.645089][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13406.645089][ T555] netdev_get_by_index+0x5e/0x80 [13406.645089][ T555] fib6_nh_init+0x3d8/0x15b0 [13406.645089][ T555] ip6_route_info_create+0xf18/0x17d0 [13406.645089][ T555] addrconf_f6i_alloc+0x265/0x560 [13406.645089][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [13406.645089][ T555] addrconf_join_anycast+0x1c0/0x220 [13406.645089][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [13406.645089][ T555] addrconf_dad_completed+0x12b/0xe20 [13406.645089][ T555] addrconf_dad_work+0x38c/0xab0 [13406.645089][ T555] process_one_work+0x84d/0x18a0 [13406.645089][ T555] worker_thread+0x587/0xd30 [13406.645089][ T555] kthread+0x28a/0x350 [13406.645089][ T555] ret_from_fork+0x31/0x70 [13406.645089][ T555] ret_from_fork_asm+0x1a/0x30 [13406.645089][ T555] [13406.647161][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13406.647161][ T555] netdev_get_by_index+0x5e/0x80 [13406.647161][ T555] fib6_nh_init+0x3d8/0x15b0 [13406.647161][ T555] ip6_route_info_create+0xf18/0x17d0 [13406.647161][ T555] ip6_route_add+0x1c/0x140 [13406.647161][ T555] addrconf_prefix_route+0x2a6/0x430 [13406.647161][ T555] inet6_addr_add+0x4f8/0xa40 [13406.647161][ T555] inet6_rtm_newaddr+0x560/0x6b0 [13406.647161][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13406.647161][ T555] netlink_rcv_skb+0x130/0x360 [13406.647161][ T555] netlink_unicast+0x449/0x710 [13406.647161][ T555] netlink_sendmsg+0x723/0xbe0 [13406.647161][ T555] ____sys_sendmsg+0x7b2/0xa10 [13406.647161][ T555] ___sys_sendmsg+0xee/0x170 [13406.647161][ T555] __sys_sendmsg+0xcd/0x170 [13406.647161][ T555] do_syscall_64+0xc6/0x1e0 [13406.647161][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13406.647161][ T555] [13406.649407][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13406.649407][ T555] netdev_get_by_index+0x5e/0x80 [13406.649407][ T555] fib6_nh_init+0x3d8/0x15b0 [13406.649407][ T555] ip6_route_info_create+0xf18/0x17d0 [13406.649407][ T555] addrconf_f6i_alloc+0x315/0x560 [13406.649407][ T555] ipv6_add_addr+0x411/0x2000 [13406.649407][ T555] inet6_addr_add+0x30e/0xa40 [13406.649407][ T555] inet6_rtm_newaddr+0x560/0x6b0 [13406.649407][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13406.649407][ T555] netlink_rcv_skb+0x130/0x360 [13406.649407][ T555] netlink_unicast+0x449/0x710 [13406.649407][ T555] netlink_sendmsg+0x723/0xbe0 [13406.649407][ T555] ____sys_sendmsg+0x7b2/0xa10 [13406.649407][ T555] ___sys_sendmsg+0xee/0x170 [13406.649407][ T555] __sys_sendmsg+0xcd/0x170 [13406.649407][ T555] do_syscall_64+0xc6/0x1e0 [13406.649407][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13406.649407][ T555] [13406.651642][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13406.651642][ T555] netdev_get_by_index+0x5e/0x80 [13406.651642][ T555] fib6_nh_init+0x3d8/0x15b0 [13406.651642][ T555] ip6_route_info_create+0xf18/0x17d0 [13406.651642][ T555] ip6_route_add+0x1c/0x140 [13406.651642][ T555] addrconf_add_mroute+0x1ac/0x2c0 [13406.651642][ T555] addrconf_add_dev+0xe2/0x170 [13406.651642][ T555] inet6_addr_add+0x12f/0xa40 [13406.651642][ T555] inet6_rtm_newaddr+0x560/0x6b0 [13406.651642][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13406.651642][ T555] netlink_rcv_skb+0x130/0x360 [13406.651642][ T555] netlink_unicast+0x449/0x710 [13406.651642][ T555] netlink_sendmsg+0x723/0xbe0 [13406.651642][ T555] ____sys_sendmsg+0x7b2/0xa10 [13406.651642][ T555] ___sys_sendmsg+0xee/0x170 [13406.651642][ T555] __sys_sendmsg+0xcd/0x170 [13406.651642][ T555] do_syscall_64+0xc6/0x1e0 [13406.651642][ T555] [13406.654356][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13406.654356][ T555] ipv6_add_dev+0x3b9/0x11c0 [13406.654356][ T555] ipv6_find_idev+0x102/0x170 [13406.654356][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [13406.654356][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13406.654356][ T555] netlink_rcv_skb+0x130/0x360 [13406.654356][ T555] netlink_unicast+0x449/0x710 [13406.654356][ T555] netlink_sendmsg+0x723/0xbe0 [13406.654356][ T555] ____sys_sendmsg+0x7b2/0xa10 [13406.654356][ T555] ___sys_sendmsg+0xee/0x170 [13406.654356][ T555] __sys_sendmsg+0xcd/0x170 [13406.654356][ T555] do_syscall_64+0xc6/0x1e0 [13406.654356][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13406.654356][ T555] [13406.656075][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13406.656075][ T555] neigh_parms_alloc+0x1e5/0x510 [13406.656075][ T555] ipv6_add_dev+0x2fd/0x11c0 [13406.656075][ T555] ipv6_find_idev+0x102/0x170 [13406.656075][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [13406.656075][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13406.656075][ T555] netlink_rcv_skb+0x130/0x360 [13406.656075][ T555] netlink_unicast+0x449/0x710 [13406.656075][ T555] netlink_sendmsg+0x723/0xbe0 [13406.656075][ T555] ____sys_sendmsg+0x7b2/0xa10 [13406.656075][ T555] ___sys_sendmsg+0xee/0x170 [13406.656075][ T555] __sys_sendmsg+0xcd/0x170 [13406.656075][ T555] do_syscall_64+0xc6/0x1e0 [13406.656075][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13406.656075][ T555] [13416.700515][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [13416.701012][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13416.701012][ T555] netdev_get_by_index+0x5e/0x80 [13416.701012][ T555] fib6_nh_init+0x3d8/0x15b0 [13416.701012][ T555] ip6_route_info_create+0xf18/0x17d0 [13416.701012][ T555] addrconf_f6i_alloc+0x265/0x560 [13416.701012][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [13416.701012][ T555] addrconf_join_anycast+0x1c0/0x220 [13416.701012][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [13416.701012][ T555] addrconf_dad_completed+0x12b/0xe20 [13416.701012][ T555] addrconf_dad_work+0x38c/0xab0 [13416.701012][ T555] process_one_work+0x84d/0x18a0 [13416.701012][ T555] worker_thread+0x587/0xd30 [13416.701012][ T555] kthread+0x28a/0x350 [13416.701012][ T555] ret_from_fork+0x31/0x70 [13416.701012][ T555] ret_from_fork_asm+0x1a/0x30 [13416.701012][ T555] [13416.703191][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13416.703191][ T555] netdev_get_by_index+0x5e/0x80 [13416.703191][ T555] fib6_nh_init+0x3d8/0x15b0 [13416.703191][ T555] ip6_route_info_create+0xf18/0x17d0 [13416.703191][ T555] ip6_route_add+0x1c/0x140 [13416.703191][ T555] addrconf_prefix_route+0x2a6/0x430 [13416.703191][ T555] inet6_addr_add+0x4f8/0xa40 [13416.703191][ T555] inet6_rtm_newaddr+0x560/0x6b0 [13416.703191][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13416.703191][ T555] netlink_rcv_skb+0x130/0x360 [13416.703191][ T555] netlink_unicast+0x449/0x710 [13416.703191][ T555] netlink_sendmsg+0x723/0xbe0 [13416.703191][ T555] ____sys_sendmsg+0x7b2/0xa10 [13416.703191][ T555] ___sys_sendmsg+0xee/0x170 [13416.703191][ T555] __sys_sendmsg+0xcd/0x170 [13416.703191][ T555] do_syscall_64+0xc6/0x1e0 [13416.703191][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13416.703191][ T555] [13416.705567][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13416.705567][ T555] netdev_get_by_index+0x5e/0x80 [13416.705567][ T555] fib6_nh_init+0x3d8/0x15b0 [13416.705567][ T555] ip6_route_info_create+0xf18/0x17d0 [13416.705567][ T555] addrconf_f6i_alloc+0x315/0x560 [13416.705567][ T555] ipv6_add_addr+0x411/0x2000 [13416.705567][ T555] inet6_addr_add+0x30e/0xa40 [13416.705567][ T555] inet6_rtm_newaddr+0x560/0x6b0 [13416.705567][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13416.705567][ T555] netlink_rcv_skb+0x130/0x360 [13416.705567][ T555] netlink_unicast+0x449/0x710 [13416.705567][ T555] netlink_sendmsg+0x723/0xbe0 [13416.705567][ T555] ____sys_sendmsg+0x7b2/0xa10 [13416.705567][ T555] ___sys_sendmsg+0xee/0x170 [13416.705567][ T555] __sys_sendmsg+0xcd/0x170 [13416.705567][ T555] do_syscall_64+0xc6/0x1e0 [13416.705567][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13416.705567][ T555] [13416.707941][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13416.707941][ T555] netdev_get_by_index+0x5e/0x80 [13416.707941][ T555] fib6_nh_init+0x3d8/0x15b0 [13416.707941][ T555] ip6_route_info_create+0xf18/0x17d0 [13416.707941][ T555] ip6_route_add+0x1c/0x140 [13416.707941][ T555] addrconf_add_mroute+0x1ac/0x2c0 [13416.707941][ T555] addrconf_add_dev+0xe2/0x170 [13416.707941][ T555] inet6_addr_add+0x12f/0xa40 [13416.707941][ T555] inet6_rtm_newaddr+0x560/0x6b0 [13416.707941][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13416.707941][ T555] netlink_rcv_skb+0x130/0x360 [13416.707941][ T555] netlink_unicast+0x449/0x710 [13416.707941][ T555] netlink_sendmsg+0x723/0xbe0 [13416.707941][ T555] ____sys_sendmsg+0x7b2/0xa10 [13416.707941][ T555] ___sys_sendmsg+0xee/0x170 [13416.707941][ T555] __sys_sendmsg+0xcd/0x170 [13416.707941][ T555] do_syscall_64+0xc6/0x1e0 [13416.707941][ T555] [13416.710306][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13416.710306][ T555] ipv6_add_dev+0x3b9/0x11c0 [13416.710306][ T555] ipv6_find_idev+0x102/0x170 [13416.710306][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [13416.710306][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13416.710306][ T555] netlink_rcv_skb+0x130/0x360 [13416.710306][ T555] netlink_unicast+0x449/0x710 [13416.710306][ T555] netlink_sendmsg+0x723/0xbe0 [13416.710306][ T555] ____sys_sendmsg+0x7b2/0xa10 [13416.710306][ T555] ___sys_sendmsg+0xee/0x170 [13416.710306][ T555] __sys_sendmsg+0xcd/0x170 [13416.710306][ T555] do_syscall_64+0xc6/0x1e0 [13416.710306][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13416.710306][ T555] [13416.712196][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13416.712196][ T555] neigh_parms_alloc+0x1e5/0x510 [13416.712196][ T555] ipv6_add_dev+0x2fd/0x11c0 [13416.712196][ T555] ipv6_find_idev+0x102/0x170 [13416.712196][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [13416.712196][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13416.712196][ T555] netlink_rcv_skb+0x130/0x360 [13416.712196][ T555] netlink_unicast+0x449/0x710 [13416.712196][ T555] netlink_sendmsg+0x723/0xbe0 [13416.712196][ T555] ____sys_sendmsg+0x7b2/0xa10 [13416.712196][ T555] ___sys_sendmsg+0xee/0x170 [13416.712196][ T555] __sys_sendmsg+0xcd/0x170 [13416.712196][ T555] do_syscall_64+0xc6/0x1e0 [13416.712196][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13416.712196][ T555] [13426.956564][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [13426.957018][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13426.957018][ T555] netdev_get_by_index+0x5e/0x80 [13426.957018][ T555] fib6_nh_init+0x3d8/0x15b0 [13426.957018][ T555] ip6_route_info_create+0xf18/0x17d0 [13426.957018][ T555] addrconf_f6i_alloc+0x265/0x560 [13426.957018][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [13426.957018][ T555] addrconf_join_anycast+0x1c0/0x220 [13426.957018][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [13426.957018][ T555] addrconf_dad_completed+0x12b/0xe20 [13426.957018][ T555] addrconf_dad_work+0x38c/0xab0 [13426.957018][ T555] process_one_work+0x84d/0x18a0 [13426.957018][ T555] worker_thread+0x587/0xd30 [13426.957018][ T555] kthread+0x28a/0x350 [13426.957018][ T555] ret_from_fork+0x31/0x70 [13426.957018][ T555] ret_from_fork_asm+0x1a/0x30 [13426.957018][ T555] [13426.959026][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13426.959026][ T555] netdev_get_by_index+0x5e/0x80 [13426.959026][ T555] fib6_nh_init+0x3d8/0x15b0 [13426.959026][ T555] ip6_route_info_create+0xf18/0x17d0 [13426.959026][ T555] ip6_route_add+0x1c/0x140 [13426.959026][ T555] addrconf_prefix_route+0x2a6/0x430 [13426.959026][ T555] inet6_addr_add+0x4f8/0xa40 [13426.959026][ T555] inet6_rtm_newaddr+0x560/0x6b0 [13426.959026][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13426.959026][ T555] netlink_rcv_skb+0x130/0x360 [13426.959026][ T555] netlink_unicast+0x449/0x710 [13426.959026][ T555] netlink_sendmsg+0x723/0xbe0 [13426.959026][ T555] ____sys_sendmsg+0x7b2/0xa10 [13426.959026][ T555] ___sys_sendmsg+0xee/0x170 [13426.959026][ T555] __sys_sendmsg+0xcd/0x170 [13426.959026][ T555] do_syscall_64+0xc6/0x1e0 [13426.959026][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13426.959026][ T555] [13426.961253][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13426.961253][ T555] netdev_get_by_index+0x5e/0x80 [13426.961253][ T555] fib6_nh_init+0x3d8/0x15b0 [13426.961253][ T555] ip6_route_info_create+0xf18/0x17d0 [13426.961253][ T555] addrconf_f6i_alloc+0x315/0x560 [13426.961253][ T555] ipv6_add_addr+0x411/0x2000 [13426.961253][ T555] inet6_addr_add+0x30e/0xa40 [13426.961253][ T555] inet6_rtm_newaddr+0x560/0x6b0 [13426.961253][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13426.961253][ T555] netlink_rcv_skb+0x130/0x360 [13426.961253][ T555] netlink_unicast+0x449/0x710 [13426.961253][ T555] netlink_sendmsg+0x723/0xbe0 [13426.961253][ T555] ____sys_sendmsg+0x7b2/0xa10 [13426.961253][ T555] ___sys_sendmsg+0xee/0x170 [13426.961253][ T555] __sys_sendmsg+0xcd/0x170 [13426.961253][ T555] do_syscall_64+0xc6/0x1e0 [13426.961253][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13426.961253][ T555] [13426.963459][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13426.963459][ T555] netdev_get_by_index+0x5e/0x80 [13426.963459][ T555] fib6_nh_init+0x3d8/0x15b0 [13426.963459][ T555] ip6_route_info_create+0xf18/0x17d0 [13426.963459][ T555] ip6_route_add+0x1c/0x140 [13426.963459][ T555] addrconf_add_mroute+0x1ac/0x2c0 [13426.963459][ T555] addrconf_add_dev+0xe2/0x170 [13426.963459][ T555] inet6_addr_add+0x12f/0xa40 [13426.963459][ T555] inet6_rtm_newaddr+0x560/0x6b0 [13426.963459][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13426.963459][ T555] netlink_rcv_skb+0x130/0x360 [13426.963459][ T555] netlink_unicast+0x449/0x710 [13426.963459][ T555] netlink_sendmsg+0x723/0xbe0 [13426.963459][ T555] ____sys_sendmsg+0x7b2/0xa10 [13426.963459][ T555] ___sys_sendmsg+0xee/0x170 [13426.963459][ T555] __sys_sendmsg+0xcd/0x170 [13426.963459][ T555] do_syscall_64+0xc6/0x1e0 [13426.963459][ T555] [13426.965685][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13426.965685][ T555] ipv6_add_dev+0x3b9/0x11c0 [13426.965685][ T555] ipv6_find_idev+0x102/0x170 [13426.965685][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [13426.965685][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13426.965685][ T555] netlink_rcv_skb+0x130/0x360 [13426.965685][ T555] netlink_unicast+0x449/0x710 [13426.965685][ T555] netlink_sendmsg+0x723/0xbe0 [13426.965685][ T555] ____sys_sendmsg+0x7b2/0xa10 [13426.965685][ T555] ___sys_sendmsg+0xee/0x170 [13426.965685][ T555] __sys_sendmsg+0xcd/0x170 [13426.965685][ T555] do_syscall_64+0xc6/0x1e0 [13426.965685][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13426.965685][ T555] [13426.967381][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13426.967381][ T555] neigh_parms_alloc+0x1e5/0x510 [13426.967381][ T555] ipv6_add_dev+0x2fd/0x11c0 [13426.967381][ T555] ipv6_find_idev+0x102/0x170 [13426.967381][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [13426.967381][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13426.967381][ T555] netlink_rcv_skb+0x130/0x360 [13426.967381][ T555] netlink_unicast+0x449/0x710 [13426.967381][ T555] netlink_sendmsg+0x723/0xbe0 [13426.967381][ T555] ____sys_sendmsg+0x7b2/0xa10 [13426.967381][ T555] ___sys_sendmsg+0xee/0x170 [13426.967381][ T555] __sys_sendmsg+0xcd/0x170 [13426.967381][ T555] do_syscall_64+0xc6/0x1e0 [13426.967381][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13426.967381][ T555] [13437.204538][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [13437.205264][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13437.205264][ T555] netdev_get_by_index+0x5e/0x80 [13437.205264][ T555] fib6_nh_init+0x3d8/0x15b0 [13437.205264][ T555] ip6_route_info_create+0xf18/0x17d0 [13437.205264][ T555] addrconf_f6i_alloc+0x265/0x560 [13437.205264][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [13437.205264][ T555] addrconf_join_anycast+0x1c0/0x220 [13437.205264][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [13437.205264][ T555] addrconf_dad_completed+0x12b/0xe20 [13437.205264][ T555] addrconf_dad_work+0x38c/0xab0 [13437.205264][ T555] process_one_work+0x84d/0x18a0 [13437.205264][ T555] worker_thread+0x587/0xd30 [13437.205264][ T555] kthread+0x28a/0x350 [13437.205264][ T555] ret_from_fork+0x31/0x70 [13437.205264][ T555] ret_from_fork_asm+0x1a/0x30 [13437.205264][ T555] [13437.208534][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13437.208534][ T555] netdev_get_by_index+0x5e/0x80 [13437.208534][ T555] fib6_nh_init+0x3d8/0x15b0 [13437.208534][ T555] ip6_route_info_create+0xf18/0x17d0 [13437.208534][ T555] ip6_route_add+0x1c/0x140 [13437.208534][ T555] addrconf_prefix_route+0x2a6/0x430 [13437.208534][ T555] inet6_addr_add+0x4f8/0xa40 [13437.208534][ T555] inet6_rtm_newaddr+0x560/0x6b0 [13437.208534][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13437.208534][ T555] netlink_rcv_skb+0x130/0x360 [13437.208534][ T555] netlink_unicast+0x449/0x710 [13437.208534][ T555] netlink_sendmsg+0x723/0xbe0 [13437.208534][ T555] ____sys_sendmsg+0x7b2/0xa10 [13437.208534][ T555] ___sys_sendmsg+0xee/0x170 [13437.208534][ T555] __sys_sendmsg+0xcd/0x170 [13437.208534][ T555] do_syscall_64+0xc6/0x1e0 [13437.208534][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13437.208534][ T555] [13437.212208][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13437.212208][ T555] netdev_get_by_index+0x5e/0x80 [13437.212208][ T555] fib6_nh_init+0x3d8/0x15b0 [13437.212208][ T555] ip6_route_info_create+0xf18/0x17d0 [13437.212208][ T555] addrconf_f6i_alloc+0x315/0x560 [13437.212208][ T555] ipv6_add_addr+0x411/0x2000 [13437.212208][ T555] inet6_addr_add+0x30e/0xa40 [13437.212208][ T555] inet6_rtm_newaddr+0x560/0x6b0 [13437.212208][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13437.212208][ T555] netlink_rcv_skb+0x130/0x360 [13437.212208][ T555] netlink_unicast+0x449/0x710 [13437.212208][ T555] netlink_sendmsg+0x723/0xbe0 [13437.212208][ T555] ____sys_sendmsg+0x7b2/0xa10 [13437.212208][ T555] ___sys_sendmsg+0xee/0x170 [13437.212208][ T555] __sys_sendmsg+0xcd/0x170 [13437.212208][ T555] do_syscall_64+0xc6/0x1e0 [13437.212208][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13437.212208][ T555] [13437.215868][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13437.215868][ T555] netdev_get_by_index+0x5e/0x80 [13437.215868][ T555] fib6_nh_init+0x3d8/0x15b0 [13437.215868][ T555] ip6_route_info_create+0xf18/0x17d0 [13437.215868][ T555] ip6_route_add+0x1c/0x140 [13437.215868][ T555] addrconf_add_mroute+0x1ac/0x2c0 [13437.215868][ T555] addrconf_add_dev+0xe2/0x170 [13437.215868][ T555] inet6_addr_add+0x12f/0xa40 [13437.215868][ T555] inet6_rtm_newaddr+0x560/0x6b0 [13437.215868][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13437.215868][ T555] netlink_rcv_skb+0x130/0x360 [13437.215868][ T555] netlink_unicast+0x449/0x710 [13437.215868][ T555] netlink_sendmsg+0x723/0xbe0 [13437.215868][ T555] ____sys_sendmsg+0x7b2/0xa10 [13437.215868][ T555] ___sys_sendmsg+0xee/0x170 [13437.215868][ T555] __sys_sendmsg+0xcd/0x170 [13437.215868][ T555] do_syscall_64+0xc6/0x1e0 [13437.215868][ T555] [13437.219447][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13437.219447][ T555] ipv6_add_dev+0x3b9/0x11c0 [13437.219447][ T555] ipv6_find_idev+0x102/0x170 [13437.219447][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [13437.219447][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13437.219447][ T555] netlink_rcv_skb+0x130/0x360 [13437.219447][ T555] netlink_unicast+0x449/0x710 [13437.219447][ T555] netlink_sendmsg+0x723/0xbe0 [13437.219447][ T555] ____sys_sendmsg+0x7b2/0xa10 [13437.219447][ T555] ___sys_sendmsg+0xee/0x170 [13437.219447][ T555] __sys_sendmsg+0xcd/0x170 [13437.219447][ T555] do_syscall_64+0xc6/0x1e0 [13437.219447][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13437.219447][ T555] [13437.222229][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13437.222229][ T555] neigh_parms_alloc+0x1e5/0x510 [13437.222229][ T555] ipv6_add_dev+0x2fd/0x11c0 [13437.222229][ T555] ipv6_find_idev+0x102/0x170 [13437.222229][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [13437.222229][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13437.222229][ T555] netlink_rcv_skb+0x130/0x360 [13437.222229][ T555] netlink_unicast+0x449/0x710 [13437.222229][ T555] netlink_sendmsg+0x723/0xbe0 [13437.222229][ T555] ____sys_sendmsg+0x7b2/0xa10 [13437.222229][ T555] ___sys_sendmsg+0xee/0x170 [13437.222229][ T555] __sys_sendmsg+0xcd/0x170 [13437.222229][ T555] do_syscall_64+0xc6/0x1e0 [13437.222229][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13437.222229][ T555] [13447.460517][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [13447.461014][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13447.461014][ T555] netdev_get_by_index+0x5e/0x80 [13447.461014][ T555] fib6_nh_init+0x3d8/0x15b0 [13447.461014][ T555] ip6_route_info_create+0xf18/0x17d0 [13447.461014][ T555] addrconf_f6i_alloc+0x265/0x560 [13447.461014][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [13447.461014][ T555] addrconf_join_anycast+0x1c0/0x220 [13447.461014][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [13447.461014][ T555] addrconf_dad_completed+0x12b/0xe20 [13447.461014][ T555] addrconf_dad_work+0x38c/0xab0 [13447.461014][ T555] process_one_work+0x84d/0x18a0 [13447.461014][ T555] worker_thread+0x587/0xd30 [13447.461014][ T555] kthread+0x28a/0x350 [13447.461014][ T555] ret_from_fork+0x31/0x70 [13447.461014][ T555] ret_from_fork_asm+0x1a/0x30 [13447.461014][ T555] [13447.463231][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13447.463231][ T555] netdev_get_by_index+0x5e/0x80 [13447.463231][ T555] fib6_nh_init+0x3d8/0x15b0 [13447.463231][ T555] ip6_route_info_create+0xf18/0x17d0 [13447.463231][ T555] ip6_route_add+0x1c/0x140 [13447.463231][ T555] addrconf_prefix_route+0x2a6/0x430 [13447.463231][ T555] inet6_addr_add+0x4f8/0xa40 [13447.463231][ T555] inet6_rtm_newaddr+0x560/0x6b0 [13447.463231][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13447.463231][ T555] netlink_rcv_skb+0x130/0x360 [13447.463231][ T555] netlink_unicast+0x449/0x710 [13447.463231][ T555] netlink_sendmsg+0x723/0xbe0 [13447.463231][ T555] ____sys_sendmsg+0x7b2/0xa10 [13447.463231][ T555] ___sys_sendmsg+0xee/0x170 [13447.463231][ T555] __sys_sendmsg+0xcd/0x170 [13447.463231][ T555] do_syscall_64+0xc6/0x1e0 [13447.463231][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13447.463231][ T555] [13447.465666][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13447.465666][ T555] netdev_get_by_index+0x5e/0x80 [13447.465666][ T555] fib6_nh_init+0x3d8/0x15b0 [13447.465666][ T555] ip6_route_info_create+0xf18/0x17d0 [13447.465666][ T555] addrconf_f6i_alloc+0x315/0x560 [13447.465666][ T555] ipv6_add_addr+0x411/0x2000 [13447.465666][ T555] inet6_addr_add+0x30e/0xa40 [13447.465666][ T555] inet6_rtm_newaddr+0x560/0x6b0 [13447.465666][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13447.465666][ T555] netlink_rcv_skb+0x130/0x360 [13447.465666][ T555] netlink_unicast+0x449/0x710 [13447.465666][ T555] netlink_sendmsg+0x723/0xbe0 [13447.465666][ T555] ____sys_sendmsg+0x7b2/0xa10 [13447.465666][ T555] ___sys_sendmsg+0xee/0x170 [13447.465666][ T555] __sys_sendmsg+0xcd/0x170 [13447.465666][ T555] do_syscall_64+0xc6/0x1e0 [13447.465666][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13447.465666][ T555] [13447.468084][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13447.468084][ T555] netdev_get_by_index+0x5e/0x80 [13447.468084][ T555] fib6_nh_init+0x3d8/0x15b0 [13447.468084][ T555] ip6_route_info_create+0xf18/0x17d0 [13447.468084][ T555] ip6_route_add+0x1c/0x140 [13447.468084][ T555] addrconf_add_mroute+0x1ac/0x2c0 [13447.468084][ T555] addrconf_add_dev+0xe2/0x170 [13447.468084][ T555] inet6_addr_add+0x12f/0xa40 [13447.468084][ T555] inet6_rtm_newaddr+0x560/0x6b0 [13447.468084][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13447.468084][ T555] netlink_rcv_skb+0x130/0x360 [13447.468084][ T555] netlink_unicast+0x449/0x710 [13447.468084][ T555] netlink_sendmsg+0x723/0xbe0 [13447.468084][ T555] ____sys_sendmsg+0x7b2/0xa10 [13447.468084][ T555] ___sys_sendmsg+0xee/0x170 [13447.468084][ T555] __sys_sendmsg+0xcd/0x170 [13447.468084][ T555] do_syscall_64+0xc6/0x1e0 [13447.468084][ T555] [13447.470480][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13447.470480][ T555] ipv6_add_dev+0x3b9/0x11c0 [13447.470480][ T555] ipv6_find_idev+0x102/0x170 [13447.470480][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [13447.470480][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13447.470480][ T555] netlink_rcv_skb+0x130/0x360 [13447.470480][ T555] netlink_unicast+0x449/0x710 [13447.470480][ T555] netlink_sendmsg+0x723/0xbe0 [13447.470480][ T555] ____sys_sendmsg+0x7b2/0xa10 [13447.470480][ T555] ___sys_sendmsg+0xee/0x170 [13447.470480][ T555] __sys_sendmsg+0xcd/0x170 [13447.470480][ T555] do_syscall_64+0xc6/0x1e0 [13447.470480][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13447.470480][ T555] [13447.472339][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13447.472339][ T555] neigh_parms_alloc+0x1e5/0x510 [13447.472339][ T555] ipv6_add_dev+0x2fd/0x11c0 [13447.472339][ T555] ipv6_find_idev+0x102/0x170 [13447.472339][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [13447.472339][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13447.472339][ T555] netlink_rcv_skb+0x130/0x360 [13447.472339][ T555] netlink_unicast+0x449/0x710 [13447.472339][ T555] netlink_sendmsg+0x723/0xbe0 [13447.472339][ T555] ____sys_sendmsg+0x7b2/0xa10 [13447.472339][ T555] ___sys_sendmsg+0xee/0x170 [13447.472339][ T555] __sys_sendmsg+0xcd/0x170 [13447.472339][ T555] do_syscall_64+0xc6/0x1e0 [13447.472339][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13447.472339][ T555] [13457.716521][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [13457.716967][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13457.716967][ T555] netdev_get_by_index+0x5e/0x80 [13457.716967][ T555] fib6_nh_init+0x3d8/0x15b0 [13457.716967][ T555] ip6_route_info_create+0xf18/0x17d0 [13457.716967][ T555] addrconf_f6i_alloc+0x265/0x560 [13457.716967][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [13457.716967][ T555] addrconf_join_anycast+0x1c0/0x220 [13457.716967][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [13457.716967][ T555] addrconf_dad_completed+0x12b/0xe20 [13457.716967][ T555] addrconf_dad_work+0x38c/0xab0 [13457.716967][ T555] process_one_work+0x84d/0x18a0 [13457.716967][ T555] worker_thread+0x587/0xd30 [13457.716967][ T555] kthread+0x28a/0x350 [13457.716967][ T555] ret_from_fork+0x31/0x70 [13457.716967][ T555] ret_from_fork_asm+0x1a/0x30 [13457.716967][ T555] [13457.719025][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13457.719025][ T555] netdev_get_by_index+0x5e/0x80 [13457.719025][ T555] fib6_nh_init+0x3d8/0x15b0 [13457.719025][ T555] ip6_route_info_create+0xf18/0x17d0 [13457.719025][ T555] ip6_route_add+0x1c/0x140 [13457.719025][ T555] addrconf_prefix_route+0x2a6/0x430 [13457.719025][ T555] inet6_addr_add+0x4f8/0xa40 [13457.719025][ T555] inet6_rtm_newaddr+0x560/0x6b0 [13457.719025][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13457.719025][ T555] netlink_rcv_skb+0x130/0x360 [13457.719025][ T555] netlink_unicast+0x449/0x710 [13457.719025][ T555] netlink_sendmsg+0x723/0xbe0 [13457.719025][ T555] ____sys_sendmsg+0x7b2/0xa10 [13457.719025][ T555] ___sys_sendmsg+0xee/0x170 [13457.719025][ T555] __sys_sendmsg+0xcd/0x170 [13457.719025][ T555] do_syscall_64+0xc6/0x1e0 [13457.719025][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13457.719025][ T555] [13457.721302][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13457.721302][ T555] netdev_get_by_index+0x5e/0x80 [13457.721302][ T555] fib6_nh_init+0x3d8/0x15b0 [13457.721302][ T555] ip6_route_info_create+0xf18/0x17d0 [13457.721302][ T555] addrconf_f6i_alloc+0x315/0x560 [13457.721302][ T555] ipv6_add_addr+0x411/0x2000 [13457.721302][ T555] inet6_addr_add+0x30e/0xa40 [13457.721302][ T555] inet6_rtm_newaddr+0x560/0x6b0 [13457.721302][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13457.721302][ T555] netlink_rcv_skb+0x130/0x360 [13457.721302][ T555] netlink_unicast+0x449/0x710 [13457.721302][ T555] netlink_sendmsg+0x723/0xbe0 [13457.721302][ T555] ____sys_sendmsg+0x7b2/0xa10 [13457.721302][ T555] ___sys_sendmsg+0xee/0x170 [13457.721302][ T555] __sys_sendmsg+0xcd/0x170 [13457.721302][ T555] do_syscall_64+0xc6/0x1e0 [13457.721302][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13457.721302][ T555] [13457.723565][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13457.723565][ T555] netdev_get_by_index+0x5e/0x80 [13457.723565][ T555] fib6_nh_init+0x3d8/0x15b0 [13457.723565][ T555] ip6_route_info_create+0xf18/0x17d0 [13457.723565][ T555] ip6_route_add+0x1c/0x140 [13457.723565][ T555] addrconf_add_mroute+0x1ac/0x2c0 [13457.723565][ T555] addrconf_add_dev+0xe2/0x170 [13457.723565][ T555] inet6_addr_add+0x12f/0xa40 [13457.723565][ T555] inet6_rtm_newaddr+0x560/0x6b0 [13457.723565][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13457.723565][ T555] netlink_rcv_skb+0x130/0x360 [13457.723565][ T555] netlink_unicast+0x449/0x710 [13457.723565][ T555] netlink_sendmsg+0x723/0xbe0 [13457.723565][ T555] ____sys_sendmsg+0x7b2/0xa10 [13457.723565][ T555] ___sys_sendmsg+0xee/0x170 [13457.723565][ T555] __sys_sendmsg+0xcd/0x170 [13457.723565][ T555] do_syscall_64+0xc6/0x1e0 [13457.723565][ T555] [13457.725788][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13457.725788][ T555] ipv6_add_dev+0x3b9/0x11c0 [13457.725788][ T555] ipv6_find_idev+0x102/0x170 [13457.725788][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [13457.725788][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13457.725788][ T555] netlink_rcv_skb+0x130/0x360 [13457.725788][ T555] netlink_unicast+0x449/0x710 [13457.725788][ T555] netlink_sendmsg+0x723/0xbe0 [13457.725788][ T555] ____sys_sendmsg+0x7b2/0xa10 [13457.725788][ T555] ___sys_sendmsg+0xee/0x170 [13457.725788][ T555] __sys_sendmsg+0xcd/0x170 [13457.725788][ T555] do_syscall_64+0xc6/0x1e0 [13457.725788][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13457.725788][ T555] [13457.727555][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13457.727555][ T555] neigh_parms_alloc+0x1e5/0x510 [13457.727555][ T555] ipv6_add_dev+0x2fd/0x11c0 [13457.727555][ T555] ipv6_find_idev+0x102/0x170 [13457.727555][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [13457.727555][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13457.727555][ T555] netlink_rcv_skb+0x130/0x360 [13457.727555][ T555] netlink_unicast+0x449/0x710 [13457.727555][ T555] netlink_sendmsg+0x723/0xbe0 [13457.727555][ T555] ____sys_sendmsg+0x7b2/0xa10 [13457.727555][ T555] ___sys_sendmsg+0xee/0x170 [13457.727555][ T555] __sys_sendmsg+0xcd/0x170 [13457.727555][ T555] do_syscall_64+0xc6/0x1e0 [13457.727555][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13457.727555][ T555] [13467.780685][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [13467.781253][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13467.781253][ T555] netdev_get_by_index+0x5e/0x80 [13467.781253][ T555] fib6_nh_init+0x3d8/0x15b0 [13467.781253][ T555] ip6_route_info_create+0xf18/0x17d0 [13467.781253][ T555] addrconf_f6i_alloc+0x265/0x560 [13467.781253][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [13467.781253][ T555] addrconf_join_anycast+0x1c0/0x220 [13467.781253][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [13467.781253][ T555] addrconf_dad_completed+0x12b/0xe20 [13467.781253][ T555] addrconf_dad_work+0x38c/0xab0 [13467.781253][ T555] process_one_work+0x84d/0x18a0 [13467.781253][ T555] worker_thread+0x587/0xd30 [13467.781253][ T555] kthread+0x28a/0x350 [13467.781253][ T555] ret_from_fork+0x31/0x70 [13467.781253][ T555] ret_from_fork_asm+0x1a/0x30 [13467.781253][ T555] [13467.783345][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13467.783345][ T555] netdev_get_by_index+0x5e/0x80 [13467.783345][ T555] fib6_nh_init+0x3d8/0x15b0 [13467.783345][ T555] ip6_route_info_create+0xf18/0x17d0 [13467.783345][ T555] ip6_route_add+0x1c/0x140 [13467.783345][ T555] addrconf_prefix_route+0x2a6/0x430 [13467.783345][ T555] inet6_addr_add+0x4f8/0xa40 [13467.783345][ T555] inet6_rtm_newaddr+0x560/0x6b0 [13467.783345][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13467.783345][ T555] netlink_rcv_skb+0x130/0x360 [13467.783345][ T555] netlink_unicast+0x449/0x710 [13467.783345][ T555] netlink_sendmsg+0x723/0xbe0 [13467.783345][ T555] ____sys_sendmsg+0x7b2/0xa10 [13467.783345][ T555] ___sys_sendmsg+0xee/0x170 [13467.783345][ T555] __sys_sendmsg+0xcd/0x170 [13467.783345][ T555] do_syscall_64+0xc6/0x1e0 [13467.783345][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13467.783345][ T555] [13467.785594][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13467.785594][ T555] netdev_get_by_index+0x5e/0x80 [13467.785594][ T555] fib6_nh_init+0x3d8/0x15b0 [13467.785594][ T555] ip6_route_info_create+0xf18/0x17d0 [13467.785594][ T555] addrconf_f6i_alloc+0x315/0x560 [13467.785594][ T555] ipv6_add_addr+0x411/0x2000 [13467.785594][ T555] inet6_addr_add+0x30e/0xa40 [13467.785594][ T555] inet6_rtm_newaddr+0x560/0x6b0 [13467.785594][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13467.785594][ T555] netlink_rcv_skb+0x130/0x360 [13467.785594][ T555] netlink_unicast+0x449/0x710 [13467.785594][ T555] netlink_sendmsg+0x723/0xbe0 [13467.785594][ T555] ____sys_sendmsg+0x7b2/0xa10 [13467.785594][ T555] ___sys_sendmsg+0xee/0x170 [13467.785594][ T555] __sys_sendmsg+0xcd/0x170 [13467.785594][ T555] do_syscall_64+0xc6/0x1e0 [13467.785594][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13467.785594][ T555] [13467.787861][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13467.787861][ T555] netdev_get_by_index+0x5e/0x80 [13467.787861][ T555] fib6_nh_init+0x3d8/0x15b0 [13467.787861][ T555] ip6_route_info_create+0xf18/0x17d0 [13467.787861][ T555] ip6_route_add+0x1c/0x140 [13467.787861][ T555] addrconf_add_mroute+0x1ac/0x2c0 [13467.787861][ T555] addrconf_add_dev+0xe2/0x170 [13467.787861][ T555] inet6_addr_add+0x12f/0xa40 [13467.787861][ T555] inet6_rtm_newaddr+0x560/0x6b0 [13467.787861][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13467.787861][ T555] netlink_rcv_skb+0x130/0x360 [13467.787861][ T555] netlink_unicast+0x449/0x710 [13467.787861][ T555] netlink_sendmsg+0x723/0xbe0 [13467.787861][ T555] ____sys_sendmsg+0x7b2/0xa10 [13467.787861][ T555] ___sys_sendmsg+0xee/0x170 [13467.787861][ T555] __sys_sendmsg+0xcd/0x170 [13467.787861][ T555] do_syscall_64+0xc6/0x1e0 [13467.787861][ T555] [13467.790074][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13467.790074][ T555] ipv6_add_dev+0x3b9/0x11c0 [13467.790074][ T555] ipv6_find_idev+0x102/0x170 [13467.790074][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [13467.790074][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13467.790074][ T555] netlink_rcv_skb+0x130/0x360 [13467.790074][ T555] netlink_unicast+0x449/0x710 [13467.790074][ T555] netlink_sendmsg+0x723/0xbe0 [13467.790074][ T555] ____sys_sendmsg+0x7b2/0xa10 [13467.790074][ T555] ___sys_sendmsg+0xee/0x170 [13467.790074][ T555] __sys_sendmsg+0xcd/0x170 [13467.790074][ T555] do_syscall_64+0xc6/0x1e0 [13467.790074][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13467.790074][ T555] [13467.791809][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13467.791809][ T555] neigh_parms_alloc+0x1e5/0x510 [13467.791809][ T555] ipv6_add_dev+0x2fd/0x11c0 [13467.791809][ T555] ipv6_find_idev+0x102/0x170 [13467.791809][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [13467.791809][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13467.791809][ T555] netlink_rcv_skb+0x130/0x360 [13467.791809][ T555] netlink_unicast+0x449/0x710 [13467.791809][ T555] netlink_sendmsg+0x723/0xbe0 [13467.791809][ T555] ____sys_sendmsg+0x7b2/0xa10 [13467.791809][ T555] ___sys_sendmsg+0xee/0x170 [13467.791809][ T555] __sys_sendmsg+0xcd/0x170 [13467.791809][ T555] do_syscall_64+0xc6/0x1e0 [13467.791809][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13467.791809][ T555] [13478.036530][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [13478.036994][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13478.036994][ T555] netdev_get_by_index+0x5e/0x80 [13478.036994][ T555] fib6_nh_init+0x3d8/0x15b0 [13478.036994][ T555] ip6_route_info_create+0xf18/0x17d0 [13478.036994][ T555] addrconf_f6i_alloc+0x265/0x560 [13478.036994][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [13478.036994][ T555] addrconf_join_anycast+0x1c0/0x220 [13478.036994][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [13478.036994][ T555] addrconf_dad_completed+0x12b/0xe20 [13478.036994][ T555] addrconf_dad_work+0x38c/0xab0 [13478.036994][ T555] process_one_work+0x84d/0x18a0 [13478.036994][ T555] worker_thread+0x587/0xd30 [13478.036994][ T555] kthread+0x28a/0x350 [13478.036994][ T555] ret_from_fork+0x31/0x70 [13478.036994][ T555] ret_from_fork_asm+0x1a/0x30 [13478.036994][ T555] [13478.039062][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13478.039062][ T555] netdev_get_by_index+0x5e/0x80 [13478.039062][ T555] fib6_nh_init+0x3d8/0x15b0 [13478.039062][ T555] ip6_route_info_create+0xf18/0x17d0 [13478.039062][ T555] ip6_route_add+0x1c/0x140 [13478.039062][ T555] addrconf_prefix_route+0x2a6/0x430 [13478.039062][ T555] inet6_addr_add+0x4f8/0xa40 [13478.039062][ T555] inet6_rtm_newaddr+0x560/0x6b0 [13478.039062][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13478.039062][ T555] netlink_rcv_skb+0x130/0x360 [13478.039062][ T555] netlink_unicast+0x449/0x710 [13478.039062][ T555] netlink_sendmsg+0x723/0xbe0 [13478.039062][ T555] ____sys_sendmsg+0x7b2/0xa10 [13478.039062][ T555] ___sys_sendmsg+0xee/0x170 [13478.039062][ T555] __sys_sendmsg+0xcd/0x170 [13478.039062][ T555] do_syscall_64+0xc6/0x1e0 [13478.039062][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13478.039062][ T555] [13478.041299][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13478.041299][ T555] netdev_get_by_index+0x5e/0x80 [13478.041299][ T555] fib6_nh_init+0x3d8/0x15b0 [13478.041299][ T555] ip6_route_info_create+0xf18/0x17d0 [13478.041299][ T555] addrconf_f6i_alloc+0x315/0x560 [13478.041299][ T555] ipv6_add_addr+0x411/0x2000 [13478.041299][ T555] inet6_addr_add+0x30e/0xa40 [13478.041299][ T555] inet6_rtm_newaddr+0x560/0x6b0 [13478.041299][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13478.041299][ T555] netlink_rcv_skb+0x130/0x360 [13478.041299][ T555] netlink_unicast+0x449/0x710 [13478.041299][ T555] netlink_sendmsg+0x723/0xbe0 [13478.041299][ T555] ____sys_sendmsg+0x7b2/0xa10 [13478.041299][ T555] ___sys_sendmsg+0xee/0x170 [13478.041299][ T555] __sys_sendmsg+0xcd/0x170 [13478.041299][ T555] do_syscall_64+0xc6/0x1e0 [13478.041299][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13478.041299][ T555] [13478.043537][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13478.043537][ T555] netdev_get_by_index+0x5e/0x80 [13478.043537][ T555] fib6_nh_init+0x3d8/0x15b0 [13478.043537][ T555] ip6_route_info_create+0xf18/0x17d0 [13478.043537][ T555] ip6_route_add+0x1c/0x140 [13478.043537][ T555] addrconf_add_mroute+0x1ac/0x2c0 [13478.043537][ T555] addrconf_add_dev+0xe2/0x170 [13478.043537][ T555] inet6_addr_add+0x12f/0xa40 [13478.043537][ T555] inet6_rtm_newaddr+0x560/0x6b0 [13478.043537][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13478.043537][ T555] netlink_rcv_skb+0x130/0x360 [13478.043537][ T555] netlink_unicast+0x449/0x710 [13478.043537][ T555] netlink_sendmsg+0x723/0xbe0 [13478.043537][ T555] ____sys_sendmsg+0x7b2/0xa10 [13478.043537][ T555] ___sys_sendmsg+0xee/0x170 [13478.043537][ T555] __sys_sendmsg+0xcd/0x170 [13478.043537][ T555] do_syscall_64+0xc6/0x1e0 [13478.043537][ T555] [13478.045734][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13478.045734][ T555] ipv6_add_dev+0x3b9/0x11c0 [13478.045734][ T555] ipv6_find_idev+0x102/0x170 [13478.045734][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [13478.045734][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13478.045734][ T555] netlink_rcv_skb+0x130/0x360 [13478.045734][ T555] netlink_unicast+0x449/0x710 [13478.045734][ T555] netlink_sendmsg+0x723/0xbe0 [13478.045734][ T555] ____sys_sendmsg+0x7b2/0xa10 [13478.045734][ T555] ___sys_sendmsg+0xee/0x170 [13478.045734][ T555] __sys_sendmsg+0xcd/0x170 [13478.045734][ T555] do_syscall_64+0xc6/0x1e0 [13478.045734][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13478.045734][ T555] [13478.047466][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13478.047466][ T555] neigh_parms_alloc+0x1e5/0x510 [13478.047466][ T555] ipv6_add_dev+0x2fd/0x11c0 [13478.047466][ T555] ipv6_find_idev+0x102/0x170 [13478.047466][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [13478.047466][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13478.047466][ T555] netlink_rcv_skb+0x130/0x360 [13478.047466][ T555] netlink_unicast+0x449/0x710 [13478.047466][ T555] netlink_sendmsg+0x723/0xbe0 [13478.047466][ T555] ____sys_sendmsg+0x7b2/0xa10 [13478.047466][ T555] ___sys_sendmsg+0xee/0x170 [13478.047466][ T555] __sys_sendmsg+0xcd/0x170 [13478.047466][ T555] do_syscall_64+0xc6/0x1e0 [13478.047466][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13478.047466][ T555] [13488.292575][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [13488.293117][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13488.293117][ T555] netdev_get_by_index+0x5e/0x80 [13488.293117][ T555] fib6_nh_init+0x3d8/0x15b0 [13488.293117][ T555] ip6_route_info_create+0xf18/0x17d0 [13488.293117][ T555] addrconf_f6i_alloc+0x265/0x560 [13488.293117][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [13488.293117][ T555] addrconf_join_anycast+0x1c0/0x220 [13488.293117][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [13488.293117][ T555] addrconf_dad_completed+0x12b/0xe20 [13488.293117][ T555] addrconf_dad_work+0x38c/0xab0 [13488.293117][ T555] process_one_work+0x84d/0x18a0 [13488.293117][ T555] worker_thread+0x587/0xd30 [13488.293117][ T555] kthread+0x28a/0x350 [13488.293117][ T555] ret_from_fork+0x31/0x70 [13488.293117][ T555] ret_from_fork_asm+0x1a/0x30 [13488.293117][ T555] [13488.295158][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13488.295158][ T555] netdev_get_by_index+0x5e/0x80 [13488.295158][ T555] fib6_nh_init+0x3d8/0x15b0 [13488.295158][ T555] ip6_route_info_create+0xf18/0x17d0 [13488.295158][ T555] ip6_route_add+0x1c/0x140 [13488.295158][ T555] addrconf_prefix_route+0x2a6/0x430 [13488.295158][ T555] inet6_addr_add+0x4f8/0xa40 [13488.295158][ T555] inet6_rtm_newaddr+0x560/0x6b0 [13488.295158][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13488.295158][ T555] netlink_rcv_skb+0x130/0x360 [13488.295158][ T555] netlink_unicast+0x449/0x710 [13488.295158][ T555] netlink_sendmsg+0x723/0xbe0 [13488.295158][ T555] ____sys_sendmsg+0x7b2/0xa10 [13488.295158][ T555] ___sys_sendmsg+0xee/0x170 [13488.295158][ T555] __sys_sendmsg+0xcd/0x170 [13488.295158][ T555] do_syscall_64+0xc6/0x1e0 [13488.295158][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13488.295158][ T555] [13488.297394][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13488.297394][ T555] netdev_get_by_index+0x5e/0x80 [13488.297394][ T555] fib6_nh_init+0x3d8/0x15b0 [13488.297394][ T555] ip6_route_info_create+0xf18/0x17d0 [13488.297394][ T555] addrconf_f6i_alloc+0x315/0x560 [13488.297394][ T555] ipv6_add_addr+0x411/0x2000 [13488.297394][ T555] inet6_addr_add+0x30e/0xa40 [13488.297394][ T555] inet6_rtm_newaddr+0x560/0x6b0 [13488.297394][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13488.297394][ T555] netlink_rcv_skb+0x130/0x360 [13488.297394][ T555] netlink_unicast+0x449/0x710 [13488.297394][ T555] netlink_sendmsg+0x723/0xbe0 [13488.297394][ T555] ____sys_sendmsg+0x7b2/0xa10 [13488.297394][ T555] ___sys_sendmsg+0xee/0x170 [13488.297394][ T555] __sys_sendmsg+0xcd/0x170 [13488.297394][ T555] do_syscall_64+0xc6/0x1e0 [13488.297394][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13488.297394][ T555] [13488.300174][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13488.300174][ T555] netdev_get_by_index+0x5e/0x80 [13488.300174][ T555] fib6_nh_init+0x3d8/0x15b0 [13488.300174][ T555] ip6_route_info_create+0xf18/0x17d0 [13488.300174][ T555] ip6_route_add+0x1c/0x140 [13488.300174][ T555] addrconf_add_mroute+0x1ac/0x2c0 [13488.300174][ T555] addrconf_add_dev+0xe2/0x170 [13488.300174][ T555] inet6_addr_add+0x12f/0xa40 [13488.300174][ T555] inet6_rtm_newaddr+0x560/0x6b0 [13488.300174][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13488.300174][ T555] netlink_rcv_skb+0x130/0x360 [13488.300174][ T555] netlink_unicast+0x449/0x710 [13488.300174][ T555] netlink_sendmsg+0x723/0xbe0 [13488.300174][ T555] ____sys_sendmsg+0x7b2/0xa10 [13488.300174][ T555] ___sys_sendmsg+0xee/0x170 [13488.300174][ T555] __sys_sendmsg+0xcd/0x170 [13488.300174][ T555] do_syscall_64+0xc6/0x1e0 [13488.300174][ T555] [13488.302371][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13488.302371][ T555] ipv6_add_dev+0x3b9/0x11c0 [13488.302371][ T555] ipv6_find_idev+0x102/0x170 [13488.302371][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [13488.302371][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13488.302371][ T555] netlink_rcv_skb+0x130/0x360 [13488.302371][ T555] netlink_unicast+0x449/0x710 [13488.302371][ T555] netlink_sendmsg+0x723/0xbe0 [13488.302371][ T555] ____sys_sendmsg+0x7b2/0xa10 [13488.302371][ T555] ___sys_sendmsg+0xee/0x170 [13488.302371][ T555] __sys_sendmsg+0xcd/0x170 [13488.302371][ T555] do_syscall_64+0xc6/0x1e0 [13488.302371][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13488.302371][ T555] [13488.304089][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13488.304089][ T555] neigh_parms_alloc+0x1e5/0x510 [13488.304089][ T555] ipv6_add_dev+0x2fd/0x11c0 [13488.304089][ T555] ipv6_find_idev+0x102/0x170 [13488.304089][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [13488.304089][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13488.304089][ T555] netlink_rcv_skb+0x130/0x360 [13488.304089][ T555] netlink_unicast+0x449/0x710 [13488.304089][ T555] netlink_sendmsg+0x723/0xbe0 [13488.304089][ T555] ____sys_sendmsg+0x7b2/0xa10 [13488.304089][ T555] ___sys_sendmsg+0xee/0x170 [13488.304089][ T555] __sys_sendmsg+0xcd/0x170 [13488.304089][ T555] do_syscall_64+0xc6/0x1e0 [13488.304089][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13488.304089][ T555] [13498.548681][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [13498.549225][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13498.549225][ T555] netdev_get_by_index+0x5e/0x80 [13498.549225][ T555] fib6_nh_init+0x3d8/0x15b0 [13498.549225][ T555] ip6_route_info_create+0xf18/0x17d0 [13498.549225][ T555] addrconf_f6i_alloc+0x265/0x560 [13498.549225][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [13498.549225][ T555] addrconf_join_anycast+0x1c0/0x220 [13498.549225][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [13498.549225][ T555] addrconf_dad_completed+0x12b/0xe20 [13498.549225][ T555] addrconf_dad_work+0x38c/0xab0 [13498.549225][ T555] process_one_work+0x84d/0x18a0 [13498.549225][ T555] worker_thread+0x587/0xd30 [13498.549225][ T555] kthread+0x28a/0x350 [13498.549225][ T555] ret_from_fork+0x31/0x70 [13498.549225][ T555] ret_from_fork_asm+0x1a/0x30 [13498.549225][ T555] [13498.551307][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13498.551307][ T555] netdev_get_by_index+0x5e/0x80 [13498.551307][ T555] fib6_nh_init+0x3d8/0x15b0 [13498.551307][ T555] ip6_route_info_create+0xf18/0x17d0 [13498.551307][ T555] ip6_route_add+0x1c/0x140 [13498.551307][ T555] addrconf_prefix_route+0x2a6/0x430 [13498.551307][ T555] inet6_addr_add+0x4f8/0xa40 [13498.551307][ T555] inet6_rtm_newaddr+0x560/0x6b0 [13498.551307][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13498.551307][ T555] netlink_rcv_skb+0x130/0x360 [13498.551307][ T555] netlink_unicast+0x449/0x710 [13498.551307][ T555] netlink_sendmsg+0x723/0xbe0 [13498.551307][ T555] ____sys_sendmsg+0x7b2/0xa10 [13498.551307][ T555] ___sys_sendmsg+0xee/0x170 [13498.551307][ T555] __sys_sendmsg+0xcd/0x170 [13498.551307][ T555] do_syscall_64+0xc6/0x1e0 [13498.551307][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13498.551307][ T555] [13498.553545][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13498.553545][ T555] netdev_get_by_index+0x5e/0x80 [13498.553545][ T555] fib6_nh_init+0x3d8/0x15b0 [13498.553545][ T555] ip6_route_info_create+0xf18/0x17d0 [13498.553545][ T555] addrconf_f6i_alloc+0x315/0x560 [13498.553545][ T555] ipv6_add_addr+0x411/0x2000 [13498.553545][ T555] inet6_addr_add+0x30e/0xa40 [13498.553545][ T555] inet6_rtm_newaddr+0x560/0x6b0 [13498.553545][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13498.553545][ T555] netlink_rcv_skb+0x130/0x360 [13498.553545][ T555] netlink_unicast+0x449/0x710 [13498.553545][ T555] netlink_sendmsg+0x723/0xbe0 [13498.553545][ T555] ____sys_sendmsg+0x7b2/0xa10 [13498.553545][ T555] ___sys_sendmsg+0xee/0x170 [13498.553545][ T555] __sys_sendmsg+0xcd/0x170 [13498.553545][ T555] do_syscall_64+0xc6/0x1e0 [13498.553545][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13498.553545][ T555] [13498.555818][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13498.555818][ T555] netdev_get_by_index+0x5e/0x80 [13498.555818][ T555] fib6_nh_init+0x3d8/0x15b0 [13498.555818][ T555] ip6_route_info_create+0xf18/0x17d0 [13498.555818][ T555] ip6_route_add+0x1c/0x140 [13498.555818][ T555] addrconf_add_mroute+0x1ac/0x2c0 [13498.555818][ T555] addrconf_add_dev+0xe2/0x170 [13498.555818][ T555] inet6_addr_add+0x12f/0xa40 [13498.555818][ T555] inet6_rtm_newaddr+0x560/0x6b0 [13498.555818][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13498.555818][ T555] netlink_rcv_skb+0x130/0x360 [13498.555818][ T555] netlink_unicast+0x449/0x710 [13498.555818][ T555] netlink_sendmsg+0x723/0xbe0 [13498.555818][ T555] ____sys_sendmsg+0x7b2/0xa10 [13498.555818][ T555] ___sys_sendmsg+0xee/0x170 [13498.555818][ T555] __sys_sendmsg+0xcd/0x170 [13498.555818][ T555] do_syscall_64+0xc6/0x1e0 [13498.555818][ T555] [13498.558023][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13498.558023][ T555] ipv6_add_dev+0x3b9/0x11c0 [13498.558023][ T555] ipv6_find_idev+0x102/0x170 [13498.558023][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [13498.558023][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13498.558023][ T555] netlink_rcv_skb+0x130/0x360 [13498.558023][ T555] netlink_unicast+0x449/0x710 [13498.558023][ T555] netlink_sendmsg+0x723/0xbe0 [13498.558023][ T555] ____sys_sendmsg+0x7b2/0xa10 [13498.558023][ T555] ___sys_sendmsg+0xee/0x170 [13498.558023][ T555] __sys_sendmsg+0xcd/0x170 [13498.558023][ T555] do_syscall_64+0xc6/0x1e0 [13498.558023][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13498.558023][ T555] [13498.559774][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13498.559774][ T555] neigh_parms_alloc+0x1e5/0x510 [13498.559774][ T555] ipv6_add_dev+0x2fd/0x11c0 [13498.559774][ T555] ipv6_find_idev+0x102/0x170 [13498.559774][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [13498.559774][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13498.559774][ T555] netlink_rcv_skb+0x130/0x360 [13498.559774][ T555] netlink_unicast+0x449/0x710 [13498.559774][ T555] netlink_sendmsg+0x723/0xbe0 [13498.559774][ T555] ____sys_sendmsg+0x7b2/0xa10 [13498.559774][ T555] ___sys_sendmsg+0xee/0x170 [13498.559774][ T555] __sys_sendmsg+0xcd/0x170 [13498.559774][ T555] do_syscall_64+0xc6/0x1e0 [13498.559774][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13498.559774][ T555] [13508.796573][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [13508.797106][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13508.797106][ T555] netdev_get_by_index+0x5e/0x80 [13508.797106][ T555] fib6_nh_init+0x3d8/0x15b0 [13508.797106][ T555] ip6_route_info_create+0xf18/0x17d0 [13508.797106][ T555] addrconf_f6i_alloc+0x265/0x560 [13508.797106][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [13508.797106][ T555] addrconf_join_anycast+0x1c0/0x220 [13508.797106][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [13508.797106][ T555] addrconf_dad_completed+0x12b/0xe20 [13508.797106][ T555] addrconf_dad_work+0x38c/0xab0 [13508.797106][ T555] process_one_work+0x84d/0x18a0 [13508.797106][ T555] worker_thread+0x587/0xd30 [13508.797106][ T555] kthread+0x28a/0x350 [13508.797106][ T555] ret_from_fork+0x31/0x70 [13508.797106][ T555] ret_from_fork_asm+0x1a/0x30 [13508.797106][ T555] [13508.799148][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13508.799148][ T555] netdev_get_by_index+0x5e/0x80 [13508.799148][ T555] fib6_nh_init+0x3d8/0x15b0 [13508.799148][ T555] ip6_route_info_create+0xf18/0x17d0 [13508.799148][ T555] ip6_route_add+0x1c/0x140 [13508.799148][ T555] addrconf_prefix_route+0x2a6/0x430 [13508.799148][ T555] inet6_addr_add+0x4f8/0xa40 [13508.799148][ T555] inet6_rtm_newaddr+0x560/0x6b0 [13508.799148][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13508.799148][ T555] netlink_rcv_skb+0x130/0x360 [13508.799148][ T555] netlink_unicast+0x449/0x710 [13508.799148][ T555] netlink_sendmsg+0x723/0xbe0 [13508.799148][ T555] ____sys_sendmsg+0x7b2/0xa10 [13508.799148][ T555] ___sys_sendmsg+0xee/0x170 [13508.799148][ T555] __sys_sendmsg+0xcd/0x170 [13508.799148][ T555] do_syscall_64+0xc6/0x1e0 [13508.799148][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13508.799148][ T555] [13508.801417][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13508.801417][ T555] netdev_get_by_index+0x5e/0x80 [13508.801417][ T555] fib6_nh_init+0x3d8/0x15b0 [13508.801417][ T555] ip6_route_info_create+0xf18/0x17d0 [13508.801417][ T555] addrconf_f6i_alloc+0x315/0x560 [13508.801417][ T555] ipv6_add_addr+0x411/0x2000 [13508.801417][ T555] inet6_addr_add+0x30e/0xa40 [13508.801417][ T555] inet6_rtm_newaddr+0x560/0x6b0 [13508.801417][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13508.801417][ T555] netlink_rcv_skb+0x130/0x360 [13508.801417][ T555] netlink_unicast+0x449/0x710 [13508.801417][ T555] netlink_sendmsg+0x723/0xbe0 [13508.801417][ T555] ____sys_sendmsg+0x7b2/0xa10 [13508.801417][ T555] ___sys_sendmsg+0xee/0x170 [13508.801417][ T555] __sys_sendmsg+0xcd/0x170 [13508.801417][ T555] do_syscall_64+0xc6/0x1e0 [13508.801417][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13508.801417][ T555] [13508.803657][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13508.803657][ T555] netdev_get_by_index+0x5e/0x80 [13508.803657][ T555] fib6_nh_init+0x3d8/0x15b0 [13508.803657][ T555] ip6_route_info_create+0xf18/0x17d0 [13508.803657][ T555] ip6_route_add+0x1c/0x140 [13508.803657][ T555] addrconf_add_mroute+0x1ac/0x2c0 [13508.803657][ T555] addrconf_add_dev+0xe2/0x170 [13508.803657][ T555] inet6_addr_add+0x12f/0xa40 [13508.803657][ T555] inet6_rtm_newaddr+0x560/0x6b0 [13508.803657][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13508.803657][ T555] netlink_rcv_skb+0x130/0x360 [13508.803657][ T555] netlink_unicast+0x449/0x710 [13508.803657][ T555] netlink_sendmsg+0x723/0xbe0 [13508.803657][ T555] ____sys_sendmsg+0x7b2/0xa10 [13508.803657][ T555] ___sys_sendmsg+0xee/0x170 [13508.803657][ T555] __sys_sendmsg+0xcd/0x170 [13508.803657][ T555] do_syscall_64+0xc6/0x1e0 [13508.803657][ T555] [13508.805857][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13508.805857][ T555] ipv6_add_dev+0x3b9/0x11c0 [13508.805857][ T555] ipv6_find_idev+0x102/0x170 [13508.805857][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [13508.805857][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13508.805857][ T555] netlink_rcv_skb+0x130/0x360 [13508.805857][ T555] netlink_unicast+0x449/0x710 [13508.805857][ T555] netlink_sendmsg+0x723/0xbe0 [13508.805857][ T555] ____sys_sendmsg+0x7b2/0xa10 [13508.805857][ T555] ___sys_sendmsg+0xee/0x170 [13508.805857][ T555] __sys_sendmsg+0xcd/0x170 [13508.805857][ T555] do_syscall_64+0xc6/0x1e0 [13508.805857][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13508.805857][ T555] [13508.807584][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13508.807584][ T555] neigh_parms_alloc+0x1e5/0x510 [13508.807584][ T555] ipv6_add_dev+0x2fd/0x11c0 [13508.807584][ T555] ipv6_find_idev+0x102/0x170 [13508.807584][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [13508.807584][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13508.807584][ T555] netlink_rcv_skb+0x130/0x360 [13508.807584][ T555] netlink_unicast+0x449/0x710 [13508.807584][ T555] netlink_sendmsg+0x723/0xbe0 [13508.807584][ T555] ____sys_sendmsg+0x7b2/0xa10 [13508.807584][ T555] ___sys_sendmsg+0xee/0x170 [13508.807584][ T555] __sys_sendmsg+0xcd/0x170 [13508.807584][ T555] do_syscall_64+0xc6/0x1e0 [13508.807584][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13508.807584][ T555] [13519.052525][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [13519.053034][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13519.053034][ T555] netdev_get_by_index+0x5e/0x80 [13519.053034][ T555] fib6_nh_init+0x3d8/0x15b0 [13519.053034][ T555] ip6_route_info_create+0xf18/0x17d0 [13519.053034][ T555] addrconf_f6i_alloc+0x265/0x560 [13519.053034][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [13519.053034][ T555] addrconf_join_anycast+0x1c0/0x220 [13519.053034][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [13519.053034][ T555] addrconf_dad_completed+0x12b/0xe20 [13519.053034][ T555] addrconf_dad_work+0x38c/0xab0 [13519.053034][ T555] process_one_work+0x84d/0x18a0 [13519.053034][ T555] worker_thread+0x587/0xd30 [13519.053034][ T555] kthread+0x28a/0x350 [13519.053034][ T555] ret_from_fork+0x31/0x70 [13519.053034][ T555] ret_from_fork_asm+0x1a/0x30 [13519.053034][ T555] [13519.055073][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13519.055073][ T555] netdev_get_by_index+0x5e/0x80 [13519.055073][ T555] fib6_nh_init+0x3d8/0x15b0 [13519.055073][ T555] ip6_route_info_create+0xf18/0x17d0 [13519.055073][ T555] ip6_route_add+0x1c/0x140 [13519.055073][ T555] addrconf_prefix_route+0x2a6/0x430 [13519.055073][ T555] inet6_addr_add+0x4f8/0xa40 [13519.055073][ T555] inet6_rtm_newaddr+0x560/0x6b0 [13519.055073][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13519.055073][ T555] netlink_rcv_skb+0x130/0x360 [13519.055073][ T555] netlink_unicast+0x449/0x710 [13519.055073][ T555] netlink_sendmsg+0x723/0xbe0 [13519.055073][ T555] ____sys_sendmsg+0x7b2/0xa10 [13519.055073][ T555] ___sys_sendmsg+0xee/0x170 [13519.055073][ T555] __sys_sendmsg+0xcd/0x170 [13519.055073][ T555] do_syscall_64+0xc6/0x1e0 [13519.055073][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13519.055073][ T555] [13519.057330][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13519.057330][ T555] netdev_get_by_index+0x5e/0x80 [13519.057330][ T555] fib6_nh_init+0x3d8/0x15b0 [13519.057330][ T555] ip6_route_info_create+0xf18/0x17d0 [13519.057330][ T555] addrconf_f6i_alloc+0x315/0x560 [13519.057330][ T555] ipv6_add_addr+0x411/0x2000 [13519.057330][ T555] inet6_addr_add+0x30e/0xa40 [13519.057330][ T555] inet6_rtm_newaddr+0x560/0x6b0 [13519.057330][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13519.057330][ T555] netlink_rcv_skb+0x130/0x360 [13519.057330][ T555] netlink_unicast+0x449/0x710 [13519.057330][ T555] netlink_sendmsg+0x723/0xbe0 [13519.057330][ T555] ____sys_sendmsg+0x7b2/0xa10 [13519.057330][ T555] ___sys_sendmsg+0xee/0x170 [13519.057330][ T555] __sys_sendmsg+0xcd/0x170 [13519.057330][ T555] do_syscall_64+0xc6/0x1e0 [13519.057330][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13519.057330][ T555] [13519.059583][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13519.059583][ T555] netdev_get_by_index+0x5e/0x80 [13519.059583][ T555] fib6_nh_init+0x3d8/0x15b0 [13519.059583][ T555] ip6_route_info_create+0xf18/0x17d0 [13519.059583][ T555] ip6_route_add+0x1c/0x140 [13519.059583][ T555] addrconf_add_mroute+0x1ac/0x2c0 [13519.059583][ T555] addrconf_add_dev+0xe2/0x170 [13519.059583][ T555] inet6_addr_add+0x12f/0xa40 [13519.059583][ T555] inet6_rtm_newaddr+0x560/0x6b0 [13519.059583][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13519.059583][ T555] netlink_rcv_skb+0x130/0x360 [13519.059583][ T555] netlink_unicast+0x449/0x710 [13519.059583][ T555] netlink_sendmsg+0x723/0xbe0 [13519.059583][ T555] ____sys_sendmsg+0x7b2/0xa10 [13519.059583][ T555] ___sys_sendmsg+0xee/0x170 [13519.059583][ T555] __sys_sendmsg+0xcd/0x170 [13519.059583][ T555] do_syscall_64+0xc6/0x1e0 [13519.059583][ T555] [13519.061796][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13519.061796][ T555] ipv6_add_dev+0x3b9/0x11c0 [13519.061796][ T555] ipv6_find_idev+0x102/0x170 [13519.061796][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [13519.061796][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13519.061796][ T555] netlink_rcv_skb+0x130/0x360 [13519.061796][ T555] netlink_unicast+0x449/0x710 [13519.061796][ T555] netlink_sendmsg+0x723/0xbe0 [13519.061796][ T555] ____sys_sendmsg+0x7b2/0xa10 [13519.061796][ T555] ___sys_sendmsg+0xee/0x170 [13519.061796][ T555] __sys_sendmsg+0xcd/0x170 [13519.061796][ T555] do_syscall_64+0xc6/0x1e0 [13519.061796][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13519.061796][ T555] [13519.064037][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13519.064037][ T555] neigh_parms_alloc+0x1e5/0x510 [13519.064037][ T555] ipv6_add_dev+0x2fd/0x11c0 [13519.064037][ T555] ipv6_find_idev+0x102/0x170 [13519.064037][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [13519.064037][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13519.064037][ T555] netlink_rcv_skb+0x130/0x360 [13519.064037][ T555] netlink_unicast+0x449/0x710 [13519.064037][ T555] netlink_sendmsg+0x723/0xbe0 [13519.064037][ T555] ____sys_sendmsg+0x7b2/0xa10 [13519.064037][ T555] ___sys_sendmsg+0xee/0x170 [13519.064037][ T555] __sys_sendmsg+0xcd/0x170 [13519.064037][ T555] do_syscall_64+0xc6/0x1e0 [13519.064037][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13519.064037][ T555] [13529.308559][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [13529.309102][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13529.309102][ T555] netdev_get_by_index+0x5e/0x80 [13529.309102][ T555] fib6_nh_init+0x3d8/0x15b0 [13529.309102][ T555] ip6_route_info_create+0xf18/0x17d0 [13529.309102][ T555] addrconf_f6i_alloc+0x265/0x560 [13529.309102][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [13529.309102][ T555] addrconf_join_anycast+0x1c0/0x220 [13529.309102][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [13529.309102][ T555] addrconf_dad_completed+0x12b/0xe20 [13529.309102][ T555] addrconf_dad_work+0x38c/0xab0 [13529.309102][ T555] process_one_work+0x84d/0x18a0 [13529.309102][ T555] worker_thread+0x587/0xd30 [13529.309102][ T555] kthread+0x28a/0x350 [13529.309102][ T555] ret_from_fork+0x31/0x70 [13529.309102][ T555] ret_from_fork_asm+0x1a/0x30 [13529.309102][ T555] [13529.311137][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13529.311137][ T555] netdev_get_by_index+0x5e/0x80 [13529.311137][ T555] fib6_nh_init+0x3d8/0x15b0 [13529.311137][ T555] ip6_route_info_create+0xf18/0x17d0 [13529.311137][ T555] ip6_route_add+0x1c/0x140 [13529.311137][ T555] addrconf_prefix_route+0x2a6/0x430 [13529.311137][ T555] inet6_addr_add+0x4f8/0xa40 [13529.311137][ T555] inet6_rtm_newaddr+0x560/0x6b0 [13529.311137][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13529.311137][ T555] netlink_rcv_skb+0x130/0x360 [13529.311137][ T555] netlink_unicast+0x449/0x710 [13529.311137][ T555] netlink_sendmsg+0x723/0xbe0 [13529.311137][ T555] ____sys_sendmsg+0x7b2/0xa10 [13529.311137][ T555] ___sys_sendmsg+0xee/0x170 [13529.311137][ T555] __sys_sendmsg+0xcd/0x170 [13529.311137][ T555] do_syscall_64+0xc6/0x1e0 [13529.311137][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13529.311137][ T555] [13529.313377][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13529.313377][ T555] netdev_get_by_index+0x5e/0x80 [13529.313377][ T555] fib6_nh_init+0x3d8/0x15b0 [13529.313377][ T555] ip6_route_info_create+0xf18/0x17d0 [13529.313377][ T555] addrconf_f6i_alloc+0x315/0x560 [13529.313377][ T555] ipv6_add_addr+0x411/0x2000 [13529.313377][ T555] inet6_addr_add+0x30e/0xa40 [13529.313377][ T555] inet6_rtm_newaddr+0x560/0x6b0 [13529.313377][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13529.313377][ T555] netlink_rcv_skb+0x130/0x360 [13529.313377][ T555] netlink_unicast+0x449/0x710 [13529.313377][ T555] netlink_sendmsg+0x723/0xbe0 [13529.313377][ T555] ____sys_sendmsg+0x7b2/0xa10 [13529.313377][ T555] ___sys_sendmsg+0xee/0x170 [13529.313377][ T555] __sys_sendmsg+0xcd/0x170 [13529.313377][ T555] do_syscall_64+0xc6/0x1e0 [13529.313377][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13529.313377][ T555] [13529.315622][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13529.315622][ T555] netdev_get_by_index+0x5e/0x80 [13529.315622][ T555] fib6_nh_init+0x3d8/0x15b0 [13529.315622][ T555] ip6_route_info_create+0xf18/0x17d0 [13529.315622][ T555] ip6_route_add+0x1c/0x140 [13529.315622][ T555] addrconf_add_mroute+0x1ac/0x2c0 [13529.315622][ T555] addrconf_add_dev+0xe2/0x170 [13529.315622][ T555] inet6_addr_add+0x12f/0xa40 [13529.315622][ T555] inet6_rtm_newaddr+0x560/0x6b0 [13529.315622][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13529.315622][ T555] netlink_rcv_skb+0x130/0x360 [13529.315622][ T555] netlink_unicast+0x449/0x710 [13529.315622][ T555] netlink_sendmsg+0x723/0xbe0 [13529.315622][ T555] ____sys_sendmsg+0x7b2/0xa10 [13529.315622][ T555] ___sys_sendmsg+0xee/0x170 [13529.315622][ T555] __sys_sendmsg+0xcd/0x170 [13529.315622][ T555] do_syscall_64+0xc6/0x1e0 [13529.315622][ T555] [13529.317865][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13529.317865][ T555] ipv6_add_dev+0x3b9/0x11c0 [13529.317865][ T555] ipv6_find_idev+0x102/0x170 [13529.317865][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [13529.317865][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13529.317865][ T555] netlink_rcv_skb+0x130/0x360 [13529.317865][ T555] netlink_unicast+0x449/0x710 [13529.317865][ T555] netlink_sendmsg+0x723/0xbe0 [13529.317865][ T555] ____sys_sendmsg+0x7b2/0xa10 [13529.317865][ T555] ___sys_sendmsg+0xee/0x170 [13529.317865][ T555] __sys_sendmsg+0xcd/0x170 [13529.317865][ T555] do_syscall_64+0xc6/0x1e0 [13529.317865][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13529.317865][ T555] [13529.319600][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13529.319600][ T555] neigh_parms_alloc+0x1e5/0x510 [13529.319600][ T555] ipv6_add_dev+0x2fd/0x11c0 [13529.319600][ T555] ipv6_find_idev+0x102/0x170 [13529.319600][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [13529.319600][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13529.319600][ T555] netlink_rcv_skb+0x130/0x360 [13529.319600][ T555] netlink_unicast+0x449/0x710 [13529.319600][ T555] netlink_sendmsg+0x723/0xbe0 [13529.319600][ T555] ____sys_sendmsg+0x7b2/0xa10 [13529.319600][ T555] ___sys_sendmsg+0xee/0x170 [13529.319600][ T555] __sys_sendmsg+0xcd/0x170 [13529.319600][ T555] do_syscall_64+0xc6/0x1e0 [13529.319600][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13529.319600][ T555] [13539.564595][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [13539.565069][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13539.565069][ T555] netdev_get_by_index+0x5e/0x80 [13539.565069][ T555] fib6_nh_init+0x3d8/0x15b0 [13539.565069][ T555] ip6_route_info_create+0xf18/0x17d0 [13539.565069][ T555] addrconf_f6i_alloc+0x265/0x560 [13539.565069][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [13539.565069][ T555] addrconf_join_anycast+0x1c0/0x220 [13539.565069][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [13539.565069][ T555] addrconf_dad_completed+0x12b/0xe20 [13539.565069][ T555] addrconf_dad_work+0x38c/0xab0 [13539.565069][ T555] process_one_work+0x84d/0x18a0 [13539.565069][ T555] worker_thread+0x587/0xd30 [13539.565069][ T555] kthread+0x28a/0x350 [13539.565069][ T555] ret_from_fork+0x31/0x70 [13539.565069][ T555] ret_from_fork_asm+0x1a/0x30 [13539.565069][ T555] [13539.567095][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13539.567095][ T555] netdev_get_by_index+0x5e/0x80 [13539.567095][ T555] fib6_nh_init+0x3d8/0x15b0 [13539.567095][ T555] ip6_route_info_create+0xf18/0x17d0 [13539.567095][ T555] ip6_route_add+0x1c/0x140 [13539.567095][ T555] addrconf_prefix_route+0x2a6/0x430 [13539.567095][ T555] inet6_addr_add+0x4f8/0xa40 [13539.567095][ T555] inet6_rtm_newaddr+0x560/0x6b0 [13539.567095][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13539.567095][ T555] netlink_rcv_skb+0x130/0x360 [13539.567095][ T555] netlink_unicast+0x449/0x710 [13539.567095][ T555] netlink_sendmsg+0x723/0xbe0 [13539.567095][ T555] ____sys_sendmsg+0x7b2/0xa10 [13539.567095][ T555] ___sys_sendmsg+0xee/0x170 [13539.567095][ T555] __sys_sendmsg+0xcd/0x170 [13539.567095][ T555] do_syscall_64+0xc6/0x1e0 [13539.567095][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13539.567095][ T555] [13539.569341][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13539.569341][ T555] netdev_get_by_index+0x5e/0x80 [13539.569341][ T555] fib6_nh_init+0x3d8/0x15b0 [13539.569341][ T555] ip6_route_info_create+0xf18/0x17d0 [13539.569341][ T555] addrconf_f6i_alloc+0x315/0x560 [13539.569341][ T555] ipv6_add_addr+0x411/0x2000 [13539.569341][ T555] inet6_addr_add+0x30e/0xa40 [13539.569341][ T555] inet6_rtm_newaddr+0x560/0x6b0 [13539.569341][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13539.569341][ T555] netlink_rcv_skb+0x130/0x360 [13539.569341][ T555] netlink_unicast+0x449/0x710 [13539.569341][ T555] netlink_sendmsg+0x723/0xbe0 [13539.569341][ T555] ____sys_sendmsg+0x7b2/0xa10 [13539.569341][ T555] ___sys_sendmsg+0xee/0x170 [13539.569341][ T555] __sys_sendmsg+0xcd/0x170 [13539.569341][ T555] do_syscall_64+0xc6/0x1e0 [13539.569341][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13539.569341][ T555] [13539.571583][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13539.571583][ T555] netdev_get_by_index+0x5e/0x80 [13539.571583][ T555] fib6_nh_init+0x3d8/0x15b0 [13539.571583][ T555] ip6_route_info_create+0xf18/0x17d0 [13539.571583][ T555] ip6_route_add+0x1c/0x140 [13539.571583][ T555] addrconf_add_mroute+0x1ac/0x2c0 [13539.571583][ T555] addrconf_add_dev+0xe2/0x170 [13539.571583][ T555] inet6_addr_add+0x12f/0xa40 [13539.571583][ T555] inet6_rtm_newaddr+0x560/0x6b0 [13539.571583][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13539.571583][ T555] netlink_rcv_skb+0x130/0x360 [13539.571583][ T555] netlink_unicast+0x449/0x710 [13539.571583][ T555] netlink_sendmsg+0x723/0xbe0 [13539.571583][ T555] ____sys_sendmsg+0x7b2/0xa10 [13539.571583][ T555] ___sys_sendmsg+0xee/0x170 [13539.571583][ T555] __sys_sendmsg+0xcd/0x170 [13539.571583][ T555] do_syscall_64+0xc6/0x1e0 [13539.571583][ T555] [13539.573796][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13539.573796][ T555] ipv6_add_dev+0x3b9/0x11c0 [13539.573796][ T555] ipv6_find_idev+0x102/0x170 [13539.573796][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [13539.573796][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13539.573796][ T555] netlink_rcv_skb+0x130/0x360 [13539.573796][ T555] netlink_unicast+0x449/0x710 [13539.573796][ T555] netlink_sendmsg+0x723/0xbe0 [13539.573796][ T555] ____sys_sendmsg+0x7b2/0xa10 [13539.573796][ T555] ___sys_sendmsg+0xee/0x170 [13539.573796][ T555] __sys_sendmsg+0xcd/0x170 [13539.573796][ T555] do_syscall_64+0xc6/0x1e0 [13539.573796][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13539.573796][ T555] [13539.575524][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13539.575524][ T555] neigh_parms_alloc+0x1e5/0x510 [13539.575524][ T555] ipv6_add_dev+0x2fd/0x11c0 [13539.575524][ T555] ipv6_find_idev+0x102/0x170 [13539.575524][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [13539.575524][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13539.575524][ T555] netlink_rcv_skb+0x130/0x360 [13539.575524][ T555] netlink_unicast+0x449/0x710 [13539.575524][ T555] netlink_sendmsg+0x723/0xbe0 [13539.575524][ T555] ____sys_sendmsg+0x7b2/0xa10 [13539.575524][ T555] ___sys_sendmsg+0xee/0x170 [13539.575524][ T555] __sys_sendmsg+0xcd/0x170 [13539.575524][ T555] do_syscall_64+0xc6/0x1e0 [13539.575524][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13539.575524][ T555] [13549.820582][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [13549.821127][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13549.821127][ T555] netdev_get_by_index+0x5e/0x80 [13549.821127][ T555] fib6_nh_init+0x3d8/0x15b0 [13549.821127][ T555] ip6_route_info_create+0xf18/0x17d0 [13549.821127][ T555] addrconf_f6i_alloc+0x265/0x560 [13549.821127][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [13549.821127][ T555] addrconf_join_anycast+0x1c0/0x220 [13549.821127][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [13549.821127][ T555] addrconf_dad_completed+0x12b/0xe20 [13549.821127][ T555] addrconf_dad_work+0x38c/0xab0 [13549.821127][ T555] process_one_work+0x84d/0x18a0 [13549.821127][ T555] worker_thread+0x587/0xd30 [13549.821127][ T555] kthread+0x28a/0x350 [13549.821127][ T555] ret_from_fork+0x31/0x70 [13549.821127][ T555] ret_from_fork_asm+0x1a/0x30 [13549.821127][ T555] [13549.823151][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13549.823151][ T555] netdev_get_by_index+0x5e/0x80 [13549.823151][ T555] fib6_nh_init+0x3d8/0x15b0 [13549.823151][ T555] ip6_route_info_create+0xf18/0x17d0 [13549.823151][ T555] ip6_route_add+0x1c/0x140 [13549.823151][ T555] addrconf_prefix_route+0x2a6/0x430 [13549.823151][ T555] inet6_addr_add+0x4f8/0xa40 [13549.823151][ T555] inet6_rtm_newaddr+0x560/0x6b0 [13549.823151][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13549.823151][ T555] netlink_rcv_skb+0x130/0x360 [13549.823151][ T555] netlink_unicast+0x449/0x710 [13549.823151][ T555] netlink_sendmsg+0x723/0xbe0 [13549.823151][ T555] ____sys_sendmsg+0x7b2/0xa10 [13549.823151][ T555] ___sys_sendmsg+0xee/0x170 [13549.823151][ T555] __sys_sendmsg+0xcd/0x170 [13549.823151][ T555] do_syscall_64+0xc6/0x1e0 [13549.823151][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13549.823151][ T555] [13549.825363][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13549.825363][ T555] netdev_get_by_index+0x5e/0x80 [13549.825363][ T555] fib6_nh_init+0x3d8/0x15b0 [13549.825363][ T555] ip6_route_info_create+0xf18/0x17d0 [13549.825363][ T555] addrconf_f6i_alloc+0x315/0x560 [13549.825363][ T555] ipv6_add_addr+0x411/0x2000 [13549.825363][ T555] inet6_addr_add+0x30e/0xa40 [13549.825363][ T555] inet6_rtm_newaddr+0x560/0x6b0 [13549.825363][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13549.825363][ T555] netlink_rcv_skb+0x130/0x360 [13549.825363][ T555] netlink_unicast+0x449/0x710 [13549.825363][ T555] netlink_sendmsg+0x723/0xbe0 [13549.825363][ T555] ____sys_sendmsg+0x7b2/0xa10 [13549.825363][ T555] ___sys_sendmsg+0xee/0x170 [13549.825363][ T555] __sys_sendmsg+0xcd/0x170 [13549.825363][ T555] do_syscall_64+0xc6/0x1e0 [13549.825363][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13549.825363][ T555] [13549.827574][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13549.827574][ T555] netdev_get_by_index+0x5e/0x80 [13549.827574][ T555] fib6_nh_init+0x3d8/0x15b0 [13549.827574][ T555] ip6_route_info_create+0xf18/0x17d0 [13549.827574][ T555] ip6_route_add+0x1c/0x140 [13549.827574][ T555] addrconf_add_mroute+0x1ac/0x2c0 [13549.827574][ T555] addrconf_add_dev+0xe2/0x170 [13549.827574][ T555] inet6_addr_add+0x12f/0xa40 [13549.827574][ T555] inet6_rtm_newaddr+0x560/0x6b0 [13549.827574][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13549.827574][ T555] netlink_rcv_skb+0x130/0x360 [13549.827574][ T555] netlink_unicast+0x449/0x710 [13549.827574][ T555] netlink_sendmsg+0x723/0xbe0 [13549.827574][ T555] ____sys_sendmsg+0x7b2/0xa10 [13549.827574][ T555] ___sys_sendmsg+0xee/0x170 [13549.827574][ T555] __sys_sendmsg+0xcd/0x170 [13549.827574][ T555] do_syscall_64+0xc6/0x1e0 [13549.827574][ T555] [13549.829779][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13549.829779][ T555] ipv6_add_dev+0x3b9/0x11c0 [13549.829779][ T555] ipv6_find_idev+0x102/0x170 [13549.829779][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [13549.829779][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13549.829779][ T555] netlink_rcv_skb+0x130/0x360 [13549.829779][ T555] netlink_unicast+0x449/0x710 [13549.829779][ T555] netlink_sendmsg+0x723/0xbe0 [13549.829779][ T555] ____sys_sendmsg+0x7b2/0xa10 [13549.829779][ T555] ___sys_sendmsg+0xee/0x170 [13549.829779][ T555] __sys_sendmsg+0xcd/0x170 [13549.829779][ T555] do_syscall_64+0xc6/0x1e0 [13549.829779][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13549.829779][ T555] [13549.831484][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13549.831484][ T555] neigh_parms_alloc+0x1e5/0x510 [13549.831484][ T555] ipv6_add_dev+0x2fd/0x11c0 [13549.831484][ T555] ipv6_find_idev+0x102/0x170 [13549.831484][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [13549.831484][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13549.831484][ T555] netlink_rcv_skb+0x130/0x360 [13549.831484][ T555] netlink_unicast+0x449/0x710 [13549.831484][ T555] netlink_sendmsg+0x723/0xbe0 [13549.831484][ T555] ____sys_sendmsg+0x7b2/0xa10 [13549.831484][ T555] ___sys_sendmsg+0xee/0x170 [13549.831484][ T555] __sys_sendmsg+0xcd/0x170 [13549.831484][ T555] do_syscall_64+0xc6/0x1e0 [13549.831484][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13549.831484][ T555] [13560.068557][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [13560.069087][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13560.069087][ T555] netdev_get_by_index+0x5e/0x80 [13560.069087][ T555] fib6_nh_init+0x3d8/0x15b0 [13560.069087][ T555] ip6_route_info_create+0xf18/0x17d0 [13560.069087][ T555] addrconf_f6i_alloc+0x265/0x560 [13560.069087][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [13560.069087][ T555] addrconf_join_anycast+0x1c0/0x220 [13560.069087][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [13560.069087][ T555] addrconf_dad_completed+0x12b/0xe20 [13560.069087][ T555] addrconf_dad_work+0x38c/0xab0 [13560.069087][ T555] process_one_work+0x84d/0x18a0 [13560.069087][ T555] worker_thread+0x587/0xd30 [13560.069087][ T555] kthread+0x28a/0x350 [13560.069087][ T555] ret_from_fork+0x31/0x70 [13560.069087][ T555] ret_from_fork_asm+0x1a/0x30 [13560.069087][ T555] [13560.071105][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13560.071105][ T555] netdev_get_by_index+0x5e/0x80 [13560.071105][ T555] fib6_nh_init+0x3d8/0x15b0 [13560.071105][ T555] ip6_route_info_create+0xf18/0x17d0 [13560.071105][ T555] ip6_route_add+0x1c/0x140 [13560.071105][ T555] addrconf_prefix_route+0x2a6/0x430 [13560.071105][ T555] inet6_addr_add+0x4f8/0xa40 [13560.071105][ T555] inet6_rtm_newaddr+0x560/0x6b0 [13560.071105][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13560.071105][ T555] netlink_rcv_skb+0x130/0x360 [13560.071105][ T555] netlink_unicast+0x449/0x710 [13560.071105][ T555] netlink_sendmsg+0x723/0xbe0 [13560.071105][ T555] ____sys_sendmsg+0x7b2/0xa10 [13560.071105][ T555] ___sys_sendmsg+0xee/0x170 [13560.071105][ T555] __sys_sendmsg+0xcd/0x170 [13560.071105][ T555] do_syscall_64+0xc6/0x1e0 [13560.071105][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13560.071105][ T555] [13560.073839][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13560.073839][ T555] netdev_get_by_index+0x5e/0x80 [13560.073839][ T555] fib6_nh_init+0x3d8/0x15b0 [13560.073839][ T555] ip6_route_info_create+0xf18/0x17d0 [13560.073839][ T555] addrconf_f6i_alloc+0x315/0x560 [13560.073839][ T555] ipv6_add_addr+0x411/0x2000 [13560.073839][ T555] inet6_addr_add+0x30e/0xa40 [13560.073839][ T555] inet6_rtm_newaddr+0x560/0x6b0 [13560.073839][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13560.073839][ T555] netlink_rcv_skb+0x130/0x360 [13560.073839][ T555] netlink_unicast+0x449/0x710 [13560.073839][ T555] netlink_sendmsg+0x723/0xbe0 [13560.073839][ T555] ____sys_sendmsg+0x7b2/0xa10 [13560.073839][ T555] ___sys_sendmsg+0xee/0x170 [13560.073839][ T555] __sys_sendmsg+0xcd/0x170 [13560.073839][ T555] do_syscall_64+0xc6/0x1e0 [13560.073839][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13560.073839][ T555] [13560.076054][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13560.076054][ T555] netdev_get_by_index+0x5e/0x80 [13560.076054][ T555] fib6_nh_init+0x3d8/0x15b0 [13560.076054][ T555] ip6_route_info_create+0xf18/0x17d0 [13560.076054][ T555] ip6_route_add+0x1c/0x140 [13560.076054][ T555] addrconf_add_mroute+0x1ac/0x2c0 [13560.076054][ T555] addrconf_add_dev+0xe2/0x170 [13560.076054][ T555] inet6_addr_add+0x12f/0xa40 [13560.076054][ T555] inet6_rtm_newaddr+0x560/0x6b0 [13560.076054][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13560.076054][ T555] netlink_rcv_skb+0x130/0x360 [13560.076054][ T555] netlink_unicast+0x449/0x710 [13560.076054][ T555] netlink_sendmsg+0x723/0xbe0 [13560.076054][ T555] ____sys_sendmsg+0x7b2/0xa10 [13560.076054][ T555] ___sys_sendmsg+0xee/0x170 [13560.076054][ T555] __sys_sendmsg+0xcd/0x170 [13560.076054][ T555] do_syscall_64+0xc6/0x1e0 [13560.076054][ T555] [13560.078225][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13560.078225][ T555] ipv6_add_dev+0x3b9/0x11c0 [13560.078225][ T555] ipv6_find_idev+0x102/0x170 [13560.078225][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [13560.078225][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13560.078225][ T555] netlink_rcv_skb+0x130/0x360 [13560.078225][ T555] netlink_unicast+0x449/0x710 [13560.078225][ T555] netlink_sendmsg+0x723/0xbe0 [13560.078225][ T555] ____sys_sendmsg+0x7b2/0xa10 [13560.078225][ T555] ___sys_sendmsg+0xee/0x170 [13560.078225][ T555] __sys_sendmsg+0xcd/0x170 [13560.078225][ T555] do_syscall_64+0xc6/0x1e0 [13560.078225][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13560.078225][ T555] [13560.079941][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13560.079941][ T555] neigh_parms_alloc+0x1e5/0x510 [13560.079941][ T555] ipv6_add_dev+0x2fd/0x11c0 [13560.079941][ T555] ipv6_find_idev+0x102/0x170 [13560.079941][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [13560.079941][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13560.079941][ T555] netlink_rcv_skb+0x130/0x360 [13560.079941][ T555] netlink_unicast+0x449/0x710 [13560.079941][ T555] netlink_sendmsg+0x723/0xbe0 [13560.079941][ T555] ____sys_sendmsg+0x7b2/0xa10 [13560.079941][ T555] ___sys_sendmsg+0xee/0x170 [13560.079941][ T555] __sys_sendmsg+0xcd/0x170 [13560.079941][ T555] do_syscall_64+0xc6/0x1e0 [13560.079941][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13560.079941][ T555] [13570.324611][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [13570.325156][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13570.325156][ T555] netdev_get_by_index+0x5e/0x80 [13570.325156][ T555] fib6_nh_init+0x3d8/0x15b0 [13570.325156][ T555] ip6_route_info_create+0xf18/0x17d0 [13570.325156][ T555] addrconf_f6i_alloc+0x265/0x560 [13570.325156][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [13570.325156][ T555] addrconf_join_anycast+0x1c0/0x220 [13570.325156][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [13570.325156][ T555] addrconf_dad_completed+0x12b/0xe20 [13570.325156][ T555] addrconf_dad_work+0x38c/0xab0 [13570.325156][ T555] process_one_work+0x84d/0x18a0 [13570.325156][ T555] worker_thread+0x587/0xd30 [13570.325156][ T555] kthread+0x28a/0x350 [13570.325156][ T555] ret_from_fork+0x31/0x70 [13570.325156][ T555] ret_from_fork_asm+0x1a/0x30 [13570.325156][ T555] [13570.327166][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13570.327166][ T555] netdev_get_by_index+0x5e/0x80 [13570.327166][ T555] fib6_nh_init+0x3d8/0x15b0 [13570.327166][ T555] ip6_route_info_create+0xf18/0x17d0 [13570.327166][ T555] ip6_route_add+0x1c/0x140 [13570.327166][ T555] addrconf_prefix_route+0x2a6/0x430 [13570.327166][ T555] inet6_addr_add+0x4f8/0xa40 [13570.327166][ T555] inet6_rtm_newaddr+0x560/0x6b0 [13570.327166][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13570.327166][ T555] netlink_rcv_skb+0x130/0x360 [13570.327166][ T555] netlink_unicast+0x449/0x710 [13570.327166][ T555] netlink_sendmsg+0x723/0xbe0 [13570.327166][ T555] ____sys_sendmsg+0x7b2/0xa10 [13570.327166][ T555] ___sys_sendmsg+0xee/0x170 [13570.327166][ T555] __sys_sendmsg+0xcd/0x170 [13570.327166][ T555] do_syscall_64+0xc6/0x1e0 [13570.327166][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13570.327166][ T555] [13570.329394][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13570.329394][ T555] netdev_get_by_index+0x5e/0x80 [13570.329394][ T555] fib6_nh_init+0x3d8/0x15b0 [13570.329394][ T555] ip6_route_info_create+0xf18/0x17d0 [13570.329394][ T555] addrconf_f6i_alloc+0x315/0x560 [13570.329394][ T555] ipv6_add_addr+0x411/0x2000 [13570.329394][ T555] inet6_addr_add+0x30e/0xa40 [13570.329394][ T555] inet6_rtm_newaddr+0x560/0x6b0 [13570.329394][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13570.329394][ T555] netlink_rcv_skb+0x130/0x360 [13570.329394][ T555] netlink_unicast+0x449/0x710 [13570.329394][ T555] netlink_sendmsg+0x723/0xbe0 [13570.329394][ T555] ____sys_sendmsg+0x7b2/0xa10 [13570.329394][ T555] ___sys_sendmsg+0xee/0x170 [13570.329394][ T555] __sys_sendmsg+0xcd/0x170 [13570.329394][ T555] do_syscall_64+0xc6/0x1e0 [13570.329394][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13570.329394][ T555] [13570.331603][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13570.331603][ T555] netdev_get_by_index+0x5e/0x80 [13570.331603][ T555] fib6_nh_init+0x3d8/0x15b0 [13570.331603][ T555] ip6_route_info_create+0xf18/0x17d0 [13570.331603][ T555] ip6_route_add+0x1c/0x140 [13570.331603][ T555] addrconf_add_mroute+0x1ac/0x2c0 [13570.331603][ T555] addrconf_add_dev+0xe2/0x170 [13570.331603][ T555] inet6_addr_add+0x12f/0xa40 [13570.331603][ T555] inet6_rtm_newaddr+0x560/0x6b0 [13570.331603][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13570.331603][ T555] netlink_rcv_skb+0x130/0x360 [13570.331603][ T555] netlink_unicast+0x449/0x710 [13570.331603][ T555] netlink_sendmsg+0x723/0xbe0 [13570.331603][ T555] ____sys_sendmsg+0x7b2/0xa10 [13570.331603][ T555] ___sys_sendmsg+0xee/0x170 [13570.331603][ T555] __sys_sendmsg+0xcd/0x170 [13570.331603][ T555] do_syscall_64+0xc6/0x1e0 [13570.331603][ T555] [13570.333803][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13570.333803][ T555] ipv6_add_dev+0x3b9/0x11c0 [13570.333803][ T555] ipv6_find_idev+0x102/0x170 [13570.333803][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [13570.333803][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13570.333803][ T555] netlink_rcv_skb+0x130/0x360 [13570.333803][ T555] netlink_unicast+0x449/0x710 [13570.333803][ T555] netlink_sendmsg+0x723/0xbe0 [13570.333803][ T555] ____sys_sendmsg+0x7b2/0xa10 [13570.333803][ T555] ___sys_sendmsg+0xee/0x170 [13570.333803][ T555] __sys_sendmsg+0xcd/0x170 [13570.333803][ T555] do_syscall_64+0xc6/0x1e0 [13570.333803][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13570.333803][ T555] [13570.335507][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13570.335507][ T555] neigh_parms_alloc+0x1e5/0x510 [13570.335507][ T555] ipv6_add_dev+0x2fd/0x11c0 [13570.335507][ T555] ipv6_find_idev+0x102/0x170 [13570.335507][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [13570.335507][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13570.335507][ T555] netlink_rcv_skb+0x130/0x360 [13570.335507][ T555] netlink_unicast+0x449/0x710 [13570.335507][ T555] netlink_sendmsg+0x723/0xbe0 [13570.335507][ T555] ____sys_sendmsg+0x7b2/0xa10 [13570.335507][ T555] ___sys_sendmsg+0xee/0x170 [13570.335507][ T555] __sys_sendmsg+0xcd/0x170 [13570.335507][ T555] do_syscall_64+0xc6/0x1e0 [13570.335507][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13570.335507][ T555] [13580.580619][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [13580.581127][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13580.581127][ T555] netdev_get_by_index+0x5e/0x80 [13580.581127][ T555] fib6_nh_init+0x3d8/0x15b0 [13580.581127][ T555] ip6_route_info_create+0xf18/0x17d0 [13580.581127][ T555] addrconf_f6i_alloc+0x265/0x560 [13580.581127][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [13580.581127][ T555] addrconf_join_anycast+0x1c0/0x220 [13580.581127][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [13580.581127][ T555] addrconf_dad_completed+0x12b/0xe20 [13580.581127][ T555] addrconf_dad_work+0x38c/0xab0 [13580.581127][ T555] process_one_work+0x84d/0x18a0 [13580.581127][ T555] worker_thread+0x587/0xd30 [13580.581127][ T555] kthread+0x28a/0x350 [13580.581127][ T555] ret_from_fork+0x31/0x70 [13580.581127][ T555] ret_from_fork_asm+0x1a/0x30 [13580.581127][ T555] [13580.583671][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13580.583671][ T555] netdev_get_by_index+0x5e/0x80 [13580.583671][ T555] fib6_nh_init+0x3d8/0x15b0 [13580.583671][ T555] ip6_route_info_create+0xf18/0x17d0 [13580.583671][ T555] ip6_route_add+0x1c/0x140 [13580.583671][ T555] addrconf_prefix_route+0x2a6/0x430 [13580.583671][ T555] inet6_addr_add+0x4f8/0xa40 [13580.583671][ T555] inet6_rtm_newaddr+0x560/0x6b0 [13580.583671][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13580.583671][ T555] netlink_rcv_skb+0x130/0x360 [13580.583671][ T555] netlink_unicast+0x449/0x710 [13580.583671][ T555] netlink_sendmsg+0x723/0xbe0 [13580.583671][ T555] ____sys_sendmsg+0x7b2/0xa10 [13580.583671][ T555] ___sys_sendmsg+0xee/0x170 [13580.583671][ T555] __sys_sendmsg+0xcd/0x170 [13580.583671][ T555] do_syscall_64+0xc6/0x1e0 [13580.583671][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13580.583671][ T555] [13580.585891][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13580.585891][ T555] netdev_get_by_index+0x5e/0x80 [13580.585891][ T555] fib6_nh_init+0x3d8/0x15b0 [13580.585891][ T555] ip6_route_info_create+0xf18/0x17d0 [13580.585891][ T555] addrconf_f6i_alloc+0x315/0x560 [13580.585891][ T555] ipv6_add_addr+0x411/0x2000 [13580.585891][ T555] inet6_addr_add+0x30e/0xa40 [13580.585891][ T555] inet6_rtm_newaddr+0x560/0x6b0 [13580.585891][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13580.585891][ T555] netlink_rcv_skb+0x130/0x360 [13580.585891][ T555] netlink_unicast+0x449/0x710 [13580.585891][ T555] netlink_sendmsg+0x723/0xbe0 [13580.585891][ T555] ____sys_sendmsg+0x7b2/0xa10 [13580.585891][ T555] ___sys_sendmsg+0xee/0x170 [13580.585891][ T555] __sys_sendmsg+0xcd/0x170 [13580.585891][ T555] do_syscall_64+0xc6/0x1e0 [13580.585891][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13580.585891][ T555] [13580.588106][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13580.588106][ T555] netdev_get_by_index+0x5e/0x80 [13580.588106][ T555] fib6_nh_init+0x3d8/0x15b0 [13580.588106][ T555] ip6_route_info_create+0xf18/0x17d0 [13580.588106][ T555] ip6_route_add+0x1c/0x140 [13580.588106][ T555] addrconf_add_mroute+0x1ac/0x2c0 [13580.588106][ T555] addrconf_add_dev+0xe2/0x170 [13580.588106][ T555] inet6_addr_add+0x12f/0xa40 [13580.588106][ T555] inet6_rtm_newaddr+0x560/0x6b0 [13580.588106][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13580.588106][ T555] netlink_rcv_skb+0x130/0x360 [13580.588106][ T555] netlink_unicast+0x449/0x710 [13580.588106][ T555] netlink_sendmsg+0x723/0xbe0 [13580.588106][ T555] ____sys_sendmsg+0x7b2/0xa10 [13580.588106][ T555] ___sys_sendmsg+0xee/0x170 [13580.588106][ T555] __sys_sendmsg+0xcd/0x170 [13580.588106][ T555] do_syscall_64+0xc6/0x1e0 [13580.588106][ T555] [13580.590301][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13580.590301][ T555] ipv6_add_dev+0x3b9/0x11c0 [13580.590301][ T555] ipv6_find_idev+0x102/0x170 [13580.590301][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [13580.590301][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13580.590301][ T555] netlink_rcv_skb+0x130/0x360 [13580.590301][ T555] netlink_unicast+0x449/0x710 [13580.590301][ T555] netlink_sendmsg+0x723/0xbe0 [13580.590301][ T555] ____sys_sendmsg+0x7b2/0xa10 [13580.590301][ T555] ___sys_sendmsg+0xee/0x170 [13580.590301][ T555] __sys_sendmsg+0xcd/0x170 [13580.590301][ T555] do_syscall_64+0xc6/0x1e0 [13580.590301][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13580.590301][ T555] [13580.592012][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13580.592012][ T555] neigh_parms_alloc+0x1e5/0x510 [13580.592012][ T555] ipv6_add_dev+0x2fd/0x11c0 [13580.592012][ T555] ipv6_find_idev+0x102/0x170 [13580.592012][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [13580.592012][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13580.592012][ T555] netlink_rcv_skb+0x130/0x360 [13580.592012][ T555] netlink_unicast+0x449/0x710 [13580.592012][ T555] netlink_sendmsg+0x723/0xbe0 [13580.592012][ T555] ____sys_sendmsg+0x7b2/0xa10 [13580.592012][ T555] ___sys_sendmsg+0xee/0x170 [13580.592012][ T555] __sys_sendmsg+0xcd/0x170 [13580.592012][ T555] do_syscall_64+0xc6/0x1e0 [13580.592012][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13580.592012][ T555] [13590.836607][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [13590.837151][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13590.837151][ T555] netdev_get_by_index+0x5e/0x80 [13590.837151][ T555] fib6_nh_init+0x3d8/0x15b0 [13590.837151][ T555] ip6_route_info_create+0xf18/0x17d0 [13590.837151][ T555] addrconf_f6i_alloc+0x265/0x560 [13590.837151][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [13590.837151][ T555] addrconf_join_anycast+0x1c0/0x220 [13590.837151][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [13590.837151][ T555] addrconf_dad_completed+0x12b/0xe20 [13590.837151][ T555] addrconf_dad_work+0x38c/0xab0 [13590.837151][ T555] process_one_work+0x84d/0x18a0 [13590.837151][ T555] worker_thread+0x587/0xd30 [13590.837151][ T555] kthread+0x28a/0x350 [13590.837151][ T555] ret_from_fork+0x31/0x70 [13590.837151][ T555] ret_from_fork_asm+0x1a/0x30 [13590.837151][ T555] [13590.839188][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13590.839188][ T555] netdev_get_by_index+0x5e/0x80 [13590.839188][ T555] fib6_nh_init+0x3d8/0x15b0 [13590.839188][ T555] ip6_route_info_create+0xf18/0x17d0 [13590.839188][ T555] ip6_route_add+0x1c/0x140 [13590.839188][ T555] addrconf_prefix_route+0x2a6/0x430 [13590.839188][ T555] inet6_addr_add+0x4f8/0xa40 [13590.839188][ T555] inet6_rtm_newaddr+0x560/0x6b0 [13590.839188][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13590.839188][ T555] netlink_rcv_skb+0x130/0x360 [13590.839188][ T555] netlink_unicast+0x449/0x710 [13590.839188][ T555] netlink_sendmsg+0x723/0xbe0 [13590.839188][ T555] ____sys_sendmsg+0x7b2/0xa10 [13590.839188][ T555] ___sys_sendmsg+0xee/0x170 [13590.839188][ T555] __sys_sendmsg+0xcd/0x170 [13590.839188][ T555] do_syscall_64+0xc6/0x1e0 [13590.839188][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13590.839188][ T555] [13590.841399][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13590.841399][ T555] netdev_get_by_index+0x5e/0x80 [13590.841399][ T555] fib6_nh_init+0x3d8/0x15b0 [13590.841399][ T555] ip6_route_info_create+0xf18/0x17d0 [13590.841399][ T555] addrconf_f6i_alloc+0x315/0x560 [13590.841399][ T555] ipv6_add_addr+0x411/0x2000 [13590.841399][ T555] inet6_addr_add+0x30e/0xa40 [13590.841399][ T555] inet6_rtm_newaddr+0x560/0x6b0 [13590.841399][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13590.841399][ T555] netlink_rcv_skb+0x130/0x360 [13590.841399][ T555] netlink_unicast+0x449/0x710 [13590.841399][ T555] netlink_sendmsg+0x723/0xbe0 [13590.841399][ T555] ____sys_sendmsg+0x7b2/0xa10 [13590.841399][ T555] ___sys_sendmsg+0xee/0x170 [13590.841399][ T555] __sys_sendmsg+0xcd/0x170 [13590.841399][ T555] do_syscall_64+0xc6/0x1e0 [13590.841399][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13590.841399][ T555] [13590.843606][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13590.843606][ T555] netdev_get_by_index+0x5e/0x80 [13590.843606][ T555] fib6_nh_init+0x3d8/0x15b0 [13590.843606][ T555] ip6_route_info_create+0xf18/0x17d0 [13590.843606][ T555] ip6_route_add+0x1c/0x140 [13590.843606][ T555] addrconf_add_mroute+0x1ac/0x2c0 [13590.843606][ T555] addrconf_add_dev+0xe2/0x170 [13590.843606][ T555] inet6_addr_add+0x12f/0xa40 [13590.843606][ T555] inet6_rtm_newaddr+0x560/0x6b0 [13590.843606][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13590.843606][ T555] netlink_rcv_skb+0x130/0x360 [13590.843606][ T555] netlink_unicast+0x449/0x710 [13590.843606][ T555] netlink_sendmsg+0x723/0xbe0 [13590.843606][ T555] ____sys_sendmsg+0x7b2/0xa10 [13590.843606][ T555] ___sys_sendmsg+0xee/0x170 [13590.843606][ T555] __sys_sendmsg+0xcd/0x170 [13590.843606][ T555] do_syscall_64+0xc6/0x1e0 [13590.843606][ T555] [13590.845776][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13590.845776][ T555] ipv6_add_dev+0x3b9/0x11c0 [13590.845776][ T555] ipv6_find_idev+0x102/0x170 [13590.845776][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [13590.845776][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13590.845776][ T555] netlink_rcv_skb+0x130/0x360 [13590.845776][ T555] netlink_unicast+0x449/0x710 [13590.845776][ T555] netlink_sendmsg+0x723/0xbe0 [13590.845776][ T555] ____sys_sendmsg+0x7b2/0xa10 [13590.845776][ T555] ___sys_sendmsg+0xee/0x170 [13590.845776][ T555] __sys_sendmsg+0xcd/0x170 [13590.845776][ T555] do_syscall_64+0xc6/0x1e0 [13590.845776][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13590.845776][ T555] [13590.847491][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13590.847491][ T555] neigh_parms_alloc+0x1e5/0x510 [13590.847491][ T555] ipv6_add_dev+0x2fd/0x11c0 [13590.847491][ T555] ipv6_find_idev+0x102/0x170 [13590.847491][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [13590.847491][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13590.847491][ T555] netlink_rcv_skb+0x130/0x360 [13590.847491][ T555] netlink_unicast+0x449/0x710 [13590.847491][ T555] netlink_sendmsg+0x723/0xbe0 [13590.847491][ T555] ____sys_sendmsg+0x7b2/0xa10 [13590.847491][ T555] ___sys_sendmsg+0xee/0x170 [13590.847491][ T555] __sys_sendmsg+0xcd/0x170 [13590.847491][ T555] do_syscall_64+0xc6/0x1e0 [13590.847491][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13590.847491][ T555] [13601.084608][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [13601.085112][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13601.085112][ T555] netdev_get_by_index+0x5e/0x80 [13601.085112][ T555] fib6_nh_init+0x3d8/0x15b0 [13601.085112][ T555] ip6_route_info_create+0xf18/0x17d0 [13601.085112][ T555] addrconf_f6i_alloc+0x265/0x560 [13601.085112][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [13601.085112][ T555] addrconf_join_anycast+0x1c0/0x220 [13601.085112][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [13601.085112][ T555] addrconf_dad_completed+0x12b/0xe20 [13601.085112][ T555] addrconf_dad_work+0x38c/0xab0 [13601.085112][ T555] process_one_work+0x84d/0x18a0 [13601.085112][ T555] worker_thread+0x587/0xd30 [13601.085112][ T555] kthread+0x28a/0x350 [13601.085112][ T555] ret_from_fork+0x31/0x70 [13601.085112][ T555] ret_from_fork_asm+0x1a/0x30 [13601.085112][ T555] [13601.087660][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13601.087660][ T555] netdev_get_by_index+0x5e/0x80 [13601.087660][ T555] fib6_nh_init+0x3d8/0x15b0 [13601.087660][ T555] ip6_route_info_create+0xf18/0x17d0 [13601.087660][ T555] ip6_route_add+0x1c/0x140 [13601.087660][ T555] addrconf_prefix_route+0x2a6/0x430 [13601.087660][ T555] inet6_addr_add+0x4f8/0xa40 [13601.087660][ T555] inet6_rtm_newaddr+0x560/0x6b0 [13601.087660][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13601.087660][ T555] netlink_rcv_skb+0x130/0x360 [13601.087660][ T555] netlink_unicast+0x449/0x710 [13601.087660][ T555] netlink_sendmsg+0x723/0xbe0 [13601.087660][ T555] ____sys_sendmsg+0x7b2/0xa10 [13601.087660][ T555] ___sys_sendmsg+0xee/0x170 [13601.087660][ T555] __sys_sendmsg+0xcd/0x170 [13601.087660][ T555] do_syscall_64+0xc6/0x1e0 [13601.087660][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13601.087660][ T555] [13601.089897][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13601.089897][ T555] netdev_get_by_index+0x5e/0x80 [13601.089897][ T555] fib6_nh_init+0x3d8/0x15b0 [13601.089897][ T555] ip6_route_info_create+0xf18/0x17d0 [13601.089897][ T555] addrconf_f6i_alloc+0x315/0x560 [13601.089897][ T555] ipv6_add_addr+0x411/0x2000 [13601.089897][ T555] inet6_addr_add+0x30e/0xa40 [13601.089897][ T555] inet6_rtm_newaddr+0x560/0x6b0 [13601.089897][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13601.089897][ T555] netlink_rcv_skb+0x130/0x360 [13601.089897][ T555] netlink_unicast+0x449/0x710 [13601.089897][ T555] netlink_sendmsg+0x723/0xbe0 [13601.089897][ T555] ____sys_sendmsg+0x7b2/0xa10 [13601.089897][ T555] ___sys_sendmsg+0xee/0x170 [13601.089897][ T555] __sys_sendmsg+0xcd/0x170 [13601.089897][ T555] do_syscall_64+0xc6/0x1e0 [13601.089897][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13601.089897][ T555] [13601.092128][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13601.092128][ T555] netdev_get_by_index+0x5e/0x80 [13601.092128][ T555] fib6_nh_init+0x3d8/0x15b0 [13601.092128][ T555] ip6_route_info_create+0xf18/0x17d0 [13601.092128][ T555] ip6_route_add+0x1c/0x140 [13601.092128][ T555] addrconf_add_mroute+0x1ac/0x2c0 [13601.092128][ T555] addrconf_add_dev+0xe2/0x170 [13601.092128][ T555] inet6_addr_add+0x12f/0xa40 [13601.092128][ T555] inet6_rtm_newaddr+0x560/0x6b0 [13601.092128][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13601.092128][ T555] netlink_rcv_skb+0x130/0x360 [13601.092128][ T555] netlink_unicast+0x449/0x710 [13601.092128][ T555] netlink_sendmsg+0x723/0xbe0 [13601.092128][ T555] ____sys_sendmsg+0x7b2/0xa10 [13601.092128][ T555] ___sys_sendmsg+0xee/0x170 [13601.092128][ T555] __sys_sendmsg+0xcd/0x170 [13601.092128][ T555] do_syscall_64+0xc6/0x1e0 [13601.092128][ T555] [13601.094319][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13601.094319][ T555] ipv6_add_dev+0x3b9/0x11c0 [13601.094319][ T555] ipv6_find_idev+0x102/0x170 [13601.094319][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [13601.094319][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13601.094319][ T555] netlink_rcv_skb+0x130/0x360 [13601.094319][ T555] netlink_unicast+0x449/0x710 [13601.094319][ T555] netlink_sendmsg+0x723/0xbe0 [13601.094319][ T555] ____sys_sendmsg+0x7b2/0xa10 [13601.094319][ T555] ___sys_sendmsg+0xee/0x170 [13601.094319][ T555] __sys_sendmsg+0xcd/0x170 [13601.094319][ T555] do_syscall_64+0xc6/0x1e0 [13601.094319][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13601.094319][ T555] [13601.096019][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13601.096019][ T555] neigh_parms_alloc+0x1e5/0x510 [13601.096019][ T555] ipv6_add_dev+0x2fd/0x11c0 [13601.096019][ T555] ipv6_find_idev+0x102/0x170 [13601.096019][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [13601.096019][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13601.096019][ T555] netlink_rcv_skb+0x130/0x360 [13601.096019][ T555] netlink_unicast+0x449/0x710 [13601.096019][ T555] netlink_sendmsg+0x723/0xbe0 [13601.096019][ T555] ____sys_sendmsg+0x7b2/0xa10 [13601.096019][ T555] ___sys_sendmsg+0xee/0x170 [13601.096019][ T555] __sys_sendmsg+0xcd/0x170 [13601.096019][ T555] do_syscall_64+0xc6/0x1e0 [13601.096019][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13601.096019][ T555] [13611.340521][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [13611.341025][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13611.341025][ T555] netdev_get_by_index+0x5e/0x80 [13611.341025][ T555] fib6_nh_init+0x3d8/0x15b0 [13611.341025][ T555] ip6_route_info_create+0xf18/0x17d0 [13611.341025][ T555] addrconf_f6i_alloc+0x265/0x560 [13611.341025][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [13611.341025][ T555] addrconf_join_anycast+0x1c0/0x220 [13611.341025][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [13611.341025][ T555] addrconf_dad_completed+0x12b/0xe20 [13611.341025][ T555] addrconf_dad_work+0x38c/0xab0 [13611.341025][ T555] process_one_work+0x84d/0x18a0 [13611.341025][ T555] worker_thread+0x587/0xd30 [13611.341025][ T555] kthread+0x28a/0x350 [13611.341025][ T555] ret_from_fork+0x31/0x70 [13611.341025][ T555] ret_from_fork_asm+0x1a/0x30 [13611.341025][ T555] [13611.343050][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13611.343050][ T555] netdev_get_by_index+0x5e/0x80 [13611.343050][ T555] fib6_nh_init+0x3d8/0x15b0 [13611.343050][ T555] ip6_route_info_create+0xf18/0x17d0 [13611.343050][ T555] ip6_route_add+0x1c/0x140 [13611.343050][ T555] addrconf_prefix_route+0x2a6/0x430 [13611.343050][ T555] inet6_addr_add+0x4f8/0xa40 [13611.343050][ T555] inet6_rtm_newaddr+0x560/0x6b0 [13611.343050][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13611.343050][ T555] netlink_rcv_skb+0x130/0x360 [13611.343050][ T555] netlink_unicast+0x449/0x710 [13611.343050][ T555] netlink_sendmsg+0x723/0xbe0 [13611.343050][ T555] ____sys_sendmsg+0x7b2/0xa10 [13611.343050][ T555] ___sys_sendmsg+0xee/0x170 [13611.343050][ T555] __sys_sendmsg+0xcd/0x170 [13611.343050][ T555] do_syscall_64+0xc6/0x1e0 [13611.343050][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13611.343050][ T555] [13611.345274][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13611.345274][ T555] netdev_get_by_index+0x5e/0x80 [13611.345274][ T555] fib6_nh_init+0x3d8/0x15b0 [13611.345274][ T555] ip6_route_info_create+0xf18/0x17d0 [13611.345274][ T555] addrconf_f6i_alloc+0x315/0x560 [13611.345274][ T555] ipv6_add_addr+0x411/0x2000 [13611.345274][ T555] inet6_addr_add+0x30e/0xa40 [13611.345274][ T555] inet6_rtm_newaddr+0x560/0x6b0 [13611.345274][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13611.345274][ T555] netlink_rcv_skb+0x130/0x360 [13611.345274][ T555] netlink_unicast+0x449/0x710 [13611.345274][ T555] netlink_sendmsg+0x723/0xbe0 [13611.345274][ T555] ____sys_sendmsg+0x7b2/0xa10 [13611.345274][ T555] ___sys_sendmsg+0xee/0x170 [13611.345274][ T555] __sys_sendmsg+0xcd/0x170 [13611.345274][ T555] do_syscall_64+0xc6/0x1e0 [13611.345274][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13611.345274][ T555] [13611.347490][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13611.347490][ T555] netdev_get_by_index+0x5e/0x80 [13611.347490][ T555] fib6_nh_init+0x3d8/0x15b0 [13611.347490][ T555] ip6_route_info_create+0xf18/0x17d0 [13611.347490][ T555] ip6_route_add+0x1c/0x140 [13611.347490][ T555] addrconf_add_mroute+0x1ac/0x2c0 [13611.347490][ T555] addrconf_add_dev+0xe2/0x170 [13611.347490][ T555] inet6_addr_add+0x12f/0xa40 [13611.347490][ T555] inet6_rtm_newaddr+0x560/0x6b0 [13611.347490][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13611.347490][ T555] netlink_rcv_skb+0x130/0x360 [13611.347490][ T555] netlink_unicast+0x449/0x710 [13611.347490][ T555] netlink_sendmsg+0x723/0xbe0 [13611.347490][ T555] ____sys_sendmsg+0x7b2/0xa10 [13611.347490][ T555] ___sys_sendmsg+0xee/0x170 [13611.347490][ T555] __sys_sendmsg+0xcd/0x170 [13611.347490][ T555] do_syscall_64+0xc6/0x1e0 [13611.347490][ T555] [13611.349688][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13611.349688][ T555] ipv6_add_dev+0x3b9/0x11c0 [13611.349688][ T555] ipv6_find_idev+0x102/0x170 [13611.349688][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [13611.349688][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13611.349688][ T555] netlink_rcv_skb+0x130/0x360 [13611.349688][ T555] netlink_unicast+0x449/0x710 [13611.349688][ T555] netlink_sendmsg+0x723/0xbe0 [13611.349688][ T555] ____sys_sendmsg+0x7b2/0xa10 [13611.349688][ T555] ___sys_sendmsg+0xee/0x170 [13611.349688][ T555] __sys_sendmsg+0xcd/0x170 [13611.349688][ T555] do_syscall_64+0xc6/0x1e0 [13611.349688][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13611.349688][ T555] [13611.351387][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13611.351387][ T555] neigh_parms_alloc+0x1e5/0x510 [13611.351387][ T555] ipv6_add_dev+0x2fd/0x11c0 [13611.351387][ T555] ipv6_find_idev+0x102/0x170 [13611.351387][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [13611.351387][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13611.351387][ T555] netlink_rcv_skb+0x130/0x360 [13611.351387][ T555] netlink_unicast+0x449/0x710 [13611.351387][ T555] netlink_sendmsg+0x723/0xbe0 [13611.351387][ T555] ____sys_sendmsg+0x7b2/0xa10 [13611.351387][ T555] ___sys_sendmsg+0xee/0x170 [13611.351387][ T555] __sys_sendmsg+0xcd/0x170 [13611.351387][ T555] do_syscall_64+0xc6/0x1e0 [13611.351387][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13611.351387][ T555] [13621.524575][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [13621.525690][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13621.525690][ T555] netdev_get_by_index+0x5e/0x80 [13621.525690][ T555] fib6_nh_init+0x3d8/0x15b0 [13621.525690][ T555] ip6_route_info_create+0xf18/0x17d0 [13621.525690][ T555] addrconf_f6i_alloc+0x265/0x560 [13621.525690][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [13621.525690][ T555] addrconf_join_anycast+0x1c0/0x220 [13621.525690][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [13621.525690][ T555] addrconf_dad_completed+0x12b/0xe20 [13621.525690][ T555] addrconf_dad_work+0x38c/0xab0 [13621.525690][ T555] process_one_work+0x84d/0x18a0 [13621.525690][ T555] worker_thread+0x587/0xd30 [13621.525690][ T555] kthread+0x28a/0x350 [13621.525690][ T555] ret_from_fork+0x31/0x70 [13621.525690][ T555] ret_from_fork_asm+0x1a/0x30 [13621.525690][ T555] [13621.527703][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13621.527703][ T555] netdev_get_by_index+0x5e/0x80 [13621.527703][ T555] fib6_nh_init+0x3d8/0x15b0 [13621.527703][ T555] ip6_route_info_create+0xf18/0x17d0 [13621.527703][ T555] ip6_route_add+0x1c/0x140 [13621.527703][ T555] addrconf_prefix_route+0x2a6/0x430 [13621.527703][ T555] inet6_addr_add+0x4f8/0xa40 [13621.527703][ T555] inet6_rtm_newaddr+0x560/0x6b0 [13621.527703][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13621.527703][ T555] netlink_rcv_skb+0x130/0x360 [13621.527703][ T555] netlink_unicast+0x449/0x710 [13621.527703][ T555] netlink_sendmsg+0x723/0xbe0 [13621.527703][ T555] ____sys_sendmsg+0x7b2/0xa10 [13621.527703][ T555] ___sys_sendmsg+0xee/0x170 [13621.527703][ T555] __sys_sendmsg+0xcd/0x170 [13621.527703][ T555] do_syscall_64+0xc6/0x1e0 [13621.527703][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13621.527703][ T555] [13621.529932][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13621.529932][ T555] netdev_get_by_index+0x5e/0x80 [13621.529932][ T555] fib6_nh_init+0x3d8/0x15b0 [13621.529932][ T555] ip6_route_info_create+0xf18/0x17d0 [13621.529932][ T555] addrconf_f6i_alloc+0x315/0x560 [13621.529932][ T555] ipv6_add_addr+0x411/0x2000 [13621.529932][ T555] inet6_addr_add+0x30e/0xa40 [13621.529932][ T555] inet6_rtm_newaddr+0x560/0x6b0 [13621.529932][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13621.529932][ T555] netlink_rcv_skb+0x130/0x360 [13621.529932][ T555] netlink_unicast+0x449/0x710 [13621.529932][ T555] netlink_sendmsg+0x723/0xbe0 [13621.529932][ T555] ____sys_sendmsg+0x7b2/0xa10 [13621.529932][ T555] ___sys_sendmsg+0xee/0x170 [13621.529932][ T555] __sys_sendmsg+0xcd/0x170 [13621.529932][ T555] do_syscall_64+0xc6/0x1e0 [13621.529932][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13621.529932][ T555] [13621.532174][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13621.532174][ T555] netdev_get_by_index+0x5e/0x80 [13621.532174][ T555] fib6_nh_init+0x3d8/0x15b0 [13621.532174][ T555] ip6_route_info_create+0xf18/0x17d0 [13621.532174][ T555] ip6_route_add+0x1c/0x140 [13621.532174][ T555] addrconf_add_mroute+0x1ac/0x2c0 [13621.532174][ T555] addrconf_add_dev+0xe2/0x170 [13621.532174][ T555] inet6_addr_add+0x12f/0xa40 [13621.532174][ T555] inet6_rtm_newaddr+0x560/0x6b0 [13621.532174][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13621.532174][ T555] netlink_rcv_skb+0x130/0x360 [13621.532174][ T555] netlink_unicast+0x449/0x710 [13621.532174][ T555] netlink_sendmsg+0x723/0xbe0 [13621.532174][ T555] ____sys_sendmsg+0x7b2/0xa10 [13621.532174][ T555] ___sys_sendmsg+0xee/0x170 [13621.532174][ T555] __sys_sendmsg+0xcd/0x170 [13621.532174][ T555] do_syscall_64+0xc6/0x1e0 [13621.532174][ T555] [13621.534355][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13621.534355][ T555] ipv6_add_dev+0x3b9/0x11c0 [13621.534355][ T555] ipv6_find_idev+0x102/0x170 [13621.534355][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [13621.534355][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13621.534355][ T555] netlink_rcv_skb+0x130/0x360 [13621.534355][ T555] netlink_unicast+0x449/0x710 [13621.534355][ T555] netlink_sendmsg+0x723/0xbe0 [13621.534355][ T555] ____sys_sendmsg+0x7b2/0xa10 [13621.534355][ T555] ___sys_sendmsg+0xee/0x170 [13621.534355][ T555] __sys_sendmsg+0xcd/0x170 [13621.534355][ T555] do_syscall_64+0xc6/0x1e0 [13621.534355][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13621.534355][ T555] [13621.536058][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13621.536058][ T555] neigh_parms_alloc+0x1e5/0x510 [13621.536058][ T555] ipv6_add_dev+0x2fd/0x11c0 [13621.536058][ T555] ipv6_find_idev+0x102/0x170 [13621.536058][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [13621.536058][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13621.536058][ T555] netlink_rcv_skb+0x130/0x360 [13621.536058][ T555] netlink_unicast+0x449/0x710 [13621.536058][ T555] netlink_sendmsg+0x723/0xbe0 [13621.536058][ T555] ____sys_sendmsg+0x7b2/0xa10 [13621.536058][ T555] ___sys_sendmsg+0xee/0x170 [13621.536058][ T555] __sys_sendmsg+0xcd/0x170 [13621.536058][ T555] do_syscall_64+0xc6/0x1e0 [13621.536058][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13621.536058][ T555] [13631.780579][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [13631.781038][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13631.781038][ T555] netdev_get_by_index+0x5e/0x80 [13631.781038][ T555] fib6_nh_init+0x3d8/0x15b0 [13631.781038][ T555] ip6_route_info_create+0xf18/0x17d0 [13631.781038][ T555] addrconf_f6i_alloc+0x265/0x560 [13631.781038][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [13631.781038][ T555] addrconf_join_anycast+0x1c0/0x220 [13631.781038][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [13631.781038][ T555] addrconf_dad_completed+0x12b/0xe20 [13631.781038][ T555] addrconf_dad_work+0x38c/0xab0 [13631.781038][ T555] process_one_work+0x84d/0x18a0 [13631.781038][ T555] worker_thread+0x587/0xd30 [13631.781038][ T555] kthread+0x28a/0x350 [13631.781038][ T555] ret_from_fork+0x31/0x70 [13631.781038][ T555] ret_from_fork_asm+0x1a/0x30 [13631.781038][ T555] [13631.783056][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13631.783056][ T555] netdev_get_by_index+0x5e/0x80 [13631.783056][ T555] fib6_nh_init+0x3d8/0x15b0 [13631.783056][ T555] ip6_route_info_create+0xf18/0x17d0 [13631.783056][ T555] ip6_route_add+0x1c/0x140 [13631.783056][ T555] addrconf_prefix_route+0x2a6/0x430 [13631.783056][ T555] inet6_addr_add+0x4f8/0xa40 [13631.783056][ T555] inet6_rtm_newaddr+0x560/0x6b0 [13631.783056][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13631.783056][ T555] netlink_rcv_skb+0x130/0x360 [13631.783056][ T555] netlink_unicast+0x449/0x710 [13631.783056][ T555] netlink_sendmsg+0x723/0xbe0 [13631.783056][ T555] ____sys_sendmsg+0x7b2/0xa10 [13631.783056][ T555] ___sys_sendmsg+0xee/0x170 [13631.783056][ T555] __sys_sendmsg+0xcd/0x170 [13631.783056][ T555] do_syscall_64+0xc6/0x1e0 [13631.783056][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13631.783056][ T555] [13631.785275][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13631.785275][ T555] netdev_get_by_index+0x5e/0x80 [13631.785275][ T555] fib6_nh_init+0x3d8/0x15b0 [13631.785275][ T555] ip6_route_info_create+0xf18/0x17d0 [13631.785275][ T555] addrconf_f6i_alloc+0x315/0x560 [13631.785275][ T555] ipv6_add_addr+0x411/0x2000 [13631.785275][ T555] inet6_addr_add+0x30e/0xa40 [13631.785275][ T555] inet6_rtm_newaddr+0x560/0x6b0 [13631.785275][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13631.785275][ T555] netlink_rcv_skb+0x130/0x360 [13631.785275][ T555] netlink_unicast+0x449/0x710 [13631.785275][ T555] netlink_sendmsg+0x723/0xbe0 [13631.785275][ T555] ____sys_sendmsg+0x7b2/0xa10 [13631.785275][ T555] ___sys_sendmsg+0xee/0x170 [13631.785275][ T555] __sys_sendmsg+0xcd/0x170 [13631.785275][ T555] do_syscall_64+0xc6/0x1e0 [13631.785275][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13631.785275][ T555] [13631.787489][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13631.787489][ T555] netdev_get_by_index+0x5e/0x80 [13631.787489][ T555] fib6_nh_init+0x3d8/0x15b0 [13631.787489][ T555] ip6_route_info_create+0xf18/0x17d0 [13631.787489][ T555] ip6_route_add+0x1c/0x140 [13631.787489][ T555] addrconf_add_mroute+0x1ac/0x2c0 [13631.787489][ T555] addrconf_add_dev+0xe2/0x170 [13631.787489][ T555] inet6_addr_add+0x12f/0xa40 [13631.787489][ T555] inet6_rtm_newaddr+0x560/0x6b0 [13631.787489][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13631.787489][ T555] netlink_rcv_skb+0x130/0x360 [13631.787489][ T555] netlink_unicast+0x449/0x710 [13631.787489][ T555] netlink_sendmsg+0x723/0xbe0 [13631.787489][ T555] ____sys_sendmsg+0x7b2/0xa10 [13631.787489][ T555] ___sys_sendmsg+0xee/0x170 [13631.787489][ T555] __sys_sendmsg+0xcd/0x170 [13631.787489][ T555] do_syscall_64+0xc6/0x1e0 [13631.787489][ T555] [13631.789686][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13631.789686][ T555] ipv6_add_dev+0x3b9/0x11c0 [13631.789686][ T555] ipv6_find_idev+0x102/0x170 [13631.789686][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [13631.789686][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13631.789686][ T555] netlink_rcv_skb+0x130/0x360 [13631.789686][ T555] netlink_unicast+0x449/0x710 [13631.789686][ T555] netlink_sendmsg+0x723/0xbe0 [13631.789686][ T555] ____sys_sendmsg+0x7b2/0xa10 [13631.789686][ T555] ___sys_sendmsg+0xee/0x170 [13631.789686][ T555] __sys_sendmsg+0xcd/0x170 [13631.789686][ T555] do_syscall_64+0xc6/0x1e0 [13631.789686][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13631.789686][ T555] [13631.791394][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13631.791394][ T555] neigh_parms_alloc+0x1e5/0x510 [13631.791394][ T555] ipv6_add_dev+0x2fd/0x11c0 [13631.791394][ T555] ipv6_find_idev+0x102/0x170 [13631.791394][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [13631.791394][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13631.791394][ T555] netlink_rcv_skb+0x130/0x360 [13631.791394][ T555] netlink_unicast+0x449/0x710 [13631.791394][ T555] netlink_sendmsg+0x723/0xbe0 [13631.791394][ T555] ____sys_sendmsg+0x7b2/0xa10 [13631.791394][ T555] ___sys_sendmsg+0xee/0x170 [13631.791394][ T555] __sys_sendmsg+0xcd/0x170 [13631.791394][ T555] do_syscall_64+0xc6/0x1e0 [13631.791394][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13631.791394][ T555] [13641.980523][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [13641.981232][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13641.981232][ T555] netdev_get_by_index+0x5e/0x80 [13641.981232][ T555] fib6_nh_init+0x3d8/0x15b0 [13641.981232][ T555] ip6_route_info_create+0xf18/0x17d0 [13641.981232][ T555] addrconf_f6i_alloc+0x265/0x560 [13641.981232][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [13641.981232][ T555] addrconf_join_anycast+0x1c0/0x220 [13641.981232][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [13641.981232][ T555] addrconf_dad_completed+0x12b/0xe20 [13641.981232][ T555] addrconf_dad_work+0x38c/0xab0 [13641.981232][ T555] process_one_work+0x84d/0x18a0 [13641.981232][ T555] worker_thread+0x587/0xd30 [13641.981232][ T555] kthread+0x28a/0x350 [13641.981232][ T555] ret_from_fork+0x31/0x70 [13641.981232][ T555] ret_from_fork_asm+0x1a/0x30 [13641.981232][ T555] [13641.984521][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13641.984521][ T555] netdev_get_by_index+0x5e/0x80 [13641.984521][ T555] fib6_nh_init+0x3d8/0x15b0 [13641.984521][ T555] ip6_route_info_create+0xf18/0x17d0 [13641.984521][ T555] ip6_route_add+0x1c/0x140 [13641.984521][ T555] addrconf_prefix_route+0x2a6/0x430 [13641.984521][ T555] inet6_addr_add+0x4f8/0xa40 [13641.984521][ T555] inet6_rtm_newaddr+0x560/0x6b0 [13641.984521][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13641.984521][ T555] netlink_rcv_skb+0x130/0x360 [13641.984521][ T555] netlink_unicast+0x449/0x710 [13641.984521][ T555] netlink_sendmsg+0x723/0xbe0 [13641.984521][ T555] ____sys_sendmsg+0x7b2/0xa10 [13641.984521][ T555] ___sys_sendmsg+0xee/0x170 [13641.984521][ T555] __sys_sendmsg+0xcd/0x170 [13641.984521][ T555] do_syscall_64+0xc6/0x1e0 [13641.984521][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13641.984521][ T555] [13641.988117][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13641.988117][ T555] netdev_get_by_index+0x5e/0x80 [13641.988117][ T555] fib6_nh_init+0x3d8/0x15b0 [13641.988117][ T555] ip6_route_info_create+0xf18/0x17d0 [13641.988117][ T555] addrconf_f6i_alloc+0x315/0x560 [13641.988117][ T555] ipv6_add_addr+0x411/0x2000 [13641.988117][ T555] inet6_addr_add+0x30e/0xa40 [13641.988117][ T555] inet6_rtm_newaddr+0x560/0x6b0 [13641.988117][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13641.988117][ T555] netlink_rcv_skb+0x130/0x360 [13641.988117][ T555] netlink_unicast+0x449/0x710 [13641.988117][ T555] netlink_sendmsg+0x723/0xbe0 [13641.988117][ T555] ____sys_sendmsg+0x7b2/0xa10 [13641.988117][ T555] ___sys_sendmsg+0xee/0x170 [13641.988117][ T555] __sys_sendmsg+0xcd/0x170 [13641.988117][ T555] do_syscall_64+0xc6/0x1e0 [13641.988117][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13641.988117][ T555] [13641.991691][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13641.991691][ T555] netdev_get_by_index+0x5e/0x80 [13641.991691][ T555] fib6_nh_init+0x3d8/0x15b0 [13641.991691][ T555] ip6_route_info_create+0xf18/0x17d0 [13641.991691][ T555] ip6_route_add+0x1c/0x140 [13641.991691][ T555] addrconf_add_mroute+0x1ac/0x2c0 [13641.991691][ T555] addrconf_add_dev+0xe2/0x170 [13641.991691][ T555] inet6_addr_add+0x12f/0xa40 [13641.991691][ T555] inet6_rtm_newaddr+0x560/0x6b0 [13641.991691][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13641.991691][ T555] netlink_rcv_skb+0x130/0x360 [13641.991691][ T555] netlink_unicast+0x449/0x710 [13641.991691][ T555] netlink_sendmsg+0x723/0xbe0 [13641.991691][ T555] ____sys_sendmsg+0x7b2/0xa10 [13641.991691][ T555] ___sys_sendmsg+0xee/0x170 [13641.991691][ T555] __sys_sendmsg+0xcd/0x170 [13641.991691][ T555] do_syscall_64+0xc6/0x1e0 [13641.991691][ T555] [13641.995197][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13641.995197][ T555] ipv6_add_dev+0x3b9/0x11c0 [13641.995197][ T555] ipv6_find_idev+0x102/0x170 [13641.995197][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [13641.995197][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13641.995197][ T555] netlink_rcv_skb+0x130/0x360 [13641.995197][ T555] netlink_unicast+0x449/0x710 [13641.995197][ T555] netlink_sendmsg+0x723/0xbe0 [13641.995197][ T555] ____sys_sendmsg+0x7b2/0xa10 [13641.995197][ T555] ___sys_sendmsg+0xee/0x170 [13641.995197][ T555] __sys_sendmsg+0xcd/0x170 [13641.995197][ T555] do_syscall_64+0xc6/0x1e0 [13641.995197][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13641.995197][ T555] [13641.997973][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13641.997973][ T555] neigh_parms_alloc+0x1e5/0x510 [13641.997973][ T555] ipv6_add_dev+0x2fd/0x11c0 [13641.997973][ T555] ipv6_find_idev+0x102/0x170 [13641.997973][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [13641.997973][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13641.997973][ T555] netlink_rcv_skb+0x130/0x360 [13641.997973][ T555] netlink_unicast+0x449/0x710 [13641.997973][ T555] netlink_sendmsg+0x723/0xbe0 [13641.997973][ T555] ____sys_sendmsg+0x7b2/0xa10 [13641.997973][ T555] ___sys_sendmsg+0xee/0x170 [13641.997973][ T555] __sys_sendmsg+0xcd/0x170 [13641.997973][ T555] do_syscall_64+0xc6/0x1e0 [13641.997973][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13641.997973][ T555] [13652.244518][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [13652.245025][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13652.245025][ T555] netdev_get_by_index+0x5e/0x80 [13652.245025][ T555] fib6_nh_init+0x3d8/0x15b0 [13652.245025][ T555] ip6_route_info_create+0xf18/0x17d0 [13652.245025][ T555] addrconf_f6i_alloc+0x265/0x560 [13652.245025][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [13652.245025][ T555] addrconf_join_anycast+0x1c0/0x220 [13652.245025][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [13652.245025][ T555] addrconf_dad_completed+0x12b/0xe20 [13652.245025][ T555] addrconf_dad_work+0x38c/0xab0 [13652.245025][ T555] process_one_work+0x84d/0x18a0 [13652.245025][ T555] worker_thread+0x587/0xd30 [13652.245025][ T555] kthread+0x28a/0x350 [13652.245025][ T555] ret_from_fork+0x31/0x70 [13652.245025][ T555] ret_from_fork_asm+0x1a/0x30 [13652.245025][ T555] [13652.247078][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13652.247078][ T555] netdev_get_by_index+0x5e/0x80 [13652.247078][ T555] fib6_nh_init+0x3d8/0x15b0 [13652.247078][ T555] ip6_route_info_create+0xf18/0x17d0 [13652.247078][ T555] ip6_route_add+0x1c/0x140 [13652.247078][ T555] addrconf_prefix_route+0x2a6/0x430 [13652.247078][ T555] inet6_addr_add+0x4f8/0xa40 [13652.247078][ T555] inet6_rtm_newaddr+0x560/0x6b0 [13652.247078][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13652.247078][ T555] netlink_rcv_skb+0x130/0x360 [13652.247078][ T555] netlink_unicast+0x449/0x710 [13652.247078][ T555] netlink_sendmsg+0x723/0xbe0 [13652.247078][ T555] ____sys_sendmsg+0x7b2/0xa10 [13652.247078][ T555] ___sys_sendmsg+0xee/0x170 [13652.247078][ T555] __sys_sendmsg+0xcd/0x170 [13652.247078][ T555] do_syscall_64+0xc6/0x1e0 [13652.247078][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13652.247078][ T555] [13652.249310][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13652.249310][ T555] netdev_get_by_index+0x5e/0x80 [13652.249310][ T555] fib6_nh_init+0x3d8/0x15b0 [13652.249310][ T555] ip6_route_info_create+0xf18/0x17d0 [13652.249310][ T555] addrconf_f6i_alloc+0x315/0x560 [13652.249310][ T555] ipv6_add_addr+0x411/0x2000 [13652.249310][ T555] inet6_addr_add+0x30e/0xa40 [13652.249310][ T555] inet6_rtm_newaddr+0x560/0x6b0 [13652.249310][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13652.249310][ T555] netlink_rcv_skb+0x130/0x360 [13652.249310][ T555] netlink_unicast+0x449/0x710 [13652.249310][ T555] netlink_sendmsg+0x723/0xbe0 [13652.249310][ T555] ____sys_sendmsg+0x7b2/0xa10 [13652.249310][ T555] ___sys_sendmsg+0xee/0x170 [13652.249310][ T555] __sys_sendmsg+0xcd/0x170 [13652.249310][ T555] do_syscall_64+0xc6/0x1e0 [13652.249310][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13652.249310][ T555] [13652.251542][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13652.251542][ T555] netdev_get_by_index+0x5e/0x80 [13652.251542][ T555] fib6_nh_init+0x3d8/0x15b0 [13652.251542][ T555] ip6_route_info_create+0xf18/0x17d0 [13652.251542][ T555] ip6_route_add+0x1c/0x140 [13652.251542][ T555] addrconf_add_mroute+0x1ac/0x2c0 [13652.251542][ T555] addrconf_add_dev+0xe2/0x170 [13652.251542][ T555] inet6_addr_add+0x12f/0xa40 [13652.251542][ T555] inet6_rtm_newaddr+0x560/0x6b0 [13652.251542][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13652.251542][ T555] netlink_rcv_skb+0x130/0x360 [13652.251542][ T555] netlink_unicast+0x449/0x710 [13652.251542][ T555] netlink_sendmsg+0x723/0xbe0 [13652.251542][ T555] ____sys_sendmsg+0x7b2/0xa10 [13652.251542][ T555] ___sys_sendmsg+0xee/0x170 [13652.251542][ T555] __sys_sendmsg+0xcd/0x170 [13652.251542][ T555] do_syscall_64+0xc6/0x1e0 [13652.251542][ T555] [13652.253757][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13652.253757][ T555] ipv6_add_dev+0x3b9/0x11c0 [13652.253757][ T555] ipv6_find_idev+0x102/0x170 [13652.253757][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [13652.253757][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13652.253757][ T555] netlink_rcv_skb+0x130/0x360 [13652.253757][ T555] netlink_unicast+0x449/0x710 [13652.253757][ T555] netlink_sendmsg+0x723/0xbe0 [13652.253757][ T555] ____sys_sendmsg+0x7b2/0xa10 [13652.253757][ T555] ___sys_sendmsg+0xee/0x170 [13652.253757][ T555] __sys_sendmsg+0xcd/0x170 [13652.253757][ T555] do_syscall_64+0xc6/0x1e0 [13652.253757][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13652.253757][ T555] [13652.255460][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13652.255460][ T555] neigh_parms_alloc+0x1e5/0x510 [13652.255460][ T555] ipv6_add_dev+0x2fd/0x11c0 [13652.255460][ T555] ipv6_find_idev+0x102/0x170 [13652.255460][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [13652.255460][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13652.255460][ T555] netlink_rcv_skb+0x130/0x360 [13652.255460][ T555] netlink_unicast+0x449/0x710 [13652.255460][ T555] netlink_sendmsg+0x723/0xbe0 [13652.255460][ T555] ____sys_sendmsg+0x7b2/0xa10 [13652.255460][ T555] ___sys_sendmsg+0xee/0x170 [13652.255460][ T555] __sys_sendmsg+0xcd/0x170 [13652.255460][ T555] do_syscall_64+0xc6/0x1e0 [13652.255460][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13652.255460][ T555] [13662.364522][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [13662.365230][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13662.365230][ T555] netdev_get_by_index+0x5e/0x80 [13662.365230][ T555] fib6_nh_init+0x3d8/0x15b0 [13662.365230][ T555] ip6_route_info_create+0xf18/0x17d0 [13662.365230][ T555] addrconf_f6i_alloc+0x265/0x560 [13662.365230][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [13662.365230][ T555] addrconf_join_anycast+0x1c0/0x220 [13662.365230][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [13662.365230][ T555] addrconf_dad_completed+0x12b/0xe20 [13662.365230][ T555] addrconf_dad_work+0x38c/0xab0 [13662.365230][ T555] process_one_work+0x84d/0x18a0 [13662.365230][ T555] worker_thread+0x587/0xd30 [13662.365230][ T555] kthread+0x28a/0x350 [13662.365230][ T555] ret_from_fork+0x31/0x70 [13662.365230][ T555] ret_from_fork_asm+0x1a/0x30 [13662.365230][ T555] [13662.368432][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13662.368432][ T555] netdev_get_by_index+0x5e/0x80 [13662.368432][ T555] fib6_nh_init+0x3d8/0x15b0 [13662.368432][ T555] ip6_route_info_create+0xf18/0x17d0 [13662.368432][ T555] ip6_route_add+0x1c/0x140 [13662.368432][ T555] addrconf_prefix_route+0x2a6/0x430 [13662.368432][ T555] inet6_addr_add+0x4f8/0xa40 [13662.368432][ T555] inet6_rtm_newaddr+0x560/0x6b0 [13662.368432][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13662.368432][ T555] netlink_rcv_skb+0x130/0x360 [13662.368432][ T555] netlink_unicast+0x449/0x710 [13662.368432][ T555] netlink_sendmsg+0x723/0xbe0 [13662.368432][ T555] ____sys_sendmsg+0x7b2/0xa10 [13662.368432][ T555] ___sys_sendmsg+0xee/0x170 [13662.368432][ T555] __sys_sendmsg+0xcd/0x170 [13662.368432][ T555] do_syscall_64+0xc6/0x1e0 [13662.368432][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13662.368432][ T555] [13662.371716][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13662.371716][ T555] netdev_get_by_index+0x5e/0x80 [13662.371716][ T555] fib6_nh_init+0x3d8/0x15b0 [13662.371716][ T555] ip6_route_info_create+0xf18/0x17d0 [13662.371716][ T555] addrconf_f6i_alloc+0x315/0x560 [13662.371716][ T555] ipv6_add_addr+0x411/0x2000 [13662.371716][ T555] inet6_addr_add+0x30e/0xa40 [13662.371716][ T555] inet6_rtm_newaddr+0x560/0x6b0 [13662.371716][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13662.371716][ T555] netlink_rcv_skb+0x130/0x360 [13662.371716][ T555] netlink_unicast+0x449/0x710 [13662.371716][ T555] netlink_sendmsg+0x723/0xbe0 [13662.371716][ T555] ____sys_sendmsg+0x7b2/0xa10 [13662.371716][ T555] ___sys_sendmsg+0xee/0x170 [13662.371716][ T555] __sys_sendmsg+0xcd/0x170 [13662.371716][ T555] do_syscall_64+0xc6/0x1e0 [13662.371716][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13662.371716][ T555] [13662.375099][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13662.375099][ T555] netdev_get_by_index+0x5e/0x80 [13662.375099][ T555] fib6_nh_init+0x3d8/0x15b0 [13662.375099][ T555] ip6_route_info_create+0xf18/0x17d0 [13662.375099][ T555] ip6_route_add+0x1c/0x140 [13662.375099][ T555] addrconf_add_mroute+0x1ac/0x2c0 [13662.375099][ T555] addrconf_add_dev+0xe2/0x170 [13662.375099][ T555] inet6_addr_add+0x12f/0xa40 [13662.375099][ T555] inet6_rtm_newaddr+0x560/0x6b0 [13662.375099][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13662.375099][ T555] netlink_rcv_skb+0x130/0x360 [13662.375099][ T555] netlink_unicast+0x449/0x710 [13662.375099][ T555] netlink_sendmsg+0x723/0xbe0 [13662.375099][ T555] ____sys_sendmsg+0x7b2/0xa10 [13662.375099][ T555] ___sys_sendmsg+0xee/0x170 [13662.375099][ T555] __sys_sendmsg+0xcd/0x170 [13662.375099][ T555] do_syscall_64+0xc6/0x1e0 [13662.375099][ T555] [13662.378299][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13662.378299][ T555] ipv6_add_dev+0x3b9/0x11c0 [13662.378299][ T555] ipv6_find_idev+0x102/0x170 [13662.378299][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [13662.378299][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13662.378299][ T555] netlink_rcv_skb+0x130/0x360 [13662.378299][ T555] netlink_unicast+0x449/0x710 [13662.378299][ T555] netlink_sendmsg+0x723/0xbe0 [13662.378299][ T555] ____sys_sendmsg+0x7b2/0xa10 [13662.378299][ T555] ___sys_sendmsg+0xee/0x170 [13662.378299][ T555] __sys_sendmsg+0xcd/0x170 [13662.378299][ T555] do_syscall_64+0xc6/0x1e0 [13662.378299][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13662.378299][ T555] [13662.380001][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13662.380001][ T555] neigh_parms_alloc+0x1e5/0x510 [13662.380001][ T555] ipv6_add_dev+0x2fd/0x11c0 [13662.380001][ T555] ipv6_find_idev+0x102/0x170 [13662.380001][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [13662.380001][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13662.380001][ T555] netlink_rcv_skb+0x130/0x360 [13662.380001][ T555] netlink_unicast+0x449/0x710 [13662.380001][ T555] netlink_sendmsg+0x723/0xbe0 [13662.380001][ T555] ____sys_sendmsg+0x7b2/0xa10 [13662.380001][ T555] ___sys_sendmsg+0xee/0x170 [13662.380001][ T555] __sys_sendmsg+0xcd/0x170 [13662.380001][ T555] do_syscall_64+0xc6/0x1e0 [13662.380001][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13662.380001][ T555] [13672.636450][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [13672.636948][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13672.636948][ T555] netdev_get_by_index+0x5e/0x80 [13672.636948][ T555] fib6_nh_init+0x3d8/0x15b0 [13672.636948][ T555] ip6_route_info_create+0xf18/0x17d0 [13672.636948][ T555] addrconf_f6i_alloc+0x265/0x560 [13672.636948][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [13672.636948][ T555] addrconf_join_anycast+0x1c0/0x220 [13672.636948][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [13672.636948][ T555] addrconf_dad_completed+0x12b/0xe20 [13672.636948][ T555] addrconf_dad_work+0x38c/0xab0 [13672.636948][ T555] process_one_work+0x84d/0x18a0 [13672.636948][ T555] worker_thread+0x587/0xd30 [13672.636948][ T555] kthread+0x28a/0x350 [13672.636948][ T555] ret_from_fork+0x31/0x70 [13672.636948][ T555] ret_from_fork_asm+0x1a/0x30 [13672.636948][ T555] [13672.639142][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13672.639142][ T555] netdev_get_by_index+0x5e/0x80 [13672.639142][ T555] fib6_nh_init+0x3d8/0x15b0 [13672.639142][ T555] ip6_route_info_create+0xf18/0x17d0 [13672.639142][ T555] ip6_route_add+0x1c/0x140 [13672.639142][ T555] addrconf_prefix_route+0x2a6/0x430 [13672.639142][ T555] inet6_addr_add+0x4f8/0xa40 [13672.639142][ T555] inet6_rtm_newaddr+0x560/0x6b0 [13672.639142][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13672.639142][ T555] netlink_rcv_skb+0x130/0x360 [13672.639142][ T555] netlink_unicast+0x449/0x710 [13672.639142][ T555] netlink_sendmsg+0x723/0xbe0 [13672.639142][ T555] ____sys_sendmsg+0x7b2/0xa10 [13672.639142][ T555] ___sys_sendmsg+0xee/0x170 [13672.639142][ T555] __sys_sendmsg+0xcd/0x170 [13672.639142][ T555] do_syscall_64+0xc6/0x1e0 [13672.639142][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13672.639142][ T555] [13672.641518][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13672.641518][ T555] netdev_get_by_index+0x5e/0x80 [13672.641518][ T555] fib6_nh_init+0x3d8/0x15b0 [13672.641518][ T555] ip6_route_info_create+0xf18/0x17d0 [13672.641518][ T555] addrconf_f6i_alloc+0x315/0x560 [13672.641518][ T555] ipv6_add_addr+0x411/0x2000 [13672.641518][ T555] inet6_addr_add+0x30e/0xa40 [13672.641518][ T555] inet6_rtm_newaddr+0x560/0x6b0 [13672.641518][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13672.641518][ T555] netlink_rcv_skb+0x130/0x360 [13672.641518][ T555] netlink_unicast+0x449/0x710 [13672.641518][ T555] netlink_sendmsg+0x723/0xbe0 [13672.641518][ T555] ____sys_sendmsg+0x7b2/0xa10 [13672.641518][ T555] ___sys_sendmsg+0xee/0x170 [13672.641518][ T555] __sys_sendmsg+0xcd/0x170 [13672.641518][ T555] do_syscall_64+0xc6/0x1e0 [13672.641518][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13672.641518][ T555] [13672.644481][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13672.644481][ T555] netdev_get_by_index+0x5e/0x80 [13672.644481][ T555] fib6_nh_init+0x3d8/0x15b0 [13672.644481][ T555] ip6_route_info_create+0xf18/0x17d0 [13672.644481][ T555] ip6_route_add+0x1c/0x140 [13672.644481][ T555] addrconf_add_mroute+0x1ac/0x2c0 [13672.644481][ T555] addrconf_add_dev+0xe2/0x170 [13672.644481][ T555] inet6_addr_add+0x12f/0xa40 [13672.644481][ T555] inet6_rtm_newaddr+0x560/0x6b0 [13672.644481][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13672.644481][ T555] netlink_rcv_skb+0x130/0x360 [13672.644481][ T555] netlink_unicast+0x449/0x710 [13672.644481][ T555] netlink_sendmsg+0x723/0xbe0 [13672.644481][ T555] ____sys_sendmsg+0x7b2/0xa10 [13672.644481][ T555] ___sys_sendmsg+0xee/0x170 [13672.644481][ T555] __sys_sendmsg+0xcd/0x170 [13672.644481][ T555] do_syscall_64+0xc6/0x1e0 [13672.644481][ T555] [13672.648188][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13672.648188][ T555] ipv6_add_dev+0x3b9/0x11c0 [13672.648188][ T555] ipv6_find_idev+0x102/0x170 [13672.648188][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [13672.648188][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13672.648188][ T555] netlink_rcv_skb+0x130/0x360 [13672.648188][ T555] netlink_unicast+0x449/0x710 [13672.648188][ T555] netlink_sendmsg+0x723/0xbe0 [13672.648188][ T555] ____sys_sendmsg+0x7b2/0xa10 [13672.648188][ T555] ___sys_sendmsg+0xee/0x170 [13672.648188][ T555] __sys_sendmsg+0xcd/0x170 [13672.648188][ T555] do_syscall_64+0xc6/0x1e0 [13672.648188][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13672.648188][ T555] [13672.650668][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13672.650668][ T555] neigh_parms_alloc+0x1e5/0x510 [13672.650668][ T555] ipv6_add_dev+0x2fd/0x11c0 [13672.650668][ T555] ipv6_find_idev+0x102/0x170 [13672.650668][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [13672.650668][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13672.650668][ T555] netlink_rcv_skb+0x130/0x360 [13672.650668][ T555] netlink_unicast+0x449/0x710 [13672.650668][ T555] netlink_sendmsg+0x723/0xbe0 [13672.650668][ T555] ____sys_sendmsg+0x7b2/0xa10 [13672.650668][ T555] ___sys_sendmsg+0xee/0x170 [13672.650668][ T555] __sys_sendmsg+0xcd/0x170 [13672.650668][ T555] do_syscall_64+0xc6/0x1e0 [13672.650668][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13672.650668][ T555] [13682.748585][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [13682.749253][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13682.749253][ T555] netdev_get_by_index+0x5e/0x80 [13682.749253][ T555] fib6_nh_init+0x3d8/0x15b0 [13682.749253][ T555] ip6_route_info_create+0xf18/0x17d0 [13682.749253][ T555] addrconf_f6i_alloc+0x265/0x560 [13682.749253][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [13682.749253][ T555] addrconf_join_anycast+0x1c0/0x220 [13682.749253][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [13682.749253][ T555] addrconf_dad_completed+0x12b/0xe20 [13682.749253][ T555] addrconf_dad_work+0x38c/0xab0 [13682.749253][ T555] process_one_work+0x84d/0x18a0 [13682.749253][ T555] worker_thread+0x587/0xd30 [13682.749253][ T555] kthread+0x28a/0x350 [13682.749253][ T555] ret_from_fork+0x31/0x70 [13682.749253][ T555] ret_from_fork_asm+0x1a/0x30 [13682.749253][ T555] [13682.752686][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13682.752686][ T555] netdev_get_by_index+0x5e/0x80 [13682.752686][ T555] fib6_nh_init+0x3d8/0x15b0 [13682.752686][ T555] ip6_route_info_create+0xf18/0x17d0 [13682.752686][ T555] ip6_route_add+0x1c/0x140 [13682.752686][ T555] addrconf_prefix_route+0x2a6/0x430 [13682.752686][ T555] inet6_addr_add+0x4f8/0xa40 [13682.752686][ T555] inet6_rtm_newaddr+0x560/0x6b0 [13682.752686][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13682.752686][ T555] netlink_rcv_skb+0x130/0x360 [13682.752686][ T555] netlink_unicast+0x449/0x710 [13682.752686][ T555] netlink_sendmsg+0x723/0xbe0 [13682.752686][ T555] ____sys_sendmsg+0x7b2/0xa10 [13682.752686][ T555] ___sys_sendmsg+0xee/0x170 [13682.752686][ T555] __sys_sendmsg+0xcd/0x170 [13682.752686][ T555] do_syscall_64+0xc6/0x1e0 [13682.752686][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13682.752686][ T555] [13682.756188][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13682.756188][ T555] netdev_get_by_index+0x5e/0x80 [13682.756188][ T555] fib6_nh_init+0x3d8/0x15b0 [13682.756188][ T555] ip6_route_info_create+0xf18/0x17d0 [13682.756188][ T555] addrconf_f6i_alloc+0x315/0x560 [13682.756188][ T555] ipv6_add_addr+0x411/0x2000 [13682.756188][ T555] inet6_addr_add+0x30e/0xa40 [13682.756188][ T555] inet6_rtm_newaddr+0x560/0x6b0 [13682.756188][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13682.756188][ T555] netlink_rcv_skb+0x130/0x360 [13682.756188][ T555] netlink_unicast+0x449/0x710 [13682.756188][ T555] netlink_sendmsg+0x723/0xbe0 [13682.756188][ T555] ____sys_sendmsg+0x7b2/0xa10 [13682.756188][ T555] ___sys_sendmsg+0xee/0x170 [13682.756188][ T555] __sys_sendmsg+0xcd/0x170 [13682.756188][ T555] do_syscall_64+0xc6/0x1e0 [13682.756188][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13682.756188][ T555] [13682.759949][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13682.759949][ T555] netdev_get_by_index+0x5e/0x80 [13682.759949][ T555] fib6_nh_init+0x3d8/0x15b0 [13682.759949][ T555] ip6_route_info_create+0xf18/0x17d0 [13682.759949][ T555] ip6_route_add+0x1c/0x140 [13682.759949][ T555] addrconf_add_mroute+0x1ac/0x2c0 [13682.759949][ T555] addrconf_add_dev+0xe2/0x170 [13682.759949][ T555] inet6_addr_add+0x12f/0xa40 [13682.759949][ T555] inet6_rtm_newaddr+0x560/0x6b0 [13682.759949][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13682.759949][ T555] netlink_rcv_skb+0x130/0x360 [13682.759949][ T555] netlink_unicast+0x449/0x710 [13682.759949][ T555] netlink_sendmsg+0x723/0xbe0 [13682.759949][ T555] ____sys_sendmsg+0x7b2/0xa10 [13682.759949][ T555] ___sys_sendmsg+0xee/0x170 [13682.759949][ T555] __sys_sendmsg+0xcd/0x170 [13682.759949][ T555] do_syscall_64+0xc6/0x1e0 [13682.759949][ T555] [13682.763453][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13682.763453][ T555] ipv6_add_dev+0x3b9/0x11c0 [13682.763453][ T555] ipv6_find_idev+0x102/0x170 [13682.763453][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [13682.763453][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13682.763453][ T555] netlink_rcv_skb+0x130/0x360 [13682.763453][ T555] netlink_unicast+0x449/0x710 [13682.763453][ T555] netlink_sendmsg+0x723/0xbe0 [13682.763453][ T555] ____sys_sendmsg+0x7b2/0xa10 [13682.763453][ T555] ___sys_sendmsg+0xee/0x170 [13682.763453][ T555] __sys_sendmsg+0xcd/0x170 [13682.763453][ T555] do_syscall_64+0xc6/0x1e0 [13682.763453][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13682.763453][ T555] [13682.766276][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13682.766276][ T555] neigh_parms_alloc+0x1e5/0x510 [13682.766276][ T555] ipv6_add_dev+0x2fd/0x11c0 [13682.766276][ T555] ipv6_find_idev+0x102/0x170 [13682.766276][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [13682.766276][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13682.766276][ T555] netlink_rcv_skb+0x130/0x360 [13682.766276][ T555] netlink_unicast+0x449/0x710 [13682.766276][ T555] netlink_sendmsg+0x723/0xbe0 [13682.766276][ T555] ____sys_sendmsg+0x7b2/0xa10 [13682.766276][ T555] ___sys_sendmsg+0xee/0x170 [13682.766276][ T555] __sys_sendmsg+0xcd/0x170 [13682.766276][ T555] do_syscall_64+0xc6/0x1e0 [13682.766276][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13682.766276][ T555] [13692.868453][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [13692.868968][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13692.868968][ T555] netdev_get_by_index+0x5e/0x80 [13692.868968][ T555] fib6_nh_init+0x3d8/0x15b0 [13692.868968][ T555] ip6_route_info_create+0xf18/0x17d0 [13692.868968][ T555] addrconf_f6i_alloc+0x265/0x560 [13692.868968][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [13692.868968][ T555] addrconf_join_anycast+0x1c0/0x220 [13692.868968][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [13692.868968][ T555] addrconf_dad_completed+0x12b/0xe20 [13692.868968][ T555] addrconf_dad_work+0x38c/0xab0 [13692.868968][ T555] process_one_work+0x84d/0x18a0 [13692.868968][ T555] worker_thread+0x587/0xd30 [13692.868968][ T555] kthread+0x28a/0x350 [13692.868968][ T555] ret_from_fork+0x31/0x70 [13692.868968][ T555] ret_from_fork_asm+0x1a/0x30 [13692.868968][ T555] [13692.870989][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13692.870989][ T555] netdev_get_by_index+0x5e/0x80 [13692.870989][ T555] fib6_nh_init+0x3d8/0x15b0 [13692.870989][ T555] ip6_route_info_create+0xf18/0x17d0 [13692.870989][ T555] ip6_route_add+0x1c/0x140 [13692.870989][ T555] addrconf_prefix_route+0x2a6/0x430 [13692.870989][ T555] inet6_addr_add+0x4f8/0xa40 [13692.870989][ T555] inet6_rtm_newaddr+0x560/0x6b0 [13692.870989][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13692.870989][ T555] netlink_rcv_skb+0x130/0x360 [13692.870989][ T555] netlink_unicast+0x449/0x710 [13692.870989][ T555] netlink_sendmsg+0x723/0xbe0 [13692.870989][ T555] ____sys_sendmsg+0x7b2/0xa10 [13692.870989][ T555] ___sys_sendmsg+0xee/0x170 [13692.870989][ T555] __sys_sendmsg+0xcd/0x170 [13692.870989][ T555] do_syscall_64+0xc6/0x1e0 [13692.870989][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13692.870989][ T555] [13692.873214][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13692.873214][ T555] netdev_get_by_index+0x5e/0x80 [13692.873214][ T555] fib6_nh_init+0x3d8/0x15b0 [13692.873214][ T555] ip6_route_info_create+0xf18/0x17d0 [13692.873214][ T555] addrconf_f6i_alloc+0x315/0x560 [13692.873214][ T555] ipv6_add_addr+0x411/0x2000 [13692.873214][ T555] inet6_addr_add+0x30e/0xa40 [13692.873214][ T555] inet6_rtm_newaddr+0x560/0x6b0 [13692.873214][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13692.873214][ T555] netlink_rcv_skb+0x130/0x360 [13692.873214][ T555] netlink_unicast+0x449/0x710 [13692.873214][ T555] netlink_sendmsg+0x723/0xbe0 [13692.873214][ T555] ____sys_sendmsg+0x7b2/0xa10 [13692.873214][ T555] ___sys_sendmsg+0xee/0x170 [13692.873214][ T555] __sys_sendmsg+0xcd/0x170 [13692.873214][ T555] do_syscall_64+0xc6/0x1e0 [13692.873214][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13692.873214][ T555] [13692.875433][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13692.875433][ T555] netdev_get_by_index+0x5e/0x80 [13692.875433][ T555] fib6_nh_init+0x3d8/0x15b0 [13692.875433][ T555] ip6_route_info_create+0xf18/0x17d0 [13692.875433][ T555] ip6_route_add+0x1c/0x140 [13692.875433][ T555] addrconf_add_mroute+0x1ac/0x2c0 [13692.875433][ T555] addrconf_add_dev+0xe2/0x170 [13692.875433][ T555] inet6_addr_add+0x12f/0xa40 [13692.875433][ T555] inet6_rtm_newaddr+0x560/0x6b0 [13692.875433][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13692.875433][ T555] netlink_rcv_skb+0x130/0x360 [13692.875433][ T555] netlink_unicast+0x449/0x710 [13692.875433][ T555] netlink_sendmsg+0x723/0xbe0 [13692.875433][ T555] ____sys_sendmsg+0x7b2/0xa10 [13692.875433][ T555] ___sys_sendmsg+0xee/0x170 [13692.875433][ T555] __sys_sendmsg+0xcd/0x170 [13692.875433][ T555] do_syscall_64+0xc6/0x1e0 [13692.875433][ T555] [13692.877626][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13692.877626][ T555] ipv6_add_dev+0x3b9/0x11c0 [13692.877626][ T555] ipv6_find_idev+0x102/0x170 [13692.877626][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [13692.877626][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13692.877626][ T555] netlink_rcv_skb+0x130/0x360 [13692.877626][ T555] netlink_unicast+0x449/0x710 [13692.877626][ T555] netlink_sendmsg+0x723/0xbe0 [13692.877626][ T555] ____sys_sendmsg+0x7b2/0xa10 [13692.877626][ T555] ___sys_sendmsg+0xee/0x170 [13692.877626][ T555] __sys_sendmsg+0xcd/0x170 [13692.877626][ T555] do_syscall_64+0xc6/0x1e0 [13692.877626][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13692.877626][ T555] [13692.879340][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13692.879340][ T555] neigh_parms_alloc+0x1e5/0x510 [13692.879340][ T555] ipv6_add_dev+0x2fd/0x11c0 [13692.879340][ T555] ipv6_find_idev+0x102/0x170 [13692.879340][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [13692.879340][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13692.879340][ T555] netlink_rcv_skb+0x130/0x360 [13692.879340][ T555] netlink_unicast+0x449/0x710 [13692.879340][ T555] netlink_sendmsg+0x723/0xbe0 [13692.879340][ T555] ____sys_sendmsg+0x7b2/0xa10 [13692.879340][ T555] ___sys_sendmsg+0xee/0x170 [13692.879340][ T555] __sys_sendmsg+0xcd/0x170 [13692.879340][ T555] do_syscall_64+0xc6/0x1e0 [13692.879340][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13692.879340][ T555] [13703.116504][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [13703.116951][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13703.116951][ T555] netdev_get_by_index+0x5e/0x80 [13703.116951][ T555] fib6_nh_init+0x3d8/0x15b0 [13703.116951][ T555] ip6_route_info_create+0xf18/0x17d0 [13703.116951][ T555] addrconf_f6i_alloc+0x265/0x560 [13703.116951][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [13703.116951][ T555] addrconf_join_anycast+0x1c0/0x220 [13703.116951][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [13703.116951][ T555] addrconf_dad_completed+0x12b/0xe20 [13703.116951][ T555] addrconf_dad_work+0x38c/0xab0 [13703.116951][ T555] process_one_work+0x84d/0x18a0 [13703.116951][ T555] worker_thread+0x587/0xd30 [13703.116951][ T555] kthread+0x28a/0x350 [13703.116951][ T555] ret_from_fork+0x31/0x70 [13703.116951][ T555] ret_from_fork_asm+0x1a/0x30 [13703.116951][ T555] [13703.119134][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13703.119134][ T555] netdev_get_by_index+0x5e/0x80 [13703.119134][ T555] fib6_nh_init+0x3d8/0x15b0 [13703.119134][ T555] ip6_route_info_create+0xf18/0x17d0 [13703.119134][ T555] ip6_route_add+0x1c/0x140 [13703.119134][ T555] addrconf_prefix_route+0x2a6/0x430 [13703.119134][ T555] inet6_addr_add+0x4f8/0xa40 [13703.119134][ T555] inet6_rtm_newaddr+0x560/0x6b0 [13703.119134][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13703.119134][ T555] netlink_rcv_skb+0x130/0x360 [13703.119134][ T555] netlink_unicast+0x449/0x710 [13703.119134][ T555] netlink_sendmsg+0x723/0xbe0 [13703.119134][ T555] ____sys_sendmsg+0x7b2/0xa10 [13703.119134][ T555] ___sys_sendmsg+0xee/0x170 [13703.119134][ T555] __sys_sendmsg+0xcd/0x170 [13703.119134][ T555] do_syscall_64+0xc6/0x1e0 [13703.119134][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13703.119134][ T555] [13703.121351][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13703.121351][ T555] netdev_get_by_index+0x5e/0x80 [13703.121351][ T555] fib6_nh_init+0x3d8/0x15b0 [13703.121351][ T555] ip6_route_info_create+0xf18/0x17d0 [13703.121351][ T555] addrconf_f6i_alloc+0x315/0x560 [13703.121351][ T555] ipv6_add_addr+0x411/0x2000 [13703.121351][ T555] inet6_addr_add+0x30e/0xa40 [13703.121351][ T555] inet6_rtm_newaddr+0x560/0x6b0 [13703.121351][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13703.121351][ T555] netlink_rcv_skb+0x130/0x360 [13703.121351][ T555] netlink_unicast+0x449/0x710 [13703.121351][ T555] netlink_sendmsg+0x723/0xbe0 [13703.121351][ T555] ____sys_sendmsg+0x7b2/0xa10 [13703.121351][ T555] ___sys_sendmsg+0xee/0x170 [13703.121351][ T555] __sys_sendmsg+0xcd/0x170 [13703.121351][ T555] do_syscall_64+0xc6/0x1e0 [13703.121351][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13703.121351][ T555] [13703.123571][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13703.123571][ T555] netdev_get_by_index+0x5e/0x80 [13703.123571][ T555] fib6_nh_init+0x3d8/0x15b0 [13703.123571][ T555] ip6_route_info_create+0xf18/0x17d0 [13703.123571][ T555] ip6_route_add+0x1c/0x140 [13703.123571][ T555] addrconf_add_mroute+0x1ac/0x2c0 [13703.123571][ T555] addrconf_add_dev+0xe2/0x170 [13703.123571][ T555] inet6_addr_add+0x12f/0xa40 [13703.123571][ T555] inet6_rtm_newaddr+0x560/0x6b0 [13703.123571][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13703.123571][ T555] netlink_rcv_skb+0x130/0x360 [13703.123571][ T555] netlink_unicast+0x449/0x710 [13703.123571][ T555] netlink_sendmsg+0x723/0xbe0 [13703.123571][ T555] ____sys_sendmsg+0x7b2/0xa10 [13703.123571][ T555] ___sys_sendmsg+0xee/0x170 [13703.123571][ T555] __sys_sendmsg+0xcd/0x170 [13703.123571][ T555] do_syscall_64+0xc6/0x1e0 [13703.123571][ T555] [13703.125757][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13703.125757][ T555] ipv6_add_dev+0x3b9/0x11c0 [13703.125757][ T555] ipv6_find_idev+0x102/0x170 [13703.125757][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [13703.125757][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13703.125757][ T555] netlink_rcv_skb+0x130/0x360 [13703.125757][ T555] netlink_unicast+0x449/0x710 [13703.125757][ T555] netlink_sendmsg+0x723/0xbe0 [13703.125757][ T555] ____sys_sendmsg+0x7b2/0xa10 [13703.125757][ T555] ___sys_sendmsg+0xee/0x170 [13703.125757][ T555] __sys_sendmsg+0xcd/0x170 [13703.125757][ T555] do_syscall_64+0xc6/0x1e0 [13703.125757][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13703.125757][ T555] [13703.127474][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13703.127474][ T555] neigh_parms_alloc+0x1e5/0x510 [13703.127474][ T555] ipv6_add_dev+0x2fd/0x11c0 [13703.127474][ T555] ipv6_find_idev+0x102/0x170 [13703.127474][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [13703.127474][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13703.127474][ T555] netlink_rcv_skb+0x130/0x360 [13703.127474][ T555] netlink_unicast+0x449/0x710 [13703.127474][ T555] netlink_sendmsg+0x723/0xbe0 [13703.127474][ T555] ____sys_sendmsg+0x7b2/0xa10 [13703.127474][ T555] ___sys_sendmsg+0xee/0x170 [13703.127474][ T555] __sys_sendmsg+0xcd/0x170 [13703.127474][ T555] do_syscall_64+0xc6/0x1e0 [13703.127474][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13703.127474][ T555] [13713.236572][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [13713.237096][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13713.237096][ T555] netdev_get_by_index+0x5e/0x80 [13713.237096][ T555] fib6_nh_init+0x3d8/0x15b0 [13713.237096][ T555] ip6_route_info_create+0xf18/0x17d0 [13713.237096][ T555] addrconf_f6i_alloc+0x265/0x560 [13713.237096][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [13713.237096][ T555] addrconf_join_anycast+0x1c0/0x220 [13713.237096][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [13713.237096][ T555] addrconf_dad_completed+0x12b/0xe20 [13713.237096][ T555] addrconf_dad_work+0x38c/0xab0 [13713.237096][ T555] process_one_work+0x84d/0x18a0 [13713.237096][ T555] worker_thread+0x587/0xd30 [13713.237096][ T555] kthread+0x28a/0x350 [13713.237096][ T555] ret_from_fork+0x31/0x70 [13713.237096][ T555] ret_from_fork_asm+0x1a/0x30 [13713.237096][ T555] [13713.239127][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13713.239127][ T555] netdev_get_by_index+0x5e/0x80 [13713.239127][ T555] fib6_nh_init+0x3d8/0x15b0 [13713.239127][ T555] ip6_route_info_create+0xf18/0x17d0 [13713.239127][ T555] ip6_route_add+0x1c/0x140 [13713.239127][ T555] addrconf_prefix_route+0x2a6/0x430 [13713.239127][ T555] inet6_addr_add+0x4f8/0xa40 [13713.239127][ T555] inet6_rtm_newaddr+0x560/0x6b0 [13713.239127][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13713.239127][ T555] netlink_rcv_skb+0x130/0x360 [13713.239127][ T555] netlink_unicast+0x449/0x710 [13713.239127][ T555] netlink_sendmsg+0x723/0xbe0 [13713.239127][ T555] ____sys_sendmsg+0x7b2/0xa10 [13713.239127][ T555] ___sys_sendmsg+0xee/0x170 [13713.239127][ T555] __sys_sendmsg+0xcd/0x170 [13713.239127][ T555] do_syscall_64+0xc6/0x1e0 [13713.239127][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13713.239127][ T555] [13713.241337][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13713.241337][ T555] netdev_get_by_index+0x5e/0x80 [13713.241337][ T555] fib6_nh_init+0x3d8/0x15b0 [13713.241337][ T555] ip6_route_info_create+0xf18/0x17d0 [13713.241337][ T555] addrconf_f6i_alloc+0x315/0x560 [13713.241337][ T555] ipv6_add_addr+0x411/0x2000 [13713.241337][ T555] inet6_addr_add+0x30e/0xa40 [13713.241337][ T555] inet6_rtm_newaddr+0x560/0x6b0 [13713.241337][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13713.241337][ T555] netlink_rcv_skb+0x130/0x360 [13713.241337][ T555] netlink_unicast+0x449/0x710 [13713.241337][ T555] netlink_sendmsg+0x723/0xbe0 [13713.241337][ T555] ____sys_sendmsg+0x7b2/0xa10 [13713.241337][ T555] ___sys_sendmsg+0xee/0x170 [13713.241337][ T555] __sys_sendmsg+0xcd/0x170 [13713.241337][ T555] do_syscall_64+0xc6/0x1e0 [13713.241337][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13713.241337][ T555] [13713.243563][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13713.243563][ T555] netdev_get_by_index+0x5e/0x80 [13713.243563][ T555] fib6_nh_init+0x3d8/0x15b0 [13713.243563][ T555] ip6_route_info_create+0xf18/0x17d0 [13713.243563][ T555] ip6_route_add+0x1c/0x140 [13713.243563][ T555] addrconf_add_mroute+0x1ac/0x2c0 [13713.243563][ T555] addrconf_add_dev+0xe2/0x170 [13713.243563][ T555] inet6_addr_add+0x12f/0xa40 [13713.243563][ T555] inet6_rtm_newaddr+0x560/0x6b0 [13713.243563][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13713.243563][ T555] netlink_rcv_skb+0x130/0x360 [13713.243563][ T555] netlink_unicast+0x449/0x710 [13713.243563][ T555] netlink_sendmsg+0x723/0xbe0 [13713.243563][ T555] ____sys_sendmsg+0x7b2/0xa10 [13713.243563][ T555] ___sys_sendmsg+0xee/0x170 [13713.243563][ T555] __sys_sendmsg+0xcd/0x170 [13713.243563][ T555] do_syscall_64+0xc6/0x1e0 [13713.243563][ T555] [13713.245738][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13713.245738][ T555] ipv6_add_dev+0x3b9/0x11c0 [13713.245738][ T555] ipv6_find_idev+0x102/0x170 [13713.245738][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [13713.245738][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13713.245738][ T555] netlink_rcv_skb+0x130/0x360 [13713.245738][ T555] netlink_unicast+0x449/0x710 [13713.245738][ T555] netlink_sendmsg+0x723/0xbe0 [13713.245738][ T555] ____sys_sendmsg+0x7b2/0xa10 [13713.245738][ T555] ___sys_sendmsg+0xee/0x170 [13713.245738][ T555] __sys_sendmsg+0xcd/0x170 [13713.245738][ T555] do_syscall_64+0xc6/0x1e0 [13713.245738][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13713.245738][ T555] [13713.247440][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13713.247440][ T555] neigh_parms_alloc+0x1e5/0x510 [13713.247440][ T555] ipv6_add_dev+0x2fd/0x11c0 [13713.247440][ T555] ipv6_find_idev+0x102/0x170 [13713.247440][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [13713.247440][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13713.247440][ T555] netlink_rcv_skb+0x130/0x360 [13713.247440][ T555] netlink_unicast+0x449/0x710 [13713.247440][ T555] netlink_sendmsg+0x723/0xbe0 [13713.247440][ T555] ____sys_sendmsg+0x7b2/0xa10 [13713.247440][ T555] ___sys_sendmsg+0xee/0x170 [13713.247440][ T555] __sys_sendmsg+0xcd/0x170 [13713.247440][ T555] do_syscall_64+0xc6/0x1e0 [13713.247440][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13713.247440][ T555] [13723.836646][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [13723.837210][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13723.837210][ T555] netdev_get_by_index+0x5e/0x80 [13723.837210][ T555] fib6_nh_init+0x3d8/0x15b0 [13723.837210][ T555] ip6_route_info_create+0xf18/0x17d0 [13723.837210][ T555] addrconf_f6i_alloc+0x265/0x560 [13723.837210][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [13723.837210][ T555] addrconf_join_anycast+0x1c0/0x220 [13723.837210][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [13723.837210][ T555] addrconf_dad_completed+0x12b/0xe20 [13723.837210][ T555] addrconf_dad_work+0x38c/0xab0 [13723.837210][ T555] process_one_work+0x84d/0x18a0 [13723.837210][ T555] worker_thread+0x587/0xd30 [13723.837210][ T555] kthread+0x28a/0x350 [13723.837210][ T555] ret_from_fork+0x31/0x70 [13723.837210][ T555] ret_from_fork_asm+0x1a/0x30 [13723.837210][ T555] [13723.839246][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13723.839246][ T555] netdev_get_by_index+0x5e/0x80 [13723.839246][ T555] fib6_nh_init+0x3d8/0x15b0 [13723.839246][ T555] ip6_route_info_create+0xf18/0x17d0 [13723.839246][ T555] ip6_route_add+0x1c/0x140 [13723.839246][ T555] addrconf_prefix_route+0x2a6/0x430 [13723.839246][ T555] inet6_addr_add+0x4f8/0xa40 [13723.839246][ T555] inet6_rtm_newaddr+0x560/0x6b0 [13723.839246][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13723.839246][ T555] netlink_rcv_skb+0x130/0x360 [13723.839246][ T555] netlink_unicast+0x449/0x710 [13723.839246][ T555] netlink_sendmsg+0x723/0xbe0 [13723.839246][ T555] ____sys_sendmsg+0x7b2/0xa10 [13723.839246][ T555] ___sys_sendmsg+0xee/0x170 [13723.839246][ T555] __sys_sendmsg+0xcd/0x170 [13723.839246][ T555] do_syscall_64+0xc6/0x1e0 [13723.839246][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13723.839246][ T555] [13723.841477][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13723.841477][ T555] netdev_get_by_index+0x5e/0x80 [13723.841477][ T555] fib6_nh_init+0x3d8/0x15b0 [13723.841477][ T555] ip6_route_info_create+0xf18/0x17d0 [13723.841477][ T555] addrconf_f6i_alloc+0x315/0x560 [13723.841477][ T555] ipv6_add_addr+0x411/0x2000 [13723.841477][ T555] inet6_addr_add+0x30e/0xa40 [13723.841477][ T555] inet6_rtm_newaddr+0x560/0x6b0 [13723.841477][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13723.841477][ T555] netlink_rcv_skb+0x130/0x360 [13723.841477][ T555] netlink_unicast+0x449/0x710 [13723.841477][ T555] netlink_sendmsg+0x723/0xbe0 [13723.841477][ T555] ____sys_sendmsg+0x7b2/0xa10 [13723.841477][ T555] ___sys_sendmsg+0xee/0x170 [13723.841477][ T555] __sys_sendmsg+0xcd/0x170 [13723.841477][ T555] do_syscall_64+0xc6/0x1e0 [13723.841477][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13723.841477][ T555] [13723.843716][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13723.843716][ T555] netdev_get_by_index+0x5e/0x80 [13723.843716][ T555] fib6_nh_init+0x3d8/0x15b0 [13723.843716][ T555] ip6_route_info_create+0xf18/0x17d0 [13723.843716][ T555] ip6_route_add+0x1c/0x140 [13723.843716][ T555] addrconf_add_mroute+0x1ac/0x2c0 [13723.843716][ T555] addrconf_add_dev+0xe2/0x170 [13723.843716][ T555] inet6_addr_add+0x12f/0xa40 [13723.843716][ T555] inet6_rtm_newaddr+0x560/0x6b0 [13723.843716][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13723.843716][ T555] netlink_rcv_skb+0x130/0x360 [13723.843716][ T555] netlink_unicast+0x449/0x710 [13723.843716][ T555] netlink_sendmsg+0x723/0xbe0 [13723.843716][ T555] ____sys_sendmsg+0x7b2/0xa10 [13723.843716][ T555] ___sys_sendmsg+0xee/0x170 [13723.843716][ T555] __sys_sendmsg+0xcd/0x170 [13723.843716][ T555] do_syscall_64+0xc6/0x1e0 [13723.843716][ T555] [13723.845915][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13723.845915][ T555] ipv6_add_dev+0x3b9/0x11c0 [13723.845915][ T555] ipv6_find_idev+0x102/0x170 [13723.845915][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [13723.845915][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13723.845915][ T555] netlink_rcv_skb+0x130/0x360 [13723.845915][ T555] netlink_unicast+0x449/0x710 [13723.845915][ T555] netlink_sendmsg+0x723/0xbe0 [13723.845915][ T555] ____sys_sendmsg+0x7b2/0xa10 [13723.845915][ T555] ___sys_sendmsg+0xee/0x170 [13723.845915][ T555] __sys_sendmsg+0xcd/0x170 [13723.845915][ T555] do_syscall_64+0xc6/0x1e0 [13723.845915][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13723.845915][ T555] [13723.847632][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13723.847632][ T555] neigh_parms_alloc+0x1e5/0x510 [13723.847632][ T555] ipv6_add_dev+0x2fd/0x11c0 [13723.847632][ T555] ipv6_find_idev+0x102/0x170 [13723.847632][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [13723.847632][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13723.847632][ T555] netlink_rcv_skb+0x130/0x360 [13723.847632][ T555] netlink_unicast+0x449/0x710 [13723.847632][ T555] netlink_sendmsg+0x723/0xbe0 [13723.847632][ T555] ____sys_sendmsg+0x7b2/0xa10 [13723.847632][ T555] ___sys_sendmsg+0xee/0x170 [13723.847632][ T555] __sys_sendmsg+0xcd/0x170 [13723.847632][ T555] do_syscall_64+0xc6/0x1e0 [13723.847632][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13723.847632][ T555] [13734.100529][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [13734.101071][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13734.101071][ T555] netdev_get_by_index+0x5e/0x80 [13734.101071][ T555] fib6_nh_init+0x3d8/0x15b0 [13734.101071][ T555] ip6_route_info_create+0xf18/0x17d0 [13734.101071][ T555] addrconf_f6i_alloc+0x265/0x560 [13734.101071][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [13734.101071][ T555] addrconf_join_anycast+0x1c0/0x220 [13734.101071][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [13734.101071][ T555] addrconf_dad_completed+0x12b/0xe20 [13734.101071][ T555] addrconf_dad_work+0x38c/0xab0 [13734.101071][ T555] process_one_work+0x84d/0x18a0 [13734.101071][ T555] worker_thread+0x587/0xd30 [13734.101071][ T555] kthread+0x28a/0x350 [13734.101071][ T555] ret_from_fork+0x31/0x70 [13734.101071][ T555] ret_from_fork_asm+0x1a/0x30 [13734.101071][ T555] [13734.103118][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13734.103118][ T555] netdev_get_by_index+0x5e/0x80 [13734.103118][ T555] fib6_nh_init+0x3d8/0x15b0 [13734.103118][ T555] ip6_route_info_create+0xf18/0x17d0 [13734.103118][ T555] ip6_route_add+0x1c/0x140 [13734.103118][ T555] addrconf_prefix_route+0x2a6/0x430 [13734.103118][ T555] inet6_addr_add+0x4f8/0xa40 [13734.103118][ T555] inet6_rtm_newaddr+0x560/0x6b0 [13734.103118][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13734.103118][ T555] netlink_rcv_skb+0x130/0x360 [13734.103118][ T555] netlink_unicast+0x449/0x710 [13734.103118][ T555] netlink_sendmsg+0x723/0xbe0 [13734.103118][ T555] ____sys_sendmsg+0x7b2/0xa10 [13734.103118][ T555] ___sys_sendmsg+0xee/0x170 [13734.103118][ T555] __sys_sendmsg+0xcd/0x170 [13734.103118][ T555] do_syscall_64+0xc6/0x1e0 [13734.103118][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13734.103118][ T555] [13734.105367][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13734.105367][ T555] netdev_get_by_index+0x5e/0x80 [13734.105367][ T555] fib6_nh_init+0x3d8/0x15b0 [13734.105367][ T555] ip6_route_info_create+0xf18/0x17d0 [13734.105367][ T555] addrconf_f6i_alloc+0x315/0x560 [13734.105367][ T555] ipv6_add_addr+0x411/0x2000 [13734.105367][ T555] inet6_addr_add+0x30e/0xa40 [13734.105367][ T555] inet6_rtm_newaddr+0x560/0x6b0 [13734.105367][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13734.105367][ T555] netlink_rcv_skb+0x130/0x360 [13734.105367][ T555] netlink_unicast+0x449/0x710 [13734.105367][ T555] netlink_sendmsg+0x723/0xbe0 [13734.105367][ T555] ____sys_sendmsg+0x7b2/0xa10 [13734.105367][ T555] ___sys_sendmsg+0xee/0x170 [13734.105367][ T555] __sys_sendmsg+0xcd/0x170 [13734.105367][ T555] do_syscall_64+0xc6/0x1e0 [13734.105367][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13734.105367][ T555] [13734.107628][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13734.107628][ T555] netdev_get_by_index+0x5e/0x80 [13734.107628][ T555] fib6_nh_init+0x3d8/0x15b0 [13734.107628][ T555] ip6_route_info_create+0xf18/0x17d0 [13734.107628][ T555] ip6_route_add+0x1c/0x140 [13734.107628][ T555] addrconf_add_mroute+0x1ac/0x2c0 [13734.107628][ T555] addrconf_add_dev+0xe2/0x170 [13734.107628][ T555] inet6_addr_add+0x12f/0xa40 [13734.107628][ T555] inet6_rtm_newaddr+0x560/0x6b0 [13734.107628][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13734.107628][ T555] netlink_rcv_skb+0x130/0x360 [13734.107628][ T555] netlink_unicast+0x449/0x710 [13734.107628][ T555] netlink_sendmsg+0x723/0xbe0 [13734.107628][ T555] ____sys_sendmsg+0x7b2/0xa10 [13734.107628][ T555] ___sys_sendmsg+0xee/0x170 [13734.107628][ T555] __sys_sendmsg+0xcd/0x170 [13734.107628][ T555] do_syscall_64+0xc6/0x1e0 [13734.107628][ T555] [13734.109851][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13734.109851][ T555] ipv6_add_dev+0x3b9/0x11c0 [13734.109851][ T555] ipv6_find_idev+0x102/0x170 [13734.109851][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [13734.109851][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13734.109851][ T555] netlink_rcv_skb+0x130/0x360 [13734.109851][ T555] netlink_unicast+0x449/0x710 [13734.109851][ T555] netlink_sendmsg+0x723/0xbe0 [13734.109851][ T555] ____sys_sendmsg+0x7b2/0xa10 [13734.109851][ T555] ___sys_sendmsg+0xee/0x170 [13734.109851][ T555] __sys_sendmsg+0xcd/0x170 [13734.109851][ T555] do_syscall_64+0xc6/0x1e0 [13734.109851][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13734.109851][ T555] [13734.111575][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13734.111575][ T555] neigh_parms_alloc+0x1e5/0x510 [13734.111575][ T555] ipv6_add_dev+0x2fd/0x11c0 [13734.111575][ T555] ipv6_find_idev+0x102/0x170 [13734.111575][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [13734.111575][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13734.111575][ T555] netlink_rcv_skb+0x130/0x360 [13734.111575][ T555] netlink_unicast+0x449/0x710 [13734.111575][ T555] netlink_sendmsg+0x723/0xbe0 [13734.111575][ T555] ____sys_sendmsg+0x7b2/0xa10 [13734.111575][ T555] ___sys_sendmsg+0xee/0x170 [13734.111575][ T555] __sys_sendmsg+0xcd/0x170 [13734.111575][ T555] do_syscall_64+0xc6/0x1e0 [13734.111575][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13734.111575][ T555] [13744.364536][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [13744.364981][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13744.364981][ T555] netdev_get_by_index+0x5e/0x80 [13744.364981][ T555] fib6_nh_init+0x3d8/0x15b0 [13744.364981][ T555] ip6_route_info_create+0xf18/0x17d0 [13744.364981][ T555] addrconf_f6i_alloc+0x265/0x560 [13744.364981][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [13744.364981][ T555] addrconf_join_anycast+0x1c0/0x220 [13744.364981][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [13744.364981][ T555] addrconf_dad_completed+0x12b/0xe20 [13744.364981][ T555] addrconf_dad_work+0x38c/0xab0 [13744.364981][ T555] process_one_work+0x84d/0x18a0 [13744.364981][ T555] worker_thread+0x587/0xd30 [13744.364981][ T555] kthread+0x28a/0x350 [13744.364981][ T555] ret_from_fork+0x31/0x70 [13744.364981][ T555] ret_from_fork_asm+0x1a/0x30 [13744.364981][ T555] [13744.367004][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13744.367004][ T555] netdev_get_by_index+0x5e/0x80 [13744.367004][ T555] fib6_nh_init+0x3d8/0x15b0 [13744.367004][ T555] ip6_route_info_create+0xf18/0x17d0 [13744.367004][ T555] ip6_route_add+0x1c/0x140 [13744.367004][ T555] addrconf_prefix_route+0x2a6/0x430 [13744.367004][ T555] inet6_addr_add+0x4f8/0xa40 [13744.367004][ T555] inet6_rtm_newaddr+0x560/0x6b0 [13744.367004][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13744.367004][ T555] netlink_rcv_skb+0x130/0x360 [13744.367004][ T555] netlink_unicast+0x449/0x710 [13744.367004][ T555] netlink_sendmsg+0x723/0xbe0 [13744.367004][ T555] ____sys_sendmsg+0x7b2/0xa10 [13744.367004][ T555] ___sys_sendmsg+0xee/0x170 [13744.367004][ T555] __sys_sendmsg+0xcd/0x170 [13744.367004][ T555] do_syscall_64+0xc6/0x1e0 [13744.367004][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13744.367004][ T555] [13744.369245][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13744.369245][ T555] netdev_get_by_index+0x5e/0x80 [13744.369245][ T555] fib6_nh_init+0x3d8/0x15b0 [13744.369245][ T555] ip6_route_info_create+0xf18/0x17d0 [13744.369245][ T555] addrconf_f6i_alloc+0x315/0x560 [13744.369245][ T555] ipv6_add_addr+0x411/0x2000 [13744.369245][ T555] inet6_addr_add+0x30e/0xa40 [13744.369245][ T555] inet6_rtm_newaddr+0x560/0x6b0 [13744.369245][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13744.369245][ T555] netlink_rcv_skb+0x130/0x360 [13744.369245][ T555] netlink_unicast+0x449/0x710 [13744.369245][ T555] netlink_sendmsg+0x723/0xbe0 [13744.369245][ T555] ____sys_sendmsg+0x7b2/0xa10 [13744.369245][ T555] ___sys_sendmsg+0xee/0x170 [13744.369245][ T555] __sys_sendmsg+0xcd/0x170 [13744.369245][ T555] do_syscall_64+0xc6/0x1e0 [13744.369245][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13744.369245][ T555] [13744.371474][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13744.371474][ T555] netdev_get_by_index+0x5e/0x80 [13744.371474][ T555] fib6_nh_init+0x3d8/0x15b0 [13744.371474][ T555] ip6_route_info_create+0xf18/0x17d0 [13744.371474][ T555] ip6_route_add+0x1c/0x140 [13744.371474][ T555] addrconf_add_mroute+0x1ac/0x2c0 [13744.371474][ T555] addrconf_add_dev+0xe2/0x170 [13744.371474][ T555] inet6_addr_add+0x12f/0xa40 [13744.371474][ T555] inet6_rtm_newaddr+0x560/0x6b0 [13744.371474][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13744.371474][ T555] netlink_rcv_skb+0x130/0x360 [13744.371474][ T555] netlink_unicast+0x449/0x710 [13744.371474][ T555] netlink_sendmsg+0x723/0xbe0 [13744.371474][ T555] ____sys_sendmsg+0x7b2/0xa10 [13744.371474][ T555] ___sys_sendmsg+0xee/0x170 [13744.371474][ T555] __sys_sendmsg+0xcd/0x170 [13744.371474][ T555] do_syscall_64+0xc6/0x1e0 [13744.371474][ T555] [13744.373671][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13744.373671][ T555] ipv6_add_dev+0x3b9/0x11c0 [13744.373671][ T555] ipv6_find_idev+0x102/0x170 [13744.373671][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [13744.373671][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13744.373671][ T555] netlink_rcv_skb+0x130/0x360 [13744.373671][ T555] netlink_unicast+0x449/0x710 [13744.373671][ T555] netlink_sendmsg+0x723/0xbe0 [13744.373671][ T555] ____sys_sendmsg+0x7b2/0xa10 [13744.373671][ T555] ___sys_sendmsg+0xee/0x170 [13744.373671][ T555] __sys_sendmsg+0xcd/0x170 [13744.373671][ T555] do_syscall_64+0xc6/0x1e0 [13744.373671][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13744.373671][ T555] [13744.375387][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13744.375387][ T555] neigh_parms_alloc+0x1e5/0x510 [13744.375387][ T555] ipv6_add_dev+0x2fd/0x11c0 [13744.375387][ T555] ipv6_find_idev+0x102/0x170 [13744.375387][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [13744.375387][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13744.375387][ T555] netlink_rcv_skb+0x130/0x360 [13744.375387][ T555] netlink_unicast+0x449/0x710 [13744.375387][ T555] netlink_sendmsg+0x723/0xbe0 [13744.375387][ T555] ____sys_sendmsg+0x7b2/0xa10 [13744.375387][ T555] ___sys_sendmsg+0xee/0x170 [13744.375387][ T555] __sys_sendmsg+0xcd/0x170 [13744.375387][ T555] do_syscall_64+0xc6/0x1e0 [13744.375387][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13744.375387][ T555] [13754.428515][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [13754.428986][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13754.428986][ T555] netdev_get_by_index+0x5e/0x80 [13754.428986][ T555] fib6_nh_init+0x3d8/0x15b0 [13754.428986][ T555] ip6_route_info_create+0xf18/0x17d0 [13754.428986][ T555] addrconf_f6i_alloc+0x265/0x560 [13754.428986][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [13754.428986][ T555] addrconf_join_anycast+0x1c0/0x220 [13754.428986][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [13754.428986][ T555] addrconf_dad_completed+0x12b/0xe20 [13754.428986][ T555] addrconf_dad_work+0x38c/0xab0 [13754.428986][ T555] process_one_work+0x84d/0x18a0 [13754.428986][ T555] worker_thread+0x587/0xd30 [13754.428986][ T555] kthread+0x28a/0x350 [13754.428986][ T555] ret_from_fork+0x31/0x70 [13754.428986][ T555] ret_from_fork_asm+0x1a/0x30 [13754.428986][ T555] [13754.431024][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13754.431024][ T555] netdev_get_by_index+0x5e/0x80 [13754.431024][ T555] fib6_nh_init+0x3d8/0x15b0 [13754.431024][ T555] ip6_route_info_create+0xf18/0x17d0 [13754.431024][ T555] ip6_route_add+0x1c/0x140 [13754.431024][ T555] addrconf_prefix_route+0x2a6/0x430 [13754.431024][ T555] inet6_addr_add+0x4f8/0xa40 [13754.431024][ T555] inet6_rtm_newaddr+0x560/0x6b0 [13754.431024][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13754.431024][ T555] netlink_rcv_skb+0x130/0x360 [13754.431024][ T555] netlink_unicast+0x449/0x710 [13754.431024][ T555] netlink_sendmsg+0x723/0xbe0 [13754.431024][ T555] ____sys_sendmsg+0x7b2/0xa10 [13754.431024][ T555] ___sys_sendmsg+0xee/0x170 [13754.431024][ T555] __sys_sendmsg+0xcd/0x170 [13754.431024][ T555] do_syscall_64+0xc6/0x1e0 [13754.431024][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13754.431024][ T555] [13754.433262][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13754.433262][ T555] netdev_get_by_index+0x5e/0x80 [13754.433262][ T555] fib6_nh_init+0x3d8/0x15b0 [13754.433262][ T555] ip6_route_info_create+0xf18/0x17d0 [13754.433262][ T555] addrconf_f6i_alloc+0x315/0x560 [13754.433262][ T555] ipv6_add_addr+0x411/0x2000 [13754.433262][ T555] inet6_addr_add+0x30e/0xa40 [13754.433262][ T555] inet6_rtm_newaddr+0x560/0x6b0 [13754.433262][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13754.433262][ T555] netlink_rcv_skb+0x130/0x360 [13754.433262][ T555] netlink_unicast+0x449/0x710 [13754.433262][ T555] netlink_sendmsg+0x723/0xbe0 [13754.433262][ T555] ____sys_sendmsg+0x7b2/0xa10 [13754.433262][ T555] ___sys_sendmsg+0xee/0x170 [13754.433262][ T555] __sys_sendmsg+0xcd/0x170 [13754.433262][ T555] do_syscall_64+0xc6/0x1e0 [13754.433262][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13754.433262][ T555] [13754.435512][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13754.435512][ T555] netdev_get_by_index+0x5e/0x80 [13754.435512][ T555] fib6_nh_init+0x3d8/0x15b0 [13754.435512][ T555] ip6_route_info_create+0xf18/0x17d0 [13754.435512][ T555] ip6_route_add+0x1c/0x140 [13754.435512][ T555] addrconf_add_mroute+0x1ac/0x2c0 [13754.435512][ T555] addrconf_add_dev+0xe2/0x170 [13754.435512][ T555] inet6_addr_add+0x12f/0xa40 [13754.435512][ T555] inet6_rtm_newaddr+0x560/0x6b0 [13754.435512][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13754.435512][ T555] netlink_rcv_skb+0x130/0x360 [13754.435512][ T555] netlink_unicast+0x449/0x710 [13754.435512][ T555] netlink_sendmsg+0x723/0xbe0 [13754.435512][ T555] ____sys_sendmsg+0x7b2/0xa10 [13754.435512][ T555] ___sys_sendmsg+0xee/0x170 [13754.435512][ T555] __sys_sendmsg+0xcd/0x170 [13754.435512][ T555] do_syscall_64+0xc6/0x1e0 [13754.435512][ T555] [13754.437991][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13754.437991][ T555] ipv6_add_dev+0x3b9/0x11c0 [13754.437991][ T555] ipv6_find_idev+0x102/0x170 [13754.437991][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [13754.437991][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13754.437991][ T555] netlink_rcv_skb+0x130/0x360 [13754.437991][ T555] netlink_unicast+0x449/0x710 [13754.437991][ T555] netlink_sendmsg+0x723/0xbe0 [13754.437991][ T555] ____sys_sendmsg+0x7b2/0xa10 [13754.437991][ T555] ___sys_sendmsg+0xee/0x170 [13754.437991][ T555] __sys_sendmsg+0xcd/0x170 [13754.437991][ T555] do_syscall_64+0xc6/0x1e0 [13754.437991][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13754.437991][ T555] [13754.440112][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13754.440112][ T555] neigh_parms_alloc+0x1e5/0x510 [13754.440112][ T555] ipv6_add_dev+0x2fd/0x11c0 [13754.440112][ T555] ipv6_find_idev+0x102/0x170 [13754.440112][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [13754.440112][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13754.440112][ T555] netlink_rcv_skb+0x130/0x360 [13754.440112][ T555] netlink_unicast+0x449/0x710 [13754.440112][ T555] netlink_sendmsg+0x723/0xbe0 [13754.440112][ T555] ____sys_sendmsg+0x7b2/0xa10 [13754.440112][ T555] ___sys_sendmsg+0xee/0x170 [13754.440112][ T555] __sys_sendmsg+0xcd/0x170 [13754.440112][ T555] do_syscall_64+0xc6/0x1e0 [13754.440112][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13754.440112][ T555] [13764.684602][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [13764.685081][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13764.685081][ T555] netdev_get_by_index+0x5e/0x80 [13764.685081][ T555] fib6_nh_init+0x3d8/0x15b0 [13764.685081][ T555] ip6_route_info_create+0xf18/0x17d0 [13764.685081][ T555] addrconf_f6i_alloc+0x265/0x560 [13764.685081][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [13764.685081][ T555] addrconf_join_anycast+0x1c0/0x220 [13764.685081][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [13764.685081][ T555] addrconf_dad_completed+0x12b/0xe20 [13764.685081][ T555] addrconf_dad_work+0x38c/0xab0 [13764.685081][ T555] process_one_work+0x84d/0x18a0 [13764.685081][ T555] worker_thread+0x587/0xd30 [13764.685081][ T555] kthread+0x28a/0x350 [13764.685081][ T555] ret_from_fork+0x31/0x70 [13764.685081][ T555] ret_from_fork_asm+0x1a/0x30 [13764.685081][ T555] [13764.687117][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13764.687117][ T555] netdev_get_by_index+0x5e/0x80 [13764.687117][ T555] fib6_nh_init+0x3d8/0x15b0 [13764.687117][ T555] ip6_route_info_create+0xf18/0x17d0 [13764.687117][ T555] ip6_route_add+0x1c/0x140 [13764.687117][ T555] addrconf_prefix_route+0x2a6/0x430 [13764.687117][ T555] inet6_addr_add+0x4f8/0xa40 [13764.687117][ T555] inet6_rtm_newaddr+0x560/0x6b0 [13764.687117][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13764.687117][ T555] netlink_rcv_skb+0x130/0x360 [13764.687117][ T555] netlink_unicast+0x449/0x710 [13764.687117][ T555] netlink_sendmsg+0x723/0xbe0 [13764.687117][ T555] ____sys_sendmsg+0x7b2/0xa10 [13764.687117][ T555] ___sys_sendmsg+0xee/0x170 [13764.687117][ T555] __sys_sendmsg+0xcd/0x170 [13764.687117][ T555] do_syscall_64+0xc6/0x1e0 [13764.687117][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13764.687117][ T555] [13764.689399][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13764.689399][ T555] netdev_get_by_index+0x5e/0x80 [13764.689399][ T555] fib6_nh_init+0x3d8/0x15b0 [13764.689399][ T555] ip6_route_info_create+0xf18/0x17d0 [13764.689399][ T555] addrconf_f6i_alloc+0x315/0x560 [13764.689399][ T555] ipv6_add_addr+0x411/0x2000 [13764.689399][ T555] inet6_addr_add+0x30e/0xa40 [13764.689399][ T555] inet6_rtm_newaddr+0x560/0x6b0 [13764.689399][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13764.689399][ T555] netlink_rcv_skb+0x130/0x360 [13764.689399][ T555] netlink_unicast+0x449/0x710 [13764.689399][ T555] netlink_sendmsg+0x723/0xbe0 [13764.689399][ T555] ____sys_sendmsg+0x7b2/0xa10 [13764.689399][ T555] ___sys_sendmsg+0xee/0x170 [13764.689399][ T555] __sys_sendmsg+0xcd/0x170 [13764.689399][ T555] do_syscall_64+0xc6/0x1e0 [13764.689399][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13764.689399][ T555] [13764.691643][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13764.691643][ T555] netdev_get_by_index+0x5e/0x80 [13764.691643][ T555] fib6_nh_init+0x3d8/0x15b0 [13764.691643][ T555] ip6_route_info_create+0xf18/0x17d0 [13764.691643][ T555] ip6_route_add+0x1c/0x140 [13764.691643][ T555] addrconf_add_mroute+0x1ac/0x2c0 [13764.691643][ T555] addrconf_add_dev+0xe2/0x170 [13764.691643][ T555] inet6_addr_add+0x12f/0xa40 [13764.691643][ T555] inet6_rtm_newaddr+0x560/0x6b0 [13764.691643][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13764.691643][ T555] netlink_rcv_skb+0x130/0x360 [13764.691643][ T555] netlink_unicast+0x449/0x710 [13764.691643][ T555] netlink_sendmsg+0x723/0xbe0 [13764.691643][ T555] ____sys_sendmsg+0x7b2/0xa10 [13764.691643][ T555] ___sys_sendmsg+0xee/0x170 [13764.691643][ T555] __sys_sendmsg+0xcd/0x170 [13764.691643][ T555] do_syscall_64+0xc6/0x1e0 [13764.691643][ T555] [13764.693856][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13764.693856][ T555] ipv6_add_dev+0x3b9/0x11c0 [13764.693856][ T555] ipv6_find_idev+0x102/0x170 [13764.693856][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [13764.693856][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13764.693856][ T555] netlink_rcv_skb+0x130/0x360 [13764.693856][ T555] netlink_unicast+0x449/0x710 [13764.693856][ T555] netlink_sendmsg+0x723/0xbe0 [13764.693856][ T555] ____sys_sendmsg+0x7b2/0xa10 [13764.693856][ T555] ___sys_sendmsg+0xee/0x170 [13764.693856][ T555] __sys_sendmsg+0xcd/0x170 [13764.693856][ T555] do_syscall_64+0xc6/0x1e0 [13764.693856][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13764.693856][ T555] [13764.695594][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13764.695594][ T555] neigh_parms_alloc+0x1e5/0x510 [13764.695594][ T555] ipv6_add_dev+0x2fd/0x11c0 [13764.695594][ T555] ipv6_find_idev+0x102/0x170 [13764.695594][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [13764.695594][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13764.695594][ T555] netlink_rcv_skb+0x130/0x360 [13764.695594][ T555] netlink_unicast+0x449/0x710 [13764.695594][ T555] netlink_sendmsg+0x723/0xbe0 [13764.695594][ T555] ____sys_sendmsg+0x7b2/0xa10 [13764.695594][ T555] ___sys_sendmsg+0xee/0x170 [13764.695594][ T555] __sys_sendmsg+0xcd/0x170 [13764.695594][ T555] do_syscall_64+0xc6/0x1e0 [13764.695594][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13764.695594][ T555] [13774.860559][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [13774.861100][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13774.861100][ T555] netdev_get_by_index+0x5e/0x80 [13774.861100][ T555] fib6_nh_init+0x3d8/0x15b0 [13774.861100][ T555] ip6_route_info_create+0xf18/0x17d0 [13774.861100][ T555] addrconf_f6i_alloc+0x265/0x560 [13774.861100][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [13774.861100][ T555] addrconf_join_anycast+0x1c0/0x220 [13774.861100][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [13774.861100][ T555] addrconf_dad_completed+0x12b/0xe20 [13774.861100][ T555] addrconf_dad_work+0x38c/0xab0 [13774.861100][ T555] process_one_work+0x84d/0x18a0 [13774.861100][ T555] worker_thread+0x587/0xd30 [13774.861100][ T555] kthread+0x28a/0x350 [13774.861100][ T555] ret_from_fork+0x31/0x70 [13774.861100][ T555] ret_from_fork_asm+0x1a/0x30 [13774.861100][ T555] [13774.863166][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13774.863166][ T555] netdev_get_by_index+0x5e/0x80 [13774.863166][ T555] fib6_nh_init+0x3d8/0x15b0 [13774.863166][ T555] ip6_route_info_create+0xf18/0x17d0 [13774.863166][ T555] ip6_route_add+0x1c/0x140 [13774.863166][ T555] addrconf_prefix_route+0x2a6/0x430 [13774.863166][ T555] inet6_addr_add+0x4f8/0xa40 [13774.863166][ T555] inet6_rtm_newaddr+0x560/0x6b0 [13774.863166][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13774.863166][ T555] netlink_rcv_skb+0x130/0x360 [13774.863166][ T555] netlink_unicast+0x449/0x710 [13774.863166][ T555] netlink_sendmsg+0x723/0xbe0 [13774.863166][ T555] ____sys_sendmsg+0x7b2/0xa10 [13774.863166][ T555] ___sys_sendmsg+0xee/0x170 [13774.863166][ T555] __sys_sendmsg+0xcd/0x170 [13774.863166][ T555] do_syscall_64+0xc6/0x1e0 [13774.863166][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13774.863166][ T555] [13774.865394][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13774.865394][ T555] netdev_get_by_index+0x5e/0x80 [13774.865394][ T555] fib6_nh_init+0x3d8/0x15b0 [13774.865394][ T555] ip6_route_info_create+0xf18/0x17d0 [13774.865394][ T555] addrconf_f6i_alloc+0x315/0x560 [13774.865394][ T555] ipv6_add_addr+0x411/0x2000 [13774.865394][ T555] inet6_addr_add+0x30e/0xa40 [13774.865394][ T555] inet6_rtm_newaddr+0x560/0x6b0 [13774.865394][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13774.865394][ T555] netlink_rcv_skb+0x130/0x360 [13774.865394][ T555] netlink_unicast+0x449/0x710 [13774.865394][ T555] netlink_sendmsg+0x723/0xbe0 [13774.865394][ T555] ____sys_sendmsg+0x7b2/0xa10 [13774.865394][ T555] ___sys_sendmsg+0xee/0x170 [13774.865394][ T555] __sys_sendmsg+0xcd/0x170 [13774.865394][ T555] do_syscall_64+0xc6/0x1e0 [13774.865394][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13774.865394][ T555] [13774.868153][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13774.868153][ T555] netdev_get_by_index+0x5e/0x80 [13774.868153][ T555] fib6_nh_init+0x3d8/0x15b0 [13774.868153][ T555] ip6_route_info_create+0xf18/0x17d0 [13774.868153][ T555] ip6_route_add+0x1c/0x140 [13774.868153][ T555] addrconf_add_mroute+0x1ac/0x2c0 [13774.868153][ T555] addrconf_add_dev+0xe2/0x170 [13774.868153][ T555] inet6_addr_add+0x12f/0xa40 [13774.868153][ T555] inet6_rtm_newaddr+0x560/0x6b0 [13774.868153][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13774.868153][ T555] netlink_rcv_skb+0x130/0x360 [13774.868153][ T555] netlink_unicast+0x449/0x710 [13774.868153][ T555] netlink_sendmsg+0x723/0xbe0 [13774.868153][ T555] ____sys_sendmsg+0x7b2/0xa10 [13774.868153][ T555] ___sys_sendmsg+0xee/0x170 [13774.868153][ T555] __sys_sendmsg+0xcd/0x170 [13774.868153][ T555] do_syscall_64+0xc6/0x1e0 [13774.868153][ T555] [13774.870321][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13774.870321][ T555] ipv6_add_dev+0x3b9/0x11c0 [13774.870321][ T555] ipv6_find_idev+0x102/0x170 [13774.870321][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [13774.870321][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13774.870321][ T555] netlink_rcv_skb+0x130/0x360 [13774.870321][ T555] netlink_unicast+0x449/0x710 [13774.870321][ T555] netlink_sendmsg+0x723/0xbe0 [13774.870321][ T555] ____sys_sendmsg+0x7b2/0xa10 [13774.870321][ T555] ___sys_sendmsg+0xee/0x170 [13774.870321][ T555] __sys_sendmsg+0xcd/0x170 [13774.870321][ T555] do_syscall_64+0xc6/0x1e0 [13774.870321][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13774.870321][ T555] [13774.872053][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13774.872053][ T555] neigh_parms_alloc+0x1e5/0x510 [13774.872053][ T555] ipv6_add_dev+0x2fd/0x11c0 [13774.872053][ T555] ipv6_find_idev+0x102/0x170 [13774.872053][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [13774.872053][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13774.872053][ T555] netlink_rcv_skb+0x130/0x360 [13774.872053][ T555] netlink_unicast+0x449/0x710 [13774.872053][ T555] netlink_sendmsg+0x723/0xbe0 [13774.872053][ T555] ____sys_sendmsg+0x7b2/0xa10 [13774.872053][ T555] ___sys_sendmsg+0xee/0x170 [13774.872053][ T555] __sys_sendmsg+0xcd/0x170 [13774.872053][ T555] do_syscall_64+0xc6/0x1e0 [13774.872053][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13774.872053][ T555] [13784.884573][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [13784.885149][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13784.885149][ T555] netdev_get_by_index+0x5e/0x80 [13784.885149][ T555] fib6_nh_init+0x3d8/0x15b0 [13784.885149][ T555] ip6_route_info_create+0xf18/0x17d0 [13784.885149][ T555] addrconf_f6i_alloc+0x265/0x560 [13784.885149][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [13784.885149][ T555] addrconf_join_anycast+0x1c0/0x220 [13784.885149][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [13784.885149][ T555] addrconf_dad_completed+0x12b/0xe20 [13784.885149][ T555] addrconf_dad_work+0x38c/0xab0 [13784.885149][ T555] process_one_work+0x84d/0x18a0 [13784.885149][ T555] worker_thread+0x587/0xd30 [13784.885149][ T555] kthread+0x28a/0x350 [13784.885149][ T555] ret_from_fork+0x31/0x70 [13784.885149][ T555] ret_from_fork_asm+0x1a/0x30 [13784.885149][ T555] [13784.887731][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13784.887731][ T555] netdev_get_by_index+0x5e/0x80 [13784.887731][ T555] fib6_nh_init+0x3d8/0x15b0 [13784.887731][ T555] ip6_route_info_create+0xf18/0x17d0 [13784.887731][ T555] ip6_route_add+0x1c/0x140 [13784.887731][ T555] addrconf_prefix_route+0x2a6/0x430 [13784.887731][ T555] inet6_addr_add+0x4f8/0xa40 [13784.887731][ T555] inet6_rtm_newaddr+0x560/0x6b0 [13784.887731][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13784.887731][ T555] netlink_rcv_skb+0x130/0x360 [13784.887731][ T555] netlink_unicast+0x449/0x710 [13784.887731][ T555] netlink_sendmsg+0x723/0xbe0 [13784.887731][ T555] ____sys_sendmsg+0x7b2/0xa10 [13784.887731][ T555] ___sys_sendmsg+0xee/0x170 [13784.887731][ T555] __sys_sendmsg+0xcd/0x170 [13784.887731][ T555] do_syscall_64+0xc6/0x1e0 [13784.887731][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13784.887731][ T555] [13784.890438][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13784.890438][ T555] netdev_get_by_index+0x5e/0x80 [13784.890438][ T555] fib6_nh_init+0x3d8/0x15b0 [13784.890438][ T555] ip6_route_info_create+0xf18/0x17d0 [13784.890438][ T555] addrconf_f6i_alloc+0x315/0x560 [13784.890438][ T555] ipv6_add_addr+0x411/0x2000 [13784.890438][ T555] inet6_addr_add+0x30e/0xa40 [13784.890438][ T555] inet6_rtm_newaddr+0x560/0x6b0 [13784.890438][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13784.890438][ T555] netlink_rcv_skb+0x130/0x360 [13784.890438][ T555] netlink_unicast+0x449/0x710 [13784.890438][ T555] netlink_sendmsg+0x723/0xbe0 [13784.890438][ T555] ____sys_sendmsg+0x7b2/0xa10 [13784.890438][ T555] ___sys_sendmsg+0xee/0x170 [13784.890438][ T555] __sys_sendmsg+0xcd/0x170 [13784.890438][ T555] do_syscall_64+0xc6/0x1e0 [13784.890438][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13784.890438][ T555] [13784.893218][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13784.893218][ T555] netdev_get_by_index+0x5e/0x80 [13784.893218][ T555] fib6_nh_init+0x3d8/0x15b0 [13784.893218][ T555] ip6_route_info_create+0xf18/0x17d0 [13784.893218][ T555] ip6_route_add+0x1c/0x140 [13784.893218][ T555] addrconf_add_mroute+0x1ac/0x2c0 [13784.893218][ T555] addrconf_add_dev+0xe2/0x170 [13784.893218][ T555] inet6_addr_add+0x12f/0xa40 [13784.893218][ T555] inet6_rtm_newaddr+0x560/0x6b0 [13784.893218][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13784.893218][ T555] netlink_rcv_skb+0x130/0x360 [13784.893218][ T555] netlink_unicast+0x449/0x710 [13784.893218][ T555] netlink_sendmsg+0x723/0xbe0 [13784.893218][ T555] ____sys_sendmsg+0x7b2/0xa10 [13784.893218][ T555] ___sys_sendmsg+0xee/0x170 [13784.893218][ T555] __sys_sendmsg+0xcd/0x170 [13784.893218][ T555] do_syscall_64+0xc6/0x1e0 [13784.893218][ T555] [13784.895495][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13784.895495][ T555] ipv6_add_dev+0x3b9/0x11c0 [13784.895495][ T555] ipv6_find_idev+0x102/0x170 [13784.895495][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [13784.895495][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13784.895495][ T555] netlink_rcv_skb+0x130/0x360 [13784.895495][ T555] netlink_unicast+0x449/0x710 [13784.895495][ T555] netlink_sendmsg+0x723/0xbe0 [13784.895495][ T555] ____sys_sendmsg+0x7b2/0xa10 [13784.895495][ T555] ___sys_sendmsg+0xee/0x170 [13784.895495][ T555] __sys_sendmsg+0xcd/0x170 [13784.895495][ T555] do_syscall_64+0xc6/0x1e0 [13784.895495][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13784.895495][ T555] [13784.897202][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13784.897202][ T555] neigh_parms_alloc+0x1e5/0x510 [13784.897202][ T555] ipv6_add_dev+0x2fd/0x11c0 [13784.897202][ T555] ipv6_find_idev+0x102/0x170 [13784.897202][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [13784.897202][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13784.897202][ T555] netlink_rcv_skb+0x130/0x360 [13784.897202][ T555] netlink_unicast+0x449/0x710 [13784.897202][ T555] netlink_sendmsg+0x723/0xbe0 [13784.897202][ T555] ____sys_sendmsg+0x7b2/0xa10 [13784.897202][ T555] ___sys_sendmsg+0xee/0x170 [13784.897202][ T555] __sys_sendmsg+0xcd/0x170 [13784.897202][ T555] do_syscall_64+0xc6/0x1e0 [13784.897202][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13784.897202][ T555] [13795.332727][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [13795.333189][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13795.333189][ T555] netdev_get_by_index+0x5e/0x80 [13795.333189][ T555] fib6_nh_init+0x3d8/0x15b0 [13795.333189][ T555] ip6_route_info_create+0xf18/0x17d0 [13795.333189][ T555] addrconf_f6i_alloc+0x265/0x560 [13795.333189][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [13795.333189][ T555] addrconf_join_anycast+0x1c0/0x220 [13795.333189][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [13795.333189][ T555] addrconf_dad_completed+0x12b/0xe20 [13795.333189][ T555] addrconf_dad_work+0x38c/0xab0 [13795.333189][ T555] process_one_work+0x84d/0x18a0 [13795.333189][ T555] worker_thread+0x587/0xd30 [13795.333189][ T555] kthread+0x28a/0x350 [13795.333189][ T555] ret_from_fork+0x31/0x70 [13795.333189][ T555] ret_from_fork_asm+0x1a/0x30 [13795.333189][ T555] [13795.335211][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13795.335211][ T555] netdev_get_by_index+0x5e/0x80 [13795.335211][ T555] fib6_nh_init+0x3d8/0x15b0 [13795.335211][ T555] ip6_route_info_create+0xf18/0x17d0 [13795.335211][ T555] ip6_route_add+0x1c/0x140 [13795.335211][ T555] addrconf_prefix_route+0x2a6/0x430 [13795.335211][ T555] inet6_addr_add+0x4f8/0xa40 [13795.335211][ T555] inet6_rtm_newaddr+0x560/0x6b0 [13795.335211][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13795.335211][ T555] netlink_rcv_skb+0x130/0x360 [13795.335211][ T555] netlink_unicast+0x449/0x710 [13795.335211][ T555] netlink_sendmsg+0x723/0xbe0 [13795.335211][ T555] ____sys_sendmsg+0x7b2/0xa10 [13795.335211][ T555] ___sys_sendmsg+0xee/0x170 [13795.335211][ T555] __sys_sendmsg+0xcd/0x170 [13795.335211][ T555] do_syscall_64+0xc6/0x1e0 [13795.335211][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13795.335211][ T555] [13795.337423][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13795.337423][ T555] netdev_get_by_index+0x5e/0x80 [13795.337423][ T555] fib6_nh_init+0x3d8/0x15b0 [13795.337423][ T555] ip6_route_info_create+0xf18/0x17d0 [13795.337423][ T555] addrconf_f6i_alloc+0x315/0x560 [13795.337423][ T555] ipv6_add_addr+0x411/0x2000 [13795.337423][ T555] inet6_addr_add+0x30e/0xa40 [13795.337423][ T555] inet6_rtm_newaddr+0x560/0x6b0 [13795.337423][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13795.337423][ T555] netlink_rcv_skb+0x130/0x360 [13795.337423][ T555] netlink_unicast+0x449/0x710 [13795.337423][ T555] netlink_sendmsg+0x723/0xbe0 [13795.337423][ T555] ____sys_sendmsg+0x7b2/0xa10 [13795.337423][ T555] ___sys_sendmsg+0xee/0x170 [13795.337423][ T555] __sys_sendmsg+0xcd/0x170 [13795.337423][ T555] do_syscall_64+0xc6/0x1e0 [13795.337423][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13795.337423][ T555] [13795.339651][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13795.339651][ T555] netdev_get_by_index+0x5e/0x80 [13795.339651][ T555] fib6_nh_init+0x3d8/0x15b0 [13795.339651][ T555] ip6_route_info_create+0xf18/0x17d0 [13795.339651][ T555] ip6_route_add+0x1c/0x140 [13795.339651][ T555] addrconf_add_mroute+0x1ac/0x2c0 [13795.339651][ T555] addrconf_add_dev+0xe2/0x170 [13795.339651][ T555] inet6_addr_add+0x12f/0xa40 [13795.339651][ T555] inet6_rtm_newaddr+0x560/0x6b0 [13795.339651][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13795.339651][ T555] netlink_rcv_skb+0x130/0x360 [13795.339651][ T555] netlink_unicast+0x449/0x710 [13795.339651][ T555] netlink_sendmsg+0x723/0xbe0 [13795.339651][ T555] ____sys_sendmsg+0x7b2/0xa10 [13795.339651][ T555] ___sys_sendmsg+0xee/0x170 [13795.339651][ T555] __sys_sendmsg+0xcd/0x170 [13795.339651][ T555] do_syscall_64+0xc6/0x1e0 [13795.339651][ T555] [13795.341832][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13795.341832][ T555] ipv6_add_dev+0x3b9/0x11c0 [13795.341832][ T555] ipv6_find_idev+0x102/0x170 [13795.341832][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [13795.341832][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13795.341832][ T555] netlink_rcv_skb+0x130/0x360 [13795.341832][ T555] netlink_unicast+0x449/0x710 [13795.341832][ T555] netlink_sendmsg+0x723/0xbe0 [13795.341832][ T555] ____sys_sendmsg+0x7b2/0xa10 [13795.341832][ T555] ___sys_sendmsg+0xee/0x170 [13795.341832][ T555] __sys_sendmsg+0xcd/0x170 [13795.341832][ T555] do_syscall_64+0xc6/0x1e0 [13795.341832][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13795.341832][ T555] [13795.343548][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13795.343548][ T555] neigh_parms_alloc+0x1e5/0x510 [13795.343548][ T555] ipv6_add_dev+0x2fd/0x11c0 [13795.343548][ T555] ipv6_find_idev+0x102/0x170 [13795.343548][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [13795.343548][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13795.343548][ T555] netlink_rcv_skb+0x130/0x360 [13795.343548][ T555] netlink_unicast+0x449/0x710 [13795.343548][ T555] netlink_sendmsg+0x723/0xbe0 [13795.343548][ T555] ____sys_sendmsg+0x7b2/0xa10 [13795.343548][ T555] ___sys_sendmsg+0xee/0x170 [13795.343548][ T555] __sys_sendmsg+0xcd/0x170 [13795.343548][ T555] do_syscall_64+0xc6/0x1e0 [13795.343548][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13795.343548][ T555] [13805.380603][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [13805.381053][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13805.381053][ T555] netdev_get_by_index+0x5e/0x80 [13805.381053][ T555] fib6_nh_init+0x3d8/0x15b0 [13805.381053][ T555] ip6_route_info_create+0xf18/0x17d0 [13805.381053][ T555] addrconf_f6i_alloc+0x265/0x560 [13805.381053][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [13805.381053][ T555] addrconf_join_anycast+0x1c0/0x220 [13805.381053][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [13805.381053][ T555] addrconf_dad_completed+0x12b/0xe20 [13805.381053][ T555] addrconf_dad_work+0x38c/0xab0 [13805.381053][ T555] process_one_work+0x84d/0x18a0 [13805.381053][ T555] worker_thread+0x587/0xd30 [13805.381053][ T555] kthread+0x28a/0x350 [13805.381053][ T555] ret_from_fork+0x31/0x70 [13805.381053][ T555] ret_from_fork_asm+0x1a/0x30 [13805.381053][ T555] [13805.383108][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13805.383108][ T555] netdev_get_by_index+0x5e/0x80 [13805.383108][ T555] fib6_nh_init+0x3d8/0x15b0 [13805.383108][ T555] ip6_route_info_create+0xf18/0x17d0 [13805.383108][ T555] ip6_route_add+0x1c/0x140 [13805.383108][ T555] addrconf_prefix_route+0x2a6/0x430 [13805.383108][ T555] inet6_addr_add+0x4f8/0xa40 [13805.383108][ T555] inet6_rtm_newaddr+0x560/0x6b0 [13805.383108][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13805.383108][ T555] netlink_rcv_skb+0x130/0x360 [13805.383108][ T555] netlink_unicast+0x449/0x710 [13805.383108][ T555] netlink_sendmsg+0x723/0xbe0 [13805.383108][ T555] ____sys_sendmsg+0x7b2/0xa10 [13805.383108][ T555] ___sys_sendmsg+0xee/0x170 [13805.383108][ T555] __sys_sendmsg+0xcd/0x170 [13805.383108][ T555] do_syscall_64+0xc6/0x1e0 [13805.383108][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13805.383108][ T555] [13805.385331][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13805.385331][ T555] netdev_get_by_index+0x5e/0x80 [13805.385331][ T555] fib6_nh_init+0x3d8/0x15b0 [13805.385331][ T555] ip6_route_info_create+0xf18/0x17d0 [13805.385331][ T555] addrconf_f6i_alloc+0x315/0x560 [13805.385331][ T555] ipv6_add_addr+0x411/0x2000 [13805.385331][ T555] inet6_addr_add+0x30e/0xa40 [13805.385331][ T555] inet6_rtm_newaddr+0x560/0x6b0 [13805.385331][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13805.385331][ T555] netlink_rcv_skb+0x130/0x360 [13805.385331][ T555] netlink_unicast+0x449/0x710 [13805.385331][ T555] netlink_sendmsg+0x723/0xbe0 [13805.385331][ T555] ____sys_sendmsg+0x7b2/0xa10 [13805.385331][ T555] ___sys_sendmsg+0xee/0x170 [13805.385331][ T555] __sys_sendmsg+0xcd/0x170 [13805.385331][ T555] do_syscall_64+0xc6/0x1e0 [13805.385331][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13805.385331][ T555] [13805.387582][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13805.387582][ T555] netdev_get_by_index+0x5e/0x80 [13805.387582][ T555] fib6_nh_init+0x3d8/0x15b0 [13805.387582][ T555] ip6_route_info_create+0xf18/0x17d0 [13805.387582][ T555] ip6_route_add+0x1c/0x140 [13805.387582][ T555] addrconf_add_mroute+0x1ac/0x2c0 [13805.387582][ T555] addrconf_add_dev+0xe2/0x170 [13805.387582][ T555] inet6_addr_add+0x12f/0xa40 [13805.387582][ T555] inet6_rtm_newaddr+0x560/0x6b0 [13805.387582][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13805.387582][ T555] netlink_rcv_skb+0x130/0x360 [13805.387582][ T555] netlink_unicast+0x449/0x710 [13805.387582][ T555] netlink_sendmsg+0x723/0xbe0 [13805.387582][ T555] ____sys_sendmsg+0x7b2/0xa10 [13805.387582][ T555] ___sys_sendmsg+0xee/0x170 [13805.387582][ T555] __sys_sendmsg+0xcd/0x170 [13805.387582][ T555] do_syscall_64+0xc6/0x1e0 [13805.387582][ T555] [13805.389756][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13805.389756][ T555] ipv6_add_dev+0x3b9/0x11c0 [13805.389756][ T555] ipv6_find_idev+0x102/0x170 [13805.389756][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [13805.389756][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13805.389756][ T555] netlink_rcv_skb+0x130/0x360 [13805.389756][ T555] netlink_unicast+0x449/0x710 [13805.389756][ T555] netlink_sendmsg+0x723/0xbe0 [13805.389756][ T555] ____sys_sendmsg+0x7b2/0xa10 [13805.389756][ T555] ___sys_sendmsg+0xee/0x170 [13805.389756][ T555] __sys_sendmsg+0xcd/0x170 [13805.389756][ T555] do_syscall_64+0xc6/0x1e0 [13805.389756][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13805.389756][ T555] [13805.391474][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13805.391474][ T555] neigh_parms_alloc+0x1e5/0x510 [13805.391474][ T555] ipv6_add_dev+0x2fd/0x11c0 [13805.391474][ T555] ipv6_find_idev+0x102/0x170 [13805.391474][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [13805.391474][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13805.391474][ T555] netlink_rcv_skb+0x130/0x360 [13805.391474][ T555] netlink_unicast+0x449/0x710 [13805.391474][ T555] netlink_sendmsg+0x723/0xbe0 [13805.391474][ T555] ____sys_sendmsg+0x7b2/0xa10 [13805.391474][ T555] ___sys_sendmsg+0xee/0x170 [13805.391474][ T555] __sys_sendmsg+0xcd/0x170 [13805.391474][ T555] do_syscall_64+0xc6/0x1e0 [13805.391474][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13805.391474][ T555] [13815.628519][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [13815.628966][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13815.628966][ T555] netdev_get_by_index+0x5e/0x80 [13815.628966][ T555] fib6_nh_init+0x3d8/0x15b0 [13815.628966][ T555] ip6_route_info_create+0xf18/0x17d0 [13815.628966][ T555] addrconf_f6i_alloc+0x265/0x560 [13815.628966][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [13815.628966][ T555] addrconf_join_anycast+0x1c0/0x220 [13815.628966][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [13815.628966][ T555] addrconf_dad_completed+0x12b/0xe20 [13815.628966][ T555] addrconf_dad_work+0x38c/0xab0 [13815.628966][ T555] process_one_work+0x84d/0x18a0 [13815.628966][ T555] worker_thread+0x587/0xd30 [13815.628966][ T555] kthread+0x28a/0x350 [13815.628966][ T555] ret_from_fork+0x31/0x70 [13815.628966][ T555] ret_from_fork_asm+0x1a/0x30 [13815.628966][ T555] [13815.631016][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13815.631016][ T555] netdev_get_by_index+0x5e/0x80 [13815.631016][ T555] fib6_nh_init+0x3d8/0x15b0 [13815.631016][ T555] ip6_route_info_create+0xf18/0x17d0 [13815.631016][ T555] ip6_route_add+0x1c/0x140 [13815.631016][ T555] addrconf_prefix_route+0x2a6/0x430 [13815.631016][ T555] inet6_addr_add+0x4f8/0xa40 [13815.631016][ T555] inet6_rtm_newaddr+0x560/0x6b0 [13815.631016][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13815.631016][ T555] netlink_rcv_skb+0x130/0x360 [13815.631016][ T555] netlink_unicast+0x449/0x710 [13815.631016][ T555] netlink_sendmsg+0x723/0xbe0 [13815.631016][ T555] ____sys_sendmsg+0x7b2/0xa10 [13815.631016][ T555] ___sys_sendmsg+0xee/0x170 [13815.631016][ T555] __sys_sendmsg+0xcd/0x170 [13815.631016][ T555] do_syscall_64+0xc6/0x1e0 [13815.631016][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13815.631016][ T555] [13815.633298][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13815.633298][ T555] netdev_get_by_index+0x5e/0x80 [13815.633298][ T555] fib6_nh_init+0x3d8/0x15b0 [13815.633298][ T555] ip6_route_info_create+0xf18/0x17d0 [13815.633298][ T555] addrconf_f6i_alloc+0x315/0x560 [13815.633298][ T555] ipv6_add_addr+0x411/0x2000 [13815.633298][ T555] inet6_addr_add+0x30e/0xa40 [13815.633298][ T555] inet6_rtm_newaddr+0x560/0x6b0 [13815.633298][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13815.633298][ T555] netlink_rcv_skb+0x130/0x360 [13815.633298][ T555] netlink_unicast+0x449/0x710 [13815.633298][ T555] netlink_sendmsg+0x723/0xbe0 [13815.633298][ T555] ____sys_sendmsg+0x7b2/0xa10 [13815.633298][ T555] ___sys_sendmsg+0xee/0x170 [13815.633298][ T555] __sys_sendmsg+0xcd/0x170 [13815.633298][ T555] do_syscall_64+0xc6/0x1e0 [13815.633298][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13815.633298][ T555] [13815.635556][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13815.635556][ T555] netdev_get_by_index+0x5e/0x80 [13815.635556][ T555] fib6_nh_init+0x3d8/0x15b0 [13815.635556][ T555] ip6_route_info_create+0xf18/0x17d0 [13815.635556][ T555] ip6_route_add+0x1c/0x140 [13815.635556][ T555] addrconf_add_mroute+0x1ac/0x2c0 [13815.635556][ T555] addrconf_add_dev+0xe2/0x170 [13815.635556][ T555] inet6_addr_add+0x12f/0xa40 [13815.635556][ T555] inet6_rtm_newaddr+0x560/0x6b0 [13815.635556][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13815.635556][ T555] netlink_rcv_skb+0x130/0x360 [13815.635556][ T555] netlink_unicast+0x449/0x710 [13815.635556][ T555] netlink_sendmsg+0x723/0xbe0 [13815.635556][ T555] ____sys_sendmsg+0x7b2/0xa10 [13815.635556][ T555] ___sys_sendmsg+0xee/0x170 [13815.635556][ T555] __sys_sendmsg+0xcd/0x170 [13815.635556][ T555] do_syscall_64+0xc6/0x1e0 [13815.635556][ T555] [13815.637806][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13815.637806][ T555] ipv6_add_dev+0x3b9/0x11c0 [13815.637806][ T555] ipv6_find_idev+0x102/0x170 [13815.637806][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [13815.637806][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13815.637806][ T555] netlink_rcv_skb+0x130/0x360 [13815.637806][ T555] netlink_unicast+0x449/0x710 [13815.637806][ T555] netlink_sendmsg+0x723/0xbe0 [13815.637806][ T555] ____sys_sendmsg+0x7b2/0xa10 [13815.637806][ T555] ___sys_sendmsg+0xee/0x170 [13815.637806][ T555] __sys_sendmsg+0xcd/0x170 [13815.637806][ T555] do_syscall_64+0xc6/0x1e0 [13815.637806][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13815.637806][ T555] [13815.639529][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13815.639529][ T555] neigh_parms_alloc+0x1e5/0x510 [13815.639529][ T555] ipv6_add_dev+0x2fd/0x11c0 [13815.639529][ T555] ipv6_find_idev+0x102/0x170 [13815.639529][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [13815.639529][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13815.639529][ T555] netlink_rcv_skb+0x130/0x360 [13815.639529][ T555] netlink_unicast+0x449/0x710 [13815.639529][ T555] netlink_sendmsg+0x723/0xbe0 [13815.639529][ T555] ____sys_sendmsg+0x7b2/0xa10 [13815.639529][ T555] ___sys_sendmsg+0xee/0x170 [13815.639529][ T555] __sys_sendmsg+0xcd/0x170 [13815.639529][ T555] do_syscall_64+0xc6/0x1e0 [13815.639529][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13815.639529][ T555] [13825.788493][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [13825.788980][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13825.788980][ T555] netdev_get_by_index+0x5e/0x80 [13825.788980][ T555] fib6_nh_init+0x3d8/0x15b0 [13825.788980][ T555] ip6_route_info_create+0xf18/0x17d0 [13825.788980][ T555] addrconf_f6i_alloc+0x265/0x560 [13825.788980][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [13825.788980][ T555] addrconf_join_anycast+0x1c0/0x220 [13825.788980][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [13825.788980][ T555] addrconf_dad_completed+0x12b/0xe20 [13825.788980][ T555] addrconf_dad_work+0x38c/0xab0 [13825.788980][ T555] process_one_work+0x84d/0x18a0 [13825.788980][ T555] worker_thread+0x587/0xd30 [13825.788980][ T555] kthread+0x28a/0x350 [13825.788980][ T555] ret_from_fork+0x31/0x70 [13825.788980][ T555] ret_from_fork_asm+0x1a/0x30 [13825.788980][ T555] [13825.791002][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13825.791002][ T555] netdev_get_by_index+0x5e/0x80 [13825.791002][ T555] fib6_nh_init+0x3d8/0x15b0 [13825.791002][ T555] ip6_route_info_create+0xf18/0x17d0 [13825.791002][ T555] ip6_route_add+0x1c/0x140 [13825.791002][ T555] addrconf_prefix_route+0x2a6/0x430 [13825.791002][ T555] inet6_addr_add+0x4f8/0xa40 [13825.791002][ T555] inet6_rtm_newaddr+0x560/0x6b0 [13825.791002][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13825.791002][ T555] netlink_rcv_skb+0x130/0x360 [13825.791002][ T555] netlink_unicast+0x449/0x710 [13825.791002][ T555] netlink_sendmsg+0x723/0xbe0 [13825.791002][ T555] ____sys_sendmsg+0x7b2/0xa10 [13825.791002][ T555] ___sys_sendmsg+0xee/0x170 [13825.791002][ T555] __sys_sendmsg+0xcd/0x170 [13825.791002][ T555] do_syscall_64+0xc6/0x1e0 [13825.791002][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13825.791002][ T555] [13825.793284][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13825.793284][ T555] netdev_get_by_index+0x5e/0x80 [13825.793284][ T555] fib6_nh_init+0x3d8/0x15b0 [13825.793284][ T555] ip6_route_info_create+0xf18/0x17d0 [13825.793284][ T555] addrconf_f6i_alloc+0x315/0x560 [13825.793284][ T555] ipv6_add_addr+0x411/0x2000 [13825.793284][ T555] inet6_addr_add+0x30e/0xa40 [13825.793284][ T555] inet6_rtm_newaddr+0x560/0x6b0 [13825.793284][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13825.793284][ T555] netlink_rcv_skb+0x130/0x360 [13825.793284][ T555] netlink_unicast+0x449/0x710 [13825.793284][ T555] netlink_sendmsg+0x723/0xbe0 [13825.793284][ T555] ____sys_sendmsg+0x7b2/0xa10 [13825.793284][ T555] ___sys_sendmsg+0xee/0x170 [13825.793284][ T555] __sys_sendmsg+0xcd/0x170 [13825.793284][ T555] do_syscall_64+0xc6/0x1e0 [13825.793284][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13825.793284][ T555] [13825.795507][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13825.795507][ T555] netdev_get_by_index+0x5e/0x80 [13825.795507][ T555] fib6_nh_init+0x3d8/0x15b0 [13825.795507][ T555] ip6_route_info_create+0xf18/0x17d0 [13825.795507][ T555] ip6_route_add+0x1c/0x140 [13825.795507][ T555] addrconf_add_mroute+0x1ac/0x2c0 [13825.795507][ T555] addrconf_add_dev+0xe2/0x170 [13825.795507][ T555] inet6_addr_add+0x12f/0xa40 [13825.795507][ T555] inet6_rtm_newaddr+0x560/0x6b0 [13825.795507][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13825.795507][ T555] netlink_rcv_skb+0x130/0x360 [13825.795507][ T555] netlink_unicast+0x449/0x710 [13825.795507][ T555] netlink_sendmsg+0x723/0xbe0 [13825.795507][ T555] ____sys_sendmsg+0x7b2/0xa10 [13825.795507][ T555] ___sys_sendmsg+0xee/0x170 [13825.795507][ T555] __sys_sendmsg+0xcd/0x170 [13825.795507][ T555] do_syscall_64+0xc6/0x1e0 [13825.795507][ T555] [13825.797713][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13825.797713][ T555] ipv6_add_dev+0x3b9/0x11c0 [13825.797713][ T555] ipv6_find_idev+0x102/0x170 [13825.797713][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [13825.797713][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13825.797713][ T555] netlink_rcv_skb+0x130/0x360 [13825.797713][ T555] netlink_unicast+0x449/0x710 [13825.797713][ T555] netlink_sendmsg+0x723/0xbe0 [13825.797713][ T555] ____sys_sendmsg+0x7b2/0xa10 [13825.797713][ T555] ___sys_sendmsg+0xee/0x170 [13825.797713][ T555] __sys_sendmsg+0xcd/0x170 [13825.797713][ T555] do_syscall_64+0xc6/0x1e0 [13825.797713][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13825.797713][ T555] [13825.799425][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13825.799425][ T555] neigh_parms_alloc+0x1e5/0x510 [13825.799425][ T555] ipv6_add_dev+0x2fd/0x11c0 [13825.799425][ T555] ipv6_find_idev+0x102/0x170 [13825.799425][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [13825.799425][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13825.799425][ T555] netlink_rcv_skb+0x130/0x360 [13825.799425][ T555] netlink_unicast+0x449/0x710 [13825.799425][ T555] netlink_sendmsg+0x723/0xbe0 [13825.799425][ T555] ____sys_sendmsg+0x7b2/0xa10 [13825.799425][ T555] ___sys_sendmsg+0xee/0x170 [13825.799425][ T555] __sys_sendmsg+0xcd/0x170 [13825.799425][ T555] do_syscall_64+0xc6/0x1e0 [13825.799425][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13825.799425][ T555] [13836.036517][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [13836.036983][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13836.036983][ T555] netdev_get_by_index+0x5e/0x80 [13836.036983][ T555] fib6_nh_init+0x3d8/0x15b0 [13836.036983][ T555] ip6_route_info_create+0xf18/0x17d0 [13836.036983][ T555] addrconf_f6i_alloc+0x265/0x560 [13836.036983][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [13836.036983][ T555] addrconf_join_anycast+0x1c0/0x220 [13836.036983][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [13836.036983][ T555] addrconf_dad_completed+0x12b/0xe20 [13836.036983][ T555] addrconf_dad_work+0x38c/0xab0 [13836.036983][ T555] process_one_work+0x84d/0x18a0 [13836.036983][ T555] worker_thread+0x587/0xd30 [13836.036983][ T555] kthread+0x28a/0x350 [13836.036983][ T555] ret_from_fork+0x31/0x70 [13836.036983][ T555] ret_from_fork_asm+0x1a/0x30 [13836.036983][ T555] [13836.039033][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13836.039033][ T555] netdev_get_by_index+0x5e/0x80 [13836.039033][ T555] fib6_nh_init+0x3d8/0x15b0 [13836.039033][ T555] ip6_route_info_create+0xf18/0x17d0 [13836.039033][ T555] ip6_route_add+0x1c/0x140 [13836.039033][ T555] addrconf_prefix_route+0x2a6/0x430 [13836.039033][ T555] inet6_addr_add+0x4f8/0xa40 [13836.039033][ T555] inet6_rtm_newaddr+0x560/0x6b0 [13836.039033][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13836.039033][ T555] netlink_rcv_skb+0x130/0x360 [13836.039033][ T555] netlink_unicast+0x449/0x710 [13836.039033][ T555] netlink_sendmsg+0x723/0xbe0 [13836.039033][ T555] ____sys_sendmsg+0x7b2/0xa10 [13836.039033][ T555] ___sys_sendmsg+0xee/0x170 [13836.039033][ T555] __sys_sendmsg+0xcd/0x170 [13836.039033][ T555] do_syscall_64+0xc6/0x1e0 [13836.039033][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13836.039033][ T555] [13836.041259][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13836.041259][ T555] netdev_get_by_index+0x5e/0x80 [13836.041259][ T555] fib6_nh_init+0x3d8/0x15b0 [13836.041259][ T555] ip6_route_info_create+0xf18/0x17d0 [13836.041259][ T555] addrconf_f6i_alloc+0x315/0x560 [13836.041259][ T555] ipv6_add_addr+0x411/0x2000 [13836.041259][ T555] inet6_addr_add+0x30e/0xa40 [13836.041259][ T555] inet6_rtm_newaddr+0x560/0x6b0 [13836.041259][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13836.041259][ T555] netlink_rcv_skb+0x130/0x360 [13836.041259][ T555] netlink_unicast+0x449/0x710 [13836.041259][ T555] netlink_sendmsg+0x723/0xbe0 [13836.041259][ T555] ____sys_sendmsg+0x7b2/0xa10 [13836.041259][ T555] ___sys_sendmsg+0xee/0x170 [13836.041259][ T555] __sys_sendmsg+0xcd/0x170 [13836.041259][ T555] do_syscall_64+0xc6/0x1e0 [13836.041259][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13836.041259][ T555] [13836.043493][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13836.043493][ T555] netdev_get_by_index+0x5e/0x80 [13836.043493][ T555] fib6_nh_init+0x3d8/0x15b0 [13836.043493][ T555] ip6_route_info_create+0xf18/0x17d0 [13836.043493][ T555] ip6_route_add+0x1c/0x140 [13836.043493][ T555] addrconf_add_mroute+0x1ac/0x2c0 [13836.043493][ T555] addrconf_add_dev+0xe2/0x170 [13836.043493][ T555] inet6_addr_add+0x12f/0xa40 [13836.043493][ T555] inet6_rtm_newaddr+0x560/0x6b0 [13836.043493][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13836.043493][ T555] netlink_rcv_skb+0x130/0x360 [13836.043493][ T555] netlink_unicast+0x449/0x710 [13836.043493][ T555] netlink_sendmsg+0x723/0xbe0 [13836.043493][ T555] ____sys_sendmsg+0x7b2/0xa10 [13836.043493][ T555] ___sys_sendmsg+0xee/0x170 [13836.043493][ T555] __sys_sendmsg+0xcd/0x170 [13836.043493][ T555] do_syscall_64+0xc6/0x1e0 [13836.043493][ T555] [13836.045690][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13836.045690][ T555] ipv6_add_dev+0x3b9/0x11c0 [13836.045690][ T555] ipv6_find_idev+0x102/0x170 [13836.045690][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [13836.045690][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13836.045690][ T555] netlink_rcv_skb+0x130/0x360 [13836.045690][ T555] netlink_unicast+0x449/0x710 [13836.045690][ T555] netlink_sendmsg+0x723/0xbe0 [13836.045690][ T555] ____sys_sendmsg+0x7b2/0xa10 [13836.045690][ T555] ___sys_sendmsg+0xee/0x170 [13836.045690][ T555] __sys_sendmsg+0xcd/0x170 [13836.045690][ T555] do_syscall_64+0xc6/0x1e0 [13836.045690][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13836.045690][ T555] [13836.047449][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13836.047449][ T555] neigh_parms_alloc+0x1e5/0x510 [13836.047449][ T555] ipv6_add_dev+0x2fd/0x11c0 [13836.047449][ T555] ipv6_find_idev+0x102/0x170 [13836.047449][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [13836.047449][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13836.047449][ T555] netlink_rcv_skb+0x130/0x360 [13836.047449][ T555] netlink_unicast+0x449/0x710 [13836.047449][ T555] netlink_sendmsg+0x723/0xbe0 [13836.047449][ T555] ____sys_sendmsg+0x7b2/0xa10 [13836.047449][ T555] ___sys_sendmsg+0xee/0x170 [13836.047449][ T555] __sys_sendmsg+0xcd/0x170 [13836.047449][ T555] do_syscall_64+0xc6/0x1e0 [13836.047449][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13836.047449][ T555] [13846.140575][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [13846.141056][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13846.141056][ T555] netdev_get_by_index+0x5e/0x80 [13846.141056][ T555] fib6_nh_init+0x3d8/0x15b0 [13846.141056][ T555] ip6_route_info_create+0xf18/0x17d0 [13846.141056][ T555] addrconf_f6i_alloc+0x265/0x560 [13846.141056][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [13846.141056][ T555] addrconf_join_anycast+0x1c0/0x220 [13846.141056][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [13846.141056][ T555] addrconf_dad_completed+0x12b/0xe20 [13846.141056][ T555] addrconf_dad_work+0x38c/0xab0 [13846.141056][ T555] process_one_work+0x84d/0x18a0 [13846.141056][ T555] worker_thread+0x587/0xd30 [13846.141056][ T555] kthread+0x28a/0x350 [13846.141056][ T555] ret_from_fork+0x31/0x70 [13846.141056][ T555] ret_from_fork_asm+0x1a/0x30 [13846.141056][ T555] [13846.143087][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13846.143087][ T555] netdev_get_by_index+0x5e/0x80 [13846.143087][ T555] fib6_nh_init+0x3d8/0x15b0 [13846.143087][ T555] ip6_route_info_create+0xf18/0x17d0 [13846.143087][ T555] ip6_route_add+0x1c/0x140 [13846.143087][ T555] addrconf_prefix_route+0x2a6/0x430 [13846.143087][ T555] inet6_addr_add+0x4f8/0xa40 [13846.143087][ T555] inet6_rtm_newaddr+0x560/0x6b0 [13846.143087][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13846.143087][ T555] netlink_rcv_skb+0x130/0x360 [13846.143087][ T555] netlink_unicast+0x449/0x710 [13846.143087][ T555] netlink_sendmsg+0x723/0xbe0 [13846.143087][ T555] ____sys_sendmsg+0x7b2/0xa10 [13846.143087][ T555] ___sys_sendmsg+0xee/0x170 [13846.143087][ T555] __sys_sendmsg+0xcd/0x170 [13846.143087][ T555] do_syscall_64+0xc6/0x1e0 [13846.143087][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13846.143087][ T555] [13846.145328][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13846.145328][ T555] netdev_get_by_index+0x5e/0x80 [13846.145328][ T555] fib6_nh_init+0x3d8/0x15b0 [13846.145328][ T555] ip6_route_info_create+0xf18/0x17d0 [13846.145328][ T555] addrconf_f6i_alloc+0x315/0x560 [13846.145328][ T555] ipv6_add_addr+0x411/0x2000 [13846.145328][ T555] inet6_addr_add+0x30e/0xa40 [13846.145328][ T555] inet6_rtm_newaddr+0x560/0x6b0 [13846.145328][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13846.145328][ T555] netlink_rcv_skb+0x130/0x360 [13846.145328][ T555] netlink_unicast+0x449/0x710 [13846.145328][ T555] netlink_sendmsg+0x723/0xbe0 [13846.145328][ T555] ____sys_sendmsg+0x7b2/0xa10 [13846.145328][ T555] ___sys_sendmsg+0xee/0x170 [13846.145328][ T555] __sys_sendmsg+0xcd/0x170 [13846.145328][ T555] do_syscall_64+0xc6/0x1e0 [13846.145328][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13846.145328][ T555] [13846.147570][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13846.147570][ T555] netdev_get_by_index+0x5e/0x80 [13846.147570][ T555] fib6_nh_init+0x3d8/0x15b0 [13846.147570][ T555] ip6_route_info_create+0xf18/0x17d0 [13846.147570][ T555] ip6_route_add+0x1c/0x140 [13846.147570][ T555] addrconf_add_mroute+0x1ac/0x2c0 [13846.147570][ T555] addrconf_add_dev+0xe2/0x170 [13846.147570][ T555] inet6_addr_add+0x12f/0xa40 [13846.147570][ T555] inet6_rtm_newaddr+0x560/0x6b0 [13846.147570][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13846.147570][ T555] netlink_rcv_skb+0x130/0x360 [13846.147570][ T555] netlink_unicast+0x449/0x710 [13846.147570][ T555] netlink_sendmsg+0x723/0xbe0 [13846.147570][ T555] ____sys_sendmsg+0x7b2/0xa10 [13846.147570][ T555] ___sys_sendmsg+0xee/0x170 [13846.147570][ T555] __sys_sendmsg+0xcd/0x170 [13846.147570][ T555] do_syscall_64+0xc6/0x1e0 [13846.147570][ T555] [13846.149793][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13846.149793][ T555] ipv6_add_dev+0x3b9/0x11c0 [13846.149793][ T555] ipv6_find_idev+0x102/0x170 [13846.149793][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [13846.149793][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13846.149793][ T555] netlink_rcv_skb+0x130/0x360 [13846.149793][ T555] netlink_unicast+0x449/0x710 [13846.149793][ T555] netlink_sendmsg+0x723/0xbe0 [13846.149793][ T555] ____sys_sendmsg+0x7b2/0xa10 [13846.149793][ T555] ___sys_sendmsg+0xee/0x170 [13846.149793][ T555] __sys_sendmsg+0xcd/0x170 [13846.149793][ T555] do_syscall_64+0xc6/0x1e0 [13846.149793][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13846.149793][ T555] [13846.151514][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13846.151514][ T555] neigh_parms_alloc+0x1e5/0x510 [13846.151514][ T555] ipv6_add_dev+0x2fd/0x11c0 [13846.151514][ T555] ipv6_find_idev+0x102/0x170 [13846.151514][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [13846.151514][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13846.151514][ T555] netlink_rcv_skb+0x130/0x360 [13846.151514][ T555] netlink_unicast+0x449/0x710 [13846.151514][ T555] netlink_sendmsg+0x723/0xbe0 [13846.151514][ T555] ____sys_sendmsg+0x7b2/0xa10 [13846.151514][ T555] ___sys_sendmsg+0xee/0x170 [13846.151514][ T555] __sys_sendmsg+0xcd/0x170 [13846.151514][ T555] do_syscall_64+0xc6/0x1e0 [13846.151514][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13846.151514][ T555] [13856.212587][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [13856.213098][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13856.213098][ T555] netdev_get_by_index+0x5e/0x80 [13856.213098][ T555] fib6_nh_init+0x3d8/0x15b0 [13856.213098][ T555] ip6_route_info_create+0xf18/0x17d0 [13856.213098][ T555] addrconf_f6i_alloc+0x265/0x560 [13856.213098][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [13856.213098][ T555] addrconf_join_anycast+0x1c0/0x220 [13856.213098][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [13856.213098][ T555] addrconf_dad_completed+0x12b/0xe20 [13856.213098][ T555] addrconf_dad_work+0x38c/0xab0 [13856.213098][ T555] process_one_work+0x84d/0x18a0 [13856.213098][ T555] worker_thread+0x587/0xd30 [13856.213098][ T555] kthread+0x28a/0x350 [13856.213098][ T555] ret_from_fork+0x31/0x70 [13856.213098][ T555] ret_from_fork_asm+0x1a/0x30 [13856.213098][ T555] [13856.215137][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13856.215137][ T555] netdev_get_by_index+0x5e/0x80 [13856.215137][ T555] fib6_nh_init+0x3d8/0x15b0 [13856.215137][ T555] ip6_route_info_create+0xf18/0x17d0 [13856.215137][ T555] ip6_route_add+0x1c/0x140 [13856.215137][ T555] addrconf_prefix_route+0x2a6/0x430 [13856.215137][ T555] inet6_addr_add+0x4f8/0xa40 [13856.215137][ T555] inet6_rtm_newaddr+0x560/0x6b0 [13856.215137][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13856.215137][ T555] netlink_rcv_skb+0x130/0x360 [13856.215137][ T555] netlink_unicast+0x449/0x710 [13856.215137][ T555] netlink_sendmsg+0x723/0xbe0 [13856.215137][ T555] ____sys_sendmsg+0x7b2/0xa10 [13856.215137][ T555] ___sys_sendmsg+0xee/0x170 [13856.215137][ T555] __sys_sendmsg+0xcd/0x170 [13856.215137][ T555] do_syscall_64+0xc6/0x1e0 [13856.215137][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13856.215137][ T555] [13856.217368][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13856.217368][ T555] netdev_get_by_index+0x5e/0x80 [13856.217368][ T555] fib6_nh_init+0x3d8/0x15b0 [13856.217368][ T555] ip6_route_info_create+0xf18/0x17d0 [13856.217368][ T555] addrconf_f6i_alloc+0x315/0x560 [13856.217368][ T555] ipv6_add_addr+0x411/0x2000 [13856.217368][ T555] inet6_addr_add+0x30e/0xa40 [13856.217368][ T555] inet6_rtm_newaddr+0x560/0x6b0 [13856.217368][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13856.217368][ T555] netlink_rcv_skb+0x130/0x360 [13856.217368][ T555] netlink_unicast+0x449/0x710 [13856.217368][ T555] netlink_sendmsg+0x723/0xbe0 [13856.217368][ T555] ____sys_sendmsg+0x7b2/0xa10 [13856.217368][ T555] ___sys_sendmsg+0xee/0x170 [13856.217368][ T555] __sys_sendmsg+0xcd/0x170 [13856.217368][ T555] do_syscall_64+0xc6/0x1e0 [13856.217368][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13856.217368][ T555] [13856.219579][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13856.219579][ T555] netdev_get_by_index+0x5e/0x80 [13856.219579][ T555] fib6_nh_init+0x3d8/0x15b0 [13856.219579][ T555] ip6_route_info_create+0xf18/0x17d0 [13856.219579][ T555] ip6_route_add+0x1c/0x140 [13856.219579][ T555] addrconf_add_mroute+0x1ac/0x2c0 [13856.219579][ T555] addrconf_add_dev+0xe2/0x170 [13856.219579][ T555] inet6_addr_add+0x12f/0xa40 [13856.219579][ T555] inet6_rtm_newaddr+0x560/0x6b0 [13856.219579][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13856.219579][ T555] netlink_rcv_skb+0x130/0x360 [13856.219579][ T555] netlink_unicast+0x449/0x710 [13856.219579][ T555] netlink_sendmsg+0x723/0xbe0 [13856.219579][ T555] ____sys_sendmsg+0x7b2/0xa10 [13856.219579][ T555] ___sys_sendmsg+0xee/0x170 [13856.219579][ T555] __sys_sendmsg+0xcd/0x170 [13856.219579][ T555] do_syscall_64+0xc6/0x1e0 [13856.219579][ T555] [13856.221850][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13856.221850][ T555] ipv6_add_dev+0x3b9/0x11c0 [13856.221850][ T555] ipv6_find_idev+0x102/0x170 [13856.221850][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [13856.221850][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13856.221850][ T555] netlink_rcv_skb+0x130/0x360 [13856.221850][ T555] netlink_unicast+0x449/0x710 [13856.221850][ T555] netlink_sendmsg+0x723/0xbe0 [13856.221850][ T555] ____sys_sendmsg+0x7b2/0xa10 [13856.221850][ T555] ___sys_sendmsg+0xee/0x170 [13856.221850][ T555] __sys_sendmsg+0xcd/0x170 [13856.221850][ T555] do_syscall_64+0xc6/0x1e0 [13856.221850][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13856.221850][ T555] [13856.223552][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13856.223552][ T555] neigh_parms_alloc+0x1e5/0x510 [13856.223552][ T555] ipv6_add_dev+0x2fd/0x11c0 [13856.223552][ T555] ipv6_find_idev+0x102/0x170 [13856.223552][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [13856.223552][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13856.223552][ T555] netlink_rcv_skb+0x130/0x360 [13856.223552][ T555] netlink_unicast+0x449/0x710 [13856.223552][ T555] netlink_sendmsg+0x723/0xbe0 [13856.223552][ T555] ____sys_sendmsg+0x7b2/0xa10 [13856.223552][ T555] ___sys_sendmsg+0xee/0x170 [13856.223552][ T555] __sys_sendmsg+0xcd/0x170 [13856.223552][ T555] do_syscall_64+0xc6/0x1e0 [13856.223552][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13856.223552][ T555] [13866.468547][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [13866.469054][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13866.469054][ T555] netdev_get_by_index+0x5e/0x80 [13866.469054][ T555] fib6_nh_init+0x3d8/0x15b0 [13866.469054][ T555] ip6_route_info_create+0xf18/0x17d0 [13866.469054][ T555] addrconf_f6i_alloc+0x265/0x560 [13866.469054][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [13866.469054][ T555] addrconf_join_anycast+0x1c0/0x220 [13866.469054][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [13866.469054][ T555] addrconf_dad_completed+0x12b/0xe20 [13866.469054][ T555] addrconf_dad_work+0x38c/0xab0 [13866.469054][ T555] process_one_work+0x84d/0x18a0 [13866.469054][ T555] worker_thread+0x587/0xd30 [13866.469054][ T555] kthread+0x28a/0x350 [13866.469054][ T555] ret_from_fork+0x31/0x70 [13866.469054][ T555] ret_from_fork_asm+0x1a/0x30 [13866.469054][ T555] [13866.471081][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13866.471081][ T555] netdev_get_by_index+0x5e/0x80 [13866.471081][ T555] fib6_nh_init+0x3d8/0x15b0 [13866.471081][ T555] ip6_route_info_create+0xf18/0x17d0 [13866.471081][ T555] ip6_route_add+0x1c/0x140 [13866.471081][ T555] addrconf_prefix_route+0x2a6/0x430 [13866.471081][ T555] inet6_addr_add+0x4f8/0xa40 [13866.471081][ T555] inet6_rtm_newaddr+0x560/0x6b0 [13866.471081][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13866.471081][ T555] netlink_rcv_skb+0x130/0x360 [13866.471081][ T555] netlink_unicast+0x449/0x710 [13866.471081][ T555] netlink_sendmsg+0x723/0xbe0 [13866.471081][ T555] ____sys_sendmsg+0x7b2/0xa10 [13866.471081][ T555] ___sys_sendmsg+0xee/0x170 [13866.471081][ T555] __sys_sendmsg+0xcd/0x170 [13866.471081][ T555] do_syscall_64+0xc6/0x1e0 [13866.471081][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13866.471081][ T555] [13866.473308][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13866.473308][ T555] netdev_get_by_index+0x5e/0x80 [13866.473308][ T555] fib6_nh_init+0x3d8/0x15b0 [13866.473308][ T555] ip6_route_info_create+0xf18/0x17d0 [13866.473308][ T555] addrconf_f6i_alloc+0x315/0x560 [13866.473308][ T555] ipv6_add_addr+0x411/0x2000 [13866.473308][ T555] inet6_addr_add+0x30e/0xa40 [13866.473308][ T555] inet6_rtm_newaddr+0x560/0x6b0 [13866.473308][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13866.473308][ T555] netlink_rcv_skb+0x130/0x360 [13866.473308][ T555] netlink_unicast+0x449/0x710 [13866.473308][ T555] netlink_sendmsg+0x723/0xbe0 [13866.473308][ T555] ____sys_sendmsg+0x7b2/0xa10 [13866.473308][ T555] ___sys_sendmsg+0xee/0x170 [13866.473308][ T555] __sys_sendmsg+0xcd/0x170 [13866.473308][ T555] do_syscall_64+0xc6/0x1e0 [13866.473308][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13866.473308][ T555] [13866.475519][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13866.475519][ T555] netdev_get_by_index+0x5e/0x80 [13866.475519][ T555] fib6_nh_init+0x3d8/0x15b0 [13866.475519][ T555] ip6_route_info_create+0xf18/0x17d0 [13866.475519][ T555] ip6_route_add+0x1c/0x140 [13866.475519][ T555] addrconf_add_mroute+0x1ac/0x2c0 [13866.475519][ T555] addrconf_add_dev+0xe2/0x170 [13866.475519][ T555] inet6_addr_add+0x12f/0xa40 [13866.475519][ T555] inet6_rtm_newaddr+0x560/0x6b0 [13866.475519][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13866.475519][ T555] netlink_rcv_skb+0x130/0x360 [13866.475519][ T555] netlink_unicast+0x449/0x710 [13866.475519][ T555] netlink_sendmsg+0x723/0xbe0 [13866.475519][ T555] ____sys_sendmsg+0x7b2/0xa10 [13866.475519][ T555] ___sys_sendmsg+0xee/0x170 [13866.475519][ T555] __sys_sendmsg+0xcd/0x170 [13866.475519][ T555] do_syscall_64+0xc6/0x1e0 [13866.475519][ T555] [13866.477711][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13866.477711][ T555] ipv6_add_dev+0x3b9/0x11c0 [13866.477711][ T555] ipv6_find_idev+0x102/0x170 [13866.477711][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [13866.477711][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13866.477711][ T555] netlink_rcv_skb+0x130/0x360 [13866.477711][ T555] netlink_unicast+0x449/0x710 [13866.477711][ T555] netlink_sendmsg+0x723/0xbe0 [13866.477711][ T555] ____sys_sendmsg+0x7b2/0xa10 [13866.477711][ T555] ___sys_sendmsg+0xee/0x170 [13866.477711][ T555] __sys_sendmsg+0xcd/0x170 [13866.477711][ T555] do_syscall_64+0xc6/0x1e0 [13866.477711][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13866.477711][ T555] [13866.479413][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13866.479413][ T555] neigh_parms_alloc+0x1e5/0x510 [13866.479413][ T555] ipv6_add_dev+0x2fd/0x11c0 [13866.479413][ T555] ipv6_find_idev+0x102/0x170 [13866.479413][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [13866.479413][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13866.479413][ T555] netlink_rcv_skb+0x130/0x360 [13866.479413][ T555] netlink_unicast+0x449/0x710 [13866.479413][ T555] netlink_sendmsg+0x723/0xbe0 [13866.479413][ T555] ____sys_sendmsg+0x7b2/0xa10 [13866.479413][ T555] ___sys_sendmsg+0xee/0x170 [13866.479413][ T555] __sys_sendmsg+0xcd/0x170 [13866.479413][ T555] do_syscall_64+0xc6/0x1e0 [13866.479413][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13866.479413][ T555] [13876.708559][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [13876.709038][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13876.709038][ T555] netdev_get_by_index+0x5e/0x80 [13876.709038][ T555] fib6_nh_init+0x3d8/0x15b0 [13876.709038][ T555] ip6_route_info_create+0xf18/0x17d0 [13876.709038][ T555] addrconf_f6i_alloc+0x265/0x560 [13876.709038][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [13876.709038][ T555] addrconf_join_anycast+0x1c0/0x220 [13876.709038][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [13876.709038][ T555] addrconf_dad_completed+0x12b/0xe20 [13876.709038][ T555] addrconf_dad_work+0x38c/0xab0 [13876.709038][ T555] process_one_work+0x84d/0x18a0 [13876.709038][ T555] worker_thread+0x587/0xd30 [13876.709038][ T555] kthread+0x28a/0x350 [13876.709038][ T555] ret_from_fork+0x31/0x70 [13876.709038][ T555] ret_from_fork_asm+0x1a/0x30 [13876.709038][ T555] [13876.711595][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13876.711595][ T555] netdev_get_by_index+0x5e/0x80 [13876.711595][ T555] fib6_nh_init+0x3d8/0x15b0 [13876.711595][ T555] ip6_route_info_create+0xf18/0x17d0 [13876.711595][ T555] ip6_route_add+0x1c/0x140 [13876.711595][ T555] addrconf_prefix_route+0x2a6/0x430 [13876.711595][ T555] inet6_addr_add+0x4f8/0xa40 [13876.711595][ T555] inet6_rtm_newaddr+0x560/0x6b0 [13876.711595][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13876.711595][ T555] netlink_rcv_skb+0x130/0x360 [13876.711595][ T555] netlink_unicast+0x449/0x710 [13876.711595][ T555] netlink_sendmsg+0x723/0xbe0 [13876.711595][ T555] ____sys_sendmsg+0x7b2/0xa10 [13876.711595][ T555] ___sys_sendmsg+0xee/0x170 [13876.711595][ T555] __sys_sendmsg+0xcd/0x170 [13876.711595][ T555] do_syscall_64+0xc6/0x1e0 [13876.711595][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13876.711595][ T555] [13876.714244][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13876.714244][ T555] netdev_get_by_index+0x5e/0x80 [13876.714244][ T555] fib6_nh_init+0x3d8/0x15b0 [13876.714244][ T555] ip6_route_info_create+0xf18/0x17d0 [13876.714244][ T555] addrconf_f6i_alloc+0x315/0x560 [13876.714244][ T555] ipv6_add_addr+0x411/0x2000 [13876.714244][ T555] inet6_addr_add+0x30e/0xa40 [13876.714244][ T555] inet6_rtm_newaddr+0x560/0x6b0 [13876.714244][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13876.714244][ T555] netlink_rcv_skb+0x130/0x360 [13876.714244][ T555] netlink_unicast+0x449/0x710 [13876.714244][ T555] netlink_sendmsg+0x723/0xbe0 [13876.714244][ T555] ____sys_sendmsg+0x7b2/0xa10 [13876.714244][ T555] ___sys_sendmsg+0xee/0x170 [13876.714244][ T555] __sys_sendmsg+0xcd/0x170 [13876.714244][ T555] do_syscall_64+0xc6/0x1e0 [13876.714244][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13876.714244][ T555] [13876.716446][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13876.716446][ T555] netdev_get_by_index+0x5e/0x80 [13876.716446][ T555] fib6_nh_init+0x3d8/0x15b0 [13876.716446][ T555] ip6_route_info_create+0xf18/0x17d0 [13876.716446][ T555] ip6_route_add+0x1c/0x140 [13876.716446][ T555] addrconf_add_mroute+0x1ac/0x2c0 [13876.716446][ T555] addrconf_add_dev+0xe2/0x170 [13876.716446][ T555] inet6_addr_add+0x12f/0xa40 [13876.716446][ T555] inet6_rtm_newaddr+0x560/0x6b0 [13876.716446][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13876.716446][ T555] netlink_rcv_skb+0x130/0x360 [13876.716446][ T555] netlink_unicast+0x449/0x710 [13876.716446][ T555] netlink_sendmsg+0x723/0xbe0 [13876.716446][ T555] ____sys_sendmsg+0x7b2/0xa10 [13876.716446][ T555] ___sys_sendmsg+0xee/0x170 [13876.716446][ T555] __sys_sendmsg+0xcd/0x170 [13876.716446][ T555] do_syscall_64+0xc6/0x1e0 [13876.716446][ T555] [13876.718646][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13876.718646][ T555] ipv6_add_dev+0x3b9/0x11c0 [13876.718646][ T555] ipv6_find_idev+0x102/0x170 [13876.718646][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [13876.718646][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13876.718646][ T555] netlink_rcv_skb+0x130/0x360 [13876.718646][ T555] netlink_unicast+0x449/0x710 [13876.718646][ T555] netlink_sendmsg+0x723/0xbe0 [13876.718646][ T555] ____sys_sendmsg+0x7b2/0xa10 [13876.718646][ T555] ___sys_sendmsg+0xee/0x170 [13876.718646][ T555] __sys_sendmsg+0xcd/0x170 [13876.718646][ T555] do_syscall_64+0xc6/0x1e0 [13876.718646][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13876.718646][ T555] [13876.720346][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13876.720346][ T555] neigh_parms_alloc+0x1e5/0x510 [13876.720346][ T555] ipv6_add_dev+0x2fd/0x11c0 [13876.720346][ T555] ipv6_find_idev+0x102/0x170 [13876.720346][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [13876.720346][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13876.720346][ T555] netlink_rcv_skb+0x130/0x360 [13876.720346][ T555] netlink_unicast+0x449/0x710 [13876.720346][ T555] netlink_sendmsg+0x723/0xbe0 [13876.720346][ T555] ____sys_sendmsg+0x7b2/0xa10 [13876.720346][ T555] ___sys_sendmsg+0xee/0x170 [13876.720346][ T555] __sys_sendmsg+0xcd/0x170 [13876.720346][ T555] do_syscall_64+0xc6/0x1e0 [13876.720346][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13876.720346][ T555] [13886.860672][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [13886.861135][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13886.861135][ T555] netdev_get_by_index+0x5e/0x80 [13886.861135][ T555] fib6_nh_init+0x3d8/0x15b0 [13886.861135][ T555] ip6_route_info_create+0xf18/0x17d0 [13886.861135][ T555] addrconf_f6i_alloc+0x265/0x560 [13886.861135][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [13886.861135][ T555] addrconf_join_anycast+0x1c0/0x220 [13886.861135][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [13886.861135][ T555] addrconf_dad_completed+0x12b/0xe20 [13886.861135][ T555] addrconf_dad_work+0x38c/0xab0 [13886.861135][ T555] process_one_work+0x84d/0x18a0 [13886.861135][ T555] worker_thread+0x587/0xd30 [13886.861135][ T555] kthread+0x28a/0x350 [13886.861135][ T555] ret_from_fork+0x31/0x70 [13886.861135][ T555] ret_from_fork_asm+0x1a/0x30 [13886.861135][ T555] [13886.863174][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13886.863174][ T555] netdev_get_by_index+0x5e/0x80 [13886.863174][ T555] fib6_nh_init+0x3d8/0x15b0 [13886.863174][ T555] ip6_route_info_create+0xf18/0x17d0 [13886.863174][ T555] ip6_route_add+0x1c/0x140 [13886.863174][ T555] addrconf_prefix_route+0x2a6/0x430 [13886.863174][ T555] inet6_addr_add+0x4f8/0xa40 [13886.863174][ T555] inet6_rtm_newaddr+0x560/0x6b0 [13886.863174][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13886.863174][ T555] netlink_rcv_skb+0x130/0x360 [13886.863174][ T555] netlink_unicast+0x449/0x710 [13886.863174][ T555] netlink_sendmsg+0x723/0xbe0 [13886.863174][ T555] ____sys_sendmsg+0x7b2/0xa10 [13886.863174][ T555] ___sys_sendmsg+0xee/0x170 [13886.863174][ T555] __sys_sendmsg+0xcd/0x170 [13886.863174][ T555] do_syscall_64+0xc6/0x1e0 [13886.863174][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13886.863174][ T555] [13886.865393][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13886.865393][ T555] netdev_get_by_index+0x5e/0x80 [13886.865393][ T555] fib6_nh_init+0x3d8/0x15b0 [13886.865393][ T555] ip6_route_info_create+0xf18/0x17d0 [13886.865393][ T555] addrconf_f6i_alloc+0x315/0x560 [13886.865393][ T555] ipv6_add_addr+0x411/0x2000 [13886.865393][ T555] inet6_addr_add+0x30e/0xa40 [13886.865393][ T555] inet6_rtm_newaddr+0x560/0x6b0 [13886.865393][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13886.865393][ T555] netlink_rcv_skb+0x130/0x360 [13886.865393][ T555] netlink_unicast+0x449/0x710 [13886.865393][ T555] netlink_sendmsg+0x723/0xbe0 [13886.865393][ T555] ____sys_sendmsg+0x7b2/0xa10 [13886.865393][ T555] ___sys_sendmsg+0xee/0x170 [13886.865393][ T555] __sys_sendmsg+0xcd/0x170 [13886.865393][ T555] do_syscall_64+0xc6/0x1e0 [13886.865393][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13886.865393][ T555] [13886.867751][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13886.867751][ T555] netdev_get_by_index+0x5e/0x80 [13886.867751][ T555] fib6_nh_init+0x3d8/0x15b0 [13886.867751][ T555] ip6_route_info_create+0xf18/0x17d0 [13886.867751][ T555] ip6_route_add+0x1c/0x140 [13886.867751][ T555] addrconf_add_mroute+0x1ac/0x2c0 [13886.867751][ T555] addrconf_add_dev+0xe2/0x170 [13886.867751][ T555] inet6_addr_add+0x12f/0xa40 [13886.867751][ T555] inet6_rtm_newaddr+0x560/0x6b0 [13886.867751][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13886.867751][ T555] netlink_rcv_skb+0x130/0x360 [13886.867751][ T555] netlink_unicast+0x449/0x710 [13886.867751][ T555] netlink_sendmsg+0x723/0xbe0 [13886.867751][ T555] ____sys_sendmsg+0x7b2/0xa10 [13886.867751][ T555] ___sys_sendmsg+0xee/0x170 [13886.867751][ T555] __sys_sendmsg+0xcd/0x170 [13886.867751][ T555] do_syscall_64+0xc6/0x1e0 [13886.867751][ T555] [13886.869943][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13886.869943][ T555] ipv6_add_dev+0x3b9/0x11c0 [13886.869943][ T555] ipv6_find_idev+0x102/0x170 [13886.869943][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [13886.869943][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13886.869943][ T555] netlink_rcv_skb+0x130/0x360 [13886.869943][ T555] netlink_unicast+0x449/0x710 [13886.869943][ T555] netlink_sendmsg+0x723/0xbe0 [13886.869943][ T555] ____sys_sendmsg+0x7b2/0xa10 [13886.869943][ T555] ___sys_sendmsg+0xee/0x170 [13886.869943][ T555] __sys_sendmsg+0xcd/0x170 [13886.869943][ T555] do_syscall_64+0xc6/0x1e0 [13886.869943][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13886.869943][ T555] [13886.871652][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13886.871652][ T555] neigh_parms_alloc+0x1e5/0x510 [13886.871652][ T555] ipv6_add_dev+0x2fd/0x11c0 [13886.871652][ T555] ipv6_find_idev+0x102/0x170 [13886.871652][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [13886.871652][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13886.871652][ T555] netlink_rcv_skb+0x130/0x360 [13886.871652][ T555] netlink_unicast+0x449/0x710 [13886.871652][ T555] netlink_sendmsg+0x723/0xbe0 [13886.871652][ T555] ____sys_sendmsg+0x7b2/0xa10 [13886.871652][ T555] ___sys_sendmsg+0xee/0x170 [13886.871652][ T555] __sys_sendmsg+0xcd/0x170 [13886.871652][ T555] do_syscall_64+0xc6/0x1e0 [13886.871652][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13886.871652][ T555] [13897.116512][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [13897.117039][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13897.117039][ T555] netdev_get_by_index+0x5e/0x80 [13897.117039][ T555] fib6_nh_init+0x3d8/0x15b0 [13897.117039][ T555] ip6_route_info_create+0xf18/0x17d0 [13897.117039][ T555] addrconf_f6i_alloc+0x265/0x560 [13897.117039][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [13897.117039][ T555] addrconf_join_anycast+0x1c0/0x220 [13897.117039][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [13897.117039][ T555] addrconf_dad_completed+0x12b/0xe20 [13897.117039][ T555] addrconf_dad_work+0x38c/0xab0 [13897.117039][ T555] process_one_work+0x84d/0x18a0 [13897.117039][ T555] worker_thread+0x587/0xd30 [13897.117039][ T555] kthread+0x28a/0x350 [13897.117039][ T555] ret_from_fork+0x31/0x70 [13897.117039][ T555] ret_from_fork_asm+0x1a/0x30 [13897.117039][ T555] [13897.119070][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13897.119070][ T555] netdev_get_by_index+0x5e/0x80 [13897.119070][ T555] fib6_nh_init+0x3d8/0x15b0 [13897.119070][ T555] ip6_route_info_create+0xf18/0x17d0 [13897.119070][ T555] ip6_route_add+0x1c/0x140 [13897.119070][ T555] addrconf_prefix_route+0x2a6/0x430 [13897.119070][ T555] inet6_addr_add+0x4f8/0xa40 [13897.119070][ T555] inet6_rtm_newaddr+0x560/0x6b0 [13897.119070][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13897.119070][ T555] netlink_rcv_skb+0x130/0x360 [13897.119070][ T555] netlink_unicast+0x449/0x710 [13897.119070][ T555] netlink_sendmsg+0x723/0xbe0 [13897.119070][ T555] ____sys_sendmsg+0x7b2/0xa10 [13897.119070][ T555] ___sys_sendmsg+0xee/0x170 [13897.119070][ T555] __sys_sendmsg+0xcd/0x170 [13897.119070][ T555] do_syscall_64+0xc6/0x1e0 [13897.119070][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13897.119070][ T555] [13897.121300][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13897.121300][ T555] netdev_get_by_index+0x5e/0x80 [13897.121300][ T555] fib6_nh_init+0x3d8/0x15b0 [13897.121300][ T555] ip6_route_info_create+0xf18/0x17d0 [13897.121300][ T555] addrconf_f6i_alloc+0x315/0x560 [13897.121300][ T555] ipv6_add_addr+0x411/0x2000 [13897.121300][ T555] inet6_addr_add+0x30e/0xa40 [13897.121300][ T555] inet6_rtm_newaddr+0x560/0x6b0 [13897.121300][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13897.121300][ T555] netlink_rcv_skb+0x130/0x360 [13897.121300][ T555] netlink_unicast+0x449/0x710 [13897.121300][ T555] netlink_sendmsg+0x723/0xbe0 [13897.121300][ T555] ____sys_sendmsg+0x7b2/0xa10 [13897.121300][ T555] ___sys_sendmsg+0xee/0x170 [13897.121300][ T555] __sys_sendmsg+0xcd/0x170 [13897.121300][ T555] do_syscall_64+0xc6/0x1e0 [13897.121300][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13897.121300][ T555] [13897.123532][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13897.123532][ T555] netdev_get_by_index+0x5e/0x80 [13897.123532][ T555] fib6_nh_init+0x3d8/0x15b0 [13897.123532][ T555] ip6_route_info_create+0xf18/0x17d0 [13897.123532][ T555] ip6_route_add+0x1c/0x140 [13897.123532][ T555] addrconf_add_mroute+0x1ac/0x2c0 [13897.123532][ T555] addrconf_add_dev+0xe2/0x170 [13897.123532][ T555] inet6_addr_add+0x12f/0xa40 [13897.123532][ T555] inet6_rtm_newaddr+0x560/0x6b0 [13897.123532][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13897.123532][ T555] netlink_rcv_skb+0x130/0x360 [13897.123532][ T555] netlink_unicast+0x449/0x710 [13897.123532][ T555] netlink_sendmsg+0x723/0xbe0 [13897.123532][ T555] ____sys_sendmsg+0x7b2/0xa10 [13897.123532][ T555] ___sys_sendmsg+0xee/0x170 [13897.123532][ T555] __sys_sendmsg+0xcd/0x170 [13897.123532][ T555] do_syscall_64+0xc6/0x1e0 [13897.123532][ T555] [13897.125721][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13897.125721][ T555] ipv6_add_dev+0x3b9/0x11c0 [13897.125721][ T555] ipv6_find_idev+0x102/0x170 [13897.125721][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [13897.125721][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13897.125721][ T555] netlink_rcv_skb+0x130/0x360 [13897.125721][ T555] netlink_unicast+0x449/0x710 [13897.125721][ T555] netlink_sendmsg+0x723/0xbe0 [13897.125721][ T555] ____sys_sendmsg+0x7b2/0xa10 [13897.125721][ T555] ___sys_sendmsg+0xee/0x170 [13897.125721][ T555] __sys_sendmsg+0xcd/0x170 [13897.125721][ T555] do_syscall_64+0xc6/0x1e0 [13897.125721][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13897.125721][ T555] [13897.127435][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13897.127435][ T555] neigh_parms_alloc+0x1e5/0x510 [13897.127435][ T555] ipv6_add_dev+0x2fd/0x11c0 [13897.127435][ T555] ipv6_find_idev+0x102/0x170 [13897.127435][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [13897.127435][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13897.127435][ T555] netlink_rcv_skb+0x130/0x360 [13897.127435][ T555] netlink_unicast+0x449/0x710 [13897.127435][ T555] netlink_sendmsg+0x723/0xbe0 [13897.127435][ T555] ____sys_sendmsg+0x7b2/0xa10 [13897.127435][ T555] ___sys_sendmsg+0xee/0x170 [13897.127435][ T555] __sys_sendmsg+0xcd/0x170 [13897.127435][ T555] do_syscall_64+0xc6/0x1e0 [13897.127435][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13897.127435][ T555] [13907.364508][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [13907.364961][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13907.364961][ T555] netdev_get_by_index+0x5e/0x80 [13907.364961][ T555] fib6_nh_init+0x3d8/0x15b0 [13907.364961][ T555] ip6_route_info_create+0xf18/0x17d0 [13907.364961][ T555] addrconf_f6i_alloc+0x265/0x560 [13907.364961][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [13907.364961][ T555] addrconf_join_anycast+0x1c0/0x220 [13907.364961][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [13907.364961][ T555] addrconf_dad_completed+0x12b/0xe20 [13907.364961][ T555] addrconf_dad_work+0x38c/0xab0 [13907.364961][ T555] process_one_work+0x84d/0x18a0 [13907.364961][ T555] worker_thread+0x587/0xd30 [13907.364961][ T555] kthread+0x28a/0x350 [13907.364961][ T555] ret_from_fork+0x31/0x70 [13907.364961][ T555] ret_from_fork_asm+0x1a/0x30 [13907.364961][ T555] [13907.367007][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13907.367007][ T555] netdev_get_by_index+0x5e/0x80 [13907.367007][ T555] fib6_nh_init+0x3d8/0x15b0 [13907.367007][ T555] ip6_route_info_create+0xf18/0x17d0 [13907.367007][ T555] ip6_route_add+0x1c/0x140 [13907.367007][ T555] addrconf_prefix_route+0x2a6/0x430 [13907.367007][ T555] inet6_addr_add+0x4f8/0xa40 [13907.367007][ T555] inet6_rtm_newaddr+0x560/0x6b0 [13907.367007][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13907.367007][ T555] netlink_rcv_skb+0x130/0x360 [13907.367007][ T555] netlink_unicast+0x449/0x710 [13907.367007][ T555] netlink_sendmsg+0x723/0xbe0 [13907.367007][ T555] ____sys_sendmsg+0x7b2/0xa10 [13907.367007][ T555] ___sys_sendmsg+0xee/0x170 [13907.367007][ T555] __sys_sendmsg+0xcd/0x170 [13907.367007][ T555] do_syscall_64+0xc6/0x1e0 [13907.367007][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13907.367007][ T555] [13907.369242][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13907.369242][ T555] netdev_get_by_index+0x5e/0x80 [13907.369242][ T555] fib6_nh_init+0x3d8/0x15b0 [13907.369242][ T555] ip6_route_info_create+0xf18/0x17d0 [13907.369242][ T555] addrconf_f6i_alloc+0x315/0x560 [13907.369242][ T555] ipv6_add_addr+0x411/0x2000 [13907.369242][ T555] inet6_addr_add+0x30e/0xa40 [13907.369242][ T555] inet6_rtm_newaddr+0x560/0x6b0 [13907.369242][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13907.369242][ T555] netlink_rcv_skb+0x130/0x360 [13907.369242][ T555] netlink_unicast+0x449/0x710 [13907.369242][ T555] netlink_sendmsg+0x723/0xbe0 [13907.369242][ T555] ____sys_sendmsg+0x7b2/0xa10 [13907.369242][ T555] ___sys_sendmsg+0xee/0x170 [13907.369242][ T555] __sys_sendmsg+0xcd/0x170 [13907.369242][ T555] do_syscall_64+0xc6/0x1e0 [13907.369242][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13907.369242][ T555] [13907.371506][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13907.371506][ T555] netdev_get_by_index+0x5e/0x80 [13907.371506][ T555] fib6_nh_init+0x3d8/0x15b0 [13907.371506][ T555] ip6_route_info_create+0xf18/0x17d0 [13907.371506][ T555] ip6_route_add+0x1c/0x140 [13907.371506][ T555] addrconf_add_mroute+0x1ac/0x2c0 [13907.371506][ T555] addrconf_add_dev+0xe2/0x170 [13907.371506][ T555] inet6_addr_add+0x12f/0xa40 [13907.371506][ T555] inet6_rtm_newaddr+0x560/0x6b0 [13907.371506][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13907.371506][ T555] netlink_rcv_skb+0x130/0x360 [13907.371506][ T555] netlink_unicast+0x449/0x710 [13907.371506][ T555] netlink_sendmsg+0x723/0xbe0 [13907.371506][ T555] ____sys_sendmsg+0x7b2/0xa10 [13907.371506][ T555] ___sys_sendmsg+0xee/0x170 [13907.371506][ T555] __sys_sendmsg+0xcd/0x170 [13907.371506][ T555] do_syscall_64+0xc6/0x1e0 [13907.371506][ T555] [13907.373702][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13907.373702][ T555] ipv6_add_dev+0x3b9/0x11c0 [13907.373702][ T555] ipv6_find_idev+0x102/0x170 [13907.373702][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [13907.373702][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13907.373702][ T555] netlink_rcv_skb+0x130/0x360 [13907.373702][ T555] netlink_unicast+0x449/0x710 [13907.373702][ T555] netlink_sendmsg+0x723/0xbe0 [13907.373702][ T555] ____sys_sendmsg+0x7b2/0xa10 [13907.373702][ T555] ___sys_sendmsg+0xee/0x170 [13907.373702][ T555] __sys_sendmsg+0xcd/0x170 [13907.373702][ T555] do_syscall_64+0xc6/0x1e0 [13907.373702][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13907.373702][ T555] [13907.375395][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13907.375395][ T555] neigh_parms_alloc+0x1e5/0x510 [13907.375395][ T555] ipv6_add_dev+0x2fd/0x11c0 [13907.375395][ T555] ipv6_find_idev+0x102/0x170 [13907.375395][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [13907.375395][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13907.375395][ T555] netlink_rcv_skb+0x130/0x360 [13907.375395][ T555] netlink_unicast+0x449/0x710 [13907.375395][ T555] netlink_sendmsg+0x723/0xbe0 [13907.375395][ T555] ____sys_sendmsg+0x7b2/0xa10 [13907.375395][ T555] ___sys_sendmsg+0xee/0x170 [13907.375395][ T555] __sys_sendmsg+0xcd/0x170 [13907.375395][ T555] do_syscall_64+0xc6/0x1e0 [13907.375395][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13907.375395][ T555] [13917.588587][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [13917.589104][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13917.589104][ T555] netdev_get_by_index+0x5e/0x80 [13917.589104][ T555] fib6_nh_init+0x3d8/0x15b0 [13917.589104][ T555] ip6_route_info_create+0xf18/0x17d0 [13917.589104][ T555] addrconf_f6i_alloc+0x265/0x560 [13917.589104][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [13917.589104][ T555] addrconf_join_anycast+0x1c0/0x220 [13917.589104][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [13917.589104][ T555] addrconf_dad_completed+0x12b/0xe20 [13917.589104][ T555] addrconf_dad_work+0x38c/0xab0 [13917.589104][ T555] process_one_work+0x84d/0x18a0 [13917.589104][ T555] worker_thread+0x587/0xd30 [13917.589104][ T555] kthread+0x28a/0x350 [13917.589104][ T555] ret_from_fork+0x31/0x70 [13917.589104][ T555] ret_from_fork_asm+0x1a/0x30 [13917.589104][ T555] [13917.591119][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13917.591119][ T555] netdev_get_by_index+0x5e/0x80 [13917.591119][ T555] fib6_nh_init+0x3d8/0x15b0 [13917.591119][ T555] ip6_route_info_create+0xf18/0x17d0 [13917.591119][ T555] ip6_route_add+0x1c/0x140 [13917.591119][ T555] addrconf_prefix_route+0x2a6/0x430 [13917.591119][ T555] inet6_addr_add+0x4f8/0xa40 [13917.591119][ T555] inet6_rtm_newaddr+0x560/0x6b0 [13917.591119][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13917.591119][ T555] netlink_rcv_skb+0x130/0x360 [13917.591119][ T555] netlink_unicast+0x449/0x710 [13917.591119][ T555] netlink_sendmsg+0x723/0xbe0 [13917.591119][ T555] ____sys_sendmsg+0x7b2/0xa10 [13917.591119][ T555] ___sys_sendmsg+0xee/0x170 [13917.591119][ T555] __sys_sendmsg+0xcd/0x170 [13917.591119][ T555] do_syscall_64+0xc6/0x1e0 [13917.591119][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13917.591119][ T555] [13917.593328][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13917.593328][ T555] netdev_get_by_index+0x5e/0x80 [13917.593328][ T555] fib6_nh_init+0x3d8/0x15b0 [13917.593328][ T555] ip6_route_info_create+0xf18/0x17d0 [13917.593328][ T555] addrconf_f6i_alloc+0x315/0x560 [13917.593328][ T555] ipv6_add_addr+0x411/0x2000 [13917.593328][ T555] inet6_addr_add+0x30e/0xa40 [13917.593328][ T555] inet6_rtm_newaddr+0x560/0x6b0 [13917.593328][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13917.593328][ T555] netlink_rcv_skb+0x130/0x360 [13917.593328][ T555] netlink_unicast+0x449/0x710 [13917.593328][ T555] netlink_sendmsg+0x723/0xbe0 [13917.593328][ T555] ____sys_sendmsg+0x7b2/0xa10 [13917.593328][ T555] ___sys_sendmsg+0xee/0x170 [13917.593328][ T555] __sys_sendmsg+0xcd/0x170 [13917.593328][ T555] do_syscall_64+0xc6/0x1e0 [13917.593328][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13917.593328][ T555] [13917.595537][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13917.595537][ T555] netdev_get_by_index+0x5e/0x80 [13917.595537][ T555] fib6_nh_init+0x3d8/0x15b0 [13917.595537][ T555] ip6_route_info_create+0xf18/0x17d0 [13917.595537][ T555] ip6_route_add+0x1c/0x140 [13917.595537][ T555] addrconf_add_mroute+0x1ac/0x2c0 [13917.595537][ T555] addrconf_add_dev+0xe2/0x170 [13917.595537][ T555] inet6_addr_add+0x12f/0xa40 [13917.595537][ T555] inet6_rtm_newaddr+0x560/0x6b0 [13917.595537][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13917.595537][ T555] netlink_rcv_skb+0x130/0x360 [13917.595537][ T555] netlink_unicast+0x449/0x710 [13917.595537][ T555] netlink_sendmsg+0x723/0xbe0 [13917.595537][ T555] ____sys_sendmsg+0x7b2/0xa10 [13917.595537][ T555] ___sys_sendmsg+0xee/0x170 [13917.595537][ T555] __sys_sendmsg+0xcd/0x170 [13917.595537][ T555] do_syscall_64+0xc6/0x1e0 [13917.595537][ T555] [13917.597761][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13917.597761][ T555] ipv6_add_dev+0x3b9/0x11c0 [13917.597761][ T555] ipv6_find_idev+0x102/0x170 [13917.597761][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [13917.597761][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13917.597761][ T555] netlink_rcv_skb+0x130/0x360 [13917.597761][ T555] netlink_unicast+0x449/0x710 [13917.597761][ T555] netlink_sendmsg+0x723/0xbe0 [13917.597761][ T555] ____sys_sendmsg+0x7b2/0xa10 [13917.597761][ T555] ___sys_sendmsg+0xee/0x170 [13917.597761][ T555] __sys_sendmsg+0xcd/0x170 [13917.597761][ T555] do_syscall_64+0xc6/0x1e0 [13917.597761][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13917.597761][ T555] [13917.599463][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13917.599463][ T555] neigh_parms_alloc+0x1e5/0x510 [13917.599463][ T555] ipv6_add_dev+0x2fd/0x11c0 [13917.599463][ T555] ipv6_find_idev+0x102/0x170 [13917.599463][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [13917.599463][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13917.599463][ T555] netlink_rcv_skb+0x130/0x360 [13917.599463][ T555] netlink_unicast+0x449/0x710 [13917.599463][ T555] netlink_sendmsg+0x723/0xbe0 [13917.599463][ T555] ____sys_sendmsg+0x7b2/0xa10 [13917.599463][ T555] ___sys_sendmsg+0xee/0x170 [13917.599463][ T555] __sys_sendmsg+0xcd/0x170 [13917.599463][ T555] do_syscall_64+0xc6/0x1e0 [13917.599463][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13917.599463][ T555] [13927.676644][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [13927.677131][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13927.677131][ T555] netdev_get_by_index+0x5e/0x80 [13927.677131][ T555] fib6_nh_init+0x3d8/0x15b0 [13927.677131][ T555] ip6_route_info_create+0xf18/0x17d0 [13927.677131][ T555] addrconf_f6i_alloc+0x265/0x560 [13927.677131][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [13927.677131][ T555] addrconf_join_anycast+0x1c0/0x220 [13927.677131][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [13927.677131][ T555] addrconf_dad_completed+0x12b/0xe20 [13927.677131][ T555] addrconf_dad_work+0x38c/0xab0 [13927.677131][ T555] process_one_work+0x84d/0x18a0 [13927.677131][ T555] worker_thread+0x587/0xd30 [13927.677131][ T555] kthread+0x28a/0x350 [13927.677131][ T555] ret_from_fork+0x31/0x70 [13927.677131][ T555] ret_from_fork_asm+0x1a/0x30 [13927.677131][ T555] [13927.679149][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13927.679149][ T555] netdev_get_by_index+0x5e/0x80 [13927.679149][ T555] fib6_nh_init+0x3d8/0x15b0 [13927.679149][ T555] ip6_route_info_create+0xf18/0x17d0 [13927.679149][ T555] ip6_route_add+0x1c/0x140 [13927.679149][ T555] addrconf_prefix_route+0x2a6/0x430 [13927.679149][ T555] inet6_addr_add+0x4f8/0xa40 [13927.679149][ T555] inet6_rtm_newaddr+0x560/0x6b0 [13927.679149][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13927.679149][ T555] netlink_rcv_skb+0x130/0x360 [13927.679149][ T555] netlink_unicast+0x449/0x710 [13927.679149][ T555] netlink_sendmsg+0x723/0xbe0 [13927.679149][ T555] ____sys_sendmsg+0x7b2/0xa10 [13927.679149][ T555] ___sys_sendmsg+0xee/0x170 [13927.679149][ T555] __sys_sendmsg+0xcd/0x170 [13927.679149][ T555] do_syscall_64+0xc6/0x1e0 [13927.679149][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13927.679149][ T555] [13927.681367][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13927.681367][ T555] netdev_get_by_index+0x5e/0x80 [13927.681367][ T555] fib6_nh_init+0x3d8/0x15b0 [13927.681367][ T555] ip6_route_info_create+0xf18/0x17d0 [13927.681367][ T555] addrconf_f6i_alloc+0x315/0x560 [13927.681367][ T555] ipv6_add_addr+0x411/0x2000 [13927.681367][ T555] inet6_addr_add+0x30e/0xa40 [13927.681367][ T555] inet6_rtm_newaddr+0x560/0x6b0 [13927.681367][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13927.681367][ T555] netlink_rcv_skb+0x130/0x360 [13927.681367][ T555] netlink_unicast+0x449/0x710 [13927.681367][ T555] netlink_sendmsg+0x723/0xbe0 [13927.681367][ T555] ____sys_sendmsg+0x7b2/0xa10 [13927.681367][ T555] ___sys_sendmsg+0xee/0x170 [13927.681367][ T555] __sys_sendmsg+0xcd/0x170 [13927.681367][ T555] do_syscall_64+0xc6/0x1e0 [13927.681367][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13927.681367][ T555] [13927.683579][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13927.683579][ T555] netdev_get_by_index+0x5e/0x80 [13927.683579][ T555] fib6_nh_init+0x3d8/0x15b0 [13927.683579][ T555] ip6_route_info_create+0xf18/0x17d0 [13927.683579][ T555] ip6_route_add+0x1c/0x140 [13927.683579][ T555] addrconf_add_mroute+0x1ac/0x2c0 [13927.683579][ T555] addrconf_add_dev+0xe2/0x170 [13927.683579][ T555] inet6_addr_add+0x12f/0xa40 [13927.683579][ T555] inet6_rtm_newaddr+0x560/0x6b0 [13927.683579][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13927.683579][ T555] netlink_rcv_skb+0x130/0x360 [13927.683579][ T555] netlink_unicast+0x449/0x710 [13927.683579][ T555] netlink_sendmsg+0x723/0xbe0 [13927.683579][ T555] ____sys_sendmsg+0x7b2/0xa10 [13927.683579][ T555] ___sys_sendmsg+0xee/0x170 [13927.683579][ T555] __sys_sendmsg+0xcd/0x170 [13927.683579][ T555] do_syscall_64+0xc6/0x1e0 [13927.683579][ T555] [13927.685767][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13927.685767][ T555] ipv6_add_dev+0x3b9/0x11c0 [13927.685767][ T555] ipv6_find_idev+0x102/0x170 [13927.685767][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [13927.685767][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13927.685767][ T555] netlink_rcv_skb+0x130/0x360 [13927.685767][ T555] netlink_unicast+0x449/0x710 [13927.685767][ T555] netlink_sendmsg+0x723/0xbe0 [13927.685767][ T555] ____sys_sendmsg+0x7b2/0xa10 [13927.685767][ T555] ___sys_sendmsg+0xee/0x170 [13927.685767][ T555] __sys_sendmsg+0xcd/0x170 [13927.685767][ T555] do_syscall_64+0xc6/0x1e0 [13927.685767][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13927.685767][ T555] [13927.687491][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13927.687491][ T555] neigh_parms_alloc+0x1e5/0x510 [13927.687491][ T555] ipv6_add_dev+0x2fd/0x11c0 [13927.687491][ T555] ipv6_find_idev+0x102/0x170 [13927.687491][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [13927.687491][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13927.687491][ T555] netlink_rcv_skb+0x130/0x360 [13927.687491][ T555] netlink_unicast+0x449/0x710 [13927.687491][ T555] netlink_sendmsg+0x723/0xbe0 [13927.687491][ T555] ____sys_sendmsg+0x7b2/0xa10 [13927.687491][ T555] ___sys_sendmsg+0xee/0x170 [13927.687491][ T555] __sys_sendmsg+0xcd/0x170 [13927.687491][ T555] do_syscall_64+0xc6/0x1e0 [13927.687491][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13927.687491][ T555] [13937.924553][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [13937.924995][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13937.924995][ T555] netdev_get_by_index+0x5e/0x80 [13937.924995][ T555] fib6_nh_init+0x3d8/0x15b0 [13937.924995][ T555] ip6_route_info_create+0xf18/0x17d0 [13937.924995][ T555] addrconf_f6i_alloc+0x265/0x560 [13937.924995][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [13937.924995][ T555] addrconf_join_anycast+0x1c0/0x220 [13937.924995][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [13937.924995][ T555] addrconf_dad_completed+0x12b/0xe20 [13937.924995][ T555] addrconf_dad_work+0x38c/0xab0 [13937.924995][ T555] process_one_work+0x84d/0x18a0 [13937.924995][ T555] worker_thread+0x587/0xd30 [13937.924995][ T555] kthread+0x28a/0x350 [13937.924995][ T555] ret_from_fork+0x31/0x70 [13937.924995][ T555] ret_from_fork_asm+0x1a/0x30 [13937.924995][ T555] [13937.927028][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13937.927028][ T555] netdev_get_by_index+0x5e/0x80 [13937.927028][ T555] fib6_nh_init+0x3d8/0x15b0 [13937.927028][ T555] ip6_route_info_create+0xf18/0x17d0 [13937.927028][ T555] ip6_route_add+0x1c/0x140 [13937.927028][ T555] addrconf_prefix_route+0x2a6/0x430 [13937.927028][ T555] inet6_addr_add+0x4f8/0xa40 [13937.927028][ T555] inet6_rtm_newaddr+0x560/0x6b0 [13937.927028][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13937.927028][ T555] netlink_rcv_skb+0x130/0x360 [13937.927028][ T555] netlink_unicast+0x449/0x710 [13937.927028][ T555] netlink_sendmsg+0x723/0xbe0 [13937.927028][ T555] ____sys_sendmsg+0x7b2/0xa10 [13937.927028][ T555] ___sys_sendmsg+0xee/0x170 [13937.927028][ T555] __sys_sendmsg+0xcd/0x170 [13937.927028][ T555] do_syscall_64+0xc6/0x1e0 [13937.927028][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13937.927028][ T555] [13937.929258][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13937.929258][ T555] netdev_get_by_index+0x5e/0x80 [13937.929258][ T555] fib6_nh_init+0x3d8/0x15b0 [13937.929258][ T555] ip6_route_info_create+0xf18/0x17d0 [13937.929258][ T555] addrconf_f6i_alloc+0x315/0x560 [13937.929258][ T555] ipv6_add_addr+0x411/0x2000 [13937.929258][ T555] inet6_addr_add+0x30e/0xa40 [13937.929258][ T555] inet6_rtm_newaddr+0x560/0x6b0 [13937.929258][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13937.929258][ T555] netlink_rcv_skb+0x130/0x360 [13937.929258][ T555] netlink_unicast+0x449/0x710 [13937.929258][ T555] netlink_sendmsg+0x723/0xbe0 [13937.929258][ T555] ____sys_sendmsg+0x7b2/0xa10 [13937.929258][ T555] ___sys_sendmsg+0xee/0x170 [13937.929258][ T555] __sys_sendmsg+0xcd/0x170 [13937.929258][ T555] do_syscall_64+0xc6/0x1e0 [13937.929258][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13937.929258][ T555] [13937.931472][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13937.931472][ T555] netdev_get_by_index+0x5e/0x80 [13937.931472][ T555] fib6_nh_init+0x3d8/0x15b0 [13937.931472][ T555] ip6_route_info_create+0xf18/0x17d0 [13937.931472][ T555] ip6_route_add+0x1c/0x140 [13937.931472][ T555] addrconf_add_mroute+0x1ac/0x2c0 [13937.931472][ T555] addrconf_add_dev+0xe2/0x170 [13937.931472][ T555] inet6_addr_add+0x12f/0xa40 [13937.931472][ T555] inet6_rtm_newaddr+0x560/0x6b0 [13937.931472][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13937.931472][ T555] netlink_rcv_skb+0x130/0x360 [13937.931472][ T555] netlink_unicast+0x449/0x710 [13937.931472][ T555] netlink_sendmsg+0x723/0xbe0 [13937.931472][ T555] ____sys_sendmsg+0x7b2/0xa10 [13937.931472][ T555] ___sys_sendmsg+0xee/0x170 [13937.931472][ T555] __sys_sendmsg+0xcd/0x170 [13937.931472][ T555] do_syscall_64+0xc6/0x1e0 [13937.931472][ T555] [13937.933659][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13937.933659][ T555] ipv6_add_dev+0x3b9/0x11c0 [13937.933659][ T555] ipv6_find_idev+0x102/0x170 [13937.933659][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [13937.933659][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13937.933659][ T555] netlink_rcv_skb+0x130/0x360 [13937.933659][ T555] netlink_unicast+0x449/0x710 [13937.933659][ T555] netlink_sendmsg+0x723/0xbe0 [13937.933659][ T555] ____sys_sendmsg+0x7b2/0xa10 [13937.933659][ T555] ___sys_sendmsg+0xee/0x170 [13937.933659][ T555] __sys_sendmsg+0xcd/0x170 [13937.933659][ T555] do_syscall_64+0xc6/0x1e0 [13937.933659][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13937.933659][ T555] [13937.935363][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13937.935363][ T555] neigh_parms_alloc+0x1e5/0x510 [13937.935363][ T555] ipv6_add_dev+0x2fd/0x11c0 [13937.935363][ T555] ipv6_find_idev+0x102/0x170 [13937.935363][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [13937.935363][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13937.935363][ T555] netlink_rcv_skb+0x130/0x360 [13937.935363][ T555] netlink_unicast+0x449/0x710 [13937.935363][ T555] netlink_sendmsg+0x723/0xbe0 [13937.935363][ T555] ____sys_sendmsg+0x7b2/0xa10 [13937.935363][ T555] ___sys_sendmsg+0xee/0x170 [13937.935363][ T555] __sys_sendmsg+0xcd/0x170 [13937.935363][ T555] do_syscall_64+0xc6/0x1e0 [13937.935363][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13937.935363][ T555] [13948.172490][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [13948.173009][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13948.173009][ T555] netdev_get_by_index+0x5e/0x80 [13948.173009][ T555] fib6_nh_init+0x3d8/0x15b0 [13948.173009][ T555] ip6_route_info_create+0xf18/0x17d0 [13948.173009][ T555] addrconf_f6i_alloc+0x265/0x560 [13948.173009][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [13948.173009][ T555] addrconf_join_anycast+0x1c0/0x220 [13948.173009][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [13948.173009][ T555] addrconf_dad_completed+0x12b/0xe20 [13948.173009][ T555] addrconf_dad_work+0x38c/0xab0 [13948.173009][ T555] process_one_work+0x84d/0x18a0 [13948.173009][ T555] worker_thread+0x587/0xd30 [13948.173009][ T555] kthread+0x28a/0x350 [13948.173009][ T555] ret_from_fork+0x31/0x70 [13948.173009][ T555] ret_from_fork_asm+0x1a/0x30 [13948.173009][ T555] [13948.175033][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13948.175033][ T555] netdev_get_by_index+0x5e/0x80 [13948.175033][ T555] fib6_nh_init+0x3d8/0x15b0 [13948.175033][ T555] ip6_route_info_create+0xf18/0x17d0 [13948.175033][ T555] ip6_route_add+0x1c/0x140 [13948.175033][ T555] addrconf_prefix_route+0x2a6/0x430 [13948.175033][ T555] inet6_addr_add+0x4f8/0xa40 [13948.175033][ T555] inet6_rtm_newaddr+0x560/0x6b0 [13948.175033][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13948.175033][ T555] netlink_rcv_skb+0x130/0x360 [13948.175033][ T555] netlink_unicast+0x449/0x710 [13948.175033][ T555] netlink_sendmsg+0x723/0xbe0 [13948.175033][ T555] ____sys_sendmsg+0x7b2/0xa10 [13948.175033][ T555] ___sys_sendmsg+0xee/0x170 [13948.175033][ T555] __sys_sendmsg+0xcd/0x170 [13948.175033][ T555] do_syscall_64+0xc6/0x1e0 [13948.175033][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13948.175033][ T555] [13948.177251][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13948.177251][ T555] netdev_get_by_index+0x5e/0x80 [13948.177251][ T555] fib6_nh_init+0x3d8/0x15b0 [13948.177251][ T555] ip6_route_info_create+0xf18/0x17d0 [13948.177251][ T555] addrconf_f6i_alloc+0x315/0x560 [13948.177251][ T555] ipv6_add_addr+0x411/0x2000 [13948.177251][ T555] inet6_addr_add+0x30e/0xa40 [13948.177251][ T555] inet6_rtm_newaddr+0x560/0x6b0 [13948.177251][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13948.177251][ T555] netlink_rcv_skb+0x130/0x360 [13948.177251][ T555] netlink_unicast+0x449/0x710 [13948.177251][ T555] netlink_sendmsg+0x723/0xbe0 [13948.177251][ T555] ____sys_sendmsg+0x7b2/0xa10 [13948.177251][ T555] ___sys_sendmsg+0xee/0x170 [13948.177251][ T555] __sys_sendmsg+0xcd/0x170 [13948.177251][ T555] do_syscall_64+0xc6/0x1e0 [13948.177251][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13948.177251][ T555] [13948.179449][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13948.179449][ T555] netdev_get_by_index+0x5e/0x80 [13948.179449][ T555] fib6_nh_init+0x3d8/0x15b0 [13948.179449][ T555] ip6_route_info_create+0xf18/0x17d0 [13948.179449][ T555] ip6_route_add+0x1c/0x140 [13948.179449][ T555] addrconf_add_mroute+0x1ac/0x2c0 [13948.179449][ T555] addrconf_add_dev+0xe2/0x170 [13948.179449][ T555] inet6_addr_add+0x12f/0xa40 [13948.179449][ T555] inet6_rtm_newaddr+0x560/0x6b0 [13948.179449][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13948.179449][ T555] netlink_rcv_skb+0x130/0x360 [13948.179449][ T555] netlink_unicast+0x449/0x710 [13948.179449][ T555] netlink_sendmsg+0x723/0xbe0 [13948.179449][ T555] ____sys_sendmsg+0x7b2/0xa10 [13948.179449][ T555] ___sys_sendmsg+0xee/0x170 [13948.179449][ T555] __sys_sendmsg+0xcd/0x170 [13948.179449][ T555] do_syscall_64+0xc6/0x1e0 [13948.179449][ T555] [13948.181617][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13948.181617][ T555] ipv6_add_dev+0x3b9/0x11c0 [13948.181617][ T555] ipv6_find_idev+0x102/0x170 [13948.181617][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [13948.181617][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13948.181617][ T555] netlink_rcv_skb+0x130/0x360 [13948.181617][ T555] netlink_unicast+0x449/0x710 [13948.181617][ T555] netlink_sendmsg+0x723/0xbe0 [13948.181617][ T555] ____sys_sendmsg+0x7b2/0xa10 [13948.181617][ T555] ___sys_sendmsg+0xee/0x170 [13948.181617][ T555] __sys_sendmsg+0xcd/0x170 [13948.181617][ T555] do_syscall_64+0xc6/0x1e0 [13948.181617][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13948.181617][ T555] [13948.183330][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13948.183330][ T555] neigh_parms_alloc+0x1e5/0x510 [13948.183330][ T555] ipv6_add_dev+0x2fd/0x11c0 [13948.183330][ T555] ipv6_find_idev+0x102/0x170 [13948.183330][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [13948.183330][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13948.183330][ T555] netlink_rcv_skb+0x130/0x360 [13948.183330][ T555] netlink_unicast+0x449/0x710 [13948.183330][ T555] netlink_sendmsg+0x723/0xbe0 [13948.183330][ T555] ____sys_sendmsg+0x7b2/0xa10 [13948.183330][ T555] ___sys_sendmsg+0xee/0x170 [13948.183330][ T555] __sys_sendmsg+0xcd/0x170 [13948.183330][ T555] do_syscall_64+0xc6/0x1e0 [13948.183330][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13948.183330][ T555] [13958.420473][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [13958.420976][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13958.420976][ T555] netdev_get_by_index+0x5e/0x80 [13958.420976][ T555] fib6_nh_init+0x3d8/0x15b0 [13958.420976][ T555] ip6_route_info_create+0xf18/0x17d0 [13958.420976][ T555] addrconf_f6i_alloc+0x265/0x560 [13958.420976][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [13958.420976][ T555] addrconf_join_anycast+0x1c0/0x220 [13958.420976][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [13958.420976][ T555] addrconf_dad_completed+0x12b/0xe20 [13958.420976][ T555] addrconf_dad_work+0x38c/0xab0 [13958.420976][ T555] process_one_work+0x84d/0x18a0 [13958.420976][ T555] worker_thread+0x587/0xd30 [13958.420976][ T555] kthread+0x28a/0x350 [13958.420976][ T555] ret_from_fork+0x31/0x70 [13958.420976][ T555] ret_from_fork_asm+0x1a/0x30 [13958.420976][ T555] [13958.423014][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13958.423014][ T555] netdev_get_by_index+0x5e/0x80 [13958.423014][ T555] fib6_nh_init+0x3d8/0x15b0 [13958.423014][ T555] ip6_route_info_create+0xf18/0x17d0 [13958.423014][ T555] ip6_route_add+0x1c/0x140 [13958.423014][ T555] addrconf_prefix_route+0x2a6/0x430 [13958.423014][ T555] inet6_addr_add+0x4f8/0xa40 [13958.423014][ T555] inet6_rtm_newaddr+0x560/0x6b0 [13958.423014][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13958.423014][ T555] netlink_rcv_skb+0x130/0x360 [13958.423014][ T555] netlink_unicast+0x449/0x710 [13958.423014][ T555] netlink_sendmsg+0x723/0xbe0 [13958.423014][ T555] ____sys_sendmsg+0x7b2/0xa10 [13958.423014][ T555] ___sys_sendmsg+0xee/0x170 [13958.423014][ T555] __sys_sendmsg+0xcd/0x170 [13958.423014][ T555] do_syscall_64+0xc6/0x1e0 [13958.423014][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13958.423014][ T555] [13958.425263][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13958.425263][ T555] netdev_get_by_index+0x5e/0x80 [13958.425263][ T555] fib6_nh_init+0x3d8/0x15b0 [13958.425263][ T555] ip6_route_info_create+0xf18/0x17d0 [13958.425263][ T555] addrconf_f6i_alloc+0x315/0x560 [13958.425263][ T555] ipv6_add_addr+0x411/0x2000 [13958.425263][ T555] inet6_addr_add+0x30e/0xa40 [13958.425263][ T555] inet6_rtm_newaddr+0x560/0x6b0 [13958.425263][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13958.425263][ T555] netlink_rcv_skb+0x130/0x360 [13958.425263][ T555] netlink_unicast+0x449/0x710 [13958.425263][ T555] netlink_sendmsg+0x723/0xbe0 [13958.425263][ T555] ____sys_sendmsg+0x7b2/0xa10 [13958.425263][ T555] ___sys_sendmsg+0xee/0x170 [13958.425263][ T555] __sys_sendmsg+0xcd/0x170 [13958.425263][ T555] do_syscall_64+0xc6/0x1e0 [13958.425263][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13958.425263][ T555] [13958.427503][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13958.427503][ T555] netdev_get_by_index+0x5e/0x80 [13958.427503][ T555] fib6_nh_init+0x3d8/0x15b0 [13958.427503][ T555] ip6_route_info_create+0xf18/0x17d0 [13958.427503][ T555] ip6_route_add+0x1c/0x140 [13958.427503][ T555] addrconf_add_mroute+0x1ac/0x2c0 [13958.427503][ T555] addrconf_add_dev+0xe2/0x170 [13958.427503][ T555] inet6_addr_add+0x12f/0xa40 [13958.427503][ T555] inet6_rtm_newaddr+0x560/0x6b0 [13958.427503][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13958.427503][ T555] netlink_rcv_skb+0x130/0x360 [13958.427503][ T555] netlink_unicast+0x449/0x710 [13958.427503][ T555] netlink_sendmsg+0x723/0xbe0 [13958.427503][ T555] ____sys_sendmsg+0x7b2/0xa10 [13958.427503][ T555] ___sys_sendmsg+0xee/0x170 [13958.427503][ T555] __sys_sendmsg+0xcd/0x170 [13958.427503][ T555] do_syscall_64+0xc6/0x1e0 [13958.427503][ T555] [13958.429698][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13958.429698][ T555] ipv6_add_dev+0x3b9/0x11c0 [13958.429698][ T555] ipv6_find_idev+0x102/0x170 [13958.429698][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [13958.429698][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13958.429698][ T555] netlink_rcv_skb+0x130/0x360 [13958.429698][ T555] netlink_unicast+0x449/0x710 [13958.429698][ T555] netlink_sendmsg+0x723/0xbe0 [13958.429698][ T555] ____sys_sendmsg+0x7b2/0xa10 [13958.429698][ T555] ___sys_sendmsg+0xee/0x170 [13958.429698][ T555] __sys_sendmsg+0xcd/0x170 [13958.429698][ T555] do_syscall_64+0xc6/0x1e0 [13958.429698][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13958.429698][ T555] [13958.431402][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13958.431402][ T555] neigh_parms_alloc+0x1e5/0x510 [13958.431402][ T555] ipv6_add_dev+0x2fd/0x11c0 [13958.431402][ T555] ipv6_find_idev+0x102/0x170 [13958.431402][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [13958.431402][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13958.431402][ T555] netlink_rcv_skb+0x130/0x360 [13958.431402][ T555] netlink_unicast+0x449/0x710 [13958.431402][ T555] netlink_sendmsg+0x723/0xbe0 [13958.431402][ T555] ____sys_sendmsg+0x7b2/0xa10 [13958.431402][ T555] ___sys_sendmsg+0xee/0x170 [13958.431402][ T555] __sys_sendmsg+0xcd/0x170 [13958.431402][ T555] do_syscall_64+0xc6/0x1e0 [13958.431402][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13958.431402][ T555] [13968.484516][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [13968.484966][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13968.484966][ T555] netdev_get_by_index+0x5e/0x80 [13968.484966][ T555] fib6_nh_init+0x3d8/0x15b0 [13968.484966][ T555] ip6_route_info_create+0xf18/0x17d0 [13968.484966][ T555] addrconf_f6i_alloc+0x265/0x560 [13968.484966][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [13968.484966][ T555] addrconf_join_anycast+0x1c0/0x220 [13968.484966][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [13968.484966][ T555] addrconf_dad_completed+0x12b/0xe20 [13968.484966][ T555] addrconf_dad_work+0x38c/0xab0 [13968.484966][ T555] process_one_work+0x84d/0x18a0 [13968.484966][ T555] worker_thread+0x587/0xd30 [13968.484966][ T555] kthread+0x28a/0x350 [13968.484966][ T555] ret_from_fork+0x31/0x70 [13968.484966][ T555] ret_from_fork_asm+0x1a/0x30 [13968.484966][ T555] [13968.487010][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13968.487010][ T555] netdev_get_by_index+0x5e/0x80 [13968.487010][ T555] fib6_nh_init+0x3d8/0x15b0 [13968.487010][ T555] ip6_route_info_create+0xf18/0x17d0 [13968.487010][ T555] ip6_route_add+0x1c/0x140 [13968.487010][ T555] addrconf_prefix_route+0x2a6/0x430 [13968.487010][ T555] inet6_addr_add+0x4f8/0xa40 [13968.487010][ T555] inet6_rtm_newaddr+0x560/0x6b0 [13968.487010][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13968.487010][ T555] netlink_rcv_skb+0x130/0x360 [13968.487010][ T555] netlink_unicast+0x449/0x710 [13968.487010][ T555] netlink_sendmsg+0x723/0xbe0 [13968.487010][ T555] ____sys_sendmsg+0x7b2/0xa10 [13968.487010][ T555] ___sys_sendmsg+0xee/0x170 [13968.487010][ T555] __sys_sendmsg+0xcd/0x170 [13968.487010][ T555] do_syscall_64+0xc6/0x1e0 [13968.487010][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13968.487010][ T555] [13968.489220][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13968.489220][ T555] netdev_get_by_index+0x5e/0x80 [13968.489220][ T555] fib6_nh_init+0x3d8/0x15b0 [13968.489220][ T555] ip6_route_info_create+0xf18/0x17d0 [13968.489220][ T555] addrconf_f6i_alloc+0x315/0x560 [13968.489220][ T555] ipv6_add_addr+0x411/0x2000 [13968.489220][ T555] inet6_addr_add+0x30e/0xa40 [13968.489220][ T555] inet6_rtm_newaddr+0x560/0x6b0 [13968.489220][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13968.489220][ T555] netlink_rcv_skb+0x130/0x360 [13968.489220][ T555] netlink_unicast+0x449/0x710 [13968.489220][ T555] netlink_sendmsg+0x723/0xbe0 [13968.489220][ T555] ____sys_sendmsg+0x7b2/0xa10 [13968.489220][ T555] ___sys_sendmsg+0xee/0x170 [13968.489220][ T555] __sys_sendmsg+0xcd/0x170 [13968.489220][ T555] do_syscall_64+0xc6/0x1e0 [13968.489220][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13968.489220][ T555] [13968.491471][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13968.491471][ T555] netdev_get_by_index+0x5e/0x80 [13968.491471][ T555] fib6_nh_init+0x3d8/0x15b0 [13968.491471][ T555] ip6_route_info_create+0xf18/0x17d0 [13968.491471][ T555] ip6_route_add+0x1c/0x140 [13968.491471][ T555] addrconf_add_mroute+0x1ac/0x2c0 [13968.491471][ T555] addrconf_add_dev+0xe2/0x170 [13968.491471][ T555] inet6_addr_add+0x12f/0xa40 [13968.491471][ T555] inet6_rtm_newaddr+0x560/0x6b0 [13968.491471][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13968.491471][ T555] netlink_rcv_skb+0x130/0x360 [13968.491471][ T555] netlink_unicast+0x449/0x710 [13968.491471][ T555] netlink_sendmsg+0x723/0xbe0 [13968.491471][ T555] ____sys_sendmsg+0x7b2/0xa10 [13968.491471][ T555] ___sys_sendmsg+0xee/0x170 [13968.491471][ T555] __sys_sendmsg+0xcd/0x170 [13968.491471][ T555] do_syscall_64+0xc6/0x1e0 [13968.491471][ T555] [13968.493642][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13968.493642][ T555] ipv6_add_dev+0x3b9/0x11c0 [13968.493642][ T555] ipv6_find_idev+0x102/0x170 [13968.493642][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [13968.493642][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13968.493642][ T555] netlink_rcv_skb+0x130/0x360 [13968.493642][ T555] netlink_unicast+0x449/0x710 [13968.493642][ T555] netlink_sendmsg+0x723/0xbe0 [13968.493642][ T555] ____sys_sendmsg+0x7b2/0xa10 [13968.493642][ T555] ___sys_sendmsg+0xee/0x170 [13968.493642][ T555] __sys_sendmsg+0xcd/0x170 [13968.493642][ T555] do_syscall_64+0xc6/0x1e0 [13968.493642][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13968.493642][ T555] [13968.495345][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13968.495345][ T555] neigh_parms_alloc+0x1e5/0x510 [13968.495345][ T555] ipv6_add_dev+0x2fd/0x11c0 [13968.495345][ T555] ipv6_find_idev+0x102/0x170 [13968.495345][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [13968.495345][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13968.495345][ T555] netlink_rcv_skb+0x130/0x360 [13968.495345][ T555] netlink_unicast+0x449/0x710 [13968.495345][ T555] netlink_sendmsg+0x723/0xbe0 [13968.495345][ T555] ____sys_sendmsg+0x7b2/0xa10 [13968.495345][ T555] ___sys_sendmsg+0xee/0x170 [13968.495345][ T555] __sys_sendmsg+0xcd/0x170 [13968.495345][ T555] do_syscall_64+0xc6/0x1e0 [13968.495345][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13968.495345][ T555] [13978.532527][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [13978.532980][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13978.532980][ T555] netdev_get_by_index+0x5e/0x80 [13978.532980][ T555] fib6_nh_init+0x3d8/0x15b0 [13978.532980][ T555] ip6_route_info_create+0xf18/0x17d0 [13978.532980][ T555] addrconf_f6i_alloc+0x265/0x560 [13978.532980][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [13978.532980][ T555] addrconf_join_anycast+0x1c0/0x220 [13978.532980][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [13978.532980][ T555] addrconf_dad_completed+0x12b/0xe20 [13978.532980][ T555] addrconf_dad_work+0x38c/0xab0 [13978.532980][ T555] process_one_work+0x84d/0x18a0 [13978.532980][ T555] worker_thread+0x587/0xd30 [13978.532980][ T555] kthread+0x28a/0x350 [13978.532980][ T555] ret_from_fork+0x31/0x70 [13978.532980][ T555] ret_from_fork_asm+0x1a/0x30 [13978.532980][ T555] [13978.534990][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13978.534990][ T555] netdev_get_by_index+0x5e/0x80 [13978.534990][ T555] fib6_nh_init+0x3d8/0x15b0 [13978.534990][ T555] ip6_route_info_create+0xf18/0x17d0 [13978.534990][ T555] ip6_route_add+0x1c/0x140 [13978.534990][ T555] addrconf_prefix_route+0x2a6/0x430 [13978.534990][ T555] inet6_addr_add+0x4f8/0xa40 [13978.534990][ T555] inet6_rtm_newaddr+0x560/0x6b0 [13978.534990][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13978.534990][ T555] netlink_rcv_skb+0x130/0x360 [13978.534990][ T555] netlink_unicast+0x449/0x710 [13978.534990][ T555] netlink_sendmsg+0x723/0xbe0 [13978.534990][ T555] ____sys_sendmsg+0x7b2/0xa10 [13978.534990][ T555] ___sys_sendmsg+0xee/0x170 [13978.534990][ T555] __sys_sendmsg+0xcd/0x170 [13978.534990][ T555] do_syscall_64+0xc6/0x1e0 [13978.534990][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13978.534990][ T555] [13978.537222][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13978.537222][ T555] netdev_get_by_index+0x5e/0x80 [13978.537222][ T555] fib6_nh_init+0x3d8/0x15b0 [13978.537222][ T555] ip6_route_info_create+0xf18/0x17d0 [13978.537222][ T555] addrconf_f6i_alloc+0x315/0x560 [13978.537222][ T555] ipv6_add_addr+0x411/0x2000 [13978.537222][ T555] inet6_addr_add+0x30e/0xa40 [13978.537222][ T555] inet6_rtm_newaddr+0x560/0x6b0 [13978.537222][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13978.537222][ T555] netlink_rcv_skb+0x130/0x360 [13978.537222][ T555] netlink_unicast+0x449/0x710 [13978.537222][ T555] netlink_sendmsg+0x723/0xbe0 [13978.537222][ T555] ____sys_sendmsg+0x7b2/0xa10 [13978.537222][ T555] ___sys_sendmsg+0xee/0x170 [13978.537222][ T555] __sys_sendmsg+0xcd/0x170 [13978.537222][ T555] do_syscall_64+0xc6/0x1e0 [13978.537222][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13978.537222][ T555] [13978.539459][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13978.539459][ T555] netdev_get_by_index+0x5e/0x80 [13978.539459][ T555] fib6_nh_init+0x3d8/0x15b0 [13978.539459][ T555] ip6_route_info_create+0xf18/0x17d0 [13978.539459][ T555] ip6_route_add+0x1c/0x140 [13978.539459][ T555] addrconf_add_mroute+0x1ac/0x2c0 [13978.539459][ T555] addrconf_add_dev+0xe2/0x170 [13978.539459][ T555] inet6_addr_add+0x12f/0xa40 [13978.539459][ T555] inet6_rtm_newaddr+0x560/0x6b0 [13978.539459][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13978.539459][ T555] netlink_rcv_skb+0x130/0x360 [13978.539459][ T555] netlink_unicast+0x449/0x710 [13978.539459][ T555] netlink_sendmsg+0x723/0xbe0 [13978.539459][ T555] ____sys_sendmsg+0x7b2/0xa10 [13978.539459][ T555] ___sys_sendmsg+0xee/0x170 [13978.539459][ T555] __sys_sendmsg+0xcd/0x170 [13978.539459][ T555] do_syscall_64+0xc6/0x1e0 [13978.539459][ T555] [13978.541639][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13978.541639][ T555] ipv6_add_dev+0x3b9/0x11c0 [13978.541639][ T555] ipv6_find_idev+0x102/0x170 [13978.541639][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [13978.541639][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13978.541639][ T555] netlink_rcv_skb+0x130/0x360 [13978.541639][ T555] netlink_unicast+0x449/0x710 [13978.541639][ T555] netlink_sendmsg+0x723/0xbe0 [13978.541639][ T555] ____sys_sendmsg+0x7b2/0xa10 [13978.541639][ T555] ___sys_sendmsg+0xee/0x170 [13978.541639][ T555] __sys_sendmsg+0xcd/0x170 [13978.541639][ T555] do_syscall_64+0xc6/0x1e0 [13978.541639][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13978.541639][ T555] [13978.543342][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13978.543342][ T555] neigh_parms_alloc+0x1e5/0x510 [13978.543342][ T555] ipv6_add_dev+0x2fd/0x11c0 [13978.543342][ T555] ipv6_find_idev+0x102/0x170 [13978.543342][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [13978.543342][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13978.543342][ T555] netlink_rcv_skb+0x130/0x360 [13978.543342][ T555] netlink_unicast+0x449/0x710 [13978.543342][ T555] netlink_sendmsg+0x723/0xbe0 [13978.543342][ T555] ____sys_sendmsg+0x7b2/0xa10 [13978.543342][ T555] ___sys_sendmsg+0xee/0x170 [13978.543342][ T555] __sys_sendmsg+0xcd/0x170 [13978.543342][ T555] do_syscall_64+0xc6/0x1e0 [13978.543342][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13978.543342][ T555] [13988.724528][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [13988.725047][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13988.725047][ T555] netdev_get_by_index+0x5e/0x80 [13988.725047][ T555] fib6_nh_init+0x3d8/0x15b0 [13988.725047][ T555] ip6_route_info_create+0xf18/0x17d0 [13988.725047][ T555] addrconf_f6i_alloc+0x265/0x560 [13988.725047][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [13988.725047][ T555] addrconf_join_anycast+0x1c0/0x220 [13988.725047][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [13988.725047][ T555] addrconf_dad_completed+0x12b/0xe20 [13988.725047][ T555] addrconf_dad_work+0x38c/0xab0 [13988.725047][ T555] process_one_work+0x84d/0x18a0 [13988.725047][ T555] worker_thread+0x587/0xd30 [13988.725047][ T555] kthread+0x28a/0x350 [13988.725047][ T555] ret_from_fork+0x31/0x70 [13988.725047][ T555] ret_from_fork_asm+0x1a/0x30 [13988.725047][ T555] [13988.727072][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13988.727072][ T555] netdev_get_by_index+0x5e/0x80 [13988.727072][ T555] fib6_nh_init+0x3d8/0x15b0 [13988.727072][ T555] ip6_route_info_create+0xf18/0x17d0 [13988.727072][ T555] ip6_route_add+0x1c/0x140 [13988.727072][ T555] addrconf_prefix_route+0x2a6/0x430 [13988.727072][ T555] inet6_addr_add+0x4f8/0xa40 [13988.727072][ T555] inet6_rtm_newaddr+0x560/0x6b0 [13988.727072][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13988.727072][ T555] netlink_rcv_skb+0x130/0x360 [13988.727072][ T555] netlink_unicast+0x449/0x710 [13988.727072][ T555] netlink_sendmsg+0x723/0xbe0 [13988.727072][ T555] ____sys_sendmsg+0x7b2/0xa10 [13988.727072][ T555] ___sys_sendmsg+0xee/0x170 [13988.727072][ T555] __sys_sendmsg+0xcd/0x170 [13988.727072][ T555] do_syscall_64+0xc6/0x1e0 [13988.727072][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13988.727072][ T555] [13988.729288][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13988.729288][ T555] netdev_get_by_index+0x5e/0x80 [13988.729288][ T555] fib6_nh_init+0x3d8/0x15b0 [13988.729288][ T555] ip6_route_info_create+0xf18/0x17d0 [13988.729288][ T555] addrconf_f6i_alloc+0x315/0x560 [13988.729288][ T555] ipv6_add_addr+0x411/0x2000 [13988.729288][ T555] inet6_addr_add+0x30e/0xa40 [13988.729288][ T555] inet6_rtm_newaddr+0x560/0x6b0 [13988.729288][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13988.729288][ T555] netlink_rcv_skb+0x130/0x360 [13988.729288][ T555] netlink_unicast+0x449/0x710 [13988.729288][ T555] netlink_sendmsg+0x723/0xbe0 [13988.729288][ T555] ____sys_sendmsg+0x7b2/0xa10 [13988.729288][ T555] ___sys_sendmsg+0xee/0x170 [13988.729288][ T555] __sys_sendmsg+0xcd/0x170 [13988.729288][ T555] do_syscall_64+0xc6/0x1e0 [13988.729288][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13988.729288][ T555] [13988.731517][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13988.731517][ T555] netdev_get_by_index+0x5e/0x80 [13988.731517][ T555] fib6_nh_init+0x3d8/0x15b0 [13988.731517][ T555] ip6_route_info_create+0xf18/0x17d0 [13988.731517][ T555] ip6_route_add+0x1c/0x140 [13988.731517][ T555] addrconf_add_mroute+0x1ac/0x2c0 [13988.731517][ T555] addrconf_add_dev+0xe2/0x170 [13988.731517][ T555] inet6_addr_add+0x12f/0xa40 [13988.731517][ T555] inet6_rtm_newaddr+0x560/0x6b0 [13988.731517][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13988.731517][ T555] netlink_rcv_skb+0x130/0x360 [13988.731517][ T555] netlink_unicast+0x449/0x710 [13988.731517][ T555] netlink_sendmsg+0x723/0xbe0 [13988.731517][ T555] ____sys_sendmsg+0x7b2/0xa10 [13988.731517][ T555] ___sys_sendmsg+0xee/0x170 [13988.731517][ T555] __sys_sendmsg+0xcd/0x170 [13988.731517][ T555] do_syscall_64+0xc6/0x1e0 [13988.731517][ T555] [13988.733696][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13988.733696][ T555] ipv6_add_dev+0x3b9/0x11c0 [13988.733696][ T555] ipv6_find_idev+0x102/0x170 [13988.733696][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [13988.733696][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13988.733696][ T555] netlink_rcv_skb+0x130/0x360 [13988.733696][ T555] netlink_unicast+0x449/0x710 [13988.733696][ T555] netlink_sendmsg+0x723/0xbe0 [13988.733696][ T555] ____sys_sendmsg+0x7b2/0xa10 [13988.733696][ T555] ___sys_sendmsg+0xee/0x170 [13988.733696][ T555] __sys_sendmsg+0xcd/0x170 [13988.733696][ T555] do_syscall_64+0xc6/0x1e0 [13988.733696][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13988.733696][ T555] [13988.735406][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13988.735406][ T555] neigh_parms_alloc+0x1e5/0x510 [13988.735406][ T555] ipv6_add_dev+0x2fd/0x11c0 [13988.735406][ T555] ipv6_find_idev+0x102/0x170 [13988.735406][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [13988.735406][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13988.735406][ T555] netlink_rcv_skb+0x130/0x360 [13988.735406][ T555] netlink_unicast+0x449/0x710 [13988.735406][ T555] netlink_sendmsg+0x723/0xbe0 [13988.735406][ T555] ____sys_sendmsg+0x7b2/0xa10 [13988.735406][ T555] ___sys_sendmsg+0xee/0x170 [13988.735406][ T555] __sys_sendmsg+0xcd/0x170 [13988.735406][ T555] do_syscall_64+0xc6/0x1e0 [13988.735406][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13988.735406][ T555] [13998.972469][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [13998.972987][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13998.972987][ T555] netdev_get_by_index+0x5e/0x80 [13998.972987][ T555] fib6_nh_init+0x3d8/0x15b0 [13998.972987][ T555] ip6_route_info_create+0xf18/0x17d0 [13998.972987][ T555] addrconf_f6i_alloc+0x265/0x560 [13998.972987][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [13998.972987][ T555] addrconf_join_anycast+0x1c0/0x220 [13998.972987][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [13998.972987][ T555] addrconf_dad_completed+0x12b/0xe20 [13998.972987][ T555] addrconf_dad_work+0x38c/0xab0 [13998.972987][ T555] process_one_work+0x84d/0x18a0 [13998.972987][ T555] worker_thread+0x587/0xd30 [13998.972987][ T555] kthread+0x28a/0x350 [13998.972987][ T555] ret_from_fork+0x31/0x70 [13998.972987][ T555] ret_from_fork_asm+0x1a/0x30 [13998.972987][ T555] [13998.974993][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13998.974993][ T555] netdev_get_by_index+0x5e/0x80 [13998.974993][ T555] fib6_nh_init+0x3d8/0x15b0 [13998.974993][ T555] ip6_route_info_create+0xf18/0x17d0 [13998.974993][ T555] ip6_route_add+0x1c/0x140 [13998.974993][ T555] addrconf_prefix_route+0x2a6/0x430 [13998.974993][ T555] inet6_addr_add+0x4f8/0xa40 [13998.974993][ T555] inet6_rtm_newaddr+0x560/0x6b0 [13998.974993][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13998.974993][ T555] netlink_rcv_skb+0x130/0x360 [13998.974993][ T555] netlink_unicast+0x449/0x710 [13998.974993][ T555] netlink_sendmsg+0x723/0xbe0 [13998.974993][ T555] ____sys_sendmsg+0x7b2/0xa10 [13998.974993][ T555] ___sys_sendmsg+0xee/0x170 [13998.974993][ T555] __sys_sendmsg+0xcd/0x170 [13998.974993][ T555] do_syscall_64+0xc6/0x1e0 [13998.974993][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13998.974993][ T555] [13998.977218][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13998.977218][ T555] netdev_get_by_index+0x5e/0x80 [13998.977218][ T555] fib6_nh_init+0x3d8/0x15b0 [13998.977218][ T555] ip6_route_info_create+0xf18/0x17d0 [13998.977218][ T555] addrconf_f6i_alloc+0x315/0x560 [13998.977218][ T555] ipv6_add_addr+0x411/0x2000 [13998.977218][ T555] inet6_addr_add+0x30e/0xa40 [13998.977218][ T555] inet6_rtm_newaddr+0x560/0x6b0 [13998.977218][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13998.977218][ T555] netlink_rcv_skb+0x130/0x360 [13998.977218][ T555] netlink_unicast+0x449/0x710 [13998.977218][ T555] netlink_sendmsg+0x723/0xbe0 [13998.977218][ T555] ____sys_sendmsg+0x7b2/0xa10 [13998.977218][ T555] ___sys_sendmsg+0xee/0x170 [13998.977218][ T555] __sys_sendmsg+0xcd/0x170 [13998.977218][ T555] do_syscall_64+0xc6/0x1e0 [13998.977218][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13998.977218][ T555] [13998.979419][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13998.979419][ T555] netdev_get_by_index+0x5e/0x80 [13998.979419][ T555] fib6_nh_init+0x3d8/0x15b0 [13998.979419][ T555] ip6_route_info_create+0xf18/0x17d0 [13998.979419][ T555] ip6_route_add+0x1c/0x140 [13998.979419][ T555] addrconf_add_mroute+0x1ac/0x2c0 [13998.979419][ T555] addrconf_add_dev+0xe2/0x170 [13998.979419][ T555] inet6_addr_add+0x12f/0xa40 [13998.979419][ T555] inet6_rtm_newaddr+0x560/0x6b0 [13998.979419][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13998.979419][ T555] netlink_rcv_skb+0x130/0x360 [13998.979419][ T555] netlink_unicast+0x449/0x710 [13998.979419][ T555] netlink_sendmsg+0x723/0xbe0 [13998.979419][ T555] ____sys_sendmsg+0x7b2/0xa10 [13998.979419][ T555] ___sys_sendmsg+0xee/0x170 [13998.979419][ T555] __sys_sendmsg+0xcd/0x170 [13998.979419][ T555] do_syscall_64+0xc6/0x1e0 [13998.979419][ T555] [13998.981601][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13998.981601][ T555] ipv6_add_dev+0x3b9/0x11c0 [13998.981601][ T555] ipv6_find_idev+0x102/0x170 [13998.981601][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [13998.981601][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13998.981601][ T555] netlink_rcv_skb+0x130/0x360 [13998.981601][ T555] netlink_unicast+0x449/0x710 [13998.981601][ T555] netlink_sendmsg+0x723/0xbe0 [13998.981601][ T555] ____sys_sendmsg+0x7b2/0xa10 [13998.981601][ T555] ___sys_sendmsg+0xee/0x170 [13998.981601][ T555] __sys_sendmsg+0xcd/0x170 [13998.981601][ T555] do_syscall_64+0xc6/0x1e0 [13998.981601][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13998.981601][ T555] [13998.983299][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [13998.983299][ T555] neigh_parms_alloc+0x1e5/0x510 [13998.983299][ T555] ipv6_add_dev+0x2fd/0x11c0 [13998.983299][ T555] ipv6_find_idev+0x102/0x170 [13998.983299][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [13998.983299][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [13998.983299][ T555] netlink_rcv_skb+0x130/0x360 [13998.983299][ T555] netlink_unicast+0x449/0x710 [13998.983299][ T555] netlink_sendmsg+0x723/0xbe0 [13998.983299][ T555] ____sys_sendmsg+0x7b2/0xa10 [13998.983299][ T555] ___sys_sendmsg+0xee/0x170 [13998.983299][ T555] __sys_sendmsg+0xcd/0x170 [13998.983299][ T555] do_syscall_64+0xc6/0x1e0 [13998.983299][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13998.983299][ T555] [14009.220590][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [14009.221151][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14009.221151][ T555] netdev_get_by_index+0x5e/0x80 [14009.221151][ T555] fib6_nh_init+0x3d8/0x15b0 [14009.221151][ T555] ip6_route_info_create+0xf18/0x17d0 [14009.221151][ T555] addrconf_f6i_alloc+0x265/0x560 [14009.221151][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [14009.221151][ T555] addrconf_join_anycast+0x1c0/0x220 [14009.221151][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [14009.221151][ T555] addrconf_dad_completed+0x12b/0xe20 [14009.221151][ T555] addrconf_dad_work+0x38c/0xab0 [14009.221151][ T555] process_one_work+0x84d/0x18a0 [14009.221151][ T555] worker_thread+0x587/0xd30 [14009.221151][ T555] kthread+0x28a/0x350 [14009.221151][ T555] ret_from_fork+0x31/0x70 [14009.221151][ T555] ret_from_fork_asm+0x1a/0x30 [14009.221151][ T555] [14009.223171][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14009.223171][ T555] netdev_get_by_index+0x5e/0x80 [14009.223171][ T555] fib6_nh_init+0x3d8/0x15b0 [14009.223171][ T555] ip6_route_info_create+0xf18/0x17d0 [14009.223171][ T555] ip6_route_add+0x1c/0x140 [14009.223171][ T555] addrconf_prefix_route+0x2a6/0x430 [14009.223171][ T555] inet6_addr_add+0x4f8/0xa40 [14009.223171][ T555] inet6_rtm_newaddr+0x560/0x6b0 [14009.223171][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14009.223171][ T555] netlink_rcv_skb+0x130/0x360 [14009.223171][ T555] netlink_unicast+0x449/0x710 [14009.223171][ T555] netlink_sendmsg+0x723/0xbe0 [14009.223171][ T555] ____sys_sendmsg+0x7b2/0xa10 [14009.223171][ T555] ___sys_sendmsg+0xee/0x170 [14009.223171][ T555] __sys_sendmsg+0xcd/0x170 [14009.223171][ T555] do_syscall_64+0xc6/0x1e0 [14009.223171][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14009.223171][ T555] [14009.225385][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14009.225385][ T555] netdev_get_by_index+0x5e/0x80 [14009.225385][ T555] fib6_nh_init+0x3d8/0x15b0 [14009.225385][ T555] ip6_route_info_create+0xf18/0x17d0 [14009.225385][ T555] addrconf_f6i_alloc+0x315/0x560 [14009.225385][ T555] ipv6_add_addr+0x411/0x2000 [14009.225385][ T555] inet6_addr_add+0x30e/0xa40 [14009.225385][ T555] inet6_rtm_newaddr+0x560/0x6b0 [14009.225385][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14009.225385][ T555] netlink_rcv_skb+0x130/0x360 [14009.225385][ T555] netlink_unicast+0x449/0x710 [14009.225385][ T555] netlink_sendmsg+0x723/0xbe0 [14009.225385][ T555] ____sys_sendmsg+0x7b2/0xa10 [14009.225385][ T555] ___sys_sendmsg+0xee/0x170 [14009.225385][ T555] __sys_sendmsg+0xcd/0x170 [14009.225385][ T555] do_syscall_64+0xc6/0x1e0 [14009.225385][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14009.225385][ T555] [14009.227623][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14009.227623][ T555] netdev_get_by_index+0x5e/0x80 [14009.227623][ T555] fib6_nh_init+0x3d8/0x15b0 [14009.227623][ T555] ip6_route_info_create+0xf18/0x17d0 [14009.227623][ T555] ip6_route_add+0x1c/0x140 [14009.227623][ T555] addrconf_add_mroute+0x1ac/0x2c0 [14009.227623][ T555] addrconf_add_dev+0xe2/0x170 [14009.227623][ T555] inet6_addr_add+0x12f/0xa40 [14009.227623][ T555] inet6_rtm_newaddr+0x560/0x6b0 [14009.227623][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14009.227623][ T555] netlink_rcv_skb+0x130/0x360 [14009.227623][ T555] netlink_unicast+0x449/0x710 [14009.227623][ T555] netlink_sendmsg+0x723/0xbe0 [14009.227623][ T555] ____sys_sendmsg+0x7b2/0xa10 [14009.227623][ T555] ___sys_sendmsg+0xee/0x170 [14009.227623][ T555] __sys_sendmsg+0xcd/0x170 [14009.227623][ T555] do_syscall_64+0xc6/0x1e0 [14009.227623][ T555] [14009.229809][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14009.229809][ T555] ipv6_add_dev+0x3b9/0x11c0 [14009.229809][ T555] ipv6_find_idev+0x102/0x170 [14009.229809][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [14009.229809][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14009.229809][ T555] netlink_rcv_skb+0x130/0x360 [14009.229809][ T555] netlink_unicast+0x449/0x710 [14009.229809][ T555] netlink_sendmsg+0x723/0xbe0 [14009.229809][ T555] ____sys_sendmsg+0x7b2/0xa10 [14009.229809][ T555] ___sys_sendmsg+0xee/0x170 [14009.229809][ T555] __sys_sendmsg+0xcd/0x170 [14009.229809][ T555] do_syscall_64+0xc6/0x1e0 [14009.229809][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14009.229809][ T555] [14009.231541][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14009.231541][ T555] neigh_parms_alloc+0x1e5/0x510 [14009.231541][ T555] ipv6_add_dev+0x2fd/0x11c0 [14009.231541][ T555] ipv6_find_idev+0x102/0x170 [14009.231541][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [14009.231541][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14009.231541][ T555] netlink_rcv_skb+0x130/0x360 [14009.231541][ T555] netlink_unicast+0x449/0x710 [14009.231541][ T555] netlink_sendmsg+0x723/0xbe0 [14009.231541][ T555] ____sys_sendmsg+0x7b2/0xa10 [14009.231541][ T555] ___sys_sendmsg+0xee/0x170 [14009.231541][ T555] __sys_sendmsg+0xcd/0x170 [14009.231541][ T555] do_syscall_64+0xc6/0x1e0 [14009.231541][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14009.231541][ T555] [14019.476580][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [14019.477055][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14019.477055][ T555] netdev_get_by_index+0x5e/0x80 [14019.477055][ T555] fib6_nh_init+0x3d8/0x15b0 [14019.477055][ T555] ip6_route_info_create+0xf18/0x17d0 [14019.477055][ T555] addrconf_f6i_alloc+0x265/0x560 [14019.477055][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [14019.477055][ T555] addrconf_join_anycast+0x1c0/0x220 [14019.477055][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [14019.477055][ T555] addrconf_dad_completed+0x12b/0xe20 [14019.477055][ T555] addrconf_dad_work+0x38c/0xab0 [14019.477055][ T555] process_one_work+0x84d/0x18a0 [14019.477055][ T555] worker_thread+0x587/0xd30 [14019.477055][ T555] kthread+0x28a/0x350 [14019.477055][ T555] ret_from_fork+0x31/0x70 [14019.477055][ T555] ret_from_fork_asm+0x1a/0x30 [14019.477055][ T555] [14019.479114][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14019.479114][ T555] netdev_get_by_index+0x5e/0x80 [14019.479114][ T555] fib6_nh_init+0x3d8/0x15b0 [14019.479114][ T555] ip6_route_info_create+0xf18/0x17d0 [14019.479114][ T555] ip6_route_add+0x1c/0x140 [14019.479114][ T555] addrconf_prefix_route+0x2a6/0x430 [14019.479114][ T555] inet6_addr_add+0x4f8/0xa40 [14019.479114][ T555] inet6_rtm_newaddr+0x560/0x6b0 [14019.479114][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14019.479114][ T555] netlink_rcv_skb+0x130/0x360 [14019.479114][ T555] netlink_unicast+0x449/0x710 [14019.479114][ T555] netlink_sendmsg+0x723/0xbe0 [14019.479114][ T555] ____sys_sendmsg+0x7b2/0xa10 [14019.479114][ T555] ___sys_sendmsg+0xee/0x170 [14019.479114][ T555] __sys_sendmsg+0xcd/0x170 [14019.479114][ T555] do_syscall_64+0xc6/0x1e0 [14019.479114][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14019.479114][ T555] [14019.481358][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14019.481358][ T555] netdev_get_by_index+0x5e/0x80 [14019.481358][ T555] fib6_nh_init+0x3d8/0x15b0 [14019.481358][ T555] ip6_route_info_create+0xf18/0x17d0 [14019.481358][ T555] addrconf_f6i_alloc+0x315/0x560 [14019.481358][ T555] ipv6_add_addr+0x411/0x2000 [14019.481358][ T555] inet6_addr_add+0x30e/0xa40 [14019.481358][ T555] inet6_rtm_newaddr+0x560/0x6b0 [14019.481358][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14019.481358][ T555] netlink_rcv_skb+0x130/0x360 [14019.481358][ T555] netlink_unicast+0x449/0x710 [14019.481358][ T555] netlink_sendmsg+0x723/0xbe0 [14019.481358][ T555] ____sys_sendmsg+0x7b2/0xa10 [14019.481358][ T555] ___sys_sendmsg+0xee/0x170 [14019.481358][ T555] __sys_sendmsg+0xcd/0x170 [14019.481358][ T555] do_syscall_64+0xc6/0x1e0 [14019.481358][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14019.481358][ T555] [14019.483610][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14019.483610][ T555] netdev_get_by_index+0x5e/0x80 [14019.483610][ T555] fib6_nh_init+0x3d8/0x15b0 [14019.483610][ T555] ip6_route_info_create+0xf18/0x17d0 [14019.483610][ T555] ip6_route_add+0x1c/0x140 [14019.483610][ T555] addrconf_add_mroute+0x1ac/0x2c0 [14019.483610][ T555] addrconf_add_dev+0xe2/0x170 [14019.483610][ T555] inet6_addr_add+0x12f/0xa40 [14019.483610][ T555] inet6_rtm_newaddr+0x560/0x6b0 [14019.483610][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14019.483610][ T555] netlink_rcv_skb+0x130/0x360 [14019.483610][ T555] netlink_unicast+0x449/0x710 [14019.483610][ T555] netlink_sendmsg+0x723/0xbe0 [14019.483610][ T555] ____sys_sendmsg+0x7b2/0xa10 [14019.483610][ T555] ___sys_sendmsg+0xee/0x170 [14019.483610][ T555] __sys_sendmsg+0xcd/0x170 [14019.483610][ T555] do_syscall_64+0xc6/0x1e0 [14019.483610][ T555] [14019.485800][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14019.485800][ T555] ipv6_add_dev+0x3b9/0x11c0 [14019.485800][ T555] ipv6_find_idev+0x102/0x170 [14019.485800][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [14019.485800][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14019.485800][ T555] netlink_rcv_skb+0x130/0x360 [14019.485800][ T555] netlink_unicast+0x449/0x710 [14019.485800][ T555] netlink_sendmsg+0x723/0xbe0 [14019.485800][ T555] ____sys_sendmsg+0x7b2/0xa10 [14019.485800][ T555] ___sys_sendmsg+0xee/0x170 [14019.485800][ T555] __sys_sendmsg+0xcd/0x170 [14019.485800][ T555] do_syscall_64+0xc6/0x1e0 [14019.485800][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14019.485800][ T555] [14019.487530][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14019.487530][ T555] neigh_parms_alloc+0x1e5/0x510 [14019.487530][ T555] ipv6_add_dev+0x2fd/0x11c0 [14019.487530][ T555] ipv6_find_idev+0x102/0x170 [14019.487530][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [14019.487530][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14019.487530][ T555] netlink_rcv_skb+0x130/0x360 [14019.487530][ T555] netlink_unicast+0x449/0x710 [14019.487530][ T555] netlink_sendmsg+0x723/0xbe0 [14019.487530][ T555] ____sys_sendmsg+0x7b2/0xa10 [14019.487530][ T555] ___sys_sendmsg+0xee/0x170 [14019.487530][ T555] __sys_sendmsg+0xcd/0x170 [14019.487530][ T555] do_syscall_64+0xc6/0x1e0 [14019.487530][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14019.487530][ T555] [14029.732510][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [14029.732967][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14029.732967][ T555] netdev_get_by_index+0x5e/0x80 [14029.732967][ T555] fib6_nh_init+0x3d8/0x15b0 [14029.732967][ T555] ip6_route_info_create+0xf18/0x17d0 [14029.732967][ T555] addrconf_f6i_alloc+0x265/0x560 [14029.732967][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [14029.732967][ T555] addrconf_join_anycast+0x1c0/0x220 [14029.732967][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [14029.732967][ T555] addrconf_dad_completed+0x12b/0xe20 [14029.732967][ T555] addrconf_dad_work+0x38c/0xab0 [14029.732967][ T555] process_one_work+0x84d/0x18a0 [14029.732967][ T555] worker_thread+0x587/0xd30 [14029.732967][ T555] kthread+0x28a/0x350 [14029.732967][ T555] ret_from_fork+0x31/0x70 [14029.732967][ T555] ret_from_fork_asm+0x1a/0x30 [14029.732967][ T555] [14029.734980][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14029.734980][ T555] netdev_get_by_index+0x5e/0x80 [14029.734980][ T555] fib6_nh_init+0x3d8/0x15b0 [14029.734980][ T555] ip6_route_info_create+0xf18/0x17d0 [14029.734980][ T555] ip6_route_add+0x1c/0x140 [14029.734980][ T555] addrconf_prefix_route+0x2a6/0x430 [14029.734980][ T555] inet6_addr_add+0x4f8/0xa40 [14029.734980][ T555] inet6_rtm_newaddr+0x560/0x6b0 [14029.734980][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14029.734980][ T555] netlink_rcv_skb+0x130/0x360 [14029.734980][ T555] netlink_unicast+0x449/0x710 [14029.734980][ T555] netlink_sendmsg+0x723/0xbe0 [14029.734980][ T555] ____sys_sendmsg+0x7b2/0xa10 [14029.734980][ T555] ___sys_sendmsg+0xee/0x170 [14029.734980][ T555] __sys_sendmsg+0xcd/0x170 [14029.734980][ T555] do_syscall_64+0xc6/0x1e0 [14029.734980][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14029.734980][ T555] [14029.737238][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14029.737238][ T555] netdev_get_by_index+0x5e/0x80 [14029.737238][ T555] fib6_nh_init+0x3d8/0x15b0 [14029.737238][ T555] ip6_route_info_create+0xf18/0x17d0 [14029.737238][ T555] addrconf_f6i_alloc+0x315/0x560 [14029.737238][ T555] ipv6_add_addr+0x411/0x2000 [14029.737238][ T555] inet6_addr_add+0x30e/0xa40 [14029.737238][ T555] inet6_rtm_newaddr+0x560/0x6b0 [14029.737238][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14029.737238][ T555] netlink_rcv_skb+0x130/0x360 [14029.737238][ T555] netlink_unicast+0x449/0x710 [14029.737238][ T555] netlink_sendmsg+0x723/0xbe0 [14029.737238][ T555] ____sys_sendmsg+0x7b2/0xa10 [14029.737238][ T555] ___sys_sendmsg+0xee/0x170 [14029.737238][ T555] __sys_sendmsg+0xcd/0x170 [14029.737238][ T555] do_syscall_64+0xc6/0x1e0 [14029.737238][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14029.737238][ T555] [14029.739457][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14029.739457][ T555] netdev_get_by_index+0x5e/0x80 [14029.739457][ T555] fib6_nh_init+0x3d8/0x15b0 [14029.739457][ T555] ip6_route_info_create+0xf18/0x17d0 [14029.739457][ T555] ip6_route_add+0x1c/0x140 [14029.739457][ T555] addrconf_add_mroute+0x1ac/0x2c0 [14029.739457][ T555] addrconf_add_dev+0xe2/0x170 [14029.739457][ T555] inet6_addr_add+0x12f/0xa40 [14029.739457][ T555] inet6_rtm_newaddr+0x560/0x6b0 [14029.739457][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14029.739457][ T555] netlink_rcv_skb+0x130/0x360 [14029.739457][ T555] netlink_unicast+0x449/0x710 [14029.739457][ T555] netlink_sendmsg+0x723/0xbe0 [14029.739457][ T555] ____sys_sendmsg+0x7b2/0xa10 [14029.739457][ T555] ___sys_sendmsg+0xee/0x170 [14029.739457][ T555] __sys_sendmsg+0xcd/0x170 [14029.739457][ T555] do_syscall_64+0xc6/0x1e0 [14029.739457][ T555] [14029.741644][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14029.741644][ T555] ipv6_add_dev+0x3b9/0x11c0 [14029.741644][ T555] ipv6_find_idev+0x102/0x170 [14029.741644][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [14029.741644][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14029.741644][ T555] netlink_rcv_skb+0x130/0x360 [14029.741644][ T555] netlink_unicast+0x449/0x710 [14029.741644][ T555] netlink_sendmsg+0x723/0xbe0 [14029.741644][ T555] ____sys_sendmsg+0x7b2/0xa10 [14029.741644][ T555] ___sys_sendmsg+0xee/0x170 [14029.741644][ T555] __sys_sendmsg+0xcd/0x170 [14029.741644][ T555] do_syscall_64+0xc6/0x1e0 [14029.741644][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14029.741644][ T555] [14029.743347][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14029.743347][ T555] neigh_parms_alloc+0x1e5/0x510 [14029.743347][ T555] ipv6_add_dev+0x2fd/0x11c0 [14029.743347][ T555] ipv6_find_idev+0x102/0x170 [14029.743347][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [14029.743347][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14029.743347][ T555] netlink_rcv_skb+0x130/0x360 [14029.743347][ T555] netlink_unicast+0x449/0x710 [14029.743347][ T555] netlink_sendmsg+0x723/0xbe0 [14029.743347][ T555] ____sys_sendmsg+0x7b2/0xa10 [14029.743347][ T555] ___sys_sendmsg+0xee/0x170 [14029.743347][ T555] __sys_sendmsg+0xcd/0x170 [14029.743347][ T555] do_syscall_64+0xc6/0x1e0 [14029.743347][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14029.743347][ T555] [14039.980502][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [14039.980942][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14039.980942][ T555] netdev_get_by_index+0x5e/0x80 [14039.980942][ T555] fib6_nh_init+0x3d8/0x15b0 [14039.980942][ T555] ip6_route_info_create+0xf18/0x17d0 [14039.980942][ T555] addrconf_f6i_alloc+0x265/0x560 [14039.980942][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [14039.980942][ T555] addrconf_join_anycast+0x1c0/0x220 [14039.980942][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [14039.980942][ T555] addrconf_dad_completed+0x12b/0xe20 [14039.980942][ T555] addrconf_dad_work+0x38c/0xab0 [14039.980942][ T555] process_one_work+0x84d/0x18a0 [14039.980942][ T555] worker_thread+0x587/0xd30 [14039.980942][ T555] kthread+0x28a/0x350 [14039.980942][ T555] ret_from_fork+0x31/0x70 [14039.980942][ T555] ret_from_fork_asm+0x1a/0x30 [14039.980942][ T555] [14039.982974][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14039.982974][ T555] netdev_get_by_index+0x5e/0x80 [14039.982974][ T555] fib6_nh_init+0x3d8/0x15b0 [14039.982974][ T555] ip6_route_info_create+0xf18/0x17d0 [14039.982974][ T555] ip6_route_add+0x1c/0x140 [14039.982974][ T555] addrconf_prefix_route+0x2a6/0x430 [14039.982974][ T555] inet6_addr_add+0x4f8/0xa40 [14039.982974][ T555] inet6_rtm_newaddr+0x560/0x6b0 [14039.982974][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14039.982974][ T555] netlink_rcv_skb+0x130/0x360 [14039.982974][ T555] netlink_unicast+0x449/0x710 [14039.982974][ T555] netlink_sendmsg+0x723/0xbe0 [14039.982974][ T555] ____sys_sendmsg+0x7b2/0xa10 [14039.982974][ T555] ___sys_sendmsg+0xee/0x170 [14039.982974][ T555] __sys_sendmsg+0xcd/0x170 [14039.982974][ T555] do_syscall_64+0xc6/0x1e0 [14039.982974][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14039.982974][ T555] [14039.985193][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14039.985193][ T555] netdev_get_by_index+0x5e/0x80 [14039.985193][ T555] fib6_nh_init+0x3d8/0x15b0 [14039.985193][ T555] ip6_route_info_create+0xf18/0x17d0 [14039.985193][ T555] addrconf_f6i_alloc+0x315/0x560 [14039.985193][ T555] ipv6_add_addr+0x411/0x2000 [14039.985193][ T555] inet6_addr_add+0x30e/0xa40 [14039.985193][ T555] inet6_rtm_newaddr+0x560/0x6b0 [14039.985193][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14039.985193][ T555] netlink_rcv_skb+0x130/0x360 [14039.985193][ T555] netlink_unicast+0x449/0x710 [14039.985193][ T555] netlink_sendmsg+0x723/0xbe0 [14039.985193][ T555] ____sys_sendmsg+0x7b2/0xa10 [14039.985193][ T555] ___sys_sendmsg+0xee/0x170 [14039.985193][ T555] __sys_sendmsg+0xcd/0x170 [14039.985193][ T555] do_syscall_64+0xc6/0x1e0 [14039.985193][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14039.985193][ T555] [14039.987428][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14039.987428][ T555] netdev_get_by_index+0x5e/0x80 [14039.987428][ T555] fib6_nh_init+0x3d8/0x15b0 [14039.987428][ T555] ip6_route_info_create+0xf18/0x17d0 [14039.987428][ T555] ip6_route_add+0x1c/0x140 [14039.987428][ T555] addrconf_add_mroute+0x1ac/0x2c0 [14039.987428][ T555] addrconf_add_dev+0xe2/0x170 [14039.987428][ T555] inet6_addr_add+0x12f/0xa40 [14039.987428][ T555] inet6_rtm_newaddr+0x560/0x6b0 [14039.987428][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14039.987428][ T555] netlink_rcv_skb+0x130/0x360 [14039.987428][ T555] netlink_unicast+0x449/0x710 [14039.987428][ T555] netlink_sendmsg+0x723/0xbe0 [14039.987428][ T555] ____sys_sendmsg+0x7b2/0xa10 [14039.987428][ T555] ___sys_sendmsg+0xee/0x170 [14039.987428][ T555] __sys_sendmsg+0xcd/0x170 [14039.987428][ T555] do_syscall_64+0xc6/0x1e0 [14039.987428][ T555] [14039.989621][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14039.989621][ T555] ipv6_add_dev+0x3b9/0x11c0 [14039.989621][ T555] ipv6_find_idev+0x102/0x170 [14039.989621][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [14039.989621][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14039.989621][ T555] netlink_rcv_skb+0x130/0x360 [14039.989621][ T555] netlink_unicast+0x449/0x710 [14039.989621][ T555] netlink_sendmsg+0x723/0xbe0 [14039.989621][ T555] ____sys_sendmsg+0x7b2/0xa10 [14039.989621][ T555] ___sys_sendmsg+0xee/0x170 [14039.989621][ T555] __sys_sendmsg+0xcd/0x170 [14039.989621][ T555] do_syscall_64+0xc6/0x1e0 [14039.989621][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14039.989621][ T555] [14039.991328][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14039.991328][ T555] neigh_parms_alloc+0x1e5/0x510 [14039.991328][ T555] ipv6_add_dev+0x2fd/0x11c0 [14039.991328][ T555] ipv6_find_idev+0x102/0x170 [14039.991328][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [14039.991328][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14039.991328][ T555] netlink_rcv_skb+0x130/0x360 [14039.991328][ T555] netlink_unicast+0x449/0x710 [14039.991328][ T555] netlink_sendmsg+0x723/0xbe0 [14039.991328][ T555] ____sys_sendmsg+0x7b2/0xa10 [14039.991328][ T555] ___sys_sendmsg+0xee/0x170 [14039.991328][ T555] __sys_sendmsg+0xcd/0x170 [14039.991328][ T555] do_syscall_64+0xc6/0x1e0 [14039.991328][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14039.991328][ T555] [14050.228594][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [14050.229271][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14050.229271][ T555] netdev_get_by_index+0x5e/0x80 [14050.229271][ T555] fib6_nh_init+0x3d8/0x15b0 [14050.229271][ T555] ip6_route_info_create+0xf18/0x17d0 [14050.229271][ T555] addrconf_f6i_alloc+0x265/0x560 [14050.229271][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [14050.229271][ T555] addrconf_join_anycast+0x1c0/0x220 [14050.229271][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [14050.229271][ T555] addrconf_dad_completed+0x12b/0xe20 [14050.229271][ T555] addrconf_dad_work+0x38c/0xab0 [14050.229271][ T555] process_one_work+0x84d/0x18a0 [14050.229271][ T555] worker_thread+0x587/0xd30 [14050.229271][ T555] kthread+0x28a/0x350 [14050.229271][ T555] ret_from_fork+0x31/0x70 [14050.229271][ T555] ret_from_fork_asm+0x1a/0x30 [14050.229271][ T555] [14050.232698][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14050.232698][ T555] netdev_get_by_index+0x5e/0x80 [14050.232698][ T555] fib6_nh_init+0x3d8/0x15b0 [14050.232698][ T555] ip6_route_info_create+0xf18/0x17d0 [14050.232698][ T555] ip6_route_add+0x1c/0x140 [14050.232698][ T555] addrconf_prefix_route+0x2a6/0x430 [14050.232698][ T555] inet6_addr_add+0x4f8/0xa40 [14050.232698][ T555] inet6_rtm_newaddr+0x560/0x6b0 [14050.232698][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14050.232698][ T555] netlink_rcv_skb+0x130/0x360 [14050.232698][ T555] netlink_unicast+0x449/0x710 [14050.232698][ T555] netlink_sendmsg+0x723/0xbe0 [14050.232698][ T555] ____sys_sendmsg+0x7b2/0xa10 [14050.232698][ T555] ___sys_sendmsg+0xee/0x170 [14050.232698][ T555] __sys_sendmsg+0xcd/0x170 [14050.232698][ T555] do_syscall_64+0xc6/0x1e0 [14050.232698][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14050.232698][ T555] [14050.236611][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14050.236611][ T555] netdev_get_by_index+0x5e/0x80 [14050.236611][ T555] fib6_nh_init+0x3d8/0x15b0 [14050.236611][ T555] ip6_route_info_create+0xf18/0x17d0 [14050.236611][ T555] addrconf_f6i_alloc+0x315/0x560 [14050.236611][ T555] ipv6_add_addr+0x411/0x2000 [14050.236611][ T555] inet6_addr_add+0x30e/0xa40 [14050.236611][ T555] inet6_rtm_newaddr+0x560/0x6b0 [14050.236611][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14050.236611][ T555] netlink_rcv_skb+0x130/0x360 [14050.236611][ T555] netlink_unicast+0x449/0x710 [14050.236611][ T555] netlink_sendmsg+0x723/0xbe0 [14050.236611][ T555] ____sys_sendmsg+0x7b2/0xa10 [14050.236611][ T555] ___sys_sendmsg+0xee/0x170 [14050.236611][ T555] __sys_sendmsg+0xcd/0x170 [14050.236611][ T555] do_syscall_64+0xc6/0x1e0 [14050.236611][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14050.236611][ T555] [14050.240456][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14050.240456][ T555] netdev_get_by_index+0x5e/0x80 [14050.240456][ T555] fib6_nh_init+0x3d8/0x15b0 [14050.240456][ T555] ip6_route_info_create+0xf18/0x17d0 [14050.240456][ T555] ip6_route_add+0x1c/0x140 [14050.240456][ T555] addrconf_add_mroute+0x1ac/0x2c0 [14050.240456][ T555] addrconf_add_dev+0xe2/0x170 [14050.240456][ T555] inet6_addr_add+0x12f/0xa40 [14050.240456][ T555] inet6_rtm_newaddr+0x560/0x6b0 [14050.240456][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14050.240456][ T555] netlink_rcv_skb+0x130/0x360 [14050.240456][ T555] netlink_unicast+0x449/0x710 [14050.240456][ T555] netlink_sendmsg+0x723/0xbe0 [14050.240456][ T555] ____sys_sendmsg+0x7b2/0xa10 [14050.240456][ T555] ___sys_sendmsg+0xee/0x170 [14050.240456][ T555] __sys_sendmsg+0xcd/0x170 [14050.240456][ T555] do_syscall_64+0xc6/0x1e0 [14050.240456][ T555] [14050.244257][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14050.244257][ T555] ipv6_add_dev+0x3b9/0x11c0 [14050.244257][ T555] ipv6_find_idev+0x102/0x170 [14050.244257][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [14050.244257][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14050.244257][ T555] netlink_rcv_skb+0x130/0x360 [14050.244257][ T555] netlink_unicast+0x449/0x710 [14050.244257][ T555] netlink_sendmsg+0x723/0xbe0 [14050.244257][ T555] ____sys_sendmsg+0x7b2/0xa10 [14050.244257][ T555] ___sys_sendmsg+0xee/0x170 [14050.244257][ T555] __sys_sendmsg+0xcd/0x170 [14050.244257][ T555] do_syscall_64+0xc6/0x1e0 [14050.244257][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14050.244257][ T555] [14050.247262][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14050.247262][ T555] neigh_parms_alloc+0x1e5/0x510 [14050.247262][ T555] ipv6_add_dev+0x2fd/0x11c0 [14050.247262][ T555] ipv6_find_idev+0x102/0x170 [14050.247262][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [14050.247262][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14050.247262][ T555] netlink_rcv_skb+0x130/0x360 [14050.247262][ T555] netlink_unicast+0x449/0x710 [14050.247262][ T555] netlink_sendmsg+0x723/0xbe0 [14050.247262][ T555] ____sys_sendmsg+0x7b2/0xa10 [14050.247262][ T555] ___sys_sendmsg+0xee/0x170 [14050.247262][ T555] __sys_sendmsg+0xcd/0x170 [14050.247262][ T555] do_syscall_64+0xc6/0x1e0 [14050.247262][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14050.247262][ T555] [14060.284597][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [14060.285114][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14060.285114][ T555] netdev_get_by_index+0x5e/0x80 [14060.285114][ T555] fib6_nh_init+0x3d8/0x15b0 [14060.285114][ T555] ip6_route_info_create+0xf18/0x17d0 [14060.285114][ T555] addrconf_f6i_alloc+0x265/0x560 [14060.285114][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [14060.285114][ T555] addrconf_join_anycast+0x1c0/0x220 [14060.285114][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [14060.285114][ T555] addrconf_dad_completed+0x12b/0xe20 [14060.285114][ T555] addrconf_dad_work+0x38c/0xab0 [14060.285114][ T555] process_one_work+0x84d/0x18a0 [14060.285114][ T555] worker_thread+0x587/0xd30 [14060.285114][ T555] kthread+0x28a/0x350 [14060.285114][ T555] ret_from_fork+0x31/0x70 [14060.285114][ T555] ret_from_fork_asm+0x1a/0x30 [14060.285114][ T555] [14060.287159][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14060.287159][ T555] netdev_get_by_index+0x5e/0x80 [14060.287159][ T555] fib6_nh_init+0x3d8/0x15b0 [14060.287159][ T555] ip6_route_info_create+0xf18/0x17d0 [14060.287159][ T555] ip6_route_add+0x1c/0x140 [14060.287159][ T555] addrconf_prefix_route+0x2a6/0x430 [14060.287159][ T555] inet6_addr_add+0x4f8/0xa40 [14060.287159][ T555] inet6_rtm_newaddr+0x560/0x6b0 [14060.287159][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14060.287159][ T555] netlink_rcv_skb+0x130/0x360 [14060.287159][ T555] netlink_unicast+0x449/0x710 [14060.287159][ T555] netlink_sendmsg+0x723/0xbe0 [14060.287159][ T555] ____sys_sendmsg+0x7b2/0xa10 [14060.287159][ T555] ___sys_sendmsg+0xee/0x170 [14060.287159][ T555] __sys_sendmsg+0xcd/0x170 [14060.287159][ T555] do_syscall_64+0xc6/0x1e0 [14060.287159][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14060.287159][ T555] [14060.289370][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14060.289370][ T555] netdev_get_by_index+0x5e/0x80 [14060.289370][ T555] fib6_nh_init+0x3d8/0x15b0 [14060.289370][ T555] ip6_route_info_create+0xf18/0x17d0 [14060.289370][ T555] addrconf_f6i_alloc+0x315/0x560 [14060.289370][ T555] ipv6_add_addr+0x411/0x2000 [14060.289370][ T555] inet6_addr_add+0x30e/0xa40 [14060.289370][ T555] inet6_rtm_newaddr+0x560/0x6b0 [14060.289370][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14060.289370][ T555] netlink_rcv_skb+0x130/0x360 [14060.289370][ T555] netlink_unicast+0x449/0x710 [14060.289370][ T555] netlink_sendmsg+0x723/0xbe0 [14060.289370][ T555] ____sys_sendmsg+0x7b2/0xa10 [14060.289370][ T555] ___sys_sendmsg+0xee/0x170 [14060.289370][ T555] __sys_sendmsg+0xcd/0x170 [14060.289370][ T555] do_syscall_64+0xc6/0x1e0 [14060.289370][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14060.289370][ T555] [14060.291612][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14060.291612][ T555] netdev_get_by_index+0x5e/0x80 [14060.291612][ T555] fib6_nh_init+0x3d8/0x15b0 [14060.291612][ T555] ip6_route_info_create+0xf18/0x17d0 [14060.291612][ T555] ip6_route_add+0x1c/0x140 [14060.291612][ T555] addrconf_add_mroute+0x1ac/0x2c0 [14060.291612][ T555] addrconf_add_dev+0xe2/0x170 [14060.291612][ T555] inet6_addr_add+0x12f/0xa40 [14060.291612][ T555] inet6_rtm_newaddr+0x560/0x6b0 [14060.291612][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14060.291612][ T555] netlink_rcv_skb+0x130/0x360 [14060.291612][ T555] netlink_unicast+0x449/0x710 [14060.291612][ T555] netlink_sendmsg+0x723/0xbe0 [14060.291612][ T555] ____sys_sendmsg+0x7b2/0xa10 [14060.291612][ T555] ___sys_sendmsg+0xee/0x170 [14060.291612][ T555] __sys_sendmsg+0xcd/0x170 [14060.291612][ T555] do_syscall_64+0xc6/0x1e0 [14060.291612][ T555] [14060.294306][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14060.294306][ T555] ipv6_add_dev+0x3b9/0x11c0 [14060.294306][ T555] ipv6_find_idev+0x102/0x170 [14060.294306][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [14060.294306][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14060.294306][ T555] netlink_rcv_skb+0x130/0x360 [14060.294306][ T555] netlink_unicast+0x449/0x710 [14060.294306][ T555] netlink_sendmsg+0x723/0xbe0 [14060.294306][ T555] ____sys_sendmsg+0x7b2/0xa10 [14060.294306][ T555] ___sys_sendmsg+0xee/0x170 [14060.294306][ T555] __sys_sendmsg+0xcd/0x170 [14060.294306][ T555] do_syscall_64+0xc6/0x1e0 [14060.294306][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14060.294306][ T555] [14060.296008][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14060.296008][ T555] neigh_parms_alloc+0x1e5/0x510 [14060.296008][ T555] ipv6_add_dev+0x2fd/0x11c0 [14060.296008][ T555] ipv6_find_idev+0x102/0x170 [14060.296008][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [14060.296008][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14060.296008][ T555] netlink_rcv_skb+0x130/0x360 [14060.296008][ T555] netlink_unicast+0x449/0x710 [14060.296008][ T555] netlink_sendmsg+0x723/0xbe0 [14060.296008][ T555] ____sys_sendmsg+0x7b2/0xa10 [14060.296008][ T555] ___sys_sendmsg+0xee/0x170 [14060.296008][ T555] __sys_sendmsg+0xcd/0x170 [14060.296008][ T555] do_syscall_64+0xc6/0x1e0 [14060.296008][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14060.296008][ T555] [14070.396560][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [14070.397026][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14070.397026][ T555] netdev_get_by_index+0x5e/0x80 [14070.397026][ T555] fib6_nh_init+0x3d8/0x15b0 [14070.397026][ T555] ip6_route_info_create+0xf18/0x17d0 [14070.397026][ T555] addrconf_f6i_alloc+0x265/0x560 [14070.397026][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [14070.397026][ T555] addrconf_join_anycast+0x1c0/0x220 [14070.397026][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [14070.397026][ T555] addrconf_dad_completed+0x12b/0xe20 [14070.397026][ T555] addrconf_dad_work+0x38c/0xab0 [14070.397026][ T555] process_one_work+0x84d/0x18a0 [14070.397026][ T555] worker_thread+0x587/0xd30 [14070.397026][ T555] kthread+0x28a/0x350 [14070.397026][ T555] ret_from_fork+0x31/0x70 [14070.397026][ T555] ret_from_fork_asm+0x1a/0x30 [14070.397026][ T555] [14070.399045][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14070.399045][ T555] netdev_get_by_index+0x5e/0x80 [14070.399045][ T555] fib6_nh_init+0x3d8/0x15b0 [14070.399045][ T555] ip6_route_info_create+0xf18/0x17d0 [14070.399045][ T555] ip6_route_add+0x1c/0x140 [14070.399045][ T555] addrconf_prefix_route+0x2a6/0x430 [14070.399045][ T555] inet6_addr_add+0x4f8/0xa40 [14070.399045][ T555] inet6_rtm_newaddr+0x560/0x6b0 [14070.399045][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14070.399045][ T555] netlink_rcv_skb+0x130/0x360 [14070.399045][ T555] netlink_unicast+0x449/0x710 [14070.399045][ T555] netlink_sendmsg+0x723/0xbe0 [14070.399045][ T555] ____sys_sendmsg+0x7b2/0xa10 [14070.399045][ T555] ___sys_sendmsg+0xee/0x170 [14070.399045][ T555] __sys_sendmsg+0xcd/0x170 [14070.399045][ T555] do_syscall_64+0xc6/0x1e0 [14070.399045][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14070.399045][ T555] [14070.401284][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14070.401284][ T555] netdev_get_by_index+0x5e/0x80 [14070.401284][ T555] fib6_nh_init+0x3d8/0x15b0 [14070.401284][ T555] ip6_route_info_create+0xf18/0x17d0 [14070.401284][ T555] addrconf_f6i_alloc+0x315/0x560 [14070.401284][ T555] ipv6_add_addr+0x411/0x2000 [14070.401284][ T555] inet6_addr_add+0x30e/0xa40 [14070.401284][ T555] inet6_rtm_newaddr+0x560/0x6b0 [14070.401284][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14070.401284][ T555] netlink_rcv_skb+0x130/0x360 [14070.401284][ T555] netlink_unicast+0x449/0x710 [14070.401284][ T555] netlink_sendmsg+0x723/0xbe0 [14070.401284][ T555] ____sys_sendmsg+0x7b2/0xa10 [14070.401284][ T555] ___sys_sendmsg+0xee/0x170 [14070.401284][ T555] __sys_sendmsg+0xcd/0x170 [14070.401284][ T555] do_syscall_64+0xc6/0x1e0 [14070.401284][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14070.401284][ T555] [14070.403495][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14070.403495][ T555] netdev_get_by_index+0x5e/0x80 [14070.403495][ T555] fib6_nh_init+0x3d8/0x15b0 [14070.403495][ T555] ip6_route_info_create+0xf18/0x17d0 [14070.403495][ T555] ip6_route_add+0x1c/0x140 [14070.403495][ T555] addrconf_add_mroute+0x1ac/0x2c0 [14070.403495][ T555] addrconf_add_dev+0xe2/0x170 [14070.403495][ T555] inet6_addr_add+0x12f/0xa40 [14070.403495][ T555] inet6_rtm_newaddr+0x560/0x6b0 [14070.403495][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14070.403495][ T555] netlink_rcv_skb+0x130/0x360 [14070.403495][ T555] netlink_unicast+0x449/0x710 [14070.403495][ T555] netlink_sendmsg+0x723/0xbe0 [14070.403495][ T555] ____sys_sendmsg+0x7b2/0xa10 [14070.403495][ T555] ___sys_sendmsg+0xee/0x170 [14070.403495][ T555] __sys_sendmsg+0xcd/0x170 [14070.403495][ T555] do_syscall_64+0xc6/0x1e0 [14070.403495][ T555] [14070.405670][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14070.405670][ T555] ipv6_add_dev+0x3b9/0x11c0 [14070.405670][ T555] ipv6_find_idev+0x102/0x170 [14070.405670][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [14070.405670][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14070.405670][ T555] netlink_rcv_skb+0x130/0x360 [14070.405670][ T555] netlink_unicast+0x449/0x710 [14070.405670][ T555] netlink_sendmsg+0x723/0xbe0 [14070.405670][ T555] ____sys_sendmsg+0x7b2/0xa10 [14070.405670][ T555] ___sys_sendmsg+0xee/0x170 [14070.405670][ T555] __sys_sendmsg+0xcd/0x170 [14070.405670][ T555] do_syscall_64+0xc6/0x1e0 [14070.405670][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14070.405670][ T555] [14070.407387][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14070.407387][ T555] neigh_parms_alloc+0x1e5/0x510 [14070.407387][ T555] ipv6_add_dev+0x2fd/0x11c0 [14070.407387][ T555] ipv6_find_idev+0x102/0x170 [14070.407387][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [14070.407387][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14070.407387][ T555] netlink_rcv_skb+0x130/0x360 [14070.407387][ T555] netlink_unicast+0x449/0x710 [14070.407387][ T555] netlink_sendmsg+0x723/0xbe0 [14070.407387][ T555] ____sys_sendmsg+0x7b2/0xa10 [14070.407387][ T555] ___sys_sendmsg+0xee/0x170 [14070.407387][ T555] __sys_sendmsg+0xcd/0x170 [14070.407387][ T555] do_syscall_64+0xc6/0x1e0 [14070.407387][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14070.407387][ T555] [14080.452462][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [14080.453001][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14080.453001][ T555] netdev_get_by_index+0x5e/0x80 [14080.453001][ T555] fib6_nh_init+0x3d8/0x15b0 [14080.453001][ T555] ip6_route_info_create+0xf18/0x17d0 [14080.453001][ T555] addrconf_f6i_alloc+0x265/0x560 [14080.453001][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [14080.453001][ T555] addrconf_join_anycast+0x1c0/0x220 [14080.453001][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [14080.453001][ T555] addrconf_dad_completed+0x12b/0xe20 [14080.453001][ T555] addrconf_dad_work+0x38c/0xab0 [14080.453001][ T555] process_one_work+0x84d/0x18a0 [14080.453001][ T555] worker_thread+0x587/0xd30 [14080.453001][ T555] kthread+0x28a/0x350 [14080.453001][ T555] ret_from_fork+0x31/0x70 [14080.453001][ T555] ret_from_fork_asm+0x1a/0x30 [14080.453001][ T555] [14080.455026][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14080.455026][ T555] netdev_get_by_index+0x5e/0x80 [14080.455026][ T555] fib6_nh_init+0x3d8/0x15b0 [14080.455026][ T555] ip6_route_info_create+0xf18/0x17d0 [14080.455026][ T555] ip6_route_add+0x1c/0x140 [14080.455026][ T555] addrconf_prefix_route+0x2a6/0x430 [14080.455026][ T555] inet6_addr_add+0x4f8/0xa40 [14080.455026][ T555] inet6_rtm_newaddr+0x560/0x6b0 [14080.455026][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14080.455026][ T555] netlink_rcv_skb+0x130/0x360 [14080.455026][ T555] netlink_unicast+0x449/0x710 [14080.455026][ T555] netlink_sendmsg+0x723/0xbe0 [14080.455026][ T555] ____sys_sendmsg+0x7b2/0xa10 [14080.455026][ T555] ___sys_sendmsg+0xee/0x170 [14080.455026][ T555] __sys_sendmsg+0xcd/0x170 [14080.455026][ T555] do_syscall_64+0xc6/0x1e0 [14080.455026][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14080.455026][ T555] [14080.457448][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14080.457448][ T555] netdev_get_by_index+0x5e/0x80 [14080.457448][ T555] fib6_nh_init+0x3d8/0x15b0 [14080.457448][ T555] ip6_route_info_create+0xf18/0x17d0 [14080.457448][ T555] addrconf_f6i_alloc+0x315/0x560 [14080.457448][ T555] ipv6_add_addr+0x411/0x2000 [14080.457448][ T555] inet6_addr_add+0x30e/0xa40 [14080.457448][ T555] inet6_rtm_newaddr+0x560/0x6b0 [14080.457448][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14080.457448][ T555] netlink_rcv_skb+0x130/0x360 [14080.457448][ T555] netlink_unicast+0x449/0x710 [14080.457448][ T555] netlink_sendmsg+0x723/0xbe0 [14080.457448][ T555] ____sys_sendmsg+0x7b2/0xa10 [14080.457448][ T555] ___sys_sendmsg+0xee/0x170 [14080.457448][ T555] __sys_sendmsg+0xcd/0x170 [14080.457448][ T555] do_syscall_64+0xc6/0x1e0 [14080.457448][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14080.457448][ T555] [14080.459783][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14080.459783][ T555] netdev_get_by_index+0x5e/0x80 [14080.459783][ T555] fib6_nh_init+0x3d8/0x15b0 [14080.459783][ T555] ip6_route_info_create+0xf18/0x17d0 [14080.459783][ T555] ip6_route_add+0x1c/0x140 [14080.459783][ T555] addrconf_add_mroute+0x1ac/0x2c0 [14080.459783][ T555] addrconf_add_dev+0xe2/0x170 [14080.459783][ T555] inet6_addr_add+0x12f/0xa40 [14080.459783][ T555] inet6_rtm_newaddr+0x560/0x6b0 [14080.459783][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14080.459783][ T555] netlink_rcv_skb+0x130/0x360 [14080.459783][ T555] netlink_unicast+0x449/0x710 [14080.459783][ T555] netlink_sendmsg+0x723/0xbe0 [14080.459783][ T555] ____sys_sendmsg+0x7b2/0xa10 [14080.459783][ T555] ___sys_sendmsg+0xee/0x170 [14080.459783][ T555] __sys_sendmsg+0xcd/0x170 [14080.459783][ T555] do_syscall_64+0xc6/0x1e0 [14080.459783][ T555] [14080.462081][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14080.462081][ T555] ipv6_add_dev+0x3b9/0x11c0 [14080.462081][ T555] ipv6_find_idev+0x102/0x170 [14080.462081][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [14080.462081][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14080.462081][ T555] netlink_rcv_skb+0x130/0x360 [14080.462081][ T555] netlink_unicast+0x449/0x710 [14080.462081][ T555] netlink_sendmsg+0x723/0xbe0 [14080.462081][ T555] ____sys_sendmsg+0x7b2/0xa10 [14080.462081][ T555] ___sys_sendmsg+0xee/0x170 [14080.462081][ T555] __sys_sendmsg+0xcd/0x170 [14080.462081][ T555] do_syscall_64+0xc6/0x1e0 [14080.462081][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14080.462081][ T555] [14080.463868][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14080.463868][ T555] neigh_parms_alloc+0x1e5/0x510 [14080.463868][ T555] ipv6_add_dev+0x2fd/0x11c0 [14080.463868][ T555] ipv6_find_idev+0x102/0x170 [14080.463868][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [14080.463868][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14080.463868][ T555] netlink_rcv_skb+0x130/0x360 [14080.463868][ T555] netlink_unicast+0x449/0x710 [14080.463868][ T555] netlink_sendmsg+0x723/0xbe0 [14080.463868][ T555] ____sys_sendmsg+0x7b2/0xa10 [14080.463868][ T555] ___sys_sendmsg+0xee/0x170 [14080.463868][ T555] __sys_sendmsg+0xcd/0x170 [14080.463868][ T555] do_syscall_64+0xc6/0x1e0 [14080.463868][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14080.463868][ T555] [14090.676603][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [14090.677173][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14090.677173][ T555] netdev_get_by_index+0x5e/0x80 [14090.677173][ T555] fib6_nh_init+0x3d8/0x15b0 [14090.677173][ T555] ip6_route_info_create+0xf18/0x17d0 [14090.677173][ T555] addrconf_f6i_alloc+0x265/0x560 [14090.677173][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [14090.677173][ T555] addrconf_join_anycast+0x1c0/0x220 [14090.677173][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [14090.677173][ T555] addrconf_dad_completed+0x12b/0xe20 [14090.677173][ T555] addrconf_dad_work+0x38c/0xab0 [14090.677173][ T555] process_one_work+0x84d/0x18a0 [14090.677173][ T555] worker_thread+0x587/0xd30 [14090.677173][ T555] kthread+0x28a/0x350 [14090.677173][ T555] ret_from_fork+0x31/0x70 [14090.677173][ T555] ret_from_fork_asm+0x1a/0x30 [14090.677173][ T555] [14090.679279][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14090.679279][ T555] netdev_get_by_index+0x5e/0x80 [14090.679279][ T555] fib6_nh_init+0x3d8/0x15b0 [14090.679279][ T555] ip6_route_info_create+0xf18/0x17d0 [14090.679279][ T555] ip6_route_add+0x1c/0x140 [14090.679279][ T555] addrconf_prefix_route+0x2a6/0x430 [14090.679279][ T555] inet6_addr_add+0x4f8/0xa40 [14090.679279][ T555] inet6_rtm_newaddr+0x560/0x6b0 [14090.679279][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14090.679279][ T555] netlink_rcv_skb+0x130/0x360 [14090.679279][ T555] netlink_unicast+0x449/0x710 [14090.679279][ T555] netlink_sendmsg+0x723/0xbe0 [14090.679279][ T555] ____sys_sendmsg+0x7b2/0xa10 [14090.679279][ T555] ___sys_sendmsg+0xee/0x170 [14090.679279][ T555] __sys_sendmsg+0xcd/0x170 [14090.679279][ T555] do_syscall_64+0xc6/0x1e0 [14090.679279][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14090.679279][ T555] [14090.682090][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14090.682090][ T555] netdev_get_by_index+0x5e/0x80 [14090.682090][ T555] fib6_nh_init+0x3d8/0x15b0 [14090.682090][ T555] ip6_route_info_create+0xf18/0x17d0 [14090.682090][ T555] addrconf_f6i_alloc+0x315/0x560 [14090.682090][ T555] ipv6_add_addr+0x411/0x2000 [14090.682090][ T555] inet6_addr_add+0x30e/0xa40 [14090.682090][ T555] inet6_rtm_newaddr+0x560/0x6b0 [14090.682090][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14090.682090][ T555] netlink_rcv_skb+0x130/0x360 [14090.682090][ T555] netlink_unicast+0x449/0x710 [14090.682090][ T555] netlink_sendmsg+0x723/0xbe0 [14090.682090][ T555] ____sys_sendmsg+0x7b2/0xa10 [14090.682090][ T555] ___sys_sendmsg+0xee/0x170 [14090.682090][ T555] __sys_sendmsg+0xcd/0x170 [14090.682090][ T555] do_syscall_64+0xc6/0x1e0 [14090.682090][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14090.682090][ T555] [14090.684388][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14090.684388][ T555] netdev_get_by_index+0x5e/0x80 [14090.684388][ T555] fib6_nh_init+0x3d8/0x15b0 [14090.684388][ T555] ip6_route_info_create+0xf18/0x17d0 [14090.684388][ T555] ip6_route_add+0x1c/0x140 [14090.684388][ T555] addrconf_add_mroute+0x1ac/0x2c0 [14090.684388][ T555] addrconf_add_dev+0xe2/0x170 [14090.684388][ T555] inet6_addr_add+0x12f/0xa40 [14090.684388][ T555] inet6_rtm_newaddr+0x560/0x6b0 [14090.684388][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14090.684388][ T555] netlink_rcv_skb+0x130/0x360 [14090.684388][ T555] netlink_unicast+0x449/0x710 [14090.684388][ T555] netlink_sendmsg+0x723/0xbe0 [14090.684388][ T555] ____sys_sendmsg+0x7b2/0xa10 [14090.684388][ T555] ___sys_sendmsg+0xee/0x170 [14090.684388][ T555] __sys_sendmsg+0xcd/0x170 [14090.684388][ T555] do_syscall_64+0xc6/0x1e0 [14090.684388][ T555] [14090.686660][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14090.686660][ T555] ipv6_add_dev+0x3b9/0x11c0 [14090.686660][ T555] ipv6_find_idev+0x102/0x170 [14090.686660][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [14090.686660][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14090.686660][ T555] netlink_rcv_skb+0x130/0x360 [14090.686660][ T555] netlink_unicast+0x449/0x710 [14090.686660][ T555] netlink_sendmsg+0x723/0xbe0 [14090.686660][ T555] ____sys_sendmsg+0x7b2/0xa10 [14090.686660][ T555] ___sys_sendmsg+0xee/0x170 [14090.686660][ T555] __sys_sendmsg+0xcd/0x170 [14090.686660][ T555] do_syscall_64+0xc6/0x1e0 [14090.686660][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14090.686660][ T555] [14090.688429][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14090.688429][ T555] neigh_parms_alloc+0x1e5/0x510 [14090.688429][ T555] ipv6_add_dev+0x2fd/0x11c0 [14090.688429][ T555] ipv6_find_idev+0x102/0x170 [14090.688429][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [14090.688429][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14090.688429][ T555] netlink_rcv_skb+0x130/0x360 [14090.688429][ T555] netlink_unicast+0x449/0x710 [14090.688429][ T555] netlink_sendmsg+0x723/0xbe0 [14090.688429][ T555] ____sys_sendmsg+0x7b2/0xa10 [14090.688429][ T555] ___sys_sendmsg+0xee/0x170 [14090.688429][ T555] __sys_sendmsg+0xcd/0x170 [14090.688429][ T555] do_syscall_64+0xc6/0x1e0 [14090.688429][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14090.688429][ T555] [14101.332719][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [14101.333275][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14101.333275][ T555] netdev_get_by_index+0x5e/0x80 [14101.333275][ T555] fib6_nh_init+0x3d8/0x15b0 [14101.333275][ T555] ip6_route_info_create+0xf18/0x17d0 [14101.333275][ T555] addrconf_f6i_alloc+0x265/0x560 [14101.333275][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [14101.333275][ T555] addrconf_join_anycast+0x1c0/0x220 [14101.333275][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [14101.333275][ T555] addrconf_dad_completed+0x12b/0xe20 [14101.333275][ T555] addrconf_dad_work+0x38c/0xab0 [14101.333275][ T555] process_one_work+0x84d/0x18a0 [14101.333275][ T555] worker_thread+0x587/0xd30 [14101.333275][ T555] kthread+0x28a/0x350 [14101.333275][ T555] ret_from_fork+0x31/0x70 [14101.333275][ T555] ret_from_fork_asm+0x1a/0x30 [14101.333275][ T555] [14101.335398][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14101.335398][ T555] netdev_get_by_index+0x5e/0x80 [14101.335398][ T555] fib6_nh_init+0x3d8/0x15b0 [14101.335398][ T555] ip6_route_info_create+0xf18/0x17d0 [14101.335398][ T555] ip6_route_add+0x1c/0x140 [14101.335398][ T555] addrconf_prefix_route+0x2a6/0x430 [14101.335398][ T555] inet6_addr_add+0x4f8/0xa40 [14101.335398][ T555] inet6_rtm_newaddr+0x560/0x6b0 [14101.335398][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14101.335398][ T555] netlink_rcv_skb+0x130/0x360 [14101.335398][ T555] netlink_unicast+0x449/0x710 [14101.335398][ T555] netlink_sendmsg+0x723/0xbe0 [14101.335398][ T555] ____sys_sendmsg+0x7b2/0xa10 [14101.335398][ T555] ___sys_sendmsg+0xee/0x170 [14101.335398][ T555] __sys_sendmsg+0xcd/0x170 [14101.335398][ T555] do_syscall_64+0xc6/0x1e0 [14101.335398][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14101.335398][ T555] [14101.337748][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14101.337748][ T555] netdev_get_by_index+0x5e/0x80 [14101.337748][ T555] fib6_nh_init+0x3d8/0x15b0 [14101.337748][ T555] ip6_route_info_create+0xf18/0x17d0 [14101.337748][ T555] addrconf_f6i_alloc+0x315/0x560 [14101.337748][ T555] ipv6_add_addr+0x411/0x2000 [14101.337748][ T555] inet6_addr_add+0x30e/0xa40 [14101.337748][ T555] inet6_rtm_newaddr+0x560/0x6b0 [14101.337748][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14101.337748][ T555] netlink_rcv_skb+0x130/0x360 [14101.337748][ T555] netlink_unicast+0x449/0x710 [14101.337748][ T555] netlink_sendmsg+0x723/0xbe0 [14101.337748][ T555] ____sys_sendmsg+0x7b2/0xa10 [14101.337748][ T555] ___sys_sendmsg+0xee/0x170 [14101.337748][ T555] __sys_sendmsg+0xcd/0x170 [14101.337748][ T555] do_syscall_64+0xc6/0x1e0 [14101.337748][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14101.337748][ T555] [14101.340086][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14101.340086][ T555] netdev_get_by_index+0x5e/0x80 [14101.340086][ T555] fib6_nh_init+0x3d8/0x15b0 [14101.340086][ T555] ip6_route_info_create+0xf18/0x17d0 [14101.340086][ T555] ip6_route_add+0x1c/0x140 [14101.340086][ T555] addrconf_add_mroute+0x1ac/0x2c0 [14101.340086][ T555] addrconf_add_dev+0xe2/0x170 [14101.340086][ T555] inet6_addr_add+0x12f/0xa40 [14101.340086][ T555] inet6_rtm_newaddr+0x560/0x6b0 [14101.340086][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14101.340086][ T555] netlink_rcv_skb+0x130/0x360 [14101.340086][ T555] netlink_unicast+0x449/0x710 [14101.340086][ T555] netlink_sendmsg+0x723/0xbe0 [14101.340086][ T555] ____sys_sendmsg+0x7b2/0xa10 [14101.340086][ T555] ___sys_sendmsg+0xee/0x170 [14101.340086][ T555] __sys_sendmsg+0xcd/0x170 [14101.340086][ T555] do_syscall_64+0xc6/0x1e0 [14101.340086][ T555] [14101.342376][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14101.342376][ T555] ipv6_add_dev+0x3b9/0x11c0 [14101.342376][ T555] ipv6_find_idev+0x102/0x170 [14101.342376][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [14101.342376][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14101.342376][ T555] netlink_rcv_skb+0x130/0x360 [14101.342376][ T555] netlink_unicast+0x449/0x710 [14101.342376][ T555] netlink_sendmsg+0x723/0xbe0 [14101.342376][ T555] ____sys_sendmsg+0x7b2/0xa10 [14101.342376][ T555] ___sys_sendmsg+0xee/0x170 [14101.342376][ T555] __sys_sendmsg+0xcd/0x170 [14101.342376][ T555] do_syscall_64+0xc6/0x1e0 [14101.342376][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14101.342376][ T555] [14101.344163][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14101.344163][ T555] neigh_parms_alloc+0x1e5/0x510 [14101.344163][ T555] ipv6_add_dev+0x2fd/0x11c0 [14101.344163][ T555] ipv6_find_idev+0x102/0x170 [14101.344163][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [14101.344163][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14101.344163][ T555] netlink_rcv_skb+0x130/0x360 [14101.344163][ T555] netlink_unicast+0x449/0x710 [14101.344163][ T555] netlink_sendmsg+0x723/0xbe0 [14101.344163][ T555] ____sys_sendmsg+0x7b2/0xa10 [14101.344163][ T555] ___sys_sendmsg+0xee/0x170 [14101.344163][ T555] __sys_sendmsg+0xcd/0x170 [14101.344163][ T555] do_syscall_64+0xc6/0x1e0 [14101.344163][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14101.344163][ T555] [14111.588545][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [14111.589066][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14111.589066][ T555] netdev_get_by_index+0x5e/0x80 [14111.589066][ T555] fib6_nh_init+0x3d8/0x15b0 [14111.589066][ T555] ip6_route_info_create+0xf18/0x17d0 [14111.589066][ T555] addrconf_f6i_alloc+0x265/0x560 [14111.589066][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [14111.589066][ T555] addrconf_join_anycast+0x1c0/0x220 [14111.589066][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [14111.589066][ T555] addrconf_dad_completed+0x12b/0xe20 [14111.589066][ T555] addrconf_dad_work+0x38c/0xab0 [14111.589066][ T555] process_one_work+0x84d/0x18a0 [14111.589066][ T555] worker_thread+0x587/0xd30 [14111.589066][ T555] kthread+0x28a/0x350 [14111.589066][ T555] ret_from_fork+0x31/0x70 [14111.589066][ T555] ret_from_fork_asm+0x1a/0x30 [14111.589066][ T555] [14111.591822][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14111.591822][ T555] netdev_get_by_index+0x5e/0x80 [14111.591822][ T555] fib6_nh_init+0x3d8/0x15b0 [14111.591822][ T555] ip6_route_info_create+0xf18/0x17d0 [14111.591822][ T555] ip6_route_add+0x1c/0x140 [14111.591822][ T555] addrconf_prefix_route+0x2a6/0x430 [14111.591822][ T555] inet6_addr_add+0x4f8/0xa40 [14111.591822][ T555] inet6_rtm_newaddr+0x560/0x6b0 [14111.591822][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14111.591822][ T555] netlink_rcv_skb+0x130/0x360 [14111.591822][ T555] netlink_unicast+0x449/0x710 [14111.591822][ T555] netlink_sendmsg+0x723/0xbe0 [14111.591822][ T555] ____sys_sendmsg+0x7b2/0xa10 [14111.591822][ T555] ___sys_sendmsg+0xee/0x170 [14111.591822][ T555] __sys_sendmsg+0xcd/0x170 [14111.591822][ T555] do_syscall_64+0xc6/0x1e0 [14111.591822][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14111.591822][ T555] [14111.594427][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14111.594427][ T555] netdev_get_by_index+0x5e/0x80 [14111.594427][ T555] fib6_nh_init+0x3d8/0x15b0 [14111.594427][ T555] ip6_route_info_create+0xf18/0x17d0 [14111.594427][ T555] addrconf_f6i_alloc+0x315/0x560 [14111.594427][ T555] ipv6_add_addr+0x411/0x2000 [14111.594427][ T555] inet6_addr_add+0x30e/0xa40 [14111.594427][ T555] inet6_rtm_newaddr+0x560/0x6b0 [14111.594427][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14111.594427][ T555] netlink_rcv_skb+0x130/0x360 [14111.594427][ T555] netlink_unicast+0x449/0x710 [14111.594427][ T555] netlink_sendmsg+0x723/0xbe0 [14111.594427][ T555] ____sys_sendmsg+0x7b2/0xa10 [14111.594427][ T555] ___sys_sendmsg+0xee/0x170 [14111.594427][ T555] __sys_sendmsg+0xcd/0x170 [14111.594427][ T555] do_syscall_64+0xc6/0x1e0 [14111.594427][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14111.594427][ T555] [14111.597007][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14111.597007][ T555] netdev_get_by_index+0x5e/0x80 [14111.597007][ T555] fib6_nh_init+0x3d8/0x15b0 [14111.597007][ T555] ip6_route_info_create+0xf18/0x17d0 [14111.597007][ T555] ip6_route_add+0x1c/0x140 [14111.597007][ T555] addrconf_add_mroute+0x1ac/0x2c0 [14111.597007][ T555] addrconf_add_dev+0xe2/0x170 [14111.597007][ T555] inet6_addr_add+0x12f/0xa40 [14111.597007][ T555] inet6_rtm_newaddr+0x560/0x6b0 [14111.597007][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14111.597007][ T555] netlink_rcv_skb+0x130/0x360 [14111.597007][ T555] netlink_unicast+0x449/0x710 [14111.597007][ T555] netlink_sendmsg+0x723/0xbe0 [14111.597007][ T555] ____sys_sendmsg+0x7b2/0xa10 [14111.597007][ T555] ___sys_sendmsg+0xee/0x170 [14111.597007][ T555] __sys_sendmsg+0xcd/0x170 [14111.597007][ T555] do_syscall_64+0xc6/0x1e0 [14111.597007][ T555] [14111.599449][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14111.599449][ T555] ipv6_add_dev+0x3b9/0x11c0 [14111.599449][ T555] ipv6_find_idev+0x102/0x170 [14111.599449][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [14111.599449][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14111.599449][ T555] netlink_rcv_skb+0x130/0x360 [14111.599449][ T555] netlink_unicast+0x449/0x710 [14111.599449][ T555] netlink_sendmsg+0x723/0xbe0 [14111.599449][ T555] ____sys_sendmsg+0x7b2/0xa10 [14111.599449][ T555] ___sys_sendmsg+0xee/0x170 [14111.599449][ T555] __sys_sendmsg+0xcd/0x170 [14111.599449][ T555] do_syscall_64+0xc6/0x1e0 [14111.599449][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14111.599449][ T555] [14111.601162][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14111.601162][ T555] neigh_parms_alloc+0x1e5/0x510 [14111.601162][ T555] ipv6_add_dev+0x2fd/0x11c0 [14111.601162][ T555] ipv6_find_idev+0x102/0x170 [14111.601162][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [14111.601162][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14111.601162][ T555] netlink_rcv_skb+0x130/0x360 [14111.601162][ T555] netlink_unicast+0x449/0x710 [14111.601162][ T555] netlink_sendmsg+0x723/0xbe0 [14111.601162][ T555] ____sys_sendmsg+0x7b2/0xa10 [14111.601162][ T555] ___sys_sendmsg+0xee/0x170 [14111.601162][ T555] __sys_sendmsg+0xcd/0x170 [14111.601162][ T555] do_syscall_64+0xc6/0x1e0 [14111.601162][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14111.601162][ T555] [14121.836780][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [14121.837380][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14121.837380][ T555] netdev_get_by_index+0x5e/0x80 [14121.837380][ T555] fib6_nh_init+0x3d8/0x15b0 [14121.837380][ T555] ip6_route_info_create+0xf18/0x17d0 [14121.837380][ T555] addrconf_f6i_alloc+0x265/0x560 [14121.837380][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [14121.837380][ T555] addrconf_join_anycast+0x1c0/0x220 [14121.837380][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [14121.837380][ T555] addrconf_dad_completed+0x12b/0xe20 [14121.837380][ T555] addrconf_dad_work+0x38c/0xab0 [14121.837380][ T555] process_one_work+0x84d/0x18a0 [14121.837380][ T555] worker_thread+0x587/0xd30 [14121.837380][ T555] kthread+0x28a/0x350 [14121.837380][ T555] ret_from_fork+0x31/0x70 [14121.837380][ T555] ret_from_fork_asm+0x1a/0x30 [14121.837380][ T555] [14121.839441][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14121.839441][ T555] netdev_get_by_index+0x5e/0x80 [14121.839441][ T555] fib6_nh_init+0x3d8/0x15b0 [14121.839441][ T555] ip6_route_info_create+0xf18/0x17d0 [14121.839441][ T555] ip6_route_add+0x1c/0x140 [14121.839441][ T555] addrconf_prefix_route+0x2a6/0x430 [14121.839441][ T555] inet6_addr_add+0x4f8/0xa40 [14121.839441][ T555] inet6_rtm_newaddr+0x560/0x6b0 [14121.839441][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14121.839441][ T555] netlink_rcv_skb+0x130/0x360 [14121.839441][ T555] netlink_unicast+0x449/0x710 [14121.839441][ T555] netlink_sendmsg+0x723/0xbe0 [14121.839441][ T555] ____sys_sendmsg+0x7b2/0xa10 [14121.839441][ T555] ___sys_sendmsg+0xee/0x170 [14121.839441][ T555] __sys_sendmsg+0xcd/0x170 [14121.839441][ T555] do_syscall_64+0xc6/0x1e0 [14121.839441][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14121.839441][ T555] [14121.841712][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14121.841712][ T555] netdev_get_by_index+0x5e/0x80 [14121.841712][ T555] fib6_nh_init+0x3d8/0x15b0 [14121.841712][ T555] ip6_route_info_create+0xf18/0x17d0 [14121.841712][ T555] addrconf_f6i_alloc+0x315/0x560 [14121.841712][ T555] ipv6_add_addr+0x411/0x2000 [14121.841712][ T555] inet6_addr_add+0x30e/0xa40 [14121.841712][ T555] inet6_rtm_newaddr+0x560/0x6b0 [14121.841712][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14121.841712][ T555] netlink_rcv_skb+0x130/0x360 [14121.841712][ T555] netlink_unicast+0x449/0x710 [14121.841712][ T555] netlink_sendmsg+0x723/0xbe0 [14121.841712][ T555] ____sys_sendmsg+0x7b2/0xa10 [14121.841712][ T555] ___sys_sendmsg+0xee/0x170 [14121.841712][ T555] __sys_sendmsg+0xcd/0x170 [14121.841712][ T555] do_syscall_64+0xc6/0x1e0 [14121.841712][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14121.841712][ T555] [14121.843989][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14121.843989][ T555] netdev_get_by_index+0x5e/0x80 [14121.843989][ T555] fib6_nh_init+0x3d8/0x15b0 [14121.843989][ T555] ip6_route_info_create+0xf18/0x17d0 [14121.843989][ T555] ip6_route_add+0x1c/0x140 [14121.843989][ T555] addrconf_add_mroute+0x1ac/0x2c0 [14121.843989][ T555] addrconf_add_dev+0xe2/0x170 [14121.843989][ T555] inet6_addr_add+0x12f/0xa40 [14121.843989][ T555] inet6_rtm_newaddr+0x560/0x6b0 [14121.843989][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14121.843989][ T555] netlink_rcv_skb+0x130/0x360 [14121.843989][ T555] netlink_unicast+0x449/0x710 [14121.843989][ T555] netlink_sendmsg+0x723/0xbe0 [14121.843989][ T555] ____sys_sendmsg+0x7b2/0xa10 [14121.843989][ T555] ___sys_sendmsg+0xee/0x170 [14121.843989][ T555] __sys_sendmsg+0xcd/0x170 [14121.843989][ T555] do_syscall_64+0xc6/0x1e0 [14121.843989][ T555] [14121.846205][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14121.846205][ T555] ipv6_add_dev+0x3b9/0x11c0 [14121.846205][ T555] ipv6_find_idev+0x102/0x170 [14121.846205][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [14121.846205][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14121.846205][ T555] netlink_rcv_skb+0x130/0x360 [14121.846205][ T555] netlink_unicast+0x449/0x710 [14121.846205][ T555] netlink_sendmsg+0x723/0xbe0 [14121.846205][ T555] ____sys_sendmsg+0x7b2/0xa10 [14121.846205][ T555] ___sys_sendmsg+0xee/0x170 [14121.846205][ T555] __sys_sendmsg+0xcd/0x170 [14121.846205][ T555] do_syscall_64+0xc6/0x1e0 [14121.846205][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14121.846205][ T555] [14121.847949][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14121.847949][ T555] neigh_parms_alloc+0x1e5/0x510 [14121.847949][ T555] ipv6_add_dev+0x2fd/0x11c0 [14121.847949][ T555] ipv6_find_idev+0x102/0x170 [14121.847949][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [14121.847949][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14121.847949][ T555] netlink_rcv_skb+0x130/0x360 [14121.847949][ T555] netlink_unicast+0x449/0x710 [14121.847949][ T555] netlink_sendmsg+0x723/0xbe0 [14121.847949][ T555] ____sys_sendmsg+0x7b2/0xa10 [14121.847949][ T555] ___sys_sendmsg+0xee/0x170 [14121.847949][ T555] __sys_sendmsg+0xcd/0x170 [14121.847949][ T555] do_syscall_64+0xc6/0x1e0 [14121.847949][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14121.847949][ T555] [14132.100541][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [14132.101097][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14132.101097][ T555] netdev_get_by_index+0x5e/0x80 [14132.101097][ T555] fib6_nh_init+0x3d8/0x15b0 [14132.101097][ T555] ip6_route_info_create+0xf18/0x17d0 [14132.101097][ T555] addrconf_f6i_alloc+0x265/0x560 [14132.101097][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [14132.101097][ T555] addrconf_join_anycast+0x1c0/0x220 [14132.101097][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [14132.101097][ T555] addrconf_dad_completed+0x12b/0xe20 [14132.101097][ T555] addrconf_dad_work+0x38c/0xab0 [14132.101097][ T555] process_one_work+0x84d/0x18a0 [14132.101097][ T555] worker_thread+0x587/0xd30 [14132.101097][ T555] kthread+0x28a/0x350 [14132.101097][ T555] ret_from_fork+0x31/0x70 [14132.101097][ T555] ret_from_fork_asm+0x1a/0x30 [14132.101097][ T555] [14132.103137][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14132.103137][ T555] netdev_get_by_index+0x5e/0x80 [14132.103137][ T555] fib6_nh_init+0x3d8/0x15b0 [14132.103137][ T555] ip6_route_info_create+0xf18/0x17d0 [14132.103137][ T555] ip6_route_add+0x1c/0x140 [14132.103137][ T555] addrconf_prefix_route+0x2a6/0x430 [14132.103137][ T555] inet6_addr_add+0x4f8/0xa40 [14132.103137][ T555] inet6_rtm_newaddr+0x560/0x6b0 [14132.103137][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14132.103137][ T555] netlink_rcv_skb+0x130/0x360 [14132.103137][ T555] netlink_unicast+0x449/0x710 [14132.103137][ T555] netlink_sendmsg+0x723/0xbe0 [14132.103137][ T555] ____sys_sendmsg+0x7b2/0xa10 [14132.103137][ T555] ___sys_sendmsg+0xee/0x170 [14132.103137][ T555] __sys_sendmsg+0xcd/0x170 [14132.103137][ T555] do_syscall_64+0xc6/0x1e0 [14132.103137][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14132.103137][ T555] [14132.105389][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14132.105389][ T555] netdev_get_by_index+0x5e/0x80 [14132.105389][ T555] fib6_nh_init+0x3d8/0x15b0 [14132.105389][ T555] ip6_route_info_create+0xf18/0x17d0 [14132.105389][ T555] addrconf_f6i_alloc+0x315/0x560 [14132.105389][ T555] ipv6_add_addr+0x411/0x2000 [14132.105389][ T555] inet6_addr_add+0x30e/0xa40 [14132.105389][ T555] inet6_rtm_newaddr+0x560/0x6b0 [14132.105389][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14132.105389][ T555] netlink_rcv_skb+0x130/0x360 [14132.105389][ T555] netlink_unicast+0x449/0x710 [14132.105389][ T555] netlink_sendmsg+0x723/0xbe0 [14132.105389][ T555] ____sys_sendmsg+0x7b2/0xa10 [14132.105389][ T555] ___sys_sendmsg+0xee/0x170 [14132.105389][ T555] __sys_sendmsg+0xcd/0x170 [14132.105389][ T555] do_syscall_64+0xc6/0x1e0 [14132.105389][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14132.105389][ T555] [14132.107619][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14132.107619][ T555] netdev_get_by_index+0x5e/0x80 [14132.107619][ T555] fib6_nh_init+0x3d8/0x15b0 [14132.107619][ T555] ip6_route_info_create+0xf18/0x17d0 [14132.107619][ T555] ip6_route_add+0x1c/0x140 [14132.107619][ T555] addrconf_add_mroute+0x1ac/0x2c0 [14132.107619][ T555] addrconf_add_dev+0xe2/0x170 [14132.107619][ T555] inet6_addr_add+0x12f/0xa40 [14132.107619][ T555] inet6_rtm_newaddr+0x560/0x6b0 [14132.107619][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14132.107619][ T555] netlink_rcv_skb+0x130/0x360 [14132.107619][ T555] netlink_unicast+0x449/0x710 [14132.107619][ T555] netlink_sendmsg+0x723/0xbe0 [14132.107619][ T555] ____sys_sendmsg+0x7b2/0xa10 [14132.107619][ T555] ___sys_sendmsg+0xee/0x170 [14132.107619][ T555] __sys_sendmsg+0xcd/0x170 [14132.107619][ T555] do_syscall_64+0xc6/0x1e0 [14132.107619][ T555] [14132.109812][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14132.109812][ T555] ipv6_add_dev+0x3b9/0x11c0 [14132.109812][ T555] ipv6_find_idev+0x102/0x170 [14132.109812][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [14132.109812][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14132.109812][ T555] netlink_rcv_skb+0x130/0x360 [14132.109812][ T555] netlink_unicast+0x449/0x710 [14132.109812][ T555] netlink_sendmsg+0x723/0xbe0 [14132.109812][ T555] ____sys_sendmsg+0x7b2/0xa10 [14132.109812][ T555] ___sys_sendmsg+0xee/0x170 [14132.109812][ T555] __sys_sendmsg+0xcd/0x170 [14132.109812][ T555] do_syscall_64+0xc6/0x1e0 [14132.109812][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14132.109812][ T555] [14132.111528][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14132.111528][ T555] neigh_parms_alloc+0x1e5/0x510 [14132.111528][ T555] ipv6_add_dev+0x2fd/0x11c0 [14132.111528][ T555] ipv6_find_idev+0x102/0x170 [14132.111528][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [14132.111528][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14132.111528][ T555] netlink_rcv_skb+0x130/0x360 [14132.111528][ T555] netlink_unicast+0x449/0x710 [14132.111528][ T555] netlink_sendmsg+0x723/0xbe0 [14132.111528][ T555] ____sys_sendmsg+0x7b2/0xa10 [14132.111528][ T555] ___sys_sendmsg+0xee/0x170 [14132.111528][ T555] __sys_sendmsg+0xcd/0x170 [14132.111528][ T555] do_syscall_64+0xc6/0x1e0 [14132.111528][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14132.111528][ T555] [14142.236560][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [14142.237039][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14142.237039][ T555] netdev_get_by_index+0x5e/0x80 [14142.237039][ T555] fib6_nh_init+0x3d8/0x15b0 [14142.237039][ T555] ip6_route_info_create+0xf18/0x17d0 [14142.237039][ T555] addrconf_f6i_alloc+0x265/0x560 [14142.237039][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [14142.237039][ T555] addrconf_join_anycast+0x1c0/0x220 [14142.237039][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [14142.237039][ T555] addrconf_dad_completed+0x12b/0xe20 [14142.237039][ T555] addrconf_dad_work+0x38c/0xab0 [14142.237039][ T555] process_one_work+0x84d/0x18a0 [14142.237039][ T555] worker_thread+0x587/0xd30 [14142.237039][ T555] kthread+0x28a/0x350 [14142.237039][ T555] ret_from_fork+0x31/0x70 [14142.237039][ T555] ret_from_fork_asm+0x1a/0x30 [14142.237039][ T555] [14142.239109][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14142.239109][ T555] netdev_get_by_index+0x5e/0x80 [14142.239109][ T555] fib6_nh_init+0x3d8/0x15b0 [14142.239109][ T555] ip6_route_info_create+0xf18/0x17d0 [14142.239109][ T555] ip6_route_add+0x1c/0x140 [14142.239109][ T555] addrconf_prefix_route+0x2a6/0x430 [14142.239109][ T555] inet6_addr_add+0x4f8/0xa40 [14142.239109][ T555] inet6_rtm_newaddr+0x560/0x6b0 [14142.239109][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14142.239109][ T555] netlink_rcv_skb+0x130/0x360 [14142.239109][ T555] netlink_unicast+0x449/0x710 [14142.239109][ T555] netlink_sendmsg+0x723/0xbe0 [14142.239109][ T555] ____sys_sendmsg+0x7b2/0xa10 [14142.239109][ T555] ___sys_sendmsg+0xee/0x170 [14142.239109][ T555] __sys_sendmsg+0xcd/0x170 [14142.239109][ T555] do_syscall_64+0xc6/0x1e0 [14142.239109][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14142.239109][ T555] [14142.241343][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14142.241343][ T555] netdev_get_by_index+0x5e/0x80 [14142.241343][ T555] fib6_nh_init+0x3d8/0x15b0 [14142.241343][ T555] ip6_route_info_create+0xf18/0x17d0 [14142.241343][ T555] addrconf_f6i_alloc+0x315/0x560 [14142.241343][ T555] ipv6_add_addr+0x411/0x2000 [14142.241343][ T555] inet6_addr_add+0x30e/0xa40 [14142.241343][ T555] inet6_rtm_newaddr+0x560/0x6b0 [14142.241343][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14142.241343][ T555] netlink_rcv_skb+0x130/0x360 [14142.241343][ T555] netlink_unicast+0x449/0x710 [14142.241343][ T555] netlink_sendmsg+0x723/0xbe0 [14142.241343][ T555] ____sys_sendmsg+0x7b2/0xa10 [14142.241343][ T555] ___sys_sendmsg+0xee/0x170 [14142.241343][ T555] __sys_sendmsg+0xcd/0x170 [14142.241343][ T555] do_syscall_64+0xc6/0x1e0 [14142.241343][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14142.241343][ T555] [14142.243568][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14142.243568][ T555] netdev_get_by_index+0x5e/0x80 [14142.243568][ T555] fib6_nh_init+0x3d8/0x15b0 [14142.243568][ T555] ip6_route_info_create+0xf18/0x17d0 [14142.243568][ T555] ip6_route_add+0x1c/0x140 [14142.243568][ T555] addrconf_add_mroute+0x1ac/0x2c0 [14142.243568][ T555] addrconf_add_dev+0xe2/0x170 [14142.243568][ T555] inet6_addr_add+0x12f/0xa40 [14142.243568][ T555] inet6_rtm_newaddr+0x560/0x6b0 [14142.243568][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14142.243568][ T555] netlink_rcv_skb+0x130/0x360 [14142.243568][ T555] netlink_unicast+0x449/0x710 [14142.243568][ T555] netlink_sendmsg+0x723/0xbe0 [14142.243568][ T555] ____sys_sendmsg+0x7b2/0xa10 [14142.243568][ T555] ___sys_sendmsg+0xee/0x170 [14142.243568][ T555] __sys_sendmsg+0xcd/0x170 [14142.243568][ T555] do_syscall_64+0xc6/0x1e0 [14142.243568][ T555] [14142.245757][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14142.245757][ T555] ipv6_add_dev+0x3b9/0x11c0 [14142.245757][ T555] ipv6_find_idev+0x102/0x170 [14142.245757][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [14142.245757][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14142.245757][ T555] netlink_rcv_skb+0x130/0x360 [14142.245757][ T555] netlink_unicast+0x449/0x710 [14142.245757][ T555] netlink_sendmsg+0x723/0xbe0 [14142.245757][ T555] ____sys_sendmsg+0x7b2/0xa10 [14142.245757][ T555] ___sys_sendmsg+0xee/0x170 [14142.245757][ T555] __sys_sendmsg+0xcd/0x170 [14142.245757][ T555] do_syscall_64+0xc6/0x1e0 [14142.245757][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14142.245757][ T555] [14142.247487][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14142.247487][ T555] neigh_parms_alloc+0x1e5/0x510 [14142.247487][ T555] ipv6_add_dev+0x2fd/0x11c0 [14142.247487][ T555] ipv6_find_idev+0x102/0x170 [14142.247487][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [14142.247487][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14142.247487][ T555] netlink_rcv_skb+0x130/0x360 [14142.247487][ T555] netlink_unicast+0x449/0x710 [14142.247487][ T555] netlink_sendmsg+0x723/0xbe0 [14142.247487][ T555] ____sys_sendmsg+0x7b2/0xa10 [14142.247487][ T555] ___sys_sendmsg+0xee/0x170 [14142.247487][ T555] __sys_sendmsg+0xcd/0x170 [14142.247487][ T555] do_syscall_64+0xc6/0x1e0 [14142.247487][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14142.247487][ T555] [14152.492525][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [14152.492998][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14152.492998][ T555] netdev_get_by_index+0x5e/0x80 [14152.492998][ T555] fib6_nh_init+0x3d8/0x15b0 [14152.492998][ T555] ip6_route_info_create+0xf18/0x17d0 [14152.492998][ T555] addrconf_f6i_alloc+0x265/0x560 [14152.492998][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [14152.492998][ T555] addrconf_join_anycast+0x1c0/0x220 [14152.492998][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [14152.492998][ T555] addrconf_dad_completed+0x12b/0xe20 [14152.492998][ T555] addrconf_dad_work+0x38c/0xab0 [14152.492998][ T555] process_one_work+0x84d/0x18a0 [14152.492998][ T555] worker_thread+0x587/0xd30 [14152.492998][ T555] kthread+0x28a/0x350 [14152.492998][ T555] ret_from_fork+0x31/0x70 [14152.492998][ T555] ret_from_fork_asm+0x1a/0x30 [14152.492998][ T555] [14152.495186][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14152.495186][ T555] netdev_get_by_index+0x5e/0x80 [14152.495186][ T555] fib6_nh_init+0x3d8/0x15b0 [14152.495186][ T555] ip6_route_info_create+0xf18/0x17d0 [14152.495186][ T555] ip6_route_add+0x1c/0x140 [14152.495186][ T555] addrconf_prefix_route+0x2a6/0x430 [14152.495186][ T555] inet6_addr_add+0x4f8/0xa40 [14152.495186][ T555] inet6_rtm_newaddr+0x560/0x6b0 [14152.495186][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14152.495186][ T555] netlink_rcv_skb+0x130/0x360 [14152.495186][ T555] netlink_unicast+0x449/0x710 [14152.495186][ T555] netlink_sendmsg+0x723/0xbe0 [14152.495186][ T555] ____sys_sendmsg+0x7b2/0xa10 [14152.495186][ T555] ___sys_sendmsg+0xee/0x170 [14152.495186][ T555] __sys_sendmsg+0xcd/0x170 [14152.495186][ T555] do_syscall_64+0xc6/0x1e0 [14152.495186][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14152.495186][ T555] [14152.497707][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14152.497707][ T555] netdev_get_by_index+0x5e/0x80 [14152.497707][ T555] fib6_nh_init+0x3d8/0x15b0 [14152.497707][ T555] ip6_route_info_create+0xf18/0x17d0 [14152.497707][ T555] addrconf_f6i_alloc+0x315/0x560 [14152.497707][ T555] ipv6_add_addr+0x411/0x2000 [14152.497707][ T555] inet6_addr_add+0x30e/0xa40 [14152.497707][ T555] inet6_rtm_newaddr+0x560/0x6b0 [14152.497707][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14152.497707][ T555] netlink_rcv_skb+0x130/0x360 [14152.497707][ T555] netlink_unicast+0x449/0x710 [14152.497707][ T555] netlink_sendmsg+0x723/0xbe0 [14152.497707][ T555] ____sys_sendmsg+0x7b2/0xa10 [14152.497707][ T555] ___sys_sendmsg+0xee/0x170 [14152.497707][ T555] __sys_sendmsg+0xcd/0x170 [14152.497707][ T555] do_syscall_64+0xc6/0x1e0 [14152.497707][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14152.497707][ T555] [14152.500064][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14152.500064][ T555] netdev_get_by_index+0x5e/0x80 [14152.500064][ T555] fib6_nh_init+0x3d8/0x15b0 [14152.500064][ T555] ip6_route_info_create+0xf18/0x17d0 [14152.500064][ T555] ip6_route_add+0x1c/0x140 [14152.500064][ T555] addrconf_add_mroute+0x1ac/0x2c0 [14152.500064][ T555] addrconf_add_dev+0xe2/0x170 [14152.500064][ T555] inet6_addr_add+0x12f/0xa40 [14152.500064][ T555] inet6_rtm_newaddr+0x560/0x6b0 [14152.500064][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14152.500064][ T555] netlink_rcv_skb+0x130/0x360 [14152.500064][ T555] netlink_unicast+0x449/0x710 [14152.500064][ T555] netlink_sendmsg+0x723/0xbe0 [14152.500064][ T555] ____sys_sendmsg+0x7b2/0xa10 [14152.500064][ T555] ___sys_sendmsg+0xee/0x170 [14152.500064][ T555] __sys_sendmsg+0xcd/0x170 [14152.500064][ T555] do_syscall_64+0xc6/0x1e0 [14152.500064][ T555] [14152.502456][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14152.502456][ T555] ipv6_add_dev+0x3b9/0x11c0 [14152.502456][ T555] ipv6_find_idev+0x102/0x170 [14152.502456][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [14152.502456][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14152.502456][ T555] netlink_rcv_skb+0x130/0x360 [14152.502456][ T555] netlink_unicast+0x449/0x710 [14152.502456][ T555] netlink_sendmsg+0x723/0xbe0 [14152.502456][ T555] ____sys_sendmsg+0x7b2/0xa10 [14152.502456][ T555] ___sys_sendmsg+0xee/0x170 [14152.502456][ T555] __sys_sendmsg+0xcd/0x170 [14152.502456][ T555] do_syscall_64+0xc6/0x1e0 [14152.502456][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14152.502456][ T555] [14152.504257][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14152.504257][ T555] neigh_parms_alloc+0x1e5/0x510 [14152.504257][ T555] ipv6_add_dev+0x2fd/0x11c0 [14152.504257][ T555] ipv6_find_idev+0x102/0x170 [14152.504257][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [14152.504257][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14152.504257][ T555] netlink_rcv_skb+0x130/0x360 [14152.504257][ T555] netlink_unicast+0x449/0x710 [14152.504257][ T555] netlink_sendmsg+0x723/0xbe0 [14152.504257][ T555] ____sys_sendmsg+0x7b2/0xa10 [14152.504257][ T555] ___sys_sendmsg+0xee/0x170 [14152.504257][ T555] __sys_sendmsg+0xcd/0x170 [14152.504257][ T555] do_syscall_64+0xc6/0x1e0 [14152.504257][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14152.504257][ T555] [14162.652567][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [14162.653104][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14162.653104][ T555] netdev_get_by_index+0x5e/0x80 [14162.653104][ T555] fib6_nh_init+0x3d8/0x15b0 [14162.653104][ T555] ip6_route_info_create+0xf18/0x17d0 [14162.653104][ T555] addrconf_f6i_alloc+0x265/0x560 [14162.653104][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [14162.653104][ T555] addrconf_join_anycast+0x1c0/0x220 [14162.653104][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [14162.653104][ T555] addrconf_dad_completed+0x12b/0xe20 [14162.653104][ T555] addrconf_dad_work+0x38c/0xab0 [14162.653104][ T555] process_one_work+0x84d/0x18a0 [14162.653104][ T555] worker_thread+0x587/0xd30 [14162.653104][ T555] kthread+0x28a/0x350 [14162.653104][ T555] ret_from_fork+0x31/0x70 [14162.653104][ T555] ret_from_fork_asm+0x1a/0x30 [14162.653104][ T555] [14162.656026][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14162.656026][ T555] netdev_get_by_index+0x5e/0x80 [14162.656026][ T555] fib6_nh_init+0x3d8/0x15b0 [14162.656026][ T555] ip6_route_info_create+0xf18/0x17d0 [14162.656026][ T555] ip6_route_add+0x1c/0x140 [14162.656026][ T555] addrconf_prefix_route+0x2a6/0x430 [14162.656026][ T555] inet6_addr_add+0x4f8/0xa40 [14162.656026][ T555] inet6_rtm_newaddr+0x560/0x6b0 [14162.656026][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14162.656026][ T555] netlink_rcv_skb+0x130/0x360 [14162.656026][ T555] netlink_unicast+0x449/0x710 [14162.656026][ T555] netlink_sendmsg+0x723/0xbe0 [14162.656026][ T555] ____sys_sendmsg+0x7b2/0xa10 [14162.656026][ T555] ___sys_sendmsg+0xee/0x170 [14162.656026][ T555] __sys_sendmsg+0xcd/0x170 [14162.656026][ T555] do_syscall_64+0xc6/0x1e0 [14162.656026][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14162.656026][ T555] [14162.658648][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14162.658648][ T555] netdev_get_by_index+0x5e/0x80 [14162.658648][ T555] fib6_nh_init+0x3d8/0x15b0 [14162.658648][ T555] ip6_route_info_create+0xf18/0x17d0 [14162.658648][ T555] addrconf_f6i_alloc+0x315/0x560 [14162.658648][ T555] ipv6_add_addr+0x411/0x2000 [14162.658648][ T555] inet6_addr_add+0x30e/0xa40 [14162.658648][ T555] inet6_rtm_newaddr+0x560/0x6b0 [14162.658648][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14162.658648][ T555] netlink_rcv_skb+0x130/0x360 [14162.658648][ T555] netlink_unicast+0x449/0x710 [14162.658648][ T555] netlink_sendmsg+0x723/0xbe0 [14162.658648][ T555] ____sys_sendmsg+0x7b2/0xa10 [14162.658648][ T555] ___sys_sendmsg+0xee/0x170 [14162.658648][ T555] __sys_sendmsg+0xcd/0x170 [14162.658648][ T555] do_syscall_64+0xc6/0x1e0 [14162.658648][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14162.658648][ T555] [14162.661221][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14162.661221][ T555] netdev_get_by_index+0x5e/0x80 [14162.661221][ T555] fib6_nh_init+0x3d8/0x15b0 [14162.661221][ T555] ip6_route_info_create+0xf18/0x17d0 [14162.661221][ T555] ip6_route_add+0x1c/0x140 [14162.661221][ T555] addrconf_add_mroute+0x1ac/0x2c0 [14162.661221][ T555] addrconf_add_dev+0xe2/0x170 [14162.661221][ T555] inet6_addr_add+0x12f/0xa40 [14162.661221][ T555] inet6_rtm_newaddr+0x560/0x6b0 [14162.661221][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14162.661221][ T555] netlink_rcv_skb+0x130/0x360 [14162.661221][ T555] netlink_unicast+0x449/0x710 [14162.661221][ T555] netlink_sendmsg+0x723/0xbe0 [14162.661221][ T555] ____sys_sendmsg+0x7b2/0xa10 [14162.661221][ T555] ___sys_sendmsg+0xee/0x170 [14162.661221][ T555] __sys_sendmsg+0xcd/0x170 [14162.661221][ T555] do_syscall_64+0xc6/0x1e0 [14162.661221][ T555] [14162.663754][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14162.663754][ T555] ipv6_add_dev+0x3b9/0x11c0 [14162.663754][ T555] ipv6_find_idev+0x102/0x170 [14162.663754][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [14162.663754][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14162.663754][ T555] netlink_rcv_skb+0x130/0x360 [14162.663754][ T555] netlink_unicast+0x449/0x710 [14162.663754][ T555] netlink_sendmsg+0x723/0xbe0 [14162.663754][ T555] ____sys_sendmsg+0x7b2/0xa10 [14162.663754][ T555] ___sys_sendmsg+0xee/0x170 [14162.663754][ T555] __sys_sendmsg+0xcd/0x170 [14162.663754][ T555] do_syscall_64+0xc6/0x1e0 [14162.663754][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14162.663754][ T555] [14162.665755][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14162.665755][ T555] neigh_parms_alloc+0x1e5/0x510 [14162.665755][ T555] ipv6_add_dev+0x2fd/0x11c0 [14162.665755][ T555] ipv6_find_idev+0x102/0x170 [14162.665755][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [14162.665755][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14162.665755][ T555] netlink_rcv_skb+0x130/0x360 [14162.665755][ T555] netlink_unicast+0x449/0x710 [14162.665755][ T555] netlink_sendmsg+0x723/0xbe0 [14162.665755][ T555] ____sys_sendmsg+0x7b2/0xa10 [14162.665755][ T555] ___sys_sendmsg+0xee/0x170 [14162.665755][ T555] __sys_sendmsg+0xcd/0x170 [14162.665755][ T555] do_syscall_64+0xc6/0x1e0 [14162.665755][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14162.665755][ T555] [14172.724517][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [14172.725253][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14172.725253][ T555] netdev_get_by_index+0x5e/0x80 [14172.725253][ T555] fib6_nh_init+0x3d8/0x15b0 [14172.725253][ T555] ip6_route_info_create+0xf18/0x17d0 [14172.725253][ T555] addrconf_f6i_alloc+0x265/0x560 [14172.725253][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [14172.725253][ T555] addrconf_join_anycast+0x1c0/0x220 [14172.725253][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [14172.725253][ T555] addrconf_dad_completed+0x12b/0xe20 [14172.725253][ T555] addrconf_dad_work+0x38c/0xab0 [14172.725253][ T555] process_one_work+0x84d/0x18a0 [14172.725253][ T555] worker_thread+0x587/0xd30 [14172.725253][ T555] kthread+0x28a/0x350 [14172.725253][ T555] ret_from_fork+0x31/0x70 [14172.725253][ T555] ret_from_fork_asm+0x1a/0x30 [14172.725253][ T555] [14172.728392][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14172.728392][ T555] netdev_get_by_index+0x5e/0x80 [14172.728392][ T555] fib6_nh_init+0x3d8/0x15b0 [14172.728392][ T555] ip6_route_info_create+0xf18/0x17d0 [14172.728392][ T555] ip6_route_add+0x1c/0x140 [14172.728392][ T555] addrconf_prefix_route+0x2a6/0x430 [14172.728392][ T555] inet6_addr_add+0x4f8/0xa40 [14172.728392][ T555] inet6_rtm_newaddr+0x560/0x6b0 [14172.728392][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14172.728392][ T555] netlink_rcv_skb+0x130/0x360 [14172.728392][ T555] netlink_unicast+0x449/0x710 [14172.728392][ T555] netlink_sendmsg+0x723/0xbe0 [14172.728392][ T555] ____sys_sendmsg+0x7b2/0xa10 [14172.728392][ T555] ___sys_sendmsg+0xee/0x170 [14172.728392][ T555] __sys_sendmsg+0xcd/0x170 [14172.728392][ T555] do_syscall_64+0xc6/0x1e0 [14172.728392][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14172.728392][ T555] [14172.731872][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14172.731872][ T555] netdev_get_by_index+0x5e/0x80 [14172.731872][ T555] fib6_nh_init+0x3d8/0x15b0 [14172.731872][ T555] ip6_route_info_create+0xf18/0x17d0 [14172.731872][ T555] addrconf_f6i_alloc+0x315/0x560 [14172.731872][ T555] ipv6_add_addr+0x411/0x2000 [14172.731872][ T555] inet6_addr_add+0x30e/0xa40 [14172.731872][ T555] inet6_rtm_newaddr+0x560/0x6b0 [14172.731872][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14172.731872][ T555] netlink_rcv_skb+0x130/0x360 [14172.731872][ T555] netlink_unicast+0x449/0x710 [14172.731872][ T555] netlink_sendmsg+0x723/0xbe0 [14172.731872][ T555] ____sys_sendmsg+0x7b2/0xa10 [14172.731872][ T555] ___sys_sendmsg+0xee/0x170 [14172.731872][ T555] __sys_sendmsg+0xcd/0x170 [14172.731872][ T555] do_syscall_64+0xc6/0x1e0 [14172.731872][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14172.731872][ T555] [14172.735392][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14172.735392][ T555] netdev_get_by_index+0x5e/0x80 [14172.735392][ T555] fib6_nh_init+0x3d8/0x15b0 [14172.735392][ T555] ip6_route_info_create+0xf18/0x17d0 [14172.735392][ T555] ip6_route_add+0x1c/0x140 [14172.735392][ T555] addrconf_add_mroute+0x1ac/0x2c0 [14172.735392][ T555] addrconf_add_dev+0xe2/0x170 [14172.735392][ T555] inet6_addr_add+0x12f/0xa40 [14172.735392][ T555] inet6_rtm_newaddr+0x560/0x6b0 [14172.735392][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14172.735392][ T555] netlink_rcv_skb+0x130/0x360 [14172.735392][ T555] netlink_unicast+0x449/0x710 [14172.735392][ T555] netlink_sendmsg+0x723/0xbe0 [14172.735392][ T555] ____sys_sendmsg+0x7b2/0xa10 [14172.735392][ T555] ___sys_sendmsg+0xee/0x170 [14172.735392][ T555] __sys_sendmsg+0xcd/0x170 [14172.735392][ T555] do_syscall_64+0xc6/0x1e0 [14172.735392][ T555] [14172.738466][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14172.738466][ T555] ipv6_add_dev+0x3b9/0x11c0 [14172.738466][ T555] ipv6_find_idev+0x102/0x170 [14172.738466][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [14172.738466][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14172.738466][ T555] netlink_rcv_skb+0x130/0x360 [14172.738466][ T555] netlink_unicast+0x449/0x710 [14172.738466][ T555] netlink_sendmsg+0x723/0xbe0 [14172.738466][ T555] ____sys_sendmsg+0x7b2/0xa10 [14172.738466][ T555] ___sys_sendmsg+0xee/0x170 [14172.738466][ T555] __sys_sendmsg+0xcd/0x170 [14172.738466][ T555] do_syscall_64+0xc6/0x1e0 [14172.738466][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14172.738466][ T555] [14172.740256][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14172.740256][ T555] neigh_parms_alloc+0x1e5/0x510 [14172.740256][ T555] ipv6_add_dev+0x2fd/0x11c0 [14172.740256][ T555] ipv6_find_idev+0x102/0x170 [14172.740256][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [14172.740256][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14172.740256][ T555] netlink_rcv_skb+0x130/0x360 [14172.740256][ T555] netlink_unicast+0x449/0x710 [14172.740256][ T555] netlink_sendmsg+0x723/0xbe0 [14172.740256][ T555] ____sys_sendmsg+0x7b2/0xa10 [14172.740256][ T555] ___sys_sendmsg+0xee/0x170 [14172.740256][ T555] __sys_sendmsg+0xcd/0x170 [14172.740256][ T555] do_syscall_64+0xc6/0x1e0 [14172.740256][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14172.740256][ T555] [14182.860439][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [14182.860961][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14182.860961][ T555] netdev_get_by_index+0x5e/0x80 [14182.860961][ T555] fib6_nh_init+0x3d8/0x15b0 [14182.860961][ T555] ip6_route_info_create+0xf18/0x17d0 [14182.860961][ T555] addrconf_f6i_alloc+0x265/0x560 [14182.860961][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [14182.860961][ T555] addrconf_join_anycast+0x1c0/0x220 [14182.860961][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [14182.860961][ T555] addrconf_dad_completed+0x12b/0xe20 [14182.860961][ T555] addrconf_dad_work+0x38c/0xab0 [14182.860961][ T555] process_one_work+0x84d/0x18a0 [14182.860961][ T555] worker_thread+0x587/0xd30 [14182.860961][ T555] kthread+0x28a/0x350 [14182.860961][ T555] ret_from_fork+0x31/0x70 [14182.860961][ T555] ret_from_fork_asm+0x1a/0x30 [14182.860961][ T555] [14182.863068][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14182.863068][ T555] netdev_get_by_index+0x5e/0x80 [14182.863068][ T555] fib6_nh_init+0x3d8/0x15b0 [14182.863068][ T555] ip6_route_info_create+0xf18/0x17d0 [14182.863068][ T555] ip6_route_add+0x1c/0x140 [14182.863068][ T555] addrconf_prefix_route+0x2a6/0x430 [14182.863068][ T555] inet6_addr_add+0x4f8/0xa40 [14182.863068][ T555] inet6_rtm_newaddr+0x560/0x6b0 [14182.863068][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14182.863068][ T555] netlink_rcv_skb+0x130/0x360 [14182.863068][ T555] netlink_unicast+0x449/0x710 [14182.863068][ T555] netlink_sendmsg+0x723/0xbe0 [14182.863068][ T555] ____sys_sendmsg+0x7b2/0xa10 [14182.863068][ T555] ___sys_sendmsg+0xee/0x170 [14182.863068][ T555] __sys_sendmsg+0xcd/0x170 [14182.863068][ T555] do_syscall_64+0xc6/0x1e0 [14182.863068][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14182.863068][ T555] [14182.865380][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14182.865380][ T555] netdev_get_by_index+0x5e/0x80 [14182.865380][ T555] fib6_nh_init+0x3d8/0x15b0 [14182.865380][ T555] ip6_route_info_create+0xf18/0x17d0 [14182.865380][ T555] addrconf_f6i_alloc+0x315/0x560 [14182.865380][ T555] ipv6_add_addr+0x411/0x2000 [14182.865380][ T555] inet6_addr_add+0x30e/0xa40 [14182.865380][ T555] inet6_rtm_newaddr+0x560/0x6b0 [14182.865380][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14182.865380][ T555] netlink_rcv_skb+0x130/0x360 [14182.865380][ T555] netlink_unicast+0x449/0x710 [14182.865380][ T555] netlink_sendmsg+0x723/0xbe0 [14182.865380][ T555] ____sys_sendmsg+0x7b2/0xa10 [14182.865380][ T555] ___sys_sendmsg+0xee/0x170 [14182.865380][ T555] __sys_sendmsg+0xcd/0x170 [14182.865380][ T555] do_syscall_64+0xc6/0x1e0 [14182.865380][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14182.865380][ T555] [14182.867712][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14182.867712][ T555] netdev_get_by_index+0x5e/0x80 [14182.867712][ T555] fib6_nh_init+0x3d8/0x15b0 [14182.867712][ T555] ip6_route_info_create+0xf18/0x17d0 [14182.867712][ T555] ip6_route_add+0x1c/0x140 [14182.867712][ T555] addrconf_add_mroute+0x1ac/0x2c0 [14182.867712][ T555] addrconf_add_dev+0xe2/0x170 [14182.867712][ T555] inet6_addr_add+0x12f/0xa40 [14182.867712][ T555] inet6_rtm_newaddr+0x560/0x6b0 [14182.867712][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14182.867712][ T555] netlink_rcv_skb+0x130/0x360 [14182.867712][ T555] netlink_unicast+0x449/0x710 [14182.867712][ T555] netlink_sendmsg+0x723/0xbe0 [14182.867712][ T555] ____sys_sendmsg+0x7b2/0xa10 [14182.867712][ T555] ___sys_sendmsg+0xee/0x170 [14182.867712][ T555] __sys_sendmsg+0xcd/0x170 [14182.867712][ T555] do_syscall_64+0xc6/0x1e0 [14182.867712][ T555] [14182.870007][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14182.870007][ T555] ipv6_add_dev+0x3b9/0x11c0 [14182.870007][ T555] ipv6_find_idev+0x102/0x170 [14182.870007][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [14182.870007][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14182.870007][ T555] netlink_rcv_skb+0x130/0x360 [14182.870007][ T555] netlink_unicast+0x449/0x710 [14182.870007][ T555] netlink_sendmsg+0x723/0xbe0 [14182.870007][ T555] ____sys_sendmsg+0x7b2/0xa10 [14182.870007][ T555] ___sys_sendmsg+0xee/0x170 [14182.870007][ T555] __sys_sendmsg+0xcd/0x170 [14182.870007][ T555] do_syscall_64+0xc6/0x1e0 [14182.870007][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14182.870007][ T555] [14182.871785][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14182.871785][ T555] neigh_parms_alloc+0x1e5/0x510 [14182.871785][ T555] ipv6_add_dev+0x2fd/0x11c0 [14182.871785][ T555] ipv6_find_idev+0x102/0x170 [14182.871785][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [14182.871785][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14182.871785][ T555] netlink_rcv_skb+0x130/0x360 [14182.871785][ T555] netlink_unicast+0x449/0x710 [14182.871785][ T555] netlink_sendmsg+0x723/0xbe0 [14182.871785][ T555] ____sys_sendmsg+0x7b2/0xa10 [14182.871785][ T555] ___sys_sendmsg+0xee/0x170 [14182.871785][ T555] __sys_sendmsg+0xcd/0x170 [14182.871785][ T555] do_syscall_64+0xc6/0x1e0 [14182.871785][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14182.871785][ T555] [14193.116492][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [14193.117065][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14193.117065][ T555] netdev_get_by_index+0x5e/0x80 [14193.117065][ T555] fib6_nh_init+0x3d8/0x15b0 [14193.117065][ T555] ip6_route_info_create+0xf18/0x17d0 [14193.117065][ T555] addrconf_f6i_alloc+0x265/0x560 [14193.117065][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [14193.117065][ T555] addrconf_join_anycast+0x1c0/0x220 [14193.117065][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [14193.117065][ T555] addrconf_dad_completed+0x12b/0xe20 [14193.117065][ T555] addrconf_dad_work+0x38c/0xab0 [14193.117065][ T555] process_one_work+0x84d/0x18a0 [14193.117065][ T555] worker_thread+0x587/0xd30 [14193.117065][ T555] kthread+0x28a/0x350 [14193.117065][ T555] ret_from_fork+0x31/0x70 [14193.117065][ T555] ret_from_fork_asm+0x1a/0x30 [14193.117065][ T555] [14193.119167][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14193.119167][ T555] netdev_get_by_index+0x5e/0x80 [14193.119167][ T555] fib6_nh_init+0x3d8/0x15b0 [14193.119167][ T555] ip6_route_info_create+0xf18/0x17d0 [14193.119167][ T555] ip6_route_add+0x1c/0x140 [14193.119167][ T555] addrconf_prefix_route+0x2a6/0x430 [14193.119167][ T555] inet6_addr_add+0x4f8/0xa40 [14193.119167][ T555] inet6_rtm_newaddr+0x560/0x6b0 [14193.119167][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14193.119167][ T555] netlink_rcv_skb+0x130/0x360 [14193.119167][ T555] netlink_unicast+0x449/0x710 [14193.119167][ T555] netlink_sendmsg+0x723/0xbe0 [14193.119167][ T555] ____sys_sendmsg+0x7b2/0xa10 [14193.119167][ T555] ___sys_sendmsg+0xee/0x170 [14193.119167][ T555] __sys_sendmsg+0xcd/0x170 [14193.119167][ T555] do_syscall_64+0xc6/0x1e0 [14193.119167][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14193.119167][ T555] [14193.121478][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14193.121478][ T555] netdev_get_by_index+0x5e/0x80 [14193.121478][ T555] fib6_nh_init+0x3d8/0x15b0 [14193.121478][ T555] ip6_route_info_create+0xf18/0x17d0 [14193.121478][ T555] addrconf_f6i_alloc+0x315/0x560 [14193.121478][ T555] ipv6_add_addr+0x411/0x2000 [14193.121478][ T555] inet6_addr_add+0x30e/0xa40 [14193.121478][ T555] inet6_rtm_newaddr+0x560/0x6b0 [14193.121478][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14193.121478][ T555] netlink_rcv_skb+0x130/0x360 [14193.121478][ T555] netlink_unicast+0x449/0x710 [14193.121478][ T555] netlink_sendmsg+0x723/0xbe0 [14193.121478][ T555] ____sys_sendmsg+0x7b2/0xa10 [14193.121478][ T555] ___sys_sendmsg+0xee/0x170 [14193.121478][ T555] __sys_sendmsg+0xcd/0x170 [14193.121478][ T555] do_syscall_64+0xc6/0x1e0 [14193.121478][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14193.121478][ T555] [14193.123789][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14193.123789][ T555] netdev_get_by_index+0x5e/0x80 [14193.123789][ T555] fib6_nh_init+0x3d8/0x15b0 [14193.123789][ T555] ip6_route_info_create+0xf18/0x17d0 [14193.123789][ T555] ip6_route_add+0x1c/0x140 [14193.123789][ T555] addrconf_add_mroute+0x1ac/0x2c0 [14193.123789][ T555] addrconf_add_dev+0xe2/0x170 [14193.123789][ T555] inet6_addr_add+0x12f/0xa40 [14193.123789][ T555] inet6_rtm_newaddr+0x560/0x6b0 [14193.123789][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14193.123789][ T555] netlink_rcv_skb+0x130/0x360 [14193.123789][ T555] netlink_unicast+0x449/0x710 [14193.123789][ T555] netlink_sendmsg+0x723/0xbe0 [14193.123789][ T555] ____sys_sendmsg+0x7b2/0xa10 [14193.123789][ T555] ___sys_sendmsg+0xee/0x170 [14193.123789][ T555] __sys_sendmsg+0xcd/0x170 [14193.123789][ T555] do_syscall_64+0xc6/0x1e0 [14193.123789][ T555] [14193.126083][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14193.126083][ T555] ipv6_add_dev+0x3b9/0x11c0 [14193.126083][ T555] ipv6_find_idev+0x102/0x170 [14193.126083][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [14193.126083][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14193.126083][ T555] netlink_rcv_skb+0x130/0x360 [14193.126083][ T555] netlink_unicast+0x449/0x710 [14193.126083][ T555] netlink_sendmsg+0x723/0xbe0 [14193.126083][ T555] ____sys_sendmsg+0x7b2/0xa10 [14193.126083][ T555] ___sys_sendmsg+0xee/0x170 [14193.126083][ T555] __sys_sendmsg+0xcd/0x170 [14193.126083][ T555] do_syscall_64+0xc6/0x1e0 [14193.126083][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14193.126083][ T555] [14193.127865][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14193.127865][ T555] neigh_parms_alloc+0x1e5/0x510 [14193.127865][ T555] ipv6_add_dev+0x2fd/0x11c0 [14193.127865][ T555] ipv6_find_idev+0x102/0x170 [14193.127865][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [14193.127865][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14193.127865][ T555] netlink_rcv_skb+0x130/0x360 [14193.127865][ T555] netlink_unicast+0x449/0x710 [14193.127865][ T555] netlink_sendmsg+0x723/0xbe0 [14193.127865][ T555] ____sys_sendmsg+0x7b2/0xa10 [14193.127865][ T555] ___sys_sendmsg+0xee/0x170 [14193.127865][ T555] __sys_sendmsg+0xcd/0x170 [14193.127865][ T555] do_syscall_64+0xc6/0x1e0 [14193.127865][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14193.127865][ T555] [14203.148498][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [14203.148971][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14203.148971][ T555] netdev_get_by_index+0x5e/0x80 [14203.148971][ T555] fib6_nh_init+0x3d8/0x15b0 [14203.148971][ T555] ip6_route_info_create+0xf18/0x17d0 [14203.148971][ T555] addrconf_f6i_alloc+0x265/0x560 [14203.148971][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [14203.148971][ T555] addrconf_join_anycast+0x1c0/0x220 [14203.148971][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [14203.148971][ T555] addrconf_dad_completed+0x12b/0xe20 [14203.148971][ T555] addrconf_dad_work+0x38c/0xab0 [14203.148971][ T555] process_one_work+0x84d/0x18a0 [14203.148971][ T555] worker_thread+0x587/0xd30 [14203.148971][ T555] kthread+0x28a/0x350 [14203.148971][ T555] ret_from_fork+0x31/0x70 [14203.148971][ T555] ret_from_fork_asm+0x1a/0x30 [14203.148971][ T555] [14203.151064][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14203.151064][ T555] netdev_get_by_index+0x5e/0x80 [14203.151064][ T555] fib6_nh_init+0x3d8/0x15b0 [14203.151064][ T555] ip6_route_info_create+0xf18/0x17d0 [14203.151064][ T555] ip6_route_add+0x1c/0x140 [14203.151064][ T555] addrconf_prefix_route+0x2a6/0x430 [14203.151064][ T555] inet6_addr_add+0x4f8/0xa40 [14203.151064][ T555] inet6_rtm_newaddr+0x560/0x6b0 [14203.151064][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14203.151064][ T555] netlink_rcv_skb+0x130/0x360 [14203.151064][ T555] netlink_unicast+0x449/0x710 [14203.151064][ T555] netlink_sendmsg+0x723/0xbe0 [14203.151064][ T555] ____sys_sendmsg+0x7b2/0xa10 [14203.151064][ T555] ___sys_sendmsg+0xee/0x170 [14203.151064][ T555] __sys_sendmsg+0xcd/0x170 [14203.151064][ T555] do_syscall_64+0xc6/0x1e0 [14203.151064][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14203.151064][ T555] [14203.153382][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14203.153382][ T555] netdev_get_by_index+0x5e/0x80 [14203.153382][ T555] fib6_nh_init+0x3d8/0x15b0 [14203.153382][ T555] ip6_route_info_create+0xf18/0x17d0 [14203.153382][ T555] addrconf_f6i_alloc+0x315/0x560 [14203.153382][ T555] ipv6_add_addr+0x411/0x2000 [14203.153382][ T555] inet6_addr_add+0x30e/0xa40 [14203.153382][ T555] inet6_rtm_newaddr+0x560/0x6b0 [14203.153382][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14203.153382][ T555] netlink_rcv_skb+0x130/0x360 [14203.153382][ T555] netlink_unicast+0x449/0x710 [14203.153382][ T555] netlink_sendmsg+0x723/0xbe0 [14203.153382][ T555] ____sys_sendmsg+0x7b2/0xa10 [14203.153382][ T555] ___sys_sendmsg+0xee/0x170 [14203.153382][ T555] __sys_sendmsg+0xcd/0x170 [14203.153382][ T555] do_syscall_64+0xc6/0x1e0 [14203.153382][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14203.153382][ T555] [14203.155706][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14203.155706][ T555] netdev_get_by_index+0x5e/0x80 [14203.155706][ T555] fib6_nh_init+0x3d8/0x15b0 [14203.155706][ T555] ip6_route_info_create+0xf18/0x17d0 [14203.155706][ T555] ip6_route_add+0x1c/0x140 [14203.155706][ T555] addrconf_add_mroute+0x1ac/0x2c0 [14203.155706][ T555] addrconf_add_dev+0xe2/0x170 [14203.155706][ T555] inet6_addr_add+0x12f/0xa40 [14203.155706][ T555] inet6_rtm_newaddr+0x560/0x6b0 [14203.155706][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14203.155706][ T555] netlink_rcv_skb+0x130/0x360 [14203.155706][ T555] netlink_unicast+0x449/0x710 [14203.155706][ T555] netlink_sendmsg+0x723/0xbe0 [14203.155706][ T555] ____sys_sendmsg+0x7b2/0xa10 [14203.155706][ T555] ___sys_sendmsg+0xee/0x170 [14203.155706][ T555] __sys_sendmsg+0xcd/0x170 [14203.155706][ T555] do_syscall_64+0xc6/0x1e0 [14203.155706][ T555] [14203.157979][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14203.157979][ T555] ipv6_add_dev+0x3b9/0x11c0 [14203.157979][ T555] ipv6_find_idev+0x102/0x170 [14203.157979][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [14203.157979][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14203.157979][ T555] netlink_rcv_skb+0x130/0x360 [14203.157979][ T555] netlink_unicast+0x449/0x710 [14203.157979][ T555] netlink_sendmsg+0x723/0xbe0 [14203.157979][ T555] ____sys_sendmsg+0x7b2/0xa10 [14203.157979][ T555] ___sys_sendmsg+0xee/0x170 [14203.157979][ T555] __sys_sendmsg+0xcd/0x170 [14203.157979][ T555] do_syscall_64+0xc6/0x1e0 [14203.157979][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14203.157979][ T555] [14203.159757][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14203.159757][ T555] neigh_parms_alloc+0x1e5/0x510 [14203.159757][ T555] ipv6_add_dev+0x2fd/0x11c0 [14203.159757][ T555] ipv6_find_idev+0x102/0x170 [14203.159757][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [14203.159757][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14203.159757][ T555] netlink_rcv_skb+0x130/0x360 [14203.159757][ T555] netlink_unicast+0x449/0x710 [14203.159757][ T555] netlink_sendmsg+0x723/0xbe0 [14203.159757][ T555] ____sys_sendmsg+0x7b2/0xa10 [14203.159757][ T555] ___sys_sendmsg+0xee/0x170 [14203.159757][ T555] __sys_sendmsg+0xcd/0x170 [14203.159757][ T555] do_syscall_64+0xc6/0x1e0 [14203.159757][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14203.159757][ T555] [14213.356471][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [14213.356935][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14213.356935][ T555] netdev_get_by_index+0x5e/0x80 [14213.356935][ T555] fib6_nh_init+0x3d8/0x15b0 [14213.356935][ T555] ip6_route_info_create+0xf18/0x17d0 [14213.356935][ T555] addrconf_f6i_alloc+0x265/0x560 [14213.356935][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [14213.356935][ T555] addrconf_join_anycast+0x1c0/0x220 [14213.356935][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [14213.356935][ T555] addrconf_dad_completed+0x12b/0xe20 [14213.356935][ T555] addrconf_dad_work+0x38c/0xab0 [14213.356935][ T555] process_one_work+0x84d/0x18a0 [14213.356935][ T555] worker_thread+0x587/0xd30 [14213.356935][ T555] kthread+0x28a/0x350 [14213.356935][ T555] ret_from_fork+0x31/0x70 [14213.356935][ T555] ret_from_fork_asm+0x1a/0x30 [14213.356935][ T555] [14213.359036][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14213.359036][ T555] netdev_get_by_index+0x5e/0x80 [14213.359036][ T555] fib6_nh_init+0x3d8/0x15b0 [14213.359036][ T555] ip6_route_info_create+0xf18/0x17d0 [14213.359036][ T555] ip6_route_add+0x1c/0x140 [14213.359036][ T555] addrconf_prefix_route+0x2a6/0x430 [14213.359036][ T555] inet6_addr_add+0x4f8/0xa40 [14213.359036][ T555] inet6_rtm_newaddr+0x560/0x6b0 [14213.359036][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14213.359036][ T555] netlink_rcv_skb+0x130/0x360 [14213.359036][ T555] netlink_unicast+0x449/0x710 [14213.359036][ T555] netlink_sendmsg+0x723/0xbe0 [14213.359036][ T555] ____sys_sendmsg+0x7b2/0xa10 [14213.359036][ T555] ___sys_sendmsg+0xee/0x170 [14213.359036][ T555] __sys_sendmsg+0xcd/0x170 [14213.359036][ T555] do_syscall_64+0xc6/0x1e0 [14213.359036][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14213.359036][ T555] [14213.361337][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14213.361337][ T555] netdev_get_by_index+0x5e/0x80 [14213.361337][ T555] fib6_nh_init+0x3d8/0x15b0 [14213.361337][ T555] ip6_route_info_create+0xf18/0x17d0 [14213.361337][ T555] addrconf_f6i_alloc+0x315/0x560 [14213.361337][ T555] ipv6_add_addr+0x411/0x2000 [14213.361337][ T555] inet6_addr_add+0x30e/0xa40 [14213.361337][ T555] inet6_rtm_newaddr+0x560/0x6b0 [14213.361337][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14213.361337][ T555] netlink_rcv_skb+0x130/0x360 [14213.361337][ T555] netlink_unicast+0x449/0x710 [14213.361337][ T555] netlink_sendmsg+0x723/0xbe0 [14213.361337][ T555] ____sys_sendmsg+0x7b2/0xa10 [14213.361337][ T555] ___sys_sendmsg+0xee/0x170 [14213.361337][ T555] __sys_sendmsg+0xcd/0x170 [14213.361337][ T555] do_syscall_64+0xc6/0x1e0 [14213.361337][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14213.361337][ T555] [14213.363667][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14213.363667][ T555] netdev_get_by_index+0x5e/0x80 [14213.363667][ T555] fib6_nh_init+0x3d8/0x15b0 [14213.363667][ T555] ip6_route_info_create+0xf18/0x17d0 [14213.363667][ T555] ip6_route_add+0x1c/0x140 [14213.363667][ T555] addrconf_add_mroute+0x1ac/0x2c0 [14213.363667][ T555] addrconf_add_dev+0xe2/0x170 [14213.363667][ T555] inet6_addr_add+0x12f/0xa40 [14213.363667][ T555] inet6_rtm_newaddr+0x560/0x6b0 [14213.363667][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14213.363667][ T555] netlink_rcv_skb+0x130/0x360 [14213.363667][ T555] netlink_unicast+0x449/0x710 [14213.363667][ T555] netlink_sendmsg+0x723/0xbe0 [14213.363667][ T555] ____sys_sendmsg+0x7b2/0xa10 [14213.363667][ T555] ___sys_sendmsg+0xee/0x170 [14213.363667][ T555] __sys_sendmsg+0xcd/0x170 [14213.363667][ T555] do_syscall_64+0xc6/0x1e0 [14213.363667][ T555] [14213.365973][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14213.365973][ T555] ipv6_add_dev+0x3b9/0x11c0 [14213.365973][ T555] ipv6_find_idev+0x102/0x170 [14213.365973][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [14213.365973][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14213.365973][ T555] netlink_rcv_skb+0x130/0x360 [14213.365973][ T555] netlink_unicast+0x449/0x710 [14213.365973][ T555] netlink_sendmsg+0x723/0xbe0 [14213.365973][ T555] ____sys_sendmsg+0x7b2/0xa10 [14213.365973][ T555] ___sys_sendmsg+0xee/0x170 [14213.365973][ T555] __sys_sendmsg+0xcd/0x170 [14213.365973][ T555] do_syscall_64+0xc6/0x1e0 [14213.365973][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14213.365973][ T555] [14213.367753][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14213.367753][ T555] neigh_parms_alloc+0x1e5/0x510 [14213.367753][ T555] ipv6_add_dev+0x2fd/0x11c0 [14213.367753][ T555] ipv6_find_idev+0x102/0x170 [14213.367753][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [14213.367753][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14213.367753][ T555] netlink_rcv_skb+0x130/0x360 [14213.367753][ T555] netlink_unicast+0x449/0x710 [14213.367753][ T555] netlink_sendmsg+0x723/0xbe0 [14213.367753][ T555] ____sys_sendmsg+0x7b2/0xa10 [14213.367753][ T555] ___sys_sendmsg+0xee/0x170 [14213.367753][ T555] __sys_sendmsg+0xcd/0x170 [14213.367753][ T555] do_syscall_64+0xc6/0x1e0 [14213.367753][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14213.367753][ T555] [14223.436551][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [14223.437179][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14223.437179][ T555] netdev_get_by_index+0x5e/0x80 [14223.437179][ T555] fib6_nh_init+0x3d8/0x15b0 [14223.437179][ T555] ip6_route_info_create+0xf18/0x17d0 [14223.437179][ T555] addrconf_f6i_alloc+0x265/0x560 [14223.437179][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [14223.437179][ T555] addrconf_join_anycast+0x1c0/0x220 [14223.437179][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [14223.437179][ T555] addrconf_dad_completed+0x12b/0xe20 [14223.437179][ T555] addrconf_dad_work+0x38c/0xab0 [14223.437179][ T555] process_one_work+0x84d/0x18a0 [14223.437179][ T555] worker_thread+0x587/0xd30 [14223.437179][ T555] kthread+0x28a/0x350 [14223.437179][ T555] ret_from_fork+0x31/0x70 [14223.437179][ T555] ret_from_fork_asm+0x1a/0x30 [14223.437179][ T555] [14223.440294][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14223.440294][ T555] netdev_get_by_index+0x5e/0x80 [14223.440294][ T555] fib6_nh_init+0x3d8/0x15b0 [14223.440294][ T555] ip6_route_info_create+0xf18/0x17d0 [14223.440294][ T555] ip6_route_add+0x1c/0x140 [14223.440294][ T555] addrconf_prefix_route+0x2a6/0x430 [14223.440294][ T555] inet6_addr_add+0x4f8/0xa40 [14223.440294][ T555] inet6_rtm_newaddr+0x560/0x6b0 [14223.440294][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14223.440294][ T555] netlink_rcv_skb+0x130/0x360 [14223.440294][ T555] netlink_unicast+0x449/0x710 [14223.440294][ T555] netlink_sendmsg+0x723/0xbe0 [14223.440294][ T555] ____sys_sendmsg+0x7b2/0xa10 [14223.440294][ T555] ___sys_sendmsg+0xee/0x170 [14223.440294][ T555] __sys_sendmsg+0xcd/0x170 [14223.440294][ T555] do_syscall_64+0xc6/0x1e0 [14223.440294][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14223.440294][ T555] [14223.443714][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14223.443714][ T555] netdev_get_by_index+0x5e/0x80 [14223.443714][ T555] fib6_nh_init+0x3d8/0x15b0 [14223.443714][ T555] ip6_route_info_create+0xf18/0x17d0 [14223.443714][ T555] addrconf_f6i_alloc+0x315/0x560 [14223.443714][ T555] ipv6_add_addr+0x411/0x2000 [14223.443714][ T555] inet6_addr_add+0x30e/0xa40 [14223.443714][ T555] inet6_rtm_newaddr+0x560/0x6b0 [14223.443714][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14223.443714][ T555] netlink_rcv_skb+0x130/0x360 [14223.443714][ T555] netlink_unicast+0x449/0x710 [14223.443714][ T555] netlink_sendmsg+0x723/0xbe0 [14223.443714][ T555] ____sys_sendmsg+0x7b2/0xa10 [14223.443714][ T555] ___sys_sendmsg+0xee/0x170 [14223.443714][ T555] __sys_sendmsg+0xcd/0x170 [14223.443714][ T555] do_syscall_64+0xc6/0x1e0 [14223.443714][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14223.443714][ T555] [14223.447138][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14223.447138][ T555] netdev_get_by_index+0x5e/0x80 [14223.447138][ T555] fib6_nh_init+0x3d8/0x15b0 [14223.447138][ T555] ip6_route_info_create+0xf18/0x17d0 [14223.447138][ T555] ip6_route_add+0x1c/0x140 [14223.447138][ T555] addrconf_add_mroute+0x1ac/0x2c0 [14223.447138][ T555] addrconf_add_dev+0xe2/0x170 [14223.447138][ T555] inet6_addr_add+0x12f/0xa40 [14223.447138][ T555] inet6_rtm_newaddr+0x560/0x6b0 [14223.447138][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14223.447138][ T555] netlink_rcv_skb+0x130/0x360 [14223.447138][ T555] netlink_unicast+0x449/0x710 [14223.447138][ T555] netlink_sendmsg+0x723/0xbe0 [14223.447138][ T555] ____sys_sendmsg+0x7b2/0xa10 [14223.447138][ T555] ___sys_sendmsg+0xee/0x170 [14223.447138][ T555] __sys_sendmsg+0xcd/0x170 [14223.447138][ T555] do_syscall_64+0xc6/0x1e0 [14223.447138][ T555] [14223.450504][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14223.450504][ T555] ipv6_add_dev+0x3b9/0x11c0 [14223.450504][ T555] ipv6_find_idev+0x102/0x170 [14223.450504][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [14223.450504][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14223.450504][ T555] netlink_rcv_skb+0x130/0x360 [14223.450504][ T555] netlink_unicast+0x449/0x710 [14223.450504][ T555] netlink_sendmsg+0x723/0xbe0 [14223.450504][ T555] ____sys_sendmsg+0x7b2/0xa10 [14223.450504][ T555] ___sys_sendmsg+0xee/0x170 [14223.450504][ T555] __sys_sendmsg+0xcd/0x170 [14223.450504][ T555] do_syscall_64+0xc6/0x1e0 [14223.450504][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14223.450504][ T555] [14223.453154][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14223.453154][ T555] neigh_parms_alloc+0x1e5/0x510 [14223.453154][ T555] ipv6_add_dev+0x2fd/0x11c0 [14223.453154][ T555] ipv6_find_idev+0x102/0x170 [14223.453154][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [14223.453154][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14223.453154][ T555] netlink_rcv_skb+0x130/0x360 [14223.453154][ T555] netlink_unicast+0x449/0x710 [14223.453154][ T555] netlink_sendmsg+0x723/0xbe0 [14223.453154][ T555] ____sys_sendmsg+0x7b2/0xa10 [14223.453154][ T555] ___sys_sendmsg+0xee/0x170 [14223.453154][ T555] __sys_sendmsg+0xcd/0x170 [14223.453154][ T555] do_syscall_64+0xc6/0x1e0 [14223.453154][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14223.453154][ T555] [14233.580512][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [14233.581034][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14233.581034][ T555] netdev_get_by_index+0x5e/0x80 [14233.581034][ T555] fib6_nh_init+0x3d8/0x15b0 [14233.581034][ T555] ip6_route_info_create+0xf18/0x17d0 [14233.581034][ T555] addrconf_f6i_alloc+0x265/0x560 [14233.581034][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [14233.581034][ T555] addrconf_join_anycast+0x1c0/0x220 [14233.581034][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [14233.581034][ T555] addrconf_dad_completed+0x12b/0xe20 [14233.581034][ T555] addrconf_dad_work+0x38c/0xab0 [14233.581034][ T555] process_one_work+0x84d/0x18a0 [14233.581034][ T555] worker_thread+0x587/0xd30 [14233.581034][ T555] kthread+0x28a/0x350 [14233.581034][ T555] ret_from_fork+0x31/0x70 [14233.581034][ T555] ret_from_fork_asm+0x1a/0x30 [14233.581034][ T555] [14233.583398][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14233.583398][ T555] netdev_get_by_index+0x5e/0x80 [14233.583398][ T555] fib6_nh_init+0x3d8/0x15b0 [14233.583398][ T555] ip6_route_info_create+0xf18/0x17d0 [14233.583398][ T555] ip6_route_add+0x1c/0x140 [14233.583398][ T555] addrconf_prefix_route+0x2a6/0x430 [14233.583398][ T555] inet6_addr_add+0x4f8/0xa40 [14233.583398][ T555] inet6_rtm_newaddr+0x560/0x6b0 [14233.583398][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14233.583398][ T555] netlink_rcv_skb+0x130/0x360 [14233.583398][ T555] netlink_unicast+0x449/0x710 [14233.583398][ T555] netlink_sendmsg+0x723/0xbe0 [14233.583398][ T555] ____sys_sendmsg+0x7b2/0xa10 [14233.583398][ T555] ___sys_sendmsg+0xee/0x170 [14233.583398][ T555] __sys_sendmsg+0xcd/0x170 [14233.583398][ T555] do_syscall_64+0xc6/0x1e0 [14233.583398][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14233.583398][ T555] [14233.586017][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14233.586017][ T555] netdev_get_by_index+0x5e/0x80 [14233.586017][ T555] fib6_nh_init+0x3d8/0x15b0 [14233.586017][ T555] ip6_route_info_create+0xf18/0x17d0 [14233.586017][ T555] addrconf_f6i_alloc+0x315/0x560 [14233.586017][ T555] ipv6_add_addr+0x411/0x2000 [14233.586017][ T555] inet6_addr_add+0x30e/0xa40 [14233.586017][ T555] inet6_rtm_newaddr+0x560/0x6b0 [14233.586017][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14233.586017][ T555] netlink_rcv_skb+0x130/0x360 [14233.586017][ T555] netlink_unicast+0x449/0x710 [14233.586017][ T555] netlink_sendmsg+0x723/0xbe0 [14233.586017][ T555] ____sys_sendmsg+0x7b2/0xa10 [14233.586017][ T555] ___sys_sendmsg+0xee/0x170 [14233.586017][ T555] __sys_sendmsg+0xcd/0x170 [14233.586017][ T555] do_syscall_64+0xc6/0x1e0 [14233.586017][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14233.586017][ T555] [14233.588656][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14233.588656][ T555] netdev_get_by_index+0x5e/0x80 [14233.588656][ T555] fib6_nh_init+0x3d8/0x15b0 [14233.588656][ T555] ip6_route_info_create+0xf18/0x17d0 [14233.588656][ T555] ip6_route_add+0x1c/0x140 [14233.588656][ T555] addrconf_add_mroute+0x1ac/0x2c0 [14233.588656][ T555] addrconf_add_dev+0xe2/0x170 [14233.588656][ T555] inet6_addr_add+0x12f/0xa40 [14233.588656][ T555] inet6_rtm_newaddr+0x560/0x6b0 [14233.588656][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14233.588656][ T555] netlink_rcv_skb+0x130/0x360 [14233.588656][ T555] netlink_unicast+0x449/0x710 [14233.588656][ T555] netlink_sendmsg+0x723/0xbe0 [14233.588656][ T555] ____sys_sendmsg+0x7b2/0xa10 [14233.588656][ T555] ___sys_sendmsg+0xee/0x170 [14233.588656][ T555] __sys_sendmsg+0xcd/0x170 [14233.588656][ T555] do_syscall_64+0xc6/0x1e0 [14233.588656][ T555] [14233.591225][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14233.591225][ T555] ipv6_add_dev+0x3b9/0x11c0 [14233.591225][ T555] ipv6_find_idev+0x102/0x170 [14233.591225][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [14233.591225][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14233.591225][ T555] netlink_rcv_skb+0x130/0x360 [14233.591225][ T555] netlink_unicast+0x449/0x710 [14233.591225][ T555] netlink_sendmsg+0x723/0xbe0 [14233.591225][ T555] ____sys_sendmsg+0x7b2/0xa10 [14233.591225][ T555] ___sys_sendmsg+0xee/0x170 [14233.591225][ T555] __sys_sendmsg+0xcd/0x170 [14233.591225][ T555] do_syscall_64+0xc6/0x1e0 [14233.591225][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14233.591225][ T555] [14233.593233][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14233.593233][ T555] neigh_parms_alloc+0x1e5/0x510 [14233.593233][ T555] ipv6_add_dev+0x2fd/0x11c0 [14233.593233][ T555] ipv6_find_idev+0x102/0x170 [14233.593233][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [14233.593233][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14233.593233][ T555] netlink_rcv_skb+0x130/0x360 [14233.593233][ T555] netlink_unicast+0x449/0x710 [14233.593233][ T555] netlink_sendmsg+0x723/0xbe0 [14233.593233][ T555] ____sys_sendmsg+0x7b2/0xa10 [14233.593233][ T555] ___sys_sendmsg+0xee/0x170 [14233.593233][ T555] __sys_sendmsg+0xcd/0x170 [14233.593233][ T555] do_syscall_64+0xc6/0x1e0 [14233.593233][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14233.593233][ T555] [14243.844576][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [14243.845166][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14243.845166][ T555] netdev_get_by_index+0x5e/0x80 [14243.845166][ T555] fib6_nh_init+0x3d8/0x15b0 [14243.845166][ T555] ip6_route_info_create+0xf18/0x17d0 [14243.845166][ T555] addrconf_f6i_alloc+0x265/0x560 [14243.845166][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [14243.845166][ T555] addrconf_join_anycast+0x1c0/0x220 [14243.845166][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [14243.845166][ T555] addrconf_dad_completed+0x12b/0xe20 [14243.845166][ T555] addrconf_dad_work+0x38c/0xab0 [14243.845166][ T555] process_one_work+0x84d/0x18a0 [14243.845166][ T555] worker_thread+0x587/0xd30 [14243.845166][ T555] kthread+0x28a/0x350 [14243.845166][ T555] ret_from_fork+0x31/0x70 [14243.845166][ T555] ret_from_fork_asm+0x1a/0x30 [14243.845166][ T555] [14243.847271][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14243.847271][ T555] netdev_get_by_index+0x5e/0x80 [14243.847271][ T555] fib6_nh_init+0x3d8/0x15b0 [14243.847271][ T555] ip6_route_info_create+0xf18/0x17d0 [14243.847271][ T555] ip6_route_add+0x1c/0x140 [14243.847271][ T555] addrconf_prefix_route+0x2a6/0x430 [14243.847271][ T555] inet6_addr_add+0x4f8/0xa40 [14243.847271][ T555] inet6_rtm_newaddr+0x560/0x6b0 [14243.847271][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14243.847271][ T555] netlink_rcv_skb+0x130/0x360 [14243.847271][ T555] netlink_unicast+0x449/0x710 [14243.847271][ T555] netlink_sendmsg+0x723/0xbe0 [14243.847271][ T555] ____sys_sendmsg+0x7b2/0xa10 [14243.847271][ T555] ___sys_sendmsg+0xee/0x170 [14243.847271][ T555] __sys_sendmsg+0xcd/0x170 [14243.847271][ T555] do_syscall_64+0xc6/0x1e0 [14243.847271][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14243.847271][ T555] [14243.849570][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14243.849570][ T555] netdev_get_by_index+0x5e/0x80 [14243.849570][ T555] fib6_nh_init+0x3d8/0x15b0 [14243.849570][ T555] ip6_route_info_create+0xf18/0x17d0 [14243.849570][ T555] addrconf_f6i_alloc+0x315/0x560 [14243.849570][ T555] ipv6_add_addr+0x411/0x2000 [14243.849570][ T555] inet6_addr_add+0x30e/0xa40 [14243.849570][ T555] inet6_rtm_newaddr+0x560/0x6b0 [14243.849570][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14243.849570][ T555] netlink_rcv_skb+0x130/0x360 [14243.849570][ T555] netlink_unicast+0x449/0x710 [14243.849570][ T555] netlink_sendmsg+0x723/0xbe0 [14243.849570][ T555] ____sys_sendmsg+0x7b2/0xa10 [14243.849570][ T555] ___sys_sendmsg+0xee/0x170 [14243.849570][ T555] __sys_sendmsg+0xcd/0x170 [14243.849570][ T555] do_syscall_64+0xc6/0x1e0 [14243.849570][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14243.849570][ T555] [14243.851872][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14243.851872][ T555] netdev_get_by_index+0x5e/0x80 [14243.851872][ T555] fib6_nh_init+0x3d8/0x15b0 [14243.851872][ T555] ip6_route_info_create+0xf18/0x17d0 [14243.851872][ T555] ip6_route_add+0x1c/0x140 [14243.851872][ T555] addrconf_add_mroute+0x1ac/0x2c0 [14243.851872][ T555] addrconf_add_dev+0xe2/0x170 [14243.851872][ T555] inet6_addr_add+0x12f/0xa40 [14243.851872][ T555] inet6_rtm_newaddr+0x560/0x6b0 [14243.851872][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14243.851872][ T555] netlink_rcv_skb+0x130/0x360 [14243.851872][ T555] netlink_unicast+0x449/0x710 [14243.851872][ T555] netlink_sendmsg+0x723/0xbe0 [14243.851872][ T555] ____sys_sendmsg+0x7b2/0xa10 [14243.851872][ T555] ___sys_sendmsg+0xee/0x170 [14243.851872][ T555] __sys_sendmsg+0xcd/0x170 [14243.851872][ T555] do_syscall_64+0xc6/0x1e0 [14243.851872][ T555] [14243.854129][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14243.854129][ T555] ipv6_add_dev+0x3b9/0x11c0 [14243.854129][ T555] ipv6_find_idev+0x102/0x170 [14243.854129][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [14243.854129][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14243.854129][ T555] netlink_rcv_skb+0x130/0x360 [14243.854129][ T555] netlink_unicast+0x449/0x710 [14243.854129][ T555] netlink_sendmsg+0x723/0xbe0 [14243.854129][ T555] ____sys_sendmsg+0x7b2/0xa10 [14243.854129][ T555] ___sys_sendmsg+0xee/0x170 [14243.854129][ T555] __sys_sendmsg+0xcd/0x170 [14243.854129][ T555] do_syscall_64+0xc6/0x1e0 [14243.854129][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14243.854129][ T555] [14243.855903][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14243.855903][ T555] neigh_parms_alloc+0x1e5/0x510 [14243.855903][ T555] ipv6_add_dev+0x2fd/0x11c0 [14243.855903][ T555] ipv6_find_idev+0x102/0x170 [14243.855903][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [14243.855903][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14243.855903][ T555] netlink_rcv_skb+0x130/0x360 [14243.855903][ T555] netlink_unicast+0x449/0x710 [14243.855903][ T555] netlink_sendmsg+0x723/0xbe0 [14243.855903][ T555] ____sys_sendmsg+0x7b2/0xa10 [14243.855903][ T555] ___sys_sendmsg+0xee/0x170 [14243.855903][ T555] __sys_sendmsg+0xcd/0x170 [14243.855903][ T555] do_syscall_64+0xc6/0x1e0 [14243.855903][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14243.855903][ T555] [14254.108572][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [14254.109050][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14254.109050][ T555] netdev_get_by_index+0x5e/0x80 [14254.109050][ T555] fib6_nh_init+0x3d8/0x15b0 [14254.109050][ T555] ip6_route_info_create+0xf18/0x17d0 [14254.109050][ T555] addrconf_f6i_alloc+0x265/0x560 [14254.109050][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [14254.109050][ T555] addrconf_join_anycast+0x1c0/0x220 [14254.109050][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [14254.109050][ T555] addrconf_dad_completed+0x12b/0xe20 [14254.109050][ T555] addrconf_dad_work+0x38c/0xab0 [14254.109050][ T555] process_one_work+0x84d/0x18a0 [14254.109050][ T555] worker_thread+0x587/0xd30 [14254.109050][ T555] kthread+0x28a/0x350 [14254.109050][ T555] ret_from_fork+0x31/0x70 [14254.109050][ T555] ret_from_fork_asm+0x1a/0x30 [14254.109050][ T555] [14254.111138][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14254.111138][ T555] netdev_get_by_index+0x5e/0x80 [14254.111138][ T555] fib6_nh_init+0x3d8/0x15b0 [14254.111138][ T555] ip6_route_info_create+0xf18/0x17d0 [14254.111138][ T555] ip6_route_add+0x1c/0x140 [14254.111138][ T555] addrconf_prefix_route+0x2a6/0x430 [14254.111138][ T555] inet6_addr_add+0x4f8/0xa40 [14254.111138][ T555] inet6_rtm_newaddr+0x560/0x6b0 [14254.111138][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14254.111138][ T555] netlink_rcv_skb+0x130/0x360 [14254.111138][ T555] netlink_unicast+0x449/0x710 [14254.111138][ T555] netlink_sendmsg+0x723/0xbe0 [14254.111138][ T555] ____sys_sendmsg+0x7b2/0xa10 [14254.111138][ T555] ___sys_sendmsg+0xee/0x170 [14254.111138][ T555] __sys_sendmsg+0xcd/0x170 [14254.111138][ T555] do_syscall_64+0xc6/0x1e0 [14254.111138][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14254.111138][ T555] [14254.113432][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14254.113432][ T555] netdev_get_by_index+0x5e/0x80 [14254.113432][ T555] fib6_nh_init+0x3d8/0x15b0 [14254.113432][ T555] ip6_route_info_create+0xf18/0x17d0 [14254.113432][ T555] addrconf_f6i_alloc+0x315/0x560 [14254.113432][ T555] ipv6_add_addr+0x411/0x2000 [14254.113432][ T555] inet6_addr_add+0x30e/0xa40 [14254.113432][ T555] inet6_rtm_newaddr+0x560/0x6b0 [14254.113432][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14254.113432][ T555] netlink_rcv_skb+0x130/0x360 [14254.113432][ T555] netlink_unicast+0x449/0x710 [14254.113432][ T555] netlink_sendmsg+0x723/0xbe0 [14254.113432][ T555] ____sys_sendmsg+0x7b2/0xa10 [14254.113432][ T555] ___sys_sendmsg+0xee/0x170 [14254.113432][ T555] __sys_sendmsg+0xcd/0x170 [14254.113432][ T555] do_syscall_64+0xc6/0x1e0 [14254.113432][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14254.113432][ T555] [14254.115752][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14254.115752][ T555] netdev_get_by_index+0x5e/0x80 [14254.115752][ T555] fib6_nh_init+0x3d8/0x15b0 [14254.115752][ T555] ip6_route_info_create+0xf18/0x17d0 [14254.115752][ T555] ip6_route_add+0x1c/0x140 [14254.115752][ T555] addrconf_add_mroute+0x1ac/0x2c0 [14254.115752][ T555] addrconf_add_dev+0xe2/0x170 [14254.115752][ T555] inet6_addr_add+0x12f/0xa40 [14254.115752][ T555] inet6_rtm_newaddr+0x560/0x6b0 [14254.115752][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14254.115752][ T555] netlink_rcv_skb+0x130/0x360 [14254.115752][ T555] netlink_unicast+0x449/0x710 [14254.115752][ T555] netlink_sendmsg+0x723/0xbe0 [14254.115752][ T555] ____sys_sendmsg+0x7b2/0xa10 [14254.115752][ T555] ___sys_sendmsg+0xee/0x170 [14254.115752][ T555] __sys_sendmsg+0xcd/0x170 [14254.115752][ T555] do_syscall_64+0xc6/0x1e0 [14254.115752][ T555] [14254.118008][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14254.118008][ T555] ipv6_add_dev+0x3b9/0x11c0 [14254.118008][ T555] ipv6_find_idev+0x102/0x170 [14254.118008][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [14254.118008][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14254.118008][ T555] netlink_rcv_skb+0x130/0x360 [14254.118008][ T555] netlink_unicast+0x449/0x710 [14254.118008][ T555] netlink_sendmsg+0x723/0xbe0 [14254.118008][ T555] ____sys_sendmsg+0x7b2/0xa10 [14254.118008][ T555] ___sys_sendmsg+0xee/0x170 [14254.118008][ T555] __sys_sendmsg+0xcd/0x170 [14254.118008][ T555] do_syscall_64+0xc6/0x1e0 [14254.118008][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14254.118008][ T555] [14254.119786][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14254.119786][ T555] neigh_parms_alloc+0x1e5/0x510 [14254.119786][ T555] ipv6_add_dev+0x2fd/0x11c0 [14254.119786][ T555] ipv6_find_idev+0x102/0x170 [14254.119786][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [14254.119786][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14254.119786][ T555] netlink_rcv_skb+0x130/0x360 [14254.119786][ T555] netlink_unicast+0x449/0x710 [14254.119786][ T555] netlink_sendmsg+0x723/0xbe0 [14254.119786][ T555] ____sys_sendmsg+0x7b2/0xa10 [14254.119786][ T555] ___sys_sendmsg+0xee/0x170 [14254.119786][ T555] __sys_sendmsg+0xcd/0x170 [14254.119786][ T555] do_syscall_64+0xc6/0x1e0 [14254.119786][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14254.119786][ T555] [14264.340511][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [14264.341017][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14264.341017][ T555] netdev_get_by_index+0x5e/0x80 [14264.341017][ T555] fib6_nh_init+0x3d8/0x15b0 [14264.341017][ T555] ip6_route_info_create+0xf18/0x17d0 [14264.341017][ T555] addrconf_f6i_alloc+0x265/0x560 [14264.341017][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [14264.341017][ T555] addrconf_join_anycast+0x1c0/0x220 [14264.341017][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [14264.341017][ T555] addrconf_dad_completed+0x12b/0xe20 [14264.341017][ T555] addrconf_dad_work+0x38c/0xab0 [14264.341017][ T555] process_one_work+0x84d/0x18a0 [14264.341017][ T555] worker_thread+0x587/0xd30 [14264.341017][ T555] kthread+0x28a/0x350 [14264.341017][ T555] ret_from_fork+0x31/0x70 [14264.341017][ T555] ret_from_fork_asm+0x1a/0x30 [14264.341017][ T555] [14264.343421][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14264.343421][ T555] netdev_get_by_index+0x5e/0x80 [14264.343421][ T555] fib6_nh_init+0x3d8/0x15b0 [14264.343421][ T555] ip6_route_info_create+0xf18/0x17d0 [14264.343421][ T555] ip6_route_add+0x1c/0x140 [14264.343421][ T555] addrconf_prefix_route+0x2a6/0x430 [14264.343421][ T555] inet6_addr_add+0x4f8/0xa40 [14264.343421][ T555] inet6_rtm_newaddr+0x560/0x6b0 [14264.343421][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14264.343421][ T555] netlink_rcv_skb+0x130/0x360 [14264.343421][ T555] netlink_unicast+0x449/0x710 [14264.343421][ T555] netlink_sendmsg+0x723/0xbe0 [14264.343421][ T555] ____sys_sendmsg+0x7b2/0xa10 [14264.343421][ T555] ___sys_sendmsg+0xee/0x170 [14264.343421][ T555] __sys_sendmsg+0xcd/0x170 [14264.343421][ T555] do_syscall_64+0xc6/0x1e0 [14264.343421][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14264.343421][ T555] [14264.345946][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14264.345946][ T555] netdev_get_by_index+0x5e/0x80 [14264.345946][ T555] fib6_nh_init+0x3d8/0x15b0 [14264.345946][ T555] ip6_route_info_create+0xf18/0x17d0 [14264.345946][ T555] addrconf_f6i_alloc+0x315/0x560 [14264.345946][ T555] ipv6_add_addr+0x411/0x2000 [14264.345946][ T555] inet6_addr_add+0x30e/0xa40 [14264.345946][ T555] inet6_rtm_newaddr+0x560/0x6b0 [14264.345946][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14264.345946][ T555] netlink_rcv_skb+0x130/0x360 [14264.345946][ T555] netlink_unicast+0x449/0x710 [14264.345946][ T555] netlink_sendmsg+0x723/0xbe0 [14264.345946][ T555] ____sys_sendmsg+0x7b2/0xa10 [14264.345946][ T555] ___sys_sendmsg+0xee/0x170 [14264.345946][ T555] __sys_sendmsg+0xcd/0x170 [14264.345946][ T555] do_syscall_64+0xc6/0x1e0 [14264.345946][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14264.345946][ T555] [14264.348263][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14264.348263][ T555] netdev_get_by_index+0x5e/0x80 [14264.348263][ T555] fib6_nh_init+0x3d8/0x15b0 [14264.348263][ T555] ip6_route_info_create+0xf18/0x17d0 [14264.348263][ T555] ip6_route_add+0x1c/0x140 [14264.348263][ T555] addrconf_add_mroute+0x1ac/0x2c0 [14264.348263][ T555] addrconf_add_dev+0xe2/0x170 [14264.348263][ T555] inet6_addr_add+0x12f/0xa40 [14264.348263][ T555] inet6_rtm_newaddr+0x560/0x6b0 [14264.348263][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14264.348263][ T555] netlink_rcv_skb+0x130/0x360 [14264.348263][ T555] netlink_unicast+0x449/0x710 [14264.348263][ T555] netlink_sendmsg+0x723/0xbe0 [14264.348263][ T555] ____sys_sendmsg+0x7b2/0xa10 [14264.348263][ T555] ___sys_sendmsg+0xee/0x170 [14264.348263][ T555] __sys_sendmsg+0xcd/0x170 [14264.348263][ T555] do_syscall_64+0xc6/0x1e0 [14264.348263][ T555] [14264.350549][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14264.350549][ T555] ipv6_add_dev+0x3b9/0x11c0 [14264.350549][ T555] ipv6_find_idev+0x102/0x170 [14264.350549][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [14264.350549][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14264.350549][ T555] netlink_rcv_skb+0x130/0x360 [14264.350549][ T555] netlink_unicast+0x449/0x710 [14264.350549][ T555] netlink_sendmsg+0x723/0xbe0 [14264.350549][ T555] ____sys_sendmsg+0x7b2/0xa10 [14264.350549][ T555] ___sys_sendmsg+0xee/0x170 [14264.350549][ T555] __sys_sendmsg+0xcd/0x170 [14264.350549][ T555] do_syscall_64+0xc6/0x1e0 [14264.350549][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14264.350549][ T555] [14264.352351][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14264.352351][ T555] neigh_parms_alloc+0x1e5/0x510 [14264.352351][ T555] ipv6_add_dev+0x2fd/0x11c0 [14264.352351][ T555] ipv6_find_idev+0x102/0x170 [14264.352351][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [14264.352351][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14264.352351][ T555] netlink_rcv_skb+0x130/0x360 [14264.352351][ T555] netlink_unicast+0x449/0x710 [14264.352351][ T555] netlink_sendmsg+0x723/0xbe0 [14264.352351][ T555] ____sys_sendmsg+0x7b2/0xa10 [14264.352351][ T555] ___sys_sendmsg+0xee/0x170 [14264.352351][ T555] __sys_sendmsg+0xcd/0x170 [14264.352351][ T555] do_syscall_64+0xc6/0x1e0 [14264.352351][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14264.352351][ T555] [14274.596599][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [14274.597062][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14274.597062][ T555] netdev_get_by_index+0x5e/0x80 [14274.597062][ T555] fib6_nh_init+0x3d8/0x15b0 [14274.597062][ T555] ip6_route_info_create+0xf18/0x17d0 [14274.597062][ T555] addrconf_f6i_alloc+0x265/0x560 [14274.597062][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [14274.597062][ T555] addrconf_join_anycast+0x1c0/0x220 [14274.597062][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [14274.597062][ T555] addrconf_dad_completed+0x12b/0xe20 [14274.597062][ T555] addrconf_dad_work+0x38c/0xab0 [14274.597062][ T555] process_one_work+0x84d/0x18a0 [14274.597062][ T555] worker_thread+0x587/0xd30 [14274.597062][ T555] kthread+0x28a/0x350 [14274.597062][ T555] ret_from_fork+0x31/0x70 [14274.597062][ T555] ret_from_fork_asm+0x1a/0x30 [14274.597062][ T555] [14274.599168][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14274.599168][ T555] netdev_get_by_index+0x5e/0x80 [14274.599168][ T555] fib6_nh_init+0x3d8/0x15b0 [14274.599168][ T555] ip6_route_info_create+0xf18/0x17d0 [14274.599168][ T555] ip6_route_add+0x1c/0x140 [14274.599168][ T555] addrconf_prefix_route+0x2a6/0x430 [14274.599168][ T555] inet6_addr_add+0x4f8/0xa40 [14274.599168][ T555] inet6_rtm_newaddr+0x560/0x6b0 [14274.599168][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14274.599168][ T555] netlink_rcv_skb+0x130/0x360 [14274.599168][ T555] netlink_unicast+0x449/0x710 [14274.599168][ T555] netlink_sendmsg+0x723/0xbe0 [14274.599168][ T555] ____sys_sendmsg+0x7b2/0xa10 [14274.599168][ T555] ___sys_sendmsg+0xee/0x170 [14274.599168][ T555] __sys_sendmsg+0xcd/0x170 [14274.599168][ T555] do_syscall_64+0xc6/0x1e0 [14274.599168][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14274.599168][ T555] [14274.601473][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14274.601473][ T555] netdev_get_by_index+0x5e/0x80 [14274.601473][ T555] fib6_nh_init+0x3d8/0x15b0 [14274.601473][ T555] ip6_route_info_create+0xf18/0x17d0 [14274.601473][ T555] addrconf_f6i_alloc+0x315/0x560 [14274.601473][ T555] ipv6_add_addr+0x411/0x2000 [14274.601473][ T555] inet6_addr_add+0x30e/0xa40 [14274.601473][ T555] inet6_rtm_newaddr+0x560/0x6b0 [14274.601473][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14274.601473][ T555] netlink_rcv_skb+0x130/0x360 [14274.601473][ T555] netlink_unicast+0x449/0x710 [14274.601473][ T555] netlink_sendmsg+0x723/0xbe0 [14274.601473][ T555] ____sys_sendmsg+0x7b2/0xa10 [14274.601473][ T555] ___sys_sendmsg+0xee/0x170 [14274.601473][ T555] __sys_sendmsg+0xcd/0x170 [14274.601473][ T555] do_syscall_64+0xc6/0x1e0 [14274.601473][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14274.601473][ T555] [14274.603789][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14274.603789][ T555] netdev_get_by_index+0x5e/0x80 [14274.603789][ T555] fib6_nh_init+0x3d8/0x15b0 [14274.603789][ T555] ip6_route_info_create+0xf18/0x17d0 [14274.603789][ T555] ip6_route_add+0x1c/0x140 [14274.603789][ T555] addrconf_add_mroute+0x1ac/0x2c0 [14274.603789][ T555] addrconf_add_dev+0xe2/0x170 [14274.603789][ T555] inet6_addr_add+0x12f/0xa40 [14274.603789][ T555] inet6_rtm_newaddr+0x560/0x6b0 [14274.603789][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14274.603789][ T555] netlink_rcv_skb+0x130/0x360 [14274.603789][ T555] netlink_unicast+0x449/0x710 [14274.603789][ T555] netlink_sendmsg+0x723/0xbe0 [14274.603789][ T555] ____sys_sendmsg+0x7b2/0xa10 [14274.603789][ T555] ___sys_sendmsg+0xee/0x170 [14274.603789][ T555] __sys_sendmsg+0xcd/0x170 [14274.603789][ T555] do_syscall_64+0xc6/0x1e0 [14274.603789][ T555] [14274.606090][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14274.606090][ T555] ipv6_add_dev+0x3b9/0x11c0 [14274.606090][ T555] ipv6_find_idev+0x102/0x170 [14274.606090][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [14274.606090][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14274.606090][ T555] netlink_rcv_skb+0x130/0x360 [14274.606090][ T555] netlink_unicast+0x449/0x710 [14274.606090][ T555] netlink_sendmsg+0x723/0xbe0 [14274.606090][ T555] ____sys_sendmsg+0x7b2/0xa10 [14274.606090][ T555] ___sys_sendmsg+0xee/0x170 [14274.606090][ T555] __sys_sendmsg+0xcd/0x170 [14274.606090][ T555] do_syscall_64+0xc6/0x1e0 [14274.606090][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14274.606090][ T555] [14274.607865][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14274.607865][ T555] neigh_parms_alloc+0x1e5/0x510 [14274.607865][ T555] ipv6_add_dev+0x2fd/0x11c0 [14274.607865][ T555] ipv6_find_idev+0x102/0x170 [14274.607865][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [14274.607865][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14274.607865][ T555] netlink_rcv_skb+0x130/0x360 [14274.607865][ T555] netlink_unicast+0x449/0x710 [14274.607865][ T555] netlink_sendmsg+0x723/0xbe0 [14274.607865][ T555] ____sys_sendmsg+0x7b2/0xa10 [14274.607865][ T555] ___sys_sendmsg+0xee/0x170 [14274.607865][ T555] __sys_sendmsg+0xcd/0x170 [14274.607865][ T555] do_syscall_64+0xc6/0x1e0 [14274.607865][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14274.607865][ T555] [14284.852482][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [14284.852973][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14284.852973][ T555] netdev_get_by_index+0x5e/0x80 [14284.852973][ T555] fib6_nh_init+0x3d8/0x15b0 [14284.852973][ T555] ip6_route_info_create+0xf18/0x17d0 [14284.852973][ T555] addrconf_f6i_alloc+0x265/0x560 [14284.852973][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [14284.852973][ T555] addrconf_join_anycast+0x1c0/0x220 [14284.852973][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [14284.852973][ T555] addrconf_dad_completed+0x12b/0xe20 [14284.852973][ T555] addrconf_dad_work+0x38c/0xab0 [14284.852973][ T555] process_one_work+0x84d/0x18a0 [14284.852973][ T555] worker_thread+0x587/0xd30 [14284.852973][ T555] kthread+0x28a/0x350 [14284.852973][ T555] ret_from_fork+0x31/0x70 [14284.852973][ T555] ret_from_fork_asm+0x1a/0x30 [14284.852973][ T555] [14284.855105][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14284.855105][ T555] netdev_get_by_index+0x5e/0x80 [14284.855105][ T555] fib6_nh_init+0x3d8/0x15b0 [14284.855105][ T555] ip6_route_info_create+0xf18/0x17d0 [14284.855105][ T555] ip6_route_add+0x1c/0x140 [14284.855105][ T555] addrconf_prefix_route+0x2a6/0x430 [14284.855105][ T555] inet6_addr_add+0x4f8/0xa40 [14284.855105][ T555] inet6_rtm_newaddr+0x560/0x6b0 [14284.855105][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14284.855105][ T555] netlink_rcv_skb+0x130/0x360 [14284.855105][ T555] netlink_unicast+0x449/0x710 [14284.855105][ T555] netlink_sendmsg+0x723/0xbe0 [14284.855105][ T555] ____sys_sendmsg+0x7b2/0xa10 [14284.855105][ T555] ___sys_sendmsg+0xee/0x170 [14284.855105][ T555] __sys_sendmsg+0xcd/0x170 [14284.855105][ T555] do_syscall_64+0xc6/0x1e0 [14284.855105][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14284.855105][ T555] [14284.857472][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14284.857472][ T555] netdev_get_by_index+0x5e/0x80 [14284.857472][ T555] fib6_nh_init+0x3d8/0x15b0 [14284.857472][ T555] ip6_route_info_create+0xf18/0x17d0 [14284.857472][ T555] addrconf_f6i_alloc+0x315/0x560 [14284.857472][ T555] ipv6_add_addr+0x411/0x2000 [14284.857472][ T555] inet6_addr_add+0x30e/0xa40 [14284.857472][ T555] inet6_rtm_newaddr+0x560/0x6b0 [14284.857472][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14284.857472][ T555] netlink_rcv_skb+0x130/0x360 [14284.857472][ T555] netlink_unicast+0x449/0x710 [14284.857472][ T555] netlink_sendmsg+0x723/0xbe0 [14284.857472][ T555] ____sys_sendmsg+0x7b2/0xa10 [14284.857472][ T555] ___sys_sendmsg+0xee/0x170 [14284.857472][ T555] __sys_sendmsg+0xcd/0x170 [14284.857472][ T555] do_syscall_64+0xc6/0x1e0 [14284.857472][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14284.857472][ T555] [14284.860338][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14284.860338][ T555] netdev_get_by_index+0x5e/0x80 [14284.860338][ T555] fib6_nh_init+0x3d8/0x15b0 [14284.860338][ T555] ip6_route_info_create+0xf18/0x17d0 [14284.860338][ T555] ip6_route_add+0x1c/0x140 [14284.860338][ T555] addrconf_add_mroute+0x1ac/0x2c0 [14284.860338][ T555] addrconf_add_dev+0xe2/0x170 [14284.860338][ T555] inet6_addr_add+0x12f/0xa40 [14284.860338][ T555] inet6_rtm_newaddr+0x560/0x6b0 [14284.860338][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14284.860338][ T555] netlink_rcv_skb+0x130/0x360 [14284.860338][ T555] netlink_unicast+0x449/0x710 [14284.860338][ T555] netlink_sendmsg+0x723/0xbe0 [14284.860338][ T555] ____sys_sendmsg+0x7b2/0xa10 [14284.860338][ T555] ___sys_sendmsg+0xee/0x170 [14284.860338][ T555] __sys_sendmsg+0xcd/0x170 [14284.860338][ T555] do_syscall_64+0xc6/0x1e0 [14284.860338][ T555] [14284.862626][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14284.862626][ T555] ipv6_add_dev+0x3b9/0x11c0 [14284.862626][ T555] ipv6_find_idev+0x102/0x170 [14284.862626][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [14284.862626][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14284.862626][ T555] netlink_rcv_skb+0x130/0x360 [14284.862626][ T555] netlink_unicast+0x449/0x710 [14284.862626][ T555] netlink_sendmsg+0x723/0xbe0 [14284.862626][ T555] ____sys_sendmsg+0x7b2/0xa10 [14284.862626][ T555] ___sys_sendmsg+0xee/0x170 [14284.862626][ T555] __sys_sendmsg+0xcd/0x170 [14284.862626][ T555] do_syscall_64+0xc6/0x1e0 [14284.862626][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14284.862626][ T555] [14284.864423][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14284.864423][ T555] neigh_parms_alloc+0x1e5/0x510 [14284.864423][ T555] ipv6_add_dev+0x2fd/0x11c0 [14284.864423][ T555] ipv6_find_idev+0x102/0x170 [14284.864423][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [14284.864423][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14284.864423][ T555] netlink_rcv_skb+0x130/0x360 [14284.864423][ T555] netlink_unicast+0x449/0x710 [14284.864423][ T555] netlink_sendmsg+0x723/0xbe0 [14284.864423][ T555] ____sys_sendmsg+0x7b2/0xa10 [14284.864423][ T555] ___sys_sendmsg+0xee/0x170 [14284.864423][ T555] __sys_sendmsg+0xcd/0x170 [14284.864423][ T555] do_syscall_64+0xc6/0x1e0 [14284.864423][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14284.864423][ T555] [14295.116524][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [14295.116988][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14295.116988][ T555] netdev_get_by_index+0x5e/0x80 [14295.116988][ T555] fib6_nh_init+0x3d8/0x15b0 [14295.116988][ T555] ip6_route_info_create+0xf18/0x17d0 [14295.116988][ T555] addrconf_f6i_alloc+0x265/0x560 [14295.116988][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [14295.116988][ T555] addrconf_join_anycast+0x1c0/0x220 [14295.116988][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [14295.116988][ T555] addrconf_dad_completed+0x12b/0xe20 [14295.116988][ T555] addrconf_dad_work+0x38c/0xab0 [14295.116988][ T555] process_one_work+0x84d/0x18a0 [14295.116988][ T555] worker_thread+0x587/0xd30 [14295.116988][ T555] kthread+0x28a/0x350 [14295.116988][ T555] ret_from_fork+0x31/0x70 [14295.116988][ T555] ret_from_fork_asm+0x1a/0x30 [14295.116988][ T555] [14295.119080][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14295.119080][ T555] netdev_get_by_index+0x5e/0x80 [14295.119080][ T555] fib6_nh_init+0x3d8/0x15b0 [14295.119080][ T555] ip6_route_info_create+0xf18/0x17d0 [14295.119080][ T555] ip6_route_add+0x1c/0x140 [14295.119080][ T555] addrconf_prefix_route+0x2a6/0x430 [14295.119080][ T555] inet6_addr_add+0x4f8/0xa40 [14295.119080][ T555] inet6_rtm_newaddr+0x560/0x6b0 [14295.119080][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14295.119080][ T555] netlink_rcv_skb+0x130/0x360 [14295.119080][ T555] netlink_unicast+0x449/0x710 [14295.119080][ T555] netlink_sendmsg+0x723/0xbe0 [14295.119080][ T555] ____sys_sendmsg+0x7b2/0xa10 [14295.119080][ T555] ___sys_sendmsg+0xee/0x170 [14295.119080][ T555] __sys_sendmsg+0xcd/0x170 [14295.119080][ T555] do_syscall_64+0xc6/0x1e0 [14295.119080][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14295.119080][ T555] [14295.121488][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14295.121488][ T555] netdev_get_by_index+0x5e/0x80 [14295.121488][ T555] fib6_nh_init+0x3d8/0x15b0 [14295.121488][ T555] ip6_route_info_create+0xf18/0x17d0 [14295.121488][ T555] addrconf_f6i_alloc+0x315/0x560 [14295.121488][ T555] ipv6_add_addr+0x411/0x2000 [14295.121488][ T555] inet6_addr_add+0x30e/0xa40 [14295.121488][ T555] inet6_rtm_newaddr+0x560/0x6b0 [14295.121488][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14295.121488][ T555] netlink_rcv_skb+0x130/0x360 [14295.121488][ T555] netlink_unicast+0x449/0x710 [14295.121488][ T555] netlink_sendmsg+0x723/0xbe0 [14295.121488][ T555] ____sys_sendmsg+0x7b2/0xa10 [14295.121488][ T555] ___sys_sendmsg+0xee/0x170 [14295.121488][ T555] __sys_sendmsg+0xcd/0x170 [14295.121488][ T555] do_syscall_64+0xc6/0x1e0 [14295.121488][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14295.121488][ T555] [14295.123704][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14295.123704][ T555] netdev_get_by_index+0x5e/0x80 [14295.123704][ T555] fib6_nh_init+0x3d8/0x15b0 [14295.123704][ T555] ip6_route_info_create+0xf18/0x17d0 [14295.123704][ T555] ip6_route_add+0x1c/0x140 [14295.123704][ T555] addrconf_add_mroute+0x1ac/0x2c0 [14295.123704][ T555] addrconf_add_dev+0xe2/0x170 [14295.123704][ T555] inet6_addr_add+0x12f/0xa40 [14295.123704][ T555] inet6_rtm_newaddr+0x560/0x6b0 [14295.123704][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14295.123704][ T555] netlink_rcv_skb+0x130/0x360 [14295.123704][ T555] netlink_unicast+0x449/0x710 [14295.123704][ T555] netlink_sendmsg+0x723/0xbe0 [14295.123704][ T555] ____sys_sendmsg+0x7b2/0xa10 [14295.123704][ T555] ___sys_sendmsg+0xee/0x170 [14295.123704][ T555] __sys_sendmsg+0xcd/0x170 [14295.123704][ T555] do_syscall_64+0xc6/0x1e0 [14295.123704][ T555] [14295.125895][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14295.125895][ T555] ipv6_add_dev+0x3b9/0x11c0 [14295.125895][ T555] ipv6_find_idev+0x102/0x170 [14295.125895][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [14295.125895][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14295.125895][ T555] netlink_rcv_skb+0x130/0x360 [14295.125895][ T555] netlink_unicast+0x449/0x710 [14295.125895][ T555] netlink_sendmsg+0x723/0xbe0 [14295.125895][ T555] ____sys_sendmsg+0x7b2/0xa10 [14295.125895][ T555] ___sys_sendmsg+0xee/0x170 [14295.125895][ T555] __sys_sendmsg+0xcd/0x170 [14295.125895][ T555] do_syscall_64+0xc6/0x1e0 [14295.125895][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14295.125895][ T555] [14295.127593][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14295.127593][ T555] neigh_parms_alloc+0x1e5/0x510 [14295.127593][ T555] ipv6_add_dev+0x2fd/0x11c0 [14295.127593][ T555] ipv6_find_idev+0x102/0x170 [14295.127593][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [14295.127593][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14295.127593][ T555] netlink_rcv_skb+0x130/0x360 [14295.127593][ T555] netlink_unicast+0x449/0x710 [14295.127593][ T555] netlink_sendmsg+0x723/0xbe0 [14295.127593][ T555] ____sys_sendmsg+0x7b2/0xa10 [14295.127593][ T555] ___sys_sendmsg+0xee/0x170 [14295.127593][ T555] __sys_sendmsg+0xcd/0x170 [14295.127593][ T555] do_syscall_64+0xc6/0x1e0 [14295.127593][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14295.127593][ T555] [14305.372578][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [14305.373153][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14305.373153][ T555] netdev_get_by_index+0x5e/0x80 [14305.373153][ T555] fib6_nh_init+0x3d8/0x15b0 [14305.373153][ T555] ip6_route_info_create+0xf18/0x17d0 [14305.373153][ T555] addrconf_f6i_alloc+0x265/0x560 [14305.373153][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [14305.373153][ T555] addrconf_join_anycast+0x1c0/0x220 [14305.373153][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [14305.373153][ T555] addrconf_dad_completed+0x12b/0xe20 [14305.373153][ T555] addrconf_dad_work+0x38c/0xab0 [14305.373153][ T555] process_one_work+0x84d/0x18a0 [14305.373153][ T555] worker_thread+0x587/0xd30 [14305.373153][ T555] kthread+0x28a/0x350 [14305.373153][ T555] ret_from_fork+0x31/0x70 [14305.373153][ T555] ret_from_fork_asm+0x1a/0x30 [14305.373153][ T555] [14305.375179][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14305.375179][ T555] netdev_get_by_index+0x5e/0x80 [14305.375179][ T555] fib6_nh_init+0x3d8/0x15b0 [14305.375179][ T555] ip6_route_info_create+0xf18/0x17d0 [14305.375179][ T555] ip6_route_add+0x1c/0x140 [14305.375179][ T555] addrconf_prefix_route+0x2a6/0x430 [14305.375179][ T555] inet6_addr_add+0x4f8/0xa40 [14305.375179][ T555] inet6_rtm_newaddr+0x560/0x6b0 [14305.375179][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14305.375179][ T555] netlink_rcv_skb+0x130/0x360 [14305.375179][ T555] netlink_unicast+0x449/0x710 [14305.375179][ T555] netlink_sendmsg+0x723/0xbe0 [14305.375179][ T555] ____sys_sendmsg+0x7b2/0xa10 [14305.375179][ T555] ___sys_sendmsg+0xee/0x170 [14305.375179][ T555] __sys_sendmsg+0xcd/0x170 [14305.375179][ T555] do_syscall_64+0xc6/0x1e0 [14305.375179][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14305.375179][ T555] [14305.377417][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14305.377417][ T555] netdev_get_by_index+0x5e/0x80 [14305.377417][ T555] fib6_nh_init+0x3d8/0x15b0 [14305.377417][ T555] ip6_route_info_create+0xf18/0x17d0 [14305.377417][ T555] addrconf_f6i_alloc+0x315/0x560 [14305.377417][ T555] ipv6_add_addr+0x411/0x2000 [14305.377417][ T555] inet6_addr_add+0x30e/0xa40 [14305.377417][ T555] inet6_rtm_newaddr+0x560/0x6b0 [14305.377417][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14305.377417][ T555] netlink_rcv_skb+0x130/0x360 [14305.377417][ T555] netlink_unicast+0x449/0x710 [14305.377417][ T555] netlink_sendmsg+0x723/0xbe0 [14305.377417][ T555] ____sys_sendmsg+0x7b2/0xa10 [14305.377417][ T555] ___sys_sendmsg+0xee/0x170 [14305.377417][ T555] __sys_sendmsg+0xcd/0x170 [14305.377417][ T555] do_syscall_64+0xc6/0x1e0 [14305.377417][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14305.377417][ T555] [14305.379624][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14305.379624][ T555] netdev_get_by_index+0x5e/0x80 [14305.379624][ T555] fib6_nh_init+0x3d8/0x15b0 [14305.379624][ T555] ip6_route_info_create+0xf18/0x17d0 [14305.379624][ T555] ip6_route_add+0x1c/0x140 [14305.379624][ T555] addrconf_add_mroute+0x1ac/0x2c0 [14305.379624][ T555] addrconf_add_dev+0xe2/0x170 [14305.379624][ T555] inet6_addr_add+0x12f/0xa40 [14305.379624][ T555] inet6_rtm_newaddr+0x560/0x6b0 [14305.379624][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14305.379624][ T555] netlink_rcv_skb+0x130/0x360 [14305.379624][ T555] netlink_unicast+0x449/0x710 [14305.379624][ T555] netlink_sendmsg+0x723/0xbe0 [14305.379624][ T555] ____sys_sendmsg+0x7b2/0xa10 [14305.379624][ T555] ___sys_sendmsg+0xee/0x170 [14305.379624][ T555] __sys_sendmsg+0xcd/0x170 [14305.379624][ T555] do_syscall_64+0xc6/0x1e0 [14305.379624][ T555] [14305.381792][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14305.381792][ T555] ipv6_add_dev+0x3b9/0x11c0 [14305.381792][ T555] ipv6_find_idev+0x102/0x170 [14305.381792][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [14305.381792][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14305.381792][ T555] netlink_rcv_skb+0x130/0x360 [14305.381792][ T555] netlink_unicast+0x449/0x710 [14305.381792][ T555] netlink_sendmsg+0x723/0xbe0 [14305.381792][ T555] ____sys_sendmsg+0x7b2/0xa10 [14305.381792][ T555] ___sys_sendmsg+0xee/0x170 [14305.381792][ T555] __sys_sendmsg+0xcd/0x170 [14305.381792][ T555] do_syscall_64+0xc6/0x1e0 [14305.381792][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14305.381792][ T555] [14305.383493][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14305.383493][ T555] neigh_parms_alloc+0x1e5/0x510 [14305.383493][ T555] ipv6_add_dev+0x2fd/0x11c0 [14305.383493][ T555] ipv6_find_idev+0x102/0x170 [14305.383493][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [14305.383493][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14305.383493][ T555] netlink_rcv_skb+0x130/0x360 [14305.383493][ T555] netlink_unicast+0x449/0x710 [14305.383493][ T555] netlink_sendmsg+0x723/0xbe0 [14305.383493][ T555] ____sys_sendmsg+0x7b2/0xa10 [14305.383493][ T555] ___sys_sendmsg+0xee/0x170 [14305.383493][ T555] __sys_sendmsg+0xcd/0x170 [14305.383493][ T555] do_syscall_64+0xc6/0x1e0 [14305.383493][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14305.383493][ T555] [14315.628543][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [14315.629043][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14315.629043][ T555] netdev_get_by_index+0x5e/0x80 [14315.629043][ T555] fib6_nh_init+0x3d8/0x15b0 [14315.629043][ T555] ip6_route_info_create+0xf18/0x17d0 [14315.629043][ T555] addrconf_f6i_alloc+0x265/0x560 [14315.629043][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [14315.629043][ T555] addrconf_join_anycast+0x1c0/0x220 [14315.629043][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [14315.629043][ T555] addrconf_dad_completed+0x12b/0xe20 [14315.629043][ T555] addrconf_dad_work+0x38c/0xab0 [14315.629043][ T555] process_one_work+0x84d/0x18a0 [14315.629043][ T555] worker_thread+0x587/0xd30 [14315.629043][ T555] kthread+0x28a/0x350 [14315.629043][ T555] ret_from_fork+0x31/0x70 [14315.629043][ T555] ret_from_fork_asm+0x1a/0x30 [14315.629043][ T555] [14315.631067][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14315.631067][ T555] netdev_get_by_index+0x5e/0x80 [14315.631067][ T555] fib6_nh_init+0x3d8/0x15b0 [14315.631067][ T555] ip6_route_info_create+0xf18/0x17d0 [14315.631067][ T555] ip6_route_add+0x1c/0x140 [14315.631067][ T555] addrconf_prefix_route+0x2a6/0x430 [14315.631067][ T555] inet6_addr_add+0x4f8/0xa40 [14315.631067][ T555] inet6_rtm_newaddr+0x560/0x6b0 [14315.631067][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14315.631067][ T555] netlink_rcv_skb+0x130/0x360 [14315.631067][ T555] netlink_unicast+0x449/0x710 [14315.631067][ T555] netlink_sendmsg+0x723/0xbe0 [14315.631067][ T555] ____sys_sendmsg+0x7b2/0xa10 [14315.631067][ T555] ___sys_sendmsg+0xee/0x170 [14315.631067][ T555] __sys_sendmsg+0xcd/0x170 [14315.631067][ T555] do_syscall_64+0xc6/0x1e0 [14315.631067][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14315.631067][ T555] [14315.633291][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14315.633291][ T555] netdev_get_by_index+0x5e/0x80 [14315.633291][ T555] fib6_nh_init+0x3d8/0x15b0 [14315.633291][ T555] ip6_route_info_create+0xf18/0x17d0 [14315.633291][ T555] addrconf_f6i_alloc+0x315/0x560 [14315.633291][ T555] ipv6_add_addr+0x411/0x2000 [14315.633291][ T555] inet6_addr_add+0x30e/0xa40 [14315.633291][ T555] inet6_rtm_newaddr+0x560/0x6b0 [14315.633291][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14315.633291][ T555] netlink_rcv_skb+0x130/0x360 [14315.633291][ T555] netlink_unicast+0x449/0x710 [14315.633291][ T555] netlink_sendmsg+0x723/0xbe0 [14315.633291][ T555] ____sys_sendmsg+0x7b2/0xa10 [14315.633291][ T555] ___sys_sendmsg+0xee/0x170 [14315.633291][ T555] __sys_sendmsg+0xcd/0x170 [14315.633291][ T555] do_syscall_64+0xc6/0x1e0 [14315.633291][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14315.633291][ T555] [14315.635529][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14315.635529][ T555] netdev_get_by_index+0x5e/0x80 [14315.635529][ T555] fib6_nh_init+0x3d8/0x15b0 [14315.635529][ T555] ip6_route_info_create+0xf18/0x17d0 [14315.635529][ T555] ip6_route_add+0x1c/0x140 [14315.635529][ T555] addrconf_add_mroute+0x1ac/0x2c0 [14315.635529][ T555] addrconf_add_dev+0xe2/0x170 [14315.635529][ T555] inet6_addr_add+0x12f/0xa40 [14315.635529][ T555] inet6_rtm_newaddr+0x560/0x6b0 [14315.635529][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14315.635529][ T555] netlink_rcv_skb+0x130/0x360 [14315.635529][ T555] netlink_unicast+0x449/0x710 [14315.635529][ T555] netlink_sendmsg+0x723/0xbe0 [14315.635529][ T555] ____sys_sendmsg+0x7b2/0xa10 [14315.635529][ T555] ___sys_sendmsg+0xee/0x170 [14315.635529][ T555] __sys_sendmsg+0xcd/0x170 [14315.635529][ T555] do_syscall_64+0xc6/0x1e0 [14315.635529][ T555] [14315.637709][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14315.637709][ T555] ipv6_add_dev+0x3b9/0x11c0 [14315.637709][ T555] ipv6_find_idev+0x102/0x170 [14315.637709][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [14315.637709][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14315.637709][ T555] netlink_rcv_skb+0x130/0x360 [14315.637709][ T555] netlink_unicast+0x449/0x710 [14315.637709][ T555] netlink_sendmsg+0x723/0xbe0 [14315.637709][ T555] ____sys_sendmsg+0x7b2/0xa10 [14315.637709][ T555] ___sys_sendmsg+0xee/0x170 [14315.637709][ T555] __sys_sendmsg+0xcd/0x170 [14315.637709][ T555] do_syscall_64+0xc6/0x1e0 [14315.637709][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14315.637709][ T555] [14315.639415][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14315.639415][ T555] neigh_parms_alloc+0x1e5/0x510 [14315.639415][ T555] ipv6_add_dev+0x2fd/0x11c0 [14315.639415][ T555] ipv6_find_idev+0x102/0x170 [14315.639415][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [14315.639415][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14315.639415][ T555] netlink_rcv_skb+0x130/0x360 [14315.639415][ T555] netlink_unicast+0x449/0x710 [14315.639415][ T555] netlink_sendmsg+0x723/0xbe0 [14315.639415][ T555] ____sys_sendmsg+0x7b2/0xa10 [14315.639415][ T555] ___sys_sendmsg+0xee/0x170 [14315.639415][ T555] __sys_sendmsg+0xcd/0x170 [14315.639415][ T555] do_syscall_64+0xc6/0x1e0 [14315.639415][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14315.639415][ T555] [14325.676548][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [14325.676990][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14325.676990][ T555] netdev_get_by_index+0x5e/0x80 [14325.676990][ T555] fib6_nh_init+0x3d8/0x15b0 [14325.676990][ T555] ip6_route_info_create+0xf18/0x17d0 [14325.676990][ T555] addrconf_f6i_alloc+0x265/0x560 [14325.676990][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [14325.676990][ T555] addrconf_join_anycast+0x1c0/0x220 [14325.676990][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [14325.676990][ T555] addrconf_dad_completed+0x12b/0xe20 [14325.676990][ T555] addrconf_dad_work+0x38c/0xab0 [14325.676990][ T555] process_one_work+0x84d/0x18a0 [14325.676990][ T555] worker_thread+0x587/0xd30 [14325.676990][ T555] kthread+0x28a/0x350 [14325.676990][ T555] ret_from_fork+0x31/0x70 [14325.676990][ T555] ret_from_fork_asm+0x1a/0x30 [14325.676990][ T555] [14325.679019][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14325.679019][ T555] netdev_get_by_index+0x5e/0x80 [14325.679019][ T555] fib6_nh_init+0x3d8/0x15b0 [14325.679019][ T555] ip6_route_info_create+0xf18/0x17d0 [14325.679019][ T555] ip6_route_add+0x1c/0x140 [14325.679019][ T555] addrconf_prefix_route+0x2a6/0x430 [14325.679019][ T555] inet6_addr_add+0x4f8/0xa40 [14325.679019][ T555] inet6_rtm_newaddr+0x560/0x6b0 [14325.679019][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14325.679019][ T555] netlink_rcv_skb+0x130/0x360 [14325.679019][ T555] netlink_unicast+0x449/0x710 [14325.679019][ T555] netlink_sendmsg+0x723/0xbe0 [14325.679019][ T555] ____sys_sendmsg+0x7b2/0xa10 [14325.679019][ T555] ___sys_sendmsg+0xee/0x170 [14325.679019][ T555] __sys_sendmsg+0xcd/0x170 [14325.679019][ T555] do_syscall_64+0xc6/0x1e0 [14325.679019][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14325.679019][ T555] [14325.681243][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14325.681243][ T555] netdev_get_by_index+0x5e/0x80 [14325.681243][ T555] fib6_nh_init+0x3d8/0x15b0 [14325.681243][ T555] ip6_route_info_create+0xf18/0x17d0 [14325.681243][ T555] addrconf_f6i_alloc+0x315/0x560 [14325.681243][ T555] ipv6_add_addr+0x411/0x2000 [14325.681243][ T555] inet6_addr_add+0x30e/0xa40 [14325.681243][ T555] inet6_rtm_newaddr+0x560/0x6b0 [14325.681243][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14325.681243][ T555] netlink_rcv_skb+0x130/0x360 [14325.681243][ T555] netlink_unicast+0x449/0x710 [14325.681243][ T555] netlink_sendmsg+0x723/0xbe0 [14325.681243][ T555] ____sys_sendmsg+0x7b2/0xa10 [14325.681243][ T555] ___sys_sendmsg+0xee/0x170 [14325.681243][ T555] __sys_sendmsg+0xcd/0x170 [14325.681243][ T555] do_syscall_64+0xc6/0x1e0 [14325.681243][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14325.681243][ T555] [14325.683479][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14325.683479][ T555] netdev_get_by_index+0x5e/0x80 [14325.683479][ T555] fib6_nh_init+0x3d8/0x15b0 [14325.683479][ T555] ip6_route_info_create+0xf18/0x17d0 [14325.683479][ T555] ip6_route_add+0x1c/0x140 [14325.683479][ T555] addrconf_add_mroute+0x1ac/0x2c0 [14325.683479][ T555] addrconf_add_dev+0xe2/0x170 [14325.683479][ T555] inet6_addr_add+0x12f/0xa40 [14325.683479][ T555] inet6_rtm_newaddr+0x560/0x6b0 [14325.683479][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14325.683479][ T555] netlink_rcv_skb+0x130/0x360 [14325.683479][ T555] netlink_unicast+0x449/0x710 [14325.683479][ T555] netlink_sendmsg+0x723/0xbe0 [14325.683479][ T555] ____sys_sendmsg+0x7b2/0xa10 [14325.683479][ T555] ___sys_sendmsg+0xee/0x170 [14325.683479][ T555] __sys_sendmsg+0xcd/0x170 [14325.683479][ T555] do_syscall_64+0xc6/0x1e0 [14325.683479][ T555] [14325.685708][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14325.685708][ T555] ipv6_add_dev+0x3b9/0x11c0 [14325.685708][ T555] ipv6_find_idev+0x102/0x170 [14325.685708][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [14325.685708][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14325.685708][ T555] netlink_rcv_skb+0x130/0x360 [14325.685708][ T555] netlink_unicast+0x449/0x710 [14325.685708][ T555] netlink_sendmsg+0x723/0xbe0 [14325.685708][ T555] ____sys_sendmsg+0x7b2/0xa10 [14325.685708][ T555] ___sys_sendmsg+0xee/0x170 [14325.685708][ T555] __sys_sendmsg+0xcd/0x170 [14325.685708][ T555] do_syscall_64+0xc6/0x1e0 [14325.685708][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14325.685708][ T555] [14325.687415][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14325.687415][ T555] neigh_parms_alloc+0x1e5/0x510 [14325.687415][ T555] ipv6_add_dev+0x2fd/0x11c0 [14325.687415][ T555] ipv6_find_idev+0x102/0x170 [14325.687415][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [14325.687415][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14325.687415][ T555] netlink_rcv_skb+0x130/0x360 [14325.687415][ T555] netlink_unicast+0x449/0x710 [14325.687415][ T555] netlink_sendmsg+0x723/0xbe0 [14325.687415][ T555] ____sys_sendmsg+0x7b2/0xa10 [14325.687415][ T555] ___sys_sendmsg+0xee/0x170 [14325.687415][ T555] __sys_sendmsg+0xcd/0x170 [14325.687415][ T555] do_syscall_64+0xc6/0x1e0 [14325.687415][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14325.687415][ T555] [14335.692492][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [14335.693005][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14335.693005][ T555] netdev_get_by_index+0x5e/0x80 [14335.693005][ T555] fib6_nh_init+0x3d8/0x15b0 [14335.693005][ T555] ip6_route_info_create+0xf18/0x17d0 [14335.693005][ T555] addrconf_f6i_alloc+0x265/0x560 [14335.693005][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [14335.693005][ T555] addrconf_join_anycast+0x1c0/0x220 [14335.693005][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [14335.693005][ T555] addrconf_dad_completed+0x12b/0xe20 [14335.693005][ T555] addrconf_dad_work+0x38c/0xab0 [14335.693005][ T555] process_one_work+0x84d/0x18a0 [14335.693005][ T555] worker_thread+0x587/0xd30 [14335.693005][ T555] kthread+0x28a/0x350 [14335.693005][ T555] ret_from_fork+0x31/0x70 [14335.693005][ T555] ret_from_fork_asm+0x1a/0x30 [14335.693005][ T555] [14335.695037][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14335.695037][ T555] netdev_get_by_index+0x5e/0x80 [14335.695037][ T555] fib6_nh_init+0x3d8/0x15b0 [14335.695037][ T555] ip6_route_info_create+0xf18/0x17d0 [14335.695037][ T555] ip6_route_add+0x1c/0x140 [14335.695037][ T555] addrconf_prefix_route+0x2a6/0x430 [14335.695037][ T555] inet6_addr_add+0x4f8/0xa40 [14335.695037][ T555] inet6_rtm_newaddr+0x560/0x6b0 [14335.695037][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14335.695037][ T555] netlink_rcv_skb+0x130/0x360 [14335.695037][ T555] netlink_unicast+0x449/0x710 [14335.695037][ T555] netlink_sendmsg+0x723/0xbe0 [14335.695037][ T555] ____sys_sendmsg+0x7b2/0xa10 [14335.695037][ T555] ___sys_sendmsg+0xee/0x170 [14335.695037][ T555] __sys_sendmsg+0xcd/0x170 [14335.695037][ T555] do_syscall_64+0xc6/0x1e0 [14335.695037][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14335.695037][ T555] [14335.697252][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14335.697252][ T555] netdev_get_by_index+0x5e/0x80 [14335.697252][ T555] fib6_nh_init+0x3d8/0x15b0 [14335.697252][ T555] ip6_route_info_create+0xf18/0x17d0 [14335.697252][ T555] addrconf_f6i_alloc+0x315/0x560 [14335.697252][ T555] ipv6_add_addr+0x411/0x2000 [14335.697252][ T555] inet6_addr_add+0x30e/0xa40 [14335.697252][ T555] inet6_rtm_newaddr+0x560/0x6b0 [14335.697252][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14335.697252][ T555] netlink_rcv_skb+0x130/0x360 [14335.697252][ T555] netlink_unicast+0x449/0x710 [14335.697252][ T555] netlink_sendmsg+0x723/0xbe0 [14335.697252][ T555] ____sys_sendmsg+0x7b2/0xa10 [14335.697252][ T555] ___sys_sendmsg+0xee/0x170 [14335.697252][ T555] __sys_sendmsg+0xcd/0x170 [14335.697252][ T555] do_syscall_64+0xc6/0x1e0 [14335.697252][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14335.697252][ T555] [14335.699464][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14335.699464][ T555] netdev_get_by_index+0x5e/0x80 [14335.699464][ T555] fib6_nh_init+0x3d8/0x15b0 [14335.699464][ T555] ip6_route_info_create+0xf18/0x17d0 [14335.699464][ T555] ip6_route_add+0x1c/0x140 [14335.699464][ T555] addrconf_add_mroute+0x1ac/0x2c0 [14335.699464][ T555] addrconf_add_dev+0xe2/0x170 [14335.699464][ T555] inet6_addr_add+0x12f/0xa40 [14335.699464][ T555] inet6_rtm_newaddr+0x560/0x6b0 [14335.699464][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14335.699464][ T555] netlink_rcv_skb+0x130/0x360 [14335.699464][ T555] netlink_unicast+0x449/0x710 [14335.699464][ T555] netlink_sendmsg+0x723/0xbe0 [14335.699464][ T555] ____sys_sendmsg+0x7b2/0xa10 [14335.699464][ T555] ___sys_sendmsg+0xee/0x170 [14335.699464][ T555] __sys_sendmsg+0xcd/0x170 [14335.699464][ T555] do_syscall_64+0xc6/0x1e0 [14335.699464][ T555] [14335.701619][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14335.701619][ T555] ipv6_add_dev+0x3b9/0x11c0 [14335.701619][ T555] ipv6_find_idev+0x102/0x170 [14335.701619][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [14335.701619][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14335.701619][ T555] netlink_rcv_skb+0x130/0x360 [14335.701619][ T555] netlink_unicast+0x449/0x710 [14335.701619][ T555] netlink_sendmsg+0x723/0xbe0 [14335.701619][ T555] ____sys_sendmsg+0x7b2/0xa10 [14335.701619][ T555] ___sys_sendmsg+0xee/0x170 [14335.701619][ T555] __sys_sendmsg+0xcd/0x170 [14335.701619][ T555] do_syscall_64+0xc6/0x1e0 [14335.701619][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14335.701619][ T555] [14335.703333][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14335.703333][ T555] neigh_parms_alloc+0x1e5/0x510 [14335.703333][ T555] ipv6_add_dev+0x2fd/0x11c0 [14335.703333][ T555] ipv6_find_idev+0x102/0x170 [14335.703333][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [14335.703333][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14335.703333][ T555] netlink_rcv_skb+0x130/0x360 [14335.703333][ T555] netlink_unicast+0x449/0x710 [14335.703333][ T555] netlink_sendmsg+0x723/0xbe0 [14335.703333][ T555] ____sys_sendmsg+0x7b2/0xa10 [14335.703333][ T555] ___sys_sendmsg+0xee/0x170 [14335.703333][ T555] __sys_sendmsg+0xcd/0x170 [14335.703333][ T555] do_syscall_64+0xc6/0x1e0 [14335.703333][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14335.703333][ T555] [14345.940551][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [14345.940998][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14345.940998][ T555] netdev_get_by_index+0x5e/0x80 [14345.940998][ T555] fib6_nh_init+0x3d8/0x15b0 [14345.940998][ T555] ip6_route_info_create+0xf18/0x17d0 [14345.940998][ T555] addrconf_f6i_alloc+0x265/0x560 [14345.940998][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [14345.940998][ T555] addrconf_join_anycast+0x1c0/0x220 [14345.940998][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [14345.940998][ T555] addrconf_dad_completed+0x12b/0xe20 [14345.940998][ T555] addrconf_dad_work+0x38c/0xab0 [14345.940998][ T555] process_one_work+0x84d/0x18a0 [14345.940998][ T555] worker_thread+0x587/0xd30 [14345.940998][ T555] kthread+0x28a/0x350 [14345.940998][ T555] ret_from_fork+0x31/0x70 [14345.940998][ T555] ret_from_fork_asm+0x1a/0x30 [14345.940998][ T555] [14345.943018][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14345.943018][ T555] netdev_get_by_index+0x5e/0x80 [14345.943018][ T555] fib6_nh_init+0x3d8/0x15b0 [14345.943018][ T555] ip6_route_info_create+0xf18/0x17d0 [14345.943018][ T555] ip6_route_add+0x1c/0x140 [14345.943018][ T555] addrconf_prefix_route+0x2a6/0x430 [14345.943018][ T555] inet6_addr_add+0x4f8/0xa40 [14345.943018][ T555] inet6_rtm_newaddr+0x560/0x6b0 [14345.943018][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14345.943018][ T555] netlink_rcv_skb+0x130/0x360 [14345.943018][ T555] netlink_unicast+0x449/0x710 [14345.943018][ T555] netlink_sendmsg+0x723/0xbe0 [14345.943018][ T555] ____sys_sendmsg+0x7b2/0xa10 [14345.943018][ T555] ___sys_sendmsg+0xee/0x170 [14345.943018][ T555] __sys_sendmsg+0xcd/0x170 [14345.943018][ T555] do_syscall_64+0xc6/0x1e0 [14345.943018][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14345.943018][ T555] [14345.945250][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14345.945250][ T555] netdev_get_by_index+0x5e/0x80 [14345.945250][ T555] fib6_nh_init+0x3d8/0x15b0 [14345.945250][ T555] ip6_route_info_create+0xf18/0x17d0 [14345.945250][ T555] addrconf_f6i_alloc+0x315/0x560 [14345.945250][ T555] ipv6_add_addr+0x411/0x2000 [14345.945250][ T555] inet6_addr_add+0x30e/0xa40 [14345.945250][ T555] inet6_rtm_newaddr+0x560/0x6b0 [14345.945250][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14345.945250][ T555] netlink_rcv_skb+0x130/0x360 [14345.945250][ T555] netlink_unicast+0x449/0x710 [14345.945250][ T555] netlink_sendmsg+0x723/0xbe0 [14345.945250][ T555] ____sys_sendmsg+0x7b2/0xa10 [14345.945250][ T555] ___sys_sendmsg+0xee/0x170 [14345.945250][ T555] __sys_sendmsg+0xcd/0x170 [14345.945250][ T555] do_syscall_64+0xc6/0x1e0 [14345.945250][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14345.945250][ T555] [14345.947470][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14345.947470][ T555] netdev_get_by_index+0x5e/0x80 [14345.947470][ T555] fib6_nh_init+0x3d8/0x15b0 [14345.947470][ T555] ip6_route_info_create+0xf18/0x17d0 [14345.947470][ T555] ip6_route_add+0x1c/0x140 [14345.947470][ T555] addrconf_add_mroute+0x1ac/0x2c0 [14345.947470][ T555] addrconf_add_dev+0xe2/0x170 [14345.947470][ T555] inet6_addr_add+0x12f/0xa40 [14345.947470][ T555] inet6_rtm_newaddr+0x560/0x6b0 [14345.947470][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14345.947470][ T555] netlink_rcv_skb+0x130/0x360 [14345.947470][ T555] netlink_unicast+0x449/0x710 [14345.947470][ T555] netlink_sendmsg+0x723/0xbe0 [14345.947470][ T555] ____sys_sendmsg+0x7b2/0xa10 [14345.947470][ T555] ___sys_sendmsg+0xee/0x170 [14345.947470][ T555] __sys_sendmsg+0xcd/0x170 [14345.947470][ T555] do_syscall_64+0xc6/0x1e0 [14345.947470][ T555] [14345.949637][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14345.949637][ T555] ipv6_add_dev+0x3b9/0x11c0 [14345.949637][ T555] ipv6_find_idev+0x102/0x170 [14345.949637][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [14345.949637][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14345.949637][ T555] netlink_rcv_skb+0x130/0x360 [14345.949637][ T555] netlink_unicast+0x449/0x710 [14345.949637][ T555] netlink_sendmsg+0x723/0xbe0 [14345.949637][ T555] ____sys_sendmsg+0x7b2/0xa10 [14345.949637][ T555] ___sys_sendmsg+0xee/0x170 [14345.949637][ T555] __sys_sendmsg+0xcd/0x170 [14345.949637][ T555] do_syscall_64+0xc6/0x1e0 [14345.949637][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14345.949637][ T555] [14345.951345][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14345.951345][ T555] neigh_parms_alloc+0x1e5/0x510 [14345.951345][ T555] ipv6_add_dev+0x2fd/0x11c0 [14345.951345][ T555] ipv6_find_idev+0x102/0x170 [14345.951345][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [14345.951345][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14345.951345][ T555] netlink_rcv_skb+0x130/0x360 [14345.951345][ T555] netlink_unicast+0x449/0x710 [14345.951345][ T555] netlink_sendmsg+0x723/0xbe0 [14345.951345][ T555] ____sys_sendmsg+0x7b2/0xa10 [14345.951345][ T555] ___sys_sendmsg+0xee/0x170 [14345.951345][ T555] __sys_sendmsg+0xcd/0x170 [14345.951345][ T555] do_syscall_64+0xc6/0x1e0 [14345.951345][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14345.951345][ T555] [14356.204574][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [14356.205044][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14356.205044][ T555] netdev_get_by_index+0x5e/0x80 [14356.205044][ T555] fib6_nh_init+0x3d8/0x15b0 [14356.205044][ T555] ip6_route_info_create+0xf18/0x17d0 [14356.205044][ T555] addrconf_f6i_alloc+0x265/0x560 [14356.205044][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [14356.205044][ T555] addrconf_join_anycast+0x1c0/0x220 [14356.205044][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [14356.205044][ T555] addrconf_dad_completed+0x12b/0xe20 [14356.205044][ T555] addrconf_dad_work+0x38c/0xab0 [14356.205044][ T555] process_one_work+0x84d/0x18a0 [14356.205044][ T555] worker_thread+0x587/0xd30 [14356.205044][ T555] kthread+0x28a/0x350 [14356.205044][ T555] ret_from_fork+0x31/0x70 [14356.205044][ T555] ret_from_fork_asm+0x1a/0x30 [14356.205044][ T555] [14356.207065][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14356.207065][ T555] netdev_get_by_index+0x5e/0x80 [14356.207065][ T555] fib6_nh_init+0x3d8/0x15b0 [14356.207065][ T555] ip6_route_info_create+0xf18/0x17d0 [14356.207065][ T555] ip6_route_add+0x1c/0x140 [14356.207065][ T555] addrconf_prefix_route+0x2a6/0x430 [14356.207065][ T555] inet6_addr_add+0x4f8/0xa40 [14356.207065][ T555] inet6_rtm_newaddr+0x560/0x6b0 [14356.207065][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14356.207065][ T555] netlink_rcv_skb+0x130/0x360 [14356.207065][ T555] netlink_unicast+0x449/0x710 [14356.207065][ T555] netlink_sendmsg+0x723/0xbe0 [14356.207065][ T555] ____sys_sendmsg+0x7b2/0xa10 [14356.207065][ T555] ___sys_sendmsg+0xee/0x170 [14356.207065][ T555] __sys_sendmsg+0xcd/0x170 [14356.207065][ T555] do_syscall_64+0xc6/0x1e0 [14356.207065][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14356.207065][ T555] [14356.209286][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14356.209286][ T555] netdev_get_by_index+0x5e/0x80 [14356.209286][ T555] fib6_nh_init+0x3d8/0x15b0 [14356.209286][ T555] ip6_route_info_create+0xf18/0x17d0 [14356.209286][ T555] addrconf_f6i_alloc+0x315/0x560 [14356.209286][ T555] ipv6_add_addr+0x411/0x2000 [14356.209286][ T555] inet6_addr_add+0x30e/0xa40 [14356.209286][ T555] inet6_rtm_newaddr+0x560/0x6b0 [14356.209286][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14356.209286][ T555] netlink_rcv_skb+0x130/0x360 [14356.209286][ T555] netlink_unicast+0x449/0x710 [14356.209286][ T555] netlink_sendmsg+0x723/0xbe0 [14356.209286][ T555] ____sys_sendmsg+0x7b2/0xa10 [14356.209286][ T555] ___sys_sendmsg+0xee/0x170 [14356.209286][ T555] __sys_sendmsg+0xcd/0x170 [14356.209286][ T555] do_syscall_64+0xc6/0x1e0 [14356.209286][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14356.209286][ T555] [14356.211508][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14356.211508][ T555] netdev_get_by_index+0x5e/0x80 [14356.211508][ T555] fib6_nh_init+0x3d8/0x15b0 [14356.211508][ T555] ip6_route_info_create+0xf18/0x17d0 [14356.211508][ T555] ip6_route_add+0x1c/0x140 [14356.211508][ T555] addrconf_add_mroute+0x1ac/0x2c0 [14356.211508][ T555] addrconf_add_dev+0xe2/0x170 [14356.211508][ T555] inet6_addr_add+0x12f/0xa40 [14356.211508][ T555] inet6_rtm_newaddr+0x560/0x6b0 [14356.211508][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14356.211508][ T555] netlink_rcv_skb+0x130/0x360 [14356.211508][ T555] netlink_unicast+0x449/0x710 [14356.211508][ T555] netlink_sendmsg+0x723/0xbe0 [14356.211508][ T555] ____sys_sendmsg+0x7b2/0xa10 [14356.211508][ T555] ___sys_sendmsg+0xee/0x170 [14356.211508][ T555] __sys_sendmsg+0xcd/0x170 [14356.211508][ T555] do_syscall_64+0xc6/0x1e0 [14356.211508][ T555] [14356.213692][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14356.213692][ T555] ipv6_add_dev+0x3b9/0x11c0 [14356.213692][ T555] ipv6_find_idev+0x102/0x170 [14356.213692][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [14356.213692][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14356.213692][ T555] netlink_rcv_skb+0x130/0x360 [14356.213692][ T555] netlink_unicast+0x449/0x710 [14356.213692][ T555] netlink_sendmsg+0x723/0xbe0 [14356.213692][ T555] ____sys_sendmsg+0x7b2/0xa10 [14356.213692][ T555] ___sys_sendmsg+0xee/0x170 [14356.213692][ T555] __sys_sendmsg+0xcd/0x170 [14356.213692][ T555] do_syscall_64+0xc6/0x1e0 [14356.213692][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14356.213692][ T555] [14356.215412][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14356.215412][ T555] neigh_parms_alloc+0x1e5/0x510 [14356.215412][ T555] ipv6_add_dev+0x2fd/0x11c0 [14356.215412][ T555] ipv6_find_idev+0x102/0x170 [14356.215412][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [14356.215412][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14356.215412][ T555] netlink_rcv_skb+0x130/0x360 [14356.215412][ T555] netlink_unicast+0x449/0x710 [14356.215412][ T555] netlink_sendmsg+0x723/0xbe0 [14356.215412][ T555] ____sys_sendmsg+0x7b2/0xa10 [14356.215412][ T555] ___sys_sendmsg+0xee/0x170 [14356.215412][ T555] __sys_sendmsg+0xcd/0x170 [14356.215412][ T555] do_syscall_64+0xc6/0x1e0 [14356.215412][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14356.215412][ T555] [14366.348525][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [14366.349026][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14366.349026][ T555] netdev_get_by_index+0x5e/0x80 [14366.349026][ T555] fib6_nh_init+0x3d8/0x15b0 [14366.349026][ T555] ip6_route_info_create+0xf18/0x17d0 [14366.349026][ T555] addrconf_f6i_alloc+0x265/0x560 [14366.349026][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [14366.349026][ T555] addrconf_join_anycast+0x1c0/0x220 [14366.349026][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [14366.349026][ T555] addrconf_dad_completed+0x12b/0xe20 [14366.349026][ T555] addrconf_dad_work+0x38c/0xab0 [14366.349026][ T555] process_one_work+0x84d/0x18a0 [14366.349026][ T555] worker_thread+0x587/0xd30 [14366.349026][ T555] kthread+0x28a/0x350 [14366.349026][ T555] ret_from_fork+0x31/0x70 [14366.349026][ T555] ret_from_fork_asm+0x1a/0x30 [14366.349026][ T555] [14366.351052][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14366.351052][ T555] netdev_get_by_index+0x5e/0x80 [14366.351052][ T555] fib6_nh_init+0x3d8/0x15b0 [14366.351052][ T555] ip6_route_info_create+0xf18/0x17d0 [14366.351052][ T555] ip6_route_add+0x1c/0x140 [14366.351052][ T555] addrconf_prefix_route+0x2a6/0x430 [14366.351052][ T555] inet6_addr_add+0x4f8/0xa40 [14366.351052][ T555] inet6_rtm_newaddr+0x560/0x6b0 [14366.351052][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14366.351052][ T555] netlink_rcv_skb+0x130/0x360 [14366.351052][ T555] netlink_unicast+0x449/0x710 [14366.351052][ T555] netlink_sendmsg+0x723/0xbe0 [14366.351052][ T555] ____sys_sendmsg+0x7b2/0xa10 [14366.351052][ T555] ___sys_sendmsg+0xee/0x170 [14366.351052][ T555] __sys_sendmsg+0xcd/0x170 [14366.351052][ T555] do_syscall_64+0xc6/0x1e0 [14366.351052][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14366.351052][ T555] [14366.353265][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14366.353265][ T555] netdev_get_by_index+0x5e/0x80 [14366.353265][ T555] fib6_nh_init+0x3d8/0x15b0 [14366.353265][ T555] ip6_route_info_create+0xf18/0x17d0 [14366.353265][ T555] addrconf_f6i_alloc+0x315/0x560 [14366.353265][ T555] ipv6_add_addr+0x411/0x2000 [14366.353265][ T555] inet6_addr_add+0x30e/0xa40 [14366.353265][ T555] inet6_rtm_newaddr+0x560/0x6b0 [14366.353265][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14366.353265][ T555] netlink_rcv_skb+0x130/0x360 [14366.353265][ T555] netlink_unicast+0x449/0x710 [14366.353265][ T555] netlink_sendmsg+0x723/0xbe0 [14366.353265][ T555] ____sys_sendmsg+0x7b2/0xa10 [14366.353265][ T555] ___sys_sendmsg+0xee/0x170 [14366.353265][ T555] __sys_sendmsg+0xcd/0x170 [14366.353265][ T555] do_syscall_64+0xc6/0x1e0 [14366.353265][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14366.353265][ T555] [14366.355485][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14366.355485][ T555] netdev_get_by_index+0x5e/0x80 [14366.355485][ T555] fib6_nh_init+0x3d8/0x15b0 [14366.355485][ T555] ip6_route_info_create+0xf18/0x17d0 [14366.355485][ T555] ip6_route_add+0x1c/0x140 [14366.355485][ T555] addrconf_add_mroute+0x1ac/0x2c0 [14366.355485][ T555] addrconf_add_dev+0xe2/0x170 [14366.355485][ T555] inet6_addr_add+0x12f/0xa40 [14366.355485][ T555] inet6_rtm_newaddr+0x560/0x6b0 [14366.355485][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14366.355485][ T555] netlink_rcv_skb+0x130/0x360 [14366.355485][ T555] netlink_unicast+0x449/0x710 [14366.355485][ T555] netlink_sendmsg+0x723/0xbe0 [14366.355485][ T555] ____sys_sendmsg+0x7b2/0xa10 [14366.355485][ T555] ___sys_sendmsg+0xee/0x170 [14366.355485][ T555] __sys_sendmsg+0xcd/0x170 [14366.355485][ T555] do_syscall_64+0xc6/0x1e0 [14366.355485][ T555] [14366.357666][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14366.357666][ T555] ipv6_add_dev+0x3b9/0x11c0 [14366.357666][ T555] ipv6_find_idev+0x102/0x170 [14366.357666][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [14366.357666][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14366.357666][ T555] netlink_rcv_skb+0x130/0x360 [14366.357666][ T555] netlink_unicast+0x449/0x710 [14366.357666][ T555] netlink_sendmsg+0x723/0xbe0 [14366.357666][ T555] ____sys_sendmsg+0x7b2/0xa10 [14366.357666][ T555] ___sys_sendmsg+0xee/0x170 [14366.357666][ T555] __sys_sendmsg+0xcd/0x170 [14366.357666][ T555] do_syscall_64+0xc6/0x1e0 [14366.357666][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14366.357666][ T555] [14366.359361][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14366.359361][ T555] neigh_parms_alloc+0x1e5/0x510 [14366.359361][ T555] ipv6_add_dev+0x2fd/0x11c0 [14366.359361][ T555] ipv6_find_idev+0x102/0x170 [14366.359361][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [14366.359361][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14366.359361][ T555] netlink_rcv_skb+0x130/0x360 [14366.359361][ T555] netlink_unicast+0x449/0x710 [14366.359361][ T555] netlink_sendmsg+0x723/0xbe0 [14366.359361][ T555] ____sys_sendmsg+0x7b2/0xa10 [14366.359361][ T555] ___sys_sendmsg+0xee/0x170 [14366.359361][ T555] __sys_sendmsg+0xcd/0x170 [14366.359361][ T555] do_syscall_64+0xc6/0x1e0 [14366.359361][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14366.359361][ T555] [14376.492560][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [14376.493079][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14376.493079][ T555] netdev_get_by_index+0x5e/0x80 [14376.493079][ T555] fib6_nh_init+0x3d8/0x15b0 [14376.493079][ T555] ip6_route_info_create+0xf18/0x17d0 [14376.493079][ T555] addrconf_f6i_alloc+0x265/0x560 [14376.493079][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [14376.493079][ T555] addrconf_join_anycast+0x1c0/0x220 [14376.493079][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [14376.493079][ T555] addrconf_dad_completed+0x12b/0xe20 [14376.493079][ T555] addrconf_dad_work+0x38c/0xab0 [14376.493079][ T555] process_one_work+0x84d/0x18a0 [14376.493079][ T555] worker_thread+0x587/0xd30 [14376.493079][ T555] kthread+0x28a/0x350 [14376.493079][ T555] ret_from_fork+0x31/0x70 [14376.493079][ T555] ret_from_fork_asm+0x1a/0x30 [14376.493079][ T555] [14376.495105][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14376.495105][ T555] netdev_get_by_index+0x5e/0x80 [14376.495105][ T555] fib6_nh_init+0x3d8/0x15b0 [14376.495105][ T555] ip6_route_info_create+0xf18/0x17d0 [14376.495105][ T555] ip6_route_add+0x1c/0x140 [14376.495105][ T555] addrconf_prefix_route+0x2a6/0x430 [14376.495105][ T555] inet6_addr_add+0x4f8/0xa40 [14376.495105][ T555] inet6_rtm_newaddr+0x560/0x6b0 [14376.495105][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14376.495105][ T555] netlink_rcv_skb+0x130/0x360 [14376.495105][ T555] netlink_unicast+0x449/0x710 [14376.495105][ T555] netlink_sendmsg+0x723/0xbe0 [14376.495105][ T555] ____sys_sendmsg+0x7b2/0xa10 [14376.495105][ T555] ___sys_sendmsg+0xee/0x170 [14376.495105][ T555] __sys_sendmsg+0xcd/0x170 [14376.495105][ T555] do_syscall_64+0xc6/0x1e0 [14376.495105][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14376.495105][ T555] [14376.497321][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14376.497321][ T555] netdev_get_by_index+0x5e/0x80 [14376.497321][ T555] fib6_nh_init+0x3d8/0x15b0 [14376.497321][ T555] ip6_route_info_create+0xf18/0x17d0 [14376.497321][ T555] addrconf_f6i_alloc+0x315/0x560 [14376.497321][ T555] ipv6_add_addr+0x411/0x2000 [14376.497321][ T555] inet6_addr_add+0x30e/0xa40 [14376.497321][ T555] inet6_rtm_newaddr+0x560/0x6b0 [14376.497321][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14376.497321][ T555] netlink_rcv_skb+0x130/0x360 [14376.497321][ T555] netlink_unicast+0x449/0x710 [14376.497321][ T555] netlink_sendmsg+0x723/0xbe0 [14376.497321][ T555] ____sys_sendmsg+0x7b2/0xa10 [14376.497321][ T555] ___sys_sendmsg+0xee/0x170 [14376.497321][ T555] __sys_sendmsg+0xcd/0x170 [14376.497321][ T555] do_syscall_64+0xc6/0x1e0 [14376.497321][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14376.497321][ T555] [14376.499526][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14376.499526][ T555] netdev_get_by_index+0x5e/0x80 [14376.499526][ T555] fib6_nh_init+0x3d8/0x15b0 [14376.499526][ T555] ip6_route_info_create+0xf18/0x17d0 [14376.499526][ T555] ip6_route_add+0x1c/0x140 [14376.499526][ T555] addrconf_add_mroute+0x1ac/0x2c0 [14376.499526][ T555] addrconf_add_dev+0xe2/0x170 [14376.499526][ T555] inet6_addr_add+0x12f/0xa40 [14376.499526][ T555] inet6_rtm_newaddr+0x560/0x6b0 [14376.499526][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14376.499526][ T555] netlink_rcv_skb+0x130/0x360 [14376.499526][ T555] netlink_unicast+0x449/0x710 [14376.499526][ T555] netlink_sendmsg+0x723/0xbe0 [14376.499526][ T555] ____sys_sendmsg+0x7b2/0xa10 [14376.499526][ T555] ___sys_sendmsg+0xee/0x170 [14376.499526][ T555] __sys_sendmsg+0xcd/0x170 [14376.499526][ T555] do_syscall_64+0xc6/0x1e0 [14376.499526][ T555] [14376.501703][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14376.501703][ T555] ipv6_add_dev+0x3b9/0x11c0 [14376.501703][ T555] ipv6_find_idev+0x102/0x170 [14376.501703][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [14376.501703][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14376.501703][ T555] netlink_rcv_skb+0x130/0x360 [14376.501703][ T555] netlink_unicast+0x449/0x710 [14376.501703][ T555] netlink_sendmsg+0x723/0xbe0 [14376.501703][ T555] ____sys_sendmsg+0x7b2/0xa10 [14376.501703][ T555] ___sys_sendmsg+0xee/0x170 [14376.501703][ T555] __sys_sendmsg+0xcd/0x170 [14376.501703][ T555] do_syscall_64+0xc6/0x1e0 [14376.501703][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14376.501703][ T555] [14376.503401][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14376.503401][ T555] neigh_parms_alloc+0x1e5/0x510 [14376.503401][ T555] ipv6_add_dev+0x2fd/0x11c0 [14376.503401][ T555] ipv6_find_idev+0x102/0x170 [14376.503401][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [14376.503401][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14376.503401][ T555] netlink_rcv_skb+0x130/0x360 [14376.503401][ T555] netlink_unicast+0x449/0x710 [14376.503401][ T555] netlink_sendmsg+0x723/0xbe0 [14376.503401][ T555] ____sys_sendmsg+0x7b2/0xa10 [14376.503401][ T555] ___sys_sendmsg+0xee/0x170 [14376.503401][ T555] __sys_sendmsg+0xcd/0x170 [14376.503401][ T555] do_syscall_64+0xc6/0x1e0 [14376.503401][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14376.503401][ T555] [14386.652519][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [14386.653049][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14386.653049][ T555] netdev_get_by_index+0x5e/0x80 [14386.653049][ T555] fib6_nh_init+0x3d8/0x15b0 [14386.653049][ T555] ip6_route_info_create+0xf18/0x17d0 [14386.653049][ T555] addrconf_f6i_alloc+0x265/0x560 [14386.653049][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [14386.653049][ T555] addrconf_join_anycast+0x1c0/0x220 [14386.653049][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [14386.653049][ T555] addrconf_dad_completed+0x12b/0xe20 [14386.653049][ T555] addrconf_dad_work+0x38c/0xab0 [14386.653049][ T555] process_one_work+0x84d/0x18a0 [14386.653049][ T555] worker_thread+0x587/0xd30 [14386.653049][ T555] kthread+0x28a/0x350 [14386.653049][ T555] ret_from_fork+0x31/0x70 [14386.653049][ T555] ret_from_fork_asm+0x1a/0x30 [14386.653049][ T555] [14386.655080][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14386.655080][ T555] netdev_get_by_index+0x5e/0x80 [14386.655080][ T555] fib6_nh_init+0x3d8/0x15b0 [14386.655080][ T555] ip6_route_info_create+0xf18/0x17d0 [14386.655080][ T555] ip6_route_add+0x1c/0x140 [14386.655080][ T555] addrconf_prefix_route+0x2a6/0x430 [14386.655080][ T555] inet6_addr_add+0x4f8/0xa40 [14386.655080][ T555] inet6_rtm_newaddr+0x560/0x6b0 [14386.655080][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14386.655080][ T555] netlink_rcv_skb+0x130/0x360 [14386.655080][ T555] netlink_unicast+0x449/0x710 [14386.655080][ T555] netlink_sendmsg+0x723/0xbe0 [14386.655080][ T555] ____sys_sendmsg+0x7b2/0xa10 [14386.655080][ T555] ___sys_sendmsg+0xee/0x170 [14386.655080][ T555] __sys_sendmsg+0xcd/0x170 [14386.655080][ T555] do_syscall_64+0xc6/0x1e0 [14386.655080][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14386.655080][ T555] [14386.657306][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14386.657306][ T555] netdev_get_by_index+0x5e/0x80 [14386.657306][ T555] fib6_nh_init+0x3d8/0x15b0 [14386.657306][ T555] ip6_route_info_create+0xf18/0x17d0 [14386.657306][ T555] addrconf_f6i_alloc+0x315/0x560 [14386.657306][ T555] ipv6_add_addr+0x411/0x2000 [14386.657306][ T555] inet6_addr_add+0x30e/0xa40 [14386.657306][ T555] inet6_rtm_newaddr+0x560/0x6b0 [14386.657306][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14386.657306][ T555] netlink_rcv_skb+0x130/0x360 [14386.657306][ T555] netlink_unicast+0x449/0x710 [14386.657306][ T555] netlink_sendmsg+0x723/0xbe0 [14386.657306][ T555] ____sys_sendmsg+0x7b2/0xa10 [14386.657306][ T555] ___sys_sendmsg+0xee/0x170 [14386.657306][ T555] __sys_sendmsg+0xcd/0x170 [14386.657306][ T555] do_syscall_64+0xc6/0x1e0 [14386.657306][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14386.657306][ T555] [14386.659549][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14386.659549][ T555] netdev_get_by_index+0x5e/0x80 [14386.659549][ T555] fib6_nh_init+0x3d8/0x15b0 [14386.659549][ T555] ip6_route_info_create+0xf18/0x17d0 [14386.659549][ T555] ip6_route_add+0x1c/0x140 [14386.659549][ T555] addrconf_add_mroute+0x1ac/0x2c0 [14386.659549][ T555] addrconf_add_dev+0xe2/0x170 [14386.659549][ T555] inet6_addr_add+0x12f/0xa40 [14386.659549][ T555] inet6_rtm_newaddr+0x560/0x6b0 [14386.659549][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14386.659549][ T555] netlink_rcv_skb+0x130/0x360 [14386.659549][ T555] netlink_unicast+0x449/0x710 [14386.659549][ T555] netlink_sendmsg+0x723/0xbe0 [14386.659549][ T555] ____sys_sendmsg+0x7b2/0xa10 [14386.659549][ T555] ___sys_sendmsg+0xee/0x170 [14386.659549][ T555] __sys_sendmsg+0xcd/0x170 [14386.659549][ T555] do_syscall_64+0xc6/0x1e0 [14386.659549][ T555] [14386.662648][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14386.662648][ T555] ipv6_add_dev+0x3b9/0x11c0 [14386.662648][ T555] ipv6_find_idev+0x102/0x170 [14386.662648][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [14386.662648][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14386.662648][ T555] netlink_rcv_skb+0x130/0x360 [14386.662648][ T555] netlink_unicast+0x449/0x710 [14386.662648][ T555] netlink_sendmsg+0x723/0xbe0 [14386.662648][ T555] ____sys_sendmsg+0x7b2/0xa10 [14386.662648][ T555] ___sys_sendmsg+0xee/0x170 [14386.662648][ T555] __sys_sendmsg+0xcd/0x170 [14386.662648][ T555] do_syscall_64+0xc6/0x1e0 [14386.662648][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14386.662648][ T555] [14386.664347][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14386.664347][ T555] neigh_parms_alloc+0x1e5/0x510 [14386.664347][ T555] ipv6_add_dev+0x2fd/0x11c0 [14386.664347][ T555] ipv6_find_idev+0x102/0x170 [14386.664347][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [14386.664347][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14386.664347][ T555] netlink_rcv_skb+0x130/0x360 [14386.664347][ T555] netlink_unicast+0x449/0x710 [14386.664347][ T555] netlink_sendmsg+0x723/0xbe0 [14386.664347][ T555] ____sys_sendmsg+0x7b2/0xa10 [14386.664347][ T555] ___sys_sendmsg+0xee/0x170 [14386.664347][ T555] __sys_sendmsg+0xcd/0x170 [14386.664347][ T555] do_syscall_64+0xc6/0x1e0 [14386.664347][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14386.664347][ T555] [14396.908562][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [14396.909098][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14396.909098][ T555] netdev_get_by_index+0x5e/0x80 [14396.909098][ T555] fib6_nh_init+0x3d8/0x15b0 [14396.909098][ T555] ip6_route_info_create+0xf18/0x17d0 [14396.909098][ T555] addrconf_f6i_alloc+0x265/0x560 [14396.909098][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [14396.909098][ T555] addrconf_join_anycast+0x1c0/0x220 [14396.909098][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [14396.909098][ T555] addrconf_dad_completed+0x12b/0xe20 [14396.909098][ T555] addrconf_dad_work+0x38c/0xab0 [14396.909098][ T555] process_one_work+0x84d/0x18a0 [14396.909098][ T555] worker_thread+0x587/0xd30 [14396.909098][ T555] kthread+0x28a/0x350 [14396.909098][ T555] ret_from_fork+0x31/0x70 [14396.909098][ T555] ret_from_fork_asm+0x1a/0x30 [14396.909098][ T555] [14396.911148][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14396.911148][ T555] netdev_get_by_index+0x5e/0x80 [14396.911148][ T555] fib6_nh_init+0x3d8/0x15b0 [14396.911148][ T555] ip6_route_info_create+0xf18/0x17d0 [14396.911148][ T555] ip6_route_add+0x1c/0x140 [14396.911148][ T555] addrconf_prefix_route+0x2a6/0x430 [14396.911148][ T555] inet6_addr_add+0x4f8/0xa40 [14396.911148][ T555] inet6_rtm_newaddr+0x560/0x6b0 [14396.911148][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14396.911148][ T555] netlink_rcv_skb+0x130/0x360 [14396.911148][ T555] netlink_unicast+0x449/0x710 [14396.911148][ T555] netlink_sendmsg+0x723/0xbe0 [14396.911148][ T555] ____sys_sendmsg+0x7b2/0xa10 [14396.911148][ T555] ___sys_sendmsg+0xee/0x170 [14396.911148][ T555] __sys_sendmsg+0xcd/0x170 [14396.911148][ T555] do_syscall_64+0xc6/0x1e0 [14396.911148][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14396.911148][ T555] [14396.913355][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14396.913355][ T555] netdev_get_by_index+0x5e/0x80 [14396.913355][ T555] fib6_nh_init+0x3d8/0x15b0 [14396.913355][ T555] ip6_route_info_create+0xf18/0x17d0 [14396.913355][ T555] addrconf_f6i_alloc+0x315/0x560 [14396.913355][ T555] ipv6_add_addr+0x411/0x2000 [14396.913355][ T555] inet6_addr_add+0x30e/0xa40 [14396.913355][ T555] inet6_rtm_newaddr+0x560/0x6b0 [14396.913355][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14396.913355][ T555] netlink_rcv_skb+0x130/0x360 [14396.913355][ T555] netlink_unicast+0x449/0x710 [14396.913355][ T555] netlink_sendmsg+0x723/0xbe0 [14396.913355][ T555] ____sys_sendmsg+0x7b2/0xa10 [14396.913355][ T555] ___sys_sendmsg+0xee/0x170 [14396.913355][ T555] __sys_sendmsg+0xcd/0x170 [14396.913355][ T555] do_syscall_64+0xc6/0x1e0 [14396.913355][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14396.913355][ T555] [14396.915603][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14396.915603][ T555] netdev_get_by_index+0x5e/0x80 [14396.915603][ T555] fib6_nh_init+0x3d8/0x15b0 [14396.915603][ T555] ip6_route_info_create+0xf18/0x17d0 [14396.915603][ T555] ip6_route_add+0x1c/0x140 [14396.915603][ T555] addrconf_add_mroute+0x1ac/0x2c0 [14396.915603][ T555] addrconf_add_dev+0xe2/0x170 [14396.915603][ T555] inet6_addr_add+0x12f/0xa40 [14396.915603][ T555] inet6_rtm_newaddr+0x560/0x6b0 [14396.915603][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14396.915603][ T555] netlink_rcv_skb+0x130/0x360 [14396.915603][ T555] netlink_unicast+0x449/0x710 [14396.915603][ T555] netlink_sendmsg+0x723/0xbe0 [14396.915603][ T555] ____sys_sendmsg+0x7b2/0xa10 [14396.915603][ T555] ___sys_sendmsg+0xee/0x170 [14396.915603][ T555] __sys_sendmsg+0xcd/0x170 [14396.915603][ T555] do_syscall_64+0xc6/0x1e0 [14396.915603][ T555] [14396.917776][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14396.917776][ T555] ipv6_add_dev+0x3b9/0x11c0 [14396.917776][ T555] ipv6_find_idev+0x102/0x170 [14396.917776][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [14396.917776][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14396.917776][ T555] netlink_rcv_skb+0x130/0x360 [14396.917776][ T555] netlink_unicast+0x449/0x710 [14396.917776][ T555] netlink_sendmsg+0x723/0xbe0 [14396.917776][ T555] ____sys_sendmsg+0x7b2/0xa10 [14396.917776][ T555] ___sys_sendmsg+0xee/0x170 [14396.917776][ T555] __sys_sendmsg+0xcd/0x170 [14396.917776][ T555] do_syscall_64+0xc6/0x1e0 [14396.917776][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14396.917776][ T555] [14396.919497][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14396.919497][ T555] neigh_parms_alloc+0x1e5/0x510 [14396.919497][ T555] ipv6_add_dev+0x2fd/0x11c0 [14396.919497][ T555] ipv6_find_idev+0x102/0x170 [14396.919497][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [14396.919497][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14396.919497][ T555] netlink_rcv_skb+0x130/0x360 [14396.919497][ T555] netlink_unicast+0x449/0x710 [14396.919497][ T555] netlink_sendmsg+0x723/0xbe0 [14396.919497][ T555] ____sys_sendmsg+0x7b2/0xa10 [14396.919497][ T555] ___sys_sendmsg+0xee/0x170 [14396.919497][ T555] __sys_sendmsg+0xcd/0x170 [14396.919497][ T555] do_syscall_64+0xc6/0x1e0 [14396.919497][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14396.919497][ T555] [14407.068535][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [14407.069042][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14407.069042][ T555] netdev_get_by_index+0x5e/0x80 [14407.069042][ T555] fib6_nh_init+0x3d8/0x15b0 [14407.069042][ T555] ip6_route_info_create+0xf18/0x17d0 [14407.069042][ T555] addrconf_f6i_alloc+0x265/0x560 [14407.069042][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [14407.069042][ T555] addrconf_join_anycast+0x1c0/0x220 [14407.069042][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [14407.069042][ T555] addrconf_dad_completed+0x12b/0xe20 [14407.069042][ T555] addrconf_dad_work+0x38c/0xab0 [14407.069042][ T555] process_one_work+0x84d/0x18a0 [14407.069042][ T555] worker_thread+0x587/0xd30 [14407.069042][ T555] kthread+0x28a/0x350 [14407.069042][ T555] ret_from_fork+0x31/0x70 [14407.069042][ T555] ret_from_fork_asm+0x1a/0x30 [14407.069042][ T555] [14407.071098][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14407.071098][ T555] netdev_get_by_index+0x5e/0x80 [14407.071098][ T555] fib6_nh_init+0x3d8/0x15b0 [14407.071098][ T555] ip6_route_info_create+0xf18/0x17d0 [14407.071098][ T555] ip6_route_add+0x1c/0x140 [14407.071098][ T555] addrconf_prefix_route+0x2a6/0x430 [14407.071098][ T555] inet6_addr_add+0x4f8/0xa40 [14407.071098][ T555] inet6_rtm_newaddr+0x560/0x6b0 [14407.071098][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14407.071098][ T555] netlink_rcv_skb+0x130/0x360 [14407.071098][ T555] netlink_unicast+0x449/0x710 [14407.071098][ T555] netlink_sendmsg+0x723/0xbe0 [14407.071098][ T555] ____sys_sendmsg+0x7b2/0xa10 [14407.071098][ T555] ___sys_sendmsg+0xee/0x170 [14407.071098][ T555] __sys_sendmsg+0xcd/0x170 [14407.071098][ T555] do_syscall_64+0xc6/0x1e0 [14407.071098][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14407.071098][ T555] [14407.073310][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14407.073310][ T555] netdev_get_by_index+0x5e/0x80 [14407.073310][ T555] fib6_nh_init+0x3d8/0x15b0 [14407.073310][ T555] ip6_route_info_create+0xf18/0x17d0 [14407.073310][ T555] addrconf_f6i_alloc+0x315/0x560 [14407.073310][ T555] ipv6_add_addr+0x411/0x2000 [14407.073310][ T555] inet6_addr_add+0x30e/0xa40 [14407.073310][ T555] inet6_rtm_newaddr+0x560/0x6b0 [14407.073310][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14407.073310][ T555] netlink_rcv_skb+0x130/0x360 [14407.073310][ T555] netlink_unicast+0x449/0x710 [14407.073310][ T555] netlink_sendmsg+0x723/0xbe0 [14407.073310][ T555] ____sys_sendmsg+0x7b2/0xa10 [14407.073310][ T555] ___sys_sendmsg+0xee/0x170 [14407.073310][ T555] __sys_sendmsg+0xcd/0x170 [14407.073310][ T555] do_syscall_64+0xc6/0x1e0 [14407.073310][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14407.073310][ T555] [14407.075533][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14407.075533][ T555] netdev_get_by_index+0x5e/0x80 [14407.075533][ T555] fib6_nh_init+0x3d8/0x15b0 [14407.075533][ T555] ip6_route_info_create+0xf18/0x17d0 [14407.075533][ T555] ip6_route_add+0x1c/0x140 [14407.075533][ T555] addrconf_add_mroute+0x1ac/0x2c0 [14407.075533][ T555] addrconf_add_dev+0xe2/0x170 [14407.075533][ T555] inet6_addr_add+0x12f/0xa40 [14407.075533][ T555] inet6_rtm_newaddr+0x560/0x6b0 [14407.075533][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14407.075533][ T555] netlink_rcv_skb+0x130/0x360 [14407.075533][ T555] netlink_unicast+0x449/0x710 [14407.075533][ T555] netlink_sendmsg+0x723/0xbe0 [14407.075533][ T555] ____sys_sendmsg+0x7b2/0xa10 [14407.075533][ T555] ___sys_sendmsg+0xee/0x170 [14407.075533][ T555] __sys_sendmsg+0xcd/0x170 [14407.075533][ T555] do_syscall_64+0xc6/0x1e0 [14407.075533][ T555] [14407.077707][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14407.077707][ T555] ipv6_add_dev+0x3b9/0x11c0 [14407.077707][ T555] ipv6_find_idev+0x102/0x170 [14407.077707][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [14407.077707][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14407.077707][ T555] netlink_rcv_skb+0x130/0x360 [14407.077707][ T555] netlink_unicast+0x449/0x710 [14407.077707][ T555] netlink_sendmsg+0x723/0xbe0 [14407.077707][ T555] ____sys_sendmsg+0x7b2/0xa10 [14407.077707][ T555] ___sys_sendmsg+0xee/0x170 [14407.077707][ T555] __sys_sendmsg+0xcd/0x170 [14407.077707][ T555] do_syscall_64+0xc6/0x1e0 [14407.077707][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14407.077707][ T555] [14407.079421][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14407.079421][ T555] neigh_parms_alloc+0x1e5/0x510 [14407.079421][ T555] ipv6_add_dev+0x2fd/0x11c0 [14407.079421][ T555] ipv6_find_idev+0x102/0x170 [14407.079421][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [14407.079421][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14407.079421][ T555] netlink_rcv_skb+0x130/0x360 [14407.079421][ T555] netlink_unicast+0x449/0x710 [14407.079421][ T555] netlink_sendmsg+0x723/0xbe0 [14407.079421][ T555] ____sys_sendmsg+0x7b2/0xa10 [14407.079421][ T555] ___sys_sendmsg+0xee/0x170 [14407.079421][ T555] __sys_sendmsg+0xcd/0x170 [14407.079421][ T555] do_syscall_64+0xc6/0x1e0 [14407.079421][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14407.079421][ T555] [14417.212547][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [14417.213056][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14417.213056][ T555] netdev_get_by_index+0x5e/0x80 [14417.213056][ T555] fib6_nh_init+0x3d8/0x15b0 [14417.213056][ T555] ip6_route_info_create+0xf18/0x17d0 [14417.213056][ T555] addrconf_f6i_alloc+0x265/0x560 [14417.213056][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [14417.213056][ T555] addrconf_join_anycast+0x1c0/0x220 [14417.213056][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [14417.213056][ T555] addrconf_dad_completed+0x12b/0xe20 [14417.213056][ T555] addrconf_dad_work+0x38c/0xab0 [14417.213056][ T555] process_one_work+0x84d/0x18a0 [14417.213056][ T555] worker_thread+0x587/0xd30 [14417.213056][ T555] kthread+0x28a/0x350 [14417.213056][ T555] ret_from_fork+0x31/0x70 [14417.213056][ T555] ret_from_fork_asm+0x1a/0x30 [14417.213056][ T555] [14417.215097][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14417.215097][ T555] netdev_get_by_index+0x5e/0x80 [14417.215097][ T555] fib6_nh_init+0x3d8/0x15b0 [14417.215097][ T555] ip6_route_info_create+0xf18/0x17d0 [14417.215097][ T555] ip6_route_add+0x1c/0x140 [14417.215097][ T555] addrconf_prefix_route+0x2a6/0x430 [14417.215097][ T555] inet6_addr_add+0x4f8/0xa40 [14417.215097][ T555] inet6_rtm_newaddr+0x560/0x6b0 [14417.215097][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14417.215097][ T555] netlink_rcv_skb+0x130/0x360 [14417.215097][ T555] netlink_unicast+0x449/0x710 [14417.215097][ T555] netlink_sendmsg+0x723/0xbe0 [14417.215097][ T555] ____sys_sendmsg+0x7b2/0xa10 [14417.215097][ T555] ___sys_sendmsg+0xee/0x170 [14417.215097][ T555] __sys_sendmsg+0xcd/0x170 [14417.215097][ T555] do_syscall_64+0xc6/0x1e0 [14417.215097][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14417.215097][ T555] [14417.217302][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14417.217302][ T555] netdev_get_by_index+0x5e/0x80 [14417.217302][ T555] fib6_nh_init+0x3d8/0x15b0 [14417.217302][ T555] ip6_route_info_create+0xf18/0x17d0 [14417.217302][ T555] addrconf_f6i_alloc+0x315/0x560 [14417.217302][ T555] ipv6_add_addr+0x411/0x2000 [14417.217302][ T555] inet6_addr_add+0x30e/0xa40 [14417.217302][ T555] inet6_rtm_newaddr+0x560/0x6b0 [14417.217302][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14417.217302][ T555] netlink_rcv_skb+0x130/0x360 [14417.217302][ T555] netlink_unicast+0x449/0x710 [14417.217302][ T555] netlink_sendmsg+0x723/0xbe0 [14417.217302][ T555] ____sys_sendmsg+0x7b2/0xa10 [14417.217302][ T555] ___sys_sendmsg+0xee/0x170 [14417.217302][ T555] __sys_sendmsg+0xcd/0x170 [14417.217302][ T555] do_syscall_64+0xc6/0x1e0 [14417.217302][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14417.217302][ T555] [14417.219508][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14417.219508][ T555] netdev_get_by_index+0x5e/0x80 [14417.219508][ T555] fib6_nh_init+0x3d8/0x15b0 [14417.219508][ T555] ip6_route_info_create+0xf18/0x17d0 [14417.219508][ T555] ip6_route_add+0x1c/0x140 [14417.219508][ T555] addrconf_add_mroute+0x1ac/0x2c0 [14417.219508][ T555] addrconf_add_dev+0xe2/0x170 [14417.219508][ T555] inet6_addr_add+0x12f/0xa40 [14417.219508][ T555] inet6_rtm_newaddr+0x560/0x6b0 [14417.219508][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14417.219508][ T555] netlink_rcv_skb+0x130/0x360 [14417.219508][ T555] netlink_unicast+0x449/0x710 [14417.219508][ T555] netlink_sendmsg+0x723/0xbe0 [14417.219508][ T555] ____sys_sendmsg+0x7b2/0xa10 [14417.219508][ T555] ___sys_sendmsg+0xee/0x170 [14417.219508][ T555] __sys_sendmsg+0xcd/0x170 [14417.219508][ T555] do_syscall_64+0xc6/0x1e0 [14417.219508][ T555] [14417.221695][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14417.221695][ T555] ipv6_add_dev+0x3b9/0x11c0 [14417.221695][ T555] ipv6_find_idev+0x102/0x170 [14417.221695][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [14417.221695][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14417.221695][ T555] netlink_rcv_skb+0x130/0x360 [14417.221695][ T555] netlink_unicast+0x449/0x710 [14417.221695][ T555] netlink_sendmsg+0x723/0xbe0 [14417.221695][ T555] ____sys_sendmsg+0x7b2/0xa10 [14417.221695][ T555] ___sys_sendmsg+0xee/0x170 [14417.221695][ T555] __sys_sendmsg+0xcd/0x170 [14417.221695][ T555] do_syscall_64+0xc6/0x1e0 [14417.221695][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14417.221695][ T555] [14417.223401][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14417.223401][ T555] neigh_parms_alloc+0x1e5/0x510 [14417.223401][ T555] ipv6_add_dev+0x2fd/0x11c0 [14417.223401][ T555] ipv6_find_idev+0x102/0x170 [14417.223401][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [14417.223401][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14417.223401][ T555] netlink_rcv_skb+0x130/0x360 [14417.223401][ T555] netlink_unicast+0x449/0x710 [14417.223401][ T555] netlink_sendmsg+0x723/0xbe0 [14417.223401][ T555] ____sys_sendmsg+0x7b2/0xa10 [14417.223401][ T555] ___sys_sendmsg+0xee/0x170 [14417.223401][ T555] __sys_sendmsg+0xcd/0x170 [14417.223401][ T555] do_syscall_64+0xc6/0x1e0 [14417.223401][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14417.223401][ T555] [14427.476521][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [14427.477026][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14427.477026][ T555] netdev_get_by_index+0x5e/0x80 [14427.477026][ T555] fib6_nh_init+0x3d8/0x15b0 [14427.477026][ T555] ip6_route_info_create+0xf18/0x17d0 [14427.477026][ T555] addrconf_f6i_alloc+0x265/0x560 [14427.477026][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [14427.477026][ T555] addrconf_join_anycast+0x1c0/0x220 [14427.477026][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [14427.477026][ T555] addrconf_dad_completed+0x12b/0xe20 [14427.477026][ T555] addrconf_dad_work+0x38c/0xab0 [14427.477026][ T555] process_one_work+0x84d/0x18a0 [14427.477026][ T555] worker_thread+0x587/0xd30 [14427.477026][ T555] kthread+0x28a/0x350 [14427.477026][ T555] ret_from_fork+0x31/0x70 [14427.477026][ T555] ret_from_fork_asm+0x1a/0x30 [14427.477026][ T555] [14427.479047][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14427.479047][ T555] netdev_get_by_index+0x5e/0x80 [14427.479047][ T555] fib6_nh_init+0x3d8/0x15b0 [14427.479047][ T555] ip6_route_info_create+0xf18/0x17d0 [14427.479047][ T555] ip6_route_add+0x1c/0x140 [14427.479047][ T555] addrconf_prefix_route+0x2a6/0x430 [14427.479047][ T555] inet6_addr_add+0x4f8/0xa40 [14427.479047][ T555] inet6_rtm_newaddr+0x560/0x6b0 [14427.479047][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14427.479047][ T555] netlink_rcv_skb+0x130/0x360 [14427.479047][ T555] netlink_unicast+0x449/0x710 [14427.479047][ T555] netlink_sendmsg+0x723/0xbe0 [14427.479047][ T555] ____sys_sendmsg+0x7b2/0xa10 [14427.479047][ T555] ___sys_sendmsg+0xee/0x170 [14427.479047][ T555] __sys_sendmsg+0xcd/0x170 [14427.479047][ T555] do_syscall_64+0xc6/0x1e0 [14427.479047][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14427.479047][ T555] [14427.481796][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14427.481796][ T555] netdev_get_by_index+0x5e/0x80 [14427.481796][ T555] fib6_nh_init+0x3d8/0x15b0 [14427.481796][ T555] ip6_route_info_create+0xf18/0x17d0 [14427.481796][ T555] addrconf_f6i_alloc+0x315/0x560 [14427.481796][ T555] ipv6_add_addr+0x411/0x2000 [14427.481796][ T555] inet6_addr_add+0x30e/0xa40 [14427.481796][ T555] inet6_rtm_newaddr+0x560/0x6b0 [14427.481796][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14427.481796][ T555] netlink_rcv_skb+0x130/0x360 [14427.481796][ T555] netlink_unicast+0x449/0x710 [14427.481796][ T555] netlink_sendmsg+0x723/0xbe0 [14427.481796][ T555] ____sys_sendmsg+0x7b2/0xa10 [14427.481796][ T555] ___sys_sendmsg+0xee/0x170 [14427.481796][ T555] __sys_sendmsg+0xcd/0x170 [14427.481796][ T555] do_syscall_64+0xc6/0x1e0 [14427.481796][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14427.481796][ T555] [14427.484019][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14427.484019][ T555] netdev_get_by_index+0x5e/0x80 [14427.484019][ T555] fib6_nh_init+0x3d8/0x15b0 [14427.484019][ T555] ip6_route_info_create+0xf18/0x17d0 [14427.484019][ T555] ip6_route_add+0x1c/0x140 [14427.484019][ T555] addrconf_add_mroute+0x1ac/0x2c0 [14427.484019][ T555] addrconf_add_dev+0xe2/0x170 [14427.484019][ T555] inet6_addr_add+0x12f/0xa40 [14427.484019][ T555] inet6_rtm_newaddr+0x560/0x6b0 [14427.484019][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14427.484019][ T555] netlink_rcv_skb+0x130/0x360 [14427.484019][ T555] netlink_unicast+0x449/0x710 [14427.484019][ T555] netlink_sendmsg+0x723/0xbe0 [14427.484019][ T555] ____sys_sendmsg+0x7b2/0xa10 [14427.484019][ T555] ___sys_sendmsg+0xee/0x170 [14427.484019][ T555] __sys_sendmsg+0xcd/0x170 [14427.484019][ T555] do_syscall_64+0xc6/0x1e0 [14427.484019][ T555] [14427.486213][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14427.486213][ T555] ipv6_add_dev+0x3b9/0x11c0 [14427.486213][ T555] ipv6_find_idev+0x102/0x170 [14427.486213][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [14427.486213][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14427.486213][ T555] netlink_rcv_skb+0x130/0x360 [14427.486213][ T555] netlink_unicast+0x449/0x710 [14427.486213][ T555] netlink_sendmsg+0x723/0xbe0 [14427.486213][ T555] ____sys_sendmsg+0x7b2/0xa10 [14427.486213][ T555] ___sys_sendmsg+0xee/0x170 [14427.486213][ T555] __sys_sendmsg+0xcd/0x170 [14427.486213][ T555] do_syscall_64+0xc6/0x1e0 [14427.486213][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14427.486213][ T555] [14427.488303][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14427.488303][ T555] neigh_parms_alloc+0x1e5/0x510 [14427.488303][ T555] ipv6_add_dev+0x2fd/0x11c0 [14427.488303][ T555] ipv6_find_idev+0x102/0x170 [14427.488303][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [14427.488303][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14427.488303][ T555] netlink_rcv_skb+0x130/0x360 [14427.488303][ T555] netlink_unicast+0x449/0x710 [14427.488303][ T555] netlink_sendmsg+0x723/0xbe0 [14427.488303][ T555] ____sys_sendmsg+0x7b2/0xa10 [14427.488303][ T555] ___sys_sendmsg+0xee/0x170 [14427.488303][ T555] __sys_sendmsg+0xcd/0x170 [14427.488303][ T555] do_syscall_64+0xc6/0x1e0 [14427.488303][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14427.488303][ T555] [14437.740573][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [14437.741037][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14437.741037][ T555] netdev_get_by_index+0x5e/0x80 [14437.741037][ T555] fib6_nh_init+0x3d8/0x15b0 [14437.741037][ T555] ip6_route_info_create+0xf18/0x17d0 [14437.741037][ T555] addrconf_f6i_alloc+0x265/0x560 [14437.741037][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [14437.741037][ T555] addrconf_join_anycast+0x1c0/0x220 [14437.741037][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [14437.741037][ T555] addrconf_dad_completed+0x12b/0xe20 [14437.741037][ T555] addrconf_dad_work+0x38c/0xab0 [14437.741037][ T555] process_one_work+0x84d/0x18a0 [14437.741037][ T555] worker_thread+0x587/0xd30 [14437.741037][ T555] kthread+0x28a/0x350 [14437.741037][ T555] ret_from_fork+0x31/0x70 [14437.741037][ T555] ret_from_fork_asm+0x1a/0x30 [14437.741037][ T555] [14437.743062][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14437.743062][ T555] netdev_get_by_index+0x5e/0x80 [14437.743062][ T555] fib6_nh_init+0x3d8/0x15b0 [14437.743062][ T555] ip6_route_info_create+0xf18/0x17d0 [14437.743062][ T555] ip6_route_add+0x1c/0x140 [14437.743062][ T555] addrconf_prefix_route+0x2a6/0x430 [14437.743062][ T555] inet6_addr_add+0x4f8/0xa40 [14437.743062][ T555] inet6_rtm_newaddr+0x560/0x6b0 [14437.743062][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14437.743062][ T555] netlink_rcv_skb+0x130/0x360 [14437.743062][ T555] netlink_unicast+0x449/0x710 [14437.743062][ T555] netlink_sendmsg+0x723/0xbe0 [14437.743062][ T555] ____sys_sendmsg+0x7b2/0xa10 [14437.743062][ T555] ___sys_sendmsg+0xee/0x170 [14437.743062][ T555] __sys_sendmsg+0xcd/0x170 [14437.743062][ T555] do_syscall_64+0xc6/0x1e0 [14437.743062][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14437.743062][ T555] [14437.745428][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14437.745428][ T555] netdev_get_by_index+0x5e/0x80 [14437.745428][ T555] fib6_nh_init+0x3d8/0x15b0 [14437.745428][ T555] ip6_route_info_create+0xf18/0x17d0 [14437.745428][ T555] addrconf_f6i_alloc+0x315/0x560 [14437.745428][ T555] ipv6_add_addr+0x411/0x2000 [14437.745428][ T555] inet6_addr_add+0x30e/0xa40 [14437.745428][ T555] inet6_rtm_newaddr+0x560/0x6b0 [14437.745428][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14437.745428][ T555] netlink_rcv_skb+0x130/0x360 [14437.745428][ T555] netlink_unicast+0x449/0x710 [14437.745428][ T555] netlink_sendmsg+0x723/0xbe0 [14437.745428][ T555] ____sys_sendmsg+0x7b2/0xa10 [14437.745428][ T555] ___sys_sendmsg+0xee/0x170 [14437.745428][ T555] __sys_sendmsg+0xcd/0x170 [14437.745428][ T555] do_syscall_64+0xc6/0x1e0 [14437.745428][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14437.745428][ T555] [14437.747638][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14437.747638][ T555] netdev_get_by_index+0x5e/0x80 [14437.747638][ T555] fib6_nh_init+0x3d8/0x15b0 [14437.747638][ T555] ip6_route_info_create+0xf18/0x17d0 [14437.747638][ T555] ip6_route_add+0x1c/0x140 [14437.747638][ T555] addrconf_add_mroute+0x1ac/0x2c0 [14437.747638][ T555] addrconf_add_dev+0xe2/0x170 [14437.747638][ T555] inet6_addr_add+0x12f/0xa40 [14437.747638][ T555] inet6_rtm_newaddr+0x560/0x6b0 [14437.747638][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14437.747638][ T555] netlink_rcv_skb+0x130/0x360 [14437.747638][ T555] netlink_unicast+0x449/0x710 [14437.747638][ T555] netlink_sendmsg+0x723/0xbe0 [14437.747638][ T555] ____sys_sendmsg+0x7b2/0xa10 [14437.747638][ T555] ___sys_sendmsg+0xee/0x170 [14437.747638][ T555] __sys_sendmsg+0xcd/0x170 [14437.747638][ T555] do_syscall_64+0xc6/0x1e0 [14437.747638][ T555] [14437.749825][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14437.749825][ T555] ipv6_add_dev+0x3b9/0x11c0 [14437.749825][ T555] ipv6_find_idev+0x102/0x170 [14437.749825][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [14437.749825][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14437.749825][ T555] netlink_rcv_skb+0x130/0x360 [14437.749825][ T555] netlink_unicast+0x449/0x710 [14437.749825][ T555] netlink_sendmsg+0x723/0xbe0 [14437.749825][ T555] ____sys_sendmsg+0x7b2/0xa10 [14437.749825][ T555] ___sys_sendmsg+0xee/0x170 [14437.749825][ T555] __sys_sendmsg+0xcd/0x170 [14437.749825][ T555] do_syscall_64+0xc6/0x1e0 [14437.749825][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14437.749825][ T555] [14437.751531][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14437.751531][ T555] neigh_parms_alloc+0x1e5/0x510 [14437.751531][ T555] ipv6_add_dev+0x2fd/0x11c0 [14437.751531][ T555] ipv6_find_idev+0x102/0x170 [14437.751531][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [14437.751531][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14437.751531][ T555] netlink_rcv_skb+0x130/0x360 [14437.751531][ T555] netlink_unicast+0x449/0x710 [14437.751531][ T555] netlink_sendmsg+0x723/0xbe0 [14437.751531][ T555] ____sys_sendmsg+0x7b2/0xa10 [14437.751531][ T555] ___sys_sendmsg+0xee/0x170 [14437.751531][ T555] __sys_sendmsg+0xcd/0x170 [14437.751531][ T555] do_syscall_64+0xc6/0x1e0 [14437.751531][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14437.751531][ T555] [14448.004618][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [14448.005351][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14448.005351][ T555] netdev_get_by_index+0x5e/0x80 [14448.005351][ T555] fib6_nh_init+0x3d8/0x15b0 [14448.005351][ T555] ip6_route_info_create+0xf18/0x17d0 [14448.005351][ T555] addrconf_f6i_alloc+0x265/0x560 [14448.005351][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [14448.005351][ T555] addrconf_join_anycast+0x1c0/0x220 [14448.005351][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [14448.005351][ T555] addrconf_dad_completed+0x12b/0xe20 [14448.005351][ T555] addrconf_dad_work+0x38c/0xab0 [14448.005351][ T555] process_one_work+0x84d/0x18a0 [14448.005351][ T555] worker_thread+0x587/0xd30 [14448.005351][ T555] kthread+0x28a/0x350 [14448.005351][ T555] ret_from_fork+0x31/0x70 [14448.005351][ T555] ret_from_fork_asm+0x1a/0x30 [14448.005351][ T555] [14448.007370][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14448.007370][ T555] netdev_get_by_index+0x5e/0x80 [14448.007370][ T555] fib6_nh_init+0x3d8/0x15b0 [14448.007370][ T555] ip6_route_info_create+0xf18/0x17d0 [14448.007370][ T555] ip6_route_add+0x1c/0x140 [14448.007370][ T555] addrconf_prefix_route+0x2a6/0x430 [14448.007370][ T555] inet6_addr_add+0x4f8/0xa40 [14448.007370][ T555] inet6_rtm_newaddr+0x560/0x6b0 [14448.007370][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14448.007370][ T555] netlink_rcv_skb+0x130/0x360 [14448.007370][ T555] netlink_unicast+0x449/0x710 [14448.007370][ T555] netlink_sendmsg+0x723/0xbe0 [14448.007370][ T555] ____sys_sendmsg+0x7b2/0xa10 [14448.007370][ T555] ___sys_sendmsg+0xee/0x170 [14448.007370][ T555] __sys_sendmsg+0xcd/0x170 [14448.007370][ T555] do_syscall_64+0xc6/0x1e0 [14448.007370][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14448.007370][ T555] [14448.009581][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14448.009581][ T555] netdev_get_by_index+0x5e/0x80 [14448.009581][ T555] fib6_nh_init+0x3d8/0x15b0 [14448.009581][ T555] ip6_route_info_create+0xf18/0x17d0 [14448.009581][ T555] addrconf_f6i_alloc+0x315/0x560 [14448.009581][ T555] ipv6_add_addr+0x411/0x2000 [14448.009581][ T555] inet6_addr_add+0x30e/0xa40 [14448.009581][ T555] inet6_rtm_newaddr+0x560/0x6b0 [14448.009581][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14448.009581][ T555] netlink_rcv_skb+0x130/0x360 [14448.009581][ T555] netlink_unicast+0x449/0x710 [14448.009581][ T555] netlink_sendmsg+0x723/0xbe0 [14448.009581][ T555] ____sys_sendmsg+0x7b2/0xa10 [14448.009581][ T555] ___sys_sendmsg+0xee/0x170 [14448.009581][ T555] __sys_sendmsg+0xcd/0x170 [14448.009581][ T555] do_syscall_64+0xc6/0x1e0 [14448.009581][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14448.009581][ T555] [14448.011818][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14448.011818][ T555] netdev_get_by_index+0x5e/0x80 [14448.011818][ T555] fib6_nh_init+0x3d8/0x15b0 [14448.011818][ T555] ip6_route_info_create+0xf18/0x17d0 [14448.011818][ T555] ip6_route_add+0x1c/0x140 [14448.011818][ T555] addrconf_add_mroute+0x1ac/0x2c0 [14448.011818][ T555] addrconf_add_dev+0xe2/0x170 [14448.011818][ T555] inet6_addr_add+0x12f/0xa40 [14448.011818][ T555] inet6_rtm_newaddr+0x560/0x6b0 [14448.011818][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14448.011818][ T555] netlink_rcv_skb+0x130/0x360 [14448.011818][ T555] netlink_unicast+0x449/0x710 [14448.011818][ T555] netlink_sendmsg+0x723/0xbe0 [14448.011818][ T555] ____sys_sendmsg+0x7b2/0xa10 [14448.011818][ T555] ___sys_sendmsg+0xee/0x170 [14448.011818][ T555] __sys_sendmsg+0xcd/0x170 [14448.011818][ T555] do_syscall_64+0xc6/0x1e0 [14448.011818][ T555] [14448.013988][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14448.013988][ T555] ipv6_add_dev+0x3b9/0x11c0 [14448.013988][ T555] ipv6_find_idev+0x102/0x170 [14448.013988][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [14448.013988][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14448.013988][ T555] netlink_rcv_skb+0x130/0x360 [14448.013988][ T555] netlink_unicast+0x449/0x710 [14448.013988][ T555] netlink_sendmsg+0x723/0xbe0 [14448.013988][ T555] ____sys_sendmsg+0x7b2/0xa10 [14448.013988][ T555] ___sys_sendmsg+0xee/0x170 [14448.013988][ T555] __sys_sendmsg+0xcd/0x170 [14448.013988][ T555] do_syscall_64+0xc6/0x1e0 [14448.013988][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14448.013988][ T555] [14448.015692][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14448.015692][ T555] neigh_parms_alloc+0x1e5/0x510 [14448.015692][ T555] ipv6_add_dev+0x2fd/0x11c0 [14448.015692][ T555] ipv6_find_idev+0x102/0x170 [14448.015692][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [14448.015692][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14448.015692][ T555] netlink_rcv_skb+0x130/0x360 [14448.015692][ T555] netlink_unicast+0x449/0x710 [14448.015692][ T555] netlink_sendmsg+0x723/0xbe0 [14448.015692][ T555] ____sys_sendmsg+0x7b2/0xa10 [14448.015692][ T555] ___sys_sendmsg+0xee/0x170 [14448.015692][ T555] __sys_sendmsg+0xcd/0x170 [14448.015692][ T555] do_syscall_64+0xc6/0x1e0 [14448.015692][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14448.015692][ T555] [14458.156523][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [14458.157044][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14458.157044][ T555] netdev_get_by_index+0x5e/0x80 [14458.157044][ T555] fib6_nh_init+0x3d8/0x15b0 [14458.157044][ T555] ip6_route_info_create+0xf18/0x17d0 [14458.157044][ T555] addrconf_f6i_alloc+0x265/0x560 [14458.157044][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [14458.157044][ T555] addrconf_join_anycast+0x1c0/0x220 [14458.157044][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [14458.157044][ T555] addrconf_dad_completed+0x12b/0xe20 [14458.157044][ T555] addrconf_dad_work+0x38c/0xab0 [14458.157044][ T555] process_one_work+0x84d/0x18a0 [14458.157044][ T555] worker_thread+0x587/0xd30 [14458.157044][ T555] kthread+0x28a/0x350 [14458.157044][ T555] ret_from_fork+0x31/0x70 [14458.157044][ T555] ret_from_fork_asm+0x1a/0x30 [14458.157044][ T555] [14458.159053][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14458.159053][ T555] netdev_get_by_index+0x5e/0x80 [14458.159053][ T555] fib6_nh_init+0x3d8/0x15b0 [14458.159053][ T555] ip6_route_info_create+0xf18/0x17d0 [14458.159053][ T555] ip6_route_add+0x1c/0x140 [14458.159053][ T555] addrconf_prefix_route+0x2a6/0x430 [14458.159053][ T555] inet6_addr_add+0x4f8/0xa40 [14458.159053][ T555] inet6_rtm_newaddr+0x560/0x6b0 [14458.159053][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14458.159053][ T555] netlink_rcv_skb+0x130/0x360 [14458.159053][ T555] netlink_unicast+0x449/0x710 [14458.159053][ T555] netlink_sendmsg+0x723/0xbe0 [14458.159053][ T555] ____sys_sendmsg+0x7b2/0xa10 [14458.159053][ T555] ___sys_sendmsg+0xee/0x170 [14458.159053][ T555] __sys_sendmsg+0xcd/0x170 [14458.159053][ T555] do_syscall_64+0xc6/0x1e0 [14458.159053][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14458.159053][ T555] [14458.161264][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14458.161264][ T555] netdev_get_by_index+0x5e/0x80 [14458.161264][ T555] fib6_nh_init+0x3d8/0x15b0 [14458.161264][ T555] ip6_route_info_create+0xf18/0x17d0 [14458.161264][ T555] addrconf_f6i_alloc+0x315/0x560 [14458.161264][ T555] ipv6_add_addr+0x411/0x2000 [14458.161264][ T555] inet6_addr_add+0x30e/0xa40 [14458.161264][ T555] inet6_rtm_newaddr+0x560/0x6b0 [14458.161264][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14458.161264][ T555] netlink_rcv_skb+0x130/0x360 [14458.161264][ T555] netlink_unicast+0x449/0x710 [14458.161264][ T555] netlink_sendmsg+0x723/0xbe0 [14458.161264][ T555] ____sys_sendmsg+0x7b2/0xa10 [14458.161264][ T555] ___sys_sendmsg+0xee/0x170 [14458.161264][ T555] __sys_sendmsg+0xcd/0x170 [14458.161264][ T555] do_syscall_64+0xc6/0x1e0 [14458.161264][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14458.161264][ T555] [14458.163481][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14458.163481][ T555] netdev_get_by_index+0x5e/0x80 [14458.163481][ T555] fib6_nh_init+0x3d8/0x15b0 [14458.163481][ T555] ip6_route_info_create+0xf18/0x17d0 [14458.163481][ T555] ip6_route_add+0x1c/0x140 [14458.163481][ T555] addrconf_add_mroute+0x1ac/0x2c0 [14458.163481][ T555] addrconf_add_dev+0xe2/0x170 [14458.163481][ T555] inet6_addr_add+0x12f/0xa40 [14458.163481][ T555] inet6_rtm_newaddr+0x560/0x6b0 [14458.163481][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14458.163481][ T555] netlink_rcv_skb+0x130/0x360 [14458.163481][ T555] netlink_unicast+0x449/0x710 [14458.163481][ T555] netlink_sendmsg+0x723/0xbe0 [14458.163481][ T555] ____sys_sendmsg+0x7b2/0xa10 [14458.163481][ T555] ___sys_sendmsg+0xee/0x170 [14458.163481][ T555] __sys_sendmsg+0xcd/0x170 [14458.163481][ T555] do_syscall_64+0xc6/0x1e0 [14458.163481][ T555] [14458.165772][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14458.165772][ T555] ipv6_add_dev+0x3b9/0x11c0 [14458.165772][ T555] ipv6_find_idev+0x102/0x170 [14458.165772][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [14458.165772][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14458.165772][ T555] netlink_rcv_skb+0x130/0x360 [14458.165772][ T555] netlink_unicast+0x449/0x710 [14458.165772][ T555] netlink_sendmsg+0x723/0xbe0 [14458.165772][ T555] ____sys_sendmsg+0x7b2/0xa10 [14458.165772][ T555] ___sys_sendmsg+0xee/0x170 [14458.165772][ T555] __sys_sendmsg+0xcd/0x170 [14458.165772][ T555] do_syscall_64+0xc6/0x1e0 [14458.165772][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14458.165772][ T555] [14458.167473][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14458.167473][ T555] neigh_parms_alloc+0x1e5/0x510 [14458.167473][ T555] ipv6_add_dev+0x2fd/0x11c0 [14458.167473][ T555] ipv6_find_idev+0x102/0x170 [14458.167473][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [14458.167473][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14458.167473][ T555] netlink_rcv_skb+0x130/0x360 [14458.167473][ T555] netlink_unicast+0x449/0x710 [14458.167473][ T555] netlink_sendmsg+0x723/0xbe0 [14458.167473][ T555] ____sys_sendmsg+0x7b2/0xa10 [14458.167473][ T555] ___sys_sendmsg+0xee/0x170 [14458.167473][ T555] __sys_sendmsg+0xcd/0x170 [14458.167473][ T555] do_syscall_64+0xc6/0x1e0 [14458.167473][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14458.167473][ T555] [14468.404477][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [14468.404919][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14468.404919][ T555] netdev_get_by_index+0x5e/0x80 [14468.404919][ T555] fib6_nh_init+0x3d8/0x15b0 [14468.404919][ T555] ip6_route_info_create+0xf18/0x17d0 [14468.404919][ T555] addrconf_f6i_alloc+0x265/0x560 [14468.404919][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [14468.404919][ T555] addrconf_join_anycast+0x1c0/0x220 [14468.404919][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [14468.404919][ T555] addrconf_dad_completed+0x12b/0xe20 [14468.404919][ T555] addrconf_dad_work+0x38c/0xab0 [14468.404919][ T555] process_one_work+0x84d/0x18a0 [14468.404919][ T555] worker_thread+0x587/0xd30 [14468.404919][ T555] kthread+0x28a/0x350 [14468.404919][ T555] ret_from_fork+0x31/0x70 [14468.404919][ T555] ret_from_fork_asm+0x1a/0x30 [14468.404919][ T555] [14468.406949][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14468.406949][ T555] netdev_get_by_index+0x5e/0x80 [14468.406949][ T555] fib6_nh_init+0x3d8/0x15b0 [14468.406949][ T555] ip6_route_info_create+0xf18/0x17d0 [14468.406949][ T555] ip6_route_add+0x1c/0x140 [14468.406949][ T555] addrconf_prefix_route+0x2a6/0x430 [14468.406949][ T555] inet6_addr_add+0x4f8/0xa40 [14468.406949][ T555] inet6_rtm_newaddr+0x560/0x6b0 [14468.406949][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14468.406949][ T555] netlink_rcv_skb+0x130/0x360 [14468.406949][ T555] netlink_unicast+0x449/0x710 [14468.406949][ T555] netlink_sendmsg+0x723/0xbe0 [14468.406949][ T555] ____sys_sendmsg+0x7b2/0xa10 [14468.406949][ T555] ___sys_sendmsg+0xee/0x170 [14468.406949][ T555] __sys_sendmsg+0xcd/0x170 [14468.406949][ T555] do_syscall_64+0xc6/0x1e0 [14468.406949][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14468.406949][ T555] [14468.409691][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14468.409691][ T555] netdev_get_by_index+0x5e/0x80 [14468.409691][ T555] fib6_nh_init+0x3d8/0x15b0 [14468.409691][ T555] ip6_route_info_create+0xf18/0x17d0 [14468.409691][ T555] addrconf_f6i_alloc+0x315/0x560 [14468.409691][ T555] ipv6_add_addr+0x411/0x2000 [14468.409691][ T555] inet6_addr_add+0x30e/0xa40 [14468.409691][ T555] inet6_rtm_newaddr+0x560/0x6b0 [14468.409691][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14468.409691][ T555] netlink_rcv_skb+0x130/0x360 [14468.409691][ T555] netlink_unicast+0x449/0x710 [14468.409691][ T555] netlink_sendmsg+0x723/0xbe0 [14468.409691][ T555] ____sys_sendmsg+0x7b2/0xa10 [14468.409691][ T555] ___sys_sendmsg+0xee/0x170 [14468.409691][ T555] __sys_sendmsg+0xcd/0x170 [14468.409691][ T555] do_syscall_64+0xc6/0x1e0 [14468.409691][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14468.409691][ T555] [14468.411901][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14468.411901][ T555] netdev_get_by_index+0x5e/0x80 [14468.411901][ T555] fib6_nh_init+0x3d8/0x15b0 [14468.411901][ T555] ip6_route_info_create+0xf18/0x17d0 [14468.411901][ T555] ip6_route_add+0x1c/0x140 [14468.411901][ T555] addrconf_add_mroute+0x1ac/0x2c0 [14468.411901][ T555] addrconf_add_dev+0xe2/0x170 [14468.411901][ T555] inet6_addr_add+0x12f/0xa40 [14468.411901][ T555] inet6_rtm_newaddr+0x560/0x6b0 [14468.411901][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14468.411901][ T555] netlink_rcv_skb+0x130/0x360 [14468.411901][ T555] netlink_unicast+0x449/0x710 [14468.411901][ T555] netlink_sendmsg+0x723/0xbe0 [14468.411901][ T555] ____sys_sendmsg+0x7b2/0xa10 [14468.411901][ T555] ___sys_sendmsg+0xee/0x170 [14468.411901][ T555] __sys_sendmsg+0xcd/0x170 [14468.411901][ T555] do_syscall_64+0xc6/0x1e0 [14468.411901][ T555] [14468.414086][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14468.414086][ T555] ipv6_add_dev+0x3b9/0x11c0 [14468.414086][ T555] ipv6_find_idev+0x102/0x170 [14468.414086][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [14468.414086][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14468.414086][ T555] netlink_rcv_skb+0x130/0x360 [14468.414086][ T555] netlink_unicast+0x449/0x710 [14468.414086][ T555] netlink_sendmsg+0x723/0xbe0 [14468.414086][ T555] ____sys_sendmsg+0x7b2/0xa10 [14468.414086][ T555] ___sys_sendmsg+0xee/0x170 [14468.414086][ T555] __sys_sendmsg+0xcd/0x170 [14468.414086][ T555] do_syscall_64+0xc6/0x1e0 [14468.414086][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14468.414086][ T555] [14468.415813][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14468.415813][ T555] neigh_parms_alloc+0x1e5/0x510 [14468.415813][ T555] ipv6_add_dev+0x2fd/0x11c0 [14468.415813][ T555] ipv6_find_idev+0x102/0x170 [14468.415813][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [14468.415813][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14468.415813][ T555] netlink_rcv_skb+0x130/0x360 [14468.415813][ T555] netlink_unicast+0x449/0x710 [14468.415813][ T555] netlink_sendmsg+0x723/0xbe0 [14468.415813][ T555] ____sys_sendmsg+0x7b2/0xa10 [14468.415813][ T555] ___sys_sendmsg+0xee/0x170 [14468.415813][ T555] __sys_sendmsg+0xcd/0x170 [14468.415813][ T555] do_syscall_64+0xc6/0x1e0 [14468.415813][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14468.415813][ T555] [14478.660562][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [14478.661083][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14478.661083][ T555] netdev_get_by_index+0x5e/0x80 [14478.661083][ T555] fib6_nh_init+0x3d8/0x15b0 [14478.661083][ T555] ip6_route_info_create+0xf18/0x17d0 [14478.661083][ T555] addrconf_f6i_alloc+0x265/0x560 [14478.661083][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [14478.661083][ T555] addrconf_join_anycast+0x1c0/0x220 [14478.661083][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [14478.661083][ T555] addrconf_dad_completed+0x12b/0xe20 [14478.661083][ T555] addrconf_dad_work+0x38c/0xab0 [14478.661083][ T555] process_one_work+0x84d/0x18a0 [14478.661083][ T555] worker_thread+0x587/0xd30 [14478.661083][ T555] kthread+0x28a/0x350 [14478.661083][ T555] ret_from_fork+0x31/0x70 [14478.661083][ T555] ret_from_fork_asm+0x1a/0x30 [14478.661083][ T555] [14478.663124][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14478.663124][ T555] netdev_get_by_index+0x5e/0x80 [14478.663124][ T555] fib6_nh_init+0x3d8/0x15b0 [14478.663124][ T555] ip6_route_info_create+0xf18/0x17d0 [14478.663124][ T555] ip6_route_add+0x1c/0x140 [14478.663124][ T555] addrconf_prefix_route+0x2a6/0x430 [14478.663124][ T555] inet6_addr_add+0x4f8/0xa40 [14478.663124][ T555] inet6_rtm_newaddr+0x560/0x6b0 [14478.663124][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14478.663124][ T555] netlink_rcv_skb+0x130/0x360 [14478.663124][ T555] netlink_unicast+0x449/0x710 [14478.663124][ T555] netlink_sendmsg+0x723/0xbe0 [14478.663124][ T555] ____sys_sendmsg+0x7b2/0xa10 [14478.663124][ T555] ___sys_sendmsg+0xee/0x170 [14478.663124][ T555] __sys_sendmsg+0xcd/0x170 [14478.663124][ T555] do_syscall_64+0xc6/0x1e0 [14478.663124][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14478.663124][ T555] [14478.665379][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14478.665379][ T555] netdev_get_by_index+0x5e/0x80 [14478.665379][ T555] fib6_nh_init+0x3d8/0x15b0 [14478.665379][ T555] ip6_route_info_create+0xf18/0x17d0 [14478.665379][ T555] addrconf_f6i_alloc+0x315/0x560 [14478.665379][ T555] ipv6_add_addr+0x411/0x2000 [14478.665379][ T555] inet6_addr_add+0x30e/0xa40 [14478.665379][ T555] inet6_rtm_newaddr+0x560/0x6b0 [14478.665379][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14478.665379][ T555] netlink_rcv_skb+0x130/0x360 [14478.665379][ T555] netlink_unicast+0x449/0x710 [14478.665379][ T555] netlink_sendmsg+0x723/0xbe0 [14478.665379][ T555] ____sys_sendmsg+0x7b2/0xa10 [14478.665379][ T555] ___sys_sendmsg+0xee/0x170 [14478.665379][ T555] __sys_sendmsg+0xcd/0x170 [14478.665379][ T555] do_syscall_64+0xc6/0x1e0 [14478.665379][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14478.665379][ T555] [14478.667646][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14478.667646][ T555] netdev_get_by_index+0x5e/0x80 [14478.667646][ T555] fib6_nh_init+0x3d8/0x15b0 [14478.667646][ T555] ip6_route_info_create+0xf18/0x17d0 [14478.667646][ T555] ip6_route_add+0x1c/0x140 [14478.667646][ T555] addrconf_add_mroute+0x1ac/0x2c0 [14478.667646][ T555] addrconf_add_dev+0xe2/0x170 [14478.667646][ T555] inet6_addr_add+0x12f/0xa40 [14478.667646][ T555] inet6_rtm_newaddr+0x560/0x6b0 [14478.667646][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14478.667646][ T555] netlink_rcv_skb+0x130/0x360 [14478.667646][ T555] netlink_unicast+0x449/0x710 [14478.667646][ T555] netlink_sendmsg+0x723/0xbe0 [14478.667646][ T555] ____sys_sendmsg+0x7b2/0xa10 [14478.667646][ T555] ___sys_sendmsg+0xee/0x170 [14478.667646][ T555] __sys_sendmsg+0xcd/0x170 [14478.667646][ T555] do_syscall_64+0xc6/0x1e0 [14478.667646][ T555] [14478.669846][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14478.669846][ T555] ipv6_add_dev+0x3b9/0x11c0 [14478.669846][ T555] ipv6_find_idev+0x102/0x170 [14478.669846][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [14478.669846][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14478.669846][ T555] netlink_rcv_skb+0x130/0x360 [14478.669846][ T555] netlink_unicast+0x449/0x710 [14478.669846][ T555] netlink_sendmsg+0x723/0xbe0 [14478.669846][ T555] ____sys_sendmsg+0x7b2/0xa10 [14478.669846][ T555] ___sys_sendmsg+0xee/0x170 [14478.669846][ T555] __sys_sendmsg+0xcd/0x170 [14478.669846][ T555] do_syscall_64+0xc6/0x1e0 [14478.669846][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14478.669846][ T555] [14478.671568][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14478.671568][ T555] neigh_parms_alloc+0x1e5/0x510 [14478.671568][ T555] ipv6_add_dev+0x2fd/0x11c0 [14478.671568][ T555] ipv6_find_idev+0x102/0x170 [14478.671568][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [14478.671568][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14478.671568][ T555] netlink_rcv_skb+0x130/0x360 [14478.671568][ T555] netlink_unicast+0x449/0x710 [14478.671568][ T555] netlink_sendmsg+0x723/0xbe0 [14478.671568][ T555] ____sys_sendmsg+0x7b2/0xa10 [14478.671568][ T555] ___sys_sendmsg+0xee/0x170 [14478.671568][ T555] __sys_sendmsg+0xcd/0x170 [14478.671568][ T555] do_syscall_64+0xc6/0x1e0 [14478.671568][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14478.671568][ T555] [14488.908453][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [14488.908973][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14488.908973][ T555] netdev_get_by_index+0x5e/0x80 [14488.908973][ T555] fib6_nh_init+0x3d8/0x15b0 [14488.908973][ T555] ip6_route_info_create+0xf18/0x17d0 [14488.908973][ T555] addrconf_f6i_alloc+0x265/0x560 [14488.908973][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [14488.908973][ T555] addrconf_join_anycast+0x1c0/0x220 [14488.908973][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [14488.908973][ T555] addrconf_dad_completed+0x12b/0xe20 [14488.908973][ T555] addrconf_dad_work+0x38c/0xab0 [14488.908973][ T555] process_one_work+0x84d/0x18a0 [14488.908973][ T555] worker_thread+0x587/0xd30 [14488.908973][ T555] kthread+0x28a/0x350 [14488.908973][ T555] ret_from_fork+0x31/0x70 [14488.908973][ T555] ret_from_fork_asm+0x1a/0x30 [14488.908973][ T555] [14488.910982][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14488.910982][ T555] netdev_get_by_index+0x5e/0x80 [14488.910982][ T555] fib6_nh_init+0x3d8/0x15b0 [14488.910982][ T555] ip6_route_info_create+0xf18/0x17d0 [14488.910982][ T555] ip6_route_add+0x1c/0x140 [14488.910982][ T555] addrconf_prefix_route+0x2a6/0x430 [14488.910982][ T555] inet6_addr_add+0x4f8/0xa40 [14488.910982][ T555] inet6_rtm_newaddr+0x560/0x6b0 [14488.910982][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14488.910982][ T555] netlink_rcv_skb+0x130/0x360 [14488.910982][ T555] netlink_unicast+0x449/0x710 [14488.910982][ T555] netlink_sendmsg+0x723/0xbe0 [14488.910982][ T555] ____sys_sendmsg+0x7b2/0xa10 [14488.910982][ T555] ___sys_sendmsg+0xee/0x170 [14488.910982][ T555] __sys_sendmsg+0xcd/0x170 [14488.910982][ T555] do_syscall_64+0xc6/0x1e0 [14488.910982][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14488.910982][ T555] [14488.913195][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14488.913195][ T555] netdev_get_by_index+0x5e/0x80 [14488.913195][ T555] fib6_nh_init+0x3d8/0x15b0 [14488.913195][ T555] ip6_route_info_create+0xf18/0x17d0 [14488.913195][ T555] addrconf_f6i_alloc+0x315/0x560 [14488.913195][ T555] ipv6_add_addr+0x411/0x2000 [14488.913195][ T555] inet6_addr_add+0x30e/0xa40 [14488.913195][ T555] inet6_rtm_newaddr+0x560/0x6b0 [14488.913195][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14488.913195][ T555] netlink_rcv_skb+0x130/0x360 [14488.913195][ T555] netlink_unicast+0x449/0x710 [14488.913195][ T555] netlink_sendmsg+0x723/0xbe0 [14488.913195][ T555] ____sys_sendmsg+0x7b2/0xa10 [14488.913195][ T555] ___sys_sendmsg+0xee/0x170 [14488.913195][ T555] __sys_sendmsg+0xcd/0x170 [14488.913195][ T555] do_syscall_64+0xc6/0x1e0 [14488.913195][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14488.913195][ T555] [14488.915420][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14488.915420][ T555] netdev_get_by_index+0x5e/0x80 [14488.915420][ T555] fib6_nh_init+0x3d8/0x15b0 [14488.915420][ T555] ip6_route_info_create+0xf18/0x17d0 [14488.915420][ T555] ip6_route_add+0x1c/0x140 [14488.915420][ T555] addrconf_add_mroute+0x1ac/0x2c0 [14488.915420][ T555] addrconf_add_dev+0xe2/0x170 [14488.915420][ T555] inet6_addr_add+0x12f/0xa40 [14488.915420][ T555] inet6_rtm_newaddr+0x560/0x6b0 [14488.915420][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14488.915420][ T555] netlink_rcv_skb+0x130/0x360 [14488.915420][ T555] netlink_unicast+0x449/0x710 [14488.915420][ T555] netlink_sendmsg+0x723/0xbe0 [14488.915420][ T555] ____sys_sendmsg+0x7b2/0xa10 [14488.915420][ T555] ___sys_sendmsg+0xee/0x170 [14488.915420][ T555] __sys_sendmsg+0xcd/0x170 [14488.915420][ T555] do_syscall_64+0xc6/0x1e0 [14488.915420][ T555] [14488.917598][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14488.917598][ T555] ipv6_add_dev+0x3b9/0x11c0 [14488.917598][ T555] ipv6_find_idev+0x102/0x170 [14488.917598][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [14488.917598][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14488.917598][ T555] netlink_rcv_skb+0x130/0x360 [14488.917598][ T555] netlink_unicast+0x449/0x710 [14488.917598][ T555] netlink_sendmsg+0x723/0xbe0 [14488.917598][ T555] ____sys_sendmsg+0x7b2/0xa10 [14488.917598][ T555] ___sys_sendmsg+0xee/0x170 [14488.917598][ T555] __sys_sendmsg+0xcd/0x170 [14488.917598][ T555] do_syscall_64+0xc6/0x1e0 [14488.917598][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14488.917598][ T555] [14488.919294][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14488.919294][ T555] neigh_parms_alloc+0x1e5/0x510 [14488.919294][ T555] ipv6_add_dev+0x2fd/0x11c0 [14488.919294][ T555] ipv6_find_idev+0x102/0x170 [14488.919294][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [14488.919294][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14488.919294][ T555] netlink_rcv_skb+0x130/0x360 [14488.919294][ T555] netlink_unicast+0x449/0x710 [14488.919294][ T555] netlink_sendmsg+0x723/0xbe0 [14488.919294][ T555] ____sys_sendmsg+0x7b2/0xa10 [14488.919294][ T555] ___sys_sendmsg+0xee/0x170 [14488.919294][ T555] __sys_sendmsg+0xcd/0x170 [14488.919294][ T555] do_syscall_64+0xc6/0x1e0 [14488.919294][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14488.919294][ T555] [14499.156511][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [14499.157059][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14499.157059][ T555] netdev_get_by_index+0x5e/0x80 [14499.157059][ T555] fib6_nh_init+0x3d8/0x15b0 [14499.157059][ T555] ip6_route_info_create+0xf18/0x17d0 [14499.157059][ T555] addrconf_f6i_alloc+0x265/0x560 [14499.157059][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [14499.157059][ T555] addrconf_join_anycast+0x1c0/0x220 [14499.157059][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [14499.157059][ T555] addrconf_dad_completed+0x12b/0xe20 [14499.157059][ T555] addrconf_dad_work+0x38c/0xab0 [14499.157059][ T555] process_one_work+0x84d/0x18a0 [14499.157059][ T555] worker_thread+0x587/0xd30 [14499.157059][ T555] kthread+0x28a/0x350 [14499.157059][ T555] ret_from_fork+0x31/0x70 [14499.157059][ T555] ret_from_fork_asm+0x1a/0x30 [14499.157059][ T555] [14499.159100][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14499.159100][ T555] netdev_get_by_index+0x5e/0x80 [14499.159100][ T555] fib6_nh_init+0x3d8/0x15b0 [14499.159100][ T555] ip6_route_info_create+0xf18/0x17d0 [14499.159100][ T555] ip6_route_add+0x1c/0x140 [14499.159100][ T555] addrconf_prefix_route+0x2a6/0x430 [14499.159100][ T555] inet6_addr_add+0x4f8/0xa40 [14499.159100][ T555] inet6_rtm_newaddr+0x560/0x6b0 [14499.159100][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14499.159100][ T555] netlink_rcv_skb+0x130/0x360 [14499.159100][ T555] netlink_unicast+0x449/0x710 [14499.159100][ T555] netlink_sendmsg+0x723/0xbe0 [14499.159100][ T555] ____sys_sendmsg+0x7b2/0xa10 [14499.159100][ T555] ___sys_sendmsg+0xee/0x170 [14499.159100][ T555] __sys_sendmsg+0xcd/0x170 [14499.159100][ T555] do_syscall_64+0xc6/0x1e0 [14499.159100][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14499.159100][ T555] [14499.161308][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14499.161308][ T555] netdev_get_by_index+0x5e/0x80 [14499.161308][ T555] fib6_nh_init+0x3d8/0x15b0 [14499.161308][ T555] ip6_route_info_create+0xf18/0x17d0 [14499.161308][ T555] addrconf_f6i_alloc+0x315/0x560 [14499.161308][ T555] ipv6_add_addr+0x411/0x2000 [14499.161308][ T555] inet6_addr_add+0x30e/0xa40 [14499.161308][ T555] inet6_rtm_newaddr+0x560/0x6b0 [14499.161308][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14499.161308][ T555] netlink_rcv_skb+0x130/0x360 [14499.161308][ T555] netlink_unicast+0x449/0x710 [14499.161308][ T555] netlink_sendmsg+0x723/0xbe0 [14499.161308][ T555] ____sys_sendmsg+0x7b2/0xa10 [14499.161308][ T555] ___sys_sendmsg+0xee/0x170 [14499.161308][ T555] __sys_sendmsg+0xcd/0x170 [14499.161308][ T555] do_syscall_64+0xc6/0x1e0 [14499.161308][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14499.161308][ T555] [14499.163502][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14499.163502][ T555] netdev_get_by_index+0x5e/0x80 [14499.163502][ T555] fib6_nh_init+0x3d8/0x15b0 [14499.163502][ T555] ip6_route_info_create+0xf18/0x17d0 [14499.163502][ T555] ip6_route_add+0x1c/0x140 [14499.163502][ T555] addrconf_add_mroute+0x1ac/0x2c0 [14499.163502][ T555] addrconf_add_dev+0xe2/0x170 [14499.163502][ T555] inet6_addr_add+0x12f/0xa40 [14499.163502][ T555] inet6_rtm_newaddr+0x560/0x6b0 [14499.163502][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14499.163502][ T555] netlink_rcv_skb+0x130/0x360 [14499.163502][ T555] netlink_unicast+0x449/0x710 [14499.163502][ T555] netlink_sendmsg+0x723/0xbe0 [14499.163502][ T555] ____sys_sendmsg+0x7b2/0xa10 [14499.163502][ T555] ___sys_sendmsg+0xee/0x170 [14499.163502][ T555] __sys_sendmsg+0xcd/0x170 [14499.163502][ T555] do_syscall_64+0xc6/0x1e0 [14499.163502][ T555] [14499.165696][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14499.165696][ T555] ipv6_add_dev+0x3b9/0x11c0 [14499.165696][ T555] ipv6_find_idev+0x102/0x170 [14499.165696][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [14499.165696][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14499.165696][ T555] netlink_rcv_skb+0x130/0x360 [14499.165696][ T555] netlink_unicast+0x449/0x710 [14499.165696][ T555] netlink_sendmsg+0x723/0xbe0 [14499.165696][ T555] ____sys_sendmsg+0x7b2/0xa10 [14499.165696][ T555] ___sys_sendmsg+0xee/0x170 [14499.165696][ T555] __sys_sendmsg+0xcd/0x170 [14499.165696][ T555] do_syscall_64+0xc6/0x1e0 [14499.165696][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14499.165696][ T555] [14499.167348][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14499.167348][ T555] neigh_parms_alloc+0x1e5/0x510 [14499.167348][ T555] ipv6_add_dev+0x2fd/0x11c0 [14499.167348][ T555] ipv6_find_idev+0x102/0x170 [14499.167348][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [14499.167348][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14499.167348][ T555] netlink_rcv_skb+0x130/0x360 [14499.167348][ T555] netlink_unicast+0x449/0x710 [14499.167348][ T555] netlink_sendmsg+0x723/0xbe0 [14499.167348][ T555] ____sys_sendmsg+0x7b2/0xa10 [14499.167348][ T555] ___sys_sendmsg+0xee/0x170 [14499.167348][ T555] __sys_sendmsg+0xcd/0x170 [14499.167348][ T555] do_syscall_64+0xc6/0x1e0 [14499.167348][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14499.167348][ T555] [14509.372511][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [14509.373021][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14509.373021][ T555] netdev_get_by_index+0x5e/0x80 [14509.373021][ T555] fib6_nh_init+0x3d8/0x15b0 [14509.373021][ T555] ip6_route_info_create+0xf18/0x17d0 [14509.373021][ T555] addrconf_f6i_alloc+0x265/0x560 [14509.373021][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [14509.373021][ T555] addrconf_join_anycast+0x1c0/0x220 [14509.373021][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [14509.373021][ T555] addrconf_dad_completed+0x12b/0xe20 [14509.373021][ T555] addrconf_dad_work+0x38c/0xab0 [14509.373021][ T555] process_one_work+0x84d/0x18a0 [14509.373021][ T555] worker_thread+0x587/0xd30 [14509.373021][ T555] kthread+0x28a/0x350 [14509.373021][ T555] ret_from_fork+0x31/0x70 [14509.373021][ T555] ret_from_fork_asm+0x1a/0x30 [14509.373021][ T555] [14509.375052][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14509.375052][ T555] netdev_get_by_index+0x5e/0x80 [14509.375052][ T555] fib6_nh_init+0x3d8/0x15b0 [14509.375052][ T555] ip6_route_info_create+0xf18/0x17d0 [14509.375052][ T555] ip6_route_add+0x1c/0x140 [14509.375052][ T555] addrconf_prefix_route+0x2a6/0x430 [14509.375052][ T555] inet6_addr_add+0x4f8/0xa40 [14509.375052][ T555] inet6_rtm_newaddr+0x560/0x6b0 [14509.375052][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14509.375052][ T555] netlink_rcv_skb+0x130/0x360 [14509.375052][ T555] netlink_unicast+0x449/0x710 [14509.375052][ T555] netlink_sendmsg+0x723/0xbe0 [14509.375052][ T555] ____sys_sendmsg+0x7b2/0xa10 [14509.375052][ T555] ___sys_sendmsg+0xee/0x170 [14509.375052][ T555] __sys_sendmsg+0xcd/0x170 [14509.375052][ T555] do_syscall_64+0xc6/0x1e0 [14509.375052][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14509.375052][ T555] [14509.377260][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14509.377260][ T555] netdev_get_by_index+0x5e/0x80 [14509.377260][ T555] fib6_nh_init+0x3d8/0x15b0 [14509.377260][ T555] ip6_route_info_create+0xf18/0x17d0 [14509.377260][ T555] addrconf_f6i_alloc+0x315/0x560 [14509.377260][ T555] ipv6_add_addr+0x411/0x2000 [14509.377260][ T555] inet6_addr_add+0x30e/0xa40 [14509.377260][ T555] inet6_rtm_newaddr+0x560/0x6b0 [14509.377260][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14509.377260][ T555] netlink_rcv_skb+0x130/0x360 [14509.377260][ T555] netlink_unicast+0x449/0x710 [14509.377260][ T555] netlink_sendmsg+0x723/0xbe0 [14509.377260][ T555] ____sys_sendmsg+0x7b2/0xa10 [14509.377260][ T555] ___sys_sendmsg+0xee/0x170 [14509.377260][ T555] __sys_sendmsg+0xcd/0x170 [14509.377260][ T555] do_syscall_64+0xc6/0x1e0 [14509.377260][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14509.377260][ T555] [14509.379467][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14509.379467][ T555] netdev_get_by_index+0x5e/0x80 [14509.379467][ T555] fib6_nh_init+0x3d8/0x15b0 [14509.379467][ T555] ip6_route_info_create+0xf18/0x17d0 [14509.379467][ T555] ip6_route_add+0x1c/0x140 [14509.379467][ T555] addrconf_add_mroute+0x1ac/0x2c0 [14509.379467][ T555] addrconf_add_dev+0xe2/0x170 [14509.379467][ T555] inet6_addr_add+0x12f/0xa40 [14509.379467][ T555] inet6_rtm_newaddr+0x560/0x6b0 [14509.379467][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14509.379467][ T555] netlink_rcv_skb+0x130/0x360 [14509.379467][ T555] netlink_unicast+0x449/0x710 [14509.379467][ T555] netlink_sendmsg+0x723/0xbe0 [14509.379467][ T555] ____sys_sendmsg+0x7b2/0xa10 [14509.379467][ T555] ___sys_sendmsg+0xee/0x170 [14509.379467][ T555] __sys_sendmsg+0xcd/0x170 [14509.379467][ T555] do_syscall_64+0xc6/0x1e0 [14509.379467][ T555] [14509.381643][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14509.381643][ T555] ipv6_add_dev+0x3b9/0x11c0 [14509.381643][ T555] ipv6_find_idev+0x102/0x170 [14509.381643][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [14509.381643][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14509.381643][ T555] netlink_rcv_skb+0x130/0x360 [14509.381643][ T555] netlink_unicast+0x449/0x710 [14509.381643][ T555] netlink_sendmsg+0x723/0xbe0 [14509.381643][ T555] ____sys_sendmsg+0x7b2/0xa10 [14509.381643][ T555] ___sys_sendmsg+0xee/0x170 [14509.381643][ T555] __sys_sendmsg+0xcd/0x170 [14509.381643][ T555] do_syscall_64+0xc6/0x1e0 [14509.381643][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14509.381643][ T555] [14509.383370][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14509.383370][ T555] neigh_parms_alloc+0x1e5/0x510 [14509.383370][ T555] ipv6_add_dev+0x2fd/0x11c0 [14509.383370][ T555] ipv6_find_idev+0x102/0x170 [14509.383370][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [14509.383370][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14509.383370][ T555] netlink_rcv_skb+0x130/0x360 [14509.383370][ T555] netlink_unicast+0x449/0x710 [14509.383370][ T555] netlink_sendmsg+0x723/0xbe0 [14509.383370][ T555] ____sys_sendmsg+0x7b2/0xa10 [14509.383370][ T555] ___sys_sendmsg+0xee/0x170 [14509.383370][ T555] __sys_sendmsg+0xcd/0x170 [14509.383370][ T555] do_syscall_64+0xc6/0x1e0 [14509.383370][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14509.383370][ T555] [14519.516585][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [14519.517166][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14519.517166][ T555] netdev_get_by_index+0x5e/0x80 [14519.517166][ T555] fib6_nh_init+0x3d8/0x15b0 [14519.517166][ T555] ip6_route_info_create+0xf18/0x17d0 [14519.517166][ T555] addrconf_f6i_alloc+0x265/0x560 [14519.517166][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [14519.517166][ T555] addrconf_join_anycast+0x1c0/0x220 [14519.517166][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [14519.517166][ T555] addrconf_dad_completed+0x12b/0xe20 [14519.517166][ T555] addrconf_dad_work+0x38c/0xab0 [14519.517166][ T555] process_one_work+0x84d/0x18a0 [14519.517166][ T555] worker_thread+0x587/0xd30 [14519.517166][ T555] kthread+0x28a/0x350 [14519.517166][ T555] ret_from_fork+0x31/0x70 [14519.517166][ T555] ret_from_fork_asm+0x1a/0x30 [14519.517166][ T555] [14519.519129][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14519.519129][ T555] netdev_get_by_index+0x5e/0x80 [14519.519129][ T555] fib6_nh_init+0x3d8/0x15b0 [14519.519129][ T555] ip6_route_info_create+0xf18/0x17d0 [14519.519129][ T555] ip6_route_add+0x1c/0x140 [14519.519129][ T555] addrconf_prefix_route+0x2a6/0x430 [14519.519129][ T555] inet6_addr_add+0x4f8/0xa40 [14519.519129][ T555] inet6_rtm_newaddr+0x560/0x6b0 [14519.519129][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14519.519129][ T555] netlink_rcv_skb+0x130/0x360 [14519.519129][ T555] netlink_unicast+0x449/0x710 [14519.519129][ T555] netlink_sendmsg+0x723/0xbe0 [14519.519129][ T555] ____sys_sendmsg+0x7b2/0xa10 [14519.519129][ T555] ___sys_sendmsg+0xee/0x170 [14519.519129][ T555] __sys_sendmsg+0xcd/0x170 [14519.519129][ T555] do_syscall_64+0xc6/0x1e0 [14519.519129][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14519.519129][ T555] [14519.522203][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14519.522203][ T555] netdev_get_by_index+0x5e/0x80 [14519.522203][ T555] fib6_nh_init+0x3d8/0x15b0 [14519.522203][ T555] ip6_route_info_create+0xf18/0x17d0 [14519.522203][ T555] addrconf_f6i_alloc+0x315/0x560 [14519.522203][ T555] ipv6_add_addr+0x411/0x2000 [14519.522203][ T555] inet6_addr_add+0x30e/0xa40 [14519.522203][ T555] inet6_rtm_newaddr+0x560/0x6b0 [14519.522203][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14519.522203][ T555] netlink_rcv_skb+0x130/0x360 [14519.522203][ T555] netlink_unicast+0x449/0x710 [14519.522203][ T555] netlink_sendmsg+0x723/0xbe0 [14519.522203][ T555] ____sys_sendmsg+0x7b2/0xa10 [14519.522203][ T555] ___sys_sendmsg+0xee/0x170 [14519.522203][ T555] __sys_sendmsg+0xcd/0x170 [14519.522203][ T555] do_syscall_64+0xc6/0x1e0 [14519.522203][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14519.522203][ T555] [14519.524386][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14519.524386][ T555] netdev_get_by_index+0x5e/0x80 [14519.524386][ T555] fib6_nh_init+0x3d8/0x15b0 [14519.524386][ T555] ip6_route_info_create+0xf18/0x17d0 [14519.524386][ T555] ip6_route_add+0x1c/0x140 [14519.524386][ T555] addrconf_add_mroute+0x1ac/0x2c0 [14519.524386][ T555] addrconf_add_dev+0xe2/0x170 [14519.524386][ T555] inet6_addr_add+0x12f/0xa40 [14519.524386][ T555] inet6_rtm_newaddr+0x560/0x6b0 [14519.524386][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14519.524386][ T555] netlink_rcv_skb+0x130/0x360 [14519.524386][ T555] netlink_unicast+0x449/0x710 [14519.524386][ T555] netlink_sendmsg+0x723/0xbe0 [14519.524386][ T555] ____sys_sendmsg+0x7b2/0xa10 [14519.524386][ T555] ___sys_sendmsg+0xee/0x170 [14519.524386][ T555] __sys_sendmsg+0xcd/0x170 [14519.524386][ T555] do_syscall_64+0xc6/0x1e0 [14519.524386][ T555] [14519.526531][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14519.526531][ T555] ipv6_add_dev+0x3b9/0x11c0 [14519.526531][ T555] ipv6_find_idev+0x102/0x170 [14519.526531][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [14519.526531][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14519.526531][ T555] netlink_rcv_skb+0x130/0x360 [14519.526531][ T555] netlink_unicast+0x449/0x710 [14519.526531][ T555] netlink_sendmsg+0x723/0xbe0 [14519.526531][ T555] ____sys_sendmsg+0x7b2/0xa10 [14519.526531][ T555] ___sys_sendmsg+0xee/0x170 [14519.526531][ T555] __sys_sendmsg+0xcd/0x170 [14519.526531][ T555] do_syscall_64+0xc6/0x1e0 [14519.526531][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14519.526531][ T555] [14519.528187][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14519.528187][ T555] neigh_parms_alloc+0x1e5/0x510 [14519.528187][ T555] ipv6_add_dev+0x2fd/0x11c0 [14519.528187][ T555] ipv6_find_idev+0x102/0x170 [14519.528187][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [14519.528187][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14519.528187][ T555] netlink_rcv_skb+0x130/0x360 [14519.528187][ T555] netlink_unicast+0x449/0x710 [14519.528187][ T555] netlink_sendmsg+0x723/0xbe0 [14519.528187][ T555] ____sys_sendmsg+0x7b2/0xa10 [14519.528187][ T555] ___sys_sendmsg+0xee/0x170 [14519.528187][ T555] __sys_sendmsg+0xcd/0x170 [14519.528187][ T555] do_syscall_64+0xc6/0x1e0 [14519.528187][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14519.528187][ T555] [14529.780482][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [14529.781007][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14529.781007][ T555] netdev_get_by_index+0x5e/0x80 [14529.781007][ T555] fib6_nh_init+0x3d8/0x15b0 [14529.781007][ T555] ip6_route_info_create+0xf18/0x17d0 [14529.781007][ T555] addrconf_f6i_alloc+0x265/0x560 [14529.781007][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [14529.781007][ T555] addrconf_join_anycast+0x1c0/0x220 [14529.781007][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [14529.781007][ T555] addrconf_dad_completed+0x12b/0xe20 [14529.781007][ T555] addrconf_dad_work+0x38c/0xab0 [14529.781007][ T555] process_one_work+0x84d/0x18a0 [14529.781007][ T555] worker_thread+0x587/0xd30 [14529.781007][ T555] kthread+0x28a/0x350 [14529.781007][ T555] ret_from_fork+0x31/0x70 [14529.781007][ T555] ret_from_fork_asm+0x1a/0x30 [14529.781007][ T555] [14529.783019][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14529.783019][ T555] netdev_get_by_index+0x5e/0x80 [14529.783019][ T555] fib6_nh_init+0x3d8/0x15b0 [14529.783019][ T555] ip6_route_info_create+0xf18/0x17d0 [14529.783019][ T555] ip6_route_add+0x1c/0x140 [14529.783019][ T555] addrconf_prefix_route+0x2a6/0x430 [14529.783019][ T555] inet6_addr_add+0x4f8/0xa40 [14529.783019][ T555] inet6_rtm_newaddr+0x560/0x6b0 [14529.783019][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14529.783019][ T555] netlink_rcv_skb+0x130/0x360 [14529.783019][ T555] netlink_unicast+0x449/0x710 [14529.783019][ T555] netlink_sendmsg+0x723/0xbe0 [14529.783019][ T555] ____sys_sendmsg+0x7b2/0xa10 [14529.783019][ T555] ___sys_sendmsg+0xee/0x170 [14529.783019][ T555] __sys_sendmsg+0xcd/0x170 [14529.783019][ T555] do_syscall_64+0xc6/0x1e0 [14529.783019][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14529.783019][ T555] [14529.785243][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14529.785243][ T555] netdev_get_by_index+0x5e/0x80 [14529.785243][ T555] fib6_nh_init+0x3d8/0x15b0 [14529.785243][ T555] ip6_route_info_create+0xf18/0x17d0 [14529.785243][ T555] addrconf_f6i_alloc+0x315/0x560 [14529.785243][ T555] ipv6_add_addr+0x411/0x2000 [14529.785243][ T555] inet6_addr_add+0x30e/0xa40 [14529.785243][ T555] inet6_rtm_newaddr+0x560/0x6b0 [14529.785243][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14529.785243][ T555] netlink_rcv_skb+0x130/0x360 [14529.785243][ T555] netlink_unicast+0x449/0x710 [14529.785243][ T555] netlink_sendmsg+0x723/0xbe0 [14529.785243][ T555] ____sys_sendmsg+0x7b2/0xa10 [14529.785243][ T555] ___sys_sendmsg+0xee/0x170 [14529.785243][ T555] __sys_sendmsg+0xcd/0x170 [14529.785243][ T555] do_syscall_64+0xc6/0x1e0 [14529.785243][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14529.785243][ T555] [14529.787451][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14529.787451][ T555] netdev_get_by_index+0x5e/0x80 [14529.787451][ T555] fib6_nh_init+0x3d8/0x15b0 [14529.787451][ T555] ip6_route_info_create+0xf18/0x17d0 [14529.787451][ T555] ip6_route_add+0x1c/0x140 [14529.787451][ T555] addrconf_add_mroute+0x1ac/0x2c0 [14529.787451][ T555] addrconf_add_dev+0xe2/0x170 [14529.787451][ T555] inet6_addr_add+0x12f/0xa40 [14529.787451][ T555] inet6_rtm_newaddr+0x560/0x6b0 [14529.787451][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14529.787451][ T555] netlink_rcv_skb+0x130/0x360 [14529.787451][ T555] netlink_unicast+0x449/0x710 [14529.787451][ T555] netlink_sendmsg+0x723/0xbe0 [14529.787451][ T555] ____sys_sendmsg+0x7b2/0xa10 [14529.787451][ T555] ___sys_sendmsg+0xee/0x170 [14529.787451][ T555] __sys_sendmsg+0xcd/0x170 [14529.787451][ T555] do_syscall_64+0xc6/0x1e0 [14529.787451][ T555] [14529.789616][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14529.789616][ T555] ipv6_add_dev+0x3b9/0x11c0 [14529.789616][ T555] ipv6_find_idev+0x102/0x170 [14529.789616][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [14529.789616][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14529.789616][ T555] netlink_rcv_skb+0x130/0x360 [14529.789616][ T555] netlink_unicast+0x449/0x710 [14529.789616][ T555] netlink_sendmsg+0x723/0xbe0 [14529.789616][ T555] ____sys_sendmsg+0x7b2/0xa10 [14529.789616][ T555] ___sys_sendmsg+0xee/0x170 [14529.789616][ T555] __sys_sendmsg+0xcd/0x170 [14529.789616][ T555] do_syscall_64+0xc6/0x1e0 [14529.789616][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14529.789616][ T555] [14529.791326][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14529.791326][ T555] neigh_parms_alloc+0x1e5/0x510 [14529.791326][ T555] ipv6_add_dev+0x2fd/0x11c0 [14529.791326][ T555] ipv6_find_idev+0x102/0x170 [14529.791326][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [14529.791326][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14529.791326][ T555] netlink_rcv_skb+0x130/0x360 [14529.791326][ T555] netlink_unicast+0x449/0x710 [14529.791326][ T555] netlink_sendmsg+0x723/0xbe0 [14529.791326][ T555] ____sys_sendmsg+0x7b2/0xa10 [14529.791326][ T555] ___sys_sendmsg+0xee/0x170 [14529.791326][ T555] __sys_sendmsg+0xcd/0x170 [14529.791326][ T555] do_syscall_64+0xc6/0x1e0 [14529.791326][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14529.791326][ T555] [14540.036537][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [14540.037071][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14540.037071][ T555] netdev_get_by_index+0x5e/0x80 [14540.037071][ T555] fib6_nh_init+0x3d8/0x15b0 [14540.037071][ T555] ip6_route_info_create+0xf18/0x17d0 [14540.037071][ T555] addrconf_f6i_alloc+0x265/0x560 [14540.037071][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [14540.037071][ T555] addrconf_join_anycast+0x1c0/0x220 [14540.037071][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [14540.037071][ T555] addrconf_dad_completed+0x12b/0xe20 [14540.037071][ T555] addrconf_dad_work+0x38c/0xab0 [14540.037071][ T555] process_one_work+0x84d/0x18a0 [14540.037071][ T555] worker_thread+0x587/0xd30 [14540.037071][ T555] kthread+0x28a/0x350 [14540.037071][ T555] ret_from_fork+0x31/0x70 [14540.037071][ T555] ret_from_fork_asm+0x1a/0x30 [14540.037071][ T555] [14540.039097][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14540.039097][ T555] netdev_get_by_index+0x5e/0x80 [14540.039097][ T555] fib6_nh_init+0x3d8/0x15b0 [14540.039097][ T555] ip6_route_info_create+0xf18/0x17d0 [14540.039097][ T555] ip6_route_add+0x1c/0x140 [14540.039097][ T555] addrconf_prefix_route+0x2a6/0x430 [14540.039097][ T555] inet6_addr_add+0x4f8/0xa40 [14540.039097][ T555] inet6_rtm_newaddr+0x560/0x6b0 [14540.039097][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14540.039097][ T555] netlink_rcv_skb+0x130/0x360 [14540.039097][ T555] netlink_unicast+0x449/0x710 [14540.039097][ T555] netlink_sendmsg+0x723/0xbe0 [14540.039097][ T555] ____sys_sendmsg+0x7b2/0xa10 [14540.039097][ T555] ___sys_sendmsg+0xee/0x170 [14540.039097][ T555] __sys_sendmsg+0xcd/0x170 [14540.039097][ T555] do_syscall_64+0xc6/0x1e0 [14540.039097][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14540.039097][ T555] [14540.041349][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14540.041349][ T555] netdev_get_by_index+0x5e/0x80 [14540.041349][ T555] fib6_nh_init+0x3d8/0x15b0 [14540.041349][ T555] ip6_route_info_create+0xf18/0x17d0 [14540.041349][ T555] addrconf_f6i_alloc+0x315/0x560 [14540.041349][ T555] ipv6_add_addr+0x411/0x2000 [14540.041349][ T555] inet6_addr_add+0x30e/0xa40 [14540.041349][ T555] inet6_rtm_newaddr+0x560/0x6b0 [14540.041349][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14540.041349][ T555] netlink_rcv_skb+0x130/0x360 [14540.041349][ T555] netlink_unicast+0x449/0x710 [14540.041349][ T555] netlink_sendmsg+0x723/0xbe0 [14540.041349][ T555] ____sys_sendmsg+0x7b2/0xa10 [14540.041349][ T555] ___sys_sendmsg+0xee/0x170 [14540.041349][ T555] __sys_sendmsg+0xcd/0x170 [14540.041349][ T555] do_syscall_64+0xc6/0x1e0 [14540.041349][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14540.041349][ T555] [14540.043577][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14540.043577][ T555] netdev_get_by_index+0x5e/0x80 [14540.043577][ T555] fib6_nh_init+0x3d8/0x15b0 [14540.043577][ T555] ip6_route_info_create+0xf18/0x17d0 [14540.043577][ T555] ip6_route_add+0x1c/0x140 [14540.043577][ T555] addrconf_add_mroute+0x1ac/0x2c0 [14540.043577][ T555] addrconf_add_dev+0xe2/0x170 [14540.043577][ T555] inet6_addr_add+0x12f/0xa40 [14540.043577][ T555] inet6_rtm_newaddr+0x560/0x6b0 [14540.043577][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14540.043577][ T555] netlink_rcv_skb+0x130/0x360 [14540.043577][ T555] netlink_unicast+0x449/0x710 [14540.043577][ T555] netlink_sendmsg+0x723/0xbe0 [14540.043577][ T555] ____sys_sendmsg+0x7b2/0xa10 [14540.043577][ T555] ___sys_sendmsg+0xee/0x170 [14540.043577][ T555] __sys_sendmsg+0xcd/0x170 [14540.043577][ T555] do_syscall_64+0xc6/0x1e0 [14540.043577][ T555] [14540.045784][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14540.045784][ T555] ipv6_add_dev+0x3b9/0x11c0 [14540.045784][ T555] ipv6_find_idev+0x102/0x170 [14540.045784][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [14540.045784][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14540.045784][ T555] netlink_rcv_skb+0x130/0x360 [14540.045784][ T555] netlink_unicast+0x449/0x710 [14540.045784][ T555] netlink_sendmsg+0x723/0xbe0 [14540.045784][ T555] ____sys_sendmsg+0x7b2/0xa10 [14540.045784][ T555] ___sys_sendmsg+0xee/0x170 [14540.045784][ T555] __sys_sendmsg+0xcd/0x170 [14540.045784][ T555] do_syscall_64+0xc6/0x1e0 [14540.045784][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14540.045784][ T555] [14540.047516][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14540.047516][ T555] neigh_parms_alloc+0x1e5/0x510 [14540.047516][ T555] ipv6_add_dev+0x2fd/0x11c0 [14540.047516][ T555] ipv6_find_idev+0x102/0x170 [14540.047516][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [14540.047516][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14540.047516][ T555] netlink_rcv_skb+0x130/0x360 [14540.047516][ T555] netlink_unicast+0x449/0x710 [14540.047516][ T555] netlink_sendmsg+0x723/0xbe0 [14540.047516][ T555] ____sys_sendmsg+0x7b2/0xa10 [14540.047516][ T555] ___sys_sendmsg+0xee/0x170 [14540.047516][ T555] __sys_sendmsg+0xcd/0x170 [14540.047516][ T555] do_syscall_64+0xc6/0x1e0 [14540.047516][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14540.047516][ T555] [14550.300514][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [14550.301049][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14550.301049][ T555] netdev_get_by_index+0x5e/0x80 [14550.301049][ T555] fib6_nh_init+0x3d8/0x15b0 [14550.301049][ T555] ip6_route_info_create+0xf18/0x17d0 [14550.301049][ T555] addrconf_f6i_alloc+0x265/0x560 [14550.301049][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [14550.301049][ T555] addrconf_join_anycast+0x1c0/0x220 [14550.301049][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [14550.301049][ T555] addrconf_dad_completed+0x12b/0xe20 [14550.301049][ T555] addrconf_dad_work+0x38c/0xab0 [14550.301049][ T555] process_one_work+0x84d/0x18a0 [14550.301049][ T555] worker_thread+0x587/0xd30 [14550.301049][ T555] kthread+0x28a/0x350 [14550.301049][ T555] ret_from_fork+0x31/0x70 [14550.301049][ T555] ret_from_fork_asm+0x1a/0x30 [14550.301049][ T555] [14550.303085][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14550.303085][ T555] netdev_get_by_index+0x5e/0x80 [14550.303085][ T555] fib6_nh_init+0x3d8/0x15b0 [14550.303085][ T555] ip6_route_info_create+0xf18/0x17d0 [14550.303085][ T555] ip6_route_add+0x1c/0x140 [14550.303085][ T555] addrconf_prefix_route+0x2a6/0x430 [14550.303085][ T555] inet6_addr_add+0x4f8/0xa40 [14550.303085][ T555] inet6_rtm_newaddr+0x560/0x6b0 [14550.303085][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14550.303085][ T555] netlink_rcv_skb+0x130/0x360 [14550.303085][ T555] netlink_unicast+0x449/0x710 [14550.303085][ T555] netlink_sendmsg+0x723/0xbe0 [14550.303085][ T555] ____sys_sendmsg+0x7b2/0xa10 [14550.303085][ T555] ___sys_sendmsg+0xee/0x170 [14550.303085][ T555] __sys_sendmsg+0xcd/0x170 [14550.303085][ T555] do_syscall_64+0xc6/0x1e0 [14550.303085][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14550.303085][ T555] [14550.305334][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14550.305334][ T555] netdev_get_by_index+0x5e/0x80 [14550.305334][ T555] fib6_nh_init+0x3d8/0x15b0 [14550.305334][ T555] ip6_route_info_create+0xf18/0x17d0 [14550.305334][ T555] addrconf_f6i_alloc+0x315/0x560 [14550.305334][ T555] ipv6_add_addr+0x411/0x2000 [14550.305334][ T555] inet6_addr_add+0x30e/0xa40 [14550.305334][ T555] inet6_rtm_newaddr+0x560/0x6b0 [14550.305334][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14550.305334][ T555] netlink_rcv_skb+0x130/0x360 [14550.305334][ T555] netlink_unicast+0x449/0x710 [14550.305334][ T555] netlink_sendmsg+0x723/0xbe0 [14550.305334][ T555] ____sys_sendmsg+0x7b2/0xa10 [14550.305334][ T555] ___sys_sendmsg+0xee/0x170 [14550.305334][ T555] __sys_sendmsg+0xcd/0x170 [14550.305334][ T555] do_syscall_64+0xc6/0x1e0 [14550.305334][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14550.305334][ T555] [14550.307575][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14550.307575][ T555] netdev_get_by_index+0x5e/0x80 [14550.307575][ T555] fib6_nh_init+0x3d8/0x15b0 [14550.307575][ T555] ip6_route_info_create+0xf18/0x17d0 [14550.307575][ T555] ip6_route_add+0x1c/0x140 [14550.307575][ T555] addrconf_add_mroute+0x1ac/0x2c0 [14550.307575][ T555] addrconf_add_dev+0xe2/0x170 [14550.307575][ T555] inet6_addr_add+0x12f/0xa40 [14550.307575][ T555] inet6_rtm_newaddr+0x560/0x6b0 [14550.307575][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14550.307575][ T555] netlink_rcv_skb+0x130/0x360 [14550.307575][ T555] netlink_unicast+0x449/0x710 [14550.307575][ T555] netlink_sendmsg+0x723/0xbe0 [14550.307575][ T555] ____sys_sendmsg+0x7b2/0xa10 [14550.307575][ T555] ___sys_sendmsg+0xee/0x170 [14550.307575][ T555] __sys_sendmsg+0xcd/0x170 [14550.307575][ T555] do_syscall_64+0xc6/0x1e0 [14550.307575][ T555] [14550.309767][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14550.309767][ T555] ipv6_add_dev+0x3b9/0x11c0 [14550.309767][ T555] ipv6_find_idev+0x102/0x170 [14550.309767][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [14550.309767][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14550.309767][ T555] netlink_rcv_skb+0x130/0x360 [14550.309767][ T555] netlink_unicast+0x449/0x710 [14550.309767][ T555] netlink_sendmsg+0x723/0xbe0 [14550.309767][ T555] ____sys_sendmsg+0x7b2/0xa10 [14550.309767][ T555] ___sys_sendmsg+0xee/0x170 [14550.309767][ T555] __sys_sendmsg+0xcd/0x170 [14550.309767][ T555] do_syscall_64+0xc6/0x1e0 [14550.309767][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14550.309767][ T555] [14550.311482][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14550.311482][ T555] neigh_parms_alloc+0x1e5/0x510 [14550.311482][ T555] ipv6_add_dev+0x2fd/0x11c0 [14550.311482][ T555] ipv6_find_idev+0x102/0x170 [14550.311482][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [14550.311482][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14550.311482][ T555] netlink_rcv_skb+0x130/0x360 [14550.311482][ T555] netlink_unicast+0x449/0x710 [14550.311482][ T555] netlink_sendmsg+0x723/0xbe0 [14550.311482][ T555] ____sys_sendmsg+0x7b2/0xa10 [14550.311482][ T555] ___sys_sendmsg+0xee/0x170 [14550.311482][ T555] __sys_sendmsg+0xcd/0x170 [14550.311482][ T555] do_syscall_64+0xc6/0x1e0 [14550.311482][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14550.311482][ T555] [14560.564525][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [14560.565054][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14560.565054][ T555] netdev_get_by_index+0x5e/0x80 [14560.565054][ T555] fib6_nh_init+0x3d8/0x15b0 [14560.565054][ T555] ip6_route_info_create+0xf18/0x17d0 [14560.565054][ T555] addrconf_f6i_alloc+0x265/0x560 [14560.565054][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [14560.565054][ T555] addrconf_join_anycast+0x1c0/0x220 [14560.565054][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [14560.565054][ T555] addrconf_dad_completed+0x12b/0xe20 [14560.565054][ T555] addrconf_dad_work+0x38c/0xab0 [14560.565054][ T555] process_one_work+0x84d/0x18a0 [14560.565054][ T555] worker_thread+0x587/0xd30 [14560.565054][ T555] kthread+0x28a/0x350 [14560.565054][ T555] ret_from_fork+0x31/0x70 [14560.565054][ T555] ret_from_fork_asm+0x1a/0x30 [14560.565054][ T555] [14560.567109][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14560.567109][ T555] netdev_get_by_index+0x5e/0x80 [14560.567109][ T555] fib6_nh_init+0x3d8/0x15b0 [14560.567109][ T555] ip6_route_info_create+0xf18/0x17d0 [14560.567109][ T555] ip6_route_add+0x1c/0x140 [14560.567109][ T555] addrconf_prefix_route+0x2a6/0x430 [14560.567109][ T555] inet6_addr_add+0x4f8/0xa40 [14560.567109][ T555] inet6_rtm_newaddr+0x560/0x6b0 [14560.567109][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14560.567109][ T555] netlink_rcv_skb+0x130/0x360 [14560.567109][ T555] netlink_unicast+0x449/0x710 [14560.567109][ T555] netlink_sendmsg+0x723/0xbe0 [14560.567109][ T555] ____sys_sendmsg+0x7b2/0xa10 [14560.567109][ T555] ___sys_sendmsg+0xee/0x170 [14560.567109][ T555] __sys_sendmsg+0xcd/0x170 [14560.567109][ T555] do_syscall_64+0xc6/0x1e0 [14560.567109][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14560.567109][ T555] [14560.569309][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14560.569309][ T555] netdev_get_by_index+0x5e/0x80 [14560.569309][ T555] fib6_nh_init+0x3d8/0x15b0 [14560.569309][ T555] ip6_route_info_create+0xf18/0x17d0 [14560.569309][ T555] addrconf_f6i_alloc+0x315/0x560 [14560.569309][ T555] ipv6_add_addr+0x411/0x2000 [14560.569309][ T555] inet6_addr_add+0x30e/0xa40 [14560.569309][ T555] inet6_rtm_newaddr+0x560/0x6b0 [14560.569309][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14560.569309][ T555] netlink_rcv_skb+0x130/0x360 [14560.569309][ T555] netlink_unicast+0x449/0x710 [14560.569309][ T555] netlink_sendmsg+0x723/0xbe0 [14560.569309][ T555] ____sys_sendmsg+0x7b2/0xa10 [14560.569309][ T555] ___sys_sendmsg+0xee/0x170 [14560.569309][ T555] __sys_sendmsg+0xcd/0x170 [14560.569309][ T555] do_syscall_64+0xc6/0x1e0 [14560.569309][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14560.569309][ T555] [14560.571546][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14560.571546][ T555] netdev_get_by_index+0x5e/0x80 [14560.571546][ T555] fib6_nh_init+0x3d8/0x15b0 [14560.571546][ T555] ip6_route_info_create+0xf18/0x17d0 [14560.571546][ T555] ip6_route_add+0x1c/0x140 [14560.571546][ T555] addrconf_add_mroute+0x1ac/0x2c0 [14560.571546][ T555] addrconf_add_dev+0xe2/0x170 [14560.571546][ T555] inet6_addr_add+0x12f/0xa40 [14560.571546][ T555] inet6_rtm_newaddr+0x560/0x6b0 [14560.571546][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14560.571546][ T555] netlink_rcv_skb+0x130/0x360 [14560.571546][ T555] netlink_unicast+0x449/0x710 [14560.571546][ T555] netlink_sendmsg+0x723/0xbe0 [14560.571546][ T555] ____sys_sendmsg+0x7b2/0xa10 [14560.571546][ T555] ___sys_sendmsg+0xee/0x170 [14560.571546][ T555] __sys_sendmsg+0xcd/0x170 [14560.571546][ T555] do_syscall_64+0xc6/0x1e0 [14560.571546][ T555] [14560.573769][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14560.573769][ T555] ipv6_add_dev+0x3b9/0x11c0 [14560.573769][ T555] ipv6_find_idev+0x102/0x170 [14560.573769][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [14560.573769][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14560.573769][ T555] netlink_rcv_skb+0x130/0x360 [14560.573769][ T555] netlink_unicast+0x449/0x710 [14560.573769][ T555] netlink_sendmsg+0x723/0xbe0 [14560.573769][ T555] ____sys_sendmsg+0x7b2/0xa10 [14560.573769][ T555] ___sys_sendmsg+0xee/0x170 [14560.573769][ T555] __sys_sendmsg+0xcd/0x170 [14560.573769][ T555] do_syscall_64+0xc6/0x1e0 [14560.573769][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14560.573769][ T555] [14560.575637][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14560.575637][ T555] neigh_parms_alloc+0x1e5/0x510 [14560.575637][ T555] ipv6_add_dev+0x2fd/0x11c0 [14560.575637][ T555] ipv6_find_idev+0x102/0x170 [14560.575637][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [14560.575637][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14560.575637][ T555] netlink_rcv_skb+0x130/0x360 [14560.575637][ T555] netlink_unicast+0x449/0x710 [14560.575637][ T555] netlink_sendmsg+0x723/0xbe0 [14560.575637][ T555] ____sys_sendmsg+0x7b2/0xa10 [14560.575637][ T555] ___sys_sendmsg+0xee/0x170 [14560.575637][ T555] __sys_sendmsg+0xcd/0x170 [14560.575637][ T555] do_syscall_64+0xc6/0x1e0 [14560.575637][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14560.575637][ T555] [14570.836618][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [14570.837163][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14570.837163][ T555] netdev_get_by_index+0x5e/0x80 [14570.837163][ T555] fib6_nh_init+0x3d8/0x15b0 [14570.837163][ T555] ip6_route_info_create+0xf18/0x17d0 [14570.837163][ T555] addrconf_f6i_alloc+0x265/0x560 [14570.837163][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [14570.837163][ T555] addrconf_join_anycast+0x1c0/0x220 [14570.837163][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [14570.837163][ T555] addrconf_dad_completed+0x12b/0xe20 [14570.837163][ T555] addrconf_dad_work+0x38c/0xab0 [14570.837163][ T555] process_one_work+0x84d/0x18a0 [14570.837163][ T555] worker_thread+0x587/0xd30 [14570.837163][ T555] kthread+0x28a/0x350 [14570.837163][ T555] ret_from_fork+0x31/0x70 [14570.837163][ T555] ret_from_fork_asm+0x1a/0x30 [14570.837163][ T555] [14570.839210][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14570.839210][ T555] netdev_get_by_index+0x5e/0x80 [14570.839210][ T555] fib6_nh_init+0x3d8/0x15b0 [14570.839210][ T555] ip6_route_info_create+0xf18/0x17d0 [14570.839210][ T555] ip6_route_add+0x1c/0x140 [14570.839210][ T555] addrconf_prefix_route+0x2a6/0x430 [14570.839210][ T555] inet6_addr_add+0x4f8/0xa40 [14570.839210][ T555] inet6_rtm_newaddr+0x560/0x6b0 [14570.839210][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14570.839210][ T555] netlink_rcv_skb+0x130/0x360 [14570.839210][ T555] netlink_unicast+0x449/0x710 [14570.839210][ T555] netlink_sendmsg+0x723/0xbe0 [14570.839210][ T555] ____sys_sendmsg+0x7b2/0xa10 [14570.839210][ T555] ___sys_sendmsg+0xee/0x170 [14570.839210][ T555] __sys_sendmsg+0xcd/0x170 [14570.839210][ T555] do_syscall_64+0xc6/0x1e0 [14570.839210][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14570.839210][ T555] [14570.841443][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14570.841443][ T555] netdev_get_by_index+0x5e/0x80 [14570.841443][ T555] fib6_nh_init+0x3d8/0x15b0 [14570.841443][ T555] ip6_route_info_create+0xf18/0x17d0 [14570.841443][ T555] addrconf_f6i_alloc+0x315/0x560 [14570.841443][ T555] ipv6_add_addr+0x411/0x2000 [14570.841443][ T555] inet6_addr_add+0x30e/0xa40 [14570.841443][ T555] inet6_rtm_newaddr+0x560/0x6b0 [14570.841443][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14570.841443][ T555] netlink_rcv_skb+0x130/0x360 [14570.841443][ T555] netlink_unicast+0x449/0x710 [14570.841443][ T555] netlink_sendmsg+0x723/0xbe0 [14570.841443][ T555] ____sys_sendmsg+0x7b2/0xa10 [14570.841443][ T555] ___sys_sendmsg+0xee/0x170 [14570.841443][ T555] __sys_sendmsg+0xcd/0x170 [14570.841443][ T555] do_syscall_64+0xc6/0x1e0 [14570.841443][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14570.841443][ T555] [14570.843675][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14570.843675][ T555] netdev_get_by_index+0x5e/0x80 [14570.843675][ T555] fib6_nh_init+0x3d8/0x15b0 [14570.843675][ T555] ip6_route_info_create+0xf18/0x17d0 [14570.843675][ T555] ip6_route_add+0x1c/0x140 [14570.843675][ T555] addrconf_add_mroute+0x1ac/0x2c0 [14570.843675][ T555] addrconf_add_dev+0xe2/0x170 [14570.843675][ T555] inet6_addr_add+0x12f/0xa40 [14570.843675][ T555] inet6_rtm_newaddr+0x560/0x6b0 [14570.843675][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14570.843675][ T555] netlink_rcv_skb+0x130/0x360 [14570.843675][ T555] netlink_unicast+0x449/0x710 [14570.843675][ T555] netlink_sendmsg+0x723/0xbe0 [14570.843675][ T555] ____sys_sendmsg+0x7b2/0xa10 [14570.843675][ T555] ___sys_sendmsg+0xee/0x170 [14570.843675][ T555] __sys_sendmsg+0xcd/0x170 [14570.843675][ T555] do_syscall_64+0xc6/0x1e0 [14570.843675][ T555] [14570.845883][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14570.845883][ T555] ipv6_add_dev+0x3b9/0x11c0 [14570.845883][ T555] ipv6_find_idev+0x102/0x170 [14570.845883][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [14570.845883][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14570.845883][ T555] netlink_rcv_skb+0x130/0x360 [14570.845883][ T555] netlink_unicast+0x449/0x710 [14570.845883][ T555] netlink_sendmsg+0x723/0xbe0 [14570.845883][ T555] ____sys_sendmsg+0x7b2/0xa10 [14570.845883][ T555] ___sys_sendmsg+0xee/0x170 [14570.845883][ T555] __sys_sendmsg+0xcd/0x170 [14570.845883][ T555] do_syscall_64+0xc6/0x1e0 [14570.845883][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14570.845883][ T555] [14570.847594][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14570.847594][ T555] neigh_parms_alloc+0x1e5/0x510 [14570.847594][ T555] ipv6_add_dev+0x2fd/0x11c0 [14570.847594][ T555] ipv6_find_idev+0x102/0x170 [14570.847594][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [14570.847594][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14570.847594][ T555] netlink_rcv_skb+0x130/0x360 [14570.847594][ T555] netlink_unicast+0x449/0x710 [14570.847594][ T555] netlink_sendmsg+0x723/0xbe0 [14570.847594][ T555] ____sys_sendmsg+0x7b2/0xa10 [14570.847594][ T555] ___sys_sendmsg+0xee/0x170 [14570.847594][ T555] __sys_sendmsg+0xcd/0x170 [14570.847594][ T555] do_syscall_64+0xc6/0x1e0 [14570.847594][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14570.847594][ T555] [14581.100520][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [14581.100987][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14581.100987][ T555] netdev_get_by_index+0x5e/0x80 [14581.100987][ T555] fib6_nh_init+0x3d8/0x15b0 [14581.100987][ T555] ip6_route_info_create+0xf18/0x17d0 [14581.100987][ T555] addrconf_f6i_alloc+0x265/0x560 [14581.100987][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [14581.100987][ T555] addrconf_join_anycast+0x1c0/0x220 [14581.100987][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [14581.100987][ T555] addrconf_dad_completed+0x12b/0xe20 [14581.100987][ T555] addrconf_dad_work+0x38c/0xab0 [14581.100987][ T555] process_one_work+0x84d/0x18a0 [14581.100987][ T555] worker_thread+0x587/0xd30 [14581.100987][ T555] kthread+0x28a/0x350 [14581.100987][ T555] ret_from_fork+0x31/0x70 [14581.100987][ T555] ret_from_fork_asm+0x1a/0x30 [14581.100987][ T555] [14581.103025][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14581.103025][ T555] netdev_get_by_index+0x5e/0x80 [14581.103025][ T555] fib6_nh_init+0x3d8/0x15b0 [14581.103025][ T555] ip6_route_info_create+0xf18/0x17d0 [14581.103025][ T555] ip6_route_add+0x1c/0x140 [14581.103025][ T555] addrconf_prefix_route+0x2a6/0x430 [14581.103025][ T555] inet6_addr_add+0x4f8/0xa40 [14581.103025][ T555] inet6_rtm_newaddr+0x560/0x6b0 [14581.103025][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14581.103025][ T555] netlink_rcv_skb+0x130/0x360 [14581.103025][ T555] netlink_unicast+0x449/0x710 [14581.103025][ T555] netlink_sendmsg+0x723/0xbe0 [14581.103025][ T555] ____sys_sendmsg+0x7b2/0xa10 [14581.103025][ T555] ___sys_sendmsg+0xee/0x170 [14581.103025][ T555] __sys_sendmsg+0xcd/0x170 [14581.103025][ T555] do_syscall_64+0xc6/0x1e0 [14581.103025][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14581.103025][ T555] [14581.105275][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14581.105275][ T555] netdev_get_by_index+0x5e/0x80 [14581.105275][ T555] fib6_nh_init+0x3d8/0x15b0 [14581.105275][ T555] ip6_route_info_create+0xf18/0x17d0 [14581.105275][ T555] addrconf_f6i_alloc+0x315/0x560 [14581.105275][ T555] ipv6_add_addr+0x411/0x2000 [14581.105275][ T555] inet6_addr_add+0x30e/0xa40 [14581.105275][ T555] inet6_rtm_newaddr+0x560/0x6b0 [14581.105275][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14581.105275][ T555] netlink_rcv_skb+0x130/0x360 [14581.105275][ T555] netlink_unicast+0x449/0x710 [14581.105275][ T555] netlink_sendmsg+0x723/0xbe0 [14581.105275][ T555] ____sys_sendmsg+0x7b2/0xa10 [14581.105275][ T555] ___sys_sendmsg+0xee/0x170 [14581.105275][ T555] __sys_sendmsg+0xcd/0x170 [14581.105275][ T555] do_syscall_64+0xc6/0x1e0 [14581.105275][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14581.105275][ T555] [14581.107511][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14581.107511][ T555] netdev_get_by_index+0x5e/0x80 [14581.107511][ T555] fib6_nh_init+0x3d8/0x15b0 [14581.107511][ T555] ip6_route_info_create+0xf18/0x17d0 [14581.107511][ T555] ip6_route_add+0x1c/0x140 [14581.107511][ T555] addrconf_add_mroute+0x1ac/0x2c0 [14581.107511][ T555] addrconf_add_dev+0xe2/0x170 [14581.107511][ T555] inet6_addr_add+0x12f/0xa40 [14581.107511][ T555] inet6_rtm_newaddr+0x560/0x6b0 [14581.107511][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14581.107511][ T555] netlink_rcv_skb+0x130/0x360 [14581.107511][ T555] netlink_unicast+0x449/0x710 [14581.107511][ T555] netlink_sendmsg+0x723/0xbe0 [14581.107511][ T555] ____sys_sendmsg+0x7b2/0xa10 [14581.107511][ T555] ___sys_sendmsg+0xee/0x170 [14581.107511][ T555] __sys_sendmsg+0xcd/0x170 [14581.107511][ T555] do_syscall_64+0xc6/0x1e0 [14581.107511][ T555] [14581.109708][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14581.109708][ T555] ipv6_add_dev+0x3b9/0x11c0 [14581.109708][ T555] ipv6_find_idev+0x102/0x170 [14581.109708][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [14581.109708][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14581.109708][ T555] netlink_rcv_skb+0x130/0x360 [14581.109708][ T555] netlink_unicast+0x449/0x710 [14581.109708][ T555] netlink_sendmsg+0x723/0xbe0 [14581.109708][ T555] ____sys_sendmsg+0x7b2/0xa10 [14581.109708][ T555] ___sys_sendmsg+0xee/0x170 [14581.109708][ T555] __sys_sendmsg+0xcd/0x170 [14581.109708][ T555] do_syscall_64+0xc6/0x1e0 [14581.109708][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14581.109708][ T555] [14581.111416][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14581.111416][ T555] neigh_parms_alloc+0x1e5/0x510 [14581.111416][ T555] ipv6_add_dev+0x2fd/0x11c0 [14581.111416][ T555] ipv6_find_idev+0x102/0x170 [14581.111416][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [14581.111416][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14581.111416][ T555] netlink_rcv_skb+0x130/0x360 [14581.111416][ T555] netlink_unicast+0x449/0x710 [14581.111416][ T555] netlink_sendmsg+0x723/0xbe0 [14581.111416][ T555] ____sys_sendmsg+0x7b2/0xa10 [14581.111416][ T555] ___sys_sendmsg+0xee/0x170 [14581.111416][ T555] __sys_sendmsg+0xcd/0x170 [14581.111416][ T555] do_syscall_64+0xc6/0x1e0 [14581.111416][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14581.111416][ T555] [14591.364558][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [14591.365088][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14591.365088][ T555] netdev_get_by_index+0x5e/0x80 [14591.365088][ T555] fib6_nh_init+0x3d8/0x15b0 [14591.365088][ T555] ip6_route_info_create+0xf18/0x17d0 [14591.365088][ T555] addrconf_f6i_alloc+0x265/0x560 [14591.365088][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [14591.365088][ T555] addrconf_join_anycast+0x1c0/0x220 [14591.365088][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [14591.365088][ T555] addrconf_dad_completed+0x12b/0xe20 [14591.365088][ T555] addrconf_dad_work+0x38c/0xab0 [14591.365088][ T555] process_one_work+0x84d/0x18a0 [14591.365088][ T555] worker_thread+0x587/0xd30 [14591.365088][ T555] kthread+0x28a/0x350 [14591.365088][ T555] ret_from_fork+0x31/0x70 [14591.365088][ T555] ret_from_fork_asm+0x1a/0x30 [14591.365088][ T555] [14591.367119][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14591.367119][ T555] netdev_get_by_index+0x5e/0x80 [14591.367119][ T555] fib6_nh_init+0x3d8/0x15b0 [14591.367119][ T555] ip6_route_info_create+0xf18/0x17d0 [14591.367119][ T555] ip6_route_add+0x1c/0x140 [14591.367119][ T555] addrconf_prefix_route+0x2a6/0x430 [14591.367119][ T555] inet6_addr_add+0x4f8/0xa40 [14591.367119][ T555] inet6_rtm_newaddr+0x560/0x6b0 [14591.367119][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14591.367119][ T555] netlink_rcv_skb+0x130/0x360 [14591.367119][ T555] netlink_unicast+0x449/0x710 [14591.367119][ T555] netlink_sendmsg+0x723/0xbe0 [14591.367119][ T555] ____sys_sendmsg+0x7b2/0xa10 [14591.367119][ T555] ___sys_sendmsg+0xee/0x170 [14591.367119][ T555] __sys_sendmsg+0xcd/0x170 [14591.367119][ T555] do_syscall_64+0xc6/0x1e0 [14591.367119][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14591.367119][ T555] [14591.369357][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14591.369357][ T555] netdev_get_by_index+0x5e/0x80 [14591.369357][ T555] fib6_nh_init+0x3d8/0x15b0 [14591.369357][ T555] ip6_route_info_create+0xf18/0x17d0 [14591.369357][ T555] addrconf_f6i_alloc+0x315/0x560 [14591.369357][ T555] ipv6_add_addr+0x411/0x2000 [14591.369357][ T555] inet6_addr_add+0x30e/0xa40 [14591.369357][ T555] inet6_rtm_newaddr+0x560/0x6b0 [14591.369357][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14591.369357][ T555] netlink_rcv_skb+0x130/0x360 [14591.369357][ T555] netlink_unicast+0x449/0x710 [14591.369357][ T555] netlink_sendmsg+0x723/0xbe0 [14591.369357][ T555] ____sys_sendmsg+0x7b2/0xa10 [14591.369357][ T555] ___sys_sendmsg+0xee/0x170 [14591.369357][ T555] __sys_sendmsg+0xcd/0x170 [14591.369357][ T555] do_syscall_64+0xc6/0x1e0 [14591.369357][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14591.369357][ T555] [14591.371590][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14591.371590][ T555] netdev_get_by_index+0x5e/0x80 [14591.371590][ T555] fib6_nh_init+0x3d8/0x15b0 [14591.371590][ T555] ip6_route_info_create+0xf18/0x17d0 [14591.371590][ T555] ip6_route_add+0x1c/0x140 [14591.371590][ T555] addrconf_add_mroute+0x1ac/0x2c0 [14591.371590][ T555] addrconf_add_dev+0xe2/0x170 [14591.371590][ T555] inet6_addr_add+0x12f/0xa40 [14591.371590][ T555] inet6_rtm_newaddr+0x560/0x6b0 [14591.371590][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14591.371590][ T555] netlink_rcv_skb+0x130/0x360 [14591.371590][ T555] netlink_unicast+0x449/0x710 [14591.371590][ T555] netlink_sendmsg+0x723/0xbe0 [14591.371590][ T555] ____sys_sendmsg+0x7b2/0xa10 [14591.371590][ T555] ___sys_sendmsg+0xee/0x170 [14591.371590][ T555] __sys_sendmsg+0xcd/0x170 [14591.371590][ T555] do_syscall_64+0xc6/0x1e0 [14591.371590][ T555] [14591.374338][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14591.374338][ T555] ipv6_add_dev+0x3b9/0x11c0 [14591.374338][ T555] ipv6_find_idev+0x102/0x170 [14591.374338][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [14591.374338][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14591.374338][ T555] netlink_rcv_skb+0x130/0x360 [14591.374338][ T555] netlink_unicast+0x449/0x710 [14591.374338][ T555] netlink_sendmsg+0x723/0xbe0 [14591.374338][ T555] ____sys_sendmsg+0x7b2/0xa10 [14591.374338][ T555] ___sys_sendmsg+0xee/0x170 [14591.374338][ T555] __sys_sendmsg+0xcd/0x170 [14591.374338][ T555] do_syscall_64+0xc6/0x1e0 [14591.374338][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14591.374338][ T555] [14591.376057][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14591.376057][ T555] neigh_parms_alloc+0x1e5/0x510 [14591.376057][ T555] ipv6_add_dev+0x2fd/0x11c0 [14591.376057][ T555] ipv6_find_idev+0x102/0x170 [14591.376057][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [14591.376057][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14591.376057][ T555] netlink_rcv_skb+0x130/0x360 [14591.376057][ T555] netlink_unicast+0x449/0x710 [14591.376057][ T555] netlink_sendmsg+0x723/0xbe0 [14591.376057][ T555] ____sys_sendmsg+0x7b2/0xa10 [14591.376057][ T555] ___sys_sendmsg+0xee/0x170 [14591.376057][ T555] __sys_sendmsg+0xcd/0x170 [14591.376057][ T555] do_syscall_64+0xc6/0x1e0 [14591.376057][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14591.376057][ T555] [14601.628495][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [14601.629010][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14601.629010][ T555] netdev_get_by_index+0x5e/0x80 [14601.629010][ T555] fib6_nh_init+0x3d8/0x15b0 [14601.629010][ T555] ip6_route_info_create+0xf18/0x17d0 [14601.629010][ T555] addrconf_f6i_alloc+0x265/0x560 [14601.629010][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [14601.629010][ T555] addrconf_join_anycast+0x1c0/0x220 [14601.629010][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [14601.629010][ T555] addrconf_dad_completed+0x12b/0xe20 [14601.629010][ T555] addrconf_dad_work+0x38c/0xab0 [14601.629010][ T555] process_one_work+0x84d/0x18a0 [14601.629010][ T555] worker_thread+0x587/0xd30 [14601.629010][ T555] kthread+0x28a/0x350 [14601.629010][ T555] ret_from_fork+0x31/0x70 [14601.629010][ T555] ret_from_fork_asm+0x1a/0x30 [14601.629010][ T555] [14601.631042][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14601.631042][ T555] netdev_get_by_index+0x5e/0x80 [14601.631042][ T555] fib6_nh_init+0x3d8/0x15b0 [14601.631042][ T555] ip6_route_info_create+0xf18/0x17d0 [14601.631042][ T555] ip6_route_add+0x1c/0x140 [14601.631042][ T555] addrconf_prefix_route+0x2a6/0x430 [14601.631042][ T555] inet6_addr_add+0x4f8/0xa40 [14601.631042][ T555] inet6_rtm_newaddr+0x560/0x6b0 [14601.631042][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14601.631042][ T555] netlink_rcv_skb+0x130/0x360 [14601.631042][ T555] netlink_unicast+0x449/0x710 [14601.631042][ T555] netlink_sendmsg+0x723/0xbe0 [14601.631042][ T555] ____sys_sendmsg+0x7b2/0xa10 [14601.631042][ T555] ___sys_sendmsg+0xee/0x170 [14601.631042][ T555] __sys_sendmsg+0xcd/0x170 [14601.631042][ T555] do_syscall_64+0xc6/0x1e0 [14601.631042][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14601.631042][ T555] [14601.633227][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14601.633227][ T555] netdev_get_by_index+0x5e/0x80 [14601.633227][ T555] fib6_nh_init+0x3d8/0x15b0 [14601.633227][ T555] ip6_route_info_create+0xf18/0x17d0 [14601.633227][ T555] addrconf_f6i_alloc+0x315/0x560 [14601.633227][ T555] ipv6_add_addr+0x411/0x2000 [14601.633227][ T555] inet6_addr_add+0x30e/0xa40 [14601.633227][ T555] inet6_rtm_newaddr+0x560/0x6b0 [14601.633227][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14601.633227][ T555] netlink_rcv_skb+0x130/0x360 [14601.633227][ T555] netlink_unicast+0x449/0x710 [14601.633227][ T555] netlink_sendmsg+0x723/0xbe0 [14601.633227][ T555] ____sys_sendmsg+0x7b2/0xa10 [14601.633227][ T555] ___sys_sendmsg+0xee/0x170 [14601.633227][ T555] __sys_sendmsg+0xcd/0x170 [14601.633227][ T555] do_syscall_64+0xc6/0x1e0 [14601.633227][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14601.633227][ T555] [14601.635486][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14601.635486][ T555] netdev_get_by_index+0x5e/0x80 [14601.635486][ T555] fib6_nh_init+0x3d8/0x15b0 [14601.635486][ T555] ip6_route_info_create+0xf18/0x17d0 [14601.635486][ T555] ip6_route_add+0x1c/0x140 [14601.635486][ T555] addrconf_add_mroute+0x1ac/0x2c0 [14601.635486][ T555] addrconf_add_dev+0xe2/0x170 [14601.635486][ T555] inet6_addr_add+0x12f/0xa40 [14601.635486][ T555] inet6_rtm_newaddr+0x560/0x6b0 [14601.635486][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14601.635486][ T555] netlink_rcv_skb+0x130/0x360 [14601.635486][ T555] netlink_unicast+0x449/0x710 [14601.635486][ T555] netlink_sendmsg+0x723/0xbe0 [14601.635486][ T555] ____sys_sendmsg+0x7b2/0xa10 [14601.635486][ T555] ___sys_sendmsg+0xee/0x170 [14601.635486][ T555] __sys_sendmsg+0xcd/0x170 [14601.635486][ T555] do_syscall_64+0xc6/0x1e0 [14601.635486][ T555] [14601.637647][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14601.637647][ T555] ipv6_add_dev+0x3b9/0x11c0 [14601.637647][ T555] ipv6_find_idev+0x102/0x170 [14601.637647][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [14601.637647][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14601.637647][ T555] netlink_rcv_skb+0x130/0x360 [14601.637647][ T555] netlink_unicast+0x449/0x710 [14601.637647][ T555] netlink_sendmsg+0x723/0xbe0 [14601.637647][ T555] ____sys_sendmsg+0x7b2/0xa10 [14601.637647][ T555] ___sys_sendmsg+0xee/0x170 [14601.637647][ T555] __sys_sendmsg+0xcd/0x170 [14601.637647][ T555] do_syscall_64+0xc6/0x1e0 [14601.637647][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14601.637647][ T555] [14601.639349][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14601.639349][ T555] neigh_parms_alloc+0x1e5/0x510 [14601.639349][ T555] ipv6_add_dev+0x2fd/0x11c0 [14601.639349][ T555] ipv6_find_idev+0x102/0x170 [14601.639349][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [14601.639349][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14601.639349][ T555] netlink_rcv_skb+0x130/0x360 [14601.639349][ T555] netlink_unicast+0x449/0x710 [14601.639349][ T555] netlink_sendmsg+0x723/0xbe0 [14601.639349][ T555] ____sys_sendmsg+0x7b2/0xa10 [14601.639349][ T555] ___sys_sendmsg+0xee/0x170 [14601.639349][ T555] __sys_sendmsg+0xcd/0x170 [14601.639349][ T555] do_syscall_64+0xc6/0x1e0 [14601.639349][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14601.639349][ T555] [14611.892484][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [14611.892963][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14611.892963][ T555] netdev_get_by_index+0x5e/0x80 [14611.892963][ T555] fib6_nh_init+0x3d8/0x15b0 [14611.892963][ T555] ip6_route_info_create+0xf18/0x17d0 [14611.892963][ T555] addrconf_f6i_alloc+0x265/0x560 [14611.892963][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [14611.892963][ T555] addrconf_join_anycast+0x1c0/0x220 [14611.892963][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [14611.892963][ T555] addrconf_dad_completed+0x12b/0xe20 [14611.892963][ T555] addrconf_dad_work+0x38c/0xab0 [14611.892963][ T555] process_one_work+0x84d/0x18a0 [14611.892963][ T555] worker_thread+0x587/0xd30 [14611.892963][ T555] kthread+0x28a/0x350 [14611.892963][ T555] ret_from_fork+0x31/0x70 [14611.892963][ T555] ret_from_fork_asm+0x1a/0x30 [14611.892963][ T555] [14611.895031][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14611.895031][ T555] netdev_get_by_index+0x5e/0x80 [14611.895031][ T555] fib6_nh_init+0x3d8/0x15b0 [14611.895031][ T555] ip6_route_info_create+0xf18/0x17d0 [14611.895031][ T555] ip6_route_add+0x1c/0x140 [14611.895031][ T555] addrconf_prefix_route+0x2a6/0x430 [14611.895031][ T555] inet6_addr_add+0x4f8/0xa40 [14611.895031][ T555] inet6_rtm_newaddr+0x560/0x6b0 [14611.895031][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14611.895031][ T555] netlink_rcv_skb+0x130/0x360 [14611.895031][ T555] netlink_unicast+0x449/0x710 [14611.895031][ T555] netlink_sendmsg+0x723/0xbe0 [14611.895031][ T555] ____sys_sendmsg+0x7b2/0xa10 [14611.895031][ T555] ___sys_sendmsg+0xee/0x170 [14611.895031][ T555] __sys_sendmsg+0xcd/0x170 [14611.895031][ T555] do_syscall_64+0xc6/0x1e0 [14611.895031][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14611.895031][ T555] [14611.897431][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14611.897431][ T555] netdev_get_by_index+0x5e/0x80 [14611.897431][ T555] fib6_nh_init+0x3d8/0x15b0 [14611.897431][ T555] ip6_route_info_create+0xf18/0x17d0 [14611.897431][ T555] addrconf_f6i_alloc+0x315/0x560 [14611.897431][ T555] ipv6_add_addr+0x411/0x2000 [14611.897431][ T555] inet6_addr_add+0x30e/0xa40 [14611.897431][ T555] inet6_rtm_newaddr+0x560/0x6b0 [14611.897431][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14611.897431][ T555] netlink_rcv_skb+0x130/0x360 [14611.897431][ T555] netlink_unicast+0x449/0x710 [14611.897431][ T555] netlink_sendmsg+0x723/0xbe0 [14611.897431][ T555] ____sys_sendmsg+0x7b2/0xa10 [14611.897431][ T555] ___sys_sendmsg+0xee/0x170 [14611.897431][ T555] __sys_sendmsg+0xcd/0x170 [14611.897431][ T555] do_syscall_64+0xc6/0x1e0 [14611.897431][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14611.897431][ T555] [14611.899812][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14611.899812][ T555] netdev_get_by_index+0x5e/0x80 [14611.899812][ T555] fib6_nh_init+0x3d8/0x15b0 [14611.899812][ T555] ip6_route_info_create+0xf18/0x17d0 [14611.899812][ T555] ip6_route_add+0x1c/0x140 [14611.899812][ T555] addrconf_add_mroute+0x1ac/0x2c0 [14611.899812][ T555] addrconf_add_dev+0xe2/0x170 [14611.899812][ T555] inet6_addr_add+0x12f/0xa40 [14611.899812][ T555] inet6_rtm_newaddr+0x560/0x6b0 [14611.899812][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14611.899812][ T555] netlink_rcv_skb+0x130/0x360 [14611.899812][ T555] netlink_unicast+0x449/0x710 [14611.899812][ T555] netlink_sendmsg+0x723/0xbe0 [14611.899812][ T555] ____sys_sendmsg+0x7b2/0xa10 [14611.899812][ T555] ___sys_sendmsg+0xee/0x170 [14611.899812][ T555] __sys_sendmsg+0xcd/0x170 [14611.899812][ T555] do_syscall_64+0xc6/0x1e0 [14611.899812][ T555] [14611.902176][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14611.902176][ T555] ipv6_add_dev+0x3b9/0x11c0 [14611.902176][ T555] ipv6_find_idev+0x102/0x170 [14611.902176][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [14611.902176][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14611.902176][ T555] netlink_rcv_skb+0x130/0x360 [14611.902176][ T555] netlink_unicast+0x449/0x710 [14611.902176][ T555] netlink_sendmsg+0x723/0xbe0 [14611.902176][ T555] ____sys_sendmsg+0x7b2/0xa10 [14611.902176][ T555] ___sys_sendmsg+0xee/0x170 [14611.902176][ T555] __sys_sendmsg+0xcd/0x170 [14611.902176][ T555] do_syscall_64+0xc6/0x1e0 [14611.902176][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14611.902176][ T555] [14611.904019][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14611.904019][ T555] neigh_parms_alloc+0x1e5/0x510 [14611.904019][ T555] ipv6_add_dev+0x2fd/0x11c0 [14611.904019][ T555] ipv6_find_idev+0x102/0x170 [14611.904019][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [14611.904019][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14611.904019][ T555] netlink_rcv_skb+0x130/0x360 [14611.904019][ T555] netlink_unicast+0x449/0x710 [14611.904019][ T555] netlink_sendmsg+0x723/0xbe0 [14611.904019][ T555] ____sys_sendmsg+0x7b2/0xa10 [14611.904019][ T555] ___sys_sendmsg+0xee/0x170 [14611.904019][ T555] __sys_sendmsg+0xcd/0x170 [14611.904019][ T555] do_syscall_64+0xc6/0x1e0 [14611.904019][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14611.904019][ T555] [14622.156570][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [14622.157084][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14622.157084][ T555] netdev_get_by_index+0x5e/0x80 [14622.157084][ T555] fib6_nh_init+0x3d8/0x15b0 [14622.157084][ T555] ip6_route_info_create+0xf18/0x17d0 [14622.157084][ T555] addrconf_f6i_alloc+0x265/0x560 [14622.157084][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [14622.157084][ T555] addrconf_join_anycast+0x1c0/0x220 [14622.157084][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [14622.157084][ T555] addrconf_dad_completed+0x12b/0xe20 [14622.157084][ T555] addrconf_dad_work+0x38c/0xab0 [14622.157084][ T555] process_one_work+0x84d/0x18a0 [14622.157084][ T555] worker_thread+0x587/0xd30 [14622.157084][ T555] kthread+0x28a/0x350 [14622.157084][ T555] ret_from_fork+0x31/0x70 [14622.157084][ T555] ret_from_fork_asm+0x1a/0x30 [14622.157084][ T555] [14622.159317][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14622.159317][ T555] netdev_get_by_index+0x5e/0x80 [14622.159317][ T555] fib6_nh_init+0x3d8/0x15b0 [14622.159317][ T555] ip6_route_info_create+0xf18/0x17d0 [14622.159317][ T555] ip6_route_add+0x1c/0x140 [14622.159317][ T555] addrconf_prefix_route+0x2a6/0x430 [14622.159317][ T555] inet6_addr_add+0x4f8/0xa40 [14622.159317][ T555] inet6_rtm_newaddr+0x560/0x6b0 [14622.159317][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14622.159317][ T555] netlink_rcv_skb+0x130/0x360 [14622.159317][ T555] netlink_unicast+0x449/0x710 [14622.159317][ T555] netlink_sendmsg+0x723/0xbe0 [14622.159317][ T555] ____sys_sendmsg+0x7b2/0xa10 [14622.159317][ T555] ___sys_sendmsg+0xee/0x170 [14622.159317][ T555] __sys_sendmsg+0xcd/0x170 [14622.159317][ T555] do_syscall_64+0xc6/0x1e0 [14622.159317][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14622.159317][ T555] [14622.161610][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14622.161610][ T555] netdev_get_by_index+0x5e/0x80 [14622.161610][ T555] fib6_nh_init+0x3d8/0x15b0 [14622.161610][ T555] ip6_route_info_create+0xf18/0x17d0 [14622.161610][ T555] addrconf_f6i_alloc+0x315/0x560 [14622.161610][ T555] ipv6_add_addr+0x411/0x2000 [14622.161610][ T555] inet6_addr_add+0x30e/0xa40 [14622.161610][ T555] inet6_rtm_newaddr+0x560/0x6b0 [14622.161610][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14622.161610][ T555] netlink_rcv_skb+0x130/0x360 [14622.161610][ T555] netlink_unicast+0x449/0x710 [14622.161610][ T555] netlink_sendmsg+0x723/0xbe0 [14622.161610][ T555] ____sys_sendmsg+0x7b2/0xa10 [14622.161610][ T555] ___sys_sendmsg+0xee/0x170 [14622.161610][ T555] __sys_sendmsg+0xcd/0x170 [14622.161610][ T555] do_syscall_64+0xc6/0x1e0 [14622.161610][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14622.161610][ T555] [14622.163968][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14622.163968][ T555] netdev_get_by_index+0x5e/0x80 [14622.163968][ T555] fib6_nh_init+0x3d8/0x15b0 [14622.163968][ T555] ip6_route_info_create+0xf18/0x17d0 [14622.163968][ T555] ip6_route_add+0x1c/0x140 [14622.163968][ T555] addrconf_add_mroute+0x1ac/0x2c0 [14622.163968][ T555] addrconf_add_dev+0xe2/0x170 [14622.163968][ T555] inet6_addr_add+0x12f/0xa40 [14622.163968][ T555] inet6_rtm_newaddr+0x560/0x6b0 [14622.163968][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14622.163968][ T555] netlink_rcv_skb+0x130/0x360 [14622.163968][ T555] netlink_unicast+0x449/0x710 [14622.163968][ T555] netlink_sendmsg+0x723/0xbe0 [14622.163968][ T555] ____sys_sendmsg+0x7b2/0xa10 [14622.163968][ T555] ___sys_sendmsg+0xee/0x170 [14622.163968][ T555] __sys_sendmsg+0xcd/0x170 [14622.163968][ T555] do_syscall_64+0xc6/0x1e0 [14622.163968][ T555] [14622.166173][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14622.166173][ T555] ipv6_add_dev+0x3b9/0x11c0 [14622.166173][ T555] ipv6_find_idev+0x102/0x170 [14622.166173][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [14622.166173][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14622.166173][ T555] netlink_rcv_skb+0x130/0x360 [14622.166173][ T555] netlink_unicast+0x449/0x710 [14622.166173][ T555] netlink_sendmsg+0x723/0xbe0 [14622.166173][ T555] ____sys_sendmsg+0x7b2/0xa10 [14622.166173][ T555] ___sys_sendmsg+0xee/0x170 [14622.166173][ T555] __sys_sendmsg+0xcd/0x170 [14622.166173][ T555] do_syscall_64+0xc6/0x1e0 [14622.166173][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14622.166173][ T555] [14622.167989][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14622.167989][ T555] neigh_parms_alloc+0x1e5/0x510 [14622.167989][ T555] ipv6_add_dev+0x2fd/0x11c0 [14622.167989][ T555] ipv6_find_idev+0x102/0x170 [14622.167989][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [14622.167989][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14622.167989][ T555] netlink_rcv_skb+0x130/0x360 [14622.167989][ T555] netlink_unicast+0x449/0x710 [14622.167989][ T555] netlink_sendmsg+0x723/0xbe0 [14622.167989][ T555] ____sys_sendmsg+0x7b2/0xa10 [14622.167989][ T555] ___sys_sendmsg+0xee/0x170 [14622.167989][ T555] __sys_sendmsg+0xcd/0x170 [14622.167989][ T555] do_syscall_64+0xc6/0x1e0 [14622.167989][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14622.167989][ T555] [14632.420481][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [14632.421136][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14632.421136][ T555] netdev_get_by_index+0x5e/0x80 [14632.421136][ T555] fib6_nh_init+0x3d8/0x15b0 [14632.421136][ T555] ip6_route_info_create+0xf18/0x17d0 [14632.421136][ T555] addrconf_f6i_alloc+0x265/0x560 [14632.421136][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [14632.421136][ T555] addrconf_join_anycast+0x1c0/0x220 [14632.421136][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [14632.421136][ T555] addrconf_dad_completed+0x12b/0xe20 [14632.421136][ T555] addrconf_dad_work+0x38c/0xab0 [14632.421136][ T555] process_one_work+0x84d/0x18a0 [14632.421136][ T555] worker_thread+0x587/0xd30 [14632.421136][ T555] kthread+0x28a/0x350 [14632.421136][ T555] ret_from_fork+0x31/0x70 [14632.421136][ T555] ret_from_fork_asm+0x1a/0x30 [14632.421136][ T555] [14632.424309][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14632.424309][ T555] netdev_get_by_index+0x5e/0x80 [14632.424309][ T555] fib6_nh_init+0x3d8/0x15b0 [14632.424309][ T555] ip6_route_info_create+0xf18/0x17d0 [14632.424309][ T555] ip6_route_add+0x1c/0x140 [14632.424309][ T555] addrconf_prefix_route+0x2a6/0x430 [14632.424309][ T555] inet6_addr_add+0x4f8/0xa40 [14632.424309][ T555] inet6_rtm_newaddr+0x560/0x6b0 [14632.424309][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14632.424309][ T555] netlink_rcv_skb+0x130/0x360 [14632.424309][ T555] netlink_unicast+0x449/0x710 [14632.424309][ T555] netlink_sendmsg+0x723/0xbe0 [14632.424309][ T555] ____sys_sendmsg+0x7b2/0xa10 [14632.424309][ T555] ___sys_sendmsg+0xee/0x170 [14632.424309][ T555] __sys_sendmsg+0xcd/0x170 [14632.424309][ T555] do_syscall_64+0xc6/0x1e0 [14632.424309][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14632.424309][ T555] [14632.427931][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14632.427931][ T555] netdev_get_by_index+0x5e/0x80 [14632.427931][ T555] fib6_nh_init+0x3d8/0x15b0 [14632.427931][ T555] ip6_route_info_create+0xf18/0x17d0 [14632.427931][ T555] addrconf_f6i_alloc+0x315/0x560 [14632.427931][ T555] ipv6_add_addr+0x411/0x2000 [14632.427931][ T555] inet6_addr_add+0x30e/0xa40 [14632.427931][ T555] inet6_rtm_newaddr+0x560/0x6b0 [14632.427931][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14632.427931][ T555] netlink_rcv_skb+0x130/0x360 [14632.427931][ T555] netlink_unicast+0x449/0x710 [14632.427931][ T555] netlink_sendmsg+0x723/0xbe0 [14632.427931][ T555] ____sys_sendmsg+0x7b2/0xa10 [14632.427931][ T555] ___sys_sendmsg+0xee/0x170 [14632.427931][ T555] __sys_sendmsg+0xcd/0x170 [14632.427931][ T555] do_syscall_64+0xc6/0x1e0 [14632.427931][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14632.427931][ T555] [14632.431426][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14632.431426][ T555] netdev_get_by_index+0x5e/0x80 [14632.431426][ T555] fib6_nh_init+0x3d8/0x15b0 [14632.431426][ T555] ip6_route_info_create+0xf18/0x17d0 [14632.431426][ T555] ip6_route_add+0x1c/0x140 [14632.431426][ T555] addrconf_add_mroute+0x1ac/0x2c0 [14632.431426][ T555] addrconf_add_dev+0xe2/0x170 [14632.431426][ T555] inet6_addr_add+0x12f/0xa40 [14632.431426][ T555] inet6_rtm_newaddr+0x560/0x6b0 [14632.431426][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14632.431426][ T555] netlink_rcv_skb+0x130/0x360 [14632.431426][ T555] netlink_unicast+0x449/0x710 [14632.431426][ T555] netlink_sendmsg+0x723/0xbe0 [14632.431426][ T555] ____sys_sendmsg+0x7b2/0xa10 [14632.431426][ T555] ___sys_sendmsg+0xee/0x170 [14632.431426][ T555] __sys_sendmsg+0xcd/0x170 [14632.431426][ T555] do_syscall_64+0xc6/0x1e0 [14632.431426][ T555] [14632.434772][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14632.434772][ T555] ipv6_add_dev+0x3b9/0x11c0 [14632.434772][ T555] ipv6_find_idev+0x102/0x170 [14632.434772][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [14632.434772][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14632.434772][ T555] netlink_rcv_skb+0x130/0x360 [14632.434772][ T555] netlink_unicast+0x449/0x710 [14632.434772][ T555] netlink_sendmsg+0x723/0xbe0 [14632.434772][ T555] ____sys_sendmsg+0x7b2/0xa10 [14632.434772][ T555] ___sys_sendmsg+0xee/0x170 [14632.434772][ T555] __sys_sendmsg+0xcd/0x170 [14632.434772][ T555] do_syscall_64+0xc6/0x1e0 [14632.434772][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14632.434772][ T555] [14632.437379][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14632.437379][ T555] neigh_parms_alloc+0x1e5/0x510 [14632.437379][ T555] ipv6_add_dev+0x2fd/0x11c0 [14632.437379][ T555] ipv6_find_idev+0x102/0x170 [14632.437379][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [14632.437379][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14632.437379][ T555] netlink_rcv_skb+0x130/0x360 [14632.437379][ T555] netlink_unicast+0x449/0x710 [14632.437379][ T555] netlink_sendmsg+0x723/0xbe0 [14632.437379][ T555] ____sys_sendmsg+0x7b2/0xa10 [14632.437379][ T555] ___sys_sendmsg+0xee/0x170 [14632.437379][ T555] __sys_sendmsg+0xcd/0x170 [14632.437379][ T555] do_syscall_64+0xc6/0x1e0 [14632.437379][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14632.437379][ T555] [14642.692584][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [14642.693142][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14642.693142][ T555] netdev_get_by_index+0x5e/0x80 [14642.693142][ T555] fib6_nh_init+0x3d8/0x15b0 [14642.693142][ T555] ip6_route_info_create+0xf18/0x17d0 [14642.693142][ T555] addrconf_f6i_alloc+0x265/0x560 [14642.693142][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [14642.693142][ T555] addrconf_join_anycast+0x1c0/0x220 [14642.693142][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [14642.693142][ T555] addrconf_dad_completed+0x12b/0xe20 [14642.693142][ T555] addrconf_dad_work+0x38c/0xab0 [14642.693142][ T555] process_one_work+0x84d/0x18a0 [14642.693142][ T555] worker_thread+0x587/0xd30 [14642.693142][ T555] kthread+0x28a/0x350 [14642.693142][ T555] ret_from_fork+0x31/0x70 [14642.693142][ T555] ret_from_fork_asm+0x1a/0x30 [14642.693142][ T555] [14642.695231][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14642.695231][ T555] netdev_get_by_index+0x5e/0x80 [14642.695231][ T555] fib6_nh_init+0x3d8/0x15b0 [14642.695231][ T555] ip6_route_info_create+0xf18/0x17d0 [14642.695231][ T555] ip6_route_add+0x1c/0x140 [14642.695231][ T555] addrconf_prefix_route+0x2a6/0x430 [14642.695231][ T555] inet6_addr_add+0x4f8/0xa40 [14642.695231][ T555] inet6_rtm_newaddr+0x560/0x6b0 [14642.695231][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14642.695231][ T555] netlink_rcv_skb+0x130/0x360 [14642.695231][ T555] netlink_unicast+0x449/0x710 [14642.695231][ T555] netlink_sendmsg+0x723/0xbe0 [14642.695231][ T555] ____sys_sendmsg+0x7b2/0xa10 [14642.695231][ T555] ___sys_sendmsg+0xee/0x170 [14642.695231][ T555] __sys_sendmsg+0xcd/0x170 [14642.695231][ T555] do_syscall_64+0xc6/0x1e0 [14642.695231][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14642.695231][ T555] [14642.697484][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14642.697484][ T555] netdev_get_by_index+0x5e/0x80 [14642.697484][ T555] fib6_nh_init+0x3d8/0x15b0 [14642.697484][ T555] ip6_route_info_create+0xf18/0x17d0 [14642.697484][ T555] addrconf_f6i_alloc+0x315/0x560 [14642.697484][ T555] ipv6_add_addr+0x411/0x2000 [14642.697484][ T555] inet6_addr_add+0x30e/0xa40 [14642.697484][ T555] inet6_rtm_newaddr+0x560/0x6b0 [14642.697484][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14642.697484][ T555] netlink_rcv_skb+0x130/0x360 [14642.697484][ T555] netlink_unicast+0x449/0x710 [14642.697484][ T555] netlink_sendmsg+0x723/0xbe0 [14642.697484][ T555] ____sys_sendmsg+0x7b2/0xa10 [14642.697484][ T555] ___sys_sendmsg+0xee/0x170 [14642.697484][ T555] __sys_sendmsg+0xcd/0x170 [14642.697484][ T555] do_syscall_64+0xc6/0x1e0 [14642.697484][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14642.697484][ T555] [14642.699777][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14642.699777][ T555] netdev_get_by_index+0x5e/0x80 [14642.699777][ T555] fib6_nh_init+0x3d8/0x15b0 [14642.699777][ T555] ip6_route_info_create+0xf18/0x17d0 [14642.699777][ T555] ip6_route_add+0x1c/0x140 [14642.699777][ T555] addrconf_add_mroute+0x1ac/0x2c0 [14642.699777][ T555] addrconf_add_dev+0xe2/0x170 [14642.699777][ T555] inet6_addr_add+0x12f/0xa40 [14642.699777][ T555] inet6_rtm_newaddr+0x560/0x6b0 [14642.699777][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14642.699777][ T555] netlink_rcv_skb+0x130/0x360 [14642.699777][ T555] netlink_unicast+0x449/0x710 [14642.699777][ T555] netlink_sendmsg+0x723/0xbe0 [14642.699777][ T555] ____sys_sendmsg+0x7b2/0xa10 [14642.699777][ T555] ___sys_sendmsg+0xee/0x170 [14642.699777][ T555] __sys_sendmsg+0xcd/0x170 [14642.699777][ T555] do_syscall_64+0xc6/0x1e0 [14642.699777][ T555] [14642.702567][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14642.702567][ T555] ipv6_add_dev+0x3b9/0x11c0 [14642.702567][ T555] ipv6_find_idev+0x102/0x170 [14642.702567][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [14642.702567][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14642.702567][ T555] netlink_rcv_skb+0x130/0x360 [14642.702567][ T555] netlink_unicast+0x449/0x710 [14642.702567][ T555] netlink_sendmsg+0x723/0xbe0 [14642.702567][ T555] ____sys_sendmsg+0x7b2/0xa10 [14642.702567][ T555] ___sys_sendmsg+0xee/0x170 [14642.702567][ T555] __sys_sendmsg+0xcd/0x170 [14642.702567][ T555] do_syscall_64+0xc6/0x1e0 [14642.702567][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14642.702567][ T555] [14642.704418][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14642.704418][ T555] neigh_parms_alloc+0x1e5/0x510 [14642.704418][ T555] ipv6_add_dev+0x2fd/0x11c0 [14642.704418][ T555] ipv6_find_idev+0x102/0x170 [14642.704418][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [14642.704418][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14642.704418][ T555] netlink_rcv_skb+0x130/0x360 [14642.704418][ T555] netlink_unicast+0x449/0x710 [14642.704418][ T555] netlink_sendmsg+0x723/0xbe0 [14642.704418][ T555] ____sys_sendmsg+0x7b2/0xa10 [14642.704418][ T555] ___sys_sendmsg+0xee/0x170 [14642.704418][ T555] __sys_sendmsg+0xcd/0x170 [14642.704418][ T555] do_syscall_64+0xc6/0x1e0 [14642.704418][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14642.704418][ T555] [14652.956525][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [14652.957050][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14652.957050][ T555] netdev_get_by_index+0x5e/0x80 [14652.957050][ T555] fib6_nh_init+0x3d8/0x15b0 [14652.957050][ T555] ip6_route_info_create+0xf18/0x17d0 [14652.957050][ T555] addrconf_f6i_alloc+0x265/0x560 [14652.957050][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [14652.957050][ T555] addrconf_join_anycast+0x1c0/0x220 [14652.957050][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [14652.957050][ T555] addrconf_dad_completed+0x12b/0xe20 [14652.957050][ T555] addrconf_dad_work+0x38c/0xab0 [14652.957050][ T555] process_one_work+0x84d/0x18a0 [14652.957050][ T555] worker_thread+0x587/0xd30 [14652.957050][ T555] kthread+0x28a/0x350 [14652.957050][ T555] ret_from_fork+0x31/0x70 [14652.957050][ T555] ret_from_fork_asm+0x1a/0x30 [14652.957050][ T555] [14652.959089][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14652.959089][ T555] netdev_get_by_index+0x5e/0x80 [14652.959089][ T555] fib6_nh_init+0x3d8/0x15b0 [14652.959089][ T555] ip6_route_info_create+0xf18/0x17d0 [14652.959089][ T555] ip6_route_add+0x1c/0x140 [14652.959089][ T555] addrconf_prefix_route+0x2a6/0x430 [14652.959089][ T555] inet6_addr_add+0x4f8/0xa40 [14652.959089][ T555] inet6_rtm_newaddr+0x560/0x6b0 [14652.959089][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14652.959089][ T555] netlink_rcv_skb+0x130/0x360 [14652.959089][ T555] netlink_unicast+0x449/0x710 [14652.959089][ T555] netlink_sendmsg+0x723/0xbe0 [14652.959089][ T555] ____sys_sendmsg+0x7b2/0xa10 [14652.959089][ T555] ___sys_sendmsg+0xee/0x170 [14652.959089][ T555] __sys_sendmsg+0xcd/0x170 [14652.959089][ T555] do_syscall_64+0xc6/0x1e0 [14652.959089][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14652.959089][ T555] [14652.961320][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14652.961320][ T555] netdev_get_by_index+0x5e/0x80 [14652.961320][ T555] fib6_nh_init+0x3d8/0x15b0 [14652.961320][ T555] ip6_route_info_create+0xf18/0x17d0 [14652.961320][ T555] addrconf_f6i_alloc+0x315/0x560 [14652.961320][ T555] ipv6_add_addr+0x411/0x2000 [14652.961320][ T555] inet6_addr_add+0x30e/0xa40 [14652.961320][ T555] inet6_rtm_newaddr+0x560/0x6b0 [14652.961320][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14652.961320][ T555] netlink_rcv_skb+0x130/0x360 [14652.961320][ T555] netlink_unicast+0x449/0x710 [14652.961320][ T555] netlink_sendmsg+0x723/0xbe0 [14652.961320][ T555] ____sys_sendmsg+0x7b2/0xa10 [14652.961320][ T555] ___sys_sendmsg+0xee/0x170 [14652.961320][ T555] __sys_sendmsg+0xcd/0x170 [14652.961320][ T555] do_syscall_64+0xc6/0x1e0 [14652.961320][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14652.961320][ T555] [14652.963551][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14652.963551][ T555] netdev_get_by_index+0x5e/0x80 [14652.963551][ T555] fib6_nh_init+0x3d8/0x15b0 [14652.963551][ T555] ip6_route_info_create+0xf18/0x17d0 [14652.963551][ T555] ip6_route_add+0x1c/0x140 [14652.963551][ T555] addrconf_add_mroute+0x1ac/0x2c0 [14652.963551][ T555] addrconf_add_dev+0xe2/0x170 [14652.963551][ T555] inet6_addr_add+0x12f/0xa40 [14652.963551][ T555] inet6_rtm_newaddr+0x560/0x6b0 [14652.963551][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14652.963551][ T555] netlink_rcv_skb+0x130/0x360 [14652.963551][ T555] netlink_unicast+0x449/0x710 [14652.963551][ T555] netlink_sendmsg+0x723/0xbe0 [14652.963551][ T555] ____sys_sendmsg+0x7b2/0xa10 [14652.963551][ T555] ___sys_sendmsg+0xee/0x170 [14652.963551][ T555] __sys_sendmsg+0xcd/0x170 [14652.963551][ T555] do_syscall_64+0xc6/0x1e0 [14652.963551][ T555] [14652.965751][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14652.965751][ T555] ipv6_add_dev+0x3b9/0x11c0 [14652.965751][ T555] ipv6_find_idev+0x102/0x170 [14652.965751][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [14652.965751][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14652.965751][ T555] netlink_rcv_skb+0x130/0x360 [14652.965751][ T555] netlink_unicast+0x449/0x710 [14652.965751][ T555] netlink_sendmsg+0x723/0xbe0 [14652.965751][ T555] ____sys_sendmsg+0x7b2/0xa10 [14652.965751][ T555] ___sys_sendmsg+0xee/0x170 [14652.965751][ T555] __sys_sendmsg+0xcd/0x170 [14652.965751][ T555] do_syscall_64+0xc6/0x1e0 [14652.965751][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14652.965751][ T555] [14652.967481][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14652.967481][ T555] neigh_parms_alloc+0x1e5/0x510 [14652.967481][ T555] ipv6_add_dev+0x2fd/0x11c0 [14652.967481][ T555] ipv6_find_idev+0x102/0x170 [14652.967481][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [14652.967481][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14652.967481][ T555] netlink_rcv_skb+0x130/0x360 [14652.967481][ T555] netlink_unicast+0x449/0x710 [14652.967481][ T555] netlink_sendmsg+0x723/0xbe0 [14652.967481][ T555] ____sys_sendmsg+0x7b2/0xa10 [14652.967481][ T555] ___sys_sendmsg+0xee/0x170 [14652.967481][ T555] __sys_sendmsg+0xcd/0x170 [14652.967481][ T555] do_syscall_64+0xc6/0x1e0 [14652.967481][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14652.967481][ T555] [14662.996548][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [14662.997019][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14662.997019][ T555] netdev_get_by_index+0x5e/0x80 [14662.997019][ T555] fib6_nh_init+0x3d8/0x15b0 [14662.997019][ T555] ip6_route_info_create+0xf18/0x17d0 [14662.997019][ T555] addrconf_f6i_alloc+0x265/0x560 [14662.997019][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [14662.997019][ T555] addrconf_join_anycast+0x1c0/0x220 [14662.997019][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [14662.997019][ T555] addrconf_dad_completed+0x12b/0xe20 [14662.997019][ T555] addrconf_dad_work+0x38c/0xab0 [14662.997019][ T555] process_one_work+0x84d/0x18a0 [14662.997019][ T555] worker_thread+0x587/0xd30 [14662.997019][ T555] kthread+0x28a/0x350 [14662.997019][ T555] ret_from_fork+0x31/0x70 [14662.997019][ T555] ret_from_fork_asm+0x1a/0x30 [14662.997019][ T555] [14662.999054][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14662.999054][ T555] netdev_get_by_index+0x5e/0x80 [14662.999054][ T555] fib6_nh_init+0x3d8/0x15b0 [14662.999054][ T555] ip6_route_info_create+0xf18/0x17d0 [14662.999054][ T555] ip6_route_add+0x1c/0x140 [14662.999054][ T555] addrconf_prefix_route+0x2a6/0x430 [14662.999054][ T555] inet6_addr_add+0x4f8/0xa40 [14662.999054][ T555] inet6_rtm_newaddr+0x560/0x6b0 [14662.999054][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14662.999054][ T555] netlink_rcv_skb+0x130/0x360 [14662.999054][ T555] netlink_unicast+0x449/0x710 [14662.999054][ T555] netlink_sendmsg+0x723/0xbe0 [14662.999054][ T555] ____sys_sendmsg+0x7b2/0xa10 [14662.999054][ T555] ___sys_sendmsg+0xee/0x170 [14662.999054][ T555] __sys_sendmsg+0xcd/0x170 [14662.999054][ T555] do_syscall_64+0xc6/0x1e0 [14662.999054][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14662.999054][ T555] [14663.001289][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14663.001289][ T555] netdev_get_by_index+0x5e/0x80 [14663.001289][ T555] fib6_nh_init+0x3d8/0x15b0 [14663.001289][ T555] ip6_route_info_create+0xf18/0x17d0 [14663.001289][ T555] addrconf_f6i_alloc+0x315/0x560 [14663.001289][ T555] ipv6_add_addr+0x411/0x2000 [14663.001289][ T555] inet6_addr_add+0x30e/0xa40 [14663.001289][ T555] inet6_rtm_newaddr+0x560/0x6b0 [14663.001289][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14663.001289][ T555] netlink_rcv_skb+0x130/0x360 [14663.001289][ T555] netlink_unicast+0x449/0x710 [14663.001289][ T555] netlink_sendmsg+0x723/0xbe0 [14663.001289][ T555] ____sys_sendmsg+0x7b2/0xa10 [14663.001289][ T555] ___sys_sendmsg+0xee/0x170 [14663.001289][ T555] __sys_sendmsg+0xcd/0x170 [14663.001289][ T555] do_syscall_64+0xc6/0x1e0 [14663.001289][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14663.001289][ T555] [14663.003522][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14663.003522][ T555] netdev_get_by_index+0x5e/0x80 [14663.003522][ T555] fib6_nh_init+0x3d8/0x15b0 [14663.003522][ T555] ip6_route_info_create+0xf18/0x17d0 [14663.003522][ T555] ip6_route_add+0x1c/0x140 [14663.003522][ T555] addrconf_add_mroute+0x1ac/0x2c0 [14663.003522][ T555] addrconf_add_dev+0xe2/0x170 [14663.003522][ T555] inet6_addr_add+0x12f/0xa40 [14663.003522][ T555] inet6_rtm_newaddr+0x560/0x6b0 [14663.003522][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14663.003522][ T555] netlink_rcv_skb+0x130/0x360 [14663.003522][ T555] netlink_unicast+0x449/0x710 [14663.003522][ T555] netlink_sendmsg+0x723/0xbe0 [14663.003522][ T555] ____sys_sendmsg+0x7b2/0xa10 [14663.003522][ T555] ___sys_sendmsg+0xee/0x170 [14663.003522][ T555] __sys_sendmsg+0xcd/0x170 [14663.003522][ T555] do_syscall_64+0xc6/0x1e0 [14663.003522][ T555] [14663.005736][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14663.005736][ T555] ipv6_add_dev+0x3b9/0x11c0 [14663.005736][ T555] ipv6_find_idev+0x102/0x170 [14663.005736][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [14663.005736][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14663.005736][ T555] netlink_rcv_skb+0x130/0x360 [14663.005736][ T555] netlink_unicast+0x449/0x710 [14663.005736][ T555] netlink_sendmsg+0x723/0xbe0 [14663.005736][ T555] ____sys_sendmsg+0x7b2/0xa10 [14663.005736][ T555] ___sys_sendmsg+0xee/0x170 [14663.005736][ T555] __sys_sendmsg+0xcd/0x170 [14663.005736][ T555] do_syscall_64+0xc6/0x1e0 [14663.005736][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14663.005736][ T555] [14663.007488][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14663.007488][ T555] neigh_parms_alloc+0x1e5/0x510 [14663.007488][ T555] ipv6_add_dev+0x2fd/0x11c0 [14663.007488][ T555] ipv6_find_idev+0x102/0x170 [14663.007488][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [14663.007488][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14663.007488][ T555] netlink_rcv_skb+0x130/0x360 [14663.007488][ T555] netlink_unicast+0x449/0x710 [14663.007488][ T555] netlink_sendmsg+0x723/0xbe0 [14663.007488][ T555] ____sys_sendmsg+0x7b2/0xa10 [14663.007488][ T555] ___sys_sendmsg+0xee/0x170 [14663.007488][ T555] __sys_sendmsg+0xcd/0x170 [14663.007488][ T555] do_syscall_64+0xc6/0x1e0 [14663.007488][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14663.007488][ T555] [14673.252593][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [14673.253635][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14673.253635][ T555] netdev_get_by_index+0x5e/0x80 [14673.253635][ T555] fib6_nh_init+0x3d8/0x15b0 [14673.253635][ T555] ip6_route_info_create+0xf18/0x17d0 [14673.253635][ T555] addrconf_f6i_alloc+0x265/0x560 [14673.253635][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [14673.253635][ T555] addrconf_join_anycast+0x1c0/0x220 [14673.253635][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [14673.253635][ T555] addrconf_dad_completed+0x12b/0xe20 [14673.253635][ T555] addrconf_dad_work+0x38c/0xab0 [14673.253635][ T555] process_one_work+0x84d/0x18a0 [14673.253635][ T555] worker_thread+0x587/0xd30 [14673.253635][ T555] kthread+0x28a/0x350 [14673.253635][ T555] ret_from_fork+0x31/0x70 [14673.253635][ T555] ret_from_fork_asm+0x1a/0x30 [14673.253635][ T555] [14673.255687][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14673.255687][ T555] netdev_get_by_index+0x5e/0x80 [14673.255687][ T555] fib6_nh_init+0x3d8/0x15b0 [14673.255687][ T555] ip6_route_info_create+0xf18/0x17d0 [14673.255687][ T555] ip6_route_add+0x1c/0x140 [14673.255687][ T555] addrconf_prefix_route+0x2a6/0x430 [14673.255687][ T555] inet6_addr_add+0x4f8/0xa40 [14673.255687][ T555] inet6_rtm_newaddr+0x560/0x6b0 [14673.255687][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14673.255687][ T555] netlink_rcv_skb+0x130/0x360 [14673.255687][ T555] netlink_unicast+0x449/0x710 [14673.255687][ T555] netlink_sendmsg+0x723/0xbe0 [14673.255687][ T555] ____sys_sendmsg+0x7b2/0xa10 [14673.255687][ T555] ___sys_sendmsg+0xee/0x170 [14673.255687][ T555] __sys_sendmsg+0xcd/0x170 [14673.255687][ T555] do_syscall_64+0xc6/0x1e0 [14673.255687][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14673.255687][ T555] [14673.257930][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14673.257930][ T555] netdev_get_by_index+0x5e/0x80 [14673.257930][ T555] fib6_nh_init+0x3d8/0x15b0 [14673.257930][ T555] ip6_route_info_create+0xf18/0x17d0 [14673.257930][ T555] addrconf_f6i_alloc+0x315/0x560 [14673.257930][ T555] ipv6_add_addr+0x411/0x2000 [14673.257930][ T555] inet6_addr_add+0x30e/0xa40 [14673.257930][ T555] inet6_rtm_newaddr+0x560/0x6b0 [14673.257930][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14673.257930][ T555] netlink_rcv_skb+0x130/0x360 [14673.257930][ T555] netlink_unicast+0x449/0x710 [14673.257930][ T555] netlink_sendmsg+0x723/0xbe0 [14673.257930][ T555] ____sys_sendmsg+0x7b2/0xa10 [14673.257930][ T555] ___sys_sendmsg+0xee/0x170 [14673.257930][ T555] __sys_sendmsg+0xcd/0x170 [14673.257930][ T555] do_syscall_64+0xc6/0x1e0 [14673.257930][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14673.257930][ T555] [14673.260175][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14673.260175][ T555] netdev_get_by_index+0x5e/0x80 [14673.260175][ T555] fib6_nh_init+0x3d8/0x15b0 [14673.260175][ T555] ip6_route_info_create+0xf18/0x17d0 [14673.260175][ T555] ip6_route_add+0x1c/0x140 [14673.260175][ T555] addrconf_add_mroute+0x1ac/0x2c0 [14673.260175][ T555] addrconf_add_dev+0xe2/0x170 [14673.260175][ T555] inet6_addr_add+0x12f/0xa40 [14673.260175][ T555] inet6_rtm_newaddr+0x560/0x6b0 [14673.260175][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14673.260175][ T555] netlink_rcv_skb+0x130/0x360 [14673.260175][ T555] netlink_unicast+0x449/0x710 [14673.260175][ T555] netlink_sendmsg+0x723/0xbe0 [14673.260175][ T555] ____sys_sendmsg+0x7b2/0xa10 [14673.260175][ T555] ___sys_sendmsg+0xee/0x170 [14673.260175][ T555] __sys_sendmsg+0xcd/0x170 [14673.260175][ T555] do_syscall_64+0xc6/0x1e0 [14673.260175][ T555] [14673.262369][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14673.262369][ T555] ipv6_add_dev+0x3b9/0x11c0 [14673.262369][ T555] ipv6_find_idev+0x102/0x170 [14673.262369][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [14673.262369][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14673.262369][ T555] netlink_rcv_skb+0x130/0x360 [14673.262369][ T555] netlink_unicast+0x449/0x710 [14673.262369][ T555] netlink_sendmsg+0x723/0xbe0 [14673.262369][ T555] ____sys_sendmsg+0x7b2/0xa10 [14673.262369][ T555] ___sys_sendmsg+0xee/0x170 [14673.262369][ T555] __sys_sendmsg+0xcd/0x170 [14673.262369][ T555] do_syscall_64+0xc6/0x1e0 [14673.262369][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14673.262369][ T555] [14673.264093][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14673.264093][ T555] neigh_parms_alloc+0x1e5/0x510 [14673.264093][ T555] ipv6_add_dev+0x2fd/0x11c0 [14673.264093][ T555] ipv6_find_idev+0x102/0x170 [14673.264093][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [14673.264093][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14673.264093][ T555] netlink_rcv_skb+0x130/0x360 [14673.264093][ T555] netlink_unicast+0x449/0x710 [14673.264093][ T555] netlink_sendmsg+0x723/0xbe0 [14673.264093][ T555] ____sys_sendmsg+0x7b2/0xa10 [14673.264093][ T555] ___sys_sendmsg+0xee/0x170 [14673.264093][ T555] __sys_sendmsg+0xcd/0x170 [14673.264093][ T555] do_syscall_64+0xc6/0x1e0 [14673.264093][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14673.264093][ T555] [14683.508573][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [14683.509051][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14683.509051][ T555] netdev_get_by_index+0x5e/0x80 [14683.509051][ T555] fib6_nh_init+0x3d8/0x15b0 [14683.509051][ T555] ip6_route_info_create+0xf18/0x17d0 [14683.509051][ T555] addrconf_f6i_alloc+0x265/0x560 [14683.509051][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [14683.509051][ T555] addrconf_join_anycast+0x1c0/0x220 [14683.509051][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [14683.509051][ T555] addrconf_dad_completed+0x12b/0xe20 [14683.509051][ T555] addrconf_dad_work+0x38c/0xab0 [14683.509051][ T555] process_one_work+0x84d/0x18a0 [14683.509051][ T555] worker_thread+0x587/0xd30 [14683.509051][ T555] kthread+0x28a/0x350 [14683.509051][ T555] ret_from_fork+0x31/0x70 [14683.509051][ T555] ret_from_fork_asm+0x1a/0x30 [14683.509051][ T555] [14683.511077][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14683.511077][ T555] netdev_get_by_index+0x5e/0x80 [14683.511077][ T555] fib6_nh_init+0x3d8/0x15b0 [14683.511077][ T555] ip6_route_info_create+0xf18/0x17d0 [14683.511077][ T555] ip6_route_add+0x1c/0x140 [14683.511077][ T555] addrconf_prefix_route+0x2a6/0x430 [14683.511077][ T555] inet6_addr_add+0x4f8/0xa40 [14683.511077][ T555] inet6_rtm_newaddr+0x560/0x6b0 [14683.511077][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14683.511077][ T555] netlink_rcv_skb+0x130/0x360 [14683.511077][ T555] netlink_unicast+0x449/0x710 [14683.511077][ T555] netlink_sendmsg+0x723/0xbe0 [14683.511077][ T555] ____sys_sendmsg+0x7b2/0xa10 [14683.511077][ T555] ___sys_sendmsg+0xee/0x170 [14683.511077][ T555] __sys_sendmsg+0xcd/0x170 [14683.511077][ T555] do_syscall_64+0xc6/0x1e0 [14683.511077][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14683.511077][ T555] [14683.513340][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14683.513340][ T555] netdev_get_by_index+0x5e/0x80 [14683.513340][ T555] fib6_nh_init+0x3d8/0x15b0 [14683.513340][ T555] ip6_route_info_create+0xf18/0x17d0 [14683.513340][ T555] addrconf_f6i_alloc+0x315/0x560 [14683.513340][ T555] ipv6_add_addr+0x411/0x2000 [14683.513340][ T555] inet6_addr_add+0x30e/0xa40 [14683.513340][ T555] inet6_rtm_newaddr+0x560/0x6b0 [14683.513340][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14683.513340][ T555] netlink_rcv_skb+0x130/0x360 [14683.513340][ T555] netlink_unicast+0x449/0x710 [14683.513340][ T555] netlink_sendmsg+0x723/0xbe0 [14683.513340][ T555] ____sys_sendmsg+0x7b2/0xa10 [14683.513340][ T555] ___sys_sendmsg+0xee/0x170 [14683.513340][ T555] __sys_sendmsg+0xcd/0x170 [14683.513340][ T555] do_syscall_64+0xc6/0x1e0 [14683.513340][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14683.513340][ T555] [14683.515593][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14683.515593][ T555] netdev_get_by_index+0x5e/0x80 [14683.515593][ T555] fib6_nh_init+0x3d8/0x15b0 [14683.515593][ T555] ip6_route_info_create+0xf18/0x17d0 [14683.515593][ T555] ip6_route_add+0x1c/0x140 [14683.515593][ T555] addrconf_add_mroute+0x1ac/0x2c0 [14683.515593][ T555] addrconf_add_dev+0xe2/0x170 [14683.515593][ T555] inet6_addr_add+0x12f/0xa40 [14683.515593][ T555] inet6_rtm_newaddr+0x560/0x6b0 [14683.515593][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14683.515593][ T555] netlink_rcv_skb+0x130/0x360 [14683.515593][ T555] netlink_unicast+0x449/0x710 [14683.515593][ T555] netlink_sendmsg+0x723/0xbe0 [14683.515593][ T555] ____sys_sendmsg+0x7b2/0xa10 [14683.515593][ T555] ___sys_sendmsg+0xee/0x170 [14683.515593][ T555] __sys_sendmsg+0xcd/0x170 [14683.515593][ T555] do_syscall_64+0xc6/0x1e0 [14683.515593][ T555] [14683.517806][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14683.517806][ T555] ipv6_add_dev+0x3b9/0x11c0 [14683.517806][ T555] ipv6_find_idev+0x102/0x170 [14683.517806][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [14683.517806][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14683.517806][ T555] netlink_rcv_skb+0x130/0x360 [14683.517806][ T555] netlink_unicast+0x449/0x710 [14683.517806][ T555] netlink_sendmsg+0x723/0xbe0 [14683.517806][ T555] ____sys_sendmsg+0x7b2/0xa10 [14683.517806][ T555] ___sys_sendmsg+0xee/0x170 [14683.517806][ T555] __sys_sendmsg+0xcd/0x170 [14683.517806][ T555] do_syscall_64+0xc6/0x1e0 [14683.517806][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14683.517806][ T555] [14683.519528][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14683.519528][ T555] neigh_parms_alloc+0x1e5/0x510 [14683.519528][ T555] ipv6_add_dev+0x2fd/0x11c0 [14683.519528][ T555] ipv6_find_idev+0x102/0x170 [14683.519528][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [14683.519528][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14683.519528][ T555] netlink_rcv_skb+0x130/0x360 [14683.519528][ T555] netlink_unicast+0x449/0x710 [14683.519528][ T555] netlink_sendmsg+0x723/0xbe0 [14683.519528][ T555] ____sys_sendmsg+0x7b2/0xa10 [14683.519528][ T555] ___sys_sendmsg+0xee/0x170 [14683.519528][ T555] __sys_sendmsg+0xcd/0x170 [14683.519528][ T555] do_syscall_64+0xc6/0x1e0 [14683.519528][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14683.519528][ T555] [14693.764510][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [14693.765049][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14693.765049][ T555] netdev_get_by_index+0x5e/0x80 [14693.765049][ T555] fib6_nh_init+0x3d8/0x15b0 [14693.765049][ T555] ip6_route_info_create+0xf18/0x17d0 [14693.765049][ T555] addrconf_f6i_alloc+0x265/0x560 [14693.765049][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [14693.765049][ T555] addrconf_join_anycast+0x1c0/0x220 [14693.765049][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [14693.765049][ T555] addrconf_dad_completed+0x12b/0xe20 [14693.765049][ T555] addrconf_dad_work+0x38c/0xab0 [14693.765049][ T555] process_one_work+0x84d/0x18a0 [14693.765049][ T555] worker_thread+0x587/0xd30 [14693.765049][ T555] kthread+0x28a/0x350 [14693.765049][ T555] ret_from_fork+0x31/0x70 [14693.765049][ T555] ret_from_fork_asm+0x1a/0x30 [14693.765049][ T555] [14693.767088][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14693.767088][ T555] netdev_get_by_index+0x5e/0x80 [14693.767088][ T555] fib6_nh_init+0x3d8/0x15b0 [14693.767088][ T555] ip6_route_info_create+0xf18/0x17d0 [14693.767088][ T555] ip6_route_add+0x1c/0x140 [14693.767088][ T555] addrconf_prefix_route+0x2a6/0x430 [14693.767088][ T555] inet6_addr_add+0x4f8/0xa40 [14693.767088][ T555] inet6_rtm_newaddr+0x560/0x6b0 [14693.767088][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14693.767088][ T555] netlink_rcv_skb+0x130/0x360 [14693.767088][ T555] netlink_unicast+0x449/0x710 [14693.767088][ T555] netlink_sendmsg+0x723/0xbe0 [14693.767088][ T555] ____sys_sendmsg+0x7b2/0xa10 [14693.767088][ T555] ___sys_sendmsg+0xee/0x170 [14693.767088][ T555] __sys_sendmsg+0xcd/0x170 [14693.767088][ T555] do_syscall_64+0xc6/0x1e0 [14693.767088][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14693.767088][ T555] [14693.769332][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14693.769332][ T555] netdev_get_by_index+0x5e/0x80 [14693.769332][ T555] fib6_nh_init+0x3d8/0x15b0 [14693.769332][ T555] ip6_route_info_create+0xf18/0x17d0 [14693.769332][ T555] addrconf_f6i_alloc+0x315/0x560 [14693.769332][ T555] ipv6_add_addr+0x411/0x2000 [14693.769332][ T555] inet6_addr_add+0x30e/0xa40 [14693.769332][ T555] inet6_rtm_newaddr+0x560/0x6b0 [14693.769332][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14693.769332][ T555] netlink_rcv_skb+0x130/0x360 [14693.769332][ T555] netlink_unicast+0x449/0x710 [14693.769332][ T555] netlink_sendmsg+0x723/0xbe0 [14693.769332][ T555] ____sys_sendmsg+0x7b2/0xa10 [14693.769332][ T555] ___sys_sendmsg+0xee/0x170 [14693.769332][ T555] __sys_sendmsg+0xcd/0x170 [14693.769332][ T555] do_syscall_64+0xc6/0x1e0 [14693.769332][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14693.769332][ T555] [14693.771562][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14693.771562][ T555] netdev_get_by_index+0x5e/0x80 [14693.771562][ T555] fib6_nh_init+0x3d8/0x15b0 [14693.771562][ T555] ip6_route_info_create+0xf18/0x17d0 [14693.771562][ T555] ip6_route_add+0x1c/0x140 [14693.771562][ T555] addrconf_add_mroute+0x1ac/0x2c0 [14693.771562][ T555] addrconf_add_dev+0xe2/0x170 [14693.771562][ T555] inet6_addr_add+0x12f/0xa40 [14693.771562][ T555] inet6_rtm_newaddr+0x560/0x6b0 [14693.771562][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14693.771562][ T555] netlink_rcv_skb+0x130/0x360 [14693.771562][ T555] netlink_unicast+0x449/0x710 [14693.771562][ T555] netlink_sendmsg+0x723/0xbe0 [14693.771562][ T555] ____sys_sendmsg+0x7b2/0xa10 [14693.771562][ T555] ___sys_sendmsg+0xee/0x170 [14693.771562][ T555] __sys_sendmsg+0xcd/0x170 [14693.771562][ T555] do_syscall_64+0xc6/0x1e0 [14693.771562][ T555] [14693.773863][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14693.773863][ T555] ipv6_add_dev+0x3b9/0x11c0 [14693.773863][ T555] ipv6_find_idev+0x102/0x170 [14693.773863][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [14693.773863][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14693.773863][ T555] netlink_rcv_skb+0x130/0x360 [14693.773863][ T555] netlink_unicast+0x449/0x710 [14693.773863][ T555] netlink_sendmsg+0x723/0xbe0 [14693.773863][ T555] ____sys_sendmsg+0x7b2/0xa10 [14693.773863][ T555] ___sys_sendmsg+0xee/0x170 [14693.773863][ T555] __sys_sendmsg+0xcd/0x170 [14693.773863][ T555] do_syscall_64+0xc6/0x1e0 [14693.773863][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14693.773863][ T555] [14693.775997][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14693.775997][ T555] neigh_parms_alloc+0x1e5/0x510 [14693.775997][ T555] ipv6_add_dev+0x2fd/0x11c0 [14693.775997][ T555] ipv6_find_idev+0x102/0x170 [14693.775997][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [14693.775997][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14693.775997][ T555] netlink_rcv_skb+0x130/0x360 [14693.775997][ T555] netlink_unicast+0x449/0x710 [14693.775997][ T555] netlink_sendmsg+0x723/0xbe0 [14693.775997][ T555] ____sys_sendmsg+0x7b2/0xa10 [14693.775997][ T555] ___sys_sendmsg+0xee/0x170 [14693.775997][ T555] __sys_sendmsg+0xcd/0x170 [14693.775997][ T555] do_syscall_64+0xc6/0x1e0 [14693.775997][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14693.775997][ T555] [14703.884554][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [14703.885078][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14703.885078][ T555] netdev_get_by_index+0x5e/0x80 [14703.885078][ T555] fib6_nh_init+0x3d8/0x15b0 [14703.885078][ T555] ip6_route_info_create+0xf18/0x17d0 [14703.885078][ T555] addrconf_f6i_alloc+0x265/0x560 [14703.885078][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [14703.885078][ T555] addrconf_join_anycast+0x1c0/0x220 [14703.885078][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [14703.885078][ T555] addrconf_dad_completed+0x12b/0xe20 [14703.885078][ T555] addrconf_dad_work+0x38c/0xab0 [14703.885078][ T555] process_one_work+0x84d/0x18a0 [14703.885078][ T555] worker_thread+0x587/0xd30 [14703.885078][ T555] kthread+0x28a/0x350 [14703.885078][ T555] ret_from_fork+0x31/0x70 [14703.885078][ T555] ret_from_fork_asm+0x1a/0x30 [14703.885078][ T555] [14703.887125][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14703.887125][ T555] netdev_get_by_index+0x5e/0x80 [14703.887125][ T555] fib6_nh_init+0x3d8/0x15b0 [14703.887125][ T555] ip6_route_info_create+0xf18/0x17d0 [14703.887125][ T555] ip6_route_add+0x1c/0x140 [14703.887125][ T555] addrconf_prefix_route+0x2a6/0x430 [14703.887125][ T555] inet6_addr_add+0x4f8/0xa40 [14703.887125][ T555] inet6_rtm_newaddr+0x560/0x6b0 [14703.887125][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14703.887125][ T555] netlink_rcv_skb+0x130/0x360 [14703.887125][ T555] netlink_unicast+0x449/0x710 [14703.887125][ T555] netlink_sendmsg+0x723/0xbe0 [14703.887125][ T555] ____sys_sendmsg+0x7b2/0xa10 [14703.887125][ T555] ___sys_sendmsg+0xee/0x170 [14703.887125][ T555] __sys_sendmsg+0xcd/0x170 [14703.887125][ T555] do_syscall_64+0xc6/0x1e0 [14703.887125][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14703.887125][ T555] [14703.889358][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14703.889358][ T555] netdev_get_by_index+0x5e/0x80 [14703.889358][ T555] fib6_nh_init+0x3d8/0x15b0 [14703.889358][ T555] ip6_route_info_create+0xf18/0x17d0 [14703.889358][ T555] addrconf_f6i_alloc+0x315/0x560 [14703.889358][ T555] ipv6_add_addr+0x411/0x2000 [14703.889358][ T555] inet6_addr_add+0x30e/0xa40 [14703.889358][ T555] inet6_rtm_newaddr+0x560/0x6b0 [14703.889358][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14703.889358][ T555] netlink_rcv_skb+0x130/0x360 [14703.889358][ T555] netlink_unicast+0x449/0x710 [14703.889358][ T555] netlink_sendmsg+0x723/0xbe0 [14703.889358][ T555] ____sys_sendmsg+0x7b2/0xa10 [14703.889358][ T555] ___sys_sendmsg+0xee/0x170 [14703.889358][ T555] __sys_sendmsg+0xcd/0x170 [14703.889358][ T555] do_syscall_64+0xc6/0x1e0 [14703.889358][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14703.889358][ T555] [14703.892162][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14703.892162][ T555] netdev_get_by_index+0x5e/0x80 [14703.892162][ T555] fib6_nh_init+0x3d8/0x15b0 [14703.892162][ T555] ip6_route_info_create+0xf18/0x17d0 [14703.892162][ T555] ip6_route_add+0x1c/0x140 [14703.892162][ T555] addrconf_add_mroute+0x1ac/0x2c0 [14703.892162][ T555] addrconf_add_dev+0xe2/0x170 [14703.892162][ T555] inet6_addr_add+0x12f/0xa40 [14703.892162][ T555] inet6_rtm_newaddr+0x560/0x6b0 [14703.892162][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14703.892162][ T555] netlink_rcv_skb+0x130/0x360 [14703.892162][ T555] netlink_unicast+0x449/0x710 [14703.892162][ T555] netlink_sendmsg+0x723/0xbe0 [14703.892162][ T555] ____sys_sendmsg+0x7b2/0xa10 [14703.892162][ T555] ___sys_sendmsg+0xee/0x170 [14703.892162][ T555] __sys_sendmsg+0xcd/0x170 [14703.892162][ T555] do_syscall_64+0xc6/0x1e0 [14703.892162][ T555] [14703.894374][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14703.894374][ T555] ipv6_add_dev+0x3b9/0x11c0 [14703.894374][ T555] ipv6_find_idev+0x102/0x170 [14703.894374][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [14703.894374][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14703.894374][ T555] netlink_rcv_skb+0x130/0x360 [14703.894374][ T555] netlink_unicast+0x449/0x710 [14703.894374][ T555] netlink_sendmsg+0x723/0xbe0 [14703.894374][ T555] ____sys_sendmsg+0x7b2/0xa10 [14703.894374][ T555] ___sys_sendmsg+0xee/0x170 [14703.894374][ T555] __sys_sendmsg+0xcd/0x170 [14703.894374][ T555] do_syscall_64+0xc6/0x1e0 [14703.894374][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14703.894374][ T555] [14703.896502][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14703.896502][ T555] neigh_parms_alloc+0x1e5/0x510 [14703.896502][ T555] ipv6_add_dev+0x2fd/0x11c0 [14703.896502][ T555] ipv6_find_idev+0x102/0x170 [14703.896502][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [14703.896502][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14703.896502][ T555] netlink_rcv_skb+0x130/0x360 [14703.896502][ T555] netlink_unicast+0x449/0x710 [14703.896502][ T555] netlink_sendmsg+0x723/0xbe0 [14703.896502][ T555] ____sys_sendmsg+0x7b2/0xa10 [14703.896502][ T555] ___sys_sendmsg+0xee/0x170 [14703.896502][ T555] __sys_sendmsg+0xcd/0x170 [14703.896502][ T555] do_syscall_64+0xc6/0x1e0 [14703.896502][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14703.896502][ T555] [14714.140588][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [14714.141108][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14714.141108][ T555] netdev_get_by_index+0x5e/0x80 [14714.141108][ T555] fib6_nh_init+0x3d8/0x15b0 [14714.141108][ T555] ip6_route_info_create+0xf18/0x17d0 [14714.141108][ T555] addrconf_f6i_alloc+0x265/0x560 [14714.141108][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [14714.141108][ T555] addrconf_join_anycast+0x1c0/0x220 [14714.141108][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [14714.141108][ T555] addrconf_dad_completed+0x12b/0xe20 [14714.141108][ T555] addrconf_dad_work+0x38c/0xab0 [14714.141108][ T555] process_one_work+0x84d/0x18a0 [14714.141108][ T555] worker_thread+0x587/0xd30 [14714.141108][ T555] kthread+0x28a/0x350 [14714.141108][ T555] ret_from_fork+0x31/0x70 [14714.141108][ T555] ret_from_fork_asm+0x1a/0x30 [14714.141108][ T555] [14714.143156][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14714.143156][ T555] netdev_get_by_index+0x5e/0x80 [14714.143156][ T555] fib6_nh_init+0x3d8/0x15b0 [14714.143156][ T555] ip6_route_info_create+0xf18/0x17d0 [14714.143156][ T555] ip6_route_add+0x1c/0x140 [14714.143156][ T555] addrconf_prefix_route+0x2a6/0x430 [14714.143156][ T555] inet6_addr_add+0x4f8/0xa40 [14714.143156][ T555] inet6_rtm_newaddr+0x560/0x6b0 [14714.143156][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14714.143156][ T555] netlink_rcv_skb+0x130/0x360 [14714.143156][ T555] netlink_unicast+0x449/0x710 [14714.143156][ T555] netlink_sendmsg+0x723/0xbe0 [14714.143156][ T555] ____sys_sendmsg+0x7b2/0xa10 [14714.143156][ T555] ___sys_sendmsg+0xee/0x170 [14714.143156][ T555] __sys_sendmsg+0xcd/0x170 [14714.143156][ T555] do_syscall_64+0xc6/0x1e0 [14714.143156][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14714.143156][ T555] [14714.145414][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14714.145414][ T555] netdev_get_by_index+0x5e/0x80 [14714.145414][ T555] fib6_nh_init+0x3d8/0x15b0 [14714.145414][ T555] ip6_route_info_create+0xf18/0x17d0 [14714.145414][ T555] addrconf_f6i_alloc+0x315/0x560 [14714.145414][ T555] ipv6_add_addr+0x411/0x2000 [14714.145414][ T555] inet6_addr_add+0x30e/0xa40 [14714.145414][ T555] inet6_rtm_newaddr+0x560/0x6b0 [14714.145414][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14714.145414][ T555] netlink_rcv_skb+0x130/0x360 [14714.145414][ T555] netlink_unicast+0x449/0x710 [14714.145414][ T555] netlink_sendmsg+0x723/0xbe0 [14714.145414][ T555] ____sys_sendmsg+0x7b2/0xa10 [14714.145414][ T555] ___sys_sendmsg+0xee/0x170 [14714.145414][ T555] __sys_sendmsg+0xcd/0x170 [14714.145414][ T555] do_syscall_64+0xc6/0x1e0 [14714.145414][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14714.145414][ T555] [14714.148023][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14714.148023][ T555] netdev_get_by_index+0x5e/0x80 [14714.148023][ T555] fib6_nh_init+0x3d8/0x15b0 [14714.148023][ T555] ip6_route_info_create+0xf18/0x17d0 [14714.148023][ T555] ip6_route_add+0x1c/0x140 [14714.148023][ T555] addrconf_add_mroute+0x1ac/0x2c0 [14714.148023][ T555] addrconf_add_dev+0xe2/0x170 [14714.148023][ T555] inet6_addr_add+0x12f/0xa40 [14714.148023][ T555] inet6_rtm_newaddr+0x560/0x6b0 [14714.148023][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14714.148023][ T555] netlink_rcv_skb+0x130/0x360 [14714.148023][ T555] netlink_unicast+0x449/0x710 [14714.148023][ T555] netlink_sendmsg+0x723/0xbe0 [14714.148023][ T555] ____sys_sendmsg+0x7b2/0xa10 [14714.148023][ T555] ___sys_sendmsg+0xee/0x170 [14714.148023][ T555] __sys_sendmsg+0xcd/0x170 [14714.148023][ T555] do_syscall_64+0xc6/0x1e0 [14714.148023][ T555] [14714.150245][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14714.150245][ T555] ipv6_add_dev+0x3b9/0x11c0 [14714.150245][ T555] ipv6_find_idev+0x102/0x170 [14714.150245][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [14714.150245][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14714.150245][ T555] netlink_rcv_skb+0x130/0x360 [14714.150245][ T555] netlink_unicast+0x449/0x710 [14714.150245][ T555] netlink_sendmsg+0x723/0xbe0 [14714.150245][ T555] ____sys_sendmsg+0x7b2/0xa10 [14714.150245][ T555] ___sys_sendmsg+0xee/0x170 [14714.150245][ T555] __sys_sendmsg+0xcd/0x170 [14714.150245][ T555] do_syscall_64+0xc6/0x1e0 [14714.150245][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14714.150245][ T555] [14714.151966][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14714.151966][ T555] neigh_parms_alloc+0x1e5/0x510 [14714.151966][ T555] ipv6_add_dev+0x2fd/0x11c0 [14714.151966][ T555] ipv6_find_idev+0x102/0x170 [14714.151966][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [14714.151966][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14714.151966][ T555] netlink_rcv_skb+0x130/0x360 [14714.151966][ T555] netlink_unicast+0x449/0x710 [14714.151966][ T555] netlink_sendmsg+0x723/0xbe0 [14714.151966][ T555] ____sys_sendmsg+0x7b2/0xa10 [14714.151966][ T555] ___sys_sendmsg+0xee/0x170 [14714.151966][ T555] __sys_sendmsg+0xcd/0x170 [14714.151966][ T555] do_syscall_64+0xc6/0x1e0 [14714.151966][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14714.151966][ T555] [14724.396682][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [14724.397135][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14724.397135][ T555] netdev_get_by_index+0x5e/0x80 [14724.397135][ T555] fib6_nh_init+0x3d8/0x15b0 [14724.397135][ T555] ip6_route_info_create+0xf18/0x17d0 [14724.397135][ T555] addrconf_f6i_alloc+0x265/0x560 [14724.397135][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [14724.397135][ T555] addrconf_join_anycast+0x1c0/0x220 [14724.397135][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [14724.397135][ T555] addrconf_dad_completed+0x12b/0xe20 [14724.397135][ T555] addrconf_dad_work+0x38c/0xab0 [14724.397135][ T555] process_one_work+0x84d/0x18a0 [14724.397135][ T555] worker_thread+0x587/0xd30 [14724.397135][ T555] kthread+0x28a/0x350 [14724.397135][ T555] ret_from_fork+0x31/0x70 [14724.397135][ T555] ret_from_fork_asm+0x1a/0x30 [14724.397135][ T555] [14724.399151][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14724.399151][ T555] netdev_get_by_index+0x5e/0x80 [14724.399151][ T555] fib6_nh_init+0x3d8/0x15b0 [14724.399151][ T555] ip6_route_info_create+0xf18/0x17d0 [14724.399151][ T555] ip6_route_add+0x1c/0x140 [14724.399151][ T555] addrconf_prefix_route+0x2a6/0x430 [14724.399151][ T555] inet6_addr_add+0x4f8/0xa40 [14724.399151][ T555] inet6_rtm_newaddr+0x560/0x6b0 [14724.399151][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14724.399151][ T555] netlink_rcv_skb+0x130/0x360 [14724.399151][ T555] netlink_unicast+0x449/0x710 [14724.399151][ T555] netlink_sendmsg+0x723/0xbe0 [14724.399151][ T555] ____sys_sendmsg+0x7b2/0xa10 [14724.399151][ T555] ___sys_sendmsg+0xee/0x170 [14724.399151][ T555] __sys_sendmsg+0xcd/0x170 [14724.399151][ T555] do_syscall_64+0xc6/0x1e0 [14724.399151][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14724.399151][ T555] [14724.401364][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14724.401364][ T555] netdev_get_by_index+0x5e/0x80 [14724.401364][ T555] fib6_nh_init+0x3d8/0x15b0 [14724.401364][ T555] ip6_route_info_create+0xf18/0x17d0 [14724.401364][ T555] addrconf_f6i_alloc+0x315/0x560 [14724.401364][ T555] ipv6_add_addr+0x411/0x2000 [14724.401364][ T555] inet6_addr_add+0x30e/0xa40 [14724.401364][ T555] inet6_rtm_newaddr+0x560/0x6b0 [14724.401364][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14724.401364][ T555] netlink_rcv_skb+0x130/0x360 [14724.401364][ T555] netlink_unicast+0x449/0x710 [14724.401364][ T555] netlink_sendmsg+0x723/0xbe0 [14724.401364][ T555] ____sys_sendmsg+0x7b2/0xa10 [14724.401364][ T555] ___sys_sendmsg+0xee/0x170 [14724.401364][ T555] __sys_sendmsg+0xcd/0x170 [14724.401364][ T555] do_syscall_64+0xc6/0x1e0 [14724.401364][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14724.401364][ T555] [14724.403597][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14724.403597][ T555] netdev_get_by_index+0x5e/0x80 [14724.403597][ T555] fib6_nh_init+0x3d8/0x15b0 [14724.403597][ T555] ip6_route_info_create+0xf18/0x17d0 [14724.403597][ T555] ip6_route_add+0x1c/0x140 [14724.403597][ T555] addrconf_add_mroute+0x1ac/0x2c0 [14724.403597][ T555] addrconf_add_dev+0xe2/0x170 [14724.403597][ T555] inet6_addr_add+0x12f/0xa40 [14724.403597][ T555] inet6_rtm_newaddr+0x560/0x6b0 [14724.403597][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14724.403597][ T555] netlink_rcv_skb+0x130/0x360 [14724.403597][ T555] netlink_unicast+0x449/0x710 [14724.403597][ T555] netlink_sendmsg+0x723/0xbe0 [14724.403597][ T555] ____sys_sendmsg+0x7b2/0xa10 [14724.403597][ T555] ___sys_sendmsg+0xee/0x170 [14724.403597][ T555] __sys_sendmsg+0xcd/0x170 [14724.403597][ T555] do_syscall_64+0xc6/0x1e0 [14724.403597][ T555] [14724.405778][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14724.405778][ T555] ipv6_add_dev+0x3b9/0x11c0 [14724.405778][ T555] ipv6_find_idev+0x102/0x170 [14724.405778][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [14724.405778][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14724.405778][ T555] netlink_rcv_skb+0x130/0x360 [14724.405778][ T555] netlink_unicast+0x449/0x710 [14724.405778][ T555] netlink_sendmsg+0x723/0xbe0 [14724.405778][ T555] ____sys_sendmsg+0x7b2/0xa10 [14724.405778][ T555] ___sys_sendmsg+0xee/0x170 [14724.405778][ T555] __sys_sendmsg+0xcd/0x170 [14724.405778][ T555] do_syscall_64+0xc6/0x1e0 [14724.405778][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14724.405778][ T555] [14724.407485][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14724.407485][ T555] neigh_parms_alloc+0x1e5/0x510 [14724.407485][ T555] ipv6_add_dev+0x2fd/0x11c0 [14724.407485][ T555] ipv6_find_idev+0x102/0x170 [14724.407485][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [14724.407485][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14724.407485][ T555] netlink_rcv_skb+0x130/0x360 [14724.407485][ T555] netlink_unicast+0x449/0x710 [14724.407485][ T555] netlink_sendmsg+0x723/0xbe0 [14724.407485][ T555] ____sys_sendmsg+0x7b2/0xa10 [14724.407485][ T555] ___sys_sendmsg+0xee/0x170 [14724.407485][ T555] __sys_sendmsg+0xcd/0x170 [14724.407485][ T555] do_syscall_64+0xc6/0x1e0 [14724.407485][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14724.407485][ T555] [14734.644560][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [14734.645004][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14734.645004][ T555] netdev_get_by_index+0x5e/0x80 [14734.645004][ T555] fib6_nh_init+0x3d8/0x15b0 [14734.645004][ T555] ip6_route_info_create+0xf18/0x17d0 [14734.645004][ T555] addrconf_f6i_alloc+0x265/0x560 [14734.645004][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [14734.645004][ T555] addrconf_join_anycast+0x1c0/0x220 [14734.645004][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [14734.645004][ T555] addrconf_dad_completed+0x12b/0xe20 [14734.645004][ T555] addrconf_dad_work+0x38c/0xab0 [14734.645004][ T555] process_one_work+0x84d/0x18a0 [14734.645004][ T555] worker_thread+0x587/0xd30 [14734.645004][ T555] kthread+0x28a/0x350 [14734.645004][ T555] ret_from_fork+0x31/0x70 [14734.645004][ T555] ret_from_fork_asm+0x1a/0x30 [14734.645004][ T555] [14734.647031][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14734.647031][ T555] netdev_get_by_index+0x5e/0x80 [14734.647031][ T555] fib6_nh_init+0x3d8/0x15b0 [14734.647031][ T555] ip6_route_info_create+0xf18/0x17d0 [14734.647031][ T555] ip6_route_add+0x1c/0x140 [14734.647031][ T555] addrconf_prefix_route+0x2a6/0x430 [14734.647031][ T555] inet6_addr_add+0x4f8/0xa40 [14734.647031][ T555] inet6_rtm_newaddr+0x560/0x6b0 [14734.647031][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14734.647031][ T555] netlink_rcv_skb+0x130/0x360 [14734.647031][ T555] netlink_unicast+0x449/0x710 [14734.647031][ T555] netlink_sendmsg+0x723/0xbe0 [14734.647031][ T555] ____sys_sendmsg+0x7b2/0xa10 [14734.647031][ T555] ___sys_sendmsg+0xee/0x170 [14734.647031][ T555] __sys_sendmsg+0xcd/0x170 [14734.647031][ T555] do_syscall_64+0xc6/0x1e0 [14734.647031][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14734.647031][ T555] [14734.649372][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14734.649372][ T555] netdev_get_by_index+0x5e/0x80 [14734.649372][ T555] fib6_nh_init+0x3d8/0x15b0 [14734.649372][ T555] ip6_route_info_create+0xf18/0x17d0 [14734.649372][ T555] addrconf_f6i_alloc+0x315/0x560 [14734.649372][ T555] ipv6_add_addr+0x411/0x2000 [14734.649372][ T555] inet6_addr_add+0x30e/0xa40 [14734.649372][ T555] inet6_rtm_newaddr+0x560/0x6b0 [14734.649372][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14734.649372][ T555] netlink_rcv_skb+0x130/0x360 [14734.649372][ T555] netlink_unicast+0x449/0x710 [14734.649372][ T555] netlink_sendmsg+0x723/0xbe0 [14734.649372][ T555] ____sys_sendmsg+0x7b2/0xa10 [14734.649372][ T555] ___sys_sendmsg+0xee/0x170 [14734.649372][ T555] __sys_sendmsg+0xcd/0x170 [14734.649372][ T555] do_syscall_64+0xc6/0x1e0 [14734.649372][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14734.649372][ T555] [14734.651581][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14734.651581][ T555] netdev_get_by_index+0x5e/0x80 [14734.651581][ T555] fib6_nh_init+0x3d8/0x15b0 [14734.651581][ T555] ip6_route_info_create+0xf18/0x17d0 [14734.651581][ T555] ip6_route_add+0x1c/0x140 [14734.651581][ T555] addrconf_add_mroute+0x1ac/0x2c0 [14734.651581][ T555] addrconf_add_dev+0xe2/0x170 [14734.651581][ T555] inet6_addr_add+0x12f/0xa40 [14734.651581][ T555] inet6_rtm_newaddr+0x560/0x6b0 [14734.651581][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14734.651581][ T555] netlink_rcv_skb+0x130/0x360 [14734.651581][ T555] netlink_unicast+0x449/0x710 [14734.651581][ T555] netlink_sendmsg+0x723/0xbe0 [14734.651581][ T555] ____sys_sendmsg+0x7b2/0xa10 [14734.651581][ T555] ___sys_sendmsg+0xee/0x170 [14734.651581][ T555] __sys_sendmsg+0xcd/0x170 [14734.651581][ T555] do_syscall_64+0xc6/0x1e0 [14734.651581][ T555] [14734.653767][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14734.653767][ T555] ipv6_add_dev+0x3b9/0x11c0 [14734.653767][ T555] ipv6_find_idev+0x102/0x170 [14734.653767][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [14734.653767][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14734.653767][ T555] netlink_rcv_skb+0x130/0x360 [14734.653767][ T555] netlink_unicast+0x449/0x710 [14734.653767][ T555] netlink_sendmsg+0x723/0xbe0 [14734.653767][ T555] ____sys_sendmsg+0x7b2/0xa10 [14734.653767][ T555] ___sys_sendmsg+0xee/0x170 [14734.653767][ T555] __sys_sendmsg+0xcd/0x170 [14734.653767][ T555] do_syscall_64+0xc6/0x1e0 [14734.653767][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14734.653767][ T555] [14734.655465][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14734.655465][ T555] neigh_parms_alloc+0x1e5/0x510 [14734.655465][ T555] ipv6_add_dev+0x2fd/0x11c0 [14734.655465][ T555] ipv6_find_idev+0x102/0x170 [14734.655465][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [14734.655465][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14734.655465][ T555] netlink_rcv_skb+0x130/0x360 [14734.655465][ T555] netlink_unicast+0x449/0x710 [14734.655465][ T555] netlink_sendmsg+0x723/0xbe0 [14734.655465][ T555] ____sys_sendmsg+0x7b2/0xa10 [14734.655465][ T555] ___sys_sendmsg+0xee/0x170 [14734.655465][ T555] __sys_sendmsg+0xcd/0x170 [14734.655465][ T555] do_syscall_64+0xc6/0x1e0 [14734.655465][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14734.655465][ T555] [14744.892551][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [14744.893021][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14744.893021][ T555] netdev_get_by_index+0x5e/0x80 [14744.893021][ T555] fib6_nh_init+0x3d8/0x15b0 [14744.893021][ T555] ip6_route_info_create+0xf18/0x17d0 [14744.893021][ T555] addrconf_f6i_alloc+0x265/0x560 [14744.893021][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [14744.893021][ T555] addrconf_join_anycast+0x1c0/0x220 [14744.893021][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [14744.893021][ T555] addrconf_dad_completed+0x12b/0xe20 [14744.893021][ T555] addrconf_dad_work+0x38c/0xab0 [14744.893021][ T555] process_one_work+0x84d/0x18a0 [14744.893021][ T555] worker_thread+0x587/0xd30 [14744.893021][ T555] kthread+0x28a/0x350 [14744.893021][ T555] ret_from_fork+0x31/0x70 [14744.893021][ T555] ret_from_fork_asm+0x1a/0x30 [14744.893021][ T555] [14744.895059][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14744.895059][ T555] netdev_get_by_index+0x5e/0x80 [14744.895059][ T555] fib6_nh_init+0x3d8/0x15b0 [14744.895059][ T555] ip6_route_info_create+0xf18/0x17d0 [14744.895059][ T555] ip6_route_add+0x1c/0x140 [14744.895059][ T555] addrconf_prefix_route+0x2a6/0x430 [14744.895059][ T555] inet6_addr_add+0x4f8/0xa40 [14744.895059][ T555] inet6_rtm_newaddr+0x560/0x6b0 [14744.895059][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14744.895059][ T555] netlink_rcv_skb+0x130/0x360 [14744.895059][ T555] netlink_unicast+0x449/0x710 [14744.895059][ T555] netlink_sendmsg+0x723/0xbe0 [14744.895059][ T555] ____sys_sendmsg+0x7b2/0xa10 [14744.895059][ T555] ___sys_sendmsg+0xee/0x170 [14744.895059][ T555] __sys_sendmsg+0xcd/0x170 [14744.895059][ T555] do_syscall_64+0xc6/0x1e0 [14744.895059][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14744.895059][ T555] [14744.897284][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14744.897284][ T555] netdev_get_by_index+0x5e/0x80 [14744.897284][ T555] fib6_nh_init+0x3d8/0x15b0 [14744.897284][ T555] ip6_route_info_create+0xf18/0x17d0 [14744.897284][ T555] addrconf_f6i_alloc+0x315/0x560 [14744.897284][ T555] ipv6_add_addr+0x411/0x2000 [14744.897284][ T555] inet6_addr_add+0x30e/0xa40 [14744.897284][ T555] inet6_rtm_newaddr+0x560/0x6b0 [14744.897284][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14744.897284][ T555] netlink_rcv_skb+0x130/0x360 [14744.897284][ T555] netlink_unicast+0x449/0x710 [14744.897284][ T555] netlink_sendmsg+0x723/0xbe0 [14744.897284][ T555] ____sys_sendmsg+0x7b2/0xa10 [14744.897284][ T555] ___sys_sendmsg+0xee/0x170 [14744.897284][ T555] __sys_sendmsg+0xcd/0x170 [14744.897284][ T555] do_syscall_64+0xc6/0x1e0 [14744.897284][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14744.897284][ T555] [14744.899495][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14744.899495][ T555] netdev_get_by_index+0x5e/0x80 [14744.899495][ T555] fib6_nh_init+0x3d8/0x15b0 [14744.899495][ T555] ip6_route_info_create+0xf18/0x17d0 [14744.899495][ T555] ip6_route_add+0x1c/0x140 [14744.899495][ T555] addrconf_add_mroute+0x1ac/0x2c0 [14744.899495][ T555] addrconf_add_dev+0xe2/0x170 [14744.899495][ T555] inet6_addr_add+0x12f/0xa40 [14744.899495][ T555] inet6_rtm_newaddr+0x560/0x6b0 [14744.899495][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14744.899495][ T555] netlink_rcv_skb+0x130/0x360 [14744.899495][ T555] netlink_unicast+0x449/0x710 [14744.899495][ T555] netlink_sendmsg+0x723/0xbe0 [14744.899495][ T555] ____sys_sendmsg+0x7b2/0xa10 [14744.899495][ T555] ___sys_sendmsg+0xee/0x170 [14744.899495][ T555] __sys_sendmsg+0xcd/0x170 [14744.899495][ T555] do_syscall_64+0xc6/0x1e0 [14744.899495][ T555] [14744.901680][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14744.901680][ T555] ipv6_add_dev+0x3b9/0x11c0 [14744.901680][ T555] ipv6_find_idev+0x102/0x170 [14744.901680][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [14744.901680][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14744.901680][ T555] netlink_rcv_skb+0x130/0x360 [14744.901680][ T555] netlink_unicast+0x449/0x710 [14744.901680][ T555] netlink_sendmsg+0x723/0xbe0 [14744.901680][ T555] ____sys_sendmsg+0x7b2/0xa10 [14744.901680][ T555] ___sys_sendmsg+0xee/0x170 [14744.901680][ T555] __sys_sendmsg+0xcd/0x170 [14744.901680][ T555] do_syscall_64+0xc6/0x1e0 [14744.901680][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14744.901680][ T555] [14744.903388][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14744.903388][ T555] neigh_parms_alloc+0x1e5/0x510 [14744.903388][ T555] ipv6_add_dev+0x2fd/0x11c0 [14744.903388][ T555] ipv6_find_idev+0x102/0x170 [14744.903388][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [14744.903388][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14744.903388][ T555] netlink_rcv_skb+0x130/0x360 [14744.903388][ T555] netlink_unicast+0x449/0x710 [14744.903388][ T555] netlink_sendmsg+0x723/0xbe0 [14744.903388][ T555] ____sys_sendmsg+0x7b2/0xa10 [14744.903388][ T555] ___sys_sendmsg+0xee/0x170 [14744.903388][ T555] __sys_sendmsg+0xcd/0x170 [14744.903388][ T555] do_syscall_64+0xc6/0x1e0 [14744.903388][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14744.903388][ T555] [14755.140572][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [14755.141075][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14755.141075][ T555] netdev_get_by_index+0x5e/0x80 [14755.141075][ T555] fib6_nh_init+0x3d8/0x15b0 [14755.141075][ T555] ip6_route_info_create+0xf18/0x17d0 [14755.141075][ T555] addrconf_f6i_alloc+0x265/0x560 [14755.141075][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [14755.141075][ T555] addrconf_join_anycast+0x1c0/0x220 [14755.141075][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [14755.141075][ T555] addrconf_dad_completed+0x12b/0xe20 [14755.141075][ T555] addrconf_dad_work+0x38c/0xab0 [14755.141075][ T555] process_one_work+0x84d/0x18a0 [14755.141075][ T555] worker_thread+0x587/0xd30 [14755.141075][ T555] kthread+0x28a/0x350 [14755.141075][ T555] ret_from_fork+0x31/0x70 [14755.141075][ T555] ret_from_fork_asm+0x1a/0x30 [14755.141075][ T555] [14755.143094][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14755.143094][ T555] netdev_get_by_index+0x5e/0x80 [14755.143094][ T555] fib6_nh_init+0x3d8/0x15b0 [14755.143094][ T555] ip6_route_info_create+0xf18/0x17d0 [14755.143094][ T555] ip6_route_add+0x1c/0x140 [14755.143094][ T555] addrconf_prefix_route+0x2a6/0x430 [14755.143094][ T555] inet6_addr_add+0x4f8/0xa40 [14755.143094][ T555] inet6_rtm_newaddr+0x560/0x6b0 [14755.143094][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14755.143094][ T555] netlink_rcv_skb+0x130/0x360 [14755.143094][ T555] netlink_unicast+0x449/0x710 [14755.143094][ T555] netlink_sendmsg+0x723/0xbe0 [14755.143094][ T555] ____sys_sendmsg+0x7b2/0xa10 [14755.143094][ T555] ___sys_sendmsg+0xee/0x170 [14755.143094][ T555] __sys_sendmsg+0xcd/0x170 [14755.143094][ T555] do_syscall_64+0xc6/0x1e0 [14755.143094][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14755.143094][ T555] [14755.145326][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14755.145326][ T555] netdev_get_by_index+0x5e/0x80 [14755.145326][ T555] fib6_nh_init+0x3d8/0x15b0 [14755.145326][ T555] ip6_route_info_create+0xf18/0x17d0 [14755.145326][ T555] addrconf_f6i_alloc+0x315/0x560 [14755.145326][ T555] ipv6_add_addr+0x411/0x2000 [14755.145326][ T555] inet6_addr_add+0x30e/0xa40 [14755.145326][ T555] inet6_rtm_newaddr+0x560/0x6b0 [14755.145326][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14755.145326][ T555] netlink_rcv_skb+0x130/0x360 [14755.145326][ T555] netlink_unicast+0x449/0x710 [14755.145326][ T555] netlink_sendmsg+0x723/0xbe0 [14755.145326][ T555] ____sys_sendmsg+0x7b2/0xa10 [14755.145326][ T555] ___sys_sendmsg+0xee/0x170 [14755.145326][ T555] __sys_sendmsg+0xcd/0x170 [14755.145326][ T555] do_syscall_64+0xc6/0x1e0 [14755.145326][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14755.145326][ T555] [14755.147538][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14755.147538][ T555] netdev_get_by_index+0x5e/0x80 [14755.147538][ T555] fib6_nh_init+0x3d8/0x15b0 [14755.147538][ T555] ip6_route_info_create+0xf18/0x17d0 [14755.147538][ T555] ip6_route_add+0x1c/0x140 [14755.147538][ T555] addrconf_add_mroute+0x1ac/0x2c0 [14755.147538][ T555] addrconf_add_dev+0xe2/0x170 [14755.147538][ T555] inet6_addr_add+0x12f/0xa40 [14755.147538][ T555] inet6_rtm_newaddr+0x560/0x6b0 [14755.147538][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14755.147538][ T555] netlink_rcv_skb+0x130/0x360 [14755.147538][ T555] netlink_unicast+0x449/0x710 [14755.147538][ T555] netlink_sendmsg+0x723/0xbe0 [14755.147538][ T555] ____sys_sendmsg+0x7b2/0xa10 [14755.147538][ T555] ___sys_sendmsg+0xee/0x170 [14755.147538][ T555] __sys_sendmsg+0xcd/0x170 [14755.147538][ T555] do_syscall_64+0xc6/0x1e0 [14755.147538][ T555] [14755.149717][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14755.149717][ T555] ipv6_add_dev+0x3b9/0x11c0 [14755.149717][ T555] ipv6_find_idev+0x102/0x170 [14755.149717][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [14755.149717][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14755.149717][ T555] netlink_rcv_skb+0x130/0x360 [14755.149717][ T555] netlink_unicast+0x449/0x710 [14755.149717][ T555] netlink_sendmsg+0x723/0xbe0 [14755.149717][ T555] ____sys_sendmsg+0x7b2/0xa10 [14755.149717][ T555] ___sys_sendmsg+0xee/0x170 [14755.149717][ T555] __sys_sendmsg+0xcd/0x170 [14755.149717][ T555] do_syscall_64+0xc6/0x1e0 [14755.149717][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14755.149717][ T555] [14755.151426][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14755.151426][ T555] neigh_parms_alloc+0x1e5/0x510 [14755.151426][ T555] ipv6_add_dev+0x2fd/0x11c0 [14755.151426][ T555] ipv6_find_idev+0x102/0x170 [14755.151426][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [14755.151426][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14755.151426][ T555] netlink_rcv_skb+0x130/0x360 [14755.151426][ T555] netlink_unicast+0x449/0x710 [14755.151426][ T555] netlink_sendmsg+0x723/0xbe0 [14755.151426][ T555] ____sys_sendmsg+0x7b2/0xa10 [14755.151426][ T555] ___sys_sendmsg+0xee/0x170 [14755.151426][ T555] __sys_sendmsg+0xcd/0x170 [14755.151426][ T555] do_syscall_64+0xc6/0x1e0 [14755.151426][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14755.151426][ T555] [14765.388517][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [14765.388971][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14765.388971][ T555] netdev_get_by_index+0x5e/0x80 [14765.388971][ T555] fib6_nh_init+0x3d8/0x15b0 [14765.388971][ T555] ip6_route_info_create+0xf18/0x17d0 [14765.388971][ T555] addrconf_f6i_alloc+0x265/0x560 [14765.388971][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [14765.388971][ T555] addrconf_join_anycast+0x1c0/0x220 [14765.388971][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [14765.388971][ T555] addrconf_dad_completed+0x12b/0xe20 [14765.388971][ T555] addrconf_dad_work+0x38c/0xab0 [14765.388971][ T555] process_one_work+0x84d/0x18a0 [14765.388971][ T555] worker_thread+0x587/0xd30 [14765.388971][ T555] kthread+0x28a/0x350 [14765.388971][ T555] ret_from_fork+0x31/0x70 [14765.388971][ T555] ret_from_fork_asm+0x1a/0x30 [14765.388971][ T555] [14765.390993][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14765.390993][ T555] netdev_get_by_index+0x5e/0x80 [14765.390993][ T555] fib6_nh_init+0x3d8/0x15b0 [14765.390993][ T555] ip6_route_info_create+0xf18/0x17d0 [14765.390993][ T555] ip6_route_add+0x1c/0x140 [14765.390993][ T555] addrconf_prefix_route+0x2a6/0x430 [14765.390993][ T555] inet6_addr_add+0x4f8/0xa40 [14765.390993][ T555] inet6_rtm_newaddr+0x560/0x6b0 [14765.390993][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14765.390993][ T555] netlink_rcv_skb+0x130/0x360 [14765.390993][ T555] netlink_unicast+0x449/0x710 [14765.390993][ T555] netlink_sendmsg+0x723/0xbe0 [14765.390993][ T555] ____sys_sendmsg+0x7b2/0xa10 [14765.390993][ T555] ___sys_sendmsg+0xee/0x170 [14765.390993][ T555] __sys_sendmsg+0xcd/0x170 [14765.390993][ T555] do_syscall_64+0xc6/0x1e0 [14765.390993][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14765.390993][ T555] [14765.393243][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14765.393243][ T555] netdev_get_by_index+0x5e/0x80 [14765.393243][ T555] fib6_nh_init+0x3d8/0x15b0 [14765.393243][ T555] ip6_route_info_create+0xf18/0x17d0 [14765.393243][ T555] addrconf_f6i_alloc+0x315/0x560 [14765.393243][ T555] ipv6_add_addr+0x411/0x2000 [14765.393243][ T555] inet6_addr_add+0x30e/0xa40 [14765.393243][ T555] inet6_rtm_newaddr+0x560/0x6b0 [14765.393243][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14765.393243][ T555] netlink_rcv_skb+0x130/0x360 [14765.393243][ T555] netlink_unicast+0x449/0x710 [14765.393243][ T555] netlink_sendmsg+0x723/0xbe0 [14765.393243][ T555] ____sys_sendmsg+0x7b2/0xa10 [14765.393243][ T555] ___sys_sendmsg+0xee/0x170 [14765.393243][ T555] __sys_sendmsg+0xcd/0x170 [14765.393243][ T555] do_syscall_64+0xc6/0x1e0 [14765.393243][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14765.393243][ T555] [14765.395511][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14765.395511][ T555] netdev_get_by_index+0x5e/0x80 [14765.395511][ T555] fib6_nh_init+0x3d8/0x15b0 [14765.395511][ T555] ip6_route_info_create+0xf18/0x17d0 [14765.395511][ T555] ip6_route_add+0x1c/0x140 [14765.395511][ T555] addrconf_add_mroute+0x1ac/0x2c0 [14765.395511][ T555] addrconf_add_dev+0xe2/0x170 [14765.395511][ T555] inet6_addr_add+0x12f/0xa40 [14765.395511][ T555] inet6_rtm_newaddr+0x560/0x6b0 [14765.395511][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14765.395511][ T555] netlink_rcv_skb+0x130/0x360 [14765.395511][ T555] netlink_unicast+0x449/0x710 [14765.395511][ T555] netlink_sendmsg+0x723/0xbe0 [14765.395511][ T555] ____sys_sendmsg+0x7b2/0xa10 [14765.395511][ T555] ___sys_sendmsg+0xee/0x170 [14765.395511][ T555] __sys_sendmsg+0xcd/0x170 [14765.395511][ T555] do_syscall_64+0xc6/0x1e0 [14765.395511][ T555] [14765.397711][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14765.397711][ T555] ipv6_add_dev+0x3b9/0x11c0 [14765.397711][ T555] ipv6_find_idev+0x102/0x170 [14765.397711][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [14765.397711][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14765.397711][ T555] netlink_rcv_skb+0x130/0x360 [14765.397711][ T555] netlink_unicast+0x449/0x710 [14765.397711][ T555] netlink_sendmsg+0x723/0xbe0 [14765.397711][ T555] ____sys_sendmsg+0x7b2/0xa10 [14765.397711][ T555] ___sys_sendmsg+0xee/0x170 [14765.397711][ T555] __sys_sendmsg+0xcd/0x170 [14765.397711][ T555] do_syscall_64+0xc6/0x1e0 [14765.397711][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14765.397711][ T555] [14765.399424][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14765.399424][ T555] neigh_parms_alloc+0x1e5/0x510 [14765.399424][ T555] ipv6_add_dev+0x2fd/0x11c0 [14765.399424][ T555] ipv6_find_idev+0x102/0x170 [14765.399424][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [14765.399424][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14765.399424][ T555] netlink_rcv_skb+0x130/0x360 [14765.399424][ T555] netlink_unicast+0x449/0x710 [14765.399424][ T555] netlink_sendmsg+0x723/0xbe0 [14765.399424][ T555] ____sys_sendmsg+0x7b2/0xa10 [14765.399424][ T555] ___sys_sendmsg+0xee/0x170 [14765.399424][ T555] __sys_sendmsg+0xcd/0x170 [14765.399424][ T555] do_syscall_64+0xc6/0x1e0 [14765.399424][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14765.399424][ T555] [14775.636519][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [14775.637044][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14775.637044][ T555] netdev_get_by_index+0x5e/0x80 [14775.637044][ T555] fib6_nh_init+0x3d8/0x15b0 [14775.637044][ T555] ip6_route_info_create+0xf18/0x17d0 [14775.637044][ T555] addrconf_f6i_alloc+0x265/0x560 [14775.637044][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [14775.637044][ T555] addrconf_join_anycast+0x1c0/0x220 [14775.637044][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [14775.637044][ T555] addrconf_dad_completed+0x12b/0xe20 [14775.637044][ T555] addrconf_dad_work+0x38c/0xab0 [14775.637044][ T555] process_one_work+0x84d/0x18a0 [14775.637044][ T555] worker_thread+0x587/0xd30 [14775.637044][ T555] kthread+0x28a/0x350 [14775.637044][ T555] ret_from_fork+0x31/0x70 [14775.637044][ T555] ret_from_fork_asm+0x1a/0x30 [14775.637044][ T555] [14775.639169][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14775.639169][ T555] netdev_get_by_index+0x5e/0x80 [14775.639169][ T555] fib6_nh_init+0x3d8/0x15b0 [14775.639169][ T555] ip6_route_info_create+0xf18/0x17d0 [14775.639169][ T555] ip6_route_add+0x1c/0x140 [14775.639169][ T555] addrconf_prefix_route+0x2a6/0x430 [14775.639169][ T555] inet6_addr_add+0x4f8/0xa40 [14775.639169][ T555] inet6_rtm_newaddr+0x560/0x6b0 [14775.639169][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14775.639169][ T555] netlink_rcv_skb+0x130/0x360 [14775.639169][ T555] netlink_unicast+0x449/0x710 [14775.639169][ T555] netlink_sendmsg+0x723/0xbe0 [14775.639169][ T555] ____sys_sendmsg+0x7b2/0xa10 [14775.639169][ T555] ___sys_sendmsg+0xee/0x170 [14775.639169][ T555] __sys_sendmsg+0xcd/0x170 [14775.639169][ T555] do_syscall_64+0xc6/0x1e0 [14775.639169][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14775.639169][ T555] [14775.641550][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14775.641550][ T555] netdev_get_by_index+0x5e/0x80 [14775.641550][ T555] fib6_nh_init+0x3d8/0x15b0 [14775.641550][ T555] ip6_route_info_create+0xf18/0x17d0 [14775.641550][ T555] addrconf_f6i_alloc+0x315/0x560 [14775.641550][ T555] ipv6_add_addr+0x411/0x2000 [14775.641550][ T555] inet6_addr_add+0x30e/0xa40 [14775.641550][ T555] inet6_rtm_newaddr+0x560/0x6b0 [14775.641550][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14775.641550][ T555] netlink_rcv_skb+0x130/0x360 [14775.641550][ T555] netlink_unicast+0x449/0x710 [14775.641550][ T555] netlink_sendmsg+0x723/0xbe0 [14775.641550][ T555] ____sys_sendmsg+0x7b2/0xa10 [14775.641550][ T555] ___sys_sendmsg+0xee/0x170 [14775.641550][ T555] __sys_sendmsg+0xcd/0x170 [14775.641550][ T555] do_syscall_64+0xc6/0x1e0 [14775.641550][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14775.641550][ T555] [14775.643983][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14775.643983][ T555] netdev_get_by_index+0x5e/0x80 [14775.643983][ T555] fib6_nh_init+0x3d8/0x15b0 [14775.643983][ T555] ip6_route_info_create+0xf18/0x17d0 [14775.643983][ T555] ip6_route_add+0x1c/0x140 [14775.643983][ T555] addrconf_add_mroute+0x1ac/0x2c0 [14775.643983][ T555] addrconf_add_dev+0xe2/0x170 [14775.643983][ T555] inet6_addr_add+0x12f/0xa40 [14775.643983][ T555] inet6_rtm_newaddr+0x560/0x6b0 [14775.643983][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14775.643983][ T555] netlink_rcv_skb+0x130/0x360 [14775.643983][ T555] netlink_unicast+0x449/0x710 [14775.643983][ T555] netlink_sendmsg+0x723/0xbe0 [14775.643983][ T555] ____sys_sendmsg+0x7b2/0xa10 [14775.643983][ T555] ___sys_sendmsg+0xee/0x170 [14775.643983][ T555] __sys_sendmsg+0xcd/0x170 [14775.643983][ T555] do_syscall_64+0xc6/0x1e0 [14775.643983][ T555] [14775.646264][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14775.646264][ T555] ipv6_add_dev+0x3b9/0x11c0 [14775.646264][ T555] ipv6_find_idev+0x102/0x170 [14775.646264][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [14775.646264][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14775.646264][ T555] netlink_rcv_skb+0x130/0x360 [14775.646264][ T555] netlink_unicast+0x449/0x710 [14775.646264][ T555] netlink_sendmsg+0x723/0xbe0 [14775.646264][ T555] ____sys_sendmsg+0x7b2/0xa10 [14775.646264][ T555] ___sys_sendmsg+0xee/0x170 [14775.646264][ T555] __sys_sendmsg+0xcd/0x170 [14775.646264][ T555] do_syscall_64+0xc6/0x1e0 [14775.646264][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14775.646264][ T555] [14775.648147][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14775.648147][ T555] neigh_parms_alloc+0x1e5/0x510 [14775.648147][ T555] ipv6_add_dev+0x2fd/0x11c0 [14775.648147][ T555] ipv6_find_idev+0x102/0x170 [14775.648147][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [14775.648147][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14775.648147][ T555] netlink_rcv_skb+0x130/0x360 [14775.648147][ T555] netlink_unicast+0x449/0x710 [14775.648147][ T555] netlink_sendmsg+0x723/0xbe0 [14775.648147][ T555] ____sys_sendmsg+0x7b2/0xa10 [14775.648147][ T555] ___sys_sendmsg+0xee/0x170 [14775.648147][ T555] __sys_sendmsg+0xcd/0x170 [14775.648147][ T555] do_syscall_64+0xc6/0x1e0 [14775.648147][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14775.648147][ T555] [14785.892504][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [14785.893028][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14785.893028][ T555] netdev_get_by_index+0x5e/0x80 [14785.893028][ T555] fib6_nh_init+0x3d8/0x15b0 [14785.893028][ T555] ip6_route_info_create+0xf18/0x17d0 [14785.893028][ T555] addrconf_f6i_alloc+0x265/0x560 [14785.893028][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [14785.893028][ T555] addrconf_join_anycast+0x1c0/0x220 [14785.893028][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [14785.893028][ T555] addrconf_dad_completed+0x12b/0xe20 [14785.893028][ T555] addrconf_dad_work+0x38c/0xab0 [14785.893028][ T555] process_one_work+0x84d/0x18a0 [14785.893028][ T555] worker_thread+0x587/0xd30 [14785.893028][ T555] kthread+0x28a/0x350 [14785.893028][ T555] ret_from_fork+0x31/0x70 [14785.893028][ T555] ret_from_fork_asm+0x1a/0x30 [14785.893028][ T555] [14785.895094][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14785.895094][ T555] netdev_get_by_index+0x5e/0x80 [14785.895094][ T555] fib6_nh_init+0x3d8/0x15b0 [14785.895094][ T555] ip6_route_info_create+0xf18/0x17d0 [14785.895094][ T555] ip6_route_add+0x1c/0x140 [14785.895094][ T555] addrconf_prefix_route+0x2a6/0x430 [14785.895094][ T555] inet6_addr_add+0x4f8/0xa40 [14785.895094][ T555] inet6_rtm_newaddr+0x560/0x6b0 [14785.895094][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14785.895094][ T555] netlink_rcv_skb+0x130/0x360 [14785.895094][ T555] netlink_unicast+0x449/0x710 [14785.895094][ T555] netlink_sendmsg+0x723/0xbe0 [14785.895094][ T555] ____sys_sendmsg+0x7b2/0xa10 [14785.895094][ T555] ___sys_sendmsg+0xee/0x170 [14785.895094][ T555] __sys_sendmsg+0xcd/0x170 [14785.895094][ T555] do_syscall_64+0xc6/0x1e0 [14785.895094][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14785.895094][ T555] [14785.897356][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14785.897356][ T555] netdev_get_by_index+0x5e/0x80 [14785.897356][ T555] fib6_nh_init+0x3d8/0x15b0 [14785.897356][ T555] ip6_route_info_create+0xf18/0x17d0 [14785.897356][ T555] addrconf_f6i_alloc+0x315/0x560 [14785.897356][ T555] ipv6_add_addr+0x411/0x2000 [14785.897356][ T555] inet6_addr_add+0x30e/0xa40 [14785.897356][ T555] inet6_rtm_newaddr+0x560/0x6b0 [14785.897356][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14785.897356][ T555] netlink_rcv_skb+0x130/0x360 [14785.897356][ T555] netlink_unicast+0x449/0x710 [14785.897356][ T555] netlink_sendmsg+0x723/0xbe0 [14785.897356][ T555] ____sys_sendmsg+0x7b2/0xa10 [14785.897356][ T555] ___sys_sendmsg+0xee/0x170 [14785.897356][ T555] __sys_sendmsg+0xcd/0x170 [14785.897356][ T555] do_syscall_64+0xc6/0x1e0 [14785.897356][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14785.897356][ T555] [14785.899695][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14785.899695][ T555] netdev_get_by_index+0x5e/0x80 [14785.899695][ T555] fib6_nh_init+0x3d8/0x15b0 [14785.899695][ T555] ip6_route_info_create+0xf18/0x17d0 [14785.899695][ T555] ip6_route_add+0x1c/0x140 [14785.899695][ T555] addrconf_add_mroute+0x1ac/0x2c0 [14785.899695][ T555] addrconf_add_dev+0xe2/0x170 [14785.899695][ T555] inet6_addr_add+0x12f/0xa40 [14785.899695][ T555] inet6_rtm_newaddr+0x560/0x6b0 [14785.899695][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14785.899695][ T555] netlink_rcv_skb+0x130/0x360 [14785.899695][ T555] netlink_unicast+0x449/0x710 [14785.899695][ T555] netlink_sendmsg+0x723/0xbe0 [14785.899695][ T555] ____sys_sendmsg+0x7b2/0xa10 [14785.899695][ T555] ___sys_sendmsg+0xee/0x170 [14785.899695][ T555] __sys_sendmsg+0xcd/0x170 [14785.899695][ T555] do_syscall_64+0xc6/0x1e0 [14785.899695][ T555] [14785.902417][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14785.902417][ T555] ipv6_add_dev+0x3b9/0x11c0 [14785.902417][ T555] ipv6_find_idev+0x102/0x170 [14785.902417][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [14785.902417][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14785.902417][ T555] netlink_rcv_skb+0x130/0x360 [14785.902417][ T555] netlink_unicast+0x449/0x710 [14785.902417][ T555] netlink_sendmsg+0x723/0xbe0 [14785.902417][ T555] ____sys_sendmsg+0x7b2/0xa10 [14785.902417][ T555] ___sys_sendmsg+0xee/0x170 [14785.902417][ T555] __sys_sendmsg+0xcd/0x170 [14785.902417][ T555] do_syscall_64+0xc6/0x1e0 [14785.902417][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14785.902417][ T555] [14785.904165][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14785.904165][ T555] neigh_parms_alloc+0x1e5/0x510 [14785.904165][ T555] ipv6_add_dev+0x2fd/0x11c0 [14785.904165][ T555] ipv6_find_idev+0x102/0x170 [14785.904165][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [14785.904165][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14785.904165][ T555] netlink_rcv_skb+0x130/0x360 [14785.904165][ T555] netlink_unicast+0x449/0x710 [14785.904165][ T555] netlink_sendmsg+0x723/0xbe0 [14785.904165][ T555] ____sys_sendmsg+0x7b2/0xa10 [14785.904165][ T555] ___sys_sendmsg+0xee/0x170 [14785.904165][ T555] __sys_sendmsg+0xcd/0x170 [14785.904165][ T555] do_syscall_64+0xc6/0x1e0 [14785.904165][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14785.904165][ T555] [14796.148492][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [14796.148960][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14796.148960][ T555] netdev_get_by_index+0x5e/0x80 [14796.148960][ T555] fib6_nh_init+0x3d8/0x15b0 [14796.148960][ T555] ip6_route_info_create+0xf18/0x17d0 [14796.148960][ T555] addrconf_f6i_alloc+0x265/0x560 [14796.148960][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [14796.148960][ T555] addrconf_join_anycast+0x1c0/0x220 [14796.148960][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [14796.148960][ T555] addrconf_dad_completed+0x12b/0xe20 [14796.148960][ T555] addrconf_dad_work+0x38c/0xab0 [14796.148960][ T555] process_one_work+0x84d/0x18a0 [14796.148960][ T555] worker_thread+0x587/0xd30 [14796.148960][ T555] kthread+0x28a/0x350 [14796.148960][ T555] ret_from_fork+0x31/0x70 [14796.148960][ T555] ret_from_fork_asm+0x1a/0x30 [14796.148960][ T555] [14796.151015][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14796.151015][ T555] netdev_get_by_index+0x5e/0x80 [14796.151015][ T555] fib6_nh_init+0x3d8/0x15b0 [14796.151015][ T555] ip6_route_info_create+0xf18/0x17d0 [14796.151015][ T555] ip6_route_add+0x1c/0x140 [14796.151015][ T555] addrconf_prefix_route+0x2a6/0x430 [14796.151015][ T555] inet6_addr_add+0x4f8/0xa40 [14796.151015][ T555] inet6_rtm_newaddr+0x560/0x6b0 [14796.151015][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14796.151015][ T555] netlink_rcv_skb+0x130/0x360 [14796.151015][ T555] netlink_unicast+0x449/0x710 [14796.151015][ T555] netlink_sendmsg+0x723/0xbe0 [14796.151015][ T555] ____sys_sendmsg+0x7b2/0xa10 [14796.151015][ T555] ___sys_sendmsg+0xee/0x170 [14796.151015][ T555] __sys_sendmsg+0xcd/0x170 [14796.151015][ T555] do_syscall_64+0xc6/0x1e0 [14796.151015][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14796.151015][ T555] [14796.153294][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14796.153294][ T555] netdev_get_by_index+0x5e/0x80 [14796.153294][ T555] fib6_nh_init+0x3d8/0x15b0 [14796.153294][ T555] ip6_route_info_create+0xf18/0x17d0 [14796.153294][ T555] addrconf_f6i_alloc+0x315/0x560 [14796.153294][ T555] ipv6_add_addr+0x411/0x2000 [14796.153294][ T555] inet6_addr_add+0x30e/0xa40 [14796.153294][ T555] inet6_rtm_newaddr+0x560/0x6b0 [14796.153294][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14796.153294][ T555] netlink_rcv_skb+0x130/0x360 [14796.153294][ T555] netlink_unicast+0x449/0x710 [14796.153294][ T555] netlink_sendmsg+0x723/0xbe0 [14796.153294][ T555] ____sys_sendmsg+0x7b2/0xa10 [14796.153294][ T555] ___sys_sendmsg+0xee/0x170 [14796.153294][ T555] __sys_sendmsg+0xcd/0x170 [14796.153294][ T555] do_syscall_64+0xc6/0x1e0 [14796.153294][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14796.153294][ T555] [14796.155530][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14796.155530][ T555] netdev_get_by_index+0x5e/0x80 [14796.155530][ T555] fib6_nh_init+0x3d8/0x15b0 [14796.155530][ T555] ip6_route_info_create+0xf18/0x17d0 [14796.155530][ T555] ip6_route_add+0x1c/0x140 [14796.155530][ T555] addrconf_add_mroute+0x1ac/0x2c0 [14796.155530][ T555] addrconf_add_dev+0xe2/0x170 [14796.155530][ T555] inet6_addr_add+0x12f/0xa40 [14796.155530][ T555] inet6_rtm_newaddr+0x560/0x6b0 [14796.155530][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14796.155530][ T555] netlink_rcv_skb+0x130/0x360 [14796.155530][ T555] netlink_unicast+0x449/0x710 [14796.155530][ T555] netlink_sendmsg+0x723/0xbe0 [14796.155530][ T555] ____sys_sendmsg+0x7b2/0xa10 [14796.155530][ T555] ___sys_sendmsg+0xee/0x170 [14796.155530][ T555] __sys_sendmsg+0xcd/0x170 [14796.155530][ T555] do_syscall_64+0xc6/0x1e0 [14796.155530][ T555] [14796.157743][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14796.157743][ T555] ipv6_add_dev+0x3b9/0x11c0 [14796.157743][ T555] ipv6_find_idev+0x102/0x170 [14796.157743][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [14796.157743][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14796.157743][ T555] netlink_rcv_skb+0x130/0x360 [14796.157743][ T555] netlink_unicast+0x449/0x710 [14796.157743][ T555] netlink_sendmsg+0x723/0xbe0 [14796.157743][ T555] ____sys_sendmsg+0x7b2/0xa10 [14796.157743][ T555] ___sys_sendmsg+0xee/0x170 [14796.157743][ T555] __sys_sendmsg+0xcd/0x170 [14796.157743][ T555] do_syscall_64+0xc6/0x1e0 [14796.157743][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14796.157743][ T555] [14796.159477][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14796.159477][ T555] neigh_parms_alloc+0x1e5/0x510 [14796.159477][ T555] ipv6_add_dev+0x2fd/0x11c0 [14796.159477][ T555] ipv6_find_idev+0x102/0x170 [14796.159477][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [14796.159477][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14796.159477][ T555] netlink_rcv_skb+0x130/0x360 [14796.159477][ T555] netlink_unicast+0x449/0x710 [14796.159477][ T555] netlink_sendmsg+0x723/0xbe0 [14796.159477][ T555] ____sys_sendmsg+0x7b2/0xa10 [14796.159477][ T555] ___sys_sendmsg+0xee/0x170 [14796.159477][ T555] __sys_sendmsg+0xcd/0x170 [14796.159477][ T555] do_syscall_64+0xc6/0x1e0 [14796.159477][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14796.159477][ T555] [14806.164540][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [14806.165004][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14806.165004][ T555] netdev_get_by_index+0x5e/0x80 [14806.165004][ T555] fib6_nh_init+0x3d8/0x15b0 [14806.165004][ T555] ip6_route_info_create+0xf18/0x17d0 [14806.165004][ T555] addrconf_f6i_alloc+0x265/0x560 [14806.165004][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [14806.165004][ T555] addrconf_join_anycast+0x1c0/0x220 [14806.165004][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [14806.165004][ T555] addrconf_dad_completed+0x12b/0xe20 [14806.165004][ T555] addrconf_dad_work+0x38c/0xab0 [14806.165004][ T555] process_one_work+0x84d/0x18a0 [14806.165004][ T555] worker_thread+0x587/0xd30 [14806.165004][ T555] kthread+0x28a/0x350 [14806.165004][ T555] ret_from_fork+0x31/0x70 [14806.165004][ T555] ret_from_fork_asm+0x1a/0x30 [14806.165004][ T555] [14806.167025][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14806.167025][ T555] netdev_get_by_index+0x5e/0x80 [14806.167025][ T555] fib6_nh_init+0x3d8/0x15b0 [14806.167025][ T555] ip6_route_info_create+0xf18/0x17d0 [14806.167025][ T555] ip6_route_add+0x1c/0x140 [14806.167025][ T555] addrconf_prefix_route+0x2a6/0x430 [14806.167025][ T555] inet6_addr_add+0x4f8/0xa40 [14806.167025][ T555] inet6_rtm_newaddr+0x560/0x6b0 [14806.167025][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14806.167025][ T555] netlink_rcv_skb+0x130/0x360 [14806.167025][ T555] netlink_unicast+0x449/0x710 [14806.167025][ T555] netlink_sendmsg+0x723/0xbe0 [14806.167025][ T555] ____sys_sendmsg+0x7b2/0xa10 [14806.167025][ T555] ___sys_sendmsg+0xee/0x170 [14806.167025][ T555] __sys_sendmsg+0xcd/0x170 [14806.167025][ T555] do_syscall_64+0xc6/0x1e0 [14806.167025][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14806.167025][ T555] [14806.169261][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14806.169261][ T555] netdev_get_by_index+0x5e/0x80 [14806.169261][ T555] fib6_nh_init+0x3d8/0x15b0 [14806.169261][ T555] ip6_route_info_create+0xf18/0x17d0 [14806.169261][ T555] addrconf_f6i_alloc+0x315/0x560 [14806.169261][ T555] ipv6_add_addr+0x411/0x2000 [14806.169261][ T555] inet6_addr_add+0x30e/0xa40 [14806.169261][ T555] inet6_rtm_newaddr+0x560/0x6b0 [14806.169261][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14806.169261][ T555] netlink_rcv_skb+0x130/0x360 [14806.169261][ T555] netlink_unicast+0x449/0x710 [14806.169261][ T555] netlink_sendmsg+0x723/0xbe0 [14806.169261][ T555] ____sys_sendmsg+0x7b2/0xa10 [14806.169261][ T555] ___sys_sendmsg+0xee/0x170 [14806.169261][ T555] __sys_sendmsg+0xcd/0x170 [14806.169261][ T555] do_syscall_64+0xc6/0x1e0 [14806.169261][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14806.169261][ T555] [14806.171497][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14806.171497][ T555] netdev_get_by_index+0x5e/0x80 [14806.171497][ T555] fib6_nh_init+0x3d8/0x15b0 [14806.171497][ T555] ip6_route_info_create+0xf18/0x17d0 [14806.171497][ T555] ip6_route_add+0x1c/0x140 [14806.171497][ T555] addrconf_add_mroute+0x1ac/0x2c0 [14806.171497][ T555] addrconf_add_dev+0xe2/0x170 [14806.171497][ T555] inet6_addr_add+0x12f/0xa40 [14806.171497][ T555] inet6_rtm_newaddr+0x560/0x6b0 [14806.171497][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14806.171497][ T555] netlink_rcv_skb+0x130/0x360 [14806.171497][ T555] netlink_unicast+0x449/0x710 [14806.171497][ T555] netlink_sendmsg+0x723/0xbe0 [14806.171497][ T555] ____sys_sendmsg+0x7b2/0xa10 [14806.171497][ T555] ___sys_sendmsg+0xee/0x170 [14806.171497][ T555] __sys_sendmsg+0xcd/0x170 [14806.171497][ T555] do_syscall_64+0xc6/0x1e0 [14806.171497][ T555] [14806.173692][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14806.173692][ T555] ipv6_add_dev+0x3b9/0x11c0 [14806.173692][ T555] ipv6_find_idev+0x102/0x170 [14806.173692][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [14806.173692][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14806.173692][ T555] netlink_rcv_skb+0x130/0x360 [14806.173692][ T555] netlink_unicast+0x449/0x710 [14806.173692][ T555] netlink_sendmsg+0x723/0xbe0 [14806.173692][ T555] ____sys_sendmsg+0x7b2/0xa10 [14806.173692][ T555] ___sys_sendmsg+0xee/0x170 [14806.173692][ T555] __sys_sendmsg+0xcd/0x170 [14806.173692][ T555] do_syscall_64+0xc6/0x1e0 [14806.173692][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14806.173692][ T555] [14806.175400][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14806.175400][ T555] neigh_parms_alloc+0x1e5/0x510 [14806.175400][ T555] ipv6_add_dev+0x2fd/0x11c0 [14806.175400][ T555] ipv6_find_idev+0x102/0x170 [14806.175400][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [14806.175400][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14806.175400][ T555] netlink_rcv_skb+0x130/0x360 [14806.175400][ T555] netlink_unicast+0x449/0x710 [14806.175400][ T555] netlink_sendmsg+0x723/0xbe0 [14806.175400][ T555] ____sys_sendmsg+0x7b2/0xa10 [14806.175400][ T555] ___sys_sendmsg+0xee/0x170 [14806.175400][ T555] __sys_sendmsg+0xcd/0x170 [14806.175400][ T555] do_syscall_64+0xc6/0x1e0 [14806.175400][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14806.175400][ T555] [14816.428519][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [14816.428985][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14816.428985][ T555] netdev_get_by_index+0x5e/0x80 [14816.428985][ T555] fib6_nh_init+0x3d8/0x15b0 [14816.428985][ T555] ip6_route_info_create+0xf18/0x17d0 [14816.428985][ T555] addrconf_f6i_alloc+0x265/0x560 [14816.428985][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [14816.428985][ T555] addrconf_join_anycast+0x1c0/0x220 [14816.428985][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [14816.428985][ T555] addrconf_dad_completed+0x12b/0xe20 [14816.428985][ T555] addrconf_dad_work+0x38c/0xab0 [14816.428985][ T555] process_one_work+0x84d/0x18a0 [14816.428985][ T555] worker_thread+0x587/0xd30 [14816.428985][ T555] kthread+0x28a/0x350 [14816.428985][ T555] ret_from_fork+0x31/0x70 [14816.428985][ T555] ret_from_fork_asm+0x1a/0x30 [14816.428985][ T555] [14816.431043][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14816.431043][ T555] netdev_get_by_index+0x5e/0x80 [14816.431043][ T555] fib6_nh_init+0x3d8/0x15b0 [14816.431043][ T555] ip6_route_info_create+0xf18/0x17d0 [14816.431043][ T555] ip6_route_add+0x1c/0x140 [14816.431043][ T555] addrconf_prefix_route+0x2a6/0x430 [14816.431043][ T555] inet6_addr_add+0x4f8/0xa40 [14816.431043][ T555] inet6_rtm_newaddr+0x560/0x6b0 [14816.431043][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14816.431043][ T555] netlink_rcv_skb+0x130/0x360 [14816.431043][ T555] netlink_unicast+0x449/0x710 [14816.431043][ T555] netlink_sendmsg+0x723/0xbe0 [14816.431043][ T555] ____sys_sendmsg+0x7b2/0xa10 [14816.431043][ T555] ___sys_sendmsg+0xee/0x170 [14816.431043][ T555] __sys_sendmsg+0xcd/0x170 [14816.431043][ T555] do_syscall_64+0xc6/0x1e0 [14816.431043][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14816.431043][ T555] [14816.433319][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14816.433319][ T555] netdev_get_by_index+0x5e/0x80 [14816.433319][ T555] fib6_nh_init+0x3d8/0x15b0 [14816.433319][ T555] ip6_route_info_create+0xf18/0x17d0 [14816.433319][ T555] addrconf_f6i_alloc+0x315/0x560 [14816.433319][ T555] ipv6_add_addr+0x411/0x2000 [14816.433319][ T555] inet6_addr_add+0x30e/0xa40 [14816.433319][ T555] inet6_rtm_newaddr+0x560/0x6b0 [14816.433319][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14816.433319][ T555] netlink_rcv_skb+0x130/0x360 [14816.433319][ T555] netlink_unicast+0x449/0x710 [14816.433319][ T555] netlink_sendmsg+0x723/0xbe0 [14816.433319][ T555] ____sys_sendmsg+0x7b2/0xa10 [14816.433319][ T555] ___sys_sendmsg+0xee/0x170 [14816.433319][ T555] __sys_sendmsg+0xcd/0x170 [14816.433319][ T555] do_syscall_64+0xc6/0x1e0 [14816.433319][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14816.433319][ T555] [14816.435554][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14816.435554][ T555] netdev_get_by_index+0x5e/0x80 [14816.435554][ T555] fib6_nh_init+0x3d8/0x15b0 [14816.435554][ T555] ip6_route_info_create+0xf18/0x17d0 [14816.435554][ T555] ip6_route_add+0x1c/0x140 [14816.435554][ T555] addrconf_add_mroute+0x1ac/0x2c0 [14816.435554][ T555] addrconf_add_dev+0xe2/0x170 [14816.435554][ T555] inet6_addr_add+0x12f/0xa40 [14816.435554][ T555] inet6_rtm_newaddr+0x560/0x6b0 [14816.435554][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14816.435554][ T555] netlink_rcv_skb+0x130/0x360 [14816.435554][ T555] netlink_unicast+0x449/0x710 [14816.435554][ T555] netlink_sendmsg+0x723/0xbe0 [14816.435554][ T555] ____sys_sendmsg+0x7b2/0xa10 [14816.435554][ T555] ___sys_sendmsg+0xee/0x170 [14816.435554][ T555] __sys_sendmsg+0xcd/0x170 [14816.435554][ T555] do_syscall_64+0xc6/0x1e0 [14816.435554][ T555] [14816.437760][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14816.437760][ T555] ipv6_add_dev+0x3b9/0x11c0 [14816.437760][ T555] ipv6_find_idev+0x102/0x170 [14816.437760][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [14816.437760][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14816.437760][ T555] netlink_rcv_skb+0x130/0x360 [14816.437760][ T555] netlink_unicast+0x449/0x710 [14816.437760][ T555] netlink_sendmsg+0x723/0xbe0 [14816.437760][ T555] ____sys_sendmsg+0x7b2/0xa10 [14816.437760][ T555] ___sys_sendmsg+0xee/0x170 [14816.437760][ T555] __sys_sendmsg+0xcd/0x170 [14816.437760][ T555] do_syscall_64+0xc6/0x1e0 [14816.437760][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14816.437760][ T555] [14816.439494][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14816.439494][ T555] neigh_parms_alloc+0x1e5/0x510 [14816.439494][ T555] ipv6_add_dev+0x2fd/0x11c0 [14816.439494][ T555] ipv6_find_idev+0x102/0x170 [14816.439494][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [14816.439494][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14816.439494][ T555] netlink_rcv_skb+0x130/0x360 [14816.439494][ T555] netlink_unicast+0x449/0x710 [14816.439494][ T555] netlink_sendmsg+0x723/0xbe0 [14816.439494][ T555] ____sys_sendmsg+0x7b2/0xa10 [14816.439494][ T555] ___sys_sendmsg+0xee/0x170 [14816.439494][ T555] __sys_sendmsg+0xcd/0x170 [14816.439494][ T555] do_syscall_64+0xc6/0x1e0 [14816.439494][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14816.439494][ T555] [14826.692515][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [14826.693047][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14826.693047][ T555] netdev_get_by_index+0x5e/0x80 [14826.693047][ T555] fib6_nh_init+0x3d8/0x15b0 [14826.693047][ T555] ip6_route_info_create+0xf18/0x17d0 [14826.693047][ T555] addrconf_f6i_alloc+0x265/0x560 [14826.693047][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [14826.693047][ T555] addrconf_join_anycast+0x1c0/0x220 [14826.693047][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [14826.693047][ T555] addrconf_dad_completed+0x12b/0xe20 [14826.693047][ T555] addrconf_dad_work+0x38c/0xab0 [14826.693047][ T555] process_one_work+0x84d/0x18a0 [14826.693047][ T555] worker_thread+0x587/0xd30 [14826.693047][ T555] kthread+0x28a/0x350 [14826.693047][ T555] ret_from_fork+0x31/0x70 [14826.693047][ T555] ret_from_fork_asm+0x1a/0x30 [14826.693047][ T555] [14826.695128][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14826.695128][ T555] netdev_get_by_index+0x5e/0x80 [14826.695128][ T555] fib6_nh_init+0x3d8/0x15b0 [14826.695128][ T555] ip6_route_info_create+0xf18/0x17d0 [14826.695128][ T555] ip6_route_add+0x1c/0x140 [14826.695128][ T555] addrconf_prefix_route+0x2a6/0x430 [14826.695128][ T555] inet6_addr_add+0x4f8/0xa40 [14826.695128][ T555] inet6_rtm_newaddr+0x560/0x6b0 [14826.695128][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14826.695128][ T555] netlink_rcv_skb+0x130/0x360 [14826.695128][ T555] netlink_unicast+0x449/0x710 [14826.695128][ T555] netlink_sendmsg+0x723/0xbe0 [14826.695128][ T555] ____sys_sendmsg+0x7b2/0xa10 [14826.695128][ T555] ___sys_sendmsg+0xee/0x170 [14826.695128][ T555] __sys_sendmsg+0xcd/0x170 [14826.695128][ T555] do_syscall_64+0xc6/0x1e0 [14826.695128][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14826.695128][ T555] [14826.697345][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14826.697345][ T555] netdev_get_by_index+0x5e/0x80 [14826.697345][ T555] fib6_nh_init+0x3d8/0x15b0 [14826.697345][ T555] ip6_route_info_create+0xf18/0x17d0 [14826.697345][ T555] addrconf_f6i_alloc+0x315/0x560 [14826.697345][ T555] ipv6_add_addr+0x411/0x2000 [14826.697345][ T555] inet6_addr_add+0x30e/0xa40 [14826.697345][ T555] inet6_rtm_newaddr+0x560/0x6b0 [14826.697345][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14826.697345][ T555] netlink_rcv_skb+0x130/0x360 [14826.697345][ T555] netlink_unicast+0x449/0x710 [14826.697345][ T555] netlink_sendmsg+0x723/0xbe0 [14826.697345][ T555] ____sys_sendmsg+0x7b2/0xa10 [14826.697345][ T555] ___sys_sendmsg+0xee/0x170 [14826.697345][ T555] __sys_sendmsg+0xcd/0x170 [14826.697345][ T555] do_syscall_64+0xc6/0x1e0 [14826.697345][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14826.697345][ T555] [14826.699572][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14826.699572][ T555] netdev_get_by_index+0x5e/0x80 [14826.699572][ T555] fib6_nh_init+0x3d8/0x15b0 [14826.699572][ T555] ip6_route_info_create+0xf18/0x17d0 [14826.699572][ T555] ip6_route_add+0x1c/0x140 [14826.699572][ T555] addrconf_add_mroute+0x1ac/0x2c0 [14826.699572][ T555] addrconf_add_dev+0xe2/0x170 [14826.699572][ T555] inet6_addr_add+0x12f/0xa40 [14826.699572][ T555] inet6_rtm_newaddr+0x560/0x6b0 [14826.699572][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14826.699572][ T555] netlink_rcv_skb+0x130/0x360 [14826.699572][ T555] netlink_unicast+0x449/0x710 [14826.699572][ T555] netlink_sendmsg+0x723/0xbe0 [14826.699572][ T555] ____sys_sendmsg+0x7b2/0xa10 [14826.699572][ T555] ___sys_sendmsg+0xee/0x170 [14826.699572][ T555] __sys_sendmsg+0xcd/0x170 [14826.699572][ T555] do_syscall_64+0xc6/0x1e0 [14826.699572][ T555] [14826.701775][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14826.701775][ T555] ipv6_add_dev+0x3b9/0x11c0 [14826.701775][ T555] ipv6_find_idev+0x102/0x170 [14826.701775][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [14826.701775][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14826.701775][ T555] netlink_rcv_skb+0x130/0x360 [14826.701775][ T555] netlink_unicast+0x449/0x710 [14826.701775][ T555] netlink_sendmsg+0x723/0xbe0 [14826.701775][ T555] ____sys_sendmsg+0x7b2/0xa10 [14826.701775][ T555] ___sys_sendmsg+0xee/0x170 [14826.701775][ T555] __sys_sendmsg+0xcd/0x170 [14826.701775][ T555] do_syscall_64+0xc6/0x1e0 [14826.701775][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14826.701775][ T555] [14826.703511][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14826.703511][ T555] neigh_parms_alloc+0x1e5/0x510 [14826.703511][ T555] ipv6_add_dev+0x2fd/0x11c0 [14826.703511][ T555] ipv6_find_idev+0x102/0x170 [14826.703511][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [14826.703511][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14826.703511][ T555] netlink_rcv_skb+0x130/0x360 [14826.703511][ T555] netlink_unicast+0x449/0x710 [14826.703511][ T555] netlink_sendmsg+0x723/0xbe0 [14826.703511][ T555] ____sys_sendmsg+0x7b2/0xa10 [14826.703511][ T555] ___sys_sendmsg+0xee/0x170 [14826.703511][ T555] __sys_sendmsg+0xcd/0x170 [14826.703511][ T555] do_syscall_64+0xc6/0x1e0 [14826.703511][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14826.703511][ T555] [14836.860499][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [14836.861002][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14836.861002][ T555] netdev_get_by_index+0x5e/0x80 [14836.861002][ T555] fib6_nh_init+0x3d8/0x15b0 [14836.861002][ T555] ip6_route_info_create+0xf18/0x17d0 [14836.861002][ T555] addrconf_f6i_alloc+0x265/0x560 [14836.861002][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [14836.861002][ T555] addrconf_join_anycast+0x1c0/0x220 [14836.861002][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [14836.861002][ T555] addrconf_dad_completed+0x12b/0xe20 [14836.861002][ T555] addrconf_dad_work+0x38c/0xab0 [14836.861002][ T555] process_one_work+0x84d/0x18a0 [14836.861002][ T555] worker_thread+0x587/0xd30 [14836.861002][ T555] kthread+0x28a/0x350 [14836.861002][ T555] ret_from_fork+0x31/0x70 [14836.861002][ T555] ret_from_fork_asm+0x1a/0x30 [14836.861002][ T555] [14836.863048][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14836.863048][ T555] netdev_get_by_index+0x5e/0x80 [14836.863048][ T555] fib6_nh_init+0x3d8/0x15b0 [14836.863048][ T555] ip6_route_info_create+0xf18/0x17d0 [14836.863048][ T555] ip6_route_add+0x1c/0x140 [14836.863048][ T555] addrconf_prefix_route+0x2a6/0x430 [14836.863048][ T555] inet6_addr_add+0x4f8/0xa40 [14836.863048][ T555] inet6_rtm_newaddr+0x560/0x6b0 [14836.863048][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14836.863048][ T555] netlink_rcv_skb+0x130/0x360 [14836.863048][ T555] netlink_unicast+0x449/0x710 [14836.863048][ T555] netlink_sendmsg+0x723/0xbe0 [14836.863048][ T555] ____sys_sendmsg+0x7b2/0xa10 [14836.863048][ T555] ___sys_sendmsg+0xee/0x170 [14836.863048][ T555] __sys_sendmsg+0xcd/0x170 [14836.863048][ T555] do_syscall_64+0xc6/0x1e0 [14836.863048][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14836.863048][ T555] [14836.865266][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14836.865266][ T555] netdev_get_by_index+0x5e/0x80 [14836.865266][ T555] fib6_nh_init+0x3d8/0x15b0 [14836.865266][ T555] ip6_route_info_create+0xf18/0x17d0 [14836.865266][ T555] addrconf_f6i_alloc+0x315/0x560 [14836.865266][ T555] ipv6_add_addr+0x411/0x2000 [14836.865266][ T555] inet6_addr_add+0x30e/0xa40 [14836.865266][ T555] inet6_rtm_newaddr+0x560/0x6b0 [14836.865266][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14836.865266][ T555] netlink_rcv_skb+0x130/0x360 [14836.865266][ T555] netlink_unicast+0x449/0x710 [14836.865266][ T555] netlink_sendmsg+0x723/0xbe0 [14836.865266][ T555] ____sys_sendmsg+0x7b2/0xa10 [14836.865266][ T555] ___sys_sendmsg+0xee/0x170 [14836.865266][ T555] __sys_sendmsg+0xcd/0x170 [14836.865266][ T555] do_syscall_64+0xc6/0x1e0 [14836.865266][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14836.865266][ T555] [14836.867483][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14836.867483][ T555] netdev_get_by_index+0x5e/0x80 [14836.867483][ T555] fib6_nh_init+0x3d8/0x15b0 [14836.867483][ T555] ip6_route_info_create+0xf18/0x17d0 [14836.867483][ T555] ip6_route_add+0x1c/0x140 [14836.867483][ T555] addrconf_add_mroute+0x1ac/0x2c0 [14836.867483][ T555] addrconf_add_dev+0xe2/0x170 [14836.867483][ T555] inet6_addr_add+0x12f/0xa40 [14836.867483][ T555] inet6_rtm_newaddr+0x560/0x6b0 [14836.867483][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14836.867483][ T555] netlink_rcv_skb+0x130/0x360 [14836.867483][ T555] netlink_unicast+0x449/0x710 [14836.867483][ T555] netlink_sendmsg+0x723/0xbe0 [14836.867483][ T555] ____sys_sendmsg+0x7b2/0xa10 [14836.867483][ T555] ___sys_sendmsg+0xee/0x170 [14836.867483][ T555] __sys_sendmsg+0xcd/0x170 [14836.867483][ T555] do_syscall_64+0xc6/0x1e0 [14836.867483][ T555] [14836.869655][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14836.869655][ T555] ipv6_add_dev+0x3b9/0x11c0 [14836.869655][ T555] ipv6_find_idev+0x102/0x170 [14836.869655][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [14836.869655][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14836.869655][ T555] netlink_rcv_skb+0x130/0x360 [14836.869655][ T555] netlink_unicast+0x449/0x710 [14836.869655][ T555] netlink_sendmsg+0x723/0xbe0 [14836.869655][ T555] ____sys_sendmsg+0x7b2/0xa10 [14836.869655][ T555] ___sys_sendmsg+0xee/0x170 [14836.869655][ T555] __sys_sendmsg+0xcd/0x170 [14836.869655][ T555] do_syscall_64+0xc6/0x1e0 [14836.869655][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14836.869655][ T555] [14836.871358][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14836.871358][ T555] neigh_parms_alloc+0x1e5/0x510 [14836.871358][ T555] ipv6_add_dev+0x2fd/0x11c0 [14836.871358][ T555] ipv6_find_idev+0x102/0x170 [14836.871358][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [14836.871358][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14836.871358][ T555] netlink_rcv_skb+0x130/0x360 [14836.871358][ T555] netlink_unicast+0x449/0x710 [14836.871358][ T555] netlink_sendmsg+0x723/0xbe0 [14836.871358][ T555] ____sys_sendmsg+0x7b2/0xa10 [14836.871358][ T555] ___sys_sendmsg+0xee/0x170 [14836.871358][ T555] __sys_sendmsg+0xcd/0x170 [14836.871358][ T555] do_syscall_64+0xc6/0x1e0 [14836.871358][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14836.871358][ T555] [14847.052482][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [14847.053016][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14847.053016][ T555] netdev_get_by_index+0x5e/0x80 [14847.053016][ T555] fib6_nh_init+0x3d8/0x15b0 [14847.053016][ T555] ip6_route_info_create+0xf18/0x17d0 [14847.053016][ T555] addrconf_f6i_alloc+0x265/0x560 [14847.053016][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [14847.053016][ T555] addrconf_join_anycast+0x1c0/0x220 [14847.053016][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [14847.053016][ T555] addrconf_dad_completed+0x12b/0xe20 [14847.053016][ T555] addrconf_dad_work+0x38c/0xab0 [14847.053016][ T555] process_one_work+0x84d/0x18a0 [14847.053016][ T555] worker_thread+0x587/0xd30 [14847.053016][ T555] kthread+0x28a/0x350 [14847.053016][ T555] ret_from_fork+0x31/0x70 [14847.053016][ T555] ret_from_fork_asm+0x1a/0x30 [14847.053016][ T555] [14847.055031][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14847.055031][ T555] netdev_get_by_index+0x5e/0x80 [14847.055031][ T555] fib6_nh_init+0x3d8/0x15b0 [14847.055031][ T555] ip6_route_info_create+0xf18/0x17d0 [14847.055031][ T555] ip6_route_add+0x1c/0x140 [14847.055031][ T555] addrconf_prefix_route+0x2a6/0x430 [14847.055031][ T555] inet6_addr_add+0x4f8/0xa40 [14847.055031][ T555] inet6_rtm_newaddr+0x560/0x6b0 [14847.055031][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14847.055031][ T555] netlink_rcv_skb+0x130/0x360 [14847.055031][ T555] netlink_unicast+0x449/0x710 [14847.055031][ T555] netlink_sendmsg+0x723/0xbe0 [14847.055031][ T555] ____sys_sendmsg+0x7b2/0xa10 [14847.055031][ T555] ___sys_sendmsg+0xee/0x170 [14847.055031][ T555] __sys_sendmsg+0xcd/0x170 [14847.055031][ T555] do_syscall_64+0xc6/0x1e0 [14847.055031][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14847.055031][ T555] [14847.057254][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14847.057254][ T555] netdev_get_by_index+0x5e/0x80 [14847.057254][ T555] fib6_nh_init+0x3d8/0x15b0 [14847.057254][ T555] ip6_route_info_create+0xf18/0x17d0 [14847.057254][ T555] addrconf_f6i_alloc+0x315/0x560 [14847.057254][ T555] ipv6_add_addr+0x411/0x2000 [14847.057254][ T555] inet6_addr_add+0x30e/0xa40 [14847.057254][ T555] inet6_rtm_newaddr+0x560/0x6b0 [14847.057254][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14847.057254][ T555] netlink_rcv_skb+0x130/0x360 [14847.057254][ T555] netlink_unicast+0x449/0x710 [14847.057254][ T555] netlink_sendmsg+0x723/0xbe0 [14847.057254][ T555] ____sys_sendmsg+0x7b2/0xa10 [14847.057254][ T555] ___sys_sendmsg+0xee/0x170 [14847.057254][ T555] __sys_sendmsg+0xcd/0x170 [14847.057254][ T555] do_syscall_64+0xc6/0x1e0 [14847.057254][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14847.057254][ T555] [14847.059482][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14847.059482][ T555] netdev_get_by_index+0x5e/0x80 [14847.059482][ T555] fib6_nh_init+0x3d8/0x15b0 [14847.059482][ T555] ip6_route_info_create+0xf18/0x17d0 [14847.059482][ T555] ip6_route_add+0x1c/0x140 [14847.059482][ T555] addrconf_add_mroute+0x1ac/0x2c0 [14847.059482][ T555] addrconf_add_dev+0xe2/0x170 [14847.059482][ T555] inet6_addr_add+0x12f/0xa40 [14847.059482][ T555] inet6_rtm_newaddr+0x560/0x6b0 [14847.059482][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14847.059482][ T555] netlink_rcv_skb+0x130/0x360 [14847.059482][ T555] netlink_unicast+0x449/0x710 [14847.059482][ T555] netlink_sendmsg+0x723/0xbe0 [14847.059482][ T555] ____sys_sendmsg+0x7b2/0xa10 [14847.059482][ T555] ___sys_sendmsg+0xee/0x170 [14847.059482][ T555] __sys_sendmsg+0xcd/0x170 [14847.059482][ T555] do_syscall_64+0xc6/0x1e0 [14847.059482][ T555] [14847.061660][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14847.061660][ T555] ipv6_add_dev+0x3b9/0x11c0 [14847.061660][ T555] ipv6_find_idev+0x102/0x170 [14847.061660][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [14847.061660][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14847.061660][ T555] netlink_rcv_skb+0x130/0x360 [14847.061660][ T555] netlink_unicast+0x449/0x710 [14847.061660][ T555] netlink_sendmsg+0x723/0xbe0 [14847.061660][ T555] ____sys_sendmsg+0x7b2/0xa10 [14847.061660][ T555] ___sys_sendmsg+0xee/0x170 [14847.061660][ T555] __sys_sendmsg+0xcd/0x170 [14847.061660][ T555] do_syscall_64+0xc6/0x1e0 [14847.061660][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14847.061660][ T555] [14847.063385][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14847.063385][ T555] neigh_parms_alloc+0x1e5/0x510 [14847.063385][ T555] ipv6_add_dev+0x2fd/0x11c0 [14847.063385][ T555] ipv6_find_idev+0x102/0x170 [14847.063385][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [14847.063385][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14847.063385][ T555] netlink_rcv_skb+0x130/0x360 [14847.063385][ T555] netlink_unicast+0x449/0x710 [14847.063385][ T555] netlink_sendmsg+0x723/0xbe0 [14847.063385][ T555] ____sys_sendmsg+0x7b2/0xa10 [14847.063385][ T555] ___sys_sendmsg+0xee/0x170 [14847.063385][ T555] __sys_sendmsg+0xcd/0x170 [14847.063385][ T555] do_syscall_64+0xc6/0x1e0 [14847.063385][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14847.063385][ T555] [14857.316512][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [14857.316962][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14857.316962][ T555] netdev_get_by_index+0x5e/0x80 [14857.316962][ T555] fib6_nh_init+0x3d8/0x15b0 [14857.316962][ T555] ip6_route_info_create+0xf18/0x17d0 [14857.316962][ T555] addrconf_f6i_alloc+0x265/0x560 [14857.316962][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [14857.316962][ T555] addrconf_join_anycast+0x1c0/0x220 [14857.316962][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [14857.316962][ T555] addrconf_dad_completed+0x12b/0xe20 [14857.316962][ T555] addrconf_dad_work+0x38c/0xab0 [14857.316962][ T555] process_one_work+0x84d/0x18a0 [14857.316962][ T555] worker_thread+0x587/0xd30 [14857.316962][ T555] kthread+0x28a/0x350 [14857.316962][ T555] ret_from_fork+0x31/0x70 [14857.316962][ T555] ret_from_fork_asm+0x1a/0x30 [14857.316962][ T555] [14857.319004][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14857.319004][ T555] netdev_get_by_index+0x5e/0x80 [14857.319004][ T555] fib6_nh_init+0x3d8/0x15b0 [14857.319004][ T555] ip6_route_info_create+0xf18/0x17d0 [14857.319004][ T555] ip6_route_add+0x1c/0x140 [14857.319004][ T555] addrconf_prefix_route+0x2a6/0x430 [14857.319004][ T555] inet6_addr_add+0x4f8/0xa40 [14857.319004][ T555] inet6_rtm_newaddr+0x560/0x6b0 [14857.319004][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14857.319004][ T555] netlink_rcv_skb+0x130/0x360 [14857.319004][ T555] netlink_unicast+0x449/0x710 [14857.319004][ T555] netlink_sendmsg+0x723/0xbe0 [14857.319004][ T555] ____sys_sendmsg+0x7b2/0xa10 [14857.319004][ T555] ___sys_sendmsg+0xee/0x170 [14857.319004][ T555] __sys_sendmsg+0xcd/0x170 [14857.319004][ T555] do_syscall_64+0xc6/0x1e0 [14857.319004][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14857.319004][ T555] [14857.321244][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14857.321244][ T555] netdev_get_by_index+0x5e/0x80 [14857.321244][ T555] fib6_nh_init+0x3d8/0x15b0 [14857.321244][ T555] ip6_route_info_create+0xf18/0x17d0 [14857.321244][ T555] addrconf_f6i_alloc+0x315/0x560 [14857.321244][ T555] ipv6_add_addr+0x411/0x2000 [14857.321244][ T555] inet6_addr_add+0x30e/0xa40 [14857.321244][ T555] inet6_rtm_newaddr+0x560/0x6b0 [14857.321244][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14857.321244][ T555] netlink_rcv_skb+0x130/0x360 [14857.321244][ T555] netlink_unicast+0x449/0x710 [14857.321244][ T555] netlink_sendmsg+0x723/0xbe0 [14857.321244][ T555] ____sys_sendmsg+0x7b2/0xa10 [14857.321244][ T555] ___sys_sendmsg+0xee/0x170 [14857.321244][ T555] __sys_sendmsg+0xcd/0x170 [14857.321244][ T555] do_syscall_64+0xc6/0x1e0 [14857.321244][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14857.321244][ T555] [14857.323529][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14857.323529][ T555] netdev_get_by_index+0x5e/0x80 [14857.323529][ T555] fib6_nh_init+0x3d8/0x15b0 [14857.323529][ T555] ip6_route_info_create+0xf18/0x17d0 [14857.323529][ T555] ip6_route_add+0x1c/0x140 [14857.323529][ T555] addrconf_add_mroute+0x1ac/0x2c0 [14857.323529][ T555] addrconf_add_dev+0xe2/0x170 [14857.323529][ T555] inet6_addr_add+0x12f/0xa40 [14857.323529][ T555] inet6_rtm_newaddr+0x560/0x6b0 [14857.323529][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14857.323529][ T555] netlink_rcv_skb+0x130/0x360 [14857.323529][ T555] netlink_unicast+0x449/0x710 [14857.323529][ T555] netlink_sendmsg+0x723/0xbe0 [14857.323529][ T555] ____sys_sendmsg+0x7b2/0xa10 [14857.323529][ T555] ___sys_sendmsg+0xee/0x170 [14857.323529][ T555] __sys_sendmsg+0xcd/0x170 [14857.323529][ T555] do_syscall_64+0xc6/0x1e0 [14857.323529][ T555] [14857.325749][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14857.325749][ T555] ipv6_add_dev+0x3b9/0x11c0 [14857.325749][ T555] ipv6_find_idev+0x102/0x170 [14857.325749][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [14857.325749][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14857.325749][ T555] netlink_rcv_skb+0x130/0x360 [14857.325749][ T555] netlink_unicast+0x449/0x710 [14857.325749][ T555] netlink_sendmsg+0x723/0xbe0 [14857.325749][ T555] ____sys_sendmsg+0x7b2/0xa10 [14857.325749][ T555] ___sys_sendmsg+0xee/0x170 [14857.325749][ T555] __sys_sendmsg+0xcd/0x170 [14857.325749][ T555] do_syscall_64+0xc6/0x1e0 [14857.325749][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14857.325749][ T555] [14857.327488][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14857.327488][ T555] neigh_parms_alloc+0x1e5/0x510 [14857.327488][ T555] ipv6_add_dev+0x2fd/0x11c0 [14857.327488][ T555] ipv6_find_idev+0x102/0x170 [14857.327488][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [14857.327488][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14857.327488][ T555] netlink_rcv_skb+0x130/0x360 [14857.327488][ T555] netlink_unicast+0x449/0x710 [14857.327488][ T555] netlink_sendmsg+0x723/0xbe0 [14857.327488][ T555] ____sys_sendmsg+0x7b2/0xa10 [14857.327488][ T555] ___sys_sendmsg+0xee/0x170 [14857.327488][ T555] __sys_sendmsg+0xcd/0x170 [14857.327488][ T555] do_syscall_64+0xc6/0x1e0 [14857.327488][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14857.327488][ T555] [14867.468577][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [14867.469431][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14867.469431][ T555] netdev_get_by_index+0x5e/0x80 [14867.469431][ T555] fib6_nh_init+0x3d8/0x15b0 [14867.469431][ T555] ip6_route_info_create+0xf18/0x17d0 [14867.469431][ T555] addrconf_f6i_alloc+0x265/0x560 [14867.469431][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [14867.469431][ T555] addrconf_join_anycast+0x1c0/0x220 [14867.469431][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [14867.469431][ T555] addrconf_dad_completed+0x12b/0xe20 [14867.469431][ T555] addrconf_dad_work+0x38c/0xab0 [14867.469431][ T555] process_one_work+0x84d/0x18a0 [14867.469431][ T555] worker_thread+0x587/0xd30 [14867.469431][ T555] kthread+0x28a/0x350 [14867.469431][ T555] ret_from_fork+0x31/0x70 [14867.469431][ T555] ret_from_fork_asm+0x1a/0x30 [14867.469431][ T555] [14867.471462][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14867.471462][ T555] netdev_get_by_index+0x5e/0x80 [14867.471462][ T555] fib6_nh_init+0x3d8/0x15b0 [14867.471462][ T555] ip6_route_info_create+0xf18/0x17d0 [14867.471462][ T555] ip6_route_add+0x1c/0x140 [14867.471462][ T555] addrconf_prefix_route+0x2a6/0x430 [14867.471462][ T555] inet6_addr_add+0x4f8/0xa40 [14867.471462][ T555] inet6_rtm_newaddr+0x560/0x6b0 [14867.471462][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14867.471462][ T555] netlink_rcv_skb+0x130/0x360 [14867.471462][ T555] netlink_unicast+0x449/0x710 [14867.471462][ T555] netlink_sendmsg+0x723/0xbe0 [14867.471462][ T555] ____sys_sendmsg+0x7b2/0xa10 [14867.471462][ T555] ___sys_sendmsg+0xee/0x170 [14867.471462][ T555] __sys_sendmsg+0xcd/0x170 [14867.471462][ T555] do_syscall_64+0xc6/0x1e0 [14867.471462][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14867.471462][ T555] [14867.473700][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14867.473700][ T555] netdev_get_by_index+0x5e/0x80 [14867.473700][ T555] fib6_nh_init+0x3d8/0x15b0 [14867.473700][ T555] ip6_route_info_create+0xf18/0x17d0 [14867.473700][ T555] addrconf_f6i_alloc+0x315/0x560 [14867.473700][ T555] ipv6_add_addr+0x411/0x2000 [14867.473700][ T555] inet6_addr_add+0x30e/0xa40 [14867.473700][ T555] inet6_rtm_newaddr+0x560/0x6b0 [14867.473700][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14867.473700][ T555] netlink_rcv_skb+0x130/0x360 [14867.473700][ T555] netlink_unicast+0x449/0x710 [14867.473700][ T555] netlink_sendmsg+0x723/0xbe0 [14867.473700][ T555] ____sys_sendmsg+0x7b2/0xa10 [14867.473700][ T555] ___sys_sendmsg+0xee/0x170 [14867.473700][ T555] __sys_sendmsg+0xcd/0x170 [14867.473700][ T555] do_syscall_64+0xc6/0x1e0 [14867.473700][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14867.473700][ T555] [14867.475922][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14867.475922][ T555] netdev_get_by_index+0x5e/0x80 [14867.475922][ T555] fib6_nh_init+0x3d8/0x15b0 [14867.475922][ T555] ip6_route_info_create+0xf18/0x17d0 [14867.475922][ T555] ip6_route_add+0x1c/0x140 [14867.475922][ T555] addrconf_add_mroute+0x1ac/0x2c0 [14867.475922][ T555] addrconf_add_dev+0xe2/0x170 [14867.475922][ T555] inet6_addr_add+0x12f/0xa40 [14867.475922][ T555] inet6_rtm_newaddr+0x560/0x6b0 [14867.475922][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14867.475922][ T555] netlink_rcv_skb+0x130/0x360 [14867.475922][ T555] netlink_unicast+0x449/0x710 [14867.475922][ T555] netlink_sendmsg+0x723/0xbe0 [14867.475922][ T555] ____sys_sendmsg+0x7b2/0xa10 [14867.475922][ T555] ___sys_sendmsg+0xee/0x170 [14867.475922][ T555] __sys_sendmsg+0xcd/0x170 [14867.475922][ T555] do_syscall_64+0xc6/0x1e0 [14867.475922][ T555] [14867.478157][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14867.478157][ T555] ipv6_add_dev+0x3b9/0x11c0 [14867.478157][ T555] ipv6_find_idev+0x102/0x170 [14867.478157][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [14867.478157][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14867.478157][ T555] netlink_rcv_skb+0x130/0x360 [14867.478157][ T555] netlink_unicast+0x449/0x710 [14867.478157][ T555] netlink_sendmsg+0x723/0xbe0 [14867.478157][ T555] ____sys_sendmsg+0x7b2/0xa10 [14867.478157][ T555] ___sys_sendmsg+0xee/0x170 [14867.478157][ T555] __sys_sendmsg+0xcd/0x170 [14867.478157][ T555] do_syscall_64+0xc6/0x1e0 [14867.478157][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14867.478157][ T555] [14867.480447][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14867.480447][ T555] neigh_parms_alloc+0x1e5/0x510 [14867.480447][ T555] ipv6_add_dev+0x2fd/0x11c0 [14867.480447][ T555] ipv6_find_idev+0x102/0x170 [14867.480447][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [14867.480447][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14867.480447][ T555] netlink_rcv_skb+0x130/0x360 [14867.480447][ T555] netlink_unicast+0x449/0x710 [14867.480447][ T555] netlink_sendmsg+0x723/0xbe0 [14867.480447][ T555] ____sys_sendmsg+0x7b2/0xa10 [14867.480447][ T555] ___sys_sendmsg+0xee/0x170 [14867.480447][ T555] __sys_sendmsg+0xcd/0x170 [14867.480447][ T555] do_syscall_64+0xc6/0x1e0 [14867.480447][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14867.480447][ T555] [14877.724551][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [14877.725016][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14877.725016][ T555] netdev_get_by_index+0x5e/0x80 [14877.725016][ T555] fib6_nh_init+0x3d8/0x15b0 [14877.725016][ T555] ip6_route_info_create+0xf18/0x17d0 [14877.725016][ T555] addrconf_f6i_alloc+0x265/0x560 [14877.725016][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [14877.725016][ T555] addrconf_join_anycast+0x1c0/0x220 [14877.725016][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [14877.725016][ T555] addrconf_dad_completed+0x12b/0xe20 [14877.725016][ T555] addrconf_dad_work+0x38c/0xab0 [14877.725016][ T555] process_one_work+0x84d/0x18a0 [14877.725016][ T555] worker_thread+0x587/0xd30 [14877.725016][ T555] kthread+0x28a/0x350 [14877.725016][ T555] ret_from_fork+0x31/0x70 [14877.725016][ T555] ret_from_fork_asm+0x1a/0x30 [14877.725016][ T555] [14877.727200][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14877.727200][ T555] netdev_get_by_index+0x5e/0x80 [14877.727200][ T555] fib6_nh_init+0x3d8/0x15b0 [14877.727200][ T555] ip6_route_info_create+0xf18/0x17d0 [14877.727200][ T555] ip6_route_add+0x1c/0x140 [14877.727200][ T555] addrconf_prefix_route+0x2a6/0x430 [14877.727200][ T555] inet6_addr_add+0x4f8/0xa40 [14877.727200][ T555] inet6_rtm_newaddr+0x560/0x6b0 [14877.727200][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14877.727200][ T555] netlink_rcv_skb+0x130/0x360 [14877.727200][ T555] netlink_unicast+0x449/0x710 [14877.727200][ T555] netlink_sendmsg+0x723/0xbe0 [14877.727200][ T555] ____sys_sendmsg+0x7b2/0xa10 [14877.727200][ T555] ___sys_sendmsg+0xee/0x170 [14877.727200][ T555] __sys_sendmsg+0xcd/0x170 [14877.727200][ T555] do_syscall_64+0xc6/0x1e0 [14877.727200][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14877.727200][ T555] [14877.729632][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14877.729632][ T555] netdev_get_by_index+0x5e/0x80 [14877.729632][ T555] fib6_nh_init+0x3d8/0x15b0 [14877.729632][ T555] ip6_route_info_create+0xf18/0x17d0 [14877.729632][ T555] addrconf_f6i_alloc+0x315/0x560 [14877.729632][ T555] ipv6_add_addr+0x411/0x2000 [14877.729632][ T555] inet6_addr_add+0x30e/0xa40 [14877.729632][ T555] inet6_rtm_newaddr+0x560/0x6b0 [14877.729632][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14877.729632][ T555] netlink_rcv_skb+0x130/0x360 [14877.729632][ T555] netlink_unicast+0x449/0x710 [14877.729632][ T555] netlink_sendmsg+0x723/0xbe0 [14877.729632][ T555] ____sys_sendmsg+0x7b2/0xa10 [14877.729632][ T555] ___sys_sendmsg+0xee/0x170 [14877.729632][ T555] __sys_sendmsg+0xcd/0x170 [14877.729632][ T555] do_syscall_64+0xc6/0x1e0 [14877.729632][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14877.729632][ T555] [14877.732025][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14877.732025][ T555] netdev_get_by_index+0x5e/0x80 [14877.732025][ T555] fib6_nh_init+0x3d8/0x15b0 [14877.732025][ T555] ip6_route_info_create+0xf18/0x17d0 [14877.732025][ T555] ip6_route_add+0x1c/0x140 [14877.732025][ T555] addrconf_add_mroute+0x1ac/0x2c0 [14877.732025][ T555] addrconf_add_dev+0xe2/0x170 [14877.732025][ T555] inet6_addr_add+0x12f/0xa40 [14877.732025][ T555] inet6_rtm_newaddr+0x560/0x6b0 [14877.732025][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14877.732025][ T555] netlink_rcv_skb+0x130/0x360 [14877.732025][ T555] netlink_unicast+0x449/0x710 [14877.732025][ T555] netlink_sendmsg+0x723/0xbe0 [14877.732025][ T555] ____sys_sendmsg+0x7b2/0xa10 [14877.732025][ T555] ___sys_sendmsg+0xee/0x170 [14877.732025][ T555] __sys_sendmsg+0xcd/0x170 [14877.732025][ T555] do_syscall_64+0xc6/0x1e0 [14877.732025][ T555] [14877.734396][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14877.734396][ T555] ipv6_add_dev+0x3b9/0x11c0 [14877.734396][ T555] ipv6_find_idev+0x102/0x170 [14877.734396][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [14877.734396][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14877.734396][ T555] netlink_rcv_skb+0x130/0x360 [14877.734396][ T555] netlink_unicast+0x449/0x710 [14877.734396][ T555] netlink_sendmsg+0x723/0xbe0 [14877.734396][ T555] ____sys_sendmsg+0x7b2/0xa10 [14877.734396][ T555] ___sys_sendmsg+0xee/0x170 [14877.734396][ T555] __sys_sendmsg+0xcd/0x170 [14877.734396][ T555] do_syscall_64+0xc6/0x1e0 [14877.734396][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14877.734396][ T555] [14877.736799][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14877.736799][ T555] neigh_parms_alloc+0x1e5/0x510 [14877.736799][ T555] ipv6_add_dev+0x2fd/0x11c0 [14877.736799][ T555] ipv6_find_idev+0x102/0x170 [14877.736799][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [14877.736799][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14877.736799][ T555] netlink_rcv_skb+0x130/0x360 [14877.736799][ T555] netlink_unicast+0x449/0x710 [14877.736799][ T555] netlink_sendmsg+0x723/0xbe0 [14877.736799][ T555] ____sys_sendmsg+0x7b2/0xa10 [14877.736799][ T555] ___sys_sendmsg+0xee/0x170 [14877.736799][ T555] __sys_sendmsg+0xcd/0x170 [14877.736799][ T555] do_syscall_64+0xc6/0x1e0 [14877.736799][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14877.736799][ T555] [14887.964546][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [14887.965048][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14887.965048][ T555] netdev_get_by_index+0x5e/0x80 [14887.965048][ T555] fib6_nh_init+0x3d8/0x15b0 [14887.965048][ T555] ip6_route_info_create+0xf18/0x17d0 [14887.965048][ T555] addrconf_f6i_alloc+0x265/0x560 [14887.965048][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [14887.965048][ T555] addrconf_join_anycast+0x1c0/0x220 [14887.965048][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [14887.965048][ T555] addrconf_dad_completed+0x12b/0xe20 [14887.965048][ T555] addrconf_dad_work+0x38c/0xab0 [14887.965048][ T555] process_one_work+0x84d/0x18a0 [14887.965048][ T555] worker_thread+0x587/0xd30 [14887.965048][ T555] kthread+0x28a/0x350 [14887.965048][ T555] ret_from_fork+0x31/0x70 [14887.965048][ T555] ret_from_fork_asm+0x1a/0x30 [14887.965048][ T555] [14887.967079][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14887.967079][ T555] netdev_get_by_index+0x5e/0x80 [14887.967079][ T555] fib6_nh_init+0x3d8/0x15b0 [14887.967079][ T555] ip6_route_info_create+0xf18/0x17d0 [14887.967079][ T555] ip6_route_add+0x1c/0x140 [14887.967079][ T555] addrconf_prefix_route+0x2a6/0x430 [14887.967079][ T555] inet6_addr_add+0x4f8/0xa40 [14887.967079][ T555] inet6_rtm_newaddr+0x560/0x6b0 [14887.967079][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14887.967079][ T555] netlink_rcv_skb+0x130/0x360 [14887.967079][ T555] netlink_unicast+0x449/0x710 [14887.967079][ T555] netlink_sendmsg+0x723/0xbe0 [14887.967079][ T555] ____sys_sendmsg+0x7b2/0xa10 [14887.967079][ T555] ___sys_sendmsg+0xee/0x170 [14887.967079][ T555] __sys_sendmsg+0xcd/0x170 [14887.967079][ T555] do_syscall_64+0xc6/0x1e0 [14887.967079][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14887.967079][ T555] [14887.969291][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14887.969291][ T555] netdev_get_by_index+0x5e/0x80 [14887.969291][ T555] fib6_nh_init+0x3d8/0x15b0 [14887.969291][ T555] ip6_route_info_create+0xf18/0x17d0 [14887.969291][ T555] addrconf_f6i_alloc+0x315/0x560 [14887.969291][ T555] ipv6_add_addr+0x411/0x2000 [14887.969291][ T555] inet6_addr_add+0x30e/0xa40 [14887.969291][ T555] inet6_rtm_newaddr+0x560/0x6b0 [14887.969291][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14887.969291][ T555] netlink_rcv_skb+0x130/0x360 [14887.969291][ T555] netlink_unicast+0x449/0x710 [14887.969291][ T555] netlink_sendmsg+0x723/0xbe0 [14887.969291][ T555] ____sys_sendmsg+0x7b2/0xa10 [14887.969291][ T555] ___sys_sendmsg+0xee/0x170 [14887.969291][ T555] __sys_sendmsg+0xcd/0x170 [14887.969291][ T555] do_syscall_64+0xc6/0x1e0 [14887.969291][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14887.969291][ T555] [14887.971492][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14887.971492][ T555] netdev_get_by_index+0x5e/0x80 [14887.971492][ T555] fib6_nh_init+0x3d8/0x15b0 [14887.971492][ T555] ip6_route_info_create+0xf18/0x17d0 [14887.971492][ T555] ip6_route_add+0x1c/0x140 [14887.971492][ T555] addrconf_add_mroute+0x1ac/0x2c0 [14887.971492][ T555] addrconf_add_dev+0xe2/0x170 [14887.971492][ T555] inet6_addr_add+0x12f/0xa40 [14887.971492][ T555] inet6_rtm_newaddr+0x560/0x6b0 [14887.971492][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14887.971492][ T555] netlink_rcv_skb+0x130/0x360 [14887.971492][ T555] netlink_unicast+0x449/0x710 [14887.971492][ T555] netlink_sendmsg+0x723/0xbe0 [14887.971492][ T555] ____sys_sendmsg+0x7b2/0xa10 [14887.971492][ T555] ___sys_sendmsg+0xee/0x170 [14887.971492][ T555] __sys_sendmsg+0xcd/0x170 [14887.971492][ T555] do_syscall_64+0xc6/0x1e0 [14887.971492][ T555] [14887.973689][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14887.973689][ T555] ipv6_add_dev+0x3b9/0x11c0 [14887.973689][ T555] ipv6_find_idev+0x102/0x170 [14887.973689][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [14887.973689][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14887.973689][ T555] netlink_rcv_skb+0x130/0x360 [14887.973689][ T555] netlink_unicast+0x449/0x710 [14887.973689][ T555] netlink_sendmsg+0x723/0xbe0 [14887.973689][ T555] ____sys_sendmsg+0x7b2/0xa10 [14887.973689][ T555] ___sys_sendmsg+0xee/0x170 [14887.973689][ T555] __sys_sendmsg+0xcd/0x170 [14887.973689][ T555] do_syscall_64+0xc6/0x1e0 [14887.973689][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14887.973689][ T555] [14887.975394][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14887.975394][ T555] neigh_parms_alloc+0x1e5/0x510 [14887.975394][ T555] ipv6_add_dev+0x2fd/0x11c0 [14887.975394][ T555] ipv6_find_idev+0x102/0x170 [14887.975394][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [14887.975394][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14887.975394][ T555] netlink_rcv_skb+0x130/0x360 [14887.975394][ T555] netlink_unicast+0x449/0x710 [14887.975394][ T555] netlink_sendmsg+0x723/0xbe0 [14887.975394][ T555] ____sys_sendmsg+0x7b2/0xa10 [14887.975394][ T555] ___sys_sendmsg+0xee/0x170 [14887.975394][ T555] __sys_sendmsg+0xcd/0x170 [14887.975394][ T555] do_syscall_64+0xc6/0x1e0 [14887.975394][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14887.975394][ T555] [14898.212552][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [14898.213061][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14898.213061][ T555] netdev_get_by_index+0x5e/0x80 [14898.213061][ T555] fib6_nh_init+0x3d8/0x15b0 [14898.213061][ T555] ip6_route_info_create+0xf18/0x17d0 [14898.213061][ T555] addrconf_f6i_alloc+0x265/0x560 [14898.213061][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [14898.213061][ T555] addrconf_join_anycast+0x1c0/0x220 [14898.213061][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [14898.213061][ T555] addrconf_dad_completed+0x12b/0xe20 [14898.213061][ T555] addrconf_dad_work+0x38c/0xab0 [14898.213061][ T555] process_one_work+0x84d/0x18a0 [14898.213061][ T555] worker_thread+0x587/0xd30 [14898.213061][ T555] kthread+0x28a/0x350 [14898.213061][ T555] ret_from_fork+0x31/0x70 [14898.213061][ T555] ret_from_fork_asm+0x1a/0x30 [14898.213061][ T555] [14898.215077][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14898.215077][ T555] netdev_get_by_index+0x5e/0x80 [14898.215077][ T555] fib6_nh_init+0x3d8/0x15b0 [14898.215077][ T555] ip6_route_info_create+0xf18/0x17d0 [14898.215077][ T555] ip6_route_add+0x1c/0x140 [14898.215077][ T555] addrconf_prefix_route+0x2a6/0x430 [14898.215077][ T555] inet6_addr_add+0x4f8/0xa40 [14898.215077][ T555] inet6_rtm_newaddr+0x560/0x6b0 [14898.215077][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14898.215077][ T555] netlink_rcv_skb+0x130/0x360 [14898.215077][ T555] netlink_unicast+0x449/0x710 [14898.215077][ T555] netlink_sendmsg+0x723/0xbe0 [14898.215077][ T555] ____sys_sendmsg+0x7b2/0xa10 [14898.215077][ T555] ___sys_sendmsg+0xee/0x170 [14898.215077][ T555] __sys_sendmsg+0xcd/0x170 [14898.215077][ T555] do_syscall_64+0xc6/0x1e0 [14898.215077][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14898.215077][ T555] [14898.217286][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14898.217286][ T555] netdev_get_by_index+0x5e/0x80 [14898.217286][ T555] fib6_nh_init+0x3d8/0x15b0 [14898.217286][ T555] ip6_route_info_create+0xf18/0x17d0 [14898.217286][ T555] addrconf_f6i_alloc+0x315/0x560 [14898.217286][ T555] ipv6_add_addr+0x411/0x2000 [14898.217286][ T555] inet6_addr_add+0x30e/0xa40 [14898.217286][ T555] inet6_rtm_newaddr+0x560/0x6b0 [14898.217286][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14898.217286][ T555] netlink_rcv_skb+0x130/0x360 [14898.217286][ T555] netlink_unicast+0x449/0x710 [14898.217286][ T555] netlink_sendmsg+0x723/0xbe0 [14898.217286][ T555] ____sys_sendmsg+0x7b2/0xa10 [14898.217286][ T555] ___sys_sendmsg+0xee/0x170 [14898.217286][ T555] __sys_sendmsg+0xcd/0x170 [14898.217286][ T555] do_syscall_64+0xc6/0x1e0 [14898.217286][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14898.217286][ T555] [14898.219493][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14898.219493][ T555] netdev_get_by_index+0x5e/0x80 [14898.219493][ T555] fib6_nh_init+0x3d8/0x15b0 [14898.219493][ T555] ip6_route_info_create+0xf18/0x17d0 [14898.219493][ T555] ip6_route_add+0x1c/0x140 [14898.219493][ T555] addrconf_add_mroute+0x1ac/0x2c0 [14898.219493][ T555] addrconf_add_dev+0xe2/0x170 [14898.219493][ T555] inet6_addr_add+0x12f/0xa40 [14898.219493][ T555] inet6_rtm_newaddr+0x560/0x6b0 [14898.219493][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14898.219493][ T555] netlink_rcv_skb+0x130/0x360 [14898.219493][ T555] netlink_unicast+0x449/0x710 [14898.219493][ T555] netlink_sendmsg+0x723/0xbe0 [14898.219493][ T555] ____sys_sendmsg+0x7b2/0xa10 [14898.219493][ T555] ___sys_sendmsg+0xee/0x170 [14898.219493][ T555] __sys_sendmsg+0xcd/0x170 [14898.219493][ T555] do_syscall_64+0xc6/0x1e0 [14898.219493][ T555] [14898.221657][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14898.221657][ T555] ipv6_add_dev+0x3b9/0x11c0 [14898.221657][ T555] ipv6_find_idev+0x102/0x170 [14898.221657][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [14898.221657][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14898.221657][ T555] netlink_rcv_skb+0x130/0x360 [14898.221657][ T555] netlink_unicast+0x449/0x710 [14898.221657][ T555] netlink_sendmsg+0x723/0xbe0 [14898.221657][ T555] ____sys_sendmsg+0x7b2/0xa10 [14898.221657][ T555] ___sys_sendmsg+0xee/0x170 [14898.221657][ T555] __sys_sendmsg+0xcd/0x170 [14898.221657][ T555] do_syscall_64+0xc6/0x1e0 [14898.221657][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14898.221657][ T555] [14898.223375][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14898.223375][ T555] neigh_parms_alloc+0x1e5/0x510 [14898.223375][ T555] ipv6_add_dev+0x2fd/0x11c0 [14898.223375][ T555] ipv6_find_idev+0x102/0x170 [14898.223375][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [14898.223375][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14898.223375][ T555] netlink_rcv_skb+0x130/0x360 [14898.223375][ T555] netlink_unicast+0x449/0x710 [14898.223375][ T555] netlink_sendmsg+0x723/0xbe0 [14898.223375][ T555] ____sys_sendmsg+0x7b2/0xa10 [14898.223375][ T555] ___sys_sendmsg+0xee/0x170 [14898.223375][ T555] __sys_sendmsg+0xcd/0x170 [14898.223375][ T555] do_syscall_64+0xc6/0x1e0 [14898.223375][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14898.223375][ T555] [14908.460513][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [14908.461019][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14908.461019][ T555] netdev_get_by_index+0x5e/0x80 [14908.461019][ T555] fib6_nh_init+0x3d8/0x15b0 [14908.461019][ T555] ip6_route_info_create+0xf18/0x17d0 [14908.461019][ T555] addrconf_f6i_alloc+0x265/0x560 [14908.461019][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [14908.461019][ T555] addrconf_join_anycast+0x1c0/0x220 [14908.461019][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [14908.461019][ T555] addrconf_dad_completed+0x12b/0xe20 [14908.461019][ T555] addrconf_dad_work+0x38c/0xab0 [14908.461019][ T555] process_one_work+0x84d/0x18a0 [14908.461019][ T555] worker_thread+0x587/0xd30 [14908.461019][ T555] kthread+0x28a/0x350 [14908.461019][ T555] ret_from_fork+0x31/0x70 [14908.461019][ T555] ret_from_fork_asm+0x1a/0x30 [14908.461019][ T555] [14908.463050][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14908.463050][ T555] netdev_get_by_index+0x5e/0x80 [14908.463050][ T555] fib6_nh_init+0x3d8/0x15b0 [14908.463050][ T555] ip6_route_info_create+0xf18/0x17d0 [14908.463050][ T555] ip6_route_add+0x1c/0x140 [14908.463050][ T555] addrconf_prefix_route+0x2a6/0x430 [14908.463050][ T555] inet6_addr_add+0x4f8/0xa40 [14908.463050][ T555] inet6_rtm_newaddr+0x560/0x6b0 [14908.463050][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14908.463050][ T555] netlink_rcv_skb+0x130/0x360 [14908.463050][ T555] netlink_unicast+0x449/0x710 [14908.463050][ T555] netlink_sendmsg+0x723/0xbe0 [14908.463050][ T555] ____sys_sendmsg+0x7b2/0xa10 [14908.463050][ T555] ___sys_sendmsg+0xee/0x170 [14908.463050][ T555] __sys_sendmsg+0xcd/0x170 [14908.463050][ T555] do_syscall_64+0xc6/0x1e0 [14908.463050][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14908.463050][ T555] [14908.465256][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14908.465256][ T555] netdev_get_by_index+0x5e/0x80 [14908.465256][ T555] fib6_nh_init+0x3d8/0x15b0 [14908.465256][ T555] ip6_route_info_create+0xf18/0x17d0 [14908.465256][ T555] addrconf_f6i_alloc+0x315/0x560 [14908.465256][ T555] ipv6_add_addr+0x411/0x2000 [14908.465256][ T555] inet6_addr_add+0x30e/0xa40 [14908.465256][ T555] inet6_rtm_newaddr+0x560/0x6b0 [14908.465256][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14908.465256][ T555] netlink_rcv_skb+0x130/0x360 [14908.465256][ T555] netlink_unicast+0x449/0x710 [14908.465256][ T555] netlink_sendmsg+0x723/0xbe0 [14908.465256][ T555] ____sys_sendmsg+0x7b2/0xa10 [14908.465256][ T555] ___sys_sendmsg+0xee/0x170 [14908.465256][ T555] __sys_sendmsg+0xcd/0x170 [14908.465256][ T555] do_syscall_64+0xc6/0x1e0 [14908.465256][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14908.465256][ T555] [14908.467463][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14908.467463][ T555] netdev_get_by_index+0x5e/0x80 [14908.467463][ T555] fib6_nh_init+0x3d8/0x15b0 [14908.467463][ T555] ip6_route_info_create+0xf18/0x17d0 [14908.467463][ T555] ip6_route_add+0x1c/0x140 [14908.467463][ T555] addrconf_add_mroute+0x1ac/0x2c0 [14908.467463][ T555] addrconf_add_dev+0xe2/0x170 [14908.467463][ T555] inet6_addr_add+0x12f/0xa40 [14908.467463][ T555] inet6_rtm_newaddr+0x560/0x6b0 [14908.467463][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14908.467463][ T555] netlink_rcv_skb+0x130/0x360 [14908.467463][ T555] netlink_unicast+0x449/0x710 [14908.467463][ T555] netlink_sendmsg+0x723/0xbe0 [14908.467463][ T555] ____sys_sendmsg+0x7b2/0xa10 [14908.467463][ T555] ___sys_sendmsg+0xee/0x170 [14908.467463][ T555] __sys_sendmsg+0xcd/0x170 [14908.467463][ T555] do_syscall_64+0xc6/0x1e0 [14908.467463][ T555] [14908.469628][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14908.469628][ T555] ipv6_add_dev+0x3b9/0x11c0 [14908.469628][ T555] ipv6_find_idev+0x102/0x170 [14908.469628][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [14908.469628][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14908.469628][ T555] netlink_rcv_skb+0x130/0x360 [14908.469628][ T555] netlink_unicast+0x449/0x710 [14908.469628][ T555] netlink_sendmsg+0x723/0xbe0 [14908.469628][ T555] ____sys_sendmsg+0x7b2/0xa10 [14908.469628][ T555] ___sys_sendmsg+0xee/0x170 [14908.469628][ T555] __sys_sendmsg+0xcd/0x170 [14908.469628][ T555] do_syscall_64+0xc6/0x1e0 [14908.469628][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14908.469628][ T555] [14908.471327][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14908.471327][ T555] neigh_parms_alloc+0x1e5/0x510 [14908.471327][ T555] ipv6_add_dev+0x2fd/0x11c0 [14908.471327][ T555] ipv6_find_idev+0x102/0x170 [14908.471327][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [14908.471327][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14908.471327][ T555] netlink_rcv_skb+0x130/0x360 [14908.471327][ T555] netlink_unicast+0x449/0x710 [14908.471327][ T555] netlink_sendmsg+0x723/0xbe0 [14908.471327][ T555] ____sys_sendmsg+0x7b2/0xa10 [14908.471327][ T555] ___sys_sendmsg+0xee/0x170 [14908.471327][ T555] __sys_sendmsg+0xcd/0x170 [14908.471327][ T555] do_syscall_64+0xc6/0x1e0 [14908.471327][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14908.471327][ T555] [14918.708657][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [14918.709181][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14918.709181][ T555] netdev_get_by_index+0x5e/0x80 [14918.709181][ T555] fib6_nh_init+0x3d8/0x15b0 [14918.709181][ T555] ip6_route_info_create+0xf18/0x17d0 [14918.709181][ T555] addrconf_f6i_alloc+0x265/0x560 [14918.709181][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [14918.709181][ T555] addrconf_join_anycast+0x1c0/0x220 [14918.709181][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [14918.709181][ T555] addrconf_dad_completed+0x12b/0xe20 [14918.709181][ T555] addrconf_dad_work+0x38c/0xab0 [14918.709181][ T555] process_one_work+0x84d/0x18a0 [14918.709181][ T555] worker_thread+0x587/0xd30 [14918.709181][ T555] kthread+0x28a/0x350 [14918.709181][ T555] ret_from_fork+0x31/0x70 [14918.709181][ T555] ret_from_fork_asm+0x1a/0x30 [14918.709181][ T555] [14918.711211][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14918.711211][ T555] netdev_get_by_index+0x5e/0x80 [14918.711211][ T555] fib6_nh_init+0x3d8/0x15b0 [14918.711211][ T555] ip6_route_info_create+0xf18/0x17d0 [14918.711211][ T555] ip6_route_add+0x1c/0x140 [14918.711211][ T555] addrconf_prefix_route+0x2a6/0x430 [14918.711211][ T555] inet6_addr_add+0x4f8/0xa40 [14918.711211][ T555] inet6_rtm_newaddr+0x560/0x6b0 [14918.711211][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14918.711211][ T555] netlink_rcv_skb+0x130/0x360 [14918.711211][ T555] netlink_unicast+0x449/0x710 [14918.711211][ T555] netlink_sendmsg+0x723/0xbe0 [14918.711211][ T555] ____sys_sendmsg+0x7b2/0xa10 [14918.711211][ T555] ___sys_sendmsg+0xee/0x170 [14918.711211][ T555] __sys_sendmsg+0xcd/0x170 [14918.711211][ T555] do_syscall_64+0xc6/0x1e0 [14918.711211][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14918.711211][ T555] [14918.713485][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14918.713485][ T555] netdev_get_by_index+0x5e/0x80 [14918.713485][ T555] fib6_nh_init+0x3d8/0x15b0 [14918.713485][ T555] ip6_route_info_create+0xf18/0x17d0 [14918.713485][ T555] addrconf_f6i_alloc+0x315/0x560 [14918.713485][ T555] ipv6_add_addr+0x411/0x2000 [14918.713485][ T555] inet6_addr_add+0x30e/0xa40 [14918.713485][ T555] inet6_rtm_newaddr+0x560/0x6b0 [14918.713485][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14918.713485][ T555] netlink_rcv_skb+0x130/0x360 [14918.713485][ T555] netlink_unicast+0x449/0x710 [14918.713485][ T555] netlink_sendmsg+0x723/0xbe0 [14918.713485][ T555] ____sys_sendmsg+0x7b2/0xa10 [14918.713485][ T555] ___sys_sendmsg+0xee/0x170 [14918.713485][ T555] __sys_sendmsg+0xcd/0x170 [14918.713485][ T555] do_syscall_64+0xc6/0x1e0 [14918.713485][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14918.713485][ T555] [14918.715696][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14918.715696][ T555] netdev_get_by_index+0x5e/0x80 [14918.715696][ T555] fib6_nh_init+0x3d8/0x15b0 [14918.715696][ T555] ip6_route_info_create+0xf18/0x17d0 [14918.715696][ T555] ip6_route_add+0x1c/0x140 [14918.715696][ T555] addrconf_add_mroute+0x1ac/0x2c0 [14918.715696][ T555] addrconf_add_dev+0xe2/0x170 [14918.715696][ T555] inet6_addr_add+0x12f/0xa40 [14918.715696][ T555] inet6_rtm_newaddr+0x560/0x6b0 [14918.715696][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14918.715696][ T555] netlink_rcv_skb+0x130/0x360 [14918.715696][ T555] netlink_unicast+0x449/0x710 [14918.715696][ T555] netlink_sendmsg+0x723/0xbe0 [14918.715696][ T555] ____sys_sendmsg+0x7b2/0xa10 [14918.715696][ T555] ___sys_sendmsg+0xee/0x170 [14918.715696][ T555] __sys_sendmsg+0xcd/0x170 [14918.715696][ T555] do_syscall_64+0xc6/0x1e0 [14918.715696][ T555] [14918.717869][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14918.717869][ T555] ipv6_add_dev+0x3b9/0x11c0 [14918.717869][ T555] ipv6_find_idev+0x102/0x170 [14918.717869][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [14918.717869][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14918.717869][ T555] netlink_rcv_skb+0x130/0x360 [14918.717869][ T555] netlink_unicast+0x449/0x710 [14918.717869][ T555] netlink_sendmsg+0x723/0xbe0 [14918.717869][ T555] ____sys_sendmsg+0x7b2/0xa10 [14918.717869][ T555] ___sys_sendmsg+0xee/0x170 [14918.717869][ T555] __sys_sendmsg+0xcd/0x170 [14918.717869][ T555] do_syscall_64+0xc6/0x1e0 [14918.717869][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14918.717869][ T555] [14918.719571][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14918.719571][ T555] neigh_parms_alloc+0x1e5/0x510 [14918.719571][ T555] ipv6_add_dev+0x2fd/0x11c0 [14918.719571][ T555] ipv6_find_idev+0x102/0x170 [14918.719571][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [14918.719571][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14918.719571][ T555] netlink_rcv_skb+0x130/0x360 [14918.719571][ T555] netlink_unicast+0x449/0x710 [14918.719571][ T555] netlink_sendmsg+0x723/0xbe0 [14918.719571][ T555] ____sys_sendmsg+0x7b2/0xa10 [14918.719571][ T555] ___sys_sendmsg+0xee/0x170 [14918.719571][ T555] __sys_sendmsg+0xcd/0x170 [14918.719571][ T555] do_syscall_64+0xc6/0x1e0 [14918.719571][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14918.719571][ T555] [14928.964514][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [14928.965018][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14928.965018][ T555] netdev_get_by_index+0x5e/0x80 [14928.965018][ T555] fib6_nh_init+0x3d8/0x15b0 [14928.965018][ T555] ip6_route_info_create+0xf18/0x17d0 [14928.965018][ T555] addrconf_f6i_alloc+0x265/0x560 [14928.965018][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [14928.965018][ T555] addrconf_join_anycast+0x1c0/0x220 [14928.965018][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [14928.965018][ T555] addrconf_dad_completed+0x12b/0xe20 [14928.965018][ T555] addrconf_dad_work+0x38c/0xab0 [14928.965018][ T555] process_one_work+0x84d/0x18a0 [14928.965018][ T555] worker_thread+0x587/0xd30 [14928.965018][ T555] kthread+0x28a/0x350 [14928.965018][ T555] ret_from_fork+0x31/0x70 [14928.965018][ T555] ret_from_fork_asm+0x1a/0x30 [14928.965018][ T555] [14928.967051][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14928.967051][ T555] netdev_get_by_index+0x5e/0x80 [14928.967051][ T555] fib6_nh_init+0x3d8/0x15b0 [14928.967051][ T555] ip6_route_info_create+0xf18/0x17d0 [14928.967051][ T555] ip6_route_add+0x1c/0x140 [14928.967051][ T555] addrconf_prefix_route+0x2a6/0x430 [14928.967051][ T555] inet6_addr_add+0x4f8/0xa40 [14928.967051][ T555] inet6_rtm_newaddr+0x560/0x6b0 [14928.967051][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14928.967051][ T555] netlink_rcv_skb+0x130/0x360 [14928.967051][ T555] netlink_unicast+0x449/0x710 [14928.967051][ T555] netlink_sendmsg+0x723/0xbe0 [14928.967051][ T555] ____sys_sendmsg+0x7b2/0xa10 [14928.967051][ T555] ___sys_sendmsg+0xee/0x170 [14928.967051][ T555] __sys_sendmsg+0xcd/0x170 [14928.967051][ T555] do_syscall_64+0xc6/0x1e0 [14928.967051][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14928.967051][ T555] [14928.969271][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14928.969271][ T555] netdev_get_by_index+0x5e/0x80 [14928.969271][ T555] fib6_nh_init+0x3d8/0x15b0 [14928.969271][ T555] ip6_route_info_create+0xf18/0x17d0 [14928.969271][ T555] addrconf_f6i_alloc+0x315/0x560 [14928.969271][ T555] ipv6_add_addr+0x411/0x2000 [14928.969271][ T555] inet6_addr_add+0x30e/0xa40 [14928.969271][ T555] inet6_rtm_newaddr+0x560/0x6b0 [14928.969271][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14928.969271][ T555] netlink_rcv_skb+0x130/0x360 [14928.969271][ T555] netlink_unicast+0x449/0x710 [14928.969271][ T555] netlink_sendmsg+0x723/0xbe0 [14928.969271][ T555] ____sys_sendmsg+0x7b2/0xa10 [14928.969271][ T555] ___sys_sendmsg+0xee/0x170 [14928.969271][ T555] __sys_sendmsg+0xcd/0x170 [14928.969271][ T555] do_syscall_64+0xc6/0x1e0 [14928.969271][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14928.969271][ T555] [14928.971478][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14928.971478][ T555] netdev_get_by_index+0x5e/0x80 [14928.971478][ T555] fib6_nh_init+0x3d8/0x15b0 [14928.971478][ T555] ip6_route_info_create+0xf18/0x17d0 [14928.971478][ T555] ip6_route_add+0x1c/0x140 [14928.971478][ T555] addrconf_add_mroute+0x1ac/0x2c0 [14928.971478][ T555] addrconf_add_dev+0xe2/0x170 [14928.971478][ T555] inet6_addr_add+0x12f/0xa40 [14928.971478][ T555] inet6_rtm_newaddr+0x560/0x6b0 [14928.971478][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14928.971478][ T555] netlink_rcv_skb+0x130/0x360 [14928.971478][ T555] netlink_unicast+0x449/0x710 [14928.971478][ T555] netlink_sendmsg+0x723/0xbe0 [14928.971478][ T555] ____sys_sendmsg+0x7b2/0xa10 [14928.971478][ T555] ___sys_sendmsg+0xee/0x170 [14928.971478][ T555] __sys_sendmsg+0xcd/0x170 [14928.971478][ T555] do_syscall_64+0xc6/0x1e0 [14928.971478][ T555] [14928.973671][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14928.973671][ T555] ipv6_add_dev+0x3b9/0x11c0 [14928.973671][ T555] ipv6_find_idev+0x102/0x170 [14928.973671][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [14928.973671][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14928.973671][ T555] netlink_rcv_skb+0x130/0x360 [14928.973671][ T555] netlink_unicast+0x449/0x710 [14928.973671][ T555] netlink_sendmsg+0x723/0xbe0 [14928.973671][ T555] ____sys_sendmsg+0x7b2/0xa10 [14928.973671][ T555] ___sys_sendmsg+0xee/0x170 [14928.973671][ T555] __sys_sendmsg+0xcd/0x170 [14928.973671][ T555] do_syscall_64+0xc6/0x1e0 [14928.973671][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14928.973671][ T555] [14928.975367][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14928.975367][ T555] neigh_parms_alloc+0x1e5/0x510 [14928.975367][ T555] ipv6_add_dev+0x2fd/0x11c0 [14928.975367][ T555] ipv6_find_idev+0x102/0x170 [14928.975367][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [14928.975367][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14928.975367][ T555] netlink_rcv_skb+0x130/0x360 [14928.975367][ T555] netlink_unicast+0x449/0x710 [14928.975367][ T555] netlink_sendmsg+0x723/0xbe0 [14928.975367][ T555] ____sys_sendmsg+0x7b2/0xa10 [14928.975367][ T555] ___sys_sendmsg+0xee/0x170 [14928.975367][ T555] __sys_sendmsg+0xcd/0x170 [14928.975367][ T555] do_syscall_64+0xc6/0x1e0 [14928.975367][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14928.975367][ T555] [14939.212457][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [14939.212980][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14939.212980][ T555] netdev_get_by_index+0x5e/0x80 [14939.212980][ T555] fib6_nh_init+0x3d8/0x15b0 [14939.212980][ T555] ip6_route_info_create+0xf18/0x17d0 [14939.212980][ T555] addrconf_f6i_alloc+0x265/0x560 [14939.212980][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [14939.212980][ T555] addrconf_join_anycast+0x1c0/0x220 [14939.212980][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [14939.212980][ T555] addrconf_dad_completed+0x12b/0xe20 [14939.212980][ T555] addrconf_dad_work+0x38c/0xab0 [14939.212980][ T555] process_one_work+0x84d/0x18a0 [14939.212980][ T555] worker_thread+0x587/0xd30 [14939.212980][ T555] kthread+0x28a/0x350 [14939.212980][ T555] ret_from_fork+0x31/0x70 [14939.212980][ T555] ret_from_fork_asm+0x1a/0x30 [14939.212980][ T555] [14939.214997][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14939.214997][ T555] netdev_get_by_index+0x5e/0x80 [14939.214997][ T555] fib6_nh_init+0x3d8/0x15b0 [14939.214997][ T555] ip6_route_info_create+0xf18/0x17d0 [14939.214997][ T555] ip6_route_add+0x1c/0x140 [14939.214997][ T555] addrconf_prefix_route+0x2a6/0x430 [14939.214997][ T555] inet6_addr_add+0x4f8/0xa40 [14939.214997][ T555] inet6_rtm_newaddr+0x560/0x6b0 [14939.214997][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14939.214997][ T555] netlink_rcv_skb+0x130/0x360 [14939.214997][ T555] netlink_unicast+0x449/0x710 [14939.214997][ T555] netlink_sendmsg+0x723/0xbe0 [14939.214997][ T555] ____sys_sendmsg+0x7b2/0xa10 [14939.214997][ T555] ___sys_sendmsg+0xee/0x170 [14939.214997][ T555] __sys_sendmsg+0xcd/0x170 [14939.214997][ T555] do_syscall_64+0xc6/0x1e0 [14939.214997][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14939.214997][ T555] [14939.217208][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14939.217208][ T555] netdev_get_by_index+0x5e/0x80 [14939.217208][ T555] fib6_nh_init+0x3d8/0x15b0 [14939.217208][ T555] ip6_route_info_create+0xf18/0x17d0 [14939.217208][ T555] addrconf_f6i_alloc+0x315/0x560 [14939.217208][ T555] ipv6_add_addr+0x411/0x2000 [14939.217208][ T555] inet6_addr_add+0x30e/0xa40 [14939.217208][ T555] inet6_rtm_newaddr+0x560/0x6b0 [14939.217208][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14939.217208][ T555] netlink_rcv_skb+0x130/0x360 [14939.217208][ T555] netlink_unicast+0x449/0x710 [14939.217208][ T555] netlink_sendmsg+0x723/0xbe0 [14939.217208][ T555] ____sys_sendmsg+0x7b2/0xa10 [14939.217208][ T555] ___sys_sendmsg+0xee/0x170 [14939.217208][ T555] __sys_sendmsg+0xcd/0x170 [14939.217208][ T555] do_syscall_64+0xc6/0x1e0 [14939.217208][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14939.217208][ T555] [14939.219428][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14939.219428][ T555] netdev_get_by_index+0x5e/0x80 [14939.219428][ T555] fib6_nh_init+0x3d8/0x15b0 [14939.219428][ T555] ip6_route_info_create+0xf18/0x17d0 [14939.219428][ T555] ip6_route_add+0x1c/0x140 [14939.219428][ T555] addrconf_add_mroute+0x1ac/0x2c0 [14939.219428][ T555] addrconf_add_dev+0xe2/0x170 [14939.219428][ T555] inet6_addr_add+0x12f/0xa40 [14939.219428][ T555] inet6_rtm_newaddr+0x560/0x6b0 [14939.219428][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14939.219428][ T555] netlink_rcv_skb+0x130/0x360 [14939.219428][ T555] netlink_unicast+0x449/0x710 [14939.219428][ T555] netlink_sendmsg+0x723/0xbe0 [14939.219428][ T555] ____sys_sendmsg+0x7b2/0xa10 [14939.219428][ T555] ___sys_sendmsg+0xee/0x170 [14939.219428][ T555] __sys_sendmsg+0xcd/0x170 [14939.219428][ T555] do_syscall_64+0xc6/0x1e0 [14939.219428][ T555] [14939.221595][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14939.221595][ T555] ipv6_add_dev+0x3b9/0x11c0 [14939.221595][ T555] ipv6_find_idev+0x102/0x170 [14939.221595][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [14939.221595][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14939.221595][ T555] netlink_rcv_skb+0x130/0x360 [14939.221595][ T555] netlink_unicast+0x449/0x710 [14939.221595][ T555] netlink_sendmsg+0x723/0xbe0 [14939.221595][ T555] ____sys_sendmsg+0x7b2/0xa10 [14939.221595][ T555] ___sys_sendmsg+0xee/0x170 [14939.221595][ T555] __sys_sendmsg+0xcd/0x170 [14939.221595][ T555] do_syscall_64+0xc6/0x1e0 [14939.221595][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14939.221595][ T555] [14939.223314][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14939.223314][ T555] neigh_parms_alloc+0x1e5/0x510 [14939.223314][ T555] ipv6_add_dev+0x2fd/0x11c0 [14939.223314][ T555] ipv6_find_idev+0x102/0x170 [14939.223314][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [14939.223314][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14939.223314][ T555] netlink_rcv_skb+0x130/0x360 [14939.223314][ T555] netlink_unicast+0x449/0x710 [14939.223314][ T555] netlink_sendmsg+0x723/0xbe0 [14939.223314][ T555] ____sys_sendmsg+0x7b2/0xa10 [14939.223314][ T555] ___sys_sendmsg+0xee/0x170 [14939.223314][ T555] __sys_sendmsg+0xcd/0x170 [14939.223314][ T555] do_syscall_64+0xc6/0x1e0 [14939.223314][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14939.223314][ T555] [14949.356571][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [14949.357093][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14949.357093][ T555] netdev_get_by_index+0x5e/0x80 [14949.357093][ T555] fib6_nh_init+0x3d8/0x15b0 [14949.357093][ T555] ip6_route_info_create+0xf18/0x17d0 [14949.357093][ T555] addrconf_f6i_alloc+0x265/0x560 [14949.357093][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [14949.357093][ T555] addrconf_join_anycast+0x1c0/0x220 [14949.357093][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [14949.357093][ T555] addrconf_dad_completed+0x12b/0xe20 [14949.357093][ T555] addrconf_dad_work+0x38c/0xab0 [14949.357093][ T555] process_one_work+0x84d/0x18a0 [14949.357093][ T555] worker_thread+0x587/0xd30 [14949.357093][ T555] kthread+0x28a/0x350 [14949.357093][ T555] ret_from_fork+0x31/0x70 [14949.357093][ T555] ret_from_fork_asm+0x1a/0x30 [14949.357093][ T555] [14949.359106][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14949.359106][ T555] netdev_get_by_index+0x5e/0x80 [14949.359106][ T555] fib6_nh_init+0x3d8/0x15b0 [14949.359106][ T555] ip6_route_info_create+0xf18/0x17d0 [14949.359106][ T555] ip6_route_add+0x1c/0x140 [14949.359106][ T555] addrconf_prefix_route+0x2a6/0x430 [14949.359106][ T555] inet6_addr_add+0x4f8/0xa40 [14949.359106][ T555] inet6_rtm_newaddr+0x560/0x6b0 [14949.359106][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14949.359106][ T555] netlink_rcv_skb+0x130/0x360 [14949.359106][ T555] netlink_unicast+0x449/0x710 [14949.359106][ T555] netlink_sendmsg+0x723/0xbe0 [14949.359106][ T555] ____sys_sendmsg+0x7b2/0xa10 [14949.359106][ T555] ___sys_sendmsg+0xee/0x170 [14949.359106][ T555] __sys_sendmsg+0xcd/0x170 [14949.359106][ T555] do_syscall_64+0xc6/0x1e0 [14949.359106][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14949.359106][ T555] [14949.361330][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14949.361330][ T555] netdev_get_by_index+0x5e/0x80 [14949.361330][ T555] fib6_nh_init+0x3d8/0x15b0 [14949.361330][ T555] ip6_route_info_create+0xf18/0x17d0 [14949.361330][ T555] addrconf_f6i_alloc+0x315/0x560 [14949.361330][ T555] ipv6_add_addr+0x411/0x2000 [14949.361330][ T555] inet6_addr_add+0x30e/0xa40 [14949.361330][ T555] inet6_rtm_newaddr+0x560/0x6b0 [14949.361330][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14949.361330][ T555] netlink_rcv_skb+0x130/0x360 [14949.361330][ T555] netlink_unicast+0x449/0x710 [14949.361330][ T555] netlink_sendmsg+0x723/0xbe0 [14949.361330][ T555] ____sys_sendmsg+0x7b2/0xa10 [14949.361330][ T555] ___sys_sendmsg+0xee/0x170 [14949.361330][ T555] __sys_sendmsg+0xcd/0x170 [14949.361330][ T555] do_syscall_64+0xc6/0x1e0 [14949.361330][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14949.361330][ T555] [14949.363559][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14949.363559][ T555] netdev_get_by_index+0x5e/0x80 [14949.363559][ T555] fib6_nh_init+0x3d8/0x15b0 [14949.363559][ T555] ip6_route_info_create+0xf18/0x17d0 [14949.363559][ T555] ip6_route_add+0x1c/0x140 [14949.363559][ T555] addrconf_add_mroute+0x1ac/0x2c0 [14949.363559][ T555] addrconf_add_dev+0xe2/0x170 [14949.363559][ T555] inet6_addr_add+0x12f/0xa40 [14949.363559][ T555] inet6_rtm_newaddr+0x560/0x6b0 [14949.363559][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14949.363559][ T555] netlink_rcv_skb+0x130/0x360 [14949.363559][ T555] netlink_unicast+0x449/0x710 [14949.363559][ T555] netlink_sendmsg+0x723/0xbe0 [14949.363559][ T555] ____sys_sendmsg+0x7b2/0xa10 [14949.363559][ T555] ___sys_sendmsg+0xee/0x170 [14949.363559][ T555] __sys_sendmsg+0xcd/0x170 [14949.363559][ T555] do_syscall_64+0xc6/0x1e0 [14949.363559][ T555] [14949.365750][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14949.365750][ T555] ipv6_add_dev+0x3b9/0x11c0 [14949.365750][ T555] ipv6_find_idev+0x102/0x170 [14949.365750][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [14949.365750][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14949.365750][ T555] netlink_rcv_skb+0x130/0x360 [14949.365750][ T555] netlink_unicast+0x449/0x710 [14949.365750][ T555] netlink_sendmsg+0x723/0xbe0 [14949.365750][ T555] ____sys_sendmsg+0x7b2/0xa10 [14949.365750][ T555] ___sys_sendmsg+0xee/0x170 [14949.365750][ T555] __sys_sendmsg+0xcd/0x170 [14949.365750][ T555] do_syscall_64+0xc6/0x1e0 [14949.365750][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14949.365750][ T555] [14949.367455][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14949.367455][ T555] neigh_parms_alloc+0x1e5/0x510 [14949.367455][ T555] ipv6_add_dev+0x2fd/0x11c0 [14949.367455][ T555] ipv6_find_idev+0x102/0x170 [14949.367455][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [14949.367455][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14949.367455][ T555] netlink_rcv_skb+0x130/0x360 [14949.367455][ T555] netlink_unicast+0x449/0x710 [14949.367455][ T555] netlink_sendmsg+0x723/0xbe0 [14949.367455][ T555] ____sys_sendmsg+0x7b2/0xa10 [14949.367455][ T555] ___sys_sendmsg+0xee/0x170 [14949.367455][ T555] __sys_sendmsg+0xcd/0x170 [14949.367455][ T555] do_syscall_64+0xc6/0x1e0 [14949.367455][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14949.367455][ T555] [14959.612502][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [14959.613035][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14959.613035][ T555] netdev_get_by_index+0x5e/0x80 [14959.613035][ T555] fib6_nh_init+0x3d8/0x15b0 [14959.613035][ T555] ip6_route_info_create+0xf18/0x17d0 [14959.613035][ T555] addrconf_f6i_alloc+0x265/0x560 [14959.613035][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [14959.613035][ T555] addrconf_join_anycast+0x1c0/0x220 [14959.613035][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [14959.613035][ T555] addrconf_dad_completed+0x12b/0xe20 [14959.613035][ T555] addrconf_dad_work+0x38c/0xab0 [14959.613035][ T555] process_one_work+0x84d/0x18a0 [14959.613035][ T555] worker_thread+0x587/0xd30 [14959.613035][ T555] kthread+0x28a/0x350 [14959.613035][ T555] ret_from_fork+0x31/0x70 [14959.613035][ T555] ret_from_fork_asm+0x1a/0x30 [14959.613035][ T555] [14959.615614][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14959.615614][ T555] netdev_get_by_index+0x5e/0x80 [14959.615614][ T555] fib6_nh_init+0x3d8/0x15b0 [14959.615614][ T555] ip6_route_info_create+0xf18/0x17d0 [14959.615614][ T555] ip6_route_add+0x1c/0x140 [14959.615614][ T555] addrconf_prefix_route+0x2a6/0x430 [14959.615614][ T555] inet6_addr_add+0x4f8/0xa40 [14959.615614][ T555] inet6_rtm_newaddr+0x560/0x6b0 [14959.615614][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14959.615614][ T555] netlink_rcv_skb+0x130/0x360 [14959.615614][ T555] netlink_unicast+0x449/0x710 [14959.615614][ T555] netlink_sendmsg+0x723/0xbe0 [14959.615614][ T555] ____sys_sendmsg+0x7b2/0xa10 [14959.615614][ T555] ___sys_sendmsg+0xee/0x170 [14959.615614][ T555] __sys_sendmsg+0xcd/0x170 [14959.615614][ T555] do_syscall_64+0xc6/0x1e0 [14959.615614][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14959.615614][ T555] [14959.617817][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14959.617817][ T555] netdev_get_by_index+0x5e/0x80 [14959.617817][ T555] fib6_nh_init+0x3d8/0x15b0 [14959.617817][ T555] ip6_route_info_create+0xf18/0x17d0 [14959.617817][ T555] addrconf_f6i_alloc+0x315/0x560 [14959.617817][ T555] ipv6_add_addr+0x411/0x2000 [14959.617817][ T555] inet6_addr_add+0x30e/0xa40 [14959.617817][ T555] inet6_rtm_newaddr+0x560/0x6b0 [14959.617817][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14959.617817][ T555] netlink_rcv_skb+0x130/0x360 [14959.617817][ T555] netlink_unicast+0x449/0x710 [14959.617817][ T555] netlink_sendmsg+0x723/0xbe0 [14959.617817][ T555] ____sys_sendmsg+0x7b2/0xa10 [14959.617817][ T555] ___sys_sendmsg+0xee/0x170 [14959.617817][ T555] __sys_sendmsg+0xcd/0x170 [14959.617817][ T555] do_syscall_64+0xc6/0x1e0 [14959.617817][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14959.617817][ T555] [14959.620031][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14959.620031][ T555] netdev_get_by_index+0x5e/0x80 [14959.620031][ T555] fib6_nh_init+0x3d8/0x15b0 [14959.620031][ T555] ip6_route_info_create+0xf18/0x17d0 [14959.620031][ T555] ip6_route_add+0x1c/0x140 [14959.620031][ T555] addrconf_add_mroute+0x1ac/0x2c0 [14959.620031][ T555] addrconf_add_dev+0xe2/0x170 [14959.620031][ T555] inet6_addr_add+0x12f/0xa40 [14959.620031][ T555] inet6_rtm_newaddr+0x560/0x6b0 [14959.620031][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14959.620031][ T555] netlink_rcv_skb+0x130/0x360 [14959.620031][ T555] netlink_unicast+0x449/0x710 [14959.620031][ T555] netlink_sendmsg+0x723/0xbe0 [14959.620031][ T555] ____sys_sendmsg+0x7b2/0xa10 [14959.620031][ T555] ___sys_sendmsg+0xee/0x170 [14959.620031][ T555] __sys_sendmsg+0xcd/0x170 [14959.620031][ T555] do_syscall_64+0xc6/0x1e0 [14959.620031][ T555] [14959.622604][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14959.622604][ T555] ipv6_add_dev+0x3b9/0x11c0 [14959.622604][ T555] ipv6_find_idev+0x102/0x170 [14959.622604][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [14959.622604][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14959.622604][ T555] netlink_rcv_skb+0x130/0x360 [14959.622604][ T555] netlink_unicast+0x449/0x710 [14959.622604][ T555] netlink_sendmsg+0x723/0xbe0 [14959.622604][ T555] ____sys_sendmsg+0x7b2/0xa10 [14959.622604][ T555] ___sys_sendmsg+0xee/0x170 [14959.622604][ T555] __sys_sendmsg+0xcd/0x170 [14959.622604][ T555] do_syscall_64+0xc6/0x1e0 [14959.622604][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14959.622604][ T555] [14959.624300][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14959.624300][ T555] neigh_parms_alloc+0x1e5/0x510 [14959.624300][ T555] ipv6_add_dev+0x2fd/0x11c0 [14959.624300][ T555] ipv6_find_idev+0x102/0x170 [14959.624300][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [14959.624300][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14959.624300][ T555] netlink_rcv_skb+0x130/0x360 [14959.624300][ T555] netlink_unicast+0x449/0x710 [14959.624300][ T555] netlink_sendmsg+0x723/0xbe0 [14959.624300][ T555] ____sys_sendmsg+0x7b2/0xa10 [14959.624300][ T555] ___sys_sendmsg+0xee/0x170 [14959.624300][ T555] __sys_sendmsg+0xcd/0x170 [14959.624300][ T555] do_syscall_64+0xc6/0x1e0 [14959.624300][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14959.624300][ T555] [14969.836624][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [14969.837141][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14969.837141][ T555] netdev_get_by_index+0x5e/0x80 [14969.837141][ T555] fib6_nh_init+0x3d8/0x15b0 [14969.837141][ T555] ip6_route_info_create+0xf18/0x17d0 [14969.837141][ T555] addrconf_f6i_alloc+0x265/0x560 [14969.837141][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [14969.837141][ T555] addrconf_join_anycast+0x1c0/0x220 [14969.837141][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [14969.837141][ T555] addrconf_dad_completed+0x12b/0xe20 [14969.837141][ T555] addrconf_dad_work+0x38c/0xab0 [14969.837141][ T555] process_one_work+0x84d/0x18a0 [14969.837141][ T555] worker_thread+0x587/0xd30 [14969.837141][ T555] kthread+0x28a/0x350 [14969.837141][ T555] ret_from_fork+0x31/0x70 [14969.837141][ T555] ret_from_fork_asm+0x1a/0x30 [14969.837141][ T555] [14969.839155][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14969.839155][ T555] netdev_get_by_index+0x5e/0x80 [14969.839155][ T555] fib6_nh_init+0x3d8/0x15b0 [14969.839155][ T555] ip6_route_info_create+0xf18/0x17d0 [14969.839155][ T555] ip6_route_add+0x1c/0x140 [14969.839155][ T555] addrconf_prefix_route+0x2a6/0x430 [14969.839155][ T555] inet6_addr_add+0x4f8/0xa40 [14969.839155][ T555] inet6_rtm_newaddr+0x560/0x6b0 [14969.839155][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14969.839155][ T555] netlink_rcv_skb+0x130/0x360 [14969.839155][ T555] netlink_unicast+0x449/0x710 [14969.839155][ T555] netlink_sendmsg+0x723/0xbe0 [14969.839155][ T555] ____sys_sendmsg+0x7b2/0xa10 [14969.839155][ T555] ___sys_sendmsg+0xee/0x170 [14969.839155][ T555] __sys_sendmsg+0xcd/0x170 [14969.839155][ T555] do_syscall_64+0xc6/0x1e0 [14969.839155][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14969.839155][ T555] [14969.841392][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14969.841392][ T555] netdev_get_by_index+0x5e/0x80 [14969.841392][ T555] fib6_nh_init+0x3d8/0x15b0 [14969.841392][ T555] ip6_route_info_create+0xf18/0x17d0 [14969.841392][ T555] addrconf_f6i_alloc+0x315/0x560 [14969.841392][ T555] ipv6_add_addr+0x411/0x2000 [14969.841392][ T555] inet6_addr_add+0x30e/0xa40 [14969.841392][ T555] inet6_rtm_newaddr+0x560/0x6b0 [14969.841392][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14969.841392][ T555] netlink_rcv_skb+0x130/0x360 [14969.841392][ T555] netlink_unicast+0x449/0x710 [14969.841392][ T555] netlink_sendmsg+0x723/0xbe0 [14969.841392][ T555] ____sys_sendmsg+0x7b2/0xa10 [14969.841392][ T555] ___sys_sendmsg+0xee/0x170 [14969.841392][ T555] __sys_sendmsg+0xcd/0x170 [14969.841392][ T555] do_syscall_64+0xc6/0x1e0 [14969.841392][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14969.841392][ T555] [14969.843626][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14969.843626][ T555] netdev_get_by_index+0x5e/0x80 [14969.843626][ T555] fib6_nh_init+0x3d8/0x15b0 [14969.843626][ T555] ip6_route_info_create+0xf18/0x17d0 [14969.843626][ T555] ip6_route_add+0x1c/0x140 [14969.843626][ T555] addrconf_add_mroute+0x1ac/0x2c0 [14969.843626][ T555] addrconf_add_dev+0xe2/0x170 [14969.843626][ T555] inet6_addr_add+0x12f/0xa40 [14969.843626][ T555] inet6_rtm_newaddr+0x560/0x6b0 [14969.843626][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14969.843626][ T555] netlink_rcv_skb+0x130/0x360 [14969.843626][ T555] netlink_unicast+0x449/0x710 [14969.843626][ T555] netlink_sendmsg+0x723/0xbe0 [14969.843626][ T555] ____sys_sendmsg+0x7b2/0xa10 [14969.843626][ T555] ___sys_sendmsg+0xee/0x170 [14969.843626][ T555] __sys_sendmsg+0xcd/0x170 [14969.843626][ T555] do_syscall_64+0xc6/0x1e0 [14969.843626][ T555] [14969.845821][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14969.845821][ T555] ipv6_add_dev+0x3b9/0x11c0 [14969.845821][ T555] ipv6_find_idev+0x102/0x170 [14969.845821][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [14969.845821][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14969.845821][ T555] netlink_rcv_skb+0x130/0x360 [14969.845821][ T555] netlink_unicast+0x449/0x710 [14969.845821][ T555] netlink_sendmsg+0x723/0xbe0 [14969.845821][ T555] ____sys_sendmsg+0x7b2/0xa10 [14969.845821][ T555] ___sys_sendmsg+0xee/0x170 [14969.845821][ T555] __sys_sendmsg+0xcd/0x170 [14969.845821][ T555] do_syscall_64+0xc6/0x1e0 [14969.845821][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14969.845821][ T555] [14969.847525][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14969.847525][ T555] neigh_parms_alloc+0x1e5/0x510 [14969.847525][ T555] ipv6_add_dev+0x2fd/0x11c0 [14969.847525][ T555] ipv6_find_idev+0x102/0x170 [14969.847525][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [14969.847525][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14969.847525][ T555] netlink_rcv_skb+0x130/0x360 [14969.847525][ T555] netlink_unicast+0x449/0x710 [14969.847525][ T555] netlink_sendmsg+0x723/0xbe0 [14969.847525][ T555] ____sys_sendmsg+0x7b2/0xa10 [14969.847525][ T555] ___sys_sendmsg+0xee/0x170 [14969.847525][ T555] __sys_sendmsg+0xcd/0x170 [14969.847525][ T555] do_syscall_64+0xc6/0x1e0 [14969.847525][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14969.847525][ T555] [14980.100560][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [14980.101062][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14980.101062][ T555] netdev_get_by_index+0x5e/0x80 [14980.101062][ T555] fib6_nh_init+0x3d8/0x15b0 [14980.101062][ T555] ip6_route_info_create+0xf18/0x17d0 [14980.101062][ T555] addrconf_f6i_alloc+0x265/0x560 [14980.101062][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [14980.101062][ T555] addrconf_join_anycast+0x1c0/0x220 [14980.101062][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [14980.101062][ T555] addrconf_dad_completed+0x12b/0xe20 [14980.101062][ T555] addrconf_dad_work+0x38c/0xab0 [14980.101062][ T555] process_one_work+0x84d/0x18a0 [14980.101062][ T555] worker_thread+0x587/0xd30 [14980.101062][ T555] kthread+0x28a/0x350 [14980.101062][ T555] ret_from_fork+0x31/0x70 [14980.101062][ T555] ret_from_fork_asm+0x1a/0x30 [14980.101062][ T555] [14980.103159][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14980.103159][ T555] netdev_get_by_index+0x5e/0x80 [14980.103159][ T555] fib6_nh_init+0x3d8/0x15b0 [14980.103159][ T555] ip6_route_info_create+0xf18/0x17d0 [14980.103159][ T555] ip6_route_add+0x1c/0x140 [14980.103159][ T555] addrconf_prefix_route+0x2a6/0x430 [14980.103159][ T555] inet6_addr_add+0x4f8/0xa40 [14980.103159][ T555] inet6_rtm_newaddr+0x560/0x6b0 [14980.103159][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14980.103159][ T555] netlink_rcv_skb+0x130/0x360 [14980.103159][ T555] netlink_unicast+0x449/0x710 [14980.103159][ T555] netlink_sendmsg+0x723/0xbe0 [14980.103159][ T555] ____sys_sendmsg+0x7b2/0xa10 [14980.103159][ T555] ___sys_sendmsg+0xee/0x170 [14980.103159][ T555] __sys_sendmsg+0xcd/0x170 [14980.103159][ T555] do_syscall_64+0xc6/0x1e0 [14980.103159][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14980.103159][ T555] [14980.105429][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14980.105429][ T555] netdev_get_by_index+0x5e/0x80 [14980.105429][ T555] fib6_nh_init+0x3d8/0x15b0 [14980.105429][ T555] ip6_route_info_create+0xf18/0x17d0 [14980.105429][ T555] addrconf_f6i_alloc+0x315/0x560 [14980.105429][ T555] ipv6_add_addr+0x411/0x2000 [14980.105429][ T555] inet6_addr_add+0x30e/0xa40 [14980.105429][ T555] inet6_rtm_newaddr+0x560/0x6b0 [14980.105429][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14980.105429][ T555] netlink_rcv_skb+0x130/0x360 [14980.105429][ T555] netlink_unicast+0x449/0x710 [14980.105429][ T555] netlink_sendmsg+0x723/0xbe0 [14980.105429][ T555] ____sys_sendmsg+0x7b2/0xa10 [14980.105429][ T555] ___sys_sendmsg+0xee/0x170 [14980.105429][ T555] __sys_sendmsg+0xcd/0x170 [14980.105429][ T555] do_syscall_64+0xc6/0x1e0 [14980.105429][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14980.105429][ T555] [14980.107639][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14980.107639][ T555] netdev_get_by_index+0x5e/0x80 [14980.107639][ T555] fib6_nh_init+0x3d8/0x15b0 [14980.107639][ T555] ip6_route_info_create+0xf18/0x17d0 [14980.107639][ T555] ip6_route_add+0x1c/0x140 [14980.107639][ T555] addrconf_add_mroute+0x1ac/0x2c0 [14980.107639][ T555] addrconf_add_dev+0xe2/0x170 [14980.107639][ T555] inet6_addr_add+0x12f/0xa40 [14980.107639][ T555] inet6_rtm_newaddr+0x560/0x6b0 [14980.107639][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14980.107639][ T555] netlink_rcv_skb+0x130/0x360 [14980.107639][ T555] netlink_unicast+0x449/0x710 [14980.107639][ T555] netlink_sendmsg+0x723/0xbe0 [14980.107639][ T555] ____sys_sendmsg+0x7b2/0xa10 [14980.107639][ T555] ___sys_sendmsg+0xee/0x170 [14980.107639][ T555] __sys_sendmsg+0xcd/0x170 [14980.107639][ T555] do_syscall_64+0xc6/0x1e0 [14980.107639][ T555] [14980.109811][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14980.109811][ T555] ipv6_add_dev+0x3b9/0x11c0 [14980.109811][ T555] ipv6_find_idev+0x102/0x170 [14980.109811][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [14980.109811][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14980.109811][ T555] netlink_rcv_skb+0x130/0x360 [14980.109811][ T555] netlink_unicast+0x449/0x710 [14980.109811][ T555] netlink_sendmsg+0x723/0xbe0 [14980.109811][ T555] ____sys_sendmsg+0x7b2/0xa10 [14980.109811][ T555] ___sys_sendmsg+0xee/0x170 [14980.109811][ T555] __sys_sendmsg+0xcd/0x170 [14980.109811][ T555] do_syscall_64+0xc6/0x1e0 [14980.109811][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14980.109811][ T555] [14980.111511][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14980.111511][ T555] neigh_parms_alloc+0x1e5/0x510 [14980.111511][ T555] ipv6_add_dev+0x2fd/0x11c0 [14980.111511][ T555] ipv6_find_idev+0x102/0x170 [14980.111511][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [14980.111511][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14980.111511][ T555] netlink_rcv_skb+0x130/0x360 [14980.111511][ T555] netlink_unicast+0x449/0x710 [14980.111511][ T555] netlink_sendmsg+0x723/0xbe0 [14980.111511][ T555] ____sys_sendmsg+0x7b2/0xa10 [14980.111511][ T555] ___sys_sendmsg+0xee/0x170 [14980.111511][ T555] __sys_sendmsg+0xcd/0x170 [14980.111511][ T555] do_syscall_64+0xc6/0x1e0 [14980.111511][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14980.111511][ T555] [14990.356527][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [14990.357066][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14990.357066][ T555] netdev_get_by_index+0x5e/0x80 [14990.357066][ T555] fib6_nh_init+0x3d8/0x15b0 [14990.357066][ T555] ip6_route_info_create+0xf18/0x17d0 [14990.357066][ T555] addrconf_f6i_alloc+0x265/0x560 [14990.357066][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [14990.357066][ T555] addrconf_join_anycast+0x1c0/0x220 [14990.357066][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [14990.357066][ T555] addrconf_dad_completed+0x12b/0xe20 [14990.357066][ T555] addrconf_dad_work+0x38c/0xab0 [14990.357066][ T555] process_one_work+0x84d/0x18a0 [14990.357066][ T555] worker_thread+0x587/0xd30 [14990.357066][ T555] kthread+0x28a/0x350 [14990.357066][ T555] ret_from_fork+0x31/0x70 [14990.357066][ T555] ret_from_fork_asm+0x1a/0x30 [14990.357066][ T555] [14990.359108][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14990.359108][ T555] netdev_get_by_index+0x5e/0x80 [14990.359108][ T555] fib6_nh_init+0x3d8/0x15b0 [14990.359108][ T555] ip6_route_info_create+0xf18/0x17d0 [14990.359108][ T555] ip6_route_add+0x1c/0x140 [14990.359108][ T555] addrconf_prefix_route+0x2a6/0x430 [14990.359108][ T555] inet6_addr_add+0x4f8/0xa40 [14990.359108][ T555] inet6_rtm_newaddr+0x560/0x6b0 [14990.359108][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14990.359108][ T555] netlink_rcv_skb+0x130/0x360 [14990.359108][ T555] netlink_unicast+0x449/0x710 [14990.359108][ T555] netlink_sendmsg+0x723/0xbe0 [14990.359108][ T555] ____sys_sendmsg+0x7b2/0xa10 [14990.359108][ T555] ___sys_sendmsg+0xee/0x170 [14990.359108][ T555] __sys_sendmsg+0xcd/0x170 [14990.359108][ T555] do_syscall_64+0xc6/0x1e0 [14990.359108][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14990.359108][ T555] [14990.361329][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14990.361329][ T555] netdev_get_by_index+0x5e/0x80 [14990.361329][ T555] fib6_nh_init+0x3d8/0x15b0 [14990.361329][ T555] ip6_route_info_create+0xf18/0x17d0 [14990.361329][ T555] addrconf_f6i_alloc+0x315/0x560 [14990.361329][ T555] ipv6_add_addr+0x411/0x2000 [14990.361329][ T555] inet6_addr_add+0x30e/0xa40 [14990.361329][ T555] inet6_rtm_newaddr+0x560/0x6b0 [14990.361329][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14990.361329][ T555] netlink_rcv_skb+0x130/0x360 [14990.361329][ T555] netlink_unicast+0x449/0x710 [14990.361329][ T555] netlink_sendmsg+0x723/0xbe0 [14990.361329][ T555] ____sys_sendmsg+0x7b2/0xa10 [14990.361329][ T555] ___sys_sendmsg+0xee/0x170 [14990.361329][ T555] __sys_sendmsg+0xcd/0x170 [14990.361329][ T555] do_syscall_64+0xc6/0x1e0 [14990.361329][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14990.361329][ T555] [14990.363549][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14990.363549][ T555] netdev_get_by_index+0x5e/0x80 [14990.363549][ T555] fib6_nh_init+0x3d8/0x15b0 [14990.363549][ T555] ip6_route_info_create+0xf18/0x17d0 [14990.363549][ T555] ip6_route_add+0x1c/0x140 [14990.363549][ T555] addrconf_add_mroute+0x1ac/0x2c0 [14990.363549][ T555] addrconf_add_dev+0xe2/0x170 [14990.363549][ T555] inet6_addr_add+0x12f/0xa40 [14990.363549][ T555] inet6_rtm_newaddr+0x560/0x6b0 [14990.363549][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14990.363549][ T555] netlink_rcv_skb+0x130/0x360 [14990.363549][ T555] netlink_unicast+0x449/0x710 [14990.363549][ T555] netlink_sendmsg+0x723/0xbe0 [14990.363549][ T555] ____sys_sendmsg+0x7b2/0xa10 [14990.363549][ T555] ___sys_sendmsg+0xee/0x170 [14990.363549][ T555] __sys_sendmsg+0xcd/0x170 [14990.363549][ T555] do_syscall_64+0xc6/0x1e0 [14990.363549][ T555] [14990.365725][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14990.365725][ T555] ipv6_add_dev+0x3b9/0x11c0 [14990.365725][ T555] ipv6_find_idev+0x102/0x170 [14990.365725][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [14990.365725][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14990.365725][ T555] netlink_rcv_skb+0x130/0x360 [14990.365725][ T555] netlink_unicast+0x449/0x710 [14990.365725][ T555] netlink_sendmsg+0x723/0xbe0 [14990.365725][ T555] ____sys_sendmsg+0x7b2/0xa10 [14990.365725][ T555] ___sys_sendmsg+0xee/0x170 [14990.365725][ T555] __sys_sendmsg+0xcd/0x170 [14990.365725][ T555] do_syscall_64+0xc6/0x1e0 [14990.365725][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14990.365725][ T555] [14990.367429][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [14990.367429][ T555] neigh_parms_alloc+0x1e5/0x510 [14990.367429][ T555] ipv6_add_dev+0x2fd/0x11c0 [14990.367429][ T555] ipv6_find_idev+0x102/0x170 [14990.367429][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [14990.367429][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [14990.367429][ T555] netlink_rcv_skb+0x130/0x360 [14990.367429][ T555] netlink_unicast+0x449/0x710 [14990.367429][ T555] netlink_sendmsg+0x723/0xbe0 [14990.367429][ T555] ____sys_sendmsg+0x7b2/0xa10 [14990.367429][ T555] ___sys_sendmsg+0xee/0x170 [14990.367429][ T555] __sys_sendmsg+0xcd/0x170 [14990.367429][ T555] do_syscall_64+0xc6/0x1e0 [14990.367429][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14990.367429][ T555] [15000.612493][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [15000.613044][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15000.613044][ T555] netdev_get_by_index+0x5e/0x80 [15000.613044][ T555] fib6_nh_init+0x3d8/0x15b0 [15000.613044][ T555] ip6_route_info_create+0xf18/0x17d0 [15000.613044][ T555] addrconf_f6i_alloc+0x265/0x560 [15000.613044][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [15000.613044][ T555] addrconf_join_anycast+0x1c0/0x220 [15000.613044][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [15000.613044][ T555] addrconf_dad_completed+0x12b/0xe20 [15000.613044][ T555] addrconf_dad_work+0x38c/0xab0 [15000.613044][ T555] process_one_work+0x84d/0x18a0 [15000.613044][ T555] worker_thread+0x587/0xd30 [15000.613044][ T555] kthread+0x28a/0x350 [15000.613044][ T555] ret_from_fork+0x31/0x70 [15000.613044][ T555] ret_from_fork_asm+0x1a/0x30 [15000.613044][ T555] [15000.615081][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15000.615081][ T555] netdev_get_by_index+0x5e/0x80 [15000.615081][ T555] fib6_nh_init+0x3d8/0x15b0 [15000.615081][ T555] ip6_route_info_create+0xf18/0x17d0 [15000.615081][ T555] ip6_route_add+0x1c/0x140 [15000.615081][ T555] addrconf_prefix_route+0x2a6/0x430 [15000.615081][ T555] inet6_addr_add+0x4f8/0xa40 [15000.615081][ T555] inet6_rtm_newaddr+0x560/0x6b0 [15000.615081][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15000.615081][ T555] netlink_rcv_skb+0x130/0x360 [15000.615081][ T555] netlink_unicast+0x449/0x710 [15000.615081][ T555] netlink_sendmsg+0x723/0xbe0 [15000.615081][ T555] ____sys_sendmsg+0x7b2/0xa10 [15000.615081][ T555] ___sys_sendmsg+0xee/0x170 [15000.615081][ T555] __sys_sendmsg+0xcd/0x170 [15000.615081][ T555] do_syscall_64+0xc6/0x1e0 [15000.615081][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15000.615081][ T555] [15000.617347][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15000.617347][ T555] netdev_get_by_index+0x5e/0x80 [15000.617347][ T555] fib6_nh_init+0x3d8/0x15b0 [15000.617347][ T555] ip6_route_info_create+0xf18/0x17d0 [15000.617347][ T555] addrconf_f6i_alloc+0x315/0x560 [15000.617347][ T555] ipv6_add_addr+0x411/0x2000 [15000.617347][ T555] inet6_addr_add+0x30e/0xa40 [15000.617347][ T555] inet6_rtm_newaddr+0x560/0x6b0 [15000.617347][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15000.617347][ T555] netlink_rcv_skb+0x130/0x360 [15000.617347][ T555] netlink_unicast+0x449/0x710 [15000.617347][ T555] netlink_sendmsg+0x723/0xbe0 [15000.617347][ T555] ____sys_sendmsg+0x7b2/0xa10 [15000.617347][ T555] ___sys_sendmsg+0xee/0x170 [15000.617347][ T555] __sys_sendmsg+0xcd/0x170 [15000.617347][ T555] do_syscall_64+0xc6/0x1e0 [15000.617347][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15000.617347][ T555] [15000.619604][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15000.619604][ T555] netdev_get_by_index+0x5e/0x80 [15000.619604][ T555] fib6_nh_init+0x3d8/0x15b0 [15000.619604][ T555] ip6_route_info_create+0xf18/0x17d0 [15000.619604][ T555] ip6_route_add+0x1c/0x140 [15000.619604][ T555] addrconf_add_mroute+0x1ac/0x2c0 [15000.619604][ T555] addrconf_add_dev+0xe2/0x170 [15000.619604][ T555] inet6_addr_add+0x12f/0xa40 [15000.619604][ T555] inet6_rtm_newaddr+0x560/0x6b0 [15000.619604][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15000.619604][ T555] netlink_rcv_skb+0x130/0x360 [15000.619604][ T555] netlink_unicast+0x449/0x710 [15000.619604][ T555] netlink_sendmsg+0x723/0xbe0 [15000.619604][ T555] ____sys_sendmsg+0x7b2/0xa10 [15000.619604][ T555] ___sys_sendmsg+0xee/0x170 [15000.619604][ T555] __sys_sendmsg+0xcd/0x170 [15000.619604][ T555] do_syscall_64+0xc6/0x1e0 [15000.619604][ T555] [15000.621802][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15000.621802][ T555] ipv6_add_dev+0x3b9/0x11c0 [15000.621802][ T555] ipv6_find_idev+0x102/0x170 [15000.621802][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [15000.621802][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15000.621802][ T555] netlink_rcv_skb+0x130/0x360 [15000.621802][ T555] netlink_unicast+0x449/0x710 [15000.621802][ T555] netlink_sendmsg+0x723/0xbe0 [15000.621802][ T555] ____sys_sendmsg+0x7b2/0xa10 [15000.621802][ T555] ___sys_sendmsg+0xee/0x170 [15000.621802][ T555] __sys_sendmsg+0xcd/0x170 [15000.621802][ T555] do_syscall_64+0xc6/0x1e0 [15000.621802][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15000.621802][ T555] [15000.623533][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15000.623533][ T555] neigh_parms_alloc+0x1e5/0x510 [15000.623533][ T555] ipv6_add_dev+0x2fd/0x11c0 [15000.623533][ T555] ipv6_find_idev+0x102/0x170 [15000.623533][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [15000.623533][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15000.623533][ T555] netlink_rcv_skb+0x130/0x360 [15000.623533][ T555] netlink_unicast+0x449/0x710 [15000.623533][ T555] netlink_sendmsg+0x723/0xbe0 [15000.623533][ T555] ____sys_sendmsg+0x7b2/0xa10 [15000.623533][ T555] ___sys_sendmsg+0xee/0x170 [15000.623533][ T555] __sys_sendmsg+0xcd/0x170 [15000.623533][ T555] do_syscall_64+0xc6/0x1e0 [15000.623533][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15000.623533][ T555] [15010.868525][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [15010.869061][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15010.869061][ T555] netdev_get_by_index+0x5e/0x80 [15010.869061][ T555] fib6_nh_init+0x3d8/0x15b0 [15010.869061][ T555] ip6_route_info_create+0xf18/0x17d0 [15010.869061][ T555] addrconf_f6i_alloc+0x265/0x560 [15010.869061][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [15010.869061][ T555] addrconf_join_anycast+0x1c0/0x220 [15010.869061][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [15010.869061][ T555] addrconf_dad_completed+0x12b/0xe20 [15010.869061][ T555] addrconf_dad_work+0x38c/0xab0 [15010.869061][ T555] process_one_work+0x84d/0x18a0 [15010.869061][ T555] worker_thread+0x587/0xd30 [15010.869061][ T555] kthread+0x28a/0x350 [15010.869061][ T555] ret_from_fork+0x31/0x70 [15010.869061][ T555] ret_from_fork_asm+0x1a/0x30 [15010.869061][ T555] [15010.871107][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15010.871107][ T555] netdev_get_by_index+0x5e/0x80 [15010.871107][ T555] fib6_nh_init+0x3d8/0x15b0 [15010.871107][ T555] ip6_route_info_create+0xf18/0x17d0 [15010.871107][ T555] ip6_route_add+0x1c/0x140 [15010.871107][ T555] addrconf_prefix_route+0x2a6/0x430 [15010.871107][ T555] inet6_addr_add+0x4f8/0xa40 [15010.871107][ T555] inet6_rtm_newaddr+0x560/0x6b0 [15010.871107][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15010.871107][ T555] netlink_rcv_skb+0x130/0x360 [15010.871107][ T555] netlink_unicast+0x449/0x710 [15010.871107][ T555] netlink_sendmsg+0x723/0xbe0 [15010.871107][ T555] ____sys_sendmsg+0x7b2/0xa10 [15010.871107][ T555] ___sys_sendmsg+0xee/0x170 [15010.871107][ T555] __sys_sendmsg+0xcd/0x170 [15010.871107][ T555] do_syscall_64+0xc6/0x1e0 [15010.871107][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15010.871107][ T555] [15010.873349][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15010.873349][ T555] netdev_get_by_index+0x5e/0x80 [15010.873349][ T555] fib6_nh_init+0x3d8/0x15b0 [15010.873349][ T555] ip6_route_info_create+0xf18/0x17d0 [15010.873349][ T555] addrconf_f6i_alloc+0x315/0x560 [15010.873349][ T555] ipv6_add_addr+0x411/0x2000 [15010.873349][ T555] inet6_addr_add+0x30e/0xa40 [15010.873349][ T555] inet6_rtm_newaddr+0x560/0x6b0 [15010.873349][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15010.873349][ T555] netlink_rcv_skb+0x130/0x360 [15010.873349][ T555] netlink_unicast+0x449/0x710 [15010.873349][ T555] netlink_sendmsg+0x723/0xbe0 [15010.873349][ T555] ____sys_sendmsg+0x7b2/0xa10 [15010.873349][ T555] ___sys_sendmsg+0xee/0x170 [15010.873349][ T555] __sys_sendmsg+0xcd/0x170 [15010.873349][ T555] do_syscall_64+0xc6/0x1e0 [15010.873349][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15010.873349][ T555] [15010.875582][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15010.875582][ T555] netdev_get_by_index+0x5e/0x80 [15010.875582][ T555] fib6_nh_init+0x3d8/0x15b0 [15010.875582][ T555] ip6_route_info_create+0xf18/0x17d0 [15010.875582][ T555] ip6_route_add+0x1c/0x140 [15010.875582][ T555] addrconf_add_mroute+0x1ac/0x2c0 [15010.875582][ T555] addrconf_add_dev+0xe2/0x170 [15010.875582][ T555] inet6_addr_add+0x12f/0xa40 [15010.875582][ T555] inet6_rtm_newaddr+0x560/0x6b0 [15010.875582][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15010.875582][ T555] netlink_rcv_skb+0x130/0x360 [15010.875582][ T555] netlink_unicast+0x449/0x710 [15010.875582][ T555] netlink_sendmsg+0x723/0xbe0 [15010.875582][ T555] ____sys_sendmsg+0x7b2/0xa10 [15010.875582][ T555] ___sys_sendmsg+0xee/0x170 [15010.875582][ T555] __sys_sendmsg+0xcd/0x170 [15010.875582][ T555] do_syscall_64+0xc6/0x1e0 [15010.875582][ T555] [15010.878286][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15010.878286][ T555] ipv6_add_dev+0x3b9/0x11c0 [15010.878286][ T555] ipv6_find_idev+0x102/0x170 [15010.878286][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [15010.878286][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15010.878286][ T555] netlink_rcv_skb+0x130/0x360 [15010.878286][ T555] netlink_unicast+0x449/0x710 [15010.878286][ T555] netlink_sendmsg+0x723/0xbe0 [15010.878286][ T555] ____sys_sendmsg+0x7b2/0xa10 [15010.878286][ T555] ___sys_sendmsg+0xee/0x170 [15010.878286][ T555] __sys_sendmsg+0xcd/0x170 [15010.878286][ T555] do_syscall_64+0xc6/0x1e0 [15010.878286][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15010.878286][ T555] [15010.880004][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15010.880004][ T555] neigh_parms_alloc+0x1e5/0x510 [15010.880004][ T555] ipv6_add_dev+0x2fd/0x11c0 [15010.880004][ T555] ipv6_find_idev+0x102/0x170 [15010.880004][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [15010.880004][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15010.880004][ T555] netlink_rcv_skb+0x130/0x360 [15010.880004][ T555] netlink_unicast+0x449/0x710 [15010.880004][ T555] netlink_sendmsg+0x723/0xbe0 [15010.880004][ T555] ____sys_sendmsg+0x7b2/0xa10 [15010.880004][ T555] ___sys_sendmsg+0xee/0x170 [15010.880004][ T555] __sys_sendmsg+0xcd/0x170 [15010.880004][ T555] do_syscall_64+0xc6/0x1e0 [15010.880004][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15010.880004][ T555] [15020.988476][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [15020.989005][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15020.989005][ T555] netdev_get_by_index+0x5e/0x80 [15020.989005][ T555] fib6_nh_init+0x3d8/0x15b0 [15020.989005][ T555] ip6_route_info_create+0xf18/0x17d0 [15020.989005][ T555] addrconf_f6i_alloc+0x265/0x560 [15020.989005][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [15020.989005][ T555] addrconf_join_anycast+0x1c0/0x220 [15020.989005][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [15020.989005][ T555] addrconf_dad_completed+0x12b/0xe20 [15020.989005][ T555] addrconf_dad_work+0x38c/0xab0 [15020.989005][ T555] process_one_work+0x84d/0x18a0 [15020.989005][ T555] worker_thread+0x587/0xd30 [15020.989005][ T555] kthread+0x28a/0x350 [15020.989005][ T555] ret_from_fork+0x31/0x70 [15020.989005][ T555] ret_from_fork_asm+0x1a/0x30 [15020.989005][ T555] [15020.991045][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15020.991045][ T555] netdev_get_by_index+0x5e/0x80 [15020.991045][ T555] fib6_nh_init+0x3d8/0x15b0 [15020.991045][ T555] ip6_route_info_create+0xf18/0x17d0 [15020.991045][ T555] ip6_route_add+0x1c/0x140 [15020.991045][ T555] addrconf_prefix_route+0x2a6/0x430 [15020.991045][ T555] inet6_addr_add+0x4f8/0xa40 [15020.991045][ T555] inet6_rtm_newaddr+0x560/0x6b0 [15020.991045][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15020.991045][ T555] netlink_rcv_skb+0x130/0x360 [15020.991045][ T555] netlink_unicast+0x449/0x710 [15020.991045][ T555] netlink_sendmsg+0x723/0xbe0 [15020.991045][ T555] ____sys_sendmsg+0x7b2/0xa10 [15020.991045][ T555] ___sys_sendmsg+0xee/0x170 [15020.991045][ T555] __sys_sendmsg+0xcd/0x170 [15020.991045][ T555] do_syscall_64+0xc6/0x1e0 [15020.991045][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15020.991045][ T555] [15020.993316][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15020.993316][ T555] netdev_get_by_index+0x5e/0x80 [15020.993316][ T555] fib6_nh_init+0x3d8/0x15b0 [15020.993316][ T555] ip6_route_info_create+0xf18/0x17d0 [15020.993316][ T555] addrconf_f6i_alloc+0x315/0x560 [15020.993316][ T555] ipv6_add_addr+0x411/0x2000 [15020.993316][ T555] inet6_addr_add+0x30e/0xa40 [15020.993316][ T555] inet6_rtm_newaddr+0x560/0x6b0 [15020.993316][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15020.993316][ T555] netlink_rcv_skb+0x130/0x360 [15020.993316][ T555] netlink_unicast+0x449/0x710 [15020.993316][ T555] netlink_sendmsg+0x723/0xbe0 [15020.993316][ T555] ____sys_sendmsg+0x7b2/0xa10 [15020.993316][ T555] ___sys_sendmsg+0xee/0x170 [15020.993316][ T555] __sys_sendmsg+0xcd/0x170 [15020.993316][ T555] do_syscall_64+0xc6/0x1e0 [15020.993316][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15020.993316][ T555] [15020.995575][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15020.995575][ T555] netdev_get_by_index+0x5e/0x80 [15020.995575][ T555] fib6_nh_init+0x3d8/0x15b0 [15020.995575][ T555] ip6_route_info_create+0xf18/0x17d0 [15020.995575][ T555] ip6_route_add+0x1c/0x140 [15020.995575][ T555] addrconf_add_mroute+0x1ac/0x2c0 [15020.995575][ T555] addrconf_add_dev+0xe2/0x170 [15020.995575][ T555] inet6_addr_add+0x12f/0xa40 [15020.995575][ T555] inet6_rtm_newaddr+0x560/0x6b0 [15020.995575][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15020.995575][ T555] netlink_rcv_skb+0x130/0x360 [15020.995575][ T555] netlink_unicast+0x449/0x710 [15020.995575][ T555] netlink_sendmsg+0x723/0xbe0 [15020.995575][ T555] ____sys_sendmsg+0x7b2/0xa10 [15020.995575][ T555] ___sys_sendmsg+0xee/0x170 [15020.995575][ T555] __sys_sendmsg+0xcd/0x170 [15020.995575][ T555] do_syscall_64+0xc6/0x1e0 [15020.995575][ T555] [15020.997804][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15020.997804][ T555] ipv6_add_dev+0x3b9/0x11c0 [15020.997804][ T555] ipv6_find_idev+0x102/0x170 [15020.997804][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [15020.997804][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15020.997804][ T555] netlink_rcv_skb+0x130/0x360 [15020.997804][ T555] netlink_unicast+0x449/0x710 [15020.997804][ T555] netlink_sendmsg+0x723/0xbe0 [15020.997804][ T555] ____sys_sendmsg+0x7b2/0xa10 [15020.997804][ T555] ___sys_sendmsg+0xee/0x170 [15020.997804][ T555] __sys_sendmsg+0xcd/0x170 [15020.997804][ T555] do_syscall_64+0xc6/0x1e0 [15020.997804][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15020.997804][ T555] [15020.999523][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15020.999523][ T555] neigh_parms_alloc+0x1e5/0x510 [15020.999523][ T555] ipv6_add_dev+0x2fd/0x11c0 [15020.999523][ T555] ipv6_find_idev+0x102/0x170 [15020.999523][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [15020.999523][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15020.999523][ T555] netlink_rcv_skb+0x130/0x360 [15020.999523][ T555] netlink_unicast+0x449/0x710 [15020.999523][ T555] netlink_sendmsg+0x723/0xbe0 [15020.999523][ T555] ____sys_sendmsg+0x7b2/0xa10 [15020.999523][ T555] ___sys_sendmsg+0xee/0x170 [15020.999523][ T555] __sys_sendmsg+0xcd/0x170 [15020.999523][ T555] do_syscall_64+0xc6/0x1e0 [15020.999523][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15020.999523][ T555] [15031.148520][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [15031.149047][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15031.149047][ T555] netdev_get_by_index+0x5e/0x80 [15031.149047][ T555] fib6_nh_init+0x3d8/0x15b0 [15031.149047][ T555] ip6_route_info_create+0xf18/0x17d0 [15031.149047][ T555] addrconf_f6i_alloc+0x265/0x560 [15031.149047][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [15031.149047][ T555] addrconf_join_anycast+0x1c0/0x220 [15031.149047][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [15031.149047][ T555] addrconf_dad_completed+0x12b/0xe20 [15031.149047][ T555] addrconf_dad_work+0x38c/0xab0 [15031.149047][ T555] process_one_work+0x84d/0x18a0 [15031.149047][ T555] worker_thread+0x587/0xd30 [15031.149047][ T555] kthread+0x28a/0x350 [15031.149047][ T555] ret_from_fork+0x31/0x70 [15031.149047][ T555] ret_from_fork_asm+0x1a/0x30 [15031.149047][ T555] [15031.151066][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15031.151066][ T555] netdev_get_by_index+0x5e/0x80 [15031.151066][ T555] fib6_nh_init+0x3d8/0x15b0 [15031.151066][ T555] ip6_route_info_create+0xf18/0x17d0 [15031.151066][ T555] ip6_route_add+0x1c/0x140 [15031.151066][ T555] addrconf_prefix_route+0x2a6/0x430 [15031.151066][ T555] inet6_addr_add+0x4f8/0xa40 [15031.151066][ T555] inet6_rtm_newaddr+0x560/0x6b0 [15031.151066][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15031.151066][ T555] netlink_rcv_skb+0x130/0x360 [15031.151066][ T555] netlink_unicast+0x449/0x710 [15031.151066][ T555] netlink_sendmsg+0x723/0xbe0 [15031.151066][ T555] ____sys_sendmsg+0x7b2/0xa10 [15031.151066][ T555] ___sys_sendmsg+0xee/0x170 [15031.151066][ T555] __sys_sendmsg+0xcd/0x170 [15031.151066][ T555] do_syscall_64+0xc6/0x1e0 [15031.151066][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15031.151066][ T555] [15031.153284][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15031.153284][ T555] netdev_get_by_index+0x5e/0x80 [15031.153284][ T555] fib6_nh_init+0x3d8/0x15b0 [15031.153284][ T555] ip6_route_info_create+0xf18/0x17d0 [15031.153284][ T555] addrconf_f6i_alloc+0x315/0x560 [15031.153284][ T555] ipv6_add_addr+0x411/0x2000 [15031.153284][ T555] inet6_addr_add+0x30e/0xa40 [15031.153284][ T555] inet6_rtm_newaddr+0x560/0x6b0 [15031.153284][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15031.153284][ T555] netlink_rcv_skb+0x130/0x360 [15031.153284][ T555] netlink_unicast+0x449/0x710 [15031.153284][ T555] netlink_sendmsg+0x723/0xbe0 [15031.153284][ T555] ____sys_sendmsg+0x7b2/0xa10 [15031.153284][ T555] ___sys_sendmsg+0xee/0x170 [15031.153284][ T555] __sys_sendmsg+0xcd/0x170 [15031.153284][ T555] do_syscall_64+0xc6/0x1e0 [15031.153284][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15031.153284][ T555] [15031.155506][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15031.155506][ T555] netdev_get_by_index+0x5e/0x80 [15031.155506][ T555] fib6_nh_init+0x3d8/0x15b0 [15031.155506][ T555] ip6_route_info_create+0xf18/0x17d0 [15031.155506][ T555] ip6_route_add+0x1c/0x140 [15031.155506][ T555] addrconf_add_mroute+0x1ac/0x2c0 [15031.155506][ T555] addrconf_add_dev+0xe2/0x170 [15031.155506][ T555] inet6_addr_add+0x12f/0xa40 [15031.155506][ T555] inet6_rtm_newaddr+0x560/0x6b0 [15031.155506][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15031.155506][ T555] netlink_rcv_skb+0x130/0x360 [15031.155506][ T555] netlink_unicast+0x449/0x710 [15031.155506][ T555] netlink_sendmsg+0x723/0xbe0 [15031.155506][ T555] ____sys_sendmsg+0x7b2/0xa10 [15031.155506][ T555] ___sys_sendmsg+0xee/0x170 [15031.155506][ T555] __sys_sendmsg+0xcd/0x170 [15031.155506][ T555] do_syscall_64+0xc6/0x1e0 [15031.155506][ T555] [15031.157677][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15031.157677][ T555] ipv6_add_dev+0x3b9/0x11c0 [15031.157677][ T555] ipv6_find_idev+0x102/0x170 [15031.157677][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [15031.157677][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15031.157677][ T555] netlink_rcv_skb+0x130/0x360 [15031.157677][ T555] netlink_unicast+0x449/0x710 [15031.157677][ T555] netlink_sendmsg+0x723/0xbe0 [15031.157677][ T555] ____sys_sendmsg+0x7b2/0xa10 [15031.157677][ T555] ___sys_sendmsg+0xee/0x170 [15031.157677][ T555] __sys_sendmsg+0xcd/0x170 [15031.157677][ T555] do_syscall_64+0xc6/0x1e0 [15031.157677][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15031.157677][ T555] [15031.159377][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15031.159377][ T555] neigh_parms_alloc+0x1e5/0x510 [15031.159377][ T555] ipv6_add_dev+0x2fd/0x11c0 [15031.159377][ T555] ipv6_find_idev+0x102/0x170 [15031.159377][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [15031.159377][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15031.159377][ T555] netlink_rcv_skb+0x130/0x360 [15031.159377][ T555] netlink_unicast+0x449/0x710 [15031.159377][ T555] netlink_sendmsg+0x723/0xbe0 [15031.159377][ T555] ____sys_sendmsg+0x7b2/0xa10 [15031.159377][ T555] ___sys_sendmsg+0xee/0x170 [15031.159377][ T555] __sys_sendmsg+0xcd/0x170 [15031.159377][ T555] do_syscall_64+0xc6/0x1e0 [15031.159377][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15031.159377][ T555] [15041.260571][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [15041.261077][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15041.261077][ T555] netdev_get_by_index+0x5e/0x80 [15041.261077][ T555] fib6_nh_init+0x3d8/0x15b0 [15041.261077][ T555] ip6_route_info_create+0xf18/0x17d0 [15041.261077][ T555] addrconf_f6i_alloc+0x265/0x560 [15041.261077][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [15041.261077][ T555] addrconf_join_anycast+0x1c0/0x220 [15041.261077][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [15041.261077][ T555] addrconf_dad_completed+0x12b/0xe20 [15041.261077][ T555] addrconf_dad_work+0x38c/0xab0 [15041.261077][ T555] process_one_work+0x84d/0x18a0 [15041.261077][ T555] worker_thread+0x587/0xd30 [15041.261077][ T555] kthread+0x28a/0x350 [15041.261077][ T555] ret_from_fork+0x31/0x70 [15041.261077][ T555] ret_from_fork_asm+0x1a/0x30 [15041.261077][ T555] [15041.263098][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15041.263098][ T555] netdev_get_by_index+0x5e/0x80 [15041.263098][ T555] fib6_nh_init+0x3d8/0x15b0 [15041.263098][ T555] ip6_route_info_create+0xf18/0x17d0 [15041.263098][ T555] ip6_route_add+0x1c/0x140 [15041.263098][ T555] addrconf_prefix_route+0x2a6/0x430 [15041.263098][ T555] inet6_addr_add+0x4f8/0xa40 [15041.263098][ T555] inet6_rtm_newaddr+0x560/0x6b0 [15041.263098][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15041.263098][ T555] netlink_rcv_skb+0x130/0x360 [15041.263098][ T555] netlink_unicast+0x449/0x710 [15041.263098][ T555] netlink_sendmsg+0x723/0xbe0 [15041.263098][ T555] ____sys_sendmsg+0x7b2/0xa10 [15041.263098][ T555] ___sys_sendmsg+0xee/0x170 [15041.263098][ T555] __sys_sendmsg+0xcd/0x170 [15041.263098][ T555] do_syscall_64+0xc6/0x1e0 [15041.263098][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15041.263098][ T555] [15041.265306][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15041.265306][ T555] netdev_get_by_index+0x5e/0x80 [15041.265306][ T555] fib6_nh_init+0x3d8/0x15b0 [15041.265306][ T555] ip6_route_info_create+0xf18/0x17d0 [15041.265306][ T555] addrconf_f6i_alloc+0x315/0x560 [15041.265306][ T555] ipv6_add_addr+0x411/0x2000 [15041.265306][ T555] inet6_addr_add+0x30e/0xa40 [15041.265306][ T555] inet6_rtm_newaddr+0x560/0x6b0 [15041.265306][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15041.265306][ T555] netlink_rcv_skb+0x130/0x360 [15041.265306][ T555] netlink_unicast+0x449/0x710 [15041.265306][ T555] netlink_sendmsg+0x723/0xbe0 [15041.265306][ T555] ____sys_sendmsg+0x7b2/0xa10 [15041.265306][ T555] ___sys_sendmsg+0xee/0x170 [15041.265306][ T555] __sys_sendmsg+0xcd/0x170 [15041.265306][ T555] do_syscall_64+0xc6/0x1e0 [15041.265306][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15041.265306][ T555] [15041.267507][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15041.267507][ T555] netdev_get_by_index+0x5e/0x80 [15041.267507][ T555] fib6_nh_init+0x3d8/0x15b0 [15041.267507][ T555] ip6_route_info_create+0xf18/0x17d0 [15041.267507][ T555] ip6_route_add+0x1c/0x140 [15041.267507][ T555] addrconf_add_mroute+0x1ac/0x2c0 [15041.267507][ T555] addrconf_add_dev+0xe2/0x170 [15041.267507][ T555] inet6_addr_add+0x12f/0xa40 [15041.267507][ T555] inet6_rtm_newaddr+0x560/0x6b0 [15041.267507][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15041.267507][ T555] netlink_rcv_skb+0x130/0x360 [15041.267507][ T555] netlink_unicast+0x449/0x710 [15041.267507][ T555] netlink_sendmsg+0x723/0xbe0 [15041.267507][ T555] ____sys_sendmsg+0x7b2/0xa10 [15041.267507][ T555] ___sys_sendmsg+0xee/0x170 [15041.267507][ T555] __sys_sendmsg+0xcd/0x170 [15041.267507][ T555] do_syscall_64+0xc6/0x1e0 [15041.267507][ T555] [15041.269694][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15041.269694][ T555] ipv6_add_dev+0x3b9/0x11c0 [15041.269694][ T555] ipv6_find_idev+0x102/0x170 [15041.269694][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [15041.269694][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15041.269694][ T555] netlink_rcv_skb+0x130/0x360 [15041.269694][ T555] netlink_unicast+0x449/0x710 [15041.269694][ T555] netlink_sendmsg+0x723/0xbe0 [15041.269694][ T555] ____sys_sendmsg+0x7b2/0xa10 [15041.269694][ T555] ___sys_sendmsg+0xee/0x170 [15041.269694][ T555] __sys_sendmsg+0xcd/0x170 [15041.269694][ T555] do_syscall_64+0xc6/0x1e0 [15041.269694][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15041.269694][ T555] [15041.271395][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15041.271395][ T555] neigh_parms_alloc+0x1e5/0x510 [15041.271395][ T555] ipv6_add_dev+0x2fd/0x11c0 [15041.271395][ T555] ipv6_find_idev+0x102/0x170 [15041.271395][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [15041.271395][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15041.271395][ T555] netlink_rcv_skb+0x130/0x360 [15041.271395][ T555] netlink_unicast+0x449/0x710 [15041.271395][ T555] netlink_sendmsg+0x723/0xbe0 [15041.271395][ T555] ____sys_sendmsg+0x7b2/0xa10 [15041.271395][ T555] ___sys_sendmsg+0xee/0x170 [15041.271395][ T555] __sys_sendmsg+0xcd/0x170 [15041.271395][ T555] do_syscall_64+0xc6/0x1e0 [15041.271395][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15041.271395][ T555] [15051.508572][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [15051.509038][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15051.509038][ T555] netdev_get_by_index+0x5e/0x80 [15051.509038][ T555] fib6_nh_init+0x3d8/0x15b0 [15051.509038][ T555] ip6_route_info_create+0xf18/0x17d0 [15051.509038][ T555] addrconf_f6i_alloc+0x265/0x560 [15051.509038][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [15051.509038][ T555] addrconf_join_anycast+0x1c0/0x220 [15051.509038][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [15051.509038][ T555] addrconf_dad_completed+0x12b/0xe20 [15051.509038][ T555] addrconf_dad_work+0x38c/0xab0 [15051.509038][ T555] process_one_work+0x84d/0x18a0 [15051.509038][ T555] worker_thread+0x587/0xd30 [15051.509038][ T555] kthread+0x28a/0x350 [15051.509038][ T555] ret_from_fork+0x31/0x70 [15051.509038][ T555] ret_from_fork_asm+0x1a/0x30 [15051.509038][ T555] [15051.511060][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15051.511060][ T555] netdev_get_by_index+0x5e/0x80 [15051.511060][ T555] fib6_nh_init+0x3d8/0x15b0 [15051.511060][ T555] ip6_route_info_create+0xf18/0x17d0 [15051.511060][ T555] ip6_route_add+0x1c/0x140 [15051.511060][ T555] addrconf_prefix_route+0x2a6/0x430 [15051.511060][ T555] inet6_addr_add+0x4f8/0xa40 [15051.511060][ T555] inet6_rtm_newaddr+0x560/0x6b0 [15051.511060][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15051.511060][ T555] netlink_rcv_skb+0x130/0x360 [15051.511060][ T555] netlink_unicast+0x449/0x710 [15051.511060][ T555] netlink_sendmsg+0x723/0xbe0 [15051.511060][ T555] ____sys_sendmsg+0x7b2/0xa10 [15051.511060][ T555] ___sys_sendmsg+0xee/0x170 [15051.511060][ T555] __sys_sendmsg+0xcd/0x170 [15051.511060][ T555] do_syscall_64+0xc6/0x1e0 [15051.511060][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15051.511060][ T555] [15051.513348][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15051.513348][ T555] netdev_get_by_index+0x5e/0x80 [15051.513348][ T555] fib6_nh_init+0x3d8/0x15b0 [15051.513348][ T555] ip6_route_info_create+0xf18/0x17d0 [15051.513348][ T555] addrconf_f6i_alloc+0x315/0x560 [15051.513348][ T555] ipv6_add_addr+0x411/0x2000 [15051.513348][ T555] inet6_addr_add+0x30e/0xa40 [15051.513348][ T555] inet6_rtm_newaddr+0x560/0x6b0 [15051.513348][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15051.513348][ T555] netlink_rcv_skb+0x130/0x360 [15051.513348][ T555] netlink_unicast+0x449/0x710 [15051.513348][ T555] netlink_sendmsg+0x723/0xbe0 [15051.513348][ T555] ____sys_sendmsg+0x7b2/0xa10 [15051.513348][ T555] ___sys_sendmsg+0xee/0x170 [15051.513348][ T555] __sys_sendmsg+0xcd/0x170 [15051.513348][ T555] do_syscall_64+0xc6/0x1e0 [15051.513348][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15051.513348][ T555] [15051.515565][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15051.515565][ T555] netdev_get_by_index+0x5e/0x80 [15051.515565][ T555] fib6_nh_init+0x3d8/0x15b0 [15051.515565][ T555] ip6_route_info_create+0xf18/0x17d0 [15051.515565][ T555] ip6_route_add+0x1c/0x140 [15051.515565][ T555] addrconf_add_mroute+0x1ac/0x2c0 [15051.515565][ T555] addrconf_add_dev+0xe2/0x170 [15051.515565][ T555] inet6_addr_add+0x12f/0xa40 [15051.515565][ T555] inet6_rtm_newaddr+0x560/0x6b0 [15051.515565][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15051.515565][ T555] netlink_rcv_skb+0x130/0x360 [15051.515565][ T555] netlink_unicast+0x449/0x710 [15051.515565][ T555] netlink_sendmsg+0x723/0xbe0 [15051.515565][ T555] ____sys_sendmsg+0x7b2/0xa10 [15051.515565][ T555] ___sys_sendmsg+0xee/0x170 [15051.515565][ T555] __sys_sendmsg+0xcd/0x170 [15051.515565][ T555] do_syscall_64+0xc6/0x1e0 [15051.515565][ T555] [15051.517776][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15051.517776][ T555] ipv6_add_dev+0x3b9/0x11c0 [15051.517776][ T555] ipv6_find_idev+0x102/0x170 [15051.517776][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [15051.517776][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15051.517776][ T555] netlink_rcv_skb+0x130/0x360 [15051.517776][ T555] netlink_unicast+0x449/0x710 [15051.517776][ T555] netlink_sendmsg+0x723/0xbe0 [15051.517776][ T555] ____sys_sendmsg+0x7b2/0xa10 [15051.517776][ T555] ___sys_sendmsg+0xee/0x170 [15051.517776][ T555] __sys_sendmsg+0xcd/0x170 [15051.517776][ T555] do_syscall_64+0xc6/0x1e0 [15051.517776][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15051.517776][ T555] [15051.519497][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15051.519497][ T555] neigh_parms_alloc+0x1e5/0x510 [15051.519497][ T555] ipv6_add_dev+0x2fd/0x11c0 [15051.519497][ T555] ipv6_find_idev+0x102/0x170 [15051.519497][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [15051.519497][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15051.519497][ T555] netlink_rcv_skb+0x130/0x360 [15051.519497][ T555] netlink_unicast+0x449/0x710 [15051.519497][ T555] netlink_sendmsg+0x723/0xbe0 [15051.519497][ T555] ____sys_sendmsg+0x7b2/0xa10 [15051.519497][ T555] ___sys_sendmsg+0xee/0x170 [15051.519497][ T555] __sys_sendmsg+0xcd/0x170 [15051.519497][ T555] do_syscall_64+0xc6/0x1e0 [15051.519497][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15051.519497][ T555] [15061.764556][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [15061.765016][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15061.765016][ T555] netdev_get_by_index+0x5e/0x80 [15061.765016][ T555] fib6_nh_init+0x3d8/0x15b0 [15061.765016][ T555] ip6_route_info_create+0xf18/0x17d0 [15061.765016][ T555] addrconf_f6i_alloc+0x265/0x560 [15061.765016][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [15061.765016][ T555] addrconf_join_anycast+0x1c0/0x220 [15061.765016][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [15061.765016][ T555] addrconf_dad_completed+0x12b/0xe20 [15061.765016][ T555] addrconf_dad_work+0x38c/0xab0 [15061.765016][ T555] process_one_work+0x84d/0x18a0 [15061.765016][ T555] worker_thread+0x587/0xd30 [15061.765016][ T555] kthread+0x28a/0x350 [15061.765016][ T555] ret_from_fork+0x31/0x70 [15061.765016][ T555] ret_from_fork_asm+0x1a/0x30 [15061.765016][ T555] [15061.767049][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15061.767049][ T555] netdev_get_by_index+0x5e/0x80 [15061.767049][ T555] fib6_nh_init+0x3d8/0x15b0 [15061.767049][ T555] ip6_route_info_create+0xf18/0x17d0 [15061.767049][ T555] ip6_route_add+0x1c/0x140 [15061.767049][ T555] addrconf_prefix_route+0x2a6/0x430 [15061.767049][ T555] inet6_addr_add+0x4f8/0xa40 [15061.767049][ T555] inet6_rtm_newaddr+0x560/0x6b0 [15061.767049][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15061.767049][ T555] netlink_rcv_skb+0x130/0x360 [15061.767049][ T555] netlink_unicast+0x449/0x710 [15061.767049][ T555] netlink_sendmsg+0x723/0xbe0 [15061.767049][ T555] ____sys_sendmsg+0x7b2/0xa10 [15061.767049][ T555] ___sys_sendmsg+0xee/0x170 [15061.767049][ T555] __sys_sendmsg+0xcd/0x170 [15061.767049][ T555] do_syscall_64+0xc6/0x1e0 [15061.767049][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15061.767049][ T555] [15061.769266][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15061.769266][ T555] netdev_get_by_index+0x5e/0x80 [15061.769266][ T555] fib6_nh_init+0x3d8/0x15b0 [15061.769266][ T555] ip6_route_info_create+0xf18/0x17d0 [15061.769266][ T555] addrconf_f6i_alloc+0x315/0x560 [15061.769266][ T555] ipv6_add_addr+0x411/0x2000 [15061.769266][ T555] inet6_addr_add+0x30e/0xa40 [15061.769266][ T555] inet6_rtm_newaddr+0x560/0x6b0 [15061.769266][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15061.769266][ T555] netlink_rcv_skb+0x130/0x360 [15061.769266][ T555] netlink_unicast+0x449/0x710 [15061.769266][ T555] netlink_sendmsg+0x723/0xbe0 [15061.769266][ T555] ____sys_sendmsg+0x7b2/0xa10 [15061.769266][ T555] ___sys_sendmsg+0xee/0x170 [15061.769266][ T555] __sys_sendmsg+0xcd/0x170 [15061.769266][ T555] do_syscall_64+0xc6/0x1e0 [15061.769266][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15061.769266][ T555] [15061.771498][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15061.771498][ T555] netdev_get_by_index+0x5e/0x80 [15061.771498][ T555] fib6_nh_init+0x3d8/0x15b0 [15061.771498][ T555] ip6_route_info_create+0xf18/0x17d0 [15061.771498][ T555] ip6_route_add+0x1c/0x140 [15061.771498][ T555] addrconf_add_mroute+0x1ac/0x2c0 [15061.771498][ T555] addrconf_add_dev+0xe2/0x170 [15061.771498][ T555] inet6_addr_add+0x12f/0xa40 [15061.771498][ T555] inet6_rtm_newaddr+0x560/0x6b0 [15061.771498][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15061.771498][ T555] netlink_rcv_skb+0x130/0x360 [15061.771498][ T555] netlink_unicast+0x449/0x710 [15061.771498][ T555] netlink_sendmsg+0x723/0xbe0 [15061.771498][ T555] ____sys_sendmsg+0x7b2/0xa10 [15061.771498][ T555] ___sys_sendmsg+0xee/0x170 [15061.771498][ T555] __sys_sendmsg+0xcd/0x170 [15061.771498][ T555] do_syscall_64+0xc6/0x1e0 [15061.771498][ T555] [15061.773709][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15061.773709][ T555] ipv6_add_dev+0x3b9/0x11c0 [15061.773709][ T555] ipv6_find_idev+0x102/0x170 [15061.773709][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [15061.773709][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15061.773709][ T555] netlink_rcv_skb+0x130/0x360 [15061.773709][ T555] netlink_unicast+0x449/0x710 [15061.773709][ T555] netlink_sendmsg+0x723/0xbe0 [15061.773709][ T555] ____sys_sendmsg+0x7b2/0xa10 [15061.773709][ T555] ___sys_sendmsg+0xee/0x170 [15061.773709][ T555] __sys_sendmsg+0xcd/0x170 [15061.773709][ T555] do_syscall_64+0xc6/0x1e0 [15061.773709][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15061.773709][ T555] [15061.775407][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15061.775407][ T555] neigh_parms_alloc+0x1e5/0x510 [15061.775407][ T555] ipv6_add_dev+0x2fd/0x11c0 [15061.775407][ T555] ipv6_find_idev+0x102/0x170 [15061.775407][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [15061.775407][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15061.775407][ T555] netlink_rcv_skb+0x130/0x360 [15061.775407][ T555] netlink_unicast+0x449/0x710 [15061.775407][ T555] netlink_sendmsg+0x723/0xbe0 [15061.775407][ T555] ____sys_sendmsg+0x7b2/0xa10 [15061.775407][ T555] ___sys_sendmsg+0xee/0x170 [15061.775407][ T555] __sys_sendmsg+0xcd/0x170 [15061.775407][ T555] do_syscall_64+0xc6/0x1e0 [15061.775407][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15061.775407][ T555] [15072.012573][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [15072.013088][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15072.013088][ T555] netdev_get_by_index+0x5e/0x80 [15072.013088][ T555] fib6_nh_init+0x3d8/0x15b0 [15072.013088][ T555] ip6_route_info_create+0xf18/0x17d0 [15072.013088][ T555] addrconf_f6i_alloc+0x265/0x560 [15072.013088][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [15072.013088][ T555] addrconf_join_anycast+0x1c0/0x220 [15072.013088][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [15072.013088][ T555] addrconf_dad_completed+0x12b/0xe20 [15072.013088][ T555] addrconf_dad_work+0x38c/0xab0 [15072.013088][ T555] process_one_work+0x84d/0x18a0 [15072.013088][ T555] worker_thread+0x587/0xd30 [15072.013088][ T555] kthread+0x28a/0x350 [15072.013088][ T555] ret_from_fork+0x31/0x70 [15072.013088][ T555] ret_from_fork_asm+0x1a/0x30 [15072.013088][ T555] [15072.015107][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15072.015107][ T555] netdev_get_by_index+0x5e/0x80 [15072.015107][ T555] fib6_nh_init+0x3d8/0x15b0 [15072.015107][ T555] ip6_route_info_create+0xf18/0x17d0 [15072.015107][ T555] ip6_route_add+0x1c/0x140 [15072.015107][ T555] addrconf_prefix_route+0x2a6/0x430 [15072.015107][ T555] inet6_addr_add+0x4f8/0xa40 [15072.015107][ T555] inet6_rtm_newaddr+0x560/0x6b0 [15072.015107][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15072.015107][ T555] netlink_rcv_skb+0x130/0x360 [15072.015107][ T555] netlink_unicast+0x449/0x710 [15072.015107][ T555] netlink_sendmsg+0x723/0xbe0 [15072.015107][ T555] ____sys_sendmsg+0x7b2/0xa10 [15072.015107][ T555] ___sys_sendmsg+0xee/0x170 [15072.015107][ T555] __sys_sendmsg+0xcd/0x170 [15072.015107][ T555] do_syscall_64+0xc6/0x1e0 [15072.015107][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15072.015107][ T555] [15072.017320][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15072.017320][ T555] netdev_get_by_index+0x5e/0x80 [15072.017320][ T555] fib6_nh_init+0x3d8/0x15b0 [15072.017320][ T555] ip6_route_info_create+0xf18/0x17d0 [15072.017320][ T555] addrconf_f6i_alloc+0x315/0x560 [15072.017320][ T555] ipv6_add_addr+0x411/0x2000 [15072.017320][ T555] inet6_addr_add+0x30e/0xa40 [15072.017320][ T555] inet6_rtm_newaddr+0x560/0x6b0 [15072.017320][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15072.017320][ T555] netlink_rcv_skb+0x130/0x360 [15072.017320][ T555] netlink_unicast+0x449/0x710 [15072.017320][ T555] netlink_sendmsg+0x723/0xbe0 [15072.017320][ T555] ____sys_sendmsg+0x7b2/0xa10 [15072.017320][ T555] ___sys_sendmsg+0xee/0x170 [15072.017320][ T555] __sys_sendmsg+0xcd/0x170 [15072.017320][ T555] do_syscall_64+0xc6/0x1e0 [15072.017320][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15072.017320][ T555] [15072.019525][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15072.019525][ T555] netdev_get_by_index+0x5e/0x80 [15072.019525][ T555] fib6_nh_init+0x3d8/0x15b0 [15072.019525][ T555] ip6_route_info_create+0xf18/0x17d0 [15072.019525][ T555] ip6_route_add+0x1c/0x140 [15072.019525][ T555] addrconf_add_mroute+0x1ac/0x2c0 [15072.019525][ T555] addrconf_add_dev+0xe2/0x170 [15072.019525][ T555] inet6_addr_add+0x12f/0xa40 [15072.019525][ T555] inet6_rtm_newaddr+0x560/0x6b0 [15072.019525][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15072.019525][ T555] netlink_rcv_skb+0x130/0x360 [15072.019525][ T555] netlink_unicast+0x449/0x710 [15072.019525][ T555] netlink_sendmsg+0x723/0xbe0 [15072.019525][ T555] ____sys_sendmsg+0x7b2/0xa10 [15072.019525][ T555] ___sys_sendmsg+0xee/0x170 [15072.019525][ T555] __sys_sendmsg+0xcd/0x170 [15072.019525][ T555] do_syscall_64+0xc6/0x1e0 [15072.019525][ T555] [15072.021709][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15072.021709][ T555] ipv6_add_dev+0x3b9/0x11c0 [15072.021709][ T555] ipv6_find_idev+0x102/0x170 [15072.021709][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [15072.021709][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15072.021709][ T555] netlink_rcv_skb+0x130/0x360 [15072.021709][ T555] netlink_unicast+0x449/0x710 [15072.021709][ T555] netlink_sendmsg+0x723/0xbe0 [15072.021709][ T555] ____sys_sendmsg+0x7b2/0xa10 [15072.021709][ T555] ___sys_sendmsg+0xee/0x170 [15072.021709][ T555] __sys_sendmsg+0xcd/0x170 [15072.021709][ T555] do_syscall_64+0xc6/0x1e0 [15072.021709][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15072.021709][ T555] [15072.023425][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15072.023425][ T555] neigh_parms_alloc+0x1e5/0x510 [15072.023425][ T555] ipv6_add_dev+0x2fd/0x11c0 [15072.023425][ T555] ipv6_find_idev+0x102/0x170 [15072.023425][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [15072.023425][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15072.023425][ T555] netlink_rcv_skb+0x130/0x360 [15072.023425][ T555] netlink_unicast+0x449/0x710 [15072.023425][ T555] netlink_sendmsg+0x723/0xbe0 [15072.023425][ T555] ____sys_sendmsg+0x7b2/0xa10 [15072.023425][ T555] ___sys_sendmsg+0xee/0x170 [15072.023425][ T555] __sys_sendmsg+0xcd/0x170 [15072.023425][ T555] do_syscall_64+0xc6/0x1e0 [15072.023425][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15072.023425][ T555] [15082.260525][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [15082.261018][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15082.261018][ T555] netdev_get_by_index+0x5e/0x80 [15082.261018][ T555] fib6_nh_init+0x3d8/0x15b0 [15082.261018][ T555] ip6_route_info_create+0xf18/0x17d0 [15082.261018][ T555] addrconf_f6i_alloc+0x265/0x560 [15082.261018][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [15082.261018][ T555] addrconf_join_anycast+0x1c0/0x220 [15082.261018][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [15082.261018][ T555] addrconf_dad_completed+0x12b/0xe20 [15082.261018][ T555] addrconf_dad_work+0x38c/0xab0 [15082.261018][ T555] process_one_work+0x84d/0x18a0 [15082.261018][ T555] worker_thread+0x587/0xd30 [15082.261018][ T555] kthread+0x28a/0x350 [15082.261018][ T555] ret_from_fork+0x31/0x70 [15082.261018][ T555] ret_from_fork_asm+0x1a/0x30 [15082.261018][ T555] [15082.263052][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15082.263052][ T555] netdev_get_by_index+0x5e/0x80 [15082.263052][ T555] fib6_nh_init+0x3d8/0x15b0 [15082.263052][ T555] ip6_route_info_create+0xf18/0x17d0 [15082.263052][ T555] ip6_route_add+0x1c/0x140 [15082.263052][ T555] addrconf_prefix_route+0x2a6/0x430 [15082.263052][ T555] inet6_addr_add+0x4f8/0xa40 [15082.263052][ T555] inet6_rtm_newaddr+0x560/0x6b0 [15082.263052][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15082.263052][ T555] netlink_rcv_skb+0x130/0x360 [15082.263052][ T555] netlink_unicast+0x449/0x710 [15082.263052][ T555] netlink_sendmsg+0x723/0xbe0 [15082.263052][ T555] ____sys_sendmsg+0x7b2/0xa10 [15082.263052][ T555] ___sys_sendmsg+0xee/0x170 [15082.263052][ T555] __sys_sendmsg+0xcd/0x170 [15082.263052][ T555] do_syscall_64+0xc6/0x1e0 [15082.263052][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15082.263052][ T555] [15082.265269][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15082.265269][ T555] netdev_get_by_index+0x5e/0x80 [15082.265269][ T555] fib6_nh_init+0x3d8/0x15b0 [15082.265269][ T555] ip6_route_info_create+0xf18/0x17d0 [15082.265269][ T555] addrconf_f6i_alloc+0x315/0x560 [15082.265269][ T555] ipv6_add_addr+0x411/0x2000 [15082.265269][ T555] inet6_addr_add+0x30e/0xa40 [15082.265269][ T555] inet6_rtm_newaddr+0x560/0x6b0 [15082.265269][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15082.265269][ T555] netlink_rcv_skb+0x130/0x360 [15082.265269][ T555] netlink_unicast+0x449/0x710 [15082.265269][ T555] netlink_sendmsg+0x723/0xbe0 [15082.265269][ T555] ____sys_sendmsg+0x7b2/0xa10 [15082.265269][ T555] ___sys_sendmsg+0xee/0x170 [15082.265269][ T555] __sys_sendmsg+0xcd/0x170 [15082.265269][ T555] do_syscall_64+0xc6/0x1e0 [15082.265269][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15082.265269][ T555] [15082.267482][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15082.267482][ T555] netdev_get_by_index+0x5e/0x80 [15082.267482][ T555] fib6_nh_init+0x3d8/0x15b0 [15082.267482][ T555] ip6_route_info_create+0xf18/0x17d0 [15082.267482][ T555] ip6_route_add+0x1c/0x140 [15082.267482][ T555] addrconf_add_mroute+0x1ac/0x2c0 [15082.267482][ T555] addrconf_add_dev+0xe2/0x170 [15082.267482][ T555] inet6_addr_add+0x12f/0xa40 [15082.267482][ T555] inet6_rtm_newaddr+0x560/0x6b0 [15082.267482][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15082.267482][ T555] netlink_rcv_skb+0x130/0x360 [15082.267482][ T555] netlink_unicast+0x449/0x710 [15082.267482][ T555] netlink_sendmsg+0x723/0xbe0 [15082.267482][ T555] ____sys_sendmsg+0x7b2/0xa10 [15082.267482][ T555] ___sys_sendmsg+0xee/0x170 [15082.267482][ T555] __sys_sendmsg+0xcd/0x170 [15082.267482][ T555] do_syscall_64+0xc6/0x1e0 [15082.267482][ T555] [15082.269663][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15082.269663][ T555] ipv6_add_dev+0x3b9/0x11c0 [15082.269663][ T555] ipv6_find_idev+0x102/0x170 [15082.269663][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [15082.269663][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15082.269663][ T555] netlink_rcv_skb+0x130/0x360 [15082.269663][ T555] netlink_unicast+0x449/0x710 [15082.269663][ T555] netlink_sendmsg+0x723/0xbe0 [15082.269663][ T555] ____sys_sendmsg+0x7b2/0xa10 [15082.269663][ T555] ___sys_sendmsg+0xee/0x170 [15082.269663][ T555] __sys_sendmsg+0xcd/0x170 [15082.269663][ T555] do_syscall_64+0xc6/0x1e0 [15082.269663][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15082.269663][ T555] [15082.271422][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15082.271422][ T555] neigh_parms_alloc+0x1e5/0x510 [15082.271422][ T555] ipv6_add_dev+0x2fd/0x11c0 [15082.271422][ T555] ipv6_find_idev+0x102/0x170 [15082.271422][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [15082.271422][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15082.271422][ T555] netlink_rcv_skb+0x130/0x360 [15082.271422][ T555] netlink_unicast+0x449/0x710 [15082.271422][ T555] netlink_sendmsg+0x723/0xbe0 [15082.271422][ T555] ____sys_sendmsg+0x7b2/0xa10 [15082.271422][ T555] ___sys_sendmsg+0xee/0x170 [15082.271422][ T555] __sys_sendmsg+0xcd/0x170 [15082.271422][ T555] do_syscall_64+0xc6/0x1e0 [15082.271422][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15082.271422][ T555] [15092.508546][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [15092.509087][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15092.509087][ T555] netdev_get_by_index+0x5e/0x80 [15092.509087][ T555] fib6_nh_init+0x3d8/0x15b0 [15092.509087][ T555] ip6_route_info_create+0xf18/0x17d0 [15092.509087][ T555] addrconf_f6i_alloc+0x265/0x560 [15092.509087][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [15092.509087][ T555] addrconf_join_anycast+0x1c0/0x220 [15092.509087][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [15092.509087][ T555] addrconf_dad_completed+0x12b/0xe20 [15092.509087][ T555] addrconf_dad_work+0x38c/0xab0 [15092.509087][ T555] process_one_work+0x84d/0x18a0 [15092.509087][ T555] worker_thread+0x587/0xd30 [15092.509087][ T555] kthread+0x28a/0x350 [15092.509087][ T555] ret_from_fork+0x31/0x70 [15092.509087][ T555] ret_from_fork_asm+0x1a/0x30 [15092.509087][ T555] [15092.511101][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15092.511101][ T555] netdev_get_by_index+0x5e/0x80 [15092.511101][ T555] fib6_nh_init+0x3d8/0x15b0 [15092.511101][ T555] ip6_route_info_create+0xf18/0x17d0 [15092.511101][ T555] ip6_route_add+0x1c/0x140 [15092.511101][ T555] addrconf_prefix_route+0x2a6/0x430 [15092.511101][ T555] inet6_addr_add+0x4f8/0xa40 [15092.511101][ T555] inet6_rtm_newaddr+0x560/0x6b0 [15092.511101][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15092.511101][ T555] netlink_rcv_skb+0x130/0x360 [15092.511101][ T555] netlink_unicast+0x449/0x710 [15092.511101][ T555] netlink_sendmsg+0x723/0xbe0 [15092.511101][ T555] ____sys_sendmsg+0x7b2/0xa10 [15092.511101][ T555] ___sys_sendmsg+0xee/0x170 [15092.511101][ T555] __sys_sendmsg+0xcd/0x170 [15092.511101][ T555] do_syscall_64+0xc6/0x1e0 [15092.511101][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15092.511101][ T555] [15092.513335][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15092.513335][ T555] netdev_get_by_index+0x5e/0x80 [15092.513335][ T555] fib6_nh_init+0x3d8/0x15b0 [15092.513335][ T555] ip6_route_info_create+0xf18/0x17d0 [15092.513335][ T555] addrconf_f6i_alloc+0x315/0x560 [15092.513335][ T555] ipv6_add_addr+0x411/0x2000 [15092.513335][ T555] inet6_addr_add+0x30e/0xa40 [15092.513335][ T555] inet6_rtm_newaddr+0x560/0x6b0 [15092.513335][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15092.513335][ T555] netlink_rcv_skb+0x130/0x360 [15092.513335][ T555] netlink_unicast+0x449/0x710 [15092.513335][ T555] netlink_sendmsg+0x723/0xbe0 [15092.513335][ T555] ____sys_sendmsg+0x7b2/0xa10 [15092.513335][ T555] ___sys_sendmsg+0xee/0x170 [15092.513335][ T555] __sys_sendmsg+0xcd/0x170 [15092.513335][ T555] do_syscall_64+0xc6/0x1e0 [15092.513335][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15092.513335][ T555] [15092.515546][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15092.515546][ T555] netdev_get_by_index+0x5e/0x80 [15092.515546][ T555] fib6_nh_init+0x3d8/0x15b0 [15092.515546][ T555] ip6_route_info_create+0xf18/0x17d0 [15092.515546][ T555] ip6_route_add+0x1c/0x140 [15092.515546][ T555] addrconf_add_mroute+0x1ac/0x2c0 [15092.515546][ T555] addrconf_add_dev+0xe2/0x170 [15092.515546][ T555] inet6_addr_add+0x12f/0xa40 [15092.515546][ T555] inet6_rtm_newaddr+0x560/0x6b0 [15092.515546][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15092.515546][ T555] netlink_rcv_skb+0x130/0x360 [15092.515546][ T555] netlink_unicast+0x449/0x710 [15092.515546][ T555] netlink_sendmsg+0x723/0xbe0 [15092.515546][ T555] ____sys_sendmsg+0x7b2/0xa10 [15092.515546][ T555] ___sys_sendmsg+0xee/0x170 [15092.515546][ T555] __sys_sendmsg+0xcd/0x170 [15092.515546][ T555] do_syscall_64+0xc6/0x1e0 [15092.515546][ T555] [15092.517715][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15092.517715][ T555] ipv6_add_dev+0x3b9/0x11c0 [15092.517715][ T555] ipv6_find_idev+0x102/0x170 [15092.517715][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [15092.517715][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15092.517715][ T555] netlink_rcv_skb+0x130/0x360 [15092.517715][ T555] netlink_unicast+0x449/0x710 [15092.517715][ T555] netlink_sendmsg+0x723/0xbe0 [15092.517715][ T555] ____sys_sendmsg+0x7b2/0xa10 [15092.517715][ T555] ___sys_sendmsg+0xee/0x170 [15092.517715][ T555] __sys_sendmsg+0xcd/0x170 [15092.517715][ T555] do_syscall_64+0xc6/0x1e0 [15092.517715][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15092.517715][ T555] [15092.519416][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15092.519416][ T555] neigh_parms_alloc+0x1e5/0x510 [15092.519416][ T555] ipv6_add_dev+0x2fd/0x11c0 [15092.519416][ T555] ipv6_find_idev+0x102/0x170 [15092.519416][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [15092.519416][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15092.519416][ T555] netlink_rcv_skb+0x130/0x360 [15092.519416][ T555] netlink_unicast+0x449/0x710 [15092.519416][ T555] netlink_sendmsg+0x723/0xbe0 [15092.519416][ T555] ____sys_sendmsg+0x7b2/0xa10 [15092.519416][ T555] ___sys_sendmsg+0xee/0x170 [15092.519416][ T555] __sys_sendmsg+0xcd/0x170 [15092.519416][ T555] do_syscall_64+0xc6/0x1e0 [15092.519416][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15092.519416][ T555] [15102.756613][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [15102.757070][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15102.757070][ T555] netdev_get_by_index+0x5e/0x80 [15102.757070][ T555] fib6_nh_init+0x3d8/0x15b0 [15102.757070][ T555] ip6_route_info_create+0xf18/0x17d0 [15102.757070][ T555] addrconf_f6i_alloc+0x265/0x560 [15102.757070][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [15102.757070][ T555] addrconf_join_anycast+0x1c0/0x220 [15102.757070][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [15102.757070][ T555] addrconf_dad_completed+0x12b/0xe20 [15102.757070][ T555] addrconf_dad_work+0x38c/0xab0 [15102.757070][ T555] process_one_work+0x84d/0x18a0 [15102.757070][ T555] worker_thread+0x587/0xd30 [15102.757070][ T555] kthread+0x28a/0x350 [15102.757070][ T555] ret_from_fork+0x31/0x70 [15102.757070][ T555] ret_from_fork_asm+0x1a/0x30 [15102.757070][ T555] [15102.759105][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15102.759105][ T555] netdev_get_by_index+0x5e/0x80 [15102.759105][ T555] fib6_nh_init+0x3d8/0x15b0 [15102.759105][ T555] ip6_route_info_create+0xf18/0x17d0 [15102.759105][ T555] ip6_route_add+0x1c/0x140 [15102.759105][ T555] addrconf_prefix_route+0x2a6/0x430 [15102.759105][ T555] inet6_addr_add+0x4f8/0xa40 [15102.759105][ T555] inet6_rtm_newaddr+0x560/0x6b0 [15102.759105][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15102.759105][ T555] netlink_rcv_skb+0x130/0x360 [15102.759105][ T555] netlink_unicast+0x449/0x710 [15102.759105][ T555] netlink_sendmsg+0x723/0xbe0 [15102.759105][ T555] ____sys_sendmsg+0x7b2/0xa10 [15102.759105][ T555] ___sys_sendmsg+0xee/0x170 [15102.759105][ T555] __sys_sendmsg+0xcd/0x170 [15102.759105][ T555] do_syscall_64+0xc6/0x1e0 [15102.759105][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15102.759105][ T555] [15102.761367][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15102.761367][ T555] netdev_get_by_index+0x5e/0x80 [15102.761367][ T555] fib6_nh_init+0x3d8/0x15b0 [15102.761367][ T555] ip6_route_info_create+0xf18/0x17d0 [15102.761367][ T555] addrconf_f6i_alloc+0x315/0x560 [15102.761367][ T555] ipv6_add_addr+0x411/0x2000 [15102.761367][ T555] inet6_addr_add+0x30e/0xa40 [15102.761367][ T555] inet6_rtm_newaddr+0x560/0x6b0 [15102.761367][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15102.761367][ T555] netlink_rcv_skb+0x130/0x360 [15102.761367][ T555] netlink_unicast+0x449/0x710 [15102.761367][ T555] netlink_sendmsg+0x723/0xbe0 [15102.761367][ T555] ____sys_sendmsg+0x7b2/0xa10 [15102.761367][ T555] ___sys_sendmsg+0xee/0x170 [15102.761367][ T555] __sys_sendmsg+0xcd/0x170 [15102.761367][ T555] do_syscall_64+0xc6/0x1e0 [15102.761367][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15102.761367][ T555] [15102.763689][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15102.763689][ T555] netdev_get_by_index+0x5e/0x80 [15102.763689][ T555] fib6_nh_init+0x3d8/0x15b0 [15102.763689][ T555] ip6_route_info_create+0xf18/0x17d0 [15102.763689][ T555] ip6_route_add+0x1c/0x140 [15102.763689][ T555] addrconf_add_mroute+0x1ac/0x2c0 [15102.763689][ T555] addrconf_add_dev+0xe2/0x170 [15102.763689][ T555] inet6_addr_add+0x12f/0xa40 [15102.763689][ T555] inet6_rtm_newaddr+0x560/0x6b0 [15102.763689][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15102.763689][ T555] netlink_rcv_skb+0x130/0x360 [15102.763689][ T555] netlink_unicast+0x449/0x710 [15102.763689][ T555] netlink_sendmsg+0x723/0xbe0 [15102.763689][ T555] ____sys_sendmsg+0x7b2/0xa10 [15102.763689][ T555] ___sys_sendmsg+0xee/0x170 [15102.763689][ T555] __sys_sendmsg+0xcd/0x170 [15102.763689][ T555] do_syscall_64+0xc6/0x1e0 [15102.763689][ T555] [15102.765874][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15102.765874][ T555] ipv6_add_dev+0x3b9/0x11c0 [15102.765874][ T555] ipv6_find_idev+0x102/0x170 [15102.765874][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [15102.765874][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15102.765874][ T555] netlink_rcv_skb+0x130/0x360 [15102.765874][ T555] netlink_unicast+0x449/0x710 [15102.765874][ T555] netlink_sendmsg+0x723/0xbe0 [15102.765874][ T555] ____sys_sendmsg+0x7b2/0xa10 [15102.765874][ T555] ___sys_sendmsg+0xee/0x170 [15102.765874][ T555] __sys_sendmsg+0xcd/0x170 [15102.765874][ T555] do_syscall_64+0xc6/0x1e0 [15102.765874][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15102.765874][ T555] [15102.767581][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15102.767581][ T555] neigh_parms_alloc+0x1e5/0x510 [15102.767581][ T555] ipv6_add_dev+0x2fd/0x11c0 [15102.767581][ T555] ipv6_find_idev+0x102/0x170 [15102.767581][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [15102.767581][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15102.767581][ T555] netlink_rcv_skb+0x130/0x360 [15102.767581][ T555] netlink_unicast+0x449/0x710 [15102.767581][ T555] netlink_sendmsg+0x723/0xbe0 [15102.767581][ T555] ____sys_sendmsg+0x7b2/0xa10 [15102.767581][ T555] ___sys_sendmsg+0xee/0x170 [15102.767581][ T555] __sys_sendmsg+0xcd/0x170 [15102.767581][ T555] do_syscall_64+0xc6/0x1e0 [15102.767581][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15102.767581][ T555] [15112.820641][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [15112.821139][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15112.821139][ T555] netdev_get_by_index+0x5e/0x80 [15112.821139][ T555] fib6_nh_init+0x3d8/0x15b0 [15112.821139][ T555] ip6_route_info_create+0xf18/0x17d0 [15112.821139][ T555] addrconf_f6i_alloc+0x265/0x560 [15112.821139][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [15112.821139][ T555] addrconf_join_anycast+0x1c0/0x220 [15112.821139][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [15112.821139][ T555] addrconf_dad_completed+0x12b/0xe20 [15112.821139][ T555] addrconf_dad_work+0x38c/0xab0 [15112.821139][ T555] process_one_work+0x84d/0x18a0 [15112.821139][ T555] worker_thread+0x587/0xd30 [15112.821139][ T555] kthread+0x28a/0x350 [15112.821139][ T555] ret_from_fork+0x31/0x70 [15112.821139][ T555] ret_from_fork_asm+0x1a/0x30 [15112.821139][ T555] [15112.823259][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15112.823259][ T555] netdev_get_by_index+0x5e/0x80 [15112.823259][ T555] fib6_nh_init+0x3d8/0x15b0 [15112.823259][ T555] ip6_route_info_create+0xf18/0x17d0 [15112.823259][ T555] ip6_route_add+0x1c/0x140 [15112.823259][ T555] addrconf_prefix_route+0x2a6/0x430 [15112.823259][ T555] inet6_addr_add+0x4f8/0xa40 [15112.823259][ T555] inet6_rtm_newaddr+0x560/0x6b0 [15112.823259][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15112.823259][ T555] netlink_rcv_skb+0x130/0x360 [15112.823259][ T555] netlink_unicast+0x449/0x710 [15112.823259][ T555] netlink_sendmsg+0x723/0xbe0 [15112.823259][ T555] ____sys_sendmsg+0x7b2/0xa10 [15112.823259][ T555] ___sys_sendmsg+0xee/0x170 [15112.823259][ T555] __sys_sendmsg+0xcd/0x170 [15112.823259][ T555] do_syscall_64+0xc6/0x1e0 [15112.823259][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15112.823259][ T555] [15112.825509][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15112.825509][ T555] netdev_get_by_index+0x5e/0x80 [15112.825509][ T555] fib6_nh_init+0x3d8/0x15b0 [15112.825509][ T555] ip6_route_info_create+0xf18/0x17d0 [15112.825509][ T555] addrconf_f6i_alloc+0x315/0x560 [15112.825509][ T555] ipv6_add_addr+0x411/0x2000 [15112.825509][ T555] inet6_addr_add+0x30e/0xa40 [15112.825509][ T555] inet6_rtm_newaddr+0x560/0x6b0 [15112.825509][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15112.825509][ T555] netlink_rcv_skb+0x130/0x360 [15112.825509][ T555] netlink_unicast+0x449/0x710 [15112.825509][ T555] netlink_sendmsg+0x723/0xbe0 [15112.825509][ T555] ____sys_sendmsg+0x7b2/0xa10 [15112.825509][ T555] ___sys_sendmsg+0xee/0x170 [15112.825509][ T555] __sys_sendmsg+0xcd/0x170 [15112.825509][ T555] do_syscall_64+0xc6/0x1e0 [15112.825509][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15112.825509][ T555] [15112.827739][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15112.827739][ T555] netdev_get_by_index+0x5e/0x80 [15112.827739][ T555] fib6_nh_init+0x3d8/0x15b0 [15112.827739][ T555] ip6_route_info_create+0xf18/0x17d0 [15112.827739][ T555] ip6_route_add+0x1c/0x140 [15112.827739][ T555] addrconf_add_mroute+0x1ac/0x2c0 [15112.827739][ T555] addrconf_add_dev+0xe2/0x170 [15112.827739][ T555] inet6_addr_add+0x12f/0xa40 [15112.827739][ T555] inet6_rtm_newaddr+0x560/0x6b0 [15112.827739][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15112.827739][ T555] netlink_rcv_skb+0x130/0x360 [15112.827739][ T555] netlink_unicast+0x449/0x710 [15112.827739][ T555] netlink_sendmsg+0x723/0xbe0 [15112.827739][ T555] ____sys_sendmsg+0x7b2/0xa10 [15112.827739][ T555] ___sys_sendmsg+0xee/0x170 [15112.827739][ T555] __sys_sendmsg+0xcd/0x170 [15112.827739][ T555] do_syscall_64+0xc6/0x1e0 [15112.827739][ T555] [15112.829937][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15112.829937][ T555] ipv6_add_dev+0x3b9/0x11c0 [15112.829937][ T555] ipv6_find_idev+0x102/0x170 [15112.829937][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [15112.829937][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15112.829937][ T555] netlink_rcv_skb+0x130/0x360 [15112.829937][ T555] netlink_unicast+0x449/0x710 [15112.829937][ T555] netlink_sendmsg+0x723/0xbe0 [15112.829937][ T555] ____sys_sendmsg+0x7b2/0xa10 [15112.829937][ T555] ___sys_sendmsg+0xee/0x170 [15112.829937][ T555] __sys_sendmsg+0xcd/0x170 [15112.829937][ T555] do_syscall_64+0xc6/0x1e0 [15112.829937][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15112.829937][ T555] [15112.831664][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15112.831664][ T555] neigh_parms_alloc+0x1e5/0x510 [15112.831664][ T555] ipv6_add_dev+0x2fd/0x11c0 [15112.831664][ T555] ipv6_find_idev+0x102/0x170 [15112.831664][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [15112.831664][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15112.831664][ T555] netlink_rcv_skb+0x130/0x360 [15112.831664][ T555] netlink_unicast+0x449/0x710 [15112.831664][ T555] netlink_sendmsg+0x723/0xbe0 [15112.831664][ T555] ____sys_sendmsg+0x7b2/0xa10 [15112.831664][ T555] ___sys_sendmsg+0xee/0x170 [15112.831664][ T555] __sys_sendmsg+0xcd/0x170 [15112.831664][ T555] do_syscall_64+0xc6/0x1e0 [15112.831664][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15112.831664][ T555] [15123.076582][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [15123.077105][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15123.077105][ T555] netdev_get_by_index+0x5e/0x80 [15123.077105][ T555] fib6_nh_init+0x3d8/0x15b0 [15123.077105][ T555] ip6_route_info_create+0xf18/0x17d0 [15123.077105][ T555] addrconf_f6i_alloc+0x265/0x560 [15123.077105][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [15123.077105][ T555] addrconf_join_anycast+0x1c0/0x220 [15123.077105][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [15123.077105][ T555] addrconf_dad_completed+0x12b/0xe20 [15123.077105][ T555] addrconf_dad_work+0x38c/0xab0 [15123.077105][ T555] process_one_work+0x84d/0x18a0 [15123.077105][ T555] worker_thread+0x587/0xd30 [15123.077105][ T555] kthread+0x28a/0x350 [15123.077105][ T555] ret_from_fork+0x31/0x70 [15123.077105][ T555] ret_from_fork_asm+0x1a/0x30 [15123.077105][ T555] [15123.079109][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15123.079109][ T555] netdev_get_by_index+0x5e/0x80 [15123.079109][ T555] fib6_nh_init+0x3d8/0x15b0 [15123.079109][ T555] ip6_route_info_create+0xf18/0x17d0 [15123.079109][ T555] ip6_route_add+0x1c/0x140 [15123.079109][ T555] addrconf_prefix_route+0x2a6/0x430 [15123.079109][ T555] inet6_addr_add+0x4f8/0xa40 [15123.079109][ T555] inet6_rtm_newaddr+0x560/0x6b0 [15123.079109][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15123.079109][ T555] netlink_rcv_skb+0x130/0x360 [15123.079109][ T555] netlink_unicast+0x449/0x710 [15123.079109][ T555] netlink_sendmsg+0x723/0xbe0 [15123.079109][ T555] ____sys_sendmsg+0x7b2/0xa10 [15123.079109][ T555] ___sys_sendmsg+0xee/0x170 [15123.079109][ T555] __sys_sendmsg+0xcd/0x170 [15123.079109][ T555] do_syscall_64+0xc6/0x1e0 [15123.079109][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15123.079109][ T555] [15123.081318][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15123.081318][ T555] netdev_get_by_index+0x5e/0x80 [15123.081318][ T555] fib6_nh_init+0x3d8/0x15b0 [15123.081318][ T555] ip6_route_info_create+0xf18/0x17d0 [15123.081318][ T555] addrconf_f6i_alloc+0x315/0x560 [15123.081318][ T555] ipv6_add_addr+0x411/0x2000 [15123.081318][ T555] inet6_addr_add+0x30e/0xa40 [15123.081318][ T555] inet6_rtm_newaddr+0x560/0x6b0 [15123.081318][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15123.081318][ T555] netlink_rcv_skb+0x130/0x360 [15123.081318][ T555] netlink_unicast+0x449/0x710 [15123.081318][ T555] netlink_sendmsg+0x723/0xbe0 [15123.081318][ T555] ____sys_sendmsg+0x7b2/0xa10 [15123.081318][ T555] ___sys_sendmsg+0xee/0x170 [15123.081318][ T555] __sys_sendmsg+0xcd/0x170 [15123.081318][ T555] do_syscall_64+0xc6/0x1e0 [15123.081318][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15123.081318][ T555] [15123.083541][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15123.083541][ T555] netdev_get_by_index+0x5e/0x80 [15123.083541][ T555] fib6_nh_init+0x3d8/0x15b0 [15123.083541][ T555] ip6_route_info_create+0xf18/0x17d0 [15123.083541][ T555] ip6_route_add+0x1c/0x140 [15123.083541][ T555] addrconf_add_mroute+0x1ac/0x2c0 [15123.083541][ T555] addrconf_add_dev+0xe2/0x170 [15123.083541][ T555] inet6_addr_add+0x12f/0xa40 [15123.083541][ T555] inet6_rtm_newaddr+0x560/0x6b0 [15123.083541][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15123.083541][ T555] netlink_rcv_skb+0x130/0x360 [15123.083541][ T555] netlink_unicast+0x449/0x710 [15123.083541][ T555] netlink_sendmsg+0x723/0xbe0 [15123.083541][ T555] ____sys_sendmsg+0x7b2/0xa10 [15123.083541][ T555] ___sys_sendmsg+0xee/0x170 [15123.083541][ T555] __sys_sendmsg+0xcd/0x170 [15123.083541][ T555] do_syscall_64+0xc6/0x1e0 [15123.083541][ T555] [15123.086233][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15123.086233][ T555] ipv6_add_dev+0x3b9/0x11c0 [15123.086233][ T555] ipv6_find_idev+0x102/0x170 [15123.086233][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [15123.086233][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15123.086233][ T555] netlink_rcv_skb+0x130/0x360 [15123.086233][ T555] netlink_unicast+0x449/0x710 [15123.086233][ T555] netlink_sendmsg+0x723/0xbe0 [15123.086233][ T555] ____sys_sendmsg+0x7b2/0xa10 [15123.086233][ T555] ___sys_sendmsg+0xee/0x170 [15123.086233][ T555] __sys_sendmsg+0xcd/0x170 [15123.086233][ T555] do_syscall_64+0xc6/0x1e0 [15123.086233][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15123.086233][ T555] [15123.087931][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15123.087931][ T555] neigh_parms_alloc+0x1e5/0x510 [15123.087931][ T555] ipv6_add_dev+0x2fd/0x11c0 [15123.087931][ T555] ipv6_find_idev+0x102/0x170 [15123.087931][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [15123.087931][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15123.087931][ T555] netlink_rcv_skb+0x130/0x360 [15123.087931][ T555] netlink_unicast+0x449/0x710 [15123.087931][ T555] netlink_sendmsg+0x723/0xbe0 [15123.087931][ T555] ____sys_sendmsg+0x7b2/0xa10 [15123.087931][ T555] ___sys_sendmsg+0xee/0x170 [15123.087931][ T555] __sys_sendmsg+0xcd/0x170 [15123.087931][ T555] do_syscall_64+0xc6/0x1e0 [15123.087931][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15123.087931][ T555] [15133.332541][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [15133.332991][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15133.332991][ T555] netdev_get_by_index+0x5e/0x80 [15133.332991][ T555] fib6_nh_init+0x3d8/0x15b0 [15133.332991][ T555] ip6_route_info_create+0xf18/0x17d0 [15133.332991][ T555] addrconf_f6i_alloc+0x265/0x560 [15133.332991][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [15133.332991][ T555] addrconf_join_anycast+0x1c0/0x220 [15133.332991][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [15133.332991][ T555] addrconf_dad_completed+0x12b/0xe20 [15133.332991][ T555] addrconf_dad_work+0x38c/0xab0 [15133.332991][ T555] process_one_work+0x84d/0x18a0 [15133.332991][ T555] worker_thread+0x587/0xd30 [15133.332991][ T555] kthread+0x28a/0x350 [15133.332991][ T555] ret_from_fork+0x31/0x70 [15133.332991][ T555] ret_from_fork_asm+0x1a/0x30 [15133.332991][ T555] [15133.335016][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15133.335016][ T555] netdev_get_by_index+0x5e/0x80 [15133.335016][ T555] fib6_nh_init+0x3d8/0x15b0 [15133.335016][ T555] ip6_route_info_create+0xf18/0x17d0 [15133.335016][ T555] ip6_route_add+0x1c/0x140 [15133.335016][ T555] addrconf_prefix_route+0x2a6/0x430 [15133.335016][ T555] inet6_addr_add+0x4f8/0xa40 [15133.335016][ T555] inet6_rtm_newaddr+0x560/0x6b0 [15133.335016][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15133.335016][ T555] netlink_rcv_skb+0x130/0x360 [15133.335016][ T555] netlink_unicast+0x449/0x710 [15133.335016][ T555] netlink_sendmsg+0x723/0xbe0 [15133.335016][ T555] ____sys_sendmsg+0x7b2/0xa10 [15133.335016][ T555] ___sys_sendmsg+0xee/0x170 [15133.335016][ T555] __sys_sendmsg+0xcd/0x170 [15133.335016][ T555] do_syscall_64+0xc6/0x1e0 [15133.335016][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15133.335016][ T555] [15133.337216][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15133.337216][ T555] netdev_get_by_index+0x5e/0x80 [15133.337216][ T555] fib6_nh_init+0x3d8/0x15b0 [15133.337216][ T555] ip6_route_info_create+0xf18/0x17d0 [15133.337216][ T555] addrconf_f6i_alloc+0x315/0x560 [15133.337216][ T555] ipv6_add_addr+0x411/0x2000 [15133.337216][ T555] inet6_addr_add+0x30e/0xa40 [15133.337216][ T555] inet6_rtm_newaddr+0x560/0x6b0 [15133.337216][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15133.337216][ T555] netlink_rcv_skb+0x130/0x360 [15133.337216][ T555] netlink_unicast+0x449/0x710 [15133.337216][ T555] netlink_sendmsg+0x723/0xbe0 [15133.337216][ T555] ____sys_sendmsg+0x7b2/0xa10 [15133.337216][ T555] ___sys_sendmsg+0xee/0x170 [15133.337216][ T555] __sys_sendmsg+0xcd/0x170 [15133.337216][ T555] do_syscall_64+0xc6/0x1e0 [15133.337216][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15133.337216][ T555] [15133.339421][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15133.339421][ T555] netdev_get_by_index+0x5e/0x80 [15133.339421][ T555] fib6_nh_init+0x3d8/0x15b0 [15133.339421][ T555] ip6_route_info_create+0xf18/0x17d0 [15133.339421][ T555] ip6_route_add+0x1c/0x140 [15133.339421][ T555] addrconf_add_mroute+0x1ac/0x2c0 [15133.339421][ T555] addrconf_add_dev+0xe2/0x170 [15133.339421][ T555] inet6_addr_add+0x12f/0xa40 [15133.339421][ T555] inet6_rtm_newaddr+0x560/0x6b0 [15133.339421][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15133.339421][ T555] netlink_rcv_skb+0x130/0x360 [15133.339421][ T555] netlink_unicast+0x449/0x710 [15133.339421][ T555] netlink_sendmsg+0x723/0xbe0 [15133.339421][ T555] ____sys_sendmsg+0x7b2/0xa10 [15133.339421][ T555] ___sys_sendmsg+0xee/0x170 [15133.339421][ T555] __sys_sendmsg+0xcd/0x170 [15133.339421][ T555] do_syscall_64+0xc6/0x1e0 [15133.339421][ T555] [15133.341615][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15133.341615][ T555] ipv6_add_dev+0x3b9/0x11c0 [15133.341615][ T555] ipv6_find_idev+0x102/0x170 [15133.341615][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [15133.341615][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15133.341615][ T555] netlink_rcv_skb+0x130/0x360 [15133.341615][ T555] netlink_unicast+0x449/0x710 [15133.341615][ T555] netlink_sendmsg+0x723/0xbe0 [15133.341615][ T555] ____sys_sendmsg+0x7b2/0xa10 [15133.341615][ T555] ___sys_sendmsg+0xee/0x170 [15133.341615][ T555] __sys_sendmsg+0xcd/0x170 [15133.341615][ T555] do_syscall_64+0xc6/0x1e0 [15133.341615][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15133.341615][ T555] [15133.343319][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15133.343319][ T555] neigh_parms_alloc+0x1e5/0x510 [15133.343319][ T555] ipv6_add_dev+0x2fd/0x11c0 [15133.343319][ T555] ipv6_find_idev+0x102/0x170 [15133.343319][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [15133.343319][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15133.343319][ T555] netlink_rcv_skb+0x130/0x360 [15133.343319][ T555] netlink_unicast+0x449/0x710 [15133.343319][ T555] netlink_sendmsg+0x723/0xbe0 [15133.343319][ T555] ____sys_sendmsg+0x7b2/0xa10 [15133.343319][ T555] ___sys_sendmsg+0xee/0x170 [15133.343319][ T555] __sys_sendmsg+0xcd/0x170 [15133.343319][ T555] do_syscall_64+0xc6/0x1e0 [15133.343319][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15133.343319][ T555] [15143.580562][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [15143.581020][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15143.581020][ T555] netdev_get_by_index+0x5e/0x80 [15143.581020][ T555] fib6_nh_init+0x3d8/0x15b0 [15143.581020][ T555] ip6_route_info_create+0xf18/0x17d0 [15143.581020][ T555] addrconf_f6i_alloc+0x265/0x560 [15143.581020][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [15143.581020][ T555] addrconf_join_anycast+0x1c0/0x220 [15143.581020][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [15143.581020][ T555] addrconf_dad_completed+0x12b/0xe20 [15143.581020][ T555] addrconf_dad_work+0x38c/0xab0 [15143.581020][ T555] process_one_work+0x84d/0x18a0 [15143.581020][ T555] worker_thread+0x587/0xd30 [15143.581020][ T555] kthread+0x28a/0x350 [15143.581020][ T555] ret_from_fork+0x31/0x70 [15143.581020][ T555] ret_from_fork_asm+0x1a/0x30 [15143.581020][ T555] [15143.583055][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15143.583055][ T555] netdev_get_by_index+0x5e/0x80 [15143.583055][ T555] fib6_nh_init+0x3d8/0x15b0 [15143.583055][ T555] ip6_route_info_create+0xf18/0x17d0 [15143.583055][ T555] ip6_route_add+0x1c/0x140 [15143.583055][ T555] addrconf_prefix_route+0x2a6/0x430 [15143.583055][ T555] inet6_addr_add+0x4f8/0xa40 [15143.583055][ T555] inet6_rtm_newaddr+0x560/0x6b0 [15143.583055][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15143.583055][ T555] netlink_rcv_skb+0x130/0x360 [15143.583055][ T555] netlink_unicast+0x449/0x710 [15143.583055][ T555] netlink_sendmsg+0x723/0xbe0 [15143.583055][ T555] ____sys_sendmsg+0x7b2/0xa10 [15143.583055][ T555] ___sys_sendmsg+0xee/0x170 [15143.583055][ T555] __sys_sendmsg+0xcd/0x170 [15143.583055][ T555] do_syscall_64+0xc6/0x1e0 [15143.583055][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15143.583055][ T555] [15143.585321][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15143.585321][ T555] netdev_get_by_index+0x5e/0x80 [15143.585321][ T555] fib6_nh_init+0x3d8/0x15b0 [15143.585321][ T555] ip6_route_info_create+0xf18/0x17d0 [15143.585321][ T555] addrconf_f6i_alloc+0x315/0x560 [15143.585321][ T555] ipv6_add_addr+0x411/0x2000 [15143.585321][ T555] inet6_addr_add+0x30e/0xa40 [15143.585321][ T555] inet6_rtm_newaddr+0x560/0x6b0 [15143.585321][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15143.585321][ T555] netlink_rcv_skb+0x130/0x360 [15143.585321][ T555] netlink_unicast+0x449/0x710 [15143.585321][ T555] netlink_sendmsg+0x723/0xbe0 [15143.585321][ T555] ____sys_sendmsg+0x7b2/0xa10 [15143.585321][ T555] ___sys_sendmsg+0xee/0x170 [15143.585321][ T555] __sys_sendmsg+0xcd/0x170 [15143.585321][ T555] do_syscall_64+0xc6/0x1e0 [15143.585321][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15143.585321][ T555] [15143.587561][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15143.587561][ T555] netdev_get_by_index+0x5e/0x80 [15143.587561][ T555] fib6_nh_init+0x3d8/0x15b0 [15143.587561][ T555] ip6_route_info_create+0xf18/0x17d0 [15143.587561][ T555] ip6_route_add+0x1c/0x140 [15143.587561][ T555] addrconf_add_mroute+0x1ac/0x2c0 [15143.587561][ T555] addrconf_add_dev+0xe2/0x170 [15143.587561][ T555] inet6_addr_add+0x12f/0xa40 [15143.587561][ T555] inet6_rtm_newaddr+0x560/0x6b0 [15143.587561][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15143.587561][ T555] netlink_rcv_skb+0x130/0x360 [15143.587561][ T555] netlink_unicast+0x449/0x710 [15143.587561][ T555] netlink_sendmsg+0x723/0xbe0 [15143.587561][ T555] ____sys_sendmsg+0x7b2/0xa10 [15143.587561][ T555] ___sys_sendmsg+0xee/0x170 [15143.587561][ T555] __sys_sendmsg+0xcd/0x170 [15143.587561][ T555] do_syscall_64+0xc6/0x1e0 [15143.587561][ T555] [15143.589770][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15143.589770][ T555] ipv6_add_dev+0x3b9/0x11c0 [15143.589770][ T555] ipv6_find_idev+0x102/0x170 [15143.589770][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [15143.589770][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15143.589770][ T555] netlink_rcv_skb+0x130/0x360 [15143.589770][ T555] netlink_unicast+0x449/0x710 [15143.589770][ T555] netlink_sendmsg+0x723/0xbe0 [15143.589770][ T555] ____sys_sendmsg+0x7b2/0xa10 [15143.589770][ T555] ___sys_sendmsg+0xee/0x170 [15143.589770][ T555] __sys_sendmsg+0xcd/0x170 [15143.589770][ T555] do_syscall_64+0xc6/0x1e0 [15143.589770][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15143.589770][ T555] [15143.591495][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15143.591495][ T555] neigh_parms_alloc+0x1e5/0x510 [15143.591495][ T555] ipv6_add_dev+0x2fd/0x11c0 [15143.591495][ T555] ipv6_find_idev+0x102/0x170 [15143.591495][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [15143.591495][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15143.591495][ T555] netlink_rcv_skb+0x130/0x360 [15143.591495][ T555] netlink_unicast+0x449/0x710 [15143.591495][ T555] netlink_sendmsg+0x723/0xbe0 [15143.591495][ T555] ____sys_sendmsg+0x7b2/0xa10 [15143.591495][ T555] ___sys_sendmsg+0xee/0x170 [15143.591495][ T555] __sys_sendmsg+0xcd/0x170 [15143.591495][ T555] do_syscall_64+0xc6/0x1e0 [15143.591495][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15143.591495][ T555] [15153.836514][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [15153.837038][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15153.837038][ T555] netdev_get_by_index+0x5e/0x80 [15153.837038][ T555] fib6_nh_init+0x3d8/0x15b0 [15153.837038][ T555] ip6_route_info_create+0xf18/0x17d0 [15153.837038][ T555] addrconf_f6i_alloc+0x265/0x560 [15153.837038][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [15153.837038][ T555] addrconf_join_anycast+0x1c0/0x220 [15153.837038][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [15153.837038][ T555] addrconf_dad_completed+0x12b/0xe20 [15153.837038][ T555] addrconf_dad_work+0x38c/0xab0 [15153.837038][ T555] process_one_work+0x84d/0x18a0 [15153.837038][ T555] worker_thread+0x587/0xd30 [15153.837038][ T555] kthread+0x28a/0x350 [15153.837038][ T555] ret_from_fork+0x31/0x70 [15153.837038][ T555] ret_from_fork_asm+0x1a/0x30 [15153.837038][ T555] [15153.839056][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15153.839056][ T555] netdev_get_by_index+0x5e/0x80 [15153.839056][ T555] fib6_nh_init+0x3d8/0x15b0 [15153.839056][ T555] ip6_route_info_create+0xf18/0x17d0 [15153.839056][ T555] ip6_route_add+0x1c/0x140 [15153.839056][ T555] addrconf_prefix_route+0x2a6/0x430 [15153.839056][ T555] inet6_addr_add+0x4f8/0xa40 [15153.839056][ T555] inet6_rtm_newaddr+0x560/0x6b0 [15153.839056][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15153.839056][ T555] netlink_rcv_skb+0x130/0x360 [15153.839056][ T555] netlink_unicast+0x449/0x710 [15153.839056][ T555] netlink_sendmsg+0x723/0xbe0 [15153.839056][ T555] ____sys_sendmsg+0x7b2/0xa10 [15153.839056][ T555] ___sys_sendmsg+0xee/0x170 [15153.839056][ T555] __sys_sendmsg+0xcd/0x170 [15153.839056][ T555] do_syscall_64+0xc6/0x1e0 [15153.839056][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15153.839056][ T555] [15153.841271][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15153.841271][ T555] netdev_get_by_index+0x5e/0x80 [15153.841271][ T555] fib6_nh_init+0x3d8/0x15b0 [15153.841271][ T555] ip6_route_info_create+0xf18/0x17d0 [15153.841271][ T555] addrconf_f6i_alloc+0x315/0x560 [15153.841271][ T555] ipv6_add_addr+0x411/0x2000 [15153.841271][ T555] inet6_addr_add+0x30e/0xa40 [15153.841271][ T555] inet6_rtm_newaddr+0x560/0x6b0 [15153.841271][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15153.841271][ T555] netlink_rcv_skb+0x130/0x360 [15153.841271][ T555] netlink_unicast+0x449/0x710 [15153.841271][ T555] netlink_sendmsg+0x723/0xbe0 [15153.841271][ T555] ____sys_sendmsg+0x7b2/0xa10 [15153.841271][ T555] ___sys_sendmsg+0xee/0x170 [15153.841271][ T555] __sys_sendmsg+0xcd/0x170 [15153.841271][ T555] do_syscall_64+0xc6/0x1e0 [15153.841271][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15153.841271][ T555] [15153.843500][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15153.843500][ T555] netdev_get_by_index+0x5e/0x80 [15153.843500][ T555] fib6_nh_init+0x3d8/0x15b0 [15153.843500][ T555] ip6_route_info_create+0xf18/0x17d0 [15153.843500][ T555] ip6_route_add+0x1c/0x140 [15153.843500][ T555] addrconf_add_mroute+0x1ac/0x2c0 [15153.843500][ T555] addrconf_add_dev+0xe2/0x170 [15153.843500][ T555] inet6_addr_add+0x12f/0xa40 [15153.843500][ T555] inet6_rtm_newaddr+0x560/0x6b0 [15153.843500][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15153.843500][ T555] netlink_rcv_skb+0x130/0x360 [15153.843500][ T555] netlink_unicast+0x449/0x710 [15153.843500][ T555] netlink_sendmsg+0x723/0xbe0 [15153.843500][ T555] ____sys_sendmsg+0x7b2/0xa10 [15153.843500][ T555] ___sys_sendmsg+0xee/0x170 [15153.843500][ T555] __sys_sendmsg+0xcd/0x170 [15153.843500][ T555] do_syscall_64+0xc6/0x1e0 [15153.843500][ T555] [15153.846256][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15153.846256][ T555] ipv6_add_dev+0x3b9/0x11c0 [15153.846256][ T555] ipv6_find_idev+0x102/0x170 [15153.846256][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [15153.846256][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15153.846256][ T555] netlink_rcv_skb+0x130/0x360 [15153.846256][ T555] netlink_unicast+0x449/0x710 [15153.846256][ T555] netlink_sendmsg+0x723/0xbe0 [15153.846256][ T555] ____sys_sendmsg+0x7b2/0xa10 [15153.846256][ T555] ___sys_sendmsg+0xee/0x170 [15153.846256][ T555] __sys_sendmsg+0xcd/0x170 [15153.846256][ T555] do_syscall_64+0xc6/0x1e0 [15153.846256][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15153.846256][ T555] [15153.847965][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15153.847965][ T555] neigh_parms_alloc+0x1e5/0x510 [15153.847965][ T555] ipv6_add_dev+0x2fd/0x11c0 [15153.847965][ T555] ipv6_find_idev+0x102/0x170 [15153.847965][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [15153.847965][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15153.847965][ T555] netlink_rcv_skb+0x130/0x360 [15153.847965][ T555] netlink_unicast+0x449/0x710 [15153.847965][ T555] netlink_sendmsg+0x723/0xbe0 [15153.847965][ T555] ____sys_sendmsg+0x7b2/0xa10 [15153.847965][ T555] ___sys_sendmsg+0xee/0x170 [15153.847965][ T555] __sys_sendmsg+0xcd/0x170 [15153.847965][ T555] do_syscall_64+0xc6/0x1e0 [15153.847965][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15153.847965][ T555] [15164.092497][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [15164.093000][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15164.093000][ T555] netdev_get_by_index+0x5e/0x80 [15164.093000][ T555] fib6_nh_init+0x3d8/0x15b0 [15164.093000][ T555] ip6_route_info_create+0xf18/0x17d0 [15164.093000][ T555] addrconf_f6i_alloc+0x265/0x560 [15164.093000][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [15164.093000][ T555] addrconf_join_anycast+0x1c0/0x220 [15164.093000][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [15164.093000][ T555] addrconf_dad_completed+0x12b/0xe20 [15164.093000][ T555] addrconf_dad_work+0x38c/0xab0 [15164.093000][ T555] process_one_work+0x84d/0x18a0 [15164.093000][ T555] worker_thread+0x587/0xd30 [15164.093000][ T555] kthread+0x28a/0x350 [15164.093000][ T555] ret_from_fork+0x31/0x70 [15164.093000][ T555] ret_from_fork_asm+0x1a/0x30 [15164.093000][ T555] [15164.095026][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15164.095026][ T555] netdev_get_by_index+0x5e/0x80 [15164.095026][ T555] fib6_nh_init+0x3d8/0x15b0 [15164.095026][ T555] ip6_route_info_create+0xf18/0x17d0 [15164.095026][ T555] ip6_route_add+0x1c/0x140 [15164.095026][ T555] addrconf_prefix_route+0x2a6/0x430 [15164.095026][ T555] inet6_addr_add+0x4f8/0xa40 [15164.095026][ T555] inet6_rtm_newaddr+0x560/0x6b0 [15164.095026][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15164.095026][ T555] netlink_rcv_skb+0x130/0x360 [15164.095026][ T555] netlink_unicast+0x449/0x710 [15164.095026][ T555] netlink_sendmsg+0x723/0xbe0 [15164.095026][ T555] ____sys_sendmsg+0x7b2/0xa10 [15164.095026][ T555] ___sys_sendmsg+0xee/0x170 [15164.095026][ T555] __sys_sendmsg+0xcd/0x170 [15164.095026][ T555] do_syscall_64+0xc6/0x1e0 [15164.095026][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15164.095026][ T555] [15164.097240][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15164.097240][ T555] netdev_get_by_index+0x5e/0x80 [15164.097240][ T555] fib6_nh_init+0x3d8/0x15b0 [15164.097240][ T555] ip6_route_info_create+0xf18/0x17d0 [15164.097240][ T555] addrconf_f6i_alloc+0x315/0x560 [15164.097240][ T555] ipv6_add_addr+0x411/0x2000 [15164.097240][ T555] inet6_addr_add+0x30e/0xa40 [15164.097240][ T555] inet6_rtm_newaddr+0x560/0x6b0 [15164.097240][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15164.097240][ T555] netlink_rcv_skb+0x130/0x360 [15164.097240][ T555] netlink_unicast+0x449/0x710 [15164.097240][ T555] netlink_sendmsg+0x723/0xbe0 [15164.097240][ T555] ____sys_sendmsg+0x7b2/0xa10 [15164.097240][ T555] ___sys_sendmsg+0xee/0x170 [15164.097240][ T555] __sys_sendmsg+0xcd/0x170 [15164.097240][ T555] do_syscall_64+0xc6/0x1e0 [15164.097240][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15164.097240][ T555] [15164.099459][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15164.099459][ T555] netdev_get_by_index+0x5e/0x80 [15164.099459][ T555] fib6_nh_init+0x3d8/0x15b0 [15164.099459][ T555] ip6_route_info_create+0xf18/0x17d0 [15164.099459][ T555] ip6_route_add+0x1c/0x140 [15164.099459][ T555] addrconf_add_mroute+0x1ac/0x2c0 [15164.099459][ T555] addrconf_add_dev+0xe2/0x170 [15164.099459][ T555] inet6_addr_add+0x12f/0xa40 [15164.099459][ T555] inet6_rtm_newaddr+0x560/0x6b0 [15164.099459][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15164.099459][ T555] netlink_rcv_skb+0x130/0x360 [15164.099459][ T555] netlink_unicast+0x449/0x710 [15164.099459][ T555] netlink_sendmsg+0x723/0xbe0 [15164.099459][ T555] ____sys_sendmsg+0x7b2/0xa10 [15164.099459][ T555] ___sys_sendmsg+0xee/0x170 [15164.099459][ T555] __sys_sendmsg+0xcd/0x170 [15164.099459][ T555] do_syscall_64+0xc6/0x1e0 [15164.099459][ T555] [15164.101653][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15164.101653][ T555] ipv6_add_dev+0x3b9/0x11c0 [15164.101653][ T555] ipv6_find_idev+0x102/0x170 [15164.101653][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [15164.101653][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15164.101653][ T555] netlink_rcv_skb+0x130/0x360 [15164.101653][ T555] netlink_unicast+0x449/0x710 [15164.101653][ T555] netlink_sendmsg+0x723/0xbe0 [15164.101653][ T555] ____sys_sendmsg+0x7b2/0xa10 [15164.101653][ T555] ___sys_sendmsg+0xee/0x170 [15164.101653][ T555] __sys_sendmsg+0xcd/0x170 [15164.101653][ T555] do_syscall_64+0xc6/0x1e0 [15164.101653][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15164.101653][ T555] [15164.103355][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15164.103355][ T555] neigh_parms_alloc+0x1e5/0x510 [15164.103355][ T555] ipv6_add_dev+0x2fd/0x11c0 [15164.103355][ T555] ipv6_find_idev+0x102/0x170 [15164.103355][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [15164.103355][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15164.103355][ T555] netlink_rcv_skb+0x130/0x360 [15164.103355][ T555] netlink_unicast+0x449/0x710 [15164.103355][ T555] netlink_sendmsg+0x723/0xbe0 [15164.103355][ T555] ____sys_sendmsg+0x7b2/0xa10 [15164.103355][ T555] ___sys_sendmsg+0xee/0x170 [15164.103355][ T555] __sys_sendmsg+0xcd/0x170 [15164.103355][ T555] do_syscall_64+0xc6/0x1e0 [15164.103355][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15164.103355][ T555] [15174.348532][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [15174.349038][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15174.349038][ T555] netdev_get_by_index+0x5e/0x80 [15174.349038][ T555] fib6_nh_init+0x3d8/0x15b0 [15174.349038][ T555] ip6_route_info_create+0xf18/0x17d0 [15174.349038][ T555] addrconf_f6i_alloc+0x265/0x560 [15174.349038][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [15174.349038][ T555] addrconf_join_anycast+0x1c0/0x220 [15174.349038][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [15174.349038][ T555] addrconf_dad_completed+0x12b/0xe20 [15174.349038][ T555] addrconf_dad_work+0x38c/0xab0 [15174.349038][ T555] process_one_work+0x84d/0x18a0 [15174.349038][ T555] worker_thread+0x587/0xd30 [15174.349038][ T555] kthread+0x28a/0x350 [15174.349038][ T555] ret_from_fork+0x31/0x70 [15174.349038][ T555] ret_from_fork_asm+0x1a/0x30 [15174.349038][ T555] [15174.351046][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15174.351046][ T555] netdev_get_by_index+0x5e/0x80 [15174.351046][ T555] fib6_nh_init+0x3d8/0x15b0 [15174.351046][ T555] ip6_route_info_create+0xf18/0x17d0 [15174.351046][ T555] ip6_route_add+0x1c/0x140 [15174.351046][ T555] addrconf_prefix_route+0x2a6/0x430 [15174.351046][ T555] inet6_addr_add+0x4f8/0xa40 [15174.351046][ T555] inet6_rtm_newaddr+0x560/0x6b0 [15174.351046][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15174.351046][ T555] netlink_rcv_skb+0x130/0x360 [15174.351046][ T555] netlink_unicast+0x449/0x710 [15174.351046][ T555] netlink_sendmsg+0x723/0xbe0 [15174.351046][ T555] ____sys_sendmsg+0x7b2/0xa10 [15174.351046][ T555] ___sys_sendmsg+0xee/0x170 [15174.351046][ T555] __sys_sendmsg+0xcd/0x170 [15174.351046][ T555] do_syscall_64+0xc6/0x1e0 [15174.351046][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15174.351046][ T555] [15174.353265][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15174.353265][ T555] netdev_get_by_index+0x5e/0x80 [15174.353265][ T555] fib6_nh_init+0x3d8/0x15b0 [15174.353265][ T555] ip6_route_info_create+0xf18/0x17d0 [15174.353265][ T555] addrconf_f6i_alloc+0x315/0x560 [15174.353265][ T555] ipv6_add_addr+0x411/0x2000 [15174.353265][ T555] inet6_addr_add+0x30e/0xa40 [15174.353265][ T555] inet6_rtm_newaddr+0x560/0x6b0 [15174.353265][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15174.353265][ T555] netlink_rcv_skb+0x130/0x360 [15174.353265][ T555] netlink_unicast+0x449/0x710 [15174.353265][ T555] netlink_sendmsg+0x723/0xbe0 [15174.353265][ T555] ____sys_sendmsg+0x7b2/0xa10 [15174.353265][ T555] ___sys_sendmsg+0xee/0x170 [15174.353265][ T555] __sys_sendmsg+0xcd/0x170 [15174.353265][ T555] do_syscall_64+0xc6/0x1e0 [15174.353265][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15174.353265][ T555] [15174.355467][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15174.355467][ T555] netdev_get_by_index+0x5e/0x80 [15174.355467][ T555] fib6_nh_init+0x3d8/0x15b0 [15174.355467][ T555] ip6_route_info_create+0xf18/0x17d0 [15174.355467][ T555] ip6_route_add+0x1c/0x140 [15174.355467][ T555] addrconf_add_mroute+0x1ac/0x2c0 [15174.355467][ T555] addrconf_add_dev+0xe2/0x170 [15174.355467][ T555] inet6_addr_add+0x12f/0xa40 [15174.355467][ T555] inet6_rtm_newaddr+0x560/0x6b0 [15174.355467][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15174.355467][ T555] netlink_rcv_skb+0x130/0x360 [15174.355467][ T555] netlink_unicast+0x449/0x710 [15174.355467][ T555] netlink_sendmsg+0x723/0xbe0 [15174.355467][ T555] ____sys_sendmsg+0x7b2/0xa10 [15174.355467][ T555] ___sys_sendmsg+0xee/0x170 [15174.355467][ T555] __sys_sendmsg+0xcd/0x170 [15174.355467][ T555] do_syscall_64+0xc6/0x1e0 [15174.355467][ T555] [15174.357636][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15174.357636][ T555] ipv6_add_dev+0x3b9/0x11c0 [15174.357636][ T555] ipv6_find_idev+0x102/0x170 [15174.357636][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [15174.357636][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15174.357636][ T555] netlink_rcv_skb+0x130/0x360 [15174.357636][ T555] netlink_unicast+0x449/0x710 [15174.357636][ T555] netlink_sendmsg+0x723/0xbe0 [15174.357636][ T555] ____sys_sendmsg+0x7b2/0xa10 [15174.357636][ T555] ___sys_sendmsg+0xee/0x170 [15174.357636][ T555] __sys_sendmsg+0xcd/0x170 [15174.357636][ T555] do_syscall_64+0xc6/0x1e0 [15174.357636][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15174.357636][ T555] [15174.359353][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15174.359353][ T555] neigh_parms_alloc+0x1e5/0x510 [15174.359353][ T555] ipv6_add_dev+0x2fd/0x11c0 [15174.359353][ T555] ipv6_find_idev+0x102/0x170 [15174.359353][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [15174.359353][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15174.359353][ T555] netlink_rcv_skb+0x130/0x360 [15174.359353][ T555] netlink_unicast+0x449/0x710 [15174.359353][ T555] netlink_sendmsg+0x723/0xbe0 [15174.359353][ T555] ____sys_sendmsg+0x7b2/0xa10 [15174.359353][ T555] ___sys_sendmsg+0xee/0x170 [15174.359353][ T555] __sys_sendmsg+0xcd/0x170 [15174.359353][ T555] do_syscall_64+0xc6/0x1e0 [15174.359353][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15174.359353][ T555] [15184.444449][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [15184.444979][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15184.444979][ T555] netdev_get_by_index+0x5e/0x80 [15184.444979][ T555] fib6_nh_init+0x3d8/0x15b0 [15184.444979][ T555] ip6_route_info_create+0xf18/0x17d0 [15184.444979][ T555] addrconf_f6i_alloc+0x265/0x560 [15184.444979][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [15184.444979][ T555] addrconf_join_anycast+0x1c0/0x220 [15184.444979][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [15184.444979][ T555] addrconf_dad_completed+0x12b/0xe20 [15184.444979][ T555] addrconf_dad_work+0x38c/0xab0 [15184.444979][ T555] process_one_work+0x84d/0x18a0 [15184.444979][ T555] worker_thread+0x587/0xd30 [15184.444979][ T555] kthread+0x28a/0x350 [15184.444979][ T555] ret_from_fork+0x31/0x70 [15184.444979][ T555] ret_from_fork_asm+0x1a/0x30 [15184.444979][ T555] [15184.447010][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15184.447010][ T555] netdev_get_by_index+0x5e/0x80 [15184.447010][ T555] fib6_nh_init+0x3d8/0x15b0 [15184.447010][ T555] ip6_route_info_create+0xf18/0x17d0 [15184.447010][ T555] ip6_route_add+0x1c/0x140 [15184.447010][ T555] addrconf_prefix_route+0x2a6/0x430 [15184.447010][ T555] inet6_addr_add+0x4f8/0xa40 [15184.447010][ T555] inet6_rtm_newaddr+0x560/0x6b0 [15184.447010][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15184.447010][ T555] netlink_rcv_skb+0x130/0x360 [15184.447010][ T555] netlink_unicast+0x449/0x710 [15184.447010][ T555] netlink_sendmsg+0x723/0xbe0 [15184.447010][ T555] ____sys_sendmsg+0x7b2/0xa10 [15184.447010][ T555] ___sys_sendmsg+0xee/0x170 [15184.447010][ T555] __sys_sendmsg+0xcd/0x170 [15184.447010][ T555] do_syscall_64+0xc6/0x1e0 [15184.447010][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15184.447010][ T555] [15184.449761][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15184.449761][ T555] netdev_get_by_index+0x5e/0x80 [15184.449761][ T555] fib6_nh_init+0x3d8/0x15b0 [15184.449761][ T555] ip6_route_info_create+0xf18/0x17d0 [15184.449761][ T555] addrconf_f6i_alloc+0x315/0x560 [15184.449761][ T555] ipv6_add_addr+0x411/0x2000 [15184.449761][ T555] inet6_addr_add+0x30e/0xa40 [15184.449761][ T555] inet6_rtm_newaddr+0x560/0x6b0 [15184.449761][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15184.449761][ T555] netlink_rcv_skb+0x130/0x360 [15184.449761][ T555] netlink_unicast+0x449/0x710 [15184.449761][ T555] netlink_sendmsg+0x723/0xbe0 [15184.449761][ T555] ____sys_sendmsg+0x7b2/0xa10 [15184.449761][ T555] ___sys_sendmsg+0xee/0x170 [15184.449761][ T555] __sys_sendmsg+0xcd/0x170 [15184.449761][ T555] do_syscall_64+0xc6/0x1e0 [15184.449761][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15184.449761][ T555] [15184.452260][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15184.452260][ T555] netdev_get_by_index+0x5e/0x80 [15184.452260][ T555] fib6_nh_init+0x3d8/0x15b0 [15184.452260][ T555] ip6_route_info_create+0xf18/0x17d0 [15184.452260][ T555] ip6_route_add+0x1c/0x140 [15184.452260][ T555] addrconf_add_mroute+0x1ac/0x2c0 [15184.452260][ T555] addrconf_add_dev+0xe2/0x170 [15184.452260][ T555] inet6_addr_add+0x12f/0xa40 [15184.452260][ T555] inet6_rtm_newaddr+0x560/0x6b0 [15184.452260][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15184.452260][ T555] netlink_rcv_skb+0x130/0x360 [15184.452260][ T555] netlink_unicast+0x449/0x710 [15184.452260][ T555] netlink_sendmsg+0x723/0xbe0 [15184.452260][ T555] ____sys_sendmsg+0x7b2/0xa10 [15184.452260][ T555] ___sys_sendmsg+0xee/0x170 [15184.452260][ T555] __sys_sendmsg+0xcd/0x170 [15184.452260][ T555] do_syscall_64+0xc6/0x1e0 [15184.452260][ T555] [15184.454545][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15184.454545][ T555] ipv6_add_dev+0x3b9/0x11c0 [15184.454545][ T555] ipv6_find_idev+0x102/0x170 [15184.454545][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [15184.454545][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15184.454545][ T555] netlink_rcv_skb+0x130/0x360 [15184.454545][ T555] netlink_unicast+0x449/0x710 [15184.454545][ T555] netlink_sendmsg+0x723/0xbe0 [15184.454545][ T555] ____sys_sendmsg+0x7b2/0xa10 [15184.454545][ T555] ___sys_sendmsg+0xee/0x170 [15184.454545][ T555] __sys_sendmsg+0xcd/0x170 [15184.454545][ T555] do_syscall_64+0xc6/0x1e0 [15184.454545][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15184.454545][ T555] [15184.456262][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15184.456262][ T555] neigh_parms_alloc+0x1e5/0x510 [15184.456262][ T555] ipv6_add_dev+0x2fd/0x11c0 [15184.456262][ T555] ipv6_find_idev+0x102/0x170 [15184.456262][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [15184.456262][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15184.456262][ T555] netlink_rcv_skb+0x130/0x360 [15184.456262][ T555] netlink_unicast+0x449/0x710 [15184.456262][ T555] netlink_sendmsg+0x723/0xbe0 [15184.456262][ T555] ____sys_sendmsg+0x7b2/0xa10 [15184.456262][ T555] ___sys_sendmsg+0xee/0x170 [15184.456262][ T555] __sys_sendmsg+0xcd/0x170 [15184.456262][ T555] do_syscall_64+0xc6/0x1e0 [15184.456262][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15184.456262][ T555] [15194.700572][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [15194.701291][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15194.701291][ T555] netdev_get_by_index+0x5e/0x80 [15194.701291][ T555] fib6_nh_init+0x3d8/0x15b0 [15194.701291][ T555] ip6_route_info_create+0xf18/0x17d0 [15194.701291][ T555] addrconf_f6i_alloc+0x265/0x560 [15194.701291][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [15194.701291][ T555] addrconf_join_anycast+0x1c0/0x220 [15194.701291][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [15194.701291][ T555] addrconf_dad_completed+0x12b/0xe20 [15194.701291][ T555] addrconf_dad_work+0x38c/0xab0 [15194.701291][ T555] process_one_work+0x84d/0x18a0 [15194.701291][ T555] worker_thread+0x587/0xd30 [15194.701291][ T555] kthread+0x28a/0x350 [15194.701291][ T555] ret_from_fork+0x31/0x70 [15194.701291][ T555] ret_from_fork_asm+0x1a/0x30 [15194.701291][ T555] [15194.703315][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15194.703315][ T555] netdev_get_by_index+0x5e/0x80 [15194.703315][ T555] fib6_nh_init+0x3d8/0x15b0 [15194.703315][ T555] ip6_route_info_create+0xf18/0x17d0 [15194.703315][ T555] ip6_route_add+0x1c/0x140 [15194.703315][ T555] addrconf_prefix_route+0x2a6/0x430 [15194.703315][ T555] inet6_addr_add+0x4f8/0xa40 [15194.703315][ T555] inet6_rtm_newaddr+0x560/0x6b0 [15194.703315][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15194.703315][ T555] netlink_rcv_skb+0x130/0x360 [15194.703315][ T555] netlink_unicast+0x449/0x710 [15194.703315][ T555] netlink_sendmsg+0x723/0xbe0 [15194.703315][ T555] ____sys_sendmsg+0x7b2/0xa10 [15194.703315][ T555] ___sys_sendmsg+0xee/0x170 [15194.703315][ T555] __sys_sendmsg+0xcd/0x170 [15194.703315][ T555] do_syscall_64+0xc6/0x1e0 [15194.703315][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15194.703315][ T555] [15194.705530][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15194.705530][ T555] netdev_get_by_index+0x5e/0x80 [15194.705530][ T555] fib6_nh_init+0x3d8/0x15b0 [15194.705530][ T555] ip6_route_info_create+0xf18/0x17d0 [15194.705530][ T555] addrconf_f6i_alloc+0x315/0x560 [15194.705530][ T555] ipv6_add_addr+0x411/0x2000 [15194.705530][ T555] inet6_addr_add+0x30e/0xa40 [15194.705530][ T555] inet6_rtm_newaddr+0x560/0x6b0 [15194.705530][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15194.705530][ T555] netlink_rcv_skb+0x130/0x360 [15194.705530][ T555] netlink_unicast+0x449/0x710 [15194.705530][ T555] netlink_sendmsg+0x723/0xbe0 [15194.705530][ T555] ____sys_sendmsg+0x7b2/0xa10 [15194.705530][ T555] ___sys_sendmsg+0xee/0x170 [15194.705530][ T555] __sys_sendmsg+0xcd/0x170 [15194.705530][ T555] do_syscall_64+0xc6/0x1e0 [15194.705530][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15194.705530][ T555] [15194.707743][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15194.707743][ T555] netdev_get_by_index+0x5e/0x80 [15194.707743][ T555] fib6_nh_init+0x3d8/0x15b0 [15194.707743][ T555] ip6_route_info_create+0xf18/0x17d0 [15194.707743][ T555] ip6_route_add+0x1c/0x140 [15194.707743][ T555] addrconf_add_mroute+0x1ac/0x2c0 [15194.707743][ T555] addrconf_add_dev+0xe2/0x170 [15194.707743][ T555] inet6_addr_add+0x12f/0xa40 [15194.707743][ T555] inet6_rtm_newaddr+0x560/0x6b0 [15194.707743][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15194.707743][ T555] netlink_rcv_skb+0x130/0x360 [15194.707743][ T555] netlink_unicast+0x449/0x710 [15194.707743][ T555] netlink_sendmsg+0x723/0xbe0 [15194.707743][ T555] ____sys_sendmsg+0x7b2/0xa10 [15194.707743][ T555] ___sys_sendmsg+0xee/0x170 [15194.707743][ T555] __sys_sendmsg+0xcd/0x170 [15194.707743][ T555] do_syscall_64+0xc6/0x1e0 [15194.707743][ T555] [15194.709928][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15194.709928][ T555] ipv6_add_dev+0x3b9/0x11c0 [15194.709928][ T555] ipv6_find_idev+0x102/0x170 [15194.709928][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [15194.709928][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15194.709928][ T555] netlink_rcv_skb+0x130/0x360 [15194.709928][ T555] netlink_unicast+0x449/0x710 [15194.709928][ T555] netlink_sendmsg+0x723/0xbe0 [15194.709928][ T555] ____sys_sendmsg+0x7b2/0xa10 [15194.709928][ T555] ___sys_sendmsg+0xee/0x170 [15194.709928][ T555] __sys_sendmsg+0xcd/0x170 [15194.709928][ T555] do_syscall_64+0xc6/0x1e0 [15194.709928][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15194.709928][ T555] [15194.711645][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15194.711645][ T555] neigh_parms_alloc+0x1e5/0x510 [15194.711645][ T555] ipv6_add_dev+0x2fd/0x11c0 [15194.711645][ T555] ipv6_find_idev+0x102/0x170 [15194.711645][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [15194.711645][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15194.711645][ T555] netlink_rcv_skb+0x130/0x360 [15194.711645][ T555] netlink_unicast+0x449/0x710 [15194.711645][ T555] netlink_sendmsg+0x723/0xbe0 [15194.711645][ T555] ____sys_sendmsg+0x7b2/0xa10 [15194.711645][ T555] ___sys_sendmsg+0xee/0x170 [15194.711645][ T555] __sys_sendmsg+0xcd/0x170 [15194.711645][ T555] do_syscall_64+0xc6/0x1e0 [15194.711645][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15194.711645][ T555] [15204.908462][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [15204.908910][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15204.908910][ T555] netdev_get_by_index+0x5e/0x80 [15204.908910][ T555] fib6_nh_init+0x3d8/0x15b0 [15204.908910][ T555] ip6_route_info_create+0xf18/0x17d0 [15204.908910][ T555] addrconf_f6i_alloc+0x265/0x560 [15204.908910][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [15204.908910][ T555] addrconf_join_anycast+0x1c0/0x220 [15204.908910][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [15204.908910][ T555] addrconf_dad_completed+0x12b/0xe20 [15204.908910][ T555] addrconf_dad_work+0x38c/0xab0 [15204.908910][ T555] process_one_work+0x84d/0x18a0 [15204.908910][ T555] worker_thread+0x587/0xd30 [15204.908910][ T555] kthread+0x28a/0x350 [15204.908910][ T555] ret_from_fork+0x31/0x70 [15204.908910][ T555] ret_from_fork_asm+0x1a/0x30 [15204.908910][ T555] [15204.910949][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15204.910949][ T555] netdev_get_by_index+0x5e/0x80 [15204.910949][ T555] fib6_nh_init+0x3d8/0x15b0 [15204.910949][ T555] ip6_route_info_create+0xf18/0x17d0 [15204.910949][ T555] ip6_route_add+0x1c/0x140 [15204.910949][ T555] addrconf_prefix_route+0x2a6/0x430 [15204.910949][ T555] inet6_addr_add+0x4f8/0xa40 [15204.910949][ T555] inet6_rtm_newaddr+0x560/0x6b0 [15204.910949][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15204.910949][ T555] netlink_rcv_skb+0x130/0x360 [15204.910949][ T555] netlink_unicast+0x449/0x710 [15204.910949][ T555] netlink_sendmsg+0x723/0xbe0 [15204.910949][ T555] ____sys_sendmsg+0x7b2/0xa10 [15204.910949][ T555] ___sys_sendmsg+0xee/0x170 [15204.910949][ T555] __sys_sendmsg+0xcd/0x170 [15204.910949][ T555] do_syscall_64+0xc6/0x1e0 [15204.910949][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15204.910949][ T555] [15204.913206][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15204.913206][ T555] netdev_get_by_index+0x5e/0x80 [15204.913206][ T555] fib6_nh_init+0x3d8/0x15b0 [15204.913206][ T555] ip6_route_info_create+0xf18/0x17d0 [15204.913206][ T555] addrconf_f6i_alloc+0x315/0x560 [15204.913206][ T555] ipv6_add_addr+0x411/0x2000 [15204.913206][ T555] inet6_addr_add+0x30e/0xa40 [15204.913206][ T555] inet6_rtm_newaddr+0x560/0x6b0 [15204.913206][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15204.913206][ T555] netlink_rcv_skb+0x130/0x360 [15204.913206][ T555] netlink_unicast+0x449/0x710 [15204.913206][ T555] netlink_sendmsg+0x723/0xbe0 [15204.913206][ T555] ____sys_sendmsg+0x7b2/0xa10 [15204.913206][ T555] ___sys_sendmsg+0xee/0x170 [15204.913206][ T555] __sys_sendmsg+0xcd/0x170 [15204.913206][ T555] do_syscall_64+0xc6/0x1e0 [15204.913206][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15204.913206][ T555] [15204.915452][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15204.915452][ T555] netdev_get_by_index+0x5e/0x80 [15204.915452][ T555] fib6_nh_init+0x3d8/0x15b0 [15204.915452][ T555] ip6_route_info_create+0xf18/0x17d0 [15204.915452][ T555] ip6_route_add+0x1c/0x140 [15204.915452][ T555] addrconf_add_mroute+0x1ac/0x2c0 [15204.915452][ T555] addrconf_add_dev+0xe2/0x170 [15204.915452][ T555] inet6_addr_add+0x12f/0xa40 [15204.915452][ T555] inet6_rtm_newaddr+0x560/0x6b0 [15204.915452][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15204.915452][ T555] netlink_rcv_skb+0x130/0x360 [15204.915452][ T555] netlink_unicast+0x449/0x710 [15204.915452][ T555] netlink_sendmsg+0x723/0xbe0 [15204.915452][ T555] ____sys_sendmsg+0x7b2/0xa10 [15204.915452][ T555] ___sys_sendmsg+0xee/0x170 [15204.915452][ T555] __sys_sendmsg+0xcd/0x170 [15204.915452][ T555] do_syscall_64+0xc6/0x1e0 [15204.915452][ T555] [15204.917676][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15204.917676][ T555] ipv6_add_dev+0x3b9/0x11c0 [15204.917676][ T555] ipv6_find_idev+0x102/0x170 [15204.917676][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [15204.917676][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15204.917676][ T555] netlink_rcv_skb+0x130/0x360 [15204.917676][ T555] netlink_unicast+0x449/0x710 [15204.917676][ T555] netlink_sendmsg+0x723/0xbe0 [15204.917676][ T555] ____sys_sendmsg+0x7b2/0xa10 [15204.917676][ T555] ___sys_sendmsg+0xee/0x170 [15204.917676][ T555] __sys_sendmsg+0xcd/0x170 [15204.917676][ T555] do_syscall_64+0xc6/0x1e0 [15204.917676][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15204.917676][ T555] [15204.919404][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15204.919404][ T555] neigh_parms_alloc+0x1e5/0x510 [15204.919404][ T555] ipv6_add_dev+0x2fd/0x11c0 [15204.919404][ T555] ipv6_find_idev+0x102/0x170 [15204.919404][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [15204.919404][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15204.919404][ T555] netlink_rcv_skb+0x130/0x360 [15204.919404][ T555] netlink_unicast+0x449/0x710 [15204.919404][ T555] netlink_sendmsg+0x723/0xbe0 [15204.919404][ T555] ____sys_sendmsg+0x7b2/0xa10 [15204.919404][ T555] ___sys_sendmsg+0xee/0x170 [15204.919404][ T555] __sys_sendmsg+0xcd/0x170 [15204.919404][ T555] do_syscall_64+0xc6/0x1e0 [15204.919404][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15204.919404][ T555] [15215.172640][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [15215.173422][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15215.173422][ T555] netdev_get_by_index+0x5e/0x80 [15215.173422][ T555] fib6_nh_init+0x3d8/0x15b0 [15215.173422][ T555] ip6_route_info_create+0xf18/0x17d0 [15215.173422][ T555] addrconf_f6i_alloc+0x265/0x560 [15215.173422][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [15215.173422][ T555] addrconf_join_anycast+0x1c0/0x220 [15215.173422][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [15215.173422][ T555] addrconf_dad_completed+0x12b/0xe20 [15215.173422][ T555] addrconf_dad_work+0x38c/0xab0 [15215.173422][ T555] process_one_work+0x84d/0x18a0 [15215.173422][ T555] worker_thread+0x587/0xd30 [15215.173422][ T555] kthread+0x28a/0x350 [15215.173422][ T555] ret_from_fork+0x31/0x70 [15215.173422][ T555] ret_from_fork_asm+0x1a/0x30 [15215.173422][ T555] [15215.175430][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15215.175430][ T555] netdev_get_by_index+0x5e/0x80 [15215.175430][ T555] fib6_nh_init+0x3d8/0x15b0 [15215.175430][ T555] ip6_route_info_create+0xf18/0x17d0 [15215.175430][ T555] ip6_route_add+0x1c/0x140 [15215.175430][ T555] addrconf_prefix_route+0x2a6/0x430 [15215.175430][ T555] inet6_addr_add+0x4f8/0xa40 [15215.175430][ T555] inet6_rtm_newaddr+0x560/0x6b0 [15215.175430][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15215.175430][ T555] netlink_rcv_skb+0x130/0x360 [15215.175430][ T555] netlink_unicast+0x449/0x710 [15215.175430][ T555] netlink_sendmsg+0x723/0xbe0 [15215.175430][ T555] ____sys_sendmsg+0x7b2/0xa10 [15215.175430][ T555] ___sys_sendmsg+0xee/0x170 [15215.175430][ T555] __sys_sendmsg+0xcd/0x170 [15215.175430][ T555] do_syscall_64+0xc6/0x1e0 [15215.175430][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15215.175430][ T555] [15215.177644][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15215.177644][ T555] netdev_get_by_index+0x5e/0x80 [15215.177644][ T555] fib6_nh_init+0x3d8/0x15b0 [15215.177644][ T555] ip6_route_info_create+0xf18/0x17d0 [15215.177644][ T555] addrconf_f6i_alloc+0x315/0x560 [15215.177644][ T555] ipv6_add_addr+0x411/0x2000 [15215.177644][ T555] inet6_addr_add+0x30e/0xa40 [15215.177644][ T555] inet6_rtm_newaddr+0x560/0x6b0 [15215.177644][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15215.177644][ T555] netlink_rcv_skb+0x130/0x360 [15215.177644][ T555] netlink_unicast+0x449/0x710 [15215.177644][ T555] netlink_sendmsg+0x723/0xbe0 [15215.177644][ T555] ____sys_sendmsg+0x7b2/0xa10 [15215.177644][ T555] ___sys_sendmsg+0xee/0x170 [15215.177644][ T555] __sys_sendmsg+0xcd/0x170 [15215.177644][ T555] do_syscall_64+0xc6/0x1e0 [15215.177644][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15215.177644][ T555] [15215.179863][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15215.179863][ T555] netdev_get_by_index+0x5e/0x80 [15215.179863][ T555] fib6_nh_init+0x3d8/0x15b0 [15215.179863][ T555] ip6_route_info_create+0xf18/0x17d0 [15215.179863][ T555] ip6_route_add+0x1c/0x140 [15215.179863][ T555] addrconf_add_mroute+0x1ac/0x2c0 [15215.179863][ T555] addrconf_add_dev+0xe2/0x170 [15215.179863][ T555] inet6_addr_add+0x12f/0xa40 [15215.179863][ T555] inet6_rtm_newaddr+0x560/0x6b0 [15215.179863][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15215.179863][ T555] netlink_rcv_skb+0x130/0x360 [15215.179863][ T555] netlink_unicast+0x449/0x710 [15215.179863][ T555] netlink_sendmsg+0x723/0xbe0 [15215.179863][ T555] ____sys_sendmsg+0x7b2/0xa10 [15215.179863][ T555] ___sys_sendmsg+0xee/0x170 [15215.179863][ T555] __sys_sendmsg+0xcd/0x170 [15215.179863][ T555] do_syscall_64+0xc6/0x1e0 [15215.179863][ T555] [15215.182045][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15215.182045][ T555] ipv6_add_dev+0x3b9/0x11c0 [15215.182045][ T555] ipv6_find_idev+0x102/0x170 [15215.182045][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [15215.182045][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15215.182045][ T555] netlink_rcv_skb+0x130/0x360 [15215.182045][ T555] netlink_unicast+0x449/0x710 [15215.182045][ T555] netlink_sendmsg+0x723/0xbe0 [15215.182045][ T555] ____sys_sendmsg+0x7b2/0xa10 [15215.182045][ T555] ___sys_sendmsg+0xee/0x170 [15215.182045][ T555] __sys_sendmsg+0xcd/0x170 [15215.182045][ T555] do_syscall_64+0xc6/0x1e0 [15215.182045][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15215.182045][ T555] [15215.183742][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15215.183742][ T555] neigh_parms_alloc+0x1e5/0x510 [15215.183742][ T555] ipv6_add_dev+0x2fd/0x11c0 [15215.183742][ T555] ipv6_find_idev+0x102/0x170 [15215.183742][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [15215.183742][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15215.183742][ T555] netlink_rcv_skb+0x130/0x360 [15215.183742][ T555] netlink_unicast+0x449/0x710 [15215.183742][ T555] netlink_sendmsg+0x723/0xbe0 [15215.183742][ T555] ____sys_sendmsg+0x7b2/0xa10 [15215.183742][ T555] ___sys_sendmsg+0xee/0x170 [15215.183742][ T555] __sys_sendmsg+0xcd/0x170 [15215.183742][ T555] do_syscall_64+0xc6/0x1e0 [15215.183742][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15215.183742][ T555] [15225.436605][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [15225.437439][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15225.437439][ T555] netdev_get_by_index+0x5e/0x80 [15225.437439][ T555] fib6_nh_init+0x3d8/0x15b0 [15225.437439][ T555] ip6_route_info_create+0xf18/0x17d0 [15225.437439][ T555] addrconf_f6i_alloc+0x265/0x560 [15225.437439][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [15225.437439][ T555] addrconf_join_anycast+0x1c0/0x220 [15225.437439][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [15225.437439][ T555] addrconf_dad_completed+0x12b/0xe20 [15225.437439][ T555] addrconf_dad_work+0x38c/0xab0 [15225.437439][ T555] process_one_work+0x84d/0x18a0 [15225.437439][ T555] worker_thread+0x587/0xd30 [15225.437439][ T555] kthread+0x28a/0x350 [15225.437439][ T555] ret_from_fork+0x31/0x70 [15225.437439][ T555] ret_from_fork_asm+0x1a/0x30 [15225.437439][ T555] [15225.439481][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15225.439481][ T555] netdev_get_by_index+0x5e/0x80 [15225.439481][ T555] fib6_nh_init+0x3d8/0x15b0 [15225.439481][ T555] ip6_route_info_create+0xf18/0x17d0 [15225.439481][ T555] ip6_route_add+0x1c/0x140 [15225.439481][ T555] addrconf_prefix_route+0x2a6/0x430 [15225.439481][ T555] inet6_addr_add+0x4f8/0xa40 [15225.439481][ T555] inet6_rtm_newaddr+0x560/0x6b0 [15225.439481][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15225.439481][ T555] netlink_rcv_skb+0x130/0x360 [15225.439481][ T555] netlink_unicast+0x449/0x710 [15225.439481][ T555] netlink_sendmsg+0x723/0xbe0 [15225.439481][ T555] ____sys_sendmsg+0x7b2/0xa10 [15225.439481][ T555] ___sys_sendmsg+0xee/0x170 [15225.439481][ T555] __sys_sendmsg+0xcd/0x170 [15225.439481][ T555] do_syscall_64+0xc6/0x1e0 [15225.439481][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15225.439481][ T555] [15225.441706][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15225.441706][ T555] netdev_get_by_index+0x5e/0x80 [15225.441706][ T555] fib6_nh_init+0x3d8/0x15b0 [15225.441706][ T555] ip6_route_info_create+0xf18/0x17d0 [15225.441706][ T555] addrconf_f6i_alloc+0x315/0x560 [15225.441706][ T555] ipv6_add_addr+0x411/0x2000 [15225.441706][ T555] inet6_addr_add+0x30e/0xa40 [15225.441706][ T555] inet6_rtm_newaddr+0x560/0x6b0 [15225.441706][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15225.441706][ T555] netlink_rcv_skb+0x130/0x360 [15225.441706][ T555] netlink_unicast+0x449/0x710 [15225.441706][ T555] netlink_sendmsg+0x723/0xbe0 [15225.441706][ T555] ____sys_sendmsg+0x7b2/0xa10 [15225.441706][ T555] ___sys_sendmsg+0xee/0x170 [15225.441706][ T555] __sys_sendmsg+0xcd/0x170 [15225.441706][ T555] do_syscall_64+0xc6/0x1e0 [15225.441706][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15225.441706][ T555] [15225.443924][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15225.443924][ T555] netdev_get_by_index+0x5e/0x80 [15225.443924][ T555] fib6_nh_init+0x3d8/0x15b0 [15225.443924][ T555] ip6_route_info_create+0xf18/0x17d0 [15225.443924][ T555] ip6_route_add+0x1c/0x140 [15225.443924][ T555] addrconf_add_mroute+0x1ac/0x2c0 [15225.443924][ T555] addrconf_add_dev+0xe2/0x170 [15225.443924][ T555] inet6_addr_add+0x12f/0xa40 [15225.443924][ T555] inet6_rtm_newaddr+0x560/0x6b0 [15225.443924][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15225.443924][ T555] netlink_rcv_skb+0x130/0x360 [15225.443924][ T555] netlink_unicast+0x449/0x710 [15225.443924][ T555] netlink_sendmsg+0x723/0xbe0 [15225.443924][ T555] ____sys_sendmsg+0x7b2/0xa10 [15225.443924][ T555] ___sys_sendmsg+0xee/0x170 [15225.443924][ T555] __sys_sendmsg+0xcd/0x170 [15225.443924][ T555] do_syscall_64+0xc6/0x1e0 [15225.443924][ T555] [15225.446127][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15225.446127][ T555] ipv6_add_dev+0x3b9/0x11c0 [15225.446127][ T555] ipv6_find_idev+0x102/0x170 [15225.446127][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [15225.446127][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15225.446127][ T555] netlink_rcv_skb+0x130/0x360 [15225.446127][ T555] netlink_unicast+0x449/0x710 [15225.446127][ T555] netlink_sendmsg+0x723/0xbe0 [15225.446127][ T555] ____sys_sendmsg+0x7b2/0xa10 [15225.446127][ T555] ___sys_sendmsg+0xee/0x170 [15225.446127][ T555] __sys_sendmsg+0xcd/0x170 [15225.446127][ T555] do_syscall_64+0xc6/0x1e0 [15225.446127][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15225.446127][ T555] [15225.447827][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15225.447827][ T555] neigh_parms_alloc+0x1e5/0x510 [15225.447827][ T555] ipv6_add_dev+0x2fd/0x11c0 [15225.447827][ T555] ipv6_find_idev+0x102/0x170 [15225.447827][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [15225.447827][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15225.447827][ T555] netlink_rcv_skb+0x130/0x360 [15225.447827][ T555] netlink_unicast+0x449/0x710 [15225.447827][ T555] netlink_sendmsg+0x723/0xbe0 [15225.447827][ T555] ____sys_sendmsg+0x7b2/0xa10 [15225.447827][ T555] ___sys_sendmsg+0xee/0x170 [15225.447827][ T555] __sys_sendmsg+0xcd/0x170 [15225.447827][ T555] do_syscall_64+0xc6/0x1e0 [15225.447827][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15225.447827][ T555] [15235.700534][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [15235.701061][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15235.701061][ T555] netdev_get_by_index+0x5e/0x80 [15235.701061][ T555] fib6_nh_init+0x3d8/0x15b0 [15235.701061][ T555] ip6_route_info_create+0xf18/0x17d0 [15235.701061][ T555] addrconf_f6i_alloc+0x265/0x560 [15235.701061][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [15235.701061][ T555] addrconf_join_anycast+0x1c0/0x220 [15235.701061][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [15235.701061][ T555] addrconf_dad_completed+0x12b/0xe20 [15235.701061][ T555] addrconf_dad_work+0x38c/0xab0 [15235.701061][ T555] process_one_work+0x84d/0x18a0 [15235.701061][ T555] worker_thread+0x587/0xd30 [15235.701061][ T555] kthread+0x28a/0x350 [15235.701061][ T555] ret_from_fork+0x31/0x70 [15235.701061][ T555] ret_from_fork_asm+0x1a/0x30 [15235.701061][ T555] [15235.703069][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15235.703069][ T555] netdev_get_by_index+0x5e/0x80 [15235.703069][ T555] fib6_nh_init+0x3d8/0x15b0 [15235.703069][ T555] ip6_route_info_create+0xf18/0x17d0 [15235.703069][ T555] ip6_route_add+0x1c/0x140 [15235.703069][ T555] addrconf_prefix_route+0x2a6/0x430 [15235.703069][ T555] inet6_addr_add+0x4f8/0xa40 [15235.703069][ T555] inet6_rtm_newaddr+0x560/0x6b0 [15235.703069][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15235.703069][ T555] netlink_rcv_skb+0x130/0x360 [15235.703069][ T555] netlink_unicast+0x449/0x710 [15235.703069][ T555] netlink_sendmsg+0x723/0xbe0 [15235.703069][ T555] ____sys_sendmsg+0x7b2/0xa10 [15235.703069][ T555] ___sys_sendmsg+0xee/0x170 [15235.703069][ T555] __sys_sendmsg+0xcd/0x170 [15235.703069][ T555] do_syscall_64+0xc6/0x1e0 [15235.703069][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15235.703069][ T555] [15235.705288][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15235.705288][ T555] netdev_get_by_index+0x5e/0x80 [15235.705288][ T555] fib6_nh_init+0x3d8/0x15b0 [15235.705288][ T555] ip6_route_info_create+0xf18/0x17d0 [15235.705288][ T555] addrconf_f6i_alloc+0x315/0x560 [15235.705288][ T555] ipv6_add_addr+0x411/0x2000 [15235.705288][ T555] inet6_addr_add+0x30e/0xa40 [15235.705288][ T555] inet6_rtm_newaddr+0x560/0x6b0 [15235.705288][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15235.705288][ T555] netlink_rcv_skb+0x130/0x360 [15235.705288][ T555] netlink_unicast+0x449/0x710 [15235.705288][ T555] netlink_sendmsg+0x723/0xbe0 [15235.705288][ T555] ____sys_sendmsg+0x7b2/0xa10 [15235.705288][ T555] ___sys_sendmsg+0xee/0x170 [15235.705288][ T555] __sys_sendmsg+0xcd/0x170 [15235.705288][ T555] do_syscall_64+0xc6/0x1e0 [15235.705288][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15235.705288][ T555] [15235.707497][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15235.707497][ T555] netdev_get_by_index+0x5e/0x80 [15235.707497][ T555] fib6_nh_init+0x3d8/0x15b0 [15235.707497][ T555] ip6_route_info_create+0xf18/0x17d0 [15235.707497][ T555] ip6_route_add+0x1c/0x140 [15235.707497][ T555] addrconf_add_mroute+0x1ac/0x2c0 [15235.707497][ T555] addrconf_add_dev+0xe2/0x170 [15235.707497][ T555] inet6_addr_add+0x12f/0xa40 [15235.707497][ T555] inet6_rtm_newaddr+0x560/0x6b0 [15235.707497][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15235.707497][ T555] netlink_rcv_skb+0x130/0x360 [15235.707497][ T555] netlink_unicast+0x449/0x710 [15235.707497][ T555] netlink_sendmsg+0x723/0xbe0 [15235.707497][ T555] ____sys_sendmsg+0x7b2/0xa10 [15235.707497][ T555] ___sys_sendmsg+0xee/0x170 [15235.707497][ T555] __sys_sendmsg+0xcd/0x170 [15235.707497][ T555] do_syscall_64+0xc6/0x1e0 [15235.707497][ T555] [15235.709685][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15235.709685][ T555] ipv6_add_dev+0x3b9/0x11c0 [15235.709685][ T555] ipv6_find_idev+0x102/0x170 [15235.709685][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [15235.709685][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15235.709685][ T555] netlink_rcv_skb+0x130/0x360 [15235.709685][ T555] netlink_unicast+0x449/0x710 [15235.709685][ T555] netlink_sendmsg+0x723/0xbe0 [15235.709685][ T555] ____sys_sendmsg+0x7b2/0xa10 [15235.709685][ T555] ___sys_sendmsg+0xee/0x170 [15235.709685][ T555] __sys_sendmsg+0xcd/0x170 [15235.709685][ T555] do_syscall_64+0xc6/0x1e0 [15235.709685][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15235.709685][ T555] [15235.711394][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15235.711394][ T555] neigh_parms_alloc+0x1e5/0x510 [15235.711394][ T555] ipv6_add_dev+0x2fd/0x11c0 [15235.711394][ T555] ipv6_find_idev+0x102/0x170 [15235.711394][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [15235.711394][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15235.711394][ T555] netlink_rcv_skb+0x130/0x360 [15235.711394][ T555] netlink_unicast+0x449/0x710 [15235.711394][ T555] netlink_sendmsg+0x723/0xbe0 [15235.711394][ T555] ____sys_sendmsg+0x7b2/0xa10 [15235.711394][ T555] ___sys_sendmsg+0xee/0x170 [15235.711394][ T555] __sys_sendmsg+0xcd/0x170 [15235.711394][ T555] do_syscall_64+0xc6/0x1e0 [15235.711394][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15235.711394][ T555] [15245.964515][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [15245.964976][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15245.964976][ T555] netdev_get_by_index+0x5e/0x80 [15245.964976][ T555] fib6_nh_init+0x3d8/0x15b0 [15245.964976][ T555] ip6_route_info_create+0xf18/0x17d0 [15245.964976][ T555] addrconf_f6i_alloc+0x265/0x560 [15245.964976][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [15245.964976][ T555] addrconf_join_anycast+0x1c0/0x220 [15245.964976][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [15245.964976][ T555] addrconf_dad_completed+0x12b/0xe20 [15245.964976][ T555] addrconf_dad_work+0x38c/0xab0 [15245.964976][ T555] process_one_work+0x84d/0x18a0 [15245.964976][ T555] worker_thread+0x587/0xd30 [15245.964976][ T555] kthread+0x28a/0x350 [15245.964976][ T555] ret_from_fork+0x31/0x70 [15245.964976][ T555] ret_from_fork_asm+0x1a/0x30 [15245.964976][ T555] [15245.966981][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15245.966981][ T555] netdev_get_by_index+0x5e/0x80 [15245.966981][ T555] fib6_nh_init+0x3d8/0x15b0 [15245.966981][ T555] ip6_route_info_create+0xf18/0x17d0 [15245.966981][ T555] ip6_route_add+0x1c/0x140 [15245.966981][ T555] addrconf_prefix_route+0x2a6/0x430 [15245.966981][ T555] inet6_addr_add+0x4f8/0xa40 [15245.966981][ T555] inet6_rtm_newaddr+0x560/0x6b0 [15245.966981][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15245.966981][ T555] netlink_rcv_skb+0x130/0x360 [15245.966981][ T555] netlink_unicast+0x449/0x710 [15245.966981][ T555] netlink_sendmsg+0x723/0xbe0 [15245.966981][ T555] ____sys_sendmsg+0x7b2/0xa10 [15245.966981][ T555] ___sys_sendmsg+0xee/0x170 [15245.966981][ T555] __sys_sendmsg+0xcd/0x170 [15245.966981][ T555] do_syscall_64+0xc6/0x1e0 [15245.966981][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15245.966981][ T555] [15245.969190][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15245.969190][ T555] netdev_get_by_index+0x5e/0x80 [15245.969190][ T555] fib6_nh_init+0x3d8/0x15b0 [15245.969190][ T555] ip6_route_info_create+0xf18/0x17d0 [15245.969190][ T555] addrconf_f6i_alloc+0x315/0x560 [15245.969190][ T555] ipv6_add_addr+0x411/0x2000 [15245.969190][ T555] inet6_addr_add+0x30e/0xa40 [15245.969190][ T555] inet6_rtm_newaddr+0x560/0x6b0 [15245.969190][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15245.969190][ T555] netlink_rcv_skb+0x130/0x360 [15245.969190][ T555] netlink_unicast+0x449/0x710 [15245.969190][ T555] netlink_sendmsg+0x723/0xbe0 [15245.969190][ T555] ____sys_sendmsg+0x7b2/0xa10 [15245.969190][ T555] ___sys_sendmsg+0xee/0x170 [15245.969190][ T555] __sys_sendmsg+0xcd/0x170 [15245.969190][ T555] do_syscall_64+0xc6/0x1e0 [15245.969190][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15245.969190][ T555] [15245.971414][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15245.971414][ T555] netdev_get_by_index+0x5e/0x80 [15245.971414][ T555] fib6_nh_init+0x3d8/0x15b0 [15245.971414][ T555] ip6_route_info_create+0xf18/0x17d0 [15245.971414][ T555] ip6_route_add+0x1c/0x140 [15245.971414][ T555] addrconf_add_mroute+0x1ac/0x2c0 [15245.971414][ T555] addrconf_add_dev+0xe2/0x170 [15245.971414][ T555] inet6_addr_add+0x12f/0xa40 [15245.971414][ T555] inet6_rtm_newaddr+0x560/0x6b0 [15245.971414][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15245.971414][ T555] netlink_rcv_skb+0x130/0x360 [15245.971414][ T555] netlink_unicast+0x449/0x710 [15245.971414][ T555] netlink_sendmsg+0x723/0xbe0 [15245.971414][ T555] ____sys_sendmsg+0x7b2/0xa10 [15245.971414][ T555] ___sys_sendmsg+0xee/0x170 [15245.971414][ T555] __sys_sendmsg+0xcd/0x170 [15245.971414][ T555] do_syscall_64+0xc6/0x1e0 [15245.971414][ T555] [15245.974106][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15245.974106][ T555] ipv6_add_dev+0x3b9/0x11c0 [15245.974106][ T555] ipv6_find_idev+0x102/0x170 [15245.974106][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [15245.974106][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15245.974106][ T555] netlink_rcv_skb+0x130/0x360 [15245.974106][ T555] netlink_unicast+0x449/0x710 [15245.974106][ T555] netlink_sendmsg+0x723/0xbe0 [15245.974106][ T555] ____sys_sendmsg+0x7b2/0xa10 [15245.974106][ T555] ___sys_sendmsg+0xee/0x170 [15245.974106][ T555] __sys_sendmsg+0xcd/0x170 [15245.974106][ T555] do_syscall_64+0xc6/0x1e0 [15245.974106][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15245.974106][ T555] [15245.975808][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15245.975808][ T555] neigh_parms_alloc+0x1e5/0x510 [15245.975808][ T555] ipv6_add_dev+0x2fd/0x11c0 [15245.975808][ T555] ipv6_find_idev+0x102/0x170 [15245.975808][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [15245.975808][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15245.975808][ T555] netlink_rcv_skb+0x130/0x360 [15245.975808][ T555] netlink_unicast+0x449/0x710 [15245.975808][ T555] netlink_sendmsg+0x723/0xbe0 [15245.975808][ T555] ____sys_sendmsg+0x7b2/0xa10 [15245.975808][ T555] ___sys_sendmsg+0xee/0x170 [15245.975808][ T555] __sys_sendmsg+0xcd/0x170 [15245.975808][ T555] do_syscall_64+0xc6/0x1e0 [15245.975808][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15245.975808][ T555] [15256.188589][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [15256.189120][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15256.189120][ T555] netdev_get_by_index+0x5e/0x80 [15256.189120][ T555] fib6_nh_init+0x3d8/0x15b0 [15256.189120][ T555] ip6_route_info_create+0xf18/0x17d0 [15256.189120][ T555] addrconf_f6i_alloc+0x265/0x560 [15256.189120][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [15256.189120][ T555] addrconf_join_anycast+0x1c0/0x220 [15256.189120][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [15256.189120][ T555] addrconf_dad_completed+0x12b/0xe20 [15256.189120][ T555] addrconf_dad_work+0x38c/0xab0 [15256.189120][ T555] process_one_work+0x84d/0x18a0 [15256.189120][ T555] worker_thread+0x587/0xd30 [15256.189120][ T555] kthread+0x28a/0x350 [15256.189120][ T555] ret_from_fork+0x31/0x70 [15256.189120][ T555] ret_from_fork_asm+0x1a/0x30 [15256.189120][ T555] [15256.191156][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15256.191156][ T555] netdev_get_by_index+0x5e/0x80 [15256.191156][ T555] fib6_nh_init+0x3d8/0x15b0 [15256.191156][ T555] ip6_route_info_create+0xf18/0x17d0 [15256.191156][ T555] ip6_route_add+0x1c/0x140 [15256.191156][ T555] addrconf_prefix_route+0x2a6/0x430 [15256.191156][ T555] inet6_addr_add+0x4f8/0xa40 [15256.191156][ T555] inet6_rtm_newaddr+0x560/0x6b0 [15256.191156][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15256.191156][ T555] netlink_rcv_skb+0x130/0x360 [15256.191156][ T555] netlink_unicast+0x449/0x710 [15256.191156][ T555] netlink_sendmsg+0x723/0xbe0 [15256.191156][ T555] ____sys_sendmsg+0x7b2/0xa10 [15256.191156][ T555] ___sys_sendmsg+0xee/0x170 [15256.191156][ T555] __sys_sendmsg+0xcd/0x170 [15256.191156][ T555] do_syscall_64+0xc6/0x1e0 [15256.191156][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15256.191156][ T555] [15256.193363][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15256.193363][ T555] netdev_get_by_index+0x5e/0x80 [15256.193363][ T555] fib6_nh_init+0x3d8/0x15b0 [15256.193363][ T555] ip6_route_info_create+0xf18/0x17d0 [15256.193363][ T555] addrconf_f6i_alloc+0x315/0x560 [15256.193363][ T555] ipv6_add_addr+0x411/0x2000 [15256.193363][ T555] inet6_addr_add+0x30e/0xa40 [15256.193363][ T555] inet6_rtm_newaddr+0x560/0x6b0 [15256.193363][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15256.193363][ T555] netlink_rcv_skb+0x130/0x360 [15256.193363][ T555] netlink_unicast+0x449/0x710 [15256.193363][ T555] netlink_sendmsg+0x723/0xbe0 [15256.193363][ T555] ____sys_sendmsg+0x7b2/0xa10 [15256.193363][ T555] ___sys_sendmsg+0xee/0x170 [15256.193363][ T555] __sys_sendmsg+0xcd/0x170 [15256.193363][ T555] do_syscall_64+0xc6/0x1e0 [15256.193363][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15256.193363][ T555] [15256.195576][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15256.195576][ T555] netdev_get_by_index+0x5e/0x80 [15256.195576][ T555] fib6_nh_init+0x3d8/0x15b0 [15256.195576][ T555] ip6_route_info_create+0xf18/0x17d0 [15256.195576][ T555] ip6_route_add+0x1c/0x140 [15256.195576][ T555] addrconf_add_mroute+0x1ac/0x2c0 [15256.195576][ T555] addrconf_add_dev+0xe2/0x170 [15256.195576][ T555] inet6_addr_add+0x12f/0xa40 [15256.195576][ T555] inet6_rtm_newaddr+0x560/0x6b0 [15256.195576][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15256.195576][ T555] netlink_rcv_skb+0x130/0x360 [15256.195576][ T555] netlink_unicast+0x449/0x710 [15256.195576][ T555] netlink_sendmsg+0x723/0xbe0 [15256.195576][ T555] ____sys_sendmsg+0x7b2/0xa10 [15256.195576][ T555] ___sys_sendmsg+0xee/0x170 [15256.195576][ T555] __sys_sendmsg+0xcd/0x170 [15256.195576][ T555] do_syscall_64+0xc6/0x1e0 [15256.195576][ T555] [15256.197749][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15256.197749][ T555] ipv6_add_dev+0x3b9/0x11c0 [15256.197749][ T555] ipv6_find_idev+0x102/0x170 [15256.197749][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [15256.197749][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15256.197749][ T555] netlink_rcv_skb+0x130/0x360 [15256.197749][ T555] netlink_unicast+0x449/0x710 [15256.197749][ T555] netlink_sendmsg+0x723/0xbe0 [15256.197749][ T555] ____sys_sendmsg+0x7b2/0xa10 [15256.197749][ T555] ___sys_sendmsg+0xee/0x170 [15256.197749][ T555] __sys_sendmsg+0xcd/0x170 [15256.197749][ T555] do_syscall_64+0xc6/0x1e0 [15256.197749][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15256.197749][ T555] [15256.200382][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15256.200382][ T555] neigh_parms_alloc+0x1e5/0x510 [15256.200382][ T555] ipv6_add_dev+0x2fd/0x11c0 [15256.200382][ T555] ipv6_find_idev+0x102/0x170 [15256.200382][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [15256.200382][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15256.200382][ T555] netlink_rcv_skb+0x130/0x360 [15256.200382][ T555] netlink_unicast+0x449/0x710 [15256.200382][ T555] netlink_sendmsg+0x723/0xbe0 [15256.200382][ T555] ____sys_sendmsg+0x7b2/0xa10 [15256.200382][ T555] ___sys_sendmsg+0xee/0x170 [15256.200382][ T555] __sys_sendmsg+0xcd/0x170 [15256.200382][ T555] do_syscall_64+0xc6/0x1e0 [15256.200382][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15256.200382][ T555] [15266.396495][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [15266.397015][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15266.397015][ T555] netdev_get_by_index+0x5e/0x80 [15266.397015][ T555] fib6_nh_init+0x3d8/0x15b0 [15266.397015][ T555] ip6_route_info_create+0xf18/0x17d0 [15266.397015][ T555] addrconf_f6i_alloc+0x265/0x560 [15266.397015][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [15266.397015][ T555] addrconf_join_anycast+0x1c0/0x220 [15266.397015][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [15266.397015][ T555] addrconf_dad_completed+0x12b/0xe20 [15266.397015][ T555] addrconf_dad_work+0x38c/0xab0 [15266.397015][ T555] process_one_work+0x84d/0x18a0 [15266.397015][ T555] worker_thread+0x587/0xd30 [15266.397015][ T555] kthread+0x28a/0x350 [15266.397015][ T555] ret_from_fork+0x31/0x70 [15266.397015][ T555] ret_from_fork_asm+0x1a/0x30 [15266.397015][ T555] [15266.399043][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15266.399043][ T555] netdev_get_by_index+0x5e/0x80 [15266.399043][ T555] fib6_nh_init+0x3d8/0x15b0 [15266.399043][ T555] ip6_route_info_create+0xf18/0x17d0 [15266.399043][ T555] ip6_route_add+0x1c/0x140 [15266.399043][ T555] addrconf_prefix_route+0x2a6/0x430 [15266.399043][ T555] inet6_addr_add+0x4f8/0xa40 [15266.399043][ T555] inet6_rtm_newaddr+0x560/0x6b0 [15266.399043][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15266.399043][ T555] netlink_rcv_skb+0x130/0x360 [15266.399043][ T555] netlink_unicast+0x449/0x710 [15266.399043][ T555] netlink_sendmsg+0x723/0xbe0 [15266.399043][ T555] ____sys_sendmsg+0x7b2/0xa10 [15266.399043][ T555] ___sys_sendmsg+0xee/0x170 [15266.399043][ T555] __sys_sendmsg+0xcd/0x170 [15266.399043][ T555] do_syscall_64+0xc6/0x1e0 [15266.399043][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15266.399043][ T555] [15266.401270][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15266.401270][ T555] netdev_get_by_index+0x5e/0x80 [15266.401270][ T555] fib6_nh_init+0x3d8/0x15b0 [15266.401270][ T555] ip6_route_info_create+0xf18/0x17d0 [15266.401270][ T555] addrconf_f6i_alloc+0x315/0x560 [15266.401270][ T555] ipv6_add_addr+0x411/0x2000 [15266.401270][ T555] inet6_addr_add+0x30e/0xa40 [15266.401270][ T555] inet6_rtm_newaddr+0x560/0x6b0 [15266.401270][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15266.401270][ T555] netlink_rcv_skb+0x130/0x360 [15266.401270][ T555] netlink_unicast+0x449/0x710 [15266.401270][ T555] netlink_sendmsg+0x723/0xbe0 [15266.401270][ T555] ____sys_sendmsg+0x7b2/0xa10 [15266.401270][ T555] ___sys_sendmsg+0xee/0x170 [15266.401270][ T555] __sys_sendmsg+0xcd/0x170 [15266.401270][ T555] do_syscall_64+0xc6/0x1e0 [15266.401270][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15266.401270][ T555] [15266.403582][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15266.403582][ T555] netdev_get_by_index+0x5e/0x80 [15266.403582][ T555] fib6_nh_init+0x3d8/0x15b0 [15266.403582][ T555] ip6_route_info_create+0xf18/0x17d0 [15266.403582][ T555] ip6_route_add+0x1c/0x140 [15266.403582][ T555] addrconf_add_mroute+0x1ac/0x2c0 [15266.403582][ T555] addrconf_add_dev+0xe2/0x170 [15266.403582][ T555] inet6_addr_add+0x12f/0xa40 [15266.403582][ T555] inet6_rtm_newaddr+0x560/0x6b0 [15266.403582][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15266.403582][ T555] netlink_rcv_skb+0x130/0x360 [15266.403582][ T555] netlink_unicast+0x449/0x710 [15266.403582][ T555] netlink_sendmsg+0x723/0xbe0 [15266.403582][ T555] ____sys_sendmsg+0x7b2/0xa10 [15266.403582][ T555] ___sys_sendmsg+0xee/0x170 [15266.403582][ T555] __sys_sendmsg+0xcd/0x170 [15266.403582][ T555] do_syscall_64+0xc6/0x1e0 [15266.403582][ T555] [15266.405756][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15266.405756][ T555] ipv6_add_dev+0x3b9/0x11c0 [15266.405756][ T555] ipv6_find_idev+0x102/0x170 [15266.405756][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [15266.405756][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15266.405756][ T555] netlink_rcv_skb+0x130/0x360 [15266.405756][ T555] netlink_unicast+0x449/0x710 [15266.405756][ T555] netlink_sendmsg+0x723/0xbe0 [15266.405756][ T555] ____sys_sendmsg+0x7b2/0xa10 [15266.405756][ T555] ___sys_sendmsg+0xee/0x170 [15266.405756][ T555] __sys_sendmsg+0xcd/0x170 [15266.405756][ T555] do_syscall_64+0xc6/0x1e0 [15266.405756][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15266.405756][ T555] [15266.407467][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15266.407467][ T555] neigh_parms_alloc+0x1e5/0x510 [15266.407467][ T555] ipv6_add_dev+0x2fd/0x11c0 [15266.407467][ T555] ipv6_find_idev+0x102/0x170 [15266.407467][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [15266.407467][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15266.407467][ T555] netlink_rcv_skb+0x130/0x360 [15266.407467][ T555] netlink_unicast+0x449/0x710 [15266.407467][ T555] netlink_sendmsg+0x723/0xbe0 [15266.407467][ T555] ____sys_sendmsg+0x7b2/0xa10 [15266.407467][ T555] ___sys_sendmsg+0xee/0x170 [15266.407467][ T555] __sys_sendmsg+0xcd/0x170 [15266.407467][ T555] do_syscall_64+0xc6/0x1e0 [15266.407467][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15266.407467][ T555] [15276.660527][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [15276.661056][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15276.661056][ T555] netdev_get_by_index+0x5e/0x80 [15276.661056][ T555] fib6_nh_init+0x3d8/0x15b0 [15276.661056][ T555] ip6_route_info_create+0xf18/0x17d0 [15276.661056][ T555] addrconf_f6i_alloc+0x265/0x560 [15276.661056][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [15276.661056][ T555] addrconf_join_anycast+0x1c0/0x220 [15276.661056][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [15276.661056][ T555] addrconf_dad_completed+0x12b/0xe20 [15276.661056][ T555] addrconf_dad_work+0x38c/0xab0 [15276.661056][ T555] process_one_work+0x84d/0x18a0 [15276.661056][ T555] worker_thread+0x587/0xd30 [15276.661056][ T555] kthread+0x28a/0x350 [15276.661056][ T555] ret_from_fork+0x31/0x70 [15276.661056][ T555] ret_from_fork_asm+0x1a/0x30 [15276.661056][ T555] [15276.663074][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15276.663074][ T555] netdev_get_by_index+0x5e/0x80 [15276.663074][ T555] fib6_nh_init+0x3d8/0x15b0 [15276.663074][ T555] ip6_route_info_create+0xf18/0x17d0 [15276.663074][ T555] ip6_route_add+0x1c/0x140 [15276.663074][ T555] addrconf_prefix_route+0x2a6/0x430 [15276.663074][ T555] inet6_addr_add+0x4f8/0xa40 [15276.663074][ T555] inet6_rtm_newaddr+0x560/0x6b0 [15276.663074][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15276.663074][ T555] netlink_rcv_skb+0x130/0x360 [15276.663074][ T555] netlink_unicast+0x449/0x710 [15276.663074][ T555] netlink_sendmsg+0x723/0xbe0 [15276.663074][ T555] ____sys_sendmsg+0x7b2/0xa10 [15276.663074][ T555] ___sys_sendmsg+0xee/0x170 [15276.663074][ T555] __sys_sendmsg+0xcd/0x170 [15276.663074][ T555] do_syscall_64+0xc6/0x1e0 [15276.663074][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15276.663074][ T555] [15276.665300][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15276.665300][ T555] netdev_get_by_index+0x5e/0x80 [15276.665300][ T555] fib6_nh_init+0x3d8/0x15b0 [15276.665300][ T555] ip6_route_info_create+0xf18/0x17d0 [15276.665300][ T555] addrconf_f6i_alloc+0x315/0x560 [15276.665300][ T555] ipv6_add_addr+0x411/0x2000 [15276.665300][ T555] inet6_addr_add+0x30e/0xa40 [15276.665300][ T555] inet6_rtm_newaddr+0x560/0x6b0 [15276.665300][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15276.665300][ T555] netlink_rcv_skb+0x130/0x360 [15276.665300][ T555] netlink_unicast+0x449/0x710 [15276.665300][ T555] netlink_sendmsg+0x723/0xbe0 [15276.665300][ T555] ____sys_sendmsg+0x7b2/0xa10 [15276.665300][ T555] ___sys_sendmsg+0xee/0x170 [15276.665300][ T555] __sys_sendmsg+0xcd/0x170 [15276.665300][ T555] do_syscall_64+0xc6/0x1e0 [15276.665300][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15276.665300][ T555] [15276.667518][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15276.667518][ T555] netdev_get_by_index+0x5e/0x80 [15276.667518][ T555] fib6_nh_init+0x3d8/0x15b0 [15276.667518][ T555] ip6_route_info_create+0xf18/0x17d0 [15276.667518][ T555] ip6_route_add+0x1c/0x140 [15276.667518][ T555] addrconf_add_mroute+0x1ac/0x2c0 [15276.667518][ T555] addrconf_add_dev+0xe2/0x170 [15276.667518][ T555] inet6_addr_add+0x12f/0xa40 [15276.667518][ T555] inet6_rtm_newaddr+0x560/0x6b0 [15276.667518][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15276.667518][ T555] netlink_rcv_skb+0x130/0x360 [15276.667518][ T555] netlink_unicast+0x449/0x710 [15276.667518][ T555] netlink_sendmsg+0x723/0xbe0 [15276.667518][ T555] ____sys_sendmsg+0x7b2/0xa10 [15276.667518][ T555] ___sys_sendmsg+0xee/0x170 [15276.667518][ T555] __sys_sendmsg+0xcd/0x170 [15276.667518][ T555] do_syscall_64+0xc6/0x1e0 [15276.667518][ T555] [15276.669696][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15276.669696][ T555] ipv6_add_dev+0x3b9/0x11c0 [15276.669696][ T555] ipv6_find_idev+0x102/0x170 [15276.669696][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [15276.669696][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15276.669696][ T555] netlink_rcv_skb+0x130/0x360 [15276.669696][ T555] netlink_unicast+0x449/0x710 [15276.669696][ T555] netlink_sendmsg+0x723/0xbe0 [15276.669696][ T555] ____sys_sendmsg+0x7b2/0xa10 [15276.669696][ T555] ___sys_sendmsg+0xee/0x170 [15276.669696][ T555] __sys_sendmsg+0xcd/0x170 [15276.669696][ T555] do_syscall_64+0xc6/0x1e0 [15276.669696][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15276.669696][ T555] [15276.671408][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15276.671408][ T555] neigh_parms_alloc+0x1e5/0x510 [15276.671408][ T555] ipv6_add_dev+0x2fd/0x11c0 [15276.671408][ T555] ipv6_find_idev+0x102/0x170 [15276.671408][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [15276.671408][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15276.671408][ T555] netlink_rcv_skb+0x130/0x360 [15276.671408][ T555] netlink_unicast+0x449/0x710 [15276.671408][ T555] netlink_sendmsg+0x723/0xbe0 [15276.671408][ T555] ____sys_sendmsg+0x7b2/0xa10 [15276.671408][ T555] ___sys_sendmsg+0xee/0x170 [15276.671408][ T555] __sys_sendmsg+0xcd/0x170 [15276.671408][ T555] do_syscall_64+0xc6/0x1e0 [15276.671408][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15276.671408][ T555] [15286.772551][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [15286.773054][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15286.773054][ T555] netdev_get_by_index+0x5e/0x80 [15286.773054][ T555] fib6_nh_init+0x3d8/0x15b0 [15286.773054][ T555] ip6_route_info_create+0xf18/0x17d0 [15286.773054][ T555] addrconf_f6i_alloc+0x265/0x560 [15286.773054][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [15286.773054][ T555] addrconf_join_anycast+0x1c0/0x220 [15286.773054][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [15286.773054][ T555] addrconf_dad_completed+0x12b/0xe20 [15286.773054][ T555] addrconf_dad_work+0x38c/0xab0 [15286.773054][ T555] process_one_work+0x84d/0x18a0 [15286.773054][ T555] worker_thread+0x587/0xd30 [15286.773054][ T555] kthread+0x28a/0x350 [15286.773054][ T555] ret_from_fork+0x31/0x70 [15286.773054][ T555] ret_from_fork_asm+0x1a/0x30 [15286.773054][ T555] [15286.775078][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15286.775078][ T555] netdev_get_by_index+0x5e/0x80 [15286.775078][ T555] fib6_nh_init+0x3d8/0x15b0 [15286.775078][ T555] ip6_route_info_create+0xf18/0x17d0 [15286.775078][ T555] ip6_route_add+0x1c/0x140 [15286.775078][ T555] addrconf_prefix_route+0x2a6/0x430 [15286.775078][ T555] inet6_addr_add+0x4f8/0xa40 [15286.775078][ T555] inet6_rtm_newaddr+0x560/0x6b0 [15286.775078][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15286.775078][ T555] netlink_rcv_skb+0x130/0x360 [15286.775078][ T555] netlink_unicast+0x449/0x710 [15286.775078][ T555] netlink_sendmsg+0x723/0xbe0 [15286.775078][ T555] ____sys_sendmsg+0x7b2/0xa10 [15286.775078][ T555] ___sys_sendmsg+0xee/0x170 [15286.775078][ T555] __sys_sendmsg+0xcd/0x170 [15286.775078][ T555] do_syscall_64+0xc6/0x1e0 [15286.775078][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15286.775078][ T555] [15286.777297][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15286.777297][ T555] netdev_get_by_index+0x5e/0x80 [15286.777297][ T555] fib6_nh_init+0x3d8/0x15b0 [15286.777297][ T555] ip6_route_info_create+0xf18/0x17d0 [15286.777297][ T555] addrconf_f6i_alloc+0x315/0x560 [15286.777297][ T555] ipv6_add_addr+0x411/0x2000 [15286.777297][ T555] inet6_addr_add+0x30e/0xa40 [15286.777297][ T555] inet6_rtm_newaddr+0x560/0x6b0 [15286.777297][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15286.777297][ T555] netlink_rcv_skb+0x130/0x360 [15286.777297][ T555] netlink_unicast+0x449/0x710 [15286.777297][ T555] netlink_sendmsg+0x723/0xbe0 [15286.777297][ T555] ____sys_sendmsg+0x7b2/0xa10 [15286.777297][ T555] ___sys_sendmsg+0xee/0x170 [15286.777297][ T555] __sys_sendmsg+0xcd/0x170 [15286.777297][ T555] do_syscall_64+0xc6/0x1e0 [15286.777297][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15286.777297][ T555] [15286.779499][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15286.779499][ T555] netdev_get_by_index+0x5e/0x80 [15286.779499][ T555] fib6_nh_init+0x3d8/0x15b0 [15286.779499][ T555] ip6_route_info_create+0xf18/0x17d0 [15286.779499][ T555] ip6_route_add+0x1c/0x140 [15286.779499][ T555] addrconf_add_mroute+0x1ac/0x2c0 [15286.779499][ T555] addrconf_add_dev+0xe2/0x170 [15286.779499][ T555] inet6_addr_add+0x12f/0xa40 [15286.779499][ T555] inet6_rtm_newaddr+0x560/0x6b0 [15286.779499][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15286.779499][ T555] netlink_rcv_skb+0x130/0x360 [15286.779499][ T555] netlink_unicast+0x449/0x710 [15286.779499][ T555] netlink_sendmsg+0x723/0xbe0 [15286.779499][ T555] ____sys_sendmsg+0x7b2/0xa10 [15286.779499][ T555] ___sys_sendmsg+0xee/0x170 [15286.779499][ T555] __sys_sendmsg+0xcd/0x170 [15286.779499][ T555] do_syscall_64+0xc6/0x1e0 [15286.779499][ T555] [15286.781681][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15286.781681][ T555] ipv6_add_dev+0x3b9/0x11c0 [15286.781681][ T555] ipv6_find_idev+0x102/0x170 [15286.781681][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [15286.781681][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15286.781681][ T555] netlink_rcv_skb+0x130/0x360 [15286.781681][ T555] netlink_unicast+0x449/0x710 [15286.781681][ T555] netlink_sendmsg+0x723/0xbe0 [15286.781681][ T555] ____sys_sendmsg+0x7b2/0xa10 [15286.781681][ T555] ___sys_sendmsg+0xee/0x170 [15286.781681][ T555] __sys_sendmsg+0xcd/0x170 [15286.781681][ T555] do_syscall_64+0xc6/0x1e0 [15286.781681][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15286.781681][ T555] [15286.783386][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15286.783386][ T555] neigh_parms_alloc+0x1e5/0x510 [15286.783386][ T555] ipv6_add_dev+0x2fd/0x11c0 [15286.783386][ T555] ipv6_find_idev+0x102/0x170 [15286.783386][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [15286.783386][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15286.783386][ T555] netlink_rcv_skb+0x130/0x360 [15286.783386][ T555] netlink_unicast+0x449/0x710 [15286.783386][ T555] netlink_sendmsg+0x723/0xbe0 [15286.783386][ T555] ____sys_sendmsg+0x7b2/0xa10 [15286.783386][ T555] ___sys_sendmsg+0xee/0x170 [15286.783386][ T555] __sys_sendmsg+0xcd/0x170 [15286.783386][ T555] do_syscall_64+0xc6/0x1e0 [15286.783386][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15286.783386][ T555] [15296.836611][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [15296.837110][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15296.837110][ T555] netdev_get_by_index+0x5e/0x80 [15296.837110][ T555] fib6_nh_init+0x3d8/0x15b0 [15296.837110][ T555] ip6_route_info_create+0xf18/0x17d0 [15296.837110][ T555] addrconf_f6i_alloc+0x265/0x560 [15296.837110][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [15296.837110][ T555] addrconf_join_anycast+0x1c0/0x220 [15296.837110][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [15296.837110][ T555] addrconf_dad_completed+0x12b/0xe20 [15296.837110][ T555] addrconf_dad_work+0x38c/0xab0 [15296.837110][ T555] process_one_work+0x84d/0x18a0 [15296.837110][ T555] worker_thread+0x587/0xd30 [15296.837110][ T555] kthread+0x28a/0x350 [15296.837110][ T555] ret_from_fork+0x31/0x70 [15296.837110][ T555] ret_from_fork_asm+0x1a/0x30 [15296.837110][ T555] [15296.839165][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15296.839165][ T555] netdev_get_by_index+0x5e/0x80 [15296.839165][ T555] fib6_nh_init+0x3d8/0x15b0 [15296.839165][ T555] ip6_route_info_create+0xf18/0x17d0 [15296.839165][ T555] ip6_route_add+0x1c/0x140 [15296.839165][ T555] addrconf_prefix_route+0x2a6/0x430 [15296.839165][ T555] inet6_addr_add+0x4f8/0xa40 [15296.839165][ T555] inet6_rtm_newaddr+0x560/0x6b0 [15296.839165][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15296.839165][ T555] netlink_rcv_skb+0x130/0x360 [15296.839165][ T555] netlink_unicast+0x449/0x710 [15296.839165][ T555] netlink_sendmsg+0x723/0xbe0 [15296.839165][ T555] ____sys_sendmsg+0x7b2/0xa10 [15296.839165][ T555] ___sys_sendmsg+0xee/0x170 [15296.839165][ T555] __sys_sendmsg+0xcd/0x170 [15296.839165][ T555] do_syscall_64+0xc6/0x1e0 [15296.839165][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15296.839165][ T555] [15296.841424][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15296.841424][ T555] netdev_get_by_index+0x5e/0x80 [15296.841424][ T555] fib6_nh_init+0x3d8/0x15b0 [15296.841424][ T555] ip6_route_info_create+0xf18/0x17d0 [15296.841424][ T555] addrconf_f6i_alloc+0x315/0x560 [15296.841424][ T555] ipv6_add_addr+0x411/0x2000 [15296.841424][ T555] inet6_addr_add+0x30e/0xa40 [15296.841424][ T555] inet6_rtm_newaddr+0x560/0x6b0 [15296.841424][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15296.841424][ T555] netlink_rcv_skb+0x130/0x360 [15296.841424][ T555] netlink_unicast+0x449/0x710 [15296.841424][ T555] netlink_sendmsg+0x723/0xbe0 [15296.841424][ T555] ____sys_sendmsg+0x7b2/0xa10 [15296.841424][ T555] ___sys_sendmsg+0xee/0x170 [15296.841424][ T555] __sys_sendmsg+0xcd/0x170 [15296.841424][ T555] do_syscall_64+0xc6/0x1e0 [15296.841424][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15296.841424][ T555] [15296.843669][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15296.843669][ T555] netdev_get_by_index+0x5e/0x80 [15296.843669][ T555] fib6_nh_init+0x3d8/0x15b0 [15296.843669][ T555] ip6_route_info_create+0xf18/0x17d0 [15296.843669][ T555] ip6_route_add+0x1c/0x140 [15296.843669][ T555] addrconf_add_mroute+0x1ac/0x2c0 [15296.843669][ T555] addrconf_add_dev+0xe2/0x170 [15296.843669][ T555] inet6_addr_add+0x12f/0xa40 [15296.843669][ T555] inet6_rtm_newaddr+0x560/0x6b0 [15296.843669][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15296.843669][ T555] netlink_rcv_skb+0x130/0x360 [15296.843669][ T555] netlink_unicast+0x449/0x710 [15296.843669][ T555] netlink_sendmsg+0x723/0xbe0 [15296.843669][ T555] ____sys_sendmsg+0x7b2/0xa10 [15296.843669][ T555] ___sys_sendmsg+0xee/0x170 [15296.843669][ T555] __sys_sendmsg+0xcd/0x170 [15296.843669][ T555] do_syscall_64+0xc6/0x1e0 [15296.843669][ T555] [15296.845874][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15296.845874][ T555] ipv6_add_dev+0x3b9/0x11c0 [15296.845874][ T555] ipv6_find_idev+0x102/0x170 [15296.845874][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [15296.845874][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15296.845874][ T555] netlink_rcv_skb+0x130/0x360 [15296.845874][ T555] netlink_unicast+0x449/0x710 [15296.845874][ T555] netlink_sendmsg+0x723/0xbe0 [15296.845874][ T555] ____sys_sendmsg+0x7b2/0xa10 [15296.845874][ T555] ___sys_sendmsg+0xee/0x170 [15296.845874][ T555] __sys_sendmsg+0xcd/0x170 [15296.845874][ T555] do_syscall_64+0xc6/0x1e0 [15296.845874][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15296.845874][ T555] [15296.847604][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15296.847604][ T555] neigh_parms_alloc+0x1e5/0x510 [15296.847604][ T555] ipv6_add_dev+0x2fd/0x11c0 [15296.847604][ T555] ipv6_find_idev+0x102/0x170 [15296.847604][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [15296.847604][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15296.847604][ T555] netlink_rcv_skb+0x130/0x360 [15296.847604][ T555] netlink_unicast+0x449/0x710 [15296.847604][ T555] netlink_sendmsg+0x723/0xbe0 [15296.847604][ T555] ____sys_sendmsg+0x7b2/0xa10 [15296.847604][ T555] ___sys_sendmsg+0xee/0x170 [15296.847604][ T555] __sys_sendmsg+0xcd/0x170 [15296.847604][ T555] do_syscall_64+0xc6/0x1e0 [15296.847604][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15296.847604][ T555] [15307.092548][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [15307.092997][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15307.092997][ T555] netdev_get_by_index+0x5e/0x80 [15307.092997][ T555] fib6_nh_init+0x3d8/0x15b0 [15307.092997][ T555] ip6_route_info_create+0xf18/0x17d0 [15307.092997][ T555] addrconf_f6i_alloc+0x265/0x560 [15307.092997][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [15307.092997][ T555] addrconf_join_anycast+0x1c0/0x220 [15307.092997][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [15307.092997][ T555] addrconf_dad_completed+0x12b/0xe20 [15307.092997][ T555] addrconf_dad_work+0x38c/0xab0 [15307.092997][ T555] process_one_work+0x84d/0x18a0 [15307.092997][ T555] worker_thread+0x587/0xd30 [15307.092997][ T555] kthread+0x28a/0x350 [15307.092997][ T555] ret_from_fork+0x31/0x70 [15307.092997][ T555] ret_from_fork_asm+0x1a/0x30 [15307.092997][ T555] [15307.095031][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15307.095031][ T555] netdev_get_by_index+0x5e/0x80 [15307.095031][ T555] fib6_nh_init+0x3d8/0x15b0 [15307.095031][ T555] ip6_route_info_create+0xf18/0x17d0 [15307.095031][ T555] ip6_route_add+0x1c/0x140 [15307.095031][ T555] addrconf_prefix_route+0x2a6/0x430 [15307.095031][ T555] inet6_addr_add+0x4f8/0xa40 [15307.095031][ T555] inet6_rtm_newaddr+0x560/0x6b0 [15307.095031][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15307.095031][ T555] netlink_rcv_skb+0x130/0x360 [15307.095031][ T555] netlink_unicast+0x449/0x710 [15307.095031][ T555] netlink_sendmsg+0x723/0xbe0 [15307.095031][ T555] ____sys_sendmsg+0x7b2/0xa10 [15307.095031][ T555] ___sys_sendmsg+0xee/0x170 [15307.095031][ T555] __sys_sendmsg+0xcd/0x170 [15307.095031][ T555] do_syscall_64+0xc6/0x1e0 [15307.095031][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15307.095031][ T555] [15307.097251][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15307.097251][ T555] netdev_get_by_index+0x5e/0x80 [15307.097251][ T555] fib6_nh_init+0x3d8/0x15b0 [15307.097251][ T555] ip6_route_info_create+0xf18/0x17d0 [15307.097251][ T555] addrconf_f6i_alloc+0x315/0x560 [15307.097251][ T555] ipv6_add_addr+0x411/0x2000 [15307.097251][ T555] inet6_addr_add+0x30e/0xa40 [15307.097251][ T555] inet6_rtm_newaddr+0x560/0x6b0 [15307.097251][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15307.097251][ T555] netlink_rcv_skb+0x130/0x360 [15307.097251][ T555] netlink_unicast+0x449/0x710 [15307.097251][ T555] netlink_sendmsg+0x723/0xbe0 [15307.097251][ T555] ____sys_sendmsg+0x7b2/0xa10 [15307.097251][ T555] ___sys_sendmsg+0xee/0x170 [15307.097251][ T555] __sys_sendmsg+0xcd/0x170 [15307.097251][ T555] do_syscall_64+0xc6/0x1e0 [15307.097251][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15307.097251][ T555] [15307.099478][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15307.099478][ T555] netdev_get_by_index+0x5e/0x80 [15307.099478][ T555] fib6_nh_init+0x3d8/0x15b0 [15307.099478][ T555] ip6_route_info_create+0xf18/0x17d0 [15307.099478][ T555] ip6_route_add+0x1c/0x140 [15307.099478][ T555] addrconf_add_mroute+0x1ac/0x2c0 [15307.099478][ T555] addrconf_add_dev+0xe2/0x170 [15307.099478][ T555] inet6_addr_add+0x12f/0xa40 [15307.099478][ T555] inet6_rtm_newaddr+0x560/0x6b0 [15307.099478][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15307.099478][ T555] netlink_rcv_skb+0x130/0x360 [15307.099478][ T555] netlink_unicast+0x449/0x710 [15307.099478][ T555] netlink_sendmsg+0x723/0xbe0 [15307.099478][ T555] ____sys_sendmsg+0x7b2/0xa10 [15307.099478][ T555] ___sys_sendmsg+0xee/0x170 [15307.099478][ T555] __sys_sendmsg+0xcd/0x170 [15307.099478][ T555] do_syscall_64+0xc6/0x1e0 [15307.099478][ T555] [15307.101703][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15307.101703][ T555] ipv6_add_dev+0x3b9/0x11c0 [15307.101703][ T555] ipv6_find_idev+0x102/0x170 [15307.101703][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [15307.101703][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15307.101703][ T555] netlink_rcv_skb+0x130/0x360 [15307.101703][ T555] netlink_unicast+0x449/0x710 [15307.101703][ T555] netlink_sendmsg+0x723/0xbe0 [15307.101703][ T555] ____sys_sendmsg+0x7b2/0xa10 [15307.101703][ T555] ___sys_sendmsg+0xee/0x170 [15307.101703][ T555] __sys_sendmsg+0xcd/0x170 [15307.101703][ T555] do_syscall_64+0xc6/0x1e0 [15307.101703][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15307.101703][ T555] [15307.103443][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15307.103443][ T555] neigh_parms_alloc+0x1e5/0x510 [15307.103443][ T555] ipv6_add_dev+0x2fd/0x11c0 [15307.103443][ T555] ipv6_find_idev+0x102/0x170 [15307.103443][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [15307.103443][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15307.103443][ T555] netlink_rcv_skb+0x130/0x360 [15307.103443][ T555] netlink_unicast+0x449/0x710 [15307.103443][ T555] netlink_sendmsg+0x723/0xbe0 [15307.103443][ T555] ____sys_sendmsg+0x7b2/0xa10 [15307.103443][ T555] ___sys_sendmsg+0xee/0x170 [15307.103443][ T555] __sys_sendmsg+0xcd/0x170 [15307.103443][ T555] do_syscall_64+0xc6/0x1e0 [15307.103443][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15307.103443][ T555] [15317.340523][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [15317.340969][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15317.340969][ T555] netdev_get_by_index+0x5e/0x80 [15317.340969][ T555] fib6_nh_init+0x3d8/0x15b0 [15317.340969][ T555] ip6_route_info_create+0xf18/0x17d0 [15317.340969][ T555] addrconf_f6i_alloc+0x265/0x560 [15317.340969][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [15317.340969][ T555] addrconf_join_anycast+0x1c0/0x220 [15317.340969][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [15317.340969][ T555] addrconf_dad_completed+0x12b/0xe20 [15317.340969][ T555] addrconf_dad_work+0x38c/0xab0 [15317.340969][ T555] process_one_work+0x84d/0x18a0 [15317.340969][ T555] worker_thread+0x587/0xd30 [15317.340969][ T555] kthread+0x28a/0x350 [15317.340969][ T555] ret_from_fork+0x31/0x70 [15317.340969][ T555] ret_from_fork_asm+0x1a/0x30 [15317.340969][ T555] [15317.343108][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15317.343108][ T555] netdev_get_by_index+0x5e/0x80 [15317.343108][ T555] fib6_nh_init+0x3d8/0x15b0 [15317.343108][ T555] ip6_route_info_create+0xf18/0x17d0 [15317.343108][ T555] ip6_route_add+0x1c/0x140 [15317.343108][ T555] addrconf_prefix_route+0x2a6/0x430 [15317.343108][ T555] inet6_addr_add+0x4f8/0xa40 [15317.343108][ T555] inet6_rtm_newaddr+0x560/0x6b0 [15317.343108][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15317.343108][ T555] netlink_rcv_skb+0x130/0x360 [15317.343108][ T555] netlink_unicast+0x449/0x710 [15317.343108][ T555] netlink_sendmsg+0x723/0xbe0 [15317.343108][ T555] ____sys_sendmsg+0x7b2/0xa10 [15317.343108][ T555] ___sys_sendmsg+0xee/0x170 [15317.343108][ T555] __sys_sendmsg+0xcd/0x170 [15317.343108][ T555] do_syscall_64+0xc6/0x1e0 [15317.343108][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15317.343108][ T555] [15317.345318][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15317.345318][ T555] netdev_get_by_index+0x5e/0x80 [15317.345318][ T555] fib6_nh_init+0x3d8/0x15b0 [15317.345318][ T555] ip6_route_info_create+0xf18/0x17d0 [15317.345318][ T555] addrconf_f6i_alloc+0x315/0x560 [15317.345318][ T555] ipv6_add_addr+0x411/0x2000 [15317.345318][ T555] inet6_addr_add+0x30e/0xa40 [15317.345318][ T555] inet6_rtm_newaddr+0x560/0x6b0 [15317.345318][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15317.345318][ T555] netlink_rcv_skb+0x130/0x360 [15317.345318][ T555] netlink_unicast+0x449/0x710 [15317.345318][ T555] netlink_sendmsg+0x723/0xbe0 [15317.345318][ T555] ____sys_sendmsg+0x7b2/0xa10 [15317.345318][ T555] ___sys_sendmsg+0xee/0x170 [15317.345318][ T555] __sys_sendmsg+0xcd/0x170 [15317.345318][ T555] do_syscall_64+0xc6/0x1e0 [15317.345318][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15317.345318][ T555] [15317.347551][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15317.347551][ T555] netdev_get_by_index+0x5e/0x80 [15317.347551][ T555] fib6_nh_init+0x3d8/0x15b0 [15317.347551][ T555] ip6_route_info_create+0xf18/0x17d0 [15317.347551][ T555] ip6_route_add+0x1c/0x140 [15317.347551][ T555] addrconf_add_mroute+0x1ac/0x2c0 [15317.347551][ T555] addrconf_add_dev+0xe2/0x170 [15317.347551][ T555] inet6_addr_add+0x12f/0xa40 [15317.347551][ T555] inet6_rtm_newaddr+0x560/0x6b0 [15317.347551][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15317.347551][ T555] netlink_rcv_skb+0x130/0x360 [15317.347551][ T555] netlink_unicast+0x449/0x710 [15317.347551][ T555] netlink_sendmsg+0x723/0xbe0 [15317.347551][ T555] ____sys_sendmsg+0x7b2/0xa10 [15317.347551][ T555] ___sys_sendmsg+0xee/0x170 [15317.347551][ T555] __sys_sendmsg+0xcd/0x170 [15317.347551][ T555] do_syscall_64+0xc6/0x1e0 [15317.347551][ T555] [15317.349718][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15317.349718][ T555] ipv6_add_dev+0x3b9/0x11c0 [15317.349718][ T555] ipv6_find_idev+0x102/0x170 [15317.349718][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [15317.349718][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15317.349718][ T555] netlink_rcv_skb+0x130/0x360 [15317.349718][ T555] netlink_unicast+0x449/0x710 [15317.349718][ T555] netlink_sendmsg+0x723/0xbe0 [15317.349718][ T555] ____sys_sendmsg+0x7b2/0xa10 [15317.349718][ T555] ___sys_sendmsg+0xee/0x170 [15317.349718][ T555] __sys_sendmsg+0xcd/0x170 [15317.349718][ T555] do_syscall_64+0xc6/0x1e0 [15317.349718][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15317.349718][ T555] [15317.351421][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15317.351421][ T555] neigh_parms_alloc+0x1e5/0x510 [15317.351421][ T555] ipv6_add_dev+0x2fd/0x11c0 [15317.351421][ T555] ipv6_find_idev+0x102/0x170 [15317.351421][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [15317.351421][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15317.351421][ T555] netlink_rcv_skb+0x130/0x360 [15317.351421][ T555] netlink_unicast+0x449/0x710 [15317.351421][ T555] netlink_sendmsg+0x723/0xbe0 [15317.351421][ T555] ____sys_sendmsg+0x7b2/0xa10 [15317.351421][ T555] ___sys_sendmsg+0xee/0x170 [15317.351421][ T555] __sys_sendmsg+0xcd/0x170 [15317.351421][ T555] do_syscall_64+0xc6/0x1e0 [15317.351421][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15317.351421][ T555] [15327.492511][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [15327.493045][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15327.493045][ T555] netdev_get_by_index+0x5e/0x80 [15327.493045][ T555] fib6_nh_init+0x3d8/0x15b0 [15327.493045][ T555] ip6_route_info_create+0xf18/0x17d0 [15327.493045][ T555] addrconf_f6i_alloc+0x265/0x560 [15327.493045][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [15327.493045][ T555] addrconf_join_anycast+0x1c0/0x220 [15327.493045][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [15327.493045][ T555] addrconf_dad_completed+0x12b/0xe20 [15327.493045][ T555] addrconf_dad_work+0x38c/0xab0 [15327.493045][ T555] process_one_work+0x84d/0x18a0 [15327.493045][ T555] worker_thread+0x587/0xd30 [15327.493045][ T555] kthread+0x28a/0x350 [15327.493045][ T555] ret_from_fork+0x31/0x70 [15327.493045][ T555] ret_from_fork_asm+0x1a/0x30 [15327.493045][ T555] [15327.495084][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15327.495084][ T555] netdev_get_by_index+0x5e/0x80 [15327.495084][ T555] fib6_nh_init+0x3d8/0x15b0 [15327.495084][ T555] ip6_route_info_create+0xf18/0x17d0 [15327.495084][ T555] ip6_route_add+0x1c/0x140 [15327.495084][ T555] addrconf_prefix_route+0x2a6/0x430 [15327.495084][ T555] inet6_addr_add+0x4f8/0xa40 [15327.495084][ T555] inet6_rtm_newaddr+0x560/0x6b0 [15327.495084][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15327.495084][ T555] netlink_rcv_skb+0x130/0x360 [15327.495084][ T555] netlink_unicast+0x449/0x710 [15327.495084][ T555] netlink_sendmsg+0x723/0xbe0 [15327.495084][ T555] ____sys_sendmsg+0x7b2/0xa10 [15327.495084][ T555] ___sys_sendmsg+0xee/0x170 [15327.495084][ T555] __sys_sendmsg+0xcd/0x170 [15327.495084][ T555] do_syscall_64+0xc6/0x1e0 [15327.495084][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15327.495084][ T555] [15327.497300][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15327.497300][ T555] netdev_get_by_index+0x5e/0x80 [15327.497300][ T555] fib6_nh_init+0x3d8/0x15b0 [15327.497300][ T555] ip6_route_info_create+0xf18/0x17d0 [15327.497300][ T555] addrconf_f6i_alloc+0x315/0x560 [15327.497300][ T555] ipv6_add_addr+0x411/0x2000 [15327.497300][ T555] inet6_addr_add+0x30e/0xa40 [15327.497300][ T555] inet6_rtm_newaddr+0x560/0x6b0 [15327.497300][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15327.497300][ T555] netlink_rcv_skb+0x130/0x360 [15327.497300][ T555] netlink_unicast+0x449/0x710 [15327.497300][ T555] netlink_sendmsg+0x723/0xbe0 [15327.497300][ T555] ____sys_sendmsg+0x7b2/0xa10 [15327.497300][ T555] ___sys_sendmsg+0xee/0x170 [15327.497300][ T555] __sys_sendmsg+0xcd/0x170 [15327.497300][ T555] do_syscall_64+0xc6/0x1e0 [15327.497300][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15327.497300][ T555] [15327.499553][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15327.499553][ T555] netdev_get_by_index+0x5e/0x80 [15327.499553][ T555] fib6_nh_init+0x3d8/0x15b0 [15327.499553][ T555] ip6_route_info_create+0xf18/0x17d0 [15327.499553][ T555] ip6_route_add+0x1c/0x140 [15327.499553][ T555] addrconf_add_mroute+0x1ac/0x2c0 [15327.499553][ T555] addrconf_add_dev+0xe2/0x170 [15327.499553][ T555] inet6_addr_add+0x12f/0xa40 [15327.499553][ T555] inet6_rtm_newaddr+0x560/0x6b0 [15327.499553][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15327.499553][ T555] netlink_rcv_skb+0x130/0x360 [15327.499553][ T555] netlink_unicast+0x449/0x710 [15327.499553][ T555] netlink_sendmsg+0x723/0xbe0 [15327.499553][ T555] ____sys_sendmsg+0x7b2/0xa10 [15327.499553][ T555] ___sys_sendmsg+0xee/0x170 [15327.499553][ T555] __sys_sendmsg+0xcd/0x170 [15327.499553][ T555] do_syscall_64+0xc6/0x1e0 [15327.499553][ T555] [15327.501748][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15327.501748][ T555] ipv6_add_dev+0x3b9/0x11c0 [15327.501748][ T555] ipv6_find_idev+0x102/0x170 [15327.501748][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [15327.501748][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15327.501748][ T555] netlink_rcv_skb+0x130/0x360 [15327.501748][ T555] netlink_unicast+0x449/0x710 [15327.501748][ T555] netlink_sendmsg+0x723/0xbe0 [15327.501748][ T555] ____sys_sendmsg+0x7b2/0xa10 [15327.501748][ T555] ___sys_sendmsg+0xee/0x170 [15327.501748][ T555] __sys_sendmsg+0xcd/0x170 [15327.501748][ T555] do_syscall_64+0xc6/0x1e0 [15327.501748][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15327.501748][ T555] [15327.503459][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15327.503459][ T555] neigh_parms_alloc+0x1e5/0x510 [15327.503459][ T555] ipv6_add_dev+0x2fd/0x11c0 [15327.503459][ T555] ipv6_find_idev+0x102/0x170 [15327.503459][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [15327.503459][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15327.503459][ T555] netlink_rcv_skb+0x130/0x360 [15327.503459][ T555] netlink_unicast+0x449/0x710 [15327.503459][ T555] netlink_sendmsg+0x723/0xbe0 [15327.503459][ T555] ____sys_sendmsg+0x7b2/0xa10 [15327.503459][ T555] ___sys_sendmsg+0xee/0x170 [15327.503459][ T555] __sys_sendmsg+0xcd/0x170 [15327.503459][ T555] do_syscall_64+0xc6/0x1e0 [15327.503459][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15327.503459][ T555] [15337.740593][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [15337.741054][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15337.741054][ T555] netdev_get_by_index+0x5e/0x80 [15337.741054][ T555] fib6_nh_init+0x3d8/0x15b0 [15337.741054][ T555] ip6_route_info_create+0xf18/0x17d0 [15337.741054][ T555] addrconf_f6i_alloc+0x265/0x560 [15337.741054][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [15337.741054][ T555] addrconf_join_anycast+0x1c0/0x220 [15337.741054][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [15337.741054][ T555] addrconf_dad_completed+0x12b/0xe20 [15337.741054][ T555] addrconf_dad_work+0x38c/0xab0 [15337.741054][ T555] process_one_work+0x84d/0x18a0 [15337.741054][ T555] worker_thread+0x587/0xd30 [15337.741054][ T555] kthread+0x28a/0x350 [15337.741054][ T555] ret_from_fork+0x31/0x70 [15337.741054][ T555] ret_from_fork_asm+0x1a/0x30 [15337.741054][ T555] [15337.743067][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15337.743067][ T555] netdev_get_by_index+0x5e/0x80 [15337.743067][ T555] fib6_nh_init+0x3d8/0x15b0 [15337.743067][ T555] ip6_route_info_create+0xf18/0x17d0 [15337.743067][ T555] ip6_route_add+0x1c/0x140 [15337.743067][ T555] addrconf_prefix_route+0x2a6/0x430 [15337.743067][ T555] inet6_addr_add+0x4f8/0xa40 [15337.743067][ T555] inet6_rtm_newaddr+0x560/0x6b0 [15337.743067][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15337.743067][ T555] netlink_rcv_skb+0x130/0x360 [15337.743067][ T555] netlink_unicast+0x449/0x710 [15337.743067][ T555] netlink_sendmsg+0x723/0xbe0 [15337.743067][ T555] ____sys_sendmsg+0x7b2/0xa10 [15337.743067][ T555] ___sys_sendmsg+0xee/0x170 [15337.743067][ T555] __sys_sendmsg+0xcd/0x170 [15337.743067][ T555] do_syscall_64+0xc6/0x1e0 [15337.743067][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15337.743067][ T555] [15337.745295][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15337.745295][ T555] netdev_get_by_index+0x5e/0x80 [15337.745295][ T555] fib6_nh_init+0x3d8/0x15b0 [15337.745295][ T555] ip6_route_info_create+0xf18/0x17d0 [15337.745295][ T555] addrconf_f6i_alloc+0x315/0x560 [15337.745295][ T555] ipv6_add_addr+0x411/0x2000 [15337.745295][ T555] inet6_addr_add+0x30e/0xa40 [15337.745295][ T555] inet6_rtm_newaddr+0x560/0x6b0 [15337.745295][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15337.745295][ T555] netlink_rcv_skb+0x130/0x360 [15337.745295][ T555] netlink_unicast+0x449/0x710 [15337.745295][ T555] netlink_sendmsg+0x723/0xbe0 [15337.745295][ T555] ____sys_sendmsg+0x7b2/0xa10 [15337.745295][ T555] ___sys_sendmsg+0xee/0x170 [15337.745295][ T555] __sys_sendmsg+0xcd/0x170 [15337.745295][ T555] do_syscall_64+0xc6/0x1e0 [15337.745295][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15337.745295][ T555] [15337.747514][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15337.747514][ T555] netdev_get_by_index+0x5e/0x80 [15337.747514][ T555] fib6_nh_init+0x3d8/0x15b0 [15337.747514][ T555] ip6_route_info_create+0xf18/0x17d0 [15337.747514][ T555] ip6_route_add+0x1c/0x140 [15337.747514][ T555] addrconf_add_mroute+0x1ac/0x2c0 [15337.747514][ T555] addrconf_add_dev+0xe2/0x170 [15337.747514][ T555] inet6_addr_add+0x12f/0xa40 [15337.747514][ T555] inet6_rtm_newaddr+0x560/0x6b0 [15337.747514][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15337.747514][ T555] netlink_rcv_skb+0x130/0x360 [15337.747514][ T555] netlink_unicast+0x449/0x710 [15337.747514][ T555] netlink_sendmsg+0x723/0xbe0 [15337.747514][ T555] ____sys_sendmsg+0x7b2/0xa10 [15337.747514][ T555] ___sys_sendmsg+0xee/0x170 [15337.747514][ T555] __sys_sendmsg+0xcd/0x170 [15337.747514][ T555] do_syscall_64+0xc6/0x1e0 [15337.747514][ T555] [15337.749709][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15337.749709][ T555] ipv6_add_dev+0x3b9/0x11c0 [15337.749709][ T555] ipv6_find_idev+0x102/0x170 [15337.749709][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [15337.749709][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15337.749709][ T555] netlink_rcv_skb+0x130/0x360 [15337.749709][ T555] netlink_unicast+0x449/0x710 [15337.749709][ T555] netlink_sendmsg+0x723/0xbe0 [15337.749709][ T555] ____sys_sendmsg+0x7b2/0xa10 [15337.749709][ T555] ___sys_sendmsg+0xee/0x170 [15337.749709][ T555] __sys_sendmsg+0xcd/0x170 [15337.749709][ T555] do_syscall_64+0xc6/0x1e0 [15337.749709][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15337.749709][ T555] [15337.751412][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15337.751412][ T555] neigh_parms_alloc+0x1e5/0x510 [15337.751412][ T555] ipv6_add_dev+0x2fd/0x11c0 [15337.751412][ T555] ipv6_find_idev+0x102/0x170 [15337.751412][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [15337.751412][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15337.751412][ T555] netlink_rcv_skb+0x130/0x360 [15337.751412][ T555] netlink_unicast+0x449/0x710 [15337.751412][ T555] netlink_sendmsg+0x723/0xbe0 [15337.751412][ T555] ____sys_sendmsg+0x7b2/0xa10 [15337.751412][ T555] ___sys_sendmsg+0xee/0x170 [15337.751412][ T555] __sys_sendmsg+0xcd/0x170 [15337.751412][ T555] do_syscall_64+0xc6/0x1e0 [15337.751412][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15337.751412][ T555] [15347.988513][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [15347.989024][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15347.989024][ T555] netdev_get_by_index+0x5e/0x80 [15347.989024][ T555] fib6_nh_init+0x3d8/0x15b0 [15347.989024][ T555] ip6_route_info_create+0xf18/0x17d0 [15347.989024][ T555] addrconf_f6i_alloc+0x265/0x560 [15347.989024][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [15347.989024][ T555] addrconf_join_anycast+0x1c0/0x220 [15347.989024][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [15347.989024][ T555] addrconf_dad_completed+0x12b/0xe20 [15347.989024][ T555] addrconf_dad_work+0x38c/0xab0 [15347.989024][ T555] process_one_work+0x84d/0x18a0 [15347.989024][ T555] worker_thread+0x587/0xd30 [15347.989024][ T555] kthread+0x28a/0x350 [15347.989024][ T555] ret_from_fork+0x31/0x70 [15347.989024][ T555] ret_from_fork_asm+0x1a/0x30 [15347.989024][ T555] [15347.991046][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15347.991046][ T555] netdev_get_by_index+0x5e/0x80 [15347.991046][ T555] fib6_nh_init+0x3d8/0x15b0 [15347.991046][ T555] ip6_route_info_create+0xf18/0x17d0 [15347.991046][ T555] ip6_route_add+0x1c/0x140 [15347.991046][ T555] addrconf_prefix_route+0x2a6/0x430 [15347.991046][ T555] inet6_addr_add+0x4f8/0xa40 [15347.991046][ T555] inet6_rtm_newaddr+0x560/0x6b0 [15347.991046][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15347.991046][ T555] netlink_rcv_skb+0x130/0x360 [15347.991046][ T555] netlink_unicast+0x449/0x710 [15347.991046][ T555] netlink_sendmsg+0x723/0xbe0 [15347.991046][ T555] ____sys_sendmsg+0x7b2/0xa10 [15347.991046][ T555] ___sys_sendmsg+0xee/0x170 [15347.991046][ T555] __sys_sendmsg+0xcd/0x170 [15347.991046][ T555] do_syscall_64+0xc6/0x1e0 [15347.991046][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15347.991046][ T555] [15347.993271][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15347.993271][ T555] netdev_get_by_index+0x5e/0x80 [15347.993271][ T555] fib6_nh_init+0x3d8/0x15b0 [15347.993271][ T555] ip6_route_info_create+0xf18/0x17d0 [15347.993271][ T555] addrconf_f6i_alloc+0x315/0x560 [15347.993271][ T555] ipv6_add_addr+0x411/0x2000 [15347.993271][ T555] inet6_addr_add+0x30e/0xa40 [15347.993271][ T555] inet6_rtm_newaddr+0x560/0x6b0 [15347.993271][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15347.993271][ T555] netlink_rcv_skb+0x130/0x360 [15347.993271][ T555] netlink_unicast+0x449/0x710 [15347.993271][ T555] netlink_sendmsg+0x723/0xbe0 [15347.993271][ T555] ____sys_sendmsg+0x7b2/0xa10 [15347.993271][ T555] ___sys_sendmsg+0xee/0x170 [15347.993271][ T555] __sys_sendmsg+0xcd/0x170 [15347.993271][ T555] do_syscall_64+0xc6/0x1e0 [15347.993271][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15347.993271][ T555] [15347.995484][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15347.995484][ T555] netdev_get_by_index+0x5e/0x80 [15347.995484][ T555] fib6_nh_init+0x3d8/0x15b0 [15347.995484][ T555] ip6_route_info_create+0xf18/0x17d0 [15347.995484][ T555] ip6_route_add+0x1c/0x140 [15347.995484][ T555] addrconf_add_mroute+0x1ac/0x2c0 [15347.995484][ T555] addrconf_add_dev+0xe2/0x170 [15347.995484][ T555] inet6_addr_add+0x12f/0xa40 [15347.995484][ T555] inet6_rtm_newaddr+0x560/0x6b0 [15347.995484][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15347.995484][ T555] netlink_rcv_skb+0x130/0x360 [15347.995484][ T555] netlink_unicast+0x449/0x710 [15347.995484][ T555] netlink_sendmsg+0x723/0xbe0 [15347.995484][ T555] ____sys_sendmsg+0x7b2/0xa10 [15347.995484][ T555] ___sys_sendmsg+0xee/0x170 [15347.995484][ T555] __sys_sendmsg+0xcd/0x170 [15347.995484][ T555] do_syscall_64+0xc6/0x1e0 [15347.995484][ T555] [15347.997657][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15347.997657][ T555] ipv6_add_dev+0x3b9/0x11c0 [15347.997657][ T555] ipv6_find_idev+0x102/0x170 [15347.997657][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [15347.997657][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15347.997657][ T555] netlink_rcv_skb+0x130/0x360 [15347.997657][ T555] netlink_unicast+0x449/0x710 [15347.997657][ T555] netlink_sendmsg+0x723/0xbe0 [15347.997657][ T555] ____sys_sendmsg+0x7b2/0xa10 [15347.997657][ T555] ___sys_sendmsg+0xee/0x170 [15347.997657][ T555] __sys_sendmsg+0xcd/0x170 [15347.997657][ T555] do_syscall_64+0xc6/0x1e0 [15347.997657][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15347.997657][ T555] [15347.999354][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15347.999354][ T555] neigh_parms_alloc+0x1e5/0x510 [15347.999354][ T555] ipv6_add_dev+0x2fd/0x11c0 [15347.999354][ T555] ipv6_find_idev+0x102/0x170 [15347.999354][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [15347.999354][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15347.999354][ T555] netlink_rcv_skb+0x130/0x360 [15347.999354][ T555] netlink_unicast+0x449/0x710 [15347.999354][ T555] netlink_sendmsg+0x723/0xbe0 [15347.999354][ T555] ____sys_sendmsg+0x7b2/0xa10 [15347.999354][ T555] ___sys_sendmsg+0xee/0x170 [15347.999354][ T555] __sys_sendmsg+0xcd/0x170 [15347.999354][ T555] do_syscall_64+0xc6/0x1e0 [15347.999354][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15347.999354][ T555] [15358.236533][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [15358.237046][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15358.237046][ T555] netdev_get_by_index+0x5e/0x80 [15358.237046][ T555] fib6_nh_init+0x3d8/0x15b0 [15358.237046][ T555] ip6_route_info_create+0xf18/0x17d0 [15358.237046][ T555] addrconf_f6i_alloc+0x265/0x560 [15358.237046][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [15358.237046][ T555] addrconf_join_anycast+0x1c0/0x220 [15358.237046][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [15358.237046][ T555] addrconf_dad_completed+0x12b/0xe20 [15358.237046][ T555] addrconf_dad_work+0x38c/0xab0 [15358.237046][ T555] process_one_work+0x84d/0x18a0 [15358.237046][ T555] worker_thread+0x587/0xd30 [15358.237046][ T555] kthread+0x28a/0x350 [15358.237046][ T555] ret_from_fork+0x31/0x70 [15358.237046][ T555] ret_from_fork_asm+0x1a/0x30 [15358.237046][ T555] [15358.239616][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15358.239616][ T555] netdev_get_by_index+0x5e/0x80 [15358.239616][ T555] fib6_nh_init+0x3d8/0x15b0 [15358.239616][ T555] ip6_route_info_create+0xf18/0x17d0 [15358.239616][ T555] ip6_route_add+0x1c/0x140 [15358.239616][ T555] addrconf_prefix_route+0x2a6/0x430 [15358.239616][ T555] inet6_addr_add+0x4f8/0xa40 [15358.239616][ T555] inet6_rtm_newaddr+0x560/0x6b0 [15358.239616][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15358.239616][ T555] netlink_rcv_skb+0x130/0x360 [15358.239616][ T555] netlink_unicast+0x449/0x710 [15358.239616][ T555] netlink_sendmsg+0x723/0xbe0 [15358.239616][ T555] ____sys_sendmsg+0x7b2/0xa10 [15358.239616][ T555] ___sys_sendmsg+0xee/0x170 [15358.239616][ T555] __sys_sendmsg+0xcd/0x170 [15358.239616][ T555] do_syscall_64+0xc6/0x1e0 [15358.239616][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15358.239616][ T555] [15358.241861][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15358.241861][ T555] netdev_get_by_index+0x5e/0x80 [15358.241861][ T555] fib6_nh_init+0x3d8/0x15b0 [15358.241861][ T555] ip6_route_info_create+0xf18/0x17d0 [15358.241861][ T555] addrconf_f6i_alloc+0x315/0x560 [15358.241861][ T555] ipv6_add_addr+0x411/0x2000 [15358.241861][ T555] inet6_addr_add+0x30e/0xa40 [15358.241861][ T555] inet6_rtm_newaddr+0x560/0x6b0 [15358.241861][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15358.241861][ T555] netlink_rcv_skb+0x130/0x360 [15358.241861][ T555] netlink_unicast+0x449/0x710 [15358.241861][ T555] netlink_sendmsg+0x723/0xbe0 [15358.241861][ T555] ____sys_sendmsg+0x7b2/0xa10 [15358.241861][ T555] ___sys_sendmsg+0xee/0x170 [15358.241861][ T555] __sys_sendmsg+0xcd/0x170 [15358.241861][ T555] do_syscall_64+0xc6/0x1e0 [15358.241861][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15358.241861][ T555] [15358.244579][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15358.244579][ T555] netdev_get_by_index+0x5e/0x80 [15358.244579][ T555] fib6_nh_init+0x3d8/0x15b0 [15358.244579][ T555] ip6_route_info_create+0xf18/0x17d0 [15358.244579][ T555] ip6_route_add+0x1c/0x140 [15358.244579][ T555] addrconf_add_mroute+0x1ac/0x2c0 [15358.244579][ T555] addrconf_add_dev+0xe2/0x170 [15358.244579][ T555] inet6_addr_add+0x12f/0xa40 [15358.244579][ T555] inet6_rtm_newaddr+0x560/0x6b0 [15358.244579][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15358.244579][ T555] netlink_rcv_skb+0x130/0x360 [15358.244579][ T555] netlink_unicast+0x449/0x710 [15358.244579][ T555] netlink_sendmsg+0x723/0xbe0 [15358.244579][ T555] ____sys_sendmsg+0x7b2/0xa10 [15358.244579][ T555] ___sys_sendmsg+0xee/0x170 [15358.244579][ T555] __sys_sendmsg+0xcd/0x170 [15358.244579][ T555] do_syscall_64+0xc6/0x1e0 [15358.244579][ T555] [15358.246758][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15358.246758][ T555] ipv6_add_dev+0x3b9/0x11c0 [15358.246758][ T555] ipv6_find_idev+0x102/0x170 [15358.246758][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [15358.246758][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15358.246758][ T555] netlink_rcv_skb+0x130/0x360 [15358.246758][ T555] netlink_unicast+0x449/0x710 [15358.246758][ T555] netlink_sendmsg+0x723/0xbe0 [15358.246758][ T555] ____sys_sendmsg+0x7b2/0xa10 [15358.246758][ T555] ___sys_sendmsg+0xee/0x170 [15358.246758][ T555] __sys_sendmsg+0xcd/0x170 [15358.246758][ T555] do_syscall_64+0xc6/0x1e0 [15358.246758][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15358.246758][ T555] [15358.248461][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15358.248461][ T555] neigh_parms_alloc+0x1e5/0x510 [15358.248461][ T555] ipv6_add_dev+0x2fd/0x11c0 [15358.248461][ T555] ipv6_find_idev+0x102/0x170 [15358.248461][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [15358.248461][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15358.248461][ T555] netlink_rcv_skb+0x130/0x360 [15358.248461][ T555] netlink_unicast+0x449/0x710 [15358.248461][ T555] netlink_sendmsg+0x723/0xbe0 [15358.248461][ T555] ____sys_sendmsg+0x7b2/0xa10 [15358.248461][ T555] ___sys_sendmsg+0xee/0x170 [15358.248461][ T555] __sys_sendmsg+0xcd/0x170 [15358.248461][ T555] do_syscall_64+0xc6/0x1e0 [15358.248461][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15358.248461][ T555] [15368.492526][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [15368.492985][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15368.492985][ T555] netdev_get_by_index+0x5e/0x80 [15368.492985][ T555] fib6_nh_init+0x3d8/0x15b0 [15368.492985][ T555] ip6_route_info_create+0xf18/0x17d0 [15368.492985][ T555] addrconf_f6i_alloc+0x265/0x560 [15368.492985][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [15368.492985][ T555] addrconf_join_anycast+0x1c0/0x220 [15368.492985][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [15368.492985][ T555] addrconf_dad_completed+0x12b/0xe20 [15368.492985][ T555] addrconf_dad_work+0x38c/0xab0 [15368.492985][ T555] process_one_work+0x84d/0x18a0 [15368.492985][ T555] worker_thread+0x587/0xd30 [15368.492985][ T555] kthread+0x28a/0x350 [15368.492985][ T555] ret_from_fork+0x31/0x70 [15368.492985][ T555] ret_from_fork_asm+0x1a/0x30 [15368.492985][ T555] [15368.495023][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15368.495023][ T555] netdev_get_by_index+0x5e/0x80 [15368.495023][ T555] fib6_nh_init+0x3d8/0x15b0 [15368.495023][ T555] ip6_route_info_create+0xf18/0x17d0 [15368.495023][ T555] ip6_route_add+0x1c/0x140 [15368.495023][ T555] addrconf_prefix_route+0x2a6/0x430 [15368.495023][ T555] inet6_addr_add+0x4f8/0xa40 [15368.495023][ T555] inet6_rtm_newaddr+0x560/0x6b0 [15368.495023][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15368.495023][ T555] netlink_rcv_skb+0x130/0x360 [15368.495023][ T555] netlink_unicast+0x449/0x710 [15368.495023][ T555] netlink_sendmsg+0x723/0xbe0 [15368.495023][ T555] ____sys_sendmsg+0x7b2/0xa10 [15368.495023][ T555] ___sys_sendmsg+0xee/0x170 [15368.495023][ T555] __sys_sendmsg+0xcd/0x170 [15368.495023][ T555] do_syscall_64+0xc6/0x1e0 [15368.495023][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15368.495023][ T555] [15368.497253][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15368.497253][ T555] netdev_get_by_index+0x5e/0x80 [15368.497253][ T555] fib6_nh_init+0x3d8/0x15b0 [15368.497253][ T555] ip6_route_info_create+0xf18/0x17d0 [15368.497253][ T555] addrconf_f6i_alloc+0x315/0x560 [15368.497253][ T555] ipv6_add_addr+0x411/0x2000 [15368.497253][ T555] inet6_addr_add+0x30e/0xa40 [15368.497253][ T555] inet6_rtm_newaddr+0x560/0x6b0 [15368.497253][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15368.497253][ T555] netlink_rcv_skb+0x130/0x360 [15368.497253][ T555] netlink_unicast+0x449/0x710 [15368.497253][ T555] netlink_sendmsg+0x723/0xbe0 [15368.497253][ T555] ____sys_sendmsg+0x7b2/0xa10 [15368.497253][ T555] ___sys_sendmsg+0xee/0x170 [15368.497253][ T555] __sys_sendmsg+0xcd/0x170 [15368.497253][ T555] do_syscall_64+0xc6/0x1e0 [15368.497253][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15368.497253][ T555] [15368.499473][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15368.499473][ T555] netdev_get_by_index+0x5e/0x80 [15368.499473][ T555] fib6_nh_init+0x3d8/0x15b0 [15368.499473][ T555] ip6_route_info_create+0xf18/0x17d0 [15368.499473][ T555] ip6_route_add+0x1c/0x140 [15368.499473][ T555] addrconf_add_mroute+0x1ac/0x2c0 [15368.499473][ T555] addrconf_add_dev+0xe2/0x170 [15368.499473][ T555] inet6_addr_add+0x12f/0xa40 [15368.499473][ T555] inet6_rtm_newaddr+0x560/0x6b0 [15368.499473][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15368.499473][ T555] netlink_rcv_skb+0x130/0x360 [15368.499473][ T555] netlink_unicast+0x449/0x710 [15368.499473][ T555] netlink_sendmsg+0x723/0xbe0 [15368.499473][ T555] ____sys_sendmsg+0x7b2/0xa10 [15368.499473][ T555] ___sys_sendmsg+0xee/0x170 [15368.499473][ T555] __sys_sendmsg+0xcd/0x170 [15368.499473][ T555] do_syscall_64+0xc6/0x1e0 [15368.499473][ T555] [15368.501658][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15368.501658][ T555] ipv6_add_dev+0x3b9/0x11c0 [15368.501658][ T555] ipv6_find_idev+0x102/0x170 [15368.501658][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [15368.501658][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15368.501658][ T555] netlink_rcv_skb+0x130/0x360 [15368.501658][ T555] netlink_unicast+0x449/0x710 [15368.501658][ T555] netlink_sendmsg+0x723/0xbe0 [15368.501658][ T555] ____sys_sendmsg+0x7b2/0xa10 [15368.501658][ T555] ___sys_sendmsg+0xee/0x170 [15368.501658][ T555] __sys_sendmsg+0xcd/0x170 [15368.501658][ T555] do_syscall_64+0xc6/0x1e0 [15368.501658][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15368.501658][ T555] [15368.503370][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15368.503370][ T555] neigh_parms_alloc+0x1e5/0x510 [15368.503370][ T555] ipv6_add_dev+0x2fd/0x11c0 [15368.503370][ T555] ipv6_find_idev+0x102/0x170 [15368.503370][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [15368.503370][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15368.503370][ T555] netlink_rcv_skb+0x130/0x360 [15368.503370][ T555] netlink_unicast+0x449/0x710 [15368.503370][ T555] netlink_sendmsg+0x723/0xbe0 [15368.503370][ T555] ____sys_sendmsg+0x7b2/0xa10 [15368.503370][ T555] ___sys_sendmsg+0xee/0x170 [15368.503370][ T555] __sys_sendmsg+0xcd/0x170 [15368.503370][ T555] do_syscall_64+0xc6/0x1e0 [15368.503370][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15368.503370][ T555] [15378.620622][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [15378.621440][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15378.621440][ T555] netdev_get_by_index+0x5e/0x80 [15378.621440][ T555] fib6_nh_init+0x3d8/0x15b0 [15378.621440][ T555] ip6_route_info_create+0xf18/0x17d0 [15378.621440][ T555] addrconf_f6i_alloc+0x265/0x560 [15378.621440][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [15378.621440][ T555] addrconf_join_anycast+0x1c0/0x220 [15378.621440][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [15378.621440][ T555] addrconf_dad_completed+0x12b/0xe20 [15378.621440][ T555] addrconf_dad_work+0x38c/0xab0 [15378.621440][ T555] process_one_work+0x84d/0x18a0 [15378.621440][ T555] worker_thread+0x587/0xd30 [15378.621440][ T555] kthread+0x28a/0x350 [15378.621440][ T555] ret_from_fork+0x31/0x70 [15378.621440][ T555] ret_from_fork_asm+0x1a/0x30 [15378.621440][ T555] [15378.623456][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15378.623456][ T555] netdev_get_by_index+0x5e/0x80 [15378.623456][ T555] fib6_nh_init+0x3d8/0x15b0 [15378.623456][ T555] ip6_route_info_create+0xf18/0x17d0 [15378.623456][ T555] ip6_route_add+0x1c/0x140 [15378.623456][ T555] addrconf_prefix_route+0x2a6/0x430 [15378.623456][ T555] inet6_addr_add+0x4f8/0xa40 [15378.623456][ T555] inet6_rtm_newaddr+0x560/0x6b0 [15378.623456][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15378.623456][ T555] netlink_rcv_skb+0x130/0x360 [15378.623456][ T555] netlink_unicast+0x449/0x710 [15378.623456][ T555] netlink_sendmsg+0x723/0xbe0 [15378.623456][ T555] ____sys_sendmsg+0x7b2/0xa10 [15378.623456][ T555] ___sys_sendmsg+0xee/0x170 [15378.623456][ T555] __sys_sendmsg+0xcd/0x170 [15378.623456][ T555] do_syscall_64+0xc6/0x1e0 [15378.623456][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15378.623456][ T555] [15378.625705][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15378.625705][ T555] netdev_get_by_index+0x5e/0x80 [15378.625705][ T555] fib6_nh_init+0x3d8/0x15b0 [15378.625705][ T555] ip6_route_info_create+0xf18/0x17d0 [15378.625705][ T555] addrconf_f6i_alloc+0x315/0x560 [15378.625705][ T555] ipv6_add_addr+0x411/0x2000 [15378.625705][ T555] inet6_addr_add+0x30e/0xa40 [15378.625705][ T555] inet6_rtm_newaddr+0x560/0x6b0 [15378.625705][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15378.625705][ T555] netlink_rcv_skb+0x130/0x360 [15378.625705][ T555] netlink_unicast+0x449/0x710 [15378.625705][ T555] netlink_sendmsg+0x723/0xbe0 [15378.625705][ T555] ____sys_sendmsg+0x7b2/0xa10 [15378.625705][ T555] ___sys_sendmsg+0xee/0x170 [15378.625705][ T555] __sys_sendmsg+0xcd/0x170 [15378.625705][ T555] do_syscall_64+0xc6/0x1e0 [15378.625705][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15378.625705][ T555] [15378.627978][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15378.627978][ T555] netdev_get_by_index+0x5e/0x80 [15378.627978][ T555] fib6_nh_init+0x3d8/0x15b0 [15378.627978][ T555] ip6_route_info_create+0xf18/0x17d0 [15378.627978][ T555] ip6_route_add+0x1c/0x140 [15378.627978][ T555] addrconf_add_mroute+0x1ac/0x2c0 [15378.627978][ T555] addrconf_add_dev+0xe2/0x170 [15378.627978][ T555] inet6_addr_add+0x12f/0xa40 [15378.627978][ T555] inet6_rtm_newaddr+0x560/0x6b0 [15378.627978][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15378.627978][ T555] netlink_rcv_skb+0x130/0x360 [15378.627978][ T555] netlink_unicast+0x449/0x710 [15378.627978][ T555] netlink_sendmsg+0x723/0xbe0 [15378.627978][ T555] ____sys_sendmsg+0x7b2/0xa10 [15378.627978][ T555] ___sys_sendmsg+0xee/0x170 [15378.627978][ T555] __sys_sendmsg+0xcd/0x170 [15378.627978][ T555] do_syscall_64+0xc6/0x1e0 [15378.627978][ T555] [15378.630568][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15378.630568][ T555] ipv6_add_dev+0x3b9/0x11c0 [15378.630568][ T555] ipv6_find_idev+0x102/0x170 [15378.630568][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [15378.630568][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15378.630568][ T555] netlink_rcv_skb+0x130/0x360 [15378.630568][ T555] netlink_unicast+0x449/0x710 [15378.630568][ T555] netlink_sendmsg+0x723/0xbe0 [15378.630568][ T555] ____sys_sendmsg+0x7b2/0xa10 [15378.630568][ T555] ___sys_sendmsg+0xee/0x170 [15378.630568][ T555] __sys_sendmsg+0xcd/0x170 [15378.630568][ T555] do_syscall_64+0xc6/0x1e0 [15378.630568][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15378.630568][ T555] [15378.632269][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15378.632269][ T555] neigh_parms_alloc+0x1e5/0x510 [15378.632269][ T555] ipv6_add_dev+0x2fd/0x11c0 [15378.632269][ T555] ipv6_find_idev+0x102/0x170 [15378.632269][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [15378.632269][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15378.632269][ T555] netlink_rcv_skb+0x130/0x360 [15378.632269][ T555] netlink_unicast+0x449/0x710 [15378.632269][ T555] netlink_sendmsg+0x723/0xbe0 [15378.632269][ T555] ____sys_sendmsg+0x7b2/0xa10 [15378.632269][ T555] ___sys_sendmsg+0xee/0x170 [15378.632269][ T555] __sys_sendmsg+0xcd/0x170 [15378.632269][ T555] do_syscall_64+0xc6/0x1e0 [15378.632269][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15378.632269][ T555] [15388.876648][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [15388.877571][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15388.877571][ T555] netdev_get_by_index+0x5e/0x80 [15388.877571][ T555] fib6_nh_init+0x3d8/0x15b0 [15388.877571][ T555] ip6_route_info_create+0xf18/0x17d0 [15388.877571][ T555] addrconf_f6i_alloc+0x265/0x560 [15388.877571][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [15388.877571][ T555] addrconf_join_anycast+0x1c0/0x220 [15388.877571][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [15388.877571][ T555] addrconf_dad_completed+0x12b/0xe20 [15388.877571][ T555] addrconf_dad_work+0x38c/0xab0 [15388.877571][ T555] process_one_work+0x84d/0x18a0 [15388.877571][ T555] worker_thread+0x587/0xd30 [15388.877571][ T555] kthread+0x28a/0x350 [15388.877571][ T555] ret_from_fork+0x31/0x70 [15388.877571][ T555] ret_from_fork_asm+0x1a/0x30 [15388.877571][ T555] [15388.879585][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15388.879585][ T555] netdev_get_by_index+0x5e/0x80 [15388.879585][ T555] fib6_nh_init+0x3d8/0x15b0 [15388.879585][ T555] ip6_route_info_create+0xf18/0x17d0 [15388.879585][ T555] ip6_route_add+0x1c/0x140 [15388.879585][ T555] addrconf_prefix_route+0x2a6/0x430 [15388.879585][ T555] inet6_addr_add+0x4f8/0xa40 [15388.879585][ T555] inet6_rtm_newaddr+0x560/0x6b0 [15388.879585][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15388.879585][ T555] netlink_rcv_skb+0x130/0x360 [15388.879585][ T555] netlink_unicast+0x449/0x710 [15388.879585][ T555] netlink_sendmsg+0x723/0xbe0 [15388.879585][ T555] ____sys_sendmsg+0x7b2/0xa10 [15388.879585][ T555] ___sys_sendmsg+0xee/0x170 [15388.879585][ T555] __sys_sendmsg+0xcd/0x170 [15388.879585][ T555] do_syscall_64+0xc6/0x1e0 [15388.879585][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15388.879585][ T555] [15388.881801][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15388.881801][ T555] netdev_get_by_index+0x5e/0x80 [15388.881801][ T555] fib6_nh_init+0x3d8/0x15b0 [15388.881801][ T555] ip6_route_info_create+0xf18/0x17d0 [15388.881801][ T555] addrconf_f6i_alloc+0x315/0x560 [15388.881801][ T555] ipv6_add_addr+0x411/0x2000 [15388.881801][ T555] inet6_addr_add+0x30e/0xa40 [15388.881801][ T555] inet6_rtm_newaddr+0x560/0x6b0 [15388.881801][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15388.881801][ T555] netlink_rcv_skb+0x130/0x360 [15388.881801][ T555] netlink_unicast+0x449/0x710 [15388.881801][ T555] netlink_sendmsg+0x723/0xbe0 [15388.881801][ T555] ____sys_sendmsg+0x7b2/0xa10 [15388.881801][ T555] ___sys_sendmsg+0xee/0x170 [15388.881801][ T555] __sys_sendmsg+0xcd/0x170 [15388.881801][ T555] do_syscall_64+0xc6/0x1e0 [15388.881801][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15388.881801][ T555] [15388.884010][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15388.884010][ T555] netdev_get_by_index+0x5e/0x80 [15388.884010][ T555] fib6_nh_init+0x3d8/0x15b0 [15388.884010][ T555] ip6_route_info_create+0xf18/0x17d0 [15388.884010][ T555] ip6_route_add+0x1c/0x140 [15388.884010][ T555] addrconf_add_mroute+0x1ac/0x2c0 [15388.884010][ T555] addrconf_add_dev+0xe2/0x170 [15388.884010][ T555] inet6_addr_add+0x12f/0xa40 [15388.884010][ T555] inet6_rtm_newaddr+0x560/0x6b0 [15388.884010][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15388.884010][ T555] netlink_rcv_skb+0x130/0x360 [15388.884010][ T555] netlink_unicast+0x449/0x710 [15388.884010][ T555] netlink_sendmsg+0x723/0xbe0 [15388.884010][ T555] ____sys_sendmsg+0x7b2/0xa10 [15388.884010][ T555] ___sys_sendmsg+0xee/0x170 [15388.884010][ T555] __sys_sendmsg+0xcd/0x170 [15388.884010][ T555] do_syscall_64+0xc6/0x1e0 [15388.884010][ T555] [15388.886174][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15388.886174][ T555] ipv6_add_dev+0x3b9/0x11c0 [15388.886174][ T555] ipv6_find_idev+0x102/0x170 [15388.886174][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [15388.886174][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15388.886174][ T555] netlink_rcv_skb+0x130/0x360 [15388.886174][ T555] netlink_unicast+0x449/0x710 [15388.886174][ T555] netlink_sendmsg+0x723/0xbe0 [15388.886174][ T555] ____sys_sendmsg+0x7b2/0xa10 [15388.886174][ T555] ___sys_sendmsg+0xee/0x170 [15388.886174][ T555] __sys_sendmsg+0xcd/0x170 [15388.886174][ T555] do_syscall_64+0xc6/0x1e0 [15388.886174][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15388.886174][ T555] [15388.887866][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15388.887866][ T555] neigh_parms_alloc+0x1e5/0x510 [15388.887866][ T555] ipv6_add_dev+0x2fd/0x11c0 [15388.887866][ T555] ipv6_find_idev+0x102/0x170 [15388.887866][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [15388.887866][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15388.887866][ T555] netlink_rcv_skb+0x130/0x360 [15388.887866][ T555] netlink_unicast+0x449/0x710 [15388.887866][ T555] netlink_sendmsg+0x723/0xbe0 [15388.887866][ T555] ____sys_sendmsg+0x7b2/0xa10 [15388.887866][ T555] ___sys_sendmsg+0xee/0x170 [15388.887866][ T555] __sys_sendmsg+0xcd/0x170 [15388.887866][ T555] do_syscall_64+0xc6/0x1e0 [15388.887866][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15388.887866][ T555] [15399.132511][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [15399.133025][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15399.133025][ T555] netdev_get_by_index+0x5e/0x80 [15399.133025][ T555] fib6_nh_init+0x3d8/0x15b0 [15399.133025][ T555] ip6_route_info_create+0xf18/0x17d0 [15399.133025][ T555] addrconf_f6i_alloc+0x265/0x560 [15399.133025][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [15399.133025][ T555] addrconf_join_anycast+0x1c0/0x220 [15399.133025][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [15399.133025][ T555] addrconf_dad_completed+0x12b/0xe20 [15399.133025][ T555] addrconf_dad_work+0x38c/0xab0 [15399.133025][ T555] process_one_work+0x84d/0x18a0 [15399.133025][ T555] worker_thread+0x587/0xd30 [15399.133025][ T555] kthread+0x28a/0x350 [15399.133025][ T555] ret_from_fork+0x31/0x70 [15399.133025][ T555] ret_from_fork_asm+0x1a/0x30 [15399.133025][ T555] [15399.135061][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15399.135061][ T555] netdev_get_by_index+0x5e/0x80 [15399.135061][ T555] fib6_nh_init+0x3d8/0x15b0 [15399.135061][ T555] ip6_route_info_create+0xf18/0x17d0 [15399.135061][ T555] ip6_route_add+0x1c/0x140 [15399.135061][ T555] addrconf_prefix_route+0x2a6/0x430 [15399.135061][ T555] inet6_addr_add+0x4f8/0xa40 [15399.135061][ T555] inet6_rtm_newaddr+0x560/0x6b0 [15399.135061][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15399.135061][ T555] netlink_rcv_skb+0x130/0x360 [15399.135061][ T555] netlink_unicast+0x449/0x710 [15399.135061][ T555] netlink_sendmsg+0x723/0xbe0 [15399.135061][ T555] ____sys_sendmsg+0x7b2/0xa10 [15399.135061][ T555] ___sys_sendmsg+0xee/0x170 [15399.135061][ T555] __sys_sendmsg+0xcd/0x170 [15399.135061][ T555] do_syscall_64+0xc6/0x1e0 [15399.135061][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15399.135061][ T555] [15399.137286][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15399.137286][ T555] netdev_get_by_index+0x5e/0x80 [15399.137286][ T555] fib6_nh_init+0x3d8/0x15b0 [15399.137286][ T555] ip6_route_info_create+0xf18/0x17d0 [15399.137286][ T555] addrconf_f6i_alloc+0x315/0x560 [15399.137286][ T555] ipv6_add_addr+0x411/0x2000 [15399.137286][ T555] inet6_addr_add+0x30e/0xa40 [15399.137286][ T555] inet6_rtm_newaddr+0x560/0x6b0 [15399.137286][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15399.137286][ T555] netlink_rcv_skb+0x130/0x360 [15399.137286][ T555] netlink_unicast+0x449/0x710 [15399.137286][ T555] netlink_sendmsg+0x723/0xbe0 [15399.137286][ T555] ____sys_sendmsg+0x7b2/0xa10 [15399.137286][ T555] ___sys_sendmsg+0xee/0x170 [15399.137286][ T555] __sys_sendmsg+0xcd/0x170 [15399.137286][ T555] do_syscall_64+0xc6/0x1e0 [15399.137286][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15399.137286][ T555] [15399.139550][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15399.139550][ T555] netdev_get_by_index+0x5e/0x80 [15399.139550][ T555] fib6_nh_init+0x3d8/0x15b0 [15399.139550][ T555] ip6_route_info_create+0xf18/0x17d0 [15399.139550][ T555] ip6_route_add+0x1c/0x140 [15399.139550][ T555] addrconf_add_mroute+0x1ac/0x2c0 [15399.139550][ T555] addrconf_add_dev+0xe2/0x170 [15399.139550][ T555] inet6_addr_add+0x12f/0xa40 [15399.139550][ T555] inet6_rtm_newaddr+0x560/0x6b0 [15399.139550][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15399.139550][ T555] netlink_rcv_skb+0x130/0x360 [15399.139550][ T555] netlink_unicast+0x449/0x710 [15399.139550][ T555] netlink_sendmsg+0x723/0xbe0 [15399.139550][ T555] ____sys_sendmsg+0x7b2/0xa10 [15399.139550][ T555] ___sys_sendmsg+0xee/0x170 [15399.139550][ T555] __sys_sendmsg+0xcd/0x170 [15399.139550][ T555] do_syscall_64+0xc6/0x1e0 [15399.139550][ T555] [15399.141775][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15399.141775][ T555] ipv6_add_dev+0x3b9/0x11c0 [15399.141775][ T555] ipv6_find_idev+0x102/0x170 [15399.141775][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [15399.141775][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15399.141775][ T555] netlink_rcv_skb+0x130/0x360 [15399.141775][ T555] netlink_unicast+0x449/0x710 [15399.141775][ T555] netlink_sendmsg+0x723/0xbe0 [15399.141775][ T555] ____sys_sendmsg+0x7b2/0xa10 [15399.141775][ T555] ___sys_sendmsg+0xee/0x170 [15399.141775][ T555] __sys_sendmsg+0xcd/0x170 [15399.141775][ T555] do_syscall_64+0xc6/0x1e0 [15399.141775][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15399.141775][ T555] [15399.143495][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15399.143495][ T555] neigh_parms_alloc+0x1e5/0x510 [15399.143495][ T555] ipv6_add_dev+0x2fd/0x11c0 [15399.143495][ T555] ipv6_find_idev+0x102/0x170 [15399.143495][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [15399.143495][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15399.143495][ T555] netlink_rcv_skb+0x130/0x360 [15399.143495][ T555] netlink_unicast+0x449/0x710 [15399.143495][ T555] netlink_sendmsg+0x723/0xbe0 [15399.143495][ T555] ____sys_sendmsg+0x7b2/0xa10 [15399.143495][ T555] ___sys_sendmsg+0xee/0x170 [15399.143495][ T555] __sys_sendmsg+0xcd/0x170 [15399.143495][ T555] do_syscall_64+0xc6/0x1e0 [15399.143495][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15399.143495][ T555] [15409.388558][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [15409.389007][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15409.389007][ T555] netdev_get_by_index+0x5e/0x80 [15409.389007][ T555] fib6_nh_init+0x3d8/0x15b0 [15409.389007][ T555] ip6_route_info_create+0xf18/0x17d0 [15409.389007][ T555] addrconf_f6i_alloc+0x265/0x560 [15409.389007][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [15409.389007][ T555] addrconf_join_anycast+0x1c0/0x220 [15409.389007][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [15409.389007][ T555] addrconf_dad_completed+0x12b/0xe20 [15409.389007][ T555] addrconf_dad_work+0x38c/0xab0 [15409.389007][ T555] process_one_work+0x84d/0x18a0 [15409.389007][ T555] worker_thread+0x587/0xd30 [15409.389007][ T555] kthread+0x28a/0x350 [15409.389007][ T555] ret_from_fork+0x31/0x70 [15409.389007][ T555] ret_from_fork_asm+0x1a/0x30 [15409.389007][ T555] [15409.391056][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15409.391056][ T555] netdev_get_by_index+0x5e/0x80 [15409.391056][ T555] fib6_nh_init+0x3d8/0x15b0 [15409.391056][ T555] ip6_route_info_create+0xf18/0x17d0 [15409.391056][ T555] ip6_route_add+0x1c/0x140 [15409.391056][ T555] addrconf_prefix_route+0x2a6/0x430 [15409.391056][ T555] inet6_addr_add+0x4f8/0xa40 [15409.391056][ T555] inet6_rtm_newaddr+0x560/0x6b0 [15409.391056][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15409.391056][ T555] netlink_rcv_skb+0x130/0x360 [15409.391056][ T555] netlink_unicast+0x449/0x710 [15409.391056][ T555] netlink_sendmsg+0x723/0xbe0 [15409.391056][ T555] ____sys_sendmsg+0x7b2/0xa10 [15409.391056][ T555] ___sys_sendmsg+0xee/0x170 [15409.391056][ T555] __sys_sendmsg+0xcd/0x170 [15409.391056][ T555] do_syscall_64+0xc6/0x1e0 [15409.391056][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15409.391056][ T555] [15409.393298][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15409.393298][ T555] netdev_get_by_index+0x5e/0x80 [15409.393298][ T555] fib6_nh_init+0x3d8/0x15b0 [15409.393298][ T555] ip6_route_info_create+0xf18/0x17d0 [15409.393298][ T555] addrconf_f6i_alloc+0x315/0x560 [15409.393298][ T555] ipv6_add_addr+0x411/0x2000 [15409.393298][ T555] inet6_addr_add+0x30e/0xa40 [15409.393298][ T555] inet6_rtm_newaddr+0x560/0x6b0 [15409.393298][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15409.393298][ T555] netlink_rcv_skb+0x130/0x360 [15409.393298][ T555] netlink_unicast+0x449/0x710 [15409.393298][ T555] netlink_sendmsg+0x723/0xbe0 [15409.393298][ T555] ____sys_sendmsg+0x7b2/0xa10 [15409.393298][ T555] ___sys_sendmsg+0xee/0x170 [15409.393298][ T555] __sys_sendmsg+0xcd/0x170 [15409.393298][ T555] do_syscall_64+0xc6/0x1e0 [15409.393298][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15409.393298][ T555] [15409.395541][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15409.395541][ T555] netdev_get_by_index+0x5e/0x80 [15409.395541][ T555] fib6_nh_init+0x3d8/0x15b0 [15409.395541][ T555] ip6_route_info_create+0xf18/0x17d0 [15409.395541][ T555] ip6_route_add+0x1c/0x140 [15409.395541][ T555] addrconf_add_mroute+0x1ac/0x2c0 [15409.395541][ T555] addrconf_add_dev+0xe2/0x170 [15409.395541][ T555] inet6_addr_add+0x12f/0xa40 [15409.395541][ T555] inet6_rtm_newaddr+0x560/0x6b0 [15409.395541][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15409.395541][ T555] netlink_rcv_skb+0x130/0x360 [15409.395541][ T555] netlink_unicast+0x449/0x710 [15409.395541][ T555] netlink_sendmsg+0x723/0xbe0 [15409.395541][ T555] ____sys_sendmsg+0x7b2/0xa10 [15409.395541][ T555] ___sys_sendmsg+0xee/0x170 [15409.395541][ T555] __sys_sendmsg+0xcd/0x170 [15409.395541][ T555] do_syscall_64+0xc6/0x1e0 [15409.395541][ T555] [15409.397765][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15409.397765][ T555] ipv6_add_dev+0x3b9/0x11c0 [15409.397765][ T555] ipv6_find_idev+0x102/0x170 [15409.397765][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [15409.397765][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15409.397765][ T555] netlink_rcv_skb+0x130/0x360 [15409.397765][ T555] netlink_unicast+0x449/0x710 [15409.397765][ T555] netlink_sendmsg+0x723/0xbe0 [15409.397765][ T555] ____sys_sendmsg+0x7b2/0xa10 [15409.397765][ T555] ___sys_sendmsg+0xee/0x170 [15409.397765][ T555] __sys_sendmsg+0xcd/0x170 [15409.397765][ T555] do_syscall_64+0xc6/0x1e0 [15409.397765][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15409.397765][ T555] [15409.399492][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15409.399492][ T555] neigh_parms_alloc+0x1e5/0x510 [15409.399492][ T555] ipv6_add_dev+0x2fd/0x11c0 [15409.399492][ T555] ipv6_find_idev+0x102/0x170 [15409.399492][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [15409.399492][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15409.399492][ T555] netlink_rcv_skb+0x130/0x360 [15409.399492][ T555] netlink_unicast+0x449/0x710 [15409.399492][ T555] netlink_sendmsg+0x723/0xbe0 [15409.399492][ T555] ____sys_sendmsg+0x7b2/0xa10 [15409.399492][ T555] ___sys_sendmsg+0xee/0x170 [15409.399492][ T555] __sys_sendmsg+0xcd/0x170 [15409.399492][ T555] do_syscall_64+0xc6/0x1e0 [15409.399492][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15409.399492][ T555] [15419.644529][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [15419.645024][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15419.645024][ T555] netdev_get_by_index+0x5e/0x80 [15419.645024][ T555] fib6_nh_init+0x3d8/0x15b0 [15419.645024][ T555] ip6_route_info_create+0xf18/0x17d0 [15419.645024][ T555] addrconf_f6i_alloc+0x265/0x560 [15419.645024][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [15419.645024][ T555] addrconf_join_anycast+0x1c0/0x220 [15419.645024][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [15419.645024][ T555] addrconf_dad_completed+0x12b/0xe20 [15419.645024][ T555] addrconf_dad_work+0x38c/0xab0 [15419.645024][ T555] process_one_work+0x84d/0x18a0 [15419.645024][ T555] worker_thread+0x587/0xd30 [15419.645024][ T555] kthread+0x28a/0x350 [15419.645024][ T555] ret_from_fork+0x31/0x70 [15419.645024][ T555] ret_from_fork_asm+0x1a/0x30 [15419.645024][ T555] [15419.647136][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15419.647136][ T555] netdev_get_by_index+0x5e/0x80 [15419.647136][ T555] fib6_nh_init+0x3d8/0x15b0 [15419.647136][ T555] ip6_route_info_create+0xf18/0x17d0 [15419.647136][ T555] ip6_route_add+0x1c/0x140 [15419.647136][ T555] addrconf_prefix_route+0x2a6/0x430 [15419.647136][ T555] inet6_addr_add+0x4f8/0xa40 [15419.647136][ T555] inet6_rtm_newaddr+0x560/0x6b0 [15419.647136][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15419.647136][ T555] netlink_rcv_skb+0x130/0x360 [15419.647136][ T555] netlink_unicast+0x449/0x710 [15419.647136][ T555] netlink_sendmsg+0x723/0xbe0 [15419.647136][ T555] ____sys_sendmsg+0x7b2/0xa10 [15419.647136][ T555] ___sys_sendmsg+0xee/0x170 [15419.647136][ T555] __sys_sendmsg+0xcd/0x170 [15419.647136][ T555] do_syscall_64+0xc6/0x1e0 [15419.647136][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15419.647136][ T555] [15419.649350][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15419.649350][ T555] netdev_get_by_index+0x5e/0x80 [15419.649350][ T555] fib6_nh_init+0x3d8/0x15b0 [15419.649350][ T555] ip6_route_info_create+0xf18/0x17d0 [15419.649350][ T555] addrconf_f6i_alloc+0x315/0x560 [15419.649350][ T555] ipv6_add_addr+0x411/0x2000 [15419.649350][ T555] inet6_addr_add+0x30e/0xa40 [15419.649350][ T555] inet6_rtm_newaddr+0x560/0x6b0 [15419.649350][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15419.649350][ T555] netlink_rcv_skb+0x130/0x360 [15419.649350][ T555] netlink_unicast+0x449/0x710 [15419.649350][ T555] netlink_sendmsg+0x723/0xbe0 [15419.649350][ T555] ____sys_sendmsg+0x7b2/0xa10 [15419.649350][ T555] ___sys_sendmsg+0xee/0x170 [15419.649350][ T555] __sys_sendmsg+0xcd/0x170 [15419.649350][ T555] do_syscall_64+0xc6/0x1e0 [15419.649350][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15419.649350][ T555] [15419.651579][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15419.651579][ T555] netdev_get_by_index+0x5e/0x80 [15419.651579][ T555] fib6_nh_init+0x3d8/0x15b0 [15419.651579][ T555] ip6_route_info_create+0xf18/0x17d0 [15419.651579][ T555] ip6_route_add+0x1c/0x140 [15419.651579][ T555] addrconf_add_mroute+0x1ac/0x2c0 [15419.651579][ T555] addrconf_add_dev+0xe2/0x170 [15419.651579][ T555] inet6_addr_add+0x12f/0xa40 [15419.651579][ T555] inet6_rtm_newaddr+0x560/0x6b0 [15419.651579][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15419.651579][ T555] netlink_rcv_skb+0x130/0x360 [15419.651579][ T555] netlink_unicast+0x449/0x710 [15419.651579][ T555] netlink_sendmsg+0x723/0xbe0 [15419.651579][ T555] ____sys_sendmsg+0x7b2/0xa10 [15419.651579][ T555] ___sys_sendmsg+0xee/0x170 [15419.651579][ T555] __sys_sendmsg+0xcd/0x170 [15419.651579][ T555] do_syscall_64+0xc6/0x1e0 [15419.651579][ T555] [15419.653737][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15419.653737][ T555] ipv6_add_dev+0x3b9/0x11c0 [15419.653737][ T555] ipv6_find_idev+0x102/0x170 [15419.653737][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [15419.653737][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15419.653737][ T555] netlink_rcv_skb+0x130/0x360 [15419.653737][ T555] netlink_unicast+0x449/0x710 [15419.653737][ T555] netlink_sendmsg+0x723/0xbe0 [15419.653737][ T555] ____sys_sendmsg+0x7b2/0xa10 [15419.653737][ T555] ___sys_sendmsg+0xee/0x170 [15419.653737][ T555] __sys_sendmsg+0xcd/0x170 [15419.653737][ T555] do_syscall_64+0xc6/0x1e0 [15419.653737][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15419.653737][ T555] [15419.655434][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15419.655434][ T555] neigh_parms_alloc+0x1e5/0x510 [15419.655434][ T555] ipv6_add_dev+0x2fd/0x11c0 [15419.655434][ T555] ipv6_find_idev+0x102/0x170 [15419.655434][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [15419.655434][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15419.655434][ T555] netlink_rcv_skb+0x130/0x360 [15419.655434][ T555] netlink_unicast+0x449/0x710 [15419.655434][ T555] netlink_sendmsg+0x723/0xbe0 [15419.655434][ T555] ____sys_sendmsg+0x7b2/0xa10 [15419.655434][ T555] ___sys_sendmsg+0xee/0x170 [15419.655434][ T555] __sys_sendmsg+0xcd/0x170 [15419.655434][ T555] do_syscall_64+0xc6/0x1e0 [15419.655434][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15419.655434][ T555] [15429.892507][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [15429.893046][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15429.893046][ T555] netdev_get_by_index+0x5e/0x80 [15429.893046][ T555] fib6_nh_init+0x3d8/0x15b0 [15429.893046][ T555] ip6_route_info_create+0xf18/0x17d0 [15429.893046][ T555] addrconf_f6i_alloc+0x265/0x560 [15429.893046][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [15429.893046][ T555] addrconf_join_anycast+0x1c0/0x220 [15429.893046][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [15429.893046][ T555] addrconf_dad_completed+0x12b/0xe20 [15429.893046][ T555] addrconf_dad_work+0x38c/0xab0 [15429.893046][ T555] process_one_work+0x84d/0x18a0 [15429.893046][ T555] worker_thread+0x587/0xd30 [15429.893046][ T555] kthread+0x28a/0x350 [15429.893046][ T555] ret_from_fork+0x31/0x70 [15429.893046][ T555] ret_from_fork_asm+0x1a/0x30 [15429.893046][ T555] [15429.895105][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15429.895105][ T555] netdev_get_by_index+0x5e/0x80 [15429.895105][ T555] fib6_nh_init+0x3d8/0x15b0 [15429.895105][ T555] ip6_route_info_create+0xf18/0x17d0 [15429.895105][ T555] ip6_route_add+0x1c/0x140 [15429.895105][ T555] addrconf_prefix_route+0x2a6/0x430 [15429.895105][ T555] inet6_addr_add+0x4f8/0xa40 [15429.895105][ T555] inet6_rtm_newaddr+0x560/0x6b0 [15429.895105][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15429.895105][ T555] netlink_rcv_skb+0x130/0x360 [15429.895105][ T555] netlink_unicast+0x449/0x710 [15429.895105][ T555] netlink_sendmsg+0x723/0xbe0 [15429.895105][ T555] ____sys_sendmsg+0x7b2/0xa10 [15429.895105][ T555] ___sys_sendmsg+0xee/0x170 [15429.895105][ T555] __sys_sendmsg+0xcd/0x170 [15429.895105][ T555] do_syscall_64+0xc6/0x1e0 [15429.895105][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15429.895105][ T555] [15429.897344][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15429.897344][ T555] netdev_get_by_index+0x5e/0x80 [15429.897344][ T555] fib6_nh_init+0x3d8/0x15b0 [15429.897344][ T555] ip6_route_info_create+0xf18/0x17d0 [15429.897344][ T555] addrconf_f6i_alloc+0x315/0x560 [15429.897344][ T555] ipv6_add_addr+0x411/0x2000 [15429.897344][ T555] inet6_addr_add+0x30e/0xa40 [15429.897344][ T555] inet6_rtm_newaddr+0x560/0x6b0 [15429.897344][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15429.897344][ T555] netlink_rcv_skb+0x130/0x360 [15429.897344][ T555] netlink_unicast+0x449/0x710 [15429.897344][ T555] netlink_sendmsg+0x723/0xbe0 [15429.897344][ T555] ____sys_sendmsg+0x7b2/0xa10 [15429.897344][ T555] ___sys_sendmsg+0xee/0x170 [15429.897344][ T555] __sys_sendmsg+0xcd/0x170 [15429.897344][ T555] do_syscall_64+0xc6/0x1e0 [15429.897344][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15429.897344][ T555] [15429.899567][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15429.899567][ T555] netdev_get_by_index+0x5e/0x80 [15429.899567][ T555] fib6_nh_init+0x3d8/0x15b0 [15429.899567][ T555] ip6_route_info_create+0xf18/0x17d0 [15429.899567][ T555] ip6_route_add+0x1c/0x140 [15429.899567][ T555] addrconf_add_mroute+0x1ac/0x2c0 [15429.899567][ T555] addrconf_add_dev+0xe2/0x170 [15429.899567][ T555] inet6_addr_add+0x12f/0xa40 [15429.899567][ T555] inet6_rtm_newaddr+0x560/0x6b0 [15429.899567][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15429.899567][ T555] netlink_rcv_skb+0x130/0x360 [15429.899567][ T555] netlink_unicast+0x449/0x710 [15429.899567][ T555] netlink_sendmsg+0x723/0xbe0 [15429.899567][ T555] ____sys_sendmsg+0x7b2/0xa10 [15429.899567][ T555] ___sys_sendmsg+0xee/0x170 [15429.899567][ T555] __sys_sendmsg+0xcd/0x170 [15429.899567][ T555] do_syscall_64+0xc6/0x1e0 [15429.899567][ T555] [15429.901766][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15429.901766][ T555] ipv6_add_dev+0x3b9/0x11c0 [15429.901766][ T555] ipv6_find_idev+0x102/0x170 [15429.901766][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [15429.901766][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15429.901766][ T555] netlink_rcv_skb+0x130/0x360 [15429.901766][ T555] netlink_unicast+0x449/0x710 [15429.901766][ T555] netlink_sendmsg+0x723/0xbe0 [15429.901766][ T555] ____sys_sendmsg+0x7b2/0xa10 [15429.901766][ T555] ___sys_sendmsg+0xee/0x170 [15429.901766][ T555] __sys_sendmsg+0xcd/0x170 [15429.901766][ T555] do_syscall_64+0xc6/0x1e0 [15429.901766][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15429.901766][ T555] [15429.903470][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15429.903470][ T555] neigh_parms_alloc+0x1e5/0x510 [15429.903470][ T555] ipv6_add_dev+0x2fd/0x11c0 [15429.903470][ T555] ipv6_find_idev+0x102/0x170 [15429.903470][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [15429.903470][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15429.903470][ T555] netlink_rcv_skb+0x130/0x360 [15429.903470][ T555] netlink_unicast+0x449/0x710 [15429.903470][ T555] netlink_sendmsg+0x723/0xbe0 [15429.903470][ T555] ____sys_sendmsg+0x7b2/0xa10 [15429.903470][ T555] ___sys_sendmsg+0xee/0x170 [15429.903470][ T555] __sys_sendmsg+0xcd/0x170 [15429.903470][ T555] do_syscall_64+0xc6/0x1e0 [15429.903470][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15429.903470][ T555] [15440.148565][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [15440.149048][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15440.149048][ T555] netdev_get_by_index+0x5e/0x80 [15440.149048][ T555] fib6_nh_init+0x3d8/0x15b0 [15440.149048][ T555] ip6_route_info_create+0xf18/0x17d0 [15440.149048][ T555] addrconf_f6i_alloc+0x265/0x560 [15440.149048][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [15440.149048][ T555] addrconf_join_anycast+0x1c0/0x220 [15440.149048][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [15440.149048][ T555] addrconf_dad_completed+0x12b/0xe20 [15440.149048][ T555] addrconf_dad_work+0x38c/0xab0 [15440.149048][ T555] process_one_work+0x84d/0x18a0 [15440.149048][ T555] worker_thread+0x587/0xd30 [15440.149048][ T555] kthread+0x28a/0x350 [15440.149048][ T555] ret_from_fork+0x31/0x70 [15440.149048][ T555] ret_from_fork_asm+0x1a/0x30 [15440.149048][ T555] [15440.151100][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15440.151100][ T555] netdev_get_by_index+0x5e/0x80 [15440.151100][ T555] fib6_nh_init+0x3d8/0x15b0 [15440.151100][ T555] ip6_route_info_create+0xf18/0x17d0 [15440.151100][ T555] ip6_route_add+0x1c/0x140 [15440.151100][ T555] addrconf_prefix_route+0x2a6/0x430 [15440.151100][ T555] inet6_addr_add+0x4f8/0xa40 [15440.151100][ T555] inet6_rtm_newaddr+0x560/0x6b0 [15440.151100][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15440.151100][ T555] netlink_rcv_skb+0x130/0x360 [15440.151100][ T555] netlink_unicast+0x449/0x710 [15440.151100][ T555] netlink_sendmsg+0x723/0xbe0 [15440.151100][ T555] ____sys_sendmsg+0x7b2/0xa10 [15440.151100][ T555] ___sys_sendmsg+0xee/0x170 [15440.151100][ T555] __sys_sendmsg+0xcd/0x170 [15440.151100][ T555] do_syscall_64+0xc6/0x1e0 [15440.151100][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15440.151100][ T555] [15440.153353][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15440.153353][ T555] netdev_get_by_index+0x5e/0x80 [15440.153353][ T555] fib6_nh_init+0x3d8/0x15b0 [15440.153353][ T555] ip6_route_info_create+0xf18/0x17d0 [15440.153353][ T555] addrconf_f6i_alloc+0x315/0x560 [15440.153353][ T555] ipv6_add_addr+0x411/0x2000 [15440.153353][ T555] inet6_addr_add+0x30e/0xa40 [15440.153353][ T555] inet6_rtm_newaddr+0x560/0x6b0 [15440.153353][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15440.153353][ T555] netlink_rcv_skb+0x130/0x360 [15440.153353][ T555] netlink_unicast+0x449/0x710 [15440.153353][ T555] netlink_sendmsg+0x723/0xbe0 [15440.153353][ T555] ____sys_sendmsg+0x7b2/0xa10 [15440.153353][ T555] ___sys_sendmsg+0xee/0x170 [15440.153353][ T555] __sys_sendmsg+0xcd/0x170 [15440.153353][ T555] do_syscall_64+0xc6/0x1e0 [15440.153353][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15440.153353][ T555] [15440.155602][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15440.155602][ T555] netdev_get_by_index+0x5e/0x80 [15440.155602][ T555] fib6_nh_init+0x3d8/0x15b0 [15440.155602][ T555] ip6_route_info_create+0xf18/0x17d0 [15440.155602][ T555] ip6_route_add+0x1c/0x140 [15440.155602][ T555] addrconf_add_mroute+0x1ac/0x2c0 [15440.155602][ T555] addrconf_add_dev+0xe2/0x170 [15440.155602][ T555] inet6_addr_add+0x12f/0xa40 [15440.155602][ T555] inet6_rtm_newaddr+0x560/0x6b0 [15440.155602][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15440.155602][ T555] netlink_rcv_skb+0x130/0x360 [15440.155602][ T555] netlink_unicast+0x449/0x710 [15440.155602][ T555] netlink_sendmsg+0x723/0xbe0 [15440.155602][ T555] ____sys_sendmsg+0x7b2/0xa10 [15440.155602][ T555] ___sys_sendmsg+0xee/0x170 [15440.155602][ T555] __sys_sendmsg+0xcd/0x170 [15440.155602][ T555] do_syscall_64+0xc6/0x1e0 [15440.155602][ T555] [15440.157817][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15440.157817][ T555] ipv6_add_dev+0x3b9/0x11c0 [15440.157817][ T555] ipv6_find_idev+0x102/0x170 [15440.157817][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [15440.157817][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15440.157817][ T555] netlink_rcv_skb+0x130/0x360 [15440.157817][ T555] netlink_unicast+0x449/0x710 [15440.157817][ T555] netlink_sendmsg+0x723/0xbe0 [15440.157817][ T555] ____sys_sendmsg+0x7b2/0xa10 [15440.157817][ T555] ___sys_sendmsg+0xee/0x170 [15440.157817][ T555] __sys_sendmsg+0xcd/0x170 [15440.157817][ T555] do_syscall_64+0xc6/0x1e0 [15440.157817][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15440.157817][ T555] [15440.159527][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15440.159527][ T555] neigh_parms_alloc+0x1e5/0x510 [15440.159527][ T555] ipv6_add_dev+0x2fd/0x11c0 [15440.159527][ T555] ipv6_find_idev+0x102/0x170 [15440.159527][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [15440.159527][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15440.159527][ T555] netlink_rcv_skb+0x130/0x360 [15440.159527][ T555] netlink_unicast+0x449/0x710 [15440.159527][ T555] netlink_sendmsg+0x723/0xbe0 [15440.159527][ T555] ____sys_sendmsg+0x7b2/0xa10 [15440.159527][ T555] ___sys_sendmsg+0xee/0x170 [15440.159527][ T555] __sys_sendmsg+0xcd/0x170 [15440.159527][ T555] do_syscall_64+0xc6/0x1e0 [15440.159527][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15440.159527][ T555] [15450.380458][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [15450.380961][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15450.380961][ T555] netdev_get_by_index+0x5e/0x80 [15450.380961][ T555] fib6_nh_init+0x3d8/0x15b0 [15450.380961][ T555] ip6_route_info_create+0xf18/0x17d0 [15450.380961][ T555] addrconf_f6i_alloc+0x265/0x560 [15450.380961][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [15450.380961][ T555] addrconf_join_anycast+0x1c0/0x220 [15450.380961][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [15450.380961][ T555] addrconf_dad_completed+0x12b/0xe20 [15450.380961][ T555] addrconf_dad_work+0x38c/0xab0 [15450.380961][ T555] process_one_work+0x84d/0x18a0 [15450.380961][ T555] worker_thread+0x587/0xd30 [15450.380961][ T555] kthread+0x28a/0x350 [15450.380961][ T555] ret_from_fork+0x31/0x70 [15450.380961][ T555] ret_from_fork_asm+0x1a/0x30 [15450.380961][ T555] [15450.383000][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15450.383000][ T555] netdev_get_by_index+0x5e/0x80 [15450.383000][ T555] fib6_nh_init+0x3d8/0x15b0 [15450.383000][ T555] ip6_route_info_create+0xf18/0x17d0 [15450.383000][ T555] ip6_route_add+0x1c/0x140 [15450.383000][ T555] addrconf_prefix_route+0x2a6/0x430 [15450.383000][ T555] inet6_addr_add+0x4f8/0xa40 [15450.383000][ T555] inet6_rtm_newaddr+0x560/0x6b0 [15450.383000][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15450.383000][ T555] netlink_rcv_skb+0x130/0x360 [15450.383000][ T555] netlink_unicast+0x449/0x710 [15450.383000][ T555] netlink_sendmsg+0x723/0xbe0 [15450.383000][ T555] ____sys_sendmsg+0x7b2/0xa10 [15450.383000][ T555] ___sys_sendmsg+0xee/0x170 [15450.383000][ T555] __sys_sendmsg+0xcd/0x170 [15450.383000][ T555] do_syscall_64+0xc6/0x1e0 [15450.383000][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15450.383000][ T555] [15450.385220][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15450.385220][ T555] netdev_get_by_index+0x5e/0x80 [15450.385220][ T555] fib6_nh_init+0x3d8/0x15b0 [15450.385220][ T555] ip6_route_info_create+0xf18/0x17d0 [15450.385220][ T555] addrconf_f6i_alloc+0x315/0x560 [15450.385220][ T555] ipv6_add_addr+0x411/0x2000 [15450.385220][ T555] inet6_addr_add+0x30e/0xa40 [15450.385220][ T555] inet6_rtm_newaddr+0x560/0x6b0 [15450.385220][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15450.385220][ T555] netlink_rcv_skb+0x130/0x360 [15450.385220][ T555] netlink_unicast+0x449/0x710 [15450.385220][ T555] netlink_sendmsg+0x723/0xbe0 [15450.385220][ T555] ____sys_sendmsg+0x7b2/0xa10 [15450.385220][ T555] ___sys_sendmsg+0xee/0x170 [15450.385220][ T555] __sys_sendmsg+0xcd/0x170 [15450.385220][ T555] do_syscall_64+0xc6/0x1e0 [15450.385220][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15450.385220][ T555] [15450.387430][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15450.387430][ T555] netdev_get_by_index+0x5e/0x80 [15450.387430][ T555] fib6_nh_init+0x3d8/0x15b0 [15450.387430][ T555] ip6_route_info_create+0xf18/0x17d0 [15450.387430][ T555] ip6_route_add+0x1c/0x140 [15450.387430][ T555] addrconf_add_mroute+0x1ac/0x2c0 [15450.387430][ T555] addrconf_add_dev+0xe2/0x170 [15450.387430][ T555] inet6_addr_add+0x12f/0xa40 [15450.387430][ T555] inet6_rtm_newaddr+0x560/0x6b0 [15450.387430][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15450.387430][ T555] netlink_rcv_skb+0x130/0x360 [15450.387430][ T555] netlink_unicast+0x449/0x710 [15450.387430][ T555] netlink_sendmsg+0x723/0xbe0 [15450.387430][ T555] ____sys_sendmsg+0x7b2/0xa10 [15450.387430][ T555] ___sys_sendmsg+0xee/0x170 [15450.387430][ T555] __sys_sendmsg+0xcd/0x170 [15450.387430][ T555] do_syscall_64+0xc6/0x1e0 [15450.387430][ T555] [15450.389623][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15450.389623][ T555] ipv6_add_dev+0x3b9/0x11c0 [15450.389623][ T555] ipv6_find_idev+0x102/0x170 [15450.389623][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [15450.389623][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15450.389623][ T555] netlink_rcv_skb+0x130/0x360 [15450.389623][ T555] netlink_unicast+0x449/0x710 [15450.389623][ T555] netlink_sendmsg+0x723/0xbe0 [15450.389623][ T555] ____sys_sendmsg+0x7b2/0xa10 [15450.389623][ T555] ___sys_sendmsg+0xee/0x170 [15450.389623][ T555] __sys_sendmsg+0xcd/0x170 [15450.389623][ T555] do_syscall_64+0xc6/0x1e0 [15450.389623][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15450.389623][ T555] [15450.391339][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15450.391339][ T555] neigh_parms_alloc+0x1e5/0x510 [15450.391339][ T555] ipv6_add_dev+0x2fd/0x11c0 [15450.391339][ T555] ipv6_find_idev+0x102/0x170 [15450.391339][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [15450.391339][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15450.391339][ T555] netlink_rcv_skb+0x130/0x360 [15450.391339][ T555] netlink_unicast+0x449/0x710 [15450.391339][ T555] netlink_sendmsg+0x723/0xbe0 [15450.391339][ T555] ____sys_sendmsg+0x7b2/0xa10 [15450.391339][ T555] ___sys_sendmsg+0xee/0x170 [15450.391339][ T555] __sys_sendmsg+0xcd/0x170 [15450.391339][ T555] do_syscall_64+0xc6/0x1e0 [15450.391339][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15450.391339][ T555] [15460.644520][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [15460.645578][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15460.645578][ T555] netdev_get_by_index+0x5e/0x80 [15460.645578][ T555] fib6_nh_init+0x3d8/0x15b0 [15460.645578][ T555] ip6_route_info_create+0xf18/0x17d0 [15460.645578][ T555] addrconf_f6i_alloc+0x265/0x560 [15460.645578][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [15460.645578][ T555] addrconf_join_anycast+0x1c0/0x220 [15460.645578][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [15460.645578][ T555] addrconf_dad_completed+0x12b/0xe20 [15460.645578][ T555] addrconf_dad_work+0x38c/0xab0 [15460.645578][ T555] process_one_work+0x84d/0x18a0 [15460.645578][ T555] worker_thread+0x587/0xd30 [15460.645578][ T555] kthread+0x28a/0x350 [15460.645578][ T555] ret_from_fork+0x31/0x70 [15460.645578][ T555] ret_from_fork_asm+0x1a/0x30 [15460.645578][ T555] [15460.647599][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15460.647599][ T555] netdev_get_by_index+0x5e/0x80 [15460.647599][ T555] fib6_nh_init+0x3d8/0x15b0 [15460.647599][ T555] ip6_route_info_create+0xf18/0x17d0 [15460.647599][ T555] ip6_route_add+0x1c/0x140 [15460.647599][ T555] addrconf_prefix_route+0x2a6/0x430 [15460.647599][ T555] inet6_addr_add+0x4f8/0xa40 [15460.647599][ T555] inet6_rtm_newaddr+0x560/0x6b0 [15460.647599][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15460.647599][ T555] netlink_rcv_skb+0x130/0x360 [15460.647599][ T555] netlink_unicast+0x449/0x710 [15460.647599][ T555] netlink_sendmsg+0x723/0xbe0 [15460.647599][ T555] ____sys_sendmsg+0x7b2/0xa10 [15460.647599][ T555] ___sys_sendmsg+0xee/0x170 [15460.647599][ T555] __sys_sendmsg+0xcd/0x170 [15460.647599][ T555] do_syscall_64+0xc6/0x1e0 [15460.647599][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15460.647599][ T555] [15460.649821][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15460.649821][ T555] netdev_get_by_index+0x5e/0x80 [15460.649821][ T555] fib6_nh_init+0x3d8/0x15b0 [15460.649821][ T555] ip6_route_info_create+0xf18/0x17d0 [15460.649821][ T555] addrconf_f6i_alloc+0x315/0x560 [15460.649821][ T555] ipv6_add_addr+0x411/0x2000 [15460.649821][ T555] inet6_addr_add+0x30e/0xa40 [15460.649821][ T555] inet6_rtm_newaddr+0x560/0x6b0 [15460.649821][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15460.649821][ T555] netlink_rcv_skb+0x130/0x360 [15460.649821][ T555] netlink_unicast+0x449/0x710 [15460.649821][ T555] netlink_sendmsg+0x723/0xbe0 [15460.649821][ T555] ____sys_sendmsg+0x7b2/0xa10 [15460.649821][ T555] ___sys_sendmsg+0xee/0x170 [15460.649821][ T555] __sys_sendmsg+0xcd/0x170 [15460.649821][ T555] do_syscall_64+0xc6/0x1e0 [15460.649821][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15460.649821][ T555] [15460.652045][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15460.652045][ T555] netdev_get_by_index+0x5e/0x80 [15460.652045][ T555] fib6_nh_init+0x3d8/0x15b0 [15460.652045][ T555] ip6_route_info_create+0xf18/0x17d0 [15460.652045][ T555] ip6_route_add+0x1c/0x140 [15460.652045][ T555] addrconf_add_mroute+0x1ac/0x2c0 [15460.652045][ T555] addrconf_add_dev+0xe2/0x170 [15460.652045][ T555] inet6_addr_add+0x12f/0xa40 [15460.652045][ T555] inet6_rtm_newaddr+0x560/0x6b0 [15460.652045][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15460.652045][ T555] netlink_rcv_skb+0x130/0x360 [15460.652045][ T555] netlink_unicast+0x449/0x710 [15460.652045][ T555] netlink_sendmsg+0x723/0xbe0 [15460.652045][ T555] ____sys_sendmsg+0x7b2/0xa10 [15460.652045][ T555] ___sys_sendmsg+0xee/0x170 [15460.652045][ T555] __sys_sendmsg+0xcd/0x170 [15460.652045][ T555] do_syscall_64+0xc6/0x1e0 [15460.652045][ T555] [15460.654229][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15460.654229][ T555] ipv6_add_dev+0x3b9/0x11c0 [15460.654229][ T555] ipv6_find_idev+0x102/0x170 [15460.654229][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [15460.654229][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15460.654229][ T555] netlink_rcv_skb+0x130/0x360 [15460.654229][ T555] netlink_unicast+0x449/0x710 [15460.654229][ T555] netlink_sendmsg+0x723/0xbe0 [15460.654229][ T555] ____sys_sendmsg+0x7b2/0xa10 [15460.654229][ T555] ___sys_sendmsg+0xee/0x170 [15460.654229][ T555] __sys_sendmsg+0xcd/0x170 [15460.654229][ T555] do_syscall_64+0xc6/0x1e0 [15460.654229][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15460.654229][ T555] [15460.655933][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15460.655933][ T555] neigh_parms_alloc+0x1e5/0x510 [15460.655933][ T555] ipv6_add_dev+0x2fd/0x11c0 [15460.655933][ T555] ipv6_find_idev+0x102/0x170 [15460.655933][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [15460.655933][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15460.655933][ T555] netlink_rcv_skb+0x130/0x360 [15460.655933][ T555] netlink_unicast+0x449/0x710 [15460.655933][ T555] netlink_sendmsg+0x723/0xbe0 [15460.655933][ T555] ____sys_sendmsg+0x7b2/0xa10 [15460.655933][ T555] ___sys_sendmsg+0xee/0x170 [15460.655933][ T555] __sys_sendmsg+0xcd/0x170 [15460.655933][ T555] do_syscall_64+0xc6/0x1e0 [15460.655933][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15460.655933][ T555] [15470.908515][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [15470.909031][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15470.909031][ T555] netdev_get_by_index+0x5e/0x80 [15470.909031][ T555] fib6_nh_init+0x3d8/0x15b0 [15470.909031][ T555] ip6_route_info_create+0xf18/0x17d0 [15470.909031][ T555] addrconf_f6i_alloc+0x265/0x560 [15470.909031][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [15470.909031][ T555] addrconf_join_anycast+0x1c0/0x220 [15470.909031][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [15470.909031][ T555] addrconf_dad_completed+0x12b/0xe20 [15470.909031][ T555] addrconf_dad_work+0x38c/0xab0 [15470.909031][ T555] process_one_work+0x84d/0x18a0 [15470.909031][ T555] worker_thread+0x587/0xd30 [15470.909031][ T555] kthread+0x28a/0x350 [15470.909031][ T555] ret_from_fork+0x31/0x70 [15470.909031][ T555] ret_from_fork_asm+0x1a/0x30 [15470.909031][ T555] [15470.911069][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15470.911069][ T555] netdev_get_by_index+0x5e/0x80 [15470.911069][ T555] fib6_nh_init+0x3d8/0x15b0 [15470.911069][ T555] ip6_route_info_create+0xf18/0x17d0 [15470.911069][ T555] ip6_route_add+0x1c/0x140 [15470.911069][ T555] addrconf_prefix_route+0x2a6/0x430 [15470.911069][ T555] inet6_addr_add+0x4f8/0xa40 [15470.911069][ T555] inet6_rtm_newaddr+0x560/0x6b0 [15470.911069][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15470.911069][ T555] netlink_rcv_skb+0x130/0x360 [15470.911069][ T555] netlink_unicast+0x449/0x710 [15470.911069][ T555] netlink_sendmsg+0x723/0xbe0 [15470.911069][ T555] ____sys_sendmsg+0x7b2/0xa10 [15470.911069][ T555] ___sys_sendmsg+0xee/0x170 [15470.911069][ T555] __sys_sendmsg+0xcd/0x170 [15470.911069][ T555] do_syscall_64+0xc6/0x1e0 [15470.911069][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15470.911069][ T555] [15470.913278][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15470.913278][ T555] netdev_get_by_index+0x5e/0x80 [15470.913278][ T555] fib6_nh_init+0x3d8/0x15b0 [15470.913278][ T555] ip6_route_info_create+0xf18/0x17d0 [15470.913278][ T555] addrconf_f6i_alloc+0x315/0x560 [15470.913278][ T555] ipv6_add_addr+0x411/0x2000 [15470.913278][ T555] inet6_addr_add+0x30e/0xa40 [15470.913278][ T555] inet6_rtm_newaddr+0x560/0x6b0 [15470.913278][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15470.913278][ T555] netlink_rcv_skb+0x130/0x360 [15470.913278][ T555] netlink_unicast+0x449/0x710 [15470.913278][ T555] netlink_sendmsg+0x723/0xbe0 [15470.913278][ T555] ____sys_sendmsg+0x7b2/0xa10 [15470.913278][ T555] ___sys_sendmsg+0xee/0x170 [15470.913278][ T555] __sys_sendmsg+0xcd/0x170 [15470.913278][ T555] do_syscall_64+0xc6/0x1e0 [15470.913278][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15470.913278][ T555] [15470.915481][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15470.915481][ T555] netdev_get_by_index+0x5e/0x80 [15470.915481][ T555] fib6_nh_init+0x3d8/0x15b0 [15470.915481][ T555] ip6_route_info_create+0xf18/0x17d0 [15470.915481][ T555] ip6_route_add+0x1c/0x140 [15470.915481][ T555] addrconf_add_mroute+0x1ac/0x2c0 [15470.915481][ T555] addrconf_add_dev+0xe2/0x170 [15470.915481][ T555] inet6_addr_add+0x12f/0xa40 [15470.915481][ T555] inet6_rtm_newaddr+0x560/0x6b0 [15470.915481][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15470.915481][ T555] netlink_rcv_skb+0x130/0x360 [15470.915481][ T555] netlink_unicast+0x449/0x710 [15470.915481][ T555] netlink_sendmsg+0x723/0xbe0 [15470.915481][ T555] ____sys_sendmsg+0x7b2/0xa10 [15470.915481][ T555] ___sys_sendmsg+0xee/0x170 [15470.915481][ T555] __sys_sendmsg+0xcd/0x170 [15470.915481][ T555] do_syscall_64+0xc6/0x1e0 [15470.915481][ T555] [15470.917680][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15470.917680][ T555] ipv6_add_dev+0x3b9/0x11c0 [15470.917680][ T555] ipv6_find_idev+0x102/0x170 [15470.917680][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [15470.917680][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15470.917680][ T555] netlink_rcv_skb+0x130/0x360 [15470.917680][ T555] netlink_unicast+0x449/0x710 [15470.917680][ T555] netlink_sendmsg+0x723/0xbe0 [15470.917680][ T555] ____sys_sendmsg+0x7b2/0xa10 [15470.917680][ T555] ___sys_sendmsg+0xee/0x170 [15470.917680][ T555] __sys_sendmsg+0xcd/0x170 [15470.917680][ T555] do_syscall_64+0xc6/0x1e0 [15470.917680][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15470.917680][ T555] [15470.919792][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15470.919792][ T555] neigh_parms_alloc+0x1e5/0x510 [15470.919792][ T555] ipv6_add_dev+0x2fd/0x11c0 [15470.919792][ T555] ipv6_find_idev+0x102/0x170 [15470.919792][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [15470.919792][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15470.919792][ T555] netlink_rcv_skb+0x130/0x360 [15470.919792][ T555] netlink_unicast+0x449/0x710 [15470.919792][ T555] netlink_sendmsg+0x723/0xbe0 [15470.919792][ T555] ____sys_sendmsg+0x7b2/0xa10 [15470.919792][ T555] ___sys_sendmsg+0xee/0x170 [15470.919792][ T555] __sys_sendmsg+0xcd/0x170 [15470.919792][ T555] do_syscall_64+0xc6/0x1e0 [15470.919792][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15470.919792][ T555] [15481.172515][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [15481.173019][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15481.173019][ T555] netdev_get_by_index+0x5e/0x80 [15481.173019][ T555] fib6_nh_init+0x3d8/0x15b0 [15481.173019][ T555] ip6_route_info_create+0xf18/0x17d0 [15481.173019][ T555] addrconf_f6i_alloc+0x265/0x560 [15481.173019][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [15481.173019][ T555] addrconf_join_anycast+0x1c0/0x220 [15481.173019][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [15481.173019][ T555] addrconf_dad_completed+0x12b/0xe20 [15481.173019][ T555] addrconf_dad_work+0x38c/0xab0 [15481.173019][ T555] process_one_work+0x84d/0x18a0 [15481.173019][ T555] worker_thread+0x587/0xd30 [15481.173019][ T555] kthread+0x28a/0x350 [15481.173019][ T555] ret_from_fork+0x31/0x70 [15481.173019][ T555] ret_from_fork_asm+0x1a/0x30 [15481.173019][ T555] [15481.175030][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15481.175030][ T555] netdev_get_by_index+0x5e/0x80 [15481.175030][ T555] fib6_nh_init+0x3d8/0x15b0 [15481.175030][ T555] ip6_route_info_create+0xf18/0x17d0 [15481.175030][ T555] ip6_route_add+0x1c/0x140 [15481.175030][ T555] addrconf_prefix_route+0x2a6/0x430 [15481.175030][ T555] inet6_addr_add+0x4f8/0xa40 [15481.175030][ T555] inet6_rtm_newaddr+0x560/0x6b0 [15481.175030][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15481.175030][ T555] netlink_rcv_skb+0x130/0x360 [15481.175030][ T555] netlink_unicast+0x449/0x710 [15481.175030][ T555] netlink_sendmsg+0x723/0xbe0 [15481.175030][ T555] ____sys_sendmsg+0x7b2/0xa10 [15481.175030][ T555] ___sys_sendmsg+0xee/0x170 [15481.175030][ T555] __sys_sendmsg+0xcd/0x170 [15481.175030][ T555] do_syscall_64+0xc6/0x1e0 [15481.175030][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15481.175030][ T555] [15481.177237][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15481.177237][ T555] netdev_get_by_index+0x5e/0x80 [15481.177237][ T555] fib6_nh_init+0x3d8/0x15b0 [15481.177237][ T555] ip6_route_info_create+0xf18/0x17d0 [15481.177237][ T555] addrconf_f6i_alloc+0x315/0x560 [15481.177237][ T555] ipv6_add_addr+0x411/0x2000 [15481.177237][ T555] inet6_addr_add+0x30e/0xa40 [15481.177237][ T555] inet6_rtm_newaddr+0x560/0x6b0 [15481.177237][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15481.177237][ T555] netlink_rcv_skb+0x130/0x360 [15481.177237][ T555] netlink_unicast+0x449/0x710 [15481.177237][ T555] netlink_sendmsg+0x723/0xbe0 [15481.177237][ T555] ____sys_sendmsg+0x7b2/0xa10 [15481.177237][ T555] ___sys_sendmsg+0xee/0x170 [15481.177237][ T555] __sys_sendmsg+0xcd/0x170 [15481.177237][ T555] do_syscall_64+0xc6/0x1e0 [15481.177237][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15481.177237][ T555] [15481.179440][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15481.179440][ T555] netdev_get_by_index+0x5e/0x80 [15481.179440][ T555] fib6_nh_init+0x3d8/0x15b0 [15481.179440][ T555] ip6_route_info_create+0xf18/0x17d0 [15481.179440][ T555] ip6_route_add+0x1c/0x140 [15481.179440][ T555] addrconf_add_mroute+0x1ac/0x2c0 [15481.179440][ T555] addrconf_add_dev+0xe2/0x170 [15481.179440][ T555] inet6_addr_add+0x12f/0xa40 [15481.179440][ T555] inet6_rtm_newaddr+0x560/0x6b0 [15481.179440][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15481.179440][ T555] netlink_rcv_skb+0x130/0x360 [15481.179440][ T555] netlink_unicast+0x449/0x710 [15481.179440][ T555] netlink_sendmsg+0x723/0xbe0 [15481.179440][ T555] ____sys_sendmsg+0x7b2/0xa10 [15481.179440][ T555] ___sys_sendmsg+0xee/0x170 [15481.179440][ T555] __sys_sendmsg+0xcd/0x170 [15481.179440][ T555] do_syscall_64+0xc6/0x1e0 [15481.179440][ T555] [15481.181635][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15481.181635][ T555] ipv6_add_dev+0x3b9/0x11c0 [15481.181635][ T555] ipv6_find_idev+0x102/0x170 [15481.181635][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [15481.181635][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15481.181635][ T555] netlink_rcv_skb+0x130/0x360 [15481.181635][ T555] netlink_unicast+0x449/0x710 [15481.181635][ T555] netlink_sendmsg+0x723/0xbe0 [15481.181635][ T555] ____sys_sendmsg+0x7b2/0xa10 [15481.181635][ T555] ___sys_sendmsg+0xee/0x170 [15481.181635][ T555] __sys_sendmsg+0xcd/0x170 [15481.181635][ T555] do_syscall_64+0xc6/0x1e0 [15481.181635][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15481.181635][ T555] [15481.183345][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15481.183345][ T555] neigh_parms_alloc+0x1e5/0x510 [15481.183345][ T555] ipv6_add_dev+0x2fd/0x11c0 [15481.183345][ T555] ipv6_find_idev+0x102/0x170 [15481.183345][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [15481.183345][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15481.183345][ T555] netlink_rcv_skb+0x130/0x360 [15481.183345][ T555] netlink_unicast+0x449/0x710 [15481.183345][ T555] netlink_sendmsg+0x723/0xbe0 [15481.183345][ T555] ____sys_sendmsg+0x7b2/0xa10 [15481.183345][ T555] ___sys_sendmsg+0xee/0x170 [15481.183345][ T555] __sys_sendmsg+0xcd/0x170 [15481.183345][ T555] do_syscall_64+0xc6/0x1e0 [15481.183345][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15481.183345][ T555] [15491.436546][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [15491.437010][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15491.437010][ T555] netdev_get_by_index+0x5e/0x80 [15491.437010][ T555] fib6_nh_init+0x3d8/0x15b0 [15491.437010][ T555] ip6_route_info_create+0xf18/0x17d0 [15491.437010][ T555] addrconf_f6i_alloc+0x265/0x560 [15491.437010][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [15491.437010][ T555] addrconf_join_anycast+0x1c0/0x220 [15491.437010][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [15491.437010][ T555] addrconf_dad_completed+0x12b/0xe20 [15491.437010][ T555] addrconf_dad_work+0x38c/0xab0 [15491.437010][ T555] process_one_work+0x84d/0x18a0 [15491.437010][ T555] worker_thread+0x587/0xd30 [15491.437010][ T555] kthread+0x28a/0x350 [15491.437010][ T555] ret_from_fork+0x31/0x70 [15491.437010][ T555] ret_from_fork_asm+0x1a/0x30 [15491.437010][ T555] [15491.439051][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15491.439051][ T555] netdev_get_by_index+0x5e/0x80 [15491.439051][ T555] fib6_nh_init+0x3d8/0x15b0 [15491.439051][ T555] ip6_route_info_create+0xf18/0x17d0 [15491.439051][ T555] ip6_route_add+0x1c/0x140 [15491.439051][ T555] addrconf_prefix_route+0x2a6/0x430 [15491.439051][ T555] inet6_addr_add+0x4f8/0xa40 [15491.439051][ T555] inet6_rtm_newaddr+0x560/0x6b0 [15491.439051][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15491.439051][ T555] netlink_rcv_skb+0x130/0x360 [15491.439051][ T555] netlink_unicast+0x449/0x710 [15491.439051][ T555] netlink_sendmsg+0x723/0xbe0 [15491.439051][ T555] ____sys_sendmsg+0x7b2/0xa10 [15491.439051][ T555] ___sys_sendmsg+0xee/0x170 [15491.439051][ T555] __sys_sendmsg+0xcd/0x170 [15491.439051][ T555] do_syscall_64+0xc6/0x1e0 [15491.439051][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15491.439051][ T555] [15491.441286][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15491.441286][ T555] netdev_get_by_index+0x5e/0x80 [15491.441286][ T555] fib6_nh_init+0x3d8/0x15b0 [15491.441286][ T555] ip6_route_info_create+0xf18/0x17d0 [15491.441286][ T555] addrconf_f6i_alloc+0x315/0x560 [15491.441286][ T555] ipv6_add_addr+0x411/0x2000 [15491.441286][ T555] inet6_addr_add+0x30e/0xa40 [15491.441286][ T555] inet6_rtm_newaddr+0x560/0x6b0 [15491.441286][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15491.441286][ T555] netlink_rcv_skb+0x130/0x360 [15491.441286][ T555] netlink_unicast+0x449/0x710 [15491.441286][ T555] netlink_sendmsg+0x723/0xbe0 [15491.441286][ T555] ____sys_sendmsg+0x7b2/0xa10 [15491.441286][ T555] ___sys_sendmsg+0xee/0x170 [15491.441286][ T555] __sys_sendmsg+0xcd/0x170 [15491.441286][ T555] do_syscall_64+0xc6/0x1e0 [15491.441286][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15491.441286][ T555] [15491.443654][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15491.443654][ T555] netdev_get_by_index+0x5e/0x80 [15491.443654][ T555] fib6_nh_init+0x3d8/0x15b0 [15491.443654][ T555] ip6_route_info_create+0xf18/0x17d0 [15491.443654][ T555] ip6_route_add+0x1c/0x140 [15491.443654][ T555] addrconf_add_mroute+0x1ac/0x2c0 [15491.443654][ T555] addrconf_add_dev+0xe2/0x170 [15491.443654][ T555] inet6_addr_add+0x12f/0xa40 [15491.443654][ T555] inet6_rtm_newaddr+0x560/0x6b0 [15491.443654][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15491.443654][ T555] netlink_rcv_skb+0x130/0x360 [15491.443654][ T555] netlink_unicast+0x449/0x710 [15491.443654][ T555] netlink_sendmsg+0x723/0xbe0 [15491.443654][ T555] ____sys_sendmsg+0x7b2/0xa10 [15491.443654][ T555] ___sys_sendmsg+0xee/0x170 [15491.443654][ T555] __sys_sendmsg+0xcd/0x170 [15491.443654][ T555] do_syscall_64+0xc6/0x1e0 [15491.443654][ T555] [15491.445848][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15491.445848][ T555] ipv6_add_dev+0x3b9/0x11c0 [15491.445848][ T555] ipv6_find_idev+0x102/0x170 [15491.445848][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [15491.445848][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15491.445848][ T555] netlink_rcv_skb+0x130/0x360 [15491.445848][ T555] netlink_unicast+0x449/0x710 [15491.445848][ T555] netlink_sendmsg+0x723/0xbe0 [15491.445848][ T555] ____sys_sendmsg+0x7b2/0xa10 [15491.445848][ T555] ___sys_sendmsg+0xee/0x170 [15491.445848][ T555] __sys_sendmsg+0xcd/0x170 [15491.445848][ T555] do_syscall_64+0xc6/0x1e0 [15491.445848][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15491.445848][ T555] [15491.447544][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15491.447544][ T555] neigh_parms_alloc+0x1e5/0x510 [15491.447544][ T555] ipv6_add_dev+0x2fd/0x11c0 [15491.447544][ T555] ipv6_find_idev+0x102/0x170 [15491.447544][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [15491.447544][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15491.447544][ T555] netlink_rcv_skb+0x130/0x360 [15491.447544][ T555] netlink_unicast+0x449/0x710 [15491.447544][ T555] netlink_sendmsg+0x723/0xbe0 [15491.447544][ T555] ____sys_sendmsg+0x7b2/0xa10 [15491.447544][ T555] ___sys_sendmsg+0xee/0x170 [15491.447544][ T555] __sys_sendmsg+0xcd/0x170 [15491.447544][ T555] do_syscall_64+0xc6/0x1e0 [15491.447544][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15491.447544][ T555] [15501.700540][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [15501.701047][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15501.701047][ T555] netdev_get_by_index+0x5e/0x80 [15501.701047][ T555] fib6_nh_init+0x3d8/0x15b0 [15501.701047][ T555] ip6_route_info_create+0xf18/0x17d0 [15501.701047][ T555] addrconf_f6i_alloc+0x265/0x560 [15501.701047][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [15501.701047][ T555] addrconf_join_anycast+0x1c0/0x220 [15501.701047][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [15501.701047][ T555] addrconf_dad_completed+0x12b/0xe20 [15501.701047][ T555] addrconf_dad_work+0x38c/0xab0 [15501.701047][ T555] process_one_work+0x84d/0x18a0 [15501.701047][ T555] worker_thread+0x587/0xd30 [15501.701047][ T555] kthread+0x28a/0x350 [15501.701047][ T555] ret_from_fork+0x31/0x70 [15501.701047][ T555] ret_from_fork_asm+0x1a/0x30 [15501.701047][ T555] [15501.703056][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15501.703056][ T555] netdev_get_by_index+0x5e/0x80 [15501.703056][ T555] fib6_nh_init+0x3d8/0x15b0 [15501.703056][ T555] ip6_route_info_create+0xf18/0x17d0 [15501.703056][ T555] ip6_route_add+0x1c/0x140 [15501.703056][ T555] addrconf_prefix_route+0x2a6/0x430 [15501.703056][ T555] inet6_addr_add+0x4f8/0xa40 [15501.703056][ T555] inet6_rtm_newaddr+0x560/0x6b0 [15501.703056][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15501.703056][ T555] netlink_rcv_skb+0x130/0x360 [15501.703056][ T555] netlink_unicast+0x449/0x710 [15501.703056][ T555] netlink_sendmsg+0x723/0xbe0 [15501.703056][ T555] ____sys_sendmsg+0x7b2/0xa10 [15501.703056][ T555] ___sys_sendmsg+0xee/0x170 [15501.703056][ T555] __sys_sendmsg+0xcd/0x170 [15501.703056][ T555] do_syscall_64+0xc6/0x1e0 [15501.703056][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15501.703056][ T555] [15501.705781][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15501.705781][ T555] netdev_get_by_index+0x5e/0x80 [15501.705781][ T555] fib6_nh_init+0x3d8/0x15b0 [15501.705781][ T555] ip6_route_info_create+0xf18/0x17d0 [15501.705781][ T555] addrconf_f6i_alloc+0x315/0x560 [15501.705781][ T555] ipv6_add_addr+0x411/0x2000 [15501.705781][ T555] inet6_addr_add+0x30e/0xa40 [15501.705781][ T555] inet6_rtm_newaddr+0x560/0x6b0 [15501.705781][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15501.705781][ T555] netlink_rcv_skb+0x130/0x360 [15501.705781][ T555] netlink_unicast+0x449/0x710 [15501.705781][ T555] netlink_sendmsg+0x723/0xbe0 [15501.705781][ T555] ____sys_sendmsg+0x7b2/0xa10 [15501.705781][ T555] ___sys_sendmsg+0xee/0x170 [15501.705781][ T555] __sys_sendmsg+0xcd/0x170 [15501.705781][ T555] do_syscall_64+0xc6/0x1e0 [15501.705781][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15501.705781][ T555] [15501.707992][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15501.707992][ T555] netdev_get_by_index+0x5e/0x80 [15501.707992][ T555] fib6_nh_init+0x3d8/0x15b0 [15501.707992][ T555] ip6_route_info_create+0xf18/0x17d0 [15501.707992][ T555] ip6_route_add+0x1c/0x140 [15501.707992][ T555] addrconf_add_mroute+0x1ac/0x2c0 [15501.707992][ T555] addrconf_add_dev+0xe2/0x170 [15501.707992][ T555] inet6_addr_add+0x12f/0xa40 [15501.707992][ T555] inet6_rtm_newaddr+0x560/0x6b0 [15501.707992][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15501.707992][ T555] netlink_rcv_skb+0x130/0x360 [15501.707992][ T555] netlink_unicast+0x449/0x710 [15501.707992][ T555] netlink_sendmsg+0x723/0xbe0 [15501.707992][ T555] ____sys_sendmsg+0x7b2/0xa10 [15501.707992][ T555] ___sys_sendmsg+0xee/0x170 [15501.707992][ T555] __sys_sendmsg+0xcd/0x170 [15501.707992][ T555] do_syscall_64+0xc6/0x1e0 [15501.707992][ T555] [15501.710176][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15501.710176][ T555] ipv6_add_dev+0x3b9/0x11c0 [15501.710176][ T555] ipv6_find_idev+0x102/0x170 [15501.710176][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [15501.710176][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15501.710176][ T555] netlink_rcv_skb+0x130/0x360 [15501.710176][ T555] netlink_unicast+0x449/0x710 [15501.710176][ T555] netlink_sendmsg+0x723/0xbe0 [15501.710176][ T555] ____sys_sendmsg+0x7b2/0xa10 [15501.710176][ T555] ___sys_sendmsg+0xee/0x170 [15501.710176][ T555] __sys_sendmsg+0xcd/0x170 [15501.710176][ T555] do_syscall_64+0xc6/0x1e0 [15501.710176][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15501.710176][ T555] [15501.711885][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15501.711885][ T555] neigh_parms_alloc+0x1e5/0x510 [15501.711885][ T555] ipv6_add_dev+0x2fd/0x11c0 [15501.711885][ T555] ipv6_find_idev+0x102/0x170 [15501.711885][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [15501.711885][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15501.711885][ T555] netlink_rcv_skb+0x130/0x360 [15501.711885][ T555] netlink_unicast+0x449/0x710 [15501.711885][ T555] netlink_sendmsg+0x723/0xbe0 [15501.711885][ T555] ____sys_sendmsg+0x7b2/0xa10 [15501.711885][ T555] ___sys_sendmsg+0xee/0x170 [15501.711885][ T555] __sys_sendmsg+0xcd/0x170 [15501.711885][ T555] do_syscall_64+0xc6/0x1e0 [15501.711885][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15501.711885][ T555] [15511.964541][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [15511.965057][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15511.965057][ T555] netdev_get_by_index+0x5e/0x80 [15511.965057][ T555] fib6_nh_init+0x3d8/0x15b0 [15511.965057][ T555] ip6_route_info_create+0xf18/0x17d0 [15511.965057][ T555] addrconf_f6i_alloc+0x265/0x560 [15511.965057][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [15511.965057][ T555] addrconf_join_anycast+0x1c0/0x220 [15511.965057][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [15511.965057][ T555] addrconf_dad_completed+0x12b/0xe20 [15511.965057][ T555] addrconf_dad_work+0x38c/0xab0 [15511.965057][ T555] process_one_work+0x84d/0x18a0 [15511.965057][ T555] worker_thread+0x587/0xd30 [15511.965057][ T555] kthread+0x28a/0x350 [15511.965057][ T555] ret_from_fork+0x31/0x70 [15511.965057][ T555] ret_from_fork_asm+0x1a/0x30 [15511.965057][ T555] [15511.967072][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15511.967072][ T555] netdev_get_by_index+0x5e/0x80 [15511.967072][ T555] fib6_nh_init+0x3d8/0x15b0 [15511.967072][ T555] ip6_route_info_create+0xf18/0x17d0 [15511.967072][ T555] ip6_route_add+0x1c/0x140 [15511.967072][ T555] addrconf_prefix_route+0x2a6/0x430 [15511.967072][ T555] inet6_addr_add+0x4f8/0xa40 [15511.967072][ T555] inet6_rtm_newaddr+0x560/0x6b0 [15511.967072][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15511.967072][ T555] netlink_rcv_skb+0x130/0x360 [15511.967072][ T555] netlink_unicast+0x449/0x710 [15511.967072][ T555] netlink_sendmsg+0x723/0xbe0 [15511.967072][ T555] ____sys_sendmsg+0x7b2/0xa10 [15511.967072][ T555] ___sys_sendmsg+0xee/0x170 [15511.967072][ T555] __sys_sendmsg+0xcd/0x170 [15511.967072][ T555] do_syscall_64+0xc6/0x1e0 [15511.967072][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15511.967072][ T555] [15511.969281][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15511.969281][ T555] netdev_get_by_index+0x5e/0x80 [15511.969281][ T555] fib6_nh_init+0x3d8/0x15b0 [15511.969281][ T555] ip6_route_info_create+0xf18/0x17d0 [15511.969281][ T555] addrconf_f6i_alloc+0x315/0x560 [15511.969281][ T555] ipv6_add_addr+0x411/0x2000 [15511.969281][ T555] inet6_addr_add+0x30e/0xa40 [15511.969281][ T555] inet6_rtm_newaddr+0x560/0x6b0 [15511.969281][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15511.969281][ T555] netlink_rcv_skb+0x130/0x360 [15511.969281][ T555] netlink_unicast+0x449/0x710 [15511.969281][ T555] netlink_sendmsg+0x723/0xbe0 [15511.969281][ T555] ____sys_sendmsg+0x7b2/0xa10 [15511.969281][ T555] ___sys_sendmsg+0xee/0x170 [15511.969281][ T555] __sys_sendmsg+0xcd/0x170 [15511.969281][ T555] do_syscall_64+0xc6/0x1e0 [15511.969281][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15511.969281][ T555] [15511.971490][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15511.971490][ T555] netdev_get_by_index+0x5e/0x80 [15511.971490][ T555] fib6_nh_init+0x3d8/0x15b0 [15511.971490][ T555] ip6_route_info_create+0xf18/0x17d0 [15511.971490][ T555] ip6_route_add+0x1c/0x140 [15511.971490][ T555] addrconf_add_mroute+0x1ac/0x2c0 [15511.971490][ T555] addrconf_add_dev+0xe2/0x170 [15511.971490][ T555] inet6_addr_add+0x12f/0xa40 [15511.971490][ T555] inet6_rtm_newaddr+0x560/0x6b0 [15511.971490][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15511.971490][ T555] netlink_rcv_skb+0x130/0x360 [15511.971490][ T555] netlink_unicast+0x449/0x710 [15511.971490][ T555] netlink_sendmsg+0x723/0xbe0 [15511.971490][ T555] ____sys_sendmsg+0x7b2/0xa10 [15511.971490][ T555] ___sys_sendmsg+0xee/0x170 [15511.971490][ T555] __sys_sendmsg+0xcd/0x170 [15511.971490][ T555] do_syscall_64+0xc6/0x1e0 [15511.971490][ T555] [15511.973656][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15511.973656][ T555] ipv6_add_dev+0x3b9/0x11c0 [15511.973656][ T555] ipv6_find_idev+0x102/0x170 [15511.973656][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [15511.973656][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15511.973656][ T555] netlink_rcv_skb+0x130/0x360 [15511.973656][ T555] netlink_unicast+0x449/0x710 [15511.973656][ T555] netlink_sendmsg+0x723/0xbe0 [15511.973656][ T555] ____sys_sendmsg+0x7b2/0xa10 [15511.973656][ T555] ___sys_sendmsg+0xee/0x170 [15511.973656][ T555] __sys_sendmsg+0xcd/0x170 [15511.973656][ T555] do_syscall_64+0xc6/0x1e0 [15511.973656][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15511.973656][ T555] [15511.975357][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15511.975357][ T555] neigh_parms_alloc+0x1e5/0x510 [15511.975357][ T555] ipv6_add_dev+0x2fd/0x11c0 [15511.975357][ T555] ipv6_find_idev+0x102/0x170 [15511.975357][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [15511.975357][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15511.975357][ T555] netlink_rcv_skb+0x130/0x360 [15511.975357][ T555] netlink_unicast+0x449/0x710 [15511.975357][ T555] netlink_sendmsg+0x723/0xbe0 [15511.975357][ T555] ____sys_sendmsg+0x7b2/0xa10 [15511.975357][ T555] ___sys_sendmsg+0xee/0x170 [15511.975357][ T555] __sys_sendmsg+0xcd/0x170 [15511.975357][ T555] do_syscall_64+0xc6/0x1e0 [15511.975357][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15511.975357][ T555] [15522.228597][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [15522.229050][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15522.229050][ T555] netdev_get_by_index+0x5e/0x80 [15522.229050][ T555] fib6_nh_init+0x3d8/0x15b0 [15522.229050][ T555] ip6_route_info_create+0xf18/0x17d0 [15522.229050][ T555] addrconf_f6i_alloc+0x265/0x560 [15522.229050][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [15522.229050][ T555] addrconf_join_anycast+0x1c0/0x220 [15522.229050][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [15522.229050][ T555] addrconf_dad_completed+0x12b/0xe20 [15522.229050][ T555] addrconf_dad_work+0x38c/0xab0 [15522.229050][ T555] process_one_work+0x84d/0x18a0 [15522.229050][ T555] worker_thread+0x587/0xd30 [15522.229050][ T555] kthread+0x28a/0x350 [15522.229050][ T555] ret_from_fork+0x31/0x70 [15522.229050][ T555] ret_from_fork_asm+0x1a/0x30 [15522.229050][ T555] [15522.231156][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15522.231156][ T555] netdev_get_by_index+0x5e/0x80 [15522.231156][ T555] fib6_nh_init+0x3d8/0x15b0 [15522.231156][ T555] ip6_route_info_create+0xf18/0x17d0 [15522.231156][ T555] ip6_route_add+0x1c/0x140 [15522.231156][ T555] addrconf_prefix_route+0x2a6/0x430 [15522.231156][ T555] inet6_addr_add+0x4f8/0xa40 [15522.231156][ T555] inet6_rtm_newaddr+0x560/0x6b0 [15522.231156][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15522.231156][ T555] netlink_rcv_skb+0x130/0x360 [15522.231156][ T555] netlink_unicast+0x449/0x710 [15522.231156][ T555] netlink_sendmsg+0x723/0xbe0 [15522.231156][ T555] ____sys_sendmsg+0x7b2/0xa10 [15522.231156][ T555] ___sys_sendmsg+0xee/0x170 [15522.231156][ T555] __sys_sendmsg+0xcd/0x170 [15522.231156][ T555] do_syscall_64+0xc6/0x1e0 [15522.231156][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15522.231156][ T555] [15522.233369][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15522.233369][ T555] netdev_get_by_index+0x5e/0x80 [15522.233369][ T555] fib6_nh_init+0x3d8/0x15b0 [15522.233369][ T555] ip6_route_info_create+0xf18/0x17d0 [15522.233369][ T555] addrconf_f6i_alloc+0x315/0x560 [15522.233369][ T555] ipv6_add_addr+0x411/0x2000 [15522.233369][ T555] inet6_addr_add+0x30e/0xa40 [15522.233369][ T555] inet6_rtm_newaddr+0x560/0x6b0 [15522.233369][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15522.233369][ T555] netlink_rcv_skb+0x130/0x360 [15522.233369][ T555] netlink_unicast+0x449/0x710 [15522.233369][ T555] netlink_sendmsg+0x723/0xbe0 [15522.233369][ T555] ____sys_sendmsg+0x7b2/0xa10 [15522.233369][ T555] ___sys_sendmsg+0xee/0x170 [15522.233369][ T555] __sys_sendmsg+0xcd/0x170 [15522.233369][ T555] do_syscall_64+0xc6/0x1e0 [15522.233369][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15522.233369][ T555] [15522.235587][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15522.235587][ T555] netdev_get_by_index+0x5e/0x80 [15522.235587][ T555] fib6_nh_init+0x3d8/0x15b0 [15522.235587][ T555] ip6_route_info_create+0xf18/0x17d0 [15522.235587][ T555] ip6_route_add+0x1c/0x140 [15522.235587][ T555] addrconf_add_mroute+0x1ac/0x2c0 [15522.235587][ T555] addrconf_add_dev+0xe2/0x170 [15522.235587][ T555] inet6_addr_add+0x12f/0xa40 [15522.235587][ T555] inet6_rtm_newaddr+0x560/0x6b0 [15522.235587][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15522.235587][ T555] netlink_rcv_skb+0x130/0x360 [15522.235587][ T555] netlink_unicast+0x449/0x710 [15522.235587][ T555] netlink_sendmsg+0x723/0xbe0 [15522.235587][ T555] ____sys_sendmsg+0x7b2/0xa10 [15522.235587][ T555] ___sys_sendmsg+0xee/0x170 [15522.235587][ T555] __sys_sendmsg+0xcd/0x170 [15522.235587][ T555] do_syscall_64+0xc6/0x1e0 [15522.235587][ T555] [15522.237753][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15522.237753][ T555] ipv6_add_dev+0x3b9/0x11c0 [15522.237753][ T555] ipv6_find_idev+0x102/0x170 [15522.237753][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [15522.237753][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15522.237753][ T555] netlink_rcv_skb+0x130/0x360 [15522.237753][ T555] netlink_unicast+0x449/0x710 [15522.237753][ T555] netlink_sendmsg+0x723/0xbe0 [15522.237753][ T555] ____sys_sendmsg+0x7b2/0xa10 [15522.237753][ T555] ___sys_sendmsg+0xee/0x170 [15522.237753][ T555] __sys_sendmsg+0xcd/0x170 [15522.237753][ T555] do_syscall_64+0xc6/0x1e0 [15522.237753][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15522.237753][ T555] [15522.239456][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15522.239456][ T555] neigh_parms_alloc+0x1e5/0x510 [15522.239456][ T555] ipv6_add_dev+0x2fd/0x11c0 [15522.239456][ T555] ipv6_find_idev+0x102/0x170 [15522.239456][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [15522.239456][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15522.239456][ T555] netlink_rcv_skb+0x130/0x360 [15522.239456][ T555] netlink_unicast+0x449/0x710 [15522.239456][ T555] netlink_sendmsg+0x723/0xbe0 [15522.239456][ T555] ____sys_sendmsg+0x7b2/0xa10 [15522.239456][ T555] ___sys_sendmsg+0xee/0x170 [15522.239456][ T555] __sys_sendmsg+0xcd/0x170 [15522.239456][ T555] do_syscall_64+0xc6/0x1e0 [15522.239456][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15522.239456][ T555] [15532.492587][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [15532.493976][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15532.493976][ T555] netdev_get_by_index+0x5e/0x80 [15532.493976][ T555] fib6_nh_init+0x3d8/0x15b0 [15532.493976][ T555] ip6_route_info_create+0xf18/0x17d0 [15532.493976][ T555] addrconf_f6i_alloc+0x265/0x560 [15532.493976][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [15532.493976][ T555] addrconf_join_anycast+0x1c0/0x220 [15532.493976][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [15532.493976][ T555] addrconf_dad_completed+0x12b/0xe20 [15532.493976][ T555] addrconf_dad_work+0x38c/0xab0 [15532.493976][ T555] process_one_work+0x84d/0x18a0 [15532.493976][ T555] worker_thread+0x587/0xd30 [15532.493976][ T555] kthread+0x28a/0x350 [15532.493976][ T555] ret_from_fork+0x31/0x70 [15532.493976][ T555] ret_from_fork_asm+0x1a/0x30 [15532.493976][ T555] [15532.495984][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15532.495984][ T555] netdev_get_by_index+0x5e/0x80 [15532.495984][ T555] fib6_nh_init+0x3d8/0x15b0 [15532.495984][ T555] ip6_route_info_create+0xf18/0x17d0 [15532.495984][ T555] ip6_route_add+0x1c/0x140 [15532.495984][ T555] addrconf_prefix_route+0x2a6/0x430 [15532.495984][ T555] inet6_addr_add+0x4f8/0xa40 [15532.495984][ T555] inet6_rtm_newaddr+0x560/0x6b0 [15532.495984][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15532.495984][ T555] netlink_rcv_skb+0x130/0x360 [15532.495984][ T555] netlink_unicast+0x449/0x710 [15532.495984][ T555] netlink_sendmsg+0x723/0xbe0 [15532.495984][ T555] ____sys_sendmsg+0x7b2/0xa10 [15532.495984][ T555] ___sys_sendmsg+0xee/0x170 [15532.495984][ T555] __sys_sendmsg+0xcd/0x170 [15532.495984][ T555] do_syscall_64+0xc6/0x1e0 [15532.495984][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15532.495984][ T555] [15532.498193][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15532.498193][ T555] netdev_get_by_index+0x5e/0x80 [15532.498193][ T555] fib6_nh_init+0x3d8/0x15b0 [15532.498193][ T555] ip6_route_info_create+0xf18/0x17d0 [15532.498193][ T555] addrconf_f6i_alloc+0x315/0x560 [15532.498193][ T555] ipv6_add_addr+0x411/0x2000 [15532.498193][ T555] inet6_addr_add+0x30e/0xa40 [15532.498193][ T555] inet6_rtm_newaddr+0x560/0x6b0 [15532.498193][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15532.498193][ T555] netlink_rcv_skb+0x130/0x360 [15532.498193][ T555] netlink_unicast+0x449/0x710 [15532.498193][ T555] netlink_sendmsg+0x723/0xbe0 [15532.498193][ T555] ____sys_sendmsg+0x7b2/0xa10 [15532.498193][ T555] ___sys_sendmsg+0xee/0x170 [15532.498193][ T555] __sys_sendmsg+0xcd/0x170 [15532.498193][ T555] do_syscall_64+0xc6/0x1e0 [15532.498193][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15532.498193][ T555] [15532.500431][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15532.500431][ T555] netdev_get_by_index+0x5e/0x80 [15532.500431][ T555] fib6_nh_init+0x3d8/0x15b0 [15532.500431][ T555] ip6_route_info_create+0xf18/0x17d0 [15532.500431][ T555] ip6_route_add+0x1c/0x140 [15532.500431][ T555] addrconf_add_mroute+0x1ac/0x2c0 [15532.500431][ T555] addrconf_add_dev+0xe2/0x170 [15532.500431][ T555] inet6_addr_add+0x12f/0xa40 [15532.500431][ T555] inet6_rtm_newaddr+0x560/0x6b0 [15532.500431][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15532.500431][ T555] netlink_rcv_skb+0x130/0x360 [15532.500431][ T555] netlink_unicast+0x449/0x710 [15532.500431][ T555] netlink_sendmsg+0x723/0xbe0 [15532.500431][ T555] ____sys_sendmsg+0x7b2/0xa10 [15532.500431][ T555] ___sys_sendmsg+0xee/0x170 [15532.500431][ T555] __sys_sendmsg+0xcd/0x170 [15532.500431][ T555] do_syscall_64+0xc6/0x1e0 [15532.500431][ T555] [15532.502596][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15532.502596][ T555] ipv6_add_dev+0x3b9/0x11c0 [15532.502596][ T555] ipv6_find_idev+0x102/0x170 [15532.502596][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [15532.502596][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15532.502596][ T555] netlink_rcv_skb+0x130/0x360 [15532.502596][ T555] netlink_unicast+0x449/0x710 [15532.502596][ T555] netlink_sendmsg+0x723/0xbe0 [15532.502596][ T555] ____sys_sendmsg+0x7b2/0xa10 [15532.502596][ T555] ___sys_sendmsg+0xee/0x170 [15532.502596][ T555] __sys_sendmsg+0xcd/0x170 [15532.502596][ T555] do_syscall_64+0xc6/0x1e0 [15532.502596][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15532.502596][ T555] [15532.504316][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15532.504316][ T555] neigh_parms_alloc+0x1e5/0x510 [15532.504316][ T555] ipv6_add_dev+0x2fd/0x11c0 [15532.504316][ T555] ipv6_find_idev+0x102/0x170 [15532.504316][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [15532.504316][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15532.504316][ T555] netlink_rcv_skb+0x130/0x360 [15532.504316][ T555] netlink_unicast+0x449/0x710 [15532.504316][ T555] netlink_sendmsg+0x723/0xbe0 [15532.504316][ T555] ____sys_sendmsg+0x7b2/0xa10 [15532.504316][ T555] ___sys_sendmsg+0xee/0x170 [15532.504316][ T555] __sys_sendmsg+0xcd/0x170 [15532.504316][ T555] do_syscall_64+0xc6/0x1e0 [15532.504316][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15532.504316][ T555] [15542.756520][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [15542.757037][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15542.757037][ T555] netdev_get_by_index+0x5e/0x80 [15542.757037][ T555] fib6_nh_init+0x3d8/0x15b0 [15542.757037][ T555] ip6_route_info_create+0xf18/0x17d0 [15542.757037][ T555] addrconf_f6i_alloc+0x265/0x560 [15542.757037][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [15542.757037][ T555] addrconf_join_anycast+0x1c0/0x220 [15542.757037][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [15542.757037][ T555] addrconf_dad_completed+0x12b/0xe20 [15542.757037][ T555] addrconf_dad_work+0x38c/0xab0 [15542.757037][ T555] process_one_work+0x84d/0x18a0 [15542.757037][ T555] worker_thread+0x587/0xd30 [15542.757037][ T555] kthread+0x28a/0x350 [15542.757037][ T555] ret_from_fork+0x31/0x70 [15542.757037][ T555] ret_from_fork_asm+0x1a/0x30 [15542.757037][ T555] [15542.759043][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15542.759043][ T555] netdev_get_by_index+0x5e/0x80 [15542.759043][ T555] fib6_nh_init+0x3d8/0x15b0 [15542.759043][ T555] ip6_route_info_create+0xf18/0x17d0 [15542.759043][ T555] ip6_route_add+0x1c/0x140 [15542.759043][ T555] addrconf_prefix_route+0x2a6/0x430 [15542.759043][ T555] inet6_addr_add+0x4f8/0xa40 [15542.759043][ T555] inet6_rtm_newaddr+0x560/0x6b0 [15542.759043][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15542.759043][ T555] netlink_rcv_skb+0x130/0x360 [15542.759043][ T555] netlink_unicast+0x449/0x710 [15542.759043][ T555] netlink_sendmsg+0x723/0xbe0 [15542.759043][ T555] ____sys_sendmsg+0x7b2/0xa10 [15542.759043][ T555] ___sys_sendmsg+0xee/0x170 [15542.759043][ T555] __sys_sendmsg+0xcd/0x170 [15542.759043][ T555] do_syscall_64+0xc6/0x1e0 [15542.759043][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15542.759043][ T555] [15542.761263][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15542.761263][ T555] netdev_get_by_index+0x5e/0x80 [15542.761263][ T555] fib6_nh_init+0x3d8/0x15b0 [15542.761263][ T555] ip6_route_info_create+0xf18/0x17d0 [15542.761263][ T555] addrconf_f6i_alloc+0x315/0x560 [15542.761263][ T555] ipv6_add_addr+0x411/0x2000 [15542.761263][ T555] inet6_addr_add+0x30e/0xa40 [15542.761263][ T555] inet6_rtm_newaddr+0x560/0x6b0 [15542.761263][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15542.761263][ T555] netlink_rcv_skb+0x130/0x360 [15542.761263][ T555] netlink_unicast+0x449/0x710 [15542.761263][ T555] netlink_sendmsg+0x723/0xbe0 [15542.761263][ T555] ____sys_sendmsg+0x7b2/0xa10 [15542.761263][ T555] ___sys_sendmsg+0xee/0x170 [15542.761263][ T555] __sys_sendmsg+0xcd/0x170 [15542.761263][ T555] do_syscall_64+0xc6/0x1e0 [15542.761263][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15542.761263][ T555] [15542.763462][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15542.763462][ T555] netdev_get_by_index+0x5e/0x80 [15542.763462][ T555] fib6_nh_init+0x3d8/0x15b0 [15542.763462][ T555] ip6_route_info_create+0xf18/0x17d0 [15542.763462][ T555] ip6_route_add+0x1c/0x140 [15542.763462][ T555] addrconf_add_mroute+0x1ac/0x2c0 [15542.763462][ T555] addrconf_add_dev+0xe2/0x170 [15542.763462][ T555] inet6_addr_add+0x12f/0xa40 [15542.763462][ T555] inet6_rtm_newaddr+0x560/0x6b0 [15542.763462][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15542.763462][ T555] netlink_rcv_skb+0x130/0x360 [15542.763462][ T555] netlink_unicast+0x449/0x710 [15542.763462][ T555] netlink_sendmsg+0x723/0xbe0 [15542.763462][ T555] ____sys_sendmsg+0x7b2/0xa10 [15542.763462][ T555] ___sys_sendmsg+0xee/0x170 [15542.763462][ T555] __sys_sendmsg+0xcd/0x170 [15542.763462][ T555] do_syscall_64+0xc6/0x1e0 [15542.763462][ T555] [15542.765646][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15542.765646][ T555] ipv6_add_dev+0x3b9/0x11c0 [15542.765646][ T555] ipv6_find_idev+0x102/0x170 [15542.765646][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [15542.765646][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15542.765646][ T555] netlink_rcv_skb+0x130/0x360 [15542.765646][ T555] netlink_unicast+0x449/0x710 [15542.765646][ T555] netlink_sendmsg+0x723/0xbe0 [15542.765646][ T555] ____sys_sendmsg+0x7b2/0xa10 [15542.765646][ T555] ___sys_sendmsg+0xee/0x170 [15542.765646][ T555] __sys_sendmsg+0xcd/0x170 [15542.765646][ T555] do_syscall_64+0xc6/0x1e0 [15542.765646][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15542.765646][ T555] [15542.767346][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15542.767346][ T555] neigh_parms_alloc+0x1e5/0x510 [15542.767346][ T555] ipv6_add_dev+0x2fd/0x11c0 [15542.767346][ T555] ipv6_find_idev+0x102/0x170 [15542.767346][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [15542.767346][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15542.767346][ T555] netlink_rcv_skb+0x130/0x360 [15542.767346][ T555] netlink_unicast+0x449/0x710 [15542.767346][ T555] netlink_sendmsg+0x723/0xbe0 [15542.767346][ T555] ____sys_sendmsg+0x7b2/0xa10 [15542.767346][ T555] ___sys_sendmsg+0xee/0x170 [15542.767346][ T555] __sys_sendmsg+0xcd/0x170 [15542.767346][ T555] do_syscall_64+0xc6/0x1e0 [15542.767346][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15542.767346][ T555] [15552.956528][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [15552.957059][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15552.957059][ T555] netdev_get_by_index+0x5e/0x80 [15552.957059][ T555] fib6_nh_init+0x3d8/0x15b0 [15552.957059][ T555] ip6_route_info_create+0xf18/0x17d0 [15552.957059][ T555] addrconf_f6i_alloc+0x265/0x560 [15552.957059][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [15552.957059][ T555] addrconf_join_anycast+0x1c0/0x220 [15552.957059][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [15552.957059][ T555] addrconf_dad_completed+0x12b/0xe20 [15552.957059][ T555] addrconf_dad_work+0x38c/0xab0 [15552.957059][ T555] process_one_work+0x84d/0x18a0 [15552.957059][ T555] worker_thread+0x587/0xd30 [15552.957059][ T555] kthread+0x28a/0x350 [15552.957059][ T555] ret_from_fork+0x31/0x70 [15552.957059][ T555] ret_from_fork_asm+0x1a/0x30 [15552.957059][ T555] [15552.959093][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15552.959093][ T555] netdev_get_by_index+0x5e/0x80 [15552.959093][ T555] fib6_nh_init+0x3d8/0x15b0 [15552.959093][ T555] ip6_route_info_create+0xf18/0x17d0 [15552.959093][ T555] ip6_route_add+0x1c/0x140 [15552.959093][ T555] addrconf_prefix_route+0x2a6/0x430 [15552.959093][ T555] inet6_addr_add+0x4f8/0xa40 [15552.959093][ T555] inet6_rtm_newaddr+0x560/0x6b0 [15552.959093][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15552.959093][ T555] netlink_rcv_skb+0x130/0x360 [15552.959093][ T555] netlink_unicast+0x449/0x710 [15552.959093][ T555] netlink_sendmsg+0x723/0xbe0 [15552.959093][ T555] ____sys_sendmsg+0x7b2/0xa10 [15552.959093][ T555] ___sys_sendmsg+0xee/0x170 [15552.959093][ T555] __sys_sendmsg+0xcd/0x170 [15552.959093][ T555] do_syscall_64+0xc6/0x1e0 [15552.959093][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15552.959093][ T555] [15552.961334][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15552.961334][ T555] netdev_get_by_index+0x5e/0x80 [15552.961334][ T555] fib6_nh_init+0x3d8/0x15b0 [15552.961334][ T555] ip6_route_info_create+0xf18/0x17d0 [15552.961334][ T555] addrconf_f6i_alloc+0x315/0x560 [15552.961334][ T555] ipv6_add_addr+0x411/0x2000 [15552.961334][ T555] inet6_addr_add+0x30e/0xa40 [15552.961334][ T555] inet6_rtm_newaddr+0x560/0x6b0 [15552.961334][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15552.961334][ T555] netlink_rcv_skb+0x130/0x360 [15552.961334][ T555] netlink_unicast+0x449/0x710 [15552.961334][ T555] netlink_sendmsg+0x723/0xbe0 [15552.961334][ T555] ____sys_sendmsg+0x7b2/0xa10 [15552.961334][ T555] ___sys_sendmsg+0xee/0x170 [15552.961334][ T555] __sys_sendmsg+0xcd/0x170 [15552.961334][ T555] do_syscall_64+0xc6/0x1e0 [15552.961334][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15552.961334][ T555] [15552.963544][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15552.963544][ T555] netdev_get_by_index+0x5e/0x80 [15552.963544][ T555] fib6_nh_init+0x3d8/0x15b0 [15552.963544][ T555] ip6_route_info_create+0xf18/0x17d0 [15552.963544][ T555] ip6_route_add+0x1c/0x140 [15552.963544][ T555] addrconf_add_mroute+0x1ac/0x2c0 [15552.963544][ T555] addrconf_add_dev+0xe2/0x170 [15552.963544][ T555] inet6_addr_add+0x12f/0xa40 [15552.963544][ T555] inet6_rtm_newaddr+0x560/0x6b0 [15552.963544][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15552.963544][ T555] netlink_rcv_skb+0x130/0x360 [15552.963544][ T555] netlink_unicast+0x449/0x710 [15552.963544][ T555] netlink_sendmsg+0x723/0xbe0 [15552.963544][ T555] ____sys_sendmsg+0x7b2/0xa10 [15552.963544][ T555] ___sys_sendmsg+0xee/0x170 [15552.963544][ T555] __sys_sendmsg+0xcd/0x170 [15552.963544][ T555] do_syscall_64+0xc6/0x1e0 [15552.963544][ T555] [15552.965737][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15552.965737][ T555] ipv6_add_dev+0x3b9/0x11c0 [15552.965737][ T555] ipv6_find_idev+0x102/0x170 [15552.965737][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [15552.965737][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15552.965737][ T555] netlink_rcv_skb+0x130/0x360 [15552.965737][ T555] netlink_unicast+0x449/0x710 [15552.965737][ T555] netlink_sendmsg+0x723/0xbe0 [15552.965737][ T555] ____sys_sendmsg+0x7b2/0xa10 [15552.965737][ T555] ___sys_sendmsg+0xee/0x170 [15552.965737][ T555] __sys_sendmsg+0xcd/0x170 [15552.965737][ T555] do_syscall_64+0xc6/0x1e0 [15552.965737][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15552.965737][ T555] [15552.967440][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15552.967440][ T555] neigh_parms_alloc+0x1e5/0x510 [15552.967440][ T555] ipv6_add_dev+0x2fd/0x11c0 [15552.967440][ T555] ipv6_find_idev+0x102/0x170 [15552.967440][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [15552.967440][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15552.967440][ T555] netlink_rcv_skb+0x130/0x360 [15552.967440][ T555] netlink_unicast+0x449/0x710 [15552.967440][ T555] netlink_sendmsg+0x723/0xbe0 [15552.967440][ T555] ____sys_sendmsg+0x7b2/0xa10 [15552.967440][ T555] ___sys_sendmsg+0xee/0x170 [15552.967440][ T555] __sys_sendmsg+0xcd/0x170 [15552.967440][ T555] do_syscall_64+0xc6/0x1e0 [15552.967440][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15552.967440][ T555] [15563.204577][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [15563.205116][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15563.205116][ T555] netdev_get_by_index+0x5e/0x80 [15563.205116][ T555] fib6_nh_init+0x3d8/0x15b0 [15563.205116][ T555] ip6_route_info_create+0xf18/0x17d0 [15563.205116][ T555] addrconf_f6i_alloc+0x265/0x560 [15563.205116][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [15563.205116][ T555] addrconf_join_anycast+0x1c0/0x220 [15563.205116][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [15563.205116][ T555] addrconf_dad_completed+0x12b/0xe20 [15563.205116][ T555] addrconf_dad_work+0x38c/0xab0 [15563.205116][ T555] process_one_work+0x84d/0x18a0 [15563.205116][ T555] worker_thread+0x587/0xd30 [15563.205116][ T555] kthread+0x28a/0x350 [15563.205116][ T555] ret_from_fork+0x31/0x70 [15563.205116][ T555] ret_from_fork_asm+0x1a/0x30 [15563.205116][ T555] [15563.207145][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15563.207145][ T555] netdev_get_by_index+0x5e/0x80 [15563.207145][ T555] fib6_nh_init+0x3d8/0x15b0 [15563.207145][ T555] ip6_route_info_create+0xf18/0x17d0 [15563.207145][ T555] ip6_route_add+0x1c/0x140 [15563.207145][ T555] addrconf_prefix_route+0x2a6/0x430 [15563.207145][ T555] inet6_addr_add+0x4f8/0xa40 [15563.207145][ T555] inet6_rtm_newaddr+0x560/0x6b0 [15563.207145][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15563.207145][ T555] netlink_rcv_skb+0x130/0x360 [15563.207145][ T555] netlink_unicast+0x449/0x710 [15563.207145][ T555] netlink_sendmsg+0x723/0xbe0 [15563.207145][ T555] ____sys_sendmsg+0x7b2/0xa10 [15563.207145][ T555] ___sys_sendmsg+0xee/0x170 [15563.207145][ T555] __sys_sendmsg+0xcd/0x170 [15563.207145][ T555] do_syscall_64+0xc6/0x1e0 [15563.207145][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15563.207145][ T555] [15563.209388][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15563.209388][ T555] netdev_get_by_index+0x5e/0x80 [15563.209388][ T555] fib6_nh_init+0x3d8/0x15b0 [15563.209388][ T555] ip6_route_info_create+0xf18/0x17d0 [15563.209388][ T555] addrconf_f6i_alloc+0x315/0x560 [15563.209388][ T555] ipv6_add_addr+0x411/0x2000 [15563.209388][ T555] inet6_addr_add+0x30e/0xa40 [15563.209388][ T555] inet6_rtm_newaddr+0x560/0x6b0 [15563.209388][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15563.209388][ T555] netlink_rcv_skb+0x130/0x360 [15563.209388][ T555] netlink_unicast+0x449/0x710 [15563.209388][ T555] netlink_sendmsg+0x723/0xbe0 [15563.209388][ T555] ____sys_sendmsg+0x7b2/0xa10 [15563.209388][ T555] ___sys_sendmsg+0xee/0x170 [15563.209388][ T555] __sys_sendmsg+0xcd/0x170 [15563.209388][ T555] do_syscall_64+0xc6/0x1e0 [15563.209388][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15563.209388][ T555] [15563.211637][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15563.211637][ T555] netdev_get_by_index+0x5e/0x80 [15563.211637][ T555] fib6_nh_init+0x3d8/0x15b0 [15563.211637][ T555] ip6_route_info_create+0xf18/0x17d0 [15563.211637][ T555] ip6_route_add+0x1c/0x140 [15563.211637][ T555] addrconf_add_mroute+0x1ac/0x2c0 [15563.211637][ T555] addrconf_add_dev+0xe2/0x170 [15563.211637][ T555] inet6_addr_add+0x12f/0xa40 [15563.211637][ T555] inet6_rtm_newaddr+0x560/0x6b0 [15563.211637][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15563.211637][ T555] netlink_rcv_skb+0x130/0x360 [15563.211637][ T555] netlink_unicast+0x449/0x710 [15563.211637][ T555] netlink_sendmsg+0x723/0xbe0 [15563.211637][ T555] ____sys_sendmsg+0x7b2/0xa10 [15563.211637][ T555] ___sys_sendmsg+0xee/0x170 [15563.211637][ T555] __sys_sendmsg+0xcd/0x170 [15563.211637][ T555] do_syscall_64+0xc6/0x1e0 [15563.211637][ T555] [15563.213847][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15563.213847][ T555] ipv6_add_dev+0x3b9/0x11c0 [15563.213847][ T555] ipv6_find_idev+0x102/0x170 [15563.213847][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [15563.213847][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15563.213847][ T555] netlink_rcv_skb+0x130/0x360 [15563.213847][ T555] netlink_unicast+0x449/0x710 [15563.213847][ T555] netlink_sendmsg+0x723/0xbe0 [15563.213847][ T555] ____sys_sendmsg+0x7b2/0xa10 [15563.213847][ T555] ___sys_sendmsg+0xee/0x170 [15563.213847][ T555] __sys_sendmsg+0xcd/0x170 [15563.213847][ T555] do_syscall_64+0xc6/0x1e0 [15563.213847][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15563.213847][ T555] [15563.215575][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15563.215575][ T555] neigh_parms_alloc+0x1e5/0x510 [15563.215575][ T555] ipv6_add_dev+0x2fd/0x11c0 [15563.215575][ T555] ipv6_find_idev+0x102/0x170 [15563.215575][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [15563.215575][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15563.215575][ T555] netlink_rcv_skb+0x130/0x360 [15563.215575][ T555] netlink_unicast+0x449/0x710 [15563.215575][ T555] netlink_sendmsg+0x723/0xbe0 [15563.215575][ T555] ____sys_sendmsg+0x7b2/0xa10 [15563.215575][ T555] ___sys_sendmsg+0xee/0x170 [15563.215575][ T555] __sys_sendmsg+0xcd/0x170 [15563.215575][ T555] do_syscall_64+0xc6/0x1e0 [15563.215575][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15563.215575][ T555] [15573.236523][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [15573.237055][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15573.237055][ T555] netdev_get_by_index+0x5e/0x80 [15573.237055][ T555] fib6_nh_init+0x3d8/0x15b0 [15573.237055][ T555] ip6_route_info_create+0xf18/0x17d0 [15573.237055][ T555] addrconf_f6i_alloc+0x265/0x560 [15573.237055][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [15573.237055][ T555] addrconf_join_anycast+0x1c0/0x220 [15573.237055][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [15573.237055][ T555] addrconf_dad_completed+0x12b/0xe20 [15573.237055][ T555] addrconf_dad_work+0x38c/0xab0 [15573.237055][ T555] process_one_work+0x84d/0x18a0 [15573.237055][ T555] worker_thread+0x587/0xd30 [15573.237055][ T555] kthread+0x28a/0x350 [15573.237055][ T555] ret_from_fork+0x31/0x70 [15573.237055][ T555] ret_from_fork_asm+0x1a/0x30 [15573.237055][ T555] [15573.239116][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15573.239116][ T555] netdev_get_by_index+0x5e/0x80 [15573.239116][ T555] fib6_nh_init+0x3d8/0x15b0 [15573.239116][ T555] ip6_route_info_create+0xf18/0x17d0 [15573.239116][ T555] ip6_route_add+0x1c/0x140 [15573.239116][ T555] addrconf_prefix_route+0x2a6/0x430 [15573.239116][ T555] inet6_addr_add+0x4f8/0xa40 [15573.239116][ T555] inet6_rtm_newaddr+0x560/0x6b0 [15573.239116][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15573.239116][ T555] netlink_rcv_skb+0x130/0x360 [15573.239116][ T555] netlink_unicast+0x449/0x710 [15573.239116][ T555] netlink_sendmsg+0x723/0xbe0 [15573.239116][ T555] ____sys_sendmsg+0x7b2/0xa10 [15573.239116][ T555] ___sys_sendmsg+0xee/0x170 [15573.239116][ T555] __sys_sendmsg+0xcd/0x170 [15573.239116][ T555] do_syscall_64+0xc6/0x1e0 [15573.239116][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15573.239116][ T555] [15573.241375][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15573.241375][ T555] netdev_get_by_index+0x5e/0x80 [15573.241375][ T555] fib6_nh_init+0x3d8/0x15b0 [15573.241375][ T555] ip6_route_info_create+0xf18/0x17d0 [15573.241375][ T555] addrconf_f6i_alloc+0x315/0x560 [15573.241375][ T555] ipv6_add_addr+0x411/0x2000 [15573.241375][ T555] inet6_addr_add+0x30e/0xa40 [15573.241375][ T555] inet6_rtm_newaddr+0x560/0x6b0 [15573.241375][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15573.241375][ T555] netlink_rcv_skb+0x130/0x360 [15573.241375][ T555] netlink_unicast+0x449/0x710 [15573.241375][ T555] netlink_sendmsg+0x723/0xbe0 [15573.241375][ T555] ____sys_sendmsg+0x7b2/0xa10 [15573.241375][ T555] ___sys_sendmsg+0xee/0x170 [15573.241375][ T555] __sys_sendmsg+0xcd/0x170 [15573.241375][ T555] do_syscall_64+0xc6/0x1e0 [15573.241375][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15573.241375][ T555] [15573.243602][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15573.243602][ T555] netdev_get_by_index+0x5e/0x80 [15573.243602][ T555] fib6_nh_init+0x3d8/0x15b0 [15573.243602][ T555] ip6_route_info_create+0xf18/0x17d0 [15573.243602][ T555] ip6_route_add+0x1c/0x140 [15573.243602][ T555] addrconf_add_mroute+0x1ac/0x2c0 [15573.243602][ T555] addrconf_add_dev+0xe2/0x170 [15573.243602][ T555] inet6_addr_add+0x12f/0xa40 [15573.243602][ T555] inet6_rtm_newaddr+0x560/0x6b0 [15573.243602][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15573.243602][ T555] netlink_rcv_skb+0x130/0x360 [15573.243602][ T555] netlink_unicast+0x449/0x710 [15573.243602][ T555] netlink_sendmsg+0x723/0xbe0 [15573.243602][ T555] ____sys_sendmsg+0x7b2/0xa10 [15573.243602][ T555] ___sys_sendmsg+0xee/0x170 [15573.243602][ T555] __sys_sendmsg+0xcd/0x170 [15573.243602][ T555] do_syscall_64+0xc6/0x1e0 [15573.243602][ T555] [15573.245704][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15573.245704][ T555] ipv6_add_dev+0x3b9/0x11c0 [15573.245704][ T555] ipv6_find_idev+0x102/0x170 [15573.245704][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [15573.245704][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15573.245704][ T555] netlink_rcv_skb+0x130/0x360 [15573.245704][ T555] netlink_unicast+0x449/0x710 [15573.245704][ T555] netlink_sendmsg+0x723/0xbe0 [15573.245704][ T555] ____sys_sendmsg+0x7b2/0xa10 [15573.245704][ T555] ___sys_sendmsg+0xee/0x170 [15573.245704][ T555] __sys_sendmsg+0xcd/0x170 [15573.245704][ T555] do_syscall_64+0xc6/0x1e0 [15573.245704][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15573.245704][ T555] [15573.247415][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15573.247415][ T555] neigh_parms_alloc+0x1e5/0x510 [15573.247415][ T555] ipv6_add_dev+0x2fd/0x11c0 [15573.247415][ T555] ipv6_find_idev+0x102/0x170 [15573.247415][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [15573.247415][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15573.247415][ T555] netlink_rcv_skb+0x130/0x360 [15573.247415][ T555] netlink_unicast+0x449/0x710 [15573.247415][ T555] netlink_sendmsg+0x723/0xbe0 [15573.247415][ T555] ____sys_sendmsg+0x7b2/0xa10 [15573.247415][ T555] ___sys_sendmsg+0xee/0x170 [15573.247415][ T555] __sys_sendmsg+0xcd/0x170 [15573.247415][ T555] do_syscall_64+0xc6/0x1e0 [15573.247415][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15573.247415][ T555] [15583.348552][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [15583.349077][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15583.349077][ T555] netdev_get_by_index+0x5e/0x80 [15583.349077][ T555] fib6_nh_init+0x3d8/0x15b0 [15583.349077][ T555] ip6_route_info_create+0xf18/0x17d0 [15583.349077][ T555] addrconf_f6i_alloc+0x265/0x560 [15583.349077][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [15583.349077][ T555] addrconf_join_anycast+0x1c0/0x220 [15583.349077][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [15583.349077][ T555] addrconf_dad_completed+0x12b/0xe20 [15583.349077][ T555] addrconf_dad_work+0x38c/0xab0 [15583.349077][ T555] process_one_work+0x84d/0x18a0 [15583.349077][ T555] worker_thread+0x587/0xd30 [15583.349077][ T555] kthread+0x28a/0x350 [15583.349077][ T555] ret_from_fork+0x31/0x70 [15583.349077][ T555] ret_from_fork_asm+0x1a/0x30 [15583.349077][ T555] [15583.351112][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15583.351112][ T555] netdev_get_by_index+0x5e/0x80 [15583.351112][ T555] fib6_nh_init+0x3d8/0x15b0 [15583.351112][ T555] ip6_route_info_create+0xf18/0x17d0 [15583.351112][ T555] ip6_route_add+0x1c/0x140 [15583.351112][ T555] addrconf_prefix_route+0x2a6/0x430 [15583.351112][ T555] inet6_addr_add+0x4f8/0xa40 [15583.351112][ T555] inet6_rtm_newaddr+0x560/0x6b0 [15583.351112][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15583.351112][ T555] netlink_rcv_skb+0x130/0x360 [15583.351112][ T555] netlink_unicast+0x449/0x710 [15583.351112][ T555] netlink_sendmsg+0x723/0xbe0 [15583.351112][ T555] ____sys_sendmsg+0x7b2/0xa10 [15583.351112][ T555] ___sys_sendmsg+0xee/0x170 [15583.351112][ T555] __sys_sendmsg+0xcd/0x170 [15583.351112][ T555] do_syscall_64+0xc6/0x1e0 [15583.351112][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15583.351112][ T555] [15583.353343][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15583.353343][ T555] netdev_get_by_index+0x5e/0x80 [15583.353343][ T555] fib6_nh_init+0x3d8/0x15b0 [15583.353343][ T555] ip6_route_info_create+0xf18/0x17d0 [15583.353343][ T555] addrconf_f6i_alloc+0x315/0x560 [15583.353343][ T555] ipv6_add_addr+0x411/0x2000 [15583.353343][ T555] inet6_addr_add+0x30e/0xa40 [15583.353343][ T555] inet6_rtm_newaddr+0x560/0x6b0 [15583.353343][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15583.353343][ T555] netlink_rcv_skb+0x130/0x360 [15583.353343][ T555] netlink_unicast+0x449/0x710 [15583.353343][ T555] netlink_sendmsg+0x723/0xbe0 [15583.353343][ T555] ____sys_sendmsg+0x7b2/0xa10 [15583.353343][ T555] ___sys_sendmsg+0xee/0x170 [15583.353343][ T555] __sys_sendmsg+0xcd/0x170 [15583.353343][ T555] do_syscall_64+0xc6/0x1e0 [15583.353343][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15583.353343][ T555] [15583.355580][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15583.355580][ T555] netdev_get_by_index+0x5e/0x80 [15583.355580][ T555] fib6_nh_init+0x3d8/0x15b0 [15583.355580][ T555] ip6_route_info_create+0xf18/0x17d0 [15583.355580][ T555] ip6_route_add+0x1c/0x140 [15583.355580][ T555] addrconf_add_mroute+0x1ac/0x2c0 [15583.355580][ T555] addrconf_add_dev+0xe2/0x170 [15583.355580][ T555] inet6_addr_add+0x12f/0xa40 [15583.355580][ T555] inet6_rtm_newaddr+0x560/0x6b0 [15583.355580][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15583.355580][ T555] netlink_rcv_skb+0x130/0x360 [15583.355580][ T555] netlink_unicast+0x449/0x710 [15583.355580][ T555] netlink_sendmsg+0x723/0xbe0 [15583.355580][ T555] ____sys_sendmsg+0x7b2/0xa10 [15583.355580][ T555] ___sys_sendmsg+0xee/0x170 [15583.355580][ T555] __sys_sendmsg+0xcd/0x170 [15583.355580][ T555] do_syscall_64+0xc6/0x1e0 [15583.355580][ T555] [15583.358299][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15583.358299][ T555] ipv6_add_dev+0x3b9/0x11c0 [15583.358299][ T555] ipv6_find_idev+0x102/0x170 [15583.358299][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [15583.358299][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15583.358299][ T555] netlink_rcv_skb+0x130/0x360 [15583.358299][ T555] netlink_unicast+0x449/0x710 [15583.358299][ T555] netlink_sendmsg+0x723/0xbe0 [15583.358299][ T555] ____sys_sendmsg+0x7b2/0xa10 [15583.358299][ T555] ___sys_sendmsg+0xee/0x170 [15583.358299][ T555] __sys_sendmsg+0xcd/0x170 [15583.358299][ T555] do_syscall_64+0xc6/0x1e0 [15583.358299][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15583.358299][ T555] [15583.360420][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15583.360420][ T555] neigh_parms_alloc+0x1e5/0x510 [15583.360420][ T555] ipv6_add_dev+0x2fd/0x11c0 [15583.360420][ T555] ipv6_find_idev+0x102/0x170 [15583.360420][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [15583.360420][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15583.360420][ T555] netlink_rcv_skb+0x130/0x360 [15583.360420][ T555] netlink_unicast+0x449/0x710 [15583.360420][ T555] netlink_sendmsg+0x723/0xbe0 [15583.360420][ T555] ____sys_sendmsg+0x7b2/0xa10 [15583.360420][ T555] ___sys_sendmsg+0xee/0x170 [15583.360420][ T555] __sys_sendmsg+0xcd/0x170 [15583.360420][ T555] do_syscall_64+0xc6/0x1e0 [15583.360420][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15583.360420][ T555] [15593.604567][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [15593.605472][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15593.605472][ T555] netdev_get_by_index+0x5e/0x80 [15593.605472][ T555] fib6_nh_init+0x3d8/0x15b0 [15593.605472][ T555] ip6_route_info_create+0xf18/0x17d0 [15593.605472][ T555] addrconf_f6i_alloc+0x265/0x560 [15593.605472][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [15593.605472][ T555] addrconf_join_anycast+0x1c0/0x220 [15593.605472][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [15593.605472][ T555] addrconf_dad_completed+0x12b/0xe20 [15593.605472][ T555] addrconf_dad_work+0x38c/0xab0 [15593.605472][ T555] process_one_work+0x84d/0x18a0 [15593.605472][ T555] worker_thread+0x587/0xd30 [15593.605472][ T555] kthread+0x28a/0x350 [15593.605472][ T555] ret_from_fork+0x31/0x70 [15593.605472][ T555] ret_from_fork_asm+0x1a/0x30 [15593.605472][ T555] [15593.607500][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15593.607500][ T555] netdev_get_by_index+0x5e/0x80 [15593.607500][ T555] fib6_nh_init+0x3d8/0x15b0 [15593.607500][ T555] ip6_route_info_create+0xf18/0x17d0 [15593.607500][ T555] ip6_route_add+0x1c/0x140 [15593.607500][ T555] addrconf_prefix_route+0x2a6/0x430 [15593.607500][ T555] inet6_addr_add+0x4f8/0xa40 [15593.607500][ T555] inet6_rtm_newaddr+0x560/0x6b0 [15593.607500][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15593.607500][ T555] netlink_rcv_skb+0x130/0x360 [15593.607500][ T555] netlink_unicast+0x449/0x710 [15593.607500][ T555] netlink_sendmsg+0x723/0xbe0 [15593.607500][ T555] ____sys_sendmsg+0x7b2/0xa10 [15593.607500][ T555] ___sys_sendmsg+0xee/0x170 [15593.607500][ T555] __sys_sendmsg+0xcd/0x170 [15593.607500][ T555] do_syscall_64+0xc6/0x1e0 [15593.607500][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15593.607500][ T555] [15593.609749][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15593.609749][ T555] netdev_get_by_index+0x5e/0x80 [15593.609749][ T555] fib6_nh_init+0x3d8/0x15b0 [15593.609749][ T555] ip6_route_info_create+0xf18/0x17d0 [15593.609749][ T555] addrconf_f6i_alloc+0x315/0x560 [15593.609749][ T555] ipv6_add_addr+0x411/0x2000 [15593.609749][ T555] inet6_addr_add+0x30e/0xa40 [15593.609749][ T555] inet6_rtm_newaddr+0x560/0x6b0 [15593.609749][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15593.609749][ T555] netlink_rcv_skb+0x130/0x360 [15593.609749][ T555] netlink_unicast+0x449/0x710 [15593.609749][ T555] netlink_sendmsg+0x723/0xbe0 [15593.609749][ T555] ____sys_sendmsg+0x7b2/0xa10 [15593.609749][ T555] ___sys_sendmsg+0xee/0x170 [15593.609749][ T555] __sys_sendmsg+0xcd/0x170 [15593.609749][ T555] do_syscall_64+0xc6/0x1e0 [15593.609749][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15593.609749][ T555] [15593.611984][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15593.611984][ T555] netdev_get_by_index+0x5e/0x80 [15593.611984][ T555] fib6_nh_init+0x3d8/0x15b0 [15593.611984][ T555] ip6_route_info_create+0xf18/0x17d0 [15593.611984][ T555] ip6_route_add+0x1c/0x140 [15593.611984][ T555] addrconf_add_mroute+0x1ac/0x2c0 [15593.611984][ T555] addrconf_add_dev+0xe2/0x170 [15593.611984][ T555] inet6_addr_add+0x12f/0xa40 [15593.611984][ T555] inet6_rtm_newaddr+0x560/0x6b0 [15593.611984][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15593.611984][ T555] netlink_rcv_skb+0x130/0x360 [15593.611984][ T555] netlink_unicast+0x449/0x710 [15593.611984][ T555] netlink_sendmsg+0x723/0xbe0 [15593.611984][ T555] ____sys_sendmsg+0x7b2/0xa10 [15593.611984][ T555] ___sys_sendmsg+0xee/0x170 [15593.611984][ T555] __sys_sendmsg+0xcd/0x170 [15593.611984][ T555] do_syscall_64+0xc6/0x1e0 [15593.611984][ T555] [15593.614174][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15593.614174][ T555] ipv6_add_dev+0x3b9/0x11c0 [15593.614174][ T555] ipv6_find_idev+0x102/0x170 [15593.614174][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [15593.614174][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15593.614174][ T555] netlink_rcv_skb+0x130/0x360 [15593.614174][ T555] netlink_unicast+0x449/0x710 [15593.614174][ T555] netlink_sendmsg+0x723/0xbe0 [15593.614174][ T555] ____sys_sendmsg+0x7b2/0xa10 [15593.614174][ T555] ___sys_sendmsg+0xee/0x170 [15593.614174][ T555] __sys_sendmsg+0xcd/0x170 [15593.614174][ T555] do_syscall_64+0xc6/0x1e0 [15593.614174][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15593.614174][ T555] [15593.615886][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15593.615886][ T555] neigh_parms_alloc+0x1e5/0x510 [15593.615886][ T555] ipv6_add_dev+0x2fd/0x11c0 [15593.615886][ T555] ipv6_find_idev+0x102/0x170 [15593.615886][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [15593.615886][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15593.615886][ T555] netlink_rcv_skb+0x130/0x360 [15593.615886][ T555] netlink_unicast+0x449/0x710 [15593.615886][ T555] netlink_sendmsg+0x723/0xbe0 [15593.615886][ T555] ____sys_sendmsg+0x7b2/0xa10 [15593.615886][ T555] ___sys_sendmsg+0xee/0x170 [15593.615886][ T555] __sys_sendmsg+0xcd/0x170 [15593.615886][ T555] do_syscall_64+0xc6/0x1e0 [15593.615886][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15593.615886][ T555] [15603.652568][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [15603.653470][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15603.653470][ T555] netdev_get_by_index+0x5e/0x80 [15603.653470][ T555] fib6_nh_init+0x3d8/0x15b0 [15603.653470][ T555] ip6_route_info_create+0xf18/0x17d0 [15603.653470][ T555] addrconf_f6i_alloc+0x265/0x560 [15603.653470][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [15603.653470][ T555] addrconf_join_anycast+0x1c0/0x220 [15603.653470][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [15603.653470][ T555] addrconf_dad_completed+0x12b/0xe20 [15603.653470][ T555] addrconf_dad_work+0x38c/0xab0 [15603.653470][ T555] process_one_work+0x84d/0x18a0 [15603.653470][ T555] worker_thread+0x587/0xd30 [15603.653470][ T555] kthread+0x28a/0x350 [15603.653470][ T555] ret_from_fork+0x31/0x70 [15603.653470][ T555] ret_from_fork_asm+0x1a/0x30 [15603.653470][ T555] [15603.655492][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15603.655492][ T555] netdev_get_by_index+0x5e/0x80 [15603.655492][ T555] fib6_nh_init+0x3d8/0x15b0 [15603.655492][ T555] ip6_route_info_create+0xf18/0x17d0 [15603.655492][ T555] ip6_route_add+0x1c/0x140 [15603.655492][ T555] addrconf_prefix_route+0x2a6/0x430 [15603.655492][ T555] inet6_addr_add+0x4f8/0xa40 [15603.655492][ T555] inet6_rtm_newaddr+0x560/0x6b0 [15603.655492][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15603.655492][ T555] netlink_rcv_skb+0x130/0x360 [15603.655492][ T555] netlink_unicast+0x449/0x710 [15603.655492][ T555] netlink_sendmsg+0x723/0xbe0 [15603.655492][ T555] ____sys_sendmsg+0x7b2/0xa10 [15603.655492][ T555] ___sys_sendmsg+0xee/0x170 [15603.655492][ T555] __sys_sendmsg+0xcd/0x170 [15603.655492][ T555] do_syscall_64+0xc6/0x1e0 [15603.655492][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15603.655492][ T555] [15603.657731][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15603.657731][ T555] netdev_get_by_index+0x5e/0x80 [15603.657731][ T555] fib6_nh_init+0x3d8/0x15b0 [15603.657731][ T555] ip6_route_info_create+0xf18/0x17d0 [15603.657731][ T555] addrconf_f6i_alloc+0x315/0x560 [15603.657731][ T555] ipv6_add_addr+0x411/0x2000 [15603.657731][ T555] inet6_addr_add+0x30e/0xa40 [15603.657731][ T555] inet6_rtm_newaddr+0x560/0x6b0 [15603.657731][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15603.657731][ T555] netlink_rcv_skb+0x130/0x360 [15603.657731][ T555] netlink_unicast+0x449/0x710 [15603.657731][ T555] netlink_sendmsg+0x723/0xbe0 [15603.657731][ T555] ____sys_sendmsg+0x7b2/0xa10 [15603.657731][ T555] ___sys_sendmsg+0xee/0x170 [15603.657731][ T555] __sys_sendmsg+0xcd/0x170 [15603.657731][ T555] do_syscall_64+0xc6/0x1e0 [15603.657731][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15603.657731][ T555] [15603.659966][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15603.659966][ T555] netdev_get_by_index+0x5e/0x80 [15603.659966][ T555] fib6_nh_init+0x3d8/0x15b0 [15603.659966][ T555] ip6_route_info_create+0xf18/0x17d0 [15603.659966][ T555] ip6_route_add+0x1c/0x140 [15603.659966][ T555] addrconf_add_mroute+0x1ac/0x2c0 [15603.659966][ T555] addrconf_add_dev+0xe2/0x170 [15603.659966][ T555] inet6_addr_add+0x12f/0xa40 [15603.659966][ T555] inet6_rtm_newaddr+0x560/0x6b0 [15603.659966][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15603.659966][ T555] netlink_rcv_skb+0x130/0x360 [15603.659966][ T555] netlink_unicast+0x449/0x710 [15603.659966][ T555] netlink_sendmsg+0x723/0xbe0 [15603.659966][ T555] ____sys_sendmsg+0x7b2/0xa10 [15603.659966][ T555] ___sys_sendmsg+0xee/0x170 [15603.659966][ T555] __sys_sendmsg+0xcd/0x170 [15603.659966][ T555] do_syscall_64+0xc6/0x1e0 [15603.659966][ T555] [15603.662258][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15603.662258][ T555] ipv6_add_dev+0x3b9/0x11c0 [15603.662258][ T555] ipv6_find_idev+0x102/0x170 [15603.662258][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [15603.662258][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15603.662258][ T555] netlink_rcv_skb+0x130/0x360 [15603.662258][ T555] netlink_unicast+0x449/0x710 [15603.662258][ T555] netlink_sendmsg+0x723/0xbe0 [15603.662258][ T555] ____sys_sendmsg+0x7b2/0xa10 [15603.662258][ T555] ___sys_sendmsg+0xee/0x170 [15603.662258][ T555] __sys_sendmsg+0xcd/0x170 [15603.662258][ T555] do_syscall_64+0xc6/0x1e0 [15603.662258][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15603.662258][ T555] [15603.663963][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15603.663963][ T555] neigh_parms_alloc+0x1e5/0x510 [15603.663963][ T555] ipv6_add_dev+0x2fd/0x11c0 [15603.663963][ T555] ipv6_find_idev+0x102/0x170 [15603.663963][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [15603.663963][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15603.663963][ T555] netlink_rcv_skb+0x130/0x360 [15603.663963][ T555] netlink_unicast+0x449/0x710 [15603.663963][ T555] netlink_sendmsg+0x723/0xbe0 [15603.663963][ T555] ____sys_sendmsg+0x7b2/0xa10 [15603.663963][ T555] ___sys_sendmsg+0xee/0x170 [15603.663963][ T555] __sys_sendmsg+0xcd/0x170 [15603.663963][ T555] do_syscall_64+0xc6/0x1e0 [15603.663963][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15603.663963][ T555] [15613.908569][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [15613.909328][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15613.909328][ T555] netdev_get_by_index+0x5e/0x80 [15613.909328][ T555] fib6_nh_init+0x3d8/0x15b0 [15613.909328][ T555] ip6_route_info_create+0xf18/0x17d0 [15613.909328][ T555] addrconf_f6i_alloc+0x265/0x560 [15613.909328][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [15613.909328][ T555] addrconf_join_anycast+0x1c0/0x220 [15613.909328][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [15613.909328][ T555] addrconf_dad_completed+0x12b/0xe20 [15613.909328][ T555] addrconf_dad_work+0x38c/0xab0 [15613.909328][ T555] process_one_work+0x84d/0x18a0 [15613.909328][ T555] worker_thread+0x587/0xd30 [15613.909328][ T555] kthread+0x28a/0x350 [15613.909328][ T555] ret_from_fork+0x31/0x70 [15613.909328][ T555] ret_from_fork_asm+0x1a/0x30 [15613.909328][ T555] [15613.911352][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15613.911352][ T555] netdev_get_by_index+0x5e/0x80 [15613.911352][ T555] fib6_nh_init+0x3d8/0x15b0 [15613.911352][ T555] ip6_route_info_create+0xf18/0x17d0 [15613.911352][ T555] ip6_route_add+0x1c/0x140 [15613.911352][ T555] addrconf_prefix_route+0x2a6/0x430 [15613.911352][ T555] inet6_addr_add+0x4f8/0xa40 [15613.911352][ T555] inet6_rtm_newaddr+0x560/0x6b0 [15613.911352][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15613.911352][ T555] netlink_rcv_skb+0x130/0x360 [15613.911352][ T555] netlink_unicast+0x449/0x710 [15613.911352][ T555] netlink_sendmsg+0x723/0xbe0 [15613.911352][ T555] ____sys_sendmsg+0x7b2/0xa10 [15613.911352][ T555] ___sys_sendmsg+0xee/0x170 [15613.911352][ T555] __sys_sendmsg+0xcd/0x170 [15613.911352][ T555] do_syscall_64+0xc6/0x1e0 [15613.911352][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15613.911352][ T555] [15613.913563][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15613.913563][ T555] netdev_get_by_index+0x5e/0x80 [15613.913563][ T555] fib6_nh_init+0x3d8/0x15b0 [15613.913563][ T555] ip6_route_info_create+0xf18/0x17d0 [15613.913563][ T555] addrconf_f6i_alloc+0x315/0x560 [15613.913563][ T555] ipv6_add_addr+0x411/0x2000 [15613.913563][ T555] inet6_addr_add+0x30e/0xa40 [15613.913563][ T555] inet6_rtm_newaddr+0x560/0x6b0 [15613.913563][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15613.913563][ T555] netlink_rcv_skb+0x130/0x360 [15613.913563][ T555] netlink_unicast+0x449/0x710 [15613.913563][ T555] netlink_sendmsg+0x723/0xbe0 [15613.913563][ T555] ____sys_sendmsg+0x7b2/0xa10 [15613.913563][ T555] ___sys_sendmsg+0xee/0x170 [15613.913563][ T555] __sys_sendmsg+0xcd/0x170 [15613.913563][ T555] do_syscall_64+0xc6/0x1e0 [15613.913563][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15613.913563][ T555] [15613.915786][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15613.915786][ T555] netdev_get_by_index+0x5e/0x80 [15613.915786][ T555] fib6_nh_init+0x3d8/0x15b0 [15613.915786][ T555] ip6_route_info_create+0xf18/0x17d0 [15613.915786][ T555] ip6_route_add+0x1c/0x140 [15613.915786][ T555] addrconf_add_mroute+0x1ac/0x2c0 [15613.915786][ T555] addrconf_add_dev+0xe2/0x170 [15613.915786][ T555] inet6_addr_add+0x12f/0xa40 [15613.915786][ T555] inet6_rtm_newaddr+0x560/0x6b0 [15613.915786][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15613.915786][ T555] netlink_rcv_skb+0x130/0x360 [15613.915786][ T555] netlink_unicast+0x449/0x710 [15613.915786][ T555] netlink_sendmsg+0x723/0xbe0 [15613.915786][ T555] ____sys_sendmsg+0x7b2/0xa10 [15613.915786][ T555] ___sys_sendmsg+0xee/0x170 [15613.915786][ T555] __sys_sendmsg+0xcd/0x170 [15613.915786][ T555] do_syscall_64+0xc6/0x1e0 [15613.915786][ T555] [15613.917965][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15613.917965][ T555] ipv6_add_dev+0x3b9/0x11c0 [15613.917965][ T555] ipv6_find_idev+0x102/0x170 [15613.917965][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [15613.917965][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15613.917965][ T555] netlink_rcv_skb+0x130/0x360 [15613.917965][ T555] netlink_unicast+0x449/0x710 [15613.917965][ T555] netlink_sendmsg+0x723/0xbe0 [15613.917965][ T555] ____sys_sendmsg+0x7b2/0xa10 [15613.917965][ T555] ___sys_sendmsg+0xee/0x170 [15613.917965][ T555] __sys_sendmsg+0xcd/0x170 [15613.917965][ T555] do_syscall_64+0xc6/0x1e0 [15613.917965][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15613.917965][ T555] [15613.919686][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15613.919686][ T555] neigh_parms_alloc+0x1e5/0x510 [15613.919686][ T555] ipv6_add_dev+0x2fd/0x11c0 [15613.919686][ T555] ipv6_find_idev+0x102/0x170 [15613.919686][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [15613.919686][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15613.919686][ T555] netlink_rcv_skb+0x130/0x360 [15613.919686][ T555] netlink_unicast+0x449/0x710 [15613.919686][ T555] netlink_sendmsg+0x723/0xbe0 [15613.919686][ T555] ____sys_sendmsg+0x7b2/0xa10 [15613.919686][ T555] ___sys_sendmsg+0xee/0x170 [15613.919686][ T555] __sys_sendmsg+0xcd/0x170 [15613.919686][ T555] do_syscall_64+0xc6/0x1e0 [15613.919686][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15613.919686][ T555] [15624.164613][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [15624.165435][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15624.165435][ T555] netdev_get_by_index+0x5e/0x80 [15624.165435][ T555] fib6_nh_init+0x3d8/0x15b0 [15624.165435][ T555] ip6_route_info_create+0xf18/0x17d0 [15624.165435][ T555] addrconf_f6i_alloc+0x265/0x560 [15624.165435][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [15624.165435][ T555] addrconf_join_anycast+0x1c0/0x220 [15624.165435][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [15624.165435][ T555] addrconf_dad_completed+0x12b/0xe20 [15624.165435][ T555] addrconf_dad_work+0x38c/0xab0 [15624.165435][ T555] process_one_work+0x84d/0x18a0 [15624.165435][ T555] worker_thread+0x587/0xd30 [15624.165435][ T555] kthread+0x28a/0x350 [15624.165435][ T555] ret_from_fork+0x31/0x70 [15624.165435][ T555] ret_from_fork_asm+0x1a/0x30 [15624.165435][ T555] [15624.167446][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15624.167446][ T555] netdev_get_by_index+0x5e/0x80 [15624.167446][ T555] fib6_nh_init+0x3d8/0x15b0 [15624.167446][ T555] ip6_route_info_create+0xf18/0x17d0 [15624.167446][ T555] ip6_route_add+0x1c/0x140 [15624.167446][ T555] addrconf_prefix_route+0x2a6/0x430 [15624.167446][ T555] inet6_addr_add+0x4f8/0xa40 [15624.167446][ T555] inet6_rtm_newaddr+0x560/0x6b0 [15624.167446][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15624.167446][ T555] netlink_rcv_skb+0x130/0x360 [15624.167446][ T555] netlink_unicast+0x449/0x710 [15624.167446][ T555] netlink_sendmsg+0x723/0xbe0 [15624.167446][ T555] ____sys_sendmsg+0x7b2/0xa10 [15624.167446][ T555] ___sys_sendmsg+0xee/0x170 [15624.167446][ T555] __sys_sendmsg+0xcd/0x170 [15624.167446][ T555] do_syscall_64+0xc6/0x1e0 [15624.167446][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15624.167446][ T555] [15624.169667][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15624.169667][ T555] netdev_get_by_index+0x5e/0x80 [15624.169667][ T555] fib6_nh_init+0x3d8/0x15b0 [15624.169667][ T555] ip6_route_info_create+0xf18/0x17d0 [15624.169667][ T555] addrconf_f6i_alloc+0x315/0x560 [15624.169667][ T555] ipv6_add_addr+0x411/0x2000 [15624.169667][ T555] inet6_addr_add+0x30e/0xa40 [15624.169667][ T555] inet6_rtm_newaddr+0x560/0x6b0 [15624.169667][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15624.169667][ T555] netlink_rcv_skb+0x130/0x360 [15624.169667][ T555] netlink_unicast+0x449/0x710 [15624.169667][ T555] netlink_sendmsg+0x723/0xbe0 [15624.169667][ T555] ____sys_sendmsg+0x7b2/0xa10 [15624.169667][ T555] ___sys_sendmsg+0xee/0x170 [15624.169667][ T555] __sys_sendmsg+0xcd/0x170 [15624.169667][ T555] do_syscall_64+0xc6/0x1e0 [15624.169667][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15624.169667][ T555] [15624.171964][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15624.171964][ T555] netdev_get_by_index+0x5e/0x80 [15624.171964][ T555] fib6_nh_init+0x3d8/0x15b0 [15624.171964][ T555] ip6_route_info_create+0xf18/0x17d0 [15624.171964][ T555] ip6_route_add+0x1c/0x140 [15624.171964][ T555] addrconf_add_mroute+0x1ac/0x2c0 [15624.171964][ T555] addrconf_add_dev+0xe2/0x170 [15624.171964][ T555] inet6_addr_add+0x12f/0xa40 [15624.171964][ T555] inet6_rtm_newaddr+0x560/0x6b0 [15624.171964][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15624.171964][ T555] netlink_rcv_skb+0x130/0x360 [15624.171964][ T555] netlink_unicast+0x449/0x710 [15624.171964][ T555] netlink_sendmsg+0x723/0xbe0 [15624.171964][ T555] ____sys_sendmsg+0x7b2/0xa10 [15624.171964][ T555] ___sys_sendmsg+0xee/0x170 [15624.171964][ T555] __sys_sendmsg+0xcd/0x170 [15624.171964][ T555] do_syscall_64+0xc6/0x1e0 [15624.171964][ T555] [15624.174140][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15624.174140][ T555] ipv6_add_dev+0x3b9/0x11c0 [15624.174140][ T555] ipv6_find_idev+0x102/0x170 [15624.174140][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [15624.174140][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15624.174140][ T555] netlink_rcv_skb+0x130/0x360 [15624.174140][ T555] netlink_unicast+0x449/0x710 [15624.174140][ T555] netlink_sendmsg+0x723/0xbe0 [15624.174140][ T555] ____sys_sendmsg+0x7b2/0xa10 [15624.174140][ T555] ___sys_sendmsg+0xee/0x170 [15624.174140][ T555] __sys_sendmsg+0xcd/0x170 [15624.174140][ T555] do_syscall_64+0xc6/0x1e0 [15624.174140][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15624.174140][ T555] [15624.175838][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15624.175838][ T555] neigh_parms_alloc+0x1e5/0x510 [15624.175838][ T555] ipv6_add_dev+0x2fd/0x11c0 [15624.175838][ T555] ipv6_find_idev+0x102/0x170 [15624.175838][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [15624.175838][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15624.175838][ T555] netlink_rcv_skb+0x130/0x360 [15624.175838][ T555] netlink_unicast+0x449/0x710 [15624.175838][ T555] netlink_sendmsg+0x723/0xbe0 [15624.175838][ T555] ____sys_sendmsg+0x7b2/0xa10 [15624.175838][ T555] ___sys_sendmsg+0xee/0x170 [15624.175838][ T555] __sys_sendmsg+0xcd/0x170 [15624.175838][ T555] do_syscall_64+0xc6/0x1e0 [15624.175838][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15624.175838][ T555] [15634.380618][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [15634.381462][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15634.381462][ T555] netdev_get_by_index+0x5e/0x80 [15634.381462][ T555] fib6_nh_init+0x3d8/0x15b0 [15634.381462][ T555] ip6_route_info_create+0xf18/0x17d0 [15634.381462][ T555] addrconf_f6i_alloc+0x265/0x560 [15634.381462][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [15634.381462][ T555] addrconf_join_anycast+0x1c0/0x220 [15634.381462][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [15634.381462][ T555] addrconf_dad_completed+0x12b/0xe20 [15634.381462][ T555] addrconf_dad_work+0x38c/0xab0 [15634.381462][ T555] process_one_work+0x84d/0x18a0 [15634.381462][ T555] worker_thread+0x587/0xd30 [15634.381462][ T555] kthread+0x28a/0x350 [15634.381462][ T555] ret_from_fork+0x31/0x70 [15634.381462][ T555] ret_from_fork_asm+0x1a/0x30 [15634.381462][ T555] [15634.383477][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15634.383477][ T555] netdev_get_by_index+0x5e/0x80 [15634.383477][ T555] fib6_nh_init+0x3d8/0x15b0 [15634.383477][ T555] ip6_route_info_create+0xf18/0x17d0 [15634.383477][ T555] ip6_route_add+0x1c/0x140 [15634.383477][ T555] addrconf_prefix_route+0x2a6/0x430 [15634.383477][ T555] inet6_addr_add+0x4f8/0xa40 [15634.383477][ T555] inet6_rtm_newaddr+0x560/0x6b0 [15634.383477][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15634.383477][ T555] netlink_rcv_skb+0x130/0x360 [15634.383477][ T555] netlink_unicast+0x449/0x710 [15634.383477][ T555] netlink_sendmsg+0x723/0xbe0 [15634.383477][ T555] ____sys_sendmsg+0x7b2/0xa10 [15634.383477][ T555] ___sys_sendmsg+0xee/0x170 [15634.383477][ T555] __sys_sendmsg+0xcd/0x170 [15634.383477][ T555] do_syscall_64+0xc6/0x1e0 [15634.383477][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15634.383477][ T555] [15634.385697][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15634.385697][ T555] netdev_get_by_index+0x5e/0x80 [15634.385697][ T555] fib6_nh_init+0x3d8/0x15b0 [15634.385697][ T555] ip6_route_info_create+0xf18/0x17d0 [15634.385697][ T555] addrconf_f6i_alloc+0x315/0x560 [15634.385697][ T555] ipv6_add_addr+0x411/0x2000 [15634.385697][ T555] inet6_addr_add+0x30e/0xa40 [15634.385697][ T555] inet6_rtm_newaddr+0x560/0x6b0 [15634.385697][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15634.385697][ T555] netlink_rcv_skb+0x130/0x360 [15634.385697][ T555] netlink_unicast+0x449/0x710 [15634.385697][ T555] netlink_sendmsg+0x723/0xbe0 [15634.385697][ T555] ____sys_sendmsg+0x7b2/0xa10 [15634.385697][ T555] ___sys_sendmsg+0xee/0x170 [15634.385697][ T555] __sys_sendmsg+0xcd/0x170 [15634.385697][ T555] do_syscall_64+0xc6/0x1e0 [15634.385697][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15634.385697][ T555] [15634.387924][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15634.387924][ T555] netdev_get_by_index+0x5e/0x80 [15634.387924][ T555] fib6_nh_init+0x3d8/0x15b0 [15634.387924][ T555] ip6_route_info_create+0xf18/0x17d0 [15634.387924][ T555] ip6_route_add+0x1c/0x140 [15634.387924][ T555] addrconf_add_mroute+0x1ac/0x2c0 [15634.387924][ T555] addrconf_add_dev+0xe2/0x170 [15634.387924][ T555] inet6_addr_add+0x12f/0xa40 [15634.387924][ T555] inet6_rtm_newaddr+0x560/0x6b0 [15634.387924][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15634.387924][ T555] netlink_rcv_skb+0x130/0x360 [15634.387924][ T555] netlink_unicast+0x449/0x710 [15634.387924][ T555] netlink_sendmsg+0x723/0xbe0 [15634.387924][ T555] ____sys_sendmsg+0x7b2/0xa10 [15634.387924][ T555] ___sys_sendmsg+0xee/0x170 [15634.387924][ T555] __sys_sendmsg+0xcd/0x170 [15634.387924][ T555] do_syscall_64+0xc6/0x1e0 [15634.387924][ T555] [15634.390131][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15634.390131][ T555] ipv6_add_dev+0x3b9/0x11c0 [15634.390131][ T555] ipv6_find_idev+0x102/0x170 [15634.390131][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [15634.390131][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15634.390131][ T555] netlink_rcv_skb+0x130/0x360 [15634.390131][ T555] netlink_unicast+0x449/0x710 [15634.390131][ T555] netlink_sendmsg+0x723/0xbe0 [15634.390131][ T555] ____sys_sendmsg+0x7b2/0xa10 [15634.390131][ T555] ___sys_sendmsg+0xee/0x170 [15634.390131][ T555] __sys_sendmsg+0xcd/0x170 [15634.390131][ T555] do_syscall_64+0xc6/0x1e0 [15634.390131][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15634.390131][ T555] [15634.391834][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15634.391834][ T555] neigh_parms_alloc+0x1e5/0x510 [15634.391834][ T555] ipv6_add_dev+0x2fd/0x11c0 [15634.391834][ T555] ipv6_find_idev+0x102/0x170 [15634.391834][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [15634.391834][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15634.391834][ T555] netlink_rcv_skb+0x130/0x360 [15634.391834][ T555] netlink_unicast+0x449/0x710 [15634.391834][ T555] netlink_sendmsg+0x723/0xbe0 [15634.391834][ T555] ____sys_sendmsg+0x7b2/0xa10 [15634.391834][ T555] ___sys_sendmsg+0xee/0x170 [15634.391834][ T555] __sys_sendmsg+0xcd/0x170 [15634.391834][ T555] do_syscall_64+0xc6/0x1e0 [15634.391834][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15634.391834][ T555] [15644.636594][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [15644.637413][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15644.637413][ T555] netdev_get_by_index+0x5e/0x80 [15644.637413][ T555] fib6_nh_init+0x3d8/0x15b0 [15644.637413][ T555] ip6_route_info_create+0xf18/0x17d0 [15644.637413][ T555] addrconf_f6i_alloc+0x265/0x560 [15644.637413][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [15644.637413][ T555] addrconf_join_anycast+0x1c0/0x220 [15644.637413][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [15644.637413][ T555] addrconf_dad_completed+0x12b/0xe20 [15644.637413][ T555] addrconf_dad_work+0x38c/0xab0 [15644.637413][ T555] process_one_work+0x84d/0x18a0 [15644.637413][ T555] worker_thread+0x587/0xd30 [15644.637413][ T555] kthread+0x28a/0x350 [15644.637413][ T555] ret_from_fork+0x31/0x70 [15644.637413][ T555] ret_from_fork_asm+0x1a/0x30 [15644.637413][ T555] [15644.639445][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15644.639445][ T555] netdev_get_by_index+0x5e/0x80 [15644.639445][ T555] fib6_nh_init+0x3d8/0x15b0 [15644.639445][ T555] ip6_route_info_create+0xf18/0x17d0 [15644.639445][ T555] ip6_route_add+0x1c/0x140 [15644.639445][ T555] addrconf_prefix_route+0x2a6/0x430 [15644.639445][ T555] inet6_addr_add+0x4f8/0xa40 [15644.639445][ T555] inet6_rtm_newaddr+0x560/0x6b0 [15644.639445][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15644.639445][ T555] netlink_rcv_skb+0x130/0x360 [15644.639445][ T555] netlink_unicast+0x449/0x710 [15644.639445][ T555] netlink_sendmsg+0x723/0xbe0 [15644.639445][ T555] ____sys_sendmsg+0x7b2/0xa10 [15644.639445][ T555] ___sys_sendmsg+0xee/0x170 [15644.639445][ T555] __sys_sendmsg+0xcd/0x170 [15644.639445][ T555] do_syscall_64+0xc6/0x1e0 [15644.639445][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15644.639445][ T555] [15644.641653][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15644.641653][ T555] netdev_get_by_index+0x5e/0x80 [15644.641653][ T555] fib6_nh_init+0x3d8/0x15b0 [15644.641653][ T555] ip6_route_info_create+0xf18/0x17d0 [15644.641653][ T555] addrconf_f6i_alloc+0x315/0x560 [15644.641653][ T555] ipv6_add_addr+0x411/0x2000 [15644.641653][ T555] inet6_addr_add+0x30e/0xa40 [15644.641653][ T555] inet6_rtm_newaddr+0x560/0x6b0 [15644.641653][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15644.641653][ T555] netlink_rcv_skb+0x130/0x360 [15644.641653][ T555] netlink_unicast+0x449/0x710 [15644.641653][ T555] netlink_sendmsg+0x723/0xbe0 [15644.641653][ T555] ____sys_sendmsg+0x7b2/0xa10 [15644.641653][ T555] ___sys_sendmsg+0xee/0x170 [15644.641653][ T555] __sys_sendmsg+0xcd/0x170 [15644.641653][ T555] do_syscall_64+0xc6/0x1e0 [15644.641653][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15644.641653][ T555] [15644.643864][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15644.643864][ T555] netdev_get_by_index+0x5e/0x80 [15644.643864][ T555] fib6_nh_init+0x3d8/0x15b0 [15644.643864][ T555] ip6_route_info_create+0xf18/0x17d0 [15644.643864][ T555] ip6_route_add+0x1c/0x140 [15644.643864][ T555] addrconf_add_mroute+0x1ac/0x2c0 [15644.643864][ T555] addrconf_add_dev+0xe2/0x170 [15644.643864][ T555] inet6_addr_add+0x12f/0xa40 [15644.643864][ T555] inet6_rtm_newaddr+0x560/0x6b0 [15644.643864][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15644.643864][ T555] netlink_rcv_skb+0x130/0x360 [15644.643864][ T555] netlink_unicast+0x449/0x710 [15644.643864][ T555] netlink_sendmsg+0x723/0xbe0 [15644.643864][ T555] ____sys_sendmsg+0x7b2/0xa10 [15644.643864][ T555] ___sys_sendmsg+0xee/0x170 [15644.643864][ T555] __sys_sendmsg+0xcd/0x170 [15644.643864][ T555] do_syscall_64+0xc6/0x1e0 [15644.643864][ T555] [15644.646013][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15644.646013][ T555] ipv6_add_dev+0x3b9/0x11c0 [15644.646013][ T555] ipv6_find_idev+0x102/0x170 [15644.646013][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [15644.646013][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15644.646013][ T555] netlink_rcv_skb+0x130/0x360 [15644.646013][ T555] netlink_unicast+0x449/0x710 [15644.646013][ T555] netlink_sendmsg+0x723/0xbe0 [15644.646013][ T555] ____sys_sendmsg+0x7b2/0xa10 [15644.646013][ T555] ___sys_sendmsg+0xee/0x170 [15644.646013][ T555] __sys_sendmsg+0xcd/0x170 [15644.646013][ T555] do_syscall_64+0xc6/0x1e0 [15644.646013][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15644.646013][ T555] [15644.647731][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15644.647731][ T555] neigh_parms_alloc+0x1e5/0x510 [15644.647731][ T555] ipv6_add_dev+0x2fd/0x11c0 [15644.647731][ T555] ipv6_find_idev+0x102/0x170 [15644.647731][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [15644.647731][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15644.647731][ T555] netlink_rcv_skb+0x130/0x360 [15644.647731][ T555] netlink_unicast+0x449/0x710 [15644.647731][ T555] netlink_sendmsg+0x723/0xbe0 [15644.647731][ T555] ____sys_sendmsg+0x7b2/0xa10 [15644.647731][ T555] ___sys_sendmsg+0xee/0x170 [15644.647731][ T555] __sys_sendmsg+0xcd/0x170 [15644.647731][ T555] do_syscall_64+0xc6/0x1e0 [15644.647731][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15644.647731][ T555] [15654.892586][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [15654.893464][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15654.893464][ T555] netdev_get_by_index+0x5e/0x80 [15654.893464][ T555] fib6_nh_init+0x3d8/0x15b0 [15654.893464][ T555] ip6_route_info_create+0xf18/0x17d0 [15654.893464][ T555] addrconf_f6i_alloc+0x265/0x560 [15654.893464][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [15654.893464][ T555] addrconf_join_anycast+0x1c0/0x220 [15654.893464][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [15654.893464][ T555] addrconf_dad_completed+0x12b/0xe20 [15654.893464][ T555] addrconf_dad_work+0x38c/0xab0 [15654.893464][ T555] process_one_work+0x84d/0x18a0 [15654.893464][ T555] worker_thread+0x587/0xd30 [15654.893464][ T555] kthread+0x28a/0x350 [15654.893464][ T555] ret_from_fork+0x31/0x70 [15654.893464][ T555] ret_from_fork_asm+0x1a/0x30 [15654.893464][ T555] [15654.895464][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15654.895464][ T555] netdev_get_by_index+0x5e/0x80 [15654.895464][ T555] fib6_nh_init+0x3d8/0x15b0 [15654.895464][ T555] ip6_route_info_create+0xf18/0x17d0 [15654.895464][ T555] ip6_route_add+0x1c/0x140 [15654.895464][ T555] addrconf_prefix_route+0x2a6/0x430 [15654.895464][ T555] inet6_addr_add+0x4f8/0xa40 [15654.895464][ T555] inet6_rtm_newaddr+0x560/0x6b0 [15654.895464][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15654.895464][ T555] netlink_rcv_skb+0x130/0x360 [15654.895464][ T555] netlink_unicast+0x449/0x710 [15654.895464][ T555] netlink_sendmsg+0x723/0xbe0 [15654.895464][ T555] ____sys_sendmsg+0x7b2/0xa10 [15654.895464][ T555] ___sys_sendmsg+0xee/0x170 [15654.895464][ T555] __sys_sendmsg+0xcd/0x170 [15654.895464][ T555] do_syscall_64+0xc6/0x1e0 [15654.895464][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15654.895464][ T555] [15654.897700][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15654.897700][ T555] netdev_get_by_index+0x5e/0x80 [15654.897700][ T555] fib6_nh_init+0x3d8/0x15b0 [15654.897700][ T555] ip6_route_info_create+0xf18/0x17d0 [15654.897700][ T555] addrconf_f6i_alloc+0x315/0x560 [15654.897700][ T555] ipv6_add_addr+0x411/0x2000 [15654.897700][ T555] inet6_addr_add+0x30e/0xa40 [15654.897700][ T555] inet6_rtm_newaddr+0x560/0x6b0 [15654.897700][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15654.897700][ T555] netlink_rcv_skb+0x130/0x360 [15654.897700][ T555] netlink_unicast+0x449/0x710 [15654.897700][ T555] netlink_sendmsg+0x723/0xbe0 [15654.897700][ T555] ____sys_sendmsg+0x7b2/0xa10 [15654.897700][ T555] ___sys_sendmsg+0xee/0x170 [15654.897700][ T555] __sys_sendmsg+0xcd/0x170 [15654.897700][ T555] do_syscall_64+0xc6/0x1e0 [15654.897700][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15654.897700][ T555] [15654.900040][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15654.900040][ T555] netdev_get_by_index+0x5e/0x80 [15654.900040][ T555] fib6_nh_init+0x3d8/0x15b0 [15654.900040][ T555] ip6_route_info_create+0xf18/0x17d0 [15654.900040][ T555] ip6_route_add+0x1c/0x140 [15654.900040][ T555] addrconf_add_mroute+0x1ac/0x2c0 [15654.900040][ T555] addrconf_add_dev+0xe2/0x170 [15654.900040][ T555] inet6_addr_add+0x12f/0xa40 [15654.900040][ T555] inet6_rtm_newaddr+0x560/0x6b0 [15654.900040][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15654.900040][ T555] netlink_rcv_skb+0x130/0x360 [15654.900040][ T555] netlink_unicast+0x449/0x710 [15654.900040][ T555] netlink_sendmsg+0x723/0xbe0 [15654.900040][ T555] ____sys_sendmsg+0x7b2/0xa10 [15654.900040][ T555] ___sys_sendmsg+0xee/0x170 [15654.900040][ T555] __sys_sendmsg+0xcd/0x170 [15654.900040][ T555] do_syscall_64+0xc6/0x1e0 [15654.900040][ T555] [15654.902232][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15654.902232][ T555] ipv6_add_dev+0x3b9/0x11c0 [15654.902232][ T555] ipv6_find_idev+0x102/0x170 [15654.902232][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [15654.902232][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15654.902232][ T555] netlink_rcv_skb+0x130/0x360 [15654.902232][ T555] netlink_unicast+0x449/0x710 [15654.902232][ T555] netlink_sendmsg+0x723/0xbe0 [15654.902232][ T555] ____sys_sendmsg+0x7b2/0xa10 [15654.902232][ T555] ___sys_sendmsg+0xee/0x170 [15654.902232][ T555] __sys_sendmsg+0xcd/0x170 [15654.902232][ T555] do_syscall_64+0xc6/0x1e0 [15654.902232][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15654.902232][ T555] [15654.903935][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15654.903935][ T555] neigh_parms_alloc+0x1e5/0x510 [15654.903935][ T555] ipv6_add_dev+0x2fd/0x11c0 [15654.903935][ T555] ipv6_find_idev+0x102/0x170 [15654.903935][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [15654.903935][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15654.903935][ T555] netlink_rcv_skb+0x130/0x360 [15654.903935][ T555] netlink_unicast+0x449/0x710 [15654.903935][ T555] netlink_sendmsg+0x723/0xbe0 [15654.903935][ T555] ____sys_sendmsg+0x7b2/0xa10 [15654.903935][ T555] ___sys_sendmsg+0xee/0x170 [15654.903935][ T555] __sys_sendmsg+0xcd/0x170 [15654.903935][ T555] do_syscall_64+0xc6/0x1e0 [15654.903935][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15654.903935][ T555] [15665.148654][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [15665.149472][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15665.149472][ T555] netdev_get_by_index+0x5e/0x80 [15665.149472][ T555] fib6_nh_init+0x3d8/0x15b0 [15665.149472][ T555] ip6_route_info_create+0xf18/0x17d0 [15665.149472][ T555] addrconf_f6i_alloc+0x265/0x560 [15665.149472][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [15665.149472][ T555] addrconf_join_anycast+0x1c0/0x220 [15665.149472][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [15665.149472][ T555] addrconf_dad_completed+0x12b/0xe20 [15665.149472][ T555] addrconf_dad_work+0x38c/0xab0 [15665.149472][ T555] process_one_work+0x84d/0x18a0 [15665.149472][ T555] worker_thread+0x587/0xd30 [15665.149472][ T555] kthread+0x28a/0x350 [15665.149472][ T555] ret_from_fork+0x31/0x70 [15665.149472][ T555] ret_from_fork_asm+0x1a/0x30 [15665.149472][ T555] [15665.151476][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15665.151476][ T555] netdev_get_by_index+0x5e/0x80 [15665.151476][ T555] fib6_nh_init+0x3d8/0x15b0 [15665.151476][ T555] ip6_route_info_create+0xf18/0x17d0 [15665.151476][ T555] ip6_route_add+0x1c/0x140 [15665.151476][ T555] addrconf_prefix_route+0x2a6/0x430 [15665.151476][ T555] inet6_addr_add+0x4f8/0xa40 [15665.151476][ T555] inet6_rtm_newaddr+0x560/0x6b0 [15665.151476][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15665.151476][ T555] netlink_rcv_skb+0x130/0x360 [15665.151476][ T555] netlink_unicast+0x449/0x710 [15665.151476][ T555] netlink_sendmsg+0x723/0xbe0 [15665.151476][ T555] ____sys_sendmsg+0x7b2/0xa10 [15665.151476][ T555] ___sys_sendmsg+0xee/0x170 [15665.151476][ T555] __sys_sendmsg+0xcd/0x170 [15665.151476][ T555] do_syscall_64+0xc6/0x1e0 [15665.151476][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15665.151476][ T555] [15665.153733][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15665.153733][ T555] netdev_get_by_index+0x5e/0x80 [15665.153733][ T555] fib6_nh_init+0x3d8/0x15b0 [15665.153733][ T555] ip6_route_info_create+0xf18/0x17d0 [15665.153733][ T555] addrconf_f6i_alloc+0x315/0x560 [15665.153733][ T555] ipv6_add_addr+0x411/0x2000 [15665.153733][ T555] inet6_addr_add+0x30e/0xa40 [15665.153733][ T555] inet6_rtm_newaddr+0x560/0x6b0 [15665.153733][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15665.153733][ T555] netlink_rcv_skb+0x130/0x360 [15665.153733][ T555] netlink_unicast+0x449/0x710 [15665.153733][ T555] netlink_sendmsg+0x723/0xbe0 [15665.153733][ T555] ____sys_sendmsg+0x7b2/0xa10 [15665.153733][ T555] ___sys_sendmsg+0xee/0x170 [15665.153733][ T555] __sys_sendmsg+0xcd/0x170 [15665.153733][ T555] do_syscall_64+0xc6/0x1e0 [15665.153733][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15665.153733][ T555] [15665.155939][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15665.155939][ T555] netdev_get_by_index+0x5e/0x80 [15665.155939][ T555] fib6_nh_init+0x3d8/0x15b0 [15665.155939][ T555] ip6_route_info_create+0xf18/0x17d0 [15665.155939][ T555] ip6_route_add+0x1c/0x140 [15665.155939][ T555] addrconf_add_mroute+0x1ac/0x2c0 [15665.155939][ T555] addrconf_add_dev+0xe2/0x170 [15665.155939][ T555] inet6_addr_add+0x12f/0xa40 [15665.155939][ T555] inet6_rtm_newaddr+0x560/0x6b0 [15665.155939][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15665.155939][ T555] netlink_rcv_skb+0x130/0x360 [15665.155939][ T555] netlink_unicast+0x449/0x710 [15665.155939][ T555] netlink_sendmsg+0x723/0xbe0 [15665.155939][ T555] ____sys_sendmsg+0x7b2/0xa10 [15665.155939][ T555] ___sys_sendmsg+0xee/0x170 [15665.155939][ T555] __sys_sendmsg+0xcd/0x170 [15665.155939][ T555] do_syscall_64+0xc6/0x1e0 [15665.155939][ T555] [15665.158116][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15665.158116][ T555] ipv6_add_dev+0x3b9/0x11c0 [15665.158116][ T555] ipv6_find_idev+0x102/0x170 [15665.158116][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [15665.158116][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15665.158116][ T555] netlink_rcv_skb+0x130/0x360 [15665.158116][ T555] netlink_unicast+0x449/0x710 [15665.158116][ T555] netlink_sendmsg+0x723/0xbe0 [15665.158116][ T555] ____sys_sendmsg+0x7b2/0xa10 [15665.158116][ T555] ___sys_sendmsg+0xee/0x170 [15665.158116][ T555] __sys_sendmsg+0xcd/0x170 [15665.158116][ T555] do_syscall_64+0xc6/0x1e0 [15665.158116][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15665.158116][ T555] [15665.159830][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15665.159830][ T555] neigh_parms_alloc+0x1e5/0x510 [15665.159830][ T555] ipv6_add_dev+0x2fd/0x11c0 [15665.159830][ T555] ipv6_find_idev+0x102/0x170 [15665.159830][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [15665.159830][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15665.159830][ T555] netlink_rcv_skb+0x130/0x360 [15665.159830][ T555] netlink_unicast+0x449/0x710 [15665.159830][ T555] netlink_sendmsg+0x723/0xbe0 [15665.159830][ T555] ____sys_sendmsg+0x7b2/0xa10 [15665.159830][ T555] ___sys_sendmsg+0xee/0x170 [15665.159830][ T555] __sys_sendmsg+0xcd/0x170 [15665.159830][ T555] do_syscall_64+0xc6/0x1e0 [15665.159830][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15665.159830][ T555] [15675.404617][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [15675.405628][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15675.405628][ T555] netdev_get_by_index+0x5e/0x80 [15675.405628][ T555] fib6_nh_init+0x3d8/0x15b0 [15675.405628][ T555] ip6_route_info_create+0xf18/0x17d0 [15675.405628][ T555] addrconf_f6i_alloc+0x265/0x560 [15675.405628][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [15675.405628][ T555] addrconf_join_anycast+0x1c0/0x220 [15675.405628][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [15675.405628][ T555] addrconf_dad_completed+0x12b/0xe20 [15675.405628][ T555] addrconf_dad_work+0x38c/0xab0 [15675.405628][ T555] process_one_work+0x84d/0x18a0 [15675.405628][ T555] worker_thread+0x587/0xd30 [15675.405628][ T555] kthread+0x28a/0x350 [15675.405628][ T555] ret_from_fork+0x31/0x70 [15675.405628][ T555] ret_from_fork_asm+0x1a/0x30 [15675.405628][ T555] [15675.407657][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15675.407657][ T555] netdev_get_by_index+0x5e/0x80 [15675.407657][ T555] fib6_nh_init+0x3d8/0x15b0 [15675.407657][ T555] ip6_route_info_create+0xf18/0x17d0 [15675.407657][ T555] ip6_route_add+0x1c/0x140 [15675.407657][ T555] addrconf_prefix_route+0x2a6/0x430 [15675.407657][ T555] inet6_addr_add+0x4f8/0xa40 [15675.407657][ T555] inet6_rtm_newaddr+0x560/0x6b0 [15675.407657][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15675.407657][ T555] netlink_rcv_skb+0x130/0x360 [15675.407657][ T555] netlink_unicast+0x449/0x710 [15675.407657][ T555] netlink_sendmsg+0x723/0xbe0 [15675.407657][ T555] ____sys_sendmsg+0x7b2/0xa10 [15675.407657][ T555] ___sys_sendmsg+0xee/0x170 [15675.407657][ T555] __sys_sendmsg+0xcd/0x170 [15675.407657][ T555] do_syscall_64+0xc6/0x1e0 [15675.407657][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15675.407657][ T555] [15675.409876][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15675.409876][ T555] netdev_get_by_index+0x5e/0x80 [15675.409876][ T555] fib6_nh_init+0x3d8/0x15b0 [15675.409876][ T555] ip6_route_info_create+0xf18/0x17d0 [15675.409876][ T555] addrconf_f6i_alloc+0x315/0x560 [15675.409876][ T555] ipv6_add_addr+0x411/0x2000 [15675.409876][ T555] inet6_addr_add+0x30e/0xa40 [15675.409876][ T555] inet6_rtm_newaddr+0x560/0x6b0 [15675.409876][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15675.409876][ T555] netlink_rcv_skb+0x130/0x360 [15675.409876][ T555] netlink_unicast+0x449/0x710 [15675.409876][ T555] netlink_sendmsg+0x723/0xbe0 [15675.409876][ T555] ____sys_sendmsg+0x7b2/0xa10 [15675.409876][ T555] ___sys_sendmsg+0xee/0x170 [15675.409876][ T555] __sys_sendmsg+0xcd/0x170 [15675.409876][ T555] do_syscall_64+0xc6/0x1e0 [15675.409876][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15675.409876][ T555] [15675.412655][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15675.412655][ T555] netdev_get_by_index+0x5e/0x80 [15675.412655][ T555] fib6_nh_init+0x3d8/0x15b0 [15675.412655][ T555] ip6_route_info_create+0xf18/0x17d0 [15675.412655][ T555] ip6_route_add+0x1c/0x140 [15675.412655][ T555] addrconf_add_mroute+0x1ac/0x2c0 [15675.412655][ T555] addrconf_add_dev+0xe2/0x170 [15675.412655][ T555] inet6_addr_add+0x12f/0xa40 [15675.412655][ T555] inet6_rtm_newaddr+0x560/0x6b0 [15675.412655][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15675.412655][ T555] netlink_rcv_skb+0x130/0x360 [15675.412655][ T555] netlink_unicast+0x449/0x710 [15675.412655][ T555] netlink_sendmsg+0x723/0xbe0 [15675.412655][ T555] ____sys_sendmsg+0x7b2/0xa10 [15675.412655][ T555] ___sys_sendmsg+0xee/0x170 [15675.412655][ T555] __sys_sendmsg+0xcd/0x170 [15675.412655][ T555] do_syscall_64+0xc6/0x1e0 [15675.412655][ T555] [15675.415225][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15675.415225][ T555] ipv6_add_dev+0x3b9/0x11c0 [15675.415225][ T555] ipv6_find_idev+0x102/0x170 [15675.415225][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [15675.415225][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15675.415225][ T555] netlink_rcv_skb+0x130/0x360 [15675.415225][ T555] netlink_unicast+0x449/0x710 [15675.415225][ T555] netlink_sendmsg+0x723/0xbe0 [15675.415225][ T555] ____sys_sendmsg+0x7b2/0xa10 [15675.415225][ T555] ___sys_sendmsg+0xee/0x170 [15675.415225][ T555] __sys_sendmsg+0xcd/0x170 [15675.415225][ T555] do_syscall_64+0xc6/0x1e0 [15675.415225][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15675.415225][ T555] [15675.416931][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15675.416931][ T555] neigh_parms_alloc+0x1e5/0x510 [15675.416931][ T555] ipv6_add_dev+0x2fd/0x11c0 [15675.416931][ T555] ipv6_find_idev+0x102/0x170 [15675.416931][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [15675.416931][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15675.416931][ T555] netlink_rcv_skb+0x130/0x360 [15675.416931][ T555] netlink_unicast+0x449/0x710 [15675.416931][ T555] netlink_sendmsg+0x723/0xbe0 [15675.416931][ T555] ____sys_sendmsg+0x7b2/0xa10 [15675.416931][ T555] ___sys_sendmsg+0xee/0x170 [15675.416931][ T555] __sys_sendmsg+0xcd/0x170 [15675.416931][ T555] do_syscall_64+0xc6/0x1e0 [15675.416931][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15675.416931][ T555] [15685.660624][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [15685.661473][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15685.661473][ T555] netdev_get_by_index+0x5e/0x80 [15685.661473][ T555] fib6_nh_init+0x3d8/0x15b0 [15685.661473][ T555] ip6_route_info_create+0xf18/0x17d0 [15685.661473][ T555] addrconf_f6i_alloc+0x265/0x560 [15685.661473][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [15685.661473][ T555] addrconf_join_anycast+0x1c0/0x220 [15685.661473][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [15685.661473][ T555] addrconf_dad_completed+0x12b/0xe20 [15685.661473][ T555] addrconf_dad_work+0x38c/0xab0 [15685.661473][ T555] process_one_work+0x84d/0x18a0 [15685.661473][ T555] worker_thread+0x587/0xd30 [15685.661473][ T555] kthread+0x28a/0x350 [15685.661473][ T555] ret_from_fork+0x31/0x70 [15685.661473][ T555] ret_from_fork_asm+0x1a/0x30 [15685.661473][ T555] [15685.663516][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15685.663516][ T555] netdev_get_by_index+0x5e/0x80 [15685.663516][ T555] fib6_nh_init+0x3d8/0x15b0 [15685.663516][ T555] ip6_route_info_create+0xf18/0x17d0 [15685.663516][ T555] ip6_route_add+0x1c/0x140 [15685.663516][ T555] addrconf_prefix_route+0x2a6/0x430 [15685.663516][ T555] inet6_addr_add+0x4f8/0xa40 [15685.663516][ T555] inet6_rtm_newaddr+0x560/0x6b0 [15685.663516][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15685.663516][ T555] netlink_rcv_skb+0x130/0x360 [15685.663516][ T555] netlink_unicast+0x449/0x710 [15685.663516][ T555] netlink_sendmsg+0x723/0xbe0 [15685.663516][ T555] ____sys_sendmsg+0x7b2/0xa10 [15685.663516][ T555] ___sys_sendmsg+0xee/0x170 [15685.663516][ T555] __sys_sendmsg+0xcd/0x170 [15685.663516][ T555] do_syscall_64+0xc6/0x1e0 [15685.663516][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15685.663516][ T555] [15685.665728][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15685.665728][ T555] netdev_get_by_index+0x5e/0x80 [15685.665728][ T555] fib6_nh_init+0x3d8/0x15b0 [15685.665728][ T555] ip6_route_info_create+0xf18/0x17d0 [15685.665728][ T555] addrconf_f6i_alloc+0x315/0x560 [15685.665728][ T555] ipv6_add_addr+0x411/0x2000 [15685.665728][ T555] inet6_addr_add+0x30e/0xa40 [15685.665728][ T555] inet6_rtm_newaddr+0x560/0x6b0 [15685.665728][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15685.665728][ T555] netlink_rcv_skb+0x130/0x360 [15685.665728][ T555] netlink_unicast+0x449/0x710 [15685.665728][ T555] netlink_sendmsg+0x723/0xbe0 [15685.665728][ T555] ____sys_sendmsg+0x7b2/0xa10 [15685.665728][ T555] ___sys_sendmsg+0xee/0x170 [15685.665728][ T555] __sys_sendmsg+0xcd/0x170 [15685.665728][ T555] do_syscall_64+0xc6/0x1e0 [15685.665728][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15685.665728][ T555] [15685.667933][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15685.667933][ T555] netdev_get_by_index+0x5e/0x80 [15685.667933][ T555] fib6_nh_init+0x3d8/0x15b0 [15685.667933][ T555] ip6_route_info_create+0xf18/0x17d0 [15685.667933][ T555] ip6_route_add+0x1c/0x140 [15685.667933][ T555] addrconf_add_mroute+0x1ac/0x2c0 [15685.667933][ T555] addrconf_add_dev+0xe2/0x170 [15685.667933][ T555] inet6_addr_add+0x12f/0xa40 [15685.667933][ T555] inet6_rtm_newaddr+0x560/0x6b0 [15685.667933][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15685.667933][ T555] netlink_rcv_skb+0x130/0x360 [15685.667933][ T555] netlink_unicast+0x449/0x710 [15685.667933][ T555] netlink_sendmsg+0x723/0xbe0 [15685.667933][ T555] ____sys_sendmsg+0x7b2/0xa10 [15685.667933][ T555] ___sys_sendmsg+0xee/0x170 [15685.667933][ T555] __sys_sendmsg+0xcd/0x170 [15685.667933][ T555] do_syscall_64+0xc6/0x1e0 [15685.667933][ T555] [15685.670136][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15685.670136][ T555] ipv6_add_dev+0x3b9/0x11c0 [15685.670136][ T555] ipv6_find_idev+0x102/0x170 [15685.670136][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [15685.670136][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15685.670136][ T555] netlink_rcv_skb+0x130/0x360 [15685.670136][ T555] netlink_unicast+0x449/0x710 [15685.670136][ T555] netlink_sendmsg+0x723/0xbe0 [15685.670136][ T555] ____sys_sendmsg+0x7b2/0xa10 [15685.670136][ T555] ___sys_sendmsg+0xee/0x170 [15685.670136][ T555] __sys_sendmsg+0xcd/0x170 [15685.670136][ T555] do_syscall_64+0xc6/0x1e0 [15685.670136][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15685.670136][ T555] [15685.671835][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15685.671835][ T555] neigh_parms_alloc+0x1e5/0x510 [15685.671835][ T555] ipv6_add_dev+0x2fd/0x11c0 [15685.671835][ T555] ipv6_find_idev+0x102/0x170 [15685.671835][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [15685.671835][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15685.671835][ T555] netlink_rcv_skb+0x130/0x360 [15685.671835][ T555] netlink_unicast+0x449/0x710 [15685.671835][ T555] netlink_sendmsg+0x723/0xbe0 [15685.671835][ T555] ____sys_sendmsg+0x7b2/0xa10 [15685.671835][ T555] ___sys_sendmsg+0xee/0x170 [15685.671835][ T555] __sys_sendmsg+0xcd/0x170 [15685.671835][ T555] do_syscall_64+0xc6/0x1e0 [15685.671835][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15685.671835][ T555] [15695.916566][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [15695.917401][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15695.917401][ T555] netdev_get_by_index+0x5e/0x80 [15695.917401][ T555] fib6_nh_init+0x3d8/0x15b0 [15695.917401][ T555] ip6_route_info_create+0xf18/0x17d0 [15695.917401][ T555] addrconf_f6i_alloc+0x265/0x560 [15695.917401][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [15695.917401][ T555] addrconf_join_anycast+0x1c0/0x220 [15695.917401][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [15695.917401][ T555] addrconf_dad_completed+0x12b/0xe20 [15695.917401][ T555] addrconf_dad_work+0x38c/0xab0 [15695.917401][ T555] process_one_work+0x84d/0x18a0 [15695.917401][ T555] worker_thread+0x587/0xd30 [15695.917401][ T555] kthread+0x28a/0x350 [15695.917401][ T555] ret_from_fork+0x31/0x70 [15695.917401][ T555] ret_from_fork_asm+0x1a/0x30 [15695.917401][ T555] [15695.919445][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15695.919445][ T555] netdev_get_by_index+0x5e/0x80 [15695.919445][ T555] fib6_nh_init+0x3d8/0x15b0 [15695.919445][ T555] ip6_route_info_create+0xf18/0x17d0 [15695.919445][ T555] ip6_route_add+0x1c/0x140 [15695.919445][ T555] addrconf_prefix_route+0x2a6/0x430 [15695.919445][ T555] inet6_addr_add+0x4f8/0xa40 [15695.919445][ T555] inet6_rtm_newaddr+0x560/0x6b0 [15695.919445][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15695.919445][ T555] netlink_rcv_skb+0x130/0x360 [15695.919445][ T555] netlink_unicast+0x449/0x710 [15695.919445][ T555] netlink_sendmsg+0x723/0xbe0 [15695.919445][ T555] ____sys_sendmsg+0x7b2/0xa10 [15695.919445][ T555] ___sys_sendmsg+0xee/0x170 [15695.919445][ T555] __sys_sendmsg+0xcd/0x170 [15695.919445][ T555] do_syscall_64+0xc6/0x1e0 [15695.919445][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15695.919445][ T555] [15695.921764][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15695.921764][ T555] netdev_get_by_index+0x5e/0x80 [15695.921764][ T555] fib6_nh_init+0x3d8/0x15b0 [15695.921764][ T555] ip6_route_info_create+0xf18/0x17d0 [15695.921764][ T555] addrconf_f6i_alloc+0x315/0x560 [15695.921764][ T555] ipv6_add_addr+0x411/0x2000 [15695.921764][ T555] inet6_addr_add+0x30e/0xa40 [15695.921764][ T555] inet6_rtm_newaddr+0x560/0x6b0 [15695.921764][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15695.921764][ T555] netlink_rcv_skb+0x130/0x360 [15695.921764][ T555] netlink_unicast+0x449/0x710 [15695.921764][ T555] netlink_sendmsg+0x723/0xbe0 [15695.921764][ T555] ____sys_sendmsg+0x7b2/0xa10 [15695.921764][ T555] ___sys_sendmsg+0xee/0x170 [15695.921764][ T555] __sys_sendmsg+0xcd/0x170 [15695.921764][ T555] do_syscall_64+0xc6/0x1e0 [15695.921764][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15695.921764][ T555] [15695.923977][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15695.923977][ T555] netdev_get_by_index+0x5e/0x80 [15695.923977][ T555] fib6_nh_init+0x3d8/0x15b0 [15695.923977][ T555] ip6_route_info_create+0xf18/0x17d0 [15695.923977][ T555] ip6_route_add+0x1c/0x140 [15695.923977][ T555] addrconf_add_mroute+0x1ac/0x2c0 [15695.923977][ T555] addrconf_add_dev+0xe2/0x170 [15695.923977][ T555] inet6_addr_add+0x12f/0xa40 [15695.923977][ T555] inet6_rtm_newaddr+0x560/0x6b0 [15695.923977][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15695.923977][ T555] netlink_rcv_skb+0x130/0x360 [15695.923977][ T555] netlink_unicast+0x449/0x710 [15695.923977][ T555] netlink_sendmsg+0x723/0xbe0 [15695.923977][ T555] ____sys_sendmsg+0x7b2/0xa10 [15695.923977][ T555] ___sys_sendmsg+0xee/0x170 [15695.923977][ T555] __sys_sendmsg+0xcd/0x170 [15695.923977][ T555] do_syscall_64+0xc6/0x1e0 [15695.923977][ T555] [15695.926148][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15695.926148][ T555] ipv6_add_dev+0x3b9/0x11c0 [15695.926148][ T555] ipv6_find_idev+0x102/0x170 [15695.926148][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [15695.926148][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15695.926148][ T555] netlink_rcv_skb+0x130/0x360 [15695.926148][ T555] netlink_unicast+0x449/0x710 [15695.926148][ T555] netlink_sendmsg+0x723/0xbe0 [15695.926148][ T555] ____sys_sendmsg+0x7b2/0xa10 [15695.926148][ T555] ___sys_sendmsg+0xee/0x170 [15695.926148][ T555] __sys_sendmsg+0xcd/0x170 [15695.926148][ T555] do_syscall_64+0xc6/0x1e0 [15695.926148][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15695.926148][ T555] [15695.927848][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15695.927848][ T555] neigh_parms_alloc+0x1e5/0x510 [15695.927848][ T555] ipv6_add_dev+0x2fd/0x11c0 [15695.927848][ T555] ipv6_find_idev+0x102/0x170 [15695.927848][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [15695.927848][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15695.927848][ T555] netlink_rcv_skb+0x130/0x360 [15695.927848][ T555] netlink_unicast+0x449/0x710 [15695.927848][ T555] netlink_sendmsg+0x723/0xbe0 [15695.927848][ T555] ____sys_sendmsg+0x7b2/0xa10 [15695.927848][ T555] ___sys_sendmsg+0xee/0x170 [15695.927848][ T555] __sys_sendmsg+0xcd/0x170 [15695.927848][ T555] do_syscall_64+0xc6/0x1e0 [15695.927848][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15695.927848][ T555] [15706.172620][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [15706.173433][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15706.173433][ T555] netdev_get_by_index+0x5e/0x80 [15706.173433][ T555] fib6_nh_init+0x3d8/0x15b0 [15706.173433][ T555] ip6_route_info_create+0xf18/0x17d0 [15706.173433][ T555] addrconf_f6i_alloc+0x265/0x560 [15706.173433][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [15706.173433][ T555] addrconf_join_anycast+0x1c0/0x220 [15706.173433][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [15706.173433][ T555] addrconf_dad_completed+0x12b/0xe20 [15706.173433][ T555] addrconf_dad_work+0x38c/0xab0 [15706.173433][ T555] process_one_work+0x84d/0x18a0 [15706.173433][ T555] worker_thread+0x587/0xd30 [15706.173433][ T555] kthread+0x28a/0x350 [15706.173433][ T555] ret_from_fork+0x31/0x70 [15706.173433][ T555] ret_from_fork_asm+0x1a/0x30 [15706.173433][ T555] [15706.175476][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15706.175476][ T555] netdev_get_by_index+0x5e/0x80 [15706.175476][ T555] fib6_nh_init+0x3d8/0x15b0 [15706.175476][ T555] ip6_route_info_create+0xf18/0x17d0 [15706.175476][ T555] ip6_route_add+0x1c/0x140 [15706.175476][ T555] addrconf_prefix_route+0x2a6/0x430 [15706.175476][ T555] inet6_addr_add+0x4f8/0xa40 [15706.175476][ T555] inet6_rtm_newaddr+0x560/0x6b0 [15706.175476][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15706.175476][ T555] netlink_rcv_skb+0x130/0x360 [15706.175476][ T555] netlink_unicast+0x449/0x710 [15706.175476][ T555] netlink_sendmsg+0x723/0xbe0 [15706.175476][ T555] ____sys_sendmsg+0x7b2/0xa10 [15706.175476][ T555] ___sys_sendmsg+0xee/0x170 [15706.175476][ T555] __sys_sendmsg+0xcd/0x170 [15706.175476][ T555] do_syscall_64+0xc6/0x1e0 [15706.175476][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15706.175476][ T555] [15706.177686][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15706.177686][ T555] netdev_get_by_index+0x5e/0x80 [15706.177686][ T555] fib6_nh_init+0x3d8/0x15b0 [15706.177686][ T555] ip6_route_info_create+0xf18/0x17d0 [15706.177686][ T555] addrconf_f6i_alloc+0x315/0x560 [15706.177686][ T555] ipv6_add_addr+0x411/0x2000 [15706.177686][ T555] inet6_addr_add+0x30e/0xa40 [15706.177686][ T555] inet6_rtm_newaddr+0x560/0x6b0 [15706.177686][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15706.177686][ T555] netlink_rcv_skb+0x130/0x360 [15706.177686][ T555] netlink_unicast+0x449/0x710 [15706.177686][ T555] netlink_sendmsg+0x723/0xbe0 [15706.177686][ T555] ____sys_sendmsg+0x7b2/0xa10 [15706.177686][ T555] ___sys_sendmsg+0xee/0x170 [15706.177686][ T555] __sys_sendmsg+0xcd/0x170 [15706.177686][ T555] do_syscall_64+0xc6/0x1e0 [15706.177686][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15706.177686][ T555] [15706.179909][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15706.179909][ T555] netdev_get_by_index+0x5e/0x80 [15706.179909][ T555] fib6_nh_init+0x3d8/0x15b0 [15706.179909][ T555] ip6_route_info_create+0xf18/0x17d0 [15706.179909][ T555] ip6_route_add+0x1c/0x140 [15706.179909][ T555] addrconf_add_mroute+0x1ac/0x2c0 [15706.179909][ T555] addrconf_add_dev+0xe2/0x170 [15706.179909][ T555] inet6_addr_add+0x12f/0xa40 [15706.179909][ T555] inet6_rtm_newaddr+0x560/0x6b0 [15706.179909][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15706.179909][ T555] netlink_rcv_skb+0x130/0x360 [15706.179909][ T555] netlink_unicast+0x449/0x710 [15706.179909][ T555] netlink_sendmsg+0x723/0xbe0 [15706.179909][ T555] ____sys_sendmsg+0x7b2/0xa10 [15706.179909][ T555] ___sys_sendmsg+0xee/0x170 [15706.179909][ T555] __sys_sendmsg+0xcd/0x170 [15706.179909][ T555] do_syscall_64+0xc6/0x1e0 [15706.179909][ T555] [15706.182078][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15706.182078][ T555] ipv6_add_dev+0x3b9/0x11c0 [15706.182078][ T555] ipv6_find_idev+0x102/0x170 [15706.182078][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [15706.182078][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15706.182078][ T555] netlink_rcv_skb+0x130/0x360 [15706.182078][ T555] netlink_unicast+0x449/0x710 [15706.182078][ T555] netlink_sendmsg+0x723/0xbe0 [15706.182078][ T555] ____sys_sendmsg+0x7b2/0xa10 [15706.182078][ T555] ___sys_sendmsg+0xee/0x170 [15706.182078][ T555] __sys_sendmsg+0xcd/0x170 [15706.182078][ T555] do_syscall_64+0xc6/0x1e0 [15706.182078][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15706.182078][ T555] [15706.183877][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15706.183877][ T555] neigh_parms_alloc+0x1e5/0x510 [15706.183877][ T555] ipv6_add_dev+0x2fd/0x11c0 [15706.183877][ T555] ipv6_find_idev+0x102/0x170 [15706.183877][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [15706.183877][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15706.183877][ T555] netlink_rcv_skb+0x130/0x360 [15706.183877][ T555] netlink_unicast+0x449/0x710 [15706.183877][ T555] netlink_sendmsg+0x723/0xbe0 [15706.183877][ T555] ____sys_sendmsg+0x7b2/0xa10 [15706.183877][ T555] ___sys_sendmsg+0xee/0x170 [15706.183877][ T555] __sys_sendmsg+0xcd/0x170 [15706.183877][ T555] do_syscall_64+0xc6/0x1e0 [15706.183877][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15706.183877][ T555] [15716.428501][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [15716.429019][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15716.429019][ T555] netdev_get_by_index+0x5e/0x80 [15716.429019][ T555] fib6_nh_init+0x3d8/0x15b0 [15716.429019][ T555] ip6_route_info_create+0xf18/0x17d0 [15716.429019][ T555] addrconf_f6i_alloc+0x265/0x560 [15716.429019][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [15716.429019][ T555] addrconf_join_anycast+0x1c0/0x220 [15716.429019][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [15716.429019][ T555] addrconf_dad_completed+0x12b/0xe20 [15716.429019][ T555] addrconf_dad_work+0x38c/0xab0 [15716.429019][ T555] process_one_work+0x84d/0x18a0 [15716.429019][ T555] worker_thread+0x587/0xd30 [15716.429019][ T555] kthread+0x28a/0x350 [15716.429019][ T555] ret_from_fork+0x31/0x70 [15716.429019][ T555] ret_from_fork_asm+0x1a/0x30 [15716.429019][ T555] [15716.431024][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15716.431024][ T555] netdev_get_by_index+0x5e/0x80 [15716.431024][ T555] fib6_nh_init+0x3d8/0x15b0 [15716.431024][ T555] ip6_route_info_create+0xf18/0x17d0 [15716.431024][ T555] ip6_route_add+0x1c/0x140 [15716.431024][ T555] addrconf_prefix_route+0x2a6/0x430 [15716.431024][ T555] inet6_addr_add+0x4f8/0xa40 [15716.431024][ T555] inet6_rtm_newaddr+0x560/0x6b0 [15716.431024][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15716.431024][ T555] netlink_rcv_skb+0x130/0x360 [15716.431024][ T555] netlink_unicast+0x449/0x710 [15716.431024][ T555] netlink_sendmsg+0x723/0xbe0 [15716.431024][ T555] ____sys_sendmsg+0x7b2/0xa10 [15716.431024][ T555] ___sys_sendmsg+0xee/0x170 [15716.431024][ T555] __sys_sendmsg+0xcd/0x170 [15716.431024][ T555] do_syscall_64+0xc6/0x1e0 [15716.431024][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15716.431024][ T555] [15716.433231][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15716.433231][ T555] netdev_get_by_index+0x5e/0x80 [15716.433231][ T555] fib6_nh_init+0x3d8/0x15b0 [15716.433231][ T555] ip6_route_info_create+0xf18/0x17d0 [15716.433231][ T555] addrconf_f6i_alloc+0x315/0x560 [15716.433231][ T555] ipv6_add_addr+0x411/0x2000 [15716.433231][ T555] inet6_addr_add+0x30e/0xa40 [15716.433231][ T555] inet6_rtm_newaddr+0x560/0x6b0 [15716.433231][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15716.433231][ T555] netlink_rcv_skb+0x130/0x360 [15716.433231][ T555] netlink_unicast+0x449/0x710 [15716.433231][ T555] netlink_sendmsg+0x723/0xbe0 [15716.433231][ T555] ____sys_sendmsg+0x7b2/0xa10 [15716.433231][ T555] ___sys_sendmsg+0xee/0x170 [15716.433231][ T555] __sys_sendmsg+0xcd/0x170 [15716.433231][ T555] do_syscall_64+0xc6/0x1e0 [15716.433231][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15716.433231][ T555] [15716.435445][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15716.435445][ T555] netdev_get_by_index+0x5e/0x80 [15716.435445][ T555] fib6_nh_init+0x3d8/0x15b0 [15716.435445][ T555] ip6_route_info_create+0xf18/0x17d0 [15716.435445][ T555] ip6_route_add+0x1c/0x140 [15716.435445][ T555] addrconf_add_mroute+0x1ac/0x2c0 [15716.435445][ T555] addrconf_add_dev+0xe2/0x170 [15716.435445][ T555] inet6_addr_add+0x12f/0xa40 [15716.435445][ T555] inet6_rtm_newaddr+0x560/0x6b0 [15716.435445][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15716.435445][ T555] netlink_rcv_skb+0x130/0x360 [15716.435445][ T555] netlink_unicast+0x449/0x710 [15716.435445][ T555] netlink_sendmsg+0x723/0xbe0 [15716.435445][ T555] ____sys_sendmsg+0x7b2/0xa10 [15716.435445][ T555] ___sys_sendmsg+0xee/0x170 [15716.435445][ T555] __sys_sendmsg+0xcd/0x170 [15716.435445][ T555] do_syscall_64+0xc6/0x1e0 [15716.435445][ T555] [15716.437612][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15716.437612][ T555] ipv6_add_dev+0x3b9/0x11c0 [15716.437612][ T555] ipv6_find_idev+0x102/0x170 [15716.437612][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [15716.437612][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15716.437612][ T555] netlink_rcv_skb+0x130/0x360 [15716.437612][ T555] netlink_unicast+0x449/0x710 [15716.437612][ T555] netlink_sendmsg+0x723/0xbe0 [15716.437612][ T555] ____sys_sendmsg+0x7b2/0xa10 [15716.437612][ T555] ___sys_sendmsg+0xee/0x170 [15716.437612][ T555] __sys_sendmsg+0xcd/0x170 [15716.437612][ T555] do_syscall_64+0xc6/0x1e0 [15716.437612][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15716.437612][ T555] [15716.439862][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15716.439862][ T555] neigh_parms_alloc+0x1e5/0x510 [15716.439862][ T555] ipv6_add_dev+0x2fd/0x11c0 [15716.439862][ T555] ipv6_find_idev+0x102/0x170 [15716.439862][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [15716.439862][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15716.439862][ T555] netlink_rcv_skb+0x130/0x360 [15716.439862][ T555] netlink_unicast+0x449/0x710 [15716.439862][ T555] netlink_sendmsg+0x723/0xbe0 [15716.439862][ T555] ____sys_sendmsg+0x7b2/0xa10 [15716.439862][ T555] ___sys_sendmsg+0xee/0x170 [15716.439862][ T555] __sys_sendmsg+0xcd/0x170 [15716.439862][ T555] do_syscall_64+0xc6/0x1e0 [15716.439862][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15716.439862][ T555] [15726.676439][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [15726.676970][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15726.676970][ T555] netdev_get_by_index+0x5e/0x80 [15726.676970][ T555] fib6_nh_init+0x3d8/0x15b0 [15726.676970][ T555] ip6_route_info_create+0xf18/0x17d0 [15726.676970][ T555] addrconf_f6i_alloc+0x265/0x560 [15726.676970][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [15726.676970][ T555] addrconf_join_anycast+0x1c0/0x220 [15726.676970][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [15726.676970][ T555] addrconf_dad_completed+0x12b/0xe20 [15726.676970][ T555] addrconf_dad_work+0x38c/0xab0 [15726.676970][ T555] process_one_work+0x84d/0x18a0 [15726.676970][ T555] worker_thread+0x587/0xd30 [15726.676970][ T555] kthread+0x28a/0x350 [15726.676970][ T555] ret_from_fork+0x31/0x70 [15726.676970][ T555] ret_from_fork_asm+0x1a/0x30 [15726.676970][ T555] [15726.679008][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15726.679008][ T555] netdev_get_by_index+0x5e/0x80 [15726.679008][ T555] fib6_nh_init+0x3d8/0x15b0 [15726.679008][ T555] ip6_route_info_create+0xf18/0x17d0 [15726.679008][ T555] ip6_route_add+0x1c/0x140 [15726.679008][ T555] addrconf_prefix_route+0x2a6/0x430 [15726.679008][ T555] inet6_addr_add+0x4f8/0xa40 [15726.679008][ T555] inet6_rtm_newaddr+0x560/0x6b0 [15726.679008][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15726.679008][ T555] netlink_rcv_skb+0x130/0x360 [15726.679008][ T555] netlink_unicast+0x449/0x710 [15726.679008][ T555] netlink_sendmsg+0x723/0xbe0 [15726.679008][ T555] ____sys_sendmsg+0x7b2/0xa10 [15726.679008][ T555] ___sys_sendmsg+0xee/0x170 [15726.679008][ T555] __sys_sendmsg+0xcd/0x170 [15726.679008][ T555] do_syscall_64+0xc6/0x1e0 [15726.679008][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15726.679008][ T555] [15726.681246][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15726.681246][ T555] netdev_get_by_index+0x5e/0x80 [15726.681246][ T555] fib6_nh_init+0x3d8/0x15b0 [15726.681246][ T555] ip6_route_info_create+0xf18/0x17d0 [15726.681246][ T555] addrconf_f6i_alloc+0x315/0x560 [15726.681246][ T555] ipv6_add_addr+0x411/0x2000 [15726.681246][ T555] inet6_addr_add+0x30e/0xa40 [15726.681246][ T555] inet6_rtm_newaddr+0x560/0x6b0 [15726.681246][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15726.681246][ T555] netlink_rcv_skb+0x130/0x360 [15726.681246][ T555] netlink_unicast+0x449/0x710 [15726.681246][ T555] netlink_sendmsg+0x723/0xbe0 [15726.681246][ T555] ____sys_sendmsg+0x7b2/0xa10 [15726.681246][ T555] ___sys_sendmsg+0xee/0x170 [15726.681246][ T555] __sys_sendmsg+0xcd/0x170 [15726.681246][ T555] do_syscall_64+0xc6/0x1e0 [15726.681246][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15726.681246][ T555] [15726.683604][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15726.683604][ T555] netdev_get_by_index+0x5e/0x80 [15726.683604][ T555] fib6_nh_init+0x3d8/0x15b0 [15726.683604][ T555] ip6_route_info_create+0xf18/0x17d0 [15726.683604][ T555] ip6_route_add+0x1c/0x140 [15726.683604][ T555] addrconf_add_mroute+0x1ac/0x2c0 [15726.683604][ T555] addrconf_add_dev+0xe2/0x170 [15726.683604][ T555] inet6_addr_add+0x12f/0xa40 [15726.683604][ T555] inet6_rtm_newaddr+0x560/0x6b0 [15726.683604][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15726.683604][ T555] netlink_rcv_skb+0x130/0x360 [15726.683604][ T555] netlink_unicast+0x449/0x710 [15726.683604][ T555] netlink_sendmsg+0x723/0xbe0 [15726.683604][ T555] ____sys_sendmsg+0x7b2/0xa10 [15726.683604][ T555] ___sys_sendmsg+0xee/0x170 [15726.683604][ T555] __sys_sendmsg+0xcd/0x170 [15726.683604][ T555] do_syscall_64+0xc6/0x1e0 [15726.683604][ T555] [15726.685807][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15726.685807][ T555] ipv6_add_dev+0x3b9/0x11c0 [15726.685807][ T555] ipv6_find_idev+0x102/0x170 [15726.685807][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [15726.685807][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15726.685807][ T555] netlink_rcv_skb+0x130/0x360 [15726.685807][ T555] netlink_unicast+0x449/0x710 [15726.685807][ T555] netlink_sendmsg+0x723/0xbe0 [15726.685807][ T555] ____sys_sendmsg+0x7b2/0xa10 [15726.685807][ T555] ___sys_sendmsg+0xee/0x170 [15726.685807][ T555] __sys_sendmsg+0xcd/0x170 [15726.685807][ T555] do_syscall_64+0xc6/0x1e0 [15726.685807][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15726.685807][ T555] [15726.687516][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15726.687516][ T555] neigh_parms_alloc+0x1e5/0x510 [15726.687516][ T555] ipv6_add_dev+0x2fd/0x11c0 [15726.687516][ T555] ipv6_find_idev+0x102/0x170 [15726.687516][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [15726.687516][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15726.687516][ T555] netlink_rcv_skb+0x130/0x360 [15726.687516][ T555] netlink_unicast+0x449/0x710 [15726.687516][ T555] netlink_sendmsg+0x723/0xbe0 [15726.687516][ T555] ____sys_sendmsg+0x7b2/0xa10 [15726.687516][ T555] ___sys_sendmsg+0xee/0x170 [15726.687516][ T555] __sys_sendmsg+0xcd/0x170 [15726.687516][ T555] do_syscall_64+0xc6/0x1e0 [15726.687516][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15726.687516][ T555] [15736.836633][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [15736.837175][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15736.837175][ T555] netdev_get_by_index+0x5e/0x80 [15736.837175][ T555] fib6_nh_init+0x3d8/0x15b0 [15736.837175][ T555] ip6_route_info_create+0xf18/0x17d0 [15736.837175][ T555] addrconf_f6i_alloc+0x265/0x560 [15736.837175][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [15736.837175][ T555] addrconf_join_anycast+0x1c0/0x220 [15736.837175][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [15736.837175][ T555] addrconf_dad_completed+0x12b/0xe20 [15736.837175][ T555] addrconf_dad_work+0x38c/0xab0 [15736.837175][ T555] process_one_work+0x84d/0x18a0 [15736.837175][ T555] worker_thread+0x587/0xd30 [15736.837175][ T555] kthread+0x28a/0x350 [15736.837175][ T555] ret_from_fork+0x31/0x70 [15736.837175][ T555] ret_from_fork_asm+0x1a/0x30 [15736.837175][ T555] [15736.839745][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15736.839745][ T555] netdev_get_by_index+0x5e/0x80 [15736.839745][ T555] fib6_nh_init+0x3d8/0x15b0 [15736.839745][ T555] ip6_route_info_create+0xf18/0x17d0 [15736.839745][ T555] ip6_route_add+0x1c/0x140 [15736.839745][ T555] addrconf_prefix_route+0x2a6/0x430 [15736.839745][ T555] inet6_addr_add+0x4f8/0xa40 [15736.839745][ T555] inet6_rtm_newaddr+0x560/0x6b0 [15736.839745][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15736.839745][ T555] netlink_rcv_skb+0x130/0x360 [15736.839745][ T555] netlink_unicast+0x449/0x710 [15736.839745][ T555] netlink_sendmsg+0x723/0xbe0 [15736.839745][ T555] ____sys_sendmsg+0x7b2/0xa10 [15736.839745][ T555] ___sys_sendmsg+0xee/0x170 [15736.839745][ T555] __sys_sendmsg+0xcd/0x170 [15736.839745][ T555] do_syscall_64+0xc6/0x1e0 [15736.839745][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15736.839745][ T555] [15736.841979][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15736.841979][ T555] netdev_get_by_index+0x5e/0x80 [15736.841979][ T555] fib6_nh_init+0x3d8/0x15b0 [15736.841979][ T555] ip6_route_info_create+0xf18/0x17d0 [15736.841979][ T555] addrconf_f6i_alloc+0x315/0x560 [15736.841979][ T555] ipv6_add_addr+0x411/0x2000 [15736.841979][ T555] inet6_addr_add+0x30e/0xa40 [15736.841979][ T555] inet6_rtm_newaddr+0x560/0x6b0 [15736.841979][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15736.841979][ T555] netlink_rcv_skb+0x130/0x360 [15736.841979][ T555] netlink_unicast+0x449/0x710 [15736.841979][ T555] netlink_sendmsg+0x723/0xbe0 [15736.841979][ T555] ____sys_sendmsg+0x7b2/0xa10 [15736.841979][ T555] ___sys_sendmsg+0xee/0x170 [15736.841979][ T555] __sys_sendmsg+0xcd/0x170 [15736.841979][ T555] do_syscall_64+0xc6/0x1e0 [15736.841979][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15736.841979][ T555] [15736.844202][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15736.844202][ T555] netdev_get_by_index+0x5e/0x80 [15736.844202][ T555] fib6_nh_init+0x3d8/0x15b0 [15736.844202][ T555] ip6_route_info_create+0xf18/0x17d0 [15736.844202][ T555] ip6_route_add+0x1c/0x140 [15736.844202][ T555] addrconf_add_mroute+0x1ac/0x2c0 [15736.844202][ T555] addrconf_add_dev+0xe2/0x170 [15736.844202][ T555] inet6_addr_add+0x12f/0xa40 [15736.844202][ T555] inet6_rtm_newaddr+0x560/0x6b0 [15736.844202][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15736.844202][ T555] netlink_rcv_skb+0x130/0x360 [15736.844202][ T555] netlink_unicast+0x449/0x710 [15736.844202][ T555] netlink_sendmsg+0x723/0xbe0 [15736.844202][ T555] ____sys_sendmsg+0x7b2/0xa10 [15736.844202][ T555] ___sys_sendmsg+0xee/0x170 [15736.844202][ T555] __sys_sendmsg+0xcd/0x170 [15736.844202][ T555] do_syscall_64+0xc6/0x1e0 [15736.844202][ T555] [15736.846414][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15736.846414][ T555] ipv6_add_dev+0x3b9/0x11c0 [15736.846414][ T555] ipv6_find_idev+0x102/0x170 [15736.846414][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [15736.846414][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15736.846414][ T555] netlink_rcv_skb+0x130/0x360 [15736.846414][ T555] netlink_unicast+0x449/0x710 [15736.846414][ T555] netlink_sendmsg+0x723/0xbe0 [15736.846414][ T555] ____sys_sendmsg+0x7b2/0xa10 [15736.846414][ T555] ___sys_sendmsg+0xee/0x170 [15736.846414][ T555] __sys_sendmsg+0xcd/0x170 [15736.846414][ T555] do_syscall_64+0xc6/0x1e0 [15736.846414][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15736.846414][ T555] [15736.848127][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15736.848127][ T555] neigh_parms_alloc+0x1e5/0x510 [15736.848127][ T555] ipv6_add_dev+0x2fd/0x11c0 [15736.848127][ T555] ipv6_find_idev+0x102/0x170 [15736.848127][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [15736.848127][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15736.848127][ T555] netlink_rcv_skb+0x130/0x360 [15736.848127][ T555] netlink_unicast+0x449/0x710 [15736.848127][ T555] netlink_sendmsg+0x723/0xbe0 [15736.848127][ T555] ____sys_sendmsg+0x7b2/0xa10 [15736.848127][ T555] ___sys_sendmsg+0xee/0x170 [15736.848127][ T555] __sys_sendmsg+0xcd/0x170 [15736.848127][ T555] do_syscall_64+0xc6/0x1e0 [15736.848127][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15736.848127][ T555] [15747.028515][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [15747.029468][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15747.029468][ T555] netdev_get_by_index+0x5e/0x80 [15747.029468][ T555] fib6_nh_init+0x3d8/0x15b0 [15747.029468][ T555] ip6_route_info_create+0xf18/0x17d0 [15747.029468][ T555] addrconf_f6i_alloc+0x265/0x560 [15747.029468][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [15747.029468][ T555] addrconf_join_anycast+0x1c0/0x220 [15747.029468][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [15747.029468][ T555] addrconf_dad_completed+0x12b/0xe20 [15747.029468][ T555] addrconf_dad_work+0x38c/0xab0 [15747.029468][ T555] process_one_work+0x84d/0x18a0 [15747.029468][ T555] worker_thread+0x587/0xd30 [15747.029468][ T555] kthread+0x28a/0x350 [15747.029468][ T555] ret_from_fork+0x31/0x70 [15747.029468][ T555] ret_from_fork_asm+0x1a/0x30 [15747.029468][ T555] [15747.032031][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15747.032031][ T555] netdev_get_by_index+0x5e/0x80 [15747.032031][ T555] fib6_nh_init+0x3d8/0x15b0 [15747.032031][ T555] ip6_route_info_create+0xf18/0x17d0 [15747.032031][ T555] ip6_route_add+0x1c/0x140 [15747.032031][ T555] addrconf_prefix_route+0x2a6/0x430 [15747.032031][ T555] inet6_addr_add+0x4f8/0xa40 [15747.032031][ T555] inet6_rtm_newaddr+0x560/0x6b0 [15747.032031][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15747.032031][ T555] netlink_rcv_skb+0x130/0x360 [15747.032031][ T555] netlink_unicast+0x449/0x710 [15747.032031][ T555] netlink_sendmsg+0x723/0xbe0 [15747.032031][ T555] ____sys_sendmsg+0x7b2/0xa10 [15747.032031][ T555] ___sys_sendmsg+0xee/0x170 [15747.032031][ T555] __sys_sendmsg+0xcd/0x170 [15747.032031][ T555] do_syscall_64+0xc6/0x1e0 [15747.032031][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15747.032031][ T555] [15747.034241][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15747.034241][ T555] netdev_get_by_index+0x5e/0x80 [15747.034241][ T555] fib6_nh_init+0x3d8/0x15b0 [15747.034241][ T555] ip6_route_info_create+0xf18/0x17d0 [15747.034241][ T555] addrconf_f6i_alloc+0x315/0x560 [15747.034241][ T555] ipv6_add_addr+0x411/0x2000 [15747.034241][ T555] inet6_addr_add+0x30e/0xa40 [15747.034241][ T555] inet6_rtm_newaddr+0x560/0x6b0 [15747.034241][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15747.034241][ T555] netlink_rcv_skb+0x130/0x360 [15747.034241][ T555] netlink_unicast+0x449/0x710 [15747.034241][ T555] netlink_sendmsg+0x723/0xbe0 [15747.034241][ T555] ____sys_sendmsg+0x7b2/0xa10 [15747.034241][ T555] ___sys_sendmsg+0xee/0x170 [15747.034241][ T555] __sys_sendmsg+0xcd/0x170 [15747.034241][ T555] do_syscall_64+0xc6/0x1e0 [15747.034241][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15747.034241][ T555] [15747.036449][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15747.036449][ T555] netdev_get_by_index+0x5e/0x80 [15747.036449][ T555] fib6_nh_init+0x3d8/0x15b0 [15747.036449][ T555] ip6_route_info_create+0xf18/0x17d0 [15747.036449][ T555] ip6_route_add+0x1c/0x140 [15747.036449][ T555] addrconf_add_mroute+0x1ac/0x2c0 [15747.036449][ T555] addrconf_add_dev+0xe2/0x170 [15747.036449][ T555] inet6_addr_add+0x12f/0xa40 [15747.036449][ T555] inet6_rtm_newaddr+0x560/0x6b0 [15747.036449][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15747.036449][ T555] netlink_rcv_skb+0x130/0x360 [15747.036449][ T555] netlink_unicast+0x449/0x710 [15747.036449][ T555] netlink_sendmsg+0x723/0xbe0 [15747.036449][ T555] ____sys_sendmsg+0x7b2/0xa10 [15747.036449][ T555] ___sys_sendmsg+0xee/0x170 [15747.036449][ T555] __sys_sendmsg+0xcd/0x170 [15747.036449][ T555] do_syscall_64+0xc6/0x1e0 [15747.036449][ T555] [15747.038637][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15747.038637][ T555] ipv6_add_dev+0x3b9/0x11c0 [15747.038637][ T555] ipv6_find_idev+0x102/0x170 [15747.038637][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [15747.038637][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15747.038637][ T555] netlink_rcv_skb+0x130/0x360 [15747.038637][ T555] netlink_unicast+0x449/0x710 [15747.038637][ T555] netlink_sendmsg+0x723/0xbe0 [15747.038637][ T555] ____sys_sendmsg+0x7b2/0xa10 [15747.038637][ T555] ___sys_sendmsg+0xee/0x170 [15747.038637][ T555] __sys_sendmsg+0xcd/0x170 [15747.038637][ T555] do_syscall_64+0xc6/0x1e0 [15747.038637][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15747.038637][ T555] [15747.040374][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15747.040374][ T555] neigh_parms_alloc+0x1e5/0x510 [15747.040374][ T555] ipv6_add_dev+0x2fd/0x11c0 [15747.040374][ T555] ipv6_find_idev+0x102/0x170 [15747.040374][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [15747.040374][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15747.040374][ T555] netlink_rcv_skb+0x130/0x360 [15747.040374][ T555] netlink_unicast+0x449/0x710 [15747.040374][ T555] netlink_sendmsg+0x723/0xbe0 [15747.040374][ T555] ____sys_sendmsg+0x7b2/0xa10 [15747.040374][ T555] ___sys_sendmsg+0xee/0x170 [15747.040374][ T555] __sys_sendmsg+0xcd/0x170 [15747.040374][ T555] do_syscall_64+0xc6/0x1e0 [15747.040374][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15747.040374][ T555] [15757.284694][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [15757.285355][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15757.285355][ T555] netdev_get_by_index+0x5e/0x80 [15757.285355][ T555] fib6_nh_init+0x3d8/0x15b0 [15757.285355][ T555] ip6_route_info_create+0xf18/0x17d0 [15757.285355][ T555] addrconf_f6i_alloc+0x265/0x560 [15757.285355][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [15757.285355][ T555] addrconf_join_anycast+0x1c0/0x220 [15757.285355][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [15757.285355][ T555] addrconf_dad_completed+0x12b/0xe20 [15757.285355][ T555] addrconf_dad_work+0x38c/0xab0 [15757.285355][ T555] process_one_work+0x84d/0x18a0 [15757.285355][ T555] worker_thread+0x587/0xd30 [15757.285355][ T555] kthread+0x28a/0x350 [15757.285355][ T555] ret_from_fork+0x31/0x70 [15757.285355][ T555] ret_from_fork_asm+0x1a/0x30 [15757.285355][ T555] [15757.287373][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15757.287373][ T555] netdev_get_by_index+0x5e/0x80 [15757.287373][ T555] fib6_nh_init+0x3d8/0x15b0 [15757.287373][ T555] ip6_route_info_create+0xf18/0x17d0 [15757.287373][ T555] ip6_route_add+0x1c/0x140 [15757.287373][ T555] addrconf_prefix_route+0x2a6/0x430 [15757.287373][ T555] inet6_addr_add+0x4f8/0xa40 [15757.287373][ T555] inet6_rtm_newaddr+0x560/0x6b0 [15757.287373][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15757.287373][ T555] netlink_rcv_skb+0x130/0x360 [15757.287373][ T555] netlink_unicast+0x449/0x710 [15757.287373][ T555] netlink_sendmsg+0x723/0xbe0 [15757.287373][ T555] ____sys_sendmsg+0x7b2/0xa10 [15757.287373][ T555] ___sys_sendmsg+0xee/0x170 [15757.287373][ T555] __sys_sendmsg+0xcd/0x170 [15757.287373][ T555] do_syscall_64+0xc6/0x1e0 [15757.287373][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15757.287373][ T555] [15757.289645][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15757.289645][ T555] netdev_get_by_index+0x5e/0x80 [15757.289645][ T555] fib6_nh_init+0x3d8/0x15b0 [15757.289645][ T555] ip6_route_info_create+0xf18/0x17d0 [15757.289645][ T555] addrconf_f6i_alloc+0x315/0x560 [15757.289645][ T555] ipv6_add_addr+0x411/0x2000 [15757.289645][ T555] inet6_addr_add+0x30e/0xa40 [15757.289645][ T555] inet6_rtm_newaddr+0x560/0x6b0 [15757.289645][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15757.289645][ T555] netlink_rcv_skb+0x130/0x360 [15757.289645][ T555] netlink_unicast+0x449/0x710 [15757.289645][ T555] netlink_sendmsg+0x723/0xbe0 [15757.289645][ T555] ____sys_sendmsg+0x7b2/0xa10 [15757.289645][ T555] ___sys_sendmsg+0xee/0x170 [15757.289645][ T555] __sys_sendmsg+0xcd/0x170 [15757.289645][ T555] do_syscall_64+0xc6/0x1e0 [15757.289645][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15757.289645][ T555] [15757.291845][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15757.291845][ T555] netdev_get_by_index+0x5e/0x80 [15757.291845][ T555] fib6_nh_init+0x3d8/0x15b0 [15757.291845][ T555] ip6_route_info_create+0xf18/0x17d0 [15757.291845][ T555] ip6_route_add+0x1c/0x140 [15757.291845][ T555] addrconf_add_mroute+0x1ac/0x2c0 [15757.291845][ T555] addrconf_add_dev+0xe2/0x170 [15757.291845][ T555] inet6_addr_add+0x12f/0xa40 [15757.291845][ T555] inet6_rtm_newaddr+0x560/0x6b0 [15757.291845][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15757.291845][ T555] netlink_rcv_skb+0x130/0x360 [15757.291845][ T555] netlink_unicast+0x449/0x710 [15757.291845][ T555] netlink_sendmsg+0x723/0xbe0 [15757.291845][ T555] ____sys_sendmsg+0x7b2/0xa10 [15757.291845][ T555] ___sys_sendmsg+0xee/0x170 [15757.291845][ T555] __sys_sendmsg+0xcd/0x170 [15757.291845][ T555] do_syscall_64+0xc6/0x1e0 [15757.291845][ T555] [15757.294027][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15757.294027][ T555] ipv6_add_dev+0x3b9/0x11c0 [15757.294027][ T555] ipv6_find_idev+0x102/0x170 [15757.294027][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [15757.294027][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15757.294027][ T555] netlink_rcv_skb+0x130/0x360 [15757.294027][ T555] netlink_unicast+0x449/0x710 [15757.294027][ T555] netlink_sendmsg+0x723/0xbe0 [15757.294027][ T555] ____sys_sendmsg+0x7b2/0xa10 [15757.294027][ T555] ___sys_sendmsg+0xee/0x170 [15757.294027][ T555] __sys_sendmsg+0xcd/0x170 [15757.294027][ T555] do_syscall_64+0xc6/0x1e0 [15757.294027][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15757.294027][ T555] [15757.295760][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15757.295760][ T555] neigh_parms_alloc+0x1e5/0x510 [15757.295760][ T555] ipv6_add_dev+0x2fd/0x11c0 [15757.295760][ T555] ipv6_find_idev+0x102/0x170 [15757.295760][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [15757.295760][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15757.295760][ T555] netlink_rcv_skb+0x130/0x360 [15757.295760][ T555] netlink_unicast+0x449/0x710 [15757.295760][ T555] netlink_sendmsg+0x723/0xbe0 [15757.295760][ T555] ____sys_sendmsg+0x7b2/0xa10 [15757.295760][ T555] ___sys_sendmsg+0xee/0x170 [15757.295760][ T555] __sys_sendmsg+0xcd/0x170 [15757.295760][ T555] do_syscall_64+0xc6/0x1e0 [15757.295760][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15757.295760][ T555] [15767.836663][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [15767.837779][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15767.837779][ T555] netdev_get_by_index+0x5e/0x80 [15767.837779][ T555] fib6_nh_init+0x3d8/0x15b0 [15767.837779][ T555] ip6_route_info_create+0xf18/0x17d0 [15767.837779][ T555] addrconf_f6i_alloc+0x265/0x560 [15767.837779][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [15767.837779][ T555] addrconf_join_anycast+0x1c0/0x220 [15767.837779][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [15767.837779][ T555] addrconf_dad_completed+0x12b/0xe20 [15767.837779][ T555] addrconf_dad_work+0x38c/0xab0 [15767.837779][ T555] process_one_work+0x84d/0x18a0 [15767.837779][ T555] worker_thread+0x587/0xd30 [15767.837779][ T555] kthread+0x28a/0x350 [15767.837779][ T555] ret_from_fork+0x31/0x70 [15767.837779][ T555] ret_from_fork_asm+0x1a/0x30 [15767.837779][ T555] [15767.839818][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15767.839818][ T555] netdev_get_by_index+0x5e/0x80 [15767.839818][ T555] fib6_nh_init+0x3d8/0x15b0 [15767.839818][ T555] ip6_route_info_create+0xf18/0x17d0 [15767.839818][ T555] ip6_route_add+0x1c/0x140 [15767.839818][ T555] addrconf_prefix_route+0x2a6/0x430 [15767.839818][ T555] inet6_addr_add+0x4f8/0xa40 [15767.839818][ T555] inet6_rtm_newaddr+0x560/0x6b0 [15767.839818][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15767.839818][ T555] netlink_rcv_skb+0x130/0x360 [15767.839818][ T555] netlink_unicast+0x449/0x710 [15767.839818][ T555] netlink_sendmsg+0x723/0xbe0 [15767.839818][ T555] ____sys_sendmsg+0x7b2/0xa10 [15767.839818][ T555] ___sys_sendmsg+0xee/0x170 [15767.839818][ T555] __sys_sendmsg+0xcd/0x170 [15767.839818][ T555] do_syscall_64+0xc6/0x1e0 [15767.839818][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15767.839818][ T555] [15767.842053][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15767.842053][ T555] netdev_get_by_index+0x5e/0x80 [15767.842053][ T555] fib6_nh_init+0x3d8/0x15b0 [15767.842053][ T555] ip6_route_info_create+0xf18/0x17d0 [15767.842053][ T555] addrconf_f6i_alloc+0x315/0x560 [15767.842053][ T555] ipv6_add_addr+0x411/0x2000 [15767.842053][ T555] inet6_addr_add+0x30e/0xa40 [15767.842053][ T555] inet6_rtm_newaddr+0x560/0x6b0 [15767.842053][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15767.842053][ T555] netlink_rcv_skb+0x130/0x360 [15767.842053][ T555] netlink_unicast+0x449/0x710 [15767.842053][ T555] netlink_sendmsg+0x723/0xbe0 [15767.842053][ T555] ____sys_sendmsg+0x7b2/0xa10 [15767.842053][ T555] ___sys_sendmsg+0xee/0x170 [15767.842053][ T555] __sys_sendmsg+0xcd/0x170 [15767.842053][ T555] do_syscall_64+0xc6/0x1e0 [15767.842053][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15767.842053][ T555] [15767.844281][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15767.844281][ T555] netdev_get_by_index+0x5e/0x80 [15767.844281][ T555] fib6_nh_init+0x3d8/0x15b0 [15767.844281][ T555] ip6_route_info_create+0xf18/0x17d0 [15767.844281][ T555] ip6_route_add+0x1c/0x140 [15767.844281][ T555] addrconf_add_mroute+0x1ac/0x2c0 [15767.844281][ T555] addrconf_add_dev+0xe2/0x170 [15767.844281][ T555] inet6_addr_add+0x12f/0xa40 [15767.844281][ T555] inet6_rtm_newaddr+0x560/0x6b0 [15767.844281][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15767.844281][ T555] netlink_rcv_skb+0x130/0x360 [15767.844281][ T555] netlink_unicast+0x449/0x710 [15767.844281][ T555] netlink_sendmsg+0x723/0xbe0 [15767.844281][ T555] ____sys_sendmsg+0x7b2/0xa10 [15767.844281][ T555] ___sys_sendmsg+0xee/0x170 [15767.844281][ T555] __sys_sendmsg+0xcd/0x170 [15767.844281][ T555] do_syscall_64+0xc6/0x1e0 [15767.844281][ T555] [15767.846483][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15767.846483][ T555] ipv6_add_dev+0x3b9/0x11c0 [15767.846483][ T555] ipv6_find_idev+0x102/0x170 [15767.846483][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [15767.846483][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15767.846483][ T555] netlink_rcv_skb+0x130/0x360 [15767.846483][ T555] netlink_unicast+0x449/0x710 [15767.846483][ T555] netlink_sendmsg+0x723/0xbe0 [15767.846483][ T555] ____sys_sendmsg+0x7b2/0xa10 [15767.846483][ T555] ___sys_sendmsg+0xee/0x170 [15767.846483][ T555] __sys_sendmsg+0xcd/0x170 [15767.846483][ T555] do_syscall_64+0xc6/0x1e0 [15767.846483][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15767.846483][ T555] [15767.848198][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15767.848198][ T555] neigh_parms_alloc+0x1e5/0x510 [15767.848198][ T555] ipv6_add_dev+0x2fd/0x11c0 [15767.848198][ T555] ipv6_find_idev+0x102/0x170 [15767.848198][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [15767.848198][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15767.848198][ T555] netlink_rcv_skb+0x130/0x360 [15767.848198][ T555] netlink_unicast+0x449/0x710 [15767.848198][ T555] netlink_sendmsg+0x723/0xbe0 [15767.848198][ T555] ____sys_sendmsg+0x7b2/0xa10 [15767.848198][ T555] ___sys_sendmsg+0xee/0x170 [15767.848198][ T555] __sys_sendmsg+0xcd/0x170 [15767.848198][ T555] do_syscall_64+0xc6/0x1e0 [15767.848198][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15767.848198][ T555] [15777.980578][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [15777.981468][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15777.981468][ T555] netdev_get_by_index+0x5e/0x80 [15777.981468][ T555] fib6_nh_init+0x3d8/0x15b0 [15777.981468][ T555] ip6_route_info_create+0xf18/0x17d0 [15777.981468][ T555] addrconf_f6i_alloc+0x265/0x560 [15777.981468][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [15777.981468][ T555] addrconf_join_anycast+0x1c0/0x220 [15777.981468][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [15777.981468][ T555] addrconf_dad_completed+0x12b/0xe20 [15777.981468][ T555] addrconf_dad_work+0x38c/0xab0 [15777.981468][ T555] process_one_work+0x84d/0x18a0 [15777.981468][ T555] worker_thread+0x587/0xd30 [15777.981468][ T555] kthread+0x28a/0x350 [15777.981468][ T555] ret_from_fork+0x31/0x70 [15777.981468][ T555] ret_from_fork_asm+0x1a/0x30 [15777.981468][ T555] [15777.983575][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15777.983575][ T555] netdev_get_by_index+0x5e/0x80 [15777.983575][ T555] fib6_nh_init+0x3d8/0x15b0 [15777.983575][ T555] ip6_route_info_create+0xf18/0x17d0 [15777.983575][ T555] ip6_route_add+0x1c/0x140 [15777.983575][ T555] addrconf_prefix_route+0x2a6/0x430 [15777.983575][ T555] inet6_addr_add+0x4f8/0xa40 [15777.983575][ T555] inet6_rtm_newaddr+0x560/0x6b0 [15777.983575][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15777.983575][ T555] netlink_rcv_skb+0x130/0x360 [15777.983575][ T555] netlink_unicast+0x449/0x710 [15777.983575][ T555] netlink_sendmsg+0x723/0xbe0 [15777.983575][ T555] ____sys_sendmsg+0x7b2/0xa10 [15777.983575][ T555] ___sys_sendmsg+0xee/0x170 [15777.983575][ T555] __sys_sendmsg+0xcd/0x170 [15777.983575][ T555] do_syscall_64+0xc6/0x1e0 [15777.983575][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15777.983575][ T555] [15777.985895][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15777.985895][ T555] netdev_get_by_index+0x5e/0x80 [15777.985895][ T555] fib6_nh_init+0x3d8/0x15b0 [15777.985895][ T555] ip6_route_info_create+0xf18/0x17d0 [15777.985895][ T555] addrconf_f6i_alloc+0x315/0x560 [15777.985895][ T555] ipv6_add_addr+0x411/0x2000 [15777.985895][ T555] inet6_addr_add+0x30e/0xa40 [15777.985895][ T555] inet6_rtm_newaddr+0x560/0x6b0 [15777.985895][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15777.985895][ T555] netlink_rcv_skb+0x130/0x360 [15777.985895][ T555] netlink_unicast+0x449/0x710 [15777.985895][ T555] netlink_sendmsg+0x723/0xbe0 [15777.985895][ T555] ____sys_sendmsg+0x7b2/0xa10 [15777.985895][ T555] ___sys_sendmsg+0xee/0x170 [15777.985895][ T555] __sys_sendmsg+0xcd/0x170 [15777.985895][ T555] do_syscall_64+0xc6/0x1e0 [15777.985895][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15777.985895][ T555] [15777.988227][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15777.988227][ T555] netdev_get_by_index+0x5e/0x80 [15777.988227][ T555] fib6_nh_init+0x3d8/0x15b0 [15777.988227][ T555] ip6_route_info_create+0xf18/0x17d0 [15777.988227][ T555] ip6_route_add+0x1c/0x140 [15777.988227][ T555] addrconf_add_mroute+0x1ac/0x2c0 [15777.988227][ T555] addrconf_add_dev+0xe2/0x170 [15777.988227][ T555] inet6_addr_add+0x12f/0xa40 [15777.988227][ T555] inet6_rtm_newaddr+0x560/0x6b0 [15777.988227][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15777.988227][ T555] netlink_rcv_skb+0x130/0x360 [15777.988227][ T555] netlink_unicast+0x449/0x710 [15777.988227][ T555] netlink_sendmsg+0x723/0xbe0 [15777.988227][ T555] ____sys_sendmsg+0x7b2/0xa10 [15777.988227][ T555] ___sys_sendmsg+0xee/0x170 [15777.988227][ T555] __sys_sendmsg+0xcd/0x170 [15777.988227][ T555] do_syscall_64+0xc6/0x1e0 [15777.988227][ T555] [15777.990480][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15777.990480][ T555] ipv6_add_dev+0x3b9/0x11c0 [15777.990480][ T555] ipv6_find_idev+0x102/0x170 [15777.990480][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [15777.990480][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15777.990480][ T555] netlink_rcv_skb+0x130/0x360 [15777.990480][ T555] netlink_unicast+0x449/0x710 [15777.990480][ T555] netlink_sendmsg+0x723/0xbe0 [15777.990480][ T555] ____sys_sendmsg+0x7b2/0xa10 [15777.990480][ T555] ___sys_sendmsg+0xee/0x170 [15777.990480][ T555] __sys_sendmsg+0xcd/0x170 [15777.990480][ T555] do_syscall_64+0xc6/0x1e0 [15777.990480][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15777.990480][ T555] [15777.992221][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15777.992221][ T555] neigh_parms_alloc+0x1e5/0x510 [15777.992221][ T555] ipv6_add_dev+0x2fd/0x11c0 [15777.992221][ T555] ipv6_find_idev+0x102/0x170 [15777.992221][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [15777.992221][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15777.992221][ T555] netlink_rcv_skb+0x130/0x360 [15777.992221][ T555] netlink_unicast+0x449/0x710 [15777.992221][ T555] netlink_sendmsg+0x723/0xbe0 [15777.992221][ T555] ____sys_sendmsg+0x7b2/0xa10 [15777.992221][ T555] ___sys_sendmsg+0xee/0x170 [15777.992221][ T555] __sys_sendmsg+0xcd/0x170 [15777.992221][ T555] do_syscall_64+0xc6/0x1e0 [15777.992221][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15777.992221][ T555] [15788.236572][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [15788.237461][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15788.237461][ T555] netdev_get_by_index+0x5e/0x80 [15788.237461][ T555] fib6_nh_init+0x3d8/0x15b0 [15788.237461][ T555] ip6_route_info_create+0xf18/0x17d0 [15788.237461][ T555] addrconf_f6i_alloc+0x265/0x560 [15788.237461][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [15788.237461][ T555] addrconf_join_anycast+0x1c0/0x220 [15788.237461][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [15788.237461][ T555] addrconf_dad_completed+0x12b/0xe20 [15788.237461][ T555] addrconf_dad_work+0x38c/0xab0 [15788.237461][ T555] process_one_work+0x84d/0x18a0 [15788.237461][ T555] worker_thread+0x587/0xd30 [15788.237461][ T555] kthread+0x28a/0x350 [15788.237461][ T555] ret_from_fork+0x31/0x70 [15788.237461][ T555] ret_from_fork_asm+0x1a/0x30 [15788.237461][ T555] [15788.239525][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15788.239525][ T555] netdev_get_by_index+0x5e/0x80 [15788.239525][ T555] fib6_nh_init+0x3d8/0x15b0 [15788.239525][ T555] ip6_route_info_create+0xf18/0x17d0 [15788.239525][ T555] ip6_route_add+0x1c/0x140 [15788.239525][ T555] addrconf_prefix_route+0x2a6/0x430 [15788.239525][ T555] inet6_addr_add+0x4f8/0xa40 [15788.239525][ T555] inet6_rtm_newaddr+0x560/0x6b0 [15788.239525][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15788.239525][ T555] netlink_rcv_skb+0x130/0x360 [15788.239525][ T555] netlink_unicast+0x449/0x710 [15788.239525][ T555] netlink_sendmsg+0x723/0xbe0 [15788.239525][ T555] ____sys_sendmsg+0x7b2/0xa10 [15788.239525][ T555] ___sys_sendmsg+0xee/0x170 [15788.239525][ T555] __sys_sendmsg+0xcd/0x170 [15788.239525][ T555] do_syscall_64+0xc6/0x1e0 [15788.239525][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15788.239525][ T555] [15788.241893][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15788.241893][ T555] netdev_get_by_index+0x5e/0x80 [15788.241893][ T555] fib6_nh_init+0x3d8/0x15b0 [15788.241893][ T555] ip6_route_info_create+0xf18/0x17d0 [15788.241893][ T555] addrconf_f6i_alloc+0x315/0x560 [15788.241893][ T555] ipv6_add_addr+0x411/0x2000 [15788.241893][ T555] inet6_addr_add+0x30e/0xa40 [15788.241893][ T555] inet6_rtm_newaddr+0x560/0x6b0 [15788.241893][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15788.241893][ T555] netlink_rcv_skb+0x130/0x360 [15788.241893][ T555] netlink_unicast+0x449/0x710 [15788.241893][ T555] netlink_sendmsg+0x723/0xbe0 [15788.241893][ T555] ____sys_sendmsg+0x7b2/0xa10 [15788.241893][ T555] ___sys_sendmsg+0xee/0x170 [15788.241893][ T555] __sys_sendmsg+0xcd/0x170 [15788.241893][ T555] do_syscall_64+0xc6/0x1e0 [15788.241893][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15788.241893][ T555] [15788.244644][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15788.244644][ T555] netdev_get_by_index+0x5e/0x80 [15788.244644][ T555] fib6_nh_init+0x3d8/0x15b0 [15788.244644][ T555] ip6_route_info_create+0xf18/0x17d0 [15788.244644][ T555] ip6_route_add+0x1c/0x140 [15788.244644][ T555] addrconf_add_mroute+0x1ac/0x2c0 [15788.244644][ T555] addrconf_add_dev+0xe2/0x170 [15788.244644][ T555] inet6_addr_add+0x12f/0xa40 [15788.244644][ T555] inet6_rtm_newaddr+0x560/0x6b0 [15788.244644][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15788.244644][ T555] netlink_rcv_skb+0x130/0x360 [15788.244644][ T555] netlink_unicast+0x449/0x710 [15788.244644][ T555] netlink_sendmsg+0x723/0xbe0 [15788.244644][ T555] ____sys_sendmsg+0x7b2/0xa10 [15788.244644][ T555] ___sys_sendmsg+0xee/0x170 [15788.244644][ T555] __sys_sendmsg+0xcd/0x170 [15788.244644][ T555] do_syscall_64+0xc6/0x1e0 [15788.244644][ T555] [15788.246839][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15788.246839][ T555] ipv6_add_dev+0x3b9/0x11c0 [15788.246839][ T555] ipv6_find_idev+0x102/0x170 [15788.246839][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [15788.246839][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15788.246839][ T555] netlink_rcv_skb+0x130/0x360 [15788.246839][ T555] netlink_unicast+0x449/0x710 [15788.246839][ T555] netlink_sendmsg+0x723/0xbe0 [15788.246839][ T555] ____sys_sendmsg+0x7b2/0xa10 [15788.246839][ T555] ___sys_sendmsg+0xee/0x170 [15788.246839][ T555] __sys_sendmsg+0xcd/0x170 [15788.246839][ T555] do_syscall_64+0xc6/0x1e0 [15788.246839][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15788.246839][ T555] [15788.248557][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15788.248557][ T555] neigh_parms_alloc+0x1e5/0x510 [15788.248557][ T555] ipv6_add_dev+0x2fd/0x11c0 [15788.248557][ T555] ipv6_find_idev+0x102/0x170 [15788.248557][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [15788.248557][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15788.248557][ T555] netlink_rcv_skb+0x130/0x360 [15788.248557][ T555] netlink_unicast+0x449/0x710 [15788.248557][ T555] netlink_sendmsg+0x723/0xbe0 [15788.248557][ T555] ____sys_sendmsg+0x7b2/0xa10 [15788.248557][ T555] ___sys_sendmsg+0xee/0x170 [15788.248557][ T555] __sys_sendmsg+0xcd/0x170 [15788.248557][ T555] do_syscall_64+0xc6/0x1e0 [15788.248557][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15788.248557][ T555] [15798.492584][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [15798.493598][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15798.493598][ T555] netdev_get_by_index+0x5e/0x80 [15798.493598][ T555] fib6_nh_init+0x3d8/0x15b0 [15798.493598][ T555] ip6_route_info_create+0xf18/0x17d0 [15798.493598][ T555] addrconf_f6i_alloc+0x265/0x560 [15798.493598][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [15798.493598][ T555] addrconf_join_anycast+0x1c0/0x220 [15798.493598][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [15798.493598][ T555] addrconf_dad_completed+0x12b/0xe20 [15798.493598][ T555] addrconf_dad_work+0x38c/0xab0 [15798.493598][ T555] process_one_work+0x84d/0x18a0 [15798.493598][ T555] worker_thread+0x587/0xd30 [15798.493598][ T555] kthread+0x28a/0x350 [15798.493598][ T555] ret_from_fork+0x31/0x70 [15798.493598][ T555] ret_from_fork_asm+0x1a/0x30 [15798.493598][ T555] [15798.495651][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15798.495651][ T555] netdev_get_by_index+0x5e/0x80 [15798.495651][ T555] fib6_nh_init+0x3d8/0x15b0 [15798.495651][ T555] ip6_route_info_create+0xf18/0x17d0 [15798.495651][ T555] ip6_route_add+0x1c/0x140 [15798.495651][ T555] addrconf_prefix_route+0x2a6/0x430 [15798.495651][ T555] inet6_addr_add+0x4f8/0xa40 [15798.495651][ T555] inet6_rtm_newaddr+0x560/0x6b0 [15798.495651][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15798.495651][ T555] netlink_rcv_skb+0x130/0x360 [15798.495651][ T555] netlink_unicast+0x449/0x710 [15798.495651][ T555] netlink_sendmsg+0x723/0xbe0 [15798.495651][ T555] ____sys_sendmsg+0x7b2/0xa10 [15798.495651][ T555] ___sys_sendmsg+0xee/0x170 [15798.495651][ T555] __sys_sendmsg+0xcd/0x170 [15798.495651][ T555] do_syscall_64+0xc6/0x1e0 [15798.495651][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15798.495651][ T555] [15798.497842][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15798.497842][ T555] netdev_get_by_index+0x5e/0x80 [15798.497842][ T555] fib6_nh_init+0x3d8/0x15b0 [15798.497842][ T555] ip6_route_info_create+0xf18/0x17d0 [15798.497842][ T555] addrconf_f6i_alloc+0x315/0x560 [15798.497842][ T555] ipv6_add_addr+0x411/0x2000 [15798.497842][ T555] inet6_addr_add+0x30e/0xa40 [15798.497842][ T555] inet6_rtm_newaddr+0x560/0x6b0 [15798.497842][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15798.497842][ T555] netlink_rcv_skb+0x130/0x360 [15798.497842][ T555] netlink_unicast+0x449/0x710 [15798.497842][ T555] netlink_sendmsg+0x723/0xbe0 [15798.497842][ T555] ____sys_sendmsg+0x7b2/0xa10 [15798.497842][ T555] ___sys_sendmsg+0xee/0x170 [15798.497842][ T555] __sys_sendmsg+0xcd/0x170 [15798.497842][ T555] do_syscall_64+0xc6/0x1e0 [15798.497842][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15798.497842][ T555] [15798.500065][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15798.500065][ T555] netdev_get_by_index+0x5e/0x80 [15798.500065][ T555] fib6_nh_init+0x3d8/0x15b0 [15798.500065][ T555] ip6_route_info_create+0xf18/0x17d0 [15798.500065][ T555] ip6_route_add+0x1c/0x140 [15798.500065][ T555] addrconf_add_mroute+0x1ac/0x2c0 [15798.500065][ T555] addrconf_add_dev+0xe2/0x170 [15798.500065][ T555] inet6_addr_add+0x12f/0xa40 [15798.500065][ T555] inet6_rtm_newaddr+0x560/0x6b0 [15798.500065][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15798.500065][ T555] netlink_rcv_skb+0x130/0x360 [15798.500065][ T555] netlink_unicast+0x449/0x710 [15798.500065][ T555] netlink_sendmsg+0x723/0xbe0 [15798.500065][ T555] ____sys_sendmsg+0x7b2/0xa10 [15798.500065][ T555] ___sys_sendmsg+0xee/0x170 [15798.500065][ T555] __sys_sendmsg+0xcd/0x170 [15798.500065][ T555] do_syscall_64+0xc6/0x1e0 [15798.500065][ T555] [15798.502240][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15798.502240][ T555] ipv6_add_dev+0x3b9/0x11c0 [15798.502240][ T555] ipv6_find_idev+0x102/0x170 [15798.502240][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [15798.502240][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15798.502240][ T555] netlink_rcv_skb+0x130/0x360 [15798.502240][ T555] netlink_unicast+0x449/0x710 [15798.502240][ T555] netlink_sendmsg+0x723/0xbe0 [15798.502240][ T555] ____sys_sendmsg+0x7b2/0xa10 [15798.502240][ T555] ___sys_sendmsg+0xee/0x170 [15798.502240][ T555] __sys_sendmsg+0xcd/0x170 [15798.502240][ T555] do_syscall_64+0xc6/0x1e0 [15798.502240][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15798.502240][ T555] [15798.503963][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15798.503963][ T555] neigh_parms_alloc+0x1e5/0x510 [15798.503963][ T555] ipv6_add_dev+0x2fd/0x11c0 [15798.503963][ T555] ipv6_find_idev+0x102/0x170 [15798.503963][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [15798.503963][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15798.503963][ T555] netlink_rcv_skb+0x130/0x360 [15798.503963][ T555] netlink_unicast+0x449/0x710 [15798.503963][ T555] netlink_sendmsg+0x723/0xbe0 [15798.503963][ T555] ____sys_sendmsg+0x7b2/0xa10 [15798.503963][ T555] ___sys_sendmsg+0xee/0x170 [15798.503963][ T555] __sys_sendmsg+0xcd/0x170 [15798.503963][ T555] do_syscall_64+0xc6/0x1e0 [15798.503963][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15798.503963][ T555] [15808.628551][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [15808.629326][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15808.629326][ T555] netdev_get_by_index+0x5e/0x80 [15808.629326][ T555] fib6_nh_init+0x3d8/0x15b0 [15808.629326][ T555] ip6_route_info_create+0xf18/0x17d0 [15808.629326][ T555] addrconf_f6i_alloc+0x265/0x560 [15808.629326][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [15808.629326][ T555] addrconf_join_anycast+0x1c0/0x220 [15808.629326][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [15808.629326][ T555] addrconf_dad_completed+0x12b/0xe20 [15808.629326][ T555] addrconf_dad_work+0x38c/0xab0 [15808.629326][ T555] process_one_work+0x84d/0x18a0 [15808.629326][ T555] worker_thread+0x587/0xd30 [15808.629326][ T555] kthread+0x28a/0x350 [15808.629326][ T555] ret_from_fork+0x31/0x70 [15808.629326][ T555] ret_from_fork_asm+0x1a/0x30 [15808.629326][ T555] [15808.631364][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15808.631364][ T555] netdev_get_by_index+0x5e/0x80 [15808.631364][ T555] fib6_nh_init+0x3d8/0x15b0 [15808.631364][ T555] ip6_route_info_create+0xf18/0x17d0 [15808.631364][ T555] ip6_route_add+0x1c/0x140 [15808.631364][ T555] addrconf_prefix_route+0x2a6/0x430 [15808.631364][ T555] inet6_addr_add+0x4f8/0xa40 [15808.631364][ T555] inet6_rtm_newaddr+0x560/0x6b0 [15808.631364][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15808.631364][ T555] netlink_rcv_skb+0x130/0x360 [15808.631364][ T555] netlink_unicast+0x449/0x710 [15808.631364][ T555] netlink_sendmsg+0x723/0xbe0 [15808.631364][ T555] ____sys_sendmsg+0x7b2/0xa10 [15808.631364][ T555] ___sys_sendmsg+0xee/0x170 [15808.631364][ T555] __sys_sendmsg+0xcd/0x170 [15808.631364][ T555] do_syscall_64+0xc6/0x1e0 [15808.631364][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15808.631364][ T555] [15808.633553][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15808.633553][ T555] netdev_get_by_index+0x5e/0x80 [15808.633553][ T555] fib6_nh_init+0x3d8/0x15b0 [15808.633553][ T555] ip6_route_info_create+0xf18/0x17d0 [15808.633553][ T555] addrconf_f6i_alloc+0x315/0x560 [15808.633553][ T555] ipv6_add_addr+0x411/0x2000 [15808.633553][ T555] inet6_addr_add+0x30e/0xa40 [15808.633553][ T555] inet6_rtm_newaddr+0x560/0x6b0 [15808.633553][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15808.633553][ T555] netlink_rcv_skb+0x130/0x360 [15808.633553][ T555] netlink_unicast+0x449/0x710 [15808.633553][ T555] netlink_sendmsg+0x723/0xbe0 [15808.633553][ T555] ____sys_sendmsg+0x7b2/0xa10 [15808.633553][ T555] ___sys_sendmsg+0xee/0x170 [15808.633553][ T555] __sys_sendmsg+0xcd/0x170 [15808.633553][ T555] do_syscall_64+0xc6/0x1e0 [15808.633553][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15808.633553][ T555] [15808.636295][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15808.636295][ T555] netdev_get_by_index+0x5e/0x80 [15808.636295][ T555] fib6_nh_init+0x3d8/0x15b0 [15808.636295][ T555] ip6_route_info_create+0xf18/0x17d0 [15808.636295][ T555] ip6_route_add+0x1c/0x140 [15808.636295][ T555] addrconf_add_mroute+0x1ac/0x2c0 [15808.636295][ T555] addrconf_add_dev+0xe2/0x170 [15808.636295][ T555] inet6_addr_add+0x12f/0xa40 [15808.636295][ T555] inet6_rtm_newaddr+0x560/0x6b0 [15808.636295][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15808.636295][ T555] netlink_rcv_skb+0x130/0x360 [15808.636295][ T555] netlink_unicast+0x449/0x710 [15808.636295][ T555] netlink_sendmsg+0x723/0xbe0 [15808.636295][ T555] ____sys_sendmsg+0x7b2/0xa10 [15808.636295][ T555] ___sys_sendmsg+0xee/0x170 [15808.636295][ T555] __sys_sendmsg+0xcd/0x170 [15808.636295][ T555] do_syscall_64+0xc6/0x1e0 [15808.636295][ T555] [15808.638517][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15808.638517][ T555] ipv6_add_dev+0x3b9/0x11c0 [15808.638517][ T555] ipv6_find_idev+0x102/0x170 [15808.638517][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [15808.638517][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15808.638517][ T555] netlink_rcv_skb+0x130/0x360 [15808.638517][ T555] netlink_unicast+0x449/0x710 [15808.638517][ T555] netlink_sendmsg+0x723/0xbe0 [15808.638517][ T555] ____sys_sendmsg+0x7b2/0xa10 [15808.638517][ T555] ___sys_sendmsg+0xee/0x170 [15808.638517][ T555] __sys_sendmsg+0xcd/0x170 [15808.638517][ T555] do_syscall_64+0xc6/0x1e0 [15808.638517][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15808.638517][ T555] [15808.640244][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15808.640244][ T555] neigh_parms_alloc+0x1e5/0x510 [15808.640244][ T555] ipv6_add_dev+0x2fd/0x11c0 [15808.640244][ T555] ipv6_find_idev+0x102/0x170 [15808.640244][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [15808.640244][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15808.640244][ T555] netlink_rcv_skb+0x130/0x360 [15808.640244][ T555] netlink_unicast+0x449/0x710 [15808.640244][ T555] netlink_sendmsg+0x723/0xbe0 [15808.640244][ T555] ____sys_sendmsg+0x7b2/0xa10 [15808.640244][ T555] ___sys_sendmsg+0xee/0x170 [15808.640244][ T555] __sys_sendmsg+0xcd/0x170 [15808.640244][ T555] do_syscall_64+0xc6/0x1e0 [15808.640244][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15808.640244][ T555] [15818.884563][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [15818.885460][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15818.885460][ T555] netdev_get_by_index+0x5e/0x80 [15818.885460][ T555] fib6_nh_init+0x3d8/0x15b0 [15818.885460][ T555] ip6_route_info_create+0xf18/0x17d0 [15818.885460][ T555] addrconf_f6i_alloc+0x265/0x560 [15818.885460][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [15818.885460][ T555] addrconf_join_anycast+0x1c0/0x220 [15818.885460][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [15818.885460][ T555] addrconf_dad_completed+0x12b/0xe20 [15818.885460][ T555] addrconf_dad_work+0x38c/0xab0 [15818.885460][ T555] process_one_work+0x84d/0x18a0 [15818.885460][ T555] worker_thread+0x587/0xd30 [15818.885460][ T555] kthread+0x28a/0x350 [15818.885460][ T555] ret_from_fork+0x31/0x70 [15818.885460][ T555] ret_from_fork_asm+0x1a/0x30 [15818.885460][ T555] [15818.887502][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15818.887502][ T555] netdev_get_by_index+0x5e/0x80 [15818.887502][ T555] fib6_nh_init+0x3d8/0x15b0 [15818.887502][ T555] ip6_route_info_create+0xf18/0x17d0 [15818.887502][ T555] ip6_route_add+0x1c/0x140 [15818.887502][ T555] addrconf_prefix_route+0x2a6/0x430 [15818.887502][ T555] inet6_addr_add+0x4f8/0xa40 [15818.887502][ T555] inet6_rtm_newaddr+0x560/0x6b0 [15818.887502][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15818.887502][ T555] netlink_rcv_skb+0x130/0x360 [15818.887502][ T555] netlink_unicast+0x449/0x710 [15818.887502][ T555] netlink_sendmsg+0x723/0xbe0 [15818.887502][ T555] ____sys_sendmsg+0x7b2/0xa10 [15818.887502][ T555] ___sys_sendmsg+0xee/0x170 [15818.887502][ T555] __sys_sendmsg+0xcd/0x170 [15818.887502][ T555] do_syscall_64+0xc6/0x1e0 [15818.887502][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15818.887502][ T555] [15818.889748][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15818.889748][ T555] netdev_get_by_index+0x5e/0x80 [15818.889748][ T555] fib6_nh_init+0x3d8/0x15b0 [15818.889748][ T555] ip6_route_info_create+0xf18/0x17d0 [15818.889748][ T555] addrconf_f6i_alloc+0x315/0x560 [15818.889748][ T555] ipv6_add_addr+0x411/0x2000 [15818.889748][ T555] inet6_addr_add+0x30e/0xa40 [15818.889748][ T555] inet6_rtm_newaddr+0x560/0x6b0 [15818.889748][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15818.889748][ T555] netlink_rcv_skb+0x130/0x360 [15818.889748][ T555] netlink_unicast+0x449/0x710 [15818.889748][ T555] netlink_sendmsg+0x723/0xbe0 [15818.889748][ T555] ____sys_sendmsg+0x7b2/0xa10 [15818.889748][ T555] ___sys_sendmsg+0xee/0x170 [15818.889748][ T555] __sys_sendmsg+0xcd/0x170 [15818.889748][ T555] do_syscall_64+0xc6/0x1e0 [15818.889748][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15818.889748][ T555] [15818.891974][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15818.891974][ T555] netdev_get_by_index+0x5e/0x80 [15818.891974][ T555] fib6_nh_init+0x3d8/0x15b0 [15818.891974][ T555] ip6_route_info_create+0xf18/0x17d0 [15818.891974][ T555] ip6_route_add+0x1c/0x140 [15818.891974][ T555] addrconf_add_mroute+0x1ac/0x2c0 [15818.891974][ T555] addrconf_add_dev+0xe2/0x170 [15818.891974][ T555] inet6_addr_add+0x12f/0xa40 [15818.891974][ T555] inet6_rtm_newaddr+0x560/0x6b0 [15818.891974][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15818.891974][ T555] netlink_rcv_skb+0x130/0x360 [15818.891974][ T555] netlink_unicast+0x449/0x710 [15818.891974][ T555] netlink_sendmsg+0x723/0xbe0 [15818.891974][ T555] ____sys_sendmsg+0x7b2/0xa10 [15818.891974][ T555] ___sys_sendmsg+0xee/0x170 [15818.891974][ T555] __sys_sendmsg+0xcd/0x170 [15818.891974][ T555] do_syscall_64+0xc6/0x1e0 [15818.891974][ T555] [15818.894216][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15818.894216][ T555] ipv6_add_dev+0x3b9/0x11c0 [15818.894216][ T555] ipv6_find_idev+0x102/0x170 [15818.894216][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [15818.894216][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15818.894216][ T555] netlink_rcv_skb+0x130/0x360 [15818.894216][ T555] netlink_unicast+0x449/0x710 [15818.894216][ T555] netlink_sendmsg+0x723/0xbe0 [15818.894216][ T555] ____sys_sendmsg+0x7b2/0xa10 [15818.894216][ T555] ___sys_sendmsg+0xee/0x170 [15818.894216][ T555] __sys_sendmsg+0xcd/0x170 [15818.894216][ T555] do_syscall_64+0xc6/0x1e0 [15818.894216][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15818.894216][ T555] [15818.895929][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15818.895929][ T555] neigh_parms_alloc+0x1e5/0x510 [15818.895929][ T555] ipv6_add_dev+0x2fd/0x11c0 [15818.895929][ T555] ipv6_find_idev+0x102/0x170 [15818.895929][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [15818.895929][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15818.895929][ T555] netlink_rcv_skb+0x130/0x360 [15818.895929][ T555] netlink_unicast+0x449/0x710 [15818.895929][ T555] netlink_sendmsg+0x723/0xbe0 [15818.895929][ T555] ____sys_sendmsg+0x7b2/0xa10 [15818.895929][ T555] ___sys_sendmsg+0xee/0x170 [15818.895929][ T555] __sys_sendmsg+0xcd/0x170 [15818.895929][ T555] do_syscall_64+0xc6/0x1e0 [15818.895929][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15818.895929][ T555] [15828.980616][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [15828.981454][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15828.981454][ T555] netdev_get_by_index+0x5e/0x80 [15828.981454][ T555] fib6_nh_init+0x3d8/0x15b0 [15828.981454][ T555] ip6_route_info_create+0xf18/0x17d0 [15828.981454][ T555] addrconf_f6i_alloc+0x265/0x560 [15828.981454][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [15828.981454][ T555] addrconf_join_anycast+0x1c0/0x220 [15828.981454][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [15828.981454][ T555] addrconf_dad_completed+0x12b/0xe20 [15828.981454][ T555] addrconf_dad_work+0x38c/0xab0 [15828.981454][ T555] process_one_work+0x84d/0x18a0 [15828.981454][ T555] worker_thread+0x587/0xd30 [15828.981454][ T555] kthread+0x28a/0x350 [15828.981454][ T555] ret_from_fork+0x31/0x70 [15828.981454][ T555] ret_from_fork_asm+0x1a/0x30 [15828.981454][ T555] [15828.983392][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15828.983392][ T555] netdev_get_by_index+0x5e/0x80 [15828.983392][ T555] fib6_nh_init+0x3d8/0x15b0 [15828.983392][ T555] ip6_route_info_create+0xf18/0x17d0 [15828.983392][ T555] ip6_route_add+0x1c/0x140 [15828.983392][ T555] addrconf_prefix_route+0x2a6/0x430 [15828.983392][ T555] inet6_addr_add+0x4f8/0xa40 [15828.983392][ T555] inet6_rtm_newaddr+0x560/0x6b0 [15828.983392][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15828.983392][ T555] netlink_rcv_skb+0x130/0x360 [15828.983392][ T555] netlink_unicast+0x449/0x710 [15828.983392][ T555] netlink_sendmsg+0x723/0xbe0 [15828.983392][ T555] ____sys_sendmsg+0x7b2/0xa10 [15828.983392][ T555] ___sys_sendmsg+0xee/0x170 [15828.983392][ T555] __sys_sendmsg+0xcd/0x170 [15828.983392][ T555] do_syscall_64+0xc6/0x1e0 [15828.983392][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15828.983392][ T555] [15828.985711][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15828.985711][ T555] netdev_get_by_index+0x5e/0x80 [15828.985711][ T555] fib6_nh_init+0x3d8/0x15b0 [15828.985711][ T555] ip6_route_info_create+0xf18/0x17d0 [15828.985711][ T555] addrconf_f6i_alloc+0x315/0x560 [15828.985711][ T555] ipv6_add_addr+0x411/0x2000 [15828.985711][ T555] inet6_addr_add+0x30e/0xa40 [15828.985711][ T555] inet6_rtm_newaddr+0x560/0x6b0 [15828.985711][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15828.985711][ T555] netlink_rcv_skb+0x130/0x360 [15828.985711][ T555] netlink_unicast+0x449/0x710 [15828.985711][ T555] netlink_sendmsg+0x723/0xbe0 [15828.985711][ T555] ____sys_sendmsg+0x7b2/0xa10 [15828.985711][ T555] ___sys_sendmsg+0xee/0x170 [15828.985711][ T555] __sys_sendmsg+0xcd/0x170 [15828.985711][ T555] do_syscall_64+0xc6/0x1e0 [15828.985711][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15828.985711][ T555] [15828.987902][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15828.987902][ T555] netdev_get_by_index+0x5e/0x80 [15828.987902][ T555] fib6_nh_init+0x3d8/0x15b0 [15828.987902][ T555] ip6_route_info_create+0xf18/0x17d0 [15828.987902][ T555] ip6_route_add+0x1c/0x140 [15828.987902][ T555] addrconf_add_mroute+0x1ac/0x2c0 [15828.987902][ T555] addrconf_add_dev+0xe2/0x170 [15828.987902][ T555] inet6_addr_add+0x12f/0xa40 [15828.987902][ T555] inet6_rtm_newaddr+0x560/0x6b0 [15828.987902][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15828.987902][ T555] netlink_rcv_skb+0x130/0x360 [15828.987902][ T555] netlink_unicast+0x449/0x710 [15828.987902][ T555] netlink_sendmsg+0x723/0xbe0 [15828.987902][ T555] ____sys_sendmsg+0x7b2/0xa10 [15828.987902][ T555] ___sys_sendmsg+0xee/0x170 [15828.987902][ T555] __sys_sendmsg+0xcd/0x170 [15828.987902][ T555] do_syscall_64+0xc6/0x1e0 [15828.987902][ T555] [15828.990081][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15828.990081][ T555] ipv6_add_dev+0x3b9/0x11c0 [15828.990081][ T555] ipv6_find_idev+0x102/0x170 [15828.990081][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [15828.990081][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15828.990081][ T555] netlink_rcv_skb+0x130/0x360 [15828.990081][ T555] netlink_unicast+0x449/0x710 [15828.990081][ T555] netlink_sendmsg+0x723/0xbe0 [15828.990081][ T555] ____sys_sendmsg+0x7b2/0xa10 [15828.990081][ T555] ___sys_sendmsg+0xee/0x170 [15828.990081][ T555] __sys_sendmsg+0xcd/0x170 [15828.990081][ T555] do_syscall_64+0xc6/0x1e0 [15828.990081][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15828.990081][ T555] [15828.991768][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15828.991768][ T555] neigh_parms_alloc+0x1e5/0x510 [15828.991768][ T555] ipv6_add_dev+0x2fd/0x11c0 [15828.991768][ T555] ipv6_find_idev+0x102/0x170 [15828.991768][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [15828.991768][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15828.991768][ T555] netlink_rcv_skb+0x130/0x360 [15828.991768][ T555] netlink_unicast+0x449/0x710 [15828.991768][ T555] netlink_sendmsg+0x723/0xbe0 [15828.991768][ T555] ____sys_sendmsg+0x7b2/0xa10 [15828.991768][ T555] ___sys_sendmsg+0xee/0x170 [15828.991768][ T555] __sys_sendmsg+0xcd/0x170 [15828.991768][ T555] do_syscall_64+0xc6/0x1e0 [15828.991768][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15828.991768][ T555] [15839.116522][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [15839.117046][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15839.117046][ T555] netdev_get_by_index+0x5e/0x80 [15839.117046][ T555] fib6_nh_init+0x3d8/0x15b0 [15839.117046][ T555] ip6_route_info_create+0xf18/0x17d0 [15839.117046][ T555] addrconf_f6i_alloc+0x265/0x560 [15839.117046][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [15839.117046][ T555] addrconf_join_anycast+0x1c0/0x220 [15839.117046][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [15839.117046][ T555] addrconf_dad_completed+0x12b/0xe20 [15839.117046][ T555] addrconf_dad_work+0x38c/0xab0 [15839.117046][ T555] process_one_work+0x84d/0x18a0 [15839.117046][ T555] worker_thread+0x587/0xd30 [15839.117046][ T555] kthread+0x28a/0x350 [15839.117046][ T555] ret_from_fork+0x31/0x70 [15839.117046][ T555] ret_from_fork_asm+0x1a/0x30 [15839.117046][ T555] [15839.118975][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15839.118975][ T555] netdev_get_by_index+0x5e/0x80 [15839.118975][ T555] fib6_nh_init+0x3d8/0x15b0 [15839.118975][ T555] ip6_route_info_create+0xf18/0x17d0 [15839.118975][ T555] ip6_route_add+0x1c/0x140 [15839.118975][ T555] addrconf_prefix_route+0x2a6/0x430 [15839.118975][ T555] inet6_addr_add+0x4f8/0xa40 [15839.118975][ T555] inet6_rtm_newaddr+0x560/0x6b0 [15839.118975][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15839.118975][ T555] netlink_rcv_skb+0x130/0x360 [15839.118975][ T555] netlink_unicast+0x449/0x710 [15839.118975][ T555] netlink_sendmsg+0x723/0xbe0 [15839.118975][ T555] ____sys_sendmsg+0x7b2/0xa10 [15839.118975][ T555] ___sys_sendmsg+0xee/0x170 [15839.118975][ T555] __sys_sendmsg+0xcd/0x170 [15839.118975][ T555] do_syscall_64+0xc6/0x1e0 [15839.118975][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15839.118975][ T555] [15839.121171][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15839.121171][ T555] netdev_get_by_index+0x5e/0x80 [15839.121171][ T555] fib6_nh_init+0x3d8/0x15b0 [15839.121171][ T555] ip6_route_info_create+0xf18/0x17d0 [15839.121171][ T555] addrconf_f6i_alloc+0x315/0x560 [15839.121171][ T555] ipv6_add_addr+0x411/0x2000 [15839.121171][ T555] inet6_addr_add+0x30e/0xa40 [15839.121171][ T555] inet6_rtm_newaddr+0x560/0x6b0 [15839.121171][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15839.121171][ T555] netlink_rcv_skb+0x130/0x360 [15839.121171][ T555] netlink_unicast+0x449/0x710 [15839.121171][ T555] netlink_sendmsg+0x723/0xbe0 [15839.121171][ T555] ____sys_sendmsg+0x7b2/0xa10 [15839.121171][ T555] ___sys_sendmsg+0xee/0x170 [15839.121171][ T555] __sys_sendmsg+0xcd/0x170 [15839.121171][ T555] do_syscall_64+0xc6/0x1e0 [15839.121171][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15839.121171][ T555] [15839.123347][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15839.123347][ T555] netdev_get_by_index+0x5e/0x80 [15839.123347][ T555] fib6_nh_init+0x3d8/0x15b0 [15839.123347][ T555] ip6_route_info_create+0xf18/0x17d0 [15839.123347][ T555] ip6_route_add+0x1c/0x140 [15839.123347][ T555] addrconf_add_mroute+0x1ac/0x2c0 [15839.123347][ T555] addrconf_add_dev+0xe2/0x170 [15839.123347][ T555] inet6_addr_add+0x12f/0xa40 [15839.123347][ T555] inet6_rtm_newaddr+0x560/0x6b0 [15839.123347][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15839.123347][ T555] netlink_rcv_skb+0x130/0x360 [15839.123347][ T555] netlink_unicast+0x449/0x710 [15839.123347][ T555] netlink_sendmsg+0x723/0xbe0 [15839.123347][ T555] ____sys_sendmsg+0x7b2/0xa10 [15839.123347][ T555] ___sys_sendmsg+0xee/0x170 [15839.123347][ T555] __sys_sendmsg+0xcd/0x170 [15839.123347][ T555] do_syscall_64+0xc6/0x1e0 [15839.123347][ T555] [15839.125565][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15839.125565][ T555] ipv6_add_dev+0x3b9/0x11c0 [15839.125565][ T555] ipv6_find_idev+0x102/0x170 [15839.125565][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [15839.125565][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15839.125565][ T555] netlink_rcv_skb+0x130/0x360 [15839.125565][ T555] netlink_unicast+0x449/0x710 [15839.125565][ T555] netlink_sendmsg+0x723/0xbe0 [15839.125565][ T555] ____sys_sendmsg+0x7b2/0xa10 [15839.125565][ T555] ___sys_sendmsg+0xee/0x170 [15839.125565][ T555] __sys_sendmsg+0xcd/0x170 [15839.125565][ T555] do_syscall_64+0xc6/0x1e0 [15839.125565][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15839.125565][ T555] [15839.127271][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15839.127271][ T555] neigh_parms_alloc+0x1e5/0x510 [15839.127271][ T555] ipv6_add_dev+0x2fd/0x11c0 [15839.127271][ T555] ipv6_find_idev+0x102/0x170 [15839.127271][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [15839.127271][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15839.127271][ T555] netlink_rcv_skb+0x130/0x360 [15839.127271][ T555] netlink_unicast+0x449/0x710 [15839.127271][ T555] netlink_sendmsg+0x723/0xbe0 [15839.127271][ T555] ____sys_sendmsg+0x7b2/0xa10 [15839.127271][ T555] ___sys_sendmsg+0xee/0x170 [15839.127271][ T555] __sys_sendmsg+0xcd/0x170 [15839.127271][ T555] do_syscall_64+0xc6/0x1e0 [15839.127271][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15839.127271][ T555] [15849.364570][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [15849.365322][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15849.365322][ T555] netdev_get_by_index+0x5e/0x80 [15849.365322][ T555] fib6_nh_init+0x3d8/0x15b0 [15849.365322][ T555] ip6_route_info_create+0xf18/0x17d0 [15849.365322][ T555] addrconf_f6i_alloc+0x265/0x560 [15849.365322][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [15849.365322][ T555] addrconf_join_anycast+0x1c0/0x220 [15849.365322][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [15849.365322][ T555] addrconf_dad_completed+0x12b/0xe20 [15849.365322][ T555] addrconf_dad_work+0x38c/0xab0 [15849.365322][ T555] process_one_work+0x84d/0x18a0 [15849.365322][ T555] worker_thread+0x587/0xd30 [15849.365322][ T555] kthread+0x28a/0x350 [15849.365322][ T555] ret_from_fork+0x31/0x70 [15849.365322][ T555] ret_from_fork_asm+0x1a/0x30 [15849.365322][ T555] [15849.367401][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15849.367401][ T555] netdev_get_by_index+0x5e/0x80 [15849.367401][ T555] fib6_nh_init+0x3d8/0x15b0 [15849.367401][ T555] ip6_route_info_create+0xf18/0x17d0 [15849.367401][ T555] ip6_route_add+0x1c/0x140 [15849.367401][ T555] addrconf_prefix_route+0x2a6/0x430 [15849.367401][ T555] inet6_addr_add+0x4f8/0xa40 [15849.367401][ T555] inet6_rtm_newaddr+0x560/0x6b0 [15849.367401][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15849.367401][ T555] netlink_rcv_skb+0x130/0x360 [15849.367401][ T555] netlink_unicast+0x449/0x710 [15849.367401][ T555] netlink_sendmsg+0x723/0xbe0 [15849.367401][ T555] ____sys_sendmsg+0x7b2/0xa10 [15849.367401][ T555] ___sys_sendmsg+0xee/0x170 [15849.367401][ T555] __sys_sendmsg+0xcd/0x170 [15849.367401][ T555] do_syscall_64+0xc6/0x1e0 [15849.367401][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15849.367401][ T555] [15849.369596][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15849.369596][ T555] netdev_get_by_index+0x5e/0x80 [15849.369596][ T555] fib6_nh_init+0x3d8/0x15b0 [15849.369596][ T555] ip6_route_info_create+0xf18/0x17d0 [15849.369596][ T555] addrconf_f6i_alloc+0x315/0x560 [15849.369596][ T555] ipv6_add_addr+0x411/0x2000 [15849.369596][ T555] inet6_addr_add+0x30e/0xa40 [15849.369596][ T555] inet6_rtm_newaddr+0x560/0x6b0 [15849.369596][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15849.369596][ T555] netlink_rcv_skb+0x130/0x360 [15849.369596][ T555] netlink_unicast+0x449/0x710 [15849.369596][ T555] netlink_sendmsg+0x723/0xbe0 [15849.369596][ T555] ____sys_sendmsg+0x7b2/0xa10 [15849.369596][ T555] ___sys_sendmsg+0xee/0x170 [15849.369596][ T555] __sys_sendmsg+0xcd/0x170 [15849.369596][ T555] do_syscall_64+0xc6/0x1e0 [15849.369596][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15849.369596][ T555] [15849.371777][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15849.371777][ T555] netdev_get_by_index+0x5e/0x80 [15849.371777][ T555] fib6_nh_init+0x3d8/0x15b0 [15849.371777][ T555] ip6_route_info_create+0xf18/0x17d0 [15849.371777][ T555] ip6_route_add+0x1c/0x140 [15849.371777][ T555] addrconf_add_mroute+0x1ac/0x2c0 [15849.371777][ T555] addrconf_add_dev+0xe2/0x170 [15849.371777][ T555] inet6_addr_add+0x12f/0xa40 [15849.371777][ T555] inet6_rtm_newaddr+0x560/0x6b0 [15849.371777][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15849.371777][ T555] netlink_rcv_skb+0x130/0x360 [15849.371777][ T555] netlink_unicast+0x449/0x710 [15849.371777][ T555] netlink_sendmsg+0x723/0xbe0 [15849.371777][ T555] ____sys_sendmsg+0x7b2/0xa10 [15849.371777][ T555] ___sys_sendmsg+0xee/0x170 [15849.371777][ T555] __sys_sendmsg+0xcd/0x170 [15849.371777][ T555] do_syscall_64+0xc6/0x1e0 [15849.371777][ T555] [15849.374486][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15849.374486][ T555] ipv6_add_dev+0x3b9/0x11c0 [15849.374486][ T555] ipv6_find_idev+0x102/0x170 [15849.374486][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [15849.374486][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15849.374486][ T555] netlink_rcv_skb+0x130/0x360 [15849.374486][ T555] netlink_unicast+0x449/0x710 [15849.374486][ T555] netlink_sendmsg+0x723/0xbe0 [15849.374486][ T555] ____sys_sendmsg+0x7b2/0xa10 [15849.374486][ T555] ___sys_sendmsg+0xee/0x170 [15849.374486][ T555] __sys_sendmsg+0xcd/0x170 [15849.374486][ T555] do_syscall_64+0xc6/0x1e0 [15849.374486][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15849.374486][ T555] [15849.376194][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15849.376194][ T555] neigh_parms_alloc+0x1e5/0x510 [15849.376194][ T555] ipv6_add_dev+0x2fd/0x11c0 [15849.376194][ T555] ipv6_find_idev+0x102/0x170 [15849.376194][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [15849.376194][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15849.376194][ T555] netlink_rcv_skb+0x130/0x360 [15849.376194][ T555] netlink_unicast+0x449/0x710 [15849.376194][ T555] netlink_sendmsg+0x723/0xbe0 [15849.376194][ T555] ____sys_sendmsg+0x7b2/0xa10 [15849.376194][ T555] ___sys_sendmsg+0xee/0x170 [15849.376194][ T555] __sys_sendmsg+0xcd/0x170 [15849.376194][ T555] do_syscall_64+0xc6/0x1e0 [15849.376194][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15849.376194][ T555] [15859.396608][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [15859.397666][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15859.397666][ T555] netdev_get_by_index+0x5e/0x80 [15859.397666][ T555] fib6_nh_init+0x3d8/0x15b0 [15859.397666][ T555] ip6_route_info_create+0xf18/0x17d0 [15859.397666][ T555] addrconf_f6i_alloc+0x265/0x560 [15859.397666][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [15859.397666][ T555] addrconf_join_anycast+0x1c0/0x220 [15859.397666][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [15859.397666][ T555] addrconf_dad_completed+0x12b/0xe20 [15859.397666][ T555] addrconf_dad_work+0x38c/0xab0 [15859.397666][ T555] process_one_work+0x84d/0x18a0 [15859.397666][ T555] worker_thread+0x587/0xd30 [15859.397666][ T555] kthread+0x28a/0x350 [15859.397666][ T555] ret_from_fork+0x31/0x70 [15859.397666][ T555] ret_from_fork_asm+0x1a/0x30 [15859.397666][ T555] [15859.399768][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15859.399768][ T555] netdev_get_by_index+0x5e/0x80 [15859.399768][ T555] fib6_nh_init+0x3d8/0x15b0 [15859.399768][ T555] ip6_route_info_create+0xf18/0x17d0 [15859.399768][ T555] ip6_route_add+0x1c/0x140 [15859.399768][ T555] addrconf_prefix_route+0x2a6/0x430 [15859.399768][ T555] inet6_addr_add+0x4f8/0xa40 [15859.399768][ T555] inet6_rtm_newaddr+0x560/0x6b0 [15859.399768][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15859.399768][ T555] netlink_rcv_skb+0x130/0x360 [15859.399768][ T555] netlink_unicast+0x449/0x710 [15859.399768][ T555] netlink_sendmsg+0x723/0xbe0 [15859.399768][ T555] ____sys_sendmsg+0x7b2/0xa10 [15859.399768][ T555] ___sys_sendmsg+0xee/0x170 [15859.399768][ T555] __sys_sendmsg+0xcd/0x170 [15859.399768][ T555] do_syscall_64+0xc6/0x1e0 [15859.399768][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15859.399768][ T555] [15859.401931][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15859.401931][ T555] netdev_get_by_index+0x5e/0x80 [15859.401931][ T555] fib6_nh_init+0x3d8/0x15b0 [15859.401931][ T555] ip6_route_info_create+0xf18/0x17d0 [15859.401931][ T555] addrconf_f6i_alloc+0x315/0x560 [15859.401931][ T555] ipv6_add_addr+0x411/0x2000 [15859.401931][ T555] inet6_addr_add+0x30e/0xa40 [15859.401931][ T555] inet6_rtm_newaddr+0x560/0x6b0 [15859.401931][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15859.401931][ T555] netlink_rcv_skb+0x130/0x360 [15859.401931][ T555] netlink_unicast+0x449/0x710 [15859.401931][ T555] netlink_sendmsg+0x723/0xbe0 [15859.401931][ T555] ____sys_sendmsg+0x7b2/0xa10 [15859.401931][ T555] ___sys_sendmsg+0xee/0x170 [15859.401931][ T555] __sys_sendmsg+0xcd/0x170 [15859.401931][ T555] do_syscall_64+0xc6/0x1e0 [15859.401931][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15859.401931][ T555] [15859.404182][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15859.404182][ T555] netdev_get_by_index+0x5e/0x80 [15859.404182][ T555] fib6_nh_init+0x3d8/0x15b0 [15859.404182][ T555] ip6_route_info_create+0xf18/0x17d0 [15859.404182][ T555] ip6_route_add+0x1c/0x140 [15859.404182][ T555] addrconf_add_mroute+0x1ac/0x2c0 [15859.404182][ T555] addrconf_add_dev+0xe2/0x170 [15859.404182][ T555] inet6_addr_add+0x12f/0xa40 [15859.404182][ T555] inet6_rtm_newaddr+0x560/0x6b0 [15859.404182][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15859.404182][ T555] netlink_rcv_skb+0x130/0x360 [15859.404182][ T555] netlink_unicast+0x449/0x710 [15859.404182][ T555] netlink_sendmsg+0x723/0xbe0 [15859.404182][ T555] ____sys_sendmsg+0x7b2/0xa10 [15859.404182][ T555] ___sys_sendmsg+0xee/0x170 [15859.404182][ T555] __sys_sendmsg+0xcd/0x170 [15859.404182][ T555] do_syscall_64+0xc6/0x1e0 [15859.404182][ T555] [15859.406316][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15859.406316][ T555] ipv6_add_dev+0x3b9/0x11c0 [15859.406316][ T555] ipv6_find_idev+0x102/0x170 [15859.406316][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [15859.406316][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15859.406316][ T555] netlink_rcv_skb+0x130/0x360 [15859.406316][ T555] netlink_unicast+0x449/0x710 [15859.406316][ T555] netlink_sendmsg+0x723/0xbe0 [15859.406316][ T555] ____sys_sendmsg+0x7b2/0xa10 [15859.406316][ T555] ___sys_sendmsg+0xee/0x170 [15859.406316][ T555] __sys_sendmsg+0xcd/0x170 [15859.406316][ T555] do_syscall_64+0xc6/0x1e0 [15859.406316][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15859.406316][ T555] [15859.407988][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15859.407988][ T555] neigh_parms_alloc+0x1e5/0x510 [15859.407988][ T555] ipv6_add_dev+0x2fd/0x11c0 [15859.407988][ T555] ipv6_find_idev+0x102/0x170 [15859.407988][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [15859.407988][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15859.407988][ T555] netlink_rcv_skb+0x130/0x360 [15859.407988][ T555] netlink_unicast+0x449/0x710 [15859.407988][ T555] netlink_sendmsg+0x723/0xbe0 [15859.407988][ T555] ____sys_sendmsg+0x7b2/0xa10 [15859.407988][ T555] ___sys_sendmsg+0xee/0x170 [15859.407988][ T555] __sys_sendmsg+0xcd/0x170 [15859.407988][ T555] do_syscall_64+0xc6/0x1e0 [15859.407988][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15859.407988][ T555] [15869.652565][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [15869.653379][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15869.653379][ T555] netdev_get_by_index+0x5e/0x80 [15869.653379][ T555] fib6_nh_init+0x3d8/0x15b0 [15869.653379][ T555] ip6_route_info_create+0xf18/0x17d0 [15869.653379][ T555] addrconf_f6i_alloc+0x265/0x560 [15869.653379][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [15869.653379][ T555] addrconf_join_anycast+0x1c0/0x220 [15869.653379][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [15869.653379][ T555] addrconf_dad_completed+0x12b/0xe20 [15869.653379][ T555] addrconf_dad_work+0x38c/0xab0 [15869.653379][ T555] process_one_work+0x84d/0x18a0 [15869.653379][ T555] worker_thread+0x587/0xd30 [15869.653379][ T555] kthread+0x28a/0x350 [15869.653379][ T555] ret_from_fork+0x31/0x70 [15869.653379][ T555] ret_from_fork_asm+0x1a/0x30 [15869.653379][ T555] [15869.655352][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15869.655352][ T555] netdev_get_by_index+0x5e/0x80 [15869.655352][ T555] fib6_nh_init+0x3d8/0x15b0 [15869.655352][ T555] ip6_route_info_create+0xf18/0x17d0 [15869.655352][ T555] ip6_route_add+0x1c/0x140 [15869.655352][ T555] addrconf_prefix_route+0x2a6/0x430 [15869.655352][ T555] inet6_addr_add+0x4f8/0xa40 [15869.655352][ T555] inet6_rtm_newaddr+0x560/0x6b0 [15869.655352][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15869.655352][ T555] netlink_rcv_skb+0x130/0x360 [15869.655352][ T555] netlink_unicast+0x449/0x710 [15869.655352][ T555] netlink_sendmsg+0x723/0xbe0 [15869.655352][ T555] ____sys_sendmsg+0x7b2/0xa10 [15869.655352][ T555] ___sys_sendmsg+0xee/0x170 [15869.655352][ T555] __sys_sendmsg+0xcd/0x170 [15869.655352][ T555] do_syscall_64+0xc6/0x1e0 [15869.655352][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15869.655352][ T555] [15869.657546][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15869.657546][ T555] netdev_get_by_index+0x5e/0x80 [15869.657546][ T555] fib6_nh_init+0x3d8/0x15b0 [15869.657546][ T555] ip6_route_info_create+0xf18/0x17d0 [15869.657546][ T555] addrconf_f6i_alloc+0x315/0x560 [15869.657546][ T555] ipv6_add_addr+0x411/0x2000 [15869.657546][ T555] inet6_addr_add+0x30e/0xa40 [15869.657546][ T555] inet6_rtm_newaddr+0x560/0x6b0 [15869.657546][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15869.657546][ T555] netlink_rcv_skb+0x130/0x360 [15869.657546][ T555] netlink_unicast+0x449/0x710 [15869.657546][ T555] netlink_sendmsg+0x723/0xbe0 [15869.657546][ T555] ____sys_sendmsg+0x7b2/0xa10 [15869.657546][ T555] ___sys_sendmsg+0xee/0x170 [15869.657546][ T555] __sys_sendmsg+0xcd/0x170 [15869.657546][ T555] do_syscall_64+0xc6/0x1e0 [15869.657546][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15869.657546][ T555] [15869.659729][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15869.659729][ T555] netdev_get_by_index+0x5e/0x80 [15869.659729][ T555] fib6_nh_init+0x3d8/0x15b0 [15869.659729][ T555] ip6_route_info_create+0xf18/0x17d0 [15869.659729][ T555] ip6_route_add+0x1c/0x140 [15869.659729][ T555] addrconf_add_mroute+0x1ac/0x2c0 [15869.659729][ T555] addrconf_add_dev+0xe2/0x170 [15869.659729][ T555] inet6_addr_add+0x12f/0xa40 [15869.659729][ T555] inet6_rtm_newaddr+0x560/0x6b0 [15869.659729][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15869.659729][ T555] netlink_rcv_skb+0x130/0x360 [15869.659729][ T555] netlink_unicast+0x449/0x710 [15869.659729][ T555] netlink_sendmsg+0x723/0xbe0 [15869.659729][ T555] ____sys_sendmsg+0x7b2/0xa10 [15869.659729][ T555] ___sys_sendmsg+0xee/0x170 [15869.659729][ T555] __sys_sendmsg+0xcd/0x170 [15869.659729][ T555] do_syscall_64+0xc6/0x1e0 [15869.659729][ T555] [15869.661827][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15869.661827][ T555] ipv6_add_dev+0x3b9/0x11c0 [15869.661827][ T555] ipv6_find_idev+0x102/0x170 [15869.661827][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [15869.661827][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15869.661827][ T555] netlink_rcv_skb+0x130/0x360 [15869.661827][ T555] netlink_unicast+0x449/0x710 [15869.661827][ T555] netlink_sendmsg+0x723/0xbe0 [15869.661827][ T555] ____sys_sendmsg+0x7b2/0xa10 [15869.661827][ T555] ___sys_sendmsg+0xee/0x170 [15869.661827][ T555] __sys_sendmsg+0xcd/0x170 [15869.661827][ T555] do_syscall_64+0xc6/0x1e0 [15869.661827][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15869.661827][ T555] [15869.663510][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15869.663510][ T555] neigh_parms_alloc+0x1e5/0x510 [15869.663510][ T555] ipv6_add_dev+0x2fd/0x11c0 [15869.663510][ T555] ipv6_find_idev+0x102/0x170 [15869.663510][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [15869.663510][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15869.663510][ T555] netlink_rcv_skb+0x130/0x360 [15869.663510][ T555] netlink_unicast+0x449/0x710 [15869.663510][ T555] netlink_sendmsg+0x723/0xbe0 [15869.663510][ T555] ____sys_sendmsg+0x7b2/0xa10 [15869.663510][ T555] ___sys_sendmsg+0xee/0x170 [15869.663510][ T555] __sys_sendmsg+0xcd/0x170 [15869.663510][ T555] do_syscall_64+0xc6/0x1e0 [15869.663510][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15869.663510][ T555] [15879.772613][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [15879.773597][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15879.773597][ T555] netdev_get_by_index+0x5e/0x80 [15879.773597][ T555] fib6_nh_init+0x3d8/0x15b0 [15879.773597][ T555] ip6_route_info_create+0xf18/0x17d0 [15879.773597][ T555] addrconf_f6i_alloc+0x265/0x560 [15879.773597][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [15879.773597][ T555] addrconf_join_anycast+0x1c0/0x220 [15879.773597][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [15879.773597][ T555] addrconf_dad_completed+0x12b/0xe20 [15879.773597][ T555] addrconf_dad_work+0x38c/0xab0 [15879.773597][ T555] process_one_work+0x84d/0x18a0 [15879.773597][ T555] worker_thread+0x587/0xd30 [15879.773597][ T555] kthread+0x28a/0x350 [15879.773597][ T555] ret_from_fork+0x31/0x70 [15879.773597][ T555] ret_from_fork_asm+0x1a/0x30 [15879.773597][ T555] [15879.775556][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15879.775556][ T555] netdev_get_by_index+0x5e/0x80 [15879.775556][ T555] fib6_nh_init+0x3d8/0x15b0 [15879.775556][ T555] ip6_route_info_create+0xf18/0x17d0 [15879.775556][ T555] ip6_route_add+0x1c/0x140 [15879.775556][ T555] addrconf_prefix_route+0x2a6/0x430 [15879.775556][ T555] inet6_addr_add+0x4f8/0xa40 [15879.775556][ T555] inet6_rtm_newaddr+0x560/0x6b0 [15879.775556][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15879.775556][ T555] netlink_rcv_skb+0x130/0x360 [15879.775556][ T555] netlink_unicast+0x449/0x710 [15879.775556][ T555] netlink_sendmsg+0x723/0xbe0 [15879.775556][ T555] ____sys_sendmsg+0x7b2/0xa10 [15879.775556][ T555] ___sys_sendmsg+0xee/0x170 [15879.775556][ T555] __sys_sendmsg+0xcd/0x170 [15879.775556][ T555] do_syscall_64+0xc6/0x1e0 [15879.775556][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15879.775556][ T555] [15879.777657][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15879.777657][ T555] netdev_get_by_index+0x5e/0x80 [15879.777657][ T555] fib6_nh_init+0x3d8/0x15b0 [15879.777657][ T555] ip6_route_info_create+0xf18/0x17d0 [15879.777657][ T555] addrconf_f6i_alloc+0x315/0x560 [15879.777657][ T555] ipv6_add_addr+0x411/0x2000 [15879.777657][ T555] inet6_addr_add+0x30e/0xa40 [15879.777657][ T555] inet6_rtm_newaddr+0x560/0x6b0 [15879.777657][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15879.777657][ T555] netlink_rcv_skb+0x130/0x360 [15879.777657][ T555] netlink_unicast+0x449/0x710 [15879.777657][ T555] netlink_sendmsg+0x723/0xbe0 [15879.777657][ T555] ____sys_sendmsg+0x7b2/0xa10 [15879.777657][ T555] ___sys_sendmsg+0xee/0x170 [15879.777657][ T555] __sys_sendmsg+0xcd/0x170 [15879.777657][ T555] do_syscall_64+0xc6/0x1e0 [15879.777657][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15879.777657][ T555] [15879.779964][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15879.779964][ T555] netdev_get_by_index+0x5e/0x80 [15879.779964][ T555] fib6_nh_init+0x3d8/0x15b0 [15879.779964][ T555] ip6_route_info_create+0xf18/0x17d0 [15879.779964][ T555] ip6_route_add+0x1c/0x140 [15879.779964][ T555] addrconf_add_mroute+0x1ac/0x2c0 [15879.779964][ T555] addrconf_add_dev+0xe2/0x170 [15879.779964][ T555] inet6_addr_add+0x12f/0xa40 [15879.779964][ T555] inet6_rtm_newaddr+0x560/0x6b0 [15879.779964][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15879.779964][ T555] netlink_rcv_skb+0x130/0x360 [15879.779964][ T555] netlink_unicast+0x449/0x710 [15879.779964][ T555] netlink_sendmsg+0x723/0xbe0 [15879.779964][ T555] ____sys_sendmsg+0x7b2/0xa10 [15879.779964][ T555] ___sys_sendmsg+0xee/0x170 [15879.779964][ T555] __sys_sendmsg+0xcd/0x170 [15879.779964][ T555] do_syscall_64+0xc6/0x1e0 [15879.779964][ T555] [15879.782098][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15879.782098][ T555] ipv6_add_dev+0x3b9/0x11c0 [15879.782098][ T555] ipv6_find_idev+0x102/0x170 [15879.782098][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [15879.782098][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15879.782098][ T555] netlink_rcv_skb+0x130/0x360 [15879.782098][ T555] netlink_unicast+0x449/0x710 [15879.782098][ T555] netlink_sendmsg+0x723/0xbe0 [15879.782098][ T555] ____sys_sendmsg+0x7b2/0xa10 [15879.782098][ T555] ___sys_sendmsg+0xee/0x170 [15879.782098][ T555] __sys_sendmsg+0xcd/0x170 [15879.782098][ T555] do_syscall_64+0xc6/0x1e0 [15879.782098][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15879.782098][ T555] [15879.783773][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15879.783773][ T555] neigh_parms_alloc+0x1e5/0x510 [15879.783773][ T555] ipv6_add_dev+0x2fd/0x11c0 [15879.783773][ T555] ipv6_find_idev+0x102/0x170 [15879.783773][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [15879.783773][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15879.783773][ T555] netlink_rcv_skb+0x130/0x360 [15879.783773][ T555] netlink_unicast+0x449/0x710 [15879.783773][ T555] netlink_sendmsg+0x723/0xbe0 [15879.783773][ T555] ____sys_sendmsg+0x7b2/0xa10 [15879.783773][ T555] ___sys_sendmsg+0xee/0x170 [15879.783773][ T555] __sys_sendmsg+0xcd/0x170 [15879.783773][ T555] do_syscall_64+0xc6/0x1e0 [15879.783773][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15879.783773][ T555] [15889.860521][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [15889.861312][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15889.861312][ T555] netdev_get_by_index+0x5e/0x80 [15889.861312][ T555] fib6_nh_init+0x3d8/0x15b0 [15889.861312][ T555] ip6_route_info_create+0xf18/0x17d0 [15889.861312][ T555] addrconf_f6i_alloc+0x265/0x560 [15889.861312][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [15889.861312][ T555] addrconf_join_anycast+0x1c0/0x220 [15889.861312][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [15889.861312][ T555] addrconf_dad_completed+0x12b/0xe20 [15889.861312][ T555] addrconf_dad_work+0x38c/0xab0 [15889.861312][ T555] process_one_work+0x84d/0x18a0 [15889.861312][ T555] worker_thread+0x587/0xd30 [15889.861312][ T555] kthread+0x28a/0x350 [15889.861312][ T555] ret_from_fork+0x31/0x70 [15889.861312][ T555] ret_from_fork_asm+0x1a/0x30 [15889.861312][ T555] [15889.863906][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15889.863906][ T555] netdev_get_by_index+0x5e/0x80 [15889.863906][ T555] fib6_nh_init+0x3d8/0x15b0 [15889.863906][ T555] ip6_route_info_create+0xf18/0x17d0 [15889.863906][ T555] ip6_route_add+0x1c/0x140 [15889.863906][ T555] addrconf_prefix_route+0x2a6/0x430 [15889.863906][ T555] inet6_addr_add+0x4f8/0xa40 [15889.863906][ T555] inet6_rtm_newaddr+0x560/0x6b0 [15889.863906][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15889.863906][ T555] netlink_rcv_skb+0x130/0x360 [15889.863906][ T555] netlink_unicast+0x449/0x710 [15889.863906][ T555] netlink_sendmsg+0x723/0xbe0 [15889.863906][ T555] ____sys_sendmsg+0x7b2/0xa10 [15889.863906][ T555] ___sys_sendmsg+0xee/0x170 [15889.863906][ T555] __sys_sendmsg+0xcd/0x170 [15889.863906][ T555] do_syscall_64+0xc6/0x1e0 [15889.863906][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15889.863906][ T555] [15889.866147][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15889.866147][ T555] netdev_get_by_index+0x5e/0x80 [15889.866147][ T555] fib6_nh_init+0x3d8/0x15b0 [15889.866147][ T555] ip6_route_info_create+0xf18/0x17d0 [15889.866147][ T555] addrconf_f6i_alloc+0x315/0x560 [15889.866147][ T555] ipv6_add_addr+0x411/0x2000 [15889.866147][ T555] inet6_addr_add+0x30e/0xa40 [15889.866147][ T555] inet6_rtm_newaddr+0x560/0x6b0 [15889.866147][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15889.866147][ T555] netlink_rcv_skb+0x130/0x360 [15889.866147][ T555] netlink_unicast+0x449/0x710 [15889.866147][ T555] netlink_sendmsg+0x723/0xbe0 [15889.866147][ T555] ____sys_sendmsg+0x7b2/0xa10 [15889.866147][ T555] ___sys_sendmsg+0xee/0x170 [15889.866147][ T555] __sys_sendmsg+0xcd/0x170 [15889.866147][ T555] do_syscall_64+0xc6/0x1e0 [15889.866147][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15889.866147][ T555] [15889.868392][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15889.868392][ T555] netdev_get_by_index+0x5e/0x80 [15889.868392][ T555] fib6_nh_init+0x3d8/0x15b0 [15889.868392][ T555] ip6_route_info_create+0xf18/0x17d0 [15889.868392][ T555] ip6_route_add+0x1c/0x140 [15889.868392][ T555] addrconf_add_mroute+0x1ac/0x2c0 [15889.868392][ T555] addrconf_add_dev+0xe2/0x170 [15889.868392][ T555] inet6_addr_add+0x12f/0xa40 [15889.868392][ T555] inet6_rtm_newaddr+0x560/0x6b0 [15889.868392][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15889.868392][ T555] netlink_rcv_skb+0x130/0x360 [15889.868392][ T555] netlink_unicast+0x449/0x710 [15889.868392][ T555] netlink_sendmsg+0x723/0xbe0 [15889.868392][ T555] ____sys_sendmsg+0x7b2/0xa10 [15889.868392][ T555] ___sys_sendmsg+0xee/0x170 [15889.868392][ T555] __sys_sendmsg+0xcd/0x170 [15889.868392][ T555] do_syscall_64+0xc6/0x1e0 [15889.868392][ T555] [15889.870694][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15889.870694][ T555] ipv6_add_dev+0x3b9/0x11c0 [15889.870694][ T555] ipv6_find_idev+0x102/0x170 [15889.870694][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [15889.870694][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15889.870694][ T555] netlink_rcv_skb+0x130/0x360 [15889.870694][ T555] netlink_unicast+0x449/0x710 [15889.870694][ T555] netlink_sendmsg+0x723/0xbe0 [15889.870694][ T555] ____sys_sendmsg+0x7b2/0xa10 [15889.870694][ T555] ___sys_sendmsg+0xee/0x170 [15889.870694][ T555] __sys_sendmsg+0xcd/0x170 [15889.870694][ T555] do_syscall_64+0xc6/0x1e0 [15889.870694][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15889.870694][ T555] [15889.872407][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15889.872407][ T555] neigh_parms_alloc+0x1e5/0x510 [15889.872407][ T555] ipv6_add_dev+0x2fd/0x11c0 [15889.872407][ T555] ipv6_find_idev+0x102/0x170 [15889.872407][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [15889.872407][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15889.872407][ T555] netlink_rcv_skb+0x130/0x360 [15889.872407][ T555] netlink_unicast+0x449/0x710 [15889.872407][ T555] netlink_sendmsg+0x723/0xbe0 [15889.872407][ T555] ____sys_sendmsg+0x7b2/0xa10 [15889.872407][ T555] ___sys_sendmsg+0xee/0x170 [15889.872407][ T555] __sys_sendmsg+0xcd/0x170 [15889.872407][ T555] do_syscall_64+0xc6/0x1e0 [15889.872407][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15889.872407][ T555] [15900.124655][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [15900.125358][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15900.125358][ T555] netdev_get_by_index+0x5e/0x80 [15900.125358][ T555] fib6_nh_init+0x3d8/0x15b0 [15900.125358][ T555] ip6_route_info_create+0xf18/0x17d0 [15900.125358][ T555] addrconf_f6i_alloc+0x265/0x560 [15900.125358][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [15900.125358][ T555] addrconf_join_anycast+0x1c0/0x220 [15900.125358][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [15900.125358][ T555] addrconf_dad_completed+0x12b/0xe20 [15900.125358][ T555] addrconf_dad_work+0x38c/0xab0 [15900.125358][ T555] process_one_work+0x84d/0x18a0 [15900.125358][ T555] worker_thread+0x587/0xd30 [15900.125358][ T555] kthread+0x28a/0x350 [15900.125358][ T555] ret_from_fork+0x31/0x70 [15900.125358][ T555] ret_from_fork_asm+0x1a/0x30 [15900.125358][ T555] [15900.127332][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15900.127332][ T555] netdev_get_by_index+0x5e/0x80 [15900.127332][ T555] fib6_nh_init+0x3d8/0x15b0 [15900.127332][ T555] ip6_route_info_create+0xf18/0x17d0 [15900.127332][ T555] ip6_route_add+0x1c/0x140 [15900.127332][ T555] addrconf_prefix_route+0x2a6/0x430 [15900.127332][ T555] inet6_addr_add+0x4f8/0xa40 [15900.127332][ T555] inet6_rtm_newaddr+0x560/0x6b0 [15900.127332][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15900.127332][ T555] netlink_rcv_skb+0x130/0x360 [15900.127332][ T555] netlink_unicast+0x449/0x710 [15900.127332][ T555] netlink_sendmsg+0x723/0xbe0 [15900.127332][ T555] ____sys_sendmsg+0x7b2/0xa10 [15900.127332][ T555] ___sys_sendmsg+0xee/0x170 [15900.127332][ T555] __sys_sendmsg+0xcd/0x170 [15900.127332][ T555] do_syscall_64+0xc6/0x1e0 [15900.127332][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15900.127332][ T555] [15900.129531][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15900.129531][ T555] netdev_get_by_index+0x5e/0x80 [15900.129531][ T555] fib6_nh_init+0x3d8/0x15b0 [15900.129531][ T555] ip6_route_info_create+0xf18/0x17d0 [15900.129531][ T555] addrconf_f6i_alloc+0x315/0x560 [15900.129531][ T555] ipv6_add_addr+0x411/0x2000 [15900.129531][ T555] inet6_addr_add+0x30e/0xa40 [15900.129531][ T555] inet6_rtm_newaddr+0x560/0x6b0 [15900.129531][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15900.129531][ T555] netlink_rcv_skb+0x130/0x360 [15900.129531][ T555] netlink_unicast+0x449/0x710 [15900.129531][ T555] netlink_sendmsg+0x723/0xbe0 [15900.129531][ T555] ____sys_sendmsg+0x7b2/0xa10 [15900.129531][ T555] ___sys_sendmsg+0xee/0x170 [15900.129531][ T555] __sys_sendmsg+0xcd/0x170 [15900.129531][ T555] do_syscall_64+0xc6/0x1e0 [15900.129531][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15900.129531][ T555] [15900.131649][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15900.131649][ T555] netdev_get_by_index+0x5e/0x80 [15900.131649][ T555] fib6_nh_init+0x3d8/0x15b0 [15900.131649][ T555] ip6_route_info_create+0xf18/0x17d0 [15900.131649][ T555] ip6_route_add+0x1c/0x140 [15900.131649][ T555] addrconf_add_mroute+0x1ac/0x2c0 [15900.131649][ T555] addrconf_add_dev+0xe2/0x170 [15900.131649][ T555] inet6_addr_add+0x12f/0xa40 [15900.131649][ T555] inet6_rtm_newaddr+0x560/0x6b0 [15900.131649][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15900.131649][ T555] netlink_rcv_skb+0x130/0x360 [15900.131649][ T555] netlink_unicast+0x449/0x710 [15900.131649][ T555] netlink_sendmsg+0x723/0xbe0 [15900.131649][ T555] ____sys_sendmsg+0x7b2/0xa10 [15900.131649][ T555] ___sys_sendmsg+0xee/0x170 [15900.131649][ T555] __sys_sendmsg+0xcd/0x170 [15900.131649][ T555] do_syscall_64+0xc6/0x1e0 [15900.131649][ T555] [15900.133765][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15900.133765][ T555] ipv6_add_dev+0x3b9/0x11c0 [15900.133765][ T555] ipv6_find_idev+0x102/0x170 [15900.133765][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [15900.133765][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15900.133765][ T555] netlink_rcv_skb+0x130/0x360 [15900.133765][ T555] netlink_unicast+0x449/0x710 [15900.133765][ T555] netlink_sendmsg+0x723/0xbe0 [15900.133765][ T555] ____sys_sendmsg+0x7b2/0xa10 [15900.133765][ T555] ___sys_sendmsg+0xee/0x170 [15900.133765][ T555] __sys_sendmsg+0xcd/0x170 [15900.133765][ T555] do_syscall_64+0xc6/0x1e0 [15900.133765][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15900.133765][ T555] [15900.135357][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15900.135357][ T555] neigh_parms_alloc+0x1e5/0x510 [15900.135357][ T555] ipv6_add_dev+0x2fd/0x11c0 [15900.135357][ T555] ipv6_find_idev+0x102/0x170 [15900.135357][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [15900.135357][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15900.135357][ T555] netlink_rcv_skb+0x130/0x360 [15900.135357][ T555] netlink_unicast+0x449/0x710 [15900.135357][ T555] netlink_sendmsg+0x723/0xbe0 [15900.135357][ T555] ____sys_sendmsg+0x7b2/0xa10 [15900.135357][ T555] ___sys_sendmsg+0xee/0x170 [15900.135357][ T555] __sys_sendmsg+0xcd/0x170 [15900.135357][ T555] do_syscall_64+0xc6/0x1e0 [15900.135357][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15900.135357][ T555] [15910.388683][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [15910.389469][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15910.389469][ T555] netdev_get_by_index+0x5e/0x80 [15910.389469][ T555] fib6_nh_init+0x3d8/0x15b0 [15910.389469][ T555] ip6_route_info_create+0xf18/0x17d0 [15910.389469][ T555] addrconf_f6i_alloc+0x265/0x560 [15910.389469][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [15910.389469][ T555] addrconf_join_anycast+0x1c0/0x220 [15910.389469][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [15910.389469][ T555] addrconf_dad_completed+0x12b/0xe20 [15910.389469][ T555] addrconf_dad_work+0x38c/0xab0 [15910.389469][ T555] process_one_work+0x84d/0x18a0 [15910.389469][ T555] worker_thread+0x587/0xd30 [15910.389469][ T555] kthread+0x28a/0x350 [15910.389469][ T555] ret_from_fork+0x31/0x70 [15910.389469][ T555] ret_from_fork_asm+0x1a/0x30 [15910.389469][ T555] [15910.391465][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15910.391465][ T555] netdev_get_by_index+0x5e/0x80 [15910.391465][ T555] fib6_nh_init+0x3d8/0x15b0 [15910.391465][ T555] ip6_route_info_create+0xf18/0x17d0 [15910.391465][ T555] ip6_route_add+0x1c/0x140 [15910.391465][ T555] addrconf_prefix_route+0x2a6/0x430 [15910.391465][ T555] inet6_addr_add+0x4f8/0xa40 [15910.391465][ T555] inet6_rtm_newaddr+0x560/0x6b0 [15910.391465][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15910.391465][ T555] netlink_rcv_skb+0x130/0x360 [15910.391465][ T555] netlink_unicast+0x449/0x710 [15910.391465][ T555] netlink_sendmsg+0x723/0xbe0 [15910.391465][ T555] ____sys_sendmsg+0x7b2/0xa10 [15910.391465][ T555] ___sys_sendmsg+0xee/0x170 [15910.391465][ T555] __sys_sendmsg+0xcd/0x170 [15910.391465][ T555] do_syscall_64+0xc6/0x1e0 [15910.391465][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15910.391465][ T555] [15910.393615][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15910.393615][ T555] netdev_get_by_index+0x5e/0x80 [15910.393615][ T555] fib6_nh_init+0x3d8/0x15b0 [15910.393615][ T555] ip6_route_info_create+0xf18/0x17d0 [15910.393615][ T555] addrconf_f6i_alloc+0x315/0x560 [15910.393615][ T555] ipv6_add_addr+0x411/0x2000 [15910.393615][ T555] inet6_addr_add+0x30e/0xa40 [15910.393615][ T555] inet6_rtm_newaddr+0x560/0x6b0 [15910.393615][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15910.393615][ T555] netlink_rcv_skb+0x130/0x360 [15910.393615][ T555] netlink_unicast+0x449/0x710 [15910.393615][ T555] netlink_sendmsg+0x723/0xbe0 [15910.393615][ T555] ____sys_sendmsg+0x7b2/0xa10 [15910.393615][ T555] ___sys_sendmsg+0xee/0x170 [15910.393615][ T555] __sys_sendmsg+0xcd/0x170 [15910.393615][ T555] do_syscall_64+0xc6/0x1e0 [15910.393615][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15910.393615][ T555] [15910.395758][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15910.395758][ T555] netdev_get_by_index+0x5e/0x80 [15910.395758][ T555] fib6_nh_init+0x3d8/0x15b0 [15910.395758][ T555] ip6_route_info_create+0xf18/0x17d0 [15910.395758][ T555] ip6_route_add+0x1c/0x140 [15910.395758][ T555] addrconf_add_mroute+0x1ac/0x2c0 [15910.395758][ T555] addrconf_add_dev+0xe2/0x170 [15910.395758][ T555] inet6_addr_add+0x12f/0xa40 [15910.395758][ T555] inet6_rtm_newaddr+0x560/0x6b0 [15910.395758][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15910.395758][ T555] netlink_rcv_skb+0x130/0x360 [15910.395758][ T555] netlink_unicast+0x449/0x710 [15910.395758][ T555] netlink_sendmsg+0x723/0xbe0 [15910.395758][ T555] ____sys_sendmsg+0x7b2/0xa10 [15910.395758][ T555] ___sys_sendmsg+0xee/0x170 [15910.395758][ T555] __sys_sendmsg+0xcd/0x170 [15910.395758][ T555] do_syscall_64+0xc6/0x1e0 [15910.395758][ T555] [15910.397871][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15910.397871][ T555] ipv6_add_dev+0x3b9/0x11c0 [15910.397871][ T555] ipv6_find_idev+0x102/0x170 [15910.397871][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [15910.397871][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15910.397871][ T555] netlink_rcv_skb+0x130/0x360 [15910.397871][ T555] netlink_unicast+0x449/0x710 [15910.397871][ T555] netlink_sendmsg+0x723/0xbe0 [15910.397871][ T555] ____sys_sendmsg+0x7b2/0xa10 [15910.397871][ T555] ___sys_sendmsg+0xee/0x170 [15910.397871][ T555] __sys_sendmsg+0xcd/0x170 [15910.397871][ T555] do_syscall_64+0xc6/0x1e0 [15910.397871][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15910.397871][ T555] [15910.399588][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15910.399588][ T555] neigh_parms_alloc+0x1e5/0x510 [15910.399588][ T555] ipv6_add_dev+0x2fd/0x11c0 [15910.399588][ T555] ipv6_find_idev+0x102/0x170 [15910.399588][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [15910.399588][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15910.399588][ T555] netlink_rcv_skb+0x130/0x360 [15910.399588][ T555] netlink_unicast+0x449/0x710 [15910.399588][ T555] netlink_sendmsg+0x723/0xbe0 [15910.399588][ T555] ____sys_sendmsg+0x7b2/0xa10 [15910.399588][ T555] ___sys_sendmsg+0xee/0x170 [15910.399588][ T555] __sys_sendmsg+0xcd/0x170 [15910.399588][ T555] do_syscall_64+0xc6/0x1e0 [15910.399588][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15910.399588][ T555] [15920.644587][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [15920.645366][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15920.645366][ T555] netdev_get_by_index+0x5e/0x80 [15920.645366][ T555] fib6_nh_init+0x3d8/0x15b0 [15920.645366][ T555] ip6_route_info_create+0xf18/0x17d0 [15920.645366][ T555] addrconf_f6i_alloc+0x265/0x560 [15920.645366][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [15920.645366][ T555] addrconf_join_anycast+0x1c0/0x220 [15920.645366][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [15920.645366][ T555] addrconf_dad_completed+0x12b/0xe20 [15920.645366][ T555] addrconf_dad_work+0x38c/0xab0 [15920.645366][ T555] process_one_work+0x84d/0x18a0 [15920.645366][ T555] worker_thread+0x587/0xd30 [15920.645366][ T555] kthread+0x28a/0x350 [15920.645366][ T555] ret_from_fork+0x31/0x70 [15920.645366][ T555] ret_from_fork_asm+0x1a/0x30 [15920.645366][ T555] [15920.647410][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15920.647410][ T555] netdev_get_by_index+0x5e/0x80 [15920.647410][ T555] fib6_nh_init+0x3d8/0x15b0 [15920.647410][ T555] ip6_route_info_create+0xf18/0x17d0 [15920.647410][ T555] ip6_route_add+0x1c/0x140 [15920.647410][ T555] addrconf_prefix_route+0x2a6/0x430 [15920.647410][ T555] inet6_addr_add+0x4f8/0xa40 [15920.647410][ T555] inet6_rtm_newaddr+0x560/0x6b0 [15920.647410][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15920.647410][ T555] netlink_rcv_skb+0x130/0x360 [15920.647410][ T555] netlink_unicast+0x449/0x710 [15920.647410][ T555] netlink_sendmsg+0x723/0xbe0 [15920.647410][ T555] ____sys_sendmsg+0x7b2/0xa10 [15920.647410][ T555] ___sys_sendmsg+0xee/0x170 [15920.647410][ T555] __sys_sendmsg+0xcd/0x170 [15920.647410][ T555] do_syscall_64+0xc6/0x1e0 [15920.647410][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15920.647410][ T555] [15920.649638][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15920.649638][ T555] netdev_get_by_index+0x5e/0x80 [15920.649638][ T555] fib6_nh_init+0x3d8/0x15b0 [15920.649638][ T555] ip6_route_info_create+0xf18/0x17d0 [15920.649638][ T555] addrconf_f6i_alloc+0x315/0x560 [15920.649638][ T555] ipv6_add_addr+0x411/0x2000 [15920.649638][ T555] inet6_addr_add+0x30e/0xa40 [15920.649638][ T555] inet6_rtm_newaddr+0x560/0x6b0 [15920.649638][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15920.649638][ T555] netlink_rcv_skb+0x130/0x360 [15920.649638][ T555] netlink_unicast+0x449/0x710 [15920.649638][ T555] netlink_sendmsg+0x723/0xbe0 [15920.649638][ T555] ____sys_sendmsg+0x7b2/0xa10 [15920.649638][ T555] ___sys_sendmsg+0xee/0x170 [15920.649638][ T555] __sys_sendmsg+0xcd/0x170 [15920.649638][ T555] do_syscall_64+0xc6/0x1e0 [15920.649638][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15920.649638][ T555] [15920.651858][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15920.651858][ T555] netdev_get_by_index+0x5e/0x80 [15920.651858][ T555] fib6_nh_init+0x3d8/0x15b0 [15920.651858][ T555] ip6_route_info_create+0xf18/0x17d0 [15920.651858][ T555] ip6_route_add+0x1c/0x140 [15920.651858][ T555] addrconf_add_mroute+0x1ac/0x2c0 [15920.651858][ T555] addrconf_add_dev+0xe2/0x170 [15920.651858][ T555] inet6_addr_add+0x12f/0xa40 [15920.651858][ T555] inet6_rtm_newaddr+0x560/0x6b0 [15920.651858][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15920.651858][ T555] netlink_rcv_skb+0x130/0x360 [15920.651858][ T555] netlink_unicast+0x449/0x710 [15920.651858][ T555] netlink_sendmsg+0x723/0xbe0 [15920.651858][ T555] ____sys_sendmsg+0x7b2/0xa10 [15920.651858][ T555] ___sys_sendmsg+0xee/0x170 [15920.651858][ T555] __sys_sendmsg+0xcd/0x170 [15920.651858][ T555] do_syscall_64+0xc6/0x1e0 [15920.651858][ T555] [15920.654039][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15920.654039][ T555] ipv6_add_dev+0x3b9/0x11c0 [15920.654039][ T555] ipv6_find_idev+0x102/0x170 [15920.654039][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [15920.654039][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15920.654039][ T555] netlink_rcv_skb+0x130/0x360 [15920.654039][ T555] netlink_unicast+0x449/0x710 [15920.654039][ T555] netlink_sendmsg+0x723/0xbe0 [15920.654039][ T555] ____sys_sendmsg+0x7b2/0xa10 [15920.654039][ T555] ___sys_sendmsg+0xee/0x170 [15920.654039][ T555] __sys_sendmsg+0xcd/0x170 [15920.654039][ T555] do_syscall_64+0xc6/0x1e0 [15920.654039][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15920.654039][ T555] [15920.655727][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15920.655727][ T555] neigh_parms_alloc+0x1e5/0x510 [15920.655727][ T555] ipv6_add_dev+0x2fd/0x11c0 [15920.655727][ T555] ipv6_find_idev+0x102/0x170 [15920.655727][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [15920.655727][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15920.655727][ T555] netlink_rcv_skb+0x130/0x360 [15920.655727][ T555] netlink_unicast+0x449/0x710 [15920.655727][ T555] netlink_sendmsg+0x723/0xbe0 [15920.655727][ T555] ____sys_sendmsg+0x7b2/0xa10 [15920.655727][ T555] ___sys_sendmsg+0xee/0x170 [15920.655727][ T555] __sys_sendmsg+0xcd/0x170 [15920.655727][ T555] do_syscall_64+0xc6/0x1e0 [15920.655727][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15920.655727][ T555] [15930.908574][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [15930.909570][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15930.909570][ T555] netdev_get_by_index+0x5e/0x80 [15930.909570][ T555] fib6_nh_init+0x3d8/0x15b0 [15930.909570][ T555] ip6_route_info_create+0xf18/0x17d0 [15930.909570][ T555] addrconf_f6i_alloc+0x265/0x560 [15930.909570][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [15930.909570][ T555] addrconf_join_anycast+0x1c0/0x220 [15930.909570][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [15930.909570][ T555] addrconf_dad_completed+0x12b/0xe20 [15930.909570][ T555] addrconf_dad_work+0x38c/0xab0 [15930.909570][ T555] process_one_work+0x84d/0x18a0 [15930.909570][ T555] worker_thread+0x587/0xd30 [15930.909570][ T555] kthread+0x28a/0x350 [15930.909570][ T555] ret_from_fork+0x31/0x70 [15930.909570][ T555] ret_from_fork_asm+0x1a/0x30 [15930.909570][ T555] [15930.911566][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15930.911566][ T555] netdev_get_by_index+0x5e/0x80 [15930.911566][ T555] fib6_nh_init+0x3d8/0x15b0 [15930.911566][ T555] ip6_route_info_create+0xf18/0x17d0 [15930.911566][ T555] ip6_route_add+0x1c/0x140 [15930.911566][ T555] addrconf_prefix_route+0x2a6/0x430 [15930.911566][ T555] inet6_addr_add+0x4f8/0xa40 [15930.911566][ T555] inet6_rtm_newaddr+0x560/0x6b0 [15930.911566][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15930.911566][ T555] netlink_rcv_skb+0x130/0x360 [15930.911566][ T555] netlink_unicast+0x449/0x710 [15930.911566][ T555] netlink_sendmsg+0x723/0xbe0 [15930.911566][ T555] ____sys_sendmsg+0x7b2/0xa10 [15930.911566][ T555] ___sys_sendmsg+0xee/0x170 [15930.911566][ T555] __sys_sendmsg+0xcd/0x170 [15930.911566][ T555] do_syscall_64+0xc6/0x1e0 [15930.911566][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15930.911566][ T555] [15930.913745][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15930.913745][ T555] netdev_get_by_index+0x5e/0x80 [15930.913745][ T555] fib6_nh_init+0x3d8/0x15b0 [15930.913745][ T555] ip6_route_info_create+0xf18/0x17d0 [15930.913745][ T555] addrconf_f6i_alloc+0x315/0x560 [15930.913745][ T555] ipv6_add_addr+0x411/0x2000 [15930.913745][ T555] inet6_addr_add+0x30e/0xa40 [15930.913745][ T555] inet6_rtm_newaddr+0x560/0x6b0 [15930.913745][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15930.913745][ T555] netlink_rcv_skb+0x130/0x360 [15930.913745][ T555] netlink_unicast+0x449/0x710 [15930.913745][ T555] netlink_sendmsg+0x723/0xbe0 [15930.913745][ T555] ____sys_sendmsg+0x7b2/0xa10 [15930.913745][ T555] ___sys_sendmsg+0xee/0x170 [15930.913745][ T555] __sys_sendmsg+0xcd/0x170 [15930.913745][ T555] do_syscall_64+0xc6/0x1e0 [15930.913745][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15930.913745][ T555] [15930.915957][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15930.915957][ T555] netdev_get_by_index+0x5e/0x80 [15930.915957][ T555] fib6_nh_init+0x3d8/0x15b0 [15930.915957][ T555] ip6_route_info_create+0xf18/0x17d0 [15930.915957][ T555] ip6_route_add+0x1c/0x140 [15930.915957][ T555] addrconf_add_mroute+0x1ac/0x2c0 [15930.915957][ T555] addrconf_add_dev+0xe2/0x170 [15930.915957][ T555] inet6_addr_add+0x12f/0xa40 [15930.915957][ T555] inet6_rtm_newaddr+0x560/0x6b0 [15930.915957][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15930.915957][ T555] netlink_rcv_skb+0x130/0x360 [15930.915957][ T555] netlink_unicast+0x449/0x710 [15930.915957][ T555] netlink_sendmsg+0x723/0xbe0 [15930.915957][ T555] ____sys_sendmsg+0x7b2/0xa10 [15930.915957][ T555] ___sys_sendmsg+0xee/0x170 [15930.915957][ T555] __sys_sendmsg+0xcd/0x170 [15930.915957][ T555] do_syscall_64+0xc6/0x1e0 [15930.915957][ T555] [15930.918142][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15930.918142][ T555] ipv6_add_dev+0x3b9/0x11c0 [15930.918142][ T555] ipv6_find_idev+0x102/0x170 [15930.918142][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [15930.918142][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15930.918142][ T555] netlink_rcv_skb+0x130/0x360 [15930.918142][ T555] netlink_unicast+0x449/0x710 [15930.918142][ T555] netlink_sendmsg+0x723/0xbe0 [15930.918142][ T555] ____sys_sendmsg+0x7b2/0xa10 [15930.918142][ T555] ___sys_sendmsg+0xee/0x170 [15930.918142][ T555] __sys_sendmsg+0xcd/0x170 [15930.918142][ T555] do_syscall_64+0xc6/0x1e0 [15930.918142][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15930.918142][ T555] [15930.919846][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15930.919846][ T555] neigh_parms_alloc+0x1e5/0x510 [15930.919846][ T555] ipv6_add_dev+0x2fd/0x11c0 [15930.919846][ T555] ipv6_find_idev+0x102/0x170 [15930.919846][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [15930.919846][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15930.919846][ T555] netlink_rcv_skb+0x130/0x360 [15930.919846][ T555] netlink_unicast+0x449/0x710 [15930.919846][ T555] netlink_sendmsg+0x723/0xbe0 [15930.919846][ T555] ____sys_sendmsg+0x7b2/0xa10 [15930.919846][ T555] ___sys_sendmsg+0xee/0x170 [15930.919846][ T555] __sys_sendmsg+0xcd/0x170 [15930.919846][ T555] do_syscall_64+0xc6/0x1e0 [15930.919846][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15930.919846][ T555] [15941.172623][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [15941.173260][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15941.173260][ T555] netdev_get_by_index+0x5e/0x80 [15941.173260][ T555] fib6_nh_init+0x3d8/0x15b0 [15941.173260][ T555] ip6_route_info_create+0xf18/0x17d0 [15941.173260][ T555] addrconf_f6i_alloc+0x265/0x560 [15941.173260][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [15941.173260][ T555] addrconf_join_anycast+0x1c0/0x220 [15941.173260][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [15941.173260][ T555] addrconf_dad_completed+0x12b/0xe20 [15941.173260][ T555] addrconf_dad_work+0x38c/0xab0 [15941.173260][ T555] process_one_work+0x84d/0x18a0 [15941.173260][ T555] worker_thread+0x587/0xd30 [15941.173260][ T555] kthread+0x28a/0x350 [15941.173260][ T555] ret_from_fork+0x31/0x70 [15941.173260][ T555] ret_from_fork_asm+0x1a/0x30 [15941.173260][ T555] [15941.175221][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15941.175221][ T555] netdev_get_by_index+0x5e/0x80 [15941.175221][ T555] fib6_nh_init+0x3d8/0x15b0 [15941.175221][ T555] ip6_route_info_create+0xf18/0x17d0 [15941.175221][ T555] ip6_route_add+0x1c/0x140 [15941.175221][ T555] addrconf_prefix_route+0x2a6/0x430 [15941.175221][ T555] inet6_addr_add+0x4f8/0xa40 [15941.175221][ T555] inet6_rtm_newaddr+0x560/0x6b0 [15941.175221][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15941.175221][ T555] netlink_rcv_skb+0x130/0x360 [15941.175221][ T555] netlink_unicast+0x449/0x710 [15941.175221][ T555] netlink_sendmsg+0x723/0xbe0 [15941.175221][ T555] ____sys_sendmsg+0x7b2/0xa10 [15941.175221][ T555] ___sys_sendmsg+0xee/0x170 [15941.175221][ T555] __sys_sendmsg+0xcd/0x170 [15941.175221][ T555] do_syscall_64+0xc6/0x1e0 [15941.175221][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15941.175221][ T555] [15941.177425][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15941.177425][ T555] netdev_get_by_index+0x5e/0x80 [15941.177425][ T555] fib6_nh_init+0x3d8/0x15b0 [15941.177425][ T555] ip6_route_info_create+0xf18/0x17d0 [15941.177425][ T555] addrconf_f6i_alloc+0x315/0x560 [15941.177425][ T555] ipv6_add_addr+0x411/0x2000 [15941.177425][ T555] inet6_addr_add+0x30e/0xa40 [15941.177425][ T555] inet6_rtm_newaddr+0x560/0x6b0 [15941.177425][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15941.177425][ T555] netlink_rcv_skb+0x130/0x360 [15941.177425][ T555] netlink_unicast+0x449/0x710 [15941.177425][ T555] netlink_sendmsg+0x723/0xbe0 [15941.177425][ T555] ____sys_sendmsg+0x7b2/0xa10 [15941.177425][ T555] ___sys_sendmsg+0xee/0x170 [15941.177425][ T555] __sys_sendmsg+0xcd/0x170 [15941.177425][ T555] do_syscall_64+0xc6/0x1e0 [15941.177425][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15941.177425][ T555] [15941.179634][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15941.179634][ T555] netdev_get_by_index+0x5e/0x80 [15941.179634][ T555] fib6_nh_init+0x3d8/0x15b0 [15941.179634][ T555] ip6_route_info_create+0xf18/0x17d0 [15941.179634][ T555] ip6_route_add+0x1c/0x140 [15941.179634][ T555] addrconf_add_mroute+0x1ac/0x2c0 [15941.179634][ T555] addrconf_add_dev+0xe2/0x170 [15941.179634][ T555] inet6_addr_add+0x12f/0xa40 [15941.179634][ T555] inet6_rtm_newaddr+0x560/0x6b0 [15941.179634][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15941.179634][ T555] netlink_rcv_skb+0x130/0x360 [15941.179634][ T555] netlink_unicast+0x449/0x710 [15941.179634][ T555] netlink_sendmsg+0x723/0xbe0 [15941.179634][ T555] ____sys_sendmsg+0x7b2/0xa10 [15941.179634][ T555] ___sys_sendmsg+0xee/0x170 [15941.179634][ T555] __sys_sendmsg+0xcd/0x170 [15941.179634][ T555] do_syscall_64+0xc6/0x1e0 [15941.179634][ T555] [15941.181768][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15941.181768][ T555] ipv6_add_dev+0x3b9/0x11c0 [15941.181768][ T555] ipv6_find_idev+0x102/0x170 [15941.181768][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [15941.181768][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15941.181768][ T555] netlink_rcv_skb+0x130/0x360 [15941.181768][ T555] netlink_unicast+0x449/0x710 [15941.181768][ T555] netlink_sendmsg+0x723/0xbe0 [15941.181768][ T555] ____sys_sendmsg+0x7b2/0xa10 [15941.181768][ T555] ___sys_sendmsg+0xee/0x170 [15941.181768][ T555] __sys_sendmsg+0xcd/0x170 [15941.181768][ T555] do_syscall_64+0xc6/0x1e0 [15941.181768][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15941.181768][ T555] [15941.183419][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15941.183419][ T555] neigh_parms_alloc+0x1e5/0x510 [15941.183419][ T555] ipv6_add_dev+0x2fd/0x11c0 [15941.183419][ T555] ipv6_find_idev+0x102/0x170 [15941.183419][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [15941.183419][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15941.183419][ T555] netlink_rcv_skb+0x130/0x360 [15941.183419][ T555] netlink_unicast+0x449/0x710 [15941.183419][ T555] netlink_sendmsg+0x723/0xbe0 [15941.183419][ T555] ____sys_sendmsg+0x7b2/0xa10 [15941.183419][ T555] ___sys_sendmsg+0xee/0x170 [15941.183419][ T555] __sys_sendmsg+0xcd/0x170 [15941.183419][ T555] do_syscall_64+0xc6/0x1e0 [15941.183419][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15941.183419][ T555] [15951.212634][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [15951.213301][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15951.213301][ T555] netdev_get_by_index+0x5e/0x80 [15951.213301][ T555] fib6_nh_init+0x3d8/0x15b0 [15951.213301][ T555] ip6_route_info_create+0xf18/0x17d0 [15951.213301][ T555] addrconf_f6i_alloc+0x265/0x560 [15951.213301][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [15951.213301][ T555] addrconf_join_anycast+0x1c0/0x220 [15951.213301][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [15951.213301][ T555] addrconf_dad_completed+0x12b/0xe20 [15951.213301][ T555] addrconf_dad_work+0x38c/0xab0 [15951.213301][ T555] process_one_work+0x84d/0x18a0 [15951.213301][ T555] worker_thread+0x587/0xd30 [15951.213301][ T555] kthread+0x28a/0x350 [15951.213301][ T555] ret_from_fork+0x31/0x70 [15951.213301][ T555] ret_from_fork_asm+0x1a/0x30 [15951.213301][ T555] [15951.215264][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15951.215264][ T555] netdev_get_by_index+0x5e/0x80 [15951.215264][ T555] fib6_nh_init+0x3d8/0x15b0 [15951.215264][ T555] ip6_route_info_create+0xf18/0x17d0 [15951.215264][ T555] ip6_route_add+0x1c/0x140 [15951.215264][ T555] addrconf_prefix_route+0x2a6/0x430 [15951.215264][ T555] inet6_addr_add+0x4f8/0xa40 [15951.215264][ T555] inet6_rtm_newaddr+0x560/0x6b0 [15951.215264][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15951.215264][ T555] netlink_rcv_skb+0x130/0x360 [15951.215264][ T555] netlink_unicast+0x449/0x710 [15951.215264][ T555] netlink_sendmsg+0x723/0xbe0 [15951.215264][ T555] ____sys_sendmsg+0x7b2/0xa10 [15951.215264][ T555] ___sys_sendmsg+0xee/0x170 [15951.215264][ T555] __sys_sendmsg+0xcd/0x170 [15951.215264][ T555] do_syscall_64+0xc6/0x1e0 [15951.215264][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15951.215264][ T555] [15951.217479][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15951.217479][ T555] netdev_get_by_index+0x5e/0x80 [15951.217479][ T555] fib6_nh_init+0x3d8/0x15b0 [15951.217479][ T555] ip6_route_info_create+0xf18/0x17d0 [15951.217479][ T555] addrconf_f6i_alloc+0x315/0x560 [15951.217479][ T555] ipv6_add_addr+0x411/0x2000 [15951.217479][ T555] inet6_addr_add+0x30e/0xa40 [15951.217479][ T555] inet6_rtm_newaddr+0x560/0x6b0 [15951.217479][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15951.217479][ T555] netlink_rcv_skb+0x130/0x360 [15951.217479][ T555] netlink_unicast+0x449/0x710 [15951.217479][ T555] netlink_sendmsg+0x723/0xbe0 [15951.217479][ T555] ____sys_sendmsg+0x7b2/0xa10 [15951.217479][ T555] ___sys_sendmsg+0xee/0x170 [15951.217479][ T555] __sys_sendmsg+0xcd/0x170 [15951.217479][ T555] do_syscall_64+0xc6/0x1e0 [15951.217479][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15951.217479][ T555] [15951.219735][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15951.219735][ T555] netdev_get_by_index+0x5e/0x80 [15951.219735][ T555] fib6_nh_init+0x3d8/0x15b0 [15951.219735][ T555] ip6_route_info_create+0xf18/0x17d0 [15951.219735][ T555] ip6_route_add+0x1c/0x140 [15951.219735][ T555] addrconf_add_mroute+0x1ac/0x2c0 [15951.219735][ T555] addrconf_add_dev+0xe2/0x170 [15951.219735][ T555] inet6_addr_add+0x12f/0xa40 [15951.219735][ T555] inet6_rtm_newaddr+0x560/0x6b0 [15951.219735][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15951.219735][ T555] netlink_rcv_skb+0x130/0x360 [15951.219735][ T555] netlink_unicast+0x449/0x710 [15951.219735][ T555] netlink_sendmsg+0x723/0xbe0 [15951.219735][ T555] ____sys_sendmsg+0x7b2/0xa10 [15951.219735][ T555] ___sys_sendmsg+0xee/0x170 [15951.219735][ T555] __sys_sendmsg+0xcd/0x170 [15951.219735][ T555] do_syscall_64+0xc6/0x1e0 [15951.219735][ T555] [15951.221926][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15951.221926][ T555] ipv6_add_dev+0x3b9/0x11c0 [15951.221926][ T555] ipv6_find_idev+0x102/0x170 [15951.221926][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [15951.221926][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15951.221926][ T555] netlink_rcv_skb+0x130/0x360 [15951.221926][ T555] netlink_unicast+0x449/0x710 [15951.221926][ T555] netlink_sendmsg+0x723/0xbe0 [15951.221926][ T555] ____sys_sendmsg+0x7b2/0xa10 [15951.221926][ T555] ___sys_sendmsg+0xee/0x170 [15951.221926][ T555] __sys_sendmsg+0xcd/0x170 [15951.221926][ T555] do_syscall_64+0xc6/0x1e0 [15951.221926][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15951.221926][ T555] [15951.223661][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15951.223661][ T555] neigh_parms_alloc+0x1e5/0x510 [15951.223661][ T555] ipv6_add_dev+0x2fd/0x11c0 [15951.223661][ T555] ipv6_find_idev+0x102/0x170 [15951.223661][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [15951.223661][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15951.223661][ T555] netlink_rcv_skb+0x130/0x360 [15951.223661][ T555] netlink_unicast+0x449/0x710 [15951.223661][ T555] netlink_sendmsg+0x723/0xbe0 [15951.223661][ T555] ____sys_sendmsg+0x7b2/0xa10 [15951.223661][ T555] ___sys_sendmsg+0xee/0x170 [15951.223661][ T555] __sys_sendmsg+0xcd/0x170 [15951.223661][ T555] do_syscall_64+0xc6/0x1e0 [15951.223661][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15951.223661][ T555] [15961.308455][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [15961.309021][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15961.309021][ T555] netdev_get_by_index+0x5e/0x80 [15961.309021][ T555] fib6_nh_init+0x3d8/0x15b0 [15961.309021][ T555] ip6_route_info_create+0xf18/0x17d0 [15961.309021][ T555] addrconf_f6i_alloc+0x265/0x560 [15961.309021][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [15961.309021][ T555] addrconf_join_anycast+0x1c0/0x220 [15961.309021][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [15961.309021][ T555] addrconf_dad_completed+0x12b/0xe20 [15961.309021][ T555] addrconf_dad_work+0x38c/0xab0 [15961.309021][ T555] process_one_work+0x84d/0x18a0 [15961.309021][ T555] worker_thread+0x587/0xd30 [15961.309021][ T555] kthread+0x28a/0x350 [15961.309021][ T555] ret_from_fork+0x31/0x70 [15961.309021][ T555] ret_from_fork_asm+0x1a/0x30 [15961.309021][ T555] [15961.311057][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15961.311057][ T555] netdev_get_by_index+0x5e/0x80 [15961.311057][ T555] fib6_nh_init+0x3d8/0x15b0 [15961.311057][ T555] ip6_route_info_create+0xf18/0x17d0 [15961.311057][ T555] ip6_route_add+0x1c/0x140 [15961.311057][ T555] addrconf_prefix_route+0x2a6/0x430 [15961.311057][ T555] inet6_addr_add+0x4f8/0xa40 [15961.311057][ T555] inet6_rtm_newaddr+0x560/0x6b0 [15961.311057][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15961.311057][ T555] netlink_rcv_skb+0x130/0x360 [15961.311057][ T555] netlink_unicast+0x449/0x710 [15961.311057][ T555] netlink_sendmsg+0x723/0xbe0 [15961.311057][ T555] ____sys_sendmsg+0x7b2/0xa10 [15961.311057][ T555] ___sys_sendmsg+0xee/0x170 [15961.311057][ T555] __sys_sendmsg+0xcd/0x170 [15961.311057][ T555] do_syscall_64+0xc6/0x1e0 [15961.311057][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15961.311057][ T555] [15961.313302][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15961.313302][ T555] netdev_get_by_index+0x5e/0x80 [15961.313302][ T555] fib6_nh_init+0x3d8/0x15b0 [15961.313302][ T555] ip6_route_info_create+0xf18/0x17d0 [15961.313302][ T555] addrconf_f6i_alloc+0x315/0x560 [15961.313302][ T555] ipv6_add_addr+0x411/0x2000 [15961.313302][ T555] inet6_addr_add+0x30e/0xa40 [15961.313302][ T555] inet6_rtm_newaddr+0x560/0x6b0 [15961.313302][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15961.313302][ T555] netlink_rcv_skb+0x130/0x360 [15961.313302][ T555] netlink_unicast+0x449/0x710 [15961.313302][ T555] netlink_sendmsg+0x723/0xbe0 [15961.313302][ T555] ____sys_sendmsg+0x7b2/0xa10 [15961.313302][ T555] ___sys_sendmsg+0xee/0x170 [15961.313302][ T555] __sys_sendmsg+0xcd/0x170 [15961.313302][ T555] do_syscall_64+0xc6/0x1e0 [15961.313302][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15961.313302][ T555] [15961.315495][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15961.315495][ T555] netdev_get_by_index+0x5e/0x80 [15961.315495][ T555] fib6_nh_init+0x3d8/0x15b0 [15961.315495][ T555] ip6_route_info_create+0xf18/0x17d0 [15961.315495][ T555] ip6_route_add+0x1c/0x140 [15961.315495][ T555] addrconf_add_mroute+0x1ac/0x2c0 [15961.315495][ T555] addrconf_add_dev+0xe2/0x170 [15961.315495][ T555] inet6_addr_add+0x12f/0xa40 [15961.315495][ T555] inet6_rtm_newaddr+0x560/0x6b0 [15961.315495][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15961.315495][ T555] netlink_rcv_skb+0x130/0x360 [15961.315495][ T555] netlink_unicast+0x449/0x710 [15961.315495][ T555] netlink_sendmsg+0x723/0xbe0 [15961.315495][ T555] ____sys_sendmsg+0x7b2/0xa10 [15961.315495][ T555] ___sys_sendmsg+0xee/0x170 [15961.315495][ T555] __sys_sendmsg+0xcd/0x170 [15961.315495][ T555] do_syscall_64+0xc6/0x1e0 [15961.315495][ T555] [15961.317656][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15961.317656][ T555] ipv6_add_dev+0x3b9/0x11c0 [15961.317656][ T555] ipv6_find_idev+0x102/0x170 [15961.317656][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [15961.317656][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15961.317656][ T555] netlink_rcv_skb+0x130/0x360 [15961.317656][ T555] netlink_unicast+0x449/0x710 [15961.317656][ T555] netlink_sendmsg+0x723/0xbe0 [15961.317656][ T555] ____sys_sendmsg+0x7b2/0xa10 [15961.317656][ T555] ___sys_sendmsg+0xee/0x170 [15961.317656][ T555] __sys_sendmsg+0xcd/0x170 [15961.317656][ T555] do_syscall_64+0xc6/0x1e0 [15961.317656][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15961.317656][ T555] [15961.319335][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15961.319335][ T555] neigh_parms_alloc+0x1e5/0x510 [15961.319335][ T555] ipv6_add_dev+0x2fd/0x11c0 [15961.319335][ T555] ipv6_find_idev+0x102/0x170 [15961.319335][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [15961.319335][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15961.319335][ T555] netlink_rcv_skb+0x130/0x360 [15961.319335][ T555] netlink_unicast+0x449/0x710 [15961.319335][ T555] netlink_sendmsg+0x723/0xbe0 [15961.319335][ T555] ____sys_sendmsg+0x7b2/0xa10 [15961.319335][ T555] ___sys_sendmsg+0xee/0x170 [15961.319335][ T555] __sys_sendmsg+0xcd/0x170 [15961.319335][ T555] do_syscall_64+0xc6/0x1e0 [15961.319335][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15961.319335][ T555] [15971.556524][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [15971.557051][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15971.557051][ T555] netdev_get_by_index+0x5e/0x80 [15971.557051][ T555] fib6_nh_init+0x3d8/0x15b0 [15971.557051][ T555] ip6_route_info_create+0xf18/0x17d0 [15971.557051][ T555] addrconf_f6i_alloc+0x265/0x560 [15971.557051][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [15971.557051][ T555] addrconf_join_anycast+0x1c0/0x220 [15971.557051][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [15971.557051][ T555] addrconf_dad_completed+0x12b/0xe20 [15971.557051][ T555] addrconf_dad_work+0x38c/0xab0 [15971.557051][ T555] process_one_work+0x84d/0x18a0 [15971.557051][ T555] worker_thread+0x587/0xd30 [15971.557051][ T555] kthread+0x28a/0x350 [15971.557051][ T555] ret_from_fork+0x31/0x70 [15971.557051][ T555] ret_from_fork_asm+0x1a/0x30 [15971.557051][ T555] [15971.559099][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15971.559099][ T555] netdev_get_by_index+0x5e/0x80 [15971.559099][ T555] fib6_nh_init+0x3d8/0x15b0 [15971.559099][ T555] ip6_route_info_create+0xf18/0x17d0 [15971.559099][ T555] ip6_route_add+0x1c/0x140 [15971.559099][ T555] addrconf_prefix_route+0x2a6/0x430 [15971.559099][ T555] inet6_addr_add+0x4f8/0xa40 [15971.559099][ T555] inet6_rtm_newaddr+0x560/0x6b0 [15971.559099][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15971.559099][ T555] netlink_rcv_skb+0x130/0x360 [15971.559099][ T555] netlink_unicast+0x449/0x710 [15971.559099][ T555] netlink_sendmsg+0x723/0xbe0 [15971.559099][ T555] ____sys_sendmsg+0x7b2/0xa10 [15971.559099][ T555] ___sys_sendmsg+0xee/0x170 [15971.559099][ T555] __sys_sendmsg+0xcd/0x170 [15971.559099][ T555] do_syscall_64+0xc6/0x1e0 [15971.559099][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15971.559099][ T555] [15971.561360][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15971.561360][ T555] netdev_get_by_index+0x5e/0x80 [15971.561360][ T555] fib6_nh_init+0x3d8/0x15b0 [15971.561360][ T555] ip6_route_info_create+0xf18/0x17d0 [15971.561360][ T555] addrconf_f6i_alloc+0x315/0x560 [15971.561360][ T555] ipv6_add_addr+0x411/0x2000 [15971.561360][ T555] inet6_addr_add+0x30e/0xa40 [15971.561360][ T555] inet6_rtm_newaddr+0x560/0x6b0 [15971.561360][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15971.561360][ T555] netlink_rcv_skb+0x130/0x360 [15971.561360][ T555] netlink_unicast+0x449/0x710 [15971.561360][ T555] netlink_sendmsg+0x723/0xbe0 [15971.561360][ T555] ____sys_sendmsg+0x7b2/0xa10 [15971.561360][ T555] ___sys_sendmsg+0xee/0x170 [15971.561360][ T555] __sys_sendmsg+0xcd/0x170 [15971.561360][ T555] do_syscall_64+0xc6/0x1e0 [15971.561360][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15971.561360][ T555] [15971.563575][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15971.563575][ T555] netdev_get_by_index+0x5e/0x80 [15971.563575][ T555] fib6_nh_init+0x3d8/0x15b0 [15971.563575][ T555] ip6_route_info_create+0xf18/0x17d0 [15971.563575][ T555] ip6_route_add+0x1c/0x140 [15971.563575][ T555] addrconf_add_mroute+0x1ac/0x2c0 [15971.563575][ T555] addrconf_add_dev+0xe2/0x170 [15971.563575][ T555] inet6_addr_add+0x12f/0xa40 [15971.563575][ T555] inet6_rtm_newaddr+0x560/0x6b0 [15971.563575][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15971.563575][ T555] netlink_rcv_skb+0x130/0x360 [15971.563575][ T555] netlink_unicast+0x449/0x710 [15971.563575][ T555] netlink_sendmsg+0x723/0xbe0 [15971.563575][ T555] ____sys_sendmsg+0x7b2/0xa10 [15971.563575][ T555] ___sys_sendmsg+0xee/0x170 [15971.563575][ T555] __sys_sendmsg+0xcd/0x170 [15971.563575][ T555] do_syscall_64+0xc6/0x1e0 [15971.563575][ T555] [15971.565767][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15971.565767][ T555] ipv6_add_dev+0x3b9/0x11c0 [15971.565767][ T555] ipv6_find_idev+0x102/0x170 [15971.565767][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [15971.565767][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15971.565767][ T555] netlink_rcv_skb+0x130/0x360 [15971.565767][ T555] netlink_unicast+0x449/0x710 [15971.565767][ T555] netlink_sendmsg+0x723/0xbe0 [15971.565767][ T555] ____sys_sendmsg+0x7b2/0xa10 [15971.565767][ T555] ___sys_sendmsg+0xee/0x170 [15971.565767][ T555] __sys_sendmsg+0xcd/0x170 [15971.565767][ T555] do_syscall_64+0xc6/0x1e0 [15971.565767][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15971.565767][ T555] [15971.567480][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15971.567480][ T555] neigh_parms_alloc+0x1e5/0x510 [15971.567480][ T555] ipv6_add_dev+0x2fd/0x11c0 [15971.567480][ T555] ipv6_find_idev+0x102/0x170 [15971.567480][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [15971.567480][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15971.567480][ T555] netlink_rcv_skb+0x130/0x360 [15971.567480][ T555] netlink_unicast+0x449/0x710 [15971.567480][ T555] netlink_sendmsg+0x723/0xbe0 [15971.567480][ T555] ____sys_sendmsg+0x7b2/0xa10 [15971.567480][ T555] ___sys_sendmsg+0xee/0x170 [15971.567480][ T555] __sys_sendmsg+0xcd/0x170 [15971.567480][ T555] do_syscall_64+0xc6/0x1e0 [15971.567480][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15971.567480][ T555] [15981.812635][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [15981.813659][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15981.813659][ T555] netdev_get_by_index+0x5e/0x80 [15981.813659][ T555] fib6_nh_init+0x3d8/0x15b0 [15981.813659][ T555] ip6_route_info_create+0xf18/0x17d0 [15981.813659][ T555] addrconf_f6i_alloc+0x265/0x560 [15981.813659][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [15981.813659][ T555] addrconf_join_anycast+0x1c0/0x220 [15981.813659][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [15981.813659][ T555] addrconf_dad_completed+0x12b/0xe20 [15981.813659][ T555] addrconf_dad_work+0x38c/0xab0 [15981.813659][ T555] process_one_work+0x84d/0x18a0 [15981.813659][ T555] worker_thread+0x587/0xd30 [15981.813659][ T555] kthread+0x28a/0x350 [15981.813659][ T555] ret_from_fork+0x31/0x70 [15981.813659][ T555] ret_from_fork_asm+0x1a/0x30 [15981.813659][ T555] [15981.815592][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15981.815592][ T555] netdev_get_by_index+0x5e/0x80 [15981.815592][ T555] fib6_nh_init+0x3d8/0x15b0 [15981.815592][ T555] ip6_route_info_create+0xf18/0x17d0 [15981.815592][ T555] ip6_route_add+0x1c/0x140 [15981.815592][ T555] addrconf_prefix_route+0x2a6/0x430 [15981.815592][ T555] inet6_addr_add+0x4f8/0xa40 [15981.815592][ T555] inet6_rtm_newaddr+0x560/0x6b0 [15981.815592][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15981.815592][ T555] netlink_rcv_skb+0x130/0x360 [15981.815592][ T555] netlink_unicast+0x449/0x710 [15981.815592][ T555] netlink_sendmsg+0x723/0xbe0 [15981.815592][ T555] ____sys_sendmsg+0x7b2/0xa10 [15981.815592][ T555] ___sys_sendmsg+0xee/0x170 [15981.815592][ T555] __sys_sendmsg+0xcd/0x170 [15981.815592][ T555] do_syscall_64+0xc6/0x1e0 [15981.815592][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15981.815592][ T555] [15981.818354][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15981.818354][ T555] netdev_get_by_index+0x5e/0x80 [15981.818354][ T555] fib6_nh_init+0x3d8/0x15b0 [15981.818354][ T555] ip6_route_info_create+0xf18/0x17d0 [15981.818354][ T555] addrconf_f6i_alloc+0x315/0x560 [15981.818354][ T555] ipv6_add_addr+0x411/0x2000 [15981.818354][ T555] inet6_addr_add+0x30e/0xa40 [15981.818354][ T555] inet6_rtm_newaddr+0x560/0x6b0 [15981.818354][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15981.818354][ T555] netlink_rcv_skb+0x130/0x360 [15981.818354][ T555] netlink_unicast+0x449/0x710 [15981.818354][ T555] netlink_sendmsg+0x723/0xbe0 [15981.818354][ T555] ____sys_sendmsg+0x7b2/0xa10 [15981.818354][ T555] ___sys_sendmsg+0xee/0x170 [15981.818354][ T555] __sys_sendmsg+0xcd/0x170 [15981.818354][ T555] do_syscall_64+0xc6/0x1e0 [15981.818354][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15981.818354][ T555] [15981.820553][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15981.820553][ T555] netdev_get_by_index+0x5e/0x80 [15981.820553][ T555] fib6_nh_init+0x3d8/0x15b0 [15981.820553][ T555] ip6_route_info_create+0xf18/0x17d0 [15981.820553][ T555] ip6_route_add+0x1c/0x140 [15981.820553][ T555] addrconf_add_mroute+0x1ac/0x2c0 [15981.820553][ T555] addrconf_add_dev+0xe2/0x170 [15981.820553][ T555] inet6_addr_add+0x12f/0xa40 [15981.820553][ T555] inet6_rtm_newaddr+0x560/0x6b0 [15981.820553][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15981.820553][ T555] netlink_rcv_skb+0x130/0x360 [15981.820553][ T555] netlink_unicast+0x449/0x710 [15981.820553][ T555] netlink_sendmsg+0x723/0xbe0 [15981.820553][ T555] ____sys_sendmsg+0x7b2/0xa10 [15981.820553][ T555] ___sys_sendmsg+0xee/0x170 [15981.820553][ T555] __sys_sendmsg+0xcd/0x170 [15981.820553][ T555] do_syscall_64+0xc6/0x1e0 [15981.820553][ T555] [15981.822663][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15981.822663][ T555] ipv6_add_dev+0x3b9/0x11c0 [15981.822663][ T555] ipv6_find_idev+0x102/0x170 [15981.822663][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [15981.822663][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15981.822663][ T555] netlink_rcv_skb+0x130/0x360 [15981.822663][ T555] netlink_unicast+0x449/0x710 [15981.822663][ T555] netlink_sendmsg+0x723/0xbe0 [15981.822663][ T555] ____sys_sendmsg+0x7b2/0xa10 [15981.822663][ T555] ___sys_sendmsg+0xee/0x170 [15981.822663][ T555] __sys_sendmsg+0xcd/0x170 [15981.822663][ T555] do_syscall_64+0xc6/0x1e0 [15981.822663][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15981.822663][ T555] [15981.824400][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15981.824400][ T555] neigh_parms_alloc+0x1e5/0x510 [15981.824400][ T555] ipv6_add_dev+0x2fd/0x11c0 [15981.824400][ T555] ipv6_find_idev+0x102/0x170 [15981.824400][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [15981.824400][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15981.824400][ T555] netlink_rcv_skb+0x130/0x360 [15981.824400][ T555] netlink_unicast+0x449/0x710 [15981.824400][ T555] netlink_sendmsg+0x723/0xbe0 [15981.824400][ T555] ____sys_sendmsg+0x7b2/0xa10 [15981.824400][ T555] ___sys_sendmsg+0xee/0x170 [15981.824400][ T555] __sys_sendmsg+0xcd/0x170 [15981.824400][ T555] do_syscall_64+0xc6/0x1e0 [15981.824400][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15981.824400][ T555] [15992.068736][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [15992.069671][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15992.069671][ T555] netdev_get_by_index+0x5e/0x80 [15992.069671][ T555] fib6_nh_init+0x3d8/0x15b0 [15992.069671][ T555] ip6_route_info_create+0xf18/0x17d0 [15992.069671][ T555] addrconf_f6i_alloc+0x265/0x560 [15992.069671][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [15992.069671][ T555] addrconf_join_anycast+0x1c0/0x220 [15992.069671][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [15992.069671][ T555] addrconf_dad_completed+0x12b/0xe20 [15992.069671][ T555] addrconf_dad_work+0x38c/0xab0 [15992.069671][ T555] process_one_work+0x84d/0x18a0 [15992.069671][ T555] worker_thread+0x587/0xd30 [15992.069671][ T555] kthread+0x28a/0x350 [15992.069671][ T555] ret_from_fork+0x31/0x70 [15992.069671][ T555] ret_from_fork_asm+0x1a/0x30 [15992.069671][ T555] [15992.071658][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15992.071658][ T555] netdev_get_by_index+0x5e/0x80 [15992.071658][ T555] fib6_nh_init+0x3d8/0x15b0 [15992.071658][ T555] ip6_route_info_create+0xf18/0x17d0 [15992.071658][ T555] ip6_route_add+0x1c/0x140 [15992.071658][ T555] addrconf_prefix_route+0x2a6/0x430 [15992.071658][ T555] inet6_addr_add+0x4f8/0xa40 [15992.071658][ T555] inet6_rtm_newaddr+0x560/0x6b0 [15992.071658][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15992.071658][ T555] netlink_rcv_skb+0x130/0x360 [15992.071658][ T555] netlink_unicast+0x449/0x710 [15992.071658][ T555] netlink_sendmsg+0x723/0xbe0 [15992.071658][ T555] ____sys_sendmsg+0x7b2/0xa10 [15992.071658][ T555] ___sys_sendmsg+0xee/0x170 [15992.071658][ T555] __sys_sendmsg+0xcd/0x170 [15992.071658][ T555] do_syscall_64+0xc6/0x1e0 [15992.071658][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15992.071658][ T555] [15992.073747][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15992.073747][ T555] netdev_get_by_index+0x5e/0x80 [15992.073747][ T555] fib6_nh_init+0x3d8/0x15b0 [15992.073747][ T555] ip6_route_info_create+0xf18/0x17d0 [15992.073747][ T555] addrconf_f6i_alloc+0x315/0x560 [15992.073747][ T555] ipv6_add_addr+0x411/0x2000 [15992.073747][ T555] inet6_addr_add+0x30e/0xa40 [15992.073747][ T555] inet6_rtm_newaddr+0x560/0x6b0 [15992.073747][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15992.073747][ T555] netlink_rcv_skb+0x130/0x360 [15992.073747][ T555] netlink_unicast+0x449/0x710 [15992.073747][ T555] netlink_sendmsg+0x723/0xbe0 [15992.073747][ T555] ____sys_sendmsg+0x7b2/0xa10 [15992.073747][ T555] ___sys_sendmsg+0xee/0x170 [15992.073747][ T555] __sys_sendmsg+0xcd/0x170 [15992.073747][ T555] do_syscall_64+0xc6/0x1e0 [15992.073747][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15992.073747][ T555] [15992.075993][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15992.075993][ T555] netdev_get_by_index+0x5e/0x80 [15992.075993][ T555] fib6_nh_init+0x3d8/0x15b0 [15992.075993][ T555] ip6_route_info_create+0xf18/0x17d0 [15992.075993][ T555] ip6_route_add+0x1c/0x140 [15992.075993][ T555] addrconf_add_mroute+0x1ac/0x2c0 [15992.075993][ T555] addrconf_add_dev+0xe2/0x170 [15992.075993][ T555] inet6_addr_add+0x12f/0xa40 [15992.075993][ T555] inet6_rtm_newaddr+0x560/0x6b0 [15992.075993][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15992.075993][ T555] netlink_rcv_skb+0x130/0x360 [15992.075993][ T555] netlink_unicast+0x449/0x710 [15992.075993][ T555] netlink_sendmsg+0x723/0xbe0 [15992.075993][ T555] ____sys_sendmsg+0x7b2/0xa10 [15992.075993][ T555] ___sys_sendmsg+0xee/0x170 [15992.075993][ T555] __sys_sendmsg+0xcd/0x170 [15992.075993][ T555] do_syscall_64+0xc6/0x1e0 [15992.075993][ T555] [15992.078204][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15992.078204][ T555] ipv6_add_dev+0x3b9/0x11c0 [15992.078204][ T555] ipv6_find_idev+0x102/0x170 [15992.078204][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [15992.078204][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15992.078204][ T555] netlink_rcv_skb+0x130/0x360 [15992.078204][ T555] netlink_unicast+0x449/0x710 [15992.078204][ T555] netlink_sendmsg+0x723/0xbe0 [15992.078204][ T555] ____sys_sendmsg+0x7b2/0xa10 [15992.078204][ T555] ___sys_sendmsg+0xee/0x170 [15992.078204][ T555] __sys_sendmsg+0xcd/0x170 [15992.078204][ T555] do_syscall_64+0xc6/0x1e0 [15992.078204][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15992.078204][ T555] [15992.079910][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [15992.079910][ T555] neigh_parms_alloc+0x1e5/0x510 [15992.079910][ T555] ipv6_add_dev+0x2fd/0x11c0 [15992.079910][ T555] ipv6_find_idev+0x102/0x170 [15992.079910][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [15992.079910][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [15992.079910][ T555] netlink_rcv_skb+0x130/0x360 [15992.079910][ T555] netlink_unicast+0x449/0x710 [15992.079910][ T555] netlink_sendmsg+0x723/0xbe0 [15992.079910][ T555] ____sys_sendmsg+0x7b2/0xa10 [15992.079910][ T555] ___sys_sendmsg+0xee/0x170 [15992.079910][ T555] __sys_sendmsg+0xcd/0x170 [15992.079910][ T555] do_syscall_64+0xc6/0x1e0 [15992.079910][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15992.079910][ T555] [16002.292565][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [16002.293538][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16002.293538][ T555] netdev_get_by_index+0x5e/0x80 [16002.293538][ T555] fib6_nh_init+0x3d8/0x15b0 [16002.293538][ T555] ip6_route_info_create+0xf18/0x17d0 [16002.293538][ T555] addrconf_f6i_alloc+0x265/0x560 [16002.293538][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [16002.293538][ T555] addrconf_join_anycast+0x1c0/0x220 [16002.293538][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [16002.293538][ T555] addrconf_dad_completed+0x12b/0xe20 [16002.293538][ T555] addrconf_dad_work+0x38c/0xab0 [16002.293538][ T555] process_one_work+0x84d/0x18a0 [16002.293538][ T555] worker_thread+0x587/0xd30 [16002.293538][ T555] kthread+0x28a/0x350 [16002.293538][ T555] ret_from_fork+0x31/0x70 [16002.293538][ T555] ret_from_fork_asm+0x1a/0x30 [16002.293538][ T555] [16002.295509][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16002.295509][ T555] netdev_get_by_index+0x5e/0x80 [16002.295509][ T555] fib6_nh_init+0x3d8/0x15b0 [16002.295509][ T555] ip6_route_info_create+0xf18/0x17d0 [16002.295509][ T555] ip6_route_add+0x1c/0x140 [16002.295509][ T555] addrconf_prefix_route+0x2a6/0x430 [16002.295509][ T555] inet6_addr_add+0x4f8/0xa40 [16002.295509][ T555] inet6_rtm_newaddr+0x560/0x6b0 [16002.295509][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16002.295509][ T555] netlink_rcv_skb+0x130/0x360 [16002.295509][ T555] netlink_unicast+0x449/0x710 [16002.295509][ T555] netlink_sendmsg+0x723/0xbe0 [16002.295509][ T555] ____sys_sendmsg+0x7b2/0xa10 [16002.295509][ T555] ___sys_sendmsg+0xee/0x170 [16002.295509][ T555] __sys_sendmsg+0xcd/0x170 [16002.295509][ T555] do_syscall_64+0xc6/0x1e0 [16002.295509][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16002.295509][ T555] [16002.297595][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16002.297595][ T555] netdev_get_by_index+0x5e/0x80 [16002.297595][ T555] fib6_nh_init+0x3d8/0x15b0 [16002.297595][ T555] ip6_route_info_create+0xf18/0x17d0 [16002.297595][ T555] addrconf_f6i_alloc+0x315/0x560 [16002.297595][ T555] ipv6_add_addr+0x411/0x2000 [16002.297595][ T555] inet6_addr_add+0x30e/0xa40 [16002.297595][ T555] inet6_rtm_newaddr+0x560/0x6b0 [16002.297595][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16002.297595][ T555] netlink_rcv_skb+0x130/0x360 [16002.297595][ T555] netlink_unicast+0x449/0x710 [16002.297595][ T555] netlink_sendmsg+0x723/0xbe0 [16002.297595][ T555] ____sys_sendmsg+0x7b2/0xa10 [16002.297595][ T555] ___sys_sendmsg+0xee/0x170 [16002.297595][ T555] __sys_sendmsg+0xcd/0x170 [16002.297595][ T555] do_syscall_64+0xc6/0x1e0 [16002.297595][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16002.297595][ T555] [16002.299824][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16002.299824][ T555] netdev_get_by_index+0x5e/0x80 [16002.299824][ T555] fib6_nh_init+0x3d8/0x15b0 [16002.299824][ T555] ip6_route_info_create+0xf18/0x17d0 [16002.299824][ T555] ip6_route_add+0x1c/0x140 [16002.299824][ T555] addrconf_add_mroute+0x1ac/0x2c0 [16002.299824][ T555] addrconf_add_dev+0xe2/0x170 [16002.299824][ T555] inet6_addr_add+0x12f/0xa40 [16002.299824][ T555] inet6_rtm_newaddr+0x560/0x6b0 [16002.299824][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16002.299824][ T555] netlink_rcv_skb+0x130/0x360 [16002.299824][ T555] netlink_unicast+0x449/0x710 [16002.299824][ T555] netlink_sendmsg+0x723/0xbe0 [16002.299824][ T555] ____sys_sendmsg+0x7b2/0xa10 [16002.299824][ T555] ___sys_sendmsg+0xee/0x170 [16002.299824][ T555] __sys_sendmsg+0xcd/0x170 [16002.299824][ T555] do_syscall_64+0xc6/0x1e0 [16002.299824][ T555] [16002.301935][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16002.301935][ T555] ipv6_add_dev+0x3b9/0x11c0 [16002.301935][ T555] ipv6_find_idev+0x102/0x170 [16002.301935][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [16002.301935][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16002.301935][ T555] netlink_rcv_skb+0x130/0x360 [16002.301935][ T555] netlink_unicast+0x449/0x710 [16002.301935][ T555] netlink_sendmsg+0x723/0xbe0 [16002.301935][ T555] ____sys_sendmsg+0x7b2/0xa10 [16002.301935][ T555] ___sys_sendmsg+0xee/0x170 [16002.301935][ T555] __sys_sendmsg+0xcd/0x170 [16002.301935][ T555] do_syscall_64+0xc6/0x1e0 [16002.301935][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16002.301935][ T555] [16002.303560][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16002.303560][ T555] neigh_parms_alloc+0x1e5/0x510 [16002.303560][ T555] ipv6_add_dev+0x2fd/0x11c0 [16002.303560][ T555] ipv6_find_idev+0x102/0x170 [16002.303560][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [16002.303560][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16002.303560][ T555] netlink_rcv_skb+0x130/0x360 [16002.303560][ T555] netlink_unicast+0x449/0x710 [16002.303560][ T555] netlink_sendmsg+0x723/0xbe0 [16002.303560][ T555] ____sys_sendmsg+0x7b2/0xa10 [16002.303560][ T555] ___sys_sendmsg+0xee/0x170 [16002.303560][ T555] __sys_sendmsg+0xcd/0x170 [16002.303560][ T555] do_syscall_64+0xc6/0x1e0 [16002.303560][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16002.303560][ T555] [16012.556667][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [16012.557715][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16012.557715][ T555] netdev_get_by_index+0x5e/0x80 [16012.557715][ T555] fib6_nh_init+0x3d8/0x15b0 [16012.557715][ T555] ip6_route_info_create+0xf18/0x17d0 [16012.557715][ T555] addrconf_f6i_alloc+0x265/0x560 [16012.557715][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [16012.557715][ T555] addrconf_join_anycast+0x1c0/0x220 [16012.557715][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [16012.557715][ T555] addrconf_dad_completed+0x12b/0xe20 [16012.557715][ T555] addrconf_dad_work+0x38c/0xab0 [16012.557715][ T555] process_one_work+0x84d/0x18a0 [16012.557715][ T555] worker_thread+0x587/0xd30 [16012.557715][ T555] kthread+0x28a/0x350 [16012.557715][ T555] ret_from_fork+0x31/0x70 [16012.557715][ T555] ret_from_fork_asm+0x1a/0x30 [16012.557715][ T555] [16012.559652][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16012.559652][ T555] netdev_get_by_index+0x5e/0x80 [16012.559652][ T555] fib6_nh_init+0x3d8/0x15b0 [16012.559652][ T555] ip6_route_info_create+0xf18/0x17d0 [16012.559652][ T555] ip6_route_add+0x1c/0x140 [16012.559652][ T555] addrconf_prefix_route+0x2a6/0x430 [16012.559652][ T555] inet6_addr_add+0x4f8/0xa40 [16012.559652][ T555] inet6_rtm_newaddr+0x560/0x6b0 [16012.559652][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16012.559652][ T555] netlink_rcv_skb+0x130/0x360 [16012.559652][ T555] netlink_unicast+0x449/0x710 [16012.559652][ T555] netlink_sendmsg+0x723/0xbe0 [16012.559652][ T555] ____sys_sendmsg+0x7b2/0xa10 [16012.559652][ T555] ___sys_sendmsg+0xee/0x170 [16012.559652][ T555] __sys_sendmsg+0xcd/0x170 [16012.559652][ T555] do_syscall_64+0xc6/0x1e0 [16012.559652][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16012.559652][ T555] [16012.561722][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16012.561722][ T555] netdev_get_by_index+0x5e/0x80 [16012.561722][ T555] fib6_nh_init+0x3d8/0x15b0 [16012.561722][ T555] ip6_route_info_create+0xf18/0x17d0 [16012.561722][ T555] addrconf_f6i_alloc+0x315/0x560 [16012.561722][ T555] ipv6_add_addr+0x411/0x2000 [16012.561722][ T555] inet6_addr_add+0x30e/0xa40 [16012.561722][ T555] inet6_rtm_newaddr+0x560/0x6b0 [16012.561722][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16012.561722][ T555] netlink_rcv_skb+0x130/0x360 [16012.561722][ T555] netlink_unicast+0x449/0x710 [16012.561722][ T555] netlink_sendmsg+0x723/0xbe0 [16012.561722][ T555] ____sys_sendmsg+0x7b2/0xa10 [16012.561722][ T555] ___sys_sendmsg+0xee/0x170 [16012.561722][ T555] __sys_sendmsg+0xcd/0x170 [16012.561722][ T555] do_syscall_64+0xc6/0x1e0 [16012.561722][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16012.561722][ T555] [16012.563899][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16012.563899][ T555] netdev_get_by_index+0x5e/0x80 [16012.563899][ T555] fib6_nh_init+0x3d8/0x15b0 [16012.563899][ T555] ip6_route_info_create+0xf18/0x17d0 [16012.563899][ T555] ip6_route_add+0x1c/0x140 [16012.563899][ T555] addrconf_add_mroute+0x1ac/0x2c0 [16012.563899][ T555] addrconf_add_dev+0xe2/0x170 [16012.563899][ T555] inet6_addr_add+0x12f/0xa40 [16012.563899][ T555] inet6_rtm_newaddr+0x560/0x6b0 [16012.563899][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16012.563899][ T555] netlink_rcv_skb+0x130/0x360 [16012.563899][ T555] netlink_unicast+0x449/0x710 [16012.563899][ T555] netlink_sendmsg+0x723/0xbe0 [16012.563899][ T555] ____sys_sendmsg+0x7b2/0xa10 [16012.563899][ T555] ___sys_sendmsg+0xee/0x170 [16012.563899][ T555] __sys_sendmsg+0xcd/0x170 [16012.563899][ T555] do_syscall_64+0xc6/0x1e0 [16012.563899][ T555] [16012.566086][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16012.566086][ T555] ipv6_add_dev+0x3b9/0x11c0 [16012.566086][ T555] ipv6_find_idev+0x102/0x170 [16012.566086][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [16012.566086][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16012.566086][ T555] netlink_rcv_skb+0x130/0x360 [16012.566086][ T555] netlink_unicast+0x449/0x710 [16012.566086][ T555] netlink_sendmsg+0x723/0xbe0 [16012.566086][ T555] ____sys_sendmsg+0x7b2/0xa10 [16012.566086][ T555] ___sys_sendmsg+0xee/0x170 [16012.566086][ T555] __sys_sendmsg+0xcd/0x170 [16012.566086][ T555] do_syscall_64+0xc6/0x1e0 [16012.566086][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16012.566086][ T555] [16012.567797][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16012.567797][ T555] neigh_parms_alloc+0x1e5/0x510 [16012.567797][ T555] ipv6_add_dev+0x2fd/0x11c0 [16012.567797][ T555] ipv6_find_idev+0x102/0x170 [16012.567797][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [16012.567797][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16012.567797][ T555] netlink_rcv_skb+0x130/0x360 [16012.567797][ T555] netlink_unicast+0x449/0x710 [16012.567797][ T555] netlink_sendmsg+0x723/0xbe0 [16012.567797][ T555] ____sys_sendmsg+0x7b2/0xa10 [16012.567797][ T555] ___sys_sendmsg+0xee/0x170 [16012.567797][ T555] __sys_sendmsg+0xcd/0x170 [16012.567797][ T555] do_syscall_64+0xc6/0x1e0 [16012.567797][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16012.567797][ T555] [16022.756495][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [16022.757013][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16022.757013][ T555] netdev_get_by_index+0x5e/0x80 [16022.757013][ T555] fib6_nh_init+0x3d8/0x15b0 [16022.757013][ T555] ip6_route_info_create+0xf18/0x17d0 [16022.757013][ T555] addrconf_f6i_alloc+0x265/0x560 [16022.757013][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [16022.757013][ T555] addrconf_join_anycast+0x1c0/0x220 [16022.757013][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [16022.757013][ T555] addrconf_dad_completed+0x12b/0xe20 [16022.757013][ T555] addrconf_dad_work+0x38c/0xab0 [16022.757013][ T555] process_one_work+0x84d/0x18a0 [16022.757013][ T555] worker_thread+0x587/0xd30 [16022.757013][ T555] kthread+0x28a/0x350 [16022.757013][ T555] ret_from_fork+0x31/0x70 [16022.757013][ T555] ret_from_fork_asm+0x1a/0x30 [16022.757013][ T555] [16022.759579][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16022.759579][ T555] netdev_get_by_index+0x5e/0x80 [16022.759579][ T555] fib6_nh_init+0x3d8/0x15b0 [16022.759579][ T555] ip6_route_info_create+0xf18/0x17d0 [16022.759579][ T555] ip6_route_add+0x1c/0x140 [16022.759579][ T555] addrconf_prefix_route+0x2a6/0x430 [16022.759579][ T555] inet6_addr_add+0x4f8/0xa40 [16022.759579][ T555] inet6_rtm_newaddr+0x560/0x6b0 [16022.759579][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16022.759579][ T555] netlink_rcv_skb+0x130/0x360 [16022.759579][ T555] netlink_unicast+0x449/0x710 [16022.759579][ T555] netlink_sendmsg+0x723/0xbe0 [16022.759579][ T555] ____sys_sendmsg+0x7b2/0xa10 [16022.759579][ T555] ___sys_sendmsg+0xee/0x170 [16022.759579][ T555] __sys_sendmsg+0xcd/0x170 [16022.759579][ T555] do_syscall_64+0xc6/0x1e0 [16022.759579][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16022.759579][ T555] [16022.761806][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16022.761806][ T555] netdev_get_by_index+0x5e/0x80 [16022.761806][ T555] fib6_nh_init+0x3d8/0x15b0 [16022.761806][ T555] ip6_route_info_create+0xf18/0x17d0 [16022.761806][ T555] addrconf_f6i_alloc+0x315/0x560 [16022.761806][ T555] ipv6_add_addr+0x411/0x2000 [16022.761806][ T555] inet6_addr_add+0x30e/0xa40 [16022.761806][ T555] inet6_rtm_newaddr+0x560/0x6b0 [16022.761806][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16022.761806][ T555] netlink_rcv_skb+0x130/0x360 [16022.761806][ T555] netlink_unicast+0x449/0x710 [16022.761806][ T555] netlink_sendmsg+0x723/0xbe0 [16022.761806][ T555] ____sys_sendmsg+0x7b2/0xa10 [16022.761806][ T555] ___sys_sendmsg+0xee/0x170 [16022.761806][ T555] __sys_sendmsg+0xcd/0x170 [16022.761806][ T555] do_syscall_64+0xc6/0x1e0 [16022.761806][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16022.761806][ T555] [16022.763990][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16022.763990][ T555] netdev_get_by_index+0x5e/0x80 [16022.763990][ T555] fib6_nh_init+0x3d8/0x15b0 [16022.763990][ T555] ip6_route_info_create+0xf18/0x17d0 [16022.763990][ T555] ip6_route_add+0x1c/0x140 [16022.763990][ T555] addrconf_add_mroute+0x1ac/0x2c0 [16022.763990][ T555] addrconf_add_dev+0xe2/0x170 [16022.763990][ T555] inet6_addr_add+0x12f/0xa40 [16022.763990][ T555] inet6_rtm_newaddr+0x560/0x6b0 [16022.763990][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16022.763990][ T555] netlink_rcv_skb+0x130/0x360 [16022.763990][ T555] netlink_unicast+0x449/0x710 [16022.763990][ T555] netlink_sendmsg+0x723/0xbe0 [16022.763990][ T555] ____sys_sendmsg+0x7b2/0xa10 [16022.763990][ T555] ___sys_sendmsg+0xee/0x170 [16022.763990][ T555] __sys_sendmsg+0xcd/0x170 [16022.763990][ T555] do_syscall_64+0xc6/0x1e0 [16022.763990][ T555] [16022.766135][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16022.766135][ T555] ipv6_add_dev+0x3b9/0x11c0 [16022.766135][ T555] ipv6_find_idev+0x102/0x170 [16022.766135][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [16022.766135][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16022.766135][ T555] netlink_rcv_skb+0x130/0x360 [16022.766135][ T555] netlink_unicast+0x449/0x710 [16022.766135][ T555] netlink_sendmsg+0x723/0xbe0 [16022.766135][ T555] ____sys_sendmsg+0x7b2/0xa10 [16022.766135][ T555] ___sys_sendmsg+0xee/0x170 [16022.766135][ T555] __sys_sendmsg+0xcd/0x170 [16022.766135][ T555] do_syscall_64+0xc6/0x1e0 [16022.766135][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16022.766135][ T555] [16022.767861][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16022.767861][ T555] neigh_parms_alloc+0x1e5/0x510 [16022.767861][ T555] ipv6_add_dev+0x2fd/0x11c0 [16022.767861][ T555] ipv6_find_idev+0x102/0x170 [16022.767861][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [16022.767861][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16022.767861][ T555] netlink_rcv_skb+0x130/0x360 [16022.767861][ T555] netlink_unicast+0x449/0x710 [16022.767861][ T555] netlink_sendmsg+0x723/0xbe0 [16022.767861][ T555] ____sys_sendmsg+0x7b2/0xa10 [16022.767861][ T555] ___sys_sendmsg+0xee/0x170 [16022.767861][ T555] __sys_sendmsg+0xcd/0x170 [16022.767861][ T555] do_syscall_64+0xc6/0x1e0 [16022.767861][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16022.767861][ T555] [16032.884585][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [16032.885551][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16032.885551][ T555] netdev_get_by_index+0x5e/0x80 [16032.885551][ T555] fib6_nh_init+0x3d8/0x15b0 [16032.885551][ T555] ip6_route_info_create+0xf18/0x17d0 [16032.885551][ T555] addrconf_f6i_alloc+0x265/0x560 [16032.885551][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [16032.885551][ T555] addrconf_join_anycast+0x1c0/0x220 [16032.885551][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [16032.885551][ T555] addrconf_dad_completed+0x12b/0xe20 [16032.885551][ T555] addrconf_dad_work+0x38c/0xab0 [16032.885551][ T555] process_one_work+0x84d/0x18a0 [16032.885551][ T555] worker_thread+0x587/0xd30 [16032.885551][ T555] kthread+0x28a/0x350 [16032.885551][ T555] ret_from_fork+0x31/0x70 [16032.885551][ T555] ret_from_fork_asm+0x1a/0x30 [16032.885551][ T555] [16032.887565][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16032.887565][ T555] netdev_get_by_index+0x5e/0x80 [16032.887565][ T555] fib6_nh_init+0x3d8/0x15b0 [16032.887565][ T555] ip6_route_info_create+0xf18/0x17d0 [16032.887565][ T555] ip6_route_add+0x1c/0x140 [16032.887565][ T555] addrconf_prefix_route+0x2a6/0x430 [16032.887565][ T555] inet6_addr_add+0x4f8/0xa40 [16032.887565][ T555] inet6_rtm_newaddr+0x560/0x6b0 [16032.887565][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16032.887565][ T555] netlink_rcv_skb+0x130/0x360 [16032.887565][ T555] netlink_unicast+0x449/0x710 [16032.887565][ T555] netlink_sendmsg+0x723/0xbe0 [16032.887565][ T555] ____sys_sendmsg+0x7b2/0xa10 [16032.887565][ T555] ___sys_sendmsg+0xee/0x170 [16032.887565][ T555] __sys_sendmsg+0xcd/0x170 [16032.887565][ T555] do_syscall_64+0xc6/0x1e0 [16032.887565][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16032.887565][ T555] [16032.889846][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16032.889846][ T555] netdev_get_by_index+0x5e/0x80 [16032.889846][ T555] fib6_nh_init+0x3d8/0x15b0 [16032.889846][ T555] ip6_route_info_create+0xf18/0x17d0 [16032.889846][ T555] addrconf_f6i_alloc+0x315/0x560 [16032.889846][ T555] ipv6_add_addr+0x411/0x2000 [16032.889846][ T555] inet6_addr_add+0x30e/0xa40 [16032.889846][ T555] inet6_rtm_newaddr+0x560/0x6b0 [16032.889846][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16032.889846][ T555] netlink_rcv_skb+0x130/0x360 [16032.889846][ T555] netlink_unicast+0x449/0x710 [16032.889846][ T555] netlink_sendmsg+0x723/0xbe0 [16032.889846][ T555] ____sys_sendmsg+0x7b2/0xa10 [16032.889846][ T555] ___sys_sendmsg+0xee/0x170 [16032.889846][ T555] __sys_sendmsg+0xcd/0x170 [16032.889846][ T555] do_syscall_64+0xc6/0x1e0 [16032.889846][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16032.889846][ T555] [16032.891964][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16032.891964][ T555] netdev_get_by_index+0x5e/0x80 [16032.891964][ T555] fib6_nh_init+0x3d8/0x15b0 [16032.891964][ T555] ip6_route_info_create+0xf18/0x17d0 [16032.891964][ T555] ip6_route_add+0x1c/0x140 [16032.891964][ T555] addrconf_add_mroute+0x1ac/0x2c0 [16032.891964][ T555] addrconf_add_dev+0xe2/0x170 [16032.891964][ T555] inet6_addr_add+0x12f/0xa40 [16032.891964][ T555] inet6_rtm_newaddr+0x560/0x6b0 [16032.891964][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16032.891964][ T555] netlink_rcv_skb+0x130/0x360 [16032.891964][ T555] netlink_unicast+0x449/0x710 [16032.891964][ T555] netlink_sendmsg+0x723/0xbe0 [16032.891964][ T555] ____sys_sendmsg+0x7b2/0xa10 [16032.891964][ T555] ___sys_sendmsg+0xee/0x170 [16032.891964][ T555] __sys_sendmsg+0xcd/0x170 [16032.891964][ T555] do_syscall_64+0xc6/0x1e0 [16032.891964][ T555] [16032.894033][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16032.894033][ T555] ipv6_add_dev+0x3b9/0x11c0 [16032.894033][ T555] ipv6_find_idev+0x102/0x170 [16032.894033][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [16032.894033][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16032.894033][ T555] netlink_rcv_skb+0x130/0x360 [16032.894033][ T555] netlink_unicast+0x449/0x710 [16032.894033][ T555] netlink_sendmsg+0x723/0xbe0 [16032.894033][ T555] ____sys_sendmsg+0x7b2/0xa10 [16032.894033][ T555] ___sys_sendmsg+0xee/0x170 [16032.894033][ T555] __sys_sendmsg+0xcd/0x170 [16032.894033][ T555] do_syscall_64+0xc6/0x1e0 [16032.894033][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16032.894033][ T555] [16032.895712][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16032.895712][ T555] neigh_parms_alloc+0x1e5/0x510 [16032.895712][ T555] ipv6_add_dev+0x2fd/0x11c0 [16032.895712][ T555] ipv6_find_idev+0x102/0x170 [16032.895712][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [16032.895712][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16032.895712][ T555] netlink_rcv_skb+0x130/0x360 [16032.895712][ T555] netlink_unicast+0x449/0x710 [16032.895712][ T555] netlink_sendmsg+0x723/0xbe0 [16032.895712][ T555] ____sys_sendmsg+0x7b2/0xa10 [16032.895712][ T555] ___sys_sendmsg+0xee/0x170 [16032.895712][ T555] __sys_sendmsg+0xcd/0x170 [16032.895712][ T555] do_syscall_64+0xc6/0x1e0 [16032.895712][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16032.895712][ T555] [16042.964573][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [16042.965547][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16042.965547][ T555] netdev_get_by_index+0x5e/0x80 [16042.965547][ T555] fib6_nh_init+0x3d8/0x15b0 [16042.965547][ T555] ip6_route_info_create+0xf18/0x17d0 [16042.965547][ T555] addrconf_f6i_alloc+0x265/0x560 [16042.965547][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [16042.965547][ T555] addrconf_join_anycast+0x1c0/0x220 [16042.965547][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [16042.965547][ T555] addrconf_dad_completed+0x12b/0xe20 [16042.965547][ T555] addrconf_dad_work+0x38c/0xab0 [16042.965547][ T555] process_one_work+0x84d/0x18a0 [16042.965547][ T555] worker_thread+0x587/0xd30 [16042.965547][ T555] kthread+0x28a/0x350 [16042.965547][ T555] ret_from_fork+0x31/0x70 [16042.965547][ T555] ret_from_fork_asm+0x1a/0x30 [16042.965547][ T555] [16042.967633][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16042.967633][ T555] netdev_get_by_index+0x5e/0x80 [16042.967633][ T555] fib6_nh_init+0x3d8/0x15b0 [16042.967633][ T555] ip6_route_info_create+0xf18/0x17d0 [16042.967633][ T555] ip6_route_add+0x1c/0x140 [16042.967633][ T555] addrconf_prefix_route+0x2a6/0x430 [16042.967633][ T555] inet6_addr_add+0x4f8/0xa40 [16042.967633][ T555] inet6_rtm_newaddr+0x560/0x6b0 [16042.967633][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16042.967633][ T555] netlink_rcv_skb+0x130/0x360 [16042.967633][ T555] netlink_unicast+0x449/0x710 [16042.967633][ T555] netlink_sendmsg+0x723/0xbe0 [16042.967633][ T555] ____sys_sendmsg+0x7b2/0xa10 [16042.967633][ T555] ___sys_sendmsg+0xee/0x170 [16042.967633][ T555] __sys_sendmsg+0xcd/0x170 [16042.967633][ T555] do_syscall_64+0xc6/0x1e0 [16042.967633][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16042.967633][ T555] [16042.969840][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16042.969840][ T555] netdev_get_by_index+0x5e/0x80 [16042.969840][ T555] fib6_nh_init+0x3d8/0x15b0 [16042.969840][ T555] ip6_route_info_create+0xf18/0x17d0 [16042.969840][ T555] addrconf_f6i_alloc+0x315/0x560 [16042.969840][ T555] ipv6_add_addr+0x411/0x2000 [16042.969840][ T555] inet6_addr_add+0x30e/0xa40 [16042.969840][ T555] inet6_rtm_newaddr+0x560/0x6b0 [16042.969840][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16042.969840][ T555] netlink_rcv_skb+0x130/0x360 [16042.969840][ T555] netlink_unicast+0x449/0x710 [16042.969840][ T555] netlink_sendmsg+0x723/0xbe0 [16042.969840][ T555] ____sys_sendmsg+0x7b2/0xa10 [16042.969840][ T555] ___sys_sendmsg+0xee/0x170 [16042.969840][ T555] __sys_sendmsg+0xcd/0x170 [16042.969840][ T555] do_syscall_64+0xc6/0x1e0 [16042.969840][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16042.969840][ T555] [16042.971976][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16042.971976][ T555] netdev_get_by_index+0x5e/0x80 [16042.971976][ T555] fib6_nh_init+0x3d8/0x15b0 [16042.971976][ T555] ip6_route_info_create+0xf18/0x17d0 [16042.971976][ T555] ip6_route_add+0x1c/0x140 [16042.971976][ T555] addrconf_add_mroute+0x1ac/0x2c0 [16042.971976][ T555] addrconf_add_dev+0xe2/0x170 [16042.971976][ T555] inet6_addr_add+0x12f/0xa40 [16042.971976][ T555] inet6_rtm_newaddr+0x560/0x6b0 [16042.971976][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16042.971976][ T555] netlink_rcv_skb+0x130/0x360 [16042.971976][ T555] netlink_unicast+0x449/0x710 [16042.971976][ T555] netlink_sendmsg+0x723/0xbe0 [16042.971976][ T555] ____sys_sendmsg+0x7b2/0xa10 [16042.971976][ T555] ___sys_sendmsg+0xee/0x170 [16042.971976][ T555] __sys_sendmsg+0xcd/0x170 [16042.971976][ T555] do_syscall_64+0xc6/0x1e0 [16042.971976][ T555] [16042.974220][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16042.974220][ T555] ipv6_add_dev+0x3b9/0x11c0 [16042.974220][ T555] ipv6_find_idev+0x102/0x170 [16042.974220][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [16042.974220][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16042.974220][ T555] netlink_rcv_skb+0x130/0x360 [16042.974220][ T555] netlink_unicast+0x449/0x710 [16042.974220][ T555] netlink_sendmsg+0x723/0xbe0 [16042.974220][ T555] ____sys_sendmsg+0x7b2/0xa10 [16042.974220][ T555] ___sys_sendmsg+0xee/0x170 [16042.974220][ T555] __sys_sendmsg+0xcd/0x170 [16042.974220][ T555] do_syscall_64+0xc6/0x1e0 [16042.974220][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16042.974220][ T555] [16042.975969][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16042.975969][ T555] neigh_parms_alloc+0x1e5/0x510 [16042.975969][ T555] ipv6_add_dev+0x2fd/0x11c0 [16042.975969][ T555] ipv6_find_idev+0x102/0x170 [16042.975969][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [16042.975969][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16042.975969][ T555] netlink_rcv_skb+0x130/0x360 [16042.975969][ T555] netlink_unicast+0x449/0x710 [16042.975969][ T555] netlink_sendmsg+0x723/0xbe0 [16042.975969][ T555] ____sys_sendmsg+0x7b2/0xa10 [16042.975969][ T555] ___sys_sendmsg+0xee/0x170 [16042.975969][ T555] __sys_sendmsg+0xcd/0x170 [16042.975969][ T555] do_syscall_64+0xc6/0x1e0 [16042.975969][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16042.975969][ T555] [16053.220450][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [16053.220967][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16053.220967][ T555] netdev_get_by_index+0x5e/0x80 [16053.220967][ T555] fib6_nh_init+0x3d8/0x15b0 [16053.220967][ T555] ip6_route_info_create+0xf18/0x17d0 [16053.220967][ T555] addrconf_f6i_alloc+0x265/0x560 [16053.220967][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [16053.220967][ T555] addrconf_join_anycast+0x1c0/0x220 [16053.220967][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [16053.220967][ T555] addrconf_dad_completed+0x12b/0xe20 [16053.220967][ T555] addrconf_dad_work+0x38c/0xab0 [16053.220967][ T555] process_one_work+0x84d/0x18a0 [16053.220967][ T555] worker_thread+0x587/0xd30 [16053.220967][ T555] kthread+0x28a/0x350 [16053.220967][ T555] ret_from_fork+0x31/0x70 [16053.220967][ T555] ret_from_fork_asm+0x1a/0x30 [16053.220967][ T555] [16053.223033][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16053.223033][ T555] netdev_get_by_index+0x5e/0x80 [16053.223033][ T555] fib6_nh_init+0x3d8/0x15b0 [16053.223033][ T555] ip6_route_info_create+0xf18/0x17d0 [16053.223033][ T555] ip6_route_add+0x1c/0x140 [16053.223033][ T555] addrconf_prefix_route+0x2a6/0x430 [16053.223033][ T555] inet6_addr_add+0x4f8/0xa40 [16053.223033][ T555] inet6_rtm_newaddr+0x560/0x6b0 [16053.223033][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16053.223033][ T555] netlink_rcv_skb+0x130/0x360 [16053.223033][ T555] netlink_unicast+0x449/0x710 [16053.223033][ T555] netlink_sendmsg+0x723/0xbe0 [16053.223033][ T555] ____sys_sendmsg+0x7b2/0xa10 [16053.223033][ T555] ___sys_sendmsg+0xee/0x170 [16053.223033][ T555] __sys_sendmsg+0xcd/0x170 [16053.223033][ T555] do_syscall_64+0xc6/0x1e0 [16053.223033][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16053.223033][ T555] [16053.225305][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16053.225305][ T555] netdev_get_by_index+0x5e/0x80 [16053.225305][ T555] fib6_nh_init+0x3d8/0x15b0 [16053.225305][ T555] ip6_route_info_create+0xf18/0x17d0 [16053.225305][ T555] addrconf_f6i_alloc+0x315/0x560 [16053.225305][ T555] ipv6_add_addr+0x411/0x2000 [16053.225305][ T555] inet6_addr_add+0x30e/0xa40 [16053.225305][ T555] inet6_rtm_newaddr+0x560/0x6b0 [16053.225305][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16053.225305][ T555] netlink_rcv_skb+0x130/0x360 [16053.225305][ T555] netlink_unicast+0x449/0x710 [16053.225305][ T555] netlink_sendmsg+0x723/0xbe0 [16053.225305][ T555] ____sys_sendmsg+0x7b2/0xa10 [16053.225305][ T555] ___sys_sendmsg+0xee/0x170 [16053.225305][ T555] __sys_sendmsg+0xcd/0x170 [16053.225305][ T555] do_syscall_64+0xc6/0x1e0 [16053.225305][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16053.225305][ T555] [16053.227506][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16053.227506][ T555] netdev_get_by_index+0x5e/0x80 [16053.227506][ T555] fib6_nh_init+0x3d8/0x15b0 [16053.227506][ T555] ip6_route_info_create+0xf18/0x17d0 [16053.227506][ T555] ip6_route_add+0x1c/0x140 [16053.227506][ T555] addrconf_add_mroute+0x1ac/0x2c0 [16053.227506][ T555] addrconf_add_dev+0xe2/0x170 [16053.227506][ T555] inet6_addr_add+0x12f/0xa40 [16053.227506][ T555] inet6_rtm_newaddr+0x560/0x6b0 [16053.227506][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16053.227506][ T555] netlink_rcv_skb+0x130/0x360 [16053.227506][ T555] netlink_unicast+0x449/0x710 [16053.227506][ T555] netlink_sendmsg+0x723/0xbe0 [16053.227506][ T555] ____sys_sendmsg+0x7b2/0xa10 [16053.227506][ T555] ___sys_sendmsg+0xee/0x170 [16053.227506][ T555] __sys_sendmsg+0xcd/0x170 [16053.227506][ T555] do_syscall_64+0xc6/0x1e0 [16053.227506][ T555] [16053.229722][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16053.229722][ T555] ipv6_add_dev+0x3b9/0x11c0 [16053.229722][ T555] ipv6_find_idev+0x102/0x170 [16053.229722][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [16053.229722][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16053.229722][ T555] netlink_rcv_skb+0x130/0x360 [16053.229722][ T555] netlink_unicast+0x449/0x710 [16053.229722][ T555] netlink_sendmsg+0x723/0xbe0 [16053.229722][ T555] ____sys_sendmsg+0x7b2/0xa10 [16053.229722][ T555] ___sys_sendmsg+0xee/0x170 [16053.229722][ T555] __sys_sendmsg+0xcd/0x170 [16053.229722][ T555] do_syscall_64+0xc6/0x1e0 [16053.229722][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16053.229722][ T555] [16053.231448][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16053.231448][ T555] neigh_parms_alloc+0x1e5/0x510 [16053.231448][ T555] ipv6_add_dev+0x2fd/0x11c0 [16053.231448][ T555] ipv6_find_idev+0x102/0x170 [16053.231448][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [16053.231448][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16053.231448][ T555] netlink_rcv_skb+0x130/0x360 [16053.231448][ T555] netlink_unicast+0x449/0x710 [16053.231448][ T555] netlink_sendmsg+0x723/0xbe0 [16053.231448][ T555] ____sys_sendmsg+0x7b2/0xa10 [16053.231448][ T555] ___sys_sendmsg+0xee/0x170 [16053.231448][ T555] __sys_sendmsg+0xcd/0x170 [16053.231448][ T555] do_syscall_64+0xc6/0x1e0 [16053.231448][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16053.231448][ T555] [16063.356570][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [16063.357537][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16063.357537][ T555] netdev_get_by_index+0x5e/0x80 [16063.357537][ T555] fib6_nh_init+0x3d8/0x15b0 [16063.357537][ T555] ip6_route_info_create+0xf18/0x17d0 [16063.357537][ T555] addrconf_f6i_alloc+0x265/0x560 [16063.357537][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [16063.357537][ T555] addrconf_join_anycast+0x1c0/0x220 [16063.357537][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [16063.357537][ T555] addrconf_dad_completed+0x12b/0xe20 [16063.357537][ T555] addrconf_dad_work+0x38c/0xab0 [16063.357537][ T555] process_one_work+0x84d/0x18a0 [16063.357537][ T555] worker_thread+0x587/0xd30 [16063.357537][ T555] kthread+0x28a/0x350 [16063.357537][ T555] ret_from_fork+0x31/0x70 [16063.357537][ T555] ret_from_fork_asm+0x1a/0x30 [16063.357537][ T555] [16063.359458][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16063.359458][ T555] netdev_get_by_index+0x5e/0x80 [16063.359458][ T555] fib6_nh_init+0x3d8/0x15b0 [16063.359458][ T555] ip6_route_info_create+0xf18/0x17d0 [16063.359458][ T555] ip6_route_add+0x1c/0x140 [16063.359458][ T555] addrconf_prefix_route+0x2a6/0x430 [16063.359458][ T555] inet6_addr_add+0x4f8/0xa40 [16063.359458][ T555] inet6_rtm_newaddr+0x560/0x6b0 [16063.359458][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16063.359458][ T555] netlink_rcv_skb+0x130/0x360 [16063.359458][ T555] netlink_unicast+0x449/0x710 [16063.359458][ T555] netlink_sendmsg+0x723/0xbe0 [16063.359458][ T555] ____sys_sendmsg+0x7b2/0xa10 [16063.359458][ T555] ___sys_sendmsg+0xee/0x170 [16063.359458][ T555] __sys_sendmsg+0xcd/0x170 [16063.359458][ T555] do_syscall_64+0xc6/0x1e0 [16063.359458][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16063.359458][ T555] [16063.361540][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16063.361540][ T555] netdev_get_by_index+0x5e/0x80 [16063.361540][ T555] fib6_nh_init+0x3d8/0x15b0 [16063.361540][ T555] ip6_route_info_create+0xf18/0x17d0 [16063.361540][ T555] addrconf_f6i_alloc+0x315/0x560 [16063.361540][ T555] ipv6_add_addr+0x411/0x2000 [16063.361540][ T555] inet6_addr_add+0x30e/0xa40 [16063.361540][ T555] inet6_rtm_newaddr+0x560/0x6b0 [16063.361540][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16063.361540][ T555] netlink_rcv_skb+0x130/0x360 [16063.361540][ T555] netlink_unicast+0x449/0x710 [16063.361540][ T555] netlink_sendmsg+0x723/0xbe0 [16063.361540][ T555] ____sys_sendmsg+0x7b2/0xa10 [16063.361540][ T555] ___sys_sendmsg+0xee/0x170 [16063.361540][ T555] __sys_sendmsg+0xcd/0x170 [16063.361540][ T555] do_syscall_64+0xc6/0x1e0 [16063.361540][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16063.361540][ T555] [16063.363666][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16063.363666][ T555] netdev_get_by_index+0x5e/0x80 [16063.363666][ T555] fib6_nh_init+0x3d8/0x15b0 [16063.363666][ T555] ip6_route_info_create+0xf18/0x17d0 [16063.363666][ T555] ip6_route_add+0x1c/0x140 [16063.363666][ T555] addrconf_add_mroute+0x1ac/0x2c0 [16063.363666][ T555] addrconf_add_dev+0xe2/0x170 [16063.363666][ T555] inet6_addr_add+0x12f/0xa40 [16063.363666][ T555] inet6_rtm_newaddr+0x560/0x6b0 [16063.363666][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16063.363666][ T555] netlink_rcv_skb+0x130/0x360 [16063.363666][ T555] netlink_unicast+0x449/0x710 [16063.363666][ T555] netlink_sendmsg+0x723/0xbe0 [16063.363666][ T555] ____sys_sendmsg+0x7b2/0xa10 [16063.363666][ T555] ___sys_sendmsg+0xee/0x170 [16063.363666][ T555] __sys_sendmsg+0xcd/0x170 [16063.363666][ T555] do_syscall_64+0xc6/0x1e0 [16063.363666][ T555] [16063.365879][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16063.365879][ T555] ipv6_add_dev+0x3b9/0x11c0 [16063.365879][ T555] ipv6_find_idev+0x102/0x170 [16063.365879][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [16063.365879][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16063.365879][ T555] netlink_rcv_skb+0x130/0x360 [16063.365879][ T555] netlink_unicast+0x449/0x710 [16063.365879][ T555] netlink_sendmsg+0x723/0xbe0 [16063.365879][ T555] ____sys_sendmsg+0x7b2/0xa10 [16063.365879][ T555] ___sys_sendmsg+0xee/0x170 [16063.365879][ T555] __sys_sendmsg+0xcd/0x170 [16063.365879][ T555] do_syscall_64+0xc6/0x1e0 [16063.365879][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16063.365879][ T555] [16063.367590][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16063.367590][ T555] neigh_parms_alloc+0x1e5/0x510 [16063.367590][ T555] ipv6_add_dev+0x2fd/0x11c0 [16063.367590][ T555] ipv6_find_idev+0x102/0x170 [16063.367590][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [16063.367590][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16063.367590][ T555] netlink_rcv_skb+0x130/0x360 [16063.367590][ T555] netlink_unicast+0x449/0x710 [16063.367590][ T555] netlink_sendmsg+0x723/0xbe0 [16063.367590][ T555] ____sys_sendmsg+0x7b2/0xa10 [16063.367590][ T555] ___sys_sendmsg+0xee/0x170 [16063.367590][ T555] __sys_sendmsg+0xcd/0x170 [16063.367590][ T555] do_syscall_64+0xc6/0x1e0 [16063.367590][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16063.367590][ T555] [16073.620501][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [16073.621042][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16073.621042][ T555] netdev_get_by_index+0x5e/0x80 [16073.621042][ T555] fib6_nh_init+0x3d8/0x15b0 [16073.621042][ T555] ip6_route_info_create+0xf18/0x17d0 [16073.621042][ T555] addrconf_f6i_alloc+0x265/0x560 [16073.621042][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [16073.621042][ T555] addrconf_join_anycast+0x1c0/0x220 [16073.621042][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [16073.621042][ T555] addrconf_dad_completed+0x12b/0xe20 [16073.621042][ T555] addrconf_dad_work+0x38c/0xab0 [16073.621042][ T555] process_one_work+0x84d/0x18a0 [16073.621042][ T555] worker_thread+0x587/0xd30 [16073.621042][ T555] kthread+0x28a/0x350 [16073.621042][ T555] ret_from_fork+0x31/0x70 [16073.621042][ T555] ret_from_fork_asm+0x1a/0x30 [16073.621042][ T555] [16073.623067][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16073.623067][ T555] netdev_get_by_index+0x5e/0x80 [16073.623067][ T555] fib6_nh_init+0x3d8/0x15b0 [16073.623067][ T555] ip6_route_info_create+0xf18/0x17d0 [16073.623067][ T555] ip6_route_add+0x1c/0x140 [16073.623067][ T555] addrconf_prefix_route+0x2a6/0x430 [16073.623067][ T555] inet6_addr_add+0x4f8/0xa40 [16073.623067][ T555] inet6_rtm_newaddr+0x560/0x6b0 [16073.623067][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16073.623067][ T555] netlink_rcv_skb+0x130/0x360 [16073.623067][ T555] netlink_unicast+0x449/0x710 [16073.623067][ T555] netlink_sendmsg+0x723/0xbe0 [16073.623067][ T555] ____sys_sendmsg+0x7b2/0xa10 [16073.623067][ T555] ___sys_sendmsg+0xee/0x170 [16073.623067][ T555] __sys_sendmsg+0xcd/0x170 [16073.623067][ T555] do_syscall_64+0xc6/0x1e0 [16073.623067][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16073.623067][ T555] [16073.625256][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16073.625256][ T555] netdev_get_by_index+0x5e/0x80 [16073.625256][ T555] fib6_nh_init+0x3d8/0x15b0 [16073.625256][ T555] ip6_route_info_create+0xf18/0x17d0 [16073.625256][ T555] addrconf_f6i_alloc+0x315/0x560 [16073.625256][ T555] ipv6_add_addr+0x411/0x2000 [16073.625256][ T555] inet6_addr_add+0x30e/0xa40 [16073.625256][ T555] inet6_rtm_newaddr+0x560/0x6b0 [16073.625256][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16073.625256][ T555] netlink_rcv_skb+0x130/0x360 [16073.625256][ T555] netlink_unicast+0x449/0x710 [16073.625256][ T555] netlink_sendmsg+0x723/0xbe0 [16073.625256][ T555] ____sys_sendmsg+0x7b2/0xa10 [16073.625256][ T555] ___sys_sendmsg+0xee/0x170 [16073.625256][ T555] __sys_sendmsg+0xcd/0x170 [16073.625256][ T555] do_syscall_64+0xc6/0x1e0 [16073.625256][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16073.625256][ T555] [16073.627450][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16073.627450][ T555] netdev_get_by_index+0x5e/0x80 [16073.627450][ T555] fib6_nh_init+0x3d8/0x15b0 [16073.627450][ T555] ip6_route_info_create+0xf18/0x17d0 [16073.627450][ T555] ip6_route_add+0x1c/0x140 [16073.627450][ T555] addrconf_add_mroute+0x1ac/0x2c0 [16073.627450][ T555] addrconf_add_dev+0xe2/0x170 [16073.627450][ T555] inet6_addr_add+0x12f/0xa40 [16073.627450][ T555] inet6_rtm_newaddr+0x560/0x6b0 [16073.627450][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16073.627450][ T555] netlink_rcv_skb+0x130/0x360 [16073.627450][ T555] netlink_unicast+0x449/0x710 [16073.627450][ T555] netlink_sendmsg+0x723/0xbe0 [16073.627450][ T555] ____sys_sendmsg+0x7b2/0xa10 [16073.627450][ T555] ___sys_sendmsg+0xee/0x170 [16073.627450][ T555] __sys_sendmsg+0xcd/0x170 [16073.627450][ T555] do_syscall_64+0xc6/0x1e0 [16073.627450][ T555] [16073.629587][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16073.629587][ T555] ipv6_add_dev+0x3b9/0x11c0 [16073.629587][ T555] ipv6_find_idev+0x102/0x170 [16073.629587][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [16073.629587][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16073.629587][ T555] netlink_rcv_skb+0x130/0x360 [16073.629587][ T555] netlink_unicast+0x449/0x710 [16073.629587][ T555] netlink_sendmsg+0x723/0xbe0 [16073.629587][ T555] ____sys_sendmsg+0x7b2/0xa10 [16073.629587][ T555] ___sys_sendmsg+0xee/0x170 [16073.629587][ T555] __sys_sendmsg+0xcd/0x170 [16073.629587][ T555] do_syscall_64+0xc6/0x1e0 [16073.629587][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16073.629587][ T555] [16073.631317][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16073.631317][ T555] neigh_parms_alloc+0x1e5/0x510 [16073.631317][ T555] ipv6_add_dev+0x2fd/0x11c0 [16073.631317][ T555] ipv6_find_idev+0x102/0x170 [16073.631317][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [16073.631317][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16073.631317][ T555] netlink_rcv_skb+0x130/0x360 [16073.631317][ T555] netlink_unicast+0x449/0x710 [16073.631317][ T555] netlink_sendmsg+0x723/0xbe0 [16073.631317][ T555] ____sys_sendmsg+0x7b2/0xa10 [16073.631317][ T555] ___sys_sendmsg+0xee/0x170 [16073.631317][ T555] __sys_sendmsg+0xcd/0x170 [16073.631317][ T555] do_syscall_64+0xc6/0x1e0 [16073.631317][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16073.631317][ T555] [16083.884517][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [16083.885037][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16083.885037][ T555] netdev_get_by_index+0x5e/0x80 [16083.885037][ T555] fib6_nh_init+0x3d8/0x15b0 [16083.885037][ T555] ip6_route_info_create+0xf18/0x17d0 [16083.885037][ T555] addrconf_f6i_alloc+0x265/0x560 [16083.885037][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [16083.885037][ T555] addrconf_join_anycast+0x1c0/0x220 [16083.885037][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [16083.885037][ T555] addrconf_dad_completed+0x12b/0xe20 [16083.885037][ T555] addrconf_dad_work+0x38c/0xab0 [16083.885037][ T555] process_one_work+0x84d/0x18a0 [16083.885037][ T555] worker_thread+0x587/0xd30 [16083.885037][ T555] kthread+0x28a/0x350 [16083.885037][ T555] ret_from_fork+0x31/0x70 [16083.885037][ T555] ret_from_fork_asm+0x1a/0x30 [16083.885037][ T555] [16083.887065][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16083.887065][ T555] netdev_get_by_index+0x5e/0x80 [16083.887065][ T555] fib6_nh_init+0x3d8/0x15b0 [16083.887065][ T555] ip6_route_info_create+0xf18/0x17d0 [16083.887065][ T555] ip6_route_add+0x1c/0x140 [16083.887065][ T555] addrconf_prefix_route+0x2a6/0x430 [16083.887065][ T555] inet6_addr_add+0x4f8/0xa40 [16083.887065][ T555] inet6_rtm_newaddr+0x560/0x6b0 [16083.887065][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16083.887065][ T555] netlink_rcv_skb+0x130/0x360 [16083.887065][ T555] netlink_unicast+0x449/0x710 [16083.887065][ T555] netlink_sendmsg+0x723/0xbe0 [16083.887065][ T555] ____sys_sendmsg+0x7b2/0xa10 [16083.887065][ T555] ___sys_sendmsg+0xee/0x170 [16083.887065][ T555] __sys_sendmsg+0xcd/0x170 [16083.887065][ T555] do_syscall_64+0xc6/0x1e0 [16083.887065][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16083.887065][ T555] [16083.889303][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16083.889303][ T555] netdev_get_by_index+0x5e/0x80 [16083.889303][ T555] fib6_nh_init+0x3d8/0x15b0 [16083.889303][ T555] ip6_route_info_create+0xf18/0x17d0 [16083.889303][ T555] addrconf_f6i_alloc+0x315/0x560 [16083.889303][ T555] ipv6_add_addr+0x411/0x2000 [16083.889303][ T555] inet6_addr_add+0x30e/0xa40 [16083.889303][ T555] inet6_rtm_newaddr+0x560/0x6b0 [16083.889303][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16083.889303][ T555] netlink_rcv_skb+0x130/0x360 [16083.889303][ T555] netlink_unicast+0x449/0x710 [16083.889303][ T555] netlink_sendmsg+0x723/0xbe0 [16083.889303][ T555] ____sys_sendmsg+0x7b2/0xa10 [16083.889303][ T555] ___sys_sendmsg+0xee/0x170 [16083.889303][ T555] __sys_sendmsg+0xcd/0x170 [16083.889303][ T555] do_syscall_64+0xc6/0x1e0 [16083.889303][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16083.889303][ T555] [16083.891477][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16083.891477][ T555] netdev_get_by_index+0x5e/0x80 [16083.891477][ T555] fib6_nh_init+0x3d8/0x15b0 [16083.891477][ T555] ip6_route_info_create+0xf18/0x17d0 [16083.891477][ T555] ip6_route_add+0x1c/0x140 [16083.891477][ T555] addrconf_add_mroute+0x1ac/0x2c0 [16083.891477][ T555] addrconf_add_dev+0xe2/0x170 [16083.891477][ T555] inet6_addr_add+0x12f/0xa40 [16083.891477][ T555] inet6_rtm_newaddr+0x560/0x6b0 [16083.891477][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16083.891477][ T555] netlink_rcv_skb+0x130/0x360 [16083.891477][ T555] netlink_unicast+0x449/0x710 [16083.891477][ T555] netlink_sendmsg+0x723/0xbe0 [16083.891477][ T555] ____sys_sendmsg+0x7b2/0xa10 [16083.891477][ T555] ___sys_sendmsg+0xee/0x170 [16083.891477][ T555] __sys_sendmsg+0xcd/0x170 [16083.891477][ T555] do_syscall_64+0xc6/0x1e0 [16083.891477][ T555] [16083.893691][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16083.893691][ T555] ipv6_add_dev+0x3b9/0x11c0 [16083.893691][ T555] ipv6_find_idev+0x102/0x170 [16083.893691][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [16083.893691][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16083.893691][ T555] netlink_rcv_skb+0x130/0x360 [16083.893691][ T555] netlink_unicast+0x449/0x710 [16083.893691][ T555] netlink_sendmsg+0x723/0xbe0 [16083.893691][ T555] ____sys_sendmsg+0x7b2/0xa10 [16083.893691][ T555] ___sys_sendmsg+0xee/0x170 [16083.893691][ T555] __sys_sendmsg+0xcd/0x170 [16083.893691][ T555] do_syscall_64+0xc6/0x1e0 [16083.893691][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16083.893691][ T555] [16083.895405][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16083.895405][ T555] neigh_parms_alloc+0x1e5/0x510 [16083.895405][ T555] ipv6_add_dev+0x2fd/0x11c0 [16083.895405][ T555] ipv6_find_idev+0x102/0x170 [16083.895405][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [16083.895405][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16083.895405][ T555] netlink_rcv_skb+0x130/0x360 [16083.895405][ T555] netlink_unicast+0x449/0x710 [16083.895405][ T555] netlink_sendmsg+0x723/0xbe0 [16083.895405][ T555] ____sys_sendmsg+0x7b2/0xa10 [16083.895405][ T555] ___sys_sendmsg+0xee/0x170 [16083.895405][ T555] __sys_sendmsg+0xcd/0x170 [16083.895405][ T555] do_syscall_64+0xc6/0x1e0 [16083.895405][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16083.895405][ T555] [16093.964516][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [16093.965020][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16093.965020][ T555] netdev_get_by_index+0x5e/0x80 [16093.965020][ T555] fib6_nh_init+0x3d8/0x15b0 [16093.965020][ T555] ip6_route_info_create+0xf18/0x17d0 [16093.965020][ T555] addrconf_f6i_alloc+0x265/0x560 [16093.965020][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [16093.965020][ T555] addrconf_join_anycast+0x1c0/0x220 [16093.965020][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [16093.965020][ T555] addrconf_dad_completed+0x12b/0xe20 [16093.965020][ T555] addrconf_dad_work+0x38c/0xab0 [16093.965020][ T555] process_one_work+0x84d/0x18a0 [16093.965020][ T555] worker_thread+0x587/0xd30 [16093.965020][ T555] kthread+0x28a/0x350 [16093.965020][ T555] ret_from_fork+0x31/0x70 [16093.965020][ T555] ret_from_fork_asm+0x1a/0x30 [16093.965020][ T555] [16093.967060][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16093.967060][ T555] netdev_get_by_index+0x5e/0x80 [16093.967060][ T555] fib6_nh_init+0x3d8/0x15b0 [16093.967060][ T555] ip6_route_info_create+0xf18/0x17d0 [16093.967060][ T555] ip6_route_add+0x1c/0x140 [16093.967060][ T555] addrconf_prefix_route+0x2a6/0x430 [16093.967060][ T555] inet6_addr_add+0x4f8/0xa40 [16093.967060][ T555] inet6_rtm_newaddr+0x560/0x6b0 [16093.967060][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16093.967060][ T555] netlink_rcv_skb+0x130/0x360 [16093.967060][ T555] netlink_unicast+0x449/0x710 [16093.967060][ T555] netlink_sendmsg+0x723/0xbe0 [16093.967060][ T555] ____sys_sendmsg+0x7b2/0xa10 [16093.967060][ T555] ___sys_sendmsg+0xee/0x170 [16093.967060][ T555] __sys_sendmsg+0xcd/0x170 [16093.967060][ T555] do_syscall_64+0xc6/0x1e0 [16093.967060][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16093.967060][ T555] [16093.969275][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16093.969275][ T555] netdev_get_by_index+0x5e/0x80 [16093.969275][ T555] fib6_nh_init+0x3d8/0x15b0 [16093.969275][ T555] ip6_route_info_create+0xf18/0x17d0 [16093.969275][ T555] addrconf_f6i_alloc+0x315/0x560 [16093.969275][ T555] ipv6_add_addr+0x411/0x2000 [16093.969275][ T555] inet6_addr_add+0x30e/0xa40 [16093.969275][ T555] inet6_rtm_newaddr+0x560/0x6b0 [16093.969275][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16093.969275][ T555] netlink_rcv_skb+0x130/0x360 [16093.969275][ T555] netlink_unicast+0x449/0x710 [16093.969275][ T555] netlink_sendmsg+0x723/0xbe0 [16093.969275][ T555] ____sys_sendmsg+0x7b2/0xa10 [16093.969275][ T555] ___sys_sendmsg+0xee/0x170 [16093.969275][ T555] __sys_sendmsg+0xcd/0x170 [16093.969275][ T555] do_syscall_64+0xc6/0x1e0 [16093.969275][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16093.969275][ T555] [16093.971493][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16093.971493][ T555] netdev_get_by_index+0x5e/0x80 [16093.971493][ T555] fib6_nh_init+0x3d8/0x15b0 [16093.971493][ T555] ip6_route_info_create+0xf18/0x17d0 [16093.971493][ T555] ip6_route_add+0x1c/0x140 [16093.971493][ T555] addrconf_add_mroute+0x1ac/0x2c0 [16093.971493][ T555] addrconf_add_dev+0xe2/0x170 [16093.971493][ T555] inet6_addr_add+0x12f/0xa40 [16093.971493][ T555] inet6_rtm_newaddr+0x560/0x6b0 [16093.971493][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16093.971493][ T555] netlink_rcv_skb+0x130/0x360 [16093.971493][ T555] netlink_unicast+0x449/0x710 [16093.971493][ T555] netlink_sendmsg+0x723/0xbe0 [16093.971493][ T555] ____sys_sendmsg+0x7b2/0xa10 [16093.971493][ T555] ___sys_sendmsg+0xee/0x170 [16093.971493][ T555] __sys_sendmsg+0xcd/0x170 [16093.971493][ T555] do_syscall_64+0xc6/0x1e0 [16093.971493][ T555] [16093.974234][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16093.974234][ T555] ipv6_add_dev+0x3b9/0x11c0 [16093.974234][ T555] ipv6_find_idev+0x102/0x170 [16093.974234][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [16093.974234][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16093.974234][ T555] netlink_rcv_skb+0x130/0x360 [16093.974234][ T555] netlink_unicast+0x449/0x710 [16093.974234][ T555] netlink_sendmsg+0x723/0xbe0 [16093.974234][ T555] ____sys_sendmsg+0x7b2/0xa10 [16093.974234][ T555] ___sys_sendmsg+0xee/0x170 [16093.974234][ T555] __sys_sendmsg+0xcd/0x170 [16093.974234][ T555] do_syscall_64+0xc6/0x1e0 [16093.974234][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16093.974234][ T555] [16093.975942][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16093.975942][ T555] neigh_parms_alloc+0x1e5/0x510 [16093.975942][ T555] ipv6_add_dev+0x2fd/0x11c0 [16093.975942][ T555] ipv6_find_idev+0x102/0x170 [16093.975942][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [16093.975942][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16093.975942][ T555] netlink_rcv_skb+0x130/0x360 [16093.975942][ T555] netlink_unicast+0x449/0x710 [16093.975942][ T555] netlink_sendmsg+0x723/0xbe0 [16093.975942][ T555] ____sys_sendmsg+0x7b2/0xa10 [16093.975942][ T555] ___sys_sendmsg+0xee/0x170 [16093.975942][ T555] __sys_sendmsg+0xcd/0x170 [16093.975942][ T555] do_syscall_64+0xc6/0x1e0 [16093.975942][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16093.975942][ T555] [16104.124501][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [16104.125006][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16104.125006][ T555] netdev_get_by_index+0x5e/0x80 [16104.125006][ T555] fib6_nh_init+0x3d8/0x15b0 [16104.125006][ T555] ip6_route_info_create+0xf18/0x17d0 [16104.125006][ T555] addrconf_f6i_alloc+0x265/0x560 [16104.125006][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [16104.125006][ T555] addrconf_join_anycast+0x1c0/0x220 [16104.125006][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [16104.125006][ T555] addrconf_dad_completed+0x12b/0xe20 [16104.125006][ T555] addrconf_dad_work+0x38c/0xab0 [16104.125006][ T555] process_one_work+0x84d/0x18a0 [16104.125006][ T555] worker_thread+0x587/0xd30 [16104.125006][ T555] kthread+0x28a/0x350 [16104.125006][ T555] ret_from_fork+0x31/0x70 [16104.125006][ T555] ret_from_fork_asm+0x1a/0x30 [16104.125006][ T555] [16104.126996][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16104.126996][ T555] netdev_get_by_index+0x5e/0x80 [16104.126996][ T555] fib6_nh_init+0x3d8/0x15b0 [16104.126996][ T555] ip6_route_info_create+0xf18/0x17d0 [16104.126996][ T555] ip6_route_add+0x1c/0x140 [16104.126996][ T555] addrconf_prefix_route+0x2a6/0x430 [16104.126996][ T555] inet6_addr_add+0x4f8/0xa40 [16104.126996][ T555] inet6_rtm_newaddr+0x560/0x6b0 [16104.126996][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16104.126996][ T555] netlink_rcv_skb+0x130/0x360 [16104.126996][ T555] netlink_unicast+0x449/0x710 [16104.126996][ T555] netlink_sendmsg+0x723/0xbe0 [16104.126996][ T555] ____sys_sendmsg+0x7b2/0xa10 [16104.126996][ T555] ___sys_sendmsg+0xee/0x170 [16104.126996][ T555] __sys_sendmsg+0xcd/0x170 [16104.126996][ T555] do_syscall_64+0xc6/0x1e0 [16104.126996][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16104.126996][ T555] [16104.129210][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16104.129210][ T555] netdev_get_by_index+0x5e/0x80 [16104.129210][ T555] fib6_nh_init+0x3d8/0x15b0 [16104.129210][ T555] ip6_route_info_create+0xf18/0x17d0 [16104.129210][ T555] addrconf_f6i_alloc+0x315/0x560 [16104.129210][ T555] ipv6_add_addr+0x411/0x2000 [16104.129210][ T555] inet6_addr_add+0x30e/0xa40 [16104.129210][ T555] inet6_rtm_newaddr+0x560/0x6b0 [16104.129210][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16104.129210][ T555] netlink_rcv_skb+0x130/0x360 [16104.129210][ T555] netlink_unicast+0x449/0x710 [16104.129210][ T555] netlink_sendmsg+0x723/0xbe0 [16104.129210][ T555] ____sys_sendmsg+0x7b2/0xa10 [16104.129210][ T555] ___sys_sendmsg+0xee/0x170 [16104.129210][ T555] __sys_sendmsg+0xcd/0x170 [16104.129210][ T555] do_syscall_64+0xc6/0x1e0 [16104.129210][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16104.129210][ T555] [16104.131445][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16104.131445][ T555] netdev_get_by_index+0x5e/0x80 [16104.131445][ T555] fib6_nh_init+0x3d8/0x15b0 [16104.131445][ T555] ip6_route_info_create+0xf18/0x17d0 [16104.131445][ T555] ip6_route_add+0x1c/0x140 [16104.131445][ T555] addrconf_add_mroute+0x1ac/0x2c0 [16104.131445][ T555] addrconf_add_dev+0xe2/0x170 [16104.131445][ T555] inet6_addr_add+0x12f/0xa40 [16104.131445][ T555] inet6_rtm_newaddr+0x560/0x6b0 [16104.131445][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16104.131445][ T555] netlink_rcv_skb+0x130/0x360 [16104.131445][ T555] netlink_unicast+0x449/0x710 [16104.131445][ T555] netlink_sendmsg+0x723/0xbe0 [16104.131445][ T555] ____sys_sendmsg+0x7b2/0xa10 [16104.131445][ T555] ___sys_sendmsg+0xee/0x170 [16104.131445][ T555] __sys_sendmsg+0xcd/0x170 [16104.131445][ T555] do_syscall_64+0xc6/0x1e0 [16104.131445][ T555] [16104.133631][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16104.133631][ T555] ipv6_add_dev+0x3b9/0x11c0 [16104.133631][ T555] ipv6_find_idev+0x102/0x170 [16104.133631][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [16104.133631][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16104.133631][ T555] netlink_rcv_skb+0x130/0x360 [16104.133631][ T555] netlink_unicast+0x449/0x710 [16104.133631][ T555] netlink_sendmsg+0x723/0xbe0 [16104.133631][ T555] ____sys_sendmsg+0x7b2/0xa10 [16104.133631][ T555] ___sys_sendmsg+0xee/0x170 [16104.133631][ T555] __sys_sendmsg+0xcd/0x170 [16104.133631][ T555] do_syscall_64+0xc6/0x1e0 [16104.133631][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16104.133631][ T555] [16104.135332][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16104.135332][ T555] neigh_parms_alloc+0x1e5/0x510 [16104.135332][ T555] ipv6_add_dev+0x2fd/0x11c0 [16104.135332][ T555] ipv6_find_idev+0x102/0x170 [16104.135332][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [16104.135332][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16104.135332][ T555] netlink_rcv_skb+0x130/0x360 [16104.135332][ T555] netlink_unicast+0x449/0x710 [16104.135332][ T555] netlink_sendmsg+0x723/0xbe0 [16104.135332][ T555] ____sys_sendmsg+0x7b2/0xa10 [16104.135332][ T555] ___sys_sendmsg+0xee/0x170 [16104.135332][ T555] __sys_sendmsg+0xcd/0x170 [16104.135332][ T555] do_syscall_64+0xc6/0x1e0 [16104.135332][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16104.135332][ T555] [16114.372513][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [16114.373031][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16114.373031][ T555] netdev_get_by_index+0x5e/0x80 [16114.373031][ T555] fib6_nh_init+0x3d8/0x15b0 [16114.373031][ T555] ip6_route_info_create+0xf18/0x17d0 [16114.373031][ T555] addrconf_f6i_alloc+0x265/0x560 [16114.373031][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [16114.373031][ T555] addrconf_join_anycast+0x1c0/0x220 [16114.373031][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [16114.373031][ T555] addrconf_dad_completed+0x12b/0xe20 [16114.373031][ T555] addrconf_dad_work+0x38c/0xab0 [16114.373031][ T555] process_one_work+0x84d/0x18a0 [16114.373031][ T555] worker_thread+0x587/0xd30 [16114.373031][ T555] kthread+0x28a/0x350 [16114.373031][ T555] ret_from_fork+0x31/0x70 [16114.373031][ T555] ret_from_fork_asm+0x1a/0x30 [16114.373031][ T555] [16114.375043][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16114.375043][ T555] netdev_get_by_index+0x5e/0x80 [16114.375043][ T555] fib6_nh_init+0x3d8/0x15b0 [16114.375043][ T555] ip6_route_info_create+0xf18/0x17d0 [16114.375043][ T555] ip6_route_add+0x1c/0x140 [16114.375043][ T555] addrconf_prefix_route+0x2a6/0x430 [16114.375043][ T555] inet6_addr_add+0x4f8/0xa40 [16114.375043][ T555] inet6_rtm_newaddr+0x560/0x6b0 [16114.375043][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16114.375043][ T555] netlink_rcv_skb+0x130/0x360 [16114.375043][ T555] netlink_unicast+0x449/0x710 [16114.375043][ T555] netlink_sendmsg+0x723/0xbe0 [16114.375043][ T555] ____sys_sendmsg+0x7b2/0xa10 [16114.375043][ T555] ___sys_sendmsg+0xee/0x170 [16114.375043][ T555] __sys_sendmsg+0xcd/0x170 [16114.375043][ T555] do_syscall_64+0xc6/0x1e0 [16114.375043][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16114.375043][ T555] [16114.377287][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16114.377287][ T555] netdev_get_by_index+0x5e/0x80 [16114.377287][ T555] fib6_nh_init+0x3d8/0x15b0 [16114.377287][ T555] ip6_route_info_create+0xf18/0x17d0 [16114.377287][ T555] addrconf_f6i_alloc+0x315/0x560 [16114.377287][ T555] ipv6_add_addr+0x411/0x2000 [16114.377287][ T555] inet6_addr_add+0x30e/0xa40 [16114.377287][ T555] inet6_rtm_newaddr+0x560/0x6b0 [16114.377287][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16114.377287][ T555] netlink_rcv_skb+0x130/0x360 [16114.377287][ T555] netlink_unicast+0x449/0x710 [16114.377287][ T555] netlink_sendmsg+0x723/0xbe0 [16114.377287][ T555] ____sys_sendmsg+0x7b2/0xa10 [16114.377287][ T555] ___sys_sendmsg+0xee/0x170 [16114.377287][ T555] __sys_sendmsg+0xcd/0x170 [16114.377287][ T555] do_syscall_64+0xc6/0x1e0 [16114.377287][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16114.377287][ T555] [16114.379472][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16114.379472][ T555] netdev_get_by_index+0x5e/0x80 [16114.379472][ T555] fib6_nh_init+0x3d8/0x15b0 [16114.379472][ T555] ip6_route_info_create+0xf18/0x17d0 [16114.379472][ T555] ip6_route_add+0x1c/0x140 [16114.379472][ T555] addrconf_add_mroute+0x1ac/0x2c0 [16114.379472][ T555] addrconf_add_dev+0xe2/0x170 [16114.379472][ T555] inet6_addr_add+0x12f/0xa40 [16114.379472][ T555] inet6_rtm_newaddr+0x560/0x6b0 [16114.379472][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16114.379472][ T555] netlink_rcv_skb+0x130/0x360 [16114.379472][ T555] netlink_unicast+0x449/0x710 [16114.379472][ T555] netlink_sendmsg+0x723/0xbe0 [16114.379472][ T555] ____sys_sendmsg+0x7b2/0xa10 [16114.379472][ T555] ___sys_sendmsg+0xee/0x170 [16114.379472][ T555] __sys_sendmsg+0xcd/0x170 [16114.379472][ T555] do_syscall_64+0xc6/0x1e0 [16114.379472][ T555] [16114.381619][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16114.381619][ T555] ipv6_add_dev+0x3b9/0x11c0 [16114.381619][ T555] ipv6_find_idev+0x102/0x170 [16114.381619][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [16114.381619][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16114.381619][ T555] netlink_rcv_skb+0x130/0x360 [16114.381619][ T555] netlink_unicast+0x449/0x710 [16114.381619][ T555] netlink_sendmsg+0x723/0xbe0 [16114.381619][ T555] ____sys_sendmsg+0x7b2/0xa10 [16114.381619][ T555] ___sys_sendmsg+0xee/0x170 [16114.381619][ T555] __sys_sendmsg+0xcd/0x170 [16114.381619][ T555] do_syscall_64+0xc6/0x1e0 [16114.381619][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16114.381619][ T555] [16114.383321][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16114.383321][ T555] neigh_parms_alloc+0x1e5/0x510 [16114.383321][ T555] ipv6_add_dev+0x2fd/0x11c0 [16114.383321][ T555] ipv6_find_idev+0x102/0x170 [16114.383321][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [16114.383321][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16114.383321][ T555] netlink_rcv_skb+0x130/0x360 [16114.383321][ T555] netlink_unicast+0x449/0x710 [16114.383321][ T555] netlink_sendmsg+0x723/0xbe0 [16114.383321][ T555] ____sys_sendmsg+0x7b2/0xa10 [16114.383321][ T555] ___sys_sendmsg+0xee/0x170 [16114.383321][ T555] __sys_sendmsg+0xcd/0x170 [16114.383321][ T555] do_syscall_64+0xc6/0x1e0 [16114.383321][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16114.383321][ T555] [16124.628666][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [16124.629287][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16124.629287][ T555] netdev_get_by_index+0x5e/0x80 [16124.629287][ T555] fib6_nh_init+0x3d8/0x15b0 [16124.629287][ T555] ip6_route_info_create+0xf18/0x17d0 [16124.629287][ T555] addrconf_f6i_alloc+0x265/0x560 [16124.629287][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [16124.629287][ T555] addrconf_join_anycast+0x1c0/0x220 [16124.629287][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [16124.629287][ T555] addrconf_dad_completed+0x12b/0xe20 [16124.629287][ T555] addrconf_dad_work+0x38c/0xab0 [16124.629287][ T555] process_one_work+0x84d/0x18a0 [16124.629287][ T555] worker_thread+0x587/0xd30 [16124.629287][ T555] kthread+0x28a/0x350 [16124.629287][ T555] ret_from_fork+0x31/0x70 [16124.629287][ T555] ret_from_fork_asm+0x1a/0x30 [16124.629287][ T555] [16124.631386][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16124.631386][ T555] netdev_get_by_index+0x5e/0x80 [16124.631386][ T555] fib6_nh_init+0x3d8/0x15b0 [16124.631386][ T555] ip6_route_info_create+0xf18/0x17d0 [16124.631386][ T555] ip6_route_add+0x1c/0x140 [16124.631386][ T555] addrconf_prefix_route+0x2a6/0x430 [16124.631386][ T555] inet6_addr_add+0x4f8/0xa40 [16124.631386][ T555] inet6_rtm_newaddr+0x560/0x6b0 [16124.631386][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16124.631386][ T555] netlink_rcv_skb+0x130/0x360 [16124.631386][ T555] netlink_unicast+0x449/0x710 [16124.631386][ T555] netlink_sendmsg+0x723/0xbe0 [16124.631386][ T555] ____sys_sendmsg+0x7b2/0xa10 [16124.631386][ T555] ___sys_sendmsg+0xee/0x170 [16124.631386][ T555] __sys_sendmsg+0xcd/0x170 [16124.631386][ T555] do_syscall_64+0xc6/0x1e0 [16124.631386][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16124.631386][ T555] [16124.633635][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16124.633635][ T555] netdev_get_by_index+0x5e/0x80 [16124.633635][ T555] fib6_nh_init+0x3d8/0x15b0 [16124.633635][ T555] ip6_route_info_create+0xf18/0x17d0 [16124.633635][ T555] addrconf_f6i_alloc+0x315/0x560 [16124.633635][ T555] ipv6_add_addr+0x411/0x2000 [16124.633635][ T555] inet6_addr_add+0x30e/0xa40 [16124.633635][ T555] inet6_rtm_newaddr+0x560/0x6b0 [16124.633635][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16124.633635][ T555] netlink_rcv_skb+0x130/0x360 [16124.633635][ T555] netlink_unicast+0x449/0x710 [16124.633635][ T555] netlink_sendmsg+0x723/0xbe0 [16124.633635][ T555] ____sys_sendmsg+0x7b2/0xa10 [16124.633635][ T555] ___sys_sendmsg+0xee/0x170 [16124.633635][ T555] __sys_sendmsg+0xcd/0x170 [16124.633635][ T555] do_syscall_64+0xc6/0x1e0 [16124.633635][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16124.633635][ T555] [16124.635914][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16124.635914][ T555] netdev_get_by_index+0x5e/0x80 [16124.635914][ T555] fib6_nh_init+0x3d8/0x15b0 [16124.635914][ T555] ip6_route_info_create+0xf18/0x17d0 [16124.635914][ T555] ip6_route_add+0x1c/0x140 [16124.635914][ T555] addrconf_add_mroute+0x1ac/0x2c0 [16124.635914][ T555] addrconf_add_dev+0xe2/0x170 [16124.635914][ T555] inet6_addr_add+0x12f/0xa40 [16124.635914][ T555] inet6_rtm_newaddr+0x560/0x6b0 [16124.635914][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16124.635914][ T555] netlink_rcv_skb+0x130/0x360 [16124.635914][ T555] netlink_unicast+0x449/0x710 [16124.635914][ T555] netlink_sendmsg+0x723/0xbe0 [16124.635914][ T555] ____sys_sendmsg+0x7b2/0xa10 [16124.635914][ T555] ___sys_sendmsg+0xee/0x170 [16124.635914][ T555] __sys_sendmsg+0xcd/0x170 [16124.635914][ T555] do_syscall_64+0xc6/0x1e0 [16124.635914][ T555] [16124.638192][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16124.638192][ T555] ipv6_add_dev+0x3b9/0x11c0 [16124.638192][ T555] ipv6_find_idev+0x102/0x170 [16124.638192][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [16124.638192][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16124.638192][ T555] netlink_rcv_skb+0x130/0x360 [16124.638192][ T555] netlink_unicast+0x449/0x710 [16124.638192][ T555] netlink_sendmsg+0x723/0xbe0 [16124.638192][ T555] ____sys_sendmsg+0x7b2/0xa10 [16124.638192][ T555] ___sys_sendmsg+0xee/0x170 [16124.638192][ T555] __sys_sendmsg+0xcd/0x170 [16124.638192][ T555] do_syscall_64+0xc6/0x1e0 [16124.638192][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16124.638192][ T555] [16124.639913][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16124.639913][ T555] neigh_parms_alloc+0x1e5/0x510 [16124.639913][ T555] ipv6_add_dev+0x2fd/0x11c0 [16124.639913][ T555] ipv6_find_idev+0x102/0x170 [16124.639913][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [16124.639913][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16124.639913][ T555] netlink_rcv_skb+0x130/0x360 [16124.639913][ T555] netlink_unicast+0x449/0x710 [16124.639913][ T555] netlink_sendmsg+0x723/0xbe0 [16124.639913][ T555] ____sys_sendmsg+0x7b2/0xa10 [16124.639913][ T555] ___sys_sendmsg+0xee/0x170 [16124.639913][ T555] __sys_sendmsg+0xcd/0x170 [16124.639913][ T555] do_syscall_64+0xc6/0x1e0 [16124.639913][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16124.639913][ T555] [16134.884582][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [16134.885328][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16134.885328][ T555] netdev_get_by_index+0x5e/0x80 [16134.885328][ T555] fib6_nh_init+0x3d8/0x15b0 [16134.885328][ T555] ip6_route_info_create+0xf18/0x17d0 [16134.885328][ T555] addrconf_f6i_alloc+0x265/0x560 [16134.885328][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [16134.885328][ T555] addrconf_join_anycast+0x1c0/0x220 [16134.885328][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [16134.885328][ T555] addrconf_dad_completed+0x12b/0xe20 [16134.885328][ T555] addrconf_dad_work+0x38c/0xab0 [16134.885328][ T555] process_one_work+0x84d/0x18a0 [16134.885328][ T555] worker_thread+0x587/0xd30 [16134.885328][ T555] kthread+0x28a/0x350 [16134.885328][ T555] ret_from_fork+0x31/0x70 [16134.885328][ T555] ret_from_fork_asm+0x1a/0x30 [16134.885328][ T555] [16134.887329][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16134.887329][ T555] netdev_get_by_index+0x5e/0x80 [16134.887329][ T555] fib6_nh_init+0x3d8/0x15b0 [16134.887329][ T555] ip6_route_info_create+0xf18/0x17d0 [16134.887329][ T555] ip6_route_add+0x1c/0x140 [16134.887329][ T555] addrconf_prefix_route+0x2a6/0x430 [16134.887329][ T555] inet6_addr_add+0x4f8/0xa40 [16134.887329][ T555] inet6_rtm_newaddr+0x560/0x6b0 [16134.887329][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16134.887329][ T555] netlink_rcv_skb+0x130/0x360 [16134.887329][ T555] netlink_unicast+0x449/0x710 [16134.887329][ T555] netlink_sendmsg+0x723/0xbe0 [16134.887329][ T555] ____sys_sendmsg+0x7b2/0xa10 [16134.887329][ T555] ___sys_sendmsg+0xee/0x170 [16134.887329][ T555] __sys_sendmsg+0xcd/0x170 [16134.887329][ T555] do_syscall_64+0xc6/0x1e0 [16134.887329][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16134.887329][ T555] [16134.889481][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16134.889481][ T555] netdev_get_by_index+0x5e/0x80 [16134.889481][ T555] fib6_nh_init+0x3d8/0x15b0 [16134.889481][ T555] ip6_route_info_create+0xf18/0x17d0 [16134.889481][ T555] addrconf_f6i_alloc+0x315/0x560 [16134.889481][ T555] ipv6_add_addr+0x411/0x2000 [16134.889481][ T555] inet6_addr_add+0x30e/0xa40 [16134.889481][ T555] inet6_rtm_newaddr+0x560/0x6b0 [16134.889481][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16134.889481][ T555] netlink_rcv_skb+0x130/0x360 [16134.889481][ T555] netlink_unicast+0x449/0x710 [16134.889481][ T555] netlink_sendmsg+0x723/0xbe0 [16134.889481][ T555] ____sys_sendmsg+0x7b2/0xa10 [16134.889481][ T555] ___sys_sendmsg+0xee/0x170 [16134.889481][ T555] __sys_sendmsg+0xcd/0x170 [16134.889481][ T555] do_syscall_64+0xc6/0x1e0 [16134.889481][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16134.889481][ T555] [16134.891721][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16134.891721][ T555] netdev_get_by_index+0x5e/0x80 [16134.891721][ T555] fib6_nh_init+0x3d8/0x15b0 [16134.891721][ T555] ip6_route_info_create+0xf18/0x17d0 [16134.891721][ T555] ip6_route_add+0x1c/0x140 [16134.891721][ T555] addrconf_add_mroute+0x1ac/0x2c0 [16134.891721][ T555] addrconf_add_dev+0xe2/0x170 [16134.891721][ T555] inet6_addr_add+0x12f/0xa40 [16134.891721][ T555] inet6_rtm_newaddr+0x560/0x6b0 [16134.891721][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16134.891721][ T555] netlink_rcv_skb+0x130/0x360 [16134.891721][ T555] netlink_unicast+0x449/0x710 [16134.891721][ T555] netlink_sendmsg+0x723/0xbe0 [16134.891721][ T555] ____sys_sendmsg+0x7b2/0xa10 [16134.891721][ T555] ___sys_sendmsg+0xee/0x170 [16134.891721][ T555] __sys_sendmsg+0xcd/0x170 [16134.891721][ T555] do_syscall_64+0xc6/0x1e0 [16134.891721][ T555] [16134.893866][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16134.893866][ T555] ipv6_add_dev+0x3b9/0x11c0 [16134.893866][ T555] ipv6_find_idev+0x102/0x170 [16134.893866][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [16134.893866][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16134.893866][ T555] netlink_rcv_skb+0x130/0x360 [16134.893866][ T555] netlink_unicast+0x449/0x710 [16134.893866][ T555] netlink_sendmsg+0x723/0xbe0 [16134.893866][ T555] ____sys_sendmsg+0x7b2/0xa10 [16134.893866][ T555] ___sys_sendmsg+0xee/0x170 [16134.893866][ T555] __sys_sendmsg+0xcd/0x170 [16134.893866][ T555] do_syscall_64+0xc6/0x1e0 [16134.893866][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16134.893866][ T555] [16134.895558][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16134.895558][ T555] neigh_parms_alloc+0x1e5/0x510 [16134.895558][ T555] ipv6_add_dev+0x2fd/0x11c0 [16134.895558][ T555] ipv6_find_idev+0x102/0x170 [16134.895558][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [16134.895558][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16134.895558][ T555] netlink_rcv_skb+0x130/0x360 [16134.895558][ T555] netlink_unicast+0x449/0x710 [16134.895558][ T555] netlink_sendmsg+0x723/0xbe0 [16134.895558][ T555] ____sys_sendmsg+0x7b2/0xa10 [16134.895558][ T555] ___sys_sendmsg+0xee/0x170 [16134.895558][ T555] __sys_sendmsg+0xcd/0x170 [16134.895558][ T555] do_syscall_64+0xc6/0x1e0 [16134.895558][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16134.895558][ T555] [16145.140509][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [16145.141053][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16145.141053][ T555] netdev_get_by_index+0x5e/0x80 [16145.141053][ T555] fib6_nh_init+0x3d8/0x15b0 [16145.141053][ T555] ip6_route_info_create+0xf18/0x17d0 [16145.141053][ T555] addrconf_f6i_alloc+0x265/0x560 [16145.141053][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [16145.141053][ T555] addrconf_join_anycast+0x1c0/0x220 [16145.141053][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [16145.141053][ T555] addrconf_dad_completed+0x12b/0xe20 [16145.141053][ T555] addrconf_dad_work+0x38c/0xab0 [16145.141053][ T555] process_one_work+0x84d/0x18a0 [16145.141053][ T555] worker_thread+0x587/0xd30 [16145.141053][ T555] kthread+0x28a/0x350 [16145.141053][ T555] ret_from_fork+0x31/0x70 [16145.141053][ T555] ret_from_fork_asm+0x1a/0x30 [16145.141053][ T555] [16145.143091][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16145.143091][ T555] netdev_get_by_index+0x5e/0x80 [16145.143091][ T555] fib6_nh_init+0x3d8/0x15b0 [16145.143091][ T555] ip6_route_info_create+0xf18/0x17d0 [16145.143091][ T555] ip6_route_add+0x1c/0x140 [16145.143091][ T555] addrconf_prefix_route+0x2a6/0x430 [16145.143091][ T555] inet6_addr_add+0x4f8/0xa40 [16145.143091][ T555] inet6_rtm_newaddr+0x560/0x6b0 [16145.143091][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16145.143091][ T555] netlink_rcv_skb+0x130/0x360 [16145.143091][ T555] netlink_unicast+0x449/0x710 [16145.143091][ T555] netlink_sendmsg+0x723/0xbe0 [16145.143091][ T555] ____sys_sendmsg+0x7b2/0xa10 [16145.143091][ T555] ___sys_sendmsg+0xee/0x170 [16145.143091][ T555] __sys_sendmsg+0xcd/0x170 [16145.143091][ T555] do_syscall_64+0xc6/0x1e0 [16145.143091][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16145.143091][ T555] [16145.145349][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16145.145349][ T555] netdev_get_by_index+0x5e/0x80 [16145.145349][ T555] fib6_nh_init+0x3d8/0x15b0 [16145.145349][ T555] ip6_route_info_create+0xf18/0x17d0 [16145.145349][ T555] addrconf_f6i_alloc+0x315/0x560 [16145.145349][ T555] ipv6_add_addr+0x411/0x2000 [16145.145349][ T555] inet6_addr_add+0x30e/0xa40 [16145.145349][ T555] inet6_rtm_newaddr+0x560/0x6b0 [16145.145349][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16145.145349][ T555] netlink_rcv_skb+0x130/0x360 [16145.145349][ T555] netlink_unicast+0x449/0x710 [16145.145349][ T555] netlink_sendmsg+0x723/0xbe0 [16145.145349][ T555] ____sys_sendmsg+0x7b2/0xa10 [16145.145349][ T555] ___sys_sendmsg+0xee/0x170 [16145.145349][ T555] __sys_sendmsg+0xcd/0x170 [16145.145349][ T555] do_syscall_64+0xc6/0x1e0 [16145.145349][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16145.145349][ T555] [16145.147621][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16145.147621][ T555] netdev_get_by_index+0x5e/0x80 [16145.147621][ T555] fib6_nh_init+0x3d8/0x15b0 [16145.147621][ T555] ip6_route_info_create+0xf18/0x17d0 [16145.147621][ T555] ip6_route_add+0x1c/0x140 [16145.147621][ T555] addrconf_add_mroute+0x1ac/0x2c0 [16145.147621][ T555] addrconf_add_dev+0xe2/0x170 [16145.147621][ T555] inet6_addr_add+0x12f/0xa40 [16145.147621][ T555] inet6_rtm_newaddr+0x560/0x6b0 [16145.147621][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16145.147621][ T555] netlink_rcv_skb+0x130/0x360 [16145.147621][ T555] netlink_unicast+0x449/0x710 [16145.147621][ T555] netlink_sendmsg+0x723/0xbe0 [16145.147621][ T555] ____sys_sendmsg+0x7b2/0xa10 [16145.147621][ T555] ___sys_sendmsg+0xee/0x170 [16145.147621][ T555] __sys_sendmsg+0xcd/0x170 [16145.147621][ T555] do_syscall_64+0xc6/0x1e0 [16145.147621][ T555] [16145.149885][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16145.149885][ T555] ipv6_add_dev+0x3b9/0x11c0 [16145.149885][ T555] ipv6_find_idev+0x102/0x170 [16145.149885][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [16145.149885][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16145.149885][ T555] netlink_rcv_skb+0x130/0x360 [16145.149885][ T555] netlink_unicast+0x449/0x710 [16145.149885][ T555] netlink_sendmsg+0x723/0xbe0 [16145.149885][ T555] ____sys_sendmsg+0x7b2/0xa10 [16145.149885][ T555] ___sys_sendmsg+0xee/0x170 [16145.149885][ T555] __sys_sendmsg+0xcd/0x170 [16145.149885][ T555] do_syscall_64+0xc6/0x1e0 [16145.149885][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16145.149885][ T555] [16145.151601][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16145.151601][ T555] neigh_parms_alloc+0x1e5/0x510 [16145.151601][ T555] ipv6_add_dev+0x2fd/0x11c0 [16145.151601][ T555] ipv6_find_idev+0x102/0x170 [16145.151601][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [16145.151601][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16145.151601][ T555] netlink_rcv_skb+0x130/0x360 [16145.151601][ T555] netlink_unicast+0x449/0x710 [16145.151601][ T555] netlink_sendmsg+0x723/0xbe0 [16145.151601][ T555] ____sys_sendmsg+0x7b2/0xa10 [16145.151601][ T555] ___sys_sendmsg+0xee/0x170 [16145.151601][ T555] __sys_sendmsg+0xcd/0x170 [16145.151601][ T555] do_syscall_64+0xc6/0x1e0 [16145.151601][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16145.151601][ T555] [16155.396579][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [16155.397700][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16155.397700][ T555] netdev_get_by_index+0x5e/0x80 [16155.397700][ T555] fib6_nh_init+0x3d8/0x15b0 [16155.397700][ T555] ip6_route_info_create+0xf18/0x17d0 [16155.397700][ T555] addrconf_f6i_alloc+0x265/0x560 [16155.397700][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [16155.397700][ T555] addrconf_join_anycast+0x1c0/0x220 [16155.397700][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [16155.397700][ T555] addrconf_dad_completed+0x12b/0xe20 [16155.397700][ T555] addrconf_dad_work+0x38c/0xab0 [16155.397700][ T555] process_one_work+0x84d/0x18a0 [16155.397700][ T555] worker_thread+0x587/0xd30 [16155.397700][ T555] kthread+0x28a/0x350 [16155.397700][ T555] ret_from_fork+0x31/0x70 [16155.397700][ T555] ret_from_fork_asm+0x1a/0x30 [16155.397700][ T555] [16155.399830][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16155.399830][ T555] netdev_get_by_index+0x5e/0x80 [16155.399830][ T555] fib6_nh_init+0x3d8/0x15b0 [16155.399830][ T555] ip6_route_info_create+0xf18/0x17d0 [16155.399830][ T555] ip6_route_add+0x1c/0x140 [16155.399830][ T555] addrconf_prefix_route+0x2a6/0x430 [16155.399830][ T555] inet6_addr_add+0x4f8/0xa40 [16155.399830][ T555] inet6_rtm_newaddr+0x560/0x6b0 [16155.399830][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16155.399830][ T555] netlink_rcv_skb+0x130/0x360 [16155.399830][ T555] netlink_unicast+0x449/0x710 [16155.399830][ T555] netlink_sendmsg+0x723/0xbe0 [16155.399830][ T555] ____sys_sendmsg+0x7b2/0xa10 [16155.399830][ T555] ___sys_sendmsg+0xee/0x170 [16155.399830][ T555] __sys_sendmsg+0xcd/0x170 [16155.399830][ T555] do_syscall_64+0xc6/0x1e0 [16155.399830][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16155.399830][ T555] [16155.402144][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16155.402144][ T555] netdev_get_by_index+0x5e/0x80 [16155.402144][ T555] fib6_nh_init+0x3d8/0x15b0 [16155.402144][ T555] ip6_route_info_create+0xf18/0x17d0 [16155.402144][ T555] addrconf_f6i_alloc+0x315/0x560 [16155.402144][ T555] ipv6_add_addr+0x411/0x2000 [16155.402144][ T555] inet6_addr_add+0x30e/0xa40 [16155.402144][ T555] inet6_rtm_newaddr+0x560/0x6b0 [16155.402144][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16155.402144][ T555] netlink_rcv_skb+0x130/0x360 [16155.402144][ T555] netlink_unicast+0x449/0x710 [16155.402144][ T555] netlink_sendmsg+0x723/0xbe0 [16155.402144][ T555] ____sys_sendmsg+0x7b2/0xa10 [16155.402144][ T555] ___sys_sendmsg+0xee/0x170 [16155.402144][ T555] __sys_sendmsg+0xcd/0x170 [16155.402144][ T555] do_syscall_64+0xc6/0x1e0 [16155.402144][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16155.402144][ T555] [16155.404467][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16155.404467][ T555] netdev_get_by_index+0x5e/0x80 [16155.404467][ T555] fib6_nh_init+0x3d8/0x15b0 [16155.404467][ T555] ip6_route_info_create+0xf18/0x17d0 [16155.404467][ T555] ip6_route_add+0x1c/0x140 [16155.404467][ T555] addrconf_add_mroute+0x1ac/0x2c0 [16155.404467][ T555] addrconf_add_dev+0xe2/0x170 [16155.404467][ T555] inet6_addr_add+0x12f/0xa40 [16155.404467][ T555] inet6_rtm_newaddr+0x560/0x6b0 [16155.404467][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16155.404467][ T555] netlink_rcv_skb+0x130/0x360 [16155.404467][ T555] netlink_unicast+0x449/0x710 [16155.404467][ T555] netlink_sendmsg+0x723/0xbe0 [16155.404467][ T555] ____sys_sendmsg+0x7b2/0xa10 [16155.404467][ T555] ___sys_sendmsg+0xee/0x170 [16155.404467][ T555] __sys_sendmsg+0xcd/0x170 [16155.404467][ T555] do_syscall_64+0xc6/0x1e0 [16155.404467][ T555] [16155.406652][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16155.406652][ T555] ipv6_add_dev+0x3b9/0x11c0 [16155.406652][ T555] ipv6_find_idev+0x102/0x170 [16155.406652][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [16155.406652][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16155.406652][ T555] netlink_rcv_skb+0x130/0x360 [16155.406652][ T555] netlink_unicast+0x449/0x710 [16155.406652][ T555] netlink_sendmsg+0x723/0xbe0 [16155.406652][ T555] ____sys_sendmsg+0x7b2/0xa10 [16155.406652][ T555] ___sys_sendmsg+0xee/0x170 [16155.406652][ T555] __sys_sendmsg+0xcd/0x170 [16155.406652][ T555] do_syscall_64+0xc6/0x1e0 [16155.406652][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16155.406652][ T555] [16155.408431][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16155.408431][ T555] neigh_parms_alloc+0x1e5/0x510 [16155.408431][ T555] ipv6_add_dev+0x2fd/0x11c0 [16155.408431][ T555] ipv6_find_idev+0x102/0x170 [16155.408431][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [16155.408431][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16155.408431][ T555] netlink_rcv_skb+0x130/0x360 [16155.408431][ T555] netlink_unicast+0x449/0x710 [16155.408431][ T555] netlink_sendmsg+0x723/0xbe0 [16155.408431][ T555] ____sys_sendmsg+0x7b2/0xa10 [16155.408431][ T555] ___sys_sendmsg+0xee/0x170 [16155.408431][ T555] __sys_sendmsg+0xcd/0x170 [16155.408431][ T555] do_syscall_64+0xc6/0x1e0 [16155.408431][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16155.408431][ T555] [16165.652539][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [16165.653139][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16165.653139][ T555] netdev_get_by_index+0x5e/0x80 [16165.653139][ T555] fib6_nh_init+0x3d8/0x15b0 [16165.653139][ T555] ip6_route_info_create+0xf18/0x17d0 [16165.653139][ T555] addrconf_f6i_alloc+0x265/0x560 [16165.653139][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [16165.653139][ T555] addrconf_join_anycast+0x1c0/0x220 [16165.653139][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [16165.653139][ T555] addrconf_dad_completed+0x12b/0xe20 [16165.653139][ T555] addrconf_dad_work+0x38c/0xab0 [16165.653139][ T555] process_one_work+0x84d/0x18a0 [16165.653139][ T555] worker_thread+0x587/0xd30 [16165.653139][ T555] kthread+0x28a/0x350 [16165.653139][ T555] ret_from_fork+0x31/0x70 [16165.653139][ T555] ret_from_fork_asm+0x1a/0x30 [16165.653139][ T555] [16165.655248][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16165.655248][ T555] netdev_get_by_index+0x5e/0x80 [16165.655248][ T555] fib6_nh_init+0x3d8/0x15b0 [16165.655248][ T555] ip6_route_info_create+0xf18/0x17d0 [16165.655248][ T555] ip6_route_add+0x1c/0x140 [16165.655248][ T555] addrconf_prefix_route+0x2a6/0x430 [16165.655248][ T555] inet6_addr_add+0x4f8/0xa40 [16165.655248][ T555] inet6_rtm_newaddr+0x560/0x6b0 [16165.655248][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16165.655248][ T555] netlink_rcv_skb+0x130/0x360 [16165.655248][ T555] netlink_unicast+0x449/0x710 [16165.655248][ T555] netlink_sendmsg+0x723/0xbe0 [16165.655248][ T555] ____sys_sendmsg+0x7b2/0xa10 [16165.655248][ T555] ___sys_sendmsg+0xee/0x170 [16165.655248][ T555] __sys_sendmsg+0xcd/0x170 [16165.655248][ T555] do_syscall_64+0xc6/0x1e0 [16165.655248][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16165.655248][ T555] [16165.657610][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16165.657610][ T555] netdev_get_by_index+0x5e/0x80 [16165.657610][ T555] fib6_nh_init+0x3d8/0x15b0 [16165.657610][ T555] ip6_route_info_create+0xf18/0x17d0 [16165.657610][ T555] addrconf_f6i_alloc+0x315/0x560 [16165.657610][ T555] ipv6_add_addr+0x411/0x2000 [16165.657610][ T555] inet6_addr_add+0x30e/0xa40 [16165.657610][ T555] inet6_rtm_newaddr+0x560/0x6b0 [16165.657610][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16165.657610][ T555] netlink_rcv_skb+0x130/0x360 [16165.657610][ T555] netlink_unicast+0x449/0x710 [16165.657610][ T555] netlink_sendmsg+0x723/0xbe0 [16165.657610][ T555] ____sys_sendmsg+0x7b2/0xa10 [16165.657610][ T555] ___sys_sendmsg+0xee/0x170 [16165.657610][ T555] __sys_sendmsg+0xcd/0x170 [16165.657610][ T555] do_syscall_64+0xc6/0x1e0 [16165.657610][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16165.657610][ T555] [16165.659963][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16165.659963][ T555] netdev_get_by_index+0x5e/0x80 [16165.659963][ T555] fib6_nh_init+0x3d8/0x15b0 [16165.659963][ T555] ip6_route_info_create+0xf18/0x17d0 [16165.659963][ T555] ip6_route_add+0x1c/0x140 [16165.659963][ T555] addrconf_add_mroute+0x1ac/0x2c0 [16165.659963][ T555] addrconf_add_dev+0xe2/0x170 [16165.659963][ T555] inet6_addr_add+0x12f/0xa40 [16165.659963][ T555] inet6_rtm_newaddr+0x560/0x6b0 [16165.659963][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16165.659963][ T555] netlink_rcv_skb+0x130/0x360 [16165.659963][ T555] netlink_unicast+0x449/0x710 [16165.659963][ T555] netlink_sendmsg+0x723/0xbe0 [16165.659963][ T555] ____sys_sendmsg+0x7b2/0xa10 [16165.659963][ T555] ___sys_sendmsg+0xee/0x170 [16165.659963][ T555] __sys_sendmsg+0xcd/0x170 [16165.659963][ T555] do_syscall_64+0xc6/0x1e0 [16165.659963][ T555] [16165.662212][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16165.662212][ T555] ipv6_add_dev+0x3b9/0x11c0 [16165.662212][ T555] ipv6_find_idev+0x102/0x170 [16165.662212][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [16165.662212][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16165.662212][ T555] netlink_rcv_skb+0x130/0x360 [16165.662212][ T555] netlink_unicast+0x449/0x710 [16165.662212][ T555] netlink_sendmsg+0x723/0xbe0 [16165.662212][ T555] ____sys_sendmsg+0x7b2/0xa10 [16165.662212][ T555] ___sys_sendmsg+0xee/0x170 [16165.662212][ T555] __sys_sendmsg+0xcd/0x170 [16165.662212][ T555] do_syscall_64+0xc6/0x1e0 [16165.662212][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16165.662212][ T555] [16165.664016][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16165.664016][ T555] neigh_parms_alloc+0x1e5/0x510 [16165.664016][ T555] ipv6_add_dev+0x2fd/0x11c0 [16165.664016][ T555] ipv6_find_idev+0x102/0x170 [16165.664016][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [16165.664016][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16165.664016][ T555] netlink_rcv_skb+0x130/0x360 [16165.664016][ T555] netlink_unicast+0x449/0x710 [16165.664016][ T555] netlink_sendmsg+0x723/0xbe0 [16165.664016][ T555] ____sys_sendmsg+0x7b2/0xa10 [16165.664016][ T555] ___sys_sendmsg+0xee/0x170 [16165.664016][ T555] __sys_sendmsg+0xcd/0x170 [16165.664016][ T555] do_syscall_64+0xc6/0x1e0 [16165.664016][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16165.664016][ T555] [16175.908534][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [16175.909130][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16175.909130][ T555] netdev_get_by_index+0x5e/0x80 [16175.909130][ T555] fib6_nh_init+0x3d8/0x15b0 [16175.909130][ T555] ip6_route_info_create+0xf18/0x17d0 [16175.909130][ T555] addrconf_f6i_alloc+0x265/0x560 [16175.909130][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [16175.909130][ T555] addrconf_join_anycast+0x1c0/0x220 [16175.909130][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [16175.909130][ T555] addrconf_dad_completed+0x12b/0xe20 [16175.909130][ T555] addrconf_dad_work+0x38c/0xab0 [16175.909130][ T555] process_one_work+0x84d/0x18a0 [16175.909130][ T555] worker_thread+0x587/0xd30 [16175.909130][ T555] kthread+0x28a/0x350 [16175.909130][ T555] ret_from_fork+0x31/0x70 [16175.909130][ T555] ret_from_fork_asm+0x1a/0x30 [16175.909130][ T555] [16175.911205][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16175.911205][ T555] netdev_get_by_index+0x5e/0x80 [16175.911205][ T555] fib6_nh_init+0x3d8/0x15b0 [16175.911205][ T555] ip6_route_info_create+0xf18/0x17d0 [16175.911205][ T555] ip6_route_add+0x1c/0x140 [16175.911205][ T555] addrconf_prefix_route+0x2a6/0x430 [16175.911205][ T555] inet6_addr_add+0x4f8/0xa40 [16175.911205][ T555] inet6_rtm_newaddr+0x560/0x6b0 [16175.911205][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16175.911205][ T555] netlink_rcv_skb+0x130/0x360 [16175.911205][ T555] netlink_unicast+0x449/0x710 [16175.911205][ T555] netlink_sendmsg+0x723/0xbe0 [16175.911205][ T555] ____sys_sendmsg+0x7b2/0xa10 [16175.911205][ T555] ___sys_sendmsg+0xee/0x170 [16175.911205][ T555] __sys_sendmsg+0xcd/0x170 [16175.911205][ T555] do_syscall_64+0xc6/0x1e0 [16175.911205][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16175.911205][ T555] [16175.913443][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16175.913443][ T555] netdev_get_by_index+0x5e/0x80 [16175.913443][ T555] fib6_nh_init+0x3d8/0x15b0 [16175.913443][ T555] ip6_route_info_create+0xf18/0x17d0 [16175.913443][ T555] addrconf_f6i_alloc+0x315/0x560 [16175.913443][ T555] ipv6_add_addr+0x411/0x2000 [16175.913443][ T555] inet6_addr_add+0x30e/0xa40 [16175.913443][ T555] inet6_rtm_newaddr+0x560/0x6b0 [16175.913443][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16175.913443][ T555] netlink_rcv_skb+0x130/0x360 [16175.913443][ T555] netlink_unicast+0x449/0x710 [16175.913443][ T555] netlink_sendmsg+0x723/0xbe0 [16175.913443][ T555] ____sys_sendmsg+0x7b2/0xa10 [16175.913443][ T555] ___sys_sendmsg+0xee/0x170 [16175.913443][ T555] __sys_sendmsg+0xcd/0x170 [16175.913443][ T555] do_syscall_64+0xc6/0x1e0 [16175.913443][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16175.913443][ T555] [16175.915691][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16175.915691][ T555] netdev_get_by_index+0x5e/0x80 [16175.915691][ T555] fib6_nh_init+0x3d8/0x15b0 [16175.915691][ T555] ip6_route_info_create+0xf18/0x17d0 [16175.915691][ T555] ip6_route_add+0x1c/0x140 [16175.915691][ T555] addrconf_add_mroute+0x1ac/0x2c0 [16175.915691][ T555] addrconf_add_dev+0xe2/0x170 [16175.915691][ T555] inet6_addr_add+0x12f/0xa40 [16175.915691][ T555] inet6_rtm_newaddr+0x560/0x6b0 [16175.915691][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16175.915691][ T555] netlink_rcv_skb+0x130/0x360 [16175.915691][ T555] netlink_unicast+0x449/0x710 [16175.915691][ T555] netlink_sendmsg+0x723/0xbe0 [16175.915691][ T555] ____sys_sendmsg+0x7b2/0xa10 [16175.915691][ T555] ___sys_sendmsg+0xee/0x170 [16175.915691][ T555] __sys_sendmsg+0xcd/0x170 [16175.915691][ T555] do_syscall_64+0xc6/0x1e0 [16175.915691][ T555] [16175.918014][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16175.918014][ T555] ipv6_add_dev+0x3b9/0x11c0 [16175.918014][ T555] ipv6_find_idev+0x102/0x170 [16175.918014][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [16175.918014][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16175.918014][ T555] netlink_rcv_skb+0x130/0x360 [16175.918014][ T555] netlink_unicast+0x449/0x710 [16175.918014][ T555] netlink_sendmsg+0x723/0xbe0 [16175.918014][ T555] ____sys_sendmsg+0x7b2/0xa10 [16175.918014][ T555] ___sys_sendmsg+0xee/0x170 [16175.918014][ T555] __sys_sendmsg+0xcd/0x170 [16175.918014][ T555] do_syscall_64+0xc6/0x1e0 [16175.918014][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16175.918014][ T555] [16175.919766][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16175.919766][ T555] neigh_parms_alloc+0x1e5/0x510 [16175.919766][ T555] ipv6_add_dev+0x2fd/0x11c0 [16175.919766][ T555] ipv6_find_idev+0x102/0x170 [16175.919766][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [16175.919766][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16175.919766][ T555] netlink_rcv_skb+0x130/0x360 [16175.919766][ T555] netlink_unicast+0x449/0x710 [16175.919766][ T555] netlink_sendmsg+0x723/0xbe0 [16175.919766][ T555] ____sys_sendmsg+0x7b2/0xa10 [16175.919766][ T555] ___sys_sendmsg+0xee/0x170 [16175.919766][ T555] __sys_sendmsg+0xcd/0x170 [16175.919766][ T555] do_syscall_64+0xc6/0x1e0 [16175.919766][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16175.919766][ T555] [16186.164510][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [16186.165091][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16186.165091][ T555] netdev_get_by_index+0x5e/0x80 [16186.165091][ T555] fib6_nh_init+0x3d8/0x15b0 [16186.165091][ T555] ip6_route_info_create+0xf18/0x17d0 [16186.165091][ T555] addrconf_f6i_alloc+0x265/0x560 [16186.165091][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [16186.165091][ T555] addrconf_join_anycast+0x1c0/0x220 [16186.165091][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [16186.165091][ T555] addrconf_dad_completed+0x12b/0xe20 [16186.165091][ T555] addrconf_dad_work+0x38c/0xab0 [16186.165091][ T555] process_one_work+0x84d/0x18a0 [16186.165091][ T555] worker_thread+0x587/0xd30 [16186.165091][ T555] kthread+0x28a/0x350 [16186.165091][ T555] ret_from_fork+0x31/0x70 [16186.165091][ T555] ret_from_fork_asm+0x1a/0x30 [16186.165091][ T555] [16186.167174][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16186.167174][ T555] netdev_get_by_index+0x5e/0x80 [16186.167174][ T555] fib6_nh_init+0x3d8/0x15b0 [16186.167174][ T555] ip6_route_info_create+0xf18/0x17d0 [16186.167174][ T555] ip6_route_add+0x1c/0x140 [16186.167174][ T555] addrconf_prefix_route+0x2a6/0x430 [16186.167174][ T555] inet6_addr_add+0x4f8/0xa40 [16186.167174][ T555] inet6_rtm_newaddr+0x560/0x6b0 [16186.167174][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16186.167174][ T555] netlink_rcv_skb+0x130/0x360 [16186.167174][ T555] netlink_unicast+0x449/0x710 [16186.167174][ T555] netlink_sendmsg+0x723/0xbe0 [16186.167174][ T555] ____sys_sendmsg+0x7b2/0xa10 [16186.167174][ T555] ___sys_sendmsg+0xee/0x170 [16186.167174][ T555] __sys_sendmsg+0xcd/0x170 [16186.167174][ T555] do_syscall_64+0xc6/0x1e0 [16186.167174][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16186.167174][ T555] [16186.169460][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16186.169460][ T555] netdev_get_by_index+0x5e/0x80 [16186.169460][ T555] fib6_nh_init+0x3d8/0x15b0 [16186.169460][ T555] ip6_route_info_create+0xf18/0x17d0 [16186.169460][ T555] addrconf_f6i_alloc+0x315/0x560 [16186.169460][ T555] ipv6_add_addr+0x411/0x2000 [16186.169460][ T555] inet6_addr_add+0x30e/0xa40 [16186.169460][ T555] inet6_rtm_newaddr+0x560/0x6b0 [16186.169460][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16186.169460][ T555] netlink_rcv_skb+0x130/0x360 [16186.169460][ T555] netlink_unicast+0x449/0x710 [16186.169460][ T555] netlink_sendmsg+0x723/0xbe0 [16186.169460][ T555] ____sys_sendmsg+0x7b2/0xa10 [16186.169460][ T555] ___sys_sendmsg+0xee/0x170 [16186.169460][ T555] __sys_sendmsg+0xcd/0x170 [16186.169460][ T555] do_syscall_64+0xc6/0x1e0 [16186.169460][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16186.169460][ T555] [16186.171750][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16186.171750][ T555] netdev_get_by_index+0x5e/0x80 [16186.171750][ T555] fib6_nh_init+0x3d8/0x15b0 [16186.171750][ T555] ip6_route_info_create+0xf18/0x17d0 [16186.171750][ T555] ip6_route_add+0x1c/0x140 [16186.171750][ T555] addrconf_add_mroute+0x1ac/0x2c0 [16186.171750][ T555] addrconf_add_dev+0xe2/0x170 [16186.171750][ T555] inet6_addr_add+0x12f/0xa40 [16186.171750][ T555] inet6_rtm_newaddr+0x560/0x6b0 [16186.171750][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16186.171750][ T555] netlink_rcv_skb+0x130/0x360 [16186.171750][ T555] netlink_unicast+0x449/0x710 [16186.171750][ T555] netlink_sendmsg+0x723/0xbe0 [16186.171750][ T555] ____sys_sendmsg+0x7b2/0xa10 [16186.171750][ T555] ___sys_sendmsg+0xee/0x170 [16186.171750][ T555] __sys_sendmsg+0xcd/0x170 [16186.171750][ T555] do_syscall_64+0xc6/0x1e0 [16186.171750][ T555] [16186.174009][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16186.174009][ T555] ipv6_add_dev+0x3b9/0x11c0 [16186.174009][ T555] ipv6_find_idev+0x102/0x170 [16186.174009][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [16186.174009][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16186.174009][ T555] netlink_rcv_skb+0x130/0x360 [16186.174009][ T555] netlink_unicast+0x449/0x710 [16186.174009][ T555] netlink_sendmsg+0x723/0xbe0 [16186.174009][ T555] ____sys_sendmsg+0x7b2/0xa10 [16186.174009][ T555] ___sys_sendmsg+0xee/0x170 [16186.174009][ T555] __sys_sendmsg+0xcd/0x170 [16186.174009][ T555] do_syscall_64+0xc6/0x1e0 [16186.174009][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16186.174009][ T555] [16186.175771][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16186.175771][ T555] neigh_parms_alloc+0x1e5/0x510 [16186.175771][ T555] ipv6_add_dev+0x2fd/0x11c0 [16186.175771][ T555] ipv6_find_idev+0x102/0x170 [16186.175771][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [16186.175771][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16186.175771][ T555] netlink_rcv_skb+0x130/0x360 [16186.175771][ T555] netlink_unicast+0x449/0x710 [16186.175771][ T555] netlink_sendmsg+0x723/0xbe0 [16186.175771][ T555] ____sys_sendmsg+0x7b2/0xa10 [16186.175771][ T555] ___sys_sendmsg+0xee/0x170 [16186.175771][ T555] __sys_sendmsg+0xcd/0x170 [16186.175771][ T555] do_syscall_64+0xc6/0x1e0 [16186.175771][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16186.175771][ T555] [16196.372517][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [16196.373123][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16196.373123][ T555] netdev_get_by_index+0x5e/0x80 [16196.373123][ T555] fib6_nh_init+0x3d8/0x15b0 [16196.373123][ T555] ip6_route_info_create+0xf18/0x17d0 [16196.373123][ T555] addrconf_f6i_alloc+0x265/0x560 [16196.373123][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [16196.373123][ T555] addrconf_join_anycast+0x1c0/0x220 [16196.373123][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [16196.373123][ T555] addrconf_dad_completed+0x12b/0xe20 [16196.373123][ T555] addrconf_dad_work+0x38c/0xab0 [16196.373123][ T555] process_one_work+0x84d/0x18a0 [16196.373123][ T555] worker_thread+0x587/0xd30 [16196.373123][ T555] kthread+0x28a/0x350 [16196.373123][ T555] ret_from_fork+0x31/0x70 [16196.373123][ T555] ret_from_fork_asm+0x1a/0x30 [16196.373123][ T555] [16196.375215][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16196.375215][ T555] netdev_get_by_index+0x5e/0x80 [16196.375215][ T555] fib6_nh_init+0x3d8/0x15b0 [16196.375215][ T555] ip6_route_info_create+0xf18/0x17d0 [16196.375215][ T555] ip6_route_add+0x1c/0x140 [16196.375215][ T555] addrconf_prefix_route+0x2a6/0x430 [16196.375215][ T555] inet6_addr_add+0x4f8/0xa40 [16196.375215][ T555] inet6_rtm_newaddr+0x560/0x6b0 [16196.375215][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16196.375215][ T555] netlink_rcv_skb+0x130/0x360 [16196.375215][ T555] netlink_unicast+0x449/0x710 [16196.375215][ T555] netlink_sendmsg+0x723/0xbe0 [16196.375215][ T555] ____sys_sendmsg+0x7b2/0xa10 [16196.375215][ T555] ___sys_sendmsg+0xee/0x170 [16196.375215][ T555] __sys_sendmsg+0xcd/0x170 [16196.375215][ T555] do_syscall_64+0xc6/0x1e0 [16196.375215][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16196.375215][ T555] [16196.377504][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16196.377504][ T555] netdev_get_by_index+0x5e/0x80 [16196.377504][ T555] fib6_nh_init+0x3d8/0x15b0 [16196.377504][ T555] ip6_route_info_create+0xf18/0x17d0 [16196.377504][ T555] addrconf_f6i_alloc+0x315/0x560 [16196.377504][ T555] ipv6_add_addr+0x411/0x2000 [16196.377504][ T555] inet6_addr_add+0x30e/0xa40 [16196.377504][ T555] inet6_rtm_newaddr+0x560/0x6b0 [16196.377504][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16196.377504][ T555] netlink_rcv_skb+0x130/0x360 [16196.377504][ T555] netlink_unicast+0x449/0x710 [16196.377504][ T555] netlink_sendmsg+0x723/0xbe0 [16196.377504][ T555] ____sys_sendmsg+0x7b2/0xa10 [16196.377504][ T555] ___sys_sendmsg+0xee/0x170 [16196.377504][ T555] __sys_sendmsg+0xcd/0x170 [16196.377504][ T555] do_syscall_64+0xc6/0x1e0 [16196.377504][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16196.377504][ T555] [16196.379806][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16196.379806][ T555] netdev_get_by_index+0x5e/0x80 [16196.379806][ T555] fib6_nh_init+0x3d8/0x15b0 [16196.379806][ T555] ip6_route_info_create+0xf18/0x17d0 [16196.379806][ T555] ip6_route_add+0x1c/0x140 [16196.379806][ T555] addrconf_add_mroute+0x1ac/0x2c0 [16196.379806][ T555] addrconf_add_dev+0xe2/0x170 [16196.379806][ T555] inet6_addr_add+0x12f/0xa40 [16196.379806][ T555] inet6_rtm_newaddr+0x560/0x6b0 [16196.379806][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16196.379806][ T555] netlink_rcv_skb+0x130/0x360 [16196.379806][ T555] netlink_unicast+0x449/0x710 [16196.379806][ T555] netlink_sendmsg+0x723/0xbe0 [16196.379806][ T555] ____sys_sendmsg+0x7b2/0xa10 [16196.379806][ T555] ___sys_sendmsg+0xee/0x170 [16196.379806][ T555] __sys_sendmsg+0xcd/0x170 [16196.379806][ T555] do_syscall_64+0xc6/0x1e0 [16196.379806][ T555] [16196.382066][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16196.382066][ T555] ipv6_add_dev+0x3b9/0x11c0 [16196.382066][ T555] ipv6_find_idev+0x102/0x170 [16196.382066][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [16196.382066][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16196.382066][ T555] netlink_rcv_skb+0x130/0x360 [16196.382066][ T555] netlink_unicast+0x449/0x710 [16196.382066][ T555] netlink_sendmsg+0x723/0xbe0 [16196.382066][ T555] ____sys_sendmsg+0x7b2/0xa10 [16196.382066][ T555] ___sys_sendmsg+0xee/0x170 [16196.382066][ T555] __sys_sendmsg+0xcd/0x170 [16196.382066][ T555] do_syscall_64+0xc6/0x1e0 [16196.382066][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16196.382066][ T555] [16196.383848][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16196.383848][ T555] neigh_parms_alloc+0x1e5/0x510 [16196.383848][ T555] ipv6_add_dev+0x2fd/0x11c0 [16196.383848][ T555] ipv6_find_idev+0x102/0x170 [16196.383848][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [16196.383848][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16196.383848][ T555] netlink_rcv_skb+0x130/0x360 [16196.383848][ T555] netlink_unicast+0x449/0x710 [16196.383848][ T555] netlink_sendmsg+0x723/0xbe0 [16196.383848][ T555] ____sys_sendmsg+0x7b2/0xa10 [16196.383848][ T555] ___sys_sendmsg+0xee/0x170 [16196.383848][ T555] __sys_sendmsg+0xcd/0x170 [16196.383848][ T555] do_syscall_64+0xc6/0x1e0 [16196.383848][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16196.383848][ T555] [16206.636556][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [16206.637128][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16206.637128][ T555] netdev_get_by_index+0x5e/0x80 [16206.637128][ T555] fib6_nh_init+0x3d8/0x15b0 [16206.637128][ T555] ip6_route_info_create+0xf18/0x17d0 [16206.637128][ T555] addrconf_f6i_alloc+0x265/0x560 [16206.637128][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [16206.637128][ T555] addrconf_join_anycast+0x1c0/0x220 [16206.637128][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [16206.637128][ T555] addrconf_dad_completed+0x12b/0xe20 [16206.637128][ T555] addrconf_dad_work+0x38c/0xab0 [16206.637128][ T555] process_one_work+0x84d/0x18a0 [16206.637128][ T555] worker_thread+0x587/0xd30 [16206.637128][ T555] kthread+0x28a/0x350 [16206.637128][ T555] ret_from_fork+0x31/0x70 [16206.637128][ T555] ret_from_fork_asm+0x1a/0x30 [16206.637128][ T555] [16206.639248][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16206.639248][ T555] netdev_get_by_index+0x5e/0x80 [16206.639248][ T555] fib6_nh_init+0x3d8/0x15b0 [16206.639248][ T555] ip6_route_info_create+0xf18/0x17d0 [16206.639248][ T555] ip6_route_add+0x1c/0x140 [16206.639248][ T555] addrconf_prefix_route+0x2a6/0x430 [16206.639248][ T555] inet6_addr_add+0x4f8/0xa40 [16206.639248][ T555] inet6_rtm_newaddr+0x560/0x6b0 [16206.639248][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16206.639248][ T555] netlink_rcv_skb+0x130/0x360 [16206.639248][ T555] netlink_unicast+0x449/0x710 [16206.639248][ T555] netlink_sendmsg+0x723/0xbe0 [16206.639248][ T555] ____sys_sendmsg+0x7b2/0xa10 [16206.639248][ T555] ___sys_sendmsg+0xee/0x170 [16206.639248][ T555] __sys_sendmsg+0xcd/0x170 [16206.639248][ T555] do_syscall_64+0xc6/0x1e0 [16206.639248][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16206.639248][ T555] [16206.641531][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16206.641531][ T555] netdev_get_by_index+0x5e/0x80 [16206.641531][ T555] fib6_nh_init+0x3d8/0x15b0 [16206.641531][ T555] ip6_route_info_create+0xf18/0x17d0 [16206.641531][ T555] addrconf_f6i_alloc+0x315/0x560 [16206.641531][ T555] ipv6_add_addr+0x411/0x2000 [16206.641531][ T555] inet6_addr_add+0x30e/0xa40 [16206.641531][ T555] inet6_rtm_newaddr+0x560/0x6b0 [16206.641531][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16206.641531][ T555] netlink_rcv_skb+0x130/0x360 [16206.641531][ T555] netlink_unicast+0x449/0x710 [16206.641531][ T555] netlink_sendmsg+0x723/0xbe0 [16206.641531][ T555] ____sys_sendmsg+0x7b2/0xa10 [16206.641531][ T555] ___sys_sendmsg+0xee/0x170 [16206.641531][ T555] __sys_sendmsg+0xcd/0x170 [16206.641531][ T555] do_syscall_64+0xc6/0x1e0 [16206.641531][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16206.641531][ T555] [16206.643808][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16206.643808][ T555] netdev_get_by_index+0x5e/0x80 [16206.643808][ T555] fib6_nh_init+0x3d8/0x15b0 [16206.643808][ T555] ip6_route_info_create+0xf18/0x17d0 [16206.643808][ T555] ip6_route_add+0x1c/0x140 [16206.643808][ T555] addrconf_add_mroute+0x1ac/0x2c0 [16206.643808][ T555] addrconf_add_dev+0xe2/0x170 [16206.643808][ T555] inet6_addr_add+0x12f/0xa40 [16206.643808][ T555] inet6_rtm_newaddr+0x560/0x6b0 [16206.643808][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16206.643808][ T555] netlink_rcv_skb+0x130/0x360 [16206.643808][ T555] netlink_unicast+0x449/0x710 [16206.643808][ T555] netlink_sendmsg+0x723/0xbe0 [16206.643808][ T555] ____sys_sendmsg+0x7b2/0xa10 [16206.643808][ T555] ___sys_sendmsg+0xee/0x170 [16206.643808][ T555] __sys_sendmsg+0xcd/0x170 [16206.643808][ T555] do_syscall_64+0xc6/0x1e0 [16206.643808][ T555] [16206.646150][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16206.646150][ T555] ipv6_add_dev+0x3b9/0x11c0 [16206.646150][ T555] ipv6_find_idev+0x102/0x170 [16206.646150][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [16206.646150][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16206.646150][ T555] netlink_rcv_skb+0x130/0x360 [16206.646150][ T555] netlink_unicast+0x449/0x710 [16206.646150][ T555] netlink_sendmsg+0x723/0xbe0 [16206.646150][ T555] ____sys_sendmsg+0x7b2/0xa10 [16206.646150][ T555] ___sys_sendmsg+0xee/0x170 [16206.646150][ T555] __sys_sendmsg+0xcd/0x170 [16206.646150][ T555] do_syscall_64+0xc6/0x1e0 [16206.646150][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16206.646150][ T555] [16206.649160][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16206.649160][ T555] neigh_parms_alloc+0x1e5/0x510 [16206.649160][ T555] ipv6_add_dev+0x2fd/0x11c0 [16206.649160][ T555] ipv6_find_idev+0x102/0x170 [16206.649160][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [16206.649160][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16206.649160][ T555] netlink_rcv_skb+0x130/0x360 [16206.649160][ T555] netlink_unicast+0x449/0x710 [16206.649160][ T555] netlink_sendmsg+0x723/0xbe0 [16206.649160][ T555] ____sys_sendmsg+0x7b2/0xa10 [16206.649160][ T555] ___sys_sendmsg+0xee/0x170 [16206.649160][ T555] __sys_sendmsg+0xcd/0x170 [16206.649160][ T555] do_syscall_64+0xc6/0x1e0 [16206.649160][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16206.649160][ T555] [16216.652652][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [16216.653465][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16216.653465][ T555] netdev_get_by_index+0x5e/0x80 [16216.653465][ T555] fib6_nh_init+0x3d8/0x15b0 [16216.653465][ T555] ip6_route_info_create+0xf18/0x17d0 [16216.653465][ T555] addrconf_f6i_alloc+0x265/0x560 [16216.653465][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [16216.653465][ T555] addrconf_join_anycast+0x1c0/0x220 [16216.653465][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [16216.653465][ T555] addrconf_dad_completed+0x12b/0xe20 [16216.653465][ T555] addrconf_dad_work+0x38c/0xab0 [16216.653465][ T555] process_one_work+0x84d/0x18a0 [16216.653465][ T555] worker_thread+0x587/0xd30 [16216.653465][ T555] kthread+0x28a/0x350 [16216.653465][ T555] ret_from_fork+0x31/0x70 [16216.653465][ T555] ret_from_fork_asm+0x1a/0x30 [16216.653465][ T555] [16216.655467][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16216.655467][ T555] netdev_get_by_index+0x5e/0x80 [16216.655467][ T555] fib6_nh_init+0x3d8/0x15b0 [16216.655467][ T555] ip6_route_info_create+0xf18/0x17d0 [16216.655467][ T555] ip6_route_add+0x1c/0x140 [16216.655467][ T555] addrconf_prefix_route+0x2a6/0x430 [16216.655467][ T555] inet6_addr_add+0x4f8/0xa40 [16216.655467][ T555] inet6_rtm_newaddr+0x560/0x6b0 [16216.655467][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16216.655467][ T555] netlink_rcv_skb+0x130/0x360 [16216.655467][ T555] netlink_unicast+0x449/0x710 [16216.655467][ T555] netlink_sendmsg+0x723/0xbe0 [16216.655467][ T555] ____sys_sendmsg+0x7b2/0xa10 [16216.655467][ T555] ___sys_sendmsg+0xee/0x170 [16216.655467][ T555] __sys_sendmsg+0xcd/0x170 [16216.655467][ T555] do_syscall_64+0xc6/0x1e0 [16216.655467][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16216.655467][ T555] [16216.658254][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16216.658254][ T555] netdev_get_by_index+0x5e/0x80 [16216.658254][ T555] fib6_nh_init+0x3d8/0x15b0 [16216.658254][ T555] ip6_route_info_create+0xf18/0x17d0 [16216.658254][ T555] addrconf_f6i_alloc+0x315/0x560 [16216.658254][ T555] ipv6_add_addr+0x411/0x2000 [16216.658254][ T555] inet6_addr_add+0x30e/0xa40 [16216.658254][ T555] inet6_rtm_newaddr+0x560/0x6b0 [16216.658254][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16216.658254][ T555] netlink_rcv_skb+0x130/0x360 [16216.658254][ T555] netlink_unicast+0x449/0x710 [16216.658254][ T555] netlink_sendmsg+0x723/0xbe0 [16216.658254][ T555] ____sys_sendmsg+0x7b2/0xa10 [16216.658254][ T555] ___sys_sendmsg+0xee/0x170 [16216.658254][ T555] __sys_sendmsg+0xcd/0x170 [16216.658254][ T555] do_syscall_64+0xc6/0x1e0 [16216.658254][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16216.658254][ T555] [16216.660415][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16216.660415][ T555] netdev_get_by_index+0x5e/0x80 [16216.660415][ T555] fib6_nh_init+0x3d8/0x15b0 [16216.660415][ T555] ip6_route_info_create+0xf18/0x17d0 [16216.660415][ T555] ip6_route_add+0x1c/0x140 [16216.660415][ T555] addrconf_add_mroute+0x1ac/0x2c0 [16216.660415][ T555] addrconf_add_dev+0xe2/0x170 [16216.660415][ T555] inet6_addr_add+0x12f/0xa40 [16216.660415][ T555] inet6_rtm_newaddr+0x560/0x6b0 [16216.660415][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16216.660415][ T555] netlink_rcv_skb+0x130/0x360 [16216.660415][ T555] netlink_unicast+0x449/0x710 [16216.660415][ T555] netlink_sendmsg+0x723/0xbe0 [16216.660415][ T555] ____sys_sendmsg+0x7b2/0xa10 [16216.660415][ T555] ___sys_sendmsg+0xee/0x170 [16216.660415][ T555] __sys_sendmsg+0xcd/0x170 [16216.660415][ T555] do_syscall_64+0xc6/0x1e0 [16216.660415][ T555] [16216.662538][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16216.662538][ T555] ipv6_add_dev+0x3b9/0x11c0 [16216.662538][ T555] ipv6_find_idev+0x102/0x170 [16216.662538][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [16216.662538][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16216.662538][ T555] netlink_rcv_skb+0x130/0x360 [16216.662538][ T555] netlink_unicast+0x449/0x710 [16216.662538][ T555] netlink_sendmsg+0x723/0xbe0 [16216.662538][ T555] ____sys_sendmsg+0x7b2/0xa10 [16216.662538][ T555] ___sys_sendmsg+0xee/0x170 [16216.662538][ T555] __sys_sendmsg+0xcd/0x170 [16216.662538][ T555] do_syscall_64+0xc6/0x1e0 [16216.662538][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16216.662538][ T555] [16216.664202][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16216.664202][ T555] neigh_parms_alloc+0x1e5/0x510 [16216.664202][ T555] ipv6_add_dev+0x2fd/0x11c0 [16216.664202][ T555] ipv6_find_idev+0x102/0x170 [16216.664202][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [16216.664202][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16216.664202][ T555] netlink_rcv_skb+0x130/0x360 [16216.664202][ T555] netlink_unicast+0x449/0x710 [16216.664202][ T555] netlink_sendmsg+0x723/0xbe0 [16216.664202][ T555] ____sys_sendmsg+0x7b2/0xa10 [16216.664202][ T555] ___sys_sendmsg+0xee/0x170 [16216.664202][ T555] __sys_sendmsg+0xcd/0x170 [16216.664202][ T555] do_syscall_64+0xc6/0x1e0 [16216.664202][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16216.664202][ T555] [16226.892607][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [16226.893727][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16226.893727][ T555] netdev_get_by_index+0x5e/0x80 [16226.893727][ T555] fib6_nh_init+0x3d8/0x15b0 [16226.893727][ T555] ip6_route_info_create+0xf18/0x17d0 [16226.893727][ T555] addrconf_f6i_alloc+0x265/0x560 [16226.893727][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [16226.893727][ T555] addrconf_join_anycast+0x1c0/0x220 [16226.893727][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [16226.893727][ T555] addrconf_dad_completed+0x12b/0xe20 [16226.893727][ T555] addrconf_dad_work+0x38c/0xab0 [16226.893727][ T555] process_one_work+0x84d/0x18a0 [16226.893727][ T555] worker_thread+0x587/0xd30 [16226.893727][ T555] kthread+0x28a/0x350 [16226.893727][ T555] ret_from_fork+0x31/0x70 [16226.893727][ T555] ret_from_fork_asm+0x1a/0x30 [16226.893727][ T555] [16226.895720][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16226.895720][ T555] netdev_get_by_index+0x5e/0x80 [16226.895720][ T555] fib6_nh_init+0x3d8/0x15b0 [16226.895720][ T555] ip6_route_info_create+0xf18/0x17d0 [16226.895720][ T555] ip6_route_add+0x1c/0x140 [16226.895720][ T555] addrconf_prefix_route+0x2a6/0x430 [16226.895720][ T555] inet6_addr_add+0x4f8/0xa40 [16226.895720][ T555] inet6_rtm_newaddr+0x560/0x6b0 [16226.895720][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16226.895720][ T555] netlink_rcv_skb+0x130/0x360 [16226.895720][ T555] netlink_unicast+0x449/0x710 [16226.895720][ T555] netlink_sendmsg+0x723/0xbe0 [16226.895720][ T555] ____sys_sendmsg+0x7b2/0xa10 [16226.895720][ T555] ___sys_sendmsg+0xee/0x170 [16226.895720][ T555] __sys_sendmsg+0xcd/0x170 [16226.895720][ T555] do_syscall_64+0xc6/0x1e0 [16226.895720][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16226.895720][ T555] [16226.898048][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16226.898048][ T555] netdev_get_by_index+0x5e/0x80 [16226.898048][ T555] fib6_nh_init+0x3d8/0x15b0 [16226.898048][ T555] ip6_route_info_create+0xf18/0x17d0 [16226.898048][ T555] addrconf_f6i_alloc+0x315/0x560 [16226.898048][ T555] ipv6_add_addr+0x411/0x2000 [16226.898048][ T555] inet6_addr_add+0x30e/0xa40 [16226.898048][ T555] inet6_rtm_newaddr+0x560/0x6b0 [16226.898048][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16226.898048][ T555] netlink_rcv_skb+0x130/0x360 [16226.898048][ T555] netlink_unicast+0x449/0x710 [16226.898048][ T555] netlink_sendmsg+0x723/0xbe0 [16226.898048][ T555] ____sys_sendmsg+0x7b2/0xa10 [16226.898048][ T555] ___sys_sendmsg+0xee/0x170 [16226.898048][ T555] __sys_sendmsg+0xcd/0x170 [16226.898048][ T555] do_syscall_64+0xc6/0x1e0 [16226.898048][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16226.898048][ T555] [16226.900134][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16226.900134][ T555] netdev_get_by_index+0x5e/0x80 [16226.900134][ T555] fib6_nh_init+0x3d8/0x15b0 [16226.900134][ T555] ip6_route_info_create+0xf18/0x17d0 [16226.900134][ T555] ip6_route_add+0x1c/0x140 [16226.900134][ T555] addrconf_add_mroute+0x1ac/0x2c0 [16226.900134][ T555] addrconf_add_dev+0xe2/0x170 [16226.900134][ T555] inet6_addr_add+0x12f/0xa40 [16226.900134][ T555] inet6_rtm_newaddr+0x560/0x6b0 [16226.900134][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16226.900134][ T555] netlink_rcv_skb+0x130/0x360 [16226.900134][ T555] netlink_unicast+0x449/0x710 [16226.900134][ T555] netlink_sendmsg+0x723/0xbe0 [16226.900134][ T555] ____sys_sendmsg+0x7b2/0xa10 [16226.900134][ T555] ___sys_sendmsg+0xee/0x170 [16226.900134][ T555] __sys_sendmsg+0xcd/0x170 [16226.900134][ T555] do_syscall_64+0xc6/0x1e0 [16226.900134][ T555] [16226.902226][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16226.902226][ T555] ipv6_add_dev+0x3b9/0x11c0 [16226.902226][ T555] ipv6_find_idev+0x102/0x170 [16226.902226][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [16226.902226][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16226.902226][ T555] netlink_rcv_skb+0x130/0x360 [16226.902226][ T555] netlink_unicast+0x449/0x710 [16226.902226][ T555] netlink_sendmsg+0x723/0xbe0 [16226.902226][ T555] ____sys_sendmsg+0x7b2/0xa10 [16226.902226][ T555] ___sys_sendmsg+0xee/0x170 [16226.902226][ T555] __sys_sendmsg+0xcd/0x170 [16226.902226][ T555] do_syscall_64+0xc6/0x1e0 [16226.902226][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16226.902226][ T555] [16226.903885][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16226.903885][ T555] neigh_parms_alloc+0x1e5/0x510 [16226.903885][ T555] ipv6_add_dev+0x2fd/0x11c0 [16226.903885][ T555] ipv6_find_idev+0x102/0x170 [16226.903885][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [16226.903885][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16226.903885][ T555] netlink_rcv_skb+0x130/0x360 [16226.903885][ T555] netlink_unicast+0x449/0x710 [16226.903885][ T555] netlink_sendmsg+0x723/0xbe0 [16226.903885][ T555] ____sys_sendmsg+0x7b2/0xa10 [16226.903885][ T555] ___sys_sendmsg+0xee/0x170 [16226.903885][ T555] __sys_sendmsg+0xcd/0x170 [16226.903885][ T555] do_syscall_64+0xc6/0x1e0 [16226.903885][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16226.903885][ T555] [16237.148571][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [16237.149678][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16237.149678][ T555] netdev_get_by_index+0x5e/0x80 [16237.149678][ T555] fib6_nh_init+0x3d8/0x15b0 [16237.149678][ T555] ip6_route_info_create+0xf18/0x17d0 [16237.149678][ T555] addrconf_f6i_alloc+0x265/0x560 [16237.149678][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [16237.149678][ T555] addrconf_join_anycast+0x1c0/0x220 [16237.149678][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [16237.149678][ T555] addrconf_dad_completed+0x12b/0xe20 [16237.149678][ T555] addrconf_dad_work+0x38c/0xab0 [16237.149678][ T555] process_one_work+0x84d/0x18a0 [16237.149678][ T555] worker_thread+0x587/0xd30 [16237.149678][ T555] kthread+0x28a/0x350 [16237.149678][ T555] ret_from_fork+0x31/0x70 [16237.149678][ T555] ret_from_fork_asm+0x1a/0x30 [16237.149678][ T555] [16237.151634][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16237.151634][ T555] netdev_get_by_index+0x5e/0x80 [16237.151634][ T555] fib6_nh_init+0x3d8/0x15b0 [16237.151634][ T555] ip6_route_info_create+0xf18/0x17d0 [16237.151634][ T555] ip6_route_add+0x1c/0x140 [16237.151634][ T555] addrconf_prefix_route+0x2a6/0x430 [16237.151634][ T555] inet6_addr_add+0x4f8/0xa40 [16237.151634][ T555] inet6_rtm_newaddr+0x560/0x6b0 [16237.151634][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16237.151634][ T555] netlink_rcv_skb+0x130/0x360 [16237.151634][ T555] netlink_unicast+0x449/0x710 [16237.151634][ T555] netlink_sendmsg+0x723/0xbe0 [16237.151634][ T555] ____sys_sendmsg+0x7b2/0xa10 [16237.151634][ T555] ___sys_sendmsg+0xee/0x170 [16237.151634][ T555] __sys_sendmsg+0xcd/0x170 [16237.151634][ T555] do_syscall_64+0xc6/0x1e0 [16237.151634][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16237.151634][ T555] [16237.153903][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16237.153903][ T555] netdev_get_by_index+0x5e/0x80 [16237.153903][ T555] fib6_nh_init+0x3d8/0x15b0 [16237.153903][ T555] ip6_route_info_create+0xf18/0x17d0 [16237.153903][ T555] addrconf_f6i_alloc+0x315/0x560 [16237.153903][ T555] ipv6_add_addr+0x411/0x2000 [16237.153903][ T555] inet6_addr_add+0x30e/0xa40 [16237.153903][ T555] inet6_rtm_newaddr+0x560/0x6b0 [16237.153903][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16237.153903][ T555] netlink_rcv_skb+0x130/0x360 [16237.153903][ T555] netlink_unicast+0x449/0x710 [16237.153903][ T555] netlink_sendmsg+0x723/0xbe0 [16237.153903][ T555] ____sys_sendmsg+0x7b2/0xa10 [16237.153903][ T555] ___sys_sendmsg+0xee/0x170 [16237.153903][ T555] __sys_sendmsg+0xcd/0x170 [16237.153903][ T555] do_syscall_64+0xc6/0x1e0 [16237.153903][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16237.153903][ T555] [16237.156004][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16237.156004][ T555] netdev_get_by_index+0x5e/0x80 [16237.156004][ T555] fib6_nh_init+0x3d8/0x15b0 [16237.156004][ T555] ip6_route_info_create+0xf18/0x17d0 [16237.156004][ T555] ip6_route_add+0x1c/0x140 [16237.156004][ T555] addrconf_add_mroute+0x1ac/0x2c0 [16237.156004][ T555] addrconf_add_dev+0xe2/0x170 [16237.156004][ T555] inet6_addr_add+0x12f/0xa40 [16237.156004][ T555] inet6_rtm_newaddr+0x560/0x6b0 [16237.156004][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16237.156004][ T555] netlink_rcv_skb+0x130/0x360 [16237.156004][ T555] netlink_unicast+0x449/0x710 [16237.156004][ T555] netlink_sendmsg+0x723/0xbe0 [16237.156004][ T555] ____sys_sendmsg+0x7b2/0xa10 [16237.156004][ T555] ___sys_sendmsg+0xee/0x170 [16237.156004][ T555] __sys_sendmsg+0xcd/0x170 [16237.156004][ T555] do_syscall_64+0xc6/0x1e0 [16237.156004][ T555] [16237.158079][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16237.158079][ T555] ipv6_add_dev+0x3b9/0x11c0 [16237.158079][ T555] ipv6_find_idev+0x102/0x170 [16237.158079][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [16237.158079][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16237.158079][ T555] netlink_rcv_skb+0x130/0x360 [16237.158079][ T555] netlink_unicast+0x449/0x710 [16237.158079][ T555] netlink_sendmsg+0x723/0xbe0 [16237.158079][ T555] ____sys_sendmsg+0x7b2/0xa10 [16237.158079][ T555] ___sys_sendmsg+0xee/0x170 [16237.158079][ T555] __sys_sendmsg+0xcd/0x170 [16237.158079][ T555] do_syscall_64+0xc6/0x1e0 [16237.158079][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16237.158079][ T555] [16237.159760][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16237.159760][ T555] neigh_parms_alloc+0x1e5/0x510 [16237.159760][ T555] ipv6_add_dev+0x2fd/0x11c0 [16237.159760][ T555] ipv6_find_idev+0x102/0x170 [16237.159760][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [16237.159760][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16237.159760][ T555] netlink_rcv_skb+0x130/0x360 [16237.159760][ T555] netlink_unicast+0x449/0x710 [16237.159760][ T555] netlink_sendmsg+0x723/0xbe0 [16237.159760][ T555] ____sys_sendmsg+0x7b2/0xa10 [16237.159760][ T555] ___sys_sendmsg+0xee/0x170 [16237.159760][ T555] __sys_sendmsg+0xcd/0x170 [16237.159760][ T555] do_syscall_64+0xc6/0x1e0 [16237.159760][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16237.159760][ T555] [16247.172518][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [16247.173132][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16247.173132][ T555] netdev_get_by_index+0x5e/0x80 [16247.173132][ T555] fib6_nh_init+0x3d8/0x15b0 [16247.173132][ T555] ip6_route_info_create+0xf18/0x17d0 [16247.173132][ T555] addrconf_f6i_alloc+0x265/0x560 [16247.173132][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [16247.173132][ T555] addrconf_join_anycast+0x1c0/0x220 [16247.173132][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [16247.173132][ T555] addrconf_dad_completed+0x12b/0xe20 [16247.173132][ T555] addrconf_dad_work+0x38c/0xab0 [16247.173132][ T555] process_one_work+0x84d/0x18a0 [16247.173132][ T555] worker_thread+0x587/0xd30 [16247.173132][ T555] kthread+0x28a/0x350 [16247.173132][ T555] ret_from_fork+0x31/0x70 [16247.173132][ T555] ret_from_fork_asm+0x1a/0x30 [16247.173132][ T555] [16247.175223][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16247.175223][ T555] netdev_get_by_index+0x5e/0x80 [16247.175223][ T555] fib6_nh_init+0x3d8/0x15b0 [16247.175223][ T555] ip6_route_info_create+0xf18/0x17d0 [16247.175223][ T555] ip6_route_add+0x1c/0x140 [16247.175223][ T555] addrconf_prefix_route+0x2a6/0x430 [16247.175223][ T555] inet6_addr_add+0x4f8/0xa40 [16247.175223][ T555] inet6_rtm_newaddr+0x560/0x6b0 [16247.175223][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16247.175223][ T555] netlink_rcv_skb+0x130/0x360 [16247.175223][ T555] netlink_unicast+0x449/0x710 [16247.175223][ T555] netlink_sendmsg+0x723/0xbe0 [16247.175223][ T555] ____sys_sendmsg+0x7b2/0xa10 [16247.175223][ T555] ___sys_sendmsg+0xee/0x170 [16247.175223][ T555] __sys_sendmsg+0xcd/0x170 [16247.175223][ T555] do_syscall_64+0xc6/0x1e0 [16247.175223][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16247.175223][ T555] [16247.177611][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16247.177611][ T555] netdev_get_by_index+0x5e/0x80 [16247.177611][ T555] fib6_nh_init+0x3d8/0x15b0 [16247.177611][ T555] ip6_route_info_create+0xf18/0x17d0 [16247.177611][ T555] addrconf_f6i_alloc+0x315/0x560 [16247.177611][ T555] ipv6_add_addr+0x411/0x2000 [16247.177611][ T555] inet6_addr_add+0x30e/0xa40 [16247.177611][ T555] inet6_rtm_newaddr+0x560/0x6b0 [16247.177611][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16247.177611][ T555] netlink_rcv_skb+0x130/0x360 [16247.177611][ T555] netlink_unicast+0x449/0x710 [16247.177611][ T555] netlink_sendmsg+0x723/0xbe0 [16247.177611][ T555] ____sys_sendmsg+0x7b2/0xa10 [16247.177611][ T555] ___sys_sendmsg+0xee/0x170 [16247.177611][ T555] __sys_sendmsg+0xcd/0x170 [16247.177611][ T555] do_syscall_64+0xc6/0x1e0 [16247.177611][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16247.177611][ T555] [16247.179883][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16247.179883][ T555] netdev_get_by_index+0x5e/0x80 [16247.179883][ T555] fib6_nh_init+0x3d8/0x15b0 [16247.179883][ T555] ip6_route_info_create+0xf18/0x17d0 [16247.179883][ T555] ip6_route_add+0x1c/0x140 [16247.179883][ T555] addrconf_add_mroute+0x1ac/0x2c0 [16247.179883][ T555] addrconf_add_dev+0xe2/0x170 [16247.179883][ T555] inet6_addr_add+0x12f/0xa40 [16247.179883][ T555] inet6_rtm_newaddr+0x560/0x6b0 [16247.179883][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16247.179883][ T555] netlink_rcv_skb+0x130/0x360 [16247.179883][ T555] netlink_unicast+0x449/0x710 [16247.179883][ T555] netlink_sendmsg+0x723/0xbe0 [16247.179883][ T555] ____sys_sendmsg+0x7b2/0xa10 [16247.179883][ T555] ___sys_sendmsg+0xee/0x170 [16247.179883][ T555] __sys_sendmsg+0xcd/0x170 [16247.179883][ T555] do_syscall_64+0xc6/0x1e0 [16247.179883][ T555] [16247.182029][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16247.182029][ T555] ipv6_add_dev+0x3b9/0x11c0 [16247.182029][ T555] ipv6_find_idev+0x102/0x170 [16247.182029][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [16247.182029][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16247.182029][ T555] netlink_rcv_skb+0x130/0x360 [16247.182029][ T555] netlink_unicast+0x449/0x710 [16247.182029][ T555] netlink_sendmsg+0x723/0xbe0 [16247.182029][ T555] ____sys_sendmsg+0x7b2/0xa10 [16247.182029][ T555] ___sys_sendmsg+0xee/0x170 [16247.182029][ T555] __sys_sendmsg+0xcd/0x170 [16247.182029][ T555] do_syscall_64+0xc6/0x1e0 [16247.182029][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16247.182029][ T555] [16247.183710][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16247.183710][ T555] neigh_parms_alloc+0x1e5/0x510 [16247.183710][ T555] ipv6_add_dev+0x2fd/0x11c0 [16247.183710][ T555] ipv6_find_idev+0x102/0x170 [16247.183710][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [16247.183710][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16247.183710][ T555] netlink_rcv_skb+0x130/0x360 [16247.183710][ T555] netlink_unicast+0x449/0x710 [16247.183710][ T555] netlink_sendmsg+0x723/0xbe0 [16247.183710][ T555] ____sys_sendmsg+0x7b2/0xa10 [16247.183710][ T555] ___sys_sendmsg+0xee/0x170 [16247.183710][ T555] __sys_sendmsg+0xcd/0x170 [16247.183710][ T555] do_syscall_64+0xc6/0x1e0 [16247.183710][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16247.183710][ T555] [16257.428606][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [16257.429543][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16257.429543][ T555] netdev_get_by_index+0x5e/0x80 [16257.429543][ T555] fib6_nh_init+0x3d8/0x15b0 [16257.429543][ T555] ip6_route_info_create+0xf18/0x17d0 [16257.429543][ T555] addrconf_f6i_alloc+0x265/0x560 [16257.429543][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [16257.429543][ T555] addrconf_join_anycast+0x1c0/0x220 [16257.429543][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [16257.429543][ T555] addrconf_dad_completed+0x12b/0xe20 [16257.429543][ T555] addrconf_dad_work+0x38c/0xab0 [16257.429543][ T555] process_one_work+0x84d/0x18a0 [16257.429543][ T555] worker_thread+0x587/0xd30 [16257.429543][ T555] kthread+0x28a/0x350 [16257.429543][ T555] ret_from_fork+0x31/0x70 [16257.429543][ T555] ret_from_fork_asm+0x1a/0x30 [16257.429543][ T555] [16257.431619][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16257.431619][ T555] netdev_get_by_index+0x5e/0x80 [16257.431619][ T555] fib6_nh_init+0x3d8/0x15b0 [16257.431619][ T555] ip6_route_info_create+0xf18/0x17d0 [16257.431619][ T555] ip6_route_add+0x1c/0x140 [16257.431619][ T555] addrconf_prefix_route+0x2a6/0x430 [16257.431619][ T555] inet6_addr_add+0x4f8/0xa40 [16257.431619][ T555] inet6_rtm_newaddr+0x560/0x6b0 [16257.431619][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16257.431619][ T555] netlink_rcv_skb+0x130/0x360 [16257.431619][ T555] netlink_unicast+0x449/0x710 [16257.431619][ T555] netlink_sendmsg+0x723/0xbe0 [16257.431619][ T555] ____sys_sendmsg+0x7b2/0xa10 [16257.431619][ T555] ___sys_sendmsg+0xee/0x170 [16257.431619][ T555] __sys_sendmsg+0xcd/0x170 [16257.431619][ T555] do_syscall_64+0xc6/0x1e0 [16257.431619][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16257.431619][ T555] [16257.433854][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16257.433854][ T555] netdev_get_by_index+0x5e/0x80 [16257.433854][ T555] fib6_nh_init+0x3d8/0x15b0 [16257.433854][ T555] ip6_route_info_create+0xf18/0x17d0 [16257.433854][ T555] addrconf_f6i_alloc+0x315/0x560 [16257.433854][ T555] ipv6_add_addr+0x411/0x2000 [16257.433854][ T555] inet6_addr_add+0x30e/0xa40 [16257.433854][ T555] inet6_rtm_newaddr+0x560/0x6b0 [16257.433854][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16257.433854][ T555] netlink_rcv_skb+0x130/0x360 [16257.433854][ T555] netlink_unicast+0x449/0x710 [16257.433854][ T555] netlink_sendmsg+0x723/0xbe0 [16257.433854][ T555] ____sys_sendmsg+0x7b2/0xa10 [16257.433854][ T555] ___sys_sendmsg+0xee/0x170 [16257.433854][ T555] __sys_sendmsg+0xcd/0x170 [16257.433854][ T555] do_syscall_64+0xc6/0x1e0 [16257.433854][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16257.433854][ T555] [16257.436121][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16257.436121][ T555] netdev_get_by_index+0x5e/0x80 [16257.436121][ T555] fib6_nh_init+0x3d8/0x15b0 [16257.436121][ T555] ip6_route_info_create+0xf18/0x17d0 [16257.436121][ T555] ip6_route_add+0x1c/0x140 [16257.436121][ T555] addrconf_add_mroute+0x1ac/0x2c0 [16257.436121][ T555] addrconf_add_dev+0xe2/0x170 [16257.436121][ T555] inet6_addr_add+0x12f/0xa40 [16257.436121][ T555] inet6_rtm_newaddr+0x560/0x6b0 [16257.436121][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16257.436121][ T555] netlink_rcv_skb+0x130/0x360 [16257.436121][ T555] netlink_unicast+0x449/0x710 [16257.436121][ T555] netlink_sendmsg+0x723/0xbe0 [16257.436121][ T555] ____sys_sendmsg+0x7b2/0xa10 [16257.436121][ T555] ___sys_sendmsg+0xee/0x170 [16257.436121][ T555] __sys_sendmsg+0xcd/0x170 [16257.436121][ T555] do_syscall_64+0xc6/0x1e0 [16257.436121][ T555] [16257.438441][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16257.438441][ T555] ipv6_add_dev+0x3b9/0x11c0 [16257.438441][ T555] ipv6_find_idev+0x102/0x170 [16257.438441][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [16257.438441][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16257.438441][ T555] netlink_rcv_skb+0x130/0x360 [16257.438441][ T555] netlink_unicast+0x449/0x710 [16257.438441][ T555] netlink_sendmsg+0x723/0xbe0 [16257.438441][ T555] ____sys_sendmsg+0x7b2/0xa10 [16257.438441][ T555] ___sys_sendmsg+0xee/0x170 [16257.438441][ T555] __sys_sendmsg+0xcd/0x170 [16257.438441][ T555] do_syscall_64+0xc6/0x1e0 [16257.438441][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16257.438441][ T555] [16257.440764][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16257.440764][ T555] neigh_parms_alloc+0x1e5/0x510 [16257.440764][ T555] ipv6_add_dev+0x2fd/0x11c0 [16257.440764][ T555] ipv6_find_idev+0x102/0x170 [16257.440764][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [16257.440764][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16257.440764][ T555] netlink_rcv_skb+0x130/0x360 [16257.440764][ T555] netlink_unicast+0x449/0x710 [16257.440764][ T555] netlink_sendmsg+0x723/0xbe0 [16257.440764][ T555] ____sys_sendmsg+0x7b2/0xa10 [16257.440764][ T555] ___sys_sendmsg+0xee/0x170 [16257.440764][ T555] __sys_sendmsg+0xcd/0x170 [16257.440764][ T555] do_syscall_64+0xc6/0x1e0 [16257.440764][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16257.440764][ T555] [16267.516605][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [16267.517553][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16267.517553][ T555] netdev_get_by_index+0x5e/0x80 [16267.517553][ T555] fib6_nh_init+0x3d8/0x15b0 [16267.517553][ T555] ip6_route_info_create+0xf18/0x17d0 [16267.517553][ T555] addrconf_f6i_alloc+0x265/0x560 [16267.517553][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [16267.517553][ T555] addrconf_join_anycast+0x1c0/0x220 [16267.517553][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [16267.517553][ T555] addrconf_dad_completed+0x12b/0xe20 [16267.517553][ T555] addrconf_dad_work+0x38c/0xab0 [16267.517553][ T555] process_one_work+0x84d/0x18a0 [16267.517553][ T555] worker_thread+0x587/0xd30 [16267.517553][ T555] kthread+0x28a/0x350 [16267.517553][ T555] ret_from_fork+0x31/0x70 [16267.517553][ T555] ret_from_fork_asm+0x1a/0x30 [16267.517553][ T555] [16267.519673][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16267.519673][ T555] netdev_get_by_index+0x5e/0x80 [16267.519673][ T555] fib6_nh_init+0x3d8/0x15b0 [16267.519673][ T555] ip6_route_info_create+0xf18/0x17d0 [16267.519673][ T555] ip6_route_add+0x1c/0x140 [16267.519673][ T555] addrconf_prefix_route+0x2a6/0x430 [16267.519673][ T555] inet6_addr_add+0x4f8/0xa40 [16267.519673][ T555] inet6_rtm_newaddr+0x560/0x6b0 [16267.519673][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16267.519673][ T555] netlink_rcv_skb+0x130/0x360 [16267.519673][ T555] netlink_unicast+0x449/0x710 [16267.519673][ T555] netlink_sendmsg+0x723/0xbe0 [16267.519673][ T555] ____sys_sendmsg+0x7b2/0xa10 [16267.519673][ T555] ___sys_sendmsg+0xee/0x170 [16267.519673][ T555] __sys_sendmsg+0xcd/0x170 [16267.519673][ T555] do_syscall_64+0xc6/0x1e0 [16267.519673][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16267.519673][ T555] [16267.521908][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16267.521908][ T555] netdev_get_by_index+0x5e/0x80 [16267.521908][ T555] fib6_nh_init+0x3d8/0x15b0 [16267.521908][ T555] ip6_route_info_create+0xf18/0x17d0 [16267.521908][ T555] addrconf_f6i_alloc+0x315/0x560 [16267.521908][ T555] ipv6_add_addr+0x411/0x2000 [16267.521908][ T555] inet6_addr_add+0x30e/0xa40 [16267.521908][ T555] inet6_rtm_newaddr+0x560/0x6b0 [16267.521908][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16267.521908][ T555] netlink_rcv_skb+0x130/0x360 [16267.521908][ T555] netlink_unicast+0x449/0x710 [16267.521908][ T555] netlink_sendmsg+0x723/0xbe0 [16267.521908][ T555] ____sys_sendmsg+0x7b2/0xa10 [16267.521908][ T555] ___sys_sendmsg+0xee/0x170 [16267.521908][ T555] __sys_sendmsg+0xcd/0x170 [16267.521908][ T555] do_syscall_64+0xc6/0x1e0 [16267.521908][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16267.521908][ T555] [16267.524183][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16267.524183][ T555] netdev_get_by_index+0x5e/0x80 [16267.524183][ T555] fib6_nh_init+0x3d8/0x15b0 [16267.524183][ T555] ip6_route_info_create+0xf18/0x17d0 [16267.524183][ T555] ip6_route_add+0x1c/0x140 [16267.524183][ T555] addrconf_add_mroute+0x1ac/0x2c0 [16267.524183][ T555] addrconf_add_dev+0xe2/0x170 [16267.524183][ T555] inet6_addr_add+0x12f/0xa40 [16267.524183][ T555] inet6_rtm_newaddr+0x560/0x6b0 [16267.524183][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16267.524183][ T555] netlink_rcv_skb+0x130/0x360 [16267.524183][ T555] netlink_unicast+0x449/0x710 [16267.524183][ T555] netlink_sendmsg+0x723/0xbe0 [16267.524183][ T555] ____sys_sendmsg+0x7b2/0xa10 [16267.524183][ T555] ___sys_sendmsg+0xee/0x170 [16267.524183][ T555] __sys_sendmsg+0xcd/0x170 [16267.524183][ T555] do_syscall_64+0xc6/0x1e0 [16267.524183][ T555] [16267.526525][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16267.526525][ T555] ipv6_add_dev+0x3b9/0x11c0 [16267.526525][ T555] ipv6_find_idev+0x102/0x170 [16267.526525][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [16267.526525][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16267.526525][ T555] netlink_rcv_skb+0x130/0x360 [16267.526525][ T555] netlink_unicast+0x449/0x710 [16267.526525][ T555] netlink_sendmsg+0x723/0xbe0 [16267.526525][ T555] ____sys_sendmsg+0x7b2/0xa10 [16267.526525][ T555] ___sys_sendmsg+0xee/0x170 [16267.526525][ T555] __sys_sendmsg+0xcd/0x170 [16267.526525][ T555] do_syscall_64+0xc6/0x1e0 [16267.526525][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16267.526525][ T555] [16267.528326][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16267.528326][ T555] neigh_parms_alloc+0x1e5/0x510 [16267.528326][ T555] ipv6_add_dev+0x2fd/0x11c0 [16267.528326][ T555] ipv6_find_idev+0x102/0x170 [16267.528326][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [16267.528326][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16267.528326][ T555] netlink_rcv_skb+0x130/0x360 [16267.528326][ T555] netlink_unicast+0x449/0x710 [16267.528326][ T555] netlink_sendmsg+0x723/0xbe0 [16267.528326][ T555] ____sys_sendmsg+0x7b2/0xa10 [16267.528326][ T555] ___sys_sendmsg+0xee/0x170 [16267.528326][ T555] __sys_sendmsg+0xcd/0x170 [16267.528326][ T555] do_syscall_64+0xc6/0x1e0 [16267.528326][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16267.528326][ T555] [16277.628584][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [16277.629602][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16277.629602][ T555] netdev_get_by_index+0x5e/0x80 [16277.629602][ T555] fib6_nh_init+0x3d8/0x15b0 [16277.629602][ T555] ip6_route_info_create+0xf18/0x17d0 [16277.629602][ T555] addrconf_f6i_alloc+0x265/0x560 [16277.629602][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [16277.629602][ T555] addrconf_join_anycast+0x1c0/0x220 [16277.629602][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [16277.629602][ T555] addrconf_dad_completed+0x12b/0xe20 [16277.629602][ T555] addrconf_dad_work+0x38c/0xab0 [16277.629602][ T555] process_one_work+0x84d/0x18a0 [16277.629602][ T555] worker_thread+0x587/0xd30 [16277.629602][ T555] kthread+0x28a/0x350 [16277.629602][ T555] ret_from_fork+0x31/0x70 [16277.629602][ T555] ret_from_fork_asm+0x1a/0x30 [16277.629602][ T555] [16277.631719][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16277.631719][ T555] netdev_get_by_index+0x5e/0x80 [16277.631719][ T555] fib6_nh_init+0x3d8/0x15b0 [16277.631719][ T555] ip6_route_info_create+0xf18/0x17d0 [16277.631719][ T555] ip6_route_add+0x1c/0x140 [16277.631719][ T555] addrconf_prefix_route+0x2a6/0x430 [16277.631719][ T555] inet6_addr_add+0x4f8/0xa40 [16277.631719][ T555] inet6_rtm_newaddr+0x560/0x6b0 [16277.631719][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16277.631719][ T555] netlink_rcv_skb+0x130/0x360 [16277.631719][ T555] netlink_unicast+0x449/0x710 [16277.631719][ T555] netlink_sendmsg+0x723/0xbe0 [16277.631719][ T555] ____sys_sendmsg+0x7b2/0xa10 [16277.631719][ T555] ___sys_sendmsg+0xee/0x170 [16277.631719][ T555] __sys_sendmsg+0xcd/0x170 [16277.631719][ T555] do_syscall_64+0xc6/0x1e0 [16277.631719][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16277.631719][ T555] [16277.633979][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16277.633979][ T555] netdev_get_by_index+0x5e/0x80 [16277.633979][ T555] fib6_nh_init+0x3d8/0x15b0 [16277.633979][ T555] ip6_route_info_create+0xf18/0x17d0 [16277.633979][ T555] addrconf_f6i_alloc+0x315/0x560 [16277.633979][ T555] ipv6_add_addr+0x411/0x2000 [16277.633979][ T555] inet6_addr_add+0x30e/0xa40 [16277.633979][ T555] inet6_rtm_newaddr+0x560/0x6b0 [16277.633979][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16277.633979][ T555] netlink_rcv_skb+0x130/0x360 [16277.633979][ T555] netlink_unicast+0x449/0x710 [16277.633979][ T555] netlink_sendmsg+0x723/0xbe0 [16277.633979][ T555] ____sys_sendmsg+0x7b2/0xa10 [16277.633979][ T555] ___sys_sendmsg+0xee/0x170 [16277.633979][ T555] __sys_sendmsg+0xcd/0x170 [16277.633979][ T555] do_syscall_64+0xc6/0x1e0 [16277.633979][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16277.633979][ T555] [16277.636245][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16277.636245][ T555] netdev_get_by_index+0x5e/0x80 [16277.636245][ T555] fib6_nh_init+0x3d8/0x15b0 [16277.636245][ T555] ip6_route_info_create+0xf18/0x17d0 [16277.636245][ T555] ip6_route_add+0x1c/0x140 [16277.636245][ T555] addrconf_add_mroute+0x1ac/0x2c0 [16277.636245][ T555] addrconf_add_dev+0xe2/0x170 [16277.636245][ T555] inet6_addr_add+0x12f/0xa40 [16277.636245][ T555] inet6_rtm_newaddr+0x560/0x6b0 [16277.636245][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16277.636245][ T555] netlink_rcv_skb+0x130/0x360 [16277.636245][ T555] netlink_unicast+0x449/0x710 [16277.636245][ T555] netlink_sendmsg+0x723/0xbe0 [16277.636245][ T555] ____sys_sendmsg+0x7b2/0xa10 [16277.636245][ T555] ___sys_sendmsg+0xee/0x170 [16277.636245][ T555] __sys_sendmsg+0xcd/0x170 [16277.636245][ T555] do_syscall_64+0xc6/0x1e0 [16277.636245][ T555] [16277.638492][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16277.638492][ T555] ipv6_add_dev+0x3b9/0x11c0 [16277.638492][ T555] ipv6_find_idev+0x102/0x170 [16277.638492][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [16277.638492][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16277.638492][ T555] netlink_rcv_skb+0x130/0x360 [16277.638492][ T555] netlink_unicast+0x449/0x710 [16277.638492][ T555] netlink_sendmsg+0x723/0xbe0 [16277.638492][ T555] ____sys_sendmsg+0x7b2/0xa10 [16277.638492][ T555] ___sys_sendmsg+0xee/0x170 [16277.638492][ T555] __sys_sendmsg+0xcd/0x170 [16277.638492][ T555] do_syscall_64+0xc6/0x1e0 [16277.638492][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16277.638492][ T555] [16277.640231][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16277.640231][ T555] neigh_parms_alloc+0x1e5/0x510 [16277.640231][ T555] ipv6_add_dev+0x2fd/0x11c0 [16277.640231][ T555] ipv6_find_idev+0x102/0x170 [16277.640231][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [16277.640231][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16277.640231][ T555] netlink_rcv_skb+0x130/0x360 [16277.640231][ T555] netlink_unicast+0x449/0x710 [16277.640231][ T555] netlink_sendmsg+0x723/0xbe0 [16277.640231][ T555] ____sys_sendmsg+0x7b2/0xa10 [16277.640231][ T555] ___sys_sendmsg+0xee/0x170 [16277.640231][ T555] __sys_sendmsg+0xcd/0x170 [16277.640231][ T555] do_syscall_64+0xc6/0x1e0 [16277.640231][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16277.640231][ T555] [16287.868581][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [16287.869677][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16287.869677][ T555] netdev_get_by_index+0x5e/0x80 [16287.869677][ T555] fib6_nh_init+0x3d8/0x15b0 [16287.869677][ T555] ip6_route_info_create+0xf18/0x17d0 [16287.869677][ T555] addrconf_f6i_alloc+0x265/0x560 [16287.869677][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [16287.869677][ T555] addrconf_join_anycast+0x1c0/0x220 [16287.869677][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [16287.869677][ T555] addrconf_dad_completed+0x12b/0xe20 [16287.869677][ T555] addrconf_dad_work+0x38c/0xab0 [16287.869677][ T555] process_one_work+0x84d/0x18a0 [16287.869677][ T555] worker_thread+0x587/0xd30 [16287.869677][ T555] kthread+0x28a/0x350 [16287.869677][ T555] ret_from_fork+0x31/0x70 [16287.869677][ T555] ret_from_fork_asm+0x1a/0x30 [16287.869677][ T555] [16287.871787][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16287.871787][ T555] netdev_get_by_index+0x5e/0x80 [16287.871787][ T555] fib6_nh_init+0x3d8/0x15b0 [16287.871787][ T555] ip6_route_info_create+0xf18/0x17d0 [16287.871787][ T555] ip6_route_add+0x1c/0x140 [16287.871787][ T555] addrconf_prefix_route+0x2a6/0x430 [16287.871787][ T555] inet6_addr_add+0x4f8/0xa40 [16287.871787][ T555] inet6_rtm_newaddr+0x560/0x6b0 [16287.871787][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16287.871787][ T555] netlink_rcv_skb+0x130/0x360 [16287.871787][ T555] netlink_unicast+0x449/0x710 [16287.871787][ T555] netlink_sendmsg+0x723/0xbe0 [16287.871787][ T555] ____sys_sendmsg+0x7b2/0xa10 [16287.871787][ T555] ___sys_sendmsg+0xee/0x170 [16287.871787][ T555] __sys_sendmsg+0xcd/0x170 [16287.871787][ T555] do_syscall_64+0xc6/0x1e0 [16287.871787][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16287.871787][ T555] [16287.874046][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16287.874046][ T555] netdev_get_by_index+0x5e/0x80 [16287.874046][ T555] fib6_nh_init+0x3d8/0x15b0 [16287.874046][ T555] ip6_route_info_create+0xf18/0x17d0 [16287.874046][ T555] addrconf_f6i_alloc+0x315/0x560 [16287.874046][ T555] ipv6_add_addr+0x411/0x2000 [16287.874046][ T555] inet6_addr_add+0x30e/0xa40 [16287.874046][ T555] inet6_rtm_newaddr+0x560/0x6b0 [16287.874046][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16287.874046][ T555] netlink_rcv_skb+0x130/0x360 [16287.874046][ T555] netlink_unicast+0x449/0x710 [16287.874046][ T555] netlink_sendmsg+0x723/0xbe0 [16287.874046][ T555] ____sys_sendmsg+0x7b2/0xa10 [16287.874046][ T555] ___sys_sendmsg+0xee/0x170 [16287.874046][ T555] __sys_sendmsg+0xcd/0x170 [16287.874046][ T555] do_syscall_64+0xc6/0x1e0 [16287.874046][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16287.874046][ T555] [16287.876344][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16287.876344][ T555] netdev_get_by_index+0x5e/0x80 [16287.876344][ T555] fib6_nh_init+0x3d8/0x15b0 [16287.876344][ T555] ip6_route_info_create+0xf18/0x17d0 [16287.876344][ T555] ip6_route_add+0x1c/0x140 [16287.876344][ T555] addrconf_add_mroute+0x1ac/0x2c0 [16287.876344][ T555] addrconf_add_dev+0xe2/0x170 [16287.876344][ T555] inet6_addr_add+0x12f/0xa40 [16287.876344][ T555] inet6_rtm_newaddr+0x560/0x6b0 [16287.876344][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16287.876344][ T555] netlink_rcv_skb+0x130/0x360 [16287.876344][ T555] netlink_unicast+0x449/0x710 [16287.876344][ T555] netlink_sendmsg+0x723/0xbe0 [16287.876344][ T555] ____sys_sendmsg+0x7b2/0xa10 [16287.876344][ T555] ___sys_sendmsg+0xee/0x170 [16287.876344][ T555] __sys_sendmsg+0xcd/0x170 [16287.876344][ T555] do_syscall_64+0xc6/0x1e0 [16287.876344][ T555] [16287.878629][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16287.878629][ T555] ipv6_add_dev+0x3b9/0x11c0 [16287.878629][ T555] ipv6_find_idev+0x102/0x170 [16287.878629][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [16287.878629][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16287.878629][ T555] netlink_rcv_skb+0x130/0x360 [16287.878629][ T555] netlink_unicast+0x449/0x710 [16287.878629][ T555] netlink_sendmsg+0x723/0xbe0 [16287.878629][ T555] ____sys_sendmsg+0x7b2/0xa10 [16287.878629][ T555] ___sys_sendmsg+0xee/0x170 [16287.878629][ T555] __sys_sendmsg+0xcd/0x170 [16287.878629][ T555] do_syscall_64+0xc6/0x1e0 [16287.878629][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16287.878629][ T555] [16287.880359][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16287.880359][ T555] neigh_parms_alloc+0x1e5/0x510 [16287.880359][ T555] ipv6_add_dev+0x2fd/0x11c0 [16287.880359][ T555] ipv6_find_idev+0x102/0x170 [16287.880359][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [16287.880359][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16287.880359][ T555] netlink_rcv_skb+0x130/0x360 [16287.880359][ T555] netlink_unicast+0x449/0x710 [16287.880359][ T555] netlink_sendmsg+0x723/0xbe0 [16287.880359][ T555] ____sys_sendmsg+0x7b2/0xa10 [16287.880359][ T555] ___sys_sendmsg+0xee/0x170 [16287.880359][ T555] __sys_sendmsg+0xcd/0x170 [16287.880359][ T555] do_syscall_64+0xc6/0x1e0 [16287.880359][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16287.880359][ T555] [16298.028570][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [16298.029531][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16298.029531][ T555] netdev_get_by_index+0x5e/0x80 [16298.029531][ T555] fib6_nh_init+0x3d8/0x15b0 [16298.029531][ T555] ip6_route_info_create+0xf18/0x17d0 [16298.029531][ T555] addrconf_f6i_alloc+0x265/0x560 [16298.029531][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [16298.029531][ T555] addrconf_join_anycast+0x1c0/0x220 [16298.029531][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [16298.029531][ T555] addrconf_dad_completed+0x12b/0xe20 [16298.029531][ T555] addrconf_dad_work+0x38c/0xab0 [16298.029531][ T555] process_one_work+0x84d/0x18a0 [16298.029531][ T555] worker_thread+0x587/0xd30 [16298.029531][ T555] kthread+0x28a/0x350 [16298.029531][ T555] ret_from_fork+0x31/0x70 [16298.029531][ T555] ret_from_fork_asm+0x1a/0x30 [16298.029531][ T555] [16298.031604][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16298.031604][ T555] netdev_get_by_index+0x5e/0x80 [16298.031604][ T555] fib6_nh_init+0x3d8/0x15b0 [16298.031604][ T555] ip6_route_info_create+0xf18/0x17d0 [16298.031604][ T555] ip6_route_add+0x1c/0x140 [16298.031604][ T555] addrconf_prefix_route+0x2a6/0x430 [16298.031604][ T555] inet6_addr_add+0x4f8/0xa40 [16298.031604][ T555] inet6_rtm_newaddr+0x560/0x6b0 [16298.031604][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16298.031604][ T555] netlink_rcv_skb+0x130/0x360 [16298.031604][ T555] netlink_unicast+0x449/0x710 [16298.031604][ T555] netlink_sendmsg+0x723/0xbe0 [16298.031604][ T555] ____sys_sendmsg+0x7b2/0xa10 [16298.031604][ T555] ___sys_sendmsg+0xee/0x170 [16298.031604][ T555] __sys_sendmsg+0xcd/0x170 [16298.031604][ T555] do_syscall_64+0xc6/0x1e0 [16298.031604][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16298.031604][ T555] [16298.033797][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16298.033797][ T555] netdev_get_by_index+0x5e/0x80 [16298.033797][ T555] fib6_nh_init+0x3d8/0x15b0 [16298.033797][ T555] ip6_route_info_create+0xf18/0x17d0 [16298.033797][ T555] addrconf_f6i_alloc+0x315/0x560 [16298.033797][ T555] ipv6_add_addr+0x411/0x2000 [16298.033797][ T555] inet6_addr_add+0x30e/0xa40 [16298.033797][ T555] inet6_rtm_newaddr+0x560/0x6b0 [16298.033797][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16298.033797][ T555] netlink_rcv_skb+0x130/0x360 [16298.033797][ T555] netlink_unicast+0x449/0x710 [16298.033797][ T555] netlink_sendmsg+0x723/0xbe0 [16298.033797][ T555] ____sys_sendmsg+0x7b2/0xa10 [16298.033797][ T555] ___sys_sendmsg+0xee/0x170 [16298.033797][ T555] __sys_sendmsg+0xcd/0x170 [16298.033797][ T555] do_syscall_64+0xc6/0x1e0 [16298.033797][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16298.033797][ T555] [16298.035999][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16298.035999][ T555] netdev_get_by_index+0x5e/0x80 [16298.035999][ T555] fib6_nh_init+0x3d8/0x15b0 [16298.035999][ T555] ip6_route_info_create+0xf18/0x17d0 [16298.035999][ T555] ip6_route_add+0x1c/0x140 [16298.035999][ T555] addrconf_add_mroute+0x1ac/0x2c0 [16298.035999][ T555] addrconf_add_dev+0xe2/0x170 [16298.035999][ T555] inet6_addr_add+0x12f/0xa40 [16298.035999][ T555] inet6_rtm_newaddr+0x560/0x6b0 [16298.035999][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16298.035999][ T555] netlink_rcv_skb+0x130/0x360 [16298.035999][ T555] netlink_unicast+0x449/0x710 [16298.035999][ T555] netlink_sendmsg+0x723/0xbe0 [16298.035999][ T555] ____sys_sendmsg+0x7b2/0xa10 [16298.035999][ T555] ___sys_sendmsg+0xee/0x170 [16298.035999][ T555] __sys_sendmsg+0xcd/0x170 [16298.035999][ T555] do_syscall_64+0xc6/0x1e0 [16298.035999][ T555] [16298.038205][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16298.038205][ T555] ipv6_add_dev+0x3b9/0x11c0 [16298.038205][ T555] ipv6_find_idev+0x102/0x170 [16298.038205][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [16298.038205][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16298.038205][ T555] netlink_rcv_skb+0x130/0x360 [16298.038205][ T555] netlink_unicast+0x449/0x710 [16298.038205][ T555] netlink_sendmsg+0x723/0xbe0 [16298.038205][ T555] ____sys_sendmsg+0x7b2/0xa10 [16298.038205][ T555] ___sys_sendmsg+0xee/0x170 [16298.038205][ T555] __sys_sendmsg+0xcd/0x170 [16298.038205][ T555] do_syscall_64+0xc6/0x1e0 [16298.038205][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16298.038205][ T555] [16298.039901][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16298.039901][ T555] neigh_parms_alloc+0x1e5/0x510 [16298.039901][ T555] ipv6_add_dev+0x2fd/0x11c0 [16298.039901][ T555] ipv6_find_idev+0x102/0x170 [16298.039901][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [16298.039901][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16298.039901][ T555] netlink_rcv_skb+0x130/0x360 [16298.039901][ T555] netlink_unicast+0x449/0x710 [16298.039901][ T555] netlink_sendmsg+0x723/0xbe0 [16298.039901][ T555] ____sys_sendmsg+0x7b2/0xa10 [16298.039901][ T555] ___sys_sendmsg+0xee/0x170 [16298.039901][ T555] __sys_sendmsg+0xcd/0x170 [16298.039901][ T555] do_syscall_64+0xc6/0x1e0 [16298.039901][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16298.039901][ T555] [16308.292549][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [16308.293047][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16308.293047][ T555] netdev_get_by_index+0x5e/0x80 [16308.293047][ T555] fib6_nh_init+0x3d8/0x15b0 [16308.293047][ T555] ip6_route_info_create+0xf18/0x17d0 [16308.293047][ T555] addrconf_f6i_alloc+0x265/0x560 [16308.293047][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [16308.293047][ T555] addrconf_join_anycast+0x1c0/0x220 [16308.293047][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [16308.293047][ T555] addrconf_dad_completed+0x12b/0xe20 [16308.293047][ T555] addrconf_dad_work+0x38c/0xab0 [16308.293047][ T555] process_one_work+0x84d/0x18a0 [16308.293047][ T555] worker_thread+0x587/0xd30 [16308.293047][ T555] kthread+0x28a/0x350 [16308.293047][ T555] ret_from_fork+0x31/0x70 [16308.293047][ T555] ret_from_fork_asm+0x1a/0x30 [16308.293047][ T555] [16308.295019][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16308.295019][ T555] netdev_get_by_index+0x5e/0x80 [16308.295019][ T555] fib6_nh_init+0x3d8/0x15b0 [16308.295019][ T555] ip6_route_info_create+0xf18/0x17d0 [16308.295019][ T555] ip6_route_add+0x1c/0x140 [16308.295019][ T555] addrconf_prefix_route+0x2a6/0x430 [16308.295019][ T555] inet6_addr_add+0x4f8/0xa40 [16308.295019][ T555] inet6_rtm_newaddr+0x560/0x6b0 [16308.295019][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16308.295019][ T555] netlink_rcv_skb+0x130/0x360 [16308.295019][ T555] netlink_unicast+0x449/0x710 [16308.295019][ T555] netlink_sendmsg+0x723/0xbe0 [16308.295019][ T555] ____sys_sendmsg+0x7b2/0xa10 [16308.295019][ T555] ___sys_sendmsg+0xee/0x170 [16308.295019][ T555] __sys_sendmsg+0xcd/0x170 [16308.295019][ T555] do_syscall_64+0xc6/0x1e0 [16308.295019][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16308.295019][ T555] [16308.297194][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16308.297194][ T555] netdev_get_by_index+0x5e/0x80 [16308.297194][ T555] fib6_nh_init+0x3d8/0x15b0 [16308.297194][ T555] ip6_route_info_create+0xf18/0x17d0 [16308.297194][ T555] addrconf_f6i_alloc+0x315/0x560 [16308.297194][ T555] ipv6_add_addr+0x411/0x2000 [16308.297194][ T555] inet6_addr_add+0x30e/0xa40 [16308.297194][ T555] inet6_rtm_newaddr+0x560/0x6b0 [16308.297194][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16308.297194][ T555] netlink_rcv_skb+0x130/0x360 [16308.297194][ T555] netlink_unicast+0x449/0x710 [16308.297194][ T555] netlink_sendmsg+0x723/0xbe0 [16308.297194][ T555] ____sys_sendmsg+0x7b2/0xa10 [16308.297194][ T555] ___sys_sendmsg+0xee/0x170 [16308.297194][ T555] __sys_sendmsg+0xcd/0x170 [16308.297194][ T555] do_syscall_64+0xc6/0x1e0 [16308.297194][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16308.297194][ T555] [16308.299478][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16308.299478][ T555] netdev_get_by_index+0x5e/0x80 [16308.299478][ T555] fib6_nh_init+0x3d8/0x15b0 [16308.299478][ T555] ip6_route_info_create+0xf18/0x17d0 [16308.299478][ T555] ip6_route_add+0x1c/0x140 [16308.299478][ T555] addrconf_add_mroute+0x1ac/0x2c0 [16308.299478][ T555] addrconf_add_dev+0xe2/0x170 [16308.299478][ T555] inet6_addr_add+0x12f/0xa40 [16308.299478][ T555] inet6_rtm_newaddr+0x560/0x6b0 [16308.299478][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16308.299478][ T555] netlink_rcv_skb+0x130/0x360 [16308.299478][ T555] netlink_unicast+0x449/0x710 [16308.299478][ T555] netlink_sendmsg+0x723/0xbe0 [16308.299478][ T555] ____sys_sendmsg+0x7b2/0xa10 [16308.299478][ T555] ___sys_sendmsg+0xee/0x170 [16308.299478][ T555] __sys_sendmsg+0xcd/0x170 [16308.299478][ T555] do_syscall_64+0xc6/0x1e0 [16308.299478][ T555] [16308.301613][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16308.301613][ T555] ipv6_add_dev+0x3b9/0x11c0 [16308.301613][ T555] ipv6_find_idev+0x102/0x170 [16308.301613][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [16308.301613][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16308.301613][ T555] netlink_rcv_skb+0x130/0x360 [16308.301613][ T555] netlink_unicast+0x449/0x710 [16308.301613][ T555] netlink_sendmsg+0x723/0xbe0 [16308.301613][ T555] ____sys_sendmsg+0x7b2/0xa10 [16308.301613][ T555] ___sys_sendmsg+0xee/0x170 [16308.301613][ T555] __sys_sendmsg+0xcd/0x170 [16308.301613][ T555] do_syscall_64+0xc6/0x1e0 [16308.301613][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16308.301613][ T555] [16308.303315][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16308.303315][ T555] neigh_parms_alloc+0x1e5/0x510 [16308.303315][ T555] ipv6_add_dev+0x2fd/0x11c0 [16308.303315][ T555] ipv6_find_idev+0x102/0x170 [16308.303315][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [16308.303315][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16308.303315][ T555] netlink_rcv_skb+0x130/0x360 [16308.303315][ T555] netlink_unicast+0x449/0x710 [16308.303315][ T555] netlink_sendmsg+0x723/0xbe0 [16308.303315][ T555] ____sys_sendmsg+0x7b2/0xa10 [16308.303315][ T555] ___sys_sendmsg+0xee/0x170 [16308.303315][ T555] __sys_sendmsg+0xcd/0x170 [16308.303315][ T555] do_syscall_64+0xc6/0x1e0 [16308.303315][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16308.303315][ T555] [16318.556554][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [16318.557069][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16318.557069][ T555] netdev_get_by_index+0x5e/0x80 [16318.557069][ T555] fib6_nh_init+0x3d8/0x15b0 [16318.557069][ T555] ip6_route_info_create+0xf18/0x17d0 [16318.557069][ T555] addrconf_f6i_alloc+0x265/0x560 [16318.557069][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [16318.557069][ T555] addrconf_join_anycast+0x1c0/0x220 [16318.557069][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [16318.557069][ T555] addrconf_dad_completed+0x12b/0xe20 [16318.557069][ T555] addrconf_dad_work+0x38c/0xab0 [16318.557069][ T555] process_one_work+0x84d/0x18a0 [16318.557069][ T555] worker_thread+0x587/0xd30 [16318.557069][ T555] kthread+0x28a/0x350 [16318.557069][ T555] ret_from_fork+0x31/0x70 [16318.557069][ T555] ret_from_fork_asm+0x1a/0x30 [16318.557069][ T555] [16318.559091][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16318.559091][ T555] netdev_get_by_index+0x5e/0x80 [16318.559091][ T555] fib6_nh_init+0x3d8/0x15b0 [16318.559091][ T555] ip6_route_info_create+0xf18/0x17d0 [16318.559091][ T555] ip6_route_add+0x1c/0x140 [16318.559091][ T555] addrconf_prefix_route+0x2a6/0x430 [16318.559091][ T555] inet6_addr_add+0x4f8/0xa40 [16318.559091][ T555] inet6_rtm_newaddr+0x560/0x6b0 [16318.559091][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16318.559091][ T555] netlink_rcv_skb+0x130/0x360 [16318.559091][ T555] netlink_unicast+0x449/0x710 [16318.559091][ T555] netlink_sendmsg+0x723/0xbe0 [16318.559091][ T555] ____sys_sendmsg+0x7b2/0xa10 [16318.559091][ T555] ___sys_sendmsg+0xee/0x170 [16318.559091][ T555] __sys_sendmsg+0xcd/0x170 [16318.559091][ T555] do_syscall_64+0xc6/0x1e0 [16318.559091][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16318.559091][ T555] [16318.561319][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16318.561319][ T555] netdev_get_by_index+0x5e/0x80 [16318.561319][ T555] fib6_nh_init+0x3d8/0x15b0 [16318.561319][ T555] ip6_route_info_create+0xf18/0x17d0 [16318.561319][ T555] addrconf_f6i_alloc+0x315/0x560 [16318.561319][ T555] ipv6_add_addr+0x411/0x2000 [16318.561319][ T555] inet6_addr_add+0x30e/0xa40 [16318.561319][ T555] inet6_rtm_newaddr+0x560/0x6b0 [16318.561319][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16318.561319][ T555] netlink_rcv_skb+0x130/0x360 [16318.561319][ T555] netlink_unicast+0x449/0x710 [16318.561319][ T555] netlink_sendmsg+0x723/0xbe0 [16318.561319][ T555] ____sys_sendmsg+0x7b2/0xa10 [16318.561319][ T555] ___sys_sendmsg+0xee/0x170 [16318.561319][ T555] __sys_sendmsg+0xcd/0x170 [16318.561319][ T555] do_syscall_64+0xc6/0x1e0 [16318.561319][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16318.561319][ T555] [16318.563995][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16318.563995][ T555] netdev_get_by_index+0x5e/0x80 [16318.563995][ T555] fib6_nh_init+0x3d8/0x15b0 [16318.563995][ T555] ip6_route_info_create+0xf18/0x17d0 [16318.563995][ T555] ip6_route_add+0x1c/0x140 [16318.563995][ T555] addrconf_add_mroute+0x1ac/0x2c0 [16318.563995][ T555] addrconf_add_dev+0xe2/0x170 [16318.563995][ T555] inet6_addr_add+0x12f/0xa40 [16318.563995][ T555] inet6_rtm_newaddr+0x560/0x6b0 [16318.563995][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16318.563995][ T555] netlink_rcv_skb+0x130/0x360 [16318.563995][ T555] netlink_unicast+0x449/0x710 [16318.563995][ T555] netlink_sendmsg+0x723/0xbe0 [16318.563995][ T555] ____sys_sendmsg+0x7b2/0xa10 [16318.563995][ T555] ___sys_sendmsg+0xee/0x170 [16318.563995][ T555] __sys_sendmsg+0xcd/0x170 [16318.563995][ T555] do_syscall_64+0xc6/0x1e0 [16318.563995][ T555] [16318.566118][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16318.566118][ T555] ipv6_add_dev+0x3b9/0x11c0 [16318.566118][ T555] ipv6_find_idev+0x102/0x170 [16318.566118][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [16318.566118][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16318.566118][ T555] netlink_rcv_skb+0x130/0x360 [16318.566118][ T555] netlink_unicast+0x449/0x710 [16318.566118][ T555] netlink_sendmsg+0x723/0xbe0 [16318.566118][ T555] ____sys_sendmsg+0x7b2/0xa10 [16318.566118][ T555] ___sys_sendmsg+0xee/0x170 [16318.566118][ T555] __sys_sendmsg+0xcd/0x170 [16318.566118][ T555] do_syscall_64+0xc6/0x1e0 [16318.566118][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16318.566118][ T555] [16318.567917][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16318.567917][ T555] neigh_parms_alloc+0x1e5/0x510 [16318.567917][ T555] ipv6_add_dev+0x2fd/0x11c0 [16318.567917][ T555] ipv6_find_idev+0x102/0x170 [16318.567917][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [16318.567917][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16318.567917][ T555] netlink_rcv_skb+0x130/0x360 [16318.567917][ T555] netlink_unicast+0x449/0x710 [16318.567917][ T555] netlink_sendmsg+0x723/0xbe0 [16318.567917][ T555] ____sys_sendmsg+0x7b2/0xa10 [16318.567917][ T555] ___sys_sendmsg+0xee/0x170 [16318.567917][ T555] __sys_sendmsg+0xcd/0x170 [16318.567917][ T555] do_syscall_64+0xc6/0x1e0 [16318.567917][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16318.567917][ T555] [16328.588585][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [16328.589682][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16328.589682][ T555] netdev_get_by_index+0x5e/0x80 [16328.589682][ T555] fib6_nh_init+0x3d8/0x15b0 [16328.589682][ T555] ip6_route_info_create+0xf18/0x17d0 [16328.589682][ T555] addrconf_f6i_alloc+0x265/0x560 [16328.589682][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [16328.589682][ T555] addrconf_join_anycast+0x1c0/0x220 [16328.589682][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [16328.589682][ T555] addrconf_dad_completed+0x12b/0xe20 [16328.589682][ T555] addrconf_dad_work+0x38c/0xab0 [16328.589682][ T555] process_one_work+0x84d/0x18a0 [16328.589682][ T555] worker_thread+0x587/0xd30 [16328.589682][ T555] kthread+0x28a/0x350 [16328.589682][ T555] ret_from_fork+0x31/0x70 [16328.589682][ T555] ret_from_fork_asm+0x1a/0x30 [16328.589682][ T555] [16328.591641][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16328.591641][ T555] netdev_get_by_index+0x5e/0x80 [16328.591641][ T555] fib6_nh_init+0x3d8/0x15b0 [16328.591641][ T555] ip6_route_info_create+0xf18/0x17d0 [16328.591641][ T555] ip6_route_add+0x1c/0x140 [16328.591641][ T555] addrconf_prefix_route+0x2a6/0x430 [16328.591641][ T555] inet6_addr_add+0x4f8/0xa40 [16328.591641][ T555] inet6_rtm_newaddr+0x560/0x6b0 [16328.591641][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16328.591641][ T555] netlink_rcv_skb+0x130/0x360 [16328.591641][ T555] netlink_unicast+0x449/0x710 [16328.591641][ T555] netlink_sendmsg+0x723/0xbe0 [16328.591641][ T555] ____sys_sendmsg+0x7b2/0xa10 [16328.591641][ T555] ___sys_sendmsg+0xee/0x170 [16328.591641][ T555] __sys_sendmsg+0xcd/0x170 [16328.591641][ T555] do_syscall_64+0xc6/0x1e0 [16328.591641][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16328.591641][ T555] [16328.593733][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16328.593733][ T555] netdev_get_by_index+0x5e/0x80 [16328.593733][ T555] fib6_nh_init+0x3d8/0x15b0 [16328.593733][ T555] ip6_route_info_create+0xf18/0x17d0 [16328.593733][ T555] addrconf_f6i_alloc+0x315/0x560 [16328.593733][ T555] ipv6_add_addr+0x411/0x2000 [16328.593733][ T555] inet6_addr_add+0x30e/0xa40 [16328.593733][ T555] inet6_rtm_newaddr+0x560/0x6b0 [16328.593733][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16328.593733][ T555] netlink_rcv_skb+0x130/0x360 [16328.593733][ T555] netlink_unicast+0x449/0x710 [16328.593733][ T555] netlink_sendmsg+0x723/0xbe0 [16328.593733][ T555] ____sys_sendmsg+0x7b2/0xa10 [16328.593733][ T555] ___sys_sendmsg+0xee/0x170 [16328.593733][ T555] __sys_sendmsg+0xcd/0x170 [16328.593733][ T555] do_syscall_64+0xc6/0x1e0 [16328.593733][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16328.593733][ T555] [16328.595970][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16328.595970][ T555] netdev_get_by_index+0x5e/0x80 [16328.595970][ T555] fib6_nh_init+0x3d8/0x15b0 [16328.595970][ T555] ip6_route_info_create+0xf18/0x17d0 [16328.595970][ T555] ip6_route_add+0x1c/0x140 [16328.595970][ T555] addrconf_add_mroute+0x1ac/0x2c0 [16328.595970][ T555] addrconf_add_dev+0xe2/0x170 [16328.595970][ T555] inet6_addr_add+0x12f/0xa40 [16328.595970][ T555] inet6_rtm_newaddr+0x560/0x6b0 [16328.595970][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16328.595970][ T555] netlink_rcv_skb+0x130/0x360 [16328.595970][ T555] netlink_unicast+0x449/0x710 [16328.595970][ T555] netlink_sendmsg+0x723/0xbe0 [16328.595970][ T555] ____sys_sendmsg+0x7b2/0xa10 [16328.595970][ T555] ___sys_sendmsg+0xee/0x170 [16328.595970][ T555] __sys_sendmsg+0xcd/0x170 [16328.595970][ T555] do_syscall_64+0xc6/0x1e0 [16328.595970][ T555] [16328.598089][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16328.598089][ T555] ipv6_add_dev+0x3b9/0x11c0 [16328.598089][ T555] ipv6_find_idev+0x102/0x170 [16328.598089][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [16328.598089][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16328.598089][ T555] netlink_rcv_skb+0x130/0x360 [16328.598089][ T555] netlink_unicast+0x449/0x710 [16328.598089][ T555] netlink_sendmsg+0x723/0xbe0 [16328.598089][ T555] ____sys_sendmsg+0x7b2/0xa10 [16328.598089][ T555] ___sys_sendmsg+0xee/0x170 [16328.598089][ T555] __sys_sendmsg+0xcd/0x170 [16328.598089][ T555] do_syscall_64+0xc6/0x1e0 [16328.598089][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16328.598089][ T555] [16328.599755][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16328.599755][ T555] neigh_parms_alloc+0x1e5/0x510 [16328.599755][ T555] ipv6_add_dev+0x2fd/0x11c0 [16328.599755][ T555] ipv6_find_idev+0x102/0x170 [16328.599755][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [16328.599755][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16328.599755][ T555] netlink_rcv_skb+0x130/0x360 [16328.599755][ T555] netlink_unicast+0x449/0x710 [16328.599755][ T555] netlink_sendmsg+0x723/0xbe0 [16328.599755][ T555] ____sys_sendmsg+0x7b2/0xa10 [16328.599755][ T555] ___sys_sendmsg+0xee/0x170 [16328.599755][ T555] __sys_sendmsg+0xcd/0x170 [16328.599755][ T555] do_syscall_64+0xc6/0x1e0 [16328.599755][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16328.599755][ T555] [16338.844565][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [16338.845085][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16338.845085][ T555] netdev_get_by_index+0x5e/0x80 [16338.845085][ T555] fib6_nh_init+0x3d8/0x15b0 [16338.845085][ T555] ip6_route_info_create+0xf18/0x17d0 [16338.845085][ T555] addrconf_f6i_alloc+0x265/0x560 [16338.845085][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [16338.845085][ T555] addrconf_join_anycast+0x1c0/0x220 [16338.845085][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [16338.845085][ T555] addrconf_dad_completed+0x12b/0xe20 [16338.845085][ T555] addrconf_dad_work+0x38c/0xab0 [16338.845085][ T555] process_one_work+0x84d/0x18a0 [16338.845085][ T555] worker_thread+0x587/0xd30 [16338.845085][ T555] kthread+0x28a/0x350 [16338.845085][ T555] ret_from_fork+0x31/0x70 [16338.845085][ T555] ret_from_fork_asm+0x1a/0x30 [16338.845085][ T555] [16338.847052][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16338.847052][ T555] netdev_get_by_index+0x5e/0x80 [16338.847052][ T555] fib6_nh_init+0x3d8/0x15b0 [16338.847052][ T555] ip6_route_info_create+0xf18/0x17d0 [16338.847052][ T555] ip6_route_add+0x1c/0x140 [16338.847052][ T555] addrconf_prefix_route+0x2a6/0x430 [16338.847052][ T555] inet6_addr_add+0x4f8/0xa40 [16338.847052][ T555] inet6_rtm_newaddr+0x560/0x6b0 [16338.847052][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16338.847052][ T555] netlink_rcv_skb+0x130/0x360 [16338.847052][ T555] netlink_unicast+0x449/0x710 [16338.847052][ T555] netlink_sendmsg+0x723/0xbe0 [16338.847052][ T555] ____sys_sendmsg+0x7b2/0xa10 [16338.847052][ T555] ___sys_sendmsg+0xee/0x170 [16338.847052][ T555] __sys_sendmsg+0xcd/0x170 [16338.847052][ T555] do_syscall_64+0xc6/0x1e0 [16338.847052][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16338.847052][ T555] [16338.849193][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16338.849193][ T555] netdev_get_by_index+0x5e/0x80 [16338.849193][ T555] fib6_nh_init+0x3d8/0x15b0 [16338.849193][ T555] ip6_route_info_create+0xf18/0x17d0 [16338.849193][ T555] addrconf_f6i_alloc+0x315/0x560 [16338.849193][ T555] ipv6_add_addr+0x411/0x2000 [16338.849193][ T555] inet6_addr_add+0x30e/0xa40 [16338.849193][ T555] inet6_rtm_newaddr+0x560/0x6b0 [16338.849193][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16338.849193][ T555] netlink_rcv_skb+0x130/0x360 [16338.849193][ T555] netlink_unicast+0x449/0x710 [16338.849193][ T555] netlink_sendmsg+0x723/0xbe0 [16338.849193][ T555] ____sys_sendmsg+0x7b2/0xa10 [16338.849193][ T555] ___sys_sendmsg+0xee/0x170 [16338.849193][ T555] __sys_sendmsg+0xcd/0x170 [16338.849193][ T555] do_syscall_64+0xc6/0x1e0 [16338.849193][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16338.849193][ T555] [16338.851352][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16338.851352][ T555] netdev_get_by_index+0x5e/0x80 [16338.851352][ T555] fib6_nh_init+0x3d8/0x15b0 [16338.851352][ T555] ip6_route_info_create+0xf18/0x17d0 [16338.851352][ T555] ip6_route_add+0x1c/0x140 [16338.851352][ T555] addrconf_add_mroute+0x1ac/0x2c0 [16338.851352][ T555] addrconf_add_dev+0xe2/0x170 [16338.851352][ T555] inet6_addr_add+0x12f/0xa40 [16338.851352][ T555] inet6_rtm_newaddr+0x560/0x6b0 [16338.851352][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16338.851352][ T555] netlink_rcv_skb+0x130/0x360 [16338.851352][ T555] netlink_unicast+0x449/0x710 [16338.851352][ T555] netlink_sendmsg+0x723/0xbe0 [16338.851352][ T555] ____sys_sendmsg+0x7b2/0xa10 [16338.851352][ T555] ___sys_sendmsg+0xee/0x170 [16338.851352][ T555] __sys_sendmsg+0xcd/0x170 [16338.851352][ T555] do_syscall_64+0xc6/0x1e0 [16338.851352][ T555] [16338.853423][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16338.853423][ T555] ipv6_add_dev+0x3b9/0x11c0 [16338.853423][ T555] ipv6_find_idev+0x102/0x170 [16338.853423][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [16338.853423][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16338.853423][ T555] netlink_rcv_skb+0x130/0x360 [16338.853423][ T555] netlink_unicast+0x449/0x710 [16338.853423][ T555] netlink_sendmsg+0x723/0xbe0 [16338.853423][ T555] ____sys_sendmsg+0x7b2/0xa10 [16338.853423][ T555] ___sys_sendmsg+0xee/0x170 [16338.853423][ T555] __sys_sendmsg+0xcd/0x170 [16338.853423][ T555] do_syscall_64+0xc6/0x1e0 [16338.853423][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16338.853423][ T555] [16338.855136][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16338.855136][ T555] neigh_parms_alloc+0x1e5/0x510 [16338.855136][ T555] ipv6_add_dev+0x2fd/0x11c0 [16338.855136][ T555] ipv6_find_idev+0x102/0x170 [16338.855136][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [16338.855136][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16338.855136][ T555] netlink_rcv_skb+0x130/0x360 [16338.855136][ T555] netlink_unicast+0x449/0x710 [16338.855136][ T555] netlink_sendmsg+0x723/0xbe0 [16338.855136][ T555] ____sys_sendmsg+0x7b2/0xa10 [16338.855136][ T555] ___sys_sendmsg+0xee/0x170 [16338.855136][ T555] __sys_sendmsg+0xcd/0x170 [16338.855136][ T555] do_syscall_64+0xc6/0x1e0 [16338.855136][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16338.855136][ T555] [16349.092527][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [16349.093030][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16349.093030][ T555] netdev_get_by_index+0x5e/0x80 [16349.093030][ T555] fib6_nh_init+0x3d8/0x15b0 [16349.093030][ T555] ip6_route_info_create+0xf18/0x17d0 [16349.093030][ T555] addrconf_f6i_alloc+0x265/0x560 [16349.093030][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [16349.093030][ T555] addrconf_join_anycast+0x1c0/0x220 [16349.093030][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [16349.093030][ T555] addrconf_dad_completed+0x12b/0xe20 [16349.093030][ T555] addrconf_dad_work+0x38c/0xab0 [16349.093030][ T555] process_one_work+0x84d/0x18a0 [16349.093030][ T555] worker_thread+0x587/0xd30 [16349.093030][ T555] kthread+0x28a/0x350 [16349.093030][ T555] ret_from_fork+0x31/0x70 [16349.093030][ T555] ret_from_fork_asm+0x1a/0x30 [16349.093030][ T555] [16349.094940][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16349.094940][ T555] netdev_get_by_index+0x5e/0x80 [16349.094940][ T555] fib6_nh_init+0x3d8/0x15b0 [16349.094940][ T555] ip6_route_info_create+0xf18/0x17d0 [16349.094940][ T555] ip6_route_add+0x1c/0x140 [16349.094940][ T555] addrconf_prefix_route+0x2a6/0x430 [16349.094940][ T555] inet6_addr_add+0x4f8/0xa40 [16349.094940][ T555] inet6_rtm_newaddr+0x560/0x6b0 [16349.094940][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16349.094940][ T555] netlink_rcv_skb+0x130/0x360 [16349.094940][ T555] netlink_unicast+0x449/0x710 [16349.094940][ T555] netlink_sendmsg+0x723/0xbe0 [16349.094940][ T555] ____sys_sendmsg+0x7b2/0xa10 [16349.094940][ T555] ___sys_sendmsg+0xee/0x170 [16349.094940][ T555] __sys_sendmsg+0xcd/0x170 [16349.094940][ T555] do_syscall_64+0xc6/0x1e0 [16349.094940][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16349.094940][ T555] [16349.097102][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16349.097102][ T555] netdev_get_by_index+0x5e/0x80 [16349.097102][ T555] fib6_nh_init+0x3d8/0x15b0 [16349.097102][ T555] ip6_route_info_create+0xf18/0x17d0 [16349.097102][ T555] addrconf_f6i_alloc+0x315/0x560 [16349.097102][ T555] ipv6_add_addr+0x411/0x2000 [16349.097102][ T555] inet6_addr_add+0x30e/0xa40 [16349.097102][ T555] inet6_rtm_newaddr+0x560/0x6b0 [16349.097102][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16349.097102][ T555] netlink_rcv_skb+0x130/0x360 [16349.097102][ T555] netlink_unicast+0x449/0x710 [16349.097102][ T555] netlink_sendmsg+0x723/0xbe0 [16349.097102][ T555] ____sys_sendmsg+0x7b2/0xa10 [16349.097102][ T555] ___sys_sendmsg+0xee/0x170 [16349.097102][ T555] __sys_sendmsg+0xcd/0x170 [16349.097102][ T555] do_syscall_64+0xc6/0x1e0 [16349.097102][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16349.097102][ T555] [16349.099279][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16349.099279][ T555] netdev_get_by_index+0x5e/0x80 [16349.099279][ T555] fib6_nh_init+0x3d8/0x15b0 [16349.099279][ T555] ip6_route_info_create+0xf18/0x17d0 [16349.099279][ T555] ip6_route_add+0x1c/0x140 [16349.099279][ T555] addrconf_add_mroute+0x1ac/0x2c0 [16349.099279][ T555] addrconf_add_dev+0xe2/0x170 [16349.099279][ T555] inet6_addr_add+0x12f/0xa40 [16349.099279][ T555] inet6_rtm_newaddr+0x560/0x6b0 [16349.099279][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16349.099279][ T555] netlink_rcv_skb+0x130/0x360 [16349.099279][ T555] netlink_unicast+0x449/0x710 [16349.099279][ T555] netlink_sendmsg+0x723/0xbe0 [16349.099279][ T555] ____sys_sendmsg+0x7b2/0xa10 [16349.099279][ T555] ___sys_sendmsg+0xee/0x170 [16349.099279][ T555] __sys_sendmsg+0xcd/0x170 [16349.099279][ T555] do_syscall_64+0xc6/0x1e0 [16349.099279][ T555] [16349.101373][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16349.101373][ T555] ipv6_add_dev+0x3b9/0x11c0 [16349.101373][ T555] ipv6_find_idev+0x102/0x170 [16349.101373][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [16349.101373][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16349.101373][ T555] netlink_rcv_skb+0x130/0x360 [16349.101373][ T555] netlink_unicast+0x449/0x710 [16349.101373][ T555] netlink_sendmsg+0x723/0xbe0 [16349.101373][ T555] ____sys_sendmsg+0x7b2/0xa10 [16349.101373][ T555] ___sys_sendmsg+0xee/0x170 [16349.101373][ T555] __sys_sendmsg+0xcd/0x170 [16349.101373][ T555] do_syscall_64+0xc6/0x1e0 [16349.101373][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16349.101373][ T555] [16349.103026][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16349.103026][ T555] neigh_parms_alloc+0x1e5/0x510 [16349.103026][ T555] ipv6_add_dev+0x2fd/0x11c0 [16349.103026][ T555] ipv6_find_idev+0x102/0x170 [16349.103026][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [16349.103026][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16349.103026][ T555] netlink_rcv_skb+0x130/0x360 [16349.103026][ T555] netlink_unicast+0x449/0x710 [16349.103026][ T555] netlink_sendmsg+0x723/0xbe0 [16349.103026][ T555] ____sys_sendmsg+0x7b2/0xa10 [16349.103026][ T555] ___sys_sendmsg+0xee/0x170 [16349.103026][ T555] __sys_sendmsg+0xcd/0x170 [16349.103026][ T555] do_syscall_64+0xc6/0x1e0 [16349.103026][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16349.103026][ T555] [16359.340645][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [16359.341293][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16359.341293][ T555] netdev_get_by_index+0x5e/0x80 [16359.341293][ T555] fib6_nh_init+0x3d8/0x15b0 [16359.341293][ T555] ip6_route_info_create+0xf18/0x17d0 [16359.341293][ T555] addrconf_f6i_alloc+0x265/0x560 [16359.341293][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [16359.341293][ T555] addrconf_join_anycast+0x1c0/0x220 [16359.341293][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [16359.341293][ T555] addrconf_dad_completed+0x12b/0xe20 [16359.341293][ T555] addrconf_dad_work+0x38c/0xab0 [16359.341293][ T555] process_one_work+0x84d/0x18a0 [16359.341293][ T555] worker_thread+0x587/0xd30 [16359.341293][ T555] kthread+0x28a/0x350 [16359.341293][ T555] ret_from_fork+0x31/0x70 [16359.341293][ T555] ret_from_fork_asm+0x1a/0x30 [16359.341293][ T555] [16359.343869][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16359.343869][ T555] netdev_get_by_index+0x5e/0x80 [16359.343869][ T555] fib6_nh_init+0x3d8/0x15b0 [16359.343869][ T555] ip6_route_info_create+0xf18/0x17d0 [16359.343869][ T555] ip6_route_add+0x1c/0x140 [16359.343869][ T555] addrconf_prefix_route+0x2a6/0x430 [16359.343869][ T555] inet6_addr_add+0x4f8/0xa40 [16359.343869][ T555] inet6_rtm_newaddr+0x560/0x6b0 [16359.343869][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16359.343869][ T555] netlink_rcv_skb+0x130/0x360 [16359.343869][ T555] netlink_unicast+0x449/0x710 [16359.343869][ T555] netlink_sendmsg+0x723/0xbe0 [16359.343869][ T555] ____sys_sendmsg+0x7b2/0xa10 [16359.343869][ T555] ___sys_sendmsg+0xee/0x170 [16359.343869][ T555] __sys_sendmsg+0xcd/0x170 [16359.343869][ T555] do_syscall_64+0xc6/0x1e0 [16359.343869][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16359.343869][ T555] [16359.346518][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16359.346518][ T555] netdev_get_by_index+0x5e/0x80 [16359.346518][ T555] fib6_nh_init+0x3d8/0x15b0 [16359.346518][ T555] ip6_route_info_create+0xf18/0x17d0 [16359.346518][ T555] addrconf_f6i_alloc+0x315/0x560 [16359.346518][ T555] ipv6_add_addr+0x411/0x2000 [16359.346518][ T555] inet6_addr_add+0x30e/0xa40 [16359.346518][ T555] inet6_rtm_newaddr+0x560/0x6b0 [16359.346518][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16359.346518][ T555] netlink_rcv_skb+0x130/0x360 [16359.346518][ T555] netlink_unicast+0x449/0x710 [16359.346518][ T555] netlink_sendmsg+0x723/0xbe0 [16359.346518][ T555] ____sys_sendmsg+0x7b2/0xa10 [16359.346518][ T555] ___sys_sendmsg+0xee/0x170 [16359.346518][ T555] __sys_sendmsg+0xcd/0x170 [16359.346518][ T555] do_syscall_64+0xc6/0x1e0 [16359.346518][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16359.346518][ T555] [16359.348940][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16359.348940][ T555] netdev_get_by_index+0x5e/0x80 [16359.348940][ T555] fib6_nh_init+0x3d8/0x15b0 [16359.348940][ T555] ip6_route_info_create+0xf18/0x17d0 [16359.348940][ T555] ip6_route_add+0x1c/0x140 [16359.348940][ T555] addrconf_add_mroute+0x1ac/0x2c0 [16359.348940][ T555] addrconf_add_dev+0xe2/0x170 [16359.348940][ T555] inet6_addr_add+0x12f/0xa40 [16359.348940][ T555] inet6_rtm_newaddr+0x560/0x6b0 [16359.348940][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16359.348940][ T555] netlink_rcv_skb+0x130/0x360 [16359.348940][ T555] netlink_unicast+0x449/0x710 [16359.348940][ T555] netlink_sendmsg+0x723/0xbe0 [16359.348940][ T555] ____sys_sendmsg+0x7b2/0xa10 [16359.348940][ T555] ___sys_sendmsg+0xee/0x170 [16359.348940][ T555] __sys_sendmsg+0xcd/0x170 [16359.348940][ T555] do_syscall_64+0xc6/0x1e0 [16359.348940][ T555] [16359.351285][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16359.351285][ T555] ipv6_add_dev+0x3b9/0x11c0 [16359.351285][ T555] ipv6_find_idev+0x102/0x170 [16359.351285][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [16359.351285][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16359.351285][ T555] netlink_rcv_skb+0x130/0x360 [16359.351285][ T555] netlink_unicast+0x449/0x710 [16359.351285][ T555] netlink_sendmsg+0x723/0xbe0 [16359.351285][ T555] ____sys_sendmsg+0x7b2/0xa10 [16359.351285][ T555] ___sys_sendmsg+0xee/0x170 [16359.351285][ T555] __sys_sendmsg+0xcd/0x170 [16359.351285][ T555] do_syscall_64+0xc6/0x1e0 [16359.351285][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16359.351285][ T555] [16359.353230][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16359.353230][ T555] neigh_parms_alloc+0x1e5/0x510 [16359.353230][ T555] ipv6_add_dev+0x2fd/0x11c0 [16359.353230][ T555] ipv6_find_idev+0x102/0x170 [16359.353230][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [16359.353230][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16359.353230][ T555] netlink_rcv_skb+0x130/0x360 [16359.353230][ T555] netlink_unicast+0x449/0x710 [16359.353230][ T555] netlink_sendmsg+0x723/0xbe0 [16359.353230][ T555] ____sys_sendmsg+0x7b2/0xa10 [16359.353230][ T555] ___sys_sendmsg+0xee/0x170 [16359.353230][ T555] __sys_sendmsg+0xcd/0x170 [16359.353230][ T555] do_syscall_64+0xc6/0x1e0 [16359.353230][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16359.353230][ T555] [16369.596502][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [16369.597014][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16369.597014][ T555] netdev_get_by_index+0x5e/0x80 [16369.597014][ T555] fib6_nh_init+0x3d8/0x15b0 [16369.597014][ T555] ip6_route_info_create+0xf18/0x17d0 [16369.597014][ T555] addrconf_f6i_alloc+0x265/0x560 [16369.597014][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [16369.597014][ T555] addrconf_join_anycast+0x1c0/0x220 [16369.597014][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [16369.597014][ T555] addrconf_dad_completed+0x12b/0xe20 [16369.597014][ T555] addrconf_dad_work+0x38c/0xab0 [16369.597014][ T555] process_one_work+0x84d/0x18a0 [16369.597014][ T555] worker_thread+0x587/0xd30 [16369.597014][ T555] kthread+0x28a/0x350 [16369.597014][ T555] ret_from_fork+0x31/0x70 [16369.597014][ T555] ret_from_fork_asm+0x1a/0x30 [16369.597014][ T555] [16369.599424][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16369.599424][ T555] netdev_get_by_index+0x5e/0x80 [16369.599424][ T555] fib6_nh_init+0x3d8/0x15b0 [16369.599424][ T555] ip6_route_info_create+0xf18/0x17d0 [16369.599424][ T555] ip6_route_add+0x1c/0x140 [16369.599424][ T555] addrconf_prefix_route+0x2a6/0x430 [16369.599424][ T555] inet6_addr_add+0x4f8/0xa40 [16369.599424][ T555] inet6_rtm_newaddr+0x560/0x6b0 [16369.599424][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16369.599424][ T555] netlink_rcv_skb+0x130/0x360 [16369.599424][ T555] netlink_unicast+0x449/0x710 [16369.599424][ T555] netlink_sendmsg+0x723/0xbe0 [16369.599424][ T555] ____sys_sendmsg+0x7b2/0xa10 [16369.599424][ T555] ___sys_sendmsg+0xee/0x170 [16369.599424][ T555] __sys_sendmsg+0xcd/0x170 [16369.599424][ T555] do_syscall_64+0xc6/0x1e0 [16369.599424][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16369.599424][ T555] [16369.601903][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16369.601903][ T555] netdev_get_by_index+0x5e/0x80 [16369.601903][ T555] fib6_nh_init+0x3d8/0x15b0 [16369.601903][ T555] ip6_route_info_create+0xf18/0x17d0 [16369.601903][ T555] addrconf_f6i_alloc+0x315/0x560 [16369.601903][ T555] ipv6_add_addr+0x411/0x2000 [16369.601903][ T555] inet6_addr_add+0x30e/0xa40 [16369.601903][ T555] inet6_rtm_newaddr+0x560/0x6b0 [16369.601903][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16369.601903][ T555] netlink_rcv_skb+0x130/0x360 [16369.601903][ T555] netlink_unicast+0x449/0x710 [16369.601903][ T555] netlink_sendmsg+0x723/0xbe0 [16369.601903][ T555] ____sys_sendmsg+0x7b2/0xa10 [16369.601903][ T555] ___sys_sendmsg+0xee/0x170 [16369.601903][ T555] __sys_sendmsg+0xcd/0x170 [16369.601903][ T555] do_syscall_64+0xc6/0x1e0 [16369.601903][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16369.601903][ T555] [16369.604429][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16369.604429][ T555] netdev_get_by_index+0x5e/0x80 [16369.604429][ T555] fib6_nh_init+0x3d8/0x15b0 [16369.604429][ T555] ip6_route_info_create+0xf18/0x17d0 [16369.604429][ T555] ip6_route_add+0x1c/0x140 [16369.604429][ T555] addrconf_add_mroute+0x1ac/0x2c0 [16369.604429][ T555] addrconf_add_dev+0xe2/0x170 [16369.604429][ T555] inet6_addr_add+0x12f/0xa40 [16369.604429][ T555] inet6_rtm_newaddr+0x560/0x6b0 [16369.604429][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16369.604429][ T555] netlink_rcv_skb+0x130/0x360 [16369.604429][ T555] netlink_unicast+0x449/0x710 [16369.604429][ T555] netlink_sendmsg+0x723/0xbe0 [16369.604429][ T555] ____sys_sendmsg+0x7b2/0xa10 [16369.604429][ T555] ___sys_sendmsg+0xee/0x170 [16369.604429][ T555] __sys_sendmsg+0xcd/0x170 [16369.604429][ T555] do_syscall_64+0xc6/0x1e0 [16369.604429][ T555] [16369.606939][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16369.606939][ T555] ipv6_add_dev+0x3b9/0x11c0 [16369.606939][ T555] ipv6_find_idev+0x102/0x170 [16369.606939][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [16369.606939][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16369.606939][ T555] netlink_rcv_skb+0x130/0x360 [16369.606939][ T555] netlink_unicast+0x449/0x710 [16369.606939][ T555] netlink_sendmsg+0x723/0xbe0 [16369.606939][ T555] ____sys_sendmsg+0x7b2/0xa10 [16369.606939][ T555] ___sys_sendmsg+0xee/0x170 [16369.606939][ T555] __sys_sendmsg+0xcd/0x170 [16369.606939][ T555] do_syscall_64+0xc6/0x1e0 [16369.606939][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16369.606939][ T555] [16369.608810][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16369.608810][ T555] neigh_parms_alloc+0x1e5/0x510 [16369.608810][ T555] ipv6_add_dev+0x2fd/0x11c0 [16369.608810][ T555] ipv6_find_idev+0x102/0x170 [16369.608810][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [16369.608810][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16369.608810][ T555] netlink_rcv_skb+0x130/0x360 [16369.608810][ T555] netlink_unicast+0x449/0x710 [16369.608810][ T555] netlink_sendmsg+0x723/0xbe0 [16369.608810][ T555] ____sys_sendmsg+0x7b2/0xa10 [16369.608810][ T555] ___sys_sendmsg+0xee/0x170 [16369.608810][ T555] __sys_sendmsg+0xcd/0x170 [16369.608810][ T555] do_syscall_64+0xc6/0x1e0 [16369.608810][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16369.608810][ T555] [16379.852617][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [16379.853317][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16379.853317][ T555] netdev_get_by_index+0x5e/0x80 [16379.853317][ T555] fib6_nh_init+0x3d8/0x15b0 [16379.853317][ T555] ip6_route_info_create+0xf18/0x17d0 [16379.853317][ T555] addrconf_f6i_alloc+0x265/0x560 [16379.853317][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [16379.853317][ T555] addrconf_join_anycast+0x1c0/0x220 [16379.853317][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [16379.853317][ T555] addrconf_dad_completed+0x12b/0xe20 [16379.853317][ T555] addrconf_dad_work+0x38c/0xab0 [16379.853317][ T555] process_one_work+0x84d/0x18a0 [16379.853317][ T555] worker_thread+0x587/0xd30 [16379.853317][ T555] kthread+0x28a/0x350 [16379.853317][ T555] ret_from_fork+0x31/0x70 [16379.853317][ T555] ret_from_fork_asm+0x1a/0x30 [16379.853317][ T555] [16379.855572][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16379.855572][ T555] netdev_get_by_index+0x5e/0x80 [16379.855572][ T555] fib6_nh_init+0x3d8/0x15b0 [16379.855572][ T555] ip6_route_info_create+0xf18/0x17d0 [16379.855572][ T555] ip6_route_add+0x1c/0x140 [16379.855572][ T555] addrconf_prefix_route+0x2a6/0x430 [16379.855572][ T555] inet6_addr_add+0x4f8/0xa40 [16379.855572][ T555] inet6_rtm_newaddr+0x560/0x6b0 [16379.855572][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16379.855572][ T555] netlink_rcv_skb+0x130/0x360 [16379.855572][ T555] netlink_unicast+0x449/0x710 [16379.855572][ T555] netlink_sendmsg+0x723/0xbe0 [16379.855572][ T555] ____sys_sendmsg+0x7b2/0xa10 [16379.855572][ T555] ___sys_sendmsg+0xee/0x170 [16379.855572][ T555] __sys_sendmsg+0xcd/0x170 [16379.855572][ T555] do_syscall_64+0xc6/0x1e0 [16379.855572][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16379.855572][ T555] [16379.857954][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16379.857954][ T555] netdev_get_by_index+0x5e/0x80 [16379.857954][ T555] fib6_nh_init+0x3d8/0x15b0 [16379.857954][ T555] ip6_route_info_create+0xf18/0x17d0 [16379.857954][ T555] addrconf_f6i_alloc+0x315/0x560 [16379.857954][ T555] ipv6_add_addr+0x411/0x2000 [16379.857954][ T555] inet6_addr_add+0x30e/0xa40 [16379.857954][ T555] inet6_rtm_newaddr+0x560/0x6b0 [16379.857954][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16379.857954][ T555] netlink_rcv_skb+0x130/0x360 [16379.857954][ T555] netlink_unicast+0x449/0x710 [16379.857954][ T555] netlink_sendmsg+0x723/0xbe0 [16379.857954][ T555] ____sys_sendmsg+0x7b2/0xa10 [16379.857954][ T555] ___sys_sendmsg+0xee/0x170 [16379.857954][ T555] __sys_sendmsg+0xcd/0x170 [16379.857954][ T555] do_syscall_64+0xc6/0x1e0 [16379.857954][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16379.857954][ T555] [16379.860329][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16379.860329][ T555] netdev_get_by_index+0x5e/0x80 [16379.860329][ T555] fib6_nh_init+0x3d8/0x15b0 [16379.860329][ T555] ip6_route_info_create+0xf18/0x17d0 [16379.860329][ T555] ip6_route_add+0x1c/0x140 [16379.860329][ T555] addrconf_add_mroute+0x1ac/0x2c0 [16379.860329][ T555] addrconf_add_dev+0xe2/0x170 [16379.860329][ T555] inet6_addr_add+0x12f/0xa40 [16379.860329][ T555] inet6_rtm_newaddr+0x560/0x6b0 [16379.860329][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16379.860329][ T555] netlink_rcv_skb+0x130/0x360 [16379.860329][ T555] netlink_unicast+0x449/0x710 [16379.860329][ T555] netlink_sendmsg+0x723/0xbe0 [16379.860329][ T555] ____sys_sendmsg+0x7b2/0xa10 [16379.860329][ T555] ___sys_sendmsg+0xee/0x170 [16379.860329][ T555] __sys_sendmsg+0xcd/0x170 [16379.860329][ T555] do_syscall_64+0xc6/0x1e0 [16379.860329][ T555] [16379.862668][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16379.862668][ T555] ipv6_add_dev+0x3b9/0x11c0 [16379.862668][ T555] ipv6_find_idev+0x102/0x170 [16379.862668][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [16379.862668][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16379.862668][ T555] netlink_rcv_skb+0x130/0x360 [16379.862668][ T555] netlink_unicast+0x449/0x710 [16379.862668][ T555] netlink_sendmsg+0x723/0xbe0 [16379.862668][ T555] ____sys_sendmsg+0x7b2/0xa10 [16379.862668][ T555] ___sys_sendmsg+0xee/0x170 [16379.862668][ T555] __sys_sendmsg+0xcd/0x170 [16379.862668][ T555] do_syscall_64+0xc6/0x1e0 [16379.862668][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16379.862668][ T555] [16379.864515][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16379.864515][ T555] neigh_parms_alloc+0x1e5/0x510 [16379.864515][ T555] ipv6_add_dev+0x2fd/0x11c0 [16379.864515][ T555] ipv6_find_idev+0x102/0x170 [16379.864515][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [16379.864515][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16379.864515][ T555] netlink_rcv_skb+0x130/0x360 [16379.864515][ T555] netlink_unicast+0x449/0x710 [16379.864515][ T555] netlink_sendmsg+0x723/0xbe0 [16379.864515][ T555] ____sys_sendmsg+0x7b2/0xa10 [16379.864515][ T555] ___sys_sendmsg+0xee/0x170 [16379.864515][ T555] __sys_sendmsg+0xcd/0x170 [16379.864515][ T555] do_syscall_64+0xc6/0x1e0 [16379.864515][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16379.864515][ T555] [16390.108604][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [16390.109298][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16390.109298][ T555] netdev_get_by_index+0x5e/0x80 [16390.109298][ T555] fib6_nh_init+0x3d8/0x15b0 [16390.109298][ T555] ip6_route_info_create+0xf18/0x17d0 [16390.109298][ T555] addrconf_f6i_alloc+0x265/0x560 [16390.109298][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [16390.109298][ T555] addrconf_join_anycast+0x1c0/0x220 [16390.109298][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [16390.109298][ T555] addrconf_dad_completed+0x12b/0xe20 [16390.109298][ T555] addrconf_dad_work+0x38c/0xab0 [16390.109298][ T555] process_one_work+0x84d/0x18a0 [16390.109298][ T555] worker_thread+0x587/0xd30 [16390.109298][ T555] kthread+0x28a/0x350 [16390.109298][ T555] ret_from_fork+0x31/0x70 [16390.109298][ T555] ret_from_fork_asm+0x1a/0x30 [16390.109298][ T555] [16390.111809][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16390.111809][ T555] netdev_get_by_index+0x5e/0x80 [16390.111809][ T555] fib6_nh_init+0x3d8/0x15b0 [16390.111809][ T555] ip6_route_info_create+0xf18/0x17d0 [16390.111809][ T555] ip6_route_add+0x1c/0x140 [16390.111809][ T555] addrconf_prefix_route+0x2a6/0x430 [16390.111809][ T555] inet6_addr_add+0x4f8/0xa40 [16390.111809][ T555] inet6_rtm_newaddr+0x560/0x6b0 [16390.111809][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16390.111809][ T555] netlink_rcv_skb+0x130/0x360 [16390.111809][ T555] netlink_unicast+0x449/0x710 [16390.111809][ T555] netlink_sendmsg+0x723/0xbe0 [16390.111809][ T555] ____sys_sendmsg+0x7b2/0xa10 [16390.111809][ T555] ___sys_sendmsg+0xee/0x170 [16390.111809][ T555] __sys_sendmsg+0xcd/0x170 [16390.111809][ T555] do_syscall_64+0xc6/0x1e0 [16390.111809][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16390.111809][ T555] [16390.114276][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16390.114276][ T555] netdev_get_by_index+0x5e/0x80 [16390.114276][ T555] fib6_nh_init+0x3d8/0x15b0 [16390.114276][ T555] ip6_route_info_create+0xf18/0x17d0 [16390.114276][ T555] addrconf_f6i_alloc+0x315/0x560 [16390.114276][ T555] ipv6_add_addr+0x411/0x2000 [16390.114276][ T555] inet6_addr_add+0x30e/0xa40 [16390.114276][ T555] inet6_rtm_newaddr+0x560/0x6b0 [16390.114276][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16390.114276][ T555] netlink_rcv_skb+0x130/0x360 [16390.114276][ T555] netlink_unicast+0x449/0x710 [16390.114276][ T555] netlink_sendmsg+0x723/0xbe0 [16390.114276][ T555] ____sys_sendmsg+0x7b2/0xa10 [16390.114276][ T555] ___sys_sendmsg+0xee/0x170 [16390.114276][ T555] __sys_sendmsg+0xcd/0x170 [16390.114276][ T555] do_syscall_64+0xc6/0x1e0 [16390.114276][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16390.114276][ T555] [16390.116669][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16390.116669][ T555] netdev_get_by_index+0x5e/0x80 [16390.116669][ T555] fib6_nh_init+0x3d8/0x15b0 [16390.116669][ T555] ip6_route_info_create+0xf18/0x17d0 [16390.116669][ T555] ip6_route_add+0x1c/0x140 [16390.116669][ T555] addrconf_add_mroute+0x1ac/0x2c0 [16390.116669][ T555] addrconf_add_dev+0xe2/0x170 [16390.116669][ T555] inet6_addr_add+0x12f/0xa40 [16390.116669][ T555] inet6_rtm_newaddr+0x560/0x6b0 [16390.116669][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16390.116669][ T555] netlink_rcv_skb+0x130/0x360 [16390.116669][ T555] netlink_unicast+0x449/0x710 [16390.116669][ T555] netlink_sendmsg+0x723/0xbe0 [16390.116669][ T555] ____sys_sendmsg+0x7b2/0xa10 [16390.116669][ T555] ___sys_sendmsg+0xee/0x170 [16390.116669][ T555] __sys_sendmsg+0xcd/0x170 [16390.116669][ T555] do_syscall_64+0xc6/0x1e0 [16390.116669][ T555] [16390.119000][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16390.119000][ T555] ipv6_add_dev+0x3b9/0x11c0 [16390.119000][ T555] ipv6_find_idev+0x102/0x170 [16390.119000][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [16390.119000][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16390.119000][ T555] netlink_rcv_skb+0x130/0x360 [16390.119000][ T555] netlink_unicast+0x449/0x710 [16390.119000][ T555] netlink_sendmsg+0x723/0xbe0 [16390.119000][ T555] ____sys_sendmsg+0x7b2/0xa10 [16390.119000][ T555] ___sys_sendmsg+0xee/0x170 [16390.119000][ T555] __sys_sendmsg+0xcd/0x170 [16390.119000][ T555] do_syscall_64+0xc6/0x1e0 [16390.119000][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16390.119000][ T555] [16390.120865][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16390.120865][ T555] neigh_parms_alloc+0x1e5/0x510 [16390.120865][ T555] ipv6_add_dev+0x2fd/0x11c0 [16390.120865][ T555] ipv6_find_idev+0x102/0x170 [16390.120865][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [16390.120865][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16390.120865][ T555] netlink_rcv_skb+0x130/0x360 [16390.120865][ T555] netlink_unicast+0x449/0x710 [16390.120865][ T555] netlink_sendmsg+0x723/0xbe0 [16390.120865][ T555] ____sys_sendmsg+0x7b2/0xa10 [16390.120865][ T555] ___sys_sendmsg+0xee/0x170 [16390.120865][ T555] __sys_sendmsg+0xcd/0x170 [16390.120865][ T555] do_syscall_64+0xc6/0x1e0 [16390.120865][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16390.120865][ T555] [16400.196622][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [16400.197636][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16400.197636][ T555] netdev_get_by_index+0x5e/0x80 [16400.197636][ T555] fib6_nh_init+0x3d8/0x15b0 [16400.197636][ T555] ip6_route_info_create+0xf18/0x17d0 [16400.197636][ T555] addrconf_f6i_alloc+0x265/0x560 [16400.197636][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [16400.197636][ T555] addrconf_join_anycast+0x1c0/0x220 [16400.197636][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [16400.197636][ T555] addrconf_dad_completed+0x12b/0xe20 [16400.197636][ T555] addrconf_dad_work+0x38c/0xab0 [16400.197636][ T555] process_one_work+0x84d/0x18a0 [16400.197636][ T555] worker_thread+0x587/0xd30 [16400.197636][ T555] kthread+0x28a/0x350 [16400.197636][ T555] ret_from_fork+0x31/0x70 [16400.197636][ T555] ret_from_fork_asm+0x1a/0x30 [16400.197636][ T555] [16400.199618][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16400.199618][ T555] netdev_get_by_index+0x5e/0x80 [16400.199618][ T555] fib6_nh_init+0x3d8/0x15b0 [16400.199618][ T555] ip6_route_info_create+0xf18/0x17d0 [16400.199618][ T555] ip6_route_add+0x1c/0x140 [16400.199618][ T555] addrconf_prefix_route+0x2a6/0x430 [16400.199618][ T555] inet6_addr_add+0x4f8/0xa40 [16400.199618][ T555] inet6_rtm_newaddr+0x560/0x6b0 [16400.199618][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16400.199618][ T555] netlink_rcv_skb+0x130/0x360 [16400.199618][ T555] netlink_unicast+0x449/0x710 [16400.199618][ T555] netlink_sendmsg+0x723/0xbe0 [16400.199618][ T555] ____sys_sendmsg+0x7b2/0xa10 [16400.199618][ T555] ___sys_sendmsg+0xee/0x170 [16400.199618][ T555] __sys_sendmsg+0xcd/0x170 [16400.199618][ T555] do_syscall_64+0xc6/0x1e0 [16400.199618][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16400.199618][ T555] [16400.201769][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16400.201769][ T555] netdev_get_by_index+0x5e/0x80 [16400.201769][ T555] fib6_nh_init+0x3d8/0x15b0 [16400.201769][ T555] ip6_route_info_create+0xf18/0x17d0 [16400.201769][ T555] addrconf_f6i_alloc+0x315/0x560 [16400.201769][ T555] ipv6_add_addr+0x411/0x2000 [16400.201769][ T555] inet6_addr_add+0x30e/0xa40 [16400.201769][ T555] inet6_rtm_newaddr+0x560/0x6b0 [16400.201769][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16400.201769][ T555] netlink_rcv_skb+0x130/0x360 [16400.201769][ T555] netlink_unicast+0x449/0x710 [16400.201769][ T555] netlink_sendmsg+0x723/0xbe0 [16400.201769][ T555] ____sys_sendmsg+0x7b2/0xa10 [16400.201769][ T555] ___sys_sendmsg+0xee/0x170 [16400.201769][ T555] __sys_sendmsg+0xcd/0x170 [16400.201769][ T555] do_syscall_64+0xc6/0x1e0 [16400.201769][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16400.201769][ T555] [16400.203909][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16400.203909][ T555] netdev_get_by_index+0x5e/0x80 [16400.203909][ T555] fib6_nh_init+0x3d8/0x15b0 [16400.203909][ T555] ip6_route_info_create+0xf18/0x17d0 [16400.203909][ T555] ip6_route_add+0x1c/0x140 [16400.203909][ T555] addrconf_add_mroute+0x1ac/0x2c0 [16400.203909][ T555] addrconf_add_dev+0xe2/0x170 [16400.203909][ T555] inet6_addr_add+0x12f/0xa40 [16400.203909][ T555] inet6_rtm_newaddr+0x560/0x6b0 [16400.203909][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16400.203909][ T555] netlink_rcv_skb+0x130/0x360 [16400.203909][ T555] netlink_unicast+0x449/0x710 [16400.203909][ T555] netlink_sendmsg+0x723/0xbe0 [16400.203909][ T555] ____sys_sendmsg+0x7b2/0xa10 [16400.203909][ T555] ___sys_sendmsg+0xee/0x170 [16400.203909][ T555] __sys_sendmsg+0xcd/0x170 [16400.203909][ T555] do_syscall_64+0xc6/0x1e0 [16400.203909][ T555] [16400.206055][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16400.206055][ T555] ipv6_add_dev+0x3b9/0x11c0 [16400.206055][ T555] ipv6_find_idev+0x102/0x170 [16400.206055][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [16400.206055][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16400.206055][ T555] netlink_rcv_skb+0x130/0x360 [16400.206055][ T555] netlink_unicast+0x449/0x710 [16400.206055][ T555] netlink_sendmsg+0x723/0xbe0 [16400.206055][ T555] ____sys_sendmsg+0x7b2/0xa10 [16400.206055][ T555] ___sys_sendmsg+0xee/0x170 [16400.206055][ T555] __sys_sendmsg+0xcd/0x170 [16400.206055][ T555] do_syscall_64+0xc6/0x1e0 [16400.206055][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16400.206055][ T555] [16400.207722][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16400.207722][ T555] neigh_parms_alloc+0x1e5/0x510 [16400.207722][ T555] ipv6_add_dev+0x2fd/0x11c0 [16400.207722][ T555] ipv6_find_idev+0x102/0x170 [16400.207722][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [16400.207722][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16400.207722][ T555] netlink_rcv_skb+0x130/0x360 [16400.207722][ T555] netlink_unicast+0x449/0x710 [16400.207722][ T555] netlink_sendmsg+0x723/0xbe0 [16400.207722][ T555] ____sys_sendmsg+0x7b2/0xa10 [16400.207722][ T555] ___sys_sendmsg+0xee/0x170 [16400.207722][ T555] __sys_sendmsg+0xcd/0x170 [16400.207722][ T555] do_syscall_64+0xc6/0x1e0 [16400.207722][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16400.207722][ T555] [16410.444590][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [16410.445137][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16410.445137][ T555] netdev_get_by_index+0x5e/0x80 [16410.445137][ T555] fib6_nh_init+0x3d8/0x15b0 [16410.445137][ T555] ip6_route_info_create+0xf18/0x17d0 [16410.445137][ T555] addrconf_f6i_alloc+0x265/0x560 [16410.445137][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [16410.445137][ T555] addrconf_join_anycast+0x1c0/0x220 [16410.445137][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [16410.445137][ T555] addrconf_dad_completed+0x12b/0xe20 [16410.445137][ T555] addrconf_dad_work+0x38c/0xab0 [16410.445137][ T555] process_one_work+0x84d/0x18a0 [16410.445137][ T555] worker_thread+0x587/0xd30 [16410.445137][ T555] kthread+0x28a/0x350 [16410.445137][ T555] ret_from_fork+0x31/0x70 [16410.445137][ T555] ret_from_fork_asm+0x1a/0x30 [16410.445137][ T555] [16410.447600][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16410.447600][ T555] netdev_get_by_index+0x5e/0x80 [16410.447600][ T555] fib6_nh_init+0x3d8/0x15b0 [16410.447600][ T555] ip6_route_info_create+0xf18/0x17d0 [16410.447600][ T555] ip6_route_add+0x1c/0x140 [16410.447600][ T555] addrconf_prefix_route+0x2a6/0x430 [16410.447600][ T555] inet6_addr_add+0x4f8/0xa40 [16410.447600][ T555] inet6_rtm_newaddr+0x560/0x6b0 [16410.447600][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16410.447600][ T555] netlink_rcv_skb+0x130/0x360 [16410.447600][ T555] netlink_unicast+0x449/0x710 [16410.447600][ T555] netlink_sendmsg+0x723/0xbe0 [16410.447600][ T555] ____sys_sendmsg+0x7b2/0xa10 [16410.447600][ T555] ___sys_sendmsg+0xee/0x170 [16410.447600][ T555] __sys_sendmsg+0xcd/0x170 [16410.447600][ T555] do_syscall_64+0xc6/0x1e0 [16410.447600][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16410.447600][ T555] [16410.449721][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16410.449721][ T555] netdev_get_by_index+0x5e/0x80 [16410.449721][ T555] fib6_nh_init+0x3d8/0x15b0 [16410.449721][ T555] ip6_route_info_create+0xf18/0x17d0 [16410.449721][ T555] addrconf_f6i_alloc+0x315/0x560 [16410.449721][ T555] ipv6_add_addr+0x411/0x2000 [16410.449721][ T555] inet6_addr_add+0x30e/0xa40 [16410.449721][ T555] inet6_rtm_newaddr+0x560/0x6b0 [16410.449721][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16410.449721][ T555] netlink_rcv_skb+0x130/0x360 [16410.449721][ T555] netlink_unicast+0x449/0x710 [16410.449721][ T555] netlink_sendmsg+0x723/0xbe0 [16410.449721][ T555] ____sys_sendmsg+0x7b2/0xa10 [16410.449721][ T555] ___sys_sendmsg+0xee/0x170 [16410.449721][ T555] __sys_sendmsg+0xcd/0x170 [16410.449721][ T555] do_syscall_64+0xc6/0x1e0 [16410.449721][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16410.449721][ T555] [16410.451906][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16410.451906][ T555] netdev_get_by_index+0x5e/0x80 [16410.451906][ T555] fib6_nh_init+0x3d8/0x15b0 [16410.451906][ T555] ip6_route_info_create+0xf18/0x17d0 [16410.451906][ T555] ip6_route_add+0x1c/0x140 [16410.451906][ T555] addrconf_add_mroute+0x1ac/0x2c0 [16410.451906][ T555] addrconf_add_dev+0xe2/0x170 [16410.451906][ T555] inet6_addr_add+0x12f/0xa40 [16410.451906][ T555] inet6_rtm_newaddr+0x560/0x6b0 [16410.451906][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16410.451906][ T555] netlink_rcv_skb+0x130/0x360 [16410.451906][ T555] netlink_unicast+0x449/0x710 [16410.451906][ T555] netlink_sendmsg+0x723/0xbe0 [16410.451906][ T555] ____sys_sendmsg+0x7b2/0xa10 [16410.451906][ T555] ___sys_sendmsg+0xee/0x170 [16410.451906][ T555] __sys_sendmsg+0xcd/0x170 [16410.451906][ T555] do_syscall_64+0xc6/0x1e0 [16410.451906][ T555] [16410.454323][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16410.454323][ T555] ipv6_add_dev+0x3b9/0x11c0 [16410.454323][ T555] ipv6_find_idev+0x102/0x170 [16410.454323][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [16410.454323][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16410.454323][ T555] netlink_rcv_skb+0x130/0x360 [16410.454323][ T555] netlink_unicast+0x449/0x710 [16410.454323][ T555] netlink_sendmsg+0x723/0xbe0 [16410.454323][ T555] ____sys_sendmsg+0x7b2/0xa10 [16410.454323][ T555] ___sys_sendmsg+0xee/0x170 [16410.454323][ T555] __sys_sendmsg+0xcd/0x170 [16410.454323][ T555] do_syscall_64+0xc6/0x1e0 [16410.454323][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16410.454323][ T555] [16410.456053][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16410.456053][ T555] neigh_parms_alloc+0x1e5/0x510 [16410.456053][ T555] ipv6_add_dev+0x2fd/0x11c0 [16410.456053][ T555] ipv6_find_idev+0x102/0x170 [16410.456053][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [16410.456053][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16410.456053][ T555] netlink_rcv_skb+0x130/0x360 [16410.456053][ T555] netlink_unicast+0x449/0x710 [16410.456053][ T555] netlink_sendmsg+0x723/0xbe0 [16410.456053][ T555] ____sys_sendmsg+0x7b2/0xa10 [16410.456053][ T555] ___sys_sendmsg+0xee/0x170 [16410.456053][ T555] __sys_sendmsg+0xcd/0x170 [16410.456053][ T555] do_syscall_64+0xc6/0x1e0 [16410.456053][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16410.456053][ T555] [16420.700597][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [16420.701204][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16420.701204][ T555] netdev_get_by_index+0x5e/0x80 [16420.701204][ T555] fib6_nh_init+0x3d8/0x15b0 [16420.701204][ T555] ip6_route_info_create+0xf18/0x17d0 [16420.701204][ T555] addrconf_f6i_alloc+0x265/0x560 [16420.701204][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [16420.701204][ T555] addrconf_join_anycast+0x1c0/0x220 [16420.701204][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [16420.701204][ T555] addrconf_dad_completed+0x12b/0xe20 [16420.701204][ T555] addrconf_dad_work+0x38c/0xab0 [16420.701204][ T555] process_one_work+0x84d/0x18a0 [16420.701204][ T555] worker_thread+0x587/0xd30 [16420.701204][ T555] kthread+0x28a/0x350 [16420.701204][ T555] ret_from_fork+0x31/0x70 [16420.701204][ T555] ret_from_fork_asm+0x1a/0x30 [16420.701204][ T555] [16420.703350][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16420.703350][ T555] netdev_get_by_index+0x5e/0x80 [16420.703350][ T555] fib6_nh_init+0x3d8/0x15b0 [16420.703350][ T555] ip6_route_info_create+0xf18/0x17d0 [16420.703350][ T555] ip6_route_add+0x1c/0x140 [16420.703350][ T555] addrconf_prefix_route+0x2a6/0x430 [16420.703350][ T555] inet6_addr_add+0x4f8/0xa40 [16420.703350][ T555] inet6_rtm_newaddr+0x560/0x6b0 [16420.703350][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16420.703350][ T555] netlink_rcv_skb+0x130/0x360 [16420.703350][ T555] netlink_unicast+0x449/0x710 [16420.703350][ T555] netlink_sendmsg+0x723/0xbe0 [16420.703350][ T555] ____sys_sendmsg+0x7b2/0xa10 [16420.703350][ T555] ___sys_sendmsg+0xee/0x170 [16420.703350][ T555] __sys_sendmsg+0xcd/0x170 [16420.703350][ T555] do_syscall_64+0xc6/0x1e0 [16420.703350][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16420.703350][ T555] [16420.706304][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16420.706304][ T555] netdev_get_by_index+0x5e/0x80 [16420.706304][ T555] fib6_nh_init+0x3d8/0x15b0 [16420.706304][ T555] ip6_route_info_create+0xf18/0x17d0 [16420.706304][ T555] addrconf_f6i_alloc+0x315/0x560 [16420.706304][ T555] ipv6_add_addr+0x411/0x2000 [16420.706304][ T555] inet6_addr_add+0x30e/0xa40 [16420.706304][ T555] inet6_rtm_newaddr+0x560/0x6b0 [16420.706304][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16420.706304][ T555] netlink_rcv_skb+0x130/0x360 [16420.706304][ T555] netlink_unicast+0x449/0x710 [16420.706304][ T555] netlink_sendmsg+0x723/0xbe0 [16420.706304][ T555] ____sys_sendmsg+0x7b2/0xa10 [16420.706304][ T555] ___sys_sendmsg+0xee/0x170 [16420.706304][ T555] __sys_sendmsg+0xcd/0x170 [16420.706304][ T555] do_syscall_64+0xc6/0x1e0 [16420.706304][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16420.706304][ T555] [16420.708584][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16420.708584][ T555] netdev_get_by_index+0x5e/0x80 [16420.708584][ T555] fib6_nh_init+0x3d8/0x15b0 [16420.708584][ T555] ip6_route_info_create+0xf18/0x17d0 [16420.708584][ T555] ip6_route_add+0x1c/0x140 [16420.708584][ T555] addrconf_add_mroute+0x1ac/0x2c0 [16420.708584][ T555] addrconf_add_dev+0xe2/0x170 [16420.708584][ T555] inet6_addr_add+0x12f/0xa40 [16420.708584][ T555] inet6_rtm_newaddr+0x560/0x6b0 [16420.708584][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16420.708584][ T555] netlink_rcv_skb+0x130/0x360 [16420.708584][ T555] netlink_unicast+0x449/0x710 [16420.708584][ T555] netlink_sendmsg+0x723/0xbe0 [16420.708584][ T555] ____sys_sendmsg+0x7b2/0xa10 [16420.708584][ T555] ___sys_sendmsg+0xee/0x170 [16420.708584][ T555] __sys_sendmsg+0xcd/0x170 [16420.708584][ T555] do_syscall_64+0xc6/0x1e0 [16420.708584][ T555] [16420.710848][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16420.710848][ T555] ipv6_add_dev+0x3b9/0x11c0 [16420.710848][ T555] ipv6_find_idev+0x102/0x170 [16420.710848][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [16420.710848][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16420.710848][ T555] netlink_rcv_skb+0x130/0x360 [16420.710848][ T555] netlink_unicast+0x449/0x710 [16420.710848][ T555] netlink_sendmsg+0x723/0xbe0 [16420.710848][ T555] ____sys_sendmsg+0x7b2/0xa10 [16420.710848][ T555] ___sys_sendmsg+0xee/0x170 [16420.710848][ T555] __sys_sendmsg+0xcd/0x170 [16420.710848][ T555] do_syscall_64+0xc6/0x1e0 [16420.710848][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16420.710848][ T555] [16420.712631][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16420.712631][ T555] neigh_parms_alloc+0x1e5/0x510 [16420.712631][ T555] ipv6_add_dev+0x2fd/0x11c0 [16420.712631][ T555] ipv6_find_idev+0x102/0x170 [16420.712631][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [16420.712631][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16420.712631][ T555] netlink_rcv_skb+0x130/0x360 [16420.712631][ T555] netlink_unicast+0x449/0x710 [16420.712631][ T555] netlink_sendmsg+0x723/0xbe0 [16420.712631][ T555] ____sys_sendmsg+0x7b2/0xa10 [16420.712631][ T555] ___sys_sendmsg+0xee/0x170 [16420.712631][ T555] __sys_sendmsg+0xcd/0x170 [16420.712631][ T555] do_syscall_64+0xc6/0x1e0 [16420.712631][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16420.712631][ T555] [16430.956586][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [16430.957455][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16430.957455][ T555] netdev_get_by_index+0x5e/0x80 [16430.957455][ T555] fib6_nh_init+0x3d8/0x15b0 [16430.957455][ T555] ip6_route_info_create+0xf18/0x17d0 [16430.957455][ T555] addrconf_f6i_alloc+0x265/0x560 [16430.957455][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [16430.957455][ T555] addrconf_join_anycast+0x1c0/0x220 [16430.957455][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [16430.957455][ T555] addrconf_dad_completed+0x12b/0xe20 [16430.957455][ T555] addrconf_dad_work+0x38c/0xab0 [16430.957455][ T555] process_one_work+0x84d/0x18a0 [16430.957455][ T555] worker_thread+0x587/0xd30 [16430.957455][ T555] kthread+0x28a/0x350 [16430.957455][ T555] ret_from_fork+0x31/0x70 [16430.957455][ T555] ret_from_fork_asm+0x1a/0x30 [16430.957455][ T555] [16430.959533][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16430.959533][ T555] netdev_get_by_index+0x5e/0x80 [16430.959533][ T555] fib6_nh_init+0x3d8/0x15b0 [16430.959533][ T555] ip6_route_info_create+0xf18/0x17d0 [16430.959533][ T555] ip6_route_add+0x1c/0x140 [16430.959533][ T555] addrconf_prefix_route+0x2a6/0x430 [16430.959533][ T555] inet6_addr_add+0x4f8/0xa40 [16430.959533][ T555] inet6_rtm_newaddr+0x560/0x6b0 [16430.959533][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16430.959533][ T555] netlink_rcv_skb+0x130/0x360 [16430.959533][ T555] netlink_unicast+0x449/0x710 [16430.959533][ T555] netlink_sendmsg+0x723/0xbe0 [16430.959533][ T555] ____sys_sendmsg+0x7b2/0xa10 [16430.959533][ T555] ___sys_sendmsg+0xee/0x170 [16430.959533][ T555] __sys_sendmsg+0xcd/0x170 [16430.959533][ T555] do_syscall_64+0xc6/0x1e0 [16430.959533][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16430.959533][ T555] [16430.961720][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16430.961720][ T555] netdev_get_by_index+0x5e/0x80 [16430.961720][ T555] fib6_nh_init+0x3d8/0x15b0 [16430.961720][ T555] ip6_route_info_create+0xf18/0x17d0 [16430.961720][ T555] addrconf_f6i_alloc+0x315/0x560 [16430.961720][ T555] ipv6_add_addr+0x411/0x2000 [16430.961720][ T555] inet6_addr_add+0x30e/0xa40 [16430.961720][ T555] inet6_rtm_newaddr+0x560/0x6b0 [16430.961720][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16430.961720][ T555] netlink_rcv_skb+0x130/0x360 [16430.961720][ T555] netlink_unicast+0x449/0x710 [16430.961720][ T555] netlink_sendmsg+0x723/0xbe0 [16430.961720][ T555] ____sys_sendmsg+0x7b2/0xa10 [16430.961720][ T555] ___sys_sendmsg+0xee/0x170 [16430.961720][ T555] __sys_sendmsg+0xcd/0x170 [16430.961720][ T555] do_syscall_64+0xc6/0x1e0 [16430.961720][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16430.961720][ T555] [16430.963888][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16430.963888][ T555] netdev_get_by_index+0x5e/0x80 [16430.963888][ T555] fib6_nh_init+0x3d8/0x15b0 [16430.963888][ T555] ip6_route_info_create+0xf18/0x17d0 [16430.963888][ T555] ip6_route_add+0x1c/0x140 [16430.963888][ T555] addrconf_add_mroute+0x1ac/0x2c0 [16430.963888][ T555] addrconf_add_dev+0xe2/0x170 [16430.963888][ T555] inet6_addr_add+0x12f/0xa40 [16430.963888][ T555] inet6_rtm_newaddr+0x560/0x6b0 [16430.963888][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16430.963888][ T555] netlink_rcv_skb+0x130/0x360 [16430.963888][ T555] netlink_unicast+0x449/0x710 [16430.963888][ T555] netlink_sendmsg+0x723/0xbe0 [16430.963888][ T555] ____sys_sendmsg+0x7b2/0xa10 [16430.963888][ T555] ___sys_sendmsg+0xee/0x170 [16430.963888][ T555] __sys_sendmsg+0xcd/0x170 [16430.963888][ T555] do_syscall_64+0xc6/0x1e0 [16430.963888][ T555] [16430.966040][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16430.966040][ T555] ipv6_add_dev+0x3b9/0x11c0 [16430.966040][ T555] ipv6_find_idev+0x102/0x170 [16430.966040][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [16430.966040][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16430.966040][ T555] netlink_rcv_skb+0x130/0x360 [16430.966040][ T555] netlink_unicast+0x449/0x710 [16430.966040][ T555] netlink_sendmsg+0x723/0xbe0 [16430.966040][ T555] ____sys_sendmsg+0x7b2/0xa10 [16430.966040][ T555] ___sys_sendmsg+0xee/0x170 [16430.966040][ T555] __sys_sendmsg+0xcd/0x170 [16430.966040][ T555] do_syscall_64+0xc6/0x1e0 [16430.966040][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16430.966040][ T555] [16430.967774][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16430.967774][ T555] neigh_parms_alloc+0x1e5/0x510 [16430.967774][ T555] ipv6_add_dev+0x2fd/0x11c0 [16430.967774][ T555] ipv6_find_idev+0x102/0x170 [16430.967774][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [16430.967774][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16430.967774][ T555] netlink_rcv_skb+0x130/0x360 [16430.967774][ T555] netlink_unicast+0x449/0x710 [16430.967774][ T555] netlink_sendmsg+0x723/0xbe0 [16430.967774][ T555] ____sys_sendmsg+0x7b2/0xa10 [16430.967774][ T555] ___sys_sendmsg+0xee/0x170 [16430.967774][ T555] __sys_sendmsg+0xcd/0x170 [16430.967774][ T555] do_syscall_64+0xc6/0x1e0 [16430.967774][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16430.967774][ T555] [16441.220554][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [16441.221090][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16441.221090][ T555] netdev_get_by_index+0x5e/0x80 [16441.221090][ T555] fib6_nh_init+0x3d8/0x15b0 [16441.221090][ T555] ip6_route_info_create+0xf18/0x17d0 [16441.221090][ T555] addrconf_f6i_alloc+0x265/0x560 [16441.221090][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [16441.221090][ T555] addrconf_join_anycast+0x1c0/0x220 [16441.221090][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [16441.221090][ T555] addrconf_dad_completed+0x12b/0xe20 [16441.221090][ T555] addrconf_dad_work+0x38c/0xab0 [16441.221090][ T555] process_one_work+0x84d/0x18a0 [16441.221090][ T555] worker_thread+0x587/0xd30 [16441.221090][ T555] kthread+0x28a/0x350 [16441.221090][ T555] ret_from_fork+0x31/0x70 [16441.221090][ T555] ret_from_fork_asm+0x1a/0x30 [16441.221090][ T555] [16441.223129][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16441.223129][ T555] netdev_get_by_index+0x5e/0x80 [16441.223129][ T555] fib6_nh_init+0x3d8/0x15b0 [16441.223129][ T555] ip6_route_info_create+0xf18/0x17d0 [16441.223129][ T555] ip6_route_add+0x1c/0x140 [16441.223129][ T555] addrconf_prefix_route+0x2a6/0x430 [16441.223129][ T555] inet6_addr_add+0x4f8/0xa40 [16441.223129][ T555] inet6_rtm_newaddr+0x560/0x6b0 [16441.223129][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16441.223129][ T555] netlink_rcv_skb+0x130/0x360 [16441.223129][ T555] netlink_unicast+0x449/0x710 [16441.223129][ T555] netlink_sendmsg+0x723/0xbe0 [16441.223129][ T555] ____sys_sendmsg+0x7b2/0xa10 [16441.223129][ T555] ___sys_sendmsg+0xee/0x170 [16441.223129][ T555] __sys_sendmsg+0xcd/0x170 [16441.223129][ T555] do_syscall_64+0xc6/0x1e0 [16441.223129][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16441.223129][ T555] [16441.225332][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16441.225332][ T555] netdev_get_by_index+0x5e/0x80 [16441.225332][ T555] fib6_nh_init+0x3d8/0x15b0 [16441.225332][ T555] ip6_route_info_create+0xf18/0x17d0 [16441.225332][ T555] addrconf_f6i_alloc+0x315/0x560 [16441.225332][ T555] ipv6_add_addr+0x411/0x2000 [16441.225332][ T555] inet6_addr_add+0x30e/0xa40 [16441.225332][ T555] inet6_rtm_newaddr+0x560/0x6b0 [16441.225332][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16441.225332][ T555] netlink_rcv_skb+0x130/0x360 [16441.225332][ T555] netlink_unicast+0x449/0x710 [16441.225332][ T555] netlink_sendmsg+0x723/0xbe0 [16441.225332][ T555] ____sys_sendmsg+0x7b2/0xa10 [16441.225332][ T555] ___sys_sendmsg+0xee/0x170 [16441.225332][ T555] __sys_sendmsg+0xcd/0x170 [16441.225332][ T555] do_syscall_64+0xc6/0x1e0 [16441.225332][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16441.225332][ T555] [16441.227608][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16441.227608][ T555] netdev_get_by_index+0x5e/0x80 [16441.227608][ T555] fib6_nh_init+0x3d8/0x15b0 [16441.227608][ T555] ip6_route_info_create+0xf18/0x17d0 [16441.227608][ T555] ip6_route_add+0x1c/0x140 [16441.227608][ T555] addrconf_add_mroute+0x1ac/0x2c0 [16441.227608][ T555] addrconf_add_dev+0xe2/0x170 [16441.227608][ T555] inet6_addr_add+0x12f/0xa40 [16441.227608][ T555] inet6_rtm_newaddr+0x560/0x6b0 [16441.227608][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16441.227608][ T555] netlink_rcv_skb+0x130/0x360 [16441.227608][ T555] netlink_unicast+0x449/0x710 [16441.227608][ T555] netlink_sendmsg+0x723/0xbe0 [16441.227608][ T555] ____sys_sendmsg+0x7b2/0xa10 [16441.227608][ T555] ___sys_sendmsg+0xee/0x170 [16441.227608][ T555] __sys_sendmsg+0xcd/0x170 [16441.227608][ T555] do_syscall_64+0xc6/0x1e0 [16441.227608][ T555] [16441.229823][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16441.229823][ T555] ipv6_add_dev+0x3b9/0x11c0 [16441.229823][ T555] ipv6_find_idev+0x102/0x170 [16441.229823][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [16441.229823][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16441.229823][ T555] netlink_rcv_skb+0x130/0x360 [16441.229823][ T555] netlink_unicast+0x449/0x710 [16441.229823][ T555] netlink_sendmsg+0x723/0xbe0 [16441.229823][ T555] ____sys_sendmsg+0x7b2/0xa10 [16441.229823][ T555] ___sys_sendmsg+0xee/0x170 [16441.229823][ T555] __sys_sendmsg+0xcd/0x170 [16441.229823][ T555] do_syscall_64+0xc6/0x1e0 [16441.229823][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16441.229823][ T555] [16441.231461][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16441.231461][ T555] neigh_parms_alloc+0x1e5/0x510 [16441.231461][ T555] ipv6_add_dev+0x2fd/0x11c0 [16441.231461][ T555] ipv6_find_idev+0x102/0x170 [16441.231461][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [16441.231461][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16441.231461][ T555] netlink_rcv_skb+0x130/0x360 [16441.231461][ T555] netlink_unicast+0x449/0x710 [16441.231461][ T555] netlink_sendmsg+0x723/0xbe0 [16441.231461][ T555] ____sys_sendmsg+0x7b2/0xa10 [16441.231461][ T555] ___sys_sendmsg+0xee/0x170 [16441.231461][ T555] __sys_sendmsg+0xcd/0x170 [16441.231461][ T555] do_syscall_64+0xc6/0x1e0 [16441.231461][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16441.231461][ T555] [16451.276673][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [16451.277861][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16451.277861][ T555] netdev_get_by_index+0x5e/0x80 [16451.277861][ T555] fib6_nh_init+0x3d8/0x15b0 [16451.277861][ T555] ip6_route_info_create+0xf18/0x17d0 [16451.277861][ T555] addrconf_f6i_alloc+0x265/0x560 [16451.277861][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [16451.277861][ T555] addrconf_join_anycast+0x1c0/0x220 [16451.277861][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [16451.277861][ T555] addrconf_dad_completed+0x12b/0xe20 [16451.277861][ T555] addrconf_dad_work+0x38c/0xab0 [16451.277861][ T555] process_one_work+0x84d/0x18a0 [16451.277861][ T555] worker_thread+0x587/0xd30 [16451.277861][ T555] kthread+0x28a/0x350 [16451.277861][ T555] ret_from_fork+0x31/0x70 [16451.277861][ T555] ret_from_fork_asm+0x1a/0x30 [16451.277861][ T555] [16451.279983][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16451.279983][ T555] netdev_get_by_index+0x5e/0x80 [16451.279983][ T555] fib6_nh_init+0x3d8/0x15b0 [16451.279983][ T555] ip6_route_info_create+0xf18/0x17d0 [16451.279983][ T555] ip6_route_add+0x1c/0x140 [16451.279983][ T555] addrconf_prefix_route+0x2a6/0x430 [16451.279983][ T555] inet6_addr_add+0x4f8/0xa40 [16451.279983][ T555] inet6_rtm_newaddr+0x560/0x6b0 [16451.279983][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16451.279983][ T555] netlink_rcv_skb+0x130/0x360 [16451.279983][ T555] netlink_unicast+0x449/0x710 [16451.279983][ T555] netlink_sendmsg+0x723/0xbe0 [16451.279983][ T555] ____sys_sendmsg+0x7b2/0xa10 [16451.279983][ T555] ___sys_sendmsg+0xee/0x170 [16451.279983][ T555] __sys_sendmsg+0xcd/0x170 [16451.279983][ T555] do_syscall_64+0xc6/0x1e0 [16451.279983][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16451.279983][ T555] [16451.282998][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16451.282998][ T555] netdev_get_by_index+0x5e/0x80 [16451.282998][ T555] fib6_nh_init+0x3d8/0x15b0 [16451.282998][ T555] ip6_route_info_create+0xf18/0x17d0 [16451.282998][ T555] addrconf_f6i_alloc+0x315/0x560 [16451.282998][ T555] ipv6_add_addr+0x411/0x2000 [16451.282998][ T555] inet6_addr_add+0x30e/0xa40 [16451.282998][ T555] inet6_rtm_newaddr+0x560/0x6b0 [16451.282998][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16451.282998][ T555] netlink_rcv_skb+0x130/0x360 [16451.282998][ T555] netlink_unicast+0x449/0x710 [16451.282998][ T555] netlink_sendmsg+0x723/0xbe0 [16451.282998][ T555] ____sys_sendmsg+0x7b2/0xa10 [16451.282998][ T555] ___sys_sendmsg+0xee/0x170 [16451.282998][ T555] __sys_sendmsg+0xcd/0x170 [16451.282998][ T555] do_syscall_64+0xc6/0x1e0 [16451.282998][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16451.282998][ T555] [16451.285315][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16451.285315][ T555] netdev_get_by_index+0x5e/0x80 [16451.285315][ T555] fib6_nh_init+0x3d8/0x15b0 [16451.285315][ T555] ip6_route_info_create+0xf18/0x17d0 [16451.285315][ T555] ip6_route_add+0x1c/0x140 [16451.285315][ T555] addrconf_add_mroute+0x1ac/0x2c0 [16451.285315][ T555] addrconf_add_dev+0xe2/0x170 [16451.285315][ T555] inet6_addr_add+0x12f/0xa40 [16451.285315][ T555] inet6_rtm_newaddr+0x560/0x6b0 [16451.285315][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16451.285315][ T555] netlink_rcv_skb+0x130/0x360 [16451.285315][ T555] netlink_unicast+0x449/0x710 [16451.285315][ T555] netlink_sendmsg+0x723/0xbe0 [16451.285315][ T555] ____sys_sendmsg+0x7b2/0xa10 [16451.285315][ T555] ___sys_sendmsg+0xee/0x170 [16451.285315][ T555] __sys_sendmsg+0xcd/0x170 [16451.285315][ T555] do_syscall_64+0xc6/0x1e0 [16451.285315][ T555] [16451.287515][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16451.287515][ T555] ipv6_add_dev+0x3b9/0x11c0 [16451.287515][ T555] ipv6_find_idev+0x102/0x170 [16451.287515][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [16451.287515][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16451.287515][ T555] netlink_rcv_skb+0x130/0x360 [16451.287515][ T555] netlink_unicast+0x449/0x710 [16451.287515][ T555] netlink_sendmsg+0x723/0xbe0 [16451.287515][ T555] ____sys_sendmsg+0x7b2/0xa10 [16451.287515][ T555] ___sys_sendmsg+0xee/0x170 [16451.287515][ T555] __sys_sendmsg+0xcd/0x170 [16451.287515][ T555] do_syscall_64+0xc6/0x1e0 [16451.287515][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16451.287515][ T555] [16451.289230][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16451.289230][ T555] neigh_parms_alloc+0x1e5/0x510 [16451.289230][ T555] ipv6_add_dev+0x2fd/0x11c0 [16451.289230][ T555] ipv6_find_idev+0x102/0x170 [16451.289230][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [16451.289230][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16451.289230][ T555] netlink_rcv_skb+0x130/0x360 [16451.289230][ T555] netlink_unicast+0x449/0x710 [16451.289230][ T555] netlink_sendmsg+0x723/0xbe0 [16451.289230][ T555] ____sys_sendmsg+0x7b2/0xa10 [16451.289230][ T555] ___sys_sendmsg+0xee/0x170 [16451.289230][ T555] __sys_sendmsg+0xcd/0x170 [16451.289230][ T555] do_syscall_64+0xc6/0x1e0 [16451.289230][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16451.289230][ T555] [16461.332569][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [16461.333146][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16461.333146][ T555] netdev_get_by_index+0x5e/0x80 [16461.333146][ T555] fib6_nh_init+0x3d8/0x15b0 [16461.333146][ T555] ip6_route_info_create+0xf18/0x17d0 [16461.333146][ T555] addrconf_f6i_alloc+0x265/0x560 [16461.333146][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [16461.333146][ T555] addrconf_join_anycast+0x1c0/0x220 [16461.333146][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [16461.333146][ T555] addrconf_dad_completed+0x12b/0xe20 [16461.333146][ T555] addrconf_dad_work+0x38c/0xab0 [16461.333146][ T555] process_one_work+0x84d/0x18a0 [16461.333146][ T555] worker_thread+0x587/0xd30 [16461.333146][ T555] kthread+0x28a/0x350 [16461.333146][ T555] ret_from_fork+0x31/0x70 [16461.333146][ T555] ret_from_fork_asm+0x1a/0x30 [16461.333146][ T555] [16461.335220][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16461.335220][ T555] netdev_get_by_index+0x5e/0x80 [16461.335220][ T555] fib6_nh_init+0x3d8/0x15b0 [16461.335220][ T555] ip6_route_info_create+0xf18/0x17d0 [16461.335220][ T555] ip6_route_add+0x1c/0x140 [16461.335220][ T555] addrconf_prefix_route+0x2a6/0x430 [16461.335220][ T555] inet6_addr_add+0x4f8/0xa40 [16461.335220][ T555] inet6_rtm_newaddr+0x560/0x6b0 [16461.335220][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16461.335220][ T555] netlink_rcv_skb+0x130/0x360 [16461.335220][ T555] netlink_unicast+0x449/0x710 [16461.335220][ T555] netlink_sendmsg+0x723/0xbe0 [16461.335220][ T555] ____sys_sendmsg+0x7b2/0xa10 [16461.335220][ T555] ___sys_sendmsg+0xee/0x170 [16461.335220][ T555] __sys_sendmsg+0xcd/0x170 [16461.335220][ T555] do_syscall_64+0xc6/0x1e0 [16461.335220][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16461.335220][ T555] [16461.337456][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16461.337456][ T555] netdev_get_by_index+0x5e/0x80 [16461.337456][ T555] fib6_nh_init+0x3d8/0x15b0 [16461.337456][ T555] ip6_route_info_create+0xf18/0x17d0 [16461.337456][ T555] addrconf_f6i_alloc+0x315/0x560 [16461.337456][ T555] ipv6_add_addr+0x411/0x2000 [16461.337456][ T555] inet6_addr_add+0x30e/0xa40 [16461.337456][ T555] inet6_rtm_newaddr+0x560/0x6b0 [16461.337456][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16461.337456][ T555] netlink_rcv_skb+0x130/0x360 [16461.337456][ T555] netlink_unicast+0x449/0x710 [16461.337456][ T555] netlink_sendmsg+0x723/0xbe0 [16461.337456][ T555] ____sys_sendmsg+0x7b2/0xa10 [16461.337456][ T555] ___sys_sendmsg+0xee/0x170 [16461.337456][ T555] __sys_sendmsg+0xcd/0x170 [16461.337456][ T555] do_syscall_64+0xc6/0x1e0 [16461.337456][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16461.337456][ T555] [16461.339623][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16461.339623][ T555] netdev_get_by_index+0x5e/0x80 [16461.339623][ T555] fib6_nh_init+0x3d8/0x15b0 [16461.339623][ T555] ip6_route_info_create+0xf18/0x17d0 [16461.339623][ T555] ip6_route_add+0x1c/0x140 [16461.339623][ T555] addrconf_add_mroute+0x1ac/0x2c0 [16461.339623][ T555] addrconf_add_dev+0xe2/0x170 [16461.339623][ T555] inet6_addr_add+0x12f/0xa40 [16461.339623][ T555] inet6_rtm_newaddr+0x560/0x6b0 [16461.339623][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16461.339623][ T555] netlink_rcv_skb+0x130/0x360 [16461.339623][ T555] netlink_unicast+0x449/0x710 [16461.339623][ T555] netlink_sendmsg+0x723/0xbe0 [16461.339623][ T555] ____sys_sendmsg+0x7b2/0xa10 [16461.339623][ T555] ___sys_sendmsg+0xee/0x170 [16461.339623][ T555] __sys_sendmsg+0xcd/0x170 [16461.339623][ T555] do_syscall_64+0xc6/0x1e0 [16461.339623][ T555] [16461.341772][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16461.341772][ T555] ipv6_add_dev+0x3b9/0x11c0 [16461.341772][ T555] ipv6_find_idev+0x102/0x170 [16461.341772][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [16461.341772][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16461.341772][ T555] netlink_rcv_skb+0x130/0x360 [16461.341772][ T555] netlink_unicast+0x449/0x710 [16461.341772][ T555] netlink_sendmsg+0x723/0xbe0 [16461.341772][ T555] ____sys_sendmsg+0x7b2/0xa10 [16461.341772][ T555] ___sys_sendmsg+0xee/0x170 [16461.341772][ T555] __sys_sendmsg+0xcd/0x170 [16461.341772][ T555] do_syscall_64+0xc6/0x1e0 [16461.341772][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16461.341772][ T555] [16461.343472][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16461.343472][ T555] neigh_parms_alloc+0x1e5/0x510 [16461.343472][ T555] ipv6_add_dev+0x2fd/0x11c0 [16461.343472][ T555] ipv6_find_idev+0x102/0x170 [16461.343472][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [16461.343472][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16461.343472][ T555] netlink_rcv_skb+0x130/0x360 [16461.343472][ T555] netlink_unicast+0x449/0x710 [16461.343472][ T555] netlink_sendmsg+0x723/0xbe0 [16461.343472][ T555] ____sys_sendmsg+0x7b2/0xa10 [16461.343472][ T555] ___sys_sendmsg+0xee/0x170 [16461.343472][ T555] __sys_sendmsg+0xcd/0x170 [16461.343472][ T555] do_syscall_64+0xc6/0x1e0 [16461.343472][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16461.343472][ T555] [16471.380580][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [16471.381701][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16471.381701][ T555] netdev_get_by_index+0x5e/0x80 [16471.381701][ T555] fib6_nh_init+0x3d8/0x15b0 [16471.381701][ T555] ip6_route_info_create+0xf18/0x17d0 [16471.381701][ T555] addrconf_f6i_alloc+0x265/0x560 [16471.381701][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [16471.381701][ T555] addrconf_join_anycast+0x1c0/0x220 [16471.381701][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [16471.381701][ T555] addrconf_dad_completed+0x12b/0xe20 [16471.381701][ T555] addrconf_dad_work+0x38c/0xab0 [16471.381701][ T555] process_one_work+0x84d/0x18a0 [16471.381701][ T555] worker_thread+0x587/0xd30 [16471.381701][ T555] kthread+0x28a/0x350 [16471.381701][ T555] ret_from_fork+0x31/0x70 [16471.381701][ T555] ret_from_fork_asm+0x1a/0x30 [16471.381701][ T555] [16471.383693][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16471.383693][ T555] netdev_get_by_index+0x5e/0x80 [16471.383693][ T555] fib6_nh_init+0x3d8/0x15b0 [16471.383693][ T555] ip6_route_info_create+0xf18/0x17d0 [16471.383693][ T555] ip6_route_add+0x1c/0x140 [16471.383693][ T555] addrconf_prefix_route+0x2a6/0x430 [16471.383693][ T555] inet6_addr_add+0x4f8/0xa40 [16471.383693][ T555] inet6_rtm_newaddr+0x560/0x6b0 [16471.383693][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16471.383693][ T555] netlink_rcv_skb+0x130/0x360 [16471.383693][ T555] netlink_unicast+0x449/0x710 [16471.383693][ T555] netlink_sendmsg+0x723/0xbe0 [16471.383693][ T555] ____sys_sendmsg+0x7b2/0xa10 [16471.383693][ T555] ___sys_sendmsg+0xee/0x170 [16471.383693][ T555] __sys_sendmsg+0xcd/0x170 [16471.383693][ T555] do_syscall_64+0xc6/0x1e0 [16471.383693][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16471.383693][ T555] [16471.385870][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16471.385870][ T555] netdev_get_by_index+0x5e/0x80 [16471.385870][ T555] fib6_nh_init+0x3d8/0x15b0 [16471.385870][ T555] ip6_route_info_create+0xf18/0x17d0 [16471.385870][ T555] addrconf_f6i_alloc+0x315/0x560 [16471.385870][ T555] ipv6_add_addr+0x411/0x2000 [16471.385870][ T555] inet6_addr_add+0x30e/0xa40 [16471.385870][ T555] inet6_rtm_newaddr+0x560/0x6b0 [16471.385870][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16471.385870][ T555] netlink_rcv_skb+0x130/0x360 [16471.385870][ T555] netlink_unicast+0x449/0x710 [16471.385870][ T555] netlink_sendmsg+0x723/0xbe0 [16471.385870][ T555] ____sys_sendmsg+0x7b2/0xa10 [16471.385870][ T555] ___sys_sendmsg+0xee/0x170 [16471.385870][ T555] __sys_sendmsg+0xcd/0x170 [16471.385870][ T555] do_syscall_64+0xc6/0x1e0 [16471.385870][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16471.385870][ T555] [16471.388103][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16471.388103][ T555] netdev_get_by_index+0x5e/0x80 [16471.388103][ T555] fib6_nh_init+0x3d8/0x15b0 [16471.388103][ T555] ip6_route_info_create+0xf18/0x17d0 [16471.388103][ T555] ip6_route_add+0x1c/0x140 [16471.388103][ T555] addrconf_add_mroute+0x1ac/0x2c0 [16471.388103][ T555] addrconf_add_dev+0xe2/0x170 [16471.388103][ T555] inet6_addr_add+0x12f/0xa40 [16471.388103][ T555] inet6_rtm_newaddr+0x560/0x6b0 [16471.388103][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16471.388103][ T555] netlink_rcv_skb+0x130/0x360 [16471.388103][ T555] netlink_unicast+0x449/0x710 [16471.388103][ T555] netlink_sendmsg+0x723/0xbe0 [16471.388103][ T555] ____sys_sendmsg+0x7b2/0xa10 [16471.388103][ T555] ___sys_sendmsg+0xee/0x170 [16471.388103][ T555] __sys_sendmsg+0xcd/0x170 [16471.388103][ T555] do_syscall_64+0xc6/0x1e0 [16471.388103][ T555] [16471.390269][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16471.390269][ T555] ipv6_add_dev+0x3b9/0x11c0 [16471.390269][ T555] ipv6_find_idev+0x102/0x170 [16471.390269][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [16471.390269][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16471.390269][ T555] netlink_rcv_skb+0x130/0x360 [16471.390269][ T555] netlink_unicast+0x449/0x710 [16471.390269][ T555] netlink_sendmsg+0x723/0xbe0 [16471.390269][ T555] ____sys_sendmsg+0x7b2/0xa10 [16471.390269][ T555] ___sys_sendmsg+0xee/0x170 [16471.390269][ T555] __sys_sendmsg+0xcd/0x170 [16471.390269][ T555] do_syscall_64+0xc6/0x1e0 [16471.390269][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16471.390269][ T555] [16471.391975][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16471.391975][ T555] neigh_parms_alloc+0x1e5/0x510 [16471.391975][ T555] ipv6_add_dev+0x2fd/0x11c0 [16471.391975][ T555] ipv6_find_idev+0x102/0x170 [16471.391975][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [16471.391975][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16471.391975][ T555] netlink_rcv_skb+0x130/0x360 [16471.391975][ T555] netlink_unicast+0x449/0x710 [16471.391975][ T555] netlink_sendmsg+0x723/0xbe0 [16471.391975][ T555] ____sys_sendmsg+0x7b2/0xa10 [16471.391975][ T555] ___sys_sendmsg+0xee/0x170 [16471.391975][ T555] __sys_sendmsg+0xcd/0x170 [16471.391975][ T555] do_syscall_64+0xc6/0x1e0 [16471.391975][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16471.391975][ T555] [16481.628512][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [16481.629068][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16481.629068][ T555] netdev_get_by_index+0x5e/0x80 [16481.629068][ T555] fib6_nh_init+0x3d8/0x15b0 [16481.629068][ T555] ip6_route_info_create+0xf18/0x17d0 [16481.629068][ T555] addrconf_f6i_alloc+0x265/0x560 [16481.629068][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [16481.629068][ T555] addrconf_join_anycast+0x1c0/0x220 [16481.629068][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [16481.629068][ T555] addrconf_dad_completed+0x12b/0xe20 [16481.629068][ T555] addrconf_dad_work+0x38c/0xab0 [16481.629068][ T555] process_one_work+0x84d/0x18a0 [16481.629068][ T555] worker_thread+0x587/0xd30 [16481.629068][ T555] kthread+0x28a/0x350 [16481.629068][ T555] ret_from_fork+0x31/0x70 [16481.629068][ T555] ret_from_fork_asm+0x1a/0x30 [16481.629068][ T555] [16481.631186][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16481.631186][ T555] netdev_get_by_index+0x5e/0x80 [16481.631186][ T555] fib6_nh_init+0x3d8/0x15b0 [16481.631186][ T555] ip6_route_info_create+0xf18/0x17d0 [16481.631186][ T555] ip6_route_add+0x1c/0x140 [16481.631186][ T555] addrconf_prefix_route+0x2a6/0x430 [16481.631186][ T555] inet6_addr_add+0x4f8/0xa40 [16481.631186][ T555] inet6_rtm_newaddr+0x560/0x6b0 [16481.631186][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16481.631186][ T555] netlink_rcv_skb+0x130/0x360 [16481.631186][ T555] netlink_unicast+0x449/0x710 [16481.631186][ T555] netlink_sendmsg+0x723/0xbe0 [16481.631186][ T555] ____sys_sendmsg+0x7b2/0xa10 [16481.631186][ T555] ___sys_sendmsg+0xee/0x170 [16481.631186][ T555] __sys_sendmsg+0xcd/0x170 [16481.631186][ T555] do_syscall_64+0xc6/0x1e0 [16481.631186][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16481.631186][ T555] [16481.633429][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16481.633429][ T555] netdev_get_by_index+0x5e/0x80 [16481.633429][ T555] fib6_nh_init+0x3d8/0x15b0 [16481.633429][ T555] ip6_route_info_create+0xf18/0x17d0 [16481.633429][ T555] addrconf_f6i_alloc+0x315/0x560 [16481.633429][ T555] ipv6_add_addr+0x411/0x2000 [16481.633429][ T555] inet6_addr_add+0x30e/0xa40 [16481.633429][ T555] inet6_rtm_newaddr+0x560/0x6b0 [16481.633429][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16481.633429][ T555] netlink_rcv_skb+0x130/0x360 [16481.633429][ T555] netlink_unicast+0x449/0x710 [16481.633429][ T555] netlink_sendmsg+0x723/0xbe0 [16481.633429][ T555] ____sys_sendmsg+0x7b2/0xa10 [16481.633429][ T555] ___sys_sendmsg+0xee/0x170 [16481.633429][ T555] __sys_sendmsg+0xcd/0x170 [16481.633429][ T555] do_syscall_64+0xc6/0x1e0 [16481.633429][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16481.633429][ T555] [16481.635793][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16481.635793][ T555] netdev_get_by_index+0x5e/0x80 [16481.635793][ T555] fib6_nh_init+0x3d8/0x15b0 [16481.635793][ T555] ip6_route_info_create+0xf18/0x17d0 [16481.635793][ T555] ip6_route_add+0x1c/0x140 [16481.635793][ T555] addrconf_add_mroute+0x1ac/0x2c0 [16481.635793][ T555] addrconf_add_dev+0xe2/0x170 [16481.635793][ T555] inet6_addr_add+0x12f/0xa40 [16481.635793][ T555] inet6_rtm_newaddr+0x560/0x6b0 [16481.635793][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16481.635793][ T555] netlink_rcv_skb+0x130/0x360 [16481.635793][ T555] netlink_unicast+0x449/0x710 [16481.635793][ T555] netlink_sendmsg+0x723/0xbe0 [16481.635793][ T555] ____sys_sendmsg+0x7b2/0xa10 [16481.635793][ T555] ___sys_sendmsg+0xee/0x170 [16481.635793][ T555] __sys_sendmsg+0xcd/0x170 [16481.635793][ T555] do_syscall_64+0xc6/0x1e0 [16481.635793][ T555] [16481.638017][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16481.638017][ T555] ipv6_add_dev+0x3b9/0x11c0 [16481.638017][ T555] ipv6_find_idev+0x102/0x170 [16481.638017][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [16481.638017][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16481.638017][ T555] netlink_rcv_skb+0x130/0x360 [16481.638017][ T555] netlink_unicast+0x449/0x710 [16481.638017][ T555] netlink_sendmsg+0x723/0xbe0 [16481.638017][ T555] ____sys_sendmsg+0x7b2/0xa10 [16481.638017][ T555] ___sys_sendmsg+0xee/0x170 [16481.638017][ T555] __sys_sendmsg+0xcd/0x170 [16481.638017][ T555] do_syscall_64+0xc6/0x1e0 [16481.638017][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16481.638017][ T555] [16481.639754][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16481.639754][ T555] neigh_parms_alloc+0x1e5/0x510 [16481.639754][ T555] ipv6_add_dev+0x2fd/0x11c0 [16481.639754][ T555] ipv6_find_idev+0x102/0x170 [16481.639754][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [16481.639754][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16481.639754][ T555] netlink_rcv_skb+0x130/0x360 [16481.639754][ T555] netlink_unicast+0x449/0x710 [16481.639754][ T555] netlink_sendmsg+0x723/0xbe0 [16481.639754][ T555] ____sys_sendmsg+0x7b2/0xa10 [16481.639754][ T555] ___sys_sendmsg+0xee/0x170 [16481.639754][ T555] __sys_sendmsg+0xcd/0x170 [16481.639754][ T555] do_syscall_64+0xc6/0x1e0 [16481.639754][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16481.639754][ T555] [16491.884570][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [16491.885666][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16491.885666][ T555] netdev_get_by_index+0x5e/0x80 [16491.885666][ T555] fib6_nh_init+0x3d8/0x15b0 [16491.885666][ T555] ip6_route_info_create+0xf18/0x17d0 [16491.885666][ T555] addrconf_f6i_alloc+0x265/0x560 [16491.885666][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [16491.885666][ T555] addrconf_join_anycast+0x1c0/0x220 [16491.885666][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [16491.885666][ T555] addrconf_dad_completed+0x12b/0xe20 [16491.885666][ T555] addrconf_dad_work+0x38c/0xab0 [16491.885666][ T555] process_one_work+0x84d/0x18a0 [16491.885666][ T555] worker_thread+0x587/0xd30 [16491.885666][ T555] kthread+0x28a/0x350 [16491.885666][ T555] ret_from_fork+0x31/0x70 [16491.885666][ T555] ret_from_fork_asm+0x1a/0x30 [16491.885666][ T555] [16491.887685][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16491.887685][ T555] netdev_get_by_index+0x5e/0x80 [16491.887685][ T555] fib6_nh_init+0x3d8/0x15b0 [16491.887685][ T555] ip6_route_info_create+0xf18/0x17d0 [16491.887685][ T555] ip6_route_add+0x1c/0x140 [16491.887685][ T555] addrconf_prefix_route+0x2a6/0x430 [16491.887685][ T555] inet6_addr_add+0x4f8/0xa40 [16491.887685][ T555] inet6_rtm_newaddr+0x560/0x6b0 [16491.887685][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16491.887685][ T555] netlink_rcv_skb+0x130/0x360 [16491.887685][ T555] netlink_unicast+0x449/0x710 [16491.887685][ T555] netlink_sendmsg+0x723/0xbe0 [16491.887685][ T555] ____sys_sendmsg+0x7b2/0xa10 [16491.887685][ T555] ___sys_sendmsg+0xee/0x170 [16491.887685][ T555] __sys_sendmsg+0xcd/0x170 [16491.887685][ T555] do_syscall_64+0xc6/0x1e0 [16491.887685][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16491.887685][ T555] [16491.889868][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16491.889868][ T555] netdev_get_by_index+0x5e/0x80 [16491.889868][ T555] fib6_nh_init+0x3d8/0x15b0 [16491.889868][ T555] ip6_route_info_create+0xf18/0x17d0 [16491.889868][ T555] addrconf_f6i_alloc+0x315/0x560 [16491.889868][ T555] ipv6_add_addr+0x411/0x2000 [16491.889868][ T555] inet6_addr_add+0x30e/0xa40 [16491.889868][ T555] inet6_rtm_newaddr+0x560/0x6b0 [16491.889868][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16491.889868][ T555] netlink_rcv_skb+0x130/0x360 [16491.889868][ T555] netlink_unicast+0x449/0x710 [16491.889868][ T555] netlink_sendmsg+0x723/0xbe0 [16491.889868][ T555] ____sys_sendmsg+0x7b2/0xa10 [16491.889868][ T555] ___sys_sendmsg+0xee/0x170 [16491.889868][ T555] __sys_sendmsg+0xcd/0x170 [16491.889868][ T555] do_syscall_64+0xc6/0x1e0 [16491.889868][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16491.889868][ T555] [16491.892059][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16491.892059][ T555] netdev_get_by_index+0x5e/0x80 [16491.892059][ T555] fib6_nh_init+0x3d8/0x15b0 [16491.892059][ T555] ip6_route_info_create+0xf18/0x17d0 [16491.892059][ T555] ip6_route_add+0x1c/0x140 [16491.892059][ T555] addrconf_add_mroute+0x1ac/0x2c0 [16491.892059][ T555] addrconf_add_dev+0xe2/0x170 [16491.892059][ T555] inet6_addr_add+0x12f/0xa40 [16491.892059][ T555] inet6_rtm_newaddr+0x560/0x6b0 [16491.892059][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16491.892059][ T555] netlink_rcv_skb+0x130/0x360 [16491.892059][ T555] netlink_unicast+0x449/0x710 [16491.892059][ T555] netlink_sendmsg+0x723/0xbe0 [16491.892059][ T555] ____sys_sendmsg+0x7b2/0xa10 [16491.892059][ T555] ___sys_sendmsg+0xee/0x170 [16491.892059][ T555] __sys_sendmsg+0xcd/0x170 [16491.892059][ T555] do_syscall_64+0xc6/0x1e0 [16491.892059][ T555] [16491.894204][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16491.894204][ T555] ipv6_add_dev+0x3b9/0x11c0 [16491.894204][ T555] ipv6_find_idev+0x102/0x170 [16491.894204][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [16491.894204][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16491.894204][ T555] netlink_rcv_skb+0x130/0x360 [16491.894204][ T555] netlink_unicast+0x449/0x710 [16491.894204][ T555] netlink_sendmsg+0x723/0xbe0 [16491.894204][ T555] ____sys_sendmsg+0x7b2/0xa10 [16491.894204][ T555] ___sys_sendmsg+0xee/0x170 [16491.894204][ T555] __sys_sendmsg+0xcd/0x170 [16491.894204][ T555] do_syscall_64+0xc6/0x1e0 [16491.894204][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16491.894204][ T555] [16491.895922][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16491.895922][ T555] neigh_parms_alloc+0x1e5/0x510 [16491.895922][ T555] ipv6_add_dev+0x2fd/0x11c0 [16491.895922][ T555] ipv6_find_idev+0x102/0x170 [16491.895922][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [16491.895922][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16491.895922][ T555] netlink_rcv_skb+0x130/0x360 [16491.895922][ T555] netlink_unicast+0x449/0x710 [16491.895922][ T555] netlink_sendmsg+0x723/0xbe0 [16491.895922][ T555] ____sys_sendmsg+0x7b2/0xa10 [16491.895922][ T555] ___sys_sendmsg+0xee/0x170 [16491.895922][ T555] __sys_sendmsg+0xcd/0x170 [16491.895922][ T555] do_syscall_64+0xc6/0x1e0 [16491.895922][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16491.895922][ T555] [16502.140608][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [16502.141239][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16502.141239][ T555] netdev_get_by_index+0x5e/0x80 [16502.141239][ T555] fib6_nh_init+0x3d8/0x15b0 [16502.141239][ T555] ip6_route_info_create+0xf18/0x17d0 [16502.141239][ T555] addrconf_f6i_alloc+0x265/0x560 [16502.141239][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [16502.141239][ T555] addrconf_join_anycast+0x1c0/0x220 [16502.141239][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [16502.141239][ T555] addrconf_dad_completed+0x12b/0xe20 [16502.141239][ T555] addrconf_dad_work+0x38c/0xab0 [16502.141239][ T555] process_one_work+0x84d/0x18a0 [16502.141239][ T555] worker_thread+0x587/0xd30 [16502.141239][ T555] kthread+0x28a/0x350 [16502.141239][ T555] ret_from_fork+0x31/0x70 [16502.141239][ T555] ret_from_fork_asm+0x1a/0x30 [16502.141239][ T555] [16502.143340][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16502.143340][ T555] netdev_get_by_index+0x5e/0x80 [16502.143340][ T555] fib6_nh_init+0x3d8/0x15b0 [16502.143340][ T555] ip6_route_info_create+0xf18/0x17d0 [16502.143340][ T555] ip6_route_add+0x1c/0x140 [16502.143340][ T555] addrconf_prefix_route+0x2a6/0x430 [16502.143340][ T555] inet6_addr_add+0x4f8/0xa40 [16502.143340][ T555] inet6_rtm_newaddr+0x560/0x6b0 [16502.143340][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16502.143340][ T555] netlink_rcv_skb+0x130/0x360 [16502.143340][ T555] netlink_unicast+0x449/0x710 [16502.143340][ T555] netlink_sendmsg+0x723/0xbe0 [16502.143340][ T555] ____sys_sendmsg+0x7b2/0xa10 [16502.143340][ T555] ___sys_sendmsg+0xee/0x170 [16502.143340][ T555] __sys_sendmsg+0xcd/0x170 [16502.143340][ T555] do_syscall_64+0xc6/0x1e0 [16502.143340][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16502.143340][ T555] [16502.145617][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16502.145617][ T555] netdev_get_by_index+0x5e/0x80 [16502.145617][ T555] fib6_nh_init+0x3d8/0x15b0 [16502.145617][ T555] ip6_route_info_create+0xf18/0x17d0 [16502.145617][ T555] addrconf_f6i_alloc+0x315/0x560 [16502.145617][ T555] ipv6_add_addr+0x411/0x2000 [16502.145617][ T555] inet6_addr_add+0x30e/0xa40 [16502.145617][ T555] inet6_rtm_newaddr+0x560/0x6b0 [16502.145617][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16502.145617][ T555] netlink_rcv_skb+0x130/0x360 [16502.145617][ T555] netlink_unicast+0x449/0x710 [16502.145617][ T555] netlink_sendmsg+0x723/0xbe0 [16502.145617][ T555] ____sys_sendmsg+0x7b2/0xa10 [16502.145617][ T555] ___sys_sendmsg+0xee/0x170 [16502.145617][ T555] __sys_sendmsg+0xcd/0x170 [16502.145617][ T555] do_syscall_64+0xc6/0x1e0 [16502.145617][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16502.145617][ T555] [16502.148382][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16502.148382][ T555] netdev_get_by_index+0x5e/0x80 [16502.148382][ T555] fib6_nh_init+0x3d8/0x15b0 [16502.148382][ T555] ip6_route_info_create+0xf18/0x17d0 [16502.148382][ T555] ip6_route_add+0x1c/0x140 [16502.148382][ T555] addrconf_add_mroute+0x1ac/0x2c0 [16502.148382][ T555] addrconf_add_dev+0xe2/0x170 [16502.148382][ T555] inet6_addr_add+0x12f/0xa40 [16502.148382][ T555] inet6_rtm_newaddr+0x560/0x6b0 [16502.148382][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16502.148382][ T555] netlink_rcv_skb+0x130/0x360 [16502.148382][ T555] netlink_unicast+0x449/0x710 [16502.148382][ T555] netlink_sendmsg+0x723/0xbe0 [16502.148382][ T555] ____sys_sendmsg+0x7b2/0xa10 [16502.148382][ T555] ___sys_sendmsg+0xee/0x170 [16502.148382][ T555] __sys_sendmsg+0xcd/0x170 [16502.148382][ T555] do_syscall_64+0xc6/0x1e0 [16502.148382][ T555] [16502.150720][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16502.150720][ T555] ipv6_add_dev+0x3b9/0x11c0 [16502.150720][ T555] ipv6_find_idev+0x102/0x170 [16502.150720][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [16502.150720][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16502.150720][ T555] netlink_rcv_skb+0x130/0x360 [16502.150720][ T555] netlink_unicast+0x449/0x710 [16502.150720][ T555] netlink_sendmsg+0x723/0xbe0 [16502.150720][ T555] ____sys_sendmsg+0x7b2/0xa10 [16502.150720][ T555] ___sys_sendmsg+0xee/0x170 [16502.150720][ T555] __sys_sendmsg+0xcd/0x170 [16502.150720][ T555] do_syscall_64+0xc6/0x1e0 [16502.150720][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16502.150720][ T555] [16502.152445][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16502.152445][ T555] neigh_parms_alloc+0x1e5/0x510 [16502.152445][ T555] ipv6_add_dev+0x2fd/0x11c0 [16502.152445][ T555] ipv6_find_idev+0x102/0x170 [16502.152445][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [16502.152445][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16502.152445][ T555] netlink_rcv_skb+0x130/0x360 [16502.152445][ T555] netlink_unicast+0x449/0x710 [16502.152445][ T555] netlink_sendmsg+0x723/0xbe0 [16502.152445][ T555] ____sys_sendmsg+0x7b2/0xa10 [16502.152445][ T555] ___sys_sendmsg+0xee/0x170 [16502.152445][ T555] __sys_sendmsg+0xcd/0x170 [16502.152445][ T555] do_syscall_64+0xc6/0x1e0 [16502.152445][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16502.152445][ T555] [16512.396587][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [16512.397720][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16512.397720][ T555] netdev_get_by_index+0x5e/0x80 [16512.397720][ T555] fib6_nh_init+0x3d8/0x15b0 [16512.397720][ T555] ip6_route_info_create+0xf18/0x17d0 [16512.397720][ T555] addrconf_f6i_alloc+0x265/0x560 [16512.397720][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [16512.397720][ T555] addrconf_join_anycast+0x1c0/0x220 [16512.397720][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [16512.397720][ T555] addrconf_dad_completed+0x12b/0xe20 [16512.397720][ T555] addrconf_dad_work+0x38c/0xab0 [16512.397720][ T555] process_one_work+0x84d/0x18a0 [16512.397720][ T555] worker_thread+0x587/0xd30 [16512.397720][ T555] kthread+0x28a/0x350 [16512.397720][ T555] ret_from_fork+0x31/0x70 [16512.397720][ T555] ret_from_fork_asm+0x1a/0x30 [16512.397720][ T555] [16512.399803][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16512.399803][ T555] netdev_get_by_index+0x5e/0x80 [16512.399803][ T555] fib6_nh_init+0x3d8/0x15b0 [16512.399803][ T555] ip6_route_info_create+0xf18/0x17d0 [16512.399803][ T555] ip6_route_add+0x1c/0x140 [16512.399803][ T555] addrconf_prefix_route+0x2a6/0x430 [16512.399803][ T555] inet6_addr_add+0x4f8/0xa40 [16512.399803][ T555] inet6_rtm_newaddr+0x560/0x6b0 [16512.399803][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16512.399803][ T555] netlink_rcv_skb+0x130/0x360 [16512.399803][ T555] netlink_unicast+0x449/0x710 [16512.399803][ T555] netlink_sendmsg+0x723/0xbe0 [16512.399803][ T555] ____sys_sendmsg+0x7b2/0xa10 [16512.399803][ T555] ___sys_sendmsg+0xee/0x170 [16512.399803][ T555] __sys_sendmsg+0xcd/0x170 [16512.399803][ T555] do_syscall_64+0xc6/0x1e0 [16512.399803][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16512.399803][ T555] [16512.402040][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16512.402040][ T555] netdev_get_by_index+0x5e/0x80 [16512.402040][ T555] fib6_nh_init+0x3d8/0x15b0 [16512.402040][ T555] ip6_route_info_create+0xf18/0x17d0 [16512.402040][ T555] addrconf_f6i_alloc+0x315/0x560 [16512.402040][ T555] ipv6_add_addr+0x411/0x2000 [16512.402040][ T555] inet6_addr_add+0x30e/0xa40 [16512.402040][ T555] inet6_rtm_newaddr+0x560/0x6b0 [16512.402040][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16512.402040][ T555] netlink_rcv_skb+0x130/0x360 [16512.402040][ T555] netlink_unicast+0x449/0x710 [16512.402040][ T555] netlink_sendmsg+0x723/0xbe0 [16512.402040][ T555] ____sys_sendmsg+0x7b2/0xa10 [16512.402040][ T555] ___sys_sendmsg+0xee/0x170 [16512.402040][ T555] __sys_sendmsg+0xcd/0x170 [16512.402040][ T555] do_syscall_64+0xc6/0x1e0 [16512.402040][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16512.402040][ T555] [16512.404275][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16512.404275][ T555] netdev_get_by_index+0x5e/0x80 [16512.404275][ T555] fib6_nh_init+0x3d8/0x15b0 [16512.404275][ T555] ip6_route_info_create+0xf18/0x17d0 [16512.404275][ T555] ip6_route_add+0x1c/0x140 [16512.404275][ T555] addrconf_add_mroute+0x1ac/0x2c0 [16512.404275][ T555] addrconf_add_dev+0xe2/0x170 [16512.404275][ T555] inet6_addr_add+0x12f/0xa40 [16512.404275][ T555] inet6_rtm_newaddr+0x560/0x6b0 [16512.404275][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16512.404275][ T555] netlink_rcv_skb+0x130/0x360 [16512.404275][ T555] netlink_unicast+0x449/0x710 [16512.404275][ T555] netlink_sendmsg+0x723/0xbe0 [16512.404275][ T555] ____sys_sendmsg+0x7b2/0xa10 [16512.404275][ T555] ___sys_sendmsg+0xee/0x170 [16512.404275][ T555] __sys_sendmsg+0xcd/0x170 [16512.404275][ T555] do_syscall_64+0xc6/0x1e0 [16512.404275][ T555] [16512.406596][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16512.406596][ T555] ipv6_add_dev+0x3b9/0x11c0 [16512.406596][ T555] ipv6_find_idev+0x102/0x170 [16512.406596][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [16512.406596][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16512.406596][ T555] netlink_rcv_skb+0x130/0x360 [16512.406596][ T555] netlink_unicast+0x449/0x710 [16512.406596][ T555] netlink_sendmsg+0x723/0xbe0 [16512.406596][ T555] ____sys_sendmsg+0x7b2/0xa10 [16512.406596][ T555] ___sys_sendmsg+0xee/0x170 [16512.406596][ T555] __sys_sendmsg+0xcd/0x170 [16512.406596][ T555] do_syscall_64+0xc6/0x1e0 [16512.406596][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16512.406596][ T555] [16512.408373][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16512.408373][ T555] neigh_parms_alloc+0x1e5/0x510 [16512.408373][ T555] ipv6_add_dev+0x2fd/0x11c0 [16512.408373][ T555] ipv6_find_idev+0x102/0x170 [16512.408373][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [16512.408373][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16512.408373][ T555] netlink_rcv_skb+0x130/0x360 [16512.408373][ T555] netlink_unicast+0x449/0x710 [16512.408373][ T555] netlink_sendmsg+0x723/0xbe0 [16512.408373][ T555] ____sys_sendmsg+0x7b2/0xa10 [16512.408373][ T555] ___sys_sendmsg+0xee/0x170 [16512.408373][ T555] __sys_sendmsg+0xcd/0x170 [16512.408373][ T555] do_syscall_64+0xc6/0x1e0 [16512.408373][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16512.408373][ T555] [16522.652618][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [16522.653754][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16522.653754][ T555] netdev_get_by_index+0x5e/0x80 [16522.653754][ T555] fib6_nh_init+0x3d8/0x15b0 [16522.653754][ T555] ip6_route_info_create+0xf18/0x17d0 [16522.653754][ T555] addrconf_f6i_alloc+0x265/0x560 [16522.653754][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [16522.653754][ T555] addrconf_join_anycast+0x1c0/0x220 [16522.653754][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [16522.653754][ T555] addrconf_dad_completed+0x12b/0xe20 [16522.653754][ T555] addrconf_dad_work+0x38c/0xab0 [16522.653754][ T555] process_one_work+0x84d/0x18a0 [16522.653754][ T555] worker_thread+0x587/0xd30 [16522.653754][ T555] kthread+0x28a/0x350 [16522.653754][ T555] ret_from_fork+0x31/0x70 [16522.653754][ T555] ret_from_fork_asm+0x1a/0x30 [16522.653754][ T555] [16522.655897][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16522.655897][ T555] netdev_get_by_index+0x5e/0x80 [16522.655897][ T555] fib6_nh_init+0x3d8/0x15b0 [16522.655897][ T555] ip6_route_info_create+0xf18/0x17d0 [16522.655897][ T555] ip6_route_add+0x1c/0x140 [16522.655897][ T555] addrconf_prefix_route+0x2a6/0x430 [16522.655897][ T555] inet6_addr_add+0x4f8/0xa40 [16522.655897][ T555] inet6_rtm_newaddr+0x560/0x6b0 [16522.655897][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16522.655897][ T555] netlink_rcv_skb+0x130/0x360 [16522.655897][ T555] netlink_unicast+0x449/0x710 [16522.655897][ T555] netlink_sendmsg+0x723/0xbe0 [16522.655897][ T555] ____sys_sendmsg+0x7b2/0xa10 [16522.655897][ T555] ___sys_sendmsg+0xee/0x170 [16522.655897][ T555] __sys_sendmsg+0xcd/0x170 [16522.655897][ T555] do_syscall_64+0xc6/0x1e0 [16522.655897][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16522.655897][ T555] [16522.658197][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16522.658197][ T555] netdev_get_by_index+0x5e/0x80 [16522.658197][ T555] fib6_nh_init+0x3d8/0x15b0 [16522.658197][ T555] ip6_route_info_create+0xf18/0x17d0 [16522.658197][ T555] addrconf_f6i_alloc+0x315/0x560 [16522.658197][ T555] ipv6_add_addr+0x411/0x2000 [16522.658197][ T555] inet6_addr_add+0x30e/0xa40 [16522.658197][ T555] inet6_rtm_newaddr+0x560/0x6b0 [16522.658197][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16522.658197][ T555] netlink_rcv_skb+0x130/0x360 [16522.658197][ T555] netlink_unicast+0x449/0x710 [16522.658197][ T555] netlink_sendmsg+0x723/0xbe0 [16522.658197][ T555] ____sys_sendmsg+0x7b2/0xa10 [16522.658197][ T555] ___sys_sendmsg+0xee/0x170 [16522.658197][ T555] __sys_sendmsg+0xcd/0x170 [16522.658197][ T555] do_syscall_64+0xc6/0x1e0 [16522.658197][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16522.658197][ T555] [16522.660442][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16522.660442][ T555] netdev_get_by_index+0x5e/0x80 [16522.660442][ T555] fib6_nh_init+0x3d8/0x15b0 [16522.660442][ T555] ip6_route_info_create+0xf18/0x17d0 [16522.660442][ T555] ip6_route_add+0x1c/0x140 [16522.660442][ T555] addrconf_add_mroute+0x1ac/0x2c0 [16522.660442][ T555] addrconf_add_dev+0xe2/0x170 [16522.660442][ T555] inet6_addr_add+0x12f/0xa40 [16522.660442][ T555] inet6_rtm_newaddr+0x560/0x6b0 [16522.660442][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16522.660442][ T555] netlink_rcv_skb+0x130/0x360 [16522.660442][ T555] netlink_unicast+0x449/0x710 [16522.660442][ T555] netlink_sendmsg+0x723/0xbe0 [16522.660442][ T555] ____sys_sendmsg+0x7b2/0xa10 [16522.660442][ T555] ___sys_sendmsg+0xee/0x170 [16522.660442][ T555] __sys_sendmsg+0xcd/0x170 [16522.660442][ T555] do_syscall_64+0xc6/0x1e0 [16522.660442][ T555] [16522.662653][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16522.662653][ T555] ipv6_add_dev+0x3b9/0x11c0 [16522.662653][ T555] ipv6_find_idev+0x102/0x170 [16522.662653][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [16522.662653][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16522.662653][ T555] netlink_rcv_skb+0x130/0x360 [16522.662653][ T555] netlink_unicast+0x449/0x710 [16522.662653][ T555] netlink_sendmsg+0x723/0xbe0 [16522.662653][ T555] ____sys_sendmsg+0x7b2/0xa10 [16522.662653][ T555] ___sys_sendmsg+0xee/0x170 [16522.662653][ T555] __sys_sendmsg+0xcd/0x170 [16522.662653][ T555] do_syscall_64+0xc6/0x1e0 [16522.662653][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16522.662653][ T555] [16522.664369][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16522.664369][ T555] neigh_parms_alloc+0x1e5/0x510 [16522.664369][ T555] ipv6_add_dev+0x2fd/0x11c0 [16522.664369][ T555] ipv6_find_idev+0x102/0x170 [16522.664369][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [16522.664369][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16522.664369][ T555] netlink_rcv_skb+0x130/0x360 [16522.664369][ T555] netlink_unicast+0x449/0x710 [16522.664369][ T555] netlink_sendmsg+0x723/0xbe0 [16522.664369][ T555] ____sys_sendmsg+0x7b2/0xa10 [16522.664369][ T555] ___sys_sendmsg+0xee/0x170 [16522.664369][ T555] __sys_sendmsg+0xcd/0x170 [16522.664369][ T555] do_syscall_64+0xc6/0x1e0 [16522.664369][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16522.664369][ T555] [16532.908524][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [16532.909860][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16532.909860][ T555] netdev_get_by_index+0x5e/0x80 [16532.909860][ T555] fib6_nh_init+0x3d8/0x15b0 [16532.909860][ T555] ip6_route_info_create+0xf18/0x17d0 [16532.909860][ T555] addrconf_f6i_alloc+0x265/0x560 [16532.909860][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [16532.909860][ T555] addrconf_join_anycast+0x1c0/0x220 [16532.909860][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [16532.909860][ T555] addrconf_dad_completed+0x12b/0xe20 [16532.909860][ T555] addrconf_dad_work+0x38c/0xab0 [16532.909860][ T555] process_one_work+0x84d/0x18a0 [16532.909860][ T555] worker_thread+0x587/0xd30 [16532.909860][ T555] kthread+0x28a/0x350 [16532.909860][ T555] ret_from_fork+0x31/0x70 [16532.909860][ T555] ret_from_fork_asm+0x1a/0x30 [16532.909860][ T555] [16532.911949][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16532.911949][ T555] netdev_get_by_index+0x5e/0x80 [16532.911949][ T555] fib6_nh_init+0x3d8/0x15b0 [16532.911949][ T555] ip6_route_info_create+0xf18/0x17d0 [16532.911949][ T555] ip6_route_add+0x1c/0x140 [16532.911949][ T555] addrconf_prefix_route+0x2a6/0x430 [16532.911949][ T555] inet6_addr_add+0x4f8/0xa40 [16532.911949][ T555] inet6_rtm_newaddr+0x560/0x6b0 [16532.911949][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16532.911949][ T555] netlink_rcv_skb+0x130/0x360 [16532.911949][ T555] netlink_unicast+0x449/0x710 [16532.911949][ T555] netlink_sendmsg+0x723/0xbe0 [16532.911949][ T555] ____sys_sendmsg+0x7b2/0xa10 [16532.911949][ T555] ___sys_sendmsg+0xee/0x170 [16532.911949][ T555] __sys_sendmsg+0xcd/0x170 [16532.911949][ T555] do_syscall_64+0xc6/0x1e0 [16532.911949][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16532.911949][ T555] [16532.914200][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16532.914200][ T555] netdev_get_by_index+0x5e/0x80 [16532.914200][ T555] fib6_nh_init+0x3d8/0x15b0 [16532.914200][ T555] ip6_route_info_create+0xf18/0x17d0 [16532.914200][ T555] addrconf_f6i_alloc+0x315/0x560 [16532.914200][ T555] ipv6_add_addr+0x411/0x2000 [16532.914200][ T555] inet6_addr_add+0x30e/0xa40 [16532.914200][ T555] inet6_rtm_newaddr+0x560/0x6b0 [16532.914200][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16532.914200][ T555] netlink_rcv_skb+0x130/0x360 [16532.914200][ T555] netlink_unicast+0x449/0x710 [16532.914200][ T555] netlink_sendmsg+0x723/0xbe0 [16532.914200][ T555] ____sys_sendmsg+0x7b2/0xa10 [16532.914200][ T555] ___sys_sendmsg+0xee/0x170 [16532.914200][ T555] __sys_sendmsg+0xcd/0x170 [16532.914200][ T555] do_syscall_64+0xc6/0x1e0 [16532.914200][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16532.914200][ T555] [16532.916499][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16532.916499][ T555] netdev_get_by_index+0x5e/0x80 [16532.916499][ T555] fib6_nh_init+0x3d8/0x15b0 [16532.916499][ T555] ip6_route_info_create+0xf18/0x17d0 [16532.916499][ T555] ip6_route_add+0x1c/0x140 [16532.916499][ T555] addrconf_add_mroute+0x1ac/0x2c0 [16532.916499][ T555] addrconf_add_dev+0xe2/0x170 [16532.916499][ T555] inet6_addr_add+0x12f/0xa40 [16532.916499][ T555] inet6_rtm_newaddr+0x560/0x6b0 [16532.916499][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16532.916499][ T555] netlink_rcv_skb+0x130/0x360 [16532.916499][ T555] netlink_unicast+0x449/0x710 [16532.916499][ T555] netlink_sendmsg+0x723/0xbe0 [16532.916499][ T555] ____sys_sendmsg+0x7b2/0xa10 [16532.916499][ T555] ___sys_sendmsg+0xee/0x170 [16532.916499][ T555] __sys_sendmsg+0xcd/0x170 [16532.916499][ T555] do_syscall_64+0xc6/0x1e0 [16532.916499][ T555] [16532.918785][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16532.918785][ T555] ipv6_add_dev+0x3b9/0x11c0 [16532.918785][ T555] ipv6_find_idev+0x102/0x170 [16532.918785][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [16532.918785][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16532.918785][ T555] netlink_rcv_skb+0x130/0x360 [16532.918785][ T555] netlink_unicast+0x449/0x710 [16532.918785][ T555] netlink_sendmsg+0x723/0xbe0 [16532.918785][ T555] ____sys_sendmsg+0x7b2/0xa10 [16532.918785][ T555] ___sys_sendmsg+0xee/0x170 [16532.918785][ T555] __sys_sendmsg+0xcd/0x170 [16532.918785][ T555] do_syscall_64+0xc6/0x1e0 [16532.918785][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16532.918785][ T555] [16532.920514][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16532.920514][ T555] neigh_parms_alloc+0x1e5/0x510 [16532.920514][ T555] ipv6_add_dev+0x2fd/0x11c0 [16532.920514][ T555] ipv6_find_idev+0x102/0x170 [16532.920514][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [16532.920514][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16532.920514][ T555] netlink_rcv_skb+0x130/0x360 [16532.920514][ T555] netlink_unicast+0x449/0x710 [16532.920514][ T555] netlink_sendmsg+0x723/0xbe0 [16532.920514][ T555] ____sys_sendmsg+0x7b2/0xa10 [16532.920514][ T555] ___sys_sendmsg+0xee/0x170 [16532.920514][ T555] __sys_sendmsg+0xcd/0x170 [16532.920514][ T555] do_syscall_64+0xc6/0x1e0 [16532.920514][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16532.920514][ T555] [16543.332641][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [16543.333169][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16543.333169][ T555] netdev_get_by_index+0x5e/0x80 [16543.333169][ T555] fib6_nh_init+0x3d8/0x15b0 [16543.333169][ T555] ip6_route_info_create+0xf18/0x17d0 [16543.333169][ T555] addrconf_f6i_alloc+0x265/0x560 [16543.333169][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [16543.333169][ T555] addrconf_join_anycast+0x1c0/0x220 [16543.333169][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [16543.333169][ T555] addrconf_dad_completed+0x12b/0xe20 [16543.333169][ T555] addrconf_dad_work+0x38c/0xab0 [16543.333169][ T555] process_one_work+0x84d/0x18a0 [16543.333169][ T555] worker_thread+0x587/0xd30 [16543.333169][ T555] kthread+0x28a/0x350 [16543.333169][ T555] ret_from_fork+0x31/0x70 [16543.333169][ T555] ret_from_fork_asm+0x1a/0x30 [16543.333169][ T555] [16543.335227][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16543.335227][ T555] netdev_get_by_index+0x5e/0x80 [16543.335227][ T555] fib6_nh_init+0x3d8/0x15b0 [16543.335227][ T555] ip6_route_info_create+0xf18/0x17d0 [16543.335227][ T555] ip6_route_add+0x1c/0x140 [16543.335227][ T555] addrconf_prefix_route+0x2a6/0x430 [16543.335227][ T555] inet6_addr_add+0x4f8/0xa40 [16543.335227][ T555] inet6_rtm_newaddr+0x560/0x6b0 [16543.335227][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16543.335227][ T555] netlink_rcv_skb+0x130/0x360 [16543.335227][ T555] netlink_unicast+0x449/0x710 [16543.335227][ T555] netlink_sendmsg+0x723/0xbe0 [16543.335227][ T555] ____sys_sendmsg+0x7b2/0xa10 [16543.335227][ T555] ___sys_sendmsg+0xee/0x170 [16543.335227][ T555] __sys_sendmsg+0xcd/0x170 [16543.335227][ T555] do_syscall_64+0xc6/0x1e0 [16543.335227][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16543.335227][ T555] [16543.337468][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16543.337468][ T555] netdev_get_by_index+0x5e/0x80 [16543.337468][ T555] fib6_nh_init+0x3d8/0x15b0 [16543.337468][ T555] ip6_route_info_create+0xf18/0x17d0 [16543.337468][ T555] addrconf_f6i_alloc+0x315/0x560 [16543.337468][ T555] ipv6_add_addr+0x411/0x2000 [16543.337468][ T555] inet6_addr_add+0x30e/0xa40 [16543.337468][ T555] inet6_rtm_newaddr+0x560/0x6b0 [16543.337468][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16543.337468][ T555] netlink_rcv_skb+0x130/0x360 [16543.337468][ T555] netlink_unicast+0x449/0x710 [16543.337468][ T555] netlink_sendmsg+0x723/0xbe0 [16543.337468][ T555] ____sys_sendmsg+0x7b2/0xa10 [16543.337468][ T555] ___sys_sendmsg+0xee/0x170 [16543.337468][ T555] __sys_sendmsg+0xcd/0x170 [16543.337468][ T555] do_syscall_64+0xc6/0x1e0 [16543.337468][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16543.337468][ T555] [16543.339720][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16543.339720][ T555] netdev_get_by_index+0x5e/0x80 [16543.339720][ T555] fib6_nh_init+0x3d8/0x15b0 [16543.339720][ T555] ip6_route_info_create+0xf18/0x17d0 [16543.339720][ T555] ip6_route_add+0x1c/0x140 [16543.339720][ T555] addrconf_add_mroute+0x1ac/0x2c0 [16543.339720][ T555] addrconf_add_dev+0xe2/0x170 [16543.339720][ T555] inet6_addr_add+0x12f/0xa40 [16543.339720][ T555] inet6_rtm_newaddr+0x560/0x6b0 [16543.339720][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16543.339720][ T555] netlink_rcv_skb+0x130/0x360 [16543.339720][ T555] netlink_unicast+0x449/0x710 [16543.339720][ T555] netlink_sendmsg+0x723/0xbe0 [16543.339720][ T555] ____sys_sendmsg+0x7b2/0xa10 [16543.339720][ T555] ___sys_sendmsg+0xee/0x170 [16543.339720][ T555] __sys_sendmsg+0xcd/0x170 [16543.339720][ T555] do_syscall_64+0xc6/0x1e0 [16543.339720][ T555] [16543.342476][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16543.342476][ T555] ipv6_add_dev+0x3b9/0x11c0 [16543.342476][ T555] ipv6_find_idev+0x102/0x170 [16543.342476][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [16543.342476][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16543.342476][ T555] netlink_rcv_skb+0x130/0x360 [16543.342476][ T555] netlink_unicast+0x449/0x710 [16543.342476][ T555] netlink_sendmsg+0x723/0xbe0 [16543.342476][ T555] ____sys_sendmsg+0x7b2/0xa10 [16543.342476][ T555] ___sys_sendmsg+0xee/0x170 [16543.342476][ T555] __sys_sendmsg+0xcd/0x170 [16543.342476][ T555] do_syscall_64+0xc6/0x1e0 [16543.342476][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16543.342476][ T555] [16543.344221][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16543.344221][ T555] neigh_parms_alloc+0x1e5/0x510 [16543.344221][ T555] ipv6_add_dev+0x2fd/0x11c0 [16543.344221][ T555] ipv6_find_idev+0x102/0x170 [16543.344221][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [16543.344221][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16543.344221][ T555] netlink_rcv_skb+0x130/0x360 [16543.344221][ T555] netlink_unicast+0x449/0x710 [16543.344221][ T555] netlink_sendmsg+0x723/0xbe0 [16543.344221][ T555] ____sys_sendmsg+0x7b2/0xa10 [16543.344221][ T555] ___sys_sendmsg+0xee/0x170 [16543.344221][ T555] __sys_sendmsg+0xcd/0x170 [16543.344221][ T555] do_syscall_64+0xc6/0x1e0 [16543.344221][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16543.344221][ T555] [16553.588569][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [16553.589103][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16553.589103][ T555] netdev_get_by_index+0x5e/0x80 [16553.589103][ T555] fib6_nh_init+0x3d8/0x15b0 [16553.589103][ T555] ip6_route_info_create+0xf18/0x17d0 [16553.589103][ T555] addrconf_f6i_alloc+0x265/0x560 [16553.589103][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [16553.589103][ T555] addrconf_join_anycast+0x1c0/0x220 [16553.589103][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [16553.589103][ T555] addrconf_dad_completed+0x12b/0xe20 [16553.589103][ T555] addrconf_dad_work+0x38c/0xab0 [16553.589103][ T555] process_one_work+0x84d/0x18a0 [16553.589103][ T555] worker_thread+0x587/0xd30 [16553.589103][ T555] kthread+0x28a/0x350 [16553.589103][ T555] ret_from_fork+0x31/0x70 [16553.589103][ T555] ret_from_fork_asm+0x1a/0x30 [16553.589103][ T555] [16553.591085][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16553.591085][ T555] netdev_get_by_index+0x5e/0x80 [16553.591085][ T555] fib6_nh_init+0x3d8/0x15b0 [16553.591085][ T555] ip6_route_info_create+0xf18/0x17d0 [16553.591085][ T555] ip6_route_add+0x1c/0x140 [16553.591085][ T555] addrconf_prefix_route+0x2a6/0x430 [16553.591085][ T555] inet6_addr_add+0x4f8/0xa40 [16553.591085][ T555] inet6_rtm_newaddr+0x560/0x6b0 [16553.591085][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16553.591085][ T555] netlink_rcv_skb+0x130/0x360 [16553.591085][ T555] netlink_unicast+0x449/0x710 [16553.591085][ T555] netlink_sendmsg+0x723/0xbe0 [16553.591085][ T555] ____sys_sendmsg+0x7b2/0xa10 [16553.591085][ T555] ___sys_sendmsg+0xee/0x170 [16553.591085][ T555] __sys_sendmsg+0xcd/0x170 [16553.591085][ T555] do_syscall_64+0xc6/0x1e0 [16553.591085][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16553.591085][ T555] [16553.593309][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16553.593309][ T555] netdev_get_by_index+0x5e/0x80 [16553.593309][ T555] fib6_nh_init+0x3d8/0x15b0 [16553.593309][ T555] ip6_route_info_create+0xf18/0x17d0 [16553.593309][ T555] addrconf_f6i_alloc+0x315/0x560 [16553.593309][ T555] ipv6_add_addr+0x411/0x2000 [16553.593309][ T555] inet6_addr_add+0x30e/0xa40 [16553.593309][ T555] inet6_rtm_newaddr+0x560/0x6b0 [16553.593309][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16553.593309][ T555] netlink_rcv_skb+0x130/0x360 [16553.593309][ T555] netlink_unicast+0x449/0x710 [16553.593309][ T555] netlink_sendmsg+0x723/0xbe0 [16553.593309][ T555] ____sys_sendmsg+0x7b2/0xa10 [16553.593309][ T555] ___sys_sendmsg+0xee/0x170 [16553.593309][ T555] __sys_sendmsg+0xcd/0x170 [16553.593309][ T555] do_syscall_64+0xc6/0x1e0 [16553.593309][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16553.593309][ T555] [16553.595572][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16553.595572][ T555] netdev_get_by_index+0x5e/0x80 [16553.595572][ T555] fib6_nh_init+0x3d8/0x15b0 [16553.595572][ T555] ip6_route_info_create+0xf18/0x17d0 [16553.595572][ T555] ip6_route_add+0x1c/0x140 [16553.595572][ T555] addrconf_add_mroute+0x1ac/0x2c0 [16553.595572][ T555] addrconf_add_dev+0xe2/0x170 [16553.595572][ T555] inet6_addr_add+0x12f/0xa40 [16553.595572][ T555] inet6_rtm_newaddr+0x560/0x6b0 [16553.595572][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16553.595572][ T555] netlink_rcv_skb+0x130/0x360 [16553.595572][ T555] netlink_unicast+0x449/0x710 [16553.595572][ T555] netlink_sendmsg+0x723/0xbe0 [16553.595572][ T555] ____sys_sendmsg+0x7b2/0xa10 [16553.595572][ T555] ___sys_sendmsg+0xee/0x170 [16553.595572][ T555] __sys_sendmsg+0xcd/0x170 [16553.595572][ T555] do_syscall_64+0xc6/0x1e0 [16553.595572][ T555] [16553.597755][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16553.597755][ T555] ipv6_add_dev+0x3b9/0x11c0 [16553.597755][ T555] ipv6_find_idev+0x102/0x170 [16553.597755][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [16553.597755][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16553.597755][ T555] netlink_rcv_skb+0x130/0x360 [16553.597755][ T555] netlink_unicast+0x449/0x710 [16553.597755][ T555] netlink_sendmsg+0x723/0xbe0 [16553.597755][ T555] ____sys_sendmsg+0x7b2/0xa10 [16553.597755][ T555] ___sys_sendmsg+0xee/0x170 [16553.597755][ T555] __sys_sendmsg+0xcd/0x170 [16553.597755][ T555] do_syscall_64+0xc6/0x1e0 [16553.597755][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16553.597755][ T555] [16553.599463][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16553.599463][ T555] neigh_parms_alloc+0x1e5/0x510 [16553.599463][ T555] ipv6_add_dev+0x2fd/0x11c0 [16553.599463][ T555] ipv6_find_idev+0x102/0x170 [16553.599463][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [16553.599463][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16553.599463][ T555] netlink_rcv_skb+0x130/0x360 [16553.599463][ T555] netlink_unicast+0x449/0x710 [16553.599463][ T555] netlink_sendmsg+0x723/0xbe0 [16553.599463][ T555] ____sys_sendmsg+0x7b2/0xa10 [16553.599463][ T555] ___sys_sendmsg+0xee/0x170 [16553.599463][ T555] __sys_sendmsg+0xcd/0x170 [16553.599463][ T555] do_syscall_64+0xc6/0x1e0 [16553.599463][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16553.599463][ T555] [16563.708638][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [16563.709209][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16563.709209][ T555] netdev_get_by_index+0x5e/0x80 [16563.709209][ T555] fib6_nh_init+0x3d8/0x15b0 [16563.709209][ T555] ip6_route_info_create+0xf18/0x17d0 [16563.709209][ T555] addrconf_f6i_alloc+0x265/0x560 [16563.709209][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [16563.709209][ T555] addrconf_join_anycast+0x1c0/0x220 [16563.709209][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [16563.709209][ T555] addrconf_dad_completed+0x12b/0xe20 [16563.709209][ T555] addrconf_dad_work+0x38c/0xab0 [16563.709209][ T555] process_one_work+0x84d/0x18a0 [16563.709209][ T555] worker_thread+0x587/0xd30 [16563.709209][ T555] kthread+0x28a/0x350 [16563.709209][ T555] ret_from_fork+0x31/0x70 [16563.709209][ T555] ret_from_fork_asm+0x1a/0x30 [16563.709209][ T555] [16563.711233][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16563.711233][ T555] netdev_get_by_index+0x5e/0x80 [16563.711233][ T555] fib6_nh_init+0x3d8/0x15b0 [16563.711233][ T555] ip6_route_info_create+0xf18/0x17d0 [16563.711233][ T555] ip6_route_add+0x1c/0x140 [16563.711233][ T555] addrconf_prefix_route+0x2a6/0x430 [16563.711233][ T555] inet6_addr_add+0x4f8/0xa40 [16563.711233][ T555] inet6_rtm_newaddr+0x560/0x6b0 [16563.711233][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16563.711233][ T555] netlink_rcv_skb+0x130/0x360 [16563.711233][ T555] netlink_unicast+0x449/0x710 [16563.711233][ T555] netlink_sendmsg+0x723/0xbe0 [16563.711233][ T555] ____sys_sendmsg+0x7b2/0xa10 [16563.711233][ T555] ___sys_sendmsg+0xee/0x170 [16563.711233][ T555] __sys_sendmsg+0xcd/0x170 [16563.711233][ T555] do_syscall_64+0xc6/0x1e0 [16563.711233][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16563.711233][ T555] [16563.713495][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16563.713495][ T555] netdev_get_by_index+0x5e/0x80 [16563.713495][ T555] fib6_nh_init+0x3d8/0x15b0 [16563.713495][ T555] ip6_route_info_create+0xf18/0x17d0 [16563.713495][ T555] addrconf_f6i_alloc+0x315/0x560 [16563.713495][ T555] ipv6_add_addr+0x411/0x2000 [16563.713495][ T555] inet6_addr_add+0x30e/0xa40 [16563.713495][ T555] inet6_rtm_newaddr+0x560/0x6b0 [16563.713495][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16563.713495][ T555] netlink_rcv_skb+0x130/0x360 [16563.713495][ T555] netlink_unicast+0x449/0x710 [16563.713495][ T555] netlink_sendmsg+0x723/0xbe0 [16563.713495][ T555] ____sys_sendmsg+0x7b2/0xa10 [16563.713495][ T555] ___sys_sendmsg+0xee/0x170 [16563.713495][ T555] __sys_sendmsg+0xcd/0x170 [16563.713495][ T555] do_syscall_64+0xc6/0x1e0 [16563.713495][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16563.713495][ T555] [16563.715727][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16563.715727][ T555] netdev_get_by_index+0x5e/0x80 [16563.715727][ T555] fib6_nh_init+0x3d8/0x15b0 [16563.715727][ T555] ip6_route_info_create+0xf18/0x17d0 [16563.715727][ T555] ip6_route_add+0x1c/0x140 [16563.715727][ T555] addrconf_add_mroute+0x1ac/0x2c0 [16563.715727][ T555] addrconf_add_dev+0xe2/0x170 [16563.715727][ T555] inet6_addr_add+0x12f/0xa40 [16563.715727][ T555] inet6_rtm_newaddr+0x560/0x6b0 [16563.715727][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16563.715727][ T555] netlink_rcv_skb+0x130/0x360 [16563.715727][ T555] netlink_unicast+0x449/0x710 [16563.715727][ T555] netlink_sendmsg+0x723/0xbe0 [16563.715727][ T555] ____sys_sendmsg+0x7b2/0xa10 [16563.715727][ T555] ___sys_sendmsg+0xee/0x170 [16563.715727][ T555] __sys_sendmsg+0xcd/0x170 [16563.715727][ T555] do_syscall_64+0xc6/0x1e0 [16563.715727][ T555] [16563.717903][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16563.717903][ T555] ipv6_add_dev+0x3b9/0x11c0 [16563.717903][ T555] ipv6_find_idev+0x102/0x170 [16563.717903][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [16563.717903][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16563.717903][ T555] netlink_rcv_skb+0x130/0x360 [16563.717903][ T555] netlink_unicast+0x449/0x710 [16563.717903][ T555] netlink_sendmsg+0x723/0xbe0 [16563.717903][ T555] ____sys_sendmsg+0x7b2/0xa10 [16563.717903][ T555] ___sys_sendmsg+0xee/0x170 [16563.717903][ T555] __sys_sendmsg+0xcd/0x170 [16563.717903][ T555] do_syscall_64+0xc6/0x1e0 [16563.717903][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16563.717903][ T555] [16563.719596][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16563.719596][ T555] neigh_parms_alloc+0x1e5/0x510 [16563.719596][ T555] ipv6_add_dev+0x2fd/0x11c0 [16563.719596][ T555] ipv6_find_idev+0x102/0x170 [16563.719596][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [16563.719596][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16563.719596][ T555] netlink_rcv_skb+0x130/0x360 [16563.719596][ T555] netlink_unicast+0x449/0x710 [16563.719596][ T555] netlink_sendmsg+0x723/0xbe0 [16563.719596][ T555] ____sys_sendmsg+0x7b2/0xa10 [16563.719596][ T555] ___sys_sendmsg+0xee/0x170 [16563.719596][ T555] __sys_sendmsg+0xcd/0x170 [16563.719596][ T555] do_syscall_64+0xc6/0x1e0 [16563.719596][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16563.719596][ T555] [16573.964599][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [16573.965254][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16573.965254][ T555] netdev_get_by_index+0x5e/0x80 [16573.965254][ T555] fib6_nh_init+0x3d8/0x15b0 [16573.965254][ T555] ip6_route_info_create+0xf18/0x17d0 [16573.965254][ T555] addrconf_f6i_alloc+0x265/0x560 [16573.965254][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [16573.965254][ T555] addrconf_join_anycast+0x1c0/0x220 [16573.965254][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [16573.965254][ T555] addrconf_dad_completed+0x12b/0xe20 [16573.965254][ T555] addrconf_dad_work+0x38c/0xab0 [16573.965254][ T555] process_one_work+0x84d/0x18a0 [16573.965254][ T555] worker_thread+0x587/0xd30 [16573.965254][ T555] kthread+0x28a/0x350 [16573.965254][ T555] ret_from_fork+0x31/0x70 [16573.965254][ T555] ret_from_fork_asm+0x1a/0x30 [16573.965254][ T555] [16573.967308][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16573.967308][ T555] netdev_get_by_index+0x5e/0x80 [16573.967308][ T555] fib6_nh_init+0x3d8/0x15b0 [16573.967308][ T555] ip6_route_info_create+0xf18/0x17d0 [16573.967308][ T555] ip6_route_add+0x1c/0x140 [16573.967308][ T555] addrconf_prefix_route+0x2a6/0x430 [16573.967308][ T555] inet6_addr_add+0x4f8/0xa40 [16573.967308][ T555] inet6_rtm_newaddr+0x560/0x6b0 [16573.967308][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16573.967308][ T555] netlink_rcv_skb+0x130/0x360 [16573.967308][ T555] netlink_unicast+0x449/0x710 [16573.967308][ T555] netlink_sendmsg+0x723/0xbe0 [16573.967308][ T555] ____sys_sendmsg+0x7b2/0xa10 [16573.967308][ T555] ___sys_sendmsg+0xee/0x170 [16573.967308][ T555] __sys_sendmsg+0xcd/0x170 [16573.967308][ T555] do_syscall_64+0xc6/0x1e0 [16573.967308][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16573.967308][ T555] [16573.969663][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16573.969663][ T555] netdev_get_by_index+0x5e/0x80 [16573.969663][ T555] fib6_nh_init+0x3d8/0x15b0 [16573.969663][ T555] ip6_route_info_create+0xf18/0x17d0 [16573.969663][ T555] addrconf_f6i_alloc+0x315/0x560 [16573.969663][ T555] ipv6_add_addr+0x411/0x2000 [16573.969663][ T555] inet6_addr_add+0x30e/0xa40 [16573.969663][ T555] inet6_rtm_newaddr+0x560/0x6b0 [16573.969663][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16573.969663][ T555] netlink_rcv_skb+0x130/0x360 [16573.969663][ T555] netlink_unicast+0x449/0x710 [16573.969663][ T555] netlink_sendmsg+0x723/0xbe0 [16573.969663][ T555] ____sys_sendmsg+0x7b2/0xa10 [16573.969663][ T555] ___sys_sendmsg+0xee/0x170 [16573.969663][ T555] __sys_sendmsg+0xcd/0x170 [16573.969663][ T555] do_syscall_64+0xc6/0x1e0 [16573.969663][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16573.969663][ T555] [16573.971920][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16573.971920][ T555] netdev_get_by_index+0x5e/0x80 [16573.971920][ T555] fib6_nh_init+0x3d8/0x15b0 [16573.971920][ T555] ip6_route_info_create+0xf18/0x17d0 [16573.971920][ T555] ip6_route_add+0x1c/0x140 [16573.971920][ T555] addrconf_add_mroute+0x1ac/0x2c0 [16573.971920][ T555] addrconf_add_dev+0xe2/0x170 [16573.971920][ T555] inet6_addr_add+0x12f/0xa40 [16573.971920][ T555] inet6_rtm_newaddr+0x560/0x6b0 [16573.971920][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16573.971920][ T555] netlink_rcv_skb+0x130/0x360 [16573.971920][ T555] netlink_unicast+0x449/0x710 [16573.971920][ T555] netlink_sendmsg+0x723/0xbe0 [16573.971920][ T555] ____sys_sendmsg+0x7b2/0xa10 [16573.971920][ T555] ___sys_sendmsg+0xee/0x170 [16573.971920][ T555] __sys_sendmsg+0xcd/0x170 [16573.971920][ T555] do_syscall_64+0xc6/0x1e0 [16573.971920][ T555] [16573.974752][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16573.974752][ T555] ipv6_add_dev+0x3b9/0x11c0 [16573.974752][ T555] ipv6_find_idev+0x102/0x170 [16573.974752][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [16573.974752][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16573.974752][ T555] netlink_rcv_skb+0x130/0x360 [16573.974752][ T555] netlink_unicast+0x449/0x710 [16573.974752][ T555] netlink_sendmsg+0x723/0xbe0 [16573.974752][ T555] ____sys_sendmsg+0x7b2/0xa10 [16573.974752][ T555] ___sys_sendmsg+0xee/0x170 [16573.974752][ T555] __sys_sendmsg+0xcd/0x170 [16573.974752][ T555] do_syscall_64+0xc6/0x1e0 [16573.974752][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16573.974752][ T555] [16573.976559][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16573.976559][ T555] neigh_parms_alloc+0x1e5/0x510 [16573.976559][ T555] ipv6_add_dev+0x2fd/0x11c0 [16573.976559][ T555] ipv6_find_idev+0x102/0x170 [16573.976559][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [16573.976559][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16573.976559][ T555] netlink_rcv_skb+0x130/0x360 [16573.976559][ T555] netlink_unicast+0x449/0x710 [16573.976559][ T555] netlink_sendmsg+0x723/0xbe0 [16573.976559][ T555] ____sys_sendmsg+0x7b2/0xa10 [16573.976559][ T555] ___sys_sendmsg+0xee/0x170 [16573.976559][ T555] __sys_sendmsg+0xcd/0x170 [16573.976559][ T555] do_syscall_64+0xc6/0x1e0 [16573.976559][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16573.976559][ T555] [16584.148614][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [16584.149212][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16584.149212][ T555] netdev_get_by_index+0x5e/0x80 [16584.149212][ T555] fib6_nh_init+0x3d8/0x15b0 [16584.149212][ T555] ip6_route_info_create+0xf18/0x17d0 [16584.149212][ T555] addrconf_f6i_alloc+0x265/0x560 [16584.149212][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [16584.149212][ T555] addrconf_join_anycast+0x1c0/0x220 [16584.149212][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [16584.149212][ T555] addrconf_dad_completed+0x12b/0xe20 [16584.149212][ T555] addrconf_dad_work+0x38c/0xab0 [16584.149212][ T555] process_one_work+0x84d/0x18a0 [16584.149212][ T555] worker_thread+0x587/0xd30 [16584.149212][ T555] kthread+0x28a/0x350 [16584.149212][ T555] ret_from_fork+0x31/0x70 [16584.149212][ T555] ret_from_fork_asm+0x1a/0x30 [16584.149212][ T555] [16584.151263][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16584.151263][ T555] netdev_get_by_index+0x5e/0x80 [16584.151263][ T555] fib6_nh_init+0x3d8/0x15b0 [16584.151263][ T555] ip6_route_info_create+0xf18/0x17d0 [16584.151263][ T555] ip6_route_add+0x1c/0x140 [16584.151263][ T555] addrconf_prefix_route+0x2a6/0x430 [16584.151263][ T555] inet6_addr_add+0x4f8/0xa40 [16584.151263][ T555] inet6_rtm_newaddr+0x560/0x6b0 [16584.151263][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16584.151263][ T555] netlink_rcv_skb+0x130/0x360 [16584.151263][ T555] netlink_unicast+0x449/0x710 [16584.151263][ T555] netlink_sendmsg+0x723/0xbe0 [16584.151263][ T555] ____sys_sendmsg+0x7b2/0xa10 [16584.151263][ T555] ___sys_sendmsg+0xee/0x170 [16584.151263][ T555] __sys_sendmsg+0xcd/0x170 [16584.151263][ T555] do_syscall_64+0xc6/0x1e0 [16584.151263][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16584.151263][ T555] [16584.153760][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16584.153760][ T555] netdev_get_by_index+0x5e/0x80 [16584.153760][ T555] fib6_nh_init+0x3d8/0x15b0 [16584.153760][ T555] ip6_route_info_create+0xf18/0x17d0 [16584.153760][ T555] addrconf_f6i_alloc+0x315/0x560 [16584.153760][ T555] ipv6_add_addr+0x411/0x2000 [16584.153760][ T555] inet6_addr_add+0x30e/0xa40 [16584.153760][ T555] inet6_rtm_newaddr+0x560/0x6b0 [16584.153760][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16584.153760][ T555] netlink_rcv_skb+0x130/0x360 [16584.153760][ T555] netlink_unicast+0x449/0x710 [16584.153760][ T555] netlink_sendmsg+0x723/0xbe0 [16584.153760][ T555] ____sys_sendmsg+0x7b2/0xa10 [16584.153760][ T555] ___sys_sendmsg+0xee/0x170 [16584.153760][ T555] __sys_sendmsg+0xcd/0x170 [16584.153760][ T555] do_syscall_64+0xc6/0x1e0 [16584.153760][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16584.153760][ T555] [16584.156150][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16584.156150][ T555] netdev_get_by_index+0x5e/0x80 [16584.156150][ T555] fib6_nh_init+0x3d8/0x15b0 [16584.156150][ T555] ip6_route_info_create+0xf18/0x17d0 [16584.156150][ T555] ip6_route_add+0x1c/0x140 [16584.156150][ T555] addrconf_add_mroute+0x1ac/0x2c0 [16584.156150][ T555] addrconf_add_dev+0xe2/0x170 [16584.156150][ T555] inet6_addr_add+0x12f/0xa40 [16584.156150][ T555] inet6_rtm_newaddr+0x560/0x6b0 [16584.156150][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16584.156150][ T555] netlink_rcv_skb+0x130/0x360 [16584.156150][ T555] netlink_unicast+0x449/0x710 [16584.156150][ T555] netlink_sendmsg+0x723/0xbe0 [16584.156150][ T555] ____sys_sendmsg+0x7b2/0xa10 [16584.156150][ T555] ___sys_sendmsg+0xee/0x170 [16584.156150][ T555] __sys_sendmsg+0xcd/0x170 [16584.156150][ T555] do_syscall_64+0xc6/0x1e0 [16584.156150][ T555] [16584.158374][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16584.158374][ T555] ipv6_add_dev+0x3b9/0x11c0 [16584.158374][ T555] ipv6_find_idev+0x102/0x170 [16584.158374][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [16584.158374][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16584.158374][ T555] netlink_rcv_skb+0x130/0x360 [16584.158374][ T555] netlink_unicast+0x449/0x710 [16584.158374][ T555] netlink_sendmsg+0x723/0xbe0 [16584.158374][ T555] ____sys_sendmsg+0x7b2/0xa10 [16584.158374][ T555] ___sys_sendmsg+0xee/0x170 [16584.158374][ T555] __sys_sendmsg+0xcd/0x170 [16584.158374][ T555] do_syscall_64+0xc6/0x1e0 [16584.158374][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16584.158374][ T555] [16584.160171][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16584.160171][ T555] neigh_parms_alloc+0x1e5/0x510 [16584.160171][ T555] ipv6_add_dev+0x2fd/0x11c0 [16584.160171][ T555] ipv6_find_idev+0x102/0x170 [16584.160171][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [16584.160171][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16584.160171][ T555] netlink_rcv_skb+0x130/0x360 [16584.160171][ T555] netlink_unicast+0x449/0x710 [16584.160171][ T555] netlink_sendmsg+0x723/0xbe0 [16584.160171][ T555] ____sys_sendmsg+0x7b2/0xa10 [16584.160171][ T555] ___sys_sendmsg+0xee/0x170 [16584.160171][ T555] __sys_sendmsg+0xcd/0x170 [16584.160171][ T555] do_syscall_64+0xc6/0x1e0 [16584.160171][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16584.160171][ T555] [16594.252588][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [16594.253226][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16594.253226][ T555] netdev_get_by_index+0x5e/0x80 [16594.253226][ T555] fib6_nh_init+0x3d8/0x15b0 [16594.253226][ T555] ip6_route_info_create+0xf18/0x17d0 [16594.253226][ T555] addrconf_f6i_alloc+0x265/0x560 [16594.253226][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [16594.253226][ T555] addrconf_join_anycast+0x1c0/0x220 [16594.253226][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [16594.253226][ T555] addrconf_dad_completed+0x12b/0xe20 [16594.253226][ T555] addrconf_dad_work+0x38c/0xab0 [16594.253226][ T555] process_one_work+0x84d/0x18a0 [16594.253226][ T555] worker_thread+0x587/0xd30 [16594.253226][ T555] kthread+0x28a/0x350 [16594.253226][ T555] ret_from_fork+0x31/0x70 [16594.253226][ T555] ret_from_fork_asm+0x1a/0x30 [16594.253226][ T555] [16594.255291][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16594.255291][ T555] netdev_get_by_index+0x5e/0x80 [16594.255291][ T555] fib6_nh_init+0x3d8/0x15b0 [16594.255291][ T555] ip6_route_info_create+0xf18/0x17d0 [16594.255291][ T555] ip6_route_add+0x1c/0x140 [16594.255291][ T555] addrconf_prefix_route+0x2a6/0x430 [16594.255291][ T555] inet6_addr_add+0x4f8/0xa40 [16594.255291][ T555] inet6_rtm_newaddr+0x560/0x6b0 [16594.255291][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16594.255291][ T555] netlink_rcv_skb+0x130/0x360 [16594.255291][ T555] netlink_unicast+0x449/0x710 [16594.255291][ T555] netlink_sendmsg+0x723/0xbe0 [16594.255291][ T555] ____sys_sendmsg+0x7b2/0xa10 [16594.255291][ T555] ___sys_sendmsg+0xee/0x170 [16594.255291][ T555] __sys_sendmsg+0xcd/0x170 [16594.255291][ T555] do_syscall_64+0xc6/0x1e0 [16594.255291][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16594.255291][ T555] [16594.257494][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16594.257494][ T555] netdev_get_by_index+0x5e/0x80 [16594.257494][ T555] fib6_nh_init+0x3d8/0x15b0 [16594.257494][ T555] ip6_route_info_create+0xf18/0x17d0 [16594.257494][ T555] addrconf_f6i_alloc+0x315/0x560 [16594.257494][ T555] ipv6_add_addr+0x411/0x2000 [16594.257494][ T555] inet6_addr_add+0x30e/0xa40 [16594.257494][ T555] inet6_rtm_newaddr+0x560/0x6b0 [16594.257494][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16594.257494][ T555] netlink_rcv_skb+0x130/0x360 [16594.257494][ T555] netlink_unicast+0x449/0x710 [16594.257494][ T555] netlink_sendmsg+0x723/0xbe0 [16594.257494][ T555] ____sys_sendmsg+0x7b2/0xa10 [16594.257494][ T555] ___sys_sendmsg+0xee/0x170 [16594.257494][ T555] __sys_sendmsg+0xcd/0x170 [16594.257494][ T555] do_syscall_64+0xc6/0x1e0 [16594.257494][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16594.257494][ T555] [16594.259692][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16594.259692][ T555] netdev_get_by_index+0x5e/0x80 [16594.259692][ T555] fib6_nh_init+0x3d8/0x15b0 [16594.259692][ T555] ip6_route_info_create+0xf18/0x17d0 [16594.259692][ T555] ip6_route_add+0x1c/0x140 [16594.259692][ T555] addrconf_add_mroute+0x1ac/0x2c0 [16594.259692][ T555] addrconf_add_dev+0xe2/0x170 [16594.259692][ T555] inet6_addr_add+0x12f/0xa40 [16594.259692][ T555] inet6_rtm_newaddr+0x560/0x6b0 [16594.259692][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16594.259692][ T555] netlink_rcv_skb+0x130/0x360 [16594.259692][ T555] netlink_unicast+0x449/0x710 [16594.259692][ T555] netlink_sendmsg+0x723/0xbe0 [16594.259692][ T555] ____sys_sendmsg+0x7b2/0xa10 [16594.259692][ T555] ___sys_sendmsg+0xee/0x170 [16594.259692][ T555] __sys_sendmsg+0xcd/0x170 [16594.259692][ T555] do_syscall_64+0xc6/0x1e0 [16594.259692][ T555] [16594.261864][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16594.261864][ T555] ipv6_add_dev+0x3b9/0x11c0 [16594.261864][ T555] ipv6_find_idev+0x102/0x170 [16594.261864][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [16594.261864][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16594.261864][ T555] netlink_rcv_skb+0x130/0x360 [16594.261864][ T555] netlink_unicast+0x449/0x710 [16594.261864][ T555] netlink_sendmsg+0x723/0xbe0 [16594.261864][ T555] ____sys_sendmsg+0x7b2/0xa10 [16594.261864][ T555] ___sys_sendmsg+0xee/0x170 [16594.261864][ T555] __sys_sendmsg+0xcd/0x170 [16594.261864][ T555] do_syscall_64+0xc6/0x1e0 [16594.261864][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16594.261864][ T555] [16594.263543][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16594.263543][ T555] neigh_parms_alloc+0x1e5/0x510 [16594.263543][ T555] ipv6_add_dev+0x2fd/0x11c0 [16594.263543][ T555] ipv6_find_idev+0x102/0x170 [16594.263543][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [16594.263543][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16594.263543][ T555] netlink_rcv_skb+0x130/0x360 [16594.263543][ T555] netlink_unicast+0x449/0x710 [16594.263543][ T555] netlink_sendmsg+0x723/0xbe0 [16594.263543][ T555] ____sys_sendmsg+0x7b2/0xa10 [16594.263543][ T555] ___sys_sendmsg+0xee/0x170 [16594.263543][ T555] __sys_sendmsg+0xcd/0x170 [16594.263543][ T555] do_syscall_64+0xc6/0x1e0 [16594.263543][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16594.263543][ T555] [16604.396583][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [16604.397182][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16604.397182][ T555] netdev_get_by_index+0x5e/0x80 [16604.397182][ T555] fib6_nh_init+0x3d8/0x15b0 [16604.397182][ T555] ip6_route_info_create+0xf18/0x17d0 [16604.397182][ T555] addrconf_f6i_alloc+0x265/0x560 [16604.397182][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [16604.397182][ T555] addrconf_join_anycast+0x1c0/0x220 [16604.397182][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [16604.397182][ T555] addrconf_dad_completed+0x12b/0xe20 [16604.397182][ T555] addrconf_dad_work+0x38c/0xab0 [16604.397182][ T555] process_one_work+0x84d/0x18a0 [16604.397182][ T555] worker_thread+0x587/0xd30 [16604.397182][ T555] kthread+0x28a/0x350 [16604.397182][ T555] ret_from_fork+0x31/0x70 [16604.397182][ T555] ret_from_fork_asm+0x1a/0x30 [16604.397182][ T555] [16604.399310][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16604.399310][ T555] netdev_get_by_index+0x5e/0x80 [16604.399310][ T555] fib6_nh_init+0x3d8/0x15b0 [16604.399310][ T555] ip6_route_info_create+0xf18/0x17d0 [16604.399310][ T555] ip6_route_add+0x1c/0x140 [16604.399310][ T555] addrconf_prefix_route+0x2a6/0x430 [16604.399310][ T555] inet6_addr_add+0x4f8/0xa40 [16604.399310][ T555] inet6_rtm_newaddr+0x560/0x6b0 [16604.399310][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16604.399310][ T555] netlink_rcv_skb+0x130/0x360 [16604.399310][ T555] netlink_unicast+0x449/0x710 [16604.399310][ T555] netlink_sendmsg+0x723/0xbe0 [16604.399310][ T555] ____sys_sendmsg+0x7b2/0xa10 [16604.399310][ T555] ___sys_sendmsg+0xee/0x170 [16604.399310][ T555] __sys_sendmsg+0xcd/0x170 [16604.399310][ T555] do_syscall_64+0xc6/0x1e0 [16604.399310][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16604.399310][ T555] [16604.401573][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16604.401573][ T555] netdev_get_by_index+0x5e/0x80 [16604.401573][ T555] fib6_nh_init+0x3d8/0x15b0 [16604.401573][ T555] ip6_route_info_create+0xf18/0x17d0 [16604.401573][ T555] addrconf_f6i_alloc+0x315/0x560 [16604.401573][ T555] ipv6_add_addr+0x411/0x2000 [16604.401573][ T555] inet6_addr_add+0x30e/0xa40 [16604.401573][ T555] inet6_rtm_newaddr+0x560/0x6b0 [16604.401573][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16604.401573][ T555] netlink_rcv_skb+0x130/0x360 [16604.401573][ T555] netlink_unicast+0x449/0x710 [16604.401573][ T555] netlink_sendmsg+0x723/0xbe0 [16604.401573][ T555] ____sys_sendmsg+0x7b2/0xa10 [16604.401573][ T555] ___sys_sendmsg+0xee/0x170 [16604.401573][ T555] __sys_sendmsg+0xcd/0x170 [16604.401573][ T555] do_syscall_64+0xc6/0x1e0 [16604.401573][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16604.401573][ T555] [16604.403735][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16604.403735][ T555] netdev_get_by_index+0x5e/0x80 [16604.403735][ T555] fib6_nh_init+0x3d8/0x15b0 [16604.403735][ T555] ip6_route_info_create+0xf18/0x17d0 [16604.403735][ T555] ip6_route_add+0x1c/0x140 [16604.403735][ T555] addrconf_add_mroute+0x1ac/0x2c0 [16604.403735][ T555] addrconf_add_dev+0xe2/0x170 [16604.403735][ T555] inet6_addr_add+0x12f/0xa40 [16604.403735][ T555] inet6_rtm_newaddr+0x560/0x6b0 [16604.403735][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16604.403735][ T555] netlink_rcv_skb+0x130/0x360 [16604.403735][ T555] netlink_unicast+0x449/0x710 [16604.403735][ T555] netlink_sendmsg+0x723/0xbe0 [16604.403735][ T555] ____sys_sendmsg+0x7b2/0xa10 [16604.403735][ T555] ___sys_sendmsg+0xee/0x170 [16604.403735][ T555] __sys_sendmsg+0xcd/0x170 [16604.403735][ T555] do_syscall_64+0xc6/0x1e0 [16604.403735][ T555] [16604.405872][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16604.405872][ T555] ipv6_add_dev+0x3b9/0x11c0 [16604.405872][ T555] ipv6_find_idev+0x102/0x170 [16604.405872][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [16604.405872][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16604.405872][ T555] netlink_rcv_skb+0x130/0x360 [16604.405872][ T555] netlink_unicast+0x449/0x710 [16604.405872][ T555] netlink_sendmsg+0x723/0xbe0 [16604.405872][ T555] ____sys_sendmsg+0x7b2/0xa10 [16604.405872][ T555] ___sys_sendmsg+0xee/0x170 [16604.405872][ T555] __sys_sendmsg+0xcd/0x170 [16604.405872][ T555] do_syscall_64+0xc6/0x1e0 [16604.405872][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16604.405872][ T555] [16604.407561][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16604.407561][ T555] neigh_parms_alloc+0x1e5/0x510 [16604.407561][ T555] ipv6_add_dev+0x2fd/0x11c0 [16604.407561][ T555] ipv6_find_idev+0x102/0x170 [16604.407561][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [16604.407561][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16604.407561][ T555] netlink_rcv_skb+0x130/0x360 [16604.407561][ T555] netlink_unicast+0x449/0x710 [16604.407561][ T555] netlink_sendmsg+0x723/0xbe0 [16604.407561][ T555] ____sys_sendmsg+0x7b2/0xa10 [16604.407561][ T555] ___sys_sendmsg+0xee/0x170 [16604.407561][ T555] __sys_sendmsg+0xcd/0x170 [16604.407561][ T555] do_syscall_64+0xc6/0x1e0 [16604.407561][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16604.407561][ T555] [16614.540605][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [16614.541242][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16614.541242][ T555] netdev_get_by_index+0x5e/0x80 [16614.541242][ T555] fib6_nh_init+0x3d8/0x15b0 [16614.541242][ T555] ip6_route_info_create+0xf18/0x17d0 [16614.541242][ T555] addrconf_f6i_alloc+0x265/0x560 [16614.541242][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [16614.541242][ T555] addrconf_join_anycast+0x1c0/0x220 [16614.541242][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [16614.541242][ T555] addrconf_dad_completed+0x12b/0xe20 [16614.541242][ T555] addrconf_dad_work+0x38c/0xab0 [16614.541242][ T555] process_one_work+0x84d/0x18a0 [16614.541242][ T555] worker_thread+0x587/0xd30 [16614.541242][ T555] kthread+0x28a/0x350 [16614.541242][ T555] ret_from_fork+0x31/0x70 [16614.541242][ T555] ret_from_fork_asm+0x1a/0x30 [16614.541242][ T555] [16614.543579][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16614.543579][ T555] netdev_get_by_index+0x5e/0x80 [16614.543579][ T555] fib6_nh_init+0x3d8/0x15b0 [16614.543579][ T555] ip6_route_info_create+0xf18/0x17d0 [16614.543579][ T555] ip6_route_add+0x1c/0x140 [16614.543579][ T555] addrconf_prefix_route+0x2a6/0x430 [16614.543579][ T555] inet6_addr_add+0x4f8/0xa40 [16614.543579][ T555] inet6_rtm_newaddr+0x560/0x6b0 [16614.543579][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16614.543579][ T555] netlink_rcv_skb+0x130/0x360 [16614.543579][ T555] netlink_unicast+0x449/0x710 [16614.543579][ T555] netlink_sendmsg+0x723/0xbe0 [16614.543579][ T555] ____sys_sendmsg+0x7b2/0xa10 [16614.543579][ T555] ___sys_sendmsg+0xee/0x170 [16614.543579][ T555] __sys_sendmsg+0xcd/0x170 [16614.543579][ T555] do_syscall_64+0xc6/0x1e0 [16614.543579][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16614.543579][ T555] [16614.546170][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16614.546170][ T555] netdev_get_by_index+0x5e/0x80 [16614.546170][ T555] fib6_nh_init+0x3d8/0x15b0 [16614.546170][ T555] ip6_route_info_create+0xf18/0x17d0 [16614.546170][ T555] addrconf_f6i_alloc+0x315/0x560 [16614.546170][ T555] ipv6_add_addr+0x411/0x2000 [16614.546170][ T555] inet6_addr_add+0x30e/0xa40 [16614.546170][ T555] inet6_rtm_newaddr+0x560/0x6b0 [16614.546170][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16614.546170][ T555] netlink_rcv_skb+0x130/0x360 [16614.546170][ T555] netlink_unicast+0x449/0x710 [16614.546170][ T555] netlink_sendmsg+0x723/0xbe0 [16614.546170][ T555] ____sys_sendmsg+0x7b2/0xa10 [16614.546170][ T555] ___sys_sendmsg+0xee/0x170 [16614.546170][ T555] __sys_sendmsg+0xcd/0x170 [16614.546170][ T555] do_syscall_64+0xc6/0x1e0 [16614.546170][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16614.546170][ T555] [16614.548712][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16614.548712][ T555] netdev_get_by_index+0x5e/0x80 [16614.548712][ T555] fib6_nh_init+0x3d8/0x15b0 [16614.548712][ T555] ip6_route_info_create+0xf18/0x17d0 [16614.548712][ T555] ip6_route_add+0x1c/0x140 [16614.548712][ T555] addrconf_add_mroute+0x1ac/0x2c0 [16614.548712][ T555] addrconf_add_dev+0xe2/0x170 [16614.548712][ T555] inet6_addr_add+0x12f/0xa40 [16614.548712][ T555] inet6_rtm_newaddr+0x560/0x6b0 [16614.548712][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16614.548712][ T555] netlink_rcv_skb+0x130/0x360 [16614.548712][ T555] netlink_unicast+0x449/0x710 [16614.548712][ T555] netlink_sendmsg+0x723/0xbe0 [16614.548712][ T555] ____sys_sendmsg+0x7b2/0xa10 [16614.548712][ T555] ___sys_sendmsg+0xee/0x170 [16614.548712][ T555] __sys_sendmsg+0xcd/0x170 [16614.548712][ T555] do_syscall_64+0xc6/0x1e0 [16614.548712][ T555] [16614.551760][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16614.551760][ T555] ipv6_add_dev+0x3b9/0x11c0 [16614.551760][ T555] ipv6_find_idev+0x102/0x170 [16614.551760][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [16614.551760][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16614.551760][ T555] netlink_rcv_skb+0x130/0x360 [16614.551760][ T555] netlink_unicast+0x449/0x710 [16614.551760][ T555] netlink_sendmsg+0x723/0xbe0 [16614.551760][ T555] ____sys_sendmsg+0x7b2/0xa10 [16614.551760][ T555] ___sys_sendmsg+0xee/0x170 [16614.551760][ T555] __sys_sendmsg+0xcd/0x170 [16614.551760][ T555] do_syscall_64+0xc6/0x1e0 [16614.551760][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16614.551760][ T555] [16614.553633][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16614.553633][ T555] neigh_parms_alloc+0x1e5/0x510 [16614.553633][ T555] ipv6_add_dev+0x2fd/0x11c0 [16614.553633][ T555] ipv6_find_idev+0x102/0x170 [16614.553633][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [16614.553633][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16614.553633][ T555] netlink_rcv_skb+0x130/0x360 [16614.553633][ T555] netlink_unicast+0x449/0x710 [16614.553633][ T555] netlink_sendmsg+0x723/0xbe0 [16614.553633][ T555] ____sys_sendmsg+0x7b2/0xa10 [16614.553633][ T555] ___sys_sendmsg+0xee/0x170 [16614.553633][ T555] __sys_sendmsg+0xcd/0x170 [16614.553633][ T555] do_syscall_64+0xc6/0x1e0 [16614.553633][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16614.553633][ T555] [16624.660713][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [16624.661771][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16624.661771][ T555] netdev_get_by_index+0x5e/0x80 [16624.661771][ T555] fib6_nh_init+0x3d8/0x15b0 [16624.661771][ T555] ip6_route_info_create+0xf18/0x17d0 [16624.661771][ T555] addrconf_f6i_alloc+0x265/0x560 [16624.661771][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [16624.661771][ T555] addrconf_join_anycast+0x1c0/0x220 [16624.661771][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [16624.661771][ T555] addrconf_dad_completed+0x12b/0xe20 [16624.661771][ T555] addrconf_dad_work+0x38c/0xab0 [16624.661771][ T555] process_one_work+0x84d/0x18a0 [16624.661771][ T555] worker_thread+0x587/0xd30 [16624.661771][ T555] kthread+0x28a/0x350 [16624.661771][ T555] ret_from_fork+0x31/0x70 [16624.661771][ T555] ret_from_fork_asm+0x1a/0x30 [16624.661771][ T555] [16624.663964][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16624.663964][ T555] netdev_get_by_index+0x5e/0x80 [16624.663964][ T555] fib6_nh_init+0x3d8/0x15b0 [16624.663964][ T555] ip6_route_info_create+0xf18/0x17d0 [16624.663964][ T555] ip6_route_add+0x1c/0x140 [16624.663964][ T555] addrconf_prefix_route+0x2a6/0x430 [16624.663964][ T555] inet6_addr_add+0x4f8/0xa40 [16624.663964][ T555] inet6_rtm_newaddr+0x560/0x6b0 [16624.663964][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16624.663964][ T555] netlink_rcv_skb+0x130/0x360 [16624.663964][ T555] netlink_unicast+0x449/0x710 [16624.663964][ T555] netlink_sendmsg+0x723/0xbe0 [16624.663964][ T555] ____sys_sendmsg+0x7b2/0xa10 [16624.663964][ T555] ___sys_sendmsg+0xee/0x170 [16624.663964][ T555] __sys_sendmsg+0xcd/0x170 [16624.663964][ T555] do_syscall_64+0xc6/0x1e0 [16624.663964][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16624.663964][ T555] [16624.666311][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16624.666311][ T555] netdev_get_by_index+0x5e/0x80 [16624.666311][ T555] fib6_nh_init+0x3d8/0x15b0 [16624.666311][ T555] ip6_route_info_create+0xf18/0x17d0 [16624.666311][ T555] addrconf_f6i_alloc+0x315/0x560 [16624.666311][ T555] ipv6_add_addr+0x411/0x2000 [16624.666311][ T555] inet6_addr_add+0x30e/0xa40 [16624.666311][ T555] inet6_rtm_newaddr+0x560/0x6b0 [16624.666311][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16624.666311][ T555] netlink_rcv_skb+0x130/0x360 [16624.666311][ T555] netlink_unicast+0x449/0x710 [16624.666311][ T555] netlink_sendmsg+0x723/0xbe0 [16624.666311][ T555] ____sys_sendmsg+0x7b2/0xa10 [16624.666311][ T555] ___sys_sendmsg+0xee/0x170 [16624.666311][ T555] __sys_sendmsg+0xcd/0x170 [16624.666311][ T555] do_syscall_64+0xc6/0x1e0 [16624.666311][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16624.666311][ T555] [16624.668652][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16624.668652][ T555] netdev_get_by_index+0x5e/0x80 [16624.668652][ T555] fib6_nh_init+0x3d8/0x15b0 [16624.668652][ T555] ip6_route_info_create+0xf18/0x17d0 [16624.668652][ T555] ip6_route_add+0x1c/0x140 [16624.668652][ T555] addrconf_add_mroute+0x1ac/0x2c0 [16624.668652][ T555] addrconf_add_dev+0xe2/0x170 [16624.668652][ T555] inet6_addr_add+0x12f/0xa40 [16624.668652][ T555] inet6_rtm_newaddr+0x560/0x6b0 [16624.668652][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16624.668652][ T555] netlink_rcv_skb+0x130/0x360 [16624.668652][ T555] netlink_unicast+0x449/0x710 [16624.668652][ T555] netlink_sendmsg+0x723/0xbe0 [16624.668652][ T555] ____sys_sendmsg+0x7b2/0xa10 [16624.668652][ T555] ___sys_sendmsg+0xee/0x170 [16624.668652][ T555] __sys_sendmsg+0xcd/0x170 [16624.668652][ T555] do_syscall_64+0xc6/0x1e0 [16624.668652][ T555] [16624.670869][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16624.670869][ T555] ipv6_add_dev+0x3b9/0x11c0 [16624.670869][ T555] ipv6_find_idev+0x102/0x170 [16624.670869][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [16624.670869][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16624.670869][ T555] netlink_rcv_skb+0x130/0x360 [16624.670869][ T555] netlink_unicast+0x449/0x710 [16624.670869][ T555] netlink_sendmsg+0x723/0xbe0 [16624.670869][ T555] ____sys_sendmsg+0x7b2/0xa10 [16624.670869][ T555] ___sys_sendmsg+0xee/0x170 [16624.670869][ T555] __sys_sendmsg+0xcd/0x170 [16624.670869][ T555] do_syscall_64+0xc6/0x1e0 [16624.670869][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16624.670869][ T555] [16624.672560][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16624.672560][ T555] neigh_parms_alloc+0x1e5/0x510 [16624.672560][ T555] ipv6_add_dev+0x2fd/0x11c0 [16624.672560][ T555] ipv6_find_idev+0x102/0x170 [16624.672560][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [16624.672560][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16624.672560][ T555] netlink_rcv_skb+0x130/0x360 [16624.672560][ T555] netlink_unicast+0x449/0x710 [16624.672560][ T555] netlink_sendmsg+0x723/0xbe0 [16624.672560][ T555] ____sys_sendmsg+0x7b2/0xa10 [16624.672560][ T555] ___sys_sendmsg+0xee/0x170 [16624.672560][ T555] __sys_sendmsg+0xcd/0x170 [16624.672560][ T555] do_syscall_64+0xc6/0x1e0 [16624.672560][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16624.672560][ T555] [16634.916579][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [16634.917183][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16634.917183][ T555] netdev_get_by_index+0x5e/0x80 [16634.917183][ T555] fib6_nh_init+0x3d8/0x15b0 [16634.917183][ T555] ip6_route_info_create+0xf18/0x17d0 [16634.917183][ T555] addrconf_f6i_alloc+0x265/0x560 [16634.917183][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [16634.917183][ T555] addrconf_join_anycast+0x1c0/0x220 [16634.917183][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [16634.917183][ T555] addrconf_dad_completed+0x12b/0xe20 [16634.917183][ T555] addrconf_dad_work+0x38c/0xab0 [16634.917183][ T555] process_one_work+0x84d/0x18a0 [16634.917183][ T555] worker_thread+0x587/0xd30 [16634.917183][ T555] kthread+0x28a/0x350 [16634.917183][ T555] ret_from_fork+0x31/0x70 [16634.917183][ T555] ret_from_fork_asm+0x1a/0x30 [16634.917183][ T555] [16634.919332][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16634.919332][ T555] netdev_get_by_index+0x5e/0x80 [16634.919332][ T555] fib6_nh_init+0x3d8/0x15b0 [16634.919332][ T555] ip6_route_info_create+0xf18/0x17d0 [16634.919332][ T555] ip6_route_add+0x1c/0x140 [16634.919332][ T555] addrconf_prefix_route+0x2a6/0x430 [16634.919332][ T555] inet6_addr_add+0x4f8/0xa40 [16634.919332][ T555] inet6_rtm_newaddr+0x560/0x6b0 [16634.919332][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16634.919332][ T555] netlink_rcv_skb+0x130/0x360 [16634.919332][ T555] netlink_unicast+0x449/0x710 [16634.919332][ T555] netlink_sendmsg+0x723/0xbe0 [16634.919332][ T555] ____sys_sendmsg+0x7b2/0xa10 [16634.919332][ T555] ___sys_sendmsg+0xee/0x170 [16634.919332][ T555] __sys_sendmsg+0xcd/0x170 [16634.919332][ T555] do_syscall_64+0xc6/0x1e0 [16634.919332][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16634.919332][ T555] [16634.921601][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16634.921601][ T555] netdev_get_by_index+0x5e/0x80 [16634.921601][ T555] fib6_nh_init+0x3d8/0x15b0 [16634.921601][ T555] ip6_route_info_create+0xf18/0x17d0 [16634.921601][ T555] addrconf_f6i_alloc+0x315/0x560 [16634.921601][ T555] ipv6_add_addr+0x411/0x2000 [16634.921601][ T555] inet6_addr_add+0x30e/0xa40 [16634.921601][ T555] inet6_rtm_newaddr+0x560/0x6b0 [16634.921601][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16634.921601][ T555] netlink_rcv_skb+0x130/0x360 [16634.921601][ T555] netlink_unicast+0x449/0x710 [16634.921601][ T555] netlink_sendmsg+0x723/0xbe0 [16634.921601][ T555] ____sys_sendmsg+0x7b2/0xa10 [16634.921601][ T555] ___sys_sendmsg+0xee/0x170 [16634.921601][ T555] __sys_sendmsg+0xcd/0x170 [16634.921601][ T555] do_syscall_64+0xc6/0x1e0 [16634.921601][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16634.921601][ T555] [16634.923803][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16634.923803][ T555] netdev_get_by_index+0x5e/0x80 [16634.923803][ T555] fib6_nh_init+0x3d8/0x15b0 [16634.923803][ T555] ip6_route_info_create+0xf18/0x17d0 [16634.923803][ T555] ip6_route_add+0x1c/0x140 [16634.923803][ T555] addrconf_add_mroute+0x1ac/0x2c0 [16634.923803][ T555] addrconf_add_dev+0xe2/0x170 [16634.923803][ T555] inet6_addr_add+0x12f/0xa40 [16634.923803][ T555] inet6_rtm_newaddr+0x560/0x6b0 [16634.923803][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16634.923803][ T555] netlink_rcv_skb+0x130/0x360 [16634.923803][ T555] netlink_unicast+0x449/0x710 [16634.923803][ T555] netlink_sendmsg+0x723/0xbe0 [16634.923803][ T555] ____sys_sendmsg+0x7b2/0xa10 [16634.923803][ T555] ___sys_sendmsg+0xee/0x170 [16634.923803][ T555] __sys_sendmsg+0xcd/0x170 [16634.923803][ T555] do_syscall_64+0xc6/0x1e0 [16634.923803][ T555] [16634.926092][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16634.926092][ T555] ipv6_add_dev+0x3b9/0x11c0 [16634.926092][ T555] ipv6_find_idev+0x102/0x170 [16634.926092][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [16634.926092][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16634.926092][ T555] netlink_rcv_skb+0x130/0x360 [16634.926092][ T555] netlink_unicast+0x449/0x710 [16634.926092][ T555] netlink_sendmsg+0x723/0xbe0 [16634.926092][ T555] ____sys_sendmsg+0x7b2/0xa10 [16634.926092][ T555] ___sys_sendmsg+0xee/0x170 [16634.926092][ T555] __sys_sendmsg+0xcd/0x170 [16634.926092][ T555] do_syscall_64+0xc6/0x1e0 [16634.926092][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16634.926092][ T555] [16634.927766][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16634.927766][ T555] neigh_parms_alloc+0x1e5/0x510 [16634.927766][ T555] ipv6_add_dev+0x2fd/0x11c0 [16634.927766][ T555] ipv6_find_idev+0x102/0x170 [16634.927766][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [16634.927766][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16634.927766][ T555] netlink_rcv_skb+0x130/0x360 [16634.927766][ T555] netlink_unicast+0x449/0x710 [16634.927766][ T555] netlink_sendmsg+0x723/0xbe0 [16634.927766][ T555] ____sys_sendmsg+0x7b2/0xa10 [16634.927766][ T555] ___sys_sendmsg+0xee/0x170 [16634.927766][ T555] __sys_sendmsg+0xcd/0x170 [16634.927766][ T555] do_syscall_64+0xc6/0x1e0 [16634.927766][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16634.927766][ T555] [16644.980589][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [16644.981026][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16644.981026][ T555] netdev_get_by_index+0x5e/0x80 [16644.981026][ T555] fib6_nh_init+0x3d8/0x15b0 [16644.981026][ T555] ip6_route_info_create+0xf18/0x17d0 [16644.981026][ T555] addrconf_f6i_alloc+0x265/0x560 [16644.981026][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [16644.981026][ T555] addrconf_join_anycast+0x1c0/0x220 [16644.981026][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [16644.981026][ T555] addrconf_dad_completed+0x12b/0xe20 [16644.981026][ T555] addrconf_dad_work+0x38c/0xab0 [16644.981026][ T555] process_one_work+0x84d/0x18a0 [16644.981026][ T555] worker_thread+0x587/0xd30 [16644.981026][ T555] kthread+0x28a/0x350 [16644.981026][ T555] ret_from_fork+0x31/0x70 [16644.981026][ T555] ret_from_fork_asm+0x1a/0x30 [16644.981026][ T555] [16644.982925][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16644.982925][ T555] netdev_get_by_index+0x5e/0x80 [16644.982925][ T555] fib6_nh_init+0x3d8/0x15b0 [16644.982925][ T555] ip6_route_info_create+0xf18/0x17d0 [16644.982925][ T555] ip6_route_add+0x1c/0x140 [16644.982925][ T555] addrconf_prefix_route+0x2a6/0x430 [16644.982925][ T555] inet6_addr_add+0x4f8/0xa40 [16644.982925][ T555] inet6_rtm_newaddr+0x560/0x6b0 [16644.982925][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16644.982925][ T555] netlink_rcv_skb+0x130/0x360 [16644.982925][ T555] netlink_unicast+0x449/0x710 [16644.982925][ T555] netlink_sendmsg+0x723/0xbe0 [16644.982925][ T555] ____sys_sendmsg+0x7b2/0xa10 [16644.982925][ T555] ___sys_sendmsg+0xee/0x170 [16644.982925][ T555] __sys_sendmsg+0xcd/0x170 [16644.982925][ T555] do_syscall_64+0xc6/0x1e0 [16644.982925][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16644.982925][ T555] [16644.985188][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16644.985188][ T555] netdev_get_by_index+0x5e/0x80 [16644.985188][ T555] fib6_nh_init+0x3d8/0x15b0 [16644.985188][ T555] ip6_route_info_create+0xf18/0x17d0 [16644.985188][ T555] addrconf_f6i_alloc+0x315/0x560 [16644.985188][ T555] ipv6_add_addr+0x411/0x2000 [16644.985188][ T555] inet6_addr_add+0x30e/0xa40 [16644.985188][ T555] inet6_rtm_newaddr+0x560/0x6b0 [16644.985188][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16644.985188][ T555] netlink_rcv_skb+0x130/0x360 [16644.985188][ T555] netlink_unicast+0x449/0x710 [16644.985188][ T555] netlink_sendmsg+0x723/0xbe0 [16644.985188][ T555] ____sys_sendmsg+0x7b2/0xa10 [16644.985188][ T555] ___sys_sendmsg+0xee/0x170 [16644.985188][ T555] __sys_sendmsg+0xcd/0x170 [16644.985188][ T555] do_syscall_64+0xc6/0x1e0 [16644.985188][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16644.985188][ T555] [16644.987289][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16644.987289][ T555] netdev_get_by_index+0x5e/0x80 [16644.987289][ T555] fib6_nh_init+0x3d8/0x15b0 [16644.987289][ T555] ip6_route_info_create+0xf18/0x17d0 [16644.987289][ T555] ip6_route_add+0x1c/0x140 [16644.987289][ T555] addrconf_add_mroute+0x1ac/0x2c0 [16644.987289][ T555] addrconf_add_dev+0xe2/0x170 [16644.987289][ T555] inet6_addr_add+0x12f/0xa40 [16644.987289][ T555] inet6_rtm_newaddr+0x560/0x6b0 [16644.987289][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16644.987289][ T555] netlink_rcv_skb+0x130/0x360 [16644.987289][ T555] netlink_unicast+0x449/0x710 [16644.987289][ T555] netlink_sendmsg+0x723/0xbe0 [16644.987289][ T555] ____sys_sendmsg+0x7b2/0xa10 [16644.987289][ T555] ___sys_sendmsg+0xee/0x170 [16644.987289][ T555] __sys_sendmsg+0xcd/0x170 [16644.987289][ T555] do_syscall_64+0xc6/0x1e0 [16644.987289][ T555] [16644.989381][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16644.989381][ T555] ipv6_add_dev+0x3b9/0x11c0 [16644.989381][ T555] ipv6_find_idev+0x102/0x170 [16644.989381][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [16644.989381][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16644.989381][ T555] netlink_rcv_skb+0x130/0x360 [16644.989381][ T555] netlink_unicast+0x449/0x710 [16644.989381][ T555] netlink_sendmsg+0x723/0xbe0 [16644.989381][ T555] ____sys_sendmsg+0x7b2/0xa10 [16644.989381][ T555] ___sys_sendmsg+0xee/0x170 [16644.989381][ T555] __sys_sendmsg+0xcd/0x170 [16644.989381][ T555] do_syscall_64+0xc6/0x1e0 [16644.989381][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16644.989381][ T555] [16644.991052][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16644.991052][ T555] neigh_parms_alloc+0x1e5/0x510 [16644.991052][ T555] ipv6_add_dev+0x2fd/0x11c0 [16644.991052][ T555] ipv6_find_idev+0x102/0x170 [16644.991052][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [16644.991052][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16644.991052][ T555] netlink_rcv_skb+0x130/0x360 [16644.991052][ T555] netlink_unicast+0x449/0x710 [16644.991052][ T555] netlink_sendmsg+0x723/0xbe0 [16644.991052][ T555] ____sys_sendmsg+0x7b2/0xa10 [16644.991052][ T555] ___sys_sendmsg+0xee/0x170 [16644.991052][ T555] __sys_sendmsg+0xcd/0x170 [16644.991052][ T555] do_syscall_64+0xc6/0x1e0 [16644.991052][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16644.991052][ T555] [16655.236615][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [16655.237768][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16655.237768][ T555] netdev_get_by_index+0x5e/0x80 [16655.237768][ T555] fib6_nh_init+0x3d8/0x15b0 [16655.237768][ T555] ip6_route_info_create+0xf18/0x17d0 [16655.237768][ T555] addrconf_f6i_alloc+0x265/0x560 [16655.237768][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [16655.237768][ T555] addrconf_join_anycast+0x1c0/0x220 [16655.237768][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [16655.237768][ T555] addrconf_dad_completed+0x12b/0xe20 [16655.237768][ T555] addrconf_dad_work+0x38c/0xab0 [16655.237768][ T555] process_one_work+0x84d/0x18a0 [16655.237768][ T555] worker_thread+0x587/0xd30 [16655.237768][ T555] kthread+0x28a/0x350 [16655.237768][ T555] ret_from_fork+0x31/0x70 [16655.237768][ T555] ret_from_fork_asm+0x1a/0x30 [16655.237768][ T555] [16655.239838][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16655.239838][ T555] netdev_get_by_index+0x5e/0x80 [16655.239838][ T555] fib6_nh_init+0x3d8/0x15b0 [16655.239838][ T555] ip6_route_info_create+0xf18/0x17d0 [16655.239838][ T555] ip6_route_add+0x1c/0x140 [16655.239838][ T555] addrconf_prefix_route+0x2a6/0x430 [16655.239838][ T555] inet6_addr_add+0x4f8/0xa40 [16655.239838][ T555] inet6_rtm_newaddr+0x560/0x6b0 [16655.239838][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16655.239838][ T555] netlink_rcv_skb+0x130/0x360 [16655.239838][ T555] netlink_unicast+0x449/0x710 [16655.239838][ T555] netlink_sendmsg+0x723/0xbe0 [16655.239838][ T555] ____sys_sendmsg+0x7b2/0xa10 [16655.239838][ T555] ___sys_sendmsg+0xee/0x170 [16655.239838][ T555] __sys_sendmsg+0xcd/0x170 [16655.239838][ T555] do_syscall_64+0xc6/0x1e0 [16655.239838][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16655.239838][ T555] [16655.242078][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16655.242078][ T555] netdev_get_by_index+0x5e/0x80 [16655.242078][ T555] fib6_nh_init+0x3d8/0x15b0 [16655.242078][ T555] ip6_route_info_create+0xf18/0x17d0 [16655.242078][ T555] addrconf_f6i_alloc+0x315/0x560 [16655.242078][ T555] ipv6_add_addr+0x411/0x2000 [16655.242078][ T555] inet6_addr_add+0x30e/0xa40 [16655.242078][ T555] inet6_rtm_newaddr+0x560/0x6b0 [16655.242078][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16655.242078][ T555] netlink_rcv_skb+0x130/0x360 [16655.242078][ T555] netlink_unicast+0x449/0x710 [16655.242078][ T555] netlink_sendmsg+0x723/0xbe0 [16655.242078][ T555] ____sys_sendmsg+0x7b2/0xa10 [16655.242078][ T555] ___sys_sendmsg+0xee/0x170 [16655.242078][ T555] __sys_sendmsg+0xcd/0x170 [16655.242078][ T555] do_syscall_64+0xc6/0x1e0 [16655.242078][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16655.242078][ T555] [16655.244313][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16655.244313][ T555] netdev_get_by_index+0x5e/0x80 [16655.244313][ T555] fib6_nh_init+0x3d8/0x15b0 [16655.244313][ T555] ip6_route_info_create+0xf18/0x17d0 [16655.244313][ T555] ip6_route_add+0x1c/0x140 [16655.244313][ T555] addrconf_add_mroute+0x1ac/0x2c0 [16655.244313][ T555] addrconf_add_dev+0xe2/0x170 [16655.244313][ T555] inet6_addr_add+0x12f/0xa40 [16655.244313][ T555] inet6_rtm_newaddr+0x560/0x6b0 [16655.244313][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16655.244313][ T555] netlink_rcv_skb+0x130/0x360 [16655.244313][ T555] netlink_unicast+0x449/0x710 [16655.244313][ T555] netlink_sendmsg+0x723/0xbe0 [16655.244313][ T555] ____sys_sendmsg+0x7b2/0xa10 [16655.244313][ T555] ___sys_sendmsg+0xee/0x170 [16655.244313][ T555] __sys_sendmsg+0xcd/0x170 [16655.244313][ T555] do_syscall_64+0xc6/0x1e0 [16655.244313][ T555] [16655.246615][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16655.246615][ T555] ipv6_add_dev+0x3b9/0x11c0 [16655.246615][ T555] ipv6_find_idev+0x102/0x170 [16655.246615][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [16655.246615][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16655.246615][ T555] netlink_rcv_skb+0x130/0x360 [16655.246615][ T555] netlink_unicast+0x449/0x710 [16655.246615][ T555] netlink_sendmsg+0x723/0xbe0 [16655.246615][ T555] ____sys_sendmsg+0x7b2/0xa10 [16655.246615][ T555] ___sys_sendmsg+0xee/0x170 [16655.246615][ T555] __sys_sendmsg+0xcd/0x170 [16655.246615][ T555] do_syscall_64+0xc6/0x1e0 [16655.246615][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16655.246615][ T555] [16655.248399][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16655.248399][ T555] neigh_parms_alloc+0x1e5/0x510 [16655.248399][ T555] ipv6_add_dev+0x2fd/0x11c0 [16655.248399][ T555] ipv6_find_idev+0x102/0x170 [16655.248399][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [16655.248399][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16655.248399][ T555] netlink_rcv_skb+0x130/0x360 [16655.248399][ T555] netlink_unicast+0x449/0x710 [16655.248399][ T555] netlink_sendmsg+0x723/0xbe0 [16655.248399][ T555] ____sys_sendmsg+0x7b2/0xa10 [16655.248399][ T555] ___sys_sendmsg+0xee/0x170 [16655.248399][ T555] __sys_sendmsg+0xcd/0x170 [16655.248399][ T555] do_syscall_64+0xc6/0x1e0 [16655.248399][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16655.248399][ T555] [16665.492600][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [16665.493244][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16665.493244][ T555] netdev_get_by_index+0x5e/0x80 [16665.493244][ T555] fib6_nh_init+0x3d8/0x15b0 [16665.493244][ T555] ip6_route_info_create+0xf18/0x17d0 [16665.493244][ T555] addrconf_f6i_alloc+0x265/0x560 [16665.493244][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [16665.493244][ T555] addrconf_join_anycast+0x1c0/0x220 [16665.493244][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [16665.493244][ T555] addrconf_dad_completed+0x12b/0xe20 [16665.493244][ T555] addrconf_dad_work+0x38c/0xab0 [16665.493244][ T555] process_one_work+0x84d/0x18a0 [16665.493244][ T555] worker_thread+0x587/0xd30 [16665.493244][ T555] kthread+0x28a/0x350 [16665.493244][ T555] ret_from_fork+0x31/0x70 [16665.493244][ T555] ret_from_fork_asm+0x1a/0x30 [16665.493244][ T555] [16665.495362][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16665.495362][ T555] netdev_get_by_index+0x5e/0x80 [16665.495362][ T555] fib6_nh_init+0x3d8/0x15b0 [16665.495362][ T555] ip6_route_info_create+0xf18/0x17d0 [16665.495362][ T555] ip6_route_add+0x1c/0x140 [16665.495362][ T555] addrconf_prefix_route+0x2a6/0x430 [16665.495362][ T555] inet6_addr_add+0x4f8/0xa40 [16665.495362][ T555] inet6_rtm_newaddr+0x560/0x6b0 [16665.495362][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16665.495362][ T555] netlink_rcv_skb+0x130/0x360 [16665.495362][ T555] netlink_unicast+0x449/0x710 [16665.495362][ T555] netlink_sendmsg+0x723/0xbe0 [16665.495362][ T555] ____sys_sendmsg+0x7b2/0xa10 [16665.495362][ T555] ___sys_sendmsg+0xee/0x170 [16665.495362][ T555] __sys_sendmsg+0xcd/0x170 [16665.495362][ T555] do_syscall_64+0xc6/0x1e0 [16665.495362][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16665.495362][ T555] [16665.497586][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16665.497586][ T555] netdev_get_by_index+0x5e/0x80 [16665.497586][ T555] fib6_nh_init+0x3d8/0x15b0 [16665.497586][ T555] ip6_route_info_create+0xf18/0x17d0 [16665.497586][ T555] addrconf_f6i_alloc+0x315/0x560 [16665.497586][ T555] ipv6_add_addr+0x411/0x2000 [16665.497586][ T555] inet6_addr_add+0x30e/0xa40 [16665.497586][ T555] inet6_rtm_newaddr+0x560/0x6b0 [16665.497586][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16665.497586][ T555] netlink_rcv_skb+0x130/0x360 [16665.497586][ T555] netlink_unicast+0x449/0x710 [16665.497586][ T555] netlink_sendmsg+0x723/0xbe0 [16665.497586][ T555] ____sys_sendmsg+0x7b2/0xa10 [16665.497586][ T555] ___sys_sendmsg+0xee/0x170 [16665.497586][ T555] __sys_sendmsg+0xcd/0x170 [16665.497586][ T555] do_syscall_64+0xc6/0x1e0 [16665.497586][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16665.497586][ T555] [16665.499796][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16665.499796][ T555] netdev_get_by_index+0x5e/0x80 [16665.499796][ T555] fib6_nh_init+0x3d8/0x15b0 [16665.499796][ T555] ip6_route_info_create+0xf18/0x17d0 [16665.499796][ T555] ip6_route_add+0x1c/0x140 [16665.499796][ T555] addrconf_add_mroute+0x1ac/0x2c0 [16665.499796][ T555] addrconf_add_dev+0xe2/0x170 [16665.499796][ T555] inet6_addr_add+0x12f/0xa40 [16665.499796][ T555] inet6_rtm_newaddr+0x560/0x6b0 [16665.499796][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16665.499796][ T555] netlink_rcv_skb+0x130/0x360 [16665.499796][ T555] netlink_unicast+0x449/0x710 [16665.499796][ T555] netlink_sendmsg+0x723/0xbe0 [16665.499796][ T555] ____sys_sendmsg+0x7b2/0xa10 [16665.499796][ T555] ___sys_sendmsg+0xee/0x170 [16665.499796][ T555] __sys_sendmsg+0xcd/0x170 [16665.499796][ T555] do_syscall_64+0xc6/0x1e0 [16665.499796][ T555] [16665.501996][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16665.501996][ T555] ipv6_add_dev+0x3b9/0x11c0 [16665.501996][ T555] ipv6_find_idev+0x102/0x170 [16665.501996][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [16665.501996][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16665.501996][ T555] netlink_rcv_skb+0x130/0x360 [16665.501996][ T555] netlink_unicast+0x449/0x710 [16665.501996][ T555] netlink_sendmsg+0x723/0xbe0 [16665.501996][ T555] ____sys_sendmsg+0x7b2/0xa10 [16665.501996][ T555] ___sys_sendmsg+0xee/0x170 [16665.501996][ T555] __sys_sendmsg+0xcd/0x170 [16665.501996][ T555] do_syscall_64+0xc6/0x1e0 [16665.501996][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16665.501996][ T555] [16665.503758][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16665.503758][ T555] neigh_parms_alloc+0x1e5/0x510 [16665.503758][ T555] ipv6_add_dev+0x2fd/0x11c0 [16665.503758][ T555] ipv6_find_idev+0x102/0x170 [16665.503758][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [16665.503758][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16665.503758][ T555] netlink_rcv_skb+0x130/0x360 [16665.503758][ T555] netlink_unicast+0x449/0x710 [16665.503758][ T555] netlink_sendmsg+0x723/0xbe0 [16665.503758][ T555] ____sys_sendmsg+0x7b2/0xa10 [16665.503758][ T555] ___sys_sendmsg+0xee/0x170 [16665.503758][ T555] __sys_sendmsg+0xcd/0x170 [16665.503758][ T555] do_syscall_64+0xc6/0x1e0 [16665.503758][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16665.503758][ T555] [16675.748512][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [16675.749056][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16675.749056][ T555] netdev_get_by_index+0x5e/0x80 [16675.749056][ T555] fib6_nh_init+0x3d8/0x15b0 [16675.749056][ T555] ip6_route_info_create+0xf18/0x17d0 [16675.749056][ T555] addrconf_f6i_alloc+0x265/0x560 [16675.749056][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [16675.749056][ T555] addrconf_join_anycast+0x1c0/0x220 [16675.749056][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [16675.749056][ T555] addrconf_dad_completed+0x12b/0xe20 [16675.749056][ T555] addrconf_dad_work+0x38c/0xab0 [16675.749056][ T555] process_one_work+0x84d/0x18a0 [16675.749056][ T555] worker_thread+0x587/0xd30 [16675.749056][ T555] kthread+0x28a/0x350 [16675.749056][ T555] ret_from_fork+0x31/0x70 [16675.749056][ T555] ret_from_fork_asm+0x1a/0x30 [16675.749056][ T555] [16675.751163][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16675.751163][ T555] netdev_get_by_index+0x5e/0x80 [16675.751163][ T555] fib6_nh_init+0x3d8/0x15b0 [16675.751163][ T555] ip6_route_info_create+0xf18/0x17d0 [16675.751163][ T555] ip6_route_add+0x1c/0x140 [16675.751163][ T555] addrconf_prefix_route+0x2a6/0x430 [16675.751163][ T555] inet6_addr_add+0x4f8/0xa40 [16675.751163][ T555] inet6_rtm_newaddr+0x560/0x6b0 [16675.751163][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16675.751163][ T555] netlink_rcv_skb+0x130/0x360 [16675.751163][ T555] netlink_unicast+0x449/0x710 [16675.751163][ T555] netlink_sendmsg+0x723/0xbe0 [16675.751163][ T555] ____sys_sendmsg+0x7b2/0xa10 [16675.751163][ T555] ___sys_sendmsg+0xee/0x170 [16675.751163][ T555] __sys_sendmsg+0xcd/0x170 [16675.751163][ T555] do_syscall_64+0xc6/0x1e0 [16675.751163][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16675.751163][ T555] [16675.753442][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16675.753442][ T555] netdev_get_by_index+0x5e/0x80 [16675.753442][ T555] fib6_nh_init+0x3d8/0x15b0 [16675.753442][ T555] ip6_route_info_create+0xf18/0x17d0 [16675.753442][ T555] addrconf_f6i_alloc+0x315/0x560 [16675.753442][ T555] ipv6_add_addr+0x411/0x2000 [16675.753442][ T555] inet6_addr_add+0x30e/0xa40 [16675.753442][ T555] inet6_rtm_newaddr+0x560/0x6b0 [16675.753442][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16675.753442][ T555] netlink_rcv_skb+0x130/0x360 [16675.753442][ T555] netlink_unicast+0x449/0x710 [16675.753442][ T555] netlink_sendmsg+0x723/0xbe0 [16675.753442][ T555] ____sys_sendmsg+0x7b2/0xa10 [16675.753442][ T555] ___sys_sendmsg+0xee/0x170 [16675.753442][ T555] __sys_sendmsg+0xcd/0x170 [16675.753442][ T555] do_syscall_64+0xc6/0x1e0 [16675.753442][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16675.753442][ T555] [16675.755789][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16675.755789][ T555] netdev_get_by_index+0x5e/0x80 [16675.755789][ T555] fib6_nh_init+0x3d8/0x15b0 [16675.755789][ T555] ip6_route_info_create+0xf18/0x17d0 [16675.755789][ T555] ip6_route_add+0x1c/0x140 [16675.755789][ T555] addrconf_add_mroute+0x1ac/0x2c0 [16675.755789][ T555] addrconf_add_dev+0xe2/0x170 [16675.755789][ T555] inet6_addr_add+0x12f/0xa40 [16675.755789][ T555] inet6_rtm_newaddr+0x560/0x6b0 [16675.755789][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16675.755789][ T555] netlink_rcv_skb+0x130/0x360 [16675.755789][ T555] netlink_unicast+0x449/0x710 [16675.755789][ T555] netlink_sendmsg+0x723/0xbe0 [16675.755789][ T555] ____sys_sendmsg+0x7b2/0xa10 [16675.755789][ T555] ___sys_sendmsg+0xee/0x170 [16675.755789][ T555] __sys_sendmsg+0xcd/0x170 [16675.755789][ T555] do_syscall_64+0xc6/0x1e0 [16675.755789][ T555] [16675.757920][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16675.757920][ T555] ipv6_add_dev+0x3b9/0x11c0 [16675.757920][ T555] ipv6_find_idev+0x102/0x170 [16675.757920][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [16675.757920][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16675.757920][ T555] netlink_rcv_skb+0x130/0x360 [16675.757920][ T555] netlink_unicast+0x449/0x710 [16675.757920][ T555] netlink_sendmsg+0x723/0xbe0 [16675.757920][ T555] ____sys_sendmsg+0x7b2/0xa10 [16675.757920][ T555] ___sys_sendmsg+0xee/0x170 [16675.757920][ T555] __sys_sendmsg+0xcd/0x170 [16675.757920][ T555] do_syscall_64+0xc6/0x1e0 [16675.757920][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16675.757920][ T555] [16675.759611][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16675.759611][ T555] neigh_parms_alloc+0x1e5/0x510 [16675.759611][ T555] ipv6_add_dev+0x2fd/0x11c0 [16675.759611][ T555] ipv6_find_idev+0x102/0x170 [16675.759611][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [16675.759611][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16675.759611][ T555] netlink_rcv_skb+0x130/0x360 [16675.759611][ T555] netlink_unicast+0x449/0x710 [16675.759611][ T555] netlink_sendmsg+0x723/0xbe0 [16675.759611][ T555] ____sys_sendmsg+0x7b2/0xa10 [16675.759611][ T555] ___sys_sendmsg+0xee/0x170 [16675.759611][ T555] __sys_sendmsg+0xcd/0x170 [16675.759611][ T555] do_syscall_64+0xc6/0x1e0 [16675.759611][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16675.759611][ T555] [16685.764604][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [16685.765156][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16685.765156][ T555] netdev_get_by_index+0x5e/0x80 [16685.765156][ T555] fib6_nh_init+0x3d8/0x15b0 [16685.765156][ T555] ip6_route_info_create+0xf18/0x17d0 [16685.765156][ T555] addrconf_f6i_alloc+0x265/0x560 [16685.765156][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [16685.765156][ T555] addrconf_join_anycast+0x1c0/0x220 [16685.765156][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [16685.765156][ T555] addrconf_dad_completed+0x12b/0xe20 [16685.765156][ T555] addrconf_dad_work+0x38c/0xab0 [16685.765156][ T555] process_one_work+0x84d/0x18a0 [16685.765156][ T555] worker_thread+0x587/0xd30 [16685.765156][ T555] kthread+0x28a/0x350 [16685.765156][ T555] ret_from_fork+0x31/0x70 [16685.765156][ T555] ret_from_fork_asm+0x1a/0x30 [16685.765156][ T555] [16685.767110][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16685.767110][ T555] netdev_get_by_index+0x5e/0x80 [16685.767110][ T555] fib6_nh_init+0x3d8/0x15b0 [16685.767110][ T555] ip6_route_info_create+0xf18/0x17d0 [16685.767110][ T555] ip6_route_add+0x1c/0x140 [16685.767110][ T555] addrconf_prefix_route+0x2a6/0x430 [16685.767110][ T555] inet6_addr_add+0x4f8/0xa40 [16685.767110][ T555] inet6_rtm_newaddr+0x560/0x6b0 [16685.767110][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16685.767110][ T555] netlink_rcv_skb+0x130/0x360 [16685.767110][ T555] netlink_unicast+0x449/0x710 [16685.767110][ T555] netlink_sendmsg+0x723/0xbe0 [16685.767110][ T555] ____sys_sendmsg+0x7b2/0xa10 [16685.767110][ T555] ___sys_sendmsg+0xee/0x170 [16685.767110][ T555] __sys_sendmsg+0xcd/0x170 [16685.767110][ T555] do_syscall_64+0xc6/0x1e0 [16685.767110][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16685.767110][ T555] [16685.769197][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16685.769197][ T555] netdev_get_by_index+0x5e/0x80 [16685.769197][ T555] fib6_nh_init+0x3d8/0x15b0 [16685.769197][ T555] ip6_route_info_create+0xf18/0x17d0 [16685.769197][ T555] addrconf_f6i_alloc+0x315/0x560 [16685.769197][ T555] ipv6_add_addr+0x411/0x2000 [16685.769197][ T555] inet6_addr_add+0x30e/0xa40 [16685.769197][ T555] inet6_rtm_newaddr+0x560/0x6b0 [16685.769197][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16685.769197][ T555] netlink_rcv_skb+0x130/0x360 [16685.769197][ T555] netlink_unicast+0x449/0x710 [16685.769197][ T555] netlink_sendmsg+0x723/0xbe0 [16685.769197][ T555] ____sys_sendmsg+0x7b2/0xa10 [16685.769197][ T555] ___sys_sendmsg+0xee/0x170 [16685.769197][ T555] __sys_sendmsg+0xcd/0x170 [16685.769197][ T555] do_syscall_64+0xc6/0x1e0 [16685.769197][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16685.769197][ T555] [16685.771355][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16685.771355][ T555] netdev_get_by_index+0x5e/0x80 [16685.771355][ T555] fib6_nh_init+0x3d8/0x15b0 [16685.771355][ T555] ip6_route_info_create+0xf18/0x17d0 [16685.771355][ T555] ip6_route_add+0x1c/0x140 [16685.771355][ T555] addrconf_add_mroute+0x1ac/0x2c0 [16685.771355][ T555] addrconf_add_dev+0xe2/0x170 [16685.771355][ T555] inet6_addr_add+0x12f/0xa40 [16685.771355][ T555] inet6_rtm_newaddr+0x560/0x6b0 [16685.771355][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16685.771355][ T555] netlink_rcv_skb+0x130/0x360 [16685.771355][ T555] netlink_unicast+0x449/0x710 [16685.771355][ T555] netlink_sendmsg+0x723/0xbe0 [16685.771355][ T555] ____sys_sendmsg+0x7b2/0xa10 [16685.771355][ T555] ___sys_sendmsg+0xee/0x170 [16685.771355][ T555] __sys_sendmsg+0xcd/0x170 [16685.771355][ T555] do_syscall_64+0xc6/0x1e0 [16685.771355][ T555] [16685.773495][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16685.773495][ T555] ipv6_add_dev+0x3b9/0x11c0 [16685.773495][ T555] ipv6_find_idev+0x102/0x170 [16685.773495][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [16685.773495][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16685.773495][ T555] netlink_rcv_skb+0x130/0x360 [16685.773495][ T555] netlink_unicast+0x449/0x710 [16685.773495][ T555] netlink_sendmsg+0x723/0xbe0 [16685.773495][ T555] ____sys_sendmsg+0x7b2/0xa10 [16685.773495][ T555] ___sys_sendmsg+0xee/0x170 [16685.773495][ T555] __sys_sendmsg+0xcd/0x170 [16685.773495][ T555] do_syscall_64+0xc6/0x1e0 [16685.773495][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16685.773495][ T555] [16685.775107][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16685.775107][ T555] neigh_parms_alloc+0x1e5/0x510 [16685.775107][ T555] ipv6_add_dev+0x2fd/0x11c0 [16685.775107][ T555] ipv6_find_idev+0x102/0x170 [16685.775107][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [16685.775107][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16685.775107][ T555] netlink_rcv_skb+0x130/0x360 [16685.775107][ T555] netlink_unicast+0x449/0x710 [16685.775107][ T555] netlink_sendmsg+0x723/0xbe0 [16685.775107][ T555] ____sys_sendmsg+0x7b2/0xa10 [16685.775107][ T555] ___sys_sendmsg+0xee/0x170 [16685.775107][ T555] __sys_sendmsg+0xcd/0x170 [16685.775107][ T555] do_syscall_64+0xc6/0x1e0 [16685.775107][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16685.775107][ T555] [16696.012596][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [16696.013683][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16696.013683][ T555] netdev_get_by_index+0x5e/0x80 [16696.013683][ T555] fib6_nh_init+0x3d8/0x15b0 [16696.013683][ T555] ip6_route_info_create+0xf18/0x17d0 [16696.013683][ T555] addrconf_f6i_alloc+0x265/0x560 [16696.013683][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [16696.013683][ T555] addrconf_join_anycast+0x1c0/0x220 [16696.013683][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [16696.013683][ T555] addrconf_dad_completed+0x12b/0xe20 [16696.013683][ T555] addrconf_dad_work+0x38c/0xab0 [16696.013683][ T555] process_one_work+0x84d/0x18a0 [16696.013683][ T555] worker_thread+0x587/0xd30 [16696.013683][ T555] kthread+0x28a/0x350 [16696.013683][ T555] ret_from_fork+0x31/0x70 [16696.013683][ T555] ret_from_fork_asm+0x1a/0x30 [16696.013683][ T555] [16696.015703][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16696.015703][ T555] netdev_get_by_index+0x5e/0x80 [16696.015703][ T555] fib6_nh_init+0x3d8/0x15b0 [16696.015703][ T555] ip6_route_info_create+0xf18/0x17d0 [16696.015703][ T555] ip6_route_add+0x1c/0x140 [16696.015703][ T555] addrconf_prefix_route+0x2a6/0x430 [16696.015703][ T555] inet6_addr_add+0x4f8/0xa40 [16696.015703][ T555] inet6_rtm_newaddr+0x560/0x6b0 [16696.015703][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16696.015703][ T555] netlink_rcv_skb+0x130/0x360 [16696.015703][ T555] netlink_unicast+0x449/0x710 [16696.015703][ T555] netlink_sendmsg+0x723/0xbe0 [16696.015703][ T555] ____sys_sendmsg+0x7b2/0xa10 [16696.015703][ T555] ___sys_sendmsg+0xee/0x170 [16696.015703][ T555] __sys_sendmsg+0xcd/0x170 [16696.015703][ T555] do_syscall_64+0xc6/0x1e0 [16696.015703][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16696.015703][ T555] [16696.017871][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16696.017871][ T555] netdev_get_by_index+0x5e/0x80 [16696.017871][ T555] fib6_nh_init+0x3d8/0x15b0 [16696.017871][ T555] ip6_route_info_create+0xf18/0x17d0 [16696.017871][ T555] addrconf_f6i_alloc+0x315/0x560 [16696.017871][ T555] ipv6_add_addr+0x411/0x2000 [16696.017871][ T555] inet6_addr_add+0x30e/0xa40 [16696.017871][ T555] inet6_rtm_newaddr+0x560/0x6b0 [16696.017871][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16696.017871][ T555] netlink_rcv_skb+0x130/0x360 [16696.017871][ T555] netlink_unicast+0x449/0x710 [16696.017871][ T555] netlink_sendmsg+0x723/0xbe0 [16696.017871][ T555] ____sys_sendmsg+0x7b2/0xa10 [16696.017871][ T555] ___sys_sendmsg+0xee/0x170 [16696.017871][ T555] __sys_sendmsg+0xcd/0x170 [16696.017871][ T555] do_syscall_64+0xc6/0x1e0 [16696.017871][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16696.017871][ T555] [16696.019948][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16696.019948][ T555] netdev_get_by_index+0x5e/0x80 [16696.019948][ T555] fib6_nh_init+0x3d8/0x15b0 [16696.019948][ T555] ip6_route_info_create+0xf18/0x17d0 [16696.019948][ T555] ip6_route_add+0x1c/0x140 [16696.019948][ T555] addrconf_add_mroute+0x1ac/0x2c0 [16696.019948][ T555] addrconf_add_dev+0xe2/0x170 [16696.019948][ T555] inet6_addr_add+0x12f/0xa40 [16696.019948][ T555] inet6_rtm_newaddr+0x560/0x6b0 [16696.019948][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16696.019948][ T555] netlink_rcv_skb+0x130/0x360 [16696.019948][ T555] netlink_unicast+0x449/0x710 [16696.019948][ T555] netlink_sendmsg+0x723/0xbe0 [16696.019948][ T555] ____sys_sendmsg+0x7b2/0xa10 [16696.019948][ T555] ___sys_sendmsg+0xee/0x170 [16696.019948][ T555] __sys_sendmsg+0xcd/0x170 [16696.019948][ T555] do_syscall_64+0xc6/0x1e0 [16696.019948][ T555] [16696.021993][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16696.021993][ T555] ipv6_add_dev+0x3b9/0x11c0 [16696.021993][ T555] ipv6_find_idev+0x102/0x170 [16696.021993][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [16696.021993][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16696.021993][ T555] netlink_rcv_skb+0x130/0x360 [16696.021993][ T555] netlink_unicast+0x449/0x710 [16696.021993][ T555] netlink_sendmsg+0x723/0xbe0 [16696.021993][ T555] ____sys_sendmsg+0x7b2/0xa10 [16696.021993][ T555] ___sys_sendmsg+0xee/0x170 [16696.021993][ T555] __sys_sendmsg+0xcd/0x170 [16696.021993][ T555] do_syscall_64+0xc6/0x1e0 [16696.021993][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16696.021993][ T555] [16696.023592][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16696.023592][ T555] neigh_parms_alloc+0x1e5/0x510 [16696.023592][ T555] ipv6_add_dev+0x2fd/0x11c0 [16696.023592][ T555] ipv6_find_idev+0x102/0x170 [16696.023592][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [16696.023592][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16696.023592][ T555] netlink_rcv_skb+0x130/0x360 [16696.023592][ T555] netlink_unicast+0x449/0x710 [16696.023592][ T555] netlink_sendmsg+0x723/0xbe0 [16696.023592][ T555] ____sys_sendmsg+0x7b2/0xa10 [16696.023592][ T555] ___sys_sendmsg+0xee/0x170 [16696.023592][ T555] __sys_sendmsg+0xcd/0x170 [16696.023592][ T555] do_syscall_64+0xc6/0x1e0 [16696.023592][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16696.023592][ T555] [16706.260614][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [16706.261197][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16706.261197][ T555] netdev_get_by_index+0x5e/0x80 [16706.261197][ T555] fib6_nh_init+0x3d8/0x15b0 [16706.261197][ T555] ip6_route_info_create+0xf18/0x17d0 [16706.261197][ T555] addrconf_f6i_alloc+0x265/0x560 [16706.261197][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [16706.261197][ T555] addrconf_join_anycast+0x1c0/0x220 [16706.261197][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [16706.261197][ T555] addrconf_dad_completed+0x12b/0xe20 [16706.261197][ T555] addrconf_dad_work+0x38c/0xab0 [16706.261197][ T555] process_one_work+0x84d/0x18a0 [16706.261197][ T555] worker_thread+0x587/0xd30 [16706.261197][ T555] kthread+0x28a/0x350 [16706.261197][ T555] ret_from_fork+0x31/0x70 [16706.261197][ T555] ret_from_fork_asm+0x1a/0x30 [16706.261197][ T555] [16706.263235][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16706.263235][ T555] netdev_get_by_index+0x5e/0x80 [16706.263235][ T555] fib6_nh_init+0x3d8/0x15b0 [16706.263235][ T555] ip6_route_info_create+0xf18/0x17d0 [16706.263235][ T555] ip6_route_add+0x1c/0x140 [16706.263235][ T555] addrconf_prefix_route+0x2a6/0x430 [16706.263235][ T555] inet6_addr_add+0x4f8/0xa40 [16706.263235][ T555] inet6_rtm_newaddr+0x560/0x6b0 [16706.263235][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16706.263235][ T555] netlink_rcv_skb+0x130/0x360 [16706.263235][ T555] netlink_unicast+0x449/0x710 [16706.263235][ T555] netlink_sendmsg+0x723/0xbe0 [16706.263235][ T555] ____sys_sendmsg+0x7b2/0xa10 [16706.263235][ T555] ___sys_sendmsg+0xee/0x170 [16706.263235][ T555] __sys_sendmsg+0xcd/0x170 [16706.263235][ T555] do_syscall_64+0xc6/0x1e0 [16706.263235][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16706.263235][ T555] [16706.265639][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16706.265639][ T555] netdev_get_by_index+0x5e/0x80 [16706.265639][ T555] fib6_nh_init+0x3d8/0x15b0 [16706.265639][ T555] ip6_route_info_create+0xf18/0x17d0 [16706.265639][ T555] addrconf_f6i_alloc+0x315/0x560 [16706.265639][ T555] ipv6_add_addr+0x411/0x2000 [16706.265639][ T555] inet6_addr_add+0x30e/0xa40 [16706.265639][ T555] inet6_rtm_newaddr+0x560/0x6b0 [16706.265639][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16706.265639][ T555] netlink_rcv_skb+0x130/0x360 [16706.265639][ T555] netlink_unicast+0x449/0x710 [16706.265639][ T555] netlink_sendmsg+0x723/0xbe0 [16706.265639][ T555] ____sys_sendmsg+0x7b2/0xa10 [16706.265639][ T555] ___sys_sendmsg+0xee/0x170 [16706.265639][ T555] __sys_sendmsg+0xcd/0x170 [16706.265639][ T555] do_syscall_64+0xc6/0x1e0 [16706.265639][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16706.265639][ T555] [16706.267856][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16706.267856][ T555] netdev_get_by_index+0x5e/0x80 [16706.267856][ T555] fib6_nh_init+0x3d8/0x15b0 [16706.267856][ T555] ip6_route_info_create+0xf18/0x17d0 [16706.267856][ T555] ip6_route_add+0x1c/0x140 [16706.267856][ T555] addrconf_add_mroute+0x1ac/0x2c0 [16706.267856][ T555] addrconf_add_dev+0xe2/0x170 [16706.267856][ T555] inet6_addr_add+0x12f/0xa40 [16706.267856][ T555] inet6_rtm_newaddr+0x560/0x6b0 [16706.267856][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16706.267856][ T555] netlink_rcv_skb+0x130/0x360 [16706.267856][ T555] netlink_unicast+0x449/0x710 [16706.267856][ T555] netlink_sendmsg+0x723/0xbe0 [16706.267856][ T555] ____sys_sendmsg+0x7b2/0xa10 [16706.267856][ T555] ___sys_sendmsg+0xee/0x170 [16706.267856][ T555] __sys_sendmsg+0xcd/0x170 [16706.267856][ T555] do_syscall_64+0xc6/0x1e0 [16706.267856][ T555] [16706.270132][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16706.270132][ T555] ipv6_add_dev+0x3b9/0x11c0 [16706.270132][ T555] ipv6_find_idev+0x102/0x170 [16706.270132][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [16706.270132][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16706.270132][ T555] netlink_rcv_skb+0x130/0x360 [16706.270132][ T555] netlink_unicast+0x449/0x710 [16706.270132][ T555] netlink_sendmsg+0x723/0xbe0 [16706.270132][ T555] ____sys_sendmsg+0x7b2/0xa10 [16706.270132][ T555] ___sys_sendmsg+0xee/0x170 [16706.270132][ T555] __sys_sendmsg+0xcd/0x170 [16706.270132][ T555] do_syscall_64+0xc6/0x1e0 [16706.270132][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16706.270132][ T555] [16706.271897][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16706.271897][ T555] neigh_parms_alloc+0x1e5/0x510 [16706.271897][ T555] ipv6_add_dev+0x2fd/0x11c0 [16706.271897][ T555] ipv6_find_idev+0x102/0x170 [16706.271897][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [16706.271897][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16706.271897][ T555] netlink_rcv_skb+0x130/0x360 [16706.271897][ T555] netlink_unicast+0x449/0x710 [16706.271897][ T555] netlink_sendmsg+0x723/0xbe0 [16706.271897][ T555] ____sys_sendmsg+0x7b2/0xa10 [16706.271897][ T555] ___sys_sendmsg+0xee/0x170 [16706.271897][ T555] __sys_sendmsg+0xcd/0x170 [16706.271897][ T555] do_syscall_64+0xc6/0x1e0 [16706.271897][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16706.271897][ T555] [16716.836623][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [16716.837151][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16716.837151][ T555] netdev_get_by_index+0x5e/0x80 [16716.837151][ T555] fib6_nh_init+0x3d8/0x15b0 [16716.837151][ T555] ip6_route_info_create+0xf18/0x17d0 [16716.837151][ T555] addrconf_f6i_alloc+0x265/0x560 [16716.837151][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [16716.837151][ T555] addrconf_join_anycast+0x1c0/0x220 [16716.837151][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [16716.837151][ T555] addrconf_dad_completed+0x12b/0xe20 [16716.837151][ T555] addrconf_dad_work+0x38c/0xab0 [16716.837151][ T555] process_one_work+0x84d/0x18a0 [16716.837151][ T555] worker_thread+0x587/0xd30 [16716.837151][ T555] kthread+0x28a/0x350 [16716.837151][ T555] ret_from_fork+0x31/0x70 [16716.837151][ T555] ret_from_fork_asm+0x1a/0x30 [16716.837151][ T555] [16716.839265][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16716.839265][ T555] netdev_get_by_index+0x5e/0x80 [16716.839265][ T555] fib6_nh_init+0x3d8/0x15b0 [16716.839265][ T555] ip6_route_info_create+0xf18/0x17d0 [16716.839265][ T555] ip6_route_add+0x1c/0x140 [16716.839265][ T555] addrconf_prefix_route+0x2a6/0x430 [16716.839265][ T555] inet6_addr_add+0x4f8/0xa40 [16716.839265][ T555] inet6_rtm_newaddr+0x560/0x6b0 [16716.839265][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16716.839265][ T555] netlink_rcv_skb+0x130/0x360 [16716.839265][ T555] netlink_unicast+0x449/0x710 [16716.839265][ T555] netlink_sendmsg+0x723/0xbe0 [16716.839265][ T555] ____sys_sendmsg+0x7b2/0xa10 [16716.839265][ T555] ___sys_sendmsg+0xee/0x170 [16716.839265][ T555] __sys_sendmsg+0xcd/0x170 [16716.839265][ T555] do_syscall_64+0xc6/0x1e0 [16716.839265][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16716.839265][ T555] [16716.841572][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16716.841572][ T555] netdev_get_by_index+0x5e/0x80 [16716.841572][ T555] fib6_nh_init+0x3d8/0x15b0 [16716.841572][ T555] ip6_route_info_create+0xf18/0x17d0 [16716.841572][ T555] addrconf_f6i_alloc+0x315/0x560 [16716.841572][ T555] ipv6_add_addr+0x411/0x2000 [16716.841572][ T555] inet6_addr_add+0x30e/0xa40 [16716.841572][ T555] inet6_rtm_newaddr+0x560/0x6b0 [16716.841572][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16716.841572][ T555] netlink_rcv_skb+0x130/0x360 [16716.841572][ T555] netlink_unicast+0x449/0x710 [16716.841572][ T555] netlink_sendmsg+0x723/0xbe0 [16716.841572][ T555] ____sys_sendmsg+0x7b2/0xa10 [16716.841572][ T555] ___sys_sendmsg+0xee/0x170 [16716.841572][ T555] __sys_sendmsg+0xcd/0x170 [16716.841572][ T555] do_syscall_64+0xc6/0x1e0 [16716.841572][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16716.841572][ T555] [16716.843875][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16716.843875][ T555] netdev_get_by_index+0x5e/0x80 [16716.843875][ T555] fib6_nh_init+0x3d8/0x15b0 [16716.843875][ T555] ip6_route_info_create+0xf18/0x17d0 [16716.843875][ T555] ip6_route_add+0x1c/0x140 [16716.843875][ T555] addrconf_add_mroute+0x1ac/0x2c0 [16716.843875][ T555] addrconf_add_dev+0xe2/0x170 [16716.843875][ T555] inet6_addr_add+0x12f/0xa40 [16716.843875][ T555] inet6_rtm_newaddr+0x560/0x6b0 [16716.843875][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16716.843875][ T555] netlink_rcv_skb+0x130/0x360 [16716.843875][ T555] netlink_unicast+0x449/0x710 [16716.843875][ T555] netlink_sendmsg+0x723/0xbe0 [16716.843875][ T555] ____sys_sendmsg+0x7b2/0xa10 [16716.843875][ T555] ___sys_sendmsg+0xee/0x170 [16716.843875][ T555] __sys_sendmsg+0xcd/0x170 [16716.843875][ T555] do_syscall_64+0xc6/0x1e0 [16716.843875][ T555] [16716.846172][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16716.846172][ T555] ipv6_add_dev+0x3b9/0x11c0 [16716.846172][ T555] ipv6_find_idev+0x102/0x170 [16716.846172][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [16716.846172][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16716.846172][ T555] netlink_rcv_skb+0x130/0x360 [16716.846172][ T555] netlink_unicast+0x449/0x710 [16716.846172][ T555] netlink_sendmsg+0x723/0xbe0 [16716.846172][ T555] ____sys_sendmsg+0x7b2/0xa10 [16716.846172][ T555] ___sys_sendmsg+0xee/0x170 [16716.846172][ T555] __sys_sendmsg+0xcd/0x170 [16716.846172][ T555] do_syscall_64+0xc6/0x1e0 [16716.846172][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16716.846172][ T555] [16716.847953][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16716.847953][ T555] neigh_parms_alloc+0x1e5/0x510 [16716.847953][ T555] ipv6_add_dev+0x2fd/0x11c0 [16716.847953][ T555] ipv6_find_idev+0x102/0x170 [16716.847953][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [16716.847953][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16716.847953][ T555] netlink_rcv_skb+0x130/0x360 [16716.847953][ T555] netlink_unicast+0x449/0x710 [16716.847953][ T555] netlink_sendmsg+0x723/0xbe0 [16716.847953][ T555] ____sys_sendmsg+0x7b2/0xa10 [16716.847953][ T555] ___sys_sendmsg+0xee/0x170 [16716.847953][ T555] __sys_sendmsg+0xcd/0x170 [16716.847953][ T555] do_syscall_64+0xc6/0x1e0 [16716.847953][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16716.847953][ T555] [16727.092568][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [16727.093670][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16727.093670][ T555] netdev_get_by_index+0x5e/0x80 [16727.093670][ T555] fib6_nh_init+0x3d8/0x15b0 [16727.093670][ T555] ip6_route_info_create+0xf18/0x17d0 [16727.093670][ T555] addrconf_f6i_alloc+0x265/0x560 [16727.093670][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [16727.093670][ T555] addrconf_join_anycast+0x1c0/0x220 [16727.093670][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [16727.093670][ T555] addrconf_dad_completed+0x12b/0xe20 [16727.093670][ T555] addrconf_dad_work+0x38c/0xab0 [16727.093670][ T555] process_one_work+0x84d/0x18a0 [16727.093670][ T555] worker_thread+0x587/0xd30 [16727.093670][ T555] kthread+0x28a/0x350 [16727.093670][ T555] ret_from_fork+0x31/0x70 [16727.093670][ T555] ret_from_fork_asm+0x1a/0x30 [16727.093670][ T555] [16727.095696][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16727.095696][ T555] netdev_get_by_index+0x5e/0x80 [16727.095696][ T555] fib6_nh_init+0x3d8/0x15b0 [16727.095696][ T555] ip6_route_info_create+0xf18/0x17d0 [16727.095696][ T555] ip6_route_add+0x1c/0x140 [16727.095696][ T555] addrconf_prefix_route+0x2a6/0x430 [16727.095696][ T555] inet6_addr_add+0x4f8/0xa40 [16727.095696][ T555] inet6_rtm_newaddr+0x560/0x6b0 [16727.095696][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16727.095696][ T555] netlink_rcv_skb+0x130/0x360 [16727.095696][ T555] netlink_unicast+0x449/0x710 [16727.095696][ T555] netlink_sendmsg+0x723/0xbe0 [16727.095696][ T555] ____sys_sendmsg+0x7b2/0xa10 [16727.095696][ T555] ___sys_sendmsg+0xee/0x170 [16727.095696][ T555] __sys_sendmsg+0xcd/0x170 [16727.095696][ T555] do_syscall_64+0xc6/0x1e0 [16727.095696][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16727.095696][ T555] [16727.097859][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16727.097859][ T555] netdev_get_by_index+0x5e/0x80 [16727.097859][ T555] fib6_nh_init+0x3d8/0x15b0 [16727.097859][ T555] ip6_route_info_create+0xf18/0x17d0 [16727.097859][ T555] addrconf_f6i_alloc+0x315/0x560 [16727.097859][ T555] ipv6_add_addr+0x411/0x2000 [16727.097859][ T555] inet6_addr_add+0x30e/0xa40 [16727.097859][ T555] inet6_rtm_newaddr+0x560/0x6b0 [16727.097859][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16727.097859][ T555] netlink_rcv_skb+0x130/0x360 [16727.097859][ T555] netlink_unicast+0x449/0x710 [16727.097859][ T555] netlink_sendmsg+0x723/0xbe0 [16727.097859][ T555] ____sys_sendmsg+0x7b2/0xa10 [16727.097859][ T555] ___sys_sendmsg+0xee/0x170 [16727.097859][ T555] __sys_sendmsg+0xcd/0x170 [16727.097859][ T555] do_syscall_64+0xc6/0x1e0 [16727.097859][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16727.097859][ T555] [16727.100046][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16727.100046][ T555] netdev_get_by_index+0x5e/0x80 [16727.100046][ T555] fib6_nh_init+0x3d8/0x15b0 [16727.100046][ T555] ip6_route_info_create+0xf18/0x17d0 [16727.100046][ T555] ip6_route_add+0x1c/0x140 [16727.100046][ T555] addrconf_add_mroute+0x1ac/0x2c0 [16727.100046][ T555] addrconf_add_dev+0xe2/0x170 [16727.100046][ T555] inet6_addr_add+0x12f/0xa40 [16727.100046][ T555] inet6_rtm_newaddr+0x560/0x6b0 [16727.100046][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16727.100046][ T555] netlink_rcv_skb+0x130/0x360 [16727.100046][ T555] netlink_unicast+0x449/0x710 [16727.100046][ T555] netlink_sendmsg+0x723/0xbe0 [16727.100046][ T555] ____sys_sendmsg+0x7b2/0xa10 [16727.100046][ T555] ___sys_sendmsg+0xee/0x170 [16727.100046][ T555] __sys_sendmsg+0xcd/0x170 [16727.100046][ T555] do_syscall_64+0xc6/0x1e0 [16727.100046][ T555] [16727.102219][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16727.102219][ T555] ipv6_add_dev+0x3b9/0x11c0 [16727.102219][ T555] ipv6_find_idev+0x102/0x170 [16727.102219][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [16727.102219][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16727.102219][ T555] netlink_rcv_skb+0x130/0x360 [16727.102219][ T555] netlink_unicast+0x449/0x710 [16727.102219][ T555] netlink_sendmsg+0x723/0xbe0 [16727.102219][ T555] ____sys_sendmsg+0x7b2/0xa10 [16727.102219][ T555] ___sys_sendmsg+0xee/0x170 [16727.102219][ T555] __sys_sendmsg+0xcd/0x170 [16727.102219][ T555] do_syscall_64+0xc6/0x1e0 [16727.102219][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16727.102219][ T555] [16727.103930][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16727.103930][ T555] neigh_parms_alloc+0x1e5/0x510 [16727.103930][ T555] ipv6_add_dev+0x2fd/0x11c0 [16727.103930][ T555] ipv6_find_idev+0x102/0x170 [16727.103930][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [16727.103930][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16727.103930][ T555] netlink_rcv_skb+0x130/0x360 [16727.103930][ T555] netlink_unicast+0x449/0x710 [16727.103930][ T555] netlink_sendmsg+0x723/0xbe0 [16727.103930][ T555] ____sys_sendmsg+0x7b2/0xa10 [16727.103930][ T555] ___sys_sendmsg+0xee/0x170 [16727.103930][ T555] __sys_sendmsg+0xcd/0x170 [16727.103930][ T555] do_syscall_64+0xc6/0x1e0 [16727.103930][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16727.103930][ T555] [16737.348570][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [16737.349130][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16737.349130][ T555] netdev_get_by_index+0x5e/0x80 [16737.349130][ T555] fib6_nh_init+0x3d8/0x15b0 [16737.349130][ T555] ip6_route_info_create+0xf18/0x17d0 [16737.349130][ T555] addrconf_f6i_alloc+0x265/0x560 [16737.349130][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [16737.349130][ T555] addrconf_join_anycast+0x1c0/0x220 [16737.349130][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [16737.349130][ T555] addrconf_dad_completed+0x12b/0xe20 [16737.349130][ T555] addrconf_dad_work+0x38c/0xab0 [16737.349130][ T555] process_one_work+0x84d/0x18a0 [16737.349130][ T555] worker_thread+0x587/0xd30 [16737.349130][ T555] kthread+0x28a/0x350 [16737.349130][ T555] ret_from_fork+0x31/0x70 [16737.349130][ T555] ret_from_fork_asm+0x1a/0x30 [16737.349130][ T555] [16737.351099][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16737.351099][ T555] netdev_get_by_index+0x5e/0x80 [16737.351099][ T555] fib6_nh_init+0x3d8/0x15b0 [16737.351099][ T555] ip6_route_info_create+0xf18/0x17d0 [16737.351099][ T555] ip6_route_add+0x1c/0x140 [16737.351099][ T555] addrconf_prefix_route+0x2a6/0x430 [16737.351099][ T555] inet6_addr_add+0x4f8/0xa40 [16737.351099][ T555] inet6_rtm_newaddr+0x560/0x6b0 [16737.351099][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16737.351099][ T555] netlink_rcv_skb+0x130/0x360 [16737.351099][ T555] netlink_unicast+0x449/0x710 [16737.351099][ T555] netlink_sendmsg+0x723/0xbe0 [16737.351099][ T555] ____sys_sendmsg+0x7b2/0xa10 [16737.351099][ T555] ___sys_sendmsg+0xee/0x170 [16737.351099][ T555] __sys_sendmsg+0xcd/0x170 [16737.351099][ T555] do_syscall_64+0xc6/0x1e0 [16737.351099][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16737.351099][ T555] [16737.353264][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16737.353264][ T555] netdev_get_by_index+0x5e/0x80 [16737.353264][ T555] fib6_nh_init+0x3d8/0x15b0 [16737.353264][ T555] ip6_route_info_create+0xf18/0x17d0 [16737.353264][ T555] addrconf_f6i_alloc+0x315/0x560 [16737.353264][ T555] ipv6_add_addr+0x411/0x2000 [16737.353264][ T555] inet6_addr_add+0x30e/0xa40 [16737.353264][ T555] inet6_rtm_newaddr+0x560/0x6b0 [16737.353264][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16737.353264][ T555] netlink_rcv_skb+0x130/0x360 [16737.353264][ T555] netlink_unicast+0x449/0x710 [16737.353264][ T555] netlink_sendmsg+0x723/0xbe0 [16737.353264][ T555] ____sys_sendmsg+0x7b2/0xa10 [16737.353264][ T555] ___sys_sendmsg+0xee/0x170 [16737.353264][ T555] __sys_sendmsg+0xcd/0x170 [16737.353264][ T555] do_syscall_64+0xc6/0x1e0 [16737.353264][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16737.353264][ T555] [16737.355441][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16737.355441][ T555] netdev_get_by_index+0x5e/0x80 [16737.355441][ T555] fib6_nh_init+0x3d8/0x15b0 [16737.355441][ T555] ip6_route_info_create+0xf18/0x17d0 [16737.355441][ T555] ip6_route_add+0x1c/0x140 [16737.355441][ T555] addrconf_add_mroute+0x1ac/0x2c0 [16737.355441][ T555] addrconf_add_dev+0xe2/0x170 [16737.355441][ T555] inet6_addr_add+0x12f/0xa40 [16737.355441][ T555] inet6_rtm_newaddr+0x560/0x6b0 [16737.355441][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16737.355441][ T555] netlink_rcv_skb+0x130/0x360 [16737.355441][ T555] netlink_unicast+0x449/0x710 [16737.355441][ T555] netlink_sendmsg+0x723/0xbe0 [16737.355441][ T555] ____sys_sendmsg+0x7b2/0xa10 [16737.355441][ T555] ___sys_sendmsg+0xee/0x170 [16737.355441][ T555] __sys_sendmsg+0xcd/0x170 [16737.355441][ T555] do_syscall_64+0xc6/0x1e0 [16737.355441][ T555] [16737.357568][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16737.357568][ T555] ipv6_add_dev+0x3b9/0x11c0 [16737.357568][ T555] ipv6_find_idev+0x102/0x170 [16737.357568][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [16737.357568][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16737.357568][ T555] netlink_rcv_skb+0x130/0x360 [16737.357568][ T555] netlink_unicast+0x449/0x710 [16737.357568][ T555] netlink_sendmsg+0x723/0xbe0 [16737.357568][ T555] ____sys_sendmsg+0x7b2/0xa10 [16737.357568][ T555] ___sys_sendmsg+0xee/0x170 [16737.357568][ T555] __sys_sendmsg+0xcd/0x170 [16737.357568][ T555] do_syscall_64+0xc6/0x1e0 [16737.357568][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16737.357568][ T555] [16737.359275][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16737.359275][ T555] neigh_parms_alloc+0x1e5/0x510 [16737.359275][ T555] ipv6_add_dev+0x2fd/0x11c0 [16737.359275][ T555] ipv6_find_idev+0x102/0x170 [16737.359275][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [16737.359275][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16737.359275][ T555] netlink_rcv_skb+0x130/0x360 [16737.359275][ T555] netlink_unicast+0x449/0x710 [16737.359275][ T555] netlink_sendmsg+0x723/0xbe0 [16737.359275][ T555] ____sys_sendmsg+0x7b2/0xa10 [16737.359275][ T555] ___sys_sendmsg+0xee/0x170 [16737.359275][ T555] __sys_sendmsg+0xcd/0x170 [16737.359275][ T555] do_syscall_64+0xc6/0x1e0 [16737.359275][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16737.359275][ T555] [16747.596581][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [16747.597680][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16747.597680][ T555] netdev_get_by_index+0x5e/0x80 [16747.597680][ T555] fib6_nh_init+0x3d8/0x15b0 [16747.597680][ T555] ip6_route_info_create+0xf18/0x17d0 [16747.597680][ T555] addrconf_f6i_alloc+0x265/0x560 [16747.597680][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [16747.597680][ T555] addrconf_join_anycast+0x1c0/0x220 [16747.597680][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [16747.597680][ T555] addrconf_dad_completed+0x12b/0xe20 [16747.597680][ T555] addrconf_dad_work+0x38c/0xab0 [16747.597680][ T555] process_one_work+0x84d/0x18a0 [16747.597680][ T555] worker_thread+0x587/0xd30 [16747.597680][ T555] kthread+0x28a/0x350 [16747.597680][ T555] ret_from_fork+0x31/0x70 [16747.597680][ T555] ret_from_fork_asm+0x1a/0x30 [16747.597680][ T555] [16747.599653][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16747.599653][ T555] netdev_get_by_index+0x5e/0x80 [16747.599653][ T555] fib6_nh_init+0x3d8/0x15b0 [16747.599653][ T555] ip6_route_info_create+0xf18/0x17d0 [16747.599653][ T555] ip6_route_add+0x1c/0x140 [16747.599653][ T555] addrconf_prefix_route+0x2a6/0x430 [16747.599653][ T555] inet6_addr_add+0x4f8/0xa40 [16747.599653][ T555] inet6_rtm_newaddr+0x560/0x6b0 [16747.599653][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16747.599653][ T555] netlink_rcv_skb+0x130/0x360 [16747.599653][ T555] netlink_unicast+0x449/0x710 [16747.599653][ T555] netlink_sendmsg+0x723/0xbe0 [16747.599653][ T555] ____sys_sendmsg+0x7b2/0xa10 [16747.599653][ T555] ___sys_sendmsg+0xee/0x170 [16747.599653][ T555] __sys_sendmsg+0xcd/0x170 [16747.599653][ T555] do_syscall_64+0xc6/0x1e0 [16747.599653][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16747.599653][ T555] [16747.602749][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16747.602749][ T555] netdev_get_by_index+0x5e/0x80 [16747.602749][ T555] fib6_nh_init+0x3d8/0x15b0 [16747.602749][ T555] ip6_route_info_create+0xf18/0x17d0 [16747.602749][ T555] addrconf_f6i_alloc+0x315/0x560 [16747.602749][ T555] ipv6_add_addr+0x411/0x2000 [16747.602749][ T555] inet6_addr_add+0x30e/0xa40 [16747.602749][ T555] inet6_rtm_newaddr+0x560/0x6b0 [16747.602749][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16747.602749][ T555] netlink_rcv_skb+0x130/0x360 [16747.602749][ T555] netlink_unicast+0x449/0x710 [16747.602749][ T555] netlink_sendmsg+0x723/0xbe0 [16747.602749][ T555] ____sys_sendmsg+0x7b2/0xa10 [16747.602749][ T555] ___sys_sendmsg+0xee/0x170 [16747.602749][ T555] __sys_sendmsg+0xcd/0x170 [16747.602749][ T555] do_syscall_64+0xc6/0x1e0 [16747.602749][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16747.602749][ T555] [16747.604910][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16747.604910][ T555] netdev_get_by_index+0x5e/0x80 [16747.604910][ T555] fib6_nh_init+0x3d8/0x15b0 [16747.604910][ T555] ip6_route_info_create+0xf18/0x17d0 [16747.604910][ T555] ip6_route_add+0x1c/0x140 [16747.604910][ T555] addrconf_add_mroute+0x1ac/0x2c0 [16747.604910][ T555] addrconf_add_dev+0xe2/0x170 [16747.604910][ T555] inet6_addr_add+0x12f/0xa40 [16747.604910][ T555] inet6_rtm_newaddr+0x560/0x6b0 [16747.604910][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16747.604910][ T555] netlink_rcv_skb+0x130/0x360 [16747.604910][ T555] netlink_unicast+0x449/0x710 [16747.604910][ T555] netlink_sendmsg+0x723/0xbe0 [16747.604910][ T555] ____sys_sendmsg+0x7b2/0xa10 [16747.604910][ T555] ___sys_sendmsg+0xee/0x170 [16747.604910][ T555] __sys_sendmsg+0xcd/0x170 [16747.604910][ T555] do_syscall_64+0xc6/0x1e0 [16747.604910][ T555] [16747.607070][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16747.607070][ T555] ipv6_add_dev+0x3b9/0x11c0 [16747.607070][ T555] ipv6_find_idev+0x102/0x170 [16747.607070][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [16747.607070][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16747.607070][ T555] netlink_rcv_skb+0x130/0x360 [16747.607070][ T555] netlink_unicast+0x449/0x710 [16747.607070][ T555] netlink_sendmsg+0x723/0xbe0 [16747.607070][ T555] ____sys_sendmsg+0x7b2/0xa10 [16747.607070][ T555] ___sys_sendmsg+0xee/0x170 [16747.607070][ T555] __sys_sendmsg+0xcd/0x170 [16747.607070][ T555] do_syscall_64+0xc6/0x1e0 [16747.607070][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16747.607070][ T555] [16747.608754][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16747.608754][ T555] neigh_parms_alloc+0x1e5/0x510 [16747.608754][ T555] ipv6_add_dev+0x2fd/0x11c0 [16747.608754][ T555] ipv6_find_idev+0x102/0x170 [16747.608754][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [16747.608754][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16747.608754][ T555] netlink_rcv_skb+0x130/0x360 [16747.608754][ T555] netlink_unicast+0x449/0x710 [16747.608754][ T555] netlink_sendmsg+0x723/0xbe0 [16747.608754][ T555] ____sys_sendmsg+0x7b2/0xa10 [16747.608754][ T555] ___sys_sendmsg+0xee/0x170 [16747.608754][ T555] __sys_sendmsg+0xcd/0x170 [16747.608754][ T555] do_syscall_64+0xc6/0x1e0 [16747.608754][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16747.608754][ T555] [16757.852583][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [16757.853108][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16757.853108][ T555] netdev_get_by_index+0x5e/0x80 [16757.853108][ T555] fib6_nh_init+0x3d8/0x15b0 [16757.853108][ T555] ip6_route_info_create+0xf18/0x17d0 [16757.853108][ T555] addrconf_f6i_alloc+0x265/0x560 [16757.853108][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [16757.853108][ T555] addrconf_join_anycast+0x1c0/0x220 [16757.853108][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [16757.853108][ T555] addrconf_dad_completed+0x12b/0xe20 [16757.853108][ T555] addrconf_dad_work+0x38c/0xab0 [16757.853108][ T555] process_one_work+0x84d/0x18a0 [16757.853108][ T555] worker_thread+0x587/0xd30 [16757.853108][ T555] kthread+0x28a/0x350 [16757.853108][ T555] ret_from_fork+0x31/0x70 [16757.853108][ T555] ret_from_fork_asm+0x1a/0x30 [16757.853108][ T555] [16757.855139][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16757.855139][ T555] netdev_get_by_index+0x5e/0x80 [16757.855139][ T555] fib6_nh_init+0x3d8/0x15b0 [16757.855139][ T555] ip6_route_info_create+0xf18/0x17d0 [16757.855139][ T555] ip6_route_add+0x1c/0x140 [16757.855139][ T555] addrconf_prefix_route+0x2a6/0x430 [16757.855139][ T555] inet6_addr_add+0x4f8/0xa40 [16757.855139][ T555] inet6_rtm_newaddr+0x560/0x6b0 [16757.855139][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16757.855139][ T555] netlink_rcv_skb+0x130/0x360 [16757.855139][ T555] netlink_unicast+0x449/0x710 [16757.855139][ T555] netlink_sendmsg+0x723/0xbe0 [16757.855139][ T555] ____sys_sendmsg+0x7b2/0xa10 [16757.855139][ T555] ___sys_sendmsg+0xee/0x170 [16757.855139][ T555] __sys_sendmsg+0xcd/0x170 [16757.855139][ T555] do_syscall_64+0xc6/0x1e0 [16757.855139][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16757.855139][ T555] [16757.857313][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16757.857313][ T555] netdev_get_by_index+0x5e/0x80 [16757.857313][ T555] fib6_nh_init+0x3d8/0x15b0 [16757.857313][ T555] ip6_route_info_create+0xf18/0x17d0 [16757.857313][ T555] addrconf_f6i_alloc+0x315/0x560 [16757.857313][ T555] ipv6_add_addr+0x411/0x2000 [16757.857313][ T555] inet6_addr_add+0x30e/0xa40 [16757.857313][ T555] inet6_rtm_newaddr+0x560/0x6b0 [16757.857313][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16757.857313][ T555] netlink_rcv_skb+0x130/0x360 [16757.857313][ T555] netlink_unicast+0x449/0x710 [16757.857313][ T555] netlink_sendmsg+0x723/0xbe0 [16757.857313][ T555] ____sys_sendmsg+0x7b2/0xa10 [16757.857313][ T555] ___sys_sendmsg+0xee/0x170 [16757.857313][ T555] __sys_sendmsg+0xcd/0x170 [16757.857313][ T555] do_syscall_64+0xc6/0x1e0 [16757.857313][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16757.857313][ T555] [16757.859511][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16757.859511][ T555] netdev_get_by_index+0x5e/0x80 [16757.859511][ T555] fib6_nh_init+0x3d8/0x15b0 [16757.859511][ T555] ip6_route_info_create+0xf18/0x17d0 [16757.859511][ T555] ip6_route_add+0x1c/0x140 [16757.859511][ T555] addrconf_add_mroute+0x1ac/0x2c0 [16757.859511][ T555] addrconf_add_dev+0xe2/0x170 [16757.859511][ T555] inet6_addr_add+0x12f/0xa40 [16757.859511][ T555] inet6_rtm_newaddr+0x560/0x6b0 [16757.859511][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16757.859511][ T555] netlink_rcv_skb+0x130/0x360 [16757.859511][ T555] netlink_unicast+0x449/0x710 [16757.859511][ T555] netlink_sendmsg+0x723/0xbe0 [16757.859511][ T555] ____sys_sendmsg+0x7b2/0xa10 [16757.859511][ T555] ___sys_sendmsg+0xee/0x170 [16757.859511][ T555] __sys_sendmsg+0xcd/0x170 [16757.859511][ T555] do_syscall_64+0xc6/0x1e0 [16757.859511][ T555] [16757.861653][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16757.861653][ T555] ipv6_add_dev+0x3b9/0x11c0 [16757.861653][ T555] ipv6_find_idev+0x102/0x170 [16757.861653][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [16757.861653][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16757.861653][ T555] netlink_rcv_skb+0x130/0x360 [16757.861653][ T555] netlink_unicast+0x449/0x710 [16757.861653][ T555] netlink_sendmsg+0x723/0xbe0 [16757.861653][ T555] ____sys_sendmsg+0x7b2/0xa10 [16757.861653][ T555] ___sys_sendmsg+0xee/0x170 [16757.861653][ T555] __sys_sendmsg+0xcd/0x170 [16757.861653][ T555] do_syscall_64+0xc6/0x1e0 [16757.861653][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16757.861653][ T555] [16757.863352][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16757.863352][ T555] neigh_parms_alloc+0x1e5/0x510 [16757.863352][ T555] ipv6_add_dev+0x2fd/0x11c0 [16757.863352][ T555] ipv6_find_idev+0x102/0x170 [16757.863352][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [16757.863352][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16757.863352][ T555] netlink_rcv_skb+0x130/0x360 [16757.863352][ T555] netlink_unicast+0x449/0x710 [16757.863352][ T555] netlink_sendmsg+0x723/0xbe0 [16757.863352][ T555] ____sys_sendmsg+0x7b2/0xa10 [16757.863352][ T555] ___sys_sendmsg+0xee/0x170 [16757.863352][ T555] __sys_sendmsg+0xcd/0x170 [16757.863352][ T555] do_syscall_64+0xc6/0x1e0 [16757.863352][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16757.863352][ T555] [16768.092581][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [16768.093685][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16768.093685][ T555] netdev_get_by_index+0x5e/0x80 [16768.093685][ T555] fib6_nh_init+0x3d8/0x15b0 [16768.093685][ T555] ip6_route_info_create+0xf18/0x17d0 [16768.093685][ T555] addrconf_f6i_alloc+0x265/0x560 [16768.093685][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [16768.093685][ T555] addrconf_join_anycast+0x1c0/0x220 [16768.093685][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [16768.093685][ T555] addrconf_dad_completed+0x12b/0xe20 [16768.093685][ T555] addrconf_dad_work+0x38c/0xab0 [16768.093685][ T555] process_one_work+0x84d/0x18a0 [16768.093685][ T555] worker_thread+0x587/0xd30 [16768.093685][ T555] kthread+0x28a/0x350 [16768.093685][ T555] ret_from_fork+0x31/0x70 [16768.093685][ T555] ret_from_fork_asm+0x1a/0x30 [16768.093685][ T555] [16768.095754][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16768.095754][ T555] netdev_get_by_index+0x5e/0x80 [16768.095754][ T555] fib6_nh_init+0x3d8/0x15b0 [16768.095754][ T555] ip6_route_info_create+0xf18/0x17d0 [16768.095754][ T555] ip6_route_add+0x1c/0x140 [16768.095754][ T555] addrconf_prefix_route+0x2a6/0x430 [16768.095754][ T555] inet6_addr_add+0x4f8/0xa40 [16768.095754][ T555] inet6_rtm_newaddr+0x560/0x6b0 [16768.095754][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16768.095754][ T555] netlink_rcv_skb+0x130/0x360 [16768.095754][ T555] netlink_unicast+0x449/0x710 [16768.095754][ T555] netlink_sendmsg+0x723/0xbe0 [16768.095754][ T555] ____sys_sendmsg+0x7b2/0xa10 [16768.095754][ T555] ___sys_sendmsg+0xee/0x170 [16768.095754][ T555] __sys_sendmsg+0xcd/0x170 [16768.095754][ T555] do_syscall_64+0xc6/0x1e0 [16768.095754][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16768.095754][ T555] [16768.097906][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16768.097906][ T555] netdev_get_by_index+0x5e/0x80 [16768.097906][ T555] fib6_nh_init+0x3d8/0x15b0 [16768.097906][ T555] ip6_route_info_create+0xf18/0x17d0 [16768.097906][ T555] addrconf_f6i_alloc+0x315/0x560 [16768.097906][ T555] ipv6_add_addr+0x411/0x2000 [16768.097906][ T555] inet6_addr_add+0x30e/0xa40 [16768.097906][ T555] inet6_rtm_newaddr+0x560/0x6b0 [16768.097906][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16768.097906][ T555] netlink_rcv_skb+0x130/0x360 [16768.097906][ T555] netlink_unicast+0x449/0x710 [16768.097906][ T555] netlink_sendmsg+0x723/0xbe0 [16768.097906][ T555] ____sys_sendmsg+0x7b2/0xa10 [16768.097906][ T555] ___sys_sendmsg+0xee/0x170 [16768.097906][ T555] __sys_sendmsg+0xcd/0x170 [16768.097906][ T555] do_syscall_64+0xc6/0x1e0 [16768.097906][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16768.097906][ T555] [16768.100116][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16768.100116][ T555] netdev_get_by_index+0x5e/0x80 [16768.100116][ T555] fib6_nh_init+0x3d8/0x15b0 [16768.100116][ T555] ip6_route_info_create+0xf18/0x17d0 [16768.100116][ T555] ip6_route_add+0x1c/0x140 [16768.100116][ T555] addrconf_add_mroute+0x1ac/0x2c0 [16768.100116][ T555] addrconf_add_dev+0xe2/0x170 [16768.100116][ T555] inet6_addr_add+0x12f/0xa40 [16768.100116][ T555] inet6_rtm_newaddr+0x560/0x6b0 [16768.100116][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16768.100116][ T555] netlink_rcv_skb+0x130/0x360 [16768.100116][ T555] netlink_unicast+0x449/0x710 [16768.100116][ T555] netlink_sendmsg+0x723/0xbe0 [16768.100116][ T555] ____sys_sendmsg+0x7b2/0xa10 [16768.100116][ T555] ___sys_sendmsg+0xee/0x170 [16768.100116][ T555] __sys_sendmsg+0xcd/0x170 [16768.100116][ T555] do_syscall_64+0xc6/0x1e0 [16768.100116][ T555] [16768.103626][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16768.103626][ T555] ipv6_add_dev+0x3b9/0x11c0 [16768.103626][ T555] ipv6_find_idev+0x102/0x170 [16768.103626][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [16768.103626][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16768.103626][ T555] netlink_rcv_skb+0x130/0x360 [16768.103626][ T555] netlink_unicast+0x449/0x710 [16768.103626][ T555] netlink_sendmsg+0x723/0xbe0 [16768.103626][ T555] ____sys_sendmsg+0x7b2/0xa10 [16768.103626][ T555] ___sys_sendmsg+0xee/0x170 [16768.103626][ T555] __sys_sendmsg+0xcd/0x170 [16768.103626][ T555] do_syscall_64+0xc6/0x1e0 [16768.103626][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16768.103626][ T555] [16768.105358][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16768.105358][ T555] neigh_parms_alloc+0x1e5/0x510 [16768.105358][ T555] ipv6_add_dev+0x2fd/0x11c0 [16768.105358][ T555] ipv6_find_idev+0x102/0x170 [16768.105358][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [16768.105358][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16768.105358][ T555] netlink_rcv_skb+0x130/0x360 [16768.105358][ T555] netlink_unicast+0x449/0x710 [16768.105358][ T555] netlink_sendmsg+0x723/0xbe0 [16768.105358][ T555] ____sys_sendmsg+0x7b2/0xa10 [16768.105358][ T555] ___sys_sendmsg+0xee/0x170 [16768.105358][ T555] __sys_sendmsg+0xcd/0x170 [16768.105358][ T555] do_syscall_64+0xc6/0x1e0 [16768.105358][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16768.105358][ T555] [16778.164543][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [16778.165174][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16778.165174][ T555] netdev_get_by_index+0x5e/0x80 [16778.165174][ T555] fib6_nh_init+0x3d8/0x15b0 [16778.165174][ T555] ip6_route_info_create+0xf18/0x17d0 [16778.165174][ T555] addrconf_f6i_alloc+0x265/0x560 [16778.165174][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [16778.165174][ T555] addrconf_join_anycast+0x1c0/0x220 [16778.165174][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [16778.165174][ T555] addrconf_dad_completed+0x12b/0xe20 [16778.165174][ T555] addrconf_dad_work+0x38c/0xab0 [16778.165174][ T555] process_one_work+0x84d/0x18a0 [16778.165174][ T555] worker_thread+0x587/0xd30 [16778.165174][ T555] kthread+0x28a/0x350 [16778.165174][ T555] ret_from_fork+0x31/0x70 [16778.165174][ T555] ret_from_fork_asm+0x1a/0x30 [16778.165174][ T555] [16778.167241][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16778.167241][ T555] netdev_get_by_index+0x5e/0x80 [16778.167241][ T555] fib6_nh_init+0x3d8/0x15b0 [16778.167241][ T555] ip6_route_info_create+0xf18/0x17d0 [16778.167241][ T555] ip6_route_add+0x1c/0x140 [16778.167241][ T555] addrconf_prefix_route+0x2a6/0x430 [16778.167241][ T555] inet6_addr_add+0x4f8/0xa40 [16778.167241][ T555] inet6_rtm_newaddr+0x560/0x6b0 [16778.167241][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16778.167241][ T555] netlink_rcv_skb+0x130/0x360 [16778.167241][ T555] netlink_unicast+0x449/0x710 [16778.167241][ T555] netlink_sendmsg+0x723/0xbe0 [16778.167241][ T555] ____sys_sendmsg+0x7b2/0xa10 [16778.167241][ T555] ___sys_sendmsg+0xee/0x170 [16778.167241][ T555] __sys_sendmsg+0xcd/0x170 [16778.167241][ T555] do_syscall_64+0xc6/0x1e0 [16778.167241][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16778.167241][ T555] [16778.169518][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16778.169518][ T555] netdev_get_by_index+0x5e/0x80 [16778.169518][ T555] fib6_nh_init+0x3d8/0x15b0 [16778.169518][ T555] ip6_route_info_create+0xf18/0x17d0 [16778.169518][ T555] addrconf_f6i_alloc+0x315/0x560 [16778.169518][ T555] ipv6_add_addr+0x411/0x2000 [16778.169518][ T555] inet6_addr_add+0x30e/0xa40 [16778.169518][ T555] inet6_rtm_newaddr+0x560/0x6b0 [16778.169518][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16778.169518][ T555] netlink_rcv_skb+0x130/0x360 [16778.169518][ T555] netlink_unicast+0x449/0x710 [16778.169518][ T555] netlink_sendmsg+0x723/0xbe0 [16778.169518][ T555] ____sys_sendmsg+0x7b2/0xa10 [16778.169518][ T555] ___sys_sendmsg+0xee/0x170 [16778.169518][ T555] __sys_sendmsg+0xcd/0x170 [16778.169518][ T555] do_syscall_64+0xc6/0x1e0 [16778.169518][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16778.169518][ T555] [16778.171800][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16778.171800][ T555] netdev_get_by_index+0x5e/0x80 [16778.171800][ T555] fib6_nh_init+0x3d8/0x15b0 [16778.171800][ T555] ip6_route_info_create+0xf18/0x17d0 [16778.171800][ T555] ip6_route_add+0x1c/0x140 [16778.171800][ T555] addrconf_add_mroute+0x1ac/0x2c0 [16778.171800][ T555] addrconf_add_dev+0xe2/0x170 [16778.171800][ T555] inet6_addr_add+0x12f/0xa40 [16778.171800][ T555] inet6_rtm_newaddr+0x560/0x6b0 [16778.171800][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16778.171800][ T555] netlink_rcv_skb+0x130/0x360 [16778.171800][ T555] netlink_unicast+0x449/0x710 [16778.171800][ T555] netlink_sendmsg+0x723/0xbe0 [16778.171800][ T555] ____sys_sendmsg+0x7b2/0xa10 [16778.171800][ T555] ___sys_sendmsg+0xee/0x170 [16778.171800][ T555] __sys_sendmsg+0xcd/0x170 [16778.171800][ T555] do_syscall_64+0xc6/0x1e0 [16778.171800][ T555] [16778.174013][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16778.174013][ T555] ipv6_add_dev+0x3b9/0x11c0 [16778.174013][ T555] ipv6_find_idev+0x102/0x170 [16778.174013][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [16778.174013][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16778.174013][ T555] netlink_rcv_skb+0x130/0x360 [16778.174013][ T555] netlink_unicast+0x449/0x710 [16778.174013][ T555] netlink_sendmsg+0x723/0xbe0 [16778.174013][ T555] ____sys_sendmsg+0x7b2/0xa10 [16778.174013][ T555] ___sys_sendmsg+0xee/0x170 [16778.174013][ T555] __sys_sendmsg+0xcd/0x170 [16778.174013][ T555] do_syscall_64+0xc6/0x1e0 [16778.174013][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16778.174013][ T555] [16778.175815][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16778.175815][ T555] neigh_parms_alloc+0x1e5/0x510 [16778.175815][ T555] ipv6_add_dev+0x2fd/0x11c0 [16778.175815][ T555] ipv6_find_idev+0x102/0x170 [16778.175815][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [16778.175815][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16778.175815][ T555] netlink_rcv_skb+0x130/0x360 [16778.175815][ T555] netlink_unicast+0x449/0x710 [16778.175815][ T555] netlink_sendmsg+0x723/0xbe0 [16778.175815][ T555] ____sys_sendmsg+0x7b2/0xa10 [16778.175815][ T555] ___sys_sendmsg+0xee/0x170 [16778.175815][ T555] __sys_sendmsg+0xcd/0x170 [16778.175815][ T555] do_syscall_64+0xc6/0x1e0 [16778.175815][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16778.175815][ T555] [16788.420541][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [16788.421053][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16788.421053][ T555] netdev_get_by_index+0x5e/0x80 [16788.421053][ T555] fib6_nh_init+0x3d8/0x15b0 [16788.421053][ T555] ip6_route_info_create+0xf18/0x17d0 [16788.421053][ T555] addrconf_f6i_alloc+0x265/0x560 [16788.421053][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [16788.421053][ T555] addrconf_join_anycast+0x1c0/0x220 [16788.421053][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [16788.421053][ T555] addrconf_dad_completed+0x12b/0xe20 [16788.421053][ T555] addrconf_dad_work+0x38c/0xab0 [16788.421053][ T555] process_one_work+0x84d/0x18a0 [16788.421053][ T555] worker_thread+0x587/0xd30 [16788.421053][ T555] kthread+0x28a/0x350 [16788.421053][ T555] ret_from_fork+0x31/0x70 [16788.421053][ T555] ret_from_fork_asm+0x1a/0x30 [16788.421053][ T555] [16788.423538][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16788.423538][ T555] netdev_get_by_index+0x5e/0x80 [16788.423538][ T555] fib6_nh_init+0x3d8/0x15b0 [16788.423538][ T555] ip6_route_info_create+0xf18/0x17d0 [16788.423538][ T555] ip6_route_add+0x1c/0x140 [16788.423538][ T555] addrconf_prefix_route+0x2a6/0x430 [16788.423538][ T555] inet6_addr_add+0x4f8/0xa40 [16788.423538][ T555] inet6_rtm_newaddr+0x560/0x6b0 [16788.423538][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16788.423538][ T555] netlink_rcv_skb+0x130/0x360 [16788.423538][ T555] netlink_unicast+0x449/0x710 [16788.423538][ T555] netlink_sendmsg+0x723/0xbe0 [16788.423538][ T555] ____sys_sendmsg+0x7b2/0xa10 [16788.423538][ T555] ___sys_sendmsg+0xee/0x170 [16788.423538][ T555] __sys_sendmsg+0xcd/0x170 [16788.423538][ T555] do_syscall_64+0xc6/0x1e0 [16788.423538][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16788.423538][ T555] [16788.425712][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16788.425712][ T555] netdev_get_by_index+0x5e/0x80 [16788.425712][ T555] fib6_nh_init+0x3d8/0x15b0 [16788.425712][ T555] ip6_route_info_create+0xf18/0x17d0 [16788.425712][ T555] addrconf_f6i_alloc+0x315/0x560 [16788.425712][ T555] ipv6_add_addr+0x411/0x2000 [16788.425712][ T555] inet6_addr_add+0x30e/0xa40 [16788.425712][ T555] inet6_rtm_newaddr+0x560/0x6b0 [16788.425712][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16788.425712][ T555] netlink_rcv_skb+0x130/0x360 [16788.425712][ T555] netlink_unicast+0x449/0x710 [16788.425712][ T555] netlink_sendmsg+0x723/0xbe0 [16788.425712][ T555] ____sys_sendmsg+0x7b2/0xa10 [16788.425712][ T555] ___sys_sendmsg+0xee/0x170 [16788.425712][ T555] __sys_sendmsg+0xcd/0x170 [16788.425712][ T555] do_syscall_64+0xc6/0x1e0 [16788.425712][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16788.425712][ T555] [16788.427906][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16788.427906][ T555] netdev_get_by_index+0x5e/0x80 [16788.427906][ T555] fib6_nh_init+0x3d8/0x15b0 [16788.427906][ T555] ip6_route_info_create+0xf18/0x17d0 [16788.427906][ T555] ip6_route_add+0x1c/0x140 [16788.427906][ T555] addrconf_add_mroute+0x1ac/0x2c0 [16788.427906][ T555] addrconf_add_dev+0xe2/0x170 [16788.427906][ T555] inet6_addr_add+0x12f/0xa40 [16788.427906][ T555] inet6_rtm_newaddr+0x560/0x6b0 [16788.427906][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16788.427906][ T555] netlink_rcv_skb+0x130/0x360 [16788.427906][ T555] netlink_unicast+0x449/0x710 [16788.427906][ T555] netlink_sendmsg+0x723/0xbe0 [16788.427906][ T555] ____sys_sendmsg+0x7b2/0xa10 [16788.427906][ T555] ___sys_sendmsg+0xee/0x170 [16788.427906][ T555] __sys_sendmsg+0xcd/0x170 [16788.427906][ T555] do_syscall_64+0xc6/0x1e0 [16788.427906][ T555] [16788.430037][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16788.430037][ T555] ipv6_add_dev+0x3b9/0x11c0 [16788.430037][ T555] ipv6_find_idev+0x102/0x170 [16788.430037][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [16788.430037][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16788.430037][ T555] netlink_rcv_skb+0x130/0x360 [16788.430037][ T555] netlink_unicast+0x449/0x710 [16788.430037][ T555] netlink_sendmsg+0x723/0xbe0 [16788.430037][ T555] ____sys_sendmsg+0x7b2/0xa10 [16788.430037][ T555] ___sys_sendmsg+0xee/0x170 [16788.430037][ T555] __sys_sendmsg+0xcd/0x170 [16788.430037][ T555] do_syscall_64+0xc6/0x1e0 [16788.430037][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16788.430037][ T555] [16788.431731][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16788.431731][ T555] neigh_parms_alloc+0x1e5/0x510 [16788.431731][ T555] ipv6_add_dev+0x2fd/0x11c0 [16788.431731][ T555] ipv6_find_idev+0x102/0x170 [16788.431731][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [16788.431731][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16788.431731][ T555] netlink_rcv_skb+0x130/0x360 [16788.431731][ T555] netlink_unicast+0x449/0x710 [16788.431731][ T555] netlink_sendmsg+0x723/0xbe0 [16788.431731][ T555] ____sys_sendmsg+0x7b2/0xa10 [16788.431731][ T555] ___sys_sendmsg+0xee/0x170 [16788.431731][ T555] __sys_sendmsg+0xcd/0x170 [16788.431731][ T555] do_syscall_64+0xc6/0x1e0 [16788.431731][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16788.431731][ T555] [16798.676595][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [16798.677768][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16798.677768][ T555] netdev_get_by_index+0x5e/0x80 [16798.677768][ T555] fib6_nh_init+0x3d8/0x15b0 [16798.677768][ T555] ip6_route_info_create+0xf18/0x17d0 [16798.677768][ T555] addrconf_f6i_alloc+0x265/0x560 [16798.677768][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [16798.677768][ T555] addrconf_join_anycast+0x1c0/0x220 [16798.677768][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [16798.677768][ T555] addrconf_dad_completed+0x12b/0xe20 [16798.677768][ T555] addrconf_dad_work+0x38c/0xab0 [16798.677768][ T555] process_one_work+0x84d/0x18a0 [16798.677768][ T555] worker_thread+0x587/0xd30 [16798.677768][ T555] kthread+0x28a/0x350 [16798.677768][ T555] ret_from_fork+0x31/0x70 [16798.677768][ T555] ret_from_fork_asm+0x1a/0x30 [16798.677768][ T555] [16798.679936][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16798.679936][ T555] netdev_get_by_index+0x5e/0x80 [16798.679936][ T555] fib6_nh_init+0x3d8/0x15b0 [16798.679936][ T555] ip6_route_info_create+0xf18/0x17d0 [16798.679936][ T555] ip6_route_add+0x1c/0x140 [16798.679936][ T555] addrconf_prefix_route+0x2a6/0x430 [16798.679936][ T555] inet6_addr_add+0x4f8/0xa40 [16798.679936][ T555] inet6_rtm_newaddr+0x560/0x6b0 [16798.679936][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16798.679936][ T555] netlink_rcv_skb+0x130/0x360 [16798.679936][ T555] netlink_unicast+0x449/0x710 [16798.679936][ T555] netlink_sendmsg+0x723/0xbe0 [16798.679936][ T555] ____sys_sendmsg+0x7b2/0xa10 [16798.679936][ T555] ___sys_sendmsg+0xee/0x170 [16798.679936][ T555] __sys_sendmsg+0xcd/0x170 [16798.679936][ T555] do_syscall_64+0xc6/0x1e0 [16798.679936][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16798.679936][ T555] [16798.682201][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16798.682201][ T555] netdev_get_by_index+0x5e/0x80 [16798.682201][ T555] fib6_nh_init+0x3d8/0x15b0 [16798.682201][ T555] ip6_route_info_create+0xf18/0x17d0 [16798.682201][ T555] addrconf_f6i_alloc+0x315/0x560 [16798.682201][ T555] ipv6_add_addr+0x411/0x2000 [16798.682201][ T555] inet6_addr_add+0x30e/0xa40 [16798.682201][ T555] inet6_rtm_newaddr+0x560/0x6b0 [16798.682201][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16798.682201][ T555] netlink_rcv_skb+0x130/0x360 [16798.682201][ T555] netlink_unicast+0x449/0x710 [16798.682201][ T555] netlink_sendmsg+0x723/0xbe0 [16798.682201][ T555] ____sys_sendmsg+0x7b2/0xa10 [16798.682201][ T555] ___sys_sendmsg+0xee/0x170 [16798.682201][ T555] __sys_sendmsg+0xcd/0x170 [16798.682201][ T555] do_syscall_64+0xc6/0x1e0 [16798.682201][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16798.682201][ T555] [16798.684557][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16798.684557][ T555] netdev_get_by_index+0x5e/0x80 [16798.684557][ T555] fib6_nh_init+0x3d8/0x15b0 [16798.684557][ T555] ip6_route_info_create+0xf18/0x17d0 [16798.684557][ T555] ip6_route_add+0x1c/0x140 [16798.684557][ T555] addrconf_add_mroute+0x1ac/0x2c0 [16798.684557][ T555] addrconf_add_dev+0xe2/0x170 [16798.684557][ T555] inet6_addr_add+0x12f/0xa40 [16798.684557][ T555] inet6_rtm_newaddr+0x560/0x6b0 [16798.684557][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16798.684557][ T555] netlink_rcv_skb+0x130/0x360 [16798.684557][ T555] netlink_unicast+0x449/0x710 [16798.684557][ T555] netlink_sendmsg+0x723/0xbe0 [16798.684557][ T555] ____sys_sendmsg+0x7b2/0xa10 [16798.684557][ T555] ___sys_sendmsg+0xee/0x170 [16798.684557][ T555] __sys_sendmsg+0xcd/0x170 [16798.684557][ T555] do_syscall_64+0xc6/0x1e0 [16798.684557][ T555] [16798.686870][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16798.686870][ T555] ipv6_add_dev+0x3b9/0x11c0 [16798.686870][ T555] ipv6_find_idev+0x102/0x170 [16798.686870][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [16798.686870][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16798.686870][ T555] netlink_rcv_skb+0x130/0x360 [16798.686870][ T555] netlink_unicast+0x449/0x710 [16798.686870][ T555] netlink_sendmsg+0x723/0xbe0 [16798.686870][ T555] ____sys_sendmsg+0x7b2/0xa10 [16798.686870][ T555] ___sys_sendmsg+0xee/0x170 [16798.686870][ T555] __sys_sendmsg+0xcd/0x170 [16798.686870][ T555] do_syscall_64+0xc6/0x1e0 [16798.686870][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16798.686870][ T555] [16798.688649][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16798.688649][ T555] neigh_parms_alloc+0x1e5/0x510 [16798.688649][ T555] ipv6_add_dev+0x2fd/0x11c0 [16798.688649][ T555] ipv6_find_idev+0x102/0x170 [16798.688649][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [16798.688649][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16798.688649][ T555] netlink_rcv_skb+0x130/0x360 [16798.688649][ T555] netlink_unicast+0x449/0x710 [16798.688649][ T555] netlink_sendmsg+0x723/0xbe0 [16798.688649][ T555] ____sys_sendmsg+0x7b2/0xa10 [16798.688649][ T555] ___sys_sendmsg+0xee/0x170 [16798.688649][ T555] __sys_sendmsg+0xcd/0x170 [16798.688649][ T555] do_syscall_64+0xc6/0x1e0 [16798.688649][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16798.688649][ T555] [16808.932570][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [16808.933117][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16808.933117][ T555] netdev_get_by_index+0x5e/0x80 [16808.933117][ T555] fib6_nh_init+0x3d8/0x15b0 [16808.933117][ T555] ip6_route_info_create+0xf18/0x17d0 [16808.933117][ T555] addrconf_f6i_alloc+0x265/0x560 [16808.933117][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [16808.933117][ T555] addrconf_join_anycast+0x1c0/0x220 [16808.933117][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [16808.933117][ T555] addrconf_dad_completed+0x12b/0xe20 [16808.933117][ T555] addrconf_dad_work+0x38c/0xab0 [16808.933117][ T555] process_one_work+0x84d/0x18a0 [16808.933117][ T555] worker_thread+0x587/0xd30 [16808.933117][ T555] kthread+0x28a/0x350 [16808.933117][ T555] ret_from_fork+0x31/0x70 [16808.933117][ T555] ret_from_fork_asm+0x1a/0x30 [16808.933117][ T555] [16808.935092][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16808.935092][ T555] netdev_get_by_index+0x5e/0x80 [16808.935092][ T555] fib6_nh_init+0x3d8/0x15b0 [16808.935092][ T555] ip6_route_info_create+0xf18/0x17d0 [16808.935092][ T555] ip6_route_add+0x1c/0x140 [16808.935092][ T555] addrconf_prefix_route+0x2a6/0x430 [16808.935092][ T555] inet6_addr_add+0x4f8/0xa40 [16808.935092][ T555] inet6_rtm_newaddr+0x560/0x6b0 [16808.935092][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16808.935092][ T555] netlink_rcv_skb+0x130/0x360 [16808.935092][ T555] netlink_unicast+0x449/0x710 [16808.935092][ T555] netlink_sendmsg+0x723/0xbe0 [16808.935092][ T555] ____sys_sendmsg+0x7b2/0xa10 [16808.935092][ T555] ___sys_sendmsg+0xee/0x170 [16808.935092][ T555] __sys_sendmsg+0xcd/0x170 [16808.935092][ T555] do_syscall_64+0xc6/0x1e0 [16808.935092][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16808.935092][ T555] [16808.937257][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16808.937257][ T555] netdev_get_by_index+0x5e/0x80 [16808.937257][ T555] fib6_nh_init+0x3d8/0x15b0 [16808.937257][ T555] ip6_route_info_create+0xf18/0x17d0 [16808.937257][ T555] addrconf_f6i_alloc+0x315/0x560 [16808.937257][ T555] ipv6_add_addr+0x411/0x2000 [16808.937257][ T555] inet6_addr_add+0x30e/0xa40 [16808.937257][ T555] inet6_rtm_newaddr+0x560/0x6b0 [16808.937257][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16808.937257][ T555] netlink_rcv_skb+0x130/0x360 [16808.937257][ T555] netlink_unicast+0x449/0x710 [16808.937257][ T555] netlink_sendmsg+0x723/0xbe0 [16808.937257][ T555] ____sys_sendmsg+0x7b2/0xa10 [16808.937257][ T555] ___sys_sendmsg+0xee/0x170 [16808.937257][ T555] __sys_sendmsg+0xcd/0x170 [16808.937257][ T555] do_syscall_64+0xc6/0x1e0 [16808.937257][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16808.937257][ T555] [16808.939479][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16808.939479][ T555] netdev_get_by_index+0x5e/0x80 [16808.939479][ T555] fib6_nh_init+0x3d8/0x15b0 [16808.939479][ T555] ip6_route_info_create+0xf18/0x17d0 [16808.939479][ T555] ip6_route_add+0x1c/0x140 [16808.939479][ T555] addrconf_add_mroute+0x1ac/0x2c0 [16808.939479][ T555] addrconf_add_dev+0xe2/0x170 [16808.939479][ T555] inet6_addr_add+0x12f/0xa40 [16808.939479][ T555] inet6_rtm_newaddr+0x560/0x6b0 [16808.939479][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16808.939479][ T555] netlink_rcv_skb+0x130/0x360 [16808.939479][ T555] netlink_unicast+0x449/0x710 [16808.939479][ T555] netlink_sendmsg+0x723/0xbe0 [16808.939479][ T555] ____sys_sendmsg+0x7b2/0xa10 [16808.939479][ T555] ___sys_sendmsg+0xee/0x170 [16808.939479][ T555] __sys_sendmsg+0xcd/0x170 [16808.939479][ T555] do_syscall_64+0xc6/0x1e0 [16808.939479][ T555] [16808.941648][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16808.941648][ T555] ipv6_add_dev+0x3b9/0x11c0 [16808.941648][ T555] ipv6_find_idev+0x102/0x170 [16808.941648][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [16808.941648][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16808.941648][ T555] netlink_rcv_skb+0x130/0x360 [16808.941648][ T555] netlink_unicast+0x449/0x710 [16808.941648][ T555] netlink_sendmsg+0x723/0xbe0 [16808.941648][ T555] ____sys_sendmsg+0x7b2/0xa10 [16808.941648][ T555] ___sys_sendmsg+0xee/0x170 [16808.941648][ T555] __sys_sendmsg+0xcd/0x170 [16808.941648][ T555] do_syscall_64+0xc6/0x1e0 [16808.941648][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16808.941648][ T555] [16808.943307][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16808.943307][ T555] neigh_parms_alloc+0x1e5/0x510 [16808.943307][ T555] ipv6_add_dev+0x2fd/0x11c0 [16808.943307][ T555] ipv6_find_idev+0x102/0x170 [16808.943307][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [16808.943307][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16808.943307][ T555] netlink_rcv_skb+0x130/0x360 [16808.943307][ T555] netlink_unicast+0x449/0x710 [16808.943307][ T555] netlink_sendmsg+0x723/0xbe0 [16808.943307][ T555] ____sys_sendmsg+0x7b2/0xa10 [16808.943307][ T555] ___sys_sendmsg+0xee/0x170 [16808.943307][ T555] __sys_sendmsg+0xcd/0x170 [16808.943307][ T555] do_syscall_64+0xc6/0x1e0 [16808.943307][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16808.943307][ T555] [16818.964576][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [16818.965205][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16818.965205][ T555] netdev_get_by_index+0x5e/0x80 [16818.965205][ T555] fib6_nh_init+0x3d8/0x15b0 [16818.965205][ T555] ip6_route_info_create+0xf18/0x17d0 [16818.965205][ T555] addrconf_f6i_alloc+0x265/0x560 [16818.965205][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [16818.965205][ T555] addrconf_join_anycast+0x1c0/0x220 [16818.965205][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [16818.965205][ T555] addrconf_dad_completed+0x12b/0xe20 [16818.965205][ T555] addrconf_dad_work+0x38c/0xab0 [16818.965205][ T555] process_one_work+0x84d/0x18a0 [16818.965205][ T555] worker_thread+0x587/0xd30 [16818.965205][ T555] kthread+0x28a/0x350 [16818.965205][ T555] ret_from_fork+0x31/0x70 [16818.965205][ T555] ret_from_fork_asm+0x1a/0x30 [16818.965205][ T555] [16818.967326][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16818.967326][ T555] netdev_get_by_index+0x5e/0x80 [16818.967326][ T555] fib6_nh_init+0x3d8/0x15b0 [16818.967326][ T555] ip6_route_info_create+0xf18/0x17d0 [16818.967326][ T555] ip6_route_add+0x1c/0x140 [16818.967326][ T555] addrconf_prefix_route+0x2a6/0x430 [16818.967326][ T555] inet6_addr_add+0x4f8/0xa40 [16818.967326][ T555] inet6_rtm_newaddr+0x560/0x6b0 [16818.967326][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16818.967326][ T555] netlink_rcv_skb+0x130/0x360 [16818.967326][ T555] netlink_unicast+0x449/0x710 [16818.967326][ T555] netlink_sendmsg+0x723/0xbe0 [16818.967326][ T555] ____sys_sendmsg+0x7b2/0xa10 [16818.967326][ T555] ___sys_sendmsg+0xee/0x170 [16818.967326][ T555] __sys_sendmsg+0xcd/0x170 [16818.967326][ T555] do_syscall_64+0xc6/0x1e0 [16818.967326][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16818.967326][ T555] [16818.969648][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16818.969648][ T555] netdev_get_by_index+0x5e/0x80 [16818.969648][ T555] fib6_nh_init+0x3d8/0x15b0 [16818.969648][ T555] ip6_route_info_create+0xf18/0x17d0 [16818.969648][ T555] addrconf_f6i_alloc+0x315/0x560 [16818.969648][ T555] ipv6_add_addr+0x411/0x2000 [16818.969648][ T555] inet6_addr_add+0x30e/0xa40 [16818.969648][ T555] inet6_rtm_newaddr+0x560/0x6b0 [16818.969648][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16818.969648][ T555] netlink_rcv_skb+0x130/0x360 [16818.969648][ T555] netlink_unicast+0x449/0x710 [16818.969648][ T555] netlink_sendmsg+0x723/0xbe0 [16818.969648][ T555] ____sys_sendmsg+0x7b2/0xa10 [16818.969648][ T555] ___sys_sendmsg+0xee/0x170 [16818.969648][ T555] __sys_sendmsg+0xcd/0x170 [16818.969648][ T555] do_syscall_64+0xc6/0x1e0 [16818.969648][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16818.969648][ T555] [16818.971914][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16818.971914][ T555] netdev_get_by_index+0x5e/0x80 [16818.971914][ T555] fib6_nh_init+0x3d8/0x15b0 [16818.971914][ T555] ip6_route_info_create+0xf18/0x17d0 [16818.971914][ T555] ip6_route_add+0x1c/0x140 [16818.971914][ T555] addrconf_add_mroute+0x1ac/0x2c0 [16818.971914][ T555] addrconf_add_dev+0xe2/0x170 [16818.971914][ T555] inet6_addr_add+0x12f/0xa40 [16818.971914][ T555] inet6_rtm_newaddr+0x560/0x6b0 [16818.971914][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16818.971914][ T555] netlink_rcv_skb+0x130/0x360 [16818.971914][ T555] netlink_unicast+0x449/0x710 [16818.971914][ T555] netlink_sendmsg+0x723/0xbe0 [16818.971914][ T555] ____sys_sendmsg+0x7b2/0xa10 [16818.971914][ T555] ___sys_sendmsg+0xee/0x170 [16818.971914][ T555] __sys_sendmsg+0xcd/0x170 [16818.971914][ T555] do_syscall_64+0xc6/0x1e0 [16818.971914][ T555] [16818.974126][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16818.974126][ T555] ipv6_add_dev+0x3b9/0x11c0 [16818.974126][ T555] ipv6_find_idev+0x102/0x170 [16818.974126][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [16818.974126][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16818.974126][ T555] netlink_rcv_skb+0x130/0x360 [16818.974126][ T555] netlink_unicast+0x449/0x710 [16818.974126][ T555] netlink_sendmsg+0x723/0xbe0 [16818.974126][ T555] ____sys_sendmsg+0x7b2/0xa10 [16818.974126][ T555] ___sys_sendmsg+0xee/0x170 [16818.974126][ T555] __sys_sendmsg+0xcd/0x170 [16818.974126][ T555] do_syscall_64+0xc6/0x1e0 [16818.974126][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16818.974126][ T555] [16818.975845][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16818.975845][ T555] neigh_parms_alloc+0x1e5/0x510 [16818.975845][ T555] ipv6_add_dev+0x2fd/0x11c0 [16818.975845][ T555] ipv6_find_idev+0x102/0x170 [16818.975845][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [16818.975845][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16818.975845][ T555] netlink_rcv_skb+0x130/0x360 [16818.975845][ T555] netlink_unicast+0x449/0x710 [16818.975845][ T555] netlink_sendmsg+0x723/0xbe0 [16818.975845][ T555] ____sys_sendmsg+0x7b2/0xa10 [16818.975845][ T555] ___sys_sendmsg+0xee/0x170 [16818.975845][ T555] __sys_sendmsg+0xcd/0x170 [16818.975845][ T555] do_syscall_64+0xc6/0x1e0 [16818.975845][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16818.975845][ T555] [16829.116573][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [16829.117105][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16829.117105][ T555] netdev_get_by_index+0x5e/0x80 [16829.117105][ T555] fib6_nh_init+0x3d8/0x15b0 [16829.117105][ T555] ip6_route_info_create+0xf18/0x17d0 [16829.117105][ T555] addrconf_f6i_alloc+0x265/0x560 [16829.117105][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [16829.117105][ T555] addrconf_join_anycast+0x1c0/0x220 [16829.117105][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [16829.117105][ T555] addrconf_dad_completed+0x12b/0xe20 [16829.117105][ T555] addrconf_dad_work+0x38c/0xab0 [16829.117105][ T555] process_one_work+0x84d/0x18a0 [16829.117105][ T555] worker_thread+0x587/0xd30 [16829.117105][ T555] kthread+0x28a/0x350 [16829.117105][ T555] ret_from_fork+0x31/0x70 [16829.117105][ T555] ret_from_fork_asm+0x1a/0x30 [16829.117105][ T555] [16829.119075][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16829.119075][ T555] netdev_get_by_index+0x5e/0x80 [16829.119075][ T555] fib6_nh_init+0x3d8/0x15b0 [16829.119075][ T555] ip6_route_info_create+0xf18/0x17d0 [16829.119075][ T555] ip6_route_add+0x1c/0x140 [16829.119075][ T555] addrconf_prefix_route+0x2a6/0x430 [16829.119075][ T555] inet6_addr_add+0x4f8/0xa40 [16829.119075][ T555] inet6_rtm_newaddr+0x560/0x6b0 [16829.119075][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16829.119075][ T555] netlink_rcv_skb+0x130/0x360 [16829.119075][ T555] netlink_unicast+0x449/0x710 [16829.119075][ T555] netlink_sendmsg+0x723/0xbe0 [16829.119075][ T555] ____sys_sendmsg+0x7b2/0xa10 [16829.119075][ T555] ___sys_sendmsg+0xee/0x170 [16829.119075][ T555] __sys_sendmsg+0xcd/0x170 [16829.119075][ T555] do_syscall_64+0xc6/0x1e0 [16829.119075][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16829.119075][ T555] [16829.121236][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16829.121236][ T555] netdev_get_by_index+0x5e/0x80 [16829.121236][ T555] fib6_nh_init+0x3d8/0x15b0 [16829.121236][ T555] ip6_route_info_create+0xf18/0x17d0 [16829.121236][ T555] addrconf_f6i_alloc+0x315/0x560 [16829.121236][ T555] ipv6_add_addr+0x411/0x2000 [16829.121236][ T555] inet6_addr_add+0x30e/0xa40 [16829.121236][ T555] inet6_rtm_newaddr+0x560/0x6b0 [16829.121236][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16829.121236][ T555] netlink_rcv_skb+0x130/0x360 [16829.121236][ T555] netlink_unicast+0x449/0x710 [16829.121236][ T555] netlink_sendmsg+0x723/0xbe0 [16829.121236][ T555] ____sys_sendmsg+0x7b2/0xa10 [16829.121236][ T555] ___sys_sendmsg+0xee/0x170 [16829.121236][ T555] __sys_sendmsg+0xcd/0x170 [16829.121236][ T555] do_syscall_64+0xc6/0x1e0 [16829.121236][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16829.121236][ T555] [16829.123908][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16829.123908][ T555] netdev_get_by_index+0x5e/0x80 [16829.123908][ T555] fib6_nh_init+0x3d8/0x15b0 [16829.123908][ T555] ip6_route_info_create+0xf18/0x17d0 [16829.123908][ T555] ip6_route_add+0x1c/0x140 [16829.123908][ T555] addrconf_add_mroute+0x1ac/0x2c0 [16829.123908][ T555] addrconf_add_dev+0xe2/0x170 [16829.123908][ T555] inet6_addr_add+0x12f/0xa40 [16829.123908][ T555] inet6_rtm_newaddr+0x560/0x6b0 [16829.123908][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16829.123908][ T555] netlink_rcv_skb+0x130/0x360 [16829.123908][ T555] netlink_unicast+0x449/0x710 [16829.123908][ T555] netlink_sendmsg+0x723/0xbe0 [16829.123908][ T555] ____sys_sendmsg+0x7b2/0xa10 [16829.123908][ T555] ___sys_sendmsg+0xee/0x170 [16829.123908][ T555] __sys_sendmsg+0xcd/0x170 [16829.123908][ T555] do_syscall_64+0xc6/0x1e0 [16829.123908][ T555] [16829.126114][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16829.126114][ T555] ipv6_add_dev+0x3b9/0x11c0 [16829.126114][ T555] ipv6_find_idev+0x102/0x170 [16829.126114][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [16829.126114][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16829.126114][ T555] netlink_rcv_skb+0x130/0x360 [16829.126114][ T555] netlink_unicast+0x449/0x710 [16829.126114][ T555] netlink_sendmsg+0x723/0xbe0 [16829.126114][ T555] ____sys_sendmsg+0x7b2/0xa10 [16829.126114][ T555] ___sys_sendmsg+0xee/0x170 [16829.126114][ T555] __sys_sendmsg+0xcd/0x170 [16829.126114][ T555] do_syscall_64+0xc6/0x1e0 [16829.126114][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16829.126114][ T555] [16829.128226][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16829.128226][ T555] neigh_parms_alloc+0x1e5/0x510 [16829.128226][ T555] ipv6_add_dev+0x2fd/0x11c0 [16829.128226][ T555] ipv6_find_idev+0x102/0x170 [16829.128226][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [16829.128226][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16829.128226][ T555] netlink_rcv_skb+0x130/0x360 [16829.128226][ T555] netlink_unicast+0x449/0x710 [16829.128226][ T555] netlink_sendmsg+0x723/0xbe0 [16829.128226][ T555] ____sys_sendmsg+0x7b2/0xa10 [16829.128226][ T555] ___sys_sendmsg+0xee/0x170 [16829.128226][ T555] __sys_sendmsg+0xcd/0x170 [16829.128226][ T555] do_syscall_64+0xc6/0x1e0 [16829.128226][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16829.128226][ T555] [16839.212638][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [16839.213875][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16839.213875][ T555] netdev_get_by_index+0x5e/0x80 [16839.213875][ T555] fib6_nh_init+0x3d8/0x15b0 [16839.213875][ T555] ip6_route_info_create+0xf18/0x17d0 [16839.213875][ T555] addrconf_f6i_alloc+0x265/0x560 [16839.213875][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [16839.213875][ T555] addrconf_join_anycast+0x1c0/0x220 [16839.213875][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [16839.213875][ T555] addrconf_dad_completed+0x12b/0xe20 [16839.213875][ T555] addrconf_dad_work+0x38c/0xab0 [16839.213875][ T555] process_one_work+0x84d/0x18a0 [16839.213875][ T555] worker_thread+0x587/0xd30 [16839.213875][ T555] kthread+0x28a/0x350 [16839.213875][ T555] ret_from_fork+0x31/0x70 [16839.213875][ T555] ret_from_fork_asm+0x1a/0x30 [16839.213875][ T555] [16839.215988][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16839.215988][ T555] netdev_get_by_index+0x5e/0x80 [16839.215988][ T555] fib6_nh_init+0x3d8/0x15b0 [16839.215988][ T555] ip6_route_info_create+0xf18/0x17d0 [16839.215988][ T555] ip6_route_add+0x1c/0x140 [16839.215988][ T555] addrconf_prefix_route+0x2a6/0x430 [16839.215988][ T555] inet6_addr_add+0x4f8/0xa40 [16839.215988][ T555] inet6_rtm_newaddr+0x560/0x6b0 [16839.215988][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16839.215988][ T555] netlink_rcv_skb+0x130/0x360 [16839.215988][ T555] netlink_unicast+0x449/0x710 [16839.215988][ T555] netlink_sendmsg+0x723/0xbe0 [16839.215988][ T555] ____sys_sendmsg+0x7b2/0xa10 [16839.215988][ T555] ___sys_sendmsg+0xee/0x170 [16839.215988][ T555] __sys_sendmsg+0xcd/0x170 [16839.215988][ T555] do_syscall_64+0xc6/0x1e0 [16839.215988][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16839.215988][ T555] [16839.218252][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16839.218252][ T555] netdev_get_by_index+0x5e/0x80 [16839.218252][ T555] fib6_nh_init+0x3d8/0x15b0 [16839.218252][ T555] ip6_route_info_create+0xf18/0x17d0 [16839.218252][ T555] addrconf_f6i_alloc+0x315/0x560 [16839.218252][ T555] ipv6_add_addr+0x411/0x2000 [16839.218252][ T555] inet6_addr_add+0x30e/0xa40 [16839.218252][ T555] inet6_rtm_newaddr+0x560/0x6b0 [16839.218252][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16839.218252][ T555] netlink_rcv_skb+0x130/0x360 [16839.218252][ T555] netlink_unicast+0x449/0x710 [16839.218252][ T555] netlink_sendmsg+0x723/0xbe0 [16839.218252][ T555] ____sys_sendmsg+0x7b2/0xa10 [16839.218252][ T555] ___sys_sendmsg+0xee/0x170 [16839.218252][ T555] __sys_sendmsg+0xcd/0x170 [16839.218252][ T555] do_syscall_64+0xc6/0x1e0 [16839.218252][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16839.218252][ T555] [16839.220510][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16839.220510][ T555] netdev_get_by_index+0x5e/0x80 [16839.220510][ T555] fib6_nh_init+0x3d8/0x15b0 [16839.220510][ T555] ip6_route_info_create+0xf18/0x17d0 [16839.220510][ T555] ip6_route_add+0x1c/0x140 [16839.220510][ T555] addrconf_add_mroute+0x1ac/0x2c0 [16839.220510][ T555] addrconf_add_dev+0xe2/0x170 [16839.220510][ T555] inet6_addr_add+0x12f/0xa40 [16839.220510][ T555] inet6_rtm_newaddr+0x560/0x6b0 [16839.220510][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16839.220510][ T555] netlink_rcv_skb+0x130/0x360 [16839.220510][ T555] netlink_unicast+0x449/0x710 [16839.220510][ T555] netlink_sendmsg+0x723/0xbe0 [16839.220510][ T555] ____sys_sendmsg+0x7b2/0xa10 [16839.220510][ T555] ___sys_sendmsg+0xee/0x170 [16839.220510][ T555] __sys_sendmsg+0xcd/0x170 [16839.220510][ T555] do_syscall_64+0xc6/0x1e0 [16839.220510][ T555] [16839.222747][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16839.222747][ T555] ipv6_add_dev+0x3b9/0x11c0 [16839.222747][ T555] ipv6_find_idev+0x102/0x170 [16839.222747][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [16839.222747][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16839.222747][ T555] netlink_rcv_skb+0x130/0x360 [16839.222747][ T555] netlink_unicast+0x449/0x710 [16839.222747][ T555] netlink_sendmsg+0x723/0xbe0 [16839.222747][ T555] ____sys_sendmsg+0x7b2/0xa10 [16839.222747][ T555] ___sys_sendmsg+0xee/0x170 [16839.222747][ T555] __sys_sendmsg+0xcd/0x170 [16839.222747][ T555] do_syscall_64+0xc6/0x1e0 [16839.222747][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16839.222747][ T555] [16839.224487][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16839.224487][ T555] neigh_parms_alloc+0x1e5/0x510 [16839.224487][ T555] ipv6_add_dev+0x2fd/0x11c0 [16839.224487][ T555] ipv6_find_idev+0x102/0x170 [16839.224487][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [16839.224487][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16839.224487][ T555] netlink_rcv_skb+0x130/0x360 [16839.224487][ T555] netlink_unicast+0x449/0x710 [16839.224487][ T555] netlink_sendmsg+0x723/0xbe0 [16839.224487][ T555] ____sys_sendmsg+0x7b2/0xa10 [16839.224487][ T555] ___sys_sendmsg+0xee/0x170 [16839.224487][ T555] __sys_sendmsg+0xcd/0x170 [16839.224487][ T555] do_syscall_64+0xc6/0x1e0 [16839.224487][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16839.224487][ T555] [16849.476530][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [16849.477027][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16849.477027][ T555] netdev_get_by_index+0x5e/0x80 [16849.477027][ T555] fib6_nh_init+0x3d8/0x15b0 [16849.477027][ T555] ip6_route_info_create+0xf18/0x17d0 [16849.477027][ T555] addrconf_f6i_alloc+0x265/0x560 [16849.477027][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [16849.477027][ T555] addrconf_join_anycast+0x1c0/0x220 [16849.477027][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [16849.477027][ T555] addrconf_dad_completed+0x12b/0xe20 [16849.477027][ T555] addrconf_dad_work+0x38c/0xab0 [16849.477027][ T555] process_one_work+0x84d/0x18a0 [16849.477027][ T555] worker_thread+0x587/0xd30 [16849.477027][ T555] kthread+0x28a/0x350 [16849.477027][ T555] ret_from_fork+0x31/0x70 [16849.477027][ T555] ret_from_fork_asm+0x1a/0x30 [16849.477027][ T555] [16849.479086][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16849.479086][ T555] netdev_get_by_index+0x5e/0x80 [16849.479086][ T555] fib6_nh_init+0x3d8/0x15b0 [16849.479086][ T555] ip6_route_info_create+0xf18/0x17d0 [16849.479086][ T555] ip6_route_add+0x1c/0x140 [16849.479086][ T555] addrconf_prefix_route+0x2a6/0x430 [16849.479086][ T555] inet6_addr_add+0x4f8/0xa40 [16849.479086][ T555] inet6_rtm_newaddr+0x560/0x6b0 [16849.479086][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16849.479086][ T555] netlink_rcv_skb+0x130/0x360 [16849.479086][ T555] netlink_unicast+0x449/0x710 [16849.479086][ T555] netlink_sendmsg+0x723/0xbe0 [16849.479086][ T555] ____sys_sendmsg+0x7b2/0xa10 [16849.479086][ T555] ___sys_sendmsg+0xee/0x170 [16849.479086][ T555] __sys_sendmsg+0xcd/0x170 [16849.479086][ T555] do_syscall_64+0xc6/0x1e0 [16849.479086][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16849.479086][ T555] [16849.481310][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16849.481310][ T555] netdev_get_by_index+0x5e/0x80 [16849.481310][ T555] fib6_nh_init+0x3d8/0x15b0 [16849.481310][ T555] ip6_route_info_create+0xf18/0x17d0 [16849.481310][ T555] addrconf_f6i_alloc+0x315/0x560 [16849.481310][ T555] ipv6_add_addr+0x411/0x2000 [16849.481310][ T555] inet6_addr_add+0x30e/0xa40 [16849.481310][ T555] inet6_rtm_newaddr+0x560/0x6b0 [16849.481310][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16849.481310][ T555] netlink_rcv_skb+0x130/0x360 [16849.481310][ T555] netlink_unicast+0x449/0x710 [16849.481310][ T555] netlink_sendmsg+0x723/0xbe0 [16849.481310][ T555] ____sys_sendmsg+0x7b2/0xa10 [16849.481310][ T555] ___sys_sendmsg+0xee/0x170 [16849.481310][ T555] __sys_sendmsg+0xcd/0x170 [16849.481310][ T555] do_syscall_64+0xc6/0x1e0 [16849.481310][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16849.481310][ T555] [16849.483518][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16849.483518][ T555] netdev_get_by_index+0x5e/0x80 [16849.483518][ T555] fib6_nh_init+0x3d8/0x15b0 [16849.483518][ T555] ip6_route_info_create+0xf18/0x17d0 [16849.483518][ T555] ip6_route_add+0x1c/0x140 [16849.483518][ T555] addrconf_add_mroute+0x1ac/0x2c0 [16849.483518][ T555] addrconf_add_dev+0xe2/0x170 [16849.483518][ T555] inet6_addr_add+0x12f/0xa40 [16849.483518][ T555] inet6_rtm_newaddr+0x560/0x6b0 [16849.483518][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16849.483518][ T555] netlink_rcv_skb+0x130/0x360 [16849.483518][ T555] netlink_unicast+0x449/0x710 [16849.483518][ T555] netlink_sendmsg+0x723/0xbe0 [16849.483518][ T555] ____sys_sendmsg+0x7b2/0xa10 [16849.483518][ T555] ___sys_sendmsg+0xee/0x170 [16849.483518][ T555] __sys_sendmsg+0xcd/0x170 [16849.483518][ T555] do_syscall_64+0xc6/0x1e0 [16849.483518][ T555] [16849.485701][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16849.485701][ T555] ipv6_add_dev+0x3b9/0x11c0 [16849.485701][ T555] ipv6_find_idev+0x102/0x170 [16849.485701][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [16849.485701][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16849.485701][ T555] netlink_rcv_skb+0x130/0x360 [16849.485701][ T555] netlink_unicast+0x449/0x710 [16849.485701][ T555] netlink_sendmsg+0x723/0xbe0 [16849.485701][ T555] ____sys_sendmsg+0x7b2/0xa10 [16849.485701][ T555] ___sys_sendmsg+0xee/0x170 [16849.485701][ T555] __sys_sendmsg+0xcd/0x170 [16849.485701][ T555] do_syscall_64+0xc6/0x1e0 [16849.485701][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16849.485701][ T555] [16849.487414][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16849.487414][ T555] neigh_parms_alloc+0x1e5/0x510 [16849.487414][ T555] ipv6_add_dev+0x2fd/0x11c0 [16849.487414][ T555] ipv6_find_idev+0x102/0x170 [16849.487414][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [16849.487414][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16849.487414][ T555] netlink_rcv_skb+0x130/0x360 [16849.487414][ T555] netlink_unicast+0x449/0x710 [16849.487414][ T555] netlink_sendmsg+0x723/0xbe0 [16849.487414][ T555] ____sys_sendmsg+0x7b2/0xa10 [16849.487414][ T555] ___sys_sendmsg+0xee/0x170 [16849.487414][ T555] __sys_sendmsg+0xcd/0x170 [16849.487414][ T555] do_syscall_64+0xc6/0x1e0 [16849.487414][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16849.487414][ T555] [16859.732619][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [16859.733747][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16859.733747][ T555] netdev_get_by_index+0x5e/0x80 [16859.733747][ T555] fib6_nh_init+0x3d8/0x15b0 [16859.733747][ T555] ip6_route_info_create+0xf18/0x17d0 [16859.733747][ T555] addrconf_f6i_alloc+0x265/0x560 [16859.733747][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [16859.733747][ T555] addrconf_join_anycast+0x1c0/0x220 [16859.733747][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [16859.733747][ T555] addrconf_dad_completed+0x12b/0xe20 [16859.733747][ T555] addrconf_dad_work+0x38c/0xab0 [16859.733747][ T555] process_one_work+0x84d/0x18a0 [16859.733747][ T555] worker_thread+0x587/0xd30 [16859.733747][ T555] kthread+0x28a/0x350 [16859.733747][ T555] ret_from_fork+0x31/0x70 [16859.733747][ T555] ret_from_fork_asm+0x1a/0x30 [16859.733747][ T555] [16859.735876][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16859.735876][ T555] netdev_get_by_index+0x5e/0x80 [16859.735876][ T555] fib6_nh_init+0x3d8/0x15b0 [16859.735876][ T555] ip6_route_info_create+0xf18/0x17d0 [16859.735876][ T555] ip6_route_add+0x1c/0x140 [16859.735876][ T555] addrconf_prefix_route+0x2a6/0x430 [16859.735876][ T555] inet6_addr_add+0x4f8/0xa40 [16859.735876][ T555] inet6_rtm_newaddr+0x560/0x6b0 [16859.735876][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16859.735876][ T555] netlink_rcv_skb+0x130/0x360 [16859.735876][ T555] netlink_unicast+0x449/0x710 [16859.735876][ T555] netlink_sendmsg+0x723/0xbe0 [16859.735876][ T555] ____sys_sendmsg+0x7b2/0xa10 [16859.735876][ T555] ___sys_sendmsg+0xee/0x170 [16859.735876][ T555] __sys_sendmsg+0xcd/0x170 [16859.735876][ T555] do_syscall_64+0xc6/0x1e0 [16859.735876][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16859.735876][ T555] [16859.738162][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16859.738162][ T555] netdev_get_by_index+0x5e/0x80 [16859.738162][ T555] fib6_nh_init+0x3d8/0x15b0 [16859.738162][ T555] ip6_route_info_create+0xf18/0x17d0 [16859.738162][ T555] addrconf_f6i_alloc+0x315/0x560 [16859.738162][ T555] ipv6_add_addr+0x411/0x2000 [16859.738162][ T555] inet6_addr_add+0x30e/0xa40 [16859.738162][ T555] inet6_rtm_newaddr+0x560/0x6b0 [16859.738162][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16859.738162][ T555] netlink_rcv_skb+0x130/0x360 [16859.738162][ T555] netlink_unicast+0x449/0x710 [16859.738162][ T555] netlink_sendmsg+0x723/0xbe0 [16859.738162][ T555] ____sys_sendmsg+0x7b2/0xa10 [16859.738162][ T555] ___sys_sendmsg+0xee/0x170 [16859.738162][ T555] __sys_sendmsg+0xcd/0x170 [16859.738162][ T555] do_syscall_64+0xc6/0x1e0 [16859.738162][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16859.738162][ T555] [16859.740477][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16859.740477][ T555] netdev_get_by_index+0x5e/0x80 [16859.740477][ T555] fib6_nh_init+0x3d8/0x15b0 [16859.740477][ T555] ip6_route_info_create+0xf18/0x17d0 [16859.740477][ T555] ip6_route_add+0x1c/0x140 [16859.740477][ T555] addrconf_add_mroute+0x1ac/0x2c0 [16859.740477][ T555] addrconf_add_dev+0xe2/0x170 [16859.740477][ T555] inet6_addr_add+0x12f/0xa40 [16859.740477][ T555] inet6_rtm_newaddr+0x560/0x6b0 [16859.740477][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16859.740477][ T555] netlink_rcv_skb+0x130/0x360 [16859.740477][ T555] netlink_unicast+0x449/0x710 [16859.740477][ T555] netlink_sendmsg+0x723/0xbe0 [16859.740477][ T555] ____sys_sendmsg+0x7b2/0xa10 [16859.740477][ T555] ___sys_sendmsg+0xee/0x170 [16859.740477][ T555] __sys_sendmsg+0xcd/0x170 [16859.740477][ T555] do_syscall_64+0xc6/0x1e0 [16859.740477][ T555] [16859.742700][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16859.742700][ T555] ipv6_add_dev+0x3b9/0x11c0 [16859.742700][ T555] ipv6_find_idev+0x102/0x170 [16859.742700][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [16859.742700][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16859.742700][ T555] netlink_rcv_skb+0x130/0x360 [16859.742700][ T555] netlink_unicast+0x449/0x710 [16859.742700][ T555] netlink_sendmsg+0x723/0xbe0 [16859.742700][ T555] ____sys_sendmsg+0x7b2/0xa10 [16859.742700][ T555] ___sys_sendmsg+0xee/0x170 [16859.742700][ T555] __sys_sendmsg+0xcd/0x170 [16859.742700][ T555] do_syscall_64+0xc6/0x1e0 [16859.742700][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16859.742700][ T555] [16859.744422][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16859.744422][ T555] neigh_parms_alloc+0x1e5/0x510 [16859.744422][ T555] ipv6_add_dev+0x2fd/0x11c0 [16859.744422][ T555] ipv6_find_idev+0x102/0x170 [16859.744422][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [16859.744422][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16859.744422][ T555] netlink_rcv_skb+0x130/0x360 [16859.744422][ T555] netlink_unicast+0x449/0x710 [16859.744422][ T555] netlink_sendmsg+0x723/0xbe0 [16859.744422][ T555] ____sys_sendmsg+0x7b2/0xa10 [16859.744422][ T555] ___sys_sendmsg+0xee/0x170 [16859.744422][ T555] __sys_sendmsg+0xcd/0x170 [16859.744422][ T555] do_syscall_64+0xc6/0x1e0 [16859.744422][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16859.744422][ T555] [16869.764502][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [16869.765039][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16869.765039][ T555] netdev_get_by_index+0x5e/0x80 [16869.765039][ T555] fib6_nh_init+0x3d8/0x15b0 [16869.765039][ T555] ip6_route_info_create+0xf18/0x17d0 [16869.765039][ T555] addrconf_f6i_alloc+0x265/0x560 [16869.765039][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [16869.765039][ T555] addrconf_join_anycast+0x1c0/0x220 [16869.765039][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [16869.765039][ T555] addrconf_dad_completed+0x12b/0xe20 [16869.765039][ T555] addrconf_dad_work+0x38c/0xab0 [16869.765039][ T555] process_one_work+0x84d/0x18a0 [16869.765039][ T555] worker_thread+0x587/0xd30 [16869.765039][ T555] kthread+0x28a/0x350 [16869.765039][ T555] ret_from_fork+0x31/0x70 [16869.765039][ T555] ret_from_fork_asm+0x1a/0x30 [16869.765039][ T555] [16869.767060][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16869.767060][ T555] netdev_get_by_index+0x5e/0x80 [16869.767060][ T555] fib6_nh_init+0x3d8/0x15b0 [16869.767060][ T555] ip6_route_info_create+0xf18/0x17d0 [16869.767060][ T555] ip6_route_add+0x1c/0x140 [16869.767060][ T555] addrconf_prefix_route+0x2a6/0x430 [16869.767060][ T555] inet6_addr_add+0x4f8/0xa40 [16869.767060][ T555] inet6_rtm_newaddr+0x560/0x6b0 [16869.767060][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16869.767060][ T555] netlink_rcv_skb+0x130/0x360 [16869.767060][ T555] netlink_unicast+0x449/0x710 [16869.767060][ T555] netlink_sendmsg+0x723/0xbe0 [16869.767060][ T555] ____sys_sendmsg+0x7b2/0xa10 [16869.767060][ T555] ___sys_sendmsg+0xee/0x170 [16869.767060][ T555] __sys_sendmsg+0xcd/0x170 [16869.767060][ T555] do_syscall_64+0xc6/0x1e0 [16869.767060][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16869.767060][ T555] [16869.769246][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16869.769246][ T555] netdev_get_by_index+0x5e/0x80 [16869.769246][ T555] fib6_nh_init+0x3d8/0x15b0 [16869.769246][ T555] ip6_route_info_create+0xf18/0x17d0 [16869.769246][ T555] addrconf_f6i_alloc+0x315/0x560 [16869.769246][ T555] ipv6_add_addr+0x411/0x2000 [16869.769246][ T555] inet6_addr_add+0x30e/0xa40 [16869.769246][ T555] inet6_rtm_newaddr+0x560/0x6b0 [16869.769246][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16869.769246][ T555] netlink_rcv_skb+0x130/0x360 [16869.769246][ T555] netlink_unicast+0x449/0x710 [16869.769246][ T555] netlink_sendmsg+0x723/0xbe0 [16869.769246][ T555] ____sys_sendmsg+0x7b2/0xa10 [16869.769246][ T555] ___sys_sendmsg+0xee/0x170 [16869.769246][ T555] __sys_sendmsg+0xcd/0x170 [16869.769246][ T555] do_syscall_64+0xc6/0x1e0 [16869.769246][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16869.769246][ T555] [16869.771441][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16869.771441][ T555] netdev_get_by_index+0x5e/0x80 [16869.771441][ T555] fib6_nh_init+0x3d8/0x15b0 [16869.771441][ T555] ip6_route_info_create+0xf18/0x17d0 [16869.771441][ T555] ip6_route_add+0x1c/0x140 [16869.771441][ T555] addrconf_add_mroute+0x1ac/0x2c0 [16869.771441][ T555] addrconf_add_dev+0xe2/0x170 [16869.771441][ T555] inet6_addr_add+0x12f/0xa40 [16869.771441][ T555] inet6_rtm_newaddr+0x560/0x6b0 [16869.771441][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16869.771441][ T555] netlink_rcv_skb+0x130/0x360 [16869.771441][ T555] netlink_unicast+0x449/0x710 [16869.771441][ T555] netlink_sendmsg+0x723/0xbe0 [16869.771441][ T555] ____sys_sendmsg+0x7b2/0xa10 [16869.771441][ T555] ___sys_sendmsg+0xee/0x170 [16869.771441][ T555] __sys_sendmsg+0xcd/0x170 [16869.771441][ T555] do_syscall_64+0xc6/0x1e0 [16869.771441][ T555] [16869.773661][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16869.773661][ T555] ipv6_add_dev+0x3b9/0x11c0 [16869.773661][ T555] ipv6_find_idev+0x102/0x170 [16869.773661][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [16869.773661][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16869.773661][ T555] netlink_rcv_skb+0x130/0x360 [16869.773661][ T555] netlink_unicast+0x449/0x710 [16869.773661][ T555] netlink_sendmsg+0x723/0xbe0 [16869.773661][ T555] ____sys_sendmsg+0x7b2/0xa10 [16869.773661][ T555] ___sys_sendmsg+0xee/0x170 [16869.773661][ T555] __sys_sendmsg+0xcd/0x170 [16869.773661][ T555] do_syscall_64+0xc6/0x1e0 [16869.773661][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16869.773661][ T555] [16869.775342][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16869.775342][ T555] neigh_parms_alloc+0x1e5/0x510 [16869.775342][ T555] ipv6_add_dev+0x2fd/0x11c0 [16869.775342][ T555] ipv6_find_idev+0x102/0x170 [16869.775342][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [16869.775342][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16869.775342][ T555] netlink_rcv_skb+0x130/0x360 [16869.775342][ T555] netlink_unicast+0x449/0x710 [16869.775342][ T555] netlink_sendmsg+0x723/0xbe0 [16869.775342][ T555] ____sys_sendmsg+0x7b2/0xa10 [16869.775342][ T555] ___sys_sendmsg+0xee/0x170 [16869.775342][ T555] __sys_sendmsg+0xcd/0x170 [16869.775342][ T555] do_syscall_64+0xc6/0x1e0 [16869.775342][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16869.775342][ T555] [16880.012548][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [16880.012982][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16880.012982][ T555] netdev_get_by_index+0x5e/0x80 [16880.012982][ T555] fib6_nh_init+0x3d8/0x15b0 [16880.012982][ T555] ip6_route_info_create+0xf18/0x17d0 [16880.012982][ T555] addrconf_f6i_alloc+0x265/0x560 [16880.012982][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [16880.012982][ T555] addrconf_join_anycast+0x1c0/0x220 [16880.012982][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [16880.012982][ T555] addrconf_dad_completed+0x12b/0xe20 [16880.012982][ T555] addrconf_dad_work+0x38c/0xab0 [16880.012982][ T555] process_one_work+0x84d/0x18a0 [16880.012982][ T555] worker_thread+0x587/0xd30 [16880.012982][ T555] kthread+0x28a/0x350 [16880.012982][ T555] ret_from_fork+0x31/0x70 [16880.012982][ T555] ret_from_fork_asm+0x1a/0x30 [16880.012982][ T555] [16880.015018][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16880.015018][ T555] netdev_get_by_index+0x5e/0x80 [16880.015018][ T555] fib6_nh_init+0x3d8/0x15b0 [16880.015018][ T555] ip6_route_info_create+0xf18/0x17d0 [16880.015018][ T555] ip6_route_add+0x1c/0x140 [16880.015018][ T555] addrconf_prefix_route+0x2a6/0x430 [16880.015018][ T555] inet6_addr_add+0x4f8/0xa40 [16880.015018][ T555] inet6_rtm_newaddr+0x560/0x6b0 [16880.015018][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16880.015018][ T555] netlink_rcv_skb+0x130/0x360 [16880.015018][ T555] netlink_unicast+0x449/0x710 [16880.015018][ T555] netlink_sendmsg+0x723/0xbe0 [16880.015018][ T555] ____sys_sendmsg+0x7b2/0xa10 [16880.015018][ T555] ___sys_sendmsg+0xee/0x170 [16880.015018][ T555] __sys_sendmsg+0xcd/0x170 [16880.015018][ T555] do_syscall_64+0xc6/0x1e0 [16880.015018][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16880.015018][ T555] [16880.017241][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16880.017241][ T555] netdev_get_by_index+0x5e/0x80 [16880.017241][ T555] fib6_nh_init+0x3d8/0x15b0 [16880.017241][ T555] ip6_route_info_create+0xf18/0x17d0 [16880.017241][ T555] addrconf_f6i_alloc+0x315/0x560 [16880.017241][ T555] ipv6_add_addr+0x411/0x2000 [16880.017241][ T555] inet6_addr_add+0x30e/0xa40 [16880.017241][ T555] inet6_rtm_newaddr+0x560/0x6b0 [16880.017241][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16880.017241][ T555] netlink_rcv_skb+0x130/0x360 [16880.017241][ T555] netlink_unicast+0x449/0x710 [16880.017241][ T555] netlink_sendmsg+0x723/0xbe0 [16880.017241][ T555] ____sys_sendmsg+0x7b2/0xa10 [16880.017241][ T555] ___sys_sendmsg+0xee/0x170 [16880.017241][ T555] __sys_sendmsg+0xcd/0x170 [16880.017241][ T555] do_syscall_64+0xc6/0x1e0 [16880.017241][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16880.017241][ T555] [16880.019933][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16880.019933][ T555] netdev_get_by_index+0x5e/0x80 [16880.019933][ T555] fib6_nh_init+0x3d8/0x15b0 [16880.019933][ T555] ip6_route_info_create+0xf18/0x17d0 [16880.019933][ T555] ip6_route_add+0x1c/0x140 [16880.019933][ T555] addrconf_add_mroute+0x1ac/0x2c0 [16880.019933][ T555] addrconf_add_dev+0xe2/0x170 [16880.019933][ T555] inet6_addr_add+0x12f/0xa40 [16880.019933][ T555] inet6_rtm_newaddr+0x560/0x6b0 [16880.019933][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16880.019933][ T555] netlink_rcv_skb+0x130/0x360 [16880.019933][ T555] netlink_unicast+0x449/0x710 [16880.019933][ T555] netlink_sendmsg+0x723/0xbe0 [16880.019933][ T555] ____sys_sendmsg+0x7b2/0xa10 [16880.019933][ T555] ___sys_sendmsg+0xee/0x170 [16880.019933][ T555] __sys_sendmsg+0xcd/0x170 [16880.019933][ T555] do_syscall_64+0xc6/0x1e0 [16880.019933][ T555] [16880.022058][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16880.022058][ T555] ipv6_add_dev+0x3b9/0x11c0 [16880.022058][ T555] ipv6_find_idev+0x102/0x170 [16880.022058][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [16880.022058][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16880.022058][ T555] netlink_rcv_skb+0x130/0x360 [16880.022058][ T555] netlink_unicast+0x449/0x710 [16880.022058][ T555] netlink_sendmsg+0x723/0xbe0 [16880.022058][ T555] ____sys_sendmsg+0x7b2/0xa10 [16880.022058][ T555] ___sys_sendmsg+0xee/0x170 [16880.022058][ T555] __sys_sendmsg+0xcd/0x170 [16880.022058][ T555] do_syscall_64+0xc6/0x1e0 [16880.022058][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16880.022058][ T555] [16880.023782][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16880.023782][ T555] neigh_parms_alloc+0x1e5/0x510 [16880.023782][ T555] ipv6_add_dev+0x2fd/0x11c0 [16880.023782][ T555] ipv6_find_idev+0x102/0x170 [16880.023782][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [16880.023782][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16880.023782][ T555] netlink_rcv_skb+0x130/0x360 [16880.023782][ T555] netlink_unicast+0x449/0x710 [16880.023782][ T555] netlink_sendmsg+0x723/0xbe0 [16880.023782][ T555] ____sys_sendmsg+0x7b2/0xa10 [16880.023782][ T555] ___sys_sendmsg+0xee/0x170 [16880.023782][ T555] __sys_sendmsg+0xcd/0x170 [16880.023782][ T555] do_syscall_64+0xc6/0x1e0 [16880.023782][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16880.023782][ T555] [16890.268592][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [16890.269195][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16890.269195][ T555] netdev_get_by_index+0x5e/0x80 [16890.269195][ T555] fib6_nh_init+0x3d8/0x15b0 [16890.269195][ T555] ip6_route_info_create+0xf18/0x17d0 [16890.269195][ T555] addrconf_f6i_alloc+0x265/0x560 [16890.269195][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [16890.269195][ T555] addrconf_join_anycast+0x1c0/0x220 [16890.269195][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [16890.269195][ T555] addrconf_dad_completed+0x12b/0xe20 [16890.269195][ T555] addrconf_dad_work+0x38c/0xab0 [16890.269195][ T555] process_one_work+0x84d/0x18a0 [16890.269195][ T555] worker_thread+0x587/0xd30 [16890.269195][ T555] kthread+0x28a/0x350 [16890.269195][ T555] ret_from_fork+0x31/0x70 [16890.269195][ T555] ret_from_fork_asm+0x1a/0x30 [16890.269195][ T555] [16890.271167][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16890.271167][ T555] netdev_get_by_index+0x5e/0x80 [16890.271167][ T555] fib6_nh_init+0x3d8/0x15b0 [16890.271167][ T555] ip6_route_info_create+0xf18/0x17d0 [16890.271167][ T555] ip6_route_add+0x1c/0x140 [16890.271167][ T555] addrconf_prefix_route+0x2a6/0x430 [16890.271167][ T555] inet6_addr_add+0x4f8/0xa40 [16890.271167][ T555] inet6_rtm_newaddr+0x560/0x6b0 [16890.271167][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16890.271167][ T555] netlink_rcv_skb+0x130/0x360 [16890.271167][ T555] netlink_unicast+0x449/0x710 [16890.271167][ T555] netlink_sendmsg+0x723/0xbe0 [16890.271167][ T555] ____sys_sendmsg+0x7b2/0xa10 [16890.271167][ T555] ___sys_sendmsg+0xee/0x170 [16890.271167][ T555] __sys_sendmsg+0xcd/0x170 [16890.271167][ T555] do_syscall_64+0xc6/0x1e0 [16890.271167][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16890.271167][ T555] [16890.273354][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16890.273354][ T555] netdev_get_by_index+0x5e/0x80 [16890.273354][ T555] fib6_nh_init+0x3d8/0x15b0 [16890.273354][ T555] ip6_route_info_create+0xf18/0x17d0 [16890.273354][ T555] addrconf_f6i_alloc+0x315/0x560 [16890.273354][ T555] ipv6_add_addr+0x411/0x2000 [16890.273354][ T555] inet6_addr_add+0x30e/0xa40 [16890.273354][ T555] inet6_rtm_newaddr+0x560/0x6b0 [16890.273354][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16890.273354][ T555] netlink_rcv_skb+0x130/0x360 [16890.273354][ T555] netlink_unicast+0x449/0x710 [16890.273354][ T555] netlink_sendmsg+0x723/0xbe0 [16890.273354][ T555] ____sys_sendmsg+0x7b2/0xa10 [16890.273354][ T555] ___sys_sendmsg+0xee/0x170 [16890.273354][ T555] __sys_sendmsg+0xcd/0x170 [16890.273354][ T555] do_syscall_64+0xc6/0x1e0 [16890.273354][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16890.273354][ T555] [16890.275613][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16890.275613][ T555] netdev_get_by_index+0x5e/0x80 [16890.275613][ T555] fib6_nh_init+0x3d8/0x15b0 [16890.275613][ T555] ip6_route_info_create+0xf18/0x17d0 [16890.275613][ T555] ip6_route_add+0x1c/0x140 [16890.275613][ T555] addrconf_add_mroute+0x1ac/0x2c0 [16890.275613][ T555] addrconf_add_dev+0xe2/0x170 [16890.275613][ T555] inet6_addr_add+0x12f/0xa40 [16890.275613][ T555] inet6_rtm_newaddr+0x560/0x6b0 [16890.275613][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16890.275613][ T555] netlink_rcv_skb+0x130/0x360 [16890.275613][ T555] netlink_unicast+0x449/0x710 [16890.275613][ T555] netlink_sendmsg+0x723/0xbe0 [16890.275613][ T555] ____sys_sendmsg+0x7b2/0xa10 [16890.275613][ T555] ___sys_sendmsg+0xee/0x170 [16890.275613][ T555] __sys_sendmsg+0xcd/0x170 [16890.275613][ T555] do_syscall_64+0xc6/0x1e0 [16890.275613][ T555] [16890.277803][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16890.277803][ T555] ipv6_add_dev+0x3b9/0x11c0 [16890.277803][ T555] ipv6_find_idev+0x102/0x170 [16890.277803][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [16890.277803][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16890.277803][ T555] netlink_rcv_skb+0x130/0x360 [16890.277803][ T555] netlink_unicast+0x449/0x710 [16890.277803][ T555] netlink_sendmsg+0x723/0xbe0 [16890.277803][ T555] ____sys_sendmsg+0x7b2/0xa10 [16890.277803][ T555] ___sys_sendmsg+0xee/0x170 [16890.277803][ T555] __sys_sendmsg+0xcd/0x170 [16890.277803][ T555] do_syscall_64+0xc6/0x1e0 [16890.277803][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16890.277803][ T555] [16890.279506][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16890.279506][ T555] neigh_parms_alloc+0x1e5/0x510 [16890.279506][ T555] ipv6_add_dev+0x2fd/0x11c0 [16890.279506][ T555] ipv6_find_idev+0x102/0x170 [16890.279506][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [16890.279506][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16890.279506][ T555] netlink_rcv_skb+0x130/0x360 [16890.279506][ T555] netlink_unicast+0x449/0x710 [16890.279506][ T555] netlink_sendmsg+0x723/0xbe0 [16890.279506][ T555] ____sys_sendmsg+0x7b2/0xa10 [16890.279506][ T555] ___sys_sendmsg+0xee/0x170 [16890.279506][ T555] __sys_sendmsg+0xcd/0x170 [16890.279506][ T555] do_syscall_64+0xc6/0x1e0 [16890.279506][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16890.279506][ T555] [16900.524520][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [16900.525085][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16900.525085][ T555] netdev_get_by_index+0x5e/0x80 [16900.525085][ T555] fib6_nh_init+0x3d8/0x15b0 [16900.525085][ T555] ip6_route_info_create+0xf18/0x17d0 [16900.525085][ T555] addrconf_f6i_alloc+0x265/0x560 [16900.525085][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [16900.525085][ T555] addrconf_join_anycast+0x1c0/0x220 [16900.525085][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [16900.525085][ T555] addrconf_dad_completed+0x12b/0xe20 [16900.525085][ T555] addrconf_dad_work+0x38c/0xab0 [16900.525085][ T555] process_one_work+0x84d/0x18a0 [16900.525085][ T555] worker_thread+0x587/0xd30 [16900.525085][ T555] kthread+0x28a/0x350 [16900.525085][ T555] ret_from_fork+0x31/0x70 [16900.525085][ T555] ret_from_fork_asm+0x1a/0x30 [16900.525085][ T555] [16900.527070][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16900.527070][ T555] netdev_get_by_index+0x5e/0x80 [16900.527070][ T555] fib6_nh_init+0x3d8/0x15b0 [16900.527070][ T555] ip6_route_info_create+0xf18/0x17d0 [16900.527070][ T555] ip6_route_add+0x1c/0x140 [16900.527070][ T555] addrconf_prefix_route+0x2a6/0x430 [16900.527070][ T555] inet6_addr_add+0x4f8/0xa40 [16900.527070][ T555] inet6_rtm_newaddr+0x560/0x6b0 [16900.527070][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16900.527070][ T555] netlink_rcv_skb+0x130/0x360 [16900.527070][ T555] netlink_unicast+0x449/0x710 [16900.527070][ T555] netlink_sendmsg+0x723/0xbe0 [16900.527070][ T555] ____sys_sendmsg+0x7b2/0xa10 [16900.527070][ T555] ___sys_sendmsg+0xee/0x170 [16900.527070][ T555] __sys_sendmsg+0xcd/0x170 [16900.527070][ T555] do_syscall_64+0xc6/0x1e0 [16900.527070][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16900.527070][ T555] [16900.529232][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16900.529232][ T555] netdev_get_by_index+0x5e/0x80 [16900.529232][ T555] fib6_nh_init+0x3d8/0x15b0 [16900.529232][ T555] ip6_route_info_create+0xf18/0x17d0 [16900.529232][ T555] addrconf_f6i_alloc+0x315/0x560 [16900.529232][ T555] ipv6_add_addr+0x411/0x2000 [16900.529232][ T555] inet6_addr_add+0x30e/0xa40 [16900.529232][ T555] inet6_rtm_newaddr+0x560/0x6b0 [16900.529232][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16900.529232][ T555] netlink_rcv_skb+0x130/0x360 [16900.529232][ T555] netlink_unicast+0x449/0x710 [16900.529232][ T555] netlink_sendmsg+0x723/0xbe0 [16900.529232][ T555] ____sys_sendmsg+0x7b2/0xa10 [16900.529232][ T555] ___sys_sendmsg+0xee/0x170 [16900.529232][ T555] __sys_sendmsg+0xcd/0x170 [16900.529232][ T555] do_syscall_64+0xc6/0x1e0 [16900.529232][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16900.529232][ T555] [16900.531428][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16900.531428][ T555] netdev_get_by_index+0x5e/0x80 [16900.531428][ T555] fib6_nh_init+0x3d8/0x15b0 [16900.531428][ T555] ip6_route_info_create+0xf18/0x17d0 [16900.531428][ T555] ip6_route_add+0x1c/0x140 [16900.531428][ T555] addrconf_add_mroute+0x1ac/0x2c0 [16900.531428][ T555] addrconf_add_dev+0xe2/0x170 [16900.531428][ T555] inet6_addr_add+0x12f/0xa40 [16900.531428][ T555] inet6_rtm_newaddr+0x560/0x6b0 [16900.531428][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16900.531428][ T555] netlink_rcv_skb+0x130/0x360 [16900.531428][ T555] netlink_unicast+0x449/0x710 [16900.531428][ T555] netlink_sendmsg+0x723/0xbe0 [16900.531428][ T555] ____sys_sendmsg+0x7b2/0xa10 [16900.531428][ T555] ___sys_sendmsg+0xee/0x170 [16900.531428][ T555] __sys_sendmsg+0xcd/0x170 [16900.531428][ T555] do_syscall_64+0xc6/0x1e0 [16900.531428][ T555] [16900.533546][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16900.533546][ T555] ipv6_add_dev+0x3b9/0x11c0 [16900.533546][ T555] ipv6_find_idev+0x102/0x170 [16900.533546][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [16900.533546][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16900.533546][ T555] netlink_rcv_skb+0x130/0x360 [16900.533546][ T555] netlink_unicast+0x449/0x710 [16900.533546][ T555] netlink_sendmsg+0x723/0xbe0 [16900.533546][ T555] ____sys_sendmsg+0x7b2/0xa10 [16900.533546][ T555] ___sys_sendmsg+0xee/0x170 [16900.533546][ T555] __sys_sendmsg+0xcd/0x170 [16900.533546][ T555] do_syscall_64+0xc6/0x1e0 [16900.533546][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16900.533546][ T555] [16900.535217][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16900.535217][ T555] neigh_parms_alloc+0x1e5/0x510 [16900.535217][ T555] ipv6_add_dev+0x2fd/0x11c0 [16900.535217][ T555] ipv6_find_idev+0x102/0x170 [16900.535217][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [16900.535217][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16900.535217][ T555] netlink_rcv_skb+0x130/0x360 [16900.535217][ T555] netlink_unicast+0x449/0x710 [16900.535217][ T555] netlink_sendmsg+0x723/0xbe0 [16900.535217][ T555] ____sys_sendmsg+0x7b2/0xa10 [16900.535217][ T555] ___sys_sendmsg+0xee/0x170 [16900.535217][ T555] __sys_sendmsg+0xcd/0x170 [16900.535217][ T555] do_syscall_64+0xc6/0x1e0 [16900.535217][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16900.535217][ T555] [16910.604596][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [16910.605734][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16910.605734][ T555] netdev_get_by_index+0x5e/0x80 [16910.605734][ T555] fib6_nh_init+0x3d8/0x15b0 [16910.605734][ T555] ip6_route_info_create+0xf18/0x17d0 [16910.605734][ T555] addrconf_f6i_alloc+0x265/0x560 [16910.605734][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [16910.605734][ T555] addrconf_join_anycast+0x1c0/0x220 [16910.605734][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [16910.605734][ T555] addrconf_dad_completed+0x12b/0xe20 [16910.605734][ T555] addrconf_dad_work+0x38c/0xab0 [16910.605734][ T555] process_one_work+0x84d/0x18a0 [16910.605734][ T555] worker_thread+0x587/0xd30 [16910.605734][ T555] kthread+0x28a/0x350 [16910.605734][ T555] ret_from_fork+0x31/0x70 [16910.605734][ T555] ret_from_fork_asm+0x1a/0x30 [16910.605734][ T555] [16910.607828][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16910.607828][ T555] netdev_get_by_index+0x5e/0x80 [16910.607828][ T555] fib6_nh_init+0x3d8/0x15b0 [16910.607828][ T555] ip6_route_info_create+0xf18/0x17d0 [16910.607828][ T555] ip6_route_add+0x1c/0x140 [16910.607828][ T555] addrconf_prefix_route+0x2a6/0x430 [16910.607828][ T555] inet6_addr_add+0x4f8/0xa40 [16910.607828][ T555] inet6_rtm_newaddr+0x560/0x6b0 [16910.607828][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16910.607828][ T555] netlink_rcv_skb+0x130/0x360 [16910.607828][ T555] netlink_unicast+0x449/0x710 [16910.607828][ T555] netlink_sendmsg+0x723/0xbe0 [16910.607828][ T555] ____sys_sendmsg+0x7b2/0xa10 [16910.607828][ T555] ___sys_sendmsg+0xee/0x170 [16910.607828][ T555] __sys_sendmsg+0xcd/0x170 [16910.607828][ T555] do_syscall_64+0xc6/0x1e0 [16910.607828][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16910.607828][ T555] [16910.610030][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16910.610030][ T555] netdev_get_by_index+0x5e/0x80 [16910.610030][ T555] fib6_nh_init+0x3d8/0x15b0 [16910.610030][ T555] ip6_route_info_create+0xf18/0x17d0 [16910.610030][ T555] addrconf_f6i_alloc+0x315/0x560 [16910.610030][ T555] ipv6_add_addr+0x411/0x2000 [16910.610030][ T555] inet6_addr_add+0x30e/0xa40 [16910.610030][ T555] inet6_rtm_newaddr+0x560/0x6b0 [16910.610030][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16910.610030][ T555] netlink_rcv_skb+0x130/0x360 [16910.610030][ T555] netlink_unicast+0x449/0x710 [16910.610030][ T555] netlink_sendmsg+0x723/0xbe0 [16910.610030][ T555] ____sys_sendmsg+0x7b2/0xa10 [16910.610030][ T555] ___sys_sendmsg+0xee/0x170 [16910.610030][ T555] __sys_sendmsg+0xcd/0x170 [16910.610030][ T555] do_syscall_64+0xc6/0x1e0 [16910.610030][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16910.610030][ T555] [16910.612480][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16910.612480][ T555] netdev_get_by_index+0x5e/0x80 [16910.612480][ T555] fib6_nh_init+0x3d8/0x15b0 [16910.612480][ T555] ip6_route_info_create+0xf18/0x17d0 [16910.612480][ T555] ip6_route_add+0x1c/0x140 [16910.612480][ T555] addrconf_add_mroute+0x1ac/0x2c0 [16910.612480][ T555] addrconf_add_dev+0xe2/0x170 [16910.612480][ T555] inet6_addr_add+0x12f/0xa40 [16910.612480][ T555] inet6_rtm_newaddr+0x560/0x6b0 [16910.612480][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16910.612480][ T555] netlink_rcv_skb+0x130/0x360 [16910.612480][ T555] netlink_unicast+0x449/0x710 [16910.612480][ T555] netlink_sendmsg+0x723/0xbe0 [16910.612480][ T555] ____sys_sendmsg+0x7b2/0xa10 [16910.612480][ T555] ___sys_sendmsg+0xee/0x170 [16910.612480][ T555] __sys_sendmsg+0xcd/0x170 [16910.612480][ T555] do_syscall_64+0xc6/0x1e0 [16910.612480][ T555] [16910.614817][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16910.614817][ T555] ipv6_add_dev+0x3b9/0x11c0 [16910.614817][ T555] ipv6_find_idev+0x102/0x170 [16910.614817][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [16910.614817][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16910.614817][ T555] netlink_rcv_skb+0x130/0x360 [16910.614817][ T555] netlink_unicast+0x449/0x710 [16910.614817][ T555] netlink_sendmsg+0x723/0xbe0 [16910.614817][ T555] ____sys_sendmsg+0x7b2/0xa10 [16910.614817][ T555] ___sys_sendmsg+0xee/0x170 [16910.614817][ T555] __sys_sendmsg+0xcd/0x170 [16910.614817][ T555] do_syscall_64+0xc6/0x1e0 [16910.614817][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16910.614817][ T555] [16910.616660][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16910.616660][ T555] neigh_parms_alloc+0x1e5/0x510 [16910.616660][ T555] ipv6_add_dev+0x2fd/0x11c0 [16910.616660][ T555] ipv6_find_idev+0x102/0x170 [16910.616660][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [16910.616660][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16910.616660][ T555] netlink_rcv_skb+0x130/0x360 [16910.616660][ T555] netlink_unicast+0x449/0x710 [16910.616660][ T555] netlink_sendmsg+0x723/0xbe0 [16910.616660][ T555] ____sys_sendmsg+0x7b2/0xa10 [16910.616660][ T555] ___sys_sendmsg+0xee/0x170 [16910.616660][ T555] __sys_sendmsg+0xcd/0x170 [16910.616660][ T555] do_syscall_64+0xc6/0x1e0 [16910.616660][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16910.616660][ T555] [16920.860580][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [16920.861151][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16920.861151][ T555] netdev_get_by_index+0x5e/0x80 [16920.861151][ T555] fib6_nh_init+0x3d8/0x15b0 [16920.861151][ T555] ip6_route_info_create+0xf18/0x17d0 [16920.861151][ T555] addrconf_f6i_alloc+0x265/0x560 [16920.861151][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [16920.861151][ T555] addrconf_join_anycast+0x1c0/0x220 [16920.861151][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [16920.861151][ T555] addrconf_dad_completed+0x12b/0xe20 [16920.861151][ T555] addrconf_dad_work+0x38c/0xab0 [16920.861151][ T555] process_one_work+0x84d/0x18a0 [16920.861151][ T555] worker_thread+0x587/0xd30 [16920.861151][ T555] kthread+0x28a/0x350 [16920.861151][ T555] ret_from_fork+0x31/0x70 [16920.861151][ T555] ret_from_fork_asm+0x1a/0x30 [16920.861151][ T555] [16920.863053][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16920.863053][ T555] netdev_get_by_index+0x5e/0x80 [16920.863053][ T555] fib6_nh_init+0x3d8/0x15b0 [16920.863053][ T555] ip6_route_info_create+0xf18/0x17d0 [16920.863053][ T555] ip6_route_add+0x1c/0x140 [16920.863053][ T555] addrconf_prefix_route+0x2a6/0x430 [16920.863053][ T555] inet6_addr_add+0x4f8/0xa40 [16920.863053][ T555] inet6_rtm_newaddr+0x560/0x6b0 [16920.863053][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16920.863053][ T555] netlink_rcv_skb+0x130/0x360 [16920.863053][ T555] netlink_unicast+0x449/0x710 [16920.863053][ T555] netlink_sendmsg+0x723/0xbe0 [16920.863053][ T555] ____sys_sendmsg+0x7b2/0xa10 [16920.863053][ T555] ___sys_sendmsg+0xee/0x170 [16920.863053][ T555] __sys_sendmsg+0xcd/0x170 [16920.863053][ T555] do_syscall_64+0xc6/0x1e0 [16920.863053][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16920.863053][ T555] [16920.865260][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16920.865260][ T555] netdev_get_by_index+0x5e/0x80 [16920.865260][ T555] fib6_nh_init+0x3d8/0x15b0 [16920.865260][ T555] ip6_route_info_create+0xf18/0x17d0 [16920.865260][ T555] addrconf_f6i_alloc+0x315/0x560 [16920.865260][ T555] ipv6_add_addr+0x411/0x2000 [16920.865260][ T555] inet6_addr_add+0x30e/0xa40 [16920.865260][ T555] inet6_rtm_newaddr+0x560/0x6b0 [16920.865260][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16920.865260][ T555] netlink_rcv_skb+0x130/0x360 [16920.865260][ T555] netlink_unicast+0x449/0x710 [16920.865260][ T555] netlink_sendmsg+0x723/0xbe0 [16920.865260][ T555] ____sys_sendmsg+0x7b2/0xa10 [16920.865260][ T555] ___sys_sendmsg+0xee/0x170 [16920.865260][ T555] __sys_sendmsg+0xcd/0x170 [16920.865260][ T555] do_syscall_64+0xc6/0x1e0 [16920.865260][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16920.865260][ T555] [16920.867885][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16920.867885][ T555] netdev_get_by_index+0x5e/0x80 [16920.867885][ T555] fib6_nh_init+0x3d8/0x15b0 [16920.867885][ T555] ip6_route_info_create+0xf18/0x17d0 [16920.867885][ T555] ip6_route_add+0x1c/0x140 [16920.867885][ T555] addrconf_add_mroute+0x1ac/0x2c0 [16920.867885][ T555] addrconf_add_dev+0xe2/0x170 [16920.867885][ T555] inet6_addr_add+0x12f/0xa40 [16920.867885][ T555] inet6_rtm_newaddr+0x560/0x6b0 [16920.867885][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16920.867885][ T555] netlink_rcv_skb+0x130/0x360 [16920.867885][ T555] netlink_unicast+0x449/0x710 [16920.867885][ T555] netlink_sendmsg+0x723/0xbe0 [16920.867885][ T555] ____sys_sendmsg+0x7b2/0xa10 [16920.867885][ T555] ___sys_sendmsg+0xee/0x170 [16920.867885][ T555] __sys_sendmsg+0xcd/0x170 [16920.867885][ T555] do_syscall_64+0xc6/0x1e0 [16920.867885][ T555] [16920.870012][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16920.870012][ T555] ipv6_add_dev+0x3b9/0x11c0 [16920.870012][ T555] ipv6_find_idev+0x102/0x170 [16920.870012][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [16920.870012][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16920.870012][ T555] netlink_rcv_skb+0x130/0x360 [16920.870012][ T555] netlink_unicast+0x449/0x710 [16920.870012][ T555] netlink_sendmsg+0x723/0xbe0 [16920.870012][ T555] ____sys_sendmsg+0x7b2/0xa10 [16920.870012][ T555] ___sys_sendmsg+0xee/0x170 [16920.870012][ T555] __sys_sendmsg+0xcd/0x170 [16920.870012][ T555] do_syscall_64+0xc6/0x1e0 [16920.870012][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16920.870012][ T555] [16920.871648][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16920.871648][ T555] neigh_parms_alloc+0x1e5/0x510 [16920.871648][ T555] ipv6_add_dev+0x2fd/0x11c0 [16920.871648][ T555] ipv6_find_idev+0x102/0x170 [16920.871648][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [16920.871648][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16920.871648][ T555] netlink_rcv_skb+0x130/0x360 [16920.871648][ T555] netlink_unicast+0x449/0x710 [16920.871648][ T555] netlink_sendmsg+0x723/0xbe0 [16920.871648][ T555] ____sys_sendmsg+0x7b2/0xa10 [16920.871648][ T555] ___sys_sendmsg+0xee/0x170 [16920.871648][ T555] __sys_sendmsg+0xcd/0x170 [16920.871648][ T555] do_syscall_64+0xc6/0x1e0 [16920.871648][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16920.871648][ T555] [16931.116533][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [16931.117035][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16931.117035][ T555] netdev_get_by_index+0x5e/0x80 [16931.117035][ T555] fib6_nh_init+0x3d8/0x15b0 [16931.117035][ T555] ip6_route_info_create+0xf18/0x17d0 [16931.117035][ T555] addrconf_f6i_alloc+0x265/0x560 [16931.117035][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [16931.117035][ T555] addrconf_join_anycast+0x1c0/0x220 [16931.117035][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [16931.117035][ T555] addrconf_dad_completed+0x12b/0xe20 [16931.117035][ T555] addrconf_dad_work+0x38c/0xab0 [16931.117035][ T555] process_one_work+0x84d/0x18a0 [16931.117035][ T555] worker_thread+0x587/0xd30 [16931.117035][ T555] kthread+0x28a/0x350 [16931.117035][ T555] ret_from_fork+0x31/0x70 [16931.117035][ T555] ret_from_fork_asm+0x1a/0x30 [16931.117035][ T555] [16931.119011][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16931.119011][ T555] netdev_get_by_index+0x5e/0x80 [16931.119011][ T555] fib6_nh_init+0x3d8/0x15b0 [16931.119011][ T555] ip6_route_info_create+0xf18/0x17d0 [16931.119011][ T555] ip6_route_add+0x1c/0x140 [16931.119011][ T555] addrconf_prefix_route+0x2a6/0x430 [16931.119011][ T555] inet6_addr_add+0x4f8/0xa40 [16931.119011][ T555] inet6_rtm_newaddr+0x560/0x6b0 [16931.119011][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16931.119011][ T555] netlink_rcv_skb+0x130/0x360 [16931.119011][ T555] netlink_unicast+0x449/0x710 [16931.119011][ T555] netlink_sendmsg+0x723/0xbe0 [16931.119011][ T555] ____sys_sendmsg+0x7b2/0xa10 [16931.119011][ T555] ___sys_sendmsg+0xee/0x170 [16931.119011][ T555] __sys_sendmsg+0xcd/0x170 [16931.119011][ T555] do_syscall_64+0xc6/0x1e0 [16931.119011][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16931.119011][ T555] [16931.121230][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16931.121230][ T555] netdev_get_by_index+0x5e/0x80 [16931.121230][ T555] fib6_nh_init+0x3d8/0x15b0 [16931.121230][ T555] ip6_route_info_create+0xf18/0x17d0 [16931.121230][ T555] addrconf_f6i_alloc+0x315/0x560 [16931.121230][ T555] ipv6_add_addr+0x411/0x2000 [16931.121230][ T555] inet6_addr_add+0x30e/0xa40 [16931.121230][ T555] inet6_rtm_newaddr+0x560/0x6b0 [16931.121230][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16931.121230][ T555] netlink_rcv_skb+0x130/0x360 [16931.121230][ T555] netlink_unicast+0x449/0x710 [16931.121230][ T555] netlink_sendmsg+0x723/0xbe0 [16931.121230][ T555] ____sys_sendmsg+0x7b2/0xa10 [16931.121230][ T555] ___sys_sendmsg+0xee/0x170 [16931.121230][ T555] __sys_sendmsg+0xcd/0x170 [16931.121230][ T555] do_syscall_64+0xc6/0x1e0 [16931.121230][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16931.121230][ T555] [16931.123458][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16931.123458][ T555] netdev_get_by_index+0x5e/0x80 [16931.123458][ T555] fib6_nh_init+0x3d8/0x15b0 [16931.123458][ T555] ip6_route_info_create+0xf18/0x17d0 [16931.123458][ T555] ip6_route_add+0x1c/0x140 [16931.123458][ T555] addrconf_add_mroute+0x1ac/0x2c0 [16931.123458][ T555] addrconf_add_dev+0xe2/0x170 [16931.123458][ T555] inet6_addr_add+0x12f/0xa40 [16931.123458][ T555] inet6_rtm_newaddr+0x560/0x6b0 [16931.123458][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16931.123458][ T555] netlink_rcv_skb+0x130/0x360 [16931.123458][ T555] netlink_unicast+0x449/0x710 [16931.123458][ T555] netlink_sendmsg+0x723/0xbe0 [16931.123458][ T555] ____sys_sendmsg+0x7b2/0xa10 [16931.123458][ T555] ___sys_sendmsg+0xee/0x170 [16931.123458][ T555] __sys_sendmsg+0xcd/0x170 [16931.123458][ T555] do_syscall_64+0xc6/0x1e0 [16931.123458][ T555] [16931.125777][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16931.125777][ T555] ipv6_add_dev+0x3b9/0x11c0 [16931.125777][ T555] ipv6_find_idev+0x102/0x170 [16931.125777][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [16931.125777][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16931.125777][ T555] netlink_rcv_skb+0x130/0x360 [16931.125777][ T555] netlink_unicast+0x449/0x710 [16931.125777][ T555] netlink_sendmsg+0x723/0xbe0 [16931.125777][ T555] ____sys_sendmsg+0x7b2/0xa10 [16931.125777][ T555] ___sys_sendmsg+0xee/0x170 [16931.125777][ T555] __sys_sendmsg+0xcd/0x170 [16931.125777][ T555] do_syscall_64+0xc6/0x1e0 [16931.125777][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16931.125777][ T555] [16931.127508][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16931.127508][ T555] neigh_parms_alloc+0x1e5/0x510 [16931.127508][ T555] ipv6_add_dev+0x2fd/0x11c0 [16931.127508][ T555] ipv6_find_idev+0x102/0x170 [16931.127508][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [16931.127508][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16931.127508][ T555] netlink_rcv_skb+0x130/0x360 [16931.127508][ T555] netlink_unicast+0x449/0x710 [16931.127508][ T555] netlink_sendmsg+0x723/0xbe0 [16931.127508][ T555] ____sys_sendmsg+0x7b2/0xa10 [16931.127508][ T555] ___sys_sendmsg+0xee/0x170 [16931.127508][ T555] __sys_sendmsg+0xcd/0x170 [16931.127508][ T555] do_syscall_64+0xc6/0x1e0 [16931.127508][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16931.127508][ T555] [16941.308579][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [16941.309121][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16941.309121][ T555] netdev_get_by_index+0x5e/0x80 [16941.309121][ T555] fib6_nh_init+0x3d8/0x15b0 [16941.309121][ T555] ip6_route_info_create+0xf18/0x17d0 [16941.309121][ T555] addrconf_f6i_alloc+0x265/0x560 [16941.309121][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [16941.309121][ T555] addrconf_join_anycast+0x1c0/0x220 [16941.309121][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [16941.309121][ T555] addrconf_dad_completed+0x12b/0xe20 [16941.309121][ T555] addrconf_dad_work+0x38c/0xab0 [16941.309121][ T555] process_one_work+0x84d/0x18a0 [16941.309121][ T555] worker_thread+0x587/0xd30 [16941.309121][ T555] kthread+0x28a/0x350 [16941.309121][ T555] ret_from_fork+0x31/0x70 [16941.309121][ T555] ret_from_fork_asm+0x1a/0x30 [16941.309121][ T555] [16941.311084][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16941.311084][ T555] netdev_get_by_index+0x5e/0x80 [16941.311084][ T555] fib6_nh_init+0x3d8/0x15b0 [16941.311084][ T555] ip6_route_info_create+0xf18/0x17d0 [16941.311084][ T555] ip6_route_add+0x1c/0x140 [16941.311084][ T555] addrconf_prefix_route+0x2a6/0x430 [16941.311084][ T555] inet6_addr_add+0x4f8/0xa40 [16941.311084][ T555] inet6_rtm_newaddr+0x560/0x6b0 [16941.311084][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16941.311084][ T555] netlink_rcv_skb+0x130/0x360 [16941.311084][ T555] netlink_unicast+0x449/0x710 [16941.311084][ T555] netlink_sendmsg+0x723/0xbe0 [16941.311084][ T555] ____sys_sendmsg+0x7b2/0xa10 [16941.311084][ T555] ___sys_sendmsg+0xee/0x170 [16941.311084][ T555] __sys_sendmsg+0xcd/0x170 [16941.311084][ T555] do_syscall_64+0xc6/0x1e0 [16941.311084][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16941.311084][ T555] [16941.313289][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16941.313289][ T555] netdev_get_by_index+0x5e/0x80 [16941.313289][ T555] fib6_nh_init+0x3d8/0x15b0 [16941.313289][ T555] ip6_route_info_create+0xf18/0x17d0 [16941.313289][ T555] addrconf_f6i_alloc+0x315/0x560 [16941.313289][ T555] ipv6_add_addr+0x411/0x2000 [16941.313289][ T555] inet6_addr_add+0x30e/0xa40 [16941.313289][ T555] inet6_rtm_newaddr+0x560/0x6b0 [16941.313289][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16941.313289][ T555] netlink_rcv_skb+0x130/0x360 [16941.313289][ T555] netlink_unicast+0x449/0x710 [16941.313289][ T555] netlink_sendmsg+0x723/0xbe0 [16941.313289][ T555] ____sys_sendmsg+0x7b2/0xa10 [16941.313289][ T555] ___sys_sendmsg+0xee/0x170 [16941.313289][ T555] __sys_sendmsg+0xcd/0x170 [16941.313289][ T555] do_syscall_64+0xc6/0x1e0 [16941.313289][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16941.313289][ T555] [16941.315534][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16941.315534][ T555] netdev_get_by_index+0x5e/0x80 [16941.315534][ T555] fib6_nh_init+0x3d8/0x15b0 [16941.315534][ T555] ip6_route_info_create+0xf18/0x17d0 [16941.315534][ T555] ip6_route_add+0x1c/0x140 [16941.315534][ T555] addrconf_add_mroute+0x1ac/0x2c0 [16941.315534][ T555] addrconf_add_dev+0xe2/0x170 [16941.315534][ T555] inet6_addr_add+0x12f/0xa40 [16941.315534][ T555] inet6_rtm_newaddr+0x560/0x6b0 [16941.315534][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16941.315534][ T555] netlink_rcv_skb+0x130/0x360 [16941.315534][ T555] netlink_unicast+0x449/0x710 [16941.315534][ T555] netlink_sendmsg+0x723/0xbe0 [16941.315534][ T555] ____sys_sendmsg+0x7b2/0xa10 [16941.315534][ T555] ___sys_sendmsg+0xee/0x170 [16941.315534][ T555] __sys_sendmsg+0xcd/0x170 [16941.315534][ T555] do_syscall_64+0xc6/0x1e0 [16941.315534][ T555] [16941.317697][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16941.317697][ T555] ipv6_add_dev+0x3b9/0x11c0 [16941.317697][ T555] ipv6_find_idev+0x102/0x170 [16941.317697][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [16941.317697][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16941.317697][ T555] netlink_rcv_skb+0x130/0x360 [16941.317697][ T555] netlink_unicast+0x449/0x710 [16941.317697][ T555] netlink_sendmsg+0x723/0xbe0 [16941.317697][ T555] ____sys_sendmsg+0x7b2/0xa10 [16941.317697][ T555] ___sys_sendmsg+0xee/0x170 [16941.317697][ T555] __sys_sendmsg+0xcd/0x170 [16941.317697][ T555] do_syscall_64+0xc6/0x1e0 [16941.317697][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16941.317697][ T555] [16941.319392][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16941.319392][ T555] neigh_parms_alloc+0x1e5/0x510 [16941.319392][ T555] ipv6_add_dev+0x2fd/0x11c0 [16941.319392][ T555] ipv6_find_idev+0x102/0x170 [16941.319392][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [16941.319392][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16941.319392][ T555] netlink_rcv_skb+0x130/0x360 [16941.319392][ T555] netlink_unicast+0x449/0x710 [16941.319392][ T555] netlink_sendmsg+0x723/0xbe0 [16941.319392][ T555] ____sys_sendmsg+0x7b2/0xa10 [16941.319392][ T555] ___sys_sendmsg+0xee/0x170 [16941.319392][ T555] __sys_sendmsg+0xcd/0x170 [16941.319392][ T555] do_syscall_64+0xc6/0x1e0 [16941.319392][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16941.319392][ T555] [16951.572602][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [16951.573192][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16951.573192][ T555] netdev_get_by_index+0x5e/0x80 [16951.573192][ T555] fib6_nh_init+0x3d8/0x15b0 [16951.573192][ T555] ip6_route_info_create+0xf18/0x17d0 [16951.573192][ T555] addrconf_f6i_alloc+0x265/0x560 [16951.573192][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [16951.573192][ T555] addrconf_join_anycast+0x1c0/0x220 [16951.573192][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [16951.573192][ T555] addrconf_dad_completed+0x12b/0xe20 [16951.573192][ T555] addrconf_dad_work+0x38c/0xab0 [16951.573192][ T555] process_one_work+0x84d/0x18a0 [16951.573192][ T555] worker_thread+0x587/0xd30 [16951.573192][ T555] kthread+0x28a/0x350 [16951.573192][ T555] ret_from_fork+0x31/0x70 [16951.573192][ T555] ret_from_fork_asm+0x1a/0x30 [16951.573192][ T555] [16951.575246][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16951.575246][ T555] netdev_get_by_index+0x5e/0x80 [16951.575246][ T555] fib6_nh_init+0x3d8/0x15b0 [16951.575246][ T555] ip6_route_info_create+0xf18/0x17d0 [16951.575246][ T555] ip6_route_add+0x1c/0x140 [16951.575246][ T555] addrconf_prefix_route+0x2a6/0x430 [16951.575246][ T555] inet6_addr_add+0x4f8/0xa40 [16951.575246][ T555] inet6_rtm_newaddr+0x560/0x6b0 [16951.575246][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16951.575246][ T555] netlink_rcv_skb+0x130/0x360 [16951.575246][ T555] netlink_unicast+0x449/0x710 [16951.575246][ T555] netlink_sendmsg+0x723/0xbe0 [16951.575246][ T555] ____sys_sendmsg+0x7b2/0xa10 [16951.575246][ T555] ___sys_sendmsg+0xee/0x170 [16951.575246][ T555] __sys_sendmsg+0xcd/0x170 [16951.575246][ T555] do_syscall_64+0xc6/0x1e0 [16951.575246][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16951.575246][ T555] [16951.577473][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16951.577473][ T555] netdev_get_by_index+0x5e/0x80 [16951.577473][ T555] fib6_nh_init+0x3d8/0x15b0 [16951.577473][ T555] ip6_route_info_create+0xf18/0x17d0 [16951.577473][ T555] addrconf_f6i_alloc+0x315/0x560 [16951.577473][ T555] ipv6_add_addr+0x411/0x2000 [16951.577473][ T555] inet6_addr_add+0x30e/0xa40 [16951.577473][ T555] inet6_rtm_newaddr+0x560/0x6b0 [16951.577473][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16951.577473][ T555] netlink_rcv_skb+0x130/0x360 [16951.577473][ T555] netlink_unicast+0x449/0x710 [16951.577473][ T555] netlink_sendmsg+0x723/0xbe0 [16951.577473][ T555] ____sys_sendmsg+0x7b2/0xa10 [16951.577473][ T555] ___sys_sendmsg+0xee/0x170 [16951.577473][ T555] __sys_sendmsg+0xcd/0x170 [16951.577473][ T555] do_syscall_64+0xc6/0x1e0 [16951.577473][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16951.577473][ T555] [16951.579787][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16951.579787][ T555] netdev_get_by_index+0x5e/0x80 [16951.579787][ T555] fib6_nh_init+0x3d8/0x15b0 [16951.579787][ T555] ip6_route_info_create+0xf18/0x17d0 [16951.579787][ T555] ip6_route_add+0x1c/0x140 [16951.579787][ T555] addrconf_add_mroute+0x1ac/0x2c0 [16951.579787][ T555] addrconf_add_dev+0xe2/0x170 [16951.579787][ T555] inet6_addr_add+0x12f/0xa40 [16951.579787][ T555] inet6_rtm_newaddr+0x560/0x6b0 [16951.579787][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16951.579787][ T555] netlink_rcv_skb+0x130/0x360 [16951.579787][ T555] netlink_unicast+0x449/0x710 [16951.579787][ T555] netlink_sendmsg+0x723/0xbe0 [16951.579787][ T555] ____sys_sendmsg+0x7b2/0xa10 [16951.579787][ T555] ___sys_sendmsg+0xee/0x170 [16951.579787][ T555] __sys_sendmsg+0xcd/0x170 [16951.579787][ T555] do_syscall_64+0xc6/0x1e0 [16951.579787][ T555] [16951.582053][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16951.582053][ T555] ipv6_add_dev+0x3b9/0x11c0 [16951.582053][ T555] ipv6_find_idev+0x102/0x170 [16951.582053][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [16951.582053][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16951.582053][ T555] netlink_rcv_skb+0x130/0x360 [16951.582053][ T555] netlink_unicast+0x449/0x710 [16951.582053][ T555] netlink_sendmsg+0x723/0xbe0 [16951.582053][ T555] ____sys_sendmsg+0x7b2/0xa10 [16951.582053][ T555] ___sys_sendmsg+0xee/0x170 [16951.582053][ T555] __sys_sendmsg+0xcd/0x170 [16951.582053][ T555] do_syscall_64+0xc6/0x1e0 [16951.582053][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16951.582053][ T555] [16951.583837][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16951.583837][ T555] neigh_parms_alloc+0x1e5/0x510 [16951.583837][ T555] ipv6_add_dev+0x2fd/0x11c0 [16951.583837][ T555] ipv6_find_idev+0x102/0x170 [16951.583837][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [16951.583837][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16951.583837][ T555] netlink_rcv_skb+0x130/0x360 [16951.583837][ T555] netlink_unicast+0x449/0x710 [16951.583837][ T555] netlink_sendmsg+0x723/0xbe0 [16951.583837][ T555] ____sys_sendmsg+0x7b2/0xa10 [16951.583837][ T555] ___sys_sendmsg+0xee/0x170 [16951.583837][ T555] __sys_sendmsg+0xcd/0x170 [16951.583837][ T555] do_syscall_64+0xc6/0x1e0 [16951.583837][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16951.583837][ T555] [16961.588570][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [16961.589198][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16961.589198][ T555] netdev_get_by_index+0x5e/0x80 [16961.589198][ T555] fib6_nh_init+0x3d8/0x15b0 [16961.589198][ T555] ip6_route_info_create+0xf18/0x17d0 [16961.589198][ T555] addrconf_f6i_alloc+0x265/0x560 [16961.589198][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [16961.589198][ T555] addrconf_join_anycast+0x1c0/0x220 [16961.589198][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [16961.589198][ T555] addrconf_dad_completed+0x12b/0xe20 [16961.589198][ T555] addrconf_dad_work+0x38c/0xab0 [16961.589198][ T555] process_one_work+0x84d/0x18a0 [16961.589198][ T555] worker_thread+0x587/0xd30 [16961.589198][ T555] kthread+0x28a/0x350 [16961.589198][ T555] ret_from_fork+0x31/0x70 [16961.589198][ T555] ret_from_fork_asm+0x1a/0x30 [16961.589198][ T555] [16961.591228][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16961.591228][ T555] netdev_get_by_index+0x5e/0x80 [16961.591228][ T555] fib6_nh_init+0x3d8/0x15b0 [16961.591228][ T555] ip6_route_info_create+0xf18/0x17d0 [16961.591228][ T555] ip6_route_add+0x1c/0x140 [16961.591228][ T555] addrconf_prefix_route+0x2a6/0x430 [16961.591228][ T555] inet6_addr_add+0x4f8/0xa40 [16961.591228][ T555] inet6_rtm_newaddr+0x560/0x6b0 [16961.591228][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16961.591228][ T555] netlink_rcv_skb+0x130/0x360 [16961.591228][ T555] netlink_unicast+0x449/0x710 [16961.591228][ T555] netlink_sendmsg+0x723/0xbe0 [16961.591228][ T555] ____sys_sendmsg+0x7b2/0xa10 [16961.591228][ T555] ___sys_sendmsg+0xee/0x170 [16961.591228][ T555] __sys_sendmsg+0xcd/0x170 [16961.591228][ T555] do_syscall_64+0xc6/0x1e0 [16961.591228][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16961.591228][ T555] [16961.593470][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16961.593470][ T555] netdev_get_by_index+0x5e/0x80 [16961.593470][ T555] fib6_nh_init+0x3d8/0x15b0 [16961.593470][ T555] ip6_route_info_create+0xf18/0x17d0 [16961.593470][ T555] addrconf_f6i_alloc+0x315/0x560 [16961.593470][ T555] ipv6_add_addr+0x411/0x2000 [16961.593470][ T555] inet6_addr_add+0x30e/0xa40 [16961.593470][ T555] inet6_rtm_newaddr+0x560/0x6b0 [16961.593470][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16961.593470][ T555] netlink_rcv_skb+0x130/0x360 [16961.593470][ T555] netlink_unicast+0x449/0x710 [16961.593470][ T555] netlink_sendmsg+0x723/0xbe0 [16961.593470][ T555] ____sys_sendmsg+0x7b2/0xa10 [16961.593470][ T555] ___sys_sendmsg+0xee/0x170 [16961.593470][ T555] __sys_sendmsg+0xcd/0x170 [16961.593470][ T555] do_syscall_64+0xc6/0x1e0 [16961.593470][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16961.593470][ T555] [16961.595667][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16961.595667][ T555] netdev_get_by_index+0x5e/0x80 [16961.595667][ T555] fib6_nh_init+0x3d8/0x15b0 [16961.595667][ T555] ip6_route_info_create+0xf18/0x17d0 [16961.595667][ T555] ip6_route_add+0x1c/0x140 [16961.595667][ T555] addrconf_add_mroute+0x1ac/0x2c0 [16961.595667][ T555] addrconf_add_dev+0xe2/0x170 [16961.595667][ T555] inet6_addr_add+0x12f/0xa40 [16961.595667][ T555] inet6_rtm_newaddr+0x560/0x6b0 [16961.595667][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16961.595667][ T555] netlink_rcv_skb+0x130/0x360 [16961.595667][ T555] netlink_unicast+0x449/0x710 [16961.595667][ T555] netlink_sendmsg+0x723/0xbe0 [16961.595667][ T555] ____sys_sendmsg+0x7b2/0xa10 [16961.595667][ T555] ___sys_sendmsg+0xee/0x170 [16961.595667][ T555] __sys_sendmsg+0xcd/0x170 [16961.595667][ T555] do_syscall_64+0xc6/0x1e0 [16961.595667][ T555] [16961.597863][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16961.597863][ T555] ipv6_add_dev+0x3b9/0x11c0 [16961.597863][ T555] ipv6_find_idev+0x102/0x170 [16961.597863][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [16961.597863][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16961.597863][ T555] netlink_rcv_skb+0x130/0x360 [16961.597863][ T555] netlink_unicast+0x449/0x710 [16961.597863][ T555] netlink_sendmsg+0x723/0xbe0 [16961.597863][ T555] ____sys_sendmsg+0x7b2/0xa10 [16961.597863][ T555] ___sys_sendmsg+0xee/0x170 [16961.597863][ T555] __sys_sendmsg+0xcd/0x170 [16961.597863][ T555] do_syscall_64+0xc6/0x1e0 [16961.597863][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16961.597863][ T555] [16961.599522][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16961.599522][ T555] neigh_parms_alloc+0x1e5/0x510 [16961.599522][ T555] ipv6_add_dev+0x2fd/0x11c0 [16961.599522][ T555] ipv6_find_idev+0x102/0x170 [16961.599522][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [16961.599522][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16961.599522][ T555] netlink_rcv_skb+0x130/0x360 [16961.599522][ T555] netlink_unicast+0x449/0x710 [16961.599522][ T555] netlink_sendmsg+0x723/0xbe0 [16961.599522][ T555] ____sys_sendmsg+0x7b2/0xa10 [16961.599522][ T555] ___sys_sendmsg+0xee/0x170 [16961.599522][ T555] __sys_sendmsg+0xcd/0x170 [16961.599522][ T555] do_syscall_64+0xc6/0x1e0 [16961.599522][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16961.599522][ T555] [16971.836562][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [16971.837148][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16971.837148][ T555] netdev_get_by_index+0x5e/0x80 [16971.837148][ T555] fib6_nh_init+0x3d8/0x15b0 [16971.837148][ T555] ip6_route_info_create+0xf18/0x17d0 [16971.837148][ T555] addrconf_f6i_alloc+0x265/0x560 [16971.837148][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [16971.837148][ T555] addrconf_join_anycast+0x1c0/0x220 [16971.837148][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [16971.837148][ T555] addrconf_dad_completed+0x12b/0xe20 [16971.837148][ T555] addrconf_dad_work+0x38c/0xab0 [16971.837148][ T555] process_one_work+0x84d/0x18a0 [16971.837148][ T555] worker_thread+0x587/0xd30 [16971.837148][ T555] kthread+0x28a/0x350 [16971.837148][ T555] ret_from_fork+0x31/0x70 [16971.837148][ T555] ret_from_fork_asm+0x1a/0x30 [16971.837148][ T555] [16971.839276][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16971.839276][ T555] netdev_get_by_index+0x5e/0x80 [16971.839276][ T555] fib6_nh_init+0x3d8/0x15b0 [16971.839276][ T555] ip6_route_info_create+0xf18/0x17d0 [16971.839276][ T555] ip6_route_add+0x1c/0x140 [16971.839276][ T555] addrconf_prefix_route+0x2a6/0x430 [16971.839276][ T555] inet6_addr_add+0x4f8/0xa40 [16971.839276][ T555] inet6_rtm_newaddr+0x560/0x6b0 [16971.839276][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16971.839276][ T555] netlink_rcv_skb+0x130/0x360 [16971.839276][ T555] netlink_unicast+0x449/0x710 [16971.839276][ T555] netlink_sendmsg+0x723/0xbe0 [16971.839276][ T555] ____sys_sendmsg+0x7b2/0xa10 [16971.839276][ T555] ___sys_sendmsg+0xee/0x170 [16971.839276][ T555] __sys_sendmsg+0xcd/0x170 [16971.839276][ T555] do_syscall_64+0xc6/0x1e0 [16971.839276][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16971.839276][ T555] [16971.841545][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16971.841545][ T555] netdev_get_by_index+0x5e/0x80 [16971.841545][ T555] fib6_nh_init+0x3d8/0x15b0 [16971.841545][ T555] ip6_route_info_create+0xf18/0x17d0 [16971.841545][ T555] addrconf_f6i_alloc+0x315/0x560 [16971.841545][ T555] ipv6_add_addr+0x411/0x2000 [16971.841545][ T555] inet6_addr_add+0x30e/0xa40 [16971.841545][ T555] inet6_rtm_newaddr+0x560/0x6b0 [16971.841545][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16971.841545][ T555] netlink_rcv_skb+0x130/0x360 [16971.841545][ T555] netlink_unicast+0x449/0x710 [16971.841545][ T555] netlink_sendmsg+0x723/0xbe0 [16971.841545][ T555] ____sys_sendmsg+0x7b2/0xa10 [16971.841545][ T555] ___sys_sendmsg+0xee/0x170 [16971.841545][ T555] __sys_sendmsg+0xcd/0x170 [16971.841545][ T555] do_syscall_64+0xc6/0x1e0 [16971.841545][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16971.841545][ T555] [16971.843864][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16971.843864][ T555] netdev_get_by_index+0x5e/0x80 [16971.843864][ T555] fib6_nh_init+0x3d8/0x15b0 [16971.843864][ T555] ip6_route_info_create+0xf18/0x17d0 [16971.843864][ T555] ip6_route_add+0x1c/0x140 [16971.843864][ T555] addrconf_add_mroute+0x1ac/0x2c0 [16971.843864][ T555] addrconf_add_dev+0xe2/0x170 [16971.843864][ T555] inet6_addr_add+0x12f/0xa40 [16971.843864][ T555] inet6_rtm_newaddr+0x560/0x6b0 [16971.843864][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16971.843864][ T555] netlink_rcv_skb+0x130/0x360 [16971.843864][ T555] netlink_unicast+0x449/0x710 [16971.843864][ T555] netlink_sendmsg+0x723/0xbe0 [16971.843864][ T555] ____sys_sendmsg+0x7b2/0xa10 [16971.843864][ T555] ___sys_sendmsg+0xee/0x170 [16971.843864][ T555] __sys_sendmsg+0xcd/0x170 [16971.843864][ T555] do_syscall_64+0xc6/0x1e0 [16971.843864][ T555] [16971.846125][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16971.846125][ T555] ipv6_add_dev+0x3b9/0x11c0 [16971.846125][ T555] ipv6_find_idev+0x102/0x170 [16971.846125][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [16971.846125][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16971.846125][ T555] netlink_rcv_skb+0x130/0x360 [16971.846125][ T555] netlink_unicast+0x449/0x710 [16971.846125][ T555] netlink_sendmsg+0x723/0xbe0 [16971.846125][ T555] ____sys_sendmsg+0x7b2/0xa10 [16971.846125][ T555] ___sys_sendmsg+0xee/0x170 [16971.846125][ T555] __sys_sendmsg+0xcd/0x170 [16971.846125][ T555] do_syscall_64+0xc6/0x1e0 [16971.846125][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16971.846125][ T555] [16971.847925][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16971.847925][ T555] neigh_parms_alloc+0x1e5/0x510 [16971.847925][ T555] ipv6_add_dev+0x2fd/0x11c0 [16971.847925][ T555] ipv6_find_idev+0x102/0x170 [16971.847925][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [16971.847925][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16971.847925][ T555] netlink_rcv_skb+0x130/0x360 [16971.847925][ T555] netlink_unicast+0x449/0x710 [16971.847925][ T555] netlink_sendmsg+0x723/0xbe0 [16971.847925][ T555] ____sys_sendmsg+0x7b2/0xa10 [16971.847925][ T555] ___sys_sendmsg+0xee/0x170 [16971.847925][ T555] __sys_sendmsg+0xcd/0x170 [16971.847925][ T555] do_syscall_64+0xc6/0x1e0 [16971.847925][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16971.847925][ T555] [16982.092540][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [16982.093033][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16982.093033][ T555] netdev_get_by_index+0x5e/0x80 [16982.093033][ T555] fib6_nh_init+0x3d8/0x15b0 [16982.093033][ T555] ip6_route_info_create+0xf18/0x17d0 [16982.093033][ T555] addrconf_f6i_alloc+0x265/0x560 [16982.093033][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [16982.093033][ T555] addrconf_join_anycast+0x1c0/0x220 [16982.093033][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [16982.093033][ T555] addrconf_dad_completed+0x12b/0xe20 [16982.093033][ T555] addrconf_dad_work+0x38c/0xab0 [16982.093033][ T555] process_one_work+0x84d/0x18a0 [16982.093033][ T555] worker_thread+0x587/0xd30 [16982.093033][ T555] kthread+0x28a/0x350 [16982.093033][ T555] ret_from_fork+0x31/0x70 [16982.093033][ T555] ret_from_fork_asm+0x1a/0x30 [16982.093033][ T555] [16982.095112][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16982.095112][ T555] netdev_get_by_index+0x5e/0x80 [16982.095112][ T555] fib6_nh_init+0x3d8/0x15b0 [16982.095112][ T555] ip6_route_info_create+0xf18/0x17d0 [16982.095112][ T555] ip6_route_add+0x1c/0x140 [16982.095112][ T555] addrconf_prefix_route+0x2a6/0x430 [16982.095112][ T555] inet6_addr_add+0x4f8/0xa40 [16982.095112][ T555] inet6_rtm_newaddr+0x560/0x6b0 [16982.095112][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16982.095112][ T555] netlink_rcv_skb+0x130/0x360 [16982.095112][ T555] netlink_unicast+0x449/0x710 [16982.095112][ T555] netlink_sendmsg+0x723/0xbe0 [16982.095112][ T555] ____sys_sendmsg+0x7b2/0xa10 [16982.095112][ T555] ___sys_sendmsg+0xee/0x170 [16982.095112][ T555] __sys_sendmsg+0xcd/0x170 [16982.095112][ T555] do_syscall_64+0xc6/0x1e0 [16982.095112][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16982.095112][ T555] [16982.097286][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16982.097286][ T555] netdev_get_by_index+0x5e/0x80 [16982.097286][ T555] fib6_nh_init+0x3d8/0x15b0 [16982.097286][ T555] ip6_route_info_create+0xf18/0x17d0 [16982.097286][ T555] addrconf_f6i_alloc+0x315/0x560 [16982.097286][ T555] ipv6_add_addr+0x411/0x2000 [16982.097286][ T555] inet6_addr_add+0x30e/0xa40 [16982.097286][ T555] inet6_rtm_newaddr+0x560/0x6b0 [16982.097286][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16982.097286][ T555] netlink_rcv_skb+0x130/0x360 [16982.097286][ T555] netlink_unicast+0x449/0x710 [16982.097286][ T555] netlink_sendmsg+0x723/0xbe0 [16982.097286][ T555] ____sys_sendmsg+0x7b2/0xa10 [16982.097286][ T555] ___sys_sendmsg+0xee/0x170 [16982.097286][ T555] __sys_sendmsg+0xcd/0x170 [16982.097286][ T555] do_syscall_64+0xc6/0x1e0 [16982.097286][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16982.097286][ T555] [16982.099585][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16982.099585][ T555] netdev_get_by_index+0x5e/0x80 [16982.099585][ T555] fib6_nh_init+0x3d8/0x15b0 [16982.099585][ T555] ip6_route_info_create+0xf18/0x17d0 [16982.099585][ T555] ip6_route_add+0x1c/0x140 [16982.099585][ T555] addrconf_add_mroute+0x1ac/0x2c0 [16982.099585][ T555] addrconf_add_dev+0xe2/0x170 [16982.099585][ T555] inet6_addr_add+0x12f/0xa40 [16982.099585][ T555] inet6_rtm_newaddr+0x560/0x6b0 [16982.099585][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16982.099585][ T555] netlink_rcv_skb+0x130/0x360 [16982.099585][ T555] netlink_unicast+0x449/0x710 [16982.099585][ T555] netlink_sendmsg+0x723/0xbe0 [16982.099585][ T555] ____sys_sendmsg+0x7b2/0xa10 [16982.099585][ T555] ___sys_sendmsg+0xee/0x170 [16982.099585][ T555] __sys_sendmsg+0xcd/0x170 [16982.099585][ T555] do_syscall_64+0xc6/0x1e0 [16982.099585][ T555] [16982.101702][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16982.101702][ T555] ipv6_add_dev+0x3b9/0x11c0 [16982.101702][ T555] ipv6_find_idev+0x102/0x170 [16982.101702][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [16982.101702][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16982.101702][ T555] netlink_rcv_skb+0x130/0x360 [16982.101702][ T555] netlink_unicast+0x449/0x710 [16982.101702][ T555] netlink_sendmsg+0x723/0xbe0 [16982.101702][ T555] ____sys_sendmsg+0x7b2/0xa10 [16982.101702][ T555] ___sys_sendmsg+0xee/0x170 [16982.101702][ T555] __sys_sendmsg+0xcd/0x170 [16982.101702][ T555] do_syscall_64+0xc6/0x1e0 [16982.101702][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16982.101702][ T555] [16982.103390][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16982.103390][ T555] neigh_parms_alloc+0x1e5/0x510 [16982.103390][ T555] ipv6_add_dev+0x2fd/0x11c0 [16982.103390][ T555] ipv6_find_idev+0x102/0x170 [16982.103390][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [16982.103390][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16982.103390][ T555] netlink_rcv_skb+0x130/0x360 [16982.103390][ T555] netlink_unicast+0x449/0x710 [16982.103390][ T555] netlink_sendmsg+0x723/0xbe0 [16982.103390][ T555] ____sys_sendmsg+0x7b2/0xa10 [16982.103390][ T555] ___sys_sendmsg+0xee/0x170 [16982.103390][ T555] __sys_sendmsg+0xcd/0x170 [16982.103390][ T555] do_syscall_64+0xc6/0x1e0 [16982.103390][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16982.103390][ T555] [16992.340605][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [16992.341306][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16992.341306][ T555] netdev_get_by_index+0x5e/0x80 [16992.341306][ T555] fib6_nh_init+0x3d8/0x15b0 [16992.341306][ T555] ip6_route_info_create+0xf18/0x17d0 [16992.341306][ T555] addrconf_f6i_alloc+0x265/0x560 [16992.341306][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [16992.341306][ T555] addrconf_join_anycast+0x1c0/0x220 [16992.341306][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [16992.341306][ T555] addrconf_dad_completed+0x12b/0xe20 [16992.341306][ T555] addrconf_dad_work+0x38c/0xab0 [16992.341306][ T555] process_one_work+0x84d/0x18a0 [16992.341306][ T555] worker_thread+0x587/0xd30 [16992.341306][ T555] kthread+0x28a/0x350 [16992.341306][ T555] ret_from_fork+0x31/0x70 [16992.341306][ T555] ret_from_fork_asm+0x1a/0x30 [16992.341306][ T555] [16992.343443][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16992.343443][ T555] netdev_get_by_index+0x5e/0x80 [16992.343443][ T555] fib6_nh_init+0x3d8/0x15b0 [16992.343443][ T555] ip6_route_info_create+0xf18/0x17d0 [16992.343443][ T555] ip6_route_add+0x1c/0x140 [16992.343443][ T555] addrconf_prefix_route+0x2a6/0x430 [16992.343443][ T555] inet6_addr_add+0x4f8/0xa40 [16992.343443][ T555] inet6_rtm_newaddr+0x560/0x6b0 [16992.343443][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16992.343443][ T555] netlink_rcv_skb+0x130/0x360 [16992.343443][ T555] netlink_unicast+0x449/0x710 [16992.343443][ T555] netlink_sendmsg+0x723/0xbe0 [16992.343443][ T555] ____sys_sendmsg+0x7b2/0xa10 [16992.343443][ T555] ___sys_sendmsg+0xee/0x170 [16992.343443][ T555] __sys_sendmsg+0xcd/0x170 [16992.343443][ T555] do_syscall_64+0xc6/0x1e0 [16992.343443][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16992.343443][ T555] [16992.345726][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16992.345726][ T555] netdev_get_by_index+0x5e/0x80 [16992.345726][ T555] fib6_nh_init+0x3d8/0x15b0 [16992.345726][ T555] ip6_route_info_create+0xf18/0x17d0 [16992.345726][ T555] addrconf_f6i_alloc+0x315/0x560 [16992.345726][ T555] ipv6_add_addr+0x411/0x2000 [16992.345726][ T555] inet6_addr_add+0x30e/0xa40 [16992.345726][ T555] inet6_rtm_newaddr+0x560/0x6b0 [16992.345726][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16992.345726][ T555] netlink_rcv_skb+0x130/0x360 [16992.345726][ T555] netlink_unicast+0x449/0x710 [16992.345726][ T555] netlink_sendmsg+0x723/0xbe0 [16992.345726][ T555] ____sys_sendmsg+0x7b2/0xa10 [16992.345726][ T555] ___sys_sendmsg+0xee/0x170 [16992.345726][ T555] __sys_sendmsg+0xcd/0x170 [16992.345726][ T555] do_syscall_64+0xc6/0x1e0 [16992.345726][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16992.345726][ T555] [16992.348041][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16992.348041][ T555] netdev_get_by_index+0x5e/0x80 [16992.348041][ T555] fib6_nh_init+0x3d8/0x15b0 [16992.348041][ T555] ip6_route_info_create+0xf18/0x17d0 [16992.348041][ T555] ip6_route_add+0x1c/0x140 [16992.348041][ T555] addrconf_add_mroute+0x1ac/0x2c0 [16992.348041][ T555] addrconf_add_dev+0xe2/0x170 [16992.348041][ T555] inet6_addr_add+0x12f/0xa40 [16992.348041][ T555] inet6_rtm_newaddr+0x560/0x6b0 [16992.348041][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16992.348041][ T555] netlink_rcv_skb+0x130/0x360 [16992.348041][ T555] netlink_unicast+0x449/0x710 [16992.348041][ T555] netlink_sendmsg+0x723/0xbe0 [16992.348041][ T555] ____sys_sendmsg+0x7b2/0xa10 [16992.348041][ T555] ___sys_sendmsg+0xee/0x170 [16992.348041][ T555] __sys_sendmsg+0xcd/0x170 [16992.348041][ T555] do_syscall_64+0xc6/0x1e0 [16992.348041][ T555] [16992.350336][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16992.350336][ T555] ipv6_add_dev+0x3b9/0x11c0 [16992.350336][ T555] ipv6_find_idev+0x102/0x170 [16992.350336][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [16992.350336][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16992.350336][ T555] netlink_rcv_skb+0x130/0x360 [16992.350336][ T555] netlink_unicast+0x449/0x710 [16992.350336][ T555] netlink_sendmsg+0x723/0xbe0 [16992.350336][ T555] ____sys_sendmsg+0x7b2/0xa10 [16992.350336][ T555] ___sys_sendmsg+0xee/0x170 [16992.350336][ T555] __sys_sendmsg+0xcd/0x170 [16992.350336][ T555] do_syscall_64+0xc6/0x1e0 [16992.350336][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16992.350336][ T555] [16992.352133][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [16992.352133][ T555] neigh_parms_alloc+0x1e5/0x510 [16992.352133][ T555] ipv6_add_dev+0x2fd/0x11c0 [16992.352133][ T555] ipv6_find_idev+0x102/0x170 [16992.352133][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [16992.352133][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [16992.352133][ T555] netlink_rcv_skb+0x130/0x360 [16992.352133][ T555] netlink_unicast+0x449/0x710 [16992.352133][ T555] netlink_sendmsg+0x723/0xbe0 [16992.352133][ T555] ____sys_sendmsg+0x7b2/0xa10 [16992.352133][ T555] ___sys_sendmsg+0xee/0x170 [16992.352133][ T555] __sys_sendmsg+0xcd/0x170 [16992.352133][ T555] do_syscall_64+0xc6/0x1e0 [16992.352133][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16992.352133][ T555] [17002.500586][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [17002.501153][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17002.501153][ T555] netdev_get_by_index+0x5e/0x80 [17002.501153][ T555] fib6_nh_init+0x3d8/0x15b0 [17002.501153][ T555] ip6_route_info_create+0xf18/0x17d0 [17002.501153][ T555] addrconf_f6i_alloc+0x265/0x560 [17002.501153][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [17002.501153][ T555] addrconf_join_anycast+0x1c0/0x220 [17002.501153][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [17002.501153][ T555] addrconf_dad_completed+0x12b/0xe20 [17002.501153][ T555] addrconf_dad_work+0x38c/0xab0 [17002.501153][ T555] process_one_work+0x84d/0x18a0 [17002.501153][ T555] worker_thread+0x587/0xd30 [17002.501153][ T555] kthread+0x28a/0x350 [17002.501153][ T555] ret_from_fork+0x31/0x70 [17002.501153][ T555] ret_from_fork_asm+0x1a/0x30 [17002.501153][ T555] [17002.503124][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17002.503124][ T555] netdev_get_by_index+0x5e/0x80 [17002.503124][ T555] fib6_nh_init+0x3d8/0x15b0 [17002.503124][ T555] ip6_route_info_create+0xf18/0x17d0 [17002.503124][ T555] ip6_route_add+0x1c/0x140 [17002.503124][ T555] addrconf_prefix_route+0x2a6/0x430 [17002.503124][ T555] inet6_addr_add+0x4f8/0xa40 [17002.503124][ T555] inet6_rtm_newaddr+0x560/0x6b0 [17002.503124][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17002.503124][ T555] netlink_rcv_skb+0x130/0x360 [17002.503124][ T555] netlink_unicast+0x449/0x710 [17002.503124][ T555] netlink_sendmsg+0x723/0xbe0 [17002.503124][ T555] ____sys_sendmsg+0x7b2/0xa10 [17002.503124][ T555] ___sys_sendmsg+0xee/0x170 [17002.503124][ T555] __sys_sendmsg+0xcd/0x170 [17002.503124][ T555] do_syscall_64+0xc6/0x1e0 [17002.503124][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17002.503124][ T555] [17002.505345][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17002.505345][ T555] netdev_get_by_index+0x5e/0x80 [17002.505345][ T555] fib6_nh_init+0x3d8/0x15b0 [17002.505345][ T555] ip6_route_info_create+0xf18/0x17d0 [17002.505345][ T555] addrconf_f6i_alloc+0x315/0x560 [17002.505345][ T555] ipv6_add_addr+0x411/0x2000 [17002.505345][ T555] inet6_addr_add+0x30e/0xa40 [17002.505345][ T555] inet6_rtm_newaddr+0x560/0x6b0 [17002.505345][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17002.505345][ T555] netlink_rcv_skb+0x130/0x360 [17002.505345][ T555] netlink_unicast+0x449/0x710 [17002.505345][ T555] netlink_sendmsg+0x723/0xbe0 [17002.505345][ T555] ____sys_sendmsg+0x7b2/0xa10 [17002.505345][ T555] ___sys_sendmsg+0xee/0x170 [17002.505345][ T555] __sys_sendmsg+0xcd/0x170 [17002.505345][ T555] do_syscall_64+0xc6/0x1e0 [17002.505345][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17002.505345][ T555] [17002.507517][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17002.507517][ T555] netdev_get_by_index+0x5e/0x80 [17002.507517][ T555] fib6_nh_init+0x3d8/0x15b0 [17002.507517][ T555] ip6_route_info_create+0xf18/0x17d0 [17002.507517][ T555] ip6_route_add+0x1c/0x140 [17002.507517][ T555] addrconf_add_mroute+0x1ac/0x2c0 [17002.507517][ T555] addrconf_add_dev+0xe2/0x170 [17002.507517][ T555] inet6_addr_add+0x12f/0xa40 [17002.507517][ T555] inet6_rtm_newaddr+0x560/0x6b0 [17002.507517][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17002.507517][ T555] netlink_rcv_skb+0x130/0x360 [17002.507517][ T555] netlink_unicast+0x449/0x710 [17002.507517][ T555] netlink_sendmsg+0x723/0xbe0 [17002.507517][ T555] ____sys_sendmsg+0x7b2/0xa10 [17002.507517][ T555] ___sys_sendmsg+0xee/0x170 [17002.507517][ T555] __sys_sendmsg+0xcd/0x170 [17002.507517][ T555] do_syscall_64+0xc6/0x1e0 [17002.507517][ T555] [17002.509712][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17002.509712][ T555] ipv6_add_dev+0x3b9/0x11c0 [17002.509712][ T555] ipv6_find_idev+0x102/0x170 [17002.509712][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [17002.509712][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17002.509712][ T555] netlink_rcv_skb+0x130/0x360 [17002.509712][ T555] netlink_unicast+0x449/0x710 [17002.509712][ T555] netlink_sendmsg+0x723/0xbe0 [17002.509712][ T555] ____sys_sendmsg+0x7b2/0xa10 [17002.509712][ T555] ___sys_sendmsg+0xee/0x170 [17002.509712][ T555] __sys_sendmsg+0xcd/0x170 [17002.509712][ T555] do_syscall_64+0xc6/0x1e0 [17002.509712][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17002.509712][ T555] [17002.511439][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17002.511439][ T555] neigh_parms_alloc+0x1e5/0x510 [17002.511439][ T555] ipv6_add_dev+0x2fd/0x11c0 [17002.511439][ T555] ipv6_find_idev+0x102/0x170 [17002.511439][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [17002.511439][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17002.511439][ T555] netlink_rcv_skb+0x130/0x360 [17002.511439][ T555] netlink_unicast+0x449/0x710 [17002.511439][ T555] netlink_sendmsg+0x723/0xbe0 [17002.511439][ T555] ____sys_sendmsg+0x7b2/0xa10 [17002.511439][ T555] ___sys_sendmsg+0xee/0x170 [17002.511439][ T555] __sys_sendmsg+0xcd/0x170 [17002.511439][ T555] do_syscall_64+0xc6/0x1e0 [17002.511439][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17002.511439][ T555] [17012.748590][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [17012.749190][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17012.749190][ T555] netdev_get_by_index+0x5e/0x80 [17012.749190][ T555] fib6_nh_init+0x3d8/0x15b0 [17012.749190][ T555] ip6_route_info_create+0xf18/0x17d0 [17012.749190][ T555] addrconf_f6i_alloc+0x265/0x560 [17012.749190][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [17012.749190][ T555] addrconf_join_anycast+0x1c0/0x220 [17012.749190][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [17012.749190][ T555] addrconf_dad_completed+0x12b/0xe20 [17012.749190][ T555] addrconf_dad_work+0x38c/0xab0 [17012.749190][ T555] process_one_work+0x84d/0x18a0 [17012.749190][ T555] worker_thread+0x587/0xd30 [17012.749190][ T555] kthread+0x28a/0x350 [17012.749190][ T555] ret_from_fork+0x31/0x70 [17012.749190][ T555] ret_from_fork_asm+0x1a/0x30 [17012.749190][ T555] [17012.751310][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17012.751310][ T555] netdev_get_by_index+0x5e/0x80 [17012.751310][ T555] fib6_nh_init+0x3d8/0x15b0 [17012.751310][ T555] ip6_route_info_create+0xf18/0x17d0 [17012.751310][ T555] ip6_route_add+0x1c/0x140 [17012.751310][ T555] addrconf_prefix_route+0x2a6/0x430 [17012.751310][ T555] inet6_addr_add+0x4f8/0xa40 [17012.751310][ T555] inet6_rtm_newaddr+0x560/0x6b0 [17012.751310][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17012.751310][ T555] netlink_rcv_skb+0x130/0x360 [17012.751310][ T555] netlink_unicast+0x449/0x710 [17012.751310][ T555] netlink_sendmsg+0x723/0xbe0 [17012.751310][ T555] ____sys_sendmsg+0x7b2/0xa10 [17012.751310][ T555] ___sys_sendmsg+0xee/0x170 [17012.751310][ T555] __sys_sendmsg+0xcd/0x170 [17012.751310][ T555] do_syscall_64+0xc6/0x1e0 [17012.751310][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17012.751310][ T555] [17012.753669][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17012.753669][ T555] netdev_get_by_index+0x5e/0x80 [17012.753669][ T555] fib6_nh_init+0x3d8/0x15b0 [17012.753669][ T555] ip6_route_info_create+0xf18/0x17d0 [17012.753669][ T555] addrconf_f6i_alloc+0x315/0x560 [17012.753669][ T555] ipv6_add_addr+0x411/0x2000 [17012.753669][ T555] inet6_addr_add+0x30e/0xa40 [17012.753669][ T555] inet6_rtm_newaddr+0x560/0x6b0 [17012.753669][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17012.753669][ T555] netlink_rcv_skb+0x130/0x360 [17012.753669][ T555] netlink_unicast+0x449/0x710 [17012.753669][ T555] netlink_sendmsg+0x723/0xbe0 [17012.753669][ T555] ____sys_sendmsg+0x7b2/0xa10 [17012.753669][ T555] ___sys_sendmsg+0xee/0x170 [17012.753669][ T555] __sys_sendmsg+0xcd/0x170 [17012.753669][ T555] do_syscall_64+0xc6/0x1e0 [17012.753669][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17012.753669][ T555] [17012.755979][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17012.755979][ T555] netdev_get_by_index+0x5e/0x80 [17012.755979][ T555] fib6_nh_init+0x3d8/0x15b0 [17012.755979][ T555] ip6_route_info_create+0xf18/0x17d0 [17012.755979][ T555] ip6_route_add+0x1c/0x140 [17012.755979][ T555] addrconf_add_mroute+0x1ac/0x2c0 [17012.755979][ T555] addrconf_add_dev+0xe2/0x170 [17012.755979][ T555] inet6_addr_add+0x12f/0xa40 [17012.755979][ T555] inet6_rtm_newaddr+0x560/0x6b0 [17012.755979][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17012.755979][ T555] netlink_rcv_skb+0x130/0x360 [17012.755979][ T555] netlink_unicast+0x449/0x710 [17012.755979][ T555] netlink_sendmsg+0x723/0xbe0 [17012.755979][ T555] ____sys_sendmsg+0x7b2/0xa10 [17012.755979][ T555] ___sys_sendmsg+0xee/0x170 [17012.755979][ T555] __sys_sendmsg+0xcd/0x170 [17012.755979][ T555] do_syscall_64+0xc6/0x1e0 [17012.755979][ T555] [17012.758174][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17012.758174][ T555] ipv6_add_dev+0x3b9/0x11c0 [17012.758174][ T555] ipv6_find_idev+0x102/0x170 [17012.758174][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [17012.758174][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17012.758174][ T555] netlink_rcv_skb+0x130/0x360 [17012.758174][ T555] netlink_unicast+0x449/0x710 [17012.758174][ T555] netlink_sendmsg+0x723/0xbe0 [17012.758174][ T555] ____sys_sendmsg+0x7b2/0xa10 [17012.758174][ T555] ___sys_sendmsg+0xee/0x170 [17012.758174][ T555] __sys_sendmsg+0xcd/0x170 [17012.758174][ T555] do_syscall_64+0xc6/0x1e0 [17012.758174][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17012.758174][ T555] [17012.759847][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17012.759847][ T555] neigh_parms_alloc+0x1e5/0x510 [17012.759847][ T555] ipv6_add_dev+0x2fd/0x11c0 [17012.759847][ T555] ipv6_find_idev+0x102/0x170 [17012.759847][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [17012.759847][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17012.759847][ T555] netlink_rcv_skb+0x130/0x360 [17012.759847][ T555] netlink_unicast+0x449/0x710 [17012.759847][ T555] netlink_sendmsg+0x723/0xbe0 [17012.759847][ T555] ____sys_sendmsg+0x7b2/0xa10 [17012.759847][ T555] ___sys_sendmsg+0xee/0x170 [17012.759847][ T555] __sys_sendmsg+0xcd/0x170 [17012.759847][ T555] do_syscall_64+0xc6/0x1e0 [17012.759847][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17012.759847][ T555] [17023.004528][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [17023.004980][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17023.004980][ T555] netdev_get_by_index+0x5e/0x80 [17023.004980][ T555] fib6_nh_init+0x3d8/0x15b0 [17023.004980][ T555] ip6_route_info_create+0xf18/0x17d0 [17023.004980][ T555] addrconf_f6i_alloc+0x265/0x560 [17023.004980][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [17023.004980][ T555] addrconf_join_anycast+0x1c0/0x220 [17023.004980][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [17023.004980][ T555] addrconf_dad_completed+0x12b/0xe20 [17023.004980][ T555] addrconf_dad_work+0x38c/0xab0 [17023.004980][ T555] process_one_work+0x84d/0x18a0 [17023.004980][ T555] worker_thread+0x587/0xd30 [17023.004980][ T555] kthread+0x28a/0x350 [17023.004980][ T555] ret_from_fork+0x31/0x70 [17023.004980][ T555] ret_from_fork_asm+0x1a/0x30 [17023.004980][ T555] [17023.007001][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17023.007001][ T555] netdev_get_by_index+0x5e/0x80 [17023.007001][ T555] fib6_nh_init+0x3d8/0x15b0 [17023.007001][ T555] ip6_route_info_create+0xf18/0x17d0 [17023.007001][ T555] ip6_route_add+0x1c/0x140 [17023.007001][ T555] addrconf_prefix_route+0x2a6/0x430 [17023.007001][ T555] inet6_addr_add+0x4f8/0xa40 [17023.007001][ T555] inet6_rtm_newaddr+0x560/0x6b0 [17023.007001][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17023.007001][ T555] netlink_rcv_skb+0x130/0x360 [17023.007001][ T555] netlink_unicast+0x449/0x710 [17023.007001][ T555] netlink_sendmsg+0x723/0xbe0 [17023.007001][ T555] ____sys_sendmsg+0x7b2/0xa10 [17023.007001][ T555] ___sys_sendmsg+0xee/0x170 [17023.007001][ T555] __sys_sendmsg+0xcd/0x170 [17023.007001][ T555] do_syscall_64+0xc6/0x1e0 [17023.007001][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17023.007001][ T555] [17023.009226][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17023.009226][ T555] netdev_get_by_index+0x5e/0x80 [17023.009226][ T555] fib6_nh_init+0x3d8/0x15b0 [17023.009226][ T555] ip6_route_info_create+0xf18/0x17d0 [17023.009226][ T555] addrconf_f6i_alloc+0x315/0x560 [17023.009226][ T555] ipv6_add_addr+0x411/0x2000 [17023.009226][ T555] inet6_addr_add+0x30e/0xa40 [17023.009226][ T555] inet6_rtm_newaddr+0x560/0x6b0 [17023.009226][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17023.009226][ T555] netlink_rcv_skb+0x130/0x360 [17023.009226][ T555] netlink_unicast+0x449/0x710 [17023.009226][ T555] netlink_sendmsg+0x723/0xbe0 [17023.009226][ T555] ____sys_sendmsg+0x7b2/0xa10 [17023.009226][ T555] ___sys_sendmsg+0xee/0x170 [17023.009226][ T555] __sys_sendmsg+0xcd/0x170 [17023.009226][ T555] do_syscall_64+0xc6/0x1e0 [17023.009226][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17023.009226][ T555] [17023.011910][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17023.011910][ T555] netdev_get_by_index+0x5e/0x80 [17023.011910][ T555] fib6_nh_init+0x3d8/0x15b0 [17023.011910][ T555] ip6_route_info_create+0xf18/0x17d0 [17023.011910][ T555] ip6_route_add+0x1c/0x140 [17023.011910][ T555] addrconf_add_mroute+0x1ac/0x2c0 [17023.011910][ T555] addrconf_add_dev+0xe2/0x170 [17023.011910][ T555] inet6_addr_add+0x12f/0xa40 [17023.011910][ T555] inet6_rtm_newaddr+0x560/0x6b0 [17023.011910][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17023.011910][ T555] netlink_rcv_skb+0x130/0x360 [17023.011910][ T555] netlink_unicast+0x449/0x710 [17023.011910][ T555] netlink_sendmsg+0x723/0xbe0 [17023.011910][ T555] ____sys_sendmsg+0x7b2/0xa10 [17023.011910][ T555] ___sys_sendmsg+0xee/0x170 [17023.011910][ T555] __sys_sendmsg+0xcd/0x170 [17023.011910][ T555] do_syscall_64+0xc6/0x1e0 [17023.011910][ T555] [17023.014095][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17023.014095][ T555] ipv6_add_dev+0x3b9/0x11c0 [17023.014095][ T555] ipv6_find_idev+0x102/0x170 [17023.014095][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [17023.014095][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17023.014095][ T555] netlink_rcv_skb+0x130/0x360 [17023.014095][ T555] netlink_unicast+0x449/0x710 [17023.014095][ T555] netlink_sendmsg+0x723/0xbe0 [17023.014095][ T555] ____sys_sendmsg+0x7b2/0xa10 [17023.014095][ T555] ___sys_sendmsg+0xee/0x170 [17023.014095][ T555] __sys_sendmsg+0xcd/0x170 [17023.014095][ T555] do_syscall_64+0xc6/0x1e0 [17023.014095][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17023.014095][ T555] [17023.016193][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17023.016193][ T555] neigh_parms_alloc+0x1e5/0x510 [17023.016193][ T555] ipv6_add_dev+0x2fd/0x11c0 [17023.016193][ T555] ipv6_find_idev+0x102/0x170 [17023.016193][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [17023.016193][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17023.016193][ T555] netlink_rcv_skb+0x130/0x360 [17023.016193][ T555] netlink_unicast+0x449/0x710 [17023.016193][ T555] netlink_sendmsg+0x723/0xbe0 [17023.016193][ T555] ____sys_sendmsg+0x7b2/0xa10 [17023.016193][ T555] ___sys_sendmsg+0xee/0x170 [17023.016193][ T555] __sys_sendmsg+0xcd/0x170 [17023.016193][ T555] do_syscall_64+0xc6/0x1e0 [17023.016193][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17023.016193][ T555] [17033.260526][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [17033.261139][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17033.261139][ T555] netdev_get_by_index+0x5e/0x80 [17033.261139][ T555] fib6_nh_init+0x3d8/0x15b0 [17033.261139][ T555] ip6_route_info_create+0xf18/0x17d0 [17033.261139][ T555] addrconf_f6i_alloc+0x265/0x560 [17033.261139][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [17033.261139][ T555] addrconf_join_anycast+0x1c0/0x220 [17033.261139][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [17033.261139][ T555] addrconf_dad_completed+0x12b/0xe20 [17033.261139][ T555] addrconf_dad_work+0x38c/0xab0 [17033.261139][ T555] process_one_work+0x84d/0x18a0 [17033.261139][ T555] worker_thread+0x587/0xd30 [17033.261139][ T555] kthread+0x28a/0x350 [17033.261139][ T555] ret_from_fork+0x31/0x70 [17033.261139][ T555] ret_from_fork_asm+0x1a/0x30 [17033.261139][ T555] [17033.263326][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17033.263326][ T555] netdev_get_by_index+0x5e/0x80 [17033.263326][ T555] fib6_nh_init+0x3d8/0x15b0 [17033.263326][ T555] ip6_route_info_create+0xf18/0x17d0 [17033.263326][ T555] ip6_route_add+0x1c/0x140 [17033.263326][ T555] addrconf_prefix_route+0x2a6/0x430 [17033.263326][ T555] inet6_addr_add+0x4f8/0xa40 [17033.263326][ T555] inet6_rtm_newaddr+0x560/0x6b0 [17033.263326][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17033.263326][ T555] netlink_rcv_skb+0x130/0x360 [17033.263326][ T555] netlink_unicast+0x449/0x710 [17033.263326][ T555] netlink_sendmsg+0x723/0xbe0 [17033.263326][ T555] ____sys_sendmsg+0x7b2/0xa10 [17033.263326][ T555] ___sys_sendmsg+0xee/0x170 [17033.263326][ T555] __sys_sendmsg+0xcd/0x170 [17033.263326][ T555] do_syscall_64+0xc6/0x1e0 [17033.263326][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17033.263326][ T555] [17033.265691][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17033.265691][ T555] netdev_get_by_index+0x5e/0x80 [17033.265691][ T555] fib6_nh_init+0x3d8/0x15b0 [17033.265691][ T555] ip6_route_info_create+0xf18/0x17d0 [17033.265691][ T555] addrconf_f6i_alloc+0x315/0x560 [17033.265691][ T555] ipv6_add_addr+0x411/0x2000 [17033.265691][ T555] inet6_addr_add+0x30e/0xa40 [17033.265691][ T555] inet6_rtm_newaddr+0x560/0x6b0 [17033.265691][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17033.265691][ T555] netlink_rcv_skb+0x130/0x360 [17033.265691][ T555] netlink_unicast+0x449/0x710 [17033.265691][ T555] netlink_sendmsg+0x723/0xbe0 [17033.265691][ T555] ____sys_sendmsg+0x7b2/0xa10 [17033.265691][ T555] ___sys_sendmsg+0xee/0x170 [17033.265691][ T555] __sys_sendmsg+0xcd/0x170 [17033.265691][ T555] do_syscall_64+0xc6/0x1e0 [17033.265691][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17033.265691][ T555] [17033.268013][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17033.268013][ T555] netdev_get_by_index+0x5e/0x80 [17033.268013][ T555] fib6_nh_init+0x3d8/0x15b0 [17033.268013][ T555] ip6_route_info_create+0xf18/0x17d0 [17033.268013][ T555] ip6_route_add+0x1c/0x140 [17033.268013][ T555] addrconf_add_mroute+0x1ac/0x2c0 [17033.268013][ T555] addrconf_add_dev+0xe2/0x170 [17033.268013][ T555] inet6_addr_add+0x12f/0xa40 [17033.268013][ T555] inet6_rtm_newaddr+0x560/0x6b0 [17033.268013][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17033.268013][ T555] netlink_rcv_skb+0x130/0x360 [17033.268013][ T555] netlink_unicast+0x449/0x710 [17033.268013][ T555] netlink_sendmsg+0x723/0xbe0 [17033.268013][ T555] ____sys_sendmsg+0x7b2/0xa10 [17033.268013][ T555] ___sys_sendmsg+0xee/0x170 [17033.268013][ T555] __sys_sendmsg+0xcd/0x170 [17033.268013][ T555] do_syscall_64+0xc6/0x1e0 [17033.268013][ T555] [17033.270224][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17033.270224][ T555] ipv6_add_dev+0x3b9/0x11c0 [17033.270224][ T555] ipv6_find_idev+0x102/0x170 [17033.270224][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [17033.270224][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17033.270224][ T555] netlink_rcv_skb+0x130/0x360 [17033.270224][ T555] netlink_unicast+0x449/0x710 [17033.270224][ T555] netlink_sendmsg+0x723/0xbe0 [17033.270224][ T555] ____sys_sendmsg+0x7b2/0xa10 [17033.270224][ T555] ___sys_sendmsg+0xee/0x170 [17033.270224][ T555] __sys_sendmsg+0xcd/0x170 [17033.270224][ T555] do_syscall_64+0xc6/0x1e0 [17033.270224][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17033.270224][ T555] [17033.271944][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17033.271944][ T555] neigh_parms_alloc+0x1e5/0x510 [17033.271944][ T555] ipv6_add_dev+0x2fd/0x11c0 [17033.271944][ T555] ipv6_find_idev+0x102/0x170 [17033.271944][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [17033.271944][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17033.271944][ T555] netlink_rcv_skb+0x130/0x360 [17033.271944][ T555] netlink_unicast+0x449/0x710 [17033.271944][ T555] netlink_sendmsg+0x723/0xbe0 [17033.271944][ T555] ____sys_sendmsg+0x7b2/0xa10 [17033.271944][ T555] ___sys_sendmsg+0xee/0x170 [17033.271944][ T555] __sys_sendmsg+0xcd/0x170 [17033.271944][ T555] do_syscall_64+0xc6/0x1e0 [17033.271944][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17033.271944][ T555] [17043.420581][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [17043.421167][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17043.421167][ T555] netdev_get_by_index+0x5e/0x80 [17043.421167][ T555] fib6_nh_init+0x3d8/0x15b0 [17043.421167][ T555] ip6_route_info_create+0xf18/0x17d0 [17043.421167][ T555] addrconf_f6i_alloc+0x265/0x560 [17043.421167][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [17043.421167][ T555] addrconf_join_anycast+0x1c0/0x220 [17043.421167][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [17043.421167][ T555] addrconf_dad_completed+0x12b/0xe20 [17043.421167][ T555] addrconf_dad_work+0x38c/0xab0 [17043.421167][ T555] process_one_work+0x84d/0x18a0 [17043.421167][ T555] worker_thread+0x587/0xd30 [17043.421167][ T555] kthread+0x28a/0x350 [17043.421167][ T555] ret_from_fork+0x31/0x70 [17043.421167][ T555] ret_from_fork_asm+0x1a/0x30 [17043.421167][ T555] [17043.423744][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17043.423744][ T555] netdev_get_by_index+0x5e/0x80 [17043.423744][ T555] fib6_nh_init+0x3d8/0x15b0 [17043.423744][ T555] ip6_route_info_create+0xf18/0x17d0 [17043.423744][ T555] ip6_route_add+0x1c/0x140 [17043.423744][ T555] addrconf_prefix_route+0x2a6/0x430 [17043.423744][ T555] inet6_addr_add+0x4f8/0xa40 [17043.423744][ T555] inet6_rtm_newaddr+0x560/0x6b0 [17043.423744][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17043.423744][ T555] netlink_rcv_skb+0x130/0x360 [17043.423744][ T555] netlink_unicast+0x449/0x710 [17043.423744][ T555] netlink_sendmsg+0x723/0xbe0 [17043.423744][ T555] ____sys_sendmsg+0x7b2/0xa10 [17043.423744][ T555] ___sys_sendmsg+0xee/0x170 [17043.423744][ T555] __sys_sendmsg+0xcd/0x170 [17043.423744][ T555] do_syscall_64+0xc6/0x1e0 [17043.423744][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17043.423744][ T555] [17043.425896][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17043.425896][ T555] netdev_get_by_index+0x5e/0x80 [17043.425896][ T555] fib6_nh_init+0x3d8/0x15b0 [17043.425896][ T555] ip6_route_info_create+0xf18/0x17d0 [17043.425896][ T555] addrconf_f6i_alloc+0x315/0x560 [17043.425896][ T555] ipv6_add_addr+0x411/0x2000 [17043.425896][ T555] inet6_addr_add+0x30e/0xa40 [17043.425896][ T555] inet6_rtm_newaddr+0x560/0x6b0 [17043.425896][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17043.425896][ T555] netlink_rcv_skb+0x130/0x360 [17043.425896][ T555] netlink_unicast+0x449/0x710 [17043.425896][ T555] netlink_sendmsg+0x723/0xbe0 [17043.425896][ T555] ____sys_sendmsg+0x7b2/0xa10 [17043.425896][ T555] ___sys_sendmsg+0xee/0x170 [17043.425896][ T555] __sys_sendmsg+0xcd/0x170 [17043.425896][ T555] do_syscall_64+0xc6/0x1e0 [17043.425896][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17043.425896][ T555] [17043.428113][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17043.428113][ T555] netdev_get_by_index+0x5e/0x80 [17043.428113][ T555] fib6_nh_init+0x3d8/0x15b0 [17043.428113][ T555] ip6_route_info_create+0xf18/0x17d0 [17043.428113][ T555] ip6_route_add+0x1c/0x140 [17043.428113][ T555] addrconf_add_mroute+0x1ac/0x2c0 [17043.428113][ T555] addrconf_add_dev+0xe2/0x170 [17043.428113][ T555] inet6_addr_add+0x12f/0xa40 [17043.428113][ T555] inet6_rtm_newaddr+0x560/0x6b0 [17043.428113][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17043.428113][ T555] netlink_rcv_skb+0x130/0x360 [17043.428113][ T555] netlink_unicast+0x449/0x710 [17043.428113][ T555] netlink_sendmsg+0x723/0xbe0 [17043.428113][ T555] ____sys_sendmsg+0x7b2/0xa10 [17043.428113][ T555] ___sys_sendmsg+0xee/0x170 [17043.428113][ T555] __sys_sendmsg+0xcd/0x170 [17043.428113][ T555] do_syscall_64+0xc6/0x1e0 [17043.428113][ T555] [17043.430280][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17043.430280][ T555] ipv6_add_dev+0x3b9/0x11c0 [17043.430280][ T555] ipv6_find_idev+0x102/0x170 [17043.430280][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [17043.430280][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17043.430280][ T555] netlink_rcv_skb+0x130/0x360 [17043.430280][ T555] netlink_unicast+0x449/0x710 [17043.430280][ T555] netlink_sendmsg+0x723/0xbe0 [17043.430280][ T555] ____sys_sendmsg+0x7b2/0xa10 [17043.430280][ T555] ___sys_sendmsg+0xee/0x170 [17043.430280][ T555] __sys_sendmsg+0xcd/0x170 [17043.430280][ T555] do_syscall_64+0xc6/0x1e0 [17043.430280][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17043.430280][ T555] [17043.431983][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17043.431983][ T555] neigh_parms_alloc+0x1e5/0x510 [17043.431983][ T555] ipv6_add_dev+0x2fd/0x11c0 [17043.431983][ T555] ipv6_find_idev+0x102/0x170 [17043.431983][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [17043.431983][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17043.431983][ T555] netlink_rcv_skb+0x130/0x360 [17043.431983][ T555] netlink_unicast+0x449/0x710 [17043.431983][ T555] netlink_sendmsg+0x723/0xbe0 [17043.431983][ T555] ____sys_sendmsg+0x7b2/0xa10 [17043.431983][ T555] ___sys_sendmsg+0xee/0x170 [17043.431983][ T555] __sys_sendmsg+0xcd/0x170 [17043.431983][ T555] do_syscall_64+0xc6/0x1e0 [17043.431983][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17043.431983][ T555] [17053.676581][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [17053.677093][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17053.677093][ T555] netdev_get_by_index+0x5e/0x80 [17053.677093][ T555] fib6_nh_init+0x3d8/0x15b0 [17053.677093][ T555] ip6_route_info_create+0xf18/0x17d0 [17053.677093][ T555] addrconf_f6i_alloc+0x265/0x560 [17053.677093][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [17053.677093][ T555] addrconf_join_anycast+0x1c0/0x220 [17053.677093][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [17053.677093][ T555] addrconf_dad_completed+0x12b/0xe20 [17053.677093][ T555] addrconf_dad_work+0x38c/0xab0 [17053.677093][ T555] process_one_work+0x84d/0x18a0 [17053.677093][ T555] worker_thread+0x587/0xd30 [17053.677093][ T555] kthread+0x28a/0x350 [17053.677093][ T555] ret_from_fork+0x31/0x70 [17053.677093][ T555] ret_from_fork_asm+0x1a/0x30 [17053.677093][ T555] [17053.679059][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17053.679059][ T555] netdev_get_by_index+0x5e/0x80 [17053.679059][ T555] fib6_nh_init+0x3d8/0x15b0 [17053.679059][ T555] ip6_route_info_create+0xf18/0x17d0 [17053.679059][ T555] ip6_route_add+0x1c/0x140 [17053.679059][ T555] addrconf_prefix_route+0x2a6/0x430 [17053.679059][ T555] inet6_addr_add+0x4f8/0xa40 [17053.679059][ T555] inet6_rtm_newaddr+0x560/0x6b0 [17053.679059][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17053.679059][ T555] netlink_rcv_skb+0x130/0x360 [17053.679059][ T555] netlink_unicast+0x449/0x710 [17053.679059][ T555] netlink_sendmsg+0x723/0xbe0 [17053.679059][ T555] ____sys_sendmsg+0x7b2/0xa10 [17053.679059][ T555] ___sys_sendmsg+0xee/0x170 [17053.679059][ T555] __sys_sendmsg+0xcd/0x170 [17053.679059][ T555] do_syscall_64+0xc6/0x1e0 [17053.679059][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17053.679059][ T555] [17053.681242][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17053.681242][ T555] netdev_get_by_index+0x5e/0x80 [17053.681242][ T555] fib6_nh_init+0x3d8/0x15b0 [17053.681242][ T555] ip6_route_info_create+0xf18/0x17d0 [17053.681242][ T555] addrconf_f6i_alloc+0x315/0x560 [17053.681242][ T555] ipv6_add_addr+0x411/0x2000 [17053.681242][ T555] inet6_addr_add+0x30e/0xa40 [17053.681242][ T555] inet6_rtm_newaddr+0x560/0x6b0 [17053.681242][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17053.681242][ T555] netlink_rcv_skb+0x130/0x360 [17053.681242][ T555] netlink_unicast+0x449/0x710 [17053.681242][ T555] netlink_sendmsg+0x723/0xbe0 [17053.681242][ T555] ____sys_sendmsg+0x7b2/0xa10 [17053.681242][ T555] ___sys_sendmsg+0xee/0x170 [17053.681242][ T555] __sys_sendmsg+0xcd/0x170 [17053.681242][ T555] do_syscall_64+0xc6/0x1e0 [17053.681242][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17053.681242][ T555] [17053.683536][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17053.683536][ T555] netdev_get_by_index+0x5e/0x80 [17053.683536][ T555] fib6_nh_init+0x3d8/0x15b0 [17053.683536][ T555] ip6_route_info_create+0xf18/0x17d0 [17053.683536][ T555] ip6_route_add+0x1c/0x140 [17053.683536][ T555] addrconf_add_mroute+0x1ac/0x2c0 [17053.683536][ T555] addrconf_add_dev+0xe2/0x170 [17053.683536][ T555] inet6_addr_add+0x12f/0xa40 [17053.683536][ T555] inet6_rtm_newaddr+0x560/0x6b0 [17053.683536][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17053.683536][ T555] netlink_rcv_skb+0x130/0x360 [17053.683536][ T555] netlink_unicast+0x449/0x710 [17053.683536][ T555] netlink_sendmsg+0x723/0xbe0 [17053.683536][ T555] ____sys_sendmsg+0x7b2/0xa10 [17053.683536][ T555] ___sys_sendmsg+0xee/0x170 [17053.683536][ T555] __sys_sendmsg+0xcd/0x170 [17053.683536][ T555] do_syscall_64+0xc6/0x1e0 [17053.683536][ T555] [17053.685687][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17053.685687][ T555] ipv6_add_dev+0x3b9/0x11c0 [17053.685687][ T555] ipv6_find_idev+0x102/0x170 [17053.685687][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [17053.685687][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17053.685687][ T555] netlink_rcv_skb+0x130/0x360 [17053.685687][ T555] netlink_unicast+0x449/0x710 [17053.685687][ T555] netlink_sendmsg+0x723/0xbe0 [17053.685687][ T555] ____sys_sendmsg+0x7b2/0xa10 [17053.685687][ T555] ___sys_sendmsg+0xee/0x170 [17053.685687][ T555] __sys_sendmsg+0xcd/0x170 [17053.685687][ T555] do_syscall_64+0xc6/0x1e0 [17053.685687][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17053.685687][ T555] [17053.687344][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17053.687344][ T555] neigh_parms_alloc+0x1e5/0x510 [17053.687344][ T555] ipv6_add_dev+0x2fd/0x11c0 [17053.687344][ T555] ipv6_find_idev+0x102/0x170 [17053.687344][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [17053.687344][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17053.687344][ T555] netlink_rcv_skb+0x130/0x360 [17053.687344][ T555] netlink_unicast+0x449/0x710 [17053.687344][ T555] netlink_sendmsg+0x723/0xbe0 [17053.687344][ T555] ____sys_sendmsg+0x7b2/0xa10 [17053.687344][ T555] ___sys_sendmsg+0xee/0x170 [17053.687344][ T555] __sys_sendmsg+0xcd/0x170 [17053.687344][ T555] do_syscall_64+0xc6/0x1e0 [17053.687344][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17053.687344][ T555] [17063.924574][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [17063.925195][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17063.925195][ T555] netdev_get_by_index+0x5e/0x80 [17063.925195][ T555] fib6_nh_init+0x3d8/0x15b0 [17063.925195][ T555] ip6_route_info_create+0xf18/0x17d0 [17063.925195][ T555] addrconf_f6i_alloc+0x265/0x560 [17063.925195][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [17063.925195][ T555] addrconf_join_anycast+0x1c0/0x220 [17063.925195][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [17063.925195][ T555] addrconf_dad_completed+0x12b/0xe20 [17063.925195][ T555] addrconf_dad_work+0x38c/0xab0 [17063.925195][ T555] process_one_work+0x84d/0x18a0 [17063.925195][ T555] worker_thread+0x587/0xd30 [17063.925195][ T555] kthread+0x28a/0x350 [17063.925195][ T555] ret_from_fork+0x31/0x70 [17063.925195][ T555] ret_from_fork_asm+0x1a/0x30 [17063.925195][ T555] [17063.927285][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17063.927285][ T555] netdev_get_by_index+0x5e/0x80 [17063.927285][ T555] fib6_nh_init+0x3d8/0x15b0 [17063.927285][ T555] ip6_route_info_create+0xf18/0x17d0 [17063.927285][ T555] ip6_route_add+0x1c/0x140 [17063.927285][ T555] addrconf_prefix_route+0x2a6/0x430 [17063.927285][ T555] inet6_addr_add+0x4f8/0xa40 [17063.927285][ T555] inet6_rtm_newaddr+0x560/0x6b0 [17063.927285][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17063.927285][ T555] netlink_rcv_skb+0x130/0x360 [17063.927285][ T555] netlink_unicast+0x449/0x710 [17063.927285][ T555] netlink_sendmsg+0x723/0xbe0 [17063.927285][ T555] ____sys_sendmsg+0x7b2/0xa10 [17063.927285][ T555] ___sys_sendmsg+0xee/0x170 [17063.927285][ T555] __sys_sendmsg+0xcd/0x170 [17063.927285][ T555] do_syscall_64+0xc6/0x1e0 [17063.927285][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17063.927285][ T555] [17063.929568][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17063.929568][ T555] netdev_get_by_index+0x5e/0x80 [17063.929568][ T555] fib6_nh_init+0x3d8/0x15b0 [17063.929568][ T555] ip6_route_info_create+0xf18/0x17d0 [17063.929568][ T555] addrconf_f6i_alloc+0x315/0x560 [17063.929568][ T555] ipv6_add_addr+0x411/0x2000 [17063.929568][ T555] inet6_addr_add+0x30e/0xa40 [17063.929568][ T555] inet6_rtm_newaddr+0x560/0x6b0 [17063.929568][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17063.929568][ T555] netlink_rcv_skb+0x130/0x360 [17063.929568][ T555] netlink_unicast+0x449/0x710 [17063.929568][ T555] netlink_sendmsg+0x723/0xbe0 [17063.929568][ T555] ____sys_sendmsg+0x7b2/0xa10 [17063.929568][ T555] ___sys_sendmsg+0xee/0x170 [17063.929568][ T555] __sys_sendmsg+0xcd/0x170 [17063.929568][ T555] do_syscall_64+0xc6/0x1e0 [17063.929568][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17063.929568][ T555] [17063.931843][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17063.931843][ T555] netdev_get_by_index+0x5e/0x80 [17063.931843][ T555] fib6_nh_init+0x3d8/0x15b0 [17063.931843][ T555] ip6_route_info_create+0xf18/0x17d0 [17063.931843][ T555] ip6_route_add+0x1c/0x140 [17063.931843][ T555] addrconf_add_mroute+0x1ac/0x2c0 [17063.931843][ T555] addrconf_add_dev+0xe2/0x170 [17063.931843][ T555] inet6_addr_add+0x12f/0xa40 [17063.931843][ T555] inet6_rtm_newaddr+0x560/0x6b0 [17063.931843][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17063.931843][ T555] netlink_rcv_skb+0x130/0x360 [17063.931843][ T555] netlink_unicast+0x449/0x710 [17063.931843][ T555] netlink_sendmsg+0x723/0xbe0 [17063.931843][ T555] ____sys_sendmsg+0x7b2/0xa10 [17063.931843][ T555] ___sys_sendmsg+0xee/0x170 [17063.931843][ T555] __sys_sendmsg+0xcd/0x170 [17063.931843][ T555] do_syscall_64+0xc6/0x1e0 [17063.931843][ T555] [17063.934101][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17063.934101][ T555] ipv6_add_dev+0x3b9/0x11c0 [17063.934101][ T555] ipv6_find_idev+0x102/0x170 [17063.934101][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [17063.934101][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17063.934101][ T555] netlink_rcv_skb+0x130/0x360 [17063.934101][ T555] netlink_unicast+0x449/0x710 [17063.934101][ T555] netlink_sendmsg+0x723/0xbe0 [17063.934101][ T555] ____sys_sendmsg+0x7b2/0xa10 [17063.934101][ T555] ___sys_sendmsg+0xee/0x170 [17063.934101][ T555] __sys_sendmsg+0xcd/0x170 [17063.934101][ T555] do_syscall_64+0xc6/0x1e0 [17063.934101][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17063.934101][ T555] [17063.935852][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17063.935852][ T555] neigh_parms_alloc+0x1e5/0x510 [17063.935852][ T555] ipv6_add_dev+0x2fd/0x11c0 [17063.935852][ T555] ipv6_find_idev+0x102/0x170 [17063.935852][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [17063.935852][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17063.935852][ T555] netlink_rcv_skb+0x130/0x360 [17063.935852][ T555] netlink_unicast+0x449/0x710 [17063.935852][ T555] netlink_sendmsg+0x723/0xbe0 [17063.935852][ T555] ____sys_sendmsg+0x7b2/0xa10 [17063.935852][ T555] ___sys_sendmsg+0xee/0x170 [17063.935852][ T555] __sys_sendmsg+0xcd/0x170 [17063.935852][ T555] do_syscall_64+0xc6/0x1e0 [17063.935852][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17063.935852][ T555] [17074.180574][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [17074.181740][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17074.181740][ T555] netdev_get_by_index+0x5e/0x80 [17074.181740][ T555] fib6_nh_init+0x3d8/0x15b0 [17074.181740][ T555] ip6_route_info_create+0xf18/0x17d0 [17074.181740][ T555] addrconf_f6i_alloc+0x265/0x560 [17074.181740][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [17074.181740][ T555] addrconf_join_anycast+0x1c0/0x220 [17074.181740][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [17074.181740][ T555] addrconf_dad_completed+0x12b/0xe20 [17074.181740][ T555] addrconf_dad_work+0x38c/0xab0 [17074.181740][ T555] process_one_work+0x84d/0x18a0 [17074.181740][ T555] worker_thread+0x587/0xd30 [17074.181740][ T555] kthread+0x28a/0x350 [17074.181740][ T555] ret_from_fork+0x31/0x70 [17074.181740][ T555] ret_from_fork_asm+0x1a/0x30 [17074.181740][ T555] [17074.183774][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17074.183774][ T555] netdev_get_by_index+0x5e/0x80 [17074.183774][ T555] fib6_nh_init+0x3d8/0x15b0 [17074.183774][ T555] ip6_route_info_create+0xf18/0x17d0 [17074.183774][ T555] ip6_route_add+0x1c/0x140 [17074.183774][ T555] addrconf_prefix_route+0x2a6/0x430 [17074.183774][ T555] inet6_addr_add+0x4f8/0xa40 [17074.183774][ T555] inet6_rtm_newaddr+0x560/0x6b0 [17074.183774][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17074.183774][ T555] netlink_rcv_skb+0x130/0x360 [17074.183774][ T555] netlink_unicast+0x449/0x710 [17074.183774][ T555] netlink_sendmsg+0x723/0xbe0 [17074.183774][ T555] ____sys_sendmsg+0x7b2/0xa10 [17074.183774][ T555] ___sys_sendmsg+0xee/0x170 [17074.183774][ T555] __sys_sendmsg+0xcd/0x170 [17074.183774][ T555] do_syscall_64+0xc6/0x1e0 [17074.183774][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17074.183774][ T555] [17074.185949][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17074.185949][ T555] netdev_get_by_index+0x5e/0x80 [17074.185949][ T555] fib6_nh_init+0x3d8/0x15b0 [17074.185949][ T555] ip6_route_info_create+0xf18/0x17d0 [17074.185949][ T555] addrconf_f6i_alloc+0x315/0x560 [17074.185949][ T555] ipv6_add_addr+0x411/0x2000 [17074.185949][ T555] inet6_addr_add+0x30e/0xa40 [17074.185949][ T555] inet6_rtm_newaddr+0x560/0x6b0 [17074.185949][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17074.185949][ T555] netlink_rcv_skb+0x130/0x360 [17074.185949][ T555] netlink_unicast+0x449/0x710 [17074.185949][ T555] netlink_sendmsg+0x723/0xbe0 [17074.185949][ T555] ____sys_sendmsg+0x7b2/0xa10 [17074.185949][ T555] ___sys_sendmsg+0xee/0x170 [17074.185949][ T555] __sys_sendmsg+0xcd/0x170 [17074.185949][ T555] do_syscall_64+0xc6/0x1e0 [17074.185949][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17074.185949][ T555] [17074.188195][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17074.188195][ T555] netdev_get_by_index+0x5e/0x80 [17074.188195][ T555] fib6_nh_init+0x3d8/0x15b0 [17074.188195][ T555] ip6_route_info_create+0xf18/0x17d0 [17074.188195][ T555] ip6_route_add+0x1c/0x140 [17074.188195][ T555] addrconf_add_mroute+0x1ac/0x2c0 [17074.188195][ T555] addrconf_add_dev+0xe2/0x170 [17074.188195][ T555] inet6_addr_add+0x12f/0xa40 [17074.188195][ T555] inet6_rtm_newaddr+0x560/0x6b0 [17074.188195][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17074.188195][ T555] netlink_rcv_skb+0x130/0x360 [17074.188195][ T555] netlink_unicast+0x449/0x710 [17074.188195][ T555] netlink_sendmsg+0x723/0xbe0 [17074.188195][ T555] ____sys_sendmsg+0x7b2/0xa10 [17074.188195][ T555] ___sys_sendmsg+0xee/0x170 [17074.188195][ T555] __sys_sendmsg+0xcd/0x170 [17074.188195][ T555] do_syscall_64+0xc6/0x1e0 [17074.188195][ T555] [17074.190363][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17074.190363][ T555] ipv6_add_dev+0x3b9/0x11c0 [17074.190363][ T555] ipv6_find_idev+0x102/0x170 [17074.190363][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [17074.190363][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17074.190363][ T555] netlink_rcv_skb+0x130/0x360 [17074.190363][ T555] netlink_unicast+0x449/0x710 [17074.190363][ T555] netlink_sendmsg+0x723/0xbe0 [17074.190363][ T555] ____sys_sendmsg+0x7b2/0xa10 [17074.190363][ T555] ___sys_sendmsg+0xee/0x170 [17074.190363][ T555] __sys_sendmsg+0xcd/0x170 [17074.190363][ T555] do_syscall_64+0xc6/0x1e0 [17074.190363][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17074.190363][ T555] [17074.192106][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17074.192106][ T555] neigh_parms_alloc+0x1e5/0x510 [17074.192106][ T555] ipv6_add_dev+0x2fd/0x11c0 [17074.192106][ T555] ipv6_find_idev+0x102/0x170 [17074.192106][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [17074.192106][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17074.192106][ T555] netlink_rcv_skb+0x130/0x360 [17074.192106][ T555] netlink_unicast+0x449/0x710 [17074.192106][ T555] netlink_sendmsg+0x723/0xbe0 [17074.192106][ T555] ____sys_sendmsg+0x7b2/0xa10 [17074.192106][ T555] ___sys_sendmsg+0xee/0x170 [17074.192106][ T555] __sys_sendmsg+0xcd/0x170 [17074.192106][ T555] do_syscall_64+0xc6/0x1e0 [17074.192106][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17074.192106][ T555] [17084.436548][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [17084.437130][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17084.437130][ T555] netdev_get_by_index+0x5e/0x80 [17084.437130][ T555] fib6_nh_init+0x3d8/0x15b0 [17084.437130][ T555] ip6_route_info_create+0xf18/0x17d0 [17084.437130][ T555] addrconf_f6i_alloc+0x265/0x560 [17084.437130][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [17084.437130][ T555] addrconf_join_anycast+0x1c0/0x220 [17084.437130][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [17084.437130][ T555] addrconf_dad_completed+0x12b/0xe20 [17084.437130][ T555] addrconf_dad_work+0x38c/0xab0 [17084.437130][ T555] process_one_work+0x84d/0x18a0 [17084.437130][ T555] worker_thread+0x587/0xd30 [17084.437130][ T555] kthread+0x28a/0x350 [17084.437130][ T555] ret_from_fork+0x31/0x70 [17084.437130][ T555] ret_from_fork_asm+0x1a/0x30 [17084.437130][ T555] [17084.439219][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17084.439219][ T555] netdev_get_by_index+0x5e/0x80 [17084.439219][ T555] fib6_nh_init+0x3d8/0x15b0 [17084.439219][ T555] ip6_route_info_create+0xf18/0x17d0 [17084.439219][ T555] ip6_route_add+0x1c/0x140 [17084.439219][ T555] addrconf_prefix_route+0x2a6/0x430 [17084.439219][ T555] inet6_addr_add+0x4f8/0xa40 [17084.439219][ T555] inet6_rtm_newaddr+0x560/0x6b0 [17084.439219][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17084.439219][ T555] netlink_rcv_skb+0x130/0x360 [17084.439219][ T555] netlink_unicast+0x449/0x710 [17084.439219][ T555] netlink_sendmsg+0x723/0xbe0 [17084.439219][ T555] ____sys_sendmsg+0x7b2/0xa10 [17084.439219][ T555] ___sys_sendmsg+0xee/0x170 [17084.439219][ T555] __sys_sendmsg+0xcd/0x170 [17084.439219][ T555] do_syscall_64+0xc6/0x1e0 [17084.439219][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17084.439219][ T555] [17084.441476][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17084.441476][ T555] netdev_get_by_index+0x5e/0x80 [17084.441476][ T555] fib6_nh_init+0x3d8/0x15b0 [17084.441476][ T555] ip6_route_info_create+0xf18/0x17d0 [17084.441476][ T555] addrconf_f6i_alloc+0x315/0x560 [17084.441476][ T555] ipv6_add_addr+0x411/0x2000 [17084.441476][ T555] inet6_addr_add+0x30e/0xa40 [17084.441476][ T555] inet6_rtm_newaddr+0x560/0x6b0 [17084.441476][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17084.441476][ T555] netlink_rcv_skb+0x130/0x360 [17084.441476][ T555] netlink_unicast+0x449/0x710 [17084.441476][ T555] netlink_sendmsg+0x723/0xbe0 [17084.441476][ T555] ____sys_sendmsg+0x7b2/0xa10 [17084.441476][ T555] ___sys_sendmsg+0xee/0x170 [17084.441476][ T555] __sys_sendmsg+0xcd/0x170 [17084.441476][ T555] do_syscall_64+0xc6/0x1e0 [17084.441476][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17084.441476][ T555] [17084.443717][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17084.443717][ T555] netdev_get_by_index+0x5e/0x80 [17084.443717][ T555] fib6_nh_init+0x3d8/0x15b0 [17084.443717][ T555] ip6_route_info_create+0xf18/0x17d0 [17084.443717][ T555] ip6_route_add+0x1c/0x140 [17084.443717][ T555] addrconf_add_mroute+0x1ac/0x2c0 [17084.443717][ T555] addrconf_add_dev+0xe2/0x170 [17084.443717][ T555] inet6_addr_add+0x12f/0xa40 [17084.443717][ T555] inet6_rtm_newaddr+0x560/0x6b0 [17084.443717][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17084.443717][ T555] netlink_rcv_skb+0x130/0x360 [17084.443717][ T555] netlink_unicast+0x449/0x710 [17084.443717][ T555] netlink_sendmsg+0x723/0xbe0 [17084.443717][ T555] ____sys_sendmsg+0x7b2/0xa10 [17084.443717][ T555] ___sys_sendmsg+0xee/0x170 [17084.443717][ T555] __sys_sendmsg+0xcd/0x170 [17084.443717][ T555] do_syscall_64+0xc6/0x1e0 [17084.443717][ T555] [17084.445887][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17084.445887][ T555] ipv6_add_dev+0x3b9/0x11c0 [17084.445887][ T555] ipv6_find_idev+0x102/0x170 [17084.445887][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [17084.445887][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17084.445887][ T555] netlink_rcv_skb+0x130/0x360 [17084.445887][ T555] netlink_unicast+0x449/0x710 [17084.445887][ T555] netlink_sendmsg+0x723/0xbe0 [17084.445887][ T555] ____sys_sendmsg+0x7b2/0xa10 [17084.445887][ T555] ___sys_sendmsg+0xee/0x170 [17084.445887][ T555] __sys_sendmsg+0xcd/0x170 [17084.445887][ T555] do_syscall_64+0xc6/0x1e0 [17084.445887][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17084.445887][ T555] [17084.447590][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17084.447590][ T555] neigh_parms_alloc+0x1e5/0x510 [17084.447590][ T555] ipv6_add_dev+0x2fd/0x11c0 [17084.447590][ T555] ipv6_find_idev+0x102/0x170 [17084.447590][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [17084.447590][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17084.447590][ T555] netlink_rcv_skb+0x130/0x360 [17084.447590][ T555] netlink_unicast+0x449/0x710 [17084.447590][ T555] netlink_sendmsg+0x723/0xbe0 [17084.447590][ T555] ____sys_sendmsg+0x7b2/0xa10 [17084.447590][ T555] ___sys_sendmsg+0xee/0x170 [17084.447590][ T555] __sys_sendmsg+0xcd/0x170 [17084.447590][ T555] do_syscall_64+0xc6/0x1e0 [17084.447590][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17084.447590][ T555] [17094.692494][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [17094.692973][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17094.692973][ T555] netdev_get_by_index+0x5e/0x80 [17094.692973][ T555] fib6_nh_init+0x3d8/0x15b0 [17094.692973][ T555] ip6_route_info_create+0xf18/0x17d0 [17094.692973][ T555] addrconf_f6i_alloc+0x265/0x560 [17094.692973][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [17094.692973][ T555] addrconf_join_anycast+0x1c0/0x220 [17094.692973][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [17094.692973][ T555] addrconf_dad_completed+0x12b/0xe20 [17094.692973][ T555] addrconf_dad_work+0x38c/0xab0 [17094.692973][ T555] process_one_work+0x84d/0x18a0 [17094.692973][ T555] worker_thread+0x587/0xd30 [17094.692973][ T555] kthread+0x28a/0x350 [17094.692973][ T555] ret_from_fork+0x31/0x70 [17094.692973][ T555] ret_from_fork_asm+0x1a/0x30 [17094.692973][ T555] [17094.695008][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17094.695008][ T555] netdev_get_by_index+0x5e/0x80 [17094.695008][ T555] fib6_nh_init+0x3d8/0x15b0 [17094.695008][ T555] ip6_route_info_create+0xf18/0x17d0 [17094.695008][ T555] ip6_route_add+0x1c/0x140 [17094.695008][ T555] addrconf_prefix_route+0x2a6/0x430 [17094.695008][ T555] inet6_addr_add+0x4f8/0xa40 [17094.695008][ T555] inet6_rtm_newaddr+0x560/0x6b0 [17094.695008][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17094.695008][ T555] netlink_rcv_skb+0x130/0x360 [17094.695008][ T555] netlink_unicast+0x449/0x710 [17094.695008][ T555] netlink_sendmsg+0x723/0xbe0 [17094.695008][ T555] ____sys_sendmsg+0x7b2/0xa10 [17094.695008][ T555] ___sys_sendmsg+0xee/0x170 [17094.695008][ T555] __sys_sendmsg+0xcd/0x170 [17094.695008][ T555] do_syscall_64+0xc6/0x1e0 [17094.695008][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17094.695008][ T555] [17094.697192][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17094.697192][ T555] netdev_get_by_index+0x5e/0x80 [17094.697192][ T555] fib6_nh_init+0x3d8/0x15b0 [17094.697192][ T555] ip6_route_info_create+0xf18/0x17d0 [17094.697192][ T555] addrconf_f6i_alloc+0x315/0x560 [17094.697192][ T555] ipv6_add_addr+0x411/0x2000 [17094.697192][ T555] inet6_addr_add+0x30e/0xa40 [17094.697192][ T555] inet6_rtm_newaddr+0x560/0x6b0 [17094.697192][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17094.697192][ T555] netlink_rcv_skb+0x130/0x360 [17094.697192][ T555] netlink_unicast+0x449/0x710 [17094.697192][ T555] netlink_sendmsg+0x723/0xbe0 [17094.697192][ T555] ____sys_sendmsg+0x7b2/0xa10 [17094.697192][ T555] ___sys_sendmsg+0xee/0x170 [17094.697192][ T555] __sys_sendmsg+0xcd/0x170 [17094.697192][ T555] do_syscall_64+0xc6/0x1e0 [17094.697192][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17094.697192][ T555] [17094.699334][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17094.699334][ T555] netdev_get_by_index+0x5e/0x80 [17094.699334][ T555] fib6_nh_init+0x3d8/0x15b0 [17094.699334][ T555] ip6_route_info_create+0xf18/0x17d0 [17094.699334][ T555] ip6_route_add+0x1c/0x140 [17094.699334][ T555] addrconf_add_mroute+0x1ac/0x2c0 [17094.699334][ T555] addrconf_add_dev+0xe2/0x170 [17094.699334][ T555] inet6_addr_add+0x12f/0xa40 [17094.699334][ T555] inet6_rtm_newaddr+0x560/0x6b0 [17094.699334][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17094.699334][ T555] netlink_rcv_skb+0x130/0x360 [17094.699334][ T555] netlink_unicast+0x449/0x710 [17094.699334][ T555] netlink_sendmsg+0x723/0xbe0 [17094.699334][ T555] ____sys_sendmsg+0x7b2/0xa10 [17094.699334][ T555] ___sys_sendmsg+0xee/0x170 [17094.699334][ T555] __sys_sendmsg+0xcd/0x170 [17094.699334][ T555] do_syscall_64+0xc6/0x1e0 [17094.699334][ T555] [17094.701536][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17094.701536][ T555] ipv6_add_dev+0x3b9/0x11c0 [17094.701536][ T555] ipv6_find_idev+0x102/0x170 [17094.701536][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [17094.701536][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17094.701536][ T555] netlink_rcv_skb+0x130/0x360 [17094.701536][ T555] netlink_unicast+0x449/0x710 [17094.701536][ T555] netlink_sendmsg+0x723/0xbe0 [17094.701536][ T555] ____sys_sendmsg+0x7b2/0xa10 [17094.701536][ T555] ___sys_sendmsg+0xee/0x170 [17094.701536][ T555] __sys_sendmsg+0xcd/0x170 [17094.701536][ T555] do_syscall_64+0xc6/0x1e0 [17094.701536][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17094.701536][ T555] [17094.703276][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17094.703276][ T555] neigh_parms_alloc+0x1e5/0x510 [17094.703276][ T555] ipv6_add_dev+0x2fd/0x11c0 [17094.703276][ T555] ipv6_find_idev+0x102/0x170 [17094.703276][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [17094.703276][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17094.703276][ T555] netlink_rcv_skb+0x130/0x360 [17094.703276][ T555] netlink_unicast+0x449/0x710 [17094.703276][ T555] netlink_sendmsg+0x723/0xbe0 [17094.703276][ T555] ____sys_sendmsg+0x7b2/0xa10 [17094.703276][ T555] ___sys_sendmsg+0xee/0x170 [17094.703276][ T555] __sys_sendmsg+0xcd/0x170 [17094.703276][ T555] do_syscall_64+0xc6/0x1e0 [17094.703276][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17094.703276][ T555] [17104.940519][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [17104.941018][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17104.941018][ T555] netdev_get_by_index+0x5e/0x80 [17104.941018][ T555] fib6_nh_init+0x3d8/0x15b0 [17104.941018][ T555] ip6_route_info_create+0xf18/0x17d0 [17104.941018][ T555] addrconf_f6i_alloc+0x265/0x560 [17104.941018][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [17104.941018][ T555] addrconf_join_anycast+0x1c0/0x220 [17104.941018][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [17104.941018][ T555] addrconf_dad_completed+0x12b/0xe20 [17104.941018][ T555] addrconf_dad_work+0x38c/0xab0 [17104.941018][ T555] process_one_work+0x84d/0x18a0 [17104.941018][ T555] worker_thread+0x587/0xd30 [17104.941018][ T555] kthread+0x28a/0x350 [17104.941018][ T555] ret_from_fork+0x31/0x70 [17104.941018][ T555] ret_from_fork_asm+0x1a/0x30 [17104.941018][ T555] [17104.943078][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17104.943078][ T555] netdev_get_by_index+0x5e/0x80 [17104.943078][ T555] fib6_nh_init+0x3d8/0x15b0 [17104.943078][ T555] ip6_route_info_create+0xf18/0x17d0 [17104.943078][ T555] ip6_route_add+0x1c/0x140 [17104.943078][ T555] addrconf_prefix_route+0x2a6/0x430 [17104.943078][ T555] inet6_addr_add+0x4f8/0xa40 [17104.943078][ T555] inet6_rtm_newaddr+0x560/0x6b0 [17104.943078][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17104.943078][ T555] netlink_rcv_skb+0x130/0x360 [17104.943078][ T555] netlink_unicast+0x449/0x710 [17104.943078][ T555] netlink_sendmsg+0x723/0xbe0 [17104.943078][ T555] ____sys_sendmsg+0x7b2/0xa10 [17104.943078][ T555] ___sys_sendmsg+0xee/0x170 [17104.943078][ T555] __sys_sendmsg+0xcd/0x170 [17104.943078][ T555] do_syscall_64+0xc6/0x1e0 [17104.943078][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17104.943078][ T555] [17104.945313][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17104.945313][ T555] netdev_get_by_index+0x5e/0x80 [17104.945313][ T555] fib6_nh_init+0x3d8/0x15b0 [17104.945313][ T555] ip6_route_info_create+0xf18/0x17d0 [17104.945313][ T555] addrconf_f6i_alloc+0x315/0x560 [17104.945313][ T555] ipv6_add_addr+0x411/0x2000 [17104.945313][ T555] inet6_addr_add+0x30e/0xa40 [17104.945313][ T555] inet6_rtm_newaddr+0x560/0x6b0 [17104.945313][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17104.945313][ T555] netlink_rcv_skb+0x130/0x360 [17104.945313][ T555] netlink_unicast+0x449/0x710 [17104.945313][ T555] netlink_sendmsg+0x723/0xbe0 [17104.945313][ T555] ____sys_sendmsg+0x7b2/0xa10 [17104.945313][ T555] ___sys_sendmsg+0xee/0x170 [17104.945313][ T555] __sys_sendmsg+0xcd/0x170 [17104.945313][ T555] do_syscall_64+0xc6/0x1e0 [17104.945313][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17104.945313][ T555] [17104.947537][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17104.947537][ T555] netdev_get_by_index+0x5e/0x80 [17104.947537][ T555] fib6_nh_init+0x3d8/0x15b0 [17104.947537][ T555] ip6_route_info_create+0xf18/0x17d0 [17104.947537][ T555] ip6_route_add+0x1c/0x140 [17104.947537][ T555] addrconf_add_mroute+0x1ac/0x2c0 [17104.947537][ T555] addrconf_add_dev+0xe2/0x170 [17104.947537][ T555] inet6_addr_add+0x12f/0xa40 [17104.947537][ T555] inet6_rtm_newaddr+0x560/0x6b0 [17104.947537][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17104.947537][ T555] netlink_rcv_skb+0x130/0x360 [17104.947537][ T555] netlink_unicast+0x449/0x710 [17104.947537][ T555] netlink_sendmsg+0x723/0xbe0 [17104.947537][ T555] ____sys_sendmsg+0x7b2/0xa10 [17104.947537][ T555] ___sys_sendmsg+0xee/0x170 [17104.947537][ T555] __sys_sendmsg+0xcd/0x170 [17104.947537][ T555] do_syscall_64+0xc6/0x1e0 [17104.947537][ T555] [17104.949854][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17104.949854][ T555] ipv6_add_dev+0x3b9/0x11c0 [17104.949854][ T555] ipv6_find_idev+0x102/0x170 [17104.949854][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [17104.949854][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17104.949854][ T555] netlink_rcv_skb+0x130/0x360 [17104.949854][ T555] netlink_unicast+0x449/0x710 [17104.949854][ T555] netlink_sendmsg+0x723/0xbe0 [17104.949854][ T555] ____sys_sendmsg+0x7b2/0xa10 [17104.949854][ T555] ___sys_sendmsg+0xee/0x170 [17104.949854][ T555] __sys_sendmsg+0xcd/0x170 [17104.949854][ T555] do_syscall_64+0xc6/0x1e0 [17104.949854][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17104.949854][ T555] [17104.951584][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17104.951584][ T555] neigh_parms_alloc+0x1e5/0x510 [17104.951584][ T555] ipv6_add_dev+0x2fd/0x11c0 [17104.951584][ T555] ipv6_find_idev+0x102/0x170 [17104.951584][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [17104.951584][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17104.951584][ T555] netlink_rcv_skb+0x130/0x360 [17104.951584][ T555] netlink_unicast+0x449/0x710 [17104.951584][ T555] netlink_sendmsg+0x723/0xbe0 [17104.951584][ T555] ____sys_sendmsg+0x7b2/0xa10 [17104.951584][ T555] ___sys_sendmsg+0xee/0x170 [17104.951584][ T555] __sys_sendmsg+0xcd/0x170 [17104.951584][ T555] do_syscall_64+0xc6/0x1e0 [17104.951584][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17104.951584][ T555] [17115.196535][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [17115.197055][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17115.197055][ T555] netdev_get_by_index+0x5e/0x80 [17115.197055][ T555] fib6_nh_init+0x3d8/0x15b0 [17115.197055][ T555] ip6_route_info_create+0xf18/0x17d0 [17115.197055][ T555] addrconf_f6i_alloc+0x265/0x560 [17115.197055][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [17115.197055][ T555] addrconf_join_anycast+0x1c0/0x220 [17115.197055][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [17115.197055][ T555] addrconf_dad_completed+0x12b/0xe20 [17115.197055][ T555] addrconf_dad_work+0x38c/0xab0 [17115.197055][ T555] process_one_work+0x84d/0x18a0 [17115.197055][ T555] worker_thread+0x587/0xd30 [17115.197055][ T555] kthread+0x28a/0x350 [17115.197055][ T555] ret_from_fork+0x31/0x70 [17115.197055][ T555] ret_from_fork_asm+0x1a/0x30 [17115.197055][ T555] [17115.198946][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17115.198946][ T555] netdev_get_by_index+0x5e/0x80 [17115.198946][ T555] fib6_nh_init+0x3d8/0x15b0 [17115.198946][ T555] ip6_route_info_create+0xf18/0x17d0 [17115.198946][ T555] ip6_route_add+0x1c/0x140 [17115.198946][ T555] addrconf_prefix_route+0x2a6/0x430 [17115.198946][ T555] inet6_addr_add+0x4f8/0xa40 [17115.198946][ T555] inet6_rtm_newaddr+0x560/0x6b0 [17115.198946][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17115.198946][ T555] netlink_rcv_skb+0x130/0x360 [17115.198946][ T555] netlink_unicast+0x449/0x710 [17115.198946][ T555] netlink_sendmsg+0x723/0xbe0 [17115.198946][ T555] ____sys_sendmsg+0x7b2/0xa10 [17115.198946][ T555] ___sys_sendmsg+0xee/0x170 [17115.198946][ T555] __sys_sendmsg+0xcd/0x170 [17115.198946][ T555] do_syscall_64+0xc6/0x1e0 [17115.198946][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17115.198946][ T555] [17115.201117][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17115.201117][ T555] netdev_get_by_index+0x5e/0x80 [17115.201117][ T555] fib6_nh_init+0x3d8/0x15b0 [17115.201117][ T555] ip6_route_info_create+0xf18/0x17d0 [17115.201117][ T555] addrconf_f6i_alloc+0x315/0x560 [17115.201117][ T555] ipv6_add_addr+0x411/0x2000 [17115.201117][ T555] inet6_addr_add+0x30e/0xa40 [17115.201117][ T555] inet6_rtm_newaddr+0x560/0x6b0 [17115.201117][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17115.201117][ T555] netlink_rcv_skb+0x130/0x360 [17115.201117][ T555] netlink_unicast+0x449/0x710 [17115.201117][ T555] netlink_sendmsg+0x723/0xbe0 [17115.201117][ T555] ____sys_sendmsg+0x7b2/0xa10 [17115.201117][ T555] ___sys_sendmsg+0xee/0x170 [17115.201117][ T555] __sys_sendmsg+0xcd/0x170 [17115.201117][ T555] do_syscall_64+0xc6/0x1e0 [17115.201117][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17115.201117][ T555] [17115.203382][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17115.203382][ T555] netdev_get_by_index+0x5e/0x80 [17115.203382][ T555] fib6_nh_init+0x3d8/0x15b0 [17115.203382][ T555] ip6_route_info_create+0xf18/0x17d0 [17115.203382][ T555] ip6_route_add+0x1c/0x140 [17115.203382][ T555] addrconf_add_mroute+0x1ac/0x2c0 [17115.203382][ T555] addrconf_add_dev+0xe2/0x170 [17115.203382][ T555] inet6_addr_add+0x12f/0xa40 [17115.203382][ T555] inet6_rtm_newaddr+0x560/0x6b0 [17115.203382][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17115.203382][ T555] netlink_rcv_skb+0x130/0x360 [17115.203382][ T555] netlink_unicast+0x449/0x710 [17115.203382][ T555] netlink_sendmsg+0x723/0xbe0 [17115.203382][ T555] ____sys_sendmsg+0x7b2/0xa10 [17115.203382][ T555] ___sys_sendmsg+0xee/0x170 [17115.203382][ T555] __sys_sendmsg+0xcd/0x170 [17115.203382][ T555] do_syscall_64+0xc6/0x1e0 [17115.203382][ T555] [17115.205570][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17115.205570][ T555] ipv6_add_dev+0x3b9/0x11c0 [17115.205570][ T555] ipv6_find_idev+0x102/0x170 [17115.205570][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [17115.205570][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17115.205570][ T555] netlink_rcv_skb+0x130/0x360 [17115.205570][ T555] netlink_unicast+0x449/0x710 [17115.205570][ T555] netlink_sendmsg+0x723/0xbe0 [17115.205570][ T555] ____sys_sendmsg+0x7b2/0xa10 [17115.205570][ T555] ___sys_sendmsg+0xee/0x170 [17115.205570][ T555] __sys_sendmsg+0xcd/0x170 [17115.205570][ T555] do_syscall_64+0xc6/0x1e0 [17115.205570][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17115.205570][ T555] [17115.207305][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17115.207305][ T555] neigh_parms_alloc+0x1e5/0x510 [17115.207305][ T555] ipv6_add_dev+0x2fd/0x11c0 [17115.207305][ T555] ipv6_find_idev+0x102/0x170 [17115.207305][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [17115.207305][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17115.207305][ T555] netlink_rcv_skb+0x130/0x360 [17115.207305][ T555] netlink_unicast+0x449/0x710 [17115.207305][ T555] netlink_sendmsg+0x723/0xbe0 [17115.207305][ T555] ____sys_sendmsg+0x7b2/0xa10 [17115.207305][ T555] ___sys_sendmsg+0xee/0x170 [17115.207305][ T555] __sys_sendmsg+0xcd/0x170 [17115.207305][ T555] do_syscall_64+0xc6/0x1e0 [17115.207305][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17115.207305][ T555] [17125.348601][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [17125.349265][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17125.349265][ T555] netdev_get_by_index+0x5e/0x80 [17125.349265][ T555] fib6_nh_init+0x3d8/0x15b0 [17125.349265][ T555] ip6_route_info_create+0xf18/0x17d0 [17125.349265][ T555] addrconf_f6i_alloc+0x265/0x560 [17125.349265][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [17125.349265][ T555] addrconf_join_anycast+0x1c0/0x220 [17125.349265][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [17125.349265][ T555] addrconf_dad_completed+0x12b/0xe20 [17125.349265][ T555] addrconf_dad_work+0x38c/0xab0 [17125.349265][ T555] process_one_work+0x84d/0x18a0 [17125.349265][ T555] worker_thread+0x587/0xd30 [17125.349265][ T555] kthread+0x28a/0x350 [17125.349265][ T555] ret_from_fork+0x31/0x70 [17125.349265][ T555] ret_from_fork_asm+0x1a/0x30 [17125.349265][ T555] [17125.351390][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17125.351390][ T555] netdev_get_by_index+0x5e/0x80 [17125.351390][ T555] fib6_nh_init+0x3d8/0x15b0 [17125.351390][ T555] ip6_route_info_create+0xf18/0x17d0 [17125.351390][ T555] ip6_route_add+0x1c/0x140 [17125.351390][ T555] addrconf_prefix_route+0x2a6/0x430 [17125.351390][ T555] inet6_addr_add+0x4f8/0xa40 [17125.351390][ T555] inet6_rtm_newaddr+0x560/0x6b0 [17125.351390][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17125.351390][ T555] netlink_rcv_skb+0x130/0x360 [17125.351390][ T555] netlink_unicast+0x449/0x710 [17125.351390][ T555] netlink_sendmsg+0x723/0xbe0 [17125.351390][ T555] ____sys_sendmsg+0x7b2/0xa10 [17125.351390][ T555] ___sys_sendmsg+0xee/0x170 [17125.351390][ T555] __sys_sendmsg+0xcd/0x170 [17125.351390][ T555] do_syscall_64+0xc6/0x1e0 [17125.351390][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17125.351390][ T555] [17125.353641][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17125.353641][ T555] netdev_get_by_index+0x5e/0x80 [17125.353641][ T555] fib6_nh_init+0x3d8/0x15b0 [17125.353641][ T555] ip6_route_info_create+0xf18/0x17d0 [17125.353641][ T555] addrconf_f6i_alloc+0x315/0x560 [17125.353641][ T555] ipv6_add_addr+0x411/0x2000 [17125.353641][ T555] inet6_addr_add+0x30e/0xa40 [17125.353641][ T555] inet6_rtm_newaddr+0x560/0x6b0 [17125.353641][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17125.353641][ T555] netlink_rcv_skb+0x130/0x360 [17125.353641][ T555] netlink_unicast+0x449/0x710 [17125.353641][ T555] netlink_sendmsg+0x723/0xbe0 [17125.353641][ T555] ____sys_sendmsg+0x7b2/0xa10 [17125.353641][ T555] ___sys_sendmsg+0xee/0x170 [17125.353641][ T555] __sys_sendmsg+0xcd/0x170 [17125.353641][ T555] do_syscall_64+0xc6/0x1e0 [17125.353641][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17125.353641][ T555] [17125.356443][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17125.356443][ T555] netdev_get_by_index+0x5e/0x80 [17125.356443][ T555] fib6_nh_init+0x3d8/0x15b0 [17125.356443][ T555] ip6_route_info_create+0xf18/0x17d0 [17125.356443][ T555] ip6_route_add+0x1c/0x140 [17125.356443][ T555] addrconf_add_mroute+0x1ac/0x2c0 [17125.356443][ T555] addrconf_add_dev+0xe2/0x170 [17125.356443][ T555] inet6_addr_add+0x12f/0xa40 [17125.356443][ T555] inet6_rtm_newaddr+0x560/0x6b0 [17125.356443][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17125.356443][ T555] netlink_rcv_skb+0x130/0x360 [17125.356443][ T555] netlink_unicast+0x449/0x710 [17125.356443][ T555] netlink_sendmsg+0x723/0xbe0 [17125.356443][ T555] ____sys_sendmsg+0x7b2/0xa10 [17125.356443][ T555] ___sys_sendmsg+0xee/0x170 [17125.356443][ T555] __sys_sendmsg+0xcd/0x170 [17125.356443][ T555] do_syscall_64+0xc6/0x1e0 [17125.356443][ T555] [17125.358576][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17125.358576][ T555] ipv6_add_dev+0x3b9/0x11c0 [17125.358576][ T555] ipv6_find_idev+0x102/0x170 [17125.358576][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [17125.358576][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17125.358576][ T555] netlink_rcv_skb+0x130/0x360 [17125.358576][ T555] netlink_unicast+0x449/0x710 [17125.358576][ T555] netlink_sendmsg+0x723/0xbe0 [17125.358576][ T555] ____sys_sendmsg+0x7b2/0xa10 [17125.358576][ T555] ___sys_sendmsg+0xee/0x170 [17125.358576][ T555] __sys_sendmsg+0xcd/0x170 [17125.358576][ T555] do_syscall_64+0xc6/0x1e0 [17125.358576][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17125.358576][ T555] [17125.360250][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17125.360250][ T555] neigh_parms_alloc+0x1e5/0x510 [17125.360250][ T555] ipv6_add_dev+0x2fd/0x11c0 [17125.360250][ T555] ipv6_find_idev+0x102/0x170 [17125.360250][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [17125.360250][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17125.360250][ T555] netlink_rcv_skb+0x130/0x360 [17125.360250][ T555] netlink_unicast+0x449/0x710 [17125.360250][ T555] netlink_sendmsg+0x723/0xbe0 [17125.360250][ T555] ____sys_sendmsg+0x7b2/0xa10 [17125.360250][ T555] ___sys_sendmsg+0xee/0x170 [17125.360250][ T555] __sys_sendmsg+0xcd/0x170 [17125.360250][ T555] do_syscall_64+0xc6/0x1e0 [17125.360250][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17125.360250][ T555] [17135.612532][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [17135.613100][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17135.613100][ T555] netdev_get_by_index+0x5e/0x80 [17135.613100][ T555] fib6_nh_init+0x3d8/0x15b0 [17135.613100][ T555] ip6_route_info_create+0xf18/0x17d0 [17135.613100][ T555] addrconf_f6i_alloc+0x265/0x560 [17135.613100][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [17135.613100][ T555] addrconf_join_anycast+0x1c0/0x220 [17135.613100][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [17135.613100][ T555] addrconf_dad_completed+0x12b/0xe20 [17135.613100][ T555] addrconf_dad_work+0x38c/0xab0 [17135.613100][ T555] process_one_work+0x84d/0x18a0 [17135.613100][ T555] worker_thread+0x587/0xd30 [17135.613100][ T555] kthread+0x28a/0x350 [17135.613100][ T555] ret_from_fork+0x31/0x70 [17135.613100][ T555] ret_from_fork_asm+0x1a/0x30 [17135.613100][ T555] [17135.615041][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17135.615041][ T555] netdev_get_by_index+0x5e/0x80 [17135.615041][ T555] fib6_nh_init+0x3d8/0x15b0 [17135.615041][ T555] ip6_route_info_create+0xf18/0x17d0 [17135.615041][ T555] ip6_route_add+0x1c/0x140 [17135.615041][ T555] addrconf_prefix_route+0x2a6/0x430 [17135.615041][ T555] inet6_addr_add+0x4f8/0xa40 [17135.615041][ T555] inet6_rtm_newaddr+0x560/0x6b0 [17135.615041][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17135.615041][ T555] netlink_rcv_skb+0x130/0x360 [17135.615041][ T555] netlink_unicast+0x449/0x710 [17135.615041][ T555] netlink_sendmsg+0x723/0xbe0 [17135.615041][ T555] ____sys_sendmsg+0x7b2/0xa10 [17135.615041][ T555] ___sys_sendmsg+0xee/0x170 [17135.615041][ T555] __sys_sendmsg+0xcd/0x170 [17135.615041][ T555] do_syscall_64+0xc6/0x1e0 [17135.615041][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17135.615041][ T555] [17135.617223][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17135.617223][ T555] netdev_get_by_index+0x5e/0x80 [17135.617223][ T555] fib6_nh_init+0x3d8/0x15b0 [17135.617223][ T555] ip6_route_info_create+0xf18/0x17d0 [17135.617223][ T555] addrconf_f6i_alloc+0x315/0x560 [17135.617223][ T555] ipv6_add_addr+0x411/0x2000 [17135.617223][ T555] inet6_addr_add+0x30e/0xa40 [17135.617223][ T555] inet6_rtm_newaddr+0x560/0x6b0 [17135.617223][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17135.617223][ T555] netlink_rcv_skb+0x130/0x360 [17135.617223][ T555] netlink_unicast+0x449/0x710 [17135.617223][ T555] netlink_sendmsg+0x723/0xbe0 [17135.617223][ T555] ____sys_sendmsg+0x7b2/0xa10 [17135.617223][ T555] ___sys_sendmsg+0xee/0x170 [17135.617223][ T555] __sys_sendmsg+0xcd/0x170 [17135.617223][ T555] do_syscall_64+0xc6/0x1e0 [17135.617223][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17135.617223][ T555] [17135.619337][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17135.619337][ T555] netdev_get_by_index+0x5e/0x80 [17135.619337][ T555] fib6_nh_init+0x3d8/0x15b0 [17135.619337][ T555] ip6_route_info_create+0xf18/0x17d0 [17135.619337][ T555] ip6_route_add+0x1c/0x140 [17135.619337][ T555] addrconf_add_mroute+0x1ac/0x2c0 [17135.619337][ T555] addrconf_add_dev+0xe2/0x170 [17135.619337][ T555] inet6_addr_add+0x12f/0xa40 [17135.619337][ T555] inet6_rtm_newaddr+0x560/0x6b0 [17135.619337][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17135.619337][ T555] netlink_rcv_skb+0x130/0x360 [17135.619337][ T555] netlink_unicast+0x449/0x710 [17135.619337][ T555] netlink_sendmsg+0x723/0xbe0 [17135.619337][ T555] ____sys_sendmsg+0x7b2/0xa10 [17135.619337][ T555] ___sys_sendmsg+0xee/0x170 [17135.619337][ T555] __sys_sendmsg+0xcd/0x170 [17135.619337][ T555] do_syscall_64+0xc6/0x1e0 [17135.619337][ T555] [17135.621460][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17135.621460][ T555] ipv6_add_dev+0x3b9/0x11c0 [17135.621460][ T555] ipv6_find_idev+0x102/0x170 [17135.621460][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [17135.621460][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17135.621460][ T555] netlink_rcv_skb+0x130/0x360 [17135.621460][ T555] netlink_unicast+0x449/0x710 [17135.621460][ T555] netlink_sendmsg+0x723/0xbe0 [17135.621460][ T555] ____sys_sendmsg+0x7b2/0xa10 [17135.621460][ T555] ___sys_sendmsg+0xee/0x170 [17135.621460][ T555] __sys_sendmsg+0xcd/0x170 [17135.621460][ T555] do_syscall_64+0xc6/0x1e0 [17135.621460][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17135.621460][ T555] [17135.623181][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17135.623181][ T555] neigh_parms_alloc+0x1e5/0x510 [17135.623181][ T555] ipv6_add_dev+0x2fd/0x11c0 [17135.623181][ T555] ipv6_find_idev+0x102/0x170 [17135.623181][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [17135.623181][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17135.623181][ T555] netlink_rcv_skb+0x130/0x360 [17135.623181][ T555] netlink_unicast+0x449/0x710 [17135.623181][ T555] netlink_sendmsg+0x723/0xbe0 [17135.623181][ T555] ____sys_sendmsg+0x7b2/0xa10 [17135.623181][ T555] ___sys_sendmsg+0xee/0x170 [17135.623181][ T555] __sys_sendmsg+0xcd/0x170 [17135.623181][ T555] do_syscall_64+0xc6/0x1e0 [17135.623181][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17135.623181][ T555] [17145.876592][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [17145.877250][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17145.877250][ T555] netdev_get_by_index+0x5e/0x80 [17145.877250][ T555] fib6_nh_init+0x3d8/0x15b0 [17145.877250][ T555] ip6_route_info_create+0xf18/0x17d0 [17145.877250][ T555] addrconf_f6i_alloc+0x265/0x560 [17145.877250][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [17145.877250][ T555] addrconf_join_anycast+0x1c0/0x220 [17145.877250][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [17145.877250][ T555] addrconf_dad_completed+0x12b/0xe20 [17145.877250][ T555] addrconf_dad_work+0x38c/0xab0 [17145.877250][ T555] process_one_work+0x84d/0x18a0 [17145.877250][ T555] worker_thread+0x587/0xd30 [17145.877250][ T555] kthread+0x28a/0x350 [17145.877250][ T555] ret_from_fork+0x31/0x70 [17145.877250][ T555] ret_from_fork_asm+0x1a/0x30 [17145.877250][ T555] [17145.879197][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17145.879197][ T555] netdev_get_by_index+0x5e/0x80 [17145.879197][ T555] fib6_nh_init+0x3d8/0x15b0 [17145.879197][ T555] ip6_route_info_create+0xf18/0x17d0 [17145.879197][ T555] ip6_route_add+0x1c/0x140 [17145.879197][ T555] addrconf_prefix_route+0x2a6/0x430 [17145.879197][ T555] inet6_addr_add+0x4f8/0xa40 [17145.879197][ T555] inet6_rtm_newaddr+0x560/0x6b0 [17145.879197][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17145.879197][ T555] netlink_rcv_skb+0x130/0x360 [17145.879197][ T555] netlink_unicast+0x449/0x710 [17145.879197][ T555] netlink_sendmsg+0x723/0xbe0 [17145.879197][ T555] ____sys_sendmsg+0x7b2/0xa10 [17145.879197][ T555] ___sys_sendmsg+0xee/0x170 [17145.879197][ T555] __sys_sendmsg+0xcd/0x170 [17145.879197][ T555] do_syscall_64+0xc6/0x1e0 [17145.879197][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17145.879197][ T555] [17145.881330][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17145.881330][ T555] netdev_get_by_index+0x5e/0x80 [17145.881330][ T555] fib6_nh_init+0x3d8/0x15b0 [17145.881330][ T555] ip6_route_info_create+0xf18/0x17d0 [17145.881330][ T555] addrconf_f6i_alloc+0x315/0x560 [17145.881330][ T555] ipv6_add_addr+0x411/0x2000 [17145.881330][ T555] inet6_addr_add+0x30e/0xa40 [17145.881330][ T555] inet6_rtm_newaddr+0x560/0x6b0 [17145.881330][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17145.881330][ T555] netlink_rcv_skb+0x130/0x360 [17145.881330][ T555] netlink_unicast+0x449/0x710 [17145.881330][ T555] netlink_sendmsg+0x723/0xbe0 [17145.881330][ T555] ____sys_sendmsg+0x7b2/0xa10 [17145.881330][ T555] ___sys_sendmsg+0xee/0x170 [17145.881330][ T555] __sys_sendmsg+0xcd/0x170 [17145.881330][ T555] do_syscall_64+0xc6/0x1e0 [17145.881330][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17145.881330][ T555] [17145.883474][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17145.883474][ T555] netdev_get_by_index+0x5e/0x80 [17145.883474][ T555] fib6_nh_init+0x3d8/0x15b0 [17145.883474][ T555] ip6_route_info_create+0xf18/0x17d0 [17145.883474][ T555] ip6_route_add+0x1c/0x140 [17145.883474][ T555] addrconf_add_mroute+0x1ac/0x2c0 [17145.883474][ T555] addrconf_add_dev+0xe2/0x170 [17145.883474][ T555] inet6_addr_add+0x12f/0xa40 [17145.883474][ T555] inet6_rtm_newaddr+0x560/0x6b0 [17145.883474][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17145.883474][ T555] netlink_rcv_skb+0x130/0x360 [17145.883474][ T555] netlink_unicast+0x449/0x710 [17145.883474][ T555] netlink_sendmsg+0x723/0xbe0 [17145.883474][ T555] ____sys_sendmsg+0x7b2/0xa10 [17145.883474][ T555] ___sys_sendmsg+0xee/0x170 [17145.883474][ T555] __sys_sendmsg+0xcd/0x170 [17145.883474][ T555] do_syscall_64+0xc6/0x1e0 [17145.883474][ T555] [17145.885567][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17145.885567][ T555] ipv6_add_dev+0x3b9/0x11c0 [17145.885567][ T555] ipv6_find_idev+0x102/0x170 [17145.885567][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [17145.885567][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17145.885567][ T555] netlink_rcv_skb+0x130/0x360 [17145.885567][ T555] netlink_unicast+0x449/0x710 [17145.885567][ T555] netlink_sendmsg+0x723/0xbe0 [17145.885567][ T555] ____sys_sendmsg+0x7b2/0xa10 [17145.885567][ T555] ___sys_sendmsg+0xee/0x170 [17145.885567][ T555] __sys_sendmsg+0xcd/0x170 [17145.885567][ T555] do_syscall_64+0xc6/0x1e0 [17145.885567][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17145.885567][ T555] [17145.887206][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17145.887206][ T555] neigh_parms_alloc+0x1e5/0x510 [17145.887206][ T555] ipv6_add_dev+0x2fd/0x11c0 [17145.887206][ T555] ipv6_find_idev+0x102/0x170 [17145.887206][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [17145.887206][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17145.887206][ T555] netlink_rcv_skb+0x130/0x360 [17145.887206][ T555] netlink_unicast+0x449/0x710 [17145.887206][ T555] netlink_sendmsg+0x723/0xbe0 [17145.887206][ T555] ____sys_sendmsg+0x7b2/0xa10 [17145.887206][ T555] ___sys_sendmsg+0xee/0x170 [17145.887206][ T555] __sys_sendmsg+0xcd/0x170 [17145.887206][ T555] do_syscall_64+0xc6/0x1e0 [17145.887206][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17145.887206][ T555] [17156.052601][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [17156.053261][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17156.053261][ T555] netdev_get_by_index+0x5e/0x80 [17156.053261][ T555] fib6_nh_init+0x3d8/0x15b0 [17156.053261][ T555] ip6_route_info_create+0xf18/0x17d0 [17156.053261][ T555] addrconf_f6i_alloc+0x265/0x560 [17156.053261][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [17156.053261][ T555] addrconf_join_anycast+0x1c0/0x220 [17156.053261][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [17156.053261][ T555] addrconf_dad_completed+0x12b/0xe20 [17156.053261][ T555] addrconf_dad_work+0x38c/0xab0 [17156.053261][ T555] process_one_work+0x84d/0x18a0 [17156.053261][ T555] worker_thread+0x587/0xd30 [17156.053261][ T555] kthread+0x28a/0x350 [17156.053261][ T555] ret_from_fork+0x31/0x70 [17156.053261][ T555] ret_from_fork_asm+0x1a/0x30 [17156.053261][ T555] [17156.055150][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17156.055150][ T555] netdev_get_by_index+0x5e/0x80 [17156.055150][ T555] fib6_nh_init+0x3d8/0x15b0 [17156.055150][ T555] ip6_route_info_create+0xf18/0x17d0 [17156.055150][ T555] ip6_route_add+0x1c/0x140 [17156.055150][ T555] addrconf_prefix_route+0x2a6/0x430 [17156.055150][ T555] inet6_addr_add+0x4f8/0xa40 [17156.055150][ T555] inet6_rtm_newaddr+0x560/0x6b0 [17156.055150][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17156.055150][ T555] netlink_rcv_skb+0x130/0x360 [17156.055150][ T555] netlink_unicast+0x449/0x710 [17156.055150][ T555] netlink_sendmsg+0x723/0xbe0 [17156.055150][ T555] ____sys_sendmsg+0x7b2/0xa10 [17156.055150][ T555] ___sys_sendmsg+0xee/0x170 [17156.055150][ T555] __sys_sendmsg+0xcd/0x170 [17156.055150][ T555] do_syscall_64+0xc6/0x1e0 [17156.055150][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17156.055150][ T555] [17156.057383][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17156.057383][ T555] netdev_get_by_index+0x5e/0x80 [17156.057383][ T555] fib6_nh_init+0x3d8/0x15b0 [17156.057383][ T555] ip6_route_info_create+0xf18/0x17d0 [17156.057383][ T555] addrconf_f6i_alloc+0x315/0x560 [17156.057383][ T555] ipv6_add_addr+0x411/0x2000 [17156.057383][ T555] inet6_addr_add+0x30e/0xa40 [17156.057383][ T555] inet6_rtm_newaddr+0x560/0x6b0 [17156.057383][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17156.057383][ T555] netlink_rcv_skb+0x130/0x360 [17156.057383][ T555] netlink_unicast+0x449/0x710 [17156.057383][ T555] netlink_sendmsg+0x723/0xbe0 [17156.057383][ T555] ____sys_sendmsg+0x7b2/0xa10 [17156.057383][ T555] ___sys_sendmsg+0xee/0x170 [17156.057383][ T555] __sys_sendmsg+0xcd/0x170 [17156.057383][ T555] do_syscall_64+0xc6/0x1e0 [17156.057383][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17156.057383][ T555] [17156.059617][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17156.059617][ T555] netdev_get_by_index+0x5e/0x80 [17156.059617][ T555] fib6_nh_init+0x3d8/0x15b0 [17156.059617][ T555] ip6_route_info_create+0xf18/0x17d0 [17156.059617][ T555] ip6_route_add+0x1c/0x140 [17156.059617][ T555] addrconf_add_mroute+0x1ac/0x2c0 [17156.059617][ T555] addrconf_add_dev+0xe2/0x170 [17156.059617][ T555] inet6_addr_add+0x12f/0xa40 [17156.059617][ T555] inet6_rtm_newaddr+0x560/0x6b0 [17156.059617][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17156.059617][ T555] netlink_rcv_skb+0x130/0x360 [17156.059617][ T555] netlink_unicast+0x449/0x710 [17156.059617][ T555] netlink_sendmsg+0x723/0xbe0 [17156.059617][ T555] ____sys_sendmsg+0x7b2/0xa10 [17156.059617][ T555] ___sys_sendmsg+0xee/0x170 [17156.059617][ T555] __sys_sendmsg+0xcd/0x170 [17156.059617][ T555] do_syscall_64+0xc6/0x1e0 [17156.059617][ T555] [17156.061801][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17156.061801][ T555] ipv6_add_dev+0x3b9/0x11c0 [17156.061801][ T555] ipv6_find_idev+0x102/0x170 [17156.061801][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [17156.061801][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17156.061801][ T555] netlink_rcv_skb+0x130/0x360 [17156.061801][ T555] netlink_unicast+0x449/0x710 [17156.061801][ T555] netlink_sendmsg+0x723/0xbe0 [17156.061801][ T555] ____sys_sendmsg+0x7b2/0xa10 [17156.061801][ T555] ___sys_sendmsg+0xee/0x170 [17156.061801][ T555] __sys_sendmsg+0xcd/0x170 [17156.061801][ T555] do_syscall_64+0xc6/0x1e0 [17156.061801][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17156.061801][ T555] [17156.063542][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17156.063542][ T555] neigh_parms_alloc+0x1e5/0x510 [17156.063542][ T555] ipv6_add_dev+0x2fd/0x11c0 [17156.063542][ T555] ipv6_find_idev+0x102/0x170 [17156.063542][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [17156.063542][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17156.063542][ T555] netlink_rcv_skb+0x130/0x360 [17156.063542][ T555] netlink_unicast+0x449/0x710 [17156.063542][ T555] netlink_sendmsg+0x723/0xbe0 [17156.063542][ T555] ____sys_sendmsg+0x7b2/0xa10 [17156.063542][ T555] ___sys_sendmsg+0xee/0x170 [17156.063542][ T555] __sys_sendmsg+0xcd/0x170 [17156.063542][ T555] do_syscall_64+0xc6/0x1e0 [17156.063542][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17156.063542][ T555] [17166.292613][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [17166.293306][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17166.293306][ T555] netdev_get_by_index+0x5e/0x80 [17166.293306][ T555] fib6_nh_init+0x3d8/0x15b0 [17166.293306][ T555] ip6_route_info_create+0xf18/0x17d0 [17166.293306][ T555] addrconf_f6i_alloc+0x265/0x560 [17166.293306][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [17166.293306][ T555] addrconf_join_anycast+0x1c0/0x220 [17166.293306][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [17166.293306][ T555] addrconf_dad_completed+0x12b/0xe20 [17166.293306][ T555] addrconf_dad_work+0x38c/0xab0 [17166.293306][ T555] process_one_work+0x84d/0x18a0 [17166.293306][ T555] worker_thread+0x587/0xd30 [17166.293306][ T555] kthread+0x28a/0x350 [17166.293306][ T555] ret_from_fork+0x31/0x70 [17166.293306][ T555] ret_from_fork_asm+0x1a/0x30 [17166.293306][ T555] [17166.295904][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17166.295904][ T555] netdev_get_by_index+0x5e/0x80 [17166.295904][ T555] fib6_nh_init+0x3d8/0x15b0 [17166.295904][ T555] ip6_route_info_create+0xf18/0x17d0 [17166.295904][ T555] ip6_route_add+0x1c/0x140 [17166.295904][ T555] addrconf_prefix_route+0x2a6/0x430 [17166.295904][ T555] inet6_addr_add+0x4f8/0xa40 [17166.295904][ T555] inet6_rtm_newaddr+0x560/0x6b0 [17166.295904][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17166.295904][ T555] netlink_rcv_skb+0x130/0x360 [17166.295904][ T555] netlink_unicast+0x449/0x710 [17166.295904][ T555] netlink_sendmsg+0x723/0xbe0 [17166.295904][ T555] ____sys_sendmsg+0x7b2/0xa10 [17166.295904][ T555] ___sys_sendmsg+0xee/0x170 [17166.295904][ T555] __sys_sendmsg+0xcd/0x170 [17166.295904][ T555] do_syscall_64+0xc6/0x1e0 [17166.295904][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17166.295904][ T555] [17166.298109][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17166.298109][ T555] netdev_get_by_index+0x5e/0x80 [17166.298109][ T555] fib6_nh_init+0x3d8/0x15b0 [17166.298109][ T555] ip6_route_info_create+0xf18/0x17d0 [17166.298109][ T555] addrconf_f6i_alloc+0x315/0x560 [17166.298109][ T555] ipv6_add_addr+0x411/0x2000 [17166.298109][ T555] inet6_addr_add+0x30e/0xa40 [17166.298109][ T555] inet6_rtm_newaddr+0x560/0x6b0 [17166.298109][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17166.298109][ T555] netlink_rcv_skb+0x130/0x360 [17166.298109][ T555] netlink_unicast+0x449/0x710 [17166.298109][ T555] netlink_sendmsg+0x723/0xbe0 [17166.298109][ T555] ____sys_sendmsg+0x7b2/0xa10 [17166.298109][ T555] ___sys_sendmsg+0xee/0x170 [17166.298109][ T555] __sys_sendmsg+0xcd/0x170 [17166.298109][ T555] do_syscall_64+0xc6/0x1e0 [17166.298109][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17166.298109][ T555] [17166.300299][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17166.300299][ T555] netdev_get_by_index+0x5e/0x80 [17166.300299][ T555] fib6_nh_init+0x3d8/0x15b0 [17166.300299][ T555] ip6_route_info_create+0xf18/0x17d0 [17166.300299][ T555] ip6_route_add+0x1c/0x140 [17166.300299][ T555] addrconf_add_mroute+0x1ac/0x2c0 [17166.300299][ T555] addrconf_add_dev+0xe2/0x170 [17166.300299][ T555] inet6_addr_add+0x12f/0xa40 [17166.300299][ T555] inet6_rtm_newaddr+0x560/0x6b0 [17166.300299][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17166.300299][ T555] netlink_rcv_skb+0x130/0x360 [17166.300299][ T555] netlink_unicast+0x449/0x710 [17166.300299][ T555] netlink_sendmsg+0x723/0xbe0 [17166.300299][ T555] ____sys_sendmsg+0x7b2/0xa10 [17166.300299][ T555] ___sys_sendmsg+0xee/0x170 [17166.300299][ T555] __sys_sendmsg+0xcd/0x170 [17166.300299][ T555] do_syscall_64+0xc6/0x1e0 [17166.300299][ T555] [17166.302461][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17166.302461][ T555] ipv6_add_dev+0x3b9/0x11c0 [17166.302461][ T555] ipv6_find_idev+0x102/0x170 [17166.302461][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [17166.302461][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17166.302461][ T555] netlink_rcv_skb+0x130/0x360 [17166.302461][ T555] netlink_unicast+0x449/0x710 [17166.302461][ T555] netlink_sendmsg+0x723/0xbe0 [17166.302461][ T555] ____sys_sendmsg+0x7b2/0xa10 [17166.302461][ T555] ___sys_sendmsg+0xee/0x170 [17166.302461][ T555] __sys_sendmsg+0xcd/0x170 [17166.302461][ T555] do_syscall_64+0xc6/0x1e0 [17166.302461][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17166.302461][ T555] [17166.304202][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17166.304202][ T555] neigh_parms_alloc+0x1e5/0x510 [17166.304202][ T555] ipv6_add_dev+0x2fd/0x11c0 [17166.304202][ T555] ipv6_find_idev+0x102/0x170 [17166.304202][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [17166.304202][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17166.304202][ T555] netlink_rcv_skb+0x130/0x360 [17166.304202][ T555] netlink_unicast+0x449/0x710 [17166.304202][ T555] netlink_sendmsg+0x723/0xbe0 [17166.304202][ T555] ____sys_sendmsg+0x7b2/0xa10 [17166.304202][ T555] ___sys_sendmsg+0xee/0x170 [17166.304202][ T555] __sys_sendmsg+0xcd/0x170 [17166.304202][ T555] do_syscall_64+0xc6/0x1e0 [17166.304202][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17166.304202][ T555] [17176.548572][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [17176.549171][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17176.549171][ T555] netdev_get_by_index+0x5e/0x80 [17176.549171][ T555] fib6_nh_init+0x3d8/0x15b0 [17176.549171][ T555] ip6_route_info_create+0xf18/0x17d0 [17176.549171][ T555] addrconf_f6i_alloc+0x265/0x560 [17176.549171][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [17176.549171][ T555] addrconf_join_anycast+0x1c0/0x220 [17176.549171][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [17176.549171][ T555] addrconf_dad_completed+0x12b/0xe20 [17176.549171][ T555] addrconf_dad_work+0x38c/0xab0 [17176.549171][ T555] process_one_work+0x84d/0x18a0 [17176.549171][ T555] worker_thread+0x587/0xd30 [17176.549171][ T555] kthread+0x28a/0x350 [17176.549171][ T555] ret_from_fork+0x31/0x70 [17176.549171][ T555] ret_from_fork_asm+0x1a/0x30 [17176.549171][ T555] [17176.551083][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17176.551083][ T555] netdev_get_by_index+0x5e/0x80 [17176.551083][ T555] fib6_nh_init+0x3d8/0x15b0 [17176.551083][ T555] ip6_route_info_create+0xf18/0x17d0 [17176.551083][ T555] ip6_route_add+0x1c/0x140 [17176.551083][ T555] addrconf_prefix_route+0x2a6/0x430 [17176.551083][ T555] inet6_addr_add+0x4f8/0xa40 [17176.551083][ T555] inet6_rtm_newaddr+0x560/0x6b0 [17176.551083][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17176.551083][ T555] netlink_rcv_skb+0x130/0x360 [17176.551083][ T555] netlink_unicast+0x449/0x710 [17176.551083][ T555] netlink_sendmsg+0x723/0xbe0 [17176.551083][ T555] ____sys_sendmsg+0x7b2/0xa10 [17176.551083][ T555] ___sys_sendmsg+0xee/0x170 [17176.551083][ T555] __sys_sendmsg+0xcd/0x170 [17176.551083][ T555] do_syscall_64+0xc6/0x1e0 [17176.551083][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17176.551083][ T555] [17176.553343][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17176.553343][ T555] netdev_get_by_index+0x5e/0x80 [17176.553343][ T555] fib6_nh_init+0x3d8/0x15b0 [17176.553343][ T555] ip6_route_info_create+0xf18/0x17d0 [17176.553343][ T555] addrconf_f6i_alloc+0x315/0x560 [17176.553343][ T555] ipv6_add_addr+0x411/0x2000 [17176.553343][ T555] inet6_addr_add+0x30e/0xa40 [17176.553343][ T555] inet6_rtm_newaddr+0x560/0x6b0 [17176.553343][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17176.553343][ T555] netlink_rcv_skb+0x130/0x360 [17176.553343][ T555] netlink_unicast+0x449/0x710 [17176.553343][ T555] netlink_sendmsg+0x723/0xbe0 [17176.553343][ T555] ____sys_sendmsg+0x7b2/0xa10 [17176.553343][ T555] ___sys_sendmsg+0xee/0x170 [17176.553343][ T555] __sys_sendmsg+0xcd/0x170 [17176.553343][ T555] do_syscall_64+0xc6/0x1e0 [17176.553343][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17176.553343][ T555] [17176.555549][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17176.555549][ T555] netdev_get_by_index+0x5e/0x80 [17176.555549][ T555] fib6_nh_init+0x3d8/0x15b0 [17176.555549][ T555] ip6_route_info_create+0xf18/0x17d0 [17176.555549][ T555] ip6_route_add+0x1c/0x140 [17176.555549][ T555] addrconf_add_mroute+0x1ac/0x2c0 [17176.555549][ T555] addrconf_add_dev+0xe2/0x170 [17176.555549][ T555] inet6_addr_add+0x12f/0xa40 [17176.555549][ T555] inet6_rtm_newaddr+0x560/0x6b0 [17176.555549][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17176.555549][ T555] netlink_rcv_skb+0x130/0x360 [17176.555549][ T555] netlink_unicast+0x449/0x710 [17176.555549][ T555] netlink_sendmsg+0x723/0xbe0 [17176.555549][ T555] ____sys_sendmsg+0x7b2/0xa10 [17176.555549][ T555] ___sys_sendmsg+0xee/0x170 [17176.555549][ T555] __sys_sendmsg+0xcd/0x170 [17176.555549][ T555] do_syscall_64+0xc6/0x1e0 [17176.555549][ T555] [17176.557776][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17176.557776][ T555] ipv6_add_dev+0x3b9/0x11c0 [17176.557776][ T555] ipv6_find_idev+0x102/0x170 [17176.557776][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [17176.557776][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17176.557776][ T555] netlink_rcv_skb+0x130/0x360 [17176.557776][ T555] netlink_unicast+0x449/0x710 [17176.557776][ T555] netlink_sendmsg+0x723/0xbe0 [17176.557776][ T555] ____sys_sendmsg+0x7b2/0xa10 [17176.557776][ T555] ___sys_sendmsg+0xee/0x170 [17176.557776][ T555] __sys_sendmsg+0xcd/0x170 [17176.557776][ T555] do_syscall_64+0xc6/0x1e0 [17176.557776][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17176.557776][ T555] [17176.559466][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17176.559466][ T555] neigh_parms_alloc+0x1e5/0x510 [17176.559466][ T555] ipv6_add_dev+0x2fd/0x11c0 [17176.559466][ T555] ipv6_find_idev+0x102/0x170 [17176.559466][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [17176.559466][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17176.559466][ T555] netlink_rcv_skb+0x130/0x360 [17176.559466][ T555] netlink_unicast+0x449/0x710 [17176.559466][ T555] netlink_sendmsg+0x723/0xbe0 [17176.559466][ T555] ____sys_sendmsg+0x7b2/0xa10 [17176.559466][ T555] ___sys_sendmsg+0xee/0x170 [17176.559466][ T555] __sys_sendmsg+0xcd/0x170 [17176.559466][ T555] do_syscall_64+0xc6/0x1e0 [17176.559466][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17176.559466][ T555] [17186.628642][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [17186.629201][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17186.629201][ T555] netdev_get_by_index+0x5e/0x80 [17186.629201][ T555] fib6_nh_init+0x3d8/0x15b0 [17186.629201][ T555] ip6_route_info_create+0xf18/0x17d0 [17186.629201][ T555] addrconf_f6i_alloc+0x265/0x560 [17186.629201][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [17186.629201][ T555] addrconf_join_anycast+0x1c0/0x220 [17186.629201][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [17186.629201][ T555] addrconf_dad_completed+0x12b/0xe20 [17186.629201][ T555] addrconf_dad_work+0x38c/0xab0 [17186.629201][ T555] process_one_work+0x84d/0x18a0 [17186.629201][ T555] worker_thread+0x587/0xd30 [17186.629201][ T555] kthread+0x28a/0x350 [17186.629201][ T555] ret_from_fork+0x31/0x70 [17186.629201][ T555] ret_from_fork_asm+0x1a/0x30 [17186.629201][ T555] [17186.631228][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17186.631228][ T555] netdev_get_by_index+0x5e/0x80 [17186.631228][ T555] fib6_nh_init+0x3d8/0x15b0 [17186.631228][ T555] ip6_route_info_create+0xf18/0x17d0 [17186.631228][ T555] ip6_route_add+0x1c/0x140 [17186.631228][ T555] addrconf_prefix_route+0x2a6/0x430 [17186.631228][ T555] inet6_addr_add+0x4f8/0xa40 [17186.631228][ T555] inet6_rtm_newaddr+0x560/0x6b0 [17186.631228][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17186.631228][ T555] netlink_rcv_skb+0x130/0x360 [17186.631228][ T555] netlink_unicast+0x449/0x710 [17186.631228][ T555] netlink_sendmsg+0x723/0xbe0 [17186.631228][ T555] ____sys_sendmsg+0x7b2/0xa10 [17186.631228][ T555] ___sys_sendmsg+0xee/0x170 [17186.631228][ T555] __sys_sendmsg+0xcd/0x170 [17186.631228][ T555] do_syscall_64+0xc6/0x1e0 [17186.631228][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17186.631228][ T555] [17186.633361][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17186.633361][ T555] netdev_get_by_index+0x5e/0x80 [17186.633361][ T555] fib6_nh_init+0x3d8/0x15b0 [17186.633361][ T555] ip6_route_info_create+0xf18/0x17d0 [17186.633361][ T555] addrconf_f6i_alloc+0x315/0x560 [17186.633361][ T555] ipv6_add_addr+0x411/0x2000 [17186.633361][ T555] inet6_addr_add+0x30e/0xa40 [17186.633361][ T555] inet6_rtm_newaddr+0x560/0x6b0 [17186.633361][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17186.633361][ T555] netlink_rcv_skb+0x130/0x360 [17186.633361][ T555] netlink_unicast+0x449/0x710 [17186.633361][ T555] netlink_sendmsg+0x723/0xbe0 [17186.633361][ T555] ____sys_sendmsg+0x7b2/0xa10 [17186.633361][ T555] ___sys_sendmsg+0xee/0x170 [17186.633361][ T555] __sys_sendmsg+0xcd/0x170 [17186.633361][ T555] do_syscall_64+0xc6/0x1e0 [17186.633361][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17186.633361][ T555] [17186.635441][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17186.635441][ T555] netdev_get_by_index+0x5e/0x80 [17186.635441][ T555] fib6_nh_init+0x3d8/0x15b0 [17186.635441][ T555] ip6_route_info_create+0xf18/0x17d0 [17186.635441][ T555] ip6_route_add+0x1c/0x140 [17186.635441][ T555] addrconf_add_mroute+0x1ac/0x2c0 [17186.635441][ T555] addrconf_add_dev+0xe2/0x170 [17186.635441][ T555] inet6_addr_add+0x12f/0xa40 [17186.635441][ T555] inet6_rtm_newaddr+0x560/0x6b0 [17186.635441][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17186.635441][ T555] netlink_rcv_skb+0x130/0x360 [17186.635441][ T555] netlink_unicast+0x449/0x710 [17186.635441][ T555] netlink_sendmsg+0x723/0xbe0 [17186.635441][ T555] ____sys_sendmsg+0x7b2/0xa10 [17186.635441][ T555] ___sys_sendmsg+0xee/0x170 [17186.635441][ T555] __sys_sendmsg+0xcd/0x170 [17186.635441][ T555] do_syscall_64+0xc6/0x1e0 [17186.635441][ T555] [17186.637491][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17186.637491][ T555] ipv6_add_dev+0x3b9/0x11c0 [17186.637491][ T555] ipv6_find_idev+0x102/0x170 [17186.637491][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [17186.637491][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17186.637491][ T555] netlink_rcv_skb+0x130/0x360 [17186.637491][ T555] netlink_unicast+0x449/0x710 [17186.637491][ T555] netlink_sendmsg+0x723/0xbe0 [17186.637491][ T555] ____sys_sendmsg+0x7b2/0xa10 [17186.637491][ T555] ___sys_sendmsg+0xee/0x170 [17186.637491][ T555] __sys_sendmsg+0xcd/0x170 [17186.637491][ T555] do_syscall_64+0xc6/0x1e0 [17186.637491][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17186.637491][ T555] [17186.639241][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17186.639241][ T555] neigh_parms_alloc+0x1e5/0x510 [17186.639241][ T555] ipv6_add_dev+0x2fd/0x11c0 [17186.639241][ T555] ipv6_find_idev+0x102/0x170 [17186.639241][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [17186.639241][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17186.639241][ T555] netlink_rcv_skb+0x130/0x360 [17186.639241][ T555] netlink_unicast+0x449/0x710 [17186.639241][ T555] netlink_sendmsg+0x723/0xbe0 [17186.639241][ T555] ____sys_sendmsg+0x7b2/0xa10 [17186.639241][ T555] ___sys_sendmsg+0xee/0x170 [17186.639241][ T555] __sys_sendmsg+0xcd/0x170 [17186.639241][ T555] do_syscall_64+0xc6/0x1e0 [17186.639241][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17186.639241][ T555] [17196.876498][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [17196.876983][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17196.876983][ T555] netdev_get_by_index+0x5e/0x80 [17196.876983][ T555] fib6_nh_init+0x3d8/0x15b0 [17196.876983][ T555] ip6_route_info_create+0xf18/0x17d0 [17196.876983][ T555] addrconf_f6i_alloc+0x265/0x560 [17196.876983][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [17196.876983][ T555] addrconf_join_anycast+0x1c0/0x220 [17196.876983][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [17196.876983][ T555] addrconf_dad_completed+0x12b/0xe20 [17196.876983][ T555] addrconf_dad_work+0x38c/0xab0 [17196.876983][ T555] process_one_work+0x84d/0x18a0 [17196.876983][ T555] worker_thread+0x587/0xd30 [17196.876983][ T555] kthread+0x28a/0x350 [17196.876983][ T555] ret_from_fork+0x31/0x70 [17196.876983][ T555] ret_from_fork_asm+0x1a/0x30 [17196.876983][ T555] [17196.879036][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17196.879036][ T555] netdev_get_by_index+0x5e/0x80 [17196.879036][ T555] fib6_nh_init+0x3d8/0x15b0 [17196.879036][ T555] ip6_route_info_create+0xf18/0x17d0 [17196.879036][ T555] ip6_route_add+0x1c/0x140 [17196.879036][ T555] addrconf_prefix_route+0x2a6/0x430 [17196.879036][ T555] inet6_addr_add+0x4f8/0xa40 [17196.879036][ T555] inet6_rtm_newaddr+0x560/0x6b0 [17196.879036][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17196.879036][ T555] netlink_rcv_skb+0x130/0x360 [17196.879036][ T555] netlink_unicast+0x449/0x710 [17196.879036][ T555] netlink_sendmsg+0x723/0xbe0 [17196.879036][ T555] ____sys_sendmsg+0x7b2/0xa10 [17196.879036][ T555] ___sys_sendmsg+0xee/0x170 [17196.879036][ T555] __sys_sendmsg+0xcd/0x170 [17196.879036][ T555] do_syscall_64+0xc6/0x1e0 [17196.879036][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17196.879036][ T555] [17196.881319][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17196.881319][ T555] netdev_get_by_index+0x5e/0x80 [17196.881319][ T555] fib6_nh_init+0x3d8/0x15b0 [17196.881319][ T555] ip6_route_info_create+0xf18/0x17d0 [17196.881319][ T555] addrconf_f6i_alloc+0x315/0x560 [17196.881319][ T555] ipv6_add_addr+0x411/0x2000 [17196.881319][ T555] inet6_addr_add+0x30e/0xa40 [17196.881319][ T555] inet6_rtm_newaddr+0x560/0x6b0 [17196.881319][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17196.881319][ T555] netlink_rcv_skb+0x130/0x360 [17196.881319][ T555] netlink_unicast+0x449/0x710 [17196.881319][ T555] netlink_sendmsg+0x723/0xbe0 [17196.881319][ T555] ____sys_sendmsg+0x7b2/0xa10 [17196.881319][ T555] ___sys_sendmsg+0xee/0x170 [17196.881319][ T555] __sys_sendmsg+0xcd/0x170 [17196.881319][ T555] do_syscall_64+0xc6/0x1e0 [17196.881319][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17196.881319][ T555] [17196.883583][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17196.883583][ T555] netdev_get_by_index+0x5e/0x80 [17196.883583][ T555] fib6_nh_init+0x3d8/0x15b0 [17196.883583][ T555] ip6_route_info_create+0xf18/0x17d0 [17196.883583][ T555] ip6_route_add+0x1c/0x140 [17196.883583][ T555] addrconf_add_mroute+0x1ac/0x2c0 [17196.883583][ T555] addrconf_add_dev+0xe2/0x170 [17196.883583][ T555] inet6_addr_add+0x12f/0xa40 [17196.883583][ T555] inet6_rtm_newaddr+0x560/0x6b0 [17196.883583][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17196.883583][ T555] netlink_rcv_skb+0x130/0x360 [17196.883583][ T555] netlink_unicast+0x449/0x710 [17196.883583][ T555] netlink_sendmsg+0x723/0xbe0 [17196.883583][ T555] ____sys_sendmsg+0x7b2/0xa10 [17196.883583][ T555] ___sys_sendmsg+0xee/0x170 [17196.883583][ T555] __sys_sendmsg+0xcd/0x170 [17196.883583][ T555] do_syscall_64+0xc6/0x1e0 [17196.883583][ T555] [17196.885727][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17196.885727][ T555] ipv6_add_dev+0x3b9/0x11c0 [17196.885727][ T555] ipv6_find_idev+0x102/0x170 [17196.885727][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [17196.885727][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17196.885727][ T555] netlink_rcv_skb+0x130/0x360 [17196.885727][ T555] netlink_unicast+0x449/0x710 [17196.885727][ T555] netlink_sendmsg+0x723/0xbe0 [17196.885727][ T555] ____sys_sendmsg+0x7b2/0xa10 [17196.885727][ T555] ___sys_sendmsg+0xee/0x170 [17196.885727][ T555] __sys_sendmsg+0xcd/0x170 [17196.885727][ T555] do_syscall_64+0xc6/0x1e0 [17196.885727][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17196.885727][ T555] [17196.887418][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17196.887418][ T555] neigh_parms_alloc+0x1e5/0x510 [17196.887418][ T555] ipv6_add_dev+0x2fd/0x11c0 [17196.887418][ T555] ipv6_find_idev+0x102/0x170 [17196.887418][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [17196.887418][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17196.887418][ T555] netlink_rcv_skb+0x130/0x360 [17196.887418][ T555] netlink_unicast+0x449/0x710 [17196.887418][ T555] netlink_sendmsg+0x723/0xbe0 [17196.887418][ T555] ____sys_sendmsg+0x7b2/0xa10 [17196.887418][ T555] ___sys_sendmsg+0xee/0x170 [17196.887418][ T555] __sys_sendmsg+0xcd/0x170 [17196.887418][ T555] do_syscall_64+0xc6/0x1e0 [17196.887418][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17196.887418][ T555] [17207.124604][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [17207.125291][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17207.125291][ T555] netdev_get_by_index+0x5e/0x80 [17207.125291][ T555] fib6_nh_init+0x3d8/0x15b0 [17207.125291][ T555] ip6_route_info_create+0xf18/0x17d0 [17207.125291][ T555] addrconf_f6i_alloc+0x265/0x560 [17207.125291][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [17207.125291][ T555] addrconf_join_anycast+0x1c0/0x220 [17207.125291][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [17207.125291][ T555] addrconf_dad_completed+0x12b/0xe20 [17207.125291][ T555] addrconf_dad_work+0x38c/0xab0 [17207.125291][ T555] process_one_work+0x84d/0x18a0 [17207.125291][ T555] worker_thread+0x587/0xd30 [17207.125291][ T555] kthread+0x28a/0x350 [17207.125291][ T555] ret_from_fork+0x31/0x70 [17207.125291][ T555] ret_from_fork_asm+0x1a/0x30 [17207.125291][ T555] [17207.127303][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17207.127303][ T555] netdev_get_by_index+0x5e/0x80 [17207.127303][ T555] fib6_nh_init+0x3d8/0x15b0 [17207.127303][ T555] ip6_route_info_create+0xf18/0x17d0 [17207.127303][ T555] ip6_route_add+0x1c/0x140 [17207.127303][ T555] addrconf_prefix_route+0x2a6/0x430 [17207.127303][ T555] inet6_addr_add+0x4f8/0xa40 [17207.127303][ T555] inet6_rtm_newaddr+0x560/0x6b0 [17207.127303][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17207.127303][ T555] netlink_rcv_skb+0x130/0x360 [17207.127303][ T555] netlink_unicast+0x449/0x710 [17207.127303][ T555] netlink_sendmsg+0x723/0xbe0 [17207.127303][ T555] ____sys_sendmsg+0x7b2/0xa10 [17207.127303][ T555] ___sys_sendmsg+0xee/0x170 [17207.127303][ T555] __sys_sendmsg+0xcd/0x170 [17207.127303][ T555] do_syscall_64+0xc6/0x1e0 [17207.127303][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17207.127303][ T555] [17207.129462][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17207.129462][ T555] netdev_get_by_index+0x5e/0x80 [17207.129462][ T555] fib6_nh_init+0x3d8/0x15b0 [17207.129462][ T555] ip6_route_info_create+0xf18/0x17d0 [17207.129462][ T555] addrconf_f6i_alloc+0x315/0x560 [17207.129462][ T555] ipv6_add_addr+0x411/0x2000 [17207.129462][ T555] inet6_addr_add+0x30e/0xa40 [17207.129462][ T555] inet6_rtm_newaddr+0x560/0x6b0 [17207.129462][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17207.129462][ T555] netlink_rcv_skb+0x130/0x360 [17207.129462][ T555] netlink_unicast+0x449/0x710 [17207.129462][ T555] netlink_sendmsg+0x723/0xbe0 [17207.129462][ T555] ____sys_sendmsg+0x7b2/0xa10 [17207.129462][ T555] ___sys_sendmsg+0xee/0x170 [17207.129462][ T555] __sys_sendmsg+0xcd/0x170 [17207.129462][ T555] do_syscall_64+0xc6/0x1e0 [17207.129462][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17207.129462][ T555] [17207.131711][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17207.131711][ T555] netdev_get_by_index+0x5e/0x80 [17207.131711][ T555] fib6_nh_init+0x3d8/0x15b0 [17207.131711][ T555] ip6_route_info_create+0xf18/0x17d0 [17207.131711][ T555] ip6_route_add+0x1c/0x140 [17207.131711][ T555] addrconf_add_mroute+0x1ac/0x2c0 [17207.131711][ T555] addrconf_add_dev+0xe2/0x170 [17207.131711][ T555] inet6_addr_add+0x12f/0xa40 [17207.131711][ T555] inet6_rtm_newaddr+0x560/0x6b0 [17207.131711][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17207.131711][ T555] netlink_rcv_skb+0x130/0x360 [17207.131711][ T555] netlink_unicast+0x449/0x710 [17207.131711][ T555] netlink_sendmsg+0x723/0xbe0 [17207.131711][ T555] ____sys_sendmsg+0x7b2/0xa10 [17207.131711][ T555] ___sys_sendmsg+0xee/0x170 [17207.131711][ T555] __sys_sendmsg+0xcd/0x170 [17207.131711][ T555] do_syscall_64+0xc6/0x1e0 [17207.131711][ T555] [17207.133982][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17207.133982][ T555] ipv6_add_dev+0x3b9/0x11c0 [17207.133982][ T555] ipv6_find_idev+0x102/0x170 [17207.133982][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [17207.133982][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17207.133982][ T555] netlink_rcv_skb+0x130/0x360 [17207.133982][ T555] netlink_unicast+0x449/0x710 [17207.133982][ T555] netlink_sendmsg+0x723/0xbe0 [17207.133982][ T555] ____sys_sendmsg+0x7b2/0xa10 [17207.133982][ T555] ___sys_sendmsg+0xee/0x170 [17207.133982][ T555] __sys_sendmsg+0xcd/0x170 [17207.133982][ T555] do_syscall_64+0xc6/0x1e0 [17207.133982][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17207.133982][ T555] [17207.136187][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17207.136187][ T555] neigh_parms_alloc+0x1e5/0x510 [17207.136187][ T555] ipv6_add_dev+0x2fd/0x11c0 [17207.136187][ T555] ipv6_find_idev+0x102/0x170 [17207.136187][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [17207.136187][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17207.136187][ T555] netlink_rcv_skb+0x130/0x360 [17207.136187][ T555] netlink_unicast+0x449/0x710 [17207.136187][ T555] netlink_sendmsg+0x723/0xbe0 [17207.136187][ T555] ____sys_sendmsg+0x7b2/0xa10 [17207.136187][ T555] ___sys_sendmsg+0xee/0x170 [17207.136187][ T555] __sys_sendmsg+0xcd/0x170 [17207.136187][ T555] do_syscall_64+0xc6/0x1e0 [17207.136187][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17207.136187][ T555] [17217.236600][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [17217.237200][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17217.237200][ T555] netdev_get_by_index+0x5e/0x80 [17217.237200][ T555] fib6_nh_init+0x3d8/0x15b0 [17217.237200][ T555] ip6_route_info_create+0xf18/0x17d0 [17217.237200][ T555] addrconf_f6i_alloc+0x265/0x560 [17217.237200][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [17217.237200][ T555] addrconf_join_anycast+0x1c0/0x220 [17217.237200][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [17217.237200][ T555] addrconf_dad_completed+0x12b/0xe20 [17217.237200][ T555] addrconf_dad_work+0x38c/0xab0 [17217.237200][ T555] process_one_work+0x84d/0x18a0 [17217.237200][ T555] worker_thread+0x587/0xd30 [17217.237200][ T555] kthread+0x28a/0x350 [17217.237200][ T555] ret_from_fork+0x31/0x70 [17217.237200][ T555] ret_from_fork_asm+0x1a/0x30 [17217.237200][ T555] [17217.239091][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17217.239091][ T555] netdev_get_by_index+0x5e/0x80 [17217.239091][ T555] fib6_nh_init+0x3d8/0x15b0 [17217.239091][ T555] ip6_route_info_create+0xf18/0x17d0 [17217.239091][ T555] ip6_route_add+0x1c/0x140 [17217.239091][ T555] addrconf_prefix_route+0x2a6/0x430 [17217.239091][ T555] inet6_addr_add+0x4f8/0xa40 [17217.239091][ T555] inet6_rtm_newaddr+0x560/0x6b0 [17217.239091][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17217.239091][ T555] netlink_rcv_skb+0x130/0x360 [17217.239091][ T555] netlink_unicast+0x449/0x710 [17217.239091][ T555] netlink_sendmsg+0x723/0xbe0 [17217.239091][ T555] ____sys_sendmsg+0x7b2/0xa10 [17217.239091][ T555] ___sys_sendmsg+0xee/0x170 [17217.239091][ T555] __sys_sendmsg+0xcd/0x170 [17217.239091][ T555] do_syscall_64+0xc6/0x1e0 [17217.239091][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17217.239091][ T555] [17217.241169][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17217.241169][ T555] netdev_get_by_index+0x5e/0x80 [17217.241169][ T555] fib6_nh_init+0x3d8/0x15b0 [17217.241169][ T555] ip6_route_info_create+0xf18/0x17d0 [17217.241169][ T555] addrconf_f6i_alloc+0x315/0x560 [17217.241169][ T555] ipv6_add_addr+0x411/0x2000 [17217.241169][ T555] inet6_addr_add+0x30e/0xa40 [17217.241169][ T555] inet6_rtm_newaddr+0x560/0x6b0 [17217.241169][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17217.241169][ T555] netlink_rcv_skb+0x130/0x360 [17217.241169][ T555] netlink_unicast+0x449/0x710 [17217.241169][ T555] netlink_sendmsg+0x723/0xbe0 [17217.241169][ T555] ____sys_sendmsg+0x7b2/0xa10 [17217.241169][ T555] ___sys_sendmsg+0xee/0x170 [17217.241169][ T555] __sys_sendmsg+0xcd/0x170 [17217.241169][ T555] do_syscall_64+0xc6/0x1e0 [17217.241169][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17217.241169][ T555] [17217.243339][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17217.243339][ T555] netdev_get_by_index+0x5e/0x80 [17217.243339][ T555] fib6_nh_init+0x3d8/0x15b0 [17217.243339][ T555] ip6_route_info_create+0xf18/0x17d0 [17217.243339][ T555] ip6_route_add+0x1c/0x140 [17217.243339][ T555] addrconf_add_mroute+0x1ac/0x2c0 [17217.243339][ T555] addrconf_add_dev+0xe2/0x170 [17217.243339][ T555] inet6_addr_add+0x12f/0xa40 [17217.243339][ T555] inet6_rtm_newaddr+0x560/0x6b0 [17217.243339][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17217.243339][ T555] netlink_rcv_skb+0x130/0x360 [17217.243339][ T555] netlink_unicast+0x449/0x710 [17217.243339][ T555] netlink_sendmsg+0x723/0xbe0 [17217.243339][ T555] ____sys_sendmsg+0x7b2/0xa10 [17217.243339][ T555] ___sys_sendmsg+0xee/0x170 [17217.243339][ T555] __sys_sendmsg+0xcd/0x170 [17217.243339][ T555] do_syscall_64+0xc6/0x1e0 [17217.243339][ T555] [17217.245376][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17217.245376][ T555] ipv6_add_dev+0x3b9/0x11c0 [17217.245376][ T555] ipv6_find_idev+0x102/0x170 [17217.245376][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [17217.245376][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17217.245376][ T555] netlink_rcv_skb+0x130/0x360 [17217.245376][ T555] netlink_unicast+0x449/0x710 [17217.245376][ T555] netlink_sendmsg+0x723/0xbe0 [17217.245376][ T555] ____sys_sendmsg+0x7b2/0xa10 [17217.245376][ T555] ___sys_sendmsg+0xee/0x170 [17217.245376][ T555] __sys_sendmsg+0xcd/0x170 [17217.245376][ T555] do_syscall_64+0xc6/0x1e0 [17217.245376][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17217.245376][ T555] [17217.247053][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17217.247053][ T555] neigh_parms_alloc+0x1e5/0x510 [17217.247053][ T555] ipv6_add_dev+0x2fd/0x11c0 [17217.247053][ T555] ipv6_find_idev+0x102/0x170 [17217.247053][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [17217.247053][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17217.247053][ T555] netlink_rcv_skb+0x130/0x360 [17217.247053][ T555] netlink_unicast+0x449/0x710 [17217.247053][ T555] netlink_sendmsg+0x723/0xbe0 [17217.247053][ T555] ____sys_sendmsg+0x7b2/0xa10 [17217.247053][ T555] ___sys_sendmsg+0xee/0x170 [17217.247053][ T555] __sys_sendmsg+0xcd/0x170 [17217.247053][ T555] do_syscall_64+0xc6/0x1e0 [17217.247053][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17217.247053][ T555] [17227.484537][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [17227.485087][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17227.485087][ T555] netdev_get_by_index+0x5e/0x80 [17227.485087][ T555] fib6_nh_init+0x3d8/0x15b0 [17227.485087][ T555] ip6_route_info_create+0xf18/0x17d0 [17227.485087][ T555] addrconf_f6i_alloc+0x265/0x560 [17227.485087][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [17227.485087][ T555] addrconf_join_anycast+0x1c0/0x220 [17227.485087][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [17227.485087][ T555] addrconf_dad_completed+0x12b/0xe20 [17227.485087][ T555] addrconf_dad_work+0x38c/0xab0 [17227.485087][ T555] process_one_work+0x84d/0x18a0 [17227.485087][ T555] worker_thread+0x587/0xd30 [17227.485087][ T555] kthread+0x28a/0x350 [17227.485087][ T555] ret_from_fork+0x31/0x70 [17227.485087][ T555] ret_from_fork_asm+0x1a/0x30 [17227.485087][ T555] [17227.487091][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17227.487091][ T555] netdev_get_by_index+0x5e/0x80 [17227.487091][ T555] fib6_nh_init+0x3d8/0x15b0 [17227.487091][ T555] ip6_route_info_create+0xf18/0x17d0 [17227.487091][ T555] ip6_route_add+0x1c/0x140 [17227.487091][ T555] addrconf_prefix_route+0x2a6/0x430 [17227.487091][ T555] inet6_addr_add+0x4f8/0xa40 [17227.487091][ T555] inet6_rtm_newaddr+0x560/0x6b0 [17227.487091][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17227.487091][ T555] netlink_rcv_skb+0x130/0x360 [17227.487091][ T555] netlink_unicast+0x449/0x710 [17227.487091][ T555] netlink_sendmsg+0x723/0xbe0 [17227.487091][ T555] ____sys_sendmsg+0x7b2/0xa10 [17227.487091][ T555] ___sys_sendmsg+0xee/0x170 [17227.487091][ T555] __sys_sendmsg+0xcd/0x170 [17227.487091][ T555] do_syscall_64+0xc6/0x1e0 [17227.487091][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17227.487091][ T555] [17227.489247][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17227.489247][ T555] netdev_get_by_index+0x5e/0x80 [17227.489247][ T555] fib6_nh_init+0x3d8/0x15b0 [17227.489247][ T555] ip6_route_info_create+0xf18/0x17d0 [17227.489247][ T555] addrconf_f6i_alloc+0x315/0x560 [17227.489247][ T555] ipv6_add_addr+0x411/0x2000 [17227.489247][ T555] inet6_addr_add+0x30e/0xa40 [17227.489247][ T555] inet6_rtm_newaddr+0x560/0x6b0 [17227.489247][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17227.489247][ T555] netlink_rcv_skb+0x130/0x360 [17227.489247][ T555] netlink_unicast+0x449/0x710 [17227.489247][ T555] netlink_sendmsg+0x723/0xbe0 [17227.489247][ T555] ____sys_sendmsg+0x7b2/0xa10 [17227.489247][ T555] ___sys_sendmsg+0xee/0x170 [17227.489247][ T555] __sys_sendmsg+0xcd/0x170 [17227.489247][ T555] do_syscall_64+0xc6/0x1e0 [17227.489247][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17227.489247][ T555] [17227.491435][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17227.491435][ T555] netdev_get_by_index+0x5e/0x80 [17227.491435][ T555] fib6_nh_init+0x3d8/0x15b0 [17227.491435][ T555] ip6_route_info_create+0xf18/0x17d0 [17227.491435][ T555] ip6_route_add+0x1c/0x140 [17227.491435][ T555] addrconf_add_mroute+0x1ac/0x2c0 [17227.491435][ T555] addrconf_add_dev+0xe2/0x170 [17227.491435][ T555] inet6_addr_add+0x12f/0xa40 [17227.491435][ T555] inet6_rtm_newaddr+0x560/0x6b0 [17227.491435][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17227.491435][ T555] netlink_rcv_skb+0x130/0x360 [17227.491435][ T555] netlink_unicast+0x449/0x710 [17227.491435][ T555] netlink_sendmsg+0x723/0xbe0 [17227.491435][ T555] ____sys_sendmsg+0x7b2/0xa10 [17227.491435][ T555] ___sys_sendmsg+0xee/0x170 [17227.491435][ T555] __sys_sendmsg+0xcd/0x170 [17227.491435][ T555] do_syscall_64+0xc6/0x1e0 [17227.491435][ T555] [17227.493601][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17227.493601][ T555] ipv6_add_dev+0x3b9/0x11c0 [17227.493601][ T555] ipv6_find_idev+0x102/0x170 [17227.493601][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [17227.493601][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17227.493601][ T555] netlink_rcv_skb+0x130/0x360 [17227.493601][ T555] netlink_unicast+0x449/0x710 [17227.493601][ T555] netlink_sendmsg+0x723/0xbe0 [17227.493601][ T555] ____sys_sendmsg+0x7b2/0xa10 [17227.493601][ T555] ___sys_sendmsg+0xee/0x170 [17227.493601][ T555] __sys_sendmsg+0xcd/0x170 [17227.493601][ T555] do_syscall_64+0xc6/0x1e0 [17227.493601][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17227.493601][ T555] [17227.495306][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17227.495306][ T555] neigh_parms_alloc+0x1e5/0x510 [17227.495306][ T555] ipv6_add_dev+0x2fd/0x11c0 [17227.495306][ T555] ipv6_find_idev+0x102/0x170 [17227.495306][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [17227.495306][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17227.495306][ T555] netlink_rcv_skb+0x130/0x360 [17227.495306][ T555] netlink_unicast+0x449/0x710 [17227.495306][ T555] netlink_sendmsg+0x723/0xbe0 [17227.495306][ T555] ____sys_sendmsg+0x7b2/0xa10 [17227.495306][ T555] ___sys_sendmsg+0xee/0x170 [17227.495306][ T555] __sys_sendmsg+0xcd/0x170 [17227.495306][ T555] do_syscall_64+0xc6/0x1e0 [17227.495306][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17227.495306][ T555] [17237.604597][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [17237.605260][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17237.605260][ T555] netdev_get_by_index+0x5e/0x80 [17237.605260][ T555] fib6_nh_init+0x3d8/0x15b0 [17237.605260][ T555] ip6_route_info_create+0xf18/0x17d0 [17237.605260][ T555] addrconf_f6i_alloc+0x265/0x560 [17237.605260][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [17237.605260][ T555] addrconf_join_anycast+0x1c0/0x220 [17237.605260][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [17237.605260][ T555] addrconf_dad_completed+0x12b/0xe20 [17237.605260][ T555] addrconf_dad_work+0x38c/0xab0 [17237.605260][ T555] process_one_work+0x84d/0x18a0 [17237.605260][ T555] worker_thread+0x587/0xd30 [17237.605260][ T555] kthread+0x28a/0x350 [17237.605260][ T555] ret_from_fork+0x31/0x70 [17237.605260][ T555] ret_from_fork_asm+0x1a/0x30 [17237.605260][ T555] [17237.607203][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17237.607203][ T555] netdev_get_by_index+0x5e/0x80 [17237.607203][ T555] fib6_nh_init+0x3d8/0x15b0 [17237.607203][ T555] ip6_route_info_create+0xf18/0x17d0 [17237.607203][ T555] ip6_route_add+0x1c/0x140 [17237.607203][ T555] addrconf_prefix_route+0x2a6/0x430 [17237.607203][ T555] inet6_addr_add+0x4f8/0xa40 [17237.607203][ T555] inet6_rtm_newaddr+0x560/0x6b0 [17237.607203][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17237.607203][ T555] netlink_rcv_skb+0x130/0x360 [17237.607203][ T555] netlink_unicast+0x449/0x710 [17237.607203][ T555] netlink_sendmsg+0x723/0xbe0 [17237.607203][ T555] ____sys_sendmsg+0x7b2/0xa10 [17237.607203][ T555] ___sys_sendmsg+0xee/0x170 [17237.607203][ T555] __sys_sendmsg+0xcd/0x170 [17237.607203][ T555] do_syscall_64+0xc6/0x1e0 [17237.607203][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17237.607203][ T555] [17237.609280][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17237.609280][ T555] netdev_get_by_index+0x5e/0x80 [17237.609280][ T555] fib6_nh_init+0x3d8/0x15b0 [17237.609280][ T555] ip6_route_info_create+0xf18/0x17d0 [17237.609280][ T555] addrconf_f6i_alloc+0x315/0x560 [17237.609280][ T555] ipv6_add_addr+0x411/0x2000 [17237.609280][ T555] inet6_addr_add+0x30e/0xa40 [17237.609280][ T555] inet6_rtm_newaddr+0x560/0x6b0 [17237.609280][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17237.609280][ T555] netlink_rcv_skb+0x130/0x360 [17237.609280][ T555] netlink_unicast+0x449/0x710 [17237.609280][ T555] netlink_sendmsg+0x723/0xbe0 [17237.609280][ T555] ____sys_sendmsg+0x7b2/0xa10 [17237.609280][ T555] ___sys_sendmsg+0xee/0x170 [17237.609280][ T555] __sys_sendmsg+0xcd/0x170 [17237.609280][ T555] do_syscall_64+0xc6/0x1e0 [17237.609280][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17237.609280][ T555] [17237.611351][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17237.611351][ T555] netdev_get_by_index+0x5e/0x80 [17237.611351][ T555] fib6_nh_init+0x3d8/0x15b0 [17237.611351][ T555] ip6_route_info_create+0xf18/0x17d0 [17237.611351][ T555] ip6_route_add+0x1c/0x140 [17237.611351][ T555] addrconf_add_mroute+0x1ac/0x2c0 [17237.611351][ T555] addrconf_add_dev+0xe2/0x170 [17237.611351][ T555] inet6_addr_add+0x12f/0xa40 [17237.611351][ T555] inet6_rtm_newaddr+0x560/0x6b0 [17237.611351][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17237.611351][ T555] netlink_rcv_skb+0x130/0x360 [17237.611351][ T555] netlink_unicast+0x449/0x710 [17237.611351][ T555] netlink_sendmsg+0x723/0xbe0 [17237.611351][ T555] ____sys_sendmsg+0x7b2/0xa10 [17237.611351][ T555] ___sys_sendmsg+0xee/0x170 [17237.611351][ T555] __sys_sendmsg+0xcd/0x170 [17237.611351][ T555] do_syscall_64+0xc6/0x1e0 [17237.611351][ T555] [17237.613492][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17237.613492][ T555] ipv6_add_dev+0x3b9/0x11c0 [17237.613492][ T555] ipv6_find_idev+0x102/0x170 [17237.613492][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [17237.613492][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17237.613492][ T555] netlink_rcv_skb+0x130/0x360 [17237.613492][ T555] netlink_unicast+0x449/0x710 [17237.613492][ T555] netlink_sendmsg+0x723/0xbe0 [17237.613492][ T555] ____sys_sendmsg+0x7b2/0xa10 [17237.613492][ T555] ___sys_sendmsg+0xee/0x170 [17237.613492][ T555] __sys_sendmsg+0xcd/0x170 [17237.613492][ T555] do_syscall_64+0xc6/0x1e0 [17237.613492][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17237.613492][ T555] [17237.615087][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17237.615087][ T555] neigh_parms_alloc+0x1e5/0x510 [17237.615087][ T555] ipv6_add_dev+0x2fd/0x11c0 [17237.615087][ T555] ipv6_find_idev+0x102/0x170 [17237.615087][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [17237.615087][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17237.615087][ T555] netlink_rcv_skb+0x130/0x360 [17237.615087][ T555] netlink_unicast+0x449/0x710 [17237.615087][ T555] netlink_sendmsg+0x723/0xbe0 [17237.615087][ T555] ____sys_sendmsg+0x7b2/0xa10 [17237.615087][ T555] ___sys_sendmsg+0xee/0x170 [17237.615087][ T555] __sys_sendmsg+0xcd/0x170 [17237.615087][ T555] do_syscall_64+0xc6/0x1e0 [17237.615087][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17237.615087][ T555] [17247.868602][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [17247.869198][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17247.869198][ T555] netdev_get_by_index+0x5e/0x80 [17247.869198][ T555] fib6_nh_init+0x3d8/0x15b0 [17247.869198][ T555] ip6_route_info_create+0xf18/0x17d0 [17247.869198][ T555] addrconf_f6i_alloc+0x265/0x560 [17247.869198][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [17247.869198][ T555] addrconf_join_anycast+0x1c0/0x220 [17247.869198][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [17247.869198][ T555] addrconf_dad_completed+0x12b/0xe20 [17247.869198][ T555] addrconf_dad_work+0x38c/0xab0 [17247.869198][ T555] process_one_work+0x84d/0x18a0 [17247.869198][ T555] worker_thread+0x587/0xd30 [17247.869198][ T555] kthread+0x28a/0x350 [17247.869198][ T555] ret_from_fork+0x31/0x70 [17247.869198][ T555] ret_from_fork_asm+0x1a/0x30 [17247.869198][ T555] [17247.871204][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17247.871204][ T555] netdev_get_by_index+0x5e/0x80 [17247.871204][ T555] fib6_nh_init+0x3d8/0x15b0 [17247.871204][ T555] ip6_route_info_create+0xf18/0x17d0 [17247.871204][ T555] ip6_route_add+0x1c/0x140 [17247.871204][ T555] addrconf_prefix_route+0x2a6/0x430 [17247.871204][ T555] inet6_addr_add+0x4f8/0xa40 [17247.871204][ T555] inet6_rtm_newaddr+0x560/0x6b0 [17247.871204][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17247.871204][ T555] netlink_rcv_skb+0x130/0x360 [17247.871204][ T555] netlink_unicast+0x449/0x710 [17247.871204][ T555] netlink_sendmsg+0x723/0xbe0 [17247.871204][ T555] ____sys_sendmsg+0x7b2/0xa10 [17247.871204][ T555] ___sys_sendmsg+0xee/0x170 [17247.871204][ T555] __sys_sendmsg+0xcd/0x170 [17247.871204][ T555] do_syscall_64+0xc6/0x1e0 [17247.871204][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17247.871204][ T555] [17247.873535][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17247.873535][ T555] netdev_get_by_index+0x5e/0x80 [17247.873535][ T555] fib6_nh_init+0x3d8/0x15b0 [17247.873535][ T555] ip6_route_info_create+0xf18/0x17d0 [17247.873535][ T555] addrconf_f6i_alloc+0x315/0x560 [17247.873535][ T555] ipv6_add_addr+0x411/0x2000 [17247.873535][ T555] inet6_addr_add+0x30e/0xa40 [17247.873535][ T555] inet6_rtm_newaddr+0x560/0x6b0 [17247.873535][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17247.873535][ T555] netlink_rcv_skb+0x130/0x360 [17247.873535][ T555] netlink_unicast+0x449/0x710 [17247.873535][ T555] netlink_sendmsg+0x723/0xbe0 [17247.873535][ T555] ____sys_sendmsg+0x7b2/0xa10 [17247.873535][ T555] ___sys_sendmsg+0xee/0x170 [17247.873535][ T555] __sys_sendmsg+0xcd/0x170 [17247.873535][ T555] do_syscall_64+0xc6/0x1e0 [17247.873535][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17247.873535][ T555] [17247.875732][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17247.875732][ T555] netdev_get_by_index+0x5e/0x80 [17247.875732][ T555] fib6_nh_init+0x3d8/0x15b0 [17247.875732][ T555] ip6_route_info_create+0xf18/0x17d0 [17247.875732][ T555] ip6_route_add+0x1c/0x140 [17247.875732][ T555] addrconf_add_mroute+0x1ac/0x2c0 [17247.875732][ T555] addrconf_add_dev+0xe2/0x170 [17247.875732][ T555] inet6_addr_add+0x12f/0xa40 [17247.875732][ T555] inet6_rtm_newaddr+0x560/0x6b0 [17247.875732][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17247.875732][ T555] netlink_rcv_skb+0x130/0x360 [17247.875732][ T555] netlink_unicast+0x449/0x710 [17247.875732][ T555] netlink_sendmsg+0x723/0xbe0 [17247.875732][ T555] ____sys_sendmsg+0x7b2/0xa10 [17247.875732][ T555] ___sys_sendmsg+0xee/0x170 [17247.875732][ T555] __sys_sendmsg+0xcd/0x170 [17247.875732][ T555] do_syscall_64+0xc6/0x1e0 [17247.875732][ T555] [17247.877956][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17247.877956][ T555] ipv6_add_dev+0x3b9/0x11c0 [17247.877956][ T555] ipv6_find_idev+0x102/0x170 [17247.877956][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [17247.877956][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17247.877956][ T555] netlink_rcv_skb+0x130/0x360 [17247.877956][ T555] netlink_unicast+0x449/0x710 [17247.877956][ T555] netlink_sendmsg+0x723/0xbe0 [17247.877956][ T555] ____sys_sendmsg+0x7b2/0xa10 [17247.877956][ T555] ___sys_sendmsg+0xee/0x170 [17247.877956][ T555] __sys_sendmsg+0xcd/0x170 [17247.877956][ T555] do_syscall_64+0xc6/0x1e0 [17247.877956][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17247.877956][ T555] [17247.879692][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17247.879692][ T555] neigh_parms_alloc+0x1e5/0x510 [17247.879692][ T555] ipv6_add_dev+0x2fd/0x11c0 [17247.879692][ T555] ipv6_find_idev+0x102/0x170 [17247.879692][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [17247.879692][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17247.879692][ T555] netlink_rcv_skb+0x130/0x360 [17247.879692][ T555] netlink_unicast+0x449/0x710 [17247.879692][ T555] netlink_sendmsg+0x723/0xbe0 [17247.879692][ T555] ____sys_sendmsg+0x7b2/0xa10 [17247.879692][ T555] ___sys_sendmsg+0xee/0x170 [17247.879692][ T555] __sys_sendmsg+0xcd/0x170 [17247.879692][ T555] do_syscall_64+0xc6/0x1e0 [17247.879692][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17247.879692][ T555] [17258.132735][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [17258.133347][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17258.133347][ T555] netdev_get_by_index+0x5e/0x80 [17258.133347][ T555] fib6_nh_init+0x3d8/0x15b0 [17258.133347][ T555] ip6_route_info_create+0xf18/0x17d0 [17258.133347][ T555] addrconf_f6i_alloc+0x265/0x560 [17258.133347][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [17258.133347][ T555] addrconf_join_anycast+0x1c0/0x220 [17258.133347][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [17258.133347][ T555] addrconf_dad_completed+0x12b/0xe20 [17258.133347][ T555] addrconf_dad_work+0x38c/0xab0 [17258.133347][ T555] process_one_work+0x84d/0x18a0 [17258.133347][ T555] worker_thread+0x587/0xd30 [17258.133347][ T555] kthread+0x28a/0x350 [17258.133347][ T555] ret_from_fork+0x31/0x70 [17258.133347][ T555] ret_from_fork_asm+0x1a/0x30 [17258.133347][ T555] [17258.135303][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17258.135303][ T555] netdev_get_by_index+0x5e/0x80 [17258.135303][ T555] fib6_nh_init+0x3d8/0x15b0 [17258.135303][ T555] ip6_route_info_create+0xf18/0x17d0 [17258.135303][ T555] ip6_route_add+0x1c/0x140 [17258.135303][ T555] addrconf_prefix_route+0x2a6/0x430 [17258.135303][ T555] inet6_addr_add+0x4f8/0xa40 [17258.135303][ T555] inet6_rtm_newaddr+0x560/0x6b0 [17258.135303][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17258.135303][ T555] netlink_rcv_skb+0x130/0x360 [17258.135303][ T555] netlink_unicast+0x449/0x710 [17258.135303][ T555] netlink_sendmsg+0x723/0xbe0 [17258.135303][ T555] ____sys_sendmsg+0x7b2/0xa10 [17258.135303][ T555] ___sys_sendmsg+0xee/0x170 [17258.135303][ T555] __sys_sendmsg+0xcd/0x170 [17258.135303][ T555] do_syscall_64+0xc6/0x1e0 [17258.135303][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17258.135303][ T555] [17258.137528][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17258.137528][ T555] netdev_get_by_index+0x5e/0x80 [17258.137528][ T555] fib6_nh_init+0x3d8/0x15b0 [17258.137528][ T555] ip6_route_info_create+0xf18/0x17d0 [17258.137528][ T555] addrconf_f6i_alloc+0x315/0x560 [17258.137528][ T555] ipv6_add_addr+0x411/0x2000 [17258.137528][ T555] inet6_addr_add+0x30e/0xa40 [17258.137528][ T555] inet6_rtm_newaddr+0x560/0x6b0 [17258.137528][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17258.137528][ T555] netlink_rcv_skb+0x130/0x360 [17258.137528][ T555] netlink_unicast+0x449/0x710 [17258.137528][ T555] netlink_sendmsg+0x723/0xbe0 [17258.137528][ T555] ____sys_sendmsg+0x7b2/0xa10 [17258.137528][ T555] ___sys_sendmsg+0xee/0x170 [17258.137528][ T555] __sys_sendmsg+0xcd/0x170 [17258.137528][ T555] do_syscall_64+0xc6/0x1e0 [17258.137528][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17258.137528][ T555] [17258.139664][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17258.139664][ T555] netdev_get_by_index+0x5e/0x80 [17258.139664][ T555] fib6_nh_init+0x3d8/0x15b0 [17258.139664][ T555] ip6_route_info_create+0xf18/0x17d0 [17258.139664][ T555] ip6_route_add+0x1c/0x140 [17258.139664][ T555] addrconf_add_mroute+0x1ac/0x2c0 [17258.139664][ T555] addrconf_add_dev+0xe2/0x170 [17258.139664][ T555] inet6_addr_add+0x12f/0xa40 [17258.139664][ T555] inet6_rtm_newaddr+0x560/0x6b0 [17258.139664][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17258.139664][ T555] netlink_rcv_skb+0x130/0x360 [17258.139664][ T555] netlink_unicast+0x449/0x710 [17258.139664][ T555] netlink_sendmsg+0x723/0xbe0 [17258.139664][ T555] ____sys_sendmsg+0x7b2/0xa10 [17258.139664][ T555] ___sys_sendmsg+0xee/0x170 [17258.139664][ T555] __sys_sendmsg+0xcd/0x170 [17258.139664][ T555] do_syscall_64+0xc6/0x1e0 [17258.139664][ T555] [17258.141786][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17258.141786][ T555] ipv6_add_dev+0x3b9/0x11c0 [17258.141786][ T555] ipv6_find_idev+0x102/0x170 [17258.141786][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [17258.141786][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17258.141786][ T555] netlink_rcv_skb+0x130/0x360 [17258.141786][ T555] netlink_unicast+0x449/0x710 [17258.141786][ T555] netlink_sendmsg+0x723/0xbe0 [17258.141786][ T555] ____sys_sendmsg+0x7b2/0xa10 [17258.141786][ T555] ___sys_sendmsg+0xee/0x170 [17258.141786][ T555] __sys_sendmsg+0xcd/0x170 [17258.141786][ T555] do_syscall_64+0xc6/0x1e0 [17258.141786][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17258.141786][ T555] [17258.143533][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17258.143533][ T555] neigh_parms_alloc+0x1e5/0x510 [17258.143533][ T555] ipv6_add_dev+0x2fd/0x11c0 [17258.143533][ T555] ipv6_find_idev+0x102/0x170 [17258.143533][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [17258.143533][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17258.143533][ T555] netlink_rcv_skb+0x130/0x360 [17258.143533][ T555] netlink_unicast+0x449/0x710 [17258.143533][ T555] netlink_sendmsg+0x723/0xbe0 [17258.143533][ T555] ____sys_sendmsg+0x7b2/0xa10 [17258.143533][ T555] ___sys_sendmsg+0xee/0x170 [17258.143533][ T555] __sys_sendmsg+0xcd/0x170 [17258.143533][ T555] do_syscall_64+0xc6/0x1e0 [17258.143533][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17258.143533][ T555] [17268.260654][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [17268.261296][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17268.261296][ T555] netdev_get_by_index+0x5e/0x80 [17268.261296][ T555] fib6_nh_init+0x3d8/0x15b0 [17268.261296][ T555] ip6_route_info_create+0xf18/0x17d0 [17268.261296][ T555] addrconf_f6i_alloc+0x265/0x560 [17268.261296][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [17268.261296][ T555] addrconf_join_anycast+0x1c0/0x220 [17268.261296][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [17268.261296][ T555] addrconf_dad_completed+0x12b/0xe20 [17268.261296][ T555] addrconf_dad_work+0x38c/0xab0 [17268.261296][ T555] process_one_work+0x84d/0x18a0 [17268.261296][ T555] worker_thread+0x587/0xd30 [17268.261296][ T555] kthread+0x28a/0x350 [17268.261296][ T555] ret_from_fork+0x31/0x70 [17268.261296][ T555] ret_from_fork_asm+0x1a/0x30 [17268.261296][ T555] [17268.263316][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17268.263316][ T555] netdev_get_by_index+0x5e/0x80 [17268.263316][ T555] fib6_nh_init+0x3d8/0x15b0 [17268.263316][ T555] ip6_route_info_create+0xf18/0x17d0 [17268.263316][ T555] ip6_route_add+0x1c/0x140 [17268.263316][ T555] addrconf_prefix_route+0x2a6/0x430 [17268.263316][ T555] inet6_addr_add+0x4f8/0xa40 [17268.263316][ T555] inet6_rtm_newaddr+0x560/0x6b0 [17268.263316][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17268.263316][ T555] netlink_rcv_skb+0x130/0x360 [17268.263316][ T555] netlink_unicast+0x449/0x710 [17268.263316][ T555] netlink_sendmsg+0x723/0xbe0 [17268.263316][ T555] ____sys_sendmsg+0x7b2/0xa10 [17268.263316][ T555] ___sys_sendmsg+0xee/0x170 [17268.263316][ T555] __sys_sendmsg+0xcd/0x170 [17268.263316][ T555] do_syscall_64+0xc6/0x1e0 [17268.263316][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17268.263316][ T555] [17268.265427][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17268.265427][ T555] netdev_get_by_index+0x5e/0x80 [17268.265427][ T555] fib6_nh_init+0x3d8/0x15b0 [17268.265427][ T555] ip6_route_info_create+0xf18/0x17d0 [17268.265427][ T555] addrconf_f6i_alloc+0x315/0x560 [17268.265427][ T555] ipv6_add_addr+0x411/0x2000 [17268.265427][ T555] inet6_addr_add+0x30e/0xa40 [17268.265427][ T555] inet6_rtm_newaddr+0x560/0x6b0 [17268.265427][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17268.265427][ T555] netlink_rcv_skb+0x130/0x360 [17268.265427][ T555] netlink_unicast+0x449/0x710 [17268.265427][ T555] netlink_sendmsg+0x723/0xbe0 [17268.265427][ T555] ____sys_sendmsg+0x7b2/0xa10 [17268.265427][ T555] ___sys_sendmsg+0xee/0x170 [17268.265427][ T555] __sys_sendmsg+0xcd/0x170 [17268.265427][ T555] do_syscall_64+0xc6/0x1e0 [17268.265427][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17268.265427][ T555] [17268.267582][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17268.267582][ T555] netdev_get_by_index+0x5e/0x80 [17268.267582][ T555] fib6_nh_init+0x3d8/0x15b0 [17268.267582][ T555] ip6_route_info_create+0xf18/0x17d0 [17268.267582][ T555] ip6_route_add+0x1c/0x140 [17268.267582][ T555] addrconf_add_mroute+0x1ac/0x2c0 [17268.267582][ T555] addrconf_add_dev+0xe2/0x170 [17268.267582][ T555] inet6_addr_add+0x12f/0xa40 [17268.267582][ T555] inet6_rtm_newaddr+0x560/0x6b0 [17268.267582][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17268.267582][ T555] netlink_rcv_skb+0x130/0x360 [17268.267582][ T555] netlink_unicast+0x449/0x710 [17268.267582][ T555] netlink_sendmsg+0x723/0xbe0 [17268.267582][ T555] ____sys_sendmsg+0x7b2/0xa10 [17268.267582][ T555] ___sys_sendmsg+0xee/0x170 [17268.267582][ T555] __sys_sendmsg+0xcd/0x170 [17268.267582][ T555] do_syscall_64+0xc6/0x1e0 [17268.267582][ T555] [17268.269721][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17268.269721][ T555] ipv6_add_dev+0x3b9/0x11c0 [17268.269721][ T555] ipv6_find_idev+0x102/0x170 [17268.269721][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [17268.269721][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17268.269721][ T555] netlink_rcv_skb+0x130/0x360 [17268.269721][ T555] netlink_unicast+0x449/0x710 [17268.269721][ T555] netlink_sendmsg+0x723/0xbe0 [17268.269721][ T555] ____sys_sendmsg+0x7b2/0xa10 [17268.269721][ T555] ___sys_sendmsg+0xee/0x170 [17268.269721][ T555] __sys_sendmsg+0xcd/0x170 [17268.269721][ T555] do_syscall_64+0xc6/0x1e0 [17268.269721][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17268.269721][ T555] [17268.271391][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17268.271391][ T555] neigh_parms_alloc+0x1e5/0x510 [17268.271391][ T555] ipv6_add_dev+0x2fd/0x11c0 [17268.271391][ T555] ipv6_find_idev+0x102/0x170 [17268.271391][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [17268.271391][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17268.271391][ T555] netlink_rcv_skb+0x130/0x360 [17268.271391][ T555] netlink_unicast+0x449/0x710 [17268.271391][ T555] netlink_sendmsg+0x723/0xbe0 [17268.271391][ T555] ____sys_sendmsg+0x7b2/0xa10 [17268.271391][ T555] ___sys_sendmsg+0xee/0x170 [17268.271391][ T555] __sys_sendmsg+0xcd/0x170 [17268.271391][ T555] do_syscall_64+0xc6/0x1e0 [17268.271391][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17268.271391][ T555] [17278.836708][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [17278.837339][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17278.837339][ T555] netdev_get_by_index+0x5e/0x80 [17278.837339][ T555] fib6_nh_init+0x3d8/0x15b0 [17278.837339][ T555] ip6_route_info_create+0xf18/0x17d0 [17278.837339][ T555] addrconf_f6i_alloc+0x265/0x560 [17278.837339][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [17278.837339][ T555] addrconf_join_anycast+0x1c0/0x220 [17278.837339][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [17278.837339][ T555] addrconf_dad_completed+0x12b/0xe20 [17278.837339][ T555] addrconf_dad_work+0x38c/0xab0 [17278.837339][ T555] process_one_work+0x84d/0x18a0 [17278.837339][ T555] worker_thread+0x587/0xd30 [17278.837339][ T555] kthread+0x28a/0x350 [17278.837339][ T555] ret_from_fork+0x31/0x70 [17278.837339][ T555] ret_from_fork_asm+0x1a/0x30 [17278.837339][ T555] [17278.839365][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17278.839365][ T555] netdev_get_by_index+0x5e/0x80 [17278.839365][ T555] fib6_nh_init+0x3d8/0x15b0 [17278.839365][ T555] ip6_route_info_create+0xf18/0x17d0 [17278.839365][ T555] ip6_route_add+0x1c/0x140 [17278.839365][ T555] addrconf_prefix_route+0x2a6/0x430 [17278.839365][ T555] inet6_addr_add+0x4f8/0xa40 [17278.839365][ T555] inet6_rtm_newaddr+0x560/0x6b0 [17278.839365][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17278.839365][ T555] netlink_rcv_skb+0x130/0x360 [17278.839365][ T555] netlink_unicast+0x449/0x710 [17278.839365][ T555] netlink_sendmsg+0x723/0xbe0 [17278.839365][ T555] ____sys_sendmsg+0x7b2/0xa10 [17278.839365][ T555] ___sys_sendmsg+0xee/0x170 [17278.839365][ T555] __sys_sendmsg+0xcd/0x170 [17278.839365][ T555] do_syscall_64+0xc6/0x1e0 [17278.839365][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17278.839365][ T555] [17278.841565][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17278.841565][ T555] netdev_get_by_index+0x5e/0x80 [17278.841565][ T555] fib6_nh_init+0x3d8/0x15b0 [17278.841565][ T555] ip6_route_info_create+0xf18/0x17d0 [17278.841565][ T555] addrconf_f6i_alloc+0x315/0x560 [17278.841565][ T555] ipv6_add_addr+0x411/0x2000 [17278.841565][ T555] inet6_addr_add+0x30e/0xa40 [17278.841565][ T555] inet6_rtm_newaddr+0x560/0x6b0 [17278.841565][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17278.841565][ T555] netlink_rcv_skb+0x130/0x360 [17278.841565][ T555] netlink_unicast+0x449/0x710 [17278.841565][ T555] netlink_sendmsg+0x723/0xbe0 [17278.841565][ T555] ____sys_sendmsg+0x7b2/0xa10 [17278.841565][ T555] ___sys_sendmsg+0xee/0x170 [17278.841565][ T555] __sys_sendmsg+0xcd/0x170 [17278.841565][ T555] do_syscall_64+0xc6/0x1e0 [17278.841565][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17278.841565][ T555] [17278.843821][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17278.843821][ T555] netdev_get_by_index+0x5e/0x80 [17278.843821][ T555] fib6_nh_init+0x3d8/0x15b0 [17278.843821][ T555] ip6_route_info_create+0xf18/0x17d0 [17278.843821][ T555] ip6_route_add+0x1c/0x140 [17278.843821][ T555] addrconf_add_mroute+0x1ac/0x2c0 [17278.843821][ T555] addrconf_add_dev+0xe2/0x170 [17278.843821][ T555] inet6_addr_add+0x12f/0xa40 [17278.843821][ T555] inet6_rtm_newaddr+0x560/0x6b0 [17278.843821][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17278.843821][ T555] netlink_rcv_skb+0x130/0x360 [17278.843821][ T555] netlink_unicast+0x449/0x710 [17278.843821][ T555] netlink_sendmsg+0x723/0xbe0 [17278.843821][ T555] ____sys_sendmsg+0x7b2/0xa10 [17278.843821][ T555] ___sys_sendmsg+0xee/0x170 [17278.843821][ T555] __sys_sendmsg+0xcd/0x170 [17278.843821][ T555] do_syscall_64+0xc6/0x1e0 [17278.843821][ T555] [17278.846121][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17278.846121][ T555] ipv6_add_dev+0x3b9/0x11c0 [17278.846121][ T555] ipv6_find_idev+0x102/0x170 [17278.846121][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [17278.846121][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17278.846121][ T555] netlink_rcv_skb+0x130/0x360 [17278.846121][ T555] netlink_unicast+0x449/0x710 [17278.846121][ T555] netlink_sendmsg+0x723/0xbe0 [17278.846121][ T555] ____sys_sendmsg+0x7b2/0xa10 [17278.846121][ T555] ___sys_sendmsg+0xee/0x170 [17278.846121][ T555] __sys_sendmsg+0xcd/0x170 [17278.846121][ T555] do_syscall_64+0xc6/0x1e0 [17278.846121][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17278.846121][ T555] [17278.847913][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17278.847913][ T555] neigh_parms_alloc+0x1e5/0x510 [17278.847913][ T555] ipv6_add_dev+0x2fd/0x11c0 [17278.847913][ T555] ipv6_find_idev+0x102/0x170 [17278.847913][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [17278.847913][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17278.847913][ T555] netlink_rcv_skb+0x130/0x360 [17278.847913][ T555] netlink_unicast+0x449/0x710 [17278.847913][ T555] netlink_sendmsg+0x723/0xbe0 [17278.847913][ T555] ____sys_sendmsg+0x7b2/0xa10 [17278.847913][ T555] ___sys_sendmsg+0xee/0x170 [17278.847913][ T555] __sys_sendmsg+0xcd/0x170 [17278.847913][ T555] do_syscall_64+0xc6/0x1e0 [17278.847913][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17278.847913][ T555] [17288.980573][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [17288.981179][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17288.981179][ T555] netdev_get_by_index+0x5e/0x80 [17288.981179][ T555] fib6_nh_init+0x3d8/0x15b0 [17288.981179][ T555] ip6_route_info_create+0xf18/0x17d0 [17288.981179][ T555] addrconf_f6i_alloc+0x265/0x560 [17288.981179][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [17288.981179][ T555] addrconf_join_anycast+0x1c0/0x220 [17288.981179][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [17288.981179][ T555] addrconf_dad_completed+0x12b/0xe20 [17288.981179][ T555] addrconf_dad_work+0x38c/0xab0 [17288.981179][ T555] process_one_work+0x84d/0x18a0 [17288.981179][ T555] worker_thread+0x587/0xd30 [17288.981179][ T555] kthread+0x28a/0x350 [17288.981179][ T555] ret_from_fork+0x31/0x70 [17288.981179][ T555] ret_from_fork_asm+0x1a/0x30 [17288.981179][ T555] [17288.983236][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17288.983236][ T555] netdev_get_by_index+0x5e/0x80 [17288.983236][ T555] fib6_nh_init+0x3d8/0x15b0 [17288.983236][ T555] ip6_route_info_create+0xf18/0x17d0 [17288.983236][ T555] ip6_route_add+0x1c/0x140 [17288.983236][ T555] addrconf_prefix_route+0x2a6/0x430 [17288.983236][ T555] inet6_addr_add+0x4f8/0xa40 [17288.983236][ T555] inet6_rtm_newaddr+0x560/0x6b0 [17288.983236][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17288.983236][ T555] netlink_rcv_skb+0x130/0x360 [17288.983236][ T555] netlink_unicast+0x449/0x710 [17288.983236][ T555] netlink_sendmsg+0x723/0xbe0 [17288.983236][ T555] ____sys_sendmsg+0x7b2/0xa10 [17288.983236][ T555] ___sys_sendmsg+0xee/0x170 [17288.983236][ T555] __sys_sendmsg+0xcd/0x170 [17288.983236][ T555] do_syscall_64+0xc6/0x1e0 [17288.983236][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17288.983236][ T555] [17288.985490][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17288.985490][ T555] netdev_get_by_index+0x5e/0x80 [17288.985490][ T555] fib6_nh_init+0x3d8/0x15b0 [17288.985490][ T555] ip6_route_info_create+0xf18/0x17d0 [17288.985490][ T555] addrconf_f6i_alloc+0x315/0x560 [17288.985490][ T555] ipv6_add_addr+0x411/0x2000 [17288.985490][ T555] inet6_addr_add+0x30e/0xa40 [17288.985490][ T555] inet6_rtm_newaddr+0x560/0x6b0 [17288.985490][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17288.985490][ T555] netlink_rcv_skb+0x130/0x360 [17288.985490][ T555] netlink_unicast+0x449/0x710 [17288.985490][ T555] netlink_sendmsg+0x723/0xbe0 [17288.985490][ T555] ____sys_sendmsg+0x7b2/0xa10 [17288.985490][ T555] ___sys_sendmsg+0xee/0x170 [17288.985490][ T555] __sys_sendmsg+0xcd/0x170 [17288.985490][ T555] do_syscall_64+0xc6/0x1e0 [17288.985490][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17288.985490][ T555] [17288.987643][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17288.987643][ T555] netdev_get_by_index+0x5e/0x80 [17288.987643][ T555] fib6_nh_init+0x3d8/0x15b0 [17288.987643][ T555] ip6_route_info_create+0xf18/0x17d0 [17288.987643][ T555] ip6_route_add+0x1c/0x140 [17288.987643][ T555] addrconf_add_mroute+0x1ac/0x2c0 [17288.987643][ T555] addrconf_add_dev+0xe2/0x170 [17288.987643][ T555] inet6_addr_add+0x12f/0xa40 [17288.987643][ T555] inet6_rtm_newaddr+0x560/0x6b0 [17288.987643][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17288.987643][ T555] netlink_rcv_skb+0x130/0x360 [17288.987643][ T555] netlink_unicast+0x449/0x710 [17288.987643][ T555] netlink_sendmsg+0x723/0xbe0 [17288.987643][ T555] ____sys_sendmsg+0x7b2/0xa10 [17288.987643][ T555] ___sys_sendmsg+0xee/0x170 [17288.987643][ T555] __sys_sendmsg+0xcd/0x170 [17288.987643][ T555] do_syscall_64+0xc6/0x1e0 [17288.987643][ T555] [17288.989761][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17288.989761][ T555] ipv6_add_dev+0x3b9/0x11c0 [17288.989761][ T555] ipv6_find_idev+0x102/0x170 [17288.989761][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [17288.989761][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17288.989761][ T555] netlink_rcv_skb+0x130/0x360 [17288.989761][ T555] netlink_unicast+0x449/0x710 [17288.989761][ T555] netlink_sendmsg+0x723/0xbe0 [17288.989761][ T555] ____sys_sendmsg+0x7b2/0xa10 [17288.989761][ T555] ___sys_sendmsg+0xee/0x170 [17288.989761][ T555] __sys_sendmsg+0xcd/0x170 [17288.989761][ T555] do_syscall_64+0xc6/0x1e0 [17288.989761][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17288.989761][ T555] [17288.991424][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17288.991424][ T555] neigh_parms_alloc+0x1e5/0x510 [17288.991424][ T555] ipv6_add_dev+0x2fd/0x11c0 [17288.991424][ T555] ipv6_find_idev+0x102/0x170 [17288.991424][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [17288.991424][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17288.991424][ T555] netlink_rcv_skb+0x130/0x360 [17288.991424][ T555] netlink_unicast+0x449/0x710 [17288.991424][ T555] netlink_sendmsg+0x723/0xbe0 [17288.991424][ T555] ____sys_sendmsg+0x7b2/0xa10 [17288.991424][ T555] ___sys_sendmsg+0xee/0x170 [17288.991424][ T555] __sys_sendmsg+0xcd/0x170 [17288.991424][ T555] do_syscall_64+0xc6/0x1e0 [17288.991424][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17288.991424][ T555] [17299.228629][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [17299.229299][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17299.229299][ T555] netdev_get_by_index+0x5e/0x80 [17299.229299][ T555] fib6_nh_init+0x3d8/0x15b0 [17299.229299][ T555] ip6_route_info_create+0xf18/0x17d0 [17299.229299][ T555] addrconf_f6i_alloc+0x265/0x560 [17299.229299][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [17299.229299][ T555] addrconf_join_anycast+0x1c0/0x220 [17299.229299][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [17299.229299][ T555] addrconf_dad_completed+0x12b/0xe20 [17299.229299][ T555] addrconf_dad_work+0x38c/0xab0 [17299.229299][ T555] process_one_work+0x84d/0x18a0 [17299.229299][ T555] worker_thread+0x587/0xd30 [17299.229299][ T555] kthread+0x28a/0x350 [17299.229299][ T555] ret_from_fork+0x31/0x70 [17299.229299][ T555] ret_from_fork_asm+0x1a/0x30 [17299.229299][ T555] [17299.231423][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17299.231423][ T555] netdev_get_by_index+0x5e/0x80 [17299.231423][ T555] fib6_nh_init+0x3d8/0x15b0 [17299.231423][ T555] ip6_route_info_create+0xf18/0x17d0 [17299.231423][ T555] ip6_route_add+0x1c/0x140 [17299.231423][ T555] addrconf_prefix_route+0x2a6/0x430 [17299.231423][ T555] inet6_addr_add+0x4f8/0xa40 [17299.231423][ T555] inet6_rtm_newaddr+0x560/0x6b0 [17299.231423][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17299.231423][ T555] netlink_rcv_skb+0x130/0x360 [17299.231423][ T555] netlink_unicast+0x449/0x710 [17299.231423][ T555] netlink_sendmsg+0x723/0xbe0 [17299.231423][ T555] ____sys_sendmsg+0x7b2/0xa10 [17299.231423][ T555] ___sys_sendmsg+0xee/0x170 [17299.231423][ T555] __sys_sendmsg+0xcd/0x170 [17299.231423][ T555] do_syscall_64+0xc6/0x1e0 [17299.231423][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17299.231423][ T555] [17299.233716][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17299.233716][ T555] netdev_get_by_index+0x5e/0x80 [17299.233716][ T555] fib6_nh_init+0x3d8/0x15b0 [17299.233716][ T555] ip6_route_info_create+0xf18/0x17d0 [17299.233716][ T555] addrconf_f6i_alloc+0x315/0x560 [17299.233716][ T555] ipv6_add_addr+0x411/0x2000 [17299.233716][ T555] inet6_addr_add+0x30e/0xa40 [17299.233716][ T555] inet6_rtm_newaddr+0x560/0x6b0 [17299.233716][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17299.233716][ T555] netlink_rcv_skb+0x130/0x360 [17299.233716][ T555] netlink_unicast+0x449/0x710 [17299.233716][ T555] netlink_sendmsg+0x723/0xbe0 [17299.233716][ T555] ____sys_sendmsg+0x7b2/0xa10 [17299.233716][ T555] ___sys_sendmsg+0xee/0x170 [17299.233716][ T555] __sys_sendmsg+0xcd/0x170 [17299.233716][ T555] do_syscall_64+0xc6/0x1e0 [17299.233716][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17299.233716][ T555] [17299.235986][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17299.235986][ T555] netdev_get_by_index+0x5e/0x80 [17299.235986][ T555] fib6_nh_init+0x3d8/0x15b0 [17299.235986][ T555] ip6_route_info_create+0xf18/0x17d0 [17299.235986][ T555] ip6_route_add+0x1c/0x140 [17299.235986][ T555] addrconf_add_mroute+0x1ac/0x2c0 [17299.235986][ T555] addrconf_add_dev+0xe2/0x170 [17299.235986][ T555] inet6_addr_add+0x12f/0xa40 [17299.235986][ T555] inet6_rtm_newaddr+0x560/0x6b0 [17299.235986][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17299.235986][ T555] netlink_rcv_skb+0x130/0x360 [17299.235986][ T555] netlink_unicast+0x449/0x710 [17299.235986][ T555] netlink_sendmsg+0x723/0xbe0 [17299.235986][ T555] ____sys_sendmsg+0x7b2/0xa10 [17299.235986][ T555] ___sys_sendmsg+0xee/0x170 [17299.235986][ T555] __sys_sendmsg+0xcd/0x170 [17299.235986][ T555] do_syscall_64+0xc6/0x1e0 [17299.235986][ T555] [17299.238217][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17299.238217][ T555] ipv6_add_dev+0x3b9/0x11c0 [17299.238217][ T555] ipv6_find_idev+0x102/0x170 [17299.238217][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [17299.238217][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17299.238217][ T555] netlink_rcv_skb+0x130/0x360 [17299.238217][ T555] netlink_unicast+0x449/0x710 [17299.238217][ T555] netlink_sendmsg+0x723/0xbe0 [17299.238217][ T555] ____sys_sendmsg+0x7b2/0xa10 [17299.238217][ T555] ___sys_sendmsg+0xee/0x170 [17299.238217][ T555] __sys_sendmsg+0xcd/0x170 [17299.238217][ T555] do_syscall_64+0xc6/0x1e0 [17299.238217][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17299.238217][ T555] [17299.239957][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17299.239957][ T555] neigh_parms_alloc+0x1e5/0x510 [17299.239957][ T555] ipv6_add_dev+0x2fd/0x11c0 [17299.239957][ T555] ipv6_find_idev+0x102/0x170 [17299.239957][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [17299.239957][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17299.239957][ T555] netlink_rcv_skb+0x130/0x360 [17299.239957][ T555] netlink_unicast+0x449/0x710 [17299.239957][ T555] netlink_sendmsg+0x723/0xbe0 [17299.239957][ T555] ____sys_sendmsg+0x7b2/0xa10 [17299.239957][ T555] ___sys_sendmsg+0xee/0x170 [17299.239957][ T555] __sys_sendmsg+0xcd/0x170 [17299.239957][ T555] do_syscall_64+0xc6/0x1e0 [17299.239957][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17299.239957][ T555] [17309.484607][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [17309.485192][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17309.485192][ T555] netdev_get_by_index+0x5e/0x80 [17309.485192][ T555] fib6_nh_init+0x3d8/0x15b0 [17309.485192][ T555] ip6_route_info_create+0xf18/0x17d0 [17309.485192][ T555] addrconf_f6i_alloc+0x265/0x560 [17309.485192][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [17309.485192][ T555] addrconf_join_anycast+0x1c0/0x220 [17309.485192][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [17309.485192][ T555] addrconf_dad_completed+0x12b/0xe20 [17309.485192][ T555] addrconf_dad_work+0x38c/0xab0 [17309.485192][ T555] process_one_work+0x84d/0x18a0 [17309.485192][ T555] worker_thread+0x587/0xd30 [17309.485192][ T555] kthread+0x28a/0x350 [17309.485192][ T555] ret_from_fork+0x31/0x70 [17309.485192][ T555] ret_from_fork_asm+0x1a/0x30 [17309.485192][ T555] [17309.487159][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17309.487159][ T555] netdev_get_by_index+0x5e/0x80 [17309.487159][ T555] fib6_nh_init+0x3d8/0x15b0 [17309.487159][ T555] ip6_route_info_create+0xf18/0x17d0 [17309.487159][ T555] ip6_route_add+0x1c/0x140 [17309.487159][ T555] addrconf_prefix_route+0x2a6/0x430 [17309.487159][ T555] inet6_addr_add+0x4f8/0xa40 [17309.487159][ T555] inet6_rtm_newaddr+0x560/0x6b0 [17309.487159][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17309.487159][ T555] netlink_rcv_skb+0x130/0x360 [17309.487159][ T555] netlink_unicast+0x449/0x710 [17309.487159][ T555] netlink_sendmsg+0x723/0xbe0 [17309.487159][ T555] ____sys_sendmsg+0x7b2/0xa10 [17309.487159][ T555] ___sys_sendmsg+0xee/0x170 [17309.487159][ T555] __sys_sendmsg+0xcd/0x170 [17309.487159][ T555] do_syscall_64+0xc6/0x1e0 [17309.487159][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17309.487159][ T555] [17309.489425][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17309.489425][ T555] netdev_get_by_index+0x5e/0x80 [17309.489425][ T555] fib6_nh_init+0x3d8/0x15b0 [17309.489425][ T555] ip6_route_info_create+0xf18/0x17d0 [17309.489425][ T555] addrconf_f6i_alloc+0x315/0x560 [17309.489425][ T555] ipv6_add_addr+0x411/0x2000 [17309.489425][ T555] inet6_addr_add+0x30e/0xa40 [17309.489425][ T555] inet6_rtm_newaddr+0x560/0x6b0 [17309.489425][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17309.489425][ T555] netlink_rcv_skb+0x130/0x360 [17309.489425][ T555] netlink_unicast+0x449/0x710 [17309.489425][ T555] netlink_sendmsg+0x723/0xbe0 [17309.489425][ T555] ____sys_sendmsg+0x7b2/0xa10 [17309.489425][ T555] ___sys_sendmsg+0xee/0x170 [17309.489425][ T555] __sys_sendmsg+0xcd/0x170 [17309.489425][ T555] do_syscall_64+0xc6/0x1e0 [17309.489425][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17309.489425][ T555] [17309.491603][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17309.491603][ T555] netdev_get_by_index+0x5e/0x80 [17309.491603][ T555] fib6_nh_init+0x3d8/0x15b0 [17309.491603][ T555] ip6_route_info_create+0xf18/0x17d0 [17309.491603][ T555] ip6_route_add+0x1c/0x140 [17309.491603][ T555] addrconf_add_mroute+0x1ac/0x2c0 [17309.491603][ T555] addrconf_add_dev+0xe2/0x170 [17309.491603][ T555] inet6_addr_add+0x12f/0xa40 [17309.491603][ T555] inet6_rtm_newaddr+0x560/0x6b0 [17309.491603][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17309.491603][ T555] netlink_rcv_skb+0x130/0x360 [17309.491603][ T555] netlink_unicast+0x449/0x710 [17309.491603][ T555] netlink_sendmsg+0x723/0xbe0 [17309.491603][ T555] ____sys_sendmsg+0x7b2/0xa10 [17309.491603][ T555] ___sys_sendmsg+0xee/0x170 [17309.491603][ T555] __sys_sendmsg+0xcd/0x170 [17309.491603][ T555] do_syscall_64+0xc6/0x1e0 [17309.491603][ T555] [17309.493727][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17309.493727][ T555] ipv6_add_dev+0x3b9/0x11c0 [17309.493727][ T555] ipv6_find_idev+0x102/0x170 [17309.493727][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [17309.493727][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17309.493727][ T555] netlink_rcv_skb+0x130/0x360 [17309.493727][ T555] netlink_unicast+0x449/0x710 [17309.493727][ T555] netlink_sendmsg+0x723/0xbe0 [17309.493727][ T555] ____sys_sendmsg+0x7b2/0xa10 [17309.493727][ T555] ___sys_sendmsg+0xee/0x170 [17309.493727][ T555] __sys_sendmsg+0xcd/0x170 [17309.493727][ T555] do_syscall_64+0xc6/0x1e0 [17309.493727][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17309.493727][ T555] [17309.495380][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17309.495380][ T555] neigh_parms_alloc+0x1e5/0x510 [17309.495380][ T555] ipv6_add_dev+0x2fd/0x11c0 [17309.495380][ T555] ipv6_find_idev+0x102/0x170 [17309.495380][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [17309.495380][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17309.495380][ T555] netlink_rcv_skb+0x130/0x360 [17309.495380][ T555] netlink_unicast+0x449/0x710 [17309.495380][ T555] netlink_sendmsg+0x723/0xbe0 [17309.495380][ T555] ____sys_sendmsg+0x7b2/0xa10 [17309.495380][ T555] ___sys_sendmsg+0xee/0x170 [17309.495380][ T555] __sys_sendmsg+0xcd/0x170 [17309.495380][ T555] do_syscall_64+0xc6/0x1e0 [17309.495380][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17309.495380][ T555] [17319.732601][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [17319.733228][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17319.733228][ T555] netdev_get_by_index+0x5e/0x80 [17319.733228][ T555] fib6_nh_init+0x3d8/0x15b0 [17319.733228][ T555] ip6_route_info_create+0xf18/0x17d0 [17319.733228][ T555] addrconf_f6i_alloc+0x265/0x560 [17319.733228][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [17319.733228][ T555] addrconf_join_anycast+0x1c0/0x220 [17319.733228][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [17319.733228][ T555] addrconf_dad_completed+0x12b/0xe20 [17319.733228][ T555] addrconf_dad_work+0x38c/0xab0 [17319.733228][ T555] process_one_work+0x84d/0x18a0 [17319.733228][ T555] worker_thread+0x587/0xd30 [17319.733228][ T555] kthread+0x28a/0x350 [17319.733228][ T555] ret_from_fork+0x31/0x70 [17319.733228][ T555] ret_from_fork_asm+0x1a/0x30 [17319.733228][ T555] [17319.735300][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17319.735300][ T555] netdev_get_by_index+0x5e/0x80 [17319.735300][ T555] fib6_nh_init+0x3d8/0x15b0 [17319.735300][ T555] ip6_route_info_create+0xf18/0x17d0 [17319.735300][ T555] ip6_route_add+0x1c/0x140 [17319.735300][ T555] addrconf_prefix_route+0x2a6/0x430 [17319.735300][ T555] inet6_addr_add+0x4f8/0xa40 [17319.735300][ T555] inet6_rtm_newaddr+0x560/0x6b0 [17319.735300][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17319.735300][ T555] netlink_rcv_skb+0x130/0x360 [17319.735300][ T555] netlink_unicast+0x449/0x710 [17319.735300][ T555] netlink_sendmsg+0x723/0xbe0 [17319.735300][ T555] ____sys_sendmsg+0x7b2/0xa10 [17319.735300][ T555] ___sys_sendmsg+0xee/0x170 [17319.735300][ T555] __sys_sendmsg+0xcd/0x170 [17319.735300][ T555] do_syscall_64+0xc6/0x1e0 [17319.735300][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17319.735300][ T555] [17319.737605][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17319.737605][ T555] netdev_get_by_index+0x5e/0x80 [17319.737605][ T555] fib6_nh_init+0x3d8/0x15b0 [17319.737605][ T555] ip6_route_info_create+0xf18/0x17d0 [17319.737605][ T555] addrconf_f6i_alloc+0x315/0x560 [17319.737605][ T555] ipv6_add_addr+0x411/0x2000 [17319.737605][ T555] inet6_addr_add+0x30e/0xa40 [17319.737605][ T555] inet6_rtm_newaddr+0x560/0x6b0 [17319.737605][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17319.737605][ T555] netlink_rcv_skb+0x130/0x360 [17319.737605][ T555] netlink_unicast+0x449/0x710 [17319.737605][ T555] netlink_sendmsg+0x723/0xbe0 [17319.737605][ T555] ____sys_sendmsg+0x7b2/0xa10 [17319.737605][ T555] ___sys_sendmsg+0xee/0x170 [17319.737605][ T555] __sys_sendmsg+0xcd/0x170 [17319.737605][ T555] do_syscall_64+0xc6/0x1e0 [17319.737605][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17319.737605][ T555] [17319.739871][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17319.739871][ T555] netdev_get_by_index+0x5e/0x80 [17319.739871][ T555] fib6_nh_init+0x3d8/0x15b0 [17319.739871][ T555] ip6_route_info_create+0xf18/0x17d0 [17319.739871][ T555] ip6_route_add+0x1c/0x140 [17319.739871][ T555] addrconf_add_mroute+0x1ac/0x2c0 [17319.739871][ T555] addrconf_add_dev+0xe2/0x170 [17319.739871][ T555] inet6_addr_add+0x12f/0xa40 [17319.739871][ T555] inet6_rtm_newaddr+0x560/0x6b0 [17319.739871][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17319.739871][ T555] netlink_rcv_skb+0x130/0x360 [17319.739871][ T555] netlink_unicast+0x449/0x710 [17319.739871][ T555] netlink_sendmsg+0x723/0xbe0 [17319.739871][ T555] ____sys_sendmsg+0x7b2/0xa10 [17319.739871][ T555] ___sys_sendmsg+0xee/0x170 [17319.739871][ T555] __sys_sendmsg+0xcd/0x170 [17319.739871][ T555] do_syscall_64+0xc6/0x1e0 [17319.739871][ T555] [17319.742108][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17319.742108][ T555] ipv6_add_dev+0x3b9/0x11c0 [17319.742108][ T555] ipv6_find_idev+0x102/0x170 [17319.742108][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [17319.742108][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17319.742108][ T555] netlink_rcv_skb+0x130/0x360 [17319.742108][ T555] netlink_unicast+0x449/0x710 [17319.742108][ T555] netlink_sendmsg+0x723/0xbe0 [17319.742108][ T555] ____sys_sendmsg+0x7b2/0xa10 [17319.742108][ T555] ___sys_sendmsg+0xee/0x170 [17319.742108][ T555] __sys_sendmsg+0xcd/0x170 [17319.742108][ T555] do_syscall_64+0xc6/0x1e0 [17319.742108][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17319.742108][ T555] [17319.743866][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17319.743866][ T555] neigh_parms_alloc+0x1e5/0x510 [17319.743866][ T555] ipv6_add_dev+0x2fd/0x11c0 [17319.743866][ T555] ipv6_find_idev+0x102/0x170 [17319.743866][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [17319.743866][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17319.743866][ T555] netlink_rcv_skb+0x130/0x360 [17319.743866][ T555] netlink_unicast+0x449/0x710 [17319.743866][ T555] netlink_sendmsg+0x723/0xbe0 [17319.743866][ T555] ____sys_sendmsg+0x7b2/0xa10 [17319.743866][ T555] ___sys_sendmsg+0xee/0x170 [17319.743866][ T555] __sys_sendmsg+0xcd/0x170 [17319.743866][ T555] do_syscall_64+0xc6/0x1e0 [17319.743866][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17319.743866][ T555] [17329.988604][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [17329.989308][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17329.989308][ T555] netdev_get_by_index+0x5e/0x80 [17329.989308][ T555] fib6_nh_init+0x3d8/0x15b0 [17329.989308][ T555] ip6_route_info_create+0xf18/0x17d0 [17329.989308][ T555] addrconf_f6i_alloc+0x265/0x560 [17329.989308][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [17329.989308][ T555] addrconf_join_anycast+0x1c0/0x220 [17329.989308][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [17329.989308][ T555] addrconf_dad_completed+0x12b/0xe20 [17329.989308][ T555] addrconf_dad_work+0x38c/0xab0 [17329.989308][ T555] process_one_work+0x84d/0x18a0 [17329.989308][ T555] worker_thread+0x587/0xd30 [17329.989308][ T555] kthread+0x28a/0x350 [17329.989308][ T555] ret_from_fork+0x31/0x70 [17329.989308][ T555] ret_from_fork_asm+0x1a/0x30 [17329.989308][ T555] [17329.991330][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17329.991330][ T555] netdev_get_by_index+0x5e/0x80 [17329.991330][ T555] fib6_nh_init+0x3d8/0x15b0 [17329.991330][ T555] ip6_route_info_create+0xf18/0x17d0 [17329.991330][ T555] ip6_route_add+0x1c/0x140 [17329.991330][ T555] addrconf_prefix_route+0x2a6/0x430 [17329.991330][ T555] inet6_addr_add+0x4f8/0xa40 [17329.991330][ T555] inet6_rtm_newaddr+0x560/0x6b0 [17329.991330][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17329.991330][ T555] netlink_rcv_skb+0x130/0x360 [17329.991330][ T555] netlink_unicast+0x449/0x710 [17329.991330][ T555] netlink_sendmsg+0x723/0xbe0 [17329.991330][ T555] ____sys_sendmsg+0x7b2/0xa10 [17329.991330][ T555] ___sys_sendmsg+0xee/0x170 [17329.991330][ T555] __sys_sendmsg+0xcd/0x170 [17329.991330][ T555] do_syscall_64+0xc6/0x1e0 [17329.991330][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17329.991330][ T555] [17329.993526][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17329.993526][ T555] netdev_get_by_index+0x5e/0x80 [17329.993526][ T555] fib6_nh_init+0x3d8/0x15b0 [17329.993526][ T555] ip6_route_info_create+0xf18/0x17d0 [17329.993526][ T555] addrconf_f6i_alloc+0x315/0x560 [17329.993526][ T555] ipv6_add_addr+0x411/0x2000 [17329.993526][ T555] inet6_addr_add+0x30e/0xa40 [17329.993526][ T555] inet6_rtm_newaddr+0x560/0x6b0 [17329.993526][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17329.993526][ T555] netlink_rcv_skb+0x130/0x360 [17329.993526][ T555] netlink_unicast+0x449/0x710 [17329.993526][ T555] netlink_sendmsg+0x723/0xbe0 [17329.993526][ T555] ____sys_sendmsg+0x7b2/0xa10 [17329.993526][ T555] ___sys_sendmsg+0xee/0x170 [17329.993526][ T555] __sys_sendmsg+0xcd/0x170 [17329.993526][ T555] do_syscall_64+0xc6/0x1e0 [17329.993526][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17329.993526][ T555] [17329.995679][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17329.995679][ T555] netdev_get_by_index+0x5e/0x80 [17329.995679][ T555] fib6_nh_init+0x3d8/0x15b0 [17329.995679][ T555] ip6_route_info_create+0xf18/0x17d0 [17329.995679][ T555] ip6_route_add+0x1c/0x140 [17329.995679][ T555] addrconf_add_mroute+0x1ac/0x2c0 [17329.995679][ T555] addrconf_add_dev+0xe2/0x170 [17329.995679][ T555] inet6_addr_add+0x12f/0xa40 [17329.995679][ T555] inet6_rtm_newaddr+0x560/0x6b0 [17329.995679][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17329.995679][ T555] netlink_rcv_skb+0x130/0x360 [17329.995679][ T555] netlink_unicast+0x449/0x710 [17329.995679][ T555] netlink_sendmsg+0x723/0xbe0 [17329.995679][ T555] ____sys_sendmsg+0x7b2/0xa10 [17329.995679][ T555] ___sys_sendmsg+0xee/0x170 [17329.995679][ T555] __sys_sendmsg+0xcd/0x170 [17329.995679][ T555] do_syscall_64+0xc6/0x1e0 [17329.995679][ T555] [17329.997799][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17329.997799][ T555] ipv6_add_dev+0x3b9/0x11c0 [17329.997799][ T555] ipv6_find_idev+0x102/0x170 [17329.997799][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [17329.997799][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17329.997799][ T555] netlink_rcv_skb+0x130/0x360 [17329.997799][ T555] netlink_unicast+0x449/0x710 [17329.997799][ T555] netlink_sendmsg+0x723/0xbe0 [17329.997799][ T555] ____sys_sendmsg+0x7b2/0xa10 [17329.997799][ T555] ___sys_sendmsg+0xee/0x170 [17329.997799][ T555] __sys_sendmsg+0xcd/0x170 [17329.997799][ T555] do_syscall_64+0xc6/0x1e0 [17329.997799][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17329.997799][ T555] [17329.999461][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17329.999461][ T555] neigh_parms_alloc+0x1e5/0x510 [17329.999461][ T555] ipv6_add_dev+0x2fd/0x11c0 [17329.999461][ T555] ipv6_find_idev+0x102/0x170 [17329.999461][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [17329.999461][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17329.999461][ T555] netlink_rcv_skb+0x130/0x360 [17329.999461][ T555] netlink_unicast+0x449/0x710 [17329.999461][ T555] netlink_sendmsg+0x723/0xbe0 [17329.999461][ T555] ____sys_sendmsg+0x7b2/0xa10 [17329.999461][ T555] ___sys_sendmsg+0xee/0x170 [17329.999461][ T555] __sys_sendmsg+0xcd/0x170 [17329.999461][ T555] do_syscall_64+0xc6/0x1e0 [17329.999461][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17329.999461][ T555] [17340.236543][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [17340.237068][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17340.237068][ T555] netdev_get_by_index+0x5e/0x80 [17340.237068][ T555] fib6_nh_init+0x3d8/0x15b0 [17340.237068][ T555] ip6_route_info_create+0xf18/0x17d0 [17340.237068][ T555] addrconf_f6i_alloc+0x265/0x560 [17340.237068][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [17340.237068][ T555] addrconf_join_anycast+0x1c0/0x220 [17340.237068][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [17340.237068][ T555] addrconf_dad_completed+0x12b/0xe20 [17340.237068][ T555] addrconf_dad_work+0x38c/0xab0 [17340.237068][ T555] process_one_work+0x84d/0x18a0 [17340.237068][ T555] worker_thread+0x587/0xd30 [17340.237068][ T555] kthread+0x28a/0x350 [17340.237068][ T555] ret_from_fork+0x31/0x70 [17340.237068][ T555] ret_from_fork_asm+0x1a/0x30 [17340.237068][ T555] [17340.239606][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17340.239606][ T555] netdev_get_by_index+0x5e/0x80 [17340.239606][ T555] fib6_nh_init+0x3d8/0x15b0 [17340.239606][ T555] ip6_route_info_create+0xf18/0x17d0 [17340.239606][ T555] ip6_route_add+0x1c/0x140 [17340.239606][ T555] addrconf_prefix_route+0x2a6/0x430 [17340.239606][ T555] inet6_addr_add+0x4f8/0xa40 [17340.239606][ T555] inet6_rtm_newaddr+0x560/0x6b0 [17340.239606][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17340.239606][ T555] netlink_rcv_skb+0x130/0x360 [17340.239606][ T555] netlink_unicast+0x449/0x710 [17340.239606][ T555] netlink_sendmsg+0x723/0xbe0 [17340.239606][ T555] ____sys_sendmsg+0x7b2/0xa10 [17340.239606][ T555] ___sys_sendmsg+0xee/0x170 [17340.239606][ T555] __sys_sendmsg+0xcd/0x170 [17340.239606][ T555] do_syscall_64+0xc6/0x1e0 [17340.239606][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17340.239606][ T555] [17340.241844][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17340.241844][ T555] netdev_get_by_index+0x5e/0x80 [17340.241844][ T555] fib6_nh_init+0x3d8/0x15b0 [17340.241844][ T555] ip6_route_info_create+0xf18/0x17d0 [17340.241844][ T555] addrconf_f6i_alloc+0x315/0x560 [17340.241844][ T555] ipv6_add_addr+0x411/0x2000 [17340.241844][ T555] inet6_addr_add+0x30e/0xa40 [17340.241844][ T555] inet6_rtm_newaddr+0x560/0x6b0 [17340.241844][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17340.241844][ T555] netlink_rcv_skb+0x130/0x360 [17340.241844][ T555] netlink_unicast+0x449/0x710 [17340.241844][ T555] netlink_sendmsg+0x723/0xbe0 [17340.241844][ T555] ____sys_sendmsg+0x7b2/0xa10 [17340.241844][ T555] ___sys_sendmsg+0xee/0x170 [17340.241844][ T555] __sys_sendmsg+0xcd/0x170 [17340.241844][ T555] do_syscall_64+0xc6/0x1e0 [17340.241844][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17340.241844][ T555] [17340.244019][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17340.244019][ T555] netdev_get_by_index+0x5e/0x80 [17340.244019][ T555] fib6_nh_init+0x3d8/0x15b0 [17340.244019][ T555] ip6_route_info_create+0xf18/0x17d0 [17340.244019][ T555] ip6_route_add+0x1c/0x140 [17340.244019][ T555] addrconf_add_mroute+0x1ac/0x2c0 [17340.244019][ T555] addrconf_add_dev+0xe2/0x170 [17340.244019][ T555] inet6_addr_add+0x12f/0xa40 [17340.244019][ T555] inet6_rtm_newaddr+0x560/0x6b0 [17340.244019][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17340.244019][ T555] netlink_rcv_skb+0x130/0x360 [17340.244019][ T555] netlink_unicast+0x449/0x710 [17340.244019][ T555] netlink_sendmsg+0x723/0xbe0 [17340.244019][ T555] ____sys_sendmsg+0x7b2/0xa10 [17340.244019][ T555] ___sys_sendmsg+0xee/0x170 [17340.244019][ T555] __sys_sendmsg+0xcd/0x170 [17340.244019][ T555] do_syscall_64+0xc6/0x1e0 [17340.244019][ T555] [17340.246250][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17340.246250][ T555] ipv6_add_dev+0x3b9/0x11c0 [17340.246250][ T555] ipv6_find_idev+0x102/0x170 [17340.246250][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [17340.246250][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17340.246250][ T555] netlink_rcv_skb+0x130/0x360 [17340.246250][ T555] netlink_unicast+0x449/0x710 [17340.246250][ T555] netlink_sendmsg+0x723/0xbe0 [17340.246250][ T555] ____sys_sendmsg+0x7b2/0xa10 [17340.246250][ T555] ___sys_sendmsg+0xee/0x170 [17340.246250][ T555] __sys_sendmsg+0xcd/0x170 [17340.246250][ T555] do_syscall_64+0xc6/0x1e0 [17340.246250][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17340.246250][ T555] [17340.247969][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17340.247969][ T555] neigh_parms_alloc+0x1e5/0x510 [17340.247969][ T555] ipv6_add_dev+0x2fd/0x11c0 [17340.247969][ T555] ipv6_find_idev+0x102/0x170 [17340.247969][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [17340.247969][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17340.247969][ T555] netlink_rcv_skb+0x130/0x360 [17340.247969][ T555] netlink_unicast+0x449/0x710 [17340.247969][ T555] netlink_sendmsg+0x723/0xbe0 [17340.247969][ T555] ____sys_sendmsg+0x7b2/0xa10 [17340.247969][ T555] ___sys_sendmsg+0xee/0x170 [17340.247969][ T555] __sys_sendmsg+0xcd/0x170 [17340.247969][ T555] do_syscall_64+0xc6/0x1e0 [17340.247969][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17340.247969][ T555] [17350.492602][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [17350.493116][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17350.493116][ T555] netdev_get_by_index+0x5e/0x80 [17350.493116][ T555] fib6_nh_init+0x3d8/0x15b0 [17350.493116][ T555] ip6_route_info_create+0xf18/0x17d0 [17350.493116][ T555] addrconf_f6i_alloc+0x265/0x560 [17350.493116][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [17350.493116][ T555] addrconf_join_anycast+0x1c0/0x220 [17350.493116][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [17350.493116][ T555] addrconf_dad_completed+0x12b/0xe20 [17350.493116][ T555] addrconf_dad_work+0x38c/0xab0 [17350.493116][ T555] process_one_work+0x84d/0x18a0 [17350.493116][ T555] worker_thread+0x587/0xd30 [17350.493116][ T555] kthread+0x28a/0x350 [17350.493116][ T555] ret_from_fork+0x31/0x70 [17350.493116][ T555] ret_from_fork_asm+0x1a/0x30 [17350.493116][ T555] [17350.495077][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17350.495077][ T555] netdev_get_by_index+0x5e/0x80 [17350.495077][ T555] fib6_nh_init+0x3d8/0x15b0 [17350.495077][ T555] ip6_route_info_create+0xf18/0x17d0 [17350.495077][ T555] ip6_route_add+0x1c/0x140 [17350.495077][ T555] addrconf_prefix_route+0x2a6/0x430 [17350.495077][ T555] inet6_addr_add+0x4f8/0xa40 [17350.495077][ T555] inet6_rtm_newaddr+0x560/0x6b0 [17350.495077][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17350.495077][ T555] netlink_rcv_skb+0x130/0x360 [17350.495077][ T555] netlink_unicast+0x449/0x710 [17350.495077][ T555] netlink_sendmsg+0x723/0xbe0 [17350.495077][ T555] ____sys_sendmsg+0x7b2/0xa10 [17350.495077][ T555] ___sys_sendmsg+0xee/0x170 [17350.495077][ T555] __sys_sendmsg+0xcd/0x170 [17350.495077][ T555] do_syscall_64+0xc6/0x1e0 [17350.495077][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17350.495077][ T555] [17350.497240][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17350.497240][ T555] netdev_get_by_index+0x5e/0x80 [17350.497240][ T555] fib6_nh_init+0x3d8/0x15b0 [17350.497240][ T555] ip6_route_info_create+0xf18/0x17d0 [17350.497240][ T555] addrconf_f6i_alloc+0x315/0x560 [17350.497240][ T555] ipv6_add_addr+0x411/0x2000 [17350.497240][ T555] inet6_addr_add+0x30e/0xa40 [17350.497240][ T555] inet6_rtm_newaddr+0x560/0x6b0 [17350.497240][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17350.497240][ T555] netlink_rcv_skb+0x130/0x360 [17350.497240][ T555] netlink_unicast+0x449/0x710 [17350.497240][ T555] netlink_sendmsg+0x723/0xbe0 [17350.497240][ T555] ____sys_sendmsg+0x7b2/0xa10 [17350.497240][ T555] ___sys_sendmsg+0xee/0x170 [17350.497240][ T555] __sys_sendmsg+0xcd/0x170 [17350.497240][ T555] do_syscall_64+0xc6/0x1e0 [17350.497240][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17350.497240][ T555] [17350.499419][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17350.499419][ T555] netdev_get_by_index+0x5e/0x80 [17350.499419][ T555] fib6_nh_init+0x3d8/0x15b0 [17350.499419][ T555] ip6_route_info_create+0xf18/0x17d0 [17350.499419][ T555] ip6_route_add+0x1c/0x140 [17350.499419][ T555] addrconf_add_mroute+0x1ac/0x2c0 [17350.499419][ T555] addrconf_add_dev+0xe2/0x170 [17350.499419][ T555] inet6_addr_add+0x12f/0xa40 [17350.499419][ T555] inet6_rtm_newaddr+0x560/0x6b0 [17350.499419][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17350.499419][ T555] netlink_rcv_skb+0x130/0x360 [17350.499419][ T555] netlink_unicast+0x449/0x710 [17350.499419][ T555] netlink_sendmsg+0x723/0xbe0 [17350.499419][ T555] ____sys_sendmsg+0x7b2/0xa10 [17350.499419][ T555] ___sys_sendmsg+0xee/0x170 [17350.499419][ T555] __sys_sendmsg+0xcd/0x170 [17350.499419][ T555] do_syscall_64+0xc6/0x1e0 [17350.499419][ T555] [17350.501628][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17350.501628][ T555] ipv6_add_dev+0x3b9/0x11c0 [17350.501628][ T555] ipv6_find_idev+0x102/0x170 [17350.501628][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [17350.501628][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17350.501628][ T555] netlink_rcv_skb+0x130/0x360 [17350.501628][ T555] netlink_unicast+0x449/0x710 [17350.501628][ T555] netlink_sendmsg+0x723/0xbe0 [17350.501628][ T555] ____sys_sendmsg+0x7b2/0xa10 [17350.501628][ T555] ___sys_sendmsg+0xee/0x170 [17350.501628][ T555] __sys_sendmsg+0xcd/0x170 [17350.501628][ T555] do_syscall_64+0xc6/0x1e0 [17350.501628][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17350.501628][ T555] [17350.503340][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17350.503340][ T555] neigh_parms_alloc+0x1e5/0x510 [17350.503340][ T555] ipv6_add_dev+0x2fd/0x11c0 [17350.503340][ T555] ipv6_find_idev+0x102/0x170 [17350.503340][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [17350.503340][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17350.503340][ T555] netlink_rcv_skb+0x130/0x360 [17350.503340][ T555] netlink_unicast+0x449/0x710 [17350.503340][ T555] netlink_sendmsg+0x723/0xbe0 [17350.503340][ T555] ____sys_sendmsg+0x7b2/0xa10 [17350.503340][ T555] ___sys_sendmsg+0xee/0x170 [17350.503340][ T555] __sys_sendmsg+0xcd/0x170 [17350.503340][ T555] do_syscall_64+0xc6/0x1e0 [17350.503340][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17350.503340][ T555] [17360.740638][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [17360.741310][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17360.741310][ T555] netdev_get_by_index+0x5e/0x80 [17360.741310][ T555] fib6_nh_init+0x3d8/0x15b0 [17360.741310][ T555] ip6_route_info_create+0xf18/0x17d0 [17360.741310][ T555] addrconf_f6i_alloc+0x265/0x560 [17360.741310][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [17360.741310][ T555] addrconf_join_anycast+0x1c0/0x220 [17360.741310][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [17360.741310][ T555] addrconf_dad_completed+0x12b/0xe20 [17360.741310][ T555] addrconf_dad_work+0x38c/0xab0 [17360.741310][ T555] process_one_work+0x84d/0x18a0 [17360.741310][ T555] worker_thread+0x587/0xd30 [17360.741310][ T555] kthread+0x28a/0x350 [17360.741310][ T555] ret_from_fork+0x31/0x70 [17360.741310][ T555] ret_from_fork_asm+0x1a/0x30 [17360.741310][ T555] [17360.743462][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17360.743462][ T555] netdev_get_by_index+0x5e/0x80 [17360.743462][ T555] fib6_nh_init+0x3d8/0x15b0 [17360.743462][ T555] ip6_route_info_create+0xf18/0x17d0 [17360.743462][ T555] ip6_route_add+0x1c/0x140 [17360.743462][ T555] addrconf_prefix_route+0x2a6/0x430 [17360.743462][ T555] inet6_addr_add+0x4f8/0xa40 [17360.743462][ T555] inet6_rtm_newaddr+0x560/0x6b0 [17360.743462][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17360.743462][ T555] netlink_rcv_skb+0x130/0x360 [17360.743462][ T555] netlink_unicast+0x449/0x710 [17360.743462][ T555] netlink_sendmsg+0x723/0xbe0 [17360.743462][ T555] ____sys_sendmsg+0x7b2/0xa10 [17360.743462][ T555] ___sys_sendmsg+0xee/0x170 [17360.743462][ T555] __sys_sendmsg+0xcd/0x170 [17360.743462][ T555] do_syscall_64+0xc6/0x1e0 [17360.743462][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17360.743462][ T555] [17360.745718][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17360.745718][ T555] netdev_get_by_index+0x5e/0x80 [17360.745718][ T555] fib6_nh_init+0x3d8/0x15b0 [17360.745718][ T555] ip6_route_info_create+0xf18/0x17d0 [17360.745718][ T555] addrconf_f6i_alloc+0x315/0x560 [17360.745718][ T555] ipv6_add_addr+0x411/0x2000 [17360.745718][ T555] inet6_addr_add+0x30e/0xa40 [17360.745718][ T555] inet6_rtm_newaddr+0x560/0x6b0 [17360.745718][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17360.745718][ T555] netlink_rcv_skb+0x130/0x360 [17360.745718][ T555] netlink_unicast+0x449/0x710 [17360.745718][ T555] netlink_sendmsg+0x723/0xbe0 [17360.745718][ T555] ____sys_sendmsg+0x7b2/0xa10 [17360.745718][ T555] ___sys_sendmsg+0xee/0x170 [17360.745718][ T555] __sys_sendmsg+0xcd/0x170 [17360.745718][ T555] do_syscall_64+0xc6/0x1e0 [17360.745718][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17360.745718][ T555] [17360.748019][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17360.748019][ T555] netdev_get_by_index+0x5e/0x80 [17360.748019][ T555] fib6_nh_init+0x3d8/0x15b0 [17360.748019][ T555] ip6_route_info_create+0xf18/0x17d0 [17360.748019][ T555] ip6_route_add+0x1c/0x140 [17360.748019][ T555] addrconf_add_mroute+0x1ac/0x2c0 [17360.748019][ T555] addrconf_add_dev+0xe2/0x170 [17360.748019][ T555] inet6_addr_add+0x12f/0xa40 [17360.748019][ T555] inet6_rtm_newaddr+0x560/0x6b0 [17360.748019][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17360.748019][ T555] netlink_rcv_skb+0x130/0x360 [17360.748019][ T555] netlink_unicast+0x449/0x710 [17360.748019][ T555] netlink_sendmsg+0x723/0xbe0 [17360.748019][ T555] ____sys_sendmsg+0x7b2/0xa10 [17360.748019][ T555] ___sys_sendmsg+0xee/0x170 [17360.748019][ T555] __sys_sendmsg+0xcd/0x170 [17360.748019][ T555] do_syscall_64+0xc6/0x1e0 [17360.748019][ T555] [17360.750315][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17360.750315][ T555] ipv6_add_dev+0x3b9/0x11c0 [17360.750315][ T555] ipv6_find_idev+0x102/0x170 [17360.750315][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [17360.750315][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17360.750315][ T555] netlink_rcv_skb+0x130/0x360 [17360.750315][ T555] netlink_unicast+0x449/0x710 [17360.750315][ T555] netlink_sendmsg+0x723/0xbe0 [17360.750315][ T555] ____sys_sendmsg+0x7b2/0xa10 [17360.750315][ T555] ___sys_sendmsg+0xee/0x170 [17360.750315][ T555] __sys_sendmsg+0xcd/0x170 [17360.750315][ T555] do_syscall_64+0xc6/0x1e0 [17360.750315][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17360.750315][ T555] [17360.752073][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17360.752073][ T555] neigh_parms_alloc+0x1e5/0x510 [17360.752073][ T555] ipv6_add_dev+0x2fd/0x11c0 [17360.752073][ T555] ipv6_find_idev+0x102/0x170 [17360.752073][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [17360.752073][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17360.752073][ T555] netlink_rcv_skb+0x130/0x360 [17360.752073][ T555] netlink_unicast+0x449/0x710 [17360.752073][ T555] netlink_sendmsg+0x723/0xbe0 [17360.752073][ T555] ____sys_sendmsg+0x7b2/0xa10 [17360.752073][ T555] ___sys_sendmsg+0xee/0x170 [17360.752073][ T555] __sys_sendmsg+0xcd/0x170 [17360.752073][ T555] do_syscall_64+0xc6/0x1e0 [17360.752073][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17360.752073][ T555] [17370.996571][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [17370.997144][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17370.997144][ T555] netdev_get_by_index+0x5e/0x80 [17370.997144][ T555] fib6_nh_init+0x3d8/0x15b0 [17370.997144][ T555] ip6_route_info_create+0xf18/0x17d0 [17370.997144][ T555] addrconf_f6i_alloc+0x265/0x560 [17370.997144][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [17370.997144][ T555] addrconf_join_anycast+0x1c0/0x220 [17370.997144][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [17370.997144][ T555] addrconf_dad_completed+0x12b/0xe20 [17370.997144][ T555] addrconf_dad_work+0x38c/0xab0 [17370.997144][ T555] process_one_work+0x84d/0x18a0 [17370.997144][ T555] worker_thread+0x587/0xd30 [17370.997144][ T555] kthread+0x28a/0x350 [17370.997144][ T555] ret_from_fork+0x31/0x70 [17370.997144][ T555] ret_from_fork_asm+0x1a/0x30 [17370.997144][ T555] [17370.999107][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17370.999107][ T555] netdev_get_by_index+0x5e/0x80 [17370.999107][ T555] fib6_nh_init+0x3d8/0x15b0 [17370.999107][ T555] ip6_route_info_create+0xf18/0x17d0 [17370.999107][ T555] ip6_route_add+0x1c/0x140 [17370.999107][ T555] addrconf_prefix_route+0x2a6/0x430 [17370.999107][ T555] inet6_addr_add+0x4f8/0xa40 [17370.999107][ T555] inet6_rtm_newaddr+0x560/0x6b0 [17370.999107][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17370.999107][ T555] netlink_rcv_skb+0x130/0x360 [17370.999107][ T555] netlink_unicast+0x449/0x710 [17370.999107][ T555] netlink_sendmsg+0x723/0xbe0 [17370.999107][ T555] ____sys_sendmsg+0x7b2/0xa10 [17370.999107][ T555] ___sys_sendmsg+0xee/0x170 [17370.999107][ T555] __sys_sendmsg+0xcd/0x170 [17370.999107][ T555] do_syscall_64+0xc6/0x1e0 [17370.999107][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17370.999107][ T555] [17371.001360][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17371.001360][ T555] netdev_get_by_index+0x5e/0x80 [17371.001360][ T555] fib6_nh_init+0x3d8/0x15b0 [17371.001360][ T555] ip6_route_info_create+0xf18/0x17d0 [17371.001360][ T555] addrconf_f6i_alloc+0x315/0x560 [17371.001360][ T555] ipv6_add_addr+0x411/0x2000 [17371.001360][ T555] inet6_addr_add+0x30e/0xa40 [17371.001360][ T555] inet6_rtm_newaddr+0x560/0x6b0 [17371.001360][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17371.001360][ T555] netlink_rcv_skb+0x130/0x360 [17371.001360][ T555] netlink_unicast+0x449/0x710 [17371.001360][ T555] netlink_sendmsg+0x723/0xbe0 [17371.001360][ T555] ____sys_sendmsg+0x7b2/0xa10 [17371.001360][ T555] ___sys_sendmsg+0xee/0x170 [17371.001360][ T555] __sys_sendmsg+0xcd/0x170 [17371.001360][ T555] do_syscall_64+0xc6/0x1e0 [17371.001360][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17371.001360][ T555] [17371.003585][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17371.003585][ T555] netdev_get_by_index+0x5e/0x80 [17371.003585][ T555] fib6_nh_init+0x3d8/0x15b0 [17371.003585][ T555] ip6_route_info_create+0xf18/0x17d0 [17371.003585][ T555] ip6_route_add+0x1c/0x140 [17371.003585][ T555] addrconf_add_mroute+0x1ac/0x2c0 [17371.003585][ T555] addrconf_add_dev+0xe2/0x170 [17371.003585][ T555] inet6_addr_add+0x12f/0xa40 [17371.003585][ T555] inet6_rtm_newaddr+0x560/0x6b0 [17371.003585][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17371.003585][ T555] netlink_rcv_skb+0x130/0x360 [17371.003585][ T555] netlink_unicast+0x449/0x710 [17371.003585][ T555] netlink_sendmsg+0x723/0xbe0 [17371.003585][ T555] ____sys_sendmsg+0x7b2/0xa10 [17371.003585][ T555] ___sys_sendmsg+0xee/0x170 [17371.003585][ T555] __sys_sendmsg+0xcd/0x170 [17371.003585][ T555] do_syscall_64+0xc6/0x1e0 [17371.003585][ T555] [17371.005732][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17371.005732][ T555] ipv6_add_dev+0x3b9/0x11c0 [17371.005732][ T555] ipv6_find_idev+0x102/0x170 [17371.005732][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [17371.005732][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17371.005732][ T555] netlink_rcv_skb+0x130/0x360 [17371.005732][ T555] netlink_unicast+0x449/0x710 [17371.005732][ T555] netlink_sendmsg+0x723/0xbe0 [17371.005732][ T555] ____sys_sendmsg+0x7b2/0xa10 [17371.005732][ T555] ___sys_sendmsg+0xee/0x170 [17371.005732][ T555] __sys_sendmsg+0xcd/0x170 [17371.005732][ T555] do_syscall_64+0xc6/0x1e0 [17371.005732][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17371.005732][ T555] [17371.007427][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17371.007427][ T555] neigh_parms_alloc+0x1e5/0x510 [17371.007427][ T555] ipv6_add_dev+0x2fd/0x11c0 [17371.007427][ T555] ipv6_find_idev+0x102/0x170 [17371.007427][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [17371.007427][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17371.007427][ T555] netlink_rcv_skb+0x130/0x360 [17371.007427][ T555] netlink_unicast+0x449/0x710 [17371.007427][ T555] netlink_sendmsg+0x723/0xbe0 [17371.007427][ T555] ____sys_sendmsg+0x7b2/0xa10 [17371.007427][ T555] ___sys_sendmsg+0xee/0x170 [17371.007427][ T555] __sys_sendmsg+0xcd/0x170 [17371.007427][ T555] do_syscall_64+0xc6/0x1e0 [17371.007427][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17371.007427][ T555] [17381.244598][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [17381.245279][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17381.245279][ T555] netdev_get_by_index+0x5e/0x80 [17381.245279][ T555] fib6_nh_init+0x3d8/0x15b0 [17381.245279][ T555] ip6_route_info_create+0xf18/0x17d0 [17381.245279][ T555] addrconf_f6i_alloc+0x265/0x560 [17381.245279][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [17381.245279][ T555] addrconf_join_anycast+0x1c0/0x220 [17381.245279][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [17381.245279][ T555] addrconf_dad_completed+0x12b/0xe20 [17381.245279][ T555] addrconf_dad_work+0x38c/0xab0 [17381.245279][ T555] process_one_work+0x84d/0x18a0 [17381.245279][ T555] worker_thread+0x587/0xd30 [17381.245279][ T555] kthread+0x28a/0x350 [17381.245279][ T555] ret_from_fork+0x31/0x70 [17381.245279][ T555] ret_from_fork_asm+0x1a/0x30 [17381.245279][ T555] [17381.247378][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17381.247378][ T555] netdev_get_by_index+0x5e/0x80 [17381.247378][ T555] fib6_nh_init+0x3d8/0x15b0 [17381.247378][ T555] ip6_route_info_create+0xf18/0x17d0 [17381.247378][ T555] ip6_route_add+0x1c/0x140 [17381.247378][ T555] addrconf_prefix_route+0x2a6/0x430 [17381.247378][ T555] inet6_addr_add+0x4f8/0xa40 [17381.247378][ T555] inet6_rtm_newaddr+0x560/0x6b0 [17381.247378][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17381.247378][ T555] netlink_rcv_skb+0x130/0x360 [17381.247378][ T555] netlink_unicast+0x449/0x710 [17381.247378][ T555] netlink_sendmsg+0x723/0xbe0 [17381.247378][ T555] ____sys_sendmsg+0x7b2/0xa10 [17381.247378][ T555] ___sys_sendmsg+0xee/0x170 [17381.247378][ T555] __sys_sendmsg+0xcd/0x170 [17381.247378][ T555] do_syscall_64+0xc6/0x1e0 [17381.247378][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17381.247378][ T555] [17381.249682][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17381.249682][ T555] netdev_get_by_index+0x5e/0x80 [17381.249682][ T555] fib6_nh_init+0x3d8/0x15b0 [17381.249682][ T555] ip6_route_info_create+0xf18/0x17d0 [17381.249682][ T555] addrconf_f6i_alloc+0x315/0x560 [17381.249682][ T555] ipv6_add_addr+0x411/0x2000 [17381.249682][ T555] inet6_addr_add+0x30e/0xa40 [17381.249682][ T555] inet6_rtm_newaddr+0x560/0x6b0 [17381.249682][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17381.249682][ T555] netlink_rcv_skb+0x130/0x360 [17381.249682][ T555] netlink_unicast+0x449/0x710 [17381.249682][ T555] netlink_sendmsg+0x723/0xbe0 [17381.249682][ T555] ____sys_sendmsg+0x7b2/0xa10 [17381.249682][ T555] ___sys_sendmsg+0xee/0x170 [17381.249682][ T555] __sys_sendmsg+0xcd/0x170 [17381.249682][ T555] do_syscall_64+0xc6/0x1e0 [17381.249682][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17381.249682][ T555] [17381.251986][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17381.251986][ T555] netdev_get_by_index+0x5e/0x80 [17381.251986][ T555] fib6_nh_init+0x3d8/0x15b0 [17381.251986][ T555] ip6_route_info_create+0xf18/0x17d0 [17381.251986][ T555] ip6_route_add+0x1c/0x140 [17381.251986][ T555] addrconf_add_mroute+0x1ac/0x2c0 [17381.251986][ T555] addrconf_add_dev+0xe2/0x170 [17381.251986][ T555] inet6_addr_add+0x12f/0xa40 [17381.251986][ T555] inet6_rtm_newaddr+0x560/0x6b0 [17381.251986][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17381.251986][ T555] netlink_rcv_skb+0x130/0x360 [17381.251986][ T555] netlink_unicast+0x449/0x710 [17381.251986][ T555] netlink_sendmsg+0x723/0xbe0 [17381.251986][ T555] ____sys_sendmsg+0x7b2/0xa10 [17381.251986][ T555] ___sys_sendmsg+0xee/0x170 [17381.251986][ T555] __sys_sendmsg+0xcd/0x170 [17381.251986][ T555] do_syscall_64+0xc6/0x1e0 [17381.251986][ T555] [17381.254284][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17381.254284][ T555] ipv6_add_dev+0x3b9/0x11c0 [17381.254284][ T555] ipv6_find_idev+0x102/0x170 [17381.254284][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [17381.254284][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17381.254284][ T555] netlink_rcv_skb+0x130/0x360 [17381.254284][ T555] netlink_unicast+0x449/0x710 [17381.254284][ T555] netlink_sendmsg+0x723/0xbe0 [17381.254284][ T555] ____sys_sendmsg+0x7b2/0xa10 [17381.254284][ T555] ___sys_sendmsg+0xee/0x170 [17381.254284][ T555] __sys_sendmsg+0xcd/0x170 [17381.254284][ T555] do_syscall_64+0xc6/0x1e0 [17381.254284][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17381.254284][ T555] [17381.256027][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17381.256027][ T555] neigh_parms_alloc+0x1e5/0x510 [17381.256027][ T555] ipv6_add_dev+0x2fd/0x11c0 [17381.256027][ T555] ipv6_find_idev+0x102/0x170 [17381.256027][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [17381.256027][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17381.256027][ T555] netlink_rcv_skb+0x130/0x360 [17381.256027][ T555] netlink_unicast+0x449/0x710 [17381.256027][ T555] netlink_sendmsg+0x723/0xbe0 [17381.256027][ T555] ____sys_sendmsg+0x7b2/0xa10 [17381.256027][ T555] ___sys_sendmsg+0xee/0x170 [17381.256027][ T555] __sys_sendmsg+0xcd/0x170 [17381.256027][ T555] do_syscall_64+0xc6/0x1e0 [17381.256027][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17381.256027][ T555] [17391.260578][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [17391.261186][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17391.261186][ T555] netdev_get_by_index+0x5e/0x80 [17391.261186][ T555] fib6_nh_init+0x3d8/0x15b0 [17391.261186][ T555] ip6_route_info_create+0xf18/0x17d0 [17391.261186][ T555] addrconf_f6i_alloc+0x265/0x560 [17391.261186][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [17391.261186][ T555] addrconf_join_anycast+0x1c0/0x220 [17391.261186][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [17391.261186][ T555] addrconf_dad_completed+0x12b/0xe20 [17391.261186][ T555] addrconf_dad_work+0x38c/0xab0 [17391.261186][ T555] process_one_work+0x84d/0x18a0 [17391.261186][ T555] worker_thread+0x587/0xd30 [17391.261186][ T555] kthread+0x28a/0x350 [17391.261186][ T555] ret_from_fork+0x31/0x70 [17391.261186][ T555] ret_from_fork_asm+0x1a/0x30 [17391.261186][ T555] [17391.263203][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17391.263203][ T555] netdev_get_by_index+0x5e/0x80 [17391.263203][ T555] fib6_nh_init+0x3d8/0x15b0 [17391.263203][ T555] ip6_route_info_create+0xf18/0x17d0 [17391.263203][ T555] ip6_route_add+0x1c/0x140 [17391.263203][ T555] addrconf_prefix_route+0x2a6/0x430 [17391.263203][ T555] inet6_addr_add+0x4f8/0xa40 [17391.263203][ T555] inet6_rtm_newaddr+0x560/0x6b0 [17391.263203][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17391.263203][ T555] netlink_rcv_skb+0x130/0x360 [17391.263203][ T555] netlink_unicast+0x449/0x710 [17391.263203][ T555] netlink_sendmsg+0x723/0xbe0 [17391.263203][ T555] ____sys_sendmsg+0x7b2/0xa10 [17391.263203][ T555] ___sys_sendmsg+0xee/0x170 [17391.263203][ T555] __sys_sendmsg+0xcd/0x170 [17391.263203][ T555] do_syscall_64+0xc6/0x1e0 [17391.263203][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17391.263203][ T555] [17391.265363][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17391.265363][ T555] netdev_get_by_index+0x5e/0x80 [17391.265363][ T555] fib6_nh_init+0x3d8/0x15b0 [17391.265363][ T555] ip6_route_info_create+0xf18/0x17d0 [17391.265363][ T555] addrconf_f6i_alloc+0x315/0x560 [17391.265363][ T555] ipv6_add_addr+0x411/0x2000 [17391.265363][ T555] inet6_addr_add+0x30e/0xa40 [17391.265363][ T555] inet6_rtm_newaddr+0x560/0x6b0 [17391.265363][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17391.265363][ T555] netlink_rcv_skb+0x130/0x360 [17391.265363][ T555] netlink_unicast+0x449/0x710 [17391.265363][ T555] netlink_sendmsg+0x723/0xbe0 [17391.265363][ T555] ____sys_sendmsg+0x7b2/0xa10 [17391.265363][ T555] ___sys_sendmsg+0xee/0x170 [17391.265363][ T555] __sys_sendmsg+0xcd/0x170 [17391.265363][ T555] do_syscall_64+0xc6/0x1e0 [17391.265363][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17391.265363][ T555] [17391.267513][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17391.267513][ T555] netdev_get_by_index+0x5e/0x80 [17391.267513][ T555] fib6_nh_init+0x3d8/0x15b0 [17391.267513][ T555] ip6_route_info_create+0xf18/0x17d0 [17391.267513][ T555] ip6_route_add+0x1c/0x140 [17391.267513][ T555] addrconf_add_mroute+0x1ac/0x2c0 [17391.267513][ T555] addrconf_add_dev+0xe2/0x170 [17391.267513][ T555] inet6_addr_add+0x12f/0xa40 [17391.267513][ T555] inet6_rtm_newaddr+0x560/0x6b0 [17391.267513][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17391.267513][ T555] netlink_rcv_skb+0x130/0x360 [17391.267513][ T555] netlink_unicast+0x449/0x710 [17391.267513][ T555] netlink_sendmsg+0x723/0xbe0 [17391.267513][ T555] ____sys_sendmsg+0x7b2/0xa10 [17391.267513][ T555] ___sys_sendmsg+0xee/0x170 [17391.267513][ T555] __sys_sendmsg+0xcd/0x170 [17391.267513][ T555] do_syscall_64+0xc6/0x1e0 [17391.267513][ T555] [17391.269696][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17391.269696][ T555] ipv6_add_dev+0x3b9/0x11c0 [17391.269696][ T555] ipv6_find_idev+0x102/0x170 [17391.269696][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [17391.269696][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17391.269696][ T555] netlink_rcv_skb+0x130/0x360 [17391.269696][ T555] netlink_unicast+0x449/0x710 [17391.269696][ T555] netlink_sendmsg+0x723/0xbe0 [17391.269696][ T555] ____sys_sendmsg+0x7b2/0xa10 [17391.269696][ T555] ___sys_sendmsg+0xee/0x170 [17391.269696][ T555] __sys_sendmsg+0xcd/0x170 [17391.269696][ T555] do_syscall_64+0xc6/0x1e0 [17391.269696][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17391.269696][ T555] [17391.271352][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17391.271352][ T555] neigh_parms_alloc+0x1e5/0x510 [17391.271352][ T555] ipv6_add_dev+0x2fd/0x11c0 [17391.271352][ T555] ipv6_find_idev+0x102/0x170 [17391.271352][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [17391.271352][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17391.271352][ T555] netlink_rcv_skb+0x130/0x360 [17391.271352][ T555] netlink_unicast+0x449/0x710 [17391.271352][ T555] netlink_sendmsg+0x723/0xbe0 [17391.271352][ T555] ____sys_sendmsg+0x7b2/0xa10 [17391.271352][ T555] ___sys_sendmsg+0xee/0x170 [17391.271352][ T555] __sys_sendmsg+0xcd/0x170 [17391.271352][ T555] do_syscall_64+0xc6/0x1e0 [17391.271352][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17391.271352][ T555] [17401.300585][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [17401.301358][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17401.301358][ T555] netdev_get_by_index+0x5e/0x80 [17401.301358][ T555] fib6_nh_init+0x3d8/0x15b0 [17401.301358][ T555] ip6_route_info_create+0xf18/0x17d0 [17401.301358][ T555] addrconf_f6i_alloc+0x265/0x560 [17401.301358][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [17401.301358][ T555] addrconf_join_anycast+0x1c0/0x220 [17401.301358][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [17401.301358][ T555] addrconf_dad_completed+0x12b/0xe20 [17401.301358][ T555] addrconf_dad_work+0x38c/0xab0 [17401.301358][ T555] process_one_work+0x84d/0x18a0 [17401.301358][ T555] worker_thread+0x587/0xd30 [17401.301358][ T555] kthread+0x28a/0x350 [17401.301358][ T555] ret_from_fork+0x31/0x70 [17401.301358][ T555] ret_from_fork_asm+0x1a/0x30 [17401.301358][ T555] [17401.303491][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17401.303491][ T555] netdev_get_by_index+0x5e/0x80 [17401.303491][ T555] fib6_nh_init+0x3d8/0x15b0 [17401.303491][ T555] ip6_route_info_create+0xf18/0x17d0 [17401.303491][ T555] ip6_route_add+0x1c/0x140 [17401.303491][ T555] addrconf_prefix_route+0x2a6/0x430 [17401.303491][ T555] inet6_addr_add+0x4f8/0xa40 [17401.303491][ T555] inet6_rtm_newaddr+0x560/0x6b0 [17401.303491][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17401.303491][ T555] netlink_rcv_skb+0x130/0x360 [17401.303491][ T555] netlink_unicast+0x449/0x710 [17401.303491][ T555] netlink_sendmsg+0x723/0xbe0 [17401.303491][ T555] ____sys_sendmsg+0x7b2/0xa10 [17401.303491][ T555] ___sys_sendmsg+0xee/0x170 [17401.303491][ T555] __sys_sendmsg+0xcd/0x170 [17401.303491][ T555] do_syscall_64+0xc6/0x1e0 [17401.303491][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17401.303491][ T555] [17401.305790][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17401.305790][ T555] netdev_get_by_index+0x5e/0x80 [17401.305790][ T555] fib6_nh_init+0x3d8/0x15b0 [17401.305790][ T555] ip6_route_info_create+0xf18/0x17d0 [17401.305790][ T555] addrconf_f6i_alloc+0x315/0x560 [17401.305790][ T555] ipv6_add_addr+0x411/0x2000 [17401.305790][ T555] inet6_addr_add+0x30e/0xa40 [17401.305790][ T555] inet6_rtm_newaddr+0x560/0x6b0 [17401.305790][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17401.305790][ T555] netlink_rcv_skb+0x130/0x360 [17401.305790][ T555] netlink_unicast+0x449/0x710 [17401.305790][ T555] netlink_sendmsg+0x723/0xbe0 [17401.305790][ T555] ____sys_sendmsg+0x7b2/0xa10 [17401.305790][ T555] ___sys_sendmsg+0xee/0x170 [17401.305790][ T555] __sys_sendmsg+0xcd/0x170 [17401.305790][ T555] do_syscall_64+0xc6/0x1e0 [17401.305790][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17401.305790][ T555] [17401.308072][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17401.308072][ T555] netdev_get_by_index+0x5e/0x80 [17401.308072][ T555] fib6_nh_init+0x3d8/0x15b0 [17401.308072][ T555] ip6_route_info_create+0xf18/0x17d0 [17401.308072][ T555] ip6_route_add+0x1c/0x140 [17401.308072][ T555] addrconf_add_mroute+0x1ac/0x2c0 [17401.308072][ T555] addrconf_add_dev+0xe2/0x170 [17401.308072][ T555] inet6_addr_add+0x12f/0xa40 [17401.308072][ T555] inet6_rtm_newaddr+0x560/0x6b0 [17401.308072][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17401.308072][ T555] netlink_rcv_skb+0x130/0x360 [17401.308072][ T555] netlink_unicast+0x449/0x710 [17401.308072][ T555] netlink_sendmsg+0x723/0xbe0 [17401.308072][ T555] ____sys_sendmsg+0x7b2/0xa10 [17401.308072][ T555] ___sys_sendmsg+0xee/0x170 [17401.308072][ T555] __sys_sendmsg+0xcd/0x170 [17401.308072][ T555] do_syscall_64+0xc6/0x1e0 [17401.308072][ T555] [17401.310341][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17401.310341][ T555] ipv6_add_dev+0x3b9/0x11c0 [17401.310341][ T555] ipv6_find_idev+0x102/0x170 [17401.310341][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [17401.310341][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17401.310341][ T555] netlink_rcv_skb+0x130/0x360 [17401.310341][ T555] netlink_unicast+0x449/0x710 [17401.310341][ T555] netlink_sendmsg+0x723/0xbe0 [17401.310341][ T555] ____sys_sendmsg+0x7b2/0xa10 [17401.310341][ T555] ___sys_sendmsg+0xee/0x170 [17401.310341][ T555] __sys_sendmsg+0xcd/0x170 [17401.310341][ T555] do_syscall_64+0xc6/0x1e0 [17401.310341][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17401.310341][ T555] [17401.312132][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17401.312132][ T555] neigh_parms_alloc+0x1e5/0x510 [17401.312132][ T555] ipv6_add_dev+0x2fd/0x11c0 [17401.312132][ T555] ipv6_find_idev+0x102/0x170 [17401.312132][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [17401.312132][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17401.312132][ T555] netlink_rcv_skb+0x130/0x360 [17401.312132][ T555] netlink_unicast+0x449/0x710 [17401.312132][ T555] netlink_sendmsg+0x723/0xbe0 [17401.312132][ T555] ____sys_sendmsg+0x7b2/0xa10 [17401.312132][ T555] ___sys_sendmsg+0xee/0x170 [17401.312132][ T555] __sys_sendmsg+0xcd/0x170 [17401.312132][ T555] do_syscall_64+0xc6/0x1e0 [17401.312132][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17401.312132][ T555] [17411.380612][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [17411.381271][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17411.381271][ T555] netdev_get_by_index+0x5e/0x80 [17411.381271][ T555] fib6_nh_init+0x3d8/0x15b0 [17411.381271][ T555] ip6_route_info_create+0xf18/0x17d0 [17411.381271][ T555] addrconf_f6i_alloc+0x265/0x560 [17411.381271][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [17411.381271][ T555] addrconf_join_anycast+0x1c0/0x220 [17411.381271][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [17411.381271][ T555] addrconf_dad_completed+0x12b/0xe20 [17411.381271][ T555] addrconf_dad_work+0x38c/0xab0 [17411.381271][ T555] process_one_work+0x84d/0x18a0 [17411.381271][ T555] worker_thread+0x587/0xd30 [17411.381271][ T555] kthread+0x28a/0x350 [17411.381271][ T555] ret_from_fork+0x31/0x70 [17411.381271][ T555] ret_from_fork_asm+0x1a/0x30 [17411.381271][ T555] [17411.383307][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17411.383307][ T555] netdev_get_by_index+0x5e/0x80 [17411.383307][ T555] fib6_nh_init+0x3d8/0x15b0 [17411.383307][ T555] ip6_route_info_create+0xf18/0x17d0 [17411.383307][ T555] ip6_route_add+0x1c/0x140 [17411.383307][ T555] addrconf_prefix_route+0x2a6/0x430 [17411.383307][ T555] inet6_addr_add+0x4f8/0xa40 [17411.383307][ T555] inet6_rtm_newaddr+0x560/0x6b0 [17411.383307][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17411.383307][ T555] netlink_rcv_skb+0x130/0x360 [17411.383307][ T555] netlink_unicast+0x449/0x710 [17411.383307][ T555] netlink_sendmsg+0x723/0xbe0 [17411.383307][ T555] ____sys_sendmsg+0x7b2/0xa10 [17411.383307][ T555] ___sys_sendmsg+0xee/0x170 [17411.383307][ T555] __sys_sendmsg+0xcd/0x170 [17411.383307][ T555] do_syscall_64+0xc6/0x1e0 [17411.383307][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17411.383307][ T555] [17411.385486][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17411.385486][ T555] netdev_get_by_index+0x5e/0x80 [17411.385486][ T555] fib6_nh_init+0x3d8/0x15b0 [17411.385486][ T555] ip6_route_info_create+0xf18/0x17d0 [17411.385486][ T555] addrconf_f6i_alloc+0x315/0x560 [17411.385486][ T555] ipv6_add_addr+0x411/0x2000 [17411.385486][ T555] inet6_addr_add+0x30e/0xa40 [17411.385486][ T555] inet6_rtm_newaddr+0x560/0x6b0 [17411.385486][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17411.385486][ T555] netlink_rcv_skb+0x130/0x360 [17411.385486][ T555] netlink_unicast+0x449/0x710 [17411.385486][ T555] netlink_sendmsg+0x723/0xbe0 [17411.385486][ T555] ____sys_sendmsg+0x7b2/0xa10 [17411.385486][ T555] ___sys_sendmsg+0xee/0x170 [17411.385486][ T555] __sys_sendmsg+0xcd/0x170 [17411.385486][ T555] do_syscall_64+0xc6/0x1e0 [17411.385486][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17411.385486][ T555] [17411.387673][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17411.387673][ T555] netdev_get_by_index+0x5e/0x80 [17411.387673][ T555] fib6_nh_init+0x3d8/0x15b0 [17411.387673][ T555] ip6_route_info_create+0xf18/0x17d0 [17411.387673][ T555] ip6_route_add+0x1c/0x140 [17411.387673][ T555] addrconf_add_mroute+0x1ac/0x2c0 [17411.387673][ T555] addrconf_add_dev+0xe2/0x170 [17411.387673][ T555] inet6_addr_add+0x12f/0xa40 [17411.387673][ T555] inet6_rtm_newaddr+0x560/0x6b0 [17411.387673][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17411.387673][ T555] netlink_rcv_skb+0x130/0x360 [17411.387673][ T555] netlink_unicast+0x449/0x710 [17411.387673][ T555] netlink_sendmsg+0x723/0xbe0 [17411.387673][ T555] ____sys_sendmsg+0x7b2/0xa10 [17411.387673][ T555] ___sys_sendmsg+0xee/0x170 [17411.387673][ T555] __sys_sendmsg+0xcd/0x170 [17411.387673][ T555] do_syscall_64+0xc6/0x1e0 [17411.387673][ T555] [17411.389838][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17411.389838][ T555] ipv6_add_dev+0x3b9/0x11c0 [17411.389838][ T555] ipv6_find_idev+0x102/0x170 [17411.389838][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [17411.389838][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17411.389838][ T555] netlink_rcv_skb+0x130/0x360 [17411.389838][ T555] netlink_unicast+0x449/0x710 [17411.389838][ T555] netlink_sendmsg+0x723/0xbe0 [17411.389838][ T555] ____sys_sendmsg+0x7b2/0xa10 [17411.389838][ T555] ___sys_sendmsg+0xee/0x170 [17411.389838][ T555] __sys_sendmsg+0xcd/0x170 [17411.389838][ T555] do_syscall_64+0xc6/0x1e0 [17411.389838][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17411.389838][ T555] [17411.392077][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17411.392077][ T555] neigh_parms_alloc+0x1e5/0x510 [17411.392077][ T555] ipv6_add_dev+0x2fd/0x11c0 [17411.392077][ T555] ipv6_find_idev+0x102/0x170 [17411.392077][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [17411.392077][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17411.392077][ T555] netlink_rcv_skb+0x130/0x360 [17411.392077][ T555] netlink_unicast+0x449/0x710 [17411.392077][ T555] netlink_sendmsg+0x723/0xbe0 [17411.392077][ T555] ____sys_sendmsg+0x7b2/0xa10 [17411.392077][ T555] ___sys_sendmsg+0xee/0x170 [17411.392077][ T555] __sys_sendmsg+0xcd/0x170 [17411.392077][ T555] do_syscall_64+0xc6/0x1e0 [17411.392077][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17411.392077][ T555] [17421.636597][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [17421.637371][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17421.637371][ T555] netdev_get_by_index+0x5e/0x80 [17421.637371][ T555] fib6_nh_init+0x3d8/0x15b0 [17421.637371][ T555] ip6_route_info_create+0xf18/0x17d0 [17421.637371][ T555] addrconf_f6i_alloc+0x265/0x560 [17421.637371][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [17421.637371][ T555] addrconf_join_anycast+0x1c0/0x220 [17421.637371][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [17421.637371][ T555] addrconf_dad_completed+0x12b/0xe20 [17421.637371][ T555] addrconf_dad_work+0x38c/0xab0 [17421.637371][ T555] process_one_work+0x84d/0x18a0 [17421.637371][ T555] worker_thread+0x587/0xd30 [17421.637371][ T555] kthread+0x28a/0x350 [17421.637371][ T555] ret_from_fork+0x31/0x70 [17421.637371][ T555] ret_from_fork_asm+0x1a/0x30 [17421.637371][ T555] [17421.639371][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17421.639371][ T555] netdev_get_by_index+0x5e/0x80 [17421.639371][ T555] fib6_nh_init+0x3d8/0x15b0 [17421.639371][ T555] ip6_route_info_create+0xf18/0x17d0 [17421.639371][ T555] ip6_route_add+0x1c/0x140 [17421.639371][ T555] addrconf_prefix_route+0x2a6/0x430 [17421.639371][ T555] inet6_addr_add+0x4f8/0xa40 [17421.639371][ T555] inet6_rtm_newaddr+0x560/0x6b0 [17421.639371][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17421.639371][ T555] netlink_rcv_skb+0x130/0x360 [17421.639371][ T555] netlink_unicast+0x449/0x710 [17421.639371][ T555] netlink_sendmsg+0x723/0xbe0 [17421.639371][ T555] ____sys_sendmsg+0x7b2/0xa10 [17421.639371][ T555] ___sys_sendmsg+0xee/0x170 [17421.639371][ T555] __sys_sendmsg+0xcd/0x170 [17421.639371][ T555] do_syscall_64+0xc6/0x1e0 [17421.639371][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17421.639371][ T555] [17421.641605][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17421.641605][ T555] netdev_get_by_index+0x5e/0x80 [17421.641605][ T555] fib6_nh_init+0x3d8/0x15b0 [17421.641605][ T555] ip6_route_info_create+0xf18/0x17d0 [17421.641605][ T555] addrconf_f6i_alloc+0x315/0x560 [17421.641605][ T555] ipv6_add_addr+0x411/0x2000 [17421.641605][ T555] inet6_addr_add+0x30e/0xa40 [17421.641605][ T555] inet6_rtm_newaddr+0x560/0x6b0 [17421.641605][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17421.641605][ T555] netlink_rcv_skb+0x130/0x360 [17421.641605][ T555] netlink_unicast+0x449/0x710 [17421.641605][ T555] netlink_sendmsg+0x723/0xbe0 [17421.641605][ T555] ____sys_sendmsg+0x7b2/0xa10 [17421.641605][ T555] ___sys_sendmsg+0xee/0x170 [17421.641605][ T555] __sys_sendmsg+0xcd/0x170 [17421.641605][ T555] do_syscall_64+0xc6/0x1e0 [17421.641605][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17421.641605][ T555] [17421.643806][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17421.643806][ T555] netdev_get_by_index+0x5e/0x80 [17421.643806][ T555] fib6_nh_init+0x3d8/0x15b0 [17421.643806][ T555] ip6_route_info_create+0xf18/0x17d0 [17421.643806][ T555] ip6_route_add+0x1c/0x140 [17421.643806][ T555] addrconf_add_mroute+0x1ac/0x2c0 [17421.643806][ T555] addrconf_add_dev+0xe2/0x170 [17421.643806][ T555] inet6_addr_add+0x12f/0xa40 [17421.643806][ T555] inet6_rtm_newaddr+0x560/0x6b0 [17421.643806][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17421.643806][ T555] netlink_rcv_skb+0x130/0x360 [17421.643806][ T555] netlink_unicast+0x449/0x710 [17421.643806][ T555] netlink_sendmsg+0x723/0xbe0 [17421.643806][ T555] ____sys_sendmsg+0x7b2/0xa10 [17421.643806][ T555] ___sys_sendmsg+0xee/0x170 [17421.643806][ T555] __sys_sendmsg+0xcd/0x170 [17421.643806][ T555] do_syscall_64+0xc6/0x1e0 [17421.643806][ T555] [17421.646500][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17421.646500][ T555] ipv6_add_dev+0x3b9/0x11c0 [17421.646500][ T555] ipv6_find_idev+0x102/0x170 [17421.646500][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [17421.646500][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17421.646500][ T555] netlink_rcv_skb+0x130/0x360 [17421.646500][ T555] netlink_unicast+0x449/0x710 [17421.646500][ T555] netlink_sendmsg+0x723/0xbe0 [17421.646500][ T555] ____sys_sendmsg+0x7b2/0xa10 [17421.646500][ T555] ___sys_sendmsg+0xee/0x170 [17421.646500][ T555] __sys_sendmsg+0xcd/0x170 [17421.646500][ T555] do_syscall_64+0xc6/0x1e0 [17421.646500][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17421.646500][ T555] [17421.648182][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17421.648182][ T555] neigh_parms_alloc+0x1e5/0x510 [17421.648182][ T555] ipv6_add_dev+0x2fd/0x11c0 [17421.648182][ T555] ipv6_find_idev+0x102/0x170 [17421.648182][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [17421.648182][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17421.648182][ T555] netlink_rcv_skb+0x130/0x360 [17421.648182][ T555] netlink_unicast+0x449/0x710 [17421.648182][ T555] netlink_sendmsg+0x723/0xbe0 [17421.648182][ T555] ____sys_sendmsg+0x7b2/0xa10 [17421.648182][ T555] ___sys_sendmsg+0xee/0x170 [17421.648182][ T555] __sys_sendmsg+0xcd/0x170 [17421.648182][ T555] do_syscall_64+0xc6/0x1e0 [17421.648182][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17421.648182][ T555] [17431.892501][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [17431.892959][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17431.892959][ T555] netdev_get_by_index+0x5e/0x80 [17431.892959][ T555] fib6_nh_init+0x3d8/0x15b0 [17431.892959][ T555] ip6_route_info_create+0xf18/0x17d0 [17431.892959][ T555] addrconf_f6i_alloc+0x265/0x560 [17431.892959][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [17431.892959][ T555] addrconf_join_anycast+0x1c0/0x220 [17431.892959][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [17431.892959][ T555] addrconf_dad_completed+0x12b/0xe20 [17431.892959][ T555] addrconf_dad_work+0x38c/0xab0 [17431.892959][ T555] process_one_work+0x84d/0x18a0 [17431.892959][ T555] worker_thread+0x587/0xd30 [17431.892959][ T555] kthread+0x28a/0x350 [17431.892959][ T555] ret_from_fork+0x31/0x70 [17431.892959][ T555] ret_from_fork_asm+0x1a/0x30 [17431.892959][ T555] [17431.894920][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17431.894920][ T555] netdev_get_by_index+0x5e/0x80 [17431.894920][ T555] fib6_nh_init+0x3d8/0x15b0 [17431.894920][ T555] ip6_route_info_create+0xf18/0x17d0 [17431.894920][ T555] ip6_route_add+0x1c/0x140 [17431.894920][ T555] addrconf_prefix_route+0x2a6/0x430 [17431.894920][ T555] inet6_addr_add+0x4f8/0xa40 [17431.894920][ T555] inet6_rtm_newaddr+0x560/0x6b0 [17431.894920][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17431.894920][ T555] netlink_rcv_skb+0x130/0x360 [17431.894920][ T555] netlink_unicast+0x449/0x710 [17431.894920][ T555] netlink_sendmsg+0x723/0xbe0 [17431.894920][ T555] ____sys_sendmsg+0x7b2/0xa10 [17431.894920][ T555] ___sys_sendmsg+0xee/0x170 [17431.894920][ T555] __sys_sendmsg+0xcd/0x170 [17431.894920][ T555] do_syscall_64+0xc6/0x1e0 [17431.894920][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17431.894920][ T555] [17431.897075][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17431.897075][ T555] netdev_get_by_index+0x5e/0x80 [17431.897075][ T555] fib6_nh_init+0x3d8/0x15b0 [17431.897075][ T555] ip6_route_info_create+0xf18/0x17d0 [17431.897075][ T555] addrconf_f6i_alloc+0x315/0x560 [17431.897075][ T555] ipv6_add_addr+0x411/0x2000 [17431.897075][ T555] inet6_addr_add+0x30e/0xa40 [17431.897075][ T555] inet6_rtm_newaddr+0x560/0x6b0 [17431.897075][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17431.897075][ T555] netlink_rcv_skb+0x130/0x360 [17431.897075][ T555] netlink_unicast+0x449/0x710 [17431.897075][ T555] netlink_sendmsg+0x723/0xbe0 [17431.897075][ T555] ____sys_sendmsg+0x7b2/0xa10 [17431.897075][ T555] ___sys_sendmsg+0xee/0x170 [17431.897075][ T555] __sys_sendmsg+0xcd/0x170 [17431.897075][ T555] do_syscall_64+0xc6/0x1e0 [17431.897075][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17431.897075][ T555] [17431.899225][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17431.899225][ T555] netdev_get_by_index+0x5e/0x80 [17431.899225][ T555] fib6_nh_init+0x3d8/0x15b0 [17431.899225][ T555] ip6_route_info_create+0xf18/0x17d0 [17431.899225][ T555] ip6_route_add+0x1c/0x140 [17431.899225][ T555] addrconf_add_mroute+0x1ac/0x2c0 [17431.899225][ T555] addrconf_add_dev+0xe2/0x170 [17431.899225][ T555] inet6_addr_add+0x12f/0xa40 [17431.899225][ T555] inet6_rtm_newaddr+0x560/0x6b0 [17431.899225][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17431.899225][ T555] netlink_rcv_skb+0x130/0x360 [17431.899225][ T555] netlink_unicast+0x449/0x710 [17431.899225][ T555] netlink_sendmsg+0x723/0xbe0 [17431.899225][ T555] ____sys_sendmsg+0x7b2/0xa10 [17431.899225][ T555] ___sys_sendmsg+0xee/0x170 [17431.899225][ T555] __sys_sendmsg+0xcd/0x170 [17431.899225][ T555] do_syscall_64+0xc6/0x1e0 [17431.899225][ T555] [17431.901355][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17431.901355][ T555] ipv6_add_dev+0x3b9/0x11c0 [17431.901355][ T555] ipv6_find_idev+0x102/0x170 [17431.901355][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [17431.901355][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17431.901355][ T555] netlink_rcv_skb+0x130/0x360 [17431.901355][ T555] netlink_unicast+0x449/0x710 [17431.901355][ T555] netlink_sendmsg+0x723/0xbe0 [17431.901355][ T555] ____sys_sendmsg+0x7b2/0xa10 [17431.901355][ T555] ___sys_sendmsg+0xee/0x170 [17431.901355][ T555] __sys_sendmsg+0xcd/0x170 [17431.901355][ T555] do_syscall_64+0xc6/0x1e0 [17431.901355][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17431.901355][ T555] [17431.903090][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17431.903090][ T555] neigh_parms_alloc+0x1e5/0x510 [17431.903090][ T555] ipv6_add_dev+0x2fd/0x11c0 [17431.903090][ T555] ipv6_find_idev+0x102/0x170 [17431.903090][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [17431.903090][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17431.903090][ T555] netlink_rcv_skb+0x130/0x360 [17431.903090][ T555] netlink_unicast+0x449/0x710 [17431.903090][ T555] netlink_sendmsg+0x723/0xbe0 [17431.903090][ T555] ____sys_sendmsg+0x7b2/0xa10 [17431.903090][ T555] ___sys_sendmsg+0xee/0x170 [17431.903090][ T555] __sys_sendmsg+0xcd/0x170 [17431.903090][ T555] do_syscall_64+0xc6/0x1e0 [17431.903090][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17431.903090][ T555] [17442.140650][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [17442.141359][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17442.141359][ T555] netdev_get_by_index+0x5e/0x80 [17442.141359][ T555] fib6_nh_init+0x3d8/0x15b0 [17442.141359][ T555] ip6_route_info_create+0xf18/0x17d0 [17442.141359][ T555] addrconf_f6i_alloc+0x265/0x560 [17442.141359][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [17442.141359][ T555] addrconf_join_anycast+0x1c0/0x220 [17442.141359][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [17442.141359][ T555] addrconf_dad_completed+0x12b/0xe20 [17442.141359][ T555] addrconf_dad_work+0x38c/0xab0 [17442.141359][ T555] process_one_work+0x84d/0x18a0 [17442.141359][ T555] worker_thread+0x587/0xd30 [17442.141359][ T555] kthread+0x28a/0x350 [17442.141359][ T555] ret_from_fork+0x31/0x70 [17442.141359][ T555] ret_from_fork_asm+0x1a/0x30 [17442.141359][ T555] [17442.143340][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17442.143340][ T555] netdev_get_by_index+0x5e/0x80 [17442.143340][ T555] fib6_nh_init+0x3d8/0x15b0 [17442.143340][ T555] ip6_route_info_create+0xf18/0x17d0 [17442.143340][ T555] ip6_route_add+0x1c/0x140 [17442.143340][ T555] addrconf_prefix_route+0x2a6/0x430 [17442.143340][ T555] inet6_addr_add+0x4f8/0xa40 [17442.143340][ T555] inet6_rtm_newaddr+0x560/0x6b0 [17442.143340][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17442.143340][ T555] netlink_rcv_skb+0x130/0x360 [17442.143340][ T555] netlink_unicast+0x449/0x710 [17442.143340][ T555] netlink_sendmsg+0x723/0xbe0 [17442.143340][ T555] ____sys_sendmsg+0x7b2/0xa10 [17442.143340][ T555] ___sys_sendmsg+0xee/0x170 [17442.143340][ T555] __sys_sendmsg+0xcd/0x170 [17442.143340][ T555] do_syscall_64+0xc6/0x1e0 [17442.143340][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17442.143340][ T555] [17442.145505][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17442.145505][ T555] netdev_get_by_index+0x5e/0x80 [17442.145505][ T555] fib6_nh_init+0x3d8/0x15b0 [17442.145505][ T555] ip6_route_info_create+0xf18/0x17d0 [17442.145505][ T555] addrconf_f6i_alloc+0x315/0x560 [17442.145505][ T555] ipv6_add_addr+0x411/0x2000 [17442.145505][ T555] inet6_addr_add+0x30e/0xa40 [17442.145505][ T555] inet6_rtm_newaddr+0x560/0x6b0 [17442.145505][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17442.145505][ T555] netlink_rcv_skb+0x130/0x360 [17442.145505][ T555] netlink_unicast+0x449/0x710 [17442.145505][ T555] netlink_sendmsg+0x723/0xbe0 [17442.145505][ T555] ____sys_sendmsg+0x7b2/0xa10 [17442.145505][ T555] ___sys_sendmsg+0xee/0x170 [17442.145505][ T555] __sys_sendmsg+0xcd/0x170 [17442.145505][ T555] do_syscall_64+0xc6/0x1e0 [17442.145505][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17442.145505][ T555] [17442.147658][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17442.147658][ T555] netdev_get_by_index+0x5e/0x80 [17442.147658][ T555] fib6_nh_init+0x3d8/0x15b0 [17442.147658][ T555] ip6_route_info_create+0xf18/0x17d0 [17442.147658][ T555] ip6_route_add+0x1c/0x140 [17442.147658][ T555] addrconf_add_mroute+0x1ac/0x2c0 [17442.147658][ T555] addrconf_add_dev+0xe2/0x170 [17442.147658][ T555] inet6_addr_add+0x12f/0xa40 [17442.147658][ T555] inet6_rtm_newaddr+0x560/0x6b0 [17442.147658][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17442.147658][ T555] netlink_rcv_skb+0x130/0x360 [17442.147658][ T555] netlink_unicast+0x449/0x710 [17442.147658][ T555] netlink_sendmsg+0x723/0xbe0 [17442.147658][ T555] ____sys_sendmsg+0x7b2/0xa10 [17442.147658][ T555] ___sys_sendmsg+0xee/0x170 [17442.147658][ T555] __sys_sendmsg+0xcd/0x170 [17442.147658][ T555] do_syscall_64+0xc6/0x1e0 [17442.147658][ T555] [17442.149780][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17442.149780][ T555] ipv6_add_dev+0x3b9/0x11c0 [17442.149780][ T555] ipv6_find_idev+0x102/0x170 [17442.149780][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [17442.149780][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17442.149780][ T555] netlink_rcv_skb+0x130/0x360 [17442.149780][ T555] netlink_unicast+0x449/0x710 [17442.149780][ T555] netlink_sendmsg+0x723/0xbe0 [17442.149780][ T555] ____sys_sendmsg+0x7b2/0xa10 [17442.149780][ T555] ___sys_sendmsg+0xee/0x170 [17442.149780][ T555] __sys_sendmsg+0xcd/0x170 [17442.149780][ T555] do_syscall_64+0xc6/0x1e0 [17442.149780][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17442.149780][ T555] [17442.151452][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17442.151452][ T555] neigh_parms_alloc+0x1e5/0x510 [17442.151452][ T555] ipv6_add_dev+0x2fd/0x11c0 [17442.151452][ T555] ipv6_find_idev+0x102/0x170 [17442.151452][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [17442.151452][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17442.151452][ T555] netlink_rcv_skb+0x130/0x360 [17442.151452][ T555] netlink_unicast+0x449/0x710 [17442.151452][ T555] netlink_sendmsg+0x723/0xbe0 [17442.151452][ T555] ____sys_sendmsg+0x7b2/0xa10 [17442.151452][ T555] ___sys_sendmsg+0xee/0x170 [17442.151452][ T555] __sys_sendmsg+0xcd/0x170 [17442.151452][ T555] do_syscall_64+0xc6/0x1e0 [17442.151452][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17442.151452][ T555] [17452.388568][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [17452.389115][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17452.389115][ T555] netdev_get_by_index+0x5e/0x80 [17452.389115][ T555] fib6_nh_init+0x3d8/0x15b0 [17452.389115][ T555] ip6_route_info_create+0xf18/0x17d0 [17452.389115][ T555] addrconf_f6i_alloc+0x265/0x560 [17452.389115][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [17452.389115][ T555] addrconf_join_anycast+0x1c0/0x220 [17452.389115][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [17452.389115][ T555] addrconf_dad_completed+0x12b/0xe20 [17452.389115][ T555] addrconf_dad_work+0x38c/0xab0 [17452.389115][ T555] process_one_work+0x84d/0x18a0 [17452.389115][ T555] worker_thread+0x587/0xd30 [17452.389115][ T555] kthread+0x28a/0x350 [17452.389115][ T555] ret_from_fork+0x31/0x70 [17452.389115][ T555] ret_from_fork_asm+0x1a/0x30 [17452.389115][ T555] [17452.391080][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17452.391080][ T555] netdev_get_by_index+0x5e/0x80 [17452.391080][ T555] fib6_nh_init+0x3d8/0x15b0 [17452.391080][ T555] ip6_route_info_create+0xf18/0x17d0 [17452.391080][ T555] ip6_route_add+0x1c/0x140 [17452.391080][ T555] addrconf_prefix_route+0x2a6/0x430 [17452.391080][ T555] inet6_addr_add+0x4f8/0xa40 [17452.391080][ T555] inet6_rtm_newaddr+0x560/0x6b0 [17452.391080][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17452.391080][ T555] netlink_rcv_skb+0x130/0x360 [17452.391080][ T555] netlink_unicast+0x449/0x710 [17452.391080][ T555] netlink_sendmsg+0x723/0xbe0 [17452.391080][ T555] ____sys_sendmsg+0x7b2/0xa10 [17452.391080][ T555] ___sys_sendmsg+0xee/0x170 [17452.391080][ T555] __sys_sendmsg+0xcd/0x170 [17452.391080][ T555] do_syscall_64+0xc6/0x1e0 [17452.391080][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17452.391080][ T555] [17452.393318][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17452.393318][ T555] netdev_get_by_index+0x5e/0x80 [17452.393318][ T555] fib6_nh_init+0x3d8/0x15b0 [17452.393318][ T555] ip6_route_info_create+0xf18/0x17d0 [17452.393318][ T555] addrconf_f6i_alloc+0x315/0x560 [17452.393318][ T555] ipv6_add_addr+0x411/0x2000 [17452.393318][ T555] inet6_addr_add+0x30e/0xa40 [17452.393318][ T555] inet6_rtm_newaddr+0x560/0x6b0 [17452.393318][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17452.393318][ T555] netlink_rcv_skb+0x130/0x360 [17452.393318][ T555] netlink_unicast+0x449/0x710 [17452.393318][ T555] netlink_sendmsg+0x723/0xbe0 [17452.393318][ T555] ____sys_sendmsg+0x7b2/0xa10 [17452.393318][ T555] ___sys_sendmsg+0xee/0x170 [17452.393318][ T555] __sys_sendmsg+0xcd/0x170 [17452.393318][ T555] do_syscall_64+0xc6/0x1e0 [17452.393318][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17452.393318][ T555] [17452.395469][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17452.395469][ T555] netdev_get_by_index+0x5e/0x80 [17452.395469][ T555] fib6_nh_init+0x3d8/0x15b0 [17452.395469][ T555] ip6_route_info_create+0xf18/0x17d0 [17452.395469][ T555] ip6_route_add+0x1c/0x140 [17452.395469][ T555] addrconf_add_mroute+0x1ac/0x2c0 [17452.395469][ T555] addrconf_add_dev+0xe2/0x170 [17452.395469][ T555] inet6_addr_add+0x12f/0xa40 [17452.395469][ T555] inet6_rtm_newaddr+0x560/0x6b0 [17452.395469][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17452.395469][ T555] netlink_rcv_skb+0x130/0x360 [17452.395469][ T555] netlink_unicast+0x449/0x710 [17452.395469][ T555] netlink_sendmsg+0x723/0xbe0 [17452.395469][ T555] ____sys_sendmsg+0x7b2/0xa10 [17452.395469][ T555] ___sys_sendmsg+0xee/0x170 [17452.395469][ T555] __sys_sendmsg+0xcd/0x170 [17452.395469][ T555] do_syscall_64+0xc6/0x1e0 [17452.395469][ T555] [17452.397629][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17452.397629][ T555] ipv6_add_dev+0x3b9/0x11c0 [17452.397629][ T555] ipv6_find_idev+0x102/0x170 [17452.397629][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [17452.397629][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17452.397629][ T555] netlink_rcv_skb+0x130/0x360 [17452.397629][ T555] netlink_unicast+0x449/0x710 [17452.397629][ T555] netlink_sendmsg+0x723/0xbe0 [17452.397629][ T555] ____sys_sendmsg+0x7b2/0xa10 [17452.397629][ T555] ___sys_sendmsg+0xee/0x170 [17452.397629][ T555] __sys_sendmsg+0xcd/0x170 [17452.397629][ T555] do_syscall_64+0xc6/0x1e0 [17452.397629][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17452.397629][ T555] [17452.399344][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17452.399344][ T555] neigh_parms_alloc+0x1e5/0x510 [17452.399344][ T555] ipv6_add_dev+0x2fd/0x11c0 [17452.399344][ T555] ipv6_find_idev+0x102/0x170 [17452.399344][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [17452.399344][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17452.399344][ T555] netlink_rcv_skb+0x130/0x360 [17452.399344][ T555] netlink_unicast+0x449/0x710 [17452.399344][ T555] netlink_sendmsg+0x723/0xbe0 [17452.399344][ T555] ____sys_sendmsg+0x7b2/0xa10 [17452.399344][ T555] ___sys_sendmsg+0xee/0x170 [17452.399344][ T555] __sys_sendmsg+0xcd/0x170 [17452.399344][ T555] do_syscall_64+0xc6/0x1e0 [17452.399344][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17452.399344][ T555] [17462.636622][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [17462.637146][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17462.637146][ T555] netdev_get_by_index+0x5e/0x80 [17462.637146][ T555] fib6_nh_init+0x3d8/0x15b0 [17462.637146][ T555] ip6_route_info_create+0xf18/0x17d0 [17462.637146][ T555] addrconf_f6i_alloc+0x265/0x560 [17462.637146][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [17462.637146][ T555] addrconf_join_anycast+0x1c0/0x220 [17462.637146][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [17462.637146][ T555] addrconf_dad_completed+0x12b/0xe20 [17462.637146][ T555] addrconf_dad_work+0x38c/0xab0 [17462.637146][ T555] process_one_work+0x84d/0x18a0 [17462.637146][ T555] worker_thread+0x587/0xd30 [17462.637146][ T555] kthread+0x28a/0x350 [17462.637146][ T555] ret_from_fork+0x31/0x70 [17462.637146][ T555] ret_from_fork_asm+0x1a/0x30 [17462.637146][ T555] [17462.639192][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17462.639192][ T555] netdev_get_by_index+0x5e/0x80 [17462.639192][ T555] fib6_nh_init+0x3d8/0x15b0 [17462.639192][ T555] ip6_route_info_create+0xf18/0x17d0 [17462.639192][ T555] ip6_route_add+0x1c/0x140 [17462.639192][ T555] addrconf_prefix_route+0x2a6/0x430 [17462.639192][ T555] inet6_addr_add+0x4f8/0xa40 [17462.639192][ T555] inet6_rtm_newaddr+0x560/0x6b0 [17462.639192][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17462.639192][ T555] netlink_rcv_skb+0x130/0x360 [17462.639192][ T555] netlink_unicast+0x449/0x710 [17462.639192][ T555] netlink_sendmsg+0x723/0xbe0 [17462.639192][ T555] ____sys_sendmsg+0x7b2/0xa10 [17462.639192][ T555] ___sys_sendmsg+0xee/0x170 [17462.639192][ T555] __sys_sendmsg+0xcd/0x170 [17462.639192][ T555] do_syscall_64+0xc6/0x1e0 [17462.639192][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17462.639192][ T555] [17462.641379][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17462.641379][ T555] netdev_get_by_index+0x5e/0x80 [17462.641379][ T555] fib6_nh_init+0x3d8/0x15b0 [17462.641379][ T555] ip6_route_info_create+0xf18/0x17d0 [17462.641379][ T555] addrconf_f6i_alloc+0x315/0x560 [17462.641379][ T555] ipv6_add_addr+0x411/0x2000 [17462.641379][ T555] inet6_addr_add+0x30e/0xa40 [17462.641379][ T555] inet6_rtm_newaddr+0x560/0x6b0 [17462.641379][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17462.641379][ T555] netlink_rcv_skb+0x130/0x360 [17462.641379][ T555] netlink_unicast+0x449/0x710 [17462.641379][ T555] netlink_sendmsg+0x723/0xbe0 [17462.641379][ T555] ____sys_sendmsg+0x7b2/0xa10 [17462.641379][ T555] ___sys_sendmsg+0xee/0x170 [17462.641379][ T555] __sys_sendmsg+0xcd/0x170 [17462.641379][ T555] do_syscall_64+0xc6/0x1e0 [17462.641379][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17462.641379][ T555] [17462.643550][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17462.643550][ T555] netdev_get_by_index+0x5e/0x80 [17462.643550][ T555] fib6_nh_init+0x3d8/0x15b0 [17462.643550][ T555] ip6_route_info_create+0xf18/0x17d0 [17462.643550][ T555] ip6_route_add+0x1c/0x140 [17462.643550][ T555] addrconf_add_mroute+0x1ac/0x2c0 [17462.643550][ T555] addrconf_add_dev+0xe2/0x170 [17462.643550][ T555] inet6_addr_add+0x12f/0xa40 [17462.643550][ T555] inet6_rtm_newaddr+0x560/0x6b0 [17462.643550][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17462.643550][ T555] netlink_rcv_skb+0x130/0x360 [17462.643550][ T555] netlink_unicast+0x449/0x710 [17462.643550][ T555] netlink_sendmsg+0x723/0xbe0 [17462.643550][ T555] ____sys_sendmsg+0x7b2/0xa10 [17462.643550][ T555] ___sys_sendmsg+0xee/0x170 [17462.643550][ T555] __sys_sendmsg+0xcd/0x170 [17462.643550][ T555] do_syscall_64+0xc6/0x1e0 [17462.643550][ T555] [17462.645686][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17462.645686][ T555] ipv6_add_dev+0x3b9/0x11c0 [17462.645686][ T555] ipv6_find_idev+0x102/0x170 [17462.645686][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [17462.645686][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17462.645686][ T555] netlink_rcv_skb+0x130/0x360 [17462.645686][ T555] netlink_unicast+0x449/0x710 [17462.645686][ T555] netlink_sendmsg+0x723/0xbe0 [17462.645686][ T555] ____sys_sendmsg+0x7b2/0xa10 [17462.645686][ T555] ___sys_sendmsg+0xee/0x170 [17462.645686][ T555] __sys_sendmsg+0xcd/0x170 [17462.645686][ T555] do_syscall_64+0xc6/0x1e0 [17462.645686][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17462.645686][ T555] [17462.647394][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17462.647394][ T555] neigh_parms_alloc+0x1e5/0x510 [17462.647394][ T555] ipv6_add_dev+0x2fd/0x11c0 [17462.647394][ T555] ipv6_find_idev+0x102/0x170 [17462.647394][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [17462.647394][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17462.647394][ T555] netlink_rcv_skb+0x130/0x360 [17462.647394][ T555] netlink_unicast+0x449/0x710 [17462.647394][ T555] netlink_sendmsg+0x723/0xbe0 [17462.647394][ T555] ____sys_sendmsg+0x7b2/0xa10 [17462.647394][ T555] ___sys_sendmsg+0xee/0x170 [17462.647394][ T555] __sys_sendmsg+0xcd/0x170 [17462.647394][ T555] do_syscall_64+0xc6/0x1e0 [17462.647394][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17462.647394][ T555] [17472.860567][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [17472.861288][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17472.861288][ T555] netdev_get_by_index+0x5e/0x80 [17472.861288][ T555] fib6_nh_init+0x3d8/0x15b0 [17472.861288][ T555] ip6_route_info_create+0xf18/0x17d0 [17472.861288][ T555] addrconf_f6i_alloc+0x265/0x560 [17472.861288][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [17472.861288][ T555] addrconf_join_anycast+0x1c0/0x220 [17472.861288][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [17472.861288][ T555] addrconf_dad_completed+0x12b/0xe20 [17472.861288][ T555] addrconf_dad_work+0x38c/0xab0 [17472.861288][ T555] process_one_work+0x84d/0x18a0 [17472.861288][ T555] worker_thread+0x587/0xd30 [17472.861288][ T555] kthread+0x28a/0x350 [17472.861288][ T555] ret_from_fork+0x31/0x70 [17472.861288][ T555] ret_from_fork_asm+0x1a/0x30 [17472.861288][ T555] [17472.863290][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17472.863290][ T555] netdev_get_by_index+0x5e/0x80 [17472.863290][ T555] fib6_nh_init+0x3d8/0x15b0 [17472.863290][ T555] ip6_route_info_create+0xf18/0x17d0 [17472.863290][ T555] ip6_route_add+0x1c/0x140 [17472.863290][ T555] addrconf_prefix_route+0x2a6/0x430 [17472.863290][ T555] inet6_addr_add+0x4f8/0xa40 [17472.863290][ T555] inet6_rtm_newaddr+0x560/0x6b0 [17472.863290][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17472.863290][ T555] netlink_rcv_skb+0x130/0x360 [17472.863290][ T555] netlink_unicast+0x449/0x710 [17472.863290][ T555] netlink_sendmsg+0x723/0xbe0 [17472.863290][ T555] ____sys_sendmsg+0x7b2/0xa10 [17472.863290][ T555] ___sys_sendmsg+0xee/0x170 [17472.863290][ T555] __sys_sendmsg+0xcd/0x170 [17472.863290][ T555] do_syscall_64+0xc6/0x1e0 [17472.863290][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17472.863290][ T555] [17472.865504][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17472.865504][ T555] netdev_get_by_index+0x5e/0x80 [17472.865504][ T555] fib6_nh_init+0x3d8/0x15b0 [17472.865504][ T555] ip6_route_info_create+0xf18/0x17d0 [17472.865504][ T555] addrconf_f6i_alloc+0x315/0x560 [17472.865504][ T555] ipv6_add_addr+0x411/0x2000 [17472.865504][ T555] inet6_addr_add+0x30e/0xa40 [17472.865504][ T555] inet6_rtm_newaddr+0x560/0x6b0 [17472.865504][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17472.865504][ T555] netlink_rcv_skb+0x130/0x360 [17472.865504][ T555] netlink_unicast+0x449/0x710 [17472.865504][ T555] netlink_sendmsg+0x723/0xbe0 [17472.865504][ T555] ____sys_sendmsg+0x7b2/0xa10 [17472.865504][ T555] ___sys_sendmsg+0xee/0x170 [17472.865504][ T555] __sys_sendmsg+0xcd/0x170 [17472.865504][ T555] do_syscall_64+0xc6/0x1e0 [17472.865504][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17472.865504][ T555] [17472.867733][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17472.867733][ T555] netdev_get_by_index+0x5e/0x80 [17472.867733][ T555] fib6_nh_init+0x3d8/0x15b0 [17472.867733][ T555] ip6_route_info_create+0xf18/0x17d0 [17472.867733][ T555] ip6_route_add+0x1c/0x140 [17472.867733][ T555] addrconf_add_mroute+0x1ac/0x2c0 [17472.867733][ T555] addrconf_add_dev+0xe2/0x170 [17472.867733][ T555] inet6_addr_add+0x12f/0xa40 [17472.867733][ T555] inet6_rtm_newaddr+0x560/0x6b0 [17472.867733][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17472.867733][ T555] netlink_rcv_skb+0x130/0x360 [17472.867733][ T555] netlink_unicast+0x449/0x710 [17472.867733][ T555] netlink_sendmsg+0x723/0xbe0 [17472.867733][ T555] ____sys_sendmsg+0x7b2/0xa10 [17472.867733][ T555] ___sys_sendmsg+0xee/0x170 [17472.867733][ T555] __sys_sendmsg+0xcd/0x170 [17472.867733][ T555] do_syscall_64+0xc6/0x1e0 [17472.867733][ T555] [17472.869936][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17472.869936][ T555] ipv6_add_dev+0x3b9/0x11c0 [17472.869936][ T555] ipv6_find_idev+0x102/0x170 [17472.869936][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [17472.869936][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17472.869936][ T555] netlink_rcv_skb+0x130/0x360 [17472.869936][ T555] netlink_unicast+0x449/0x710 [17472.869936][ T555] netlink_sendmsg+0x723/0xbe0 [17472.869936][ T555] ____sys_sendmsg+0x7b2/0xa10 [17472.869936][ T555] ___sys_sendmsg+0xee/0x170 [17472.869936][ T555] __sys_sendmsg+0xcd/0x170 [17472.869936][ T555] do_syscall_64+0xc6/0x1e0 [17472.869936][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17472.869936][ T555] [17472.871651][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17472.871651][ T555] neigh_parms_alloc+0x1e5/0x510 [17472.871651][ T555] ipv6_add_dev+0x2fd/0x11c0 [17472.871651][ T555] ipv6_find_idev+0x102/0x170 [17472.871651][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [17472.871651][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17472.871651][ T555] netlink_rcv_skb+0x130/0x360 [17472.871651][ T555] netlink_unicast+0x449/0x710 [17472.871651][ T555] netlink_sendmsg+0x723/0xbe0 [17472.871651][ T555] ____sys_sendmsg+0x7b2/0xa10 [17472.871651][ T555] ___sys_sendmsg+0xee/0x170 [17472.871651][ T555] __sys_sendmsg+0xcd/0x170 [17472.871651][ T555] do_syscall_64+0xc6/0x1e0 [17472.871651][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17472.871651][ T555] [17483.100565][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [17483.101166][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17483.101166][ T555] netdev_get_by_index+0x5e/0x80 [17483.101166][ T555] fib6_nh_init+0x3d8/0x15b0 [17483.101166][ T555] ip6_route_info_create+0xf18/0x17d0 [17483.101166][ T555] addrconf_f6i_alloc+0x265/0x560 [17483.101166][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [17483.101166][ T555] addrconf_join_anycast+0x1c0/0x220 [17483.101166][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [17483.101166][ T555] addrconf_dad_completed+0x12b/0xe20 [17483.101166][ T555] addrconf_dad_work+0x38c/0xab0 [17483.101166][ T555] process_one_work+0x84d/0x18a0 [17483.101166][ T555] worker_thread+0x587/0xd30 [17483.101166][ T555] kthread+0x28a/0x350 [17483.101166][ T555] ret_from_fork+0x31/0x70 [17483.101166][ T555] ret_from_fork_asm+0x1a/0x30 [17483.101166][ T555] [17483.103181][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17483.103181][ T555] netdev_get_by_index+0x5e/0x80 [17483.103181][ T555] fib6_nh_init+0x3d8/0x15b0 [17483.103181][ T555] ip6_route_info_create+0xf18/0x17d0 [17483.103181][ T555] ip6_route_add+0x1c/0x140 [17483.103181][ T555] addrconf_prefix_route+0x2a6/0x430 [17483.103181][ T555] inet6_addr_add+0x4f8/0xa40 [17483.103181][ T555] inet6_rtm_newaddr+0x560/0x6b0 [17483.103181][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17483.103181][ T555] netlink_rcv_skb+0x130/0x360 [17483.103181][ T555] netlink_unicast+0x449/0x710 [17483.103181][ T555] netlink_sendmsg+0x723/0xbe0 [17483.103181][ T555] ____sys_sendmsg+0x7b2/0xa10 [17483.103181][ T555] ___sys_sendmsg+0xee/0x170 [17483.103181][ T555] __sys_sendmsg+0xcd/0x170 [17483.103181][ T555] do_syscall_64+0xc6/0x1e0 [17483.103181][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17483.103181][ T555] [17483.105457][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17483.105457][ T555] netdev_get_by_index+0x5e/0x80 [17483.105457][ T555] fib6_nh_init+0x3d8/0x15b0 [17483.105457][ T555] ip6_route_info_create+0xf18/0x17d0 [17483.105457][ T555] addrconf_f6i_alloc+0x315/0x560 [17483.105457][ T555] ipv6_add_addr+0x411/0x2000 [17483.105457][ T555] inet6_addr_add+0x30e/0xa40 [17483.105457][ T555] inet6_rtm_newaddr+0x560/0x6b0 [17483.105457][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17483.105457][ T555] netlink_rcv_skb+0x130/0x360 [17483.105457][ T555] netlink_unicast+0x449/0x710 [17483.105457][ T555] netlink_sendmsg+0x723/0xbe0 [17483.105457][ T555] ____sys_sendmsg+0x7b2/0xa10 [17483.105457][ T555] ___sys_sendmsg+0xee/0x170 [17483.105457][ T555] __sys_sendmsg+0xcd/0x170 [17483.105457][ T555] do_syscall_64+0xc6/0x1e0 [17483.105457][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17483.105457][ T555] [17483.108037][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17483.108037][ T555] netdev_get_by_index+0x5e/0x80 [17483.108037][ T555] fib6_nh_init+0x3d8/0x15b0 [17483.108037][ T555] ip6_route_info_create+0xf18/0x17d0 [17483.108037][ T555] ip6_route_add+0x1c/0x140 [17483.108037][ T555] addrconf_add_mroute+0x1ac/0x2c0 [17483.108037][ T555] addrconf_add_dev+0xe2/0x170 [17483.108037][ T555] inet6_addr_add+0x12f/0xa40 [17483.108037][ T555] inet6_rtm_newaddr+0x560/0x6b0 [17483.108037][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17483.108037][ T555] netlink_rcv_skb+0x130/0x360 [17483.108037][ T555] netlink_unicast+0x449/0x710 [17483.108037][ T555] netlink_sendmsg+0x723/0xbe0 [17483.108037][ T555] ____sys_sendmsg+0x7b2/0xa10 [17483.108037][ T555] ___sys_sendmsg+0xee/0x170 [17483.108037][ T555] __sys_sendmsg+0xcd/0x170 [17483.108037][ T555] do_syscall_64+0xc6/0x1e0 [17483.108037][ T555] [17483.110160][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17483.110160][ T555] ipv6_add_dev+0x3b9/0x11c0 [17483.110160][ T555] ipv6_find_idev+0x102/0x170 [17483.110160][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [17483.110160][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17483.110160][ T555] netlink_rcv_skb+0x130/0x360 [17483.110160][ T555] netlink_unicast+0x449/0x710 [17483.110160][ T555] netlink_sendmsg+0x723/0xbe0 [17483.110160][ T555] ____sys_sendmsg+0x7b2/0xa10 [17483.110160][ T555] ___sys_sendmsg+0xee/0x170 [17483.110160][ T555] __sys_sendmsg+0xcd/0x170 [17483.110160][ T555] do_syscall_64+0xc6/0x1e0 [17483.110160][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17483.110160][ T555] [17483.111864][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17483.111864][ T555] neigh_parms_alloc+0x1e5/0x510 [17483.111864][ T555] ipv6_add_dev+0x2fd/0x11c0 [17483.111864][ T555] ipv6_find_idev+0x102/0x170 [17483.111864][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [17483.111864][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17483.111864][ T555] netlink_rcv_skb+0x130/0x360 [17483.111864][ T555] netlink_unicast+0x449/0x710 [17483.111864][ T555] netlink_sendmsg+0x723/0xbe0 [17483.111864][ T555] ____sys_sendmsg+0x7b2/0xa10 [17483.111864][ T555] ___sys_sendmsg+0xee/0x170 [17483.111864][ T555] __sys_sendmsg+0xcd/0x170 [17483.111864][ T555] do_syscall_64+0xc6/0x1e0 [17483.111864][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17483.111864][ T555] [17493.836651][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [17493.837327][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17493.837327][ T555] netdev_get_by_index+0x5e/0x80 [17493.837327][ T555] fib6_nh_init+0x3d8/0x15b0 [17493.837327][ T555] ip6_route_info_create+0xf18/0x17d0 [17493.837327][ T555] addrconf_f6i_alloc+0x265/0x560 [17493.837327][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [17493.837327][ T555] addrconf_join_anycast+0x1c0/0x220 [17493.837327][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [17493.837327][ T555] addrconf_dad_completed+0x12b/0xe20 [17493.837327][ T555] addrconf_dad_work+0x38c/0xab0 [17493.837327][ T555] process_one_work+0x84d/0x18a0 [17493.837327][ T555] worker_thread+0x587/0xd30 [17493.837327][ T555] kthread+0x28a/0x350 [17493.837327][ T555] ret_from_fork+0x31/0x70 [17493.837327][ T555] ret_from_fork_asm+0x1a/0x30 [17493.837327][ T555] [17493.839351][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17493.839351][ T555] netdev_get_by_index+0x5e/0x80 [17493.839351][ T555] fib6_nh_init+0x3d8/0x15b0 [17493.839351][ T555] ip6_route_info_create+0xf18/0x17d0 [17493.839351][ T555] ip6_route_add+0x1c/0x140 [17493.839351][ T555] addrconf_prefix_route+0x2a6/0x430 [17493.839351][ T555] inet6_addr_add+0x4f8/0xa40 [17493.839351][ T555] inet6_rtm_newaddr+0x560/0x6b0 [17493.839351][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17493.839351][ T555] netlink_rcv_skb+0x130/0x360 [17493.839351][ T555] netlink_unicast+0x449/0x710 [17493.839351][ T555] netlink_sendmsg+0x723/0xbe0 [17493.839351][ T555] ____sys_sendmsg+0x7b2/0xa10 [17493.839351][ T555] ___sys_sendmsg+0xee/0x170 [17493.839351][ T555] __sys_sendmsg+0xcd/0x170 [17493.839351][ T555] do_syscall_64+0xc6/0x1e0 [17493.839351][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17493.839351][ T555] [17493.841587][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17493.841587][ T555] netdev_get_by_index+0x5e/0x80 [17493.841587][ T555] fib6_nh_init+0x3d8/0x15b0 [17493.841587][ T555] ip6_route_info_create+0xf18/0x17d0 [17493.841587][ T555] addrconf_f6i_alloc+0x315/0x560 [17493.841587][ T555] ipv6_add_addr+0x411/0x2000 [17493.841587][ T555] inet6_addr_add+0x30e/0xa40 [17493.841587][ T555] inet6_rtm_newaddr+0x560/0x6b0 [17493.841587][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17493.841587][ T555] netlink_rcv_skb+0x130/0x360 [17493.841587][ T555] netlink_unicast+0x449/0x710 [17493.841587][ T555] netlink_sendmsg+0x723/0xbe0 [17493.841587][ T555] ____sys_sendmsg+0x7b2/0xa10 [17493.841587][ T555] ___sys_sendmsg+0xee/0x170 [17493.841587][ T555] __sys_sendmsg+0xcd/0x170 [17493.841587][ T555] do_syscall_64+0xc6/0x1e0 [17493.841587][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17493.841587][ T555] [17493.843823][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17493.843823][ T555] netdev_get_by_index+0x5e/0x80 [17493.843823][ T555] fib6_nh_init+0x3d8/0x15b0 [17493.843823][ T555] ip6_route_info_create+0xf18/0x17d0 [17493.843823][ T555] ip6_route_add+0x1c/0x140 [17493.843823][ T555] addrconf_add_mroute+0x1ac/0x2c0 [17493.843823][ T555] addrconf_add_dev+0xe2/0x170 [17493.843823][ T555] inet6_addr_add+0x12f/0xa40 [17493.843823][ T555] inet6_rtm_newaddr+0x560/0x6b0 [17493.843823][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17493.843823][ T555] netlink_rcv_skb+0x130/0x360 [17493.843823][ T555] netlink_unicast+0x449/0x710 [17493.843823][ T555] netlink_sendmsg+0x723/0xbe0 [17493.843823][ T555] ____sys_sendmsg+0x7b2/0xa10 [17493.843823][ T555] ___sys_sendmsg+0xee/0x170 [17493.843823][ T555] __sys_sendmsg+0xcd/0x170 [17493.843823][ T555] do_syscall_64+0xc6/0x1e0 [17493.843823][ T555] [17493.845999][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17493.845999][ T555] ipv6_add_dev+0x3b9/0x11c0 [17493.845999][ T555] ipv6_find_idev+0x102/0x170 [17493.845999][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [17493.845999][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17493.845999][ T555] netlink_rcv_skb+0x130/0x360 [17493.845999][ T555] netlink_unicast+0x449/0x710 [17493.845999][ T555] netlink_sendmsg+0x723/0xbe0 [17493.845999][ T555] ____sys_sendmsg+0x7b2/0xa10 [17493.845999][ T555] ___sys_sendmsg+0xee/0x170 [17493.845999][ T555] __sys_sendmsg+0xcd/0x170 [17493.845999][ T555] do_syscall_64+0xc6/0x1e0 [17493.845999][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17493.845999][ T555] [17493.847674][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17493.847674][ T555] neigh_parms_alloc+0x1e5/0x510 [17493.847674][ T555] ipv6_add_dev+0x2fd/0x11c0 [17493.847674][ T555] ipv6_find_idev+0x102/0x170 [17493.847674][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [17493.847674][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17493.847674][ T555] netlink_rcv_skb+0x130/0x360 [17493.847674][ T555] netlink_unicast+0x449/0x710 [17493.847674][ T555] netlink_sendmsg+0x723/0xbe0 [17493.847674][ T555] ____sys_sendmsg+0x7b2/0xa10 [17493.847674][ T555] ___sys_sendmsg+0xee/0x170 [17493.847674][ T555] __sys_sendmsg+0xcd/0x170 [17493.847674][ T555] do_syscall_64+0xc6/0x1e0 [17493.847674][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17493.847674][ T555] [17504.100515][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [17504.101294][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17504.101294][ T555] netdev_get_by_index+0x5e/0x80 [17504.101294][ T555] fib6_nh_init+0x3d8/0x15b0 [17504.101294][ T555] ip6_route_info_create+0xf18/0x17d0 [17504.101294][ T555] addrconf_f6i_alloc+0x265/0x560 [17504.101294][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [17504.101294][ T555] addrconf_join_anycast+0x1c0/0x220 [17504.101294][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [17504.101294][ T555] addrconf_dad_completed+0x12b/0xe20 [17504.101294][ T555] addrconf_dad_work+0x38c/0xab0 [17504.101294][ T555] process_one_work+0x84d/0x18a0 [17504.101294][ T555] worker_thread+0x587/0xd30 [17504.101294][ T555] kthread+0x28a/0x350 [17504.101294][ T555] ret_from_fork+0x31/0x70 [17504.101294][ T555] ret_from_fork_asm+0x1a/0x30 [17504.101294][ T555] [17504.105596][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17504.105596][ T555] netdev_get_by_index+0x5e/0x80 [17504.105596][ T555] fib6_nh_init+0x3d8/0x15b0 [17504.105596][ T555] ip6_route_info_create+0xf18/0x17d0 [17504.105596][ T555] ip6_route_add+0x1c/0x140 [17504.105596][ T555] addrconf_prefix_route+0x2a6/0x430 [17504.105596][ T555] inet6_addr_add+0x4f8/0xa40 [17504.105596][ T555] inet6_rtm_newaddr+0x560/0x6b0 [17504.105596][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17504.105596][ T555] netlink_rcv_skb+0x130/0x360 [17504.105596][ T555] netlink_unicast+0x449/0x710 [17504.105596][ T555] netlink_sendmsg+0x723/0xbe0 [17504.105596][ T555] ____sys_sendmsg+0x7b2/0xa10 [17504.105596][ T555] ___sys_sendmsg+0xee/0x170 [17504.105596][ T555] __sys_sendmsg+0xcd/0x170 [17504.105596][ T555] do_syscall_64+0xc6/0x1e0 [17504.105596][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17504.105596][ T555] [17504.110341][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17504.110341][ T555] netdev_get_by_index+0x5e/0x80 [17504.110341][ T555] fib6_nh_init+0x3d8/0x15b0 [17504.110341][ T555] ip6_route_info_create+0xf18/0x17d0 [17504.110341][ T555] addrconf_f6i_alloc+0x315/0x560 [17504.110341][ T555] ipv6_add_addr+0x411/0x2000 [17504.110341][ T555] inet6_addr_add+0x30e/0xa40 [17504.110341][ T555] inet6_rtm_newaddr+0x560/0x6b0 [17504.110341][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17504.110341][ T555] netlink_rcv_skb+0x130/0x360 [17504.110341][ T555] netlink_unicast+0x449/0x710 [17504.110341][ T555] netlink_sendmsg+0x723/0xbe0 [17504.110341][ T555] ____sys_sendmsg+0x7b2/0xa10 [17504.110341][ T555] ___sys_sendmsg+0xee/0x170 [17504.110341][ T555] __sys_sendmsg+0xcd/0x170 [17504.110341][ T555] do_syscall_64+0xc6/0x1e0 [17504.110341][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17504.110341][ T555] [17504.115115][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17504.115115][ T555] netdev_get_by_index+0x5e/0x80 [17504.115115][ T555] fib6_nh_init+0x3d8/0x15b0 [17504.115115][ T555] ip6_route_info_create+0xf18/0x17d0 [17504.115115][ T555] ip6_route_add+0x1c/0x140 [17504.115115][ T555] addrconf_add_mroute+0x1ac/0x2c0 [17504.115115][ T555] addrconf_add_dev+0xe2/0x170 [17504.115115][ T555] inet6_addr_add+0x12f/0xa40 [17504.115115][ T555] inet6_rtm_newaddr+0x560/0x6b0 [17504.115115][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17504.115115][ T555] netlink_rcv_skb+0x130/0x360 [17504.115115][ T555] netlink_unicast+0x449/0x710 [17504.115115][ T555] netlink_sendmsg+0x723/0xbe0 [17504.115115][ T555] ____sys_sendmsg+0x7b2/0xa10 [17504.115115][ T555] ___sys_sendmsg+0xee/0x170 [17504.115115][ T555] __sys_sendmsg+0xcd/0x170 [17504.115115][ T555] do_syscall_64+0xc6/0x1e0 [17504.115115][ T555] [17504.119860][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17504.119860][ T555] ipv6_add_dev+0x3b9/0x11c0 [17504.119860][ T555] ipv6_find_idev+0x102/0x170 [17504.119860][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [17504.119860][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17504.119860][ T555] netlink_rcv_skb+0x130/0x360 [17504.119860][ T555] netlink_unicast+0x449/0x710 [17504.119860][ T555] netlink_sendmsg+0x723/0xbe0 [17504.119860][ T555] ____sys_sendmsg+0x7b2/0xa10 [17504.119860][ T555] ___sys_sendmsg+0xee/0x170 [17504.119860][ T555] __sys_sendmsg+0xcd/0x170 [17504.119860][ T555] do_syscall_64+0xc6/0x1e0 [17504.119860][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17504.119860][ T555] [17504.123560][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17504.123560][ T555] neigh_parms_alloc+0x1e5/0x510 [17504.123560][ T555] ipv6_add_dev+0x2fd/0x11c0 [17504.123560][ T555] ipv6_find_idev+0x102/0x170 [17504.123560][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [17504.123560][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17504.123560][ T555] netlink_rcv_skb+0x130/0x360 [17504.123560][ T555] netlink_unicast+0x449/0x710 [17504.123560][ T555] netlink_sendmsg+0x723/0xbe0 [17504.123560][ T555] ____sys_sendmsg+0x7b2/0xa10 [17504.123560][ T555] ___sys_sendmsg+0xee/0x170 [17504.123560][ T555] __sys_sendmsg+0xcd/0x170 [17504.123560][ T555] do_syscall_64+0xc6/0x1e0 [17504.123560][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17504.123560][ T555] [17514.268575][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [17514.269174][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17514.269174][ T555] netdev_get_by_index+0x5e/0x80 [17514.269174][ T555] fib6_nh_init+0x3d8/0x15b0 [17514.269174][ T555] ip6_route_info_create+0xf18/0x17d0 [17514.269174][ T555] addrconf_f6i_alloc+0x265/0x560 [17514.269174][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [17514.269174][ T555] addrconf_join_anycast+0x1c0/0x220 [17514.269174][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [17514.269174][ T555] addrconf_dad_completed+0x12b/0xe20 [17514.269174][ T555] addrconf_dad_work+0x38c/0xab0 [17514.269174][ T555] process_one_work+0x84d/0x18a0 [17514.269174][ T555] worker_thread+0x587/0xd30 [17514.269174][ T555] kthread+0x28a/0x350 [17514.269174][ T555] ret_from_fork+0x31/0x70 [17514.269174][ T555] ret_from_fork_asm+0x1a/0x30 [17514.269174][ T555] [17514.271212][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17514.271212][ T555] netdev_get_by_index+0x5e/0x80 [17514.271212][ T555] fib6_nh_init+0x3d8/0x15b0 [17514.271212][ T555] ip6_route_info_create+0xf18/0x17d0 [17514.271212][ T555] ip6_route_add+0x1c/0x140 [17514.271212][ T555] addrconf_prefix_route+0x2a6/0x430 [17514.271212][ T555] inet6_addr_add+0x4f8/0xa40 [17514.271212][ T555] inet6_rtm_newaddr+0x560/0x6b0 [17514.271212][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17514.271212][ T555] netlink_rcv_skb+0x130/0x360 [17514.271212][ T555] netlink_unicast+0x449/0x710 [17514.271212][ T555] netlink_sendmsg+0x723/0xbe0 [17514.271212][ T555] ____sys_sendmsg+0x7b2/0xa10 [17514.271212][ T555] ___sys_sendmsg+0xee/0x170 [17514.271212][ T555] __sys_sendmsg+0xcd/0x170 [17514.271212][ T555] do_syscall_64+0xc6/0x1e0 [17514.271212][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17514.271212][ T555] [17514.273414][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17514.273414][ T555] netdev_get_by_index+0x5e/0x80 [17514.273414][ T555] fib6_nh_init+0x3d8/0x15b0 [17514.273414][ T555] ip6_route_info_create+0xf18/0x17d0 [17514.273414][ T555] addrconf_f6i_alloc+0x315/0x560 [17514.273414][ T555] ipv6_add_addr+0x411/0x2000 [17514.273414][ T555] inet6_addr_add+0x30e/0xa40 [17514.273414][ T555] inet6_rtm_newaddr+0x560/0x6b0 [17514.273414][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17514.273414][ T555] netlink_rcv_skb+0x130/0x360 [17514.273414][ T555] netlink_unicast+0x449/0x710 [17514.273414][ T555] netlink_sendmsg+0x723/0xbe0 [17514.273414][ T555] ____sys_sendmsg+0x7b2/0xa10 [17514.273414][ T555] ___sys_sendmsg+0xee/0x170 [17514.273414][ T555] __sys_sendmsg+0xcd/0x170 [17514.273414][ T555] do_syscall_64+0xc6/0x1e0 [17514.273414][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17514.273414][ T555] [17514.275658][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17514.275658][ T555] netdev_get_by_index+0x5e/0x80 [17514.275658][ T555] fib6_nh_init+0x3d8/0x15b0 [17514.275658][ T555] ip6_route_info_create+0xf18/0x17d0 [17514.275658][ T555] ip6_route_add+0x1c/0x140 [17514.275658][ T555] addrconf_add_mroute+0x1ac/0x2c0 [17514.275658][ T555] addrconf_add_dev+0xe2/0x170 [17514.275658][ T555] inet6_addr_add+0x12f/0xa40 [17514.275658][ T555] inet6_rtm_newaddr+0x560/0x6b0 [17514.275658][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17514.275658][ T555] netlink_rcv_skb+0x130/0x360 [17514.275658][ T555] netlink_unicast+0x449/0x710 [17514.275658][ T555] netlink_sendmsg+0x723/0xbe0 [17514.275658][ T555] ____sys_sendmsg+0x7b2/0xa10 [17514.275658][ T555] ___sys_sendmsg+0xee/0x170 [17514.275658][ T555] __sys_sendmsg+0xcd/0x170 [17514.275658][ T555] do_syscall_64+0xc6/0x1e0 [17514.275658][ T555] [17514.277817][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17514.277817][ T555] ipv6_add_dev+0x3b9/0x11c0 [17514.277817][ T555] ipv6_find_idev+0x102/0x170 [17514.277817][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [17514.277817][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17514.277817][ T555] netlink_rcv_skb+0x130/0x360 [17514.277817][ T555] netlink_unicast+0x449/0x710 [17514.277817][ T555] netlink_sendmsg+0x723/0xbe0 [17514.277817][ T555] ____sys_sendmsg+0x7b2/0xa10 [17514.277817][ T555] ___sys_sendmsg+0xee/0x170 [17514.277817][ T555] __sys_sendmsg+0xcd/0x170 [17514.277817][ T555] do_syscall_64+0xc6/0x1e0 [17514.277817][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17514.277817][ T555] [17514.279490][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17514.279490][ T555] neigh_parms_alloc+0x1e5/0x510 [17514.279490][ T555] ipv6_add_dev+0x2fd/0x11c0 [17514.279490][ T555] ipv6_find_idev+0x102/0x170 [17514.279490][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [17514.279490][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17514.279490][ T555] netlink_rcv_skb+0x130/0x360 [17514.279490][ T555] netlink_unicast+0x449/0x710 [17514.279490][ T555] netlink_sendmsg+0x723/0xbe0 [17514.279490][ T555] ____sys_sendmsg+0x7b2/0xa10 [17514.279490][ T555] ___sys_sendmsg+0xee/0x170 [17514.279490][ T555] __sys_sendmsg+0xcd/0x170 [17514.279490][ T555] do_syscall_64+0xc6/0x1e0 [17514.279490][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17514.279490][ T555] [17524.516571][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [17524.517364][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17524.517364][ T555] netdev_get_by_index+0x5e/0x80 [17524.517364][ T555] fib6_nh_init+0x3d8/0x15b0 [17524.517364][ T555] ip6_route_info_create+0xf18/0x17d0 [17524.517364][ T555] addrconf_f6i_alloc+0x265/0x560 [17524.517364][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [17524.517364][ T555] addrconf_join_anycast+0x1c0/0x220 [17524.517364][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [17524.517364][ T555] addrconf_dad_completed+0x12b/0xe20 [17524.517364][ T555] addrconf_dad_work+0x38c/0xab0 [17524.517364][ T555] process_one_work+0x84d/0x18a0 [17524.517364][ T555] worker_thread+0x587/0xd30 [17524.517364][ T555] kthread+0x28a/0x350 [17524.517364][ T555] ret_from_fork+0x31/0x70 [17524.517364][ T555] ret_from_fork_asm+0x1a/0x30 [17524.517364][ T555] [17524.519397][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17524.519397][ T555] netdev_get_by_index+0x5e/0x80 [17524.519397][ T555] fib6_nh_init+0x3d8/0x15b0 [17524.519397][ T555] ip6_route_info_create+0xf18/0x17d0 [17524.519397][ T555] ip6_route_add+0x1c/0x140 [17524.519397][ T555] addrconf_prefix_route+0x2a6/0x430 [17524.519397][ T555] inet6_addr_add+0x4f8/0xa40 [17524.519397][ T555] inet6_rtm_newaddr+0x560/0x6b0 [17524.519397][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17524.519397][ T555] netlink_rcv_skb+0x130/0x360 [17524.519397][ T555] netlink_unicast+0x449/0x710 [17524.519397][ T555] netlink_sendmsg+0x723/0xbe0 [17524.519397][ T555] ____sys_sendmsg+0x7b2/0xa10 [17524.519397][ T555] ___sys_sendmsg+0xee/0x170 [17524.519397][ T555] __sys_sendmsg+0xcd/0x170 [17524.519397][ T555] do_syscall_64+0xc6/0x1e0 [17524.519397][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17524.519397][ T555] [17524.521568][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17524.521568][ T555] netdev_get_by_index+0x5e/0x80 [17524.521568][ T555] fib6_nh_init+0x3d8/0x15b0 [17524.521568][ T555] ip6_route_info_create+0xf18/0x17d0 [17524.521568][ T555] addrconf_f6i_alloc+0x315/0x560 [17524.521568][ T555] ipv6_add_addr+0x411/0x2000 [17524.521568][ T555] inet6_addr_add+0x30e/0xa40 [17524.521568][ T555] inet6_rtm_newaddr+0x560/0x6b0 [17524.521568][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17524.521568][ T555] netlink_rcv_skb+0x130/0x360 [17524.521568][ T555] netlink_unicast+0x449/0x710 [17524.521568][ T555] netlink_sendmsg+0x723/0xbe0 [17524.521568][ T555] ____sys_sendmsg+0x7b2/0xa10 [17524.521568][ T555] ___sys_sendmsg+0xee/0x170 [17524.521568][ T555] __sys_sendmsg+0xcd/0x170 [17524.521568][ T555] do_syscall_64+0xc6/0x1e0 [17524.521568][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17524.521568][ T555] [17524.523780][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17524.523780][ T555] netdev_get_by_index+0x5e/0x80 [17524.523780][ T555] fib6_nh_init+0x3d8/0x15b0 [17524.523780][ T555] ip6_route_info_create+0xf18/0x17d0 [17524.523780][ T555] ip6_route_add+0x1c/0x140 [17524.523780][ T555] addrconf_add_mroute+0x1ac/0x2c0 [17524.523780][ T555] addrconf_add_dev+0xe2/0x170 [17524.523780][ T555] inet6_addr_add+0x12f/0xa40 [17524.523780][ T555] inet6_rtm_newaddr+0x560/0x6b0 [17524.523780][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17524.523780][ T555] netlink_rcv_skb+0x130/0x360 [17524.523780][ T555] netlink_unicast+0x449/0x710 [17524.523780][ T555] netlink_sendmsg+0x723/0xbe0 [17524.523780][ T555] ____sys_sendmsg+0x7b2/0xa10 [17524.523780][ T555] ___sys_sendmsg+0xee/0x170 [17524.523780][ T555] __sys_sendmsg+0xcd/0x170 [17524.523780][ T555] do_syscall_64+0xc6/0x1e0 [17524.523780][ T555] [17524.525908][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17524.525908][ T555] ipv6_add_dev+0x3b9/0x11c0 [17524.525908][ T555] ipv6_find_idev+0x102/0x170 [17524.525908][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [17524.525908][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17524.525908][ T555] netlink_rcv_skb+0x130/0x360 [17524.525908][ T555] netlink_unicast+0x449/0x710 [17524.525908][ T555] netlink_sendmsg+0x723/0xbe0 [17524.525908][ T555] ____sys_sendmsg+0x7b2/0xa10 [17524.525908][ T555] ___sys_sendmsg+0xee/0x170 [17524.525908][ T555] __sys_sendmsg+0xcd/0x170 [17524.525908][ T555] do_syscall_64+0xc6/0x1e0 [17524.525908][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17524.525908][ T555] [17524.527574][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17524.527574][ T555] neigh_parms_alloc+0x1e5/0x510 [17524.527574][ T555] ipv6_add_dev+0x2fd/0x11c0 [17524.527574][ T555] ipv6_find_idev+0x102/0x170 [17524.527574][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [17524.527574][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17524.527574][ T555] netlink_rcv_skb+0x130/0x360 [17524.527574][ T555] netlink_unicast+0x449/0x710 [17524.527574][ T555] netlink_sendmsg+0x723/0xbe0 [17524.527574][ T555] ____sys_sendmsg+0x7b2/0xa10 [17524.527574][ T555] ___sys_sendmsg+0xee/0x170 [17524.527574][ T555] __sys_sendmsg+0xcd/0x170 [17524.527574][ T555] do_syscall_64+0xc6/0x1e0 [17524.527574][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17524.527574][ T555] [17534.772598][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [17534.773126][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17534.773126][ T555] netdev_get_by_index+0x5e/0x80 [17534.773126][ T555] fib6_nh_init+0x3d8/0x15b0 [17534.773126][ T555] ip6_route_info_create+0xf18/0x17d0 [17534.773126][ T555] addrconf_f6i_alloc+0x265/0x560 [17534.773126][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [17534.773126][ T555] addrconf_join_anycast+0x1c0/0x220 [17534.773126][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [17534.773126][ T555] addrconf_dad_completed+0x12b/0xe20 [17534.773126][ T555] addrconf_dad_work+0x38c/0xab0 [17534.773126][ T555] process_one_work+0x84d/0x18a0 [17534.773126][ T555] worker_thread+0x587/0xd30 [17534.773126][ T555] kthread+0x28a/0x350 [17534.773126][ T555] ret_from_fork+0x31/0x70 [17534.773126][ T555] ret_from_fork_asm+0x1a/0x30 [17534.773126][ T555] [17534.775082][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17534.775082][ T555] netdev_get_by_index+0x5e/0x80 [17534.775082][ T555] fib6_nh_init+0x3d8/0x15b0 [17534.775082][ T555] ip6_route_info_create+0xf18/0x17d0 [17534.775082][ T555] ip6_route_add+0x1c/0x140 [17534.775082][ T555] addrconf_prefix_route+0x2a6/0x430 [17534.775082][ T555] inet6_addr_add+0x4f8/0xa40 [17534.775082][ T555] inet6_rtm_newaddr+0x560/0x6b0 [17534.775082][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17534.775082][ T555] netlink_rcv_skb+0x130/0x360 [17534.775082][ T555] netlink_unicast+0x449/0x710 [17534.775082][ T555] netlink_sendmsg+0x723/0xbe0 [17534.775082][ T555] ____sys_sendmsg+0x7b2/0xa10 [17534.775082][ T555] ___sys_sendmsg+0xee/0x170 [17534.775082][ T555] __sys_sendmsg+0xcd/0x170 [17534.775082][ T555] do_syscall_64+0xc6/0x1e0 [17534.775082][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17534.775082][ T555] [17534.777235][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17534.777235][ T555] netdev_get_by_index+0x5e/0x80 [17534.777235][ T555] fib6_nh_init+0x3d8/0x15b0 [17534.777235][ T555] ip6_route_info_create+0xf18/0x17d0 [17534.777235][ T555] addrconf_f6i_alloc+0x315/0x560 [17534.777235][ T555] ipv6_add_addr+0x411/0x2000 [17534.777235][ T555] inet6_addr_add+0x30e/0xa40 [17534.777235][ T555] inet6_rtm_newaddr+0x560/0x6b0 [17534.777235][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17534.777235][ T555] netlink_rcv_skb+0x130/0x360 [17534.777235][ T555] netlink_unicast+0x449/0x710 [17534.777235][ T555] netlink_sendmsg+0x723/0xbe0 [17534.777235][ T555] ____sys_sendmsg+0x7b2/0xa10 [17534.777235][ T555] ___sys_sendmsg+0xee/0x170 [17534.777235][ T555] __sys_sendmsg+0xcd/0x170 [17534.777235][ T555] do_syscall_64+0xc6/0x1e0 [17534.777235][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17534.777235][ T555] [17534.779452][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17534.779452][ T555] netdev_get_by_index+0x5e/0x80 [17534.779452][ T555] fib6_nh_init+0x3d8/0x15b0 [17534.779452][ T555] ip6_route_info_create+0xf18/0x17d0 [17534.779452][ T555] ip6_route_add+0x1c/0x140 [17534.779452][ T555] addrconf_add_mroute+0x1ac/0x2c0 [17534.779452][ T555] addrconf_add_dev+0xe2/0x170 [17534.779452][ T555] inet6_addr_add+0x12f/0xa40 [17534.779452][ T555] inet6_rtm_newaddr+0x560/0x6b0 [17534.779452][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17534.779452][ T555] netlink_rcv_skb+0x130/0x360 [17534.779452][ T555] netlink_unicast+0x449/0x710 [17534.779452][ T555] netlink_sendmsg+0x723/0xbe0 [17534.779452][ T555] ____sys_sendmsg+0x7b2/0xa10 [17534.779452][ T555] ___sys_sendmsg+0xee/0x170 [17534.779452][ T555] __sys_sendmsg+0xcd/0x170 [17534.779452][ T555] do_syscall_64+0xc6/0x1e0 [17534.779452][ T555] [17534.781651][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17534.781651][ T555] ipv6_add_dev+0x3b9/0x11c0 [17534.781651][ T555] ipv6_find_idev+0x102/0x170 [17534.781651][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [17534.781651][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17534.781651][ T555] netlink_rcv_skb+0x130/0x360 [17534.781651][ T555] netlink_unicast+0x449/0x710 [17534.781651][ T555] netlink_sendmsg+0x723/0xbe0 [17534.781651][ T555] ____sys_sendmsg+0x7b2/0xa10 [17534.781651][ T555] ___sys_sendmsg+0xee/0x170 [17534.781651][ T555] __sys_sendmsg+0xcd/0x170 [17534.781651][ T555] do_syscall_64+0xc6/0x1e0 [17534.781651][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17534.781651][ T555] [17534.783330][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17534.783330][ T555] neigh_parms_alloc+0x1e5/0x510 [17534.783330][ T555] ipv6_add_dev+0x2fd/0x11c0 [17534.783330][ T555] ipv6_find_idev+0x102/0x170 [17534.783330][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [17534.783330][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17534.783330][ T555] netlink_rcv_skb+0x130/0x360 [17534.783330][ T555] netlink_unicast+0x449/0x710 [17534.783330][ T555] netlink_sendmsg+0x723/0xbe0 [17534.783330][ T555] ____sys_sendmsg+0x7b2/0xa10 [17534.783330][ T555] ___sys_sendmsg+0xee/0x170 [17534.783330][ T555] __sys_sendmsg+0xcd/0x170 [17534.783330][ T555] do_syscall_64+0xc6/0x1e0 [17534.783330][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17534.783330][ T555] [17545.020590][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [17545.021299][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17545.021299][ T555] netdev_get_by_index+0x5e/0x80 [17545.021299][ T555] fib6_nh_init+0x3d8/0x15b0 [17545.021299][ T555] ip6_route_info_create+0xf18/0x17d0 [17545.021299][ T555] addrconf_f6i_alloc+0x265/0x560 [17545.021299][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [17545.021299][ T555] addrconf_join_anycast+0x1c0/0x220 [17545.021299][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [17545.021299][ T555] addrconf_dad_completed+0x12b/0xe20 [17545.021299][ T555] addrconf_dad_work+0x38c/0xab0 [17545.021299][ T555] process_one_work+0x84d/0x18a0 [17545.021299][ T555] worker_thread+0x587/0xd30 [17545.021299][ T555] kthread+0x28a/0x350 [17545.021299][ T555] ret_from_fork+0x31/0x70 [17545.021299][ T555] ret_from_fork_asm+0x1a/0x30 [17545.021299][ T555] [17545.023257][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17545.023257][ T555] netdev_get_by_index+0x5e/0x80 [17545.023257][ T555] fib6_nh_init+0x3d8/0x15b0 [17545.023257][ T555] ip6_route_info_create+0xf18/0x17d0 [17545.023257][ T555] ip6_route_add+0x1c/0x140 [17545.023257][ T555] addrconf_prefix_route+0x2a6/0x430 [17545.023257][ T555] inet6_addr_add+0x4f8/0xa40 [17545.023257][ T555] inet6_rtm_newaddr+0x560/0x6b0 [17545.023257][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17545.023257][ T555] netlink_rcv_skb+0x130/0x360 [17545.023257][ T555] netlink_unicast+0x449/0x710 [17545.023257][ T555] netlink_sendmsg+0x723/0xbe0 [17545.023257][ T555] ____sys_sendmsg+0x7b2/0xa10 [17545.023257][ T555] ___sys_sendmsg+0xee/0x170 [17545.023257][ T555] __sys_sendmsg+0xcd/0x170 [17545.023257][ T555] do_syscall_64+0xc6/0x1e0 [17545.023257][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17545.023257][ T555] [17545.025469][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17545.025469][ T555] netdev_get_by_index+0x5e/0x80 [17545.025469][ T555] fib6_nh_init+0x3d8/0x15b0 [17545.025469][ T555] ip6_route_info_create+0xf18/0x17d0 [17545.025469][ T555] addrconf_f6i_alloc+0x315/0x560 [17545.025469][ T555] ipv6_add_addr+0x411/0x2000 [17545.025469][ T555] inet6_addr_add+0x30e/0xa40 [17545.025469][ T555] inet6_rtm_newaddr+0x560/0x6b0 [17545.025469][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17545.025469][ T555] netlink_rcv_skb+0x130/0x360 [17545.025469][ T555] netlink_unicast+0x449/0x710 [17545.025469][ T555] netlink_sendmsg+0x723/0xbe0 [17545.025469][ T555] ____sys_sendmsg+0x7b2/0xa10 [17545.025469][ T555] ___sys_sendmsg+0xee/0x170 [17545.025469][ T555] __sys_sendmsg+0xcd/0x170 [17545.025469][ T555] do_syscall_64+0xc6/0x1e0 [17545.025469][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17545.025469][ T555] [17545.027610][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17545.027610][ T555] netdev_get_by_index+0x5e/0x80 [17545.027610][ T555] fib6_nh_init+0x3d8/0x15b0 [17545.027610][ T555] ip6_route_info_create+0xf18/0x17d0 [17545.027610][ T555] ip6_route_add+0x1c/0x140 [17545.027610][ T555] addrconf_add_mroute+0x1ac/0x2c0 [17545.027610][ T555] addrconf_add_dev+0xe2/0x170 [17545.027610][ T555] inet6_addr_add+0x12f/0xa40 [17545.027610][ T555] inet6_rtm_newaddr+0x560/0x6b0 [17545.027610][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17545.027610][ T555] netlink_rcv_skb+0x130/0x360 [17545.027610][ T555] netlink_unicast+0x449/0x710 [17545.027610][ T555] netlink_sendmsg+0x723/0xbe0 [17545.027610][ T555] ____sys_sendmsg+0x7b2/0xa10 [17545.027610][ T555] ___sys_sendmsg+0xee/0x170 [17545.027610][ T555] __sys_sendmsg+0xcd/0x170 [17545.027610][ T555] do_syscall_64+0xc6/0x1e0 [17545.027610][ T555] [17545.029725][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17545.029725][ T555] ipv6_add_dev+0x3b9/0x11c0 [17545.029725][ T555] ipv6_find_idev+0x102/0x170 [17545.029725][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [17545.029725][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17545.029725][ T555] netlink_rcv_skb+0x130/0x360 [17545.029725][ T555] netlink_unicast+0x449/0x710 [17545.029725][ T555] netlink_sendmsg+0x723/0xbe0 [17545.029725][ T555] ____sys_sendmsg+0x7b2/0xa10 [17545.029725][ T555] ___sys_sendmsg+0xee/0x170 [17545.029725][ T555] __sys_sendmsg+0xcd/0x170 [17545.029725][ T555] do_syscall_64+0xc6/0x1e0 [17545.029725][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17545.029725][ T555] [17545.031408][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17545.031408][ T555] neigh_parms_alloc+0x1e5/0x510 [17545.031408][ T555] ipv6_add_dev+0x2fd/0x11c0 [17545.031408][ T555] ipv6_find_idev+0x102/0x170 [17545.031408][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [17545.031408][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17545.031408][ T555] netlink_rcv_skb+0x130/0x360 [17545.031408][ T555] netlink_unicast+0x449/0x710 [17545.031408][ T555] netlink_sendmsg+0x723/0xbe0 [17545.031408][ T555] ____sys_sendmsg+0x7b2/0xa10 [17545.031408][ T555] ___sys_sendmsg+0xee/0x170 [17545.031408][ T555] __sys_sendmsg+0xcd/0x170 [17545.031408][ T555] do_syscall_64+0xc6/0x1e0 [17545.031408][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17545.031408][ T555] [17555.188574][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [17555.189283][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17555.189283][ T555] netdev_get_by_index+0x5e/0x80 [17555.189283][ T555] fib6_nh_init+0x3d8/0x15b0 [17555.189283][ T555] ip6_route_info_create+0xf18/0x17d0 [17555.189283][ T555] addrconf_f6i_alloc+0x265/0x560 [17555.189283][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [17555.189283][ T555] addrconf_join_anycast+0x1c0/0x220 [17555.189283][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [17555.189283][ T555] addrconf_dad_completed+0x12b/0xe20 [17555.189283][ T555] addrconf_dad_work+0x38c/0xab0 [17555.189283][ T555] process_one_work+0x84d/0x18a0 [17555.189283][ T555] worker_thread+0x587/0xd30 [17555.189283][ T555] kthread+0x28a/0x350 [17555.189283][ T555] ret_from_fork+0x31/0x70 [17555.189283][ T555] ret_from_fork_asm+0x1a/0x30 [17555.189283][ T555] [17555.191327][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17555.191327][ T555] netdev_get_by_index+0x5e/0x80 [17555.191327][ T555] fib6_nh_init+0x3d8/0x15b0 [17555.191327][ T555] ip6_route_info_create+0xf18/0x17d0 [17555.191327][ T555] ip6_route_add+0x1c/0x140 [17555.191327][ T555] addrconf_prefix_route+0x2a6/0x430 [17555.191327][ T555] inet6_addr_add+0x4f8/0xa40 [17555.191327][ T555] inet6_rtm_newaddr+0x560/0x6b0 [17555.191327][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17555.191327][ T555] netlink_rcv_skb+0x130/0x360 [17555.191327][ T555] netlink_unicast+0x449/0x710 [17555.191327][ T555] netlink_sendmsg+0x723/0xbe0 [17555.191327][ T555] ____sys_sendmsg+0x7b2/0xa10 [17555.191327][ T555] ___sys_sendmsg+0xee/0x170 [17555.191327][ T555] __sys_sendmsg+0xcd/0x170 [17555.191327][ T555] do_syscall_64+0xc6/0x1e0 [17555.191327][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17555.191327][ T555] [17555.193540][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17555.193540][ T555] netdev_get_by_index+0x5e/0x80 [17555.193540][ T555] fib6_nh_init+0x3d8/0x15b0 [17555.193540][ T555] ip6_route_info_create+0xf18/0x17d0 [17555.193540][ T555] addrconf_f6i_alloc+0x315/0x560 [17555.193540][ T555] ipv6_add_addr+0x411/0x2000 [17555.193540][ T555] inet6_addr_add+0x30e/0xa40 [17555.193540][ T555] inet6_rtm_newaddr+0x560/0x6b0 [17555.193540][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17555.193540][ T555] netlink_rcv_skb+0x130/0x360 [17555.193540][ T555] netlink_unicast+0x449/0x710 [17555.193540][ T555] netlink_sendmsg+0x723/0xbe0 [17555.193540][ T555] ____sys_sendmsg+0x7b2/0xa10 [17555.193540][ T555] ___sys_sendmsg+0xee/0x170 [17555.193540][ T555] __sys_sendmsg+0xcd/0x170 [17555.193540][ T555] do_syscall_64+0xc6/0x1e0 [17555.193540][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17555.193540][ T555] [17555.195723][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17555.195723][ T555] netdev_get_by_index+0x5e/0x80 [17555.195723][ T555] fib6_nh_init+0x3d8/0x15b0 [17555.195723][ T555] ip6_route_info_create+0xf18/0x17d0 [17555.195723][ T555] ip6_route_add+0x1c/0x140 [17555.195723][ T555] addrconf_add_mroute+0x1ac/0x2c0 [17555.195723][ T555] addrconf_add_dev+0xe2/0x170 [17555.195723][ T555] inet6_addr_add+0x12f/0xa40 [17555.195723][ T555] inet6_rtm_newaddr+0x560/0x6b0 [17555.195723][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17555.195723][ T555] netlink_rcv_skb+0x130/0x360 [17555.195723][ T555] netlink_unicast+0x449/0x710 [17555.195723][ T555] netlink_sendmsg+0x723/0xbe0 [17555.195723][ T555] ____sys_sendmsg+0x7b2/0xa10 [17555.195723][ T555] ___sys_sendmsg+0xee/0x170 [17555.195723][ T555] __sys_sendmsg+0xcd/0x170 [17555.195723][ T555] do_syscall_64+0xc6/0x1e0 [17555.195723][ T555] [17555.197919][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17555.197919][ T555] ipv6_add_dev+0x3b9/0x11c0 [17555.197919][ T555] ipv6_find_idev+0x102/0x170 [17555.197919][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [17555.197919][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17555.197919][ T555] netlink_rcv_skb+0x130/0x360 [17555.197919][ T555] netlink_unicast+0x449/0x710 [17555.197919][ T555] netlink_sendmsg+0x723/0xbe0 [17555.197919][ T555] ____sys_sendmsg+0x7b2/0xa10 [17555.197919][ T555] ___sys_sendmsg+0xee/0x170 [17555.197919][ T555] __sys_sendmsg+0xcd/0x170 [17555.197919][ T555] do_syscall_64+0xc6/0x1e0 [17555.197919][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17555.197919][ T555] [17555.199642][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17555.199642][ T555] neigh_parms_alloc+0x1e5/0x510 [17555.199642][ T555] ipv6_add_dev+0x2fd/0x11c0 [17555.199642][ T555] ipv6_find_idev+0x102/0x170 [17555.199642][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [17555.199642][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17555.199642][ T555] netlink_rcv_skb+0x130/0x360 [17555.199642][ T555] netlink_unicast+0x449/0x710 [17555.199642][ T555] netlink_sendmsg+0x723/0xbe0 [17555.199642][ T555] ____sys_sendmsg+0x7b2/0xa10 [17555.199642][ T555] ___sys_sendmsg+0xee/0x170 [17555.199642][ T555] __sys_sendmsg+0xcd/0x170 [17555.199642][ T555] do_syscall_64+0xc6/0x1e0 [17555.199642][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17555.199642][ T555] [17565.444569][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [17565.445083][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17565.445083][ T555] netdev_get_by_index+0x5e/0x80 [17565.445083][ T555] fib6_nh_init+0x3d8/0x15b0 [17565.445083][ T555] ip6_route_info_create+0xf18/0x17d0 [17565.445083][ T555] addrconf_f6i_alloc+0x265/0x560 [17565.445083][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [17565.445083][ T555] addrconf_join_anycast+0x1c0/0x220 [17565.445083][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [17565.445083][ T555] addrconf_dad_completed+0x12b/0xe20 [17565.445083][ T555] addrconf_dad_work+0x38c/0xab0 [17565.445083][ T555] process_one_work+0x84d/0x18a0 [17565.445083][ T555] worker_thread+0x587/0xd30 [17565.445083][ T555] kthread+0x28a/0x350 [17565.445083][ T555] ret_from_fork+0x31/0x70 [17565.445083][ T555] ret_from_fork_asm+0x1a/0x30 [17565.445083][ T555] [17565.447069][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17565.447069][ T555] netdev_get_by_index+0x5e/0x80 [17565.447069][ T555] fib6_nh_init+0x3d8/0x15b0 [17565.447069][ T555] ip6_route_info_create+0xf18/0x17d0 [17565.447069][ T555] ip6_route_add+0x1c/0x140 [17565.447069][ T555] addrconf_prefix_route+0x2a6/0x430 [17565.447069][ T555] inet6_addr_add+0x4f8/0xa40 [17565.447069][ T555] inet6_rtm_newaddr+0x560/0x6b0 [17565.447069][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17565.447069][ T555] netlink_rcv_skb+0x130/0x360 [17565.447069][ T555] netlink_unicast+0x449/0x710 [17565.447069][ T555] netlink_sendmsg+0x723/0xbe0 [17565.447069][ T555] ____sys_sendmsg+0x7b2/0xa10 [17565.447069][ T555] ___sys_sendmsg+0xee/0x170 [17565.447069][ T555] __sys_sendmsg+0xcd/0x170 [17565.447069][ T555] do_syscall_64+0xc6/0x1e0 [17565.447069][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17565.447069][ T555] [17565.449231][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17565.449231][ T555] netdev_get_by_index+0x5e/0x80 [17565.449231][ T555] fib6_nh_init+0x3d8/0x15b0 [17565.449231][ T555] ip6_route_info_create+0xf18/0x17d0 [17565.449231][ T555] addrconf_f6i_alloc+0x315/0x560 [17565.449231][ T555] ipv6_add_addr+0x411/0x2000 [17565.449231][ T555] inet6_addr_add+0x30e/0xa40 [17565.449231][ T555] inet6_rtm_newaddr+0x560/0x6b0 [17565.449231][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17565.449231][ T555] netlink_rcv_skb+0x130/0x360 [17565.449231][ T555] netlink_unicast+0x449/0x710 [17565.449231][ T555] netlink_sendmsg+0x723/0xbe0 [17565.449231][ T555] ____sys_sendmsg+0x7b2/0xa10 [17565.449231][ T555] ___sys_sendmsg+0xee/0x170 [17565.449231][ T555] __sys_sendmsg+0xcd/0x170 [17565.449231][ T555] do_syscall_64+0xc6/0x1e0 [17565.449231][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17565.449231][ T555] [17565.451437][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17565.451437][ T555] netdev_get_by_index+0x5e/0x80 [17565.451437][ T555] fib6_nh_init+0x3d8/0x15b0 [17565.451437][ T555] ip6_route_info_create+0xf18/0x17d0 [17565.451437][ T555] ip6_route_add+0x1c/0x140 [17565.451437][ T555] addrconf_add_mroute+0x1ac/0x2c0 [17565.451437][ T555] addrconf_add_dev+0xe2/0x170 [17565.451437][ T555] inet6_addr_add+0x12f/0xa40 [17565.451437][ T555] inet6_rtm_newaddr+0x560/0x6b0 [17565.451437][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17565.451437][ T555] netlink_rcv_skb+0x130/0x360 [17565.451437][ T555] netlink_unicast+0x449/0x710 [17565.451437][ T555] netlink_sendmsg+0x723/0xbe0 [17565.451437][ T555] ____sys_sendmsg+0x7b2/0xa10 [17565.451437][ T555] ___sys_sendmsg+0xee/0x170 [17565.451437][ T555] __sys_sendmsg+0xcd/0x170 [17565.451437][ T555] do_syscall_64+0xc6/0x1e0 [17565.451437][ T555] [17565.453581][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17565.453581][ T555] ipv6_add_dev+0x3b9/0x11c0 [17565.453581][ T555] ipv6_find_idev+0x102/0x170 [17565.453581][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [17565.453581][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17565.453581][ T555] netlink_rcv_skb+0x130/0x360 [17565.453581][ T555] netlink_unicast+0x449/0x710 [17565.453581][ T555] netlink_sendmsg+0x723/0xbe0 [17565.453581][ T555] ____sys_sendmsg+0x7b2/0xa10 [17565.453581][ T555] ___sys_sendmsg+0xee/0x170 [17565.453581][ T555] __sys_sendmsg+0xcd/0x170 [17565.453581][ T555] do_syscall_64+0xc6/0x1e0 [17565.453581][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17565.453581][ T555] [17565.455272][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17565.455272][ T555] neigh_parms_alloc+0x1e5/0x510 [17565.455272][ T555] ipv6_add_dev+0x2fd/0x11c0 [17565.455272][ T555] ipv6_find_idev+0x102/0x170 [17565.455272][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [17565.455272][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17565.455272][ T555] netlink_rcv_skb+0x130/0x360 [17565.455272][ T555] netlink_unicast+0x449/0x710 [17565.455272][ T555] netlink_sendmsg+0x723/0xbe0 [17565.455272][ T555] ____sys_sendmsg+0x7b2/0xa10 [17565.455272][ T555] ___sys_sendmsg+0xee/0x170 [17565.455272][ T555] __sys_sendmsg+0xcd/0x170 [17565.455272][ T555] do_syscall_64+0xc6/0x1e0 [17565.455272][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17565.455272][ T555] [17575.604577][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [17575.605127][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17575.605127][ T555] netdev_get_by_index+0x5e/0x80 [17575.605127][ T555] fib6_nh_init+0x3d8/0x15b0 [17575.605127][ T555] ip6_route_info_create+0xf18/0x17d0 [17575.605127][ T555] addrconf_f6i_alloc+0x265/0x560 [17575.605127][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [17575.605127][ T555] addrconf_join_anycast+0x1c0/0x220 [17575.605127][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [17575.605127][ T555] addrconf_dad_completed+0x12b/0xe20 [17575.605127][ T555] addrconf_dad_work+0x38c/0xab0 [17575.605127][ T555] process_one_work+0x84d/0x18a0 [17575.605127][ T555] worker_thread+0x587/0xd30 [17575.605127][ T555] kthread+0x28a/0x350 [17575.605127][ T555] ret_from_fork+0x31/0x70 [17575.605127][ T555] ret_from_fork_asm+0x1a/0x30 [17575.605127][ T555] [17575.607015][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17575.607015][ T555] netdev_get_by_index+0x5e/0x80 [17575.607015][ T555] fib6_nh_init+0x3d8/0x15b0 [17575.607015][ T555] ip6_route_info_create+0xf18/0x17d0 [17575.607015][ T555] ip6_route_add+0x1c/0x140 [17575.607015][ T555] addrconf_prefix_route+0x2a6/0x430 [17575.607015][ T555] inet6_addr_add+0x4f8/0xa40 [17575.607015][ T555] inet6_rtm_newaddr+0x560/0x6b0 [17575.607015][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17575.607015][ T555] netlink_rcv_skb+0x130/0x360 [17575.607015][ T555] netlink_unicast+0x449/0x710 [17575.607015][ T555] netlink_sendmsg+0x723/0xbe0 [17575.607015][ T555] ____sys_sendmsg+0x7b2/0xa10 [17575.607015][ T555] ___sys_sendmsg+0xee/0x170 [17575.607015][ T555] __sys_sendmsg+0xcd/0x170 [17575.607015][ T555] do_syscall_64+0xc6/0x1e0 [17575.607015][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17575.607015][ T555] [17575.609587][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17575.609587][ T555] netdev_get_by_index+0x5e/0x80 [17575.609587][ T555] fib6_nh_init+0x3d8/0x15b0 [17575.609587][ T555] ip6_route_info_create+0xf18/0x17d0 [17575.609587][ T555] addrconf_f6i_alloc+0x315/0x560 [17575.609587][ T555] ipv6_add_addr+0x411/0x2000 [17575.609587][ T555] inet6_addr_add+0x30e/0xa40 [17575.609587][ T555] inet6_rtm_newaddr+0x560/0x6b0 [17575.609587][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17575.609587][ T555] netlink_rcv_skb+0x130/0x360 [17575.609587][ T555] netlink_unicast+0x449/0x710 [17575.609587][ T555] netlink_sendmsg+0x723/0xbe0 [17575.609587][ T555] ____sys_sendmsg+0x7b2/0xa10 [17575.609587][ T555] ___sys_sendmsg+0xee/0x170 [17575.609587][ T555] __sys_sendmsg+0xcd/0x170 [17575.609587][ T555] do_syscall_64+0xc6/0x1e0 [17575.609587][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17575.609587][ T555] [17575.611665][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17575.611665][ T555] netdev_get_by_index+0x5e/0x80 [17575.611665][ T555] fib6_nh_init+0x3d8/0x15b0 [17575.611665][ T555] ip6_route_info_create+0xf18/0x17d0 [17575.611665][ T555] ip6_route_add+0x1c/0x140 [17575.611665][ T555] addrconf_add_mroute+0x1ac/0x2c0 [17575.611665][ T555] addrconf_add_dev+0xe2/0x170 [17575.611665][ T555] inet6_addr_add+0x12f/0xa40 [17575.611665][ T555] inet6_rtm_newaddr+0x560/0x6b0 [17575.611665][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17575.611665][ T555] netlink_rcv_skb+0x130/0x360 [17575.611665][ T555] netlink_unicast+0x449/0x710 [17575.611665][ T555] netlink_sendmsg+0x723/0xbe0 [17575.611665][ T555] ____sys_sendmsg+0x7b2/0xa10 [17575.611665][ T555] ___sys_sendmsg+0xee/0x170 [17575.611665][ T555] __sys_sendmsg+0xcd/0x170 [17575.611665][ T555] do_syscall_64+0xc6/0x1e0 [17575.611665][ T555] [17575.613695][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17575.613695][ T555] ipv6_add_dev+0x3b9/0x11c0 [17575.613695][ T555] ipv6_find_idev+0x102/0x170 [17575.613695][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [17575.613695][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17575.613695][ T555] netlink_rcv_skb+0x130/0x360 [17575.613695][ T555] netlink_unicast+0x449/0x710 [17575.613695][ T555] netlink_sendmsg+0x723/0xbe0 [17575.613695][ T555] ____sys_sendmsg+0x7b2/0xa10 [17575.613695][ T555] ___sys_sendmsg+0xee/0x170 [17575.613695][ T555] __sys_sendmsg+0xcd/0x170 [17575.613695][ T555] do_syscall_64+0xc6/0x1e0 [17575.613695][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17575.613695][ T555] [17575.615678][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17575.615678][ T555] neigh_parms_alloc+0x1e5/0x510 [17575.615678][ T555] ipv6_add_dev+0x2fd/0x11c0 [17575.615678][ T555] ipv6_find_idev+0x102/0x170 [17575.615678][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [17575.615678][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17575.615678][ T555] netlink_rcv_skb+0x130/0x360 [17575.615678][ T555] netlink_unicast+0x449/0x710 [17575.615678][ T555] netlink_sendmsg+0x723/0xbe0 [17575.615678][ T555] ____sys_sendmsg+0x7b2/0xa10 [17575.615678][ T555] ___sys_sendmsg+0xee/0x170 [17575.615678][ T555] __sys_sendmsg+0xcd/0x170 [17575.615678][ T555] do_syscall_64+0xc6/0x1e0 [17575.615678][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17575.615678][ T555] [17585.748609][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [17585.749117][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17585.749117][ T555] netdev_get_by_index+0x5e/0x80 [17585.749117][ T555] fib6_nh_init+0x3d8/0x15b0 [17585.749117][ T555] ip6_route_info_create+0xf18/0x17d0 [17585.749117][ T555] addrconf_f6i_alloc+0x265/0x560 [17585.749117][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [17585.749117][ T555] addrconf_join_anycast+0x1c0/0x220 [17585.749117][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [17585.749117][ T555] addrconf_dad_completed+0x12b/0xe20 [17585.749117][ T555] addrconf_dad_work+0x38c/0xab0 [17585.749117][ T555] process_one_work+0x84d/0x18a0 [17585.749117][ T555] worker_thread+0x587/0xd30 [17585.749117][ T555] kthread+0x28a/0x350 [17585.749117][ T555] ret_from_fork+0x31/0x70 [17585.749117][ T555] ret_from_fork_asm+0x1a/0x30 [17585.749117][ T555] [17585.751106][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17585.751106][ T555] netdev_get_by_index+0x5e/0x80 [17585.751106][ T555] fib6_nh_init+0x3d8/0x15b0 [17585.751106][ T555] ip6_route_info_create+0xf18/0x17d0 [17585.751106][ T555] ip6_route_add+0x1c/0x140 [17585.751106][ T555] addrconf_prefix_route+0x2a6/0x430 [17585.751106][ T555] inet6_addr_add+0x4f8/0xa40 [17585.751106][ T555] inet6_rtm_newaddr+0x560/0x6b0 [17585.751106][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17585.751106][ T555] netlink_rcv_skb+0x130/0x360 [17585.751106][ T555] netlink_unicast+0x449/0x710 [17585.751106][ T555] netlink_sendmsg+0x723/0xbe0 [17585.751106][ T555] ____sys_sendmsg+0x7b2/0xa10 [17585.751106][ T555] ___sys_sendmsg+0xee/0x170 [17585.751106][ T555] __sys_sendmsg+0xcd/0x170 [17585.751106][ T555] do_syscall_64+0xc6/0x1e0 [17585.751106][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17585.751106][ T555] [17585.753350][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17585.753350][ T555] netdev_get_by_index+0x5e/0x80 [17585.753350][ T555] fib6_nh_init+0x3d8/0x15b0 [17585.753350][ T555] ip6_route_info_create+0xf18/0x17d0 [17585.753350][ T555] addrconf_f6i_alloc+0x315/0x560 [17585.753350][ T555] ipv6_add_addr+0x411/0x2000 [17585.753350][ T555] inet6_addr_add+0x30e/0xa40 [17585.753350][ T555] inet6_rtm_newaddr+0x560/0x6b0 [17585.753350][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17585.753350][ T555] netlink_rcv_skb+0x130/0x360 [17585.753350][ T555] netlink_unicast+0x449/0x710 [17585.753350][ T555] netlink_sendmsg+0x723/0xbe0 [17585.753350][ T555] ____sys_sendmsg+0x7b2/0xa10 [17585.753350][ T555] ___sys_sendmsg+0xee/0x170 [17585.753350][ T555] __sys_sendmsg+0xcd/0x170 [17585.753350][ T555] do_syscall_64+0xc6/0x1e0 [17585.753350][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17585.753350][ T555] [17585.755588][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17585.755588][ T555] netdev_get_by_index+0x5e/0x80 [17585.755588][ T555] fib6_nh_init+0x3d8/0x15b0 [17585.755588][ T555] ip6_route_info_create+0xf18/0x17d0 [17585.755588][ T555] ip6_route_add+0x1c/0x140 [17585.755588][ T555] addrconf_add_mroute+0x1ac/0x2c0 [17585.755588][ T555] addrconf_add_dev+0xe2/0x170 [17585.755588][ T555] inet6_addr_add+0x12f/0xa40 [17585.755588][ T555] inet6_rtm_newaddr+0x560/0x6b0 [17585.755588][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17585.755588][ T555] netlink_rcv_skb+0x130/0x360 [17585.755588][ T555] netlink_unicast+0x449/0x710 [17585.755588][ T555] netlink_sendmsg+0x723/0xbe0 [17585.755588][ T555] ____sys_sendmsg+0x7b2/0xa10 [17585.755588][ T555] ___sys_sendmsg+0xee/0x170 [17585.755588][ T555] __sys_sendmsg+0xcd/0x170 [17585.755588][ T555] do_syscall_64+0xc6/0x1e0 [17585.755588][ T555] [17585.757741][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17585.757741][ T555] ipv6_add_dev+0x3b9/0x11c0 [17585.757741][ T555] ipv6_find_idev+0x102/0x170 [17585.757741][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [17585.757741][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17585.757741][ T555] netlink_rcv_skb+0x130/0x360 [17585.757741][ T555] netlink_unicast+0x449/0x710 [17585.757741][ T555] netlink_sendmsg+0x723/0xbe0 [17585.757741][ T555] ____sys_sendmsg+0x7b2/0xa10 [17585.757741][ T555] ___sys_sendmsg+0xee/0x170 [17585.757741][ T555] __sys_sendmsg+0xcd/0x170 [17585.757741][ T555] do_syscall_64+0xc6/0x1e0 [17585.757741][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17585.757741][ T555] [17585.759474][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17585.759474][ T555] neigh_parms_alloc+0x1e5/0x510 [17585.759474][ T555] ipv6_add_dev+0x2fd/0x11c0 [17585.759474][ T555] ipv6_find_idev+0x102/0x170 [17585.759474][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [17585.759474][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17585.759474][ T555] netlink_rcv_skb+0x130/0x360 [17585.759474][ T555] netlink_unicast+0x449/0x710 [17585.759474][ T555] netlink_sendmsg+0x723/0xbe0 [17585.759474][ T555] ____sys_sendmsg+0x7b2/0xa10 [17585.759474][ T555] ___sys_sendmsg+0xee/0x170 [17585.759474][ T555] __sys_sendmsg+0xcd/0x170 [17585.759474][ T555] do_syscall_64+0xc6/0x1e0 [17585.759474][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17585.759474][ T555] [17595.804668][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [17595.805254][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17595.805254][ T555] netdev_get_by_index+0x5e/0x80 [17595.805254][ T555] fib6_nh_init+0x3d8/0x15b0 [17595.805254][ T555] ip6_route_info_create+0xf18/0x17d0 [17595.805254][ T555] addrconf_f6i_alloc+0x265/0x560 [17595.805254][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [17595.805254][ T555] addrconf_join_anycast+0x1c0/0x220 [17595.805254][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [17595.805254][ T555] addrconf_dad_completed+0x12b/0xe20 [17595.805254][ T555] addrconf_dad_work+0x38c/0xab0 [17595.805254][ T555] process_one_work+0x84d/0x18a0 [17595.805254][ T555] worker_thread+0x587/0xd30 [17595.805254][ T555] kthread+0x28a/0x350 [17595.805254][ T555] ret_from_fork+0x31/0x70 [17595.805254][ T555] ret_from_fork_asm+0x1a/0x30 [17595.805254][ T555] [17595.807227][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17595.807227][ T555] netdev_get_by_index+0x5e/0x80 [17595.807227][ T555] fib6_nh_init+0x3d8/0x15b0 [17595.807227][ T555] ip6_route_info_create+0xf18/0x17d0 [17595.807227][ T555] ip6_route_add+0x1c/0x140 [17595.807227][ T555] addrconf_prefix_route+0x2a6/0x430 [17595.807227][ T555] inet6_addr_add+0x4f8/0xa40 [17595.807227][ T555] inet6_rtm_newaddr+0x560/0x6b0 [17595.807227][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17595.807227][ T555] netlink_rcv_skb+0x130/0x360 [17595.807227][ T555] netlink_unicast+0x449/0x710 [17595.807227][ T555] netlink_sendmsg+0x723/0xbe0 [17595.807227][ T555] ____sys_sendmsg+0x7b2/0xa10 [17595.807227][ T555] ___sys_sendmsg+0xee/0x170 [17595.807227][ T555] __sys_sendmsg+0xcd/0x170 [17595.807227][ T555] do_syscall_64+0xc6/0x1e0 [17595.807227][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17595.807227][ T555] [17595.809386][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17595.809386][ T555] netdev_get_by_index+0x5e/0x80 [17595.809386][ T555] fib6_nh_init+0x3d8/0x15b0 [17595.809386][ T555] ip6_route_info_create+0xf18/0x17d0 [17595.809386][ T555] addrconf_f6i_alloc+0x315/0x560 [17595.809386][ T555] ipv6_add_addr+0x411/0x2000 [17595.809386][ T555] inet6_addr_add+0x30e/0xa40 [17595.809386][ T555] inet6_rtm_newaddr+0x560/0x6b0 [17595.809386][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17595.809386][ T555] netlink_rcv_skb+0x130/0x360 [17595.809386][ T555] netlink_unicast+0x449/0x710 [17595.809386][ T555] netlink_sendmsg+0x723/0xbe0 [17595.809386][ T555] ____sys_sendmsg+0x7b2/0xa10 [17595.809386][ T555] ___sys_sendmsg+0xee/0x170 [17595.809386][ T555] __sys_sendmsg+0xcd/0x170 [17595.809386][ T555] do_syscall_64+0xc6/0x1e0 [17595.809386][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17595.809386][ T555] [17595.812122][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17595.812122][ T555] netdev_get_by_index+0x5e/0x80 [17595.812122][ T555] fib6_nh_init+0x3d8/0x15b0 [17595.812122][ T555] ip6_route_info_create+0xf18/0x17d0 [17595.812122][ T555] ip6_route_add+0x1c/0x140 [17595.812122][ T555] addrconf_add_mroute+0x1ac/0x2c0 [17595.812122][ T555] addrconf_add_dev+0xe2/0x170 [17595.812122][ T555] inet6_addr_add+0x12f/0xa40 [17595.812122][ T555] inet6_rtm_newaddr+0x560/0x6b0 [17595.812122][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17595.812122][ T555] netlink_rcv_skb+0x130/0x360 [17595.812122][ T555] netlink_unicast+0x449/0x710 [17595.812122][ T555] netlink_sendmsg+0x723/0xbe0 [17595.812122][ T555] ____sys_sendmsg+0x7b2/0xa10 [17595.812122][ T555] ___sys_sendmsg+0xee/0x170 [17595.812122][ T555] __sys_sendmsg+0xcd/0x170 [17595.812122][ T555] do_syscall_64+0xc6/0x1e0 [17595.812122][ T555] [17595.814273][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17595.814273][ T555] ipv6_add_dev+0x3b9/0x11c0 [17595.814273][ T555] ipv6_find_idev+0x102/0x170 [17595.814273][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [17595.814273][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17595.814273][ T555] netlink_rcv_skb+0x130/0x360 [17595.814273][ T555] netlink_unicast+0x449/0x710 [17595.814273][ T555] netlink_sendmsg+0x723/0xbe0 [17595.814273][ T555] ____sys_sendmsg+0x7b2/0xa10 [17595.814273][ T555] ___sys_sendmsg+0xee/0x170 [17595.814273][ T555] __sys_sendmsg+0xcd/0x170 [17595.814273][ T555] do_syscall_64+0xc6/0x1e0 [17595.814273][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17595.814273][ T555] [17595.815931][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17595.815931][ T555] neigh_parms_alloc+0x1e5/0x510 [17595.815931][ T555] ipv6_add_dev+0x2fd/0x11c0 [17595.815931][ T555] ipv6_find_idev+0x102/0x170 [17595.815931][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [17595.815931][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17595.815931][ T555] netlink_rcv_skb+0x130/0x360 [17595.815931][ T555] netlink_unicast+0x449/0x710 [17595.815931][ T555] netlink_sendmsg+0x723/0xbe0 [17595.815931][ T555] ____sys_sendmsg+0x7b2/0xa10 [17595.815931][ T555] ___sys_sendmsg+0xee/0x170 [17595.815931][ T555] __sys_sendmsg+0xcd/0x170 [17595.815931][ T555] do_syscall_64+0xc6/0x1e0 [17595.815931][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17595.815931][ T555] [17605.948548][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [17605.949090][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17605.949090][ T555] netdev_get_by_index+0x5e/0x80 [17605.949090][ T555] fib6_nh_init+0x3d8/0x15b0 [17605.949090][ T555] ip6_route_info_create+0xf18/0x17d0 [17605.949090][ T555] addrconf_f6i_alloc+0x265/0x560 [17605.949090][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [17605.949090][ T555] addrconf_join_anycast+0x1c0/0x220 [17605.949090][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [17605.949090][ T555] addrconf_dad_completed+0x12b/0xe20 [17605.949090][ T555] addrconf_dad_work+0x38c/0xab0 [17605.949090][ T555] process_one_work+0x84d/0x18a0 [17605.949090][ T555] worker_thread+0x587/0xd30 [17605.949090][ T555] kthread+0x28a/0x350 [17605.949090][ T555] ret_from_fork+0x31/0x70 [17605.949090][ T555] ret_from_fork_asm+0x1a/0x30 [17605.949090][ T555] [17605.951414][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17605.951414][ T555] netdev_get_by_index+0x5e/0x80 [17605.951414][ T555] fib6_nh_init+0x3d8/0x15b0 [17605.951414][ T555] ip6_route_info_create+0xf18/0x17d0 [17605.951414][ T555] ip6_route_add+0x1c/0x140 [17605.951414][ T555] addrconf_prefix_route+0x2a6/0x430 [17605.951414][ T555] inet6_addr_add+0x4f8/0xa40 [17605.951414][ T555] inet6_rtm_newaddr+0x560/0x6b0 [17605.951414][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17605.951414][ T555] netlink_rcv_skb+0x130/0x360 [17605.951414][ T555] netlink_unicast+0x449/0x710 [17605.951414][ T555] netlink_sendmsg+0x723/0xbe0 [17605.951414][ T555] ____sys_sendmsg+0x7b2/0xa10 [17605.951414][ T555] ___sys_sendmsg+0xee/0x170 [17605.951414][ T555] __sys_sendmsg+0xcd/0x170 [17605.951414][ T555] do_syscall_64+0xc6/0x1e0 [17605.951414][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17605.951414][ T555] [17605.953955][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17605.953955][ T555] netdev_get_by_index+0x5e/0x80 [17605.953955][ T555] fib6_nh_init+0x3d8/0x15b0 [17605.953955][ T555] ip6_route_info_create+0xf18/0x17d0 [17605.953955][ T555] addrconf_f6i_alloc+0x315/0x560 [17605.953955][ T555] ipv6_add_addr+0x411/0x2000 [17605.953955][ T555] inet6_addr_add+0x30e/0xa40 [17605.953955][ T555] inet6_rtm_newaddr+0x560/0x6b0 [17605.953955][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17605.953955][ T555] netlink_rcv_skb+0x130/0x360 [17605.953955][ T555] netlink_unicast+0x449/0x710 [17605.953955][ T555] netlink_sendmsg+0x723/0xbe0 [17605.953955][ T555] ____sys_sendmsg+0x7b2/0xa10 [17605.953955][ T555] ___sys_sendmsg+0xee/0x170 [17605.953955][ T555] __sys_sendmsg+0xcd/0x170 [17605.953955][ T555] do_syscall_64+0xc6/0x1e0 [17605.953955][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17605.953955][ T555] [17605.956541][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17605.956541][ T555] netdev_get_by_index+0x5e/0x80 [17605.956541][ T555] fib6_nh_init+0x3d8/0x15b0 [17605.956541][ T555] ip6_route_info_create+0xf18/0x17d0 [17605.956541][ T555] ip6_route_add+0x1c/0x140 [17605.956541][ T555] addrconf_add_mroute+0x1ac/0x2c0 [17605.956541][ T555] addrconf_add_dev+0xe2/0x170 [17605.956541][ T555] inet6_addr_add+0x12f/0xa40 [17605.956541][ T555] inet6_rtm_newaddr+0x560/0x6b0 [17605.956541][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17605.956541][ T555] netlink_rcv_skb+0x130/0x360 [17605.956541][ T555] netlink_unicast+0x449/0x710 [17605.956541][ T555] netlink_sendmsg+0x723/0xbe0 [17605.956541][ T555] ____sys_sendmsg+0x7b2/0xa10 [17605.956541][ T555] ___sys_sendmsg+0xee/0x170 [17605.956541][ T555] __sys_sendmsg+0xcd/0x170 [17605.956541][ T555] do_syscall_64+0xc6/0x1e0 [17605.956541][ T555] [17605.959043][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17605.959043][ T555] ipv6_add_dev+0x3b9/0x11c0 [17605.959043][ T555] ipv6_find_idev+0x102/0x170 [17605.959043][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [17605.959043][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17605.959043][ T555] netlink_rcv_skb+0x130/0x360 [17605.959043][ T555] netlink_unicast+0x449/0x710 [17605.959043][ T555] netlink_sendmsg+0x723/0xbe0 [17605.959043][ T555] ____sys_sendmsg+0x7b2/0xa10 [17605.959043][ T555] ___sys_sendmsg+0xee/0x170 [17605.959043][ T555] __sys_sendmsg+0xcd/0x170 [17605.959043][ T555] do_syscall_64+0xc6/0x1e0 [17605.959043][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17605.959043][ T555] [17605.961061][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17605.961061][ T555] neigh_parms_alloc+0x1e5/0x510 [17605.961061][ T555] ipv6_add_dev+0x2fd/0x11c0 [17605.961061][ T555] ipv6_find_idev+0x102/0x170 [17605.961061][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [17605.961061][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17605.961061][ T555] netlink_rcv_skb+0x130/0x360 [17605.961061][ T555] netlink_unicast+0x449/0x710 [17605.961061][ T555] netlink_sendmsg+0x723/0xbe0 [17605.961061][ T555] ____sys_sendmsg+0x7b2/0xa10 [17605.961061][ T555] ___sys_sendmsg+0xee/0x170 [17605.961061][ T555] __sys_sendmsg+0xcd/0x170 [17605.961061][ T555] do_syscall_64+0xc6/0x1e0 [17605.961061][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17605.961061][ T555] [17616.116618][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [17616.117374][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17616.117374][ T555] netdev_get_by_index+0x5e/0x80 [17616.117374][ T555] fib6_nh_init+0x3d8/0x15b0 [17616.117374][ T555] ip6_route_info_create+0xf18/0x17d0 [17616.117374][ T555] addrconf_f6i_alloc+0x265/0x560 [17616.117374][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [17616.117374][ T555] addrconf_join_anycast+0x1c0/0x220 [17616.117374][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [17616.117374][ T555] addrconf_dad_completed+0x12b/0xe20 [17616.117374][ T555] addrconf_dad_work+0x38c/0xab0 [17616.117374][ T555] process_one_work+0x84d/0x18a0 [17616.117374][ T555] worker_thread+0x587/0xd30 [17616.117374][ T555] kthread+0x28a/0x350 [17616.117374][ T555] ret_from_fork+0x31/0x70 [17616.117374][ T555] ret_from_fork_asm+0x1a/0x30 [17616.117374][ T555] [17616.120203][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17616.120203][ T555] netdev_get_by_index+0x5e/0x80 [17616.120203][ T555] fib6_nh_init+0x3d8/0x15b0 [17616.120203][ T555] ip6_route_info_create+0xf18/0x17d0 [17616.120203][ T555] ip6_route_add+0x1c/0x140 [17616.120203][ T555] addrconf_prefix_route+0x2a6/0x430 [17616.120203][ T555] inet6_addr_add+0x4f8/0xa40 [17616.120203][ T555] inet6_rtm_newaddr+0x560/0x6b0 [17616.120203][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17616.120203][ T555] netlink_rcv_skb+0x130/0x360 [17616.120203][ T555] netlink_unicast+0x449/0x710 [17616.120203][ T555] netlink_sendmsg+0x723/0xbe0 [17616.120203][ T555] ____sys_sendmsg+0x7b2/0xa10 [17616.120203][ T555] ___sys_sendmsg+0xee/0x170 [17616.120203][ T555] __sys_sendmsg+0xcd/0x170 [17616.120203][ T555] do_syscall_64+0xc6/0x1e0 [17616.120203][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17616.120203][ T555] [17616.122808][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17616.122808][ T555] netdev_get_by_index+0x5e/0x80 [17616.122808][ T555] fib6_nh_init+0x3d8/0x15b0 [17616.122808][ T555] ip6_route_info_create+0xf18/0x17d0 [17616.122808][ T555] addrconf_f6i_alloc+0x315/0x560 [17616.122808][ T555] ipv6_add_addr+0x411/0x2000 [17616.122808][ T555] inet6_addr_add+0x30e/0xa40 [17616.122808][ T555] inet6_rtm_newaddr+0x560/0x6b0 [17616.122808][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17616.122808][ T555] netlink_rcv_skb+0x130/0x360 [17616.122808][ T555] netlink_unicast+0x449/0x710 [17616.122808][ T555] netlink_sendmsg+0x723/0xbe0 [17616.122808][ T555] ____sys_sendmsg+0x7b2/0xa10 [17616.122808][ T555] ___sys_sendmsg+0xee/0x170 [17616.122808][ T555] __sys_sendmsg+0xcd/0x170 [17616.122808][ T555] do_syscall_64+0xc6/0x1e0 [17616.122808][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17616.122808][ T555] [17616.125299][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17616.125299][ T555] netdev_get_by_index+0x5e/0x80 [17616.125299][ T555] fib6_nh_init+0x3d8/0x15b0 [17616.125299][ T555] ip6_route_info_create+0xf18/0x17d0 [17616.125299][ T555] ip6_route_add+0x1c/0x140 [17616.125299][ T555] addrconf_add_mroute+0x1ac/0x2c0 [17616.125299][ T555] addrconf_add_dev+0xe2/0x170 [17616.125299][ T555] inet6_addr_add+0x12f/0xa40 [17616.125299][ T555] inet6_rtm_newaddr+0x560/0x6b0 [17616.125299][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17616.125299][ T555] netlink_rcv_skb+0x130/0x360 [17616.125299][ T555] netlink_unicast+0x449/0x710 [17616.125299][ T555] netlink_sendmsg+0x723/0xbe0 [17616.125299][ T555] ____sys_sendmsg+0x7b2/0xa10 [17616.125299][ T555] ___sys_sendmsg+0xee/0x170 [17616.125299][ T555] __sys_sendmsg+0xcd/0x170 [17616.125299][ T555] do_syscall_64+0xc6/0x1e0 [17616.125299][ T555] [17616.127817][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17616.127817][ T555] ipv6_add_dev+0x3b9/0x11c0 [17616.127817][ T555] ipv6_find_idev+0x102/0x170 [17616.127817][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [17616.127817][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17616.127817][ T555] netlink_rcv_skb+0x130/0x360 [17616.127817][ T555] netlink_unicast+0x449/0x710 [17616.127817][ T555] netlink_sendmsg+0x723/0xbe0 [17616.127817][ T555] ____sys_sendmsg+0x7b2/0xa10 [17616.127817][ T555] ___sys_sendmsg+0xee/0x170 [17616.127817][ T555] __sys_sendmsg+0xcd/0x170 [17616.127817][ T555] do_syscall_64+0xc6/0x1e0 [17616.127817][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17616.127817][ T555] [17616.129697][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17616.129697][ T555] neigh_parms_alloc+0x1e5/0x510 [17616.129697][ T555] ipv6_add_dev+0x2fd/0x11c0 [17616.129697][ T555] ipv6_find_idev+0x102/0x170 [17616.129697][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [17616.129697][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17616.129697][ T555] netlink_rcv_skb+0x130/0x360 [17616.129697][ T555] netlink_unicast+0x449/0x710 [17616.129697][ T555] netlink_sendmsg+0x723/0xbe0 [17616.129697][ T555] ____sys_sendmsg+0x7b2/0xa10 [17616.129697][ T555] ___sys_sendmsg+0xee/0x170 [17616.129697][ T555] __sys_sendmsg+0xcd/0x170 [17616.129697][ T555] do_syscall_64+0xc6/0x1e0 [17616.129697][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17616.129697][ T555] [17626.372506][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [17626.373040][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17626.373040][ T555] netdev_get_by_index+0x5e/0x80 [17626.373040][ T555] fib6_nh_init+0x3d8/0x15b0 [17626.373040][ T555] ip6_route_info_create+0xf18/0x17d0 [17626.373040][ T555] addrconf_f6i_alloc+0x265/0x560 [17626.373040][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [17626.373040][ T555] addrconf_join_anycast+0x1c0/0x220 [17626.373040][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [17626.373040][ T555] addrconf_dad_completed+0x12b/0xe20 [17626.373040][ T555] addrconf_dad_work+0x38c/0xab0 [17626.373040][ T555] process_one_work+0x84d/0x18a0 [17626.373040][ T555] worker_thread+0x587/0xd30 [17626.373040][ T555] kthread+0x28a/0x350 [17626.373040][ T555] ret_from_fork+0x31/0x70 [17626.373040][ T555] ret_from_fork_asm+0x1a/0x30 [17626.373040][ T555] [17626.375346][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17626.375346][ T555] netdev_get_by_index+0x5e/0x80 [17626.375346][ T555] fib6_nh_init+0x3d8/0x15b0 [17626.375346][ T555] ip6_route_info_create+0xf18/0x17d0 [17626.375346][ T555] ip6_route_add+0x1c/0x140 [17626.375346][ T555] addrconf_prefix_route+0x2a6/0x430 [17626.375346][ T555] inet6_addr_add+0x4f8/0xa40 [17626.375346][ T555] inet6_rtm_newaddr+0x560/0x6b0 [17626.375346][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17626.375346][ T555] netlink_rcv_skb+0x130/0x360 [17626.375346][ T555] netlink_unicast+0x449/0x710 [17626.375346][ T555] netlink_sendmsg+0x723/0xbe0 [17626.375346][ T555] ____sys_sendmsg+0x7b2/0xa10 [17626.375346][ T555] ___sys_sendmsg+0xee/0x170 [17626.375346][ T555] __sys_sendmsg+0xcd/0x170 [17626.375346][ T555] do_syscall_64+0xc6/0x1e0 [17626.375346][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17626.375346][ T555] [17626.377816][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17626.377816][ T555] netdev_get_by_index+0x5e/0x80 [17626.377816][ T555] fib6_nh_init+0x3d8/0x15b0 [17626.377816][ T555] ip6_route_info_create+0xf18/0x17d0 [17626.377816][ T555] addrconf_f6i_alloc+0x315/0x560 [17626.377816][ T555] ipv6_add_addr+0x411/0x2000 [17626.377816][ T555] inet6_addr_add+0x30e/0xa40 [17626.377816][ T555] inet6_rtm_newaddr+0x560/0x6b0 [17626.377816][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17626.377816][ T555] netlink_rcv_skb+0x130/0x360 [17626.377816][ T555] netlink_unicast+0x449/0x710 [17626.377816][ T555] netlink_sendmsg+0x723/0xbe0 [17626.377816][ T555] ____sys_sendmsg+0x7b2/0xa10 [17626.377816][ T555] ___sys_sendmsg+0xee/0x170 [17626.377816][ T555] __sys_sendmsg+0xcd/0x170 [17626.377816][ T555] do_syscall_64+0xc6/0x1e0 [17626.377816][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17626.377816][ T555] [17626.380340][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17626.380340][ T555] netdev_get_by_index+0x5e/0x80 [17626.380340][ T555] fib6_nh_init+0x3d8/0x15b0 [17626.380340][ T555] ip6_route_info_create+0xf18/0x17d0 [17626.380340][ T555] ip6_route_add+0x1c/0x140 [17626.380340][ T555] addrconf_add_mroute+0x1ac/0x2c0 [17626.380340][ T555] addrconf_add_dev+0xe2/0x170 [17626.380340][ T555] inet6_addr_add+0x12f/0xa40 [17626.380340][ T555] inet6_rtm_newaddr+0x560/0x6b0 [17626.380340][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17626.380340][ T555] netlink_rcv_skb+0x130/0x360 [17626.380340][ T555] netlink_unicast+0x449/0x710 [17626.380340][ T555] netlink_sendmsg+0x723/0xbe0 [17626.380340][ T555] ____sys_sendmsg+0x7b2/0xa10 [17626.380340][ T555] ___sys_sendmsg+0xee/0x170 [17626.380340][ T555] __sys_sendmsg+0xcd/0x170 [17626.380340][ T555] do_syscall_64+0xc6/0x1e0 [17626.380340][ T555] [17626.382941][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17626.382941][ T555] ipv6_add_dev+0x3b9/0x11c0 [17626.382941][ T555] ipv6_find_idev+0x102/0x170 [17626.382941][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [17626.382941][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17626.382941][ T555] netlink_rcv_skb+0x130/0x360 [17626.382941][ T555] netlink_unicast+0x449/0x710 [17626.382941][ T555] netlink_sendmsg+0x723/0xbe0 [17626.382941][ T555] ____sys_sendmsg+0x7b2/0xa10 [17626.382941][ T555] ___sys_sendmsg+0xee/0x170 [17626.382941][ T555] __sys_sendmsg+0xcd/0x170 [17626.382941][ T555] do_syscall_64+0xc6/0x1e0 [17626.382941][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17626.382941][ T555] [17626.384975][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17626.384975][ T555] neigh_parms_alloc+0x1e5/0x510 [17626.384975][ T555] ipv6_add_dev+0x2fd/0x11c0 [17626.384975][ T555] ipv6_find_idev+0x102/0x170 [17626.384975][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [17626.384975][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17626.384975][ T555] netlink_rcv_skb+0x130/0x360 [17626.384975][ T555] netlink_unicast+0x449/0x710 [17626.384975][ T555] netlink_sendmsg+0x723/0xbe0 [17626.384975][ T555] ____sys_sendmsg+0x7b2/0xa10 [17626.384975][ T555] ___sys_sendmsg+0xee/0x170 [17626.384975][ T555] __sys_sendmsg+0xcd/0x170 [17626.384975][ T555] do_syscall_64+0xc6/0x1e0 [17626.384975][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17626.384975][ T555] [17636.628558][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [17636.629063][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17636.629063][ T555] netdev_get_by_index+0x5e/0x80 [17636.629063][ T555] fib6_nh_init+0x3d8/0x15b0 [17636.629063][ T555] ip6_route_info_create+0xf18/0x17d0 [17636.629063][ T555] addrconf_f6i_alloc+0x265/0x560 [17636.629063][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [17636.629063][ T555] addrconf_join_anycast+0x1c0/0x220 [17636.629063][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [17636.629063][ T555] addrconf_dad_completed+0x12b/0xe20 [17636.629063][ T555] addrconf_dad_work+0x38c/0xab0 [17636.629063][ T555] process_one_work+0x84d/0x18a0 [17636.629063][ T555] worker_thread+0x587/0xd30 [17636.629063][ T555] kthread+0x28a/0x350 [17636.629063][ T555] ret_from_fork+0x31/0x70 [17636.629063][ T555] ret_from_fork_asm+0x1a/0x30 [17636.629063][ T555] [17636.631163][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17636.631163][ T555] netdev_get_by_index+0x5e/0x80 [17636.631163][ T555] fib6_nh_init+0x3d8/0x15b0 [17636.631163][ T555] ip6_route_info_create+0xf18/0x17d0 [17636.631163][ T555] ip6_route_add+0x1c/0x140 [17636.631163][ T555] addrconf_prefix_route+0x2a6/0x430 [17636.631163][ T555] inet6_addr_add+0x4f8/0xa40 [17636.631163][ T555] inet6_rtm_newaddr+0x560/0x6b0 [17636.631163][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17636.631163][ T555] netlink_rcv_skb+0x130/0x360 [17636.631163][ T555] netlink_unicast+0x449/0x710 [17636.631163][ T555] netlink_sendmsg+0x723/0xbe0 [17636.631163][ T555] ____sys_sendmsg+0x7b2/0xa10 [17636.631163][ T555] ___sys_sendmsg+0xee/0x170 [17636.631163][ T555] __sys_sendmsg+0xcd/0x170 [17636.631163][ T555] do_syscall_64+0xc6/0x1e0 [17636.631163][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17636.631163][ T555] [17636.633354][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17636.633354][ T555] netdev_get_by_index+0x5e/0x80 [17636.633354][ T555] fib6_nh_init+0x3d8/0x15b0 [17636.633354][ T555] ip6_route_info_create+0xf18/0x17d0 [17636.633354][ T555] addrconf_f6i_alloc+0x315/0x560 [17636.633354][ T555] ipv6_add_addr+0x411/0x2000 [17636.633354][ T555] inet6_addr_add+0x30e/0xa40 [17636.633354][ T555] inet6_rtm_newaddr+0x560/0x6b0 [17636.633354][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17636.633354][ T555] netlink_rcv_skb+0x130/0x360 [17636.633354][ T555] netlink_unicast+0x449/0x710 [17636.633354][ T555] netlink_sendmsg+0x723/0xbe0 [17636.633354][ T555] ____sys_sendmsg+0x7b2/0xa10 [17636.633354][ T555] ___sys_sendmsg+0xee/0x170 [17636.633354][ T555] __sys_sendmsg+0xcd/0x170 [17636.633354][ T555] do_syscall_64+0xc6/0x1e0 [17636.633354][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17636.633354][ T555] [17636.635532][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17636.635532][ T555] netdev_get_by_index+0x5e/0x80 [17636.635532][ T555] fib6_nh_init+0x3d8/0x15b0 [17636.635532][ T555] ip6_route_info_create+0xf18/0x17d0 [17636.635532][ T555] ip6_route_add+0x1c/0x140 [17636.635532][ T555] addrconf_add_mroute+0x1ac/0x2c0 [17636.635532][ T555] addrconf_add_dev+0xe2/0x170 [17636.635532][ T555] inet6_addr_add+0x12f/0xa40 [17636.635532][ T555] inet6_rtm_newaddr+0x560/0x6b0 [17636.635532][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17636.635532][ T555] netlink_rcv_skb+0x130/0x360 [17636.635532][ T555] netlink_unicast+0x449/0x710 [17636.635532][ T555] netlink_sendmsg+0x723/0xbe0 [17636.635532][ T555] ____sys_sendmsg+0x7b2/0xa10 [17636.635532][ T555] ___sys_sendmsg+0xee/0x170 [17636.635532][ T555] __sys_sendmsg+0xcd/0x170 [17636.635532][ T555] do_syscall_64+0xc6/0x1e0 [17636.635532][ T555] [17636.638076][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17636.638076][ T555] ipv6_add_dev+0x3b9/0x11c0 [17636.638076][ T555] ipv6_find_idev+0x102/0x170 [17636.638076][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [17636.638076][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17636.638076][ T555] netlink_rcv_skb+0x130/0x360 [17636.638076][ T555] netlink_unicast+0x449/0x710 [17636.638076][ T555] netlink_sendmsg+0x723/0xbe0 [17636.638076][ T555] ____sys_sendmsg+0x7b2/0xa10 [17636.638076][ T555] ___sys_sendmsg+0xee/0x170 [17636.638076][ T555] __sys_sendmsg+0xcd/0x170 [17636.638076][ T555] do_syscall_64+0xc6/0x1e0 [17636.638076][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17636.638076][ T555] [17636.639997][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17636.639997][ T555] neigh_parms_alloc+0x1e5/0x510 [17636.639997][ T555] ipv6_add_dev+0x2fd/0x11c0 [17636.639997][ T555] ipv6_find_idev+0x102/0x170 [17636.639997][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [17636.639997][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17636.639997][ T555] netlink_rcv_skb+0x130/0x360 [17636.639997][ T555] netlink_unicast+0x449/0x710 [17636.639997][ T555] netlink_sendmsg+0x723/0xbe0 [17636.639997][ T555] ____sys_sendmsg+0x7b2/0xa10 [17636.639997][ T555] ___sys_sendmsg+0xee/0x170 [17636.639997][ T555] __sys_sendmsg+0xcd/0x170 [17636.639997][ T555] do_syscall_64+0xc6/0x1e0 [17636.639997][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17636.639997][ T555] [17646.772506][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [17646.773018][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17646.773018][ T555] netdev_get_by_index+0x5e/0x80 [17646.773018][ T555] fib6_nh_init+0x3d8/0x15b0 [17646.773018][ T555] ip6_route_info_create+0xf18/0x17d0 [17646.773018][ T555] addrconf_f6i_alloc+0x265/0x560 [17646.773018][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [17646.773018][ T555] addrconf_join_anycast+0x1c0/0x220 [17646.773018][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [17646.773018][ T555] addrconf_dad_completed+0x12b/0xe20 [17646.773018][ T555] addrconf_dad_work+0x38c/0xab0 [17646.773018][ T555] process_one_work+0x84d/0x18a0 [17646.773018][ T555] worker_thread+0x587/0xd30 [17646.773018][ T555] kthread+0x28a/0x350 [17646.773018][ T555] ret_from_fork+0x31/0x70 [17646.773018][ T555] ret_from_fork_asm+0x1a/0x30 [17646.773018][ T555] [17646.775445][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17646.775445][ T555] netdev_get_by_index+0x5e/0x80 [17646.775445][ T555] fib6_nh_init+0x3d8/0x15b0 [17646.775445][ T555] ip6_route_info_create+0xf18/0x17d0 [17646.775445][ T555] ip6_route_add+0x1c/0x140 [17646.775445][ T555] addrconf_prefix_route+0x2a6/0x430 [17646.775445][ T555] inet6_addr_add+0x4f8/0xa40 [17646.775445][ T555] inet6_rtm_newaddr+0x560/0x6b0 [17646.775445][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17646.775445][ T555] netlink_rcv_skb+0x130/0x360 [17646.775445][ T555] netlink_unicast+0x449/0x710 [17646.775445][ T555] netlink_sendmsg+0x723/0xbe0 [17646.775445][ T555] ____sys_sendmsg+0x7b2/0xa10 [17646.775445][ T555] ___sys_sendmsg+0xee/0x170 [17646.775445][ T555] __sys_sendmsg+0xcd/0x170 [17646.775445][ T555] do_syscall_64+0xc6/0x1e0 [17646.775445][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17646.775445][ T555] [17646.778029][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17646.778029][ T555] netdev_get_by_index+0x5e/0x80 [17646.778029][ T555] fib6_nh_init+0x3d8/0x15b0 [17646.778029][ T555] ip6_route_info_create+0xf18/0x17d0 [17646.778029][ T555] addrconf_f6i_alloc+0x315/0x560 [17646.778029][ T555] ipv6_add_addr+0x411/0x2000 [17646.778029][ T555] inet6_addr_add+0x30e/0xa40 [17646.778029][ T555] inet6_rtm_newaddr+0x560/0x6b0 [17646.778029][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17646.778029][ T555] netlink_rcv_skb+0x130/0x360 [17646.778029][ T555] netlink_unicast+0x449/0x710 [17646.778029][ T555] netlink_sendmsg+0x723/0xbe0 [17646.778029][ T555] ____sys_sendmsg+0x7b2/0xa10 [17646.778029][ T555] ___sys_sendmsg+0xee/0x170 [17646.778029][ T555] __sys_sendmsg+0xcd/0x170 [17646.778029][ T555] do_syscall_64+0xc6/0x1e0 [17646.778029][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17646.778029][ T555] [17646.780658][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17646.780658][ T555] netdev_get_by_index+0x5e/0x80 [17646.780658][ T555] fib6_nh_init+0x3d8/0x15b0 [17646.780658][ T555] ip6_route_info_create+0xf18/0x17d0 [17646.780658][ T555] ip6_route_add+0x1c/0x140 [17646.780658][ T555] addrconf_add_mroute+0x1ac/0x2c0 [17646.780658][ T555] addrconf_add_dev+0xe2/0x170 [17646.780658][ T555] inet6_addr_add+0x12f/0xa40 [17646.780658][ T555] inet6_rtm_newaddr+0x560/0x6b0 [17646.780658][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17646.780658][ T555] netlink_rcv_skb+0x130/0x360 [17646.780658][ T555] netlink_unicast+0x449/0x710 [17646.780658][ T555] netlink_sendmsg+0x723/0xbe0 [17646.780658][ T555] ____sys_sendmsg+0x7b2/0xa10 [17646.780658][ T555] ___sys_sendmsg+0xee/0x170 [17646.780658][ T555] __sys_sendmsg+0xcd/0x170 [17646.780658][ T555] do_syscall_64+0xc6/0x1e0 [17646.780658][ T555] [17646.783207][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17646.783207][ T555] ipv6_add_dev+0x3b9/0x11c0 [17646.783207][ T555] ipv6_find_idev+0x102/0x170 [17646.783207][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [17646.783207][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17646.783207][ T555] netlink_rcv_skb+0x130/0x360 [17646.783207][ T555] netlink_unicast+0x449/0x710 [17646.783207][ T555] netlink_sendmsg+0x723/0xbe0 [17646.783207][ T555] ____sys_sendmsg+0x7b2/0xa10 [17646.783207][ T555] ___sys_sendmsg+0xee/0x170 [17646.783207][ T555] __sys_sendmsg+0xcd/0x170 [17646.783207][ T555] do_syscall_64+0xc6/0x1e0 [17646.783207][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17646.783207][ T555] [17646.785216][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17646.785216][ T555] neigh_parms_alloc+0x1e5/0x510 [17646.785216][ T555] ipv6_add_dev+0x2fd/0x11c0 [17646.785216][ T555] ipv6_find_idev+0x102/0x170 [17646.785216][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [17646.785216][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17646.785216][ T555] netlink_rcv_skb+0x130/0x360 [17646.785216][ T555] netlink_unicast+0x449/0x710 [17646.785216][ T555] netlink_sendmsg+0x723/0xbe0 [17646.785216][ T555] ____sys_sendmsg+0x7b2/0xa10 [17646.785216][ T555] ___sys_sendmsg+0xee/0x170 [17646.785216][ T555] __sys_sendmsg+0xcd/0x170 [17646.785216][ T555] do_syscall_64+0xc6/0x1e0 [17646.785216][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17646.785216][ T555] [17656.820510][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [17656.821013][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17656.821013][ T555] netdev_get_by_index+0x5e/0x80 [17656.821013][ T555] fib6_nh_init+0x3d8/0x15b0 [17656.821013][ T555] ip6_route_info_create+0xf18/0x17d0 [17656.821013][ T555] addrconf_f6i_alloc+0x265/0x560 [17656.821013][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [17656.821013][ T555] addrconf_join_anycast+0x1c0/0x220 [17656.821013][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [17656.821013][ T555] addrconf_dad_completed+0x12b/0xe20 [17656.821013][ T555] addrconf_dad_work+0x38c/0xab0 [17656.821013][ T555] process_one_work+0x84d/0x18a0 [17656.821013][ T555] worker_thread+0x587/0xd30 [17656.821013][ T555] kthread+0x28a/0x350 [17656.821013][ T555] ret_from_fork+0x31/0x70 [17656.821013][ T555] ret_from_fork_asm+0x1a/0x30 [17656.821013][ T555] [17656.823001][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17656.823001][ T555] netdev_get_by_index+0x5e/0x80 [17656.823001][ T555] fib6_nh_init+0x3d8/0x15b0 [17656.823001][ T555] ip6_route_info_create+0xf18/0x17d0 [17656.823001][ T555] ip6_route_add+0x1c/0x140 [17656.823001][ T555] addrconf_prefix_route+0x2a6/0x430 [17656.823001][ T555] inet6_addr_add+0x4f8/0xa40 [17656.823001][ T555] inet6_rtm_newaddr+0x560/0x6b0 [17656.823001][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17656.823001][ T555] netlink_rcv_skb+0x130/0x360 [17656.823001][ T555] netlink_unicast+0x449/0x710 [17656.823001][ T555] netlink_sendmsg+0x723/0xbe0 [17656.823001][ T555] ____sys_sendmsg+0x7b2/0xa10 [17656.823001][ T555] ___sys_sendmsg+0xee/0x170 [17656.823001][ T555] __sys_sendmsg+0xcd/0x170 [17656.823001][ T555] do_syscall_64+0xc6/0x1e0 [17656.823001][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17656.823001][ T555] [17656.825216][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17656.825216][ T555] netdev_get_by_index+0x5e/0x80 [17656.825216][ T555] fib6_nh_init+0x3d8/0x15b0 [17656.825216][ T555] ip6_route_info_create+0xf18/0x17d0 [17656.825216][ T555] addrconf_f6i_alloc+0x315/0x560 [17656.825216][ T555] ipv6_add_addr+0x411/0x2000 [17656.825216][ T555] inet6_addr_add+0x30e/0xa40 [17656.825216][ T555] inet6_rtm_newaddr+0x560/0x6b0 [17656.825216][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17656.825216][ T555] netlink_rcv_skb+0x130/0x360 [17656.825216][ T555] netlink_unicast+0x449/0x710 [17656.825216][ T555] netlink_sendmsg+0x723/0xbe0 [17656.825216][ T555] ____sys_sendmsg+0x7b2/0xa10 [17656.825216][ T555] ___sys_sendmsg+0xee/0x170 [17656.825216][ T555] __sys_sendmsg+0xcd/0x170 [17656.825216][ T555] do_syscall_64+0xc6/0x1e0 [17656.825216][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17656.825216][ T555] [17656.827381][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17656.827381][ T555] netdev_get_by_index+0x5e/0x80 [17656.827381][ T555] fib6_nh_init+0x3d8/0x15b0 [17656.827381][ T555] ip6_route_info_create+0xf18/0x17d0 [17656.827381][ T555] ip6_route_add+0x1c/0x140 [17656.827381][ T555] addrconf_add_mroute+0x1ac/0x2c0 [17656.827381][ T555] addrconf_add_dev+0xe2/0x170 [17656.827381][ T555] inet6_addr_add+0x12f/0xa40 [17656.827381][ T555] inet6_rtm_newaddr+0x560/0x6b0 [17656.827381][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17656.827381][ T555] netlink_rcv_skb+0x130/0x360 [17656.827381][ T555] netlink_unicast+0x449/0x710 [17656.827381][ T555] netlink_sendmsg+0x723/0xbe0 [17656.827381][ T555] ____sys_sendmsg+0x7b2/0xa10 [17656.827381][ T555] ___sys_sendmsg+0xee/0x170 [17656.827381][ T555] __sys_sendmsg+0xcd/0x170 [17656.827381][ T555] do_syscall_64+0xc6/0x1e0 [17656.827381][ T555] [17656.829569][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17656.829569][ T555] ipv6_add_dev+0x3b9/0x11c0 [17656.829569][ T555] ipv6_find_idev+0x102/0x170 [17656.829569][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [17656.829569][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17656.829569][ T555] netlink_rcv_skb+0x130/0x360 [17656.829569][ T555] netlink_unicast+0x449/0x710 [17656.829569][ T555] netlink_sendmsg+0x723/0xbe0 [17656.829569][ T555] ____sys_sendmsg+0x7b2/0xa10 [17656.829569][ T555] ___sys_sendmsg+0xee/0x170 [17656.829569][ T555] __sys_sendmsg+0xcd/0x170 [17656.829569][ T555] do_syscall_64+0xc6/0x1e0 [17656.829569][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17656.829569][ T555] [17656.831276][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17656.831276][ T555] neigh_parms_alloc+0x1e5/0x510 [17656.831276][ T555] ipv6_add_dev+0x2fd/0x11c0 [17656.831276][ T555] ipv6_find_idev+0x102/0x170 [17656.831276][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [17656.831276][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17656.831276][ T555] netlink_rcv_skb+0x130/0x360 [17656.831276][ T555] netlink_unicast+0x449/0x710 [17656.831276][ T555] netlink_sendmsg+0x723/0xbe0 [17656.831276][ T555] ____sys_sendmsg+0x7b2/0xa10 [17656.831276][ T555] ___sys_sendmsg+0xee/0x170 [17656.831276][ T555] __sys_sendmsg+0xcd/0x170 [17656.831276][ T555] do_syscall_64+0xc6/0x1e0 [17656.831276][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17656.831276][ T555] [17667.068605][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [17667.069235][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17667.069235][ T555] netdev_get_by_index+0x5e/0x80 [17667.069235][ T555] fib6_nh_init+0x3d8/0x15b0 [17667.069235][ T555] ip6_route_info_create+0xf18/0x17d0 [17667.069235][ T555] addrconf_f6i_alloc+0x265/0x560 [17667.069235][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [17667.069235][ T555] addrconf_join_anycast+0x1c0/0x220 [17667.069235][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [17667.069235][ T555] addrconf_dad_completed+0x12b/0xe20 [17667.069235][ T555] addrconf_dad_work+0x38c/0xab0 [17667.069235][ T555] process_one_work+0x84d/0x18a0 [17667.069235][ T555] worker_thread+0x587/0xd30 [17667.069235][ T555] kthread+0x28a/0x350 [17667.069235][ T555] ret_from_fork+0x31/0x70 [17667.069235][ T555] ret_from_fork_asm+0x1a/0x30 [17667.069235][ T555] [17667.071345][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17667.071345][ T555] netdev_get_by_index+0x5e/0x80 [17667.071345][ T555] fib6_nh_init+0x3d8/0x15b0 [17667.071345][ T555] ip6_route_info_create+0xf18/0x17d0 [17667.071345][ T555] ip6_route_add+0x1c/0x140 [17667.071345][ T555] addrconf_prefix_route+0x2a6/0x430 [17667.071345][ T555] inet6_addr_add+0x4f8/0xa40 [17667.071345][ T555] inet6_rtm_newaddr+0x560/0x6b0 [17667.071345][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17667.071345][ T555] netlink_rcv_skb+0x130/0x360 [17667.071345][ T555] netlink_unicast+0x449/0x710 [17667.071345][ T555] netlink_sendmsg+0x723/0xbe0 [17667.071345][ T555] ____sys_sendmsg+0x7b2/0xa10 [17667.071345][ T555] ___sys_sendmsg+0xee/0x170 [17667.071345][ T555] __sys_sendmsg+0xcd/0x170 [17667.071345][ T555] do_syscall_64+0xc6/0x1e0 [17667.071345][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17667.071345][ T555] [17667.073611][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17667.073611][ T555] netdev_get_by_index+0x5e/0x80 [17667.073611][ T555] fib6_nh_init+0x3d8/0x15b0 [17667.073611][ T555] ip6_route_info_create+0xf18/0x17d0 [17667.073611][ T555] addrconf_f6i_alloc+0x315/0x560 [17667.073611][ T555] ipv6_add_addr+0x411/0x2000 [17667.073611][ T555] inet6_addr_add+0x30e/0xa40 [17667.073611][ T555] inet6_rtm_newaddr+0x560/0x6b0 [17667.073611][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17667.073611][ T555] netlink_rcv_skb+0x130/0x360 [17667.073611][ T555] netlink_unicast+0x449/0x710 [17667.073611][ T555] netlink_sendmsg+0x723/0xbe0 [17667.073611][ T555] ____sys_sendmsg+0x7b2/0xa10 [17667.073611][ T555] ___sys_sendmsg+0xee/0x170 [17667.073611][ T555] __sys_sendmsg+0xcd/0x170 [17667.073611][ T555] do_syscall_64+0xc6/0x1e0 [17667.073611][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17667.073611][ T555] [17667.075926][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17667.075926][ T555] netdev_get_by_index+0x5e/0x80 [17667.075926][ T555] fib6_nh_init+0x3d8/0x15b0 [17667.075926][ T555] ip6_route_info_create+0xf18/0x17d0 [17667.075926][ T555] ip6_route_add+0x1c/0x140 [17667.075926][ T555] addrconf_add_mroute+0x1ac/0x2c0 [17667.075926][ T555] addrconf_add_dev+0xe2/0x170 [17667.075926][ T555] inet6_addr_add+0x12f/0xa40 [17667.075926][ T555] inet6_rtm_newaddr+0x560/0x6b0 [17667.075926][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17667.075926][ T555] netlink_rcv_skb+0x130/0x360 [17667.075926][ T555] netlink_unicast+0x449/0x710 [17667.075926][ T555] netlink_sendmsg+0x723/0xbe0 [17667.075926][ T555] ____sys_sendmsg+0x7b2/0xa10 [17667.075926][ T555] ___sys_sendmsg+0xee/0x170 [17667.075926][ T555] __sys_sendmsg+0xcd/0x170 [17667.075926][ T555] do_syscall_64+0xc6/0x1e0 [17667.075926][ T555] [17667.078234][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17667.078234][ T555] ipv6_add_dev+0x3b9/0x11c0 [17667.078234][ T555] ipv6_find_idev+0x102/0x170 [17667.078234][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [17667.078234][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17667.078234][ T555] netlink_rcv_skb+0x130/0x360 [17667.078234][ T555] netlink_unicast+0x449/0x710 [17667.078234][ T555] netlink_sendmsg+0x723/0xbe0 [17667.078234][ T555] ____sys_sendmsg+0x7b2/0xa10 [17667.078234][ T555] ___sys_sendmsg+0xee/0x170 [17667.078234][ T555] __sys_sendmsg+0xcd/0x170 [17667.078234][ T555] do_syscall_64+0xc6/0x1e0 [17667.078234][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17667.078234][ T555] [17667.079983][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17667.079983][ T555] neigh_parms_alloc+0x1e5/0x510 [17667.079983][ T555] ipv6_add_dev+0x2fd/0x11c0 [17667.079983][ T555] ipv6_find_idev+0x102/0x170 [17667.079983][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [17667.079983][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17667.079983][ T555] netlink_rcv_skb+0x130/0x360 [17667.079983][ T555] netlink_unicast+0x449/0x710 [17667.079983][ T555] netlink_sendmsg+0x723/0xbe0 [17667.079983][ T555] ____sys_sendmsg+0x7b2/0xa10 [17667.079983][ T555] ___sys_sendmsg+0xee/0x170 [17667.079983][ T555] __sys_sendmsg+0xcd/0x170 [17667.079983][ T555] do_syscall_64+0xc6/0x1e0 [17667.079983][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17667.079983][ T555] [17677.092569][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [17677.093221][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17677.093221][ T555] netdev_get_by_index+0x5e/0x80 [17677.093221][ T555] fib6_nh_init+0x3d8/0x15b0 [17677.093221][ T555] ip6_route_info_create+0xf18/0x17d0 [17677.093221][ T555] addrconf_f6i_alloc+0x265/0x560 [17677.093221][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [17677.093221][ T555] addrconf_join_anycast+0x1c0/0x220 [17677.093221][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [17677.093221][ T555] addrconf_dad_completed+0x12b/0xe20 [17677.093221][ T555] addrconf_dad_work+0x38c/0xab0 [17677.093221][ T555] process_one_work+0x84d/0x18a0 [17677.093221][ T555] worker_thread+0x587/0xd30 [17677.093221][ T555] kthread+0x28a/0x350 [17677.093221][ T555] ret_from_fork+0x31/0x70 [17677.093221][ T555] ret_from_fork_asm+0x1a/0x30 [17677.093221][ T555] [17677.095184][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17677.095184][ T555] netdev_get_by_index+0x5e/0x80 [17677.095184][ T555] fib6_nh_init+0x3d8/0x15b0 [17677.095184][ T555] ip6_route_info_create+0xf18/0x17d0 [17677.095184][ T555] ip6_route_add+0x1c/0x140 [17677.095184][ T555] addrconf_prefix_route+0x2a6/0x430 [17677.095184][ T555] inet6_addr_add+0x4f8/0xa40 [17677.095184][ T555] inet6_rtm_newaddr+0x560/0x6b0 [17677.095184][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17677.095184][ T555] netlink_rcv_skb+0x130/0x360 [17677.095184][ T555] netlink_unicast+0x449/0x710 [17677.095184][ T555] netlink_sendmsg+0x723/0xbe0 [17677.095184][ T555] ____sys_sendmsg+0x7b2/0xa10 [17677.095184][ T555] ___sys_sendmsg+0xee/0x170 [17677.095184][ T555] __sys_sendmsg+0xcd/0x170 [17677.095184][ T555] do_syscall_64+0xc6/0x1e0 [17677.095184][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17677.095184][ T555] [17677.097346][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17677.097346][ T555] netdev_get_by_index+0x5e/0x80 [17677.097346][ T555] fib6_nh_init+0x3d8/0x15b0 [17677.097346][ T555] ip6_route_info_create+0xf18/0x17d0 [17677.097346][ T555] addrconf_f6i_alloc+0x315/0x560 [17677.097346][ T555] ipv6_add_addr+0x411/0x2000 [17677.097346][ T555] inet6_addr_add+0x30e/0xa40 [17677.097346][ T555] inet6_rtm_newaddr+0x560/0x6b0 [17677.097346][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17677.097346][ T555] netlink_rcv_skb+0x130/0x360 [17677.097346][ T555] netlink_unicast+0x449/0x710 [17677.097346][ T555] netlink_sendmsg+0x723/0xbe0 [17677.097346][ T555] ____sys_sendmsg+0x7b2/0xa10 [17677.097346][ T555] ___sys_sendmsg+0xee/0x170 [17677.097346][ T555] __sys_sendmsg+0xcd/0x170 [17677.097346][ T555] do_syscall_64+0xc6/0x1e0 [17677.097346][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17677.097346][ T555] [17677.099538][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17677.099538][ T555] netdev_get_by_index+0x5e/0x80 [17677.099538][ T555] fib6_nh_init+0x3d8/0x15b0 [17677.099538][ T555] ip6_route_info_create+0xf18/0x17d0 [17677.099538][ T555] ip6_route_add+0x1c/0x140 [17677.099538][ T555] addrconf_add_mroute+0x1ac/0x2c0 [17677.099538][ T555] addrconf_add_dev+0xe2/0x170 [17677.099538][ T555] inet6_addr_add+0x12f/0xa40 [17677.099538][ T555] inet6_rtm_newaddr+0x560/0x6b0 [17677.099538][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17677.099538][ T555] netlink_rcv_skb+0x130/0x360 [17677.099538][ T555] netlink_unicast+0x449/0x710 [17677.099538][ T555] netlink_sendmsg+0x723/0xbe0 [17677.099538][ T555] ____sys_sendmsg+0x7b2/0xa10 [17677.099538][ T555] ___sys_sendmsg+0xee/0x170 [17677.099538][ T555] __sys_sendmsg+0xcd/0x170 [17677.099538][ T555] do_syscall_64+0xc6/0x1e0 [17677.099538][ T555] [17677.101750][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17677.101750][ T555] ipv6_add_dev+0x3b9/0x11c0 [17677.101750][ T555] ipv6_find_idev+0x102/0x170 [17677.101750][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [17677.101750][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17677.101750][ T555] netlink_rcv_skb+0x130/0x360 [17677.101750][ T555] netlink_unicast+0x449/0x710 [17677.101750][ T555] netlink_sendmsg+0x723/0xbe0 [17677.101750][ T555] ____sys_sendmsg+0x7b2/0xa10 [17677.101750][ T555] ___sys_sendmsg+0xee/0x170 [17677.101750][ T555] __sys_sendmsg+0xcd/0x170 [17677.101750][ T555] do_syscall_64+0xc6/0x1e0 [17677.101750][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17677.101750][ T555] [17677.103410][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17677.103410][ T555] neigh_parms_alloc+0x1e5/0x510 [17677.103410][ T555] ipv6_add_dev+0x2fd/0x11c0 [17677.103410][ T555] ipv6_find_idev+0x102/0x170 [17677.103410][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [17677.103410][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17677.103410][ T555] netlink_rcv_skb+0x130/0x360 [17677.103410][ T555] netlink_unicast+0x449/0x710 [17677.103410][ T555] netlink_sendmsg+0x723/0xbe0 [17677.103410][ T555] ____sys_sendmsg+0x7b2/0xa10 [17677.103410][ T555] ___sys_sendmsg+0xee/0x170 [17677.103410][ T555] __sys_sendmsg+0xcd/0x170 [17677.103410][ T555] do_syscall_64+0xc6/0x1e0 [17677.103410][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17677.103410][ T555] [17687.148478][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [17687.149044][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17687.149044][ T555] netdev_get_by_index+0x5e/0x80 [17687.149044][ T555] fib6_nh_init+0x3d8/0x15b0 [17687.149044][ T555] ip6_route_info_create+0xf18/0x17d0 [17687.149044][ T555] addrconf_f6i_alloc+0x265/0x560 [17687.149044][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [17687.149044][ T555] addrconf_join_anycast+0x1c0/0x220 [17687.149044][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [17687.149044][ T555] addrconf_dad_completed+0x12b/0xe20 [17687.149044][ T555] addrconf_dad_work+0x38c/0xab0 [17687.149044][ T555] process_one_work+0x84d/0x18a0 [17687.149044][ T555] worker_thread+0x587/0xd30 [17687.149044][ T555] kthread+0x28a/0x350 [17687.149044][ T555] ret_from_fork+0x31/0x70 [17687.149044][ T555] ret_from_fork_asm+0x1a/0x30 [17687.149044][ T555] [17687.151174][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17687.151174][ T555] netdev_get_by_index+0x5e/0x80 [17687.151174][ T555] fib6_nh_init+0x3d8/0x15b0 [17687.151174][ T555] ip6_route_info_create+0xf18/0x17d0 [17687.151174][ T555] ip6_route_add+0x1c/0x140 [17687.151174][ T555] addrconf_prefix_route+0x2a6/0x430 [17687.151174][ T555] inet6_addr_add+0x4f8/0xa40 [17687.151174][ T555] inet6_rtm_newaddr+0x560/0x6b0 [17687.151174][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17687.151174][ T555] netlink_rcv_skb+0x130/0x360 [17687.151174][ T555] netlink_unicast+0x449/0x710 [17687.151174][ T555] netlink_sendmsg+0x723/0xbe0 [17687.151174][ T555] ____sys_sendmsg+0x7b2/0xa10 [17687.151174][ T555] ___sys_sendmsg+0xee/0x170 [17687.151174][ T555] __sys_sendmsg+0xcd/0x170 [17687.151174][ T555] do_syscall_64+0xc6/0x1e0 [17687.151174][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17687.151174][ T555] [17687.153482][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17687.153482][ T555] netdev_get_by_index+0x5e/0x80 [17687.153482][ T555] fib6_nh_init+0x3d8/0x15b0 [17687.153482][ T555] ip6_route_info_create+0xf18/0x17d0 [17687.153482][ T555] addrconf_f6i_alloc+0x315/0x560 [17687.153482][ T555] ipv6_add_addr+0x411/0x2000 [17687.153482][ T555] inet6_addr_add+0x30e/0xa40 [17687.153482][ T555] inet6_rtm_newaddr+0x560/0x6b0 [17687.153482][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17687.153482][ T555] netlink_rcv_skb+0x130/0x360 [17687.153482][ T555] netlink_unicast+0x449/0x710 [17687.153482][ T555] netlink_sendmsg+0x723/0xbe0 [17687.153482][ T555] ____sys_sendmsg+0x7b2/0xa10 [17687.153482][ T555] ___sys_sendmsg+0xee/0x170 [17687.153482][ T555] __sys_sendmsg+0xcd/0x170 [17687.153482][ T555] do_syscall_64+0xc6/0x1e0 [17687.153482][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17687.153482][ T555] [17687.155738][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17687.155738][ T555] netdev_get_by_index+0x5e/0x80 [17687.155738][ T555] fib6_nh_init+0x3d8/0x15b0 [17687.155738][ T555] ip6_route_info_create+0xf18/0x17d0 [17687.155738][ T555] ip6_route_add+0x1c/0x140 [17687.155738][ T555] addrconf_add_mroute+0x1ac/0x2c0 [17687.155738][ T555] addrconf_add_dev+0xe2/0x170 [17687.155738][ T555] inet6_addr_add+0x12f/0xa40 [17687.155738][ T555] inet6_rtm_newaddr+0x560/0x6b0 [17687.155738][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17687.155738][ T555] netlink_rcv_skb+0x130/0x360 [17687.155738][ T555] netlink_unicast+0x449/0x710 [17687.155738][ T555] netlink_sendmsg+0x723/0xbe0 [17687.155738][ T555] ____sys_sendmsg+0x7b2/0xa10 [17687.155738][ T555] ___sys_sendmsg+0xee/0x170 [17687.155738][ T555] __sys_sendmsg+0xcd/0x170 [17687.155738][ T555] do_syscall_64+0xc6/0x1e0 [17687.155738][ T555] [17687.157931][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17687.157931][ T555] ipv6_add_dev+0x3b9/0x11c0 [17687.157931][ T555] ipv6_find_idev+0x102/0x170 [17687.157931][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [17687.157931][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17687.157931][ T555] netlink_rcv_skb+0x130/0x360 [17687.157931][ T555] netlink_unicast+0x449/0x710 [17687.157931][ T555] netlink_sendmsg+0x723/0xbe0 [17687.157931][ T555] ____sys_sendmsg+0x7b2/0xa10 [17687.157931][ T555] ___sys_sendmsg+0xee/0x170 [17687.157931][ T555] __sys_sendmsg+0xcd/0x170 [17687.157931][ T555] do_syscall_64+0xc6/0x1e0 [17687.157931][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17687.157931][ T555] [17687.159647][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17687.159647][ T555] neigh_parms_alloc+0x1e5/0x510 [17687.159647][ T555] ipv6_add_dev+0x2fd/0x11c0 [17687.159647][ T555] ipv6_find_idev+0x102/0x170 [17687.159647][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [17687.159647][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17687.159647][ T555] netlink_rcv_skb+0x130/0x360 [17687.159647][ T555] netlink_unicast+0x449/0x710 [17687.159647][ T555] netlink_sendmsg+0x723/0xbe0 [17687.159647][ T555] ____sys_sendmsg+0x7b2/0xa10 [17687.159647][ T555] ___sys_sendmsg+0xee/0x170 [17687.159647][ T555] __sys_sendmsg+0xcd/0x170 [17687.159647][ T555] do_syscall_64+0xc6/0x1e0 [17687.159647][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17687.159647][ T555] [17697.404567][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [17697.405203][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17697.405203][ T555] netdev_get_by_index+0x5e/0x80 [17697.405203][ T555] fib6_nh_init+0x3d8/0x15b0 [17697.405203][ T555] ip6_route_info_create+0xf18/0x17d0 [17697.405203][ T555] addrconf_f6i_alloc+0x265/0x560 [17697.405203][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [17697.405203][ T555] addrconf_join_anycast+0x1c0/0x220 [17697.405203][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [17697.405203][ T555] addrconf_dad_completed+0x12b/0xe20 [17697.405203][ T555] addrconf_dad_work+0x38c/0xab0 [17697.405203][ T555] process_one_work+0x84d/0x18a0 [17697.405203][ T555] worker_thread+0x587/0xd30 [17697.405203][ T555] kthread+0x28a/0x350 [17697.405203][ T555] ret_from_fork+0x31/0x70 [17697.405203][ T555] ret_from_fork_asm+0x1a/0x30 [17697.405203][ T555] [17697.407186][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17697.407186][ T555] netdev_get_by_index+0x5e/0x80 [17697.407186][ T555] fib6_nh_init+0x3d8/0x15b0 [17697.407186][ T555] ip6_route_info_create+0xf18/0x17d0 [17697.407186][ T555] ip6_route_add+0x1c/0x140 [17697.407186][ T555] addrconf_prefix_route+0x2a6/0x430 [17697.407186][ T555] inet6_addr_add+0x4f8/0xa40 [17697.407186][ T555] inet6_rtm_newaddr+0x560/0x6b0 [17697.407186][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17697.407186][ T555] netlink_rcv_skb+0x130/0x360 [17697.407186][ T555] netlink_unicast+0x449/0x710 [17697.407186][ T555] netlink_sendmsg+0x723/0xbe0 [17697.407186][ T555] ____sys_sendmsg+0x7b2/0xa10 [17697.407186][ T555] ___sys_sendmsg+0xee/0x170 [17697.407186][ T555] __sys_sendmsg+0xcd/0x170 [17697.407186][ T555] do_syscall_64+0xc6/0x1e0 [17697.407186][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17697.407186][ T555] [17697.409353][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17697.409353][ T555] netdev_get_by_index+0x5e/0x80 [17697.409353][ T555] fib6_nh_init+0x3d8/0x15b0 [17697.409353][ T555] ip6_route_info_create+0xf18/0x17d0 [17697.409353][ T555] addrconf_f6i_alloc+0x315/0x560 [17697.409353][ T555] ipv6_add_addr+0x411/0x2000 [17697.409353][ T555] inet6_addr_add+0x30e/0xa40 [17697.409353][ T555] inet6_rtm_newaddr+0x560/0x6b0 [17697.409353][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17697.409353][ T555] netlink_rcv_skb+0x130/0x360 [17697.409353][ T555] netlink_unicast+0x449/0x710 [17697.409353][ T555] netlink_sendmsg+0x723/0xbe0 [17697.409353][ T555] ____sys_sendmsg+0x7b2/0xa10 [17697.409353][ T555] ___sys_sendmsg+0xee/0x170 [17697.409353][ T555] __sys_sendmsg+0xcd/0x170 [17697.409353][ T555] do_syscall_64+0xc6/0x1e0 [17697.409353][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17697.409353][ T555] [17697.411583][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17697.411583][ T555] netdev_get_by_index+0x5e/0x80 [17697.411583][ T555] fib6_nh_init+0x3d8/0x15b0 [17697.411583][ T555] ip6_route_info_create+0xf18/0x17d0 [17697.411583][ T555] ip6_route_add+0x1c/0x140 [17697.411583][ T555] addrconf_add_mroute+0x1ac/0x2c0 [17697.411583][ T555] addrconf_add_dev+0xe2/0x170 [17697.411583][ T555] inet6_addr_add+0x12f/0xa40 [17697.411583][ T555] inet6_rtm_newaddr+0x560/0x6b0 [17697.411583][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17697.411583][ T555] netlink_rcv_skb+0x130/0x360 [17697.411583][ T555] netlink_unicast+0x449/0x710 [17697.411583][ T555] netlink_sendmsg+0x723/0xbe0 [17697.411583][ T555] ____sys_sendmsg+0x7b2/0xa10 [17697.411583][ T555] ___sys_sendmsg+0xee/0x170 [17697.411583][ T555] __sys_sendmsg+0xcd/0x170 [17697.411583][ T555] do_syscall_64+0xc6/0x1e0 [17697.411583][ T555] [17697.413705][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17697.413705][ T555] ipv6_add_dev+0x3b9/0x11c0 [17697.413705][ T555] ipv6_find_idev+0x102/0x170 [17697.413705][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [17697.413705][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17697.413705][ T555] netlink_rcv_skb+0x130/0x360 [17697.413705][ T555] netlink_unicast+0x449/0x710 [17697.413705][ T555] netlink_sendmsg+0x723/0xbe0 [17697.413705][ T555] ____sys_sendmsg+0x7b2/0xa10 [17697.413705][ T555] ___sys_sendmsg+0xee/0x170 [17697.413705][ T555] __sys_sendmsg+0xcd/0x170 [17697.413705][ T555] do_syscall_64+0xc6/0x1e0 [17697.413705][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17697.413705][ T555] [17697.415362][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17697.415362][ T555] neigh_parms_alloc+0x1e5/0x510 [17697.415362][ T555] ipv6_add_dev+0x2fd/0x11c0 [17697.415362][ T555] ipv6_find_idev+0x102/0x170 [17697.415362][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [17697.415362][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17697.415362][ T555] netlink_rcv_skb+0x130/0x360 [17697.415362][ T555] netlink_unicast+0x449/0x710 [17697.415362][ T555] netlink_sendmsg+0x723/0xbe0 [17697.415362][ T555] ____sys_sendmsg+0x7b2/0xa10 [17697.415362][ T555] ___sys_sendmsg+0xee/0x170 [17697.415362][ T555] __sys_sendmsg+0xcd/0x170 [17697.415362][ T555] do_syscall_64+0xc6/0x1e0 [17697.415362][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17697.415362][ T555] [17707.652577][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [17707.653128][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17707.653128][ T555] netdev_get_by_index+0x5e/0x80 [17707.653128][ T555] fib6_nh_init+0x3d8/0x15b0 [17707.653128][ T555] ip6_route_info_create+0xf18/0x17d0 [17707.653128][ T555] addrconf_f6i_alloc+0x265/0x560 [17707.653128][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [17707.653128][ T555] addrconf_join_anycast+0x1c0/0x220 [17707.653128][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [17707.653128][ T555] addrconf_dad_completed+0x12b/0xe20 [17707.653128][ T555] addrconf_dad_work+0x38c/0xab0 [17707.653128][ T555] process_one_work+0x84d/0x18a0 [17707.653128][ T555] worker_thread+0x587/0xd30 [17707.653128][ T555] kthread+0x28a/0x350 [17707.653128][ T555] ret_from_fork+0x31/0x70 [17707.653128][ T555] ret_from_fork_asm+0x1a/0x30 [17707.653128][ T555] [17707.655624][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17707.655624][ T555] netdev_get_by_index+0x5e/0x80 [17707.655624][ T555] fib6_nh_init+0x3d8/0x15b0 [17707.655624][ T555] ip6_route_info_create+0xf18/0x17d0 [17707.655624][ T555] ip6_route_add+0x1c/0x140 [17707.655624][ T555] addrconf_prefix_route+0x2a6/0x430 [17707.655624][ T555] inet6_addr_add+0x4f8/0xa40 [17707.655624][ T555] inet6_rtm_newaddr+0x560/0x6b0 [17707.655624][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17707.655624][ T555] netlink_rcv_skb+0x130/0x360 [17707.655624][ T555] netlink_unicast+0x449/0x710 [17707.655624][ T555] netlink_sendmsg+0x723/0xbe0 [17707.655624][ T555] ____sys_sendmsg+0x7b2/0xa10 [17707.655624][ T555] ___sys_sendmsg+0xee/0x170 [17707.655624][ T555] __sys_sendmsg+0xcd/0x170 [17707.655624][ T555] do_syscall_64+0xc6/0x1e0 [17707.655624][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17707.655624][ T555] [17707.657874][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17707.657874][ T555] netdev_get_by_index+0x5e/0x80 [17707.657874][ T555] fib6_nh_init+0x3d8/0x15b0 [17707.657874][ T555] ip6_route_info_create+0xf18/0x17d0 [17707.657874][ T555] addrconf_f6i_alloc+0x315/0x560 [17707.657874][ T555] ipv6_add_addr+0x411/0x2000 [17707.657874][ T555] inet6_addr_add+0x30e/0xa40 [17707.657874][ T555] inet6_rtm_newaddr+0x560/0x6b0 [17707.657874][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17707.657874][ T555] netlink_rcv_skb+0x130/0x360 [17707.657874][ T555] netlink_unicast+0x449/0x710 [17707.657874][ T555] netlink_sendmsg+0x723/0xbe0 [17707.657874][ T555] ____sys_sendmsg+0x7b2/0xa10 [17707.657874][ T555] ___sys_sendmsg+0xee/0x170 [17707.657874][ T555] __sys_sendmsg+0xcd/0x170 [17707.657874][ T555] do_syscall_64+0xc6/0x1e0 [17707.657874][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17707.657874][ T555] [17707.660459][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17707.660459][ T555] netdev_get_by_index+0x5e/0x80 [17707.660459][ T555] fib6_nh_init+0x3d8/0x15b0 [17707.660459][ T555] ip6_route_info_create+0xf18/0x17d0 [17707.660459][ T555] ip6_route_add+0x1c/0x140 [17707.660459][ T555] addrconf_add_mroute+0x1ac/0x2c0 [17707.660459][ T555] addrconf_add_dev+0xe2/0x170 [17707.660459][ T555] inet6_addr_add+0x12f/0xa40 [17707.660459][ T555] inet6_rtm_newaddr+0x560/0x6b0 [17707.660459][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17707.660459][ T555] netlink_rcv_skb+0x130/0x360 [17707.660459][ T555] netlink_unicast+0x449/0x710 [17707.660459][ T555] netlink_sendmsg+0x723/0xbe0 [17707.660459][ T555] ____sys_sendmsg+0x7b2/0xa10 [17707.660459][ T555] ___sys_sendmsg+0xee/0x170 [17707.660459][ T555] __sys_sendmsg+0xcd/0x170 [17707.660459][ T555] do_syscall_64+0xc6/0x1e0 [17707.660459][ T555] [17707.662579][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17707.662579][ T555] ipv6_add_dev+0x3b9/0x11c0 [17707.662579][ T555] ipv6_find_idev+0x102/0x170 [17707.662579][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [17707.662579][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17707.662579][ T555] netlink_rcv_skb+0x130/0x360 [17707.662579][ T555] netlink_unicast+0x449/0x710 [17707.662579][ T555] netlink_sendmsg+0x723/0xbe0 [17707.662579][ T555] ____sys_sendmsg+0x7b2/0xa10 [17707.662579][ T555] ___sys_sendmsg+0xee/0x170 [17707.662579][ T555] __sys_sendmsg+0xcd/0x170 [17707.662579][ T555] do_syscall_64+0xc6/0x1e0 [17707.662579][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17707.662579][ T555] [17707.664296][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17707.664296][ T555] neigh_parms_alloc+0x1e5/0x510 [17707.664296][ T555] ipv6_add_dev+0x2fd/0x11c0 [17707.664296][ T555] ipv6_find_idev+0x102/0x170 [17707.664296][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [17707.664296][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17707.664296][ T555] netlink_rcv_skb+0x130/0x360 [17707.664296][ T555] netlink_unicast+0x449/0x710 [17707.664296][ T555] netlink_sendmsg+0x723/0xbe0 [17707.664296][ T555] ____sys_sendmsg+0x7b2/0xa10 [17707.664296][ T555] ___sys_sendmsg+0xee/0x170 [17707.664296][ T555] __sys_sendmsg+0xcd/0x170 [17707.664296][ T555] do_syscall_64+0xc6/0x1e0 [17707.664296][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17707.664296][ T555] [17717.908567][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [17717.909218][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17717.909218][ T555] netdev_get_by_index+0x5e/0x80 [17717.909218][ T555] fib6_nh_init+0x3d8/0x15b0 [17717.909218][ T555] ip6_route_info_create+0xf18/0x17d0 [17717.909218][ T555] addrconf_f6i_alloc+0x265/0x560 [17717.909218][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [17717.909218][ T555] addrconf_join_anycast+0x1c0/0x220 [17717.909218][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [17717.909218][ T555] addrconf_dad_completed+0x12b/0xe20 [17717.909218][ T555] addrconf_dad_work+0x38c/0xab0 [17717.909218][ T555] process_one_work+0x84d/0x18a0 [17717.909218][ T555] worker_thread+0x587/0xd30 [17717.909218][ T555] kthread+0x28a/0x350 [17717.909218][ T555] ret_from_fork+0x31/0x70 [17717.909218][ T555] ret_from_fork_asm+0x1a/0x30 [17717.909218][ T555] [17717.911406][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17717.911406][ T555] netdev_get_by_index+0x5e/0x80 [17717.911406][ T555] fib6_nh_init+0x3d8/0x15b0 [17717.911406][ T555] ip6_route_info_create+0xf18/0x17d0 [17717.911406][ T555] ip6_route_add+0x1c/0x140 [17717.911406][ T555] addrconf_prefix_route+0x2a6/0x430 [17717.911406][ T555] inet6_addr_add+0x4f8/0xa40 [17717.911406][ T555] inet6_rtm_newaddr+0x560/0x6b0 [17717.911406][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17717.911406][ T555] netlink_rcv_skb+0x130/0x360 [17717.911406][ T555] netlink_unicast+0x449/0x710 [17717.911406][ T555] netlink_sendmsg+0x723/0xbe0 [17717.911406][ T555] ____sys_sendmsg+0x7b2/0xa10 [17717.911406][ T555] ___sys_sendmsg+0xee/0x170 [17717.911406][ T555] __sys_sendmsg+0xcd/0x170 [17717.911406][ T555] do_syscall_64+0xc6/0x1e0 [17717.911406][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17717.911406][ T555] [17717.913699][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17717.913699][ T555] netdev_get_by_index+0x5e/0x80 [17717.913699][ T555] fib6_nh_init+0x3d8/0x15b0 [17717.913699][ T555] ip6_route_info_create+0xf18/0x17d0 [17717.913699][ T555] addrconf_f6i_alloc+0x315/0x560 [17717.913699][ T555] ipv6_add_addr+0x411/0x2000 [17717.913699][ T555] inet6_addr_add+0x30e/0xa40 [17717.913699][ T555] inet6_rtm_newaddr+0x560/0x6b0 [17717.913699][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17717.913699][ T555] netlink_rcv_skb+0x130/0x360 [17717.913699][ T555] netlink_unicast+0x449/0x710 [17717.913699][ T555] netlink_sendmsg+0x723/0xbe0 [17717.913699][ T555] ____sys_sendmsg+0x7b2/0xa10 [17717.913699][ T555] ___sys_sendmsg+0xee/0x170 [17717.913699][ T555] __sys_sendmsg+0xcd/0x170 [17717.913699][ T555] do_syscall_64+0xc6/0x1e0 [17717.913699][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17717.913699][ T555] [17717.915997][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17717.915997][ T555] netdev_get_by_index+0x5e/0x80 [17717.915997][ T555] fib6_nh_init+0x3d8/0x15b0 [17717.915997][ T555] ip6_route_info_create+0xf18/0x17d0 [17717.915997][ T555] ip6_route_add+0x1c/0x140 [17717.915997][ T555] addrconf_add_mroute+0x1ac/0x2c0 [17717.915997][ T555] addrconf_add_dev+0xe2/0x170 [17717.915997][ T555] inet6_addr_add+0x12f/0xa40 [17717.915997][ T555] inet6_rtm_newaddr+0x560/0x6b0 [17717.915997][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17717.915997][ T555] netlink_rcv_skb+0x130/0x360 [17717.915997][ T555] netlink_unicast+0x449/0x710 [17717.915997][ T555] netlink_sendmsg+0x723/0xbe0 [17717.915997][ T555] ____sys_sendmsg+0x7b2/0xa10 [17717.915997][ T555] ___sys_sendmsg+0xee/0x170 [17717.915997][ T555] __sys_sendmsg+0xcd/0x170 [17717.915997][ T555] do_syscall_64+0xc6/0x1e0 [17717.915997][ T555] [17717.918209][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17717.918209][ T555] ipv6_add_dev+0x3b9/0x11c0 [17717.918209][ T555] ipv6_find_idev+0x102/0x170 [17717.918209][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [17717.918209][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17717.918209][ T555] netlink_rcv_skb+0x130/0x360 [17717.918209][ T555] netlink_unicast+0x449/0x710 [17717.918209][ T555] netlink_sendmsg+0x723/0xbe0 [17717.918209][ T555] ____sys_sendmsg+0x7b2/0xa10 [17717.918209][ T555] ___sys_sendmsg+0xee/0x170 [17717.918209][ T555] __sys_sendmsg+0xcd/0x170 [17717.918209][ T555] do_syscall_64+0xc6/0x1e0 [17717.918209][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17717.918209][ T555] [17717.920004][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17717.920004][ T555] neigh_parms_alloc+0x1e5/0x510 [17717.920004][ T555] ipv6_add_dev+0x2fd/0x11c0 [17717.920004][ T555] ipv6_find_idev+0x102/0x170 [17717.920004][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [17717.920004][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17717.920004][ T555] netlink_rcv_skb+0x130/0x360 [17717.920004][ T555] netlink_unicast+0x449/0x710 [17717.920004][ T555] netlink_sendmsg+0x723/0xbe0 [17717.920004][ T555] ____sys_sendmsg+0x7b2/0xa10 [17717.920004][ T555] ___sys_sendmsg+0xee/0x170 [17717.920004][ T555] __sys_sendmsg+0xcd/0x170 [17717.920004][ T555] do_syscall_64+0xc6/0x1e0 [17717.920004][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17717.920004][ T555] [17728.116523][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [17728.117338][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17728.117338][ T555] netdev_get_by_index+0x5e/0x80 [17728.117338][ T555] fib6_nh_init+0x3d8/0x15b0 [17728.117338][ T555] ip6_route_info_create+0xf18/0x17d0 [17728.117338][ T555] addrconf_f6i_alloc+0x265/0x560 [17728.117338][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [17728.117338][ T555] addrconf_join_anycast+0x1c0/0x220 [17728.117338][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [17728.117338][ T555] addrconf_dad_completed+0x12b/0xe20 [17728.117338][ T555] addrconf_dad_work+0x38c/0xab0 [17728.117338][ T555] process_one_work+0x84d/0x18a0 [17728.117338][ T555] worker_thread+0x587/0xd30 [17728.117338][ T555] kthread+0x28a/0x350 [17728.117338][ T555] ret_from_fork+0x31/0x70 [17728.117338][ T555] ret_from_fork_asm+0x1a/0x30 [17728.117338][ T555] [17728.119299][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17728.119299][ T555] netdev_get_by_index+0x5e/0x80 [17728.119299][ T555] fib6_nh_init+0x3d8/0x15b0 [17728.119299][ T555] ip6_route_info_create+0xf18/0x17d0 [17728.119299][ T555] ip6_route_add+0x1c/0x140 [17728.119299][ T555] addrconf_prefix_route+0x2a6/0x430 [17728.119299][ T555] inet6_addr_add+0x4f8/0xa40 [17728.119299][ T555] inet6_rtm_newaddr+0x560/0x6b0 [17728.119299][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17728.119299][ T555] netlink_rcv_skb+0x130/0x360 [17728.119299][ T555] netlink_unicast+0x449/0x710 [17728.119299][ T555] netlink_sendmsg+0x723/0xbe0 [17728.119299][ T555] ____sys_sendmsg+0x7b2/0xa10 [17728.119299][ T555] ___sys_sendmsg+0xee/0x170 [17728.119299][ T555] __sys_sendmsg+0xcd/0x170 [17728.119299][ T555] do_syscall_64+0xc6/0x1e0 [17728.119299][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17728.119299][ T555] [17728.121524][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17728.121524][ T555] netdev_get_by_index+0x5e/0x80 [17728.121524][ T555] fib6_nh_init+0x3d8/0x15b0 [17728.121524][ T555] ip6_route_info_create+0xf18/0x17d0 [17728.121524][ T555] addrconf_f6i_alloc+0x315/0x560 [17728.121524][ T555] ipv6_add_addr+0x411/0x2000 [17728.121524][ T555] inet6_addr_add+0x30e/0xa40 [17728.121524][ T555] inet6_rtm_newaddr+0x560/0x6b0 [17728.121524][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17728.121524][ T555] netlink_rcv_skb+0x130/0x360 [17728.121524][ T555] netlink_unicast+0x449/0x710 [17728.121524][ T555] netlink_sendmsg+0x723/0xbe0 [17728.121524][ T555] ____sys_sendmsg+0x7b2/0xa10 [17728.121524][ T555] ___sys_sendmsg+0xee/0x170 [17728.121524][ T555] __sys_sendmsg+0xcd/0x170 [17728.121524][ T555] do_syscall_64+0xc6/0x1e0 [17728.121524][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17728.121524][ T555] [17728.123738][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17728.123738][ T555] netdev_get_by_index+0x5e/0x80 [17728.123738][ T555] fib6_nh_init+0x3d8/0x15b0 [17728.123738][ T555] ip6_route_info_create+0xf18/0x17d0 [17728.123738][ T555] ip6_route_add+0x1c/0x140 [17728.123738][ T555] addrconf_add_mroute+0x1ac/0x2c0 [17728.123738][ T555] addrconf_add_dev+0xe2/0x170 [17728.123738][ T555] inet6_addr_add+0x12f/0xa40 [17728.123738][ T555] inet6_rtm_newaddr+0x560/0x6b0 [17728.123738][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17728.123738][ T555] netlink_rcv_skb+0x130/0x360 [17728.123738][ T555] netlink_unicast+0x449/0x710 [17728.123738][ T555] netlink_sendmsg+0x723/0xbe0 [17728.123738][ T555] ____sys_sendmsg+0x7b2/0xa10 [17728.123738][ T555] ___sys_sendmsg+0xee/0x170 [17728.123738][ T555] __sys_sendmsg+0xcd/0x170 [17728.123738][ T555] do_syscall_64+0xc6/0x1e0 [17728.123738][ T555] [17728.126026][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17728.126026][ T555] ipv6_add_dev+0x3b9/0x11c0 [17728.126026][ T555] ipv6_find_idev+0x102/0x170 [17728.126026][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [17728.126026][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17728.126026][ T555] netlink_rcv_skb+0x130/0x360 [17728.126026][ T555] netlink_unicast+0x449/0x710 [17728.126026][ T555] netlink_sendmsg+0x723/0xbe0 [17728.126026][ T555] ____sys_sendmsg+0x7b2/0xa10 [17728.126026][ T555] ___sys_sendmsg+0xee/0x170 [17728.126026][ T555] __sys_sendmsg+0xcd/0x170 [17728.126026][ T555] do_syscall_64+0xc6/0x1e0 [17728.126026][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17728.126026][ T555] [17728.127780][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17728.127780][ T555] neigh_parms_alloc+0x1e5/0x510 [17728.127780][ T555] ipv6_add_dev+0x2fd/0x11c0 [17728.127780][ T555] ipv6_find_idev+0x102/0x170 [17728.127780][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [17728.127780][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17728.127780][ T555] netlink_rcv_skb+0x130/0x360 [17728.127780][ T555] netlink_unicast+0x449/0x710 [17728.127780][ T555] netlink_sendmsg+0x723/0xbe0 [17728.127780][ T555] ____sys_sendmsg+0x7b2/0xa10 [17728.127780][ T555] ___sys_sendmsg+0xee/0x170 [17728.127780][ T555] __sys_sendmsg+0xcd/0x170 [17728.127780][ T555] do_syscall_64+0xc6/0x1e0 [17728.127780][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17728.127780][ T555] [17738.260615][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [17738.261226][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17738.261226][ T555] netdev_get_by_index+0x5e/0x80 [17738.261226][ T555] fib6_nh_init+0x3d8/0x15b0 [17738.261226][ T555] ip6_route_info_create+0xf18/0x17d0 [17738.261226][ T555] addrconf_f6i_alloc+0x265/0x560 [17738.261226][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [17738.261226][ T555] addrconf_join_anycast+0x1c0/0x220 [17738.261226][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [17738.261226][ T555] addrconf_dad_completed+0x12b/0xe20 [17738.261226][ T555] addrconf_dad_work+0x38c/0xab0 [17738.261226][ T555] process_one_work+0x84d/0x18a0 [17738.261226][ T555] worker_thread+0x587/0xd30 [17738.261226][ T555] kthread+0x28a/0x350 [17738.261226][ T555] ret_from_fork+0x31/0x70 [17738.261226][ T555] ret_from_fork_asm+0x1a/0x30 [17738.261226][ T555] [17738.263289][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17738.263289][ T555] netdev_get_by_index+0x5e/0x80 [17738.263289][ T555] fib6_nh_init+0x3d8/0x15b0 [17738.263289][ T555] ip6_route_info_create+0xf18/0x17d0 [17738.263289][ T555] ip6_route_add+0x1c/0x140 [17738.263289][ T555] addrconf_prefix_route+0x2a6/0x430 [17738.263289][ T555] inet6_addr_add+0x4f8/0xa40 [17738.263289][ T555] inet6_rtm_newaddr+0x560/0x6b0 [17738.263289][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17738.263289][ T555] netlink_rcv_skb+0x130/0x360 [17738.263289][ T555] netlink_unicast+0x449/0x710 [17738.263289][ T555] netlink_sendmsg+0x723/0xbe0 [17738.263289][ T555] ____sys_sendmsg+0x7b2/0xa10 [17738.263289][ T555] ___sys_sendmsg+0xee/0x170 [17738.263289][ T555] __sys_sendmsg+0xcd/0x170 [17738.263289][ T555] do_syscall_64+0xc6/0x1e0 [17738.263289][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17738.263289][ T555] [17738.265539][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17738.265539][ T555] netdev_get_by_index+0x5e/0x80 [17738.265539][ T555] fib6_nh_init+0x3d8/0x15b0 [17738.265539][ T555] ip6_route_info_create+0xf18/0x17d0 [17738.265539][ T555] addrconf_f6i_alloc+0x315/0x560 [17738.265539][ T555] ipv6_add_addr+0x411/0x2000 [17738.265539][ T555] inet6_addr_add+0x30e/0xa40 [17738.265539][ T555] inet6_rtm_newaddr+0x560/0x6b0 [17738.265539][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17738.265539][ T555] netlink_rcv_skb+0x130/0x360 [17738.265539][ T555] netlink_unicast+0x449/0x710 [17738.265539][ T555] netlink_sendmsg+0x723/0xbe0 [17738.265539][ T555] ____sys_sendmsg+0x7b2/0xa10 [17738.265539][ T555] ___sys_sendmsg+0xee/0x170 [17738.265539][ T555] __sys_sendmsg+0xcd/0x170 [17738.265539][ T555] do_syscall_64+0xc6/0x1e0 [17738.265539][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17738.265539][ T555] [17738.267842][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17738.267842][ T555] netdev_get_by_index+0x5e/0x80 [17738.267842][ T555] fib6_nh_init+0x3d8/0x15b0 [17738.267842][ T555] ip6_route_info_create+0xf18/0x17d0 [17738.267842][ T555] ip6_route_add+0x1c/0x140 [17738.267842][ T555] addrconf_add_mroute+0x1ac/0x2c0 [17738.267842][ T555] addrconf_add_dev+0xe2/0x170 [17738.267842][ T555] inet6_addr_add+0x12f/0xa40 [17738.267842][ T555] inet6_rtm_newaddr+0x560/0x6b0 [17738.267842][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17738.267842][ T555] netlink_rcv_skb+0x130/0x360 [17738.267842][ T555] netlink_unicast+0x449/0x710 [17738.267842][ T555] netlink_sendmsg+0x723/0xbe0 [17738.267842][ T555] ____sys_sendmsg+0x7b2/0xa10 [17738.267842][ T555] ___sys_sendmsg+0xee/0x170 [17738.267842][ T555] __sys_sendmsg+0xcd/0x170 [17738.267842][ T555] do_syscall_64+0xc6/0x1e0 [17738.267842][ T555] [17738.270679][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17738.270679][ T555] ipv6_add_dev+0x3b9/0x11c0 [17738.270679][ T555] ipv6_find_idev+0x102/0x170 [17738.270679][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [17738.270679][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17738.270679][ T555] netlink_rcv_skb+0x130/0x360 [17738.270679][ T555] netlink_unicast+0x449/0x710 [17738.270679][ T555] netlink_sendmsg+0x723/0xbe0 [17738.270679][ T555] ____sys_sendmsg+0x7b2/0xa10 [17738.270679][ T555] ___sys_sendmsg+0xee/0x170 [17738.270679][ T555] __sys_sendmsg+0xcd/0x170 [17738.270679][ T555] do_syscall_64+0xc6/0x1e0 [17738.270679][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17738.270679][ T555] [17738.272422][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17738.272422][ T555] neigh_parms_alloc+0x1e5/0x510 [17738.272422][ T555] ipv6_add_dev+0x2fd/0x11c0 [17738.272422][ T555] ipv6_find_idev+0x102/0x170 [17738.272422][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [17738.272422][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17738.272422][ T555] netlink_rcv_skb+0x130/0x360 [17738.272422][ T555] netlink_unicast+0x449/0x710 [17738.272422][ T555] netlink_sendmsg+0x723/0xbe0 [17738.272422][ T555] ____sys_sendmsg+0x7b2/0xa10 [17738.272422][ T555] ___sys_sendmsg+0xee/0x170 [17738.272422][ T555] __sys_sendmsg+0xcd/0x170 [17738.272422][ T555] do_syscall_64+0xc6/0x1e0 [17738.272422][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17738.272422][ T555] [17748.524589][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [17748.525291][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17748.525291][ T555] netdev_get_by_index+0x5e/0x80 [17748.525291][ T555] fib6_nh_init+0x3d8/0x15b0 [17748.525291][ T555] ip6_route_info_create+0xf18/0x17d0 [17748.525291][ T555] addrconf_f6i_alloc+0x265/0x560 [17748.525291][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [17748.525291][ T555] addrconf_join_anycast+0x1c0/0x220 [17748.525291][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [17748.525291][ T555] addrconf_dad_completed+0x12b/0xe20 [17748.525291][ T555] addrconf_dad_work+0x38c/0xab0 [17748.525291][ T555] process_one_work+0x84d/0x18a0 [17748.525291][ T555] worker_thread+0x587/0xd30 [17748.525291][ T555] kthread+0x28a/0x350 [17748.525291][ T555] ret_from_fork+0x31/0x70 [17748.525291][ T555] ret_from_fork_asm+0x1a/0x30 [17748.525291][ T555] [17748.527408][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17748.527408][ T555] netdev_get_by_index+0x5e/0x80 [17748.527408][ T555] fib6_nh_init+0x3d8/0x15b0 [17748.527408][ T555] ip6_route_info_create+0xf18/0x17d0 [17748.527408][ T555] ip6_route_add+0x1c/0x140 [17748.527408][ T555] addrconf_prefix_route+0x2a6/0x430 [17748.527408][ T555] inet6_addr_add+0x4f8/0xa40 [17748.527408][ T555] inet6_rtm_newaddr+0x560/0x6b0 [17748.527408][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17748.527408][ T555] netlink_rcv_skb+0x130/0x360 [17748.527408][ T555] netlink_unicast+0x449/0x710 [17748.527408][ T555] netlink_sendmsg+0x723/0xbe0 [17748.527408][ T555] ____sys_sendmsg+0x7b2/0xa10 [17748.527408][ T555] ___sys_sendmsg+0xee/0x170 [17748.527408][ T555] __sys_sendmsg+0xcd/0x170 [17748.527408][ T555] do_syscall_64+0xc6/0x1e0 [17748.527408][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17748.527408][ T555] [17748.529770][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17748.529770][ T555] netdev_get_by_index+0x5e/0x80 [17748.529770][ T555] fib6_nh_init+0x3d8/0x15b0 [17748.529770][ T555] ip6_route_info_create+0xf18/0x17d0 [17748.529770][ T555] addrconf_f6i_alloc+0x315/0x560 [17748.529770][ T555] ipv6_add_addr+0x411/0x2000 [17748.529770][ T555] inet6_addr_add+0x30e/0xa40 [17748.529770][ T555] inet6_rtm_newaddr+0x560/0x6b0 [17748.529770][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17748.529770][ T555] netlink_rcv_skb+0x130/0x360 [17748.529770][ T555] netlink_unicast+0x449/0x710 [17748.529770][ T555] netlink_sendmsg+0x723/0xbe0 [17748.529770][ T555] ____sys_sendmsg+0x7b2/0xa10 [17748.529770][ T555] ___sys_sendmsg+0xee/0x170 [17748.529770][ T555] __sys_sendmsg+0xcd/0x170 [17748.529770][ T555] do_syscall_64+0xc6/0x1e0 [17748.529770][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17748.529770][ T555] [17748.532120][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17748.532120][ T555] netdev_get_by_index+0x5e/0x80 [17748.532120][ T555] fib6_nh_init+0x3d8/0x15b0 [17748.532120][ T555] ip6_route_info_create+0xf18/0x17d0 [17748.532120][ T555] ip6_route_add+0x1c/0x140 [17748.532120][ T555] addrconf_add_mroute+0x1ac/0x2c0 [17748.532120][ T555] addrconf_add_dev+0xe2/0x170 [17748.532120][ T555] inet6_addr_add+0x12f/0xa40 [17748.532120][ T555] inet6_rtm_newaddr+0x560/0x6b0 [17748.532120][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17748.532120][ T555] netlink_rcv_skb+0x130/0x360 [17748.532120][ T555] netlink_unicast+0x449/0x710 [17748.532120][ T555] netlink_sendmsg+0x723/0xbe0 [17748.532120][ T555] ____sys_sendmsg+0x7b2/0xa10 [17748.532120][ T555] ___sys_sendmsg+0xee/0x170 [17748.532120][ T555] __sys_sendmsg+0xcd/0x170 [17748.532120][ T555] do_syscall_64+0xc6/0x1e0 [17748.532120][ T555] [17748.534436][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17748.534436][ T555] ipv6_add_dev+0x3b9/0x11c0 [17748.534436][ T555] ipv6_find_idev+0x102/0x170 [17748.534436][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [17748.534436][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17748.534436][ T555] netlink_rcv_skb+0x130/0x360 [17748.534436][ T555] netlink_unicast+0x449/0x710 [17748.534436][ T555] netlink_sendmsg+0x723/0xbe0 [17748.534436][ T555] ____sys_sendmsg+0x7b2/0xa10 [17748.534436][ T555] ___sys_sendmsg+0xee/0x170 [17748.534436][ T555] __sys_sendmsg+0xcd/0x170 [17748.534436][ T555] do_syscall_64+0xc6/0x1e0 [17748.534436][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17748.534436][ T555] [17748.536230][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17748.536230][ T555] neigh_parms_alloc+0x1e5/0x510 [17748.536230][ T555] ipv6_add_dev+0x2fd/0x11c0 [17748.536230][ T555] ipv6_find_idev+0x102/0x170 [17748.536230][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [17748.536230][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17748.536230][ T555] netlink_rcv_skb+0x130/0x360 [17748.536230][ T555] netlink_unicast+0x449/0x710 [17748.536230][ T555] netlink_sendmsg+0x723/0xbe0 [17748.536230][ T555] ____sys_sendmsg+0x7b2/0xa10 [17748.536230][ T555] ___sys_sendmsg+0xee/0x170 [17748.536230][ T555] __sys_sendmsg+0xcd/0x170 [17748.536230][ T555] do_syscall_64+0xc6/0x1e0 [17748.536230][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17748.536230][ T555] [17758.780581][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [17758.781290][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17758.781290][ T555] netdev_get_by_index+0x5e/0x80 [17758.781290][ T555] fib6_nh_init+0x3d8/0x15b0 [17758.781290][ T555] ip6_route_info_create+0xf18/0x17d0 [17758.781290][ T555] addrconf_f6i_alloc+0x265/0x560 [17758.781290][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [17758.781290][ T555] addrconf_join_anycast+0x1c0/0x220 [17758.781290][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [17758.781290][ T555] addrconf_dad_completed+0x12b/0xe20 [17758.781290][ T555] addrconf_dad_work+0x38c/0xab0 [17758.781290][ T555] process_one_work+0x84d/0x18a0 [17758.781290][ T555] worker_thread+0x587/0xd30 [17758.781290][ T555] kthread+0x28a/0x350 [17758.781290][ T555] ret_from_fork+0x31/0x70 [17758.781290][ T555] ret_from_fork_asm+0x1a/0x30 [17758.781290][ T555] [17758.783426][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17758.783426][ T555] netdev_get_by_index+0x5e/0x80 [17758.783426][ T555] fib6_nh_init+0x3d8/0x15b0 [17758.783426][ T555] ip6_route_info_create+0xf18/0x17d0 [17758.783426][ T555] ip6_route_add+0x1c/0x140 [17758.783426][ T555] addrconf_prefix_route+0x2a6/0x430 [17758.783426][ T555] inet6_addr_add+0x4f8/0xa40 [17758.783426][ T555] inet6_rtm_newaddr+0x560/0x6b0 [17758.783426][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17758.783426][ T555] netlink_rcv_skb+0x130/0x360 [17758.783426][ T555] netlink_unicast+0x449/0x710 [17758.783426][ T555] netlink_sendmsg+0x723/0xbe0 [17758.783426][ T555] ____sys_sendmsg+0x7b2/0xa10 [17758.783426][ T555] ___sys_sendmsg+0xee/0x170 [17758.783426][ T555] __sys_sendmsg+0xcd/0x170 [17758.783426][ T555] do_syscall_64+0xc6/0x1e0 [17758.783426][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17758.783426][ T555] [17758.785876][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17758.785876][ T555] netdev_get_by_index+0x5e/0x80 [17758.785876][ T555] fib6_nh_init+0x3d8/0x15b0 [17758.785876][ T555] ip6_route_info_create+0xf18/0x17d0 [17758.785876][ T555] addrconf_f6i_alloc+0x315/0x560 [17758.785876][ T555] ipv6_add_addr+0x411/0x2000 [17758.785876][ T555] inet6_addr_add+0x30e/0xa40 [17758.785876][ T555] inet6_rtm_newaddr+0x560/0x6b0 [17758.785876][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17758.785876][ T555] netlink_rcv_skb+0x130/0x360 [17758.785876][ T555] netlink_unicast+0x449/0x710 [17758.785876][ T555] netlink_sendmsg+0x723/0xbe0 [17758.785876][ T555] ____sys_sendmsg+0x7b2/0xa10 [17758.785876][ T555] ___sys_sendmsg+0xee/0x170 [17758.785876][ T555] __sys_sendmsg+0xcd/0x170 [17758.785876][ T555] do_syscall_64+0xc6/0x1e0 [17758.785876][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17758.785876][ T555] [17758.788223][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17758.788223][ T555] netdev_get_by_index+0x5e/0x80 [17758.788223][ T555] fib6_nh_init+0x3d8/0x15b0 [17758.788223][ T555] ip6_route_info_create+0xf18/0x17d0 [17758.788223][ T555] ip6_route_add+0x1c/0x140 [17758.788223][ T555] addrconf_add_mroute+0x1ac/0x2c0 [17758.788223][ T555] addrconf_add_dev+0xe2/0x170 [17758.788223][ T555] inet6_addr_add+0x12f/0xa40 [17758.788223][ T555] inet6_rtm_newaddr+0x560/0x6b0 [17758.788223][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17758.788223][ T555] netlink_rcv_skb+0x130/0x360 [17758.788223][ T555] netlink_unicast+0x449/0x710 [17758.788223][ T555] netlink_sendmsg+0x723/0xbe0 [17758.788223][ T555] ____sys_sendmsg+0x7b2/0xa10 [17758.788223][ T555] ___sys_sendmsg+0xee/0x170 [17758.788223][ T555] __sys_sendmsg+0xcd/0x170 [17758.788223][ T555] do_syscall_64+0xc6/0x1e0 [17758.788223][ T555] [17758.790531][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17758.790531][ T555] ipv6_add_dev+0x3b9/0x11c0 [17758.790531][ T555] ipv6_find_idev+0x102/0x170 [17758.790531][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [17758.790531][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17758.790531][ T555] netlink_rcv_skb+0x130/0x360 [17758.790531][ T555] netlink_unicast+0x449/0x710 [17758.790531][ T555] netlink_sendmsg+0x723/0xbe0 [17758.790531][ T555] ____sys_sendmsg+0x7b2/0xa10 [17758.790531][ T555] ___sys_sendmsg+0xee/0x170 [17758.790531][ T555] __sys_sendmsg+0xcd/0x170 [17758.790531][ T555] do_syscall_64+0xc6/0x1e0 [17758.790531][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17758.790531][ T555] [17758.792280][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17758.792280][ T555] neigh_parms_alloc+0x1e5/0x510 [17758.792280][ T555] ipv6_add_dev+0x2fd/0x11c0 [17758.792280][ T555] ipv6_find_idev+0x102/0x170 [17758.792280][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [17758.792280][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17758.792280][ T555] netlink_rcv_skb+0x130/0x360 [17758.792280][ T555] netlink_unicast+0x449/0x710 [17758.792280][ T555] netlink_sendmsg+0x723/0xbe0 [17758.792280][ T555] ____sys_sendmsg+0x7b2/0xa10 [17758.792280][ T555] ___sys_sendmsg+0xee/0x170 [17758.792280][ T555] __sys_sendmsg+0xcd/0x170 [17758.792280][ T555] do_syscall_64+0xc6/0x1e0 [17758.792280][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17758.792280][ T555] [17769.044623][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [17769.045451][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17769.045451][ T555] netdev_get_by_index+0x5e/0x80 [17769.045451][ T555] fib6_nh_init+0x3d8/0x15b0 [17769.045451][ T555] ip6_route_info_create+0xf18/0x17d0 [17769.045451][ T555] addrconf_f6i_alloc+0x265/0x560 [17769.045451][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [17769.045451][ T555] addrconf_join_anycast+0x1c0/0x220 [17769.045451][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [17769.045451][ T555] addrconf_dad_completed+0x12b/0xe20 [17769.045451][ T555] addrconf_dad_work+0x38c/0xab0 [17769.045451][ T555] process_one_work+0x84d/0x18a0 [17769.045451][ T555] worker_thread+0x587/0xd30 [17769.045451][ T555] kthread+0x28a/0x350 [17769.045451][ T555] ret_from_fork+0x31/0x70 [17769.045451][ T555] ret_from_fork_asm+0x1a/0x30 [17769.045451][ T555] [17769.047623][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17769.047623][ T555] netdev_get_by_index+0x5e/0x80 [17769.047623][ T555] fib6_nh_init+0x3d8/0x15b0 [17769.047623][ T555] ip6_route_info_create+0xf18/0x17d0 [17769.047623][ T555] ip6_route_add+0x1c/0x140 [17769.047623][ T555] addrconf_prefix_route+0x2a6/0x430 [17769.047623][ T555] inet6_addr_add+0x4f8/0xa40 [17769.047623][ T555] inet6_rtm_newaddr+0x560/0x6b0 [17769.047623][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17769.047623][ T555] netlink_rcv_skb+0x130/0x360 [17769.047623][ T555] netlink_unicast+0x449/0x710 [17769.047623][ T555] netlink_sendmsg+0x723/0xbe0 [17769.047623][ T555] ____sys_sendmsg+0x7b2/0xa10 [17769.047623][ T555] ___sys_sendmsg+0xee/0x170 [17769.047623][ T555] __sys_sendmsg+0xcd/0x170 [17769.047623][ T555] do_syscall_64+0xc6/0x1e0 [17769.047623][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17769.047623][ T555] [17769.050006][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17769.050006][ T555] netdev_get_by_index+0x5e/0x80 [17769.050006][ T555] fib6_nh_init+0x3d8/0x15b0 [17769.050006][ T555] ip6_route_info_create+0xf18/0x17d0 [17769.050006][ T555] addrconf_f6i_alloc+0x315/0x560 [17769.050006][ T555] ipv6_add_addr+0x411/0x2000 [17769.050006][ T555] inet6_addr_add+0x30e/0xa40 [17769.050006][ T555] inet6_rtm_newaddr+0x560/0x6b0 [17769.050006][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17769.050006][ T555] netlink_rcv_skb+0x130/0x360 [17769.050006][ T555] netlink_unicast+0x449/0x710 [17769.050006][ T555] netlink_sendmsg+0x723/0xbe0 [17769.050006][ T555] ____sys_sendmsg+0x7b2/0xa10 [17769.050006][ T555] ___sys_sendmsg+0xee/0x170 [17769.050006][ T555] __sys_sendmsg+0xcd/0x170 [17769.050006][ T555] do_syscall_64+0xc6/0x1e0 [17769.050006][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17769.050006][ T555] [17769.052455][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17769.052455][ T555] netdev_get_by_index+0x5e/0x80 [17769.052455][ T555] fib6_nh_init+0x3d8/0x15b0 [17769.052455][ T555] ip6_route_info_create+0xf18/0x17d0 [17769.052455][ T555] ip6_route_add+0x1c/0x140 [17769.052455][ T555] addrconf_add_mroute+0x1ac/0x2c0 [17769.052455][ T555] addrconf_add_dev+0xe2/0x170 [17769.052455][ T555] inet6_addr_add+0x12f/0xa40 [17769.052455][ T555] inet6_rtm_newaddr+0x560/0x6b0 [17769.052455][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17769.052455][ T555] netlink_rcv_skb+0x130/0x360 [17769.052455][ T555] netlink_unicast+0x449/0x710 [17769.052455][ T555] netlink_sendmsg+0x723/0xbe0 [17769.052455][ T555] ____sys_sendmsg+0x7b2/0xa10 [17769.052455][ T555] ___sys_sendmsg+0xee/0x170 [17769.052455][ T555] __sys_sendmsg+0xcd/0x170 [17769.052455][ T555] do_syscall_64+0xc6/0x1e0 [17769.052455][ T555] [17769.054778][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17769.054778][ T555] ipv6_add_dev+0x3b9/0x11c0 [17769.054778][ T555] ipv6_find_idev+0x102/0x170 [17769.054778][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [17769.054778][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17769.054778][ T555] netlink_rcv_skb+0x130/0x360 [17769.054778][ T555] netlink_unicast+0x449/0x710 [17769.054778][ T555] netlink_sendmsg+0x723/0xbe0 [17769.054778][ T555] ____sys_sendmsg+0x7b2/0xa10 [17769.054778][ T555] ___sys_sendmsg+0xee/0x170 [17769.054778][ T555] __sys_sendmsg+0xcd/0x170 [17769.054778][ T555] do_syscall_64+0xc6/0x1e0 [17769.054778][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17769.054778][ T555] [17769.056596][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17769.056596][ T555] neigh_parms_alloc+0x1e5/0x510 [17769.056596][ T555] ipv6_add_dev+0x2fd/0x11c0 [17769.056596][ T555] ipv6_find_idev+0x102/0x170 [17769.056596][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [17769.056596][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17769.056596][ T555] netlink_rcv_skb+0x130/0x360 [17769.056596][ T555] netlink_unicast+0x449/0x710 [17769.056596][ T555] netlink_sendmsg+0x723/0xbe0 [17769.056596][ T555] ____sys_sendmsg+0x7b2/0xa10 [17769.056596][ T555] ___sys_sendmsg+0xee/0x170 [17769.056596][ T555] __sys_sendmsg+0xcd/0x170 [17769.056596][ T555] do_syscall_64+0xc6/0x1e0 [17769.056596][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17769.056596][ T555] [17779.308554][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [17779.309250][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17779.309250][ T555] netdev_get_by_index+0x5e/0x80 [17779.309250][ T555] fib6_nh_init+0x3d8/0x15b0 [17779.309250][ T555] ip6_route_info_create+0xf18/0x17d0 [17779.309250][ T555] addrconf_f6i_alloc+0x265/0x560 [17779.309250][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [17779.309250][ T555] addrconf_join_anycast+0x1c0/0x220 [17779.309250][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [17779.309250][ T555] addrconf_dad_completed+0x12b/0xe20 [17779.309250][ T555] addrconf_dad_work+0x38c/0xab0 [17779.309250][ T555] process_one_work+0x84d/0x18a0 [17779.309250][ T555] worker_thread+0x587/0xd30 [17779.309250][ T555] kthread+0x28a/0x350 [17779.309250][ T555] ret_from_fork+0x31/0x70 [17779.309250][ T555] ret_from_fork_asm+0x1a/0x30 [17779.309250][ T555] [17779.311232][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17779.311232][ T555] netdev_get_by_index+0x5e/0x80 [17779.311232][ T555] fib6_nh_init+0x3d8/0x15b0 [17779.311232][ T555] ip6_route_info_create+0xf18/0x17d0 [17779.311232][ T555] ip6_route_add+0x1c/0x140 [17779.311232][ T555] addrconf_prefix_route+0x2a6/0x430 [17779.311232][ T555] inet6_addr_add+0x4f8/0xa40 [17779.311232][ T555] inet6_rtm_newaddr+0x560/0x6b0 [17779.311232][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17779.311232][ T555] netlink_rcv_skb+0x130/0x360 [17779.311232][ T555] netlink_unicast+0x449/0x710 [17779.311232][ T555] netlink_sendmsg+0x723/0xbe0 [17779.311232][ T555] ____sys_sendmsg+0x7b2/0xa10 [17779.311232][ T555] ___sys_sendmsg+0xee/0x170 [17779.311232][ T555] __sys_sendmsg+0xcd/0x170 [17779.311232][ T555] do_syscall_64+0xc6/0x1e0 [17779.311232][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17779.311232][ T555] [17779.313453][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17779.313453][ T555] netdev_get_by_index+0x5e/0x80 [17779.313453][ T555] fib6_nh_init+0x3d8/0x15b0 [17779.313453][ T555] ip6_route_info_create+0xf18/0x17d0 [17779.313453][ T555] addrconf_f6i_alloc+0x315/0x560 [17779.313453][ T555] ipv6_add_addr+0x411/0x2000 [17779.313453][ T555] inet6_addr_add+0x30e/0xa40 [17779.313453][ T555] inet6_rtm_newaddr+0x560/0x6b0 [17779.313453][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17779.313453][ T555] netlink_rcv_skb+0x130/0x360 [17779.313453][ T555] netlink_unicast+0x449/0x710 [17779.313453][ T555] netlink_sendmsg+0x723/0xbe0 [17779.313453][ T555] ____sys_sendmsg+0x7b2/0xa10 [17779.313453][ T555] ___sys_sendmsg+0xee/0x170 [17779.313453][ T555] __sys_sendmsg+0xcd/0x170 [17779.313453][ T555] do_syscall_64+0xc6/0x1e0 [17779.313453][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17779.313453][ T555] [17779.315607][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17779.315607][ T555] netdev_get_by_index+0x5e/0x80 [17779.315607][ T555] fib6_nh_init+0x3d8/0x15b0 [17779.315607][ T555] ip6_route_info_create+0xf18/0x17d0 [17779.315607][ T555] ip6_route_add+0x1c/0x140 [17779.315607][ T555] addrconf_add_mroute+0x1ac/0x2c0 [17779.315607][ T555] addrconf_add_dev+0xe2/0x170 [17779.315607][ T555] inet6_addr_add+0x12f/0xa40 [17779.315607][ T555] inet6_rtm_newaddr+0x560/0x6b0 [17779.315607][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17779.315607][ T555] netlink_rcv_skb+0x130/0x360 [17779.315607][ T555] netlink_unicast+0x449/0x710 [17779.315607][ T555] netlink_sendmsg+0x723/0xbe0 [17779.315607][ T555] ____sys_sendmsg+0x7b2/0xa10 [17779.315607][ T555] ___sys_sendmsg+0xee/0x170 [17779.315607][ T555] __sys_sendmsg+0xcd/0x170 [17779.315607][ T555] do_syscall_64+0xc6/0x1e0 [17779.315607][ T555] [17779.317828][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17779.317828][ T555] ipv6_add_dev+0x3b9/0x11c0 [17779.317828][ T555] ipv6_find_idev+0x102/0x170 [17779.317828][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [17779.317828][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17779.317828][ T555] netlink_rcv_skb+0x130/0x360 [17779.317828][ T555] netlink_unicast+0x449/0x710 [17779.317828][ T555] netlink_sendmsg+0x723/0xbe0 [17779.317828][ T555] ____sys_sendmsg+0x7b2/0xa10 [17779.317828][ T555] ___sys_sendmsg+0xee/0x170 [17779.317828][ T555] __sys_sendmsg+0xcd/0x170 [17779.317828][ T555] do_syscall_64+0xc6/0x1e0 [17779.317828][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17779.317828][ T555] [17779.319528][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17779.319528][ T555] neigh_parms_alloc+0x1e5/0x510 [17779.319528][ T555] ipv6_add_dev+0x2fd/0x11c0 [17779.319528][ T555] ipv6_find_idev+0x102/0x170 [17779.319528][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [17779.319528][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17779.319528][ T555] netlink_rcv_skb+0x130/0x360 [17779.319528][ T555] netlink_unicast+0x449/0x710 [17779.319528][ T555] netlink_sendmsg+0x723/0xbe0 [17779.319528][ T555] ____sys_sendmsg+0x7b2/0xa10 [17779.319528][ T555] ___sys_sendmsg+0xee/0x170 [17779.319528][ T555] __sys_sendmsg+0xcd/0x170 [17779.319528][ T555] do_syscall_64+0xc6/0x1e0 [17779.319528][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17779.319528][ T555] [17789.572579][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [17789.573255][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17789.573255][ T555] netdev_get_by_index+0x5e/0x80 [17789.573255][ T555] fib6_nh_init+0x3d8/0x15b0 [17789.573255][ T555] ip6_route_info_create+0xf18/0x17d0 [17789.573255][ T555] addrconf_f6i_alloc+0x265/0x560 [17789.573255][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [17789.573255][ T555] addrconf_join_anycast+0x1c0/0x220 [17789.573255][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [17789.573255][ T555] addrconf_dad_completed+0x12b/0xe20 [17789.573255][ T555] addrconf_dad_work+0x38c/0xab0 [17789.573255][ T555] process_one_work+0x84d/0x18a0 [17789.573255][ T555] worker_thread+0x587/0xd30 [17789.573255][ T555] kthread+0x28a/0x350 [17789.573255][ T555] ret_from_fork+0x31/0x70 [17789.573255][ T555] ret_from_fork_asm+0x1a/0x30 [17789.573255][ T555] [17789.575239][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17789.575239][ T555] netdev_get_by_index+0x5e/0x80 [17789.575239][ T555] fib6_nh_init+0x3d8/0x15b0 [17789.575239][ T555] ip6_route_info_create+0xf18/0x17d0 [17789.575239][ T555] ip6_route_add+0x1c/0x140 [17789.575239][ T555] addrconf_prefix_route+0x2a6/0x430 [17789.575239][ T555] inet6_addr_add+0x4f8/0xa40 [17789.575239][ T555] inet6_rtm_newaddr+0x560/0x6b0 [17789.575239][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17789.575239][ T555] netlink_rcv_skb+0x130/0x360 [17789.575239][ T555] netlink_unicast+0x449/0x710 [17789.575239][ T555] netlink_sendmsg+0x723/0xbe0 [17789.575239][ T555] ____sys_sendmsg+0x7b2/0xa10 [17789.575239][ T555] ___sys_sendmsg+0xee/0x170 [17789.575239][ T555] __sys_sendmsg+0xcd/0x170 [17789.575239][ T555] do_syscall_64+0xc6/0x1e0 [17789.575239][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17789.575239][ T555] [17789.577401][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17789.577401][ T555] netdev_get_by_index+0x5e/0x80 [17789.577401][ T555] fib6_nh_init+0x3d8/0x15b0 [17789.577401][ T555] ip6_route_info_create+0xf18/0x17d0 [17789.577401][ T555] addrconf_f6i_alloc+0x315/0x560 [17789.577401][ T555] ipv6_add_addr+0x411/0x2000 [17789.577401][ T555] inet6_addr_add+0x30e/0xa40 [17789.577401][ T555] inet6_rtm_newaddr+0x560/0x6b0 [17789.577401][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17789.577401][ T555] netlink_rcv_skb+0x130/0x360 [17789.577401][ T555] netlink_unicast+0x449/0x710 [17789.577401][ T555] netlink_sendmsg+0x723/0xbe0 [17789.577401][ T555] ____sys_sendmsg+0x7b2/0xa10 [17789.577401][ T555] ___sys_sendmsg+0xee/0x170 [17789.577401][ T555] __sys_sendmsg+0xcd/0x170 [17789.577401][ T555] do_syscall_64+0xc6/0x1e0 [17789.577401][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17789.577401][ T555] [17789.579652][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17789.579652][ T555] netdev_get_by_index+0x5e/0x80 [17789.579652][ T555] fib6_nh_init+0x3d8/0x15b0 [17789.579652][ T555] ip6_route_info_create+0xf18/0x17d0 [17789.579652][ T555] ip6_route_add+0x1c/0x140 [17789.579652][ T555] addrconf_add_mroute+0x1ac/0x2c0 [17789.579652][ T555] addrconf_add_dev+0xe2/0x170 [17789.579652][ T555] inet6_addr_add+0x12f/0xa40 [17789.579652][ T555] inet6_rtm_newaddr+0x560/0x6b0 [17789.579652][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17789.579652][ T555] netlink_rcv_skb+0x130/0x360 [17789.579652][ T555] netlink_unicast+0x449/0x710 [17789.579652][ T555] netlink_sendmsg+0x723/0xbe0 [17789.579652][ T555] ____sys_sendmsg+0x7b2/0xa10 [17789.579652][ T555] ___sys_sendmsg+0xee/0x170 [17789.579652][ T555] __sys_sendmsg+0xcd/0x170 [17789.579652][ T555] do_syscall_64+0xc6/0x1e0 [17789.579652][ T555] [17789.581826][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17789.581826][ T555] ipv6_add_dev+0x3b9/0x11c0 [17789.581826][ T555] ipv6_find_idev+0x102/0x170 [17789.581826][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [17789.581826][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17789.581826][ T555] netlink_rcv_skb+0x130/0x360 [17789.581826][ T555] netlink_unicast+0x449/0x710 [17789.581826][ T555] netlink_sendmsg+0x723/0xbe0 [17789.581826][ T555] ____sys_sendmsg+0x7b2/0xa10 [17789.581826][ T555] ___sys_sendmsg+0xee/0x170 [17789.581826][ T555] __sys_sendmsg+0xcd/0x170 [17789.581826][ T555] do_syscall_64+0xc6/0x1e0 [17789.581826][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17789.581826][ T555] [17789.583485][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17789.583485][ T555] neigh_parms_alloc+0x1e5/0x510 [17789.583485][ T555] ipv6_add_dev+0x2fd/0x11c0 [17789.583485][ T555] ipv6_find_idev+0x102/0x170 [17789.583485][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [17789.583485][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17789.583485][ T555] netlink_rcv_skb+0x130/0x360 [17789.583485][ T555] netlink_unicast+0x449/0x710 [17789.583485][ T555] netlink_sendmsg+0x723/0xbe0 [17789.583485][ T555] ____sys_sendmsg+0x7b2/0xa10 [17789.583485][ T555] ___sys_sendmsg+0xee/0x170 [17789.583485][ T555] __sys_sendmsg+0xcd/0x170 [17789.583485][ T555] do_syscall_64+0xc6/0x1e0 [17789.583485][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17789.583485][ T555] [17799.836593][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [17799.837383][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17799.837383][ T555] netdev_get_by_index+0x5e/0x80 [17799.837383][ T555] fib6_nh_init+0x3d8/0x15b0 [17799.837383][ T555] ip6_route_info_create+0xf18/0x17d0 [17799.837383][ T555] addrconf_f6i_alloc+0x265/0x560 [17799.837383][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [17799.837383][ T555] addrconf_join_anycast+0x1c0/0x220 [17799.837383][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [17799.837383][ T555] addrconf_dad_completed+0x12b/0xe20 [17799.837383][ T555] addrconf_dad_work+0x38c/0xab0 [17799.837383][ T555] process_one_work+0x84d/0x18a0 [17799.837383][ T555] worker_thread+0x587/0xd30 [17799.837383][ T555] kthread+0x28a/0x350 [17799.837383][ T555] ret_from_fork+0x31/0x70 [17799.837383][ T555] ret_from_fork_asm+0x1a/0x30 [17799.837383][ T555] [17799.839353][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17799.839353][ T555] netdev_get_by_index+0x5e/0x80 [17799.839353][ T555] fib6_nh_init+0x3d8/0x15b0 [17799.839353][ T555] ip6_route_info_create+0xf18/0x17d0 [17799.839353][ T555] ip6_route_add+0x1c/0x140 [17799.839353][ T555] addrconf_prefix_route+0x2a6/0x430 [17799.839353][ T555] inet6_addr_add+0x4f8/0xa40 [17799.839353][ T555] inet6_rtm_newaddr+0x560/0x6b0 [17799.839353][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17799.839353][ T555] netlink_rcv_skb+0x130/0x360 [17799.839353][ T555] netlink_unicast+0x449/0x710 [17799.839353][ T555] netlink_sendmsg+0x723/0xbe0 [17799.839353][ T555] ____sys_sendmsg+0x7b2/0xa10 [17799.839353][ T555] ___sys_sendmsg+0xee/0x170 [17799.839353][ T555] __sys_sendmsg+0xcd/0x170 [17799.839353][ T555] do_syscall_64+0xc6/0x1e0 [17799.839353][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17799.839353][ T555] [17799.841585][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17799.841585][ T555] netdev_get_by_index+0x5e/0x80 [17799.841585][ T555] fib6_nh_init+0x3d8/0x15b0 [17799.841585][ T555] ip6_route_info_create+0xf18/0x17d0 [17799.841585][ T555] addrconf_f6i_alloc+0x315/0x560 [17799.841585][ T555] ipv6_add_addr+0x411/0x2000 [17799.841585][ T555] inet6_addr_add+0x30e/0xa40 [17799.841585][ T555] inet6_rtm_newaddr+0x560/0x6b0 [17799.841585][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17799.841585][ T555] netlink_rcv_skb+0x130/0x360 [17799.841585][ T555] netlink_unicast+0x449/0x710 [17799.841585][ T555] netlink_sendmsg+0x723/0xbe0 [17799.841585][ T555] ____sys_sendmsg+0x7b2/0xa10 [17799.841585][ T555] ___sys_sendmsg+0xee/0x170 [17799.841585][ T555] __sys_sendmsg+0xcd/0x170 [17799.841585][ T555] do_syscall_64+0xc6/0x1e0 [17799.841585][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17799.841585][ T555] [17799.843795][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17799.843795][ T555] netdev_get_by_index+0x5e/0x80 [17799.843795][ T555] fib6_nh_init+0x3d8/0x15b0 [17799.843795][ T555] ip6_route_info_create+0xf18/0x17d0 [17799.843795][ T555] ip6_route_add+0x1c/0x140 [17799.843795][ T555] addrconf_add_mroute+0x1ac/0x2c0 [17799.843795][ T555] addrconf_add_dev+0xe2/0x170 [17799.843795][ T555] inet6_addr_add+0x12f/0xa40 [17799.843795][ T555] inet6_rtm_newaddr+0x560/0x6b0 [17799.843795][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17799.843795][ T555] netlink_rcv_skb+0x130/0x360 [17799.843795][ T555] netlink_unicast+0x449/0x710 [17799.843795][ T555] netlink_sendmsg+0x723/0xbe0 [17799.843795][ T555] ____sys_sendmsg+0x7b2/0xa10 [17799.843795][ T555] ___sys_sendmsg+0xee/0x170 [17799.843795][ T555] __sys_sendmsg+0xcd/0x170 [17799.843795][ T555] do_syscall_64+0xc6/0x1e0 [17799.843795][ T555] [17799.845973][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17799.845973][ T555] ipv6_add_dev+0x3b9/0x11c0 [17799.845973][ T555] ipv6_find_idev+0x102/0x170 [17799.845973][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [17799.845973][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17799.845973][ T555] netlink_rcv_skb+0x130/0x360 [17799.845973][ T555] netlink_unicast+0x449/0x710 [17799.845973][ T555] netlink_sendmsg+0x723/0xbe0 [17799.845973][ T555] ____sys_sendmsg+0x7b2/0xa10 [17799.845973][ T555] ___sys_sendmsg+0xee/0x170 [17799.845973][ T555] __sys_sendmsg+0xcd/0x170 [17799.845973][ T555] do_syscall_64+0xc6/0x1e0 [17799.845973][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17799.845973][ T555] [17799.847638][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17799.847638][ T555] neigh_parms_alloc+0x1e5/0x510 [17799.847638][ T555] ipv6_add_dev+0x2fd/0x11c0 [17799.847638][ T555] ipv6_find_idev+0x102/0x170 [17799.847638][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [17799.847638][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17799.847638][ T555] netlink_rcv_skb+0x130/0x360 [17799.847638][ T555] netlink_unicast+0x449/0x710 [17799.847638][ T555] netlink_sendmsg+0x723/0xbe0 [17799.847638][ T555] ____sys_sendmsg+0x7b2/0xa10 [17799.847638][ T555] ___sys_sendmsg+0xee/0x170 [17799.847638][ T555] __sys_sendmsg+0xcd/0x170 [17799.847638][ T555] do_syscall_64+0xc6/0x1e0 [17799.847638][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17799.847638][ T555] [17810.100601][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [17810.101423][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17810.101423][ T555] netdev_get_by_index+0x5e/0x80 [17810.101423][ T555] fib6_nh_init+0x3d8/0x15b0 [17810.101423][ T555] ip6_route_info_create+0xf18/0x17d0 [17810.101423][ T555] addrconf_f6i_alloc+0x265/0x560 [17810.101423][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [17810.101423][ T555] addrconf_join_anycast+0x1c0/0x220 [17810.101423][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [17810.101423][ T555] addrconf_dad_completed+0x12b/0xe20 [17810.101423][ T555] addrconf_dad_work+0x38c/0xab0 [17810.101423][ T555] process_one_work+0x84d/0x18a0 [17810.101423][ T555] worker_thread+0x587/0xd30 [17810.101423][ T555] kthread+0x28a/0x350 [17810.101423][ T555] ret_from_fork+0x31/0x70 [17810.101423][ T555] ret_from_fork_asm+0x1a/0x30 [17810.101423][ T555] [17810.103523][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17810.103523][ T555] netdev_get_by_index+0x5e/0x80 [17810.103523][ T555] fib6_nh_init+0x3d8/0x15b0 [17810.103523][ T555] ip6_route_info_create+0xf18/0x17d0 [17810.103523][ T555] ip6_route_add+0x1c/0x140 [17810.103523][ T555] addrconf_prefix_route+0x2a6/0x430 [17810.103523][ T555] inet6_addr_add+0x4f8/0xa40 [17810.103523][ T555] inet6_rtm_newaddr+0x560/0x6b0 [17810.103523][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17810.103523][ T555] netlink_rcv_skb+0x130/0x360 [17810.103523][ T555] netlink_unicast+0x449/0x710 [17810.103523][ T555] netlink_sendmsg+0x723/0xbe0 [17810.103523][ T555] ____sys_sendmsg+0x7b2/0xa10 [17810.103523][ T555] ___sys_sendmsg+0xee/0x170 [17810.103523][ T555] __sys_sendmsg+0xcd/0x170 [17810.103523][ T555] do_syscall_64+0xc6/0x1e0 [17810.103523][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17810.103523][ T555] [17810.106342][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17810.106342][ T555] netdev_get_by_index+0x5e/0x80 [17810.106342][ T555] fib6_nh_init+0x3d8/0x15b0 [17810.106342][ T555] ip6_route_info_create+0xf18/0x17d0 [17810.106342][ T555] addrconf_f6i_alloc+0x315/0x560 [17810.106342][ T555] ipv6_add_addr+0x411/0x2000 [17810.106342][ T555] inet6_addr_add+0x30e/0xa40 [17810.106342][ T555] inet6_rtm_newaddr+0x560/0x6b0 [17810.106342][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17810.106342][ T555] netlink_rcv_skb+0x130/0x360 [17810.106342][ T555] netlink_unicast+0x449/0x710 [17810.106342][ T555] netlink_sendmsg+0x723/0xbe0 [17810.106342][ T555] ____sys_sendmsg+0x7b2/0xa10 [17810.106342][ T555] ___sys_sendmsg+0xee/0x170 [17810.106342][ T555] __sys_sendmsg+0xcd/0x170 [17810.106342][ T555] do_syscall_64+0xc6/0x1e0 [17810.106342][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17810.106342][ T555] [17810.108613][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17810.108613][ T555] netdev_get_by_index+0x5e/0x80 [17810.108613][ T555] fib6_nh_init+0x3d8/0x15b0 [17810.108613][ T555] ip6_route_info_create+0xf18/0x17d0 [17810.108613][ T555] ip6_route_add+0x1c/0x140 [17810.108613][ T555] addrconf_add_mroute+0x1ac/0x2c0 [17810.108613][ T555] addrconf_add_dev+0xe2/0x170 [17810.108613][ T555] inet6_addr_add+0x12f/0xa40 [17810.108613][ T555] inet6_rtm_newaddr+0x560/0x6b0 [17810.108613][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17810.108613][ T555] netlink_rcv_skb+0x130/0x360 [17810.108613][ T555] netlink_unicast+0x449/0x710 [17810.108613][ T555] netlink_sendmsg+0x723/0xbe0 [17810.108613][ T555] ____sys_sendmsg+0x7b2/0xa10 [17810.108613][ T555] ___sys_sendmsg+0xee/0x170 [17810.108613][ T555] __sys_sendmsg+0xcd/0x170 [17810.108613][ T555] do_syscall_64+0xc6/0x1e0 [17810.108613][ T555] [17810.111491][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17810.111491][ T555] ipv6_add_dev+0x3b9/0x11c0 [17810.111491][ T555] ipv6_find_idev+0x102/0x170 [17810.111491][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [17810.111491][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17810.111491][ T555] netlink_rcv_skb+0x130/0x360 [17810.111491][ T555] netlink_unicast+0x449/0x710 [17810.111491][ T555] netlink_sendmsg+0x723/0xbe0 [17810.111491][ T555] ____sys_sendmsg+0x7b2/0xa10 [17810.111491][ T555] ___sys_sendmsg+0xee/0x170 [17810.111491][ T555] __sys_sendmsg+0xcd/0x170 [17810.111491][ T555] do_syscall_64+0xc6/0x1e0 [17810.111491][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17810.111491][ T555] [17810.113243][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17810.113243][ T555] neigh_parms_alloc+0x1e5/0x510 [17810.113243][ T555] ipv6_add_dev+0x2fd/0x11c0 [17810.113243][ T555] ipv6_find_idev+0x102/0x170 [17810.113243][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [17810.113243][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17810.113243][ T555] netlink_rcv_skb+0x130/0x360 [17810.113243][ T555] netlink_unicast+0x449/0x710 [17810.113243][ T555] netlink_sendmsg+0x723/0xbe0 [17810.113243][ T555] ____sys_sendmsg+0x7b2/0xa10 [17810.113243][ T555] ___sys_sendmsg+0xee/0x170 [17810.113243][ T555] __sys_sendmsg+0xcd/0x170 [17810.113243][ T555] do_syscall_64+0xc6/0x1e0 [17810.113243][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17810.113243][ T555] [17820.220595][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [17820.221195][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17820.221195][ T555] netdev_get_by_index+0x5e/0x80 [17820.221195][ T555] fib6_nh_init+0x3d8/0x15b0 [17820.221195][ T555] ip6_route_info_create+0xf18/0x17d0 [17820.221195][ T555] addrconf_f6i_alloc+0x265/0x560 [17820.221195][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [17820.221195][ T555] addrconf_join_anycast+0x1c0/0x220 [17820.221195][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [17820.221195][ T555] addrconf_dad_completed+0x12b/0xe20 [17820.221195][ T555] addrconf_dad_work+0x38c/0xab0 [17820.221195][ T555] process_one_work+0x84d/0x18a0 [17820.221195][ T555] worker_thread+0x587/0xd30 [17820.221195][ T555] kthread+0x28a/0x350 [17820.221195][ T555] ret_from_fork+0x31/0x70 [17820.221195][ T555] ret_from_fork_asm+0x1a/0x30 [17820.221195][ T555] [17820.223161][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17820.223161][ T555] netdev_get_by_index+0x5e/0x80 [17820.223161][ T555] fib6_nh_init+0x3d8/0x15b0 [17820.223161][ T555] ip6_route_info_create+0xf18/0x17d0 [17820.223161][ T555] ip6_route_add+0x1c/0x140 [17820.223161][ T555] addrconf_prefix_route+0x2a6/0x430 [17820.223161][ T555] inet6_addr_add+0x4f8/0xa40 [17820.223161][ T555] inet6_rtm_newaddr+0x560/0x6b0 [17820.223161][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17820.223161][ T555] netlink_rcv_skb+0x130/0x360 [17820.223161][ T555] netlink_unicast+0x449/0x710 [17820.223161][ T555] netlink_sendmsg+0x723/0xbe0 [17820.223161][ T555] ____sys_sendmsg+0x7b2/0xa10 [17820.223161][ T555] ___sys_sendmsg+0xee/0x170 [17820.223161][ T555] __sys_sendmsg+0xcd/0x170 [17820.223161][ T555] do_syscall_64+0xc6/0x1e0 [17820.223161][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17820.223161][ T555] [17820.225326][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17820.225326][ T555] netdev_get_by_index+0x5e/0x80 [17820.225326][ T555] fib6_nh_init+0x3d8/0x15b0 [17820.225326][ T555] ip6_route_info_create+0xf18/0x17d0 [17820.225326][ T555] addrconf_f6i_alloc+0x315/0x560 [17820.225326][ T555] ipv6_add_addr+0x411/0x2000 [17820.225326][ T555] inet6_addr_add+0x30e/0xa40 [17820.225326][ T555] inet6_rtm_newaddr+0x560/0x6b0 [17820.225326][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17820.225326][ T555] netlink_rcv_skb+0x130/0x360 [17820.225326][ T555] netlink_unicast+0x449/0x710 [17820.225326][ T555] netlink_sendmsg+0x723/0xbe0 [17820.225326][ T555] ____sys_sendmsg+0x7b2/0xa10 [17820.225326][ T555] ___sys_sendmsg+0xee/0x170 [17820.225326][ T555] __sys_sendmsg+0xcd/0x170 [17820.225326][ T555] do_syscall_64+0xc6/0x1e0 [17820.225326][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17820.225326][ T555] [17820.227481][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17820.227481][ T555] netdev_get_by_index+0x5e/0x80 [17820.227481][ T555] fib6_nh_init+0x3d8/0x15b0 [17820.227481][ T555] ip6_route_info_create+0xf18/0x17d0 [17820.227481][ T555] ip6_route_add+0x1c/0x140 [17820.227481][ T555] addrconf_add_mroute+0x1ac/0x2c0 [17820.227481][ T555] addrconf_add_dev+0xe2/0x170 [17820.227481][ T555] inet6_addr_add+0x12f/0xa40 [17820.227481][ T555] inet6_rtm_newaddr+0x560/0x6b0 [17820.227481][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17820.227481][ T555] netlink_rcv_skb+0x130/0x360 [17820.227481][ T555] netlink_unicast+0x449/0x710 [17820.227481][ T555] netlink_sendmsg+0x723/0xbe0 [17820.227481][ T555] ____sys_sendmsg+0x7b2/0xa10 [17820.227481][ T555] ___sys_sendmsg+0xee/0x170 [17820.227481][ T555] __sys_sendmsg+0xcd/0x170 [17820.227481][ T555] do_syscall_64+0xc6/0x1e0 [17820.227481][ T555] [17820.229642][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17820.229642][ T555] ipv6_add_dev+0x3b9/0x11c0 [17820.229642][ T555] ipv6_find_idev+0x102/0x170 [17820.229642][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [17820.229642][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17820.229642][ T555] netlink_rcv_skb+0x130/0x360 [17820.229642][ T555] netlink_unicast+0x449/0x710 [17820.229642][ T555] netlink_sendmsg+0x723/0xbe0 [17820.229642][ T555] ____sys_sendmsg+0x7b2/0xa10 [17820.229642][ T555] ___sys_sendmsg+0xee/0x170 [17820.229642][ T555] __sys_sendmsg+0xcd/0x170 [17820.229642][ T555] do_syscall_64+0xc6/0x1e0 [17820.229642][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17820.229642][ T555] [17820.231346][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17820.231346][ T555] neigh_parms_alloc+0x1e5/0x510 [17820.231346][ T555] ipv6_add_dev+0x2fd/0x11c0 [17820.231346][ T555] ipv6_find_idev+0x102/0x170 [17820.231346][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [17820.231346][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17820.231346][ T555] netlink_rcv_skb+0x130/0x360 [17820.231346][ T555] netlink_unicast+0x449/0x710 [17820.231346][ T555] netlink_sendmsg+0x723/0xbe0 [17820.231346][ T555] ____sys_sendmsg+0x7b2/0xa10 [17820.231346][ T555] ___sys_sendmsg+0xee/0x170 [17820.231346][ T555] __sys_sendmsg+0xcd/0x170 [17820.231346][ T555] do_syscall_64+0xc6/0x1e0 [17820.231346][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17820.231346][ T555] [17830.468577][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [17830.469115][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17830.469115][ T555] netdev_get_by_index+0x5e/0x80 [17830.469115][ T555] fib6_nh_init+0x3d8/0x15b0 [17830.469115][ T555] ip6_route_info_create+0xf18/0x17d0 [17830.469115][ T555] addrconf_f6i_alloc+0x265/0x560 [17830.469115][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [17830.469115][ T555] addrconf_join_anycast+0x1c0/0x220 [17830.469115][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [17830.469115][ T555] addrconf_dad_completed+0x12b/0xe20 [17830.469115][ T555] addrconf_dad_work+0x38c/0xab0 [17830.469115][ T555] process_one_work+0x84d/0x18a0 [17830.469115][ T555] worker_thread+0x587/0xd30 [17830.469115][ T555] kthread+0x28a/0x350 [17830.469115][ T555] ret_from_fork+0x31/0x70 [17830.469115][ T555] ret_from_fork_asm+0x1a/0x30 [17830.469115][ T555] [17830.471128][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17830.471128][ T555] netdev_get_by_index+0x5e/0x80 [17830.471128][ T555] fib6_nh_init+0x3d8/0x15b0 [17830.471128][ T555] ip6_route_info_create+0xf18/0x17d0 [17830.471128][ T555] ip6_route_add+0x1c/0x140 [17830.471128][ T555] addrconf_prefix_route+0x2a6/0x430 [17830.471128][ T555] inet6_addr_add+0x4f8/0xa40 [17830.471128][ T555] inet6_rtm_newaddr+0x560/0x6b0 [17830.471128][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17830.471128][ T555] netlink_rcv_skb+0x130/0x360 [17830.471128][ T555] netlink_unicast+0x449/0x710 [17830.471128][ T555] netlink_sendmsg+0x723/0xbe0 [17830.471128][ T555] ____sys_sendmsg+0x7b2/0xa10 [17830.471128][ T555] ___sys_sendmsg+0xee/0x170 [17830.471128][ T555] __sys_sendmsg+0xcd/0x170 [17830.471128][ T555] do_syscall_64+0xc6/0x1e0 [17830.471128][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17830.471128][ T555] [17830.473333][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17830.473333][ T555] netdev_get_by_index+0x5e/0x80 [17830.473333][ T555] fib6_nh_init+0x3d8/0x15b0 [17830.473333][ T555] ip6_route_info_create+0xf18/0x17d0 [17830.473333][ T555] addrconf_f6i_alloc+0x315/0x560 [17830.473333][ T555] ipv6_add_addr+0x411/0x2000 [17830.473333][ T555] inet6_addr_add+0x30e/0xa40 [17830.473333][ T555] inet6_rtm_newaddr+0x560/0x6b0 [17830.473333][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17830.473333][ T555] netlink_rcv_skb+0x130/0x360 [17830.473333][ T555] netlink_unicast+0x449/0x710 [17830.473333][ T555] netlink_sendmsg+0x723/0xbe0 [17830.473333][ T555] ____sys_sendmsg+0x7b2/0xa10 [17830.473333][ T555] ___sys_sendmsg+0xee/0x170 [17830.473333][ T555] __sys_sendmsg+0xcd/0x170 [17830.473333][ T555] do_syscall_64+0xc6/0x1e0 [17830.473333][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17830.473333][ T555] [17830.475540][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17830.475540][ T555] netdev_get_by_index+0x5e/0x80 [17830.475540][ T555] fib6_nh_init+0x3d8/0x15b0 [17830.475540][ T555] ip6_route_info_create+0xf18/0x17d0 [17830.475540][ T555] ip6_route_add+0x1c/0x140 [17830.475540][ T555] addrconf_add_mroute+0x1ac/0x2c0 [17830.475540][ T555] addrconf_add_dev+0xe2/0x170 [17830.475540][ T555] inet6_addr_add+0x12f/0xa40 [17830.475540][ T555] inet6_rtm_newaddr+0x560/0x6b0 [17830.475540][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17830.475540][ T555] netlink_rcv_skb+0x130/0x360 [17830.475540][ T555] netlink_unicast+0x449/0x710 [17830.475540][ T555] netlink_sendmsg+0x723/0xbe0 [17830.475540][ T555] ____sys_sendmsg+0x7b2/0xa10 [17830.475540][ T555] ___sys_sendmsg+0xee/0x170 [17830.475540][ T555] __sys_sendmsg+0xcd/0x170 [17830.475540][ T555] do_syscall_64+0xc6/0x1e0 [17830.475540][ T555] [17830.477739][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17830.477739][ T555] ipv6_add_dev+0x3b9/0x11c0 [17830.477739][ T555] ipv6_find_idev+0x102/0x170 [17830.477739][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [17830.477739][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17830.477739][ T555] netlink_rcv_skb+0x130/0x360 [17830.477739][ T555] netlink_unicast+0x449/0x710 [17830.477739][ T555] netlink_sendmsg+0x723/0xbe0 [17830.477739][ T555] ____sys_sendmsg+0x7b2/0xa10 [17830.477739][ T555] ___sys_sendmsg+0xee/0x170 [17830.477739][ T555] __sys_sendmsg+0xcd/0x170 [17830.477739][ T555] do_syscall_64+0xc6/0x1e0 [17830.477739][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17830.477739][ T555] [17830.479411][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17830.479411][ T555] neigh_parms_alloc+0x1e5/0x510 [17830.479411][ T555] ipv6_add_dev+0x2fd/0x11c0 [17830.479411][ T555] ipv6_find_idev+0x102/0x170 [17830.479411][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [17830.479411][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17830.479411][ T555] netlink_rcv_skb+0x130/0x360 [17830.479411][ T555] netlink_unicast+0x449/0x710 [17830.479411][ T555] netlink_sendmsg+0x723/0xbe0 [17830.479411][ T555] ____sys_sendmsg+0x7b2/0xa10 [17830.479411][ T555] ___sys_sendmsg+0xee/0x170 [17830.479411][ T555] __sys_sendmsg+0xcd/0x170 [17830.479411][ T555] do_syscall_64+0xc6/0x1e0 [17830.479411][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17830.479411][ T555] [17840.564603][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [17840.565326][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17840.565326][ T555] netdev_get_by_index+0x5e/0x80 [17840.565326][ T555] fib6_nh_init+0x3d8/0x15b0 [17840.565326][ T555] ip6_route_info_create+0xf18/0x17d0 [17840.565326][ T555] addrconf_f6i_alloc+0x265/0x560 [17840.565326][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [17840.565326][ T555] addrconf_join_anycast+0x1c0/0x220 [17840.565326][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [17840.565326][ T555] addrconf_dad_completed+0x12b/0xe20 [17840.565326][ T555] addrconf_dad_work+0x38c/0xab0 [17840.565326][ T555] process_one_work+0x84d/0x18a0 [17840.565326][ T555] worker_thread+0x587/0xd30 [17840.565326][ T555] kthread+0x28a/0x350 [17840.565326][ T555] ret_from_fork+0x31/0x70 [17840.565326][ T555] ret_from_fork_asm+0x1a/0x30 [17840.565326][ T555] [17840.567327][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17840.567327][ T555] netdev_get_by_index+0x5e/0x80 [17840.567327][ T555] fib6_nh_init+0x3d8/0x15b0 [17840.567327][ T555] ip6_route_info_create+0xf18/0x17d0 [17840.567327][ T555] ip6_route_add+0x1c/0x140 [17840.567327][ T555] addrconf_prefix_route+0x2a6/0x430 [17840.567327][ T555] inet6_addr_add+0x4f8/0xa40 [17840.567327][ T555] inet6_rtm_newaddr+0x560/0x6b0 [17840.567327][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17840.567327][ T555] netlink_rcv_skb+0x130/0x360 [17840.567327][ T555] netlink_unicast+0x449/0x710 [17840.567327][ T555] netlink_sendmsg+0x723/0xbe0 [17840.567327][ T555] ____sys_sendmsg+0x7b2/0xa10 [17840.567327][ T555] ___sys_sendmsg+0xee/0x170 [17840.567327][ T555] __sys_sendmsg+0xcd/0x170 [17840.567327][ T555] do_syscall_64+0xc6/0x1e0 [17840.567327][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17840.567327][ T555] [17840.569534][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17840.569534][ T555] netdev_get_by_index+0x5e/0x80 [17840.569534][ T555] fib6_nh_init+0x3d8/0x15b0 [17840.569534][ T555] ip6_route_info_create+0xf18/0x17d0 [17840.569534][ T555] addrconf_f6i_alloc+0x315/0x560 [17840.569534][ T555] ipv6_add_addr+0x411/0x2000 [17840.569534][ T555] inet6_addr_add+0x30e/0xa40 [17840.569534][ T555] inet6_rtm_newaddr+0x560/0x6b0 [17840.569534][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17840.569534][ T555] netlink_rcv_skb+0x130/0x360 [17840.569534][ T555] netlink_unicast+0x449/0x710 [17840.569534][ T555] netlink_sendmsg+0x723/0xbe0 [17840.569534][ T555] ____sys_sendmsg+0x7b2/0xa10 [17840.569534][ T555] ___sys_sendmsg+0xee/0x170 [17840.569534][ T555] __sys_sendmsg+0xcd/0x170 [17840.569534][ T555] do_syscall_64+0xc6/0x1e0 [17840.569534][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17840.569534][ T555] [17840.571821][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17840.571821][ T555] netdev_get_by_index+0x5e/0x80 [17840.571821][ T555] fib6_nh_init+0x3d8/0x15b0 [17840.571821][ T555] ip6_route_info_create+0xf18/0x17d0 [17840.571821][ T555] ip6_route_add+0x1c/0x140 [17840.571821][ T555] addrconf_add_mroute+0x1ac/0x2c0 [17840.571821][ T555] addrconf_add_dev+0xe2/0x170 [17840.571821][ T555] inet6_addr_add+0x12f/0xa40 [17840.571821][ T555] inet6_rtm_newaddr+0x560/0x6b0 [17840.571821][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17840.571821][ T555] netlink_rcv_skb+0x130/0x360 [17840.571821][ T555] netlink_unicast+0x449/0x710 [17840.571821][ T555] netlink_sendmsg+0x723/0xbe0 [17840.571821][ T555] ____sys_sendmsg+0x7b2/0xa10 [17840.571821][ T555] ___sys_sendmsg+0xee/0x170 [17840.571821][ T555] __sys_sendmsg+0xcd/0x170 [17840.571821][ T555] do_syscall_64+0xc6/0x1e0 [17840.571821][ T555] [17840.574005][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17840.574005][ T555] ipv6_add_dev+0x3b9/0x11c0 [17840.574005][ T555] ipv6_find_idev+0x102/0x170 [17840.574005][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [17840.574005][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17840.574005][ T555] netlink_rcv_skb+0x130/0x360 [17840.574005][ T555] netlink_unicast+0x449/0x710 [17840.574005][ T555] netlink_sendmsg+0x723/0xbe0 [17840.574005][ T555] ____sys_sendmsg+0x7b2/0xa10 [17840.574005][ T555] ___sys_sendmsg+0xee/0x170 [17840.574005][ T555] __sys_sendmsg+0xcd/0x170 [17840.574005][ T555] do_syscall_64+0xc6/0x1e0 [17840.574005][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17840.574005][ T555] [17840.575727][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17840.575727][ T555] neigh_parms_alloc+0x1e5/0x510 [17840.575727][ T555] ipv6_add_dev+0x2fd/0x11c0 [17840.575727][ T555] ipv6_find_idev+0x102/0x170 [17840.575727][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [17840.575727][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17840.575727][ T555] netlink_rcv_skb+0x130/0x360 [17840.575727][ T555] netlink_unicast+0x449/0x710 [17840.575727][ T555] netlink_sendmsg+0x723/0xbe0 [17840.575727][ T555] ____sys_sendmsg+0x7b2/0xa10 [17840.575727][ T555] ___sys_sendmsg+0xee/0x170 [17840.575727][ T555] __sys_sendmsg+0xcd/0x170 [17840.575727][ T555] do_syscall_64+0xc6/0x1e0 [17840.575727][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17840.575727][ T555] [17850.676599][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [17850.677156][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17850.677156][ T555] netdev_get_by_index+0x5e/0x80 [17850.677156][ T555] fib6_nh_init+0x3d8/0x15b0 [17850.677156][ T555] ip6_route_info_create+0xf18/0x17d0 [17850.677156][ T555] addrconf_f6i_alloc+0x265/0x560 [17850.677156][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [17850.677156][ T555] addrconf_join_anycast+0x1c0/0x220 [17850.677156][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [17850.677156][ T555] addrconf_dad_completed+0x12b/0xe20 [17850.677156][ T555] addrconf_dad_work+0x38c/0xab0 [17850.677156][ T555] process_one_work+0x84d/0x18a0 [17850.677156][ T555] worker_thread+0x587/0xd30 [17850.677156][ T555] kthread+0x28a/0x350 [17850.677156][ T555] ret_from_fork+0x31/0x70 [17850.677156][ T555] ret_from_fork_asm+0x1a/0x30 [17850.677156][ T555] [17850.679129][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17850.679129][ T555] netdev_get_by_index+0x5e/0x80 [17850.679129][ T555] fib6_nh_init+0x3d8/0x15b0 [17850.679129][ T555] ip6_route_info_create+0xf18/0x17d0 [17850.679129][ T555] ip6_route_add+0x1c/0x140 [17850.679129][ T555] addrconf_prefix_route+0x2a6/0x430 [17850.679129][ T555] inet6_addr_add+0x4f8/0xa40 [17850.679129][ T555] inet6_rtm_newaddr+0x560/0x6b0 [17850.679129][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17850.679129][ T555] netlink_rcv_skb+0x130/0x360 [17850.679129][ T555] netlink_unicast+0x449/0x710 [17850.679129][ T555] netlink_sendmsg+0x723/0xbe0 [17850.679129][ T555] ____sys_sendmsg+0x7b2/0xa10 [17850.679129][ T555] ___sys_sendmsg+0xee/0x170 [17850.679129][ T555] __sys_sendmsg+0xcd/0x170 [17850.679129][ T555] do_syscall_64+0xc6/0x1e0 [17850.679129][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17850.679129][ T555] [17850.681310][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17850.681310][ T555] netdev_get_by_index+0x5e/0x80 [17850.681310][ T555] fib6_nh_init+0x3d8/0x15b0 [17850.681310][ T555] ip6_route_info_create+0xf18/0x17d0 [17850.681310][ T555] addrconf_f6i_alloc+0x315/0x560 [17850.681310][ T555] ipv6_add_addr+0x411/0x2000 [17850.681310][ T555] inet6_addr_add+0x30e/0xa40 [17850.681310][ T555] inet6_rtm_newaddr+0x560/0x6b0 [17850.681310][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17850.681310][ T555] netlink_rcv_skb+0x130/0x360 [17850.681310][ T555] netlink_unicast+0x449/0x710 [17850.681310][ T555] netlink_sendmsg+0x723/0xbe0 [17850.681310][ T555] ____sys_sendmsg+0x7b2/0xa10 [17850.681310][ T555] ___sys_sendmsg+0xee/0x170 [17850.681310][ T555] __sys_sendmsg+0xcd/0x170 [17850.681310][ T555] do_syscall_64+0xc6/0x1e0 [17850.681310][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17850.681310][ T555] [17850.683483][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17850.683483][ T555] netdev_get_by_index+0x5e/0x80 [17850.683483][ T555] fib6_nh_init+0x3d8/0x15b0 [17850.683483][ T555] ip6_route_info_create+0xf18/0x17d0 [17850.683483][ T555] ip6_route_add+0x1c/0x140 [17850.683483][ T555] addrconf_add_mroute+0x1ac/0x2c0 [17850.683483][ T555] addrconf_add_dev+0xe2/0x170 [17850.683483][ T555] inet6_addr_add+0x12f/0xa40 [17850.683483][ T555] inet6_rtm_newaddr+0x560/0x6b0 [17850.683483][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17850.683483][ T555] netlink_rcv_skb+0x130/0x360 [17850.683483][ T555] netlink_unicast+0x449/0x710 [17850.683483][ T555] netlink_sendmsg+0x723/0xbe0 [17850.683483][ T555] ____sys_sendmsg+0x7b2/0xa10 [17850.683483][ T555] ___sys_sendmsg+0xee/0x170 [17850.683483][ T555] __sys_sendmsg+0xcd/0x170 [17850.683483][ T555] do_syscall_64+0xc6/0x1e0 [17850.683483][ T555] [17850.685610][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17850.685610][ T555] ipv6_add_dev+0x3b9/0x11c0 [17850.685610][ T555] ipv6_find_idev+0x102/0x170 [17850.685610][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [17850.685610][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17850.685610][ T555] netlink_rcv_skb+0x130/0x360 [17850.685610][ T555] netlink_unicast+0x449/0x710 [17850.685610][ T555] netlink_sendmsg+0x723/0xbe0 [17850.685610][ T555] ____sys_sendmsg+0x7b2/0xa10 [17850.685610][ T555] ___sys_sendmsg+0xee/0x170 [17850.685610][ T555] __sys_sendmsg+0xcd/0x170 [17850.685610][ T555] do_syscall_64+0xc6/0x1e0 [17850.685610][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17850.685610][ T555] [17850.687309][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17850.687309][ T555] neigh_parms_alloc+0x1e5/0x510 [17850.687309][ T555] ipv6_add_dev+0x2fd/0x11c0 [17850.687309][ T555] ipv6_find_idev+0x102/0x170 [17850.687309][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [17850.687309][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17850.687309][ T555] netlink_rcv_skb+0x130/0x360 [17850.687309][ T555] netlink_unicast+0x449/0x710 [17850.687309][ T555] netlink_sendmsg+0x723/0xbe0 [17850.687309][ T555] ____sys_sendmsg+0x7b2/0xa10 [17850.687309][ T555] ___sys_sendmsg+0xee/0x170 [17850.687309][ T555] __sys_sendmsg+0xcd/0x170 [17850.687309][ T555] do_syscall_64+0xc6/0x1e0 [17850.687309][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17850.687309][ T555] [17860.924574][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [17860.925302][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17860.925302][ T555] netdev_get_by_index+0x5e/0x80 [17860.925302][ T555] fib6_nh_init+0x3d8/0x15b0 [17860.925302][ T555] ip6_route_info_create+0xf18/0x17d0 [17860.925302][ T555] addrconf_f6i_alloc+0x265/0x560 [17860.925302][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [17860.925302][ T555] addrconf_join_anycast+0x1c0/0x220 [17860.925302][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [17860.925302][ T555] addrconf_dad_completed+0x12b/0xe20 [17860.925302][ T555] addrconf_dad_work+0x38c/0xab0 [17860.925302][ T555] process_one_work+0x84d/0x18a0 [17860.925302][ T555] worker_thread+0x587/0xd30 [17860.925302][ T555] kthread+0x28a/0x350 [17860.925302][ T555] ret_from_fork+0x31/0x70 [17860.925302][ T555] ret_from_fork_asm+0x1a/0x30 [17860.925302][ T555] [17860.927350][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17860.927350][ T555] netdev_get_by_index+0x5e/0x80 [17860.927350][ T555] fib6_nh_init+0x3d8/0x15b0 [17860.927350][ T555] ip6_route_info_create+0xf18/0x17d0 [17860.927350][ T555] ip6_route_add+0x1c/0x140 [17860.927350][ T555] addrconf_prefix_route+0x2a6/0x430 [17860.927350][ T555] inet6_addr_add+0x4f8/0xa40 [17860.927350][ T555] inet6_rtm_newaddr+0x560/0x6b0 [17860.927350][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17860.927350][ T555] netlink_rcv_skb+0x130/0x360 [17860.927350][ T555] netlink_unicast+0x449/0x710 [17860.927350][ T555] netlink_sendmsg+0x723/0xbe0 [17860.927350][ T555] ____sys_sendmsg+0x7b2/0xa10 [17860.927350][ T555] ___sys_sendmsg+0xee/0x170 [17860.927350][ T555] __sys_sendmsg+0xcd/0x170 [17860.927350][ T555] do_syscall_64+0xc6/0x1e0 [17860.927350][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17860.927350][ T555] [17860.929652][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17860.929652][ T555] netdev_get_by_index+0x5e/0x80 [17860.929652][ T555] fib6_nh_init+0x3d8/0x15b0 [17860.929652][ T555] ip6_route_info_create+0xf18/0x17d0 [17860.929652][ T555] addrconf_f6i_alloc+0x315/0x560 [17860.929652][ T555] ipv6_add_addr+0x411/0x2000 [17860.929652][ T555] inet6_addr_add+0x30e/0xa40 [17860.929652][ T555] inet6_rtm_newaddr+0x560/0x6b0 [17860.929652][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17860.929652][ T555] netlink_rcv_skb+0x130/0x360 [17860.929652][ T555] netlink_unicast+0x449/0x710 [17860.929652][ T555] netlink_sendmsg+0x723/0xbe0 [17860.929652][ T555] ____sys_sendmsg+0x7b2/0xa10 [17860.929652][ T555] ___sys_sendmsg+0xee/0x170 [17860.929652][ T555] __sys_sendmsg+0xcd/0x170 [17860.929652][ T555] do_syscall_64+0xc6/0x1e0 [17860.929652][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17860.929652][ T555] [17860.932441][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17860.932441][ T555] netdev_get_by_index+0x5e/0x80 [17860.932441][ T555] fib6_nh_init+0x3d8/0x15b0 [17860.932441][ T555] ip6_route_info_create+0xf18/0x17d0 [17860.932441][ T555] ip6_route_add+0x1c/0x140 [17860.932441][ T555] addrconf_add_mroute+0x1ac/0x2c0 [17860.932441][ T555] addrconf_add_dev+0xe2/0x170 [17860.932441][ T555] inet6_addr_add+0x12f/0xa40 [17860.932441][ T555] inet6_rtm_newaddr+0x560/0x6b0 [17860.932441][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17860.932441][ T555] netlink_rcv_skb+0x130/0x360 [17860.932441][ T555] netlink_unicast+0x449/0x710 [17860.932441][ T555] netlink_sendmsg+0x723/0xbe0 [17860.932441][ T555] ____sys_sendmsg+0x7b2/0xa10 [17860.932441][ T555] ___sys_sendmsg+0xee/0x170 [17860.932441][ T555] __sys_sendmsg+0xcd/0x170 [17860.932441][ T555] do_syscall_64+0xc6/0x1e0 [17860.932441][ T555] [17860.934676][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17860.934676][ T555] ipv6_add_dev+0x3b9/0x11c0 [17860.934676][ T555] ipv6_find_idev+0x102/0x170 [17860.934676][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [17860.934676][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17860.934676][ T555] netlink_rcv_skb+0x130/0x360 [17860.934676][ T555] netlink_unicast+0x449/0x710 [17860.934676][ T555] netlink_sendmsg+0x723/0xbe0 [17860.934676][ T555] ____sys_sendmsg+0x7b2/0xa10 [17860.934676][ T555] ___sys_sendmsg+0xee/0x170 [17860.934676][ T555] __sys_sendmsg+0xcd/0x170 [17860.934676][ T555] do_syscall_64+0xc6/0x1e0 [17860.934676][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17860.934676][ T555] [17860.936420][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17860.936420][ T555] neigh_parms_alloc+0x1e5/0x510 [17860.936420][ T555] ipv6_add_dev+0x2fd/0x11c0 [17860.936420][ T555] ipv6_find_idev+0x102/0x170 [17860.936420][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [17860.936420][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17860.936420][ T555] netlink_rcv_skb+0x130/0x360 [17860.936420][ T555] netlink_unicast+0x449/0x710 [17860.936420][ T555] netlink_sendmsg+0x723/0xbe0 [17860.936420][ T555] ____sys_sendmsg+0x7b2/0xa10 [17860.936420][ T555] ___sys_sendmsg+0xee/0x170 [17860.936420][ T555] __sys_sendmsg+0xcd/0x170 [17860.936420][ T555] do_syscall_64+0xc6/0x1e0 [17860.936420][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17860.936420][ T555] [17871.180601][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [17871.181218][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17871.181218][ T555] netdev_get_by_index+0x5e/0x80 [17871.181218][ T555] fib6_nh_init+0x3d8/0x15b0 [17871.181218][ T555] ip6_route_info_create+0xf18/0x17d0 [17871.181218][ T555] addrconf_f6i_alloc+0x265/0x560 [17871.181218][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [17871.181218][ T555] addrconf_join_anycast+0x1c0/0x220 [17871.181218][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [17871.181218][ T555] addrconf_dad_completed+0x12b/0xe20 [17871.181218][ T555] addrconf_dad_work+0x38c/0xab0 [17871.181218][ T555] process_one_work+0x84d/0x18a0 [17871.181218][ T555] worker_thread+0x587/0xd30 [17871.181218][ T555] kthread+0x28a/0x350 [17871.181218][ T555] ret_from_fork+0x31/0x70 [17871.181218][ T555] ret_from_fork_asm+0x1a/0x30 [17871.181218][ T555] [17871.183275][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17871.183275][ T555] netdev_get_by_index+0x5e/0x80 [17871.183275][ T555] fib6_nh_init+0x3d8/0x15b0 [17871.183275][ T555] ip6_route_info_create+0xf18/0x17d0 [17871.183275][ T555] ip6_route_add+0x1c/0x140 [17871.183275][ T555] addrconf_prefix_route+0x2a6/0x430 [17871.183275][ T555] inet6_addr_add+0x4f8/0xa40 [17871.183275][ T555] inet6_rtm_newaddr+0x560/0x6b0 [17871.183275][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17871.183275][ T555] netlink_rcv_skb+0x130/0x360 [17871.183275][ T555] netlink_unicast+0x449/0x710 [17871.183275][ T555] netlink_sendmsg+0x723/0xbe0 [17871.183275][ T555] ____sys_sendmsg+0x7b2/0xa10 [17871.183275][ T555] ___sys_sendmsg+0xee/0x170 [17871.183275][ T555] __sys_sendmsg+0xcd/0x170 [17871.183275][ T555] do_syscall_64+0xc6/0x1e0 [17871.183275][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17871.183275][ T555] [17871.185403][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17871.185403][ T555] netdev_get_by_index+0x5e/0x80 [17871.185403][ T555] fib6_nh_init+0x3d8/0x15b0 [17871.185403][ T555] ip6_route_info_create+0xf18/0x17d0 [17871.185403][ T555] addrconf_f6i_alloc+0x315/0x560 [17871.185403][ T555] ipv6_add_addr+0x411/0x2000 [17871.185403][ T555] inet6_addr_add+0x30e/0xa40 [17871.185403][ T555] inet6_rtm_newaddr+0x560/0x6b0 [17871.185403][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17871.185403][ T555] netlink_rcv_skb+0x130/0x360 [17871.185403][ T555] netlink_unicast+0x449/0x710 [17871.185403][ T555] netlink_sendmsg+0x723/0xbe0 [17871.185403][ T555] ____sys_sendmsg+0x7b2/0xa10 [17871.185403][ T555] ___sys_sendmsg+0xee/0x170 [17871.185403][ T555] __sys_sendmsg+0xcd/0x170 [17871.185403][ T555] do_syscall_64+0xc6/0x1e0 [17871.185403][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17871.185403][ T555] [17871.187606][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17871.187606][ T555] netdev_get_by_index+0x5e/0x80 [17871.187606][ T555] fib6_nh_init+0x3d8/0x15b0 [17871.187606][ T555] ip6_route_info_create+0xf18/0x17d0 [17871.187606][ T555] ip6_route_add+0x1c/0x140 [17871.187606][ T555] addrconf_add_mroute+0x1ac/0x2c0 [17871.187606][ T555] addrconf_add_dev+0xe2/0x170 [17871.187606][ T555] inet6_addr_add+0x12f/0xa40 [17871.187606][ T555] inet6_rtm_newaddr+0x560/0x6b0 [17871.187606][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17871.187606][ T555] netlink_rcv_skb+0x130/0x360 [17871.187606][ T555] netlink_unicast+0x449/0x710 [17871.187606][ T555] netlink_sendmsg+0x723/0xbe0 [17871.187606][ T555] ____sys_sendmsg+0x7b2/0xa10 [17871.187606][ T555] ___sys_sendmsg+0xee/0x170 [17871.187606][ T555] __sys_sendmsg+0xcd/0x170 [17871.187606][ T555] do_syscall_64+0xc6/0x1e0 [17871.187606][ T555] [17871.189780][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17871.189780][ T555] ipv6_add_dev+0x3b9/0x11c0 [17871.189780][ T555] ipv6_find_idev+0x102/0x170 [17871.189780][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [17871.189780][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17871.189780][ T555] netlink_rcv_skb+0x130/0x360 [17871.189780][ T555] netlink_unicast+0x449/0x710 [17871.189780][ T555] netlink_sendmsg+0x723/0xbe0 [17871.189780][ T555] ____sys_sendmsg+0x7b2/0xa10 [17871.189780][ T555] ___sys_sendmsg+0xee/0x170 [17871.189780][ T555] __sys_sendmsg+0xcd/0x170 [17871.189780][ T555] do_syscall_64+0xc6/0x1e0 [17871.189780][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17871.189780][ T555] [17871.191573][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17871.191573][ T555] neigh_parms_alloc+0x1e5/0x510 [17871.191573][ T555] ipv6_add_dev+0x2fd/0x11c0 [17871.191573][ T555] ipv6_find_idev+0x102/0x170 [17871.191573][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [17871.191573][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17871.191573][ T555] netlink_rcv_skb+0x130/0x360 [17871.191573][ T555] netlink_unicast+0x449/0x710 [17871.191573][ T555] netlink_sendmsg+0x723/0xbe0 [17871.191573][ T555] ____sys_sendmsg+0x7b2/0xa10 [17871.191573][ T555] ___sys_sendmsg+0xee/0x170 [17871.191573][ T555] __sys_sendmsg+0xcd/0x170 [17871.191573][ T555] do_syscall_64+0xc6/0x1e0 [17871.191573][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17871.191573][ T555] [17881.436579][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [17881.437225][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17881.437225][ T555] netdev_get_by_index+0x5e/0x80 [17881.437225][ T555] fib6_nh_init+0x3d8/0x15b0 [17881.437225][ T555] ip6_route_info_create+0xf18/0x17d0 [17881.437225][ T555] addrconf_f6i_alloc+0x265/0x560 [17881.437225][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [17881.437225][ T555] addrconf_join_anycast+0x1c0/0x220 [17881.437225][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [17881.437225][ T555] addrconf_dad_completed+0x12b/0xe20 [17881.437225][ T555] addrconf_dad_work+0x38c/0xab0 [17881.437225][ T555] process_one_work+0x84d/0x18a0 [17881.437225][ T555] worker_thread+0x587/0xd30 [17881.437225][ T555] kthread+0x28a/0x350 [17881.437225][ T555] ret_from_fork+0x31/0x70 [17881.437225][ T555] ret_from_fork_asm+0x1a/0x30 [17881.437225][ T555] [17881.439186][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17881.439186][ T555] netdev_get_by_index+0x5e/0x80 [17881.439186][ T555] fib6_nh_init+0x3d8/0x15b0 [17881.439186][ T555] ip6_route_info_create+0xf18/0x17d0 [17881.439186][ T555] ip6_route_add+0x1c/0x140 [17881.439186][ T555] addrconf_prefix_route+0x2a6/0x430 [17881.439186][ T555] inet6_addr_add+0x4f8/0xa40 [17881.439186][ T555] inet6_rtm_newaddr+0x560/0x6b0 [17881.439186][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17881.439186][ T555] netlink_rcv_skb+0x130/0x360 [17881.439186][ T555] netlink_unicast+0x449/0x710 [17881.439186][ T555] netlink_sendmsg+0x723/0xbe0 [17881.439186][ T555] ____sys_sendmsg+0x7b2/0xa10 [17881.439186][ T555] ___sys_sendmsg+0xee/0x170 [17881.439186][ T555] __sys_sendmsg+0xcd/0x170 [17881.439186][ T555] do_syscall_64+0xc6/0x1e0 [17881.439186][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17881.439186][ T555] [17881.441912][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17881.441912][ T555] netdev_get_by_index+0x5e/0x80 [17881.441912][ T555] fib6_nh_init+0x3d8/0x15b0 [17881.441912][ T555] ip6_route_info_create+0xf18/0x17d0 [17881.441912][ T555] addrconf_f6i_alloc+0x315/0x560 [17881.441912][ T555] ipv6_add_addr+0x411/0x2000 [17881.441912][ T555] inet6_addr_add+0x30e/0xa40 [17881.441912][ T555] inet6_rtm_newaddr+0x560/0x6b0 [17881.441912][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17881.441912][ T555] netlink_rcv_skb+0x130/0x360 [17881.441912][ T555] netlink_unicast+0x449/0x710 [17881.441912][ T555] netlink_sendmsg+0x723/0xbe0 [17881.441912][ T555] ____sys_sendmsg+0x7b2/0xa10 [17881.441912][ T555] ___sys_sendmsg+0xee/0x170 [17881.441912][ T555] __sys_sendmsg+0xcd/0x170 [17881.441912][ T555] do_syscall_64+0xc6/0x1e0 [17881.441912][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17881.441912][ T555] [17881.444060][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17881.444060][ T555] netdev_get_by_index+0x5e/0x80 [17881.444060][ T555] fib6_nh_init+0x3d8/0x15b0 [17881.444060][ T555] ip6_route_info_create+0xf18/0x17d0 [17881.444060][ T555] ip6_route_add+0x1c/0x140 [17881.444060][ T555] addrconf_add_mroute+0x1ac/0x2c0 [17881.444060][ T555] addrconf_add_dev+0xe2/0x170 [17881.444060][ T555] inet6_addr_add+0x12f/0xa40 [17881.444060][ T555] inet6_rtm_newaddr+0x560/0x6b0 [17881.444060][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17881.444060][ T555] netlink_rcv_skb+0x130/0x360 [17881.444060][ T555] netlink_unicast+0x449/0x710 [17881.444060][ T555] netlink_sendmsg+0x723/0xbe0 [17881.444060][ T555] ____sys_sendmsg+0x7b2/0xa10 [17881.444060][ T555] ___sys_sendmsg+0xee/0x170 [17881.444060][ T555] __sys_sendmsg+0xcd/0x170 [17881.444060][ T555] do_syscall_64+0xc6/0x1e0 [17881.444060][ T555] [17881.446275][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17881.446275][ T555] ipv6_add_dev+0x3b9/0x11c0 [17881.446275][ T555] ipv6_find_idev+0x102/0x170 [17881.446275][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [17881.446275][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17881.446275][ T555] netlink_rcv_skb+0x130/0x360 [17881.446275][ T555] netlink_unicast+0x449/0x710 [17881.446275][ T555] netlink_sendmsg+0x723/0xbe0 [17881.446275][ T555] ____sys_sendmsg+0x7b2/0xa10 [17881.446275][ T555] ___sys_sendmsg+0xee/0x170 [17881.446275][ T555] __sys_sendmsg+0xcd/0x170 [17881.446275][ T555] do_syscall_64+0xc6/0x1e0 [17881.446275][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17881.446275][ T555] [17881.447991][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17881.447991][ T555] neigh_parms_alloc+0x1e5/0x510 [17881.447991][ T555] ipv6_add_dev+0x2fd/0x11c0 [17881.447991][ T555] ipv6_find_idev+0x102/0x170 [17881.447991][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [17881.447991][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17881.447991][ T555] netlink_rcv_skb+0x130/0x360 [17881.447991][ T555] netlink_unicast+0x449/0x710 [17881.447991][ T555] netlink_sendmsg+0x723/0xbe0 [17881.447991][ T555] ____sys_sendmsg+0x7b2/0xa10 [17881.447991][ T555] ___sys_sendmsg+0xee/0x170 [17881.447991][ T555] __sys_sendmsg+0xcd/0x170 [17881.447991][ T555] do_syscall_64+0xc6/0x1e0 [17881.447991][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17881.447991][ T555] [17891.476608][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [17891.477403][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17891.477403][ T555] netdev_get_by_index+0x5e/0x80 [17891.477403][ T555] fib6_nh_init+0x3d8/0x15b0 [17891.477403][ T555] ip6_route_info_create+0xf18/0x17d0 [17891.477403][ T555] addrconf_f6i_alloc+0x265/0x560 [17891.477403][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [17891.477403][ T555] addrconf_join_anycast+0x1c0/0x220 [17891.477403][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [17891.477403][ T555] addrconf_dad_completed+0x12b/0xe20 [17891.477403][ T555] addrconf_dad_work+0x38c/0xab0 [17891.477403][ T555] process_one_work+0x84d/0x18a0 [17891.477403][ T555] worker_thread+0x587/0xd30 [17891.477403][ T555] kthread+0x28a/0x350 [17891.477403][ T555] ret_from_fork+0x31/0x70 [17891.477403][ T555] ret_from_fork_asm+0x1a/0x30 [17891.477403][ T555] [17891.479440][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17891.479440][ T555] netdev_get_by_index+0x5e/0x80 [17891.479440][ T555] fib6_nh_init+0x3d8/0x15b0 [17891.479440][ T555] ip6_route_info_create+0xf18/0x17d0 [17891.479440][ T555] ip6_route_add+0x1c/0x140 [17891.479440][ T555] addrconf_prefix_route+0x2a6/0x430 [17891.479440][ T555] inet6_addr_add+0x4f8/0xa40 [17891.479440][ T555] inet6_rtm_newaddr+0x560/0x6b0 [17891.479440][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17891.479440][ T555] netlink_rcv_skb+0x130/0x360 [17891.479440][ T555] netlink_unicast+0x449/0x710 [17891.479440][ T555] netlink_sendmsg+0x723/0xbe0 [17891.479440][ T555] ____sys_sendmsg+0x7b2/0xa10 [17891.479440][ T555] ___sys_sendmsg+0xee/0x170 [17891.479440][ T555] __sys_sendmsg+0xcd/0x170 [17891.479440][ T555] do_syscall_64+0xc6/0x1e0 [17891.479440][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17891.479440][ T555] [17891.481612][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17891.481612][ T555] netdev_get_by_index+0x5e/0x80 [17891.481612][ T555] fib6_nh_init+0x3d8/0x15b0 [17891.481612][ T555] ip6_route_info_create+0xf18/0x17d0 [17891.481612][ T555] addrconf_f6i_alloc+0x315/0x560 [17891.481612][ T555] ipv6_add_addr+0x411/0x2000 [17891.481612][ T555] inet6_addr_add+0x30e/0xa40 [17891.481612][ T555] inet6_rtm_newaddr+0x560/0x6b0 [17891.481612][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17891.481612][ T555] netlink_rcv_skb+0x130/0x360 [17891.481612][ T555] netlink_unicast+0x449/0x710 [17891.481612][ T555] netlink_sendmsg+0x723/0xbe0 [17891.481612][ T555] ____sys_sendmsg+0x7b2/0xa10 [17891.481612][ T555] ___sys_sendmsg+0xee/0x170 [17891.481612][ T555] __sys_sendmsg+0xcd/0x170 [17891.481612][ T555] do_syscall_64+0xc6/0x1e0 [17891.481612][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17891.481612][ T555] [17891.484286][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17891.484286][ T555] netdev_get_by_index+0x5e/0x80 [17891.484286][ T555] fib6_nh_init+0x3d8/0x15b0 [17891.484286][ T555] ip6_route_info_create+0xf18/0x17d0 [17891.484286][ T555] ip6_route_add+0x1c/0x140 [17891.484286][ T555] addrconf_add_mroute+0x1ac/0x2c0 [17891.484286][ T555] addrconf_add_dev+0xe2/0x170 [17891.484286][ T555] inet6_addr_add+0x12f/0xa40 [17891.484286][ T555] inet6_rtm_newaddr+0x560/0x6b0 [17891.484286][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17891.484286][ T555] netlink_rcv_skb+0x130/0x360 [17891.484286][ T555] netlink_unicast+0x449/0x710 [17891.484286][ T555] netlink_sendmsg+0x723/0xbe0 [17891.484286][ T555] ____sys_sendmsg+0x7b2/0xa10 [17891.484286][ T555] ___sys_sendmsg+0xee/0x170 [17891.484286][ T555] __sys_sendmsg+0xcd/0x170 [17891.484286][ T555] do_syscall_64+0xc6/0x1e0 [17891.484286][ T555] [17891.486425][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17891.486425][ T555] ipv6_add_dev+0x3b9/0x11c0 [17891.486425][ T555] ipv6_find_idev+0x102/0x170 [17891.486425][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [17891.486425][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17891.486425][ T555] netlink_rcv_skb+0x130/0x360 [17891.486425][ T555] netlink_unicast+0x449/0x710 [17891.486425][ T555] netlink_sendmsg+0x723/0xbe0 [17891.486425][ T555] ____sys_sendmsg+0x7b2/0xa10 [17891.486425][ T555] ___sys_sendmsg+0xee/0x170 [17891.486425][ T555] __sys_sendmsg+0xcd/0x170 [17891.486425][ T555] do_syscall_64+0xc6/0x1e0 [17891.486425][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17891.486425][ T555] [17891.488277][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17891.488277][ T555] neigh_parms_alloc+0x1e5/0x510 [17891.488277][ T555] ipv6_add_dev+0x2fd/0x11c0 [17891.488277][ T555] ipv6_find_idev+0x102/0x170 [17891.488277][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [17891.488277][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17891.488277][ T555] netlink_rcv_skb+0x130/0x360 [17891.488277][ T555] netlink_unicast+0x449/0x710 [17891.488277][ T555] netlink_sendmsg+0x723/0xbe0 [17891.488277][ T555] ____sys_sendmsg+0x7b2/0xa10 [17891.488277][ T555] ___sys_sendmsg+0xee/0x170 [17891.488277][ T555] __sys_sendmsg+0xcd/0x170 [17891.488277][ T555] do_syscall_64+0xc6/0x1e0 [17891.488277][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17891.488277][ T555] [17901.588539][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [17901.589065][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17901.589065][ T555] netdev_get_by_index+0x5e/0x80 [17901.589065][ T555] fib6_nh_init+0x3d8/0x15b0 [17901.589065][ T555] ip6_route_info_create+0xf18/0x17d0 [17901.589065][ T555] addrconf_f6i_alloc+0x265/0x560 [17901.589065][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [17901.589065][ T555] addrconf_join_anycast+0x1c0/0x220 [17901.589065][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [17901.589065][ T555] addrconf_dad_completed+0x12b/0xe20 [17901.589065][ T555] addrconf_dad_work+0x38c/0xab0 [17901.589065][ T555] process_one_work+0x84d/0x18a0 [17901.589065][ T555] worker_thread+0x587/0xd30 [17901.589065][ T555] kthread+0x28a/0x350 [17901.589065][ T555] ret_from_fork+0x31/0x70 [17901.589065][ T555] ret_from_fork_asm+0x1a/0x30 [17901.589065][ T555] [17901.591086][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17901.591086][ T555] netdev_get_by_index+0x5e/0x80 [17901.591086][ T555] fib6_nh_init+0x3d8/0x15b0 [17901.591086][ T555] ip6_route_info_create+0xf18/0x17d0 [17901.591086][ T555] ip6_route_add+0x1c/0x140 [17901.591086][ T555] addrconf_prefix_route+0x2a6/0x430 [17901.591086][ T555] inet6_addr_add+0x4f8/0xa40 [17901.591086][ T555] inet6_rtm_newaddr+0x560/0x6b0 [17901.591086][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17901.591086][ T555] netlink_rcv_skb+0x130/0x360 [17901.591086][ T555] netlink_unicast+0x449/0x710 [17901.591086][ T555] netlink_sendmsg+0x723/0xbe0 [17901.591086][ T555] ____sys_sendmsg+0x7b2/0xa10 [17901.591086][ T555] ___sys_sendmsg+0xee/0x170 [17901.591086][ T555] __sys_sendmsg+0xcd/0x170 [17901.591086][ T555] do_syscall_64+0xc6/0x1e0 [17901.591086][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17901.591086][ T555] [17901.593238][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17901.593238][ T555] netdev_get_by_index+0x5e/0x80 [17901.593238][ T555] fib6_nh_init+0x3d8/0x15b0 [17901.593238][ T555] ip6_route_info_create+0xf18/0x17d0 [17901.593238][ T555] addrconf_f6i_alloc+0x315/0x560 [17901.593238][ T555] ipv6_add_addr+0x411/0x2000 [17901.593238][ T555] inet6_addr_add+0x30e/0xa40 [17901.593238][ T555] inet6_rtm_newaddr+0x560/0x6b0 [17901.593238][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17901.593238][ T555] netlink_rcv_skb+0x130/0x360 [17901.593238][ T555] netlink_unicast+0x449/0x710 [17901.593238][ T555] netlink_sendmsg+0x723/0xbe0 [17901.593238][ T555] ____sys_sendmsg+0x7b2/0xa10 [17901.593238][ T555] ___sys_sendmsg+0xee/0x170 [17901.593238][ T555] __sys_sendmsg+0xcd/0x170 [17901.593238][ T555] do_syscall_64+0xc6/0x1e0 [17901.593238][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17901.593238][ T555] [17901.595430][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17901.595430][ T555] netdev_get_by_index+0x5e/0x80 [17901.595430][ T555] fib6_nh_init+0x3d8/0x15b0 [17901.595430][ T555] ip6_route_info_create+0xf18/0x17d0 [17901.595430][ T555] ip6_route_add+0x1c/0x140 [17901.595430][ T555] addrconf_add_mroute+0x1ac/0x2c0 [17901.595430][ T555] addrconf_add_dev+0xe2/0x170 [17901.595430][ T555] inet6_addr_add+0x12f/0xa40 [17901.595430][ T555] inet6_rtm_newaddr+0x560/0x6b0 [17901.595430][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17901.595430][ T555] netlink_rcv_skb+0x130/0x360 [17901.595430][ T555] netlink_unicast+0x449/0x710 [17901.595430][ T555] netlink_sendmsg+0x723/0xbe0 [17901.595430][ T555] ____sys_sendmsg+0x7b2/0xa10 [17901.595430][ T555] ___sys_sendmsg+0xee/0x170 [17901.595430][ T555] __sys_sendmsg+0xcd/0x170 [17901.595430][ T555] do_syscall_64+0xc6/0x1e0 [17901.595430][ T555] [17901.597594][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17901.597594][ T555] ipv6_add_dev+0x3b9/0x11c0 [17901.597594][ T555] ipv6_find_idev+0x102/0x170 [17901.597594][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [17901.597594][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17901.597594][ T555] netlink_rcv_skb+0x130/0x360 [17901.597594][ T555] netlink_unicast+0x449/0x710 [17901.597594][ T555] netlink_sendmsg+0x723/0xbe0 [17901.597594][ T555] ____sys_sendmsg+0x7b2/0xa10 [17901.597594][ T555] ___sys_sendmsg+0xee/0x170 [17901.597594][ T555] __sys_sendmsg+0xcd/0x170 [17901.597594][ T555] do_syscall_64+0xc6/0x1e0 [17901.597594][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17901.597594][ T555] [17901.599265][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17901.599265][ T555] neigh_parms_alloc+0x1e5/0x510 [17901.599265][ T555] ipv6_add_dev+0x2fd/0x11c0 [17901.599265][ T555] ipv6_find_idev+0x102/0x170 [17901.599265][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [17901.599265][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17901.599265][ T555] netlink_rcv_skb+0x130/0x360 [17901.599265][ T555] netlink_unicast+0x449/0x710 [17901.599265][ T555] netlink_sendmsg+0x723/0xbe0 [17901.599265][ T555] ____sys_sendmsg+0x7b2/0xa10 [17901.599265][ T555] ___sys_sendmsg+0xee/0x170 [17901.599265][ T555] __sys_sendmsg+0xcd/0x170 [17901.599265][ T555] do_syscall_64+0xc6/0x1e0 [17901.599265][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17901.599265][ T555] [17911.836713][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [17911.837375][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17911.837375][ T555] netdev_get_by_index+0x5e/0x80 [17911.837375][ T555] fib6_nh_init+0x3d8/0x15b0 [17911.837375][ T555] ip6_route_info_create+0xf18/0x17d0 [17911.837375][ T555] addrconf_f6i_alloc+0x265/0x560 [17911.837375][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [17911.837375][ T555] addrconf_join_anycast+0x1c0/0x220 [17911.837375][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [17911.837375][ T555] addrconf_dad_completed+0x12b/0xe20 [17911.837375][ T555] addrconf_dad_work+0x38c/0xab0 [17911.837375][ T555] process_one_work+0x84d/0x18a0 [17911.837375][ T555] worker_thread+0x587/0xd30 [17911.837375][ T555] kthread+0x28a/0x350 [17911.837375][ T555] ret_from_fork+0x31/0x70 [17911.837375][ T555] ret_from_fork_asm+0x1a/0x30 [17911.837375][ T555] [17911.839896][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17911.839896][ T555] netdev_get_by_index+0x5e/0x80 [17911.839896][ T555] fib6_nh_init+0x3d8/0x15b0 [17911.839896][ T555] ip6_route_info_create+0xf18/0x17d0 [17911.839896][ T555] ip6_route_add+0x1c/0x140 [17911.839896][ T555] addrconf_prefix_route+0x2a6/0x430 [17911.839896][ T555] inet6_addr_add+0x4f8/0xa40 [17911.839896][ T555] inet6_rtm_newaddr+0x560/0x6b0 [17911.839896][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17911.839896][ T555] netlink_rcv_skb+0x130/0x360 [17911.839896][ T555] netlink_unicast+0x449/0x710 [17911.839896][ T555] netlink_sendmsg+0x723/0xbe0 [17911.839896][ T555] ____sys_sendmsg+0x7b2/0xa10 [17911.839896][ T555] ___sys_sendmsg+0xee/0x170 [17911.839896][ T555] __sys_sendmsg+0xcd/0x170 [17911.839896][ T555] do_syscall_64+0xc6/0x1e0 [17911.839896][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17911.839896][ T555] [17911.842109][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17911.842109][ T555] netdev_get_by_index+0x5e/0x80 [17911.842109][ T555] fib6_nh_init+0x3d8/0x15b0 [17911.842109][ T555] ip6_route_info_create+0xf18/0x17d0 [17911.842109][ T555] addrconf_f6i_alloc+0x315/0x560 [17911.842109][ T555] ipv6_add_addr+0x411/0x2000 [17911.842109][ T555] inet6_addr_add+0x30e/0xa40 [17911.842109][ T555] inet6_rtm_newaddr+0x560/0x6b0 [17911.842109][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17911.842109][ T555] netlink_rcv_skb+0x130/0x360 [17911.842109][ T555] netlink_unicast+0x449/0x710 [17911.842109][ T555] netlink_sendmsg+0x723/0xbe0 [17911.842109][ T555] ____sys_sendmsg+0x7b2/0xa10 [17911.842109][ T555] ___sys_sendmsg+0xee/0x170 [17911.842109][ T555] __sys_sendmsg+0xcd/0x170 [17911.842109][ T555] do_syscall_64+0xc6/0x1e0 [17911.842109][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17911.842109][ T555] [17911.844273][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17911.844273][ T555] netdev_get_by_index+0x5e/0x80 [17911.844273][ T555] fib6_nh_init+0x3d8/0x15b0 [17911.844273][ T555] ip6_route_info_create+0xf18/0x17d0 [17911.844273][ T555] ip6_route_add+0x1c/0x140 [17911.844273][ T555] addrconf_add_mroute+0x1ac/0x2c0 [17911.844273][ T555] addrconf_add_dev+0xe2/0x170 [17911.844273][ T555] inet6_addr_add+0x12f/0xa40 [17911.844273][ T555] inet6_rtm_newaddr+0x560/0x6b0 [17911.844273][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17911.844273][ T555] netlink_rcv_skb+0x130/0x360 [17911.844273][ T555] netlink_unicast+0x449/0x710 [17911.844273][ T555] netlink_sendmsg+0x723/0xbe0 [17911.844273][ T555] ____sys_sendmsg+0x7b2/0xa10 [17911.844273][ T555] ___sys_sendmsg+0xee/0x170 [17911.844273][ T555] __sys_sendmsg+0xcd/0x170 [17911.844273][ T555] do_syscall_64+0xc6/0x1e0 [17911.844273][ T555] [17911.846451][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17911.846451][ T555] ipv6_add_dev+0x3b9/0x11c0 [17911.846451][ T555] ipv6_find_idev+0x102/0x170 [17911.846451][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [17911.846451][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17911.846451][ T555] netlink_rcv_skb+0x130/0x360 [17911.846451][ T555] netlink_unicast+0x449/0x710 [17911.846451][ T555] netlink_sendmsg+0x723/0xbe0 [17911.846451][ T555] ____sys_sendmsg+0x7b2/0xa10 [17911.846451][ T555] ___sys_sendmsg+0xee/0x170 [17911.846451][ T555] __sys_sendmsg+0xcd/0x170 [17911.846451][ T555] do_syscall_64+0xc6/0x1e0 [17911.846451][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17911.846451][ T555] [17911.848098][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17911.848098][ T555] neigh_parms_alloc+0x1e5/0x510 [17911.848098][ T555] ipv6_add_dev+0x2fd/0x11c0 [17911.848098][ T555] ipv6_find_idev+0x102/0x170 [17911.848098][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [17911.848098][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17911.848098][ T555] netlink_rcv_skb+0x130/0x360 [17911.848098][ T555] netlink_unicast+0x449/0x710 [17911.848098][ T555] netlink_sendmsg+0x723/0xbe0 [17911.848098][ T555] ____sys_sendmsg+0x7b2/0xa10 [17911.848098][ T555] ___sys_sendmsg+0xee/0x170 [17911.848098][ T555] __sys_sendmsg+0xcd/0x170 [17911.848098][ T555] do_syscall_64+0xc6/0x1e0 [17911.848098][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17911.848098][ T555] [17922.100638][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [17922.101427][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17922.101427][ T555] netdev_get_by_index+0x5e/0x80 [17922.101427][ T555] fib6_nh_init+0x3d8/0x15b0 [17922.101427][ T555] ip6_route_info_create+0xf18/0x17d0 [17922.101427][ T555] addrconf_f6i_alloc+0x265/0x560 [17922.101427][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [17922.101427][ T555] addrconf_join_anycast+0x1c0/0x220 [17922.101427][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [17922.101427][ T555] addrconf_dad_completed+0x12b/0xe20 [17922.101427][ T555] addrconf_dad_work+0x38c/0xab0 [17922.101427][ T555] process_one_work+0x84d/0x18a0 [17922.101427][ T555] worker_thread+0x587/0xd30 [17922.101427][ T555] kthread+0x28a/0x350 [17922.101427][ T555] ret_from_fork+0x31/0x70 [17922.101427][ T555] ret_from_fork_asm+0x1a/0x30 [17922.101427][ T555] [17922.103432][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17922.103432][ T555] netdev_get_by_index+0x5e/0x80 [17922.103432][ T555] fib6_nh_init+0x3d8/0x15b0 [17922.103432][ T555] ip6_route_info_create+0xf18/0x17d0 [17922.103432][ T555] ip6_route_add+0x1c/0x140 [17922.103432][ T555] addrconf_prefix_route+0x2a6/0x430 [17922.103432][ T555] inet6_addr_add+0x4f8/0xa40 [17922.103432][ T555] inet6_rtm_newaddr+0x560/0x6b0 [17922.103432][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17922.103432][ T555] netlink_rcv_skb+0x130/0x360 [17922.103432][ T555] netlink_unicast+0x449/0x710 [17922.103432][ T555] netlink_sendmsg+0x723/0xbe0 [17922.103432][ T555] ____sys_sendmsg+0x7b2/0xa10 [17922.103432][ T555] ___sys_sendmsg+0xee/0x170 [17922.103432][ T555] __sys_sendmsg+0xcd/0x170 [17922.103432][ T555] do_syscall_64+0xc6/0x1e0 [17922.103432][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17922.103432][ T555] [17922.105682][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17922.105682][ T555] netdev_get_by_index+0x5e/0x80 [17922.105682][ T555] fib6_nh_init+0x3d8/0x15b0 [17922.105682][ T555] ip6_route_info_create+0xf18/0x17d0 [17922.105682][ T555] addrconf_f6i_alloc+0x315/0x560 [17922.105682][ T555] ipv6_add_addr+0x411/0x2000 [17922.105682][ T555] inet6_addr_add+0x30e/0xa40 [17922.105682][ T555] inet6_rtm_newaddr+0x560/0x6b0 [17922.105682][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17922.105682][ T555] netlink_rcv_skb+0x130/0x360 [17922.105682][ T555] netlink_unicast+0x449/0x710 [17922.105682][ T555] netlink_sendmsg+0x723/0xbe0 [17922.105682][ T555] ____sys_sendmsg+0x7b2/0xa10 [17922.105682][ T555] ___sys_sendmsg+0xee/0x170 [17922.105682][ T555] __sys_sendmsg+0xcd/0x170 [17922.105682][ T555] do_syscall_64+0xc6/0x1e0 [17922.105682][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17922.105682][ T555] [17922.107898][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17922.107898][ T555] netdev_get_by_index+0x5e/0x80 [17922.107898][ T555] fib6_nh_init+0x3d8/0x15b0 [17922.107898][ T555] ip6_route_info_create+0xf18/0x17d0 [17922.107898][ T555] ip6_route_add+0x1c/0x140 [17922.107898][ T555] addrconf_add_mroute+0x1ac/0x2c0 [17922.107898][ T555] addrconf_add_dev+0xe2/0x170 [17922.107898][ T555] inet6_addr_add+0x12f/0xa40 [17922.107898][ T555] inet6_rtm_newaddr+0x560/0x6b0 [17922.107898][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17922.107898][ T555] netlink_rcv_skb+0x130/0x360 [17922.107898][ T555] netlink_unicast+0x449/0x710 [17922.107898][ T555] netlink_sendmsg+0x723/0xbe0 [17922.107898][ T555] ____sys_sendmsg+0x7b2/0xa10 [17922.107898][ T555] ___sys_sendmsg+0xee/0x170 [17922.107898][ T555] __sys_sendmsg+0xcd/0x170 [17922.107898][ T555] do_syscall_64+0xc6/0x1e0 [17922.107898][ T555] [17922.110123][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17922.110123][ T555] ipv6_add_dev+0x3b9/0x11c0 [17922.110123][ T555] ipv6_find_idev+0x102/0x170 [17922.110123][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [17922.110123][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17922.110123][ T555] netlink_rcv_skb+0x130/0x360 [17922.110123][ T555] netlink_unicast+0x449/0x710 [17922.110123][ T555] netlink_sendmsg+0x723/0xbe0 [17922.110123][ T555] ____sys_sendmsg+0x7b2/0xa10 [17922.110123][ T555] ___sys_sendmsg+0xee/0x170 [17922.110123][ T555] __sys_sendmsg+0xcd/0x170 [17922.110123][ T555] do_syscall_64+0xc6/0x1e0 [17922.110123][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17922.110123][ T555] [17922.111805][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17922.111805][ T555] neigh_parms_alloc+0x1e5/0x510 [17922.111805][ T555] ipv6_add_dev+0x2fd/0x11c0 [17922.111805][ T555] ipv6_find_idev+0x102/0x170 [17922.111805][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [17922.111805][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17922.111805][ T555] netlink_rcv_skb+0x130/0x360 [17922.111805][ T555] netlink_unicast+0x449/0x710 [17922.111805][ T555] netlink_sendmsg+0x723/0xbe0 [17922.111805][ T555] ____sys_sendmsg+0x7b2/0xa10 [17922.111805][ T555] ___sys_sendmsg+0xee/0x170 [17922.111805][ T555] __sys_sendmsg+0xcd/0x170 [17922.111805][ T555] do_syscall_64+0xc6/0x1e0 [17922.111805][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17922.111805][ T555] [17932.364621][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [17932.365332][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17932.365332][ T555] netdev_get_by_index+0x5e/0x80 [17932.365332][ T555] fib6_nh_init+0x3d8/0x15b0 [17932.365332][ T555] ip6_route_info_create+0xf18/0x17d0 [17932.365332][ T555] addrconf_f6i_alloc+0x265/0x560 [17932.365332][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [17932.365332][ T555] addrconf_join_anycast+0x1c0/0x220 [17932.365332][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [17932.365332][ T555] addrconf_dad_completed+0x12b/0xe20 [17932.365332][ T555] addrconf_dad_work+0x38c/0xab0 [17932.365332][ T555] process_one_work+0x84d/0x18a0 [17932.365332][ T555] worker_thread+0x587/0xd30 [17932.365332][ T555] kthread+0x28a/0x350 [17932.365332][ T555] ret_from_fork+0x31/0x70 [17932.365332][ T555] ret_from_fork_asm+0x1a/0x30 [17932.365332][ T555] [17932.367316][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17932.367316][ T555] netdev_get_by_index+0x5e/0x80 [17932.367316][ T555] fib6_nh_init+0x3d8/0x15b0 [17932.367316][ T555] ip6_route_info_create+0xf18/0x17d0 [17932.367316][ T555] ip6_route_add+0x1c/0x140 [17932.367316][ T555] addrconf_prefix_route+0x2a6/0x430 [17932.367316][ T555] inet6_addr_add+0x4f8/0xa40 [17932.367316][ T555] inet6_rtm_newaddr+0x560/0x6b0 [17932.367316][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17932.367316][ T555] netlink_rcv_skb+0x130/0x360 [17932.367316][ T555] netlink_unicast+0x449/0x710 [17932.367316][ T555] netlink_sendmsg+0x723/0xbe0 [17932.367316][ T555] ____sys_sendmsg+0x7b2/0xa10 [17932.367316][ T555] ___sys_sendmsg+0xee/0x170 [17932.367316][ T555] __sys_sendmsg+0xcd/0x170 [17932.367316][ T555] do_syscall_64+0xc6/0x1e0 [17932.367316][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17932.367316][ T555] [17932.369507][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17932.369507][ T555] netdev_get_by_index+0x5e/0x80 [17932.369507][ T555] fib6_nh_init+0x3d8/0x15b0 [17932.369507][ T555] ip6_route_info_create+0xf18/0x17d0 [17932.369507][ T555] addrconf_f6i_alloc+0x315/0x560 [17932.369507][ T555] ipv6_add_addr+0x411/0x2000 [17932.369507][ T555] inet6_addr_add+0x30e/0xa40 [17932.369507][ T555] inet6_rtm_newaddr+0x560/0x6b0 [17932.369507][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17932.369507][ T555] netlink_rcv_skb+0x130/0x360 [17932.369507][ T555] netlink_unicast+0x449/0x710 [17932.369507][ T555] netlink_sendmsg+0x723/0xbe0 [17932.369507][ T555] ____sys_sendmsg+0x7b2/0xa10 [17932.369507][ T555] ___sys_sendmsg+0xee/0x170 [17932.369507][ T555] __sys_sendmsg+0xcd/0x170 [17932.369507][ T555] do_syscall_64+0xc6/0x1e0 [17932.369507][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17932.369507][ T555] [17932.371667][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17932.371667][ T555] netdev_get_by_index+0x5e/0x80 [17932.371667][ T555] fib6_nh_init+0x3d8/0x15b0 [17932.371667][ T555] ip6_route_info_create+0xf18/0x17d0 [17932.371667][ T555] ip6_route_add+0x1c/0x140 [17932.371667][ T555] addrconf_add_mroute+0x1ac/0x2c0 [17932.371667][ T555] addrconf_add_dev+0xe2/0x170 [17932.371667][ T555] inet6_addr_add+0x12f/0xa40 [17932.371667][ T555] inet6_rtm_newaddr+0x560/0x6b0 [17932.371667][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17932.371667][ T555] netlink_rcv_skb+0x130/0x360 [17932.371667][ T555] netlink_unicast+0x449/0x710 [17932.371667][ T555] netlink_sendmsg+0x723/0xbe0 [17932.371667][ T555] ____sys_sendmsg+0x7b2/0xa10 [17932.371667][ T555] ___sys_sendmsg+0xee/0x170 [17932.371667][ T555] __sys_sendmsg+0xcd/0x170 [17932.371667][ T555] do_syscall_64+0xc6/0x1e0 [17932.371667][ T555] [17932.373823][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17932.373823][ T555] ipv6_add_dev+0x3b9/0x11c0 [17932.373823][ T555] ipv6_find_idev+0x102/0x170 [17932.373823][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [17932.373823][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17932.373823][ T555] netlink_rcv_skb+0x130/0x360 [17932.373823][ T555] netlink_unicast+0x449/0x710 [17932.373823][ T555] netlink_sendmsg+0x723/0xbe0 [17932.373823][ T555] ____sys_sendmsg+0x7b2/0xa10 [17932.373823][ T555] ___sys_sendmsg+0xee/0x170 [17932.373823][ T555] __sys_sendmsg+0xcd/0x170 [17932.373823][ T555] do_syscall_64+0xc6/0x1e0 [17932.373823][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17932.373823][ T555] [17932.375529][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17932.375529][ T555] neigh_parms_alloc+0x1e5/0x510 [17932.375529][ T555] ipv6_add_dev+0x2fd/0x11c0 [17932.375529][ T555] ipv6_find_idev+0x102/0x170 [17932.375529][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [17932.375529][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17932.375529][ T555] netlink_rcv_skb+0x130/0x360 [17932.375529][ T555] netlink_unicast+0x449/0x710 [17932.375529][ T555] netlink_sendmsg+0x723/0xbe0 [17932.375529][ T555] ____sys_sendmsg+0x7b2/0xa10 [17932.375529][ T555] ___sys_sendmsg+0xee/0x170 [17932.375529][ T555] __sys_sendmsg+0xcd/0x170 [17932.375529][ T555] do_syscall_64+0xc6/0x1e0 [17932.375529][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17932.375529][ T555] [17942.628569][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [17942.629234][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17942.629234][ T555] netdev_get_by_index+0x5e/0x80 [17942.629234][ T555] fib6_nh_init+0x3d8/0x15b0 [17942.629234][ T555] ip6_route_info_create+0xf18/0x17d0 [17942.629234][ T555] addrconf_f6i_alloc+0x265/0x560 [17942.629234][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [17942.629234][ T555] addrconf_join_anycast+0x1c0/0x220 [17942.629234][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [17942.629234][ T555] addrconf_dad_completed+0x12b/0xe20 [17942.629234][ T555] addrconf_dad_work+0x38c/0xab0 [17942.629234][ T555] process_one_work+0x84d/0x18a0 [17942.629234][ T555] worker_thread+0x587/0xd30 [17942.629234][ T555] kthread+0x28a/0x350 [17942.629234][ T555] ret_from_fork+0x31/0x70 [17942.629234][ T555] ret_from_fork_asm+0x1a/0x30 [17942.629234][ T555] [17942.631221][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17942.631221][ T555] netdev_get_by_index+0x5e/0x80 [17942.631221][ T555] fib6_nh_init+0x3d8/0x15b0 [17942.631221][ T555] ip6_route_info_create+0xf18/0x17d0 [17942.631221][ T555] ip6_route_add+0x1c/0x140 [17942.631221][ T555] addrconf_prefix_route+0x2a6/0x430 [17942.631221][ T555] inet6_addr_add+0x4f8/0xa40 [17942.631221][ T555] inet6_rtm_newaddr+0x560/0x6b0 [17942.631221][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17942.631221][ T555] netlink_rcv_skb+0x130/0x360 [17942.631221][ T555] netlink_unicast+0x449/0x710 [17942.631221][ T555] netlink_sendmsg+0x723/0xbe0 [17942.631221][ T555] ____sys_sendmsg+0x7b2/0xa10 [17942.631221][ T555] ___sys_sendmsg+0xee/0x170 [17942.631221][ T555] __sys_sendmsg+0xcd/0x170 [17942.631221][ T555] do_syscall_64+0xc6/0x1e0 [17942.631221][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17942.631221][ T555] [17942.633440][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17942.633440][ T555] netdev_get_by_index+0x5e/0x80 [17942.633440][ T555] fib6_nh_init+0x3d8/0x15b0 [17942.633440][ T555] ip6_route_info_create+0xf18/0x17d0 [17942.633440][ T555] addrconf_f6i_alloc+0x315/0x560 [17942.633440][ T555] ipv6_add_addr+0x411/0x2000 [17942.633440][ T555] inet6_addr_add+0x30e/0xa40 [17942.633440][ T555] inet6_rtm_newaddr+0x560/0x6b0 [17942.633440][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17942.633440][ T555] netlink_rcv_skb+0x130/0x360 [17942.633440][ T555] netlink_unicast+0x449/0x710 [17942.633440][ T555] netlink_sendmsg+0x723/0xbe0 [17942.633440][ T555] ____sys_sendmsg+0x7b2/0xa10 [17942.633440][ T555] ___sys_sendmsg+0xee/0x170 [17942.633440][ T555] __sys_sendmsg+0xcd/0x170 [17942.633440][ T555] do_syscall_64+0xc6/0x1e0 [17942.633440][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17942.633440][ T555] [17942.635597][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17942.635597][ T555] netdev_get_by_index+0x5e/0x80 [17942.635597][ T555] fib6_nh_init+0x3d8/0x15b0 [17942.635597][ T555] ip6_route_info_create+0xf18/0x17d0 [17942.635597][ T555] ip6_route_add+0x1c/0x140 [17942.635597][ T555] addrconf_add_mroute+0x1ac/0x2c0 [17942.635597][ T555] addrconf_add_dev+0xe2/0x170 [17942.635597][ T555] inet6_addr_add+0x12f/0xa40 [17942.635597][ T555] inet6_rtm_newaddr+0x560/0x6b0 [17942.635597][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17942.635597][ T555] netlink_rcv_skb+0x130/0x360 [17942.635597][ T555] netlink_unicast+0x449/0x710 [17942.635597][ T555] netlink_sendmsg+0x723/0xbe0 [17942.635597][ T555] ____sys_sendmsg+0x7b2/0xa10 [17942.635597][ T555] ___sys_sendmsg+0xee/0x170 [17942.635597][ T555] __sys_sendmsg+0xcd/0x170 [17942.635597][ T555] do_syscall_64+0xc6/0x1e0 [17942.635597][ T555] [17942.637773][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17942.637773][ T555] ipv6_add_dev+0x3b9/0x11c0 [17942.637773][ T555] ipv6_find_idev+0x102/0x170 [17942.637773][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [17942.637773][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17942.637773][ T555] netlink_rcv_skb+0x130/0x360 [17942.637773][ T555] netlink_unicast+0x449/0x710 [17942.637773][ T555] netlink_sendmsg+0x723/0xbe0 [17942.637773][ T555] ____sys_sendmsg+0x7b2/0xa10 [17942.637773][ T555] ___sys_sendmsg+0xee/0x170 [17942.637773][ T555] __sys_sendmsg+0xcd/0x170 [17942.637773][ T555] do_syscall_64+0xc6/0x1e0 [17942.637773][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17942.637773][ T555] [17942.639475][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17942.639475][ T555] neigh_parms_alloc+0x1e5/0x510 [17942.639475][ T555] ipv6_add_dev+0x2fd/0x11c0 [17942.639475][ T555] ipv6_find_idev+0x102/0x170 [17942.639475][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [17942.639475][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17942.639475][ T555] netlink_rcv_skb+0x130/0x360 [17942.639475][ T555] netlink_unicast+0x449/0x710 [17942.639475][ T555] netlink_sendmsg+0x723/0xbe0 [17942.639475][ T555] ____sys_sendmsg+0x7b2/0xa10 [17942.639475][ T555] ___sys_sendmsg+0xee/0x170 [17942.639475][ T555] __sys_sendmsg+0xcd/0x170 [17942.639475][ T555] do_syscall_64+0xc6/0x1e0 [17942.639475][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17942.639475][ T555] [17952.676693][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [17952.677410][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17952.677410][ T555] netdev_get_by_index+0x5e/0x80 [17952.677410][ T555] fib6_nh_init+0x3d8/0x15b0 [17952.677410][ T555] ip6_route_info_create+0xf18/0x17d0 [17952.677410][ T555] addrconf_f6i_alloc+0x265/0x560 [17952.677410][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [17952.677410][ T555] addrconf_join_anycast+0x1c0/0x220 [17952.677410][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [17952.677410][ T555] addrconf_dad_completed+0x12b/0xe20 [17952.677410][ T555] addrconf_dad_work+0x38c/0xab0 [17952.677410][ T555] process_one_work+0x84d/0x18a0 [17952.677410][ T555] worker_thread+0x587/0xd30 [17952.677410][ T555] kthread+0x28a/0x350 [17952.677410][ T555] ret_from_fork+0x31/0x70 [17952.677410][ T555] ret_from_fork_asm+0x1a/0x30 [17952.677410][ T555] [17952.679554][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17952.679554][ T555] netdev_get_by_index+0x5e/0x80 [17952.679554][ T555] fib6_nh_init+0x3d8/0x15b0 [17952.679554][ T555] ip6_route_info_create+0xf18/0x17d0 [17952.679554][ T555] ip6_route_add+0x1c/0x140 [17952.679554][ T555] addrconf_prefix_route+0x2a6/0x430 [17952.679554][ T555] inet6_addr_add+0x4f8/0xa40 [17952.679554][ T555] inet6_rtm_newaddr+0x560/0x6b0 [17952.679554][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17952.679554][ T555] netlink_rcv_skb+0x130/0x360 [17952.679554][ T555] netlink_unicast+0x449/0x710 [17952.679554][ T555] netlink_sendmsg+0x723/0xbe0 [17952.679554][ T555] ____sys_sendmsg+0x7b2/0xa10 [17952.679554][ T555] ___sys_sendmsg+0xee/0x170 [17952.679554][ T555] __sys_sendmsg+0xcd/0x170 [17952.679554][ T555] do_syscall_64+0xc6/0x1e0 [17952.679554][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17952.679554][ T555] [17952.681857][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17952.681857][ T555] netdev_get_by_index+0x5e/0x80 [17952.681857][ T555] fib6_nh_init+0x3d8/0x15b0 [17952.681857][ T555] ip6_route_info_create+0xf18/0x17d0 [17952.681857][ T555] addrconf_f6i_alloc+0x315/0x560 [17952.681857][ T555] ipv6_add_addr+0x411/0x2000 [17952.681857][ T555] inet6_addr_add+0x30e/0xa40 [17952.681857][ T555] inet6_rtm_newaddr+0x560/0x6b0 [17952.681857][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17952.681857][ T555] netlink_rcv_skb+0x130/0x360 [17952.681857][ T555] netlink_unicast+0x449/0x710 [17952.681857][ T555] netlink_sendmsg+0x723/0xbe0 [17952.681857][ T555] ____sys_sendmsg+0x7b2/0xa10 [17952.681857][ T555] ___sys_sendmsg+0xee/0x170 [17952.681857][ T555] __sys_sendmsg+0xcd/0x170 [17952.681857][ T555] do_syscall_64+0xc6/0x1e0 [17952.681857][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17952.681857][ T555] [17952.684181][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17952.684181][ T555] netdev_get_by_index+0x5e/0x80 [17952.684181][ T555] fib6_nh_init+0x3d8/0x15b0 [17952.684181][ T555] ip6_route_info_create+0xf18/0x17d0 [17952.684181][ T555] ip6_route_add+0x1c/0x140 [17952.684181][ T555] addrconf_add_mroute+0x1ac/0x2c0 [17952.684181][ T555] addrconf_add_dev+0xe2/0x170 [17952.684181][ T555] inet6_addr_add+0x12f/0xa40 [17952.684181][ T555] inet6_rtm_newaddr+0x560/0x6b0 [17952.684181][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17952.684181][ T555] netlink_rcv_skb+0x130/0x360 [17952.684181][ T555] netlink_unicast+0x449/0x710 [17952.684181][ T555] netlink_sendmsg+0x723/0xbe0 [17952.684181][ T555] ____sys_sendmsg+0x7b2/0xa10 [17952.684181][ T555] ___sys_sendmsg+0xee/0x170 [17952.684181][ T555] __sys_sendmsg+0xcd/0x170 [17952.684181][ T555] do_syscall_64+0xc6/0x1e0 [17952.684181][ T555] [17952.686417][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17952.686417][ T555] ipv6_add_dev+0x3b9/0x11c0 [17952.686417][ T555] ipv6_find_idev+0x102/0x170 [17952.686417][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [17952.686417][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17952.686417][ T555] netlink_rcv_skb+0x130/0x360 [17952.686417][ T555] netlink_unicast+0x449/0x710 [17952.686417][ T555] netlink_sendmsg+0x723/0xbe0 [17952.686417][ T555] ____sys_sendmsg+0x7b2/0xa10 [17952.686417][ T555] ___sys_sendmsg+0xee/0x170 [17952.686417][ T555] __sys_sendmsg+0xcd/0x170 [17952.686417][ T555] do_syscall_64+0xc6/0x1e0 [17952.686417][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17952.686417][ T555] [17952.688094][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17952.688094][ T555] neigh_parms_alloc+0x1e5/0x510 [17952.688094][ T555] ipv6_add_dev+0x2fd/0x11c0 [17952.688094][ T555] ipv6_find_idev+0x102/0x170 [17952.688094][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [17952.688094][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17952.688094][ T555] netlink_rcv_skb+0x130/0x360 [17952.688094][ T555] netlink_unicast+0x449/0x710 [17952.688094][ T555] netlink_sendmsg+0x723/0xbe0 [17952.688094][ T555] ____sys_sendmsg+0x7b2/0xa10 [17952.688094][ T555] ___sys_sendmsg+0xee/0x170 [17952.688094][ T555] __sys_sendmsg+0xcd/0x170 [17952.688094][ T555] do_syscall_64+0xc6/0x1e0 [17952.688094][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17952.688094][ T555] [17962.796606][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [17962.797348][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17962.797348][ T555] netdev_get_by_index+0x5e/0x80 [17962.797348][ T555] fib6_nh_init+0x3d8/0x15b0 [17962.797348][ T555] ip6_route_info_create+0xf18/0x17d0 [17962.797348][ T555] addrconf_f6i_alloc+0x265/0x560 [17962.797348][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [17962.797348][ T555] addrconf_join_anycast+0x1c0/0x220 [17962.797348][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [17962.797348][ T555] addrconf_dad_completed+0x12b/0xe20 [17962.797348][ T555] addrconf_dad_work+0x38c/0xab0 [17962.797348][ T555] process_one_work+0x84d/0x18a0 [17962.797348][ T555] worker_thread+0x587/0xd30 [17962.797348][ T555] kthread+0x28a/0x350 [17962.797348][ T555] ret_from_fork+0x31/0x70 [17962.797348][ T555] ret_from_fork_asm+0x1a/0x30 [17962.797348][ T555] [17962.799477][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17962.799477][ T555] netdev_get_by_index+0x5e/0x80 [17962.799477][ T555] fib6_nh_init+0x3d8/0x15b0 [17962.799477][ T555] ip6_route_info_create+0xf18/0x17d0 [17962.799477][ T555] ip6_route_add+0x1c/0x140 [17962.799477][ T555] addrconf_prefix_route+0x2a6/0x430 [17962.799477][ T555] inet6_addr_add+0x4f8/0xa40 [17962.799477][ T555] inet6_rtm_newaddr+0x560/0x6b0 [17962.799477][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17962.799477][ T555] netlink_rcv_skb+0x130/0x360 [17962.799477][ T555] netlink_unicast+0x449/0x710 [17962.799477][ T555] netlink_sendmsg+0x723/0xbe0 [17962.799477][ T555] ____sys_sendmsg+0x7b2/0xa10 [17962.799477][ T555] ___sys_sendmsg+0xee/0x170 [17962.799477][ T555] __sys_sendmsg+0xcd/0x170 [17962.799477][ T555] do_syscall_64+0xc6/0x1e0 [17962.799477][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17962.799477][ T555] [17962.801699][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17962.801699][ T555] netdev_get_by_index+0x5e/0x80 [17962.801699][ T555] fib6_nh_init+0x3d8/0x15b0 [17962.801699][ T555] ip6_route_info_create+0xf18/0x17d0 [17962.801699][ T555] addrconf_f6i_alloc+0x315/0x560 [17962.801699][ T555] ipv6_add_addr+0x411/0x2000 [17962.801699][ T555] inet6_addr_add+0x30e/0xa40 [17962.801699][ T555] inet6_rtm_newaddr+0x560/0x6b0 [17962.801699][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17962.801699][ T555] netlink_rcv_skb+0x130/0x360 [17962.801699][ T555] netlink_unicast+0x449/0x710 [17962.801699][ T555] netlink_sendmsg+0x723/0xbe0 [17962.801699][ T555] ____sys_sendmsg+0x7b2/0xa10 [17962.801699][ T555] ___sys_sendmsg+0xee/0x170 [17962.801699][ T555] __sys_sendmsg+0xcd/0x170 [17962.801699][ T555] do_syscall_64+0xc6/0x1e0 [17962.801699][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17962.801699][ T555] [17962.803908][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17962.803908][ T555] netdev_get_by_index+0x5e/0x80 [17962.803908][ T555] fib6_nh_init+0x3d8/0x15b0 [17962.803908][ T555] ip6_route_info_create+0xf18/0x17d0 [17962.803908][ T555] ip6_route_add+0x1c/0x140 [17962.803908][ T555] addrconf_add_mroute+0x1ac/0x2c0 [17962.803908][ T555] addrconf_add_dev+0xe2/0x170 [17962.803908][ T555] inet6_addr_add+0x12f/0xa40 [17962.803908][ T555] inet6_rtm_newaddr+0x560/0x6b0 [17962.803908][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17962.803908][ T555] netlink_rcv_skb+0x130/0x360 [17962.803908][ T555] netlink_unicast+0x449/0x710 [17962.803908][ T555] netlink_sendmsg+0x723/0xbe0 [17962.803908][ T555] ____sys_sendmsg+0x7b2/0xa10 [17962.803908][ T555] ___sys_sendmsg+0xee/0x170 [17962.803908][ T555] __sys_sendmsg+0xcd/0x170 [17962.803908][ T555] do_syscall_64+0xc6/0x1e0 [17962.803908][ T555] [17962.806087][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17962.806087][ T555] ipv6_add_dev+0x3b9/0x11c0 [17962.806087][ T555] ipv6_find_idev+0x102/0x170 [17962.806087][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [17962.806087][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17962.806087][ T555] netlink_rcv_skb+0x130/0x360 [17962.806087][ T555] netlink_unicast+0x449/0x710 [17962.806087][ T555] netlink_sendmsg+0x723/0xbe0 [17962.806087][ T555] ____sys_sendmsg+0x7b2/0xa10 [17962.806087][ T555] ___sys_sendmsg+0xee/0x170 [17962.806087][ T555] __sys_sendmsg+0xcd/0x170 [17962.806087][ T555] do_syscall_64+0xc6/0x1e0 [17962.806087][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17962.806087][ T555] [17962.807790][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17962.807790][ T555] neigh_parms_alloc+0x1e5/0x510 [17962.807790][ T555] ipv6_add_dev+0x2fd/0x11c0 [17962.807790][ T555] ipv6_find_idev+0x102/0x170 [17962.807790][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [17962.807790][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17962.807790][ T555] netlink_rcv_skb+0x130/0x360 [17962.807790][ T555] netlink_unicast+0x449/0x710 [17962.807790][ T555] netlink_sendmsg+0x723/0xbe0 [17962.807790][ T555] ____sys_sendmsg+0x7b2/0xa10 [17962.807790][ T555] ___sys_sendmsg+0xee/0x170 [17962.807790][ T555] __sys_sendmsg+0xcd/0x170 [17962.807790][ T555] do_syscall_64+0xc6/0x1e0 [17962.807790][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17962.807790][ T555] [17973.052639][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [17973.053375][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17973.053375][ T555] netdev_get_by_index+0x5e/0x80 [17973.053375][ T555] fib6_nh_init+0x3d8/0x15b0 [17973.053375][ T555] ip6_route_info_create+0xf18/0x17d0 [17973.053375][ T555] addrconf_f6i_alloc+0x265/0x560 [17973.053375][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [17973.053375][ T555] addrconf_join_anycast+0x1c0/0x220 [17973.053375][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [17973.053375][ T555] addrconf_dad_completed+0x12b/0xe20 [17973.053375][ T555] addrconf_dad_work+0x38c/0xab0 [17973.053375][ T555] process_one_work+0x84d/0x18a0 [17973.053375][ T555] worker_thread+0x587/0xd30 [17973.053375][ T555] kthread+0x28a/0x350 [17973.053375][ T555] ret_from_fork+0x31/0x70 [17973.053375][ T555] ret_from_fork_asm+0x1a/0x30 [17973.053375][ T555] [17973.055527][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17973.055527][ T555] netdev_get_by_index+0x5e/0x80 [17973.055527][ T555] fib6_nh_init+0x3d8/0x15b0 [17973.055527][ T555] ip6_route_info_create+0xf18/0x17d0 [17973.055527][ T555] ip6_route_add+0x1c/0x140 [17973.055527][ T555] addrconf_prefix_route+0x2a6/0x430 [17973.055527][ T555] inet6_addr_add+0x4f8/0xa40 [17973.055527][ T555] inet6_rtm_newaddr+0x560/0x6b0 [17973.055527][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17973.055527][ T555] netlink_rcv_skb+0x130/0x360 [17973.055527][ T555] netlink_unicast+0x449/0x710 [17973.055527][ T555] netlink_sendmsg+0x723/0xbe0 [17973.055527][ T555] ____sys_sendmsg+0x7b2/0xa10 [17973.055527][ T555] ___sys_sendmsg+0xee/0x170 [17973.055527][ T555] __sys_sendmsg+0xcd/0x170 [17973.055527][ T555] do_syscall_64+0xc6/0x1e0 [17973.055527][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17973.055527][ T555] [17973.057835][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17973.057835][ T555] netdev_get_by_index+0x5e/0x80 [17973.057835][ T555] fib6_nh_init+0x3d8/0x15b0 [17973.057835][ T555] ip6_route_info_create+0xf18/0x17d0 [17973.057835][ T555] addrconf_f6i_alloc+0x315/0x560 [17973.057835][ T555] ipv6_add_addr+0x411/0x2000 [17973.057835][ T555] inet6_addr_add+0x30e/0xa40 [17973.057835][ T555] inet6_rtm_newaddr+0x560/0x6b0 [17973.057835][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17973.057835][ T555] netlink_rcv_skb+0x130/0x360 [17973.057835][ T555] netlink_unicast+0x449/0x710 [17973.057835][ T555] netlink_sendmsg+0x723/0xbe0 [17973.057835][ T555] ____sys_sendmsg+0x7b2/0xa10 [17973.057835][ T555] ___sys_sendmsg+0xee/0x170 [17973.057835][ T555] __sys_sendmsg+0xcd/0x170 [17973.057835][ T555] do_syscall_64+0xc6/0x1e0 [17973.057835][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17973.057835][ T555] [17973.060201][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17973.060201][ T555] netdev_get_by_index+0x5e/0x80 [17973.060201][ T555] fib6_nh_init+0x3d8/0x15b0 [17973.060201][ T555] ip6_route_info_create+0xf18/0x17d0 [17973.060201][ T555] ip6_route_add+0x1c/0x140 [17973.060201][ T555] addrconf_add_mroute+0x1ac/0x2c0 [17973.060201][ T555] addrconf_add_dev+0xe2/0x170 [17973.060201][ T555] inet6_addr_add+0x12f/0xa40 [17973.060201][ T555] inet6_rtm_newaddr+0x560/0x6b0 [17973.060201][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17973.060201][ T555] netlink_rcv_skb+0x130/0x360 [17973.060201][ T555] netlink_unicast+0x449/0x710 [17973.060201][ T555] netlink_sendmsg+0x723/0xbe0 [17973.060201][ T555] ____sys_sendmsg+0x7b2/0xa10 [17973.060201][ T555] ___sys_sendmsg+0xee/0x170 [17973.060201][ T555] __sys_sendmsg+0xcd/0x170 [17973.060201][ T555] do_syscall_64+0xc6/0x1e0 [17973.060201][ T555] [17973.062419][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17973.062419][ T555] ipv6_add_dev+0x3b9/0x11c0 [17973.062419][ T555] ipv6_find_idev+0x102/0x170 [17973.062419][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [17973.062419][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17973.062419][ T555] netlink_rcv_skb+0x130/0x360 [17973.062419][ T555] netlink_unicast+0x449/0x710 [17973.062419][ T555] netlink_sendmsg+0x723/0xbe0 [17973.062419][ T555] ____sys_sendmsg+0x7b2/0xa10 [17973.062419][ T555] ___sys_sendmsg+0xee/0x170 [17973.062419][ T555] __sys_sendmsg+0xcd/0x170 [17973.062419][ T555] do_syscall_64+0xc6/0x1e0 [17973.062419][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17973.062419][ T555] [17973.064695][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17973.064695][ T555] neigh_parms_alloc+0x1e5/0x510 [17973.064695][ T555] ipv6_add_dev+0x2fd/0x11c0 [17973.064695][ T555] ipv6_find_idev+0x102/0x170 [17973.064695][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [17973.064695][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17973.064695][ T555] netlink_rcv_skb+0x130/0x360 [17973.064695][ T555] netlink_unicast+0x449/0x710 [17973.064695][ T555] netlink_sendmsg+0x723/0xbe0 [17973.064695][ T555] ____sys_sendmsg+0x7b2/0xa10 [17973.064695][ T555] ___sys_sendmsg+0xee/0x170 [17973.064695][ T555] __sys_sendmsg+0xcd/0x170 [17973.064695][ T555] do_syscall_64+0xc6/0x1e0 [17973.064695][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17973.064695][ T555] [17983.308610][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [17983.309297][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17983.309297][ T555] netdev_get_by_index+0x5e/0x80 [17983.309297][ T555] fib6_nh_init+0x3d8/0x15b0 [17983.309297][ T555] ip6_route_info_create+0xf18/0x17d0 [17983.309297][ T555] addrconf_f6i_alloc+0x265/0x560 [17983.309297][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [17983.309297][ T555] addrconf_join_anycast+0x1c0/0x220 [17983.309297][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [17983.309297][ T555] addrconf_dad_completed+0x12b/0xe20 [17983.309297][ T555] addrconf_dad_work+0x38c/0xab0 [17983.309297][ T555] process_one_work+0x84d/0x18a0 [17983.309297][ T555] worker_thread+0x587/0xd30 [17983.309297][ T555] kthread+0x28a/0x350 [17983.309297][ T555] ret_from_fork+0x31/0x70 [17983.309297][ T555] ret_from_fork_asm+0x1a/0x30 [17983.309297][ T555] [17983.311400][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17983.311400][ T555] netdev_get_by_index+0x5e/0x80 [17983.311400][ T555] fib6_nh_init+0x3d8/0x15b0 [17983.311400][ T555] ip6_route_info_create+0xf18/0x17d0 [17983.311400][ T555] ip6_route_add+0x1c/0x140 [17983.311400][ T555] addrconf_prefix_route+0x2a6/0x430 [17983.311400][ T555] inet6_addr_add+0x4f8/0xa40 [17983.311400][ T555] inet6_rtm_newaddr+0x560/0x6b0 [17983.311400][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17983.311400][ T555] netlink_rcv_skb+0x130/0x360 [17983.311400][ T555] netlink_unicast+0x449/0x710 [17983.311400][ T555] netlink_sendmsg+0x723/0xbe0 [17983.311400][ T555] ____sys_sendmsg+0x7b2/0xa10 [17983.311400][ T555] ___sys_sendmsg+0xee/0x170 [17983.311400][ T555] __sys_sendmsg+0xcd/0x170 [17983.311400][ T555] do_syscall_64+0xc6/0x1e0 [17983.311400][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17983.311400][ T555] [17983.313689][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17983.313689][ T555] netdev_get_by_index+0x5e/0x80 [17983.313689][ T555] fib6_nh_init+0x3d8/0x15b0 [17983.313689][ T555] ip6_route_info_create+0xf18/0x17d0 [17983.313689][ T555] addrconf_f6i_alloc+0x315/0x560 [17983.313689][ T555] ipv6_add_addr+0x411/0x2000 [17983.313689][ T555] inet6_addr_add+0x30e/0xa40 [17983.313689][ T555] inet6_rtm_newaddr+0x560/0x6b0 [17983.313689][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17983.313689][ T555] netlink_rcv_skb+0x130/0x360 [17983.313689][ T555] netlink_unicast+0x449/0x710 [17983.313689][ T555] netlink_sendmsg+0x723/0xbe0 [17983.313689][ T555] ____sys_sendmsg+0x7b2/0xa10 [17983.313689][ T555] ___sys_sendmsg+0xee/0x170 [17983.313689][ T555] __sys_sendmsg+0xcd/0x170 [17983.313689][ T555] do_syscall_64+0xc6/0x1e0 [17983.313689][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17983.313689][ T555] [17983.315969][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17983.315969][ T555] netdev_get_by_index+0x5e/0x80 [17983.315969][ T555] fib6_nh_init+0x3d8/0x15b0 [17983.315969][ T555] ip6_route_info_create+0xf18/0x17d0 [17983.315969][ T555] ip6_route_add+0x1c/0x140 [17983.315969][ T555] addrconf_add_mroute+0x1ac/0x2c0 [17983.315969][ T555] addrconf_add_dev+0xe2/0x170 [17983.315969][ T555] inet6_addr_add+0x12f/0xa40 [17983.315969][ T555] inet6_rtm_newaddr+0x560/0x6b0 [17983.315969][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17983.315969][ T555] netlink_rcv_skb+0x130/0x360 [17983.315969][ T555] netlink_unicast+0x449/0x710 [17983.315969][ T555] netlink_sendmsg+0x723/0xbe0 [17983.315969][ T555] ____sys_sendmsg+0x7b2/0xa10 [17983.315969][ T555] ___sys_sendmsg+0xee/0x170 [17983.315969][ T555] __sys_sendmsg+0xcd/0x170 [17983.315969][ T555] do_syscall_64+0xc6/0x1e0 [17983.315969][ T555] [17983.318211][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17983.318211][ T555] ipv6_add_dev+0x3b9/0x11c0 [17983.318211][ T555] ipv6_find_idev+0x102/0x170 [17983.318211][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [17983.318211][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17983.318211][ T555] netlink_rcv_skb+0x130/0x360 [17983.318211][ T555] netlink_unicast+0x449/0x710 [17983.318211][ T555] netlink_sendmsg+0x723/0xbe0 [17983.318211][ T555] ____sys_sendmsg+0x7b2/0xa10 [17983.318211][ T555] ___sys_sendmsg+0xee/0x170 [17983.318211][ T555] __sys_sendmsg+0xcd/0x170 [17983.318211][ T555] do_syscall_64+0xc6/0x1e0 [17983.318211][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17983.318211][ T555] [17983.319952][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17983.319952][ T555] neigh_parms_alloc+0x1e5/0x510 [17983.319952][ T555] ipv6_add_dev+0x2fd/0x11c0 [17983.319952][ T555] ipv6_find_idev+0x102/0x170 [17983.319952][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [17983.319952][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17983.319952][ T555] netlink_rcv_skb+0x130/0x360 [17983.319952][ T555] netlink_unicast+0x449/0x710 [17983.319952][ T555] netlink_sendmsg+0x723/0xbe0 [17983.319952][ T555] ____sys_sendmsg+0x7b2/0xa10 [17983.319952][ T555] ___sys_sendmsg+0xee/0x170 [17983.319952][ T555] __sys_sendmsg+0xcd/0x170 [17983.319952][ T555] do_syscall_64+0xc6/0x1e0 [17983.319952][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17983.319952][ T555] [17993.364620][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [17993.365264][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17993.365264][ T555] netdev_get_by_index+0x5e/0x80 [17993.365264][ T555] fib6_nh_init+0x3d8/0x15b0 [17993.365264][ T555] ip6_route_info_create+0xf18/0x17d0 [17993.365264][ T555] addrconf_f6i_alloc+0x265/0x560 [17993.365264][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [17993.365264][ T555] addrconf_join_anycast+0x1c0/0x220 [17993.365264][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [17993.365264][ T555] addrconf_dad_completed+0x12b/0xe20 [17993.365264][ T555] addrconf_dad_work+0x38c/0xab0 [17993.365264][ T555] process_one_work+0x84d/0x18a0 [17993.365264][ T555] worker_thread+0x587/0xd30 [17993.365264][ T555] kthread+0x28a/0x350 [17993.365264][ T555] ret_from_fork+0x31/0x70 [17993.365264][ T555] ret_from_fork_asm+0x1a/0x30 [17993.365264][ T555] [17993.367357][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17993.367357][ T555] netdev_get_by_index+0x5e/0x80 [17993.367357][ T555] fib6_nh_init+0x3d8/0x15b0 [17993.367357][ T555] ip6_route_info_create+0xf18/0x17d0 [17993.367357][ T555] ip6_route_add+0x1c/0x140 [17993.367357][ T555] addrconf_prefix_route+0x2a6/0x430 [17993.367357][ T555] inet6_addr_add+0x4f8/0xa40 [17993.367357][ T555] inet6_rtm_newaddr+0x560/0x6b0 [17993.367357][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17993.367357][ T555] netlink_rcv_skb+0x130/0x360 [17993.367357][ T555] netlink_unicast+0x449/0x710 [17993.367357][ T555] netlink_sendmsg+0x723/0xbe0 [17993.367357][ T555] ____sys_sendmsg+0x7b2/0xa10 [17993.367357][ T555] ___sys_sendmsg+0xee/0x170 [17993.367357][ T555] __sys_sendmsg+0xcd/0x170 [17993.367357][ T555] do_syscall_64+0xc6/0x1e0 [17993.367357][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17993.367357][ T555] [17993.369618][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17993.369618][ T555] netdev_get_by_index+0x5e/0x80 [17993.369618][ T555] fib6_nh_init+0x3d8/0x15b0 [17993.369618][ T555] ip6_route_info_create+0xf18/0x17d0 [17993.369618][ T555] addrconf_f6i_alloc+0x315/0x560 [17993.369618][ T555] ipv6_add_addr+0x411/0x2000 [17993.369618][ T555] inet6_addr_add+0x30e/0xa40 [17993.369618][ T555] inet6_rtm_newaddr+0x560/0x6b0 [17993.369618][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17993.369618][ T555] netlink_rcv_skb+0x130/0x360 [17993.369618][ T555] netlink_unicast+0x449/0x710 [17993.369618][ T555] netlink_sendmsg+0x723/0xbe0 [17993.369618][ T555] ____sys_sendmsg+0x7b2/0xa10 [17993.369618][ T555] ___sys_sendmsg+0xee/0x170 [17993.369618][ T555] __sys_sendmsg+0xcd/0x170 [17993.369618][ T555] do_syscall_64+0xc6/0x1e0 [17993.369618][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17993.369618][ T555] [17993.371954][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17993.371954][ T555] netdev_get_by_index+0x5e/0x80 [17993.371954][ T555] fib6_nh_init+0x3d8/0x15b0 [17993.371954][ T555] ip6_route_info_create+0xf18/0x17d0 [17993.371954][ T555] ip6_route_add+0x1c/0x140 [17993.371954][ T555] addrconf_add_mroute+0x1ac/0x2c0 [17993.371954][ T555] addrconf_add_dev+0xe2/0x170 [17993.371954][ T555] inet6_addr_add+0x12f/0xa40 [17993.371954][ T555] inet6_rtm_newaddr+0x560/0x6b0 [17993.371954][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17993.371954][ T555] netlink_rcv_skb+0x130/0x360 [17993.371954][ T555] netlink_unicast+0x449/0x710 [17993.371954][ T555] netlink_sendmsg+0x723/0xbe0 [17993.371954][ T555] ____sys_sendmsg+0x7b2/0xa10 [17993.371954][ T555] ___sys_sendmsg+0xee/0x170 [17993.371954][ T555] __sys_sendmsg+0xcd/0x170 [17993.371954][ T555] do_syscall_64+0xc6/0x1e0 [17993.371954][ T555] [17993.374272][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17993.374272][ T555] ipv6_add_dev+0x3b9/0x11c0 [17993.374272][ T555] ipv6_find_idev+0x102/0x170 [17993.374272][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [17993.374272][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17993.374272][ T555] netlink_rcv_skb+0x130/0x360 [17993.374272][ T555] netlink_unicast+0x449/0x710 [17993.374272][ T555] netlink_sendmsg+0x723/0xbe0 [17993.374272][ T555] ____sys_sendmsg+0x7b2/0xa10 [17993.374272][ T555] ___sys_sendmsg+0xee/0x170 [17993.374272][ T555] __sys_sendmsg+0xcd/0x170 [17993.374272][ T555] do_syscall_64+0xc6/0x1e0 [17993.374272][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17993.374272][ T555] [17993.376006][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [17993.376006][ T555] neigh_parms_alloc+0x1e5/0x510 [17993.376006][ T555] ipv6_add_dev+0x2fd/0x11c0 [17993.376006][ T555] ipv6_find_idev+0x102/0x170 [17993.376006][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [17993.376006][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [17993.376006][ T555] netlink_rcv_skb+0x130/0x360 [17993.376006][ T555] netlink_unicast+0x449/0x710 [17993.376006][ T555] netlink_sendmsg+0x723/0xbe0 [17993.376006][ T555] ____sys_sendmsg+0x7b2/0xa10 [17993.376006][ T555] ___sys_sendmsg+0xee/0x170 [17993.376006][ T555] __sys_sendmsg+0xcd/0x170 [17993.376006][ T555] do_syscall_64+0xc6/0x1e0 [17993.376006][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17993.376006][ T555] [18003.588604][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [18003.589408][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18003.589408][ T555] netdev_get_by_index+0x5e/0x80 [18003.589408][ T555] fib6_nh_init+0x3d8/0x15b0 [18003.589408][ T555] ip6_route_info_create+0xf18/0x17d0 [18003.589408][ T555] addrconf_f6i_alloc+0x265/0x560 [18003.589408][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [18003.589408][ T555] addrconf_join_anycast+0x1c0/0x220 [18003.589408][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [18003.589408][ T555] addrconf_dad_completed+0x12b/0xe20 [18003.589408][ T555] addrconf_dad_work+0x38c/0xab0 [18003.589408][ T555] process_one_work+0x84d/0x18a0 [18003.589408][ T555] worker_thread+0x587/0xd30 [18003.589408][ T555] kthread+0x28a/0x350 [18003.589408][ T555] ret_from_fork+0x31/0x70 [18003.589408][ T555] ret_from_fork_asm+0x1a/0x30 [18003.589408][ T555] [18003.591536][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18003.591536][ T555] netdev_get_by_index+0x5e/0x80 [18003.591536][ T555] fib6_nh_init+0x3d8/0x15b0 [18003.591536][ T555] ip6_route_info_create+0xf18/0x17d0 [18003.591536][ T555] ip6_route_add+0x1c/0x140 [18003.591536][ T555] addrconf_prefix_route+0x2a6/0x430 [18003.591536][ T555] inet6_addr_add+0x4f8/0xa40 [18003.591536][ T555] inet6_rtm_newaddr+0x560/0x6b0 [18003.591536][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18003.591536][ T555] netlink_rcv_skb+0x130/0x360 [18003.591536][ T555] netlink_unicast+0x449/0x710 [18003.591536][ T555] netlink_sendmsg+0x723/0xbe0 [18003.591536][ T555] ____sys_sendmsg+0x7b2/0xa10 [18003.591536][ T555] ___sys_sendmsg+0xee/0x170 [18003.591536][ T555] __sys_sendmsg+0xcd/0x170 [18003.591536][ T555] do_syscall_64+0xc6/0x1e0 [18003.591536][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18003.591536][ T555] [18003.593749][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18003.593749][ T555] netdev_get_by_index+0x5e/0x80 [18003.593749][ T555] fib6_nh_init+0x3d8/0x15b0 [18003.593749][ T555] ip6_route_info_create+0xf18/0x17d0 [18003.593749][ T555] addrconf_f6i_alloc+0x315/0x560 [18003.593749][ T555] ipv6_add_addr+0x411/0x2000 [18003.593749][ T555] inet6_addr_add+0x30e/0xa40 [18003.593749][ T555] inet6_rtm_newaddr+0x560/0x6b0 [18003.593749][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18003.593749][ T555] netlink_rcv_skb+0x130/0x360 [18003.593749][ T555] netlink_unicast+0x449/0x710 [18003.593749][ T555] netlink_sendmsg+0x723/0xbe0 [18003.593749][ T555] ____sys_sendmsg+0x7b2/0xa10 [18003.593749][ T555] ___sys_sendmsg+0xee/0x170 [18003.593749][ T555] __sys_sendmsg+0xcd/0x170 [18003.593749][ T555] do_syscall_64+0xc6/0x1e0 [18003.593749][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18003.593749][ T555] [18003.596001][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18003.596001][ T555] netdev_get_by_index+0x5e/0x80 [18003.596001][ T555] fib6_nh_init+0x3d8/0x15b0 [18003.596001][ T555] ip6_route_info_create+0xf18/0x17d0 [18003.596001][ T555] ip6_route_add+0x1c/0x140 [18003.596001][ T555] addrconf_add_mroute+0x1ac/0x2c0 [18003.596001][ T555] addrconf_add_dev+0xe2/0x170 [18003.596001][ T555] inet6_addr_add+0x12f/0xa40 [18003.596001][ T555] inet6_rtm_newaddr+0x560/0x6b0 [18003.596001][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18003.596001][ T555] netlink_rcv_skb+0x130/0x360 [18003.596001][ T555] netlink_unicast+0x449/0x710 [18003.596001][ T555] netlink_sendmsg+0x723/0xbe0 [18003.596001][ T555] ____sys_sendmsg+0x7b2/0xa10 [18003.596001][ T555] ___sys_sendmsg+0xee/0x170 [18003.596001][ T555] __sys_sendmsg+0xcd/0x170 [18003.596001][ T555] do_syscall_64+0xc6/0x1e0 [18003.596001][ T555] [18003.598170][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18003.598170][ T555] ipv6_add_dev+0x3b9/0x11c0 [18003.598170][ T555] ipv6_find_idev+0x102/0x170 [18003.598170][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [18003.598170][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18003.598170][ T555] netlink_rcv_skb+0x130/0x360 [18003.598170][ T555] netlink_unicast+0x449/0x710 [18003.598170][ T555] netlink_sendmsg+0x723/0xbe0 [18003.598170][ T555] ____sys_sendmsg+0x7b2/0xa10 [18003.598170][ T555] ___sys_sendmsg+0xee/0x170 [18003.598170][ T555] __sys_sendmsg+0xcd/0x170 [18003.598170][ T555] do_syscall_64+0xc6/0x1e0 [18003.598170][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18003.598170][ T555] [18003.599940][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18003.599940][ T555] neigh_parms_alloc+0x1e5/0x510 [18003.599940][ T555] ipv6_add_dev+0x2fd/0x11c0 [18003.599940][ T555] ipv6_find_idev+0x102/0x170 [18003.599940][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [18003.599940][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18003.599940][ T555] netlink_rcv_skb+0x130/0x360 [18003.599940][ T555] netlink_unicast+0x449/0x710 [18003.599940][ T555] netlink_sendmsg+0x723/0xbe0 [18003.599940][ T555] ____sys_sendmsg+0x7b2/0xa10 [18003.599940][ T555] ___sys_sendmsg+0xee/0x170 [18003.599940][ T555] __sys_sendmsg+0xcd/0x170 [18003.599940][ T555] do_syscall_64+0xc6/0x1e0 [18003.599940][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18003.599940][ T555] [18013.852574][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [18013.853279][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18013.853279][ T555] netdev_get_by_index+0x5e/0x80 [18013.853279][ T555] fib6_nh_init+0x3d8/0x15b0 [18013.853279][ T555] ip6_route_info_create+0xf18/0x17d0 [18013.853279][ T555] addrconf_f6i_alloc+0x265/0x560 [18013.853279][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [18013.853279][ T555] addrconf_join_anycast+0x1c0/0x220 [18013.853279][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [18013.853279][ T555] addrconf_dad_completed+0x12b/0xe20 [18013.853279][ T555] addrconf_dad_work+0x38c/0xab0 [18013.853279][ T555] process_one_work+0x84d/0x18a0 [18013.853279][ T555] worker_thread+0x587/0xd30 [18013.853279][ T555] kthread+0x28a/0x350 [18013.853279][ T555] ret_from_fork+0x31/0x70 [18013.853279][ T555] ret_from_fork_asm+0x1a/0x30 [18013.853279][ T555] [18013.855426][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18013.855426][ T555] netdev_get_by_index+0x5e/0x80 [18013.855426][ T555] fib6_nh_init+0x3d8/0x15b0 [18013.855426][ T555] ip6_route_info_create+0xf18/0x17d0 [18013.855426][ T555] ip6_route_add+0x1c/0x140 [18013.855426][ T555] addrconf_prefix_route+0x2a6/0x430 [18013.855426][ T555] inet6_addr_add+0x4f8/0xa40 [18013.855426][ T555] inet6_rtm_newaddr+0x560/0x6b0 [18013.855426][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18013.855426][ T555] netlink_rcv_skb+0x130/0x360 [18013.855426][ T555] netlink_unicast+0x449/0x710 [18013.855426][ T555] netlink_sendmsg+0x723/0xbe0 [18013.855426][ T555] ____sys_sendmsg+0x7b2/0xa10 [18013.855426][ T555] ___sys_sendmsg+0xee/0x170 [18013.855426][ T555] __sys_sendmsg+0xcd/0x170 [18013.855426][ T555] do_syscall_64+0xc6/0x1e0 [18013.855426][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18013.855426][ T555] [18013.857784][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18013.857784][ T555] netdev_get_by_index+0x5e/0x80 [18013.857784][ T555] fib6_nh_init+0x3d8/0x15b0 [18013.857784][ T555] ip6_route_info_create+0xf18/0x17d0 [18013.857784][ T555] addrconf_f6i_alloc+0x315/0x560 [18013.857784][ T555] ipv6_add_addr+0x411/0x2000 [18013.857784][ T555] inet6_addr_add+0x30e/0xa40 [18013.857784][ T555] inet6_rtm_newaddr+0x560/0x6b0 [18013.857784][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18013.857784][ T555] netlink_rcv_skb+0x130/0x360 [18013.857784][ T555] netlink_unicast+0x449/0x710 [18013.857784][ T555] netlink_sendmsg+0x723/0xbe0 [18013.857784][ T555] ____sys_sendmsg+0x7b2/0xa10 [18013.857784][ T555] ___sys_sendmsg+0xee/0x170 [18013.857784][ T555] __sys_sendmsg+0xcd/0x170 [18013.857784][ T555] do_syscall_64+0xc6/0x1e0 [18013.857784][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18013.857784][ T555] [18013.860161][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18013.860161][ T555] netdev_get_by_index+0x5e/0x80 [18013.860161][ T555] fib6_nh_init+0x3d8/0x15b0 [18013.860161][ T555] ip6_route_info_create+0xf18/0x17d0 [18013.860161][ T555] ip6_route_add+0x1c/0x140 [18013.860161][ T555] addrconf_add_mroute+0x1ac/0x2c0 [18013.860161][ T555] addrconf_add_dev+0xe2/0x170 [18013.860161][ T555] inet6_addr_add+0x12f/0xa40 [18013.860161][ T555] inet6_rtm_newaddr+0x560/0x6b0 [18013.860161][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18013.860161][ T555] netlink_rcv_skb+0x130/0x360 [18013.860161][ T555] netlink_unicast+0x449/0x710 [18013.860161][ T555] netlink_sendmsg+0x723/0xbe0 [18013.860161][ T555] ____sys_sendmsg+0x7b2/0xa10 [18013.860161][ T555] ___sys_sendmsg+0xee/0x170 [18013.860161][ T555] __sys_sendmsg+0xcd/0x170 [18013.860161][ T555] do_syscall_64+0xc6/0x1e0 [18013.860161][ T555] [18013.862316][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18013.862316][ T555] ipv6_add_dev+0x3b9/0x11c0 [18013.862316][ T555] ipv6_find_idev+0x102/0x170 [18013.862316][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [18013.862316][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18013.862316][ T555] netlink_rcv_skb+0x130/0x360 [18013.862316][ T555] netlink_unicast+0x449/0x710 [18013.862316][ T555] netlink_sendmsg+0x723/0xbe0 [18013.862316][ T555] ____sys_sendmsg+0x7b2/0xa10 [18013.862316][ T555] ___sys_sendmsg+0xee/0x170 [18013.862316][ T555] __sys_sendmsg+0xcd/0x170 [18013.862316][ T555] do_syscall_64+0xc6/0x1e0 [18013.862316][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18013.862316][ T555] [18013.864019][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18013.864019][ T555] neigh_parms_alloc+0x1e5/0x510 [18013.864019][ T555] ipv6_add_dev+0x2fd/0x11c0 [18013.864019][ T555] ipv6_find_idev+0x102/0x170 [18013.864019][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [18013.864019][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18013.864019][ T555] netlink_rcv_skb+0x130/0x360 [18013.864019][ T555] netlink_unicast+0x449/0x710 [18013.864019][ T555] netlink_sendmsg+0x723/0xbe0 [18013.864019][ T555] ____sys_sendmsg+0x7b2/0xa10 [18013.864019][ T555] ___sys_sendmsg+0xee/0x170 [18013.864019][ T555] __sys_sendmsg+0xcd/0x170 [18013.864019][ T555] do_syscall_64+0xc6/0x1e0 [18013.864019][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18013.864019][ T555] [18024.116520][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [18024.117126][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18024.117126][ T555] netdev_get_by_index+0x5e/0x80 [18024.117126][ T555] fib6_nh_init+0x3d8/0x15b0 [18024.117126][ T555] ip6_route_info_create+0xf18/0x17d0 [18024.117126][ T555] addrconf_f6i_alloc+0x265/0x560 [18024.117126][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [18024.117126][ T555] addrconf_join_anycast+0x1c0/0x220 [18024.117126][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [18024.117126][ T555] addrconf_dad_completed+0x12b/0xe20 [18024.117126][ T555] addrconf_dad_work+0x38c/0xab0 [18024.117126][ T555] process_one_work+0x84d/0x18a0 [18024.117126][ T555] worker_thread+0x587/0xd30 [18024.117126][ T555] kthread+0x28a/0x350 [18024.117126][ T555] ret_from_fork+0x31/0x70 [18024.117126][ T555] ret_from_fork_asm+0x1a/0x30 [18024.117126][ T555] [18024.119266][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18024.119266][ T555] netdev_get_by_index+0x5e/0x80 [18024.119266][ T555] fib6_nh_init+0x3d8/0x15b0 [18024.119266][ T555] ip6_route_info_create+0xf18/0x17d0 [18024.119266][ T555] ip6_route_add+0x1c/0x140 [18024.119266][ T555] addrconf_prefix_route+0x2a6/0x430 [18024.119266][ T555] inet6_addr_add+0x4f8/0xa40 [18024.119266][ T555] inet6_rtm_newaddr+0x560/0x6b0 [18024.119266][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18024.119266][ T555] netlink_rcv_skb+0x130/0x360 [18024.119266][ T555] netlink_unicast+0x449/0x710 [18024.119266][ T555] netlink_sendmsg+0x723/0xbe0 [18024.119266][ T555] ____sys_sendmsg+0x7b2/0xa10 [18024.119266][ T555] ___sys_sendmsg+0xee/0x170 [18024.119266][ T555] __sys_sendmsg+0xcd/0x170 [18024.119266][ T555] do_syscall_64+0xc6/0x1e0 [18024.119266][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18024.119266][ T555] [18024.121489][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18024.121489][ T555] netdev_get_by_index+0x5e/0x80 [18024.121489][ T555] fib6_nh_init+0x3d8/0x15b0 [18024.121489][ T555] ip6_route_info_create+0xf18/0x17d0 [18024.121489][ T555] addrconf_f6i_alloc+0x315/0x560 [18024.121489][ T555] ipv6_add_addr+0x411/0x2000 [18024.121489][ T555] inet6_addr_add+0x30e/0xa40 [18024.121489][ T555] inet6_rtm_newaddr+0x560/0x6b0 [18024.121489][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18024.121489][ T555] netlink_rcv_skb+0x130/0x360 [18024.121489][ T555] netlink_unicast+0x449/0x710 [18024.121489][ T555] netlink_sendmsg+0x723/0xbe0 [18024.121489][ T555] ____sys_sendmsg+0x7b2/0xa10 [18024.121489][ T555] ___sys_sendmsg+0xee/0x170 [18024.121489][ T555] __sys_sendmsg+0xcd/0x170 [18024.121489][ T555] do_syscall_64+0xc6/0x1e0 [18024.121489][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18024.121489][ T555] [18024.123676][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18024.123676][ T555] netdev_get_by_index+0x5e/0x80 [18024.123676][ T555] fib6_nh_init+0x3d8/0x15b0 [18024.123676][ T555] ip6_route_info_create+0xf18/0x17d0 [18024.123676][ T555] ip6_route_add+0x1c/0x140 [18024.123676][ T555] addrconf_add_mroute+0x1ac/0x2c0 [18024.123676][ T555] addrconf_add_dev+0xe2/0x170 [18024.123676][ T555] inet6_addr_add+0x12f/0xa40 [18024.123676][ T555] inet6_rtm_newaddr+0x560/0x6b0 [18024.123676][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18024.123676][ T555] netlink_rcv_skb+0x130/0x360 [18024.123676][ T555] netlink_unicast+0x449/0x710 [18024.123676][ T555] netlink_sendmsg+0x723/0xbe0 [18024.123676][ T555] ____sys_sendmsg+0x7b2/0xa10 [18024.123676][ T555] ___sys_sendmsg+0xee/0x170 [18024.123676][ T555] __sys_sendmsg+0xcd/0x170 [18024.123676][ T555] do_syscall_64+0xc6/0x1e0 [18024.123676][ T555] [18024.125911][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18024.125911][ T555] ipv6_add_dev+0x3b9/0x11c0 [18024.125911][ T555] ipv6_find_idev+0x102/0x170 [18024.125911][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [18024.125911][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18024.125911][ T555] netlink_rcv_skb+0x130/0x360 [18024.125911][ T555] netlink_unicast+0x449/0x710 [18024.125911][ T555] netlink_sendmsg+0x723/0xbe0 [18024.125911][ T555] ____sys_sendmsg+0x7b2/0xa10 [18024.125911][ T555] ___sys_sendmsg+0xee/0x170 [18024.125911][ T555] __sys_sendmsg+0xcd/0x170 [18024.125911][ T555] do_syscall_64+0xc6/0x1e0 [18024.125911][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18024.125911][ T555] [18024.127638][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18024.127638][ T555] neigh_parms_alloc+0x1e5/0x510 [18024.127638][ T555] ipv6_add_dev+0x2fd/0x11c0 [18024.127638][ T555] ipv6_find_idev+0x102/0x170 [18024.127638][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [18024.127638][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18024.127638][ T555] netlink_rcv_skb+0x130/0x360 [18024.127638][ T555] netlink_unicast+0x449/0x710 [18024.127638][ T555] netlink_sendmsg+0x723/0xbe0 [18024.127638][ T555] ____sys_sendmsg+0x7b2/0xa10 [18024.127638][ T555] ___sys_sendmsg+0xee/0x170 [18024.127638][ T555] __sys_sendmsg+0xcd/0x170 [18024.127638][ T555] do_syscall_64+0xc6/0x1e0 [18024.127638][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18024.127638][ T555] [18034.380624][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [18034.381280][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18034.381280][ T555] netdev_get_by_index+0x5e/0x80 [18034.381280][ T555] fib6_nh_init+0x3d8/0x15b0 [18034.381280][ T555] ip6_route_info_create+0xf18/0x17d0 [18034.381280][ T555] addrconf_f6i_alloc+0x265/0x560 [18034.381280][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [18034.381280][ T555] addrconf_join_anycast+0x1c0/0x220 [18034.381280][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [18034.381280][ T555] addrconf_dad_completed+0x12b/0xe20 [18034.381280][ T555] addrconf_dad_work+0x38c/0xab0 [18034.381280][ T555] process_one_work+0x84d/0x18a0 [18034.381280][ T555] worker_thread+0x587/0xd30 [18034.381280][ T555] kthread+0x28a/0x350 [18034.381280][ T555] ret_from_fork+0x31/0x70 [18034.381280][ T555] ret_from_fork_asm+0x1a/0x30 [18034.381280][ T555] [18034.383304][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18034.383304][ T555] netdev_get_by_index+0x5e/0x80 [18034.383304][ T555] fib6_nh_init+0x3d8/0x15b0 [18034.383304][ T555] ip6_route_info_create+0xf18/0x17d0 [18034.383304][ T555] ip6_route_add+0x1c/0x140 [18034.383304][ T555] addrconf_prefix_route+0x2a6/0x430 [18034.383304][ T555] inet6_addr_add+0x4f8/0xa40 [18034.383304][ T555] inet6_rtm_newaddr+0x560/0x6b0 [18034.383304][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18034.383304][ T555] netlink_rcv_skb+0x130/0x360 [18034.383304][ T555] netlink_unicast+0x449/0x710 [18034.383304][ T555] netlink_sendmsg+0x723/0xbe0 [18034.383304][ T555] ____sys_sendmsg+0x7b2/0xa10 [18034.383304][ T555] ___sys_sendmsg+0xee/0x170 [18034.383304][ T555] __sys_sendmsg+0xcd/0x170 [18034.383304][ T555] do_syscall_64+0xc6/0x1e0 [18034.383304][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18034.383304][ T555] [18034.385525][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18034.385525][ T555] netdev_get_by_index+0x5e/0x80 [18034.385525][ T555] fib6_nh_init+0x3d8/0x15b0 [18034.385525][ T555] ip6_route_info_create+0xf18/0x17d0 [18034.385525][ T555] addrconf_f6i_alloc+0x315/0x560 [18034.385525][ T555] ipv6_add_addr+0x411/0x2000 [18034.385525][ T555] inet6_addr_add+0x30e/0xa40 [18034.385525][ T555] inet6_rtm_newaddr+0x560/0x6b0 [18034.385525][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18034.385525][ T555] netlink_rcv_skb+0x130/0x360 [18034.385525][ T555] netlink_unicast+0x449/0x710 [18034.385525][ T555] netlink_sendmsg+0x723/0xbe0 [18034.385525][ T555] ____sys_sendmsg+0x7b2/0xa10 [18034.385525][ T555] ___sys_sendmsg+0xee/0x170 [18034.385525][ T555] __sys_sendmsg+0xcd/0x170 [18034.385525][ T555] do_syscall_64+0xc6/0x1e0 [18034.385525][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18034.385525][ T555] [18034.387877][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18034.387877][ T555] netdev_get_by_index+0x5e/0x80 [18034.387877][ T555] fib6_nh_init+0x3d8/0x15b0 [18034.387877][ T555] ip6_route_info_create+0xf18/0x17d0 [18034.387877][ T555] ip6_route_add+0x1c/0x140 [18034.387877][ T555] addrconf_add_mroute+0x1ac/0x2c0 [18034.387877][ T555] addrconf_add_dev+0xe2/0x170 [18034.387877][ T555] inet6_addr_add+0x12f/0xa40 [18034.387877][ T555] inet6_rtm_newaddr+0x560/0x6b0 [18034.387877][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18034.387877][ T555] netlink_rcv_skb+0x130/0x360 [18034.387877][ T555] netlink_unicast+0x449/0x710 [18034.387877][ T555] netlink_sendmsg+0x723/0xbe0 [18034.387877][ T555] ____sys_sendmsg+0x7b2/0xa10 [18034.387877][ T555] ___sys_sendmsg+0xee/0x170 [18034.387877][ T555] __sys_sendmsg+0xcd/0x170 [18034.387877][ T555] do_syscall_64+0xc6/0x1e0 [18034.387877][ T555] [18034.390199][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18034.390199][ T555] ipv6_add_dev+0x3b9/0x11c0 [18034.390199][ T555] ipv6_find_idev+0x102/0x170 [18034.390199][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [18034.390199][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18034.390199][ T555] netlink_rcv_skb+0x130/0x360 [18034.390199][ T555] netlink_unicast+0x449/0x710 [18034.390199][ T555] netlink_sendmsg+0x723/0xbe0 [18034.390199][ T555] ____sys_sendmsg+0x7b2/0xa10 [18034.390199][ T555] ___sys_sendmsg+0xee/0x170 [18034.390199][ T555] __sys_sendmsg+0xcd/0x170 [18034.390199][ T555] do_syscall_64+0xc6/0x1e0 [18034.390199][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18034.390199][ T555] [18034.391820][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18034.391820][ T555] neigh_parms_alloc+0x1e5/0x510 [18034.391820][ T555] ipv6_add_dev+0x2fd/0x11c0 [18034.391820][ T555] ipv6_find_idev+0x102/0x170 [18034.391820][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [18034.391820][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18034.391820][ T555] netlink_rcv_skb+0x130/0x360 [18034.391820][ T555] netlink_unicast+0x449/0x710 [18034.391820][ T555] netlink_sendmsg+0x723/0xbe0 [18034.391820][ T555] ____sys_sendmsg+0x7b2/0xa10 [18034.391820][ T555] ___sys_sendmsg+0xee/0x170 [18034.391820][ T555] __sys_sendmsg+0xcd/0x170 [18034.391820][ T555] do_syscall_64+0xc6/0x1e0 [18034.391820][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18034.391820][ T555] [18044.644714][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [18044.645370][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18044.645370][ T555] netdev_get_by_index+0x5e/0x80 [18044.645370][ T555] fib6_nh_init+0x3d8/0x15b0 [18044.645370][ T555] ip6_route_info_create+0xf18/0x17d0 [18044.645370][ T555] addrconf_f6i_alloc+0x265/0x560 [18044.645370][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [18044.645370][ T555] addrconf_join_anycast+0x1c0/0x220 [18044.645370][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [18044.645370][ T555] addrconf_dad_completed+0x12b/0xe20 [18044.645370][ T555] addrconf_dad_work+0x38c/0xab0 [18044.645370][ T555] process_one_work+0x84d/0x18a0 [18044.645370][ T555] worker_thread+0x587/0xd30 [18044.645370][ T555] kthread+0x28a/0x350 [18044.645370][ T555] ret_from_fork+0x31/0x70 [18044.645370][ T555] ret_from_fork_asm+0x1a/0x30 [18044.645370][ T555] [18044.648085][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18044.648085][ T555] netdev_get_by_index+0x5e/0x80 [18044.648085][ T555] fib6_nh_init+0x3d8/0x15b0 [18044.648085][ T555] ip6_route_info_create+0xf18/0x17d0 [18044.648085][ T555] ip6_route_add+0x1c/0x140 [18044.648085][ T555] addrconf_prefix_route+0x2a6/0x430 [18044.648085][ T555] inet6_addr_add+0x4f8/0xa40 [18044.648085][ T555] inet6_rtm_newaddr+0x560/0x6b0 [18044.648085][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18044.648085][ T555] netlink_rcv_skb+0x130/0x360 [18044.648085][ T555] netlink_unicast+0x449/0x710 [18044.648085][ T555] netlink_sendmsg+0x723/0xbe0 [18044.648085][ T555] ____sys_sendmsg+0x7b2/0xa10 [18044.648085][ T555] ___sys_sendmsg+0xee/0x170 [18044.648085][ T555] __sys_sendmsg+0xcd/0x170 [18044.648085][ T555] do_syscall_64+0xc6/0x1e0 [18044.648085][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18044.648085][ T555] [18044.650661][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18044.650661][ T555] netdev_get_by_index+0x5e/0x80 [18044.650661][ T555] fib6_nh_init+0x3d8/0x15b0 [18044.650661][ T555] ip6_route_info_create+0xf18/0x17d0 [18044.650661][ T555] addrconf_f6i_alloc+0x315/0x560 [18044.650661][ T555] ipv6_add_addr+0x411/0x2000 [18044.650661][ T555] inet6_addr_add+0x30e/0xa40 [18044.650661][ T555] inet6_rtm_newaddr+0x560/0x6b0 [18044.650661][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18044.650661][ T555] netlink_rcv_skb+0x130/0x360 [18044.650661][ T555] netlink_unicast+0x449/0x710 [18044.650661][ T555] netlink_sendmsg+0x723/0xbe0 [18044.650661][ T555] ____sys_sendmsg+0x7b2/0xa10 [18044.650661][ T555] ___sys_sendmsg+0xee/0x170 [18044.650661][ T555] __sys_sendmsg+0xcd/0x170 [18044.650661][ T555] do_syscall_64+0xc6/0x1e0 [18044.650661][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18044.650661][ T555] [18044.653622][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18044.653622][ T555] netdev_get_by_index+0x5e/0x80 [18044.653622][ T555] fib6_nh_init+0x3d8/0x15b0 [18044.653622][ T555] ip6_route_info_create+0xf18/0x17d0 [18044.653622][ T555] ip6_route_add+0x1c/0x140 [18044.653622][ T555] addrconf_add_mroute+0x1ac/0x2c0 [18044.653622][ T555] addrconf_add_dev+0xe2/0x170 [18044.653622][ T555] inet6_addr_add+0x12f/0xa40 [18044.653622][ T555] inet6_rtm_newaddr+0x560/0x6b0 [18044.653622][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18044.653622][ T555] netlink_rcv_skb+0x130/0x360 [18044.653622][ T555] netlink_unicast+0x449/0x710 [18044.653622][ T555] netlink_sendmsg+0x723/0xbe0 [18044.653622][ T555] ____sys_sendmsg+0x7b2/0xa10 [18044.653622][ T555] ___sys_sendmsg+0xee/0x170 [18044.653622][ T555] __sys_sendmsg+0xcd/0x170 [18044.653622][ T555] do_syscall_64+0xc6/0x1e0 [18044.653622][ T555] [18044.655889][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18044.655889][ T555] ipv6_add_dev+0x3b9/0x11c0 [18044.655889][ T555] ipv6_find_idev+0x102/0x170 [18044.655889][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [18044.655889][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18044.655889][ T555] netlink_rcv_skb+0x130/0x360 [18044.655889][ T555] netlink_unicast+0x449/0x710 [18044.655889][ T555] netlink_sendmsg+0x723/0xbe0 [18044.655889][ T555] ____sys_sendmsg+0x7b2/0xa10 [18044.655889][ T555] ___sys_sendmsg+0xee/0x170 [18044.655889][ T555] __sys_sendmsg+0xcd/0x170 [18044.655889][ T555] do_syscall_64+0xc6/0x1e0 [18044.655889][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18044.655889][ T555] [18044.657719][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18044.657719][ T555] neigh_parms_alloc+0x1e5/0x510 [18044.657719][ T555] ipv6_add_dev+0x2fd/0x11c0 [18044.657719][ T555] ipv6_find_idev+0x102/0x170 [18044.657719][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [18044.657719][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18044.657719][ T555] netlink_rcv_skb+0x130/0x360 [18044.657719][ T555] netlink_unicast+0x449/0x710 [18044.657719][ T555] netlink_sendmsg+0x723/0xbe0 [18044.657719][ T555] ____sys_sendmsg+0x7b2/0xa10 [18044.657719][ T555] ___sys_sendmsg+0xee/0x170 [18044.657719][ T555] __sys_sendmsg+0xcd/0x170 [18044.657719][ T555] do_syscall_64+0xc6/0x1e0 [18044.657719][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18044.657719][ T555] [18054.908625][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [18054.909463][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18054.909463][ T555] netdev_get_by_index+0x5e/0x80 [18054.909463][ T555] fib6_nh_init+0x3d8/0x15b0 [18054.909463][ T555] ip6_route_info_create+0xf18/0x17d0 [18054.909463][ T555] addrconf_f6i_alloc+0x265/0x560 [18054.909463][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [18054.909463][ T555] addrconf_join_anycast+0x1c0/0x220 [18054.909463][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [18054.909463][ T555] addrconf_dad_completed+0x12b/0xe20 [18054.909463][ T555] addrconf_dad_work+0x38c/0xab0 [18054.909463][ T555] process_one_work+0x84d/0x18a0 [18054.909463][ T555] worker_thread+0x587/0xd30 [18054.909463][ T555] kthread+0x28a/0x350 [18054.909463][ T555] ret_from_fork+0x31/0x70 [18054.909463][ T555] ret_from_fork_asm+0x1a/0x30 [18054.909463][ T555] [18054.911488][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18054.911488][ T555] netdev_get_by_index+0x5e/0x80 [18054.911488][ T555] fib6_nh_init+0x3d8/0x15b0 [18054.911488][ T555] ip6_route_info_create+0xf18/0x17d0 [18054.911488][ T555] ip6_route_add+0x1c/0x140 [18054.911488][ T555] addrconf_prefix_route+0x2a6/0x430 [18054.911488][ T555] inet6_addr_add+0x4f8/0xa40 [18054.911488][ T555] inet6_rtm_newaddr+0x560/0x6b0 [18054.911488][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18054.911488][ T555] netlink_rcv_skb+0x130/0x360 [18054.911488][ T555] netlink_unicast+0x449/0x710 [18054.911488][ T555] netlink_sendmsg+0x723/0xbe0 [18054.911488][ T555] ____sys_sendmsg+0x7b2/0xa10 [18054.911488][ T555] ___sys_sendmsg+0xee/0x170 [18054.911488][ T555] __sys_sendmsg+0xcd/0x170 [18054.911488][ T555] do_syscall_64+0xc6/0x1e0 [18054.911488][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18054.911488][ T555] [18054.913794][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18054.913794][ T555] netdev_get_by_index+0x5e/0x80 [18054.913794][ T555] fib6_nh_init+0x3d8/0x15b0 [18054.913794][ T555] ip6_route_info_create+0xf18/0x17d0 [18054.913794][ T555] addrconf_f6i_alloc+0x315/0x560 [18054.913794][ T555] ipv6_add_addr+0x411/0x2000 [18054.913794][ T555] inet6_addr_add+0x30e/0xa40 [18054.913794][ T555] inet6_rtm_newaddr+0x560/0x6b0 [18054.913794][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18054.913794][ T555] netlink_rcv_skb+0x130/0x360 [18054.913794][ T555] netlink_unicast+0x449/0x710 [18054.913794][ T555] netlink_sendmsg+0x723/0xbe0 [18054.913794][ T555] ____sys_sendmsg+0x7b2/0xa10 [18054.913794][ T555] ___sys_sendmsg+0xee/0x170 [18054.913794][ T555] __sys_sendmsg+0xcd/0x170 [18054.913794][ T555] do_syscall_64+0xc6/0x1e0 [18054.913794][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18054.913794][ T555] [18054.916023][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18054.916023][ T555] netdev_get_by_index+0x5e/0x80 [18054.916023][ T555] fib6_nh_init+0x3d8/0x15b0 [18054.916023][ T555] ip6_route_info_create+0xf18/0x17d0 [18054.916023][ T555] ip6_route_add+0x1c/0x140 [18054.916023][ T555] addrconf_add_mroute+0x1ac/0x2c0 [18054.916023][ T555] addrconf_add_dev+0xe2/0x170 [18054.916023][ T555] inet6_addr_add+0x12f/0xa40 [18054.916023][ T555] inet6_rtm_newaddr+0x560/0x6b0 [18054.916023][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18054.916023][ T555] netlink_rcv_skb+0x130/0x360 [18054.916023][ T555] netlink_unicast+0x449/0x710 [18054.916023][ T555] netlink_sendmsg+0x723/0xbe0 [18054.916023][ T555] ____sys_sendmsg+0x7b2/0xa10 [18054.916023][ T555] ___sys_sendmsg+0xee/0x170 [18054.916023][ T555] __sys_sendmsg+0xcd/0x170 [18054.916023][ T555] do_syscall_64+0xc6/0x1e0 [18054.916023][ T555] [18054.918324][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18054.918324][ T555] ipv6_add_dev+0x3b9/0x11c0 [18054.918324][ T555] ipv6_find_idev+0x102/0x170 [18054.918324][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [18054.918324][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18054.918324][ T555] netlink_rcv_skb+0x130/0x360 [18054.918324][ T555] netlink_unicast+0x449/0x710 [18054.918324][ T555] netlink_sendmsg+0x723/0xbe0 [18054.918324][ T555] ____sys_sendmsg+0x7b2/0xa10 [18054.918324][ T555] ___sys_sendmsg+0xee/0x170 [18054.918324][ T555] __sys_sendmsg+0xcd/0x170 [18054.918324][ T555] do_syscall_64+0xc6/0x1e0 [18054.918324][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18054.918324][ T555] [18054.920128][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18054.920128][ T555] neigh_parms_alloc+0x1e5/0x510 [18054.920128][ T555] ipv6_add_dev+0x2fd/0x11c0 [18054.920128][ T555] ipv6_find_idev+0x102/0x170 [18054.920128][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [18054.920128][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18054.920128][ T555] netlink_rcv_skb+0x130/0x360 [18054.920128][ T555] netlink_unicast+0x449/0x710 [18054.920128][ T555] netlink_sendmsg+0x723/0xbe0 [18054.920128][ T555] ____sys_sendmsg+0x7b2/0xa10 [18054.920128][ T555] ___sys_sendmsg+0xee/0x170 [18054.920128][ T555] __sys_sendmsg+0xcd/0x170 [18054.920128][ T555] do_syscall_64+0xc6/0x1e0 [18054.920128][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18054.920128][ T555] [18065.172625][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [18065.173312][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18065.173312][ T555] netdev_get_by_index+0x5e/0x80 [18065.173312][ T555] fib6_nh_init+0x3d8/0x15b0 [18065.173312][ T555] ip6_route_info_create+0xf18/0x17d0 [18065.173312][ T555] addrconf_f6i_alloc+0x265/0x560 [18065.173312][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [18065.173312][ T555] addrconf_join_anycast+0x1c0/0x220 [18065.173312][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [18065.173312][ T555] addrconf_dad_completed+0x12b/0xe20 [18065.173312][ T555] addrconf_dad_work+0x38c/0xab0 [18065.173312][ T555] process_one_work+0x84d/0x18a0 [18065.173312][ T555] worker_thread+0x587/0xd30 [18065.173312][ T555] kthread+0x28a/0x350 [18065.173312][ T555] ret_from_fork+0x31/0x70 [18065.173312][ T555] ret_from_fork_asm+0x1a/0x30 [18065.173312][ T555] [18065.175413][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18065.175413][ T555] netdev_get_by_index+0x5e/0x80 [18065.175413][ T555] fib6_nh_init+0x3d8/0x15b0 [18065.175413][ T555] ip6_route_info_create+0xf18/0x17d0 [18065.175413][ T555] ip6_route_add+0x1c/0x140 [18065.175413][ T555] addrconf_prefix_route+0x2a6/0x430 [18065.175413][ T555] inet6_addr_add+0x4f8/0xa40 [18065.175413][ T555] inet6_rtm_newaddr+0x560/0x6b0 [18065.175413][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18065.175413][ T555] netlink_rcv_skb+0x130/0x360 [18065.175413][ T555] netlink_unicast+0x449/0x710 [18065.175413][ T555] netlink_sendmsg+0x723/0xbe0 [18065.175413][ T555] ____sys_sendmsg+0x7b2/0xa10 [18065.175413][ T555] ___sys_sendmsg+0xee/0x170 [18065.175413][ T555] __sys_sendmsg+0xcd/0x170 [18065.175413][ T555] do_syscall_64+0xc6/0x1e0 [18065.175413][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18065.175413][ T555] [18065.177758][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18065.177758][ T555] netdev_get_by_index+0x5e/0x80 [18065.177758][ T555] fib6_nh_init+0x3d8/0x15b0 [18065.177758][ T555] ip6_route_info_create+0xf18/0x17d0 [18065.177758][ T555] addrconf_f6i_alloc+0x315/0x560 [18065.177758][ T555] ipv6_add_addr+0x411/0x2000 [18065.177758][ T555] inet6_addr_add+0x30e/0xa40 [18065.177758][ T555] inet6_rtm_newaddr+0x560/0x6b0 [18065.177758][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18065.177758][ T555] netlink_rcv_skb+0x130/0x360 [18065.177758][ T555] netlink_unicast+0x449/0x710 [18065.177758][ T555] netlink_sendmsg+0x723/0xbe0 [18065.177758][ T555] ____sys_sendmsg+0x7b2/0xa10 [18065.177758][ T555] ___sys_sendmsg+0xee/0x170 [18065.177758][ T555] __sys_sendmsg+0xcd/0x170 [18065.177758][ T555] do_syscall_64+0xc6/0x1e0 [18065.177758][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18065.177758][ T555] [18065.180127][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18065.180127][ T555] netdev_get_by_index+0x5e/0x80 [18065.180127][ T555] fib6_nh_init+0x3d8/0x15b0 [18065.180127][ T555] ip6_route_info_create+0xf18/0x17d0 [18065.180127][ T555] ip6_route_add+0x1c/0x140 [18065.180127][ T555] addrconf_add_mroute+0x1ac/0x2c0 [18065.180127][ T555] addrconf_add_dev+0xe2/0x170 [18065.180127][ T555] inet6_addr_add+0x12f/0xa40 [18065.180127][ T555] inet6_rtm_newaddr+0x560/0x6b0 [18065.180127][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18065.180127][ T555] netlink_rcv_skb+0x130/0x360 [18065.180127][ T555] netlink_unicast+0x449/0x710 [18065.180127][ T555] netlink_sendmsg+0x723/0xbe0 [18065.180127][ T555] ____sys_sendmsg+0x7b2/0xa10 [18065.180127][ T555] ___sys_sendmsg+0xee/0x170 [18065.180127][ T555] __sys_sendmsg+0xcd/0x170 [18065.180127][ T555] do_syscall_64+0xc6/0x1e0 [18065.180127][ T555] [18065.182379][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18065.182379][ T555] ipv6_add_dev+0x3b9/0x11c0 [18065.182379][ T555] ipv6_find_idev+0x102/0x170 [18065.182379][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [18065.182379][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18065.182379][ T555] netlink_rcv_skb+0x130/0x360 [18065.182379][ T555] netlink_unicast+0x449/0x710 [18065.182379][ T555] netlink_sendmsg+0x723/0xbe0 [18065.182379][ T555] ____sys_sendmsg+0x7b2/0xa10 [18065.182379][ T555] ___sys_sendmsg+0xee/0x170 [18065.182379][ T555] __sys_sendmsg+0xcd/0x170 [18065.182379][ T555] do_syscall_64+0xc6/0x1e0 [18065.182379][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18065.182379][ T555] [18065.184115][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18065.184115][ T555] neigh_parms_alloc+0x1e5/0x510 [18065.184115][ T555] ipv6_add_dev+0x2fd/0x11c0 [18065.184115][ T555] ipv6_find_idev+0x102/0x170 [18065.184115][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [18065.184115][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18065.184115][ T555] netlink_rcv_skb+0x130/0x360 [18065.184115][ T555] netlink_unicast+0x449/0x710 [18065.184115][ T555] netlink_sendmsg+0x723/0xbe0 [18065.184115][ T555] ____sys_sendmsg+0x7b2/0xa10 [18065.184115][ T555] ___sys_sendmsg+0xee/0x170 [18065.184115][ T555] __sys_sendmsg+0xcd/0x170 [18065.184115][ T555] do_syscall_64+0xc6/0x1e0 [18065.184115][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18065.184115][ T555] [18075.428641][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [18075.429463][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18075.429463][ T555] netdev_get_by_index+0x5e/0x80 [18075.429463][ T555] fib6_nh_init+0x3d8/0x15b0 [18075.429463][ T555] ip6_route_info_create+0xf18/0x17d0 [18075.429463][ T555] addrconf_f6i_alloc+0x265/0x560 [18075.429463][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [18075.429463][ T555] addrconf_join_anycast+0x1c0/0x220 [18075.429463][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [18075.429463][ T555] addrconf_dad_completed+0x12b/0xe20 [18075.429463][ T555] addrconf_dad_work+0x38c/0xab0 [18075.429463][ T555] process_one_work+0x84d/0x18a0 [18075.429463][ T555] worker_thread+0x587/0xd30 [18075.429463][ T555] kthread+0x28a/0x350 [18075.429463][ T555] ret_from_fork+0x31/0x70 [18075.429463][ T555] ret_from_fork_asm+0x1a/0x30 [18075.429463][ T555] [18075.431572][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18075.431572][ T555] netdev_get_by_index+0x5e/0x80 [18075.431572][ T555] fib6_nh_init+0x3d8/0x15b0 [18075.431572][ T555] ip6_route_info_create+0xf18/0x17d0 [18075.431572][ T555] ip6_route_add+0x1c/0x140 [18075.431572][ T555] addrconf_prefix_route+0x2a6/0x430 [18075.431572][ T555] inet6_addr_add+0x4f8/0xa40 [18075.431572][ T555] inet6_rtm_newaddr+0x560/0x6b0 [18075.431572][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18075.431572][ T555] netlink_rcv_skb+0x130/0x360 [18075.431572][ T555] netlink_unicast+0x449/0x710 [18075.431572][ T555] netlink_sendmsg+0x723/0xbe0 [18075.431572][ T555] ____sys_sendmsg+0x7b2/0xa10 [18075.431572][ T555] ___sys_sendmsg+0xee/0x170 [18075.431572][ T555] __sys_sendmsg+0xcd/0x170 [18075.431572][ T555] do_syscall_64+0xc6/0x1e0 [18075.431572][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18075.431572][ T555] [18075.433841][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18075.433841][ T555] netdev_get_by_index+0x5e/0x80 [18075.433841][ T555] fib6_nh_init+0x3d8/0x15b0 [18075.433841][ T555] ip6_route_info_create+0xf18/0x17d0 [18075.433841][ T555] addrconf_f6i_alloc+0x315/0x560 [18075.433841][ T555] ipv6_add_addr+0x411/0x2000 [18075.433841][ T555] inet6_addr_add+0x30e/0xa40 [18075.433841][ T555] inet6_rtm_newaddr+0x560/0x6b0 [18075.433841][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18075.433841][ T555] netlink_rcv_skb+0x130/0x360 [18075.433841][ T555] netlink_unicast+0x449/0x710 [18075.433841][ T555] netlink_sendmsg+0x723/0xbe0 [18075.433841][ T555] ____sys_sendmsg+0x7b2/0xa10 [18075.433841][ T555] ___sys_sendmsg+0xee/0x170 [18075.433841][ T555] __sys_sendmsg+0xcd/0x170 [18075.433841][ T555] do_syscall_64+0xc6/0x1e0 [18075.433841][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18075.433841][ T555] [18075.436121][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18075.436121][ T555] netdev_get_by_index+0x5e/0x80 [18075.436121][ T555] fib6_nh_init+0x3d8/0x15b0 [18075.436121][ T555] ip6_route_info_create+0xf18/0x17d0 [18075.436121][ T555] ip6_route_add+0x1c/0x140 [18075.436121][ T555] addrconf_add_mroute+0x1ac/0x2c0 [18075.436121][ T555] addrconf_add_dev+0xe2/0x170 [18075.436121][ T555] inet6_addr_add+0x12f/0xa40 [18075.436121][ T555] inet6_rtm_newaddr+0x560/0x6b0 [18075.436121][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18075.436121][ T555] netlink_rcv_skb+0x130/0x360 [18075.436121][ T555] netlink_unicast+0x449/0x710 [18075.436121][ T555] netlink_sendmsg+0x723/0xbe0 [18075.436121][ T555] ____sys_sendmsg+0x7b2/0xa10 [18075.436121][ T555] ___sys_sendmsg+0xee/0x170 [18075.436121][ T555] __sys_sendmsg+0xcd/0x170 [18075.436121][ T555] do_syscall_64+0xc6/0x1e0 [18075.436121][ T555] [18075.438484][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18075.438484][ T555] ipv6_add_dev+0x3b9/0x11c0 [18075.438484][ T555] ipv6_find_idev+0x102/0x170 [18075.438484][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [18075.438484][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18075.438484][ T555] netlink_rcv_skb+0x130/0x360 [18075.438484][ T555] netlink_unicast+0x449/0x710 [18075.438484][ T555] netlink_sendmsg+0x723/0xbe0 [18075.438484][ T555] ____sys_sendmsg+0x7b2/0xa10 [18075.438484][ T555] ___sys_sendmsg+0xee/0x170 [18075.438484][ T555] __sys_sendmsg+0xcd/0x170 [18075.438484][ T555] do_syscall_64+0xc6/0x1e0 [18075.438484][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18075.438484][ T555] [18075.440268][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18075.440268][ T555] neigh_parms_alloc+0x1e5/0x510 [18075.440268][ T555] ipv6_add_dev+0x2fd/0x11c0 [18075.440268][ T555] ipv6_find_idev+0x102/0x170 [18075.440268][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [18075.440268][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18075.440268][ T555] netlink_rcv_skb+0x130/0x360 [18075.440268][ T555] netlink_unicast+0x449/0x710 [18075.440268][ T555] netlink_sendmsg+0x723/0xbe0 [18075.440268][ T555] ____sys_sendmsg+0x7b2/0xa10 [18075.440268][ T555] ___sys_sendmsg+0xee/0x170 [18075.440268][ T555] __sys_sendmsg+0xcd/0x170 [18075.440268][ T555] do_syscall_64+0xc6/0x1e0 [18075.440268][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18075.440268][ T555] [18085.684589][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [18085.685345][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18085.685345][ T555] netdev_get_by_index+0x5e/0x80 [18085.685345][ T555] fib6_nh_init+0x3d8/0x15b0 [18085.685345][ T555] ip6_route_info_create+0xf18/0x17d0 [18085.685345][ T555] addrconf_f6i_alloc+0x265/0x560 [18085.685345][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [18085.685345][ T555] addrconf_join_anycast+0x1c0/0x220 [18085.685345][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [18085.685345][ T555] addrconf_dad_completed+0x12b/0xe20 [18085.685345][ T555] addrconf_dad_work+0x38c/0xab0 [18085.685345][ T555] process_one_work+0x84d/0x18a0 [18085.685345][ T555] worker_thread+0x587/0xd30 [18085.685345][ T555] kthread+0x28a/0x350 [18085.685345][ T555] ret_from_fork+0x31/0x70 [18085.685345][ T555] ret_from_fork_asm+0x1a/0x30 [18085.685345][ T555] [18085.687445][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18085.687445][ T555] netdev_get_by_index+0x5e/0x80 [18085.687445][ T555] fib6_nh_init+0x3d8/0x15b0 [18085.687445][ T555] ip6_route_info_create+0xf18/0x17d0 [18085.687445][ T555] ip6_route_add+0x1c/0x140 [18085.687445][ T555] addrconf_prefix_route+0x2a6/0x430 [18085.687445][ T555] inet6_addr_add+0x4f8/0xa40 [18085.687445][ T555] inet6_rtm_newaddr+0x560/0x6b0 [18085.687445][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18085.687445][ T555] netlink_rcv_skb+0x130/0x360 [18085.687445][ T555] netlink_unicast+0x449/0x710 [18085.687445][ T555] netlink_sendmsg+0x723/0xbe0 [18085.687445][ T555] ____sys_sendmsg+0x7b2/0xa10 [18085.687445][ T555] ___sys_sendmsg+0xee/0x170 [18085.687445][ T555] __sys_sendmsg+0xcd/0x170 [18085.687445][ T555] do_syscall_64+0xc6/0x1e0 [18085.687445][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18085.687445][ T555] [18085.689804][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18085.689804][ T555] netdev_get_by_index+0x5e/0x80 [18085.689804][ T555] fib6_nh_init+0x3d8/0x15b0 [18085.689804][ T555] ip6_route_info_create+0xf18/0x17d0 [18085.689804][ T555] addrconf_f6i_alloc+0x315/0x560 [18085.689804][ T555] ipv6_add_addr+0x411/0x2000 [18085.689804][ T555] inet6_addr_add+0x30e/0xa40 [18085.689804][ T555] inet6_rtm_newaddr+0x560/0x6b0 [18085.689804][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18085.689804][ T555] netlink_rcv_skb+0x130/0x360 [18085.689804][ T555] netlink_unicast+0x449/0x710 [18085.689804][ T555] netlink_sendmsg+0x723/0xbe0 [18085.689804][ T555] ____sys_sendmsg+0x7b2/0xa10 [18085.689804][ T555] ___sys_sendmsg+0xee/0x170 [18085.689804][ T555] __sys_sendmsg+0xcd/0x170 [18085.689804][ T555] do_syscall_64+0xc6/0x1e0 [18085.689804][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18085.689804][ T555] [18085.692147][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18085.692147][ T555] netdev_get_by_index+0x5e/0x80 [18085.692147][ T555] fib6_nh_init+0x3d8/0x15b0 [18085.692147][ T555] ip6_route_info_create+0xf18/0x17d0 [18085.692147][ T555] ip6_route_add+0x1c/0x140 [18085.692147][ T555] addrconf_add_mroute+0x1ac/0x2c0 [18085.692147][ T555] addrconf_add_dev+0xe2/0x170 [18085.692147][ T555] inet6_addr_add+0x12f/0xa40 [18085.692147][ T555] inet6_rtm_newaddr+0x560/0x6b0 [18085.692147][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18085.692147][ T555] netlink_rcv_skb+0x130/0x360 [18085.692147][ T555] netlink_unicast+0x449/0x710 [18085.692147][ T555] netlink_sendmsg+0x723/0xbe0 [18085.692147][ T555] ____sys_sendmsg+0x7b2/0xa10 [18085.692147][ T555] ___sys_sendmsg+0xee/0x170 [18085.692147][ T555] __sys_sendmsg+0xcd/0x170 [18085.692147][ T555] do_syscall_64+0xc6/0x1e0 [18085.692147][ T555] [18085.694450][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18085.694450][ T555] ipv6_add_dev+0x3b9/0x11c0 [18085.694450][ T555] ipv6_find_idev+0x102/0x170 [18085.694450][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [18085.694450][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18085.694450][ T555] netlink_rcv_skb+0x130/0x360 [18085.694450][ T555] netlink_unicast+0x449/0x710 [18085.694450][ T555] netlink_sendmsg+0x723/0xbe0 [18085.694450][ T555] ____sys_sendmsg+0x7b2/0xa10 [18085.694450][ T555] ___sys_sendmsg+0xee/0x170 [18085.694450][ T555] __sys_sendmsg+0xcd/0x170 [18085.694450][ T555] do_syscall_64+0xc6/0x1e0 [18085.694450][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18085.694450][ T555] [18085.696196][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18085.696196][ T555] neigh_parms_alloc+0x1e5/0x510 [18085.696196][ T555] ipv6_add_dev+0x2fd/0x11c0 [18085.696196][ T555] ipv6_find_idev+0x102/0x170 [18085.696196][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [18085.696196][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18085.696196][ T555] netlink_rcv_skb+0x130/0x360 [18085.696196][ T555] netlink_unicast+0x449/0x710 [18085.696196][ T555] netlink_sendmsg+0x723/0xbe0 [18085.696196][ T555] ____sys_sendmsg+0x7b2/0xa10 [18085.696196][ T555] ___sys_sendmsg+0xee/0x170 [18085.696196][ T555] __sys_sendmsg+0xcd/0x170 [18085.696196][ T555] do_syscall_64+0xc6/0x1e0 [18085.696196][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18085.696196][ T555] [18095.828599][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [18095.829435][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18095.829435][ T555] netdev_get_by_index+0x5e/0x80 [18095.829435][ T555] fib6_nh_init+0x3d8/0x15b0 [18095.829435][ T555] ip6_route_info_create+0xf18/0x17d0 [18095.829435][ T555] addrconf_f6i_alloc+0x265/0x560 [18095.829435][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [18095.829435][ T555] addrconf_join_anycast+0x1c0/0x220 [18095.829435][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [18095.829435][ T555] addrconf_dad_completed+0x12b/0xe20 [18095.829435][ T555] addrconf_dad_work+0x38c/0xab0 [18095.829435][ T555] process_one_work+0x84d/0x18a0 [18095.829435][ T555] worker_thread+0x587/0xd30 [18095.829435][ T555] kthread+0x28a/0x350 [18095.829435][ T555] ret_from_fork+0x31/0x70 [18095.829435][ T555] ret_from_fork_asm+0x1a/0x30 [18095.829435][ T555] [18095.831468][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18095.831468][ T555] netdev_get_by_index+0x5e/0x80 [18095.831468][ T555] fib6_nh_init+0x3d8/0x15b0 [18095.831468][ T555] ip6_route_info_create+0xf18/0x17d0 [18095.831468][ T555] ip6_route_add+0x1c/0x140 [18095.831468][ T555] addrconf_prefix_route+0x2a6/0x430 [18095.831468][ T555] inet6_addr_add+0x4f8/0xa40 [18095.831468][ T555] inet6_rtm_newaddr+0x560/0x6b0 [18095.831468][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18095.831468][ T555] netlink_rcv_skb+0x130/0x360 [18095.831468][ T555] netlink_unicast+0x449/0x710 [18095.831468][ T555] netlink_sendmsg+0x723/0xbe0 [18095.831468][ T555] ____sys_sendmsg+0x7b2/0xa10 [18095.831468][ T555] ___sys_sendmsg+0xee/0x170 [18095.831468][ T555] __sys_sendmsg+0xcd/0x170 [18095.831468][ T555] do_syscall_64+0xc6/0x1e0 [18095.831468][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18095.831468][ T555] [18095.833712][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18095.833712][ T555] netdev_get_by_index+0x5e/0x80 [18095.833712][ T555] fib6_nh_init+0x3d8/0x15b0 [18095.833712][ T555] ip6_route_info_create+0xf18/0x17d0 [18095.833712][ T555] addrconf_f6i_alloc+0x315/0x560 [18095.833712][ T555] ipv6_add_addr+0x411/0x2000 [18095.833712][ T555] inet6_addr_add+0x30e/0xa40 [18095.833712][ T555] inet6_rtm_newaddr+0x560/0x6b0 [18095.833712][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18095.833712][ T555] netlink_rcv_skb+0x130/0x360 [18095.833712][ T555] netlink_unicast+0x449/0x710 [18095.833712][ T555] netlink_sendmsg+0x723/0xbe0 [18095.833712][ T555] ____sys_sendmsg+0x7b2/0xa10 [18095.833712][ T555] ___sys_sendmsg+0xee/0x170 [18095.833712][ T555] __sys_sendmsg+0xcd/0x170 [18095.833712][ T555] do_syscall_64+0xc6/0x1e0 [18095.833712][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18095.833712][ T555] [18095.835989][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18095.835989][ T555] netdev_get_by_index+0x5e/0x80 [18095.835989][ T555] fib6_nh_init+0x3d8/0x15b0 [18095.835989][ T555] ip6_route_info_create+0xf18/0x17d0 [18095.835989][ T555] ip6_route_add+0x1c/0x140 [18095.835989][ T555] addrconf_add_mroute+0x1ac/0x2c0 [18095.835989][ T555] addrconf_add_dev+0xe2/0x170 [18095.835989][ T555] inet6_addr_add+0x12f/0xa40 [18095.835989][ T555] inet6_rtm_newaddr+0x560/0x6b0 [18095.835989][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18095.835989][ T555] netlink_rcv_skb+0x130/0x360 [18095.835989][ T555] netlink_unicast+0x449/0x710 [18095.835989][ T555] netlink_sendmsg+0x723/0xbe0 [18095.835989][ T555] ____sys_sendmsg+0x7b2/0xa10 [18095.835989][ T555] ___sys_sendmsg+0xee/0x170 [18095.835989][ T555] __sys_sendmsg+0xcd/0x170 [18095.835989][ T555] do_syscall_64+0xc6/0x1e0 [18095.835989][ T555] [18095.838241][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18095.838241][ T555] ipv6_add_dev+0x3b9/0x11c0 [18095.838241][ T555] ipv6_find_idev+0x102/0x170 [18095.838241][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [18095.838241][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18095.838241][ T555] netlink_rcv_skb+0x130/0x360 [18095.838241][ T555] netlink_unicast+0x449/0x710 [18095.838241][ T555] netlink_sendmsg+0x723/0xbe0 [18095.838241][ T555] ____sys_sendmsg+0x7b2/0xa10 [18095.838241][ T555] ___sys_sendmsg+0xee/0x170 [18095.838241][ T555] __sys_sendmsg+0xcd/0x170 [18095.838241][ T555] do_syscall_64+0xc6/0x1e0 [18095.838241][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18095.838241][ T555] [18095.840056][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18095.840056][ T555] neigh_parms_alloc+0x1e5/0x510 [18095.840056][ T555] ipv6_add_dev+0x2fd/0x11c0 [18095.840056][ T555] ipv6_find_idev+0x102/0x170 [18095.840056][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [18095.840056][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18095.840056][ T555] netlink_rcv_skb+0x130/0x360 [18095.840056][ T555] netlink_unicast+0x449/0x710 [18095.840056][ T555] netlink_sendmsg+0x723/0xbe0 [18095.840056][ T555] ____sys_sendmsg+0x7b2/0xa10 [18095.840056][ T555] ___sys_sendmsg+0xee/0x170 [18095.840056][ T555] __sys_sendmsg+0xcd/0x170 [18095.840056][ T555] do_syscall_64+0xc6/0x1e0 [18095.840056][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18095.840056][ T555] [18106.084474][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [18106.085031][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18106.085031][ T555] netdev_get_by_index+0x5e/0x80 [18106.085031][ T555] fib6_nh_init+0x3d8/0x15b0 [18106.085031][ T555] ip6_route_info_create+0xf18/0x17d0 [18106.085031][ T555] addrconf_f6i_alloc+0x265/0x560 [18106.085031][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [18106.085031][ T555] addrconf_join_anycast+0x1c0/0x220 [18106.085031][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [18106.085031][ T555] addrconf_dad_completed+0x12b/0xe20 [18106.085031][ T555] addrconf_dad_work+0x38c/0xab0 [18106.085031][ T555] process_one_work+0x84d/0x18a0 [18106.085031][ T555] worker_thread+0x587/0xd30 [18106.085031][ T555] kthread+0x28a/0x350 [18106.085031][ T555] ret_from_fork+0x31/0x70 [18106.085031][ T555] ret_from_fork_asm+0x1a/0x30 [18106.085031][ T555] [18106.087010][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18106.087010][ T555] netdev_get_by_index+0x5e/0x80 [18106.087010][ T555] fib6_nh_init+0x3d8/0x15b0 [18106.087010][ T555] ip6_route_info_create+0xf18/0x17d0 [18106.087010][ T555] ip6_route_add+0x1c/0x140 [18106.087010][ T555] addrconf_prefix_route+0x2a6/0x430 [18106.087010][ T555] inet6_addr_add+0x4f8/0xa40 [18106.087010][ T555] inet6_rtm_newaddr+0x560/0x6b0 [18106.087010][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18106.087010][ T555] netlink_rcv_skb+0x130/0x360 [18106.087010][ T555] netlink_unicast+0x449/0x710 [18106.087010][ T555] netlink_sendmsg+0x723/0xbe0 [18106.087010][ T555] ____sys_sendmsg+0x7b2/0xa10 [18106.087010][ T555] ___sys_sendmsg+0xee/0x170 [18106.087010][ T555] __sys_sendmsg+0xcd/0x170 [18106.087010][ T555] do_syscall_64+0xc6/0x1e0 [18106.087010][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18106.087010][ T555] [18106.089233][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18106.089233][ T555] netdev_get_by_index+0x5e/0x80 [18106.089233][ T555] fib6_nh_init+0x3d8/0x15b0 [18106.089233][ T555] ip6_route_info_create+0xf18/0x17d0 [18106.089233][ T555] addrconf_f6i_alloc+0x315/0x560 [18106.089233][ T555] ipv6_add_addr+0x411/0x2000 [18106.089233][ T555] inet6_addr_add+0x30e/0xa40 [18106.089233][ T555] inet6_rtm_newaddr+0x560/0x6b0 [18106.089233][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18106.089233][ T555] netlink_rcv_skb+0x130/0x360 [18106.089233][ T555] netlink_unicast+0x449/0x710 [18106.089233][ T555] netlink_sendmsg+0x723/0xbe0 [18106.089233][ T555] ____sys_sendmsg+0x7b2/0xa10 [18106.089233][ T555] ___sys_sendmsg+0xee/0x170 [18106.089233][ T555] __sys_sendmsg+0xcd/0x170 [18106.089233][ T555] do_syscall_64+0xc6/0x1e0 [18106.089233][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18106.089233][ T555] [18106.091967][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18106.091967][ T555] netdev_get_by_index+0x5e/0x80 [18106.091967][ T555] fib6_nh_init+0x3d8/0x15b0 [18106.091967][ T555] ip6_route_info_create+0xf18/0x17d0 [18106.091967][ T555] ip6_route_add+0x1c/0x140 [18106.091967][ T555] addrconf_add_mroute+0x1ac/0x2c0 [18106.091967][ T555] addrconf_add_dev+0xe2/0x170 [18106.091967][ T555] inet6_addr_add+0x12f/0xa40 [18106.091967][ T555] inet6_rtm_newaddr+0x560/0x6b0 [18106.091967][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18106.091967][ T555] netlink_rcv_skb+0x130/0x360 [18106.091967][ T555] netlink_unicast+0x449/0x710 [18106.091967][ T555] netlink_sendmsg+0x723/0xbe0 [18106.091967][ T555] ____sys_sendmsg+0x7b2/0xa10 [18106.091967][ T555] ___sys_sendmsg+0xee/0x170 [18106.091967][ T555] __sys_sendmsg+0xcd/0x170 [18106.091967][ T555] do_syscall_64+0xc6/0x1e0 [18106.091967][ T555] [18106.094156][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18106.094156][ T555] ipv6_add_dev+0x3b9/0x11c0 [18106.094156][ T555] ipv6_find_idev+0x102/0x170 [18106.094156][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [18106.094156][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18106.094156][ T555] netlink_rcv_skb+0x130/0x360 [18106.094156][ T555] netlink_unicast+0x449/0x710 [18106.094156][ T555] netlink_sendmsg+0x723/0xbe0 [18106.094156][ T555] ____sys_sendmsg+0x7b2/0xa10 [18106.094156][ T555] ___sys_sendmsg+0xee/0x170 [18106.094156][ T555] __sys_sendmsg+0xcd/0x170 [18106.094156][ T555] do_syscall_64+0xc6/0x1e0 [18106.094156][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18106.094156][ T555] [18106.095878][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18106.095878][ T555] neigh_parms_alloc+0x1e5/0x510 [18106.095878][ T555] ipv6_add_dev+0x2fd/0x11c0 [18106.095878][ T555] ipv6_find_idev+0x102/0x170 [18106.095878][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [18106.095878][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18106.095878][ T555] netlink_rcv_skb+0x130/0x360 [18106.095878][ T555] netlink_unicast+0x449/0x710 [18106.095878][ T555] netlink_sendmsg+0x723/0xbe0 [18106.095878][ T555] ____sys_sendmsg+0x7b2/0xa10 [18106.095878][ T555] ___sys_sendmsg+0xee/0x170 [18106.095878][ T555] __sys_sendmsg+0xcd/0x170 [18106.095878][ T555] do_syscall_64+0xc6/0x1e0 [18106.095878][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18106.095878][ T555] [18116.340505][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [18116.340974][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18116.340974][ T555] netdev_get_by_index+0x5e/0x80 [18116.340974][ T555] fib6_nh_init+0x3d8/0x15b0 [18116.340974][ T555] ip6_route_info_create+0xf18/0x17d0 [18116.340974][ T555] addrconf_f6i_alloc+0x265/0x560 [18116.340974][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [18116.340974][ T555] addrconf_join_anycast+0x1c0/0x220 [18116.340974][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [18116.340974][ T555] addrconf_dad_completed+0x12b/0xe20 [18116.340974][ T555] addrconf_dad_work+0x38c/0xab0 [18116.340974][ T555] process_one_work+0x84d/0x18a0 [18116.340974][ T555] worker_thread+0x587/0xd30 [18116.340974][ T555] kthread+0x28a/0x350 [18116.340974][ T555] ret_from_fork+0x31/0x70 [18116.340974][ T555] ret_from_fork_asm+0x1a/0x30 [18116.340974][ T555] [18116.343011][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18116.343011][ T555] netdev_get_by_index+0x5e/0x80 [18116.343011][ T555] fib6_nh_init+0x3d8/0x15b0 [18116.343011][ T555] ip6_route_info_create+0xf18/0x17d0 [18116.343011][ T555] ip6_route_add+0x1c/0x140 [18116.343011][ T555] addrconf_prefix_route+0x2a6/0x430 [18116.343011][ T555] inet6_addr_add+0x4f8/0xa40 [18116.343011][ T555] inet6_rtm_newaddr+0x560/0x6b0 [18116.343011][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18116.343011][ T555] netlink_rcv_skb+0x130/0x360 [18116.343011][ T555] netlink_unicast+0x449/0x710 [18116.343011][ T555] netlink_sendmsg+0x723/0xbe0 [18116.343011][ T555] ____sys_sendmsg+0x7b2/0xa10 [18116.343011][ T555] ___sys_sendmsg+0xee/0x170 [18116.343011][ T555] __sys_sendmsg+0xcd/0x170 [18116.343011][ T555] do_syscall_64+0xc6/0x1e0 [18116.343011][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18116.343011][ T555] [18116.345284][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18116.345284][ T555] netdev_get_by_index+0x5e/0x80 [18116.345284][ T555] fib6_nh_init+0x3d8/0x15b0 [18116.345284][ T555] ip6_route_info_create+0xf18/0x17d0 [18116.345284][ T555] addrconf_f6i_alloc+0x315/0x560 [18116.345284][ T555] ipv6_add_addr+0x411/0x2000 [18116.345284][ T555] inet6_addr_add+0x30e/0xa40 [18116.345284][ T555] inet6_rtm_newaddr+0x560/0x6b0 [18116.345284][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18116.345284][ T555] netlink_rcv_skb+0x130/0x360 [18116.345284][ T555] netlink_unicast+0x449/0x710 [18116.345284][ T555] netlink_sendmsg+0x723/0xbe0 [18116.345284][ T555] ____sys_sendmsg+0x7b2/0xa10 [18116.345284][ T555] ___sys_sendmsg+0xee/0x170 [18116.345284][ T555] __sys_sendmsg+0xcd/0x170 [18116.345284][ T555] do_syscall_64+0xc6/0x1e0 [18116.345284][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18116.345284][ T555] [18116.347489][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18116.347489][ T555] netdev_get_by_index+0x5e/0x80 [18116.347489][ T555] fib6_nh_init+0x3d8/0x15b0 [18116.347489][ T555] ip6_route_info_create+0xf18/0x17d0 [18116.347489][ T555] ip6_route_add+0x1c/0x140 [18116.347489][ T555] addrconf_add_mroute+0x1ac/0x2c0 [18116.347489][ T555] addrconf_add_dev+0xe2/0x170 [18116.347489][ T555] inet6_addr_add+0x12f/0xa40 [18116.347489][ T555] inet6_rtm_newaddr+0x560/0x6b0 [18116.347489][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18116.347489][ T555] netlink_rcv_skb+0x130/0x360 [18116.347489][ T555] netlink_unicast+0x449/0x710 [18116.347489][ T555] netlink_sendmsg+0x723/0xbe0 [18116.347489][ T555] ____sys_sendmsg+0x7b2/0xa10 [18116.347489][ T555] ___sys_sendmsg+0xee/0x170 [18116.347489][ T555] __sys_sendmsg+0xcd/0x170 [18116.347489][ T555] do_syscall_64+0xc6/0x1e0 [18116.347489][ T555] [18116.349714][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18116.349714][ T555] ipv6_add_dev+0x3b9/0x11c0 [18116.349714][ T555] ipv6_find_idev+0x102/0x170 [18116.349714][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [18116.349714][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18116.349714][ T555] netlink_rcv_skb+0x130/0x360 [18116.349714][ T555] netlink_unicast+0x449/0x710 [18116.349714][ T555] netlink_sendmsg+0x723/0xbe0 [18116.349714][ T555] ____sys_sendmsg+0x7b2/0xa10 [18116.349714][ T555] ___sys_sendmsg+0xee/0x170 [18116.349714][ T555] __sys_sendmsg+0xcd/0x170 [18116.349714][ T555] do_syscall_64+0xc6/0x1e0 [18116.349714][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18116.349714][ T555] [18116.351436][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18116.351436][ T555] neigh_parms_alloc+0x1e5/0x510 [18116.351436][ T555] ipv6_add_dev+0x2fd/0x11c0 [18116.351436][ T555] ipv6_find_idev+0x102/0x170 [18116.351436][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [18116.351436][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18116.351436][ T555] netlink_rcv_skb+0x130/0x360 [18116.351436][ T555] netlink_unicast+0x449/0x710 [18116.351436][ T555] netlink_sendmsg+0x723/0xbe0 [18116.351436][ T555] ____sys_sendmsg+0x7b2/0xa10 [18116.351436][ T555] ___sys_sendmsg+0xee/0x170 [18116.351436][ T555] __sys_sendmsg+0xcd/0x170 [18116.351436][ T555] do_syscall_64+0xc6/0x1e0 [18116.351436][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18116.351436][ T555] [18126.588523][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [18126.589073][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18126.589073][ T555] netdev_get_by_index+0x5e/0x80 [18126.589073][ T555] fib6_nh_init+0x3d8/0x15b0 [18126.589073][ T555] ip6_route_info_create+0xf18/0x17d0 [18126.589073][ T555] addrconf_f6i_alloc+0x265/0x560 [18126.589073][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [18126.589073][ T555] addrconf_join_anycast+0x1c0/0x220 [18126.589073][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [18126.589073][ T555] addrconf_dad_completed+0x12b/0xe20 [18126.589073][ T555] addrconf_dad_work+0x38c/0xab0 [18126.589073][ T555] process_one_work+0x84d/0x18a0 [18126.589073][ T555] worker_thread+0x587/0xd30 [18126.589073][ T555] kthread+0x28a/0x350 [18126.589073][ T555] ret_from_fork+0x31/0x70 [18126.589073][ T555] ret_from_fork_asm+0x1a/0x30 [18126.589073][ T555] [18126.591966][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18126.591966][ T555] netdev_get_by_index+0x5e/0x80 [18126.591966][ T555] fib6_nh_init+0x3d8/0x15b0 [18126.591966][ T555] ip6_route_info_create+0xf18/0x17d0 [18126.591966][ T555] ip6_route_add+0x1c/0x140 [18126.591966][ T555] addrconf_prefix_route+0x2a6/0x430 [18126.591966][ T555] inet6_addr_add+0x4f8/0xa40 [18126.591966][ T555] inet6_rtm_newaddr+0x560/0x6b0 [18126.591966][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18126.591966][ T555] netlink_rcv_skb+0x130/0x360 [18126.591966][ T555] netlink_unicast+0x449/0x710 [18126.591966][ T555] netlink_sendmsg+0x723/0xbe0 [18126.591966][ T555] ____sys_sendmsg+0x7b2/0xa10 [18126.591966][ T555] ___sys_sendmsg+0xee/0x170 [18126.591966][ T555] __sys_sendmsg+0xcd/0x170 [18126.591966][ T555] do_syscall_64+0xc6/0x1e0 [18126.591966][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18126.591966][ T555] [18126.595294][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18126.595294][ T555] netdev_get_by_index+0x5e/0x80 [18126.595294][ T555] fib6_nh_init+0x3d8/0x15b0 [18126.595294][ T555] ip6_route_info_create+0xf18/0x17d0 [18126.595294][ T555] addrconf_f6i_alloc+0x315/0x560 [18126.595294][ T555] ipv6_add_addr+0x411/0x2000 [18126.595294][ T555] inet6_addr_add+0x30e/0xa40 [18126.595294][ T555] inet6_rtm_newaddr+0x560/0x6b0 [18126.595294][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18126.595294][ T555] netlink_rcv_skb+0x130/0x360 [18126.595294][ T555] netlink_unicast+0x449/0x710 [18126.595294][ T555] netlink_sendmsg+0x723/0xbe0 [18126.595294][ T555] ____sys_sendmsg+0x7b2/0xa10 [18126.595294][ T555] ___sys_sendmsg+0xee/0x170 [18126.595294][ T555] __sys_sendmsg+0xcd/0x170 [18126.595294][ T555] do_syscall_64+0xc6/0x1e0 [18126.595294][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18126.595294][ T555] [18126.598631][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18126.598631][ T555] netdev_get_by_index+0x5e/0x80 [18126.598631][ T555] fib6_nh_init+0x3d8/0x15b0 [18126.598631][ T555] ip6_route_info_create+0xf18/0x17d0 [18126.598631][ T555] ip6_route_add+0x1c/0x140 [18126.598631][ T555] addrconf_add_mroute+0x1ac/0x2c0 [18126.598631][ T555] addrconf_add_dev+0xe2/0x170 [18126.598631][ T555] inet6_addr_add+0x12f/0xa40 [18126.598631][ T555] inet6_rtm_newaddr+0x560/0x6b0 [18126.598631][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18126.598631][ T555] netlink_rcv_skb+0x130/0x360 [18126.598631][ T555] netlink_unicast+0x449/0x710 [18126.598631][ T555] netlink_sendmsg+0x723/0xbe0 [18126.598631][ T555] ____sys_sendmsg+0x7b2/0xa10 [18126.598631][ T555] ___sys_sendmsg+0xee/0x170 [18126.598631][ T555] __sys_sendmsg+0xcd/0x170 [18126.598631][ T555] do_syscall_64+0xc6/0x1e0 [18126.598631][ T555] [18126.602776][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18126.602776][ T555] ipv6_add_dev+0x3b9/0x11c0 [18126.602776][ T555] ipv6_find_idev+0x102/0x170 [18126.602776][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [18126.602776][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18126.602776][ T555] netlink_rcv_skb+0x130/0x360 [18126.602776][ T555] netlink_unicast+0x449/0x710 [18126.602776][ T555] netlink_sendmsg+0x723/0xbe0 [18126.602776][ T555] ____sys_sendmsg+0x7b2/0xa10 [18126.602776][ T555] ___sys_sendmsg+0xee/0x170 [18126.602776][ T555] __sys_sendmsg+0xcd/0x170 [18126.602776][ T555] do_syscall_64+0xc6/0x1e0 [18126.602776][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18126.602776][ T555] [18126.606506][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18126.606506][ T555] neigh_parms_alloc+0x1e5/0x510 [18126.606506][ T555] ipv6_add_dev+0x2fd/0x11c0 [18126.606506][ T555] ipv6_find_idev+0x102/0x170 [18126.606506][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [18126.606506][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18126.606506][ T555] netlink_rcv_skb+0x130/0x360 [18126.606506][ T555] netlink_unicast+0x449/0x710 [18126.606506][ T555] netlink_sendmsg+0x723/0xbe0 [18126.606506][ T555] ____sys_sendmsg+0x7b2/0xa10 [18126.606506][ T555] ___sys_sendmsg+0xee/0x170 [18126.606506][ T555] __sys_sendmsg+0xcd/0x170 [18126.606506][ T555] do_syscall_64+0xc6/0x1e0 [18126.606506][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18126.606506][ T555] [18136.852568][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [18136.853190][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18136.853190][ T555] netdev_get_by_index+0x5e/0x80 [18136.853190][ T555] fib6_nh_init+0x3d8/0x15b0 [18136.853190][ T555] ip6_route_info_create+0xf18/0x17d0 [18136.853190][ T555] addrconf_f6i_alloc+0x265/0x560 [18136.853190][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [18136.853190][ T555] addrconf_join_anycast+0x1c0/0x220 [18136.853190][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [18136.853190][ T555] addrconf_dad_completed+0x12b/0xe20 [18136.853190][ T555] addrconf_dad_work+0x38c/0xab0 [18136.853190][ T555] process_one_work+0x84d/0x18a0 [18136.853190][ T555] worker_thread+0x587/0xd30 [18136.853190][ T555] kthread+0x28a/0x350 [18136.853190][ T555] ret_from_fork+0x31/0x70 [18136.853190][ T555] ret_from_fork_asm+0x1a/0x30 [18136.853190][ T555] [18136.855163][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18136.855163][ T555] netdev_get_by_index+0x5e/0x80 [18136.855163][ T555] fib6_nh_init+0x3d8/0x15b0 [18136.855163][ T555] ip6_route_info_create+0xf18/0x17d0 [18136.855163][ T555] ip6_route_add+0x1c/0x140 [18136.855163][ T555] addrconf_prefix_route+0x2a6/0x430 [18136.855163][ T555] inet6_addr_add+0x4f8/0xa40 [18136.855163][ T555] inet6_rtm_newaddr+0x560/0x6b0 [18136.855163][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18136.855163][ T555] netlink_rcv_skb+0x130/0x360 [18136.855163][ T555] netlink_unicast+0x449/0x710 [18136.855163][ T555] netlink_sendmsg+0x723/0xbe0 [18136.855163][ T555] ____sys_sendmsg+0x7b2/0xa10 [18136.855163][ T555] ___sys_sendmsg+0xee/0x170 [18136.855163][ T555] __sys_sendmsg+0xcd/0x170 [18136.855163][ T555] do_syscall_64+0xc6/0x1e0 [18136.855163][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18136.855163][ T555] [18136.857383][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18136.857383][ T555] netdev_get_by_index+0x5e/0x80 [18136.857383][ T555] fib6_nh_init+0x3d8/0x15b0 [18136.857383][ T555] ip6_route_info_create+0xf18/0x17d0 [18136.857383][ T555] addrconf_f6i_alloc+0x315/0x560 [18136.857383][ T555] ipv6_add_addr+0x411/0x2000 [18136.857383][ T555] inet6_addr_add+0x30e/0xa40 [18136.857383][ T555] inet6_rtm_newaddr+0x560/0x6b0 [18136.857383][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18136.857383][ T555] netlink_rcv_skb+0x130/0x360 [18136.857383][ T555] netlink_unicast+0x449/0x710 [18136.857383][ T555] netlink_sendmsg+0x723/0xbe0 [18136.857383][ T555] ____sys_sendmsg+0x7b2/0xa10 [18136.857383][ T555] ___sys_sendmsg+0xee/0x170 [18136.857383][ T555] __sys_sendmsg+0xcd/0x170 [18136.857383][ T555] do_syscall_64+0xc6/0x1e0 [18136.857383][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18136.857383][ T555] [18136.859562][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18136.859562][ T555] netdev_get_by_index+0x5e/0x80 [18136.859562][ T555] fib6_nh_init+0x3d8/0x15b0 [18136.859562][ T555] ip6_route_info_create+0xf18/0x17d0 [18136.859562][ T555] ip6_route_add+0x1c/0x140 [18136.859562][ T555] addrconf_add_mroute+0x1ac/0x2c0 [18136.859562][ T555] addrconf_add_dev+0xe2/0x170 [18136.859562][ T555] inet6_addr_add+0x12f/0xa40 [18136.859562][ T555] inet6_rtm_newaddr+0x560/0x6b0 [18136.859562][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18136.859562][ T555] netlink_rcv_skb+0x130/0x360 [18136.859562][ T555] netlink_unicast+0x449/0x710 [18136.859562][ T555] netlink_sendmsg+0x723/0xbe0 [18136.859562][ T555] ____sys_sendmsg+0x7b2/0xa10 [18136.859562][ T555] ___sys_sendmsg+0xee/0x170 [18136.859562][ T555] __sys_sendmsg+0xcd/0x170 [18136.859562][ T555] do_syscall_64+0xc6/0x1e0 [18136.859562][ T555] [18136.861769][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18136.861769][ T555] ipv6_add_dev+0x3b9/0x11c0 [18136.861769][ T555] ipv6_find_idev+0x102/0x170 [18136.861769][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [18136.861769][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18136.861769][ T555] netlink_rcv_skb+0x130/0x360 [18136.861769][ T555] netlink_unicast+0x449/0x710 [18136.861769][ T555] netlink_sendmsg+0x723/0xbe0 [18136.861769][ T555] ____sys_sendmsg+0x7b2/0xa10 [18136.861769][ T555] ___sys_sendmsg+0xee/0x170 [18136.861769][ T555] __sys_sendmsg+0xcd/0x170 [18136.861769][ T555] do_syscall_64+0xc6/0x1e0 [18136.861769][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18136.861769][ T555] [18136.863465][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18136.863465][ T555] neigh_parms_alloc+0x1e5/0x510 [18136.863465][ T555] ipv6_add_dev+0x2fd/0x11c0 [18136.863465][ T555] ipv6_find_idev+0x102/0x170 [18136.863465][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [18136.863465][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18136.863465][ T555] netlink_rcv_skb+0x130/0x360 [18136.863465][ T555] netlink_unicast+0x449/0x710 [18136.863465][ T555] netlink_sendmsg+0x723/0xbe0 [18136.863465][ T555] ____sys_sendmsg+0x7b2/0xa10 [18136.863465][ T555] ___sys_sendmsg+0xee/0x170 [18136.863465][ T555] __sys_sendmsg+0xcd/0x170 [18136.863465][ T555] do_syscall_64+0xc6/0x1e0 [18136.863465][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18136.863465][ T555] [18147.036585][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [18147.037407][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18147.037407][ T555] netdev_get_by_index+0x5e/0x80 [18147.037407][ T555] fib6_nh_init+0x3d8/0x15b0 [18147.037407][ T555] ip6_route_info_create+0xf18/0x17d0 [18147.037407][ T555] addrconf_f6i_alloc+0x265/0x560 [18147.037407][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [18147.037407][ T555] addrconf_join_anycast+0x1c0/0x220 [18147.037407][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [18147.037407][ T555] addrconf_dad_completed+0x12b/0xe20 [18147.037407][ T555] addrconf_dad_work+0x38c/0xab0 [18147.037407][ T555] process_one_work+0x84d/0x18a0 [18147.037407][ T555] worker_thread+0x587/0xd30 [18147.037407][ T555] kthread+0x28a/0x350 [18147.037407][ T555] ret_from_fork+0x31/0x70 [18147.037407][ T555] ret_from_fork_asm+0x1a/0x30 [18147.037407][ T555] [18147.039528][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18147.039528][ T555] netdev_get_by_index+0x5e/0x80 [18147.039528][ T555] fib6_nh_init+0x3d8/0x15b0 [18147.039528][ T555] ip6_route_info_create+0xf18/0x17d0 [18147.039528][ T555] ip6_route_add+0x1c/0x140 [18147.039528][ T555] addrconf_prefix_route+0x2a6/0x430 [18147.039528][ T555] inet6_addr_add+0x4f8/0xa40 [18147.039528][ T555] inet6_rtm_newaddr+0x560/0x6b0 [18147.039528][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18147.039528][ T555] netlink_rcv_skb+0x130/0x360 [18147.039528][ T555] netlink_unicast+0x449/0x710 [18147.039528][ T555] netlink_sendmsg+0x723/0xbe0 [18147.039528][ T555] ____sys_sendmsg+0x7b2/0xa10 [18147.039528][ T555] ___sys_sendmsg+0xee/0x170 [18147.039528][ T555] __sys_sendmsg+0xcd/0x170 [18147.039528][ T555] do_syscall_64+0xc6/0x1e0 [18147.039528][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18147.039528][ T555] [18147.041827][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18147.041827][ T555] netdev_get_by_index+0x5e/0x80 [18147.041827][ T555] fib6_nh_init+0x3d8/0x15b0 [18147.041827][ T555] ip6_route_info_create+0xf18/0x17d0 [18147.041827][ T555] addrconf_f6i_alloc+0x315/0x560 [18147.041827][ T555] ipv6_add_addr+0x411/0x2000 [18147.041827][ T555] inet6_addr_add+0x30e/0xa40 [18147.041827][ T555] inet6_rtm_newaddr+0x560/0x6b0 [18147.041827][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18147.041827][ T555] netlink_rcv_skb+0x130/0x360 [18147.041827][ T555] netlink_unicast+0x449/0x710 [18147.041827][ T555] netlink_sendmsg+0x723/0xbe0 [18147.041827][ T555] ____sys_sendmsg+0x7b2/0xa10 [18147.041827][ T555] ___sys_sendmsg+0xee/0x170 [18147.041827][ T555] __sys_sendmsg+0xcd/0x170 [18147.041827][ T555] do_syscall_64+0xc6/0x1e0 [18147.041827][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18147.041827][ T555] [18147.044085][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18147.044085][ T555] netdev_get_by_index+0x5e/0x80 [18147.044085][ T555] fib6_nh_init+0x3d8/0x15b0 [18147.044085][ T555] ip6_route_info_create+0xf18/0x17d0 [18147.044085][ T555] ip6_route_add+0x1c/0x140 [18147.044085][ T555] addrconf_add_mroute+0x1ac/0x2c0 [18147.044085][ T555] addrconf_add_dev+0xe2/0x170 [18147.044085][ T555] inet6_addr_add+0x12f/0xa40 [18147.044085][ T555] inet6_rtm_newaddr+0x560/0x6b0 [18147.044085][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18147.044085][ T555] netlink_rcv_skb+0x130/0x360 [18147.044085][ T555] netlink_unicast+0x449/0x710 [18147.044085][ T555] netlink_sendmsg+0x723/0xbe0 [18147.044085][ T555] ____sys_sendmsg+0x7b2/0xa10 [18147.044085][ T555] ___sys_sendmsg+0xee/0x170 [18147.044085][ T555] __sys_sendmsg+0xcd/0x170 [18147.044085][ T555] do_syscall_64+0xc6/0x1e0 [18147.044085][ T555] [18147.046369][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18147.046369][ T555] ipv6_add_dev+0x3b9/0x11c0 [18147.046369][ T555] ipv6_find_idev+0x102/0x170 [18147.046369][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [18147.046369][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18147.046369][ T555] netlink_rcv_skb+0x130/0x360 [18147.046369][ T555] netlink_unicast+0x449/0x710 [18147.046369][ T555] netlink_sendmsg+0x723/0xbe0 [18147.046369][ T555] ____sys_sendmsg+0x7b2/0xa10 [18147.046369][ T555] ___sys_sendmsg+0xee/0x170 [18147.046369][ T555] __sys_sendmsg+0xcd/0x170 [18147.046369][ T555] do_syscall_64+0xc6/0x1e0 [18147.046369][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18147.046369][ T555] [18147.048146][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18147.048146][ T555] neigh_parms_alloc+0x1e5/0x510 [18147.048146][ T555] ipv6_add_dev+0x2fd/0x11c0 [18147.048146][ T555] ipv6_find_idev+0x102/0x170 [18147.048146][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [18147.048146][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18147.048146][ T555] netlink_rcv_skb+0x130/0x360 [18147.048146][ T555] netlink_unicast+0x449/0x710 [18147.048146][ T555] netlink_sendmsg+0x723/0xbe0 [18147.048146][ T555] ____sys_sendmsg+0x7b2/0xa10 [18147.048146][ T555] ___sys_sendmsg+0xee/0x170 [18147.048146][ T555] __sys_sendmsg+0xcd/0x170 [18147.048146][ T555] do_syscall_64+0xc6/0x1e0 [18147.048146][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18147.048146][ T555] [18157.292523][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [18157.293082][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18157.293082][ T555] netdev_get_by_index+0x5e/0x80 [18157.293082][ T555] fib6_nh_init+0x3d8/0x15b0 [18157.293082][ T555] ip6_route_info_create+0xf18/0x17d0 [18157.293082][ T555] addrconf_f6i_alloc+0x265/0x560 [18157.293082][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [18157.293082][ T555] addrconf_join_anycast+0x1c0/0x220 [18157.293082][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [18157.293082][ T555] addrconf_dad_completed+0x12b/0xe20 [18157.293082][ T555] addrconf_dad_work+0x38c/0xab0 [18157.293082][ T555] process_one_work+0x84d/0x18a0 [18157.293082][ T555] worker_thread+0x587/0xd30 [18157.293082][ T555] kthread+0x28a/0x350 [18157.293082][ T555] ret_from_fork+0x31/0x70 [18157.293082][ T555] ret_from_fork_asm+0x1a/0x30 [18157.293082][ T555] [18157.295139][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18157.295139][ T555] netdev_get_by_index+0x5e/0x80 [18157.295139][ T555] fib6_nh_init+0x3d8/0x15b0 [18157.295139][ T555] ip6_route_info_create+0xf18/0x17d0 [18157.295139][ T555] ip6_route_add+0x1c/0x140 [18157.295139][ T555] addrconf_prefix_route+0x2a6/0x430 [18157.295139][ T555] inet6_addr_add+0x4f8/0xa40 [18157.295139][ T555] inet6_rtm_newaddr+0x560/0x6b0 [18157.295139][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18157.295139][ T555] netlink_rcv_skb+0x130/0x360 [18157.295139][ T555] netlink_unicast+0x449/0x710 [18157.295139][ T555] netlink_sendmsg+0x723/0xbe0 [18157.295139][ T555] ____sys_sendmsg+0x7b2/0xa10 [18157.295139][ T555] ___sys_sendmsg+0xee/0x170 [18157.295139][ T555] __sys_sendmsg+0xcd/0x170 [18157.295139][ T555] do_syscall_64+0xc6/0x1e0 [18157.295139][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18157.295139][ T555] [18157.297394][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18157.297394][ T555] netdev_get_by_index+0x5e/0x80 [18157.297394][ T555] fib6_nh_init+0x3d8/0x15b0 [18157.297394][ T555] ip6_route_info_create+0xf18/0x17d0 [18157.297394][ T555] addrconf_f6i_alloc+0x315/0x560 [18157.297394][ T555] ipv6_add_addr+0x411/0x2000 [18157.297394][ T555] inet6_addr_add+0x30e/0xa40 [18157.297394][ T555] inet6_rtm_newaddr+0x560/0x6b0 [18157.297394][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18157.297394][ T555] netlink_rcv_skb+0x130/0x360 [18157.297394][ T555] netlink_unicast+0x449/0x710 [18157.297394][ T555] netlink_sendmsg+0x723/0xbe0 [18157.297394][ T555] ____sys_sendmsg+0x7b2/0xa10 [18157.297394][ T555] ___sys_sendmsg+0xee/0x170 [18157.297394][ T555] __sys_sendmsg+0xcd/0x170 [18157.297394][ T555] do_syscall_64+0xc6/0x1e0 [18157.297394][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18157.297394][ T555] [18157.299673][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18157.299673][ T555] netdev_get_by_index+0x5e/0x80 [18157.299673][ T555] fib6_nh_init+0x3d8/0x15b0 [18157.299673][ T555] ip6_route_info_create+0xf18/0x17d0 [18157.299673][ T555] ip6_route_add+0x1c/0x140 [18157.299673][ T555] addrconf_add_mroute+0x1ac/0x2c0 [18157.299673][ T555] addrconf_add_dev+0xe2/0x170 [18157.299673][ T555] inet6_addr_add+0x12f/0xa40 [18157.299673][ T555] inet6_rtm_newaddr+0x560/0x6b0 [18157.299673][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18157.299673][ T555] netlink_rcv_skb+0x130/0x360 [18157.299673][ T555] netlink_unicast+0x449/0x710 [18157.299673][ T555] netlink_sendmsg+0x723/0xbe0 [18157.299673][ T555] ____sys_sendmsg+0x7b2/0xa10 [18157.299673][ T555] ___sys_sendmsg+0xee/0x170 [18157.299673][ T555] __sys_sendmsg+0xcd/0x170 [18157.299673][ T555] do_syscall_64+0xc6/0x1e0 [18157.299673][ T555] [18157.301895][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18157.301895][ T555] ipv6_add_dev+0x3b9/0x11c0 [18157.301895][ T555] ipv6_find_idev+0x102/0x170 [18157.301895][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [18157.301895][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18157.301895][ T555] netlink_rcv_skb+0x130/0x360 [18157.301895][ T555] netlink_unicast+0x449/0x710 [18157.301895][ T555] netlink_sendmsg+0x723/0xbe0 [18157.301895][ T555] ____sys_sendmsg+0x7b2/0xa10 [18157.301895][ T555] ___sys_sendmsg+0xee/0x170 [18157.301895][ T555] __sys_sendmsg+0xcd/0x170 [18157.301895][ T555] do_syscall_64+0xc6/0x1e0 [18157.301895][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18157.301895][ T555] [18157.303641][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18157.303641][ T555] neigh_parms_alloc+0x1e5/0x510 [18157.303641][ T555] ipv6_add_dev+0x2fd/0x11c0 [18157.303641][ T555] ipv6_find_idev+0x102/0x170 [18157.303641][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [18157.303641][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18157.303641][ T555] netlink_rcv_skb+0x130/0x360 [18157.303641][ T555] netlink_unicast+0x449/0x710 [18157.303641][ T555] netlink_sendmsg+0x723/0xbe0 [18157.303641][ T555] ____sys_sendmsg+0x7b2/0xa10 [18157.303641][ T555] ___sys_sendmsg+0xee/0x170 [18157.303641][ T555] __sys_sendmsg+0xcd/0x170 [18157.303641][ T555] do_syscall_64+0xc6/0x1e0 [18157.303641][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18157.303641][ T555] [18167.404526][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [18167.405106][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18167.405106][ T555] netdev_get_by_index+0x5e/0x80 [18167.405106][ T555] fib6_nh_init+0x3d8/0x15b0 [18167.405106][ T555] ip6_route_info_create+0xf18/0x17d0 [18167.405106][ T555] addrconf_f6i_alloc+0x265/0x560 [18167.405106][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [18167.405106][ T555] addrconf_join_anycast+0x1c0/0x220 [18167.405106][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [18167.405106][ T555] addrconf_dad_completed+0x12b/0xe20 [18167.405106][ T555] addrconf_dad_work+0x38c/0xab0 [18167.405106][ T555] process_one_work+0x84d/0x18a0 [18167.405106][ T555] worker_thread+0x587/0xd30 [18167.405106][ T555] kthread+0x28a/0x350 [18167.405106][ T555] ret_from_fork+0x31/0x70 [18167.405106][ T555] ret_from_fork_asm+0x1a/0x30 [18167.405106][ T555] [18167.407208][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18167.407208][ T555] netdev_get_by_index+0x5e/0x80 [18167.407208][ T555] fib6_nh_init+0x3d8/0x15b0 [18167.407208][ T555] ip6_route_info_create+0xf18/0x17d0 [18167.407208][ T555] ip6_route_add+0x1c/0x140 [18167.407208][ T555] addrconf_prefix_route+0x2a6/0x430 [18167.407208][ T555] inet6_addr_add+0x4f8/0xa40 [18167.407208][ T555] inet6_rtm_newaddr+0x560/0x6b0 [18167.407208][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18167.407208][ T555] netlink_rcv_skb+0x130/0x360 [18167.407208][ T555] netlink_unicast+0x449/0x710 [18167.407208][ T555] netlink_sendmsg+0x723/0xbe0 [18167.407208][ T555] ____sys_sendmsg+0x7b2/0xa10 [18167.407208][ T555] ___sys_sendmsg+0xee/0x170 [18167.407208][ T555] __sys_sendmsg+0xcd/0x170 [18167.407208][ T555] do_syscall_64+0xc6/0x1e0 [18167.407208][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18167.407208][ T555] [18167.409562][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18167.409562][ T555] netdev_get_by_index+0x5e/0x80 [18167.409562][ T555] fib6_nh_init+0x3d8/0x15b0 [18167.409562][ T555] ip6_route_info_create+0xf18/0x17d0 [18167.409562][ T555] addrconf_f6i_alloc+0x315/0x560 [18167.409562][ T555] ipv6_add_addr+0x411/0x2000 [18167.409562][ T555] inet6_addr_add+0x30e/0xa40 [18167.409562][ T555] inet6_rtm_newaddr+0x560/0x6b0 [18167.409562][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18167.409562][ T555] netlink_rcv_skb+0x130/0x360 [18167.409562][ T555] netlink_unicast+0x449/0x710 [18167.409562][ T555] netlink_sendmsg+0x723/0xbe0 [18167.409562][ T555] ____sys_sendmsg+0x7b2/0xa10 [18167.409562][ T555] ___sys_sendmsg+0xee/0x170 [18167.409562][ T555] __sys_sendmsg+0xcd/0x170 [18167.409562][ T555] do_syscall_64+0xc6/0x1e0 [18167.409562][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18167.409562][ T555] [18167.411869][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18167.411869][ T555] netdev_get_by_index+0x5e/0x80 [18167.411869][ T555] fib6_nh_init+0x3d8/0x15b0 [18167.411869][ T555] ip6_route_info_create+0xf18/0x17d0 [18167.411869][ T555] ip6_route_add+0x1c/0x140 [18167.411869][ T555] addrconf_add_mroute+0x1ac/0x2c0 [18167.411869][ T555] addrconf_add_dev+0xe2/0x170 [18167.411869][ T555] inet6_addr_add+0x12f/0xa40 [18167.411869][ T555] inet6_rtm_newaddr+0x560/0x6b0 [18167.411869][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18167.411869][ T555] netlink_rcv_skb+0x130/0x360 [18167.411869][ T555] netlink_unicast+0x449/0x710 [18167.411869][ T555] netlink_sendmsg+0x723/0xbe0 [18167.411869][ T555] ____sys_sendmsg+0x7b2/0xa10 [18167.411869][ T555] ___sys_sendmsg+0xee/0x170 [18167.411869][ T555] __sys_sendmsg+0xcd/0x170 [18167.411869][ T555] do_syscall_64+0xc6/0x1e0 [18167.411869][ T555] [18167.414089][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18167.414089][ T555] ipv6_add_dev+0x3b9/0x11c0 [18167.414089][ T555] ipv6_find_idev+0x102/0x170 [18167.414089][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [18167.414089][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18167.414089][ T555] netlink_rcv_skb+0x130/0x360 [18167.414089][ T555] netlink_unicast+0x449/0x710 [18167.414089][ T555] netlink_sendmsg+0x723/0xbe0 [18167.414089][ T555] ____sys_sendmsg+0x7b2/0xa10 [18167.414089][ T555] ___sys_sendmsg+0xee/0x170 [18167.414089][ T555] __sys_sendmsg+0xcd/0x170 [18167.414089][ T555] do_syscall_64+0xc6/0x1e0 [18167.414089][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18167.414089][ T555] [18167.415853][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18167.415853][ T555] neigh_parms_alloc+0x1e5/0x510 [18167.415853][ T555] ipv6_add_dev+0x2fd/0x11c0 [18167.415853][ T555] ipv6_find_idev+0x102/0x170 [18167.415853][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [18167.415853][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18167.415853][ T555] netlink_rcv_skb+0x130/0x360 [18167.415853][ T555] netlink_unicast+0x449/0x710 [18167.415853][ T555] netlink_sendmsg+0x723/0xbe0 [18167.415853][ T555] ____sys_sendmsg+0x7b2/0xa10 [18167.415853][ T555] ___sys_sendmsg+0xee/0x170 [18167.415853][ T555] __sys_sendmsg+0xcd/0x170 [18167.415853][ T555] do_syscall_64+0xc6/0x1e0 [18167.415853][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18167.415853][ T555] [18177.668617][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [18177.669298][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18177.669298][ T555] netdev_get_by_index+0x5e/0x80 [18177.669298][ T555] fib6_nh_init+0x3d8/0x15b0 [18177.669298][ T555] ip6_route_info_create+0xf18/0x17d0 [18177.669298][ T555] addrconf_f6i_alloc+0x265/0x560 [18177.669298][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [18177.669298][ T555] addrconf_join_anycast+0x1c0/0x220 [18177.669298][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [18177.669298][ T555] addrconf_dad_completed+0x12b/0xe20 [18177.669298][ T555] addrconf_dad_work+0x38c/0xab0 [18177.669298][ T555] process_one_work+0x84d/0x18a0 [18177.669298][ T555] worker_thread+0x587/0xd30 [18177.669298][ T555] kthread+0x28a/0x350 [18177.669298][ T555] ret_from_fork+0x31/0x70 [18177.669298][ T555] ret_from_fork_asm+0x1a/0x30 [18177.669298][ T555] [18177.671404][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18177.671404][ T555] netdev_get_by_index+0x5e/0x80 [18177.671404][ T555] fib6_nh_init+0x3d8/0x15b0 [18177.671404][ T555] ip6_route_info_create+0xf18/0x17d0 [18177.671404][ T555] ip6_route_add+0x1c/0x140 [18177.671404][ T555] addrconf_prefix_route+0x2a6/0x430 [18177.671404][ T555] inet6_addr_add+0x4f8/0xa40 [18177.671404][ T555] inet6_rtm_newaddr+0x560/0x6b0 [18177.671404][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18177.671404][ T555] netlink_rcv_skb+0x130/0x360 [18177.671404][ T555] netlink_unicast+0x449/0x710 [18177.671404][ T555] netlink_sendmsg+0x723/0xbe0 [18177.671404][ T555] ____sys_sendmsg+0x7b2/0xa10 [18177.671404][ T555] ___sys_sendmsg+0xee/0x170 [18177.671404][ T555] __sys_sendmsg+0xcd/0x170 [18177.671404][ T555] do_syscall_64+0xc6/0x1e0 [18177.671404][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18177.671404][ T555] [18177.673729][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18177.673729][ T555] netdev_get_by_index+0x5e/0x80 [18177.673729][ T555] fib6_nh_init+0x3d8/0x15b0 [18177.673729][ T555] ip6_route_info_create+0xf18/0x17d0 [18177.673729][ T555] addrconf_f6i_alloc+0x315/0x560 [18177.673729][ T555] ipv6_add_addr+0x411/0x2000 [18177.673729][ T555] inet6_addr_add+0x30e/0xa40 [18177.673729][ T555] inet6_rtm_newaddr+0x560/0x6b0 [18177.673729][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18177.673729][ T555] netlink_rcv_skb+0x130/0x360 [18177.673729][ T555] netlink_unicast+0x449/0x710 [18177.673729][ T555] netlink_sendmsg+0x723/0xbe0 [18177.673729][ T555] ____sys_sendmsg+0x7b2/0xa10 [18177.673729][ T555] ___sys_sendmsg+0xee/0x170 [18177.673729][ T555] __sys_sendmsg+0xcd/0x170 [18177.673729][ T555] do_syscall_64+0xc6/0x1e0 [18177.673729][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18177.673729][ T555] [18177.676004][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18177.676004][ T555] netdev_get_by_index+0x5e/0x80 [18177.676004][ T555] fib6_nh_init+0x3d8/0x15b0 [18177.676004][ T555] ip6_route_info_create+0xf18/0x17d0 [18177.676004][ T555] ip6_route_add+0x1c/0x140 [18177.676004][ T555] addrconf_add_mroute+0x1ac/0x2c0 [18177.676004][ T555] addrconf_add_dev+0xe2/0x170 [18177.676004][ T555] inet6_addr_add+0x12f/0xa40 [18177.676004][ T555] inet6_rtm_newaddr+0x560/0x6b0 [18177.676004][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18177.676004][ T555] netlink_rcv_skb+0x130/0x360 [18177.676004][ T555] netlink_unicast+0x449/0x710 [18177.676004][ T555] netlink_sendmsg+0x723/0xbe0 [18177.676004][ T555] ____sys_sendmsg+0x7b2/0xa10 [18177.676004][ T555] ___sys_sendmsg+0xee/0x170 [18177.676004][ T555] __sys_sendmsg+0xcd/0x170 [18177.676004][ T555] do_syscall_64+0xc6/0x1e0 [18177.676004][ T555] [18177.678351][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18177.678351][ T555] ipv6_add_dev+0x3b9/0x11c0 [18177.678351][ T555] ipv6_find_idev+0x102/0x170 [18177.678351][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [18177.678351][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18177.678351][ T555] netlink_rcv_skb+0x130/0x360 [18177.678351][ T555] netlink_unicast+0x449/0x710 [18177.678351][ T555] netlink_sendmsg+0x723/0xbe0 [18177.678351][ T555] ____sys_sendmsg+0x7b2/0xa10 [18177.678351][ T555] ___sys_sendmsg+0xee/0x170 [18177.678351][ T555] __sys_sendmsg+0xcd/0x170 [18177.678351][ T555] do_syscall_64+0xc6/0x1e0 [18177.678351][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18177.678351][ T555] [18177.680132][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18177.680132][ T555] neigh_parms_alloc+0x1e5/0x510 [18177.680132][ T555] ipv6_add_dev+0x2fd/0x11c0 [18177.680132][ T555] ipv6_find_idev+0x102/0x170 [18177.680132][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [18177.680132][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18177.680132][ T555] netlink_rcv_skb+0x130/0x360 [18177.680132][ T555] netlink_unicast+0x449/0x710 [18177.680132][ T555] netlink_sendmsg+0x723/0xbe0 [18177.680132][ T555] ____sys_sendmsg+0x7b2/0xa10 [18177.680132][ T555] ___sys_sendmsg+0xee/0x170 [18177.680132][ T555] __sys_sendmsg+0xcd/0x170 [18177.680132][ T555] do_syscall_64+0xc6/0x1e0 [18177.680132][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18177.680132][ T555] [18187.804595][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [18187.805383][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18187.805383][ T555] netdev_get_by_index+0x5e/0x80 [18187.805383][ T555] fib6_nh_init+0x3d8/0x15b0 [18187.805383][ T555] ip6_route_info_create+0xf18/0x17d0 [18187.805383][ T555] addrconf_f6i_alloc+0x265/0x560 [18187.805383][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [18187.805383][ T555] addrconf_join_anycast+0x1c0/0x220 [18187.805383][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [18187.805383][ T555] addrconf_dad_completed+0x12b/0xe20 [18187.805383][ T555] addrconf_dad_work+0x38c/0xab0 [18187.805383][ T555] process_one_work+0x84d/0x18a0 [18187.805383][ T555] worker_thread+0x587/0xd30 [18187.805383][ T555] kthread+0x28a/0x350 [18187.805383][ T555] ret_from_fork+0x31/0x70 [18187.805383][ T555] ret_from_fork_asm+0x1a/0x30 [18187.805383][ T555] [18187.807488][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18187.807488][ T555] netdev_get_by_index+0x5e/0x80 [18187.807488][ T555] fib6_nh_init+0x3d8/0x15b0 [18187.807488][ T555] ip6_route_info_create+0xf18/0x17d0 [18187.807488][ T555] ip6_route_add+0x1c/0x140 [18187.807488][ T555] addrconf_prefix_route+0x2a6/0x430 [18187.807488][ T555] inet6_addr_add+0x4f8/0xa40 [18187.807488][ T555] inet6_rtm_newaddr+0x560/0x6b0 [18187.807488][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18187.807488][ T555] netlink_rcv_skb+0x130/0x360 [18187.807488][ T555] netlink_unicast+0x449/0x710 [18187.807488][ T555] netlink_sendmsg+0x723/0xbe0 [18187.807488][ T555] ____sys_sendmsg+0x7b2/0xa10 [18187.807488][ T555] ___sys_sendmsg+0xee/0x170 [18187.807488][ T555] __sys_sendmsg+0xcd/0x170 [18187.807488][ T555] do_syscall_64+0xc6/0x1e0 [18187.807488][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18187.807488][ T555] [18187.809915][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18187.809915][ T555] netdev_get_by_index+0x5e/0x80 [18187.809915][ T555] fib6_nh_init+0x3d8/0x15b0 [18187.809915][ T555] ip6_route_info_create+0xf18/0x17d0 [18187.809915][ T555] addrconf_f6i_alloc+0x315/0x560 [18187.809915][ T555] ipv6_add_addr+0x411/0x2000 [18187.809915][ T555] inet6_addr_add+0x30e/0xa40 [18187.809915][ T555] inet6_rtm_newaddr+0x560/0x6b0 [18187.809915][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18187.809915][ T555] netlink_rcv_skb+0x130/0x360 [18187.809915][ T555] netlink_unicast+0x449/0x710 [18187.809915][ T555] netlink_sendmsg+0x723/0xbe0 [18187.809915][ T555] ____sys_sendmsg+0x7b2/0xa10 [18187.809915][ T555] ___sys_sendmsg+0xee/0x170 [18187.809915][ T555] __sys_sendmsg+0xcd/0x170 [18187.809915][ T555] do_syscall_64+0xc6/0x1e0 [18187.809915][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18187.809915][ T555] [18187.812234][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18187.812234][ T555] netdev_get_by_index+0x5e/0x80 [18187.812234][ T555] fib6_nh_init+0x3d8/0x15b0 [18187.812234][ T555] ip6_route_info_create+0xf18/0x17d0 [18187.812234][ T555] ip6_route_add+0x1c/0x140 [18187.812234][ T555] addrconf_add_mroute+0x1ac/0x2c0 [18187.812234][ T555] addrconf_add_dev+0xe2/0x170 [18187.812234][ T555] inet6_addr_add+0x12f/0xa40 [18187.812234][ T555] inet6_rtm_newaddr+0x560/0x6b0 [18187.812234][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18187.812234][ T555] netlink_rcv_skb+0x130/0x360 [18187.812234][ T555] netlink_unicast+0x449/0x710 [18187.812234][ T555] netlink_sendmsg+0x723/0xbe0 [18187.812234][ T555] ____sys_sendmsg+0x7b2/0xa10 [18187.812234][ T555] ___sys_sendmsg+0xee/0x170 [18187.812234][ T555] __sys_sendmsg+0xcd/0x170 [18187.812234][ T555] do_syscall_64+0xc6/0x1e0 [18187.812234][ T555] [18187.814481][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18187.814481][ T555] ipv6_add_dev+0x3b9/0x11c0 [18187.814481][ T555] ipv6_find_idev+0x102/0x170 [18187.814481][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [18187.814481][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18187.814481][ T555] netlink_rcv_skb+0x130/0x360 [18187.814481][ T555] netlink_unicast+0x449/0x710 [18187.814481][ T555] netlink_sendmsg+0x723/0xbe0 [18187.814481][ T555] ____sys_sendmsg+0x7b2/0xa10 [18187.814481][ T555] ___sys_sendmsg+0xee/0x170 [18187.814481][ T555] __sys_sendmsg+0xcd/0x170 [18187.814481][ T555] do_syscall_64+0xc6/0x1e0 [18187.814481][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18187.814481][ T555] [18187.816297][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18187.816297][ T555] neigh_parms_alloc+0x1e5/0x510 [18187.816297][ T555] ipv6_add_dev+0x2fd/0x11c0 [18187.816297][ T555] ipv6_find_idev+0x102/0x170 [18187.816297][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [18187.816297][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18187.816297][ T555] netlink_rcv_skb+0x130/0x360 [18187.816297][ T555] netlink_unicast+0x449/0x710 [18187.816297][ T555] netlink_sendmsg+0x723/0xbe0 [18187.816297][ T555] ____sys_sendmsg+0x7b2/0xa10 [18187.816297][ T555] ___sys_sendmsg+0xee/0x170 [18187.816297][ T555] __sys_sendmsg+0xcd/0x170 [18187.816297][ T555] do_syscall_64+0xc6/0x1e0 [18187.816297][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18187.816297][ T555] [18198.060610][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [18198.061327][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18198.061327][ T555] netdev_get_by_index+0x5e/0x80 [18198.061327][ T555] fib6_nh_init+0x3d8/0x15b0 [18198.061327][ T555] ip6_route_info_create+0xf18/0x17d0 [18198.061327][ T555] addrconf_f6i_alloc+0x265/0x560 [18198.061327][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [18198.061327][ T555] addrconf_join_anycast+0x1c0/0x220 [18198.061327][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [18198.061327][ T555] addrconf_dad_completed+0x12b/0xe20 [18198.061327][ T555] addrconf_dad_work+0x38c/0xab0 [18198.061327][ T555] process_one_work+0x84d/0x18a0 [18198.061327][ T555] worker_thread+0x587/0xd30 [18198.061327][ T555] kthread+0x28a/0x350 [18198.061327][ T555] ret_from_fork+0x31/0x70 [18198.061327][ T555] ret_from_fork_asm+0x1a/0x30 [18198.061327][ T555] [18198.063523][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18198.063523][ T555] netdev_get_by_index+0x5e/0x80 [18198.063523][ T555] fib6_nh_init+0x3d8/0x15b0 [18198.063523][ T555] ip6_route_info_create+0xf18/0x17d0 [18198.063523][ T555] ip6_route_add+0x1c/0x140 [18198.063523][ T555] addrconf_prefix_route+0x2a6/0x430 [18198.063523][ T555] inet6_addr_add+0x4f8/0xa40 [18198.063523][ T555] inet6_rtm_newaddr+0x560/0x6b0 [18198.063523][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18198.063523][ T555] netlink_rcv_skb+0x130/0x360 [18198.063523][ T555] netlink_unicast+0x449/0x710 [18198.063523][ T555] netlink_sendmsg+0x723/0xbe0 [18198.063523][ T555] ____sys_sendmsg+0x7b2/0xa10 [18198.063523][ T555] ___sys_sendmsg+0xee/0x170 [18198.063523][ T555] __sys_sendmsg+0xcd/0x170 [18198.063523][ T555] do_syscall_64+0xc6/0x1e0 [18198.063523][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18198.063523][ T555] [18198.065785][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18198.065785][ T555] netdev_get_by_index+0x5e/0x80 [18198.065785][ T555] fib6_nh_init+0x3d8/0x15b0 [18198.065785][ T555] ip6_route_info_create+0xf18/0x17d0 [18198.065785][ T555] addrconf_f6i_alloc+0x315/0x560 [18198.065785][ T555] ipv6_add_addr+0x411/0x2000 [18198.065785][ T555] inet6_addr_add+0x30e/0xa40 [18198.065785][ T555] inet6_rtm_newaddr+0x560/0x6b0 [18198.065785][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18198.065785][ T555] netlink_rcv_skb+0x130/0x360 [18198.065785][ T555] netlink_unicast+0x449/0x710 [18198.065785][ T555] netlink_sendmsg+0x723/0xbe0 [18198.065785][ T555] ____sys_sendmsg+0x7b2/0xa10 [18198.065785][ T555] ___sys_sendmsg+0xee/0x170 [18198.065785][ T555] __sys_sendmsg+0xcd/0x170 [18198.065785][ T555] do_syscall_64+0xc6/0x1e0 [18198.065785][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18198.065785][ T555] [18198.068076][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18198.068076][ T555] netdev_get_by_index+0x5e/0x80 [18198.068076][ T555] fib6_nh_init+0x3d8/0x15b0 [18198.068076][ T555] ip6_route_info_create+0xf18/0x17d0 [18198.068076][ T555] ip6_route_add+0x1c/0x140 [18198.068076][ T555] addrconf_add_mroute+0x1ac/0x2c0 [18198.068076][ T555] addrconf_add_dev+0xe2/0x170 [18198.068076][ T555] inet6_addr_add+0x12f/0xa40 [18198.068076][ T555] inet6_rtm_newaddr+0x560/0x6b0 [18198.068076][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18198.068076][ T555] netlink_rcv_skb+0x130/0x360 [18198.068076][ T555] netlink_unicast+0x449/0x710 [18198.068076][ T555] netlink_sendmsg+0x723/0xbe0 [18198.068076][ T555] ____sys_sendmsg+0x7b2/0xa10 [18198.068076][ T555] ___sys_sendmsg+0xee/0x170 [18198.068076][ T555] __sys_sendmsg+0xcd/0x170 [18198.068076][ T555] do_syscall_64+0xc6/0x1e0 [18198.068076][ T555] [18198.070351][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18198.070351][ T555] ipv6_add_dev+0x3b9/0x11c0 [18198.070351][ T555] ipv6_find_idev+0x102/0x170 [18198.070351][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [18198.070351][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18198.070351][ T555] netlink_rcv_skb+0x130/0x360 [18198.070351][ T555] netlink_unicast+0x449/0x710 [18198.070351][ T555] netlink_sendmsg+0x723/0xbe0 [18198.070351][ T555] ____sys_sendmsg+0x7b2/0xa10 [18198.070351][ T555] ___sys_sendmsg+0xee/0x170 [18198.070351][ T555] __sys_sendmsg+0xcd/0x170 [18198.070351][ T555] do_syscall_64+0xc6/0x1e0 [18198.070351][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18198.070351][ T555] [18198.072169][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18198.072169][ T555] neigh_parms_alloc+0x1e5/0x510 [18198.072169][ T555] ipv6_add_dev+0x2fd/0x11c0 [18198.072169][ T555] ipv6_find_idev+0x102/0x170 [18198.072169][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [18198.072169][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18198.072169][ T555] netlink_rcv_skb+0x130/0x360 [18198.072169][ T555] netlink_unicast+0x449/0x710 [18198.072169][ T555] netlink_sendmsg+0x723/0xbe0 [18198.072169][ T555] ____sys_sendmsg+0x7b2/0xa10 [18198.072169][ T555] ___sys_sendmsg+0xee/0x170 [18198.072169][ T555] __sys_sendmsg+0xcd/0x170 [18198.072169][ T555] do_syscall_64+0xc6/0x1e0 [18198.072169][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18198.072169][ T555] [18208.316623][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [18208.317365][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18208.317365][ T555] netdev_get_by_index+0x5e/0x80 [18208.317365][ T555] fib6_nh_init+0x3d8/0x15b0 [18208.317365][ T555] ip6_route_info_create+0xf18/0x17d0 [18208.317365][ T555] addrconf_f6i_alloc+0x265/0x560 [18208.317365][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [18208.317365][ T555] addrconf_join_anycast+0x1c0/0x220 [18208.317365][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [18208.317365][ T555] addrconf_dad_completed+0x12b/0xe20 [18208.317365][ T555] addrconf_dad_work+0x38c/0xab0 [18208.317365][ T555] process_one_work+0x84d/0x18a0 [18208.317365][ T555] worker_thread+0x587/0xd30 [18208.317365][ T555] kthread+0x28a/0x350 [18208.317365][ T555] ret_from_fork+0x31/0x70 [18208.317365][ T555] ret_from_fork_asm+0x1a/0x30 [18208.317365][ T555] [18208.319551][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18208.319551][ T555] netdev_get_by_index+0x5e/0x80 [18208.319551][ T555] fib6_nh_init+0x3d8/0x15b0 [18208.319551][ T555] ip6_route_info_create+0xf18/0x17d0 [18208.319551][ T555] ip6_route_add+0x1c/0x140 [18208.319551][ T555] addrconf_prefix_route+0x2a6/0x430 [18208.319551][ T555] inet6_addr_add+0x4f8/0xa40 [18208.319551][ T555] inet6_rtm_newaddr+0x560/0x6b0 [18208.319551][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18208.319551][ T555] netlink_rcv_skb+0x130/0x360 [18208.319551][ T555] netlink_unicast+0x449/0x710 [18208.319551][ T555] netlink_sendmsg+0x723/0xbe0 [18208.319551][ T555] ____sys_sendmsg+0x7b2/0xa10 [18208.319551][ T555] ___sys_sendmsg+0xee/0x170 [18208.319551][ T555] __sys_sendmsg+0xcd/0x170 [18208.319551][ T555] do_syscall_64+0xc6/0x1e0 [18208.319551][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18208.319551][ T555] [18208.321884][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18208.321884][ T555] netdev_get_by_index+0x5e/0x80 [18208.321884][ T555] fib6_nh_init+0x3d8/0x15b0 [18208.321884][ T555] ip6_route_info_create+0xf18/0x17d0 [18208.321884][ T555] addrconf_f6i_alloc+0x315/0x560 [18208.321884][ T555] ipv6_add_addr+0x411/0x2000 [18208.321884][ T555] inet6_addr_add+0x30e/0xa40 [18208.321884][ T555] inet6_rtm_newaddr+0x560/0x6b0 [18208.321884][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18208.321884][ T555] netlink_rcv_skb+0x130/0x360 [18208.321884][ T555] netlink_unicast+0x449/0x710 [18208.321884][ T555] netlink_sendmsg+0x723/0xbe0 [18208.321884][ T555] ____sys_sendmsg+0x7b2/0xa10 [18208.321884][ T555] ___sys_sendmsg+0xee/0x170 [18208.321884][ T555] __sys_sendmsg+0xcd/0x170 [18208.321884][ T555] do_syscall_64+0xc6/0x1e0 [18208.321884][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18208.321884][ T555] [18208.324195][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18208.324195][ T555] netdev_get_by_index+0x5e/0x80 [18208.324195][ T555] fib6_nh_init+0x3d8/0x15b0 [18208.324195][ T555] ip6_route_info_create+0xf18/0x17d0 [18208.324195][ T555] ip6_route_add+0x1c/0x140 [18208.324195][ T555] addrconf_add_mroute+0x1ac/0x2c0 [18208.324195][ T555] addrconf_add_dev+0xe2/0x170 [18208.324195][ T555] inet6_addr_add+0x12f/0xa40 [18208.324195][ T555] inet6_rtm_newaddr+0x560/0x6b0 [18208.324195][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18208.324195][ T555] netlink_rcv_skb+0x130/0x360 [18208.324195][ T555] netlink_unicast+0x449/0x710 [18208.324195][ T555] netlink_sendmsg+0x723/0xbe0 [18208.324195][ T555] ____sys_sendmsg+0x7b2/0xa10 [18208.324195][ T555] ___sys_sendmsg+0xee/0x170 [18208.324195][ T555] __sys_sendmsg+0xcd/0x170 [18208.324195][ T555] do_syscall_64+0xc6/0x1e0 [18208.324195][ T555] [18208.326426][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18208.326426][ T555] ipv6_add_dev+0x3b9/0x11c0 [18208.326426][ T555] ipv6_find_idev+0x102/0x170 [18208.326426][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [18208.326426][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18208.326426][ T555] netlink_rcv_skb+0x130/0x360 [18208.326426][ T555] netlink_unicast+0x449/0x710 [18208.326426][ T555] netlink_sendmsg+0x723/0xbe0 [18208.326426][ T555] ____sys_sendmsg+0x7b2/0xa10 [18208.326426][ T555] ___sys_sendmsg+0xee/0x170 [18208.326426][ T555] __sys_sendmsg+0xcd/0x170 [18208.326426][ T555] do_syscall_64+0xc6/0x1e0 [18208.326426][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18208.326426][ T555] [18208.328169][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18208.328169][ T555] neigh_parms_alloc+0x1e5/0x510 [18208.328169][ T555] ipv6_add_dev+0x2fd/0x11c0 [18208.328169][ T555] ipv6_find_idev+0x102/0x170 [18208.328169][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [18208.328169][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18208.328169][ T555] netlink_rcv_skb+0x130/0x360 [18208.328169][ T555] netlink_unicast+0x449/0x710 [18208.328169][ T555] netlink_sendmsg+0x723/0xbe0 [18208.328169][ T555] ____sys_sendmsg+0x7b2/0xa10 [18208.328169][ T555] ___sys_sendmsg+0xee/0x170 [18208.328169][ T555] __sys_sendmsg+0xcd/0x170 [18208.328169][ T555] do_syscall_64+0xc6/0x1e0 [18208.328169][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18208.328169][ T555] [18218.572576][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [18218.573461][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18218.573461][ T555] netdev_get_by_index+0x5e/0x80 [18218.573461][ T555] fib6_nh_init+0x3d8/0x15b0 [18218.573461][ T555] ip6_route_info_create+0xf18/0x17d0 [18218.573461][ T555] addrconf_f6i_alloc+0x265/0x560 [18218.573461][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [18218.573461][ T555] addrconf_join_anycast+0x1c0/0x220 [18218.573461][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [18218.573461][ T555] addrconf_dad_completed+0x12b/0xe20 [18218.573461][ T555] addrconf_dad_work+0x38c/0xab0 [18218.573461][ T555] process_one_work+0x84d/0x18a0 [18218.573461][ T555] worker_thread+0x587/0xd30 [18218.573461][ T555] kthread+0x28a/0x350 [18218.573461][ T555] ret_from_fork+0x31/0x70 [18218.573461][ T555] ret_from_fork_asm+0x1a/0x30 [18218.573461][ T555] [18218.575539][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18218.575539][ T555] netdev_get_by_index+0x5e/0x80 [18218.575539][ T555] fib6_nh_init+0x3d8/0x15b0 [18218.575539][ T555] ip6_route_info_create+0xf18/0x17d0 [18218.575539][ T555] ip6_route_add+0x1c/0x140 [18218.575539][ T555] addrconf_prefix_route+0x2a6/0x430 [18218.575539][ T555] inet6_addr_add+0x4f8/0xa40 [18218.575539][ T555] inet6_rtm_newaddr+0x560/0x6b0 [18218.575539][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18218.575539][ T555] netlink_rcv_skb+0x130/0x360 [18218.575539][ T555] netlink_unicast+0x449/0x710 [18218.575539][ T555] netlink_sendmsg+0x723/0xbe0 [18218.575539][ T555] ____sys_sendmsg+0x7b2/0xa10 [18218.575539][ T555] ___sys_sendmsg+0xee/0x170 [18218.575539][ T555] __sys_sendmsg+0xcd/0x170 [18218.575539][ T555] do_syscall_64+0xc6/0x1e0 [18218.575539][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18218.575539][ T555] [18218.577812][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18218.577812][ T555] netdev_get_by_index+0x5e/0x80 [18218.577812][ T555] fib6_nh_init+0x3d8/0x15b0 [18218.577812][ T555] ip6_route_info_create+0xf18/0x17d0 [18218.577812][ T555] addrconf_f6i_alloc+0x315/0x560 [18218.577812][ T555] ipv6_add_addr+0x411/0x2000 [18218.577812][ T555] inet6_addr_add+0x30e/0xa40 [18218.577812][ T555] inet6_rtm_newaddr+0x560/0x6b0 [18218.577812][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18218.577812][ T555] netlink_rcv_skb+0x130/0x360 [18218.577812][ T555] netlink_unicast+0x449/0x710 [18218.577812][ T555] netlink_sendmsg+0x723/0xbe0 [18218.577812][ T555] ____sys_sendmsg+0x7b2/0xa10 [18218.577812][ T555] ___sys_sendmsg+0xee/0x170 [18218.577812][ T555] __sys_sendmsg+0xcd/0x170 [18218.577812][ T555] do_syscall_64+0xc6/0x1e0 [18218.577812][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18218.577812][ T555] [18218.580736][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18218.580736][ T555] netdev_get_by_index+0x5e/0x80 [18218.580736][ T555] fib6_nh_init+0x3d8/0x15b0 [18218.580736][ T555] ip6_route_info_create+0xf18/0x17d0 [18218.580736][ T555] ip6_route_add+0x1c/0x140 [18218.580736][ T555] addrconf_add_mroute+0x1ac/0x2c0 [18218.580736][ T555] addrconf_add_dev+0xe2/0x170 [18218.580736][ T555] inet6_addr_add+0x12f/0xa40 [18218.580736][ T555] inet6_rtm_newaddr+0x560/0x6b0 [18218.580736][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18218.580736][ T555] netlink_rcv_skb+0x130/0x360 [18218.580736][ T555] netlink_unicast+0x449/0x710 [18218.580736][ T555] netlink_sendmsg+0x723/0xbe0 [18218.580736][ T555] ____sys_sendmsg+0x7b2/0xa10 [18218.580736][ T555] ___sys_sendmsg+0xee/0x170 [18218.580736][ T555] __sys_sendmsg+0xcd/0x170 [18218.580736][ T555] do_syscall_64+0xc6/0x1e0 [18218.580736][ T555] [18218.582974][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18218.582974][ T555] ipv6_add_dev+0x3b9/0x11c0 [18218.582974][ T555] ipv6_find_idev+0x102/0x170 [18218.582974][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [18218.582974][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18218.582974][ T555] netlink_rcv_skb+0x130/0x360 [18218.582974][ T555] netlink_unicast+0x449/0x710 [18218.582974][ T555] netlink_sendmsg+0x723/0xbe0 [18218.582974][ T555] ____sys_sendmsg+0x7b2/0xa10 [18218.582974][ T555] ___sys_sendmsg+0xee/0x170 [18218.582974][ T555] __sys_sendmsg+0xcd/0x170 [18218.582974][ T555] do_syscall_64+0xc6/0x1e0 [18218.582974][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18218.582974][ T555] [18218.584714][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18218.584714][ T555] neigh_parms_alloc+0x1e5/0x510 [18218.584714][ T555] ipv6_add_dev+0x2fd/0x11c0 [18218.584714][ T555] ipv6_find_idev+0x102/0x170 [18218.584714][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [18218.584714][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18218.584714][ T555] netlink_rcv_skb+0x130/0x360 [18218.584714][ T555] netlink_unicast+0x449/0x710 [18218.584714][ T555] netlink_sendmsg+0x723/0xbe0 [18218.584714][ T555] ____sys_sendmsg+0x7b2/0xa10 [18218.584714][ T555] ___sys_sendmsg+0xee/0x170 [18218.584714][ T555] __sys_sendmsg+0xcd/0x170 [18218.584714][ T555] do_syscall_64+0xc6/0x1e0 [18218.584714][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18218.584714][ T555] [18228.828626][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [18228.829268][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18228.829268][ T555] netdev_get_by_index+0x5e/0x80 [18228.829268][ T555] fib6_nh_init+0x3d8/0x15b0 [18228.829268][ T555] ip6_route_info_create+0xf18/0x17d0 [18228.829268][ T555] addrconf_f6i_alloc+0x265/0x560 [18228.829268][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [18228.829268][ T555] addrconf_join_anycast+0x1c0/0x220 [18228.829268][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [18228.829268][ T555] addrconf_dad_completed+0x12b/0xe20 [18228.829268][ T555] addrconf_dad_work+0x38c/0xab0 [18228.829268][ T555] process_one_work+0x84d/0x18a0 [18228.829268][ T555] worker_thread+0x587/0xd30 [18228.829268][ T555] kthread+0x28a/0x350 [18228.829268][ T555] ret_from_fork+0x31/0x70 [18228.829268][ T555] ret_from_fork_asm+0x1a/0x30 [18228.829268][ T555] [18228.831373][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18228.831373][ T555] netdev_get_by_index+0x5e/0x80 [18228.831373][ T555] fib6_nh_init+0x3d8/0x15b0 [18228.831373][ T555] ip6_route_info_create+0xf18/0x17d0 [18228.831373][ T555] ip6_route_add+0x1c/0x140 [18228.831373][ T555] addrconf_prefix_route+0x2a6/0x430 [18228.831373][ T555] inet6_addr_add+0x4f8/0xa40 [18228.831373][ T555] inet6_rtm_newaddr+0x560/0x6b0 [18228.831373][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18228.831373][ T555] netlink_rcv_skb+0x130/0x360 [18228.831373][ T555] netlink_unicast+0x449/0x710 [18228.831373][ T555] netlink_sendmsg+0x723/0xbe0 [18228.831373][ T555] ____sys_sendmsg+0x7b2/0xa10 [18228.831373][ T555] ___sys_sendmsg+0xee/0x170 [18228.831373][ T555] __sys_sendmsg+0xcd/0x170 [18228.831373][ T555] do_syscall_64+0xc6/0x1e0 [18228.831373][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18228.831373][ T555] [18228.833636][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18228.833636][ T555] netdev_get_by_index+0x5e/0x80 [18228.833636][ T555] fib6_nh_init+0x3d8/0x15b0 [18228.833636][ T555] ip6_route_info_create+0xf18/0x17d0 [18228.833636][ T555] addrconf_f6i_alloc+0x315/0x560 [18228.833636][ T555] ipv6_add_addr+0x411/0x2000 [18228.833636][ T555] inet6_addr_add+0x30e/0xa40 [18228.833636][ T555] inet6_rtm_newaddr+0x560/0x6b0 [18228.833636][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18228.833636][ T555] netlink_rcv_skb+0x130/0x360 [18228.833636][ T555] netlink_unicast+0x449/0x710 [18228.833636][ T555] netlink_sendmsg+0x723/0xbe0 [18228.833636][ T555] ____sys_sendmsg+0x7b2/0xa10 [18228.833636][ T555] ___sys_sendmsg+0xee/0x170 [18228.833636][ T555] __sys_sendmsg+0xcd/0x170 [18228.833636][ T555] do_syscall_64+0xc6/0x1e0 [18228.833636][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18228.833636][ T555] [18228.835888][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18228.835888][ T555] netdev_get_by_index+0x5e/0x80 [18228.835888][ T555] fib6_nh_init+0x3d8/0x15b0 [18228.835888][ T555] ip6_route_info_create+0xf18/0x17d0 [18228.835888][ T555] ip6_route_add+0x1c/0x140 [18228.835888][ T555] addrconf_add_mroute+0x1ac/0x2c0 [18228.835888][ T555] addrconf_add_dev+0xe2/0x170 [18228.835888][ T555] inet6_addr_add+0x12f/0xa40 [18228.835888][ T555] inet6_rtm_newaddr+0x560/0x6b0 [18228.835888][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18228.835888][ T555] netlink_rcv_skb+0x130/0x360 [18228.835888][ T555] netlink_unicast+0x449/0x710 [18228.835888][ T555] netlink_sendmsg+0x723/0xbe0 [18228.835888][ T555] ____sys_sendmsg+0x7b2/0xa10 [18228.835888][ T555] ___sys_sendmsg+0xee/0x170 [18228.835888][ T555] __sys_sendmsg+0xcd/0x170 [18228.835888][ T555] do_syscall_64+0xc6/0x1e0 [18228.835888][ T555] [18228.838095][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18228.838095][ T555] ipv6_add_dev+0x3b9/0x11c0 [18228.838095][ T555] ipv6_find_idev+0x102/0x170 [18228.838095][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [18228.838095][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18228.838095][ T555] netlink_rcv_skb+0x130/0x360 [18228.838095][ T555] netlink_unicast+0x449/0x710 [18228.838095][ T555] netlink_sendmsg+0x723/0xbe0 [18228.838095][ T555] ____sys_sendmsg+0x7b2/0xa10 [18228.838095][ T555] ___sys_sendmsg+0xee/0x170 [18228.838095][ T555] __sys_sendmsg+0xcd/0x170 [18228.838095][ T555] do_syscall_64+0xc6/0x1e0 [18228.838095][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18228.838095][ T555] [18228.839860][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18228.839860][ T555] neigh_parms_alloc+0x1e5/0x510 [18228.839860][ T555] ipv6_add_dev+0x2fd/0x11c0 [18228.839860][ T555] ipv6_find_idev+0x102/0x170 [18228.839860][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [18228.839860][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18228.839860][ T555] netlink_rcv_skb+0x130/0x360 [18228.839860][ T555] netlink_unicast+0x449/0x710 [18228.839860][ T555] netlink_sendmsg+0x723/0xbe0 [18228.839860][ T555] ____sys_sendmsg+0x7b2/0xa10 [18228.839860][ T555] ___sys_sendmsg+0xee/0x170 [18228.839860][ T555] __sys_sendmsg+0xcd/0x170 [18228.839860][ T555] do_syscall_64+0xc6/0x1e0 [18228.839860][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18228.839860][ T555] [18239.084600][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [18239.085426][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18239.085426][ T555] netdev_get_by_index+0x5e/0x80 [18239.085426][ T555] fib6_nh_init+0x3d8/0x15b0 [18239.085426][ T555] ip6_route_info_create+0xf18/0x17d0 [18239.085426][ T555] addrconf_f6i_alloc+0x265/0x560 [18239.085426][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [18239.085426][ T555] addrconf_join_anycast+0x1c0/0x220 [18239.085426][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [18239.085426][ T555] addrconf_dad_completed+0x12b/0xe20 [18239.085426][ T555] addrconf_dad_work+0x38c/0xab0 [18239.085426][ T555] process_one_work+0x84d/0x18a0 [18239.085426][ T555] worker_thread+0x587/0xd30 [18239.085426][ T555] kthread+0x28a/0x350 [18239.085426][ T555] ret_from_fork+0x31/0x70 [18239.085426][ T555] ret_from_fork_asm+0x1a/0x30 [18239.085426][ T555] [18239.087556][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18239.087556][ T555] netdev_get_by_index+0x5e/0x80 [18239.087556][ T555] fib6_nh_init+0x3d8/0x15b0 [18239.087556][ T555] ip6_route_info_create+0xf18/0x17d0 [18239.087556][ T555] ip6_route_add+0x1c/0x140 [18239.087556][ T555] addrconf_prefix_route+0x2a6/0x430 [18239.087556][ T555] inet6_addr_add+0x4f8/0xa40 [18239.087556][ T555] inet6_rtm_newaddr+0x560/0x6b0 [18239.087556][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18239.087556][ T555] netlink_rcv_skb+0x130/0x360 [18239.087556][ T555] netlink_unicast+0x449/0x710 [18239.087556][ T555] netlink_sendmsg+0x723/0xbe0 [18239.087556][ T555] ____sys_sendmsg+0x7b2/0xa10 [18239.087556][ T555] ___sys_sendmsg+0xee/0x170 [18239.087556][ T555] __sys_sendmsg+0xcd/0x170 [18239.087556][ T555] do_syscall_64+0xc6/0x1e0 [18239.087556][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18239.087556][ T555] [18239.089861][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18239.089861][ T555] netdev_get_by_index+0x5e/0x80 [18239.089861][ T555] fib6_nh_init+0x3d8/0x15b0 [18239.089861][ T555] ip6_route_info_create+0xf18/0x17d0 [18239.089861][ T555] addrconf_f6i_alloc+0x315/0x560 [18239.089861][ T555] ipv6_add_addr+0x411/0x2000 [18239.089861][ T555] inet6_addr_add+0x30e/0xa40 [18239.089861][ T555] inet6_rtm_newaddr+0x560/0x6b0 [18239.089861][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18239.089861][ T555] netlink_rcv_skb+0x130/0x360 [18239.089861][ T555] netlink_unicast+0x449/0x710 [18239.089861][ T555] netlink_sendmsg+0x723/0xbe0 [18239.089861][ T555] ____sys_sendmsg+0x7b2/0xa10 [18239.089861][ T555] ___sys_sendmsg+0xee/0x170 [18239.089861][ T555] __sys_sendmsg+0xcd/0x170 [18239.089861][ T555] do_syscall_64+0xc6/0x1e0 [18239.089861][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18239.089861][ T555] [18239.092145][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18239.092145][ T555] netdev_get_by_index+0x5e/0x80 [18239.092145][ T555] fib6_nh_init+0x3d8/0x15b0 [18239.092145][ T555] ip6_route_info_create+0xf18/0x17d0 [18239.092145][ T555] ip6_route_add+0x1c/0x140 [18239.092145][ T555] addrconf_add_mroute+0x1ac/0x2c0 [18239.092145][ T555] addrconf_add_dev+0xe2/0x170 [18239.092145][ T555] inet6_addr_add+0x12f/0xa40 [18239.092145][ T555] inet6_rtm_newaddr+0x560/0x6b0 [18239.092145][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18239.092145][ T555] netlink_rcv_skb+0x130/0x360 [18239.092145][ T555] netlink_unicast+0x449/0x710 [18239.092145][ T555] netlink_sendmsg+0x723/0xbe0 [18239.092145][ T555] ____sys_sendmsg+0x7b2/0xa10 [18239.092145][ T555] ___sys_sendmsg+0xee/0x170 [18239.092145][ T555] __sys_sendmsg+0xcd/0x170 [18239.092145][ T555] do_syscall_64+0xc6/0x1e0 [18239.092145][ T555] [18239.094397][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18239.094397][ T555] ipv6_add_dev+0x3b9/0x11c0 [18239.094397][ T555] ipv6_find_idev+0x102/0x170 [18239.094397][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [18239.094397][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18239.094397][ T555] netlink_rcv_skb+0x130/0x360 [18239.094397][ T555] netlink_unicast+0x449/0x710 [18239.094397][ T555] netlink_sendmsg+0x723/0xbe0 [18239.094397][ T555] ____sys_sendmsg+0x7b2/0xa10 [18239.094397][ T555] ___sys_sendmsg+0xee/0x170 [18239.094397][ T555] __sys_sendmsg+0xcd/0x170 [18239.094397][ T555] do_syscall_64+0xc6/0x1e0 [18239.094397][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18239.094397][ T555] [18239.096151][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18239.096151][ T555] neigh_parms_alloc+0x1e5/0x510 [18239.096151][ T555] ipv6_add_dev+0x2fd/0x11c0 [18239.096151][ T555] ipv6_find_idev+0x102/0x170 [18239.096151][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [18239.096151][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18239.096151][ T555] netlink_rcv_skb+0x130/0x360 [18239.096151][ T555] netlink_unicast+0x449/0x710 [18239.096151][ T555] netlink_sendmsg+0x723/0xbe0 [18239.096151][ T555] ____sys_sendmsg+0x7b2/0xa10 [18239.096151][ T555] ___sys_sendmsg+0xee/0x170 [18239.096151][ T555] __sys_sendmsg+0xcd/0x170 [18239.096151][ T555] do_syscall_64+0xc6/0x1e0 [18239.096151][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18239.096151][ T555] [18249.340573][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [18249.341330][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18249.341330][ T555] netdev_get_by_index+0x5e/0x80 [18249.341330][ T555] fib6_nh_init+0x3d8/0x15b0 [18249.341330][ T555] ip6_route_info_create+0xf18/0x17d0 [18249.341330][ T555] addrconf_f6i_alloc+0x265/0x560 [18249.341330][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [18249.341330][ T555] addrconf_join_anycast+0x1c0/0x220 [18249.341330][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [18249.341330][ T555] addrconf_dad_completed+0x12b/0xe20 [18249.341330][ T555] addrconf_dad_work+0x38c/0xab0 [18249.341330][ T555] process_one_work+0x84d/0x18a0 [18249.341330][ T555] worker_thread+0x587/0xd30 [18249.341330][ T555] kthread+0x28a/0x350 [18249.341330][ T555] ret_from_fork+0x31/0x70 [18249.341330][ T555] ret_from_fork_asm+0x1a/0x30 [18249.341330][ T555] [18249.343429][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18249.343429][ T555] netdev_get_by_index+0x5e/0x80 [18249.343429][ T555] fib6_nh_init+0x3d8/0x15b0 [18249.343429][ T555] ip6_route_info_create+0xf18/0x17d0 [18249.343429][ T555] ip6_route_add+0x1c/0x140 [18249.343429][ T555] addrconf_prefix_route+0x2a6/0x430 [18249.343429][ T555] inet6_addr_add+0x4f8/0xa40 [18249.343429][ T555] inet6_rtm_newaddr+0x560/0x6b0 [18249.343429][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18249.343429][ T555] netlink_rcv_skb+0x130/0x360 [18249.343429][ T555] netlink_unicast+0x449/0x710 [18249.343429][ T555] netlink_sendmsg+0x723/0xbe0 [18249.343429][ T555] ____sys_sendmsg+0x7b2/0xa10 [18249.343429][ T555] ___sys_sendmsg+0xee/0x170 [18249.343429][ T555] __sys_sendmsg+0xcd/0x170 [18249.343429][ T555] do_syscall_64+0xc6/0x1e0 [18249.343429][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18249.343429][ T555] [18249.346180][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18249.346180][ T555] netdev_get_by_index+0x5e/0x80 [18249.346180][ T555] fib6_nh_init+0x3d8/0x15b0 [18249.346180][ T555] ip6_route_info_create+0xf18/0x17d0 [18249.346180][ T555] addrconf_f6i_alloc+0x315/0x560 [18249.346180][ T555] ipv6_add_addr+0x411/0x2000 [18249.346180][ T555] inet6_addr_add+0x30e/0xa40 [18249.346180][ T555] inet6_rtm_newaddr+0x560/0x6b0 [18249.346180][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18249.346180][ T555] netlink_rcv_skb+0x130/0x360 [18249.346180][ T555] netlink_unicast+0x449/0x710 [18249.346180][ T555] netlink_sendmsg+0x723/0xbe0 [18249.346180][ T555] ____sys_sendmsg+0x7b2/0xa10 [18249.346180][ T555] ___sys_sendmsg+0xee/0x170 [18249.346180][ T555] __sys_sendmsg+0xcd/0x170 [18249.346180][ T555] do_syscall_64+0xc6/0x1e0 [18249.346180][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18249.346180][ T555] [18249.348371][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18249.348371][ T555] netdev_get_by_index+0x5e/0x80 [18249.348371][ T555] fib6_nh_init+0x3d8/0x15b0 [18249.348371][ T555] ip6_route_info_create+0xf18/0x17d0 [18249.348371][ T555] ip6_route_add+0x1c/0x140 [18249.348371][ T555] addrconf_add_mroute+0x1ac/0x2c0 [18249.348371][ T555] addrconf_add_dev+0xe2/0x170 [18249.348371][ T555] inet6_addr_add+0x12f/0xa40 [18249.348371][ T555] inet6_rtm_newaddr+0x560/0x6b0 [18249.348371][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18249.348371][ T555] netlink_rcv_skb+0x130/0x360 [18249.348371][ T555] netlink_unicast+0x449/0x710 [18249.348371][ T555] netlink_sendmsg+0x723/0xbe0 [18249.348371][ T555] ____sys_sendmsg+0x7b2/0xa10 [18249.348371][ T555] ___sys_sendmsg+0xee/0x170 [18249.348371][ T555] __sys_sendmsg+0xcd/0x170 [18249.348371][ T555] do_syscall_64+0xc6/0x1e0 [18249.348371][ T555] [18249.350572][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18249.350572][ T555] ipv6_add_dev+0x3b9/0x11c0 [18249.350572][ T555] ipv6_find_idev+0x102/0x170 [18249.350572][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [18249.350572][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18249.350572][ T555] netlink_rcv_skb+0x130/0x360 [18249.350572][ T555] netlink_unicast+0x449/0x710 [18249.350572][ T555] netlink_sendmsg+0x723/0xbe0 [18249.350572][ T555] ____sys_sendmsg+0x7b2/0xa10 [18249.350572][ T555] ___sys_sendmsg+0xee/0x170 [18249.350572][ T555] __sys_sendmsg+0xcd/0x170 [18249.350572][ T555] do_syscall_64+0xc6/0x1e0 [18249.350572][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18249.350572][ T555] [18249.352253][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18249.352253][ T555] neigh_parms_alloc+0x1e5/0x510 [18249.352253][ T555] ipv6_add_dev+0x2fd/0x11c0 [18249.352253][ T555] ipv6_find_idev+0x102/0x170 [18249.352253][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [18249.352253][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18249.352253][ T555] netlink_rcv_skb+0x130/0x360 [18249.352253][ T555] netlink_unicast+0x449/0x710 [18249.352253][ T555] netlink_sendmsg+0x723/0xbe0 [18249.352253][ T555] ____sys_sendmsg+0x7b2/0xa10 [18249.352253][ T555] ___sys_sendmsg+0xee/0x170 [18249.352253][ T555] __sys_sendmsg+0xcd/0x170 [18249.352253][ T555] do_syscall_64+0xc6/0x1e0 [18249.352253][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18249.352253][ T555] [18259.596538][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [18259.597031][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18259.597031][ T555] netdev_get_by_index+0x5e/0x80 [18259.597031][ T555] fib6_nh_init+0x3d8/0x15b0 [18259.597031][ T555] ip6_route_info_create+0xf18/0x17d0 [18259.597031][ T555] addrconf_f6i_alloc+0x265/0x560 [18259.597031][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [18259.597031][ T555] addrconf_join_anycast+0x1c0/0x220 [18259.597031][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [18259.597031][ T555] addrconf_dad_completed+0x12b/0xe20 [18259.597031][ T555] addrconf_dad_work+0x38c/0xab0 [18259.597031][ T555] process_one_work+0x84d/0x18a0 [18259.597031][ T555] worker_thread+0x587/0xd30 [18259.597031][ T555] kthread+0x28a/0x350 [18259.597031][ T555] ret_from_fork+0x31/0x70 [18259.597031][ T555] ret_from_fork_asm+0x1a/0x30 [18259.597031][ T555] [18259.599763][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18259.599763][ T555] netdev_get_by_index+0x5e/0x80 [18259.599763][ T555] fib6_nh_init+0x3d8/0x15b0 [18259.599763][ T555] ip6_route_info_create+0xf18/0x17d0 [18259.599763][ T555] ip6_route_add+0x1c/0x140 [18259.599763][ T555] addrconf_prefix_route+0x2a6/0x430 [18259.599763][ T555] inet6_addr_add+0x4f8/0xa40 [18259.599763][ T555] inet6_rtm_newaddr+0x560/0x6b0 [18259.599763][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18259.599763][ T555] netlink_rcv_skb+0x130/0x360 [18259.599763][ T555] netlink_unicast+0x449/0x710 [18259.599763][ T555] netlink_sendmsg+0x723/0xbe0 [18259.599763][ T555] ____sys_sendmsg+0x7b2/0xa10 [18259.599763][ T555] ___sys_sendmsg+0xee/0x170 [18259.599763][ T555] __sys_sendmsg+0xcd/0x170 [18259.599763][ T555] do_syscall_64+0xc6/0x1e0 [18259.599763][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18259.599763][ T555] [18259.602057][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18259.602057][ T555] netdev_get_by_index+0x5e/0x80 [18259.602057][ T555] fib6_nh_init+0x3d8/0x15b0 [18259.602057][ T555] ip6_route_info_create+0xf18/0x17d0 [18259.602057][ T555] addrconf_f6i_alloc+0x315/0x560 [18259.602057][ T555] ipv6_add_addr+0x411/0x2000 [18259.602057][ T555] inet6_addr_add+0x30e/0xa40 [18259.602057][ T555] inet6_rtm_newaddr+0x560/0x6b0 [18259.602057][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18259.602057][ T555] netlink_rcv_skb+0x130/0x360 [18259.602057][ T555] netlink_unicast+0x449/0x710 [18259.602057][ T555] netlink_sendmsg+0x723/0xbe0 [18259.602057][ T555] ____sys_sendmsg+0x7b2/0xa10 [18259.602057][ T555] ___sys_sendmsg+0xee/0x170 [18259.602057][ T555] __sys_sendmsg+0xcd/0x170 [18259.602057][ T555] do_syscall_64+0xc6/0x1e0 [18259.602057][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18259.602057][ T555] [18259.604395][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18259.604395][ T555] netdev_get_by_index+0x5e/0x80 [18259.604395][ T555] fib6_nh_init+0x3d8/0x15b0 [18259.604395][ T555] ip6_route_info_create+0xf18/0x17d0 [18259.604395][ T555] ip6_route_add+0x1c/0x140 [18259.604395][ T555] addrconf_add_mroute+0x1ac/0x2c0 [18259.604395][ T555] addrconf_add_dev+0xe2/0x170 [18259.604395][ T555] inet6_addr_add+0x12f/0xa40 [18259.604395][ T555] inet6_rtm_newaddr+0x560/0x6b0 [18259.604395][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18259.604395][ T555] netlink_rcv_skb+0x130/0x360 [18259.604395][ T555] netlink_unicast+0x449/0x710 [18259.604395][ T555] netlink_sendmsg+0x723/0xbe0 [18259.604395][ T555] ____sys_sendmsg+0x7b2/0xa10 [18259.604395][ T555] ___sys_sendmsg+0xee/0x170 [18259.604395][ T555] __sys_sendmsg+0xcd/0x170 [18259.604395][ T555] do_syscall_64+0xc6/0x1e0 [18259.604395][ T555] [18259.606698][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18259.606698][ T555] ipv6_add_dev+0x3b9/0x11c0 [18259.606698][ T555] ipv6_find_idev+0x102/0x170 [18259.606698][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [18259.606698][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18259.606698][ T555] netlink_rcv_skb+0x130/0x360 [18259.606698][ T555] netlink_unicast+0x449/0x710 [18259.606698][ T555] netlink_sendmsg+0x723/0xbe0 [18259.606698][ T555] ____sys_sendmsg+0x7b2/0xa10 [18259.606698][ T555] ___sys_sendmsg+0xee/0x170 [18259.606698][ T555] __sys_sendmsg+0xcd/0x170 [18259.606698][ T555] do_syscall_64+0xc6/0x1e0 [18259.606698][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18259.606698][ T555] [18259.608460][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18259.608460][ T555] neigh_parms_alloc+0x1e5/0x510 [18259.608460][ T555] ipv6_add_dev+0x2fd/0x11c0 [18259.608460][ T555] ipv6_find_idev+0x102/0x170 [18259.608460][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [18259.608460][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18259.608460][ T555] netlink_rcv_skb+0x130/0x360 [18259.608460][ T555] netlink_unicast+0x449/0x710 [18259.608460][ T555] netlink_sendmsg+0x723/0xbe0 [18259.608460][ T555] ____sys_sendmsg+0x7b2/0xa10 [18259.608460][ T555] ___sys_sendmsg+0xee/0x170 [18259.608460][ T555] __sys_sendmsg+0xcd/0x170 [18259.608460][ T555] do_syscall_64+0xc6/0x1e0 [18259.608460][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18259.608460][ T555] [18269.852572][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [18269.853237][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18269.853237][ T555] netdev_get_by_index+0x5e/0x80 [18269.853237][ T555] fib6_nh_init+0x3d8/0x15b0 [18269.853237][ T555] ip6_route_info_create+0xf18/0x17d0 [18269.853237][ T555] addrconf_f6i_alloc+0x265/0x560 [18269.853237][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [18269.853237][ T555] addrconf_join_anycast+0x1c0/0x220 [18269.853237][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [18269.853237][ T555] addrconf_dad_completed+0x12b/0xe20 [18269.853237][ T555] addrconf_dad_work+0x38c/0xab0 [18269.853237][ T555] process_one_work+0x84d/0x18a0 [18269.853237][ T555] worker_thread+0x587/0xd30 [18269.853237][ T555] kthread+0x28a/0x350 [18269.853237][ T555] ret_from_fork+0x31/0x70 [18269.853237][ T555] ret_from_fork_asm+0x1a/0x30 [18269.853237][ T555] [18269.855282][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18269.855282][ T555] netdev_get_by_index+0x5e/0x80 [18269.855282][ T555] fib6_nh_init+0x3d8/0x15b0 [18269.855282][ T555] ip6_route_info_create+0xf18/0x17d0 [18269.855282][ T555] ip6_route_add+0x1c/0x140 [18269.855282][ T555] addrconf_prefix_route+0x2a6/0x430 [18269.855282][ T555] inet6_addr_add+0x4f8/0xa40 [18269.855282][ T555] inet6_rtm_newaddr+0x560/0x6b0 [18269.855282][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18269.855282][ T555] netlink_rcv_skb+0x130/0x360 [18269.855282][ T555] netlink_unicast+0x449/0x710 [18269.855282][ T555] netlink_sendmsg+0x723/0xbe0 [18269.855282][ T555] ____sys_sendmsg+0x7b2/0xa10 [18269.855282][ T555] ___sys_sendmsg+0xee/0x170 [18269.855282][ T555] __sys_sendmsg+0xcd/0x170 [18269.855282][ T555] do_syscall_64+0xc6/0x1e0 [18269.855282][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18269.855282][ T555] [18269.857512][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18269.857512][ T555] netdev_get_by_index+0x5e/0x80 [18269.857512][ T555] fib6_nh_init+0x3d8/0x15b0 [18269.857512][ T555] ip6_route_info_create+0xf18/0x17d0 [18269.857512][ T555] addrconf_f6i_alloc+0x315/0x560 [18269.857512][ T555] ipv6_add_addr+0x411/0x2000 [18269.857512][ T555] inet6_addr_add+0x30e/0xa40 [18269.857512][ T555] inet6_rtm_newaddr+0x560/0x6b0 [18269.857512][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18269.857512][ T555] netlink_rcv_skb+0x130/0x360 [18269.857512][ T555] netlink_unicast+0x449/0x710 [18269.857512][ T555] netlink_sendmsg+0x723/0xbe0 [18269.857512][ T555] ____sys_sendmsg+0x7b2/0xa10 [18269.857512][ T555] ___sys_sendmsg+0xee/0x170 [18269.857512][ T555] __sys_sendmsg+0xcd/0x170 [18269.857512][ T555] do_syscall_64+0xc6/0x1e0 [18269.857512][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18269.857512][ T555] [18269.859988][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18269.859988][ T555] netdev_get_by_index+0x5e/0x80 [18269.859988][ T555] fib6_nh_init+0x3d8/0x15b0 [18269.859988][ T555] ip6_route_info_create+0xf18/0x17d0 [18269.859988][ T555] ip6_route_add+0x1c/0x140 [18269.859988][ T555] addrconf_add_mroute+0x1ac/0x2c0 [18269.859988][ T555] addrconf_add_dev+0xe2/0x170 [18269.859988][ T555] inet6_addr_add+0x12f/0xa40 [18269.859988][ T555] inet6_rtm_newaddr+0x560/0x6b0 [18269.859988][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18269.859988][ T555] netlink_rcv_skb+0x130/0x360 [18269.859988][ T555] netlink_unicast+0x449/0x710 [18269.859988][ T555] netlink_sendmsg+0x723/0xbe0 [18269.859988][ T555] ____sys_sendmsg+0x7b2/0xa10 [18269.859988][ T555] ___sys_sendmsg+0xee/0x170 [18269.859988][ T555] __sys_sendmsg+0xcd/0x170 [18269.859988][ T555] do_syscall_64+0xc6/0x1e0 [18269.859988][ T555] [18269.862243][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18269.862243][ T555] ipv6_add_dev+0x3b9/0x11c0 [18269.862243][ T555] ipv6_find_idev+0x102/0x170 [18269.862243][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [18269.862243][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18269.862243][ T555] netlink_rcv_skb+0x130/0x360 [18269.862243][ T555] netlink_unicast+0x449/0x710 [18269.862243][ T555] netlink_sendmsg+0x723/0xbe0 [18269.862243][ T555] ____sys_sendmsg+0x7b2/0xa10 [18269.862243][ T555] ___sys_sendmsg+0xee/0x170 [18269.862243][ T555] __sys_sendmsg+0xcd/0x170 [18269.862243][ T555] do_syscall_64+0xc6/0x1e0 [18269.862243][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18269.862243][ T555] [18269.863972][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18269.863972][ T555] neigh_parms_alloc+0x1e5/0x510 [18269.863972][ T555] ipv6_add_dev+0x2fd/0x11c0 [18269.863972][ T555] ipv6_find_idev+0x102/0x170 [18269.863972][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [18269.863972][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18269.863972][ T555] netlink_rcv_skb+0x130/0x360 [18269.863972][ T555] netlink_unicast+0x449/0x710 [18269.863972][ T555] netlink_sendmsg+0x723/0xbe0 [18269.863972][ T555] ____sys_sendmsg+0x7b2/0xa10 [18269.863972][ T555] ___sys_sendmsg+0xee/0x170 [18269.863972][ T555] __sys_sendmsg+0xcd/0x170 [18269.863972][ T555] do_syscall_64+0xc6/0x1e0 [18269.863972][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18269.863972][ T555] [18279.868496][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [18279.869005][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18279.869005][ T555] netdev_get_by_index+0x5e/0x80 [18279.869005][ T555] fib6_nh_init+0x3d8/0x15b0 [18279.869005][ T555] ip6_route_info_create+0xf18/0x17d0 [18279.869005][ T555] addrconf_f6i_alloc+0x265/0x560 [18279.869005][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [18279.869005][ T555] addrconf_join_anycast+0x1c0/0x220 [18279.869005][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [18279.869005][ T555] addrconf_dad_completed+0x12b/0xe20 [18279.869005][ T555] addrconf_dad_work+0x38c/0xab0 [18279.869005][ T555] process_one_work+0x84d/0x18a0 [18279.869005][ T555] worker_thread+0x587/0xd30 [18279.869005][ T555] kthread+0x28a/0x350 [18279.869005][ T555] ret_from_fork+0x31/0x70 [18279.869005][ T555] ret_from_fork_asm+0x1a/0x30 [18279.869005][ T555] [18279.871041][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18279.871041][ T555] netdev_get_by_index+0x5e/0x80 [18279.871041][ T555] fib6_nh_init+0x3d8/0x15b0 [18279.871041][ T555] ip6_route_info_create+0xf18/0x17d0 [18279.871041][ T555] ip6_route_add+0x1c/0x140 [18279.871041][ T555] addrconf_prefix_route+0x2a6/0x430 [18279.871041][ T555] inet6_addr_add+0x4f8/0xa40 [18279.871041][ T555] inet6_rtm_newaddr+0x560/0x6b0 [18279.871041][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18279.871041][ T555] netlink_rcv_skb+0x130/0x360 [18279.871041][ T555] netlink_unicast+0x449/0x710 [18279.871041][ T555] netlink_sendmsg+0x723/0xbe0 [18279.871041][ T555] ____sys_sendmsg+0x7b2/0xa10 [18279.871041][ T555] ___sys_sendmsg+0xee/0x170 [18279.871041][ T555] __sys_sendmsg+0xcd/0x170 [18279.871041][ T555] do_syscall_64+0xc6/0x1e0 [18279.871041][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18279.871041][ T555] [18279.873223][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18279.873223][ T555] netdev_get_by_index+0x5e/0x80 [18279.873223][ T555] fib6_nh_init+0x3d8/0x15b0 [18279.873223][ T555] ip6_route_info_create+0xf18/0x17d0 [18279.873223][ T555] addrconf_f6i_alloc+0x315/0x560 [18279.873223][ T555] ipv6_add_addr+0x411/0x2000 [18279.873223][ T555] inet6_addr_add+0x30e/0xa40 [18279.873223][ T555] inet6_rtm_newaddr+0x560/0x6b0 [18279.873223][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18279.873223][ T555] netlink_rcv_skb+0x130/0x360 [18279.873223][ T555] netlink_unicast+0x449/0x710 [18279.873223][ T555] netlink_sendmsg+0x723/0xbe0 [18279.873223][ T555] ____sys_sendmsg+0x7b2/0xa10 [18279.873223][ T555] ___sys_sendmsg+0xee/0x170 [18279.873223][ T555] __sys_sendmsg+0xcd/0x170 [18279.873223][ T555] do_syscall_64+0xc6/0x1e0 [18279.873223][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18279.873223][ T555] [18279.875449][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18279.875449][ T555] netdev_get_by_index+0x5e/0x80 [18279.875449][ T555] fib6_nh_init+0x3d8/0x15b0 [18279.875449][ T555] ip6_route_info_create+0xf18/0x17d0 [18279.875449][ T555] ip6_route_add+0x1c/0x140 [18279.875449][ T555] addrconf_add_mroute+0x1ac/0x2c0 [18279.875449][ T555] addrconf_add_dev+0xe2/0x170 [18279.875449][ T555] inet6_addr_add+0x12f/0xa40 [18279.875449][ T555] inet6_rtm_newaddr+0x560/0x6b0 [18279.875449][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18279.875449][ T555] netlink_rcv_skb+0x130/0x360 [18279.875449][ T555] netlink_unicast+0x449/0x710 [18279.875449][ T555] netlink_sendmsg+0x723/0xbe0 [18279.875449][ T555] ____sys_sendmsg+0x7b2/0xa10 [18279.875449][ T555] ___sys_sendmsg+0xee/0x170 [18279.875449][ T555] __sys_sendmsg+0xcd/0x170 [18279.875449][ T555] do_syscall_64+0xc6/0x1e0 [18279.875449][ T555] [18279.877623][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18279.877623][ T555] ipv6_add_dev+0x3b9/0x11c0 [18279.877623][ T555] ipv6_find_idev+0x102/0x170 [18279.877623][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [18279.877623][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18279.877623][ T555] netlink_rcv_skb+0x130/0x360 [18279.877623][ T555] netlink_unicast+0x449/0x710 [18279.877623][ T555] netlink_sendmsg+0x723/0xbe0 [18279.877623][ T555] ____sys_sendmsg+0x7b2/0xa10 [18279.877623][ T555] ___sys_sendmsg+0xee/0x170 [18279.877623][ T555] __sys_sendmsg+0xcd/0x170 [18279.877623][ T555] do_syscall_64+0xc6/0x1e0 [18279.877623][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18279.877623][ T555] [18279.879359][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18279.879359][ T555] neigh_parms_alloc+0x1e5/0x510 [18279.879359][ T555] ipv6_add_dev+0x2fd/0x11c0 [18279.879359][ T555] ipv6_find_idev+0x102/0x170 [18279.879359][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [18279.879359][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18279.879359][ T555] netlink_rcv_skb+0x130/0x360 [18279.879359][ T555] netlink_unicast+0x449/0x710 [18279.879359][ T555] netlink_sendmsg+0x723/0xbe0 [18279.879359][ T555] ____sys_sendmsg+0x7b2/0xa10 [18279.879359][ T555] ___sys_sendmsg+0xee/0x170 [18279.879359][ T555] __sys_sendmsg+0xcd/0x170 [18279.879359][ T555] do_syscall_64+0xc6/0x1e0 [18279.879359][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18279.879359][ T555] [18290.116536][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [18290.117125][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18290.117125][ T555] netdev_get_by_index+0x5e/0x80 [18290.117125][ T555] fib6_nh_init+0x3d8/0x15b0 [18290.117125][ T555] ip6_route_info_create+0xf18/0x17d0 [18290.117125][ T555] addrconf_f6i_alloc+0x265/0x560 [18290.117125][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [18290.117125][ T555] addrconf_join_anycast+0x1c0/0x220 [18290.117125][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [18290.117125][ T555] addrconf_dad_completed+0x12b/0xe20 [18290.117125][ T555] addrconf_dad_work+0x38c/0xab0 [18290.117125][ T555] process_one_work+0x84d/0x18a0 [18290.117125][ T555] worker_thread+0x587/0xd30 [18290.117125][ T555] kthread+0x28a/0x350 [18290.117125][ T555] ret_from_fork+0x31/0x70 [18290.117125][ T555] ret_from_fork_asm+0x1a/0x30 [18290.117125][ T555] [18290.119256][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18290.119256][ T555] netdev_get_by_index+0x5e/0x80 [18290.119256][ T555] fib6_nh_init+0x3d8/0x15b0 [18290.119256][ T555] ip6_route_info_create+0xf18/0x17d0 [18290.119256][ T555] ip6_route_add+0x1c/0x140 [18290.119256][ T555] addrconf_prefix_route+0x2a6/0x430 [18290.119256][ T555] inet6_addr_add+0x4f8/0xa40 [18290.119256][ T555] inet6_rtm_newaddr+0x560/0x6b0 [18290.119256][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18290.119256][ T555] netlink_rcv_skb+0x130/0x360 [18290.119256][ T555] netlink_unicast+0x449/0x710 [18290.119256][ T555] netlink_sendmsg+0x723/0xbe0 [18290.119256][ T555] ____sys_sendmsg+0x7b2/0xa10 [18290.119256][ T555] ___sys_sendmsg+0xee/0x170 [18290.119256][ T555] __sys_sendmsg+0xcd/0x170 [18290.119256][ T555] do_syscall_64+0xc6/0x1e0 [18290.119256][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18290.119256][ T555] [18290.121492][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18290.121492][ T555] netdev_get_by_index+0x5e/0x80 [18290.121492][ T555] fib6_nh_init+0x3d8/0x15b0 [18290.121492][ T555] ip6_route_info_create+0xf18/0x17d0 [18290.121492][ T555] addrconf_f6i_alloc+0x315/0x560 [18290.121492][ T555] ipv6_add_addr+0x411/0x2000 [18290.121492][ T555] inet6_addr_add+0x30e/0xa40 [18290.121492][ T555] inet6_rtm_newaddr+0x560/0x6b0 [18290.121492][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18290.121492][ T555] netlink_rcv_skb+0x130/0x360 [18290.121492][ T555] netlink_unicast+0x449/0x710 [18290.121492][ T555] netlink_sendmsg+0x723/0xbe0 [18290.121492][ T555] ____sys_sendmsg+0x7b2/0xa10 [18290.121492][ T555] ___sys_sendmsg+0xee/0x170 [18290.121492][ T555] __sys_sendmsg+0xcd/0x170 [18290.121492][ T555] do_syscall_64+0xc6/0x1e0 [18290.121492][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18290.121492][ T555] [18290.123767][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18290.123767][ T555] netdev_get_by_index+0x5e/0x80 [18290.123767][ T555] fib6_nh_init+0x3d8/0x15b0 [18290.123767][ T555] ip6_route_info_create+0xf18/0x17d0 [18290.123767][ T555] ip6_route_add+0x1c/0x140 [18290.123767][ T555] addrconf_add_mroute+0x1ac/0x2c0 [18290.123767][ T555] addrconf_add_dev+0xe2/0x170 [18290.123767][ T555] inet6_addr_add+0x12f/0xa40 [18290.123767][ T555] inet6_rtm_newaddr+0x560/0x6b0 [18290.123767][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18290.123767][ T555] netlink_rcv_skb+0x130/0x360 [18290.123767][ T555] netlink_unicast+0x449/0x710 [18290.123767][ T555] netlink_sendmsg+0x723/0xbe0 [18290.123767][ T555] ____sys_sendmsg+0x7b2/0xa10 [18290.123767][ T555] ___sys_sendmsg+0xee/0x170 [18290.123767][ T555] __sys_sendmsg+0xcd/0x170 [18290.123767][ T555] do_syscall_64+0xc6/0x1e0 [18290.123767][ T555] [18290.125980][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18290.125980][ T555] ipv6_add_dev+0x3b9/0x11c0 [18290.125980][ T555] ipv6_find_idev+0x102/0x170 [18290.125980][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [18290.125980][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18290.125980][ T555] netlink_rcv_skb+0x130/0x360 [18290.125980][ T555] netlink_unicast+0x449/0x710 [18290.125980][ T555] netlink_sendmsg+0x723/0xbe0 [18290.125980][ T555] ____sys_sendmsg+0x7b2/0xa10 [18290.125980][ T555] ___sys_sendmsg+0xee/0x170 [18290.125980][ T555] __sys_sendmsg+0xcd/0x170 [18290.125980][ T555] do_syscall_64+0xc6/0x1e0 [18290.125980][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18290.125980][ T555] [18290.127721][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18290.127721][ T555] neigh_parms_alloc+0x1e5/0x510 [18290.127721][ T555] ipv6_add_dev+0x2fd/0x11c0 [18290.127721][ T555] ipv6_find_idev+0x102/0x170 [18290.127721][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [18290.127721][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18290.127721][ T555] netlink_rcv_skb+0x130/0x360 [18290.127721][ T555] netlink_unicast+0x449/0x710 [18290.127721][ T555] netlink_sendmsg+0x723/0xbe0 [18290.127721][ T555] ____sys_sendmsg+0x7b2/0xa10 [18290.127721][ T555] ___sys_sendmsg+0xee/0x170 [18290.127721][ T555] __sys_sendmsg+0xcd/0x170 [18290.127721][ T555] do_syscall_64+0xc6/0x1e0 [18290.127721][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18290.127721][ T555] [18300.148453][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [18300.148995][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18300.148995][ T555] netdev_get_by_index+0x5e/0x80 [18300.148995][ T555] fib6_nh_init+0x3d8/0x15b0 [18300.148995][ T555] ip6_route_info_create+0xf18/0x17d0 [18300.148995][ T555] addrconf_f6i_alloc+0x265/0x560 [18300.148995][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [18300.148995][ T555] addrconf_join_anycast+0x1c0/0x220 [18300.148995][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [18300.148995][ T555] addrconf_dad_completed+0x12b/0xe20 [18300.148995][ T555] addrconf_dad_work+0x38c/0xab0 [18300.148995][ T555] process_one_work+0x84d/0x18a0 [18300.148995][ T555] worker_thread+0x587/0xd30 [18300.148995][ T555] kthread+0x28a/0x350 [18300.148995][ T555] ret_from_fork+0x31/0x70 [18300.148995][ T555] ret_from_fork_asm+0x1a/0x30 [18300.148995][ T555] [18300.151131][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18300.151131][ T555] netdev_get_by_index+0x5e/0x80 [18300.151131][ T555] fib6_nh_init+0x3d8/0x15b0 [18300.151131][ T555] ip6_route_info_create+0xf18/0x17d0 [18300.151131][ T555] ip6_route_add+0x1c/0x140 [18300.151131][ T555] addrconf_prefix_route+0x2a6/0x430 [18300.151131][ T555] inet6_addr_add+0x4f8/0xa40 [18300.151131][ T555] inet6_rtm_newaddr+0x560/0x6b0 [18300.151131][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18300.151131][ T555] netlink_rcv_skb+0x130/0x360 [18300.151131][ T555] netlink_unicast+0x449/0x710 [18300.151131][ T555] netlink_sendmsg+0x723/0xbe0 [18300.151131][ T555] ____sys_sendmsg+0x7b2/0xa10 [18300.151131][ T555] ___sys_sendmsg+0xee/0x170 [18300.151131][ T555] __sys_sendmsg+0xcd/0x170 [18300.151131][ T555] do_syscall_64+0xc6/0x1e0 [18300.151131][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18300.151131][ T555] [18300.154011][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18300.154011][ T555] netdev_get_by_index+0x5e/0x80 [18300.154011][ T555] fib6_nh_init+0x3d8/0x15b0 [18300.154011][ T555] ip6_route_info_create+0xf18/0x17d0 [18300.154011][ T555] addrconf_f6i_alloc+0x315/0x560 [18300.154011][ T555] ipv6_add_addr+0x411/0x2000 [18300.154011][ T555] inet6_addr_add+0x30e/0xa40 [18300.154011][ T555] inet6_rtm_newaddr+0x560/0x6b0 [18300.154011][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18300.154011][ T555] netlink_rcv_skb+0x130/0x360 [18300.154011][ T555] netlink_unicast+0x449/0x710 [18300.154011][ T555] netlink_sendmsg+0x723/0xbe0 [18300.154011][ T555] ____sys_sendmsg+0x7b2/0xa10 [18300.154011][ T555] ___sys_sendmsg+0xee/0x170 [18300.154011][ T555] __sys_sendmsg+0xcd/0x170 [18300.154011][ T555] do_syscall_64+0xc6/0x1e0 [18300.154011][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18300.154011][ T555] [18300.156330][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18300.156330][ T555] netdev_get_by_index+0x5e/0x80 [18300.156330][ T555] fib6_nh_init+0x3d8/0x15b0 [18300.156330][ T555] ip6_route_info_create+0xf18/0x17d0 [18300.156330][ T555] ip6_route_add+0x1c/0x140 [18300.156330][ T555] addrconf_add_mroute+0x1ac/0x2c0 [18300.156330][ T555] addrconf_add_dev+0xe2/0x170 [18300.156330][ T555] inet6_addr_add+0x12f/0xa40 [18300.156330][ T555] inet6_rtm_newaddr+0x560/0x6b0 [18300.156330][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18300.156330][ T555] netlink_rcv_skb+0x130/0x360 [18300.156330][ T555] netlink_unicast+0x449/0x710 [18300.156330][ T555] netlink_sendmsg+0x723/0xbe0 [18300.156330][ T555] ____sys_sendmsg+0x7b2/0xa10 [18300.156330][ T555] ___sys_sendmsg+0xee/0x170 [18300.156330][ T555] __sys_sendmsg+0xcd/0x170 [18300.156330][ T555] do_syscall_64+0xc6/0x1e0 [18300.156330][ T555] [18300.158634][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18300.158634][ T555] ipv6_add_dev+0x3b9/0x11c0 [18300.158634][ T555] ipv6_find_idev+0x102/0x170 [18300.158634][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [18300.158634][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18300.158634][ T555] netlink_rcv_skb+0x130/0x360 [18300.158634][ T555] netlink_unicast+0x449/0x710 [18300.158634][ T555] netlink_sendmsg+0x723/0xbe0 [18300.158634][ T555] ____sys_sendmsg+0x7b2/0xa10 [18300.158634][ T555] ___sys_sendmsg+0xee/0x170 [18300.158634][ T555] __sys_sendmsg+0xcd/0x170 [18300.158634][ T555] do_syscall_64+0xc6/0x1e0 [18300.158634][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18300.158634][ T555] [18300.160403][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18300.160403][ T555] neigh_parms_alloc+0x1e5/0x510 [18300.160403][ T555] ipv6_add_dev+0x2fd/0x11c0 [18300.160403][ T555] ipv6_find_idev+0x102/0x170 [18300.160403][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [18300.160403][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18300.160403][ T555] netlink_rcv_skb+0x130/0x360 [18300.160403][ T555] netlink_unicast+0x449/0x710 [18300.160403][ T555] netlink_sendmsg+0x723/0xbe0 [18300.160403][ T555] ____sys_sendmsg+0x7b2/0xa10 [18300.160403][ T555] ___sys_sendmsg+0xee/0x170 [18300.160403][ T555] __sys_sendmsg+0xcd/0x170 [18300.160403][ T555] do_syscall_64+0xc6/0x1e0 [18300.160403][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18300.160403][ T555] [18310.188520][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [18310.189132][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18310.189132][ T555] netdev_get_by_index+0x5e/0x80 [18310.189132][ T555] fib6_nh_init+0x3d8/0x15b0 [18310.189132][ T555] ip6_route_info_create+0xf18/0x17d0 [18310.189132][ T555] addrconf_f6i_alloc+0x265/0x560 [18310.189132][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [18310.189132][ T555] addrconf_join_anycast+0x1c0/0x220 [18310.189132][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [18310.189132][ T555] addrconf_dad_completed+0x12b/0xe20 [18310.189132][ T555] addrconf_dad_work+0x38c/0xab0 [18310.189132][ T555] process_one_work+0x84d/0x18a0 [18310.189132][ T555] worker_thread+0x587/0xd30 [18310.189132][ T555] kthread+0x28a/0x350 [18310.189132][ T555] ret_from_fork+0x31/0x70 [18310.189132][ T555] ret_from_fork_asm+0x1a/0x30 [18310.189132][ T555] [18310.191315][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18310.191315][ T555] netdev_get_by_index+0x5e/0x80 [18310.191315][ T555] fib6_nh_init+0x3d8/0x15b0 [18310.191315][ T555] ip6_route_info_create+0xf18/0x17d0 [18310.191315][ T555] ip6_route_add+0x1c/0x140 [18310.191315][ T555] addrconf_prefix_route+0x2a6/0x430 [18310.191315][ T555] inet6_addr_add+0x4f8/0xa40 [18310.191315][ T555] inet6_rtm_newaddr+0x560/0x6b0 [18310.191315][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18310.191315][ T555] netlink_rcv_skb+0x130/0x360 [18310.191315][ T555] netlink_unicast+0x449/0x710 [18310.191315][ T555] netlink_sendmsg+0x723/0xbe0 [18310.191315][ T555] ____sys_sendmsg+0x7b2/0xa10 [18310.191315][ T555] ___sys_sendmsg+0xee/0x170 [18310.191315][ T555] __sys_sendmsg+0xcd/0x170 [18310.191315][ T555] do_syscall_64+0xc6/0x1e0 [18310.191315][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18310.191315][ T555] [18310.193620][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18310.193620][ T555] netdev_get_by_index+0x5e/0x80 [18310.193620][ T555] fib6_nh_init+0x3d8/0x15b0 [18310.193620][ T555] ip6_route_info_create+0xf18/0x17d0 [18310.193620][ T555] addrconf_f6i_alloc+0x315/0x560 [18310.193620][ T555] ipv6_add_addr+0x411/0x2000 [18310.193620][ T555] inet6_addr_add+0x30e/0xa40 [18310.193620][ T555] inet6_rtm_newaddr+0x560/0x6b0 [18310.193620][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18310.193620][ T555] netlink_rcv_skb+0x130/0x360 [18310.193620][ T555] netlink_unicast+0x449/0x710 [18310.193620][ T555] netlink_sendmsg+0x723/0xbe0 [18310.193620][ T555] ____sys_sendmsg+0x7b2/0xa10 [18310.193620][ T555] ___sys_sendmsg+0xee/0x170 [18310.193620][ T555] __sys_sendmsg+0xcd/0x170 [18310.193620][ T555] do_syscall_64+0xc6/0x1e0 [18310.193620][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18310.193620][ T555] [18310.195903][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18310.195903][ T555] netdev_get_by_index+0x5e/0x80 [18310.195903][ T555] fib6_nh_init+0x3d8/0x15b0 [18310.195903][ T555] ip6_route_info_create+0xf18/0x17d0 [18310.195903][ T555] ip6_route_add+0x1c/0x140 [18310.195903][ T555] addrconf_add_mroute+0x1ac/0x2c0 [18310.195903][ T555] addrconf_add_dev+0xe2/0x170 [18310.195903][ T555] inet6_addr_add+0x12f/0xa40 [18310.195903][ T555] inet6_rtm_newaddr+0x560/0x6b0 [18310.195903][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18310.195903][ T555] netlink_rcv_skb+0x130/0x360 [18310.195903][ T555] netlink_unicast+0x449/0x710 [18310.195903][ T555] netlink_sendmsg+0x723/0xbe0 [18310.195903][ T555] ____sys_sendmsg+0x7b2/0xa10 [18310.195903][ T555] ___sys_sendmsg+0xee/0x170 [18310.195903][ T555] __sys_sendmsg+0xcd/0x170 [18310.195903][ T555] do_syscall_64+0xc6/0x1e0 [18310.195903][ T555] [18310.198159][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18310.198159][ T555] ipv6_add_dev+0x3b9/0x11c0 [18310.198159][ T555] ipv6_find_idev+0x102/0x170 [18310.198159][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [18310.198159][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18310.198159][ T555] netlink_rcv_skb+0x130/0x360 [18310.198159][ T555] netlink_unicast+0x449/0x710 [18310.198159][ T555] netlink_sendmsg+0x723/0xbe0 [18310.198159][ T555] ____sys_sendmsg+0x7b2/0xa10 [18310.198159][ T555] ___sys_sendmsg+0xee/0x170 [18310.198159][ T555] __sys_sendmsg+0xcd/0x170 [18310.198159][ T555] do_syscall_64+0xc6/0x1e0 [18310.198159][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18310.198159][ T555] [18310.199917][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18310.199917][ T555] neigh_parms_alloc+0x1e5/0x510 [18310.199917][ T555] ipv6_add_dev+0x2fd/0x11c0 [18310.199917][ T555] ipv6_find_idev+0x102/0x170 [18310.199917][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [18310.199917][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18310.199917][ T555] netlink_rcv_skb+0x130/0x360 [18310.199917][ T555] netlink_unicast+0x449/0x710 [18310.199917][ T555] netlink_sendmsg+0x723/0xbe0 [18310.199917][ T555] ____sys_sendmsg+0x7b2/0xa10 [18310.199917][ T555] ___sys_sendmsg+0xee/0x170 [18310.199917][ T555] __sys_sendmsg+0xcd/0x170 [18310.199917][ T555] do_syscall_64+0xc6/0x1e0 [18310.199917][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18310.199917][ T555] [18320.444617][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [18320.445422][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18320.445422][ T555] netdev_get_by_index+0x5e/0x80 [18320.445422][ T555] fib6_nh_init+0x3d8/0x15b0 [18320.445422][ T555] ip6_route_info_create+0xf18/0x17d0 [18320.445422][ T555] addrconf_f6i_alloc+0x265/0x560 [18320.445422][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [18320.445422][ T555] addrconf_join_anycast+0x1c0/0x220 [18320.445422][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [18320.445422][ T555] addrconf_dad_completed+0x12b/0xe20 [18320.445422][ T555] addrconf_dad_work+0x38c/0xab0 [18320.445422][ T555] process_one_work+0x84d/0x18a0 [18320.445422][ T555] worker_thread+0x587/0xd30 [18320.445422][ T555] kthread+0x28a/0x350 [18320.445422][ T555] ret_from_fork+0x31/0x70 [18320.445422][ T555] ret_from_fork_asm+0x1a/0x30 [18320.445422][ T555] [18320.447508][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18320.447508][ T555] netdev_get_by_index+0x5e/0x80 [18320.447508][ T555] fib6_nh_init+0x3d8/0x15b0 [18320.447508][ T555] ip6_route_info_create+0xf18/0x17d0 [18320.447508][ T555] ip6_route_add+0x1c/0x140 [18320.447508][ T555] addrconf_prefix_route+0x2a6/0x430 [18320.447508][ T555] inet6_addr_add+0x4f8/0xa40 [18320.447508][ T555] inet6_rtm_newaddr+0x560/0x6b0 [18320.447508][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18320.447508][ T555] netlink_rcv_skb+0x130/0x360 [18320.447508][ T555] netlink_unicast+0x449/0x710 [18320.447508][ T555] netlink_sendmsg+0x723/0xbe0 [18320.447508][ T555] ____sys_sendmsg+0x7b2/0xa10 [18320.447508][ T555] ___sys_sendmsg+0xee/0x170 [18320.447508][ T555] __sys_sendmsg+0xcd/0x170 [18320.447508][ T555] do_syscall_64+0xc6/0x1e0 [18320.447508][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18320.447508][ T555] [18320.449855][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18320.449855][ T555] netdev_get_by_index+0x5e/0x80 [18320.449855][ T555] fib6_nh_init+0x3d8/0x15b0 [18320.449855][ T555] ip6_route_info_create+0xf18/0x17d0 [18320.449855][ T555] addrconf_f6i_alloc+0x315/0x560 [18320.449855][ T555] ipv6_add_addr+0x411/0x2000 [18320.449855][ T555] inet6_addr_add+0x30e/0xa40 [18320.449855][ T555] inet6_rtm_newaddr+0x560/0x6b0 [18320.449855][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18320.449855][ T555] netlink_rcv_skb+0x130/0x360 [18320.449855][ T555] netlink_unicast+0x449/0x710 [18320.449855][ T555] netlink_sendmsg+0x723/0xbe0 [18320.449855][ T555] ____sys_sendmsg+0x7b2/0xa10 [18320.449855][ T555] ___sys_sendmsg+0xee/0x170 [18320.449855][ T555] __sys_sendmsg+0xcd/0x170 [18320.449855][ T555] do_syscall_64+0xc6/0x1e0 [18320.449855][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18320.449855][ T555] [18320.452172][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18320.452172][ T555] netdev_get_by_index+0x5e/0x80 [18320.452172][ T555] fib6_nh_init+0x3d8/0x15b0 [18320.452172][ T555] ip6_route_info_create+0xf18/0x17d0 [18320.452172][ T555] ip6_route_add+0x1c/0x140 [18320.452172][ T555] addrconf_add_mroute+0x1ac/0x2c0 [18320.452172][ T555] addrconf_add_dev+0xe2/0x170 [18320.452172][ T555] inet6_addr_add+0x12f/0xa40 [18320.452172][ T555] inet6_rtm_newaddr+0x560/0x6b0 [18320.452172][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18320.452172][ T555] netlink_rcv_skb+0x130/0x360 [18320.452172][ T555] netlink_unicast+0x449/0x710 [18320.452172][ T555] netlink_sendmsg+0x723/0xbe0 [18320.452172][ T555] ____sys_sendmsg+0x7b2/0xa10 [18320.452172][ T555] ___sys_sendmsg+0xee/0x170 [18320.452172][ T555] __sys_sendmsg+0xcd/0x170 [18320.452172][ T555] do_syscall_64+0xc6/0x1e0 [18320.452172][ T555] [18320.454405][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18320.454405][ T555] ipv6_add_dev+0x3b9/0x11c0 [18320.454405][ T555] ipv6_find_idev+0x102/0x170 [18320.454405][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [18320.454405][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18320.454405][ T555] netlink_rcv_skb+0x130/0x360 [18320.454405][ T555] netlink_unicast+0x449/0x710 [18320.454405][ T555] netlink_sendmsg+0x723/0xbe0 [18320.454405][ T555] ____sys_sendmsg+0x7b2/0xa10 [18320.454405][ T555] ___sys_sendmsg+0xee/0x170 [18320.454405][ T555] __sys_sendmsg+0xcd/0x170 [18320.454405][ T555] do_syscall_64+0xc6/0x1e0 [18320.454405][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18320.454405][ T555] [18320.456165][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18320.456165][ T555] neigh_parms_alloc+0x1e5/0x510 [18320.456165][ T555] ipv6_add_dev+0x2fd/0x11c0 [18320.456165][ T555] ipv6_find_idev+0x102/0x170 [18320.456165][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [18320.456165][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18320.456165][ T555] netlink_rcv_skb+0x130/0x360 [18320.456165][ T555] netlink_unicast+0x449/0x710 [18320.456165][ T555] netlink_sendmsg+0x723/0xbe0 [18320.456165][ T555] ____sys_sendmsg+0x7b2/0xa10 [18320.456165][ T555] ___sys_sendmsg+0xee/0x170 [18320.456165][ T555] __sys_sendmsg+0xcd/0x170 [18320.456165][ T555] do_syscall_64+0xc6/0x1e0 [18320.456165][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18320.456165][ T555] [18330.700529][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [18330.701098][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18330.701098][ T555] netdev_get_by_index+0x5e/0x80 [18330.701098][ T555] fib6_nh_init+0x3d8/0x15b0 [18330.701098][ T555] ip6_route_info_create+0xf18/0x17d0 [18330.701098][ T555] addrconf_f6i_alloc+0x265/0x560 [18330.701098][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [18330.701098][ T555] addrconf_join_anycast+0x1c0/0x220 [18330.701098][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [18330.701098][ T555] addrconf_dad_completed+0x12b/0xe20 [18330.701098][ T555] addrconf_dad_work+0x38c/0xab0 [18330.701098][ T555] process_one_work+0x84d/0x18a0 [18330.701098][ T555] worker_thread+0x587/0xd30 [18330.701098][ T555] kthread+0x28a/0x350 [18330.701098][ T555] ret_from_fork+0x31/0x70 [18330.701098][ T555] ret_from_fork_asm+0x1a/0x30 [18330.701098][ T555] [18330.703226][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18330.703226][ T555] netdev_get_by_index+0x5e/0x80 [18330.703226][ T555] fib6_nh_init+0x3d8/0x15b0 [18330.703226][ T555] ip6_route_info_create+0xf18/0x17d0 [18330.703226][ T555] ip6_route_add+0x1c/0x140 [18330.703226][ T555] addrconf_prefix_route+0x2a6/0x430 [18330.703226][ T555] inet6_addr_add+0x4f8/0xa40 [18330.703226][ T555] inet6_rtm_newaddr+0x560/0x6b0 [18330.703226][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18330.703226][ T555] netlink_rcv_skb+0x130/0x360 [18330.703226][ T555] netlink_unicast+0x449/0x710 [18330.703226][ T555] netlink_sendmsg+0x723/0xbe0 [18330.703226][ T555] ____sys_sendmsg+0x7b2/0xa10 [18330.703226][ T555] ___sys_sendmsg+0xee/0x170 [18330.703226][ T555] __sys_sendmsg+0xcd/0x170 [18330.703226][ T555] do_syscall_64+0xc6/0x1e0 [18330.703226][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18330.703226][ T555] [18330.705576][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18330.705576][ T555] netdev_get_by_index+0x5e/0x80 [18330.705576][ T555] fib6_nh_init+0x3d8/0x15b0 [18330.705576][ T555] ip6_route_info_create+0xf18/0x17d0 [18330.705576][ T555] addrconf_f6i_alloc+0x315/0x560 [18330.705576][ T555] ipv6_add_addr+0x411/0x2000 [18330.705576][ T555] inet6_addr_add+0x30e/0xa40 [18330.705576][ T555] inet6_rtm_newaddr+0x560/0x6b0 [18330.705576][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18330.705576][ T555] netlink_rcv_skb+0x130/0x360 [18330.705576][ T555] netlink_unicast+0x449/0x710 [18330.705576][ T555] netlink_sendmsg+0x723/0xbe0 [18330.705576][ T555] ____sys_sendmsg+0x7b2/0xa10 [18330.705576][ T555] ___sys_sendmsg+0xee/0x170 [18330.705576][ T555] __sys_sendmsg+0xcd/0x170 [18330.705576][ T555] do_syscall_64+0xc6/0x1e0 [18330.705576][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18330.705576][ T555] [18330.708031][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18330.708031][ T555] netdev_get_by_index+0x5e/0x80 [18330.708031][ T555] fib6_nh_init+0x3d8/0x15b0 [18330.708031][ T555] ip6_route_info_create+0xf18/0x17d0 [18330.708031][ T555] ip6_route_add+0x1c/0x140 [18330.708031][ T555] addrconf_add_mroute+0x1ac/0x2c0 [18330.708031][ T555] addrconf_add_dev+0xe2/0x170 [18330.708031][ T555] inet6_addr_add+0x12f/0xa40 [18330.708031][ T555] inet6_rtm_newaddr+0x560/0x6b0 [18330.708031][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18330.708031][ T555] netlink_rcv_skb+0x130/0x360 [18330.708031][ T555] netlink_unicast+0x449/0x710 [18330.708031][ T555] netlink_sendmsg+0x723/0xbe0 [18330.708031][ T555] ____sys_sendmsg+0x7b2/0xa10 [18330.708031][ T555] ___sys_sendmsg+0xee/0x170 [18330.708031][ T555] __sys_sendmsg+0xcd/0x170 [18330.708031][ T555] do_syscall_64+0xc6/0x1e0 [18330.708031][ T555] [18330.710256][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18330.710256][ T555] ipv6_add_dev+0x3b9/0x11c0 [18330.710256][ T555] ipv6_find_idev+0x102/0x170 [18330.710256][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [18330.710256][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18330.710256][ T555] netlink_rcv_skb+0x130/0x360 [18330.710256][ T555] netlink_unicast+0x449/0x710 [18330.710256][ T555] netlink_sendmsg+0x723/0xbe0 [18330.710256][ T555] ____sys_sendmsg+0x7b2/0xa10 [18330.710256][ T555] ___sys_sendmsg+0xee/0x170 [18330.710256][ T555] __sys_sendmsg+0xcd/0x170 [18330.710256][ T555] do_syscall_64+0xc6/0x1e0 [18330.710256][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18330.710256][ T555] [18330.711973][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18330.711973][ T555] neigh_parms_alloc+0x1e5/0x510 [18330.711973][ T555] ipv6_add_dev+0x2fd/0x11c0 [18330.711973][ T555] ipv6_find_idev+0x102/0x170 [18330.711973][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [18330.711973][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18330.711973][ T555] netlink_rcv_skb+0x130/0x360 [18330.711973][ T555] netlink_unicast+0x449/0x710 [18330.711973][ T555] netlink_sendmsg+0x723/0xbe0 [18330.711973][ T555] ____sys_sendmsg+0x7b2/0xa10 [18330.711973][ T555] ___sys_sendmsg+0xee/0x170 [18330.711973][ T555] __sys_sendmsg+0xcd/0x170 [18330.711973][ T555] do_syscall_64+0xc6/0x1e0 [18330.711973][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18330.711973][ T555] [18340.772524][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [18340.773113][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18340.773113][ T555] netdev_get_by_index+0x5e/0x80 [18340.773113][ T555] fib6_nh_init+0x3d8/0x15b0 [18340.773113][ T555] ip6_route_info_create+0xf18/0x17d0 [18340.773113][ T555] addrconf_f6i_alloc+0x265/0x560 [18340.773113][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [18340.773113][ T555] addrconf_join_anycast+0x1c0/0x220 [18340.773113][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [18340.773113][ T555] addrconf_dad_completed+0x12b/0xe20 [18340.773113][ T555] addrconf_dad_work+0x38c/0xab0 [18340.773113][ T555] process_one_work+0x84d/0x18a0 [18340.773113][ T555] worker_thread+0x587/0xd30 [18340.773113][ T555] kthread+0x28a/0x350 [18340.773113][ T555] ret_from_fork+0x31/0x70 [18340.773113][ T555] ret_from_fork_asm+0x1a/0x30 [18340.773113][ T555] [18340.775209][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18340.775209][ T555] netdev_get_by_index+0x5e/0x80 [18340.775209][ T555] fib6_nh_init+0x3d8/0x15b0 [18340.775209][ T555] ip6_route_info_create+0xf18/0x17d0 [18340.775209][ T555] ip6_route_add+0x1c/0x140 [18340.775209][ T555] addrconf_prefix_route+0x2a6/0x430 [18340.775209][ T555] inet6_addr_add+0x4f8/0xa40 [18340.775209][ T555] inet6_rtm_newaddr+0x560/0x6b0 [18340.775209][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18340.775209][ T555] netlink_rcv_skb+0x130/0x360 [18340.775209][ T555] netlink_unicast+0x449/0x710 [18340.775209][ T555] netlink_sendmsg+0x723/0xbe0 [18340.775209][ T555] ____sys_sendmsg+0x7b2/0xa10 [18340.775209][ T555] ___sys_sendmsg+0xee/0x170 [18340.775209][ T555] __sys_sendmsg+0xcd/0x170 [18340.775209][ T555] do_syscall_64+0xc6/0x1e0 [18340.775209][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18340.775209][ T555] [18340.777486][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18340.777486][ T555] netdev_get_by_index+0x5e/0x80 [18340.777486][ T555] fib6_nh_init+0x3d8/0x15b0 [18340.777486][ T555] ip6_route_info_create+0xf18/0x17d0 [18340.777486][ T555] addrconf_f6i_alloc+0x315/0x560 [18340.777486][ T555] ipv6_add_addr+0x411/0x2000 [18340.777486][ T555] inet6_addr_add+0x30e/0xa40 [18340.777486][ T555] inet6_rtm_newaddr+0x560/0x6b0 [18340.777486][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18340.777486][ T555] netlink_rcv_skb+0x130/0x360 [18340.777486][ T555] netlink_unicast+0x449/0x710 [18340.777486][ T555] netlink_sendmsg+0x723/0xbe0 [18340.777486][ T555] ____sys_sendmsg+0x7b2/0xa10 [18340.777486][ T555] ___sys_sendmsg+0xee/0x170 [18340.777486][ T555] __sys_sendmsg+0xcd/0x170 [18340.777486][ T555] do_syscall_64+0xc6/0x1e0 [18340.777486][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18340.777486][ T555] [18340.779774][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18340.779774][ T555] netdev_get_by_index+0x5e/0x80 [18340.779774][ T555] fib6_nh_init+0x3d8/0x15b0 [18340.779774][ T555] ip6_route_info_create+0xf18/0x17d0 [18340.779774][ T555] ip6_route_add+0x1c/0x140 [18340.779774][ T555] addrconf_add_mroute+0x1ac/0x2c0 [18340.779774][ T555] addrconf_add_dev+0xe2/0x170 [18340.779774][ T555] inet6_addr_add+0x12f/0xa40 [18340.779774][ T555] inet6_rtm_newaddr+0x560/0x6b0 [18340.779774][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18340.779774][ T555] netlink_rcv_skb+0x130/0x360 [18340.779774][ T555] netlink_unicast+0x449/0x710 [18340.779774][ T555] netlink_sendmsg+0x723/0xbe0 [18340.779774][ T555] ____sys_sendmsg+0x7b2/0xa10 [18340.779774][ T555] ___sys_sendmsg+0xee/0x170 [18340.779774][ T555] __sys_sendmsg+0xcd/0x170 [18340.779774][ T555] do_syscall_64+0xc6/0x1e0 [18340.779774][ T555] [18340.781988][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18340.781988][ T555] ipv6_add_dev+0x3b9/0x11c0 [18340.781988][ T555] ipv6_find_idev+0x102/0x170 [18340.781988][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [18340.781988][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18340.781988][ T555] netlink_rcv_skb+0x130/0x360 [18340.781988][ T555] netlink_unicast+0x449/0x710 [18340.781988][ T555] netlink_sendmsg+0x723/0xbe0 [18340.781988][ T555] ____sys_sendmsg+0x7b2/0xa10 [18340.781988][ T555] ___sys_sendmsg+0xee/0x170 [18340.781988][ T555] __sys_sendmsg+0xcd/0x170 [18340.781988][ T555] do_syscall_64+0xc6/0x1e0 [18340.781988][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18340.781988][ T555] [18340.783773][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18340.783773][ T555] neigh_parms_alloc+0x1e5/0x510 [18340.783773][ T555] ipv6_add_dev+0x2fd/0x11c0 [18340.783773][ T555] ipv6_find_idev+0x102/0x170 [18340.783773][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [18340.783773][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18340.783773][ T555] netlink_rcv_skb+0x130/0x360 [18340.783773][ T555] netlink_unicast+0x449/0x710 [18340.783773][ T555] netlink_sendmsg+0x723/0xbe0 [18340.783773][ T555] ____sys_sendmsg+0x7b2/0xa10 [18340.783773][ T555] ___sys_sendmsg+0xee/0x170 [18340.783773][ T555] __sys_sendmsg+0xcd/0x170 [18340.783773][ T555] do_syscall_64+0xc6/0x1e0 [18340.783773][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18340.783773][ T555] [18350.892611][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [18350.893464][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18350.893464][ T555] netdev_get_by_index+0x5e/0x80 [18350.893464][ T555] fib6_nh_init+0x3d8/0x15b0 [18350.893464][ T555] ip6_route_info_create+0xf18/0x17d0 [18350.893464][ T555] addrconf_f6i_alloc+0x265/0x560 [18350.893464][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [18350.893464][ T555] addrconf_join_anycast+0x1c0/0x220 [18350.893464][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [18350.893464][ T555] addrconf_dad_completed+0x12b/0xe20 [18350.893464][ T555] addrconf_dad_work+0x38c/0xab0 [18350.893464][ T555] process_one_work+0x84d/0x18a0 [18350.893464][ T555] worker_thread+0x587/0xd30 [18350.893464][ T555] kthread+0x28a/0x350 [18350.893464][ T555] ret_from_fork+0x31/0x70 [18350.893464][ T555] ret_from_fork_asm+0x1a/0x30 [18350.893464][ T555] [18350.895542][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18350.895542][ T555] netdev_get_by_index+0x5e/0x80 [18350.895542][ T555] fib6_nh_init+0x3d8/0x15b0 [18350.895542][ T555] ip6_route_info_create+0xf18/0x17d0 [18350.895542][ T555] ip6_route_add+0x1c/0x140 [18350.895542][ T555] addrconf_prefix_route+0x2a6/0x430 [18350.895542][ T555] inet6_addr_add+0x4f8/0xa40 [18350.895542][ T555] inet6_rtm_newaddr+0x560/0x6b0 [18350.895542][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18350.895542][ T555] netlink_rcv_skb+0x130/0x360 [18350.895542][ T555] netlink_unicast+0x449/0x710 [18350.895542][ T555] netlink_sendmsg+0x723/0xbe0 [18350.895542][ T555] ____sys_sendmsg+0x7b2/0xa10 [18350.895542][ T555] ___sys_sendmsg+0xee/0x170 [18350.895542][ T555] __sys_sendmsg+0xcd/0x170 [18350.895542][ T555] do_syscall_64+0xc6/0x1e0 [18350.895542][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18350.895542][ T555] [18350.897823][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18350.897823][ T555] netdev_get_by_index+0x5e/0x80 [18350.897823][ T555] fib6_nh_init+0x3d8/0x15b0 [18350.897823][ T555] ip6_route_info_create+0xf18/0x17d0 [18350.897823][ T555] addrconf_f6i_alloc+0x315/0x560 [18350.897823][ T555] ipv6_add_addr+0x411/0x2000 [18350.897823][ T555] inet6_addr_add+0x30e/0xa40 [18350.897823][ T555] inet6_rtm_newaddr+0x560/0x6b0 [18350.897823][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18350.897823][ T555] netlink_rcv_skb+0x130/0x360 [18350.897823][ T555] netlink_unicast+0x449/0x710 [18350.897823][ T555] netlink_sendmsg+0x723/0xbe0 [18350.897823][ T555] ____sys_sendmsg+0x7b2/0xa10 [18350.897823][ T555] ___sys_sendmsg+0xee/0x170 [18350.897823][ T555] __sys_sendmsg+0xcd/0x170 [18350.897823][ T555] do_syscall_64+0xc6/0x1e0 [18350.897823][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18350.897823][ T555] [18350.900177][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18350.900177][ T555] netdev_get_by_index+0x5e/0x80 [18350.900177][ T555] fib6_nh_init+0x3d8/0x15b0 [18350.900177][ T555] ip6_route_info_create+0xf18/0x17d0 [18350.900177][ T555] ip6_route_add+0x1c/0x140 [18350.900177][ T555] addrconf_add_mroute+0x1ac/0x2c0 [18350.900177][ T555] addrconf_add_dev+0xe2/0x170 [18350.900177][ T555] inet6_addr_add+0x12f/0xa40 [18350.900177][ T555] inet6_rtm_newaddr+0x560/0x6b0 [18350.900177][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18350.900177][ T555] netlink_rcv_skb+0x130/0x360 [18350.900177][ T555] netlink_unicast+0x449/0x710 [18350.900177][ T555] netlink_sendmsg+0x723/0xbe0 [18350.900177][ T555] ____sys_sendmsg+0x7b2/0xa10 [18350.900177][ T555] ___sys_sendmsg+0xee/0x170 [18350.900177][ T555] __sys_sendmsg+0xcd/0x170 [18350.900177][ T555] do_syscall_64+0xc6/0x1e0 [18350.900177][ T555] [18350.902389][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18350.902389][ T555] ipv6_add_dev+0x3b9/0x11c0 [18350.902389][ T555] ipv6_find_idev+0x102/0x170 [18350.902389][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [18350.902389][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18350.902389][ T555] netlink_rcv_skb+0x130/0x360 [18350.902389][ T555] netlink_unicast+0x449/0x710 [18350.902389][ T555] netlink_sendmsg+0x723/0xbe0 [18350.902389][ T555] ____sys_sendmsg+0x7b2/0xa10 [18350.902389][ T555] ___sys_sendmsg+0xee/0x170 [18350.902389][ T555] __sys_sendmsg+0xcd/0x170 [18350.902389][ T555] do_syscall_64+0xc6/0x1e0 [18350.902389][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18350.902389][ T555] [18350.904118][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18350.904118][ T555] neigh_parms_alloc+0x1e5/0x510 [18350.904118][ T555] ipv6_add_dev+0x2fd/0x11c0 [18350.904118][ T555] ipv6_find_idev+0x102/0x170 [18350.904118][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [18350.904118][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18350.904118][ T555] netlink_rcv_skb+0x130/0x360 [18350.904118][ T555] netlink_unicast+0x449/0x710 [18350.904118][ T555] netlink_sendmsg+0x723/0xbe0 [18350.904118][ T555] ____sys_sendmsg+0x7b2/0xa10 [18350.904118][ T555] ___sys_sendmsg+0xee/0x170 [18350.904118][ T555] __sys_sendmsg+0xcd/0x170 [18350.904118][ T555] do_syscall_64+0xc6/0x1e0 [18350.904118][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18350.904118][ T555] [18361.148640][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [18361.149307][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18361.149307][ T555] netdev_get_by_index+0x5e/0x80 [18361.149307][ T555] fib6_nh_init+0x3d8/0x15b0 [18361.149307][ T555] ip6_route_info_create+0xf18/0x17d0 [18361.149307][ T555] addrconf_f6i_alloc+0x265/0x560 [18361.149307][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [18361.149307][ T555] addrconf_join_anycast+0x1c0/0x220 [18361.149307][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [18361.149307][ T555] addrconf_dad_completed+0x12b/0xe20 [18361.149307][ T555] addrconf_dad_work+0x38c/0xab0 [18361.149307][ T555] process_one_work+0x84d/0x18a0 [18361.149307][ T555] worker_thread+0x587/0xd30 [18361.149307][ T555] kthread+0x28a/0x350 [18361.149307][ T555] ret_from_fork+0x31/0x70 [18361.149307][ T555] ret_from_fork_asm+0x1a/0x30 [18361.149307][ T555] [18361.151365][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18361.151365][ T555] netdev_get_by_index+0x5e/0x80 [18361.151365][ T555] fib6_nh_init+0x3d8/0x15b0 [18361.151365][ T555] ip6_route_info_create+0xf18/0x17d0 [18361.151365][ T555] ip6_route_add+0x1c/0x140 [18361.151365][ T555] addrconf_prefix_route+0x2a6/0x430 [18361.151365][ T555] inet6_addr_add+0x4f8/0xa40 [18361.151365][ T555] inet6_rtm_newaddr+0x560/0x6b0 [18361.151365][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18361.151365][ T555] netlink_rcv_skb+0x130/0x360 [18361.151365][ T555] netlink_unicast+0x449/0x710 [18361.151365][ T555] netlink_sendmsg+0x723/0xbe0 [18361.151365][ T555] ____sys_sendmsg+0x7b2/0xa10 [18361.151365][ T555] ___sys_sendmsg+0xee/0x170 [18361.151365][ T555] __sys_sendmsg+0xcd/0x170 [18361.151365][ T555] do_syscall_64+0xc6/0x1e0 [18361.151365][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18361.151365][ T555] [18361.153621][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18361.153621][ T555] netdev_get_by_index+0x5e/0x80 [18361.153621][ T555] fib6_nh_init+0x3d8/0x15b0 [18361.153621][ T555] ip6_route_info_create+0xf18/0x17d0 [18361.153621][ T555] addrconf_f6i_alloc+0x315/0x560 [18361.153621][ T555] ipv6_add_addr+0x411/0x2000 [18361.153621][ T555] inet6_addr_add+0x30e/0xa40 [18361.153621][ T555] inet6_rtm_newaddr+0x560/0x6b0 [18361.153621][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18361.153621][ T555] netlink_rcv_skb+0x130/0x360 [18361.153621][ T555] netlink_unicast+0x449/0x710 [18361.153621][ T555] netlink_sendmsg+0x723/0xbe0 [18361.153621][ T555] ____sys_sendmsg+0x7b2/0xa10 [18361.153621][ T555] ___sys_sendmsg+0xee/0x170 [18361.153621][ T555] __sys_sendmsg+0xcd/0x170 [18361.153621][ T555] do_syscall_64+0xc6/0x1e0 [18361.153621][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18361.153621][ T555] [18361.155873][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18361.155873][ T555] netdev_get_by_index+0x5e/0x80 [18361.155873][ T555] fib6_nh_init+0x3d8/0x15b0 [18361.155873][ T555] ip6_route_info_create+0xf18/0x17d0 [18361.155873][ T555] ip6_route_add+0x1c/0x140 [18361.155873][ T555] addrconf_add_mroute+0x1ac/0x2c0 [18361.155873][ T555] addrconf_add_dev+0xe2/0x170 [18361.155873][ T555] inet6_addr_add+0x12f/0xa40 [18361.155873][ T555] inet6_rtm_newaddr+0x560/0x6b0 [18361.155873][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18361.155873][ T555] netlink_rcv_skb+0x130/0x360 [18361.155873][ T555] netlink_unicast+0x449/0x710 [18361.155873][ T555] netlink_sendmsg+0x723/0xbe0 [18361.155873][ T555] ____sys_sendmsg+0x7b2/0xa10 [18361.155873][ T555] ___sys_sendmsg+0xee/0x170 [18361.155873][ T555] __sys_sendmsg+0xcd/0x170 [18361.155873][ T555] do_syscall_64+0xc6/0x1e0 [18361.155873][ T555] [18361.158134][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18361.158134][ T555] ipv6_add_dev+0x3b9/0x11c0 [18361.158134][ T555] ipv6_find_idev+0x102/0x170 [18361.158134][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [18361.158134][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18361.158134][ T555] netlink_rcv_skb+0x130/0x360 [18361.158134][ T555] netlink_unicast+0x449/0x710 [18361.158134][ T555] netlink_sendmsg+0x723/0xbe0 [18361.158134][ T555] ____sys_sendmsg+0x7b2/0xa10 [18361.158134][ T555] ___sys_sendmsg+0xee/0x170 [18361.158134][ T555] __sys_sendmsg+0xcd/0x170 [18361.158134][ T555] do_syscall_64+0xc6/0x1e0 [18361.158134][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18361.158134][ T555] [18361.159926][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18361.159926][ T555] neigh_parms_alloc+0x1e5/0x510 [18361.159926][ T555] ipv6_add_dev+0x2fd/0x11c0 [18361.159926][ T555] ipv6_find_idev+0x102/0x170 [18361.159926][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [18361.159926][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18361.159926][ T555] netlink_rcv_skb+0x130/0x360 [18361.159926][ T555] netlink_unicast+0x449/0x710 [18361.159926][ T555] netlink_sendmsg+0x723/0xbe0 [18361.159926][ T555] ____sys_sendmsg+0x7b2/0xa10 [18361.159926][ T555] ___sys_sendmsg+0xee/0x170 [18361.159926][ T555] __sys_sendmsg+0xcd/0x170 [18361.159926][ T555] do_syscall_64+0xc6/0x1e0 [18361.159926][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18361.159926][ T555] [18371.404606][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [18371.405426][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18371.405426][ T555] netdev_get_by_index+0x5e/0x80 [18371.405426][ T555] fib6_nh_init+0x3d8/0x15b0 [18371.405426][ T555] ip6_route_info_create+0xf18/0x17d0 [18371.405426][ T555] addrconf_f6i_alloc+0x265/0x560 [18371.405426][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [18371.405426][ T555] addrconf_join_anycast+0x1c0/0x220 [18371.405426][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [18371.405426][ T555] addrconf_dad_completed+0x12b/0xe20 [18371.405426][ T555] addrconf_dad_work+0x38c/0xab0 [18371.405426][ T555] process_one_work+0x84d/0x18a0 [18371.405426][ T555] worker_thread+0x587/0xd30 [18371.405426][ T555] kthread+0x28a/0x350 [18371.405426][ T555] ret_from_fork+0x31/0x70 [18371.405426][ T555] ret_from_fork_asm+0x1a/0x30 [18371.405426][ T555] [18371.407572][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18371.407572][ T555] netdev_get_by_index+0x5e/0x80 [18371.407572][ T555] fib6_nh_init+0x3d8/0x15b0 [18371.407572][ T555] ip6_route_info_create+0xf18/0x17d0 [18371.407572][ T555] ip6_route_add+0x1c/0x140 [18371.407572][ T555] addrconf_prefix_route+0x2a6/0x430 [18371.407572][ T555] inet6_addr_add+0x4f8/0xa40 [18371.407572][ T555] inet6_rtm_newaddr+0x560/0x6b0 [18371.407572][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18371.407572][ T555] netlink_rcv_skb+0x130/0x360 [18371.407572][ T555] netlink_unicast+0x449/0x710 [18371.407572][ T555] netlink_sendmsg+0x723/0xbe0 [18371.407572][ T555] ____sys_sendmsg+0x7b2/0xa10 [18371.407572][ T555] ___sys_sendmsg+0xee/0x170 [18371.407572][ T555] __sys_sendmsg+0xcd/0x170 [18371.407572][ T555] do_syscall_64+0xc6/0x1e0 [18371.407572][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18371.407572][ T555] [18371.409808][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18371.409808][ T555] netdev_get_by_index+0x5e/0x80 [18371.409808][ T555] fib6_nh_init+0x3d8/0x15b0 [18371.409808][ T555] ip6_route_info_create+0xf18/0x17d0 [18371.409808][ T555] addrconf_f6i_alloc+0x315/0x560 [18371.409808][ T555] ipv6_add_addr+0x411/0x2000 [18371.409808][ T555] inet6_addr_add+0x30e/0xa40 [18371.409808][ T555] inet6_rtm_newaddr+0x560/0x6b0 [18371.409808][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18371.409808][ T555] netlink_rcv_skb+0x130/0x360 [18371.409808][ T555] netlink_unicast+0x449/0x710 [18371.409808][ T555] netlink_sendmsg+0x723/0xbe0 [18371.409808][ T555] ____sys_sendmsg+0x7b2/0xa10 [18371.409808][ T555] ___sys_sendmsg+0xee/0x170 [18371.409808][ T555] __sys_sendmsg+0xcd/0x170 [18371.409808][ T555] do_syscall_64+0xc6/0x1e0 [18371.409808][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18371.409808][ T555] [18371.411993][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18371.411993][ T555] netdev_get_by_index+0x5e/0x80 [18371.411993][ T555] fib6_nh_init+0x3d8/0x15b0 [18371.411993][ T555] ip6_route_info_create+0xf18/0x17d0 [18371.411993][ T555] ip6_route_add+0x1c/0x140 [18371.411993][ T555] addrconf_add_mroute+0x1ac/0x2c0 [18371.411993][ T555] addrconf_add_dev+0xe2/0x170 [18371.411993][ T555] inet6_addr_add+0x12f/0xa40 [18371.411993][ T555] inet6_rtm_newaddr+0x560/0x6b0 [18371.411993][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18371.411993][ T555] netlink_rcv_skb+0x130/0x360 [18371.411993][ T555] netlink_unicast+0x449/0x710 [18371.411993][ T555] netlink_sendmsg+0x723/0xbe0 [18371.411993][ T555] ____sys_sendmsg+0x7b2/0xa10 [18371.411993][ T555] ___sys_sendmsg+0xee/0x170 [18371.411993][ T555] __sys_sendmsg+0xcd/0x170 [18371.411993][ T555] do_syscall_64+0xc6/0x1e0 [18371.411993][ T555] [18371.414123][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18371.414123][ T555] ipv6_add_dev+0x3b9/0x11c0 [18371.414123][ T555] ipv6_find_idev+0x102/0x170 [18371.414123][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [18371.414123][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18371.414123][ T555] netlink_rcv_skb+0x130/0x360 [18371.414123][ T555] netlink_unicast+0x449/0x710 [18371.414123][ T555] netlink_sendmsg+0x723/0xbe0 [18371.414123][ T555] ____sys_sendmsg+0x7b2/0xa10 [18371.414123][ T555] ___sys_sendmsg+0xee/0x170 [18371.414123][ T555] __sys_sendmsg+0xcd/0x170 [18371.414123][ T555] do_syscall_64+0xc6/0x1e0 [18371.414123][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18371.414123][ T555] [18371.415837][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18371.415837][ T555] neigh_parms_alloc+0x1e5/0x510 [18371.415837][ T555] ipv6_add_dev+0x2fd/0x11c0 [18371.415837][ T555] ipv6_find_idev+0x102/0x170 [18371.415837][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [18371.415837][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18371.415837][ T555] netlink_rcv_skb+0x130/0x360 [18371.415837][ T555] netlink_unicast+0x449/0x710 [18371.415837][ T555] netlink_sendmsg+0x723/0xbe0 [18371.415837][ T555] ____sys_sendmsg+0x7b2/0xa10 [18371.415837][ T555] ___sys_sendmsg+0xee/0x170 [18371.415837][ T555] __sys_sendmsg+0xcd/0x170 [18371.415837][ T555] do_syscall_64+0xc6/0x1e0 [18371.415837][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18371.415837][ T555] [18381.660646][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [18381.661308][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18381.661308][ T555] netdev_get_by_index+0x5e/0x80 [18381.661308][ T555] fib6_nh_init+0x3d8/0x15b0 [18381.661308][ T555] ip6_route_info_create+0xf18/0x17d0 [18381.661308][ T555] addrconf_f6i_alloc+0x265/0x560 [18381.661308][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [18381.661308][ T555] addrconf_join_anycast+0x1c0/0x220 [18381.661308][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [18381.661308][ T555] addrconf_dad_completed+0x12b/0xe20 [18381.661308][ T555] addrconf_dad_work+0x38c/0xab0 [18381.661308][ T555] process_one_work+0x84d/0x18a0 [18381.661308][ T555] worker_thread+0x587/0xd30 [18381.661308][ T555] kthread+0x28a/0x350 [18381.661308][ T555] ret_from_fork+0x31/0x70 [18381.661308][ T555] ret_from_fork_asm+0x1a/0x30 [18381.661308][ T555] [18381.663380][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18381.663380][ T555] netdev_get_by_index+0x5e/0x80 [18381.663380][ T555] fib6_nh_init+0x3d8/0x15b0 [18381.663380][ T555] ip6_route_info_create+0xf18/0x17d0 [18381.663380][ T555] ip6_route_add+0x1c/0x140 [18381.663380][ T555] addrconf_prefix_route+0x2a6/0x430 [18381.663380][ T555] inet6_addr_add+0x4f8/0xa40 [18381.663380][ T555] inet6_rtm_newaddr+0x560/0x6b0 [18381.663380][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18381.663380][ T555] netlink_rcv_skb+0x130/0x360 [18381.663380][ T555] netlink_unicast+0x449/0x710 [18381.663380][ T555] netlink_sendmsg+0x723/0xbe0 [18381.663380][ T555] ____sys_sendmsg+0x7b2/0xa10 [18381.663380][ T555] ___sys_sendmsg+0xee/0x170 [18381.663380][ T555] __sys_sendmsg+0xcd/0x170 [18381.663380][ T555] do_syscall_64+0xc6/0x1e0 [18381.663380][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18381.663380][ T555] [18381.665649][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18381.665649][ T555] netdev_get_by_index+0x5e/0x80 [18381.665649][ T555] fib6_nh_init+0x3d8/0x15b0 [18381.665649][ T555] ip6_route_info_create+0xf18/0x17d0 [18381.665649][ T555] addrconf_f6i_alloc+0x315/0x560 [18381.665649][ T555] ipv6_add_addr+0x411/0x2000 [18381.665649][ T555] inet6_addr_add+0x30e/0xa40 [18381.665649][ T555] inet6_rtm_newaddr+0x560/0x6b0 [18381.665649][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18381.665649][ T555] netlink_rcv_skb+0x130/0x360 [18381.665649][ T555] netlink_unicast+0x449/0x710 [18381.665649][ T555] netlink_sendmsg+0x723/0xbe0 [18381.665649][ T555] ____sys_sendmsg+0x7b2/0xa10 [18381.665649][ T555] ___sys_sendmsg+0xee/0x170 [18381.665649][ T555] __sys_sendmsg+0xcd/0x170 [18381.665649][ T555] do_syscall_64+0xc6/0x1e0 [18381.665649][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18381.665649][ T555] [18381.667938][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18381.667938][ T555] netdev_get_by_index+0x5e/0x80 [18381.667938][ T555] fib6_nh_init+0x3d8/0x15b0 [18381.667938][ T555] ip6_route_info_create+0xf18/0x17d0 [18381.667938][ T555] ip6_route_add+0x1c/0x140 [18381.667938][ T555] addrconf_add_mroute+0x1ac/0x2c0 [18381.667938][ T555] addrconf_add_dev+0xe2/0x170 [18381.667938][ T555] inet6_addr_add+0x12f/0xa40 [18381.667938][ T555] inet6_rtm_newaddr+0x560/0x6b0 [18381.667938][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18381.667938][ T555] netlink_rcv_skb+0x130/0x360 [18381.667938][ T555] netlink_unicast+0x449/0x710 [18381.667938][ T555] netlink_sendmsg+0x723/0xbe0 [18381.667938][ T555] ____sys_sendmsg+0x7b2/0xa10 [18381.667938][ T555] ___sys_sendmsg+0xee/0x170 [18381.667938][ T555] __sys_sendmsg+0xcd/0x170 [18381.667938][ T555] do_syscall_64+0xc6/0x1e0 [18381.667938][ T555] [18381.670189][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18381.670189][ T555] ipv6_add_dev+0x3b9/0x11c0 [18381.670189][ T555] ipv6_find_idev+0x102/0x170 [18381.670189][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [18381.670189][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18381.670189][ T555] netlink_rcv_skb+0x130/0x360 [18381.670189][ T555] netlink_unicast+0x449/0x710 [18381.670189][ T555] netlink_sendmsg+0x723/0xbe0 [18381.670189][ T555] ____sys_sendmsg+0x7b2/0xa10 [18381.670189][ T555] ___sys_sendmsg+0xee/0x170 [18381.670189][ T555] __sys_sendmsg+0xcd/0x170 [18381.670189][ T555] do_syscall_64+0xc6/0x1e0 [18381.670189][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18381.670189][ T555] [18381.671929][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18381.671929][ T555] neigh_parms_alloc+0x1e5/0x510 [18381.671929][ T555] ipv6_add_dev+0x2fd/0x11c0 [18381.671929][ T555] ipv6_find_idev+0x102/0x170 [18381.671929][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [18381.671929][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18381.671929][ T555] netlink_rcv_skb+0x130/0x360 [18381.671929][ T555] netlink_unicast+0x449/0x710 [18381.671929][ T555] netlink_sendmsg+0x723/0xbe0 [18381.671929][ T555] ____sys_sendmsg+0x7b2/0xa10 [18381.671929][ T555] ___sys_sendmsg+0xee/0x170 [18381.671929][ T555] __sys_sendmsg+0xcd/0x170 [18381.671929][ T555] do_syscall_64+0xc6/0x1e0 [18381.671929][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18381.671929][ T555] [18391.916514][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [18391.917037][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18391.917037][ T555] netdev_get_by_index+0x5e/0x80 [18391.917037][ T555] fib6_nh_init+0x3d8/0x15b0 [18391.917037][ T555] ip6_route_info_create+0xf18/0x17d0 [18391.917037][ T555] addrconf_f6i_alloc+0x265/0x560 [18391.917037][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [18391.917037][ T555] addrconf_join_anycast+0x1c0/0x220 [18391.917037][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [18391.917037][ T555] addrconf_dad_completed+0x12b/0xe20 [18391.917037][ T555] addrconf_dad_work+0x38c/0xab0 [18391.917037][ T555] process_one_work+0x84d/0x18a0 [18391.917037][ T555] worker_thread+0x587/0xd30 [18391.917037][ T555] kthread+0x28a/0x350 [18391.917037][ T555] ret_from_fork+0x31/0x70 [18391.917037][ T555] ret_from_fork_asm+0x1a/0x30 [18391.917037][ T555] [18391.919271][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18391.919271][ T555] netdev_get_by_index+0x5e/0x80 [18391.919271][ T555] fib6_nh_init+0x3d8/0x15b0 [18391.919271][ T555] ip6_route_info_create+0xf18/0x17d0 [18391.919271][ T555] ip6_route_add+0x1c/0x140 [18391.919271][ T555] addrconf_prefix_route+0x2a6/0x430 [18391.919271][ T555] inet6_addr_add+0x4f8/0xa40 [18391.919271][ T555] inet6_rtm_newaddr+0x560/0x6b0 [18391.919271][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18391.919271][ T555] netlink_rcv_skb+0x130/0x360 [18391.919271][ T555] netlink_unicast+0x449/0x710 [18391.919271][ T555] netlink_sendmsg+0x723/0xbe0 [18391.919271][ T555] ____sys_sendmsg+0x7b2/0xa10 [18391.919271][ T555] ___sys_sendmsg+0xee/0x170 [18391.919271][ T555] __sys_sendmsg+0xcd/0x170 [18391.919271][ T555] do_syscall_64+0xc6/0x1e0 [18391.919271][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18391.919271][ T555] [18391.921616][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18391.921616][ T555] netdev_get_by_index+0x5e/0x80 [18391.921616][ T555] fib6_nh_init+0x3d8/0x15b0 [18391.921616][ T555] ip6_route_info_create+0xf18/0x17d0 [18391.921616][ T555] addrconf_f6i_alloc+0x315/0x560 [18391.921616][ T555] ipv6_add_addr+0x411/0x2000 [18391.921616][ T555] inet6_addr_add+0x30e/0xa40 [18391.921616][ T555] inet6_rtm_newaddr+0x560/0x6b0 [18391.921616][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18391.921616][ T555] netlink_rcv_skb+0x130/0x360 [18391.921616][ T555] netlink_unicast+0x449/0x710 [18391.921616][ T555] netlink_sendmsg+0x723/0xbe0 [18391.921616][ T555] ____sys_sendmsg+0x7b2/0xa10 [18391.921616][ T555] ___sys_sendmsg+0xee/0x170 [18391.921616][ T555] __sys_sendmsg+0xcd/0x170 [18391.921616][ T555] do_syscall_64+0xc6/0x1e0 [18391.921616][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18391.921616][ T555] [18391.923922][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18391.923922][ T555] netdev_get_by_index+0x5e/0x80 [18391.923922][ T555] fib6_nh_init+0x3d8/0x15b0 [18391.923922][ T555] ip6_route_info_create+0xf18/0x17d0 [18391.923922][ T555] ip6_route_add+0x1c/0x140 [18391.923922][ T555] addrconf_add_mroute+0x1ac/0x2c0 [18391.923922][ T555] addrconf_add_dev+0xe2/0x170 [18391.923922][ T555] inet6_addr_add+0x12f/0xa40 [18391.923922][ T555] inet6_rtm_newaddr+0x560/0x6b0 [18391.923922][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18391.923922][ T555] netlink_rcv_skb+0x130/0x360 [18391.923922][ T555] netlink_unicast+0x449/0x710 [18391.923922][ T555] netlink_sendmsg+0x723/0xbe0 [18391.923922][ T555] ____sys_sendmsg+0x7b2/0xa10 [18391.923922][ T555] ___sys_sendmsg+0xee/0x170 [18391.923922][ T555] __sys_sendmsg+0xcd/0x170 [18391.923922][ T555] do_syscall_64+0xc6/0x1e0 [18391.923922][ T555] [18391.926804][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18391.926804][ T555] ipv6_add_dev+0x3b9/0x11c0 [18391.926804][ T555] ipv6_find_idev+0x102/0x170 [18391.926804][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [18391.926804][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18391.926804][ T555] netlink_rcv_skb+0x130/0x360 [18391.926804][ T555] netlink_unicast+0x449/0x710 [18391.926804][ T555] netlink_sendmsg+0x723/0xbe0 [18391.926804][ T555] ____sys_sendmsg+0x7b2/0xa10 [18391.926804][ T555] ___sys_sendmsg+0xee/0x170 [18391.926804][ T555] __sys_sendmsg+0xcd/0x170 [18391.926804][ T555] do_syscall_64+0xc6/0x1e0 [18391.926804][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18391.926804][ T555] [18391.928590][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18391.928590][ T555] neigh_parms_alloc+0x1e5/0x510 [18391.928590][ T555] ipv6_add_dev+0x2fd/0x11c0 [18391.928590][ T555] ipv6_find_idev+0x102/0x170 [18391.928590][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [18391.928590][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18391.928590][ T555] netlink_rcv_skb+0x130/0x360 [18391.928590][ T555] netlink_unicast+0x449/0x710 [18391.928590][ T555] netlink_sendmsg+0x723/0xbe0 [18391.928590][ T555] ____sys_sendmsg+0x7b2/0xa10 [18391.928590][ T555] ___sys_sendmsg+0xee/0x170 [18391.928590][ T555] __sys_sendmsg+0xcd/0x170 [18391.928590][ T555] do_syscall_64+0xc6/0x1e0 [18391.928590][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18391.928590][ T555] [18402.164442][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [18402.165003][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18402.165003][ T555] netdev_get_by_index+0x5e/0x80 [18402.165003][ T555] fib6_nh_init+0x3d8/0x15b0 [18402.165003][ T555] ip6_route_info_create+0xf18/0x17d0 [18402.165003][ T555] addrconf_f6i_alloc+0x265/0x560 [18402.165003][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [18402.165003][ T555] addrconf_join_anycast+0x1c0/0x220 [18402.165003][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [18402.165003][ T555] addrconf_dad_completed+0x12b/0xe20 [18402.165003][ T555] addrconf_dad_work+0x38c/0xab0 [18402.165003][ T555] process_one_work+0x84d/0x18a0 [18402.165003][ T555] worker_thread+0x587/0xd30 [18402.165003][ T555] kthread+0x28a/0x350 [18402.165003][ T555] ret_from_fork+0x31/0x70 [18402.165003][ T555] ret_from_fork_asm+0x1a/0x30 [18402.165003][ T555] [18402.167084][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18402.167084][ T555] netdev_get_by_index+0x5e/0x80 [18402.167084][ T555] fib6_nh_init+0x3d8/0x15b0 [18402.167084][ T555] ip6_route_info_create+0xf18/0x17d0 [18402.167084][ T555] ip6_route_add+0x1c/0x140 [18402.167084][ T555] addrconf_prefix_route+0x2a6/0x430 [18402.167084][ T555] inet6_addr_add+0x4f8/0xa40 [18402.167084][ T555] inet6_rtm_newaddr+0x560/0x6b0 [18402.167084][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18402.167084][ T555] netlink_rcv_skb+0x130/0x360 [18402.167084][ T555] netlink_unicast+0x449/0x710 [18402.167084][ T555] netlink_sendmsg+0x723/0xbe0 [18402.167084][ T555] ____sys_sendmsg+0x7b2/0xa10 [18402.167084][ T555] ___sys_sendmsg+0xee/0x170 [18402.167084][ T555] __sys_sendmsg+0xcd/0x170 [18402.167084][ T555] do_syscall_64+0xc6/0x1e0 [18402.167084][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18402.167084][ T555] [18402.169364][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18402.169364][ T555] netdev_get_by_index+0x5e/0x80 [18402.169364][ T555] fib6_nh_init+0x3d8/0x15b0 [18402.169364][ T555] ip6_route_info_create+0xf18/0x17d0 [18402.169364][ T555] addrconf_f6i_alloc+0x315/0x560 [18402.169364][ T555] ipv6_add_addr+0x411/0x2000 [18402.169364][ T555] inet6_addr_add+0x30e/0xa40 [18402.169364][ T555] inet6_rtm_newaddr+0x560/0x6b0 [18402.169364][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18402.169364][ T555] netlink_rcv_skb+0x130/0x360 [18402.169364][ T555] netlink_unicast+0x449/0x710 [18402.169364][ T555] netlink_sendmsg+0x723/0xbe0 [18402.169364][ T555] ____sys_sendmsg+0x7b2/0xa10 [18402.169364][ T555] ___sys_sendmsg+0xee/0x170 [18402.169364][ T555] __sys_sendmsg+0xcd/0x170 [18402.169364][ T555] do_syscall_64+0xc6/0x1e0 [18402.169364][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18402.169364][ T555] [18402.171664][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18402.171664][ T555] netdev_get_by_index+0x5e/0x80 [18402.171664][ T555] fib6_nh_init+0x3d8/0x15b0 [18402.171664][ T555] ip6_route_info_create+0xf18/0x17d0 [18402.171664][ T555] ip6_route_add+0x1c/0x140 [18402.171664][ T555] addrconf_add_mroute+0x1ac/0x2c0 [18402.171664][ T555] addrconf_add_dev+0xe2/0x170 [18402.171664][ T555] inet6_addr_add+0x12f/0xa40 [18402.171664][ T555] inet6_rtm_newaddr+0x560/0x6b0 [18402.171664][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18402.171664][ T555] netlink_rcv_skb+0x130/0x360 [18402.171664][ T555] netlink_unicast+0x449/0x710 [18402.171664][ T555] netlink_sendmsg+0x723/0xbe0 [18402.171664][ T555] ____sys_sendmsg+0x7b2/0xa10 [18402.171664][ T555] ___sys_sendmsg+0xee/0x170 [18402.171664][ T555] __sys_sendmsg+0xcd/0x170 [18402.171664][ T555] do_syscall_64+0xc6/0x1e0 [18402.171664][ T555] [18402.173877][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18402.173877][ T555] ipv6_add_dev+0x3b9/0x11c0 [18402.173877][ T555] ipv6_find_idev+0x102/0x170 [18402.173877][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [18402.173877][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18402.173877][ T555] netlink_rcv_skb+0x130/0x360 [18402.173877][ T555] netlink_unicast+0x449/0x710 [18402.173877][ T555] netlink_sendmsg+0x723/0xbe0 [18402.173877][ T555] ____sys_sendmsg+0x7b2/0xa10 [18402.173877][ T555] ___sys_sendmsg+0xee/0x170 [18402.173877][ T555] __sys_sendmsg+0xcd/0x170 [18402.173877][ T555] do_syscall_64+0xc6/0x1e0 [18402.173877][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18402.173877][ T555] [18402.175582][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18402.175582][ T555] neigh_parms_alloc+0x1e5/0x510 [18402.175582][ T555] ipv6_add_dev+0x2fd/0x11c0 [18402.175582][ T555] ipv6_find_idev+0x102/0x170 [18402.175582][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [18402.175582][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18402.175582][ T555] netlink_rcv_skb+0x130/0x360 [18402.175582][ T555] netlink_unicast+0x449/0x710 [18402.175582][ T555] netlink_sendmsg+0x723/0xbe0 [18402.175582][ T555] ____sys_sendmsg+0x7b2/0xa10 [18402.175582][ T555] ___sys_sendmsg+0xee/0x170 [18402.175582][ T555] __sys_sendmsg+0xcd/0x170 [18402.175582][ T555] do_syscall_64+0xc6/0x1e0 [18402.175582][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18402.175582][ T555] [18412.428579][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [18412.429407][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18412.429407][ T555] netdev_get_by_index+0x5e/0x80 [18412.429407][ T555] fib6_nh_init+0x3d8/0x15b0 [18412.429407][ T555] ip6_route_info_create+0xf18/0x17d0 [18412.429407][ T555] addrconf_f6i_alloc+0x265/0x560 [18412.429407][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [18412.429407][ T555] addrconf_join_anycast+0x1c0/0x220 [18412.429407][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [18412.429407][ T555] addrconf_dad_completed+0x12b/0xe20 [18412.429407][ T555] addrconf_dad_work+0x38c/0xab0 [18412.429407][ T555] process_one_work+0x84d/0x18a0 [18412.429407][ T555] worker_thread+0x587/0xd30 [18412.429407][ T555] kthread+0x28a/0x350 [18412.429407][ T555] ret_from_fork+0x31/0x70 [18412.429407][ T555] ret_from_fork_asm+0x1a/0x30 [18412.429407][ T555] [18412.431417][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18412.431417][ T555] netdev_get_by_index+0x5e/0x80 [18412.431417][ T555] fib6_nh_init+0x3d8/0x15b0 [18412.431417][ T555] ip6_route_info_create+0xf18/0x17d0 [18412.431417][ T555] ip6_route_add+0x1c/0x140 [18412.431417][ T555] addrconf_prefix_route+0x2a6/0x430 [18412.431417][ T555] inet6_addr_add+0x4f8/0xa40 [18412.431417][ T555] inet6_rtm_newaddr+0x560/0x6b0 [18412.431417][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18412.431417][ T555] netlink_rcv_skb+0x130/0x360 [18412.431417][ T555] netlink_unicast+0x449/0x710 [18412.431417][ T555] netlink_sendmsg+0x723/0xbe0 [18412.431417][ T555] ____sys_sendmsg+0x7b2/0xa10 [18412.431417][ T555] ___sys_sendmsg+0xee/0x170 [18412.431417][ T555] __sys_sendmsg+0xcd/0x170 [18412.431417][ T555] do_syscall_64+0xc6/0x1e0 [18412.431417][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18412.431417][ T555] [18412.433516][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18412.433516][ T555] netdev_get_by_index+0x5e/0x80 [18412.433516][ T555] fib6_nh_init+0x3d8/0x15b0 [18412.433516][ T555] ip6_route_info_create+0xf18/0x17d0 [18412.433516][ T555] addrconf_f6i_alloc+0x315/0x560 [18412.433516][ T555] ipv6_add_addr+0x411/0x2000 [18412.433516][ T555] inet6_addr_add+0x30e/0xa40 [18412.433516][ T555] inet6_rtm_newaddr+0x560/0x6b0 [18412.433516][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18412.433516][ T555] netlink_rcv_skb+0x130/0x360 [18412.433516][ T555] netlink_unicast+0x449/0x710 [18412.433516][ T555] netlink_sendmsg+0x723/0xbe0 [18412.433516][ T555] ____sys_sendmsg+0x7b2/0xa10 [18412.433516][ T555] ___sys_sendmsg+0xee/0x170 [18412.433516][ T555] __sys_sendmsg+0xcd/0x170 [18412.433516][ T555] do_syscall_64+0xc6/0x1e0 [18412.433516][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18412.433516][ T555] [18412.435744][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18412.435744][ T555] netdev_get_by_index+0x5e/0x80 [18412.435744][ T555] fib6_nh_init+0x3d8/0x15b0 [18412.435744][ T555] ip6_route_info_create+0xf18/0x17d0 [18412.435744][ T555] ip6_route_add+0x1c/0x140 [18412.435744][ T555] addrconf_add_mroute+0x1ac/0x2c0 [18412.435744][ T555] addrconf_add_dev+0xe2/0x170 [18412.435744][ T555] inet6_addr_add+0x12f/0xa40 [18412.435744][ T555] inet6_rtm_newaddr+0x560/0x6b0 [18412.435744][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18412.435744][ T555] netlink_rcv_skb+0x130/0x360 [18412.435744][ T555] netlink_unicast+0x449/0x710 [18412.435744][ T555] netlink_sendmsg+0x723/0xbe0 [18412.435744][ T555] ____sys_sendmsg+0x7b2/0xa10 [18412.435744][ T555] ___sys_sendmsg+0xee/0x170 [18412.435744][ T555] __sys_sendmsg+0xcd/0x170 [18412.435744][ T555] do_syscall_64+0xc6/0x1e0 [18412.435744][ T555] [18412.437949][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18412.437949][ T555] ipv6_add_dev+0x3b9/0x11c0 [18412.437949][ T555] ipv6_find_idev+0x102/0x170 [18412.437949][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [18412.437949][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18412.437949][ T555] netlink_rcv_skb+0x130/0x360 [18412.437949][ T555] netlink_unicast+0x449/0x710 [18412.437949][ T555] netlink_sendmsg+0x723/0xbe0 [18412.437949][ T555] ____sys_sendmsg+0x7b2/0xa10 [18412.437949][ T555] ___sys_sendmsg+0xee/0x170 [18412.437949][ T555] __sys_sendmsg+0xcd/0x170 [18412.437949][ T555] do_syscall_64+0xc6/0x1e0 [18412.437949][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18412.437949][ T555] [18412.439599][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18412.439599][ T555] neigh_parms_alloc+0x1e5/0x510 [18412.439599][ T555] ipv6_add_dev+0x2fd/0x11c0 [18412.439599][ T555] ipv6_find_idev+0x102/0x170 [18412.439599][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [18412.439599][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18412.439599][ T555] netlink_rcv_skb+0x130/0x360 [18412.439599][ T555] netlink_unicast+0x449/0x710 [18412.439599][ T555] netlink_sendmsg+0x723/0xbe0 [18412.439599][ T555] ____sys_sendmsg+0x7b2/0xa10 [18412.439599][ T555] ___sys_sendmsg+0xee/0x170 [18412.439599][ T555] __sys_sendmsg+0xcd/0x170 [18412.439599][ T555] do_syscall_64+0xc6/0x1e0 [18412.439599][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18412.439599][ T555] [18422.836731][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [18422.837399][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18422.837399][ T555] netdev_get_by_index+0x5e/0x80 [18422.837399][ T555] fib6_nh_init+0x3d8/0x15b0 [18422.837399][ T555] ip6_route_info_create+0xf18/0x17d0 [18422.837399][ T555] addrconf_f6i_alloc+0x265/0x560 [18422.837399][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [18422.837399][ T555] addrconf_join_anycast+0x1c0/0x220 [18422.837399][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [18422.837399][ T555] addrconf_dad_completed+0x12b/0xe20 [18422.837399][ T555] addrconf_dad_work+0x38c/0xab0 [18422.837399][ T555] process_one_work+0x84d/0x18a0 [18422.837399][ T555] worker_thread+0x587/0xd30 [18422.837399][ T555] kthread+0x28a/0x350 [18422.837399][ T555] ret_from_fork+0x31/0x70 [18422.837399][ T555] ret_from_fork_asm+0x1a/0x30 [18422.837399][ T555] [18422.839463][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18422.839463][ T555] netdev_get_by_index+0x5e/0x80 [18422.839463][ T555] fib6_nh_init+0x3d8/0x15b0 [18422.839463][ T555] ip6_route_info_create+0xf18/0x17d0 [18422.839463][ T555] ip6_route_add+0x1c/0x140 [18422.839463][ T555] addrconf_prefix_route+0x2a6/0x430 [18422.839463][ T555] inet6_addr_add+0x4f8/0xa40 [18422.839463][ T555] inet6_rtm_newaddr+0x560/0x6b0 [18422.839463][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18422.839463][ T555] netlink_rcv_skb+0x130/0x360 [18422.839463][ T555] netlink_unicast+0x449/0x710 [18422.839463][ T555] netlink_sendmsg+0x723/0xbe0 [18422.839463][ T555] ____sys_sendmsg+0x7b2/0xa10 [18422.839463][ T555] ___sys_sendmsg+0xee/0x170 [18422.839463][ T555] __sys_sendmsg+0xcd/0x170 [18422.839463][ T555] do_syscall_64+0xc6/0x1e0 [18422.839463][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18422.839463][ T555] [18422.841727][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18422.841727][ T555] netdev_get_by_index+0x5e/0x80 [18422.841727][ T555] fib6_nh_init+0x3d8/0x15b0 [18422.841727][ T555] ip6_route_info_create+0xf18/0x17d0 [18422.841727][ T555] addrconf_f6i_alloc+0x315/0x560 [18422.841727][ T555] ipv6_add_addr+0x411/0x2000 [18422.841727][ T555] inet6_addr_add+0x30e/0xa40 [18422.841727][ T555] inet6_rtm_newaddr+0x560/0x6b0 [18422.841727][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18422.841727][ T555] netlink_rcv_skb+0x130/0x360 [18422.841727][ T555] netlink_unicast+0x449/0x710 [18422.841727][ T555] netlink_sendmsg+0x723/0xbe0 [18422.841727][ T555] ____sys_sendmsg+0x7b2/0xa10 [18422.841727][ T555] ___sys_sendmsg+0xee/0x170 [18422.841727][ T555] __sys_sendmsg+0xcd/0x170 [18422.841727][ T555] do_syscall_64+0xc6/0x1e0 [18422.841727][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18422.841727][ T555] [18422.843996][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18422.843996][ T555] netdev_get_by_index+0x5e/0x80 [18422.843996][ T555] fib6_nh_init+0x3d8/0x15b0 [18422.843996][ T555] ip6_route_info_create+0xf18/0x17d0 [18422.843996][ T555] ip6_route_add+0x1c/0x140 [18422.843996][ T555] addrconf_add_mroute+0x1ac/0x2c0 [18422.843996][ T555] addrconf_add_dev+0xe2/0x170 [18422.843996][ T555] inet6_addr_add+0x12f/0xa40 [18422.843996][ T555] inet6_rtm_newaddr+0x560/0x6b0 [18422.843996][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18422.843996][ T555] netlink_rcv_skb+0x130/0x360 [18422.843996][ T555] netlink_unicast+0x449/0x710 [18422.843996][ T555] netlink_sendmsg+0x723/0xbe0 [18422.843996][ T555] ____sys_sendmsg+0x7b2/0xa10 [18422.843996][ T555] ___sys_sendmsg+0xee/0x170 [18422.843996][ T555] __sys_sendmsg+0xcd/0x170 [18422.843996][ T555] do_syscall_64+0xc6/0x1e0 [18422.843996][ T555] [18422.846080][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18422.846080][ T555] ipv6_add_dev+0x3b9/0x11c0 [18422.846080][ T555] ipv6_find_idev+0x102/0x170 [18422.846080][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [18422.846080][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18422.846080][ T555] netlink_rcv_skb+0x130/0x360 [18422.846080][ T555] netlink_unicast+0x449/0x710 [18422.846080][ T555] netlink_sendmsg+0x723/0xbe0 [18422.846080][ T555] ____sys_sendmsg+0x7b2/0xa10 [18422.846080][ T555] ___sys_sendmsg+0xee/0x170 [18422.846080][ T555] __sys_sendmsg+0xcd/0x170 [18422.846080][ T555] do_syscall_64+0xc6/0x1e0 [18422.846080][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18422.846080][ T555] [18422.847748][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18422.847748][ T555] neigh_parms_alloc+0x1e5/0x510 [18422.847748][ T555] ipv6_add_dev+0x2fd/0x11c0 [18422.847748][ T555] ipv6_find_idev+0x102/0x170 [18422.847748][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [18422.847748][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18422.847748][ T555] netlink_rcv_skb+0x130/0x360 [18422.847748][ T555] netlink_unicast+0x449/0x710 [18422.847748][ T555] netlink_sendmsg+0x723/0xbe0 [18422.847748][ T555] ____sys_sendmsg+0x7b2/0xa10 [18422.847748][ T555] ___sys_sendmsg+0xee/0x170 [18422.847748][ T555] __sys_sendmsg+0xcd/0x170 [18422.847748][ T555] do_syscall_64+0xc6/0x1e0 [18422.847748][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18422.847748][ T555] [18432.884505][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [18432.885045][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18432.885045][ T555] netdev_get_by_index+0x5e/0x80 [18432.885045][ T555] fib6_nh_init+0x3d8/0x15b0 [18432.885045][ T555] ip6_route_info_create+0xf18/0x17d0 [18432.885045][ T555] addrconf_f6i_alloc+0x265/0x560 [18432.885045][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [18432.885045][ T555] addrconf_join_anycast+0x1c0/0x220 [18432.885045][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [18432.885045][ T555] addrconf_dad_completed+0x12b/0xe20 [18432.885045][ T555] addrconf_dad_work+0x38c/0xab0 [18432.885045][ T555] process_one_work+0x84d/0x18a0 [18432.885045][ T555] worker_thread+0x587/0xd30 [18432.885045][ T555] kthread+0x28a/0x350 [18432.885045][ T555] ret_from_fork+0x31/0x70 [18432.885045][ T555] ret_from_fork_asm+0x1a/0x30 [18432.885045][ T555] [18432.887097][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18432.887097][ T555] netdev_get_by_index+0x5e/0x80 [18432.887097][ T555] fib6_nh_init+0x3d8/0x15b0 [18432.887097][ T555] ip6_route_info_create+0xf18/0x17d0 [18432.887097][ T555] ip6_route_add+0x1c/0x140 [18432.887097][ T555] addrconf_prefix_route+0x2a6/0x430 [18432.887097][ T555] inet6_addr_add+0x4f8/0xa40 [18432.887097][ T555] inet6_rtm_newaddr+0x560/0x6b0 [18432.887097][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18432.887097][ T555] netlink_rcv_skb+0x130/0x360 [18432.887097][ T555] netlink_unicast+0x449/0x710 [18432.887097][ T555] netlink_sendmsg+0x723/0xbe0 [18432.887097][ T555] ____sys_sendmsg+0x7b2/0xa10 [18432.887097][ T555] ___sys_sendmsg+0xee/0x170 [18432.887097][ T555] __sys_sendmsg+0xcd/0x170 [18432.887097][ T555] do_syscall_64+0xc6/0x1e0 [18432.887097][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18432.887097][ T555] [18432.889313][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18432.889313][ T555] netdev_get_by_index+0x5e/0x80 [18432.889313][ T555] fib6_nh_init+0x3d8/0x15b0 [18432.889313][ T555] ip6_route_info_create+0xf18/0x17d0 [18432.889313][ T555] addrconf_f6i_alloc+0x315/0x560 [18432.889313][ T555] ipv6_add_addr+0x411/0x2000 [18432.889313][ T555] inet6_addr_add+0x30e/0xa40 [18432.889313][ T555] inet6_rtm_newaddr+0x560/0x6b0 [18432.889313][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18432.889313][ T555] netlink_rcv_skb+0x130/0x360 [18432.889313][ T555] netlink_unicast+0x449/0x710 [18432.889313][ T555] netlink_sendmsg+0x723/0xbe0 [18432.889313][ T555] ____sys_sendmsg+0x7b2/0xa10 [18432.889313][ T555] ___sys_sendmsg+0xee/0x170 [18432.889313][ T555] __sys_sendmsg+0xcd/0x170 [18432.889313][ T555] do_syscall_64+0xc6/0x1e0 [18432.889313][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18432.889313][ T555] [18432.891583][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18432.891583][ T555] netdev_get_by_index+0x5e/0x80 [18432.891583][ T555] fib6_nh_init+0x3d8/0x15b0 [18432.891583][ T555] ip6_route_info_create+0xf18/0x17d0 [18432.891583][ T555] ip6_route_add+0x1c/0x140 [18432.891583][ T555] addrconf_add_mroute+0x1ac/0x2c0 [18432.891583][ T555] addrconf_add_dev+0xe2/0x170 [18432.891583][ T555] inet6_addr_add+0x12f/0xa40 [18432.891583][ T555] inet6_rtm_newaddr+0x560/0x6b0 [18432.891583][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18432.891583][ T555] netlink_rcv_skb+0x130/0x360 [18432.891583][ T555] netlink_unicast+0x449/0x710 [18432.891583][ T555] netlink_sendmsg+0x723/0xbe0 [18432.891583][ T555] ____sys_sendmsg+0x7b2/0xa10 [18432.891583][ T555] ___sys_sendmsg+0xee/0x170 [18432.891583][ T555] __sys_sendmsg+0xcd/0x170 [18432.891583][ T555] do_syscall_64+0xc6/0x1e0 [18432.891583][ T555] [18432.893773][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18432.893773][ T555] ipv6_add_dev+0x3b9/0x11c0 [18432.893773][ T555] ipv6_find_idev+0x102/0x170 [18432.893773][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [18432.893773][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18432.893773][ T555] netlink_rcv_skb+0x130/0x360 [18432.893773][ T555] netlink_unicast+0x449/0x710 [18432.893773][ T555] netlink_sendmsg+0x723/0xbe0 [18432.893773][ T555] ____sys_sendmsg+0x7b2/0xa10 [18432.893773][ T555] ___sys_sendmsg+0xee/0x170 [18432.893773][ T555] __sys_sendmsg+0xcd/0x170 [18432.893773][ T555] do_syscall_64+0xc6/0x1e0 [18432.893773][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18432.893773][ T555] [18432.895525][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18432.895525][ T555] neigh_parms_alloc+0x1e5/0x510 [18432.895525][ T555] ipv6_add_dev+0x2fd/0x11c0 [18432.895525][ T555] ipv6_find_idev+0x102/0x170 [18432.895525][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [18432.895525][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18432.895525][ T555] netlink_rcv_skb+0x130/0x360 [18432.895525][ T555] netlink_unicast+0x449/0x710 [18432.895525][ T555] netlink_sendmsg+0x723/0xbe0 [18432.895525][ T555] ____sys_sendmsg+0x7b2/0xa10 [18432.895525][ T555] ___sys_sendmsg+0xee/0x170 [18432.895525][ T555] __sys_sendmsg+0xcd/0x170 [18432.895525][ T555] do_syscall_64+0xc6/0x1e0 [18432.895525][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18432.895525][ T555] [18443.124630][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [18443.125287][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18443.125287][ T555] netdev_get_by_index+0x5e/0x80 [18443.125287][ T555] fib6_nh_init+0x3d8/0x15b0 [18443.125287][ T555] ip6_route_info_create+0xf18/0x17d0 [18443.125287][ T555] addrconf_f6i_alloc+0x265/0x560 [18443.125287][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [18443.125287][ T555] addrconf_join_anycast+0x1c0/0x220 [18443.125287][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [18443.125287][ T555] addrconf_dad_completed+0x12b/0xe20 [18443.125287][ T555] addrconf_dad_work+0x38c/0xab0 [18443.125287][ T555] process_one_work+0x84d/0x18a0 [18443.125287][ T555] worker_thread+0x587/0xd30 [18443.125287][ T555] kthread+0x28a/0x350 [18443.125287][ T555] ret_from_fork+0x31/0x70 [18443.125287][ T555] ret_from_fork_asm+0x1a/0x30 [18443.125287][ T555] [18443.127394][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18443.127394][ T555] netdev_get_by_index+0x5e/0x80 [18443.127394][ T555] fib6_nh_init+0x3d8/0x15b0 [18443.127394][ T555] ip6_route_info_create+0xf18/0x17d0 [18443.127394][ T555] ip6_route_add+0x1c/0x140 [18443.127394][ T555] addrconf_prefix_route+0x2a6/0x430 [18443.127394][ T555] inet6_addr_add+0x4f8/0xa40 [18443.127394][ T555] inet6_rtm_newaddr+0x560/0x6b0 [18443.127394][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18443.127394][ T555] netlink_rcv_skb+0x130/0x360 [18443.127394][ T555] netlink_unicast+0x449/0x710 [18443.127394][ T555] netlink_sendmsg+0x723/0xbe0 [18443.127394][ T555] ____sys_sendmsg+0x7b2/0xa10 [18443.127394][ T555] ___sys_sendmsg+0xee/0x170 [18443.127394][ T555] __sys_sendmsg+0xcd/0x170 [18443.127394][ T555] do_syscall_64+0xc6/0x1e0 [18443.127394][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18443.127394][ T555] [18443.129701][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18443.129701][ T555] netdev_get_by_index+0x5e/0x80 [18443.129701][ T555] fib6_nh_init+0x3d8/0x15b0 [18443.129701][ T555] ip6_route_info_create+0xf18/0x17d0 [18443.129701][ T555] addrconf_f6i_alloc+0x315/0x560 [18443.129701][ T555] ipv6_add_addr+0x411/0x2000 [18443.129701][ T555] inet6_addr_add+0x30e/0xa40 [18443.129701][ T555] inet6_rtm_newaddr+0x560/0x6b0 [18443.129701][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18443.129701][ T555] netlink_rcv_skb+0x130/0x360 [18443.129701][ T555] netlink_unicast+0x449/0x710 [18443.129701][ T555] netlink_sendmsg+0x723/0xbe0 [18443.129701][ T555] ____sys_sendmsg+0x7b2/0xa10 [18443.129701][ T555] ___sys_sendmsg+0xee/0x170 [18443.129701][ T555] __sys_sendmsg+0xcd/0x170 [18443.129701][ T555] do_syscall_64+0xc6/0x1e0 [18443.129701][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18443.129701][ T555] [18443.131993][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18443.131993][ T555] netdev_get_by_index+0x5e/0x80 [18443.131993][ T555] fib6_nh_init+0x3d8/0x15b0 [18443.131993][ T555] ip6_route_info_create+0xf18/0x17d0 [18443.131993][ T555] ip6_route_add+0x1c/0x140 [18443.131993][ T555] addrconf_add_mroute+0x1ac/0x2c0 [18443.131993][ T555] addrconf_add_dev+0xe2/0x170 [18443.131993][ T555] inet6_addr_add+0x12f/0xa40 [18443.131993][ T555] inet6_rtm_newaddr+0x560/0x6b0 [18443.131993][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18443.131993][ T555] netlink_rcv_skb+0x130/0x360 [18443.131993][ T555] netlink_unicast+0x449/0x710 [18443.131993][ T555] netlink_sendmsg+0x723/0xbe0 [18443.131993][ T555] ____sys_sendmsg+0x7b2/0xa10 [18443.131993][ T555] ___sys_sendmsg+0xee/0x170 [18443.131993][ T555] __sys_sendmsg+0xcd/0x170 [18443.131993][ T555] do_syscall_64+0xc6/0x1e0 [18443.131993][ T555] [18443.134210][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18443.134210][ T555] ipv6_add_dev+0x3b9/0x11c0 [18443.134210][ T555] ipv6_find_idev+0x102/0x170 [18443.134210][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [18443.134210][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18443.134210][ T555] netlink_rcv_skb+0x130/0x360 [18443.134210][ T555] netlink_unicast+0x449/0x710 [18443.134210][ T555] netlink_sendmsg+0x723/0xbe0 [18443.134210][ T555] ____sys_sendmsg+0x7b2/0xa10 [18443.134210][ T555] ___sys_sendmsg+0xee/0x170 [18443.134210][ T555] __sys_sendmsg+0xcd/0x170 [18443.134210][ T555] do_syscall_64+0xc6/0x1e0 [18443.134210][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18443.134210][ T555] [18443.136486][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18443.136486][ T555] neigh_parms_alloc+0x1e5/0x510 [18443.136486][ T555] ipv6_add_dev+0x2fd/0x11c0 [18443.136486][ T555] ipv6_find_idev+0x102/0x170 [18443.136486][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [18443.136486][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18443.136486][ T555] netlink_rcv_skb+0x130/0x360 [18443.136486][ T555] netlink_unicast+0x449/0x710 [18443.136486][ T555] netlink_sendmsg+0x723/0xbe0 [18443.136486][ T555] ____sys_sendmsg+0x7b2/0xa10 [18443.136486][ T555] ___sys_sendmsg+0xee/0x170 [18443.136486][ T555] __sys_sendmsg+0xcd/0x170 [18443.136486][ T555] do_syscall_64+0xc6/0x1e0 [18443.136486][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18443.136486][ T555] [18453.380616][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [18453.381416][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18453.381416][ T555] netdev_get_by_index+0x5e/0x80 [18453.381416][ T555] fib6_nh_init+0x3d8/0x15b0 [18453.381416][ T555] ip6_route_info_create+0xf18/0x17d0 [18453.381416][ T555] addrconf_f6i_alloc+0x265/0x560 [18453.381416][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [18453.381416][ T555] addrconf_join_anycast+0x1c0/0x220 [18453.381416][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [18453.381416][ T555] addrconf_dad_completed+0x12b/0xe20 [18453.381416][ T555] addrconf_dad_work+0x38c/0xab0 [18453.381416][ T555] process_one_work+0x84d/0x18a0 [18453.381416][ T555] worker_thread+0x587/0xd30 [18453.381416][ T555] kthread+0x28a/0x350 [18453.381416][ T555] ret_from_fork+0x31/0x70 [18453.381416][ T555] ret_from_fork_asm+0x1a/0x30 [18453.381416][ T555] [18453.383488][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18453.383488][ T555] netdev_get_by_index+0x5e/0x80 [18453.383488][ T555] fib6_nh_init+0x3d8/0x15b0 [18453.383488][ T555] ip6_route_info_create+0xf18/0x17d0 [18453.383488][ T555] ip6_route_add+0x1c/0x140 [18453.383488][ T555] addrconf_prefix_route+0x2a6/0x430 [18453.383488][ T555] inet6_addr_add+0x4f8/0xa40 [18453.383488][ T555] inet6_rtm_newaddr+0x560/0x6b0 [18453.383488][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18453.383488][ T555] netlink_rcv_skb+0x130/0x360 [18453.383488][ T555] netlink_unicast+0x449/0x710 [18453.383488][ T555] netlink_sendmsg+0x723/0xbe0 [18453.383488][ T555] ____sys_sendmsg+0x7b2/0xa10 [18453.383488][ T555] ___sys_sendmsg+0xee/0x170 [18453.383488][ T555] __sys_sendmsg+0xcd/0x170 [18453.383488][ T555] do_syscall_64+0xc6/0x1e0 [18453.383488][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18453.383488][ T555] [18453.385694][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18453.385694][ T555] netdev_get_by_index+0x5e/0x80 [18453.385694][ T555] fib6_nh_init+0x3d8/0x15b0 [18453.385694][ T555] ip6_route_info_create+0xf18/0x17d0 [18453.385694][ T555] addrconf_f6i_alloc+0x315/0x560 [18453.385694][ T555] ipv6_add_addr+0x411/0x2000 [18453.385694][ T555] inet6_addr_add+0x30e/0xa40 [18453.385694][ T555] inet6_rtm_newaddr+0x560/0x6b0 [18453.385694][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18453.385694][ T555] netlink_rcv_skb+0x130/0x360 [18453.385694][ T555] netlink_unicast+0x449/0x710 [18453.385694][ T555] netlink_sendmsg+0x723/0xbe0 [18453.385694][ T555] ____sys_sendmsg+0x7b2/0xa10 [18453.385694][ T555] ___sys_sendmsg+0xee/0x170 [18453.385694][ T555] __sys_sendmsg+0xcd/0x170 [18453.385694][ T555] do_syscall_64+0xc6/0x1e0 [18453.385694][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18453.385694][ T555] [18453.387976][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18453.387976][ T555] netdev_get_by_index+0x5e/0x80 [18453.387976][ T555] fib6_nh_init+0x3d8/0x15b0 [18453.387976][ T555] ip6_route_info_create+0xf18/0x17d0 [18453.387976][ T555] ip6_route_add+0x1c/0x140 [18453.387976][ T555] addrconf_add_mroute+0x1ac/0x2c0 [18453.387976][ T555] addrconf_add_dev+0xe2/0x170 [18453.387976][ T555] inet6_addr_add+0x12f/0xa40 [18453.387976][ T555] inet6_rtm_newaddr+0x560/0x6b0 [18453.387976][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18453.387976][ T555] netlink_rcv_skb+0x130/0x360 [18453.387976][ T555] netlink_unicast+0x449/0x710 [18453.387976][ T555] netlink_sendmsg+0x723/0xbe0 [18453.387976][ T555] ____sys_sendmsg+0x7b2/0xa10 [18453.387976][ T555] ___sys_sendmsg+0xee/0x170 [18453.387976][ T555] __sys_sendmsg+0xcd/0x170 [18453.387976][ T555] do_syscall_64+0xc6/0x1e0 [18453.387976][ T555] [18453.390133][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18453.390133][ T555] ipv6_add_dev+0x3b9/0x11c0 [18453.390133][ T555] ipv6_find_idev+0x102/0x170 [18453.390133][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [18453.390133][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18453.390133][ T555] netlink_rcv_skb+0x130/0x360 [18453.390133][ T555] netlink_unicast+0x449/0x710 [18453.390133][ T555] netlink_sendmsg+0x723/0xbe0 [18453.390133][ T555] ____sys_sendmsg+0x7b2/0xa10 [18453.390133][ T555] ___sys_sendmsg+0xee/0x170 [18453.390133][ T555] __sys_sendmsg+0xcd/0x170 [18453.390133][ T555] do_syscall_64+0xc6/0x1e0 [18453.390133][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18453.390133][ T555] [18453.391977][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18453.391977][ T555] neigh_parms_alloc+0x1e5/0x510 [18453.391977][ T555] ipv6_add_dev+0x2fd/0x11c0 [18453.391977][ T555] ipv6_find_idev+0x102/0x170 [18453.391977][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [18453.391977][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18453.391977][ T555] netlink_rcv_skb+0x130/0x360 [18453.391977][ T555] netlink_unicast+0x449/0x710 [18453.391977][ T555] netlink_sendmsg+0x723/0xbe0 [18453.391977][ T555] ____sys_sendmsg+0x7b2/0xa10 [18453.391977][ T555] ___sys_sendmsg+0xee/0x170 [18453.391977][ T555] __sys_sendmsg+0xcd/0x170 [18453.391977][ T555] do_syscall_64+0xc6/0x1e0 [18453.391977][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18453.391977][ T555] [18463.636686][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [18463.637346][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18463.637346][ T555] netdev_get_by_index+0x5e/0x80 [18463.637346][ T555] fib6_nh_init+0x3d8/0x15b0 [18463.637346][ T555] ip6_route_info_create+0xf18/0x17d0 [18463.637346][ T555] addrconf_f6i_alloc+0x265/0x560 [18463.637346][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [18463.637346][ T555] addrconf_join_anycast+0x1c0/0x220 [18463.637346][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [18463.637346][ T555] addrconf_dad_completed+0x12b/0xe20 [18463.637346][ T555] addrconf_dad_work+0x38c/0xab0 [18463.637346][ T555] process_one_work+0x84d/0x18a0 [18463.637346][ T555] worker_thread+0x587/0xd30 [18463.637346][ T555] kthread+0x28a/0x350 [18463.637346][ T555] ret_from_fork+0x31/0x70 [18463.637346][ T555] ret_from_fork_asm+0x1a/0x30 [18463.637346][ T555] [18463.639475][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18463.639475][ T555] netdev_get_by_index+0x5e/0x80 [18463.639475][ T555] fib6_nh_init+0x3d8/0x15b0 [18463.639475][ T555] ip6_route_info_create+0xf18/0x17d0 [18463.639475][ T555] ip6_route_add+0x1c/0x140 [18463.639475][ T555] addrconf_prefix_route+0x2a6/0x430 [18463.639475][ T555] inet6_addr_add+0x4f8/0xa40 [18463.639475][ T555] inet6_rtm_newaddr+0x560/0x6b0 [18463.639475][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18463.639475][ T555] netlink_rcv_skb+0x130/0x360 [18463.639475][ T555] netlink_unicast+0x449/0x710 [18463.639475][ T555] netlink_sendmsg+0x723/0xbe0 [18463.639475][ T555] ____sys_sendmsg+0x7b2/0xa10 [18463.639475][ T555] ___sys_sendmsg+0xee/0x170 [18463.639475][ T555] __sys_sendmsg+0xcd/0x170 [18463.639475][ T555] do_syscall_64+0xc6/0x1e0 [18463.639475][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18463.639475][ T555] [18463.641787][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18463.641787][ T555] netdev_get_by_index+0x5e/0x80 [18463.641787][ T555] fib6_nh_init+0x3d8/0x15b0 [18463.641787][ T555] ip6_route_info_create+0xf18/0x17d0 [18463.641787][ T555] addrconf_f6i_alloc+0x315/0x560 [18463.641787][ T555] ipv6_add_addr+0x411/0x2000 [18463.641787][ T555] inet6_addr_add+0x30e/0xa40 [18463.641787][ T555] inet6_rtm_newaddr+0x560/0x6b0 [18463.641787][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18463.641787][ T555] netlink_rcv_skb+0x130/0x360 [18463.641787][ T555] netlink_unicast+0x449/0x710 [18463.641787][ T555] netlink_sendmsg+0x723/0xbe0 [18463.641787][ T555] ____sys_sendmsg+0x7b2/0xa10 [18463.641787][ T555] ___sys_sendmsg+0xee/0x170 [18463.641787][ T555] __sys_sendmsg+0xcd/0x170 [18463.641787][ T555] do_syscall_64+0xc6/0x1e0 [18463.641787][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18463.641787][ T555] [18463.644072][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18463.644072][ T555] netdev_get_by_index+0x5e/0x80 [18463.644072][ T555] fib6_nh_init+0x3d8/0x15b0 [18463.644072][ T555] ip6_route_info_create+0xf18/0x17d0 [18463.644072][ T555] ip6_route_add+0x1c/0x140 [18463.644072][ T555] addrconf_add_mroute+0x1ac/0x2c0 [18463.644072][ T555] addrconf_add_dev+0xe2/0x170 [18463.644072][ T555] inet6_addr_add+0x12f/0xa40 [18463.644072][ T555] inet6_rtm_newaddr+0x560/0x6b0 [18463.644072][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18463.644072][ T555] netlink_rcv_skb+0x130/0x360 [18463.644072][ T555] netlink_unicast+0x449/0x710 [18463.644072][ T555] netlink_sendmsg+0x723/0xbe0 [18463.644072][ T555] ____sys_sendmsg+0x7b2/0xa10 [18463.644072][ T555] ___sys_sendmsg+0xee/0x170 [18463.644072][ T555] __sys_sendmsg+0xcd/0x170 [18463.644072][ T555] do_syscall_64+0xc6/0x1e0 [18463.644072][ T555] [18463.646331][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18463.646331][ T555] ipv6_add_dev+0x3b9/0x11c0 [18463.646331][ T555] ipv6_find_idev+0x102/0x170 [18463.646331][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [18463.646331][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18463.646331][ T555] netlink_rcv_skb+0x130/0x360 [18463.646331][ T555] netlink_unicast+0x449/0x710 [18463.646331][ T555] netlink_sendmsg+0x723/0xbe0 [18463.646331][ T555] ____sys_sendmsg+0x7b2/0xa10 [18463.646331][ T555] ___sys_sendmsg+0xee/0x170 [18463.646331][ T555] __sys_sendmsg+0xcd/0x170 [18463.646331][ T555] do_syscall_64+0xc6/0x1e0 [18463.646331][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18463.646331][ T555] [18463.648101][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18463.648101][ T555] neigh_parms_alloc+0x1e5/0x510 [18463.648101][ T555] ipv6_add_dev+0x2fd/0x11c0 [18463.648101][ T555] ipv6_find_idev+0x102/0x170 [18463.648101][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [18463.648101][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18463.648101][ T555] netlink_rcv_skb+0x130/0x360 [18463.648101][ T555] netlink_unicast+0x449/0x710 [18463.648101][ T555] netlink_sendmsg+0x723/0xbe0 [18463.648101][ T555] ____sys_sendmsg+0x7b2/0xa10 [18463.648101][ T555] ___sys_sendmsg+0xee/0x170 [18463.648101][ T555] __sys_sendmsg+0xcd/0x170 [18463.648101][ T555] do_syscall_64+0xc6/0x1e0 [18463.648101][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18463.648101][ T555] [18473.700585][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [18473.701433][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18473.701433][ T555] netdev_get_by_index+0x5e/0x80 [18473.701433][ T555] fib6_nh_init+0x3d8/0x15b0 [18473.701433][ T555] ip6_route_info_create+0xf18/0x17d0 [18473.701433][ T555] addrconf_f6i_alloc+0x265/0x560 [18473.701433][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [18473.701433][ T555] addrconf_join_anycast+0x1c0/0x220 [18473.701433][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [18473.701433][ T555] addrconf_dad_completed+0x12b/0xe20 [18473.701433][ T555] addrconf_dad_work+0x38c/0xab0 [18473.701433][ T555] process_one_work+0x84d/0x18a0 [18473.701433][ T555] worker_thread+0x587/0xd30 [18473.701433][ T555] kthread+0x28a/0x350 [18473.701433][ T555] ret_from_fork+0x31/0x70 [18473.701433][ T555] ret_from_fork_asm+0x1a/0x30 [18473.701433][ T555] [18473.703496][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18473.703496][ T555] netdev_get_by_index+0x5e/0x80 [18473.703496][ T555] fib6_nh_init+0x3d8/0x15b0 [18473.703496][ T555] ip6_route_info_create+0xf18/0x17d0 [18473.703496][ T555] ip6_route_add+0x1c/0x140 [18473.703496][ T555] addrconf_prefix_route+0x2a6/0x430 [18473.703496][ T555] inet6_addr_add+0x4f8/0xa40 [18473.703496][ T555] inet6_rtm_newaddr+0x560/0x6b0 [18473.703496][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18473.703496][ T555] netlink_rcv_skb+0x130/0x360 [18473.703496][ T555] netlink_unicast+0x449/0x710 [18473.703496][ T555] netlink_sendmsg+0x723/0xbe0 [18473.703496][ T555] ____sys_sendmsg+0x7b2/0xa10 [18473.703496][ T555] ___sys_sendmsg+0xee/0x170 [18473.703496][ T555] __sys_sendmsg+0xcd/0x170 [18473.703496][ T555] do_syscall_64+0xc6/0x1e0 [18473.703496][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18473.703496][ T555] [18473.705771][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18473.705771][ T555] netdev_get_by_index+0x5e/0x80 [18473.705771][ T555] fib6_nh_init+0x3d8/0x15b0 [18473.705771][ T555] ip6_route_info_create+0xf18/0x17d0 [18473.705771][ T555] addrconf_f6i_alloc+0x315/0x560 [18473.705771][ T555] ipv6_add_addr+0x411/0x2000 [18473.705771][ T555] inet6_addr_add+0x30e/0xa40 [18473.705771][ T555] inet6_rtm_newaddr+0x560/0x6b0 [18473.705771][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18473.705771][ T555] netlink_rcv_skb+0x130/0x360 [18473.705771][ T555] netlink_unicast+0x449/0x710 [18473.705771][ T555] netlink_sendmsg+0x723/0xbe0 [18473.705771][ T555] ____sys_sendmsg+0x7b2/0xa10 [18473.705771][ T555] ___sys_sendmsg+0xee/0x170 [18473.705771][ T555] __sys_sendmsg+0xcd/0x170 [18473.705771][ T555] do_syscall_64+0xc6/0x1e0 [18473.705771][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18473.705771][ T555] [18473.708084][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18473.708084][ T555] netdev_get_by_index+0x5e/0x80 [18473.708084][ T555] fib6_nh_init+0x3d8/0x15b0 [18473.708084][ T555] ip6_route_info_create+0xf18/0x17d0 [18473.708084][ T555] ip6_route_add+0x1c/0x140 [18473.708084][ T555] addrconf_add_mroute+0x1ac/0x2c0 [18473.708084][ T555] addrconf_add_dev+0xe2/0x170 [18473.708084][ T555] inet6_addr_add+0x12f/0xa40 [18473.708084][ T555] inet6_rtm_newaddr+0x560/0x6b0 [18473.708084][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18473.708084][ T555] netlink_rcv_skb+0x130/0x360 [18473.708084][ T555] netlink_unicast+0x449/0x710 [18473.708084][ T555] netlink_sendmsg+0x723/0xbe0 [18473.708084][ T555] ____sys_sendmsg+0x7b2/0xa10 [18473.708084][ T555] ___sys_sendmsg+0xee/0x170 [18473.708084][ T555] __sys_sendmsg+0xcd/0x170 [18473.708084][ T555] do_syscall_64+0xc6/0x1e0 [18473.708084][ T555] [18473.710351][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18473.710351][ T555] ipv6_add_dev+0x3b9/0x11c0 [18473.710351][ T555] ipv6_find_idev+0x102/0x170 [18473.710351][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [18473.710351][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18473.710351][ T555] netlink_rcv_skb+0x130/0x360 [18473.710351][ T555] netlink_unicast+0x449/0x710 [18473.710351][ T555] netlink_sendmsg+0x723/0xbe0 [18473.710351][ T555] ____sys_sendmsg+0x7b2/0xa10 [18473.710351][ T555] ___sys_sendmsg+0xee/0x170 [18473.710351][ T555] __sys_sendmsg+0xcd/0x170 [18473.710351][ T555] do_syscall_64+0xc6/0x1e0 [18473.710351][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18473.710351][ T555] [18473.712100][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18473.712100][ T555] neigh_parms_alloc+0x1e5/0x510 [18473.712100][ T555] ipv6_add_dev+0x2fd/0x11c0 [18473.712100][ T555] ipv6_find_idev+0x102/0x170 [18473.712100][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [18473.712100][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18473.712100][ T555] netlink_rcv_skb+0x130/0x360 [18473.712100][ T555] netlink_unicast+0x449/0x710 [18473.712100][ T555] netlink_sendmsg+0x723/0xbe0 [18473.712100][ T555] ____sys_sendmsg+0x7b2/0xa10 [18473.712100][ T555] ___sys_sendmsg+0xee/0x170 [18473.712100][ T555] __sys_sendmsg+0xcd/0x170 [18473.712100][ T555] do_syscall_64+0xc6/0x1e0 [18473.712100][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18473.712100][ T555] [18483.956588][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [18483.957326][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18483.957326][ T555] netdev_get_by_index+0x5e/0x80 [18483.957326][ T555] fib6_nh_init+0x3d8/0x15b0 [18483.957326][ T555] ip6_route_info_create+0xf18/0x17d0 [18483.957326][ T555] addrconf_f6i_alloc+0x265/0x560 [18483.957326][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [18483.957326][ T555] addrconf_join_anycast+0x1c0/0x220 [18483.957326][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [18483.957326][ T555] addrconf_dad_completed+0x12b/0xe20 [18483.957326][ T555] addrconf_dad_work+0x38c/0xab0 [18483.957326][ T555] process_one_work+0x84d/0x18a0 [18483.957326][ T555] worker_thread+0x587/0xd30 [18483.957326][ T555] kthread+0x28a/0x350 [18483.957326][ T555] ret_from_fork+0x31/0x70 [18483.957326][ T555] ret_from_fork_asm+0x1a/0x30 [18483.957326][ T555] [18483.959392][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18483.959392][ T555] netdev_get_by_index+0x5e/0x80 [18483.959392][ T555] fib6_nh_init+0x3d8/0x15b0 [18483.959392][ T555] ip6_route_info_create+0xf18/0x17d0 [18483.959392][ T555] ip6_route_add+0x1c/0x140 [18483.959392][ T555] addrconf_prefix_route+0x2a6/0x430 [18483.959392][ T555] inet6_addr_add+0x4f8/0xa40 [18483.959392][ T555] inet6_rtm_newaddr+0x560/0x6b0 [18483.959392][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18483.959392][ T555] netlink_rcv_skb+0x130/0x360 [18483.959392][ T555] netlink_unicast+0x449/0x710 [18483.959392][ T555] netlink_sendmsg+0x723/0xbe0 [18483.959392][ T555] ____sys_sendmsg+0x7b2/0xa10 [18483.959392][ T555] ___sys_sendmsg+0xee/0x170 [18483.959392][ T555] __sys_sendmsg+0xcd/0x170 [18483.959392][ T555] do_syscall_64+0xc6/0x1e0 [18483.959392][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18483.959392][ T555] [18483.961617][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18483.961617][ T555] netdev_get_by_index+0x5e/0x80 [18483.961617][ T555] fib6_nh_init+0x3d8/0x15b0 [18483.961617][ T555] ip6_route_info_create+0xf18/0x17d0 [18483.961617][ T555] addrconf_f6i_alloc+0x315/0x560 [18483.961617][ T555] ipv6_add_addr+0x411/0x2000 [18483.961617][ T555] inet6_addr_add+0x30e/0xa40 [18483.961617][ T555] inet6_rtm_newaddr+0x560/0x6b0 [18483.961617][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18483.961617][ T555] netlink_rcv_skb+0x130/0x360 [18483.961617][ T555] netlink_unicast+0x449/0x710 [18483.961617][ T555] netlink_sendmsg+0x723/0xbe0 [18483.961617][ T555] ____sys_sendmsg+0x7b2/0xa10 [18483.961617][ T555] ___sys_sendmsg+0xee/0x170 [18483.961617][ T555] __sys_sendmsg+0xcd/0x170 [18483.961617][ T555] do_syscall_64+0xc6/0x1e0 [18483.961617][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18483.961617][ T555] [18483.963847][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18483.963847][ T555] netdev_get_by_index+0x5e/0x80 [18483.963847][ T555] fib6_nh_init+0x3d8/0x15b0 [18483.963847][ T555] ip6_route_info_create+0xf18/0x17d0 [18483.963847][ T555] ip6_route_add+0x1c/0x140 [18483.963847][ T555] addrconf_add_mroute+0x1ac/0x2c0 [18483.963847][ T555] addrconf_add_dev+0xe2/0x170 [18483.963847][ T555] inet6_addr_add+0x12f/0xa40 [18483.963847][ T555] inet6_rtm_newaddr+0x560/0x6b0 [18483.963847][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18483.963847][ T555] netlink_rcv_skb+0x130/0x360 [18483.963847][ T555] netlink_unicast+0x449/0x710 [18483.963847][ T555] netlink_sendmsg+0x723/0xbe0 [18483.963847][ T555] ____sys_sendmsg+0x7b2/0xa10 [18483.963847][ T555] ___sys_sendmsg+0xee/0x170 [18483.963847][ T555] __sys_sendmsg+0xcd/0x170 [18483.963847][ T555] do_syscall_64+0xc6/0x1e0 [18483.963847][ T555] [18483.966038][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18483.966038][ T555] ipv6_add_dev+0x3b9/0x11c0 [18483.966038][ T555] ipv6_find_idev+0x102/0x170 [18483.966038][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [18483.966038][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18483.966038][ T555] netlink_rcv_skb+0x130/0x360 [18483.966038][ T555] netlink_unicast+0x449/0x710 [18483.966038][ T555] netlink_sendmsg+0x723/0xbe0 [18483.966038][ T555] ____sys_sendmsg+0x7b2/0xa10 [18483.966038][ T555] ___sys_sendmsg+0xee/0x170 [18483.966038][ T555] __sys_sendmsg+0xcd/0x170 [18483.966038][ T555] do_syscall_64+0xc6/0x1e0 [18483.966038][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18483.966038][ T555] [18483.967763][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18483.967763][ T555] neigh_parms_alloc+0x1e5/0x510 [18483.967763][ T555] ipv6_add_dev+0x2fd/0x11c0 [18483.967763][ T555] ipv6_find_idev+0x102/0x170 [18483.967763][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [18483.967763][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18483.967763][ T555] netlink_rcv_skb+0x130/0x360 [18483.967763][ T555] netlink_unicast+0x449/0x710 [18483.967763][ T555] netlink_sendmsg+0x723/0xbe0 [18483.967763][ T555] ____sys_sendmsg+0x7b2/0xa10 [18483.967763][ T555] ___sys_sendmsg+0xee/0x170 [18483.967763][ T555] __sys_sendmsg+0xcd/0x170 [18483.967763][ T555] do_syscall_64+0xc6/0x1e0 [18483.967763][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18483.967763][ T555] [18494.212568][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [18494.214002][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18494.214002][ T555] netdev_get_by_index+0x5e/0x80 [18494.214002][ T555] fib6_nh_init+0x3d8/0x15b0 [18494.214002][ T555] ip6_route_info_create+0xf18/0x17d0 [18494.214002][ T555] addrconf_f6i_alloc+0x265/0x560 [18494.214002][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [18494.214002][ T555] addrconf_join_anycast+0x1c0/0x220 [18494.214002][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [18494.214002][ T555] addrconf_dad_completed+0x12b/0xe20 [18494.214002][ T555] addrconf_dad_work+0x38c/0xab0 [18494.214002][ T555] process_one_work+0x84d/0x18a0 [18494.214002][ T555] worker_thread+0x587/0xd30 [18494.214002][ T555] kthread+0x28a/0x350 [18494.214002][ T555] ret_from_fork+0x31/0x70 [18494.214002][ T555] ret_from_fork_asm+0x1a/0x30 [18494.214002][ T555] [18494.216127][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18494.216127][ T555] netdev_get_by_index+0x5e/0x80 [18494.216127][ T555] fib6_nh_init+0x3d8/0x15b0 [18494.216127][ T555] ip6_route_info_create+0xf18/0x17d0 [18494.216127][ T555] ip6_route_add+0x1c/0x140 [18494.216127][ T555] addrconf_prefix_route+0x2a6/0x430 [18494.216127][ T555] inet6_addr_add+0x4f8/0xa40 [18494.216127][ T555] inet6_rtm_newaddr+0x560/0x6b0 [18494.216127][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18494.216127][ T555] netlink_rcv_skb+0x130/0x360 [18494.216127][ T555] netlink_unicast+0x449/0x710 [18494.216127][ T555] netlink_sendmsg+0x723/0xbe0 [18494.216127][ T555] ____sys_sendmsg+0x7b2/0xa10 [18494.216127][ T555] ___sys_sendmsg+0xee/0x170 [18494.216127][ T555] __sys_sendmsg+0xcd/0x170 [18494.216127][ T555] do_syscall_64+0xc6/0x1e0 [18494.216127][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18494.216127][ T555] [18494.218414][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18494.218414][ T555] netdev_get_by_index+0x5e/0x80 [18494.218414][ T555] fib6_nh_init+0x3d8/0x15b0 [18494.218414][ T555] ip6_route_info_create+0xf18/0x17d0 [18494.218414][ T555] addrconf_f6i_alloc+0x315/0x560 [18494.218414][ T555] ipv6_add_addr+0x411/0x2000 [18494.218414][ T555] inet6_addr_add+0x30e/0xa40 [18494.218414][ T555] inet6_rtm_newaddr+0x560/0x6b0 [18494.218414][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18494.218414][ T555] netlink_rcv_skb+0x130/0x360 [18494.218414][ T555] netlink_unicast+0x449/0x710 [18494.218414][ T555] netlink_sendmsg+0x723/0xbe0 [18494.218414][ T555] ____sys_sendmsg+0x7b2/0xa10 [18494.218414][ T555] ___sys_sendmsg+0xee/0x170 [18494.218414][ T555] __sys_sendmsg+0xcd/0x170 [18494.218414][ T555] do_syscall_64+0xc6/0x1e0 [18494.218414][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18494.218414][ T555] [18494.220735][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18494.220735][ T555] netdev_get_by_index+0x5e/0x80 [18494.220735][ T555] fib6_nh_init+0x3d8/0x15b0 [18494.220735][ T555] ip6_route_info_create+0xf18/0x17d0 [18494.220735][ T555] ip6_route_add+0x1c/0x140 [18494.220735][ T555] addrconf_add_mroute+0x1ac/0x2c0 [18494.220735][ T555] addrconf_add_dev+0xe2/0x170 [18494.220735][ T555] inet6_addr_add+0x12f/0xa40 [18494.220735][ T555] inet6_rtm_newaddr+0x560/0x6b0 [18494.220735][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18494.220735][ T555] netlink_rcv_skb+0x130/0x360 [18494.220735][ T555] netlink_unicast+0x449/0x710 [18494.220735][ T555] netlink_sendmsg+0x723/0xbe0 [18494.220735][ T555] ____sys_sendmsg+0x7b2/0xa10 [18494.220735][ T555] ___sys_sendmsg+0xee/0x170 [18494.220735][ T555] __sys_sendmsg+0xcd/0x170 [18494.220735][ T555] do_syscall_64+0xc6/0x1e0 [18494.220735][ T555] [18494.222988][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18494.222988][ T555] ipv6_add_dev+0x3b9/0x11c0 [18494.222988][ T555] ipv6_find_idev+0x102/0x170 [18494.222988][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [18494.222988][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18494.222988][ T555] netlink_rcv_skb+0x130/0x360 [18494.222988][ T555] netlink_unicast+0x449/0x710 [18494.222988][ T555] netlink_sendmsg+0x723/0xbe0 [18494.222988][ T555] ____sys_sendmsg+0x7b2/0xa10 [18494.222988][ T555] ___sys_sendmsg+0xee/0x170 [18494.222988][ T555] __sys_sendmsg+0xcd/0x170 [18494.222988][ T555] do_syscall_64+0xc6/0x1e0 [18494.222988][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18494.222988][ T555] [18494.224740][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18494.224740][ T555] neigh_parms_alloc+0x1e5/0x510 [18494.224740][ T555] ipv6_add_dev+0x2fd/0x11c0 [18494.224740][ T555] ipv6_find_idev+0x102/0x170 [18494.224740][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [18494.224740][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18494.224740][ T555] netlink_rcv_skb+0x130/0x360 [18494.224740][ T555] netlink_unicast+0x449/0x710 [18494.224740][ T555] netlink_sendmsg+0x723/0xbe0 [18494.224740][ T555] ____sys_sendmsg+0x7b2/0xa10 [18494.224740][ T555] ___sys_sendmsg+0xee/0x170 [18494.224740][ T555] __sys_sendmsg+0xcd/0x170 [18494.224740][ T555] do_syscall_64+0xc6/0x1e0 [18494.224740][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18494.224740][ T555] [18504.468580][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [18504.469240][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18504.469240][ T555] netdev_get_by_index+0x5e/0x80 [18504.469240][ T555] fib6_nh_init+0x3d8/0x15b0 [18504.469240][ T555] ip6_route_info_create+0xf18/0x17d0 [18504.469240][ T555] addrconf_f6i_alloc+0x265/0x560 [18504.469240][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [18504.469240][ T555] addrconf_join_anycast+0x1c0/0x220 [18504.469240][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [18504.469240][ T555] addrconf_dad_completed+0x12b/0xe20 [18504.469240][ T555] addrconf_dad_work+0x38c/0xab0 [18504.469240][ T555] process_one_work+0x84d/0x18a0 [18504.469240][ T555] worker_thread+0x587/0xd30 [18504.469240][ T555] kthread+0x28a/0x350 [18504.469240][ T555] ret_from_fork+0x31/0x70 [18504.469240][ T555] ret_from_fork_asm+0x1a/0x30 [18504.469240][ T555] [18504.471337][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18504.471337][ T555] netdev_get_by_index+0x5e/0x80 [18504.471337][ T555] fib6_nh_init+0x3d8/0x15b0 [18504.471337][ T555] ip6_route_info_create+0xf18/0x17d0 [18504.471337][ T555] ip6_route_add+0x1c/0x140 [18504.471337][ T555] addrconf_prefix_route+0x2a6/0x430 [18504.471337][ T555] inet6_addr_add+0x4f8/0xa40 [18504.471337][ T555] inet6_rtm_newaddr+0x560/0x6b0 [18504.471337][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18504.471337][ T555] netlink_rcv_skb+0x130/0x360 [18504.471337][ T555] netlink_unicast+0x449/0x710 [18504.471337][ T555] netlink_sendmsg+0x723/0xbe0 [18504.471337][ T555] ____sys_sendmsg+0x7b2/0xa10 [18504.471337][ T555] ___sys_sendmsg+0xee/0x170 [18504.471337][ T555] __sys_sendmsg+0xcd/0x170 [18504.471337][ T555] do_syscall_64+0xc6/0x1e0 [18504.471337][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18504.471337][ T555] [18504.473655][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18504.473655][ T555] netdev_get_by_index+0x5e/0x80 [18504.473655][ T555] fib6_nh_init+0x3d8/0x15b0 [18504.473655][ T555] ip6_route_info_create+0xf18/0x17d0 [18504.473655][ T555] addrconf_f6i_alloc+0x315/0x560 [18504.473655][ T555] ipv6_add_addr+0x411/0x2000 [18504.473655][ T555] inet6_addr_add+0x30e/0xa40 [18504.473655][ T555] inet6_rtm_newaddr+0x560/0x6b0 [18504.473655][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18504.473655][ T555] netlink_rcv_skb+0x130/0x360 [18504.473655][ T555] netlink_unicast+0x449/0x710 [18504.473655][ T555] netlink_sendmsg+0x723/0xbe0 [18504.473655][ T555] ____sys_sendmsg+0x7b2/0xa10 [18504.473655][ T555] ___sys_sendmsg+0xee/0x170 [18504.473655][ T555] __sys_sendmsg+0xcd/0x170 [18504.473655][ T555] do_syscall_64+0xc6/0x1e0 [18504.473655][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18504.473655][ T555] [18504.475930][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18504.475930][ T555] netdev_get_by_index+0x5e/0x80 [18504.475930][ T555] fib6_nh_init+0x3d8/0x15b0 [18504.475930][ T555] ip6_route_info_create+0xf18/0x17d0 [18504.475930][ T555] ip6_route_add+0x1c/0x140 [18504.475930][ T555] addrconf_add_mroute+0x1ac/0x2c0 [18504.475930][ T555] addrconf_add_dev+0xe2/0x170 [18504.475930][ T555] inet6_addr_add+0x12f/0xa40 [18504.475930][ T555] inet6_rtm_newaddr+0x560/0x6b0 [18504.475930][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18504.475930][ T555] netlink_rcv_skb+0x130/0x360 [18504.475930][ T555] netlink_unicast+0x449/0x710 [18504.475930][ T555] netlink_sendmsg+0x723/0xbe0 [18504.475930][ T555] ____sys_sendmsg+0x7b2/0xa10 [18504.475930][ T555] ___sys_sendmsg+0xee/0x170 [18504.475930][ T555] __sys_sendmsg+0xcd/0x170 [18504.475930][ T555] do_syscall_64+0xc6/0x1e0 [18504.475930][ T555] [18504.478209][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18504.478209][ T555] ipv6_add_dev+0x3b9/0x11c0 [18504.478209][ T555] ipv6_find_idev+0x102/0x170 [18504.478209][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [18504.478209][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18504.478209][ T555] netlink_rcv_skb+0x130/0x360 [18504.478209][ T555] netlink_unicast+0x449/0x710 [18504.478209][ T555] netlink_sendmsg+0x723/0xbe0 [18504.478209][ T555] ____sys_sendmsg+0x7b2/0xa10 [18504.478209][ T555] ___sys_sendmsg+0xee/0x170 [18504.478209][ T555] __sys_sendmsg+0xcd/0x170 [18504.478209][ T555] do_syscall_64+0xc6/0x1e0 [18504.478209][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18504.478209][ T555] [18504.479984][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18504.479984][ T555] neigh_parms_alloc+0x1e5/0x510 [18504.479984][ T555] ipv6_add_dev+0x2fd/0x11c0 [18504.479984][ T555] ipv6_find_idev+0x102/0x170 [18504.479984][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [18504.479984][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18504.479984][ T555] netlink_rcv_skb+0x130/0x360 [18504.479984][ T555] netlink_unicast+0x449/0x710 [18504.479984][ T555] netlink_sendmsg+0x723/0xbe0 [18504.479984][ T555] ____sys_sendmsg+0x7b2/0xa10 [18504.479984][ T555] ___sys_sendmsg+0xee/0x170 [18504.479984][ T555] __sys_sendmsg+0xcd/0x170 [18504.479984][ T555] do_syscall_64+0xc6/0x1e0 [18504.479984][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18504.479984][ T555] [18514.628499][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [18514.629045][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18514.629045][ T555] netdev_get_by_index+0x5e/0x80 [18514.629045][ T555] fib6_nh_init+0x3d8/0x15b0 [18514.629045][ T555] ip6_route_info_create+0xf18/0x17d0 [18514.629045][ T555] addrconf_f6i_alloc+0x265/0x560 [18514.629045][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [18514.629045][ T555] addrconf_join_anycast+0x1c0/0x220 [18514.629045][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [18514.629045][ T555] addrconf_dad_completed+0x12b/0xe20 [18514.629045][ T555] addrconf_dad_work+0x38c/0xab0 [18514.629045][ T555] process_one_work+0x84d/0x18a0 [18514.629045][ T555] worker_thread+0x587/0xd30 [18514.629045][ T555] kthread+0x28a/0x350 [18514.629045][ T555] ret_from_fork+0x31/0x70 [18514.629045][ T555] ret_from_fork_asm+0x1a/0x30 [18514.629045][ T555] [18514.631097][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18514.631097][ T555] netdev_get_by_index+0x5e/0x80 [18514.631097][ T555] fib6_nh_init+0x3d8/0x15b0 [18514.631097][ T555] ip6_route_info_create+0xf18/0x17d0 [18514.631097][ T555] ip6_route_add+0x1c/0x140 [18514.631097][ T555] addrconf_prefix_route+0x2a6/0x430 [18514.631097][ T555] inet6_addr_add+0x4f8/0xa40 [18514.631097][ T555] inet6_rtm_newaddr+0x560/0x6b0 [18514.631097][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18514.631097][ T555] netlink_rcv_skb+0x130/0x360 [18514.631097][ T555] netlink_unicast+0x449/0x710 [18514.631097][ T555] netlink_sendmsg+0x723/0xbe0 [18514.631097][ T555] ____sys_sendmsg+0x7b2/0xa10 [18514.631097][ T555] ___sys_sendmsg+0xee/0x170 [18514.631097][ T555] __sys_sendmsg+0xcd/0x170 [18514.631097][ T555] do_syscall_64+0xc6/0x1e0 [18514.631097][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18514.631097][ T555] [18514.633338][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18514.633338][ T555] netdev_get_by_index+0x5e/0x80 [18514.633338][ T555] fib6_nh_init+0x3d8/0x15b0 [18514.633338][ T555] ip6_route_info_create+0xf18/0x17d0 [18514.633338][ T555] addrconf_f6i_alloc+0x315/0x560 [18514.633338][ T555] ipv6_add_addr+0x411/0x2000 [18514.633338][ T555] inet6_addr_add+0x30e/0xa40 [18514.633338][ T555] inet6_rtm_newaddr+0x560/0x6b0 [18514.633338][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18514.633338][ T555] netlink_rcv_skb+0x130/0x360 [18514.633338][ T555] netlink_unicast+0x449/0x710 [18514.633338][ T555] netlink_sendmsg+0x723/0xbe0 [18514.633338][ T555] ____sys_sendmsg+0x7b2/0xa10 [18514.633338][ T555] ___sys_sendmsg+0xee/0x170 [18514.633338][ T555] __sys_sendmsg+0xcd/0x170 [18514.633338][ T555] do_syscall_64+0xc6/0x1e0 [18514.633338][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18514.633338][ T555] [18514.635495][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18514.635495][ T555] netdev_get_by_index+0x5e/0x80 [18514.635495][ T555] fib6_nh_init+0x3d8/0x15b0 [18514.635495][ T555] ip6_route_info_create+0xf18/0x17d0 [18514.635495][ T555] ip6_route_add+0x1c/0x140 [18514.635495][ T555] addrconf_add_mroute+0x1ac/0x2c0 [18514.635495][ T555] addrconf_add_dev+0xe2/0x170 [18514.635495][ T555] inet6_addr_add+0x12f/0xa40 [18514.635495][ T555] inet6_rtm_newaddr+0x560/0x6b0 [18514.635495][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18514.635495][ T555] netlink_rcv_skb+0x130/0x360 [18514.635495][ T555] netlink_unicast+0x449/0x710 [18514.635495][ T555] netlink_sendmsg+0x723/0xbe0 [18514.635495][ T555] ____sys_sendmsg+0x7b2/0xa10 [18514.635495][ T555] ___sys_sendmsg+0xee/0x170 [18514.635495][ T555] __sys_sendmsg+0xcd/0x170 [18514.635495][ T555] do_syscall_64+0xc6/0x1e0 [18514.635495][ T555] [18514.637684][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18514.637684][ T555] ipv6_add_dev+0x3b9/0x11c0 [18514.637684][ T555] ipv6_find_idev+0x102/0x170 [18514.637684][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [18514.637684][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18514.637684][ T555] netlink_rcv_skb+0x130/0x360 [18514.637684][ T555] netlink_unicast+0x449/0x710 [18514.637684][ T555] netlink_sendmsg+0x723/0xbe0 [18514.637684][ T555] ____sys_sendmsg+0x7b2/0xa10 [18514.637684][ T555] ___sys_sendmsg+0xee/0x170 [18514.637684][ T555] __sys_sendmsg+0xcd/0x170 [18514.637684][ T555] do_syscall_64+0xc6/0x1e0 [18514.637684][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18514.637684][ T555] [18514.639344][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18514.639344][ T555] neigh_parms_alloc+0x1e5/0x510 [18514.639344][ T555] ipv6_add_dev+0x2fd/0x11c0 [18514.639344][ T555] ipv6_find_idev+0x102/0x170 [18514.639344][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [18514.639344][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18514.639344][ T555] netlink_rcv_skb+0x130/0x360 [18514.639344][ T555] netlink_unicast+0x449/0x710 [18514.639344][ T555] netlink_sendmsg+0x723/0xbe0 [18514.639344][ T555] ____sys_sendmsg+0x7b2/0xa10 [18514.639344][ T555] ___sys_sendmsg+0xee/0x170 [18514.639344][ T555] __sys_sendmsg+0xcd/0x170 [18514.639344][ T555] do_syscall_64+0xc6/0x1e0 [18514.639344][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18514.639344][ T555] [18524.732618][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [18524.733319][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18524.733319][ T555] netdev_get_by_index+0x5e/0x80 [18524.733319][ T555] fib6_nh_init+0x3d8/0x15b0 [18524.733319][ T555] ip6_route_info_create+0xf18/0x17d0 [18524.733319][ T555] addrconf_f6i_alloc+0x265/0x560 [18524.733319][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [18524.733319][ T555] addrconf_join_anycast+0x1c0/0x220 [18524.733319][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [18524.733319][ T555] addrconf_dad_completed+0x12b/0xe20 [18524.733319][ T555] addrconf_dad_work+0x38c/0xab0 [18524.733319][ T555] process_one_work+0x84d/0x18a0 [18524.733319][ T555] worker_thread+0x587/0xd30 [18524.733319][ T555] kthread+0x28a/0x350 [18524.733319][ T555] ret_from_fork+0x31/0x70 [18524.733319][ T555] ret_from_fork_asm+0x1a/0x30 [18524.733319][ T555] [18524.735324][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18524.735324][ T555] netdev_get_by_index+0x5e/0x80 [18524.735324][ T555] fib6_nh_init+0x3d8/0x15b0 [18524.735324][ T555] ip6_route_info_create+0xf18/0x17d0 [18524.735324][ T555] ip6_route_add+0x1c/0x140 [18524.735324][ T555] addrconf_prefix_route+0x2a6/0x430 [18524.735324][ T555] inet6_addr_add+0x4f8/0xa40 [18524.735324][ T555] inet6_rtm_newaddr+0x560/0x6b0 [18524.735324][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18524.735324][ T555] netlink_rcv_skb+0x130/0x360 [18524.735324][ T555] netlink_unicast+0x449/0x710 [18524.735324][ T555] netlink_sendmsg+0x723/0xbe0 [18524.735324][ T555] ____sys_sendmsg+0x7b2/0xa10 [18524.735324][ T555] ___sys_sendmsg+0xee/0x170 [18524.735324][ T555] __sys_sendmsg+0xcd/0x170 [18524.735324][ T555] do_syscall_64+0xc6/0x1e0 [18524.735324][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18524.735324][ T555] [18524.737554][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18524.737554][ T555] netdev_get_by_index+0x5e/0x80 [18524.737554][ T555] fib6_nh_init+0x3d8/0x15b0 [18524.737554][ T555] ip6_route_info_create+0xf18/0x17d0 [18524.737554][ T555] addrconf_f6i_alloc+0x315/0x560 [18524.737554][ T555] ipv6_add_addr+0x411/0x2000 [18524.737554][ T555] inet6_addr_add+0x30e/0xa40 [18524.737554][ T555] inet6_rtm_newaddr+0x560/0x6b0 [18524.737554][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18524.737554][ T555] netlink_rcv_skb+0x130/0x360 [18524.737554][ T555] netlink_unicast+0x449/0x710 [18524.737554][ T555] netlink_sendmsg+0x723/0xbe0 [18524.737554][ T555] ____sys_sendmsg+0x7b2/0xa10 [18524.737554][ T555] ___sys_sendmsg+0xee/0x170 [18524.737554][ T555] __sys_sendmsg+0xcd/0x170 [18524.737554][ T555] do_syscall_64+0xc6/0x1e0 [18524.737554][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18524.737554][ T555] [18524.739754][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18524.739754][ T555] netdev_get_by_index+0x5e/0x80 [18524.739754][ T555] fib6_nh_init+0x3d8/0x15b0 [18524.739754][ T555] ip6_route_info_create+0xf18/0x17d0 [18524.739754][ T555] ip6_route_add+0x1c/0x140 [18524.739754][ T555] addrconf_add_mroute+0x1ac/0x2c0 [18524.739754][ T555] addrconf_add_dev+0xe2/0x170 [18524.739754][ T555] inet6_addr_add+0x12f/0xa40 [18524.739754][ T555] inet6_rtm_newaddr+0x560/0x6b0 [18524.739754][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18524.739754][ T555] netlink_rcv_skb+0x130/0x360 [18524.739754][ T555] netlink_unicast+0x449/0x710 [18524.739754][ T555] netlink_sendmsg+0x723/0xbe0 [18524.739754][ T555] ____sys_sendmsg+0x7b2/0xa10 [18524.739754][ T555] ___sys_sendmsg+0xee/0x170 [18524.739754][ T555] __sys_sendmsg+0xcd/0x170 [18524.739754][ T555] do_syscall_64+0xc6/0x1e0 [18524.739754][ T555] [18524.741945][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18524.741945][ T555] ipv6_add_dev+0x3b9/0x11c0 [18524.741945][ T555] ipv6_find_idev+0x102/0x170 [18524.741945][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [18524.741945][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18524.741945][ T555] netlink_rcv_skb+0x130/0x360 [18524.741945][ T555] netlink_unicast+0x449/0x710 [18524.741945][ T555] netlink_sendmsg+0x723/0xbe0 [18524.741945][ T555] ____sys_sendmsg+0x7b2/0xa10 [18524.741945][ T555] ___sys_sendmsg+0xee/0x170 [18524.741945][ T555] __sys_sendmsg+0xcd/0x170 [18524.741945][ T555] do_syscall_64+0xc6/0x1e0 [18524.741945][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18524.741945][ T555] [18524.743612][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18524.743612][ T555] neigh_parms_alloc+0x1e5/0x510 [18524.743612][ T555] ipv6_add_dev+0x2fd/0x11c0 [18524.743612][ T555] ipv6_find_idev+0x102/0x170 [18524.743612][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [18524.743612][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18524.743612][ T555] netlink_rcv_skb+0x130/0x360 [18524.743612][ T555] netlink_unicast+0x449/0x710 [18524.743612][ T555] netlink_sendmsg+0x723/0xbe0 [18524.743612][ T555] ____sys_sendmsg+0x7b2/0xa10 [18524.743612][ T555] ___sys_sendmsg+0xee/0x170 [18524.743612][ T555] __sys_sendmsg+0xcd/0x170 [18524.743612][ T555] do_syscall_64+0xc6/0x1e0 [18524.743612][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18524.743612][ T555] [18534.988583][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [18534.989423][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18534.989423][ T555] netdev_get_by_index+0x5e/0x80 [18534.989423][ T555] fib6_nh_init+0x3d8/0x15b0 [18534.989423][ T555] ip6_route_info_create+0xf18/0x17d0 [18534.989423][ T555] addrconf_f6i_alloc+0x265/0x560 [18534.989423][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [18534.989423][ T555] addrconf_join_anycast+0x1c0/0x220 [18534.989423][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [18534.989423][ T555] addrconf_dad_completed+0x12b/0xe20 [18534.989423][ T555] addrconf_dad_work+0x38c/0xab0 [18534.989423][ T555] process_one_work+0x84d/0x18a0 [18534.989423][ T555] worker_thread+0x587/0xd30 [18534.989423][ T555] kthread+0x28a/0x350 [18534.989423][ T555] ret_from_fork+0x31/0x70 [18534.989423][ T555] ret_from_fork_asm+0x1a/0x30 [18534.989423][ T555] [18534.991411][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18534.991411][ T555] netdev_get_by_index+0x5e/0x80 [18534.991411][ T555] fib6_nh_init+0x3d8/0x15b0 [18534.991411][ T555] ip6_route_info_create+0xf18/0x17d0 [18534.991411][ T555] ip6_route_add+0x1c/0x140 [18534.991411][ T555] addrconf_prefix_route+0x2a6/0x430 [18534.991411][ T555] inet6_addr_add+0x4f8/0xa40 [18534.991411][ T555] inet6_rtm_newaddr+0x560/0x6b0 [18534.991411][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18534.991411][ T555] netlink_rcv_skb+0x130/0x360 [18534.991411][ T555] netlink_unicast+0x449/0x710 [18534.991411][ T555] netlink_sendmsg+0x723/0xbe0 [18534.991411][ T555] ____sys_sendmsg+0x7b2/0xa10 [18534.991411][ T555] ___sys_sendmsg+0xee/0x170 [18534.991411][ T555] __sys_sendmsg+0xcd/0x170 [18534.991411][ T555] do_syscall_64+0xc6/0x1e0 [18534.991411][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18534.991411][ T555] [18534.993639][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18534.993639][ T555] netdev_get_by_index+0x5e/0x80 [18534.993639][ T555] fib6_nh_init+0x3d8/0x15b0 [18534.993639][ T555] ip6_route_info_create+0xf18/0x17d0 [18534.993639][ T555] addrconf_f6i_alloc+0x315/0x560 [18534.993639][ T555] ipv6_add_addr+0x411/0x2000 [18534.993639][ T555] inet6_addr_add+0x30e/0xa40 [18534.993639][ T555] inet6_rtm_newaddr+0x560/0x6b0 [18534.993639][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18534.993639][ T555] netlink_rcv_skb+0x130/0x360 [18534.993639][ T555] netlink_unicast+0x449/0x710 [18534.993639][ T555] netlink_sendmsg+0x723/0xbe0 [18534.993639][ T555] ____sys_sendmsg+0x7b2/0xa10 [18534.993639][ T555] ___sys_sendmsg+0xee/0x170 [18534.993639][ T555] __sys_sendmsg+0xcd/0x170 [18534.993639][ T555] do_syscall_64+0xc6/0x1e0 [18534.993639][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18534.993639][ T555] [18534.995805][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18534.995805][ T555] netdev_get_by_index+0x5e/0x80 [18534.995805][ T555] fib6_nh_init+0x3d8/0x15b0 [18534.995805][ T555] ip6_route_info_create+0xf18/0x17d0 [18534.995805][ T555] ip6_route_add+0x1c/0x140 [18534.995805][ T555] addrconf_add_mroute+0x1ac/0x2c0 [18534.995805][ T555] addrconf_add_dev+0xe2/0x170 [18534.995805][ T555] inet6_addr_add+0x12f/0xa40 [18534.995805][ T555] inet6_rtm_newaddr+0x560/0x6b0 [18534.995805][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18534.995805][ T555] netlink_rcv_skb+0x130/0x360 [18534.995805][ T555] netlink_unicast+0x449/0x710 [18534.995805][ T555] netlink_sendmsg+0x723/0xbe0 [18534.995805][ T555] ____sys_sendmsg+0x7b2/0xa10 [18534.995805][ T555] ___sys_sendmsg+0xee/0x170 [18534.995805][ T555] __sys_sendmsg+0xcd/0x170 [18534.995805][ T555] do_syscall_64+0xc6/0x1e0 [18534.995805][ T555] [18534.998006][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18534.998006][ T555] ipv6_add_dev+0x3b9/0x11c0 [18534.998006][ T555] ipv6_find_idev+0x102/0x170 [18534.998006][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [18534.998006][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18534.998006][ T555] netlink_rcv_skb+0x130/0x360 [18534.998006][ T555] netlink_unicast+0x449/0x710 [18534.998006][ T555] netlink_sendmsg+0x723/0xbe0 [18534.998006][ T555] ____sys_sendmsg+0x7b2/0xa10 [18534.998006][ T555] ___sys_sendmsg+0xee/0x170 [18534.998006][ T555] __sys_sendmsg+0xcd/0x170 [18534.998006][ T555] do_syscall_64+0xc6/0x1e0 [18534.998006][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18534.998006][ T555] [18534.999745][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18534.999745][ T555] neigh_parms_alloc+0x1e5/0x510 [18534.999745][ T555] ipv6_add_dev+0x2fd/0x11c0 [18534.999745][ T555] ipv6_find_idev+0x102/0x170 [18534.999745][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [18534.999745][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18534.999745][ T555] netlink_rcv_skb+0x130/0x360 [18534.999745][ T555] netlink_unicast+0x449/0x710 [18534.999745][ T555] netlink_sendmsg+0x723/0xbe0 [18534.999745][ T555] ____sys_sendmsg+0x7b2/0xa10 [18534.999745][ T555] ___sys_sendmsg+0xee/0x170 [18534.999745][ T555] __sys_sendmsg+0xcd/0x170 [18534.999745][ T555] do_syscall_64+0xc6/0x1e0 [18534.999745][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18534.999745][ T555] [18545.244603][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [18545.245326][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18545.245326][ T555] netdev_get_by_index+0x5e/0x80 [18545.245326][ T555] fib6_nh_init+0x3d8/0x15b0 [18545.245326][ T555] ip6_route_info_create+0xf18/0x17d0 [18545.245326][ T555] addrconf_f6i_alloc+0x265/0x560 [18545.245326][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [18545.245326][ T555] addrconf_join_anycast+0x1c0/0x220 [18545.245326][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [18545.245326][ T555] addrconf_dad_completed+0x12b/0xe20 [18545.245326][ T555] addrconf_dad_work+0x38c/0xab0 [18545.245326][ T555] process_one_work+0x84d/0x18a0 [18545.245326][ T555] worker_thread+0x587/0xd30 [18545.245326][ T555] kthread+0x28a/0x350 [18545.245326][ T555] ret_from_fork+0x31/0x70 [18545.245326][ T555] ret_from_fork_asm+0x1a/0x30 [18545.245326][ T555] [18545.247370][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18545.247370][ T555] netdev_get_by_index+0x5e/0x80 [18545.247370][ T555] fib6_nh_init+0x3d8/0x15b0 [18545.247370][ T555] ip6_route_info_create+0xf18/0x17d0 [18545.247370][ T555] ip6_route_add+0x1c/0x140 [18545.247370][ T555] addrconf_prefix_route+0x2a6/0x430 [18545.247370][ T555] inet6_addr_add+0x4f8/0xa40 [18545.247370][ T555] inet6_rtm_newaddr+0x560/0x6b0 [18545.247370][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18545.247370][ T555] netlink_rcv_skb+0x130/0x360 [18545.247370][ T555] netlink_unicast+0x449/0x710 [18545.247370][ T555] netlink_sendmsg+0x723/0xbe0 [18545.247370][ T555] ____sys_sendmsg+0x7b2/0xa10 [18545.247370][ T555] ___sys_sendmsg+0xee/0x170 [18545.247370][ T555] __sys_sendmsg+0xcd/0x170 [18545.247370][ T555] do_syscall_64+0xc6/0x1e0 [18545.247370][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18545.247370][ T555] [18545.249558][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18545.249558][ T555] netdev_get_by_index+0x5e/0x80 [18545.249558][ T555] fib6_nh_init+0x3d8/0x15b0 [18545.249558][ T555] ip6_route_info_create+0xf18/0x17d0 [18545.249558][ T555] addrconf_f6i_alloc+0x315/0x560 [18545.249558][ T555] ipv6_add_addr+0x411/0x2000 [18545.249558][ T555] inet6_addr_add+0x30e/0xa40 [18545.249558][ T555] inet6_rtm_newaddr+0x560/0x6b0 [18545.249558][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18545.249558][ T555] netlink_rcv_skb+0x130/0x360 [18545.249558][ T555] netlink_unicast+0x449/0x710 [18545.249558][ T555] netlink_sendmsg+0x723/0xbe0 [18545.249558][ T555] ____sys_sendmsg+0x7b2/0xa10 [18545.249558][ T555] ___sys_sendmsg+0xee/0x170 [18545.249558][ T555] __sys_sendmsg+0xcd/0x170 [18545.249558][ T555] do_syscall_64+0xc6/0x1e0 [18545.249558][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18545.249558][ T555] [18545.251839][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18545.251839][ T555] netdev_get_by_index+0x5e/0x80 [18545.251839][ T555] fib6_nh_init+0x3d8/0x15b0 [18545.251839][ T555] ip6_route_info_create+0xf18/0x17d0 [18545.251839][ T555] ip6_route_add+0x1c/0x140 [18545.251839][ T555] addrconf_add_mroute+0x1ac/0x2c0 [18545.251839][ T555] addrconf_add_dev+0xe2/0x170 [18545.251839][ T555] inet6_addr_add+0x12f/0xa40 [18545.251839][ T555] inet6_rtm_newaddr+0x560/0x6b0 [18545.251839][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18545.251839][ T555] netlink_rcv_skb+0x130/0x360 [18545.251839][ T555] netlink_unicast+0x449/0x710 [18545.251839][ T555] netlink_sendmsg+0x723/0xbe0 [18545.251839][ T555] ____sys_sendmsg+0x7b2/0xa10 [18545.251839][ T555] ___sys_sendmsg+0xee/0x170 [18545.251839][ T555] __sys_sendmsg+0xcd/0x170 [18545.251839][ T555] do_syscall_64+0xc6/0x1e0 [18545.251839][ T555] [18545.253955][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18545.253955][ T555] ipv6_add_dev+0x3b9/0x11c0 [18545.253955][ T555] ipv6_find_idev+0x102/0x170 [18545.253955][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [18545.253955][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18545.253955][ T555] netlink_rcv_skb+0x130/0x360 [18545.253955][ T555] netlink_unicast+0x449/0x710 [18545.253955][ T555] netlink_sendmsg+0x723/0xbe0 [18545.253955][ T555] ____sys_sendmsg+0x7b2/0xa10 [18545.253955][ T555] ___sys_sendmsg+0xee/0x170 [18545.253955][ T555] __sys_sendmsg+0xcd/0x170 [18545.253955][ T555] do_syscall_64+0xc6/0x1e0 [18545.253955][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18545.253955][ T555] [18545.255684][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18545.255684][ T555] neigh_parms_alloc+0x1e5/0x510 [18545.255684][ T555] ipv6_add_dev+0x2fd/0x11c0 [18545.255684][ T555] ipv6_find_idev+0x102/0x170 [18545.255684][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [18545.255684][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18545.255684][ T555] netlink_rcv_skb+0x130/0x360 [18545.255684][ T555] netlink_unicast+0x449/0x710 [18545.255684][ T555] netlink_sendmsg+0x723/0xbe0 [18545.255684][ T555] ____sys_sendmsg+0x7b2/0xa10 [18545.255684][ T555] ___sys_sendmsg+0xee/0x170 [18545.255684][ T555] __sys_sendmsg+0xcd/0x170 [18545.255684][ T555] do_syscall_64+0xc6/0x1e0 [18545.255684][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18545.255684][ T555] [18555.444576][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [18555.445422][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18555.445422][ T555] netdev_get_by_index+0x5e/0x80 [18555.445422][ T555] fib6_nh_init+0x3d8/0x15b0 [18555.445422][ T555] ip6_route_info_create+0xf18/0x17d0 [18555.445422][ T555] addrconf_f6i_alloc+0x265/0x560 [18555.445422][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [18555.445422][ T555] addrconf_join_anycast+0x1c0/0x220 [18555.445422][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [18555.445422][ T555] addrconf_dad_completed+0x12b/0xe20 [18555.445422][ T555] addrconf_dad_work+0x38c/0xab0 [18555.445422][ T555] process_one_work+0x84d/0x18a0 [18555.445422][ T555] worker_thread+0x587/0xd30 [18555.445422][ T555] kthread+0x28a/0x350 [18555.445422][ T555] ret_from_fork+0x31/0x70 [18555.445422][ T555] ret_from_fork_asm+0x1a/0x30 [18555.445422][ T555] [18555.447588][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18555.447588][ T555] netdev_get_by_index+0x5e/0x80 [18555.447588][ T555] fib6_nh_init+0x3d8/0x15b0 [18555.447588][ T555] ip6_route_info_create+0xf18/0x17d0 [18555.447588][ T555] ip6_route_add+0x1c/0x140 [18555.447588][ T555] addrconf_prefix_route+0x2a6/0x430 [18555.447588][ T555] inet6_addr_add+0x4f8/0xa40 [18555.447588][ T555] inet6_rtm_newaddr+0x560/0x6b0 [18555.447588][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18555.447588][ T555] netlink_rcv_skb+0x130/0x360 [18555.447588][ T555] netlink_unicast+0x449/0x710 [18555.447588][ T555] netlink_sendmsg+0x723/0xbe0 [18555.447588][ T555] ____sys_sendmsg+0x7b2/0xa10 [18555.447588][ T555] ___sys_sendmsg+0xee/0x170 [18555.447588][ T555] __sys_sendmsg+0xcd/0x170 [18555.447588][ T555] do_syscall_64+0xc6/0x1e0 [18555.447588][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18555.447588][ T555] [18555.449895][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18555.449895][ T555] netdev_get_by_index+0x5e/0x80 [18555.449895][ T555] fib6_nh_init+0x3d8/0x15b0 [18555.449895][ T555] ip6_route_info_create+0xf18/0x17d0 [18555.449895][ T555] addrconf_f6i_alloc+0x315/0x560 [18555.449895][ T555] ipv6_add_addr+0x411/0x2000 [18555.449895][ T555] inet6_addr_add+0x30e/0xa40 [18555.449895][ T555] inet6_rtm_newaddr+0x560/0x6b0 [18555.449895][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18555.449895][ T555] netlink_rcv_skb+0x130/0x360 [18555.449895][ T555] netlink_unicast+0x449/0x710 [18555.449895][ T555] netlink_sendmsg+0x723/0xbe0 [18555.449895][ T555] ____sys_sendmsg+0x7b2/0xa10 [18555.449895][ T555] ___sys_sendmsg+0xee/0x170 [18555.449895][ T555] __sys_sendmsg+0xcd/0x170 [18555.449895][ T555] do_syscall_64+0xc6/0x1e0 [18555.449895][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18555.449895][ T555] [18555.452197][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18555.452197][ T555] netdev_get_by_index+0x5e/0x80 [18555.452197][ T555] fib6_nh_init+0x3d8/0x15b0 [18555.452197][ T555] ip6_route_info_create+0xf18/0x17d0 [18555.452197][ T555] ip6_route_add+0x1c/0x140 [18555.452197][ T555] addrconf_add_mroute+0x1ac/0x2c0 [18555.452197][ T555] addrconf_add_dev+0xe2/0x170 [18555.452197][ T555] inet6_addr_add+0x12f/0xa40 [18555.452197][ T555] inet6_rtm_newaddr+0x560/0x6b0 [18555.452197][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18555.452197][ T555] netlink_rcv_skb+0x130/0x360 [18555.452197][ T555] netlink_unicast+0x449/0x710 [18555.452197][ T555] netlink_sendmsg+0x723/0xbe0 [18555.452197][ T555] ____sys_sendmsg+0x7b2/0xa10 [18555.452197][ T555] ___sys_sendmsg+0xee/0x170 [18555.452197][ T555] __sys_sendmsg+0xcd/0x170 [18555.452197][ T555] do_syscall_64+0xc6/0x1e0 [18555.452197][ T555] [18555.454486][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18555.454486][ T555] ipv6_add_dev+0x3b9/0x11c0 [18555.454486][ T555] ipv6_find_idev+0x102/0x170 [18555.454486][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [18555.454486][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18555.454486][ T555] netlink_rcv_skb+0x130/0x360 [18555.454486][ T555] netlink_unicast+0x449/0x710 [18555.454486][ T555] netlink_sendmsg+0x723/0xbe0 [18555.454486][ T555] ____sys_sendmsg+0x7b2/0xa10 [18555.454486][ T555] ___sys_sendmsg+0xee/0x170 [18555.454486][ T555] __sys_sendmsg+0xcd/0x170 [18555.454486][ T555] do_syscall_64+0xc6/0x1e0 [18555.454486][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18555.454486][ T555] [18555.456191][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18555.456191][ T555] neigh_parms_alloc+0x1e5/0x510 [18555.456191][ T555] ipv6_add_dev+0x2fd/0x11c0 [18555.456191][ T555] ipv6_find_idev+0x102/0x170 [18555.456191][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [18555.456191][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18555.456191][ T555] netlink_rcv_skb+0x130/0x360 [18555.456191][ T555] netlink_unicast+0x449/0x710 [18555.456191][ T555] netlink_sendmsg+0x723/0xbe0 [18555.456191][ T555] ____sys_sendmsg+0x7b2/0xa10 [18555.456191][ T555] ___sys_sendmsg+0xee/0x170 [18555.456191][ T555] __sys_sendmsg+0xcd/0x170 [18555.456191][ T555] do_syscall_64+0xc6/0x1e0 [18555.456191][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18555.456191][ T555] [18565.700579][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [18565.701579][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18565.701579][ T555] netdev_get_by_index+0x5e/0x80 [18565.701579][ T555] fib6_nh_init+0x3d8/0x15b0 [18565.701579][ T555] ip6_route_info_create+0xf18/0x17d0 [18565.701579][ T555] addrconf_f6i_alloc+0x265/0x560 [18565.701579][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [18565.701579][ T555] addrconf_join_anycast+0x1c0/0x220 [18565.701579][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [18565.701579][ T555] addrconf_dad_completed+0x12b/0xe20 [18565.701579][ T555] addrconf_dad_work+0x38c/0xab0 [18565.701579][ T555] process_one_work+0x84d/0x18a0 [18565.701579][ T555] worker_thread+0x587/0xd30 [18565.701579][ T555] kthread+0x28a/0x350 [18565.701579][ T555] ret_from_fork+0x31/0x70 [18565.701579][ T555] ret_from_fork_asm+0x1a/0x30 [18565.701579][ T555] [18565.703577][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18565.703577][ T555] netdev_get_by_index+0x5e/0x80 [18565.703577][ T555] fib6_nh_init+0x3d8/0x15b0 [18565.703577][ T555] ip6_route_info_create+0xf18/0x17d0 [18565.703577][ T555] ip6_route_add+0x1c/0x140 [18565.703577][ T555] addrconf_prefix_route+0x2a6/0x430 [18565.703577][ T555] inet6_addr_add+0x4f8/0xa40 [18565.703577][ T555] inet6_rtm_newaddr+0x560/0x6b0 [18565.703577][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18565.703577][ T555] netlink_rcv_skb+0x130/0x360 [18565.703577][ T555] netlink_unicast+0x449/0x710 [18565.703577][ T555] netlink_sendmsg+0x723/0xbe0 [18565.703577][ T555] ____sys_sendmsg+0x7b2/0xa10 [18565.703577][ T555] ___sys_sendmsg+0xee/0x170 [18565.703577][ T555] __sys_sendmsg+0xcd/0x170 [18565.703577][ T555] do_syscall_64+0xc6/0x1e0 [18565.703577][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18565.703577][ T555] [18565.705718][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18565.705718][ T555] netdev_get_by_index+0x5e/0x80 [18565.705718][ T555] fib6_nh_init+0x3d8/0x15b0 [18565.705718][ T555] ip6_route_info_create+0xf18/0x17d0 [18565.705718][ T555] addrconf_f6i_alloc+0x315/0x560 [18565.705718][ T555] ipv6_add_addr+0x411/0x2000 [18565.705718][ T555] inet6_addr_add+0x30e/0xa40 [18565.705718][ T555] inet6_rtm_newaddr+0x560/0x6b0 [18565.705718][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18565.705718][ T555] netlink_rcv_skb+0x130/0x360 [18565.705718][ T555] netlink_unicast+0x449/0x710 [18565.705718][ T555] netlink_sendmsg+0x723/0xbe0 [18565.705718][ T555] ____sys_sendmsg+0x7b2/0xa10 [18565.705718][ T555] ___sys_sendmsg+0xee/0x170 [18565.705718][ T555] __sys_sendmsg+0xcd/0x170 [18565.705718][ T555] do_syscall_64+0xc6/0x1e0 [18565.705718][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18565.705718][ T555] [18565.708001][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18565.708001][ T555] netdev_get_by_index+0x5e/0x80 [18565.708001][ T555] fib6_nh_init+0x3d8/0x15b0 [18565.708001][ T555] ip6_route_info_create+0xf18/0x17d0 [18565.708001][ T555] ip6_route_add+0x1c/0x140 [18565.708001][ T555] addrconf_add_mroute+0x1ac/0x2c0 [18565.708001][ T555] addrconf_add_dev+0xe2/0x170 [18565.708001][ T555] inet6_addr_add+0x12f/0xa40 [18565.708001][ T555] inet6_rtm_newaddr+0x560/0x6b0 [18565.708001][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18565.708001][ T555] netlink_rcv_skb+0x130/0x360 [18565.708001][ T555] netlink_unicast+0x449/0x710 [18565.708001][ T555] netlink_sendmsg+0x723/0xbe0 [18565.708001][ T555] ____sys_sendmsg+0x7b2/0xa10 [18565.708001][ T555] ___sys_sendmsg+0xee/0x170 [18565.708001][ T555] __sys_sendmsg+0xcd/0x170 [18565.708001][ T555] do_syscall_64+0xc6/0x1e0 [18565.708001][ T555] [18565.710206][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18565.710206][ T555] ipv6_add_dev+0x3b9/0x11c0 [18565.710206][ T555] ipv6_find_idev+0x102/0x170 [18565.710206][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [18565.710206][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18565.710206][ T555] netlink_rcv_skb+0x130/0x360 [18565.710206][ T555] netlink_unicast+0x449/0x710 [18565.710206][ T555] netlink_sendmsg+0x723/0xbe0 [18565.710206][ T555] ____sys_sendmsg+0x7b2/0xa10 [18565.710206][ T555] ___sys_sendmsg+0xee/0x170 [18565.710206][ T555] __sys_sendmsg+0xcd/0x170 [18565.710206][ T555] do_syscall_64+0xc6/0x1e0 [18565.710206][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18565.710206][ T555] [18565.711939][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18565.711939][ T555] neigh_parms_alloc+0x1e5/0x510 [18565.711939][ T555] ipv6_add_dev+0x2fd/0x11c0 [18565.711939][ T555] ipv6_find_idev+0x102/0x170 [18565.711939][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [18565.711939][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18565.711939][ T555] netlink_rcv_skb+0x130/0x360 [18565.711939][ T555] netlink_unicast+0x449/0x710 [18565.711939][ T555] netlink_sendmsg+0x723/0xbe0 [18565.711939][ T555] ____sys_sendmsg+0x7b2/0xa10 [18565.711939][ T555] ___sys_sendmsg+0xee/0x170 [18565.711939][ T555] __sys_sendmsg+0xcd/0x170 [18565.711939][ T555] do_syscall_64+0xc6/0x1e0 [18565.711939][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18565.711939][ T555] [18575.860595][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [18575.861390][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18575.861390][ T555] netdev_get_by_index+0x5e/0x80 [18575.861390][ T555] fib6_nh_init+0x3d8/0x15b0 [18575.861390][ T555] ip6_route_info_create+0xf18/0x17d0 [18575.861390][ T555] addrconf_f6i_alloc+0x265/0x560 [18575.861390][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [18575.861390][ T555] addrconf_join_anycast+0x1c0/0x220 [18575.861390][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [18575.861390][ T555] addrconf_dad_completed+0x12b/0xe20 [18575.861390][ T555] addrconf_dad_work+0x38c/0xab0 [18575.861390][ T555] process_one_work+0x84d/0x18a0 [18575.861390][ T555] worker_thread+0x587/0xd30 [18575.861390][ T555] kthread+0x28a/0x350 [18575.861390][ T555] ret_from_fork+0x31/0x70 [18575.861390][ T555] ret_from_fork_asm+0x1a/0x30 [18575.861390][ T555] [18575.863985][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18575.863985][ T555] netdev_get_by_index+0x5e/0x80 [18575.863985][ T555] fib6_nh_init+0x3d8/0x15b0 [18575.863985][ T555] ip6_route_info_create+0xf18/0x17d0 [18575.863985][ T555] ip6_route_add+0x1c/0x140 [18575.863985][ T555] addrconf_prefix_route+0x2a6/0x430 [18575.863985][ T555] inet6_addr_add+0x4f8/0xa40 [18575.863985][ T555] inet6_rtm_newaddr+0x560/0x6b0 [18575.863985][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18575.863985][ T555] netlink_rcv_skb+0x130/0x360 [18575.863985][ T555] netlink_unicast+0x449/0x710 [18575.863985][ T555] netlink_sendmsg+0x723/0xbe0 [18575.863985][ T555] ____sys_sendmsg+0x7b2/0xa10 [18575.863985][ T555] ___sys_sendmsg+0xee/0x170 [18575.863985][ T555] __sys_sendmsg+0xcd/0x170 [18575.863985][ T555] do_syscall_64+0xc6/0x1e0 [18575.863985][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18575.863985][ T555] [18575.866189][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18575.866189][ T555] netdev_get_by_index+0x5e/0x80 [18575.866189][ T555] fib6_nh_init+0x3d8/0x15b0 [18575.866189][ T555] ip6_route_info_create+0xf18/0x17d0 [18575.866189][ T555] addrconf_f6i_alloc+0x315/0x560 [18575.866189][ T555] ipv6_add_addr+0x411/0x2000 [18575.866189][ T555] inet6_addr_add+0x30e/0xa40 [18575.866189][ T555] inet6_rtm_newaddr+0x560/0x6b0 [18575.866189][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18575.866189][ T555] netlink_rcv_skb+0x130/0x360 [18575.866189][ T555] netlink_unicast+0x449/0x710 [18575.866189][ T555] netlink_sendmsg+0x723/0xbe0 [18575.866189][ T555] ____sys_sendmsg+0x7b2/0xa10 [18575.866189][ T555] ___sys_sendmsg+0xee/0x170 [18575.866189][ T555] __sys_sendmsg+0xcd/0x170 [18575.866189][ T555] do_syscall_64+0xc6/0x1e0 [18575.866189][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18575.866189][ T555] [18575.868496][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18575.868496][ T555] netdev_get_by_index+0x5e/0x80 [18575.868496][ T555] fib6_nh_init+0x3d8/0x15b0 [18575.868496][ T555] ip6_route_info_create+0xf18/0x17d0 [18575.868496][ T555] ip6_route_add+0x1c/0x140 [18575.868496][ T555] addrconf_add_mroute+0x1ac/0x2c0 [18575.868496][ T555] addrconf_add_dev+0xe2/0x170 [18575.868496][ T555] inet6_addr_add+0x12f/0xa40 [18575.868496][ T555] inet6_rtm_newaddr+0x560/0x6b0 [18575.868496][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18575.868496][ T555] netlink_rcv_skb+0x130/0x360 [18575.868496][ T555] netlink_unicast+0x449/0x710 [18575.868496][ T555] netlink_sendmsg+0x723/0xbe0 [18575.868496][ T555] ____sys_sendmsg+0x7b2/0xa10 [18575.868496][ T555] ___sys_sendmsg+0xee/0x170 [18575.868496][ T555] __sys_sendmsg+0xcd/0x170 [18575.868496][ T555] do_syscall_64+0xc6/0x1e0 [18575.868496][ T555] [18575.870925][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18575.870925][ T555] ipv6_add_dev+0x3b9/0x11c0 [18575.870925][ T555] ipv6_find_idev+0x102/0x170 [18575.870925][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [18575.870925][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18575.870925][ T555] netlink_rcv_skb+0x130/0x360 [18575.870925][ T555] netlink_unicast+0x449/0x710 [18575.870925][ T555] netlink_sendmsg+0x723/0xbe0 [18575.870925][ T555] ____sys_sendmsg+0x7b2/0xa10 [18575.870925][ T555] ___sys_sendmsg+0xee/0x170 [18575.870925][ T555] __sys_sendmsg+0xcd/0x170 [18575.870925][ T555] do_syscall_64+0xc6/0x1e0 [18575.870925][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18575.870925][ T555] [18575.872692][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18575.872692][ T555] neigh_parms_alloc+0x1e5/0x510 [18575.872692][ T555] ipv6_add_dev+0x2fd/0x11c0 [18575.872692][ T555] ipv6_find_idev+0x102/0x170 [18575.872692][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [18575.872692][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18575.872692][ T555] netlink_rcv_skb+0x130/0x360 [18575.872692][ T555] netlink_unicast+0x449/0x710 [18575.872692][ T555] netlink_sendmsg+0x723/0xbe0 [18575.872692][ T555] ____sys_sendmsg+0x7b2/0xa10 [18575.872692][ T555] ___sys_sendmsg+0xee/0x170 [18575.872692][ T555] __sys_sendmsg+0xcd/0x170 [18575.872692][ T555] do_syscall_64+0xc6/0x1e0 [18575.872692][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18575.872692][ T555] [18586.116605][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [18586.117406][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18586.117406][ T555] netdev_get_by_index+0x5e/0x80 [18586.117406][ T555] fib6_nh_init+0x3d8/0x15b0 [18586.117406][ T555] ip6_route_info_create+0xf18/0x17d0 [18586.117406][ T555] addrconf_f6i_alloc+0x265/0x560 [18586.117406][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [18586.117406][ T555] addrconf_join_anycast+0x1c0/0x220 [18586.117406][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [18586.117406][ T555] addrconf_dad_completed+0x12b/0xe20 [18586.117406][ T555] addrconf_dad_work+0x38c/0xab0 [18586.117406][ T555] process_one_work+0x84d/0x18a0 [18586.117406][ T555] worker_thread+0x587/0xd30 [18586.117406][ T555] kthread+0x28a/0x350 [18586.117406][ T555] ret_from_fork+0x31/0x70 [18586.117406][ T555] ret_from_fork_asm+0x1a/0x30 [18586.117406][ T555] [18586.119467][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18586.119467][ T555] netdev_get_by_index+0x5e/0x80 [18586.119467][ T555] fib6_nh_init+0x3d8/0x15b0 [18586.119467][ T555] ip6_route_info_create+0xf18/0x17d0 [18586.119467][ T555] ip6_route_add+0x1c/0x140 [18586.119467][ T555] addrconf_prefix_route+0x2a6/0x430 [18586.119467][ T555] inet6_addr_add+0x4f8/0xa40 [18586.119467][ T555] inet6_rtm_newaddr+0x560/0x6b0 [18586.119467][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18586.119467][ T555] netlink_rcv_skb+0x130/0x360 [18586.119467][ T555] netlink_unicast+0x449/0x710 [18586.119467][ T555] netlink_sendmsg+0x723/0xbe0 [18586.119467][ T555] ____sys_sendmsg+0x7b2/0xa10 [18586.119467][ T555] ___sys_sendmsg+0xee/0x170 [18586.119467][ T555] __sys_sendmsg+0xcd/0x170 [18586.119467][ T555] do_syscall_64+0xc6/0x1e0 [18586.119467][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18586.119467][ T555] [18586.121659][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18586.121659][ T555] netdev_get_by_index+0x5e/0x80 [18586.121659][ T555] fib6_nh_init+0x3d8/0x15b0 [18586.121659][ T555] ip6_route_info_create+0xf18/0x17d0 [18586.121659][ T555] addrconf_f6i_alloc+0x315/0x560 [18586.121659][ T555] ipv6_add_addr+0x411/0x2000 [18586.121659][ T555] inet6_addr_add+0x30e/0xa40 [18586.121659][ T555] inet6_rtm_newaddr+0x560/0x6b0 [18586.121659][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18586.121659][ T555] netlink_rcv_skb+0x130/0x360 [18586.121659][ T555] netlink_unicast+0x449/0x710 [18586.121659][ T555] netlink_sendmsg+0x723/0xbe0 [18586.121659][ T555] ____sys_sendmsg+0x7b2/0xa10 [18586.121659][ T555] ___sys_sendmsg+0xee/0x170 [18586.121659][ T555] __sys_sendmsg+0xcd/0x170 [18586.121659][ T555] do_syscall_64+0xc6/0x1e0 [18586.121659][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18586.121659][ T555] [18586.123985][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18586.123985][ T555] netdev_get_by_index+0x5e/0x80 [18586.123985][ T555] fib6_nh_init+0x3d8/0x15b0 [18586.123985][ T555] ip6_route_info_create+0xf18/0x17d0 [18586.123985][ T555] ip6_route_add+0x1c/0x140 [18586.123985][ T555] addrconf_add_mroute+0x1ac/0x2c0 [18586.123985][ T555] addrconf_add_dev+0xe2/0x170 [18586.123985][ T555] inet6_addr_add+0x12f/0xa40 [18586.123985][ T555] inet6_rtm_newaddr+0x560/0x6b0 [18586.123985][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18586.123985][ T555] netlink_rcv_skb+0x130/0x360 [18586.123985][ T555] netlink_unicast+0x449/0x710 [18586.123985][ T555] netlink_sendmsg+0x723/0xbe0 [18586.123985][ T555] ____sys_sendmsg+0x7b2/0xa10 [18586.123985][ T555] ___sys_sendmsg+0xee/0x170 [18586.123985][ T555] __sys_sendmsg+0xcd/0x170 [18586.123985][ T555] do_syscall_64+0xc6/0x1e0 [18586.123985][ T555] [18586.126276][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18586.126276][ T555] ipv6_add_dev+0x3b9/0x11c0 [18586.126276][ T555] ipv6_find_idev+0x102/0x170 [18586.126276][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [18586.126276][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18586.126276][ T555] netlink_rcv_skb+0x130/0x360 [18586.126276][ T555] netlink_unicast+0x449/0x710 [18586.126276][ T555] netlink_sendmsg+0x723/0xbe0 [18586.126276][ T555] ____sys_sendmsg+0x7b2/0xa10 [18586.126276][ T555] ___sys_sendmsg+0xee/0x170 [18586.126276][ T555] __sys_sendmsg+0xcd/0x170 [18586.126276][ T555] do_syscall_64+0xc6/0x1e0 [18586.126276][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18586.126276][ T555] [18586.128110][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18586.128110][ T555] neigh_parms_alloc+0x1e5/0x510 [18586.128110][ T555] ipv6_add_dev+0x2fd/0x11c0 [18586.128110][ T555] ipv6_find_idev+0x102/0x170 [18586.128110][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [18586.128110][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18586.128110][ T555] netlink_rcv_skb+0x130/0x360 [18586.128110][ T555] netlink_unicast+0x449/0x710 [18586.128110][ T555] netlink_sendmsg+0x723/0xbe0 [18586.128110][ T555] ____sys_sendmsg+0x7b2/0xa10 [18586.128110][ T555] ___sys_sendmsg+0xee/0x170 [18586.128110][ T555] __sys_sendmsg+0xcd/0x170 [18586.128110][ T555] do_syscall_64+0xc6/0x1e0 [18586.128110][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18586.128110][ T555] [18596.372567][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [18596.373424][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18596.373424][ T555] netdev_get_by_index+0x5e/0x80 [18596.373424][ T555] fib6_nh_init+0x3d8/0x15b0 [18596.373424][ T555] ip6_route_info_create+0xf18/0x17d0 [18596.373424][ T555] addrconf_f6i_alloc+0x265/0x560 [18596.373424][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [18596.373424][ T555] addrconf_join_anycast+0x1c0/0x220 [18596.373424][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [18596.373424][ T555] addrconf_dad_completed+0x12b/0xe20 [18596.373424][ T555] addrconf_dad_work+0x38c/0xab0 [18596.373424][ T555] process_one_work+0x84d/0x18a0 [18596.373424][ T555] worker_thread+0x587/0xd30 [18596.373424][ T555] kthread+0x28a/0x350 [18596.373424][ T555] ret_from_fork+0x31/0x70 [18596.373424][ T555] ret_from_fork_asm+0x1a/0x30 [18596.373424][ T555] [18596.375574][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18596.375574][ T555] netdev_get_by_index+0x5e/0x80 [18596.375574][ T555] fib6_nh_init+0x3d8/0x15b0 [18596.375574][ T555] ip6_route_info_create+0xf18/0x17d0 [18596.375574][ T555] ip6_route_add+0x1c/0x140 [18596.375574][ T555] addrconf_prefix_route+0x2a6/0x430 [18596.375574][ T555] inet6_addr_add+0x4f8/0xa40 [18596.375574][ T555] inet6_rtm_newaddr+0x560/0x6b0 [18596.375574][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18596.375574][ T555] netlink_rcv_skb+0x130/0x360 [18596.375574][ T555] netlink_unicast+0x449/0x710 [18596.375574][ T555] netlink_sendmsg+0x723/0xbe0 [18596.375574][ T555] ____sys_sendmsg+0x7b2/0xa10 [18596.375574][ T555] ___sys_sendmsg+0xee/0x170 [18596.375574][ T555] __sys_sendmsg+0xcd/0x170 [18596.375574][ T555] do_syscall_64+0xc6/0x1e0 [18596.375574][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18596.375574][ T555] [18596.377804][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18596.377804][ T555] netdev_get_by_index+0x5e/0x80 [18596.377804][ T555] fib6_nh_init+0x3d8/0x15b0 [18596.377804][ T555] ip6_route_info_create+0xf18/0x17d0 [18596.377804][ T555] addrconf_f6i_alloc+0x315/0x560 [18596.377804][ T555] ipv6_add_addr+0x411/0x2000 [18596.377804][ T555] inet6_addr_add+0x30e/0xa40 [18596.377804][ T555] inet6_rtm_newaddr+0x560/0x6b0 [18596.377804][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18596.377804][ T555] netlink_rcv_skb+0x130/0x360 [18596.377804][ T555] netlink_unicast+0x449/0x710 [18596.377804][ T555] netlink_sendmsg+0x723/0xbe0 [18596.377804][ T555] ____sys_sendmsg+0x7b2/0xa10 [18596.377804][ T555] ___sys_sendmsg+0xee/0x170 [18596.377804][ T555] __sys_sendmsg+0xcd/0x170 [18596.377804][ T555] do_syscall_64+0xc6/0x1e0 [18596.377804][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18596.377804][ T555] [18596.379902][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18596.379902][ T555] netdev_get_by_index+0x5e/0x80 [18596.379902][ T555] fib6_nh_init+0x3d8/0x15b0 [18596.379902][ T555] ip6_route_info_create+0xf18/0x17d0 [18596.379902][ T555] ip6_route_add+0x1c/0x140 [18596.379902][ T555] addrconf_add_mroute+0x1ac/0x2c0 [18596.379902][ T555] addrconf_add_dev+0xe2/0x170 [18596.379902][ T555] inet6_addr_add+0x12f/0xa40 [18596.379902][ T555] inet6_rtm_newaddr+0x560/0x6b0 [18596.379902][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18596.379902][ T555] netlink_rcv_skb+0x130/0x360 [18596.379902][ T555] netlink_unicast+0x449/0x710 [18596.379902][ T555] netlink_sendmsg+0x723/0xbe0 [18596.379902][ T555] ____sys_sendmsg+0x7b2/0xa10 [18596.379902][ T555] ___sys_sendmsg+0xee/0x170 [18596.379902][ T555] __sys_sendmsg+0xcd/0x170 [18596.379902][ T555] do_syscall_64+0xc6/0x1e0 [18596.379902][ T555] [18596.381985][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18596.381985][ T555] ipv6_add_dev+0x3b9/0x11c0 [18596.381985][ T555] ipv6_find_idev+0x102/0x170 [18596.381985][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [18596.381985][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18596.381985][ T555] netlink_rcv_skb+0x130/0x360 [18596.381985][ T555] netlink_unicast+0x449/0x710 [18596.381985][ T555] netlink_sendmsg+0x723/0xbe0 [18596.381985][ T555] ____sys_sendmsg+0x7b2/0xa10 [18596.381985][ T555] ___sys_sendmsg+0xee/0x170 [18596.381985][ T555] __sys_sendmsg+0xcd/0x170 [18596.381985][ T555] do_syscall_64+0xc6/0x1e0 [18596.381985][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18596.381985][ T555] [18596.383600][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18596.383600][ T555] neigh_parms_alloc+0x1e5/0x510 [18596.383600][ T555] ipv6_add_dev+0x2fd/0x11c0 [18596.383600][ T555] ipv6_find_idev+0x102/0x170 [18596.383600][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [18596.383600][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18596.383600][ T555] netlink_rcv_skb+0x130/0x360 [18596.383600][ T555] netlink_unicast+0x449/0x710 [18596.383600][ T555] netlink_sendmsg+0x723/0xbe0 [18596.383600][ T555] ____sys_sendmsg+0x7b2/0xa10 [18596.383600][ T555] ___sys_sendmsg+0xee/0x170 [18596.383600][ T555] __sys_sendmsg+0xcd/0x170 [18596.383600][ T555] do_syscall_64+0xc6/0x1e0 [18596.383600][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18596.383600][ T555] [18606.628666][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [18606.629435][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18606.629435][ T555] netdev_get_by_index+0x5e/0x80 [18606.629435][ T555] fib6_nh_init+0x3d8/0x15b0 [18606.629435][ T555] ip6_route_info_create+0xf18/0x17d0 [18606.629435][ T555] addrconf_f6i_alloc+0x265/0x560 [18606.629435][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [18606.629435][ T555] addrconf_join_anycast+0x1c0/0x220 [18606.629435][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [18606.629435][ T555] addrconf_dad_completed+0x12b/0xe20 [18606.629435][ T555] addrconf_dad_work+0x38c/0xab0 [18606.629435][ T555] process_one_work+0x84d/0x18a0 [18606.629435][ T555] worker_thread+0x587/0xd30 [18606.629435][ T555] kthread+0x28a/0x350 [18606.629435][ T555] ret_from_fork+0x31/0x70 [18606.629435][ T555] ret_from_fork_asm+0x1a/0x30 [18606.629435][ T555] [18606.631517][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18606.631517][ T555] netdev_get_by_index+0x5e/0x80 [18606.631517][ T555] fib6_nh_init+0x3d8/0x15b0 [18606.631517][ T555] ip6_route_info_create+0xf18/0x17d0 [18606.631517][ T555] ip6_route_add+0x1c/0x140 [18606.631517][ T555] addrconf_prefix_route+0x2a6/0x430 [18606.631517][ T555] inet6_addr_add+0x4f8/0xa40 [18606.631517][ T555] inet6_rtm_newaddr+0x560/0x6b0 [18606.631517][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18606.631517][ T555] netlink_rcv_skb+0x130/0x360 [18606.631517][ T555] netlink_unicast+0x449/0x710 [18606.631517][ T555] netlink_sendmsg+0x723/0xbe0 [18606.631517][ T555] ____sys_sendmsg+0x7b2/0xa10 [18606.631517][ T555] ___sys_sendmsg+0xee/0x170 [18606.631517][ T555] __sys_sendmsg+0xcd/0x170 [18606.631517][ T555] do_syscall_64+0xc6/0x1e0 [18606.631517][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18606.631517][ T555] [18606.633772][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18606.633772][ T555] netdev_get_by_index+0x5e/0x80 [18606.633772][ T555] fib6_nh_init+0x3d8/0x15b0 [18606.633772][ T555] ip6_route_info_create+0xf18/0x17d0 [18606.633772][ T555] addrconf_f6i_alloc+0x315/0x560 [18606.633772][ T555] ipv6_add_addr+0x411/0x2000 [18606.633772][ T555] inet6_addr_add+0x30e/0xa40 [18606.633772][ T555] inet6_rtm_newaddr+0x560/0x6b0 [18606.633772][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18606.633772][ T555] netlink_rcv_skb+0x130/0x360 [18606.633772][ T555] netlink_unicast+0x449/0x710 [18606.633772][ T555] netlink_sendmsg+0x723/0xbe0 [18606.633772][ T555] ____sys_sendmsg+0x7b2/0xa10 [18606.633772][ T555] ___sys_sendmsg+0xee/0x170 [18606.633772][ T555] __sys_sendmsg+0xcd/0x170 [18606.633772][ T555] do_syscall_64+0xc6/0x1e0 [18606.633772][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18606.633772][ T555] [18606.636096][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18606.636096][ T555] netdev_get_by_index+0x5e/0x80 [18606.636096][ T555] fib6_nh_init+0x3d8/0x15b0 [18606.636096][ T555] ip6_route_info_create+0xf18/0x17d0 [18606.636096][ T555] ip6_route_add+0x1c/0x140 [18606.636096][ T555] addrconf_add_mroute+0x1ac/0x2c0 [18606.636096][ T555] addrconf_add_dev+0xe2/0x170 [18606.636096][ T555] inet6_addr_add+0x12f/0xa40 [18606.636096][ T555] inet6_rtm_newaddr+0x560/0x6b0 [18606.636096][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18606.636096][ T555] netlink_rcv_skb+0x130/0x360 [18606.636096][ T555] netlink_unicast+0x449/0x710 [18606.636096][ T555] netlink_sendmsg+0x723/0xbe0 [18606.636096][ T555] ____sys_sendmsg+0x7b2/0xa10 [18606.636096][ T555] ___sys_sendmsg+0xee/0x170 [18606.636096][ T555] __sys_sendmsg+0xcd/0x170 [18606.636096][ T555] do_syscall_64+0xc6/0x1e0 [18606.636096][ T555] [18606.638453][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18606.638453][ T555] ipv6_add_dev+0x3b9/0x11c0 [18606.638453][ T555] ipv6_find_idev+0x102/0x170 [18606.638453][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [18606.638453][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18606.638453][ T555] netlink_rcv_skb+0x130/0x360 [18606.638453][ T555] netlink_unicast+0x449/0x710 [18606.638453][ T555] netlink_sendmsg+0x723/0xbe0 [18606.638453][ T555] ____sys_sendmsg+0x7b2/0xa10 [18606.638453][ T555] ___sys_sendmsg+0xee/0x170 [18606.638453][ T555] __sys_sendmsg+0xcd/0x170 [18606.638453][ T555] do_syscall_64+0xc6/0x1e0 [18606.638453][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18606.638453][ T555] [18606.640174][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18606.640174][ T555] neigh_parms_alloc+0x1e5/0x510 [18606.640174][ T555] ipv6_add_dev+0x2fd/0x11c0 [18606.640174][ T555] ipv6_find_idev+0x102/0x170 [18606.640174][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [18606.640174][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18606.640174][ T555] netlink_rcv_skb+0x130/0x360 [18606.640174][ T555] netlink_unicast+0x449/0x710 [18606.640174][ T555] netlink_sendmsg+0x723/0xbe0 [18606.640174][ T555] ____sys_sendmsg+0x7b2/0xa10 [18606.640174][ T555] ___sys_sendmsg+0xee/0x170 [18606.640174][ T555] __sys_sendmsg+0xcd/0x170 [18606.640174][ T555] do_syscall_64+0xc6/0x1e0 [18606.640174][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18606.640174][ T555] [18616.884593][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [18616.885313][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18616.885313][ T555] netdev_get_by_index+0x5e/0x80 [18616.885313][ T555] fib6_nh_init+0x3d8/0x15b0 [18616.885313][ T555] ip6_route_info_create+0xf18/0x17d0 [18616.885313][ T555] addrconf_f6i_alloc+0x265/0x560 [18616.885313][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [18616.885313][ T555] addrconf_join_anycast+0x1c0/0x220 [18616.885313][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [18616.885313][ T555] addrconf_dad_completed+0x12b/0xe20 [18616.885313][ T555] addrconf_dad_work+0x38c/0xab0 [18616.885313][ T555] process_one_work+0x84d/0x18a0 [18616.885313][ T555] worker_thread+0x587/0xd30 [18616.885313][ T555] kthread+0x28a/0x350 [18616.885313][ T555] ret_from_fork+0x31/0x70 [18616.885313][ T555] ret_from_fork_asm+0x1a/0x30 [18616.885313][ T555] [18616.887415][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18616.887415][ T555] netdev_get_by_index+0x5e/0x80 [18616.887415][ T555] fib6_nh_init+0x3d8/0x15b0 [18616.887415][ T555] ip6_route_info_create+0xf18/0x17d0 [18616.887415][ T555] ip6_route_add+0x1c/0x140 [18616.887415][ T555] addrconf_prefix_route+0x2a6/0x430 [18616.887415][ T555] inet6_addr_add+0x4f8/0xa40 [18616.887415][ T555] inet6_rtm_newaddr+0x560/0x6b0 [18616.887415][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18616.887415][ T555] netlink_rcv_skb+0x130/0x360 [18616.887415][ T555] netlink_unicast+0x449/0x710 [18616.887415][ T555] netlink_sendmsg+0x723/0xbe0 [18616.887415][ T555] ____sys_sendmsg+0x7b2/0xa10 [18616.887415][ T555] ___sys_sendmsg+0xee/0x170 [18616.887415][ T555] __sys_sendmsg+0xcd/0x170 [18616.887415][ T555] do_syscall_64+0xc6/0x1e0 [18616.887415][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18616.887415][ T555] [18616.889794][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18616.889794][ T555] netdev_get_by_index+0x5e/0x80 [18616.889794][ T555] fib6_nh_init+0x3d8/0x15b0 [18616.889794][ T555] ip6_route_info_create+0xf18/0x17d0 [18616.889794][ T555] addrconf_f6i_alloc+0x315/0x560 [18616.889794][ T555] ipv6_add_addr+0x411/0x2000 [18616.889794][ T555] inet6_addr_add+0x30e/0xa40 [18616.889794][ T555] inet6_rtm_newaddr+0x560/0x6b0 [18616.889794][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18616.889794][ T555] netlink_rcv_skb+0x130/0x360 [18616.889794][ T555] netlink_unicast+0x449/0x710 [18616.889794][ T555] netlink_sendmsg+0x723/0xbe0 [18616.889794][ T555] ____sys_sendmsg+0x7b2/0xa10 [18616.889794][ T555] ___sys_sendmsg+0xee/0x170 [18616.889794][ T555] __sys_sendmsg+0xcd/0x170 [18616.889794][ T555] do_syscall_64+0xc6/0x1e0 [18616.889794][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18616.889794][ T555] [18616.891960][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18616.891960][ T555] netdev_get_by_index+0x5e/0x80 [18616.891960][ T555] fib6_nh_init+0x3d8/0x15b0 [18616.891960][ T555] ip6_route_info_create+0xf18/0x17d0 [18616.891960][ T555] ip6_route_add+0x1c/0x140 [18616.891960][ T555] addrconf_add_mroute+0x1ac/0x2c0 [18616.891960][ T555] addrconf_add_dev+0xe2/0x170 [18616.891960][ T555] inet6_addr_add+0x12f/0xa40 [18616.891960][ T555] inet6_rtm_newaddr+0x560/0x6b0 [18616.891960][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18616.891960][ T555] netlink_rcv_skb+0x130/0x360 [18616.891960][ T555] netlink_unicast+0x449/0x710 [18616.891960][ T555] netlink_sendmsg+0x723/0xbe0 [18616.891960][ T555] ____sys_sendmsg+0x7b2/0xa10 [18616.891960][ T555] ___sys_sendmsg+0xee/0x170 [18616.891960][ T555] __sys_sendmsg+0xcd/0x170 [18616.891960][ T555] do_syscall_64+0xc6/0x1e0 [18616.891960][ T555] [18616.894177][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18616.894177][ T555] ipv6_add_dev+0x3b9/0x11c0 [18616.894177][ T555] ipv6_find_idev+0x102/0x170 [18616.894177][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [18616.894177][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18616.894177][ T555] netlink_rcv_skb+0x130/0x360 [18616.894177][ T555] netlink_unicast+0x449/0x710 [18616.894177][ T555] netlink_sendmsg+0x723/0xbe0 [18616.894177][ T555] ____sys_sendmsg+0x7b2/0xa10 [18616.894177][ T555] ___sys_sendmsg+0xee/0x170 [18616.894177][ T555] __sys_sendmsg+0xcd/0x170 [18616.894177][ T555] do_syscall_64+0xc6/0x1e0 [18616.894177][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18616.894177][ T555] [18616.895803][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18616.895803][ T555] neigh_parms_alloc+0x1e5/0x510 [18616.895803][ T555] ipv6_add_dev+0x2fd/0x11c0 [18616.895803][ T555] ipv6_find_idev+0x102/0x170 [18616.895803][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [18616.895803][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18616.895803][ T555] netlink_rcv_skb+0x130/0x360 [18616.895803][ T555] netlink_unicast+0x449/0x710 [18616.895803][ T555] netlink_sendmsg+0x723/0xbe0 [18616.895803][ T555] ____sys_sendmsg+0x7b2/0xa10 [18616.895803][ T555] ___sys_sendmsg+0xee/0x170 [18616.895803][ T555] __sys_sendmsg+0xcd/0x170 [18616.895803][ T555] do_syscall_64+0xc6/0x1e0 [18616.895803][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18616.895803][ T555] [18627.116523][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [18627.117143][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18627.117143][ T555] netdev_get_by_index+0x5e/0x80 [18627.117143][ T555] fib6_nh_init+0x3d8/0x15b0 [18627.117143][ T555] ip6_route_info_create+0xf18/0x17d0 [18627.117143][ T555] addrconf_f6i_alloc+0x265/0x560 [18627.117143][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [18627.117143][ T555] addrconf_join_anycast+0x1c0/0x220 [18627.117143][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [18627.117143][ T555] addrconf_dad_completed+0x12b/0xe20 [18627.117143][ T555] addrconf_dad_work+0x38c/0xab0 [18627.117143][ T555] process_one_work+0x84d/0x18a0 [18627.117143][ T555] worker_thread+0x587/0xd30 [18627.117143][ T555] kthread+0x28a/0x350 [18627.117143][ T555] ret_from_fork+0x31/0x70 [18627.117143][ T555] ret_from_fork_asm+0x1a/0x30 [18627.117143][ T555] [18627.119279][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18627.119279][ T555] netdev_get_by_index+0x5e/0x80 [18627.119279][ T555] fib6_nh_init+0x3d8/0x15b0 [18627.119279][ T555] ip6_route_info_create+0xf18/0x17d0 [18627.119279][ T555] ip6_route_add+0x1c/0x140 [18627.119279][ T555] addrconf_prefix_route+0x2a6/0x430 [18627.119279][ T555] inet6_addr_add+0x4f8/0xa40 [18627.119279][ T555] inet6_rtm_newaddr+0x560/0x6b0 [18627.119279][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18627.119279][ T555] netlink_rcv_skb+0x130/0x360 [18627.119279][ T555] netlink_unicast+0x449/0x710 [18627.119279][ T555] netlink_sendmsg+0x723/0xbe0 [18627.119279][ T555] ____sys_sendmsg+0x7b2/0xa10 [18627.119279][ T555] ___sys_sendmsg+0xee/0x170 [18627.119279][ T555] __sys_sendmsg+0xcd/0x170 [18627.119279][ T555] do_syscall_64+0xc6/0x1e0 [18627.119279][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18627.119279][ T555] [18627.121588][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18627.121588][ T555] netdev_get_by_index+0x5e/0x80 [18627.121588][ T555] fib6_nh_init+0x3d8/0x15b0 [18627.121588][ T555] ip6_route_info_create+0xf18/0x17d0 [18627.121588][ T555] addrconf_f6i_alloc+0x315/0x560 [18627.121588][ T555] ipv6_add_addr+0x411/0x2000 [18627.121588][ T555] inet6_addr_add+0x30e/0xa40 [18627.121588][ T555] inet6_rtm_newaddr+0x560/0x6b0 [18627.121588][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18627.121588][ T555] netlink_rcv_skb+0x130/0x360 [18627.121588][ T555] netlink_unicast+0x449/0x710 [18627.121588][ T555] netlink_sendmsg+0x723/0xbe0 [18627.121588][ T555] ____sys_sendmsg+0x7b2/0xa10 [18627.121588][ T555] ___sys_sendmsg+0xee/0x170 [18627.121588][ T555] __sys_sendmsg+0xcd/0x170 [18627.121588][ T555] do_syscall_64+0xc6/0x1e0 [18627.121588][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18627.121588][ T555] [18627.123907][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18627.123907][ T555] netdev_get_by_index+0x5e/0x80 [18627.123907][ T555] fib6_nh_init+0x3d8/0x15b0 [18627.123907][ T555] ip6_route_info_create+0xf18/0x17d0 [18627.123907][ T555] ip6_route_add+0x1c/0x140 [18627.123907][ T555] addrconf_add_mroute+0x1ac/0x2c0 [18627.123907][ T555] addrconf_add_dev+0xe2/0x170 [18627.123907][ T555] inet6_addr_add+0x12f/0xa40 [18627.123907][ T555] inet6_rtm_newaddr+0x560/0x6b0 [18627.123907][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18627.123907][ T555] netlink_rcv_skb+0x130/0x360 [18627.123907][ T555] netlink_unicast+0x449/0x710 [18627.123907][ T555] netlink_sendmsg+0x723/0xbe0 [18627.123907][ T555] ____sys_sendmsg+0x7b2/0xa10 [18627.123907][ T555] ___sys_sendmsg+0xee/0x170 [18627.123907][ T555] __sys_sendmsg+0xcd/0x170 [18627.123907][ T555] do_syscall_64+0xc6/0x1e0 [18627.123907][ T555] [18627.126062][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18627.126062][ T555] ipv6_add_dev+0x3b9/0x11c0 [18627.126062][ T555] ipv6_find_idev+0x102/0x170 [18627.126062][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [18627.126062][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18627.126062][ T555] netlink_rcv_skb+0x130/0x360 [18627.126062][ T555] netlink_unicast+0x449/0x710 [18627.126062][ T555] netlink_sendmsg+0x723/0xbe0 [18627.126062][ T555] ____sys_sendmsg+0x7b2/0xa10 [18627.126062][ T555] ___sys_sendmsg+0xee/0x170 [18627.126062][ T555] __sys_sendmsg+0xcd/0x170 [18627.126062][ T555] do_syscall_64+0xc6/0x1e0 [18627.126062][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18627.126062][ T555] [18627.127824][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18627.127824][ T555] neigh_parms_alloc+0x1e5/0x510 [18627.127824][ T555] ipv6_add_dev+0x2fd/0x11c0 [18627.127824][ T555] ipv6_find_idev+0x102/0x170 [18627.127824][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [18627.127824][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18627.127824][ T555] netlink_rcv_skb+0x130/0x360 [18627.127824][ T555] netlink_unicast+0x449/0x710 [18627.127824][ T555] netlink_sendmsg+0x723/0xbe0 [18627.127824][ T555] ____sys_sendmsg+0x7b2/0xa10 [18627.127824][ T555] ___sys_sendmsg+0xee/0x170 [18627.127824][ T555] __sys_sendmsg+0xcd/0x170 [18627.127824][ T555] do_syscall_64+0xc6/0x1e0 [18627.127824][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18627.127824][ T555] [18637.236521][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [18637.237127][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18637.237127][ T555] netdev_get_by_index+0x5e/0x80 [18637.237127][ T555] fib6_nh_init+0x3d8/0x15b0 [18637.237127][ T555] ip6_route_info_create+0xf18/0x17d0 [18637.237127][ T555] addrconf_f6i_alloc+0x265/0x560 [18637.237127][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [18637.237127][ T555] addrconf_join_anycast+0x1c0/0x220 [18637.237127][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [18637.237127][ T555] addrconf_dad_completed+0x12b/0xe20 [18637.237127][ T555] addrconf_dad_work+0x38c/0xab0 [18637.237127][ T555] process_one_work+0x84d/0x18a0 [18637.237127][ T555] worker_thread+0x587/0xd30 [18637.237127][ T555] kthread+0x28a/0x350 [18637.237127][ T555] ret_from_fork+0x31/0x70 [18637.237127][ T555] ret_from_fork_asm+0x1a/0x30 [18637.237127][ T555] [18637.239241][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18637.239241][ T555] netdev_get_by_index+0x5e/0x80 [18637.239241][ T555] fib6_nh_init+0x3d8/0x15b0 [18637.239241][ T555] ip6_route_info_create+0xf18/0x17d0 [18637.239241][ T555] ip6_route_add+0x1c/0x140 [18637.239241][ T555] addrconf_prefix_route+0x2a6/0x430 [18637.239241][ T555] inet6_addr_add+0x4f8/0xa40 [18637.239241][ T555] inet6_rtm_newaddr+0x560/0x6b0 [18637.239241][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18637.239241][ T555] netlink_rcv_skb+0x130/0x360 [18637.239241][ T555] netlink_unicast+0x449/0x710 [18637.239241][ T555] netlink_sendmsg+0x723/0xbe0 [18637.239241][ T555] ____sys_sendmsg+0x7b2/0xa10 [18637.239241][ T555] ___sys_sendmsg+0xee/0x170 [18637.239241][ T555] __sys_sendmsg+0xcd/0x170 [18637.239241][ T555] do_syscall_64+0xc6/0x1e0 [18637.239241][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18637.239241][ T555] [18637.241541][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18637.241541][ T555] netdev_get_by_index+0x5e/0x80 [18637.241541][ T555] fib6_nh_init+0x3d8/0x15b0 [18637.241541][ T555] ip6_route_info_create+0xf18/0x17d0 [18637.241541][ T555] addrconf_f6i_alloc+0x315/0x560 [18637.241541][ T555] ipv6_add_addr+0x411/0x2000 [18637.241541][ T555] inet6_addr_add+0x30e/0xa40 [18637.241541][ T555] inet6_rtm_newaddr+0x560/0x6b0 [18637.241541][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18637.241541][ T555] netlink_rcv_skb+0x130/0x360 [18637.241541][ T555] netlink_unicast+0x449/0x710 [18637.241541][ T555] netlink_sendmsg+0x723/0xbe0 [18637.241541][ T555] ____sys_sendmsg+0x7b2/0xa10 [18637.241541][ T555] ___sys_sendmsg+0xee/0x170 [18637.241541][ T555] __sys_sendmsg+0xcd/0x170 [18637.241541][ T555] do_syscall_64+0xc6/0x1e0 [18637.241541][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18637.241541][ T555] [18637.243876][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18637.243876][ T555] netdev_get_by_index+0x5e/0x80 [18637.243876][ T555] fib6_nh_init+0x3d8/0x15b0 [18637.243876][ T555] ip6_route_info_create+0xf18/0x17d0 [18637.243876][ T555] ip6_route_add+0x1c/0x140 [18637.243876][ T555] addrconf_add_mroute+0x1ac/0x2c0 [18637.243876][ T555] addrconf_add_dev+0xe2/0x170 [18637.243876][ T555] inet6_addr_add+0x12f/0xa40 [18637.243876][ T555] inet6_rtm_newaddr+0x560/0x6b0 [18637.243876][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18637.243876][ T555] netlink_rcv_skb+0x130/0x360 [18637.243876][ T555] netlink_unicast+0x449/0x710 [18637.243876][ T555] netlink_sendmsg+0x723/0xbe0 [18637.243876][ T555] ____sys_sendmsg+0x7b2/0xa10 [18637.243876][ T555] ___sys_sendmsg+0xee/0x170 [18637.243876][ T555] __sys_sendmsg+0xcd/0x170 [18637.243876][ T555] do_syscall_64+0xc6/0x1e0 [18637.243876][ T555] [18637.246210][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18637.246210][ T555] ipv6_add_dev+0x3b9/0x11c0 [18637.246210][ T555] ipv6_find_idev+0x102/0x170 [18637.246210][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [18637.246210][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18637.246210][ T555] netlink_rcv_skb+0x130/0x360 [18637.246210][ T555] netlink_unicast+0x449/0x710 [18637.246210][ T555] netlink_sendmsg+0x723/0xbe0 [18637.246210][ T555] ____sys_sendmsg+0x7b2/0xa10 [18637.246210][ T555] ___sys_sendmsg+0xee/0x170 [18637.246210][ T555] __sys_sendmsg+0xcd/0x170 [18637.246210][ T555] do_syscall_64+0xc6/0x1e0 [18637.246210][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18637.246210][ T555] [18637.248567][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18637.248567][ T555] neigh_parms_alloc+0x1e5/0x510 [18637.248567][ T555] ipv6_add_dev+0x2fd/0x11c0 [18637.248567][ T555] ipv6_find_idev+0x102/0x170 [18637.248567][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [18637.248567][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18637.248567][ T555] netlink_rcv_skb+0x130/0x360 [18637.248567][ T555] netlink_unicast+0x449/0x710 [18637.248567][ T555] netlink_sendmsg+0x723/0xbe0 [18637.248567][ T555] ____sys_sendmsg+0x7b2/0xa10 [18637.248567][ T555] ___sys_sendmsg+0xee/0x170 [18637.248567][ T555] __sys_sendmsg+0xcd/0x170 [18637.248567][ T555] do_syscall_64+0xc6/0x1e0 [18637.248567][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18637.248567][ T555] [18647.492498][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [18647.493029][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18647.493029][ T555] netdev_get_by_index+0x5e/0x80 [18647.493029][ T555] fib6_nh_init+0x3d8/0x15b0 [18647.493029][ T555] ip6_route_info_create+0xf18/0x17d0 [18647.493029][ T555] addrconf_f6i_alloc+0x265/0x560 [18647.493029][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [18647.493029][ T555] addrconf_join_anycast+0x1c0/0x220 [18647.493029][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [18647.493029][ T555] addrconf_dad_completed+0x12b/0xe20 [18647.493029][ T555] addrconf_dad_work+0x38c/0xab0 [18647.493029][ T555] process_one_work+0x84d/0x18a0 [18647.493029][ T555] worker_thread+0x587/0xd30 [18647.493029][ T555] kthread+0x28a/0x350 [18647.493029][ T555] ret_from_fork+0x31/0x70 [18647.493029][ T555] ret_from_fork_asm+0x1a/0x30 [18647.493029][ T555] [18647.495042][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18647.495042][ T555] netdev_get_by_index+0x5e/0x80 [18647.495042][ T555] fib6_nh_init+0x3d8/0x15b0 [18647.495042][ T555] ip6_route_info_create+0xf18/0x17d0 [18647.495042][ T555] ip6_route_add+0x1c/0x140 [18647.495042][ T555] addrconf_prefix_route+0x2a6/0x430 [18647.495042][ T555] inet6_addr_add+0x4f8/0xa40 [18647.495042][ T555] inet6_rtm_newaddr+0x560/0x6b0 [18647.495042][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18647.495042][ T555] netlink_rcv_skb+0x130/0x360 [18647.495042][ T555] netlink_unicast+0x449/0x710 [18647.495042][ T555] netlink_sendmsg+0x723/0xbe0 [18647.495042][ T555] ____sys_sendmsg+0x7b2/0xa10 [18647.495042][ T555] ___sys_sendmsg+0xee/0x170 [18647.495042][ T555] __sys_sendmsg+0xcd/0x170 [18647.495042][ T555] do_syscall_64+0xc6/0x1e0 [18647.495042][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18647.495042][ T555] [18647.497316][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18647.497316][ T555] netdev_get_by_index+0x5e/0x80 [18647.497316][ T555] fib6_nh_init+0x3d8/0x15b0 [18647.497316][ T555] ip6_route_info_create+0xf18/0x17d0 [18647.497316][ T555] addrconf_f6i_alloc+0x315/0x560 [18647.497316][ T555] ipv6_add_addr+0x411/0x2000 [18647.497316][ T555] inet6_addr_add+0x30e/0xa40 [18647.497316][ T555] inet6_rtm_newaddr+0x560/0x6b0 [18647.497316][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18647.497316][ T555] netlink_rcv_skb+0x130/0x360 [18647.497316][ T555] netlink_unicast+0x449/0x710 [18647.497316][ T555] netlink_sendmsg+0x723/0xbe0 [18647.497316][ T555] ____sys_sendmsg+0x7b2/0xa10 [18647.497316][ T555] ___sys_sendmsg+0xee/0x170 [18647.497316][ T555] __sys_sendmsg+0xcd/0x170 [18647.497316][ T555] do_syscall_64+0xc6/0x1e0 [18647.497316][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18647.497316][ T555] [18647.499399][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18647.499399][ T555] netdev_get_by_index+0x5e/0x80 [18647.499399][ T555] fib6_nh_init+0x3d8/0x15b0 [18647.499399][ T555] ip6_route_info_create+0xf18/0x17d0 [18647.499399][ T555] ip6_route_add+0x1c/0x140 [18647.499399][ T555] addrconf_add_mroute+0x1ac/0x2c0 [18647.499399][ T555] addrconf_add_dev+0xe2/0x170 [18647.499399][ T555] inet6_addr_add+0x12f/0xa40 [18647.499399][ T555] inet6_rtm_newaddr+0x560/0x6b0 [18647.499399][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18647.499399][ T555] netlink_rcv_skb+0x130/0x360 [18647.499399][ T555] netlink_unicast+0x449/0x710 [18647.499399][ T555] netlink_sendmsg+0x723/0xbe0 [18647.499399][ T555] ____sys_sendmsg+0x7b2/0xa10 [18647.499399][ T555] ___sys_sendmsg+0xee/0x170 [18647.499399][ T555] __sys_sendmsg+0xcd/0x170 [18647.499399][ T555] do_syscall_64+0xc6/0x1e0 [18647.499399][ T555] [18647.501439][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18647.501439][ T555] ipv6_add_dev+0x3b9/0x11c0 [18647.501439][ T555] ipv6_find_idev+0x102/0x170 [18647.501439][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [18647.501439][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18647.501439][ T555] netlink_rcv_skb+0x130/0x360 [18647.501439][ T555] netlink_unicast+0x449/0x710 [18647.501439][ T555] netlink_sendmsg+0x723/0xbe0 [18647.501439][ T555] ____sys_sendmsg+0x7b2/0xa10 [18647.501439][ T555] ___sys_sendmsg+0xee/0x170 [18647.501439][ T555] __sys_sendmsg+0xcd/0x170 [18647.501439][ T555] do_syscall_64+0xc6/0x1e0 [18647.501439][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18647.501439][ T555] [18647.503032][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18647.503032][ T555] neigh_parms_alloc+0x1e5/0x510 [18647.503032][ T555] ipv6_add_dev+0x2fd/0x11c0 [18647.503032][ T555] ipv6_find_idev+0x102/0x170 [18647.503032][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [18647.503032][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18647.503032][ T555] netlink_rcv_skb+0x130/0x360 [18647.503032][ T555] netlink_unicast+0x449/0x710 [18647.503032][ T555] netlink_sendmsg+0x723/0xbe0 [18647.503032][ T555] ____sys_sendmsg+0x7b2/0xa10 [18647.503032][ T555] ___sys_sendmsg+0xee/0x170 [18647.503032][ T555] __sys_sendmsg+0xcd/0x170 [18647.503032][ T555] do_syscall_64+0xc6/0x1e0 [18647.503032][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18647.503032][ T555] [18657.740577][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [18657.741140][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18657.741140][ T555] netdev_get_by_index+0x5e/0x80 [18657.741140][ T555] fib6_nh_init+0x3d8/0x15b0 [18657.741140][ T555] ip6_route_info_create+0xf18/0x17d0 [18657.741140][ T555] addrconf_f6i_alloc+0x265/0x560 [18657.741140][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [18657.741140][ T555] addrconf_join_anycast+0x1c0/0x220 [18657.741140][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [18657.741140][ T555] addrconf_dad_completed+0x12b/0xe20 [18657.741140][ T555] addrconf_dad_work+0x38c/0xab0 [18657.741140][ T555] process_one_work+0x84d/0x18a0 [18657.741140][ T555] worker_thread+0x587/0xd30 [18657.741140][ T555] kthread+0x28a/0x350 [18657.741140][ T555] ret_from_fork+0x31/0x70 [18657.741140][ T555] ret_from_fork_asm+0x1a/0x30 [18657.741140][ T555] [18657.743205][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18657.743205][ T555] netdev_get_by_index+0x5e/0x80 [18657.743205][ T555] fib6_nh_init+0x3d8/0x15b0 [18657.743205][ T555] ip6_route_info_create+0xf18/0x17d0 [18657.743205][ T555] ip6_route_add+0x1c/0x140 [18657.743205][ T555] addrconf_prefix_route+0x2a6/0x430 [18657.743205][ T555] inet6_addr_add+0x4f8/0xa40 [18657.743205][ T555] inet6_rtm_newaddr+0x560/0x6b0 [18657.743205][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18657.743205][ T555] netlink_rcv_skb+0x130/0x360 [18657.743205][ T555] netlink_unicast+0x449/0x710 [18657.743205][ T555] netlink_sendmsg+0x723/0xbe0 [18657.743205][ T555] ____sys_sendmsg+0x7b2/0xa10 [18657.743205][ T555] ___sys_sendmsg+0xee/0x170 [18657.743205][ T555] __sys_sendmsg+0xcd/0x170 [18657.743205][ T555] do_syscall_64+0xc6/0x1e0 [18657.743205][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18657.743205][ T555] [18657.745532][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18657.745532][ T555] netdev_get_by_index+0x5e/0x80 [18657.745532][ T555] fib6_nh_init+0x3d8/0x15b0 [18657.745532][ T555] ip6_route_info_create+0xf18/0x17d0 [18657.745532][ T555] addrconf_f6i_alloc+0x315/0x560 [18657.745532][ T555] ipv6_add_addr+0x411/0x2000 [18657.745532][ T555] inet6_addr_add+0x30e/0xa40 [18657.745532][ T555] inet6_rtm_newaddr+0x560/0x6b0 [18657.745532][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18657.745532][ T555] netlink_rcv_skb+0x130/0x360 [18657.745532][ T555] netlink_unicast+0x449/0x710 [18657.745532][ T555] netlink_sendmsg+0x723/0xbe0 [18657.745532][ T555] ____sys_sendmsg+0x7b2/0xa10 [18657.745532][ T555] ___sys_sendmsg+0xee/0x170 [18657.745532][ T555] __sys_sendmsg+0xcd/0x170 [18657.745532][ T555] do_syscall_64+0xc6/0x1e0 [18657.745532][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18657.745532][ T555] [18657.747818][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18657.747818][ T555] netdev_get_by_index+0x5e/0x80 [18657.747818][ T555] fib6_nh_init+0x3d8/0x15b0 [18657.747818][ T555] ip6_route_info_create+0xf18/0x17d0 [18657.747818][ T555] ip6_route_add+0x1c/0x140 [18657.747818][ T555] addrconf_add_mroute+0x1ac/0x2c0 [18657.747818][ T555] addrconf_add_dev+0xe2/0x170 [18657.747818][ T555] inet6_addr_add+0x12f/0xa40 [18657.747818][ T555] inet6_rtm_newaddr+0x560/0x6b0 [18657.747818][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18657.747818][ T555] netlink_rcv_skb+0x130/0x360 [18657.747818][ T555] netlink_unicast+0x449/0x710 [18657.747818][ T555] netlink_sendmsg+0x723/0xbe0 [18657.747818][ T555] ____sys_sendmsg+0x7b2/0xa10 [18657.747818][ T555] ___sys_sendmsg+0xee/0x170 [18657.747818][ T555] __sys_sendmsg+0xcd/0x170 [18657.747818][ T555] do_syscall_64+0xc6/0x1e0 [18657.747818][ T555] [18657.749993][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18657.749993][ T555] ipv6_add_dev+0x3b9/0x11c0 [18657.749993][ T555] ipv6_find_idev+0x102/0x170 [18657.749993][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [18657.749993][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18657.749993][ T555] netlink_rcv_skb+0x130/0x360 [18657.749993][ T555] netlink_unicast+0x449/0x710 [18657.749993][ T555] netlink_sendmsg+0x723/0xbe0 [18657.749993][ T555] ____sys_sendmsg+0x7b2/0xa10 [18657.749993][ T555] ___sys_sendmsg+0xee/0x170 [18657.749993][ T555] __sys_sendmsg+0xcd/0x170 [18657.749993][ T555] do_syscall_64+0xc6/0x1e0 [18657.749993][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18657.749993][ T555] [18657.751695][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18657.751695][ T555] neigh_parms_alloc+0x1e5/0x510 [18657.751695][ T555] ipv6_add_dev+0x2fd/0x11c0 [18657.751695][ T555] ipv6_find_idev+0x102/0x170 [18657.751695][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [18657.751695][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18657.751695][ T555] netlink_rcv_skb+0x130/0x360 [18657.751695][ T555] netlink_unicast+0x449/0x710 [18657.751695][ T555] netlink_sendmsg+0x723/0xbe0 [18657.751695][ T555] ____sys_sendmsg+0x7b2/0xa10 [18657.751695][ T555] ___sys_sendmsg+0xee/0x170 [18657.751695][ T555] __sys_sendmsg+0xcd/0x170 [18657.751695][ T555] do_syscall_64+0xc6/0x1e0 [18657.751695][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18657.751695][ T555] [18667.996573][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [18667.997539][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18667.997539][ T555] netdev_get_by_index+0x5e/0x80 [18667.997539][ T555] fib6_nh_init+0x3d8/0x15b0 [18667.997539][ T555] ip6_route_info_create+0xf18/0x17d0 [18667.997539][ T555] addrconf_f6i_alloc+0x265/0x560 [18667.997539][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [18667.997539][ T555] addrconf_join_anycast+0x1c0/0x220 [18667.997539][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [18667.997539][ T555] addrconf_dad_completed+0x12b/0xe20 [18667.997539][ T555] addrconf_dad_work+0x38c/0xab0 [18667.997539][ T555] process_one_work+0x84d/0x18a0 [18667.997539][ T555] worker_thread+0x587/0xd30 [18667.997539][ T555] kthread+0x28a/0x350 [18667.997539][ T555] ret_from_fork+0x31/0x70 [18667.997539][ T555] ret_from_fork_asm+0x1a/0x30 [18667.997539][ T555] [18667.999578][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18667.999578][ T555] netdev_get_by_index+0x5e/0x80 [18667.999578][ T555] fib6_nh_init+0x3d8/0x15b0 [18667.999578][ T555] ip6_route_info_create+0xf18/0x17d0 [18667.999578][ T555] ip6_route_add+0x1c/0x140 [18667.999578][ T555] addrconf_prefix_route+0x2a6/0x430 [18667.999578][ T555] inet6_addr_add+0x4f8/0xa40 [18667.999578][ T555] inet6_rtm_newaddr+0x560/0x6b0 [18667.999578][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18667.999578][ T555] netlink_rcv_skb+0x130/0x360 [18667.999578][ T555] netlink_unicast+0x449/0x710 [18667.999578][ T555] netlink_sendmsg+0x723/0xbe0 [18667.999578][ T555] ____sys_sendmsg+0x7b2/0xa10 [18667.999578][ T555] ___sys_sendmsg+0xee/0x170 [18667.999578][ T555] __sys_sendmsg+0xcd/0x170 [18667.999578][ T555] do_syscall_64+0xc6/0x1e0 [18667.999578][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18667.999578][ T555] [18668.001745][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18668.001745][ T555] netdev_get_by_index+0x5e/0x80 [18668.001745][ T555] fib6_nh_init+0x3d8/0x15b0 [18668.001745][ T555] ip6_route_info_create+0xf18/0x17d0 [18668.001745][ T555] addrconf_f6i_alloc+0x315/0x560 [18668.001745][ T555] ipv6_add_addr+0x411/0x2000 [18668.001745][ T555] inet6_addr_add+0x30e/0xa40 [18668.001745][ T555] inet6_rtm_newaddr+0x560/0x6b0 [18668.001745][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18668.001745][ T555] netlink_rcv_skb+0x130/0x360 [18668.001745][ T555] netlink_unicast+0x449/0x710 [18668.001745][ T555] netlink_sendmsg+0x723/0xbe0 [18668.001745][ T555] ____sys_sendmsg+0x7b2/0xa10 [18668.001745][ T555] ___sys_sendmsg+0xee/0x170 [18668.001745][ T555] __sys_sendmsg+0xcd/0x170 [18668.001745][ T555] do_syscall_64+0xc6/0x1e0 [18668.001745][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18668.001745][ T555] [18668.003925][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18668.003925][ T555] netdev_get_by_index+0x5e/0x80 [18668.003925][ T555] fib6_nh_init+0x3d8/0x15b0 [18668.003925][ T555] ip6_route_info_create+0xf18/0x17d0 [18668.003925][ T555] ip6_route_add+0x1c/0x140 [18668.003925][ T555] addrconf_add_mroute+0x1ac/0x2c0 [18668.003925][ T555] addrconf_add_dev+0xe2/0x170 [18668.003925][ T555] inet6_addr_add+0x12f/0xa40 [18668.003925][ T555] inet6_rtm_newaddr+0x560/0x6b0 [18668.003925][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18668.003925][ T555] netlink_rcv_skb+0x130/0x360 [18668.003925][ T555] netlink_unicast+0x449/0x710 [18668.003925][ T555] netlink_sendmsg+0x723/0xbe0 [18668.003925][ T555] ____sys_sendmsg+0x7b2/0xa10 [18668.003925][ T555] ___sys_sendmsg+0xee/0x170 [18668.003925][ T555] __sys_sendmsg+0xcd/0x170 [18668.003925][ T555] do_syscall_64+0xc6/0x1e0 [18668.003925][ T555] [18668.006198][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18668.006198][ T555] ipv6_add_dev+0x3b9/0x11c0 [18668.006198][ T555] ipv6_find_idev+0x102/0x170 [18668.006198][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [18668.006198][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18668.006198][ T555] netlink_rcv_skb+0x130/0x360 [18668.006198][ T555] netlink_unicast+0x449/0x710 [18668.006198][ T555] netlink_sendmsg+0x723/0xbe0 [18668.006198][ T555] ____sys_sendmsg+0x7b2/0xa10 [18668.006198][ T555] ___sys_sendmsg+0xee/0x170 [18668.006198][ T555] __sys_sendmsg+0xcd/0x170 [18668.006198][ T555] do_syscall_64+0xc6/0x1e0 [18668.006198][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18668.006198][ T555] [18668.007906][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18668.007906][ T555] neigh_parms_alloc+0x1e5/0x510 [18668.007906][ T555] ipv6_add_dev+0x2fd/0x11c0 [18668.007906][ T555] ipv6_find_idev+0x102/0x170 [18668.007906][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [18668.007906][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18668.007906][ T555] netlink_rcv_skb+0x130/0x360 [18668.007906][ T555] netlink_unicast+0x449/0x710 [18668.007906][ T555] netlink_sendmsg+0x723/0xbe0 [18668.007906][ T555] ____sys_sendmsg+0x7b2/0xa10 [18668.007906][ T555] ___sys_sendmsg+0xee/0x170 [18668.007906][ T555] __sys_sendmsg+0xcd/0x170 [18668.007906][ T555] do_syscall_64+0xc6/0x1e0 [18668.007906][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18668.007906][ T555] [18678.068592][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [18678.069464][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18678.069464][ T555] netdev_get_by_index+0x5e/0x80 [18678.069464][ T555] fib6_nh_init+0x3d8/0x15b0 [18678.069464][ T555] ip6_route_info_create+0xf18/0x17d0 [18678.069464][ T555] addrconf_f6i_alloc+0x265/0x560 [18678.069464][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [18678.069464][ T555] addrconf_join_anycast+0x1c0/0x220 [18678.069464][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [18678.069464][ T555] addrconf_dad_completed+0x12b/0xe20 [18678.069464][ T555] addrconf_dad_work+0x38c/0xab0 [18678.069464][ T555] process_one_work+0x84d/0x18a0 [18678.069464][ T555] worker_thread+0x587/0xd30 [18678.069464][ T555] kthread+0x28a/0x350 [18678.069464][ T555] ret_from_fork+0x31/0x70 [18678.069464][ T555] ret_from_fork_asm+0x1a/0x30 [18678.069464][ T555] [18678.071503][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18678.071503][ T555] netdev_get_by_index+0x5e/0x80 [18678.071503][ T555] fib6_nh_init+0x3d8/0x15b0 [18678.071503][ T555] ip6_route_info_create+0xf18/0x17d0 [18678.071503][ T555] ip6_route_add+0x1c/0x140 [18678.071503][ T555] addrconf_prefix_route+0x2a6/0x430 [18678.071503][ T555] inet6_addr_add+0x4f8/0xa40 [18678.071503][ T555] inet6_rtm_newaddr+0x560/0x6b0 [18678.071503][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18678.071503][ T555] netlink_rcv_skb+0x130/0x360 [18678.071503][ T555] netlink_unicast+0x449/0x710 [18678.071503][ T555] netlink_sendmsg+0x723/0xbe0 [18678.071503][ T555] ____sys_sendmsg+0x7b2/0xa10 [18678.071503][ T555] ___sys_sendmsg+0xee/0x170 [18678.071503][ T555] __sys_sendmsg+0xcd/0x170 [18678.071503][ T555] do_syscall_64+0xc6/0x1e0 [18678.071503][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18678.071503][ T555] [18678.073749][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18678.073749][ T555] netdev_get_by_index+0x5e/0x80 [18678.073749][ T555] fib6_nh_init+0x3d8/0x15b0 [18678.073749][ T555] ip6_route_info_create+0xf18/0x17d0 [18678.073749][ T555] addrconf_f6i_alloc+0x315/0x560 [18678.073749][ T555] ipv6_add_addr+0x411/0x2000 [18678.073749][ T555] inet6_addr_add+0x30e/0xa40 [18678.073749][ T555] inet6_rtm_newaddr+0x560/0x6b0 [18678.073749][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18678.073749][ T555] netlink_rcv_skb+0x130/0x360 [18678.073749][ T555] netlink_unicast+0x449/0x710 [18678.073749][ T555] netlink_sendmsg+0x723/0xbe0 [18678.073749][ T555] ____sys_sendmsg+0x7b2/0xa10 [18678.073749][ T555] ___sys_sendmsg+0xee/0x170 [18678.073749][ T555] __sys_sendmsg+0xcd/0x170 [18678.073749][ T555] do_syscall_64+0xc6/0x1e0 [18678.073749][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18678.073749][ T555] [18678.075912][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18678.075912][ T555] netdev_get_by_index+0x5e/0x80 [18678.075912][ T555] fib6_nh_init+0x3d8/0x15b0 [18678.075912][ T555] ip6_route_info_create+0xf18/0x17d0 [18678.075912][ T555] ip6_route_add+0x1c/0x140 [18678.075912][ T555] addrconf_add_mroute+0x1ac/0x2c0 [18678.075912][ T555] addrconf_add_dev+0xe2/0x170 [18678.075912][ T555] inet6_addr_add+0x12f/0xa40 [18678.075912][ T555] inet6_rtm_newaddr+0x560/0x6b0 [18678.075912][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18678.075912][ T555] netlink_rcv_skb+0x130/0x360 [18678.075912][ T555] netlink_unicast+0x449/0x710 [18678.075912][ T555] netlink_sendmsg+0x723/0xbe0 [18678.075912][ T555] ____sys_sendmsg+0x7b2/0xa10 [18678.075912][ T555] ___sys_sendmsg+0xee/0x170 [18678.075912][ T555] __sys_sendmsg+0xcd/0x170 [18678.075912][ T555] do_syscall_64+0xc6/0x1e0 [18678.075912][ T555] [18678.078116][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18678.078116][ T555] ipv6_add_dev+0x3b9/0x11c0 [18678.078116][ T555] ipv6_find_idev+0x102/0x170 [18678.078116][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [18678.078116][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18678.078116][ T555] netlink_rcv_skb+0x130/0x360 [18678.078116][ T555] netlink_unicast+0x449/0x710 [18678.078116][ T555] netlink_sendmsg+0x723/0xbe0 [18678.078116][ T555] ____sys_sendmsg+0x7b2/0xa10 [18678.078116][ T555] ___sys_sendmsg+0xee/0x170 [18678.078116][ T555] __sys_sendmsg+0xcd/0x170 [18678.078116][ T555] do_syscall_64+0xc6/0x1e0 [18678.078116][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18678.078116][ T555] [18678.079758][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18678.079758][ T555] neigh_parms_alloc+0x1e5/0x510 [18678.079758][ T555] ipv6_add_dev+0x2fd/0x11c0 [18678.079758][ T555] ipv6_find_idev+0x102/0x170 [18678.079758][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [18678.079758][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18678.079758][ T555] netlink_rcv_skb+0x130/0x360 [18678.079758][ T555] netlink_unicast+0x449/0x710 [18678.079758][ T555] netlink_sendmsg+0x723/0xbe0 [18678.079758][ T555] ____sys_sendmsg+0x7b2/0xa10 [18678.079758][ T555] ___sys_sendmsg+0xee/0x170 [18678.079758][ T555] __sys_sendmsg+0xcd/0x170 [18678.079758][ T555] do_syscall_64+0xc6/0x1e0 [18678.079758][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18678.079758][ T555] [18688.084510][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [18688.085086][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18688.085086][ T555] netdev_get_by_index+0x5e/0x80 [18688.085086][ T555] fib6_nh_init+0x3d8/0x15b0 [18688.085086][ T555] ip6_route_info_create+0xf18/0x17d0 [18688.085086][ T555] addrconf_f6i_alloc+0x265/0x560 [18688.085086][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [18688.085086][ T555] addrconf_join_anycast+0x1c0/0x220 [18688.085086][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [18688.085086][ T555] addrconf_dad_completed+0x12b/0xe20 [18688.085086][ T555] addrconf_dad_work+0x38c/0xab0 [18688.085086][ T555] process_one_work+0x84d/0x18a0 [18688.085086][ T555] worker_thread+0x587/0xd30 [18688.085086][ T555] kthread+0x28a/0x350 [18688.085086][ T555] ret_from_fork+0x31/0x70 [18688.085086][ T555] ret_from_fork_asm+0x1a/0x30 [18688.085086][ T555] [18688.087264][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18688.087264][ T555] netdev_get_by_index+0x5e/0x80 [18688.087264][ T555] fib6_nh_init+0x3d8/0x15b0 [18688.087264][ T555] ip6_route_info_create+0xf18/0x17d0 [18688.087264][ T555] ip6_route_add+0x1c/0x140 [18688.087264][ T555] addrconf_prefix_route+0x2a6/0x430 [18688.087264][ T555] inet6_addr_add+0x4f8/0xa40 [18688.087264][ T555] inet6_rtm_newaddr+0x560/0x6b0 [18688.087264][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18688.087264][ T555] netlink_rcv_skb+0x130/0x360 [18688.087264][ T555] netlink_unicast+0x449/0x710 [18688.087264][ T555] netlink_sendmsg+0x723/0xbe0 [18688.087264][ T555] ____sys_sendmsg+0x7b2/0xa10 [18688.087264][ T555] ___sys_sendmsg+0xee/0x170 [18688.087264][ T555] __sys_sendmsg+0xcd/0x170 [18688.087264][ T555] do_syscall_64+0xc6/0x1e0 [18688.087264][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18688.087264][ T555] [18688.089430][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18688.089430][ T555] netdev_get_by_index+0x5e/0x80 [18688.089430][ T555] fib6_nh_init+0x3d8/0x15b0 [18688.089430][ T555] ip6_route_info_create+0xf18/0x17d0 [18688.089430][ T555] addrconf_f6i_alloc+0x315/0x560 [18688.089430][ T555] ipv6_add_addr+0x411/0x2000 [18688.089430][ T555] inet6_addr_add+0x30e/0xa40 [18688.089430][ T555] inet6_rtm_newaddr+0x560/0x6b0 [18688.089430][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18688.089430][ T555] netlink_rcv_skb+0x130/0x360 [18688.089430][ T555] netlink_unicast+0x449/0x710 [18688.089430][ T555] netlink_sendmsg+0x723/0xbe0 [18688.089430][ T555] ____sys_sendmsg+0x7b2/0xa10 [18688.089430][ T555] ___sys_sendmsg+0xee/0x170 [18688.089430][ T555] __sys_sendmsg+0xcd/0x170 [18688.089430][ T555] do_syscall_64+0xc6/0x1e0 [18688.089430][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18688.089430][ T555] [18688.091609][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18688.091609][ T555] netdev_get_by_index+0x5e/0x80 [18688.091609][ T555] fib6_nh_init+0x3d8/0x15b0 [18688.091609][ T555] ip6_route_info_create+0xf18/0x17d0 [18688.091609][ T555] ip6_route_add+0x1c/0x140 [18688.091609][ T555] addrconf_add_mroute+0x1ac/0x2c0 [18688.091609][ T555] addrconf_add_dev+0xe2/0x170 [18688.091609][ T555] inet6_addr_add+0x12f/0xa40 [18688.091609][ T555] inet6_rtm_newaddr+0x560/0x6b0 [18688.091609][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18688.091609][ T555] netlink_rcv_skb+0x130/0x360 [18688.091609][ T555] netlink_unicast+0x449/0x710 [18688.091609][ T555] netlink_sendmsg+0x723/0xbe0 [18688.091609][ T555] ____sys_sendmsg+0x7b2/0xa10 [18688.091609][ T555] ___sys_sendmsg+0xee/0x170 [18688.091609][ T555] __sys_sendmsg+0xcd/0x170 [18688.091609][ T555] do_syscall_64+0xc6/0x1e0 [18688.091609][ T555] [18688.093821][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18688.093821][ T555] ipv6_add_dev+0x3b9/0x11c0 [18688.093821][ T555] ipv6_find_idev+0x102/0x170 [18688.093821][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [18688.093821][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18688.093821][ T555] netlink_rcv_skb+0x130/0x360 [18688.093821][ T555] netlink_unicast+0x449/0x710 [18688.093821][ T555] netlink_sendmsg+0x723/0xbe0 [18688.093821][ T555] ____sys_sendmsg+0x7b2/0xa10 [18688.093821][ T555] ___sys_sendmsg+0xee/0x170 [18688.093821][ T555] __sys_sendmsg+0xcd/0x170 [18688.093821][ T555] do_syscall_64+0xc6/0x1e0 [18688.093821][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18688.093821][ T555] [18688.095607][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18688.095607][ T555] neigh_parms_alloc+0x1e5/0x510 [18688.095607][ T555] ipv6_add_dev+0x2fd/0x11c0 [18688.095607][ T555] ipv6_find_idev+0x102/0x170 [18688.095607][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [18688.095607][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18688.095607][ T555] netlink_rcv_skb+0x130/0x360 [18688.095607][ T555] netlink_unicast+0x449/0x710 [18688.095607][ T555] netlink_sendmsg+0x723/0xbe0 [18688.095607][ T555] ____sys_sendmsg+0x7b2/0xa10 [18688.095607][ T555] ___sys_sendmsg+0xee/0x170 [18688.095607][ T555] __sys_sendmsg+0xcd/0x170 [18688.095607][ T555] do_syscall_64+0xc6/0x1e0 [18688.095607][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18688.095607][ T555] [18698.348583][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [18698.349536][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18698.349536][ T555] netdev_get_by_index+0x5e/0x80 [18698.349536][ T555] fib6_nh_init+0x3d8/0x15b0 [18698.349536][ T555] ip6_route_info_create+0xf18/0x17d0 [18698.349536][ T555] addrconf_f6i_alloc+0x265/0x560 [18698.349536][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [18698.349536][ T555] addrconf_join_anycast+0x1c0/0x220 [18698.349536][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [18698.349536][ T555] addrconf_dad_completed+0x12b/0xe20 [18698.349536][ T555] addrconf_dad_work+0x38c/0xab0 [18698.349536][ T555] process_one_work+0x84d/0x18a0 [18698.349536][ T555] worker_thread+0x587/0xd30 [18698.349536][ T555] kthread+0x28a/0x350 [18698.349536][ T555] ret_from_fork+0x31/0x70 [18698.349536][ T555] ret_from_fork_asm+0x1a/0x30 [18698.349536][ T555] [18698.351567][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18698.351567][ T555] netdev_get_by_index+0x5e/0x80 [18698.351567][ T555] fib6_nh_init+0x3d8/0x15b0 [18698.351567][ T555] ip6_route_info_create+0xf18/0x17d0 [18698.351567][ T555] ip6_route_add+0x1c/0x140 [18698.351567][ T555] addrconf_prefix_route+0x2a6/0x430 [18698.351567][ T555] inet6_addr_add+0x4f8/0xa40 [18698.351567][ T555] inet6_rtm_newaddr+0x560/0x6b0 [18698.351567][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18698.351567][ T555] netlink_rcv_skb+0x130/0x360 [18698.351567][ T555] netlink_unicast+0x449/0x710 [18698.351567][ T555] netlink_sendmsg+0x723/0xbe0 [18698.351567][ T555] ____sys_sendmsg+0x7b2/0xa10 [18698.351567][ T555] ___sys_sendmsg+0xee/0x170 [18698.351567][ T555] __sys_sendmsg+0xcd/0x170 [18698.351567][ T555] do_syscall_64+0xc6/0x1e0 [18698.351567][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18698.351567][ T555] [18698.353763][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18698.353763][ T555] netdev_get_by_index+0x5e/0x80 [18698.353763][ T555] fib6_nh_init+0x3d8/0x15b0 [18698.353763][ T555] ip6_route_info_create+0xf18/0x17d0 [18698.353763][ T555] addrconf_f6i_alloc+0x315/0x560 [18698.353763][ T555] ipv6_add_addr+0x411/0x2000 [18698.353763][ T555] inet6_addr_add+0x30e/0xa40 [18698.353763][ T555] inet6_rtm_newaddr+0x560/0x6b0 [18698.353763][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18698.353763][ T555] netlink_rcv_skb+0x130/0x360 [18698.353763][ T555] netlink_unicast+0x449/0x710 [18698.353763][ T555] netlink_sendmsg+0x723/0xbe0 [18698.353763][ T555] ____sys_sendmsg+0x7b2/0xa10 [18698.353763][ T555] ___sys_sendmsg+0xee/0x170 [18698.353763][ T555] __sys_sendmsg+0xcd/0x170 [18698.353763][ T555] do_syscall_64+0xc6/0x1e0 [18698.353763][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18698.353763][ T555] [18698.355897][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18698.355897][ T555] netdev_get_by_index+0x5e/0x80 [18698.355897][ T555] fib6_nh_init+0x3d8/0x15b0 [18698.355897][ T555] ip6_route_info_create+0xf18/0x17d0 [18698.355897][ T555] ip6_route_add+0x1c/0x140 [18698.355897][ T555] addrconf_add_mroute+0x1ac/0x2c0 [18698.355897][ T555] addrconf_add_dev+0xe2/0x170 [18698.355897][ T555] inet6_addr_add+0x12f/0xa40 [18698.355897][ T555] inet6_rtm_newaddr+0x560/0x6b0 [18698.355897][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18698.355897][ T555] netlink_rcv_skb+0x130/0x360 [18698.355897][ T555] netlink_unicast+0x449/0x710 [18698.355897][ T555] netlink_sendmsg+0x723/0xbe0 [18698.355897][ T555] ____sys_sendmsg+0x7b2/0xa10 [18698.355897][ T555] ___sys_sendmsg+0xee/0x170 [18698.355897][ T555] __sys_sendmsg+0xcd/0x170 [18698.355897][ T555] do_syscall_64+0xc6/0x1e0 [18698.355897][ T555] [18698.358537][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18698.358537][ T555] ipv6_add_dev+0x3b9/0x11c0 [18698.358537][ T555] ipv6_find_idev+0x102/0x170 [18698.358537][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [18698.358537][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18698.358537][ T555] netlink_rcv_skb+0x130/0x360 [18698.358537][ T555] netlink_unicast+0x449/0x710 [18698.358537][ T555] netlink_sendmsg+0x723/0xbe0 [18698.358537][ T555] ____sys_sendmsg+0x7b2/0xa10 [18698.358537][ T555] ___sys_sendmsg+0xee/0x170 [18698.358537][ T555] __sys_sendmsg+0xcd/0x170 [18698.358537][ T555] do_syscall_64+0xc6/0x1e0 [18698.358537][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18698.358537][ T555] [18698.360226][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18698.360226][ T555] neigh_parms_alloc+0x1e5/0x510 [18698.360226][ T555] ipv6_add_dev+0x2fd/0x11c0 [18698.360226][ T555] ipv6_find_idev+0x102/0x170 [18698.360226][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [18698.360226][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18698.360226][ T555] netlink_rcv_skb+0x130/0x360 [18698.360226][ T555] netlink_unicast+0x449/0x710 [18698.360226][ T555] netlink_sendmsg+0x723/0xbe0 [18698.360226][ T555] ____sys_sendmsg+0x7b2/0xa10 [18698.360226][ T555] ___sys_sendmsg+0xee/0x170 [18698.360226][ T555] __sys_sendmsg+0xcd/0x170 [18698.360226][ T555] do_syscall_64+0xc6/0x1e0 [18698.360226][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18698.360226][ T555] [18708.500603][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [18708.501452][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18708.501452][ T555] netdev_get_by_index+0x5e/0x80 [18708.501452][ T555] fib6_nh_init+0x3d8/0x15b0 [18708.501452][ T555] ip6_route_info_create+0xf18/0x17d0 [18708.501452][ T555] addrconf_f6i_alloc+0x265/0x560 [18708.501452][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [18708.501452][ T555] addrconf_join_anycast+0x1c0/0x220 [18708.501452][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [18708.501452][ T555] addrconf_dad_completed+0x12b/0xe20 [18708.501452][ T555] addrconf_dad_work+0x38c/0xab0 [18708.501452][ T555] process_one_work+0x84d/0x18a0 [18708.501452][ T555] worker_thread+0x587/0xd30 [18708.501452][ T555] kthread+0x28a/0x350 [18708.501452][ T555] ret_from_fork+0x31/0x70 [18708.501452][ T555] ret_from_fork_asm+0x1a/0x30 [18708.501452][ T555] [18708.503473][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18708.503473][ T555] netdev_get_by_index+0x5e/0x80 [18708.503473][ T555] fib6_nh_init+0x3d8/0x15b0 [18708.503473][ T555] ip6_route_info_create+0xf18/0x17d0 [18708.503473][ T555] ip6_route_add+0x1c/0x140 [18708.503473][ T555] addrconf_prefix_route+0x2a6/0x430 [18708.503473][ T555] inet6_addr_add+0x4f8/0xa40 [18708.503473][ T555] inet6_rtm_newaddr+0x560/0x6b0 [18708.503473][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18708.503473][ T555] netlink_rcv_skb+0x130/0x360 [18708.503473][ T555] netlink_unicast+0x449/0x710 [18708.503473][ T555] netlink_sendmsg+0x723/0xbe0 [18708.503473][ T555] ____sys_sendmsg+0x7b2/0xa10 [18708.503473][ T555] ___sys_sendmsg+0xee/0x170 [18708.503473][ T555] __sys_sendmsg+0xcd/0x170 [18708.503473][ T555] do_syscall_64+0xc6/0x1e0 [18708.503473][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18708.503473][ T555] [18708.505620][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18708.505620][ T555] netdev_get_by_index+0x5e/0x80 [18708.505620][ T555] fib6_nh_init+0x3d8/0x15b0 [18708.505620][ T555] ip6_route_info_create+0xf18/0x17d0 [18708.505620][ T555] addrconf_f6i_alloc+0x315/0x560 [18708.505620][ T555] ipv6_add_addr+0x411/0x2000 [18708.505620][ T555] inet6_addr_add+0x30e/0xa40 [18708.505620][ T555] inet6_rtm_newaddr+0x560/0x6b0 [18708.505620][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18708.505620][ T555] netlink_rcv_skb+0x130/0x360 [18708.505620][ T555] netlink_unicast+0x449/0x710 [18708.505620][ T555] netlink_sendmsg+0x723/0xbe0 [18708.505620][ T555] ____sys_sendmsg+0x7b2/0xa10 [18708.505620][ T555] ___sys_sendmsg+0xee/0x170 [18708.505620][ T555] __sys_sendmsg+0xcd/0x170 [18708.505620][ T555] do_syscall_64+0xc6/0x1e0 [18708.505620][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18708.505620][ T555] [18708.507923][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18708.507923][ T555] netdev_get_by_index+0x5e/0x80 [18708.507923][ T555] fib6_nh_init+0x3d8/0x15b0 [18708.507923][ T555] ip6_route_info_create+0xf18/0x17d0 [18708.507923][ T555] ip6_route_add+0x1c/0x140 [18708.507923][ T555] addrconf_add_mroute+0x1ac/0x2c0 [18708.507923][ T555] addrconf_add_dev+0xe2/0x170 [18708.507923][ T555] inet6_addr_add+0x12f/0xa40 [18708.507923][ T555] inet6_rtm_newaddr+0x560/0x6b0 [18708.507923][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18708.507923][ T555] netlink_rcv_skb+0x130/0x360 [18708.507923][ T555] netlink_unicast+0x449/0x710 [18708.507923][ T555] netlink_sendmsg+0x723/0xbe0 [18708.507923][ T555] ____sys_sendmsg+0x7b2/0xa10 [18708.507923][ T555] ___sys_sendmsg+0xee/0x170 [18708.507923][ T555] __sys_sendmsg+0xcd/0x170 [18708.507923][ T555] do_syscall_64+0xc6/0x1e0 [18708.507923][ T555] [18708.510084][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18708.510084][ T555] ipv6_add_dev+0x3b9/0x11c0 [18708.510084][ T555] ipv6_find_idev+0x102/0x170 [18708.510084][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [18708.510084][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18708.510084][ T555] netlink_rcv_skb+0x130/0x360 [18708.510084][ T555] netlink_unicast+0x449/0x710 [18708.510084][ T555] netlink_sendmsg+0x723/0xbe0 [18708.510084][ T555] ____sys_sendmsg+0x7b2/0xa10 [18708.510084][ T555] ___sys_sendmsg+0xee/0x170 [18708.510084][ T555] __sys_sendmsg+0xcd/0x170 [18708.510084][ T555] do_syscall_64+0xc6/0x1e0 [18708.510084][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18708.510084][ T555] [18708.511815][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18708.511815][ T555] neigh_parms_alloc+0x1e5/0x510 [18708.511815][ T555] ipv6_add_dev+0x2fd/0x11c0 [18708.511815][ T555] ipv6_find_idev+0x102/0x170 [18708.511815][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [18708.511815][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18708.511815][ T555] netlink_rcv_skb+0x130/0x360 [18708.511815][ T555] netlink_unicast+0x449/0x710 [18708.511815][ T555] netlink_sendmsg+0x723/0xbe0 [18708.511815][ T555] ____sys_sendmsg+0x7b2/0xa10 [18708.511815][ T555] ___sys_sendmsg+0xee/0x170 [18708.511815][ T555] __sys_sendmsg+0xcd/0x170 [18708.511815][ T555] do_syscall_64+0xc6/0x1e0 [18708.511815][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18708.511815][ T555] [18718.748604][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [18718.749548][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18718.749548][ T555] netdev_get_by_index+0x5e/0x80 [18718.749548][ T555] fib6_nh_init+0x3d8/0x15b0 [18718.749548][ T555] ip6_route_info_create+0xf18/0x17d0 [18718.749548][ T555] addrconf_f6i_alloc+0x265/0x560 [18718.749548][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [18718.749548][ T555] addrconf_join_anycast+0x1c0/0x220 [18718.749548][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [18718.749548][ T555] addrconf_dad_completed+0x12b/0xe20 [18718.749548][ T555] addrconf_dad_work+0x38c/0xab0 [18718.749548][ T555] process_one_work+0x84d/0x18a0 [18718.749548][ T555] worker_thread+0x587/0xd30 [18718.749548][ T555] kthread+0x28a/0x350 [18718.749548][ T555] ret_from_fork+0x31/0x70 [18718.749548][ T555] ret_from_fork_asm+0x1a/0x30 [18718.749548][ T555] [18718.751631][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18718.751631][ T555] netdev_get_by_index+0x5e/0x80 [18718.751631][ T555] fib6_nh_init+0x3d8/0x15b0 [18718.751631][ T555] ip6_route_info_create+0xf18/0x17d0 [18718.751631][ T555] ip6_route_add+0x1c/0x140 [18718.751631][ T555] addrconf_prefix_route+0x2a6/0x430 [18718.751631][ T555] inet6_addr_add+0x4f8/0xa40 [18718.751631][ T555] inet6_rtm_newaddr+0x560/0x6b0 [18718.751631][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18718.751631][ T555] netlink_rcv_skb+0x130/0x360 [18718.751631][ T555] netlink_unicast+0x449/0x710 [18718.751631][ T555] netlink_sendmsg+0x723/0xbe0 [18718.751631][ T555] ____sys_sendmsg+0x7b2/0xa10 [18718.751631][ T555] ___sys_sendmsg+0xee/0x170 [18718.751631][ T555] __sys_sendmsg+0xcd/0x170 [18718.751631][ T555] do_syscall_64+0xc6/0x1e0 [18718.751631][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18718.751631][ T555] [18718.753851][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18718.753851][ T555] netdev_get_by_index+0x5e/0x80 [18718.753851][ T555] fib6_nh_init+0x3d8/0x15b0 [18718.753851][ T555] ip6_route_info_create+0xf18/0x17d0 [18718.753851][ T555] addrconf_f6i_alloc+0x315/0x560 [18718.753851][ T555] ipv6_add_addr+0x411/0x2000 [18718.753851][ T555] inet6_addr_add+0x30e/0xa40 [18718.753851][ T555] inet6_rtm_newaddr+0x560/0x6b0 [18718.753851][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18718.753851][ T555] netlink_rcv_skb+0x130/0x360 [18718.753851][ T555] netlink_unicast+0x449/0x710 [18718.753851][ T555] netlink_sendmsg+0x723/0xbe0 [18718.753851][ T555] ____sys_sendmsg+0x7b2/0xa10 [18718.753851][ T555] ___sys_sendmsg+0xee/0x170 [18718.753851][ T555] __sys_sendmsg+0xcd/0x170 [18718.753851][ T555] do_syscall_64+0xc6/0x1e0 [18718.753851][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18718.753851][ T555] [18718.756204][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18718.756204][ T555] netdev_get_by_index+0x5e/0x80 [18718.756204][ T555] fib6_nh_init+0x3d8/0x15b0 [18718.756204][ T555] ip6_route_info_create+0xf18/0x17d0 [18718.756204][ T555] ip6_route_add+0x1c/0x140 [18718.756204][ T555] addrconf_add_mroute+0x1ac/0x2c0 [18718.756204][ T555] addrconf_add_dev+0xe2/0x170 [18718.756204][ T555] inet6_addr_add+0x12f/0xa40 [18718.756204][ T555] inet6_rtm_newaddr+0x560/0x6b0 [18718.756204][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18718.756204][ T555] netlink_rcv_skb+0x130/0x360 [18718.756204][ T555] netlink_unicast+0x449/0x710 [18718.756204][ T555] netlink_sendmsg+0x723/0xbe0 [18718.756204][ T555] ____sys_sendmsg+0x7b2/0xa10 [18718.756204][ T555] ___sys_sendmsg+0xee/0x170 [18718.756204][ T555] __sys_sendmsg+0xcd/0x170 [18718.756204][ T555] do_syscall_64+0xc6/0x1e0 [18718.756204][ T555] [18718.758497][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18718.758497][ T555] ipv6_add_dev+0x3b9/0x11c0 [18718.758497][ T555] ipv6_find_idev+0x102/0x170 [18718.758497][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [18718.758497][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18718.758497][ T555] netlink_rcv_skb+0x130/0x360 [18718.758497][ T555] netlink_unicast+0x449/0x710 [18718.758497][ T555] netlink_sendmsg+0x723/0xbe0 [18718.758497][ T555] ____sys_sendmsg+0x7b2/0xa10 [18718.758497][ T555] ___sys_sendmsg+0xee/0x170 [18718.758497][ T555] __sys_sendmsg+0xcd/0x170 [18718.758497][ T555] do_syscall_64+0xc6/0x1e0 [18718.758497][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18718.758497][ T555] [18718.760260][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18718.760260][ T555] neigh_parms_alloc+0x1e5/0x510 [18718.760260][ T555] ipv6_add_dev+0x2fd/0x11c0 [18718.760260][ T555] ipv6_find_idev+0x102/0x170 [18718.760260][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [18718.760260][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18718.760260][ T555] netlink_rcv_skb+0x130/0x360 [18718.760260][ T555] netlink_unicast+0x449/0x710 [18718.760260][ T555] netlink_sendmsg+0x723/0xbe0 [18718.760260][ T555] ____sys_sendmsg+0x7b2/0xa10 [18718.760260][ T555] ___sys_sendmsg+0xee/0x170 [18718.760260][ T555] __sys_sendmsg+0xcd/0x170 [18718.760260][ T555] do_syscall_64+0xc6/0x1e0 [18718.760260][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18718.760260][ T555] [18729.004617][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [18729.005463][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18729.005463][ T555] netdev_get_by_index+0x5e/0x80 [18729.005463][ T555] fib6_nh_init+0x3d8/0x15b0 [18729.005463][ T555] ip6_route_info_create+0xf18/0x17d0 [18729.005463][ T555] addrconf_f6i_alloc+0x265/0x560 [18729.005463][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [18729.005463][ T555] addrconf_join_anycast+0x1c0/0x220 [18729.005463][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [18729.005463][ T555] addrconf_dad_completed+0x12b/0xe20 [18729.005463][ T555] addrconf_dad_work+0x38c/0xab0 [18729.005463][ T555] process_one_work+0x84d/0x18a0 [18729.005463][ T555] worker_thread+0x587/0xd30 [18729.005463][ T555] kthread+0x28a/0x350 [18729.005463][ T555] ret_from_fork+0x31/0x70 [18729.005463][ T555] ret_from_fork_asm+0x1a/0x30 [18729.005463][ T555] [18729.007519][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18729.007519][ T555] netdev_get_by_index+0x5e/0x80 [18729.007519][ T555] fib6_nh_init+0x3d8/0x15b0 [18729.007519][ T555] ip6_route_info_create+0xf18/0x17d0 [18729.007519][ T555] ip6_route_add+0x1c/0x140 [18729.007519][ T555] addrconf_prefix_route+0x2a6/0x430 [18729.007519][ T555] inet6_addr_add+0x4f8/0xa40 [18729.007519][ T555] inet6_rtm_newaddr+0x560/0x6b0 [18729.007519][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18729.007519][ T555] netlink_rcv_skb+0x130/0x360 [18729.007519][ T555] netlink_unicast+0x449/0x710 [18729.007519][ T555] netlink_sendmsg+0x723/0xbe0 [18729.007519][ T555] ____sys_sendmsg+0x7b2/0xa10 [18729.007519][ T555] ___sys_sendmsg+0xee/0x170 [18729.007519][ T555] __sys_sendmsg+0xcd/0x170 [18729.007519][ T555] do_syscall_64+0xc6/0x1e0 [18729.007519][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18729.007519][ T555] [18729.009716][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18729.009716][ T555] netdev_get_by_index+0x5e/0x80 [18729.009716][ T555] fib6_nh_init+0x3d8/0x15b0 [18729.009716][ T555] ip6_route_info_create+0xf18/0x17d0 [18729.009716][ T555] addrconf_f6i_alloc+0x315/0x560 [18729.009716][ T555] ipv6_add_addr+0x411/0x2000 [18729.009716][ T555] inet6_addr_add+0x30e/0xa40 [18729.009716][ T555] inet6_rtm_newaddr+0x560/0x6b0 [18729.009716][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18729.009716][ T555] netlink_rcv_skb+0x130/0x360 [18729.009716][ T555] netlink_unicast+0x449/0x710 [18729.009716][ T555] netlink_sendmsg+0x723/0xbe0 [18729.009716][ T555] ____sys_sendmsg+0x7b2/0xa10 [18729.009716][ T555] ___sys_sendmsg+0xee/0x170 [18729.009716][ T555] __sys_sendmsg+0xcd/0x170 [18729.009716][ T555] do_syscall_64+0xc6/0x1e0 [18729.009716][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18729.009716][ T555] [18729.011936][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18729.011936][ T555] netdev_get_by_index+0x5e/0x80 [18729.011936][ T555] fib6_nh_init+0x3d8/0x15b0 [18729.011936][ T555] ip6_route_info_create+0xf18/0x17d0 [18729.011936][ T555] ip6_route_add+0x1c/0x140 [18729.011936][ T555] addrconf_add_mroute+0x1ac/0x2c0 [18729.011936][ T555] addrconf_add_dev+0xe2/0x170 [18729.011936][ T555] inet6_addr_add+0x12f/0xa40 [18729.011936][ T555] inet6_rtm_newaddr+0x560/0x6b0 [18729.011936][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18729.011936][ T555] netlink_rcv_skb+0x130/0x360 [18729.011936][ T555] netlink_unicast+0x449/0x710 [18729.011936][ T555] netlink_sendmsg+0x723/0xbe0 [18729.011936][ T555] ____sys_sendmsg+0x7b2/0xa10 [18729.011936][ T555] ___sys_sendmsg+0xee/0x170 [18729.011936][ T555] __sys_sendmsg+0xcd/0x170 [18729.011936][ T555] do_syscall_64+0xc6/0x1e0 [18729.011936][ T555] [18729.014159][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18729.014159][ T555] ipv6_add_dev+0x3b9/0x11c0 [18729.014159][ T555] ipv6_find_idev+0x102/0x170 [18729.014159][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [18729.014159][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18729.014159][ T555] netlink_rcv_skb+0x130/0x360 [18729.014159][ T555] netlink_unicast+0x449/0x710 [18729.014159][ T555] netlink_sendmsg+0x723/0xbe0 [18729.014159][ T555] ____sys_sendmsg+0x7b2/0xa10 [18729.014159][ T555] ___sys_sendmsg+0xee/0x170 [18729.014159][ T555] __sys_sendmsg+0xcd/0x170 [18729.014159][ T555] do_syscall_64+0xc6/0x1e0 [18729.014159][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18729.014159][ T555] [18729.015863][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18729.015863][ T555] neigh_parms_alloc+0x1e5/0x510 [18729.015863][ T555] ipv6_add_dev+0x2fd/0x11c0 [18729.015863][ T555] ipv6_find_idev+0x102/0x170 [18729.015863][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [18729.015863][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18729.015863][ T555] netlink_rcv_skb+0x130/0x360 [18729.015863][ T555] netlink_unicast+0x449/0x710 [18729.015863][ T555] netlink_sendmsg+0x723/0xbe0 [18729.015863][ T555] ____sys_sendmsg+0x7b2/0xa10 [18729.015863][ T555] ___sys_sendmsg+0xee/0x170 [18729.015863][ T555] __sys_sendmsg+0xcd/0x170 [18729.015863][ T555] do_syscall_64+0xc6/0x1e0 [18729.015863][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18729.015863][ T555] [18739.260498][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [18739.261023][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18739.261023][ T555] netdev_get_by_index+0x5e/0x80 [18739.261023][ T555] fib6_nh_init+0x3d8/0x15b0 [18739.261023][ T555] ip6_route_info_create+0xf18/0x17d0 [18739.261023][ T555] addrconf_f6i_alloc+0x265/0x560 [18739.261023][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [18739.261023][ T555] addrconf_join_anycast+0x1c0/0x220 [18739.261023][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [18739.261023][ T555] addrconf_dad_completed+0x12b/0xe20 [18739.261023][ T555] addrconf_dad_work+0x38c/0xab0 [18739.261023][ T555] process_one_work+0x84d/0x18a0 [18739.261023][ T555] worker_thread+0x587/0xd30 [18739.261023][ T555] kthread+0x28a/0x350 [18739.261023][ T555] ret_from_fork+0x31/0x70 [18739.261023][ T555] ret_from_fork_asm+0x1a/0x30 [18739.261023][ T555] [18739.263055][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18739.263055][ T555] netdev_get_by_index+0x5e/0x80 [18739.263055][ T555] fib6_nh_init+0x3d8/0x15b0 [18739.263055][ T555] ip6_route_info_create+0xf18/0x17d0 [18739.263055][ T555] ip6_route_add+0x1c/0x140 [18739.263055][ T555] addrconf_prefix_route+0x2a6/0x430 [18739.263055][ T555] inet6_addr_add+0x4f8/0xa40 [18739.263055][ T555] inet6_rtm_newaddr+0x560/0x6b0 [18739.263055][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18739.263055][ T555] netlink_rcv_skb+0x130/0x360 [18739.263055][ T555] netlink_unicast+0x449/0x710 [18739.263055][ T555] netlink_sendmsg+0x723/0xbe0 [18739.263055][ T555] ____sys_sendmsg+0x7b2/0xa10 [18739.263055][ T555] ___sys_sendmsg+0xee/0x170 [18739.263055][ T555] __sys_sendmsg+0xcd/0x170 [18739.263055][ T555] do_syscall_64+0xc6/0x1e0 [18739.263055][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18739.263055][ T555] [18739.265247][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18739.265247][ T555] netdev_get_by_index+0x5e/0x80 [18739.265247][ T555] fib6_nh_init+0x3d8/0x15b0 [18739.265247][ T555] ip6_route_info_create+0xf18/0x17d0 [18739.265247][ T555] addrconf_f6i_alloc+0x315/0x560 [18739.265247][ T555] ipv6_add_addr+0x411/0x2000 [18739.265247][ T555] inet6_addr_add+0x30e/0xa40 [18739.265247][ T555] inet6_rtm_newaddr+0x560/0x6b0 [18739.265247][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18739.265247][ T555] netlink_rcv_skb+0x130/0x360 [18739.265247][ T555] netlink_unicast+0x449/0x710 [18739.265247][ T555] netlink_sendmsg+0x723/0xbe0 [18739.265247][ T555] ____sys_sendmsg+0x7b2/0xa10 [18739.265247][ T555] ___sys_sendmsg+0xee/0x170 [18739.265247][ T555] __sys_sendmsg+0xcd/0x170 [18739.265247][ T555] do_syscall_64+0xc6/0x1e0 [18739.265247][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18739.265247][ T555] [18739.267524][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18739.267524][ T555] netdev_get_by_index+0x5e/0x80 [18739.267524][ T555] fib6_nh_init+0x3d8/0x15b0 [18739.267524][ T555] ip6_route_info_create+0xf18/0x17d0 [18739.267524][ T555] ip6_route_add+0x1c/0x140 [18739.267524][ T555] addrconf_add_mroute+0x1ac/0x2c0 [18739.267524][ T555] addrconf_add_dev+0xe2/0x170 [18739.267524][ T555] inet6_addr_add+0x12f/0xa40 [18739.267524][ T555] inet6_rtm_newaddr+0x560/0x6b0 [18739.267524][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18739.267524][ T555] netlink_rcv_skb+0x130/0x360 [18739.267524][ T555] netlink_unicast+0x449/0x710 [18739.267524][ T555] netlink_sendmsg+0x723/0xbe0 [18739.267524][ T555] ____sys_sendmsg+0x7b2/0xa10 [18739.267524][ T555] ___sys_sendmsg+0xee/0x170 [18739.267524][ T555] __sys_sendmsg+0xcd/0x170 [18739.267524][ T555] do_syscall_64+0xc6/0x1e0 [18739.267524][ T555] [18739.269722][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18739.269722][ T555] ipv6_add_dev+0x3b9/0x11c0 [18739.269722][ T555] ipv6_find_idev+0x102/0x170 [18739.269722][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [18739.269722][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18739.269722][ T555] netlink_rcv_skb+0x130/0x360 [18739.269722][ T555] netlink_unicast+0x449/0x710 [18739.269722][ T555] netlink_sendmsg+0x723/0xbe0 [18739.269722][ T555] ____sys_sendmsg+0x7b2/0xa10 [18739.269722][ T555] ___sys_sendmsg+0xee/0x170 [18739.269722][ T555] __sys_sendmsg+0xcd/0x170 [18739.269722][ T555] do_syscall_64+0xc6/0x1e0 [18739.269722][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18739.269722][ T555] [18739.271399][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18739.271399][ T555] neigh_parms_alloc+0x1e5/0x510 [18739.271399][ T555] ipv6_add_dev+0x2fd/0x11c0 [18739.271399][ T555] ipv6_find_idev+0x102/0x170 [18739.271399][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [18739.271399][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18739.271399][ T555] netlink_rcv_skb+0x130/0x360 [18739.271399][ T555] netlink_unicast+0x449/0x710 [18739.271399][ T555] netlink_sendmsg+0x723/0xbe0 [18739.271399][ T555] ____sys_sendmsg+0x7b2/0xa10 [18739.271399][ T555] ___sys_sendmsg+0xee/0x170 [18739.271399][ T555] __sys_sendmsg+0xcd/0x170 [18739.271399][ T555] do_syscall_64+0xc6/0x1e0 [18739.271399][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18739.271399][ T555] [18749.404502][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [18749.405255][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18749.405255][ T555] netdev_get_by_index+0x5e/0x80 [18749.405255][ T555] fib6_nh_init+0x3d8/0x15b0 [18749.405255][ T555] ip6_route_info_create+0xf18/0x17d0 [18749.405255][ T555] addrconf_f6i_alloc+0x265/0x560 [18749.405255][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [18749.405255][ T555] addrconf_join_anycast+0x1c0/0x220 [18749.405255][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [18749.405255][ T555] addrconf_dad_completed+0x12b/0xe20 [18749.405255][ T555] addrconf_dad_work+0x38c/0xab0 [18749.405255][ T555] process_one_work+0x84d/0x18a0 [18749.405255][ T555] worker_thread+0x587/0xd30 [18749.405255][ T555] kthread+0x28a/0x350 [18749.405255][ T555] ret_from_fork+0x31/0x70 [18749.405255][ T555] ret_from_fork_asm+0x1a/0x30 [18749.405255][ T555] [18749.407744][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18749.407744][ T555] netdev_get_by_index+0x5e/0x80 [18749.407744][ T555] fib6_nh_init+0x3d8/0x15b0 [18749.407744][ T555] ip6_route_info_create+0xf18/0x17d0 [18749.407744][ T555] ip6_route_add+0x1c/0x140 [18749.407744][ T555] addrconf_prefix_route+0x2a6/0x430 [18749.407744][ T555] inet6_addr_add+0x4f8/0xa40 [18749.407744][ T555] inet6_rtm_newaddr+0x560/0x6b0 [18749.407744][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18749.407744][ T555] netlink_rcv_skb+0x130/0x360 [18749.407744][ T555] netlink_unicast+0x449/0x710 [18749.407744][ T555] netlink_sendmsg+0x723/0xbe0 [18749.407744][ T555] ____sys_sendmsg+0x7b2/0xa10 [18749.407744][ T555] ___sys_sendmsg+0xee/0x170 [18749.407744][ T555] __sys_sendmsg+0xcd/0x170 [18749.407744][ T555] do_syscall_64+0xc6/0x1e0 [18749.407744][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18749.407744][ T555] [18749.410166][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18749.410166][ T555] netdev_get_by_index+0x5e/0x80 [18749.410166][ T555] fib6_nh_init+0x3d8/0x15b0 [18749.410166][ T555] ip6_route_info_create+0xf18/0x17d0 [18749.410166][ T555] addrconf_f6i_alloc+0x315/0x560 [18749.410166][ T555] ipv6_add_addr+0x411/0x2000 [18749.410166][ T555] inet6_addr_add+0x30e/0xa40 [18749.410166][ T555] inet6_rtm_newaddr+0x560/0x6b0 [18749.410166][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18749.410166][ T555] netlink_rcv_skb+0x130/0x360 [18749.410166][ T555] netlink_unicast+0x449/0x710 [18749.410166][ T555] netlink_sendmsg+0x723/0xbe0 [18749.410166][ T555] ____sys_sendmsg+0x7b2/0xa10 [18749.410166][ T555] ___sys_sendmsg+0xee/0x170 [18749.410166][ T555] __sys_sendmsg+0xcd/0x170 [18749.410166][ T555] do_syscall_64+0xc6/0x1e0 [18749.410166][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18749.410166][ T555] [18749.412684][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18749.412684][ T555] netdev_get_by_index+0x5e/0x80 [18749.412684][ T555] fib6_nh_init+0x3d8/0x15b0 [18749.412684][ T555] ip6_route_info_create+0xf18/0x17d0 [18749.412684][ T555] ip6_route_add+0x1c/0x140 [18749.412684][ T555] addrconf_add_mroute+0x1ac/0x2c0 [18749.412684][ T555] addrconf_add_dev+0xe2/0x170 [18749.412684][ T555] inet6_addr_add+0x12f/0xa40 [18749.412684][ T555] inet6_rtm_newaddr+0x560/0x6b0 [18749.412684][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18749.412684][ T555] netlink_rcv_skb+0x130/0x360 [18749.412684][ T555] netlink_unicast+0x449/0x710 [18749.412684][ T555] netlink_sendmsg+0x723/0xbe0 [18749.412684][ T555] ____sys_sendmsg+0x7b2/0xa10 [18749.412684][ T555] ___sys_sendmsg+0xee/0x170 [18749.412684][ T555] __sys_sendmsg+0xcd/0x170 [18749.412684][ T555] do_syscall_64+0xc6/0x1e0 [18749.412684][ T555] [18749.415622][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18749.415622][ T555] ipv6_add_dev+0x3b9/0x11c0 [18749.415622][ T555] ipv6_find_idev+0x102/0x170 [18749.415622][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [18749.415622][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18749.415622][ T555] netlink_rcv_skb+0x130/0x360 [18749.415622][ T555] netlink_unicast+0x449/0x710 [18749.415622][ T555] netlink_sendmsg+0x723/0xbe0 [18749.415622][ T555] ____sys_sendmsg+0x7b2/0xa10 [18749.415622][ T555] ___sys_sendmsg+0xee/0x170 [18749.415622][ T555] __sys_sendmsg+0xcd/0x170 [18749.415622][ T555] do_syscall_64+0xc6/0x1e0 [18749.415622][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18749.415622][ T555] [18749.417772][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18749.417772][ T555] neigh_parms_alloc+0x1e5/0x510 [18749.417772][ T555] ipv6_add_dev+0x2fd/0x11c0 [18749.417772][ T555] ipv6_find_idev+0x102/0x170 [18749.417772][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [18749.417772][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18749.417772][ T555] netlink_rcv_skb+0x130/0x360 [18749.417772][ T555] netlink_unicast+0x449/0x710 [18749.417772][ T555] netlink_sendmsg+0x723/0xbe0 [18749.417772][ T555] ____sys_sendmsg+0x7b2/0xa10 [18749.417772][ T555] ___sys_sendmsg+0xee/0x170 [18749.417772][ T555] __sys_sendmsg+0xcd/0x170 [18749.417772][ T555] do_syscall_64+0xc6/0x1e0 [18749.417772][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18749.417772][ T555] [18759.580592][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [18759.581639][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18759.581639][ T555] netdev_get_by_index+0x5e/0x80 [18759.581639][ T555] fib6_nh_init+0x3d8/0x15b0 [18759.581639][ T555] ip6_route_info_create+0xf18/0x17d0 [18759.581639][ T555] addrconf_f6i_alloc+0x265/0x560 [18759.581639][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [18759.581639][ T555] addrconf_join_anycast+0x1c0/0x220 [18759.581639][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [18759.581639][ T555] addrconf_dad_completed+0x12b/0xe20 [18759.581639][ T555] addrconf_dad_work+0x38c/0xab0 [18759.581639][ T555] process_one_work+0x84d/0x18a0 [18759.581639][ T555] worker_thread+0x587/0xd30 [18759.581639][ T555] kthread+0x28a/0x350 [18759.581639][ T555] ret_from_fork+0x31/0x70 [18759.581639][ T555] ret_from_fork_asm+0x1a/0x30 [18759.581639][ T555] [18759.583746][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18759.583746][ T555] netdev_get_by_index+0x5e/0x80 [18759.583746][ T555] fib6_nh_init+0x3d8/0x15b0 [18759.583746][ T555] ip6_route_info_create+0xf18/0x17d0 [18759.583746][ T555] ip6_route_add+0x1c/0x140 [18759.583746][ T555] addrconf_prefix_route+0x2a6/0x430 [18759.583746][ T555] inet6_addr_add+0x4f8/0xa40 [18759.583746][ T555] inet6_rtm_newaddr+0x560/0x6b0 [18759.583746][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18759.583746][ T555] netlink_rcv_skb+0x130/0x360 [18759.583746][ T555] netlink_unicast+0x449/0x710 [18759.583746][ T555] netlink_sendmsg+0x723/0xbe0 [18759.583746][ T555] ____sys_sendmsg+0x7b2/0xa10 [18759.583746][ T555] ___sys_sendmsg+0xee/0x170 [18759.583746][ T555] __sys_sendmsg+0xcd/0x170 [18759.583746][ T555] do_syscall_64+0xc6/0x1e0 [18759.583746][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18759.583746][ T555] [18759.585905][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18759.585905][ T555] netdev_get_by_index+0x5e/0x80 [18759.585905][ T555] fib6_nh_init+0x3d8/0x15b0 [18759.585905][ T555] ip6_route_info_create+0xf18/0x17d0 [18759.585905][ T555] addrconf_f6i_alloc+0x315/0x560 [18759.585905][ T555] ipv6_add_addr+0x411/0x2000 [18759.585905][ T555] inet6_addr_add+0x30e/0xa40 [18759.585905][ T555] inet6_rtm_newaddr+0x560/0x6b0 [18759.585905][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18759.585905][ T555] netlink_rcv_skb+0x130/0x360 [18759.585905][ T555] netlink_unicast+0x449/0x710 [18759.585905][ T555] netlink_sendmsg+0x723/0xbe0 [18759.585905][ T555] ____sys_sendmsg+0x7b2/0xa10 [18759.585905][ T555] ___sys_sendmsg+0xee/0x170 [18759.585905][ T555] __sys_sendmsg+0xcd/0x170 [18759.585905][ T555] do_syscall_64+0xc6/0x1e0 [18759.585905][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18759.585905][ T555] [18759.588095][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18759.588095][ T555] netdev_get_by_index+0x5e/0x80 [18759.588095][ T555] fib6_nh_init+0x3d8/0x15b0 [18759.588095][ T555] ip6_route_info_create+0xf18/0x17d0 [18759.588095][ T555] ip6_route_add+0x1c/0x140 [18759.588095][ T555] addrconf_add_mroute+0x1ac/0x2c0 [18759.588095][ T555] addrconf_add_dev+0xe2/0x170 [18759.588095][ T555] inet6_addr_add+0x12f/0xa40 [18759.588095][ T555] inet6_rtm_newaddr+0x560/0x6b0 [18759.588095][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18759.588095][ T555] netlink_rcv_skb+0x130/0x360 [18759.588095][ T555] netlink_unicast+0x449/0x710 [18759.588095][ T555] netlink_sendmsg+0x723/0xbe0 [18759.588095][ T555] ____sys_sendmsg+0x7b2/0xa10 [18759.588095][ T555] ___sys_sendmsg+0xee/0x170 [18759.588095][ T555] __sys_sendmsg+0xcd/0x170 [18759.588095][ T555] do_syscall_64+0xc6/0x1e0 [18759.588095][ T555] [18759.590239][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18759.590239][ T555] ipv6_add_dev+0x3b9/0x11c0 [18759.590239][ T555] ipv6_find_idev+0x102/0x170 [18759.590239][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [18759.590239][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18759.590239][ T555] netlink_rcv_skb+0x130/0x360 [18759.590239][ T555] netlink_unicast+0x449/0x710 [18759.590239][ T555] netlink_sendmsg+0x723/0xbe0 [18759.590239][ T555] ____sys_sendmsg+0x7b2/0xa10 [18759.590239][ T555] ___sys_sendmsg+0xee/0x170 [18759.590239][ T555] __sys_sendmsg+0xcd/0x170 [18759.590239][ T555] do_syscall_64+0xc6/0x1e0 [18759.590239][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18759.590239][ T555] [18759.591889][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18759.591889][ T555] neigh_parms_alloc+0x1e5/0x510 [18759.591889][ T555] ipv6_add_dev+0x2fd/0x11c0 [18759.591889][ T555] ipv6_find_idev+0x102/0x170 [18759.591889][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [18759.591889][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18759.591889][ T555] netlink_rcv_skb+0x130/0x360 [18759.591889][ T555] netlink_unicast+0x449/0x710 [18759.591889][ T555] netlink_sendmsg+0x723/0xbe0 [18759.591889][ T555] ____sys_sendmsg+0x7b2/0xa10 [18759.591889][ T555] ___sys_sendmsg+0xee/0x170 [18759.591889][ T555] __sys_sendmsg+0xcd/0x170 [18759.591889][ T555] do_syscall_64+0xc6/0x1e0 [18759.591889][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18759.591889][ T555] [18769.836610][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [18769.837583][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18769.837583][ T555] netdev_get_by_index+0x5e/0x80 [18769.837583][ T555] fib6_nh_init+0x3d8/0x15b0 [18769.837583][ T555] ip6_route_info_create+0xf18/0x17d0 [18769.837583][ T555] addrconf_f6i_alloc+0x265/0x560 [18769.837583][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [18769.837583][ T555] addrconf_join_anycast+0x1c0/0x220 [18769.837583][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [18769.837583][ T555] addrconf_dad_completed+0x12b/0xe20 [18769.837583][ T555] addrconf_dad_work+0x38c/0xab0 [18769.837583][ T555] process_one_work+0x84d/0x18a0 [18769.837583][ T555] worker_thread+0x587/0xd30 [18769.837583][ T555] kthread+0x28a/0x350 [18769.837583][ T555] ret_from_fork+0x31/0x70 [18769.837583][ T555] ret_from_fork_asm+0x1a/0x30 [18769.837583][ T555] [18769.839641][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18769.839641][ T555] netdev_get_by_index+0x5e/0x80 [18769.839641][ T555] fib6_nh_init+0x3d8/0x15b0 [18769.839641][ T555] ip6_route_info_create+0xf18/0x17d0 [18769.839641][ T555] ip6_route_add+0x1c/0x140 [18769.839641][ T555] addrconf_prefix_route+0x2a6/0x430 [18769.839641][ T555] inet6_addr_add+0x4f8/0xa40 [18769.839641][ T555] inet6_rtm_newaddr+0x560/0x6b0 [18769.839641][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18769.839641][ T555] netlink_rcv_skb+0x130/0x360 [18769.839641][ T555] netlink_unicast+0x449/0x710 [18769.839641][ T555] netlink_sendmsg+0x723/0xbe0 [18769.839641][ T555] ____sys_sendmsg+0x7b2/0xa10 [18769.839641][ T555] ___sys_sendmsg+0xee/0x170 [18769.839641][ T555] __sys_sendmsg+0xcd/0x170 [18769.839641][ T555] do_syscall_64+0xc6/0x1e0 [18769.839641][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18769.839641][ T555] [18769.841938][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18769.841938][ T555] netdev_get_by_index+0x5e/0x80 [18769.841938][ T555] fib6_nh_init+0x3d8/0x15b0 [18769.841938][ T555] ip6_route_info_create+0xf18/0x17d0 [18769.841938][ T555] addrconf_f6i_alloc+0x315/0x560 [18769.841938][ T555] ipv6_add_addr+0x411/0x2000 [18769.841938][ T555] inet6_addr_add+0x30e/0xa40 [18769.841938][ T555] inet6_rtm_newaddr+0x560/0x6b0 [18769.841938][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18769.841938][ T555] netlink_rcv_skb+0x130/0x360 [18769.841938][ T555] netlink_unicast+0x449/0x710 [18769.841938][ T555] netlink_sendmsg+0x723/0xbe0 [18769.841938][ T555] ____sys_sendmsg+0x7b2/0xa10 [18769.841938][ T555] ___sys_sendmsg+0xee/0x170 [18769.841938][ T555] __sys_sendmsg+0xcd/0x170 [18769.841938][ T555] do_syscall_64+0xc6/0x1e0 [18769.841938][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18769.841938][ T555] [18769.844684][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18769.844684][ T555] netdev_get_by_index+0x5e/0x80 [18769.844684][ T555] fib6_nh_init+0x3d8/0x15b0 [18769.844684][ T555] ip6_route_info_create+0xf18/0x17d0 [18769.844684][ T555] ip6_route_add+0x1c/0x140 [18769.844684][ T555] addrconf_add_mroute+0x1ac/0x2c0 [18769.844684][ T555] addrconf_add_dev+0xe2/0x170 [18769.844684][ T555] inet6_addr_add+0x12f/0xa40 [18769.844684][ T555] inet6_rtm_newaddr+0x560/0x6b0 [18769.844684][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18769.844684][ T555] netlink_rcv_skb+0x130/0x360 [18769.844684][ T555] netlink_unicast+0x449/0x710 [18769.844684][ T555] netlink_sendmsg+0x723/0xbe0 [18769.844684][ T555] ____sys_sendmsg+0x7b2/0xa10 [18769.844684][ T555] ___sys_sendmsg+0xee/0x170 [18769.844684][ T555] __sys_sendmsg+0xcd/0x170 [18769.844684][ T555] do_syscall_64+0xc6/0x1e0 [18769.844684][ T555] [18769.846887][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18769.846887][ T555] ipv6_add_dev+0x3b9/0x11c0 [18769.846887][ T555] ipv6_find_idev+0x102/0x170 [18769.846887][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [18769.846887][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18769.846887][ T555] netlink_rcv_skb+0x130/0x360 [18769.846887][ T555] netlink_unicast+0x449/0x710 [18769.846887][ T555] netlink_sendmsg+0x723/0xbe0 [18769.846887][ T555] ____sys_sendmsg+0x7b2/0xa10 [18769.846887][ T555] ___sys_sendmsg+0xee/0x170 [18769.846887][ T555] __sys_sendmsg+0xcd/0x170 [18769.846887][ T555] do_syscall_64+0xc6/0x1e0 [18769.846887][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18769.846887][ T555] [18769.848593][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18769.848593][ T555] neigh_parms_alloc+0x1e5/0x510 [18769.848593][ T555] ipv6_add_dev+0x2fd/0x11c0 [18769.848593][ T555] ipv6_find_idev+0x102/0x170 [18769.848593][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [18769.848593][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18769.848593][ T555] netlink_rcv_skb+0x130/0x360 [18769.848593][ T555] netlink_unicast+0x449/0x710 [18769.848593][ T555] netlink_sendmsg+0x723/0xbe0 [18769.848593][ T555] ____sys_sendmsg+0x7b2/0xa10 [18769.848593][ T555] ___sys_sendmsg+0xee/0x170 [18769.848593][ T555] __sys_sendmsg+0xcd/0x170 [18769.848593][ T555] do_syscall_64+0xc6/0x1e0 [18769.848593][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18769.848593][ T555] [18779.940606][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [18779.941314][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18779.941314][ T555] netdev_get_by_index+0x5e/0x80 [18779.941314][ T555] fib6_nh_init+0x3d8/0x15b0 [18779.941314][ T555] ip6_route_info_create+0xf18/0x17d0 [18779.941314][ T555] addrconf_f6i_alloc+0x265/0x560 [18779.941314][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [18779.941314][ T555] addrconf_join_anycast+0x1c0/0x220 [18779.941314][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [18779.941314][ T555] addrconf_dad_completed+0x12b/0xe20 [18779.941314][ T555] addrconf_dad_work+0x38c/0xab0 [18779.941314][ T555] process_one_work+0x84d/0x18a0 [18779.941314][ T555] worker_thread+0x587/0xd30 [18779.941314][ T555] kthread+0x28a/0x350 [18779.941314][ T555] ret_from_fork+0x31/0x70 [18779.941314][ T555] ret_from_fork_asm+0x1a/0x30 [18779.941314][ T555] [18779.943297][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18779.943297][ T555] netdev_get_by_index+0x5e/0x80 [18779.943297][ T555] fib6_nh_init+0x3d8/0x15b0 [18779.943297][ T555] ip6_route_info_create+0xf18/0x17d0 [18779.943297][ T555] ip6_route_add+0x1c/0x140 [18779.943297][ T555] addrconf_prefix_route+0x2a6/0x430 [18779.943297][ T555] inet6_addr_add+0x4f8/0xa40 [18779.943297][ T555] inet6_rtm_newaddr+0x560/0x6b0 [18779.943297][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18779.943297][ T555] netlink_rcv_skb+0x130/0x360 [18779.943297][ T555] netlink_unicast+0x449/0x710 [18779.943297][ T555] netlink_sendmsg+0x723/0xbe0 [18779.943297][ T555] ____sys_sendmsg+0x7b2/0xa10 [18779.943297][ T555] ___sys_sendmsg+0xee/0x170 [18779.943297][ T555] __sys_sendmsg+0xcd/0x170 [18779.943297][ T555] do_syscall_64+0xc6/0x1e0 [18779.943297][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18779.943297][ T555] [18779.945563][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18779.945563][ T555] netdev_get_by_index+0x5e/0x80 [18779.945563][ T555] fib6_nh_init+0x3d8/0x15b0 [18779.945563][ T555] ip6_route_info_create+0xf18/0x17d0 [18779.945563][ T555] addrconf_f6i_alloc+0x315/0x560 [18779.945563][ T555] ipv6_add_addr+0x411/0x2000 [18779.945563][ T555] inet6_addr_add+0x30e/0xa40 [18779.945563][ T555] inet6_rtm_newaddr+0x560/0x6b0 [18779.945563][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18779.945563][ T555] netlink_rcv_skb+0x130/0x360 [18779.945563][ T555] netlink_unicast+0x449/0x710 [18779.945563][ T555] netlink_sendmsg+0x723/0xbe0 [18779.945563][ T555] ____sys_sendmsg+0x7b2/0xa10 [18779.945563][ T555] ___sys_sendmsg+0xee/0x170 [18779.945563][ T555] __sys_sendmsg+0xcd/0x170 [18779.945563][ T555] do_syscall_64+0xc6/0x1e0 [18779.945563][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18779.945563][ T555] [18779.947784][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18779.947784][ T555] netdev_get_by_index+0x5e/0x80 [18779.947784][ T555] fib6_nh_init+0x3d8/0x15b0 [18779.947784][ T555] ip6_route_info_create+0xf18/0x17d0 [18779.947784][ T555] ip6_route_add+0x1c/0x140 [18779.947784][ T555] addrconf_add_mroute+0x1ac/0x2c0 [18779.947784][ T555] addrconf_add_dev+0xe2/0x170 [18779.947784][ T555] inet6_addr_add+0x12f/0xa40 [18779.947784][ T555] inet6_rtm_newaddr+0x560/0x6b0 [18779.947784][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18779.947784][ T555] netlink_rcv_skb+0x130/0x360 [18779.947784][ T555] netlink_unicast+0x449/0x710 [18779.947784][ T555] netlink_sendmsg+0x723/0xbe0 [18779.947784][ T555] ____sys_sendmsg+0x7b2/0xa10 [18779.947784][ T555] ___sys_sendmsg+0xee/0x170 [18779.947784][ T555] __sys_sendmsg+0xcd/0x170 [18779.947784][ T555] do_syscall_64+0xc6/0x1e0 [18779.947784][ T555] [18779.949925][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18779.949925][ T555] ipv6_add_dev+0x3b9/0x11c0 [18779.949925][ T555] ipv6_find_idev+0x102/0x170 [18779.949925][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [18779.949925][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18779.949925][ T555] netlink_rcv_skb+0x130/0x360 [18779.949925][ T555] netlink_unicast+0x449/0x710 [18779.949925][ T555] netlink_sendmsg+0x723/0xbe0 [18779.949925][ T555] ____sys_sendmsg+0x7b2/0xa10 [18779.949925][ T555] ___sys_sendmsg+0xee/0x170 [18779.949925][ T555] __sys_sendmsg+0xcd/0x170 [18779.949925][ T555] do_syscall_64+0xc6/0x1e0 [18779.949925][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18779.949925][ T555] [18779.951659][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18779.951659][ T555] neigh_parms_alloc+0x1e5/0x510 [18779.951659][ T555] ipv6_add_dev+0x2fd/0x11c0 [18779.951659][ T555] ipv6_find_idev+0x102/0x170 [18779.951659][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [18779.951659][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18779.951659][ T555] netlink_rcv_skb+0x130/0x360 [18779.951659][ T555] netlink_unicast+0x449/0x710 [18779.951659][ T555] netlink_sendmsg+0x723/0xbe0 [18779.951659][ T555] ____sys_sendmsg+0x7b2/0xa10 [18779.951659][ T555] ___sys_sendmsg+0xee/0x170 [18779.951659][ T555] __sys_sendmsg+0xcd/0x170 [18779.951659][ T555] do_syscall_64+0xc6/0x1e0 [18779.951659][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18779.951659][ T555] [18790.204600][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [18790.205615][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18790.205615][ T555] netdev_get_by_index+0x5e/0x80 [18790.205615][ T555] fib6_nh_init+0x3d8/0x15b0 [18790.205615][ T555] ip6_route_info_create+0xf18/0x17d0 [18790.205615][ T555] addrconf_f6i_alloc+0x265/0x560 [18790.205615][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [18790.205615][ T555] addrconf_join_anycast+0x1c0/0x220 [18790.205615][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [18790.205615][ T555] addrconf_dad_completed+0x12b/0xe20 [18790.205615][ T555] addrconf_dad_work+0x38c/0xab0 [18790.205615][ T555] process_one_work+0x84d/0x18a0 [18790.205615][ T555] worker_thread+0x587/0xd30 [18790.205615][ T555] kthread+0x28a/0x350 [18790.205615][ T555] ret_from_fork+0x31/0x70 [18790.205615][ T555] ret_from_fork_asm+0x1a/0x30 [18790.205615][ T555] [18790.207664][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18790.207664][ T555] netdev_get_by_index+0x5e/0x80 [18790.207664][ T555] fib6_nh_init+0x3d8/0x15b0 [18790.207664][ T555] ip6_route_info_create+0xf18/0x17d0 [18790.207664][ T555] ip6_route_add+0x1c/0x140 [18790.207664][ T555] addrconf_prefix_route+0x2a6/0x430 [18790.207664][ T555] inet6_addr_add+0x4f8/0xa40 [18790.207664][ T555] inet6_rtm_newaddr+0x560/0x6b0 [18790.207664][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18790.207664][ T555] netlink_rcv_skb+0x130/0x360 [18790.207664][ T555] netlink_unicast+0x449/0x710 [18790.207664][ T555] netlink_sendmsg+0x723/0xbe0 [18790.207664][ T555] ____sys_sendmsg+0x7b2/0xa10 [18790.207664][ T555] ___sys_sendmsg+0xee/0x170 [18790.207664][ T555] __sys_sendmsg+0xcd/0x170 [18790.207664][ T555] do_syscall_64+0xc6/0x1e0 [18790.207664][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18790.207664][ T555] [18790.209942][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18790.209942][ T555] netdev_get_by_index+0x5e/0x80 [18790.209942][ T555] fib6_nh_init+0x3d8/0x15b0 [18790.209942][ T555] ip6_route_info_create+0xf18/0x17d0 [18790.209942][ T555] addrconf_f6i_alloc+0x315/0x560 [18790.209942][ T555] ipv6_add_addr+0x411/0x2000 [18790.209942][ T555] inet6_addr_add+0x30e/0xa40 [18790.209942][ T555] inet6_rtm_newaddr+0x560/0x6b0 [18790.209942][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18790.209942][ T555] netlink_rcv_skb+0x130/0x360 [18790.209942][ T555] netlink_unicast+0x449/0x710 [18790.209942][ T555] netlink_sendmsg+0x723/0xbe0 [18790.209942][ T555] ____sys_sendmsg+0x7b2/0xa10 [18790.209942][ T555] ___sys_sendmsg+0xee/0x170 [18790.209942][ T555] __sys_sendmsg+0xcd/0x170 [18790.209942][ T555] do_syscall_64+0xc6/0x1e0 [18790.209942][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18790.209942][ T555] [18790.212172][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18790.212172][ T555] netdev_get_by_index+0x5e/0x80 [18790.212172][ T555] fib6_nh_init+0x3d8/0x15b0 [18790.212172][ T555] ip6_route_info_create+0xf18/0x17d0 [18790.212172][ T555] ip6_route_add+0x1c/0x140 [18790.212172][ T555] addrconf_add_mroute+0x1ac/0x2c0 [18790.212172][ T555] addrconf_add_dev+0xe2/0x170 [18790.212172][ T555] inet6_addr_add+0x12f/0xa40 [18790.212172][ T555] inet6_rtm_newaddr+0x560/0x6b0 [18790.212172][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18790.212172][ T555] netlink_rcv_skb+0x130/0x360 [18790.212172][ T555] netlink_unicast+0x449/0x710 [18790.212172][ T555] netlink_sendmsg+0x723/0xbe0 [18790.212172][ T555] ____sys_sendmsg+0x7b2/0xa10 [18790.212172][ T555] ___sys_sendmsg+0xee/0x170 [18790.212172][ T555] __sys_sendmsg+0xcd/0x170 [18790.212172][ T555] do_syscall_64+0xc6/0x1e0 [18790.212172][ T555] [18790.214335][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18790.214335][ T555] ipv6_add_dev+0x3b9/0x11c0 [18790.214335][ T555] ipv6_find_idev+0x102/0x170 [18790.214335][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [18790.214335][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18790.214335][ T555] netlink_rcv_skb+0x130/0x360 [18790.214335][ T555] netlink_unicast+0x449/0x710 [18790.214335][ T555] netlink_sendmsg+0x723/0xbe0 [18790.214335][ T555] ____sys_sendmsg+0x7b2/0xa10 [18790.214335][ T555] ___sys_sendmsg+0xee/0x170 [18790.214335][ T555] __sys_sendmsg+0xcd/0x170 [18790.214335][ T555] do_syscall_64+0xc6/0x1e0 [18790.214335][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18790.214335][ T555] [18790.216076][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18790.216076][ T555] neigh_parms_alloc+0x1e5/0x510 [18790.216076][ T555] ipv6_add_dev+0x2fd/0x11c0 [18790.216076][ T555] ipv6_find_idev+0x102/0x170 [18790.216076][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [18790.216076][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18790.216076][ T555] netlink_rcv_skb+0x130/0x360 [18790.216076][ T555] netlink_unicast+0x449/0x710 [18790.216076][ T555] netlink_sendmsg+0x723/0xbe0 [18790.216076][ T555] ____sys_sendmsg+0x7b2/0xa10 [18790.216076][ T555] ___sys_sendmsg+0xee/0x170 [18790.216076][ T555] __sys_sendmsg+0xcd/0x170 [18790.216076][ T555] do_syscall_64+0xc6/0x1e0 [18790.216076][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18790.216076][ T555] [18800.468528][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [18800.469052][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18800.469052][ T555] netdev_get_by_index+0x5e/0x80 [18800.469052][ T555] fib6_nh_init+0x3d8/0x15b0 [18800.469052][ T555] ip6_route_info_create+0xf18/0x17d0 [18800.469052][ T555] addrconf_f6i_alloc+0x265/0x560 [18800.469052][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [18800.469052][ T555] addrconf_join_anycast+0x1c0/0x220 [18800.469052][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [18800.469052][ T555] addrconf_dad_completed+0x12b/0xe20 [18800.469052][ T555] addrconf_dad_work+0x38c/0xab0 [18800.469052][ T555] process_one_work+0x84d/0x18a0 [18800.469052][ T555] worker_thread+0x587/0xd30 [18800.469052][ T555] kthread+0x28a/0x350 [18800.469052][ T555] ret_from_fork+0x31/0x70 [18800.469052][ T555] ret_from_fork_asm+0x1a/0x30 [18800.469052][ T555] [18800.471046][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18800.471046][ T555] netdev_get_by_index+0x5e/0x80 [18800.471046][ T555] fib6_nh_init+0x3d8/0x15b0 [18800.471046][ T555] ip6_route_info_create+0xf18/0x17d0 [18800.471046][ T555] ip6_route_add+0x1c/0x140 [18800.471046][ T555] addrconf_prefix_route+0x2a6/0x430 [18800.471046][ T555] inet6_addr_add+0x4f8/0xa40 [18800.471046][ T555] inet6_rtm_newaddr+0x560/0x6b0 [18800.471046][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18800.471046][ T555] netlink_rcv_skb+0x130/0x360 [18800.471046][ T555] netlink_unicast+0x449/0x710 [18800.471046][ T555] netlink_sendmsg+0x723/0xbe0 [18800.471046][ T555] ____sys_sendmsg+0x7b2/0xa10 [18800.471046][ T555] ___sys_sendmsg+0xee/0x170 [18800.471046][ T555] __sys_sendmsg+0xcd/0x170 [18800.471046][ T555] do_syscall_64+0xc6/0x1e0 [18800.471046][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18800.471046][ T555] [18800.473293][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18800.473293][ T555] netdev_get_by_index+0x5e/0x80 [18800.473293][ T555] fib6_nh_init+0x3d8/0x15b0 [18800.473293][ T555] ip6_route_info_create+0xf18/0x17d0 [18800.473293][ T555] addrconf_f6i_alloc+0x315/0x560 [18800.473293][ T555] ipv6_add_addr+0x411/0x2000 [18800.473293][ T555] inet6_addr_add+0x30e/0xa40 [18800.473293][ T555] inet6_rtm_newaddr+0x560/0x6b0 [18800.473293][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18800.473293][ T555] netlink_rcv_skb+0x130/0x360 [18800.473293][ T555] netlink_unicast+0x449/0x710 [18800.473293][ T555] netlink_sendmsg+0x723/0xbe0 [18800.473293][ T555] ____sys_sendmsg+0x7b2/0xa10 [18800.473293][ T555] ___sys_sendmsg+0xee/0x170 [18800.473293][ T555] __sys_sendmsg+0xcd/0x170 [18800.473293][ T555] do_syscall_64+0xc6/0x1e0 [18800.473293][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18800.473293][ T555] [18800.475479][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18800.475479][ T555] netdev_get_by_index+0x5e/0x80 [18800.475479][ T555] fib6_nh_init+0x3d8/0x15b0 [18800.475479][ T555] ip6_route_info_create+0xf18/0x17d0 [18800.475479][ T555] ip6_route_add+0x1c/0x140 [18800.475479][ T555] addrconf_add_mroute+0x1ac/0x2c0 [18800.475479][ T555] addrconf_add_dev+0xe2/0x170 [18800.475479][ T555] inet6_addr_add+0x12f/0xa40 [18800.475479][ T555] inet6_rtm_newaddr+0x560/0x6b0 [18800.475479][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18800.475479][ T555] netlink_rcv_skb+0x130/0x360 [18800.475479][ T555] netlink_unicast+0x449/0x710 [18800.475479][ T555] netlink_sendmsg+0x723/0xbe0 [18800.475479][ T555] ____sys_sendmsg+0x7b2/0xa10 [18800.475479][ T555] ___sys_sendmsg+0xee/0x170 [18800.475479][ T555] __sys_sendmsg+0xcd/0x170 [18800.475479][ T555] do_syscall_64+0xc6/0x1e0 [18800.475479][ T555] [18800.477677][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18800.477677][ T555] ipv6_add_dev+0x3b9/0x11c0 [18800.477677][ T555] ipv6_find_idev+0x102/0x170 [18800.477677][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [18800.477677][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18800.477677][ T555] netlink_rcv_skb+0x130/0x360 [18800.477677][ T555] netlink_unicast+0x449/0x710 [18800.477677][ T555] netlink_sendmsg+0x723/0xbe0 [18800.477677][ T555] ____sys_sendmsg+0x7b2/0xa10 [18800.477677][ T555] ___sys_sendmsg+0xee/0x170 [18800.477677][ T555] __sys_sendmsg+0xcd/0x170 [18800.477677][ T555] do_syscall_64+0xc6/0x1e0 [18800.477677][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18800.477677][ T555] [18800.479410][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18800.479410][ T555] neigh_parms_alloc+0x1e5/0x510 [18800.479410][ T555] ipv6_add_dev+0x2fd/0x11c0 [18800.479410][ T555] ipv6_find_idev+0x102/0x170 [18800.479410][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [18800.479410][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18800.479410][ T555] netlink_rcv_skb+0x130/0x360 [18800.479410][ T555] netlink_unicast+0x449/0x710 [18800.479410][ T555] netlink_sendmsg+0x723/0xbe0 [18800.479410][ T555] ____sys_sendmsg+0x7b2/0xa10 [18800.479410][ T555] ___sys_sendmsg+0xee/0x170 [18800.479410][ T555] __sys_sendmsg+0xcd/0x170 [18800.479410][ T555] do_syscall_64+0xc6/0x1e0 [18800.479410][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18800.479410][ T555] [18810.732607][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [18810.733372][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18810.733372][ T555] netdev_get_by_index+0x5e/0x80 [18810.733372][ T555] fib6_nh_init+0x3d8/0x15b0 [18810.733372][ T555] ip6_route_info_create+0xf18/0x17d0 [18810.733372][ T555] addrconf_f6i_alloc+0x265/0x560 [18810.733372][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [18810.733372][ T555] addrconf_join_anycast+0x1c0/0x220 [18810.733372][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [18810.733372][ T555] addrconf_dad_completed+0x12b/0xe20 [18810.733372][ T555] addrconf_dad_work+0x38c/0xab0 [18810.733372][ T555] process_one_work+0x84d/0x18a0 [18810.733372][ T555] worker_thread+0x587/0xd30 [18810.733372][ T555] kthread+0x28a/0x350 [18810.733372][ T555] ret_from_fork+0x31/0x70 [18810.733372][ T555] ret_from_fork_asm+0x1a/0x30 [18810.733372][ T555] [18810.735491][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18810.735491][ T555] netdev_get_by_index+0x5e/0x80 [18810.735491][ T555] fib6_nh_init+0x3d8/0x15b0 [18810.735491][ T555] ip6_route_info_create+0xf18/0x17d0 [18810.735491][ T555] ip6_route_add+0x1c/0x140 [18810.735491][ T555] addrconf_prefix_route+0x2a6/0x430 [18810.735491][ T555] inet6_addr_add+0x4f8/0xa40 [18810.735491][ T555] inet6_rtm_newaddr+0x560/0x6b0 [18810.735491][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18810.735491][ T555] netlink_rcv_skb+0x130/0x360 [18810.735491][ T555] netlink_unicast+0x449/0x710 [18810.735491][ T555] netlink_sendmsg+0x723/0xbe0 [18810.735491][ T555] ____sys_sendmsg+0x7b2/0xa10 [18810.735491][ T555] ___sys_sendmsg+0xee/0x170 [18810.735491][ T555] __sys_sendmsg+0xcd/0x170 [18810.735491][ T555] do_syscall_64+0xc6/0x1e0 [18810.735491][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18810.735491][ T555] [18810.737774][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18810.737774][ T555] netdev_get_by_index+0x5e/0x80 [18810.737774][ T555] fib6_nh_init+0x3d8/0x15b0 [18810.737774][ T555] ip6_route_info_create+0xf18/0x17d0 [18810.737774][ T555] addrconf_f6i_alloc+0x315/0x560 [18810.737774][ T555] ipv6_add_addr+0x411/0x2000 [18810.737774][ T555] inet6_addr_add+0x30e/0xa40 [18810.737774][ T555] inet6_rtm_newaddr+0x560/0x6b0 [18810.737774][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18810.737774][ T555] netlink_rcv_skb+0x130/0x360 [18810.737774][ T555] netlink_unicast+0x449/0x710 [18810.737774][ T555] netlink_sendmsg+0x723/0xbe0 [18810.737774][ T555] ____sys_sendmsg+0x7b2/0xa10 [18810.737774][ T555] ___sys_sendmsg+0xee/0x170 [18810.737774][ T555] __sys_sendmsg+0xcd/0x170 [18810.737774][ T555] do_syscall_64+0xc6/0x1e0 [18810.737774][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18810.737774][ T555] [18810.740086][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18810.740086][ T555] netdev_get_by_index+0x5e/0x80 [18810.740086][ T555] fib6_nh_init+0x3d8/0x15b0 [18810.740086][ T555] ip6_route_info_create+0xf18/0x17d0 [18810.740086][ T555] ip6_route_add+0x1c/0x140 [18810.740086][ T555] addrconf_add_mroute+0x1ac/0x2c0 [18810.740086][ T555] addrconf_add_dev+0xe2/0x170 [18810.740086][ T555] inet6_addr_add+0x12f/0xa40 [18810.740086][ T555] inet6_rtm_newaddr+0x560/0x6b0 [18810.740086][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18810.740086][ T555] netlink_rcv_skb+0x130/0x360 [18810.740086][ T555] netlink_unicast+0x449/0x710 [18810.740086][ T555] netlink_sendmsg+0x723/0xbe0 [18810.740086][ T555] ____sys_sendmsg+0x7b2/0xa10 [18810.740086][ T555] ___sys_sendmsg+0xee/0x170 [18810.740086][ T555] __sys_sendmsg+0xcd/0x170 [18810.740086][ T555] do_syscall_64+0xc6/0x1e0 [18810.740086][ T555] [18810.742275][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18810.742275][ T555] ipv6_add_dev+0x3b9/0x11c0 [18810.742275][ T555] ipv6_find_idev+0x102/0x170 [18810.742275][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [18810.742275][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18810.742275][ T555] netlink_rcv_skb+0x130/0x360 [18810.742275][ T555] netlink_unicast+0x449/0x710 [18810.742275][ T555] netlink_sendmsg+0x723/0xbe0 [18810.742275][ T555] ____sys_sendmsg+0x7b2/0xa10 [18810.742275][ T555] ___sys_sendmsg+0xee/0x170 [18810.742275][ T555] __sys_sendmsg+0xcd/0x170 [18810.742275][ T555] do_syscall_64+0xc6/0x1e0 [18810.742275][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18810.742275][ T555] [18810.743993][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18810.743993][ T555] neigh_parms_alloc+0x1e5/0x510 [18810.743993][ T555] ipv6_add_dev+0x2fd/0x11c0 [18810.743993][ T555] ipv6_find_idev+0x102/0x170 [18810.743993][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [18810.743993][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18810.743993][ T555] netlink_rcv_skb+0x130/0x360 [18810.743993][ T555] netlink_unicast+0x449/0x710 [18810.743993][ T555] netlink_sendmsg+0x723/0xbe0 [18810.743993][ T555] ____sys_sendmsg+0x7b2/0xa10 [18810.743993][ T555] ___sys_sendmsg+0xee/0x170 [18810.743993][ T555] __sys_sendmsg+0xcd/0x170 [18810.743993][ T555] do_syscall_64+0xc6/0x1e0 [18810.743993][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18810.743993][ T555] [18820.996613][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [18820.997417][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18820.997417][ T555] netdev_get_by_index+0x5e/0x80 [18820.997417][ T555] fib6_nh_init+0x3d8/0x15b0 [18820.997417][ T555] ip6_route_info_create+0xf18/0x17d0 [18820.997417][ T555] addrconf_f6i_alloc+0x265/0x560 [18820.997417][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [18820.997417][ T555] addrconf_join_anycast+0x1c0/0x220 [18820.997417][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [18820.997417][ T555] addrconf_dad_completed+0x12b/0xe20 [18820.997417][ T555] addrconf_dad_work+0x38c/0xab0 [18820.997417][ T555] process_one_work+0x84d/0x18a0 [18820.997417][ T555] worker_thread+0x587/0xd30 [18820.997417][ T555] kthread+0x28a/0x350 [18820.997417][ T555] ret_from_fork+0x31/0x70 [18820.997417][ T555] ret_from_fork_asm+0x1a/0x30 [18820.997417][ T555] [18820.999506][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18820.999506][ T555] netdev_get_by_index+0x5e/0x80 [18820.999506][ T555] fib6_nh_init+0x3d8/0x15b0 [18820.999506][ T555] ip6_route_info_create+0xf18/0x17d0 [18820.999506][ T555] ip6_route_add+0x1c/0x140 [18820.999506][ T555] addrconf_prefix_route+0x2a6/0x430 [18820.999506][ T555] inet6_addr_add+0x4f8/0xa40 [18820.999506][ T555] inet6_rtm_newaddr+0x560/0x6b0 [18820.999506][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18820.999506][ T555] netlink_rcv_skb+0x130/0x360 [18820.999506][ T555] netlink_unicast+0x449/0x710 [18820.999506][ T555] netlink_sendmsg+0x723/0xbe0 [18820.999506][ T555] ____sys_sendmsg+0x7b2/0xa10 [18820.999506][ T555] ___sys_sendmsg+0xee/0x170 [18820.999506][ T555] __sys_sendmsg+0xcd/0x170 [18820.999506][ T555] do_syscall_64+0xc6/0x1e0 [18820.999506][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18820.999506][ T555] [18821.001847][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18821.001847][ T555] netdev_get_by_index+0x5e/0x80 [18821.001847][ T555] fib6_nh_init+0x3d8/0x15b0 [18821.001847][ T555] ip6_route_info_create+0xf18/0x17d0 [18821.001847][ T555] addrconf_f6i_alloc+0x315/0x560 [18821.001847][ T555] ipv6_add_addr+0x411/0x2000 [18821.001847][ T555] inet6_addr_add+0x30e/0xa40 [18821.001847][ T555] inet6_rtm_newaddr+0x560/0x6b0 [18821.001847][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18821.001847][ T555] netlink_rcv_skb+0x130/0x360 [18821.001847][ T555] netlink_unicast+0x449/0x710 [18821.001847][ T555] netlink_sendmsg+0x723/0xbe0 [18821.001847][ T555] ____sys_sendmsg+0x7b2/0xa10 [18821.001847][ T555] ___sys_sendmsg+0xee/0x170 [18821.001847][ T555] __sys_sendmsg+0xcd/0x170 [18821.001847][ T555] do_syscall_64+0xc6/0x1e0 [18821.001847][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18821.001847][ T555] [18821.004173][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18821.004173][ T555] netdev_get_by_index+0x5e/0x80 [18821.004173][ T555] fib6_nh_init+0x3d8/0x15b0 [18821.004173][ T555] ip6_route_info_create+0xf18/0x17d0 [18821.004173][ T555] ip6_route_add+0x1c/0x140 [18821.004173][ T555] addrconf_add_mroute+0x1ac/0x2c0 [18821.004173][ T555] addrconf_add_dev+0xe2/0x170 [18821.004173][ T555] inet6_addr_add+0x12f/0xa40 [18821.004173][ T555] inet6_rtm_newaddr+0x560/0x6b0 [18821.004173][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18821.004173][ T555] netlink_rcv_skb+0x130/0x360 [18821.004173][ T555] netlink_unicast+0x449/0x710 [18821.004173][ T555] netlink_sendmsg+0x723/0xbe0 [18821.004173][ T555] ____sys_sendmsg+0x7b2/0xa10 [18821.004173][ T555] ___sys_sendmsg+0xee/0x170 [18821.004173][ T555] __sys_sendmsg+0xcd/0x170 [18821.004173][ T555] do_syscall_64+0xc6/0x1e0 [18821.004173][ T555] [18821.006495][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18821.006495][ T555] ipv6_add_dev+0x3b9/0x11c0 [18821.006495][ T555] ipv6_find_idev+0x102/0x170 [18821.006495][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [18821.006495][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18821.006495][ T555] netlink_rcv_skb+0x130/0x360 [18821.006495][ T555] netlink_unicast+0x449/0x710 [18821.006495][ T555] netlink_sendmsg+0x723/0xbe0 [18821.006495][ T555] ____sys_sendmsg+0x7b2/0xa10 [18821.006495][ T555] ___sys_sendmsg+0xee/0x170 [18821.006495][ T555] __sys_sendmsg+0xcd/0x170 [18821.006495][ T555] do_syscall_64+0xc6/0x1e0 [18821.006495][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18821.006495][ T555] [18821.008290][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18821.008290][ T555] neigh_parms_alloc+0x1e5/0x510 [18821.008290][ T555] ipv6_add_dev+0x2fd/0x11c0 [18821.008290][ T555] ipv6_find_idev+0x102/0x170 [18821.008290][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [18821.008290][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18821.008290][ T555] netlink_rcv_skb+0x130/0x360 [18821.008290][ T555] netlink_unicast+0x449/0x710 [18821.008290][ T555] netlink_sendmsg+0x723/0xbe0 [18821.008290][ T555] ____sys_sendmsg+0x7b2/0xa10 [18821.008290][ T555] ___sys_sendmsg+0xee/0x170 [18821.008290][ T555] __sys_sendmsg+0xcd/0x170 [18821.008290][ T555] do_syscall_64+0xc6/0x1e0 [18821.008290][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18821.008290][ T555] [18831.044509][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [18831.045052][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18831.045052][ T555] netdev_get_by_index+0x5e/0x80 [18831.045052][ T555] fib6_nh_init+0x3d8/0x15b0 [18831.045052][ T555] ip6_route_info_create+0xf18/0x17d0 [18831.045052][ T555] addrconf_f6i_alloc+0x265/0x560 [18831.045052][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [18831.045052][ T555] addrconf_join_anycast+0x1c0/0x220 [18831.045052][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [18831.045052][ T555] addrconf_dad_completed+0x12b/0xe20 [18831.045052][ T555] addrconf_dad_work+0x38c/0xab0 [18831.045052][ T555] process_one_work+0x84d/0x18a0 [18831.045052][ T555] worker_thread+0x587/0xd30 [18831.045052][ T555] kthread+0x28a/0x350 [18831.045052][ T555] ret_from_fork+0x31/0x70 [18831.045052][ T555] ret_from_fork_asm+0x1a/0x30 [18831.045052][ T555] [18831.047122][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18831.047122][ T555] netdev_get_by_index+0x5e/0x80 [18831.047122][ T555] fib6_nh_init+0x3d8/0x15b0 [18831.047122][ T555] ip6_route_info_create+0xf18/0x17d0 [18831.047122][ T555] ip6_route_add+0x1c/0x140 [18831.047122][ T555] addrconf_prefix_route+0x2a6/0x430 [18831.047122][ T555] inet6_addr_add+0x4f8/0xa40 [18831.047122][ T555] inet6_rtm_newaddr+0x560/0x6b0 [18831.047122][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18831.047122][ T555] netlink_rcv_skb+0x130/0x360 [18831.047122][ T555] netlink_unicast+0x449/0x710 [18831.047122][ T555] netlink_sendmsg+0x723/0xbe0 [18831.047122][ T555] ____sys_sendmsg+0x7b2/0xa10 [18831.047122][ T555] ___sys_sendmsg+0xee/0x170 [18831.047122][ T555] __sys_sendmsg+0xcd/0x170 [18831.047122][ T555] do_syscall_64+0xc6/0x1e0 [18831.047122][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18831.047122][ T555] [18831.049389][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18831.049389][ T555] netdev_get_by_index+0x5e/0x80 [18831.049389][ T555] fib6_nh_init+0x3d8/0x15b0 [18831.049389][ T555] ip6_route_info_create+0xf18/0x17d0 [18831.049389][ T555] addrconf_f6i_alloc+0x315/0x560 [18831.049389][ T555] ipv6_add_addr+0x411/0x2000 [18831.049389][ T555] inet6_addr_add+0x30e/0xa40 [18831.049389][ T555] inet6_rtm_newaddr+0x560/0x6b0 [18831.049389][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18831.049389][ T555] netlink_rcv_skb+0x130/0x360 [18831.049389][ T555] netlink_unicast+0x449/0x710 [18831.049389][ T555] netlink_sendmsg+0x723/0xbe0 [18831.049389][ T555] ____sys_sendmsg+0x7b2/0xa10 [18831.049389][ T555] ___sys_sendmsg+0xee/0x170 [18831.049389][ T555] __sys_sendmsg+0xcd/0x170 [18831.049389][ T555] do_syscall_64+0xc6/0x1e0 [18831.049389][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18831.049389][ T555] [18831.051633][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18831.051633][ T555] netdev_get_by_index+0x5e/0x80 [18831.051633][ T555] fib6_nh_init+0x3d8/0x15b0 [18831.051633][ T555] ip6_route_info_create+0xf18/0x17d0 [18831.051633][ T555] ip6_route_add+0x1c/0x140 [18831.051633][ T555] addrconf_add_mroute+0x1ac/0x2c0 [18831.051633][ T555] addrconf_add_dev+0xe2/0x170 [18831.051633][ T555] inet6_addr_add+0x12f/0xa40 [18831.051633][ T555] inet6_rtm_newaddr+0x560/0x6b0 [18831.051633][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18831.051633][ T555] netlink_rcv_skb+0x130/0x360 [18831.051633][ T555] netlink_unicast+0x449/0x710 [18831.051633][ T555] netlink_sendmsg+0x723/0xbe0 [18831.051633][ T555] ____sys_sendmsg+0x7b2/0xa10 [18831.051633][ T555] ___sys_sendmsg+0xee/0x170 [18831.051633][ T555] __sys_sendmsg+0xcd/0x170 [18831.051633][ T555] do_syscall_64+0xc6/0x1e0 [18831.051633][ T555] [18831.053847][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18831.053847][ T555] ipv6_add_dev+0x3b9/0x11c0 [18831.053847][ T555] ipv6_find_idev+0x102/0x170 [18831.053847][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [18831.053847][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18831.053847][ T555] netlink_rcv_skb+0x130/0x360 [18831.053847][ T555] netlink_unicast+0x449/0x710 [18831.053847][ T555] netlink_sendmsg+0x723/0xbe0 [18831.053847][ T555] ____sys_sendmsg+0x7b2/0xa10 [18831.053847][ T555] ___sys_sendmsg+0xee/0x170 [18831.053847][ T555] __sys_sendmsg+0xcd/0x170 [18831.053847][ T555] do_syscall_64+0xc6/0x1e0 [18831.053847][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18831.053847][ T555] [18831.055587][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18831.055587][ T555] neigh_parms_alloc+0x1e5/0x510 [18831.055587][ T555] ipv6_add_dev+0x2fd/0x11c0 [18831.055587][ T555] ipv6_find_idev+0x102/0x170 [18831.055587][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [18831.055587][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18831.055587][ T555] netlink_rcv_skb+0x130/0x360 [18831.055587][ T555] netlink_unicast+0x449/0x710 [18831.055587][ T555] netlink_sendmsg+0x723/0xbe0 [18831.055587][ T555] ____sys_sendmsg+0x7b2/0xa10 [18831.055587][ T555] ___sys_sendmsg+0xee/0x170 [18831.055587][ T555] __sys_sendmsg+0xcd/0x170 [18831.055587][ T555] do_syscall_64+0xc6/0x1e0 [18831.055587][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18831.055587][ T555] [18841.164633][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [18841.165437][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18841.165437][ T555] netdev_get_by_index+0x5e/0x80 [18841.165437][ T555] fib6_nh_init+0x3d8/0x15b0 [18841.165437][ T555] ip6_route_info_create+0xf18/0x17d0 [18841.165437][ T555] addrconf_f6i_alloc+0x265/0x560 [18841.165437][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [18841.165437][ T555] addrconf_join_anycast+0x1c0/0x220 [18841.165437][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [18841.165437][ T555] addrconf_dad_completed+0x12b/0xe20 [18841.165437][ T555] addrconf_dad_work+0x38c/0xab0 [18841.165437][ T555] process_one_work+0x84d/0x18a0 [18841.165437][ T555] worker_thread+0x587/0xd30 [18841.165437][ T555] kthread+0x28a/0x350 [18841.165437][ T555] ret_from_fork+0x31/0x70 [18841.165437][ T555] ret_from_fork_asm+0x1a/0x30 [18841.165437][ T555] [18841.167421][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18841.167421][ T555] netdev_get_by_index+0x5e/0x80 [18841.167421][ T555] fib6_nh_init+0x3d8/0x15b0 [18841.167421][ T555] ip6_route_info_create+0xf18/0x17d0 [18841.167421][ T555] ip6_route_add+0x1c/0x140 [18841.167421][ T555] addrconf_prefix_route+0x2a6/0x430 [18841.167421][ T555] inet6_addr_add+0x4f8/0xa40 [18841.167421][ T555] inet6_rtm_newaddr+0x560/0x6b0 [18841.167421][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18841.167421][ T555] netlink_rcv_skb+0x130/0x360 [18841.167421][ T555] netlink_unicast+0x449/0x710 [18841.167421][ T555] netlink_sendmsg+0x723/0xbe0 [18841.167421][ T555] ____sys_sendmsg+0x7b2/0xa10 [18841.167421][ T555] ___sys_sendmsg+0xee/0x170 [18841.167421][ T555] __sys_sendmsg+0xcd/0x170 [18841.167421][ T555] do_syscall_64+0xc6/0x1e0 [18841.167421][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18841.167421][ T555] [18841.169632][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18841.169632][ T555] netdev_get_by_index+0x5e/0x80 [18841.169632][ T555] fib6_nh_init+0x3d8/0x15b0 [18841.169632][ T555] ip6_route_info_create+0xf18/0x17d0 [18841.169632][ T555] addrconf_f6i_alloc+0x315/0x560 [18841.169632][ T555] ipv6_add_addr+0x411/0x2000 [18841.169632][ T555] inet6_addr_add+0x30e/0xa40 [18841.169632][ T555] inet6_rtm_newaddr+0x560/0x6b0 [18841.169632][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18841.169632][ T555] netlink_rcv_skb+0x130/0x360 [18841.169632][ T555] netlink_unicast+0x449/0x710 [18841.169632][ T555] netlink_sendmsg+0x723/0xbe0 [18841.169632][ T555] ____sys_sendmsg+0x7b2/0xa10 [18841.169632][ T555] ___sys_sendmsg+0xee/0x170 [18841.169632][ T555] __sys_sendmsg+0xcd/0x170 [18841.169632][ T555] do_syscall_64+0xc6/0x1e0 [18841.169632][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18841.169632][ T555] [18841.171855][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18841.171855][ T555] netdev_get_by_index+0x5e/0x80 [18841.171855][ T555] fib6_nh_init+0x3d8/0x15b0 [18841.171855][ T555] ip6_route_info_create+0xf18/0x17d0 [18841.171855][ T555] ip6_route_add+0x1c/0x140 [18841.171855][ T555] addrconf_add_mroute+0x1ac/0x2c0 [18841.171855][ T555] addrconf_add_dev+0xe2/0x170 [18841.171855][ T555] inet6_addr_add+0x12f/0xa40 [18841.171855][ T555] inet6_rtm_newaddr+0x560/0x6b0 [18841.171855][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18841.171855][ T555] netlink_rcv_skb+0x130/0x360 [18841.171855][ T555] netlink_unicast+0x449/0x710 [18841.171855][ T555] netlink_sendmsg+0x723/0xbe0 [18841.171855][ T555] ____sys_sendmsg+0x7b2/0xa10 [18841.171855][ T555] ___sys_sendmsg+0xee/0x170 [18841.171855][ T555] __sys_sendmsg+0xcd/0x170 [18841.171855][ T555] do_syscall_64+0xc6/0x1e0 [18841.171855][ T555] [18841.173992][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18841.173992][ T555] ipv6_add_dev+0x3b9/0x11c0 [18841.173992][ T555] ipv6_find_idev+0x102/0x170 [18841.173992][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [18841.173992][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18841.173992][ T555] netlink_rcv_skb+0x130/0x360 [18841.173992][ T555] netlink_unicast+0x449/0x710 [18841.173992][ T555] netlink_sendmsg+0x723/0xbe0 [18841.173992][ T555] ____sys_sendmsg+0x7b2/0xa10 [18841.173992][ T555] ___sys_sendmsg+0xee/0x170 [18841.173992][ T555] __sys_sendmsg+0xcd/0x170 [18841.173992][ T555] do_syscall_64+0xc6/0x1e0 [18841.173992][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18841.173992][ T555] [18841.175759][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18841.175759][ T555] neigh_parms_alloc+0x1e5/0x510 [18841.175759][ T555] ipv6_add_dev+0x2fd/0x11c0 [18841.175759][ T555] ipv6_find_idev+0x102/0x170 [18841.175759][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [18841.175759][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18841.175759][ T555] netlink_rcv_skb+0x130/0x360 [18841.175759][ T555] netlink_unicast+0x449/0x710 [18841.175759][ T555] netlink_sendmsg+0x723/0xbe0 [18841.175759][ T555] ____sys_sendmsg+0x7b2/0xa10 [18841.175759][ T555] ___sys_sendmsg+0xee/0x170 [18841.175759][ T555] __sys_sendmsg+0xcd/0x170 [18841.175759][ T555] do_syscall_64+0xc6/0x1e0 [18841.175759][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18841.175759][ T555] [18851.420595][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [18851.421367][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18851.421367][ T555] netdev_get_by_index+0x5e/0x80 [18851.421367][ T555] fib6_nh_init+0x3d8/0x15b0 [18851.421367][ T555] ip6_route_info_create+0xf18/0x17d0 [18851.421367][ T555] addrconf_f6i_alloc+0x265/0x560 [18851.421367][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [18851.421367][ T555] addrconf_join_anycast+0x1c0/0x220 [18851.421367][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [18851.421367][ T555] addrconf_dad_completed+0x12b/0xe20 [18851.421367][ T555] addrconf_dad_work+0x38c/0xab0 [18851.421367][ T555] process_one_work+0x84d/0x18a0 [18851.421367][ T555] worker_thread+0x587/0xd30 [18851.421367][ T555] kthread+0x28a/0x350 [18851.421367][ T555] ret_from_fork+0x31/0x70 [18851.421367][ T555] ret_from_fork_asm+0x1a/0x30 [18851.421367][ T555] [18851.423372][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18851.423372][ T555] netdev_get_by_index+0x5e/0x80 [18851.423372][ T555] fib6_nh_init+0x3d8/0x15b0 [18851.423372][ T555] ip6_route_info_create+0xf18/0x17d0 [18851.423372][ T555] ip6_route_add+0x1c/0x140 [18851.423372][ T555] addrconf_prefix_route+0x2a6/0x430 [18851.423372][ T555] inet6_addr_add+0x4f8/0xa40 [18851.423372][ T555] inet6_rtm_newaddr+0x560/0x6b0 [18851.423372][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18851.423372][ T555] netlink_rcv_skb+0x130/0x360 [18851.423372][ T555] netlink_unicast+0x449/0x710 [18851.423372][ T555] netlink_sendmsg+0x723/0xbe0 [18851.423372][ T555] ____sys_sendmsg+0x7b2/0xa10 [18851.423372][ T555] ___sys_sendmsg+0xee/0x170 [18851.423372][ T555] __sys_sendmsg+0xcd/0x170 [18851.423372][ T555] do_syscall_64+0xc6/0x1e0 [18851.423372][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18851.423372][ T555] [18851.425632][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18851.425632][ T555] netdev_get_by_index+0x5e/0x80 [18851.425632][ T555] fib6_nh_init+0x3d8/0x15b0 [18851.425632][ T555] ip6_route_info_create+0xf18/0x17d0 [18851.425632][ T555] addrconf_f6i_alloc+0x315/0x560 [18851.425632][ T555] ipv6_add_addr+0x411/0x2000 [18851.425632][ T555] inet6_addr_add+0x30e/0xa40 [18851.425632][ T555] inet6_rtm_newaddr+0x560/0x6b0 [18851.425632][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18851.425632][ T555] netlink_rcv_skb+0x130/0x360 [18851.425632][ T555] netlink_unicast+0x449/0x710 [18851.425632][ T555] netlink_sendmsg+0x723/0xbe0 [18851.425632][ T555] ____sys_sendmsg+0x7b2/0xa10 [18851.425632][ T555] ___sys_sendmsg+0xee/0x170 [18851.425632][ T555] __sys_sendmsg+0xcd/0x170 [18851.425632][ T555] do_syscall_64+0xc6/0x1e0 [18851.425632][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18851.425632][ T555] [18851.427859][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18851.427859][ T555] netdev_get_by_index+0x5e/0x80 [18851.427859][ T555] fib6_nh_init+0x3d8/0x15b0 [18851.427859][ T555] ip6_route_info_create+0xf18/0x17d0 [18851.427859][ T555] ip6_route_add+0x1c/0x140 [18851.427859][ T555] addrconf_add_mroute+0x1ac/0x2c0 [18851.427859][ T555] addrconf_add_dev+0xe2/0x170 [18851.427859][ T555] inet6_addr_add+0x12f/0xa40 [18851.427859][ T555] inet6_rtm_newaddr+0x560/0x6b0 [18851.427859][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18851.427859][ T555] netlink_rcv_skb+0x130/0x360 [18851.427859][ T555] netlink_unicast+0x449/0x710 [18851.427859][ T555] netlink_sendmsg+0x723/0xbe0 [18851.427859][ T555] ____sys_sendmsg+0x7b2/0xa10 [18851.427859][ T555] ___sys_sendmsg+0xee/0x170 [18851.427859][ T555] __sys_sendmsg+0xcd/0x170 [18851.427859][ T555] do_syscall_64+0xc6/0x1e0 [18851.427859][ T555] [18851.430027][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18851.430027][ T555] ipv6_add_dev+0x3b9/0x11c0 [18851.430027][ T555] ipv6_find_idev+0x102/0x170 [18851.430027][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [18851.430027][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18851.430027][ T555] netlink_rcv_skb+0x130/0x360 [18851.430027][ T555] netlink_unicast+0x449/0x710 [18851.430027][ T555] netlink_sendmsg+0x723/0xbe0 [18851.430027][ T555] ____sys_sendmsg+0x7b2/0xa10 [18851.430027][ T555] ___sys_sendmsg+0xee/0x170 [18851.430027][ T555] __sys_sendmsg+0xcd/0x170 [18851.430027][ T555] do_syscall_64+0xc6/0x1e0 [18851.430027][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18851.430027][ T555] [18851.431718][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18851.431718][ T555] neigh_parms_alloc+0x1e5/0x510 [18851.431718][ T555] ipv6_add_dev+0x2fd/0x11c0 [18851.431718][ T555] ipv6_find_idev+0x102/0x170 [18851.431718][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [18851.431718][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18851.431718][ T555] netlink_rcv_skb+0x130/0x360 [18851.431718][ T555] netlink_unicast+0x449/0x710 [18851.431718][ T555] netlink_sendmsg+0x723/0xbe0 [18851.431718][ T555] ____sys_sendmsg+0x7b2/0xa10 [18851.431718][ T555] ___sys_sendmsg+0xee/0x170 [18851.431718][ T555] __sys_sendmsg+0xcd/0x170 [18851.431718][ T555] do_syscall_64+0xc6/0x1e0 [18851.431718][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18851.431718][ T555] [18861.676616][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [18861.677297][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18861.677297][ T555] netdev_get_by_index+0x5e/0x80 [18861.677297][ T555] fib6_nh_init+0x3d8/0x15b0 [18861.677297][ T555] ip6_route_info_create+0xf18/0x17d0 [18861.677297][ T555] addrconf_f6i_alloc+0x265/0x560 [18861.677297][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [18861.677297][ T555] addrconf_join_anycast+0x1c0/0x220 [18861.677297][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [18861.677297][ T555] addrconf_dad_completed+0x12b/0xe20 [18861.677297][ T555] addrconf_dad_work+0x38c/0xab0 [18861.677297][ T555] process_one_work+0x84d/0x18a0 [18861.677297][ T555] worker_thread+0x587/0xd30 [18861.677297][ T555] kthread+0x28a/0x350 [18861.677297][ T555] ret_from_fork+0x31/0x70 [18861.677297][ T555] ret_from_fork_asm+0x1a/0x30 [18861.677297][ T555] [18861.679394][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18861.679394][ T555] netdev_get_by_index+0x5e/0x80 [18861.679394][ T555] fib6_nh_init+0x3d8/0x15b0 [18861.679394][ T555] ip6_route_info_create+0xf18/0x17d0 [18861.679394][ T555] ip6_route_add+0x1c/0x140 [18861.679394][ T555] addrconf_prefix_route+0x2a6/0x430 [18861.679394][ T555] inet6_addr_add+0x4f8/0xa40 [18861.679394][ T555] inet6_rtm_newaddr+0x560/0x6b0 [18861.679394][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18861.679394][ T555] netlink_rcv_skb+0x130/0x360 [18861.679394][ T555] netlink_unicast+0x449/0x710 [18861.679394][ T555] netlink_sendmsg+0x723/0xbe0 [18861.679394][ T555] ____sys_sendmsg+0x7b2/0xa10 [18861.679394][ T555] ___sys_sendmsg+0xee/0x170 [18861.679394][ T555] __sys_sendmsg+0xcd/0x170 [18861.679394][ T555] do_syscall_64+0xc6/0x1e0 [18861.679394][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18861.679394][ T555] [18861.681619][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18861.681619][ T555] netdev_get_by_index+0x5e/0x80 [18861.681619][ T555] fib6_nh_init+0x3d8/0x15b0 [18861.681619][ T555] ip6_route_info_create+0xf18/0x17d0 [18861.681619][ T555] addrconf_f6i_alloc+0x315/0x560 [18861.681619][ T555] ipv6_add_addr+0x411/0x2000 [18861.681619][ T555] inet6_addr_add+0x30e/0xa40 [18861.681619][ T555] inet6_rtm_newaddr+0x560/0x6b0 [18861.681619][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18861.681619][ T555] netlink_rcv_skb+0x130/0x360 [18861.681619][ T555] netlink_unicast+0x449/0x710 [18861.681619][ T555] netlink_sendmsg+0x723/0xbe0 [18861.681619][ T555] ____sys_sendmsg+0x7b2/0xa10 [18861.681619][ T555] ___sys_sendmsg+0xee/0x170 [18861.681619][ T555] __sys_sendmsg+0xcd/0x170 [18861.681619][ T555] do_syscall_64+0xc6/0x1e0 [18861.681619][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18861.681619][ T555] [18861.683883][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18861.683883][ T555] netdev_get_by_index+0x5e/0x80 [18861.683883][ T555] fib6_nh_init+0x3d8/0x15b0 [18861.683883][ T555] ip6_route_info_create+0xf18/0x17d0 [18861.683883][ T555] ip6_route_add+0x1c/0x140 [18861.683883][ T555] addrconf_add_mroute+0x1ac/0x2c0 [18861.683883][ T555] addrconf_add_dev+0xe2/0x170 [18861.683883][ T555] inet6_addr_add+0x12f/0xa40 [18861.683883][ T555] inet6_rtm_newaddr+0x560/0x6b0 [18861.683883][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18861.683883][ T555] netlink_rcv_skb+0x130/0x360 [18861.683883][ T555] netlink_unicast+0x449/0x710 [18861.683883][ T555] netlink_sendmsg+0x723/0xbe0 [18861.683883][ T555] ____sys_sendmsg+0x7b2/0xa10 [18861.683883][ T555] ___sys_sendmsg+0xee/0x170 [18861.683883][ T555] __sys_sendmsg+0xcd/0x170 [18861.683883][ T555] do_syscall_64+0xc6/0x1e0 [18861.683883][ T555] [18861.686120][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18861.686120][ T555] ipv6_add_dev+0x3b9/0x11c0 [18861.686120][ T555] ipv6_find_idev+0x102/0x170 [18861.686120][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [18861.686120][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18861.686120][ T555] netlink_rcv_skb+0x130/0x360 [18861.686120][ T555] netlink_unicast+0x449/0x710 [18861.686120][ T555] netlink_sendmsg+0x723/0xbe0 [18861.686120][ T555] ____sys_sendmsg+0x7b2/0xa10 [18861.686120][ T555] ___sys_sendmsg+0xee/0x170 [18861.686120][ T555] __sys_sendmsg+0xcd/0x170 [18861.686120][ T555] do_syscall_64+0xc6/0x1e0 [18861.686120][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18861.686120][ T555] [18861.687904][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18861.687904][ T555] neigh_parms_alloc+0x1e5/0x510 [18861.687904][ T555] ipv6_add_dev+0x2fd/0x11c0 [18861.687904][ T555] ipv6_find_idev+0x102/0x170 [18861.687904][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [18861.687904][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18861.687904][ T555] netlink_rcv_skb+0x130/0x360 [18861.687904][ T555] netlink_unicast+0x449/0x710 [18861.687904][ T555] netlink_sendmsg+0x723/0xbe0 [18861.687904][ T555] ____sys_sendmsg+0x7b2/0xa10 [18861.687904][ T555] ___sys_sendmsg+0xee/0x170 [18861.687904][ T555] __sys_sendmsg+0xcd/0x170 [18861.687904][ T555] do_syscall_64+0xc6/0x1e0 [18861.687904][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18861.687904][ T555] [18871.932509][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [18871.933052][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18871.933052][ T555] netdev_get_by_index+0x5e/0x80 [18871.933052][ T555] fib6_nh_init+0x3d8/0x15b0 [18871.933052][ T555] ip6_route_info_create+0xf18/0x17d0 [18871.933052][ T555] addrconf_f6i_alloc+0x265/0x560 [18871.933052][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [18871.933052][ T555] addrconf_join_anycast+0x1c0/0x220 [18871.933052][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [18871.933052][ T555] addrconf_dad_completed+0x12b/0xe20 [18871.933052][ T555] addrconf_dad_work+0x38c/0xab0 [18871.933052][ T555] process_one_work+0x84d/0x18a0 [18871.933052][ T555] worker_thread+0x587/0xd30 [18871.933052][ T555] kthread+0x28a/0x350 [18871.933052][ T555] ret_from_fork+0x31/0x70 [18871.933052][ T555] ret_from_fork_asm+0x1a/0x30 [18871.933052][ T555] [18871.935071][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18871.935071][ T555] netdev_get_by_index+0x5e/0x80 [18871.935071][ T555] fib6_nh_init+0x3d8/0x15b0 [18871.935071][ T555] ip6_route_info_create+0xf18/0x17d0 [18871.935071][ T555] ip6_route_add+0x1c/0x140 [18871.935071][ T555] addrconf_prefix_route+0x2a6/0x430 [18871.935071][ T555] inet6_addr_add+0x4f8/0xa40 [18871.935071][ T555] inet6_rtm_newaddr+0x560/0x6b0 [18871.935071][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18871.935071][ T555] netlink_rcv_skb+0x130/0x360 [18871.935071][ T555] netlink_unicast+0x449/0x710 [18871.935071][ T555] netlink_sendmsg+0x723/0xbe0 [18871.935071][ T555] ____sys_sendmsg+0x7b2/0xa10 [18871.935071][ T555] ___sys_sendmsg+0xee/0x170 [18871.935071][ T555] __sys_sendmsg+0xcd/0x170 [18871.935071][ T555] do_syscall_64+0xc6/0x1e0 [18871.935071][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18871.935071][ T555] [18871.937295][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18871.937295][ T555] netdev_get_by_index+0x5e/0x80 [18871.937295][ T555] fib6_nh_init+0x3d8/0x15b0 [18871.937295][ T555] ip6_route_info_create+0xf18/0x17d0 [18871.937295][ T555] addrconf_f6i_alloc+0x315/0x560 [18871.937295][ T555] ipv6_add_addr+0x411/0x2000 [18871.937295][ T555] inet6_addr_add+0x30e/0xa40 [18871.937295][ T555] inet6_rtm_newaddr+0x560/0x6b0 [18871.937295][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18871.937295][ T555] netlink_rcv_skb+0x130/0x360 [18871.937295][ T555] netlink_unicast+0x449/0x710 [18871.937295][ T555] netlink_sendmsg+0x723/0xbe0 [18871.937295][ T555] ____sys_sendmsg+0x7b2/0xa10 [18871.937295][ T555] ___sys_sendmsg+0xee/0x170 [18871.937295][ T555] __sys_sendmsg+0xcd/0x170 [18871.937295][ T555] do_syscall_64+0xc6/0x1e0 [18871.937295][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18871.937295][ T555] [18871.939587][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18871.939587][ T555] netdev_get_by_index+0x5e/0x80 [18871.939587][ T555] fib6_nh_init+0x3d8/0x15b0 [18871.939587][ T555] ip6_route_info_create+0xf18/0x17d0 [18871.939587][ T555] ip6_route_add+0x1c/0x140 [18871.939587][ T555] addrconf_add_mroute+0x1ac/0x2c0 [18871.939587][ T555] addrconf_add_dev+0xe2/0x170 [18871.939587][ T555] inet6_addr_add+0x12f/0xa40 [18871.939587][ T555] inet6_rtm_newaddr+0x560/0x6b0 [18871.939587][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18871.939587][ T555] netlink_rcv_skb+0x130/0x360 [18871.939587][ T555] netlink_unicast+0x449/0x710 [18871.939587][ T555] netlink_sendmsg+0x723/0xbe0 [18871.939587][ T555] ____sys_sendmsg+0x7b2/0xa10 [18871.939587][ T555] ___sys_sendmsg+0xee/0x170 [18871.939587][ T555] __sys_sendmsg+0xcd/0x170 [18871.939587][ T555] do_syscall_64+0xc6/0x1e0 [18871.939587][ T555] [18871.941745][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18871.941745][ T555] ipv6_add_dev+0x3b9/0x11c0 [18871.941745][ T555] ipv6_find_idev+0x102/0x170 [18871.941745][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [18871.941745][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18871.941745][ T555] netlink_rcv_skb+0x130/0x360 [18871.941745][ T555] netlink_unicast+0x449/0x710 [18871.941745][ T555] netlink_sendmsg+0x723/0xbe0 [18871.941745][ T555] ____sys_sendmsg+0x7b2/0xa10 [18871.941745][ T555] ___sys_sendmsg+0xee/0x170 [18871.941745][ T555] __sys_sendmsg+0xcd/0x170 [18871.941745][ T555] do_syscall_64+0xc6/0x1e0 [18871.941745][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18871.941745][ T555] [18871.943437][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18871.943437][ T555] neigh_parms_alloc+0x1e5/0x510 [18871.943437][ T555] ipv6_add_dev+0x2fd/0x11c0 [18871.943437][ T555] ipv6_find_idev+0x102/0x170 [18871.943437][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [18871.943437][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18871.943437][ T555] netlink_rcv_skb+0x130/0x360 [18871.943437][ T555] netlink_unicast+0x449/0x710 [18871.943437][ T555] netlink_sendmsg+0x723/0xbe0 [18871.943437][ T555] ____sys_sendmsg+0x7b2/0xa10 [18871.943437][ T555] ___sys_sendmsg+0xee/0x170 [18871.943437][ T555] __sys_sendmsg+0xcd/0x170 [18871.943437][ T555] do_syscall_64+0xc6/0x1e0 [18871.943437][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18871.943437][ T555] [18882.196600][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [18882.197438][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18882.197438][ T555] netdev_get_by_index+0x5e/0x80 [18882.197438][ T555] fib6_nh_init+0x3d8/0x15b0 [18882.197438][ T555] ip6_route_info_create+0xf18/0x17d0 [18882.197438][ T555] addrconf_f6i_alloc+0x265/0x560 [18882.197438][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [18882.197438][ T555] addrconf_join_anycast+0x1c0/0x220 [18882.197438][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [18882.197438][ T555] addrconf_dad_completed+0x12b/0xe20 [18882.197438][ T555] addrconf_dad_work+0x38c/0xab0 [18882.197438][ T555] process_one_work+0x84d/0x18a0 [18882.197438][ T555] worker_thread+0x587/0xd30 [18882.197438][ T555] kthread+0x28a/0x350 [18882.197438][ T555] ret_from_fork+0x31/0x70 [18882.197438][ T555] ret_from_fork_asm+0x1a/0x30 [18882.197438][ T555] [18882.199431][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18882.199431][ T555] netdev_get_by_index+0x5e/0x80 [18882.199431][ T555] fib6_nh_init+0x3d8/0x15b0 [18882.199431][ T555] ip6_route_info_create+0xf18/0x17d0 [18882.199431][ T555] ip6_route_add+0x1c/0x140 [18882.199431][ T555] addrconf_prefix_route+0x2a6/0x430 [18882.199431][ T555] inet6_addr_add+0x4f8/0xa40 [18882.199431][ T555] inet6_rtm_newaddr+0x560/0x6b0 [18882.199431][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18882.199431][ T555] netlink_rcv_skb+0x130/0x360 [18882.199431][ T555] netlink_unicast+0x449/0x710 [18882.199431][ T555] netlink_sendmsg+0x723/0xbe0 [18882.199431][ T555] ____sys_sendmsg+0x7b2/0xa10 [18882.199431][ T555] ___sys_sendmsg+0xee/0x170 [18882.199431][ T555] __sys_sendmsg+0xcd/0x170 [18882.199431][ T555] do_syscall_64+0xc6/0x1e0 [18882.199431][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18882.199431][ T555] [18882.201626][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18882.201626][ T555] netdev_get_by_index+0x5e/0x80 [18882.201626][ T555] fib6_nh_init+0x3d8/0x15b0 [18882.201626][ T555] ip6_route_info_create+0xf18/0x17d0 [18882.201626][ T555] addrconf_f6i_alloc+0x315/0x560 [18882.201626][ T555] ipv6_add_addr+0x411/0x2000 [18882.201626][ T555] inet6_addr_add+0x30e/0xa40 [18882.201626][ T555] inet6_rtm_newaddr+0x560/0x6b0 [18882.201626][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18882.201626][ T555] netlink_rcv_skb+0x130/0x360 [18882.201626][ T555] netlink_unicast+0x449/0x710 [18882.201626][ T555] netlink_sendmsg+0x723/0xbe0 [18882.201626][ T555] ____sys_sendmsg+0x7b2/0xa10 [18882.201626][ T555] ___sys_sendmsg+0xee/0x170 [18882.201626][ T555] __sys_sendmsg+0xcd/0x170 [18882.201626][ T555] do_syscall_64+0xc6/0x1e0 [18882.201626][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18882.201626][ T555] [18882.203806][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18882.203806][ T555] netdev_get_by_index+0x5e/0x80 [18882.203806][ T555] fib6_nh_init+0x3d8/0x15b0 [18882.203806][ T555] ip6_route_info_create+0xf18/0x17d0 [18882.203806][ T555] ip6_route_add+0x1c/0x140 [18882.203806][ T555] addrconf_add_mroute+0x1ac/0x2c0 [18882.203806][ T555] addrconf_add_dev+0xe2/0x170 [18882.203806][ T555] inet6_addr_add+0x12f/0xa40 [18882.203806][ T555] inet6_rtm_newaddr+0x560/0x6b0 [18882.203806][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18882.203806][ T555] netlink_rcv_skb+0x130/0x360 [18882.203806][ T555] netlink_unicast+0x449/0x710 [18882.203806][ T555] netlink_sendmsg+0x723/0xbe0 [18882.203806][ T555] ____sys_sendmsg+0x7b2/0xa10 [18882.203806][ T555] ___sys_sendmsg+0xee/0x170 [18882.203806][ T555] __sys_sendmsg+0xcd/0x170 [18882.203806][ T555] do_syscall_64+0xc6/0x1e0 [18882.203806][ T555] [18882.206017][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18882.206017][ T555] ipv6_add_dev+0x3b9/0x11c0 [18882.206017][ T555] ipv6_find_idev+0x102/0x170 [18882.206017][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [18882.206017][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18882.206017][ T555] netlink_rcv_skb+0x130/0x360 [18882.206017][ T555] netlink_unicast+0x449/0x710 [18882.206017][ T555] netlink_sendmsg+0x723/0xbe0 [18882.206017][ T555] ____sys_sendmsg+0x7b2/0xa10 [18882.206017][ T555] ___sys_sendmsg+0xee/0x170 [18882.206017][ T555] __sys_sendmsg+0xcd/0x170 [18882.206017][ T555] do_syscall_64+0xc6/0x1e0 [18882.206017][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18882.206017][ T555] [18882.207717][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18882.207717][ T555] neigh_parms_alloc+0x1e5/0x510 [18882.207717][ T555] ipv6_add_dev+0x2fd/0x11c0 [18882.207717][ T555] ipv6_find_idev+0x102/0x170 [18882.207717][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [18882.207717][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18882.207717][ T555] netlink_rcv_skb+0x130/0x360 [18882.207717][ T555] netlink_unicast+0x449/0x710 [18882.207717][ T555] netlink_sendmsg+0x723/0xbe0 [18882.207717][ T555] ____sys_sendmsg+0x7b2/0xa10 [18882.207717][ T555] ___sys_sendmsg+0xee/0x170 [18882.207717][ T555] __sys_sendmsg+0xcd/0x170 [18882.207717][ T555] do_syscall_64+0xc6/0x1e0 [18882.207717][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18882.207717][ T555] [18892.452522][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [18892.453097][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18892.453097][ T555] netdev_get_by_index+0x5e/0x80 [18892.453097][ T555] fib6_nh_init+0x3d8/0x15b0 [18892.453097][ T555] ip6_route_info_create+0xf18/0x17d0 [18892.453097][ T555] addrconf_f6i_alloc+0x265/0x560 [18892.453097][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [18892.453097][ T555] addrconf_join_anycast+0x1c0/0x220 [18892.453097][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [18892.453097][ T555] addrconf_dad_completed+0x12b/0xe20 [18892.453097][ T555] addrconf_dad_work+0x38c/0xab0 [18892.453097][ T555] process_one_work+0x84d/0x18a0 [18892.453097][ T555] worker_thread+0x587/0xd30 [18892.453097][ T555] kthread+0x28a/0x350 [18892.453097][ T555] ret_from_fork+0x31/0x70 [18892.453097][ T555] ret_from_fork_asm+0x1a/0x30 [18892.453097][ T555] [18892.455260][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18892.455260][ T555] netdev_get_by_index+0x5e/0x80 [18892.455260][ T555] fib6_nh_init+0x3d8/0x15b0 [18892.455260][ T555] ip6_route_info_create+0xf18/0x17d0 [18892.455260][ T555] ip6_route_add+0x1c/0x140 [18892.455260][ T555] addrconf_prefix_route+0x2a6/0x430 [18892.455260][ T555] inet6_addr_add+0x4f8/0xa40 [18892.455260][ T555] inet6_rtm_newaddr+0x560/0x6b0 [18892.455260][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18892.455260][ T555] netlink_rcv_skb+0x130/0x360 [18892.455260][ T555] netlink_unicast+0x449/0x710 [18892.455260][ T555] netlink_sendmsg+0x723/0xbe0 [18892.455260][ T555] ____sys_sendmsg+0x7b2/0xa10 [18892.455260][ T555] ___sys_sendmsg+0xee/0x170 [18892.455260][ T555] __sys_sendmsg+0xcd/0x170 [18892.455260][ T555] do_syscall_64+0xc6/0x1e0 [18892.455260][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18892.455260][ T555] [18892.457560][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18892.457560][ T555] netdev_get_by_index+0x5e/0x80 [18892.457560][ T555] fib6_nh_init+0x3d8/0x15b0 [18892.457560][ T555] ip6_route_info_create+0xf18/0x17d0 [18892.457560][ T555] addrconf_f6i_alloc+0x315/0x560 [18892.457560][ T555] ipv6_add_addr+0x411/0x2000 [18892.457560][ T555] inet6_addr_add+0x30e/0xa40 [18892.457560][ T555] inet6_rtm_newaddr+0x560/0x6b0 [18892.457560][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18892.457560][ T555] netlink_rcv_skb+0x130/0x360 [18892.457560][ T555] netlink_unicast+0x449/0x710 [18892.457560][ T555] netlink_sendmsg+0x723/0xbe0 [18892.457560][ T555] ____sys_sendmsg+0x7b2/0xa10 [18892.457560][ T555] ___sys_sendmsg+0xee/0x170 [18892.457560][ T555] __sys_sendmsg+0xcd/0x170 [18892.457560][ T555] do_syscall_64+0xc6/0x1e0 [18892.457560][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18892.457560][ T555] [18892.459740][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18892.459740][ T555] netdev_get_by_index+0x5e/0x80 [18892.459740][ T555] fib6_nh_init+0x3d8/0x15b0 [18892.459740][ T555] ip6_route_info_create+0xf18/0x17d0 [18892.459740][ T555] ip6_route_add+0x1c/0x140 [18892.459740][ T555] addrconf_add_mroute+0x1ac/0x2c0 [18892.459740][ T555] addrconf_add_dev+0xe2/0x170 [18892.459740][ T555] inet6_addr_add+0x12f/0xa40 [18892.459740][ T555] inet6_rtm_newaddr+0x560/0x6b0 [18892.459740][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18892.459740][ T555] netlink_rcv_skb+0x130/0x360 [18892.459740][ T555] netlink_unicast+0x449/0x710 [18892.459740][ T555] netlink_sendmsg+0x723/0xbe0 [18892.459740][ T555] ____sys_sendmsg+0x7b2/0xa10 [18892.459740][ T555] ___sys_sendmsg+0xee/0x170 [18892.459740][ T555] __sys_sendmsg+0xcd/0x170 [18892.459740][ T555] do_syscall_64+0xc6/0x1e0 [18892.459740][ T555] [18892.461956][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18892.461956][ T555] ipv6_add_dev+0x3b9/0x11c0 [18892.461956][ T555] ipv6_find_idev+0x102/0x170 [18892.461956][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [18892.461956][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18892.461956][ T555] netlink_rcv_skb+0x130/0x360 [18892.461956][ T555] netlink_unicast+0x449/0x710 [18892.461956][ T555] netlink_sendmsg+0x723/0xbe0 [18892.461956][ T555] ____sys_sendmsg+0x7b2/0xa10 [18892.461956][ T555] ___sys_sendmsg+0xee/0x170 [18892.461956][ T555] __sys_sendmsg+0xcd/0x170 [18892.461956][ T555] do_syscall_64+0xc6/0x1e0 [18892.461956][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18892.461956][ T555] [18892.463686][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18892.463686][ T555] neigh_parms_alloc+0x1e5/0x510 [18892.463686][ T555] ipv6_add_dev+0x2fd/0x11c0 [18892.463686][ T555] ipv6_find_idev+0x102/0x170 [18892.463686][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [18892.463686][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18892.463686][ T555] netlink_rcv_skb+0x130/0x360 [18892.463686][ T555] netlink_unicast+0x449/0x710 [18892.463686][ T555] netlink_sendmsg+0x723/0xbe0 [18892.463686][ T555] ____sys_sendmsg+0x7b2/0xa10 [18892.463686][ T555] ___sys_sendmsg+0xee/0x170 [18892.463686][ T555] __sys_sendmsg+0xcd/0x170 [18892.463686][ T555] do_syscall_64+0xc6/0x1e0 [18892.463686][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18892.463686][ T555] [18902.612539][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [18902.613095][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18902.613095][ T555] netdev_get_by_index+0x5e/0x80 [18902.613095][ T555] fib6_nh_init+0x3d8/0x15b0 [18902.613095][ T555] ip6_route_info_create+0xf18/0x17d0 [18902.613095][ T555] addrconf_f6i_alloc+0x265/0x560 [18902.613095][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [18902.613095][ T555] addrconf_join_anycast+0x1c0/0x220 [18902.613095][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [18902.613095][ T555] addrconf_dad_completed+0x12b/0xe20 [18902.613095][ T555] addrconf_dad_work+0x38c/0xab0 [18902.613095][ T555] process_one_work+0x84d/0x18a0 [18902.613095][ T555] worker_thread+0x587/0xd30 [18902.613095][ T555] kthread+0x28a/0x350 [18902.613095][ T555] ret_from_fork+0x31/0x70 [18902.613095][ T555] ret_from_fork_asm+0x1a/0x30 [18902.613095][ T555] [18902.615193][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18902.615193][ T555] netdev_get_by_index+0x5e/0x80 [18902.615193][ T555] fib6_nh_init+0x3d8/0x15b0 [18902.615193][ T555] ip6_route_info_create+0xf18/0x17d0 [18902.615193][ T555] ip6_route_add+0x1c/0x140 [18902.615193][ T555] addrconf_prefix_route+0x2a6/0x430 [18902.615193][ T555] inet6_addr_add+0x4f8/0xa40 [18902.615193][ T555] inet6_rtm_newaddr+0x560/0x6b0 [18902.615193][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18902.615193][ T555] netlink_rcv_skb+0x130/0x360 [18902.615193][ T555] netlink_unicast+0x449/0x710 [18902.615193][ T555] netlink_sendmsg+0x723/0xbe0 [18902.615193][ T555] ____sys_sendmsg+0x7b2/0xa10 [18902.615193][ T555] ___sys_sendmsg+0xee/0x170 [18902.615193][ T555] __sys_sendmsg+0xcd/0x170 [18902.615193][ T555] do_syscall_64+0xc6/0x1e0 [18902.615193][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18902.615193][ T555] [18902.617491][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18902.617491][ T555] netdev_get_by_index+0x5e/0x80 [18902.617491][ T555] fib6_nh_init+0x3d8/0x15b0 [18902.617491][ T555] ip6_route_info_create+0xf18/0x17d0 [18902.617491][ T555] addrconf_f6i_alloc+0x315/0x560 [18902.617491][ T555] ipv6_add_addr+0x411/0x2000 [18902.617491][ T555] inet6_addr_add+0x30e/0xa40 [18902.617491][ T555] inet6_rtm_newaddr+0x560/0x6b0 [18902.617491][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18902.617491][ T555] netlink_rcv_skb+0x130/0x360 [18902.617491][ T555] netlink_unicast+0x449/0x710 [18902.617491][ T555] netlink_sendmsg+0x723/0xbe0 [18902.617491][ T555] ____sys_sendmsg+0x7b2/0xa10 [18902.617491][ T555] ___sys_sendmsg+0xee/0x170 [18902.617491][ T555] __sys_sendmsg+0xcd/0x170 [18902.617491][ T555] do_syscall_64+0xc6/0x1e0 [18902.617491][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18902.617491][ T555] [18902.619730][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18902.619730][ T555] netdev_get_by_index+0x5e/0x80 [18902.619730][ T555] fib6_nh_init+0x3d8/0x15b0 [18902.619730][ T555] ip6_route_info_create+0xf18/0x17d0 [18902.619730][ T555] ip6_route_add+0x1c/0x140 [18902.619730][ T555] addrconf_add_mroute+0x1ac/0x2c0 [18902.619730][ T555] addrconf_add_dev+0xe2/0x170 [18902.619730][ T555] inet6_addr_add+0x12f/0xa40 [18902.619730][ T555] inet6_rtm_newaddr+0x560/0x6b0 [18902.619730][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18902.619730][ T555] netlink_rcv_skb+0x130/0x360 [18902.619730][ T555] netlink_unicast+0x449/0x710 [18902.619730][ T555] netlink_sendmsg+0x723/0xbe0 [18902.619730][ T555] ____sys_sendmsg+0x7b2/0xa10 [18902.619730][ T555] ___sys_sendmsg+0xee/0x170 [18902.619730][ T555] __sys_sendmsg+0xcd/0x170 [18902.619730][ T555] do_syscall_64+0xc6/0x1e0 [18902.619730][ T555] [18902.621944][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18902.621944][ T555] ipv6_add_dev+0x3b9/0x11c0 [18902.621944][ T555] ipv6_find_idev+0x102/0x170 [18902.621944][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [18902.621944][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18902.621944][ T555] netlink_rcv_skb+0x130/0x360 [18902.621944][ T555] netlink_unicast+0x449/0x710 [18902.621944][ T555] netlink_sendmsg+0x723/0xbe0 [18902.621944][ T555] ____sys_sendmsg+0x7b2/0xa10 [18902.621944][ T555] ___sys_sendmsg+0xee/0x170 [18902.621944][ T555] __sys_sendmsg+0xcd/0x170 [18902.621944][ T555] do_syscall_64+0xc6/0x1e0 [18902.621944][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18902.621944][ T555] [18902.623672][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18902.623672][ T555] neigh_parms_alloc+0x1e5/0x510 [18902.623672][ T555] ipv6_add_dev+0x2fd/0x11c0 [18902.623672][ T555] ipv6_find_idev+0x102/0x170 [18902.623672][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [18902.623672][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18902.623672][ T555] netlink_rcv_skb+0x130/0x360 [18902.623672][ T555] netlink_unicast+0x449/0x710 [18902.623672][ T555] netlink_sendmsg+0x723/0xbe0 [18902.623672][ T555] ____sys_sendmsg+0x7b2/0xa10 [18902.623672][ T555] ___sys_sendmsg+0xee/0x170 [18902.623672][ T555] __sys_sendmsg+0xcd/0x170 [18902.623672][ T555] do_syscall_64+0xc6/0x1e0 [18902.623672][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18902.623672][ T555] [18912.876517][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [18912.877065][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18912.877065][ T555] netdev_get_by_index+0x5e/0x80 [18912.877065][ T555] fib6_nh_init+0x3d8/0x15b0 [18912.877065][ T555] ip6_route_info_create+0xf18/0x17d0 [18912.877065][ T555] addrconf_f6i_alloc+0x265/0x560 [18912.877065][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [18912.877065][ T555] addrconf_join_anycast+0x1c0/0x220 [18912.877065][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [18912.877065][ T555] addrconf_dad_completed+0x12b/0xe20 [18912.877065][ T555] addrconf_dad_work+0x38c/0xab0 [18912.877065][ T555] process_one_work+0x84d/0x18a0 [18912.877065][ T555] worker_thread+0x587/0xd30 [18912.877065][ T555] kthread+0x28a/0x350 [18912.877065][ T555] ret_from_fork+0x31/0x70 [18912.877065][ T555] ret_from_fork_asm+0x1a/0x30 [18912.877065][ T555] [18912.879161][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18912.879161][ T555] netdev_get_by_index+0x5e/0x80 [18912.879161][ T555] fib6_nh_init+0x3d8/0x15b0 [18912.879161][ T555] ip6_route_info_create+0xf18/0x17d0 [18912.879161][ T555] ip6_route_add+0x1c/0x140 [18912.879161][ T555] addrconf_prefix_route+0x2a6/0x430 [18912.879161][ T555] inet6_addr_add+0x4f8/0xa40 [18912.879161][ T555] inet6_rtm_newaddr+0x560/0x6b0 [18912.879161][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18912.879161][ T555] netlink_rcv_skb+0x130/0x360 [18912.879161][ T555] netlink_unicast+0x449/0x710 [18912.879161][ T555] netlink_sendmsg+0x723/0xbe0 [18912.879161][ T555] ____sys_sendmsg+0x7b2/0xa10 [18912.879161][ T555] ___sys_sendmsg+0xee/0x170 [18912.879161][ T555] __sys_sendmsg+0xcd/0x170 [18912.879161][ T555] do_syscall_64+0xc6/0x1e0 [18912.879161][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18912.879161][ T555] [18912.881439][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18912.881439][ T555] netdev_get_by_index+0x5e/0x80 [18912.881439][ T555] fib6_nh_init+0x3d8/0x15b0 [18912.881439][ T555] ip6_route_info_create+0xf18/0x17d0 [18912.881439][ T555] addrconf_f6i_alloc+0x315/0x560 [18912.881439][ T555] ipv6_add_addr+0x411/0x2000 [18912.881439][ T555] inet6_addr_add+0x30e/0xa40 [18912.881439][ T555] inet6_rtm_newaddr+0x560/0x6b0 [18912.881439][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18912.881439][ T555] netlink_rcv_skb+0x130/0x360 [18912.881439][ T555] netlink_unicast+0x449/0x710 [18912.881439][ T555] netlink_sendmsg+0x723/0xbe0 [18912.881439][ T555] ____sys_sendmsg+0x7b2/0xa10 [18912.881439][ T555] ___sys_sendmsg+0xee/0x170 [18912.881439][ T555] __sys_sendmsg+0xcd/0x170 [18912.881439][ T555] do_syscall_64+0xc6/0x1e0 [18912.881439][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18912.881439][ T555] [18912.883683][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18912.883683][ T555] netdev_get_by_index+0x5e/0x80 [18912.883683][ T555] fib6_nh_init+0x3d8/0x15b0 [18912.883683][ T555] ip6_route_info_create+0xf18/0x17d0 [18912.883683][ T555] ip6_route_add+0x1c/0x140 [18912.883683][ T555] addrconf_add_mroute+0x1ac/0x2c0 [18912.883683][ T555] addrconf_add_dev+0xe2/0x170 [18912.883683][ T555] inet6_addr_add+0x12f/0xa40 [18912.883683][ T555] inet6_rtm_newaddr+0x560/0x6b0 [18912.883683][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18912.883683][ T555] netlink_rcv_skb+0x130/0x360 [18912.883683][ T555] netlink_unicast+0x449/0x710 [18912.883683][ T555] netlink_sendmsg+0x723/0xbe0 [18912.883683][ T555] ____sys_sendmsg+0x7b2/0xa10 [18912.883683][ T555] ___sys_sendmsg+0xee/0x170 [18912.883683][ T555] __sys_sendmsg+0xcd/0x170 [18912.883683][ T555] do_syscall_64+0xc6/0x1e0 [18912.883683][ T555] [18912.886483][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18912.886483][ T555] ipv6_add_dev+0x3b9/0x11c0 [18912.886483][ T555] ipv6_find_idev+0x102/0x170 [18912.886483][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [18912.886483][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18912.886483][ T555] netlink_rcv_skb+0x130/0x360 [18912.886483][ T555] netlink_unicast+0x449/0x710 [18912.886483][ T555] netlink_sendmsg+0x723/0xbe0 [18912.886483][ T555] ____sys_sendmsg+0x7b2/0xa10 [18912.886483][ T555] ___sys_sendmsg+0xee/0x170 [18912.886483][ T555] __sys_sendmsg+0xcd/0x170 [18912.886483][ T555] do_syscall_64+0xc6/0x1e0 [18912.886483][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18912.886483][ T555] [18912.888713][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18912.888713][ T555] neigh_parms_alloc+0x1e5/0x510 [18912.888713][ T555] ipv6_add_dev+0x2fd/0x11c0 [18912.888713][ T555] ipv6_find_idev+0x102/0x170 [18912.888713][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [18912.888713][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18912.888713][ T555] netlink_rcv_skb+0x130/0x360 [18912.888713][ T555] netlink_unicast+0x449/0x710 [18912.888713][ T555] netlink_sendmsg+0x723/0xbe0 [18912.888713][ T555] ____sys_sendmsg+0x7b2/0xa10 [18912.888713][ T555] ___sys_sendmsg+0xee/0x170 [18912.888713][ T555] __sys_sendmsg+0xcd/0x170 [18912.888713][ T555] do_syscall_64+0xc6/0x1e0 [18912.888713][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18912.888713][ T555] [18923.140635][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [18923.141517][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18923.141517][ T555] netdev_get_by_index+0x5e/0x80 [18923.141517][ T555] fib6_nh_init+0x3d8/0x15b0 [18923.141517][ T555] ip6_route_info_create+0xf18/0x17d0 [18923.141517][ T555] addrconf_f6i_alloc+0x265/0x560 [18923.141517][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [18923.141517][ T555] addrconf_join_anycast+0x1c0/0x220 [18923.141517][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [18923.141517][ T555] addrconf_dad_completed+0x12b/0xe20 [18923.141517][ T555] addrconf_dad_work+0x38c/0xab0 [18923.141517][ T555] process_one_work+0x84d/0x18a0 [18923.141517][ T555] worker_thread+0x587/0xd30 [18923.141517][ T555] kthread+0x28a/0x350 [18923.141517][ T555] ret_from_fork+0x31/0x70 [18923.141517][ T555] ret_from_fork_asm+0x1a/0x30 [18923.141517][ T555] [18923.143581][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18923.143581][ T555] netdev_get_by_index+0x5e/0x80 [18923.143581][ T555] fib6_nh_init+0x3d8/0x15b0 [18923.143581][ T555] ip6_route_info_create+0xf18/0x17d0 [18923.143581][ T555] ip6_route_add+0x1c/0x140 [18923.143581][ T555] addrconf_prefix_route+0x2a6/0x430 [18923.143581][ T555] inet6_addr_add+0x4f8/0xa40 [18923.143581][ T555] inet6_rtm_newaddr+0x560/0x6b0 [18923.143581][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18923.143581][ T555] netlink_rcv_skb+0x130/0x360 [18923.143581][ T555] netlink_unicast+0x449/0x710 [18923.143581][ T555] netlink_sendmsg+0x723/0xbe0 [18923.143581][ T555] ____sys_sendmsg+0x7b2/0xa10 [18923.143581][ T555] ___sys_sendmsg+0xee/0x170 [18923.143581][ T555] __sys_sendmsg+0xcd/0x170 [18923.143581][ T555] do_syscall_64+0xc6/0x1e0 [18923.143581][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18923.143581][ T555] [18923.145885][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18923.145885][ T555] netdev_get_by_index+0x5e/0x80 [18923.145885][ T555] fib6_nh_init+0x3d8/0x15b0 [18923.145885][ T555] ip6_route_info_create+0xf18/0x17d0 [18923.145885][ T555] addrconf_f6i_alloc+0x315/0x560 [18923.145885][ T555] ipv6_add_addr+0x411/0x2000 [18923.145885][ T555] inet6_addr_add+0x30e/0xa40 [18923.145885][ T555] inet6_rtm_newaddr+0x560/0x6b0 [18923.145885][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18923.145885][ T555] netlink_rcv_skb+0x130/0x360 [18923.145885][ T555] netlink_unicast+0x449/0x710 [18923.145885][ T555] netlink_sendmsg+0x723/0xbe0 [18923.145885][ T555] ____sys_sendmsg+0x7b2/0xa10 [18923.145885][ T555] ___sys_sendmsg+0xee/0x170 [18923.145885][ T555] __sys_sendmsg+0xcd/0x170 [18923.145885][ T555] do_syscall_64+0xc6/0x1e0 [18923.145885][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18923.145885][ T555] [18923.148180][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18923.148180][ T555] netdev_get_by_index+0x5e/0x80 [18923.148180][ T555] fib6_nh_init+0x3d8/0x15b0 [18923.148180][ T555] ip6_route_info_create+0xf18/0x17d0 [18923.148180][ T555] ip6_route_add+0x1c/0x140 [18923.148180][ T555] addrconf_add_mroute+0x1ac/0x2c0 [18923.148180][ T555] addrconf_add_dev+0xe2/0x170 [18923.148180][ T555] inet6_addr_add+0x12f/0xa40 [18923.148180][ T555] inet6_rtm_newaddr+0x560/0x6b0 [18923.148180][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18923.148180][ T555] netlink_rcv_skb+0x130/0x360 [18923.148180][ T555] netlink_unicast+0x449/0x710 [18923.148180][ T555] netlink_sendmsg+0x723/0xbe0 [18923.148180][ T555] ____sys_sendmsg+0x7b2/0xa10 [18923.148180][ T555] ___sys_sendmsg+0xee/0x170 [18923.148180][ T555] __sys_sendmsg+0xcd/0x170 [18923.148180][ T555] do_syscall_64+0xc6/0x1e0 [18923.148180][ T555] [18923.150431][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18923.150431][ T555] ipv6_add_dev+0x3b9/0x11c0 [18923.150431][ T555] ipv6_find_idev+0x102/0x170 [18923.150431][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [18923.150431][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18923.150431][ T555] netlink_rcv_skb+0x130/0x360 [18923.150431][ T555] netlink_unicast+0x449/0x710 [18923.150431][ T555] netlink_sendmsg+0x723/0xbe0 [18923.150431][ T555] ____sys_sendmsg+0x7b2/0xa10 [18923.150431][ T555] ___sys_sendmsg+0xee/0x170 [18923.150431][ T555] __sys_sendmsg+0xcd/0x170 [18923.150431][ T555] do_syscall_64+0xc6/0x1e0 [18923.150431][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18923.150431][ T555] [18923.152209][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18923.152209][ T555] neigh_parms_alloc+0x1e5/0x510 [18923.152209][ T555] ipv6_add_dev+0x2fd/0x11c0 [18923.152209][ T555] ipv6_find_idev+0x102/0x170 [18923.152209][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [18923.152209][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18923.152209][ T555] netlink_rcv_skb+0x130/0x360 [18923.152209][ T555] netlink_unicast+0x449/0x710 [18923.152209][ T555] netlink_sendmsg+0x723/0xbe0 [18923.152209][ T555] ____sys_sendmsg+0x7b2/0xa10 [18923.152209][ T555] ___sys_sendmsg+0xee/0x170 [18923.152209][ T555] __sys_sendmsg+0xcd/0x170 [18923.152209][ T555] do_syscall_64+0xc6/0x1e0 [18923.152209][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18923.152209][ T555] [18933.404547][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [18933.405134][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18933.405134][ T555] netdev_get_by_index+0x5e/0x80 [18933.405134][ T555] fib6_nh_init+0x3d8/0x15b0 [18933.405134][ T555] ip6_route_info_create+0xf18/0x17d0 [18933.405134][ T555] addrconf_f6i_alloc+0x265/0x560 [18933.405134][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [18933.405134][ T555] addrconf_join_anycast+0x1c0/0x220 [18933.405134][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [18933.405134][ T555] addrconf_dad_completed+0x12b/0xe20 [18933.405134][ T555] addrconf_dad_work+0x38c/0xab0 [18933.405134][ T555] process_one_work+0x84d/0x18a0 [18933.405134][ T555] worker_thread+0x587/0xd30 [18933.405134][ T555] kthread+0x28a/0x350 [18933.405134][ T555] ret_from_fork+0x31/0x70 [18933.405134][ T555] ret_from_fork_asm+0x1a/0x30 [18933.405134][ T555] [18933.407230][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18933.407230][ T555] netdev_get_by_index+0x5e/0x80 [18933.407230][ T555] fib6_nh_init+0x3d8/0x15b0 [18933.407230][ T555] ip6_route_info_create+0xf18/0x17d0 [18933.407230][ T555] ip6_route_add+0x1c/0x140 [18933.407230][ T555] addrconf_prefix_route+0x2a6/0x430 [18933.407230][ T555] inet6_addr_add+0x4f8/0xa40 [18933.407230][ T555] inet6_rtm_newaddr+0x560/0x6b0 [18933.407230][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18933.407230][ T555] netlink_rcv_skb+0x130/0x360 [18933.407230][ T555] netlink_unicast+0x449/0x710 [18933.407230][ T555] netlink_sendmsg+0x723/0xbe0 [18933.407230][ T555] ____sys_sendmsg+0x7b2/0xa10 [18933.407230][ T555] ___sys_sendmsg+0xee/0x170 [18933.407230][ T555] __sys_sendmsg+0xcd/0x170 [18933.407230][ T555] do_syscall_64+0xc6/0x1e0 [18933.407230][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18933.407230][ T555] [18933.409554][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18933.409554][ T555] netdev_get_by_index+0x5e/0x80 [18933.409554][ T555] fib6_nh_init+0x3d8/0x15b0 [18933.409554][ T555] ip6_route_info_create+0xf18/0x17d0 [18933.409554][ T555] addrconf_f6i_alloc+0x315/0x560 [18933.409554][ T555] ipv6_add_addr+0x411/0x2000 [18933.409554][ T555] inet6_addr_add+0x30e/0xa40 [18933.409554][ T555] inet6_rtm_newaddr+0x560/0x6b0 [18933.409554][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18933.409554][ T555] netlink_rcv_skb+0x130/0x360 [18933.409554][ T555] netlink_unicast+0x449/0x710 [18933.409554][ T555] netlink_sendmsg+0x723/0xbe0 [18933.409554][ T555] ____sys_sendmsg+0x7b2/0xa10 [18933.409554][ T555] ___sys_sendmsg+0xee/0x170 [18933.409554][ T555] __sys_sendmsg+0xcd/0x170 [18933.409554][ T555] do_syscall_64+0xc6/0x1e0 [18933.409554][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18933.409554][ T555] [18933.411817][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18933.411817][ T555] netdev_get_by_index+0x5e/0x80 [18933.411817][ T555] fib6_nh_init+0x3d8/0x15b0 [18933.411817][ T555] ip6_route_info_create+0xf18/0x17d0 [18933.411817][ T555] ip6_route_add+0x1c/0x140 [18933.411817][ T555] addrconf_add_mroute+0x1ac/0x2c0 [18933.411817][ T555] addrconf_add_dev+0xe2/0x170 [18933.411817][ T555] inet6_addr_add+0x12f/0xa40 [18933.411817][ T555] inet6_rtm_newaddr+0x560/0x6b0 [18933.411817][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18933.411817][ T555] netlink_rcv_skb+0x130/0x360 [18933.411817][ T555] netlink_unicast+0x449/0x710 [18933.411817][ T555] netlink_sendmsg+0x723/0xbe0 [18933.411817][ T555] ____sys_sendmsg+0x7b2/0xa10 [18933.411817][ T555] ___sys_sendmsg+0xee/0x170 [18933.411817][ T555] __sys_sendmsg+0xcd/0x170 [18933.411817][ T555] do_syscall_64+0xc6/0x1e0 [18933.411817][ T555] [18933.414050][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18933.414050][ T555] ipv6_add_dev+0x3b9/0x11c0 [18933.414050][ T555] ipv6_find_idev+0x102/0x170 [18933.414050][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [18933.414050][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18933.414050][ T555] netlink_rcv_skb+0x130/0x360 [18933.414050][ T555] netlink_unicast+0x449/0x710 [18933.414050][ T555] netlink_sendmsg+0x723/0xbe0 [18933.414050][ T555] ____sys_sendmsg+0x7b2/0xa10 [18933.414050][ T555] ___sys_sendmsg+0xee/0x170 [18933.414050][ T555] __sys_sendmsg+0xcd/0x170 [18933.414050][ T555] do_syscall_64+0xc6/0x1e0 [18933.414050][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18933.414050][ T555] [18933.415854][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18933.415854][ T555] neigh_parms_alloc+0x1e5/0x510 [18933.415854][ T555] ipv6_add_dev+0x2fd/0x11c0 [18933.415854][ T555] ipv6_find_idev+0x102/0x170 [18933.415854][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [18933.415854][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18933.415854][ T555] netlink_rcv_skb+0x130/0x360 [18933.415854][ T555] netlink_unicast+0x449/0x710 [18933.415854][ T555] netlink_sendmsg+0x723/0xbe0 [18933.415854][ T555] ____sys_sendmsg+0x7b2/0xa10 [18933.415854][ T555] ___sys_sendmsg+0xee/0x170 [18933.415854][ T555] __sys_sendmsg+0xcd/0x170 [18933.415854][ T555] do_syscall_64+0xc6/0x1e0 [18933.415854][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18933.415854][ T555] [18943.452608][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [18943.453672][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18943.453672][ T555] netdev_get_by_index+0x5e/0x80 [18943.453672][ T555] fib6_nh_init+0x3d8/0x15b0 [18943.453672][ T555] ip6_route_info_create+0xf18/0x17d0 [18943.453672][ T555] addrconf_f6i_alloc+0x265/0x560 [18943.453672][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [18943.453672][ T555] addrconf_join_anycast+0x1c0/0x220 [18943.453672][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [18943.453672][ T555] addrconf_dad_completed+0x12b/0xe20 [18943.453672][ T555] addrconf_dad_work+0x38c/0xab0 [18943.453672][ T555] process_one_work+0x84d/0x18a0 [18943.453672][ T555] worker_thread+0x587/0xd30 [18943.453672][ T555] kthread+0x28a/0x350 [18943.453672][ T555] ret_from_fork+0x31/0x70 [18943.453672][ T555] ret_from_fork_asm+0x1a/0x30 [18943.453672][ T555] [18943.455818][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18943.455818][ T555] netdev_get_by_index+0x5e/0x80 [18943.455818][ T555] fib6_nh_init+0x3d8/0x15b0 [18943.455818][ T555] ip6_route_info_create+0xf18/0x17d0 [18943.455818][ T555] ip6_route_add+0x1c/0x140 [18943.455818][ T555] addrconf_prefix_route+0x2a6/0x430 [18943.455818][ T555] inet6_addr_add+0x4f8/0xa40 [18943.455818][ T555] inet6_rtm_newaddr+0x560/0x6b0 [18943.455818][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18943.455818][ T555] netlink_rcv_skb+0x130/0x360 [18943.455818][ T555] netlink_unicast+0x449/0x710 [18943.455818][ T555] netlink_sendmsg+0x723/0xbe0 [18943.455818][ T555] ____sys_sendmsg+0x7b2/0xa10 [18943.455818][ T555] ___sys_sendmsg+0xee/0x170 [18943.455818][ T555] __sys_sendmsg+0xcd/0x170 [18943.455818][ T555] do_syscall_64+0xc6/0x1e0 [18943.455818][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18943.455818][ T555] [18943.458086][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18943.458086][ T555] netdev_get_by_index+0x5e/0x80 [18943.458086][ T555] fib6_nh_init+0x3d8/0x15b0 [18943.458086][ T555] ip6_route_info_create+0xf18/0x17d0 [18943.458086][ T555] addrconf_f6i_alloc+0x315/0x560 [18943.458086][ T555] ipv6_add_addr+0x411/0x2000 [18943.458086][ T555] inet6_addr_add+0x30e/0xa40 [18943.458086][ T555] inet6_rtm_newaddr+0x560/0x6b0 [18943.458086][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18943.458086][ T555] netlink_rcv_skb+0x130/0x360 [18943.458086][ T555] netlink_unicast+0x449/0x710 [18943.458086][ T555] netlink_sendmsg+0x723/0xbe0 [18943.458086][ T555] ____sys_sendmsg+0x7b2/0xa10 [18943.458086][ T555] ___sys_sendmsg+0xee/0x170 [18943.458086][ T555] __sys_sendmsg+0xcd/0x170 [18943.458086][ T555] do_syscall_64+0xc6/0x1e0 [18943.458086][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18943.458086][ T555] [18943.460345][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18943.460345][ T555] netdev_get_by_index+0x5e/0x80 [18943.460345][ T555] fib6_nh_init+0x3d8/0x15b0 [18943.460345][ T555] ip6_route_info_create+0xf18/0x17d0 [18943.460345][ T555] ip6_route_add+0x1c/0x140 [18943.460345][ T555] addrconf_add_mroute+0x1ac/0x2c0 [18943.460345][ T555] addrconf_add_dev+0xe2/0x170 [18943.460345][ T555] inet6_addr_add+0x12f/0xa40 [18943.460345][ T555] inet6_rtm_newaddr+0x560/0x6b0 [18943.460345][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18943.460345][ T555] netlink_rcv_skb+0x130/0x360 [18943.460345][ T555] netlink_unicast+0x449/0x710 [18943.460345][ T555] netlink_sendmsg+0x723/0xbe0 [18943.460345][ T555] ____sys_sendmsg+0x7b2/0xa10 [18943.460345][ T555] ___sys_sendmsg+0xee/0x170 [18943.460345][ T555] __sys_sendmsg+0xcd/0x170 [18943.460345][ T555] do_syscall_64+0xc6/0x1e0 [18943.460345][ T555] [18943.462541][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18943.462541][ T555] ipv6_add_dev+0x3b9/0x11c0 [18943.462541][ T555] ipv6_find_idev+0x102/0x170 [18943.462541][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [18943.462541][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18943.462541][ T555] netlink_rcv_skb+0x130/0x360 [18943.462541][ T555] netlink_unicast+0x449/0x710 [18943.462541][ T555] netlink_sendmsg+0x723/0xbe0 [18943.462541][ T555] ____sys_sendmsg+0x7b2/0xa10 [18943.462541][ T555] ___sys_sendmsg+0xee/0x170 [18943.462541][ T555] __sys_sendmsg+0xcd/0x170 [18943.462541][ T555] do_syscall_64+0xc6/0x1e0 [18943.462541][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18943.462541][ T555] [18943.464225][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18943.464225][ T555] neigh_parms_alloc+0x1e5/0x510 [18943.464225][ T555] ipv6_add_dev+0x2fd/0x11c0 [18943.464225][ T555] ipv6_find_idev+0x102/0x170 [18943.464225][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [18943.464225][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18943.464225][ T555] netlink_rcv_skb+0x130/0x360 [18943.464225][ T555] netlink_unicast+0x449/0x710 [18943.464225][ T555] netlink_sendmsg+0x723/0xbe0 [18943.464225][ T555] ____sys_sendmsg+0x7b2/0xa10 [18943.464225][ T555] ___sys_sendmsg+0xee/0x170 [18943.464225][ T555] __sys_sendmsg+0xcd/0x170 [18943.464225][ T555] do_syscall_64+0xc6/0x1e0 [18943.464225][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18943.464225][ T555] [18953.756686][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [18953.757424][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18953.757424][ T555] netdev_get_by_index+0x5e/0x80 [18953.757424][ T555] fib6_nh_init+0x3d8/0x15b0 [18953.757424][ T555] ip6_route_info_create+0xf18/0x17d0 [18953.757424][ T555] addrconf_f6i_alloc+0x265/0x560 [18953.757424][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [18953.757424][ T555] addrconf_join_anycast+0x1c0/0x220 [18953.757424][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [18953.757424][ T555] addrconf_dad_completed+0x12b/0xe20 [18953.757424][ T555] addrconf_dad_work+0x38c/0xab0 [18953.757424][ T555] process_one_work+0x84d/0x18a0 [18953.757424][ T555] worker_thread+0x587/0xd30 [18953.757424][ T555] kthread+0x28a/0x350 [18953.757424][ T555] ret_from_fork+0x31/0x70 [18953.757424][ T555] ret_from_fork_asm+0x1a/0x30 [18953.757424][ T555] [18953.759493][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18953.759493][ T555] netdev_get_by_index+0x5e/0x80 [18953.759493][ T555] fib6_nh_init+0x3d8/0x15b0 [18953.759493][ T555] ip6_route_info_create+0xf18/0x17d0 [18953.759493][ T555] ip6_route_add+0x1c/0x140 [18953.759493][ T555] addrconf_prefix_route+0x2a6/0x430 [18953.759493][ T555] inet6_addr_add+0x4f8/0xa40 [18953.759493][ T555] inet6_rtm_newaddr+0x560/0x6b0 [18953.759493][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18953.759493][ T555] netlink_rcv_skb+0x130/0x360 [18953.759493][ T555] netlink_unicast+0x449/0x710 [18953.759493][ T555] netlink_sendmsg+0x723/0xbe0 [18953.759493][ T555] ____sys_sendmsg+0x7b2/0xa10 [18953.759493][ T555] ___sys_sendmsg+0xee/0x170 [18953.759493][ T555] __sys_sendmsg+0xcd/0x170 [18953.759493][ T555] do_syscall_64+0xc6/0x1e0 [18953.759493][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18953.759493][ T555] [18953.761767][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18953.761767][ T555] netdev_get_by_index+0x5e/0x80 [18953.761767][ T555] fib6_nh_init+0x3d8/0x15b0 [18953.761767][ T555] ip6_route_info_create+0xf18/0x17d0 [18953.761767][ T555] addrconf_f6i_alloc+0x315/0x560 [18953.761767][ T555] ipv6_add_addr+0x411/0x2000 [18953.761767][ T555] inet6_addr_add+0x30e/0xa40 [18953.761767][ T555] inet6_rtm_newaddr+0x560/0x6b0 [18953.761767][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18953.761767][ T555] netlink_rcv_skb+0x130/0x360 [18953.761767][ T555] netlink_unicast+0x449/0x710 [18953.761767][ T555] netlink_sendmsg+0x723/0xbe0 [18953.761767][ T555] ____sys_sendmsg+0x7b2/0xa10 [18953.761767][ T555] ___sys_sendmsg+0xee/0x170 [18953.761767][ T555] __sys_sendmsg+0xcd/0x170 [18953.761767][ T555] do_syscall_64+0xc6/0x1e0 [18953.761767][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18953.761767][ T555] [18953.764082][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18953.764082][ T555] netdev_get_by_index+0x5e/0x80 [18953.764082][ T555] fib6_nh_init+0x3d8/0x15b0 [18953.764082][ T555] ip6_route_info_create+0xf18/0x17d0 [18953.764082][ T555] ip6_route_add+0x1c/0x140 [18953.764082][ T555] addrconf_add_mroute+0x1ac/0x2c0 [18953.764082][ T555] addrconf_add_dev+0xe2/0x170 [18953.764082][ T555] inet6_addr_add+0x12f/0xa40 [18953.764082][ T555] inet6_rtm_newaddr+0x560/0x6b0 [18953.764082][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18953.764082][ T555] netlink_rcv_skb+0x130/0x360 [18953.764082][ T555] netlink_unicast+0x449/0x710 [18953.764082][ T555] netlink_sendmsg+0x723/0xbe0 [18953.764082][ T555] ____sys_sendmsg+0x7b2/0xa10 [18953.764082][ T555] ___sys_sendmsg+0xee/0x170 [18953.764082][ T555] __sys_sendmsg+0xcd/0x170 [18953.764082][ T555] do_syscall_64+0xc6/0x1e0 [18953.764082][ T555] [18953.766438][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18953.766438][ T555] ipv6_add_dev+0x3b9/0x11c0 [18953.766438][ T555] ipv6_find_idev+0x102/0x170 [18953.766438][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [18953.766438][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18953.766438][ T555] netlink_rcv_skb+0x130/0x360 [18953.766438][ T555] netlink_unicast+0x449/0x710 [18953.766438][ T555] netlink_sendmsg+0x723/0xbe0 [18953.766438][ T555] ____sys_sendmsg+0x7b2/0xa10 [18953.766438][ T555] ___sys_sendmsg+0xee/0x170 [18953.766438][ T555] __sys_sendmsg+0xcd/0x170 [18953.766438][ T555] do_syscall_64+0xc6/0x1e0 [18953.766438][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18953.766438][ T555] [18953.768184][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18953.768184][ T555] neigh_parms_alloc+0x1e5/0x510 [18953.768184][ T555] ipv6_add_dev+0x2fd/0x11c0 [18953.768184][ T555] ipv6_find_idev+0x102/0x170 [18953.768184][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [18953.768184][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18953.768184][ T555] netlink_rcv_skb+0x130/0x360 [18953.768184][ T555] netlink_unicast+0x449/0x710 [18953.768184][ T555] netlink_sendmsg+0x723/0xbe0 [18953.768184][ T555] ____sys_sendmsg+0x7b2/0xa10 [18953.768184][ T555] ___sys_sendmsg+0xee/0x170 [18953.768184][ T555] __sys_sendmsg+0xcd/0x170 [18953.768184][ T555] do_syscall_64+0xc6/0x1e0 [18953.768184][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18953.768184][ T555] [18964.012613][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [18964.013555][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18964.013555][ T555] netdev_get_by_index+0x5e/0x80 [18964.013555][ T555] fib6_nh_init+0x3d8/0x15b0 [18964.013555][ T555] ip6_route_info_create+0xf18/0x17d0 [18964.013555][ T555] addrconf_f6i_alloc+0x265/0x560 [18964.013555][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [18964.013555][ T555] addrconf_join_anycast+0x1c0/0x220 [18964.013555][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [18964.013555][ T555] addrconf_dad_completed+0x12b/0xe20 [18964.013555][ T555] addrconf_dad_work+0x38c/0xab0 [18964.013555][ T555] process_one_work+0x84d/0x18a0 [18964.013555][ T555] worker_thread+0x587/0xd30 [18964.013555][ T555] kthread+0x28a/0x350 [18964.013555][ T555] ret_from_fork+0x31/0x70 [18964.013555][ T555] ret_from_fork_asm+0x1a/0x30 [18964.013555][ T555] [18964.015642][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18964.015642][ T555] netdev_get_by_index+0x5e/0x80 [18964.015642][ T555] fib6_nh_init+0x3d8/0x15b0 [18964.015642][ T555] ip6_route_info_create+0xf18/0x17d0 [18964.015642][ T555] ip6_route_add+0x1c/0x140 [18964.015642][ T555] addrconf_prefix_route+0x2a6/0x430 [18964.015642][ T555] inet6_addr_add+0x4f8/0xa40 [18964.015642][ T555] inet6_rtm_newaddr+0x560/0x6b0 [18964.015642][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18964.015642][ T555] netlink_rcv_skb+0x130/0x360 [18964.015642][ T555] netlink_unicast+0x449/0x710 [18964.015642][ T555] netlink_sendmsg+0x723/0xbe0 [18964.015642][ T555] ____sys_sendmsg+0x7b2/0xa10 [18964.015642][ T555] ___sys_sendmsg+0xee/0x170 [18964.015642][ T555] __sys_sendmsg+0xcd/0x170 [18964.015642][ T555] do_syscall_64+0xc6/0x1e0 [18964.015642][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18964.015642][ T555] [18964.017903][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18964.017903][ T555] netdev_get_by_index+0x5e/0x80 [18964.017903][ T555] fib6_nh_init+0x3d8/0x15b0 [18964.017903][ T555] ip6_route_info_create+0xf18/0x17d0 [18964.017903][ T555] addrconf_f6i_alloc+0x315/0x560 [18964.017903][ T555] ipv6_add_addr+0x411/0x2000 [18964.017903][ T555] inet6_addr_add+0x30e/0xa40 [18964.017903][ T555] inet6_rtm_newaddr+0x560/0x6b0 [18964.017903][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18964.017903][ T555] netlink_rcv_skb+0x130/0x360 [18964.017903][ T555] netlink_unicast+0x449/0x710 [18964.017903][ T555] netlink_sendmsg+0x723/0xbe0 [18964.017903][ T555] ____sys_sendmsg+0x7b2/0xa10 [18964.017903][ T555] ___sys_sendmsg+0xee/0x170 [18964.017903][ T555] __sys_sendmsg+0xcd/0x170 [18964.017903][ T555] do_syscall_64+0xc6/0x1e0 [18964.017903][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18964.017903][ T555] [18964.020166][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18964.020166][ T555] netdev_get_by_index+0x5e/0x80 [18964.020166][ T555] fib6_nh_init+0x3d8/0x15b0 [18964.020166][ T555] ip6_route_info_create+0xf18/0x17d0 [18964.020166][ T555] ip6_route_add+0x1c/0x140 [18964.020166][ T555] addrconf_add_mroute+0x1ac/0x2c0 [18964.020166][ T555] addrconf_add_dev+0xe2/0x170 [18964.020166][ T555] inet6_addr_add+0x12f/0xa40 [18964.020166][ T555] inet6_rtm_newaddr+0x560/0x6b0 [18964.020166][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18964.020166][ T555] netlink_rcv_skb+0x130/0x360 [18964.020166][ T555] netlink_unicast+0x449/0x710 [18964.020166][ T555] netlink_sendmsg+0x723/0xbe0 [18964.020166][ T555] ____sys_sendmsg+0x7b2/0xa10 [18964.020166][ T555] ___sys_sendmsg+0xee/0x170 [18964.020166][ T555] __sys_sendmsg+0xcd/0x170 [18964.020166][ T555] do_syscall_64+0xc6/0x1e0 [18964.020166][ T555] [18964.022396][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18964.022396][ T555] ipv6_add_dev+0x3b9/0x11c0 [18964.022396][ T555] ipv6_find_idev+0x102/0x170 [18964.022396][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [18964.022396][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18964.022396][ T555] netlink_rcv_skb+0x130/0x360 [18964.022396][ T555] netlink_unicast+0x449/0x710 [18964.022396][ T555] netlink_sendmsg+0x723/0xbe0 [18964.022396][ T555] ____sys_sendmsg+0x7b2/0xa10 [18964.022396][ T555] ___sys_sendmsg+0xee/0x170 [18964.022396][ T555] __sys_sendmsg+0xcd/0x170 [18964.022396][ T555] do_syscall_64+0xc6/0x1e0 [18964.022396][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18964.022396][ T555] [18964.024212][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18964.024212][ T555] neigh_parms_alloc+0x1e5/0x510 [18964.024212][ T555] ipv6_add_dev+0x2fd/0x11c0 [18964.024212][ T555] ipv6_find_idev+0x102/0x170 [18964.024212][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [18964.024212][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18964.024212][ T555] netlink_rcv_skb+0x130/0x360 [18964.024212][ T555] netlink_unicast+0x449/0x710 [18964.024212][ T555] netlink_sendmsg+0x723/0xbe0 [18964.024212][ T555] ____sys_sendmsg+0x7b2/0xa10 [18964.024212][ T555] ___sys_sendmsg+0xee/0x170 [18964.024212][ T555] __sys_sendmsg+0xcd/0x170 [18964.024212][ T555] do_syscall_64+0xc6/0x1e0 [18964.024212][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18964.024212][ T555] [18974.268573][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [18974.269133][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18974.269133][ T555] netdev_get_by_index+0x5e/0x80 [18974.269133][ T555] fib6_nh_init+0x3d8/0x15b0 [18974.269133][ T555] ip6_route_info_create+0xf18/0x17d0 [18974.269133][ T555] addrconf_f6i_alloc+0x265/0x560 [18974.269133][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [18974.269133][ T555] addrconf_join_anycast+0x1c0/0x220 [18974.269133][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [18974.269133][ T555] addrconf_dad_completed+0x12b/0xe20 [18974.269133][ T555] addrconf_dad_work+0x38c/0xab0 [18974.269133][ T555] process_one_work+0x84d/0x18a0 [18974.269133][ T555] worker_thread+0x587/0xd30 [18974.269133][ T555] kthread+0x28a/0x350 [18974.269133][ T555] ret_from_fork+0x31/0x70 [18974.269133][ T555] ret_from_fork_asm+0x1a/0x30 [18974.269133][ T555] [18974.271183][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18974.271183][ T555] netdev_get_by_index+0x5e/0x80 [18974.271183][ T555] fib6_nh_init+0x3d8/0x15b0 [18974.271183][ T555] ip6_route_info_create+0xf18/0x17d0 [18974.271183][ T555] ip6_route_add+0x1c/0x140 [18974.271183][ T555] addrconf_prefix_route+0x2a6/0x430 [18974.271183][ T555] inet6_addr_add+0x4f8/0xa40 [18974.271183][ T555] inet6_rtm_newaddr+0x560/0x6b0 [18974.271183][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18974.271183][ T555] netlink_rcv_skb+0x130/0x360 [18974.271183][ T555] netlink_unicast+0x449/0x710 [18974.271183][ T555] netlink_sendmsg+0x723/0xbe0 [18974.271183][ T555] ____sys_sendmsg+0x7b2/0xa10 [18974.271183][ T555] ___sys_sendmsg+0xee/0x170 [18974.271183][ T555] __sys_sendmsg+0xcd/0x170 [18974.271183][ T555] do_syscall_64+0xc6/0x1e0 [18974.271183][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18974.271183][ T555] [18974.273972][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18974.273972][ T555] netdev_get_by_index+0x5e/0x80 [18974.273972][ T555] fib6_nh_init+0x3d8/0x15b0 [18974.273972][ T555] ip6_route_info_create+0xf18/0x17d0 [18974.273972][ T555] addrconf_f6i_alloc+0x315/0x560 [18974.273972][ T555] ipv6_add_addr+0x411/0x2000 [18974.273972][ T555] inet6_addr_add+0x30e/0xa40 [18974.273972][ T555] inet6_rtm_newaddr+0x560/0x6b0 [18974.273972][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18974.273972][ T555] netlink_rcv_skb+0x130/0x360 [18974.273972][ T555] netlink_unicast+0x449/0x710 [18974.273972][ T555] netlink_sendmsg+0x723/0xbe0 [18974.273972][ T555] ____sys_sendmsg+0x7b2/0xa10 [18974.273972][ T555] ___sys_sendmsg+0xee/0x170 [18974.273972][ T555] __sys_sendmsg+0xcd/0x170 [18974.273972][ T555] do_syscall_64+0xc6/0x1e0 [18974.273972][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18974.273972][ T555] [18974.276204][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18974.276204][ T555] netdev_get_by_index+0x5e/0x80 [18974.276204][ T555] fib6_nh_init+0x3d8/0x15b0 [18974.276204][ T555] ip6_route_info_create+0xf18/0x17d0 [18974.276204][ T555] ip6_route_add+0x1c/0x140 [18974.276204][ T555] addrconf_add_mroute+0x1ac/0x2c0 [18974.276204][ T555] addrconf_add_dev+0xe2/0x170 [18974.276204][ T555] inet6_addr_add+0x12f/0xa40 [18974.276204][ T555] inet6_rtm_newaddr+0x560/0x6b0 [18974.276204][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18974.276204][ T555] netlink_rcv_skb+0x130/0x360 [18974.276204][ T555] netlink_unicast+0x449/0x710 [18974.276204][ T555] netlink_sendmsg+0x723/0xbe0 [18974.276204][ T555] ____sys_sendmsg+0x7b2/0xa10 [18974.276204][ T555] ___sys_sendmsg+0xee/0x170 [18974.276204][ T555] __sys_sendmsg+0xcd/0x170 [18974.276204][ T555] do_syscall_64+0xc6/0x1e0 [18974.276204][ T555] [18974.278344][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18974.278344][ T555] ipv6_add_dev+0x3b9/0x11c0 [18974.278344][ T555] ipv6_find_idev+0x102/0x170 [18974.278344][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [18974.278344][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18974.278344][ T555] netlink_rcv_skb+0x130/0x360 [18974.278344][ T555] netlink_unicast+0x449/0x710 [18974.278344][ T555] netlink_sendmsg+0x723/0xbe0 [18974.278344][ T555] ____sys_sendmsg+0x7b2/0xa10 [18974.278344][ T555] ___sys_sendmsg+0xee/0x170 [18974.278344][ T555] __sys_sendmsg+0xcd/0x170 [18974.278344][ T555] do_syscall_64+0xc6/0x1e0 [18974.278344][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18974.278344][ T555] [18974.280014][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18974.280014][ T555] neigh_parms_alloc+0x1e5/0x510 [18974.280014][ T555] ipv6_add_dev+0x2fd/0x11c0 [18974.280014][ T555] ipv6_find_idev+0x102/0x170 [18974.280014][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [18974.280014][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18974.280014][ T555] netlink_rcv_skb+0x130/0x360 [18974.280014][ T555] netlink_unicast+0x449/0x710 [18974.280014][ T555] netlink_sendmsg+0x723/0xbe0 [18974.280014][ T555] ____sys_sendmsg+0x7b2/0xa10 [18974.280014][ T555] ___sys_sendmsg+0xee/0x170 [18974.280014][ T555] __sys_sendmsg+0xcd/0x170 [18974.280014][ T555] do_syscall_64+0xc6/0x1e0 [18974.280014][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18974.280014][ T555] [18984.524608][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [18984.525577][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18984.525577][ T555] netdev_get_by_index+0x5e/0x80 [18984.525577][ T555] fib6_nh_init+0x3d8/0x15b0 [18984.525577][ T555] ip6_route_info_create+0xf18/0x17d0 [18984.525577][ T555] addrconf_f6i_alloc+0x265/0x560 [18984.525577][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [18984.525577][ T555] addrconf_join_anycast+0x1c0/0x220 [18984.525577][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [18984.525577][ T555] addrconf_dad_completed+0x12b/0xe20 [18984.525577][ T555] addrconf_dad_work+0x38c/0xab0 [18984.525577][ T555] process_one_work+0x84d/0x18a0 [18984.525577][ T555] worker_thread+0x587/0xd30 [18984.525577][ T555] kthread+0x28a/0x350 [18984.525577][ T555] ret_from_fork+0x31/0x70 [18984.525577][ T555] ret_from_fork_asm+0x1a/0x30 [18984.525577][ T555] [18984.527667][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18984.527667][ T555] netdev_get_by_index+0x5e/0x80 [18984.527667][ T555] fib6_nh_init+0x3d8/0x15b0 [18984.527667][ T555] ip6_route_info_create+0xf18/0x17d0 [18984.527667][ T555] ip6_route_add+0x1c/0x140 [18984.527667][ T555] addrconf_prefix_route+0x2a6/0x430 [18984.527667][ T555] inet6_addr_add+0x4f8/0xa40 [18984.527667][ T555] inet6_rtm_newaddr+0x560/0x6b0 [18984.527667][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18984.527667][ T555] netlink_rcv_skb+0x130/0x360 [18984.527667][ T555] netlink_unicast+0x449/0x710 [18984.527667][ T555] netlink_sendmsg+0x723/0xbe0 [18984.527667][ T555] ____sys_sendmsg+0x7b2/0xa10 [18984.527667][ T555] ___sys_sendmsg+0xee/0x170 [18984.527667][ T555] __sys_sendmsg+0xcd/0x170 [18984.527667][ T555] do_syscall_64+0xc6/0x1e0 [18984.527667][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18984.527667][ T555] [18984.529935][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18984.529935][ T555] netdev_get_by_index+0x5e/0x80 [18984.529935][ T555] fib6_nh_init+0x3d8/0x15b0 [18984.529935][ T555] ip6_route_info_create+0xf18/0x17d0 [18984.529935][ T555] addrconf_f6i_alloc+0x315/0x560 [18984.529935][ T555] ipv6_add_addr+0x411/0x2000 [18984.529935][ T555] inet6_addr_add+0x30e/0xa40 [18984.529935][ T555] inet6_rtm_newaddr+0x560/0x6b0 [18984.529935][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18984.529935][ T555] netlink_rcv_skb+0x130/0x360 [18984.529935][ T555] netlink_unicast+0x449/0x710 [18984.529935][ T555] netlink_sendmsg+0x723/0xbe0 [18984.529935][ T555] ____sys_sendmsg+0x7b2/0xa10 [18984.529935][ T555] ___sys_sendmsg+0xee/0x170 [18984.529935][ T555] __sys_sendmsg+0xcd/0x170 [18984.529935][ T555] do_syscall_64+0xc6/0x1e0 [18984.529935][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18984.529935][ T555] [18984.532253][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18984.532253][ T555] netdev_get_by_index+0x5e/0x80 [18984.532253][ T555] fib6_nh_init+0x3d8/0x15b0 [18984.532253][ T555] ip6_route_info_create+0xf18/0x17d0 [18984.532253][ T555] ip6_route_add+0x1c/0x140 [18984.532253][ T555] addrconf_add_mroute+0x1ac/0x2c0 [18984.532253][ T555] addrconf_add_dev+0xe2/0x170 [18984.532253][ T555] inet6_addr_add+0x12f/0xa40 [18984.532253][ T555] inet6_rtm_newaddr+0x560/0x6b0 [18984.532253][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18984.532253][ T555] netlink_rcv_skb+0x130/0x360 [18984.532253][ T555] netlink_unicast+0x449/0x710 [18984.532253][ T555] netlink_sendmsg+0x723/0xbe0 [18984.532253][ T555] ____sys_sendmsg+0x7b2/0xa10 [18984.532253][ T555] ___sys_sendmsg+0xee/0x170 [18984.532253][ T555] __sys_sendmsg+0xcd/0x170 [18984.532253][ T555] do_syscall_64+0xc6/0x1e0 [18984.532253][ T555] [18984.534507][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18984.534507][ T555] ipv6_add_dev+0x3b9/0x11c0 [18984.534507][ T555] ipv6_find_idev+0x102/0x170 [18984.534507][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [18984.534507][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18984.534507][ T555] netlink_rcv_skb+0x130/0x360 [18984.534507][ T555] netlink_unicast+0x449/0x710 [18984.534507][ T555] netlink_sendmsg+0x723/0xbe0 [18984.534507][ T555] ____sys_sendmsg+0x7b2/0xa10 [18984.534507][ T555] ___sys_sendmsg+0xee/0x170 [18984.534507][ T555] __sys_sendmsg+0xcd/0x170 [18984.534507][ T555] do_syscall_64+0xc6/0x1e0 [18984.534507][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18984.534507][ T555] [18984.536186][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18984.536186][ T555] neigh_parms_alloc+0x1e5/0x510 [18984.536186][ T555] ipv6_add_dev+0x2fd/0x11c0 [18984.536186][ T555] ipv6_find_idev+0x102/0x170 [18984.536186][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [18984.536186][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18984.536186][ T555] netlink_rcv_skb+0x130/0x360 [18984.536186][ T555] netlink_unicast+0x449/0x710 [18984.536186][ T555] netlink_sendmsg+0x723/0xbe0 [18984.536186][ T555] ____sys_sendmsg+0x7b2/0xa10 [18984.536186][ T555] ___sys_sendmsg+0xee/0x170 [18984.536186][ T555] __sys_sendmsg+0xcd/0x170 [18984.536186][ T555] do_syscall_64+0xc6/0x1e0 [18984.536186][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18984.536186][ T555] [18994.780629][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [18994.781671][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18994.781671][ T555] netdev_get_by_index+0x5e/0x80 [18994.781671][ T555] fib6_nh_init+0x3d8/0x15b0 [18994.781671][ T555] ip6_route_info_create+0xf18/0x17d0 [18994.781671][ T555] addrconf_f6i_alloc+0x265/0x560 [18994.781671][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [18994.781671][ T555] addrconf_join_anycast+0x1c0/0x220 [18994.781671][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [18994.781671][ T555] addrconf_dad_completed+0x12b/0xe20 [18994.781671][ T555] addrconf_dad_work+0x38c/0xab0 [18994.781671][ T555] process_one_work+0x84d/0x18a0 [18994.781671][ T555] worker_thread+0x587/0xd30 [18994.781671][ T555] kthread+0x28a/0x350 [18994.781671][ T555] ret_from_fork+0x31/0x70 [18994.781671][ T555] ret_from_fork_asm+0x1a/0x30 [18994.781671][ T555] [18994.783754][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18994.783754][ T555] netdev_get_by_index+0x5e/0x80 [18994.783754][ T555] fib6_nh_init+0x3d8/0x15b0 [18994.783754][ T555] ip6_route_info_create+0xf18/0x17d0 [18994.783754][ T555] ip6_route_add+0x1c/0x140 [18994.783754][ T555] addrconf_prefix_route+0x2a6/0x430 [18994.783754][ T555] inet6_addr_add+0x4f8/0xa40 [18994.783754][ T555] inet6_rtm_newaddr+0x560/0x6b0 [18994.783754][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18994.783754][ T555] netlink_rcv_skb+0x130/0x360 [18994.783754][ T555] netlink_unicast+0x449/0x710 [18994.783754][ T555] netlink_sendmsg+0x723/0xbe0 [18994.783754][ T555] ____sys_sendmsg+0x7b2/0xa10 [18994.783754][ T555] ___sys_sendmsg+0xee/0x170 [18994.783754][ T555] __sys_sendmsg+0xcd/0x170 [18994.783754][ T555] do_syscall_64+0xc6/0x1e0 [18994.783754][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18994.783754][ T555] [18994.786037][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18994.786037][ T555] netdev_get_by_index+0x5e/0x80 [18994.786037][ T555] fib6_nh_init+0x3d8/0x15b0 [18994.786037][ T555] ip6_route_info_create+0xf18/0x17d0 [18994.786037][ T555] addrconf_f6i_alloc+0x315/0x560 [18994.786037][ T555] ipv6_add_addr+0x411/0x2000 [18994.786037][ T555] inet6_addr_add+0x30e/0xa40 [18994.786037][ T555] inet6_rtm_newaddr+0x560/0x6b0 [18994.786037][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18994.786037][ T555] netlink_rcv_skb+0x130/0x360 [18994.786037][ T555] netlink_unicast+0x449/0x710 [18994.786037][ T555] netlink_sendmsg+0x723/0xbe0 [18994.786037][ T555] ____sys_sendmsg+0x7b2/0xa10 [18994.786037][ T555] ___sys_sendmsg+0xee/0x170 [18994.786037][ T555] __sys_sendmsg+0xcd/0x170 [18994.786037][ T555] do_syscall_64+0xc6/0x1e0 [18994.786037][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18994.786037][ T555] [18994.788351][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18994.788351][ T555] netdev_get_by_index+0x5e/0x80 [18994.788351][ T555] fib6_nh_init+0x3d8/0x15b0 [18994.788351][ T555] ip6_route_info_create+0xf18/0x17d0 [18994.788351][ T555] ip6_route_add+0x1c/0x140 [18994.788351][ T555] addrconf_add_mroute+0x1ac/0x2c0 [18994.788351][ T555] addrconf_add_dev+0xe2/0x170 [18994.788351][ T555] inet6_addr_add+0x12f/0xa40 [18994.788351][ T555] inet6_rtm_newaddr+0x560/0x6b0 [18994.788351][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18994.788351][ T555] netlink_rcv_skb+0x130/0x360 [18994.788351][ T555] netlink_unicast+0x449/0x710 [18994.788351][ T555] netlink_sendmsg+0x723/0xbe0 [18994.788351][ T555] ____sys_sendmsg+0x7b2/0xa10 [18994.788351][ T555] ___sys_sendmsg+0xee/0x170 [18994.788351][ T555] __sys_sendmsg+0xcd/0x170 [18994.788351][ T555] do_syscall_64+0xc6/0x1e0 [18994.788351][ T555] [18994.790523][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18994.790523][ T555] ipv6_add_dev+0x3b9/0x11c0 [18994.790523][ T555] ipv6_find_idev+0x102/0x170 [18994.790523][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [18994.790523][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18994.790523][ T555] netlink_rcv_skb+0x130/0x360 [18994.790523][ T555] netlink_unicast+0x449/0x710 [18994.790523][ T555] netlink_sendmsg+0x723/0xbe0 [18994.790523][ T555] ____sys_sendmsg+0x7b2/0xa10 [18994.790523][ T555] ___sys_sendmsg+0xee/0x170 [18994.790523][ T555] __sys_sendmsg+0xcd/0x170 [18994.790523][ T555] do_syscall_64+0xc6/0x1e0 [18994.790523][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18994.790523][ T555] [18994.792198][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [18994.792198][ T555] neigh_parms_alloc+0x1e5/0x510 [18994.792198][ T555] ipv6_add_dev+0x2fd/0x11c0 [18994.792198][ T555] ipv6_find_idev+0x102/0x170 [18994.792198][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [18994.792198][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [18994.792198][ T555] netlink_rcv_skb+0x130/0x360 [18994.792198][ T555] netlink_unicast+0x449/0x710 [18994.792198][ T555] netlink_sendmsg+0x723/0xbe0 [18994.792198][ T555] ____sys_sendmsg+0x7b2/0xa10 [18994.792198][ T555] ___sys_sendmsg+0xee/0x170 [18994.792198][ T555] __sys_sendmsg+0xcd/0x170 [18994.792198][ T555] do_syscall_64+0xc6/0x1e0 [18994.792198][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18994.792198][ T555] [19005.036521][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [19005.037109][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19005.037109][ T555] netdev_get_by_index+0x5e/0x80 [19005.037109][ T555] fib6_nh_init+0x3d8/0x15b0 [19005.037109][ T555] ip6_route_info_create+0xf18/0x17d0 [19005.037109][ T555] addrconf_f6i_alloc+0x265/0x560 [19005.037109][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [19005.037109][ T555] addrconf_join_anycast+0x1c0/0x220 [19005.037109][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [19005.037109][ T555] addrconf_dad_completed+0x12b/0xe20 [19005.037109][ T555] addrconf_dad_work+0x38c/0xab0 [19005.037109][ T555] process_one_work+0x84d/0x18a0 [19005.037109][ T555] worker_thread+0x587/0xd30 [19005.037109][ T555] kthread+0x28a/0x350 [19005.037109][ T555] ret_from_fork+0x31/0x70 [19005.037109][ T555] ret_from_fork_asm+0x1a/0x30 [19005.037109][ T555] [19005.039230][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19005.039230][ T555] netdev_get_by_index+0x5e/0x80 [19005.039230][ T555] fib6_nh_init+0x3d8/0x15b0 [19005.039230][ T555] ip6_route_info_create+0xf18/0x17d0 [19005.039230][ T555] ip6_route_add+0x1c/0x140 [19005.039230][ T555] addrconf_prefix_route+0x2a6/0x430 [19005.039230][ T555] inet6_addr_add+0x4f8/0xa40 [19005.039230][ T555] inet6_rtm_newaddr+0x560/0x6b0 [19005.039230][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19005.039230][ T555] netlink_rcv_skb+0x130/0x360 [19005.039230][ T555] netlink_unicast+0x449/0x710 [19005.039230][ T555] netlink_sendmsg+0x723/0xbe0 [19005.039230][ T555] ____sys_sendmsg+0x7b2/0xa10 [19005.039230][ T555] ___sys_sendmsg+0xee/0x170 [19005.039230][ T555] __sys_sendmsg+0xcd/0x170 [19005.039230][ T555] do_syscall_64+0xc6/0x1e0 [19005.039230][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19005.039230][ T555] [19005.041569][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19005.041569][ T555] netdev_get_by_index+0x5e/0x80 [19005.041569][ T555] fib6_nh_init+0x3d8/0x15b0 [19005.041569][ T555] ip6_route_info_create+0xf18/0x17d0 [19005.041569][ T555] addrconf_f6i_alloc+0x315/0x560 [19005.041569][ T555] ipv6_add_addr+0x411/0x2000 [19005.041569][ T555] inet6_addr_add+0x30e/0xa40 [19005.041569][ T555] inet6_rtm_newaddr+0x560/0x6b0 [19005.041569][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19005.041569][ T555] netlink_rcv_skb+0x130/0x360 [19005.041569][ T555] netlink_unicast+0x449/0x710 [19005.041569][ T555] netlink_sendmsg+0x723/0xbe0 [19005.041569][ T555] ____sys_sendmsg+0x7b2/0xa10 [19005.041569][ T555] ___sys_sendmsg+0xee/0x170 [19005.041569][ T555] __sys_sendmsg+0xcd/0x170 [19005.041569][ T555] do_syscall_64+0xc6/0x1e0 [19005.041569][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19005.041569][ T555] [19005.043889][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19005.043889][ T555] netdev_get_by_index+0x5e/0x80 [19005.043889][ T555] fib6_nh_init+0x3d8/0x15b0 [19005.043889][ T555] ip6_route_info_create+0xf18/0x17d0 [19005.043889][ T555] ip6_route_add+0x1c/0x140 [19005.043889][ T555] addrconf_add_mroute+0x1ac/0x2c0 [19005.043889][ T555] addrconf_add_dev+0xe2/0x170 [19005.043889][ T555] inet6_addr_add+0x12f/0xa40 [19005.043889][ T555] inet6_rtm_newaddr+0x560/0x6b0 [19005.043889][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19005.043889][ T555] netlink_rcv_skb+0x130/0x360 [19005.043889][ T555] netlink_unicast+0x449/0x710 [19005.043889][ T555] netlink_sendmsg+0x723/0xbe0 [19005.043889][ T555] ____sys_sendmsg+0x7b2/0xa10 [19005.043889][ T555] ___sys_sendmsg+0xee/0x170 [19005.043889][ T555] __sys_sendmsg+0xcd/0x170 [19005.043889][ T555] do_syscall_64+0xc6/0x1e0 [19005.043889][ T555] [19005.046186][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19005.046186][ T555] ipv6_add_dev+0x3b9/0x11c0 [19005.046186][ T555] ipv6_find_idev+0x102/0x170 [19005.046186][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [19005.046186][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19005.046186][ T555] netlink_rcv_skb+0x130/0x360 [19005.046186][ T555] netlink_unicast+0x449/0x710 [19005.046186][ T555] netlink_sendmsg+0x723/0xbe0 [19005.046186][ T555] ____sys_sendmsg+0x7b2/0xa10 [19005.046186][ T555] ___sys_sendmsg+0xee/0x170 [19005.046186][ T555] __sys_sendmsg+0xcd/0x170 [19005.046186][ T555] do_syscall_64+0xc6/0x1e0 [19005.046186][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19005.046186][ T555] [19005.047987][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19005.047987][ T555] neigh_parms_alloc+0x1e5/0x510 [19005.047987][ T555] ipv6_add_dev+0x2fd/0x11c0 [19005.047987][ T555] ipv6_find_idev+0x102/0x170 [19005.047987][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [19005.047987][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19005.047987][ T555] netlink_rcv_skb+0x130/0x360 [19005.047987][ T555] netlink_unicast+0x449/0x710 [19005.047987][ T555] netlink_sendmsg+0x723/0xbe0 [19005.047987][ T555] ____sys_sendmsg+0x7b2/0xa10 [19005.047987][ T555] ___sys_sendmsg+0xee/0x170 [19005.047987][ T555] __sys_sendmsg+0xcd/0x170 [19005.047987][ T555] do_syscall_64+0xc6/0x1e0 [19005.047987][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19005.047987][ T555] [19015.060622][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [19015.061187][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19015.061187][ T555] netdev_get_by_index+0x5e/0x80 [19015.061187][ T555] fib6_nh_init+0x3d8/0x15b0 [19015.061187][ T555] ip6_route_info_create+0xf18/0x17d0 [19015.061187][ T555] addrconf_f6i_alloc+0x265/0x560 [19015.061187][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [19015.061187][ T555] addrconf_join_anycast+0x1c0/0x220 [19015.061187][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [19015.061187][ T555] addrconf_dad_completed+0x12b/0xe20 [19015.061187][ T555] addrconf_dad_work+0x38c/0xab0 [19015.061187][ T555] process_one_work+0x84d/0x18a0 [19015.061187][ T555] worker_thread+0x587/0xd30 [19015.061187][ T555] kthread+0x28a/0x350 [19015.061187][ T555] ret_from_fork+0x31/0x70 [19015.061187][ T555] ret_from_fork_asm+0x1a/0x30 [19015.061187][ T555] [19015.063195][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19015.063195][ T555] netdev_get_by_index+0x5e/0x80 [19015.063195][ T555] fib6_nh_init+0x3d8/0x15b0 [19015.063195][ T555] ip6_route_info_create+0xf18/0x17d0 [19015.063195][ T555] ip6_route_add+0x1c/0x140 [19015.063195][ T555] addrconf_prefix_route+0x2a6/0x430 [19015.063195][ T555] inet6_addr_add+0x4f8/0xa40 [19015.063195][ T555] inet6_rtm_newaddr+0x560/0x6b0 [19015.063195][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19015.063195][ T555] netlink_rcv_skb+0x130/0x360 [19015.063195][ T555] netlink_unicast+0x449/0x710 [19015.063195][ T555] netlink_sendmsg+0x723/0xbe0 [19015.063195][ T555] ____sys_sendmsg+0x7b2/0xa10 [19015.063195][ T555] ___sys_sendmsg+0xee/0x170 [19015.063195][ T555] __sys_sendmsg+0xcd/0x170 [19015.063195][ T555] do_syscall_64+0xc6/0x1e0 [19015.063195][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19015.063195][ T555] [19015.065436][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19015.065436][ T555] netdev_get_by_index+0x5e/0x80 [19015.065436][ T555] fib6_nh_init+0x3d8/0x15b0 [19015.065436][ T555] ip6_route_info_create+0xf18/0x17d0 [19015.065436][ T555] addrconf_f6i_alloc+0x315/0x560 [19015.065436][ T555] ipv6_add_addr+0x411/0x2000 [19015.065436][ T555] inet6_addr_add+0x30e/0xa40 [19015.065436][ T555] inet6_rtm_newaddr+0x560/0x6b0 [19015.065436][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19015.065436][ T555] netlink_rcv_skb+0x130/0x360 [19015.065436][ T555] netlink_unicast+0x449/0x710 [19015.065436][ T555] netlink_sendmsg+0x723/0xbe0 [19015.065436][ T555] ____sys_sendmsg+0x7b2/0xa10 [19015.065436][ T555] ___sys_sendmsg+0xee/0x170 [19015.065436][ T555] __sys_sendmsg+0xcd/0x170 [19015.065436][ T555] do_syscall_64+0xc6/0x1e0 [19015.065436][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19015.065436][ T555] [19015.067621][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19015.067621][ T555] netdev_get_by_index+0x5e/0x80 [19015.067621][ T555] fib6_nh_init+0x3d8/0x15b0 [19015.067621][ T555] ip6_route_info_create+0xf18/0x17d0 [19015.067621][ T555] ip6_route_add+0x1c/0x140 [19015.067621][ T555] addrconf_add_mroute+0x1ac/0x2c0 [19015.067621][ T555] addrconf_add_dev+0xe2/0x170 [19015.067621][ T555] inet6_addr_add+0x12f/0xa40 [19015.067621][ T555] inet6_rtm_newaddr+0x560/0x6b0 [19015.067621][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19015.067621][ T555] netlink_rcv_skb+0x130/0x360 [19015.067621][ T555] netlink_unicast+0x449/0x710 [19015.067621][ T555] netlink_sendmsg+0x723/0xbe0 [19015.067621][ T555] ____sys_sendmsg+0x7b2/0xa10 [19015.067621][ T555] ___sys_sendmsg+0xee/0x170 [19015.067621][ T555] __sys_sendmsg+0xcd/0x170 [19015.067621][ T555] do_syscall_64+0xc6/0x1e0 [19015.067621][ T555] [19015.069767][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19015.069767][ T555] ipv6_add_dev+0x3b9/0x11c0 [19015.069767][ T555] ipv6_find_idev+0x102/0x170 [19015.069767][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [19015.069767][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19015.069767][ T555] netlink_rcv_skb+0x130/0x360 [19015.069767][ T555] netlink_unicast+0x449/0x710 [19015.069767][ T555] netlink_sendmsg+0x723/0xbe0 [19015.069767][ T555] ____sys_sendmsg+0x7b2/0xa10 [19015.069767][ T555] ___sys_sendmsg+0xee/0x170 [19015.069767][ T555] __sys_sendmsg+0xcd/0x170 [19015.069767][ T555] do_syscall_64+0xc6/0x1e0 [19015.069767][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19015.069767][ T555] [19015.071450][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19015.071450][ T555] neigh_parms_alloc+0x1e5/0x510 [19015.071450][ T555] ipv6_add_dev+0x2fd/0x11c0 [19015.071450][ T555] ipv6_find_idev+0x102/0x170 [19015.071450][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [19015.071450][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19015.071450][ T555] netlink_rcv_skb+0x130/0x360 [19015.071450][ T555] netlink_unicast+0x449/0x710 [19015.071450][ T555] netlink_sendmsg+0x723/0xbe0 [19015.071450][ T555] ____sys_sendmsg+0x7b2/0xa10 [19015.071450][ T555] ___sys_sendmsg+0xee/0x170 [19015.071450][ T555] __sys_sendmsg+0xcd/0x170 [19015.071450][ T555] do_syscall_64+0xc6/0x1e0 [19015.071450][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19015.071450][ T555] [19025.124643][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [19025.125676][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19025.125676][ T555] netdev_get_by_index+0x5e/0x80 [19025.125676][ T555] fib6_nh_init+0x3d8/0x15b0 [19025.125676][ T555] ip6_route_info_create+0xf18/0x17d0 [19025.125676][ T555] addrconf_f6i_alloc+0x265/0x560 [19025.125676][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [19025.125676][ T555] addrconf_join_anycast+0x1c0/0x220 [19025.125676][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [19025.125676][ T555] addrconf_dad_completed+0x12b/0xe20 [19025.125676][ T555] addrconf_dad_work+0x38c/0xab0 [19025.125676][ T555] process_one_work+0x84d/0x18a0 [19025.125676][ T555] worker_thread+0x587/0xd30 [19025.125676][ T555] kthread+0x28a/0x350 [19025.125676][ T555] ret_from_fork+0x31/0x70 [19025.125676][ T555] ret_from_fork_asm+0x1a/0x30 [19025.125676][ T555] [19025.127758][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19025.127758][ T555] netdev_get_by_index+0x5e/0x80 [19025.127758][ T555] fib6_nh_init+0x3d8/0x15b0 [19025.127758][ T555] ip6_route_info_create+0xf18/0x17d0 [19025.127758][ T555] ip6_route_add+0x1c/0x140 [19025.127758][ T555] addrconf_prefix_route+0x2a6/0x430 [19025.127758][ T555] inet6_addr_add+0x4f8/0xa40 [19025.127758][ T555] inet6_rtm_newaddr+0x560/0x6b0 [19025.127758][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19025.127758][ T555] netlink_rcv_skb+0x130/0x360 [19025.127758][ T555] netlink_unicast+0x449/0x710 [19025.127758][ T555] netlink_sendmsg+0x723/0xbe0 [19025.127758][ T555] ____sys_sendmsg+0x7b2/0xa10 [19025.127758][ T555] ___sys_sendmsg+0xee/0x170 [19025.127758][ T555] __sys_sendmsg+0xcd/0x170 [19025.127758][ T555] do_syscall_64+0xc6/0x1e0 [19025.127758][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19025.127758][ T555] [19025.130049][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19025.130049][ T555] netdev_get_by_index+0x5e/0x80 [19025.130049][ T555] fib6_nh_init+0x3d8/0x15b0 [19025.130049][ T555] ip6_route_info_create+0xf18/0x17d0 [19025.130049][ T555] addrconf_f6i_alloc+0x315/0x560 [19025.130049][ T555] ipv6_add_addr+0x411/0x2000 [19025.130049][ T555] inet6_addr_add+0x30e/0xa40 [19025.130049][ T555] inet6_rtm_newaddr+0x560/0x6b0 [19025.130049][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19025.130049][ T555] netlink_rcv_skb+0x130/0x360 [19025.130049][ T555] netlink_unicast+0x449/0x710 [19025.130049][ T555] netlink_sendmsg+0x723/0xbe0 [19025.130049][ T555] ____sys_sendmsg+0x7b2/0xa10 [19025.130049][ T555] ___sys_sendmsg+0xee/0x170 [19025.130049][ T555] __sys_sendmsg+0xcd/0x170 [19025.130049][ T555] do_syscall_64+0xc6/0x1e0 [19025.130049][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19025.130049][ T555] [19025.132317][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19025.132317][ T555] netdev_get_by_index+0x5e/0x80 [19025.132317][ T555] fib6_nh_init+0x3d8/0x15b0 [19025.132317][ T555] ip6_route_info_create+0xf18/0x17d0 [19025.132317][ T555] ip6_route_add+0x1c/0x140 [19025.132317][ T555] addrconf_add_mroute+0x1ac/0x2c0 [19025.132317][ T555] addrconf_add_dev+0xe2/0x170 [19025.132317][ T555] inet6_addr_add+0x12f/0xa40 [19025.132317][ T555] inet6_rtm_newaddr+0x560/0x6b0 [19025.132317][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19025.132317][ T555] netlink_rcv_skb+0x130/0x360 [19025.132317][ T555] netlink_unicast+0x449/0x710 [19025.132317][ T555] netlink_sendmsg+0x723/0xbe0 [19025.132317][ T555] ____sys_sendmsg+0x7b2/0xa10 [19025.132317][ T555] ___sys_sendmsg+0xee/0x170 [19025.132317][ T555] __sys_sendmsg+0xcd/0x170 [19025.132317][ T555] do_syscall_64+0xc6/0x1e0 [19025.132317][ T555] [19025.134562][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19025.134562][ T555] ipv6_add_dev+0x3b9/0x11c0 [19025.134562][ T555] ipv6_find_idev+0x102/0x170 [19025.134562][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [19025.134562][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19025.134562][ T555] netlink_rcv_skb+0x130/0x360 [19025.134562][ T555] netlink_unicast+0x449/0x710 [19025.134562][ T555] netlink_sendmsg+0x723/0xbe0 [19025.134562][ T555] ____sys_sendmsg+0x7b2/0xa10 [19025.134562][ T555] ___sys_sendmsg+0xee/0x170 [19025.134562][ T555] __sys_sendmsg+0xcd/0x170 [19025.134562][ T555] do_syscall_64+0xc6/0x1e0 [19025.134562][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19025.134562][ T555] [19025.136323][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19025.136323][ T555] neigh_parms_alloc+0x1e5/0x510 [19025.136323][ T555] ipv6_add_dev+0x2fd/0x11c0 [19025.136323][ T555] ipv6_find_idev+0x102/0x170 [19025.136323][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [19025.136323][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19025.136323][ T555] netlink_rcv_skb+0x130/0x360 [19025.136323][ T555] netlink_unicast+0x449/0x710 [19025.136323][ T555] netlink_sendmsg+0x723/0xbe0 [19025.136323][ T555] ____sys_sendmsg+0x7b2/0xa10 [19025.136323][ T555] ___sys_sendmsg+0xee/0x170 [19025.136323][ T555] __sys_sendmsg+0xcd/0x170 [19025.136323][ T555] do_syscall_64+0xc6/0x1e0 [19025.136323][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19025.136323][ T555] [19035.380613][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [19035.381603][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19035.381603][ T555] netdev_get_by_index+0x5e/0x80 [19035.381603][ T555] fib6_nh_init+0x3d8/0x15b0 [19035.381603][ T555] ip6_route_info_create+0xf18/0x17d0 [19035.381603][ T555] addrconf_f6i_alloc+0x265/0x560 [19035.381603][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [19035.381603][ T555] addrconf_join_anycast+0x1c0/0x220 [19035.381603][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [19035.381603][ T555] addrconf_dad_completed+0x12b/0xe20 [19035.381603][ T555] addrconf_dad_work+0x38c/0xab0 [19035.381603][ T555] process_one_work+0x84d/0x18a0 [19035.381603][ T555] worker_thread+0x587/0xd30 [19035.381603][ T555] kthread+0x28a/0x350 [19035.381603][ T555] ret_from_fork+0x31/0x70 [19035.381603][ T555] ret_from_fork_asm+0x1a/0x30 [19035.381603][ T555] [19035.383663][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19035.383663][ T555] netdev_get_by_index+0x5e/0x80 [19035.383663][ T555] fib6_nh_init+0x3d8/0x15b0 [19035.383663][ T555] ip6_route_info_create+0xf18/0x17d0 [19035.383663][ T555] ip6_route_add+0x1c/0x140 [19035.383663][ T555] addrconf_prefix_route+0x2a6/0x430 [19035.383663][ T555] inet6_addr_add+0x4f8/0xa40 [19035.383663][ T555] inet6_rtm_newaddr+0x560/0x6b0 [19035.383663][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19035.383663][ T555] netlink_rcv_skb+0x130/0x360 [19035.383663][ T555] netlink_unicast+0x449/0x710 [19035.383663][ T555] netlink_sendmsg+0x723/0xbe0 [19035.383663][ T555] ____sys_sendmsg+0x7b2/0xa10 [19035.383663][ T555] ___sys_sendmsg+0xee/0x170 [19035.383663][ T555] __sys_sendmsg+0xcd/0x170 [19035.383663][ T555] do_syscall_64+0xc6/0x1e0 [19035.383663][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19035.383663][ T555] [19035.385938][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19035.385938][ T555] netdev_get_by_index+0x5e/0x80 [19035.385938][ T555] fib6_nh_init+0x3d8/0x15b0 [19035.385938][ T555] ip6_route_info_create+0xf18/0x17d0 [19035.385938][ T555] addrconf_f6i_alloc+0x315/0x560 [19035.385938][ T555] ipv6_add_addr+0x411/0x2000 [19035.385938][ T555] inet6_addr_add+0x30e/0xa40 [19035.385938][ T555] inet6_rtm_newaddr+0x560/0x6b0 [19035.385938][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19035.385938][ T555] netlink_rcv_skb+0x130/0x360 [19035.385938][ T555] netlink_unicast+0x449/0x710 [19035.385938][ T555] netlink_sendmsg+0x723/0xbe0 [19035.385938][ T555] ____sys_sendmsg+0x7b2/0xa10 [19035.385938][ T555] ___sys_sendmsg+0xee/0x170 [19035.385938][ T555] __sys_sendmsg+0xcd/0x170 [19035.385938][ T555] do_syscall_64+0xc6/0x1e0 [19035.385938][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19035.385938][ T555] [19035.388193][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19035.388193][ T555] netdev_get_by_index+0x5e/0x80 [19035.388193][ T555] fib6_nh_init+0x3d8/0x15b0 [19035.388193][ T555] ip6_route_info_create+0xf18/0x17d0 [19035.388193][ T555] ip6_route_add+0x1c/0x140 [19035.388193][ T555] addrconf_add_mroute+0x1ac/0x2c0 [19035.388193][ T555] addrconf_add_dev+0xe2/0x170 [19035.388193][ T555] inet6_addr_add+0x12f/0xa40 [19035.388193][ T555] inet6_rtm_newaddr+0x560/0x6b0 [19035.388193][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19035.388193][ T555] netlink_rcv_skb+0x130/0x360 [19035.388193][ T555] netlink_unicast+0x449/0x710 [19035.388193][ T555] netlink_sendmsg+0x723/0xbe0 [19035.388193][ T555] ____sys_sendmsg+0x7b2/0xa10 [19035.388193][ T555] ___sys_sendmsg+0xee/0x170 [19035.388193][ T555] __sys_sendmsg+0xcd/0x170 [19035.388193][ T555] do_syscall_64+0xc6/0x1e0 [19035.388193][ T555] [19035.390419][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19035.390419][ T555] ipv6_add_dev+0x3b9/0x11c0 [19035.390419][ T555] ipv6_find_idev+0x102/0x170 [19035.390419][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [19035.390419][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19035.390419][ T555] netlink_rcv_skb+0x130/0x360 [19035.390419][ T555] netlink_unicast+0x449/0x710 [19035.390419][ T555] netlink_sendmsg+0x723/0xbe0 [19035.390419][ T555] ____sys_sendmsg+0x7b2/0xa10 [19035.390419][ T555] ___sys_sendmsg+0xee/0x170 [19035.390419][ T555] __sys_sendmsg+0xcd/0x170 [19035.390419][ T555] do_syscall_64+0xc6/0x1e0 [19035.390419][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19035.390419][ T555] [19035.392157][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19035.392157][ T555] neigh_parms_alloc+0x1e5/0x510 [19035.392157][ T555] ipv6_add_dev+0x2fd/0x11c0 [19035.392157][ T555] ipv6_find_idev+0x102/0x170 [19035.392157][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [19035.392157][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19035.392157][ T555] netlink_rcv_skb+0x130/0x360 [19035.392157][ T555] netlink_unicast+0x449/0x710 [19035.392157][ T555] netlink_sendmsg+0x723/0xbe0 [19035.392157][ T555] ____sys_sendmsg+0x7b2/0xa10 [19035.392157][ T555] ___sys_sendmsg+0xee/0x170 [19035.392157][ T555] __sys_sendmsg+0xcd/0x170 [19035.392157][ T555] do_syscall_64+0xc6/0x1e0 [19035.392157][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19035.392157][ T555] [19045.636554][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [19045.637105][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19045.637105][ T555] netdev_get_by_index+0x5e/0x80 [19045.637105][ T555] fib6_nh_init+0x3d8/0x15b0 [19045.637105][ T555] ip6_route_info_create+0xf18/0x17d0 [19045.637105][ T555] addrconf_f6i_alloc+0x265/0x560 [19045.637105][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [19045.637105][ T555] addrconf_join_anycast+0x1c0/0x220 [19045.637105][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [19045.637105][ T555] addrconf_dad_completed+0x12b/0xe20 [19045.637105][ T555] addrconf_dad_work+0x38c/0xab0 [19045.637105][ T555] process_one_work+0x84d/0x18a0 [19045.637105][ T555] worker_thread+0x587/0xd30 [19045.637105][ T555] kthread+0x28a/0x350 [19045.637105][ T555] ret_from_fork+0x31/0x70 [19045.637105][ T555] ret_from_fork_asm+0x1a/0x30 [19045.637105][ T555] [19045.639741][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19045.639741][ T555] netdev_get_by_index+0x5e/0x80 [19045.639741][ T555] fib6_nh_init+0x3d8/0x15b0 [19045.639741][ T555] ip6_route_info_create+0xf18/0x17d0 [19045.639741][ T555] ip6_route_add+0x1c/0x140 [19045.639741][ T555] addrconf_prefix_route+0x2a6/0x430 [19045.639741][ T555] inet6_addr_add+0x4f8/0xa40 [19045.639741][ T555] inet6_rtm_newaddr+0x560/0x6b0 [19045.639741][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19045.639741][ T555] netlink_rcv_skb+0x130/0x360 [19045.639741][ T555] netlink_unicast+0x449/0x710 [19045.639741][ T555] netlink_sendmsg+0x723/0xbe0 [19045.639741][ T555] ____sys_sendmsg+0x7b2/0xa10 [19045.639741][ T555] ___sys_sendmsg+0xee/0x170 [19045.639741][ T555] __sys_sendmsg+0xcd/0x170 [19045.639741][ T555] do_syscall_64+0xc6/0x1e0 [19045.639741][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19045.639741][ T555] [19045.641985][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19045.641985][ T555] netdev_get_by_index+0x5e/0x80 [19045.641985][ T555] fib6_nh_init+0x3d8/0x15b0 [19045.641985][ T555] ip6_route_info_create+0xf18/0x17d0 [19045.641985][ T555] addrconf_f6i_alloc+0x315/0x560 [19045.641985][ T555] ipv6_add_addr+0x411/0x2000 [19045.641985][ T555] inet6_addr_add+0x30e/0xa40 [19045.641985][ T555] inet6_rtm_newaddr+0x560/0x6b0 [19045.641985][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19045.641985][ T555] netlink_rcv_skb+0x130/0x360 [19045.641985][ T555] netlink_unicast+0x449/0x710 [19045.641985][ T555] netlink_sendmsg+0x723/0xbe0 [19045.641985][ T555] ____sys_sendmsg+0x7b2/0xa10 [19045.641985][ T555] ___sys_sendmsg+0xee/0x170 [19045.641985][ T555] __sys_sendmsg+0xcd/0x170 [19045.641985][ T555] do_syscall_64+0xc6/0x1e0 [19045.641985][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19045.641985][ T555] [19045.644962][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19045.644962][ T555] netdev_get_by_index+0x5e/0x80 [19045.644962][ T555] fib6_nh_init+0x3d8/0x15b0 [19045.644962][ T555] ip6_route_info_create+0xf18/0x17d0 [19045.644962][ T555] ip6_route_add+0x1c/0x140 [19045.644962][ T555] addrconf_add_mroute+0x1ac/0x2c0 [19045.644962][ T555] addrconf_add_dev+0xe2/0x170 [19045.644962][ T555] inet6_addr_add+0x12f/0xa40 [19045.644962][ T555] inet6_rtm_newaddr+0x560/0x6b0 [19045.644962][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19045.644962][ T555] netlink_rcv_skb+0x130/0x360 [19045.644962][ T555] netlink_unicast+0x449/0x710 [19045.644962][ T555] netlink_sendmsg+0x723/0xbe0 [19045.644962][ T555] ____sys_sendmsg+0x7b2/0xa10 [19045.644962][ T555] ___sys_sendmsg+0xee/0x170 [19045.644962][ T555] __sys_sendmsg+0xcd/0x170 [19045.644962][ T555] do_syscall_64+0xc6/0x1e0 [19045.644962][ T555] [19045.647261][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19045.647261][ T555] ipv6_add_dev+0x3b9/0x11c0 [19045.647261][ T555] ipv6_find_idev+0x102/0x170 [19045.647261][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [19045.647261][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19045.647261][ T555] netlink_rcv_skb+0x130/0x360 [19045.647261][ T555] netlink_unicast+0x449/0x710 [19045.647261][ T555] netlink_sendmsg+0x723/0xbe0 [19045.647261][ T555] ____sys_sendmsg+0x7b2/0xa10 [19045.647261][ T555] ___sys_sendmsg+0xee/0x170 [19045.647261][ T555] __sys_sendmsg+0xcd/0x170 [19045.647261][ T555] do_syscall_64+0xc6/0x1e0 [19045.647261][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19045.647261][ T555] [19045.649001][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19045.649001][ T555] neigh_parms_alloc+0x1e5/0x510 [19045.649001][ T555] ipv6_add_dev+0x2fd/0x11c0 [19045.649001][ T555] ipv6_find_idev+0x102/0x170 [19045.649001][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [19045.649001][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19045.649001][ T555] netlink_rcv_skb+0x130/0x360 [19045.649001][ T555] netlink_unicast+0x449/0x710 [19045.649001][ T555] netlink_sendmsg+0x723/0xbe0 [19045.649001][ T555] ____sys_sendmsg+0x7b2/0xa10 [19045.649001][ T555] ___sys_sendmsg+0xee/0x170 [19045.649001][ T555] __sys_sendmsg+0xcd/0x170 [19045.649001][ T555] do_syscall_64+0xc6/0x1e0 [19045.649001][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19045.649001][ T555] [19055.892601][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [19055.893645][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19055.893645][ T555] netdev_get_by_index+0x5e/0x80 [19055.893645][ T555] fib6_nh_init+0x3d8/0x15b0 [19055.893645][ T555] ip6_route_info_create+0xf18/0x17d0 [19055.893645][ T555] addrconf_f6i_alloc+0x265/0x560 [19055.893645][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [19055.893645][ T555] addrconf_join_anycast+0x1c0/0x220 [19055.893645][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [19055.893645][ T555] addrconf_dad_completed+0x12b/0xe20 [19055.893645][ T555] addrconf_dad_work+0x38c/0xab0 [19055.893645][ T555] process_one_work+0x84d/0x18a0 [19055.893645][ T555] worker_thread+0x587/0xd30 [19055.893645][ T555] kthread+0x28a/0x350 [19055.893645][ T555] ret_from_fork+0x31/0x70 [19055.893645][ T555] ret_from_fork_asm+0x1a/0x30 [19055.893645][ T555] [19055.895672][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19055.895672][ T555] netdev_get_by_index+0x5e/0x80 [19055.895672][ T555] fib6_nh_init+0x3d8/0x15b0 [19055.895672][ T555] ip6_route_info_create+0xf18/0x17d0 [19055.895672][ T555] ip6_route_add+0x1c/0x140 [19055.895672][ T555] addrconf_prefix_route+0x2a6/0x430 [19055.895672][ T555] inet6_addr_add+0x4f8/0xa40 [19055.895672][ T555] inet6_rtm_newaddr+0x560/0x6b0 [19055.895672][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19055.895672][ T555] netlink_rcv_skb+0x130/0x360 [19055.895672][ T555] netlink_unicast+0x449/0x710 [19055.895672][ T555] netlink_sendmsg+0x723/0xbe0 [19055.895672][ T555] ____sys_sendmsg+0x7b2/0xa10 [19055.895672][ T555] ___sys_sendmsg+0xee/0x170 [19055.895672][ T555] __sys_sendmsg+0xcd/0x170 [19055.895672][ T555] do_syscall_64+0xc6/0x1e0 [19055.895672][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19055.895672][ T555] [19055.897893][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19055.897893][ T555] netdev_get_by_index+0x5e/0x80 [19055.897893][ T555] fib6_nh_init+0x3d8/0x15b0 [19055.897893][ T555] ip6_route_info_create+0xf18/0x17d0 [19055.897893][ T555] addrconf_f6i_alloc+0x315/0x560 [19055.897893][ T555] ipv6_add_addr+0x411/0x2000 [19055.897893][ T555] inet6_addr_add+0x30e/0xa40 [19055.897893][ T555] inet6_rtm_newaddr+0x560/0x6b0 [19055.897893][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19055.897893][ T555] netlink_rcv_skb+0x130/0x360 [19055.897893][ T555] netlink_unicast+0x449/0x710 [19055.897893][ T555] netlink_sendmsg+0x723/0xbe0 [19055.897893][ T555] ____sys_sendmsg+0x7b2/0xa10 [19055.897893][ T555] ___sys_sendmsg+0xee/0x170 [19055.897893][ T555] __sys_sendmsg+0xcd/0x170 [19055.897893][ T555] do_syscall_64+0xc6/0x1e0 [19055.897893][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19055.897893][ T555] [19055.900077][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19055.900077][ T555] netdev_get_by_index+0x5e/0x80 [19055.900077][ T555] fib6_nh_init+0x3d8/0x15b0 [19055.900077][ T555] ip6_route_info_create+0xf18/0x17d0 [19055.900077][ T555] ip6_route_add+0x1c/0x140 [19055.900077][ T555] addrconf_add_mroute+0x1ac/0x2c0 [19055.900077][ T555] addrconf_add_dev+0xe2/0x170 [19055.900077][ T555] inet6_addr_add+0x12f/0xa40 [19055.900077][ T555] inet6_rtm_newaddr+0x560/0x6b0 [19055.900077][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19055.900077][ T555] netlink_rcv_skb+0x130/0x360 [19055.900077][ T555] netlink_unicast+0x449/0x710 [19055.900077][ T555] netlink_sendmsg+0x723/0xbe0 [19055.900077][ T555] ____sys_sendmsg+0x7b2/0xa10 [19055.900077][ T555] ___sys_sendmsg+0xee/0x170 [19055.900077][ T555] __sys_sendmsg+0xcd/0x170 [19055.900077][ T555] do_syscall_64+0xc6/0x1e0 [19055.900077][ T555] [19055.902228][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19055.902228][ T555] ipv6_add_dev+0x3b9/0x11c0 [19055.902228][ T555] ipv6_find_idev+0x102/0x170 [19055.902228][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [19055.902228][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19055.902228][ T555] netlink_rcv_skb+0x130/0x360 [19055.902228][ T555] netlink_unicast+0x449/0x710 [19055.902228][ T555] netlink_sendmsg+0x723/0xbe0 [19055.902228][ T555] ____sys_sendmsg+0x7b2/0xa10 [19055.902228][ T555] ___sys_sendmsg+0xee/0x170 [19055.902228][ T555] __sys_sendmsg+0xcd/0x170 [19055.902228][ T555] do_syscall_64+0xc6/0x1e0 [19055.902228][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19055.902228][ T555] [19055.903902][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19055.903902][ T555] neigh_parms_alloc+0x1e5/0x510 [19055.903902][ T555] ipv6_add_dev+0x2fd/0x11c0 [19055.903902][ T555] ipv6_find_idev+0x102/0x170 [19055.903902][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [19055.903902][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19055.903902][ T555] netlink_rcv_skb+0x130/0x360 [19055.903902][ T555] netlink_unicast+0x449/0x710 [19055.903902][ T555] netlink_sendmsg+0x723/0xbe0 [19055.903902][ T555] ____sys_sendmsg+0x7b2/0xa10 [19055.903902][ T555] ___sys_sendmsg+0xee/0x170 [19055.903902][ T555] __sys_sendmsg+0xcd/0x170 [19055.903902][ T555] do_syscall_64+0xc6/0x1e0 [19055.903902][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19055.903902][ T555] [19065.956579][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [19065.957550][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19065.957550][ T555] netdev_get_by_index+0x5e/0x80 [19065.957550][ T555] fib6_nh_init+0x3d8/0x15b0 [19065.957550][ T555] ip6_route_info_create+0xf18/0x17d0 [19065.957550][ T555] addrconf_f6i_alloc+0x265/0x560 [19065.957550][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [19065.957550][ T555] addrconf_join_anycast+0x1c0/0x220 [19065.957550][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [19065.957550][ T555] addrconf_dad_completed+0x12b/0xe20 [19065.957550][ T555] addrconf_dad_work+0x38c/0xab0 [19065.957550][ T555] process_one_work+0x84d/0x18a0 [19065.957550][ T555] worker_thread+0x587/0xd30 [19065.957550][ T555] kthread+0x28a/0x350 [19065.957550][ T555] ret_from_fork+0x31/0x70 [19065.957550][ T555] ret_from_fork_asm+0x1a/0x30 [19065.957550][ T555] [19065.959513][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19065.959513][ T555] netdev_get_by_index+0x5e/0x80 [19065.959513][ T555] fib6_nh_init+0x3d8/0x15b0 [19065.959513][ T555] ip6_route_info_create+0xf18/0x17d0 [19065.959513][ T555] ip6_route_add+0x1c/0x140 [19065.959513][ T555] addrconf_prefix_route+0x2a6/0x430 [19065.959513][ T555] inet6_addr_add+0x4f8/0xa40 [19065.959513][ T555] inet6_rtm_newaddr+0x560/0x6b0 [19065.959513][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19065.959513][ T555] netlink_rcv_skb+0x130/0x360 [19065.959513][ T555] netlink_unicast+0x449/0x710 [19065.959513][ T555] netlink_sendmsg+0x723/0xbe0 [19065.959513][ T555] ____sys_sendmsg+0x7b2/0xa10 [19065.959513][ T555] ___sys_sendmsg+0xee/0x170 [19065.959513][ T555] __sys_sendmsg+0xcd/0x170 [19065.959513][ T555] do_syscall_64+0xc6/0x1e0 [19065.959513][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19065.959513][ T555] [19065.961666][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19065.961666][ T555] netdev_get_by_index+0x5e/0x80 [19065.961666][ T555] fib6_nh_init+0x3d8/0x15b0 [19065.961666][ T555] ip6_route_info_create+0xf18/0x17d0 [19065.961666][ T555] addrconf_f6i_alloc+0x315/0x560 [19065.961666][ T555] ipv6_add_addr+0x411/0x2000 [19065.961666][ T555] inet6_addr_add+0x30e/0xa40 [19065.961666][ T555] inet6_rtm_newaddr+0x560/0x6b0 [19065.961666][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19065.961666][ T555] netlink_rcv_skb+0x130/0x360 [19065.961666][ T555] netlink_unicast+0x449/0x710 [19065.961666][ T555] netlink_sendmsg+0x723/0xbe0 [19065.961666][ T555] ____sys_sendmsg+0x7b2/0xa10 [19065.961666][ T555] ___sys_sendmsg+0xee/0x170 [19065.961666][ T555] __sys_sendmsg+0xcd/0x170 [19065.961666][ T555] do_syscall_64+0xc6/0x1e0 [19065.961666][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19065.961666][ T555] [19065.963822][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19065.963822][ T555] netdev_get_by_index+0x5e/0x80 [19065.963822][ T555] fib6_nh_init+0x3d8/0x15b0 [19065.963822][ T555] ip6_route_info_create+0xf18/0x17d0 [19065.963822][ T555] ip6_route_add+0x1c/0x140 [19065.963822][ T555] addrconf_add_mroute+0x1ac/0x2c0 [19065.963822][ T555] addrconf_add_dev+0xe2/0x170 [19065.963822][ T555] inet6_addr_add+0x12f/0xa40 [19065.963822][ T555] inet6_rtm_newaddr+0x560/0x6b0 [19065.963822][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19065.963822][ T555] netlink_rcv_skb+0x130/0x360 [19065.963822][ T555] netlink_unicast+0x449/0x710 [19065.963822][ T555] netlink_sendmsg+0x723/0xbe0 [19065.963822][ T555] ____sys_sendmsg+0x7b2/0xa10 [19065.963822][ T555] ___sys_sendmsg+0xee/0x170 [19065.963822][ T555] __sys_sendmsg+0xcd/0x170 [19065.963822][ T555] do_syscall_64+0xc6/0x1e0 [19065.963822][ T555] [19065.965949][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19065.965949][ T555] ipv6_add_dev+0x3b9/0x11c0 [19065.965949][ T555] ipv6_find_idev+0x102/0x170 [19065.965949][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [19065.965949][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19065.965949][ T555] netlink_rcv_skb+0x130/0x360 [19065.965949][ T555] netlink_unicast+0x449/0x710 [19065.965949][ T555] netlink_sendmsg+0x723/0xbe0 [19065.965949][ T555] ____sys_sendmsg+0x7b2/0xa10 [19065.965949][ T555] ___sys_sendmsg+0xee/0x170 [19065.965949][ T555] __sys_sendmsg+0xcd/0x170 [19065.965949][ T555] do_syscall_64+0xc6/0x1e0 [19065.965949][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19065.965949][ T555] [19065.967605][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19065.967605][ T555] neigh_parms_alloc+0x1e5/0x510 [19065.967605][ T555] ipv6_add_dev+0x2fd/0x11c0 [19065.967605][ T555] ipv6_find_idev+0x102/0x170 [19065.967605][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [19065.967605][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19065.967605][ T555] netlink_rcv_skb+0x130/0x360 [19065.967605][ T555] netlink_unicast+0x449/0x710 [19065.967605][ T555] netlink_sendmsg+0x723/0xbe0 [19065.967605][ T555] ____sys_sendmsg+0x7b2/0xa10 [19065.967605][ T555] ___sys_sendmsg+0xee/0x170 [19065.967605][ T555] __sys_sendmsg+0xcd/0x170 [19065.967605][ T555] do_syscall_64+0xc6/0x1e0 [19065.967605][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19065.967605][ T555] [19076.092560][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [19076.093089][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19076.093089][ T555] netdev_get_by_index+0x5e/0x80 [19076.093089][ T555] fib6_nh_init+0x3d8/0x15b0 [19076.093089][ T555] ip6_route_info_create+0xf18/0x17d0 [19076.093089][ T555] addrconf_f6i_alloc+0x265/0x560 [19076.093089][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [19076.093089][ T555] addrconf_join_anycast+0x1c0/0x220 [19076.093089][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [19076.093089][ T555] addrconf_dad_completed+0x12b/0xe20 [19076.093089][ T555] addrconf_dad_work+0x38c/0xab0 [19076.093089][ T555] process_one_work+0x84d/0x18a0 [19076.093089][ T555] worker_thread+0x587/0xd30 [19076.093089][ T555] kthread+0x28a/0x350 [19076.093089][ T555] ret_from_fork+0x31/0x70 [19076.093089][ T555] ret_from_fork_asm+0x1a/0x30 [19076.093089][ T555] [19076.095639][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19076.095639][ T555] netdev_get_by_index+0x5e/0x80 [19076.095639][ T555] fib6_nh_init+0x3d8/0x15b0 [19076.095639][ T555] ip6_route_info_create+0xf18/0x17d0 [19076.095639][ T555] ip6_route_add+0x1c/0x140 [19076.095639][ T555] addrconf_prefix_route+0x2a6/0x430 [19076.095639][ T555] inet6_addr_add+0x4f8/0xa40 [19076.095639][ T555] inet6_rtm_newaddr+0x560/0x6b0 [19076.095639][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19076.095639][ T555] netlink_rcv_skb+0x130/0x360 [19076.095639][ T555] netlink_unicast+0x449/0x710 [19076.095639][ T555] netlink_sendmsg+0x723/0xbe0 [19076.095639][ T555] ____sys_sendmsg+0x7b2/0xa10 [19076.095639][ T555] ___sys_sendmsg+0xee/0x170 [19076.095639][ T555] __sys_sendmsg+0xcd/0x170 [19076.095639][ T555] do_syscall_64+0xc6/0x1e0 [19076.095639][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19076.095639][ T555] [19076.097822][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19076.097822][ T555] netdev_get_by_index+0x5e/0x80 [19076.097822][ T555] fib6_nh_init+0x3d8/0x15b0 [19076.097822][ T555] ip6_route_info_create+0xf18/0x17d0 [19076.097822][ T555] addrconf_f6i_alloc+0x315/0x560 [19076.097822][ T555] ipv6_add_addr+0x411/0x2000 [19076.097822][ T555] inet6_addr_add+0x30e/0xa40 [19076.097822][ T555] inet6_rtm_newaddr+0x560/0x6b0 [19076.097822][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19076.097822][ T555] netlink_rcv_skb+0x130/0x360 [19076.097822][ T555] netlink_unicast+0x449/0x710 [19076.097822][ T555] netlink_sendmsg+0x723/0xbe0 [19076.097822][ T555] ____sys_sendmsg+0x7b2/0xa10 [19076.097822][ T555] ___sys_sendmsg+0xee/0x170 [19076.097822][ T555] __sys_sendmsg+0xcd/0x170 [19076.097822][ T555] do_syscall_64+0xc6/0x1e0 [19076.097822][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19076.097822][ T555] [19076.099981][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19076.099981][ T555] netdev_get_by_index+0x5e/0x80 [19076.099981][ T555] fib6_nh_init+0x3d8/0x15b0 [19076.099981][ T555] ip6_route_info_create+0xf18/0x17d0 [19076.099981][ T555] ip6_route_add+0x1c/0x140 [19076.099981][ T555] addrconf_add_mroute+0x1ac/0x2c0 [19076.099981][ T555] addrconf_add_dev+0xe2/0x170 [19076.099981][ T555] inet6_addr_add+0x12f/0xa40 [19076.099981][ T555] inet6_rtm_newaddr+0x560/0x6b0 [19076.099981][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19076.099981][ T555] netlink_rcv_skb+0x130/0x360 [19076.099981][ T555] netlink_unicast+0x449/0x710 [19076.099981][ T555] netlink_sendmsg+0x723/0xbe0 [19076.099981][ T555] ____sys_sendmsg+0x7b2/0xa10 [19076.099981][ T555] ___sys_sendmsg+0xee/0x170 [19076.099981][ T555] __sys_sendmsg+0xcd/0x170 [19076.099981][ T555] do_syscall_64+0xc6/0x1e0 [19076.099981][ T555] [19076.102105][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19076.102105][ T555] ipv6_add_dev+0x3b9/0x11c0 [19076.102105][ T555] ipv6_find_idev+0x102/0x170 [19076.102105][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [19076.102105][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19076.102105][ T555] netlink_rcv_skb+0x130/0x360 [19076.102105][ T555] netlink_unicast+0x449/0x710 [19076.102105][ T555] netlink_sendmsg+0x723/0xbe0 [19076.102105][ T555] ____sys_sendmsg+0x7b2/0xa10 [19076.102105][ T555] ___sys_sendmsg+0xee/0x170 [19076.102105][ T555] __sys_sendmsg+0xcd/0x170 [19076.102105][ T555] do_syscall_64+0xc6/0x1e0 [19076.102105][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19076.102105][ T555] [19076.103766][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19076.103766][ T555] neigh_parms_alloc+0x1e5/0x510 [19076.103766][ T555] ipv6_add_dev+0x2fd/0x11c0 [19076.103766][ T555] ipv6_find_idev+0x102/0x170 [19076.103766][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [19076.103766][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19076.103766][ T555] netlink_rcv_skb+0x130/0x360 [19076.103766][ T555] netlink_unicast+0x449/0x710 [19076.103766][ T555] netlink_sendmsg+0x723/0xbe0 [19076.103766][ T555] ____sys_sendmsg+0x7b2/0xa10 [19076.103766][ T555] ___sys_sendmsg+0xee/0x170 [19076.103766][ T555] __sys_sendmsg+0xcd/0x170 [19076.103766][ T555] do_syscall_64+0xc6/0x1e0 [19076.103766][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19076.103766][ T555] [19086.164581][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [19086.165097][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19086.165097][ T555] netdev_get_by_index+0x5e/0x80 [19086.165097][ T555] fib6_nh_init+0x3d8/0x15b0 [19086.165097][ T555] ip6_route_info_create+0xf18/0x17d0 [19086.165097][ T555] addrconf_f6i_alloc+0x265/0x560 [19086.165097][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [19086.165097][ T555] addrconf_join_anycast+0x1c0/0x220 [19086.165097][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [19086.165097][ T555] addrconf_dad_completed+0x12b/0xe20 [19086.165097][ T555] addrconf_dad_work+0x38c/0xab0 [19086.165097][ T555] process_one_work+0x84d/0x18a0 [19086.165097][ T555] worker_thread+0x587/0xd30 [19086.165097][ T555] kthread+0x28a/0x350 [19086.165097][ T555] ret_from_fork+0x31/0x70 [19086.165097][ T555] ret_from_fork_asm+0x1a/0x30 [19086.165097][ T555] [19086.167231][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19086.167231][ T555] netdev_get_by_index+0x5e/0x80 [19086.167231][ T555] fib6_nh_init+0x3d8/0x15b0 [19086.167231][ T555] ip6_route_info_create+0xf18/0x17d0 [19086.167231][ T555] ip6_route_add+0x1c/0x140 [19086.167231][ T555] addrconf_prefix_route+0x2a6/0x430 [19086.167231][ T555] inet6_addr_add+0x4f8/0xa40 [19086.167231][ T555] inet6_rtm_newaddr+0x560/0x6b0 [19086.167231][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19086.167231][ T555] netlink_rcv_skb+0x130/0x360 [19086.167231][ T555] netlink_unicast+0x449/0x710 [19086.167231][ T555] netlink_sendmsg+0x723/0xbe0 [19086.167231][ T555] ____sys_sendmsg+0x7b2/0xa10 [19086.167231][ T555] ___sys_sendmsg+0xee/0x170 [19086.167231][ T555] __sys_sendmsg+0xcd/0x170 [19086.167231][ T555] do_syscall_64+0xc6/0x1e0 [19086.167231][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19086.167231][ T555] [19086.169583][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19086.169583][ T555] netdev_get_by_index+0x5e/0x80 [19086.169583][ T555] fib6_nh_init+0x3d8/0x15b0 [19086.169583][ T555] ip6_route_info_create+0xf18/0x17d0 [19086.169583][ T555] addrconf_f6i_alloc+0x315/0x560 [19086.169583][ T555] ipv6_add_addr+0x411/0x2000 [19086.169583][ T555] inet6_addr_add+0x30e/0xa40 [19086.169583][ T555] inet6_rtm_newaddr+0x560/0x6b0 [19086.169583][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19086.169583][ T555] netlink_rcv_skb+0x130/0x360 [19086.169583][ T555] netlink_unicast+0x449/0x710 [19086.169583][ T555] netlink_sendmsg+0x723/0xbe0 [19086.169583][ T555] ____sys_sendmsg+0x7b2/0xa10 [19086.169583][ T555] ___sys_sendmsg+0xee/0x170 [19086.169583][ T555] __sys_sendmsg+0xcd/0x170 [19086.169583][ T555] do_syscall_64+0xc6/0x1e0 [19086.169583][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19086.169583][ T555] [19086.171956][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19086.171956][ T555] netdev_get_by_index+0x5e/0x80 [19086.171956][ T555] fib6_nh_init+0x3d8/0x15b0 [19086.171956][ T555] ip6_route_info_create+0xf18/0x17d0 [19086.171956][ T555] ip6_route_add+0x1c/0x140 [19086.171956][ T555] addrconf_add_mroute+0x1ac/0x2c0 [19086.171956][ T555] addrconf_add_dev+0xe2/0x170 [19086.171956][ T555] inet6_addr_add+0x12f/0xa40 [19086.171956][ T555] inet6_rtm_newaddr+0x560/0x6b0 [19086.171956][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19086.171956][ T555] netlink_rcv_skb+0x130/0x360 [19086.171956][ T555] netlink_unicast+0x449/0x710 [19086.171956][ T555] netlink_sendmsg+0x723/0xbe0 [19086.171956][ T555] ____sys_sendmsg+0x7b2/0xa10 [19086.171956][ T555] ___sys_sendmsg+0xee/0x170 [19086.171956][ T555] __sys_sendmsg+0xcd/0x170 [19086.171956][ T555] do_syscall_64+0xc6/0x1e0 [19086.171956][ T555] [19086.174245][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19086.174245][ T555] ipv6_add_dev+0x3b9/0x11c0 [19086.174245][ T555] ipv6_find_idev+0x102/0x170 [19086.174245][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [19086.174245][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19086.174245][ T555] netlink_rcv_skb+0x130/0x360 [19086.174245][ T555] netlink_unicast+0x449/0x710 [19086.174245][ T555] netlink_sendmsg+0x723/0xbe0 [19086.174245][ T555] ____sys_sendmsg+0x7b2/0xa10 [19086.174245][ T555] ___sys_sendmsg+0xee/0x170 [19086.174245][ T555] __sys_sendmsg+0xcd/0x170 [19086.174245][ T555] do_syscall_64+0xc6/0x1e0 [19086.174245][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19086.174245][ T555] [19086.176233][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19086.176233][ T555] neigh_parms_alloc+0x1e5/0x510 [19086.176233][ T555] ipv6_add_dev+0x2fd/0x11c0 [19086.176233][ T555] ipv6_find_idev+0x102/0x170 [19086.176233][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [19086.176233][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19086.176233][ T555] netlink_rcv_skb+0x130/0x360 [19086.176233][ T555] netlink_unicast+0x449/0x710 [19086.176233][ T555] netlink_sendmsg+0x723/0xbe0 [19086.176233][ T555] ____sys_sendmsg+0x7b2/0xa10 [19086.176233][ T555] ___sys_sendmsg+0xee/0x170 [19086.176233][ T555] __sys_sendmsg+0xcd/0x170 [19086.176233][ T555] do_syscall_64+0xc6/0x1e0 [19086.176233][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19086.176233][ T555] [19096.196596][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [19096.197388][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19096.197388][ T555] netdev_get_by_index+0x5e/0x80 [19096.197388][ T555] fib6_nh_init+0x3d8/0x15b0 [19096.197388][ T555] ip6_route_info_create+0xf18/0x17d0 [19096.197388][ T555] addrconf_f6i_alloc+0x265/0x560 [19096.197388][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [19096.197388][ T555] addrconf_join_anycast+0x1c0/0x220 [19096.197388][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [19096.197388][ T555] addrconf_dad_completed+0x12b/0xe20 [19096.197388][ T555] addrconf_dad_work+0x38c/0xab0 [19096.197388][ T555] process_one_work+0x84d/0x18a0 [19096.197388][ T555] worker_thread+0x587/0xd30 [19096.197388][ T555] kthread+0x28a/0x350 [19096.197388][ T555] ret_from_fork+0x31/0x70 [19096.197388][ T555] ret_from_fork_asm+0x1a/0x30 [19096.197388][ T555] [19096.220113][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19096.220113][ T555] netdev_get_by_index+0x5e/0x80 [19096.220113][ T555] fib6_nh_init+0x3d8/0x15b0 [19096.220113][ T555] ip6_route_info_create+0xf18/0x17d0 [19096.220113][ T555] ip6_route_add+0x1c/0x140 [19096.220113][ T555] addrconf_prefix_route+0x2a6/0x430 [19096.220113][ T555] inet6_addr_add+0x4f8/0xa40 [19096.220113][ T555] inet6_rtm_newaddr+0x560/0x6b0 [19096.220113][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19096.220113][ T555] netlink_rcv_skb+0x130/0x360 [19096.220113][ T555] netlink_unicast+0x449/0x710 [19096.220113][ T555] netlink_sendmsg+0x723/0xbe0 [19096.220113][ T555] ____sys_sendmsg+0x7b2/0xa10 [19096.220113][ T555] ___sys_sendmsg+0xee/0x170 [19096.220113][ T555] __sys_sendmsg+0xcd/0x170 [19096.220113][ T555] do_syscall_64+0xc6/0x1e0 [19096.220113][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19096.220113][ T555] [19096.230602][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19096.230602][ T555] netdev_get_by_index+0x5e/0x80 [19096.230602][ T555] fib6_nh_init+0x3d8/0x15b0 [19096.230602][ T555] ip6_route_info_create+0xf18/0x17d0 [19096.230602][ T555] addrconf_f6i_alloc+0x315/0x560 [19096.230602][ T555] ipv6_add_addr+0x411/0x2000 [19096.230602][ T555] inet6_addr_add+0x30e/0xa40 [19096.230602][ T555] inet6_rtm_newaddr+0x560/0x6b0 [19096.230602][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19096.230602][ T555] netlink_rcv_skb+0x130/0x360 [19096.230602][ T555] netlink_unicast+0x449/0x710 [19096.230602][ T555] netlink_sendmsg+0x723/0xbe0 [19096.230602][ T555] ____sys_sendmsg+0x7b2/0xa10 [19096.230602][ T555] ___sys_sendmsg+0xee/0x170 [19096.230602][ T555] __sys_sendmsg+0xcd/0x170 [19096.230602][ T555] do_syscall_64+0xc6/0x1e0 [19096.230602][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19096.230602][ T555] [19096.238847][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19096.238847][ T555] netdev_get_by_index+0x5e/0x80 [19096.238847][ T555] fib6_nh_init+0x3d8/0x15b0 [19096.238847][ T555] ip6_route_info_create+0xf18/0x17d0 [19096.238847][ T555] ip6_route_add+0x1c/0x140 [19096.238847][ T555] addrconf_add_mroute+0x1ac/0x2c0 [19096.238847][ T555] addrconf_add_dev+0xe2/0x170 [19096.238847][ T555] inet6_addr_add+0x12f/0xa40 [19096.238847][ T555] inet6_rtm_newaddr+0x560/0x6b0 [19096.238847][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19096.238847][ T555] netlink_rcv_skb+0x130/0x360 [19096.238847][ T555] netlink_unicast+0x449/0x710 [19096.238847][ T555] netlink_sendmsg+0x723/0xbe0 [19096.238847][ T555] ____sys_sendmsg+0x7b2/0xa10 [19096.238847][ T555] ___sys_sendmsg+0xee/0x170 [19096.238847][ T555] __sys_sendmsg+0xcd/0x170 [19096.238847][ T555] do_syscall_64+0xc6/0x1e0 [19096.238847][ T555] [19096.245721][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19096.245721][ T555] ipv6_add_dev+0x3b9/0x11c0 [19096.245721][ T555] ipv6_find_idev+0x102/0x170 [19096.245721][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [19096.245721][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19096.245721][ T555] netlink_rcv_skb+0x130/0x360 [19096.245721][ T555] netlink_unicast+0x449/0x710 [19096.245721][ T555] netlink_sendmsg+0x723/0xbe0 [19096.245721][ T555] ____sys_sendmsg+0x7b2/0xa10 [19096.245721][ T555] ___sys_sendmsg+0xee/0x170 [19096.245721][ T555] __sys_sendmsg+0xcd/0x170 [19096.245721][ T555] do_syscall_64+0xc6/0x1e0 [19096.245721][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19096.245721][ T555] [19096.251168][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19096.251168][ T555] neigh_parms_alloc+0x1e5/0x510 [19096.251168][ T555] ipv6_add_dev+0x2fd/0x11c0 [19096.251168][ T555] ipv6_find_idev+0x102/0x170 [19096.251168][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [19096.251168][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19096.251168][ T555] netlink_rcv_skb+0x130/0x360 [19096.251168][ T555] netlink_unicast+0x449/0x710 [19096.251168][ T555] netlink_sendmsg+0x723/0xbe0 [19096.251168][ T555] ____sys_sendmsg+0x7b2/0xa10 [19096.251168][ T555] ___sys_sendmsg+0xee/0x170 [19096.251168][ T555] __sys_sendmsg+0xcd/0x170 [19096.251168][ T555] do_syscall_64+0xc6/0x1e0 [19096.251168][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19096.251168][ T555] [19106.340595][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [19106.374680][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19106.374680][ T555] netdev_get_by_index+0x5e/0x80 [19106.374680][ T555] fib6_nh_init+0x3d8/0x15b0 [19106.374680][ T555] ip6_route_info_create+0xf18/0x17d0 [19106.374680][ T555] addrconf_f6i_alloc+0x265/0x560 [19106.374680][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [19106.374680][ T555] addrconf_join_anycast+0x1c0/0x220 [19106.374680][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [19106.374680][ T555] addrconf_dad_completed+0x12b/0xe20 [19106.374680][ T555] addrconf_dad_work+0x38c/0xab0 [19106.374680][ T555] process_one_work+0x84d/0x18a0 [19106.374680][ T555] worker_thread+0x587/0xd30 [19106.374680][ T555] kthread+0x28a/0x350 [19106.374680][ T555] ret_from_fork+0x31/0x70 [19106.374680][ T555] ret_from_fork_asm+0x1a/0x30 [19106.374680][ T555] [19106.381060][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19106.381060][ T555] netdev_get_by_index+0x5e/0x80 [19106.381060][ T555] fib6_nh_init+0x3d8/0x15b0 [19106.381060][ T555] ip6_route_info_create+0xf18/0x17d0 [19106.381060][ T555] ip6_route_add+0x1c/0x140 [19106.381060][ T555] addrconf_prefix_route+0x2a6/0x430 [19106.381060][ T555] inet6_addr_add+0x4f8/0xa40 [19106.381060][ T555] inet6_rtm_newaddr+0x560/0x6b0 [19106.381060][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19106.381060][ T555] netlink_rcv_skb+0x130/0x360 [19106.381060][ T555] netlink_unicast+0x449/0x710 [19106.381060][ T555] netlink_sendmsg+0x723/0xbe0 [19106.381060][ T555] ____sys_sendmsg+0x7b2/0xa10 [19106.381060][ T555] ___sys_sendmsg+0xee/0x170 [19106.381060][ T555] __sys_sendmsg+0xcd/0x170 [19106.381060][ T555] do_syscall_64+0xc6/0x1e0 [19106.381060][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19106.381060][ T555] [19106.388236][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19106.388236][ T555] netdev_get_by_index+0x5e/0x80 [19106.388236][ T555] fib6_nh_init+0x3d8/0x15b0 [19106.388236][ T555] ip6_route_info_create+0xf18/0x17d0 [19106.388236][ T555] addrconf_f6i_alloc+0x315/0x560 [19106.388236][ T555] ipv6_add_addr+0x411/0x2000 [19106.388236][ T555] inet6_addr_add+0x30e/0xa40 [19106.388236][ T555] inet6_rtm_newaddr+0x560/0x6b0 [19106.388236][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19106.388236][ T555] netlink_rcv_skb+0x130/0x360 [19106.388236][ T555] netlink_unicast+0x449/0x710 [19106.388236][ T555] netlink_sendmsg+0x723/0xbe0 [19106.388236][ T555] ____sys_sendmsg+0x7b2/0xa10 [19106.388236][ T555] ___sys_sendmsg+0xee/0x170 [19106.388236][ T555] __sys_sendmsg+0xcd/0x170 [19106.388236][ T555] do_syscall_64+0xc6/0x1e0 [19106.388236][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19106.388236][ T555] [19106.395288][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19106.395288][ T555] netdev_get_by_index+0x5e/0x80 [19106.395288][ T555] fib6_nh_init+0x3d8/0x15b0 [19106.395288][ T555] ip6_route_info_create+0xf18/0x17d0 [19106.395288][ T555] ip6_route_add+0x1c/0x140 [19106.395288][ T555] addrconf_add_mroute+0x1ac/0x2c0 [19106.395288][ T555] addrconf_add_dev+0xe2/0x170 [19106.395288][ T555] inet6_addr_add+0x12f/0xa40 [19106.395288][ T555] inet6_rtm_newaddr+0x560/0x6b0 [19106.395288][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19106.395288][ T555] netlink_rcv_skb+0x130/0x360 [19106.395288][ T555] netlink_unicast+0x449/0x710 [19106.395288][ T555] netlink_sendmsg+0x723/0xbe0 [19106.395288][ T555] ____sys_sendmsg+0x7b2/0xa10 [19106.395288][ T555] ___sys_sendmsg+0xee/0x170 [19106.395288][ T555] __sys_sendmsg+0xcd/0x170 [19106.395288][ T555] do_syscall_64+0xc6/0x1e0 [19106.395288][ T555] [19106.402105][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19106.402105][ T555] ipv6_add_dev+0x3b9/0x11c0 [19106.402105][ T555] ipv6_find_idev+0x102/0x170 [19106.402105][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [19106.402105][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19106.402105][ T555] netlink_rcv_skb+0x130/0x360 [19106.402105][ T555] netlink_unicast+0x449/0x710 [19106.402105][ T555] netlink_sendmsg+0x723/0xbe0 [19106.402105][ T555] ____sys_sendmsg+0x7b2/0xa10 [19106.402105][ T555] ___sys_sendmsg+0xee/0x170 [19106.402105][ T555] __sys_sendmsg+0xcd/0x170 [19106.402105][ T555] do_syscall_64+0xc6/0x1e0 [19106.402105][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19106.402105][ T555] [19106.407351][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19106.407351][ T555] neigh_parms_alloc+0x1e5/0x510 [19106.407351][ T555] ipv6_add_dev+0x2fd/0x11c0 [19106.407351][ T555] ipv6_find_idev+0x102/0x170 [19106.407351][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [19106.407351][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19106.407351][ T555] netlink_rcv_skb+0x130/0x360 [19106.407351][ T555] netlink_unicast+0x449/0x710 [19106.407351][ T555] netlink_sendmsg+0x723/0xbe0 [19106.407351][ T555] ____sys_sendmsg+0x7b2/0xa10 [19106.407351][ T555] ___sys_sendmsg+0xee/0x170 [19106.407351][ T555] __sys_sendmsg+0xcd/0x170 [19106.407351][ T555] do_syscall_64+0xc6/0x1e0 [19106.407351][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19106.407351][ T555] [19116.652624][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [19116.653352][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19116.653352][ T555] netdev_get_by_index+0x5e/0x80 [19116.653352][ T555] fib6_nh_init+0x3d8/0x15b0 [19116.653352][ T555] ip6_route_info_create+0xf18/0x17d0 [19116.653352][ T555] addrconf_f6i_alloc+0x265/0x560 [19116.653352][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [19116.653352][ T555] addrconf_join_anycast+0x1c0/0x220 [19116.653352][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [19116.653352][ T555] addrconf_dad_completed+0x12b/0xe20 [19116.653352][ T555] addrconf_dad_work+0x38c/0xab0 [19116.653352][ T555] process_one_work+0x84d/0x18a0 [19116.653352][ T555] worker_thread+0x587/0xd30 [19116.653352][ T555] kthread+0x28a/0x350 [19116.653352][ T555] ret_from_fork+0x31/0x70 [19116.653352][ T555] ret_from_fork_asm+0x1a/0x30 [19116.653352][ T555] [19116.656802][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19116.656802][ T555] netdev_get_by_index+0x5e/0x80 [19116.656802][ T555] fib6_nh_init+0x3d8/0x15b0 [19116.656802][ T555] ip6_route_info_create+0xf18/0x17d0 [19116.656802][ T555] ip6_route_add+0x1c/0x140 [19116.656802][ T555] addrconf_prefix_route+0x2a6/0x430 [19116.656802][ T555] inet6_addr_add+0x4f8/0xa40 [19116.656802][ T555] inet6_rtm_newaddr+0x560/0x6b0 [19116.656802][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19116.656802][ T555] netlink_rcv_skb+0x130/0x360 [19116.656802][ T555] netlink_unicast+0x449/0x710 [19116.656802][ T555] netlink_sendmsg+0x723/0xbe0 [19116.656802][ T555] ____sys_sendmsg+0x7b2/0xa10 [19116.656802][ T555] ___sys_sendmsg+0xee/0x170 [19116.656802][ T555] __sys_sendmsg+0xcd/0x170 [19116.656802][ T555] do_syscall_64+0xc6/0x1e0 [19116.656802][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19116.656802][ T555] [19116.660726][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19116.660726][ T555] netdev_get_by_index+0x5e/0x80 [19116.660726][ T555] fib6_nh_init+0x3d8/0x15b0 [19116.660726][ T555] ip6_route_info_create+0xf18/0x17d0 [19116.660726][ T555] addrconf_f6i_alloc+0x315/0x560 [19116.660726][ T555] ipv6_add_addr+0x411/0x2000 [19116.660726][ T555] inet6_addr_add+0x30e/0xa40 [19116.660726][ T555] inet6_rtm_newaddr+0x560/0x6b0 [19116.660726][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19116.660726][ T555] netlink_rcv_skb+0x130/0x360 [19116.660726][ T555] netlink_unicast+0x449/0x710 [19116.660726][ T555] netlink_sendmsg+0x723/0xbe0 [19116.660726][ T555] ____sys_sendmsg+0x7b2/0xa10 [19116.660726][ T555] ___sys_sendmsg+0xee/0x170 [19116.660726][ T555] __sys_sendmsg+0xcd/0x170 [19116.660726][ T555] do_syscall_64+0xc6/0x1e0 [19116.660726][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19116.660726][ T555] [19116.664614][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19116.664614][ T555] netdev_get_by_index+0x5e/0x80 [19116.664614][ T555] fib6_nh_init+0x3d8/0x15b0 [19116.664614][ T555] ip6_route_info_create+0xf18/0x17d0 [19116.664614][ T555] ip6_route_add+0x1c/0x140 [19116.664614][ T555] addrconf_add_mroute+0x1ac/0x2c0 [19116.664614][ T555] addrconf_add_dev+0xe2/0x170 [19116.664614][ T555] inet6_addr_add+0x12f/0xa40 [19116.664614][ T555] inet6_rtm_newaddr+0x560/0x6b0 [19116.664614][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19116.664614][ T555] netlink_rcv_skb+0x130/0x360 [19116.664614][ T555] netlink_unicast+0x449/0x710 [19116.664614][ T555] netlink_sendmsg+0x723/0xbe0 [19116.664614][ T555] ____sys_sendmsg+0x7b2/0xa10 [19116.664614][ T555] ___sys_sendmsg+0xee/0x170 [19116.664614][ T555] __sys_sendmsg+0xcd/0x170 [19116.664614][ T555] do_syscall_64+0xc6/0x1e0 [19116.664614][ T555] [19116.668407][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19116.668407][ T555] ipv6_add_dev+0x3b9/0x11c0 [19116.668407][ T555] ipv6_find_idev+0x102/0x170 [19116.668407][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [19116.668407][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19116.668407][ T555] netlink_rcv_skb+0x130/0x360 [19116.668407][ T555] netlink_unicast+0x449/0x710 [19116.668407][ T555] netlink_sendmsg+0x723/0xbe0 [19116.668407][ T555] ____sys_sendmsg+0x7b2/0xa10 [19116.668407][ T555] ___sys_sendmsg+0xee/0x170 [19116.668407][ T555] __sys_sendmsg+0xcd/0x170 [19116.668407][ T555] do_syscall_64+0xc6/0x1e0 [19116.668407][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19116.668407][ T555] [19116.671384][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19116.671384][ T555] neigh_parms_alloc+0x1e5/0x510 [19116.671384][ T555] ipv6_add_dev+0x2fd/0x11c0 [19116.671384][ T555] ipv6_find_idev+0x102/0x170 [19116.671384][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [19116.671384][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19116.671384][ T555] netlink_rcv_skb+0x130/0x360 [19116.671384][ T555] netlink_unicast+0x449/0x710 [19116.671384][ T555] netlink_sendmsg+0x723/0xbe0 [19116.671384][ T555] ____sys_sendmsg+0x7b2/0xa10 [19116.671384][ T555] ___sys_sendmsg+0xee/0x170 [19116.671384][ T555] __sys_sendmsg+0xcd/0x170 [19116.671384][ T555] do_syscall_64+0xc6/0x1e0 [19116.671384][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19116.671384][ T555] [19126.868579][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [19126.869239][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19126.869239][ T555] netdev_get_by_index+0x5e/0x80 [19126.869239][ T555] fib6_nh_init+0x3d8/0x15b0 [19126.869239][ T555] ip6_route_info_create+0xf18/0x17d0 [19126.869239][ T555] addrconf_f6i_alloc+0x265/0x560 [19126.869239][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [19126.869239][ T555] addrconf_join_anycast+0x1c0/0x220 [19126.869239][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [19126.869239][ T555] addrconf_dad_completed+0x12b/0xe20 [19126.869239][ T555] addrconf_dad_work+0x38c/0xab0 [19126.869239][ T555] process_one_work+0x84d/0x18a0 [19126.869239][ T555] worker_thread+0x587/0xd30 [19126.869239][ T555] kthread+0x28a/0x350 [19126.869239][ T555] ret_from_fork+0x31/0x70 [19126.869239][ T555] ret_from_fork_asm+0x1a/0x30 [19126.869239][ T555] [19126.871304][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19126.871304][ T555] netdev_get_by_index+0x5e/0x80 [19126.871304][ T555] fib6_nh_init+0x3d8/0x15b0 [19126.871304][ T555] ip6_route_info_create+0xf18/0x17d0 [19126.871304][ T555] ip6_route_add+0x1c/0x140 [19126.871304][ T555] addrconf_prefix_route+0x2a6/0x430 [19126.871304][ T555] inet6_addr_add+0x4f8/0xa40 [19126.871304][ T555] inet6_rtm_newaddr+0x560/0x6b0 [19126.871304][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19126.871304][ T555] netlink_rcv_skb+0x130/0x360 [19126.871304][ T555] netlink_unicast+0x449/0x710 [19126.871304][ T555] netlink_sendmsg+0x723/0xbe0 [19126.871304][ T555] ____sys_sendmsg+0x7b2/0xa10 [19126.871304][ T555] ___sys_sendmsg+0xee/0x170 [19126.871304][ T555] __sys_sendmsg+0xcd/0x170 [19126.871304][ T555] do_syscall_64+0xc6/0x1e0 [19126.871304][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19126.871304][ T555] [19126.873566][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19126.873566][ T555] netdev_get_by_index+0x5e/0x80 [19126.873566][ T555] fib6_nh_init+0x3d8/0x15b0 [19126.873566][ T555] ip6_route_info_create+0xf18/0x17d0 [19126.873566][ T555] addrconf_f6i_alloc+0x315/0x560 [19126.873566][ T555] ipv6_add_addr+0x411/0x2000 [19126.873566][ T555] inet6_addr_add+0x30e/0xa40 [19126.873566][ T555] inet6_rtm_newaddr+0x560/0x6b0 [19126.873566][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19126.873566][ T555] netlink_rcv_skb+0x130/0x360 [19126.873566][ T555] netlink_unicast+0x449/0x710 [19126.873566][ T555] netlink_sendmsg+0x723/0xbe0 [19126.873566][ T555] ____sys_sendmsg+0x7b2/0xa10 [19126.873566][ T555] ___sys_sendmsg+0xee/0x170 [19126.873566][ T555] __sys_sendmsg+0xcd/0x170 [19126.873566][ T555] do_syscall_64+0xc6/0x1e0 [19126.873566][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19126.873566][ T555] [19126.875929][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19126.875929][ T555] netdev_get_by_index+0x5e/0x80 [19126.875929][ T555] fib6_nh_init+0x3d8/0x15b0 [19126.875929][ T555] ip6_route_info_create+0xf18/0x17d0 [19126.875929][ T555] ip6_route_add+0x1c/0x140 [19126.875929][ T555] addrconf_add_mroute+0x1ac/0x2c0 [19126.875929][ T555] addrconf_add_dev+0xe2/0x170 [19126.875929][ T555] inet6_addr_add+0x12f/0xa40 [19126.875929][ T555] inet6_rtm_newaddr+0x560/0x6b0 [19126.875929][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19126.875929][ T555] netlink_rcv_skb+0x130/0x360 [19126.875929][ T555] netlink_unicast+0x449/0x710 [19126.875929][ T555] netlink_sendmsg+0x723/0xbe0 [19126.875929][ T555] ____sys_sendmsg+0x7b2/0xa10 [19126.875929][ T555] ___sys_sendmsg+0xee/0x170 [19126.875929][ T555] __sys_sendmsg+0xcd/0x170 [19126.875929][ T555] do_syscall_64+0xc6/0x1e0 [19126.875929][ T555] [19126.878192][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19126.878192][ T555] ipv6_add_dev+0x3b9/0x11c0 [19126.878192][ T555] ipv6_find_idev+0x102/0x170 [19126.878192][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [19126.878192][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19126.878192][ T555] netlink_rcv_skb+0x130/0x360 [19126.878192][ T555] netlink_unicast+0x449/0x710 [19126.878192][ T555] netlink_sendmsg+0x723/0xbe0 [19126.878192][ T555] ____sys_sendmsg+0x7b2/0xa10 [19126.878192][ T555] ___sys_sendmsg+0xee/0x170 [19126.878192][ T555] __sys_sendmsg+0xcd/0x170 [19126.878192][ T555] do_syscall_64+0xc6/0x1e0 [19126.878192][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19126.878192][ T555] [19126.879961][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19126.879961][ T555] neigh_parms_alloc+0x1e5/0x510 [19126.879961][ T555] ipv6_add_dev+0x2fd/0x11c0 [19126.879961][ T555] ipv6_find_idev+0x102/0x170 [19126.879961][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [19126.879961][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19126.879961][ T555] netlink_rcv_skb+0x130/0x360 [19126.879961][ T555] netlink_unicast+0x449/0x710 [19126.879961][ T555] netlink_sendmsg+0x723/0xbe0 [19126.879961][ T555] ____sys_sendmsg+0x7b2/0xa10 [19126.879961][ T555] ___sys_sendmsg+0xee/0x170 [19126.879961][ T555] __sys_sendmsg+0xcd/0x170 [19126.879961][ T555] do_syscall_64+0xc6/0x1e0 [19126.879961][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19126.879961][ T555] [19137.132492][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [19137.132989][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19137.132989][ T555] netdev_get_by_index+0x5e/0x80 [19137.132989][ T555] fib6_nh_init+0x3d8/0x15b0 [19137.132989][ T555] ip6_route_info_create+0xf18/0x17d0 [19137.132989][ T555] addrconf_f6i_alloc+0x265/0x560 [19137.132989][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [19137.132989][ T555] addrconf_join_anycast+0x1c0/0x220 [19137.132989][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [19137.132989][ T555] addrconf_dad_completed+0x12b/0xe20 [19137.132989][ T555] addrconf_dad_work+0x38c/0xab0 [19137.132989][ T555] process_one_work+0x84d/0x18a0 [19137.132989][ T555] worker_thread+0x587/0xd30 [19137.132989][ T555] kthread+0x28a/0x350 [19137.132989][ T555] ret_from_fork+0x31/0x70 [19137.132989][ T555] ret_from_fork_asm+0x1a/0x30 [19137.132989][ T555] [19137.134988][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19137.134988][ T555] netdev_get_by_index+0x5e/0x80 [19137.134988][ T555] fib6_nh_init+0x3d8/0x15b0 [19137.134988][ T555] ip6_route_info_create+0xf18/0x17d0 [19137.134988][ T555] ip6_route_add+0x1c/0x140 [19137.134988][ T555] addrconf_prefix_route+0x2a6/0x430 [19137.134988][ T555] inet6_addr_add+0x4f8/0xa40 [19137.134988][ T555] inet6_rtm_newaddr+0x560/0x6b0 [19137.134988][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19137.134988][ T555] netlink_rcv_skb+0x130/0x360 [19137.134988][ T555] netlink_unicast+0x449/0x710 [19137.134988][ T555] netlink_sendmsg+0x723/0xbe0 [19137.134988][ T555] ____sys_sendmsg+0x7b2/0xa10 [19137.134988][ T555] ___sys_sendmsg+0xee/0x170 [19137.134988][ T555] __sys_sendmsg+0xcd/0x170 [19137.134988][ T555] do_syscall_64+0xc6/0x1e0 [19137.134988][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19137.134988][ T555] [19137.137157][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19137.137157][ T555] netdev_get_by_index+0x5e/0x80 [19137.137157][ T555] fib6_nh_init+0x3d8/0x15b0 [19137.137157][ T555] ip6_route_info_create+0xf18/0x17d0 [19137.137157][ T555] addrconf_f6i_alloc+0x315/0x560 [19137.137157][ T555] ipv6_add_addr+0x411/0x2000 [19137.137157][ T555] inet6_addr_add+0x30e/0xa40 [19137.137157][ T555] inet6_rtm_newaddr+0x560/0x6b0 [19137.137157][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19137.137157][ T555] netlink_rcv_skb+0x130/0x360 [19137.137157][ T555] netlink_unicast+0x449/0x710 [19137.137157][ T555] netlink_sendmsg+0x723/0xbe0 [19137.137157][ T555] ____sys_sendmsg+0x7b2/0xa10 [19137.137157][ T555] ___sys_sendmsg+0xee/0x170 [19137.137157][ T555] __sys_sendmsg+0xcd/0x170 [19137.137157][ T555] do_syscall_64+0xc6/0x1e0 [19137.137157][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19137.137157][ T555] [19137.139327][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19137.139327][ T555] netdev_get_by_index+0x5e/0x80 [19137.139327][ T555] fib6_nh_init+0x3d8/0x15b0 [19137.139327][ T555] ip6_route_info_create+0xf18/0x17d0 [19137.139327][ T555] ip6_route_add+0x1c/0x140 [19137.139327][ T555] addrconf_add_mroute+0x1ac/0x2c0 [19137.139327][ T555] addrconf_add_dev+0xe2/0x170 [19137.139327][ T555] inet6_addr_add+0x12f/0xa40 [19137.139327][ T555] inet6_rtm_newaddr+0x560/0x6b0 [19137.139327][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19137.139327][ T555] netlink_rcv_skb+0x130/0x360 [19137.139327][ T555] netlink_unicast+0x449/0x710 [19137.139327][ T555] netlink_sendmsg+0x723/0xbe0 [19137.139327][ T555] ____sys_sendmsg+0x7b2/0xa10 [19137.139327][ T555] ___sys_sendmsg+0xee/0x170 [19137.139327][ T555] __sys_sendmsg+0xcd/0x170 [19137.139327][ T555] do_syscall_64+0xc6/0x1e0 [19137.139327][ T555] [19137.141483][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19137.141483][ T555] ipv6_add_dev+0x3b9/0x11c0 [19137.141483][ T555] ipv6_find_idev+0x102/0x170 [19137.141483][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [19137.141483][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19137.141483][ T555] netlink_rcv_skb+0x130/0x360 [19137.141483][ T555] netlink_unicast+0x449/0x710 [19137.141483][ T555] netlink_sendmsg+0x723/0xbe0 [19137.141483][ T555] ____sys_sendmsg+0x7b2/0xa10 [19137.141483][ T555] ___sys_sendmsg+0xee/0x170 [19137.141483][ T555] __sys_sendmsg+0xcd/0x170 [19137.141483][ T555] do_syscall_64+0xc6/0x1e0 [19137.141483][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19137.141483][ T555] [19137.143140][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19137.143140][ T555] neigh_parms_alloc+0x1e5/0x510 [19137.143140][ T555] ipv6_add_dev+0x2fd/0x11c0 [19137.143140][ T555] ipv6_find_idev+0x102/0x170 [19137.143140][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [19137.143140][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19137.143140][ T555] netlink_rcv_skb+0x130/0x360 [19137.143140][ T555] netlink_unicast+0x449/0x710 [19137.143140][ T555] netlink_sendmsg+0x723/0xbe0 [19137.143140][ T555] ____sys_sendmsg+0x7b2/0xa10 [19137.143140][ T555] ___sys_sendmsg+0xee/0x170 [19137.143140][ T555] __sys_sendmsg+0xcd/0x170 [19137.143140][ T555] do_syscall_64+0xc6/0x1e0 [19137.143140][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19137.143140][ T555] [19147.356608][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [19147.357378][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19147.357378][ T555] netdev_get_by_index+0x5e/0x80 [19147.357378][ T555] fib6_nh_init+0x3d8/0x15b0 [19147.357378][ T555] ip6_route_info_create+0xf18/0x17d0 [19147.357378][ T555] addrconf_f6i_alloc+0x265/0x560 [19147.357378][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [19147.357378][ T555] addrconf_join_anycast+0x1c0/0x220 [19147.357378][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [19147.357378][ T555] addrconf_dad_completed+0x12b/0xe20 [19147.357378][ T555] addrconf_dad_work+0x38c/0xab0 [19147.357378][ T555] process_one_work+0x84d/0x18a0 [19147.357378][ T555] worker_thread+0x587/0xd30 [19147.357378][ T555] kthread+0x28a/0x350 [19147.357378][ T555] ret_from_fork+0x31/0x70 [19147.357378][ T555] ret_from_fork_asm+0x1a/0x30 [19147.357378][ T555] [19147.359461][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19147.359461][ T555] netdev_get_by_index+0x5e/0x80 [19147.359461][ T555] fib6_nh_init+0x3d8/0x15b0 [19147.359461][ T555] ip6_route_info_create+0xf18/0x17d0 [19147.359461][ T555] ip6_route_add+0x1c/0x140 [19147.359461][ T555] addrconf_prefix_route+0x2a6/0x430 [19147.359461][ T555] inet6_addr_add+0x4f8/0xa40 [19147.359461][ T555] inet6_rtm_newaddr+0x560/0x6b0 [19147.359461][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19147.359461][ T555] netlink_rcv_skb+0x130/0x360 [19147.359461][ T555] netlink_unicast+0x449/0x710 [19147.359461][ T555] netlink_sendmsg+0x723/0xbe0 [19147.359461][ T555] ____sys_sendmsg+0x7b2/0xa10 [19147.359461][ T555] ___sys_sendmsg+0xee/0x170 [19147.359461][ T555] __sys_sendmsg+0xcd/0x170 [19147.359461][ T555] do_syscall_64+0xc6/0x1e0 [19147.359461][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19147.359461][ T555] [19147.361713][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19147.361713][ T555] netdev_get_by_index+0x5e/0x80 [19147.361713][ T555] fib6_nh_init+0x3d8/0x15b0 [19147.361713][ T555] ip6_route_info_create+0xf18/0x17d0 [19147.361713][ T555] addrconf_f6i_alloc+0x315/0x560 [19147.361713][ T555] ipv6_add_addr+0x411/0x2000 [19147.361713][ T555] inet6_addr_add+0x30e/0xa40 [19147.361713][ T555] inet6_rtm_newaddr+0x560/0x6b0 [19147.361713][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19147.361713][ T555] netlink_rcv_skb+0x130/0x360 [19147.361713][ T555] netlink_unicast+0x449/0x710 [19147.361713][ T555] netlink_sendmsg+0x723/0xbe0 [19147.361713][ T555] ____sys_sendmsg+0x7b2/0xa10 [19147.361713][ T555] ___sys_sendmsg+0xee/0x170 [19147.361713][ T555] __sys_sendmsg+0xcd/0x170 [19147.361713][ T555] do_syscall_64+0xc6/0x1e0 [19147.361713][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19147.361713][ T555] [19147.363968][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19147.363968][ T555] netdev_get_by_index+0x5e/0x80 [19147.363968][ T555] fib6_nh_init+0x3d8/0x15b0 [19147.363968][ T555] ip6_route_info_create+0xf18/0x17d0 [19147.363968][ T555] ip6_route_add+0x1c/0x140 [19147.363968][ T555] addrconf_add_mroute+0x1ac/0x2c0 [19147.363968][ T555] addrconf_add_dev+0xe2/0x170 [19147.363968][ T555] inet6_addr_add+0x12f/0xa40 [19147.363968][ T555] inet6_rtm_newaddr+0x560/0x6b0 [19147.363968][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19147.363968][ T555] netlink_rcv_skb+0x130/0x360 [19147.363968][ T555] netlink_unicast+0x449/0x710 [19147.363968][ T555] netlink_sendmsg+0x723/0xbe0 [19147.363968][ T555] ____sys_sendmsg+0x7b2/0xa10 [19147.363968][ T555] ___sys_sendmsg+0xee/0x170 [19147.363968][ T555] __sys_sendmsg+0xcd/0x170 [19147.363968][ T555] do_syscall_64+0xc6/0x1e0 [19147.363968][ T555] [19147.366331][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19147.366331][ T555] ipv6_add_dev+0x3b9/0x11c0 [19147.366331][ T555] ipv6_find_idev+0x102/0x170 [19147.366331][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [19147.366331][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19147.366331][ T555] netlink_rcv_skb+0x130/0x360 [19147.366331][ T555] netlink_unicast+0x449/0x710 [19147.366331][ T555] netlink_sendmsg+0x723/0xbe0 [19147.366331][ T555] ____sys_sendmsg+0x7b2/0xa10 [19147.366331][ T555] ___sys_sendmsg+0xee/0x170 [19147.366331][ T555] __sys_sendmsg+0xcd/0x170 [19147.366331][ T555] do_syscall_64+0xc6/0x1e0 [19147.366331][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19147.366331][ T555] [19147.368065][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19147.368065][ T555] neigh_parms_alloc+0x1e5/0x510 [19147.368065][ T555] ipv6_add_dev+0x2fd/0x11c0 [19147.368065][ T555] ipv6_find_idev+0x102/0x170 [19147.368065][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [19147.368065][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19147.368065][ T555] netlink_rcv_skb+0x130/0x360 [19147.368065][ T555] netlink_unicast+0x449/0x710 [19147.368065][ T555] netlink_sendmsg+0x723/0xbe0 [19147.368065][ T555] ____sys_sendmsg+0x7b2/0xa10 [19147.368065][ T555] ___sys_sendmsg+0xee/0x170 [19147.368065][ T555] __sys_sendmsg+0xcd/0x170 [19147.368065][ T555] do_syscall_64+0xc6/0x1e0 [19147.368065][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19147.368065][ T555] [19157.604459][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [19157.604904][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19157.604904][ T555] netdev_get_by_index+0x5e/0x80 [19157.604904][ T555] fib6_nh_init+0x3d8/0x15b0 [19157.604904][ T555] ip6_route_info_create+0xf18/0x17d0 [19157.604904][ T555] addrconf_f6i_alloc+0x265/0x560 [19157.604904][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [19157.604904][ T555] addrconf_join_anycast+0x1c0/0x220 [19157.604904][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [19157.604904][ T555] addrconf_dad_completed+0x12b/0xe20 [19157.604904][ T555] addrconf_dad_work+0x38c/0xab0 [19157.604904][ T555] process_one_work+0x84d/0x18a0 [19157.604904][ T555] worker_thread+0x587/0xd30 [19157.604904][ T555] kthread+0x28a/0x350 [19157.604904][ T555] ret_from_fork+0x31/0x70 [19157.604904][ T555] ret_from_fork_asm+0x1a/0x30 [19157.604904][ T555] [19157.606926][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19157.606926][ T555] netdev_get_by_index+0x5e/0x80 [19157.606926][ T555] fib6_nh_init+0x3d8/0x15b0 [19157.606926][ T555] ip6_route_info_create+0xf18/0x17d0 [19157.606926][ T555] ip6_route_add+0x1c/0x140 [19157.606926][ T555] addrconf_prefix_route+0x2a6/0x430 [19157.606926][ T555] inet6_addr_add+0x4f8/0xa40 [19157.606926][ T555] inet6_rtm_newaddr+0x560/0x6b0 [19157.606926][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19157.606926][ T555] netlink_rcv_skb+0x130/0x360 [19157.606926][ T555] netlink_unicast+0x449/0x710 [19157.606926][ T555] netlink_sendmsg+0x723/0xbe0 [19157.606926][ T555] ____sys_sendmsg+0x7b2/0xa10 [19157.606926][ T555] ___sys_sendmsg+0xee/0x170 [19157.606926][ T555] __sys_sendmsg+0xcd/0x170 [19157.606926][ T555] do_syscall_64+0xc6/0x1e0 [19157.606926][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19157.606926][ T555] [19157.609161][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19157.609161][ T555] netdev_get_by_index+0x5e/0x80 [19157.609161][ T555] fib6_nh_init+0x3d8/0x15b0 [19157.609161][ T555] ip6_route_info_create+0xf18/0x17d0 [19157.609161][ T555] addrconf_f6i_alloc+0x315/0x560 [19157.609161][ T555] ipv6_add_addr+0x411/0x2000 [19157.609161][ T555] inet6_addr_add+0x30e/0xa40 [19157.609161][ T555] inet6_rtm_newaddr+0x560/0x6b0 [19157.609161][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19157.609161][ T555] netlink_rcv_skb+0x130/0x360 [19157.609161][ T555] netlink_unicast+0x449/0x710 [19157.609161][ T555] netlink_sendmsg+0x723/0xbe0 [19157.609161][ T555] ____sys_sendmsg+0x7b2/0xa10 [19157.609161][ T555] ___sys_sendmsg+0xee/0x170 [19157.609161][ T555] __sys_sendmsg+0xcd/0x170 [19157.609161][ T555] do_syscall_64+0xc6/0x1e0 [19157.609161][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19157.609161][ T555] [19157.611393][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19157.611393][ T555] netdev_get_by_index+0x5e/0x80 [19157.611393][ T555] fib6_nh_init+0x3d8/0x15b0 [19157.611393][ T555] ip6_route_info_create+0xf18/0x17d0 [19157.611393][ T555] ip6_route_add+0x1c/0x140 [19157.611393][ T555] addrconf_add_mroute+0x1ac/0x2c0 [19157.611393][ T555] addrconf_add_dev+0xe2/0x170 [19157.611393][ T555] inet6_addr_add+0x12f/0xa40 [19157.611393][ T555] inet6_rtm_newaddr+0x560/0x6b0 [19157.611393][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19157.611393][ T555] netlink_rcv_skb+0x130/0x360 [19157.611393][ T555] netlink_unicast+0x449/0x710 [19157.611393][ T555] netlink_sendmsg+0x723/0xbe0 [19157.611393][ T555] ____sys_sendmsg+0x7b2/0xa10 [19157.611393][ T555] ___sys_sendmsg+0xee/0x170 [19157.611393][ T555] __sys_sendmsg+0xcd/0x170 [19157.611393][ T555] do_syscall_64+0xc6/0x1e0 [19157.611393][ T555] [19157.613534][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19157.613534][ T555] ipv6_add_dev+0x3b9/0x11c0 [19157.613534][ T555] ipv6_find_idev+0x102/0x170 [19157.613534][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [19157.613534][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19157.613534][ T555] netlink_rcv_skb+0x130/0x360 [19157.613534][ T555] netlink_unicast+0x449/0x710 [19157.613534][ T555] netlink_sendmsg+0x723/0xbe0 [19157.613534][ T555] ____sys_sendmsg+0x7b2/0xa10 [19157.613534][ T555] ___sys_sendmsg+0xee/0x170 [19157.613534][ T555] __sys_sendmsg+0xcd/0x170 [19157.613534][ T555] do_syscall_64+0xc6/0x1e0 [19157.613534][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19157.613534][ T555] [19157.615254][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19157.615254][ T555] neigh_parms_alloc+0x1e5/0x510 [19157.615254][ T555] ipv6_add_dev+0x2fd/0x11c0 [19157.615254][ T555] ipv6_find_idev+0x102/0x170 [19157.615254][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [19157.615254][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19157.615254][ T555] netlink_rcv_skb+0x130/0x360 [19157.615254][ T555] netlink_unicast+0x449/0x710 [19157.615254][ T555] netlink_sendmsg+0x723/0xbe0 [19157.615254][ T555] ____sys_sendmsg+0x7b2/0xa10 [19157.615254][ T555] ___sys_sendmsg+0xee/0x170 [19157.615254][ T555] __sys_sendmsg+0xcd/0x170 [19157.615254][ T555] do_syscall_64+0xc6/0x1e0 [19157.615254][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19157.615254][ T555] [19167.724486][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [19167.724920][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19167.724920][ T555] netdev_get_by_index+0x5e/0x80 [19167.724920][ T555] fib6_nh_init+0x3d8/0x15b0 [19167.724920][ T555] ip6_route_info_create+0xf18/0x17d0 [19167.724920][ T555] addrconf_f6i_alloc+0x265/0x560 [19167.724920][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [19167.724920][ T555] addrconf_join_anycast+0x1c0/0x220 [19167.724920][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [19167.724920][ T555] addrconf_dad_completed+0x12b/0xe20 [19167.724920][ T555] addrconf_dad_work+0x38c/0xab0 [19167.724920][ T555] process_one_work+0x84d/0x18a0 [19167.724920][ T555] worker_thread+0x587/0xd30 [19167.724920][ T555] kthread+0x28a/0x350 [19167.724920][ T555] ret_from_fork+0x31/0x70 [19167.724920][ T555] ret_from_fork_asm+0x1a/0x30 [19167.724920][ T555] [19167.726989][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19167.726989][ T555] netdev_get_by_index+0x5e/0x80 [19167.726989][ T555] fib6_nh_init+0x3d8/0x15b0 [19167.726989][ T555] ip6_route_info_create+0xf18/0x17d0 [19167.726989][ T555] ip6_route_add+0x1c/0x140 [19167.726989][ T555] addrconf_prefix_route+0x2a6/0x430 [19167.726989][ T555] inet6_addr_add+0x4f8/0xa40 [19167.726989][ T555] inet6_rtm_newaddr+0x560/0x6b0 [19167.726989][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19167.726989][ T555] netlink_rcv_skb+0x130/0x360 [19167.726989][ T555] netlink_unicast+0x449/0x710 [19167.726989][ T555] netlink_sendmsg+0x723/0xbe0 [19167.726989][ T555] ____sys_sendmsg+0x7b2/0xa10 [19167.726989][ T555] ___sys_sendmsg+0xee/0x170 [19167.726989][ T555] __sys_sendmsg+0xcd/0x170 [19167.726989][ T555] do_syscall_64+0xc6/0x1e0 [19167.726989][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19167.726989][ T555] [19167.729217][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19167.729217][ T555] netdev_get_by_index+0x5e/0x80 [19167.729217][ T555] fib6_nh_init+0x3d8/0x15b0 [19167.729217][ T555] ip6_route_info_create+0xf18/0x17d0 [19167.729217][ T555] addrconf_f6i_alloc+0x315/0x560 [19167.729217][ T555] ipv6_add_addr+0x411/0x2000 [19167.729217][ T555] inet6_addr_add+0x30e/0xa40 [19167.729217][ T555] inet6_rtm_newaddr+0x560/0x6b0 [19167.729217][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19167.729217][ T555] netlink_rcv_skb+0x130/0x360 [19167.729217][ T555] netlink_unicast+0x449/0x710 [19167.729217][ T555] netlink_sendmsg+0x723/0xbe0 [19167.729217][ T555] ____sys_sendmsg+0x7b2/0xa10 [19167.729217][ T555] ___sys_sendmsg+0xee/0x170 [19167.729217][ T555] __sys_sendmsg+0xcd/0x170 [19167.729217][ T555] do_syscall_64+0xc6/0x1e0 [19167.729217][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19167.729217][ T555] [19167.731668][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19167.731668][ T555] netdev_get_by_index+0x5e/0x80 [19167.731668][ T555] fib6_nh_init+0x3d8/0x15b0 [19167.731668][ T555] ip6_route_info_create+0xf18/0x17d0 [19167.731668][ T555] ip6_route_add+0x1c/0x140 [19167.731668][ T555] addrconf_add_mroute+0x1ac/0x2c0 [19167.731668][ T555] addrconf_add_dev+0xe2/0x170 [19167.731668][ T555] inet6_addr_add+0x12f/0xa40 [19167.731668][ T555] inet6_rtm_newaddr+0x560/0x6b0 [19167.731668][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19167.731668][ T555] netlink_rcv_skb+0x130/0x360 [19167.731668][ T555] netlink_unicast+0x449/0x710 [19167.731668][ T555] netlink_sendmsg+0x723/0xbe0 [19167.731668][ T555] ____sys_sendmsg+0x7b2/0xa10 [19167.731668][ T555] ___sys_sendmsg+0xee/0x170 [19167.731668][ T555] __sys_sendmsg+0xcd/0x170 [19167.731668][ T555] do_syscall_64+0xc6/0x1e0 [19167.731668][ T555] [19167.733892][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19167.733892][ T555] ipv6_add_dev+0x3b9/0x11c0 [19167.733892][ T555] ipv6_find_idev+0x102/0x170 [19167.733892][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [19167.733892][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19167.733892][ T555] netlink_rcv_skb+0x130/0x360 [19167.733892][ T555] netlink_unicast+0x449/0x710 [19167.733892][ T555] netlink_sendmsg+0x723/0xbe0 [19167.733892][ T555] ____sys_sendmsg+0x7b2/0xa10 [19167.733892][ T555] ___sys_sendmsg+0xee/0x170 [19167.733892][ T555] __sys_sendmsg+0xcd/0x170 [19167.733892][ T555] do_syscall_64+0xc6/0x1e0 [19167.733892][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19167.733892][ T555] [19167.735607][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19167.735607][ T555] neigh_parms_alloc+0x1e5/0x510 [19167.735607][ T555] ipv6_add_dev+0x2fd/0x11c0 [19167.735607][ T555] ipv6_find_idev+0x102/0x170 [19167.735607][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [19167.735607][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19167.735607][ T555] netlink_rcv_skb+0x130/0x360 [19167.735607][ T555] netlink_unicast+0x449/0x710 [19167.735607][ T555] netlink_sendmsg+0x723/0xbe0 [19167.735607][ T555] ____sys_sendmsg+0x7b2/0xa10 [19167.735607][ T555] ___sys_sendmsg+0xee/0x170 [19167.735607][ T555] __sys_sendmsg+0xcd/0x170 [19167.735607][ T555] do_syscall_64+0xc6/0x1e0 [19167.735607][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19167.735607][ T555] [19177.844464][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [19177.844952][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19177.844952][ T555] netdev_get_by_index+0x5e/0x80 [19177.844952][ T555] fib6_nh_init+0x3d8/0x15b0 [19177.844952][ T555] ip6_route_info_create+0xf18/0x17d0 [19177.844952][ T555] addrconf_f6i_alloc+0x265/0x560 [19177.844952][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [19177.844952][ T555] addrconf_join_anycast+0x1c0/0x220 [19177.844952][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [19177.844952][ T555] addrconf_dad_completed+0x12b/0xe20 [19177.844952][ T555] addrconf_dad_work+0x38c/0xab0 [19177.844952][ T555] process_one_work+0x84d/0x18a0 [19177.844952][ T555] worker_thread+0x587/0xd30 [19177.844952][ T555] kthread+0x28a/0x350 [19177.844952][ T555] ret_from_fork+0x31/0x70 [19177.844952][ T555] ret_from_fork_asm+0x1a/0x30 [19177.844952][ T555] [19177.846956][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19177.846956][ T555] netdev_get_by_index+0x5e/0x80 [19177.846956][ T555] fib6_nh_init+0x3d8/0x15b0 [19177.846956][ T555] ip6_route_info_create+0xf18/0x17d0 [19177.846956][ T555] ip6_route_add+0x1c/0x140 [19177.846956][ T555] addrconf_prefix_route+0x2a6/0x430 [19177.846956][ T555] inet6_addr_add+0x4f8/0xa40 [19177.846956][ T555] inet6_rtm_newaddr+0x560/0x6b0 [19177.846956][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19177.846956][ T555] netlink_rcv_skb+0x130/0x360 [19177.846956][ T555] netlink_unicast+0x449/0x710 [19177.846956][ T555] netlink_sendmsg+0x723/0xbe0 [19177.846956][ T555] ____sys_sendmsg+0x7b2/0xa10 [19177.846956][ T555] ___sys_sendmsg+0xee/0x170 [19177.846956][ T555] __sys_sendmsg+0xcd/0x170 [19177.846956][ T555] do_syscall_64+0xc6/0x1e0 [19177.846956][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19177.846956][ T555] [19177.849164][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19177.849164][ T555] netdev_get_by_index+0x5e/0x80 [19177.849164][ T555] fib6_nh_init+0x3d8/0x15b0 [19177.849164][ T555] ip6_route_info_create+0xf18/0x17d0 [19177.849164][ T555] addrconf_f6i_alloc+0x315/0x560 [19177.849164][ T555] ipv6_add_addr+0x411/0x2000 [19177.849164][ T555] inet6_addr_add+0x30e/0xa40 [19177.849164][ T555] inet6_rtm_newaddr+0x560/0x6b0 [19177.849164][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19177.849164][ T555] netlink_rcv_skb+0x130/0x360 [19177.849164][ T555] netlink_unicast+0x449/0x710 [19177.849164][ T555] netlink_sendmsg+0x723/0xbe0 [19177.849164][ T555] ____sys_sendmsg+0x7b2/0xa10 [19177.849164][ T555] ___sys_sendmsg+0xee/0x170 [19177.849164][ T555] __sys_sendmsg+0xcd/0x170 [19177.849164][ T555] do_syscall_64+0xc6/0x1e0 [19177.849164][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19177.849164][ T555] [19177.851368][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19177.851368][ T555] netdev_get_by_index+0x5e/0x80 [19177.851368][ T555] fib6_nh_init+0x3d8/0x15b0 [19177.851368][ T555] ip6_route_info_create+0xf18/0x17d0 [19177.851368][ T555] ip6_route_add+0x1c/0x140 [19177.851368][ T555] addrconf_add_mroute+0x1ac/0x2c0 [19177.851368][ T555] addrconf_add_dev+0xe2/0x170 [19177.851368][ T555] inet6_addr_add+0x12f/0xa40 [19177.851368][ T555] inet6_rtm_newaddr+0x560/0x6b0 [19177.851368][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19177.851368][ T555] netlink_rcv_skb+0x130/0x360 [19177.851368][ T555] netlink_unicast+0x449/0x710 [19177.851368][ T555] netlink_sendmsg+0x723/0xbe0 [19177.851368][ T555] ____sys_sendmsg+0x7b2/0xa10 [19177.851368][ T555] ___sys_sendmsg+0xee/0x170 [19177.851368][ T555] __sys_sendmsg+0xcd/0x170 [19177.851368][ T555] do_syscall_64+0xc6/0x1e0 [19177.851368][ T555] [19177.853536][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19177.853536][ T555] ipv6_add_dev+0x3b9/0x11c0 [19177.853536][ T555] ipv6_find_idev+0x102/0x170 [19177.853536][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [19177.853536][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19177.853536][ T555] netlink_rcv_skb+0x130/0x360 [19177.853536][ T555] netlink_unicast+0x449/0x710 [19177.853536][ T555] netlink_sendmsg+0x723/0xbe0 [19177.853536][ T555] ____sys_sendmsg+0x7b2/0xa10 [19177.853536][ T555] ___sys_sendmsg+0xee/0x170 [19177.853536][ T555] __sys_sendmsg+0xcd/0x170 [19177.853536][ T555] do_syscall_64+0xc6/0x1e0 [19177.853536][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19177.853536][ T555] [19177.855288][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19177.855288][ T555] neigh_parms_alloc+0x1e5/0x510 [19177.855288][ T555] ipv6_add_dev+0x2fd/0x11c0 [19177.855288][ T555] ipv6_find_idev+0x102/0x170 [19177.855288][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [19177.855288][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19177.855288][ T555] netlink_rcv_skb+0x130/0x360 [19177.855288][ T555] netlink_unicast+0x449/0x710 [19177.855288][ T555] netlink_sendmsg+0x723/0xbe0 [19177.855288][ T555] ____sys_sendmsg+0x7b2/0xa10 [19177.855288][ T555] ___sys_sendmsg+0xee/0x170 [19177.855288][ T555] __sys_sendmsg+0xcd/0x170 [19177.855288][ T555] do_syscall_64+0xc6/0x1e0 [19177.855288][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19177.855288][ T555] [19187.892530][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [19187.893106][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19187.893106][ T555] netdev_get_by_index+0x5e/0x80 [19187.893106][ T555] fib6_nh_init+0x3d8/0x15b0 [19187.893106][ T555] ip6_route_info_create+0xf18/0x17d0 [19187.893106][ T555] addrconf_f6i_alloc+0x265/0x560 [19187.893106][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [19187.893106][ T555] addrconf_join_anycast+0x1c0/0x220 [19187.893106][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [19187.893106][ T555] addrconf_dad_completed+0x12b/0xe20 [19187.893106][ T555] addrconf_dad_work+0x38c/0xab0 [19187.893106][ T555] process_one_work+0x84d/0x18a0 [19187.893106][ T555] worker_thread+0x587/0xd30 [19187.893106][ T555] kthread+0x28a/0x350 [19187.893106][ T555] ret_from_fork+0x31/0x70 [19187.893106][ T555] ret_from_fork_asm+0x1a/0x30 [19187.893106][ T555] [19187.895159][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19187.895159][ T555] netdev_get_by_index+0x5e/0x80 [19187.895159][ T555] fib6_nh_init+0x3d8/0x15b0 [19187.895159][ T555] ip6_route_info_create+0xf18/0x17d0 [19187.895159][ T555] ip6_route_add+0x1c/0x140 [19187.895159][ T555] addrconf_prefix_route+0x2a6/0x430 [19187.895159][ T555] inet6_addr_add+0x4f8/0xa40 [19187.895159][ T555] inet6_rtm_newaddr+0x560/0x6b0 [19187.895159][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19187.895159][ T555] netlink_rcv_skb+0x130/0x360 [19187.895159][ T555] netlink_unicast+0x449/0x710 [19187.895159][ T555] netlink_sendmsg+0x723/0xbe0 [19187.895159][ T555] ____sys_sendmsg+0x7b2/0xa10 [19187.895159][ T555] ___sys_sendmsg+0xee/0x170 [19187.895159][ T555] __sys_sendmsg+0xcd/0x170 [19187.895159][ T555] do_syscall_64+0xc6/0x1e0 [19187.895159][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19187.895159][ T555] [19187.897416][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19187.897416][ T555] netdev_get_by_index+0x5e/0x80 [19187.897416][ T555] fib6_nh_init+0x3d8/0x15b0 [19187.897416][ T555] ip6_route_info_create+0xf18/0x17d0 [19187.897416][ T555] addrconf_f6i_alloc+0x315/0x560 [19187.897416][ T555] ipv6_add_addr+0x411/0x2000 [19187.897416][ T555] inet6_addr_add+0x30e/0xa40 [19187.897416][ T555] inet6_rtm_newaddr+0x560/0x6b0 [19187.897416][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19187.897416][ T555] netlink_rcv_skb+0x130/0x360 [19187.897416][ T555] netlink_unicast+0x449/0x710 [19187.897416][ T555] netlink_sendmsg+0x723/0xbe0 [19187.897416][ T555] ____sys_sendmsg+0x7b2/0xa10 [19187.897416][ T555] ___sys_sendmsg+0xee/0x170 [19187.897416][ T555] __sys_sendmsg+0xcd/0x170 [19187.897416][ T555] do_syscall_64+0xc6/0x1e0 [19187.897416][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19187.897416][ T555] [19187.899665][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19187.899665][ T555] netdev_get_by_index+0x5e/0x80 [19187.899665][ T555] fib6_nh_init+0x3d8/0x15b0 [19187.899665][ T555] ip6_route_info_create+0xf18/0x17d0 [19187.899665][ T555] ip6_route_add+0x1c/0x140 [19187.899665][ T555] addrconf_add_mroute+0x1ac/0x2c0 [19187.899665][ T555] addrconf_add_dev+0xe2/0x170 [19187.899665][ T555] inet6_addr_add+0x12f/0xa40 [19187.899665][ T555] inet6_rtm_newaddr+0x560/0x6b0 [19187.899665][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19187.899665][ T555] netlink_rcv_skb+0x130/0x360 [19187.899665][ T555] netlink_unicast+0x449/0x710 [19187.899665][ T555] netlink_sendmsg+0x723/0xbe0 [19187.899665][ T555] ____sys_sendmsg+0x7b2/0xa10 [19187.899665][ T555] ___sys_sendmsg+0xee/0x170 [19187.899665][ T555] __sys_sendmsg+0xcd/0x170 [19187.899665][ T555] do_syscall_64+0xc6/0x1e0 [19187.899665][ T555] [19187.901893][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19187.901893][ T555] ipv6_add_dev+0x3b9/0x11c0 [19187.901893][ T555] ipv6_find_idev+0x102/0x170 [19187.901893][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [19187.901893][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19187.901893][ T555] netlink_rcv_skb+0x130/0x360 [19187.901893][ T555] netlink_unicast+0x449/0x710 [19187.901893][ T555] netlink_sendmsg+0x723/0xbe0 [19187.901893][ T555] ____sys_sendmsg+0x7b2/0xa10 [19187.901893][ T555] ___sys_sendmsg+0xee/0x170 [19187.901893][ T555] __sys_sendmsg+0xcd/0x170 [19187.901893][ T555] do_syscall_64+0xc6/0x1e0 [19187.901893][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19187.901893][ T555] [19187.903622][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19187.903622][ T555] neigh_parms_alloc+0x1e5/0x510 [19187.903622][ T555] ipv6_add_dev+0x2fd/0x11c0 [19187.903622][ T555] ipv6_find_idev+0x102/0x170 [19187.903622][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [19187.903622][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19187.903622][ T555] netlink_rcv_skb+0x130/0x360 [19187.903622][ T555] netlink_unicast+0x449/0x710 [19187.903622][ T555] netlink_sendmsg+0x723/0xbe0 [19187.903622][ T555] ____sys_sendmsg+0x7b2/0xa10 [19187.903622][ T555] ___sys_sendmsg+0xee/0x170 [19187.903622][ T555] __sys_sendmsg+0xcd/0x170 [19187.903622][ T555] do_syscall_64+0xc6/0x1e0 [19187.903622][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19187.903622][ T555] [19198.156520][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [19198.157010][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19198.157010][ T555] netdev_get_by_index+0x5e/0x80 [19198.157010][ T555] fib6_nh_init+0x3d8/0x15b0 [19198.157010][ T555] ip6_route_info_create+0xf18/0x17d0 [19198.157010][ T555] addrconf_f6i_alloc+0x265/0x560 [19198.157010][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [19198.157010][ T555] addrconf_join_anycast+0x1c0/0x220 [19198.157010][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [19198.157010][ T555] addrconf_dad_completed+0x12b/0xe20 [19198.157010][ T555] addrconf_dad_work+0x38c/0xab0 [19198.157010][ T555] process_one_work+0x84d/0x18a0 [19198.157010][ T555] worker_thread+0x587/0xd30 [19198.157010][ T555] kthread+0x28a/0x350 [19198.157010][ T555] ret_from_fork+0x31/0x70 [19198.157010][ T555] ret_from_fork_asm+0x1a/0x30 [19198.157010][ T555] [19198.159020][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19198.159020][ T555] netdev_get_by_index+0x5e/0x80 [19198.159020][ T555] fib6_nh_init+0x3d8/0x15b0 [19198.159020][ T555] ip6_route_info_create+0xf18/0x17d0 [19198.159020][ T555] ip6_route_add+0x1c/0x140 [19198.159020][ T555] addrconf_prefix_route+0x2a6/0x430 [19198.159020][ T555] inet6_addr_add+0x4f8/0xa40 [19198.159020][ T555] inet6_rtm_newaddr+0x560/0x6b0 [19198.159020][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19198.159020][ T555] netlink_rcv_skb+0x130/0x360 [19198.159020][ T555] netlink_unicast+0x449/0x710 [19198.159020][ T555] netlink_sendmsg+0x723/0xbe0 [19198.159020][ T555] ____sys_sendmsg+0x7b2/0xa10 [19198.159020][ T555] ___sys_sendmsg+0xee/0x170 [19198.159020][ T555] __sys_sendmsg+0xcd/0x170 [19198.159020][ T555] do_syscall_64+0xc6/0x1e0 [19198.159020][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19198.159020][ T555] [19198.161228][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19198.161228][ T555] netdev_get_by_index+0x5e/0x80 [19198.161228][ T555] fib6_nh_init+0x3d8/0x15b0 [19198.161228][ T555] ip6_route_info_create+0xf18/0x17d0 [19198.161228][ T555] addrconf_f6i_alloc+0x315/0x560 [19198.161228][ T555] ipv6_add_addr+0x411/0x2000 [19198.161228][ T555] inet6_addr_add+0x30e/0xa40 [19198.161228][ T555] inet6_rtm_newaddr+0x560/0x6b0 [19198.161228][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19198.161228][ T555] netlink_rcv_skb+0x130/0x360 [19198.161228][ T555] netlink_unicast+0x449/0x710 [19198.161228][ T555] netlink_sendmsg+0x723/0xbe0 [19198.161228][ T555] ____sys_sendmsg+0x7b2/0xa10 [19198.161228][ T555] ___sys_sendmsg+0xee/0x170 [19198.161228][ T555] __sys_sendmsg+0xcd/0x170 [19198.161228][ T555] do_syscall_64+0xc6/0x1e0 [19198.161228][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19198.161228][ T555] [19198.163416][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19198.163416][ T555] netdev_get_by_index+0x5e/0x80 [19198.163416][ T555] fib6_nh_init+0x3d8/0x15b0 [19198.163416][ T555] ip6_route_info_create+0xf18/0x17d0 [19198.163416][ T555] ip6_route_add+0x1c/0x140 [19198.163416][ T555] addrconf_add_mroute+0x1ac/0x2c0 [19198.163416][ T555] addrconf_add_dev+0xe2/0x170 [19198.163416][ T555] inet6_addr_add+0x12f/0xa40 [19198.163416][ T555] inet6_rtm_newaddr+0x560/0x6b0 [19198.163416][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19198.163416][ T555] netlink_rcv_skb+0x130/0x360 [19198.163416][ T555] netlink_unicast+0x449/0x710 [19198.163416][ T555] netlink_sendmsg+0x723/0xbe0 [19198.163416][ T555] ____sys_sendmsg+0x7b2/0xa10 [19198.163416][ T555] ___sys_sendmsg+0xee/0x170 [19198.163416][ T555] __sys_sendmsg+0xcd/0x170 [19198.163416][ T555] do_syscall_64+0xc6/0x1e0 [19198.163416][ T555] [19198.165629][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19198.165629][ T555] ipv6_add_dev+0x3b9/0x11c0 [19198.165629][ T555] ipv6_find_idev+0x102/0x170 [19198.165629][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [19198.165629][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19198.165629][ T555] netlink_rcv_skb+0x130/0x360 [19198.165629][ T555] netlink_unicast+0x449/0x710 [19198.165629][ T555] netlink_sendmsg+0x723/0xbe0 [19198.165629][ T555] ____sys_sendmsg+0x7b2/0xa10 [19198.165629][ T555] ___sys_sendmsg+0xee/0x170 [19198.165629][ T555] __sys_sendmsg+0xcd/0x170 [19198.165629][ T555] do_syscall_64+0xc6/0x1e0 [19198.165629][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19198.165629][ T555] [19198.167354][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19198.167354][ T555] neigh_parms_alloc+0x1e5/0x510 [19198.167354][ T555] ipv6_add_dev+0x2fd/0x11c0 [19198.167354][ T555] ipv6_find_idev+0x102/0x170 [19198.167354][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [19198.167354][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19198.167354][ T555] netlink_rcv_skb+0x130/0x360 [19198.167354][ T555] netlink_unicast+0x449/0x710 [19198.167354][ T555] netlink_sendmsg+0x723/0xbe0 [19198.167354][ T555] ____sys_sendmsg+0x7b2/0xa10 [19198.167354][ T555] ___sys_sendmsg+0xee/0x170 [19198.167354][ T555] __sys_sendmsg+0xcd/0x170 [19198.167354][ T555] do_syscall_64+0xc6/0x1e0 [19198.167354][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19198.167354][ T555] [19208.420587][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [19208.421114][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19208.421114][ T555] netdev_get_by_index+0x5e/0x80 [19208.421114][ T555] fib6_nh_init+0x3d8/0x15b0 [19208.421114][ T555] ip6_route_info_create+0xf18/0x17d0 [19208.421114][ T555] addrconf_f6i_alloc+0x265/0x560 [19208.421114][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [19208.421114][ T555] addrconf_join_anycast+0x1c0/0x220 [19208.421114][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [19208.421114][ T555] addrconf_dad_completed+0x12b/0xe20 [19208.421114][ T555] addrconf_dad_work+0x38c/0xab0 [19208.421114][ T555] process_one_work+0x84d/0x18a0 [19208.421114][ T555] worker_thread+0x587/0xd30 [19208.421114][ T555] kthread+0x28a/0x350 [19208.421114][ T555] ret_from_fork+0x31/0x70 [19208.421114][ T555] ret_from_fork_asm+0x1a/0x30 [19208.421114][ T555] [19208.423106][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19208.423106][ T555] netdev_get_by_index+0x5e/0x80 [19208.423106][ T555] fib6_nh_init+0x3d8/0x15b0 [19208.423106][ T555] ip6_route_info_create+0xf18/0x17d0 [19208.423106][ T555] ip6_route_add+0x1c/0x140 [19208.423106][ T555] addrconf_prefix_route+0x2a6/0x430 [19208.423106][ T555] inet6_addr_add+0x4f8/0xa40 [19208.423106][ T555] inet6_rtm_newaddr+0x560/0x6b0 [19208.423106][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19208.423106][ T555] netlink_rcv_skb+0x130/0x360 [19208.423106][ T555] netlink_unicast+0x449/0x710 [19208.423106][ T555] netlink_sendmsg+0x723/0xbe0 [19208.423106][ T555] ____sys_sendmsg+0x7b2/0xa10 [19208.423106][ T555] ___sys_sendmsg+0xee/0x170 [19208.423106][ T555] __sys_sendmsg+0xcd/0x170 [19208.423106][ T555] do_syscall_64+0xc6/0x1e0 [19208.423106][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19208.423106][ T555] [19208.425329][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19208.425329][ T555] netdev_get_by_index+0x5e/0x80 [19208.425329][ T555] fib6_nh_init+0x3d8/0x15b0 [19208.425329][ T555] ip6_route_info_create+0xf18/0x17d0 [19208.425329][ T555] addrconf_f6i_alloc+0x315/0x560 [19208.425329][ T555] ipv6_add_addr+0x411/0x2000 [19208.425329][ T555] inet6_addr_add+0x30e/0xa40 [19208.425329][ T555] inet6_rtm_newaddr+0x560/0x6b0 [19208.425329][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19208.425329][ T555] netlink_rcv_skb+0x130/0x360 [19208.425329][ T555] netlink_unicast+0x449/0x710 [19208.425329][ T555] netlink_sendmsg+0x723/0xbe0 [19208.425329][ T555] ____sys_sendmsg+0x7b2/0xa10 [19208.425329][ T555] ___sys_sendmsg+0xee/0x170 [19208.425329][ T555] __sys_sendmsg+0xcd/0x170 [19208.425329][ T555] do_syscall_64+0xc6/0x1e0 [19208.425329][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19208.425329][ T555] [19208.427529][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19208.427529][ T555] netdev_get_by_index+0x5e/0x80 [19208.427529][ T555] fib6_nh_init+0x3d8/0x15b0 [19208.427529][ T555] ip6_route_info_create+0xf18/0x17d0 [19208.427529][ T555] ip6_route_add+0x1c/0x140 [19208.427529][ T555] addrconf_add_mroute+0x1ac/0x2c0 [19208.427529][ T555] addrconf_add_dev+0xe2/0x170 [19208.427529][ T555] inet6_addr_add+0x12f/0xa40 [19208.427529][ T555] inet6_rtm_newaddr+0x560/0x6b0 [19208.427529][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19208.427529][ T555] netlink_rcv_skb+0x130/0x360 [19208.427529][ T555] netlink_unicast+0x449/0x710 [19208.427529][ T555] netlink_sendmsg+0x723/0xbe0 [19208.427529][ T555] ____sys_sendmsg+0x7b2/0xa10 [19208.427529][ T555] ___sys_sendmsg+0xee/0x170 [19208.427529][ T555] __sys_sendmsg+0xcd/0x170 [19208.427529][ T555] do_syscall_64+0xc6/0x1e0 [19208.427529][ T555] [19208.429699][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19208.429699][ T555] ipv6_add_dev+0x3b9/0x11c0 [19208.429699][ T555] ipv6_find_idev+0x102/0x170 [19208.429699][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [19208.429699][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19208.429699][ T555] netlink_rcv_skb+0x130/0x360 [19208.429699][ T555] netlink_unicast+0x449/0x710 [19208.429699][ T555] netlink_sendmsg+0x723/0xbe0 [19208.429699][ T555] ____sys_sendmsg+0x7b2/0xa10 [19208.429699][ T555] ___sys_sendmsg+0xee/0x170 [19208.429699][ T555] __sys_sendmsg+0xcd/0x170 [19208.429699][ T555] do_syscall_64+0xc6/0x1e0 [19208.429699][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19208.429699][ T555] [19208.431915][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19208.431915][ T555] neigh_parms_alloc+0x1e5/0x510 [19208.431915][ T555] ipv6_add_dev+0x2fd/0x11c0 [19208.431915][ T555] ipv6_find_idev+0x102/0x170 [19208.431915][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [19208.431915][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19208.431915][ T555] netlink_rcv_skb+0x130/0x360 [19208.431915][ T555] netlink_unicast+0x449/0x710 [19208.431915][ T555] netlink_sendmsg+0x723/0xbe0 [19208.431915][ T555] ____sys_sendmsg+0x7b2/0xa10 [19208.431915][ T555] ___sys_sendmsg+0xee/0x170 [19208.431915][ T555] __sys_sendmsg+0xcd/0x170 [19208.431915][ T555] do_syscall_64+0xc6/0x1e0 [19208.431915][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19208.431915][ T555] [19218.684534][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [19218.685239][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19218.685239][ T555] netdev_get_by_index+0x5e/0x80 [19218.685239][ T555] fib6_nh_init+0x3d8/0x15b0 [19218.685239][ T555] ip6_route_info_create+0xf18/0x17d0 [19218.685239][ T555] addrconf_f6i_alloc+0x265/0x560 [19218.685239][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [19218.685239][ T555] addrconf_join_anycast+0x1c0/0x220 [19218.685239][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [19218.685239][ T555] addrconf_dad_completed+0x12b/0xe20 [19218.685239][ T555] addrconf_dad_work+0x38c/0xab0 [19218.685239][ T555] process_one_work+0x84d/0x18a0 [19218.685239][ T555] worker_thread+0x587/0xd30 [19218.685239][ T555] kthread+0x28a/0x350 [19218.685239][ T555] ret_from_fork+0x31/0x70 [19218.685239][ T555] ret_from_fork_asm+0x1a/0x30 [19218.685239][ T555] [19218.687248][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19218.687248][ T555] netdev_get_by_index+0x5e/0x80 [19218.687248][ T555] fib6_nh_init+0x3d8/0x15b0 [19218.687248][ T555] ip6_route_info_create+0xf18/0x17d0 [19218.687248][ T555] ip6_route_add+0x1c/0x140 [19218.687248][ T555] addrconf_prefix_route+0x2a6/0x430 [19218.687248][ T555] inet6_addr_add+0x4f8/0xa40 [19218.687248][ T555] inet6_rtm_newaddr+0x560/0x6b0 [19218.687248][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19218.687248][ T555] netlink_rcv_skb+0x130/0x360 [19218.687248][ T555] netlink_unicast+0x449/0x710 [19218.687248][ T555] netlink_sendmsg+0x723/0xbe0 [19218.687248][ T555] ____sys_sendmsg+0x7b2/0xa10 [19218.687248][ T555] ___sys_sendmsg+0xee/0x170 [19218.687248][ T555] __sys_sendmsg+0xcd/0x170 [19218.687248][ T555] do_syscall_64+0xc6/0x1e0 [19218.687248][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19218.687248][ T555] [19218.689462][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19218.689462][ T555] netdev_get_by_index+0x5e/0x80 [19218.689462][ T555] fib6_nh_init+0x3d8/0x15b0 [19218.689462][ T555] ip6_route_info_create+0xf18/0x17d0 [19218.689462][ T555] addrconf_f6i_alloc+0x315/0x560 [19218.689462][ T555] ipv6_add_addr+0x411/0x2000 [19218.689462][ T555] inet6_addr_add+0x30e/0xa40 [19218.689462][ T555] inet6_rtm_newaddr+0x560/0x6b0 [19218.689462][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19218.689462][ T555] netlink_rcv_skb+0x130/0x360 [19218.689462][ T555] netlink_unicast+0x449/0x710 [19218.689462][ T555] netlink_sendmsg+0x723/0xbe0 [19218.689462][ T555] ____sys_sendmsg+0x7b2/0xa10 [19218.689462][ T555] ___sys_sendmsg+0xee/0x170 [19218.689462][ T555] __sys_sendmsg+0xcd/0x170 [19218.689462][ T555] do_syscall_64+0xc6/0x1e0 [19218.689462][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19218.689462][ T555] [19218.691678][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19218.691678][ T555] netdev_get_by_index+0x5e/0x80 [19218.691678][ T555] fib6_nh_init+0x3d8/0x15b0 [19218.691678][ T555] ip6_route_info_create+0xf18/0x17d0 [19218.691678][ T555] ip6_route_add+0x1c/0x140 [19218.691678][ T555] addrconf_add_mroute+0x1ac/0x2c0 [19218.691678][ T555] addrconf_add_dev+0xe2/0x170 [19218.691678][ T555] inet6_addr_add+0x12f/0xa40 [19218.691678][ T555] inet6_rtm_newaddr+0x560/0x6b0 [19218.691678][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19218.691678][ T555] netlink_rcv_skb+0x130/0x360 [19218.691678][ T555] netlink_unicast+0x449/0x710 [19218.691678][ T555] netlink_sendmsg+0x723/0xbe0 [19218.691678][ T555] ____sys_sendmsg+0x7b2/0xa10 [19218.691678][ T555] ___sys_sendmsg+0xee/0x170 [19218.691678][ T555] __sys_sendmsg+0xcd/0x170 [19218.691678][ T555] do_syscall_64+0xc6/0x1e0 [19218.691678][ T555] [19218.693885][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19218.693885][ T555] ipv6_add_dev+0x3b9/0x11c0 [19218.693885][ T555] ipv6_find_idev+0x102/0x170 [19218.693885][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [19218.693885][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19218.693885][ T555] netlink_rcv_skb+0x130/0x360 [19218.693885][ T555] netlink_unicast+0x449/0x710 [19218.693885][ T555] netlink_sendmsg+0x723/0xbe0 [19218.693885][ T555] ____sys_sendmsg+0x7b2/0xa10 [19218.693885][ T555] ___sys_sendmsg+0xee/0x170 [19218.693885][ T555] __sys_sendmsg+0xcd/0x170 [19218.693885][ T555] do_syscall_64+0xc6/0x1e0 [19218.693885][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19218.693885][ T555] [19218.695593][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19218.695593][ T555] neigh_parms_alloc+0x1e5/0x510 [19218.695593][ T555] ipv6_add_dev+0x2fd/0x11c0 [19218.695593][ T555] ipv6_find_idev+0x102/0x170 [19218.695593][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [19218.695593][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19218.695593][ T555] netlink_rcv_skb+0x130/0x360 [19218.695593][ T555] netlink_unicast+0x449/0x710 [19218.695593][ T555] netlink_sendmsg+0x723/0xbe0 [19218.695593][ T555] ____sys_sendmsg+0x7b2/0xa10 [19218.695593][ T555] ___sys_sendmsg+0xee/0x170 [19218.695593][ T555] __sys_sendmsg+0xcd/0x170 [19218.695593][ T555] do_syscall_64+0xc6/0x1e0 [19218.695593][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19218.695593][ T555] [19228.948500][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [19228.948922][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19228.948922][ T555] netdev_get_by_index+0x5e/0x80 [19228.948922][ T555] fib6_nh_init+0x3d8/0x15b0 [19228.948922][ T555] ip6_route_info_create+0xf18/0x17d0 [19228.948922][ T555] addrconf_f6i_alloc+0x265/0x560 [19228.948922][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [19228.948922][ T555] addrconf_join_anycast+0x1c0/0x220 [19228.948922][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [19228.948922][ T555] addrconf_dad_completed+0x12b/0xe20 [19228.948922][ T555] addrconf_dad_work+0x38c/0xab0 [19228.948922][ T555] process_one_work+0x84d/0x18a0 [19228.948922][ T555] worker_thread+0x587/0xd30 [19228.948922][ T555] kthread+0x28a/0x350 [19228.948922][ T555] ret_from_fork+0x31/0x70 [19228.948922][ T555] ret_from_fork_asm+0x1a/0x30 [19228.948922][ T555] [19228.951015][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19228.951015][ T555] netdev_get_by_index+0x5e/0x80 [19228.951015][ T555] fib6_nh_init+0x3d8/0x15b0 [19228.951015][ T555] ip6_route_info_create+0xf18/0x17d0 [19228.951015][ T555] ip6_route_add+0x1c/0x140 [19228.951015][ T555] addrconf_prefix_route+0x2a6/0x430 [19228.951015][ T555] inet6_addr_add+0x4f8/0xa40 [19228.951015][ T555] inet6_rtm_newaddr+0x560/0x6b0 [19228.951015][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19228.951015][ T555] netlink_rcv_skb+0x130/0x360 [19228.951015][ T555] netlink_unicast+0x449/0x710 [19228.951015][ T555] netlink_sendmsg+0x723/0xbe0 [19228.951015][ T555] ____sys_sendmsg+0x7b2/0xa10 [19228.951015][ T555] ___sys_sendmsg+0xee/0x170 [19228.951015][ T555] __sys_sendmsg+0xcd/0x170 [19228.951015][ T555] do_syscall_64+0xc6/0x1e0 [19228.951015][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19228.951015][ T555] [19228.953224][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19228.953224][ T555] netdev_get_by_index+0x5e/0x80 [19228.953224][ T555] fib6_nh_init+0x3d8/0x15b0 [19228.953224][ T555] ip6_route_info_create+0xf18/0x17d0 [19228.953224][ T555] addrconf_f6i_alloc+0x315/0x560 [19228.953224][ T555] ipv6_add_addr+0x411/0x2000 [19228.953224][ T555] inet6_addr_add+0x30e/0xa40 [19228.953224][ T555] inet6_rtm_newaddr+0x560/0x6b0 [19228.953224][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19228.953224][ T555] netlink_rcv_skb+0x130/0x360 [19228.953224][ T555] netlink_unicast+0x449/0x710 [19228.953224][ T555] netlink_sendmsg+0x723/0xbe0 [19228.953224][ T555] ____sys_sendmsg+0x7b2/0xa10 [19228.953224][ T555] ___sys_sendmsg+0xee/0x170 [19228.953224][ T555] __sys_sendmsg+0xcd/0x170 [19228.953224][ T555] do_syscall_64+0xc6/0x1e0 [19228.953224][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19228.953224][ T555] [19228.955440][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19228.955440][ T555] netdev_get_by_index+0x5e/0x80 [19228.955440][ T555] fib6_nh_init+0x3d8/0x15b0 [19228.955440][ T555] ip6_route_info_create+0xf18/0x17d0 [19228.955440][ T555] ip6_route_add+0x1c/0x140 [19228.955440][ T555] addrconf_add_mroute+0x1ac/0x2c0 [19228.955440][ T555] addrconf_add_dev+0xe2/0x170 [19228.955440][ T555] inet6_addr_add+0x12f/0xa40 [19228.955440][ T555] inet6_rtm_newaddr+0x560/0x6b0 [19228.955440][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19228.955440][ T555] netlink_rcv_skb+0x130/0x360 [19228.955440][ T555] netlink_unicast+0x449/0x710 [19228.955440][ T555] netlink_sendmsg+0x723/0xbe0 [19228.955440][ T555] ____sys_sendmsg+0x7b2/0xa10 [19228.955440][ T555] ___sys_sendmsg+0xee/0x170 [19228.955440][ T555] __sys_sendmsg+0xcd/0x170 [19228.955440][ T555] do_syscall_64+0xc6/0x1e0 [19228.955440][ T555] [19228.957618][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19228.957618][ T555] ipv6_add_dev+0x3b9/0x11c0 [19228.957618][ T555] ipv6_find_idev+0x102/0x170 [19228.957618][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [19228.957618][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19228.957618][ T555] netlink_rcv_skb+0x130/0x360 [19228.957618][ T555] netlink_unicast+0x449/0x710 [19228.957618][ T555] netlink_sendmsg+0x723/0xbe0 [19228.957618][ T555] ____sys_sendmsg+0x7b2/0xa10 [19228.957618][ T555] ___sys_sendmsg+0xee/0x170 [19228.957618][ T555] __sys_sendmsg+0xcd/0x170 [19228.957618][ T555] do_syscall_64+0xc6/0x1e0 [19228.957618][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19228.957618][ T555] [19228.959314][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19228.959314][ T555] neigh_parms_alloc+0x1e5/0x510 [19228.959314][ T555] ipv6_add_dev+0x2fd/0x11c0 [19228.959314][ T555] ipv6_find_idev+0x102/0x170 [19228.959314][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [19228.959314][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19228.959314][ T555] netlink_rcv_skb+0x130/0x360 [19228.959314][ T555] netlink_unicast+0x449/0x710 [19228.959314][ T555] netlink_sendmsg+0x723/0xbe0 [19228.959314][ T555] ____sys_sendmsg+0x7b2/0xa10 [19228.959314][ T555] ___sys_sendmsg+0xee/0x170 [19228.959314][ T555] __sys_sendmsg+0xcd/0x170 [19228.959314][ T555] do_syscall_64+0xc6/0x1e0 [19228.959314][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19228.959314][ T555] [19239.012524][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [19239.013024][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19239.013024][ T555] netdev_get_by_index+0x5e/0x80 [19239.013024][ T555] fib6_nh_init+0x3d8/0x15b0 [19239.013024][ T555] ip6_route_info_create+0xf18/0x17d0 [19239.013024][ T555] addrconf_f6i_alloc+0x265/0x560 [19239.013024][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [19239.013024][ T555] addrconf_join_anycast+0x1c0/0x220 [19239.013024][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [19239.013024][ T555] addrconf_dad_completed+0x12b/0xe20 [19239.013024][ T555] addrconf_dad_work+0x38c/0xab0 [19239.013024][ T555] process_one_work+0x84d/0x18a0 [19239.013024][ T555] worker_thread+0x587/0xd30 [19239.013024][ T555] kthread+0x28a/0x350 [19239.013024][ T555] ret_from_fork+0x31/0x70 [19239.013024][ T555] ret_from_fork_asm+0x1a/0x30 [19239.013024][ T555] [19239.015564][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19239.015564][ T555] netdev_get_by_index+0x5e/0x80 [19239.015564][ T555] fib6_nh_init+0x3d8/0x15b0 [19239.015564][ T555] ip6_route_info_create+0xf18/0x17d0 [19239.015564][ T555] ip6_route_add+0x1c/0x140 [19239.015564][ T555] addrconf_prefix_route+0x2a6/0x430 [19239.015564][ T555] inet6_addr_add+0x4f8/0xa40 [19239.015564][ T555] inet6_rtm_newaddr+0x560/0x6b0 [19239.015564][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19239.015564][ T555] netlink_rcv_skb+0x130/0x360 [19239.015564][ T555] netlink_unicast+0x449/0x710 [19239.015564][ T555] netlink_sendmsg+0x723/0xbe0 [19239.015564][ T555] ____sys_sendmsg+0x7b2/0xa10 [19239.015564][ T555] ___sys_sendmsg+0xee/0x170 [19239.015564][ T555] __sys_sendmsg+0xcd/0x170 [19239.015564][ T555] do_syscall_64+0xc6/0x1e0 [19239.015564][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19239.015564][ T555] [19239.017824][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19239.017824][ T555] netdev_get_by_index+0x5e/0x80 [19239.017824][ T555] fib6_nh_init+0x3d8/0x15b0 [19239.017824][ T555] ip6_route_info_create+0xf18/0x17d0 [19239.017824][ T555] addrconf_f6i_alloc+0x315/0x560 [19239.017824][ T555] ipv6_add_addr+0x411/0x2000 [19239.017824][ T555] inet6_addr_add+0x30e/0xa40 [19239.017824][ T555] inet6_rtm_newaddr+0x560/0x6b0 [19239.017824][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19239.017824][ T555] netlink_rcv_skb+0x130/0x360 [19239.017824][ T555] netlink_unicast+0x449/0x710 [19239.017824][ T555] netlink_sendmsg+0x723/0xbe0 [19239.017824][ T555] ____sys_sendmsg+0x7b2/0xa10 [19239.017824][ T555] ___sys_sendmsg+0xee/0x170 [19239.017824][ T555] __sys_sendmsg+0xcd/0x170 [19239.017824][ T555] do_syscall_64+0xc6/0x1e0 [19239.017824][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19239.017824][ T555] [19239.020093][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19239.020093][ T555] netdev_get_by_index+0x5e/0x80 [19239.020093][ T555] fib6_nh_init+0x3d8/0x15b0 [19239.020093][ T555] ip6_route_info_create+0xf18/0x17d0 [19239.020093][ T555] ip6_route_add+0x1c/0x140 [19239.020093][ T555] addrconf_add_mroute+0x1ac/0x2c0 [19239.020093][ T555] addrconf_add_dev+0xe2/0x170 [19239.020093][ T555] inet6_addr_add+0x12f/0xa40 [19239.020093][ T555] inet6_rtm_newaddr+0x560/0x6b0 [19239.020093][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19239.020093][ T555] netlink_rcv_skb+0x130/0x360 [19239.020093][ T555] netlink_unicast+0x449/0x710 [19239.020093][ T555] netlink_sendmsg+0x723/0xbe0 [19239.020093][ T555] ____sys_sendmsg+0x7b2/0xa10 [19239.020093][ T555] ___sys_sendmsg+0xee/0x170 [19239.020093][ T555] __sys_sendmsg+0xcd/0x170 [19239.020093][ T555] do_syscall_64+0xc6/0x1e0 [19239.020093][ T555] [19239.022329][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19239.022329][ T555] ipv6_add_dev+0x3b9/0x11c0 [19239.022329][ T555] ipv6_find_idev+0x102/0x170 [19239.022329][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [19239.022329][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19239.022329][ T555] netlink_rcv_skb+0x130/0x360 [19239.022329][ T555] netlink_unicast+0x449/0x710 [19239.022329][ T555] netlink_sendmsg+0x723/0xbe0 [19239.022329][ T555] ____sys_sendmsg+0x7b2/0xa10 [19239.022329][ T555] ___sys_sendmsg+0xee/0x170 [19239.022329][ T555] __sys_sendmsg+0xcd/0x170 [19239.022329][ T555] do_syscall_64+0xc6/0x1e0 [19239.022329][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19239.022329][ T555] [19239.024071][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19239.024071][ T555] neigh_parms_alloc+0x1e5/0x510 [19239.024071][ T555] ipv6_add_dev+0x2fd/0x11c0 [19239.024071][ T555] ipv6_find_idev+0x102/0x170 [19239.024071][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [19239.024071][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19239.024071][ T555] netlink_rcv_skb+0x130/0x360 [19239.024071][ T555] netlink_unicast+0x449/0x710 [19239.024071][ T555] netlink_sendmsg+0x723/0xbe0 [19239.024071][ T555] ____sys_sendmsg+0x7b2/0xa10 [19239.024071][ T555] ___sys_sendmsg+0xee/0x170 [19239.024071][ T555] __sys_sendmsg+0xcd/0x170 [19239.024071][ T555] do_syscall_64+0xc6/0x1e0 [19239.024071][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19239.024071][ T555] [19249.268499][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [19249.268997][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19249.268997][ T555] netdev_get_by_index+0x5e/0x80 [19249.268997][ T555] fib6_nh_init+0x3d8/0x15b0 [19249.268997][ T555] ip6_route_info_create+0xf18/0x17d0 [19249.268997][ T555] addrconf_f6i_alloc+0x265/0x560 [19249.268997][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [19249.268997][ T555] addrconf_join_anycast+0x1c0/0x220 [19249.268997][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [19249.268997][ T555] addrconf_dad_completed+0x12b/0xe20 [19249.268997][ T555] addrconf_dad_work+0x38c/0xab0 [19249.268997][ T555] process_one_work+0x84d/0x18a0 [19249.268997][ T555] worker_thread+0x587/0xd30 [19249.268997][ T555] kthread+0x28a/0x350 [19249.268997][ T555] ret_from_fork+0x31/0x70 [19249.268997][ T555] ret_from_fork_asm+0x1a/0x30 [19249.268997][ T555] [19249.270999][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19249.270999][ T555] netdev_get_by_index+0x5e/0x80 [19249.270999][ T555] fib6_nh_init+0x3d8/0x15b0 [19249.270999][ T555] ip6_route_info_create+0xf18/0x17d0 [19249.270999][ T555] ip6_route_add+0x1c/0x140 [19249.270999][ T555] addrconf_prefix_route+0x2a6/0x430 [19249.270999][ T555] inet6_addr_add+0x4f8/0xa40 [19249.270999][ T555] inet6_rtm_newaddr+0x560/0x6b0 [19249.270999][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19249.270999][ T555] netlink_rcv_skb+0x130/0x360 [19249.270999][ T555] netlink_unicast+0x449/0x710 [19249.270999][ T555] netlink_sendmsg+0x723/0xbe0 [19249.270999][ T555] ____sys_sendmsg+0x7b2/0xa10 [19249.270999][ T555] ___sys_sendmsg+0xee/0x170 [19249.270999][ T555] __sys_sendmsg+0xcd/0x170 [19249.270999][ T555] do_syscall_64+0xc6/0x1e0 [19249.270999][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19249.270999][ T555] [19249.273602][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19249.273602][ T555] netdev_get_by_index+0x5e/0x80 [19249.273602][ T555] fib6_nh_init+0x3d8/0x15b0 [19249.273602][ T555] ip6_route_info_create+0xf18/0x17d0 [19249.273602][ T555] addrconf_f6i_alloc+0x315/0x560 [19249.273602][ T555] ipv6_add_addr+0x411/0x2000 [19249.273602][ T555] inet6_addr_add+0x30e/0xa40 [19249.273602][ T555] inet6_rtm_newaddr+0x560/0x6b0 [19249.273602][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19249.273602][ T555] netlink_rcv_skb+0x130/0x360 [19249.273602][ T555] netlink_unicast+0x449/0x710 [19249.273602][ T555] netlink_sendmsg+0x723/0xbe0 [19249.273602][ T555] ____sys_sendmsg+0x7b2/0xa10 [19249.273602][ T555] ___sys_sendmsg+0xee/0x170 [19249.273602][ T555] __sys_sendmsg+0xcd/0x170 [19249.273602][ T555] do_syscall_64+0xc6/0x1e0 [19249.273602][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19249.273602][ T555] [19249.275831][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19249.275831][ T555] netdev_get_by_index+0x5e/0x80 [19249.275831][ T555] fib6_nh_init+0x3d8/0x15b0 [19249.275831][ T555] ip6_route_info_create+0xf18/0x17d0 [19249.275831][ T555] ip6_route_add+0x1c/0x140 [19249.275831][ T555] addrconf_add_mroute+0x1ac/0x2c0 [19249.275831][ T555] addrconf_add_dev+0xe2/0x170 [19249.275831][ T555] inet6_addr_add+0x12f/0xa40 [19249.275831][ T555] inet6_rtm_newaddr+0x560/0x6b0 [19249.275831][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19249.275831][ T555] netlink_rcv_skb+0x130/0x360 [19249.275831][ T555] netlink_unicast+0x449/0x710 [19249.275831][ T555] netlink_sendmsg+0x723/0xbe0 [19249.275831][ T555] ____sys_sendmsg+0x7b2/0xa10 [19249.275831][ T555] ___sys_sendmsg+0xee/0x170 [19249.275831][ T555] __sys_sendmsg+0xcd/0x170 [19249.275831][ T555] do_syscall_64+0xc6/0x1e0 [19249.275831][ T555] [19249.278001][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19249.278001][ T555] ipv6_add_dev+0x3b9/0x11c0 [19249.278001][ T555] ipv6_find_idev+0x102/0x170 [19249.278001][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [19249.278001][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19249.278001][ T555] netlink_rcv_skb+0x130/0x360 [19249.278001][ T555] netlink_unicast+0x449/0x710 [19249.278001][ T555] netlink_sendmsg+0x723/0xbe0 [19249.278001][ T555] ____sys_sendmsg+0x7b2/0xa10 [19249.278001][ T555] ___sys_sendmsg+0xee/0x170 [19249.278001][ T555] __sys_sendmsg+0xcd/0x170 [19249.278001][ T555] do_syscall_64+0xc6/0x1e0 [19249.278001][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19249.278001][ T555] [19249.279698][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19249.279698][ T555] neigh_parms_alloc+0x1e5/0x510 [19249.279698][ T555] ipv6_add_dev+0x2fd/0x11c0 [19249.279698][ T555] ipv6_find_idev+0x102/0x170 [19249.279698][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [19249.279698][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19249.279698][ T555] netlink_rcv_skb+0x130/0x360 [19249.279698][ T555] netlink_unicast+0x449/0x710 [19249.279698][ T555] netlink_sendmsg+0x723/0xbe0 [19249.279698][ T555] ____sys_sendmsg+0x7b2/0xa10 [19249.279698][ T555] ___sys_sendmsg+0xee/0x170 [19249.279698][ T555] __sys_sendmsg+0xcd/0x170 [19249.279698][ T555] do_syscall_64+0xc6/0x1e0 [19249.279698][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19249.279698][ T555] [19259.396502][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [19259.396935][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19259.396935][ T555] netdev_get_by_index+0x5e/0x80 [19259.396935][ T555] fib6_nh_init+0x3d8/0x15b0 [19259.396935][ T555] ip6_route_info_create+0xf18/0x17d0 [19259.396935][ T555] addrconf_f6i_alloc+0x265/0x560 [19259.396935][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [19259.396935][ T555] addrconf_join_anycast+0x1c0/0x220 [19259.396935][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [19259.396935][ T555] addrconf_dad_completed+0x12b/0xe20 [19259.396935][ T555] addrconf_dad_work+0x38c/0xab0 [19259.396935][ T555] process_one_work+0x84d/0x18a0 [19259.396935][ T555] worker_thread+0x587/0xd30 [19259.396935][ T555] kthread+0x28a/0x350 [19259.396935][ T555] ret_from_fork+0x31/0x70 [19259.396935][ T555] ret_from_fork_asm+0x1a/0x30 [19259.396935][ T555] [19259.398934][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19259.398934][ T555] netdev_get_by_index+0x5e/0x80 [19259.398934][ T555] fib6_nh_init+0x3d8/0x15b0 [19259.398934][ T555] ip6_route_info_create+0xf18/0x17d0 [19259.398934][ T555] ip6_route_add+0x1c/0x140 [19259.398934][ T555] addrconf_prefix_route+0x2a6/0x430 [19259.398934][ T555] inet6_addr_add+0x4f8/0xa40 [19259.398934][ T555] inet6_rtm_newaddr+0x560/0x6b0 [19259.398934][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19259.398934][ T555] netlink_rcv_skb+0x130/0x360 [19259.398934][ T555] netlink_unicast+0x449/0x710 [19259.398934][ T555] netlink_sendmsg+0x723/0xbe0 [19259.398934][ T555] ____sys_sendmsg+0x7b2/0xa10 [19259.398934][ T555] ___sys_sendmsg+0xee/0x170 [19259.398934][ T555] __sys_sendmsg+0xcd/0x170 [19259.398934][ T555] do_syscall_64+0xc6/0x1e0 [19259.398934][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19259.398934][ T555] [19259.401138][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19259.401138][ T555] netdev_get_by_index+0x5e/0x80 [19259.401138][ T555] fib6_nh_init+0x3d8/0x15b0 [19259.401138][ T555] ip6_route_info_create+0xf18/0x17d0 [19259.401138][ T555] addrconf_f6i_alloc+0x315/0x560 [19259.401138][ T555] ipv6_add_addr+0x411/0x2000 [19259.401138][ T555] inet6_addr_add+0x30e/0xa40 [19259.401138][ T555] inet6_rtm_newaddr+0x560/0x6b0 [19259.401138][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19259.401138][ T555] netlink_rcv_skb+0x130/0x360 [19259.401138][ T555] netlink_unicast+0x449/0x710 [19259.401138][ T555] netlink_sendmsg+0x723/0xbe0 [19259.401138][ T555] ____sys_sendmsg+0x7b2/0xa10 [19259.401138][ T555] ___sys_sendmsg+0xee/0x170 [19259.401138][ T555] __sys_sendmsg+0xcd/0x170 [19259.401138][ T555] do_syscall_64+0xc6/0x1e0 [19259.401138][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19259.401138][ T555] [19259.403338][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19259.403338][ T555] netdev_get_by_index+0x5e/0x80 [19259.403338][ T555] fib6_nh_init+0x3d8/0x15b0 [19259.403338][ T555] ip6_route_info_create+0xf18/0x17d0 [19259.403338][ T555] ip6_route_add+0x1c/0x140 [19259.403338][ T555] addrconf_add_mroute+0x1ac/0x2c0 [19259.403338][ T555] addrconf_add_dev+0xe2/0x170 [19259.403338][ T555] inet6_addr_add+0x12f/0xa40 [19259.403338][ T555] inet6_rtm_newaddr+0x560/0x6b0 [19259.403338][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19259.403338][ T555] netlink_rcv_skb+0x130/0x360 [19259.403338][ T555] netlink_unicast+0x449/0x710 [19259.403338][ T555] netlink_sendmsg+0x723/0xbe0 [19259.403338][ T555] ____sys_sendmsg+0x7b2/0xa10 [19259.403338][ T555] ___sys_sendmsg+0xee/0x170 [19259.403338][ T555] __sys_sendmsg+0xcd/0x170 [19259.403338][ T555] do_syscall_64+0xc6/0x1e0 [19259.403338][ T555] [19259.405541][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19259.405541][ T555] ipv6_add_dev+0x3b9/0x11c0 [19259.405541][ T555] ipv6_find_idev+0x102/0x170 [19259.405541][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [19259.405541][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19259.405541][ T555] netlink_rcv_skb+0x130/0x360 [19259.405541][ T555] netlink_unicast+0x449/0x710 [19259.405541][ T555] netlink_sendmsg+0x723/0xbe0 [19259.405541][ T555] ____sys_sendmsg+0x7b2/0xa10 [19259.405541][ T555] ___sys_sendmsg+0xee/0x170 [19259.405541][ T555] __sys_sendmsg+0xcd/0x170 [19259.405541][ T555] do_syscall_64+0xc6/0x1e0 [19259.405541][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19259.405541][ T555] [19259.407249][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19259.407249][ T555] neigh_parms_alloc+0x1e5/0x510 [19259.407249][ T555] ipv6_add_dev+0x2fd/0x11c0 [19259.407249][ T555] ipv6_find_idev+0x102/0x170 [19259.407249][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [19259.407249][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19259.407249][ T555] netlink_rcv_skb+0x130/0x360 [19259.407249][ T555] netlink_unicast+0x449/0x710 [19259.407249][ T555] netlink_sendmsg+0x723/0xbe0 [19259.407249][ T555] ____sys_sendmsg+0x7b2/0xa10 [19259.407249][ T555] ___sys_sendmsg+0xee/0x170 [19259.407249][ T555] __sys_sendmsg+0xcd/0x170 [19259.407249][ T555] do_syscall_64+0xc6/0x1e0 [19259.407249][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19259.407249][ T555] [19269.644523][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [19269.644974][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19269.644974][ T555] netdev_get_by_index+0x5e/0x80 [19269.644974][ T555] fib6_nh_init+0x3d8/0x15b0 [19269.644974][ T555] ip6_route_info_create+0xf18/0x17d0 [19269.644974][ T555] addrconf_f6i_alloc+0x265/0x560 [19269.644974][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [19269.644974][ T555] addrconf_join_anycast+0x1c0/0x220 [19269.644974][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [19269.644974][ T555] addrconf_dad_completed+0x12b/0xe20 [19269.644974][ T555] addrconf_dad_work+0x38c/0xab0 [19269.644974][ T555] process_one_work+0x84d/0x18a0 [19269.644974][ T555] worker_thread+0x587/0xd30 [19269.644974][ T555] kthread+0x28a/0x350 [19269.644974][ T555] ret_from_fork+0x31/0x70 [19269.644974][ T555] ret_from_fork_asm+0x1a/0x30 [19269.644974][ T555] [19269.646996][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19269.646996][ T555] netdev_get_by_index+0x5e/0x80 [19269.646996][ T555] fib6_nh_init+0x3d8/0x15b0 [19269.646996][ T555] ip6_route_info_create+0xf18/0x17d0 [19269.646996][ T555] ip6_route_add+0x1c/0x140 [19269.646996][ T555] addrconf_prefix_route+0x2a6/0x430 [19269.646996][ T555] inet6_addr_add+0x4f8/0xa40 [19269.646996][ T555] inet6_rtm_newaddr+0x560/0x6b0 [19269.646996][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19269.646996][ T555] netlink_rcv_skb+0x130/0x360 [19269.646996][ T555] netlink_unicast+0x449/0x710 [19269.646996][ T555] netlink_sendmsg+0x723/0xbe0 [19269.646996][ T555] ____sys_sendmsg+0x7b2/0xa10 [19269.646996][ T555] ___sys_sendmsg+0xee/0x170 [19269.646996][ T555] __sys_sendmsg+0xcd/0x170 [19269.646996][ T555] do_syscall_64+0xc6/0x1e0 [19269.646996][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19269.646996][ T555] [19269.649228][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19269.649228][ T555] netdev_get_by_index+0x5e/0x80 [19269.649228][ T555] fib6_nh_init+0x3d8/0x15b0 [19269.649228][ T555] ip6_route_info_create+0xf18/0x17d0 [19269.649228][ T555] addrconf_f6i_alloc+0x315/0x560 [19269.649228][ T555] ipv6_add_addr+0x411/0x2000 [19269.649228][ T555] inet6_addr_add+0x30e/0xa40 [19269.649228][ T555] inet6_rtm_newaddr+0x560/0x6b0 [19269.649228][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19269.649228][ T555] netlink_rcv_skb+0x130/0x360 [19269.649228][ T555] netlink_unicast+0x449/0x710 [19269.649228][ T555] netlink_sendmsg+0x723/0xbe0 [19269.649228][ T555] ____sys_sendmsg+0x7b2/0xa10 [19269.649228][ T555] ___sys_sendmsg+0xee/0x170 [19269.649228][ T555] __sys_sendmsg+0xcd/0x170 [19269.649228][ T555] do_syscall_64+0xc6/0x1e0 [19269.649228][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19269.649228][ T555] [19269.651494][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19269.651494][ T555] netdev_get_by_index+0x5e/0x80 [19269.651494][ T555] fib6_nh_init+0x3d8/0x15b0 [19269.651494][ T555] ip6_route_info_create+0xf18/0x17d0 [19269.651494][ T555] ip6_route_add+0x1c/0x140 [19269.651494][ T555] addrconf_add_mroute+0x1ac/0x2c0 [19269.651494][ T555] addrconf_add_dev+0xe2/0x170 [19269.651494][ T555] inet6_addr_add+0x12f/0xa40 [19269.651494][ T555] inet6_rtm_newaddr+0x560/0x6b0 [19269.651494][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19269.651494][ T555] netlink_rcv_skb+0x130/0x360 [19269.651494][ T555] netlink_unicast+0x449/0x710 [19269.651494][ T555] netlink_sendmsg+0x723/0xbe0 [19269.651494][ T555] ____sys_sendmsg+0x7b2/0xa10 [19269.651494][ T555] ___sys_sendmsg+0xee/0x170 [19269.651494][ T555] __sys_sendmsg+0xcd/0x170 [19269.651494][ T555] do_syscall_64+0xc6/0x1e0 [19269.651494][ T555] [19269.653755][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19269.653755][ T555] ipv6_add_dev+0x3b9/0x11c0 [19269.653755][ T555] ipv6_find_idev+0x102/0x170 [19269.653755][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [19269.653755][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19269.653755][ T555] netlink_rcv_skb+0x130/0x360 [19269.653755][ T555] netlink_unicast+0x449/0x710 [19269.653755][ T555] netlink_sendmsg+0x723/0xbe0 [19269.653755][ T555] ____sys_sendmsg+0x7b2/0xa10 [19269.653755][ T555] ___sys_sendmsg+0xee/0x170 [19269.653755][ T555] __sys_sendmsg+0xcd/0x170 [19269.653755][ T555] do_syscall_64+0xc6/0x1e0 [19269.653755][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19269.653755][ T555] [19269.655516][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19269.655516][ T555] neigh_parms_alloc+0x1e5/0x510 [19269.655516][ T555] ipv6_add_dev+0x2fd/0x11c0 [19269.655516][ T555] ipv6_find_idev+0x102/0x170 [19269.655516][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [19269.655516][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19269.655516][ T555] netlink_rcv_skb+0x130/0x360 [19269.655516][ T555] netlink_unicast+0x449/0x710 [19269.655516][ T555] netlink_sendmsg+0x723/0xbe0 [19269.655516][ T555] ____sys_sendmsg+0x7b2/0xa10 [19269.655516][ T555] ___sys_sendmsg+0xee/0x170 [19269.655516][ T555] __sys_sendmsg+0xcd/0x170 [19269.655516][ T555] do_syscall_64+0xc6/0x1e0 [19269.655516][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19269.655516][ T555] [19279.748529][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [19279.749037][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19279.749037][ T555] netdev_get_by_index+0x5e/0x80 [19279.749037][ T555] fib6_nh_init+0x3d8/0x15b0 [19279.749037][ T555] ip6_route_info_create+0xf18/0x17d0 [19279.749037][ T555] addrconf_f6i_alloc+0x265/0x560 [19279.749037][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [19279.749037][ T555] addrconf_join_anycast+0x1c0/0x220 [19279.749037][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [19279.749037][ T555] addrconf_dad_completed+0x12b/0xe20 [19279.749037][ T555] addrconf_dad_work+0x38c/0xab0 [19279.749037][ T555] process_one_work+0x84d/0x18a0 [19279.749037][ T555] worker_thread+0x587/0xd30 [19279.749037][ T555] kthread+0x28a/0x350 [19279.749037][ T555] ret_from_fork+0x31/0x70 [19279.749037][ T555] ret_from_fork_asm+0x1a/0x30 [19279.749037][ T555] [19279.751569][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19279.751569][ T555] netdev_get_by_index+0x5e/0x80 [19279.751569][ T555] fib6_nh_init+0x3d8/0x15b0 [19279.751569][ T555] ip6_route_info_create+0xf18/0x17d0 [19279.751569][ T555] ip6_route_add+0x1c/0x140 [19279.751569][ T555] addrconf_prefix_route+0x2a6/0x430 [19279.751569][ T555] inet6_addr_add+0x4f8/0xa40 [19279.751569][ T555] inet6_rtm_newaddr+0x560/0x6b0 [19279.751569][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19279.751569][ T555] netlink_rcv_skb+0x130/0x360 [19279.751569][ T555] netlink_unicast+0x449/0x710 [19279.751569][ T555] netlink_sendmsg+0x723/0xbe0 [19279.751569][ T555] ____sys_sendmsg+0x7b2/0xa10 [19279.751569][ T555] ___sys_sendmsg+0xee/0x170 [19279.751569][ T555] __sys_sendmsg+0xcd/0x170 [19279.751569][ T555] do_syscall_64+0xc6/0x1e0 [19279.751569][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19279.751569][ T555] [19279.753817][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19279.753817][ T555] netdev_get_by_index+0x5e/0x80 [19279.753817][ T555] fib6_nh_init+0x3d8/0x15b0 [19279.753817][ T555] ip6_route_info_create+0xf18/0x17d0 [19279.753817][ T555] addrconf_f6i_alloc+0x315/0x560 [19279.753817][ T555] ipv6_add_addr+0x411/0x2000 [19279.753817][ T555] inet6_addr_add+0x30e/0xa40 [19279.753817][ T555] inet6_rtm_newaddr+0x560/0x6b0 [19279.753817][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19279.753817][ T555] netlink_rcv_skb+0x130/0x360 [19279.753817][ T555] netlink_unicast+0x449/0x710 [19279.753817][ T555] netlink_sendmsg+0x723/0xbe0 [19279.753817][ T555] ____sys_sendmsg+0x7b2/0xa10 [19279.753817][ T555] ___sys_sendmsg+0xee/0x170 [19279.753817][ T555] __sys_sendmsg+0xcd/0x170 [19279.753817][ T555] do_syscall_64+0xc6/0x1e0 [19279.753817][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19279.753817][ T555] [19279.756054][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19279.756054][ T555] netdev_get_by_index+0x5e/0x80 [19279.756054][ T555] fib6_nh_init+0x3d8/0x15b0 [19279.756054][ T555] ip6_route_info_create+0xf18/0x17d0 [19279.756054][ T555] ip6_route_add+0x1c/0x140 [19279.756054][ T555] addrconf_add_mroute+0x1ac/0x2c0 [19279.756054][ T555] addrconf_add_dev+0xe2/0x170 [19279.756054][ T555] inet6_addr_add+0x12f/0xa40 [19279.756054][ T555] inet6_rtm_newaddr+0x560/0x6b0 [19279.756054][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19279.756054][ T555] netlink_rcv_skb+0x130/0x360 [19279.756054][ T555] netlink_unicast+0x449/0x710 [19279.756054][ T555] netlink_sendmsg+0x723/0xbe0 [19279.756054][ T555] ____sys_sendmsg+0x7b2/0xa10 [19279.756054][ T555] ___sys_sendmsg+0xee/0x170 [19279.756054][ T555] __sys_sendmsg+0xcd/0x170 [19279.756054][ T555] do_syscall_64+0xc6/0x1e0 [19279.756054][ T555] [19279.758237][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19279.758237][ T555] ipv6_add_dev+0x3b9/0x11c0 [19279.758237][ T555] ipv6_find_idev+0x102/0x170 [19279.758237][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [19279.758237][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19279.758237][ T555] netlink_rcv_skb+0x130/0x360 [19279.758237][ T555] netlink_unicast+0x449/0x710 [19279.758237][ T555] netlink_sendmsg+0x723/0xbe0 [19279.758237][ T555] ____sys_sendmsg+0x7b2/0xa10 [19279.758237][ T555] ___sys_sendmsg+0xee/0x170 [19279.758237][ T555] __sys_sendmsg+0xcd/0x170 [19279.758237][ T555] do_syscall_64+0xc6/0x1e0 [19279.758237][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19279.758237][ T555] [19279.759952][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19279.759952][ T555] neigh_parms_alloc+0x1e5/0x510 [19279.759952][ T555] ipv6_add_dev+0x2fd/0x11c0 [19279.759952][ T555] ipv6_find_idev+0x102/0x170 [19279.759952][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [19279.759952][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19279.759952][ T555] netlink_rcv_skb+0x130/0x360 [19279.759952][ T555] netlink_unicast+0x449/0x710 [19279.759952][ T555] netlink_sendmsg+0x723/0xbe0 [19279.759952][ T555] ____sys_sendmsg+0x7b2/0xa10 [19279.759952][ T555] ___sys_sendmsg+0xee/0x170 [19279.759952][ T555] __sys_sendmsg+0xcd/0x170 [19279.759952][ T555] do_syscall_64+0xc6/0x1e0 [19279.759952][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19279.759952][ T555] [19290.004467][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [19290.004942][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19290.004942][ T555] netdev_get_by_index+0x5e/0x80 [19290.004942][ T555] fib6_nh_init+0x3d8/0x15b0 [19290.004942][ T555] ip6_route_info_create+0xf18/0x17d0 [19290.004942][ T555] addrconf_f6i_alloc+0x265/0x560 [19290.004942][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [19290.004942][ T555] addrconf_join_anycast+0x1c0/0x220 [19290.004942][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [19290.004942][ T555] addrconf_dad_completed+0x12b/0xe20 [19290.004942][ T555] addrconf_dad_work+0x38c/0xab0 [19290.004942][ T555] process_one_work+0x84d/0x18a0 [19290.004942][ T555] worker_thread+0x587/0xd30 [19290.004942][ T555] kthread+0x28a/0x350 [19290.004942][ T555] ret_from_fork+0x31/0x70 [19290.004942][ T555] ret_from_fork_asm+0x1a/0x30 [19290.004942][ T555] [19290.007032][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19290.007032][ T555] netdev_get_by_index+0x5e/0x80 [19290.007032][ T555] fib6_nh_init+0x3d8/0x15b0 [19290.007032][ T555] ip6_route_info_create+0xf18/0x17d0 [19290.007032][ T555] ip6_route_add+0x1c/0x140 [19290.007032][ T555] addrconf_prefix_route+0x2a6/0x430 [19290.007032][ T555] inet6_addr_add+0x4f8/0xa40 [19290.007032][ T555] inet6_rtm_newaddr+0x560/0x6b0 [19290.007032][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19290.007032][ T555] netlink_rcv_skb+0x130/0x360 [19290.007032][ T555] netlink_unicast+0x449/0x710 [19290.007032][ T555] netlink_sendmsg+0x723/0xbe0 [19290.007032][ T555] ____sys_sendmsg+0x7b2/0xa10 [19290.007032][ T555] ___sys_sendmsg+0xee/0x170 [19290.007032][ T555] __sys_sendmsg+0xcd/0x170 [19290.007032][ T555] do_syscall_64+0xc6/0x1e0 [19290.007032][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19290.007032][ T555] [19290.009339][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19290.009339][ T555] netdev_get_by_index+0x5e/0x80 [19290.009339][ T555] fib6_nh_init+0x3d8/0x15b0 [19290.009339][ T555] ip6_route_info_create+0xf18/0x17d0 [19290.009339][ T555] addrconf_f6i_alloc+0x315/0x560 [19290.009339][ T555] ipv6_add_addr+0x411/0x2000 [19290.009339][ T555] inet6_addr_add+0x30e/0xa40 [19290.009339][ T555] inet6_rtm_newaddr+0x560/0x6b0 [19290.009339][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19290.009339][ T555] netlink_rcv_skb+0x130/0x360 [19290.009339][ T555] netlink_unicast+0x449/0x710 [19290.009339][ T555] netlink_sendmsg+0x723/0xbe0 [19290.009339][ T555] ____sys_sendmsg+0x7b2/0xa10 [19290.009339][ T555] ___sys_sendmsg+0xee/0x170 [19290.009339][ T555] __sys_sendmsg+0xcd/0x170 [19290.009339][ T555] do_syscall_64+0xc6/0x1e0 [19290.009339][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19290.009339][ T555] [19290.011691][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19290.011691][ T555] netdev_get_by_index+0x5e/0x80 [19290.011691][ T555] fib6_nh_init+0x3d8/0x15b0 [19290.011691][ T555] ip6_route_info_create+0xf18/0x17d0 [19290.011691][ T555] ip6_route_add+0x1c/0x140 [19290.011691][ T555] addrconf_add_mroute+0x1ac/0x2c0 [19290.011691][ T555] addrconf_add_dev+0xe2/0x170 [19290.011691][ T555] inet6_addr_add+0x12f/0xa40 [19290.011691][ T555] inet6_rtm_newaddr+0x560/0x6b0 [19290.011691][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19290.011691][ T555] netlink_rcv_skb+0x130/0x360 [19290.011691][ T555] netlink_unicast+0x449/0x710 [19290.011691][ T555] netlink_sendmsg+0x723/0xbe0 [19290.011691][ T555] ____sys_sendmsg+0x7b2/0xa10 [19290.011691][ T555] ___sys_sendmsg+0xee/0x170 [19290.011691][ T555] __sys_sendmsg+0xcd/0x170 [19290.011691][ T555] do_syscall_64+0xc6/0x1e0 [19290.011691][ T555] [19290.014032][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19290.014032][ T555] ipv6_add_dev+0x3b9/0x11c0 [19290.014032][ T555] ipv6_find_idev+0x102/0x170 [19290.014032][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [19290.014032][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19290.014032][ T555] netlink_rcv_skb+0x130/0x360 [19290.014032][ T555] netlink_unicast+0x449/0x710 [19290.014032][ T555] netlink_sendmsg+0x723/0xbe0 [19290.014032][ T555] ____sys_sendmsg+0x7b2/0xa10 [19290.014032][ T555] ___sys_sendmsg+0xee/0x170 [19290.014032][ T555] __sys_sendmsg+0xcd/0x170 [19290.014032][ T555] do_syscall_64+0xc6/0x1e0 [19290.014032][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19290.014032][ T555] [19290.015908][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19290.015908][ T555] neigh_parms_alloc+0x1e5/0x510 [19290.015908][ T555] ipv6_add_dev+0x2fd/0x11c0 [19290.015908][ T555] ipv6_find_idev+0x102/0x170 [19290.015908][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [19290.015908][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19290.015908][ T555] netlink_rcv_skb+0x130/0x360 [19290.015908][ T555] netlink_unicast+0x449/0x710 [19290.015908][ T555] netlink_sendmsg+0x723/0xbe0 [19290.015908][ T555] ____sys_sendmsg+0x7b2/0xa10 [19290.015908][ T555] ___sys_sendmsg+0xee/0x170 [19290.015908][ T555] __sys_sendmsg+0xcd/0x170 [19290.015908][ T555] do_syscall_64+0xc6/0x1e0 [19290.015908][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19290.015908][ T555] [19300.172568][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [19300.173298][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19300.173298][ T555] netdev_get_by_index+0x5e/0x80 [19300.173298][ T555] fib6_nh_init+0x3d8/0x15b0 [19300.173298][ T555] ip6_route_info_create+0xf18/0x17d0 [19300.173298][ T555] addrconf_f6i_alloc+0x265/0x560 [19300.173298][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [19300.173298][ T555] addrconf_join_anycast+0x1c0/0x220 [19300.173298][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [19300.173298][ T555] addrconf_dad_completed+0x12b/0xe20 [19300.173298][ T555] addrconf_dad_work+0x38c/0xab0 [19300.173298][ T555] process_one_work+0x84d/0x18a0 [19300.173298][ T555] worker_thread+0x587/0xd30 [19300.173298][ T555] kthread+0x28a/0x350 [19300.173298][ T555] ret_from_fork+0x31/0x70 [19300.173298][ T555] ret_from_fork_asm+0x1a/0x30 [19300.173298][ T555] [19300.175387][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19300.175387][ T555] netdev_get_by_index+0x5e/0x80 [19300.175387][ T555] fib6_nh_init+0x3d8/0x15b0 [19300.175387][ T555] ip6_route_info_create+0xf18/0x17d0 [19300.175387][ T555] ip6_route_add+0x1c/0x140 [19300.175387][ T555] addrconf_prefix_route+0x2a6/0x430 [19300.175387][ T555] inet6_addr_add+0x4f8/0xa40 [19300.175387][ T555] inet6_rtm_newaddr+0x560/0x6b0 [19300.175387][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19300.175387][ T555] netlink_rcv_skb+0x130/0x360 [19300.175387][ T555] netlink_unicast+0x449/0x710 [19300.175387][ T555] netlink_sendmsg+0x723/0xbe0 [19300.175387][ T555] ____sys_sendmsg+0x7b2/0xa10 [19300.175387][ T555] ___sys_sendmsg+0xee/0x170 [19300.175387][ T555] __sys_sendmsg+0xcd/0x170 [19300.175387][ T555] do_syscall_64+0xc6/0x1e0 [19300.175387][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19300.175387][ T555] [19300.177560][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19300.177560][ T555] netdev_get_by_index+0x5e/0x80 [19300.177560][ T555] fib6_nh_init+0x3d8/0x15b0 [19300.177560][ T555] ip6_route_info_create+0xf18/0x17d0 [19300.177560][ T555] addrconf_f6i_alloc+0x315/0x560 [19300.177560][ T555] ipv6_add_addr+0x411/0x2000 [19300.177560][ T555] inet6_addr_add+0x30e/0xa40 [19300.177560][ T555] inet6_rtm_newaddr+0x560/0x6b0 [19300.177560][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19300.177560][ T555] netlink_rcv_skb+0x130/0x360 [19300.177560][ T555] netlink_unicast+0x449/0x710 [19300.177560][ T555] netlink_sendmsg+0x723/0xbe0 [19300.177560][ T555] ____sys_sendmsg+0x7b2/0xa10 [19300.177560][ T555] ___sys_sendmsg+0xee/0x170 [19300.177560][ T555] __sys_sendmsg+0xcd/0x170 [19300.177560][ T555] do_syscall_64+0xc6/0x1e0 [19300.177560][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19300.177560][ T555] [19300.179738][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19300.179738][ T555] netdev_get_by_index+0x5e/0x80 [19300.179738][ T555] fib6_nh_init+0x3d8/0x15b0 [19300.179738][ T555] ip6_route_info_create+0xf18/0x17d0 [19300.179738][ T555] ip6_route_add+0x1c/0x140 [19300.179738][ T555] addrconf_add_mroute+0x1ac/0x2c0 [19300.179738][ T555] addrconf_add_dev+0xe2/0x170 [19300.179738][ T555] inet6_addr_add+0x12f/0xa40 [19300.179738][ T555] inet6_rtm_newaddr+0x560/0x6b0 [19300.179738][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19300.179738][ T555] netlink_rcv_skb+0x130/0x360 [19300.179738][ T555] netlink_unicast+0x449/0x710 [19300.179738][ T555] netlink_sendmsg+0x723/0xbe0 [19300.179738][ T555] ____sys_sendmsg+0x7b2/0xa10 [19300.179738][ T555] ___sys_sendmsg+0xee/0x170 [19300.179738][ T555] __sys_sendmsg+0xcd/0x170 [19300.179738][ T555] do_syscall_64+0xc6/0x1e0 [19300.179738][ T555] [19300.182049][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19300.182049][ T555] ipv6_add_dev+0x3b9/0x11c0 [19300.182049][ T555] ipv6_find_idev+0x102/0x170 [19300.182049][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [19300.182049][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19300.182049][ T555] netlink_rcv_skb+0x130/0x360 [19300.182049][ T555] netlink_unicast+0x449/0x710 [19300.182049][ T555] netlink_sendmsg+0x723/0xbe0 [19300.182049][ T555] ____sys_sendmsg+0x7b2/0xa10 [19300.182049][ T555] ___sys_sendmsg+0xee/0x170 [19300.182049][ T555] __sys_sendmsg+0xcd/0x170 [19300.182049][ T555] do_syscall_64+0xc6/0x1e0 [19300.182049][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19300.182049][ T555] [19300.183772][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19300.183772][ T555] neigh_parms_alloc+0x1e5/0x510 [19300.183772][ T555] ipv6_add_dev+0x2fd/0x11c0 [19300.183772][ T555] ipv6_find_idev+0x102/0x170 [19300.183772][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [19300.183772][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19300.183772][ T555] netlink_rcv_skb+0x130/0x360 [19300.183772][ T555] netlink_unicast+0x449/0x710 [19300.183772][ T555] netlink_sendmsg+0x723/0xbe0 [19300.183772][ T555] ____sys_sendmsg+0x7b2/0xa10 [19300.183772][ T555] ___sys_sendmsg+0xee/0x170 [19300.183772][ T555] __sys_sendmsg+0xcd/0x170 [19300.183772][ T555] do_syscall_64+0xc6/0x1e0 [19300.183772][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19300.183772][ T555] [19310.428514][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [19310.429013][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19310.429013][ T555] netdev_get_by_index+0x5e/0x80 [19310.429013][ T555] fib6_nh_init+0x3d8/0x15b0 [19310.429013][ T555] ip6_route_info_create+0xf18/0x17d0 [19310.429013][ T555] addrconf_f6i_alloc+0x265/0x560 [19310.429013][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [19310.429013][ T555] addrconf_join_anycast+0x1c0/0x220 [19310.429013][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [19310.429013][ T555] addrconf_dad_completed+0x12b/0xe20 [19310.429013][ T555] addrconf_dad_work+0x38c/0xab0 [19310.429013][ T555] process_one_work+0x84d/0x18a0 [19310.429013][ T555] worker_thread+0x587/0xd30 [19310.429013][ T555] kthread+0x28a/0x350 [19310.429013][ T555] ret_from_fork+0x31/0x70 [19310.429013][ T555] ret_from_fork_asm+0x1a/0x30 [19310.429013][ T555] [19310.431027][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19310.431027][ T555] netdev_get_by_index+0x5e/0x80 [19310.431027][ T555] fib6_nh_init+0x3d8/0x15b0 [19310.431027][ T555] ip6_route_info_create+0xf18/0x17d0 [19310.431027][ T555] ip6_route_add+0x1c/0x140 [19310.431027][ T555] addrconf_prefix_route+0x2a6/0x430 [19310.431027][ T555] inet6_addr_add+0x4f8/0xa40 [19310.431027][ T555] inet6_rtm_newaddr+0x560/0x6b0 [19310.431027][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19310.431027][ T555] netlink_rcv_skb+0x130/0x360 [19310.431027][ T555] netlink_unicast+0x449/0x710 [19310.431027][ T555] netlink_sendmsg+0x723/0xbe0 [19310.431027][ T555] ____sys_sendmsg+0x7b2/0xa10 [19310.431027][ T555] ___sys_sendmsg+0xee/0x170 [19310.431027][ T555] __sys_sendmsg+0xcd/0x170 [19310.431027][ T555] do_syscall_64+0xc6/0x1e0 [19310.431027][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19310.431027][ T555] [19310.433243][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19310.433243][ T555] netdev_get_by_index+0x5e/0x80 [19310.433243][ T555] fib6_nh_init+0x3d8/0x15b0 [19310.433243][ T555] ip6_route_info_create+0xf18/0x17d0 [19310.433243][ T555] addrconf_f6i_alloc+0x315/0x560 [19310.433243][ T555] ipv6_add_addr+0x411/0x2000 [19310.433243][ T555] inet6_addr_add+0x30e/0xa40 [19310.433243][ T555] inet6_rtm_newaddr+0x560/0x6b0 [19310.433243][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19310.433243][ T555] netlink_rcv_skb+0x130/0x360 [19310.433243][ T555] netlink_unicast+0x449/0x710 [19310.433243][ T555] netlink_sendmsg+0x723/0xbe0 [19310.433243][ T555] ____sys_sendmsg+0x7b2/0xa10 [19310.433243][ T555] ___sys_sendmsg+0xee/0x170 [19310.433243][ T555] __sys_sendmsg+0xcd/0x170 [19310.433243][ T555] do_syscall_64+0xc6/0x1e0 [19310.433243][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19310.433243][ T555] [19310.435476][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19310.435476][ T555] netdev_get_by_index+0x5e/0x80 [19310.435476][ T555] fib6_nh_init+0x3d8/0x15b0 [19310.435476][ T555] ip6_route_info_create+0xf18/0x17d0 [19310.435476][ T555] ip6_route_add+0x1c/0x140 [19310.435476][ T555] addrconf_add_mroute+0x1ac/0x2c0 [19310.435476][ T555] addrconf_add_dev+0xe2/0x170 [19310.435476][ T555] inet6_addr_add+0x12f/0xa40 [19310.435476][ T555] inet6_rtm_newaddr+0x560/0x6b0 [19310.435476][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19310.435476][ T555] netlink_rcv_skb+0x130/0x360 [19310.435476][ T555] netlink_unicast+0x449/0x710 [19310.435476][ T555] netlink_sendmsg+0x723/0xbe0 [19310.435476][ T555] ____sys_sendmsg+0x7b2/0xa10 [19310.435476][ T555] ___sys_sendmsg+0xee/0x170 [19310.435476][ T555] __sys_sendmsg+0xcd/0x170 [19310.435476][ T555] do_syscall_64+0xc6/0x1e0 [19310.435476][ T555] [19310.437667][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19310.437667][ T555] ipv6_add_dev+0x3b9/0x11c0 [19310.437667][ T555] ipv6_find_idev+0x102/0x170 [19310.437667][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [19310.437667][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19310.437667][ T555] netlink_rcv_skb+0x130/0x360 [19310.437667][ T555] netlink_unicast+0x449/0x710 [19310.437667][ T555] netlink_sendmsg+0x723/0xbe0 [19310.437667][ T555] ____sys_sendmsg+0x7b2/0xa10 [19310.437667][ T555] ___sys_sendmsg+0xee/0x170 [19310.437667][ T555] __sys_sendmsg+0xcd/0x170 [19310.437667][ T555] do_syscall_64+0xc6/0x1e0 [19310.437667][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19310.437667][ T555] [19310.439380][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19310.439380][ T555] neigh_parms_alloc+0x1e5/0x510 [19310.439380][ T555] ipv6_add_dev+0x2fd/0x11c0 [19310.439380][ T555] ipv6_find_idev+0x102/0x170 [19310.439380][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [19310.439380][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19310.439380][ T555] netlink_rcv_skb+0x130/0x360 [19310.439380][ T555] netlink_unicast+0x449/0x710 [19310.439380][ T555] netlink_sendmsg+0x723/0xbe0 [19310.439380][ T555] ____sys_sendmsg+0x7b2/0xa10 [19310.439380][ T555] ___sys_sendmsg+0xee/0x170 [19310.439380][ T555] __sys_sendmsg+0xcd/0x170 [19310.439380][ T555] do_syscall_64+0xc6/0x1e0 [19310.439380][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19310.439380][ T555] [19320.652548][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [19320.653048][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19320.653048][ T555] netdev_get_by_index+0x5e/0x80 [19320.653048][ T555] fib6_nh_init+0x3d8/0x15b0 [19320.653048][ T555] ip6_route_info_create+0xf18/0x17d0 [19320.653048][ T555] addrconf_f6i_alloc+0x265/0x560 [19320.653048][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [19320.653048][ T555] addrconf_join_anycast+0x1c0/0x220 [19320.653048][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [19320.653048][ T555] addrconf_dad_completed+0x12b/0xe20 [19320.653048][ T555] addrconf_dad_work+0x38c/0xab0 [19320.653048][ T555] process_one_work+0x84d/0x18a0 [19320.653048][ T555] worker_thread+0x587/0xd30 [19320.653048][ T555] kthread+0x28a/0x350 [19320.653048][ T555] ret_from_fork+0x31/0x70 [19320.653048][ T555] ret_from_fork_asm+0x1a/0x30 [19320.653048][ T555] [19320.655161][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19320.655161][ T555] netdev_get_by_index+0x5e/0x80 [19320.655161][ T555] fib6_nh_init+0x3d8/0x15b0 [19320.655161][ T555] ip6_route_info_create+0xf18/0x17d0 [19320.655161][ T555] ip6_route_add+0x1c/0x140 [19320.655161][ T555] addrconf_prefix_route+0x2a6/0x430 [19320.655161][ T555] inet6_addr_add+0x4f8/0xa40 [19320.655161][ T555] inet6_rtm_newaddr+0x560/0x6b0 [19320.655161][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19320.655161][ T555] netlink_rcv_skb+0x130/0x360 [19320.655161][ T555] netlink_unicast+0x449/0x710 [19320.655161][ T555] netlink_sendmsg+0x723/0xbe0 [19320.655161][ T555] ____sys_sendmsg+0x7b2/0xa10 [19320.655161][ T555] ___sys_sendmsg+0xee/0x170 [19320.655161][ T555] __sys_sendmsg+0xcd/0x170 [19320.655161][ T555] do_syscall_64+0xc6/0x1e0 [19320.655161][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19320.655161][ T555] [19320.657366][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19320.657366][ T555] netdev_get_by_index+0x5e/0x80 [19320.657366][ T555] fib6_nh_init+0x3d8/0x15b0 [19320.657366][ T555] ip6_route_info_create+0xf18/0x17d0 [19320.657366][ T555] addrconf_f6i_alloc+0x315/0x560 [19320.657366][ T555] ipv6_add_addr+0x411/0x2000 [19320.657366][ T555] inet6_addr_add+0x30e/0xa40 [19320.657366][ T555] inet6_rtm_newaddr+0x560/0x6b0 [19320.657366][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19320.657366][ T555] netlink_rcv_skb+0x130/0x360 [19320.657366][ T555] netlink_unicast+0x449/0x710 [19320.657366][ T555] netlink_sendmsg+0x723/0xbe0 [19320.657366][ T555] ____sys_sendmsg+0x7b2/0xa10 [19320.657366][ T555] ___sys_sendmsg+0xee/0x170 [19320.657366][ T555] __sys_sendmsg+0xcd/0x170 [19320.657366][ T555] do_syscall_64+0xc6/0x1e0 [19320.657366][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19320.657366][ T555] [19320.659585][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19320.659585][ T555] netdev_get_by_index+0x5e/0x80 [19320.659585][ T555] fib6_nh_init+0x3d8/0x15b0 [19320.659585][ T555] ip6_route_info_create+0xf18/0x17d0 [19320.659585][ T555] ip6_route_add+0x1c/0x140 [19320.659585][ T555] addrconf_add_mroute+0x1ac/0x2c0 [19320.659585][ T555] addrconf_add_dev+0xe2/0x170 [19320.659585][ T555] inet6_addr_add+0x12f/0xa40 [19320.659585][ T555] inet6_rtm_newaddr+0x560/0x6b0 [19320.659585][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19320.659585][ T555] netlink_rcv_skb+0x130/0x360 [19320.659585][ T555] netlink_unicast+0x449/0x710 [19320.659585][ T555] netlink_sendmsg+0x723/0xbe0 [19320.659585][ T555] ____sys_sendmsg+0x7b2/0xa10 [19320.659585][ T555] ___sys_sendmsg+0xee/0x170 [19320.659585][ T555] __sys_sendmsg+0xcd/0x170 [19320.659585][ T555] do_syscall_64+0xc6/0x1e0 [19320.659585][ T555] [19320.661750][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19320.661750][ T555] ipv6_add_dev+0x3b9/0x11c0 [19320.661750][ T555] ipv6_find_idev+0x102/0x170 [19320.661750][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [19320.661750][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19320.661750][ T555] netlink_rcv_skb+0x130/0x360 [19320.661750][ T555] netlink_unicast+0x449/0x710 [19320.661750][ T555] netlink_sendmsg+0x723/0xbe0 [19320.661750][ T555] ____sys_sendmsg+0x7b2/0xa10 [19320.661750][ T555] ___sys_sendmsg+0xee/0x170 [19320.661750][ T555] __sys_sendmsg+0xcd/0x170 [19320.661750][ T555] do_syscall_64+0xc6/0x1e0 [19320.661750][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19320.661750][ T555] [19320.663453][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19320.663453][ T555] neigh_parms_alloc+0x1e5/0x510 [19320.663453][ T555] ipv6_add_dev+0x2fd/0x11c0 [19320.663453][ T555] ipv6_find_idev+0x102/0x170 [19320.663453][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [19320.663453][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19320.663453][ T555] netlink_rcv_skb+0x130/0x360 [19320.663453][ T555] netlink_unicast+0x449/0x710 [19320.663453][ T555] netlink_sendmsg+0x723/0xbe0 [19320.663453][ T555] ____sys_sendmsg+0x7b2/0xa10 [19320.663453][ T555] ___sys_sendmsg+0xee/0x170 [19320.663453][ T555] __sys_sendmsg+0xcd/0x170 [19320.663453][ T555] do_syscall_64+0xc6/0x1e0 [19320.663453][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19320.663453][ T555] [19330.860496][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [19330.860978][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19330.860978][ T555] netdev_get_by_index+0x5e/0x80 [19330.860978][ T555] fib6_nh_init+0x3d8/0x15b0 [19330.860978][ T555] ip6_route_info_create+0xf18/0x17d0 [19330.860978][ T555] addrconf_f6i_alloc+0x265/0x560 [19330.860978][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [19330.860978][ T555] addrconf_join_anycast+0x1c0/0x220 [19330.860978][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [19330.860978][ T555] addrconf_dad_completed+0x12b/0xe20 [19330.860978][ T555] addrconf_dad_work+0x38c/0xab0 [19330.860978][ T555] process_one_work+0x84d/0x18a0 [19330.860978][ T555] worker_thread+0x587/0xd30 [19330.860978][ T555] kthread+0x28a/0x350 [19330.860978][ T555] ret_from_fork+0x31/0x70 [19330.860978][ T555] ret_from_fork_asm+0x1a/0x30 [19330.860978][ T555] [19330.862981][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19330.862981][ T555] netdev_get_by_index+0x5e/0x80 [19330.862981][ T555] fib6_nh_init+0x3d8/0x15b0 [19330.862981][ T555] ip6_route_info_create+0xf18/0x17d0 [19330.862981][ T555] ip6_route_add+0x1c/0x140 [19330.862981][ T555] addrconf_prefix_route+0x2a6/0x430 [19330.862981][ T555] inet6_addr_add+0x4f8/0xa40 [19330.862981][ T555] inet6_rtm_newaddr+0x560/0x6b0 [19330.862981][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19330.862981][ T555] netlink_rcv_skb+0x130/0x360 [19330.862981][ T555] netlink_unicast+0x449/0x710 [19330.862981][ T555] netlink_sendmsg+0x723/0xbe0 [19330.862981][ T555] ____sys_sendmsg+0x7b2/0xa10 [19330.862981][ T555] ___sys_sendmsg+0xee/0x170 [19330.862981][ T555] __sys_sendmsg+0xcd/0x170 [19330.862981][ T555] do_syscall_64+0xc6/0x1e0 [19330.862981][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19330.862981][ T555] [19330.865205][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19330.865205][ T555] netdev_get_by_index+0x5e/0x80 [19330.865205][ T555] fib6_nh_init+0x3d8/0x15b0 [19330.865205][ T555] ip6_route_info_create+0xf18/0x17d0 [19330.865205][ T555] addrconf_f6i_alloc+0x315/0x560 [19330.865205][ T555] ipv6_add_addr+0x411/0x2000 [19330.865205][ T555] inet6_addr_add+0x30e/0xa40 [19330.865205][ T555] inet6_rtm_newaddr+0x560/0x6b0 [19330.865205][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19330.865205][ T555] netlink_rcv_skb+0x130/0x360 [19330.865205][ T555] netlink_unicast+0x449/0x710 [19330.865205][ T555] netlink_sendmsg+0x723/0xbe0 [19330.865205][ T555] ____sys_sendmsg+0x7b2/0xa10 [19330.865205][ T555] ___sys_sendmsg+0xee/0x170 [19330.865205][ T555] __sys_sendmsg+0xcd/0x170 [19330.865205][ T555] do_syscall_64+0xc6/0x1e0 [19330.865205][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19330.865205][ T555] [19330.867418][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19330.867418][ T555] netdev_get_by_index+0x5e/0x80 [19330.867418][ T555] fib6_nh_init+0x3d8/0x15b0 [19330.867418][ T555] ip6_route_info_create+0xf18/0x17d0 [19330.867418][ T555] ip6_route_add+0x1c/0x140 [19330.867418][ T555] addrconf_add_mroute+0x1ac/0x2c0 [19330.867418][ T555] addrconf_add_dev+0xe2/0x170 [19330.867418][ T555] inet6_addr_add+0x12f/0xa40 [19330.867418][ T555] inet6_rtm_newaddr+0x560/0x6b0 [19330.867418][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19330.867418][ T555] netlink_rcv_skb+0x130/0x360 [19330.867418][ T555] netlink_unicast+0x449/0x710 [19330.867418][ T555] netlink_sendmsg+0x723/0xbe0 [19330.867418][ T555] ____sys_sendmsg+0x7b2/0xa10 [19330.867418][ T555] ___sys_sendmsg+0xee/0x170 [19330.867418][ T555] __sys_sendmsg+0xcd/0x170 [19330.867418][ T555] do_syscall_64+0xc6/0x1e0 [19330.867418][ T555] [19330.869876][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19330.869876][ T555] ipv6_add_dev+0x3b9/0x11c0 [19330.869876][ T555] ipv6_find_idev+0x102/0x170 [19330.869876][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [19330.869876][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19330.869876][ T555] netlink_rcv_skb+0x130/0x360 [19330.869876][ T555] netlink_unicast+0x449/0x710 [19330.869876][ T555] netlink_sendmsg+0x723/0xbe0 [19330.869876][ T555] ____sys_sendmsg+0x7b2/0xa10 [19330.869876][ T555] ___sys_sendmsg+0xee/0x170 [19330.869876][ T555] __sys_sendmsg+0xcd/0x170 [19330.869876][ T555] do_syscall_64+0xc6/0x1e0 [19330.869876][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19330.869876][ T555] [19330.872025][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19330.872025][ T555] neigh_parms_alloc+0x1e5/0x510 [19330.872025][ T555] ipv6_add_dev+0x2fd/0x11c0 [19330.872025][ T555] ipv6_find_idev+0x102/0x170 [19330.872025][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [19330.872025][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19330.872025][ T555] netlink_rcv_skb+0x130/0x360 [19330.872025][ T555] netlink_unicast+0x449/0x710 [19330.872025][ T555] netlink_sendmsg+0x723/0xbe0 [19330.872025][ T555] ____sys_sendmsg+0x7b2/0xa10 [19330.872025][ T555] ___sys_sendmsg+0xee/0x170 [19330.872025][ T555] __sys_sendmsg+0xcd/0x170 [19330.872025][ T555] do_syscall_64+0xc6/0x1e0 [19330.872025][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19330.872025][ T555] [19341.124478][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [19341.125015][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19341.125015][ T555] netdev_get_by_index+0x5e/0x80 [19341.125015][ T555] fib6_nh_init+0x3d8/0x15b0 [19341.125015][ T555] ip6_route_info_create+0xf18/0x17d0 [19341.125015][ T555] addrconf_f6i_alloc+0x265/0x560 [19341.125015][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [19341.125015][ T555] addrconf_join_anycast+0x1c0/0x220 [19341.125015][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [19341.125015][ T555] addrconf_dad_completed+0x12b/0xe20 [19341.125015][ T555] addrconf_dad_work+0x38c/0xab0 [19341.125015][ T555] process_one_work+0x84d/0x18a0 [19341.125015][ T555] worker_thread+0x587/0xd30 [19341.125015][ T555] kthread+0x28a/0x350 [19341.125015][ T555] ret_from_fork+0x31/0x70 [19341.125015][ T555] ret_from_fork_asm+0x1a/0x30 [19341.125015][ T555] [19341.127028][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19341.127028][ T555] netdev_get_by_index+0x5e/0x80 [19341.127028][ T555] fib6_nh_init+0x3d8/0x15b0 [19341.127028][ T555] ip6_route_info_create+0xf18/0x17d0 [19341.127028][ T555] ip6_route_add+0x1c/0x140 [19341.127028][ T555] addrconf_prefix_route+0x2a6/0x430 [19341.127028][ T555] inet6_addr_add+0x4f8/0xa40 [19341.127028][ T555] inet6_rtm_newaddr+0x560/0x6b0 [19341.127028][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19341.127028][ T555] netlink_rcv_skb+0x130/0x360 [19341.127028][ T555] netlink_unicast+0x449/0x710 [19341.127028][ T555] netlink_sendmsg+0x723/0xbe0 [19341.127028][ T555] ____sys_sendmsg+0x7b2/0xa10 [19341.127028][ T555] ___sys_sendmsg+0xee/0x170 [19341.127028][ T555] __sys_sendmsg+0xcd/0x170 [19341.127028][ T555] do_syscall_64+0xc6/0x1e0 [19341.127028][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19341.127028][ T555] [19341.129259][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19341.129259][ T555] netdev_get_by_index+0x5e/0x80 [19341.129259][ T555] fib6_nh_init+0x3d8/0x15b0 [19341.129259][ T555] ip6_route_info_create+0xf18/0x17d0 [19341.129259][ T555] addrconf_f6i_alloc+0x315/0x560 [19341.129259][ T555] ipv6_add_addr+0x411/0x2000 [19341.129259][ T555] inet6_addr_add+0x30e/0xa40 [19341.129259][ T555] inet6_rtm_newaddr+0x560/0x6b0 [19341.129259][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19341.129259][ T555] netlink_rcv_skb+0x130/0x360 [19341.129259][ T555] netlink_unicast+0x449/0x710 [19341.129259][ T555] netlink_sendmsg+0x723/0xbe0 [19341.129259][ T555] ____sys_sendmsg+0x7b2/0xa10 [19341.129259][ T555] ___sys_sendmsg+0xee/0x170 [19341.129259][ T555] __sys_sendmsg+0xcd/0x170 [19341.129259][ T555] do_syscall_64+0xc6/0x1e0 [19341.129259][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19341.129259][ T555] [19341.131468][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19341.131468][ T555] netdev_get_by_index+0x5e/0x80 [19341.131468][ T555] fib6_nh_init+0x3d8/0x15b0 [19341.131468][ T555] ip6_route_info_create+0xf18/0x17d0 [19341.131468][ T555] ip6_route_add+0x1c/0x140 [19341.131468][ T555] addrconf_add_mroute+0x1ac/0x2c0 [19341.131468][ T555] addrconf_add_dev+0xe2/0x170 [19341.131468][ T555] inet6_addr_add+0x12f/0xa40 [19341.131468][ T555] inet6_rtm_newaddr+0x560/0x6b0 [19341.131468][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19341.131468][ T555] netlink_rcv_skb+0x130/0x360 [19341.131468][ T555] netlink_unicast+0x449/0x710 [19341.131468][ T555] netlink_sendmsg+0x723/0xbe0 [19341.131468][ T555] ____sys_sendmsg+0x7b2/0xa10 [19341.131468][ T555] ___sys_sendmsg+0xee/0x170 [19341.131468][ T555] __sys_sendmsg+0xcd/0x170 [19341.131468][ T555] do_syscall_64+0xc6/0x1e0 [19341.131468][ T555] [19341.133714][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19341.133714][ T555] ipv6_add_dev+0x3b9/0x11c0 [19341.133714][ T555] ipv6_find_idev+0x102/0x170 [19341.133714][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [19341.133714][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19341.133714][ T555] netlink_rcv_skb+0x130/0x360 [19341.133714][ T555] netlink_unicast+0x449/0x710 [19341.133714][ T555] netlink_sendmsg+0x723/0xbe0 [19341.133714][ T555] ____sys_sendmsg+0x7b2/0xa10 [19341.133714][ T555] ___sys_sendmsg+0xee/0x170 [19341.133714][ T555] __sys_sendmsg+0xcd/0x170 [19341.133714][ T555] do_syscall_64+0xc6/0x1e0 [19341.133714][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19341.133714][ T555] [19341.135569][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19341.135569][ T555] neigh_parms_alloc+0x1e5/0x510 [19341.135569][ T555] ipv6_add_dev+0x2fd/0x11c0 [19341.135569][ T555] ipv6_find_idev+0x102/0x170 [19341.135569][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [19341.135569][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19341.135569][ T555] netlink_rcv_skb+0x130/0x360 [19341.135569][ T555] netlink_unicast+0x449/0x710 [19341.135569][ T555] netlink_sendmsg+0x723/0xbe0 [19341.135569][ T555] ____sys_sendmsg+0x7b2/0xa10 [19341.135569][ T555] ___sys_sendmsg+0xee/0x170 [19341.135569][ T555] __sys_sendmsg+0xcd/0x170 [19341.135569][ T555] do_syscall_64+0xc6/0x1e0 [19341.135569][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19341.135569][ T555] [19351.388504][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [19351.388947][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19351.388947][ T555] netdev_get_by_index+0x5e/0x80 [19351.388947][ T555] fib6_nh_init+0x3d8/0x15b0 [19351.388947][ T555] ip6_route_info_create+0xf18/0x17d0 [19351.388947][ T555] addrconf_f6i_alloc+0x265/0x560 [19351.388947][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [19351.388947][ T555] addrconf_join_anycast+0x1c0/0x220 [19351.388947][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [19351.388947][ T555] addrconf_dad_completed+0x12b/0xe20 [19351.388947][ T555] addrconf_dad_work+0x38c/0xab0 [19351.388947][ T555] process_one_work+0x84d/0x18a0 [19351.388947][ T555] worker_thread+0x587/0xd30 [19351.388947][ T555] kthread+0x28a/0x350 [19351.388947][ T555] ret_from_fork+0x31/0x70 [19351.388947][ T555] ret_from_fork_asm+0x1a/0x30 [19351.388947][ T555] [19351.390975][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19351.390975][ T555] netdev_get_by_index+0x5e/0x80 [19351.390975][ T555] fib6_nh_init+0x3d8/0x15b0 [19351.390975][ T555] ip6_route_info_create+0xf18/0x17d0 [19351.390975][ T555] ip6_route_add+0x1c/0x140 [19351.390975][ T555] addrconf_prefix_route+0x2a6/0x430 [19351.390975][ T555] inet6_addr_add+0x4f8/0xa40 [19351.390975][ T555] inet6_rtm_newaddr+0x560/0x6b0 [19351.390975][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19351.390975][ T555] netlink_rcv_skb+0x130/0x360 [19351.390975][ T555] netlink_unicast+0x449/0x710 [19351.390975][ T555] netlink_sendmsg+0x723/0xbe0 [19351.390975][ T555] ____sys_sendmsg+0x7b2/0xa10 [19351.390975][ T555] ___sys_sendmsg+0xee/0x170 [19351.390975][ T555] __sys_sendmsg+0xcd/0x170 [19351.390975][ T555] do_syscall_64+0xc6/0x1e0 [19351.390975][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19351.390975][ T555] [19351.393215][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19351.393215][ T555] netdev_get_by_index+0x5e/0x80 [19351.393215][ T555] fib6_nh_init+0x3d8/0x15b0 [19351.393215][ T555] ip6_route_info_create+0xf18/0x17d0 [19351.393215][ T555] addrconf_f6i_alloc+0x315/0x560 [19351.393215][ T555] ipv6_add_addr+0x411/0x2000 [19351.393215][ T555] inet6_addr_add+0x30e/0xa40 [19351.393215][ T555] inet6_rtm_newaddr+0x560/0x6b0 [19351.393215][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19351.393215][ T555] netlink_rcv_skb+0x130/0x360 [19351.393215][ T555] netlink_unicast+0x449/0x710 [19351.393215][ T555] netlink_sendmsg+0x723/0xbe0 [19351.393215][ T555] ____sys_sendmsg+0x7b2/0xa10 [19351.393215][ T555] ___sys_sendmsg+0xee/0x170 [19351.393215][ T555] __sys_sendmsg+0xcd/0x170 [19351.393215][ T555] do_syscall_64+0xc6/0x1e0 [19351.393215][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19351.393215][ T555] [19351.395444][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19351.395444][ T555] netdev_get_by_index+0x5e/0x80 [19351.395444][ T555] fib6_nh_init+0x3d8/0x15b0 [19351.395444][ T555] ip6_route_info_create+0xf18/0x17d0 [19351.395444][ T555] ip6_route_add+0x1c/0x140 [19351.395444][ T555] addrconf_add_mroute+0x1ac/0x2c0 [19351.395444][ T555] addrconf_add_dev+0xe2/0x170 [19351.395444][ T555] inet6_addr_add+0x12f/0xa40 [19351.395444][ T555] inet6_rtm_newaddr+0x560/0x6b0 [19351.395444][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19351.395444][ T555] netlink_rcv_skb+0x130/0x360 [19351.395444][ T555] netlink_unicast+0x449/0x710 [19351.395444][ T555] netlink_sendmsg+0x723/0xbe0 [19351.395444][ T555] ____sys_sendmsg+0x7b2/0xa10 [19351.395444][ T555] ___sys_sendmsg+0xee/0x170 [19351.395444][ T555] __sys_sendmsg+0xcd/0x170 [19351.395444][ T555] do_syscall_64+0xc6/0x1e0 [19351.395444][ T555] [19351.397637][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19351.397637][ T555] ipv6_add_dev+0x3b9/0x11c0 [19351.397637][ T555] ipv6_find_idev+0x102/0x170 [19351.397637][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [19351.397637][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19351.397637][ T555] netlink_rcv_skb+0x130/0x360 [19351.397637][ T555] netlink_unicast+0x449/0x710 [19351.397637][ T555] netlink_sendmsg+0x723/0xbe0 [19351.397637][ T555] ____sys_sendmsg+0x7b2/0xa10 [19351.397637][ T555] ___sys_sendmsg+0xee/0x170 [19351.397637][ T555] __sys_sendmsg+0xcd/0x170 [19351.397637][ T555] do_syscall_64+0xc6/0x1e0 [19351.397637][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19351.397637][ T555] [19351.399350][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19351.399350][ T555] neigh_parms_alloc+0x1e5/0x510 [19351.399350][ T555] ipv6_add_dev+0x2fd/0x11c0 [19351.399350][ T555] ipv6_find_idev+0x102/0x170 [19351.399350][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [19351.399350][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19351.399350][ T555] netlink_rcv_skb+0x130/0x360 [19351.399350][ T555] netlink_unicast+0x449/0x710 [19351.399350][ T555] netlink_sendmsg+0x723/0xbe0 [19351.399350][ T555] ____sys_sendmsg+0x7b2/0xa10 [19351.399350][ T555] ___sys_sendmsg+0xee/0x170 [19351.399350][ T555] __sys_sendmsg+0xcd/0x170 [19351.399350][ T555] do_syscall_64+0xc6/0x1e0 [19351.399350][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19351.399350][ T555] [19361.652498][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [19361.653034][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19361.653034][ T555] netdev_get_by_index+0x5e/0x80 [19361.653034][ T555] fib6_nh_init+0x3d8/0x15b0 [19361.653034][ T555] ip6_route_info_create+0xf18/0x17d0 [19361.653034][ T555] addrconf_f6i_alloc+0x265/0x560 [19361.653034][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [19361.653034][ T555] addrconf_join_anycast+0x1c0/0x220 [19361.653034][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [19361.653034][ T555] addrconf_dad_completed+0x12b/0xe20 [19361.653034][ T555] addrconf_dad_work+0x38c/0xab0 [19361.653034][ T555] process_one_work+0x84d/0x18a0 [19361.653034][ T555] worker_thread+0x587/0xd30 [19361.653034][ T555] kthread+0x28a/0x350 [19361.653034][ T555] ret_from_fork+0x31/0x70 [19361.653034][ T555] ret_from_fork_asm+0x1a/0x30 [19361.653034][ T555] [19361.655062][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19361.655062][ T555] netdev_get_by_index+0x5e/0x80 [19361.655062][ T555] fib6_nh_init+0x3d8/0x15b0 [19361.655062][ T555] ip6_route_info_create+0xf18/0x17d0 [19361.655062][ T555] ip6_route_add+0x1c/0x140 [19361.655062][ T555] addrconf_prefix_route+0x2a6/0x430 [19361.655062][ T555] inet6_addr_add+0x4f8/0xa40 [19361.655062][ T555] inet6_rtm_newaddr+0x560/0x6b0 [19361.655062][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19361.655062][ T555] netlink_rcv_skb+0x130/0x360 [19361.655062][ T555] netlink_unicast+0x449/0x710 [19361.655062][ T555] netlink_sendmsg+0x723/0xbe0 [19361.655062][ T555] ____sys_sendmsg+0x7b2/0xa10 [19361.655062][ T555] ___sys_sendmsg+0xee/0x170 [19361.655062][ T555] __sys_sendmsg+0xcd/0x170 [19361.655062][ T555] do_syscall_64+0xc6/0x1e0 [19361.655062][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19361.655062][ T555] [19361.657300][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19361.657300][ T555] netdev_get_by_index+0x5e/0x80 [19361.657300][ T555] fib6_nh_init+0x3d8/0x15b0 [19361.657300][ T555] ip6_route_info_create+0xf18/0x17d0 [19361.657300][ T555] addrconf_f6i_alloc+0x315/0x560 [19361.657300][ T555] ipv6_add_addr+0x411/0x2000 [19361.657300][ T555] inet6_addr_add+0x30e/0xa40 [19361.657300][ T555] inet6_rtm_newaddr+0x560/0x6b0 [19361.657300][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19361.657300][ T555] netlink_rcv_skb+0x130/0x360 [19361.657300][ T555] netlink_unicast+0x449/0x710 [19361.657300][ T555] netlink_sendmsg+0x723/0xbe0 [19361.657300][ T555] ____sys_sendmsg+0x7b2/0xa10 [19361.657300][ T555] ___sys_sendmsg+0xee/0x170 [19361.657300][ T555] __sys_sendmsg+0xcd/0x170 [19361.657300][ T555] do_syscall_64+0xc6/0x1e0 [19361.657300][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19361.657300][ T555] [19361.659537][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19361.659537][ T555] netdev_get_by_index+0x5e/0x80 [19361.659537][ T555] fib6_nh_init+0x3d8/0x15b0 [19361.659537][ T555] ip6_route_info_create+0xf18/0x17d0 [19361.659537][ T555] ip6_route_add+0x1c/0x140 [19361.659537][ T555] addrconf_add_mroute+0x1ac/0x2c0 [19361.659537][ T555] addrconf_add_dev+0xe2/0x170 [19361.659537][ T555] inet6_addr_add+0x12f/0xa40 [19361.659537][ T555] inet6_rtm_newaddr+0x560/0x6b0 [19361.659537][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19361.659537][ T555] netlink_rcv_skb+0x130/0x360 [19361.659537][ T555] netlink_unicast+0x449/0x710 [19361.659537][ T555] netlink_sendmsg+0x723/0xbe0 [19361.659537][ T555] ____sys_sendmsg+0x7b2/0xa10 [19361.659537][ T555] ___sys_sendmsg+0xee/0x170 [19361.659537][ T555] __sys_sendmsg+0xcd/0x170 [19361.659537][ T555] do_syscall_64+0xc6/0x1e0 [19361.659537][ T555] [19361.661730][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19361.661730][ T555] ipv6_add_dev+0x3b9/0x11c0 [19361.661730][ T555] ipv6_find_idev+0x102/0x170 [19361.661730][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [19361.661730][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19361.661730][ T555] netlink_rcv_skb+0x130/0x360 [19361.661730][ T555] netlink_unicast+0x449/0x710 [19361.661730][ T555] netlink_sendmsg+0x723/0xbe0 [19361.661730][ T555] ____sys_sendmsg+0x7b2/0xa10 [19361.661730][ T555] ___sys_sendmsg+0xee/0x170 [19361.661730][ T555] __sys_sendmsg+0xcd/0x170 [19361.661730][ T555] do_syscall_64+0xc6/0x1e0 [19361.661730][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19361.661730][ T555] [19361.663461][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19361.663461][ T555] neigh_parms_alloc+0x1e5/0x510 [19361.663461][ T555] ipv6_add_dev+0x2fd/0x11c0 [19361.663461][ T555] ipv6_find_idev+0x102/0x170 [19361.663461][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [19361.663461][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19361.663461][ T555] netlink_rcv_skb+0x130/0x360 [19361.663461][ T555] netlink_unicast+0x449/0x710 [19361.663461][ T555] netlink_sendmsg+0x723/0xbe0 [19361.663461][ T555] ____sys_sendmsg+0x7b2/0xa10 [19361.663461][ T555] ___sys_sendmsg+0xee/0x170 [19361.663461][ T555] __sys_sendmsg+0xcd/0x170 [19361.663461][ T555] do_syscall_64+0xc6/0x1e0 [19361.663461][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19361.663461][ T555] [19371.916561][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [19371.917371][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19371.917371][ T555] netdev_get_by_index+0x5e/0x80 [19371.917371][ T555] fib6_nh_init+0x3d8/0x15b0 [19371.917371][ T555] ip6_route_info_create+0xf18/0x17d0 [19371.917371][ T555] addrconf_f6i_alloc+0x265/0x560 [19371.917371][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [19371.917371][ T555] addrconf_join_anycast+0x1c0/0x220 [19371.917371][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [19371.917371][ T555] addrconf_dad_completed+0x12b/0xe20 [19371.917371][ T555] addrconf_dad_work+0x38c/0xab0 [19371.917371][ T555] process_one_work+0x84d/0x18a0 [19371.917371][ T555] worker_thread+0x587/0xd30 [19371.917371][ T555] kthread+0x28a/0x350 [19371.917371][ T555] ret_from_fork+0x31/0x70 [19371.917371][ T555] ret_from_fork_asm+0x1a/0x30 [19371.917371][ T555] [19371.921666][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19371.921666][ T555] netdev_get_by_index+0x5e/0x80 [19371.921666][ T555] fib6_nh_init+0x3d8/0x15b0 [19371.921666][ T555] ip6_route_info_create+0xf18/0x17d0 [19371.921666][ T555] ip6_route_add+0x1c/0x140 [19371.921666][ T555] addrconf_prefix_route+0x2a6/0x430 [19371.921666][ T555] inet6_addr_add+0x4f8/0xa40 [19371.921666][ T555] inet6_rtm_newaddr+0x560/0x6b0 [19371.921666][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19371.921666][ T555] netlink_rcv_skb+0x130/0x360 [19371.921666][ T555] netlink_unicast+0x449/0x710 [19371.921666][ T555] netlink_sendmsg+0x723/0xbe0 [19371.921666][ T555] ____sys_sendmsg+0x7b2/0xa10 [19371.921666][ T555] ___sys_sendmsg+0xee/0x170 [19371.921666][ T555] __sys_sendmsg+0xcd/0x170 [19371.921666][ T555] do_syscall_64+0xc6/0x1e0 [19371.921666][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19371.921666][ T555] [19371.926509][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19371.926509][ T555] netdev_get_by_index+0x5e/0x80 [19371.926509][ T555] fib6_nh_init+0x3d8/0x15b0 [19371.926509][ T555] ip6_route_info_create+0xf18/0x17d0 [19371.926509][ T555] addrconf_f6i_alloc+0x315/0x560 [19371.926509][ T555] ipv6_add_addr+0x411/0x2000 [19371.926509][ T555] inet6_addr_add+0x30e/0xa40 [19371.926509][ T555] inet6_rtm_newaddr+0x560/0x6b0 [19371.926509][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19371.926509][ T555] netlink_rcv_skb+0x130/0x360 [19371.926509][ T555] netlink_unicast+0x449/0x710 [19371.926509][ T555] netlink_sendmsg+0x723/0xbe0 [19371.926509][ T555] ____sys_sendmsg+0x7b2/0xa10 [19371.926509][ T555] ___sys_sendmsg+0xee/0x170 [19371.926509][ T555] __sys_sendmsg+0xcd/0x170 [19371.926509][ T555] do_syscall_64+0xc6/0x1e0 [19371.926509][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19371.926509][ T555] [19371.931272][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19371.931272][ T555] netdev_get_by_index+0x5e/0x80 [19371.931272][ T555] fib6_nh_init+0x3d8/0x15b0 [19371.931272][ T555] ip6_route_info_create+0xf18/0x17d0 [19371.931272][ T555] ip6_route_add+0x1c/0x140 [19371.931272][ T555] addrconf_add_mroute+0x1ac/0x2c0 [19371.931272][ T555] addrconf_add_dev+0xe2/0x170 [19371.931272][ T555] inet6_addr_add+0x12f/0xa40 [19371.931272][ T555] inet6_rtm_newaddr+0x560/0x6b0 [19371.931272][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19371.931272][ T555] netlink_rcv_skb+0x130/0x360 [19371.931272][ T555] netlink_unicast+0x449/0x710 [19371.931272][ T555] netlink_sendmsg+0x723/0xbe0 [19371.931272][ T555] ____sys_sendmsg+0x7b2/0xa10 [19371.931272][ T555] ___sys_sendmsg+0xee/0x170 [19371.931272][ T555] __sys_sendmsg+0xcd/0x170 [19371.931272][ T555] do_syscall_64+0xc6/0x1e0 [19371.931272][ T555] [19371.935996][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19371.935996][ T555] ipv6_add_dev+0x3b9/0x11c0 [19371.935996][ T555] ipv6_find_idev+0x102/0x170 [19371.935996][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [19371.935996][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19371.935996][ T555] netlink_rcv_skb+0x130/0x360 [19371.935996][ T555] netlink_unicast+0x449/0x710 [19371.935996][ T555] netlink_sendmsg+0x723/0xbe0 [19371.935996][ T555] ____sys_sendmsg+0x7b2/0xa10 [19371.935996][ T555] ___sys_sendmsg+0xee/0x170 [19371.935996][ T555] __sys_sendmsg+0xcd/0x170 [19371.935996][ T555] do_syscall_64+0xc6/0x1e0 [19371.935996][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19371.935996][ T555] [19371.939694][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19371.939694][ T555] neigh_parms_alloc+0x1e5/0x510 [19371.939694][ T555] ipv6_add_dev+0x2fd/0x11c0 [19371.939694][ T555] ipv6_find_idev+0x102/0x170 [19371.939694][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [19371.939694][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19371.939694][ T555] netlink_rcv_skb+0x130/0x360 [19371.939694][ T555] netlink_unicast+0x449/0x710 [19371.939694][ T555] netlink_sendmsg+0x723/0xbe0 [19371.939694][ T555] ____sys_sendmsg+0x7b2/0xa10 [19371.939694][ T555] ___sys_sendmsg+0xee/0x170 [19371.939694][ T555] __sys_sendmsg+0xcd/0x170 [19371.939694][ T555] do_syscall_64+0xc6/0x1e0 [19371.939694][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19371.939694][ T555] [19382.196481][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [19382.196983][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19382.196983][ T555] netdev_get_by_index+0x5e/0x80 [19382.196983][ T555] fib6_nh_init+0x3d8/0x15b0 [19382.196983][ T555] ip6_route_info_create+0xf18/0x17d0 [19382.196983][ T555] addrconf_f6i_alloc+0x265/0x560 [19382.196983][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [19382.196983][ T555] addrconf_join_anycast+0x1c0/0x220 [19382.196983][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [19382.196983][ T555] addrconf_dad_completed+0x12b/0xe20 [19382.196983][ T555] addrconf_dad_work+0x38c/0xab0 [19382.196983][ T555] process_one_work+0x84d/0x18a0 [19382.196983][ T555] worker_thread+0x587/0xd30 [19382.196983][ T555] kthread+0x28a/0x350 [19382.196983][ T555] ret_from_fork+0x31/0x70 [19382.196983][ T555] ret_from_fork_asm+0x1a/0x30 [19382.196983][ T555] [19382.199005][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19382.199005][ T555] netdev_get_by_index+0x5e/0x80 [19382.199005][ T555] fib6_nh_init+0x3d8/0x15b0 [19382.199005][ T555] ip6_route_info_create+0xf18/0x17d0 [19382.199005][ T555] ip6_route_add+0x1c/0x140 [19382.199005][ T555] addrconf_prefix_route+0x2a6/0x430 [19382.199005][ T555] inet6_addr_add+0x4f8/0xa40 [19382.199005][ T555] inet6_rtm_newaddr+0x560/0x6b0 [19382.199005][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19382.199005][ T555] netlink_rcv_skb+0x130/0x360 [19382.199005][ T555] netlink_unicast+0x449/0x710 [19382.199005][ T555] netlink_sendmsg+0x723/0xbe0 [19382.199005][ T555] ____sys_sendmsg+0x7b2/0xa10 [19382.199005][ T555] ___sys_sendmsg+0xee/0x170 [19382.199005][ T555] __sys_sendmsg+0xcd/0x170 [19382.199005][ T555] do_syscall_64+0xc6/0x1e0 [19382.199005][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19382.199005][ T555] [19382.201242][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19382.201242][ T555] netdev_get_by_index+0x5e/0x80 [19382.201242][ T555] fib6_nh_init+0x3d8/0x15b0 [19382.201242][ T555] ip6_route_info_create+0xf18/0x17d0 [19382.201242][ T555] addrconf_f6i_alloc+0x315/0x560 [19382.201242][ T555] ipv6_add_addr+0x411/0x2000 [19382.201242][ T555] inet6_addr_add+0x30e/0xa40 [19382.201242][ T555] inet6_rtm_newaddr+0x560/0x6b0 [19382.201242][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19382.201242][ T555] netlink_rcv_skb+0x130/0x360 [19382.201242][ T555] netlink_unicast+0x449/0x710 [19382.201242][ T555] netlink_sendmsg+0x723/0xbe0 [19382.201242][ T555] ____sys_sendmsg+0x7b2/0xa10 [19382.201242][ T555] ___sys_sendmsg+0xee/0x170 [19382.201242][ T555] __sys_sendmsg+0xcd/0x170 [19382.201242][ T555] do_syscall_64+0xc6/0x1e0 [19382.201242][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19382.201242][ T555] [19382.203484][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19382.203484][ T555] netdev_get_by_index+0x5e/0x80 [19382.203484][ T555] fib6_nh_init+0x3d8/0x15b0 [19382.203484][ T555] ip6_route_info_create+0xf18/0x17d0 [19382.203484][ T555] ip6_route_add+0x1c/0x140 [19382.203484][ T555] addrconf_add_mroute+0x1ac/0x2c0 [19382.203484][ T555] addrconf_add_dev+0xe2/0x170 [19382.203484][ T555] inet6_addr_add+0x12f/0xa40 [19382.203484][ T555] inet6_rtm_newaddr+0x560/0x6b0 [19382.203484][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19382.203484][ T555] netlink_rcv_skb+0x130/0x360 [19382.203484][ T555] netlink_unicast+0x449/0x710 [19382.203484][ T555] netlink_sendmsg+0x723/0xbe0 [19382.203484][ T555] ____sys_sendmsg+0x7b2/0xa10 [19382.203484][ T555] ___sys_sendmsg+0xee/0x170 [19382.203484][ T555] __sys_sendmsg+0xcd/0x170 [19382.203484][ T555] do_syscall_64+0xc6/0x1e0 [19382.203484][ T555] [19382.205678][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19382.205678][ T555] ipv6_add_dev+0x3b9/0x11c0 [19382.205678][ T555] ipv6_find_idev+0x102/0x170 [19382.205678][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [19382.205678][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19382.205678][ T555] netlink_rcv_skb+0x130/0x360 [19382.205678][ T555] netlink_unicast+0x449/0x710 [19382.205678][ T555] netlink_sendmsg+0x723/0xbe0 [19382.205678][ T555] ____sys_sendmsg+0x7b2/0xa10 [19382.205678][ T555] ___sys_sendmsg+0xee/0x170 [19382.205678][ T555] __sys_sendmsg+0xcd/0x170 [19382.205678][ T555] do_syscall_64+0xc6/0x1e0 [19382.205678][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19382.205678][ T555] [19382.207397][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19382.207397][ T555] neigh_parms_alloc+0x1e5/0x510 [19382.207397][ T555] ipv6_add_dev+0x2fd/0x11c0 [19382.207397][ T555] ipv6_find_idev+0x102/0x170 [19382.207397][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [19382.207397][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19382.207397][ T555] netlink_rcv_skb+0x130/0x360 [19382.207397][ T555] netlink_unicast+0x449/0x710 [19382.207397][ T555] netlink_sendmsg+0x723/0xbe0 [19382.207397][ T555] ____sys_sendmsg+0x7b2/0xa10 [19382.207397][ T555] ___sys_sendmsg+0xee/0x170 [19382.207397][ T555] __sys_sendmsg+0xcd/0x170 [19382.207397][ T555] do_syscall_64+0xc6/0x1e0 [19382.207397][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19382.207397][ T555] [19392.396468][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [19392.397141][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19392.397141][ T555] netdev_get_by_index+0x5e/0x80 [19392.397141][ T555] fib6_nh_init+0x3d8/0x15b0 [19392.397141][ T555] ip6_route_info_create+0xf18/0x17d0 [19392.397141][ T555] addrconf_f6i_alloc+0x265/0x560 [19392.397141][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [19392.397141][ T555] addrconf_join_anycast+0x1c0/0x220 [19392.397141][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [19392.397141][ T555] addrconf_dad_completed+0x12b/0xe20 [19392.397141][ T555] addrconf_dad_work+0x38c/0xab0 [19392.397141][ T555] process_one_work+0x84d/0x18a0 [19392.397141][ T555] worker_thread+0x587/0xd30 [19392.397141][ T555] kthread+0x28a/0x350 [19392.397141][ T555] ret_from_fork+0x31/0x70 [19392.397141][ T555] ret_from_fork_asm+0x1a/0x30 [19392.397141][ T555] [19392.400143][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19392.400143][ T555] netdev_get_by_index+0x5e/0x80 [19392.400143][ T555] fib6_nh_init+0x3d8/0x15b0 [19392.400143][ T555] ip6_route_info_create+0xf18/0x17d0 [19392.400143][ T555] ip6_route_add+0x1c/0x140 [19392.400143][ T555] addrconf_prefix_route+0x2a6/0x430 [19392.400143][ T555] inet6_addr_add+0x4f8/0xa40 [19392.400143][ T555] inet6_rtm_newaddr+0x560/0x6b0 [19392.400143][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19392.400143][ T555] netlink_rcv_skb+0x130/0x360 [19392.400143][ T555] netlink_unicast+0x449/0x710 [19392.400143][ T555] netlink_sendmsg+0x723/0xbe0 [19392.400143][ T555] ____sys_sendmsg+0x7b2/0xa10 [19392.400143][ T555] ___sys_sendmsg+0xee/0x170 [19392.400143][ T555] __sys_sendmsg+0xcd/0x170 [19392.400143][ T555] do_syscall_64+0xc6/0x1e0 [19392.400143][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19392.400143][ T555] [19392.402893][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19392.402893][ T555] netdev_get_by_index+0x5e/0x80 [19392.402893][ T555] fib6_nh_init+0x3d8/0x15b0 [19392.402893][ T555] ip6_route_info_create+0xf18/0x17d0 [19392.402893][ T555] addrconf_f6i_alloc+0x315/0x560 [19392.402893][ T555] ipv6_add_addr+0x411/0x2000 [19392.402893][ T555] inet6_addr_add+0x30e/0xa40 [19392.402893][ T555] inet6_rtm_newaddr+0x560/0x6b0 [19392.402893][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19392.402893][ T555] netlink_rcv_skb+0x130/0x360 [19392.402893][ T555] netlink_unicast+0x449/0x710 [19392.402893][ T555] netlink_sendmsg+0x723/0xbe0 [19392.402893][ T555] ____sys_sendmsg+0x7b2/0xa10 [19392.402893][ T555] ___sys_sendmsg+0xee/0x170 [19392.402893][ T555] __sys_sendmsg+0xcd/0x170 [19392.402893][ T555] do_syscall_64+0xc6/0x1e0 [19392.402893][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19392.402893][ T555] [19392.405132][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19392.405132][ T555] netdev_get_by_index+0x5e/0x80 [19392.405132][ T555] fib6_nh_init+0x3d8/0x15b0 [19392.405132][ T555] ip6_route_info_create+0xf18/0x17d0 [19392.405132][ T555] ip6_route_add+0x1c/0x140 [19392.405132][ T555] addrconf_add_mroute+0x1ac/0x2c0 [19392.405132][ T555] addrconf_add_dev+0xe2/0x170 [19392.405132][ T555] inet6_addr_add+0x12f/0xa40 [19392.405132][ T555] inet6_rtm_newaddr+0x560/0x6b0 [19392.405132][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19392.405132][ T555] netlink_rcv_skb+0x130/0x360 [19392.405132][ T555] netlink_unicast+0x449/0x710 [19392.405132][ T555] netlink_sendmsg+0x723/0xbe0 [19392.405132][ T555] ____sys_sendmsg+0x7b2/0xa10 [19392.405132][ T555] ___sys_sendmsg+0xee/0x170 [19392.405132][ T555] __sys_sendmsg+0xcd/0x170 [19392.405132][ T555] do_syscall_64+0xc6/0x1e0 [19392.405132][ T555] [19392.407315][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19392.407315][ T555] ipv6_add_dev+0x3b9/0x11c0 [19392.407315][ T555] ipv6_find_idev+0x102/0x170 [19392.407315][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [19392.407315][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19392.407315][ T555] netlink_rcv_skb+0x130/0x360 [19392.407315][ T555] netlink_unicast+0x449/0x710 [19392.407315][ T555] netlink_sendmsg+0x723/0xbe0 [19392.407315][ T555] ____sys_sendmsg+0x7b2/0xa10 [19392.407315][ T555] ___sys_sendmsg+0xee/0x170 [19392.407315][ T555] __sys_sendmsg+0xcd/0x170 [19392.407315][ T555] do_syscall_64+0xc6/0x1e0 [19392.407315][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19392.407315][ T555] [19392.409018][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19392.409018][ T555] neigh_parms_alloc+0x1e5/0x510 [19392.409018][ T555] ipv6_add_dev+0x2fd/0x11c0 [19392.409018][ T555] ipv6_find_idev+0x102/0x170 [19392.409018][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [19392.409018][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19392.409018][ T555] netlink_rcv_skb+0x130/0x360 [19392.409018][ T555] netlink_unicast+0x449/0x710 [19392.409018][ T555] netlink_sendmsg+0x723/0xbe0 [19392.409018][ T555] ____sys_sendmsg+0x7b2/0xa10 [19392.409018][ T555] ___sys_sendmsg+0xee/0x170 [19392.409018][ T555] __sys_sendmsg+0xcd/0x170 [19392.409018][ T555] do_syscall_64+0xc6/0x1e0 [19392.409018][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19392.409018][ T555] [19402.540439][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [19402.540951][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19402.540951][ T555] netdev_get_by_index+0x5e/0x80 [19402.540951][ T555] fib6_nh_init+0x3d8/0x15b0 [19402.540951][ T555] ip6_route_info_create+0xf18/0x17d0 [19402.540951][ T555] addrconf_f6i_alloc+0x265/0x560 [19402.540951][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [19402.540951][ T555] addrconf_join_anycast+0x1c0/0x220 [19402.540951][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [19402.540951][ T555] addrconf_dad_completed+0x12b/0xe20 [19402.540951][ T555] addrconf_dad_work+0x38c/0xab0 [19402.540951][ T555] process_one_work+0x84d/0x18a0 [19402.540951][ T555] worker_thread+0x587/0xd30 [19402.540951][ T555] kthread+0x28a/0x350 [19402.540951][ T555] ret_from_fork+0x31/0x70 [19402.540951][ T555] ret_from_fork_asm+0x1a/0x30 [19402.540951][ T555] [19402.543002][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19402.543002][ T555] netdev_get_by_index+0x5e/0x80 [19402.543002][ T555] fib6_nh_init+0x3d8/0x15b0 [19402.543002][ T555] ip6_route_info_create+0xf18/0x17d0 [19402.543002][ T555] ip6_route_add+0x1c/0x140 [19402.543002][ T555] addrconf_prefix_route+0x2a6/0x430 [19402.543002][ T555] inet6_addr_add+0x4f8/0xa40 [19402.543002][ T555] inet6_rtm_newaddr+0x560/0x6b0 [19402.543002][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19402.543002][ T555] netlink_rcv_skb+0x130/0x360 [19402.543002][ T555] netlink_unicast+0x449/0x710 [19402.543002][ T555] netlink_sendmsg+0x723/0xbe0 [19402.543002][ T555] ____sys_sendmsg+0x7b2/0xa10 [19402.543002][ T555] ___sys_sendmsg+0xee/0x170 [19402.543002][ T555] __sys_sendmsg+0xcd/0x170 [19402.543002][ T555] do_syscall_64+0xc6/0x1e0 [19402.543002][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19402.543002][ T555] [19402.545242][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19402.545242][ T555] netdev_get_by_index+0x5e/0x80 [19402.545242][ T555] fib6_nh_init+0x3d8/0x15b0 [19402.545242][ T555] ip6_route_info_create+0xf18/0x17d0 [19402.545242][ T555] addrconf_f6i_alloc+0x315/0x560 [19402.545242][ T555] ipv6_add_addr+0x411/0x2000 [19402.545242][ T555] inet6_addr_add+0x30e/0xa40 [19402.545242][ T555] inet6_rtm_newaddr+0x560/0x6b0 [19402.545242][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19402.545242][ T555] netlink_rcv_skb+0x130/0x360 [19402.545242][ T555] netlink_unicast+0x449/0x710 [19402.545242][ T555] netlink_sendmsg+0x723/0xbe0 [19402.545242][ T555] ____sys_sendmsg+0x7b2/0xa10 [19402.545242][ T555] ___sys_sendmsg+0xee/0x170 [19402.545242][ T555] __sys_sendmsg+0xcd/0x170 [19402.545242][ T555] do_syscall_64+0xc6/0x1e0 [19402.545242][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19402.545242][ T555] [19402.547471][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19402.547471][ T555] netdev_get_by_index+0x5e/0x80 [19402.547471][ T555] fib6_nh_init+0x3d8/0x15b0 [19402.547471][ T555] ip6_route_info_create+0xf18/0x17d0 [19402.547471][ T555] ip6_route_add+0x1c/0x140 [19402.547471][ T555] addrconf_add_mroute+0x1ac/0x2c0 [19402.547471][ T555] addrconf_add_dev+0xe2/0x170 [19402.547471][ T555] inet6_addr_add+0x12f/0xa40 [19402.547471][ T555] inet6_rtm_newaddr+0x560/0x6b0 [19402.547471][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19402.547471][ T555] netlink_rcv_skb+0x130/0x360 [19402.547471][ T555] netlink_unicast+0x449/0x710 [19402.547471][ T555] netlink_sendmsg+0x723/0xbe0 [19402.547471][ T555] ____sys_sendmsg+0x7b2/0xa10 [19402.547471][ T555] ___sys_sendmsg+0xee/0x170 [19402.547471][ T555] __sys_sendmsg+0xcd/0x170 [19402.547471][ T555] do_syscall_64+0xc6/0x1e0 [19402.547471][ T555] [19402.549638][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19402.549638][ T555] ipv6_add_dev+0x3b9/0x11c0 [19402.549638][ T555] ipv6_find_idev+0x102/0x170 [19402.549638][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [19402.549638][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19402.549638][ T555] netlink_rcv_skb+0x130/0x360 [19402.549638][ T555] netlink_unicast+0x449/0x710 [19402.549638][ T555] netlink_sendmsg+0x723/0xbe0 [19402.549638][ T555] ____sys_sendmsg+0x7b2/0xa10 [19402.549638][ T555] ___sys_sendmsg+0xee/0x170 [19402.549638][ T555] __sys_sendmsg+0xcd/0x170 [19402.549638][ T555] do_syscall_64+0xc6/0x1e0 [19402.549638][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19402.549638][ T555] [19402.551373][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19402.551373][ T555] neigh_parms_alloc+0x1e5/0x510 [19402.551373][ T555] ipv6_add_dev+0x2fd/0x11c0 [19402.551373][ T555] ipv6_find_idev+0x102/0x170 [19402.551373][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [19402.551373][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19402.551373][ T555] netlink_rcv_skb+0x130/0x360 [19402.551373][ T555] netlink_unicast+0x449/0x710 [19402.551373][ T555] netlink_sendmsg+0x723/0xbe0 [19402.551373][ T555] ____sys_sendmsg+0x7b2/0xa10 [19402.551373][ T555] ___sys_sendmsg+0xee/0x170 [19402.551373][ T555] __sys_sendmsg+0xcd/0x170 [19402.551373][ T555] do_syscall_64+0xc6/0x1e0 [19402.551373][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19402.551373][ T555] [19412.804527][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [19412.805017][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19412.805017][ T555] netdev_get_by_index+0x5e/0x80 [19412.805017][ T555] fib6_nh_init+0x3d8/0x15b0 [19412.805017][ T555] ip6_route_info_create+0xf18/0x17d0 [19412.805017][ T555] addrconf_f6i_alloc+0x265/0x560 [19412.805017][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [19412.805017][ T555] addrconf_join_anycast+0x1c0/0x220 [19412.805017][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [19412.805017][ T555] addrconf_dad_completed+0x12b/0xe20 [19412.805017][ T555] addrconf_dad_work+0x38c/0xab0 [19412.805017][ T555] process_one_work+0x84d/0x18a0 [19412.805017][ T555] worker_thread+0x587/0xd30 [19412.805017][ T555] kthread+0x28a/0x350 [19412.805017][ T555] ret_from_fork+0x31/0x70 [19412.805017][ T555] ret_from_fork_asm+0x1a/0x30 [19412.805017][ T555] [19412.807009][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19412.807009][ T555] netdev_get_by_index+0x5e/0x80 [19412.807009][ T555] fib6_nh_init+0x3d8/0x15b0 [19412.807009][ T555] ip6_route_info_create+0xf18/0x17d0 [19412.807009][ T555] ip6_route_add+0x1c/0x140 [19412.807009][ T555] addrconf_prefix_route+0x2a6/0x430 [19412.807009][ T555] inet6_addr_add+0x4f8/0xa40 [19412.807009][ T555] inet6_rtm_newaddr+0x560/0x6b0 [19412.807009][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19412.807009][ T555] netlink_rcv_skb+0x130/0x360 [19412.807009][ T555] netlink_unicast+0x449/0x710 [19412.807009][ T555] netlink_sendmsg+0x723/0xbe0 [19412.807009][ T555] ____sys_sendmsg+0x7b2/0xa10 [19412.807009][ T555] ___sys_sendmsg+0xee/0x170 [19412.807009][ T555] __sys_sendmsg+0xcd/0x170 [19412.807009][ T555] do_syscall_64+0xc6/0x1e0 [19412.807009][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19412.807009][ T555] [19412.809215][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19412.809215][ T555] netdev_get_by_index+0x5e/0x80 [19412.809215][ T555] fib6_nh_init+0x3d8/0x15b0 [19412.809215][ T555] ip6_route_info_create+0xf18/0x17d0 [19412.809215][ T555] addrconf_f6i_alloc+0x315/0x560 [19412.809215][ T555] ipv6_add_addr+0x411/0x2000 [19412.809215][ T555] inet6_addr_add+0x30e/0xa40 [19412.809215][ T555] inet6_rtm_newaddr+0x560/0x6b0 [19412.809215][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19412.809215][ T555] netlink_rcv_skb+0x130/0x360 [19412.809215][ T555] netlink_unicast+0x449/0x710 [19412.809215][ T555] netlink_sendmsg+0x723/0xbe0 [19412.809215][ T555] ____sys_sendmsg+0x7b2/0xa10 [19412.809215][ T555] ___sys_sendmsg+0xee/0x170 [19412.809215][ T555] __sys_sendmsg+0xcd/0x170 [19412.809215][ T555] do_syscall_64+0xc6/0x1e0 [19412.809215][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19412.809215][ T555] [19412.811419][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19412.811419][ T555] netdev_get_by_index+0x5e/0x80 [19412.811419][ T555] fib6_nh_init+0x3d8/0x15b0 [19412.811419][ T555] ip6_route_info_create+0xf18/0x17d0 [19412.811419][ T555] ip6_route_add+0x1c/0x140 [19412.811419][ T555] addrconf_add_mroute+0x1ac/0x2c0 [19412.811419][ T555] addrconf_add_dev+0xe2/0x170 [19412.811419][ T555] inet6_addr_add+0x12f/0xa40 [19412.811419][ T555] inet6_rtm_newaddr+0x560/0x6b0 [19412.811419][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19412.811419][ T555] netlink_rcv_skb+0x130/0x360 [19412.811419][ T555] netlink_unicast+0x449/0x710 [19412.811419][ T555] netlink_sendmsg+0x723/0xbe0 [19412.811419][ T555] ____sys_sendmsg+0x7b2/0xa10 [19412.811419][ T555] ___sys_sendmsg+0xee/0x170 [19412.811419][ T555] __sys_sendmsg+0xcd/0x170 [19412.811419][ T555] do_syscall_64+0xc6/0x1e0 [19412.811419][ T555] [19412.813600][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19412.813600][ T555] ipv6_add_dev+0x3b9/0x11c0 [19412.813600][ T555] ipv6_find_idev+0x102/0x170 [19412.813600][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [19412.813600][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19412.813600][ T555] netlink_rcv_skb+0x130/0x360 [19412.813600][ T555] netlink_unicast+0x449/0x710 [19412.813600][ T555] netlink_sendmsg+0x723/0xbe0 [19412.813600][ T555] ____sys_sendmsg+0x7b2/0xa10 [19412.813600][ T555] ___sys_sendmsg+0xee/0x170 [19412.813600][ T555] __sys_sendmsg+0xcd/0x170 [19412.813600][ T555] do_syscall_64+0xc6/0x1e0 [19412.813600][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19412.813600][ T555] [19412.815300][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19412.815300][ T555] neigh_parms_alloc+0x1e5/0x510 [19412.815300][ T555] ipv6_add_dev+0x2fd/0x11c0 [19412.815300][ T555] ipv6_find_idev+0x102/0x170 [19412.815300][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [19412.815300][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19412.815300][ T555] netlink_rcv_skb+0x130/0x360 [19412.815300][ T555] netlink_unicast+0x449/0x710 [19412.815300][ T555] netlink_sendmsg+0x723/0xbe0 [19412.815300][ T555] ____sys_sendmsg+0x7b2/0xa10 [19412.815300][ T555] ___sys_sendmsg+0xee/0x170 [19412.815300][ T555] __sys_sendmsg+0xcd/0x170 [19412.815300][ T555] do_syscall_64+0xc6/0x1e0 [19412.815300][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19412.815300][ T555] [19423.052546][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [19423.053088][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19423.053088][ T555] netdev_get_by_index+0x5e/0x80 [19423.053088][ T555] fib6_nh_init+0x3d8/0x15b0 [19423.053088][ T555] ip6_route_info_create+0xf18/0x17d0 [19423.053088][ T555] addrconf_f6i_alloc+0x265/0x560 [19423.053088][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [19423.053088][ T555] addrconf_join_anycast+0x1c0/0x220 [19423.053088][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [19423.053088][ T555] addrconf_dad_completed+0x12b/0xe20 [19423.053088][ T555] addrconf_dad_work+0x38c/0xab0 [19423.053088][ T555] process_one_work+0x84d/0x18a0 [19423.053088][ T555] worker_thread+0x587/0xd30 [19423.053088][ T555] kthread+0x28a/0x350 [19423.053088][ T555] ret_from_fork+0x31/0x70 [19423.053088][ T555] ret_from_fork_asm+0x1a/0x30 [19423.053088][ T555] [19423.055117][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19423.055117][ T555] netdev_get_by_index+0x5e/0x80 [19423.055117][ T555] fib6_nh_init+0x3d8/0x15b0 [19423.055117][ T555] ip6_route_info_create+0xf18/0x17d0 [19423.055117][ T555] ip6_route_add+0x1c/0x140 [19423.055117][ T555] addrconf_prefix_route+0x2a6/0x430 [19423.055117][ T555] inet6_addr_add+0x4f8/0xa40 [19423.055117][ T555] inet6_rtm_newaddr+0x560/0x6b0 [19423.055117][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19423.055117][ T555] netlink_rcv_skb+0x130/0x360 [19423.055117][ T555] netlink_unicast+0x449/0x710 [19423.055117][ T555] netlink_sendmsg+0x723/0xbe0 [19423.055117][ T555] ____sys_sendmsg+0x7b2/0xa10 [19423.055117][ T555] ___sys_sendmsg+0xee/0x170 [19423.055117][ T555] __sys_sendmsg+0xcd/0x170 [19423.055117][ T555] do_syscall_64+0xc6/0x1e0 [19423.055117][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19423.055117][ T555] [19423.057345][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19423.057345][ T555] netdev_get_by_index+0x5e/0x80 [19423.057345][ T555] fib6_nh_init+0x3d8/0x15b0 [19423.057345][ T555] ip6_route_info_create+0xf18/0x17d0 [19423.057345][ T555] addrconf_f6i_alloc+0x315/0x560 [19423.057345][ T555] ipv6_add_addr+0x411/0x2000 [19423.057345][ T555] inet6_addr_add+0x30e/0xa40 [19423.057345][ T555] inet6_rtm_newaddr+0x560/0x6b0 [19423.057345][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19423.057345][ T555] netlink_rcv_skb+0x130/0x360 [19423.057345][ T555] netlink_unicast+0x449/0x710 [19423.057345][ T555] netlink_sendmsg+0x723/0xbe0 [19423.057345][ T555] ____sys_sendmsg+0x7b2/0xa10 [19423.057345][ T555] ___sys_sendmsg+0xee/0x170 [19423.057345][ T555] __sys_sendmsg+0xcd/0x170 [19423.057345][ T555] do_syscall_64+0xc6/0x1e0 [19423.057345][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19423.057345][ T555] [19423.059580][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19423.059580][ T555] netdev_get_by_index+0x5e/0x80 [19423.059580][ T555] fib6_nh_init+0x3d8/0x15b0 [19423.059580][ T555] ip6_route_info_create+0xf18/0x17d0 [19423.059580][ T555] ip6_route_add+0x1c/0x140 [19423.059580][ T555] addrconf_add_mroute+0x1ac/0x2c0 [19423.059580][ T555] addrconf_add_dev+0xe2/0x170 [19423.059580][ T555] inet6_addr_add+0x12f/0xa40 [19423.059580][ T555] inet6_rtm_newaddr+0x560/0x6b0 [19423.059580][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19423.059580][ T555] netlink_rcv_skb+0x130/0x360 [19423.059580][ T555] netlink_unicast+0x449/0x710 [19423.059580][ T555] netlink_sendmsg+0x723/0xbe0 [19423.059580][ T555] ____sys_sendmsg+0x7b2/0xa10 [19423.059580][ T555] ___sys_sendmsg+0xee/0x170 [19423.059580][ T555] __sys_sendmsg+0xcd/0x170 [19423.059580][ T555] do_syscall_64+0xc6/0x1e0 [19423.059580][ T555] [19423.061765][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19423.061765][ T555] ipv6_add_dev+0x3b9/0x11c0 [19423.061765][ T555] ipv6_find_idev+0x102/0x170 [19423.061765][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [19423.061765][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19423.061765][ T555] netlink_rcv_skb+0x130/0x360 [19423.061765][ T555] netlink_unicast+0x449/0x710 [19423.061765][ T555] netlink_sendmsg+0x723/0xbe0 [19423.061765][ T555] ____sys_sendmsg+0x7b2/0xa10 [19423.061765][ T555] ___sys_sendmsg+0xee/0x170 [19423.061765][ T555] __sys_sendmsg+0xcd/0x170 [19423.061765][ T555] do_syscall_64+0xc6/0x1e0 [19423.061765][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19423.061765][ T555] [19423.063519][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19423.063519][ T555] neigh_parms_alloc+0x1e5/0x510 [19423.063519][ T555] ipv6_add_dev+0x2fd/0x11c0 [19423.063519][ T555] ipv6_find_idev+0x102/0x170 [19423.063519][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [19423.063519][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19423.063519][ T555] netlink_rcv_skb+0x130/0x360 [19423.063519][ T555] netlink_unicast+0x449/0x710 [19423.063519][ T555] netlink_sendmsg+0x723/0xbe0 [19423.063519][ T555] ____sys_sendmsg+0x7b2/0xa10 [19423.063519][ T555] ___sys_sendmsg+0xee/0x170 [19423.063519][ T555] __sys_sendmsg+0xcd/0x170 [19423.063519][ T555] do_syscall_64+0xc6/0x1e0 [19423.063519][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19423.063519][ T555] [19433.308522][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [19433.309001][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19433.309001][ T555] netdev_get_by_index+0x5e/0x80 [19433.309001][ T555] fib6_nh_init+0x3d8/0x15b0 [19433.309001][ T555] ip6_route_info_create+0xf18/0x17d0 [19433.309001][ T555] addrconf_f6i_alloc+0x265/0x560 [19433.309001][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [19433.309001][ T555] addrconf_join_anycast+0x1c0/0x220 [19433.309001][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [19433.309001][ T555] addrconf_dad_completed+0x12b/0xe20 [19433.309001][ T555] addrconf_dad_work+0x38c/0xab0 [19433.309001][ T555] process_one_work+0x84d/0x18a0 [19433.309001][ T555] worker_thread+0x587/0xd30 [19433.309001][ T555] kthread+0x28a/0x350 [19433.309001][ T555] ret_from_fork+0x31/0x70 [19433.309001][ T555] ret_from_fork_asm+0x1a/0x30 [19433.309001][ T555] [19433.311224][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19433.311224][ T555] netdev_get_by_index+0x5e/0x80 [19433.311224][ T555] fib6_nh_init+0x3d8/0x15b0 [19433.311224][ T555] ip6_route_info_create+0xf18/0x17d0 [19433.311224][ T555] ip6_route_add+0x1c/0x140 [19433.311224][ T555] addrconf_prefix_route+0x2a6/0x430 [19433.311224][ T555] inet6_addr_add+0x4f8/0xa40 [19433.311224][ T555] inet6_rtm_newaddr+0x560/0x6b0 [19433.311224][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19433.311224][ T555] netlink_rcv_skb+0x130/0x360 [19433.311224][ T555] netlink_unicast+0x449/0x710 [19433.311224][ T555] netlink_sendmsg+0x723/0xbe0 [19433.311224][ T555] ____sys_sendmsg+0x7b2/0xa10 [19433.311224][ T555] ___sys_sendmsg+0xee/0x170 [19433.311224][ T555] __sys_sendmsg+0xcd/0x170 [19433.311224][ T555] do_syscall_64+0xc6/0x1e0 [19433.311224][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19433.311224][ T555] [19433.313467][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19433.313467][ T555] netdev_get_by_index+0x5e/0x80 [19433.313467][ T555] fib6_nh_init+0x3d8/0x15b0 [19433.313467][ T555] ip6_route_info_create+0xf18/0x17d0 [19433.313467][ T555] addrconf_f6i_alloc+0x315/0x560 [19433.313467][ T555] ipv6_add_addr+0x411/0x2000 [19433.313467][ T555] inet6_addr_add+0x30e/0xa40 [19433.313467][ T555] inet6_rtm_newaddr+0x560/0x6b0 [19433.313467][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19433.313467][ T555] netlink_rcv_skb+0x130/0x360 [19433.313467][ T555] netlink_unicast+0x449/0x710 [19433.313467][ T555] netlink_sendmsg+0x723/0xbe0 [19433.313467][ T555] ____sys_sendmsg+0x7b2/0xa10 [19433.313467][ T555] ___sys_sendmsg+0xee/0x170 [19433.313467][ T555] __sys_sendmsg+0xcd/0x170 [19433.313467][ T555] do_syscall_64+0xc6/0x1e0 [19433.313467][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19433.313467][ T555] [19433.315701][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19433.315701][ T555] netdev_get_by_index+0x5e/0x80 [19433.315701][ T555] fib6_nh_init+0x3d8/0x15b0 [19433.315701][ T555] ip6_route_info_create+0xf18/0x17d0 [19433.315701][ T555] ip6_route_add+0x1c/0x140 [19433.315701][ T555] addrconf_add_mroute+0x1ac/0x2c0 [19433.315701][ T555] addrconf_add_dev+0xe2/0x170 [19433.315701][ T555] inet6_addr_add+0x12f/0xa40 [19433.315701][ T555] inet6_rtm_newaddr+0x560/0x6b0 [19433.315701][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19433.315701][ T555] netlink_rcv_skb+0x130/0x360 [19433.315701][ T555] netlink_unicast+0x449/0x710 [19433.315701][ T555] netlink_sendmsg+0x723/0xbe0 [19433.315701][ T555] ____sys_sendmsg+0x7b2/0xa10 [19433.315701][ T555] ___sys_sendmsg+0xee/0x170 [19433.315701][ T555] __sys_sendmsg+0xcd/0x170 [19433.315701][ T555] do_syscall_64+0xc6/0x1e0 [19433.315701][ T555] [19433.317896][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19433.317896][ T555] ipv6_add_dev+0x3b9/0x11c0 [19433.317896][ T555] ipv6_find_idev+0x102/0x170 [19433.317896][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [19433.317896][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19433.317896][ T555] netlink_rcv_skb+0x130/0x360 [19433.317896][ T555] netlink_unicast+0x449/0x710 [19433.317896][ T555] netlink_sendmsg+0x723/0xbe0 [19433.317896][ T555] ____sys_sendmsg+0x7b2/0xa10 [19433.317896][ T555] ___sys_sendmsg+0xee/0x170 [19433.317896][ T555] __sys_sendmsg+0xcd/0x170 [19433.317896][ T555] do_syscall_64+0xc6/0x1e0 [19433.317896][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19433.317896][ T555] [19433.319608][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19433.319608][ T555] neigh_parms_alloc+0x1e5/0x510 [19433.319608][ T555] ipv6_add_dev+0x2fd/0x11c0 [19433.319608][ T555] ipv6_find_idev+0x102/0x170 [19433.319608][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [19433.319608][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19433.319608][ T555] netlink_rcv_skb+0x130/0x360 [19433.319608][ T555] netlink_unicast+0x449/0x710 [19433.319608][ T555] netlink_sendmsg+0x723/0xbe0 [19433.319608][ T555] ____sys_sendmsg+0x7b2/0xa10 [19433.319608][ T555] ___sys_sendmsg+0xee/0x170 [19433.319608][ T555] __sys_sendmsg+0xcd/0x170 [19433.319608][ T555] do_syscall_64+0xc6/0x1e0 [19433.319608][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19433.319608][ T555] [19443.564519][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [19443.564981][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19443.564981][ T555] netdev_get_by_index+0x5e/0x80 [19443.564981][ T555] fib6_nh_init+0x3d8/0x15b0 [19443.564981][ T555] ip6_route_info_create+0xf18/0x17d0 [19443.564981][ T555] addrconf_f6i_alloc+0x265/0x560 [19443.564981][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [19443.564981][ T555] addrconf_join_anycast+0x1c0/0x220 [19443.564981][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [19443.564981][ T555] addrconf_dad_completed+0x12b/0xe20 [19443.564981][ T555] addrconf_dad_work+0x38c/0xab0 [19443.564981][ T555] process_one_work+0x84d/0x18a0 [19443.564981][ T555] worker_thread+0x587/0xd30 [19443.564981][ T555] kthread+0x28a/0x350 [19443.564981][ T555] ret_from_fork+0x31/0x70 [19443.564981][ T555] ret_from_fork_asm+0x1a/0x30 [19443.564981][ T555] [19443.567010][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19443.567010][ T555] netdev_get_by_index+0x5e/0x80 [19443.567010][ T555] fib6_nh_init+0x3d8/0x15b0 [19443.567010][ T555] ip6_route_info_create+0xf18/0x17d0 [19443.567010][ T555] ip6_route_add+0x1c/0x140 [19443.567010][ T555] addrconf_prefix_route+0x2a6/0x430 [19443.567010][ T555] inet6_addr_add+0x4f8/0xa40 [19443.567010][ T555] inet6_rtm_newaddr+0x560/0x6b0 [19443.567010][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19443.567010][ T555] netlink_rcv_skb+0x130/0x360 [19443.567010][ T555] netlink_unicast+0x449/0x710 [19443.567010][ T555] netlink_sendmsg+0x723/0xbe0 [19443.567010][ T555] ____sys_sendmsg+0x7b2/0xa10 [19443.567010][ T555] ___sys_sendmsg+0xee/0x170 [19443.567010][ T555] __sys_sendmsg+0xcd/0x170 [19443.567010][ T555] do_syscall_64+0xc6/0x1e0 [19443.567010][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19443.567010][ T555] [19443.569251][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19443.569251][ T555] netdev_get_by_index+0x5e/0x80 [19443.569251][ T555] fib6_nh_init+0x3d8/0x15b0 [19443.569251][ T555] ip6_route_info_create+0xf18/0x17d0 [19443.569251][ T555] addrconf_f6i_alloc+0x315/0x560 [19443.569251][ T555] ipv6_add_addr+0x411/0x2000 [19443.569251][ T555] inet6_addr_add+0x30e/0xa40 [19443.569251][ T555] inet6_rtm_newaddr+0x560/0x6b0 [19443.569251][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19443.569251][ T555] netlink_rcv_skb+0x130/0x360 [19443.569251][ T555] netlink_unicast+0x449/0x710 [19443.569251][ T555] netlink_sendmsg+0x723/0xbe0 [19443.569251][ T555] ____sys_sendmsg+0x7b2/0xa10 [19443.569251][ T555] ___sys_sendmsg+0xee/0x170 [19443.569251][ T555] __sys_sendmsg+0xcd/0x170 [19443.569251][ T555] do_syscall_64+0xc6/0x1e0 [19443.569251][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19443.569251][ T555] [19443.572386][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19443.572386][ T555] netdev_get_by_index+0x5e/0x80 [19443.572386][ T555] fib6_nh_init+0x3d8/0x15b0 [19443.572386][ T555] ip6_route_info_create+0xf18/0x17d0 [19443.572386][ T555] ip6_route_add+0x1c/0x140 [19443.572386][ T555] addrconf_add_mroute+0x1ac/0x2c0 [19443.572386][ T555] addrconf_add_dev+0xe2/0x170 [19443.572386][ T555] inet6_addr_add+0x12f/0xa40 [19443.572386][ T555] inet6_rtm_newaddr+0x560/0x6b0 [19443.572386][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19443.572386][ T555] netlink_rcv_skb+0x130/0x360 [19443.572386][ T555] netlink_unicast+0x449/0x710 [19443.572386][ T555] netlink_sendmsg+0x723/0xbe0 [19443.572386][ T555] ____sys_sendmsg+0x7b2/0xa10 [19443.572386][ T555] ___sys_sendmsg+0xee/0x170 [19443.572386][ T555] __sys_sendmsg+0xcd/0x170 [19443.572386][ T555] do_syscall_64+0xc6/0x1e0 [19443.572386][ T555] [19443.574633][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19443.574633][ T555] ipv6_add_dev+0x3b9/0x11c0 [19443.574633][ T555] ipv6_find_idev+0x102/0x170 [19443.574633][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [19443.574633][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19443.574633][ T555] netlink_rcv_skb+0x130/0x360 [19443.574633][ T555] netlink_unicast+0x449/0x710 [19443.574633][ T555] netlink_sendmsg+0x723/0xbe0 [19443.574633][ T555] ____sys_sendmsg+0x7b2/0xa10 [19443.574633][ T555] ___sys_sendmsg+0xee/0x170 [19443.574633][ T555] __sys_sendmsg+0xcd/0x170 [19443.574633][ T555] do_syscall_64+0xc6/0x1e0 [19443.574633][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19443.574633][ T555] [19443.576503][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19443.576503][ T555] neigh_parms_alloc+0x1e5/0x510 [19443.576503][ T555] ipv6_add_dev+0x2fd/0x11c0 [19443.576503][ T555] ipv6_find_idev+0x102/0x170 [19443.576503][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [19443.576503][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19443.576503][ T555] netlink_rcv_skb+0x130/0x360 [19443.576503][ T555] netlink_unicast+0x449/0x710 [19443.576503][ T555] netlink_sendmsg+0x723/0xbe0 [19443.576503][ T555] ____sys_sendmsg+0x7b2/0xa10 [19443.576503][ T555] ___sys_sendmsg+0xee/0x170 [19443.576503][ T555] __sys_sendmsg+0xcd/0x170 [19443.576503][ T555] do_syscall_64+0xc6/0x1e0 [19443.576503][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19443.576503][ T555] [19453.820545][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [19453.821048][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19453.821048][ T555] netdev_get_by_index+0x5e/0x80 [19453.821048][ T555] fib6_nh_init+0x3d8/0x15b0 [19453.821048][ T555] ip6_route_info_create+0xf18/0x17d0 [19453.821048][ T555] addrconf_f6i_alloc+0x265/0x560 [19453.821048][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [19453.821048][ T555] addrconf_join_anycast+0x1c0/0x220 [19453.821048][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [19453.821048][ T555] addrconf_dad_completed+0x12b/0xe20 [19453.821048][ T555] addrconf_dad_work+0x38c/0xab0 [19453.821048][ T555] process_one_work+0x84d/0x18a0 [19453.821048][ T555] worker_thread+0x587/0xd30 [19453.821048][ T555] kthread+0x28a/0x350 [19453.821048][ T555] ret_from_fork+0x31/0x70 [19453.821048][ T555] ret_from_fork_asm+0x1a/0x30 [19453.821048][ T555] [19453.823085][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19453.823085][ T555] netdev_get_by_index+0x5e/0x80 [19453.823085][ T555] fib6_nh_init+0x3d8/0x15b0 [19453.823085][ T555] ip6_route_info_create+0xf18/0x17d0 [19453.823085][ T555] ip6_route_add+0x1c/0x140 [19453.823085][ T555] addrconf_prefix_route+0x2a6/0x430 [19453.823085][ T555] inet6_addr_add+0x4f8/0xa40 [19453.823085][ T555] inet6_rtm_newaddr+0x560/0x6b0 [19453.823085][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19453.823085][ T555] netlink_rcv_skb+0x130/0x360 [19453.823085][ T555] netlink_unicast+0x449/0x710 [19453.823085][ T555] netlink_sendmsg+0x723/0xbe0 [19453.823085][ T555] ____sys_sendmsg+0x7b2/0xa10 [19453.823085][ T555] ___sys_sendmsg+0xee/0x170 [19453.823085][ T555] __sys_sendmsg+0xcd/0x170 [19453.823085][ T555] do_syscall_64+0xc6/0x1e0 [19453.823085][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19453.823085][ T555] [19453.825320][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19453.825320][ T555] netdev_get_by_index+0x5e/0x80 [19453.825320][ T555] fib6_nh_init+0x3d8/0x15b0 [19453.825320][ T555] ip6_route_info_create+0xf18/0x17d0 [19453.825320][ T555] addrconf_f6i_alloc+0x315/0x560 [19453.825320][ T555] ipv6_add_addr+0x411/0x2000 [19453.825320][ T555] inet6_addr_add+0x30e/0xa40 [19453.825320][ T555] inet6_rtm_newaddr+0x560/0x6b0 [19453.825320][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19453.825320][ T555] netlink_rcv_skb+0x130/0x360 [19453.825320][ T555] netlink_unicast+0x449/0x710 [19453.825320][ T555] netlink_sendmsg+0x723/0xbe0 [19453.825320][ T555] ____sys_sendmsg+0x7b2/0xa10 [19453.825320][ T555] ___sys_sendmsg+0xee/0x170 [19453.825320][ T555] __sys_sendmsg+0xcd/0x170 [19453.825320][ T555] do_syscall_64+0xc6/0x1e0 [19453.825320][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19453.825320][ T555] [19453.827547][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19453.827547][ T555] netdev_get_by_index+0x5e/0x80 [19453.827547][ T555] fib6_nh_init+0x3d8/0x15b0 [19453.827547][ T555] ip6_route_info_create+0xf18/0x17d0 [19453.827547][ T555] ip6_route_add+0x1c/0x140 [19453.827547][ T555] addrconf_add_mroute+0x1ac/0x2c0 [19453.827547][ T555] addrconf_add_dev+0xe2/0x170 [19453.827547][ T555] inet6_addr_add+0x12f/0xa40 [19453.827547][ T555] inet6_rtm_newaddr+0x560/0x6b0 [19453.827547][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19453.827547][ T555] netlink_rcv_skb+0x130/0x360 [19453.827547][ T555] netlink_unicast+0x449/0x710 [19453.827547][ T555] netlink_sendmsg+0x723/0xbe0 [19453.827547][ T555] ____sys_sendmsg+0x7b2/0xa10 [19453.827547][ T555] ___sys_sendmsg+0xee/0x170 [19453.827547][ T555] __sys_sendmsg+0xcd/0x170 [19453.827547][ T555] do_syscall_64+0xc6/0x1e0 [19453.827547][ T555] [19453.829778][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19453.829778][ T555] ipv6_add_dev+0x3b9/0x11c0 [19453.829778][ T555] ipv6_find_idev+0x102/0x170 [19453.829778][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [19453.829778][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19453.829778][ T555] netlink_rcv_skb+0x130/0x360 [19453.829778][ T555] netlink_unicast+0x449/0x710 [19453.829778][ T555] netlink_sendmsg+0x723/0xbe0 [19453.829778][ T555] ____sys_sendmsg+0x7b2/0xa10 [19453.829778][ T555] ___sys_sendmsg+0xee/0x170 [19453.829778][ T555] __sys_sendmsg+0xcd/0x170 [19453.829778][ T555] do_syscall_64+0xc6/0x1e0 [19453.829778][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19453.829778][ T555] [19453.831668][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19453.831668][ T555] neigh_parms_alloc+0x1e5/0x510 [19453.831668][ T555] ipv6_add_dev+0x2fd/0x11c0 [19453.831668][ T555] ipv6_find_idev+0x102/0x170 [19453.831668][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [19453.831668][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19453.831668][ T555] netlink_rcv_skb+0x130/0x360 [19453.831668][ T555] netlink_unicast+0x449/0x710 [19453.831668][ T555] netlink_sendmsg+0x723/0xbe0 [19453.831668][ T555] ____sys_sendmsg+0x7b2/0xa10 [19453.831668][ T555] ___sys_sendmsg+0xee/0x170 [19453.831668][ T555] __sys_sendmsg+0xcd/0x170 [19453.831668][ T555] do_syscall_64+0xc6/0x1e0 [19453.831668][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19453.831668][ T555] [19463.940469][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [19463.940965][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19463.940965][ T555] netdev_get_by_index+0x5e/0x80 [19463.940965][ T555] fib6_nh_init+0x3d8/0x15b0 [19463.940965][ T555] ip6_route_info_create+0xf18/0x17d0 [19463.940965][ T555] addrconf_f6i_alloc+0x265/0x560 [19463.940965][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [19463.940965][ T555] addrconf_join_anycast+0x1c0/0x220 [19463.940965][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [19463.940965][ T555] addrconf_dad_completed+0x12b/0xe20 [19463.940965][ T555] addrconf_dad_work+0x38c/0xab0 [19463.940965][ T555] process_one_work+0x84d/0x18a0 [19463.940965][ T555] worker_thread+0x587/0xd30 [19463.940965][ T555] kthread+0x28a/0x350 [19463.940965][ T555] ret_from_fork+0x31/0x70 [19463.940965][ T555] ret_from_fork_asm+0x1a/0x30 [19463.940965][ T555] [19463.943055][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19463.943055][ T555] netdev_get_by_index+0x5e/0x80 [19463.943055][ T555] fib6_nh_init+0x3d8/0x15b0 [19463.943055][ T555] ip6_route_info_create+0xf18/0x17d0 [19463.943055][ T555] ip6_route_add+0x1c/0x140 [19463.943055][ T555] addrconf_prefix_route+0x2a6/0x430 [19463.943055][ T555] inet6_addr_add+0x4f8/0xa40 [19463.943055][ T555] inet6_rtm_newaddr+0x560/0x6b0 [19463.943055][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19463.943055][ T555] netlink_rcv_skb+0x130/0x360 [19463.943055][ T555] netlink_unicast+0x449/0x710 [19463.943055][ T555] netlink_sendmsg+0x723/0xbe0 [19463.943055][ T555] ____sys_sendmsg+0x7b2/0xa10 [19463.943055][ T555] ___sys_sendmsg+0xee/0x170 [19463.943055][ T555] __sys_sendmsg+0xcd/0x170 [19463.943055][ T555] do_syscall_64+0xc6/0x1e0 [19463.943055][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19463.943055][ T555] [19463.945342][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19463.945342][ T555] netdev_get_by_index+0x5e/0x80 [19463.945342][ T555] fib6_nh_init+0x3d8/0x15b0 [19463.945342][ T555] ip6_route_info_create+0xf18/0x17d0 [19463.945342][ T555] addrconf_f6i_alloc+0x315/0x560 [19463.945342][ T555] ipv6_add_addr+0x411/0x2000 [19463.945342][ T555] inet6_addr_add+0x30e/0xa40 [19463.945342][ T555] inet6_rtm_newaddr+0x560/0x6b0 [19463.945342][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19463.945342][ T555] netlink_rcv_skb+0x130/0x360 [19463.945342][ T555] netlink_unicast+0x449/0x710 [19463.945342][ T555] netlink_sendmsg+0x723/0xbe0 [19463.945342][ T555] ____sys_sendmsg+0x7b2/0xa10 [19463.945342][ T555] ___sys_sendmsg+0xee/0x170 [19463.945342][ T555] __sys_sendmsg+0xcd/0x170 [19463.945342][ T555] do_syscall_64+0xc6/0x1e0 [19463.945342][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19463.945342][ T555] [19463.947611][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19463.947611][ T555] netdev_get_by_index+0x5e/0x80 [19463.947611][ T555] fib6_nh_init+0x3d8/0x15b0 [19463.947611][ T555] ip6_route_info_create+0xf18/0x17d0 [19463.947611][ T555] ip6_route_add+0x1c/0x140 [19463.947611][ T555] addrconf_add_mroute+0x1ac/0x2c0 [19463.947611][ T555] addrconf_add_dev+0xe2/0x170 [19463.947611][ T555] inet6_addr_add+0x12f/0xa40 [19463.947611][ T555] inet6_rtm_newaddr+0x560/0x6b0 [19463.947611][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19463.947611][ T555] netlink_rcv_skb+0x130/0x360 [19463.947611][ T555] netlink_unicast+0x449/0x710 [19463.947611][ T555] netlink_sendmsg+0x723/0xbe0 [19463.947611][ T555] ____sys_sendmsg+0x7b2/0xa10 [19463.947611][ T555] ___sys_sendmsg+0xee/0x170 [19463.947611][ T555] __sys_sendmsg+0xcd/0x170 [19463.947611][ T555] do_syscall_64+0xc6/0x1e0 [19463.947611][ T555] [19463.949826][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19463.949826][ T555] ipv6_add_dev+0x3b9/0x11c0 [19463.949826][ T555] ipv6_find_idev+0x102/0x170 [19463.949826][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [19463.949826][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19463.949826][ T555] netlink_rcv_skb+0x130/0x360 [19463.949826][ T555] netlink_unicast+0x449/0x710 [19463.949826][ T555] netlink_sendmsg+0x723/0xbe0 [19463.949826][ T555] ____sys_sendmsg+0x7b2/0xa10 [19463.949826][ T555] ___sys_sendmsg+0xee/0x170 [19463.949826][ T555] __sys_sendmsg+0xcd/0x170 [19463.949826][ T555] do_syscall_64+0xc6/0x1e0 [19463.949826][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19463.949826][ T555] [19463.951573][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19463.951573][ T555] neigh_parms_alloc+0x1e5/0x510 [19463.951573][ T555] ipv6_add_dev+0x2fd/0x11c0 [19463.951573][ T555] ipv6_find_idev+0x102/0x170 [19463.951573][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [19463.951573][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19463.951573][ T555] netlink_rcv_skb+0x130/0x360 [19463.951573][ T555] netlink_unicast+0x449/0x710 [19463.951573][ T555] netlink_sendmsg+0x723/0xbe0 [19463.951573][ T555] ____sys_sendmsg+0x7b2/0xa10 [19463.951573][ T555] ___sys_sendmsg+0xee/0x170 [19463.951573][ T555] __sys_sendmsg+0xcd/0x170 [19463.951573][ T555] do_syscall_64+0xc6/0x1e0 [19463.951573][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19463.951573][ T555] [19474.196494][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [19474.196942][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19474.196942][ T555] netdev_get_by_index+0x5e/0x80 [19474.196942][ T555] fib6_nh_init+0x3d8/0x15b0 [19474.196942][ T555] ip6_route_info_create+0xf18/0x17d0 [19474.196942][ T555] addrconf_f6i_alloc+0x265/0x560 [19474.196942][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [19474.196942][ T555] addrconf_join_anycast+0x1c0/0x220 [19474.196942][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [19474.196942][ T555] addrconf_dad_completed+0x12b/0xe20 [19474.196942][ T555] addrconf_dad_work+0x38c/0xab0 [19474.196942][ T555] process_one_work+0x84d/0x18a0 [19474.196942][ T555] worker_thread+0x587/0xd30 [19474.196942][ T555] kthread+0x28a/0x350 [19474.196942][ T555] ret_from_fork+0x31/0x70 [19474.196942][ T555] ret_from_fork_asm+0x1a/0x30 [19474.196942][ T555] [19474.199162][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19474.199162][ T555] netdev_get_by_index+0x5e/0x80 [19474.199162][ T555] fib6_nh_init+0x3d8/0x15b0 [19474.199162][ T555] ip6_route_info_create+0xf18/0x17d0 [19474.199162][ T555] ip6_route_add+0x1c/0x140 [19474.199162][ T555] addrconf_prefix_route+0x2a6/0x430 [19474.199162][ T555] inet6_addr_add+0x4f8/0xa40 [19474.199162][ T555] inet6_rtm_newaddr+0x560/0x6b0 [19474.199162][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19474.199162][ T555] netlink_rcv_skb+0x130/0x360 [19474.199162][ T555] netlink_unicast+0x449/0x710 [19474.199162][ T555] netlink_sendmsg+0x723/0xbe0 [19474.199162][ T555] ____sys_sendmsg+0x7b2/0xa10 [19474.199162][ T555] ___sys_sendmsg+0xee/0x170 [19474.199162][ T555] __sys_sendmsg+0xcd/0x170 [19474.199162][ T555] do_syscall_64+0xc6/0x1e0 [19474.199162][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19474.199162][ T555] [19474.201651][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19474.201651][ T555] netdev_get_by_index+0x5e/0x80 [19474.201651][ T555] fib6_nh_init+0x3d8/0x15b0 [19474.201651][ T555] ip6_route_info_create+0xf18/0x17d0 [19474.201651][ T555] addrconf_f6i_alloc+0x315/0x560 [19474.201651][ T555] ipv6_add_addr+0x411/0x2000 [19474.201651][ T555] inet6_addr_add+0x30e/0xa40 [19474.201651][ T555] inet6_rtm_newaddr+0x560/0x6b0 [19474.201651][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19474.201651][ T555] netlink_rcv_skb+0x130/0x360 [19474.201651][ T555] netlink_unicast+0x449/0x710 [19474.201651][ T555] netlink_sendmsg+0x723/0xbe0 [19474.201651][ T555] ____sys_sendmsg+0x7b2/0xa10 [19474.201651][ T555] ___sys_sendmsg+0xee/0x170 [19474.201651][ T555] __sys_sendmsg+0xcd/0x170 [19474.201651][ T555] do_syscall_64+0xc6/0x1e0 [19474.201651][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19474.201651][ T555] [19474.204212][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19474.204212][ T555] netdev_get_by_index+0x5e/0x80 [19474.204212][ T555] fib6_nh_init+0x3d8/0x15b0 [19474.204212][ T555] ip6_route_info_create+0xf18/0x17d0 [19474.204212][ T555] ip6_route_add+0x1c/0x140 [19474.204212][ T555] addrconf_add_mroute+0x1ac/0x2c0 [19474.204212][ T555] addrconf_add_dev+0xe2/0x170 [19474.204212][ T555] inet6_addr_add+0x12f/0xa40 [19474.204212][ T555] inet6_rtm_newaddr+0x560/0x6b0 [19474.204212][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19474.204212][ T555] netlink_rcv_skb+0x130/0x360 [19474.204212][ T555] netlink_unicast+0x449/0x710 [19474.204212][ T555] netlink_sendmsg+0x723/0xbe0 [19474.204212][ T555] ____sys_sendmsg+0x7b2/0xa10 [19474.204212][ T555] ___sys_sendmsg+0xee/0x170 [19474.204212][ T555] __sys_sendmsg+0xcd/0x170 [19474.204212][ T555] do_syscall_64+0xc6/0x1e0 [19474.204212][ T555] [19474.206664][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19474.206664][ T555] ipv6_add_dev+0x3b9/0x11c0 [19474.206664][ T555] ipv6_find_idev+0x102/0x170 [19474.206664][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [19474.206664][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19474.206664][ T555] netlink_rcv_skb+0x130/0x360 [19474.206664][ T555] netlink_unicast+0x449/0x710 [19474.206664][ T555] netlink_sendmsg+0x723/0xbe0 [19474.206664][ T555] ____sys_sendmsg+0x7b2/0xa10 [19474.206664][ T555] ___sys_sendmsg+0xee/0x170 [19474.206664][ T555] __sys_sendmsg+0xcd/0x170 [19474.206664][ T555] do_syscall_64+0xc6/0x1e0 [19474.206664][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19474.206664][ T555] [19474.208574][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19474.208574][ T555] neigh_parms_alloc+0x1e5/0x510 [19474.208574][ T555] ipv6_add_dev+0x2fd/0x11c0 [19474.208574][ T555] ipv6_find_idev+0x102/0x170 [19474.208574][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [19474.208574][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19474.208574][ T555] netlink_rcv_skb+0x130/0x360 [19474.208574][ T555] netlink_unicast+0x449/0x710 [19474.208574][ T555] netlink_sendmsg+0x723/0xbe0 [19474.208574][ T555] ____sys_sendmsg+0x7b2/0xa10 [19474.208574][ T555] ___sys_sendmsg+0xee/0x170 [19474.208574][ T555] __sys_sendmsg+0xcd/0x170 [19474.208574][ T555] do_syscall_64+0xc6/0x1e0 [19474.208574][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19474.208574][ T555] [19484.452538][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [19484.452985][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19484.452985][ T555] netdev_get_by_index+0x5e/0x80 [19484.452985][ T555] fib6_nh_init+0x3d8/0x15b0 [19484.452985][ T555] ip6_route_info_create+0xf18/0x17d0 [19484.452985][ T555] addrconf_f6i_alloc+0x265/0x560 [19484.452985][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [19484.452985][ T555] addrconf_join_anycast+0x1c0/0x220 [19484.452985][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [19484.452985][ T555] addrconf_dad_completed+0x12b/0xe20 [19484.452985][ T555] addrconf_dad_work+0x38c/0xab0 [19484.452985][ T555] process_one_work+0x84d/0x18a0 [19484.452985][ T555] worker_thread+0x587/0xd30 [19484.452985][ T555] kthread+0x28a/0x350 [19484.452985][ T555] ret_from_fork+0x31/0x70 [19484.452985][ T555] ret_from_fork_asm+0x1a/0x30 [19484.452985][ T555] [19484.455072][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19484.455072][ T555] netdev_get_by_index+0x5e/0x80 [19484.455072][ T555] fib6_nh_init+0x3d8/0x15b0 [19484.455072][ T555] ip6_route_info_create+0xf18/0x17d0 [19484.455072][ T555] ip6_route_add+0x1c/0x140 [19484.455072][ T555] addrconf_prefix_route+0x2a6/0x430 [19484.455072][ T555] inet6_addr_add+0x4f8/0xa40 [19484.455072][ T555] inet6_rtm_newaddr+0x560/0x6b0 [19484.455072][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19484.455072][ T555] netlink_rcv_skb+0x130/0x360 [19484.455072][ T555] netlink_unicast+0x449/0x710 [19484.455072][ T555] netlink_sendmsg+0x723/0xbe0 [19484.455072][ T555] ____sys_sendmsg+0x7b2/0xa10 [19484.455072][ T555] ___sys_sendmsg+0xee/0x170 [19484.455072][ T555] __sys_sendmsg+0xcd/0x170 [19484.455072][ T555] do_syscall_64+0xc6/0x1e0 [19484.455072][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19484.455072][ T555] [19484.457300][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19484.457300][ T555] netdev_get_by_index+0x5e/0x80 [19484.457300][ T555] fib6_nh_init+0x3d8/0x15b0 [19484.457300][ T555] ip6_route_info_create+0xf18/0x17d0 [19484.457300][ T555] addrconf_f6i_alloc+0x315/0x560 [19484.457300][ T555] ipv6_add_addr+0x411/0x2000 [19484.457300][ T555] inet6_addr_add+0x30e/0xa40 [19484.457300][ T555] inet6_rtm_newaddr+0x560/0x6b0 [19484.457300][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19484.457300][ T555] netlink_rcv_skb+0x130/0x360 [19484.457300][ T555] netlink_unicast+0x449/0x710 [19484.457300][ T555] netlink_sendmsg+0x723/0xbe0 [19484.457300][ T555] ____sys_sendmsg+0x7b2/0xa10 [19484.457300][ T555] ___sys_sendmsg+0xee/0x170 [19484.457300][ T555] __sys_sendmsg+0xcd/0x170 [19484.457300][ T555] do_syscall_64+0xc6/0x1e0 [19484.457300][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19484.457300][ T555] [19484.459522][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19484.459522][ T555] netdev_get_by_index+0x5e/0x80 [19484.459522][ T555] fib6_nh_init+0x3d8/0x15b0 [19484.459522][ T555] ip6_route_info_create+0xf18/0x17d0 [19484.459522][ T555] ip6_route_add+0x1c/0x140 [19484.459522][ T555] addrconf_add_mroute+0x1ac/0x2c0 [19484.459522][ T555] addrconf_add_dev+0xe2/0x170 [19484.459522][ T555] inet6_addr_add+0x12f/0xa40 [19484.459522][ T555] inet6_rtm_newaddr+0x560/0x6b0 [19484.459522][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19484.459522][ T555] netlink_rcv_skb+0x130/0x360 [19484.459522][ T555] netlink_unicast+0x449/0x710 [19484.459522][ T555] netlink_sendmsg+0x723/0xbe0 [19484.459522][ T555] ____sys_sendmsg+0x7b2/0xa10 [19484.459522][ T555] ___sys_sendmsg+0xee/0x170 [19484.459522][ T555] __sys_sendmsg+0xcd/0x170 [19484.459522][ T555] do_syscall_64+0xc6/0x1e0 [19484.459522][ T555] [19484.461704][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19484.461704][ T555] ipv6_add_dev+0x3b9/0x11c0 [19484.461704][ T555] ipv6_find_idev+0x102/0x170 [19484.461704][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [19484.461704][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19484.461704][ T555] netlink_rcv_skb+0x130/0x360 [19484.461704][ T555] netlink_unicast+0x449/0x710 [19484.461704][ T555] netlink_sendmsg+0x723/0xbe0 [19484.461704][ T555] ____sys_sendmsg+0x7b2/0xa10 [19484.461704][ T555] ___sys_sendmsg+0xee/0x170 [19484.461704][ T555] __sys_sendmsg+0xcd/0x170 [19484.461704][ T555] do_syscall_64+0xc6/0x1e0 [19484.461704][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19484.461704][ T555] [19484.463429][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19484.463429][ T555] neigh_parms_alloc+0x1e5/0x510 [19484.463429][ T555] ipv6_add_dev+0x2fd/0x11c0 [19484.463429][ T555] ipv6_find_idev+0x102/0x170 [19484.463429][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [19484.463429][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19484.463429][ T555] netlink_rcv_skb+0x130/0x360 [19484.463429][ T555] netlink_unicast+0x449/0x710 [19484.463429][ T555] netlink_sendmsg+0x723/0xbe0 [19484.463429][ T555] ____sys_sendmsg+0x7b2/0xa10 [19484.463429][ T555] ___sys_sendmsg+0xee/0x170 [19484.463429][ T555] __sys_sendmsg+0xcd/0x170 [19484.463429][ T555] do_syscall_64+0xc6/0x1e0 [19484.463429][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19484.463429][ T555] [19494.700452][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [19494.700965][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19494.700965][ T555] netdev_get_by_index+0x5e/0x80 [19494.700965][ T555] fib6_nh_init+0x3d8/0x15b0 [19494.700965][ T555] ip6_route_info_create+0xf18/0x17d0 [19494.700965][ T555] addrconf_f6i_alloc+0x265/0x560 [19494.700965][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [19494.700965][ T555] addrconf_join_anycast+0x1c0/0x220 [19494.700965][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [19494.700965][ T555] addrconf_dad_completed+0x12b/0xe20 [19494.700965][ T555] addrconf_dad_work+0x38c/0xab0 [19494.700965][ T555] process_one_work+0x84d/0x18a0 [19494.700965][ T555] worker_thread+0x587/0xd30 [19494.700965][ T555] kthread+0x28a/0x350 [19494.700965][ T555] ret_from_fork+0x31/0x70 [19494.700965][ T555] ret_from_fork_asm+0x1a/0x30 [19494.700965][ T555] [19494.702992][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19494.702992][ T555] netdev_get_by_index+0x5e/0x80 [19494.702992][ T555] fib6_nh_init+0x3d8/0x15b0 [19494.702992][ T555] ip6_route_info_create+0xf18/0x17d0 [19494.702992][ T555] ip6_route_add+0x1c/0x140 [19494.702992][ T555] addrconf_prefix_route+0x2a6/0x430 [19494.702992][ T555] inet6_addr_add+0x4f8/0xa40 [19494.702992][ T555] inet6_rtm_newaddr+0x560/0x6b0 [19494.702992][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19494.702992][ T555] netlink_rcv_skb+0x130/0x360 [19494.702992][ T555] netlink_unicast+0x449/0x710 [19494.702992][ T555] netlink_sendmsg+0x723/0xbe0 [19494.702992][ T555] ____sys_sendmsg+0x7b2/0xa10 [19494.702992][ T555] ___sys_sendmsg+0xee/0x170 [19494.702992][ T555] __sys_sendmsg+0xcd/0x170 [19494.702992][ T555] do_syscall_64+0xc6/0x1e0 [19494.702992][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19494.702992][ T555] [19494.705220][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19494.705220][ T555] netdev_get_by_index+0x5e/0x80 [19494.705220][ T555] fib6_nh_init+0x3d8/0x15b0 [19494.705220][ T555] ip6_route_info_create+0xf18/0x17d0 [19494.705220][ T555] addrconf_f6i_alloc+0x315/0x560 [19494.705220][ T555] ipv6_add_addr+0x411/0x2000 [19494.705220][ T555] inet6_addr_add+0x30e/0xa40 [19494.705220][ T555] inet6_rtm_newaddr+0x560/0x6b0 [19494.705220][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19494.705220][ T555] netlink_rcv_skb+0x130/0x360 [19494.705220][ T555] netlink_unicast+0x449/0x710 [19494.705220][ T555] netlink_sendmsg+0x723/0xbe0 [19494.705220][ T555] ____sys_sendmsg+0x7b2/0xa10 [19494.705220][ T555] ___sys_sendmsg+0xee/0x170 [19494.705220][ T555] __sys_sendmsg+0xcd/0x170 [19494.705220][ T555] do_syscall_64+0xc6/0x1e0 [19494.705220][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19494.705220][ T555] [19494.707443][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19494.707443][ T555] netdev_get_by_index+0x5e/0x80 [19494.707443][ T555] fib6_nh_init+0x3d8/0x15b0 [19494.707443][ T555] ip6_route_info_create+0xf18/0x17d0 [19494.707443][ T555] ip6_route_add+0x1c/0x140 [19494.707443][ T555] addrconf_add_mroute+0x1ac/0x2c0 [19494.707443][ T555] addrconf_add_dev+0xe2/0x170 [19494.707443][ T555] inet6_addr_add+0x12f/0xa40 [19494.707443][ T555] inet6_rtm_newaddr+0x560/0x6b0 [19494.707443][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19494.707443][ T555] netlink_rcv_skb+0x130/0x360 [19494.707443][ T555] netlink_unicast+0x449/0x710 [19494.707443][ T555] netlink_sendmsg+0x723/0xbe0 [19494.707443][ T555] ____sys_sendmsg+0x7b2/0xa10 [19494.707443][ T555] ___sys_sendmsg+0xee/0x170 [19494.707443][ T555] __sys_sendmsg+0xcd/0x170 [19494.707443][ T555] do_syscall_64+0xc6/0x1e0 [19494.707443][ T555] [19494.709628][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19494.709628][ T555] ipv6_add_dev+0x3b9/0x11c0 [19494.709628][ T555] ipv6_find_idev+0x102/0x170 [19494.709628][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [19494.709628][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19494.709628][ T555] netlink_rcv_skb+0x130/0x360 [19494.709628][ T555] netlink_unicast+0x449/0x710 [19494.709628][ T555] netlink_sendmsg+0x723/0xbe0 [19494.709628][ T555] ____sys_sendmsg+0x7b2/0xa10 [19494.709628][ T555] ___sys_sendmsg+0xee/0x170 [19494.709628][ T555] __sys_sendmsg+0xcd/0x170 [19494.709628][ T555] do_syscall_64+0xc6/0x1e0 [19494.709628][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19494.709628][ T555] [19494.711341][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19494.711341][ T555] neigh_parms_alloc+0x1e5/0x510 [19494.711341][ T555] ipv6_add_dev+0x2fd/0x11c0 [19494.711341][ T555] ipv6_find_idev+0x102/0x170 [19494.711341][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [19494.711341][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19494.711341][ T555] netlink_rcv_skb+0x130/0x360 [19494.711341][ T555] netlink_unicast+0x449/0x710 [19494.711341][ T555] netlink_sendmsg+0x723/0xbe0 [19494.711341][ T555] ____sys_sendmsg+0x7b2/0xa10 [19494.711341][ T555] ___sys_sendmsg+0xee/0x170 [19494.711341][ T555] __sys_sendmsg+0xcd/0x170 [19494.711341][ T555] do_syscall_64+0xc6/0x1e0 [19494.711341][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19494.711341][ T555] [19504.948516][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [19504.948990][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19504.948990][ T555] netdev_get_by_index+0x5e/0x80 [19504.948990][ T555] fib6_nh_init+0x3d8/0x15b0 [19504.948990][ T555] ip6_route_info_create+0xf18/0x17d0 [19504.948990][ T555] addrconf_f6i_alloc+0x265/0x560 [19504.948990][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [19504.948990][ T555] addrconf_join_anycast+0x1c0/0x220 [19504.948990][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [19504.948990][ T555] addrconf_dad_completed+0x12b/0xe20 [19504.948990][ T555] addrconf_dad_work+0x38c/0xab0 [19504.948990][ T555] process_one_work+0x84d/0x18a0 [19504.948990][ T555] worker_thread+0x587/0xd30 [19504.948990][ T555] kthread+0x28a/0x350 [19504.948990][ T555] ret_from_fork+0x31/0x70 [19504.948990][ T555] ret_from_fork_asm+0x1a/0x30 [19504.948990][ T555] [19504.951250][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19504.951250][ T555] netdev_get_by_index+0x5e/0x80 [19504.951250][ T555] fib6_nh_init+0x3d8/0x15b0 [19504.951250][ T555] ip6_route_info_create+0xf18/0x17d0 [19504.951250][ T555] ip6_route_add+0x1c/0x140 [19504.951250][ T555] addrconf_prefix_route+0x2a6/0x430 [19504.951250][ T555] inet6_addr_add+0x4f8/0xa40 [19504.951250][ T555] inet6_rtm_newaddr+0x560/0x6b0 [19504.951250][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19504.951250][ T555] netlink_rcv_skb+0x130/0x360 [19504.951250][ T555] netlink_unicast+0x449/0x710 [19504.951250][ T555] netlink_sendmsg+0x723/0xbe0 [19504.951250][ T555] ____sys_sendmsg+0x7b2/0xa10 [19504.951250][ T555] ___sys_sendmsg+0xee/0x170 [19504.951250][ T555] __sys_sendmsg+0xcd/0x170 [19504.951250][ T555] do_syscall_64+0xc6/0x1e0 [19504.951250][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19504.951250][ T555] [19504.953759][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19504.953759][ T555] netdev_get_by_index+0x5e/0x80 [19504.953759][ T555] fib6_nh_init+0x3d8/0x15b0 [19504.953759][ T555] ip6_route_info_create+0xf18/0x17d0 [19504.953759][ T555] addrconf_f6i_alloc+0x315/0x560 [19504.953759][ T555] ipv6_add_addr+0x411/0x2000 [19504.953759][ T555] inet6_addr_add+0x30e/0xa40 [19504.953759][ T555] inet6_rtm_newaddr+0x560/0x6b0 [19504.953759][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19504.953759][ T555] netlink_rcv_skb+0x130/0x360 [19504.953759][ T555] netlink_unicast+0x449/0x710 [19504.953759][ T555] netlink_sendmsg+0x723/0xbe0 [19504.953759][ T555] ____sys_sendmsg+0x7b2/0xa10 [19504.953759][ T555] ___sys_sendmsg+0xee/0x170 [19504.953759][ T555] __sys_sendmsg+0xcd/0x170 [19504.953759][ T555] do_syscall_64+0xc6/0x1e0 [19504.953759][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19504.953759][ T555] [19504.956672][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19504.956672][ T555] netdev_get_by_index+0x5e/0x80 [19504.956672][ T555] fib6_nh_init+0x3d8/0x15b0 [19504.956672][ T555] ip6_route_info_create+0xf18/0x17d0 [19504.956672][ T555] ip6_route_add+0x1c/0x140 [19504.956672][ T555] addrconf_add_mroute+0x1ac/0x2c0 [19504.956672][ T555] addrconf_add_dev+0xe2/0x170 [19504.956672][ T555] inet6_addr_add+0x12f/0xa40 [19504.956672][ T555] inet6_rtm_newaddr+0x560/0x6b0 [19504.956672][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19504.956672][ T555] netlink_rcv_skb+0x130/0x360 [19504.956672][ T555] netlink_unicast+0x449/0x710 [19504.956672][ T555] netlink_sendmsg+0x723/0xbe0 [19504.956672][ T555] ____sys_sendmsg+0x7b2/0xa10 [19504.956672][ T555] ___sys_sendmsg+0xee/0x170 [19504.956672][ T555] __sys_sendmsg+0xcd/0x170 [19504.956672][ T555] do_syscall_64+0xc6/0x1e0 [19504.956672][ T555] [19504.959088][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19504.959088][ T555] ipv6_add_dev+0x3b9/0x11c0 [19504.959088][ T555] ipv6_find_idev+0x102/0x170 [19504.959088][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [19504.959088][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19504.959088][ T555] netlink_rcv_skb+0x130/0x360 [19504.959088][ T555] netlink_unicast+0x449/0x710 [19504.959088][ T555] netlink_sendmsg+0x723/0xbe0 [19504.959088][ T555] ____sys_sendmsg+0x7b2/0xa10 [19504.959088][ T555] ___sys_sendmsg+0xee/0x170 [19504.959088][ T555] __sys_sendmsg+0xcd/0x170 [19504.959088][ T555] do_syscall_64+0xc6/0x1e0 [19504.959088][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19504.959088][ T555] [19504.961382][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19504.961382][ T555] neigh_parms_alloc+0x1e5/0x510 [19504.961382][ T555] ipv6_add_dev+0x2fd/0x11c0 [19504.961382][ T555] ipv6_find_idev+0x102/0x170 [19504.961382][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [19504.961382][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19504.961382][ T555] netlink_rcv_skb+0x130/0x360 [19504.961382][ T555] netlink_unicast+0x449/0x710 [19504.961382][ T555] netlink_sendmsg+0x723/0xbe0 [19504.961382][ T555] ____sys_sendmsg+0x7b2/0xa10 [19504.961382][ T555] ___sys_sendmsg+0xee/0x170 [19504.961382][ T555] __sys_sendmsg+0xcd/0x170 [19504.961382][ T555] do_syscall_64+0xc6/0x1e0 [19504.961382][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19504.961382][ T555] [19515.204563][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [19515.205017][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19515.205017][ T555] netdev_get_by_index+0x5e/0x80 [19515.205017][ T555] fib6_nh_init+0x3d8/0x15b0 [19515.205017][ T555] ip6_route_info_create+0xf18/0x17d0 [19515.205017][ T555] addrconf_f6i_alloc+0x265/0x560 [19515.205017][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [19515.205017][ T555] addrconf_join_anycast+0x1c0/0x220 [19515.205017][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [19515.205017][ T555] addrconf_dad_completed+0x12b/0xe20 [19515.205017][ T555] addrconf_dad_work+0x38c/0xab0 [19515.205017][ T555] process_one_work+0x84d/0x18a0 [19515.205017][ T555] worker_thread+0x587/0xd30 [19515.205017][ T555] kthread+0x28a/0x350 [19515.205017][ T555] ret_from_fork+0x31/0x70 [19515.205017][ T555] ret_from_fork_asm+0x1a/0x30 [19515.205017][ T555] [19515.207042][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19515.207042][ T555] netdev_get_by_index+0x5e/0x80 [19515.207042][ T555] fib6_nh_init+0x3d8/0x15b0 [19515.207042][ T555] ip6_route_info_create+0xf18/0x17d0 [19515.207042][ T555] ip6_route_add+0x1c/0x140 [19515.207042][ T555] addrconf_prefix_route+0x2a6/0x430 [19515.207042][ T555] inet6_addr_add+0x4f8/0xa40 [19515.207042][ T555] inet6_rtm_newaddr+0x560/0x6b0 [19515.207042][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19515.207042][ T555] netlink_rcv_skb+0x130/0x360 [19515.207042][ T555] netlink_unicast+0x449/0x710 [19515.207042][ T555] netlink_sendmsg+0x723/0xbe0 [19515.207042][ T555] ____sys_sendmsg+0x7b2/0xa10 [19515.207042][ T555] ___sys_sendmsg+0xee/0x170 [19515.207042][ T555] __sys_sendmsg+0xcd/0x170 [19515.207042][ T555] do_syscall_64+0xc6/0x1e0 [19515.207042][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19515.207042][ T555] [19515.209271][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19515.209271][ T555] netdev_get_by_index+0x5e/0x80 [19515.209271][ T555] fib6_nh_init+0x3d8/0x15b0 [19515.209271][ T555] ip6_route_info_create+0xf18/0x17d0 [19515.209271][ T555] addrconf_f6i_alloc+0x315/0x560 [19515.209271][ T555] ipv6_add_addr+0x411/0x2000 [19515.209271][ T555] inet6_addr_add+0x30e/0xa40 [19515.209271][ T555] inet6_rtm_newaddr+0x560/0x6b0 [19515.209271][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19515.209271][ T555] netlink_rcv_skb+0x130/0x360 [19515.209271][ T555] netlink_unicast+0x449/0x710 [19515.209271][ T555] netlink_sendmsg+0x723/0xbe0 [19515.209271][ T555] ____sys_sendmsg+0x7b2/0xa10 [19515.209271][ T555] ___sys_sendmsg+0xee/0x170 [19515.209271][ T555] __sys_sendmsg+0xcd/0x170 [19515.209271][ T555] do_syscall_64+0xc6/0x1e0 [19515.209271][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19515.209271][ T555] [19515.211520][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19515.211520][ T555] netdev_get_by_index+0x5e/0x80 [19515.211520][ T555] fib6_nh_init+0x3d8/0x15b0 [19515.211520][ T555] ip6_route_info_create+0xf18/0x17d0 [19515.211520][ T555] ip6_route_add+0x1c/0x140 [19515.211520][ T555] addrconf_add_mroute+0x1ac/0x2c0 [19515.211520][ T555] addrconf_add_dev+0xe2/0x170 [19515.211520][ T555] inet6_addr_add+0x12f/0xa40 [19515.211520][ T555] inet6_rtm_newaddr+0x560/0x6b0 [19515.211520][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19515.211520][ T555] netlink_rcv_skb+0x130/0x360 [19515.211520][ T555] netlink_unicast+0x449/0x710 [19515.211520][ T555] netlink_sendmsg+0x723/0xbe0 [19515.211520][ T555] ____sys_sendmsg+0x7b2/0xa10 [19515.211520][ T555] ___sys_sendmsg+0xee/0x170 [19515.211520][ T555] __sys_sendmsg+0xcd/0x170 [19515.211520][ T555] do_syscall_64+0xc6/0x1e0 [19515.211520][ T555] [19515.213716][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19515.213716][ T555] ipv6_add_dev+0x3b9/0x11c0 [19515.213716][ T555] ipv6_find_idev+0x102/0x170 [19515.213716][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [19515.213716][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19515.213716][ T555] netlink_rcv_skb+0x130/0x360 [19515.213716][ T555] netlink_unicast+0x449/0x710 [19515.213716][ T555] netlink_sendmsg+0x723/0xbe0 [19515.213716][ T555] ____sys_sendmsg+0x7b2/0xa10 [19515.213716][ T555] ___sys_sendmsg+0xee/0x170 [19515.213716][ T555] __sys_sendmsg+0xcd/0x170 [19515.213716][ T555] do_syscall_64+0xc6/0x1e0 [19515.213716][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19515.213716][ T555] [19515.215427][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19515.215427][ T555] neigh_parms_alloc+0x1e5/0x510 [19515.215427][ T555] ipv6_add_dev+0x2fd/0x11c0 [19515.215427][ T555] ipv6_find_idev+0x102/0x170 [19515.215427][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [19515.215427][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19515.215427][ T555] netlink_rcv_skb+0x130/0x360 [19515.215427][ T555] netlink_unicast+0x449/0x710 [19515.215427][ T555] netlink_sendmsg+0x723/0xbe0 [19515.215427][ T555] ____sys_sendmsg+0x7b2/0xa10 [19515.215427][ T555] ___sys_sendmsg+0xee/0x170 [19515.215427][ T555] __sys_sendmsg+0xcd/0x170 [19515.215427][ T555] do_syscall_64+0xc6/0x1e0 [19515.215427][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19515.215427][ T555] [19525.452541][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [19525.453033][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19525.453033][ T555] netdev_get_by_index+0x5e/0x80 [19525.453033][ T555] fib6_nh_init+0x3d8/0x15b0 [19525.453033][ T555] ip6_route_info_create+0xf18/0x17d0 [19525.453033][ T555] addrconf_f6i_alloc+0x265/0x560 [19525.453033][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [19525.453033][ T555] addrconf_join_anycast+0x1c0/0x220 [19525.453033][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [19525.453033][ T555] addrconf_dad_completed+0x12b/0xe20 [19525.453033][ T555] addrconf_dad_work+0x38c/0xab0 [19525.453033][ T555] process_one_work+0x84d/0x18a0 [19525.453033][ T555] worker_thread+0x587/0xd30 [19525.453033][ T555] kthread+0x28a/0x350 [19525.453033][ T555] ret_from_fork+0x31/0x70 [19525.453033][ T555] ret_from_fork_asm+0x1a/0x30 [19525.453033][ T555] [19525.455029][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19525.455029][ T555] netdev_get_by_index+0x5e/0x80 [19525.455029][ T555] fib6_nh_init+0x3d8/0x15b0 [19525.455029][ T555] ip6_route_info_create+0xf18/0x17d0 [19525.455029][ T555] ip6_route_add+0x1c/0x140 [19525.455029][ T555] addrconf_prefix_route+0x2a6/0x430 [19525.455029][ T555] inet6_addr_add+0x4f8/0xa40 [19525.455029][ T555] inet6_rtm_newaddr+0x560/0x6b0 [19525.455029][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19525.455029][ T555] netlink_rcv_skb+0x130/0x360 [19525.455029][ T555] netlink_unicast+0x449/0x710 [19525.455029][ T555] netlink_sendmsg+0x723/0xbe0 [19525.455029][ T555] ____sys_sendmsg+0x7b2/0xa10 [19525.455029][ T555] ___sys_sendmsg+0xee/0x170 [19525.455029][ T555] __sys_sendmsg+0xcd/0x170 [19525.455029][ T555] do_syscall_64+0xc6/0x1e0 [19525.455029][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19525.455029][ T555] [19525.457249][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19525.457249][ T555] netdev_get_by_index+0x5e/0x80 [19525.457249][ T555] fib6_nh_init+0x3d8/0x15b0 [19525.457249][ T555] ip6_route_info_create+0xf18/0x17d0 [19525.457249][ T555] addrconf_f6i_alloc+0x315/0x560 [19525.457249][ T555] ipv6_add_addr+0x411/0x2000 [19525.457249][ T555] inet6_addr_add+0x30e/0xa40 [19525.457249][ T555] inet6_rtm_newaddr+0x560/0x6b0 [19525.457249][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19525.457249][ T555] netlink_rcv_skb+0x130/0x360 [19525.457249][ T555] netlink_unicast+0x449/0x710 [19525.457249][ T555] netlink_sendmsg+0x723/0xbe0 [19525.457249][ T555] ____sys_sendmsg+0x7b2/0xa10 [19525.457249][ T555] ___sys_sendmsg+0xee/0x170 [19525.457249][ T555] __sys_sendmsg+0xcd/0x170 [19525.457249][ T555] do_syscall_64+0xc6/0x1e0 [19525.457249][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19525.457249][ T555] [19525.459453][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19525.459453][ T555] netdev_get_by_index+0x5e/0x80 [19525.459453][ T555] fib6_nh_init+0x3d8/0x15b0 [19525.459453][ T555] ip6_route_info_create+0xf18/0x17d0 [19525.459453][ T555] ip6_route_add+0x1c/0x140 [19525.459453][ T555] addrconf_add_mroute+0x1ac/0x2c0 [19525.459453][ T555] addrconf_add_dev+0xe2/0x170 [19525.459453][ T555] inet6_addr_add+0x12f/0xa40 [19525.459453][ T555] inet6_rtm_newaddr+0x560/0x6b0 [19525.459453][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19525.459453][ T555] netlink_rcv_skb+0x130/0x360 [19525.459453][ T555] netlink_unicast+0x449/0x710 [19525.459453][ T555] netlink_sendmsg+0x723/0xbe0 [19525.459453][ T555] ____sys_sendmsg+0x7b2/0xa10 [19525.459453][ T555] ___sys_sendmsg+0xee/0x170 [19525.459453][ T555] __sys_sendmsg+0xcd/0x170 [19525.459453][ T555] do_syscall_64+0xc6/0x1e0 [19525.459453][ T555] [19525.461624][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19525.461624][ T555] ipv6_add_dev+0x3b9/0x11c0 [19525.461624][ T555] ipv6_find_idev+0x102/0x170 [19525.461624][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [19525.461624][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19525.461624][ T555] netlink_rcv_skb+0x130/0x360 [19525.461624][ T555] netlink_unicast+0x449/0x710 [19525.461624][ T555] netlink_sendmsg+0x723/0xbe0 [19525.461624][ T555] ____sys_sendmsg+0x7b2/0xa10 [19525.461624][ T555] ___sys_sendmsg+0xee/0x170 [19525.461624][ T555] __sys_sendmsg+0xcd/0x170 [19525.461624][ T555] do_syscall_64+0xc6/0x1e0 [19525.461624][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19525.461624][ T555] [19525.463338][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19525.463338][ T555] neigh_parms_alloc+0x1e5/0x510 [19525.463338][ T555] ipv6_add_dev+0x2fd/0x11c0 [19525.463338][ T555] ipv6_find_idev+0x102/0x170 [19525.463338][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [19525.463338][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19525.463338][ T555] netlink_rcv_skb+0x130/0x360 [19525.463338][ T555] netlink_unicast+0x449/0x710 [19525.463338][ T555] netlink_sendmsg+0x723/0xbe0 [19525.463338][ T555] ____sys_sendmsg+0x7b2/0xa10 [19525.463338][ T555] ___sys_sendmsg+0xee/0x170 [19525.463338][ T555] __sys_sendmsg+0xcd/0x170 [19525.463338][ T555] do_syscall_64+0xc6/0x1e0 [19525.463338][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19525.463338][ T555] [19535.572491][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [19535.572920][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19535.572920][ T555] netdev_get_by_index+0x5e/0x80 [19535.572920][ T555] fib6_nh_init+0x3d8/0x15b0 [19535.572920][ T555] ip6_route_info_create+0xf18/0x17d0 [19535.572920][ T555] addrconf_f6i_alloc+0x265/0x560 [19535.572920][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [19535.572920][ T555] addrconf_join_anycast+0x1c0/0x220 [19535.572920][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [19535.572920][ T555] addrconf_dad_completed+0x12b/0xe20 [19535.572920][ T555] addrconf_dad_work+0x38c/0xab0 [19535.572920][ T555] process_one_work+0x84d/0x18a0 [19535.572920][ T555] worker_thread+0x587/0xd30 [19535.572920][ T555] kthread+0x28a/0x350 [19535.572920][ T555] ret_from_fork+0x31/0x70 [19535.572920][ T555] ret_from_fork_asm+0x1a/0x30 [19535.572920][ T555] [19535.574937][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19535.574937][ T555] netdev_get_by_index+0x5e/0x80 [19535.574937][ T555] fib6_nh_init+0x3d8/0x15b0 [19535.574937][ T555] ip6_route_info_create+0xf18/0x17d0 [19535.574937][ T555] ip6_route_add+0x1c/0x140 [19535.574937][ T555] addrconf_prefix_route+0x2a6/0x430 [19535.574937][ T555] inet6_addr_add+0x4f8/0xa40 [19535.574937][ T555] inet6_rtm_newaddr+0x560/0x6b0 [19535.574937][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19535.574937][ T555] netlink_rcv_skb+0x130/0x360 [19535.574937][ T555] netlink_unicast+0x449/0x710 [19535.574937][ T555] netlink_sendmsg+0x723/0xbe0 [19535.574937][ T555] ____sys_sendmsg+0x7b2/0xa10 [19535.574937][ T555] ___sys_sendmsg+0xee/0x170 [19535.574937][ T555] __sys_sendmsg+0xcd/0x170 [19535.574937][ T555] do_syscall_64+0xc6/0x1e0 [19535.574937][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19535.574937][ T555] [19535.577162][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19535.577162][ T555] netdev_get_by_index+0x5e/0x80 [19535.577162][ T555] fib6_nh_init+0x3d8/0x15b0 [19535.577162][ T555] ip6_route_info_create+0xf18/0x17d0 [19535.577162][ T555] addrconf_f6i_alloc+0x315/0x560 [19535.577162][ T555] ipv6_add_addr+0x411/0x2000 [19535.577162][ T555] inet6_addr_add+0x30e/0xa40 [19535.577162][ T555] inet6_rtm_newaddr+0x560/0x6b0 [19535.577162][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19535.577162][ T555] netlink_rcv_skb+0x130/0x360 [19535.577162][ T555] netlink_unicast+0x449/0x710 [19535.577162][ T555] netlink_sendmsg+0x723/0xbe0 [19535.577162][ T555] ____sys_sendmsg+0x7b2/0xa10 [19535.577162][ T555] ___sys_sendmsg+0xee/0x170 [19535.577162][ T555] __sys_sendmsg+0xcd/0x170 [19535.577162][ T555] do_syscall_64+0xc6/0x1e0 [19535.577162][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19535.577162][ T555] [19535.579369][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19535.579369][ T555] netdev_get_by_index+0x5e/0x80 [19535.579369][ T555] fib6_nh_init+0x3d8/0x15b0 [19535.579369][ T555] ip6_route_info_create+0xf18/0x17d0 [19535.579369][ T555] ip6_route_add+0x1c/0x140 [19535.579369][ T555] addrconf_add_mroute+0x1ac/0x2c0 [19535.579369][ T555] addrconf_add_dev+0xe2/0x170 [19535.579369][ T555] inet6_addr_add+0x12f/0xa40 [19535.579369][ T555] inet6_rtm_newaddr+0x560/0x6b0 [19535.579369][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19535.579369][ T555] netlink_rcv_skb+0x130/0x360 [19535.579369][ T555] netlink_unicast+0x449/0x710 [19535.579369][ T555] netlink_sendmsg+0x723/0xbe0 [19535.579369][ T555] ____sys_sendmsg+0x7b2/0xa10 [19535.579369][ T555] ___sys_sendmsg+0xee/0x170 [19535.579369][ T555] __sys_sendmsg+0xcd/0x170 [19535.579369][ T555] do_syscall_64+0xc6/0x1e0 [19535.579369][ T555] [19535.581545][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19535.581545][ T555] ipv6_add_dev+0x3b9/0x11c0 [19535.581545][ T555] ipv6_find_idev+0x102/0x170 [19535.581545][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [19535.581545][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19535.581545][ T555] netlink_rcv_skb+0x130/0x360 [19535.581545][ T555] netlink_unicast+0x449/0x710 [19535.581545][ T555] netlink_sendmsg+0x723/0xbe0 [19535.581545][ T555] ____sys_sendmsg+0x7b2/0xa10 [19535.581545][ T555] ___sys_sendmsg+0xee/0x170 [19535.581545][ T555] __sys_sendmsg+0xcd/0x170 [19535.581545][ T555] do_syscall_64+0xc6/0x1e0 [19535.581545][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19535.581545][ T555] [19535.583258][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19535.583258][ T555] neigh_parms_alloc+0x1e5/0x510 [19535.583258][ T555] ipv6_add_dev+0x2fd/0x11c0 [19535.583258][ T555] ipv6_find_idev+0x102/0x170 [19535.583258][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [19535.583258][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19535.583258][ T555] netlink_rcv_skb+0x130/0x360 [19535.583258][ T555] netlink_unicast+0x449/0x710 [19535.583258][ T555] netlink_sendmsg+0x723/0xbe0 [19535.583258][ T555] ____sys_sendmsg+0x7b2/0xa10 [19535.583258][ T555] ___sys_sendmsg+0xee/0x170 [19535.583258][ T555] __sys_sendmsg+0xcd/0x170 [19535.583258][ T555] do_syscall_64+0xc6/0x1e0 [19535.583258][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19535.583258][ T555] [19545.684493][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [19545.684994][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19545.684994][ T555] netdev_get_by_index+0x5e/0x80 [19545.684994][ T555] fib6_nh_init+0x3d8/0x15b0 [19545.684994][ T555] ip6_route_info_create+0xf18/0x17d0 [19545.684994][ T555] addrconf_f6i_alloc+0x265/0x560 [19545.684994][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [19545.684994][ T555] addrconf_join_anycast+0x1c0/0x220 [19545.684994][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [19545.684994][ T555] addrconf_dad_completed+0x12b/0xe20 [19545.684994][ T555] addrconf_dad_work+0x38c/0xab0 [19545.684994][ T555] process_one_work+0x84d/0x18a0 [19545.684994][ T555] worker_thread+0x587/0xd30 [19545.684994][ T555] kthread+0x28a/0x350 [19545.684994][ T555] ret_from_fork+0x31/0x70 [19545.684994][ T555] ret_from_fork_asm+0x1a/0x30 [19545.684994][ T555] [19545.687217][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19545.687217][ T555] netdev_get_by_index+0x5e/0x80 [19545.687217][ T555] fib6_nh_init+0x3d8/0x15b0 [19545.687217][ T555] ip6_route_info_create+0xf18/0x17d0 [19545.687217][ T555] ip6_route_add+0x1c/0x140 [19545.687217][ T555] addrconf_prefix_route+0x2a6/0x430 [19545.687217][ T555] inet6_addr_add+0x4f8/0xa40 [19545.687217][ T555] inet6_rtm_newaddr+0x560/0x6b0 [19545.687217][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19545.687217][ T555] netlink_rcv_skb+0x130/0x360 [19545.687217][ T555] netlink_unicast+0x449/0x710 [19545.687217][ T555] netlink_sendmsg+0x723/0xbe0 [19545.687217][ T555] ____sys_sendmsg+0x7b2/0xa10 [19545.687217][ T555] ___sys_sendmsg+0xee/0x170 [19545.687217][ T555] __sys_sendmsg+0xcd/0x170 [19545.687217][ T555] do_syscall_64+0xc6/0x1e0 [19545.687217][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19545.687217][ T555] [19545.689697][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19545.689697][ T555] netdev_get_by_index+0x5e/0x80 [19545.689697][ T555] fib6_nh_init+0x3d8/0x15b0 [19545.689697][ T555] ip6_route_info_create+0xf18/0x17d0 [19545.689697][ T555] addrconf_f6i_alloc+0x315/0x560 [19545.689697][ T555] ipv6_add_addr+0x411/0x2000 [19545.689697][ T555] inet6_addr_add+0x30e/0xa40 [19545.689697][ T555] inet6_rtm_newaddr+0x560/0x6b0 [19545.689697][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19545.689697][ T555] netlink_rcv_skb+0x130/0x360 [19545.689697][ T555] netlink_unicast+0x449/0x710 [19545.689697][ T555] netlink_sendmsg+0x723/0xbe0 [19545.689697][ T555] ____sys_sendmsg+0x7b2/0xa10 [19545.689697][ T555] ___sys_sendmsg+0xee/0x170 [19545.689697][ T555] __sys_sendmsg+0xcd/0x170 [19545.689697][ T555] do_syscall_64+0xc6/0x1e0 [19545.689697][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19545.689697][ T555] [19545.692142][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19545.692142][ T555] netdev_get_by_index+0x5e/0x80 [19545.692142][ T555] fib6_nh_init+0x3d8/0x15b0 [19545.692142][ T555] ip6_route_info_create+0xf18/0x17d0 [19545.692142][ T555] ip6_route_add+0x1c/0x140 [19545.692142][ T555] addrconf_add_mroute+0x1ac/0x2c0 [19545.692142][ T555] addrconf_add_dev+0xe2/0x170 [19545.692142][ T555] inet6_addr_add+0x12f/0xa40 [19545.692142][ T555] inet6_rtm_newaddr+0x560/0x6b0 [19545.692142][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19545.692142][ T555] netlink_rcv_skb+0x130/0x360 [19545.692142][ T555] netlink_unicast+0x449/0x710 [19545.692142][ T555] netlink_sendmsg+0x723/0xbe0 [19545.692142][ T555] ____sys_sendmsg+0x7b2/0xa10 [19545.692142][ T555] ___sys_sendmsg+0xee/0x170 [19545.692142][ T555] __sys_sendmsg+0xcd/0x170 [19545.692142][ T555] do_syscall_64+0xc6/0x1e0 [19545.692142][ T555] [19545.694973][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19545.694973][ T555] ipv6_add_dev+0x3b9/0x11c0 [19545.694973][ T555] ipv6_find_idev+0x102/0x170 [19545.694973][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [19545.694973][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19545.694973][ T555] netlink_rcv_skb+0x130/0x360 [19545.694973][ T555] netlink_unicast+0x449/0x710 [19545.694973][ T555] netlink_sendmsg+0x723/0xbe0 [19545.694973][ T555] ____sys_sendmsg+0x7b2/0xa10 [19545.694973][ T555] ___sys_sendmsg+0xee/0x170 [19545.694973][ T555] __sys_sendmsg+0xcd/0x170 [19545.694973][ T555] do_syscall_64+0xc6/0x1e0 [19545.694973][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19545.694973][ T555] [19545.696695][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19545.696695][ T555] neigh_parms_alloc+0x1e5/0x510 [19545.696695][ T555] ipv6_add_dev+0x2fd/0x11c0 [19545.696695][ T555] ipv6_find_idev+0x102/0x170 [19545.696695][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [19545.696695][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19545.696695][ T555] netlink_rcv_skb+0x130/0x360 [19545.696695][ T555] netlink_unicast+0x449/0x710 [19545.696695][ T555] netlink_sendmsg+0x723/0xbe0 [19545.696695][ T555] ____sys_sendmsg+0x7b2/0xa10 [19545.696695][ T555] ___sys_sendmsg+0xee/0x170 [19545.696695][ T555] __sys_sendmsg+0xcd/0x170 [19545.696695][ T555] do_syscall_64+0xc6/0x1e0 [19545.696695][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19545.696695][ T555] [19555.732504][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [19555.732998][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19555.732998][ T555] netdev_get_by_index+0x5e/0x80 [19555.732998][ T555] fib6_nh_init+0x3d8/0x15b0 [19555.732998][ T555] ip6_route_info_create+0xf18/0x17d0 [19555.732998][ T555] addrconf_f6i_alloc+0x265/0x560 [19555.732998][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [19555.732998][ T555] addrconf_join_anycast+0x1c0/0x220 [19555.732998][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [19555.732998][ T555] addrconf_dad_completed+0x12b/0xe20 [19555.732998][ T555] addrconf_dad_work+0x38c/0xab0 [19555.732998][ T555] process_one_work+0x84d/0x18a0 [19555.732998][ T555] worker_thread+0x587/0xd30 [19555.732998][ T555] kthread+0x28a/0x350 [19555.732998][ T555] ret_from_fork+0x31/0x70 [19555.732998][ T555] ret_from_fork_asm+0x1a/0x30 [19555.732998][ T555] [19555.735385][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19555.735385][ T555] netdev_get_by_index+0x5e/0x80 [19555.735385][ T555] fib6_nh_init+0x3d8/0x15b0 [19555.735385][ T555] ip6_route_info_create+0xf18/0x17d0 [19555.735385][ T555] ip6_route_add+0x1c/0x140 [19555.735385][ T555] addrconf_prefix_route+0x2a6/0x430 [19555.735385][ T555] inet6_addr_add+0x4f8/0xa40 [19555.735385][ T555] inet6_rtm_newaddr+0x560/0x6b0 [19555.735385][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19555.735385][ T555] netlink_rcv_skb+0x130/0x360 [19555.735385][ T555] netlink_unicast+0x449/0x710 [19555.735385][ T555] netlink_sendmsg+0x723/0xbe0 [19555.735385][ T555] ____sys_sendmsg+0x7b2/0xa10 [19555.735385][ T555] ___sys_sendmsg+0xee/0x170 [19555.735385][ T555] __sys_sendmsg+0xcd/0x170 [19555.735385][ T555] do_syscall_64+0xc6/0x1e0 [19555.735385][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19555.735385][ T555] [19555.737604][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19555.737604][ T555] netdev_get_by_index+0x5e/0x80 [19555.737604][ T555] fib6_nh_init+0x3d8/0x15b0 [19555.737604][ T555] ip6_route_info_create+0xf18/0x17d0 [19555.737604][ T555] addrconf_f6i_alloc+0x315/0x560 [19555.737604][ T555] ipv6_add_addr+0x411/0x2000 [19555.737604][ T555] inet6_addr_add+0x30e/0xa40 [19555.737604][ T555] inet6_rtm_newaddr+0x560/0x6b0 [19555.737604][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19555.737604][ T555] netlink_rcv_skb+0x130/0x360 [19555.737604][ T555] netlink_unicast+0x449/0x710 [19555.737604][ T555] netlink_sendmsg+0x723/0xbe0 [19555.737604][ T555] ____sys_sendmsg+0x7b2/0xa10 [19555.737604][ T555] ___sys_sendmsg+0xee/0x170 [19555.737604][ T555] __sys_sendmsg+0xcd/0x170 [19555.737604][ T555] do_syscall_64+0xc6/0x1e0 [19555.737604][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19555.737604][ T555] [19555.739807][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19555.739807][ T555] netdev_get_by_index+0x5e/0x80 [19555.739807][ T555] fib6_nh_init+0x3d8/0x15b0 [19555.739807][ T555] ip6_route_info_create+0xf18/0x17d0 [19555.739807][ T555] ip6_route_add+0x1c/0x140 [19555.739807][ T555] addrconf_add_mroute+0x1ac/0x2c0 [19555.739807][ T555] addrconf_add_dev+0xe2/0x170 [19555.739807][ T555] inet6_addr_add+0x12f/0xa40 [19555.739807][ T555] inet6_rtm_newaddr+0x560/0x6b0 [19555.739807][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19555.739807][ T555] netlink_rcv_skb+0x130/0x360 [19555.739807][ T555] netlink_unicast+0x449/0x710 [19555.739807][ T555] netlink_sendmsg+0x723/0xbe0 [19555.739807][ T555] ____sys_sendmsg+0x7b2/0xa10 [19555.739807][ T555] ___sys_sendmsg+0xee/0x170 [19555.739807][ T555] __sys_sendmsg+0xcd/0x170 [19555.739807][ T555] do_syscall_64+0xc6/0x1e0 [19555.739807][ T555] [19555.741975][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19555.741975][ T555] ipv6_add_dev+0x3b9/0x11c0 [19555.741975][ T555] ipv6_find_idev+0x102/0x170 [19555.741975][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [19555.741975][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19555.741975][ T555] netlink_rcv_skb+0x130/0x360 [19555.741975][ T555] netlink_unicast+0x449/0x710 [19555.741975][ T555] netlink_sendmsg+0x723/0xbe0 [19555.741975][ T555] ____sys_sendmsg+0x7b2/0xa10 [19555.741975][ T555] ___sys_sendmsg+0xee/0x170 [19555.741975][ T555] __sys_sendmsg+0xcd/0x170 [19555.741975][ T555] do_syscall_64+0xc6/0x1e0 [19555.741975][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19555.741975][ T555] [19555.743683][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19555.743683][ T555] neigh_parms_alloc+0x1e5/0x510 [19555.743683][ T555] ipv6_add_dev+0x2fd/0x11c0 [19555.743683][ T555] ipv6_find_idev+0x102/0x170 [19555.743683][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [19555.743683][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19555.743683][ T555] netlink_rcv_skb+0x130/0x360 [19555.743683][ T555] netlink_unicast+0x449/0x710 [19555.743683][ T555] netlink_sendmsg+0x723/0xbe0 [19555.743683][ T555] ____sys_sendmsg+0x7b2/0xa10 [19555.743683][ T555] ___sys_sendmsg+0xee/0x170 [19555.743683][ T555] __sys_sendmsg+0xcd/0x170 [19555.743683][ T555] do_syscall_64+0xc6/0x1e0 [19555.743683][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19555.743683][ T555] [19566.332577][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [19566.333079][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19566.333079][ T555] netdev_get_by_index+0x5e/0x80 [19566.333079][ T555] fib6_nh_init+0x3d8/0x15b0 [19566.333079][ T555] ip6_route_info_create+0xf18/0x17d0 [19566.333079][ T555] addrconf_f6i_alloc+0x265/0x560 [19566.333079][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [19566.333079][ T555] addrconf_join_anycast+0x1c0/0x220 [19566.333079][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [19566.333079][ T555] addrconf_dad_completed+0x12b/0xe20 [19566.333079][ T555] addrconf_dad_work+0x38c/0xab0 [19566.333079][ T555] process_one_work+0x84d/0x18a0 [19566.333079][ T555] worker_thread+0x587/0xd30 [19566.333079][ T555] kthread+0x28a/0x350 [19566.333079][ T555] ret_from_fork+0x31/0x70 [19566.333079][ T555] ret_from_fork_asm+0x1a/0x30 [19566.333079][ T555] [19566.335080][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19566.335080][ T555] netdev_get_by_index+0x5e/0x80 [19566.335080][ T555] fib6_nh_init+0x3d8/0x15b0 [19566.335080][ T555] ip6_route_info_create+0xf18/0x17d0 [19566.335080][ T555] ip6_route_add+0x1c/0x140 [19566.335080][ T555] addrconf_prefix_route+0x2a6/0x430 [19566.335080][ T555] inet6_addr_add+0x4f8/0xa40 [19566.335080][ T555] inet6_rtm_newaddr+0x560/0x6b0 [19566.335080][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19566.335080][ T555] netlink_rcv_skb+0x130/0x360 [19566.335080][ T555] netlink_unicast+0x449/0x710 [19566.335080][ T555] netlink_sendmsg+0x723/0xbe0 [19566.335080][ T555] ____sys_sendmsg+0x7b2/0xa10 [19566.335080][ T555] ___sys_sendmsg+0xee/0x170 [19566.335080][ T555] __sys_sendmsg+0xcd/0x170 [19566.335080][ T555] do_syscall_64+0xc6/0x1e0 [19566.335080][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19566.335080][ T555] [19566.337297][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19566.337297][ T555] netdev_get_by_index+0x5e/0x80 [19566.337297][ T555] fib6_nh_init+0x3d8/0x15b0 [19566.337297][ T555] ip6_route_info_create+0xf18/0x17d0 [19566.337297][ T555] addrconf_f6i_alloc+0x315/0x560 [19566.337297][ T555] ipv6_add_addr+0x411/0x2000 [19566.337297][ T555] inet6_addr_add+0x30e/0xa40 [19566.337297][ T555] inet6_rtm_newaddr+0x560/0x6b0 [19566.337297][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19566.337297][ T555] netlink_rcv_skb+0x130/0x360 [19566.337297][ T555] netlink_unicast+0x449/0x710 [19566.337297][ T555] netlink_sendmsg+0x723/0xbe0 [19566.337297][ T555] ____sys_sendmsg+0x7b2/0xa10 [19566.337297][ T555] ___sys_sendmsg+0xee/0x170 [19566.337297][ T555] __sys_sendmsg+0xcd/0x170 [19566.337297][ T555] do_syscall_64+0xc6/0x1e0 [19566.337297][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19566.337297][ T555] [19566.339499][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19566.339499][ T555] netdev_get_by_index+0x5e/0x80 [19566.339499][ T555] fib6_nh_init+0x3d8/0x15b0 [19566.339499][ T555] ip6_route_info_create+0xf18/0x17d0 [19566.339499][ T555] ip6_route_add+0x1c/0x140 [19566.339499][ T555] addrconf_add_mroute+0x1ac/0x2c0 [19566.339499][ T555] addrconf_add_dev+0xe2/0x170 [19566.339499][ T555] inet6_addr_add+0x12f/0xa40 [19566.339499][ T555] inet6_rtm_newaddr+0x560/0x6b0 [19566.339499][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19566.339499][ T555] netlink_rcv_skb+0x130/0x360 [19566.339499][ T555] netlink_unicast+0x449/0x710 [19566.339499][ T555] netlink_sendmsg+0x723/0xbe0 [19566.339499][ T555] ____sys_sendmsg+0x7b2/0xa10 [19566.339499][ T555] ___sys_sendmsg+0xee/0x170 [19566.339499][ T555] __sys_sendmsg+0xcd/0x170 [19566.339499][ T555] do_syscall_64+0xc6/0x1e0 [19566.339499][ T555] [19566.341667][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19566.341667][ T555] ipv6_add_dev+0x3b9/0x11c0 [19566.341667][ T555] ipv6_find_idev+0x102/0x170 [19566.341667][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [19566.341667][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19566.341667][ T555] netlink_rcv_skb+0x130/0x360 [19566.341667][ T555] netlink_unicast+0x449/0x710 [19566.341667][ T555] netlink_sendmsg+0x723/0xbe0 [19566.341667][ T555] ____sys_sendmsg+0x7b2/0xa10 [19566.341667][ T555] ___sys_sendmsg+0xee/0x170 [19566.341667][ T555] __sys_sendmsg+0xcd/0x170 [19566.341667][ T555] do_syscall_64+0xc6/0x1e0 [19566.341667][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19566.341667][ T555] [19566.343372][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19566.343372][ T555] neigh_parms_alloc+0x1e5/0x510 [19566.343372][ T555] ipv6_add_dev+0x2fd/0x11c0 [19566.343372][ T555] ipv6_find_idev+0x102/0x170 [19566.343372][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [19566.343372][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19566.343372][ T555] netlink_rcv_skb+0x130/0x360 [19566.343372][ T555] netlink_unicast+0x449/0x710 [19566.343372][ T555] netlink_sendmsg+0x723/0xbe0 [19566.343372][ T555] ____sys_sendmsg+0x7b2/0xa10 [19566.343372][ T555] ___sys_sendmsg+0xee/0x170 [19566.343372][ T555] __sys_sendmsg+0xcd/0x170 [19566.343372][ T555] do_syscall_64+0xc6/0x1e0 [19566.343372][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19566.343372][ T555] [19576.356447][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [19576.357107][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19576.357107][ T555] netdev_get_by_index+0x5e/0x80 [19576.357107][ T555] fib6_nh_init+0x3d8/0x15b0 [19576.357107][ T555] ip6_route_info_create+0xf18/0x17d0 [19576.357107][ T555] addrconf_f6i_alloc+0x265/0x560 [19576.357107][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [19576.357107][ T555] addrconf_join_anycast+0x1c0/0x220 [19576.357107][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [19576.357107][ T555] addrconf_dad_completed+0x12b/0xe20 [19576.357107][ T555] addrconf_dad_work+0x38c/0xab0 [19576.357107][ T555] process_one_work+0x84d/0x18a0 [19576.357107][ T555] worker_thread+0x587/0xd30 [19576.357107][ T555] kthread+0x28a/0x350 [19576.357107][ T555] ret_from_fork+0x31/0x70 [19576.357107][ T555] ret_from_fork_asm+0x1a/0x30 [19576.357107][ T555] [19576.359877][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19576.359877][ T555] netdev_get_by_index+0x5e/0x80 [19576.359877][ T555] fib6_nh_init+0x3d8/0x15b0 [19576.359877][ T555] ip6_route_info_create+0xf18/0x17d0 [19576.359877][ T555] ip6_route_add+0x1c/0x140 [19576.359877][ T555] addrconf_prefix_route+0x2a6/0x430 [19576.359877][ T555] inet6_addr_add+0x4f8/0xa40 [19576.359877][ T555] inet6_rtm_newaddr+0x560/0x6b0 [19576.359877][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19576.359877][ T555] netlink_rcv_skb+0x130/0x360 [19576.359877][ T555] netlink_unicast+0x449/0x710 [19576.359877][ T555] netlink_sendmsg+0x723/0xbe0 [19576.359877][ T555] ____sys_sendmsg+0x7b2/0xa10 [19576.359877][ T555] ___sys_sendmsg+0xee/0x170 [19576.359877][ T555] __sys_sendmsg+0xcd/0x170 [19576.359877][ T555] do_syscall_64+0xc6/0x1e0 [19576.359877][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19576.359877][ T555] [19576.363401][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19576.363401][ T555] netdev_get_by_index+0x5e/0x80 [19576.363401][ T555] fib6_nh_init+0x3d8/0x15b0 [19576.363401][ T555] ip6_route_info_create+0xf18/0x17d0 [19576.363401][ T555] addrconf_f6i_alloc+0x315/0x560 [19576.363401][ T555] ipv6_add_addr+0x411/0x2000 [19576.363401][ T555] inet6_addr_add+0x30e/0xa40 [19576.363401][ T555] inet6_rtm_newaddr+0x560/0x6b0 [19576.363401][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19576.363401][ T555] netlink_rcv_skb+0x130/0x360 [19576.363401][ T555] netlink_unicast+0x449/0x710 [19576.363401][ T555] netlink_sendmsg+0x723/0xbe0 [19576.363401][ T555] ____sys_sendmsg+0x7b2/0xa10 [19576.363401][ T555] ___sys_sendmsg+0xee/0x170 [19576.363401][ T555] __sys_sendmsg+0xcd/0x170 [19576.363401][ T555] do_syscall_64+0xc6/0x1e0 [19576.363401][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19576.363401][ T555] [19576.366941][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19576.366941][ T555] netdev_get_by_index+0x5e/0x80 [19576.366941][ T555] fib6_nh_init+0x3d8/0x15b0 [19576.366941][ T555] ip6_route_info_create+0xf18/0x17d0 [19576.366941][ T555] ip6_route_add+0x1c/0x140 [19576.366941][ T555] addrconf_add_mroute+0x1ac/0x2c0 [19576.366941][ T555] addrconf_add_dev+0xe2/0x170 [19576.366941][ T555] inet6_addr_add+0x12f/0xa40 [19576.366941][ T555] inet6_rtm_newaddr+0x560/0x6b0 [19576.366941][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19576.366941][ T555] netlink_rcv_skb+0x130/0x360 [19576.366941][ T555] netlink_unicast+0x449/0x710 [19576.366941][ T555] netlink_sendmsg+0x723/0xbe0 [19576.366941][ T555] ____sys_sendmsg+0x7b2/0xa10 [19576.366941][ T555] ___sys_sendmsg+0xee/0x170 [19576.366941][ T555] __sys_sendmsg+0xcd/0x170 [19576.366941][ T555] do_syscall_64+0xc6/0x1e0 [19576.366941][ T555] [19576.370146][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19576.370146][ T555] ipv6_add_dev+0x3b9/0x11c0 [19576.370146][ T555] ipv6_find_idev+0x102/0x170 [19576.370146][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [19576.370146][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19576.370146][ T555] netlink_rcv_skb+0x130/0x360 [19576.370146][ T555] netlink_unicast+0x449/0x710 [19576.370146][ T555] netlink_sendmsg+0x723/0xbe0 [19576.370146][ T555] ____sys_sendmsg+0x7b2/0xa10 [19576.370146][ T555] ___sys_sendmsg+0xee/0x170 [19576.370146][ T555] __sys_sendmsg+0xcd/0x170 [19576.370146][ T555] do_syscall_64+0xc6/0x1e0 [19576.370146][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19576.370146][ T555] [19576.371849][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19576.371849][ T555] neigh_parms_alloc+0x1e5/0x510 [19576.371849][ T555] ipv6_add_dev+0x2fd/0x11c0 [19576.371849][ T555] ipv6_find_idev+0x102/0x170 [19576.371849][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [19576.371849][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19576.371849][ T555] netlink_rcv_skb+0x130/0x360 [19576.371849][ T555] netlink_unicast+0x449/0x710 [19576.371849][ T555] netlink_sendmsg+0x723/0xbe0 [19576.371849][ T555] ____sys_sendmsg+0x7b2/0xa10 [19576.371849][ T555] ___sys_sendmsg+0xee/0x170 [19576.371849][ T555] __sys_sendmsg+0xcd/0x170 [19576.371849][ T555] do_syscall_64+0xc6/0x1e0 [19576.371849][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19576.371849][ T555] [19586.396448][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [19586.396957][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19586.396957][ T555] netdev_get_by_index+0x5e/0x80 [19586.396957][ T555] fib6_nh_init+0x3d8/0x15b0 [19586.396957][ T555] ip6_route_info_create+0xf18/0x17d0 [19586.396957][ T555] addrconf_f6i_alloc+0x265/0x560 [19586.396957][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [19586.396957][ T555] addrconf_join_anycast+0x1c0/0x220 [19586.396957][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [19586.396957][ T555] addrconf_dad_completed+0x12b/0xe20 [19586.396957][ T555] addrconf_dad_work+0x38c/0xab0 [19586.396957][ T555] process_one_work+0x84d/0x18a0 [19586.396957][ T555] worker_thread+0x587/0xd30 [19586.396957][ T555] kthread+0x28a/0x350 [19586.396957][ T555] ret_from_fork+0x31/0x70 [19586.396957][ T555] ret_from_fork_asm+0x1a/0x30 [19586.396957][ T555] [19586.398969][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19586.398969][ T555] netdev_get_by_index+0x5e/0x80 [19586.398969][ T555] fib6_nh_init+0x3d8/0x15b0 [19586.398969][ T555] ip6_route_info_create+0xf18/0x17d0 [19586.398969][ T555] ip6_route_add+0x1c/0x140 [19586.398969][ T555] addrconf_prefix_route+0x2a6/0x430 [19586.398969][ T555] inet6_addr_add+0x4f8/0xa40 [19586.398969][ T555] inet6_rtm_newaddr+0x560/0x6b0 [19586.398969][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19586.398969][ T555] netlink_rcv_skb+0x130/0x360 [19586.398969][ T555] netlink_unicast+0x449/0x710 [19586.398969][ T555] netlink_sendmsg+0x723/0xbe0 [19586.398969][ T555] ____sys_sendmsg+0x7b2/0xa10 [19586.398969][ T555] ___sys_sendmsg+0xee/0x170 [19586.398969][ T555] __sys_sendmsg+0xcd/0x170 [19586.398969][ T555] do_syscall_64+0xc6/0x1e0 [19586.398969][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19586.398969][ T555] [19586.401202][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19586.401202][ T555] netdev_get_by_index+0x5e/0x80 [19586.401202][ T555] fib6_nh_init+0x3d8/0x15b0 [19586.401202][ T555] ip6_route_info_create+0xf18/0x17d0 [19586.401202][ T555] addrconf_f6i_alloc+0x315/0x560 [19586.401202][ T555] ipv6_add_addr+0x411/0x2000 [19586.401202][ T555] inet6_addr_add+0x30e/0xa40 [19586.401202][ T555] inet6_rtm_newaddr+0x560/0x6b0 [19586.401202][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19586.401202][ T555] netlink_rcv_skb+0x130/0x360 [19586.401202][ T555] netlink_unicast+0x449/0x710 [19586.401202][ T555] netlink_sendmsg+0x723/0xbe0 [19586.401202][ T555] ____sys_sendmsg+0x7b2/0xa10 [19586.401202][ T555] ___sys_sendmsg+0xee/0x170 [19586.401202][ T555] __sys_sendmsg+0xcd/0x170 [19586.401202][ T555] do_syscall_64+0xc6/0x1e0 [19586.401202][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19586.401202][ T555] [19586.403434][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19586.403434][ T555] netdev_get_by_index+0x5e/0x80 [19586.403434][ T555] fib6_nh_init+0x3d8/0x15b0 [19586.403434][ T555] ip6_route_info_create+0xf18/0x17d0 [19586.403434][ T555] ip6_route_add+0x1c/0x140 [19586.403434][ T555] addrconf_add_mroute+0x1ac/0x2c0 [19586.403434][ T555] addrconf_add_dev+0xe2/0x170 [19586.403434][ T555] inet6_addr_add+0x12f/0xa40 [19586.403434][ T555] inet6_rtm_newaddr+0x560/0x6b0 [19586.403434][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19586.403434][ T555] netlink_rcv_skb+0x130/0x360 [19586.403434][ T555] netlink_unicast+0x449/0x710 [19586.403434][ T555] netlink_sendmsg+0x723/0xbe0 [19586.403434][ T555] ____sys_sendmsg+0x7b2/0xa10 [19586.403434][ T555] ___sys_sendmsg+0xee/0x170 [19586.403434][ T555] __sys_sendmsg+0xcd/0x170 [19586.403434][ T555] do_syscall_64+0xc6/0x1e0 [19586.403434][ T555] [19586.405615][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19586.405615][ T555] ipv6_add_dev+0x3b9/0x11c0 [19586.405615][ T555] ipv6_find_idev+0x102/0x170 [19586.405615][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [19586.405615][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19586.405615][ T555] netlink_rcv_skb+0x130/0x360 [19586.405615][ T555] netlink_unicast+0x449/0x710 [19586.405615][ T555] netlink_sendmsg+0x723/0xbe0 [19586.405615][ T555] ____sys_sendmsg+0x7b2/0xa10 [19586.405615][ T555] ___sys_sendmsg+0xee/0x170 [19586.405615][ T555] __sys_sendmsg+0xcd/0x170 [19586.405615][ T555] do_syscall_64+0xc6/0x1e0 [19586.405615][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19586.405615][ T555] [19586.407325][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19586.407325][ T555] neigh_parms_alloc+0x1e5/0x510 [19586.407325][ T555] ipv6_add_dev+0x2fd/0x11c0 [19586.407325][ T555] ipv6_find_idev+0x102/0x170 [19586.407325][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [19586.407325][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19586.407325][ T555] netlink_rcv_skb+0x130/0x360 [19586.407325][ T555] netlink_unicast+0x449/0x710 [19586.407325][ T555] netlink_sendmsg+0x723/0xbe0 [19586.407325][ T555] ____sys_sendmsg+0x7b2/0xa10 [19586.407325][ T555] ___sys_sendmsg+0xee/0x170 [19586.407325][ T555] __sys_sendmsg+0xcd/0x170 [19586.407325][ T555] do_syscall_64+0xc6/0x1e0 [19586.407325][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19586.407325][ T555] [19596.652498][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [19596.653001][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19596.653001][ T555] netdev_get_by_index+0x5e/0x80 [19596.653001][ T555] fib6_nh_init+0x3d8/0x15b0 [19596.653001][ T555] ip6_route_info_create+0xf18/0x17d0 [19596.653001][ T555] addrconf_f6i_alloc+0x265/0x560 [19596.653001][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [19596.653001][ T555] addrconf_join_anycast+0x1c0/0x220 [19596.653001][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [19596.653001][ T555] addrconf_dad_completed+0x12b/0xe20 [19596.653001][ T555] addrconf_dad_work+0x38c/0xab0 [19596.653001][ T555] process_one_work+0x84d/0x18a0 [19596.653001][ T555] worker_thread+0x587/0xd30 [19596.653001][ T555] kthread+0x28a/0x350 [19596.653001][ T555] ret_from_fork+0x31/0x70 [19596.653001][ T555] ret_from_fork_asm+0x1a/0x30 [19596.653001][ T555] [19596.655012][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19596.655012][ T555] netdev_get_by_index+0x5e/0x80 [19596.655012][ T555] fib6_nh_init+0x3d8/0x15b0 [19596.655012][ T555] ip6_route_info_create+0xf18/0x17d0 [19596.655012][ T555] ip6_route_add+0x1c/0x140 [19596.655012][ T555] addrconf_prefix_route+0x2a6/0x430 [19596.655012][ T555] inet6_addr_add+0x4f8/0xa40 [19596.655012][ T555] inet6_rtm_newaddr+0x560/0x6b0 [19596.655012][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19596.655012][ T555] netlink_rcv_skb+0x130/0x360 [19596.655012][ T555] netlink_unicast+0x449/0x710 [19596.655012][ T555] netlink_sendmsg+0x723/0xbe0 [19596.655012][ T555] ____sys_sendmsg+0x7b2/0xa10 [19596.655012][ T555] ___sys_sendmsg+0xee/0x170 [19596.655012][ T555] __sys_sendmsg+0xcd/0x170 [19596.655012][ T555] do_syscall_64+0xc6/0x1e0 [19596.655012][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19596.655012][ T555] [19596.657240][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19596.657240][ T555] netdev_get_by_index+0x5e/0x80 [19596.657240][ T555] fib6_nh_init+0x3d8/0x15b0 [19596.657240][ T555] ip6_route_info_create+0xf18/0x17d0 [19596.657240][ T555] addrconf_f6i_alloc+0x315/0x560 [19596.657240][ T555] ipv6_add_addr+0x411/0x2000 [19596.657240][ T555] inet6_addr_add+0x30e/0xa40 [19596.657240][ T555] inet6_rtm_newaddr+0x560/0x6b0 [19596.657240][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19596.657240][ T555] netlink_rcv_skb+0x130/0x360 [19596.657240][ T555] netlink_unicast+0x449/0x710 [19596.657240][ T555] netlink_sendmsg+0x723/0xbe0 [19596.657240][ T555] ____sys_sendmsg+0x7b2/0xa10 [19596.657240][ T555] ___sys_sendmsg+0xee/0x170 [19596.657240][ T555] __sys_sendmsg+0xcd/0x170 [19596.657240][ T555] do_syscall_64+0xc6/0x1e0 [19596.657240][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19596.657240][ T555] [19596.659464][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19596.659464][ T555] netdev_get_by_index+0x5e/0x80 [19596.659464][ T555] fib6_nh_init+0x3d8/0x15b0 [19596.659464][ T555] ip6_route_info_create+0xf18/0x17d0 [19596.659464][ T555] ip6_route_add+0x1c/0x140 [19596.659464][ T555] addrconf_add_mroute+0x1ac/0x2c0 [19596.659464][ T555] addrconf_add_dev+0xe2/0x170 [19596.659464][ T555] inet6_addr_add+0x12f/0xa40 [19596.659464][ T555] inet6_rtm_newaddr+0x560/0x6b0 [19596.659464][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19596.659464][ T555] netlink_rcv_skb+0x130/0x360 [19596.659464][ T555] netlink_unicast+0x449/0x710 [19596.659464][ T555] netlink_sendmsg+0x723/0xbe0 [19596.659464][ T555] ____sys_sendmsg+0x7b2/0xa10 [19596.659464][ T555] ___sys_sendmsg+0xee/0x170 [19596.659464][ T555] __sys_sendmsg+0xcd/0x170 [19596.659464][ T555] do_syscall_64+0xc6/0x1e0 [19596.659464][ T555] [19596.661666][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19596.661666][ T555] ipv6_add_dev+0x3b9/0x11c0 [19596.661666][ T555] ipv6_find_idev+0x102/0x170 [19596.661666][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [19596.661666][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19596.661666][ T555] netlink_rcv_skb+0x130/0x360 [19596.661666][ T555] netlink_unicast+0x449/0x710 [19596.661666][ T555] netlink_sendmsg+0x723/0xbe0 [19596.661666][ T555] ____sys_sendmsg+0x7b2/0xa10 [19596.661666][ T555] ___sys_sendmsg+0xee/0x170 [19596.661666][ T555] __sys_sendmsg+0xcd/0x170 [19596.661666][ T555] do_syscall_64+0xc6/0x1e0 [19596.661666][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19596.661666][ T555] [19596.663889][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19596.663889][ T555] neigh_parms_alloc+0x1e5/0x510 [19596.663889][ T555] ipv6_add_dev+0x2fd/0x11c0 [19596.663889][ T555] ipv6_find_idev+0x102/0x170 [19596.663889][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [19596.663889][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19596.663889][ T555] netlink_rcv_skb+0x130/0x360 [19596.663889][ T555] netlink_unicast+0x449/0x710 [19596.663889][ T555] netlink_sendmsg+0x723/0xbe0 [19596.663889][ T555] ____sys_sendmsg+0x7b2/0xa10 [19596.663889][ T555] ___sys_sendmsg+0xee/0x170 [19596.663889][ T555] __sys_sendmsg+0xcd/0x170 [19596.663889][ T555] do_syscall_64+0xc6/0x1e0 [19596.663889][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19596.663889][ T555] [19606.908526][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [19606.909057][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19606.909057][ T555] netdev_get_by_index+0x5e/0x80 [19606.909057][ T555] fib6_nh_init+0x3d8/0x15b0 [19606.909057][ T555] ip6_route_info_create+0xf18/0x17d0 [19606.909057][ T555] addrconf_f6i_alloc+0x265/0x560 [19606.909057][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [19606.909057][ T555] addrconf_join_anycast+0x1c0/0x220 [19606.909057][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [19606.909057][ T555] addrconf_dad_completed+0x12b/0xe20 [19606.909057][ T555] addrconf_dad_work+0x38c/0xab0 [19606.909057][ T555] process_one_work+0x84d/0x18a0 [19606.909057][ T555] worker_thread+0x587/0xd30 [19606.909057][ T555] kthread+0x28a/0x350 [19606.909057][ T555] ret_from_fork+0x31/0x70 [19606.909057][ T555] ret_from_fork_asm+0x1a/0x30 [19606.909057][ T555] [19606.911095][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19606.911095][ T555] netdev_get_by_index+0x5e/0x80 [19606.911095][ T555] fib6_nh_init+0x3d8/0x15b0 [19606.911095][ T555] ip6_route_info_create+0xf18/0x17d0 [19606.911095][ T555] ip6_route_add+0x1c/0x140 [19606.911095][ T555] addrconf_prefix_route+0x2a6/0x430 [19606.911095][ T555] inet6_addr_add+0x4f8/0xa40 [19606.911095][ T555] inet6_rtm_newaddr+0x560/0x6b0 [19606.911095][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19606.911095][ T555] netlink_rcv_skb+0x130/0x360 [19606.911095][ T555] netlink_unicast+0x449/0x710 [19606.911095][ T555] netlink_sendmsg+0x723/0xbe0 [19606.911095][ T555] ____sys_sendmsg+0x7b2/0xa10 [19606.911095][ T555] ___sys_sendmsg+0xee/0x170 [19606.911095][ T555] __sys_sendmsg+0xcd/0x170 [19606.911095][ T555] do_syscall_64+0xc6/0x1e0 [19606.911095][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19606.911095][ T555] [19606.913433][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19606.913433][ T555] netdev_get_by_index+0x5e/0x80 [19606.913433][ T555] fib6_nh_init+0x3d8/0x15b0 [19606.913433][ T555] ip6_route_info_create+0xf18/0x17d0 [19606.913433][ T555] addrconf_f6i_alloc+0x315/0x560 [19606.913433][ T555] ipv6_add_addr+0x411/0x2000 [19606.913433][ T555] inet6_addr_add+0x30e/0xa40 [19606.913433][ T555] inet6_rtm_newaddr+0x560/0x6b0 [19606.913433][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19606.913433][ T555] netlink_rcv_skb+0x130/0x360 [19606.913433][ T555] netlink_unicast+0x449/0x710 [19606.913433][ T555] netlink_sendmsg+0x723/0xbe0 [19606.913433][ T555] ____sys_sendmsg+0x7b2/0xa10 [19606.913433][ T555] ___sys_sendmsg+0xee/0x170 [19606.913433][ T555] __sys_sendmsg+0xcd/0x170 [19606.913433][ T555] do_syscall_64+0xc6/0x1e0 [19606.913433][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19606.913433][ T555] [19606.915663][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19606.915663][ T555] netdev_get_by_index+0x5e/0x80 [19606.915663][ T555] fib6_nh_init+0x3d8/0x15b0 [19606.915663][ T555] ip6_route_info_create+0xf18/0x17d0 [19606.915663][ T555] ip6_route_add+0x1c/0x140 [19606.915663][ T555] addrconf_add_mroute+0x1ac/0x2c0 [19606.915663][ T555] addrconf_add_dev+0xe2/0x170 [19606.915663][ T555] inet6_addr_add+0x12f/0xa40 [19606.915663][ T555] inet6_rtm_newaddr+0x560/0x6b0 [19606.915663][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19606.915663][ T555] netlink_rcv_skb+0x130/0x360 [19606.915663][ T555] netlink_unicast+0x449/0x710 [19606.915663][ T555] netlink_sendmsg+0x723/0xbe0 [19606.915663][ T555] ____sys_sendmsg+0x7b2/0xa10 [19606.915663][ T555] ___sys_sendmsg+0xee/0x170 [19606.915663][ T555] __sys_sendmsg+0xcd/0x170 [19606.915663][ T555] do_syscall_64+0xc6/0x1e0 [19606.915663][ T555] [19606.917861][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19606.917861][ T555] ipv6_add_dev+0x3b9/0x11c0 [19606.917861][ T555] ipv6_find_idev+0x102/0x170 [19606.917861][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [19606.917861][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19606.917861][ T555] netlink_rcv_skb+0x130/0x360 [19606.917861][ T555] netlink_unicast+0x449/0x710 [19606.917861][ T555] netlink_sendmsg+0x723/0xbe0 [19606.917861][ T555] ____sys_sendmsg+0x7b2/0xa10 [19606.917861][ T555] ___sys_sendmsg+0xee/0x170 [19606.917861][ T555] __sys_sendmsg+0xcd/0x170 [19606.917861][ T555] do_syscall_64+0xc6/0x1e0 [19606.917861][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19606.917861][ T555] [19606.919571][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19606.919571][ T555] neigh_parms_alloc+0x1e5/0x510 [19606.919571][ T555] ipv6_add_dev+0x2fd/0x11c0 [19606.919571][ T555] ipv6_find_idev+0x102/0x170 [19606.919571][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [19606.919571][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19606.919571][ T555] netlink_rcv_skb+0x130/0x360 [19606.919571][ T555] netlink_unicast+0x449/0x710 [19606.919571][ T555] netlink_sendmsg+0x723/0xbe0 [19606.919571][ T555] ____sys_sendmsg+0x7b2/0xa10 [19606.919571][ T555] ___sys_sendmsg+0xee/0x170 [19606.919571][ T555] __sys_sendmsg+0xcd/0x170 [19606.919571][ T555] do_syscall_64+0xc6/0x1e0 [19606.919571][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19606.919571][ T555] [19617.164508][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [19617.164977][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19617.164977][ T555] netdev_get_by_index+0x5e/0x80 [19617.164977][ T555] fib6_nh_init+0x3d8/0x15b0 [19617.164977][ T555] ip6_route_info_create+0xf18/0x17d0 [19617.164977][ T555] addrconf_f6i_alloc+0x265/0x560 [19617.164977][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [19617.164977][ T555] addrconf_join_anycast+0x1c0/0x220 [19617.164977][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [19617.164977][ T555] addrconf_dad_completed+0x12b/0xe20 [19617.164977][ T555] addrconf_dad_work+0x38c/0xab0 [19617.164977][ T555] process_one_work+0x84d/0x18a0 [19617.164977][ T555] worker_thread+0x587/0xd30 [19617.164977][ T555] kthread+0x28a/0x350 [19617.164977][ T555] ret_from_fork+0x31/0x70 [19617.164977][ T555] ret_from_fork_asm+0x1a/0x30 [19617.164977][ T555] [19617.167042][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19617.167042][ T555] netdev_get_by_index+0x5e/0x80 [19617.167042][ T555] fib6_nh_init+0x3d8/0x15b0 [19617.167042][ T555] ip6_route_info_create+0xf18/0x17d0 [19617.167042][ T555] ip6_route_add+0x1c/0x140 [19617.167042][ T555] addrconf_prefix_route+0x2a6/0x430 [19617.167042][ T555] inet6_addr_add+0x4f8/0xa40 [19617.167042][ T555] inet6_rtm_newaddr+0x560/0x6b0 [19617.167042][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19617.167042][ T555] netlink_rcv_skb+0x130/0x360 [19617.167042][ T555] netlink_unicast+0x449/0x710 [19617.167042][ T555] netlink_sendmsg+0x723/0xbe0 [19617.167042][ T555] ____sys_sendmsg+0x7b2/0xa10 [19617.167042][ T555] ___sys_sendmsg+0xee/0x170 [19617.167042][ T555] __sys_sendmsg+0xcd/0x170 [19617.167042][ T555] do_syscall_64+0xc6/0x1e0 [19617.167042][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19617.167042][ T555] [19617.169321][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19617.169321][ T555] netdev_get_by_index+0x5e/0x80 [19617.169321][ T555] fib6_nh_init+0x3d8/0x15b0 [19617.169321][ T555] ip6_route_info_create+0xf18/0x17d0 [19617.169321][ T555] addrconf_f6i_alloc+0x315/0x560 [19617.169321][ T555] ipv6_add_addr+0x411/0x2000 [19617.169321][ T555] inet6_addr_add+0x30e/0xa40 [19617.169321][ T555] inet6_rtm_newaddr+0x560/0x6b0 [19617.169321][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19617.169321][ T555] netlink_rcv_skb+0x130/0x360 [19617.169321][ T555] netlink_unicast+0x449/0x710 [19617.169321][ T555] netlink_sendmsg+0x723/0xbe0 [19617.169321][ T555] ____sys_sendmsg+0x7b2/0xa10 [19617.169321][ T555] ___sys_sendmsg+0xee/0x170 [19617.169321][ T555] __sys_sendmsg+0xcd/0x170 [19617.169321][ T555] do_syscall_64+0xc6/0x1e0 [19617.169321][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19617.169321][ T555] [19617.172613][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19617.172613][ T555] netdev_get_by_index+0x5e/0x80 [19617.172613][ T555] fib6_nh_init+0x3d8/0x15b0 [19617.172613][ T555] ip6_route_info_create+0xf18/0x17d0 [19617.172613][ T555] ip6_route_add+0x1c/0x140 [19617.172613][ T555] addrconf_add_mroute+0x1ac/0x2c0 [19617.172613][ T555] addrconf_add_dev+0xe2/0x170 [19617.172613][ T555] inet6_addr_add+0x12f/0xa40 [19617.172613][ T555] inet6_rtm_newaddr+0x560/0x6b0 [19617.172613][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19617.172613][ T555] netlink_rcv_skb+0x130/0x360 [19617.172613][ T555] netlink_unicast+0x449/0x710 [19617.172613][ T555] netlink_sendmsg+0x723/0xbe0 [19617.172613][ T555] ____sys_sendmsg+0x7b2/0xa10 [19617.172613][ T555] ___sys_sendmsg+0xee/0x170 [19617.172613][ T555] __sys_sendmsg+0xcd/0x170 [19617.172613][ T555] do_syscall_64+0xc6/0x1e0 [19617.172613][ T555] [19617.176133][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19617.176133][ T555] ipv6_add_dev+0x3b9/0x11c0 [19617.176133][ T555] ipv6_find_idev+0x102/0x170 [19617.176133][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [19617.176133][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19617.176133][ T555] netlink_rcv_skb+0x130/0x360 [19617.176133][ T555] netlink_unicast+0x449/0x710 [19617.176133][ T555] netlink_sendmsg+0x723/0xbe0 [19617.176133][ T555] ____sys_sendmsg+0x7b2/0xa10 [19617.176133][ T555] ___sys_sendmsg+0xee/0x170 [19617.176133][ T555] __sys_sendmsg+0xcd/0x170 [19617.176133][ T555] do_syscall_64+0xc6/0x1e0 [19617.176133][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19617.176133][ T555] [19617.178893][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19617.178893][ T555] neigh_parms_alloc+0x1e5/0x510 [19617.178893][ T555] ipv6_add_dev+0x2fd/0x11c0 [19617.178893][ T555] ipv6_find_idev+0x102/0x170 [19617.178893][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [19617.178893][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19617.178893][ T555] netlink_rcv_skb+0x130/0x360 [19617.178893][ T555] netlink_unicast+0x449/0x710 [19617.178893][ T555] netlink_sendmsg+0x723/0xbe0 [19617.178893][ T555] ____sys_sendmsg+0x7b2/0xa10 [19617.178893][ T555] ___sys_sendmsg+0xee/0x170 [19617.178893][ T555] __sys_sendmsg+0xcd/0x170 [19617.178893][ T555] do_syscall_64+0xc6/0x1e0 [19617.178893][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19617.178893][ T555] [19627.220531][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [19627.221016][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19627.221016][ T555] netdev_get_by_index+0x5e/0x80 [19627.221016][ T555] fib6_nh_init+0x3d8/0x15b0 [19627.221016][ T555] ip6_route_info_create+0xf18/0x17d0 [19627.221016][ T555] addrconf_f6i_alloc+0x265/0x560 [19627.221016][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [19627.221016][ T555] addrconf_join_anycast+0x1c0/0x220 [19627.221016][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [19627.221016][ T555] addrconf_dad_completed+0x12b/0xe20 [19627.221016][ T555] addrconf_dad_work+0x38c/0xab0 [19627.221016][ T555] process_one_work+0x84d/0x18a0 [19627.221016][ T555] worker_thread+0x587/0xd30 [19627.221016][ T555] kthread+0x28a/0x350 [19627.221016][ T555] ret_from_fork+0x31/0x70 [19627.221016][ T555] ret_from_fork_asm+0x1a/0x30 [19627.221016][ T555] [19627.223036][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19627.223036][ T555] netdev_get_by_index+0x5e/0x80 [19627.223036][ T555] fib6_nh_init+0x3d8/0x15b0 [19627.223036][ T555] ip6_route_info_create+0xf18/0x17d0 [19627.223036][ T555] ip6_route_add+0x1c/0x140 [19627.223036][ T555] addrconf_prefix_route+0x2a6/0x430 [19627.223036][ T555] inet6_addr_add+0x4f8/0xa40 [19627.223036][ T555] inet6_rtm_newaddr+0x560/0x6b0 [19627.223036][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19627.223036][ T555] netlink_rcv_skb+0x130/0x360 [19627.223036][ T555] netlink_unicast+0x449/0x710 [19627.223036][ T555] netlink_sendmsg+0x723/0xbe0 [19627.223036][ T555] ____sys_sendmsg+0x7b2/0xa10 [19627.223036][ T555] ___sys_sendmsg+0xee/0x170 [19627.223036][ T555] __sys_sendmsg+0xcd/0x170 [19627.223036][ T555] do_syscall_64+0xc6/0x1e0 [19627.223036][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19627.223036][ T555] [19627.225251][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19627.225251][ T555] netdev_get_by_index+0x5e/0x80 [19627.225251][ T555] fib6_nh_init+0x3d8/0x15b0 [19627.225251][ T555] ip6_route_info_create+0xf18/0x17d0 [19627.225251][ T555] addrconf_f6i_alloc+0x315/0x560 [19627.225251][ T555] ipv6_add_addr+0x411/0x2000 [19627.225251][ T555] inet6_addr_add+0x30e/0xa40 [19627.225251][ T555] inet6_rtm_newaddr+0x560/0x6b0 [19627.225251][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19627.225251][ T555] netlink_rcv_skb+0x130/0x360 [19627.225251][ T555] netlink_unicast+0x449/0x710 [19627.225251][ T555] netlink_sendmsg+0x723/0xbe0 [19627.225251][ T555] ____sys_sendmsg+0x7b2/0xa10 [19627.225251][ T555] ___sys_sendmsg+0xee/0x170 [19627.225251][ T555] __sys_sendmsg+0xcd/0x170 [19627.225251][ T555] do_syscall_64+0xc6/0x1e0 [19627.225251][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19627.225251][ T555] [19627.227459][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19627.227459][ T555] netdev_get_by_index+0x5e/0x80 [19627.227459][ T555] fib6_nh_init+0x3d8/0x15b0 [19627.227459][ T555] ip6_route_info_create+0xf18/0x17d0 [19627.227459][ T555] ip6_route_add+0x1c/0x140 [19627.227459][ T555] addrconf_add_mroute+0x1ac/0x2c0 [19627.227459][ T555] addrconf_add_dev+0xe2/0x170 [19627.227459][ T555] inet6_addr_add+0x12f/0xa40 [19627.227459][ T555] inet6_rtm_newaddr+0x560/0x6b0 [19627.227459][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19627.227459][ T555] netlink_rcv_skb+0x130/0x360 [19627.227459][ T555] netlink_unicast+0x449/0x710 [19627.227459][ T555] netlink_sendmsg+0x723/0xbe0 [19627.227459][ T555] ____sys_sendmsg+0x7b2/0xa10 [19627.227459][ T555] ___sys_sendmsg+0xee/0x170 [19627.227459][ T555] __sys_sendmsg+0xcd/0x170 [19627.227459][ T555] do_syscall_64+0xc6/0x1e0 [19627.227459][ T555] [19627.229641][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19627.229641][ T555] ipv6_add_dev+0x3b9/0x11c0 [19627.229641][ T555] ipv6_find_idev+0x102/0x170 [19627.229641][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [19627.229641][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19627.229641][ T555] netlink_rcv_skb+0x130/0x360 [19627.229641][ T555] netlink_unicast+0x449/0x710 [19627.229641][ T555] netlink_sendmsg+0x723/0xbe0 [19627.229641][ T555] ____sys_sendmsg+0x7b2/0xa10 [19627.229641][ T555] ___sys_sendmsg+0xee/0x170 [19627.229641][ T555] __sys_sendmsg+0xcd/0x170 [19627.229641][ T555] do_syscall_64+0xc6/0x1e0 [19627.229641][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19627.229641][ T555] [19627.231338][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19627.231338][ T555] neigh_parms_alloc+0x1e5/0x510 [19627.231338][ T555] ipv6_add_dev+0x2fd/0x11c0 [19627.231338][ T555] ipv6_find_idev+0x102/0x170 [19627.231338][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [19627.231338][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19627.231338][ T555] netlink_rcv_skb+0x130/0x360 [19627.231338][ T555] netlink_unicast+0x449/0x710 [19627.231338][ T555] netlink_sendmsg+0x723/0xbe0 [19627.231338][ T555] ____sys_sendmsg+0x7b2/0xa10 [19627.231338][ T555] ___sys_sendmsg+0xee/0x170 [19627.231338][ T555] __sys_sendmsg+0xcd/0x170 [19627.231338][ T555] do_syscall_64+0xc6/0x1e0 [19627.231338][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19627.231338][ T555] [19637.484529][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [19637.485013][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19637.485013][ T555] netdev_get_by_index+0x5e/0x80 [19637.485013][ T555] fib6_nh_init+0x3d8/0x15b0 [19637.485013][ T555] ip6_route_info_create+0xf18/0x17d0 [19637.485013][ T555] addrconf_f6i_alloc+0x265/0x560 [19637.485013][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [19637.485013][ T555] addrconf_join_anycast+0x1c0/0x220 [19637.485013][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [19637.485013][ T555] addrconf_dad_completed+0x12b/0xe20 [19637.485013][ T555] addrconf_dad_work+0x38c/0xab0 [19637.485013][ T555] process_one_work+0x84d/0x18a0 [19637.485013][ T555] worker_thread+0x587/0xd30 [19637.485013][ T555] kthread+0x28a/0x350 [19637.485013][ T555] ret_from_fork+0x31/0x70 [19637.485013][ T555] ret_from_fork_asm+0x1a/0x30 [19637.485013][ T555] [19637.487122][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19637.487122][ T555] netdev_get_by_index+0x5e/0x80 [19637.487122][ T555] fib6_nh_init+0x3d8/0x15b0 [19637.487122][ T555] ip6_route_info_create+0xf18/0x17d0 [19637.487122][ T555] ip6_route_add+0x1c/0x140 [19637.487122][ T555] addrconf_prefix_route+0x2a6/0x430 [19637.487122][ T555] inet6_addr_add+0x4f8/0xa40 [19637.487122][ T555] inet6_rtm_newaddr+0x560/0x6b0 [19637.487122][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19637.487122][ T555] netlink_rcv_skb+0x130/0x360 [19637.487122][ T555] netlink_unicast+0x449/0x710 [19637.487122][ T555] netlink_sendmsg+0x723/0xbe0 [19637.487122][ T555] ____sys_sendmsg+0x7b2/0xa10 [19637.487122][ T555] ___sys_sendmsg+0xee/0x170 [19637.487122][ T555] __sys_sendmsg+0xcd/0x170 [19637.487122][ T555] do_syscall_64+0xc6/0x1e0 [19637.487122][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19637.487122][ T555] [19637.489330][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19637.489330][ T555] netdev_get_by_index+0x5e/0x80 [19637.489330][ T555] fib6_nh_init+0x3d8/0x15b0 [19637.489330][ T555] ip6_route_info_create+0xf18/0x17d0 [19637.489330][ T555] addrconf_f6i_alloc+0x315/0x560 [19637.489330][ T555] ipv6_add_addr+0x411/0x2000 [19637.489330][ T555] inet6_addr_add+0x30e/0xa40 [19637.489330][ T555] inet6_rtm_newaddr+0x560/0x6b0 [19637.489330][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19637.489330][ T555] netlink_rcv_skb+0x130/0x360 [19637.489330][ T555] netlink_unicast+0x449/0x710 [19637.489330][ T555] netlink_sendmsg+0x723/0xbe0 [19637.489330][ T555] ____sys_sendmsg+0x7b2/0xa10 [19637.489330][ T555] ___sys_sendmsg+0xee/0x170 [19637.489330][ T555] __sys_sendmsg+0xcd/0x170 [19637.489330][ T555] do_syscall_64+0xc6/0x1e0 [19637.489330][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19637.489330][ T555] [19637.491538][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19637.491538][ T555] netdev_get_by_index+0x5e/0x80 [19637.491538][ T555] fib6_nh_init+0x3d8/0x15b0 [19637.491538][ T555] ip6_route_info_create+0xf18/0x17d0 [19637.491538][ T555] ip6_route_add+0x1c/0x140 [19637.491538][ T555] addrconf_add_mroute+0x1ac/0x2c0 [19637.491538][ T555] addrconf_add_dev+0xe2/0x170 [19637.491538][ T555] inet6_addr_add+0x12f/0xa40 [19637.491538][ T555] inet6_rtm_newaddr+0x560/0x6b0 [19637.491538][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19637.491538][ T555] netlink_rcv_skb+0x130/0x360 [19637.491538][ T555] netlink_unicast+0x449/0x710 [19637.491538][ T555] netlink_sendmsg+0x723/0xbe0 [19637.491538][ T555] ____sys_sendmsg+0x7b2/0xa10 [19637.491538][ T555] ___sys_sendmsg+0xee/0x170 [19637.491538][ T555] __sys_sendmsg+0xcd/0x170 [19637.491538][ T555] do_syscall_64+0xc6/0x1e0 [19637.491538][ T555] [19637.493716][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19637.493716][ T555] ipv6_add_dev+0x3b9/0x11c0 [19637.493716][ T555] ipv6_find_idev+0x102/0x170 [19637.493716][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [19637.493716][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19637.493716][ T555] netlink_rcv_skb+0x130/0x360 [19637.493716][ T555] netlink_unicast+0x449/0x710 [19637.493716][ T555] netlink_sendmsg+0x723/0xbe0 [19637.493716][ T555] ____sys_sendmsg+0x7b2/0xa10 [19637.493716][ T555] ___sys_sendmsg+0xee/0x170 [19637.493716][ T555] __sys_sendmsg+0xcd/0x170 [19637.493716][ T555] do_syscall_64+0xc6/0x1e0 [19637.493716][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19637.493716][ T555] [19637.495409][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19637.495409][ T555] neigh_parms_alloc+0x1e5/0x510 [19637.495409][ T555] ipv6_add_dev+0x2fd/0x11c0 [19637.495409][ T555] ipv6_find_idev+0x102/0x170 [19637.495409][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [19637.495409][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19637.495409][ T555] netlink_rcv_skb+0x130/0x360 [19637.495409][ T555] netlink_unicast+0x449/0x710 [19637.495409][ T555] netlink_sendmsg+0x723/0xbe0 [19637.495409][ T555] ____sys_sendmsg+0x7b2/0xa10 [19637.495409][ T555] ___sys_sendmsg+0xee/0x170 [19637.495409][ T555] __sys_sendmsg+0xcd/0x170 [19637.495409][ T555] do_syscall_64+0xc6/0x1e0 [19637.495409][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19637.495409][ T555] [19647.628444][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [19647.629099][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19647.629099][ T555] netdev_get_by_index+0x5e/0x80 [19647.629099][ T555] fib6_nh_init+0x3d8/0x15b0 [19647.629099][ T555] ip6_route_info_create+0xf18/0x17d0 [19647.629099][ T555] addrconf_f6i_alloc+0x265/0x560 [19647.629099][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [19647.629099][ T555] addrconf_join_anycast+0x1c0/0x220 [19647.629099][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [19647.629099][ T555] addrconf_dad_completed+0x12b/0xe20 [19647.629099][ T555] addrconf_dad_work+0x38c/0xab0 [19647.629099][ T555] process_one_work+0x84d/0x18a0 [19647.629099][ T555] worker_thread+0x587/0xd30 [19647.629099][ T555] kthread+0x28a/0x350 [19647.629099][ T555] ret_from_fork+0x31/0x70 [19647.629099][ T555] ret_from_fork_asm+0x1a/0x30 [19647.629099][ T555] [19647.632202][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19647.632202][ T555] netdev_get_by_index+0x5e/0x80 [19647.632202][ T555] fib6_nh_init+0x3d8/0x15b0 [19647.632202][ T555] ip6_route_info_create+0xf18/0x17d0 [19647.632202][ T555] ip6_route_add+0x1c/0x140 [19647.632202][ T555] addrconf_prefix_route+0x2a6/0x430 [19647.632202][ T555] inet6_addr_add+0x4f8/0xa40 [19647.632202][ T555] inet6_rtm_newaddr+0x560/0x6b0 [19647.632202][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19647.632202][ T555] netlink_rcv_skb+0x130/0x360 [19647.632202][ T555] netlink_unicast+0x449/0x710 [19647.632202][ T555] netlink_sendmsg+0x723/0xbe0 [19647.632202][ T555] ____sys_sendmsg+0x7b2/0xa10 [19647.632202][ T555] ___sys_sendmsg+0xee/0x170 [19647.632202][ T555] __sys_sendmsg+0xcd/0x170 [19647.632202][ T555] do_syscall_64+0xc6/0x1e0 [19647.632202][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19647.632202][ T555] [19647.635738][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19647.635738][ T555] netdev_get_by_index+0x5e/0x80 [19647.635738][ T555] fib6_nh_init+0x3d8/0x15b0 [19647.635738][ T555] ip6_route_info_create+0xf18/0x17d0 [19647.635738][ T555] addrconf_f6i_alloc+0x315/0x560 [19647.635738][ T555] ipv6_add_addr+0x411/0x2000 [19647.635738][ T555] inet6_addr_add+0x30e/0xa40 [19647.635738][ T555] inet6_rtm_newaddr+0x560/0x6b0 [19647.635738][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19647.635738][ T555] netlink_rcv_skb+0x130/0x360 [19647.635738][ T555] netlink_unicast+0x449/0x710 [19647.635738][ T555] netlink_sendmsg+0x723/0xbe0 [19647.635738][ T555] ____sys_sendmsg+0x7b2/0xa10 [19647.635738][ T555] ___sys_sendmsg+0xee/0x170 [19647.635738][ T555] __sys_sendmsg+0xcd/0x170 [19647.635738][ T555] do_syscall_64+0xc6/0x1e0 [19647.635738][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19647.635738][ T555] [19647.639261][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19647.639261][ T555] netdev_get_by_index+0x5e/0x80 [19647.639261][ T555] fib6_nh_init+0x3d8/0x15b0 [19647.639261][ T555] ip6_route_info_create+0xf18/0x17d0 [19647.639261][ T555] ip6_route_add+0x1c/0x140 [19647.639261][ T555] addrconf_add_mroute+0x1ac/0x2c0 [19647.639261][ T555] addrconf_add_dev+0xe2/0x170 [19647.639261][ T555] inet6_addr_add+0x12f/0xa40 [19647.639261][ T555] inet6_rtm_newaddr+0x560/0x6b0 [19647.639261][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19647.639261][ T555] netlink_rcv_skb+0x130/0x360 [19647.639261][ T555] netlink_unicast+0x449/0x710 [19647.639261][ T555] netlink_sendmsg+0x723/0xbe0 [19647.639261][ T555] ____sys_sendmsg+0x7b2/0xa10 [19647.639261][ T555] ___sys_sendmsg+0xee/0x170 [19647.639261][ T555] __sys_sendmsg+0xcd/0x170 [19647.639261][ T555] do_syscall_64+0xc6/0x1e0 [19647.639261][ T555] [19647.642697][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19647.642697][ T555] ipv6_add_dev+0x3b9/0x11c0 [19647.642697][ T555] ipv6_find_idev+0x102/0x170 [19647.642697][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [19647.642697][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19647.642697][ T555] netlink_rcv_skb+0x130/0x360 [19647.642697][ T555] netlink_unicast+0x449/0x710 [19647.642697][ T555] netlink_sendmsg+0x723/0xbe0 [19647.642697][ T555] ____sys_sendmsg+0x7b2/0xa10 [19647.642697][ T555] ___sys_sendmsg+0xee/0x170 [19647.642697][ T555] __sys_sendmsg+0xcd/0x170 [19647.642697][ T555] do_syscall_64+0xc6/0x1e0 [19647.642697][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19647.642697][ T555] [19647.645244][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19647.645244][ T555] neigh_parms_alloc+0x1e5/0x510 [19647.645244][ T555] ipv6_add_dev+0x2fd/0x11c0 [19647.645244][ T555] ipv6_find_idev+0x102/0x170 [19647.645244][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [19647.645244][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19647.645244][ T555] netlink_rcv_skb+0x130/0x360 [19647.645244][ T555] netlink_unicast+0x449/0x710 [19647.645244][ T555] netlink_sendmsg+0x723/0xbe0 [19647.645244][ T555] ____sys_sendmsg+0x7b2/0xa10 [19647.645244][ T555] ___sys_sendmsg+0xee/0x170 [19647.645244][ T555] __sys_sendmsg+0xcd/0x170 [19647.645244][ T555] do_syscall_64+0xc6/0x1e0 [19647.645244][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19647.645244][ T555] [19657.884531][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [19657.884990][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19657.884990][ T555] netdev_get_by_index+0x5e/0x80 [19657.884990][ T555] fib6_nh_init+0x3d8/0x15b0 [19657.884990][ T555] ip6_route_info_create+0xf18/0x17d0 [19657.884990][ T555] addrconf_f6i_alloc+0x265/0x560 [19657.884990][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [19657.884990][ T555] addrconf_join_anycast+0x1c0/0x220 [19657.884990][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [19657.884990][ T555] addrconf_dad_completed+0x12b/0xe20 [19657.884990][ T555] addrconf_dad_work+0x38c/0xab0 [19657.884990][ T555] process_one_work+0x84d/0x18a0 [19657.884990][ T555] worker_thread+0x587/0xd30 [19657.884990][ T555] kthread+0x28a/0x350 [19657.884990][ T555] ret_from_fork+0x31/0x70 [19657.884990][ T555] ret_from_fork_asm+0x1a/0x30 [19657.884990][ T555] [19657.887006][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19657.887006][ T555] netdev_get_by_index+0x5e/0x80 [19657.887006][ T555] fib6_nh_init+0x3d8/0x15b0 [19657.887006][ T555] ip6_route_info_create+0xf18/0x17d0 [19657.887006][ T555] ip6_route_add+0x1c/0x140 [19657.887006][ T555] addrconf_prefix_route+0x2a6/0x430 [19657.887006][ T555] inet6_addr_add+0x4f8/0xa40 [19657.887006][ T555] inet6_rtm_newaddr+0x560/0x6b0 [19657.887006][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19657.887006][ T555] netlink_rcv_skb+0x130/0x360 [19657.887006][ T555] netlink_unicast+0x449/0x710 [19657.887006][ T555] netlink_sendmsg+0x723/0xbe0 [19657.887006][ T555] ____sys_sendmsg+0x7b2/0xa10 [19657.887006][ T555] ___sys_sendmsg+0xee/0x170 [19657.887006][ T555] __sys_sendmsg+0xcd/0x170 [19657.887006][ T555] do_syscall_64+0xc6/0x1e0 [19657.887006][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19657.887006][ T555] [19657.889214][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19657.889214][ T555] netdev_get_by_index+0x5e/0x80 [19657.889214][ T555] fib6_nh_init+0x3d8/0x15b0 [19657.889214][ T555] ip6_route_info_create+0xf18/0x17d0 [19657.889214][ T555] addrconf_f6i_alloc+0x315/0x560 [19657.889214][ T555] ipv6_add_addr+0x411/0x2000 [19657.889214][ T555] inet6_addr_add+0x30e/0xa40 [19657.889214][ T555] inet6_rtm_newaddr+0x560/0x6b0 [19657.889214][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19657.889214][ T555] netlink_rcv_skb+0x130/0x360 [19657.889214][ T555] netlink_unicast+0x449/0x710 [19657.889214][ T555] netlink_sendmsg+0x723/0xbe0 [19657.889214][ T555] ____sys_sendmsg+0x7b2/0xa10 [19657.889214][ T555] ___sys_sendmsg+0xee/0x170 [19657.889214][ T555] __sys_sendmsg+0xcd/0x170 [19657.889214][ T555] do_syscall_64+0xc6/0x1e0 [19657.889214][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19657.889214][ T555] [19657.891421][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19657.891421][ T555] netdev_get_by_index+0x5e/0x80 [19657.891421][ T555] fib6_nh_init+0x3d8/0x15b0 [19657.891421][ T555] ip6_route_info_create+0xf18/0x17d0 [19657.891421][ T555] ip6_route_add+0x1c/0x140 [19657.891421][ T555] addrconf_add_mroute+0x1ac/0x2c0 [19657.891421][ T555] addrconf_add_dev+0xe2/0x170 [19657.891421][ T555] inet6_addr_add+0x12f/0xa40 [19657.891421][ T555] inet6_rtm_newaddr+0x560/0x6b0 [19657.891421][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19657.891421][ T555] netlink_rcv_skb+0x130/0x360 [19657.891421][ T555] netlink_unicast+0x449/0x710 [19657.891421][ T555] netlink_sendmsg+0x723/0xbe0 [19657.891421][ T555] ____sys_sendmsg+0x7b2/0xa10 [19657.891421][ T555] ___sys_sendmsg+0xee/0x170 [19657.891421][ T555] __sys_sendmsg+0xcd/0x170 [19657.891421][ T555] do_syscall_64+0xc6/0x1e0 [19657.891421][ T555] [19657.893604][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19657.893604][ T555] ipv6_add_dev+0x3b9/0x11c0 [19657.893604][ T555] ipv6_find_idev+0x102/0x170 [19657.893604][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [19657.893604][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19657.893604][ T555] netlink_rcv_skb+0x130/0x360 [19657.893604][ T555] netlink_unicast+0x449/0x710 [19657.893604][ T555] netlink_sendmsg+0x723/0xbe0 [19657.893604][ T555] ____sys_sendmsg+0x7b2/0xa10 [19657.893604][ T555] ___sys_sendmsg+0xee/0x170 [19657.893604][ T555] __sys_sendmsg+0xcd/0x170 [19657.893604][ T555] do_syscall_64+0xc6/0x1e0 [19657.893604][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19657.893604][ T555] [19657.895314][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19657.895314][ T555] neigh_parms_alloc+0x1e5/0x510 [19657.895314][ T555] ipv6_add_dev+0x2fd/0x11c0 [19657.895314][ T555] ipv6_find_idev+0x102/0x170 [19657.895314][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [19657.895314][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19657.895314][ T555] netlink_rcv_skb+0x130/0x360 [19657.895314][ T555] netlink_unicast+0x449/0x710 [19657.895314][ T555] netlink_sendmsg+0x723/0xbe0 [19657.895314][ T555] ____sys_sendmsg+0x7b2/0xa10 [19657.895314][ T555] ___sys_sendmsg+0xee/0x170 [19657.895314][ T555] __sys_sendmsg+0xcd/0x170 [19657.895314][ T555] do_syscall_64+0xc6/0x1e0 [19657.895314][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19657.895314][ T555] [19668.132459][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [19668.132913][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19668.132913][ T555] netdev_get_by_index+0x5e/0x80 [19668.132913][ T555] fib6_nh_init+0x3d8/0x15b0 [19668.132913][ T555] ip6_route_info_create+0xf18/0x17d0 [19668.132913][ T555] addrconf_f6i_alloc+0x265/0x560 [19668.132913][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [19668.132913][ T555] addrconf_join_anycast+0x1c0/0x220 [19668.132913][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [19668.132913][ T555] addrconf_dad_completed+0x12b/0xe20 [19668.132913][ T555] addrconf_dad_work+0x38c/0xab0 [19668.132913][ T555] process_one_work+0x84d/0x18a0 [19668.132913][ T555] worker_thread+0x587/0xd30 [19668.132913][ T555] kthread+0x28a/0x350 [19668.132913][ T555] ret_from_fork+0x31/0x70 [19668.132913][ T555] ret_from_fork_asm+0x1a/0x30 [19668.132913][ T555] [19668.134923][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19668.134923][ T555] netdev_get_by_index+0x5e/0x80 [19668.134923][ T555] fib6_nh_init+0x3d8/0x15b0 [19668.134923][ T555] ip6_route_info_create+0xf18/0x17d0 [19668.134923][ T555] ip6_route_add+0x1c/0x140 [19668.134923][ T555] addrconf_prefix_route+0x2a6/0x430 [19668.134923][ T555] inet6_addr_add+0x4f8/0xa40 [19668.134923][ T555] inet6_rtm_newaddr+0x560/0x6b0 [19668.134923][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19668.134923][ T555] netlink_rcv_skb+0x130/0x360 [19668.134923][ T555] netlink_unicast+0x449/0x710 [19668.134923][ T555] netlink_sendmsg+0x723/0xbe0 [19668.134923][ T555] ____sys_sendmsg+0x7b2/0xa10 [19668.134923][ T555] ___sys_sendmsg+0xee/0x170 [19668.134923][ T555] __sys_sendmsg+0xcd/0x170 [19668.134923][ T555] do_syscall_64+0xc6/0x1e0 [19668.134923][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19668.134923][ T555] [19668.137154][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19668.137154][ T555] netdev_get_by_index+0x5e/0x80 [19668.137154][ T555] fib6_nh_init+0x3d8/0x15b0 [19668.137154][ T555] ip6_route_info_create+0xf18/0x17d0 [19668.137154][ T555] addrconf_f6i_alloc+0x315/0x560 [19668.137154][ T555] ipv6_add_addr+0x411/0x2000 [19668.137154][ T555] inet6_addr_add+0x30e/0xa40 [19668.137154][ T555] inet6_rtm_newaddr+0x560/0x6b0 [19668.137154][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19668.137154][ T555] netlink_rcv_skb+0x130/0x360 [19668.137154][ T555] netlink_unicast+0x449/0x710 [19668.137154][ T555] netlink_sendmsg+0x723/0xbe0 [19668.137154][ T555] ____sys_sendmsg+0x7b2/0xa10 [19668.137154][ T555] ___sys_sendmsg+0xee/0x170 [19668.137154][ T555] __sys_sendmsg+0xcd/0x170 [19668.137154][ T555] do_syscall_64+0xc6/0x1e0 [19668.137154][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19668.137154][ T555] [19668.139377][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19668.139377][ T555] netdev_get_by_index+0x5e/0x80 [19668.139377][ T555] fib6_nh_init+0x3d8/0x15b0 [19668.139377][ T555] ip6_route_info_create+0xf18/0x17d0 [19668.139377][ T555] ip6_route_add+0x1c/0x140 [19668.139377][ T555] addrconf_add_mroute+0x1ac/0x2c0 [19668.139377][ T555] addrconf_add_dev+0xe2/0x170 [19668.139377][ T555] inet6_addr_add+0x12f/0xa40 [19668.139377][ T555] inet6_rtm_newaddr+0x560/0x6b0 [19668.139377][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19668.139377][ T555] netlink_rcv_skb+0x130/0x360 [19668.139377][ T555] netlink_unicast+0x449/0x710 [19668.139377][ T555] netlink_sendmsg+0x723/0xbe0 [19668.139377][ T555] ____sys_sendmsg+0x7b2/0xa10 [19668.139377][ T555] ___sys_sendmsg+0xee/0x170 [19668.139377][ T555] __sys_sendmsg+0xcd/0x170 [19668.139377][ T555] do_syscall_64+0xc6/0x1e0 [19668.139377][ T555] [19668.141578][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19668.141578][ T555] ipv6_add_dev+0x3b9/0x11c0 [19668.141578][ T555] ipv6_find_idev+0x102/0x170 [19668.141578][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [19668.141578][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19668.141578][ T555] netlink_rcv_skb+0x130/0x360 [19668.141578][ T555] netlink_unicast+0x449/0x710 [19668.141578][ T555] netlink_sendmsg+0x723/0xbe0 [19668.141578][ T555] ____sys_sendmsg+0x7b2/0xa10 [19668.141578][ T555] ___sys_sendmsg+0xee/0x170 [19668.141578][ T555] __sys_sendmsg+0xcd/0x170 [19668.141578][ T555] do_syscall_64+0xc6/0x1e0 [19668.141578][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19668.141578][ T555] [19668.143316][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19668.143316][ T555] neigh_parms_alloc+0x1e5/0x510 [19668.143316][ T555] ipv6_add_dev+0x2fd/0x11c0 [19668.143316][ T555] ipv6_find_idev+0x102/0x170 [19668.143316][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [19668.143316][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19668.143316][ T555] netlink_rcv_skb+0x130/0x360 [19668.143316][ T555] netlink_unicast+0x449/0x710 [19668.143316][ T555] netlink_sendmsg+0x723/0xbe0 [19668.143316][ T555] ____sys_sendmsg+0x7b2/0xa10 [19668.143316][ T555] ___sys_sendmsg+0xee/0x170 [19668.143316][ T555] __sys_sendmsg+0xcd/0x170 [19668.143316][ T555] do_syscall_64+0xc6/0x1e0 [19668.143316][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19668.143316][ T555] [19678.180452][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [19678.180925][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19678.180925][ T555] netdev_get_by_index+0x5e/0x80 [19678.180925][ T555] fib6_nh_init+0x3d8/0x15b0 [19678.180925][ T555] ip6_route_info_create+0xf18/0x17d0 [19678.180925][ T555] addrconf_f6i_alloc+0x265/0x560 [19678.180925][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [19678.180925][ T555] addrconf_join_anycast+0x1c0/0x220 [19678.180925][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [19678.180925][ T555] addrconf_dad_completed+0x12b/0xe20 [19678.180925][ T555] addrconf_dad_work+0x38c/0xab0 [19678.180925][ T555] process_one_work+0x84d/0x18a0 [19678.180925][ T555] worker_thread+0x587/0xd30 [19678.180925][ T555] kthread+0x28a/0x350 [19678.180925][ T555] ret_from_fork+0x31/0x70 [19678.180925][ T555] ret_from_fork_asm+0x1a/0x30 [19678.180925][ T555] [19678.183225][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19678.183225][ T555] netdev_get_by_index+0x5e/0x80 [19678.183225][ T555] fib6_nh_init+0x3d8/0x15b0 [19678.183225][ T555] ip6_route_info_create+0xf18/0x17d0 [19678.183225][ T555] ip6_route_add+0x1c/0x140 [19678.183225][ T555] addrconf_prefix_route+0x2a6/0x430 [19678.183225][ T555] inet6_addr_add+0x4f8/0xa40 [19678.183225][ T555] inet6_rtm_newaddr+0x560/0x6b0 [19678.183225][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19678.183225][ T555] netlink_rcv_skb+0x130/0x360 [19678.183225][ T555] netlink_unicast+0x449/0x710 [19678.183225][ T555] netlink_sendmsg+0x723/0xbe0 [19678.183225][ T555] ____sys_sendmsg+0x7b2/0xa10 [19678.183225][ T555] ___sys_sendmsg+0xee/0x170 [19678.183225][ T555] __sys_sendmsg+0xcd/0x170 [19678.183225][ T555] do_syscall_64+0xc6/0x1e0 [19678.183225][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19678.183225][ T555] [19678.185729][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19678.185729][ T555] netdev_get_by_index+0x5e/0x80 [19678.185729][ T555] fib6_nh_init+0x3d8/0x15b0 [19678.185729][ T555] ip6_route_info_create+0xf18/0x17d0 [19678.185729][ T555] addrconf_f6i_alloc+0x315/0x560 [19678.185729][ T555] ipv6_add_addr+0x411/0x2000 [19678.185729][ T555] inet6_addr_add+0x30e/0xa40 [19678.185729][ T555] inet6_rtm_newaddr+0x560/0x6b0 [19678.185729][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19678.185729][ T555] netlink_rcv_skb+0x130/0x360 [19678.185729][ T555] netlink_unicast+0x449/0x710 [19678.185729][ T555] netlink_sendmsg+0x723/0xbe0 [19678.185729][ T555] ____sys_sendmsg+0x7b2/0xa10 [19678.185729][ T555] ___sys_sendmsg+0xee/0x170 [19678.185729][ T555] __sys_sendmsg+0xcd/0x170 [19678.185729][ T555] do_syscall_64+0xc6/0x1e0 [19678.185729][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19678.185729][ T555] [19678.188214][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19678.188214][ T555] netdev_get_by_index+0x5e/0x80 [19678.188214][ T555] fib6_nh_init+0x3d8/0x15b0 [19678.188214][ T555] ip6_route_info_create+0xf18/0x17d0 [19678.188214][ T555] ip6_route_add+0x1c/0x140 [19678.188214][ T555] addrconf_add_mroute+0x1ac/0x2c0 [19678.188214][ T555] addrconf_add_dev+0xe2/0x170 [19678.188214][ T555] inet6_addr_add+0x12f/0xa40 [19678.188214][ T555] inet6_rtm_newaddr+0x560/0x6b0 [19678.188214][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19678.188214][ T555] netlink_rcv_skb+0x130/0x360 [19678.188214][ T555] netlink_unicast+0x449/0x710 [19678.188214][ T555] netlink_sendmsg+0x723/0xbe0 [19678.188214][ T555] ____sys_sendmsg+0x7b2/0xa10 [19678.188214][ T555] ___sys_sendmsg+0xee/0x170 [19678.188214][ T555] __sys_sendmsg+0xcd/0x170 [19678.188214][ T555] do_syscall_64+0xc6/0x1e0 [19678.188214][ T555] [19678.190644][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19678.190644][ T555] ipv6_add_dev+0x3b9/0x11c0 [19678.190644][ T555] ipv6_find_idev+0x102/0x170 [19678.190644][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [19678.190644][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19678.190644][ T555] netlink_rcv_skb+0x130/0x360 [19678.190644][ T555] netlink_unicast+0x449/0x710 [19678.190644][ T555] netlink_sendmsg+0x723/0xbe0 [19678.190644][ T555] ____sys_sendmsg+0x7b2/0xa10 [19678.190644][ T555] ___sys_sendmsg+0xee/0x170 [19678.190644][ T555] __sys_sendmsg+0xcd/0x170 [19678.190644][ T555] do_syscall_64+0xc6/0x1e0 [19678.190644][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19678.190644][ T555] [19678.192593][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19678.192593][ T555] neigh_parms_alloc+0x1e5/0x510 [19678.192593][ T555] ipv6_add_dev+0x2fd/0x11c0 [19678.192593][ T555] ipv6_find_idev+0x102/0x170 [19678.192593][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [19678.192593][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19678.192593][ T555] netlink_rcv_skb+0x130/0x360 [19678.192593][ T555] netlink_unicast+0x449/0x710 [19678.192593][ T555] netlink_sendmsg+0x723/0xbe0 [19678.192593][ T555] ____sys_sendmsg+0x7b2/0xa10 [19678.192593][ T555] ___sys_sendmsg+0xee/0x170 [19678.192593][ T555] __sys_sendmsg+0xcd/0x170 [19678.192593][ T555] do_syscall_64+0xc6/0x1e0 [19678.192593][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19678.192593][ T555] [19688.436531][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [19688.437526][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19688.437526][ T555] netdev_get_by_index+0x5e/0x80 [19688.437526][ T555] fib6_nh_init+0x3d8/0x15b0 [19688.437526][ T555] ip6_route_info_create+0xf18/0x17d0 [19688.437526][ T555] addrconf_f6i_alloc+0x265/0x560 [19688.437526][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [19688.437526][ T555] addrconf_join_anycast+0x1c0/0x220 [19688.437526][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [19688.437526][ T555] addrconf_dad_completed+0x12b/0xe20 [19688.437526][ T555] addrconf_dad_work+0x38c/0xab0 [19688.437526][ T555] process_one_work+0x84d/0x18a0 [19688.437526][ T555] worker_thread+0x587/0xd30 [19688.437526][ T555] kthread+0x28a/0x350 [19688.437526][ T555] ret_from_fork+0x31/0x70 [19688.437526][ T555] ret_from_fork_asm+0x1a/0x30 [19688.437526][ T555] [19688.439527][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19688.439527][ T555] netdev_get_by_index+0x5e/0x80 [19688.439527][ T555] fib6_nh_init+0x3d8/0x15b0 [19688.439527][ T555] ip6_route_info_create+0xf18/0x17d0 [19688.439527][ T555] ip6_route_add+0x1c/0x140 [19688.439527][ T555] addrconf_prefix_route+0x2a6/0x430 [19688.439527][ T555] inet6_addr_add+0x4f8/0xa40 [19688.439527][ T555] inet6_rtm_newaddr+0x560/0x6b0 [19688.439527][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19688.439527][ T555] netlink_rcv_skb+0x130/0x360 [19688.439527][ T555] netlink_unicast+0x449/0x710 [19688.439527][ T555] netlink_sendmsg+0x723/0xbe0 [19688.439527][ T555] ____sys_sendmsg+0x7b2/0xa10 [19688.439527][ T555] ___sys_sendmsg+0xee/0x170 [19688.439527][ T555] __sys_sendmsg+0xcd/0x170 [19688.439527][ T555] do_syscall_64+0xc6/0x1e0 [19688.439527][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19688.439527][ T555] [19688.441754][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19688.441754][ T555] netdev_get_by_index+0x5e/0x80 [19688.441754][ T555] fib6_nh_init+0x3d8/0x15b0 [19688.441754][ T555] ip6_route_info_create+0xf18/0x17d0 [19688.441754][ T555] addrconf_f6i_alloc+0x315/0x560 [19688.441754][ T555] ipv6_add_addr+0x411/0x2000 [19688.441754][ T555] inet6_addr_add+0x30e/0xa40 [19688.441754][ T555] inet6_rtm_newaddr+0x560/0x6b0 [19688.441754][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19688.441754][ T555] netlink_rcv_skb+0x130/0x360 [19688.441754][ T555] netlink_unicast+0x449/0x710 [19688.441754][ T555] netlink_sendmsg+0x723/0xbe0 [19688.441754][ T555] ____sys_sendmsg+0x7b2/0xa10 [19688.441754][ T555] ___sys_sendmsg+0xee/0x170 [19688.441754][ T555] __sys_sendmsg+0xcd/0x170 [19688.441754][ T555] do_syscall_64+0xc6/0x1e0 [19688.441754][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19688.441754][ T555] [19688.443955][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19688.443955][ T555] netdev_get_by_index+0x5e/0x80 [19688.443955][ T555] fib6_nh_init+0x3d8/0x15b0 [19688.443955][ T555] ip6_route_info_create+0xf18/0x17d0 [19688.443955][ T555] ip6_route_add+0x1c/0x140 [19688.443955][ T555] addrconf_add_mroute+0x1ac/0x2c0 [19688.443955][ T555] addrconf_add_dev+0xe2/0x170 [19688.443955][ T555] inet6_addr_add+0x12f/0xa40 [19688.443955][ T555] inet6_rtm_newaddr+0x560/0x6b0 [19688.443955][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19688.443955][ T555] netlink_rcv_skb+0x130/0x360 [19688.443955][ T555] netlink_unicast+0x449/0x710 [19688.443955][ T555] netlink_sendmsg+0x723/0xbe0 [19688.443955][ T555] ____sys_sendmsg+0x7b2/0xa10 [19688.443955][ T555] ___sys_sendmsg+0xee/0x170 [19688.443955][ T555] __sys_sendmsg+0xcd/0x170 [19688.443955][ T555] do_syscall_64+0xc6/0x1e0 [19688.443955][ T555] [19688.446128][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19688.446128][ T555] ipv6_add_dev+0x3b9/0x11c0 [19688.446128][ T555] ipv6_find_idev+0x102/0x170 [19688.446128][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [19688.446128][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19688.446128][ T555] netlink_rcv_skb+0x130/0x360 [19688.446128][ T555] netlink_unicast+0x449/0x710 [19688.446128][ T555] netlink_sendmsg+0x723/0xbe0 [19688.446128][ T555] ____sys_sendmsg+0x7b2/0xa10 [19688.446128][ T555] ___sys_sendmsg+0xee/0x170 [19688.446128][ T555] __sys_sendmsg+0xcd/0x170 [19688.446128][ T555] do_syscall_64+0xc6/0x1e0 [19688.446128][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19688.446128][ T555] [19688.447822][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19688.447822][ T555] neigh_parms_alloc+0x1e5/0x510 [19688.447822][ T555] ipv6_add_dev+0x2fd/0x11c0 [19688.447822][ T555] ipv6_find_idev+0x102/0x170 [19688.447822][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [19688.447822][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19688.447822][ T555] netlink_rcv_skb+0x130/0x360 [19688.447822][ T555] netlink_unicast+0x449/0x710 [19688.447822][ T555] netlink_sendmsg+0x723/0xbe0 [19688.447822][ T555] ____sys_sendmsg+0x7b2/0xa10 [19688.447822][ T555] ___sys_sendmsg+0xee/0x170 [19688.447822][ T555] __sys_sendmsg+0xcd/0x170 [19688.447822][ T555] do_syscall_64+0xc6/0x1e0 [19688.447822][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19688.447822][ T555] [19698.692459][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [19698.693159][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19698.693159][ T555] netdev_get_by_index+0x5e/0x80 [19698.693159][ T555] fib6_nh_init+0x3d8/0x15b0 [19698.693159][ T555] ip6_route_info_create+0xf18/0x17d0 [19698.693159][ T555] addrconf_f6i_alloc+0x265/0x560 [19698.693159][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [19698.693159][ T555] addrconf_join_anycast+0x1c0/0x220 [19698.693159][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [19698.693159][ T555] addrconf_dad_completed+0x12b/0xe20 [19698.693159][ T555] addrconf_dad_work+0x38c/0xab0 [19698.693159][ T555] process_one_work+0x84d/0x18a0 [19698.693159][ T555] worker_thread+0x587/0xd30 [19698.693159][ T555] kthread+0x28a/0x350 [19698.693159][ T555] ret_from_fork+0x31/0x70 [19698.693159][ T555] ret_from_fork_asm+0x1a/0x30 [19698.693159][ T555] [19698.696440][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19698.696440][ T555] netdev_get_by_index+0x5e/0x80 [19698.696440][ T555] fib6_nh_init+0x3d8/0x15b0 [19698.696440][ T555] ip6_route_info_create+0xf18/0x17d0 [19698.696440][ T555] ip6_route_add+0x1c/0x140 [19698.696440][ T555] addrconf_prefix_route+0x2a6/0x430 [19698.696440][ T555] inet6_addr_add+0x4f8/0xa40 [19698.696440][ T555] inet6_rtm_newaddr+0x560/0x6b0 [19698.696440][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19698.696440][ T555] netlink_rcv_skb+0x130/0x360 [19698.696440][ T555] netlink_unicast+0x449/0x710 [19698.696440][ T555] netlink_sendmsg+0x723/0xbe0 [19698.696440][ T555] ____sys_sendmsg+0x7b2/0xa10 [19698.696440][ T555] ___sys_sendmsg+0xee/0x170 [19698.696440][ T555] __sys_sendmsg+0xcd/0x170 [19698.696440][ T555] do_syscall_64+0xc6/0x1e0 [19698.696440][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19698.696440][ T555] [19698.700085][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19698.700085][ T555] netdev_get_by_index+0x5e/0x80 [19698.700085][ T555] fib6_nh_init+0x3d8/0x15b0 [19698.700085][ T555] ip6_route_info_create+0xf18/0x17d0 [19698.700085][ T555] addrconf_f6i_alloc+0x315/0x560 [19698.700085][ T555] ipv6_add_addr+0x411/0x2000 [19698.700085][ T555] inet6_addr_add+0x30e/0xa40 [19698.700085][ T555] inet6_rtm_newaddr+0x560/0x6b0 [19698.700085][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19698.700085][ T555] netlink_rcv_skb+0x130/0x360 [19698.700085][ T555] netlink_unicast+0x449/0x710 [19698.700085][ T555] netlink_sendmsg+0x723/0xbe0 [19698.700085][ T555] ____sys_sendmsg+0x7b2/0xa10 [19698.700085][ T555] ___sys_sendmsg+0xee/0x170 [19698.700085][ T555] __sys_sendmsg+0xcd/0x170 [19698.700085][ T555] do_syscall_64+0xc6/0x1e0 [19698.700085][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19698.700085][ T555] [19698.703728][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19698.703728][ T555] netdev_get_by_index+0x5e/0x80 [19698.703728][ T555] fib6_nh_init+0x3d8/0x15b0 [19698.703728][ T555] ip6_route_info_create+0xf18/0x17d0 [19698.703728][ T555] ip6_route_add+0x1c/0x140 [19698.703728][ T555] addrconf_add_mroute+0x1ac/0x2c0 [19698.703728][ T555] addrconf_add_dev+0xe2/0x170 [19698.703728][ T555] inet6_addr_add+0x12f/0xa40 [19698.703728][ T555] inet6_rtm_newaddr+0x560/0x6b0 [19698.703728][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19698.703728][ T555] netlink_rcv_skb+0x130/0x360 [19698.703728][ T555] netlink_unicast+0x449/0x710 [19698.703728][ T555] netlink_sendmsg+0x723/0xbe0 [19698.703728][ T555] ____sys_sendmsg+0x7b2/0xa10 [19698.703728][ T555] ___sys_sendmsg+0xee/0x170 [19698.703728][ T555] __sys_sendmsg+0xcd/0x170 [19698.703728][ T555] do_syscall_64+0xc6/0x1e0 [19698.703728][ T555] [19698.707313][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19698.707313][ T555] ipv6_add_dev+0x3b9/0x11c0 [19698.707313][ T555] ipv6_find_idev+0x102/0x170 [19698.707313][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [19698.707313][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19698.707313][ T555] netlink_rcv_skb+0x130/0x360 [19698.707313][ T555] netlink_unicast+0x449/0x710 [19698.707313][ T555] netlink_sendmsg+0x723/0xbe0 [19698.707313][ T555] ____sys_sendmsg+0x7b2/0xa10 [19698.707313][ T555] ___sys_sendmsg+0xee/0x170 [19698.707313][ T555] __sys_sendmsg+0xcd/0x170 [19698.707313][ T555] do_syscall_64+0xc6/0x1e0 [19698.707313][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19698.707313][ T555] [19698.711106][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19698.711106][ T555] neigh_parms_alloc+0x1e5/0x510 [19698.711106][ T555] ipv6_add_dev+0x2fd/0x11c0 [19698.711106][ T555] ipv6_find_idev+0x102/0x170 [19698.711106][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [19698.711106][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19698.711106][ T555] netlink_rcv_skb+0x130/0x360 [19698.711106][ T555] netlink_unicast+0x449/0x710 [19698.711106][ T555] netlink_sendmsg+0x723/0xbe0 [19698.711106][ T555] ____sys_sendmsg+0x7b2/0xa10 [19698.711106][ T555] ___sys_sendmsg+0xee/0x170 [19698.711106][ T555] __sys_sendmsg+0xcd/0x170 [19698.711106][ T555] do_syscall_64+0xc6/0x1e0 [19698.711106][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19698.711106][ T555] [19708.732451][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [19708.732957][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19708.732957][ T555] netdev_get_by_index+0x5e/0x80 [19708.732957][ T555] fib6_nh_init+0x3d8/0x15b0 [19708.732957][ T555] ip6_route_info_create+0xf18/0x17d0 [19708.732957][ T555] addrconf_f6i_alloc+0x265/0x560 [19708.732957][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [19708.732957][ T555] addrconf_join_anycast+0x1c0/0x220 [19708.732957][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [19708.732957][ T555] addrconf_dad_completed+0x12b/0xe20 [19708.732957][ T555] addrconf_dad_work+0x38c/0xab0 [19708.732957][ T555] process_one_work+0x84d/0x18a0 [19708.732957][ T555] worker_thread+0x587/0xd30 [19708.732957][ T555] kthread+0x28a/0x350 [19708.732957][ T555] ret_from_fork+0x31/0x70 [19708.732957][ T555] ret_from_fork_asm+0x1a/0x30 [19708.732957][ T555] [19708.734984][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19708.734984][ T555] netdev_get_by_index+0x5e/0x80 [19708.734984][ T555] fib6_nh_init+0x3d8/0x15b0 [19708.734984][ T555] ip6_route_info_create+0xf18/0x17d0 [19708.734984][ T555] ip6_route_add+0x1c/0x140 [19708.734984][ T555] addrconf_prefix_route+0x2a6/0x430 [19708.734984][ T555] inet6_addr_add+0x4f8/0xa40 [19708.734984][ T555] inet6_rtm_newaddr+0x560/0x6b0 [19708.734984][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19708.734984][ T555] netlink_rcv_skb+0x130/0x360 [19708.734984][ T555] netlink_unicast+0x449/0x710 [19708.734984][ T555] netlink_sendmsg+0x723/0xbe0 [19708.734984][ T555] ____sys_sendmsg+0x7b2/0xa10 [19708.734984][ T555] ___sys_sendmsg+0xee/0x170 [19708.734984][ T555] __sys_sendmsg+0xcd/0x170 [19708.734984][ T555] do_syscall_64+0xc6/0x1e0 [19708.734984][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19708.734984][ T555] [19708.737219][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19708.737219][ T555] netdev_get_by_index+0x5e/0x80 [19708.737219][ T555] fib6_nh_init+0x3d8/0x15b0 [19708.737219][ T555] ip6_route_info_create+0xf18/0x17d0 [19708.737219][ T555] addrconf_f6i_alloc+0x315/0x560 [19708.737219][ T555] ipv6_add_addr+0x411/0x2000 [19708.737219][ T555] inet6_addr_add+0x30e/0xa40 [19708.737219][ T555] inet6_rtm_newaddr+0x560/0x6b0 [19708.737219][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19708.737219][ T555] netlink_rcv_skb+0x130/0x360 [19708.737219][ T555] netlink_unicast+0x449/0x710 [19708.737219][ T555] netlink_sendmsg+0x723/0xbe0 [19708.737219][ T555] ____sys_sendmsg+0x7b2/0xa10 [19708.737219][ T555] ___sys_sendmsg+0xee/0x170 [19708.737219][ T555] __sys_sendmsg+0xcd/0x170 [19708.737219][ T555] do_syscall_64+0xc6/0x1e0 [19708.737219][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19708.737219][ T555] [19708.739446][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19708.739446][ T555] netdev_get_by_index+0x5e/0x80 [19708.739446][ T555] fib6_nh_init+0x3d8/0x15b0 [19708.739446][ T555] ip6_route_info_create+0xf18/0x17d0 [19708.739446][ T555] ip6_route_add+0x1c/0x140 [19708.739446][ T555] addrconf_add_mroute+0x1ac/0x2c0 [19708.739446][ T555] addrconf_add_dev+0xe2/0x170 [19708.739446][ T555] inet6_addr_add+0x12f/0xa40 [19708.739446][ T555] inet6_rtm_newaddr+0x560/0x6b0 [19708.739446][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19708.739446][ T555] netlink_rcv_skb+0x130/0x360 [19708.739446][ T555] netlink_unicast+0x449/0x710 [19708.739446][ T555] netlink_sendmsg+0x723/0xbe0 [19708.739446][ T555] ____sys_sendmsg+0x7b2/0xa10 [19708.739446][ T555] ___sys_sendmsg+0xee/0x170 [19708.739446][ T555] __sys_sendmsg+0xcd/0x170 [19708.739446][ T555] do_syscall_64+0xc6/0x1e0 [19708.739446][ T555] [19708.742040][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19708.742040][ T555] ipv6_add_dev+0x3b9/0x11c0 [19708.742040][ T555] ipv6_find_idev+0x102/0x170 [19708.742040][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [19708.742040][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19708.742040][ T555] netlink_rcv_skb+0x130/0x360 [19708.742040][ T555] netlink_unicast+0x449/0x710 [19708.742040][ T555] netlink_sendmsg+0x723/0xbe0 [19708.742040][ T555] ____sys_sendmsg+0x7b2/0xa10 [19708.742040][ T555] ___sys_sendmsg+0xee/0x170 [19708.742040][ T555] __sys_sendmsg+0xcd/0x170 [19708.742040][ T555] do_syscall_64+0xc6/0x1e0 [19708.742040][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19708.742040][ T555] [19708.743755][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19708.743755][ T555] neigh_parms_alloc+0x1e5/0x510 [19708.743755][ T555] ipv6_add_dev+0x2fd/0x11c0 [19708.743755][ T555] ipv6_find_idev+0x102/0x170 [19708.743755][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [19708.743755][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19708.743755][ T555] netlink_rcv_skb+0x130/0x360 [19708.743755][ T555] netlink_unicast+0x449/0x710 [19708.743755][ T555] netlink_sendmsg+0x723/0xbe0 [19708.743755][ T555] ____sys_sendmsg+0x7b2/0xa10 [19708.743755][ T555] ___sys_sendmsg+0xee/0x170 [19708.743755][ T555] __sys_sendmsg+0xcd/0x170 [19708.743755][ T555] do_syscall_64+0xc6/0x1e0 [19708.743755][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19708.743755][ T555] [19718.988505][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [19718.988934][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19718.988934][ T555] netdev_get_by_index+0x5e/0x80 [19718.988934][ T555] fib6_nh_init+0x3d8/0x15b0 [19718.988934][ T555] ip6_route_info_create+0xf18/0x17d0 [19718.988934][ T555] addrconf_f6i_alloc+0x265/0x560 [19718.988934][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [19718.988934][ T555] addrconf_join_anycast+0x1c0/0x220 [19718.988934][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [19718.988934][ T555] addrconf_dad_completed+0x12b/0xe20 [19718.988934][ T555] addrconf_dad_work+0x38c/0xab0 [19718.988934][ T555] process_one_work+0x84d/0x18a0 [19718.988934][ T555] worker_thread+0x587/0xd30 [19718.988934][ T555] kthread+0x28a/0x350 [19718.988934][ T555] ret_from_fork+0x31/0x70 [19718.988934][ T555] ret_from_fork_asm+0x1a/0x30 [19718.988934][ T555] [19718.990928][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19718.990928][ T555] netdev_get_by_index+0x5e/0x80 [19718.990928][ T555] fib6_nh_init+0x3d8/0x15b0 [19718.990928][ T555] ip6_route_info_create+0xf18/0x17d0 [19718.990928][ T555] ip6_route_add+0x1c/0x140 [19718.990928][ T555] addrconf_prefix_route+0x2a6/0x430 [19718.990928][ T555] inet6_addr_add+0x4f8/0xa40 [19718.990928][ T555] inet6_rtm_newaddr+0x560/0x6b0 [19718.990928][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19718.990928][ T555] netlink_rcv_skb+0x130/0x360 [19718.990928][ T555] netlink_unicast+0x449/0x710 [19718.990928][ T555] netlink_sendmsg+0x723/0xbe0 [19718.990928][ T555] ____sys_sendmsg+0x7b2/0xa10 [19718.990928][ T555] ___sys_sendmsg+0xee/0x170 [19718.990928][ T555] __sys_sendmsg+0xcd/0x170 [19718.990928][ T555] do_syscall_64+0xc6/0x1e0 [19718.990928][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19718.990928][ T555] [19718.993150][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19718.993150][ T555] netdev_get_by_index+0x5e/0x80 [19718.993150][ T555] fib6_nh_init+0x3d8/0x15b0 [19718.993150][ T555] ip6_route_info_create+0xf18/0x17d0 [19718.993150][ T555] addrconf_f6i_alloc+0x315/0x560 [19718.993150][ T555] ipv6_add_addr+0x411/0x2000 [19718.993150][ T555] inet6_addr_add+0x30e/0xa40 [19718.993150][ T555] inet6_rtm_newaddr+0x560/0x6b0 [19718.993150][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19718.993150][ T555] netlink_rcv_skb+0x130/0x360 [19718.993150][ T555] netlink_unicast+0x449/0x710 [19718.993150][ T555] netlink_sendmsg+0x723/0xbe0 [19718.993150][ T555] ____sys_sendmsg+0x7b2/0xa10 [19718.993150][ T555] ___sys_sendmsg+0xee/0x170 [19718.993150][ T555] __sys_sendmsg+0xcd/0x170 [19718.993150][ T555] do_syscall_64+0xc6/0x1e0 [19718.993150][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19718.993150][ T555] [19718.995354][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19718.995354][ T555] netdev_get_by_index+0x5e/0x80 [19718.995354][ T555] fib6_nh_init+0x3d8/0x15b0 [19718.995354][ T555] ip6_route_info_create+0xf18/0x17d0 [19718.995354][ T555] ip6_route_add+0x1c/0x140 [19718.995354][ T555] addrconf_add_mroute+0x1ac/0x2c0 [19718.995354][ T555] addrconf_add_dev+0xe2/0x170 [19718.995354][ T555] inet6_addr_add+0x12f/0xa40 [19718.995354][ T555] inet6_rtm_newaddr+0x560/0x6b0 [19718.995354][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19718.995354][ T555] netlink_rcv_skb+0x130/0x360 [19718.995354][ T555] netlink_unicast+0x449/0x710 [19718.995354][ T555] netlink_sendmsg+0x723/0xbe0 [19718.995354][ T555] ____sys_sendmsg+0x7b2/0xa10 [19718.995354][ T555] ___sys_sendmsg+0xee/0x170 [19718.995354][ T555] __sys_sendmsg+0xcd/0x170 [19718.995354][ T555] do_syscall_64+0xc6/0x1e0 [19718.995354][ T555] [19718.997629][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19718.997629][ T555] ipv6_add_dev+0x3b9/0x11c0 [19718.997629][ T555] ipv6_find_idev+0x102/0x170 [19718.997629][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [19718.997629][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19718.997629][ T555] netlink_rcv_skb+0x130/0x360 [19718.997629][ T555] netlink_unicast+0x449/0x710 [19718.997629][ T555] netlink_sendmsg+0x723/0xbe0 [19718.997629][ T555] ____sys_sendmsg+0x7b2/0xa10 [19718.997629][ T555] ___sys_sendmsg+0xee/0x170 [19718.997629][ T555] __sys_sendmsg+0xcd/0x170 [19718.997629][ T555] do_syscall_64+0xc6/0x1e0 [19718.997629][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19718.997629][ T555] [19718.999330][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19718.999330][ T555] neigh_parms_alloc+0x1e5/0x510 [19718.999330][ T555] ipv6_add_dev+0x2fd/0x11c0 [19718.999330][ T555] ipv6_find_idev+0x102/0x170 [19718.999330][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [19718.999330][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19718.999330][ T555] netlink_rcv_skb+0x130/0x360 [19718.999330][ T555] netlink_unicast+0x449/0x710 [19718.999330][ T555] netlink_sendmsg+0x723/0xbe0 [19718.999330][ T555] ____sys_sendmsg+0x7b2/0xa10 [19718.999330][ T555] ___sys_sendmsg+0xee/0x170 [19718.999330][ T555] __sys_sendmsg+0xcd/0x170 [19718.999330][ T555] do_syscall_64+0xc6/0x1e0 [19718.999330][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19718.999330][ T555] [19729.244446][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [19729.244936][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19729.244936][ T555] netdev_get_by_index+0x5e/0x80 [19729.244936][ T555] fib6_nh_init+0x3d8/0x15b0 [19729.244936][ T555] ip6_route_info_create+0xf18/0x17d0 [19729.244936][ T555] addrconf_f6i_alloc+0x265/0x560 [19729.244936][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [19729.244936][ T555] addrconf_join_anycast+0x1c0/0x220 [19729.244936][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [19729.244936][ T555] addrconf_dad_completed+0x12b/0xe20 [19729.244936][ T555] addrconf_dad_work+0x38c/0xab0 [19729.244936][ T555] process_one_work+0x84d/0x18a0 [19729.244936][ T555] worker_thread+0x587/0xd30 [19729.244936][ T555] kthread+0x28a/0x350 [19729.244936][ T555] ret_from_fork+0x31/0x70 [19729.244936][ T555] ret_from_fork_asm+0x1a/0x30 [19729.244936][ T555] [19729.246931][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19729.246931][ T555] netdev_get_by_index+0x5e/0x80 [19729.246931][ T555] fib6_nh_init+0x3d8/0x15b0 [19729.246931][ T555] ip6_route_info_create+0xf18/0x17d0 [19729.246931][ T555] ip6_route_add+0x1c/0x140 [19729.246931][ T555] addrconf_prefix_route+0x2a6/0x430 [19729.246931][ T555] inet6_addr_add+0x4f8/0xa40 [19729.246931][ T555] inet6_rtm_newaddr+0x560/0x6b0 [19729.246931][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19729.246931][ T555] netlink_rcv_skb+0x130/0x360 [19729.246931][ T555] netlink_unicast+0x449/0x710 [19729.246931][ T555] netlink_sendmsg+0x723/0xbe0 [19729.246931][ T555] ____sys_sendmsg+0x7b2/0xa10 [19729.246931][ T555] ___sys_sendmsg+0xee/0x170 [19729.246931][ T555] __sys_sendmsg+0xcd/0x170 [19729.246931][ T555] do_syscall_64+0xc6/0x1e0 [19729.246931][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19729.246931][ T555] [19729.249134][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19729.249134][ T555] netdev_get_by_index+0x5e/0x80 [19729.249134][ T555] fib6_nh_init+0x3d8/0x15b0 [19729.249134][ T555] ip6_route_info_create+0xf18/0x17d0 [19729.249134][ T555] addrconf_f6i_alloc+0x315/0x560 [19729.249134][ T555] ipv6_add_addr+0x411/0x2000 [19729.249134][ T555] inet6_addr_add+0x30e/0xa40 [19729.249134][ T555] inet6_rtm_newaddr+0x560/0x6b0 [19729.249134][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19729.249134][ T555] netlink_rcv_skb+0x130/0x360 [19729.249134][ T555] netlink_unicast+0x449/0x710 [19729.249134][ T555] netlink_sendmsg+0x723/0xbe0 [19729.249134][ T555] ____sys_sendmsg+0x7b2/0xa10 [19729.249134][ T555] ___sys_sendmsg+0xee/0x170 [19729.249134][ T555] __sys_sendmsg+0xcd/0x170 [19729.249134][ T555] do_syscall_64+0xc6/0x1e0 [19729.249134][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19729.249134][ T555] [19729.251352][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19729.251352][ T555] netdev_get_by_index+0x5e/0x80 [19729.251352][ T555] fib6_nh_init+0x3d8/0x15b0 [19729.251352][ T555] ip6_route_info_create+0xf18/0x17d0 [19729.251352][ T555] ip6_route_add+0x1c/0x140 [19729.251352][ T555] addrconf_add_mroute+0x1ac/0x2c0 [19729.251352][ T555] addrconf_add_dev+0xe2/0x170 [19729.251352][ T555] inet6_addr_add+0x12f/0xa40 [19729.251352][ T555] inet6_rtm_newaddr+0x560/0x6b0 [19729.251352][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19729.251352][ T555] netlink_rcv_skb+0x130/0x360 [19729.251352][ T555] netlink_unicast+0x449/0x710 [19729.251352][ T555] netlink_sendmsg+0x723/0xbe0 [19729.251352][ T555] ____sys_sendmsg+0x7b2/0xa10 [19729.251352][ T555] ___sys_sendmsg+0xee/0x170 [19729.251352][ T555] __sys_sendmsg+0xcd/0x170 [19729.251352][ T555] do_syscall_64+0xc6/0x1e0 [19729.251352][ T555] [19729.254039][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19729.254039][ T555] ipv6_add_dev+0x3b9/0x11c0 [19729.254039][ T555] ipv6_find_idev+0x102/0x170 [19729.254039][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [19729.254039][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19729.254039][ T555] netlink_rcv_skb+0x130/0x360 [19729.254039][ T555] netlink_unicast+0x449/0x710 [19729.254039][ T555] netlink_sendmsg+0x723/0xbe0 [19729.254039][ T555] ____sys_sendmsg+0x7b2/0xa10 [19729.254039][ T555] ___sys_sendmsg+0xee/0x170 [19729.254039][ T555] __sys_sendmsg+0xcd/0x170 [19729.254039][ T555] do_syscall_64+0xc6/0x1e0 [19729.254039][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19729.254039][ T555] [19729.255732][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19729.255732][ T555] neigh_parms_alloc+0x1e5/0x510 [19729.255732][ T555] ipv6_add_dev+0x2fd/0x11c0 [19729.255732][ T555] ipv6_find_idev+0x102/0x170 [19729.255732][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [19729.255732][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19729.255732][ T555] netlink_rcv_skb+0x130/0x360 [19729.255732][ T555] netlink_unicast+0x449/0x710 [19729.255732][ T555] netlink_sendmsg+0x723/0xbe0 [19729.255732][ T555] ____sys_sendmsg+0x7b2/0xa10 [19729.255732][ T555] ___sys_sendmsg+0xee/0x170 [19729.255732][ T555] __sys_sendmsg+0xcd/0x170 [19729.255732][ T555] do_syscall_64+0xc6/0x1e0 [19729.255732][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19729.255732][ T555] [19739.460532][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [19739.461025][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19739.461025][ T555] netdev_get_by_index+0x5e/0x80 [19739.461025][ T555] fib6_nh_init+0x3d8/0x15b0 [19739.461025][ T555] ip6_route_info_create+0xf18/0x17d0 [19739.461025][ T555] addrconf_f6i_alloc+0x265/0x560 [19739.461025][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [19739.461025][ T555] addrconf_join_anycast+0x1c0/0x220 [19739.461025][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [19739.461025][ T555] addrconf_dad_completed+0x12b/0xe20 [19739.461025][ T555] addrconf_dad_work+0x38c/0xab0 [19739.461025][ T555] process_one_work+0x84d/0x18a0 [19739.461025][ T555] worker_thread+0x587/0xd30 [19739.461025][ T555] kthread+0x28a/0x350 [19739.461025][ T555] ret_from_fork+0x31/0x70 [19739.461025][ T555] ret_from_fork_asm+0x1a/0x30 [19739.461025][ T555] [19739.463051][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19739.463051][ T555] netdev_get_by_index+0x5e/0x80 [19739.463051][ T555] fib6_nh_init+0x3d8/0x15b0 [19739.463051][ T555] ip6_route_info_create+0xf18/0x17d0 [19739.463051][ T555] ip6_route_add+0x1c/0x140 [19739.463051][ T555] addrconf_prefix_route+0x2a6/0x430 [19739.463051][ T555] inet6_addr_add+0x4f8/0xa40 [19739.463051][ T555] inet6_rtm_newaddr+0x560/0x6b0 [19739.463051][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19739.463051][ T555] netlink_rcv_skb+0x130/0x360 [19739.463051][ T555] netlink_unicast+0x449/0x710 [19739.463051][ T555] netlink_sendmsg+0x723/0xbe0 [19739.463051][ T555] ____sys_sendmsg+0x7b2/0xa10 [19739.463051][ T555] ___sys_sendmsg+0xee/0x170 [19739.463051][ T555] __sys_sendmsg+0xcd/0x170 [19739.463051][ T555] do_syscall_64+0xc6/0x1e0 [19739.463051][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19739.463051][ T555] [19739.465252][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19739.465252][ T555] netdev_get_by_index+0x5e/0x80 [19739.465252][ T555] fib6_nh_init+0x3d8/0x15b0 [19739.465252][ T555] ip6_route_info_create+0xf18/0x17d0 [19739.465252][ T555] addrconf_f6i_alloc+0x315/0x560 [19739.465252][ T555] ipv6_add_addr+0x411/0x2000 [19739.465252][ T555] inet6_addr_add+0x30e/0xa40 [19739.465252][ T555] inet6_rtm_newaddr+0x560/0x6b0 [19739.465252][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19739.465252][ T555] netlink_rcv_skb+0x130/0x360 [19739.465252][ T555] netlink_unicast+0x449/0x710 [19739.465252][ T555] netlink_sendmsg+0x723/0xbe0 [19739.465252][ T555] ____sys_sendmsg+0x7b2/0xa10 [19739.465252][ T555] ___sys_sendmsg+0xee/0x170 [19739.465252][ T555] __sys_sendmsg+0xcd/0x170 [19739.465252][ T555] do_syscall_64+0xc6/0x1e0 [19739.465252][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19739.465252][ T555] [19739.467453][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19739.467453][ T555] netdev_get_by_index+0x5e/0x80 [19739.467453][ T555] fib6_nh_init+0x3d8/0x15b0 [19739.467453][ T555] ip6_route_info_create+0xf18/0x17d0 [19739.467453][ T555] ip6_route_add+0x1c/0x140 [19739.467453][ T555] addrconf_add_mroute+0x1ac/0x2c0 [19739.467453][ T555] addrconf_add_dev+0xe2/0x170 [19739.467453][ T555] inet6_addr_add+0x12f/0xa40 [19739.467453][ T555] inet6_rtm_newaddr+0x560/0x6b0 [19739.467453][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19739.467453][ T555] netlink_rcv_skb+0x130/0x360 [19739.467453][ T555] netlink_unicast+0x449/0x710 [19739.467453][ T555] netlink_sendmsg+0x723/0xbe0 [19739.467453][ T555] ____sys_sendmsg+0x7b2/0xa10 [19739.467453][ T555] ___sys_sendmsg+0xee/0x170 [19739.467453][ T555] __sys_sendmsg+0xcd/0x170 [19739.467453][ T555] do_syscall_64+0xc6/0x1e0 [19739.467453][ T555] [19739.469617][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19739.469617][ T555] ipv6_add_dev+0x3b9/0x11c0 [19739.469617][ T555] ipv6_find_idev+0x102/0x170 [19739.469617][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [19739.469617][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19739.469617][ T555] netlink_rcv_skb+0x130/0x360 [19739.469617][ T555] netlink_unicast+0x449/0x710 [19739.469617][ T555] netlink_sendmsg+0x723/0xbe0 [19739.469617][ T555] ____sys_sendmsg+0x7b2/0xa10 [19739.469617][ T555] ___sys_sendmsg+0xee/0x170 [19739.469617][ T555] __sys_sendmsg+0xcd/0x170 [19739.469617][ T555] do_syscall_64+0xc6/0x1e0 [19739.469617][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19739.469617][ T555] [19739.471334][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19739.471334][ T555] neigh_parms_alloc+0x1e5/0x510 [19739.471334][ T555] ipv6_add_dev+0x2fd/0x11c0 [19739.471334][ T555] ipv6_find_idev+0x102/0x170 [19739.471334][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [19739.471334][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19739.471334][ T555] netlink_rcv_skb+0x130/0x360 [19739.471334][ T555] netlink_unicast+0x449/0x710 [19739.471334][ T555] netlink_sendmsg+0x723/0xbe0 [19739.471334][ T555] ____sys_sendmsg+0x7b2/0xa10 [19739.471334][ T555] ___sys_sendmsg+0xee/0x170 [19739.471334][ T555] __sys_sendmsg+0xcd/0x170 [19739.471334][ T555] do_syscall_64+0xc6/0x1e0 [19739.471334][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19739.471334][ T555] [19749.668511][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [19749.669010][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19749.669010][ T555] netdev_get_by_index+0x5e/0x80 [19749.669010][ T555] fib6_nh_init+0x3d8/0x15b0 [19749.669010][ T555] ip6_route_info_create+0xf18/0x17d0 [19749.669010][ T555] addrconf_f6i_alloc+0x265/0x560 [19749.669010][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [19749.669010][ T555] addrconf_join_anycast+0x1c0/0x220 [19749.669010][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [19749.669010][ T555] addrconf_dad_completed+0x12b/0xe20 [19749.669010][ T555] addrconf_dad_work+0x38c/0xab0 [19749.669010][ T555] process_one_work+0x84d/0x18a0 [19749.669010][ T555] worker_thread+0x587/0xd30 [19749.669010][ T555] kthread+0x28a/0x350 [19749.669010][ T555] ret_from_fork+0x31/0x70 [19749.669010][ T555] ret_from_fork_asm+0x1a/0x30 [19749.669010][ T555] [19749.671007][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19749.671007][ T555] netdev_get_by_index+0x5e/0x80 [19749.671007][ T555] fib6_nh_init+0x3d8/0x15b0 [19749.671007][ T555] ip6_route_info_create+0xf18/0x17d0 [19749.671007][ T555] ip6_route_add+0x1c/0x140 [19749.671007][ T555] addrconf_prefix_route+0x2a6/0x430 [19749.671007][ T555] inet6_addr_add+0x4f8/0xa40 [19749.671007][ T555] inet6_rtm_newaddr+0x560/0x6b0 [19749.671007][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19749.671007][ T555] netlink_rcv_skb+0x130/0x360 [19749.671007][ T555] netlink_unicast+0x449/0x710 [19749.671007][ T555] netlink_sendmsg+0x723/0xbe0 [19749.671007][ T555] ____sys_sendmsg+0x7b2/0xa10 [19749.671007][ T555] ___sys_sendmsg+0xee/0x170 [19749.671007][ T555] __sys_sendmsg+0xcd/0x170 [19749.671007][ T555] do_syscall_64+0xc6/0x1e0 [19749.671007][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19749.671007][ T555] [19749.673239][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19749.673239][ T555] netdev_get_by_index+0x5e/0x80 [19749.673239][ T555] fib6_nh_init+0x3d8/0x15b0 [19749.673239][ T555] ip6_route_info_create+0xf18/0x17d0 [19749.673239][ T555] addrconf_f6i_alloc+0x315/0x560 [19749.673239][ T555] ipv6_add_addr+0x411/0x2000 [19749.673239][ T555] inet6_addr_add+0x30e/0xa40 [19749.673239][ T555] inet6_rtm_newaddr+0x560/0x6b0 [19749.673239][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19749.673239][ T555] netlink_rcv_skb+0x130/0x360 [19749.673239][ T555] netlink_unicast+0x449/0x710 [19749.673239][ T555] netlink_sendmsg+0x723/0xbe0 [19749.673239][ T555] ____sys_sendmsg+0x7b2/0xa10 [19749.673239][ T555] ___sys_sendmsg+0xee/0x170 [19749.673239][ T555] __sys_sendmsg+0xcd/0x170 [19749.673239][ T555] do_syscall_64+0xc6/0x1e0 [19749.673239][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19749.673239][ T555] [19749.675441][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19749.675441][ T555] netdev_get_by_index+0x5e/0x80 [19749.675441][ T555] fib6_nh_init+0x3d8/0x15b0 [19749.675441][ T555] ip6_route_info_create+0xf18/0x17d0 [19749.675441][ T555] ip6_route_add+0x1c/0x140 [19749.675441][ T555] addrconf_add_mroute+0x1ac/0x2c0 [19749.675441][ T555] addrconf_add_dev+0xe2/0x170 [19749.675441][ T555] inet6_addr_add+0x12f/0xa40 [19749.675441][ T555] inet6_rtm_newaddr+0x560/0x6b0 [19749.675441][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19749.675441][ T555] netlink_rcv_skb+0x130/0x360 [19749.675441][ T555] netlink_unicast+0x449/0x710 [19749.675441][ T555] netlink_sendmsg+0x723/0xbe0 [19749.675441][ T555] ____sys_sendmsg+0x7b2/0xa10 [19749.675441][ T555] ___sys_sendmsg+0xee/0x170 [19749.675441][ T555] __sys_sendmsg+0xcd/0x170 [19749.675441][ T555] do_syscall_64+0xc6/0x1e0 [19749.675441][ T555] [19749.677613][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19749.677613][ T555] ipv6_add_dev+0x3b9/0x11c0 [19749.677613][ T555] ipv6_find_idev+0x102/0x170 [19749.677613][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [19749.677613][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19749.677613][ T555] netlink_rcv_skb+0x130/0x360 [19749.677613][ T555] netlink_unicast+0x449/0x710 [19749.677613][ T555] netlink_sendmsg+0x723/0xbe0 [19749.677613][ T555] ____sys_sendmsg+0x7b2/0xa10 [19749.677613][ T555] ___sys_sendmsg+0xee/0x170 [19749.677613][ T555] __sys_sendmsg+0xcd/0x170 [19749.677613][ T555] do_syscall_64+0xc6/0x1e0 [19749.677613][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19749.677613][ T555] [19749.679308][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19749.679308][ T555] neigh_parms_alloc+0x1e5/0x510 [19749.679308][ T555] ipv6_add_dev+0x2fd/0x11c0 [19749.679308][ T555] ipv6_find_idev+0x102/0x170 [19749.679308][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [19749.679308][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19749.679308][ T555] netlink_rcv_skb+0x130/0x360 [19749.679308][ T555] netlink_unicast+0x449/0x710 [19749.679308][ T555] netlink_sendmsg+0x723/0xbe0 [19749.679308][ T555] ____sys_sendmsg+0x7b2/0xa10 [19749.679308][ T555] ___sys_sendmsg+0xee/0x170 [19749.679308][ T555] __sys_sendmsg+0xcd/0x170 [19749.679308][ T555] do_syscall_64+0xc6/0x1e0 [19749.679308][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19749.679308][ T555] [19759.916505][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [19759.916992][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19759.916992][ T555] netdev_get_by_index+0x5e/0x80 [19759.916992][ T555] fib6_nh_init+0x3d8/0x15b0 [19759.916992][ T555] ip6_route_info_create+0xf18/0x17d0 [19759.916992][ T555] addrconf_f6i_alloc+0x265/0x560 [19759.916992][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [19759.916992][ T555] addrconf_join_anycast+0x1c0/0x220 [19759.916992][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [19759.916992][ T555] addrconf_dad_completed+0x12b/0xe20 [19759.916992][ T555] addrconf_dad_work+0x38c/0xab0 [19759.916992][ T555] process_one_work+0x84d/0x18a0 [19759.916992][ T555] worker_thread+0x587/0xd30 [19759.916992][ T555] kthread+0x28a/0x350 [19759.916992][ T555] ret_from_fork+0x31/0x70 [19759.916992][ T555] ret_from_fork_asm+0x1a/0x30 [19759.916992][ T555] [19759.918999][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19759.918999][ T555] netdev_get_by_index+0x5e/0x80 [19759.918999][ T555] fib6_nh_init+0x3d8/0x15b0 [19759.918999][ T555] ip6_route_info_create+0xf18/0x17d0 [19759.918999][ T555] ip6_route_add+0x1c/0x140 [19759.918999][ T555] addrconf_prefix_route+0x2a6/0x430 [19759.918999][ T555] inet6_addr_add+0x4f8/0xa40 [19759.918999][ T555] inet6_rtm_newaddr+0x560/0x6b0 [19759.918999][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19759.918999][ T555] netlink_rcv_skb+0x130/0x360 [19759.918999][ T555] netlink_unicast+0x449/0x710 [19759.918999][ T555] netlink_sendmsg+0x723/0xbe0 [19759.918999][ T555] ____sys_sendmsg+0x7b2/0xa10 [19759.918999][ T555] ___sys_sendmsg+0xee/0x170 [19759.918999][ T555] __sys_sendmsg+0xcd/0x170 [19759.918999][ T555] do_syscall_64+0xc6/0x1e0 [19759.918999][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19759.918999][ T555] [19759.921202][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19759.921202][ T555] netdev_get_by_index+0x5e/0x80 [19759.921202][ T555] fib6_nh_init+0x3d8/0x15b0 [19759.921202][ T555] ip6_route_info_create+0xf18/0x17d0 [19759.921202][ T555] addrconf_f6i_alloc+0x315/0x560 [19759.921202][ T555] ipv6_add_addr+0x411/0x2000 [19759.921202][ T555] inet6_addr_add+0x30e/0xa40 [19759.921202][ T555] inet6_rtm_newaddr+0x560/0x6b0 [19759.921202][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19759.921202][ T555] netlink_rcv_skb+0x130/0x360 [19759.921202][ T555] netlink_unicast+0x449/0x710 [19759.921202][ T555] netlink_sendmsg+0x723/0xbe0 [19759.921202][ T555] ____sys_sendmsg+0x7b2/0xa10 [19759.921202][ T555] ___sys_sendmsg+0xee/0x170 [19759.921202][ T555] __sys_sendmsg+0xcd/0x170 [19759.921202][ T555] do_syscall_64+0xc6/0x1e0 [19759.921202][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19759.921202][ T555] [19759.923414][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19759.923414][ T555] netdev_get_by_index+0x5e/0x80 [19759.923414][ T555] fib6_nh_init+0x3d8/0x15b0 [19759.923414][ T555] ip6_route_info_create+0xf18/0x17d0 [19759.923414][ T555] ip6_route_add+0x1c/0x140 [19759.923414][ T555] addrconf_add_mroute+0x1ac/0x2c0 [19759.923414][ T555] addrconf_add_dev+0xe2/0x170 [19759.923414][ T555] inet6_addr_add+0x12f/0xa40 [19759.923414][ T555] inet6_rtm_newaddr+0x560/0x6b0 [19759.923414][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19759.923414][ T555] netlink_rcv_skb+0x130/0x360 [19759.923414][ T555] netlink_unicast+0x449/0x710 [19759.923414][ T555] netlink_sendmsg+0x723/0xbe0 [19759.923414][ T555] ____sys_sendmsg+0x7b2/0xa10 [19759.923414][ T555] ___sys_sendmsg+0xee/0x170 [19759.923414][ T555] __sys_sendmsg+0xcd/0x170 [19759.923414][ T555] do_syscall_64+0xc6/0x1e0 [19759.923414][ T555] [19759.925575][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19759.925575][ T555] ipv6_add_dev+0x3b9/0x11c0 [19759.925575][ T555] ipv6_find_idev+0x102/0x170 [19759.925575][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [19759.925575][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19759.925575][ T555] netlink_rcv_skb+0x130/0x360 [19759.925575][ T555] netlink_unicast+0x449/0x710 [19759.925575][ T555] netlink_sendmsg+0x723/0xbe0 [19759.925575][ T555] ____sys_sendmsg+0x7b2/0xa10 [19759.925575][ T555] ___sys_sendmsg+0xee/0x170 [19759.925575][ T555] __sys_sendmsg+0xcd/0x170 [19759.925575][ T555] do_syscall_64+0xc6/0x1e0 [19759.925575][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19759.925575][ T555] [19759.927267][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19759.927267][ T555] neigh_parms_alloc+0x1e5/0x510 [19759.927267][ T555] ipv6_add_dev+0x2fd/0x11c0 [19759.927267][ T555] ipv6_find_idev+0x102/0x170 [19759.927267][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [19759.927267][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19759.927267][ T555] netlink_rcv_skb+0x130/0x360 [19759.927267][ T555] netlink_unicast+0x449/0x710 [19759.927267][ T555] netlink_sendmsg+0x723/0xbe0 [19759.927267][ T555] ____sys_sendmsg+0x7b2/0xa10 [19759.927267][ T555] ___sys_sendmsg+0xee/0x170 [19759.927267][ T555] __sys_sendmsg+0xcd/0x170 [19759.927267][ T555] do_syscall_64+0xc6/0x1e0 [19759.927267][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19759.927267][ T555] [19770.164460][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [19770.165143][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19770.165143][ T555] netdev_get_by_index+0x5e/0x80 [19770.165143][ T555] fib6_nh_init+0x3d8/0x15b0 [19770.165143][ T555] ip6_route_info_create+0xf18/0x17d0 [19770.165143][ T555] addrconf_f6i_alloc+0x265/0x560 [19770.165143][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [19770.165143][ T555] addrconf_join_anycast+0x1c0/0x220 [19770.165143][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [19770.165143][ T555] addrconf_dad_completed+0x12b/0xe20 [19770.165143][ T555] addrconf_dad_work+0x38c/0xab0 [19770.165143][ T555] process_one_work+0x84d/0x18a0 [19770.165143][ T555] worker_thread+0x587/0xd30 [19770.165143][ T555] kthread+0x28a/0x350 [19770.165143][ T555] ret_from_fork+0x31/0x70 [19770.165143][ T555] ret_from_fork_asm+0x1a/0x30 [19770.165143][ T555] [19770.168316][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19770.168316][ T555] netdev_get_by_index+0x5e/0x80 [19770.168316][ T555] fib6_nh_init+0x3d8/0x15b0 [19770.168316][ T555] ip6_route_info_create+0xf18/0x17d0 [19770.168316][ T555] ip6_route_add+0x1c/0x140 [19770.168316][ T555] addrconf_prefix_route+0x2a6/0x430 [19770.168316][ T555] inet6_addr_add+0x4f8/0xa40 [19770.168316][ T555] inet6_rtm_newaddr+0x560/0x6b0 [19770.168316][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19770.168316][ T555] netlink_rcv_skb+0x130/0x360 [19770.168316][ T555] netlink_unicast+0x449/0x710 [19770.168316][ T555] netlink_sendmsg+0x723/0xbe0 [19770.168316][ T555] ____sys_sendmsg+0x7b2/0xa10 [19770.168316][ T555] ___sys_sendmsg+0xee/0x170 [19770.168316][ T555] __sys_sendmsg+0xcd/0x170 [19770.168316][ T555] do_syscall_64+0xc6/0x1e0 [19770.168316][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19770.168316][ T555] [19770.171447][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19770.171447][ T555] netdev_get_by_index+0x5e/0x80 [19770.171447][ T555] fib6_nh_init+0x3d8/0x15b0 [19770.171447][ T555] ip6_route_info_create+0xf18/0x17d0 [19770.171447][ T555] addrconf_f6i_alloc+0x315/0x560 [19770.171447][ T555] ipv6_add_addr+0x411/0x2000 [19770.171447][ T555] inet6_addr_add+0x30e/0xa40 [19770.171447][ T555] inet6_rtm_newaddr+0x560/0x6b0 [19770.171447][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19770.171447][ T555] netlink_rcv_skb+0x130/0x360 [19770.171447][ T555] netlink_unicast+0x449/0x710 [19770.171447][ T555] netlink_sendmsg+0x723/0xbe0 [19770.171447][ T555] ____sys_sendmsg+0x7b2/0xa10 [19770.171447][ T555] ___sys_sendmsg+0xee/0x170 [19770.171447][ T555] __sys_sendmsg+0xcd/0x170 [19770.171447][ T555] do_syscall_64+0xc6/0x1e0 [19770.171447][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19770.171447][ T555] [19770.173662][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19770.173662][ T555] netdev_get_by_index+0x5e/0x80 [19770.173662][ T555] fib6_nh_init+0x3d8/0x15b0 [19770.173662][ T555] ip6_route_info_create+0xf18/0x17d0 [19770.173662][ T555] ip6_route_add+0x1c/0x140 [19770.173662][ T555] addrconf_add_mroute+0x1ac/0x2c0 [19770.173662][ T555] addrconf_add_dev+0xe2/0x170 [19770.173662][ T555] inet6_addr_add+0x12f/0xa40 [19770.173662][ T555] inet6_rtm_newaddr+0x560/0x6b0 [19770.173662][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19770.173662][ T555] netlink_rcv_skb+0x130/0x360 [19770.173662][ T555] netlink_unicast+0x449/0x710 [19770.173662][ T555] netlink_sendmsg+0x723/0xbe0 [19770.173662][ T555] ____sys_sendmsg+0x7b2/0xa10 [19770.173662][ T555] ___sys_sendmsg+0xee/0x170 [19770.173662][ T555] __sys_sendmsg+0xcd/0x170 [19770.173662][ T555] do_syscall_64+0xc6/0x1e0 [19770.173662][ T555] [19770.175854][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19770.175854][ T555] ipv6_add_dev+0x3b9/0x11c0 [19770.175854][ T555] ipv6_find_idev+0x102/0x170 [19770.175854][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [19770.175854][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19770.175854][ T555] netlink_rcv_skb+0x130/0x360 [19770.175854][ T555] netlink_unicast+0x449/0x710 [19770.175854][ T555] netlink_sendmsg+0x723/0xbe0 [19770.175854][ T555] ____sys_sendmsg+0x7b2/0xa10 [19770.175854][ T555] ___sys_sendmsg+0xee/0x170 [19770.175854][ T555] __sys_sendmsg+0xcd/0x170 [19770.175854][ T555] do_syscall_64+0xc6/0x1e0 [19770.175854][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19770.175854][ T555] [19770.177557][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19770.177557][ T555] neigh_parms_alloc+0x1e5/0x510 [19770.177557][ T555] ipv6_add_dev+0x2fd/0x11c0 [19770.177557][ T555] ipv6_find_idev+0x102/0x170 [19770.177557][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [19770.177557][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19770.177557][ T555] netlink_rcv_skb+0x130/0x360 [19770.177557][ T555] netlink_unicast+0x449/0x710 [19770.177557][ T555] netlink_sendmsg+0x723/0xbe0 [19770.177557][ T555] ____sys_sendmsg+0x7b2/0xa10 [19770.177557][ T555] ___sys_sendmsg+0xee/0x170 [19770.177557][ T555] __sys_sendmsg+0xcd/0x170 [19770.177557][ T555] do_syscall_64+0xc6/0x1e0 [19770.177557][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19770.177557][ T555] [19780.420500][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [19780.420999][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19780.420999][ T555] netdev_get_by_index+0x5e/0x80 [19780.420999][ T555] fib6_nh_init+0x3d8/0x15b0 [19780.420999][ T555] ip6_route_info_create+0xf18/0x17d0 [19780.420999][ T555] addrconf_f6i_alloc+0x265/0x560 [19780.420999][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [19780.420999][ T555] addrconf_join_anycast+0x1c0/0x220 [19780.420999][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [19780.420999][ T555] addrconf_dad_completed+0x12b/0xe20 [19780.420999][ T555] addrconf_dad_work+0x38c/0xab0 [19780.420999][ T555] process_one_work+0x84d/0x18a0 [19780.420999][ T555] worker_thread+0x587/0xd30 [19780.420999][ T555] kthread+0x28a/0x350 [19780.420999][ T555] ret_from_fork+0x31/0x70 [19780.420999][ T555] ret_from_fork_asm+0x1a/0x30 [19780.420999][ T555] [19780.423546][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19780.423546][ T555] netdev_get_by_index+0x5e/0x80 [19780.423546][ T555] fib6_nh_init+0x3d8/0x15b0 [19780.423546][ T555] ip6_route_info_create+0xf18/0x17d0 [19780.423546][ T555] ip6_route_add+0x1c/0x140 [19780.423546][ T555] addrconf_prefix_route+0x2a6/0x430 [19780.423546][ T555] inet6_addr_add+0x4f8/0xa40 [19780.423546][ T555] inet6_rtm_newaddr+0x560/0x6b0 [19780.423546][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19780.423546][ T555] netlink_rcv_skb+0x130/0x360 [19780.423546][ T555] netlink_unicast+0x449/0x710 [19780.423546][ T555] netlink_sendmsg+0x723/0xbe0 [19780.423546][ T555] ____sys_sendmsg+0x7b2/0xa10 [19780.423546][ T555] ___sys_sendmsg+0xee/0x170 [19780.423546][ T555] __sys_sendmsg+0xcd/0x170 [19780.423546][ T555] do_syscall_64+0xc6/0x1e0 [19780.423546][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19780.423546][ T555] [19780.425752][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19780.425752][ T555] netdev_get_by_index+0x5e/0x80 [19780.425752][ T555] fib6_nh_init+0x3d8/0x15b0 [19780.425752][ T555] ip6_route_info_create+0xf18/0x17d0 [19780.425752][ T555] addrconf_f6i_alloc+0x315/0x560 [19780.425752][ T555] ipv6_add_addr+0x411/0x2000 [19780.425752][ T555] inet6_addr_add+0x30e/0xa40 [19780.425752][ T555] inet6_rtm_newaddr+0x560/0x6b0 [19780.425752][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19780.425752][ T555] netlink_rcv_skb+0x130/0x360 [19780.425752][ T555] netlink_unicast+0x449/0x710 [19780.425752][ T555] netlink_sendmsg+0x723/0xbe0 [19780.425752][ T555] ____sys_sendmsg+0x7b2/0xa10 [19780.425752][ T555] ___sys_sendmsg+0xee/0x170 [19780.425752][ T555] __sys_sendmsg+0xcd/0x170 [19780.425752][ T555] do_syscall_64+0xc6/0x1e0 [19780.425752][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19780.425752][ T555] [19780.427978][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19780.427978][ T555] netdev_get_by_index+0x5e/0x80 [19780.427978][ T555] fib6_nh_init+0x3d8/0x15b0 [19780.427978][ T555] ip6_route_info_create+0xf18/0x17d0 [19780.427978][ T555] ip6_route_add+0x1c/0x140 [19780.427978][ T555] addrconf_add_mroute+0x1ac/0x2c0 [19780.427978][ T555] addrconf_add_dev+0xe2/0x170 [19780.427978][ T555] inet6_addr_add+0x12f/0xa40 [19780.427978][ T555] inet6_rtm_newaddr+0x560/0x6b0 [19780.427978][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19780.427978][ T555] netlink_rcv_skb+0x130/0x360 [19780.427978][ T555] netlink_unicast+0x449/0x710 [19780.427978][ T555] netlink_sendmsg+0x723/0xbe0 [19780.427978][ T555] ____sys_sendmsg+0x7b2/0xa10 [19780.427978][ T555] ___sys_sendmsg+0xee/0x170 [19780.427978][ T555] __sys_sendmsg+0xcd/0x170 [19780.427978][ T555] do_syscall_64+0xc6/0x1e0 [19780.427978][ T555] [19780.430151][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19780.430151][ T555] ipv6_add_dev+0x3b9/0x11c0 [19780.430151][ T555] ipv6_find_idev+0x102/0x170 [19780.430151][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [19780.430151][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19780.430151][ T555] netlink_rcv_skb+0x130/0x360 [19780.430151][ T555] netlink_unicast+0x449/0x710 [19780.430151][ T555] netlink_sendmsg+0x723/0xbe0 [19780.430151][ T555] ____sys_sendmsg+0x7b2/0xa10 [19780.430151][ T555] ___sys_sendmsg+0xee/0x170 [19780.430151][ T555] __sys_sendmsg+0xcd/0x170 [19780.430151][ T555] do_syscall_64+0xc6/0x1e0 [19780.430151][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19780.430151][ T555] [19780.431858][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19780.431858][ T555] neigh_parms_alloc+0x1e5/0x510 [19780.431858][ T555] ipv6_add_dev+0x2fd/0x11c0 [19780.431858][ T555] ipv6_find_idev+0x102/0x170 [19780.431858][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [19780.431858][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19780.431858][ T555] netlink_rcv_skb+0x130/0x360 [19780.431858][ T555] netlink_unicast+0x449/0x710 [19780.431858][ T555] netlink_sendmsg+0x723/0xbe0 [19780.431858][ T555] ____sys_sendmsg+0x7b2/0xa10 [19780.431858][ T555] ___sys_sendmsg+0xee/0x170 [19780.431858][ T555] __sys_sendmsg+0xcd/0x170 [19780.431858][ T555] do_syscall_64+0xc6/0x1e0 [19780.431858][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19780.431858][ T555] [19790.676580][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [19790.677171][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19790.677171][ T555] netdev_get_by_index+0x5e/0x80 [19790.677171][ T555] fib6_nh_init+0x3d8/0x15b0 [19790.677171][ T555] ip6_route_info_create+0xf18/0x17d0 [19790.677171][ T555] addrconf_f6i_alloc+0x265/0x560 [19790.677171][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [19790.677171][ T555] addrconf_join_anycast+0x1c0/0x220 [19790.677171][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [19790.677171][ T555] addrconf_dad_completed+0x12b/0xe20 [19790.677171][ T555] addrconf_dad_work+0x38c/0xab0 [19790.677171][ T555] process_one_work+0x84d/0x18a0 [19790.677171][ T555] worker_thread+0x587/0xd30 [19790.677171][ T555] kthread+0x28a/0x350 [19790.677171][ T555] ret_from_fork+0x31/0x70 [19790.677171][ T555] ret_from_fork_asm+0x1a/0x30 [19790.677171][ T555] [19790.679175][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19790.679175][ T555] netdev_get_by_index+0x5e/0x80 [19790.679175][ T555] fib6_nh_init+0x3d8/0x15b0 [19790.679175][ T555] ip6_route_info_create+0xf18/0x17d0 [19790.679175][ T555] ip6_route_add+0x1c/0x140 [19790.679175][ T555] addrconf_prefix_route+0x2a6/0x430 [19790.679175][ T555] inet6_addr_add+0x4f8/0xa40 [19790.679175][ T555] inet6_rtm_newaddr+0x560/0x6b0 [19790.679175][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19790.679175][ T555] netlink_rcv_skb+0x130/0x360 [19790.679175][ T555] netlink_unicast+0x449/0x710 [19790.679175][ T555] netlink_sendmsg+0x723/0xbe0 [19790.679175][ T555] ____sys_sendmsg+0x7b2/0xa10 [19790.679175][ T555] ___sys_sendmsg+0xee/0x170 [19790.679175][ T555] __sys_sendmsg+0xcd/0x170 [19790.679175][ T555] do_syscall_64+0xc6/0x1e0 [19790.679175][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19790.679175][ T555] [19790.681393][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19790.681393][ T555] netdev_get_by_index+0x5e/0x80 [19790.681393][ T555] fib6_nh_init+0x3d8/0x15b0 [19790.681393][ T555] ip6_route_info_create+0xf18/0x17d0 [19790.681393][ T555] addrconf_f6i_alloc+0x315/0x560 [19790.681393][ T555] ipv6_add_addr+0x411/0x2000 [19790.681393][ T555] inet6_addr_add+0x30e/0xa40 [19790.681393][ T555] inet6_rtm_newaddr+0x560/0x6b0 [19790.681393][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19790.681393][ T555] netlink_rcv_skb+0x130/0x360 [19790.681393][ T555] netlink_unicast+0x449/0x710 [19790.681393][ T555] netlink_sendmsg+0x723/0xbe0 [19790.681393][ T555] ____sys_sendmsg+0x7b2/0xa10 [19790.681393][ T555] ___sys_sendmsg+0xee/0x170 [19790.681393][ T555] __sys_sendmsg+0xcd/0x170 [19790.681393][ T555] do_syscall_64+0xc6/0x1e0 [19790.681393][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19790.681393][ T555] [19790.683595][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19790.683595][ T555] netdev_get_by_index+0x5e/0x80 [19790.683595][ T555] fib6_nh_init+0x3d8/0x15b0 [19790.683595][ T555] ip6_route_info_create+0xf18/0x17d0 [19790.683595][ T555] ip6_route_add+0x1c/0x140 [19790.683595][ T555] addrconf_add_mroute+0x1ac/0x2c0 [19790.683595][ T555] addrconf_add_dev+0xe2/0x170 [19790.683595][ T555] inet6_addr_add+0x12f/0xa40 [19790.683595][ T555] inet6_rtm_newaddr+0x560/0x6b0 [19790.683595][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19790.683595][ T555] netlink_rcv_skb+0x130/0x360 [19790.683595][ T555] netlink_unicast+0x449/0x710 [19790.683595][ T555] netlink_sendmsg+0x723/0xbe0 [19790.683595][ T555] ____sys_sendmsg+0x7b2/0xa10 [19790.683595][ T555] ___sys_sendmsg+0xee/0x170 [19790.683595][ T555] __sys_sendmsg+0xcd/0x170 [19790.683595][ T555] do_syscall_64+0xc6/0x1e0 [19790.683595][ T555] [19790.685759][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19790.685759][ T555] ipv6_add_dev+0x3b9/0x11c0 [19790.685759][ T555] ipv6_find_idev+0x102/0x170 [19790.685759][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [19790.685759][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19790.685759][ T555] netlink_rcv_skb+0x130/0x360 [19790.685759][ T555] netlink_unicast+0x449/0x710 [19790.685759][ T555] netlink_sendmsg+0x723/0xbe0 [19790.685759][ T555] ____sys_sendmsg+0x7b2/0xa10 [19790.685759][ T555] ___sys_sendmsg+0xee/0x170 [19790.685759][ T555] __sys_sendmsg+0xcd/0x170 [19790.685759][ T555] do_syscall_64+0xc6/0x1e0 [19790.685759][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19790.685759][ T555] [19790.687569][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19790.687569][ T555] neigh_parms_alloc+0x1e5/0x510 [19790.687569][ T555] ipv6_add_dev+0x2fd/0x11c0 [19790.687569][ T555] ipv6_find_idev+0x102/0x170 [19790.687569][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [19790.687569][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19790.687569][ T555] netlink_rcv_skb+0x130/0x360 [19790.687569][ T555] netlink_unicast+0x449/0x710 [19790.687569][ T555] netlink_sendmsg+0x723/0xbe0 [19790.687569][ T555] ____sys_sendmsg+0x7b2/0xa10 [19790.687569][ T555] ___sys_sendmsg+0xee/0x170 [19790.687569][ T555] __sys_sendmsg+0xcd/0x170 [19790.687569][ T555] do_syscall_64+0xc6/0x1e0 [19790.687569][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19790.687569][ T555] [19800.932569][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [19800.933260][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19800.933260][ T555] netdev_get_by_index+0x5e/0x80 [19800.933260][ T555] fib6_nh_init+0x3d8/0x15b0 [19800.933260][ T555] ip6_route_info_create+0xf18/0x17d0 [19800.933260][ T555] addrconf_f6i_alloc+0x265/0x560 [19800.933260][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [19800.933260][ T555] addrconf_join_anycast+0x1c0/0x220 [19800.933260][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [19800.933260][ T555] addrconf_dad_completed+0x12b/0xe20 [19800.933260][ T555] addrconf_dad_work+0x38c/0xab0 [19800.933260][ T555] process_one_work+0x84d/0x18a0 [19800.933260][ T555] worker_thread+0x587/0xd30 [19800.933260][ T555] kthread+0x28a/0x350 [19800.933260][ T555] ret_from_fork+0x31/0x70 [19800.933260][ T555] ret_from_fork_asm+0x1a/0x30 [19800.933260][ T555] [19800.935252][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19800.935252][ T555] netdev_get_by_index+0x5e/0x80 [19800.935252][ T555] fib6_nh_init+0x3d8/0x15b0 [19800.935252][ T555] ip6_route_info_create+0xf18/0x17d0 [19800.935252][ T555] ip6_route_add+0x1c/0x140 [19800.935252][ T555] addrconf_prefix_route+0x2a6/0x430 [19800.935252][ T555] inet6_addr_add+0x4f8/0xa40 [19800.935252][ T555] inet6_rtm_newaddr+0x560/0x6b0 [19800.935252][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19800.935252][ T555] netlink_rcv_skb+0x130/0x360 [19800.935252][ T555] netlink_unicast+0x449/0x710 [19800.935252][ T555] netlink_sendmsg+0x723/0xbe0 [19800.935252][ T555] ____sys_sendmsg+0x7b2/0xa10 [19800.935252][ T555] ___sys_sendmsg+0xee/0x170 [19800.935252][ T555] __sys_sendmsg+0xcd/0x170 [19800.935252][ T555] do_syscall_64+0xc6/0x1e0 [19800.935252][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19800.935252][ T555] [19800.937464][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19800.937464][ T555] netdev_get_by_index+0x5e/0x80 [19800.937464][ T555] fib6_nh_init+0x3d8/0x15b0 [19800.937464][ T555] ip6_route_info_create+0xf18/0x17d0 [19800.937464][ T555] addrconf_f6i_alloc+0x315/0x560 [19800.937464][ T555] ipv6_add_addr+0x411/0x2000 [19800.937464][ T555] inet6_addr_add+0x30e/0xa40 [19800.937464][ T555] inet6_rtm_newaddr+0x560/0x6b0 [19800.937464][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19800.937464][ T555] netlink_rcv_skb+0x130/0x360 [19800.937464][ T555] netlink_unicast+0x449/0x710 [19800.937464][ T555] netlink_sendmsg+0x723/0xbe0 [19800.937464][ T555] ____sys_sendmsg+0x7b2/0xa10 [19800.937464][ T555] ___sys_sendmsg+0xee/0x170 [19800.937464][ T555] __sys_sendmsg+0xcd/0x170 [19800.937464][ T555] do_syscall_64+0xc6/0x1e0 [19800.937464][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19800.937464][ T555] [19800.939669][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19800.939669][ T555] netdev_get_by_index+0x5e/0x80 [19800.939669][ T555] fib6_nh_init+0x3d8/0x15b0 [19800.939669][ T555] ip6_route_info_create+0xf18/0x17d0 [19800.939669][ T555] ip6_route_add+0x1c/0x140 [19800.939669][ T555] addrconf_add_mroute+0x1ac/0x2c0 [19800.939669][ T555] addrconf_add_dev+0xe2/0x170 [19800.939669][ T555] inet6_addr_add+0x12f/0xa40 [19800.939669][ T555] inet6_rtm_newaddr+0x560/0x6b0 [19800.939669][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19800.939669][ T555] netlink_rcv_skb+0x130/0x360 [19800.939669][ T555] netlink_unicast+0x449/0x710 [19800.939669][ T555] netlink_sendmsg+0x723/0xbe0 [19800.939669][ T555] ____sys_sendmsg+0x7b2/0xa10 [19800.939669][ T555] ___sys_sendmsg+0xee/0x170 [19800.939669][ T555] __sys_sendmsg+0xcd/0x170 [19800.939669][ T555] do_syscall_64+0xc6/0x1e0 [19800.939669][ T555] [19800.941867][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19800.941867][ T555] ipv6_add_dev+0x3b9/0x11c0 [19800.941867][ T555] ipv6_find_idev+0x102/0x170 [19800.941867][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [19800.941867][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19800.941867][ T555] netlink_rcv_skb+0x130/0x360 [19800.941867][ T555] netlink_unicast+0x449/0x710 [19800.941867][ T555] netlink_sendmsg+0x723/0xbe0 [19800.941867][ T555] ____sys_sendmsg+0x7b2/0xa10 [19800.941867][ T555] ___sys_sendmsg+0xee/0x170 [19800.941867][ T555] __sys_sendmsg+0xcd/0x170 [19800.941867][ T555] do_syscall_64+0xc6/0x1e0 [19800.941867][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19800.941867][ T555] [19800.943563][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19800.943563][ T555] neigh_parms_alloc+0x1e5/0x510 [19800.943563][ T555] ipv6_add_dev+0x2fd/0x11c0 [19800.943563][ T555] ipv6_find_idev+0x102/0x170 [19800.943563][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [19800.943563][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19800.943563][ T555] netlink_rcv_skb+0x130/0x360 [19800.943563][ T555] netlink_unicast+0x449/0x710 [19800.943563][ T555] netlink_sendmsg+0x723/0xbe0 [19800.943563][ T555] ____sys_sendmsg+0x7b2/0xa10 [19800.943563][ T555] ___sys_sendmsg+0xee/0x170 [19800.943563][ T555] __sys_sendmsg+0xcd/0x170 [19800.943563][ T555] do_syscall_64+0xc6/0x1e0 [19800.943563][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19800.943563][ T555] [19810.956509][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [19810.956998][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19810.956998][ T555] netdev_get_by_index+0x5e/0x80 [19810.956998][ T555] fib6_nh_init+0x3d8/0x15b0 [19810.956998][ T555] ip6_route_info_create+0xf18/0x17d0 [19810.956998][ T555] addrconf_f6i_alloc+0x265/0x560 [19810.956998][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [19810.956998][ T555] addrconf_join_anycast+0x1c0/0x220 [19810.956998][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [19810.956998][ T555] addrconf_dad_completed+0x12b/0xe20 [19810.956998][ T555] addrconf_dad_work+0x38c/0xab0 [19810.956998][ T555] process_one_work+0x84d/0x18a0 [19810.956998][ T555] worker_thread+0x587/0xd30 [19810.956998][ T555] kthread+0x28a/0x350 [19810.956998][ T555] ret_from_fork+0x31/0x70 [19810.956998][ T555] ret_from_fork_asm+0x1a/0x30 [19810.956998][ T555] [19810.959007][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19810.959007][ T555] netdev_get_by_index+0x5e/0x80 [19810.959007][ T555] fib6_nh_init+0x3d8/0x15b0 [19810.959007][ T555] ip6_route_info_create+0xf18/0x17d0 [19810.959007][ T555] ip6_route_add+0x1c/0x140 [19810.959007][ T555] addrconf_prefix_route+0x2a6/0x430 [19810.959007][ T555] inet6_addr_add+0x4f8/0xa40 [19810.959007][ T555] inet6_rtm_newaddr+0x560/0x6b0 [19810.959007][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19810.959007][ T555] netlink_rcv_skb+0x130/0x360 [19810.959007][ T555] netlink_unicast+0x449/0x710 [19810.959007][ T555] netlink_sendmsg+0x723/0xbe0 [19810.959007][ T555] ____sys_sendmsg+0x7b2/0xa10 [19810.959007][ T555] ___sys_sendmsg+0xee/0x170 [19810.959007][ T555] __sys_sendmsg+0xcd/0x170 [19810.959007][ T555] do_syscall_64+0xc6/0x1e0 [19810.959007][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19810.959007][ T555] [19810.961220][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19810.961220][ T555] netdev_get_by_index+0x5e/0x80 [19810.961220][ T555] fib6_nh_init+0x3d8/0x15b0 [19810.961220][ T555] ip6_route_info_create+0xf18/0x17d0 [19810.961220][ T555] addrconf_f6i_alloc+0x315/0x560 [19810.961220][ T555] ipv6_add_addr+0x411/0x2000 [19810.961220][ T555] inet6_addr_add+0x30e/0xa40 [19810.961220][ T555] inet6_rtm_newaddr+0x560/0x6b0 [19810.961220][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19810.961220][ T555] netlink_rcv_skb+0x130/0x360 [19810.961220][ T555] netlink_unicast+0x449/0x710 [19810.961220][ T555] netlink_sendmsg+0x723/0xbe0 [19810.961220][ T555] ____sys_sendmsg+0x7b2/0xa10 [19810.961220][ T555] ___sys_sendmsg+0xee/0x170 [19810.961220][ T555] __sys_sendmsg+0xcd/0x170 [19810.961220][ T555] do_syscall_64+0xc6/0x1e0 [19810.961220][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19810.961220][ T555] [19810.963421][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19810.963421][ T555] netdev_get_by_index+0x5e/0x80 [19810.963421][ T555] fib6_nh_init+0x3d8/0x15b0 [19810.963421][ T555] ip6_route_info_create+0xf18/0x17d0 [19810.963421][ T555] ip6_route_add+0x1c/0x140 [19810.963421][ T555] addrconf_add_mroute+0x1ac/0x2c0 [19810.963421][ T555] addrconf_add_dev+0xe2/0x170 [19810.963421][ T555] inet6_addr_add+0x12f/0xa40 [19810.963421][ T555] inet6_rtm_newaddr+0x560/0x6b0 [19810.963421][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19810.963421][ T555] netlink_rcv_skb+0x130/0x360 [19810.963421][ T555] netlink_unicast+0x449/0x710 [19810.963421][ T555] netlink_sendmsg+0x723/0xbe0 [19810.963421][ T555] ____sys_sendmsg+0x7b2/0xa10 [19810.963421][ T555] ___sys_sendmsg+0xee/0x170 [19810.963421][ T555] __sys_sendmsg+0xcd/0x170 [19810.963421][ T555] do_syscall_64+0xc6/0x1e0 [19810.963421][ T555] [19810.965584][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19810.965584][ T555] ipv6_add_dev+0x3b9/0x11c0 [19810.965584][ T555] ipv6_find_idev+0x102/0x170 [19810.965584][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [19810.965584][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19810.965584][ T555] netlink_rcv_skb+0x130/0x360 [19810.965584][ T555] netlink_unicast+0x449/0x710 [19810.965584][ T555] netlink_sendmsg+0x723/0xbe0 [19810.965584][ T555] ____sys_sendmsg+0x7b2/0xa10 [19810.965584][ T555] ___sys_sendmsg+0xee/0x170 [19810.965584][ T555] __sys_sendmsg+0xcd/0x170 [19810.965584][ T555] do_syscall_64+0xc6/0x1e0 [19810.965584][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19810.965584][ T555] [19810.967275][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19810.967275][ T555] neigh_parms_alloc+0x1e5/0x510 [19810.967275][ T555] ipv6_add_dev+0x2fd/0x11c0 [19810.967275][ T555] ipv6_find_idev+0x102/0x170 [19810.967275][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [19810.967275][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19810.967275][ T555] netlink_rcv_skb+0x130/0x360 [19810.967275][ T555] netlink_unicast+0x449/0x710 [19810.967275][ T555] netlink_sendmsg+0x723/0xbe0 [19810.967275][ T555] ____sys_sendmsg+0x7b2/0xa10 [19810.967275][ T555] ___sys_sendmsg+0xee/0x170 [19810.967275][ T555] __sys_sendmsg+0xcd/0x170 [19810.967275][ T555] do_syscall_64+0xc6/0x1e0 [19810.967275][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19810.967275][ T555] [19821.204551][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [19821.205055][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19821.205055][ T555] netdev_get_by_index+0x5e/0x80 [19821.205055][ T555] fib6_nh_init+0x3d8/0x15b0 [19821.205055][ T555] ip6_route_info_create+0xf18/0x17d0 [19821.205055][ T555] addrconf_f6i_alloc+0x265/0x560 [19821.205055][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [19821.205055][ T555] addrconf_join_anycast+0x1c0/0x220 [19821.205055][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [19821.205055][ T555] addrconf_dad_completed+0x12b/0xe20 [19821.205055][ T555] addrconf_dad_work+0x38c/0xab0 [19821.205055][ T555] process_one_work+0x84d/0x18a0 [19821.205055][ T555] worker_thread+0x587/0xd30 [19821.205055][ T555] kthread+0x28a/0x350 [19821.205055][ T555] ret_from_fork+0x31/0x70 [19821.205055][ T555] ret_from_fork_asm+0x1a/0x30 [19821.205055][ T555] [19821.207062][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19821.207062][ T555] netdev_get_by_index+0x5e/0x80 [19821.207062][ T555] fib6_nh_init+0x3d8/0x15b0 [19821.207062][ T555] ip6_route_info_create+0xf18/0x17d0 [19821.207062][ T555] ip6_route_add+0x1c/0x140 [19821.207062][ T555] addrconf_prefix_route+0x2a6/0x430 [19821.207062][ T555] inet6_addr_add+0x4f8/0xa40 [19821.207062][ T555] inet6_rtm_newaddr+0x560/0x6b0 [19821.207062][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19821.207062][ T555] netlink_rcv_skb+0x130/0x360 [19821.207062][ T555] netlink_unicast+0x449/0x710 [19821.207062][ T555] netlink_sendmsg+0x723/0xbe0 [19821.207062][ T555] ____sys_sendmsg+0x7b2/0xa10 [19821.207062][ T555] ___sys_sendmsg+0xee/0x170 [19821.207062][ T555] __sys_sendmsg+0xcd/0x170 [19821.207062][ T555] do_syscall_64+0xc6/0x1e0 [19821.207062][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19821.207062][ T555] [19821.209268][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19821.209268][ T555] netdev_get_by_index+0x5e/0x80 [19821.209268][ T555] fib6_nh_init+0x3d8/0x15b0 [19821.209268][ T555] ip6_route_info_create+0xf18/0x17d0 [19821.209268][ T555] addrconf_f6i_alloc+0x315/0x560 [19821.209268][ T555] ipv6_add_addr+0x411/0x2000 [19821.209268][ T555] inet6_addr_add+0x30e/0xa40 [19821.209268][ T555] inet6_rtm_newaddr+0x560/0x6b0 [19821.209268][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19821.209268][ T555] netlink_rcv_skb+0x130/0x360 [19821.209268][ T555] netlink_unicast+0x449/0x710 [19821.209268][ T555] netlink_sendmsg+0x723/0xbe0 [19821.209268][ T555] ____sys_sendmsg+0x7b2/0xa10 [19821.209268][ T555] ___sys_sendmsg+0xee/0x170 [19821.209268][ T555] __sys_sendmsg+0xcd/0x170 [19821.209268][ T555] do_syscall_64+0xc6/0x1e0 [19821.209268][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19821.209268][ T555] [19821.211485][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19821.211485][ T555] netdev_get_by_index+0x5e/0x80 [19821.211485][ T555] fib6_nh_init+0x3d8/0x15b0 [19821.211485][ T555] ip6_route_info_create+0xf18/0x17d0 [19821.211485][ T555] ip6_route_add+0x1c/0x140 [19821.211485][ T555] addrconf_add_mroute+0x1ac/0x2c0 [19821.211485][ T555] addrconf_add_dev+0xe2/0x170 [19821.211485][ T555] inet6_addr_add+0x12f/0xa40 [19821.211485][ T555] inet6_rtm_newaddr+0x560/0x6b0 [19821.211485][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19821.211485][ T555] netlink_rcv_skb+0x130/0x360 [19821.211485][ T555] netlink_unicast+0x449/0x710 [19821.211485][ T555] netlink_sendmsg+0x723/0xbe0 [19821.211485][ T555] ____sys_sendmsg+0x7b2/0xa10 [19821.211485][ T555] ___sys_sendmsg+0xee/0x170 [19821.211485][ T555] __sys_sendmsg+0xcd/0x170 [19821.211485][ T555] do_syscall_64+0xc6/0x1e0 [19821.211485][ T555] [19821.213656][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19821.213656][ T555] ipv6_add_dev+0x3b9/0x11c0 [19821.213656][ T555] ipv6_find_idev+0x102/0x170 [19821.213656][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [19821.213656][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19821.213656][ T555] netlink_rcv_skb+0x130/0x360 [19821.213656][ T555] netlink_unicast+0x449/0x710 [19821.213656][ T555] netlink_sendmsg+0x723/0xbe0 [19821.213656][ T555] ____sys_sendmsg+0x7b2/0xa10 [19821.213656][ T555] ___sys_sendmsg+0xee/0x170 [19821.213656][ T555] __sys_sendmsg+0xcd/0x170 [19821.213656][ T555] do_syscall_64+0xc6/0x1e0 [19821.213656][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19821.213656][ T555] [19821.215351][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19821.215351][ T555] neigh_parms_alloc+0x1e5/0x510 [19821.215351][ T555] ipv6_add_dev+0x2fd/0x11c0 [19821.215351][ T555] ipv6_find_idev+0x102/0x170 [19821.215351][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [19821.215351][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19821.215351][ T555] netlink_rcv_skb+0x130/0x360 [19821.215351][ T555] netlink_unicast+0x449/0x710 [19821.215351][ T555] netlink_sendmsg+0x723/0xbe0 [19821.215351][ T555] ____sys_sendmsg+0x7b2/0xa10 [19821.215351][ T555] ___sys_sendmsg+0xee/0x170 [19821.215351][ T555] __sys_sendmsg+0xcd/0x170 [19821.215351][ T555] do_syscall_64+0xc6/0x1e0 [19821.215351][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19821.215351][ T555] [19831.452600][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [19831.453835][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19831.453835][ T555] netdev_get_by_index+0x5e/0x80 [19831.453835][ T555] fib6_nh_init+0x3d8/0x15b0 [19831.453835][ T555] ip6_route_info_create+0xf18/0x17d0 [19831.453835][ T555] addrconf_f6i_alloc+0x265/0x560 [19831.453835][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [19831.453835][ T555] addrconf_join_anycast+0x1c0/0x220 [19831.453835][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [19831.453835][ T555] addrconf_dad_completed+0x12b/0xe20 [19831.453835][ T555] addrconf_dad_work+0x38c/0xab0 [19831.453835][ T555] process_one_work+0x84d/0x18a0 [19831.453835][ T555] worker_thread+0x587/0xd30 [19831.453835][ T555] kthread+0x28a/0x350 [19831.453835][ T555] ret_from_fork+0x31/0x70 [19831.453835][ T555] ret_from_fork_asm+0x1a/0x30 [19831.453835][ T555] [19831.455841][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19831.455841][ T555] netdev_get_by_index+0x5e/0x80 [19831.455841][ T555] fib6_nh_init+0x3d8/0x15b0 [19831.455841][ T555] ip6_route_info_create+0xf18/0x17d0 [19831.455841][ T555] ip6_route_add+0x1c/0x140 [19831.455841][ T555] addrconf_prefix_route+0x2a6/0x430 [19831.455841][ T555] inet6_addr_add+0x4f8/0xa40 [19831.455841][ T555] inet6_rtm_newaddr+0x560/0x6b0 [19831.455841][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19831.455841][ T555] netlink_rcv_skb+0x130/0x360 [19831.455841][ T555] netlink_unicast+0x449/0x710 [19831.455841][ T555] netlink_sendmsg+0x723/0xbe0 [19831.455841][ T555] ____sys_sendmsg+0x7b2/0xa10 [19831.455841][ T555] ___sys_sendmsg+0xee/0x170 [19831.455841][ T555] __sys_sendmsg+0xcd/0x170 [19831.455841][ T555] do_syscall_64+0xc6/0x1e0 [19831.455841][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19831.455841][ T555] [19831.458045][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19831.458045][ T555] netdev_get_by_index+0x5e/0x80 [19831.458045][ T555] fib6_nh_init+0x3d8/0x15b0 [19831.458045][ T555] ip6_route_info_create+0xf18/0x17d0 [19831.458045][ T555] addrconf_f6i_alloc+0x315/0x560 [19831.458045][ T555] ipv6_add_addr+0x411/0x2000 [19831.458045][ T555] inet6_addr_add+0x30e/0xa40 [19831.458045][ T555] inet6_rtm_newaddr+0x560/0x6b0 [19831.458045][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19831.458045][ T555] netlink_rcv_skb+0x130/0x360 [19831.458045][ T555] netlink_unicast+0x449/0x710 [19831.458045][ T555] netlink_sendmsg+0x723/0xbe0 [19831.458045][ T555] ____sys_sendmsg+0x7b2/0xa10 [19831.458045][ T555] ___sys_sendmsg+0xee/0x170 [19831.458045][ T555] __sys_sendmsg+0xcd/0x170 [19831.458045][ T555] do_syscall_64+0xc6/0x1e0 [19831.458045][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19831.458045][ T555] [19831.460247][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19831.460247][ T555] netdev_get_by_index+0x5e/0x80 [19831.460247][ T555] fib6_nh_init+0x3d8/0x15b0 [19831.460247][ T555] ip6_route_info_create+0xf18/0x17d0 [19831.460247][ T555] ip6_route_add+0x1c/0x140 [19831.460247][ T555] addrconf_add_mroute+0x1ac/0x2c0 [19831.460247][ T555] addrconf_add_dev+0xe2/0x170 [19831.460247][ T555] inet6_addr_add+0x12f/0xa40 [19831.460247][ T555] inet6_rtm_newaddr+0x560/0x6b0 [19831.460247][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19831.460247][ T555] netlink_rcv_skb+0x130/0x360 [19831.460247][ T555] netlink_unicast+0x449/0x710 [19831.460247][ T555] netlink_sendmsg+0x723/0xbe0 [19831.460247][ T555] ____sys_sendmsg+0x7b2/0xa10 [19831.460247][ T555] ___sys_sendmsg+0xee/0x170 [19831.460247][ T555] __sys_sendmsg+0xcd/0x170 [19831.460247][ T555] do_syscall_64+0xc6/0x1e0 [19831.460247][ T555] [19831.462425][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19831.462425][ T555] ipv6_add_dev+0x3b9/0x11c0 [19831.462425][ T555] ipv6_find_idev+0x102/0x170 [19831.462425][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [19831.462425][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19831.462425][ T555] netlink_rcv_skb+0x130/0x360 [19831.462425][ T555] netlink_unicast+0x449/0x710 [19831.462425][ T555] netlink_sendmsg+0x723/0xbe0 [19831.462425][ T555] ____sys_sendmsg+0x7b2/0xa10 [19831.462425][ T555] ___sys_sendmsg+0xee/0x170 [19831.462425][ T555] __sys_sendmsg+0xcd/0x170 [19831.462425][ T555] do_syscall_64+0xc6/0x1e0 [19831.462425][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19831.462425][ T555] [19831.464125][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19831.464125][ T555] neigh_parms_alloc+0x1e5/0x510 [19831.464125][ T555] ipv6_add_dev+0x2fd/0x11c0 [19831.464125][ T555] ipv6_find_idev+0x102/0x170 [19831.464125][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [19831.464125][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19831.464125][ T555] netlink_rcv_skb+0x130/0x360 [19831.464125][ T555] netlink_unicast+0x449/0x710 [19831.464125][ T555] netlink_sendmsg+0x723/0xbe0 [19831.464125][ T555] ____sys_sendmsg+0x7b2/0xa10 [19831.464125][ T555] ___sys_sendmsg+0xee/0x170 [19831.464125][ T555] __sys_sendmsg+0xcd/0x170 [19831.464125][ T555] do_syscall_64+0xc6/0x1e0 [19831.464125][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19831.464125][ T555] [19841.708501][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [19841.709162][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19841.709162][ T555] netdev_get_by_index+0x5e/0x80 [19841.709162][ T555] fib6_nh_init+0x3d8/0x15b0 [19841.709162][ T555] ip6_route_info_create+0xf18/0x17d0 [19841.709162][ T555] addrconf_f6i_alloc+0x265/0x560 [19841.709162][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [19841.709162][ T555] addrconf_join_anycast+0x1c0/0x220 [19841.709162][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [19841.709162][ T555] addrconf_dad_completed+0x12b/0xe20 [19841.709162][ T555] addrconf_dad_work+0x38c/0xab0 [19841.709162][ T555] process_one_work+0x84d/0x18a0 [19841.709162][ T555] worker_thread+0x587/0xd30 [19841.709162][ T555] kthread+0x28a/0x350 [19841.709162][ T555] ret_from_fork+0x31/0x70 [19841.709162][ T555] ret_from_fork_asm+0x1a/0x30 [19841.709162][ T555] [19841.712278][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19841.712278][ T555] netdev_get_by_index+0x5e/0x80 [19841.712278][ T555] fib6_nh_init+0x3d8/0x15b0 [19841.712278][ T555] ip6_route_info_create+0xf18/0x17d0 [19841.712278][ T555] ip6_route_add+0x1c/0x140 [19841.712278][ T555] addrconf_prefix_route+0x2a6/0x430 [19841.712278][ T555] inet6_addr_add+0x4f8/0xa40 [19841.712278][ T555] inet6_rtm_newaddr+0x560/0x6b0 [19841.712278][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19841.712278][ T555] netlink_rcv_skb+0x130/0x360 [19841.712278][ T555] netlink_unicast+0x449/0x710 [19841.712278][ T555] netlink_sendmsg+0x723/0xbe0 [19841.712278][ T555] ____sys_sendmsg+0x7b2/0xa10 [19841.712278][ T555] ___sys_sendmsg+0xee/0x170 [19841.712278][ T555] __sys_sendmsg+0xcd/0x170 [19841.712278][ T555] do_syscall_64+0xc6/0x1e0 [19841.712278][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19841.712278][ T555] [19841.714588][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19841.714588][ T555] netdev_get_by_index+0x5e/0x80 [19841.714588][ T555] fib6_nh_init+0x3d8/0x15b0 [19841.714588][ T555] ip6_route_info_create+0xf18/0x17d0 [19841.714588][ T555] addrconf_f6i_alloc+0x315/0x560 [19841.714588][ T555] ipv6_add_addr+0x411/0x2000 [19841.714588][ T555] inet6_addr_add+0x30e/0xa40 [19841.714588][ T555] inet6_rtm_newaddr+0x560/0x6b0 [19841.714588][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19841.714588][ T555] netlink_rcv_skb+0x130/0x360 [19841.714588][ T555] netlink_unicast+0x449/0x710 [19841.714588][ T555] netlink_sendmsg+0x723/0xbe0 [19841.714588][ T555] ____sys_sendmsg+0x7b2/0xa10 [19841.714588][ T555] ___sys_sendmsg+0xee/0x170 [19841.714588][ T555] __sys_sendmsg+0xcd/0x170 [19841.714588][ T555] do_syscall_64+0xc6/0x1e0 [19841.714588][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19841.714588][ T555] [19841.716809][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19841.716809][ T555] netdev_get_by_index+0x5e/0x80 [19841.716809][ T555] fib6_nh_init+0x3d8/0x15b0 [19841.716809][ T555] ip6_route_info_create+0xf18/0x17d0 [19841.716809][ T555] ip6_route_add+0x1c/0x140 [19841.716809][ T555] addrconf_add_mroute+0x1ac/0x2c0 [19841.716809][ T555] addrconf_add_dev+0xe2/0x170 [19841.716809][ T555] inet6_addr_add+0x12f/0xa40 [19841.716809][ T555] inet6_rtm_newaddr+0x560/0x6b0 [19841.716809][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19841.716809][ T555] netlink_rcv_skb+0x130/0x360 [19841.716809][ T555] netlink_unicast+0x449/0x710 [19841.716809][ T555] netlink_sendmsg+0x723/0xbe0 [19841.716809][ T555] ____sys_sendmsg+0x7b2/0xa10 [19841.716809][ T555] ___sys_sendmsg+0xee/0x170 [19841.716809][ T555] __sys_sendmsg+0xcd/0x170 [19841.716809][ T555] do_syscall_64+0xc6/0x1e0 [19841.716809][ T555] [19841.718989][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19841.718989][ T555] ipv6_add_dev+0x3b9/0x11c0 [19841.718989][ T555] ipv6_find_idev+0x102/0x170 [19841.718989][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [19841.718989][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19841.718989][ T555] netlink_rcv_skb+0x130/0x360 [19841.718989][ T555] netlink_unicast+0x449/0x710 [19841.718989][ T555] netlink_sendmsg+0x723/0xbe0 [19841.718989][ T555] ____sys_sendmsg+0x7b2/0xa10 [19841.718989][ T555] ___sys_sendmsg+0xee/0x170 [19841.718989][ T555] __sys_sendmsg+0xcd/0x170 [19841.718989][ T555] do_syscall_64+0xc6/0x1e0 [19841.718989][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19841.718989][ T555] [19841.720692][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19841.720692][ T555] neigh_parms_alloc+0x1e5/0x510 [19841.720692][ T555] ipv6_add_dev+0x2fd/0x11c0 [19841.720692][ T555] ipv6_find_idev+0x102/0x170 [19841.720692][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [19841.720692][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19841.720692][ T555] netlink_rcv_skb+0x130/0x360 [19841.720692][ T555] netlink_unicast+0x449/0x710 [19841.720692][ T555] netlink_sendmsg+0x723/0xbe0 [19841.720692][ T555] ____sys_sendmsg+0x7b2/0xa10 [19841.720692][ T555] ___sys_sendmsg+0xee/0x170 [19841.720692][ T555] __sys_sendmsg+0xcd/0x170 [19841.720692][ T555] do_syscall_64+0xc6/0x1e0 [19841.720692][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19841.720692][ T555] [19851.964601][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [19851.965190][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19851.965190][ T555] netdev_get_by_index+0x5e/0x80 [19851.965190][ T555] fib6_nh_init+0x3d8/0x15b0 [19851.965190][ T555] ip6_route_info_create+0xf18/0x17d0 [19851.965190][ T555] addrconf_f6i_alloc+0x265/0x560 [19851.965190][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [19851.965190][ T555] addrconf_join_anycast+0x1c0/0x220 [19851.965190][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [19851.965190][ T555] addrconf_dad_completed+0x12b/0xe20 [19851.965190][ T555] addrconf_dad_work+0x38c/0xab0 [19851.965190][ T555] process_one_work+0x84d/0x18a0 [19851.965190][ T555] worker_thread+0x587/0xd30 [19851.965190][ T555] kthread+0x28a/0x350 [19851.965190][ T555] ret_from_fork+0x31/0x70 [19851.965190][ T555] ret_from_fork_asm+0x1a/0x30 [19851.965190][ T555] [19851.967181][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19851.967181][ T555] netdev_get_by_index+0x5e/0x80 [19851.967181][ T555] fib6_nh_init+0x3d8/0x15b0 [19851.967181][ T555] ip6_route_info_create+0xf18/0x17d0 [19851.967181][ T555] ip6_route_add+0x1c/0x140 [19851.967181][ T555] addrconf_prefix_route+0x2a6/0x430 [19851.967181][ T555] inet6_addr_add+0x4f8/0xa40 [19851.967181][ T555] inet6_rtm_newaddr+0x560/0x6b0 [19851.967181][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19851.967181][ T555] netlink_rcv_skb+0x130/0x360 [19851.967181][ T555] netlink_unicast+0x449/0x710 [19851.967181][ T555] netlink_sendmsg+0x723/0xbe0 [19851.967181][ T555] ____sys_sendmsg+0x7b2/0xa10 [19851.967181][ T555] ___sys_sendmsg+0xee/0x170 [19851.967181][ T555] __sys_sendmsg+0xcd/0x170 [19851.967181][ T555] do_syscall_64+0xc6/0x1e0 [19851.967181][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19851.967181][ T555] [19851.969408][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19851.969408][ T555] netdev_get_by_index+0x5e/0x80 [19851.969408][ T555] fib6_nh_init+0x3d8/0x15b0 [19851.969408][ T555] ip6_route_info_create+0xf18/0x17d0 [19851.969408][ T555] addrconf_f6i_alloc+0x315/0x560 [19851.969408][ T555] ipv6_add_addr+0x411/0x2000 [19851.969408][ T555] inet6_addr_add+0x30e/0xa40 [19851.969408][ T555] inet6_rtm_newaddr+0x560/0x6b0 [19851.969408][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19851.969408][ T555] netlink_rcv_skb+0x130/0x360 [19851.969408][ T555] netlink_unicast+0x449/0x710 [19851.969408][ T555] netlink_sendmsg+0x723/0xbe0 [19851.969408][ T555] ____sys_sendmsg+0x7b2/0xa10 [19851.969408][ T555] ___sys_sendmsg+0xee/0x170 [19851.969408][ T555] __sys_sendmsg+0xcd/0x170 [19851.969408][ T555] do_syscall_64+0xc6/0x1e0 [19851.969408][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19851.969408][ T555] [19851.971631][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19851.971631][ T555] netdev_get_by_index+0x5e/0x80 [19851.971631][ T555] fib6_nh_init+0x3d8/0x15b0 [19851.971631][ T555] ip6_route_info_create+0xf18/0x17d0 [19851.971631][ T555] ip6_route_add+0x1c/0x140 [19851.971631][ T555] addrconf_add_mroute+0x1ac/0x2c0 [19851.971631][ T555] addrconf_add_dev+0xe2/0x170 [19851.971631][ T555] inet6_addr_add+0x12f/0xa40 [19851.971631][ T555] inet6_rtm_newaddr+0x560/0x6b0 [19851.971631][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19851.971631][ T555] netlink_rcv_skb+0x130/0x360 [19851.971631][ T555] netlink_unicast+0x449/0x710 [19851.971631][ T555] netlink_sendmsg+0x723/0xbe0 [19851.971631][ T555] ____sys_sendmsg+0x7b2/0xa10 [19851.971631][ T555] ___sys_sendmsg+0xee/0x170 [19851.971631][ T555] __sys_sendmsg+0xcd/0x170 [19851.971631][ T555] do_syscall_64+0xc6/0x1e0 [19851.971631][ T555] [19851.973795][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19851.973795][ T555] ipv6_add_dev+0x3b9/0x11c0 [19851.973795][ T555] ipv6_find_idev+0x102/0x170 [19851.973795][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [19851.973795][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19851.973795][ T555] netlink_rcv_skb+0x130/0x360 [19851.973795][ T555] netlink_unicast+0x449/0x710 [19851.973795][ T555] netlink_sendmsg+0x723/0xbe0 [19851.973795][ T555] ____sys_sendmsg+0x7b2/0xa10 [19851.973795][ T555] ___sys_sendmsg+0xee/0x170 [19851.973795][ T555] __sys_sendmsg+0xcd/0x170 [19851.973795][ T555] do_syscall_64+0xc6/0x1e0 [19851.973795][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19851.973795][ T555] [19851.975487][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19851.975487][ T555] neigh_parms_alloc+0x1e5/0x510 [19851.975487][ T555] ipv6_add_dev+0x2fd/0x11c0 [19851.975487][ T555] ipv6_find_idev+0x102/0x170 [19851.975487][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [19851.975487][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19851.975487][ T555] netlink_rcv_skb+0x130/0x360 [19851.975487][ T555] netlink_unicast+0x449/0x710 [19851.975487][ T555] netlink_sendmsg+0x723/0xbe0 [19851.975487][ T555] ____sys_sendmsg+0x7b2/0xa10 [19851.975487][ T555] ___sys_sendmsg+0xee/0x170 [19851.975487][ T555] __sys_sendmsg+0xcd/0x170 [19851.975487][ T555] do_syscall_64+0xc6/0x1e0 [19851.975487][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19851.975487][ T555] [19862.212545][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [19862.213038][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19862.213038][ T555] netdev_get_by_index+0x5e/0x80 [19862.213038][ T555] fib6_nh_init+0x3d8/0x15b0 [19862.213038][ T555] ip6_route_info_create+0xf18/0x17d0 [19862.213038][ T555] addrconf_f6i_alloc+0x265/0x560 [19862.213038][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [19862.213038][ T555] addrconf_join_anycast+0x1c0/0x220 [19862.213038][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [19862.213038][ T555] addrconf_dad_completed+0x12b/0xe20 [19862.213038][ T555] addrconf_dad_work+0x38c/0xab0 [19862.213038][ T555] process_one_work+0x84d/0x18a0 [19862.213038][ T555] worker_thread+0x587/0xd30 [19862.213038][ T555] kthread+0x28a/0x350 [19862.213038][ T555] ret_from_fork+0x31/0x70 [19862.213038][ T555] ret_from_fork_asm+0x1a/0x30 [19862.213038][ T555] [19862.215032][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19862.215032][ T555] netdev_get_by_index+0x5e/0x80 [19862.215032][ T555] fib6_nh_init+0x3d8/0x15b0 [19862.215032][ T555] ip6_route_info_create+0xf18/0x17d0 [19862.215032][ T555] ip6_route_add+0x1c/0x140 [19862.215032][ T555] addrconf_prefix_route+0x2a6/0x430 [19862.215032][ T555] inet6_addr_add+0x4f8/0xa40 [19862.215032][ T555] inet6_rtm_newaddr+0x560/0x6b0 [19862.215032][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19862.215032][ T555] netlink_rcv_skb+0x130/0x360 [19862.215032][ T555] netlink_unicast+0x449/0x710 [19862.215032][ T555] netlink_sendmsg+0x723/0xbe0 [19862.215032][ T555] ____sys_sendmsg+0x7b2/0xa10 [19862.215032][ T555] ___sys_sendmsg+0xee/0x170 [19862.215032][ T555] __sys_sendmsg+0xcd/0x170 [19862.215032][ T555] do_syscall_64+0xc6/0x1e0 [19862.215032][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19862.215032][ T555] [19862.217238][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19862.217238][ T555] netdev_get_by_index+0x5e/0x80 [19862.217238][ T555] fib6_nh_init+0x3d8/0x15b0 [19862.217238][ T555] ip6_route_info_create+0xf18/0x17d0 [19862.217238][ T555] addrconf_f6i_alloc+0x315/0x560 [19862.217238][ T555] ipv6_add_addr+0x411/0x2000 [19862.217238][ T555] inet6_addr_add+0x30e/0xa40 [19862.217238][ T555] inet6_rtm_newaddr+0x560/0x6b0 [19862.217238][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19862.217238][ T555] netlink_rcv_skb+0x130/0x360 [19862.217238][ T555] netlink_unicast+0x449/0x710 [19862.217238][ T555] netlink_sendmsg+0x723/0xbe0 [19862.217238][ T555] ____sys_sendmsg+0x7b2/0xa10 [19862.217238][ T555] ___sys_sendmsg+0xee/0x170 [19862.217238][ T555] __sys_sendmsg+0xcd/0x170 [19862.217238][ T555] do_syscall_64+0xc6/0x1e0 [19862.217238][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19862.217238][ T555] [19862.219432][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19862.219432][ T555] netdev_get_by_index+0x5e/0x80 [19862.219432][ T555] fib6_nh_init+0x3d8/0x15b0 [19862.219432][ T555] ip6_route_info_create+0xf18/0x17d0 [19862.219432][ T555] ip6_route_add+0x1c/0x140 [19862.219432][ T555] addrconf_add_mroute+0x1ac/0x2c0 [19862.219432][ T555] addrconf_add_dev+0xe2/0x170 [19862.219432][ T555] inet6_addr_add+0x12f/0xa40 [19862.219432][ T555] inet6_rtm_newaddr+0x560/0x6b0 [19862.219432][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19862.219432][ T555] netlink_rcv_skb+0x130/0x360 [19862.219432][ T555] netlink_unicast+0x449/0x710 [19862.219432][ T555] netlink_sendmsg+0x723/0xbe0 [19862.219432][ T555] ____sys_sendmsg+0x7b2/0xa10 [19862.219432][ T555] ___sys_sendmsg+0xee/0x170 [19862.219432][ T555] __sys_sendmsg+0xcd/0x170 [19862.219432][ T555] do_syscall_64+0xc6/0x1e0 [19862.219432][ T555] [19862.221604][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19862.221604][ T555] ipv6_add_dev+0x3b9/0x11c0 [19862.221604][ T555] ipv6_find_idev+0x102/0x170 [19862.221604][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [19862.221604][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19862.221604][ T555] netlink_rcv_skb+0x130/0x360 [19862.221604][ T555] netlink_unicast+0x449/0x710 [19862.221604][ T555] netlink_sendmsg+0x723/0xbe0 [19862.221604][ T555] ____sys_sendmsg+0x7b2/0xa10 [19862.221604][ T555] ___sys_sendmsg+0xee/0x170 [19862.221604][ T555] __sys_sendmsg+0xcd/0x170 [19862.221604][ T555] do_syscall_64+0xc6/0x1e0 [19862.221604][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19862.221604][ T555] [19862.223295][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19862.223295][ T555] neigh_parms_alloc+0x1e5/0x510 [19862.223295][ T555] ipv6_add_dev+0x2fd/0x11c0 [19862.223295][ T555] ipv6_find_idev+0x102/0x170 [19862.223295][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [19862.223295][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19862.223295][ T555] netlink_rcv_skb+0x130/0x360 [19862.223295][ T555] netlink_unicast+0x449/0x710 [19862.223295][ T555] netlink_sendmsg+0x723/0xbe0 [19862.223295][ T555] ____sys_sendmsg+0x7b2/0xa10 [19862.223295][ T555] ___sys_sendmsg+0xee/0x170 [19862.223295][ T555] __sys_sendmsg+0xcd/0x170 [19862.223295][ T555] do_syscall_64+0xc6/0x1e0 [19862.223295][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19862.223295][ T555] [19872.460530][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [19872.461023][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19872.461023][ T555] netdev_get_by_index+0x5e/0x80 [19872.461023][ T555] fib6_nh_init+0x3d8/0x15b0 [19872.461023][ T555] ip6_route_info_create+0xf18/0x17d0 [19872.461023][ T555] addrconf_f6i_alloc+0x265/0x560 [19872.461023][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [19872.461023][ T555] addrconf_join_anycast+0x1c0/0x220 [19872.461023][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [19872.461023][ T555] addrconf_dad_completed+0x12b/0xe20 [19872.461023][ T555] addrconf_dad_work+0x38c/0xab0 [19872.461023][ T555] process_one_work+0x84d/0x18a0 [19872.461023][ T555] worker_thread+0x587/0xd30 [19872.461023][ T555] kthread+0x28a/0x350 [19872.461023][ T555] ret_from_fork+0x31/0x70 [19872.461023][ T555] ret_from_fork_asm+0x1a/0x30 [19872.461023][ T555] [19872.463031][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19872.463031][ T555] netdev_get_by_index+0x5e/0x80 [19872.463031][ T555] fib6_nh_init+0x3d8/0x15b0 [19872.463031][ T555] ip6_route_info_create+0xf18/0x17d0 [19872.463031][ T555] ip6_route_add+0x1c/0x140 [19872.463031][ T555] addrconf_prefix_route+0x2a6/0x430 [19872.463031][ T555] inet6_addr_add+0x4f8/0xa40 [19872.463031][ T555] inet6_rtm_newaddr+0x560/0x6b0 [19872.463031][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19872.463031][ T555] netlink_rcv_skb+0x130/0x360 [19872.463031][ T555] netlink_unicast+0x449/0x710 [19872.463031][ T555] netlink_sendmsg+0x723/0xbe0 [19872.463031][ T555] ____sys_sendmsg+0x7b2/0xa10 [19872.463031][ T555] ___sys_sendmsg+0xee/0x170 [19872.463031][ T555] __sys_sendmsg+0xcd/0x170 [19872.463031][ T555] do_syscall_64+0xc6/0x1e0 [19872.463031][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19872.463031][ T555] [19872.465256][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19872.465256][ T555] netdev_get_by_index+0x5e/0x80 [19872.465256][ T555] fib6_nh_init+0x3d8/0x15b0 [19872.465256][ T555] ip6_route_info_create+0xf18/0x17d0 [19872.465256][ T555] addrconf_f6i_alloc+0x315/0x560 [19872.465256][ T555] ipv6_add_addr+0x411/0x2000 [19872.465256][ T555] inet6_addr_add+0x30e/0xa40 [19872.465256][ T555] inet6_rtm_newaddr+0x560/0x6b0 [19872.465256][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19872.465256][ T555] netlink_rcv_skb+0x130/0x360 [19872.465256][ T555] netlink_unicast+0x449/0x710 [19872.465256][ T555] netlink_sendmsg+0x723/0xbe0 [19872.465256][ T555] ____sys_sendmsg+0x7b2/0xa10 [19872.465256][ T555] ___sys_sendmsg+0xee/0x170 [19872.465256][ T555] __sys_sendmsg+0xcd/0x170 [19872.465256][ T555] do_syscall_64+0xc6/0x1e0 [19872.465256][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19872.465256][ T555] [19872.467489][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19872.467489][ T555] netdev_get_by_index+0x5e/0x80 [19872.467489][ T555] fib6_nh_init+0x3d8/0x15b0 [19872.467489][ T555] ip6_route_info_create+0xf18/0x17d0 [19872.467489][ T555] ip6_route_add+0x1c/0x140 [19872.467489][ T555] addrconf_add_mroute+0x1ac/0x2c0 [19872.467489][ T555] addrconf_add_dev+0xe2/0x170 [19872.467489][ T555] inet6_addr_add+0x12f/0xa40 [19872.467489][ T555] inet6_rtm_newaddr+0x560/0x6b0 [19872.467489][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19872.467489][ T555] netlink_rcv_skb+0x130/0x360 [19872.467489][ T555] netlink_unicast+0x449/0x710 [19872.467489][ T555] netlink_sendmsg+0x723/0xbe0 [19872.467489][ T555] ____sys_sendmsg+0x7b2/0xa10 [19872.467489][ T555] ___sys_sendmsg+0xee/0x170 [19872.467489][ T555] __sys_sendmsg+0xcd/0x170 [19872.467489][ T555] do_syscall_64+0xc6/0x1e0 [19872.467489][ T555] [19872.469651][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19872.469651][ T555] ipv6_add_dev+0x3b9/0x11c0 [19872.469651][ T555] ipv6_find_idev+0x102/0x170 [19872.469651][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [19872.469651][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19872.469651][ T555] netlink_rcv_skb+0x130/0x360 [19872.469651][ T555] netlink_unicast+0x449/0x710 [19872.469651][ T555] netlink_sendmsg+0x723/0xbe0 [19872.469651][ T555] ____sys_sendmsg+0x7b2/0xa10 [19872.469651][ T555] ___sys_sendmsg+0xee/0x170 [19872.469651][ T555] __sys_sendmsg+0xcd/0x170 [19872.469651][ T555] do_syscall_64+0xc6/0x1e0 [19872.469651][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19872.469651][ T555] [19872.471376][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19872.471376][ T555] neigh_parms_alloc+0x1e5/0x510 [19872.471376][ T555] ipv6_add_dev+0x2fd/0x11c0 [19872.471376][ T555] ipv6_find_idev+0x102/0x170 [19872.471376][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [19872.471376][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19872.471376][ T555] netlink_rcv_skb+0x130/0x360 [19872.471376][ T555] netlink_unicast+0x449/0x710 [19872.471376][ T555] netlink_sendmsg+0x723/0xbe0 [19872.471376][ T555] ____sys_sendmsg+0x7b2/0xa10 [19872.471376][ T555] ___sys_sendmsg+0xee/0x170 [19872.471376][ T555] __sys_sendmsg+0xcd/0x170 [19872.471376][ T555] do_syscall_64+0xc6/0x1e0 [19872.471376][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19872.471376][ T555] [19882.588555][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [19882.589048][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19882.589048][ T555] netdev_get_by_index+0x5e/0x80 [19882.589048][ T555] fib6_nh_init+0x3d8/0x15b0 [19882.589048][ T555] ip6_route_info_create+0xf18/0x17d0 [19882.589048][ T555] addrconf_f6i_alloc+0x265/0x560 [19882.589048][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [19882.589048][ T555] addrconf_join_anycast+0x1c0/0x220 [19882.589048][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [19882.589048][ T555] addrconf_dad_completed+0x12b/0xe20 [19882.589048][ T555] addrconf_dad_work+0x38c/0xab0 [19882.589048][ T555] process_one_work+0x84d/0x18a0 [19882.589048][ T555] worker_thread+0x587/0xd30 [19882.589048][ T555] kthread+0x28a/0x350 [19882.589048][ T555] ret_from_fork+0x31/0x70 [19882.589048][ T555] ret_from_fork_asm+0x1a/0x30 [19882.589048][ T555] [19882.591072][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19882.591072][ T555] netdev_get_by_index+0x5e/0x80 [19882.591072][ T555] fib6_nh_init+0x3d8/0x15b0 [19882.591072][ T555] ip6_route_info_create+0xf18/0x17d0 [19882.591072][ T555] ip6_route_add+0x1c/0x140 [19882.591072][ T555] addrconf_prefix_route+0x2a6/0x430 [19882.591072][ T555] inet6_addr_add+0x4f8/0xa40 [19882.591072][ T555] inet6_rtm_newaddr+0x560/0x6b0 [19882.591072][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19882.591072][ T555] netlink_rcv_skb+0x130/0x360 [19882.591072][ T555] netlink_unicast+0x449/0x710 [19882.591072][ T555] netlink_sendmsg+0x723/0xbe0 [19882.591072][ T555] ____sys_sendmsg+0x7b2/0xa10 [19882.591072][ T555] ___sys_sendmsg+0xee/0x170 [19882.591072][ T555] __sys_sendmsg+0xcd/0x170 [19882.591072][ T555] do_syscall_64+0xc6/0x1e0 [19882.591072][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19882.591072][ T555] [19882.593288][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19882.593288][ T555] netdev_get_by_index+0x5e/0x80 [19882.593288][ T555] fib6_nh_init+0x3d8/0x15b0 [19882.593288][ T555] ip6_route_info_create+0xf18/0x17d0 [19882.593288][ T555] addrconf_f6i_alloc+0x315/0x560 [19882.593288][ T555] ipv6_add_addr+0x411/0x2000 [19882.593288][ T555] inet6_addr_add+0x30e/0xa40 [19882.593288][ T555] inet6_rtm_newaddr+0x560/0x6b0 [19882.593288][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19882.593288][ T555] netlink_rcv_skb+0x130/0x360 [19882.593288][ T555] netlink_unicast+0x449/0x710 [19882.593288][ T555] netlink_sendmsg+0x723/0xbe0 [19882.593288][ T555] ____sys_sendmsg+0x7b2/0xa10 [19882.593288][ T555] ___sys_sendmsg+0xee/0x170 [19882.593288][ T555] __sys_sendmsg+0xcd/0x170 [19882.593288][ T555] do_syscall_64+0xc6/0x1e0 [19882.593288][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19882.593288][ T555] [19882.595496][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19882.595496][ T555] netdev_get_by_index+0x5e/0x80 [19882.595496][ T555] fib6_nh_init+0x3d8/0x15b0 [19882.595496][ T555] ip6_route_info_create+0xf18/0x17d0 [19882.595496][ T555] ip6_route_add+0x1c/0x140 [19882.595496][ T555] addrconf_add_mroute+0x1ac/0x2c0 [19882.595496][ T555] addrconf_add_dev+0xe2/0x170 [19882.595496][ T555] inet6_addr_add+0x12f/0xa40 [19882.595496][ T555] inet6_rtm_newaddr+0x560/0x6b0 [19882.595496][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19882.595496][ T555] netlink_rcv_skb+0x130/0x360 [19882.595496][ T555] netlink_unicast+0x449/0x710 [19882.595496][ T555] netlink_sendmsg+0x723/0xbe0 [19882.595496][ T555] ____sys_sendmsg+0x7b2/0xa10 [19882.595496][ T555] ___sys_sendmsg+0xee/0x170 [19882.595496][ T555] __sys_sendmsg+0xcd/0x170 [19882.595496][ T555] do_syscall_64+0xc6/0x1e0 [19882.595496][ T555] [19882.597660][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19882.597660][ T555] ipv6_add_dev+0x3b9/0x11c0 [19882.597660][ T555] ipv6_find_idev+0x102/0x170 [19882.597660][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [19882.597660][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19882.597660][ T555] netlink_rcv_skb+0x130/0x360 [19882.597660][ T555] netlink_unicast+0x449/0x710 [19882.597660][ T555] netlink_sendmsg+0x723/0xbe0 [19882.597660][ T555] ____sys_sendmsg+0x7b2/0xa10 [19882.597660][ T555] ___sys_sendmsg+0xee/0x170 [19882.597660][ T555] __sys_sendmsg+0xcd/0x170 [19882.597660][ T555] do_syscall_64+0xc6/0x1e0 [19882.597660][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19882.597660][ T555] [19882.599360][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19882.599360][ T555] neigh_parms_alloc+0x1e5/0x510 [19882.599360][ T555] ipv6_add_dev+0x2fd/0x11c0 [19882.599360][ T555] ipv6_find_idev+0x102/0x170 [19882.599360][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [19882.599360][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19882.599360][ T555] netlink_rcv_skb+0x130/0x360 [19882.599360][ T555] netlink_unicast+0x449/0x710 [19882.599360][ T555] netlink_sendmsg+0x723/0xbe0 [19882.599360][ T555] ____sys_sendmsg+0x7b2/0xa10 [19882.599360][ T555] ___sys_sendmsg+0xee/0x170 [19882.599360][ T555] __sys_sendmsg+0xcd/0x170 [19882.599360][ T555] do_syscall_64+0xc6/0x1e0 [19882.599360][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19882.599360][ T555] [19892.836542][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [19892.837031][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19892.837031][ T555] netdev_get_by_index+0x5e/0x80 [19892.837031][ T555] fib6_nh_init+0x3d8/0x15b0 [19892.837031][ T555] ip6_route_info_create+0xf18/0x17d0 [19892.837031][ T555] addrconf_f6i_alloc+0x265/0x560 [19892.837031][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [19892.837031][ T555] addrconf_join_anycast+0x1c0/0x220 [19892.837031][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [19892.837031][ T555] addrconf_dad_completed+0x12b/0xe20 [19892.837031][ T555] addrconf_dad_work+0x38c/0xab0 [19892.837031][ T555] process_one_work+0x84d/0x18a0 [19892.837031][ T555] worker_thread+0x587/0xd30 [19892.837031][ T555] kthread+0x28a/0x350 [19892.837031][ T555] ret_from_fork+0x31/0x70 [19892.837031][ T555] ret_from_fork_asm+0x1a/0x30 [19892.837031][ T555] [19892.839040][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19892.839040][ T555] netdev_get_by_index+0x5e/0x80 [19892.839040][ T555] fib6_nh_init+0x3d8/0x15b0 [19892.839040][ T555] ip6_route_info_create+0xf18/0x17d0 [19892.839040][ T555] ip6_route_add+0x1c/0x140 [19892.839040][ T555] addrconf_prefix_route+0x2a6/0x430 [19892.839040][ T555] inet6_addr_add+0x4f8/0xa40 [19892.839040][ T555] inet6_rtm_newaddr+0x560/0x6b0 [19892.839040][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19892.839040][ T555] netlink_rcv_skb+0x130/0x360 [19892.839040][ T555] netlink_unicast+0x449/0x710 [19892.839040][ T555] netlink_sendmsg+0x723/0xbe0 [19892.839040][ T555] ____sys_sendmsg+0x7b2/0xa10 [19892.839040][ T555] ___sys_sendmsg+0xee/0x170 [19892.839040][ T555] __sys_sendmsg+0xcd/0x170 [19892.839040][ T555] do_syscall_64+0xc6/0x1e0 [19892.839040][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19892.839040][ T555] [19892.841265][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19892.841265][ T555] netdev_get_by_index+0x5e/0x80 [19892.841265][ T555] fib6_nh_init+0x3d8/0x15b0 [19892.841265][ T555] ip6_route_info_create+0xf18/0x17d0 [19892.841265][ T555] addrconf_f6i_alloc+0x315/0x560 [19892.841265][ T555] ipv6_add_addr+0x411/0x2000 [19892.841265][ T555] inet6_addr_add+0x30e/0xa40 [19892.841265][ T555] inet6_rtm_newaddr+0x560/0x6b0 [19892.841265][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19892.841265][ T555] netlink_rcv_skb+0x130/0x360 [19892.841265][ T555] netlink_unicast+0x449/0x710 [19892.841265][ T555] netlink_sendmsg+0x723/0xbe0 [19892.841265][ T555] ____sys_sendmsg+0x7b2/0xa10 [19892.841265][ T555] ___sys_sendmsg+0xee/0x170 [19892.841265][ T555] __sys_sendmsg+0xcd/0x170 [19892.841265][ T555] do_syscall_64+0xc6/0x1e0 [19892.841265][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19892.841265][ T555] [19892.843481][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19892.843481][ T555] netdev_get_by_index+0x5e/0x80 [19892.843481][ T555] fib6_nh_init+0x3d8/0x15b0 [19892.843481][ T555] ip6_route_info_create+0xf18/0x17d0 [19892.843481][ T555] ip6_route_add+0x1c/0x140 [19892.843481][ T555] addrconf_add_mroute+0x1ac/0x2c0 [19892.843481][ T555] addrconf_add_dev+0xe2/0x170 [19892.843481][ T555] inet6_addr_add+0x12f/0xa40 [19892.843481][ T555] inet6_rtm_newaddr+0x560/0x6b0 [19892.843481][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19892.843481][ T555] netlink_rcv_skb+0x130/0x360 [19892.843481][ T555] netlink_unicast+0x449/0x710 [19892.843481][ T555] netlink_sendmsg+0x723/0xbe0 [19892.843481][ T555] ____sys_sendmsg+0x7b2/0xa10 [19892.843481][ T555] ___sys_sendmsg+0xee/0x170 [19892.843481][ T555] __sys_sendmsg+0xcd/0x170 [19892.843481][ T555] do_syscall_64+0xc6/0x1e0 [19892.843481][ T555] [19892.845662][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19892.845662][ T555] ipv6_add_dev+0x3b9/0x11c0 [19892.845662][ T555] ipv6_find_idev+0x102/0x170 [19892.845662][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [19892.845662][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19892.845662][ T555] netlink_rcv_skb+0x130/0x360 [19892.845662][ T555] netlink_unicast+0x449/0x710 [19892.845662][ T555] netlink_sendmsg+0x723/0xbe0 [19892.845662][ T555] ____sys_sendmsg+0x7b2/0xa10 [19892.845662][ T555] ___sys_sendmsg+0xee/0x170 [19892.845662][ T555] __sys_sendmsg+0xcd/0x170 [19892.845662][ T555] do_syscall_64+0xc6/0x1e0 [19892.845662][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19892.845662][ T555] [19892.847373][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19892.847373][ T555] neigh_parms_alloc+0x1e5/0x510 [19892.847373][ T555] ipv6_add_dev+0x2fd/0x11c0 [19892.847373][ T555] ipv6_find_idev+0x102/0x170 [19892.847373][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [19892.847373][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19892.847373][ T555] netlink_rcv_skb+0x130/0x360 [19892.847373][ T555] netlink_unicast+0x449/0x710 [19892.847373][ T555] netlink_sendmsg+0x723/0xbe0 [19892.847373][ T555] ____sys_sendmsg+0x7b2/0xa10 [19892.847373][ T555] ___sys_sendmsg+0xee/0x170 [19892.847373][ T555] __sys_sendmsg+0xcd/0x170 [19892.847373][ T555] do_syscall_64+0xc6/0x1e0 [19892.847373][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19892.847373][ T555] [19903.084540][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [19903.084982][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19903.084982][ T555] netdev_get_by_index+0x5e/0x80 [19903.084982][ T555] fib6_nh_init+0x3d8/0x15b0 [19903.084982][ T555] ip6_route_info_create+0xf18/0x17d0 [19903.084982][ T555] addrconf_f6i_alloc+0x265/0x560 [19903.084982][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [19903.084982][ T555] addrconf_join_anycast+0x1c0/0x220 [19903.084982][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [19903.084982][ T555] addrconf_dad_completed+0x12b/0xe20 [19903.084982][ T555] addrconf_dad_work+0x38c/0xab0 [19903.084982][ T555] process_one_work+0x84d/0x18a0 [19903.084982][ T555] worker_thread+0x587/0xd30 [19903.084982][ T555] kthread+0x28a/0x350 [19903.084982][ T555] ret_from_fork+0x31/0x70 [19903.084982][ T555] ret_from_fork_asm+0x1a/0x30 [19903.084982][ T555] [19903.086975][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19903.086975][ T555] netdev_get_by_index+0x5e/0x80 [19903.086975][ T555] fib6_nh_init+0x3d8/0x15b0 [19903.086975][ T555] ip6_route_info_create+0xf18/0x17d0 [19903.086975][ T555] ip6_route_add+0x1c/0x140 [19903.086975][ T555] addrconf_prefix_route+0x2a6/0x430 [19903.086975][ T555] inet6_addr_add+0x4f8/0xa40 [19903.086975][ T555] inet6_rtm_newaddr+0x560/0x6b0 [19903.086975][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19903.086975][ T555] netlink_rcv_skb+0x130/0x360 [19903.086975][ T555] netlink_unicast+0x449/0x710 [19903.086975][ T555] netlink_sendmsg+0x723/0xbe0 [19903.086975][ T555] ____sys_sendmsg+0x7b2/0xa10 [19903.086975][ T555] ___sys_sendmsg+0xee/0x170 [19903.086975][ T555] __sys_sendmsg+0xcd/0x170 [19903.086975][ T555] do_syscall_64+0xc6/0x1e0 [19903.086975][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19903.086975][ T555] [19903.089196][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19903.089196][ T555] netdev_get_by_index+0x5e/0x80 [19903.089196][ T555] fib6_nh_init+0x3d8/0x15b0 [19903.089196][ T555] ip6_route_info_create+0xf18/0x17d0 [19903.089196][ T555] addrconf_f6i_alloc+0x315/0x560 [19903.089196][ T555] ipv6_add_addr+0x411/0x2000 [19903.089196][ T555] inet6_addr_add+0x30e/0xa40 [19903.089196][ T555] inet6_rtm_newaddr+0x560/0x6b0 [19903.089196][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19903.089196][ T555] netlink_rcv_skb+0x130/0x360 [19903.089196][ T555] netlink_unicast+0x449/0x710 [19903.089196][ T555] netlink_sendmsg+0x723/0xbe0 [19903.089196][ T555] ____sys_sendmsg+0x7b2/0xa10 [19903.089196][ T555] ___sys_sendmsg+0xee/0x170 [19903.089196][ T555] __sys_sendmsg+0xcd/0x170 [19903.089196][ T555] do_syscall_64+0xc6/0x1e0 [19903.089196][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19903.089196][ T555] [19903.091429][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19903.091429][ T555] netdev_get_by_index+0x5e/0x80 [19903.091429][ T555] fib6_nh_init+0x3d8/0x15b0 [19903.091429][ T555] ip6_route_info_create+0xf18/0x17d0 [19903.091429][ T555] ip6_route_add+0x1c/0x140 [19903.091429][ T555] addrconf_add_mroute+0x1ac/0x2c0 [19903.091429][ T555] addrconf_add_dev+0xe2/0x170 [19903.091429][ T555] inet6_addr_add+0x12f/0xa40 [19903.091429][ T555] inet6_rtm_newaddr+0x560/0x6b0 [19903.091429][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19903.091429][ T555] netlink_rcv_skb+0x130/0x360 [19903.091429][ T555] netlink_unicast+0x449/0x710 [19903.091429][ T555] netlink_sendmsg+0x723/0xbe0 [19903.091429][ T555] ____sys_sendmsg+0x7b2/0xa10 [19903.091429][ T555] ___sys_sendmsg+0xee/0x170 [19903.091429][ T555] __sys_sendmsg+0xcd/0x170 [19903.091429][ T555] do_syscall_64+0xc6/0x1e0 [19903.091429][ T555] [19903.094117][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19903.094117][ T555] ipv6_add_dev+0x3b9/0x11c0 [19903.094117][ T555] ipv6_find_idev+0x102/0x170 [19903.094117][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [19903.094117][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19903.094117][ T555] netlink_rcv_skb+0x130/0x360 [19903.094117][ T555] netlink_unicast+0x449/0x710 [19903.094117][ T555] netlink_sendmsg+0x723/0xbe0 [19903.094117][ T555] ____sys_sendmsg+0x7b2/0xa10 [19903.094117][ T555] ___sys_sendmsg+0xee/0x170 [19903.094117][ T555] __sys_sendmsg+0xcd/0x170 [19903.094117][ T555] do_syscall_64+0xc6/0x1e0 [19903.094117][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19903.094117][ T555] [19903.095815][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19903.095815][ T555] neigh_parms_alloc+0x1e5/0x510 [19903.095815][ T555] ipv6_add_dev+0x2fd/0x11c0 [19903.095815][ T555] ipv6_find_idev+0x102/0x170 [19903.095815][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [19903.095815][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19903.095815][ T555] netlink_rcv_skb+0x130/0x360 [19903.095815][ T555] netlink_unicast+0x449/0x710 [19903.095815][ T555] netlink_sendmsg+0x723/0xbe0 [19903.095815][ T555] ____sys_sendmsg+0x7b2/0xa10 [19903.095815][ T555] ___sys_sendmsg+0xee/0x170 [19903.095815][ T555] __sys_sendmsg+0xcd/0x170 [19903.095815][ T555] do_syscall_64+0xc6/0x1e0 [19903.095815][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19903.095815][ T555] [19913.340535][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [19913.341047][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19913.341047][ T555] netdev_get_by_index+0x5e/0x80 [19913.341047][ T555] fib6_nh_init+0x3d8/0x15b0 [19913.341047][ T555] ip6_route_info_create+0xf18/0x17d0 [19913.341047][ T555] addrconf_f6i_alloc+0x265/0x560 [19913.341047][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [19913.341047][ T555] addrconf_join_anycast+0x1c0/0x220 [19913.341047][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [19913.341047][ T555] addrconf_dad_completed+0x12b/0xe20 [19913.341047][ T555] addrconf_dad_work+0x38c/0xab0 [19913.341047][ T555] process_one_work+0x84d/0x18a0 [19913.341047][ T555] worker_thread+0x587/0xd30 [19913.341047][ T555] kthread+0x28a/0x350 [19913.341047][ T555] ret_from_fork+0x31/0x70 [19913.341047][ T555] ret_from_fork_asm+0x1a/0x30 [19913.341047][ T555] [19913.343038][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19913.343038][ T555] netdev_get_by_index+0x5e/0x80 [19913.343038][ T555] fib6_nh_init+0x3d8/0x15b0 [19913.343038][ T555] ip6_route_info_create+0xf18/0x17d0 [19913.343038][ T555] ip6_route_add+0x1c/0x140 [19913.343038][ T555] addrconf_prefix_route+0x2a6/0x430 [19913.343038][ T555] inet6_addr_add+0x4f8/0xa40 [19913.343038][ T555] inet6_rtm_newaddr+0x560/0x6b0 [19913.343038][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19913.343038][ T555] netlink_rcv_skb+0x130/0x360 [19913.343038][ T555] netlink_unicast+0x449/0x710 [19913.343038][ T555] netlink_sendmsg+0x723/0xbe0 [19913.343038][ T555] ____sys_sendmsg+0x7b2/0xa10 [19913.343038][ T555] ___sys_sendmsg+0xee/0x170 [19913.343038][ T555] __sys_sendmsg+0xcd/0x170 [19913.343038][ T555] do_syscall_64+0xc6/0x1e0 [19913.343038][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19913.343038][ T555] [19913.345234][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19913.345234][ T555] netdev_get_by_index+0x5e/0x80 [19913.345234][ T555] fib6_nh_init+0x3d8/0x15b0 [19913.345234][ T555] ip6_route_info_create+0xf18/0x17d0 [19913.345234][ T555] addrconf_f6i_alloc+0x315/0x560 [19913.345234][ T555] ipv6_add_addr+0x411/0x2000 [19913.345234][ T555] inet6_addr_add+0x30e/0xa40 [19913.345234][ T555] inet6_rtm_newaddr+0x560/0x6b0 [19913.345234][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19913.345234][ T555] netlink_rcv_skb+0x130/0x360 [19913.345234][ T555] netlink_unicast+0x449/0x710 [19913.345234][ T555] netlink_sendmsg+0x723/0xbe0 [19913.345234][ T555] ____sys_sendmsg+0x7b2/0xa10 [19913.345234][ T555] ___sys_sendmsg+0xee/0x170 [19913.345234][ T555] __sys_sendmsg+0xcd/0x170 [19913.345234][ T555] do_syscall_64+0xc6/0x1e0 [19913.345234][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19913.345234][ T555] [19913.347437][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19913.347437][ T555] netdev_get_by_index+0x5e/0x80 [19913.347437][ T555] fib6_nh_init+0x3d8/0x15b0 [19913.347437][ T555] ip6_route_info_create+0xf18/0x17d0 [19913.347437][ T555] ip6_route_add+0x1c/0x140 [19913.347437][ T555] addrconf_add_mroute+0x1ac/0x2c0 [19913.347437][ T555] addrconf_add_dev+0xe2/0x170 [19913.347437][ T555] inet6_addr_add+0x12f/0xa40 [19913.347437][ T555] inet6_rtm_newaddr+0x560/0x6b0 [19913.347437][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19913.347437][ T555] netlink_rcv_skb+0x130/0x360 [19913.347437][ T555] netlink_unicast+0x449/0x710 [19913.347437][ T555] netlink_sendmsg+0x723/0xbe0 [19913.347437][ T555] ____sys_sendmsg+0x7b2/0xa10 [19913.347437][ T555] ___sys_sendmsg+0xee/0x170 [19913.347437][ T555] __sys_sendmsg+0xcd/0x170 [19913.347437][ T555] do_syscall_64+0xc6/0x1e0 [19913.347437][ T555] [19913.349594][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19913.349594][ T555] ipv6_add_dev+0x3b9/0x11c0 [19913.349594][ T555] ipv6_find_idev+0x102/0x170 [19913.349594][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [19913.349594][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19913.349594][ T555] netlink_rcv_skb+0x130/0x360 [19913.349594][ T555] netlink_unicast+0x449/0x710 [19913.349594][ T555] netlink_sendmsg+0x723/0xbe0 [19913.349594][ T555] ____sys_sendmsg+0x7b2/0xa10 [19913.349594][ T555] ___sys_sendmsg+0xee/0x170 [19913.349594][ T555] __sys_sendmsg+0xcd/0x170 [19913.349594][ T555] do_syscall_64+0xc6/0x1e0 [19913.349594][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19913.349594][ T555] [19913.351287][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19913.351287][ T555] neigh_parms_alloc+0x1e5/0x510 [19913.351287][ T555] ipv6_add_dev+0x2fd/0x11c0 [19913.351287][ T555] ipv6_find_idev+0x102/0x170 [19913.351287][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [19913.351287][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19913.351287][ T555] netlink_rcv_skb+0x130/0x360 [19913.351287][ T555] netlink_unicast+0x449/0x710 [19913.351287][ T555] netlink_sendmsg+0x723/0xbe0 [19913.351287][ T555] ____sys_sendmsg+0x7b2/0xa10 [19913.351287][ T555] ___sys_sendmsg+0xee/0x170 [19913.351287][ T555] __sys_sendmsg+0xcd/0x170 [19913.351287][ T555] do_syscall_64+0xc6/0x1e0 [19913.351287][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19913.351287][ T555] [19923.588543][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [19923.589039][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19923.589039][ T555] netdev_get_by_index+0x5e/0x80 [19923.589039][ T555] fib6_nh_init+0x3d8/0x15b0 [19923.589039][ T555] ip6_route_info_create+0xf18/0x17d0 [19923.589039][ T555] addrconf_f6i_alloc+0x265/0x560 [19923.589039][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [19923.589039][ T555] addrconf_join_anycast+0x1c0/0x220 [19923.589039][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [19923.589039][ T555] addrconf_dad_completed+0x12b/0xe20 [19923.589039][ T555] addrconf_dad_work+0x38c/0xab0 [19923.589039][ T555] process_one_work+0x84d/0x18a0 [19923.589039][ T555] worker_thread+0x587/0xd30 [19923.589039][ T555] kthread+0x28a/0x350 [19923.589039][ T555] ret_from_fork+0x31/0x70 [19923.589039][ T555] ret_from_fork_asm+0x1a/0x30 [19923.589039][ T555] [19923.591047][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19923.591047][ T555] netdev_get_by_index+0x5e/0x80 [19923.591047][ T555] fib6_nh_init+0x3d8/0x15b0 [19923.591047][ T555] ip6_route_info_create+0xf18/0x17d0 [19923.591047][ T555] ip6_route_add+0x1c/0x140 [19923.591047][ T555] addrconf_prefix_route+0x2a6/0x430 [19923.591047][ T555] inet6_addr_add+0x4f8/0xa40 [19923.591047][ T555] inet6_rtm_newaddr+0x560/0x6b0 [19923.591047][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19923.591047][ T555] netlink_rcv_skb+0x130/0x360 [19923.591047][ T555] netlink_unicast+0x449/0x710 [19923.591047][ T555] netlink_sendmsg+0x723/0xbe0 [19923.591047][ T555] ____sys_sendmsg+0x7b2/0xa10 [19923.591047][ T555] ___sys_sendmsg+0xee/0x170 [19923.591047][ T555] __sys_sendmsg+0xcd/0x170 [19923.591047][ T555] do_syscall_64+0xc6/0x1e0 [19923.591047][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19923.591047][ T555] [19923.593265][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19923.593265][ T555] netdev_get_by_index+0x5e/0x80 [19923.593265][ T555] fib6_nh_init+0x3d8/0x15b0 [19923.593265][ T555] ip6_route_info_create+0xf18/0x17d0 [19923.593265][ T555] addrconf_f6i_alloc+0x315/0x560 [19923.593265][ T555] ipv6_add_addr+0x411/0x2000 [19923.593265][ T555] inet6_addr_add+0x30e/0xa40 [19923.593265][ T555] inet6_rtm_newaddr+0x560/0x6b0 [19923.593265][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19923.593265][ T555] netlink_rcv_skb+0x130/0x360 [19923.593265][ T555] netlink_unicast+0x449/0x710 [19923.593265][ T555] netlink_sendmsg+0x723/0xbe0 [19923.593265][ T555] ____sys_sendmsg+0x7b2/0xa10 [19923.593265][ T555] ___sys_sendmsg+0xee/0x170 [19923.593265][ T555] __sys_sendmsg+0xcd/0x170 [19923.593265][ T555] do_syscall_64+0xc6/0x1e0 [19923.593265][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19923.593265][ T555] [19923.595463][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19923.595463][ T555] netdev_get_by_index+0x5e/0x80 [19923.595463][ T555] fib6_nh_init+0x3d8/0x15b0 [19923.595463][ T555] ip6_route_info_create+0xf18/0x17d0 [19923.595463][ T555] ip6_route_add+0x1c/0x140 [19923.595463][ T555] addrconf_add_mroute+0x1ac/0x2c0 [19923.595463][ T555] addrconf_add_dev+0xe2/0x170 [19923.595463][ T555] inet6_addr_add+0x12f/0xa40 [19923.595463][ T555] inet6_rtm_newaddr+0x560/0x6b0 [19923.595463][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19923.595463][ T555] netlink_rcv_skb+0x130/0x360 [19923.595463][ T555] netlink_unicast+0x449/0x710 [19923.595463][ T555] netlink_sendmsg+0x723/0xbe0 [19923.595463][ T555] ____sys_sendmsg+0x7b2/0xa10 [19923.595463][ T555] ___sys_sendmsg+0xee/0x170 [19923.595463][ T555] __sys_sendmsg+0xcd/0x170 [19923.595463][ T555] do_syscall_64+0xc6/0x1e0 [19923.595463][ T555] [19923.597742][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19923.597742][ T555] ipv6_add_dev+0x3b9/0x11c0 [19923.597742][ T555] ipv6_find_idev+0x102/0x170 [19923.597742][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [19923.597742][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19923.597742][ T555] netlink_rcv_skb+0x130/0x360 [19923.597742][ T555] netlink_unicast+0x449/0x710 [19923.597742][ T555] netlink_sendmsg+0x723/0xbe0 [19923.597742][ T555] ____sys_sendmsg+0x7b2/0xa10 [19923.597742][ T555] ___sys_sendmsg+0xee/0x170 [19923.597742][ T555] __sys_sendmsg+0xcd/0x170 [19923.597742][ T555] do_syscall_64+0xc6/0x1e0 [19923.597742][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19923.597742][ T555] [19923.599434][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19923.599434][ T555] neigh_parms_alloc+0x1e5/0x510 [19923.599434][ T555] ipv6_add_dev+0x2fd/0x11c0 [19923.599434][ T555] ipv6_find_idev+0x102/0x170 [19923.599434][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [19923.599434][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19923.599434][ T555] netlink_rcv_skb+0x130/0x360 [19923.599434][ T555] netlink_unicast+0x449/0x710 [19923.599434][ T555] netlink_sendmsg+0x723/0xbe0 [19923.599434][ T555] ____sys_sendmsg+0x7b2/0xa10 [19923.599434][ T555] ___sys_sendmsg+0xee/0x170 [19923.599434][ T555] __sys_sendmsg+0xcd/0x170 [19923.599434][ T555] do_syscall_64+0xc6/0x1e0 [19923.599434][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19923.599434][ T555] [19933.836502][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [19933.836924][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19933.836924][ T555] netdev_get_by_index+0x5e/0x80 [19933.836924][ T555] fib6_nh_init+0x3d8/0x15b0 [19933.836924][ T555] ip6_route_info_create+0xf18/0x17d0 [19933.836924][ T555] addrconf_f6i_alloc+0x265/0x560 [19933.836924][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [19933.836924][ T555] addrconf_join_anycast+0x1c0/0x220 [19933.836924][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [19933.836924][ T555] addrconf_dad_completed+0x12b/0xe20 [19933.836924][ T555] addrconf_dad_work+0x38c/0xab0 [19933.836924][ T555] process_one_work+0x84d/0x18a0 [19933.836924][ T555] worker_thread+0x587/0xd30 [19933.836924][ T555] kthread+0x28a/0x350 [19933.836924][ T555] ret_from_fork+0x31/0x70 [19933.836924][ T555] ret_from_fork_asm+0x1a/0x30 [19933.836924][ T555] [19933.838936][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19933.838936][ T555] netdev_get_by_index+0x5e/0x80 [19933.838936][ T555] fib6_nh_init+0x3d8/0x15b0 [19933.838936][ T555] ip6_route_info_create+0xf18/0x17d0 [19933.838936][ T555] ip6_route_add+0x1c/0x140 [19933.838936][ T555] addrconf_prefix_route+0x2a6/0x430 [19933.838936][ T555] inet6_addr_add+0x4f8/0xa40 [19933.838936][ T555] inet6_rtm_newaddr+0x560/0x6b0 [19933.838936][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19933.838936][ T555] netlink_rcv_skb+0x130/0x360 [19933.838936][ T555] netlink_unicast+0x449/0x710 [19933.838936][ T555] netlink_sendmsg+0x723/0xbe0 [19933.838936][ T555] ____sys_sendmsg+0x7b2/0xa10 [19933.838936][ T555] ___sys_sendmsg+0xee/0x170 [19933.838936][ T555] __sys_sendmsg+0xcd/0x170 [19933.838936][ T555] do_syscall_64+0xc6/0x1e0 [19933.838936][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19933.838936][ T555] [19933.841164][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19933.841164][ T555] netdev_get_by_index+0x5e/0x80 [19933.841164][ T555] fib6_nh_init+0x3d8/0x15b0 [19933.841164][ T555] ip6_route_info_create+0xf18/0x17d0 [19933.841164][ T555] addrconf_f6i_alloc+0x315/0x560 [19933.841164][ T555] ipv6_add_addr+0x411/0x2000 [19933.841164][ T555] inet6_addr_add+0x30e/0xa40 [19933.841164][ T555] inet6_rtm_newaddr+0x560/0x6b0 [19933.841164][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19933.841164][ T555] netlink_rcv_skb+0x130/0x360 [19933.841164][ T555] netlink_unicast+0x449/0x710 [19933.841164][ T555] netlink_sendmsg+0x723/0xbe0 [19933.841164][ T555] ____sys_sendmsg+0x7b2/0xa10 [19933.841164][ T555] ___sys_sendmsg+0xee/0x170 [19933.841164][ T555] __sys_sendmsg+0xcd/0x170 [19933.841164][ T555] do_syscall_64+0xc6/0x1e0 [19933.841164][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19933.841164][ T555] [19933.843377][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19933.843377][ T555] netdev_get_by_index+0x5e/0x80 [19933.843377][ T555] fib6_nh_init+0x3d8/0x15b0 [19933.843377][ T555] ip6_route_info_create+0xf18/0x17d0 [19933.843377][ T555] ip6_route_add+0x1c/0x140 [19933.843377][ T555] addrconf_add_mroute+0x1ac/0x2c0 [19933.843377][ T555] addrconf_add_dev+0xe2/0x170 [19933.843377][ T555] inet6_addr_add+0x12f/0xa40 [19933.843377][ T555] inet6_rtm_newaddr+0x560/0x6b0 [19933.843377][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19933.843377][ T555] netlink_rcv_skb+0x130/0x360 [19933.843377][ T555] netlink_unicast+0x449/0x710 [19933.843377][ T555] netlink_sendmsg+0x723/0xbe0 [19933.843377][ T555] ____sys_sendmsg+0x7b2/0xa10 [19933.843377][ T555] ___sys_sendmsg+0xee/0x170 [19933.843377][ T555] __sys_sendmsg+0xcd/0x170 [19933.843377][ T555] do_syscall_64+0xc6/0x1e0 [19933.843377][ T555] [19933.846453][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19933.846453][ T555] ipv6_add_dev+0x3b9/0x11c0 [19933.846453][ T555] ipv6_find_idev+0x102/0x170 [19933.846453][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [19933.846453][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19933.846453][ T555] netlink_rcv_skb+0x130/0x360 [19933.846453][ T555] netlink_unicast+0x449/0x710 [19933.846453][ T555] netlink_sendmsg+0x723/0xbe0 [19933.846453][ T555] ____sys_sendmsg+0x7b2/0xa10 [19933.846453][ T555] ___sys_sendmsg+0xee/0x170 [19933.846453][ T555] __sys_sendmsg+0xcd/0x170 [19933.846453][ T555] do_syscall_64+0xc6/0x1e0 [19933.846453][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19933.846453][ T555] [19933.848190][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19933.848190][ T555] neigh_parms_alloc+0x1e5/0x510 [19933.848190][ T555] ipv6_add_dev+0x2fd/0x11c0 [19933.848190][ T555] ipv6_find_idev+0x102/0x170 [19933.848190][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [19933.848190][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19933.848190][ T555] netlink_rcv_skb+0x130/0x360 [19933.848190][ T555] netlink_unicast+0x449/0x710 [19933.848190][ T555] netlink_sendmsg+0x723/0xbe0 [19933.848190][ T555] ____sys_sendmsg+0x7b2/0xa10 [19933.848190][ T555] ___sys_sendmsg+0xee/0x170 [19933.848190][ T555] __sys_sendmsg+0xcd/0x170 [19933.848190][ T555] do_syscall_64+0xc6/0x1e0 [19933.848190][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19933.848190][ T555] [19943.932533][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [19943.932943][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19943.932943][ T555] netdev_get_by_index+0x5e/0x80 [19943.932943][ T555] fib6_nh_init+0x3d8/0x15b0 [19943.932943][ T555] ip6_route_info_create+0xf18/0x17d0 [19943.932943][ T555] addrconf_f6i_alloc+0x265/0x560 [19943.932943][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [19943.932943][ T555] addrconf_join_anycast+0x1c0/0x220 [19943.932943][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [19943.932943][ T555] addrconf_dad_completed+0x12b/0xe20 [19943.932943][ T555] addrconf_dad_work+0x38c/0xab0 [19943.932943][ T555] process_one_work+0x84d/0x18a0 [19943.932943][ T555] worker_thread+0x587/0xd30 [19943.932943][ T555] kthread+0x28a/0x350 [19943.932943][ T555] ret_from_fork+0x31/0x70 [19943.932943][ T555] ret_from_fork_asm+0x1a/0x30 [19943.932943][ T555] [19943.934942][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19943.934942][ T555] netdev_get_by_index+0x5e/0x80 [19943.934942][ T555] fib6_nh_init+0x3d8/0x15b0 [19943.934942][ T555] ip6_route_info_create+0xf18/0x17d0 [19943.934942][ T555] ip6_route_add+0x1c/0x140 [19943.934942][ T555] addrconf_prefix_route+0x2a6/0x430 [19943.934942][ T555] inet6_addr_add+0x4f8/0xa40 [19943.934942][ T555] inet6_rtm_newaddr+0x560/0x6b0 [19943.934942][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19943.934942][ T555] netlink_rcv_skb+0x130/0x360 [19943.934942][ T555] netlink_unicast+0x449/0x710 [19943.934942][ T555] netlink_sendmsg+0x723/0xbe0 [19943.934942][ T555] ____sys_sendmsg+0x7b2/0xa10 [19943.934942][ T555] ___sys_sendmsg+0xee/0x170 [19943.934942][ T555] __sys_sendmsg+0xcd/0x170 [19943.934942][ T555] do_syscall_64+0xc6/0x1e0 [19943.934942][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19943.934942][ T555] [19943.937154][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19943.937154][ T555] netdev_get_by_index+0x5e/0x80 [19943.937154][ T555] fib6_nh_init+0x3d8/0x15b0 [19943.937154][ T555] ip6_route_info_create+0xf18/0x17d0 [19943.937154][ T555] addrconf_f6i_alloc+0x315/0x560 [19943.937154][ T555] ipv6_add_addr+0x411/0x2000 [19943.937154][ T555] inet6_addr_add+0x30e/0xa40 [19943.937154][ T555] inet6_rtm_newaddr+0x560/0x6b0 [19943.937154][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19943.937154][ T555] netlink_rcv_skb+0x130/0x360 [19943.937154][ T555] netlink_unicast+0x449/0x710 [19943.937154][ T555] netlink_sendmsg+0x723/0xbe0 [19943.937154][ T555] ____sys_sendmsg+0x7b2/0xa10 [19943.937154][ T555] ___sys_sendmsg+0xee/0x170 [19943.937154][ T555] __sys_sendmsg+0xcd/0x170 [19943.937154][ T555] do_syscall_64+0xc6/0x1e0 [19943.937154][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19943.937154][ T555] [19943.939362][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19943.939362][ T555] netdev_get_by_index+0x5e/0x80 [19943.939362][ T555] fib6_nh_init+0x3d8/0x15b0 [19943.939362][ T555] ip6_route_info_create+0xf18/0x17d0 [19943.939362][ T555] ip6_route_add+0x1c/0x140 [19943.939362][ T555] addrconf_add_mroute+0x1ac/0x2c0 [19943.939362][ T555] addrconf_add_dev+0xe2/0x170 [19943.939362][ T555] inet6_addr_add+0x12f/0xa40 [19943.939362][ T555] inet6_rtm_newaddr+0x560/0x6b0 [19943.939362][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19943.939362][ T555] netlink_rcv_skb+0x130/0x360 [19943.939362][ T555] netlink_unicast+0x449/0x710 [19943.939362][ T555] netlink_sendmsg+0x723/0xbe0 [19943.939362][ T555] ____sys_sendmsg+0x7b2/0xa10 [19943.939362][ T555] ___sys_sendmsg+0xee/0x170 [19943.939362][ T555] __sys_sendmsg+0xcd/0x170 [19943.939362][ T555] do_syscall_64+0xc6/0x1e0 [19943.939362][ T555] [19943.941661][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19943.941661][ T555] ipv6_add_dev+0x3b9/0x11c0 [19943.941661][ T555] ipv6_find_idev+0x102/0x170 [19943.941661][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [19943.941661][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19943.941661][ T555] netlink_rcv_skb+0x130/0x360 [19943.941661][ T555] netlink_unicast+0x449/0x710 [19943.941661][ T555] netlink_sendmsg+0x723/0xbe0 [19943.941661][ T555] ____sys_sendmsg+0x7b2/0xa10 [19943.941661][ T555] ___sys_sendmsg+0xee/0x170 [19943.941661][ T555] __sys_sendmsg+0xcd/0x170 [19943.941661][ T555] do_syscall_64+0xc6/0x1e0 [19943.941661][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19943.941661][ T555] [19943.943364][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19943.943364][ T555] neigh_parms_alloc+0x1e5/0x510 [19943.943364][ T555] ipv6_add_dev+0x2fd/0x11c0 [19943.943364][ T555] ipv6_find_idev+0x102/0x170 [19943.943364][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [19943.943364][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19943.943364][ T555] netlink_rcv_skb+0x130/0x360 [19943.943364][ T555] netlink_unicast+0x449/0x710 [19943.943364][ T555] netlink_sendmsg+0x723/0xbe0 [19943.943364][ T555] ____sys_sendmsg+0x7b2/0xa10 [19943.943364][ T555] ___sys_sendmsg+0xee/0x170 [19943.943364][ T555] __sys_sendmsg+0xcd/0x170 [19943.943364][ T555] do_syscall_64+0xc6/0x1e0 [19943.943364][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19943.943364][ T555] [19954.196515][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [19954.197012][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19954.197012][ T555] netdev_get_by_index+0x5e/0x80 [19954.197012][ T555] fib6_nh_init+0x3d8/0x15b0 [19954.197012][ T555] ip6_route_info_create+0xf18/0x17d0 [19954.197012][ T555] addrconf_f6i_alloc+0x265/0x560 [19954.197012][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [19954.197012][ T555] addrconf_join_anycast+0x1c0/0x220 [19954.197012][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [19954.197012][ T555] addrconf_dad_completed+0x12b/0xe20 [19954.197012][ T555] addrconf_dad_work+0x38c/0xab0 [19954.197012][ T555] process_one_work+0x84d/0x18a0 [19954.197012][ T555] worker_thread+0x587/0xd30 [19954.197012][ T555] kthread+0x28a/0x350 [19954.197012][ T555] ret_from_fork+0x31/0x70 [19954.197012][ T555] ret_from_fork_asm+0x1a/0x30 [19954.197012][ T555] [19954.199017][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19954.199017][ T555] netdev_get_by_index+0x5e/0x80 [19954.199017][ T555] fib6_nh_init+0x3d8/0x15b0 [19954.199017][ T555] ip6_route_info_create+0xf18/0x17d0 [19954.199017][ T555] ip6_route_add+0x1c/0x140 [19954.199017][ T555] addrconf_prefix_route+0x2a6/0x430 [19954.199017][ T555] inet6_addr_add+0x4f8/0xa40 [19954.199017][ T555] inet6_rtm_newaddr+0x560/0x6b0 [19954.199017][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19954.199017][ T555] netlink_rcv_skb+0x130/0x360 [19954.199017][ T555] netlink_unicast+0x449/0x710 [19954.199017][ T555] netlink_sendmsg+0x723/0xbe0 [19954.199017][ T555] ____sys_sendmsg+0x7b2/0xa10 [19954.199017][ T555] ___sys_sendmsg+0xee/0x170 [19954.199017][ T555] __sys_sendmsg+0xcd/0x170 [19954.199017][ T555] do_syscall_64+0xc6/0x1e0 [19954.199017][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19954.199017][ T555] [19954.201760][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19954.201760][ T555] netdev_get_by_index+0x5e/0x80 [19954.201760][ T555] fib6_nh_init+0x3d8/0x15b0 [19954.201760][ T555] ip6_route_info_create+0xf18/0x17d0 [19954.201760][ T555] addrconf_f6i_alloc+0x315/0x560 [19954.201760][ T555] ipv6_add_addr+0x411/0x2000 [19954.201760][ T555] inet6_addr_add+0x30e/0xa40 [19954.201760][ T555] inet6_rtm_newaddr+0x560/0x6b0 [19954.201760][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19954.201760][ T555] netlink_rcv_skb+0x130/0x360 [19954.201760][ T555] netlink_unicast+0x449/0x710 [19954.201760][ T555] netlink_sendmsg+0x723/0xbe0 [19954.201760][ T555] ____sys_sendmsg+0x7b2/0xa10 [19954.201760][ T555] ___sys_sendmsg+0xee/0x170 [19954.201760][ T555] __sys_sendmsg+0xcd/0x170 [19954.201760][ T555] do_syscall_64+0xc6/0x1e0 [19954.201760][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19954.201760][ T555] [19954.204344][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19954.204344][ T555] netdev_get_by_index+0x5e/0x80 [19954.204344][ T555] fib6_nh_init+0x3d8/0x15b0 [19954.204344][ T555] ip6_route_info_create+0xf18/0x17d0 [19954.204344][ T555] ip6_route_add+0x1c/0x140 [19954.204344][ T555] addrconf_add_mroute+0x1ac/0x2c0 [19954.204344][ T555] addrconf_add_dev+0xe2/0x170 [19954.204344][ T555] inet6_addr_add+0x12f/0xa40 [19954.204344][ T555] inet6_rtm_newaddr+0x560/0x6b0 [19954.204344][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19954.204344][ T555] netlink_rcv_skb+0x130/0x360 [19954.204344][ T555] netlink_unicast+0x449/0x710 [19954.204344][ T555] netlink_sendmsg+0x723/0xbe0 [19954.204344][ T555] ____sys_sendmsg+0x7b2/0xa10 [19954.204344][ T555] ___sys_sendmsg+0xee/0x170 [19954.204344][ T555] __sys_sendmsg+0xcd/0x170 [19954.204344][ T555] do_syscall_64+0xc6/0x1e0 [19954.204344][ T555] [19954.206512][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19954.206512][ T555] ipv6_add_dev+0x3b9/0x11c0 [19954.206512][ T555] ipv6_find_idev+0x102/0x170 [19954.206512][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [19954.206512][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19954.206512][ T555] netlink_rcv_skb+0x130/0x360 [19954.206512][ T555] netlink_unicast+0x449/0x710 [19954.206512][ T555] netlink_sendmsg+0x723/0xbe0 [19954.206512][ T555] ____sys_sendmsg+0x7b2/0xa10 [19954.206512][ T555] ___sys_sendmsg+0xee/0x170 [19954.206512][ T555] __sys_sendmsg+0xcd/0x170 [19954.206512][ T555] do_syscall_64+0xc6/0x1e0 [19954.206512][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19954.206512][ T555] [19954.208562][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19954.208562][ T555] neigh_parms_alloc+0x1e5/0x510 [19954.208562][ T555] ipv6_add_dev+0x2fd/0x11c0 [19954.208562][ T555] ipv6_find_idev+0x102/0x170 [19954.208562][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [19954.208562][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19954.208562][ T555] netlink_rcv_skb+0x130/0x360 [19954.208562][ T555] netlink_unicast+0x449/0x710 [19954.208562][ T555] netlink_sendmsg+0x723/0xbe0 [19954.208562][ T555] ____sys_sendmsg+0x7b2/0xa10 [19954.208562][ T555] ___sys_sendmsg+0xee/0x170 [19954.208562][ T555] __sys_sendmsg+0xcd/0x170 [19954.208562][ T555] do_syscall_64+0xc6/0x1e0 [19954.208562][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19954.208562][ T555] [19964.460508][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [19964.460998][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19964.460998][ T555] netdev_get_by_index+0x5e/0x80 [19964.460998][ T555] fib6_nh_init+0x3d8/0x15b0 [19964.460998][ T555] ip6_route_info_create+0xf18/0x17d0 [19964.460998][ T555] addrconf_f6i_alloc+0x265/0x560 [19964.460998][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [19964.460998][ T555] addrconf_join_anycast+0x1c0/0x220 [19964.460998][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [19964.460998][ T555] addrconf_dad_completed+0x12b/0xe20 [19964.460998][ T555] addrconf_dad_work+0x38c/0xab0 [19964.460998][ T555] process_one_work+0x84d/0x18a0 [19964.460998][ T555] worker_thread+0x587/0xd30 [19964.460998][ T555] kthread+0x28a/0x350 [19964.460998][ T555] ret_from_fork+0x31/0x70 [19964.460998][ T555] ret_from_fork_asm+0x1a/0x30 [19964.460998][ T555] [19964.463002][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19964.463002][ T555] netdev_get_by_index+0x5e/0x80 [19964.463002][ T555] fib6_nh_init+0x3d8/0x15b0 [19964.463002][ T555] ip6_route_info_create+0xf18/0x17d0 [19964.463002][ T555] ip6_route_add+0x1c/0x140 [19964.463002][ T555] addrconf_prefix_route+0x2a6/0x430 [19964.463002][ T555] inet6_addr_add+0x4f8/0xa40 [19964.463002][ T555] inet6_rtm_newaddr+0x560/0x6b0 [19964.463002][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19964.463002][ T555] netlink_rcv_skb+0x130/0x360 [19964.463002][ T555] netlink_unicast+0x449/0x710 [19964.463002][ T555] netlink_sendmsg+0x723/0xbe0 [19964.463002][ T555] ____sys_sendmsg+0x7b2/0xa10 [19964.463002][ T555] ___sys_sendmsg+0xee/0x170 [19964.463002][ T555] __sys_sendmsg+0xcd/0x170 [19964.463002][ T555] do_syscall_64+0xc6/0x1e0 [19964.463002][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19964.463002][ T555] [19964.465206][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19964.465206][ T555] netdev_get_by_index+0x5e/0x80 [19964.465206][ T555] fib6_nh_init+0x3d8/0x15b0 [19964.465206][ T555] ip6_route_info_create+0xf18/0x17d0 [19964.465206][ T555] addrconf_f6i_alloc+0x315/0x560 [19964.465206][ T555] ipv6_add_addr+0x411/0x2000 [19964.465206][ T555] inet6_addr_add+0x30e/0xa40 [19964.465206][ T555] inet6_rtm_newaddr+0x560/0x6b0 [19964.465206][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19964.465206][ T555] netlink_rcv_skb+0x130/0x360 [19964.465206][ T555] netlink_unicast+0x449/0x710 [19964.465206][ T555] netlink_sendmsg+0x723/0xbe0 [19964.465206][ T555] ____sys_sendmsg+0x7b2/0xa10 [19964.465206][ T555] ___sys_sendmsg+0xee/0x170 [19964.465206][ T555] __sys_sendmsg+0xcd/0x170 [19964.465206][ T555] do_syscall_64+0xc6/0x1e0 [19964.465206][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19964.465206][ T555] [19964.467411][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19964.467411][ T555] netdev_get_by_index+0x5e/0x80 [19964.467411][ T555] fib6_nh_init+0x3d8/0x15b0 [19964.467411][ T555] ip6_route_info_create+0xf18/0x17d0 [19964.467411][ T555] ip6_route_add+0x1c/0x140 [19964.467411][ T555] addrconf_add_mroute+0x1ac/0x2c0 [19964.467411][ T555] addrconf_add_dev+0xe2/0x170 [19964.467411][ T555] inet6_addr_add+0x12f/0xa40 [19964.467411][ T555] inet6_rtm_newaddr+0x560/0x6b0 [19964.467411][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19964.467411][ T555] netlink_rcv_skb+0x130/0x360 [19964.467411][ T555] netlink_unicast+0x449/0x710 [19964.467411][ T555] netlink_sendmsg+0x723/0xbe0 [19964.467411][ T555] ____sys_sendmsg+0x7b2/0xa10 [19964.467411][ T555] ___sys_sendmsg+0xee/0x170 [19964.467411][ T555] __sys_sendmsg+0xcd/0x170 [19964.467411][ T555] do_syscall_64+0xc6/0x1e0 [19964.467411][ T555] [19964.469593][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19964.469593][ T555] ipv6_add_dev+0x3b9/0x11c0 [19964.469593][ T555] ipv6_find_idev+0x102/0x170 [19964.469593][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [19964.469593][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19964.469593][ T555] netlink_rcv_skb+0x130/0x360 [19964.469593][ T555] netlink_unicast+0x449/0x710 [19964.469593][ T555] netlink_sendmsg+0x723/0xbe0 [19964.469593][ T555] ____sys_sendmsg+0x7b2/0xa10 [19964.469593][ T555] ___sys_sendmsg+0xee/0x170 [19964.469593][ T555] __sys_sendmsg+0xcd/0x170 [19964.469593][ T555] do_syscall_64+0xc6/0x1e0 [19964.469593][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19964.469593][ T555] [19964.471301][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19964.471301][ T555] neigh_parms_alloc+0x1e5/0x510 [19964.471301][ T555] ipv6_add_dev+0x2fd/0x11c0 [19964.471301][ T555] ipv6_find_idev+0x102/0x170 [19964.471301][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [19964.471301][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19964.471301][ T555] netlink_rcv_skb+0x130/0x360 [19964.471301][ T555] netlink_unicast+0x449/0x710 [19964.471301][ T555] netlink_sendmsg+0x723/0xbe0 [19964.471301][ T555] ____sys_sendmsg+0x7b2/0xa10 [19964.471301][ T555] ___sys_sendmsg+0xee/0x170 [19964.471301][ T555] __sys_sendmsg+0xcd/0x170 [19964.471301][ T555] do_syscall_64+0xc6/0x1e0 [19964.471301][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19964.471301][ T555] [19974.676620][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [19974.677369][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19974.677369][ T555] netdev_get_by_index+0x5e/0x80 [19974.677369][ T555] fib6_nh_init+0x3d8/0x15b0 [19974.677369][ T555] ip6_route_info_create+0xf18/0x17d0 [19974.677369][ T555] addrconf_f6i_alloc+0x265/0x560 [19974.677369][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [19974.677369][ T555] addrconf_join_anycast+0x1c0/0x220 [19974.677369][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [19974.677369][ T555] addrconf_dad_completed+0x12b/0xe20 [19974.677369][ T555] addrconf_dad_work+0x38c/0xab0 [19974.677369][ T555] process_one_work+0x84d/0x18a0 [19974.677369][ T555] worker_thread+0x587/0xd30 [19974.677369][ T555] kthread+0x28a/0x350 [19974.677369][ T555] ret_from_fork+0x31/0x70 [19974.677369][ T555] ret_from_fork_asm+0x1a/0x30 [19974.677369][ T555] [19974.679410][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19974.679410][ T555] netdev_get_by_index+0x5e/0x80 [19974.679410][ T555] fib6_nh_init+0x3d8/0x15b0 [19974.679410][ T555] ip6_route_info_create+0xf18/0x17d0 [19974.679410][ T555] ip6_route_add+0x1c/0x140 [19974.679410][ T555] addrconf_prefix_route+0x2a6/0x430 [19974.679410][ T555] inet6_addr_add+0x4f8/0xa40 [19974.679410][ T555] inet6_rtm_newaddr+0x560/0x6b0 [19974.679410][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19974.679410][ T555] netlink_rcv_skb+0x130/0x360 [19974.679410][ T555] netlink_unicast+0x449/0x710 [19974.679410][ T555] netlink_sendmsg+0x723/0xbe0 [19974.679410][ T555] ____sys_sendmsg+0x7b2/0xa10 [19974.679410][ T555] ___sys_sendmsg+0xee/0x170 [19974.679410][ T555] __sys_sendmsg+0xcd/0x170 [19974.679410][ T555] do_syscall_64+0xc6/0x1e0 [19974.679410][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19974.679410][ T555] [19974.681631][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19974.681631][ T555] netdev_get_by_index+0x5e/0x80 [19974.681631][ T555] fib6_nh_init+0x3d8/0x15b0 [19974.681631][ T555] ip6_route_info_create+0xf18/0x17d0 [19974.681631][ T555] addrconf_f6i_alloc+0x315/0x560 [19974.681631][ T555] ipv6_add_addr+0x411/0x2000 [19974.681631][ T555] inet6_addr_add+0x30e/0xa40 [19974.681631][ T555] inet6_rtm_newaddr+0x560/0x6b0 [19974.681631][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19974.681631][ T555] netlink_rcv_skb+0x130/0x360 [19974.681631][ T555] netlink_unicast+0x449/0x710 [19974.681631][ T555] netlink_sendmsg+0x723/0xbe0 [19974.681631][ T555] ____sys_sendmsg+0x7b2/0xa10 [19974.681631][ T555] ___sys_sendmsg+0xee/0x170 [19974.681631][ T555] __sys_sendmsg+0xcd/0x170 [19974.681631][ T555] do_syscall_64+0xc6/0x1e0 [19974.681631][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19974.681631][ T555] [19974.683834][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19974.683834][ T555] netdev_get_by_index+0x5e/0x80 [19974.683834][ T555] fib6_nh_init+0x3d8/0x15b0 [19974.683834][ T555] ip6_route_info_create+0xf18/0x17d0 [19974.683834][ T555] ip6_route_add+0x1c/0x140 [19974.683834][ T555] addrconf_add_mroute+0x1ac/0x2c0 [19974.683834][ T555] addrconf_add_dev+0xe2/0x170 [19974.683834][ T555] inet6_addr_add+0x12f/0xa40 [19974.683834][ T555] inet6_rtm_newaddr+0x560/0x6b0 [19974.683834][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19974.683834][ T555] netlink_rcv_skb+0x130/0x360 [19974.683834][ T555] netlink_unicast+0x449/0x710 [19974.683834][ T555] netlink_sendmsg+0x723/0xbe0 [19974.683834][ T555] ____sys_sendmsg+0x7b2/0xa10 [19974.683834][ T555] ___sys_sendmsg+0xee/0x170 [19974.683834][ T555] __sys_sendmsg+0xcd/0x170 [19974.683834][ T555] do_syscall_64+0xc6/0x1e0 [19974.683834][ T555] [19974.686011][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19974.686011][ T555] ipv6_add_dev+0x3b9/0x11c0 [19974.686011][ T555] ipv6_find_idev+0x102/0x170 [19974.686011][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [19974.686011][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19974.686011][ T555] netlink_rcv_skb+0x130/0x360 [19974.686011][ T555] netlink_unicast+0x449/0x710 [19974.686011][ T555] netlink_sendmsg+0x723/0xbe0 [19974.686011][ T555] ____sys_sendmsg+0x7b2/0xa10 [19974.686011][ T555] ___sys_sendmsg+0xee/0x170 [19974.686011][ T555] __sys_sendmsg+0xcd/0x170 [19974.686011][ T555] do_syscall_64+0xc6/0x1e0 [19974.686011][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19974.686011][ T555] [19974.687711][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19974.687711][ T555] neigh_parms_alloc+0x1e5/0x510 [19974.687711][ T555] ipv6_add_dev+0x2fd/0x11c0 [19974.687711][ T555] ipv6_find_idev+0x102/0x170 [19974.687711][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [19974.687711][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19974.687711][ T555] netlink_rcv_skb+0x130/0x360 [19974.687711][ T555] netlink_unicast+0x449/0x710 [19974.687711][ T555] netlink_sendmsg+0x723/0xbe0 [19974.687711][ T555] ____sys_sendmsg+0x7b2/0xa10 [19974.687711][ T555] ___sys_sendmsg+0xee/0x170 [19974.687711][ T555] __sys_sendmsg+0xcd/0x170 [19974.687711][ T555] do_syscall_64+0xc6/0x1e0 [19974.687711][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19974.687711][ T555] [19984.780519][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [19984.781044][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19984.781044][ T555] netdev_get_by_index+0x5e/0x80 [19984.781044][ T555] fib6_nh_init+0x3d8/0x15b0 [19984.781044][ T555] ip6_route_info_create+0xf18/0x17d0 [19984.781044][ T555] addrconf_f6i_alloc+0x265/0x560 [19984.781044][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [19984.781044][ T555] addrconf_join_anycast+0x1c0/0x220 [19984.781044][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [19984.781044][ T555] addrconf_dad_completed+0x12b/0xe20 [19984.781044][ T555] addrconf_dad_work+0x38c/0xab0 [19984.781044][ T555] process_one_work+0x84d/0x18a0 [19984.781044][ T555] worker_thread+0x587/0xd30 [19984.781044][ T555] kthread+0x28a/0x350 [19984.781044][ T555] ret_from_fork+0x31/0x70 [19984.781044][ T555] ret_from_fork_asm+0x1a/0x30 [19984.781044][ T555] [19984.783070][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19984.783070][ T555] netdev_get_by_index+0x5e/0x80 [19984.783070][ T555] fib6_nh_init+0x3d8/0x15b0 [19984.783070][ T555] ip6_route_info_create+0xf18/0x17d0 [19984.783070][ T555] ip6_route_add+0x1c/0x140 [19984.783070][ T555] addrconf_prefix_route+0x2a6/0x430 [19984.783070][ T555] inet6_addr_add+0x4f8/0xa40 [19984.783070][ T555] inet6_rtm_newaddr+0x560/0x6b0 [19984.783070][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19984.783070][ T555] netlink_rcv_skb+0x130/0x360 [19984.783070][ T555] netlink_unicast+0x449/0x710 [19984.783070][ T555] netlink_sendmsg+0x723/0xbe0 [19984.783070][ T555] ____sys_sendmsg+0x7b2/0xa10 [19984.783070][ T555] ___sys_sendmsg+0xee/0x170 [19984.783070][ T555] __sys_sendmsg+0xcd/0x170 [19984.783070][ T555] do_syscall_64+0xc6/0x1e0 [19984.783070][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19984.783070][ T555] [19984.785297][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19984.785297][ T555] netdev_get_by_index+0x5e/0x80 [19984.785297][ T555] fib6_nh_init+0x3d8/0x15b0 [19984.785297][ T555] ip6_route_info_create+0xf18/0x17d0 [19984.785297][ T555] addrconf_f6i_alloc+0x315/0x560 [19984.785297][ T555] ipv6_add_addr+0x411/0x2000 [19984.785297][ T555] inet6_addr_add+0x30e/0xa40 [19984.785297][ T555] inet6_rtm_newaddr+0x560/0x6b0 [19984.785297][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19984.785297][ T555] netlink_rcv_skb+0x130/0x360 [19984.785297][ T555] netlink_unicast+0x449/0x710 [19984.785297][ T555] netlink_sendmsg+0x723/0xbe0 [19984.785297][ T555] ____sys_sendmsg+0x7b2/0xa10 [19984.785297][ T555] ___sys_sendmsg+0xee/0x170 [19984.785297][ T555] __sys_sendmsg+0xcd/0x170 [19984.785297][ T555] do_syscall_64+0xc6/0x1e0 [19984.785297][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19984.785297][ T555] [19984.787527][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19984.787527][ T555] netdev_get_by_index+0x5e/0x80 [19984.787527][ T555] fib6_nh_init+0x3d8/0x15b0 [19984.787527][ T555] ip6_route_info_create+0xf18/0x17d0 [19984.787527][ T555] ip6_route_add+0x1c/0x140 [19984.787527][ T555] addrconf_add_mroute+0x1ac/0x2c0 [19984.787527][ T555] addrconf_add_dev+0xe2/0x170 [19984.787527][ T555] inet6_addr_add+0x12f/0xa40 [19984.787527][ T555] inet6_rtm_newaddr+0x560/0x6b0 [19984.787527][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19984.787527][ T555] netlink_rcv_skb+0x130/0x360 [19984.787527][ T555] netlink_unicast+0x449/0x710 [19984.787527][ T555] netlink_sendmsg+0x723/0xbe0 [19984.787527][ T555] ____sys_sendmsg+0x7b2/0xa10 [19984.787527][ T555] ___sys_sendmsg+0xee/0x170 [19984.787527][ T555] __sys_sendmsg+0xcd/0x170 [19984.787527][ T555] do_syscall_64+0xc6/0x1e0 [19984.787527][ T555] [19984.789711][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19984.789711][ T555] ipv6_add_dev+0x3b9/0x11c0 [19984.789711][ T555] ipv6_find_idev+0x102/0x170 [19984.789711][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [19984.789711][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19984.789711][ T555] netlink_rcv_skb+0x130/0x360 [19984.789711][ T555] netlink_unicast+0x449/0x710 [19984.789711][ T555] netlink_sendmsg+0x723/0xbe0 [19984.789711][ T555] ____sys_sendmsg+0x7b2/0xa10 [19984.789711][ T555] ___sys_sendmsg+0xee/0x170 [19984.789711][ T555] __sys_sendmsg+0xcd/0x170 [19984.789711][ T555] do_syscall_64+0xc6/0x1e0 [19984.789711][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19984.789711][ T555] [19984.791455][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19984.791455][ T555] neigh_parms_alloc+0x1e5/0x510 [19984.791455][ T555] ipv6_add_dev+0x2fd/0x11c0 [19984.791455][ T555] ipv6_find_idev+0x102/0x170 [19984.791455][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [19984.791455][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19984.791455][ T555] netlink_rcv_skb+0x130/0x360 [19984.791455][ T555] netlink_unicast+0x449/0x710 [19984.791455][ T555] netlink_sendmsg+0x723/0xbe0 [19984.791455][ T555] ____sys_sendmsg+0x7b2/0xa10 [19984.791455][ T555] ___sys_sendmsg+0xee/0x170 [19984.791455][ T555] __sys_sendmsg+0xcd/0x170 [19984.791455][ T555] do_syscall_64+0xc6/0x1e0 [19984.791455][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19984.791455][ T555] [19994.860449][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [19994.860989][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19994.860989][ T555] netdev_get_by_index+0x5e/0x80 [19994.860989][ T555] fib6_nh_init+0x3d8/0x15b0 [19994.860989][ T555] ip6_route_info_create+0xf18/0x17d0 [19994.860989][ T555] addrconf_f6i_alloc+0x265/0x560 [19994.860989][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [19994.860989][ T555] addrconf_join_anycast+0x1c0/0x220 [19994.860989][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [19994.860989][ T555] addrconf_dad_completed+0x12b/0xe20 [19994.860989][ T555] addrconf_dad_work+0x38c/0xab0 [19994.860989][ T555] process_one_work+0x84d/0x18a0 [19994.860989][ T555] worker_thread+0x587/0xd30 [19994.860989][ T555] kthread+0x28a/0x350 [19994.860989][ T555] ret_from_fork+0x31/0x70 [19994.860989][ T555] ret_from_fork_asm+0x1a/0x30 [19994.860989][ T555] [19994.863218][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19994.863218][ T555] netdev_get_by_index+0x5e/0x80 [19994.863218][ T555] fib6_nh_init+0x3d8/0x15b0 [19994.863218][ T555] ip6_route_info_create+0xf18/0x17d0 [19994.863218][ T555] ip6_route_add+0x1c/0x140 [19994.863218][ T555] addrconf_prefix_route+0x2a6/0x430 [19994.863218][ T555] inet6_addr_add+0x4f8/0xa40 [19994.863218][ T555] inet6_rtm_newaddr+0x560/0x6b0 [19994.863218][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19994.863218][ T555] netlink_rcv_skb+0x130/0x360 [19994.863218][ T555] netlink_unicast+0x449/0x710 [19994.863218][ T555] netlink_sendmsg+0x723/0xbe0 [19994.863218][ T555] ____sys_sendmsg+0x7b2/0xa10 [19994.863218][ T555] ___sys_sendmsg+0xee/0x170 [19994.863218][ T555] __sys_sendmsg+0xcd/0x170 [19994.863218][ T555] do_syscall_64+0xc6/0x1e0 [19994.863218][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19994.863218][ T555] [19994.865745][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19994.865745][ T555] netdev_get_by_index+0x5e/0x80 [19994.865745][ T555] fib6_nh_init+0x3d8/0x15b0 [19994.865745][ T555] ip6_route_info_create+0xf18/0x17d0 [19994.865745][ T555] addrconf_f6i_alloc+0x315/0x560 [19994.865745][ T555] ipv6_add_addr+0x411/0x2000 [19994.865745][ T555] inet6_addr_add+0x30e/0xa40 [19994.865745][ T555] inet6_rtm_newaddr+0x560/0x6b0 [19994.865745][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19994.865745][ T555] netlink_rcv_skb+0x130/0x360 [19994.865745][ T555] netlink_unicast+0x449/0x710 [19994.865745][ T555] netlink_sendmsg+0x723/0xbe0 [19994.865745][ T555] ____sys_sendmsg+0x7b2/0xa10 [19994.865745][ T555] ___sys_sendmsg+0xee/0x170 [19994.865745][ T555] __sys_sendmsg+0xcd/0x170 [19994.865745][ T555] do_syscall_64+0xc6/0x1e0 [19994.865745][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19994.865745][ T555] [19994.868214][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19994.868214][ T555] netdev_get_by_index+0x5e/0x80 [19994.868214][ T555] fib6_nh_init+0x3d8/0x15b0 [19994.868214][ T555] ip6_route_info_create+0xf18/0x17d0 [19994.868214][ T555] ip6_route_add+0x1c/0x140 [19994.868214][ T555] addrconf_add_mroute+0x1ac/0x2c0 [19994.868214][ T555] addrconf_add_dev+0xe2/0x170 [19994.868214][ T555] inet6_addr_add+0x12f/0xa40 [19994.868214][ T555] inet6_rtm_newaddr+0x560/0x6b0 [19994.868214][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19994.868214][ T555] netlink_rcv_skb+0x130/0x360 [19994.868214][ T555] netlink_unicast+0x449/0x710 [19994.868214][ T555] netlink_sendmsg+0x723/0xbe0 [19994.868214][ T555] ____sys_sendmsg+0x7b2/0xa10 [19994.868214][ T555] ___sys_sendmsg+0xee/0x170 [19994.868214][ T555] __sys_sendmsg+0xcd/0x170 [19994.868214][ T555] do_syscall_64+0xc6/0x1e0 [19994.868214][ T555] [19994.871477][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19994.871477][ T555] ipv6_add_dev+0x3b9/0x11c0 [19994.871477][ T555] ipv6_find_idev+0x102/0x170 [19994.871477][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [19994.871477][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19994.871477][ T555] netlink_rcv_skb+0x130/0x360 [19994.871477][ T555] netlink_unicast+0x449/0x710 [19994.871477][ T555] netlink_sendmsg+0x723/0xbe0 [19994.871477][ T555] ____sys_sendmsg+0x7b2/0xa10 [19994.871477][ T555] ___sys_sendmsg+0xee/0x170 [19994.871477][ T555] __sys_sendmsg+0xcd/0x170 [19994.871477][ T555] do_syscall_64+0xc6/0x1e0 [19994.871477][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19994.871477][ T555] [19994.873411][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [19994.873411][ T555] neigh_parms_alloc+0x1e5/0x510 [19994.873411][ T555] ipv6_add_dev+0x2fd/0x11c0 [19994.873411][ T555] ipv6_find_idev+0x102/0x170 [19994.873411][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [19994.873411][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [19994.873411][ T555] netlink_rcv_skb+0x130/0x360 [19994.873411][ T555] netlink_unicast+0x449/0x710 [19994.873411][ T555] netlink_sendmsg+0x723/0xbe0 [19994.873411][ T555] ____sys_sendmsg+0x7b2/0xa10 [19994.873411][ T555] ___sys_sendmsg+0xee/0x170 [19994.873411][ T555] __sys_sendmsg+0xcd/0x170 [19994.873411][ T555] do_syscall_64+0xc6/0x1e0 [19994.873411][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19994.873411][ T555] [20005.116608][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [20005.117191][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [20005.117191][ T555] netdev_get_by_index+0x5e/0x80 [20005.117191][ T555] fib6_nh_init+0x3d8/0x15b0 [20005.117191][ T555] ip6_route_info_create+0xf18/0x17d0 [20005.117191][ T555] addrconf_f6i_alloc+0x265/0x560 [20005.117191][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [20005.117191][ T555] addrconf_join_anycast+0x1c0/0x220 [20005.117191][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [20005.117191][ T555] addrconf_dad_completed+0x12b/0xe20 [20005.117191][ T555] addrconf_dad_work+0x38c/0xab0 [20005.117191][ T555] process_one_work+0x84d/0x18a0 [20005.117191][ T555] worker_thread+0x587/0xd30 [20005.117191][ T555] kthread+0x28a/0x350 [20005.117191][ T555] ret_from_fork+0x31/0x70 [20005.117191][ T555] ret_from_fork_asm+0x1a/0x30 [20005.117191][ T555] [20005.119189][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [20005.119189][ T555] netdev_get_by_index+0x5e/0x80 [20005.119189][ T555] fib6_nh_init+0x3d8/0x15b0 [20005.119189][ T555] ip6_route_info_create+0xf18/0x17d0 [20005.119189][ T555] ip6_route_add+0x1c/0x140 [20005.119189][ T555] addrconf_prefix_route+0x2a6/0x430 [20005.119189][ T555] inet6_addr_add+0x4f8/0xa40 [20005.119189][ T555] inet6_rtm_newaddr+0x560/0x6b0 [20005.119189][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [20005.119189][ T555] netlink_rcv_skb+0x130/0x360 [20005.119189][ T555] netlink_unicast+0x449/0x710 [20005.119189][ T555] netlink_sendmsg+0x723/0xbe0 [20005.119189][ T555] ____sys_sendmsg+0x7b2/0xa10 [20005.119189][ T555] ___sys_sendmsg+0xee/0x170 [20005.119189][ T555] __sys_sendmsg+0xcd/0x170 [20005.119189][ T555] do_syscall_64+0xc6/0x1e0 [20005.119189][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20005.119189][ T555] [20005.121914][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [20005.121914][ T555] netdev_get_by_index+0x5e/0x80 [20005.121914][ T555] fib6_nh_init+0x3d8/0x15b0 [20005.121914][ T555] ip6_route_info_create+0xf18/0x17d0 [20005.121914][ T555] addrconf_f6i_alloc+0x315/0x560 [20005.121914][ T555] ipv6_add_addr+0x411/0x2000 [20005.121914][ T555] inet6_addr_add+0x30e/0xa40 [20005.121914][ T555] inet6_rtm_newaddr+0x560/0x6b0 [20005.121914][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [20005.121914][ T555] netlink_rcv_skb+0x130/0x360 [20005.121914][ T555] netlink_unicast+0x449/0x710 [20005.121914][ T555] netlink_sendmsg+0x723/0xbe0 [20005.121914][ T555] ____sys_sendmsg+0x7b2/0xa10 [20005.121914][ T555] ___sys_sendmsg+0xee/0x170 [20005.121914][ T555] __sys_sendmsg+0xcd/0x170 [20005.121914][ T555] do_syscall_64+0xc6/0x1e0 [20005.121914][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20005.121914][ T555] [20005.124112][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [20005.124112][ T555] netdev_get_by_index+0x5e/0x80 [20005.124112][ T555] fib6_nh_init+0x3d8/0x15b0 [20005.124112][ T555] ip6_route_info_create+0xf18/0x17d0 [20005.124112][ T555] ip6_route_add+0x1c/0x140 [20005.124112][ T555] addrconf_add_mroute+0x1ac/0x2c0 [20005.124112][ T555] addrconf_add_dev+0xe2/0x170 [20005.124112][ T555] inet6_addr_add+0x12f/0xa40 [20005.124112][ T555] inet6_rtm_newaddr+0x560/0x6b0 [20005.124112][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [20005.124112][ T555] netlink_rcv_skb+0x130/0x360 [20005.124112][ T555] netlink_unicast+0x449/0x710 [20005.124112][ T555] netlink_sendmsg+0x723/0xbe0 [20005.124112][ T555] ____sys_sendmsg+0x7b2/0xa10 [20005.124112][ T555] ___sys_sendmsg+0xee/0x170 [20005.124112][ T555] __sys_sendmsg+0xcd/0x170 [20005.124112][ T555] do_syscall_64+0xc6/0x1e0 [20005.124112][ T555] [20005.126285][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [20005.126285][ T555] ipv6_add_dev+0x3b9/0x11c0 [20005.126285][ T555] ipv6_find_idev+0x102/0x170 [20005.126285][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [20005.126285][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [20005.126285][ T555] netlink_rcv_skb+0x130/0x360 [20005.126285][ T555] netlink_unicast+0x449/0x710 [20005.126285][ T555] netlink_sendmsg+0x723/0xbe0 [20005.126285][ T555] ____sys_sendmsg+0x7b2/0xa10 [20005.126285][ T555] ___sys_sendmsg+0xee/0x170 [20005.126285][ T555] __sys_sendmsg+0xcd/0x170 [20005.126285][ T555] do_syscall_64+0xc6/0x1e0 [20005.126285][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20005.126285][ T555] [20005.127990][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [20005.127990][ T555] neigh_parms_alloc+0x1e5/0x510 [20005.127990][ T555] ipv6_add_dev+0x2fd/0x11c0 [20005.127990][ T555] ipv6_find_idev+0x102/0x170 [20005.127990][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [20005.127990][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [20005.127990][ T555] netlink_rcv_skb+0x130/0x360 [20005.127990][ T555] netlink_unicast+0x449/0x710 [20005.127990][ T555] netlink_sendmsg+0x723/0xbe0 [20005.127990][ T555] ____sys_sendmsg+0x7b2/0xa10 [20005.127990][ T555] ___sys_sendmsg+0xee/0x170 [20005.127990][ T555] __sys_sendmsg+0xcd/0x170 [20005.127990][ T555] do_syscall_64+0xc6/0x1e0 [20005.127990][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20005.127990][ T555] [20015.188613][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [20015.189356][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [20015.189356][ T555] netdev_get_by_index+0x5e/0x80 [20015.189356][ T555] fib6_nh_init+0x3d8/0x15b0 [20015.189356][ T555] ip6_route_info_create+0xf18/0x17d0 [20015.189356][ T555] addrconf_f6i_alloc+0x265/0x560 [20015.189356][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [20015.189356][ T555] addrconf_join_anycast+0x1c0/0x220 [20015.189356][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [20015.189356][ T555] addrconf_dad_completed+0x12b/0xe20 [20015.189356][ T555] addrconf_dad_work+0x38c/0xab0 [20015.189356][ T555] process_one_work+0x84d/0x18a0 [20015.189356][ T555] worker_thread+0x587/0xd30 [20015.189356][ T555] kthread+0x28a/0x350 [20015.189356][ T555] ret_from_fork+0x31/0x70 [20015.189356][ T555] ret_from_fork_asm+0x1a/0x30 [20015.189356][ T555] [20015.191651][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [20015.191651][ T555] netdev_get_by_index+0x5e/0x80 [20015.191651][ T555] fib6_nh_init+0x3d8/0x15b0 [20015.191651][ T555] ip6_route_info_create+0xf18/0x17d0 [20015.191651][ T555] ip6_route_add+0x1c/0x140 [20015.191651][ T555] addrconf_prefix_route+0x2a6/0x430 [20015.191651][ T555] inet6_addr_add+0x4f8/0xa40 [20015.191651][ T555] inet6_rtm_newaddr+0x560/0x6b0 [20015.191651][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [20015.191651][ T555] netlink_rcv_skb+0x130/0x360 [20015.191651][ T555] netlink_unicast+0x449/0x710 [20015.191651][ T555] netlink_sendmsg+0x723/0xbe0 [20015.191651][ T555] ____sys_sendmsg+0x7b2/0xa10 [20015.191651][ T555] ___sys_sendmsg+0xee/0x170 [20015.191651][ T555] __sys_sendmsg+0xcd/0x170 [20015.191651][ T555] do_syscall_64+0xc6/0x1e0 [20015.191651][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20015.191651][ T555] [20015.194342][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [20015.194342][ T555] netdev_get_by_index+0x5e/0x80 [20015.194342][ T555] fib6_nh_init+0x3d8/0x15b0 [20015.194342][ T555] ip6_route_info_create+0xf18/0x17d0 [20015.194342][ T555] addrconf_f6i_alloc+0x315/0x560 [20015.194342][ T555] ipv6_add_addr+0x411/0x2000 [20015.194342][ T555] inet6_addr_add+0x30e/0xa40 [20015.194342][ T555] inet6_rtm_newaddr+0x560/0x6b0 [20015.194342][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [20015.194342][ T555] netlink_rcv_skb+0x130/0x360 [20015.194342][ T555] netlink_unicast+0x449/0x710 [20015.194342][ T555] netlink_sendmsg+0x723/0xbe0 [20015.194342][ T555] ____sys_sendmsg+0x7b2/0xa10 [20015.194342][ T555] ___sys_sendmsg+0xee/0x170 [20015.194342][ T555] __sys_sendmsg+0xcd/0x170 [20015.194342][ T555] do_syscall_64+0xc6/0x1e0 [20015.194342][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20015.194342][ T555] [20015.197022][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [20015.197022][ T555] netdev_get_by_index+0x5e/0x80 [20015.197022][ T555] fib6_nh_init+0x3d8/0x15b0 [20015.197022][ T555] ip6_route_info_create+0xf18/0x17d0 [20015.197022][ T555] ip6_route_add+0x1c/0x140 [20015.197022][ T555] addrconf_add_mroute+0x1ac/0x2c0 [20015.197022][ T555] addrconf_add_dev+0xe2/0x170 [20015.197022][ T555] inet6_addr_add+0x12f/0xa40 [20015.197022][ T555] inet6_rtm_newaddr+0x560/0x6b0 [20015.197022][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [20015.197022][ T555] netlink_rcv_skb+0x130/0x360 [20015.197022][ T555] netlink_unicast+0x449/0x710 [20015.197022][ T555] netlink_sendmsg+0x723/0xbe0 [20015.197022][ T555] ____sys_sendmsg+0x7b2/0xa10 [20015.197022][ T555] ___sys_sendmsg+0xee/0x170 [20015.197022][ T555] __sys_sendmsg+0xcd/0x170 [20015.197022][ T555] do_syscall_64+0xc6/0x1e0 [20015.197022][ T555] [20015.199677][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [20015.199677][ T555] ipv6_add_dev+0x3b9/0x11c0 [20015.199677][ T555] ipv6_find_idev+0x102/0x170 [20015.199677][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [20015.199677][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [20015.199677][ T555] netlink_rcv_skb+0x130/0x360 [20015.199677][ T555] netlink_unicast+0x449/0x710 [20015.199677][ T555] netlink_sendmsg+0x723/0xbe0 [20015.199677][ T555] ____sys_sendmsg+0x7b2/0xa10 [20015.199677][ T555] ___sys_sendmsg+0xee/0x170 [20015.199677][ T555] __sys_sendmsg+0xcd/0x170 [20015.199677][ T555] do_syscall_64+0xc6/0x1e0 [20015.199677][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20015.199677][ T555] [20015.201747][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [20015.201747][ T555] neigh_parms_alloc+0x1e5/0x510 [20015.201747][ T555] ipv6_add_dev+0x2fd/0x11c0 [20015.201747][ T555] ipv6_find_idev+0x102/0x170 [20015.201747][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [20015.201747][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [20015.201747][ T555] netlink_rcv_skb+0x130/0x360 [20015.201747][ T555] netlink_unicast+0x449/0x710 [20015.201747][ T555] netlink_sendmsg+0x723/0xbe0 [20015.201747][ T555] ____sys_sendmsg+0x7b2/0xa10 [20015.201747][ T555] ___sys_sendmsg+0xee/0x170 [20015.201747][ T555] __sys_sendmsg+0xcd/0x170 [20015.201747][ T555] do_syscall_64+0xc6/0x1e0 [20015.201747][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20015.201747][ T555] [20025.444524][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [20025.445028][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [20025.445028][ T555] netdev_get_by_index+0x5e/0x80 [20025.445028][ T555] fib6_nh_init+0x3d8/0x15b0 [20025.445028][ T555] ip6_route_info_create+0xf18/0x17d0 [20025.445028][ T555] addrconf_f6i_alloc+0x265/0x560 [20025.445028][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [20025.445028][ T555] addrconf_join_anycast+0x1c0/0x220 [20025.445028][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [20025.445028][ T555] addrconf_dad_completed+0x12b/0xe20 [20025.445028][ T555] addrconf_dad_work+0x38c/0xab0 [20025.445028][ T555] process_one_work+0x84d/0x18a0 [20025.445028][ T555] worker_thread+0x587/0xd30 [20025.445028][ T555] kthread+0x28a/0x350 [20025.445028][ T555] ret_from_fork+0x31/0x70 [20025.445028][ T555] ret_from_fork_asm+0x1a/0x30 [20025.445028][ T555] [20025.447042][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [20025.447042][ T555] netdev_get_by_index+0x5e/0x80 [20025.447042][ T555] fib6_nh_init+0x3d8/0x15b0 [20025.447042][ T555] ip6_route_info_create+0xf18/0x17d0 [20025.447042][ T555] ip6_route_add+0x1c/0x140 [20025.447042][ T555] addrconf_prefix_route+0x2a6/0x430 [20025.447042][ T555] inet6_addr_add+0x4f8/0xa40 [20025.447042][ T555] inet6_rtm_newaddr+0x560/0x6b0 [20025.447042][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [20025.447042][ T555] netlink_rcv_skb+0x130/0x360 [20025.447042][ T555] netlink_unicast+0x449/0x710 [20025.447042][ T555] netlink_sendmsg+0x723/0xbe0 [20025.447042][ T555] ____sys_sendmsg+0x7b2/0xa10 [20025.447042][ T555] ___sys_sendmsg+0xee/0x170 [20025.447042][ T555] __sys_sendmsg+0xcd/0x170 [20025.447042][ T555] do_syscall_64+0xc6/0x1e0 [20025.447042][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20025.447042][ T555] [20025.449276][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [20025.449276][ T555] netdev_get_by_index+0x5e/0x80 [20025.449276][ T555] fib6_nh_init+0x3d8/0x15b0 [20025.449276][ T555] ip6_route_info_create+0xf18/0x17d0 [20025.449276][ T555] addrconf_f6i_alloc+0x315/0x560 [20025.449276][ T555] ipv6_add_addr+0x411/0x2000 [20025.449276][ T555] inet6_addr_add+0x30e/0xa40 [20025.449276][ T555] inet6_rtm_newaddr+0x560/0x6b0 [20025.449276][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [20025.449276][ T555] netlink_rcv_skb+0x130/0x360 [20025.449276][ T555] netlink_unicast+0x449/0x710 [20025.449276][ T555] netlink_sendmsg+0x723/0xbe0 [20025.449276][ T555] ____sys_sendmsg+0x7b2/0xa10 [20025.449276][ T555] ___sys_sendmsg+0xee/0x170 [20025.449276][ T555] __sys_sendmsg+0xcd/0x170 [20025.449276][ T555] do_syscall_64+0xc6/0x1e0 [20025.449276][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20025.449276][ T555] [20025.451502][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [20025.451502][ T555] netdev_get_by_index+0x5e/0x80 [20025.451502][ T555] fib6_nh_init+0x3d8/0x15b0 [20025.451502][ T555] ip6_route_info_create+0xf18/0x17d0 [20025.451502][ T555] ip6_route_add+0x1c/0x140 [20025.451502][ T555] addrconf_add_mroute+0x1ac/0x2c0 [20025.451502][ T555] addrconf_add_dev+0xe2/0x170 [20025.451502][ T555] inet6_addr_add+0x12f/0xa40 [20025.451502][ T555] inet6_rtm_newaddr+0x560/0x6b0 [20025.451502][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [20025.451502][ T555] netlink_rcv_skb+0x130/0x360 [20025.451502][ T555] netlink_unicast+0x449/0x710 [20025.451502][ T555] netlink_sendmsg+0x723/0xbe0 [20025.451502][ T555] ____sys_sendmsg+0x7b2/0xa10 [20025.451502][ T555] ___sys_sendmsg+0xee/0x170 [20025.451502][ T555] __sys_sendmsg+0xcd/0x170 [20025.451502][ T555] do_syscall_64+0xc6/0x1e0 [20025.451502][ T555] [20025.453690][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [20025.453690][ T555] ipv6_add_dev+0x3b9/0x11c0 [20025.453690][ T555] ipv6_find_idev+0x102/0x170 [20025.453690][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [20025.453690][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [20025.453690][ T555] netlink_rcv_skb+0x130/0x360 [20025.453690][ T555] netlink_unicast+0x449/0x710 [20025.453690][ T555] netlink_sendmsg+0x723/0xbe0 [20025.453690][ T555] ____sys_sendmsg+0x7b2/0xa10 [20025.453690][ T555] ___sys_sendmsg+0xee/0x170 [20025.453690][ T555] __sys_sendmsg+0xcd/0x170 [20025.453690][ T555] do_syscall_64+0xc6/0x1e0 [20025.453690][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20025.453690][ T555] [20025.455408][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [20025.455408][ T555] neigh_parms_alloc+0x1e5/0x510 [20025.455408][ T555] ipv6_add_dev+0x2fd/0x11c0 [20025.455408][ T555] ipv6_find_idev+0x102/0x170 [20025.455408][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [20025.455408][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [20025.455408][ T555] netlink_rcv_skb+0x130/0x360 [20025.455408][ T555] netlink_unicast+0x449/0x710 [20025.455408][ T555] netlink_sendmsg+0x723/0xbe0 [20025.455408][ T555] ____sys_sendmsg+0x7b2/0xa10 [20025.455408][ T555] ___sys_sendmsg+0xee/0x170 [20025.455408][ T555] __sys_sendmsg+0xcd/0x170 [20025.455408][ T555] do_syscall_64+0xc6/0x1e0 [20025.455408][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20025.455408][ T555] [20035.692510][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [20035.693006][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [20035.693006][ T555] netdev_get_by_index+0x5e/0x80 [20035.693006][ T555] fib6_nh_init+0x3d8/0x15b0 [20035.693006][ T555] ip6_route_info_create+0xf18/0x17d0 [20035.693006][ T555] addrconf_f6i_alloc+0x265/0x560 [20035.693006][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [20035.693006][ T555] addrconf_join_anycast+0x1c0/0x220 [20035.693006][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [20035.693006][ T555] addrconf_dad_completed+0x12b/0xe20 [20035.693006][ T555] addrconf_dad_work+0x38c/0xab0 [20035.693006][ T555] process_one_work+0x84d/0x18a0 [20035.693006][ T555] worker_thread+0x587/0xd30 [20035.693006][ T555] kthread+0x28a/0x350 [20035.693006][ T555] ret_from_fork+0x31/0x70 [20035.693006][ T555] ret_from_fork_asm+0x1a/0x30 [20035.693006][ T555] [20035.695026][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [20035.695026][ T555] netdev_get_by_index+0x5e/0x80 [20035.695026][ T555] fib6_nh_init+0x3d8/0x15b0 [20035.695026][ T555] ip6_route_info_create+0xf18/0x17d0 [20035.695026][ T555] ip6_route_add+0x1c/0x140 [20035.695026][ T555] addrconf_prefix_route+0x2a6/0x430 [20035.695026][ T555] inet6_addr_add+0x4f8/0xa40 [20035.695026][ T555] inet6_rtm_newaddr+0x560/0x6b0 [20035.695026][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [20035.695026][ T555] netlink_rcv_skb+0x130/0x360 [20035.695026][ T555] netlink_unicast+0x449/0x710 [20035.695026][ T555] netlink_sendmsg+0x723/0xbe0 [20035.695026][ T555] ____sys_sendmsg+0x7b2/0xa10 [20035.695026][ T555] ___sys_sendmsg+0xee/0x170 [20035.695026][ T555] __sys_sendmsg+0xcd/0x170 [20035.695026][ T555] do_syscall_64+0xc6/0x1e0 [20035.695026][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20035.695026][ T555] [20035.697764][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [20035.697764][ T555] netdev_get_by_index+0x5e/0x80 [20035.697764][ T555] fib6_nh_init+0x3d8/0x15b0 [20035.697764][ T555] ip6_route_info_create+0xf18/0x17d0 [20035.697764][ T555] addrconf_f6i_alloc+0x315/0x560 [20035.697764][ T555] ipv6_add_addr+0x411/0x2000 [20035.697764][ T555] inet6_addr_add+0x30e/0xa40 [20035.697764][ T555] inet6_rtm_newaddr+0x560/0x6b0 [20035.697764][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [20035.697764][ T555] netlink_rcv_skb+0x130/0x360 [20035.697764][ T555] netlink_unicast+0x449/0x710 [20035.697764][ T555] netlink_sendmsg+0x723/0xbe0 [20035.697764][ T555] ____sys_sendmsg+0x7b2/0xa10 [20035.697764][ T555] ___sys_sendmsg+0xee/0x170 [20035.697764][ T555] __sys_sendmsg+0xcd/0x170 [20035.697764][ T555] do_syscall_64+0xc6/0x1e0 [20035.697764][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20035.697764][ T555] [20035.699991][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [20035.699991][ T555] netdev_get_by_index+0x5e/0x80 [20035.699991][ T555] fib6_nh_init+0x3d8/0x15b0 [20035.699991][ T555] ip6_route_info_create+0xf18/0x17d0 [20035.699991][ T555] ip6_route_add+0x1c/0x140 [20035.699991][ T555] addrconf_add_mroute+0x1ac/0x2c0 [20035.699991][ T555] addrconf_add_dev+0xe2/0x170 [20035.699991][ T555] inet6_addr_add+0x12f/0xa40 [20035.699991][ T555] inet6_rtm_newaddr+0x560/0x6b0 [20035.699991][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [20035.699991][ T555] netlink_rcv_skb+0x130/0x360 [20035.699991][ T555] netlink_unicast+0x449/0x710 [20035.699991][ T555] netlink_sendmsg+0x723/0xbe0 [20035.699991][ T555] ____sys_sendmsg+0x7b2/0xa10 [20035.699991][ T555] ___sys_sendmsg+0xee/0x170 [20035.699991][ T555] __sys_sendmsg+0xcd/0x170 [20035.699991][ T555] do_syscall_64+0xc6/0x1e0 [20035.699991][ T555] [20035.702192][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [20035.702192][ T555] ipv6_add_dev+0x3b9/0x11c0 [20035.702192][ T555] ipv6_find_idev+0x102/0x170 [20035.702192][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [20035.702192][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [20035.702192][ T555] netlink_rcv_skb+0x130/0x360 [20035.702192][ T555] netlink_unicast+0x449/0x710 [20035.702192][ T555] netlink_sendmsg+0x723/0xbe0 [20035.702192][ T555] ____sys_sendmsg+0x7b2/0xa10 [20035.702192][ T555] ___sys_sendmsg+0xee/0x170 [20035.702192][ T555] __sys_sendmsg+0xcd/0x170 [20035.702192][ T555] do_syscall_64+0xc6/0x1e0 [20035.702192][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20035.702192][ T555] [20035.703903][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [20035.703903][ T555] neigh_parms_alloc+0x1e5/0x510 [20035.703903][ T555] ipv6_add_dev+0x2fd/0x11c0 [20035.703903][ T555] ipv6_find_idev+0x102/0x170 [20035.703903][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [20035.703903][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [20035.703903][ T555] netlink_rcv_skb+0x130/0x360 [20035.703903][ T555] netlink_unicast+0x449/0x710 [20035.703903][ T555] netlink_sendmsg+0x723/0xbe0 [20035.703903][ T555] ____sys_sendmsg+0x7b2/0xa10 [20035.703903][ T555] ___sys_sendmsg+0xee/0x170 [20035.703903][ T555] __sys_sendmsg+0xcd/0x170 [20035.703903][ T555] do_syscall_64+0xc6/0x1e0 [20035.703903][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20035.703903][ T555] [20045.948532][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [20045.949026][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [20045.949026][ T555] netdev_get_by_index+0x5e/0x80 [20045.949026][ T555] fib6_nh_init+0x3d8/0x15b0 [20045.949026][ T555] ip6_route_info_create+0xf18/0x17d0 [20045.949026][ T555] addrconf_f6i_alloc+0x265/0x560 [20045.949026][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [20045.949026][ T555] addrconf_join_anycast+0x1c0/0x220 [20045.949026][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [20045.949026][ T555] addrconf_dad_completed+0x12b/0xe20 [20045.949026][ T555] addrconf_dad_work+0x38c/0xab0 [20045.949026][ T555] process_one_work+0x84d/0x18a0 [20045.949026][ T555] worker_thread+0x587/0xd30 [20045.949026][ T555] kthread+0x28a/0x350 [20045.949026][ T555] ret_from_fork+0x31/0x70 [20045.949026][ T555] ret_from_fork_asm+0x1a/0x30 [20045.949026][ T555] [20045.951032][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [20045.951032][ T555] netdev_get_by_index+0x5e/0x80 [20045.951032][ T555] fib6_nh_init+0x3d8/0x15b0 [20045.951032][ T555] ip6_route_info_create+0xf18/0x17d0 [20045.951032][ T555] ip6_route_add+0x1c/0x140 [20045.951032][ T555] addrconf_prefix_route+0x2a6/0x430 [20045.951032][ T555] inet6_addr_add+0x4f8/0xa40 [20045.951032][ T555] inet6_rtm_newaddr+0x560/0x6b0 [20045.951032][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [20045.951032][ T555] netlink_rcv_skb+0x130/0x360 [20045.951032][ T555] netlink_unicast+0x449/0x710 [20045.951032][ T555] netlink_sendmsg+0x723/0xbe0 [20045.951032][ T555] ____sys_sendmsg+0x7b2/0xa10 [20045.951032][ T555] ___sys_sendmsg+0xee/0x170 [20045.951032][ T555] __sys_sendmsg+0xcd/0x170 [20045.951032][ T555] do_syscall_64+0xc6/0x1e0 [20045.951032][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20045.951032][ T555] [20045.953240][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [20045.953240][ T555] netdev_get_by_index+0x5e/0x80 [20045.953240][ T555] fib6_nh_init+0x3d8/0x15b0 [20045.953240][ T555] ip6_route_info_create+0xf18/0x17d0 [20045.953240][ T555] addrconf_f6i_alloc+0x315/0x560 [20045.953240][ T555] ipv6_add_addr+0x411/0x2000 [20045.953240][ T555] inet6_addr_add+0x30e/0xa40 [20045.953240][ T555] inet6_rtm_newaddr+0x560/0x6b0 [20045.953240][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [20045.953240][ T555] netlink_rcv_skb+0x130/0x360 [20045.953240][ T555] netlink_unicast+0x449/0x710 [20045.953240][ T555] netlink_sendmsg+0x723/0xbe0 [20045.953240][ T555] ____sys_sendmsg+0x7b2/0xa10 [20045.953240][ T555] ___sys_sendmsg+0xee/0x170 [20045.953240][ T555] __sys_sendmsg+0xcd/0x170 [20045.953240][ T555] do_syscall_64+0xc6/0x1e0 [20045.953240][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20045.953240][ T555] [20045.955443][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [20045.955443][ T555] netdev_get_by_index+0x5e/0x80 [20045.955443][ T555] fib6_nh_init+0x3d8/0x15b0 [20045.955443][ T555] ip6_route_info_create+0xf18/0x17d0 [20045.955443][ T555] ip6_route_add+0x1c/0x140 [20045.955443][ T555] addrconf_add_mroute+0x1ac/0x2c0 [20045.955443][ T555] addrconf_add_dev+0xe2/0x170 [20045.955443][ T555] inet6_addr_add+0x12f/0xa40 [20045.955443][ T555] inet6_rtm_newaddr+0x560/0x6b0 [20045.955443][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [20045.955443][ T555] netlink_rcv_skb+0x130/0x360 [20045.955443][ T555] netlink_unicast+0x449/0x710 [20045.955443][ T555] netlink_sendmsg+0x723/0xbe0 [20045.955443][ T555] ____sys_sendmsg+0x7b2/0xa10 [20045.955443][ T555] ___sys_sendmsg+0xee/0x170 [20045.955443][ T555] __sys_sendmsg+0xcd/0x170 [20045.955443][ T555] do_syscall_64+0xc6/0x1e0 [20045.955443][ T555] [20045.957609][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [20045.957609][ T555] ipv6_add_dev+0x3b9/0x11c0 [20045.957609][ T555] ipv6_find_idev+0x102/0x170 [20045.957609][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [20045.957609][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [20045.957609][ T555] netlink_rcv_skb+0x130/0x360 [20045.957609][ T555] netlink_unicast+0x449/0x710 [20045.957609][ T555] netlink_sendmsg+0x723/0xbe0 [20045.957609][ T555] ____sys_sendmsg+0x7b2/0xa10 [20045.957609][ T555] ___sys_sendmsg+0xee/0x170 [20045.957609][ T555] __sys_sendmsg+0xcd/0x170 [20045.957609][ T555] do_syscall_64+0xc6/0x1e0 [20045.957609][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20045.957609][ T555] [20045.959313][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [20045.959313][ T555] neigh_parms_alloc+0x1e5/0x510 [20045.959313][ T555] ipv6_add_dev+0x2fd/0x11c0 [20045.959313][ T555] ipv6_find_idev+0x102/0x170 [20045.959313][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [20045.959313][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [20045.959313][ T555] netlink_rcv_skb+0x130/0x360 [20045.959313][ T555] netlink_unicast+0x449/0x710 [20045.959313][ T555] netlink_sendmsg+0x723/0xbe0 [20045.959313][ T555] ____sys_sendmsg+0x7b2/0xa10 [20045.959313][ T555] ___sys_sendmsg+0xee/0x170 [20045.959313][ T555] __sys_sendmsg+0xcd/0x170 [20045.959313][ T555] do_syscall_64+0xc6/0x1e0 [20045.959313][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20045.959313][ T555] [20056.196609][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [20056.197343][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [20056.197343][ T555] netdev_get_by_index+0x5e/0x80 [20056.197343][ T555] fib6_nh_init+0x3d8/0x15b0 [20056.197343][ T555] ip6_route_info_create+0xf18/0x17d0 [20056.197343][ T555] addrconf_f6i_alloc+0x265/0x560 [20056.197343][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [20056.197343][ T555] addrconf_join_anycast+0x1c0/0x220 [20056.197343][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [20056.197343][ T555] addrconf_dad_completed+0x12b/0xe20 [20056.197343][ T555] addrconf_dad_work+0x38c/0xab0 [20056.197343][ T555] process_one_work+0x84d/0x18a0 [20056.197343][ T555] worker_thread+0x587/0xd30 [20056.197343][ T555] kthread+0x28a/0x350 [20056.197343][ T555] ret_from_fork+0x31/0x70 [20056.197343][ T555] ret_from_fork_asm+0x1a/0x30 [20056.197343][ T555] [20056.199341][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [20056.199341][ T555] netdev_get_by_index+0x5e/0x80 [20056.199341][ T555] fib6_nh_init+0x3d8/0x15b0 [20056.199341][ T555] ip6_route_info_create+0xf18/0x17d0 [20056.199341][ T555] ip6_route_add+0x1c/0x140 [20056.199341][ T555] addrconf_prefix_route+0x2a6/0x430 [20056.199341][ T555] inet6_addr_add+0x4f8/0xa40 [20056.199341][ T555] inet6_rtm_newaddr+0x560/0x6b0 [20056.199341][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [20056.199341][ T555] netlink_rcv_skb+0x130/0x360 [20056.199341][ T555] netlink_unicast+0x449/0x710 [20056.199341][ T555] netlink_sendmsg+0x723/0xbe0 [20056.199341][ T555] ____sys_sendmsg+0x7b2/0xa10 [20056.199341][ T555] ___sys_sendmsg+0xee/0x170 [20056.199341][ T555] __sys_sendmsg+0xcd/0x170 [20056.199341][ T555] do_syscall_64+0xc6/0x1e0 [20056.199341][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20056.199341][ T555] [20056.202078][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [20056.202078][ T555] netdev_get_by_index+0x5e/0x80 [20056.202078][ T555] fib6_nh_init+0x3d8/0x15b0 [20056.202078][ T555] ip6_route_info_create+0xf18/0x17d0 [20056.202078][ T555] addrconf_f6i_alloc+0x315/0x560 [20056.202078][ T555] ipv6_add_addr+0x411/0x2000 [20056.202078][ T555] inet6_addr_add+0x30e/0xa40 [20056.202078][ T555] inet6_rtm_newaddr+0x560/0x6b0 [20056.202078][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [20056.202078][ T555] netlink_rcv_skb+0x130/0x360 [20056.202078][ T555] netlink_unicast+0x449/0x710 [20056.202078][ T555] netlink_sendmsg+0x723/0xbe0 [20056.202078][ T555] ____sys_sendmsg+0x7b2/0xa10 [20056.202078][ T555] ___sys_sendmsg+0xee/0x170 [20056.202078][ T555] __sys_sendmsg+0xcd/0x170 [20056.202078][ T555] do_syscall_64+0xc6/0x1e0 [20056.202078][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20056.202078][ T555] [20056.204224][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [20056.204224][ T555] netdev_get_by_index+0x5e/0x80 [20056.204224][ T555] fib6_nh_init+0x3d8/0x15b0 [20056.204224][ T555] ip6_route_info_create+0xf18/0x17d0 [20056.204224][ T555] ip6_route_add+0x1c/0x140 [20056.204224][ T555] addrconf_add_mroute+0x1ac/0x2c0 [20056.204224][ T555] addrconf_add_dev+0xe2/0x170 [20056.204224][ T555] inet6_addr_add+0x12f/0xa40 [20056.204224][ T555] inet6_rtm_newaddr+0x560/0x6b0 [20056.204224][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [20056.204224][ T555] netlink_rcv_skb+0x130/0x360 [20056.204224][ T555] netlink_unicast+0x449/0x710 [20056.204224][ T555] netlink_sendmsg+0x723/0xbe0 [20056.204224][ T555] ____sys_sendmsg+0x7b2/0xa10 [20056.204224][ T555] ___sys_sendmsg+0xee/0x170 [20056.204224][ T555] __sys_sendmsg+0xcd/0x170 [20056.204224][ T555] do_syscall_64+0xc6/0x1e0 [20056.204224][ T555] [20056.206380][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [20056.206380][ T555] ipv6_add_dev+0x3b9/0x11c0 [20056.206380][ T555] ipv6_find_idev+0x102/0x170 [20056.206380][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [20056.206380][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [20056.206380][ T555] netlink_rcv_skb+0x130/0x360 [20056.206380][ T555] netlink_unicast+0x449/0x710 [20056.206380][ T555] netlink_sendmsg+0x723/0xbe0 [20056.206380][ T555] ____sys_sendmsg+0x7b2/0xa10 [20056.206380][ T555] ___sys_sendmsg+0xee/0x170 [20056.206380][ T555] __sys_sendmsg+0xcd/0x170 [20056.206380][ T555] do_syscall_64+0xc6/0x1e0 [20056.206380][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20056.206380][ T555] [20056.208083][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [20056.208083][ T555] neigh_parms_alloc+0x1e5/0x510 [20056.208083][ T555] ipv6_add_dev+0x2fd/0x11c0 [20056.208083][ T555] ipv6_find_idev+0x102/0x170 [20056.208083][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [20056.208083][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [20056.208083][ T555] netlink_rcv_skb+0x130/0x360 [20056.208083][ T555] netlink_unicast+0x449/0x710 [20056.208083][ T555] netlink_sendmsg+0x723/0xbe0 [20056.208083][ T555] ____sys_sendmsg+0x7b2/0xa10 [20056.208083][ T555] ___sys_sendmsg+0xee/0x170 [20056.208083][ T555] __sys_sendmsg+0xcd/0x170 [20056.208083][ T555] do_syscall_64+0xc6/0x1e0 [20056.208083][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20056.208083][ T555] [20066.452514][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [20066.452985][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [20066.452985][ T555] netdev_get_by_index+0x5e/0x80 [20066.452985][ T555] fib6_nh_init+0x3d8/0x15b0 [20066.452985][ T555] ip6_route_info_create+0xf18/0x17d0 [20066.452985][ T555] addrconf_f6i_alloc+0x265/0x560 [20066.452985][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [20066.452985][ T555] addrconf_join_anycast+0x1c0/0x220 [20066.452985][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [20066.452985][ T555] addrconf_dad_completed+0x12b/0xe20 [20066.452985][ T555] addrconf_dad_work+0x38c/0xab0 [20066.452985][ T555] process_one_work+0x84d/0x18a0 [20066.452985][ T555] worker_thread+0x587/0xd30 [20066.452985][ T555] kthread+0x28a/0x350 [20066.452985][ T555] ret_from_fork+0x31/0x70 [20066.452985][ T555] ret_from_fork_asm+0x1a/0x30 [20066.452985][ T555] [20066.454999][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [20066.454999][ T555] netdev_get_by_index+0x5e/0x80 [20066.454999][ T555] fib6_nh_init+0x3d8/0x15b0 [20066.454999][ T555] ip6_route_info_create+0xf18/0x17d0 [20066.454999][ T555] ip6_route_add+0x1c/0x140 [20066.454999][ T555] addrconf_prefix_route+0x2a6/0x430 [20066.454999][ T555] inet6_addr_add+0x4f8/0xa40 [20066.454999][ T555] inet6_rtm_newaddr+0x560/0x6b0 [20066.454999][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [20066.454999][ T555] netlink_rcv_skb+0x130/0x360 [20066.454999][ T555] netlink_unicast+0x449/0x710 [20066.454999][ T555] netlink_sendmsg+0x723/0xbe0 [20066.454999][ T555] ____sys_sendmsg+0x7b2/0xa10 [20066.454999][ T555] ___sys_sendmsg+0xee/0x170 [20066.454999][ T555] __sys_sendmsg+0xcd/0x170 [20066.454999][ T555] do_syscall_64+0xc6/0x1e0 [20066.454999][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20066.454999][ T555] [20066.457200][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [20066.457200][ T555] netdev_get_by_index+0x5e/0x80 [20066.457200][ T555] fib6_nh_init+0x3d8/0x15b0 [20066.457200][ T555] ip6_route_info_create+0xf18/0x17d0 [20066.457200][ T555] addrconf_f6i_alloc+0x315/0x560 [20066.457200][ T555] ipv6_add_addr+0x411/0x2000 [20066.457200][ T555] inet6_addr_add+0x30e/0xa40 [20066.457200][ T555] inet6_rtm_newaddr+0x560/0x6b0 [20066.457200][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [20066.457200][ T555] netlink_rcv_skb+0x130/0x360 [20066.457200][ T555] netlink_unicast+0x449/0x710 [20066.457200][ T555] netlink_sendmsg+0x723/0xbe0 [20066.457200][ T555] ____sys_sendmsg+0x7b2/0xa10 [20066.457200][ T555] ___sys_sendmsg+0xee/0x170 [20066.457200][ T555] __sys_sendmsg+0xcd/0x170 [20066.457200][ T555] do_syscall_64+0xc6/0x1e0 [20066.457200][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20066.457200][ T555] [20066.459403][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [20066.459403][ T555] netdev_get_by_index+0x5e/0x80 [20066.459403][ T555] fib6_nh_init+0x3d8/0x15b0 [20066.459403][ T555] ip6_route_info_create+0xf18/0x17d0 [20066.459403][ T555] ip6_route_add+0x1c/0x140 [20066.459403][ T555] addrconf_add_mroute+0x1ac/0x2c0 [20066.459403][ T555] addrconf_add_dev+0xe2/0x170 [20066.459403][ T555] inet6_addr_add+0x12f/0xa40 [20066.459403][ T555] inet6_rtm_newaddr+0x560/0x6b0 [20066.459403][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [20066.459403][ T555] netlink_rcv_skb+0x130/0x360 [20066.459403][ T555] netlink_unicast+0x449/0x710 [20066.459403][ T555] netlink_sendmsg+0x723/0xbe0 [20066.459403][ T555] ____sys_sendmsg+0x7b2/0xa10 [20066.459403][ T555] ___sys_sendmsg+0xee/0x170 [20066.459403][ T555] __sys_sendmsg+0xcd/0x170 [20066.459403][ T555] do_syscall_64+0xc6/0x1e0 [20066.459403][ T555] [20066.461582][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [20066.461582][ T555] ipv6_add_dev+0x3b9/0x11c0 [20066.461582][ T555] ipv6_find_idev+0x102/0x170 [20066.461582][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [20066.461582][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [20066.461582][ T555] netlink_rcv_skb+0x130/0x360 [20066.461582][ T555] netlink_unicast+0x449/0x710 [20066.461582][ T555] netlink_sendmsg+0x723/0xbe0 [20066.461582][ T555] ____sys_sendmsg+0x7b2/0xa10 [20066.461582][ T555] ___sys_sendmsg+0xee/0x170 [20066.461582][ T555] __sys_sendmsg+0xcd/0x170 [20066.461582][ T555] do_syscall_64+0xc6/0x1e0 [20066.461582][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20066.461582][ T555] [20066.463293][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [20066.463293][ T555] neigh_parms_alloc+0x1e5/0x510 [20066.463293][ T555] ipv6_add_dev+0x2fd/0x11c0 [20066.463293][ T555] ipv6_find_idev+0x102/0x170 [20066.463293][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [20066.463293][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [20066.463293][ T555] netlink_rcv_skb+0x130/0x360 [20066.463293][ T555] netlink_unicast+0x449/0x710 [20066.463293][ T555] netlink_sendmsg+0x723/0xbe0 [20066.463293][ T555] ____sys_sendmsg+0x7b2/0xa10 [20066.463293][ T555] ___sys_sendmsg+0xee/0x170 [20066.463293][ T555] __sys_sendmsg+0xcd/0x170 [20066.463293][ T555] do_syscall_64+0xc6/0x1e0 [20066.463293][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20066.463293][ T555] [20076.708496][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [20076.708975][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [20076.708975][ T555] netdev_get_by_index+0x5e/0x80 [20076.708975][ T555] fib6_nh_init+0x3d8/0x15b0 [20076.708975][ T555] ip6_route_info_create+0xf18/0x17d0 [20076.708975][ T555] addrconf_f6i_alloc+0x265/0x560 [20076.708975][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [20076.708975][ T555] addrconf_join_anycast+0x1c0/0x220 [20076.708975][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [20076.708975][ T555] addrconf_dad_completed+0x12b/0xe20 [20076.708975][ T555] addrconf_dad_work+0x38c/0xab0 [20076.708975][ T555] process_one_work+0x84d/0x18a0 [20076.708975][ T555] worker_thread+0x587/0xd30 [20076.708975][ T555] kthread+0x28a/0x350 [20076.708975][ T555] ret_from_fork+0x31/0x70 [20076.708975][ T555] ret_from_fork_asm+0x1a/0x30 [20076.708975][ T555] [20076.710984][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [20076.710984][ T555] netdev_get_by_index+0x5e/0x80 [20076.710984][ T555] fib6_nh_init+0x3d8/0x15b0 [20076.710984][ T555] ip6_route_info_create+0xf18/0x17d0 [20076.710984][ T555] ip6_route_add+0x1c/0x140 [20076.710984][ T555] addrconf_prefix_route+0x2a6/0x430 [20076.710984][ T555] inet6_addr_add+0x4f8/0xa40 [20076.710984][ T555] inet6_rtm_newaddr+0x560/0x6b0 [20076.710984][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [20076.710984][ T555] netlink_rcv_skb+0x130/0x360 [20076.710984][ T555] netlink_unicast+0x449/0x710 [20076.710984][ T555] netlink_sendmsg+0x723/0xbe0 [20076.710984][ T555] ____sys_sendmsg+0x7b2/0xa10 [20076.710984][ T555] ___sys_sendmsg+0xee/0x170 [20076.710984][ T555] __sys_sendmsg+0xcd/0x170 [20076.710984][ T555] do_syscall_64+0xc6/0x1e0 [20076.710984][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20076.710984][ T555] [20076.713184][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [20076.713184][ T555] netdev_get_by_index+0x5e/0x80 [20076.713184][ T555] fib6_nh_init+0x3d8/0x15b0 [20076.713184][ T555] ip6_route_info_create+0xf18/0x17d0 [20076.713184][ T555] addrconf_f6i_alloc+0x315/0x560 [20076.713184][ T555] ipv6_add_addr+0x411/0x2000 [20076.713184][ T555] inet6_addr_add+0x30e/0xa40 [20076.713184][ T555] inet6_rtm_newaddr+0x560/0x6b0 [20076.713184][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [20076.713184][ T555] netlink_rcv_skb+0x130/0x360 [20076.713184][ T555] netlink_unicast+0x449/0x710 [20076.713184][ T555] netlink_sendmsg+0x723/0xbe0 [20076.713184][ T555] ____sys_sendmsg+0x7b2/0xa10 [20076.713184][ T555] ___sys_sendmsg+0xee/0x170 [20076.713184][ T555] __sys_sendmsg+0xcd/0x170 [20076.713184][ T555] do_syscall_64+0xc6/0x1e0 [20076.713184][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20076.713184][ T555] [20076.715774][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [20076.715774][ T555] netdev_get_by_index+0x5e/0x80 [20076.715774][ T555] fib6_nh_init+0x3d8/0x15b0 [20076.715774][ T555] ip6_route_info_create+0xf18/0x17d0 [20076.715774][ T555] ip6_route_add+0x1c/0x140 [20076.715774][ T555] addrconf_add_mroute+0x1ac/0x2c0 [20076.715774][ T555] addrconf_add_dev+0xe2/0x170 [20076.715774][ T555] inet6_addr_add+0x12f/0xa40 [20076.715774][ T555] inet6_rtm_newaddr+0x560/0x6b0 [20076.715774][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [20076.715774][ T555] netlink_rcv_skb+0x130/0x360 [20076.715774][ T555] netlink_unicast+0x449/0x710 [20076.715774][ T555] netlink_sendmsg+0x723/0xbe0 [20076.715774][ T555] ____sys_sendmsg+0x7b2/0xa10 [20076.715774][ T555] ___sys_sendmsg+0xee/0x170 [20076.715774][ T555] __sys_sendmsg+0xcd/0x170 [20076.715774][ T555] do_syscall_64+0xc6/0x1e0 [20076.715774][ T555] [20076.717950][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [20076.717950][ T555] ipv6_add_dev+0x3b9/0x11c0 [20076.717950][ T555] ipv6_find_idev+0x102/0x170 [20076.717950][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [20076.717950][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [20076.717950][ T555] netlink_rcv_skb+0x130/0x360 [20076.717950][ T555] netlink_unicast+0x449/0x710 [20076.717950][ T555] netlink_sendmsg+0x723/0xbe0 [20076.717950][ T555] ____sys_sendmsg+0x7b2/0xa10 [20076.717950][ T555] ___sys_sendmsg+0xee/0x170 [20076.717950][ T555] __sys_sendmsg+0xcd/0x170 [20076.717950][ T555] do_syscall_64+0xc6/0x1e0 [20076.717950][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20076.717950][ T555] [20076.719648][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [20076.719648][ T555] neigh_parms_alloc+0x1e5/0x510 [20076.719648][ T555] ipv6_add_dev+0x2fd/0x11c0 [20076.719648][ T555] ipv6_find_idev+0x102/0x170 [20076.719648][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [20076.719648][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [20076.719648][ T555] netlink_rcv_skb+0x130/0x360 [20076.719648][ T555] netlink_unicast+0x449/0x710 [20076.719648][ T555] netlink_sendmsg+0x723/0xbe0 [20076.719648][ T555] ____sys_sendmsg+0x7b2/0xa10 [20076.719648][ T555] ___sys_sendmsg+0xee/0x170 [20076.719648][ T555] __sys_sendmsg+0xcd/0x170 [20076.719648][ T555] do_syscall_64+0xc6/0x1e0 [20076.719648][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20076.719648][ T555] [20086.964500][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [20086.964920][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [20086.964920][ T555] netdev_get_by_index+0x5e/0x80 [20086.964920][ T555] fib6_nh_init+0x3d8/0x15b0 [20086.964920][ T555] ip6_route_info_create+0xf18/0x17d0 [20086.964920][ T555] addrconf_f6i_alloc+0x265/0x560 [20086.964920][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [20086.964920][ T555] addrconf_join_anycast+0x1c0/0x220 [20086.964920][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [20086.964920][ T555] addrconf_dad_completed+0x12b/0xe20 [20086.964920][ T555] addrconf_dad_work+0x38c/0xab0 [20086.964920][ T555] process_one_work+0x84d/0x18a0 [20086.964920][ T555] worker_thread+0x587/0xd30 [20086.964920][ T555] kthread+0x28a/0x350 [20086.964920][ T555] ret_from_fork+0x31/0x70 [20086.964920][ T555] ret_from_fork_asm+0x1a/0x30 [20086.964920][ T555] [20086.966931][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [20086.966931][ T555] netdev_get_by_index+0x5e/0x80 [20086.966931][ T555] fib6_nh_init+0x3d8/0x15b0 [20086.966931][ T555] ip6_route_info_create+0xf18/0x17d0 [20086.966931][ T555] ip6_route_add+0x1c/0x140 [20086.966931][ T555] addrconf_prefix_route+0x2a6/0x430 [20086.966931][ T555] inet6_addr_add+0x4f8/0xa40 [20086.966931][ T555] inet6_rtm_newaddr+0x560/0x6b0 [20086.966931][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [20086.966931][ T555] netlink_rcv_skb+0x130/0x360 [20086.966931][ T555] netlink_unicast+0x449/0x710 [20086.966931][ T555] netlink_sendmsg+0x723/0xbe0 [20086.966931][ T555] ____sys_sendmsg+0x7b2/0xa10 [20086.966931][ T555] ___sys_sendmsg+0xee/0x170 [20086.966931][ T555] __sys_sendmsg+0xcd/0x170 [20086.966931][ T555] do_syscall_64+0xc6/0x1e0 [20086.966931][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20086.966931][ T555] [20086.969138][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [20086.969138][ T555] netdev_get_by_index+0x5e/0x80 [20086.969138][ T555] fib6_nh_init+0x3d8/0x15b0 [20086.969138][ T555] ip6_route_info_create+0xf18/0x17d0 [20086.969138][ T555] addrconf_f6i_alloc+0x315/0x560 [20086.969138][ T555] ipv6_add_addr+0x411/0x2000 [20086.969138][ T555] inet6_addr_add+0x30e/0xa40 [20086.969138][ T555] inet6_rtm_newaddr+0x560/0x6b0 [20086.969138][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [20086.969138][ T555] netlink_rcv_skb+0x130/0x360 [20086.969138][ T555] netlink_unicast+0x449/0x710 [20086.969138][ T555] netlink_sendmsg+0x723/0xbe0 [20086.969138][ T555] ____sys_sendmsg+0x7b2/0xa10 [20086.969138][ T555] ___sys_sendmsg+0xee/0x170 [20086.969138][ T555] __sys_sendmsg+0xcd/0x170 [20086.969138][ T555] do_syscall_64+0xc6/0x1e0 [20086.969138][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20086.969138][ T555] [20086.971355][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [20086.971355][ T555] netdev_get_by_index+0x5e/0x80 [20086.971355][ T555] fib6_nh_init+0x3d8/0x15b0 [20086.971355][ T555] ip6_route_info_create+0xf18/0x17d0 [20086.971355][ T555] ip6_route_add+0x1c/0x140 [20086.971355][ T555] addrconf_add_mroute+0x1ac/0x2c0 [20086.971355][ T555] addrconf_add_dev+0xe2/0x170 [20086.971355][ T555] inet6_addr_add+0x12f/0xa40 [20086.971355][ T555] inet6_rtm_newaddr+0x560/0x6b0 [20086.971355][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [20086.971355][ T555] netlink_rcv_skb+0x130/0x360 [20086.971355][ T555] netlink_unicast+0x449/0x710 [20086.971355][ T555] netlink_sendmsg+0x723/0xbe0 [20086.971355][ T555] ____sys_sendmsg+0x7b2/0xa10 [20086.971355][ T555] ___sys_sendmsg+0xee/0x170 [20086.971355][ T555] __sys_sendmsg+0xcd/0x170 [20086.971355][ T555] do_syscall_64+0xc6/0x1e0 [20086.971355][ T555] [20086.973524][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [20086.973524][ T555] ipv6_add_dev+0x3b9/0x11c0 [20086.973524][ T555] ipv6_find_idev+0x102/0x170 [20086.973524][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [20086.973524][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [20086.973524][ T555] netlink_rcv_skb+0x130/0x360 [20086.973524][ T555] netlink_unicast+0x449/0x710 [20086.973524][ T555] netlink_sendmsg+0x723/0xbe0 [20086.973524][ T555] ____sys_sendmsg+0x7b2/0xa10 [20086.973524][ T555] ___sys_sendmsg+0xee/0x170 [20086.973524][ T555] __sys_sendmsg+0xcd/0x170 [20086.973524][ T555] do_syscall_64+0xc6/0x1e0 [20086.973524][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20086.973524][ T555] [20086.975220][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [20086.975220][ T555] neigh_parms_alloc+0x1e5/0x510 [20086.975220][ T555] ipv6_add_dev+0x2fd/0x11c0 [20086.975220][ T555] ipv6_find_idev+0x102/0x170 [20086.975220][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [20086.975220][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [20086.975220][ T555] netlink_rcv_skb+0x130/0x360 [20086.975220][ T555] netlink_unicast+0x449/0x710 [20086.975220][ T555] netlink_sendmsg+0x723/0xbe0 [20086.975220][ T555] ____sys_sendmsg+0x7b2/0xa10 [20086.975220][ T555] ___sys_sendmsg+0xee/0x170 [20086.975220][ T555] __sys_sendmsg+0xcd/0x170 [20086.975220][ T555] do_syscall_64+0xc6/0x1e0 [20086.975220][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20086.975220][ T555] [20096.980559][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [20096.981354][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [20096.981354][ T555] netdev_get_by_index+0x5e/0x80 [20096.981354][ T555] fib6_nh_init+0x3d8/0x15b0 [20096.981354][ T555] ip6_route_info_create+0xf18/0x17d0 [20096.981354][ T555] addrconf_f6i_alloc+0x265/0x560 [20096.981354][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [20096.981354][ T555] addrconf_join_anycast+0x1c0/0x220 [20096.981354][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [20096.981354][ T555] addrconf_dad_completed+0x12b/0xe20 [20096.981354][ T555] addrconf_dad_work+0x38c/0xab0 [20096.981354][ T555] process_one_work+0x84d/0x18a0 [20096.981354][ T555] worker_thread+0x587/0xd30 [20096.981354][ T555] kthread+0x28a/0x350 [20096.981354][ T555] ret_from_fork+0x31/0x70 [20096.981354][ T555] ret_from_fork_asm+0x1a/0x30 [20096.981354][ T555] [20096.983715][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [20096.983715][ T555] netdev_get_by_index+0x5e/0x80 [20096.983715][ T555] fib6_nh_init+0x3d8/0x15b0 [20096.983715][ T555] ip6_route_info_create+0xf18/0x17d0 [20096.983715][ T555] ip6_route_add+0x1c/0x140 [20096.983715][ T555] addrconf_prefix_route+0x2a6/0x430 [20096.983715][ T555] inet6_addr_add+0x4f8/0xa40 [20096.983715][ T555] inet6_rtm_newaddr+0x560/0x6b0 [20096.983715][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [20096.983715][ T555] netlink_rcv_skb+0x130/0x360 [20096.983715][ T555] netlink_unicast+0x449/0x710 [20096.983715][ T555] netlink_sendmsg+0x723/0xbe0 [20096.983715][ T555] ____sys_sendmsg+0x7b2/0xa10 [20096.983715][ T555] ___sys_sendmsg+0xee/0x170 [20096.983715][ T555] __sys_sendmsg+0xcd/0x170 [20096.983715][ T555] do_syscall_64+0xc6/0x1e0 [20096.983715][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20096.983715][ T555] [20096.985926][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [20096.985926][ T555] netdev_get_by_index+0x5e/0x80 [20096.985926][ T555] fib6_nh_init+0x3d8/0x15b0 [20096.985926][ T555] ip6_route_info_create+0xf18/0x17d0 [20096.985926][ T555] addrconf_f6i_alloc+0x315/0x560 [20096.985926][ T555] ipv6_add_addr+0x411/0x2000 [20096.985926][ T555] inet6_addr_add+0x30e/0xa40 [20096.985926][ T555] inet6_rtm_newaddr+0x560/0x6b0 [20096.985926][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [20096.985926][ T555] netlink_rcv_skb+0x130/0x360 [20096.985926][ T555] netlink_unicast+0x449/0x710 [20096.985926][ T555] netlink_sendmsg+0x723/0xbe0 [20096.985926][ T555] ____sys_sendmsg+0x7b2/0xa10 [20096.985926][ T555] ___sys_sendmsg+0xee/0x170 [20096.985926][ T555] __sys_sendmsg+0xcd/0x170 [20096.985926][ T555] do_syscall_64+0xc6/0x1e0 [20096.985926][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20096.985926][ T555] [20096.988139][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [20096.988139][ T555] netdev_get_by_index+0x5e/0x80 [20096.988139][ T555] fib6_nh_init+0x3d8/0x15b0 [20096.988139][ T555] ip6_route_info_create+0xf18/0x17d0 [20096.988139][ T555] ip6_route_add+0x1c/0x140 [20096.988139][ T555] addrconf_add_mroute+0x1ac/0x2c0 [20096.988139][ T555] addrconf_add_dev+0xe2/0x170 [20096.988139][ T555] inet6_addr_add+0x12f/0xa40 [20096.988139][ T555] inet6_rtm_newaddr+0x560/0x6b0 [20096.988139][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [20096.988139][ T555] netlink_rcv_skb+0x130/0x360 [20096.988139][ T555] netlink_unicast+0x449/0x710 [20096.988139][ T555] netlink_sendmsg+0x723/0xbe0 [20096.988139][ T555] ____sys_sendmsg+0x7b2/0xa10 [20096.988139][ T555] ___sys_sendmsg+0xee/0x170 [20096.988139][ T555] __sys_sendmsg+0xcd/0x170 [20096.988139][ T555] do_syscall_64+0xc6/0x1e0 [20096.988139][ T555] [20096.990824][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [20096.990824][ T555] ipv6_add_dev+0x3b9/0x11c0 [20096.990824][ T555] ipv6_find_idev+0x102/0x170 [20096.990824][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [20096.990824][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [20096.990824][ T555] netlink_rcv_skb+0x130/0x360 [20096.990824][ T555] netlink_unicast+0x449/0x710 [20096.990824][ T555] netlink_sendmsg+0x723/0xbe0 [20096.990824][ T555] ____sys_sendmsg+0x7b2/0xa10 [20096.990824][ T555] ___sys_sendmsg+0xee/0x170 [20096.990824][ T555] __sys_sendmsg+0xcd/0x170 [20096.990824][ T555] do_syscall_64+0xc6/0x1e0 [20096.990824][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20096.990824][ T555] [20096.992881][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [20096.992881][ T555] neigh_parms_alloc+0x1e5/0x510 [20096.992881][ T555] ipv6_add_dev+0x2fd/0x11c0 [20096.992881][ T555] ipv6_find_idev+0x102/0x170 [20096.992881][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [20096.992881][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [20096.992881][ T555] netlink_rcv_skb+0x130/0x360 [20096.992881][ T555] netlink_unicast+0x449/0x710 [20096.992881][ T555] netlink_sendmsg+0x723/0xbe0 [20096.992881][ T555] ____sys_sendmsg+0x7b2/0xa10 [20096.992881][ T555] ___sys_sendmsg+0xee/0x170 [20096.992881][ T555] __sys_sendmsg+0xcd/0x170 [20096.992881][ T555] do_syscall_64+0xc6/0x1e0 [20096.992881][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20096.992881][ T555] [20107.244514][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [20107.245010][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [20107.245010][ T555] netdev_get_by_index+0x5e/0x80 [20107.245010][ T555] fib6_nh_init+0x3d8/0x15b0 [20107.245010][ T555] ip6_route_info_create+0xf18/0x17d0 [20107.245010][ T555] addrconf_f6i_alloc+0x265/0x560 [20107.245010][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [20107.245010][ T555] addrconf_join_anycast+0x1c0/0x220 [20107.245010][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [20107.245010][ T555] addrconf_dad_completed+0x12b/0xe20 [20107.245010][ T555] addrconf_dad_work+0x38c/0xab0 [20107.245010][ T555] process_one_work+0x84d/0x18a0 [20107.245010][ T555] worker_thread+0x587/0xd30 [20107.245010][ T555] kthread+0x28a/0x350 [20107.245010][ T555] ret_from_fork+0x31/0x70 [20107.245010][ T555] ret_from_fork_asm+0x1a/0x30 [20107.245010][ T555] [20107.247000][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [20107.247000][ T555] netdev_get_by_index+0x5e/0x80 [20107.247000][ T555] fib6_nh_init+0x3d8/0x15b0 [20107.247000][ T555] ip6_route_info_create+0xf18/0x17d0 [20107.247000][ T555] ip6_route_add+0x1c/0x140 [20107.247000][ T555] addrconf_prefix_route+0x2a6/0x430 [20107.247000][ T555] inet6_addr_add+0x4f8/0xa40 [20107.247000][ T555] inet6_rtm_newaddr+0x560/0x6b0 [20107.247000][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [20107.247000][ T555] netlink_rcv_skb+0x130/0x360 [20107.247000][ T555] netlink_unicast+0x449/0x710 [20107.247000][ T555] netlink_sendmsg+0x723/0xbe0 [20107.247000][ T555] ____sys_sendmsg+0x7b2/0xa10 [20107.247000][ T555] ___sys_sendmsg+0xee/0x170 [20107.247000][ T555] __sys_sendmsg+0xcd/0x170 [20107.247000][ T555] do_syscall_64+0xc6/0x1e0 [20107.247000][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20107.247000][ T555] [20107.249200][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [20107.249200][ T555] netdev_get_by_index+0x5e/0x80 [20107.249200][ T555] fib6_nh_init+0x3d8/0x15b0 [20107.249200][ T555] ip6_route_info_create+0xf18/0x17d0 [20107.249200][ T555] addrconf_f6i_alloc+0x315/0x560 [20107.249200][ T555] ipv6_add_addr+0x411/0x2000 [20107.249200][ T555] inet6_addr_add+0x30e/0xa40 [20107.249200][ T555] inet6_rtm_newaddr+0x560/0x6b0 [20107.249200][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [20107.249200][ T555] netlink_rcv_skb+0x130/0x360 [20107.249200][ T555] netlink_unicast+0x449/0x710 [20107.249200][ T555] netlink_sendmsg+0x723/0xbe0 [20107.249200][ T555] ____sys_sendmsg+0x7b2/0xa10 [20107.249200][ T555] ___sys_sendmsg+0xee/0x170 [20107.249200][ T555] __sys_sendmsg+0xcd/0x170 [20107.249200][ T555] do_syscall_64+0xc6/0x1e0 [20107.249200][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20107.249200][ T555] [20107.251410][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [20107.251410][ T555] netdev_get_by_index+0x5e/0x80 [20107.251410][ T555] fib6_nh_init+0x3d8/0x15b0 [20107.251410][ T555] ip6_route_info_create+0xf18/0x17d0 [20107.251410][ T555] ip6_route_add+0x1c/0x140 [20107.251410][ T555] addrconf_add_mroute+0x1ac/0x2c0 [20107.251410][ T555] addrconf_add_dev+0xe2/0x170 [20107.251410][ T555] inet6_addr_add+0x12f/0xa40 [20107.251410][ T555] inet6_rtm_newaddr+0x560/0x6b0 [20107.251410][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [20107.251410][ T555] netlink_rcv_skb+0x130/0x360 [20107.251410][ T555] netlink_unicast+0x449/0x710 [20107.251410][ T555] netlink_sendmsg+0x723/0xbe0 [20107.251410][ T555] ____sys_sendmsg+0x7b2/0xa10 [20107.251410][ T555] ___sys_sendmsg+0xee/0x170 [20107.251410][ T555] __sys_sendmsg+0xcd/0x170 [20107.251410][ T555] do_syscall_64+0xc6/0x1e0 [20107.251410][ T555] [20107.253583][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [20107.253583][ T555] ipv6_add_dev+0x3b9/0x11c0 [20107.253583][ T555] ipv6_find_idev+0x102/0x170 [20107.253583][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [20107.253583][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [20107.253583][ T555] netlink_rcv_skb+0x130/0x360 [20107.253583][ T555] netlink_unicast+0x449/0x710 [20107.253583][ T555] netlink_sendmsg+0x723/0xbe0 [20107.253583][ T555] ____sys_sendmsg+0x7b2/0xa10 [20107.253583][ T555] ___sys_sendmsg+0xee/0x170 [20107.253583][ T555] __sys_sendmsg+0xcd/0x170 [20107.253583][ T555] do_syscall_64+0xc6/0x1e0 [20107.253583][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20107.253583][ T555] [20107.255272][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [20107.255272][ T555] neigh_parms_alloc+0x1e5/0x510 [20107.255272][ T555] ipv6_add_dev+0x2fd/0x11c0 [20107.255272][ T555] ipv6_find_idev+0x102/0x170 [20107.255272][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [20107.255272][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [20107.255272][ T555] netlink_rcv_skb+0x130/0x360 [20107.255272][ T555] netlink_unicast+0x449/0x710 [20107.255272][ T555] netlink_sendmsg+0x723/0xbe0 [20107.255272][ T555] ____sys_sendmsg+0x7b2/0xa10 [20107.255272][ T555] ___sys_sendmsg+0xee/0x170 [20107.255272][ T555] __sys_sendmsg+0xcd/0x170 [20107.255272][ T555] do_syscall_64+0xc6/0x1e0 [20107.255272][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20107.255272][ T555] [20117.508595][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [20117.509293][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [20117.509293][ T555] netdev_get_by_index+0x5e/0x80 [20117.509293][ T555] fib6_nh_init+0x3d8/0x15b0 [20117.509293][ T555] ip6_route_info_create+0xf18/0x17d0 [20117.509293][ T555] addrconf_f6i_alloc+0x265/0x560 [20117.509293][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [20117.509293][ T555] addrconf_join_anycast+0x1c0/0x220 [20117.509293][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [20117.509293][ T555] addrconf_dad_completed+0x12b/0xe20 [20117.509293][ T555] addrconf_dad_work+0x38c/0xab0 [20117.509293][ T555] process_one_work+0x84d/0x18a0 [20117.509293][ T555] worker_thread+0x587/0xd30 [20117.509293][ T555] kthread+0x28a/0x350 [20117.509293][ T555] ret_from_fork+0x31/0x70 [20117.509293][ T555] ret_from_fork_asm+0x1a/0x30 [20117.509293][ T555] [20117.511301][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [20117.511301][ T555] netdev_get_by_index+0x5e/0x80 [20117.511301][ T555] fib6_nh_init+0x3d8/0x15b0 [20117.511301][ T555] ip6_route_info_create+0xf18/0x17d0 [20117.511301][ T555] ip6_route_add+0x1c/0x140 [20117.511301][ T555] addrconf_prefix_route+0x2a6/0x430 [20117.511301][ T555] inet6_addr_add+0x4f8/0xa40 [20117.511301][ T555] inet6_rtm_newaddr+0x560/0x6b0 [20117.511301][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [20117.511301][ T555] netlink_rcv_skb+0x130/0x360 [20117.511301][ T555] netlink_unicast+0x449/0x710 [20117.511301][ T555] netlink_sendmsg+0x723/0xbe0 [20117.511301][ T555] ____sys_sendmsg+0x7b2/0xa10 [20117.511301][ T555] ___sys_sendmsg+0xee/0x170 [20117.511301][ T555] __sys_sendmsg+0xcd/0x170 [20117.511301][ T555] do_syscall_64+0xc6/0x1e0 [20117.511301][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20117.511301][ T555] [20117.513503][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [20117.513503][ T555] netdev_get_by_index+0x5e/0x80 [20117.513503][ T555] fib6_nh_init+0x3d8/0x15b0 [20117.513503][ T555] ip6_route_info_create+0xf18/0x17d0 [20117.513503][ T555] addrconf_f6i_alloc+0x315/0x560 [20117.513503][ T555] ipv6_add_addr+0x411/0x2000 [20117.513503][ T555] inet6_addr_add+0x30e/0xa40 [20117.513503][ T555] inet6_rtm_newaddr+0x560/0x6b0 [20117.513503][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [20117.513503][ T555] netlink_rcv_skb+0x130/0x360 [20117.513503][ T555] netlink_unicast+0x449/0x710 [20117.513503][ T555] netlink_sendmsg+0x723/0xbe0 [20117.513503][ T555] ____sys_sendmsg+0x7b2/0xa10 [20117.513503][ T555] ___sys_sendmsg+0xee/0x170 [20117.513503][ T555] __sys_sendmsg+0xcd/0x170 [20117.513503][ T555] do_syscall_64+0xc6/0x1e0 [20117.513503][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20117.513503][ T555] [20117.515703][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [20117.515703][ T555] netdev_get_by_index+0x5e/0x80 [20117.515703][ T555] fib6_nh_init+0x3d8/0x15b0 [20117.515703][ T555] ip6_route_info_create+0xf18/0x17d0 [20117.515703][ T555] ip6_route_add+0x1c/0x140 [20117.515703][ T555] addrconf_add_mroute+0x1ac/0x2c0 [20117.515703][ T555] addrconf_add_dev+0xe2/0x170 [20117.515703][ T555] inet6_addr_add+0x12f/0xa40 [20117.515703][ T555] inet6_rtm_newaddr+0x560/0x6b0 [20117.515703][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [20117.515703][ T555] netlink_rcv_skb+0x130/0x360 [20117.515703][ T555] netlink_unicast+0x449/0x710 [20117.515703][ T555] netlink_sendmsg+0x723/0xbe0 [20117.515703][ T555] ____sys_sendmsg+0x7b2/0xa10 [20117.515703][ T555] ___sys_sendmsg+0xee/0x170 [20117.515703][ T555] __sys_sendmsg+0xcd/0x170 [20117.515703][ T555] do_syscall_64+0xc6/0x1e0 [20117.515703][ T555] [20117.517867][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [20117.517867][ T555] ipv6_add_dev+0x3b9/0x11c0 [20117.517867][ T555] ipv6_find_idev+0x102/0x170 [20117.517867][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [20117.517867][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [20117.517867][ T555] netlink_rcv_skb+0x130/0x360 [20117.517867][ T555] netlink_unicast+0x449/0x710 [20117.517867][ T555] netlink_sendmsg+0x723/0xbe0 [20117.517867][ T555] ____sys_sendmsg+0x7b2/0xa10 [20117.517867][ T555] ___sys_sendmsg+0xee/0x170 [20117.517867][ T555] __sys_sendmsg+0xcd/0x170 [20117.517867][ T555] do_syscall_64+0xc6/0x1e0 [20117.517867][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20117.517867][ T555] [20117.519557][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [20117.519557][ T555] neigh_parms_alloc+0x1e5/0x510 [20117.519557][ T555] ipv6_add_dev+0x2fd/0x11c0 [20117.519557][ T555] ipv6_find_idev+0x102/0x170 [20117.519557][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [20117.519557][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [20117.519557][ T555] netlink_rcv_skb+0x130/0x360 [20117.519557][ T555] netlink_unicast+0x449/0x710 [20117.519557][ T555] netlink_sendmsg+0x723/0xbe0 [20117.519557][ T555] ____sys_sendmsg+0x7b2/0xa10 [20117.519557][ T555] ___sys_sendmsg+0xee/0x170 [20117.519557][ T555] __sys_sendmsg+0xcd/0x170 [20117.519557][ T555] do_syscall_64+0xc6/0x1e0 [20117.519557][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20117.519557][ T555] [20127.772583][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [20127.773192][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [20127.773192][ T555] netdev_get_by_index+0x5e/0x80 [20127.773192][ T555] fib6_nh_init+0x3d8/0x15b0 [20127.773192][ T555] ip6_route_info_create+0xf18/0x17d0 [20127.773192][ T555] addrconf_f6i_alloc+0x265/0x560 [20127.773192][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [20127.773192][ T555] addrconf_join_anycast+0x1c0/0x220 [20127.773192][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [20127.773192][ T555] addrconf_dad_completed+0x12b/0xe20 [20127.773192][ T555] addrconf_dad_work+0x38c/0xab0 [20127.773192][ T555] process_one_work+0x84d/0x18a0 [20127.773192][ T555] worker_thread+0x587/0xd30 [20127.773192][ T555] kthread+0x28a/0x350 [20127.773192][ T555] ret_from_fork+0x31/0x70 [20127.773192][ T555] ret_from_fork_asm+0x1a/0x30 [20127.773192][ T555] [20127.775190][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [20127.775190][ T555] netdev_get_by_index+0x5e/0x80 [20127.775190][ T555] fib6_nh_init+0x3d8/0x15b0 [20127.775190][ T555] ip6_route_info_create+0xf18/0x17d0 [20127.775190][ T555] ip6_route_add+0x1c/0x140 [20127.775190][ T555] addrconf_prefix_route+0x2a6/0x430 [20127.775190][ T555] inet6_addr_add+0x4f8/0xa40 [20127.775190][ T555] inet6_rtm_newaddr+0x560/0x6b0 [20127.775190][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [20127.775190][ T555] netlink_rcv_skb+0x130/0x360 [20127.775190][ T555] netlink_unicast+0x449/0x710 [20127.775190][ T555] netlink_sendmsg+0x723/0xbe0 [20127.775190][ T555] ____sys_sendmsg+0x7b2/0xa10 [20127.775190][ T555] ___sys_sendmsg+0xee/0x170 [20127.775190][ T555] __sys_sendmsg+0xcd/0x170 [20127.775190][ T555] do_syscall_64+0xc6/0x1e0 [20127.775190][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20127.775190][ T555] [20127.777401][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [20127.777401][ T555] netdev_get_by_index+0x5e/0x80 [20127.777401][ T555] fib6_nh_init+0x3d8/0x15b0 [20127.777401][ T555] ip6_route_info_create+0xf18/0x17d0 [20127.777401][ T555] addrconf_f6i_alloc+0x315/0x560 [20127.777401][ T555] ipv6_add_addr+0x411/0x2000 [20127.777401][ T555] inet6_addr_add+0x30e/0xa40 [20127.777401][ T555] inet6_rtm_newaddr+0x560/0x6b0 [20127.777401][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [20127.777401][ T555] netlink_rcv_skb+0x130/0x360 [20127.777401][ T555] netlink_unicast+0x449/0x710 [20127.777401][ T555] netlink_sendmsg+0x723/0xbe0 [20127.777401][ T555] ____sys_sendmsg+0x7b2/0xa10 [20127.777401][ T555] ___sys_sendmsg+0xee/0x170 [20127.777401][ T555] __sys_sendmsg+0xcd/0x170 [20127.777401][ T555] do_syscall_64+0xc6/0x1e0 [20127.777401][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20127.777401][ T555] [20127.779601][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [20127.779601][ T555] netdev_get_by_index+0x5e/0x80 [20127.779601][ T555] fib6_nh_init+0x3d8/0x15b0 [20127.779601][ T555] ip6_route_info_create+0xf18/0x17d0 [20127.779601][ T555] ip6_route_add+0x1c/0x140 [20127.779601][ T555] addrconf_add_mroute+0x1ac/0x2c0 [20127.779601][ T555] addrconf_add_dev+0xe2/0x170 [20127.779601][ T555] inet6_addr_add+0x12f/0xa40 [20127.779601][ T555] inet6_rtm_newaddr+0x560/0x6b0 [20127.779601][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [20127.779601][ T555] netlink_rcv_skb+0x130/0x360 [20127.779601][ T555] netlink_unicast+0x449/0x710 [20127.779601][ T555] netlink_sendmsg+0x723/0xbe0 [20127.779601][ T555] ____sys_sendmsg+0x7b2/0xa10 [20127.779601][ T555] ___sys_sendmsg+0xee/0x170 [20127.779601][ T555] __sys_sendmsg+0xcd/0x170 [20127.779601][ T555] do_syscall_64+0xc6/0x1e0 [20127.779601][ T555] [20127.781792][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [20127.781792][ T555] ipv6_add_dev+0x3b9/0x11c0 [20127.781792][ T555] ipv6_find_idev+0x102/0x170 [20127.781792][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [20127.781792][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [20127.781792][ T555] netlink_rcv_skb+0x130/0x360 [20127.781792][ T555] netlink_unicast+0x449/0x710 [20127.781792][ T555] netlink_sendmsg+0x723/0xbe0 [20127.781792][ T555] ____sys_sendmsg+0x7b2/0xa10 [20127.781792][ T555] ___sys_sendmsg+0xee/0x170 [20127.781792][ T555] __sys_sendmsg+0xcd/0x170 [20127.781792][ T555] do_syscall_64+0xc6/0x1e0 [20127.781792][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20127.781792][ T555] [20127.783488][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [20127.783488][ T555] neigh_parms_alloc+0x1e5/0x510 [20127.783488][ T555] ipv6_add_dev+0x2fd/0x11c0 [20127.783488][ T555] ipv6_find_idev+0x102/0x170 [20127.783488][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [20127.783488][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [20127.783488][ T555] netlink_rcv_skb+0x130/0x360 [20127.783488][ T555] netlink_unicast+0x449/0x710 [20127.783488][ T555] netlink_sendmsg+0x723/0xbe0 [20127.783488][ T555] ____sys_sendmsg+0x7b2/0xa10 [20127.783488][ T555] ___sys_sendmsg+0xee/0x170 [20127.783488][ T555] __sys_sendmsg+0xcd/0x170 [20127.783488][ T555] do_syscall_64+0xc6/0x1e0 [20127.783488][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20127.783488][ T555] [20138.036497][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [20138.036973][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [20138.036973][ T555] netdev_get_by_index+0x5e/0x80 [20138.036973][ T555] fib6_nh_init+0x3d8/0x15b0 [20138.036973][ T555] ip6_route_info_create+0xf18/0x17d0 [20138.036973][ T555] addrconf_f6i_alloc+0x265/0x560 [20138.036973][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [20138.036973][ T555] addrconf_join_anycast+0x1c0/0x220 [20138.036973][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [20138.036973][ T555] addrconf_dad_completed+0x12b/0xe20 [20138.036973][ T555] addrconf_dad_work+0x38c/0xab0 [20138.036973][ T555] process_one_work+0x84d/0x18a0 [20138.036973][ T555] worker_thread+0x587/0xd30 [20138.036973][ T555] kthread+0x28a/0x350 [20138.036973][ T555] ret_from_fork+0x31/0x70 [20138.036973][ T555] ret_from_fork_asm+0x1a/0x30 [20138.036973][ T555] [20138.038968][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [20138.038968][ T555] netdev_get_by_index+0x5e/0x80 [20138.038968][ T555] fib6_nh_init+0x3d8/0x15b0 [20138.038968][ T555] ip6_route_info_create+0xf18/0x17d0 [20138.038968][ T555] ip6_route_add+0x1c/0x140 [20138.038968][ T555] addrconf_prefix_route+0x2a6/0x430 [20138.038968][ T555] inet6_addr_add+0x4f8/0xa40 [20138.038968][ T555] inet6_rtm_newaddr+0x560/0x6b0 [20138.038968][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [20138.038968][ T555] netlink_rcv_skb+0x130/0x360 [20138.038968][ T555] netlink_unicast+0x449/0x710 [20138.038968][ T555] netlink_sendmsg+0x723/0xbe0 [20138.038968][ T555] ____sys_sendmsg+0x7b2/0xa10 [20138.038968][ T555] ___sys_sendmsg+0xee/0x170 [20138.038968][ T555] __sys_sendmsg+0xcd/0x170 [20138.038968][ T555] do_syscall_64+0xc6/0x1e0 [20138.038968][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20138.038968][ T555] [20138.041183][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [20138.041183][ T555] netdev_get_by_index+0x5e/0x80 [20138.041183][ T555] fib6_nh_init+0x3d8/0x15b0 [20138.041183][ T555] ip6_route_info_create+0xf18/0x17d0 [20138.041183][ T555] addrconf_f6i_alloc+0x315/0x560 [20138.041183][ T555] ipv6_add_addr+0x411/0x2000 [20138.041183][ T555] inet6_addr_add+0x30e/0xa40 [20138.041183][ T555] inet6_rtm_newaddr+0x560/0x6b0 [20138.041183][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [20138.041183][ T555] netlink_rcv_skb+0x130/0x360 [20138.041183][ T555] netlink_unicast+0x449/0x710 [20138.041183][ T555] netlink_sendmsg+0x723/0xbe0 [20138.041183][ T555] ____sys_sendmsg+0x7b2/0xa10 [20138.041183][ T555] ___sys_sendmsg+0xee/0x170 [20138.041183][ T555] __sys_sendmsg+0xcd/0x170 [20138.041183][ T555] do_syscall_64+0xc6/0x1e0 [20138.041183][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20138.041183][ T555] [20138.043894][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [20138.043894][ T555] netdev_get_by_index+0x5e/0x80 [20138.043894][ T555] fib6_nh_init+0x3d8/0x15b0 [20138.043894][ T555] ip6_route_info_create+0xf18/0x17d0 [20138.043894][ T555] ip6_route_add+0x1c/0x140 [20138.043894][ T555] addrconf_add_mroute+0x1ac/0x2c0 [20138.043894][ T555] addrconf_add_dev+0xe2/0x170 [20138.043894][ T555] inet6_addr_add+0x12f/0xa40 [20138.043894][ T555] inet6_rtm_newaddr+0x560/0x6b0 [20138.043894][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [20138.043894][ T555] netlink_rcv_skb+0x130/0x360 [20138.043894][ T555] netlink_unicast+0x449/0x710 [20138.043894][ T555] netlink_sendmsg+0x723/0xbe0 [20138.043894][ T555] ____sys_sendmsg+0x7b2/0xa10 [20138.043894][ T555] ___sys_sendmsg+0xee/0x170 [20138.043894][ T555] __sys_sendmsg+0xcd/0x170 [20138.043894][ T555] do_syscall_64+0xc6/0x1e0 [20138.043894][ T555] [20138.046062][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [20138.046062][ T555] ipv6_add_dev+0x3b9/0x11c0 [20138.046062][ T555] ipv6_find_idev+0x102/0x170 [20138.046062][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [20138.046062][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [20138.046062][ T555] netlink_rcv_skb+0x130/0x360 [20138.046062][ T555] netlink_unicast+0x449/0x710 [20138.046062][ T555] netlink_sendmsg+0x723/0xbe0 [20138.046062][ T555] ____sys_sendmsg+0x7b2/0xa10 [20138.046062][ T555] ___sys_sendmsg+0xee/0x170 [20138.046062][ T555] __sys_sendmsg+0xcd/0x170 [20138.046062][ T555] do_syscall_64+0xc6/0x1e0 [20138.046062][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20138.046062][ T555] [20138.047754][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [20138.047754][ T555] neigh_parms_alloc+0x1e5/0x510 [20138.047754][ T555] ipv6_add_dev+0x2fd/0x11c0 [20138.047754][ T555] ipv6_find_idev+0x102/0x170 [20138.047754][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [20138.047754][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [20138.047754][ T555] netlink_rcv_skb+0x130/0x360 [20138.047754][ T555] netlink_unicast+0x449/0x710 [20138.047754][ T555] netlink_sendmsg+0x723/0xbe0 [20138.047754][ T555] ____sys_sendmsg+0x7b2/0xa10 [20138.047754][ T555] ___sys_sendmsg+0xee/0x170 [20138.047754][ T555] __sys_sendmsg+0xcd/0x170 [20138.047754][ T555] do_syscall_64+0xc6/0x1e0 [20138.047754][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20138.047754][ T555] [20148.116575][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [20148.117506][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [20148.117506][ T555] netdev_get_by_index+0x5e/0x80 [20148.117506][ T555] fib6_nh_init+0x3d8/0x15b0 [20148.117506][ T555] ip6_route_info_create+0xf18/0x17d0 [20148.117506][ T555] addrconf_f6i_alloc+0x265/0x560 [20148.117506][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [20148.117506][ T555] addrconf_join_anycast+0x1c0/0x220 [20148.117506][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [20148.117506][ T555] addrconf_dad_completed+0x12b/0xe20 [20148.117506][ T555] addrconf_dad_work+0x38c/0xab0 [20148.117506][ T555] process_one_work+0x84d/0x18a0 [20148.117506][ T555] worker_thread+0x587/0xd30 [20148.117506][ T555] kthread+0x28a/0x350 [20148.117506][ T555] ret_from_fork+0x31/0x70 [20148.117506][ T555] ret_from_fork_asm+0x1a/0x30 [20148.117506][ T555] [20148.119526][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [20148.119526][ T555] netdev_get_by_index+0x5e/0x80 [20148.119526][ T555] fib6_nh_init+0x3d8/0x15b0 [20148.119526][ T555] ip6_route_info_create+0xf18/0x17d0 [20148.119526][ T555] ip6_route_add+0x1c/0x140 [20148.119526][ T555] addrconf_prefix_route+0x2a6/0x430 [20148.119526][ T555] inet6_addr_add+0x4f8/0xa40 [20148.119526][ T555] inet6_rtm_newaddr+0x560/0x6b0 [20148.119526][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [20148.119526][ T555] netlink_rcv_skb+0x130/0x360 [20148.119526][ T555] netlink_unicast+0x449/0x710 [20148.119526][ T555] netlink_sendmsg+0x723/0xbe0 [20148.119526][ T555] ____sys_sendmsg+0x7b2/0xa10 [20148.119526][ T555] ___sys_sendmsg+0xee/0x170 [20148.119526][ T555] __sys_sendmsg+0xcd/0x170 [20148.119526][ T555] do_syscall_64+0xc6/0x1e0 [20148.119526][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20148.119526][ T555] [20148.121785][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [20148.121785][ T555] netdev_get_by_index+0x5e/0x80 [20148.121785][ T555] fib6_nh_init+0x3d8/0x15b0 [20148.121785][ T555] ip6_route_info_create+0xf18/0x17d0 [20148.121785][ T555] addrconf_f6i_alloc+0x315/0x560 [20148.121785][ T555] ipv6_add_addr+0x411/0x2000 [20148.121785][ T555] inet6_addr_add+0x30e/0xa40 [20148.121785][ T555] inet6_rtm_newaddr+0x560/0x6b0 [20148.121785][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [20148.121785][ T555] netlink_rcv_skb+0x130/0x360 [20148.121785][ T555] netlink_unicast+0x449/0x710 [20148.121785][ T555] netlink_sendmsg+0x723/0xbe0 [20148.121785][ T555] ____sys_sendmsg+0x7b2/0xa10 [20148.121785][ T555] ___sys_sendmsg+0xee/0x170 [20148.121785][ T555] __sys_sendmsg+0xcd/0x170 [20148.121785][ T555] do_syscall_64+0xc6/0x1e0 [20148.121785][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20148.121785][ T555] [20148.124017][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [20148.124017][ T555] netdev_get_by_index+0x5e/0x80 [20148.124017][ T555] fib6_nh_init+0x3d8/0x15b0 [20148.124017][ T555] ip6_route_info_create+0xf18/0x17d0 [20148.124017][ T555] ip6_route_add+0x1c/0x140 [20148.124017][ T555] addrconf_add_mroute+0x1ac/0x2c0 [20148.124017][ T555] addrconf_add_dev+0xe2/0x170 [20148.124017][ T555] inet6_addr_add+0x12f/0xa40 [20148.124017][ T555] inet6_rtm_newaddr+0x560/0x6b0 [20148.124017][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [20148.124017][ T555] netlink_rcv_skb+0x130/0x360 [20148.124017][ T555] netlink_unicast+0x449/0x710 [20148.124017][ T555] netlink_sendmsg+0x723/0xbe0 [20148.124017][ T555] ____sys_sendmsg+0x7b2/0xa10 [20148.124017][ T555] ___sys_sendmsg+0xee/0x170 [20148.124017][ T555] __sys_sendmsg+0xcd/0x170 [20148.124017][ T555] do_syscall_64+0xc6/0x1e0 [20148.124017][ T555] [20148.126204][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [20148.126204][ T555] ipv6_add_dev+0x3b9/0x11c0 [20148.126204][ T555] ipv6_find_idev+0x102/0x170 [20148.126204][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [20148.126204][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [20148.126204][ T555] netlink_rcv_skb+0x130/0x360 [20148.126204][ T555] netlink_unicast+0x449/0x710 [20148.126204][ T555] netlink_sendmsg+0x723/0xbe0 [20148.126204][ T555] ____sys_sendmsg+0x7b2/0xa10 [20148.126204][ T555] ___sys_sendmsg+0xee/0x170 [20148.126204][ T555] __sys_sendmsg+0xcd/0x170 [20148.126204][ T555] do_syscall_64+0xc6/0x1e0 [20148.126204][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20148.126204][ T555] [20148.127911][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [20148.127911][ T555] neigh_parms_alloc+0x1e5/0x510 [20148.127911][ T555] ipv6_add_dev+0x2fd/0x11c0 [20148.127911][ T555] ipv6_find_idev+0x102/0x170 [20148.127911][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [20148.127911][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [20148.127911][ T555] netlink_rcv_skb+0x130/0x360 [20148.127911][ T555] netlink_unicast+0x449/0x710 [20148.127911][ T555] netlink_sendmsg+0x723/0xbe0 [20148.127911][ T555] ____sys_sendmsg+0x7b2/0xa10 [20148.127911][ T555] ___sys_sendmsg+0xee/0x170 [20148.127911][ T555] __sys_sendmsg+0xcd/0x170 [20148.127911][ T555] do_syscall_64+0xc6/0x1e0 [20148.127911][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20148.127911][ T555] [20158.260625][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [20158.261397][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [20158.261397][ T555] netdev_get_by_index+0x5e/0x80 [20158.261397][ T555] fib6_nh_init+0x3d8/0x15b0 [20158.261397][ T555] ip6_route_info_create+0xf18/0x17d0 [20158.261397][ T555] addrconf_f6i_alloc+0x265/0x560 [20158.261397][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [20158.261397][ T555] addrconf_join_anycast+0x1c0/0x220 [20158.261397][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [20158.261397][ T555] addrconf_dad_completed+0x12b/0xe20 [20158.261397][ T555] addrconf_dad_work+0x38c/0xab0 [20158.261397][ T555] process_one_work+0x84d/0x18a0 [20158.261397][ T555] worker_thread+0x587/0xd30 [20158.261397][ T555] kthread+0x28a/0x350 [20158.261397][ T555] ret_from_fork+0x31/0x70 [20158.261397][ T555] ret_from_fork_asm+0x1a/0x30 [20158.261397][ T555] [20158.263488][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [20158.263488][ T555] netdev_get_by_index+0x5e/0x80 [20158.263488][ T555] fib6_nh_init+0x3d8/0x15b0 [20158.263488][ T555] ip6_route_info_create+0xf18/0x17d0 [20158.263488][ T555] ip6_route_add+0x1c/0x140 [20158.263488][ T555] addrconf_prefix_route+0x2a6/0x430 [20158.263488][ T555] inet6_addr_add+0x4f8/0xa40 [20158.263488][ T555] inet6_rtm_newaddr+0x560/0x6b0 [20158.263488][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [20158.263488][ T555] netlink_rcv_skb+0x130/0x360 [20158.263488][ T555] netlink_unicast+0x449/0x710 [20158.263488][ T555] netlink_sendmsg+0x723/0xbe0 [20158.263488][ T555] ____sys_sendmsg+0x7b2/0xa10 [20158.263488][ T555] ___sys_sendmsg+0xee/0x170 [20158.263488][ T555] __sys_sendmsg+0xcd/0x170 [20158.263488][ T555] do_syscall_64+0xc6/0x1e0 [20158.263488][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20158.263488][ T555] [20158.265743][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [20158.265743][ T555] netdev_get_by_index+0x5e/0x80 [20158.265743][ T555] fib6_nh_init+0x3d8/0x15b0 [20158.265743][ T555] ip6_route_info_create+0xf18/0x17d0 [20158.265743][ T555] addrconf_f6i_alloc+0x315/0x560 [20158.265743][ T555] ipv6_add_addr+0x411/0x2000 [20158.265743][ T555] inet6_addr_add+0x30e/0xa40 [20158.265743][ T555] inet6_rtm_newaddr+0x560/0x6b0 [20158.265743][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [20158.265743][ T555] netlink_rcv_skb+0x130/0x360 [20158.265743][ T555] netlink_unicast+0x449/0x710 [20158.265743][ T555] netlink_sendmsg+0x723/0xbe0 [20158.265743][ T555] ____sys_sendmsg+0x7b2/0xa10 [20158.265743][ T555] ___sys_sendmsg+0xee/0x170 [20158.265743][ T555] __sys_sendmsg+0xcd/0x170 [20158.265743][ T555] do_syscall_64+0xc6/0x1e0 [20158.265743][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20158.265743][ T555] [20158.267988][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [20158.267988][ T555] netdev_get_by_index+0x5e/0x80 [20158.267988][ T555] fib6_nh_init+0x3d8/0x15b0 [20158.267988][ T555] ip6_route_info_create+0xf18/0x17d0 [20158.267988][ T555] ip6_route_add+0x1c/0x140 [20158.267988][ T555] addrconf_add_mroute+0x1ac/0x2c0 [20158.267988][ T555] addrconf_add_dev+0xe2/0x170 [20158.267988][ T555] inet6_addr_add+0x12f/0xa40 [20158.267988][ T555] inet6_rtm_newaddr+0x560/0x6b0 [20158.267988][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [20158.267988][ T555] netlink_rcv_skb+0x130/0x360 [20158.267988][ T555] netlink_unicast+0x449/0x710 [20158.267988][ T555] netlink_sendmsg+0x723/0xbe0 [20158.267988][ T555] ____sys_sendmsg+0x7b2/0xa10 [20158.267988][ T555] ___sys_sendmsg+0xee/0x170 [20158.267988][ T555] __sys_sendmsg+0xcd/0x170 [20158.267988][ T555] do_syscall_64+0xc6/0x1e0 [20158.267988][ T555] [20158.270248][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [20158.270248][ T555] ipv6_add_dev+0x3b9/0x11c0 [20158.270248][ T555] ipv6_find_idev+0x102/0x170 [20158.270248][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [20158.270248][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [20158.270248][ T555] netlink_rcv_skb+0x130/0x360 [20158.270248][ T555] netlink_unicast+0x449/0x710 [20158.270248][ T555] netlink_sendmsg+0x723/0xbe0 [20158.270248][ T555] ____sys_sendmsg+0x7b2/0xa10 [20158.270248][ T555] ___sys_sendmsg+0xee/0x170 [20158.270248][ T555] __sys_sendmsg+0xcd/0x170 [20158.270248][ T555] do_syscall_64+0xc6/0x1e0 [20158.270248][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20158.270248][ T555] [20158.272026][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [20158.272026][ T555] neigh_parms_alloc+0x1e5/0x510 [20158.272026][ T555] ipv6_add_dev+0x2fd/0x11c0 [20158.272026][ T555] ipv6_find_idev+0x102/0x170 [20158.272026][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [20158.272026][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [20158.272026][ T555] netlink_rcv_skb+0x130/0x360 [20158.272026][ T555] netlink_unicast+0x449/0x710 [20158.272026][ T555] netlink_sendmsg+0x723/0xbe0 [20158.272026][ T555] ____sys_sendmsg+0x7b2/0xa10 [20158.272026][ T555] ___sys_sendmsg+0xee/0x170 [20158.272026][ T555] __sys_sendmsg+0xcd/0x170 [20158.272026][ T555] do_syscall_64+0xc6/0x1e0 [20158.272026][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20158.272026][ T555] [20168.516590][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [20168.517410][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [20168.517410][ T555] netdev_get_by_index+0x5e/0x80 [20168.517410][ T555] fib6_nh_init+0x3d8/0x15b0 [20168.517410][ T555] ip6_route_info_create+0xf18/0x17d0 [20168.517410][ T555] addrconf_f6i_alloc+0x265/0x560 [20168.517410][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [20168.517410][ T555] addrconf_join_anycast+0x1c0/0x220 [20168.517410][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [20168.517410][ T555] addrconf_dad_completed+0x12b/0xe20 [20168.517410][ T555] addrconf_dad_work+0x38c/0xab0 [20168.517410][ T555] process_one_work+0x84d/0x18a0 [20168.517410][ T555] worker_thread+0x587/0xd30 [20168.517410][ T555] kthread+0x28a/0x350 [20168.517410][ T555] ret_from_fork+0x31/0x70 [20168.517410][ T555] ret_from_fork_asm+0x1a/0x30 [20168.517410][ T555] [20168.519471][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [20168.519471][ T555] netdev_get_by_index+0x5e/0x80 [20168.519471][ T555] fib6_nh_init+0x3d8/0x15b0 [20168.519471][ T555] ip6_route_info_create+0xf18/0x17d0 [20168.519471][ T555] ip6_route_add+0x1c/0x140 [20168.519471][ T555] addrconf_prefix_route+0x2a6/0x430 [20168.519471][ T555] inet6_addr_add+0x4f8/0xa40 [20168.519471][ T555] inet6_rtm_newaddr+0x560/0x6b0 [20168.519471][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [20168.519471][ T555] netlink_rcv_skb+0x130/0x360 [20168.519471][ T555] netlink_unicast+0x449/0x710 [20168.519471][ T555] netlink_sendmsg+0x723/0xbe0 [20168.519471][ T555] ____sys_sendmsg+0x7b2/0xa10 [20168.519471][ T555] ___sys_sendmsg+0xee/0x170 [20168.519471][ T555] __sys_sendmsg+0xcd/0x170 [20168.519471][ T555] do_syscall_64+0xc6/0x1e0 [20168.519471][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20168.519471][ T555] [20168.521771][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [20168.521771][ T555] netdev_get_by_index+0x5e/0x80 [20168.521771][ T555] fib6_nh_init+0x3d8/0x15b0 [20168.521771][ T555] ip6_route_info_create+0xf18/0x17d0 [20168.521771][ T555] addrconf_f6i_alloc+0x315/0x560 [20168.521771][ T555] ipv6_add_addr+0x411/0x2000 [20168.521771][ T555] inet6_addr_add+0x30e/0xa40 [20168.521771][ T555] inet6_rtm_newaddr+0x560/0x6b0 [20168.521771][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [20168.521771][ T555] netlink_rcv_skb+0x130/0x360 [20168.521771][ T555] netlink_unicast+0x449/0x710 [20168.521771][ T555] netlink_sendmsg+0x723/0xbe0 [20168.521771][ T555] ____sys_sendmsg+0x7b2/0xa10 [20168.521771][ T555] ___sys_sendmsg+0xee/0x170 [20168.521771][ T555] __sys_sendmsg+0xcd/0x170 [20168.521771][ T555] do_syscall_64+0xc6/0x1e0 [20168.521771][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20168.521771][ T555] [20168.524026][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [20168.524026][ T555] netdev_get_by_index+0x5e/0x80 [20168.524026][ T555] fib6_nh_init+0x3d8/0x15b0 [20168.524026][ T555] ip6_route_info_create+0xf18/0x17d0 [20168.524026][ T555] ip6_route_add+0x1c/0x140 [20168.524026][ T555] addrconf_add_mroute+0x1ac/0x2c0 [20168.524026][ T555] addrconf_add_dev+0xe2/0x170 [20168.524026][ T555] inet6_addr_add+0x12f/0xa40 [20168.524026][ T555] inet6_rtm_newaddr+0x560/0x6b0 [20168.524026][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [20168.524026][ T555] netlink_rcv_skb+0x130/0x360 [20168.524026][ T555] netlink_unicast+0x449/0x710 [20168.524026][ T555] netlink_sendmsg+0x723/0xbe0 [20168.524026][ T555] ____sys_sendmsg+0x7b2/0xa10 [20168.524026][ T555] ___sys_sendmsg+0xee/0x170 [20168.524026][ T555] __sys_sendmsg+0xcd/0x170 [20168.524026][ T555] do_syscall_64+0xc6/0x1e0 [20168.524026][ T555] [20168.526241][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [20168.526241][ T555] ipv6_add_dev+0x3b9/0x11c0 [20168.526241][ T555] ipv6_find_idev+0x102/0x170 [20168.526241][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [20168.526241][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [20168.526241][ T555] netlink_rcv_skb+0x130/0x360 [20168.526241][ T555] netlink_unicast+0x449/0x710 [20168.526241][ T555] netlink_sendmsg+0x723/0xbe0 [20168.526241][ T555] ____sys_sendmsg+0x7b2/0xa10 [20168.526241][ T555] ___sys_sendmsg+0xee/0x170 [20168.526241][ T555] __sys_sendmsg+0xcd/0x170 [20168.526241][ T555] do_syscall_64+0xc6/0x1e0 [20168.526241][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20168.526241][ T555] [20168.528014][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [20168.528014][ T555] neigh_parms_alloc+0x1e5/0x510 [20168.528014][ T555] ipv6_add_dev+0x2fd/0x11c0 [20168.528014][ T555] ipv6_find_idev+0x102/0x170 [20168.528014][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [20168.528014][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [20168.528014][ T555] netlink_rcv_skb+0x130/0x360 [20168.528014][ T555] netlink_unicast+0x449/0x710 [20168.528014][ T555] netlink_sendmsg+0x723/0xbe0 [20168.528014][ T555] ____sys_sendmsg+0x7b2/0xa10 [20168.528014][ T555] ___sys_sendmsg+0xee/0x170 [20168.528014][ T555] __sys_sendmsg+0xcd/0x170 [20168.528014][ T555] do_syscall_64+0xc6/0x1e0 [20168.528014][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20168.528014][ T555] [20178.772509][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [20178.772994][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [20178.772994][ T555] netdev_get_by_index+0x5e/0x80 [20178.772994][ T555] fib6_nh_init+0x3d8/0x15b0 [20178.772994][ T555] ip6_route_info_create+0xf18/0x17d0 [20178.772994][ T555] addrconf_f6i_alloc+0x265/0x560 [20178.772994][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [20178.772994][ T555] addrconf_join_anycast+0x1c0/0x220 [20178.772994][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [20178.772994][ T555] addrconf_dad_completed+0x12b/0xe20 [20178.772994][ T555] addrconf_dad_work+0x38c/0xab0 [20178.772994][ T555] process_one_work+0x84d/0x18a0 [20178.772994][ T555] worker_thread+0x587/0xd30 [20178.772994][ T555] kthread+0x28a/0x350 [20178.772994][ T555] ret_from_fork+0x31/0x70 [20178.772994][ T555] ret_from_fork_asm+0x1a/0x30 [20178.772994][ T555] [20178.774999][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [20178.774999][ T555] netdev_get_by_index+0x5e/0x80 [20178.774999][ T555] fib6_nh_init+0x3d8/0x15b0 [20178.774999][ T555] ip6_route_info_create+0xf18/0x17d0 [20178.774999][ T555] ip6_route_add+0x1c/0x140 [20178.774999][ T555] addrconf_prefix_route+0x2a6/0x430 [20178.774999][ T555] inet6_addr_add+0x4f8/0xa40 [20178.774999][ T555] inet6_rtm_newaddr+0x560/0x6b0 [20178.774999][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [20178.774999][ T555] netlink_rcv_skb+0x130/0x360 [20178.774999][ T555] netlink_unicast+0x449/0x710 [20178.774999][ T555] netlink_sendmsg+0x723/0xbe0 [20178.774999][ T555] ____sys_sendmsg+0x7b2/0xa10 [20178.774999][ T555] ___sys_sendmsg+0xee/0x170 [20178.774999][ T555] __sys_sendmsg+0xcd/0x170 [20178.774999][ T555] do_syscall_64+0xc6/0x1e0 [20178.774999][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20178.774999][ T555] [20178.777721][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [20178.777721][ T555] netdev_get_by_index+0x5e/0x80 [20178.777721][ T555] fib6_nh_init+0x3d8/0x15b0 [20178.777721][ T555] ip6_route_info_create+0xf18/0x17d0 [20178.777721][ T555] addrconf_f6i_alloc+0x315/0x560 [20178.777721][ T555] ipv6_add_addr+0x411/0x2000 [20178.777721][ T555] inet6_addr_add+0x30e/0xa40 [20178.777721][ T555] inet6_rtm_newaddr+0x560/0x6b0 [20178.777721][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [20178.777721][ T555] netlink_rcv_skb+0x130/0x360 [20178.777721][ T555] netlink_unicast+0x449/0x710 [20178.777721][ T555] netlink_sendmsg+0x723/0xbe0 [20178.777721][ T555] ____sys_sendmsg+0x7b2/0xa10 [20178.777721][ T555] ___sys_sendmsg+0xee/0x170 [20178.777721][ T555] __sys_sendmsg+0xcd/0x170 [20178.777721][ T555] do_syscall_64+0xc6/0x1e0 [20178.777721][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20178.777721][ T555] [20178.779949][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [20178.779949][ T555] netdev_get_by_index+0x5e/0x80 [20178.779949][ T555] fib6_nh_init+0x3d8/0x15b0 [20178.779949][ T555] ip6_route_info_create+0xf18/0x17d0 [20178.779949][ T555] ip6_route_add+0x1c/0x140 [20178.779949][ T555] addrconf_add_mroute+0x1ac/0x2c0 [20178.779949][ T555] addrconf_add_dev+0xe2/0x170 [20178.779949][ T555] inet6_addr_add+0x12f/0xa40 [20178.779949][ T555] inet6_rtm_newaddr+0x560/0x6b0 [20178.779949][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [20178.779949][ T555] netlink_rcv_skb+0x130/0x360 [20178.779949][ T555] netlink_unicast+0x449/0x710 [20178.779949][ T555] netlink_sendmsg+0x723/0xbe0 [20178.779949][ T555] ____sys_sendmsg+0x7b2/0xa10 [20178.779949][ T555] ___sys_sendmsg+0xee/0x170 [20178.779949][ T555] __sys_sendmsg+0xcd/0x170 [20178.779949][ T555] do_syscall_64+0xc6/0x1e0 [20178.779949][ T555] [20178.782121][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [20178.782121][ T555] ipv6_add_dev+0x3b9/0x11c0 [20178.782121][ T555] ipv6_find_idev+0x102/0x170 [20178.782121][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [20178.782121][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [20178.782121][ T555] netlink_rcv_skb+0x130/0x360 [20178.782121][ T555] netlink_unicast+0x449/0x710 [20178.782121][ T555] netlink_sendmsg+0x723/0xbe0 [20178.782121][ T555] ____sys_sendmsg+0x7b2/0xa10 [20178.782121][ T555] ___sys_sendmsg+0xee/0x170 [20178.782121][ T555] __sys_sendmsg+0xcd/0x170 [20178.782121][ T555] do_syscall_64+0xc6/0x1e0 [20178.782121][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20178.782121][ T555] [20178.783819][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [20178.783819][ T555] neigh_parms_alloc+0x1e5/0x510 [20178.783819][ T555] ipv6_add_dev+0x2fd/0x11c0 [20178.783819][ T555] ipv6_find_idev+0x102/0x170 [20178.783819][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [20178.783819][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [20178.783819][ T555] netlink_rcv_skb+0x130/0x360 [20178.783819][ T555] netlink_unicast+0x449/0x710 [20178.783819][ T555] netlink_sendmsg+0x723/0xbe0 [20178.783819][ T555] ____sys_sendmsg+0x7b2/0xa10 [20178.783819][ T555] ___sys_sendmsg+0xee/0x170 [20178.783819][ T555] __sys_sendmsg+0xcd/0x170 [20178.783819][ T555] do_syscall_64+0xc6/0x1e0 [20178.783819][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20178.783819][ T555] [20188.788632][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [20188.789346][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [20188.789346][ T555] netdev_get_by_index+0x5e/0x80 [20188.789346][ T555] fib6_nh_init+0x3d8/0x15b0 [20188.789346][ T555] ip6_route_info_create+0xf18/0x17d0 [20188.789346][ T555] addrconf_f6i_alloc+0x265/0x560 [20188.789346][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [20188.789346][ T555] addrconf_join_anycast+0x1c0/0x220 [20188.789346][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [20188.789346][ T555] addrconf_dad_completed+0x12b/0xe20 [20188.789346][ T555] addrconf_dad_work+0x38c/0xab0 [20188.789346][ T555] process_one_work+0x84d/0x18a0 [20188.789346][ T555] worker_thread+0x587/0xd30 [20188.789346][ T555] kthread+0x28a/0x350 [20188.789346][ T555] ret_from_fork+0x31/0x70 [20188.789346][ T555] ret_from_fork_asm+0x1a/0x30 [20188.789346][ T555] [20188.791447][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [20188.791447][ T555] netdev_get_by_index+0x5e/0x80 [20188.791447][ T555] fib6_nh_init+0x3d8/0x15b0 [20188.791447][ T555] ip6_route_info_create+0xf18/0x17d0 [20188.791447][ T555] ip6_route_add+0x1c/0x140 [20188.791447][ T555] addrconf_prefix_route+0x2a6/0x430 [20188.791447][ T555] inet6_addr_add+0x4f8/0xa40 [20188.791447][ T555] inet6_rtm_newaddr+0x560/0x6b0 [20188.791447][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [20188.791447][ T555] netlink_rcv_skb+0x130/0x360 [20188.791447][ T555] netlink_unicast+0x449/0x710 [20188.791447][ T555] netlink_sendmsg+0x723/0xbe0 [20188.791447][ T555] ____sys_sendmsg+0x7b2/0xa10 [20188.791447][ T555] ___sys_sendmsg+0xee/0x170 [20188.791447][ T555] __sys_sendmsg+0xcd/0x170 [20188.791447][ T555] do_syscall_64+0xc6/0x1e0 [20188.791447][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20188.791447][ T555] [20188.793729][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [20188.793729][ T555] netdev_get_by_index+0x5e/0x80 [20188.793729][ T555] fib6_nh_init+0x3d8/0x15b0 [20188.793729][ T555] ip6_route_info_create+0xf18/0x17d0 [20188.793729][ T555] addrconf_f6i_alloc+0x315/0x560 [20188.793729][ T555] ipv6_add_addr+0x411/0x2000 [20188.793729][ T555] inet6_addr_add+0x30e/0xa40 [20188.793729][ T555] inet6_rtm_newaddr+0x560/0x6b0 [20188.793729][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [20188.793729][ T555] netlink_rcv_skb+0x130/0x360 [20188.793729][ T555] netlink_unicast+0x449/0x710 [20188.793729][ T555] netlink_sendmsg+0x723/0xbe0 [20188.793729][ T555] ____sys_sendmsg+0x7b2/0xa10 [20188.793729][ T555] ___sys_sendmsg+0xee/0x170 [20188.793729][ T555] __sys_sendmsg+0xcd/0x170 [20188.793729][ T555] do_syscall_64+0xc6/0x1e0 [20188.793729][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20188.793729][ T555] [20188.795977][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [20188.795977][ T555] netdev_get_by_index+0x5e/0x80 [20188.795977][ T555] fib6_nh_init+0x3d8/0x15b0 [20188.795977][ T555] ip6_route_info_create+0xf18/0x17d0 [20188.795977][ T555] ip6_route_add+0x1c/0x140 [20188.795977][ T555] addrconf_add_mroute+0x1ac/0x2c0 [20188.795977][ T555] addrconf_add_dev+0xe2/0x170 [20188.795977][ T555] inet6_addr_add+0x12f/0xa40 [20188.795977][ T555] inet6_rtm_newaddr+0x560/0x6b0 [20188.795977][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [20188.795977][ T555] netlink_rcv_skb+0x130/0x360 [20188.795977][ T555] netlink_unicast+0x449/0x710 [20188.795977][ T555] netlink_sendmsg+0x723/0xbe0 [20188.795977][ T555] ____sys_sendmsg+0x7b2/0xa10 [20188.795977][ T555] ___sys_sendmsg+0xee/0x170 [20188.795977][ T555] __sys_sendmsg+0xcd/0x170 [20188.795977][ T555] do_syscall_64+0xc6/0x1e0 [20188.795977][ T555] [20188.798193][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [20188.798193][ T555] ipv6_add_dev+0x3b9/0x11c0 [20188.798193][ T555] ipv6_find_idev+0x102/0x170 [20188.798193][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [20188.798193][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [20188.798193][ T555] netlink_rcv_skb+0x130/0x360 [20188.798193][ T555] netlink_unicast+0x449/0x710 [20188.798193][ T555] netlink_sendmsg+0x723/0xbe0 [20188.798193][ T555] ____sys_sendmsg+0x7b2/0xa10 [20188.798193][ T555] ___sys_sendmsg+0xee/0x170 [20188.798193][ T555] __sys_sendmsg+0xcd/0x170 [20188.798193][ T555] do_syscall_64+0xc6/0x1e0 [20188.798193][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20188.798193][ T555] [20188.800005][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [20188.800005][ T555] neigh_parms_alloc+0x1e5/0x510 [20188.800005][ T555] ipv6_add_dev+0x2fd/0x11c0 [20188.800005][ T555] ipv6_find_idev+0x102/0x170 [20188.800005][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [20188.800005][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [20188.800005][ T555] netlink_rcv_skb+0x130/0x360 [20188.800005][ T555] netlink_unicast+0x449/0x710 [20188.800005][ T555] netlink_sendmsg+0x723/0xbe0 [20188.800005][ T555] ____sys_sendmsg+0x7b2/0xa10 [20188.800005][ T555] ___sys_sendmsg+0xee/0x170 [20188.800005][ T555] __sys_sendmsg+0xcd/0x170 [20188.800005][ T555] do_syscall_64+0xc6/0x1e0 [20188.800005][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20188.800005][ T555] [20198.828510][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [20198.829036][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [20198.829036][ T555] netdev_get_by_index+0x5e/0x80 [20198.829036][ T555] fib6_nh_init+0x3d8/0x15b0 [20198.829036][ T555] ip6_route_info_create+0xf18/0x17d0 [20198.829036][ T555] addrconf_f6i_alloc+0x265/0x560 [20198.829036][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [20198.829036][ T555] addrconf_join_anycast+0x1c0/0x220 [20198.829036][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [20198.829036][ T555] addrconf_dad_completed+0x12b/0xe20 [20198.829036][ T555] addrconf_dad_work+0x38c/0xab0 [20198.829036][ T555] process_one_work+0x84d/0x18a0 [20198.829036][ T555] worker_thread+0x587/0xd30 [20198.829036][ T555] kthread+0x28a/0x350 [20198.829036][ T555] ret_from_fork+0x31/0x70 [20198.829036][ T555] ret_from_fork_asm+0x1a/0x30 [20198.829036][ T555] [20198.831235][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [20198.831235][ T555] netdev_get_by_index+0x5e/0x80 [20198.831235][ T555] fib6_nh_init+0x3d8/0x15b0 [20198.831235][ T555] ip6_route_info_create+0xf18/0x17d0 [20198.831235][ T555] ip6_route_add+0x1c/0x140 [20198.831235][ T555] addrconf_prefix_route+0x2a6/0x430 [20198.831235][ T555] inet6_addr_add+0x4f8/0xa40 [20198.831235][ T555] inet6_rtm_newaddr+0x560/0x6b0 [20198.831235][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [20198.831235][ T555] netlink_rcv_skb+0x130/0x360 [20198.831235][ T555] netlink_unicast+0x449/0x710 [20198.831235][ T555] netlink_sendmsg+0x723/0xbe0 [20198.831235][ T555] ____sys_sendmsg+0x7b2/0xa10 [20198.831235][ T555] ___sys_sendmsg+0xee/0x170 [20198.831235][ T555] __sys_sendmsg+0xcd/0x170 [20198.831235][ T555] do_syscall_64+0xc6/0x1e0 [20198.831235][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20198.831235][ T555] [20198.833508][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [20198.833508][ T555] netdev_get_by_index+0x5e/0x80 [20198.833508][ T555] fib6_nh_init+0x3d8/0x15b0 [20198.833508][ T555] ip6_route_info_create+0xf18/0x17d0 [20198.833508][ T555] addrconf_f6i_alloc+0x315/0x560 [20198.833508][ T555] ipv6_add_addr+0x411/0x2000 [20198.833508][ T555] inet6_addr_add+0x30e/0xa40 [20198.833508][ T555] inet6_rtm_newaddr+0x560/0x6b0 [20198.833508][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [20198.833508][ T555] netlink_rcv_skb+0x130/0x360 [20198.833508][ T555] netlink_unicast+0x449/0x710 [20198.833508][ T555] netlink_sendmsg+0x723/0xbe0 [20198.833508][ T555] ____sys_sendmsg+0x7b2/0xa10 [20198.833508][ T555] ___sys_sendmsg+0xee/0x170 [20198.833508][ T555] __sys_sendmsg+0xcd/0x170 [20198.833508][ T555] do_syscall_64+0xc6/0x1e0 [20198.833508][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20198.833508][ T555] [20198.835709][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [20198.835709][ T555] netdev_get_by_index+0x5e/0x80 [20198.835709][ T555] fib6_nh_init+0x3d8/0x15b0 [20198.835709][ T555] ip6_route_info_create+0xf18/0x17d0 [20198.835709][ T555] ip6_route_add+0x1c/0x140 [20198.835709][ T555] addrconf_add_mroute+0x1ac/0x2c0 [20198.835709][ T555] addrconf_add_dev+0xe2/0x170 [20198.835709][ T555] inet6_addr_add+0x12f/0xa40 [20198.835709][ T555] inet6_rtm_newaddr+0x560/0x6b0 [20198.835709][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [20198.835709][ T555] netlink_rcv_skb+0x130/0x360 [20198.835709][ T555] netlink_unicast+0x449/0x710 [20198.835709][ T555] netlink_sendmsg+0x723/0xbe0 [20198.835709][ T555] ____sys_sendmsg+0x7b2/0xa10 [20198.835709][ T555] ___sys_sendmsg+0xee/0x170 [20198.835709][ T555] __sys_sendmsg+0xcd/0x170 [20198.835709][ T555] do_syscall_64+0xc6/0x1e0 [20198.835709][ T555] [20198.837908][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [20198.837908][ T555] ipv6_add_dev+0x3b9/0x11c0 [20198.837908][ T555] ipv6_find_idev+0x102/0x170 [20198.837908][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [20198.837908][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [20198.837908][ T555] netlink_rcv_skb+0x130/0x360 [20198.837908][ T555] netlink_unicast+0x449/0x710 [20198.837908][ T555] netlink_sendmsg+0x723/0xbe0 [20198.837908][ T555] ____sys_sendmsg+0x7b2/0xa10 [20198.837908][ T555] ___sys_sendmsg+0xee/0x170 [20198.837908][ T555] __sys_sendmsg+0xcd/0x170 [20198.837908][ T555] do_syscall_64+0xc6/0x1e0 [20198.837908][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20198.837908][ T555] [20198.839617][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [20198.839617][ T555] neigh_parms_alloc+0x1e5/0x510 [20198.839617][ T555] ipv6_add_dev+0x2fd/0x11c0 [20198.839617][ T555] ipv6_find_idev+0x102/0x170 [20198.839617][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [20198.839617][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [20198.839617][ T555] netlink_rcv_skb+0x130/0x360 [20198.839617][ T555] netlink_unicast+0x449/0x710 [20198.839617][ T555] netlink_sendmsg+0x723/0xbe0 [20198.839617][ T555] ____sys_sendmsg+0x7b2/0xa10 [20198.839617][ T555] ___sys_sendmsg+0xee/0x170 [20198.839617][ T555] __sys_sendmsg+0xcd/0x170 [20198.839617][ T555] do_syscall_64+0xc6/0x1e0 [20198.839617][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20198.839617][ T555] [20208.972635][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [20208.973330][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [20208.973330][ T555] netdev_get_by_index+0x5e/0x80 [20208.973330][ T555] fib6_nh_init+0x3d8/0x15b0 [20208.973330][ T555] ip6_route_info_create+0xf18/0x17d0 [20208.973330][ T555] addrconf_f6i_alloc+0x265/0x560 [20208.973330][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [20208.973330][ T555] addrconf_join_anycast+0x1c0/0x220 [20208.973330][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [20208.973330][ T555] addrconf_dad_completed+0x12b/0xe20 [20208.973330][ T555] addrconf_dad_work+0x38c/0xab0 [20208.973330][ T555] process_one_work+0x84d/0x18a0 [20208.973330][ T555] worker_thread+0x587/0xd30 [20208.973330][ T555] kthread+0x28a/0x350 [20208.973330][ T555] ret_from_fork+0x31/0x70 [20208.973330][ T555] ret_from_fork_asm+0x1a/0x30 [20208.973330][ T555] [20208.975392][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [20208.975392][ T555] netdev_get_by_index+0x5e/0x80 [20208.975392][ T555] fib6_nh_init+0x3d8/0x15b0 [20208.975392][ T555] ip6_route_info_create+0xf18/0x17d0 [20208.975392][ T555] ip6_route_add+0x1c/0x140 [20208.975392][ T555] addrconf_prefix_route+0x2a6/0x430 [20208.975392][ T555] inet6_addr_add+0x4f8/0xa40 [20208.975392][ T555] inet6_rtm_newaddr+0x560/0x6b0 [20208.975392][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [20208.975392][ T555] netlink_rcv_skb+0x130/0x360 [20208.975392][ T555] netlink_unicast+0x449/0x710 [20208.975392][ T555] netlink_sendmsg+0x723/0xbe0 [20208.975392][ T555] ____sys_sendmsg+0x7b2/0xa10 [20208.975392][ T555] ___sys_sendmsg+0xee/0x170 [20208.975392][ T555] __sys_sendmsg+0xcd/0x170 [20208.975392][ T555] do_syscall_64+0xc6/0x1e0 [20208.975392][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20208.975392][ T555] [20208.977759][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [20208.977759][ T555] netdev_get_by_index+0x5e/0x80 [20208.977759][ T555] fib6_nh_init+0x3d8/0x15b0 [20208.977759][ T555] ip6_route_info_create+0xf18/0x17d0 [20208.977759][ T555] addrconf_f6i_alloc+0x315/0x560 [20208.977759][ T555] ipv6_add_addr+0x411/0x2000 [20208.977759][ T555] inet6_addr_add+0x30e/0xa40 [20208.977759][ T555] inet6_rtm_newaddr+0x560/0x6b0 [20208.977759][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [20208.977759][ T555] netlink_rcv_skb+0x130/0x360 [20208.977759][ T555] netlink_unicast+0x449/0x710 [20208.977759][ T555] netlink_sendmsg+0x723/0xbe0 [20208.977759][ T555] ____sys_sendmsg+0x7b2/0xa10 [20208.977759][ T555] ___sys_sendmsg+0xee/0x170 [20208.977759][ T555] __sys_sendmsg+0xcd/0x170 [20208.977759][ T555] do_syscall_64+0xc6/0x1e0 [20208.977759][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20208.977759][ T555] [20208.979959][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [20208.979959][ T555] netdev_get_by_index+0x5e/0x80 [20208.979959][ T555] fib6_nh_init+0x3d8/0x15b0 [20208.979959][ T555] ip6_route_info_create+0xf18/0x17d0 [20208.979959][ T555] ip6_route_add+0x1c/0x140 [20208.979959][ T555] addrconf_add_mroute+0x1ac/0x2c0 [20208.979959][ T555] addrconf_add_dev+0xe2/0x170 [20208.979959][ T555] inet6_addr_add+0x12f/0xa40 [20208.979959][ T555] inet6_rtm_newaddr+0x560/0x6b0 [20208.979959][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [20208.979959][ T555] netlink_rcv_skb+0x130/0x360 [20208.979959][ T555] netlink_unicast+0x449/0x710 [20208.979959][ T555] netlink_sendmsg+0x723/0xbe0 [20208.979959][ T555] ____sys_sendmsg+0x7b2/0xa10 [20208.979959][ T555] ___sys_sendmsg+0xee/0x170 [20208.979959][ T555] __sys_sendmsg+0xcd/0x170 [20208.979959][ T555] do_syscall_64+0xc6/0x1e0 [20208.979959][ T555] [20208.982111][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [20208.982111][ T555] ipv6_add_dev+0x3b9/0x11c0 [20208.982111][ T555] ipv6_find_idev+0x102/0x170 [20208.982111][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [20208.982111][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [20208.982111][ T555] netlink_rcv_skb+0x130/0x360 [20208.982111][ T555] netlink_unicast+0x449/0x710 [20208.982111][ T555] netlink_sendmsg+0x723/0xbe0 [20208.982111][ T555] ____sys_sendmsg+0x7b2/0xa10 [20208.982111][ T555] ___sys_sendmsg+0xee/0x170 [20208.982111][ T555] __sys_sendmsg+0xcd/0x170 [20208.982111][ T555] do_syscall_64+0xc6/0x1e0 [20208.982111][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20208.982111][ T555] [20208.983798][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [20208.983798][ T555] neigh_parms_alloc+0x1e5/0x510 [20208.983798][ T555] ipv6_add_dev+0x2fd/0x11c0 [20208.983798][ T555] ipv6_find_idev+0x102/0x170 [20208.983798][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [20208.983798][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [20208.983798][ T555] netlink_rcv_skb+0x130/0x360 [20208.983798][ T555] netlink_unicast+0x449/0x710 [20208.983798][ T555] netlink_sendmsg+0x723/0xbe0 [20208.983798][ T555] ____sys_sendmsg+0x7b2/0xa10 [20208.983798][ T555] ___sys_sendmsg+0xee/0x170 [20208.983798][ T555] __sys_sendmsg+0xcd/0x170 [20208.983798][ T555] do_syscall_64+0xc6/0x1e0 [20208.983798][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20208.983798][ T555] [20219.228652][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [20219.229412][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [20219.229412][ T555] netdev_get_by_index+0x5e/0x80 [20219.229412][ T555] fib6_nh_init+0x3d8/0x15b0 [20219.229412][ T555] ip6_route_info_create+0xf18/0x17d0 [20219.229412][ T555] addrconf_f6i_alloc+0x265/0x560 [20219.229412][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [20219.229412][ T555] addrconf_join_anycast+0x1c0/0x220 [20219.229412][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [20219.229412][ T555] addrconf_dad_completed+0x12b/0xe20 [20219.229412][ T555] addrconf_dad_work+0x38c/0xab0 [20219.229412][ T555] process_one_work+0x84d/0x18a0 [20219.229412][ T555] worker_thread+0x587/0xd30 [20219.229412][ T555] kthread+0x28a/0x350 [20219.229412][ T555] ret_from_fork+0x31/0x70 [20219.229412][ T555] ret_from_fork_asm+0x1a/0x30 [20219.229412][ T555] [20219.231439][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [20219.231439][ T555] netdev_get_by_index+0x5e/0x80 [20219.231439][ T555] fib6_nh_init+0x3d8/0x15b0 [20219.231439][ T555] ip6_route_info_create+0xf18/0x17d0 [20219.231439][ T555] ip6_route_add+0x1c/0x140 [20219.231439][ T555] addrconf_prefix_route+0x2a6/0x430 [20219.231439][ T555] inet6_addr_add+0x4f8/0xa40 [20219.231439][ T555] inet6_rtm_newaddr+0x560/0x6b0 [20219.231439][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [20219.231439][ T555] netlink_rcv_skb+0x130/0x360 [20219.231439][ T555] netlink_unicast+0x449/0x710 [20219.231439][ T555] netlink_sendmsg+0x723/0xbe0 [20219.231439][ T555] ____sys_sendmsg+0x7b2/0xa10 [20219.231439][ T555] ___sys_sendmsg+0xee/0x170 [20219.231439][ T555] __sys_sendmsg+0xcd/0x170 [20219.231439][ T555] do_syscall_64+0xc6/0x1e0 [20219.231439][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20219.231439][ T555] [20219.233670][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [20219.233670][ T555] netdev_get_by_index+0x5e/0x80 [20219.233670][ T555] fib6_nh_init+0x3d8/0x15b0 [20219.233670][ T555] ip6_route_info_create+0xf18/0x17d0 [20219.233670][ T555] addrconf_f6i_alloc+0x315/0x560 [20219.233670][ T555] ipv6_add_addr+0x411/0x2000 [20219.233670][ T555] inet6_addr_add+0x30e/0xa40 [20219.233670][ T555] inet6_rtm_newaddr+0x560/0x6b0 [20219.233670][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [20219.233670][ T555] netlink_rcv_skb+0x130/0x360 [20219.233670][ T555] netlink_unicast+0x449/0x710 [20219.233670][ T555] netlink_sendmsg+0x723/0xbe0 [20219.233670][ T555] ____sys_sendmsg+0x7b2/0xa10 [20219.233670][ T555] ___sys_sendmsg+0xee/0x170 [20219.233670][ T555] __sys_sendmsg+0xcd/0x170 [20219.233670][ T555] do_syscall_64+0xc6/0x1e0 [20219.233670][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20219.233670][ T555] [20219.235884][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [20219.235884][ T555] netdev_get_by_index+0x5e/0x80 [20219.235884][ T555] fib6_nh_init+0x3d8/0x15b0 [20219.235884][ T555] ip6_route_info_create+0xf18/0x17d0 [20219.235884][ T555] ip6_route_add+0x1c/0x140 [20219.235884][ T555] addrconf_add_mroute+0x1ac/0x2c0 [20219.235884][ T555] addrconf_add_dev+0xe2/0x170 [20219.235884][ T555] inet6_addr_add+0x12f/0xa40 [20219.235884][ T555] inet6_rtm_newaddr+0x560/0x6b0 [20219.235884][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [20219.235884][ T555] netlink_rcv_skb+0x130/0x360 [20219.235884][ T555] netlink_unicast+0x449/0x710 [20219.235884][ T555] netlink_sendmsg+0x723/0xbe0 [20219.235884][ T555] ____sys_sendmsg+0x7b2/0xa10 [20219.235884][ T555] ___sys_sendmsg+0xee/0x170 [20219.235884][ T555] __sys_sendmsg+0xcd/0x170 [20219.235884][ T555] do_syscall_64+0xc6/0x1e0 [20219.235884][ T555] [20219.238066][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [20219.238066][ T555] ipv6_add_dev+0x3b9/0x11c0 [20219.238066][ T555] ipv6_find_idev+0x102/0x170 [20219.238066][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [20219.238066][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [20219.238066][ T555] netlink_rcv_skb+0x130/0x360 [20219.238066][ T555] netlink_unicast+0x449/0x710 [20219.238066][ T555] netlink_sendmsg+0x723/0xbe0 [20219.238066][ T555] ____sys_sendmsg+0x7b2/0xa10 [20219.238066][ T555] ___sys_sendmsg+0xee/0x170 [20219.238066][ T555] __sys_sendmsg+0xcd/0x170 [20219.238066][ T555] do_syscall_64+0xc6/0x1e0 [20219.238066][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20219.238066][ T555] [20219.239778][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [20219.239778][ T555] neigh_parms_alloc+0x1e5/0x510 [20219.239778][ T555] ipv6_add_dev+0x2fd/0x11c0 [20219.239778][ T555] ipv6_find_idev+0x102/0x170 [20219.239778][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [20219.239778][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [20219.239778][ T555] netlink_rcv_skb+0x130/0x360 [20219.239778][ T555] netlink_unicast+0x449/0x710 [20219.239778][ T555] netlink_sendmsg+0x723/0xbe0 [20219.239778][ T555] ____sys_sendmsg+0x7b2/0xa10 [20219.239778][ T555] ___sys_sendmsg+0xee/0x170 [20219.239778][ T555] __sys_sendmsg+0xcd/0x170 [20219.239778][ T555] do_syscall_64+0xc6/0x1e0 [20219.239778][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20219.239778][ T555] [20229.308637][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [20229.309603][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [20229.309603][ T555] netdev_get_by_index+0x5e/0x80 [20229.309603][ T555] fib6_nh_init+0x3d8/0x15b0 [20229.309603][ T555] ip6_route_info_create+0xf18/0x17d0 [20229.309603][ T555] addrconf_f6i_alloc+0x265/0x560 [20229.309603][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [20229.309603][ T555] addrconf_join_anycast+0x1c0/0x220 [20229.309603][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [20229.309603][ T555] addrconf_dad_completed+0x12b/0xe20 [20229.309603][ T555] addrconf_dad_work+0x38c/0xab0 [20229.309603][ T555] process_one_work+0x84d/0x18a0 [20229.309603][ T555] worker_thread+0x587/0xd30 [20229.309603][ T555] kthread+0x28a/0x350 [20229.309603][ T555] ret_from_fork+0x31/0x70 [20229.309603][ T555] ret_from_fork_asm+0x1a/0x30 [20229.309603][ T555] [20229.311712][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [20229.311712][ T555] netdev_get_by_index+0x5e/0x80 [20229.311712][ T555] fib6_nh_init+0x3d8/0x15b0 [20229.311712][ T555] ip6_route_info_create+0xf18/0x17d0 [20229.311712][ T555] ip6_route_add+0x1c/0x140 [20229.311712][ T555] addrconf_prefix_route+0x2a6/0x430 [20229.311712][ T555] inet6_addr_add+0x4f8/0xa40 [20229.311712][ T555] inet6_rtm_newaddr+0x560/0x6b0 [20229.311712][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [20229.311712][ T555] netlink_rcv_skb+0x130/0x360 [20229.311712][ T555] netlink_unicast+0x449/0x710 [20229.311712][ T555] netlink_sendmsg+0x723/0xbe0 [20229.311712][ T555] ____sys_sendmsg+0x7b2/0xa10 [20229.311712][ T555] ___sys_sendmsg+0xee/0x170 [20229.311712][ T555] __sys_sendmsg+0xcd/0x170 [20229.311712][ T555] do_syscall_64+0xc6/0x1e0 [20229.311712][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20229.311712][ T555] [20229.313985][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [20229.313985][ T555] netdev_get_by_index+0x5e/0x80 [20229.313985][ T555] fib6_nh_init+0x3d8/0x15b0 [20229.313985][ T555] ip6_route_info_create+0xf18/0x17d0 [20229.313985][ T555] addrconf_f6i_alloc+0x315/0x560 [20229.313985][ T555] ipv6_add_addr+0x411/0x2000 [20229.313985][ T555] inet6_addr_add+0x30e/0xa40 [20229.313985][ T555] inet6_rtm_newaddr+0x560/0x6b0 [20229.313985][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [20229.313985][ T555] netlink_rcv_skb+0x130/0x360 [20229.313985][ T555] netlink_unicast+0x449/0x710 [20229.313985][ T555] netlink_sendmsg+0x723/0xbe0 [20229.313985][ T555] ____sys_sendmsg+0x7b2/0xa10 [20229.313985][ T555] ___sys_sendmsg+0xee/0x170 [20229.313985][ T555] __sys_sendmsg+0xcd/0x170 [20229.313985][ T555] do_syscall_64+0xc6/0x1e0 [20229.313985][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20229.313985][ T555] [20229.316235][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [20229.316235][ T555] netdev_get_by_index+0x5e/0x80 [20229.316235][ T555] fib6_nh_init+0x3d8/0x15b0 [20229.316235][ T555] ip6_route_info_create+0xf18/0x17d0 [20229.316235][ T555] ip6_route_add+0x1c/0x140 [20229.316235][ T555] addrconf_add_mroute+0x1ac/0x2c0 [20229.316235][ T555] addrconf_add_dev+0xe2/0x170 [20229.316235][ T555] inet6_addr_add+0x12f/0xa40 [20229.316235][ T555] inet6_rtm_newaddr+0x560/0x6b0 [20229.316235][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [20229.316235][ T555] netlink_rcv_skb+0x130/0x360 [20229.316235][ T555] netlink_unicast+0x449/0x710 [20229.316235][ T555] netlink_sendmsg+0x723/0xbe0 [20229.316235][ T555] ____sys_sendmsg+0x7b2/0xa10 [20229.316235][ T555] ___sys_sendmsg+0xee/0x170 [20229.316235][ T555] __sys_sendmsg+0xcd/0x170 [20229.316235][ T555] do_syscall_64+0xc6/0x1e0 [20229.316235][ T555] [20229.318387][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [20229.318387][ T555] ipv6_add_dev+0x3b9/0x11c0 [20229.318387][ T555] ipv6_find_idev+0x102/0x170 [20229.318387][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [20229.318387][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [20229.318387][ T555] netlink_rcv_skb+0x130/0x360 [20229.318387][ T555] netlink_unicast+0x449/0x710 [20229.318387][ T555] netlink_sendmsg+0x723/0xbe0 [20229.318387][ T555] ____sys_sendmsg+0x7b2/0xa10 [20229.318387][ T555] ___sys_sendmsg+0xee/0x170 [20229.318387][ T555] __sys_sendmsg+0xcd/0x170 [20229.318387][ T555] do_syscall_64+0xc6/0x1e0 [20229.318387][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20229.318387][ T555] [20229.320125][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [20229.320125][ T555] neigh_parms_alloc+0x1e5/0x510 [20229.320125][ T555] ipv6_add_dev+0x2fd/0x11c0 [20229.320125][ T555] ipv6_find_idev+0x102/0x170 [20229.320125][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [20229.320125][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [20229.320125][ T555] netlink_rcv_skb+0x130/0x360 [20229.320125][ T555] netlink_unicast+0x449/0x710 [20229.320125][ T555] netlink_sendmsg+0x723/0xbe0 [20229.320125][ T555] ____sys_sendmsg+0x7b2/0xa10 [20229.320125][ T555] ___sys_sendmsg+0xee/0x170 [20229.320125][ T555] __sys_sendmsg+0xcd/0x170 [20229.320125][ T555] do_syscall_64+0xc6/0x1e0 [20229.320125][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20229.320125][ T555] [20239.564620][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [20239.565244][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [20239.565244][ T555] netdev_get_by_index+0x5e/0x80 [20239.565244][ T555] fib6_nh_init+0x3d8/0x15b0 [20239.565244][ T555] ip6_route_info_create+0xf18/0x17d0 [20239.565244][ T555] addrconf_f6i_alloc+0x265/0x560 [20239.565244][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [20239.565244][ T555] addrconf_join_anycast+0x1c0/0x220 [20239.565244][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [20239.565244][ T555] addrconf_dad_completed+0x12b/0xe20 [20239.565244][ T555] addrconf_dad_work+0x38c/0xab0 [20239.565244][ T555] process_one_work+0x84d/0x18a0 [20239.565244][ T555] worker_thread+0x587/0xd30 [20239.565244][ T555] kthread+0x28a/0x350 [20239.565244][ T555] ret_from_fork+0x31/0x70 [20239.565244][ T555] ret_from_fork_asm+0x1a/0x30 [20239.565244][ T555] [20239.567233][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [20239.567233][ T555] netdev_get_by_index+0x5e/0x80 [20239.567233][ T555] fib6_nh_init+0x3d8/0x15b0 [20239.567233][ T555] ip6_route_info_create+0xf18/0x17d0 [20239.567233][ T555] ip6_route_add+0x1c/0x140 [20239.567233][ T555] addrconf_prefix_route+0x2a6/0x430 [20239.567233][ T555] inet6_addr_add+0x4f8/0xa40 [20239.567233][ T555] inet6_rtm_newaddr+0x560/0x6b0 [20239.567233][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [20239.567233][ T555] netlink_rcv_skb+0x130/0x360 [20239.567233][ T555] netlink_unicast+0x449/0x710 [20239.567233][ T555] netlink_sendmsg+0x723/0xbe0 [20239.567233][ T555] ____sys_sendmsg+0x7b2/0xa10 [20239.567233][ T555] ___sys_sendmsg+0xee/0x170 [20239.567233][ T555] __sys_sendmsg+0xcd/0x170 [20239.567233][ T555] do_syscall_64+0xc6/0x1e0 [20239.567233][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20239.567233][ T555] [20239.569469][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [20239.569469][ T555] netdev_get_by_index+0x5e/0x80 [20239.569469][ T555] fib6_nh_init+0x3d8/0x15b0 [20239.569469][ T555] ip6_route_info_create+0xf18/0x17d0 [20239.569469][ T555] addrconf_f6i_alloc+0x315/0x560 [20239.569469][ T555] ipv6_add_addr+0x411/0x2000 [20239.569469][ T555] inet6_addr_add+0x30e/0xa40 [20239.569469][ T555] inet6_rtm_newaddr+0x560/0x6b0 [20239.569469][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [20239.569469][ T555] netlink_rcv_skb+0x130/0x360 [20239.569469][ T555] netlink_unicast+0x449/0x710 [20239.569469][ T555] netlink_sendmsg+0x723/0xbe0 [20239.569469][ T555] ____sys_sendmsg+0x7b2/0xa10 [20239.569469][ T555] ___sys_sendmsg+0xee/0x170 [20239.569469][ T555] __sys_sendmsg+0xcd/0x170 [20239.569469][ T555] do_syscall_64+0xc6/0x1e0 [20239.569469][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20239.569469][ T555] [20239.572187][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [20239.572187][ T555] netdev_get_by_index+0x5e/0x80 [20239.572187][ T555] fib6_nh_init+0x3d8/0x15b0 [20239.572187][ T555] ip6_route_info_create+0xf18/0x17d0 [20239.572187][ T555] ip6_route_add+0x1c/0x140 [20239.572187][ T555] addrconf_add_mroute+0x1ac/0x2c0 [20239.572187][ T555] addrconf_add_dev+0xe2/0x170 [20239.572187][ T555] inet6_addr_add+0x12f/0xa40 [20239.572187][ T555] inet6_rtm_newaddr+0x560/0x6b0 [20239.572187][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [20239.572187][ T555] netlink_rcv_skb+0x130/0x360 [20239.572187][ T555] netlink_unicast+0x449/0x710 [20239.572187][ T555] netlink_sendmsg+0x723/0xbe0 [20239.572187][ T555] ____sys_sendmsg+0x7b2/0xa10 [20239.572187][ T555] ___sys_sendmsg+0xee/0x170 [20239.572187][ T555] __sys_sendmsg+0xcd/0x170 [20239.572187][ T555] do_syscall_64+0xc6/0x1e0 [20239.572187][ T555] [20239.574334][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [20239.574334][ T555] ipv6_add_dev+0x3b9/0x11c0 [20239.574334][ T555] ipv6_find_idev+0x102/0x170 [20239.574334][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [20239.574334][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [20239.574334][ T555] netlink_rcv_skb+0x130/0x360 [20239.574334][ T555] netlink_unicast+0x449/0x710 [20239.574334][ T555] netlink_sendmsg+0x723/0xbe0 [20239.574334][ T555] ____sys_sendmsg+0x7b2/0xa10 [20239.574334][ T555] ___sys_sendmsg+0xee/0x170 [20239.574334][ T555] __sys_sendmsg+0xcd/0x170 [20239.574334][ T555] do_syscall_64+0xc6/0x1e0 [20239.574334][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20239.574334][ T555] [20239.576013][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [20239.576013][ T555] neigh_parms_alloc+0x1e5/0x510 [20239.576013][ T555] ipv6_add_dev+0x2fd/0x11c0 [20239.576013][ T555] ipv6_find_idev+0x102/0x170 [20239.576013][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [20239.576013][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [20239.576013][ T555] netlink_rcv_skb+0x130/0x360 [20239.576013][ T555] netlink_unicast+0x449/0x710 [20239.576013][ T555] netlink_sendmsg+0x723/0xbe0 [20239.576013][ T555] ____sys_sendmsg+0x7b2/0xa10 [20239.576013][ T555] ___sys_sendmsg+0xee/0x170 [20239.576013][ T555] __sys_sendmsg+0xcd/0x170 [20239.576013][ T555] do_syscall_64+0xc6/0x1e0 [20239.576013][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20239.576013][ T555] [20249.724510][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [20249.725056][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [20249.725056][ T555] netdev_get_by_index+0x5e/0x80 [20249.725056][ T555] fib6_nh_init+0x3d8/0x15b0 [20249.725056][ T555] ip6_route_info_create+0xf18/0x17d0 [20249.725056][ T555] addrconf_f6i_alloc+0x265/0x560 [20249.725056][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [20249.725056][ T555] addrconf_join_anycast+0x1c0/0x220 [20249.725056][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [20249.725056][ T555] addrconf_dad_completed+0x12b/0xe20 [20249.725056][ T555] addrconf_dad_work+0x38c/0xab0 [20249.725056][ T555] process_one_work+0x84d/0x18a0 [20249.725056][ T555] worker_thread+0x587/0xd30 [20249.725056][ T555] kthread+0x28a/0x350 [20249.725056][ T555] ret_from_fork+0x31/0x70 [20249.725056][ T555] ret_from_fork_asm+0x1a/0x30 [20249.725056][ T555] [20249.727078][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [20249.727078][ T555] netdev_get_by_index+0x5e/0x80 [20249.727078][ T555] fib6_nh_init+0x3d8/0x15b0 [20249.727078][ T555] ip6_route_info_create+0xf18/0x17d0 [20249.727078][ T555] ip6_route_add+0x1c/0x140 [20249.727078][ T555] addrconf_prefix_route+0x2a6/0x430 [20249.727078][ T555] inet6_addr_add+0x4f8/0xa40 [20249.727078][ T555] inet6_rtm_newaddr+0x560/0x6b0 [20249.727078][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [20249.727078][ T555] netlink_rcv_skb+0x130/0x360 [20249.727078][ T555] netlink_unicast+0x449/0x710 [20249.727078][ T555] netlink_sendmsg+0x723/0xbe0 [20249.727078][ T555] ____sys_sendmsg+0x7b2/0xa10 [20249.727078][ T555] ___sys_sendmsg+0xee/0x170 [20249.727078][ T555] __sys_sendmsg+0xcd/0x170 [20249.727078][ T555] do_syscall_64+0xc6/0x1e0 [20249.727078][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20249.727078][ T555] [20249.729391][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [20249.729391][ T555] netdev_get_by_index+0x5e/0x80 [20249.729391][ T555] fib6_nh_init+0x3d8/0x15b0 [20249.729391][ T555] ip6_route_info_create+0xf18/0x17d0 [20249.729391][ T555] addrconf_f6i_alloc+0x315/0x560 [20249.729391][ T555] ipv6_add_addr+0x411/0x2000 [20249.729391][ T555] inet6_addr_add+0x30e/0xa40 [20249.729391][ T555] inet6_rtm_newaddr+0x560/0x6b0 [20249.729391][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [20249.729391][ T555] netlink_rcv_skb+0x130/0x360 [20249.729391][ T555] netlink_unicast+0x449/0x710 [20249.729391][ T555] netlink_sendmsg+0x723/0xbe0 [20249.729391][ T555] ____sys_sendmsg+0x7b2/0xa10 [20249.729391][ T555] ___sys_sendmsg+0xee/0x170 [20249.729391][ T555] __sys_sendmsg+0xcd/0x170 [20249.729391][ T555] do_syscall_64+0xc6/0x1e0 [20249.729391][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20249.729391][ T555] [20249.731648][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [20249.731648][ T555] netdev_get_by_index+0x5e/0x80 [20249.731648][ T555] fib6_nh_init+0x3d8/0x15b0 [20249.731648][ T555] ip6_route_info_create+0xf18/0x17d0 [20249.731648][ T555] ip6_route_add+0x1c/0x140 [20249.731648][ T555] addrconf_add_mroute+0x1ac/0x2c0 [20249.731648][ T555] addrconf_add_dev+0xe2/0x170 [20249.731648][ T555] inet6_addr_add+0x12f/0xa40 [20249.731648][ T555] inet6_rtm_newaddr+0x560/0x6b0 [20249.731648][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [20249.731648][ T555] netlink_rcv_skb+0x130/0x360 [20249.731648][ T555] netlink_unicast+0x449/0x710 [20249.731648][ T555] netlink_sendmsg+0x723/0xbe0 [20249.731648][ T555] ____sys_sendmsg+0x7b2/0xa10 [20249.731648][ T555] ___sys_sendmsg+0xee/0x170 [20249.731648][ T555] __sys_sendmsg+0xcd/0x170 [20249.731648][ T555] do_syscall_64+0xc6/0x1e0 [20249.731648][ T555] [20249.733824][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [20249.733824][ T555] ipv6_add_dev+0x3b9/0x11c0 [20249.733824][ T555] ipv6_find_idev+0x102/0x170 [20249.733824][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [20249.733824][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [20249.733824][ T555] netlink_rcv_skb+0x130/0x360 [20249.733824][ T555] netlink_unicast+0x449/0x710 [20249.733824][ T555] netlink_sendmsg+0x723/0xbe0 [20249.733824][ T555] ____sys_sendmsg+0x7b2/0xa10 [20249.733824][ T555] ___sys_sendmsg+0xee/0x170 [20249.733824][ T555] __sys_sendmsg+0xcd/0x170 [20249.733824][ T555] do_syscall_64+0xc6/0x1e0 [20249.733824][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20249.733824][ T555] [20249.735597][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [20249.735597][ T555] neigh_parms_alloc+0x1e5/0x510 [20249.735597][ T555] ipv6_add_dev+0x2fd/0x11c0 [20249.735597][ T555] ipv6_find_idev+0x102/0x170 [20249.735597][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [20249.735597][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [20249.735597][ T555] netlink_rcv_skb+0x130/0x360 [20249.735597][ T555] netlink_unicast+0x449/0x710 [20249.735597][ T555] netlink_sendmsg+0x723/0xbe0 [20249.735597][ T555] ____sys_sendmsg+0x7b2/0xa10 [20249.735597][ T555] ___sys_sendmsg+0xee/0x170 [20249.735597][ T555] __sys_sendmsg+0xcd/0x170 [20249.735597][ T555] do_syscall_64+0xc6/0x1e0 [20249.735597][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20249.735597][ T555] [20259.836629][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [20259.837447][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [20259.837447][ T555] netdev_get_by_index+0x5e/0x80 [20259.837447][ T555] fib6_nh_init+0x3d8/0x15b0 [20259.837447][ T555] ip6_route_info_create+0xf18/0x17d0 [20259.837447][ T555] addrconf_f6i_alloc+0x265/0x560 [20259.837447][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [20259.837447][ T555] addrconf_join_anycast+0x1c0/0x220 [20259.837447][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [20259.837447][ T555] addrconf_dad_completed+0x12b/0xe20 [20259.837447][ T555] addrconf_dad_work+0x38c/0xab0 [20259.837447][ T555] process_one_work+0x84d/0x18a0 [20259.837447][ T555] worker_thread+0x587/0xd30 [20259.837447][ T555] kthread+0x28a/0x350 [20259.837447][ T555] ret_from_fork+0x31/0x70 [20259.837447][ T555] ret_from_fork_asm+0x1a/0x30 [20259.837447][ T555] [20259.839443][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [20259.839443][ T555] netdev_get_by_index+0x5e/0x80 [20259.839443][ T555] fib6_nh_init+0x3d8/0x15b0 [20259.839443][ T555] ip6_route_info_create+0xf18/0x17d0 [20259.839443][ T555] ip6_route_add+0x1c/0x140 [20259.839443][ T555] addrconf_prefix_route+0x2a6/0x430 [20259.839443][ T555] inet6_addr_add+0x4f8/0xa40 [20259.839443][ T555] inet6_rtm_newaddr+0x560/0x6b0 [20259.839443][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [20259.839443][ T555] netlink_rcv_skb+0x130/0x360 [20259.839443][ T555] netlink_unicast+0x449/0x710 [20259.839443][ T555] netlink_sendmsg+0x723/0xbe0 [20259.839443][ T555] ____sys_sendmsg+0x7b2/0xa10 [20259.839443][ T555] ___sys_sendmsg+0xee/0x170 [20259.839443][ T555] __sys_sendmsg+0xcd/0x170 [20259.839443][ T555] do_syscall_64+0xc6/0x1e0 [20259.839443][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20259.839443][ T555] [20259.841627][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [20259.841627][ T555] netdev_get_by_index+0x5e/0x80 [20259.841627][ T555] fib6_nh_init+0x3d8/0x15b0 [20259.841627][ T555] ip6_route_info_create+0xf18/0x17d0 [20259.841627][ T555] addrconf_f6i_alloc+0x315/0x560 [20259.841627][ T555] ipv6_add_addr+0x411/0x2000 [20259.841627][ T555] inet6_addr_add+0x30e/0xa40 [20259.841627][ T555] inet6_rtm_newaddr+0x560/0x6b0 [20259.841627][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [20259.841627][ T555] netlink_rcv_skb+0x130/0x360 [20259.841627][ T555] netlink_unicast+0x449/0x710 [20259.841627][ T555] netlink_sendmsg+0x723/0xbe0 [20259.841627][ T555] ____sys_sendmsg+0x7b2/0xa10 [20259.841627][ T555] ___sys_sendmsg+0xee/0x170 [20259.841627][ T555] __sys_sendmsg+0xcd/0x170 [20259.841627][ T555] do_syscall_64+0xc6/0x1e0 [20259.841627][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20259.841627][ T555] [20259.843820][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [20259.843820][ T555] netdev_get_by_index+0x5e/0x80 [20259.843820][ T555] fib6_nh_init+0x3d8/0x15b0 [20259.843820][ T555] ip6_route_info_create+0xf18/0x17d0 [20259.843820][ T555] ip6_route_add+0x1c/0x140 [20259.843820][ T555] addrconf_add_mroute+0x1ac/0x2c0 [20259.843820][ T555] addrconf_add_dev+0xe2/0x170 [20259.843820][ T555] inet6_addr_add+0x12f/0xa40 [20259.843820][ T555] inet6_rtm_newaddr+0x560/0x6b0 [20259.843820][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [20259.843820][ T555] netlink_rcv_skb+0x130/0x360 [20259.843820][ T555] netlink_unicast+0x449/0x710 [20259.843820][ T555] netlink_sendmsg+0x723/0xbe0 [20259.843820][ T555] ____sys_sendmsg+0x7b2/0xa10 [20259.843820][ T555] ___sys_sendmsg+0xee/0x170 [20259.843820][ T555] __sys_sendmsg+0xcd/0x170 [20259.843820][ T555] do_syscall_64+0xc6/0x1e0 [20259.843820][ T555] [20259.845969][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [20259.845969][ T555] ipv6_add_dev+0x3b9/0x11c0 [20259.845969][ T555] ipv6_find_idev+0x102/0x170 [20259.845969][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [20259.845969][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [20259.845969][ T555] netlink_rcv_skb+0x130/0x360 [20259.845969][ T555] netlink_unicast+0x449/0x710 [20259.845969][ T555] netlink_sendmsg+0x723/0xbe0 [20259.845969][ T555] ____sys_sendmsg+0x7b2/0xa10 [20259.845969][ T555] ___sys_sendmsg+0xee/0x170 [20259.845969][ T555] __sys_sendmsg+0xcd/0x170 [20259.845969][ T555] do_syscall_64+0xc6/0x1e0 [20259.845969][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20259.845969][ T555] [20259.847624][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [20259.847624][ T555] neigh_parms_alloc+0x1e5/0x510 [20259.847624][ T555] ipv6_add_dev+0x2fd/0x11c0 [20259.847624][ T555] ipv6_find_idev+0x102/0x170 [20259.847624][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [20259.847624][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [20259.847624][ T555] netlink_rcv_skb+0x130/0x360 [20259.847624][ T555] netlink_unicast+0x449/0x710 [20259.847624][ T555] netlink_sendmsg+0x723/0xbe0 [20259.847624][ T555] ____sys_sendmsg+0x7b2/0xa10 [20259.847624][ T555] ___sys_sendmsg+0xee/0x170 [20259.847624][ T555] __sys_sendmsg+0xcd/0x170 [20259.847624][ T555] do_syscall_64+0xc6/0x1e0 [20259.847624][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20259.847624][ T555] [20270.092668][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [20270.093392][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [20270.093392][ T555] netdev_get_by_index+0x5e/0x80 [20270.093392][ T555] fib6_nh_init+0x3d8/0x15b0 [20270.093392][ T555] ip6_route_info_create+0xf18/0x17d0 [20270.093392][ T555] addrconf_f6i_alloc+0x265/0x560 [20270.093392][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [20270.093392][ T555] addrconf_join_anycast+0x1c0/0x220 [20270.093392][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [20270.093392][ T555] addrconf_dad_completed+0x12b/0xe20 [20270.093392][ T555] addrconf_dad_work+0x38c/0xab0 [20270.093392][ T555] process_one_work+0x84d/0x18a0 [20270.093392][ T555] worker_thread+0x587/0xd30 [20270.093392][ T555] kthread+0x28a/0x350 [20270.093392][ T555] ret_from_fork+0x31/0x70 [20270.093392][ T555] ret_from_fork_asm+0x1a/0x30 [20270.093392][ T555] [20270.095478][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [20270.095478][ T555] netdev_get_by_index+0x5e/0x80 [20270.095478][ T555] fib6_nh_init+0x3d8/0x15b0 [20270.095478][ T555] ip6_route_info_create+0xf18/0x17d0 [20270.095478][ T555] ip6_route_add+0x1c/0x140 [20270.095478][ T555] addrconf_prefix_route+0x2a6/0x430 [20270.095478][ T555] inet6_addr_add+0x4f8/0xa40 [20270.095478][ T555] inet6_rtm_newaddr+0x560/0x6b0 [20270.095478][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [20270.095478][ T555] netlink_rcv_skb+0x130/0x360 [20270.095478][ T555] netlink_unicast+0x449/0x710 [20270.095478][ T555] netlink_sendmsg+0x723/0xbe0 [20270.095478][ T555] ____sys_sendmsg+0x7b2/0xa10 [20270.095478][ T555] ___sys_sendmsg+0xee/0x170 [20270.095478][ T555] __sys_sendmsg+0xcd/0x170 [20270.095478][ T555] do_syscall_64+0xc6/0x1e0 [20270.095478][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20270.095478][ T555] [20270.097805][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [20270.097805][ T555] netdev_get_by_index+0x5e/0x80 [20270.097805][ T555] fib6_nh_init+0x3d8/0x15b0 [20270.097805][ T555] ip6_route_info_create+0xf18/0x17d0 [20270.097805][ T555] addrconf_f6i_alloc+0x315/0x560 [20270.097805][ T555] ipv6_add_addr+0x411/0x2000 [20270.097805][ T555] inet6_addr_add+0x30e/0xa40 [20270.097805][ T555] inet6_rtm_newaddr+0x560/0x6b0 [20270.097805][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [20270.097805][ T555] netlink_rcv_skb+0x130/0x360 [20270.097805][ T555] netlink_unicast+0x449/0x710 [20270.097805][ T555] netlink_sendmsg+0x723/0xbe0 [20270.097805][ T555] ____sys_sendmsg+0x7b2/0xa10 [20270.097805][ T555] ___sys_sendmsg+0xee/0x170 [20270.097805][ T555] __sys_sendmsg+0xcd/0x170 [20270.097805][ T555] do_syscall_64+0xc6/0x1e0 [20270.097805][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20270.097805][ T555] [20270.100157][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [20270.100157][ T555] netdev_get_by_index+0x5e/0x80 [20270.100157][ T555] fib6_nh_init+0x3d8/0x15b0 [20270.100157][ T555] ip6_route_info_create+0xf18/0x17d0 [20270.100157][ T555] ip6_route_add+0x1c/0x140 [20270.100157][ T555] addrconf_add_mroute+0x1ac/0x2c0 [20270.100157][ T555] addrconf_add_dev+0xe2/0x170 [20270.100157][ T555] inet6_addr_add+0x12f/0xa40 [20270.100157][ T555] inet6_rtm_newaddr+0x560/0x6b0 [20270.100157][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [20270.100157][ T555] netlink_rcv_skb+0x130/0x360 [20270.100157][ T555] netlink_unicast+0x449/0x710 [20270.100157][ T555] netlink_sendmsg+0x723/0xbe0 [20270.100157][ T555] ____sys_sendmsg+0x7b2/0xa10 [20270.100157][ T555] ___sys_sendmsg+0xee/0x170 [20270.100157][ T555] __sys_sendmsg+0xcd/0x170 [20270.100157][ T555] do_syscall_64+0xc6/0x1e0 [20270.100157][ T555] [20270.102438][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [20270.102438][ T555] ipv6_add_dev+0x3b9/0x11c0 [20270.102438][ T555] ipv6_find_idev+0x102/0x170 [20270.102438][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [20270.102438][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [20270.102438][ T555] netlink_rcv_skb+0x130/0x360 [20270.102438][ T555] netlink_unicast+0x449/0x710 [20270.102438][ T555] netlink_sendmsg+0x723/0xbe0 [20270.102438][ T555] ____sys_sendmsg+0x7b2/0xa10 [20270.102438][ T555] ___sys_sendmsg+0xee/0x170 [20270.102438][ T555] __sys_sendmsg+0xcd/0x170 [20270.102438][ T555] do_syscall_64+0xc6/0x1e0 [20270.102438][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20270.102438][ T555] [20270.104155][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [20270.104155][ T555] neigh_parms_alloc+0x1e5/0x510 [20270.104155][ T555] ipv6_add_dev+0x2fd/0x11c0 [20270.104155][ T555] ipv6_find_idev+0x102/0x170 [20270.104155][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [20270.104155][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [20270.104155][ T555] netlink_rcv_skb+0x130/0x360 [20270.104155][ T555] netlink_unicast+0x449/0x710 [20270.104155][ T555] netlink_sendmsg+0x723/0xbe0 [20270.104155][ T555] ____sys_sendmsg+0x7b2/0xa10 [20270.104155][ T555] ___sys_sendmsg+0xee/0x170 [20270.104155][ T555] __sys_sendmsg+0xcd/0x170 [20270.104155][ T555] do_syscall_64+0xc6/0x1e0 [20270.104155][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20270.104155][ T555] [20280.348647][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [20280.349595][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [20280.349595][ T555] netdev_get_by_index+0x5e/0x80 [20280.349595][ T555] fib6_nh_init+0x3d8/0x15b0 [20280.349595][ T555] ip6_route_info_create+0xf18/0x17d0 [20280.349595][ T555] addrconf_f6i_alloc+0x265/0x560 [20280.349595][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [20280.349595][ T555] addrconf_join_anycast+0x1c0/0x220 [20280.349595][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [20280.349595][ T555] addrconf_dad_completed+0x12b/0xe20 [20280.349595][ T555] addrconf_dad_work+0x38c/0xab0 [20280.349595][ T555] process_one_work+0x84d/0x18a0 [20280.349595][ T555] worker_thread+0x587/0xd30 [20280.349595][ T555] kthread+0x28a/0x350 [20280.349595][ T555] ret_from_fork+0x31/0x70 [20280.349595][ T555] ret_from_fork_asm+0x1a/0x30 [20280.349595][ T555] [20280.351595][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [20280.351595][ T555] netdev_get_by_index+0x5e/0x80 [20280.351595][ T555] fib6_nh_init+0x3d8/0x15b0 [20280.351595][ T555] ip6_route_info_create+0xf18/0x17d0 [20280.351595][ T555] ip6_route_add+0x1c/0x140 [20280.351595][ T555] addrconf_prefix_route+0x2a6/0x430 [20280.351595][ T555] inet6_addr_add+0x4f8/0xa40 [20280.351595][ T555] inet6_rtm_newaddr+0x560/0x6b0 [20280.351595][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [20280.351595][ T555] netlink_rcv_skb+0x130/0x360 [20280.351595][ T555] netlink_unicast+0x449/0x710 [20280.351595][ T555] netlink_sendmsg+0x723/0xbe0 [20280.351595][ T555] ____sys_sendmsg+0x7b2/0xa10 [20280.351595][ T555] ___sys_sendmsg+0xee/0x170 [20280.351595][ T555] __sys_sendmsg+0xcd/0x170 [20280.351595][ T555] do_syscall_64+0xc6/0x1e0 [20280.351595][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20280.351595][ T555] [20280.353791][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [20280.353791][ T555] netdev_get_by_index+0x5e/0x80 [20280.353791][ T555] fib6_nh_init+0x3d8/0x15b0 [20280.353791][ T555] ip6_route_info_create+0xf18/0x17d0 [20280.353791][ T555] addrconf_f6i_alloc+0x315/0x560 [20280.353791][ T555] ipv6_add_addr+0x411/0x2000 [20280.353791][ T555] inet6_addr_add+0x30e/0xa40 [20280.353791][ T555] inet6_rtm_newaddr+0x560/0x6b0 [20280.353791][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [20280.353791][ T555] netlink_rcv_skb+0x130/0x360 [20280.353791][ T555] netlink_unicast+0x449/0x710 [20280.353791][ T555] netlink_sendmsg+0x723/0xbe0 [20280.353791][ T555] ____sys_sendmsg+0x7b2/0xa10 [20280.353791][ T555] ___sys_sendmsg+0xee/0x170 [20280.353791][ T555] __sys_sendmsg+0xcd/0x170 [20280.353791][ T555] do_syscall_64+0xc6/0x1e0 [20280.353791][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20280.353791][ T555] [20280.355977][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [20280.355977][ T555] netdev_get_by_index+0x5e/0x80 [20280.355977][ T555] fib6_nh_init+0x3d8/0x15b0 [20280.355977][ T555] ip6_route_info_create+0xf18/0x17d0 [20280.355977][ T555] ip6_route_add+0x1c/0x140 [20280.355977][ T555] addrconf_add_mroute+0x1ac/0x2c0 [20280.355977][ T555] addrconf_add_dev+0xe2/0x170 [20280.355977][ T555] inet6_addr_add+0x12f/0xa40 [20280.355977][ T555] inet6_rtm_newaddr+0x560/0x6b0 [20280.355977][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [20280.355977][ T555] netlink_rcv_skb+0x130/0x360 [20280.355977][ T555] netlink_unicast+0x449/0x710 [20280.355977][ T555] netlink_sendmsg+0x723/0xbe0 [20280.355977][ T555] ____sys_sendmsg+0x7b2/0xa10 [20280.355977][ T555] ___sys_sendmsg+0xee/0x170 [20280.355977][ T555] __sys_sendmsg+0xcd/0x170 [20280.355977][ T555] do_syscall_64+0xc6/0x1e0 [20280.355977][ T555] [20280.358143][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [20280.358143][ T555] ipv6_add_dev+0x3b9/0x11c0 [20280.358143][ T555] ipv6_find_idev+0x102/0x170 [20280.358143][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [20280.358143][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [20280.358143][ T555] netlink_rcv_skb+0x130/0x360 [20280.358143][ T555] netlink_unicast+0x449/0x710 [20280.358143][ T555] netlink_sendmsg+0x723/0xbe0 [20280.358143][ T555] ____sys_sendmsg+0x7b2/0xa10 [20280.358143][ T555] ___sys_sendmsg+0xee/0x170 [20280.358143][ T555] __sys_sendmsg+0xcd/0x170 [20280.358143][ T555] do_syscall_64+0xc6/0x1e0 [20280.358143][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20280.358143][ T555] [20280.359839][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [20280.359839][ T555] neigh_parms_alloc+0x1e5/0x510 [20280.359839][ T555] ipv6_add_dev+0x2fd/0x11c0 [20280.359839][ T555] ipv6_find_idev+0x102/0x170 [20280.359839][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [20280.359839][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [20280.359839][ T555] netlink_rcv_skb+0x130/0x360 [20280.359839][ T555] netlink_unicast+0x449/0x710 [20280.359839][ T555] netlink_sendmsg+0x723/0xbe0 [20280.359839][ T555] ____sys_sendmsg+0x7b2/0xa10 [20280.359839][ T555] ___sys_sendmsg+0xee/0x170 [20280.359839][ T555] __sys_sendmsg+0xcd/0x170 [20280.359839][ T555] do_syscall_64+0xc6/0x1e0 [20280.359839][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20280.359839][ T555] [20290.604613][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [20290.605412][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [20290.605412][ T555] netdev_get_by_index+0x5e/0x80 [20290.605412][ T555] fib6_nh_init+0x3d8/0x15b0 [20290.605412][ T555] ip6_route_info_create+0xf18/0x17d0 [20290.605412][ T555] addrconf_f6i_alloc+0x265/0x560 [20290.605412][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [20290.605412][ T555] addrconf_join_anycast+0x1c0/0x220 [20290.605412][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [20290.605412][ T555] addrconf_dad_completed+0x12b/0xe20 [20290.605412][ T555] addrconf_dad_work+0x38c/0xab0 [20290.605412][ T555] process_one_work+0x84d/0x18a0 [20290.605412][ T555] worker_thread+0x587/0xd30 [20290.605412][ T555] kthread+0x28a/0x350 [20290.605412][ T555] ret_from_fork+0x31/0x70 [20290.605412][ T555] ret_from_fork_asm+0x1a/0x30 [20290.605412][ T555] [20290.607455][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [20290.607455][ T555] netdev_get_by_index+0x5e/0x80 [20290.607455][ T555] fib6_nh_init+0x3d8/0x15b0 [20290.607455][ T555] ip6_route_info_create+0xf18/0x17d0 [20290.607455][ T555] ip6_route_add+0x1c/0x140 [20290.607455][ T555] addrconf_prefix_route+0x2a6/0x430 [20290.607455][ T555] inet6_addr_add+0x4f8/0xa40 [20290.607455][ T555] inet6_rtm_newaddr+0x560/0x6b0 [20290.607455][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [20290.607455][ T555] netlink_rcv_skb+0x130/0x360 [20290.607455][ T555] netlink_unicast+0x449/0x710 [20290.607455][ T555] netlink_sendmsg+0x723/0xbe0 [20290.607455][ T555] ____sys_sendmsg+0x7b2/0xa10 [20290.607455][ T555] ___sys_sendmsg+0xee/0x170 [20290.607455][ T555] __sys_sendmsg+0xcd/0x170 [20290.607455][ T555] do_syscall_64+0xc6/0x1e0 [20290.607455][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20290.607455][ T555] [20290.609720][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [20290.609720][ T555] netdev_get_by_index+0x5e/0x80 [20290.609720][ T555] fib6_nh_init+0x3d8/0x15b0 [20290.609720][ T555] ip6_route_info_create+0xf18/0x17d0 [20290.609720][ T555] addrconf_f6i_alloc+0x315/0x560 [20290.609720][ T555] ipv6_add_addr+0x411/0x2000 [20290.609720][ T555] inet6_addr_add+0x30e/0xa40 [20290.609720][ T555] inet6_rtm_newaddr+0x560/0x6b0 [20290.609720][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [20290.609720][ T555] netlink_rcv_skb+0x130/0x360 [20290.609720][ T555] netlink_unicast+0x449/0x710 [20290.609720][ T555] netlink_sendmsg+0x723/0xbe0 [20290.609720][ T555] ____sys_sendmsg+0x7b2/0xa10 [20290.609720][ T555] ___sys_sendmsg+0xee/0x170 [20290.609720][ T555] __sys_sendmsg+0xcd/0x170 [20290.609720][ T555] do_syscall_64+0xc6/0x1e0 [20290.609720][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20290.609720][ T555] [20290.611913][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [20290.611913][ T555] netdev_get_by_index+0x5e/0x80 [20290.611913][ T555] fib6_nh_init+0x3d8/0x15b0 [20290.611913][ T555] ip6_route_info_create+0xf18/0x17d0 [20290.611913][ T555] ip6_route_add+0x1c/0x140 [20290.611913][ T555] addrconf_add_mroute+0x1ac/0x2c0 [20290.611913][ T555] addrconf_add_dev+0xe2/0x170 [20290.611913][ T555] inet6_addr_add+0x12f/0xa40 [20290.611913][ T555] inet6_rtm_newaddr+0x560/0x6b0 [20290.611913][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [20290.611913][ T555] netlink_rcv_skb+0x130/0x360 [20290.611913][ T555] netlink_unicast+0x449/0x710 [20290.611913][ T555] netlink_sendmsg+0x723/0xbe0 [20290.611913][ T555] ____sys_sendmsg+0x7b2/0xa10 [20290.611913][ T555] ___sys_sendmsg+0xee/0x170 [20290.611913][ T555] __sys_sendmsg+0xcd/0x170 [20290.611913][ T555] do_syscall_64+0xc6/0x1e0 [20290.611913][ T555] [20290.614073][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [20290.614073][ T555] ipv6_add_dev+0x3b9/0x11c0 [20290.614073][ T555] ipv6_find_idev+0x102/0x170 [20290.614073][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [20290.614073][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [20290.614073][ T555] netlink_rcv_skb+0x130/0x360 [20290.614073][ T555] netlink_unicast+0x449/0x710 [20290.614073][ T555] netlink_sendmsg+0x723/0xbe0 [20290.614073][ T555] ____sys_sendmsg+0x7b2/0xa10 [20290.614073][ T555] ___sys_sendmsg+0xee/0x170 [20290.614073][ T555] __sys_sendmsg+0xcd/0x170 [20290.614073][ T555] do_syscall_64+0xc6/0x1e0 [20290.614073][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20290.614073][ T555] [20290.615759][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [20290.615759][ T555] neigh_parms_alloc+0x1e5/0x510 [20290.615759][ T555] ipv6_add_dev+0x2fd/0x11c0 [20290.615759][ T555] ipv6_find_idev+0x102/0x170 [20290.615759][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [20290.615759][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [20290.615759][ T555] netlink_rcv_skb+0x130/0x360 [20290.615759][ T555] netlink_unicast+0x449/0x710 [20290.615759][ T555] netlink_sendmsg+0x723/0xbe0 [20290.615759][ T555] ____sys_sendmsg+0x7b2/0xa10 [20290.615759][ T555] ___sys_sendmsg+0xee/0x170 [20290.615759][ T555] __sys_sendmsg+0xcd/0x170 [20290.615759][ T555] do_syscall_64+0xc6/0x1e0 [20290.615759][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20290.615759][ T555] [20300.652578][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [20300.653596][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [20300.653596][ T555] netdev_get_by_index+0x5e/0x80 [20300.653596][ T555] fib6_nh_init+0x3d8/0x15b0 [20300.653596][ T555] ip6_route_info_create+0xf18/0x17d0 [20300.653596][ T555] addrconf_f6i_alloc+0x265/0x560 [20300.653596][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [20300.653596][ T555] addrconf_join_anycast+0x1c0/0x220 [20300.653596][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [20300.653596][ T555] addrconf_dad_completed+0x12b/0xe20 [20300.653596][ T555] addrconf_dad_work+0x38c/0xab0 [20300.653596][ T555] process_one_work+0x84d/0x18a0 [20300.653596][ T555] worker_thread+0x587/0xd30 [20300.653596][ T555] kthread+0x28a/0x350 [20300.653596][ T555] ret_from_fork+0x31/0x70 [20300.653596][ T555] ret_from_fork_asm+0x1a/0x30 [20300.653596][ T555] [20300.655613][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [20300.655613][ T555] netdev_get_by_index+0x5e/0x80 [20300.655613][ T555] fib6_nh_init+0x3d8/0x15b0 [20300.655613][ T555] ip6_route_info_create+0xf18/0x17d0 [20300.655613][ T555] ip6_route_add+0x1c/0x140 [20300.655613][ T555] addrconf_prefix_route+0x2a6/0x430 [20300.655613][ T555] inet6_addr_add+0x4f8/0xa40 [20300.655613][ T555] inet6_rtm_newaddr+0x560/0x6b0 [20300.655613][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [20300.655613][ T555] netlink_rcv_skb+0x130/0x360 [20300.655613][ T555] netlink_unicast+0x449/0x710 [20300.655613][ T555] netlink_sendmsg+0x723/0xbe0 [20300.655613][ T555] ____sys_sendmsg+0x7b2/0xa10 [20300.655613][ T555] ___sys_sendmsg+0xee/0x170 [20300.655613][ T555] __sys_sendmsg+0xcd/0x170 [20300.655613][ T555] do_syscall_64+0xc6/0x1e0 [20300.655613][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20300.655613][ T555] [20300.657836][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [20300.657836][ T555] netdev_get_by_index+0x5e/0x80 [20300.657836][ T555] fib6_nh_init+0x3d8/0x15b0 [20300.657836][ T555] ip6_route_info_create+0xf18/0x17d0 [20300.657836][ T555] addrconf_f6i_alloc+0x315/0x560 [20300.657836][ T555] ipv6_add_addr+0x411/0x2000 [20300.657836][ T555] inet6_addr_add+0x30e/0xa40 [20300.657836][ T555] inet6_rtm_newaddr+0x560/0x6b0 [20300.657836][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [20300.657836][ T555] netlink_rcv_skb+0x130/0x360 [20300.657836][ T555] netlink_unicast+0x449/0x710 [20300.657836][ T555] netlink_sendmsg+0x723/0xbe0 [20300.657836][ T555] ____sys_sendmsg+0x7b2/0xa10 [20300.657836][ T555] ___sys_sendmsg+0xee/0x170 [20300.657836][ T555] __sys_sendmsg+0xcd/0x170 [20300.657836][ T555] do_syscall_64+0xc6/0x1e0 [20300.657836][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20300.657836][ T555] [20300.660596][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [20300.660596][ T555] netdev_get_by_index+0x5e/0x80 [20300.660596][ T555] fib6_nh_init+0x3d8/0x15b0 [20300.660596][ T555] ip6_route_info_create+0xf18/0x17d0 [20300.660596][ T555] ip6_route_add+0x1c/0x140 [20300.660596][ T555] addrconf_add_mroute+0x1ac/0x2c0 [20300.660596][ T555] addrconf_add_dev+0xe2/0x170 [20300.660596][ T555] inet6_addr_add+0x12f/0xa40 [20300.660596][ T555] inet6_rtm_newaddr+0x560/0x6b0 [20300.660596][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [20300.660596][ T555] netlink_rcv_skb+0x130/0x360 [20300.660596][ T555] netlink_unicast+0x449/0x710 [20300.660596][ T555] netlink_sendmsg+0x723/0xbe0 [20300.660596][ T555] ____sys_sendmsg+0x7b2/0xa10 [20300.660596][ T555] ___sys_sendmsg+0xee/0x170 [20300.660596][ T555] __sys_sendmsg+0xcd/0x170 [20300.660596][ T555] do_syscall_64+0xc6/0x1e0 [20300.660596][ T555] [20300.662820][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [20300.662820][ T555] ipv6_add_dev+0x3b9/0x11c0 [20300.662820][ T555] ipv6_find_idev+0x102/0x170 [20300.662820][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [20300.662820][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [20300.662820][ T555] netlink_rcv_skb+0x130/0x360 [20300.662820][ T555] netlink_unicast+0x449/0x710 [20300.662820][ T555] netlink_sendmsg+0x723/0xbe0 [20300.662820][ T555] ____sys_sendmsg+0x7b2/0xa10 [20300.662820][ T555] ___sys_sendmsg+0xee/0x170 [20300.662820][ T555] __sys_sendmsg+0xcd/0x170 [20300.662820][ T555] do_syscall_64+0xc6/0x1e0 [20300.662820][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20300.662820][ T555] [20300.664560][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [20300.664560][ T555] neigh_parms_alloc+0x1e5/0x510 [20300.664560][ T555] ipv6_add_dev+0x2fd/0x11c0 [20300.664560][ T555] ipv6_find_idev+0x102/0x170 [20300.664560][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [20300.664560][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [20300.664560][ T555] netlink_rcv_skb+0x130/0x360 [20300.664560][ T555] netlink_unicast+0x449/0x710 [20300.664560][ T555] netlink_sendmsg+0x723/0xbe0 [20300.664560][ T555] ____sys_sendmsg+0x7b2/0xa10 [20300.664560][ T555] ___sys_sendmsg+0xee/0x170 [20300.664560][ T555] __sys_sendmsg+0xcd/0x170 [20300.664560][ T555] do_syscall_64+0xc6/0x1e0 [20300.664560][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20300.664560][ T555] [20310.908617][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [20310.909456][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [20310.909456][ T555] netdev_get_by_index+0x5e/0x80 [20310.909456][ T555] fib6_nh_init+0x3d8/0x15b0 [20310.909456][ T555] ip6_route_info_create+0xf18/0x17d0 [20310.909456][ T555] addrconf_f6i_alloc+0x265/0x560 [20310.909456][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [20310.909456][ T555] addrconf_join_anycast+0x1c0/0x220 [20310.909456][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [20310.909456][ T555] addrconf_dad_completed+0x12b/0xe20 [20310.909456][ T555] addrconf_dad_work+0x38c/0xab0 [20310.909456][ T555] process_one_work+0x84d/0x18a0 [20310.909456][ T555] worker_thread+0x587/0xd30 [20310.909456][ T555] kthread+0x28a/0x350 [20310.909456][ T555] ret_from_fork+0x31/0x70 [20310.909456][ T555] ret_from_fork_asm+0x1a/0x30 [20310.909456][ T555] [20310.911475][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [20310.911475][ T555] netdev_get_by_index+0x5e/0x80 [20310.911475][ T555] fib6_nh_init+0x3d8/0x15b0 [20310.911475][ T555] ip6_route_info_create+0xf18/0x17d0 [20310.911475][ T555] ip6_route_add+0x1c/0x140 [20310.911475][ T555] addrconf_prefix_route+0x2a6/0x430 [20310.911475][ T555] inet6_addr_add+0x4f8/0xa40 [20310.911475][ T555] inet6_rtm_newaddr+0x560/0x6b0 [20310.911475][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [20310.911475][ T555] netlink_rcv_skb+0x130/0x360 [20310.911475][ T555] netlink_unicast+0x449/0x710 [20310.911475][ T555] netlink_sendmsg+0x723/0xbe0 [20310.911475][ T555] ____sys_sendmsg+0x7b2/0xa10 [20310.911475][ T555] ___sys_sendmsg+0xee/0x170 [20310.911475][ T555] __sys_sendmsg+0xcd/0x170 [20310.911475][ T555] do_syscall_64+0xc6/0x1e0 [20310.911475][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20310.911475][ T555] [20310.913693][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [20310.913693][ T555] netdev_get_by_index+0x5e/0x80 [20310.913693][ T555] fib6_nh_init+0x3d8/0x15b0 [20310.913693][ T555] ip6_route_info_create+0xf18/0x17d0 [20310.913693][ T555] addrconf_f6i_alloc+0x315/0x560 [20310.913693][ T555] ipv6_add_addr+0x411/0x2000 [20310.913693][ T555] inet6_addr_add+0x30e/0xa40 [20310.913693][ T555] inet6_rtm_newaddr+0x560/0x6b0 [20310.913693][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [20310.913693][ T555] netlink_rcv_skb+0x130/0x360 [20310.913693][ T555] netlink_unicast+0x449/0x710 [20310.913693][ T555] netlink_sendmsg+0x723/0xbe0 [20310.913693][ T555] ____sys_sendmsg+0x7b2/0xa10 [20310.913693][ T555] ___sys_sendmsg+0xee/0x170 [20310.913693][ T555] __sys_sendmsg+0xcd/0x170 [20310.913693][ T555] do_syscall_64+0xc6/0x1e0 [20310.913693][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20310.913693][ T555] [20310.915901][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [20310.915901][ T555] netdev_get_by_index+0x5e/0x80 [20310.915901][ T555] fib6_nh_init+0x3d8/0x15b0 [20310.915901][ T555] ip6_route_info_create+0xf18/0x17d0 [20310.915901][ T555] ip6_route_add+0x1c/0x140 [20310.915901][ T555] addrconf_add_mroute+0x1ac/0x2c0 [20310.915901][ T555] addrconf_add_dev+0xe2/0x170 [20310.915901][ T555] inet6_addr_add+0x12f/0xa40 [20310.915901][ T555] inet6_rtm_newaddr+0x560/0x6b0 [20310.915901][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [20310.915901][ T555] netlink_rcv_skb+0x130/0x360 [20310.915901][ T555] netlink_unicast+0x449/0x710 [20310.915901][ T555] netlink_sendmsg+0x723/0xbe0 [20310.915901][ T555] ____sys_sendmsg+0x7b2/0xa10 [20310.915901][ T555] ___sys_sendmsg+0xee/0x170 [20310.915901][ T555] __sys_sendmsg+0xcd/0x170 [20310.915901][ T555] do_syscall_64+0xc6/0x1e0 [20310.915901][ T555] [20310.918083][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [20310.918083][ T555] ipv6_add_dev+0x3b9/0x11c0 [20310.918083][ T555] ipv6_find_idev+0x102/0x170 [20310.918083][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [20310.918083][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [20310.918083][ T555] netlink_rcv_skb+0x130/0x360 [20310.918083][ T555] netlink_unicast+0x449/0x710 [20310.918083][ T555] netlink_sendmsg+0x723/0xbe0 [20310.918083][ T555] ____sys_sendmsg+0x7b2/0xa10 [20310.918083][ T555] ___sys_sendmsg+0xee/0x170 [20310.918083][ T555] __sys_sendmsg+0xcd/0x170 [20310.918083][ T555] do_syscall_64+0xc6/0x1e0 [20310.918083][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20310.918083][ T555] [20310.919829][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [20310.919829][ T555] neigh_parms_alloc+0x1e5/0x510 [20310.919829][ T555] ipv6_add_dev+0x2fd/0x11c0 [20310.919829][ T555] ipv6_find_idev+0x102/0x170 [20310.919829][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [20310.919829][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [20310.919829][ T555] netlink_rcv_skb+0x130/0x360 [20310.919829][ T555] netlink_unicast+0x449/0x710 [20310.919829][ T555] netlink_sendmsg+0x723/0xbe0 [20310.919829][ T555] ____sys_sendmsg+0x7b2/0xa10 [20310.919829][ T555] ___sys_sendmsg+0xee/0x170 [20310.919829][ T555] __sys_sendmsg+0xcd/0x170 [20310.919829][ T555] do_syscall_64+0xc6/0x1e0 [20310.919829][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20310.919829][ T555] [20320.924508][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [20320.925039][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [20320.925039][ T555] netdev_get_by_index+0x5e/0x80 [20320.925039][ T555] fib6_nh_init+0x3d8/0x15b0 [20320.925039][ T555] ip6_route_info_create+0xf18/0x17d0 [20320.925039][ T555] addrconf_f6i_alloc+0x265/0x560 [20320.925039][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [20320.925039][ T555] addrconf_join_anycast+0x1c0/0x220 [20320.925039][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [20320.925039][ T555] addrconf_dad_completed+0x12b/0xe20 [20320.925039][ T555] addrconf_dad_work+0x38c/0xab0 [20320.925039][ T555] process_one_work+0x84d/0x18a0 [20320.925039][ T555] worker_thread+0x587/0xd30 [20320.925039][ T555] kthread+0x28a/0x350 [20320.925039][ T555] ret_from_fork+0x31/0x70 [20320.925039][ T555] ret_from_fork_asm+0x1a/0x30 [20320.925039][ T555] [20320.927072][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [20320.927072][ T555] netdev_get_by_index+0x5e/0x80 [20320.927072][ T555] fib6_nh_init+0x3d8/0x15b0 [20320.927072][ T555] ip6_route_info_create+0xf18/0x17d0 [20320.927072][ T555] ip6_route_add+0x1c/0x140 [20320.927072][ T555] addrconf_prefix_route+0x2a6/0x430 [20320.927072][ T555] inet6_addr_add+0x4f8/0xa40 [20320.927072][ T555] inet6_rtm_newaddr+0x560/0x6b0 [20320.927072][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [20320.927072][ T555] netlink_rcv_skb+0x130/0x360 [20320.927072][ T555] netlink_unicast+0x449/0x710 [20320.927072][ T555] netlink_sendmsg+0x723/0xbe0 [20320.927072][ T555] ____sys_sendmsg+0x7b2/0xa10 [20320.927072][ T555] ___sys_sendmsg+0xee/0x170 [20320.927072][ T555] __sys_sendmsg+0xcd/0x170 [20320.927072][ T555] do_syscall_64+0xc6/0x1e0 [20320.927072][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20320.927072][ T555] [20320.929321][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [20320.929321][ T555] netdev_get_by_index+0x5e/0x80 [20320.929321][ T555] fib6_nh_init+0x3d8/0x15b0 [20320.929321][ T555] ip6_route_info_create+0xf18/0x17d0 [20320.929321][ T555] addrconf_f6i_alloc+0x315/0x560 [20320.929321][ T555] ipv6_add_addr+0x411/0x2000 [20320.929321][ T555] inet6_addr_add+0x30e/0xa40 [20320.929321][ T555] inet6_rtm_newaddr+0x560/0x6b0 [20320.929321][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [20320.929321][ T555] netlink_rcv_skb+0x130/0x360 [20320.929321][ T555] netlink_unicast+0x449/0x710 [20320.929321][ T555] netlink_sendmsg+0x723/0xbe0 [20320.929321][ T555] ____sys_sendmsg+0x7b2/0xa10 [20320.929321][ T555] ___sys_sendmsg+0xee/0x170 [20320.929321][ T555] __sys_sendmsg+0xcd/0x170 [20320.929321][ T555] do_syscall_64+0xc6/0x1e0 [20320.929321][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20320.929321][ T555] [20320.931485][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [20320.931485][ T555] netdev_get_by_index+0x5e/0x80 [20320.931485][ T555] fib6_nh_init+0x3d8/0x15b0 [20320.931485][ T555] ip6_route_info_create+0xf18/0x17d0 [20320.931485][ T555] ip6_route_add+0x1c/0x140 [20320.931485][ T555] addrconf_add_mroute+0x1ac/0x2c0 [20320.931485][ T555] addrconf_add_dev+0xe2/0x170 [20320.931485][ T555] inet6_addr_add+0x12f/0xa40 [20320.931485][ T555] inet6_rtm_newaddr+0x560/0x6b0 [20320.931485][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [20320.931485][ T555] netlink_rcv_skb+0x130/0x360 [20320.931485][ T555] netlink_unicast+0x449/0x710 [20320.931485][ T555] netlink_sendmsg+0x723/0xbe0 [20320.931485][ T555] ____sys_sendmsg+0x7b2/0xa10 [20320.931485][ T555] ___sys_sendmsg+0xee/0x170 [20320.931485][ T555] __sys_sendmsg+0xcd/0x170 [20320.931485][ T555] do_syscall_64+0xc6/0x1e0 [20320.931485][ T555] [20320.933570][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [20320.933570][ T555] ipv6_add_dev+0x3b9/0x11c0 [20320.933570][ T555] ipv6_find_idev+0x102/0x170 [20320.933570][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [20320.933570][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [20320.933570][ T555] netlink_rcv_skb+0x130/0x360 [20320.933570][ T555] netlink_unicast+0x449/0x710 [20320.933570][ T555] netlink_sendmsg+0x723/0xbe0 [20320.933570][ T555] ____sys_sendmsg+0x7b2/0xa10 [20320.933570][ T555] ___sys_sendmsg+0xee/0x170 [20320.933570][ T555] __sys_sendmsg+0xcd/0x170 [20320.933570][ T555] do_syscall_64+0xc6/0x1e0 [20320.933570][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20320.933570][ T555] [20320.935194][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [20320.935194][ T555] neigh_parms_alloc+0x1e5/0x510 [20320.935194][ T555] ipv6_add_dev+0x2fd/0x11c0 [20320.935194][ T555] ipv6_find_idev+0x102/0x170 [20320.935194][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [20320.935194][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [20320.935194][ T555] netlink_rcv_skb+0x130/0x360 [20320.935194][ T555] netlink_unicast+0x449/0x710 [20320.935194][ T555] netlink_sendmsg+0x723/0xbe0 [20320.935194][ T555] ____sys_sendmsg+0x7b2/0xa10 [20320.935194][ T555] ___sys_sendmsg+0xee/0x170 [20320.935194][ T555] __sys_sendmsg+0xcd/0x170 [20320.935194][ T555] do_syscall_64+0xc6/0x1e0 [20320.935194][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20320.935194][ T555] [20331.092626][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [20331.093577][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [20331.093577][ T555] netdev_get_by_index+0x5e/0x80 [20331.093577][ T555] fib6_nh_init+0x3d8/0x15b0 [20331.093577][ T555] ip6_route_info_create+0xf18/0x17d0 [20331.093577][ T555] addrconf_f6i_alloc+0x265/0x560 [20331.093577][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [20331.093577][ T555] addrconf_join_anycast+0x1c0/0x220 [20331.093577][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [20331.093577][ T555] addrconf_dad_completed+0x12b/0xe20 [20331.093577][ T555] addrconf_dad_work+0x38c/0xab0 [20331.093577][ T555] process_one_work+0x84d/0x18a0 [20331.093577][ T555] worker_thread+0x587/0xd30 [20331.093577][ T555] kthread+0x28a/0x350 [20331.093577][ T555] ret_from_fork+0x31/0x70 [20331.093577][ T555] ret_from_fork_asm+0x1a/0x30 [20331.093577][ T555] [20331.095609][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [20331.095609][ T555] netdev_get_by_index+0x5e/0x80 [20331.095609][ T555] fib6_nh_init+0x3d8/0x15b0 [20331.095609][ T555] ip6_route_info_create+0xf18/0x17d0 [20331.095609][ T555] ip6_route_add+0x1c/0x140 [20331.095609][ T555] addrconf_prefix_route+0x2a6/0x430 [20331.095609][ T555] inet6_addr_add+0x4f8/0xa40 [20331.095609][ T555] inet6_rtm_newaddr+0x560/0x6b0 [20331.095609][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [20331.095609][ T555] netlink_rcv_skb+0x130/0x360 [20331.095609][ T555] netlink_unicast+0x449/0x710 [20331.095609][ T555] netlink_sendmsg+0x723/0xbe0 [20331.095609][ T555] ____sys_sendmsg+0x7b2/0xa10 [20331.095609][ T555] ___sys_sendmsg+0xee/0x170 [20331.095609][ T555] __sys_sendmsg+0xcd/0x170 [20331.095609][ T555] do_syscall_64+0xc6/0x1e0 [20331.095609][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20331.095609][ T555] [20331.097734][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [20331.097734][ T555] netdev_get_by_index+0x5e/0x80 [20331.097734][ T555] fib6_nh_init+0x3d8/0x15b0 [20331.097734][ T555] ip6_route_info_create+0xf18/0x17d0 [20331.097734][ T555] addrconf_f6i_alloc+0x315/0x560 [20331.097734][ T555] ipv6_add_addr+0x411/0x2000 [20331.097734][ T555] inet6_addr_add+0x30e/0xa40 [20331.097734][ T555] inet6_rtm_newaddr+0x560/0x6b0 [20331.097734][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [20331.097734][ T555] netlink_rcv_skb+0x130/0x360 [20331.097734][ T555] netlink_unicast+0x449/0x710 [20331.097734][ T555] netlink_sendmsg+0x723/0xbe0 [20331.097734][ T555] ____sys_sendmsg+0x7b2/0xa10 [20331.097734][ T555] ___sys_sendmsg+0xee/0x170 [20331.097734][ T555] __sys_sendmsg+0xcd/0x170 [20331.097734][ T555] do_syscall_64+0xc6/0x1e0 [20331.097734][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20331.097734][ T555] [20331.099871][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [20331.099871][ T555] netdev_get_by_index+0x5e/0x80 [20331.099871][ T555] fib6_nh_init+0x3d8/0x15b0 [20331.099871][ T555] ip6_route_info_create+0xf18/0x17d0 [20331.099871][ T555] ip6_route_add+0x1c/0x140 [20331.099871][ T555] addrconf_add_mroute+0x1ac/0x2c0 [20331.099871][ T555] addrconf_add_dev+0xe2/0x170 [20331.099871][ T555] inet6_addr_add+0x12f/0xa40 [20331.099871][ T555] inet6_rtm_newaddr+0x560/0x6b0 [20331.099871][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [20331.099871][ T555] netlink_rcv_skb+0x130/0x360 [20331.099871][ T555] netlink_unicast+0x449/0x710 [20331.099871][ T555] netlink_sendmsg+0x723/0xbe0 [20331.099871][ T555] ____sys_sendmsg+0x7b2/0xa10 [20331.099871][ T555] ___sys_sendmsg+0xee/0x170 [20331.099871][ T555] __sys_sendmsg+0xcd/0x170 [20331.099871][ T555] do_syscall_64+0xc6/0x1e0 [20331.099871][ T555] [20331.101961][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [20331.101961][ T555] ipv6_add_dev+0x3b9/0x11c0 [20331.101961][ T555] ipv6_find_idev+0x102/0x170 [20331.101961][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [20331.101961][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [20331.101961][ T555] netlink_rcv_skb+0x130/0x360 [20331.101961][ T555] netlink_unicast+0x449/0x710 [20331.101961][ T555] netlink_sendmsg+0x723/0xbe0 [20331.101961][ T555] ____sys_sendmsg+0x7b2/0xa10 [20331.101961][ T555] ___sys_sendmsg+0xee/0x170 [20331.101961][ T555] __sys_sendmsg+0xcd/0x170 [20331.101961][ T555] do_syscall_64+0xc6/0x1e0 [20331.101961][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20331.101961][ T555] [20331.103594][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [20331.103594][ T555] neigh_parms_alloc+0x1e5/0x510 [20331.103594][ T555] ipv6_add_dev+0x2fd/0x11c0 [20331.103594][ T555] ipv6_find_idev+0x102/0x170 [20331.103594][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [20331.103594][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [20331.103594][ T555] netlink_rcv_skb+0x130/0x360 [20331.103594][ T555] netlink_unicast+0x449/0x710 [20331.103594][ T555] netlink_sendmsg+0x723/0xbe0 [20331.103594][ T555] ____sys_sendmsg+0x7b2/0xa10 [20331.103594][ T555] ___sys_sendmsg+0xee/0x170 [20331.103594][ T555] __sys_sendmsg+0xcd/0x170 [20331.103594][ T555] do_syscall_64+0xc6/0x1e0 [20331.103594][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20331.103594][ T555] [20341.236520][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [20341.237027][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [20341.237027][ T555] netdev_get_by_index+0x5e/0x80 [20341.237027][ T555] fib6_nh_init+0x3d8/0x15b0 [20341.237027][ T555] ip6_route_info_create+0xf18/0x17d0 [20341.237027][ T555] addrconf_f6i_alloc+0x265/0x560 [20341.237027][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [20341.237027][ T555] addrconf_join_anycast+0x1c0/0x220 [20341.237027][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [20341.237027][ T555] addrconf_dad_completed+0x12b/0xe20 [20341.237027][ T555] addrconf_dad_work+0x38c/0xab0 [20341.237027][ T555] process_one_work+0x84d/0x18a0 [20341.237027][ T555] worker_thread+0x587/0xd30 [20341.237027][ T555] kthread+0x28a/0x350 [20341.237027][ T555] ret_from_fork+0x31/0x70 [20341.237027][ T555] ret_from_fork_asm+0x1a/0x30 [20341.237027][ T555] [20341.239102][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [20341.239102][ T555] netdev_get_by_index+0x5e/0x80 [20341.239102][ T555] fib6_nh_init+0x3d8/0x15b0 [20341.239102][ T555] ip6_route_info_create+0xf18/0x17d0 [20341.239102][ T555] ip6_route_add+0x1c/0x140 [20341.239102][ T555] addrconf_prefix_route+0x2a6/0x430 [20341.239102][ T555] inet6_addr_add+0x4f8/0xa40 [20341.239102][ T555] inet6_rtm_newaddr+0x560/0x6b0 [20341.239102][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [20341.239102][ T555] netlink_rcv_skb+0x130/0x360 [20341.239102][ T555] netlink_unicast+0x449/0x710 [20341.239102][ T555] netlink_sendmsg+0x723/0xbe0 [20341.239102][ T555] ____sys_sendmsg+0x7b2/0xa10 [20341.239102][ T555] ___sys_sendmsg+0xee/0x170 [20341.239102][ T555] __sys_sendmsg+0xcd/0x170 [20341.239102][ T555] do_syscall_64+0xc6/0x1e0 [20341.239102][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20341.239102][ T555] [20341.241299][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [20341.241299][ T555] netdev_get_by_index+0x5e/0x80 [20341.241299][ T555] fib6_nh_init+0x3d8/0x15b0 [20341.241299][ T555] ip6_route_info_create+0xf18/0x17d0 [20341.241299][ T555] addrconf_f6i_alloc+0x315/0x560 [20341.241299][ T555] ipv6_add_addr+0x411/0x2000 [20341.241299][ T555] inet6_addr_add+0x30e/0xa40 [20341.241299][ T555] inet6_rtm_newaddr+0x560/0x6b0 [20341.241299][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [20341.241299][ T555] netlink_rcv_skb+0x130/0x360 [20341.241299][ T555] netlink_unicast+0x449/0x710 [20341.241299][ T555] netlink_sendmsg+0x723/0xbe0 [20341.241299][ T555] ____sys_sendmsg+0x7b2/0xa10 [20341.241299][ T555] ___sys_sendmsg+0xee/0x170 [20341.241299][ T555] __sys_sendmsg+0xcd/0x170 [20341.241299][ T555] do_syscall_64+0xc6/0x1e0 [20341.241299][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20341.241299][ T555] [20341.243490][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [20341.243490][ T555] netdev_get_by_index+0x5e/0x80 [20341.243490][ T555] fib6_nh_init+0x3d8/0x15b0 [20341.243490][ T555] ip6_route_info_create+0xf18/0x17d0 [20341.243490][ T555] ip6_route_add+0x1c/0x140 [20341.243490][ T555] addrconf_add_mroute+0x1ac/0x2c0 [20341.243490][ T555] addrconf_add_dev+0xe2/0x170 [20341.243490][ T555] inet6_addr_add+0x12f/0xa40 [20341.243490][ T555] inet6_rtm_newaddr+0x560/0x6b0 [20341.243490][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [20341.243490][ T555] netlink_rcv_skb+0x130/0x360 [20341.243490][ T555] netlink_unicast+0x449/0x710 [20341.243490][ T555] netlink_sendmsg+0x723/0xbe0 [20341.243490][ T555] ____sys_sendmsg+0x7b2/0xa10 [20341.243490][ T555] ___sys_sendmsg+0xee/0x170 [20341.243490][ T555] __sys_sendmsg+0xcd/0x170 [20341.243490][ T555] do_syscall_64+0xc6/0x1e0 [20341.243490][ T555] [20341.245648][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [20341.245648][ T555] ipv6_add_dev+0x3b9/0x11c0 [20341.245648][ T555] ipv6_find_idev+0x102/0x170 [20341.245648][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [20341.245648][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [20341.245648][ T555] netlink_rcv_skb+0x130/0x360 [20341.245648][ T555] netlink_unicast+0x449/0x710 [20341.245648][ T555] netlink_sendmsg+0x723/0xbe0 [20341.245648][ T555] ____sys_sendmsg+0x7b2/0xa10 [20341.245648][ T555] ___sys_sendmsg+0xee/0x170 [20341.245648][ T555] __sys_sendmsg+0xcd/0x170 [20341.245648][ T555] do_syscall_64+0xc6/0x1e0 [20341.245648][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20341.245648][ T555] [20341.247348][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [20341.247348][ T555] neigh_parms_alloc+0x1e5/0x510 [20341.247348][ T555] ipv6_add_dev+0x2fd/0x11c0 [20341.247348][ T555] ipv6_find_idev+0x102/0x170 [20341.247348][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [20341.247348][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [20341.247348][ T555] netlink_rcv_skb+0x130/0x360 [20341.247348][ T555] netlink_unicast+0x449/0x710 [20341.247348][ T555] netlink_sendmsg+0x723/0xbe0 [20341.247348][ T555] ____sys_sendmsg+0x7b2/0xa10 [20341.247348][ T555] ___sys_sendmsg+0xee/0x170 [20341.247348][ T555] __sys_sendmsg+0xcd/0x170 [20341.247348][ T555] do_syscall_64+0xc6/0x1e0 [20341.247348][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20341.247348][ T555] [20351.500574][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [20351.501534][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [20351.501534][ T555] netdev_get_by_index+0x5e/0x80 [20351.501534][ T555] fib6_nh_init+0x3d8/0x15b0 [20351.501534][ T555] ip6_route_info_create+0xf18/0x17d0 [20351.501534][ T555] addrconf_f6i_alloc+0x265/0x560 [20351.501534][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [20351.501534][ T555] addrconf_join_anycast+0x1c0/0x220 [20351.501534][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [20351.501534][ T555] addrconf_dad_completed+0x12b/0xe20 [20351.501534][ T555] addrconf_dad_work+0x38c/0xab0 [20351.501534][ T555] process_one_work+0x84d/0x18a0 [20351.501534][ T555] worker_thread+0x587/0xd30 [20351.501534][ T555] kthread+0x28a/0x350 [20351.501534][ T555] ret_from_fork+0x31/0x70 [20351.501534][ T555] ret_from_fork_asm+0x1a/0x30 [20351.501534][ T555] [20351.503501][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [20351.503501][ T555] netdev_get_by_index+0x5e/0x80 [20351.503501][ T555] fib6_nh_init+0x3d8/0x15b0 [20351.503501][ T555] ip6_route_info_create+0xf18/0x17d0 [20351.503501][ T555] ip6_route_add+0x1c/0x140 [20351.503501][ T555] addrconf_prefix_route+0x2a6/0x430 [20351.503501][ T555] inet6_addr_add+0x4f8/0xa40 [20351.503501][ T555] inet6_rtm_newaddr+0x560/0x6b0 [20351.503501][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [20351.503501][ T555] netlink_rcv_skb+0x130/0x360 [20351.503501][ T555] netlink_unicast+0x449/0x710 [20351.503501][ T555] netlink_sendmsg+0x723/0xbe0 [20351.503501][ T555] ____sys_sendmsg+0x7b2/0xa10 [20351.503501][ T555] ___sys_sendmsg+0xee/0x170 [20351.503501][ T555] __sys_sendmsg+0xcd/0x170 [20351.503501][ T555] do_syscall_64+0xc6/0x1e0 [20351.503501][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20351.503501][ T555] [20351.505718][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [20351.505718][ T555] netdev_get_by_index+0x5e/0x80 [20351.505718][ T555] fib6_nh_init+0x3d8/0x15b0 [20351.505718][ T555] ip6_route_info_create+0xf18/0x17d0 [20351.505718][ T555] addrconf_f6i_alloc+0x315/0x560 [20351.505718][ T555] ipv6_add_addr+0x411/0x2000 [20351.505718][ T555] inet6_addr_add+0x30e/0xa40 [20351.505718][ T555] inet6_rtm_newaddr+0x560/0x6b0 [20351.505718][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [20351.505718][ T555] netlink_rcv_skb+0x130/0x360 [20351.505718][ T555] netlink_unicast+0x449/0x710 [20351.505718][ T555] netlink_sendmsg+0x723/0xbe0 [20351.505718][ T555] ____sys_sendmsg+0x7b2/0xa10 [20351.505718][ T555] ___sys_sendmsg+0xee/0x170 [20351.505718][ T555] __sys_sendmsg+0xcd/0x170 [20351.505718][ T555] do_syscall_64+0xc6/0x1e0 [20351.505718][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20351.505718][ T555] [20351.507928][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [20351.507928][ T555] netdev_get_by_index+0x5e/0x80 [20351.507928][ T555] fib6_nh_init+0x3d8/0x15b0 [20351.507928][ T555] ip6_route_info_create+0xf18/0x17d0 [20351.507928][ T555] ip6_route_add+0x1c/0x140 [20351.507928][ T555] addrconf_add_mroute+0x1ac/0x2c0 [20351.507928][ T555] addrconf_add_dev+0xe2/0x170 [20351.507928][ T555] inet6_addr_add+0x12f/0xa40 [20351.507928][ T555] inet6_rtm_newaddr+0x560/0x6b0 [20351.507928][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [20351.507928][ T555] netlink_rcv_skb+0x130/0x360 [20351.507928][ T555] netlink_unicast+0x449/0x710 [20351.507928][ T555] netlink_sendmsg+0x723/0xbe0 [20351.507928][ T555] ____sys_sendmsg+0x7b2/0xa10 [20351.507928][ T555] ___sys_sendmsg+0xee/0x170 [20351.507928][ T555] __sys_sendmsg+0xcd/0x170 [20351.507928][ T555] do_syscall_64+0xc6/0x1e0 [20351.507928][ T555] [20351.510076][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [20351.510076][ T555] ipv6_add_dev+0x3b9/0x11c0 [20351.510076][ T555] ipv6_find_idev+0x102/0x170 [20351.510076][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [20351.510076][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [20351.510076][ T555] netlink_rcv_skb+0x130/0x360 [20351.510076][ T555] netlink_unicast+0x449/0x710 [20351.510076][ T555] netlink_sendmsg+0x723/0xbe0 [20351.510076][ T555] ____sys_sendmsg+0x7b2/0xa10 [20351.510076][ T555] ___sys_sendmsg+0xee/0x170 [20351.510076][ T555] __sys_sendmsg+0xcd/0x170 [20351.510076][ T555] do_syscall_64+0xc6/0x1e0 [20351.510076][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20351.510076][ T555] [20351.511737][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [20351.511737][ T555] neigh_parms_alloc+0x1e5/0x510 [20351.511737][ T555] ipv6_add_dev+0x2fd/0x11c0 [20351.511737][ T555] ipv6_find_idev+0x102/0x170 [20351.511737][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [20351.511737][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [20351.511737][ T555] netlink_rcv_skb+0x130/0x360 [20351.511737][ T555] netlink_unicast+0x449/0x710 [20351.511737][ T555] netlink_sendmsg+0x723/0xbe0 [20351.511737][ T555] ____sys_sendmsg+0x7b2/0xa10 [20351.511737][ T555] ___sys_sendmsg+0xee/0x170 [20351.511737][ T555] __sys_sendmsg+0xcd/0x170 [20351.511737][ T555] do_syscall_64+0xc6/0x1e0 [20351.511737][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20351.511737][ T555] [20361.756588][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [20361.757579][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [20361.757579][ T555] netdev_get_by_index+0x5e/0x80 [20361.757579][ T555] fib6_nh_init+0x3d8/0x15b0 [20361.757579][ T555] ip6_route_info_create+0xf18/0x17d0 [20361.757579][ T555] addrconf_f6i_alloc+0x265/0x560 [20361.757579][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [20361.757579][ T555] addrconf_join_anycast+0x1c0/0x220 [20361.757579][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [20361.757579][ T555] addrconf_dad_completed+0x12b/0xe20 [20361.757579][ T555] addrconf_dad_work+0x38c/0xab0 [20361.757579][ T555] process_one_work+0x84d/0x18a0 [20361.757579][ T555] worker_thread+0x587/0xd30 [20361.757579][ T555] kthread+0x28a/0x350 [20361.757579][ T555] ret_from_fork+0x31/0x70 [20361.757579][ T555] ret_from_fork_asm+0x1a/0x30 [20361.757579][ T555] [20361.759636][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [20361.759636][ T555] netdev_get_by_index+0x5e/0x80 [20361.759636][ T555] fib6_nh_init+0x3d8/0x15b0 [20361.759636][ T555] ip6_route_info_create+0xf18/0x17d0 [20361.759636][ T555] ip6_route_add+0x1c/0x140 [20361.759636][ T555] addrconf_prefix_route+0x2a6/0x430 [20361.759636][ T555] inet6_addr_add+0x4f8/0xa40 [20361.759636][ T555] inet6_rtm_newaddr+0x560/0x6b0 [20361.759636][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [20361.759636][ T555] netlink_rcv_skb+0x130/0x360 [20361.759636][ T555] netlink_unicast+0x449/0x710 [20361.759636][ T555] netlink_sendmsg+0x723/0xbe0 [20361.759636][ T555] ____sys_sendmsg+0x7b2/0xa10 [20361.759636][ T555] ___sys_sendmsg+0xee/0x170 [20361.759636][ T555] __sys_sendmsg+0xcd/0x170 [20361.759636][ T555] do_syscall_64+0xc6/0x1e0 [20361.759636][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20361.759636][ T555] [20361.761778][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [20361.761778][ T555] netdev_get_by_index+0x5e/0x80 [20361.761778][ T555] fib6_nh_init+0x3d8/0x15b0 [20361.761778][ T555] ip6_route_info_create+0xf18/0x17d0 [20361.761778][ T555] addrconf_f6i_alloc+0x315/0x560 [20361.761778][ T555] ipv6_add_addr+0x411/0x2000 [20361.761778][ T555] inet6_addr_add+0x30e/0xa40 [20361.761778][ T555] inet6_rtm_newaddr+0x560/0x6b0 [20361.761778][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [20361.761778][ T555] netlink_rcv_skb+0x130/0x360 [20361.761778][ T555] netlink_unicast+0x449/0x710 [20361.761778][ T555] netlink_sendmsg+0x723/0xbe0 [20361.761778][ T555] ____sys_sendmsg+0x7b2/0xa10 [20361.761778][ T555] ___sys_sendmsg+0xee/0x170 [20361.761778][ T555] __sys_sendmsg+0xcd/0x170 [20361.761778][ T555] do_syscall_64+0xc6/0x1e0 [20361.761778][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20361.761778][ T555] [20361.763970][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [20361.763970][ T555] netdev_get_by_index+0x5e/0x80 [20361.763970][ T555] fib6_nh_init+0x3d8/0x15b0 [20361.763970][ T555] ip6_route_info_create+0xf18/0x17d0 [20361.763970][ T555] ip6_route_add+0x1c/0x140 [20361.763970][ T555] addrconf_add_mroute+0x1ac/0x2c0 [20361.763970][ T555] addrconf_add_dev+0xe2/0x170 [20361.763970][ T555] inet6_addr_add+0x12f/0xa40 [20361.763970][ T555] inet6_rtm_newaddr+0x560/0x6b0 [20361.763970][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [20361.763970][ T555] netlink_rcv_skb+0x130/0x360 [20361.763970][ T555] netlink_unicast+0x449/0x710 [20361.763970][ T555] netlink_sendmsg+0x723/0xbe0 [20361.763970][ T555] ____sys_sendmsg+0x7b2/0xa10 [20361.763970][ T555] ___sys_sendmsg+0xee/0x170 [20361.763970][ T555] __sys_sendmsg+0xcd/0x170 [20361.763970][ T555] do_syscall_64+0xc6/0x1e0 [20361.763970][ T555] [20361.766099][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [20361.766099][ T555] ipv6_add_dev+0x3b9/0x11c0 [20361.766099][ T555] ipv6_find_idev+0x102/0x170 [20361.766099][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [20361.766099][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [20361.766099][ T555] netlink_rcv_skb+0x130/0x360 [20361.766099][ T555] netlink_unicast+0x449/0x710 [20361.766099][ T555] netlink_sendmsg+0x723/0xbe0 [20361.766099][ T555] ____sys_sendmsg+0x7b2/0xa10 [20361.766099][ T555] ___sys_sendmsg+0xee/0x170 [20361.766099][ T555] __sys_sendmsg+0xcd/0x170 [20361.766099][ T555] do_syscall_64+0xc6/0x1e0 [20361.766099][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20361.766099][ T555] [20361.767785][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [20361.767785][ T555] neigh_parms_alloc+0x1e5/0x510 [20361.767785][ T555] ipv6_add_dev+0x2fd/0x11c0 [20361.767785][ T555] ipv6_find_idev+0x102/0x170 [20361.767785][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [20361.767785][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [20361.767785][ T555] netlink_rcv_skb+0x130/0x360 [20361.767785][ T555] netlink_unicast+0x449/0x710 [20361.767785][ T555] netlink_sendmsg+0x723/0xbe0 [20361.767785][ T555] ____sys_sendmsg+0x7b2/0xa10 [20361.767785][ T555] ___sys_sendmsg+0xee/0x170 [20361.767785][ T555] __sys_sendmsg+0xcd/0x170 [20361.767785][ T555] do_syscall_64+0xc6/0x1e0 [20361.767785][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20361.767785][ T555] [20371.836631][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [20371.837510][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [20371.837510][ T555] netdev_get_by_index+0x5e/0x80 [20371.837510][ T555] fib6_nh_init+0x3d8/0x15b0 [20371.837510][ T555] ip6_route_info_create+0xf18/0x17d0 [20371.837510][ T555] addrconf_f6i_alloc+0x265/0x560 [20371.837510][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [20371.837510][ T555] addrconf_join_anycast+0x1c0/0x220 [20371.837510][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [20371.837510][ T555] addrconf_dad_completed+0x12b/0xe20 [20371.837510][ T555] addrconf_dad_work+0x38c/0xab0 [20371.837510][ T555] process_one_work+0x84d/0x18a0 [20371.837510][ T555] worker_thread+0x587/0xd30 [20371.837510][ T555] kthread+0x28a/0x350 [20371.837510][ T555] ret_from_fork+0x31/0x70 [20371.837510][ T555] ret_from_fork_asm+0x1a/0x30 [20371.837510][ T555] [20371.839506][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [20371.839506][ T555] netdev_get_by_index+0x5e/0x80 [20371.839506][ T555] fib6_nh_init+0x3d8/0x15b0 [20371.839506][ T555] ip6_route_info_create+0xf18/0x17d0 [20371.839506][ T555] ip6_route_add+0x1c/0x140 [20371.839506][ T555] addrconf_prefix_route+0x2a6/0x430 [20371.839506][ T555] inet6_addr_add+0x4f8/0xa40 [20371.839506][ T555] inet6_rtm_newaddr+0x560/0x6b0 [20371.839506][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [20371.839506][ T555] netlink_rcv_skb+0x130/0x360 [20371.839506][ T555] netlink_unicast+0x449/0x710 [20371.839506][ T555] netlink_sendmsg+0x723/0xbe0 [20371.839506][ T555] ____sys_sendmsg+0x7b2/0xa10 [20371.839506][ T555] ___sys_sendmsg+0xee/0x170 [20371.839506][ T555] __sys_sendmsg+0xcd/0x170 [20371.839506][ T555] do_syscall_64+0xc6/0x1e0 [20371.839506][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20371.839506][ T555] [20371.841750][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [20371.841750][ T555] netdev_get_by_index+0x5e/0x80 [20371.841750][ T555] fib6_nh_init+0x3d8/0x15b0 [20371.841750][ T555] ip6_route_info_create+0xf18/0x17d0 [20371.841750][ T555] addrconf_f6i_alloc+0x315/0x560 [20371.841750][ T555] ipv6_add_addr+0x411/0x2000 [20371.841750][ T555] inet6_addr_add+0x30e/0xa40 [20371.841750][ T555] inet6_rtm_newaddr+0x560/0x6b0 [20371.841750][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [20371.841750][ T555] netlink_rcv_skb+0x130/0x360 [20371.841750][ T555] netlink_unicast+0x449/0x710 [20371.841750][ T555] netlink_sendmsg+0x723/0xbe0 [20371.841750][ T555] ____sys_sendmsg+0x7b2/0xa10 [20371.841750][ T555] ___sys_sendmsg+0xee/0x170 [20371.841750][ T555] __sys_sendmsg+0xcd/0x170 [20371.841750][ T555] do_syscall_64+0xc6/0x1e0 [20371.841750][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20371.841750][ T555] [20371.843990][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [20371.843990][ T555] netdev_get_by_index+0x5e/0x80 [20371.843990][ T555] fib6_nh_init+0x3d8/0x15b0 [20371.843990][ T555] ip6_route_info_create+0xf18/0x17d0 [20371.843990][ T555] ip6_route_add+0x1c/0x140 [20371.843990][ T555] addrconf_add_mroute+0x1ac/0x2c0 [20371.843990][ T555] addrconf_add_dev+0xe2/0x170 [20371.843990][ T555] inet6_addr_add+0x12f/0xa40 [20371.843990][ T555] inet6_rtm_newaddr+0x560/0x6b0 [20371.843990][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [20371.843990][ T555] netlink_rcv_skb+0x130/0x360 [20371.843990][ T555] netlink_unicast+0x449/0x710 [20371.843990][ T555] netlink_sendmsg+0x723/0xbe0 [20371.843990][ T555] ____sys_sendmsg+0x7b2/0xa10 [20371.843990][ T555] ___sys_sendmsg+0xee/0x170 [20371.843990][ T555] __sys_sendmsg+0xcd/0x170 [20371.843990][ T555] do_syscall_64+0xc6/0x1e0 [20371.843990][ T555] [20371.846663][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [20371.846663][ T555] ipv6_add_dev+0x3b9/0x11c0 [20371.846663][ T555] ipv6_find_idev+0x102/0x170 [20371.846663][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [20371.846663][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [20371.846663][ T555] netlink_rcv_skb+0x130/0x360 [20371.846663][ T555] netlink_unicast+0x449/0x710 [20371.846663][ T555] netlink_sendmsg+0x723/0xbe0 [20371.846663][ T555] ____sys_sendmsg+0x7b2/0xa10 [20371.846663][ T555] ___sys_sendmsg+0xee/0x170 [20371.846663][ T555] __sys_sendmsg+0xcd/0x170 [20371.846663][ T555] do_syscall_64+0xc6/0x1e0 [20371.846663][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20371.846663][ T555] [20371.848418][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [20371.848418][ T555] neigh_parms_alloc+0x1e5/0x510 [20371.848418][ T555] ipv6_add_dev+0x2fd/0x11c0 [20371.848418][ T555] ipv6_find_idev+0x102/0x170 [20371.848418][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [20371.848418][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [20371.848418][ T555] netlink_rcv_skb+0x130/0x360 [20371.848418][ T555] netlink_unicast+0x449/0x710 [20371.848418][ T555] netlink_sendmsg+0x723/0xbe0 [20371.848418][ T555] ____sys_sendmsg+0x7b2/0xa10 [20371.848418][ T555] ___sys_sendmsg+0xee/0x170 [20371.848418][ T555] __sys_sendmsg+0xcd/0x170 [20371.848418][ T555] do_syscall_64+0xc6/0x1e0 [20371.848418][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20371.848418][ T555] [20381.908674][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [20381.909636][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [20381.909636][ T555] netdev_get_by_index+0x5e/0x80 [20381.909636][ T555] fib6_nh_init+0x3d8/0x15b0 [20381.909636][ T555] ip6_route_info_create+0xf18/0x17d0 [20381.909636][ T555] addrconf_f6i_alloc+0x265/0x560 [20381.909636][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [20381.909636][ T555] addrconf_join_anycast+0x1c0/0x220 [20381.909636][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [20381.909636][ T555] addrconf_dad_completed+0x12b/0xe20 [20381.909636][ T555] addrconf_dad_work+0x38c/0xab0 [20381.909636][ T555] process_one_work+0x84d/0x18a0 [20381.909636][ T555] worker_thread+0x587/0xd30 [20381.909636][ T555] kthread+0x28a/0x350 [20381.909636][ T555] ret_from_fork+0x31/0x70 [20381.909636][ T555] ret_from_fork_asm+0x1a/0x30 [20381.909636][ T555] [20381.911590][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [20381.911590][ T555] netdev_get_by_index+0x5e/0x80 [20381.911590][ T555] fib6_nh_init+0x3d8/0x15b0 [20381.911590][ T555] ip6_route_info_create+0xf18/0x17d0 [20381.911590][ T555] ip6_route_add+0x1c/0x140 [20381.911590][ T555] addrconf_prefix_route+0x2a6/0x430 [20381.911590][ T555] inet6_addr_add+0x4f8/0xa40 [20381.911590][ T555] inet6_rtm_newaddr+0x560/0x6b0 [20381.911590][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [20381.911590][ T555] netlink_rcv_skb+0x130/0x360 [20381.911590][ T555] netlink_unicast+0x449/0x710 [20381.911590][ T555] netlink_sendmsg+0x723/0xbe0 [20381.911590][ T555] ____sys_sendmsg+0x7b2/0xa10 [20381.911590][ T555] ___sys_sendmsg+0xee/0x170 [20381.911590][ T555] __sys_sendmsg+0xcd/0x170 [20381.911590][ T555] do_syscall_64+0xc6/0x1e0 [20381.911590][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20381.911590][ T555] [20381.913741][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [20381.913741][ T555] netdev_get_by_index+0x5e/0x80 [20381.913741][ T555] fib6_nh_init+0x3d8/0x15b0 [20381.913741][ T555] ip6_route_info_create+0xf18/0x17d0 [20381.913741][ T555] addrconf_f6i_alloc+0x315/0x560 [20381.913741][ T555] ipv6_add_addr+0x411/0x2000 [20381.913741][ T555] inet6_addr_add+0x30e/0xa40 [20381.913741][ T555] inet6_rtm_newaddr+0x560/0x6b0 [20381.913741][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [20381.913741][ T555] netlink_rcv_skb+0x130/0x360 [20381.913741][ T555] netlink_unicast+0x449/0x710 [20381.913741][ T555] netlink_sendmsg+0x723/0xbe0 [20381.913741][ T555] ____sys_sendmsg+0x7b2/0xa10 [20381.913741][ T555] ___sys_sendmsg+0xee/0x170 [20381.913741][ T555] __sys_sendmsg+0xcd/0x170 [20381.913741][ T555] do_syscall_64+0xc6/0x1e0 [20381.913741][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20381.913741][ T555] [20381.915879][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [20381.915879][ T555] netdev_get_by_index+0x5e/0x80 [20381.915879][ T555] fib6_nh_init+0x3d8/0x15b0 [20381.915879][ T555] ip6_route_info_create+0xf18/0x17d0 [20381.915879][ T555] ip6_route_add+0x1c/0x140 [20381.915879][ T555] addrconf_add_mroute+0x1ac/0x2c0 [20381.915879][ T555] addrconf_add_dev+0xe2/0x170 [20381.915879][ T555] inet6_addr_add+0x12f/0xa40 [20381.915879][ T555] inet6_rtm_newaddr+0x560/0x6b0 [20381.915879][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [20381.915879][ T555] netlink_rcv_skb+0x130/0x360 [20381.915879][ T555] netlink_unicast+0x449/0x710 [20381.915879][ T555] netlink_sendmsg+0x723/0xbe0 [20381.915879][ T555] ____sys_sendmsg+0x7b2/0xa10 [20381.915879][ T555] ___sys_sendmsg+0xee/0x170 [20381.915879][ T555] __sys_sendmsg+0xcd/0x170 [20381.915879][ T555] do_syscall_64+0xc6/0x1e0 [20381.915879][ T555] [20381.917996][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [20381.917996][ T555] ipv6_add_dev+0x3b9/0x11c0 [20381.917996][ T555] ipv6_find_idev+0x102/0x170 [20381.917996][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [20381.917996][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [20381.917996][ T555] netlink_rcv_skb+0x130/0x360 [20381.917996][ T555] netlink_unicast+0x449/0x710 [20381.917996][ T555] netlink_sendmsg+0x723/0xbe0 [20381.917996][ T555] ____sys_sendmsg+0x7b2/0xa10 [20381.917996][ T555] ___sys_sendmsg+0xee/0x170 [20381.917996][ T555] __sys_sendmsg+0xcd/0x170 [20381.917996][ T555] do_syscall_64+0xc6/0x1e0 [20381.917996][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20381.917996][ T555] [20381.919656][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [20381.919656][ T555] neigh_parms_alloc+0x1e5/0x510 [20381.919656][ T555] ipv6_add_dev+0x2fd/0x11c0 [20381.919656][ T555] ipv6_find_idev+0x102/0x170 [20381.919656][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [20381.919656][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [20381.919656][ T555] netlink_rcv_skb+0x130/0x360 [20381.919656][ T555] netlink_unicast+0x449/0x710 [20381.919656][ T555] netlink_sendmsg+0x723/0xbe0 [20381.919656][ T555] ____sys_sendmsg+0x7b2/0xa10 [20381.919656][ T555] ___sys_sendmsg+0xee/0x170 [20381.919656][ T555] __sys_sendmsg+0xcd/0x170 [20381.919656][ T555] do_syscall_64+0xc6/0x1e0 [20381.919656][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20381.919656][ T555] [20391.964511][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [20391.965171][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [20391.965171][ T555] netdev_get_by_index+0x5e/0x80 [20391.965171][ T555] fib6_nh_init+0x3d8/0x15b0 [20391.965171][ T555] ip6_route_info_create+0xf18/0x17d0 [20391.965171][ T555] addrconf_f6i_alloc+0x265/0x560 [20391.965171][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [20391.965171][ T555] addrconf_join_anycast+0x1c0/0x220 [20391.965171][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [20391.965171][ T555] addrconf_dad_completed+0x12b/0xe20 [20391.965171][ T555] addrconf_dad_work+0x38c/0xab0 [20391.965171][ T555] process_one_work+0x84d/0x18a0 [20391.965171][ T555] worker_thread+0x587/0xd30 [20391.965171][ T555] kthread+0x28a/0x350 [20391.965171][ T555] ret_from_fork+0x31/0x70 [20391.965171][ T555] ret_from_fork_asm+0x1a/0x30 [20391.965171][ T555] [20391.968213][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [20391.968213][ T555] netdev_get_by_index+0x5e/0x80 [20391.968213][ T555] fib6_nh_init+0x3d8/0x15b0 [20391.968213][ T555] ip6_route_info_create+0xf18/0x17d0 [20391.968213][ T555] ip6_route_add+0x1c/0x140 [20391.968213][ T555] addrconf_prefix_route+0x2a6/0x430 [20391.968213][ T555] inet6_addr_add+0x4f8/0xa40 [20391.968213][ T555] inet6_rtm_newaddr+0x560/0x6b0 [20391.968213][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [20391.968213][ T555] netlink_rcv_skb+0x130/0x360 [20391.968213][ T555] netlink_unicast+0x449/0x710 [20391.968213][ T555] netlink_sendmsg+0x723/0xbe0 [20391.968213][ T555] ____sys_sendmsg+0x7b2/0xa10 [20391.968213][ T555] ___sys_sendmsg+0xee/0x170 [20391.968213][ T555] __sys_sendmsg+0xcd/0x170 [20391.968213][ T555] do_syscall_64+0xc6/0x1e0 [20391.968213][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20391.968213][ T555] [20391.971612][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [20391.971612][ T555] netdev_get_by_index+0x5e/0x80 [20391.971612][ T555] fib6_nh_init+0x3d8/0x15b0 [20391.971612][ T555] ip6_route_info_create+0xf18/0x17d0 [20391.971612][ T555] addrconf_f6i_alloc+0x315/0x560 [20391.971612][ T555] ipv6_add_addr+0x411/0x2000 [20391.971612][ T555] inet6_addr_add+0x30e/0xa40 [20391.971612][ T555] inet6_rtm_newaddr+0x560/0x6b0 [20391.971612][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [20391.971612][ T555] netlink_rcv_skb+0x130/0x360 [20391.971612][ T555] netlink_unicast+0x449/0x710 [20391.971612][ T555] netlink_sendmsg+0x723/0xbe0 [20391.971612][ T555] ____sys_sendmsg+0x7b2/0xa10 [20391.971612][ T555] ___sys_sendmsg+0xee/0x170 [20391.971612][ T555] __sys_sendmsg+0xcd/0x170 [20391.971612][ T555] do_syscall_64+0xc6/0x1e0 [20391.971612][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20391.971612][ T555] [20391.975000][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [20391.975000][ T555] netdev_get_by_index+0x5e/0x80 [20391.975000][ T555] fib6_nh_init+0x3d8/0x15b0 [20391.975000][ T555] ip6_route_info_create+0xf18/0x17d0 [20391.975000][ T555] ip6_route_add+0x1c/0x140 [20391.975000][ T555] addrconf_add_mroute+0x1ac/0x2c0 [20391.975000][ T555] addrconf_add_dev+0xe2/0x170 [20391.975000][ T555] inet6_addr_add+0x12f/0xa40 [20391.975000][ T555] inet6_rtm_newaddr+0x560/0x6b0 [20391.975000][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [20391.975000][ T555] netlink_rcv_skb+0x130/0x360 [20391.975000][ T555] netlink_unicast+0x449/0x710 [20391.975000][ T555] netlink_sendmsg+0x723/0xbe0 [20391.975000][ T555] ____sys_sendmsg+0x7b2/0xa10 [20391.975000][ T555] ___sys_sendmsg+0xee/0x170 [20391.975000][ T555] __sys_sendmsg+0xcd/0x170 [20391.975000][ T555] do_syscall_64+0xc6/0x1e0 [20391.975000][ T555] [20391.978338][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [20391.978338][ T555] ipv6_add_dev+0x3b9/0x11c0 [20391.978338][ T555] ipv6_find_idev+0x102/0x170 [20391.978338][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [20391.978338][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [20391.978338][ T555] netlink_rcv_skb+0x130/0x360 [20391.978338][ T555] netlink_unicast+0x449/0x710 [20391.978338][ T555] netlink_sendmsg+0x723/0xbe0 [20391.978338][ T555] ____sys_sendmsg+0x7b2/0xa10 [20391.978338][ T555] ___sys_sendmsg+0xee/0x170 [20391.978338][ T555] __sys_sendmsg+0xcd/0x170 [20391.978338][ T555] do_syscall_64+0xc6/0x1e0 [20391.978338][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20391.978338][ T555] [20391.980965][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [20391.980965][ T555] neigh_parms_alloc+0x1e5/0x510 [20391.980965][ T555] ipv6_add_dev+0x2fd/0x11c0 [20391.980965][ T555] ipv6_find_idev+0x102/0x170 [20391.980965][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [20391.980965][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [20391.980965][ T555] netlink_rcv_skb+0x130/0x360 [20391.980965][ T555] netlink_unicast+0x449/0x710 [20391.980965][ T555] netlink_sendmsg+0x723/0xbe0 [20391.980965][ T555] ____sys_sendmsg+0x7b2/0xa10 [20391.980965][ T555] ___sys_sendmsg+0xee/0x170 [20391.980965][ T555] __sys_sendmsg+0xcd/0x170 [20391.980965][ T555] do_syscall_64+0xc6/0x1e0 [20391.980965][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20391.980965][ T555] [20402.188581][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [20402.189084][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [20402.189084][ T555] netdev_get_by_index+0x5e/0x80 [20402.189084][ T555] fib6_nh_init+0x3d8/0x15b0 [20402.189084][ T555] ip6_route_info_create+0xf18/0x17d0 [20402.189084][ T555] addrconf_f6i_alloc+0x265/0x560 [20402.189084][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [20402.189084][ T555] addrconf_join_anycast+0x1c0/0x220 [20402.189084][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [20402.189084][ T555] addrconf_dad_completed+0x12b/0xe20 [20402.189084][ T555] addrconf_dad_work+0x38c/0xab0 [20402.189084][ T555] process_one_work+0x84d/0x18a0 [20402.189084][ T555] worker_thread+0x587/0xd30 [20402.189084][ T555] kthread+0x28a/0x350 [20402.189084][ T555] ret_from_fork+0x31/0x70 [20402.189084][ T555] ret_from_fork_asm+0x1a/0x30 [20402.189084][ T555] [20402.191098][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [20402.191098][ T555] netdev_get_by_index+0x5e/0x80 [20402.191098][ T555] fib6_nh_init+0x3d8/0x15b0 [20402.191098][ T555] ip6_route_info_create+0xf18/0x17d0 [20402.191098][ T555] ip6_route_add+0x1c/0x140 [20402.191098][ T555] addrconf_prefix_route+0x2a6/0x430 [20402.191098][ T555] inet6_addr_add+0x4f8/0xa40 [20402.191098][ T555] inet6_rtm_newaddr+0x560/0x6b0 [20402.191098][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [20402.191098][ T555] netlink_rcv_skb+0x130/0x360 [20402.191098][ T555] netlink_unicast+0x449/0x710 [20402.191098][ T555] netlink_sendmsg+0x723/0xbe0 [20402.191098][ T555] ____sys_sendmsg+0x7b2/0xa10 [20402.191098][ T555] ___sys_sendmsg+0xee/0x170 [20402.191098][ T555] __sys_sendmsg+0xcd/0x170 [20402.191098][ T555] do_syscall_64+0xc6/0x1e0 [20402.191098][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20402.191098][ T555] [20402.193285][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [20402.193285][ T555] netdev_get_by_index+0x5e/0x80 [20402.193285][ T555] fib6_nh_init+0x3d8/0x15b0 [20402.193285][ T555] ip6_route_info_create+0xf18/0x17d0 [20402.193285][ T555] addrconf_f6i_alloc+0x315/0x560 [20402.193285][ T555] ipv6_add_addr+0x411/0x2000 [20402.193285][ T555] inet6_addr_add+0x30e/0xa40 [20402.193285][ T555] inet6_rtm_newaddr+0x560/0x6b0 [20402.193285][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [20402.193285][ T555] netlink_rcv_skb+0x130/0x360 [20402.193285][ T555] netlink_unicast+0x449/0x710 [20402.193285][ T555] netlink_sendmsg+0x723/0xbe0 [20402.193285][ T555] ____sys_sendmsg+0x7b2/0xa10 [20402.193285][ T555] ___sys_sendmsg+0xee/0x170 [20402.193285][ T555] __sys_sendmsg+0xcd/0x170 [20402.193285][ T555] do_syscall_64+0xc6/0x1e0 [20402.193285][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20402.193285][ T555] [20402.195491][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [20402.195491][ T555] netdev_get_by_index+0x5e/0x80 [20402.195491][ T555] fib6_nh_init+0x3d8/0x15b0 [20402.195491][ T555] ip6_route_info_create+0xf18/0x17d0 [20402.195491][ T555] ip6_route_add+0x1c/0x140 [20402.195491][ T555] addrconf_add_mroute+0x1ac/0x2c0 [20402.195491][ T555] addrconf_add_dev+0xe2/0x170 [20402.195491][ T555] inet6_addr_add+0x12f/0xa40 [20402.195491][ T555] inet6_rtm_newaddr+0x560/0x6b0 [20402.195491][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [20402.195491][ T555] netlink_rcv_skb+0x130/0x360 [20402.195491][ T555] netlink_unicast+0x449/0x710 [20402.195491][ T555] netlink_sendmsg+0x723/0xbe0 [20402.195491][ T555] ____sys_sendmsg+0x7b2/0xa10 [20402.195491][ T555] ___sys_sendmsg+0xee/0x170 [20402.195491][ T555] __sys_sendmsg+0xcd/0x170 [20402.195491][ T555] do_syscall_64+0xc6/0x1e0 [20402.195491][ T555] [20402.197666][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [20402.197666][ T555] ipv6_add_dev+0x3b9/0x11c0 [20402.197666][ T555] ipv6_find_idev+0x102/0x170 [20402.197666][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [20402.197666][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [20402.197666][ T555] netlink_rcv_skb+0x130/0x360 [20402.197666][ T555] netlink_unicast+0x449/0x710 [20402.197666][ T555] netlink_sendmsg+0x723/0xbe0 [20402.197666][ T555] ____sys_sendmsg+0x7b2/0xa10 [20402.197666][ T555] ___sys_sendmsg+0xee/0x170 [20402.197666][ T555] __sys_sendmsg+0xcd/0x170 [20402.197666][ T555] do_syscall_64+0xc6/0x1e0 [20402.197666][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20402.197666][ T555] [20402.199365][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [20402.199365][ T555] neigh_parms_alloc+0x1e5/0x510 [20402.199365][ T555] ipv6_add_dev+0x2fd/0x11c0 [20402.199365][ T555] ipv6_find_idev+0x102/0x170 [20402.199365][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [20402.199365][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [20402.199365][ T555] netlink_rcv_skb+0x130/0x360 [20402.199365][ T555] netlink_unicast+0x449/0x710 [20402.199365][ T555] netlink_sendmsg+0x723/0xbe0 [20402.199365][ T555] ____sys_sendmsg+0x7b2/0xa10 [20402.199365][ T555] ___sys_sendmsg+0xee/0x170 [20402.199365][ T555] __sys_sendmsg+0xcd/0x170 [20402.199365][ T555] do_syscall_64+0xc6/0x1e0 [20402.199365][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20402.199365][ T555] [20412.452514][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [20412.453009][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [20412.453009][ T555] netdev_get_by_index+0x5e/0x80 [20412.453009][ T555] fib6_nh_init+0x3d8/0x15b0 [20412.453009][ T555] ip6_route_info_create+0xf18/0x17d0 [20412.453009][ T555] addrconf_f6i_alloc+0x265/0x560 [20412.453009][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [20412.453009][ T555] addrconf_join_anycast+0x1c0/0x220 [20412.453009][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [20412.453009][ T555] addrconf_dad_completed+0x12b/0xe20 [20412.453009][ T555] addrconf_dad_work+0x38c/0xab0 [20412.453009][ T555] process_one_work+0x84d/0x18a0 [20412.453009][ T555] worker_thread+0x587/0xd30 [20412.453009][ T555] kthread+0x28a/0x350 [20412.453009][ T555] ret_from_fork+0x31/0x70 [20412.453009][ T555] ret_from_fork_asm+0x1a/0x30 [20412.453009][ T555] [20412.455006][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [20412.455006][ T555] netdev_get_by_index+0x5e/0x80 [20412.455006][ T555] fib6_nh_init+0x3d8/0x15b0 [20412.455006][ T555] ip6_route_info_create+0xf18/0x17d0 [20412.455006][ T555] ip6_route_add+0x1c/0x140 [20412.455006][ T555] addrconf_prefix_route+0x2a6/0x430 [20412.455006][ T555] inet6_addr_add+0x4f8/0xa40 [20412.455006][ T555] inet6_rtm_newaddr+0x560/0x6b0 [20412.455006][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [20412.455006][ T555] netlink_rcv_skb+0x130/0x360 [20412.455006][ T555] netlink_unicast+0x449/0x710 [20412.455006][ T555] netlink_sendmsg+0x723/0xbe0 [20412.455006][ T555] ____sys_sendmsg+0x7b2/0xa10 [20412.455006][ T555] ___sys_sendmsg+0xee/0x170 [20412.455006][ T555] __sys_sendmsg+0xcd/0x170 [20412.455006][ T555] do_syscall_64+0xc6/0x1e0 [20412.455006][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20412.455006][ T555] [20412.457209][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [20412.457209][ T555] netdev_get_by_index+0x5e/0x80 [20412.457209][ T555] fib6_nh_init+0x3d8/0x15b0 [20412.457209][ T555] ip6_route_info_create+0xf18/0x17d0 [20412.457209][ T555] addrconf_f6i_alloc+0x315/0x560 [20412.457209][ T555] ipv6_add_addr+0x411/0x2000 [20412.457209][ T555] inet6_addr_add+0x30e/0xa40 [20412.457209][ T555] inet6_rtm_newaddr+0x560/0x6b0 [20412.457209][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [20412.457209][ T555] netlink_rcv_skb+0x130/0x360 [20412.457209][ T555] netlink_unicast+0x449/0x710 [20412.457209][ T555] netlink_sendmsg+0x723/0xbe0 [20412.457209][ T555] ____sys_sendmsg+0x7b2/0xa10 [20412.457209][ T555] ___sys_sendmsg+0xee/0x170 [20412.457209][ T555] __sys_sendmsg+0xcd/0x170 [20412.457209][ T555] do_syscall_64+0xc6/0x1e0 [20412.457209][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20412.457209][ T555] [20412.459437][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [20412.459437][ T555] netdev_get_by_index+0x5e/0x80 [20412.459437][ T555] fib6_nh_init+0x3d8/0x15b0 [20412.459437][ T555] ip6_route_info_create+0xf18/0x17d0 [20412.459437][ T555] ip6_route_add+0x1c/0x140 [20412.459437][ T555] addrconf_add_mroute+0x1ac/0x2c0 [20412.459437][ T555] addrconf_add_dev+0xe2/0x170 [20412.459437][ T555] inet6_addr_add+0x12f/0xa40 [20412.459437][ T555] inet6_rtm_newaddr+0x560/0x6b0 [20412.459437][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [20412.459437][ T555] netlink_rcv_skb+0x130/0x360 [20412.459437][ T555] netlink_unicast+0x449/0x710 [20412.459437][ T555] netlink_sendmsg+0x723/0xbe0 [20412.459437][ T555] ____sys_sendmsg+0x7b2/0xa10 [20412.459437][ T555] ___sys_sendmsg+0xee/0x170 [20412.459437][ T555] __sys_sendmsg+0xcd/0x170 [20412.459437][ T555] do_syscall_64+0xc6/0x1e0 [20412.459437][ T555] [20412.461550][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [20412.461550][ T555] ipv6_add_dev+0x3b9/0x11c0 [20412.461550][ T555] ipv6_find_idev+0x102/0x170 [20412.461550][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [20412.461550][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [20412.461550][ T555] netlink_rcv_skb+0x130/0x360 [20412.461550][ T555] netlink_unicast+0x449/0x710 [20412.461550][ T555] netlink_sendmsg+0x723/0xbe0 [20412.461550][ T555] ____sys_sendmsg+0x7b2/0xa10 [20412.461550][ T555] ___sys_sendmsg+0xee/0x170 [20412.461550][ T555] __sys_sendmsg+0xcd/0x170 [20412.461550][ T555] do_syscall_64+0xc6/0x1e0 [20412.461550][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20412.461550][ T555] [20412.463757][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [20412.463757][ T555] neigh_parms_alloc+0x1e5/0x510 [20412.463757][ T555] ipv6_add_dev+0x2fd/0x11c0 [20412.463757][ T555] ipv6_find_idev+0x102/0x170 [20412.463757][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [20412.463757][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [20412.463757][ T555] netlink_rcv_skb+0x130/0x360 [20412.463757][ T555] netlink_unicast+0x449/0x710 [20412.463757][ T555] netlink_sendmsg+0x723/0xbe0 [20412.463757][ T555] ____sys_sendmsg+0x7b2/0xa10 [20412.463757][ T555] ___sys_sendmsg+0xee/0x170 [20412.463757][ T555] __sys_sendmsg+0xcd/0x170 [20412.463757][ T555] do_syscall_64+0xc6/0x1e0 [20412.463757][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20412.463757][ T555] [20422.716540][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [20422.717030][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [20422.717030][ T555] netdev_get_by_index+0x5e/0x80 [20422.717030][ T555] fib6_nh_init+0x3d8/0x15b0 [20422.717030][ T555] ip6_route_info_create+0xf18/0x17d0 [20422.717030][ T555] addrconf_f6i_alloc+0x265/0x560 [20422.717030][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [20422.717030][ T555] addrconf_join_anycast+0x1c0/0x220 [20422.717030][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [20422.717030][ T555] addrconf_dad_completed+0x12b/0xe20 [20422.717030][ T555] addrconf_dad_work+0x38c/0xab0 [20422.717030][ T555] process_one_work+0x84d/0x18a0 [20422.717030][ T555] worker_thread+0x587/0xd30 [20422.717030][ T555] kthread+0x28a/0x350 [20422.717030][ T555] ret_from_fork+0x31/0x70 [20422.717030][ T555] ret_from_fork_asm+0x1a/0x30 [20422.717030][ T555] [20422.719050][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [20422.719050][ T555] netdev_get_by_index+0x5e/0x80 [20422.719050][ T555] fib6_nh_init+0x3d8/0x15b0 [20422.719050][ T555] ip6_route_info_create+0xf18/0x17d0 [20422.719050][ T555] ip6_route_add+0x1c/0x140 [20422.719050][ T555] addrconf_prefix_route+0x2a6/0x430 [20422.719050][ T555] inet6_addr_add+0x4f8/0xa40 [20422.719050][ T555] inet6_rtm_newaddr+0x560/0x6b0 [20422.719050][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [20422.719050][ T555] netlink_rcv_skb+0x130/0x360 [20422.719050][ T555] netlink_unicast+0x449/0x710 [20422.719050][ T555] netlink_sendmsg+0x723/0xbe0 [20422.719050][ T555] ____sys_sendmsg+0x7b2/0xa10 [20422.719050][ T555] ___sys_sendmsg+0xee/0x170 [20422.719050][ T555] __sys_sendmsg+0xcd/0x170 [20422.719050][ T555] do_syscall_64+0xc6/0x1e0 [20422.719050][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20422.719050][ T555] [20422.721294][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [20422.721294][ T555] netdev_get_by_index+0x5e/0x80 [20422.721294][ T555] fib6_nh_init+0x3d8/0x15b0 [20422.721294][ T555] ip6_route_info_create+0xf18/0x17d0 [20422.721294][ T555] addrconf_f6i_alloc+0x315/0x560 [20422.721294][ T555] ipv6_add_addr+0x411/0x2000 [20422.721294][ T555] inet6_addr_add+0x30e/0xa40 [20422.721294][ T555] inet6_rtm_newaddr+0x560/0x6b0 [20422.721294][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [20422.721294][ T555] netlink_rcv_skb+0x130/0x360 [20422.721294][ T555] netlink_unicast+0x449/0x710 [20422.721294][ T555] netlink_sendmsg+0x723/0xbe0 [20422.721294][ T555] ____sys_sendmsg+0x7b2/0xa10 [20422.721294][ T555] ___sys_sendmsg+0xee/0x170 [20422.721294][ T555] __sys_sendmsg+0xcd/0x170 [20422.721294][ T555] do_syscall_64+0xc6/0x1e0 [20422.721294][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20422.721294][ T555] [20422.723507][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [20422.723507][ T555] netdev_get_by_index+0x5e/0x80 [20422.723507][ T555] fib6_nh_init+0x3d8/0x15b0 [20422.723507][ T555] ip6_route_info_create+0xf18/0x17d0 [20422.723507][ T555] ip6_route_add+0x1c/0x140 [20422.723507][ T555] addrconf_add_mroute+0x1ac/0x2c0 [20422.723507][ T555] addrconf_add_dev+0xe2/0x170 [20422.723507][ T555] inet6_addr_add+0x12f/0xa40 [20422.723507][ T555] inet6_rtm_newaddr+0x560/0x6b0 [20422.723507][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [20422.723507][ T555] netlink_rcv_skb+0x130/0x360 [20422.723507][ T555] netlink_unicast+0x449/0x710 [20422.723507][ T555] netlink_sendmsg+0x723/0xbe0 [20422.723507][ T555] ____sys_sendmsg+0x7b2/0xa10 [20422.723507][ T555] ___sys_sendmsg+0xee/0x170 [20422.723507][ T555] __sys_sendmsg+0xcd/0x170 [20422.723507][ T555] do_syscall_64+0xc6/0x1e0 [20422.723507][ T555] [20422.725680][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [20422.725680][ T555] ipv6_add_dev+0x3b9/0x11c0 [20422.725680][ T555] ipv6_find_idev+0x102/0x170 [20422.725680][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [20422.725680][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [20422.725680][ T555] netlink_rcv_skb+0x130/0x360 [20422.725680][ T555] netlink_unicast+0x449/0x710 [20422.725680][ T555] netlink_sendmsg+0x723/0xbe0 [20422.725680][ T555] ____sys_sendmsg+0x7b2/0xa10 [20422.725680][ T555] ___sys_sendmsg+0xee/0x170 [20422.725680][ T555] __sys_sendmsg+0xcd/0x170 [20422.725680][ T555] do_syscall_64+0xc6/0x1e0 [20422.725680][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20422.725680][ T555] [20422.727392][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [20422.727392][ T555] neigh_parms_alloc+0x1e5/0x510 [20422.727392][ T555] ipv6_add_dev+0x2fd/0x11c0 [20422.727392][ T555] ipv6_find_idev+0x102/0x170 [20422.727392][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [20422.727392][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [20422.727392][ T555] netlink_rcv_skb+0x130/0x360 [20422.727392][ T555] netlink_unicast+0x449/0x710 [20422.727392][ T555] netlink_sendmsg+0x723/0xbe0 [20422.727392][ T555] ____sys_sendmsg+0x7b2/0xa10 [20422.727392][ T555] ___sys_sendmsg+0xee/0x170 [20422.727392][ T555] __sys_sendmsg+0xcd/0x170 [20422.727392][ T555] do_syscall_64+0xc6/0x1e0 [20422.727392][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20422.727392][ T555] [20432.980487][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [20432.980988][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [20432.980988][ T555] netdev_get_by_index+0x5e/0x80 [20432.980988][ T555] fib6_nh_init+0x3d8/0x15b0 [20432.980988][ T555] ip6_route_info_create+0xf18/0x17d0 [20432.980988][ T555] addrconf_f6i_alloc+0x265/0x560 [20432.980988][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [20432.980988][ T555] addrconf_join_anycast+0x1c0/0x220 [20432.980988][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [20432.980988][ T555] addrconf_dad_completed+0x12b/0xe20 [20432.980988][ T555] addrconf_dad_work+0x38c/0xab0 [20432.980988][ T555] process_one_work+0x84d/0x18a0 [20432.980988][ T555] worker_thread+0x587/0xd30 [20432.980988][ T555] kthread+0x28a/0x350 [20432.980988][ T555] ret_from_fork+0x31/0x70 [20432.980988][ T555] ret_from_fork_asm+0x1a/0x30 [20432.980988][ T555] [20432.982988][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [20432.982988][ T555] netdev_get_by_index+0x5e/0x80 [20432.982988][ T555] fib6_nh_init+0x3d8/0x15b0 [20432.982988][ T555] ip6_route_info_create+0xf18/0x17d0 [20432.982988][ T555] ip6_route_add+0x1c/0x140 [20432.982988][ T555] addrconf_prefix_route+0x2a6/0x430 [20432.982988][ T555] inet6_addr_add+0x4f8/0xa40 [20432.982988][ T555] inet6_rtm_newaddr+0x560/0x6b0 [20432.982988][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [20432.982988][ T555] netlink_rcv_skb+0x130/0x360 [20432.982988][ T555] netlink_unicast+0x449/0x710 [20432.982988][ T555] netlink_sendmsg+0x723/0xbe0 [20432.982988][ T555] ____sys_sendmsg+0x7b2/0xa10 [20432.982988][ T555] ___sys_sendmsg+0xee/0x170 [20432.982988][ T555] __sys_sendmsg+0xcd/0x170 [20432.982988][ T555] do_syscall_64+0xc6/0x1e0 [20432.982988][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20432.982988][ T555] [20432.985204][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [20432.985204][ T555] netdev_get_by_index+0x5e/0x80 [20432.985204][ T555] fib6_nh_init+0x3d8/0x15b0 [20432.985204][ T555] ip6_route_info_create+0xf18/0x17d0 [20432.985204][ T555] addrconf_f6i_alloc+0x315/0x560 [20432.985204][ T555] ipv6_add_addr+0x411/0x2000 [20432.985204][ T555] inet6_addr_add+0x30e/0xa40 [20432.985204][ T555] inet6_rtm_newaddr+0x560/0x6b0 [20432.985204][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [20432.985204][ T555] netlink_rcv_skb+0x130/0x360 [20432.985204][ T555] netlink_unicast+0x449/0x710 [20432.985204][ T555] netlink_sendmsg+0x723/0xbe0 [20432.985204][ T555] ____sys_sendmsg+0x7b2/0xa10 [20432.985204][ T555] ___sys_sendmsg+0xee/0x170 [20432.985204][ T555] __sys_sendmsg+0xcd/0x170 [20432.985204][ T555] do_syscall_64+0xc6/0x1e0 [20432.985204][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20432.985204][ T555] [20432.987409][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [20432.987409][ T555] netdev_get_by_index+0x5e/0x80 [20432.987409][ T555] fib6_nh_init+0x3d8/0x15b0 [20432.987409][ T555] ip6_route_info_create+0xf18/0x17d0 [20432.987409][ T555] ip6_route_add+0x1c/0x140 [20432.987409][ T555] addrconf_add_mroute+0x1ac/0x2c0 [20432.987409][ T555] addrconf_add_dev+0xe2/0x170 [20432.987409][ T555] inet6_addr_add+0x12f/0xa40 [20432.987409][ T555] inet6_rtm_newaddr+0x560/0x6b0 [20432.987409][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [20432.987409][ T555] netlink_rcv_skb+0x130/0x360 [20432.987409][ T555] netlink_unicast+0x449/0x710 [20432.987409][ T555] netlink_sendmsg+0x723/0xbe0 [20432.987409][ T555] ____sys_sendmsg+0x7b2/0xa10 [20432.987409][ T555] ___sys_sendmsg+0xee/0x170 [20432.987409][ T555] __sys_sendmsg+0xcd/0x170 [20432.987409][ T555] do_syscall_64+0xc6/0x1e0 [20432.987409][ T555] [20432.989604][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [20432.989604][ T555] ipv6_add_dev+0x3b9/0x11c0 [20432.989604][ T555] ipv6_find_idev+0x102/0x170 [20432.989604][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [20432.989604][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [20432.989604][ T555] netlink_rcv_skb+0x130/0x360 [20432.989604][ T555] netlink_unicast+0x449/0x710 [20432.989604][ T555] netlink_sendmsg+0x723/0xbe0 [20432.989604][ T555] ____sys_sendmsg+0x7b2/0xa10 [20432.989604][ T555] ___sys_sendmsg+0xee/0x170 [20432.989604][ T555] __sys_sendmsg+0xcd/0x170 [20432.989604][ T555] do_syscall_64+0xc6/0x1e0 [20432.989604][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20432.989604][ T555] [20432.991308][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [20432.991308][ T555] neigh_parms_alloc+0x1e5/0x510 [20432.991308][ T555] ipv6_add_dev+0x2fd/0x11c0 [20432.991308][ T555] ipv6_find_idev+0x102/0x170 [20432.991308][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [20432.991308][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [20432.991308][ T555] netlink_rcv_skb+0x130/0x360 [20432.991308][ T555] netlink_unicast+0x449/0x710 [20432.991308][ T555] netlink_sendmsg+0x723/0xbe0 [20432.991308][ T555] ____sys_sendmsg+0x7b2/0xa10 [20432.991308][ T555] ___sys_sendmsg+0xee/0x170 [20432.991308][ T555] __sys_sendmsg+0xcd/0x170 [20432.991308][ T555] do_syscall_64+0xc6/0x1e0 [20432.991308][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20432.991308][ T555] [20443.244589][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [20443.245557][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [20443.245557][ T555] netdev_get_by_index+0x5e/0x80 [20443.245557][ T555] fib6_nh_init+0x3d8/0x15b0 [20443.245557][ T555] ip6_route_info_create+0xf18/0x17d0 [20443.245557][ T555] addrconf_f6i_alloc+0x265/0x560 [20443.245557][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [20443.245557][ T555] addrconf_join_anycast+0x1c0/0x220 [20443.245557][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [20443.245557][ T555] addrconf_dad_completed+0x12b/0xe20 [20443.245557][ T555] addrconf_dad_work+0x38c/0xab0 [20443.245557][ T555] process_one_work+0x84d/0x18a0 [20443.245557][ T555] worker_thread+0x587/0xd30 [20443.245557][ T555] kthread+0x28a/0x350 [20443.245557][ T555] ret_from_fork+0x31/0x70 [20443.245557][ T555] ret_from_fork_asm+0x1a/0x30 [20443.245557][ T555] [20443.247546][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [20443.247546][ T555] netdev_get_by_index+0x5e/0x80 [20443.247546][ T555] fib6_nh_init+0x3d8/0x15b0 [20443.247546][ T555] ip6_route_info_create+0xf18/0x17d0 [20443.247546][ T555] ip6_route_add+0x1c/0x140 [20443.247546][ T555] addrconf_prefix_route+0x2a6/0x430 [20443.247546][ T555] inet6_addr_add+0x4f8/0xa40 [20443.247546][ T555] inet6_rtm_newaddr+0x560/0x6b0 [20443.247546][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [20443.247546][ T555] netlink_rcv_skb+0x130/0x360 [20443.247546][ T555] netlink_unicast+0x449/0x710 [20443.247546][ T555] netlink_sendmsg+0x723/0xbe0 [20443.247546][ T555] ____sys_sendmsg+0x7b2/0xa10 [20443.247546][ T555] ___sys_sendmsg+0xee/0x170 [20443.247546][ T555] __sys_sendmsg+0xcd/0x170 [20443.247546][ T555] do_syscall_64+0xc6/0x1e0 [20443.247546][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20443.247546][ T555] [20443.249722][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [20443.249722][ T555] netdev_get_by_index+0x5e/0x80 [20443.249722][ T555] fib6_nh_init+0x3d8/0x15b0 [20443.249722][ T555] ip6_route_info_create+0xf18/0x17d0 [20443.249722][ T555] addrconf_f6i_alloc+0x315/0x560 [20443.249722][ T555] ipv6_add_addr+0x411/0x2000 [20443.249722][ T555] inet6_addr_add+0x30e/0xa40 [20443.249722][ T555] inet6_rtm_newaddr+0x560/0x6b0 [20443.249722][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [20443.249722][ T555] netlink_rcv_skb+0x130/0x360 [20443.249722][ T555] netlink_unicast+0x449/0x710 [20443.249722][ T555] netlink_sendmsg+0x723/0xbe0 [20443.249722][ T555] ____sys_sendmsg+0x7b2/0xa10 [20443.249722][ T555] ___sys_sendmsg+0xee/0x170 [20443.249722][ T555] __sys_sendmsg+0xcd/0x170 [20443.249722][ T555] do_syscall_64+0xc6/0x1e0 [20443.249722][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20443.249722][ T555] [20443.251881][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [20443.251881][ T555] netdev_get_by_index+0x5e/0x80 [20443.251881][ T555] fib6_nh_init+0x3d8/0x15b0 [20443.251881][ T555] ip6_route_info_create+0xf18/0x17d0 [20443.251881][ T555] ip6_route_add+0x1c/0x140 [20443.251881][ T555] addrconf_add_mroute+0x1ac/0x2c0 [20443.251881][ T555] addrconf_add_dev+0xe2/0x170 [20443.251881][ T555] inet6_addr_add+0x12f/0xa40 [20443.251881][ T555] inet6_rtm_newaddr+0x560/0x6b0 [20443.251881][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [20443.251881][ T555] netlink_rcv_skb+0x130/0x360 [20443.251881][ T555] netlink_unicast+0x449/0x710 [20443.251881][ T555] netlink_sendmsg+0x723/0xbe0 [20443.251881][ T555] ____sys_sendmsg+0x7b2/0xa10 [20443.251881][ T555] ___sys_sendmsg+0xee/0x170 [20443.251881][ T555] __sys_sendmsg+0xcd/0x170 [20443.251881][ T555] do_syscall_64+0xc6/0x1e0 [20443.251881][ T555] [20443.253998][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [20443.253998][ T555] ipv6_add_dev+0x3b9/0x11c0 [20443.253998][ T555] ipv6_find_idev+0x102/0x170 [20443.253998][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [20443.253998][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [20443.253998][ T555] netlink_rcv_skb+0x130/0x360 [20443.253998][ T555] netlink_unicast+0x449/0x710 [20443.253998][ T555] netlink_sendmsg+0x723/0xbe0 [20443.253998][ T555] ____sys_sendmsg+0x7b2/0xa10 [20443.253998][ T555] ___sys_sendmsg+0xee/0x170 [20443.253998][ T555] __sys_sendmsg+0xcd/0x170 [20443.253998][ T555] do_syscall_64+0xc6/0x1e0 [20443.253998][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20443.253998][ T555] [20443.255687][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [20443.255687][ T555] neigh_parms_alloc+0x1e5/0x510 [20443.255687][ T555] ipv6_add_dev+0x2fd/0x11c0 [20443.255687][ T555] ipv6_find_idev+0x102/0x170 [20443.255687][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [20443.255687][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [20443.255687][ T555] netlink_rcv_skb+0x130/0x360 [20443.255687][ T555] netlink_unicast+0x449/0x710 [20443.255687][ T555] netlink_sendmsg+0x723/0xbe0 [20443.255687][ T555] ____sys_sendmsg+0x7b2/0xa10 [20443.255687][ T555] ___sys_sendmsg+0xee/0x170 [20443.255687][ T555] __sys_sendmsg+0xcd/0x170 [20443.255687][ T555] do_syscall_64+0xc6/0x1e0 [20443.255687][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20443.255687][ T555] [20453.292509][ T555] unregister_netdevice: waiting for veth3.111 to become free. Usage count = 7 [20453.293008][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [20453.293008][ T555] netdev_get_by_index+0x5e/0x80 [20453.293008][ T555] fib6_nh_init+0x3d8/0x15b0 [20453.293008][ T555] ip6_route_info_create+0xf18/0x17d0 [20453.293008][ T555] addrconf_f6i_alloc+0x265/0x560 [20453.293008][ T555] __ipv6_dev_ac_inc+0x25f/0xb10 [20453.293008][ T555] addrconf_join_anycast+0x1c0/0x220 [20453.293008][ T555] __ipv6_ifa_notify+0x6b3/0xaf0 [20453.293008][ T555] addrconf_dad_completed+0x12b/0xe20 [20453.293008][ T555] addrconf_dad_work+0x38c/0xab0 [20453.293008][ T555] process_one_work+0x84d/0x18a0 [20453.293008][ T555] worker_thread+0x587/0xd30 [20453.293008][ T555] kthread+0x28a/0x350 [20453.293008][ T555] ret_from_fork+0x31/0x70 [20453.293008][ T555] ret_from_fork_asm+0x1a/0x30 [20453.293008][ T555] [20453.295024][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [20453.295024][ T555] netdev_get_by_index+0x5e/0x80 [20453.295024][ T555] fib6_nh_init+0x3d8/0x15b0 [20453.295024][ T555] ip6_route_info_create+0xf18/0x17d0 [20453.295024][ T555] ip6_route_add+0x1c/0x140 [20453.295024][ T555] addrconf_prefix_route+0x2a6/0x430 [20453.295024][ T555] inet6_addr_add+0x4f8/0xa40 [20453.295024][ T555] inet6_rtm_newaddr+0x560/0x6b0 [20453.295024][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [20453.295024][ T555] netlink_rcv_skb+0x130/0x360 [20453.295024][ T555] netlink_unicast+0x449/0x710 [20453.295024][ T555] netlink_sendmsg+0x723/0xbe0 [20453.295024][ T555] ____sys_sendmsg+0x7b2/0xa10 [20453.295024][ T555] ___sys_sendmsg+0xee/0x170 [20453.295024][ T555] __sys_sendmsg+0xcd/0x170 [20453.295024][ T555] do_syscall_64+0xc6/0x1e0 [20453.295024][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20453.295024][ T555] [20453.297745][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [20453.297745][ T555] netdev_get_by_index+0x5e/0x80 [20453.297745][ T555] fib6_nh_init+0x3d8/0x15b0 [20453.297745][ T555] ip6_route_info_create+0xf18/0x17d0 [20453.297745][ T555] addrconf_f6i_alloc+0x315/0x560 [20453.297745][ T555] ipv6_add_addr+0x411/0x2000 [20453.297745][ T555] inet6_addr_add+0x30e/0xa40 [20453.297745][ T555] inet6_rtm_newaddr+0x560/0x6b0 [20453.297745][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [20453.297745][ T555] netlink_rcv_skb+0x130/0x360 [20453.297745][ T555] netlink_unicast+0x449/0x710 [20453.297745][ T555] netlink_sendmsg+0x723/0xbe0 [20453.297745][ T555] ____sys_sendmsg+0x7b2/0xa10 [20453.297745][ T555] ___sys_sendmsg+0xee/0x170 [20453.297745][ T555] __sys_sendmsg+0xcd/0x170 [20453.297745][ T555] do_syscall_64+0xc6/0x1e0 [20453.297745][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20453.297745][ T555] [20453.299982][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [20453.299982][ T555] netdev_get_by_index+0x5e/0x80 [20453.299982][ T555] fib6_nh_init+0x3d8/0x15b0 [20453.299982][ T555] ip6_route_info_create+0xf18/0x17d0 [20453.299982][ T555] ip6_route_add+0x1c/0x140 [20453.299982][ T555] addrconf_add_mroute+0x1ac/0x2c0 [20453.299982][ T555] addrconf_add_dev+0xe2/0x170 [20453.299982][ T555] inet6_addr_add+0x12f/0xa40 [20453.299982][ T555] inet6_rtm_newaddr+0x560/0x6b0 [20453.299982][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [20453.299982][ T555] netlink_rcv_skb+0x130/0x360 [20453.299982][ T555] netlink_unicast+0x449/0x710 [20453.299982][ T555] netlink_sendmsg+0x723/0xbe0 [20453.299982][ T555] ____sys_sendmsg+0x7b2/0xa10 [20453.299982][ T555] ___sys_sendmsg+0xee/0x170 [20453.299982][ T555] __sys_sendmsg+0xcd/0x170 [20453.299982][ T555] do_syscall_64+0xc6/0x1e0 [20453.299982][ T555] [20453.302097][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [20453.302097][ T555] ipv6_add_dev+0x3b9/0x11c0 [20453.302097][ T555] ipv6_find_idev+0x102/0x170 [20453.302097][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [20453.302097][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [20453.302097][ T555] netlink_rcv_skb+0x130/0x360 [20453.302097][ T555] netlink_unicast+0x449/0x710 [20453.302097][ T555] netlink_sendmsg+0x723/0xbe0 [20453.302097][ T555] ____sys_sendmsg+0x7b2/0xa10 [20453.302097][ T555] ___sys_sendmsg+0xee/0x170 [20453.302097][ T555] __sys_sendmsg+0xcd/0x170 [20453.302097][ T555] do_syscall_64+0xc6/0x1e0 [20453.302097][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20453.302097][ T555] [20453.303770][ T555] ref_tracker: veth3.111@ffff888005dc95d0 has 1/6 users at [20453.303770][ T555] neigh_parms_alloc+0x1e5/0x510 [20453.303770][ T555] ipv6_add_dev+0x2fd/0x11c0 [20453.303770][ T555] ipv6_find_idev+0x102/0x170 [20453.303770][ T555] inet6_rtm_newaddr+0x37c/0x6b0 [20453.303770][ T555] rtnetlink_rcv_msg+0x2fb/0xbf0 [20453.303770][ T555] netlink_rcv_skb+0x130/0x360 [20453.303770][ T555] netlink_unicast+0x449/0x710 [20453.303770][ T555] netlink_sendmsg+0x723/0xbe0 [20453.303770][ T555] ____sys_sendmsg+0x7b2/0xa10 [20453.303770][ T555] ___sys_sendmsg+0xee/0x170 [20453.303770][ T555] __sys_sendmsg+0xcd/0x170 [20453.303770][ T555] do_syscall_64+0xc6/0x1e0 [20453.303770][ T555] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20453.303770][ T555] HARD STOP (10000) WAIT TIMEOUT stderr